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1 | /**************************************************************************** |
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1 | /**************************************************************************** | |
2 | ** |
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2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
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3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
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6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE:BSD$ |
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9 | ** $QT_BEGIN_LICENSE:BSD$ | |
10 | ** You may use this file under the terms of the BSD license as follows: |
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10 | ** You may use this file under the terms of the BSD license as follows: | |
11 | ** |
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11 | ** | |
12 | ** "Redistribution and use in source and binary forms, with or without |
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12 | ** "Redistribution and use in source and binary forms, with or without | |
13 | ** modification, are permitted provided that the following conditions are |
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13 | ** modification, are permitted provided that the following conditions are | |
14 | ** met: |
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14 | ** met: | |
15 | ** * Redistributions of source code must retain the above copyright |
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15 | ** * Redistributions of source code must retain the above copyright | |
16 | ** notice, this list of conditions and the following disclaimer. |
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16 | ** notice, this list of conditions and the following disclaimer. | |
17 | ** * Redistributions in binary form must reproduce the above copyright |
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17 | ** * Redistributions in binary form must reproduce the above copyright | |
18 | ** notice, this list of conditions and the following disclaimer in |
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18 | ** notice, this list of conditions and the following disclaimer in | |
19 | ** the documentation and/or other materials provided with the |
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19 | ** the documentation and/or other materials provided with the | |
20 | ** distribution. |
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20 | ** distribution. | |
21 | ** * Neither the name of Digia nor the names of its contributors |
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21 | ** * Neither the name of Digia nor the names of its contributors | |
22 | ** may be used to endorse or promote products derived from this |
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22 | ** may be used to endorse or promote products derived from this | |
23 | ** software without specific prior written permission. |
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23 | ** software without specific prior written permission. | |
24 | ** |
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24 | ** | |
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
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35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | |
36 | ** $QT_END_LICENSE$ |
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36 | ** $QT_END_LICENSE$ | |
37 | ** |
|
37 | ** | |
38 | ****************************************************************************/ |
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38 | ****************************************************************************/ | |
39 |
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39 | |||
40 | #include "themewidget.h" |
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40 | #include "themewidget.h" | |
41 |
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41 | |||
42 | #include <QChartView> |
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42 | #include <QChartView> | |
43 | #include <QPieSeries> |
|
43 | #include <QPieSeries> | |
44 | #include <QPieSlice> |
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44 | #include <QPieSlice> | |
45 | #include <QBarSeries> |
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45 | #include <QBarSeries> | |
46 | #include <QPercentBarSeries> |
|
46 | #include <QPercentBarSeries> | |
47 | #include <QStackedBarSeries> |
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47 | #include <QStackedBarSeries> | |
48 | #include <QBarSet> |
|
48 | #include <QBarSet> | |
49 | #include <QLineSeries> |
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49 | #include <QLineSeries> | |
50 | #include <QSplineSeries> |
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50 | #include <QSplineSeries> | |
51 | #include <QScatterSeries> |
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51 | #include <QScatterSeries> | |
52 | #include <QAreaSeries> |
|
52 | #include <QAreaSeries> | |
53 | #include <QGridLayout> |
|
53 | #include <QGridLayout> | |
54 | #include <QFormLayout> |
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54 | #include <QFormLayout> | |
55 | #include <QComboBox> |
|
55 | #include <QComboBox> | |
56 | #include <QSpinBox> |
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56 | #include <QSpinBox> | |
57 | #include <QCheckBox> |
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57 | #include <QCheckBox> | |
58 | #include <QGroupBox> |
|
58 | #include <QGroupBox> | |
59 | #include <QLabel> |
|
59 | #include <QLabel> | |
60 | #include <QTime> |
|
60 | #include <QTime> | |
61 |
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61 | |||
62 | ThemeWidget::ThemeWidget(QWidget* parent) : |
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62 | ThemeWidget::ThemeWidget(QWidget* parent) : | |
63 | QWidget(parent), |
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63 | QWidget(parent), | |
64 | m_listCount(3), |
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64 | m_listCount(3), | |
65 | m_valueMax(100), |
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65 | m_valueMax(100), | |
66 | m_valueCount(11), |
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66 | m_valueCount(11), | |
67 | m_dataTable(generateRandomData(m_listCount,m_valueMax,m_valueCount)), |
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67 | m_dataTable(generateRandomData(m_listCount,m_valueMax,m_valueCount)), | |
68 | m_themeComboBox(createThemeBox()), |
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68 | m_themeComboBox(createThemeBox()), | |
69 | m_antialiasCheckBox(new QCheckBox("Anti aliasing")), |
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69 | m_antialiasCheckBox(new QCheckBox("Anti aliasing")), | |
70 | m_animatedComboBox(createAnimationBox()) |
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70 | m_animatedComboBox(createAnimationBox()) | |
71 | { |
|
71 | { | |
72 |
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72 | |||
73 | connectSignals(); |
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73 | connectSignals(); | |
74 | // create layout |
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74 | // create layout | |
75 | QGridLayout* baseLayout = new QGridLayout(); |
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75 | QGridLayout* baseLayout = new QGridLayout(); | |
76 | QHBoxLayout *settingsLayout = new QHBoxLayout(); |
|
76 | QHBoxLayout *settingsLayout = new QHBoxLayout(); | |
77 | settingsLayout->addWidget(new QLabel("Theme:")); |
|
77 | settingsLayout->addWidget(new QLabel("Theme:")); | |
78 | settingsLayout->addWidget(m_themeComboBox); |
|
78 | settingsLayout->addWidget(m_themeComboBox); | |
79 | settingsLayout->addWidget(new QLabel("Animation:")); |
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79 | settingsLayout->addWidget(new QLabel("Animation:")); | |
80 | settingsLayout->addWidget(m_animatedComboBox); |
|
80 | settingsLayout->addWidget(m_animatedComboBox); | |
81 | settingsLayout->addWidget(m_antialiasCheckBox); |
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81 | settingsLayout->addWidget(m_antialiasCheckBox); | |
82 | settingsLayout->addStretch(); |
|
82 | settingsLayout->addStretch(); | |
83 | baseLayout->addLayout(settingsLayout, 0, 0, 1, 3); |
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83 | baseLayout->addLayout(settingsLayout, 0, 0, 1, 3); | |
84 |
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84 | |||
85 | //create charts |
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85 | //create charts | |
86 |
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86 | |||
87 | QChartView *chartView; |
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87 | QChartView *chartView; | |
88 |
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88 | |||
89 | chartView = new QChartView(createAreaChart()); |
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89 | chartView = new QChartView(createAreaChart()); | |
90 | baseLayout->addWidget(chartView, 1, 0); |
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90 | baseLayout->addWidget(chartView, 1, 0); | |
91 | m_charts << chartView; |
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91 | m_charts << chartView; | |
92 |
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92 | |||
93 | chartView = new QChartView(createBarChart(m_valueCount)); |
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93 | chartView = new QChartView(createBarChart(m_valueCount)); | |
94 | baseLayout->addWidget(chartView, 1, 1); |
|
94 | baseLayout->addWidget(chartView, 1, 1); | |
95 | m_charts << chartView; |
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95 | m_charts << chartView; | |
96 |
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96 | |||
97 | chartView = new QChartView(createLineChart()); |
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97 | chartView = new QChartView(createLineChart()); | |
98 | baseLayout->addWidget(chartView, 1, 2); |
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98 | baseLayout->addWidget(chartView, 1, 2); | |
99 | m_charts << chartView; |
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99 | m_charts << chartView; | |
100 |
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100 | |||
101 | chartView = new QChartView(createPieChart()); |
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101 | chartView = new QChartView(createPieChart()); | |
102 | chartView->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); // funny things happen if the pie slice labels no not fit the screen... |
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102 | chartView->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); // funny things happen if the pie slice labels no not fit the screen... | |
103 | baseLayout->addWidget(chartView, 2, 0); |
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103 | baseLayout->addWidget(chartView, 2, 0); | |
104 | m_charts << chartView; |
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104 | m_charts << chartView; | |
105 |
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105 | |||
106 | chartView = new QChartView(createSplineChart()); |
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106 | chartView = new QChartView(createSplineChart()); | |
107 | baseLayout->addWidget(chartView, 2, 1); |
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107 | baseLayout->addWidget(chartView, 2, 1); | |
108 | m_charts << chartView; |
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108 | m_charts << chartView; | |
109 |
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109 | |||
110 | chartView = new QChartView(createScatterChart()); |
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110 | chartView = new QChartView(createScatterChart()); | |
111 | baseLayout->addWidget(chartView, 2, 2); |
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111 | baseLayout->addWidget(chartView, 2, 2); | |
112 | m_charts << chartView; |
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112 | m_charts << chartView; | |
113 |
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113 | |||
114 | setLayout(baseLayout); |
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114 | setLayout(baseLayout); | |
115 | } |
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115 | } | |
116 |
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116 | |||
117 | ThemeWidget::~ThemeWidget() |
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117 | ThemeWidget::~ThemeWidget() | |
118 | { |
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118 | { | |
119 | } |
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119 | } | |
120 |
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120 | |||
121 | void ThemeWidget::connectSignals() |
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121 | void ThemeWidget::connectSignals() | |
122 | { |
|
122 | { | |
123 | connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updateUI())); |
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123 | connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updateUI())); | |
124 | connect(m_antialiasCheckBox, SIGNAL(toggled(bool)), this, SLOT(updateUI())); |
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124 | connect(m_antialiasCheckBox, SIGNAL(toggled(bool)), this, SLOT(updateUI())); | |
125 | connect(m_animatedComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updateUI())); |
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125 | connect(m_animatedComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(updateUI())); | |
126 | } |
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126 | } | |
127 |
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127 | |||
128 | DataTable ThemeWidget::generateRandomData(int listCount,int valueMax,int valueCount) const |
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128 | DataTable ThemeWidget::generateRandomData(int listCount,int valueMax,int valueCount) const | |
129 | { |
|
129 | { | |
130 | DataTable dataTable; |
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130 | DataTable dataTable; | |
131 |
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131 | |||
132 | // set seed for random stuff |
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132 | // set seed for random stuff | |
133 | qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); |
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133 | qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); | |
134 |
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134 | |||
135 | // generate random data |
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135 | // generate random data | |
136 | for (int i(0); i < listCount; i++) { |
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136 | for (int i(0); i < listCount; i++) { | |
137 | DataList dataList; |
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137 | DataList dataList; | |
138 | for (int j(0); j < valueCount; j++) { |
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138 | for (int j(0); j < valueCount; j++) { | |
139 | QPointF value(j + (qreal) rand() / (qreal) RAND_MAX, qrand() % valueMax); |
|
139 | QPointF value(j + (qreal) rand() / (qreal) RAND_MAX, qrand() % valueMax); | |
140 | QString label = "Item " + QString::number(i) + ":" + QString::number(j); |
|
140 | QString label = "Item " + QString::number(i) + ":" + QString::number(j); | |
141 | dataList << Data(value, label); |
|
141 | dataList << Data(value, label); | |
142 | } |
|
142 | } | |
143 | dataTable << dataList; |
|
143 | dataTable << dataList; | |
144 | } |
|
144 | } | |
145 |
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145 | |||
146 | return dataTable; |
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146 | return dataTable; | |
147 | } |
|
147 | } | |
148 |
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148 | |||
149 | QComboBox* ThemeWidget::createThemeBox() const |
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149 | QComboBox* ThemeWidget::createThemeBox() const | |
150 | { |
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150 | { | |
151 | // settings layout |
|
151 | // settings layout | |
152 | QComboBox* themeComboBox = new QComboBox(); |
|
152 | QComboBox* themeComboBox = new QComboBox(); | |
153 | themeComboBox->addItem("Default", QChart::ChartThemeDefault); |
|
153 | themeComboBox->addItem("Default", QChart::ChartThemeDefault); | |
154 | themeComboBox->addItem("Light", QChart::ChartThemeLight); |
|
154 | themeComboBox->addItem("Light", QChart::ChartThemeLight); | |
155 | themeComboBox->addItem("Blue Cerulean", QChart::ChartThemeBlueCerulean); |
|
155 | themeComboBox->addItem("Blue Cerulean", QChart::ChartThemeBlueCerulean); | |
156 | themeComboBox->addItem("Dark", QChart::ChartThemeDark); |
|
156 | themeComboBox->addItem("Dark", QChart::ChartThemeDark); | |
157 | themeComboBox->addItem("Brown Sand", QChart::ChartThemeBrownSand); |
|
157 | themeComboBox->addItem("Brown Sand", QChart::ChartThemeBrownSand); | |
158 | themeComboBox->addItem("Blue NCS", QChart::ChartThemeBlueNcs); |
|
158 | themeComboBox->addItem("Blue NCS", QChart::ChartThemeBlueNcs); | |
159 | themeComboBox->addItem("High Contrast", QChart::ChartThemeHighContrast); |
|
159 | themeComboBox->addItem("High Contrast", QChart::ChartThemeHighContrast); | |
160 | themeComboBox->addItem("Blue Icy", QChart::ChartThemeBlueIcy); |
|
160 | themeComboBox->addItem("Blue Icy", QChart::ChartThemeBlueIcy); | |
161 | return themeComboBox; |
|
161 | return themeComboBox; | |
162 | } |
|
162 | } | |
163 |
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163 | |||
164 | QComboBox* ThemeWidget::createAnimationBox() const |
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164 | QComboBox* ThemeWidget::createAnimationBox() const | |
165 | { |
|
165 | { | |
166 | // settings layout |
|
166 | // settings layout | |
167 | QComboBox* animationComboBox = new QComboBox(); |
|
167 | QComboBox* animationComboBox = new QComboBox(); | |
168 | animationComboBox->addItem("No Animations", QChart::NoAnimation); |
|
168 | animationComboBox->addItem("No Animations", QChart::NoAnimation); | |
169 | animationComboBox->addItem("GridAxis Animations", QChart::GridAxisAnimations); |
|
169 | animationComboBox->addItem("GridAxis Animations", QChart::GridAxisAnimations); | |
170 | animationComboBox->addItem("Series Animations", QChart::SeriesAnimations); |
|
170 | animationComboBox->addItem("Series Animations", QChart::SeriesAnimations); | |
171 | animationComboBox->addItem("All Animations", QChart::AllAnimations); |
|
171 | animationComboBox->addItem("All Animations", QChart::AllAnimations); | |
172 | return animationComboBox; |
|
172 | return animationComboBox; | |
173 | } |
|
173 | } | |
174 |
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174 | |||
175 | QChart* ThemeWidget::createAreaChart() const |
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175 | QChart* ThemeWidget::createAreaChart() const | |
176 | { |
|
176 | { | |
177 | // area chart |
|
177 | // area chart | |
178 | QChart *chart = new QChart(); |
|
178 | QChart *chart = new QChart(); | |
179 | chart->setTitle("Area chart"); |
|
179 | chart->setTitle("Area chart"); | |
180 | { |
|
180 | { | |
181 | QString name("Series "); |
|
181 | QString name("Series "); | |
182 | int nameIndex = 0; |
|
182 | int nameIndex = 0; | |
183 | for (int i(0); i < m_dataTable.count(); i++) { |
|
183 | for (int i(0); i < m_dataTable.count(); i++) { | |
184 | QLineSeries *series1 = new QLineSeries(chart); |
|
184 | QLineSeries *series1 = new QLineSeries(chart); | |
185 | QLineSeries *series2 = new QLineSeries(chart); |
|
185 | QLineSeries *series2 = new QLineSeries(chart); | |
186 | foreach (Data data, m_dataTable[i]) { |
|
186 | foreach (Data data, m_dataTable[i]) { | |
187 |
series1->a |
|
187 | series1->append(data.first); | |
188 |
series2->a |
|
188 | series2->append(QPointF(data.first.x(), 0.0)); | |
189 | } |
|
189 | } | |
190 | QAreaSeries *area = new QAreaSeries(series1, series2); |
|
190 | QAreaSeries *area = new QAreaSeries(series1, series2); | |
191 | area->setName(name + QString::number(nameIndex)); |
|
191 | area->setName(name + QString::number(nameIndex)); | |
192 | nameIndex++; |
|
192 | nameIndex++; | |
193 | chart->addSeries(area); |
|
193 | chart->addSeries(area); | |
194 | } |
|
194 | } | |
195 | } |
|
195 | } | |
196 | return chart; |
|
196 | return chart; | |
197 | } |
|
197 | } | |
198 |
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198 | |||
199 | QChart* ThemeWidget::createBarChart(int valueCount) const |
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199 | QChart* ThemeWidget::createBarChart(int valueCount) const | |
200 | { |
|
200 | { | |
201 | // bar chart |
|
201 | // bar chart | |
202 | QChart* chart = new QChart(); |
|
202 | QChart* chart = new QChart(); | |
203 | chart->setTitle("Bar chart"); |
|
203 | chart->setTitle("Bar chart"); | |
204 | { |
|
204 | { | |
205 | QBarCategories categories; |
|
205 | QBarCategories categories; | |
206 | // TODO: categories |
|
206 | // TODO: categories | |
207 | for (int i(0); i < valueCount; i++) |
|
207 | for (int i(0); i < valueCount; i++) | |
208 | categories << QString::number(i); |
|
208 | categories << QString::number(i); | |
209 | // QBarSeries* series = new QBarSeries(categories, chart); |
|
209 | // QBarSeries* series = new QBarSeries(categories, chart); | |
210 | // QPercentBarSeries* series = new QPercentBarSeries(categories, chart); |
|
210 | // QPercentBarSeries* series = new QPercentBarSeries(categories, chart); | |
211 | QStackedBarSeries* series = new QStackedBarSeries(categories, chart); |
|
211 | QStackedBarSeries* series = new QStackedBarSeries(categories, chart); | |
212 | for (int i(0); i < m_dataTable.count(); i++) { |
|
212 | for (int i(0); i < m_dataTable.count(); i++) { | |
213 | QBarSet *set = new QBarSet("Set" + QString::number(i)); |
|
213 | QBarSet *set = new QBarSet("Set" + QString::number(i)); | |
214 | foreach (Data data, m_dataTable[i]) |
|
214 | foreach (Data data, m_dataTable[i]) | |
215 | *set << data.first.y(); |
|
215 | *set << data.first.y(); | |
216 | series->appendBarSet(set); |
|
216 | series->appendBarSet(set); | |
217 | } |
|
217 | } | |
218 | chart->addSeries(series); |
|
218 | chart->addSeries(series); | |
219 | } |
|
219 | } | |
220 | return chart; |
|
220 | return chart; | |
221 | } |
|
221 | } | |
222 |
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222 | |||
223 | QChart* ThemeWidget::createLineChart() const |
|
223 | QChart* ThemeWidget::createLineChart() const | |
224 | { |
|
224 | { | |
225 | // line chart |
|
225 | // line chart | |
226 | QChart* chart = new QChart(); |
|
226 | QChart* chart = new QChart(); | |
227 | chart->setTitle("Line chart"); |
|
227 | chart->setTitle("Line chart"); | |
228 | QString name("Series "); |
|
228 | QString name("Series "); | |
229 | int nameIndex = 0; |
|
229 | int nameIndex = 0; | |
230 | foreach (DataList list, m_dataTable) { |
|
230 | foreach (DataList list, m_dataTable) { | |
231 | QLineSeries *series = new QLineSeries(chart); |
|
231 | QLineSeries *series = new QLineSeries(chart); | |
232 | foreach (Data data, list) |
|
232 | foreach (Data data, list) | |
233 |
series->a |
|
233 | series->append(data.first); | |
234 | series->setName(name + QString::number(nameIndex)); |
|
234 | series->setName(name + QString::number(nameIndex)); | |
235 | nameIndex++; |
|
235 | nameIndex++; | |
236 | chart->addSeries(series); |
|
236 | chart->addSeries(series); | |
237 | } |
|
237 | } | |
238 | return chart; |
|
238 | return chart; | |
239 | } |
|
239 | } | |
240 |
|
240 | |||
241 | QChart* ThemeWidget::createPieChart() const |
|
241 | QChart* ThemeWidget::createPieChart() const | |
242 | { |
|
242 | { | |
243 | // pie chart |
|
243 | // pie chart | |
244 | QChart* chart = new QChart(); |
|
244 | QChart* chart = new QChart(); | |
245 | chart->setTitle("Pie chart"); |
|
245 | chart->setTitle("Pie chart"); | |
246 | qreal pieSize = 1.0 / m_dataTable.count(); |
|
246 | qreal pieSize = 1.0 / m_dataTable.count(); | |
247 | for (int i = 0; i < m_dataTable.count(); i++) { |
|
247 | for (int i = 0; i < m_dataTable.count(); i++) { | |
248 | QPieSeries *series = new QPieSeries(chart); |
|
248 | QPieSeries *series = new QPieSeries(chart); | |
249 | foreach (Data data, m_dataTable[i]) { |
|
249 | foreach (Data data, m_dataTable[i]) { | |
250 |
QPieSlice *slice = series->a |
|
250 | QPieSlice *slice = series->append(data.first.y(), data.second); | |
251 | if (data == m_dataTable[i].first()) { |
|
251 | if (data == m_dataTable[i].first()) { | |
252 | slice->setLabelVisible(); |
|
252 | slice->setLabelVisible(); | |
253 | slice->setExploded(); |
|
253 | slice->setExploded(); | |
254 | } |
|
254 | } | |
255 | } |
|
255 | } | |
256 | qreal hPos = (pieSize / 2) + (i / (qreal) m_dataTable.count()); |
|
256 | qreal hPos = (pieSize / 2) + (i / (qreal) m_dataTable.count()); | |
257 | series->setPieSize(pieSize); |
|
257 | series->setPieSize(pieSize); | |
258 | series->setPiePosition(hPos, 0.5); |
|
258 | series->setPiePosition(hPos, 0.5); | |
259 | chart->addSeries(series); |
|
259 | chart->addSeries(series); | |
260 | } |
|
260 | } | |
261 |
|
261 | |||
262 | return chart; |
|
262 | return chart; | |
263 | } |
|
263 | } | |
264 |
|
264 | |||
265 | QChart* ThemeWidget::createSplineChart() const |
|
265 | QChart* ThemeWidget::createSplineChart() const | |
266 | { // spine chart |
|
266 | { // spine chart | |
267 | QChart* chart = new QChart(); |
|
267 | QChart* chart = new QChart(); | |
268 | chart->setTitle("Spline chart"); |
|
268 | chart->setTitle("Spline chart"); | |
269 | QString name("Series "); |
|
269 | QString name("Series "); | |
270 | int nameIndex = 0; |
|
270 | int nameIndex = 0; | |
271 | foreach (DataList list, m_dataTable) { |
|
271 | foreach (DataList list, m_dataTable) { | |
272 | QSplineSeries *series = new QSplineSeries(chart); |
|
272 | QSplineSeries *series = new QSplineSeries(chart); | |
273 | foreach (Data data, list) |
|
273 | foreach (Data data, list) | |
274 |
series->a |
|
274 | series->append(data.first); | |
275 | series->setName(name + QString::number(nameIndex)); |
|
275 | series->setName(name + QString::number(nameIndex)); | |
276 | nameIndex++; |
|
276 | nameIndex++; | |
277 | chart->addSeries(series); |
|
277 | chart->addSeries(series); | |
278 | } |
|
278 | } | |
279 | return chart; |
|
279 | return chart; | |
280 | } |
|
280 | } | |
281 |
|
281 | |||
282 | QChart* ThemeWidget::createScatterChart() const |
|
282 | QChart* ThemeWidget::createScatterChart() const | |
283 | { // scatter chart |
|
283 | { // scatter chart | |
284 | QChart* chart = new QChart(); |
|
284 | QChart* chart = new QChart(); | |
285 | chart->setTitle("Scatter chart"); |
|
285 | chart->setTitle("Scatter chart"); | |
286 | QString name("Series "); |
|
286 | QString name("Series "); | |
287 | int nameIndex = 0; |
|
287 | int nameIndex = 0; | |
288 | foreach (DataList list, m_dataTable) { |
|
288 | foreach (DataList list, m_dataTable) { | |
289 | QScatterSeries *series = new QScatterSeries(chart); |
|
289 | QScatterSeries *series = new QScatterSeries(chart); | |
290 | foreach (Data data, list) |
|
290 | foreach (Data data, list) | |
291 |
series->a |
|
291 | series->append(data.first); | |
292 | series->setName(name + QString::number(nameIndex)); |
|
292 | series->setName(name + QString::number(nameIndex)); | |
293 | nameIndex++; |
|
293 | nameIndex++; | |
294 | chart->addSeries(series); |
|
294 | chart->addSeries(series); | |
295 | } |
|
295 | } | |
296 | return chart; |
|
296 | return chart; | |
297 | } |
|
297 | } | |
298 |
|
298 | |||
299 | void ThemeWidget::updateUI() |
|
299 | void ThemeWidget::updateUI() | |
300 | { |
|
300 | { | |
301 | QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt(); |
|
301 | QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt(); | |
302 |
|
302 | |||
303 | if (m_charts.at(0)->chart()->theme() != theme) { |
|
303 | if (m_charts.at(0)->chart()->theme() != theme) { | |
304 | foreach (QChartView *chartView, m_charts) |
|
304 | foreach (QChartView *chartView, m_charts) | |
305 | chartView->chart()->setTheme(theme); |
|
305 | chartView->chart()->setTheme(theme); | |
306 |
|
306 | |||
307 | QPalette pal = window()->palette(); |
|
307 | QPalette pal = window()->palette(); | |
308 | if (theme == QChart::ChartThemeLight) { |
|
308 | if (theme == QChart::ChartThemeLight) { | |
309 | pal.setColor(QPalette::Window, QRgb(0xf0f0f0)); |
|
309 | pal.setColor(QPalette::Window, QRgb(0xf0f0f0)); | |
310 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); |
|
310 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); | |
311 | } else if (theme == QChart::ChartThemeDark) { |
|
311 | } else if (theme == QChart::ChartThemeDark) { | |
312 | pal.setColor(QPalette::Window, QRgb(0x121218)); |
|
312 | pal.setColor(QPalette::Window, QRgb(0x121218)); | |
313 | pal.setColor(QPalette::WindowText, QRgb(0xd6d6d6)); |
|
313 | pal.setColor(QPalette::WindowText, QRgb(0xd6d6d6)); | |
314 | } else if (theme == QChart::ChartThemeBlueCerulean) { |
|
314 | } else if (theme == QChart::ChartThemeBlueCerulean) { | |
315 | pal.setColor(QPalette::Window, QRgb(0x40434a)); |
|
315 | pal.setColor(QPalette::Window, QRgb(0x40434a)); | |
316 | pal.setColor(QPalette::WindowText, QRgb(0xd6d6d6)); |
|
316 | pal.setColor(QPalette::WindowText, QRgb(0xd6d6d6)); | |
317 | } else if (theme == QChart::ChartThemeBrownSand) { |
|
317 | } else if (theme == QChart::ChartThemeBrownSand) { | |
318 | pal.setColor(QPalette::Window, QRgb(0x9e8965)); |
|
318 | pal.setColor(QPalette::Window, QRgb(0x9e8965)); | |
319 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); |
|
319 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); | |
320 | } else if (theme == QChart::ChartThemeBlueNcs) { |
|
320 | } else if (theme == QChart::ChartThemeBlueNcs) { | |
321 | pal.setColor(QPalette::Window, QRgb(0x018bba)); |
|
321 | pal.setColor(QPalette::Window, QRgb(0x018bba)); | |
322 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); |
|
322 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); | |
323 | } else if (theme == QChart::ChartThemeHighContrast) { |
|
323 | } else if (theme == QChart::ChartThemeHighContrast) { | |
324 | pal.setColor(QPalette::Window, QRgb(0xffab03)); |
|
324 | pal.setColor(QPalette::Window, QRgb(0xffab03)); | |
325 | pal.setColor(QPalette::WindowText, QRgb(0x181818)); |
|
325 | pal.setColor(QPalette::WindowText, QRgb(0x181818)); | |
326 | } else if (theme == QChart::ChartThemeBlueIcy) { |
|
326 | } else if (theme == QChart::ChartThemeBlueIcy) { | |
327 | pal.setColor(QPalette::Window, QRgb(0xcee7f0)); |
|
327 | pal.setColor(QPalette::Window, QRgb(0xcee7f0)); | |
328 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); |
|
328 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); | |
329 | } else { |
|
329 | } else { | |
330 | pal.setColor(QPalette::Window, QRgb(0xf0f0f0)); |
|
330 | pal.setColor(QPalette::Window, QRgb(0xf0f0f0)); | |
331 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); |
|
331 | pal.setColor(QPalette::WindowText, QRgb(0x404044)); | |
332 | } |
|
332 | } | |
333 | window()->setPalette(pal); |
|
333 | window()->setPalette(pal); | |
334 | } |
|
334 | } | |
335 |
|
335 | |||
336 | bool checked = m_antialiasCheckBox->isChecked(); |
|
336 | bool checked = m_antialiasCheckBox->isChecked(); | |
337 | foreach (QChartView *chart, m_charts) |
|
337 | foreach (QChartView *chart, m_charts) | |
338 | chart->setRenderHint(QPainter::Antialiasing, checked); |
|
338 | chart->setRenderHint(QPainter::Antialiasing, checked); | |
339 |
|
339 | |||
340 | QChart::AnimationOptions options(m_animatedComboBox->itemData(m_animatedComboBox->currentIndex()).toInt()); |
|
340 | QChart::AnimationOptions options(m_animatedComboBox->itemData(m_animatedComboBox->currentIndex()).toInt()); | |
341 | if (m_charts.at(0)->chart()->animationOptions() != options) { |
|
341 | if (m_charts.at(0)->chart()->animationOptions() != options) { | |
342 | foreach (QChartView *chartView, m_charts) |
|
342 | foreach (QChartView *chartView, m_charts) | |
343 | chartView->chart()->setAnimationOptions(options); |
|
343 | chartView->chart()->setAnimationOptions(options); | |
344 | } |
|
344 | } | |
345 | } |
|
345 | } | |
346 |
|
346 |
@@ -1,83 +1,83 | |||||
1 | #include <QtGui/QApplication> |
|
1 | #include <QtGui/QApplication> | |
2 | #include <QMainWindow> |
|
2 | #include <QMainWindow> | |
3 | #include <qchartglobal.h> |
|
3 | #include <qchartglobal.h> | |
4 | #include <qchartview.h> |
|
4 | #include <qchartview.h> | |
5 | #include <qlineseries.h> |
|
5 | #include <qlineseries.h> | |
6 | #include <qscatterseries.h> |
|
6 | #include <qscatterseries.h> | |
7 | #include <qbarseries.h> |
|
7 | #include <qbarseries.h> | |
8 | #include <qbarset.h> |
|
8 | #include <qbarset.h> | |
9 | #include <qpieseries.h> |
|
9 | #include <qpieseries.h> | |
10 | #include <QStringList> |
|
10 | #include <QStringList> | |
11 |
|
11 | |||
12 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
12 | QTCOMMERCIALCHART_USE_NAMESPACE | |
13 |
|
13 | |||
14 | int main(int argc, char *argv[]) |
|
14 | int main(int argc, char *argv[]) | |
15 | { |
|
15 | { | |
16 | QApplication a(argc, argv); |
|
16 | QApplication a(argc, argv); | |
17 |
|
17 | |||
18 | //! [1] |
|
18 | //! [1] | |
19 | // Create chart view |
|
19 | // Create chart view | |
20 | QChartView *chartView = new QChartView(); |
|
20 | QChartView *chartView = new QChartView(); | |
21 | chartView->setRenderHint(QPainter::Antialiasing); |
|
21 | chartView->setRenderHint(QPainter::Antialiasing); | |
22 | chartView->setChartTitle("Simple Line Chart"); |
|
22 | chartView->setChartTitle("Simple Line Chart"); | |
23 | // Add series to the chart |
|
23 | // Add series to the chart | |
24 | QLineSeries *line = new QLineSeries(); |
|
24 | QLineSeries *line = new QLineSeries(); | |
25 |
line->a |
|
25 | line->append(0.0, 0.8); | |
26 |
line->a |
|
26 | line->append(1.1, 1.1); | |
27 |
line->a |
|
27 | line->append(2.0, 2.5); | |
28 | chartView->addSeries(line); |
|
28 | chartView->addSeries(line); | |
29 | //! [1] |
|
29 | //! [1] | |
30 |
|
30 | |||
31 | chartView->setChartTitle("\'Scietific\' theme"); |
|
31 | chartView->setChartTitle("\'Scietific\' theme"); | |
32 | //! [2] |
|
32 | //! [2] | |
33 | // Change theme |
|
33 | // Change theme | |
34 | chartView->setChartTheme(QChart::ChartThemeHighContrast); |
|
34 | chartView->setChartTheme(QChart::ChartThemeHighContrast); | |
35 | //! [2] |
|
35 | //! [2] | |
36 |
|
36 | |||
37 | chartView->setChartTitle("Simple Pie Chart"); |
|
37 | chartView->setChartTitle("Simple Pie Chart"); | |
38 | //! [3] |
|
38 | //! [3] | |
39 | // Add pie series |
|
39 | // Add pie series | |
40 | // ... |
|
40 | // ... | |
41 | QPieSeries *pie = new QPieSeries(); |
|
41 | QPieSeries *pie = new QPieSeries(); | |
42 |
pie->a |
|
42 | pie->append(3.4, "slice1"); | |
43 |
pie->a |
|
43 | pie->append(6.7, "slice2"); | |
44 | chartView->addSeries(pie); |
|
44 | chartView->addSeries(pie); | |
45 | //! [3] |
|
45 | //! [3] | |
46 |
|
46 | |||
47 | chartView->setChartTitle("Simple Scatter Chart"); |
|
47 | chartView->setChartTitle("Simple Scatter Chart"); | |
48 | //! [4] |
|
48 | //! [4] | |
49 | // Add scatter series |
|
49 | // Add scatter series | |
50 | // ... |
|
50 | // ... | |
51 | QScatterSeries *scatter = new QScatterSeries(); |
|
51 | QScatterSeries *scatter = new QScatterSeries(); | |
52 | for (qreal x(0); x < 100; x += 0.5) { |
|
52 | for (qreal x(0); x < 100; x += 0.5) { | |
53 | qreal y = rand() % 100; |
|
53 | qreal y = rand() % 100; | |
54 | *(scatter) << QPointF(x, y); |
|
54 | *(scatter) << QPointF(x, y); | |
55 | } |
|
55 | } | |
56 | chartView->addSeries(scatter); |
|
56 | chartView->addSeries(scatter); | |
57 | //! [4] |
|
57 | //! [4] | |
58 |
|
58 | |||
59 | chartView->setChartTitle("Simple Bar Chart"); |
|
59 | chartView->setChartTitle("Simple Bar Chart"); | |
60 | //! [5] |
|
60 | //! [5] | |
61 | // ... |
|
61 | // ... | |
62 | // Add bar series |
|
62 | // Add bar series | |
63 | QStringList barCategory; |
|
63 | QStringList barCategory; | |
64 | barCategory << "Jan" |
|
64 | barCategory << "Jan" | |
65 | << "Feb" |
|
65 | << "Feb" | |
66 | << "Mar"; |
|
66 | << "Mar"; | |
67 | QBarSeries *bar = new QBarSeries(barCategory); |
|
67 | QBarSeries *bar = new QBarSeries(barCategory); | |
68 | QBarSet *barSet = new QBarSet("Sales"); |
|
68 | QBarSet *barSet = new QBarSet("Sales"); | |
69 | *barSet << 123.2 |
|
69 | *barSet << 123.2 | |
70 | << 301.3 |
|
70 | << 301.3 | |
71 | << 285.8; |
|
71 | << 285.8; | |
72 | bar->addBarSet(barSet); |
|
72 | bar->addBarSet(barSet); | |
73 | chartView->addSeries(bar); |
|
73 | chartView->addSeries(bar); | |
74 | //! [5] |
|
74 | //! [5] | |
75 |
|
75 | |||
76 | QMainWindow w; |
|
76 | QMainWindow w; | |
77 | w.resize(400, 300); |
|
77 | w.resize(400, 300); | |
78 | w.setCentralWidget(chartView); |
|
78 | w.setCentralWidget(chartView); | |
79 | w.setWindowFlags(Qt::FramelessWindowHint); |
|
79 | w.setWindowFlags(Qt::FramelessWindowHint); | |
80 | w.show(); |
|
80 | w.show(); | |
81 |
|
81 | |||
82 | return a.exec(); |
|
82 | return a.exec(); | |
83 | } |
|
83 | } |
@@ -1,60 +1,60 | |||||
1 | #include <QTimer> |
|
1 | #include <QTimer> | |
2 | #include <QTime> |
|
2 | #include <QTime> | |
3 | #include <QObject> |
|
3 | #include <QObject> | |
4 | #include <cmath> |
|
4 | #include <cmath> | |
5 | #include <qlineseries.h> |
|
5 | #include <qlineseries.h> | |
6 |
|
6 | |||
7 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
7 | QTCOMMERCIALCHART_USE_NAMESPACE | |
8 |
|
8 | |||
9 | #define PI 3.14159265358979 |
|
9 | #define PI 3.14159265358979 | |
10 | static const int numPoints =100; |
|
10 | static const int numPoints =100; | |
11 |
|
11 | |||
12 | class WaveGenerator: public QObject |
|
12 | class WaveGenerator: public QObject | |
13 | { |
|
13 | { | |
14 | Q_OBJECT |
|
14 | Q_OBJECT | |
15 |
|
15 | |||
16 | public: |
|
16 | public: | |
17 | WaveGenerator(QLineSeries* series1, QLineSeries* series2) : |
|
17 | WaveGenerator(QLineSeries* series1, QLineSeries* series2) : | |
18 | m_series1(series1), |
|
18 | m_series1(series1), | |
19 | m_series2(series2), |
|
19 | m_series2(series2), | |
20 | m_wave(0), |
|
20 | m_wave(0), | |
21 | m_step(2*PI/numPoints) |
|
21 | m_step(2*PI/numPoints) | |
22 | { |
|
22 | { | |
23 |
|
23 | |||
24 | QTime now = QTime::currentTime(); |
|
24 | QTime now = QTime::currentTime(); | |
25 | qsrand((uint)now.msec()); |
|
25 | qsrand((uint)now.msec()); | |
26 |
|
26 | |||
27 | int fluctuate = 100; |
|
27 | int fluctuate = 100; | |
28 |
|
28 | |||
29 | for (qreal x = 0; x <= 2*PI; x+=m_step) { |
|
29 | for (qreal x = 0; x <= 2*PI; x+=m_step) { | |
30 |
series1->a |
|
30 | series1->append(x, fabs(sin(x)*fluctuate)); | |
31 |
series2->a |
|
31 | series2->append(x, fabs(cos(x)*fluctuate)); | |
32 | } |
|
32 | } | |
33 |
|
33 | |||
34 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(update())); |
|
34 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(update())); | |
35 | m_timer.setInterval(5000); |
|
35 | m_timer.setInterval(5000); | |
36 | m_timer.start(); |
|
36 | m_timer.start(); | |
37 |
|
37 | |||
38 | }; |
|
38 | }; | |
39 |
|
39 | |||
40 | public slots: |
|
40 | public slots: | |
41 | void update() |
|
41 | void update() | |
42 | { |
|
42 | { | |
43 | int fluctuate; |
|
43 | int fluctuate; | |
44 |
|
44 | |||
45 | for (qreal i = 0, x = 0; x <= 2*PI; x+=m_step, i++) { |
|
45 | for (qreal i = 0, x = 0; x <= 2*PI; x+=m_step, i++) { | |
46 | fluctuate = qrand() % 100; |
|
46 | fluctuate = qrand() % 100; | |
47 | m_series1->replace(x, fabs(sin(x)*fluctuate)); |
|
47 | m_series1->replace(x, fabs(sin(x)*fluctuate)); | |
48 | fluctuate = qrand() % 100; |
|
48 | fluctuate = qrand() % 100; | |
49 | m_series2->replace(x, fabs(cos(x)*fluctuate)); |
|
49 | m_series2->replace(x, fabs(cos(x)*fluctuate)); | |
50 | } |
|
50 | } | |
51 |
|
51 | |||
52 | } |
|
52 | } | |
53 |
|
53 | |||
54 | private: |
|
54 | private: | |
55 | QLineSeries* m_series1; |
|
55 | QLineSeries* m_series1; | |
56 | QLineSeries* m_series2; |
|
56 | QLineSeries* m_series2; | |
57 | int m_wave; |
|
57 | int m_wave; | |
58 | qreal m_step; |
|
58 | qreal m_step; | |
59 | QTimer m_timer; |
|
59 | QTimer m_timer; | |
60 | }; |
|
60 | }; |
@@ -1,57 +1,57 | |||||
1 | #include "chartview.h" |
|
1 | #include "chartview.h" | |
2 | #include <QSplineSeries> |
|
2 | #include <QSplineSeries> | |
3 | #include <QTime> |
|
3 | #include <QTime> | |
4 |
|
4 | |||
5 | ChartView::ChartView(QWidget* parent):QChartView(parent), |
|
5 | ChartView::ChartView(QWidget* parent):QChartView(parent), | |
6 | m_step(1), |
|
6 | m_step(1), | |
7 | m_x(0), |
|
7 | m_x(0), | |
8 | m_y(1) |
|
8 | m_y(1) | |
9 | { |
|
9 | { | |
10 | QTime now = QTime::currentTime(); |
|
10 | QTime now = QTime::currentTime(); | |
11 | qsrand((uint)now.msec()); |
|
11 | qsrand((uint)now.msec()); | |
12 | setChartTitle("Three random line charts"); |
|
12 | setChartTitle("Three random line charts"); | |
13 |
|
13 | |||
14 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); |
|
14 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); | |
15 | m_timer.setInterval(1000); |
|
15 | m_timer.setInterval(1000); | |
16 |
|
16 | |||
17 | m_series0 = new QLineSeries(this); |
|
17 | m_series0 = new QLineSeries(this); | |
18 | QPen blue(Qt::blue); |
|
18 | QPen blue(Qt::blue); | |
19 | blue.setWidth(3); |
|
19 | blue.setWidth(3); | |
20 | m_series0->setPen(blue); |
|
20 | m_series0->setPen(blue); | |
21 |
|
21 | |||
22 |
|
22 | |||
23 | m_series1 = new QSplineSeries(this); |
|
23 | m_series1 = new QSplineSeries(this); | |
24 | QPen green(Qt::red); |
|
24 | QPen green(Qt::red); | |
25 | green.setWidth(3); |
|
25 | green.setWidth(3); | |
26 | m_series1->setPen(green); |
|
26 | m_series1->setPen(green); | |
27 |
|
27 | |||
28 |
m_series0->a |
|
28 | m_series0->append(m_x,m_y); | |
29 |
m_series1->a |
|
29 | m_series1->append(m_x,m_y); | |
30 |
|
30 | |||
31 | setChartTitle("Simple EKG chart"); |
|
31 | setChartTitle("Simple EKG chart"); | |
32 | addSeries(m_series0); |
|
32 | addSeries(m_series0); | |
33 | addSeries(m_series1); |
|
33 | addSeries(m_series1); | |
34 | axisY()->setRange(-5,5); |
|
34 | axisY()->setRange(-5,5); | |
35 | axisX()->setRange(-9,1); |
|
35 | axisX()->setRange(-9,1); | |
36 | axisX()->setTicksCount(11); |
|
36 | axisX()->setTicksCount(11); | |
37 | m_timer.start(); |
|
37 | m_timer.start(); | |
38 | } |
|
38 | } | |
39 |
|
39 | |||
40 | ChartView::~ChartView() |
|
40 | ChartView::~ChartView() | |
41 | { |
|
41 | { | |
42 |
|
42 | |||
43 | } |
|
43 | } | |
44 |
|
44 | |||
45 | void ChartView::handleTimeout() |
|
45 | void ChartView::handleTimeout() | |
46 | { |
|
46 | { | |
47 | m_x+=m_step; |
|
47 | m_x+=m_step; | |
48 | m_y = qrand() % 5 - 2.5; |
|
48 | m_y = qrand() % 5 - 2.5; | |
49 |
m_series0->a |
|
49 | m_series0->append(m_x,m_y); | |
50 |
m_series1->a |
|
50 | m_series1->append(m_x,m_y); | |
51 | if(m_x>=10) |
|
51 | if(m_x>=10) | |
52 | { |
|
52 | { | |
53 | m_series0->remove(m_x-10); |
|
53 | m_series0->remove(m_x-10); | |
54 | m_series1->remove(m_x-10); |
|
54 | m_series1->remove(m_x-10); | |
55 | } |
|
55 | } | |
56 | scrollRight(); |
|
56 | scrollRight(); | |
57 | } |
|
57 | } |
@@ -1,89 +1,89 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE:BSD$ |
|
9 | ** $QT_BEGIN_LICENSE:BSD$ | |
10 | ** You may use this file under the terms of the BSD license as follows: |
|
10 | ** You may use this file under the terms of the BSD license as follows: | |
11 | ** |
|
11 | ** | |
12 | ** "Redistribution and use in source and binary forms, with or without |
|
12 | ** "Redistribution and use in source and binary forms, with or without | |
13 | ** modification, are permitted provided that the following conditions are |
|
13 | ** modification, are permitted provided that the following conditions are | |
14 | ** met: |
|
14 | ** met: | |
15 | ** * Redistributions of source code must retain the above copyright |
|
15 | ** * Redistributions of source code must retain the above copyright | |
16 | ** notice, this list of conditions and the following disclaimer. |
|
16 | ** notice, this list of conditions and the following disclaimer. | |
17 | ** * Redistributions in binary form must reproduce the above copyright |
|
17 | ** * Redistributions in binary form must reproduce the above copyright | |
18 | ** notice, this list of conditions and the following disclaimer in |
|
18 | ** notice, this list of conditions and the following disclaimer in | |
19 | ** the documentation and/or other materials provided with the |
|
19 | ** the documentation and/or other materials provided with the | |
20 | ** distribution. |
|
20 | ** distribution. | |
21 | ** * Neither the name of Digia nor the names of its contributors |
|
21 | ** * Neither the name of Digia nor the names of its contributors | |
22 | ** may be used to endorse or promote products derived from this |
|
22 | ** may be used to endorse or promote products derived from this | |
23 | ** software without specific prior written permission. |
|
23 | ** software without specific prior written permission. | |
24 | ** |
|
24 | ** | |
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
|
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | |
36 | ** $QT_END_LICENSE$ |
|
36 | ** $QT_END_LICENSE$ | |
37 | ** |
|
37 | ** | |
38 | ****************************************************************************/ |
|
38 | ****************************************************************************/ | |
39 |
|
39 | |||
40 | #include <QApplication> |
|
40 | #include <QApplication> | |
41 | #include <QMainWindow> |
|
41 | #include <QMainWindow> | |
42 | #include <QChartView> |
|
42 | #include <QChartView> | |
43 | #include <QLineSeries> |
|
43 | #include <QLineSeries> | |
44 |
|
44 | |||
45 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
45 | QTCOMMERCIALCHART_USE_NAMESPACE | |
46 |
|
46 | |||
47 | int main(int argc, char *argv[]) |
|
47 | int main(int argc, char *argv[]) | |
48 | { |
|
48 | { | |
49 | QApplication a(argc, argv); |
|
49 | QApplication a(argc, argv); | |
50 | //![1] |
|
50 | //![1] | |
51 | QLineSeries* series0 = new QLineSeries(); |
|
51 | QLineSeries* series0 = new QLineSeries(); | |
52 | QPen blue(Qt::blue); |
|
52 | QPen blue(Qt::blue); | |
53 | blue.setWidth(3); |
|
53 | blue.setWidth(3); | |
54 | series0->setPen(blue); |
|
54 | series0->setPen(blue); | |
55 |
|
55 | |||
56 | QLineSeries* series1 = new QLineSeries(); |
|
56 | QLineSeries* series1 = new QLineSeries(); | |
57 | QPen red(Qt::red); |
|
57 | QPen red(Qt::red); | |
58 | red.setWidth(3); |
|
58 | red.setWidth(3); | |
59 | series1->setPen(red); |
|
59 | series1->setPen(red); | |
60 | //![1] |
|
60 | //![1] | |
61 |
|
61 | |||
62 | //![2] |
|
62 | //![2] | |
63 |
series0->a |
|
63 | series0->append(0, 6); | |
64 |
series0->a |
|
64 | series0->append(2, 4); | |
65 |
series0->a |
|
65 | series0->append(3, 8); | |
66 |
series0->a |
|
66 | series0->append(7, 4); | |
67 |
series0->a |
|
67 | series0->append(10, 5); | |
68 |
|
68 | |||
69 | *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2); |
|
69 | *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2); | |
70 | //![2] |
|
70 | //![2] | |
71 | //![3] |
|
71 | //![3] | |
72 | QChart* chart = new QChart(); |
|
72 | QChart* chart = new QChart(); | |
73 |
|
73 | |||
74 | chart->addSeries(series0); |
|
74 | chart->addSeries(series0); | |
75 | chart->addSeries(series1); |
|
75 | chart->addSeries(series1); | |
76 | chart->setTitle("Simple line chart example"); |
|
76 | chart->setTitle("Simple line chart example"); | |
77 | //![3] |
|
77 | //![3] | |
78 | //![4] |
|
78 | //![4] | |
79 | QChartView* chartView = new QChartView(chart); |
|
79 | QChartView* chartView = new QChartView(chart); | |
80 | chartView->setRenderHint(QPainter::Antialiasing); |
|
80 | chartView->setRenderHint(QPainter::Antialiasing); | |
81 | //![4] |
|
81 | //![4] | |
82 | //![5] |
|
82 | //![5] | |
83 | QMainWindow window; |
|
83 | QMainWindow window; | |
84 | window.setCentralWidget(chartView); |
|
84 | window.setCentralWidget(chartView); | |
85 | window.resize(400, 300); |
|
85 | window.resize(400, 300); | |
86 | window.show(); |
|
86 | window.show(); | |
87 | //![5] |
|
87 | //![5] | |
88 | return a.exec(); |
|
88 | return a.exec(); | |
89 | } |
|
89 | } |
@@ -1,35 +1,35 | |||||
1 | #include "multichartwidget.h" |
|
1 | #include "multichartwidget.h" | |
2 | #include <QVBoxLayout> |
|
2 | #include <QVBoxLayout> | |
3 | #include <qchartglobal.h> |
|
3 | #include <qchartglobal.h> | |
4 | #include <qchartview.h> |
|
4 | #include <qchartview.h> | |
5 | #include <qscatterseries.h> |
|
5 | #include <qscatterseries.h> | |
6 | #include <qpieseries.h> |
|
6 | #include <qpieseries.h> | |
7 |
|
7 | |||
8 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
8 | QTCOMMERCIALCHART_USE_NAMESPACE | |
9 |
|
9 | |||
10 | MultiChartWidget::MultiChartWidget(QWidget *parent) : |
|
10 | MultiChartWidget::MultiChartWidget(QWidget *parent) : | |
11 | QWidget(parent) |
|
11 | QWidget(parent) | |
12 | { |
|
12 | { | |
13 | QVBoxLayout *l = new QVBoxLayout(this); |
|
13 | QVBoxLayout *l = new QVBoxLayout(this); | |
14 |
|
14 | |||
15 | // Create chart 1 and add a simple pie series onto it |
|
15 | // Create chart 1 and add a simple pie series onto it | |
16 | QChartView *chartView1 = new QChartView(); |
|
16 | QChartView *chartView1 = new QChartView(); | |
17 | l->addWidget(chartView1); |
|
17 | l->addWidget(chartView1); | |
18 | QPieSeries *pie = new QPieSeries(); |
|
18 | QPieSeries *pie = new QPieSeries(); | |
19 |
pie->a |
|
19 | pie->append(1.1, "label1"); | |
20 |
pie->a |
|
20 | pie->append(1.2, "label2"); | |
21 | chartView1->addSeries(pie); |
|
21 | chartView1->addSeries(pie); | |
22 |
|
22 | |||
23 | // Create chart 2 and add a simple scatter series onto it |
|
23 | // Create chart 2 and add a simple scatter series onto it | |
24 | QChartView *chartView2 = new QChartView(); |
|
24 | QChartView *chartView2 = new QChartView(); | |
25 | l->addWidget(chartView2); |
|
25 | l->addWidget(chartView2); | |
26 | QScatterSeries *scatter = new QScatterSeries(); |
|
26 | QScatterSeries *scatter = new QScatterSeries(); | |
27 | *scatter << QPointF(0.5, 5.0) |
|
27 | *scatter << QPointF(0.5, 5.0) | |
28 | << QPointF(1.0, 4.5) |
|
28 | << QPointF(1.0, 4.5) | |
29 | << QPointF(1.0, 5.5) |
|
29 | << QPointF(1.0, 5.5) | |
30 | << QPointF(1.5, 5.0) |
|
30 | << QPointF(1.5, 5.0) | |
31 | << QPointF(2.0, 4.5) |
|
31 | << QPointF(2.0, 4.5) | |
32 | << QPointF(2.0, 5.5) |
|
32 | << QPointF(2.0, 5.5) | |
33 | << QPointF(2.5, 5.0); |
|
33 | << QPointF(2.5, 5.0); | |
34 | chartView2->addSeries(scatter); |
|
34 | chartView2->addSeries(scatter); | |
35 | } |
|
35 | } |
@@ -1,84 +1,84 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE:BSD$ |
|
9 | ** $QT_BEGIN_LICENSE:BSD$ | |
10 | ** You may use this file under the terms of the BSD license as follows: |
|
10 | ** You may use this file under the terms of the BSD license as follows: | |
11 | ** |
|
11 | ** | |
12 | ** "Redistribution and use in source and binary forms, with or without |
|
12 | ** "Redistribution and use in source and binary forms, with or without | |
13 | ** modification, are permitted provided that the following conditions are |
|
13 | ** modification, are permitted provided that the following conditions are | |
14 | ** met: |
|
14 | ** met: | |
15 | ** * Redistributions of source code must retain the above copyright |
|
15 | ** * Redistributions of source code must retain the above copyright | |
16 | ** notice, this list of conditions and the following disclaimer. |
|
16 | ** notice, this list of conditions and the following disclaimer. | |
17 | ** * Redistributions in binary form must reproduce the above copyright |
|
17 | ** * Redistributions in binary form must reproduce the above copyright | |
18 | ** notice, this list of conditions and the following disclaimer in |
|
18 | ** notice, this list of conditions and the following disclaimer in | |
19 | ** the documentation and/or other materials provided with the |
|
19 | ** the documentation and/or other materials provided with the | |
20 | ** distribution. |
|
20 | ** distribution. | |
21 | ** * Neither the name of Digia nor the names of its contributors |
|
21 | ** * Neither the name of Digia nor the names of its contributors | |
22 | ** may be used to endorse or promote products derived from this |
|
22 | ** may be used to endorse or promote products derived from this | |
23 | ** software without specific prior written permission. |
|
23 | ** software without specific prior written permission. | |
24 | ** |
|
24 | ** | |
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
|
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | |
36 | ** $QT_END_LICENSE$ |
|
36 | ** $QT_END_LICENSE$ | |
37 | ** |
|
37 | ** | |
38 | ****************************************************************************/ |
|
38 | ****************************************************************************/ | |
39 |
|
39 | |||
40 | #include <QApplication> |
|
40 | #include <QApplication> | |
41 | #include <QMainWindow> |
|
41 | #include <QMainWindow> | |
42 | #include <QChartView> |
|
42 | #include <QChartView> | |
43 | #include <QPieSeries> |
|
43 | #include <QPieSeries> | |
44 | #include <QPieSlice> |
|
44 | #include <QPieSlice> | |
45 |
|
45 | |||
46 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
46 | QTCOMMERCIALCHART_USE_NAMESPACE | |
47 |
|
47 | |||
48 | int main(int argc, char *argv[]) |
|
48 | int main(int argc, char *argv[]) | |
49 | { |
|
49 | { | |
50 | QApplication a(argc, argv); |
|
50 | QApplication a(argc, argv); | |
51 |
|
51 | |||
52 | //![1] |
|
52 | //![1] | |
53 | QPieSeries *series = new QPieSeries(); |
|
53 | QPieSeries *series = new QPieSeries(); | |
54 |
series->a |
|
54 | series->append(1, "Slice 1"); | |
55 |
series->a |
|
55 | series->append(2, "Slice 2"); | |
56 |
series->a |
|
56 | series->append(3, "Slice 3"); | |
57 |
series->a |
|
57 | series->append(4, "Slice 4"); | |
58 |
series->a |
|
58 | series->append(5, "Slice 5"); | |
59 | //![1] |
|
59 | //![1] | |
60 |
|
60 | |||
61 | //![2] |
|
61 | //![2] | |
62 | QPieSlice *slice = series->slices().first(); |
|
62 | QPieSlice *slice = series->slices().first(); | |
63 | slice->setExploded(); |
|
63 | slice->setExploded(); | |
64 | slice->setLabelVisible(); |
|
64 | slice->setLabelVisible(); | |
65 | slice->setPen(QPen(Qt::darkGreen, 2)); |
|
65 | slice->setPen(QPen(Qt::darkGreen, 2)); | |
66 | slice->setBrush(Qt::green); |
|
66 | slice->setBrush(Qt::green); | |
67 | //![2] |
|
67 | //![2] | |
68 | //![3] |
|
68 | //![3] | |
69 | QChart* chart = new QChart(); |
|
69 | QChart* chart = new QChart(); | |
70 | chart->addSeries(series); |
|
70 | chart->addSeries(series); | |
71 | chart->setTitle("Simple piechart example"); |
|
71 | chart->setTitle("Simple piechart example"); | |
72 | //![3] |
|
72 | //![3] | |
73 | //![4] |
|
73 | //![4] | |
74 | QChartView* chartView = new QChartView(chart); |
|
74 | QChartView* chartView = new QChartView(chart); | |
75 | chartView->setRenderHint(QPainter::Antialiasing); |
|
75 | chartView->setRenderHint(QPainter::Antialiasing); | |
76 | //![4] |
|
76 | //![4] | |
77 | //![5] |
|
77 | //![5] | |
78 | QMainWindow window; |
|
78 | QMainWindow window; | |
79 | window.setCentralWidget(chartView); |
|
79 | window.setCentralWidget(chartView); | |
80 | window.resize(400, 300); |
|
80 | window.resize(400, 300); | |
81 | window.show(); |
|
81 | window.show(); | |
82 | //![5] |
|
82 | //![5] | |
83 | return a.exec(); |
|
83 | return a.exec(); | |
84 | } |
|
84 | } |
@@ -1,97 +1,97 | |||||
1 | #include "chartview.h" |
|
1 | #include "chartview.h" | |
2 | #include <QLineSeries> |
|
2 | #include <QLineSeries> | |
3 | #include <QScatterSeries> |
|
3 | #include <QScatterSeries> | |
4 | #include <QSplineSeries> |
|
4 | #include <QSplineSeries> | |
5 | #include <QAreaSeries> |
|
5 | #include <QAreaSeries> | |
6 | #include <QTime> |
|
6 | #include <QTime> | |
7 |
|
7 | |||
8 | ChartView::ChartView(QWidget* parent):QChartView(parent), |
|
8 | ChartView::ChartView(QWidget* parent):QChartView(parent), | |
9 | m_index(0) |
|
9 | m_index(0) | |
10 | { |
|
10 | { | |
11 | setChartTitle("Charts presenter"); |
|
11 | setChartTitle("Charts presenter"); | |
12 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); |
|
12 | QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout())); | |
13 | m_timer.setInterval(3000); |
|
13 | m_timer.setInterval(3000); | |
14 |
|
14 | |||
15 | //![1] |
|
15 | //![1] | |
16 | QLineSeries* series0 = new QLineSeries(this); |
|
16 | QLineSeries* series0 = new QLineSeries(this); | |
17 | QPen blue(Qt::blue); |
|
17 | QPen blue(Qt::blue); | |
18 | blue.setWidth(3); |
|
18 | blue.setWidth(3); | |
19 | series0->setPen(blue); |
|
19 | series0->setPen(blue); | |
20 |
|
20 | |||
21 | QScatterSeries* series1 = new QScatterSeries(this); |
|
21 | QScatterSeries* series1 = new QScatterSeries(this); | |
22 | QPen red(Qt::red); |
|
22 | QPen red(Qt::red); | |
23 | red.setWidth(3); |
|
23 | red.setWidth(3); | |
24 | series1->setPen(red); |
|
24 | series1->setPen(red); | |
25 | series1->setBrush(Qt::white); |
|
25 | series1->setBrush(Qt::white); | |
26 |
|
26 | |||
27 | QSplineSeries* series2 = new QSplineSeries(this); |
|
27 | QSplineSeries* series2 = new QSplineSeries(this); | |
28 | QPen green(Qt::green); |
|
28 | QPen green(Qt::green); | |
29 | green.setWidth(3); |
|
29 | green.setWidth(3); | |
30 | series2->setPen(green); |
|
30 | series2->setPen(green); | |
31 |
|
31 | |||
32 | QAreaSeries* series3 = new QAreaSeries(series0); |
|
32 | QAreaSeries* series3 = new QAreaSeries(series0); | |
33 | QPen yellow(Qt::black); |
|
33 | QPen yellow(Qt::black); | |
34 | yellow.setWidth(3); |
|
34 | yellow.setWidth(3); | |
35 | series3->setPen(yellow); |
|
35 | series3->setPen(yellow); | |
36 | series3->setBrush(Qt::yellow); |
|
36 | series3->setBrush(Qt::yellow); | |
37 | //![1] |
|
37 | //![1] | |
38 |
|
38 | |||
39 | //![2] |
|
39 | //![2] | |
40 | int numPoints = 10; |
|
40 | int numPoints = 10; | |
41 |
|
41 | |||
42 | for (int x = 0; x <= numPoints; ++x) { |
|
42 | for (int x = 0; x <= numPoints; ++x) { | |
43 | qreal y = qrand() % 100; |
|
43 | qreal y = qrand() % 100; | |
44 |
series0->a |
|
44 | series0->append(x,y); | |
45 |
series1->a |
|
45 | series1->append(x,y); | |
46 |
series2->a |
|
46 | series2->append(x,y); | |
47 | } |
|
47 | } | |
48 | //![2] |
|
48 | //![2] | |
49 |
|
49 | |||
50 | //![3] |
|
50 | //![3] | |
51 | m_series<<series0; |
|
51 | m_series<<series0; | |
52 | m_titles<<chartTitle()+": LineChart"; |
|
52 | m_titles<<chartTitle()+": LineChart"; | |
53 | m_series<<series1; |
|
53 | m_series<<series1; | |
54 | m_titles<<chartTitle()+": ScatterChart"; |
|
54 | m_titles<<chartTitle()+": ScatterChart"; | |
55 | m_series<<series2; |
|
55 | m_series<<series2; | |
56 | m_titles<<chartTitle()+": SplineChart"; |
|
56 | m_titles<<chartTitle()+": SplineChart"; | |
57 | m_series<<series3; |
|
57 | m_series<<series3; | |
58 | m_titles<<chartTitle()+": AreaChart"; |
|
58 | m_titles<<chartTitle()+": AreaChart"; | |
59 | //![3] |
|
59 | //![3] | |
60 |
|
60 | |||
61 | addSeries(series0); |
|
61 | addSeries(series0); | |
62 | setChartTitle(m_titles.at(0)); |
|
62 | setChartTitle(m_titles.at(0)); | |
63 |
|
63 | |||
64 | //![4] |
|
64 | //![4] | |
65 | foreach (QSeries* series, m_series) { |
|
65 | foreach (QSeries* series, m_series) { | |
66 | QObject::connect(series,SIGNAL(clicked(const QPointF&)),this,SLOT(handlePointClicked(const QPointF&))); |
|
66 | QObject::connect(series,SIGNAL(clicked(const QPointF&)),this,SLOT(handlePointClicked(const QPointF&))); | |
67 | } |
|
67 | } | |
68 | //![4] |
|
68 | //![4] | |
69 |
|
69 | |||
70 | m_timer.start(); |
|
70 | m_timer.start(); | |
71 | } |
|
71 | } | |
72 |
|
72 | |||
73 | ChartView::~ChartView() |
|
73 | ChartView::~ChartView() | |
74 | { |
|
74 | { | |
75 | if(m_series.size()==0) return; |
|
75 | if(m_series.size()==0) return; | |
76 | removeSeries(m_series.at(m_index)); |
|
76 | removeSeries(m_series.at(m_index)); | |
77 | qDeleteAll(m_series); |
|
77 | qDeleteAll(m_series); | |
78 | } |
|
78 | } | |
79 |
|
79 | |||
80 | //![5] |
|
80 | //![5] | |
81 | void ChartView::handleTimeout() |
|
81 | void ChartView::handleTimeout() | |
82 | { |
|
82 | { | |
83 | if(m_series.size()==0) return; |
|
83 | if(m_series.size()==0) return; | |
84 | removeSeries(m_series.at(m_index)); |
|
84 | removeSeries(m_series.at(m_index)); | |
85 | m_index++; |
|
85 | m_index++; | |
86 | m_index=m_index%m_series.size(); |
|
86 | m_index=m_index%m_series.size(); | |
87 | addSeries(m_series.at(m_index)); |
|
87 | addSeries(m_series.at(m_index)); | |
88 | setChartTitle(m_titles.at(m_index)); |
|
88 | setChartTitle(m_titles.at(m_index)); | |
89 | } |
|
89 | } | |
90 | //![5] |
|
90 | //![5] | |
91 |
|
91 | |||
92 | //![6] |
|
92 | //![6] | |
93 | void ChartView::handlePointClicked(const QPointF& point) |
|
93 | void ChartView::handlePointClicked(const QPointF& point) | |
94 | { |
|
94 | { | |
95 | setChartTitle(m_titles.at(m_index) + QString(" x: %1 y: %2").arg(point.x()).arg(point.y())); |
|
95 | setChartTitle(m_titles.at(m_index) + QString(" x: %1 y: %2").arg(point.x()).arg(point.y())); | |
96 | } |
|
96 | } | |
97 | //![6] |
|
97 | //![6] |
@@ -1,96 +1,96 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE:BSD$ |
|
9 | ** $QT_BEGIN_LICENSE:BSD$ | |
10 | ** You may use this file under the terms of the BSD license as follows: |
|
10 | ** You may use this file under the terms of the BSD license as follows: | |
11 | ** |
|
11 | ** | |
12 | ** "Redistribution and use in source and binary forms, with or without |
|
12 | ** "Redistribution and use in source and binary forms, with or without | |
13 | ** modification, are permitted provided that the following conditions are |
|
13 | ** modification, are permitted provided that the following conditions are | |
14 | ** met: |
|
14 | ** met: | |
15 | ** * Redistributions of source code must retain the above copyright |
|
15 | ** * Redistributions of source code must retain the above copyright | |
16 | ** notice, this list of conditions and the following disclaimer. |
|
16 | ** notice, this list of conditions and the following disclaimer. | |
17 | ** * Redistributions in binary form must reproduce the above copyright |
|
17 | ** * Redistributions in binary form must reproduce the above copyright | |
18 | ** notice, this list of conditions and the following disclaimer in |
|
18 | ** notice, this list of conditions and the following disclaimer in | |
19 | ** the documentation and/or other materials provided with the |
|
19 | ** the documentation and/or other materials provided with the | |
20 | ** distribution. |
|
20 | ** distribution. | |
21 | ** * Neither the name of Digia nor the names of its contributors |
|
21 | ** * Neither the name of Digia nor the names of its contributors | |
22 | ** may be used to endorse or promote products derived from this |
|
22 | ** may be used to endorse or promote products derived from this | |
23 | ** software without specific prior written permission. |
|
23 | ** software without specific prior written permission. | |
24 | ** |
|
24 | ** | |
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
|
35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | |
36 | ** $QT_END_LICENSE$ |
|
36 | ** $QT_END_LICENSE$ | |
37 | ** |
|
37 | ** | |
38 | ****************************************************************************/ |
|
38 | ****************************************************************************/ | |
39 |
|
39 | |||
40 | #include <QtGui/QApplication> |
|
40 | #include <QtGui/QApplication> | |
41 | #include <QMainWindow> |
|
41 | #include <QMainWindow> | |
42 | #include <QChartView> |
|
42 | #include <QChartView> | |
43 | #include <QScatterSeries> |
|
43 | #include <QScatterSeries> | |
44 |
|
44 | |||
45 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
45 | QTCOMMERCIALCHART_USE_NAMESPACE | |
46 |
|
46 | |||
47 | int main(int argc, char *argv[]) |
|
47 | int main(int argc, char *argv[]) | |
48 | { |
|
48 | { | |
49 | QApplication a(argc, argv); |
|
49 | QApplication a(argc, argv); | |
50 | //![1] |
|
50 | //![1] | |
51 | QPen pen(Qt::black); |
|
51 | QPen pen(Qt::black); | |
52 | pen.setWidth(2); |
|
52 | pen.setWidth(2); | |
53 | QBrush blue(Qt::blue); |
|
53 | QBrush blue(Qt::blue); | |
54 | QBrush red(Qt::red); |
|
54 | QBrush red(Qt::red); | |
55 |
|
55 | |||
56 | QScatterSeries *series0 = new QScatterSeries(); |
|
56 | QScatterSeries *series0 = new QScatterSeries(); | |
57 | series0->setPen(pen); |
|
57 | series0->setPen(pen); | |
58 | series0->setBrush(blue); |
|
58 | series0->setBrush(blue); | |
59 | series0->setShape(QScatterSeries::MarkerShapeCircle); |
|
59 | series0->setShape(QScatterSeries::MarkerShapeCircle); | |
60 | series0->setSize(15.0); |
|
60 | series0->setSize(15.0); | |
61 |
|
61 | |||
62 | QScatterSeries *series1 = new QScatterSeries(); |
|
62 | QScatterSeries *series1 = new QScatterSeries(); | |
63 | series1->setPen(pen); |
|
63 | series1->setPen(pen); | |
64 | series1->setBrush(red); |
|
64 | series1->setBrush(red); | |
65 | series1->setShape(QScatterSeries::MarkerShapeCircle); |
|
65 | series1->setShape(QScatterSeries::MarkerShapeCircle); | |
66 | series1->setSize(15.0); |
|
66 | series1->setSize(15.0); | |
67 | //![1] |
|
67 | //![1] | |
68 |
|
68 | |||
69 | //![2] |
|
69 | //![2] | |
70 |
series0->a |
|
70 | series0->append(0, 6); | |
71 |
series0->a |
|
71 | series0->append(2, 4); | |
72 |
series0->a |
|
72 | series0->append(3, 8); | |
73 |
series0->a |
|
73 | series0->append(7, 4); | |
74 |
series0->a |
|
74 | series0->append(10, 5); | |
75 |
|
75 | |||
76 | *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2); |
|
76 | *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2); | |
77 | //![2] |
|
77 | //![2] | |
78 | //![3] |
|
78 | //![3] | |
79 | QChart* chart = new QChart(); |
|
79 | QChart* chart = new QChart(); | |
80 |
|
80 | |||
81 | chart->addSeries(series0); |
|
81 | chart->addSeries(series0); | |
82 | chart->addSeries(series1); |
|
82 | chart->addSeries(series1); | |
83 | chart->setTitle("Simple scatterchart example"); |
|
83 | chart->setTitle("Simple scatterchart example"); | |
84 | //![3] |
|
84 | //![3] | |
85 | //![4] |
|
85 | //![4] | |
86 | QChartView* chartView = new QChartView(chart); |
|
86 | QChartView* chartView = new QChartView(chart); | |
87 | chartView->setRenderHint(QPainter::Antialiasing); |
|
87 | chartView->setRenderHint(QPainter::Antialiasing); | |
88 | //![4] |
|
88 | //![4] | |
89 | //![5] |
|
89 | //![5] | |
90 | QMainWindow window; |
|
90 | QMainWindow window; | |
91 | window.setCentralWidget(chartView); |
|
91 | window.setCentralWidget(chartView); | |
92 | window.resize(400, 300); |
|
92 | window.resize(400, 300); | |
93 | window.show(); |
|
93 | window.show(); | |
94 | //![5] |
|
94 | //![5] | |
95 | return a.exec(); |
|
95 | return a.exec(); | |
96 | } |
|
96 | } |
@@ -1,116 +1,116 | |||||
1 | #include "splinewidget.h" |
|
1 | #include "splinewidget.h" | |
2 | #include "qchartview.h" |
|
2 | #include "qchartview.h" | |
3 | #include "qlineseries.h" |
|
3 | #include "qlineseries.h" | |
4 | #include <QGridLayout> |
|
4 | #include <QGridLayout> | |
5 | #include <QPushButton> |
|
5 | #include <QPushButton> | |
6 | #include "qchartaxis.h" |
|
6 | #include "qchartaxis.h" | |
7 | #include <qmath.h> |
|
7 | #include <qmath.h> | |
8 | #include <QTime> |
|
8 | #include <QTime> | |
9 |
|
9 | |||
10 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
10 | QTCOMMERCIALCHART_USE_NAMESPACE | |
11 |
|
11 | |||
12 | SplineWidget::SplineWidget(QWidget *parent) |
|
12 | SplineWidget::SplineWidget(QWidget *parent) | |
13 | : QWidget(parent) |
|
13 | : QWidget(parent) | |
14 | { |
|
14 | { | |
15 | // qsrand(time(NULL)); |
|
15 | // qsrand(time(NULL)); | |
16 | qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); |
|
16 | qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); | |
17 | //! [1] |
|
17 | //! [1] | |
18 | //create QSplineSeries |
|
18 | //create QSplineSeries | |
19 | series = new QSplineSeries(this); |
|
19 | series = new QSplineSeries(this); | |
20 | //! [1] |
|
20 | //! [1] | |
21 |
|
21 | |||
22 | //! [2] |
|
22 | //! [2] | |
23 | // customize the series presentation settings |
|
23 | // customize the series presentation settings | |
24 | QPen seriesPen(Qt::blue); |
|
24 | QPen seriesPen(Qt::blue); | |
25 | seriesPen.setWidth(3); |
|
25 | seriesPen.setWidth(3); | |
26 | // series->setPen(seriesPen); |
|
26 | // series->setPen(seriesPen); | |
27 | //! [2] |
|
27 | //! [2] | |
28 |
|
28 | |||
29 | //! [add points to series] |
|
29 | //! [add points to series] | |
30 | //add data points to the series |
|
30 | //add data points to the series | |
31 |
series->a |
|
31 | series->append(QPointF(150, 100)); | |
32 |
series->a |
|
32 | series->append(QPointF(200, 130)); | |
33 |
series->a |
|
33 | series->append(QPointF(250, 120)); | |
34 |
series->a |
|
34 | series->append(QPointF(300, 140)); | |
35 |
series->a |
|
35 | series->append(QPointF(350, 160)); | |
36 | //! [add points to series] |
|
36 | //! [add points to series] | |
37 |
|
37 | |||
38 | QSplineSeries* series2 = new QSplineSeries; |
|
38 | QSplineSeries* series2 = new QSplineSeries; | |
39 |
|
39 | |||
40 |
series2->a |
|
40 | series2->append(QPointF(400, 120)); | |
41 |
series2->a |
|
41 | series2->append(QPointF(450, 150)); | |
42 |
series2->a |
|
42 | series2->append(QPointF(500, 145)); | |
43 |
series2->a |
|
43 | series2->append(QPointF(550, 170)); | |
44 |
|
44 | |||
45 |
// series->a |
|
45 | // series->append(QPointF(600, 190)); | |
46 |
// series->a |
|
46 | // series->append(QPointF(650, 210)); | |
47 |
// series->a |
|
47 | // series->append(QPointF(700, 190)); | |
48 |
// series->a |
|
48 | // series->append(QPointF(750, 180)); | |
49 |
// series->a |
|
49 | // series->append(QPointF(800, 170)); | |
50 | QSplineSeries* series3 = new QSplineSeries; |
|
50 | QSplineSeries* series3 = new QSplineSeries; | |
51 |
series3->a |
|
51 | series3->append(QPointF(600, 190)); | |
52 |
series3->a |
|
52 | series3->append(QPointF(650, 210)); | |
53 |
series3->a |
|
53 | series3->append(QPointF(700, 190)); | |
54 |
series3->a |
|
54 | series3->append(QPointF(750, 180)); | |
55 |
series3->a |
|
55 | series3->append(QPointF(800, 170)); | |
56 |
|
56 | |||
57 | //! [3] |
|
57 | //! [3] | |
58 | // create chart view |
|
58 | // create chart view | |
59 | QChartView* chart = new QChartView; |
|
59 | QChartView* chart = new QChartView; | |
60 | chart->addSeries(series); |
|
60 | chart->addSeries(series); | |
61 | chart->addSeries(series2); |
|
61 | chart->addSeries(series2); | |
62 | chart->addSeries(series3); |
|
62 | chart->addSeries(series3); | |
63 |
|
63 | |||
64 | chart->setChartTitle("Spline chart example"); |
|
64 | chart->setChartTitle("Spline chart example"); | |
65 | chart->axisX()->setMax(1500); |
|
65 | chart->axisX()->setMax(1500); | |
66 | chart->axisY()->setMax(500); |
|
66 | chart->axisY()->setMax(500); | |
67 |
|
67 | |||
68 | chart->setMinimumSize(800,600); |
|
68 | chart->setMinimumSize(800,600); | |
69 | //! [3] |
|
69 | //! [3] | |
70 |
|
70 | |||
71 | //! [4] |
|
71 | //! [4] | |
72 | //add new data point button |
|
72 | //add new data point button | |
73 | QPushButton* addButton = new QPushButton("Add new point"); |
|
73 | QPushButton* addButton = new QPushButton("Add new point"); | |
74 | connect(addButton, SIGNAL(clicked()), this, SLOT(addNewPoint())); |
|
74 | connect(addButton, SIGNAL(clicked()), this, SLOT(addNewPoint())); | |
75 |
|
75 | |||
76 | // remove the last data point in the series |
|
76 | // remove the last data point in the series | |
77 | QPushButton* removeButton = new QPushButton("Remove point"); |
|
77 | QPushButton* removeButton = new QPushButton("Remove point"); | |
78 | connect(removeButton, SIGNAL(clicked()), this, SLOT(removePoint())); |
|
78 | connect(removeButton, SIGNAL(clicked()), this, SLOT(removePoint())); | |
79 | //! [4] |
|
79 | //! [4] | |
80 |
|
80 | |||
81 | //! [5] |
|
81 | //! [5] | |
82 | //butttons layout |
|
82 | //butttons layout | |
83 | QVBoxLayout* buttonsLayout = new QVBoxLayout; |
|
83 | QVBoxLayout* buttonsLayout = new QVBoxLayout; | |
84 | buttonsLayout->addWidget(addButton); |
|
84 | buttonsLayout->addWidget(addButton); | |
85 | buttonsLayout->addWidget(removeButton); |
|
85 | buttonsLayout->addWidget(removeButton); | |
86 | buttonsLayout->addStretch(); |
|
86 | buttonsLayout->addStretch(); | |
87 |
|
87 | |||
88 | QGridLayout* mainLayout = new QGridLayout; |
|
88 | QGridLayout* mainLayout = new QGridLayout; | |
89 | mainLayout->addWidget(chart, 1, 0); |
|
89 | mainLayout->addWidget(chart, 1, 0); | |
90 | mainLayout->addLayout(buttonsLayout, 1, 1); |
|
90 | mainLayout->addLayout(buttonsLayout, 1, 1); | |
91 | setLayout(mainLayout); |
|
91 | setLayout(mainLayout); | |
92 | //! [5] |
|
92 | //! [5] | |
93 | } |
|
93 | } | |
94 |
|
94 | |||
95 | //! [add point] |
|
95 | //! [add point] | |
96 | void SplineWidget::addNewPoint() |
|
96 | void SplineWidget::addNewPoint() | |
97 | { |
|
97 | { | |
98 | if (series->count() > 0) |
|
98 | if (series->count() > 0) | |
99 |
series->a |
|
99 | series->append(QPointF(series->x(series->count() - 1) + 40 + qrand()%40, qAbs(series->y(series->count() - 1) - 50 + qrand()%100))); | |
100 | else |
|
100 | else | |
101 |
series->a |
|
101 | series->append(QPointF(50, 50 + qrand()%50)); | |
102 | } |
|
102 | } | |
103 | //! [add point] |
|
103 | //! [add point] | |
104 |
|
104 | |||
105 | //! [remove point] |
|
105 | //! [remove point] | |
106 | void SplineWidget::removePoint() |
|
106 | void SplineWidget::removePoint() | |
107 | { |
|
107 | { | |
108 | if (series->count() > 0) |
|
108 | if (series->count() > 0) | |
109 | series->remove(QPointF(series->x(series->count() - 1), series->y(series->count() - 1))); |
|
109 | series->remove(QPointF(series->x(series->count() - 1), series->y(series->count() - 1))); | |
110 | } |
|
110 | } | |
111 | //! [remove point] |
|
111 | //! [remove point] | |
112 |
|
112 | |||
113 | SplineWidget::~SplineWidget() |
|
113 | SplineWidget::~SplineWidget() | |
114 | { |
|
114 | { | |
115 |
|
115 | |||
116 | } |
|
116 | } |
@@ -1,43 +1,43 | |||||
1 | #include "declarativepieseries.h" |
|
1 | #include "declarativepieseries.h" | |
2 | #include "declarativechart.h" |
|
2 | #include "declarativechart.h" | |
3 | #include "qchart.h" |
|
3 | #include "qchart.h" | |
4 |
|
4 | |||
5 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
5 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
6 |
|
6 | |||
7 | DeclarativePieSeries::DeclarativePieSeries(QObject *parent) : |
|
7 | DeclarativePieSeries::DeclarativePieSeries(QObject *parent) : | |
8 | QPieSeries(parent), |
|
8 | QPieSeries(parent), | |
9 | m_chart(0) |
|
9 | m_chart(0) | |
10 | { |
|
10 | { | |
11 | } |
|
11 | } | |
12 |
|
12 | |||
13 | void DeclarativePieSeries::classBegin() |
|
13 | void DeclarativePieSeries::classBegin() | |
14 | { |
|
14 | { | |
15 | } |
|
15 | } | |
16 |
|
16 | |||
17 | void DeclarativePieSeries::componentComplete() |
|
17 | void DeclarativePieSeries::componentComplete() | |
18 | { |
|
18 | { | |
19 | DeclarativeChart *declarativeChart = qobject_cast<DeclarativeChart *>(parent()); |
|
19 | DeclarativeChart *declarativeChart = qobject_cast<DeclarativeChart *>(parent()); | |
20 | if (declarativeChart) { |
|
20 | if (declarativeChart) { | |
21 | QChart *chart = qobject_cast<QChart *>(declarativeChart->m_chart); |
|
21 | QChart *chart = qobject_cast<QChart *>(declarativeChart->m_chart); | |
22 | Q_ASSERT(chart); |
|
22 | Q_ASSERT(chart); | |
23 | qDebug() << "parent for pie:" << chart; |
|
23 | qDebug() << "parent for pie:" << chart; | |
24 | chart->addSeries(this); |
|
24 | chart->addSeries(this); | |
25 | } |
|
25 | } | |
26 | } |
|
26 | } | |
27 |
|
27 | |||
28 | QDeclarativeListProperty<QPieSlice> DeclarativePieSeries::slices() |
|
28 | QDeclarativeListProperty<QPieSlice> DeclarativePieSeries::slices() | |
29 | { |
|
29 | { | |
30 | return QDeclarativeListProperty<QPieSlice>(this, 0, &DeclarativePieSeries::appendSlice); |
|
30 | return QDeclarativeListProperty<QPieSlice>(this, 0, &DeclarativePieSeries::appendSlice); | |
31 | } |
|
31 | } | |
32 |
|
32 | |||
33 | void DeclarativePieSeries::appendSlice(QDeclarativeListProperty<QPieSlice> *list, |
|
33 | void DeclarativePieSeries::appendSlice(QDeclarativeListProperty<QPieSlice> *list, | |
34 | QPieSlice *slice) |
|
34 | QPieSlice *slice) | |
35 | { |
|
35 | { | |
36 | DeclarativePieSeries *series = qobject_cast<DeclarativePieSeries *>(list->object); |
|
36 | DeclarativePieSeries *series = qobject_cast<DeclarativePieSeries *>(list->object); | |
37 | if (series) |
|
37 | if (series) | |
38 |
series->a |
|
38 | series->append(slice->value(), slice->label()); | |
39 | } |
|
39 | } | |
40 |
|
40 | |||
41 | #include "moc_declarativepieseries.cpp" |
|
41 | #include "moc_declarativepieseries.cpp" | |
42 |
|
42 | |||
43 | QTCOMMERCIALCHART_END_NAMESPACE |
|
43 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,27 +1,27 | |||||
1 | //#include "DeclarativeXySeries.h" |
|
1 | //#include "DeclarativeXySeries.h" | |
2 | #include "declarativexyseries.h" |
|
2 | #include "declarativexyseries.h" | |
3 | #include "qxyseries.h" |
|
3 | #include "qxyseries.h" | |
4 |
|
4 | |||
5 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
5 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
6 |
|
6 | |||
7 | DeclarativeXySeries::DeclarativeXySeries() |
|
7 | DeclarativeXySeries::DeclarativeXySeries() | |
8 | { |
|
8 | { | |
9 | } |
|
9 | } | |
10 |
|
10 | |||
11 | DeclarativeXySeries::~DeclarativeXySeries() |
|
11 | DeclarativeXySeries::~DeclarativeXySeries() | |
12 | { |
|
12 | { | |
13 | } |
|
13 | } | |
14 |
|
14 | |||
15 | void DeclarativeXySeries::classBegin() |
|
15 | void DeclarativeXySeries::classBegin() | |
16 | { |
|
16 | { | |
17 | } |
|
17 | } | |
18 |
|
18 | |||
19 | void DeclarativeXySeries::appendPoints(QDeclarativeListProperty<DeclarativeXyPoint> *list, |
|
19 | void DeclarativeXySeries::appendPoints(QDeclarativeListProperty<DeclarativeXyPoint> *list, | |
20 | DeclarativeXyPoint *element) |
|
20 | DeclarativeXyPoint *element) | |
21 | { |
|
21 | { | |
22 | QXYSeries *series = qobject_cast<QXYSeries *>(list->object); |
|
22 | QXYSeries *series = qobject_cast<QXYSeries *>(list->object); | |
23 | if (series) |
|
23 | if (series) | |
24 |
series->a |
|
24 | series->append(QPointF(element->x(), element->y())); | |
25 | } |
|
25 | } | |
26 |
|
26 | |||
27 | QTCOMMERCIALCHART_END_NAMESPACE |
|
27 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,170 +1,170 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qareaseries.h" |
|
21 | #include "qareaseries.h" | |
22 | #include "qlineseries.h" |
|
22 | #include "qlineseries.h" | |
23 |
|
23 | |||
24 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
24 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
25 |
|
25 | |||
26 | /*! |
|
26 | /*! | |
27 | \class QAreaSeries |
|
27 | \class QAreaSeries | |
28 | \brief The QAreaSeries class is used for making area charts. |
|
28 | \brief The QAreaSeries class is used for making area charts. | |
29 |
|
29 | |||
30 | \mainclass |
|
30 | \mainclass | |
31 |
|
31 | |||
32 | An area chart is used to show quantitative data. It is based on line chart, in the way that area between axis and the line |
|
32 | An area chart is used to show quantitative data. It is based on line chart, in the way that area between axis and the line | |
33 | is emphasized with color. Since the area chart is based on line chart, QAreaSeries constructor needs QLineSeries instance, |
|
33 | is emphasized with color. Since the area chart is based on line chart, QAreaSeries constructor needs QLineSeries instance, | |
34 | which defines "upper" boundary of the area. "Lower" boundary is defined by default by axis X. Instead of axis X "lower" boundary can be specified by other line. |
|
34 | which defines "upper" boundary of the area. "Lower" boundary is defined by default by axis X. Instead of axis X "lower" boundary can be specified by other line. | |
35 | In that case QAreaSeries should be initiated with two QLineSerie instances. Please note terms "upper" and "lower" boundary can be misleading in cases |
|
35 | In that case QAreaSeries should be initiated with two QLineSerie instances. Please note terms "upper" and "lower" boundary can be misleading in cases | |
36 | where "lower" boundary had bigger values than the "upper" one, however the main point that area between these two boundary lines will be filled. |
|
36 | where "lower" boundary had bigger values than the "upper" one, however the main point that area between these two boundary lines will be filled. | |
37 |
|
37 | |||
38 | \image areachart.png |
|
38 | \image areachart.png | |
39 |
|
39 | |||
40 | Creating basic area chart is simple: |
|
40 | Creating basic area chart is simple: | |
41 | \code |
|
41 | \code | |
42 | QLineSeries* lineSeries = new QLineSeries(); |
|
42 | QLineSeries* lineSeries = new QLineSeries(); | |
43 |
|
|
43 | series->append(0, 6); | |
44 |
|
|
44 | series->append(2, 4); | |
45 | QAreaSeries* areaSeries = new QAreaSeries(lineSeries); |
|
45 | QAreaSeries* areaSeries = new QAreaSeries(lineSeries); | |
46 | ... |
|
46 | ... | |
47 | chartView->addSeries(areaSeries); |
|
47 | chartView->addSeries(areaSeries); | |
48 | \endcode |
|
48 | \endcode | |
49 | */ |
|
49 | */ | |
50 |
|
50 | |||
51 | /*! |
|
51 | /*! | |
52 | \fn virtual QSeriesType QAreaSeries::type() const |
|
52 | \fn virtual QSeriesType QAreaSeries::type() const | |
53 | \brief Returns type of series. |
|
53 | \brief Returns type of series. | |
54 | \sa QSeries, QSeriesType |
|
54 | \sa QSeries, QSeriesType | |
55 | */ |
|
55 | */ | |
56 |
|
56 | |||
57 | /*! |
|
57 | /*! | |
58 | \fn QLineSeries* QAreaSeries::upperSeries() const |
|
58 | \fn QLineSeries* QAreaSeries::upperSeries() const | |
59 | \brief Returns upperSeries used to define one of area boundaries. |
|
59 | \brief Returns upperSeries used to define one of area boundaries. | |
60 | */ |
|
60 | */ | |
61 |
|
61 | |||
62 | /*! |
|
62 | /*! | |
63 | \fn QLineSeries* QAreaSeries::lowerSeries() const |
|
63 | \fn QLineSeries* QAreaSeries::lowerSeries() const | |
64 | \brief Returns lowerSeries used to define one of area boundaries. Note if QAreaSeries where counstucted wihtout a\ lowerSeries |
|
64 | \brief Returns lowerSeries used to define one of area boundaries. Note if QAreaSeries where counstucted wihtout a\ lowerSeries | |
65 | this function return Null pointer. |
|
65 | this function return Null pointer. | |
66 | */ |
|
66 | */ | |
67 |
|
67 | |||
68 | /*! |
|
68 | /*! | |
69 | \fn QPen QAreaSeries::pen() const |
|
69 | \fn QPen QAreaSeries::pen() const | |
70 | \brief Returns the pen used to draw line for this series. |
|
70 | \brief Returns the pen used to draw line for this series. | |
71 | \sa setPen() |
|
71 | \sa setPen() | |
72 | */ |
|
72 | */ | |
73 |
|
73 | |||
74 | /*! |
|
74 | /*! | |
75 | \fn QPen QAreaSeries::brush() const |
|
75 | \fn QPen QAreaSeries::brush() const | |
76 | \brief Returns the brush used to draw line for this series. |
|
76 | \brief Returns the brush used to draw line for this series. | |
77 | \sa setBrush() |
|
77 | \sa setBrush() | |
78 | */ |
|
78 | */ | |
79 |
|
79 | |||
80 | /*! |
|
80 | /*! | |
81 | \fn bool QAreaSeries::pointsVisible() const |
|
81 | \fn bool QAreaSeries::pointsVisible() const | |
82 | \brief Returns if the points are drawn for this series. |
|
82 | \brief Returns if the points are drawn for this series. | |
83 | \sa setPointsVisible() |
|
83 | \sa setPointsVisible() | |
84 | */ |
|
84 | */ | |
85 |
|
85 | |||
86 | /*! |
|
86 | /*! | |
87 | \fn void QAreaSeries::clicked(const QPointF& point) |
|
87 | \fn void QAreaSeries::clicked(const QPointF& point) | |
88 | \brief Signal is emitted when user clicks the \a point on area chart. |
|
88 | \brief Signal is emitted when user clicks the \a point on area chart. | |
89 | */ |
|
89 | */ | |
90 |
|
90 | |||
91 | /*! |
|
91 | /*! | |
92 | \fn void QAreaSeries::updated() |
|
92 | \fn void QAreaSeries::updated() | |
93 | \brief \internal |
|
93 | \brief \internal | |
94 | */ |
|
94 | */ | |
95 |
|
95 | |||
96 | /*! |
|
96 | /*! | |
97 | Constructs area series object which is a child of \a upperSeries. Area will be spanned between \a |
|
97 | Constructs area series object which is a child of \a upperSeries. Area will be spanned between \a | |
98 | upperSeries line and \a lowerSeries line. If no \a lowerSeries is passed to constructor, area is specified by axis x (y=0) instead. |
|
98 | upperSeries line and \a lowerSeries line. If no \a lowerSeries is passed to constructor, area is specified by axis x (y=0) instead. | |
99 | When series object is added to QChartView or QChart instance ownerships is transfered. |
|
99 | When series object is added to QChartView or QChart instance ownerships is transfered. | |
100 | */ |
|
100 | */ | |
101 | QAreaSeries::QAreaSeries(QLineSeries *upperSeries, QLineSeries *lowerSeries) |
|
101 | QAreaSeries::QAreaSeries(QLineSeries *upperSeries, QLineSeries *lowerSeries) | |
102 | : QSeries(upperSeries), |
|
102 | : QSeries(upperSeries), | |
103 | m_upperSeries(upperSeries), |
|
103 | m_upperSeries(upperSeries), | |
104 | m_lowerSeries(lowerSeries), |
|
104 | m_lowerSeries(lowerSeries), | |
105 | m_pointsVisible(false) |
|
105 | m_pointsVisible(false) | |
106 | { |
|
106 | { | |
107 | } |
|
107 | } | |
108 |
|
108 | |||
109 | /*! |
|
109 | /*! | |
110 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
110 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
111 | and are deleted when mentioned object are destroyed. |
|
111 | and are deleted when mentioned object are destroyed. | |
112 | */ |
|
112 | */ | |
113 | QAreaSeries::~QAreaSeries() |
|
113 | QAreaSeries::~QAreaSeries() | |
114 | { |
|
114 | { | |
115 | } |
|
115 | } | |
116 |
|
116 | |||
117 | /*! |
|
117 | /*! | |
118 | Sets \a pen used for drawing area outline. |
|
118 | Sets \a pen used for drawing area outline. | |
119 | */ |
|
119 | */ | |
120 | void QAreaSeries::setPen(const QPen &pen) |
|
120 | void QAreaSeries::setPen(const QPen &pen) | |
121 | { |
|
121 | { | |
122 | if (m_pen != pen) { |
|
122 | if (m_pen != pen) { | |
123 | m_pen = pen; |
|
123 | m_pen = pen; | |
124 | emit updated(); |
|
124 | emit updated(); | |
125 | } |
|
125 | } | |
126 | } |
|
126 | } | |
127 |
|
127 | |||
128 | /*! |
|
128 | /*! | |
129 | Sets \a brush used for filling the area. |
|
129 | Sets \a brush used for filling the area. | |
130 | */ |
|
130 | */ | |
131 | void QAreaSeries::setBrush(const QBrush &brush) |
|
131 | void QAreaSeries::setBrush(const QBrush &brush) | |
132 | { |
|
132 | { | |
133 | if (m_brush != brush) { |
|
133 | if (m_brush != brush) { | |
134 | m_brush = brush; |
|
134 | m_brush = brush; | |
135 | emit updated(); |
|
135 | emit updated(); | |
136 | } |
|
136 | } | |
137 | } |
|
137 | } | |
138 | /*! |
|
138 | /*! | |
139 | Sets if data points are \a visible and should be drawn on line. |
|
139 | Sets if data points are \a visible and should be drawn on line. | |
140 | */ |
|
140 | */ | |
141 | void QAreaSeries::setPointsVisible(bool visible) |
|
141 | void QAreaSeries::setPointsVisible(bool visible) | |
142 | { |
|
142 | { | |
143 | if (m_pointsVisible != visible) { |
|
143 | if (m_pointsVisible != visible) { | |
144 | m_pointsVisible = visible; |
|
144 | m_pointsVisible = visible; | |
145 | emit updated(); |
|
145 | emit updated(); | |
146 | } |
|
146 | } | |
147 | } |
|
147 | } | |
148 |
|
148 | |||
149 | //bool QAreaSeries::setModel(QAbstractItemModel* model) |
|
149 | //bool QAreaSeries::setModel(QAbstractItemModel* model) | |
150 | //{ |
|
150 | //{ | |
151 | // m_upperSeries->setModel(model); |
|
151 | // m_upperSeries->setModel(model); | |
152 | // if (m_lowerSeries) |
|
152 | // if (m_lowerSeries) | |
153 | // m_lowerSeries->setModel(model); |
|
153 | // m_lowerSeries->setModel(model); | |
154 | // return true; |
|
154 | // return true; | |
155 | //} |
|
155 | //} | |
156 |
|
156 | |||
157 | //void QAreaSeries::setModelMappingUpper(int modelX, int modelY, Qt::Orientation orientation) |
|
157 | //void QAreaSeries::setModelMappingUpper(int modelX, int modelY, Qt::Orientation orientation) | |
158 | //{ |
|
158 | //{ | |
159 | // m_upperSeries->setModelMapping(modelX, modelY, orientation); |
|
159 | // m_upperSeries->setModelMapping(modelX, modelY, orientation); | |
160 | //} |
|
160 | //} | |
161 |
|
161 | |||
162 | //void QAreaSeries::setModelMappingLower(int modelX, int modelY, Qt::Orientation orientation) |
|
162 | //void QAreaSeries::setModelMappingLower(int modelX, int modelY, Qt::Orientation orientation) | |
163 | //{ |
|
163 | //{ | |
164 | // if (m_lowerSeries) |
|
164 | // if (m_lowerSeries) | |
165 | // m_lowerSeries->setModelMapping(modelX, modelY, orientation); |
|
165 | // m_lowerSeries->setModelMapping(modelX, modelY, orientation); | |
166 | //} |
|
166 | //} | |
167 |
|
167 | |||
168 | #include "moc_qareaseries.cpp" |
|
168 | #include "moc_qareaseries.cpp" | |
169 |
|
169 | |||
170 | QTCOMMERCIALCHART_END_NAMESPACE |
|
170 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,105 +1,105 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qlineseries.h" |
|
21 | #include "qlineseries.h" | |
22 |
|
22 | |||
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
24 |
|
24 | |||
25 | /*! |
|
25 | /*! | |
26 | \class QLineSeries |
|
26 | \class QLineSeries | |
27 | \brief The QLineSeries class is used for making line charts. |
|
27 | \brief The QLineSeries class is used for making line charts. | |
28 |
|
28 | |||
29 | \mainclass |
|
29 | \mainclass | |
30 |
|
30 | |||
31 | A line chart is used to show information as a series of data points |
|
31 | A line chart is used to show information as a series of data points | |
32 | connected by straight lines. |
|
32 | connected by straight lines. | |
33 |
|
33 | |||
34 | \image linechart.png |
|
34 | \image linechart.png | |
35 |
|
35 | |||
36 | Creating basic line chart is simple: |
|
36 | Creating basic line chart is simple: | |
37 | \code |
|
37 | \code | |
38 | QLineSeries* series = new QLineSeries(); |
|
38 | QLineSeries* series = new QLineSeries(); | |
39 |
|
|
39 | series->append(0, 6); | |
40 |
|
|
40 | series->append(2, 4); | |
41 | ... |
|
41 | ... | |
42 | chartView->addSeries(series); |
|
42 | chartView->addSeries(series); | |
43 | \endcode |
|
43 | \endcode | |
44 | */ |
|
44 | */ | |
45 |
|
45 | |||
46 | /*! |
|
46 | /*! | |
47 | \fn virtual QSeriesType QLineSeries::type() const |
|
47 | \fn virtual QSeriesType QLineSeries::type() const | |
48 | \brief Returns type of series. |
|
48 | \brief Returns type of series. | |
49 | \sa QSeries, QSeriesType |
|
49 | \sa QSeries, QSeriesType | |
50 | */ |
|
50 | */ | |
51 |
|
51 | |||
52 | /*! |
|
52 | /*! | |
53 | \fn bool QLineSeries::pointsVisible() const |
|
53 | \fn bool QLineSeries::pointsVisible() const | |
54 | \brief Returns if the points are drawn for this series. |
|
54 | \brief Returns if the points are drawn for this series. | |
55 | \sa setPointsVisible() |
|
55 | \sa setPointsVisible() | |
56 | */ |
|
56 | */ | |
57 |
|
57 | |||
58 | /*! |
|
58 | /*! | |
59 | \fn QPen QLineSeries::linePen() const |
|
59 | \fn QPen QLineSeries::linePen() const | |
60 | \brief Returns the pen used to draw line connecting points. |
|
60 | \brief Returns the pen used to draw line connecting points. | |
61 | \sa setPen() |
|
61 | \sa setPen() | |
62 | */ |
|
62 | */ | |
63 |
|
63 | |||
64 | /*! |
|
64 | /*! | |
65 | Constructs empty series object which is a child of \a parent. |
|
65 | Constructs empty series object which is a child of \a parent. | |
66 | When series object is added to QChartView or QChart instance ownerships is transfered. |
|
66 | When series object is added to QChartView or QChart instance ownerships is transfered. | |
67 | */ |
|
67 | */ | |
68 | QLineSeries::QLineSeries(QObject *parent) : QXYSeries(parent), |
|
68 | QLineSeries::QLineSeries(QObject *parent) : QXYSeries(parent), | |
69 | m_pointsVisible(false) |
|
69 | m_pointsVisible(false) | |
70 | { |
|
70 | { | |
71 |
|
71 | |||
72 | } |
|
72 | } | |
73 | /*! |
|
73 | /*! | |
74 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
74 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
75 | and are deleted when mentioned object are destroyed. |
|
75 | and are deleted when mentioned object are destroyed. | |
76 | */ |
|
76 | */ | |
77 | QLineSeries::~QLineSeries() |
|
77 | QLineSeries::~QLineSeries() | |
78 | { |
|
78 | { | |
79 | } |
|
79 | } | |
80 |
|
80 | |||
81 | /*! |
|
81 | /*! | |
82 | Sets if data points are \a visible and should be drawn on line. |
|
82 | Sets if data points are \a visible and should be drawn on line. | |
83 | */ |
|
83 | */ | |
84 | void QLineSeries::setPointsVisible(bool visible) |
|
84 | void QLineSeries::setPointsVisible(bool visible) | |
85 | { |
|
85 | { | |
86 | if (m_pointsVisible != visible){ |
|
86 | if (m_pointsVisible != visible){ | |
87 | m_pointsVisible = visible; |
|
87 | m_pointsVisible = visible; | |
88 | emit QXYSeries::updated(); |
|
88 | emit QXYSeries::updated(); | |
89 | } |
|
89 | } | |
90 | } |
|
90 | } | |
91 |
|
91 | |||
92 |
|
92 | |||
93 | QDebug operator<< (QDebug debug, const QLineSeries series) |
|
93 | QDebug operator<< (QDebug debug, const QLineSeries series) | |
94 | { |
|
94 | { | |
95 | Q_ASSERT(series.m_x.size() == series.m_y.size()); |
|
95 | Q_ASSERT(series.m_x.size() == series.m_y.size()); | |
96 |
|
96 | |||
97 | int size = series.m_x.size(); |
|
97 | int size = series.m_x.size(); | |
98 |
|
98 | |||
99 | for (int i=0; i<size; i++) { |
|
99 | for (int i=0; i<size; i++) { | |
100 | debug.nospace() << "(" << series.m_x.at(i) << ','<< series.m_y.at(i) << ") "; |
|
100 | debug.nospace() << "(" << series.m_x.at(i) << ','<< series.m_y.at(i) << ") "; | |
101 | } |
|
101 | } | |
102 | return debug.space(); |
|
102 | return debug.space(); | |
103 | } |
|
103 | } | |
104 |
|
104 | |||
105 | QTCOMMERCIALCHART_END_NAMESPACE |
|
105 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,657 +1,657 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qpieseries.h" |
|
21 | #include "qpieseries.h" | |
22 | #include "qpiesliceprivate_p.h" |
|
22 | #include "qpiesliceprivate_p.h" | |
23 | #include "qpieseriesprivate_p.h" |
|
23 | #include "qpieseriesprivate_p.h" | |
24 | #include <QDebug> |
|
24 | #include <QDebug> | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) |
|
28 | QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) | |
29 | :QObject(parent), |
|
29 | :QObject(parent), | |
30 | q_ptr(parent), |
|
30 | q_ptr(parent), | |
31 | m_pieRelativeHorPos(0.5), |
|
31 | m_pieRelativeHorPos(0.5), | |
32 | m_pieRelativeVerPos(0.5), |
|
32 | m_pieRelativeVerPos(0.5), | |
33 | m_pieRelativeSize(0.7), |
|
33 | m_pieRelativeSize(0.7), | |
34 | m_pieStartAngle(0), |
|
34 | m_pieStartAngle(0), | |
35 | m_pieEndAngle(360), |
|
35 | m_pieEndAngle(360), | |
36 | m_total(0) |
|
36 | m_total(0) | |
37 | { |
|
37 | { | |
38 |
|
38 | |||
39 | } |
|
39 | } | |
40 |
|
40 | |||
41 | QPieSeriesPrivate::~QPieSeriesPrivate() |
|
41 | QPieSeriesPrivate::~QPieSeriesPrivate() | |
42 | { |
|
42 | { | |
43 |
|
43 | |||
44 | } |
|
44 | } | |
45 |
|
45 | |||
46 | void QPieSeriesPrivate::updateDerivativeData() |
|
46 | void QPieSeriesPrivate::updateDerivativeData() | |
47 | { |
|
47 | { | |
48 | m_total = 0; |
|
48 | m_total = 0; | |
49 |
|
49 | |||
50 | // nothing to do? |
|
50 | // nothing to do? | |
51 | if (m_slices.count() == 0) |
|
51 | if (m_slices.count() == 0) | |
52 | return; |
|
52 | return; | |
53 |
|
53 | |||
54 | // calculate total |
|
54 | // calculate total | |
55 | foreach (QPieSlice* s, m_slices) |
|
55 | foreach (QPieSlice* s, m_slices) | |
56 | m_total += s->value(); |
|
56 | m_total += s->value(); | |
57 |
|
57 | |||
58 | // nothing to show.. |
|
58 | // nothing to show.. | |
59 | if (qFuzzyIsNull(m_total)) |
|
59 | if (qFuzzyIsNull(m_total)) | |
60 | return; |
|
60 | return; | |
61 |
|
61 | |||
62 | // update slice attributes |
|
62 | // update slice attributes | |
63 | qreal sliceAngle = m_pieStartAngle; |
|
63 | qreal sliceAngle = m_pieStartAngle; | |
64 | qreal pieSpan = m_pieEndAngle - m_pieStartAngle; |
|
64 | qreal pieSpan = m_pieEndAngle - m_pieStartAngle; | |
65 | QVector<QPieSlice*> changed; |
|
65 | QVector<QPieSlice*> changed; | |
66 | foreach (QPieSlice* s, m_slices) { |
|
66 | foreach (QPieSlice* s, m_slices) { | |
67 |
|
67 | |||
68 | PieSliceData data = s->data_ptr()->m_data; |
|
68 | PieSliceData data = s->data_ptr()->m_data; | |
69 | data.m_percentage = s->value() / m_total; |
|
69 | data.m_percentage = s->value() / m_total; | |
70 | data.m_angleSpan = pieSpan * data.m_percentage; |
|
70 | data.m_angleSpan = pieSpan * data.m_percentage; | |
71 | data.m_startAngle = sliceAngle; |
|
71 | data.m_startAngle = sliceAngle; | |
72 | sliceAngle += data.m_angleSpan; |
|
72 | sliceAngle += data.m_angleSpan; | |
73 |
|
73 | |||
74 | if (s->data_ptr()->m_data != data) { |
|
74 | if (s->data_ptr()->m_data != data) { | |
75 | s->data_ptr()->m_data = data; |
|
75 | s->data_ptr()->m_data = data; | |
76 | changed << s; |
|
76 | changed << s; | |
77 | } |
|
77 | } | |
78 | } |
|
78 | } | |
79 |
|
79 | |||
80 | // emit signals |
|
80 | // emit signals | |
81 | foreach (QPieSlice* s, changed) |
|
81 | foreach (QPieSlice* s, changed) | |
82 | emit s->data_ptr()->changed(); |
|
82 | emit s->data_ptr()->changed(); | |
83 | } |
|
83 | } | |
84 |
|
84 | |||
85 | void QPieSeriesPrivate::sliceChanged() |
|
85 | void QPieSeriesPrivate::sliceChanged() | |
86 | { |
|
86 | { | |
87 | Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender()))); |
|
87 | Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender()))); | |
88 | updateDerivativeData(); |
|
88 | updateDerivativeData(); | |
89 | } |
|
89 | } | |
90 |
|
90 | |||
91 | void QPieSeriesPrivate::sliceClicked(Qt::MouseButtons buttons) |
|
91 | void QPieSeriesPrivate::sliceClicked(Qt::MouseButtons buttons) | |
92 | { |
|
92 | { | |
93 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
93 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); | |
94 | Q_ASSERT(m_slices.contains(slice)); |
|
94 | Q_ASSERT(m_slices.contains(slice)); | |
95 | Q_Q(QPieSeries); |
|
95 | Q_Q(QPieSeries); | |
96 | emit q->clicked(slice, buttons); |
|
96 | emit q->clicked(slice, buttons); | |
97 | } |
|
97 | } | |
98 |
|
98 | |||
99 | void QPieSeriesPrivate::sliceHoverEnter() |
|
99 | void QPieSeriesPrivate::sliceHoverEnter() | |
100 | { |
|
100 | { | |
101 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
101 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); | |
102 | Q_ASSERT(m_slices.contains(slice)); |
|
102 | Q_ASSERT(m_slices.contains(slice)); | |
103 | Q_Q(QPieSeries); |
|
103 | Q_Q(QPieSeries); | |
104 | emit q->hoverEnter(slice); |
|
104 | emit q->hoverEnter(slice); | |
105 | } |
|
105 | } | |
106 |
|
106 | |||
107 | void QPieSeriesPrivate::sliceHoverLeave() |
|
107 | void QPieSeriesPrivate::sliceHoverLeave() | |
108 | { |
|
108 | { | |
109 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
109 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); | |
110 | Q_ASSERT(m_slices.contains(slice)); |
|
110 | Q_ASSERT(m_slices.contains(slice)); | |
111 | Q_Q(QPieSeries); |
|
111 | Q_Q(QPieSeries); | |
112 | emit q->hoverLeave(slice); |
|
112 | emit q->hoverLeave(slice); | |
113 | } |
|
113 | } | |
114 |
|
114 | |||
115 | void QPieSeriesPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) |
|
115 | void QPieSeriesPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) | |
116 | { |
|
116 | { | |
117 | Q_UNUSED(bottomRight) |
|
117 | Q_UNUSED(bottomRight) | |
118 | Q_Q(QPieSeries); |
|
118 | Q_Q(QPieSeries); | |
119 |
|
119 | |||
120 | if (m_mapOrientation == Qt::Vertical) |
|
120 | if (m_mapOrientation == Qt::Vertical) | |
121 | { |
|
121 | { | |
122 | // slices().at(topLeft.row())->setValue(m_model->data(m_model->index(topLeft.row(), topLeft.column()), Qt::DisplayRole).toDouble()); |
|
122 | // slices().at(topLeft.row())->setValue(m_model->data(m_model->index(topLeft.row(), topLeft.column()), Qt::DisplayRole).toDouble()); | |
123 | if (topLeft.column() == m_mapValues) |
|
123 | if (topLeft.column() == m_mapValues) | |
124 | if (m_mapValues == m_mapLabels) |
|
124 | if (m_mapValues == m_mapLabels) | |
125 | { |
|
125 | { | |
126 | m_slices.at(topLeft.row())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); |
|
126 | m_slices.at(topLeft.row())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); | |
127 | m_slices.at(topLeft.row())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); |
|
127 | m_slices.at(topLeft.row())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); | |
128 | } |
|
128 | } | |
129 | else |
|
129 | else | |
130 | { |
|
130 | { | |
131 | m_slices.at(topLeft.row())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); |
|
131 | m_slices.at(topLeft.row())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); | |
132 | } |
|
132 | } | |
133 | else if (topLeft.column() == m_mapLabels) |
|
133 | else if (topLeft.column() == m_mapLabels) | |
134 | m_slices.at(topLeft.row())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); |
|
134 | m_slices.at(topLeft.row())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); | |
135 | } |
|
135 | } | |
136 | else |
|
136 | else | |
137 | { |
|
137 | { | |
138 | // slices().at(topLeft.column())->setValue(m_model->data(m_model->index(topLeft.row(), topLeft.column()), Qt::DisplayRole).toDouble()); |
|
138 | // slices().at(topLeft.column())->setValue(m_model->data(m_model->index(topLeft.row(), topLeft.column()), Qt::DisplayRole).toDouble()); | |
139 | if (topLeft.row() == m_mapValues) |
|
139 | if (topLeft.row() == m_mapValues) | |
140 | if (m_mapValues == m_mapLabels) |
|
140 | if (m_mapValues == m_mapLabels) | |
141 | { |
|
141 | { | |
142 | m_slices.at(topLeft.column())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); |
|
142 | m_slices.at(topLeft.column())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); | |
143 | m_slices.at(topLeft.column())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); |
|
143 | m_slices.at(topLeft.column())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); | |
144 | } |
|
144 | } | |
145 | else |
|
145 | else | |
146 | { |
|
146 | { | |
147 | m_slices.at(topLeft.column())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); |
|
147 | m_slices.at(topLeft.column())->setValue(q->m_model->data(topLeft, Qt::DisplayRole).toDouble()); | |
148 | } |
|
148 | } | |
149 | else if (topLeft.row() == m_mapLabels) |
|
149 | else if (topLeft.row() == m_mapLabels) | |
150 | m_slices.at(topLeft.column())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); |
|
150 | m_slices.at(topLeft.column())->setLabel(q->m_model->data(topLeft, Qt::DisplayRole).toString()); | |
151 | } |
|
151 | } | |
152 | } |
|
152 | } | |
153 |
|
153 | |||
154 | void QPieSeriesPrivate::modelDataAdded(QModelIndex parent, int start, int end) |
|
154 | void QPieSeriesPrivate::modelDataAdded(QModelIndex parent, int start, int end) | |
155 | { |
|
155 | { | |
156 | Q_UNUSED(parent) |
|
156 | Q_UNUSED(parent) | |
157 | Q_UNUSED(end) |
|
157 | Q_UNUSED(end) | |
158 | Q_Q(QPieSeries); |
|
158 | Q_Q(QPieSeries); | |
159 |
|
159 | |||
160 | QPieSlice* newSlice = new QPieSlice; |
|
160 | QPieSlice* newSlice = new QPieSlice; | |
161 | newSlice->setLabelVisible(true); |
|
161 | newSlice->setLabelVisible(true); | |
162 | if (m_mapOrientation == Qt::Vertical) |
|
162 | if (m_mapOrientation == Qt::Vertical) | |
163 | { |
|
163 | { | |
164 | newSlice->setValue(q->m_model->data(q->m_model->index(start, m_mapValues), Qt::DisplayRole).toDouble()); |
|
164 | newSlice->setValue(q->m_model->data(q->m_model->index(start, m_mapValues), Qt::DisplayRole).toDouble()); | |
165 | newSlice->setLabel(q->m_model->data(q->m_model->index(start, m_mapLabels), Qt::DisplayRole).toString()); |
|
165 | newSlice->setLabel(q->m_model->data(q->m_model->index(start, m_mapLabels), Qt::DisplayRole).toString()); | |
166 | } |
|
166 | } | |
167 | else |
|
167 | else | |
168 | { |
|
168 | { | |
169 | newSlice->setValue(q->m_model->data(q->m_model->index(m_mapValues, start), Qt::DisplayRole).toDouble()); |
|
169 | newSlice->setValue(q->m_model->data(q->m_model->index(m_mapValues, start), Qt::DisplayRole).toDouble()); | |
170 | newSlice->setLabel(q->m_model->data(q->m_model->index(m_mapLabels, start), Qt::DisplayRole).toString()); |
|
170 | newSlice->setLabel(q->m_model->data(q->m_model->index(m_mapLabels, start), Qt::DisplayRole).toString()); | |
171 | } |
|
171 | } | |
172 |
|
172 | |||
173 | q->insert(start, newSlice); |
|
173 | q->insert(start, newSlice); | |
174 | } |
|
174 | } | |
175 |
|
175 | |||
176 | void QPieSeriesPrivate::modelDataRemoved(QModelIndex parent, int start, int end) |
|
176 | void QPieSeriesPrivate::modelDataRemoved(QModelIndex parent, int start, int end) | |
177 | { |
|
177 | { | |
178 | Q_UNUSED(parent) |
|
178 | Q_UNUSED(parent) | |
179 | Q_UNUSED(end) |
|
179 | Q_UNUSED(end) | |
180 | Q_Q(QPieSeries); |
|
180 | Q_Q(QPieSeries); | |
181 | q->remove(m_slices.at(start)); |
|
181 | q->remove(m_slices.at(start)); | |
182 | } |
|
182 | } | |
183 |
|
183 | |||
184 |
|
184 | |||
185 |
|
185 | |||
186 | /*! |
|
186 | /*! | |
187 | \class QPieSeries |
|
187 | \class QPieSeries | |
188 | \brief Pie series API for QtCommercial Charts |
|
188 | \brief Pie series API for QtCommercial Charts | |
189 |
|
189 | |||
190 | The pie series defines a pie chart which consists of pie slices which are QPieSlice objects. |
|
190 | The pie series defines a pie chart which consists of pie slices which are QPieSlice objects. | |
191 | The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices. |
|
191 | The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices. | |
192 | The actual slice size is determined by that relative value. |
|
192 | The actual slice size is determined by that relative value. | |
193 |
|
193 | |||
194 | By default the pie is defined as a full pie but it can be a partial pie. |
|
194 | By default the pie is defined as a full pie but it can be a partial pie. | |
195 | This can be done by setting a starting angle and angle span to the series. |
|
195 | This can be done by setting a starting angle and angle span to the series. | |
196 | */ |
|
196 | */ | |
197 |
|
197 | |||
198 | /*! |
|
198 | /*! | |
199 | Constructs a series object which is a child of \a parent. |
|
199 | Constructs a series object which is a child of \a parent. | |
200 | */ |
|
200 | */ | |
201 | QPieSeries::QPieSeries(QObject *parent) : |
|
201 | QPieSeries::QPieSeries(QObject *parent) : | |
202 | QSeries(parent), |
|
202 | QSeries(parent), | |
203 | d_ptr(new QPieSeriesPrivate(this)) |
|
203 | d_ptr(new QPieSeriesPrivate(this)) | |
204 | { |
|
204 | { | |
205 |
|
205 | |||
206 | } |
|
206 | } | |
207 |
|
207 | |||
208 | /*! |
|
208 | /*! | |
209 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. |
|
209 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. | |
210 | */ |
|
210 | */ | |
211 | QPieSeries::~QPieSeries() |
|
211 | QPieSeries::~QPieSeries() | |
212 | { |
|
212 | { | |
213 | // NOTE: d_prt destroyed by QObject |
|
213 | // NOTE: d_prt destroyed by QObject | |
214 | } |
|
214 | } | |
215 |
|
215 | |||
216 | /*! |
|
216 | /*! | |
217 | Returns QChartSeries::SeriesTypePie. |
|
217 | Returns QChartSeries::SeriesTypePie. | |
218 | */ |
|
218 | */ | |
219 | QSeries::QSeriesType QPieSeries::type() const |
|
219 | QSeries::QSeriesType QPieSeries::type() const | |
220 | { |
|
220 | { | |
221 | return QSeries::SeriesTypePie; |
|
221 | return QSeries::SeriesTypePie; | |
222 | } |
|
222 | } | |
223 |
|
223 | |||
224 | /*! |
|
224 | /*! | |
225 | Sets an array of \a slices to the series replacing the existing slices. |
|
225 | Sets an array of \a slices to the series replacing the existing slices. | |
226 | Slice ownership is passed to the series. |
|
226 | Slice ownership is passed to the series. | |
227 | */ |
|
227 | */ | |
228 | void QPieSeries::replace(QList<QPieSlice*> slices) |
|
228 | void QPieSeries::replace(QList<QPieSlice*> slices) | |
229 | { |
|
229 | { | |
230 | clear(); |
|
230 | clear(); | |
231 |
a |
|
231 | append(slices); | |
232 | } |
|
232 | } | |
233 |
|
233 | |||
234 | /*! |
|
234 | /*! | |
235 | Adds an array of \a slices to the series. |
|
235 | Adds an array of \a slices to the series. | |
236 | Slice ownership is passed to the series. |
|
236 | Slice ownership is passed to the series. | |
237 | */ |
|
237 | */ | |
238 |
void QPieSeries::a |
|
238 | void QPieSeries::append(QList<QPieSlice*> slices) | |
239 | { |
|
239 | { | |
240 | Q_D(QPieSeries); |
|
240 | Q_D(QPieSeries); | |
241 |
|
241 | |||
242 | foreach (QPieSlice* s, slices) { |
|
242 | foreach (QPieSlice* s, slices) { | |
243 | s->setParent(this); |
|
243 | s->setParent(this); | |
244 | d->m_slices << s; |
|
244 | d->m_slices << s; | |
245 | } |
|
245 | } | |
246 |
|
246 | |||
247 | d->updateDerivativeData(); |
|
247 | d->updateDerivativeData(); | |
248 |
|
248 | |||
249 | foreach (QPieSlice* s, slices) { |
|
249 | foreach (QPieSlice* s, slices) { | |
250 | connect(s, SIGNAL(changed()), d, SLOT(sliceChanged())); |
|
250 | connect(s, SIGNAL(changed()), d, SLOT(sliceChanged())); | |
251 | connect(s, SIGNAL(clicked(Qt::MouseButtons)), d, SLOT(sliceClicked(Qt::MouseButtons))); |
|
251 | connect(s, SIGNAL(clicked(Qt::MouseButtons)), d, SLOT(sliceClicked(Qt::MouseButtons))); | |
252 | connect(s, SIGNAL(hoverEnter()), d, SLOT(sliceHoverEnter())); |
|
252 | connect(s, SIGNAL(hoverEnter()), d, SLOT(sliceHoverEnter())); | |
253 | connect(s, SIGNAL(hoverLeave()), d, SLOT(sliceHoverLeave())); |
|
253 | connect(s, SIGNAL(hoverLeave()), d, SLOT(sliceHoverLeave())); | |
254 | } |
|
254 | } | |
255 |
|
255 | |||
256 | emit added(slices); |
|
256 | emit added(slices); | |
257 | } |
|
257 | } | |
258 |
|
258 | |||
259 | /*! |
|
259 | /*! | |
260 | Adds a single \a slice to the series. |
|
260 | Adds a single \a slice to the series. | |
261 | Slice ownership is passed to the series. |
|
261 | Slice ownership is passed to the series. | |
262 | */ |
|
262 | */ | |
263 |
void QPieSeries::a |
|
263 | void QPieSeries::append(QPieSlice* slice) | |
264 | { |
|
264 | { | |
265 |
a |
|
265 | append(QList<QPieSlice*>() << slice); | |
266 | } |
|
266 | } | |
267 |
|
267 | |||
268 | /*! |
|
268 | /*! | |
269 | Adds a single \a slice to the series and returns a reference to the series. |
|
269 | Adds a single \a slice to the series and returns a reference to the series. | |
270 | Slice ownership is passed to the series. |
|
270 | Slice ownership is passed to the series. | |
271 | */ |
|
271 | */ | |
272 | QPieSeries& QPieSeries::operator << (QPieSlice* slice) |
|
272 | QPieSeries& QPieSeries::operator << (QPieSlice* slice) | |
273 | { |
|
273 | { | |
274 |
a |
|
274 | append(slice); | |
275 | return *this; |
|
275 | return *this; | |
276 | } |
|
276 | } | |
277 |
|
277 | |||
278 |
|
278 | |||
279 | /*! |
|
279 | /*! | |
280 | Adds a single slice to the series with give \a value and \a name. |
|
280 | Adds a single slice to the series with give \a value and \a name. | |
281 | Slice ownership is passed to the series. |
|
281 | Slice ownership is passed to the series. | |
282 | */ |
|
282 | */ | |
283 |
QPieSlice* QPieSeries::a |
|
283 | QPieSlice* QPieSeries::append(qreal value, QString name) | |
284 | { |
|
284 | { | |
285 | QPieSlice* slice = new QPieSlice(value, name); |
|
285 | QPieSlice* slice = new QPieSlice(value, name); | |
286 |
a |
|
286 | append(slice); | |
287 | return slice; |
|
287 | return slice; | |
288 | } |
|
288 | } | |
289 |
|
289 | |||
290 | void QPieSeries::insert(int i, QPieSlice* slice) |
|
290 | void QPieSeries::insert(int i, QPieSlice* slice) | |
291 | { |
|
291 | { | |
292 | Q_D(QPieSeries); |
|
292 | Q_D(QPieSeries); | |
293 | Q_ASSERT(i <= d->m_slices.count()); |
|
293 | Q_ASSERT(i <= d->m_slices.count()); | |
294 | slice->setParent(this); |
|
294 | slice->setParent(this); | |
295 | d->m_slices.insert(i, slice); |
|
295 | d->m_slices.insert(i, slice); | |
296 |
|
296 | |||
297 | d->updateDerivativeData(); |
|
297 | d->updateDerivativeData(); | |
298 |
|
298 | |||
299 | connect(slice, SIGNAL(changed()), d, SLOT(sliceChanged())); |
|
299 | connect(slice, SIGNAL(changed()), d, SLOT(sliceChanged())); | |
300 | connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked())); |
|
300 | connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked())); | |
301 | connect(slice, SIGNAL(hoverEnter()), d, SLOT(sliceHoverEnter())); |
|
301 | connect(slice, SIGNAL(hoverEnter()), d, SLOT(sliceHoverEnter())); | |
302 | connect(slice, SIGNAL(hoverLeave()), d, SLOT(sliceHoverLeave())); |
|
302 | connect(slice, SIGNAL(hoverLeave()), d, SLOT(sliceHoverLeave())); | |
303 |
|
303 | |||
304 | emit added(QList<QPieSlice*>() << slice); |
|
304 | emit added(QList<QPieSlice*>() << slice); | |
305 | } |
|
305 | } | |
306 |
|
306 | |||
307 | /*! |
|
307 | /*! | |
308 | Removes a single \a slice from the series and deletes the slice. |
|
308 | Removes a single \a slice from the series and deletes the slice. | |
309 |
|
309 | |||
310 | Do not reference this pointer after this call. |
|
310 | Do not reference this pointer after this call. | |
311 | */ |
|
311 | */ | |
312 | void QPieSeries::remove(QPieSlice* slice) |
|
312 | void QPieSeries::remove(QPieSlice* slice) | |
313 | { |
|
313 | { | |
314 | Q_D(QPieSeries); |
|
314 | Q_D(QPieSeries); | |
315 | if (!d->m_slices.removeOne(slice)) { |
|
315 | if (!d->m_slices.removeOne(slice)) { | |
316 | Q_ASSERT(0); // TODO: how should this be reported? |
|
316 | Q_ASSERT(0); // TODO: how should this be reported? | |
317 | return; |
|
317 | return; | |
318 | } |
|
318 | } | |
319 |
|
319 | |||
320 | d->updateDerivativeData(); |
|
320 | d->updateDerivativeData(); | |
321 |
|
321 | |||
322 | emit removed(QList<QPieSlice*>() << slice); |
|
322 | emit removed(QList<QPieSlice*>() << slice); | |
323 |
|
323 | |||
324 | delete slice; |
|
324 | delete slice; | |
325 | slice = NULL; |
|
325 | slice = NULL; | |
326 | } |
|
326 | } | |
327 |
|
327 | |||
328 | /*! |
|
328 | /*! | |
329 | Clears all slices from the series. |
|
329 | Clears all slices from the series. | |
330 | */ |
|
330 | */ | |
331 | void QPieSeries::clear() |
|
331 | void QPieSeries::clear() | |
332 | { |
|
332 | { | |
333 | Q_D(QPieSeries); |
|
333 | Q_D(QPieSeries); | |
334 | if (d->m_slices.count() == 0) |
|
334 | if (d->m_slices.count() == 0) | |
335 | return; |
|
335 | return; | |
336 |
|
336 | |||
337 | QList<QPieSlice*> slices = d->m_slices; |
|
337 | QList<QPieSlice*> slices = d->m_slices; | |
338 | foreach (QPieSlice* s, d->m_slices) { |
|
338 | foreach (QPieSlice* s, d->m_slices) { | |
339 | d->m_slices.removeOne(s); |
|
339 | d->m_slices.removeOne(s); | |
340 | delete s; |
|
340 | delete s; | |
341 | } |
|
341 | } | |
342 |
|
342 | |||
343 | d->updateDerivativeData(); |
|
343 | d->updateDerivativeData(); | |
344 |
|
344 | |||
345 | emit removed(slices); |
|
345 | emit removed(slices); | |
346 | } |
|
346 | } | |
347 |
|
347 | |||
348 | /*! |
|
348 | /*! | |
349 | Counts the number of the slices in this series. |
|
349 | Counts the number of the slices in this series. | |
350 | */ |
|
350 | */ | |
351 | int QPieSeries::count() const |
|
351 | int QPieSeries::count() const | |
352 | { |
|
352 | { | |
353 | Q_D(const QPieSeries); |
|
353 | Q_D(const QPieSeries); | |
354 | return d->m_slices.count(); |
|
354 | return d->m_slices.count(); | |
355 | } |
|
355 | } | |
356 |
|
356 | |||
357 | /*! |
|
357 | /*! | |
358 | Returns true is the series is empty. |
|
358 | Returns true is the series is empty. | |
359 | */ |
|
359 | */ | |
360 | bool QPieSeries::isEmpty() const |
|
360 | bool QPieSeries::isEmpty() const | |
361 | { |
|
361 | { | |
362 | Q_D(const QPieSeries); |
|
362 | Q_D(const QPieSeries); | |
363 | return d->m_slices.isEmpty(); |
|
363 | return d->m_slices.isEmpty(); | |
364 | } |
|
364 | } | |
365 |
|
365 | |||
366 | /*! |
|
366 | /*! | |
367 | Returns a list of slices that belong to this series. |
|
367 | Returns a list of slices that belong to this series. | |
368 | */ |
|
368 | */ | |
369 | QList<QPieSlice*> QPieSeries::slices() const |
|
369 | QList<QPieSlice*> QPieSeries::slices() const | |
370 | { |
|
370 | { | |
371 | Q_D(const QPieSeries); |
|
371 | Q_D(const QPieSeries); | |
372 | return d->m_slices; |
|
372 | return d->m_slices; | |
373 | } |
|
373 | } | |
374 |
|
374 | |||
375 | /*! |
|
375 | /*! | |
376 | Sets the center position of the pie by \a relativeHorizontalPosition and \a relativeVerticalPosition. |
|
376 | Sets the center position of the pie by \a relativeHorizontalPosition and \a relativeVerticalPosition. | |
377 |
|
377 | |||
378 | The factors are relative to the chart rectangle where: |
|
378 | The factors are relative to the chart rectangle where: | |
379 |
|
379 | |||
380 | \a relativeHorizontalPosition 0.0 means the absolute left. |
|
380 | \a relativeHorizontalPosition 0.0 means the absolute left. | |
381 | \a relativeHorizontalPosition 1.0 means the absolute right. |
|
381 | \a relativeHorizontalPosition 1.0 means the absolute right. | |
382 | \a relativeVerticalPosition 0.0 means the absolute top. |
|
382 | \a relativeVerticalPosition 0.0 means the absolute top. | |
383 | \a relativeVerticalPosition 1.0 means the absolute bottom. |
|
383 | \a relativeVerticalPosition 1.0 means the absolute bottom. | |
384 |
|
384 | |||
385 | By default both values are 0.5 which puts the pie in the middle of the chart rectangle. |
|
385 | By default both values are 0.5 which puts the pie in the middle of the chart rectangle. | |
386 |
|
386 | |||
387 | \sa pieHorizontalPosition(), pieVerticalPosition(), setPieSize() |
|
387 | \sa pieHorizontalPosition(), pieVerticalPosition(), setPieSize() | |
388 | */ |
|
388 | */ | |
389 | void QPieSeries::setPiePosition(qreal relativeHorizontalPosition, qreal relativeVerticalPosition) |
|
389 | void QPieSeries::setPiePosition(qreal relativeHorizontalPosition, qreal relativeVerticalPosition) | |
390 | { |
|
390 | { | |
391 | Q_D(QPieSeries); |
|
391 | Q_D(QPieSeries); | |
392 | if (relativeHorizontalPosition < 0.0 || relativeHorizontalPosition > 1.0 || |
|
392 | if (relativeHorizontalPosition < 0.0 || relativeHorizontalPosition > 1.0 || | |
393 | relativeVerticalPosition < 0.0 || relativeVerticalPosition > 1.0) |
|
393 | relativeVerticalPosition < 0.0 || relativeVerticalPosition > 1.0) | |
394 | return; |
|
394 | return; | |
395 |
|
395 | |||
396 | if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativeHorizontalPosition) || |
|
396 | if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativeHorizontalPosition) || | |
397 | !qFuzzyIsNull(d->m_pieRelativeVerPos - relativeVerticalPosition)) { |
|
397 | !qFuzzyIsNull(d->m_pieRelativeVerPos - relativeVerticalPosition)) { | |
398 | d->m_pieRelativeHorPos = relativeHorizontalPosition; |
|
398 | d->m_pieRelativeHorPos = relativeHorizontalPosition; | |
399 | d->m_pieRelativeVerPos = relativeVerticalPosition; |
|
399 | d->m_pieRelativeVerPos = relativeVerticalPosition; | |
400 | emit piePositionChanged(); |
|
400 | emit piePositionChanged(); | |
401 | } |
|
401 | } | |
402 | } |
|
402 | } | |
403 |
|
403 | |||
404 | /*! |
|
404 | /*! | |
405 | Gets the horizontal position of the pie. |
|
405 | Gets the horizontal position of the pie. | |
406 |
|
406 | |||
407 | The returned value is relative to the chart rectangle where: |
|
407 | The returned value is relative to the chart rectangle where: | |
408 |
|
408 | |||
409 | 0.0 means the absolute left. |
|
409 | 0.0 means the absolute left. | |
410 | 1.0 means the absolute right. |
|
410 | 1.0 means the absolute right. | |
411 |
|
411 | |||
412 | By default it is 0.5 which puts the pie in the horizontal middle of the chart rectangle. |
|
412 | By default it is 0.5 which puts the pie in the horizontal middle of the chart rectangle. | |
413 |
|
413 | |||
414 | \sa setPiePosition(), pieVerticalPosition(), setPieSize() |
|
414 | \sa setPiePosition(), pieVerticalPosition(), setPieSize() | |
415 | */ |
|
415 | */ | |
416 | qreal QPieSeries::pieHorizontalPosition() const |
|
416 | qreal QPieSeries::pieHorizontalPosition() const | |
417 | { |
|
417 | { | |
418 | Q_D(const QPieSeries); |
|
418 | Q_D(const QPieSeries); | |
419 | return d->m_pieRelativeHorPos; |
|
419 | return d->m_pieRelativeHorPos; | |
420 | } |
|
420 | } | |
421 |
|
421 | |||
422 | /*! |
|
422 | /*! | |
423 | Gets the vertical position position of the pie. |
|
423 | Gets the vertical position position of the pie. | |
424 |
|
424 | |||
425 | The returned value is relative to the chart rectangle where: |
|
425 | The returned value is relative to the chart rectangle where: | |
426 |
|
426 | |||
427 | 0.0 means the absolute top. |
|
427 | 0.0 means the absolute top. | |
428 | 1.0 means the absolute bottom. |
|
428 | 1.0 means the absolute bottom. | |
429 |
|
429 | |||
430 | By default it is 0.5 which puts the pie in the vertical middle of the chart rectangle. |
|
430 | By default it is 0.5 which puts the pie in the vertical middle of the chart rectangle. | |
431 |
|
431 | |||
432 | \sa setPiePosition(), pieHorizontalPosition(), setPieSize() |
|
432 | \sa setPiePosition(), pieHorizontalPosition(), setPieSize() | |
433 | */ |
|
433 | */ | |
434 | qreal QPieSeries::pieVerticalPosition() const |
|
434 | qreal QPieSeries::pieVerticalPosition() const | |
435 | { |
|
435 | { | |
436 | Q_D(const QPieSeries); |
|
436 | Q_D(const QPieSeries); | |
437 | return d->m_pieRelativeVerPos; |
|
437 | return d->m_pieRelativeVerPos; | |
438 | } |
|
438 | } | |
439 |
|
439 | |||
440 | /*! |
|
440 | /*! | |
441 | Sets the relative size of the pie. |
|
441 | Sets the relative size of the pie. | |
442 |
|
442 | |||
443 | The \a relativeSize is defined so that the 1.0 is the maximum that can fit the given chart rectangle. |
|
443 | The \a relativeSize is defined so that the 1.0 is the maximum that can fit the given chart rectangle. | |
444 |
|
444 | |||
445 | Default value is 0.7. |
|
445 | Default value is 0.7. | |
446 |
|
446 | |||
447 | \sa pieSize(), setPiePosition(), pieVerticalPosition(), pieHorizontalPosition() |
|
447 | \sa pieSize(), setPiePosition(), pieVerticalPosition(), pieHorizontalPosition() | |
448 | */ |
|
448 | */ | |
449 | void QPieSeries::setPieSize(qreal relativeSize) |
|
449 | void QPieSeries::setPieSize(qreal relativeSize) | |
450 | { |
|
450 | { | |
451 | Q_D(QPieSeries); |
|
451 | Q_D(QPieSeries); | |
452 | if (relativeSize < 0.0 || relativeSize > 1.0) |
|
452 | if (relativeSize < 0.0 || relativeSize > 1.0) | |
453 | return; |
|
453 | return; | |
454 |
|
454 | |||
455 | if (!qFuzzyIsNull(d->m_pieRelativeSize- relativeSize)) { |
|
455 | if (!qFuzzyIsNull(d->m_pieRelativeSize- relativeSize)) { | |
456 | d->m_pieRelativeSize = relativeSize; |
|
456 | d->m_pieRelativeSize = relativeSize; | |
457 | emit pieSizeChanged(); |
|
457 | emit pieSizeChanged(); | |
458 | } |
|
458 | } | |
459 | } |
|
459 | } | |
460 |
|
460 | |||
461 | /*! |
|
461 | /*! | |
462 | Gets the relative size of the pie. |
|
462 | Gets the relative size of the pie. | |
463 |
|
463 | |||
464 | The size is defined so that the 1.0 is the maximum that can fit the given chart rectangle. |
|
464 | The size is defined so that the 1.0 is the maximum that can fit the given chart rectangle. | |
465 |
|
465 | |||
466 | Default value is 0.7. |
|
466 | Default value is 0.7. | |
467 |
|
467 | |||
468 | \sa setPieSize(), setPiePosition(), pieVerticalPosition(), pieHorizontalPosition() |
|
468 | \sa setPieSize(), setPiePosition(), pieVerticalPosition(), pieHorizontalPosition() | |
469 | */ |
|
469 | */ | |
470 | qreal QPieSeries::pieSize() const |
|
470 | qreal QPieSeries::pieSize() const | |
471 | { |
|
471 | { | |
472 | Q_D(const QPieSeries); |
|
472 | Q_D(const QPieSeries); | |
473 | return d->m_pieRelativeSize; |
|
473 | return d->m_pieRelativeSize; | |
474 | } |
|
474 | } | |
475 |
|
475 | |||
476 |
|
476 | |||
477 | /*! |
|
477 | /*! | |
478 | Sets the end angle of the pie. |
|
478 | Sets the end angle of the pie. | |
479 |
|
479 | |||
480 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
480 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
481 |
|
481 | |||
482 | \a angle must be less than pie end angle. Default value is 0. |
|
482 | \a angle must be less than pie end angle. Default value is 0. | |
483 |
|
483 | |||
484 | \sa pieStartAngle(), pieEndAngle(), setPieEndAngle() |
|
484 | \sa pieStartAngle(), pieEndAngle(), setPieEndAngle() | |
485 | */ |
|
485 | */ | |
486 | void QPieSeries::setPieStartAngle(qreal angle) |
|
486 | void QPieSeries::setPieStartAngle(qreal angle) | |
487 | { |
|
487 | { | |
488 | Q_D(QPieSeries); |
|
488 | Q_D(QPieSeries); | |
489 |
|
489 | |||
490 | if (angle < 0 || angle > 360 || angle > d->m_pieEndAngle) |
|
490 | if (angle < 0 || angle > 360 || angle > d->m_pieEndAngle) | |
491 | return; |
|
491 | return; | |
492 |
|
492 | |||
493 | if (!qFuzzyIsNull(angle - d->m_pieStartAngle)) { |
|
493 | if (!qFuzzyIsNull(angle - d->m_pieStartAngle)) { | |
494 | d->m_pieStartAngle = angle; |
|
494 | d->m_pieStartAngle = angle; | |
495 | d->updateDerivativeData(); |
|
495 | d->updateDerivativeData(); | |
496 | } |
|
496 | } | |
497 | } |
|
497 | } | |
498 |
|
498 | |||
499 | /*! |
|
499 | /*! | |
500 | Gets the start angle of the pie. |
|
500 | Gets the start angle of the pie. | |
501 |
|
501 | |||
502 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. Default value is 360. |
|
502 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. Default value is 360. | |
503 |
|
503 | |||
504 | \sa setPieStartAngle(), pieEndAngle(), setPieEndAngle() |
|
504 | \sa setPieStartAngle(), pieEndAngle(), setPieEndAngle() | |
505 | */ |
|
505 | */ | |
506 | qreal QPieSeries::pieStartAngle() const |
|
506 | qreal QPieSeries::pieStartAngle() const | |
507 | { |
|
507 | { | |
508 | Q_D(const QPieSeries); |
|
508 | Q_D(const QPieSeries); | |
509 | return d->m_pieStartAngle; |
|
509 | return d->m_pieStartAngle; | |
510 | } |
|
510 | } | |
511 |
|
511 | |||
512 | /*! |
|
512 | /*! | |
513 | Sets the end angle of the pie. |
|
513 | Sets the end angle of the pie. | |
514 |
|
514 | |||
515 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
515 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
516 |
|
516 | |||
517 | \a angle must be greater than start angle. |
|
517 | \a angle must be greater than start angle. | |
518 |
|
518 | |||
519 | \sa pieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
519 | \sa pieEndAngle(), pieStartAngle(), setPieStartAngle() | |
520 | */ |
|
520 | */ | |
521 | void QPieSeries::setPieEndAngle(qreal angle) |
|
521 | void QPieSeries::setPieEndAngle(qreal angle) | |
522 | { |
|
522 | { | |
523 | Q_D(QPieSeries); |
|
523 | Q_D(QPieSeries); | |
524 |
|
524 | |||
525 | if (angle < 0 || angle > 360 || angle < d->m_pieStartAngle) |
|
525 | if (angle < 0 || angle > 360 || angle < d->m_pieStartAngle) | |
526 | return; |
|
526 | return; | |
527 |
|
527 | |||
528 | if (!qFuzzyIsNull(angle - d->m_pieEndAngle)) { |
|
528 | if (!qFuzzyIsNull(angle - d->m_pieEndAngle)) { | |
529 | d->m_pieEndAngle = angle; |
|
529 | d->m_pieEndAngle = angle; | |
530 | d->updateDerivativeData(); |
|
530 | d->updateDerivativeData(); | |
531 | } |
|
531 | } | |
532 | } |
|
532 | } | |
533 |
|
533 | |||
534 | /*! |
|
534 | /*! | |
535 | Returns the end angle of the pie. |
|
535 | Returns the end angle of the pie. | |
536 |
|
536 | |||
537 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
537 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
538 |
|
538 | |||
539 | \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle() |
|
539 | \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle() | |
540 | */ |
|
540 | */ | |
541 | qreal QPieSeries::pieEndAngle() const |
|
541 | qreal QPieSeries::pieEndAngle() const | |
542 | { |
|
542 | { | |
543 | Q_D(const QPieSeries); |
|
543 | Q_D(const QPieSeries); | |
544 | return d->m_pieEndAngle; |
|
544 | return d->m_pieEndAngle; | |
545 | } |
|
545 | } | |
546 |
|
546 | |||
547 | /*! |
|
547 | /*! | |
548 | Sets the all the slice labels \a visible or invisible. |
|
548 | Sets the all the slice labels \a visible or invisible. | |
549 |
|
549 | |||
550 | \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible() |
|
550 | \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible() | |
551 | */ |
|
551 | */ | |
552 | void QPieSeries::setLabelsVisible(bool visible) |
|
552 | void QPieSeries::setLabelsVisible(bool visible) | |
553 | { |
|
553 | { | |
554 | Q_D(QPieSeries); |
|
554 | Q_D(QPieSeries); | |
555 | foreach (QPieSlice* s, d->m_slices) |
|
555 | foreach (QPieSlice* s, d->m_slices) | |
556 | s->setLabelVisible(visible); |
|
556 | s->setLabelVisible(visible); | |
557 | } |
|
557 | } | |
558 |
|
558 | |||
559 | /*! |
|
559 | /*! | |
560 | Returns the sum of all slice values in this series. |
|
560 | Returns the sum of all slice values in this series. | |
561 |
|
561 | |||
562 | \sa QPieSlice::value(), QPieSlice::setValue() |
|
562 | \sa QPieSlice::value(), QPieSlice::setValue() | |
563 | */ |
|
563 | */ | |
564 | qreal QPieSeries::total() const |
|
564 | qreal QPieSeries::total() const | |
565 | { |
|
565 | { | |
566 | Q_D(const QPieSeries); |
|
566 | Q_D(const QPieSeries); | |
567 | return d->m_total; |
|
567 | return d->m_total; | |
568 | } |
|
568 | } | |
569 |
|
569 | |||
570 | /*! |
|
570 | /*! | |
571 | \fn void QPieSeries::clicked(QPieSlice* slice) |
|
571 | \fn void QPieSeries::clicked(QPieSlice* slice) | |
572 |
|
572 | |||
573 | This signal is emitted when a \a slice has been clicked. |
|
573 | This signal is emitted when a \a slice has been clicked. | |
574 |
|
574 | |||
575 | \sa QPieSlice::clicked() |
|
575 | \sa QPieSlice::clicked() | |
576 | */ |
|
576 | */ | |
577 |
|
577 | |||
578 | /*! |
|
578 | /*! | |
579 | \fn void QPieSeries::hoverEnter(QPieSlice* slice) |
|
579 | \fn void QPieSeries::hoverEnter(QPieSlice* slice) | |
580 |
|
580 | |||
581 | This signal is emitted when user has hovered over a \a slice. |
|
581 | This signal is emitted when user has hovered over a \a slice. | |
582 |
|
582 | |||
583 | \sa QPieSlice::hoverEnter() |
|
583 | \sa QPieSlice::hoverEnter() | |
584 | */ |
|
584 | */ | |
585 |
|
585 | |||
586 | /*! |
|
586 | /*! | |
587 | \fn void QPieSeries::hoverLeave(QPieSlice* slice) |
|
587 | \fn void QPieSeries::hoverLeave(QPieSlice* slice) | |
588 |
|
588 | |||
589 | This signal is emitted when user has hovered away from a \a slice. |
|
589 | This signal is emitted when user has hovered away from a \a slice. | |
590 |
|
590 | |||
591 | \sa QPieSlice::hoverLeave() |
|
591 | \sa QPieSlice::hoverLeave() | |
592 | */ |
|
592 | */ | |
593 |
|
593 | |||
594 |
|
594 | |||
595 |
|
595 | |||
596 |
|
596 | |||
597 | bool QPieSeries::setModel(QAbstractItemModel* model) |
|
597 | bool QPieSeries::setModel(QAbstractItemModel* model) | |
598 | { |
|
598 | { | |
599 | Q_D(QPieSeries); |
|
599 | Q_D(QPieSeries); | |
600 | // disconnect signals from old model |
|
600 | // disconnect signals from old model | |
601 | if(m_model) |
|
601 | if(m_model) | |
602 | { |
|
602 | { | |
603 | disconnect(m_model, 0, this, 0); |
|
603 | disconnect(m_model, 0, this, 0); | |
604 | d->m_mapValues = -1; |
|
604 | d->m_mapValues = -1; | |
605 | d->m_mapLabels = -1; |
|
605 | d->m_mapLabels = -1; | |
606 | d->m_mapOrientation = Qt::Vertical; |
|
606 | d->m_mapOrientation = Qt::Vertical; | |
607 | } |
|
607 | } | |
608 |
|
608 | |||
609 | // set new model |
|
609 | // set new model | |
610 | if(model) |
|
610 | if(model) | |
611 | { |
|
611 | { | |
612 | m_model = model; |
|
612 | m_model = model; | |
613 | return true; |
|
613 | return true; | |
614 | } |
|
614 | } | |
615 | else |
|
615 | else | |
616 | { |
|
616 | { | |
617 | m_model = NULL; |
|
617 | m_model = NULL; | |
618 | return false; |
|
618 | return false; | |
619 | } |
|
619 | } | |
620 | } |
|
620 | } | |
621 |
|
621 | |||
622 | void QPieSeries::setModelMapping(int modelValuesLine, int modelLabelsLine, Qt::Orientation orientation) |
|
622 | void QPieSeries::setModelMapping(int modelValuesLine, int modelLabelsLine, Qt::Orientation orientation) | |
623 | { |
|
623 | { | |
624 | Q_D(QPieSeries); |
|
624 | Q_D(QPieSeries); | |
625 |
|
625 | |||
626 | if (m_model == NULL) |
|
626 | if (m_model == NULL) | |
627 | return; |
|
627 | return; | |
628 |
|
628 | |||
629 | d->m_mapValues = modelValuesLine; |
|
629 | d->m_mapValues = modelValuesLine; | |
630 | d->m_mapLabels = modelLabelsLine; |
|
630 | d->m_mapLabels = modelLabelsLine; | |
631 | d->m_mapOrientation = orientation; |
|
631 | d->m_mapOrientation = orientation; | |
632 |
|
632 | |||
633 | // connect the signals |
|
633 | // connect the signals | |
634 | if (d->m_mapOrientation == Qt::Vertical) { |
|
634 | if (d->m_mapOrientation == Qt::Vertical) { | |
635 | connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex, QModelIndex))); |
|
635 | connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex, QModelIndex))); | |
636 | connect(m_model, SIGNAL(rowsInserted(QModelIndex, int, int)), d, SLOT(modelDataAdded(QModelIndex,int,int))); |
|
636 | connect(m_model, SIGNAL(rowsInserted(QModelIndex, int, int)), d, SLOT(modelDataAdded(QModelIndex,int,int))); | |
637 | connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)), d, SLOT(modelDataRemoved(QModelIndex,int,int))); |
|
637 | connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)), d, SLOT(modelDataRemoved(QModelIndex,int,int))); | |
638 | } else { |
|
638 | } else { | |
639 | connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex, QModelIndex))); |
|
639 | connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), d, SLOT(modelUpdated(QModelIndex, QModelIndex))); | |
640 | connect(m_model, SIGNAL(columnsInserted(QModelIndex, int, int)), d, SLOT(modelDataAdded(QModelIndex,int,int))); |
|
640 | connect(m_model, SIGNAL(columnsInserted(QModelIndex, int, int)), d, SLOT(modelDataAdded(QModelIndex,int,int))); | |
641 | connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)), d, SLOT(modelDataRemoved(QModelIndex,int,int))); |
|
641 | connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)), d, SLOT(modelDataRemoved(QModelIndex,int,int))); | |
642 | } |
|
642 | } | |
643 |
|
643 | |||
644 | // create the initial slices set |
|
644 | // create the initial slices set | |
645 | if (d->m_mapOrientation == Qt::Vertical) { |
|
645 | if (d->m_mapOrientation == Qt::Vertical) { | |
646 | for (int i = 0; i < m_model->rowCount(); i++) |
|
646 | for (int i = 0; i < m_model->rowCount(); i++) | |
647 |
a |
|
647 | append(m_model->data(m_model->index(i, d->m_mapValues), Qt::DisplayRole).toDouble(), m_model->data(m_model->index(i, d->m_mapLabels), Qt::DisplayRole).toString()); | |
648 | } else { |
|
648 | } else { | |
649 | for (int i = 0; i < m_model->columnCount(); i++) |
|
649 | for (int i = 0; i < m_model->columnCount(); i++) | |
650 |
a |
|
650 | append(m_model->data(m_model->index(d->m_mapValues, i), Qt::DisplayRole).toDouble(), m_model->data(m_model->index(d->m_mapLabels, i), Qt::DisplayRole).toString()); | |
651 | } |
|
651 | } | |
652 | } |
|
652 | } | |
653 |
|
653 | |||
654 | #include "moc_qpieseries.cpp" |
|
654 | #include "moc_qpieseries.cpp" | |
655 | #include "moc_qpieseriesprivate_p.cpp" |
|
655 | #include "moc_qpieseriesprivate_p.cpp" | |
656 |
|
656 | |||
657 | QTCOMMERCIALCHART_END_NAMESPACE |
|
657 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,100 +1,100 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #ifndef PIESERIES_H |
|
21 | #ifndef PIESERIES_H | |
22 | #define PIESERIES_H |
|
22 | #define PIESERIES_H | |
23 |
|
23 | |||
24 | #include <qseries.h> |
|
24 | #include <qseries.h> | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 | class QPieSeriesPrivate; |
|
27 | class QPieSeriesPrivate; | |
28 | class QPieSlice; |
|
28 | class QPieSlice; | |
29 |
|
29 | |||
30 | class QTCOMMERCIALCHART_EXPORT QPieSeries : public QSeries |
|
30 | class QTCOMMERCIALCHART_EXPORT QPieSeries : public QSeries | |
31 | { |
|
31 | { | |
32 | Q_OBJECT |
|
32 | Q_OBJECT | |
33 |
|
33 | |||
34 | public: |
|
34 | public: | |
35 | QPieSeries(QObject *parent = 0); |
|
35 | QPieSeries(QObject *parent = 0); | |
36 | virtual ~QPieSeries(); |
|
36 | virtual ~QPieSeries(); | |
37 |
|
37 | |||
38 | public: // from QChartSeries |
|
38 | public: // from QChartSeries | |
39 | QSeriesType type() const; |
|
39 | QSeriesType type() const; | |
40 |
|
40 | |||
41 | public: |
|
41 | public: | |
42 |
|
42 | |||
43 | // slice setters |
|
43 | // slice setters | |
44 |
void a |
|
44 | void append(QPieSlice* slice); | |
45 |
void a |
|
45 | void append(QList<QPieSlice*> slices); | |
46 | void insert(int i, QPieSlice* slice); |
|
46 | void insert(int i, QPieSlice* slice); | |
47 | void replace(QList<QPieSlice*> slices); |
|
47 | void replace(QList<QPieSlice*> slices); | |
48 | void remove(QPieSlice* slice); |
|
48 | void remove(QPieSlice* slice); | |
49 | void clear(); |
|
49 | void clear(); | |
50 |
|
50 | |||
51 | // slice getters |
|
51 | // slice getters | |
52 | QList<QPieSlice*> slices() const; |
|
52 | QList<QPieSlice*> slices() const; | |
53 |
|
53 | |||
54 | // calculated data |
|
54 | // calculated data | |
55 | int count() const; |
|
55 | int count() const; | |
56 | bool isEmpty() const; |
|
56 | bool isEmpty() const; | |
57 | qreal total() const; |
|
57 | qreal total() const; | |
58 |
|
58 | |||
59 | // pie customization |
|
59 | // pie customization | |
60 | void setPiePosition(qreal relativeHorizontalPosition, qreal relativeVerticalPosition); |
|
60 | void setPiePosition(qreal relativeHorizontalPosition, qreal relativeVerticalPosition); | |
61 | qreal pieHorizontalPosition() const; |
|
61 | qreal pieHorizontalPosition() const; | |
62 | qreal pieVerticalPosition() const; |
|
62 | qreal pieVerticalPosition() const; | |
63 | void setPieSize(qreal relativeSize); |
|
63 | void setPieSize(qreal relativeSize); | |
64 | qreal pieSize() const; |
|
64 | qreal pieSize() const; | |
65 | void setPieStartAngle(qreal startAngle); |
|
65 | void setPieStartAngle(qreal startAngle); | |
66 | qreal pieStartAngle() const; |
|
66 | qreal pieStartAngle() const; | |
67 | void setPieEndAngle(qreal endAngle); |
|
67 | void setPieEndAngle(qreal endAngle); | |
68 | qreal pieEndAngle() const; |
|
68 | qreal pieEndAngle() const; | |
69 |
|
69 | |||
70 | // convenience function |
|
70 | // convenience function | |
71 | QPieSeries& operator << (QPieSlice* slice); |
|
71 | QPieSeries& operator << (QPieSlice* slice); | |
72 |
QPieSlice* a |
|
72 | QPieSlice* append(qreal value, QString name); | |
73 | void setLabelsVisible(bool visible = true); |
|
73 | void setLabelsVisible(bool visible = true); | |
74 |
|
74 | |||
75 | // data from model |
|
75 | // data from model | |
76 | bool setModel(QAbstractItemModel* model); |
|
76 | bool setModel(QAbstractItemModel* model); | |
77 | void setModelMapping(int modelValuesLine, int modelLabelsLine, Qt::Orientation orientation = Qt::Vertical); |
|
77 | void setModelMapping(int modelValuesLine, int modelLabelsLine, Qt::Orientation orientation = Qt::Vertical); | |
78 |
|
78 | |||
79 | Q_SIGNALS: |
|
79 | Q_SIGNALS: | |
80 | void clicked(QPieSlice* slice, Qt::MouseButtons buttons); |
|
80 | void clicked(QPieSlice* slice, Qt::MouseButtons buttons); | |
81 | void hoverEnter(QPieSlice* slice); |
|
81 | void hoverEnter(QPieSlice* slice); | |
82 | void hoverLeave(QPieSlice* slice); |
|
82 | void hoverLeave(QPieSlice* slice); | |
83 | void added(QList<QPieSlice*> slices); |
|
83 | void added(QList<QPieSlice*> slices); | |
84 | void removed(QList<QPieSlice*> slices); |
|
84 | void removed(QList<QPieSlice*> slices); | |
85 | void piePositionChanged(); |
|
85 | void piePositionChanged(); | |
86 | void pieSizeChanged(); |
|
86 | void pieSizeChanged(); | |
87 |
|
87 | |||
88 | private: |
|
88 | private: | |
89 | QPieSeriesPrivate * const d_ptr; |
|
89 | QPieSeriesPrivate * const d_ptr; | |
90 | Q_DECLARE_PRIVATE(QPieSeries) |
|
90 | Q_DECLARE_PRIVATE(QPieSeries) | |
91 | Q_DISABLE_COPY(QPieSeries) |
|
91 | Q_DISABLE_COPY(QPieSeries) | |
92 |
|
92 | |||
93 | public: |
|
93 | public: | |
94 | typedef QPieSeriesPrivate * const DataPtr; |
|
94 | typedef QPieSeriesPrivate * const DataPtr; | |
95 | inline DataPtr &data_ptr() { return d_ptr; } |
|
95 | inline DataPtr &data_ptr() { return d_ptr; } | |
96 | }; |
|
96 | }; | |
97 |
|
97 | |||
98 | QTCOMMERCIALCHART_END_NAMESPACE |
|
98 | QTCOMMERCIALCHART_END_NAMESPACE | |
99 |
|
99 | |||
100 | #endif // PIESERIES_H |
|
100 | #endif // PIESERIES_H |
@@ -1,433 +1,433 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qpieslice.h" |
|
21 | #include "qpieslice.h" | |
22 | #include "qpiesliceprivate_p.h" |
|
22 | #include "qpiesliceprivate_p.h" | |
23 | #include "qpieseries.h" |
|
23 | #include "qpieseries.h" | |
24 | #include "qpieseriesprivate_p.h" |
|
24 | #include "qpieseriesprivate_p.h" | |
25 |
|
25 | |||
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
26 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
27 |
|
27 | |||
28 | /*! |
|
28 | /*! | |
29 | \class QPieSlice |
|
29 | \class QPieSlice | |
30 | \brief Defines a slice in pie series. |
|
30 | \brief Defines a slice in pie series. | |
31 |
|
31 | |||
32 | Holds all the data of a single slice in a QPieSeries and provides the means |
|
32 | Holds all the data of a single slice in a QPieSeries and provides the means | |
33 | to modify slice data and customize the visual appearance of the slice. |
|
33 | to modify slice data and customize the visual appearance of the slice. | |
34 |
|
34 | |||
35 | It also provides the means to customize user interaction with the slice by |
|
35 | It also provides the means to customize user interaction with the slice by | |
36 | providing signals for clicking and hover events. |
|
36 | providing signals for clicking and hover events. | |
37 | */ |
|
37 | */ | |
38 |
|
38 | |||
39 | /*! |
|
39 | /*! | |
40 | \property QPieSlice::label |
|
40 | \property QPieSlice::label | |
41 |
|
41 | |||
42 | Label of the slice. |
|
42 | Label of the slice. | |
43 | */ |
|
43 | */ | |
44 |
|
44 | |||
45 | /*! |
|
45 | /*! | |
46 | \property QPieSlice::value |
|
46 | \property QPieSlice::value | |
47 |
|
47 | |||
48 | Value of the slice. |
|
48 | Value of the slice. | |
49 | */ |
|
49 | */ | |
50 |
|
50 | |||
51 | /*! |
|
51 | /*! | |
52 | Constructs an empty slice with a \a parent. |
|
52 | Constructs an empty slice with a \a parent. | |
53 |
|
53 | |||
54 | Note that QPieSeries takes ownership of the slice when it is set/added. |
|
54 | Note that QPieSeries takes ownership of the slice when it is set/added. | |
55 |
|
55 | |||
56 |
\sa QPieSeries::replace(), QPieSeries::a |
|
56 | \sa QPieSeries::replace(), QPieSeries::append() | |
57 | */ |
|
57 | */ | |
58 | QPieSlice::QPieSlice(QObject *parent) |
|
58 | QPieSlice::QPieSlice(QObject *parent) | |
59 | :QObject(parent), |
|
59 | :QObject(parent), | |
60 | d_ptr(new QPieSlicePrivate(this)) |
|
60 | d_ptr(new QPieSlicePrivate(this)) | |
61 | { |
|
61 | { | |
62 |
|
62 | |||
63 | } |
|
63 | } | |
64 |
|
64 | |||
65 | /*! |
|
65 | /*! | |
66 | Constructs an empty slice with given \a value, \a label and a \a parent. |
|
66 | Constructs an empty slice with given \a value, \a label and a \a parent. | |
67 | Note that QPieSeries takes ownership of the slice when it is set/added. |
|
67 | Note that QPieSeries takes ownership of the slice when it is set/added. | |
68 |
\sa QPieSeries::replace(), QPieSeries::a |
|
68 | \sa QPieSeries::replace(), QPieSeries::append() | |
69 | */ |
|
69 | */ | |
70 | QPieSlice::QPieSlice(qreal value, QString label, QObject *parent) |
|
70 | QPieSlice::QPieSlice(qreal value, QString label, QObject *parent) | |
71 | :QObject(parent), |
|
71 | :QObject(parent), | |
72 | d_ptr(new QPieSlicePrivate(this)) |
|
72 | d_ptr(new QPieSlicePrivate(this)) | |
73 | { |
|
73 | { | |
74 | Q_D(QPieSlice); |
|
74 | Q_D(QPieSlice); | |
75 | d->m_data.m_value = value; |
|
75 | d->m_data.m_value = value; | |
76 | d->m_data.m_labelText = label; |
|
76 | d->m_data.m_labelText = label; | |
77 | } |
|
77 | } | |
78 |
|
78 | |||
79 | /*! |
|
79 | /*! | |
80 | Destroys the slice. |
|
80 | Destroys the slice. | |
81 | User should not delete the slice if it has been added to the series. |
|
81 | User should not delete the slice if it has been added to the series. | |
82 | */ |
|
82 | */ | |
83 | QPieSlice::~QPieSlice() |
|
83 | QPieSlice::~QPieSlice() | |
84 | { |
|
84 | { | |
85 | delete d_ptr; |
|
85 | delete d_ptr; | |
86 | } |
|
86 | } | |
87 |
|
87 | |||
88 | /*! |
|
88 | /*! | |
89 | Gets the value of the slice. |
|
89 | Gets the value of the slice. | |
90 | Note that all values in the series |
|
90 | Note that all values in the series | |
91 | \sa setValue() |
|
91 | \sa setValue() | |
92 | */ |
|
92 | */ | |
93 | qreal QPieSlice::value() const |
|
93 | qreal QPieSlice::value() const | |
94 | { |
|
94 | { | |
95 | Q_D(const QPieSlice); |
|
95 | Q_D(const QPieSlice); | |
96 | return d->m_data.m_value; |
|
96 | return d->m_data.m_value; | |
97 | } |
|
97 | } | |
98 |
|
98 | |||
99 | /*! |
|
99 | /*! | |
100 | Gets the label of the slice. |
|
100 | Gets the label of the slice. | |
101 | \sa setLabel() |
|
101 | \sa setLabel() | |
102 | */ |
|
102 | */ | |
103 | QString QPieSlice::label() const |
|
103 | QString QPieSlice::label() const | |
104 | { |
|
104 | { | |
105 | Q_D(const QPieSlice); |
|
105 | Q_D(const QPieSlice); | |
106 | return d->m_data.m_labelText; |
|
106 | return d->m_data.m_labelText; | |
107 | } |
|
107 | } | |
108 |
|
108 | |||
109 | /*! |
|
109 | /*! | |
110 | Returns true if label is set as visible. |
|
110 | Returns true if label is set as visible. | |
111 | \sa setLabelVisible() |
|
111 | \sa setLabelVisible() | |
112 | */ |
|
112 | */ | |
113 | bool QPieSlice::isLabelVisible() const |
|
113 | bool QPieSlice::isLabelVisible() const | |
114 | { |
|
114 | { | |
115 | Q_D(const QPieSlice); |
|
115 | Q_D(const QPieSlice); | |
116 | return d->m_data.m_isLabelVisible; |
|
116 | return d->m_data.m_isLabelVisible; | |
117 | } |
|
117 | } | |
118 |
|
118 | |||
119 | /*! |
|
119 | /*! | |
120 | Returns true if slice is exloded from the pie. |
|
120 | Returns true if slice is exloded from the pie. | |
121 | \sa setExploded(), setExplodeDistanceFactor() |
|
121 | \sa setExploded(), setExplodeDistanceFactor() | |
122 | */ |
|
122 | */ | |
123 | bool QPieSlice::isExploded() const |
|
123 | bool QPieSlice::isExploded() const | |
124 | { |
|
124 | { | |
125 | Q_D(const QPieSlice); |
|
125 | Q_D(const QPieSlice); | |
126 | return d->m_data.m_isExploded; |
|
126 | return d->m_data.m_isExploded; | |
127 | } |
|
127 | } | |
128 |
|
128 | |||
129 | /*! |
|
129 | /*! | |
130 | Returns the explode distance factor. |
|
130 | Returns the explode distance factor. | |
131 |
|
131 | |||
132 | The factor is relative to pie radius. For example: |
|
132 | The factor is relative to pie radius. For example: | |
133 | 1.0 means the distance is the same as the radius. |
|
133 | 1.0 means the distance is the same as the radius. | |
134 | 0.5 means the distance is half of the radius. |
|
134 | 0.5 means the distance is half of the radius. | |
135 |
|
135 | |||
136 | Default value is 0.15. |
|
136 | Default value is 0.15. | |
137 |
|
137 | |||
138 | \sa setExplodeDistanceFactor() |
|
138 | \sa setExplodeDistanceFactor() | |
139 | */ |
|
139 | */ | |
140 | qreal QPieSlice::explodeDistanceFactor() const |
|
140 | qreal QPieSlice::explodeDistanceFactor() const | |
141 | { |
|
141 | { | |
142 | Q_D(const QPieSlice); |
|
142 | Q_D(const QPieSlice); | |
143 | return d->m_data.m_explodeDistanceFactor; |
|
143 | return d->m_data.m_explodeDistanceFactor; | |
144 | } |
|
144 | } | |
145 |
|
145 | |||
146 | /*! |
|
146 | /*! | |
147 | Returns the percentage of this slice compared to all slices in the same series. |
|
147 | Returns the percentage of this slice compared to all slices in the same series. | |
148 | The returned value ranges from 0 to 1.0. |
|
148 | The returned value ranges from 0 to 1.0. | |
149 |
|
149 | |||
150 | Updated internally after the slice is added to the series. |
|
150 | Updated internally after the slice is added to the series. | |
151 | */ |
|
151 | */ | |
152 | qreal QPieSlice::percentage() const |
|
152 | qreal QPieSlice::percentage() const | |
153 | { |
|
153 | { | |
154 | Q_D(const QPieSlice); |
|
154 | Q_D(const QPieSlice); | |
155 | return d->m_data.m_percentage; |
|
155 | return d->m_data.m_percentage; | |
156 | } |
|
156 | } | |
157 |
|
157 | |||
158 | /*! |
|
158 | /*! | |
159 | Returns the starting angle of this slice in the series it belongs to. |
|
159 | Returns the starting angle of this slice in the series it belongs to. | |
160 |
|
160 | |||
161 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
161 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
162 |
|
162 | |||
163 | Updated internally after the slice is added to the series. |
|
163 | Updated internally after the slice is added to the series. | |
164 | */ |
|
164 | */ | |
165 | qreal QPieSlice::startAngle() const |
|
165 | qreal QPieSlice::startAngle() const | |
166 | { |
|
166 | { | |
167 | Q_D(const QPieSlice); |
|
167 | Q_D(const QPieSlice); | |
168 | return d->m_data.m_startAngle; |
|
168 | return d->m_data.m_startAngle; | |
169 | } |
|
169 | } | |
170 |
|
170 | |||
171 | /*! |
|
171 | /*! | |
172 | Returns the end angle of this slice in the series it belongs to. |
|
172 | Returns the end angle of this slice in the series it belongs to. | |
173 |
|
173 | |||
174 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
174 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. | |
175 |
|
175 | |||
176 | Updated internally after the slice is added to the series. |
|
176 | Updated internally after the slice is added to the series. | |
177 | */ |
|
177 | */ | |
178 | qreal QPieSlice::endAngle() const |
|
178 | qreal QPieSlice::endAngle() const | |
179 | { |
|
179 | { | |
180 | Q_D(const QPieSlice); |
|
180 | Q_D(const QPieSlice); | |
181 | return d->m_data.m_startAngle + d->m_data.m_angleSpan; |
|
181 | return d->m_data.m_startAngle + d->m_data.m_angleSpan; | |
182 | } |
|
182 | } | |
183 |
|
183 | |||
184 | /*! |
|
184 | /*! | |
185 | Returns the pen used to draw this slice. |
|
185 | Returns the pen used to draw this slice. | |
186 | \sa setSlicePen() |
|
186 | \sa setSlicePen() | |
187 | */ |
|
187 | */ | |
188 | QPen QPieSlice::pen() const |
|
188 | QPen QPieSlice::pen() const | |
189 | { |
|
189 | { | |
190 | Q_D(const QPieSlice); |
|
190 | Q_D(const QPieSlice); | |
191 | return d->m_data.m_slicePen; |
|
191 | return d->m_data.m_slicePen; | |
192 | } |
|
192 | } | |
193 |
|
193 | |||
194 | /*! |
|
194 | /*! | |
195 | Returns the brush used to draw this slice. |
|
195 | Returns the brush used to draw this slice. | |
196 | \sa setSliceBrush() |
|
196 | \sa setSliceBrush() | |
197 | */ |
|
197 | */ | |
198 | QBrush QPieSlice::brush() const |
|
198 | QBrush QPieSlice::brush() const | |
199 | { |
|
199 | { | |
200 | Q_D(const QPieSlice); |
|
200 | Q_D(const QPieSlice); | |
201 | return d->m_data.m_sliceBrush; |
|
201 | return d->m_data.m_sliceBrush; | |
202 | } |
|
202 | } | |
203 |
|
203 | |||
204 | /*! |
|
204 | /*! | |
205 | Returns the pen used to draw the label in this slice. |
|
205 | Returns the pen used to draw the label in this slice. | |
206 | \sa setLabelArmPen() |
|
206 | \sa setLabelArmPen() | |
207 | */ |
|
207 | */ | |
208 | QPen QPieSlice::labelPen() const |
|
208 | QPen QPieSlice::labelPen() const | |
209 | { |
|
209 | { | |
210 | Q_D(const QPieSlice); |
|
210 | Q_D(const QPieSlice); | |
211 | return d->m_data.m_labelPen; |
|
211 | return d->m_data.m_labelPen; | |
212 | } |
|
212 | } | |
213 |
|
213 | |||
214 | /*! |
|
214 | /*! | |
215 | Returns the font used to draw label in this slice. |
|
215 | Returns the font used to draw label in this slice. | |
216 | \sa setLabelFont() |
|
216 | \sa setLabelFont() | |
217 | */ |
|
217 | */ | |
218 | QFont QPieSlice::labelFont() const |
|
218 | QFont QPieSlice::labelFont() const | |
219 | { |
|
219 | { | |
220 | Q_D(const QPieSlice); |
|
220 | Q_D(const QPieSlice); | |
221 | return d->m_data.m_labelFont; |
|
221 | return d->m_data.m_labelFont; | |
222 | } |
|
222 | } | |
223 |
|
223 | |||
224 | /*! |
|
224 | /*! | |
225 | Gets the label arm length factor. |
|
225 | Gets the label arm length factor. | |
226 |
|
226 | |||
227 | The factor is relative to pie radius. For example: |
|
227 | The factor is relative to pie radius. For example: | |
228 | 1.0 means the length is the same as the radius. |
|
228 | 1.0 means the length is the same as the radius. | |
229 | 0.5 means the length is half of the radius. |
|
229 | 0.5 means the length is half of the radius. | |
230 |
|
230 | |||
231 | Default value is 0.15 |
|
231 | Default value is 0.15 | |
232 |
|
232 | |||
233 | \sa setLabelArmLengthFactor() |
|
233 | \sa setLabelArmLengthFactor() | |
234 | */ |
|
234 | */ | |
235 | qreal QPieSlice::labelArmLengthFactor() const |
|
235 | qreal QPieSlice::labelArmLengthFactor() const | |
236 | { |
|
236 | { | |
237 | Q_D(const QPieSlice); |
|
237 | Q_D(const QPieSlice); | |
238 | return d->m_data.m_labelArmLengthFactor; |
|
238 | return d->m_data.m_labelArmLengthFactor; | |
239 | } |
|
239 | } | |
240 |
|
240 | |||
241 | /*! |
|
241 | /*! | |
242 | \fn void QPieSlice::clicked() |
|
242 | \fn void QPieSlice::clicked() | |
243 |
|
243 | |||
244 | This signal is emitted when user has clicked the slice. |
|
244 | This signal is emitted when user has clicked the slice. | |
245 |
|
245 | |||
246 | \sa QPieSeries::clicked() |
|
246 | \sa QPieSeries::clicked() | |
247 | */ |
|
247 | */ | |
248 |
|
248 | |||
249 | /*! |
|
249 | /*! | |
250 | \fn void QPieSlice::hoverEnter() |
|
250 | \fn void QPieSlice::hoverEnter() | |
251 |
|
251 | |||
252 | This signal is emitted when user has hovered over the slice. |
|
252 | This signal is emitted when user has hovered over the slice. | |
253 |
|
253 | |||
254 | \sa QPieSeries::hoverEnter() |
|
254 | \sa QPieSeries::hoverEnter() | |
255 | */ |
|
255 | */ | |
256 |
|
256 | |||
257 | /*! |
|
257 | /*! | |
258 | \fn void QPieSlice::hoverLeave() |
|
258 | \fn void QPieSlice::hoverLeave() | |
259 |
|
259 | |||
260 | This signal is emitted when user has hovered away from the slice. |
|
260 | This signal is emitted when user has hovered away from the slice. | |
261 |
|
261 | |||
262 | \sa QPieSeries::hoverLeave() |
|
262 | \sa QPieSeries::hoverLeave() | |
263 | */ |
|
263 | */ | |
264 |
|
264 | |||
265 | /*! |
|
265 | /*! | |
266 | \fn void QPieSlice::changed() |
|
266 | \fn void QPieSlice::changed() | |
267 |
|
267 | |||
268 | This signal emitted when something has changed in the slice. |
|
268 | This signal emitted when something has changed in the slice. | |
269 |
|
269 | |||
270 | \sa QPieSeries::changed() |
|
270 | \sa QPieSeries::changed() | |
271 | */ |
|
271 | */ | |
272 |
|
272 | |||
273 | /*! |
|
273 | /*! | |
274 | Sets the \a value of this slice. |
|
274 | Sets the \a value of this slice. | |
275 | \sa value() |
|
275 | \sa value() | |
276 | */ |
|
276 | */ | |
277 | void QPieSlice::setValue(qreal value) |
|
277 | void QPieSlice::setValue(qreal value) | |
278 | { |
|
278 | { | |
279 | Q_D(QPieSlice); |
|
279 | Q_D(QPieSlice); | |
280 | if (!qFuzzyIsNull(d->m_data.m_value - value)) { |
|
280 | if (!qFuzzyIsNull(d->m_data.m_value - value)) { | |
281 | d->m_data.m_value = value; |
|
281 | d->m_data.m_value = value; | |
282 |
|
282 | |||
283 | QPieSeries *series = qobject_cast<QPieSeries*>(parent()); |
|
283 | QPieSeries *series = qobject_cast<QPieSeries*>(parent()); | |
284 | if (series) |
|
284 | if (series) | |
285 | series->data_ptr()->updateDerivativeData(); // will emit changed() |
|
285 | series->data_ptr()->updateDerivativeData(); // will emit changed() | |
286 | else |
|
286 | else | |
287 | emit changed(); |
|
287 | emit changed(); | |
288 | } |
|
288 | } | |
289 | } |
|
289 | } | |
290 |
|
290 | |||
291 | /*! |
|
291 | /*! | |
292 | Sets the \a label of the slice. |
|
292 | Sets the \a label of the slice. | |
293 | \sa label() |
|
293 | \sa label() | |
294 | */ |
|
294 | */ | |
295 | void QPieSlice::setLabel(QString label) |
|
295 | void QPieSlice::setLabel(QString label) | |
296 | { |
|
296 | { | |
297 | Q_D(QPieSlice); |
|
297 | Q_D(QPieSlice); | |
298 | if (d->m_data.m_labelText != label) { |
|
298 | if (d->m_data.m_labelText != label) { | |
299 | d->m_data.m_labelText = label; |
|
299 | d->m_data.m_labelText = label; | |
300 | emit changed(); |
|
300 | emit changed(); | |
301 | } |
|
301 | } | |
302 | } |
|
302 | } | |
303 |
|
303 | |||
304 | /*! |
|
304 | /*! | |
305 | Sets the label \a visible in this slice. |
|
305 | Sets the label \a visible in this slice. | |
306 | \sa isLabelVisible(), QPieSeries::setLabelsVisible() |
|
306 | \sa isLabelVisible(), QPieSeries::setLabelsVisible() | |
307 | */ |
|
307 | */ | |
308 | void QPieSlice::setLabelVisible(bool visible) |
|
308 | void QPieSlice::setLabelVisible(bool visible) | |
309 | { |
|
309 | { | |
310 | Q_D(QPieSlice); |
|
310 | Q_D(QPieSlice); | |
311 | if (d->m_data.m_isLabelVisible != visible) { |
|
311 | if (d->m_data.m_isLabelVisible != visible) { | |
312 | d->m_data.m_isLabelVisible = visible; |
|
312 | d->m_data.m_isLabelVisible = visible; | |
313 | emit changed(); |
|
313 | emit changed(); | |
314 | } |
|
314 | } | |
315 | } |
|
315 | } | |
316 |
|
316 | |||
317 | /*! |
|
317 | /*! | |
318 | Sets this slice \a exploded. |
|
318 | Sets this slice \a exploded. | |
319 | \sa isExploded(), explodeDistanceFactor() |
|
319 | \sa isExploded(), explodeDistanceFactor() | |
320 | */ |
|
320 | */ | |
321 | void QPieSlice::setExploded(bool exploded) |
|
321 | void QPieSlice::setExploded(bool exploded) | |
322 | { |
|
322 | { | |
323 | Q_D(QPieSlice); |
|
323 | Q_D(QPieSlice); | |
324 | if (d->m_data.m_isExploded != exploded) { |
|
324 | if (d->m_data.m_isExploded != exploded) { | |
325 | d->m_data.m_isExploded = exploded; |
|
325 | d->m_data.m_isExploded = exploded; | |
326 | emit changed(); |
|
326 | emit changed(); | |
327 | } |
|
327 | } | |
328 | } |
|
328 | } | |
329 |
|
329 | |||
330 | /*! |
|
330 | /*! | |
331 | Sets the explode distance \a factor. |
|
331 | Sets the explode distance \a factor. | |
332 |
|
332 | |||
333 | The factor is relative to pie radius. For example: |
|
333 | The factor is relative to pie radius. For example: | |
334 | 1.0 means the distance is the same as the radius. |
|
334 | 1.0 means the distance is the same as the radius. | |
335 | 0.5 means the distance is half of the radius. |
|
335 | 0.5 means the distance is half of the radius. | |
336 |
|
336 | |||
337 | Default value is 0.15 |
|
337 | Default value is 0.15 | |
338 |
|
338 | |||
339 | \sa explodeDistanceFactor() |
|
339 | \sa explodeDistanceFactor() | |
340 | */ |
|
340 | */ | |
341 | void QPieSlice::setExplodeDistanceFactor(qreal factor) |
|
341 | void QPieSlice::setExplodeDistanceFactor(qreal factor) | |
342 | { |
|
342 | { | |
343 | Q_D(QPieSlice); |
|
343 | Q_D(QPieSlice); | |
344 | if (!qFuzzyIsNull(d->m_data.m_explodeDistanceFactor - factor)) { |
|
344 | if (!qFuzzyIsNull(d->m_data.m_explodeDistanceFactor - factor)) { | |
345 | d->m_data.m_explodeDistanceFactor = factor; |
|
345 | d->m_data.m_explodeDistanceFactor = factor; | |
346 | emit changed(); |
|
346 | emit changed(); | |
347 | } |
|
347 | } | |
348 | } |
|
348 | } | |
349 |
|
349 | |||
350 | /*! |
|
350 | /*! | |
351 | Sets the \a pen used to draw this slice. |
|
351 | Sets the \a pen used to draw this slice. | |
352 | Note that applying a theme will override this. |
|
352 | Note that applying a theme will override this. | |
353 | \sa slicePen() |
|
353 | \sa slicePen() | |
354 | */ |
|
354 | */ | |
355 | void QPieSlice::setPen(const QPen &pen) |
|
355 | void QPieSlice::setPen(const QPen &pen) | |
356 | { |
|
356 | { | |
357 | Q_D(QPieSlice); |
|
357 | Q_D(QPieSlice); | |
358 | if (d->m_data.m_slicePen != pen) { |
|
358 | if (d->m_data.m_slicePen != pen) { | |
359 | d->m_data.m_slicePen = pen; |
|
359 | d->m_data.m_slicePen = pen; | |
360 | d->m_data.m_slicePen.setThemed(false); |
|
360 | d->m_data.m_slicePen.setThemed(false); | |
361 | emit changed(); |
|
361 | emit changed(); | |
362 | } |
|
362 | } | |
363 | } |
|
363 | } | |
364 |
|
364 | |||
365 | /*! |
|
365 | /*! | |
366 | Sets the \a brush used to draw this slice. |
|
366 | Sets the \a brush used to draw this slice. | |
367 | Note that applying a theme will override this. |
|
367 | Note that applying a theme will override this. | |
368 | \sa sliceBrush() |
|
368 | \sa sliceBrush() | |
369 | */ |
|
369 | */ | |
370 | void QPieSlice::setBrush(const QBrush &brush) |
|
370 | void QPieSlice::setBrush(const QBrush &brush) | |
371 | { |
|
371 | { | |
372 | Q_D(QPieSlice); |
|
372 | Q_D(QPieSlice); | |
373 | if (d->m_data.m_sliceBrush != brush) { |
|
373 | if (d->m_data.m_sliceBrush != brush) { | |
374 | d->m_data.m_sliceBrush = brush; |
|
374 | d->m_data.m_sliceBrush = brush; | |
375 | d->m_data.m_sliceBrush.setThemed(false); |
|
375 | d->m_data.m_sliceBrush.setThemed(false); | |
376 | emit changed(); |
|
376 | emit changed(); | |
377 | } |
|
377 | } | |
378 | } |
|
378 | } | |
379 |
|
379 | |||
380 | /*! |
|
380 | /*! | |
381 | Sets the \a pen used to draw the label in this slice. |
|
381 | Sets the \a pen used to draw the label in this slice. | |
382 | Note that applying a theme will override this. |
|
382 | Note that applying a theme will override this. | |
383 | \sa labelArmPen() |
|
383 | \sa labelArmPen() | |
384 | */ |
|
384 | */ | |
385 | void QPieSlice::setLabelPen(const QPen &pen) |
|
385 | void QPieSlice::setLabelPen(const QPen &pen) | |
386 | { |
|
386 | { | |
387 | Q_D(QPieSlice); |
|
387 | Q_D(QPieSlice); | |
388 | if (d->m_data.m_labelPen != pen) { |
|
388 | if (d->m_data.m_labelPen != pen) { | |
389 | d->m_data.m_labelPen = pen; |
|
389 | d->m_data.m_labelPen = pen; | |
390 | d->m_data.m_labelPen.setThemed(false); |
|
390 | d->m_data.m_labelPen.setThemed(false); | |
391 | emit changed(); |
|
391 | emit changed(); | |
392 | } |
|
392 | } | |
393 | } |
|
393 | } | |
394 |
|
394 | |||
395 | /*! |
|
395 | /*! | |
396 | Sets the \a font used to draw the label in this slice. |
|
396 | Sets the \a font used to draw the label in this slice. | |
397 | Note that applying a theme will override this. |
|
397 | Note that applying a theme will override this. | |
398 | \sa labelFont() |
|
398 | \sa labelFont() | |
399 | */ |
|
399 | */ | |
400 | void QPieSlice::setLabelFont(const QFont &font) |
|
400 | void QPieSlice::setLabelFont(const QFont &font) | |
401 | { |
|
401 | { | |
402 | Q_D(QPieSlice); |
|
402 | Q_D(QPieSlice); | |
403 | if (d->m_data.m_labelFont != font) { |
|
403 | if (d->m_data.m_labelFont != font) { | |
404 | d->m_data.m_labelFont = font; |
|
404 | d->m_data.m_labelFont = font; | |
405 | d->m_data.m_labelFont.setThemed(false); |
|
405 | d->m_data.m_labelFont.setThemed(false); | |
406 | emit changed(); |
|
406 | emit changed(); | |
407 | } |
|
407 | } | |
408 | } |
|
408 | } | |
409 |
|
409 | |||
410 | /*! |
|
410 | /*! | |
411 | Sets the label arm length \a factor. |
|
411 | Sets the label arm length \a factor. | |
412 |
|
412 | |||
413 | The factor is relative to pie radius. For example: |
|
413 | The factor is relative to pie radius. For example: | |
414 | 1.0 means the length is the same as the radius. |
|
414 | 1.0 means the length is the same as the radius. | |
415 | 0.5 means the length is half of the radius. |
|
415 | 0.5 means the length is half of the radius. | |
416 |
|
416 | |||
417 | Default value is 0.15 |
|
417 | Default value is 0.15 | |
418 |
|
418 | |||
419 | \sa labelArmLengthFactor() |
|
419 | \sa labelArmLengthFactor() | |
420 | */ |
|
420 | */ | |
421 | void QPieSlice::setLabelArmLengthFactor(qreal factor) |
|
421 | void QPieSlice::setLabelArmLengthFactor(qreal factor) | |
422 | { |
|
422 | { | |
423 | Q_D(QPieSlice); |
|
423 | Q_D(QPieSlice); | |
424 | if (!qFuzzyIsNull(d->m_data.m_labelArmLengthFactor - factor)) { |
|
424 | if (!qFuzzyIsNull(d->m_data.m_labelArmLengthFactor - factor)) { | |
425 | d->m_data.m_labelArmLengthFactor = factor; |
|
425 | d->m_data.m_labelArmLengthFactor = factor; | |
426 | emit changed(); |
|
426 | emit changed(); | |
427 | } |
|
427 | } | |
428 | } |
|
428 | } | |
429 |
|
429 | |||
430 | #include "moc_qpieslice.cpp" |
|
430 | #include "moc_qpieslice.cpp" | |
431 | #include "moc_qpiesliceprivate_p.cpp" |
|
431 | #include "moc_qpiesliceprivate_p.cpp" | |
432 |
|
432 | |||
433 | QTCOMMERCIALCHART_END_NAMESPACE |
|
433 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,118 +1,118 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qscatterseries.h" |
|
21 | #include "qscatterseries.h" | |
22 | #include "qchart.h" |
|
22 | #include "qchart.h" | |
23 |
|
23 | |||
24 | /*! |
|
24 | /*! | |
25 | \class QScatterSeries |
|
25 | \class QScatterSeries | |
26 | \brief The QScatterSeries class is used for making scatter charts. |
|
26 | \brief The QScatterSeries class is used for making scatter charts. | |
27 |
|
27 | |||
28 | \mainclass |
|
28 | \mainclass | |
29 |
|
29 | |||
30 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis |
|
30 | The scatter data is displayed as a collection of points on the chart. Each point determines the position on the horizontal axis | |
31 | and the vertical axis. |
|
31 | and the vertical axis. | |
32 |
|
32 | |||
33 | \image scatterchart.png |
|
33 | \image scatterchart.png | |
34 |
|
34 | |||
35 | Creating basic scatter chart is simple: |
|
35 | Creating basic scatter chart is simple: | |
36 | \code |
|
36 | \code | |
37 | QScatterSeries* series = new QScatterSeries(); |
|
37 | QScatterSeries* series = new QScatterSeries(); | |
38 |
series->a |
|
38 | series->append(0, 6); | |
39 |
series->a |
|
39 | series->append(2, 4); | |
40 | ... |
|
40 | ... | |
41 | chartView->addSeries(series); |
|
41 | chartView->addSeries(series); | |
42 | \endcode |
|
42 | \endcode | |
43 | */ |
|
43 | */ | |
44 |
|
44 | |||
45 | /*! |
|
45 | /*! | |
46 | \enum QScatterSeries::MarkerShape |
|
46 | \enum QScatterSeries::MarkerShape | |
47 |
|
47 | |||
48 | This enum describes the shape used when rendering marker items. |
|
48 | This enum describes the shape used when rendering marker items. | |
49 |
|
49 | |||
50 | \value MarkerShapeCircle |
|
50 | \value MarkerShapeCircle | |
51 | \value MarkerShapeRectangle |
|
51 | \value MarkerShapeRectangle | |
52 | */ |
|
52 | */ | |
53 |
|
53 | |||
54 | /*! |
|
54 | /*! | |
55 | \fn QChartSeriesType QScatterSeries::type() const |
|
55 | \fn QChartSeriesType QScatterSeries::type() const | |
56 | \brief Returns QChartSeries::SeriesTypeScatter. |
|
56 | \brief Returns QChartSeries::SeriesTypeScatter. | |
57 | \sa QSeries, QSeriesType |
|
57 | \sa QSeries, QSeriesType | |
58 | */ |
|
58 | */ | |
59 |
|
59 | |||
60 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
60 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
61 |
|
61 | |||
62 | /*! |
|
62 | /*! | |
63 | Constructs a series object which is a child of \a parent. |
|
63 | Constructs a series object which is a child of \a parent. | |
64 | */ |
|
64 | */ | |
65 | QScatterSeries::QScatterSeries(QObject *parent) : |
|
65 | QScatterSeries::QScatterSeries(QObject *parent) : | |
66 | QXYSeries(parent), |
|
66 | QXYSeries(parent), | |
67 | m_shape(QScatterSeries::MarkerShapeCircle), |
|
67 | m_shape(QScatterSeries::MarkerShapeCircle), | |
68 | m_size(15.0) |
|
68 | m_size(15.0) | |
69 | { |
|
69 | { | |
70 | } |
|
70 | } | |
71 |
|
71 | |||
72 | /*! |
|
72 | /*! | |
73 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. |
|
73 | Destroys the object. Note that adding series to QChart transfers the ownership to the chart. | |
74 | */ |
|
74 | */ | |
75 | QScatterSeries::~QScatterSeries() |
|
75 | QScatterSeries::~QScatterSeries() | |
76 | { |
|
76 | { | |
77 | } |
|
77 | } | |
78 |
|
78 | |||
79 | /*! |
|
79 | /*! | |
80 | Returns the shape used for drawing markers. |
|
80 | Returns the shape used for drawing markers. | |
81 | */ |
|
81 | */ | |
82 | QScatterSeries::MarkerShape QScatterSeries::shape() const |
|
82 | QScatterSeries::MarkerShape QScatterSeries::shape() const | |
83 | { |
|
83 | { | |
84 | return m_shape; |
|
84 | return m_shape; | |
85 | } |
|
85 | } | |
86 |
|
86 | |||
87 | /*! |
|
87 | /*! | |
88 | Overrides the default shape of the marker items with a user defined \a shape. The default shape |
|
88 | Overrides the default shape of the marker items with a user defined \a shape. The default shape | |
89 | is defined by chart theme setting. |
|
89 | is defined by chart theme setting. | |
90 | */ |
|
90 | */ | |
91 | void QScatterSeries::setShape(MarkerShape shape) |
|
91 | void QScatterSeries::setShape(MarkerShape shape) | |
92 | { |
|
92 | { | |
93 | if (m_shape != shape) { |
|
93 | if (m_shape != shape) { | |
94 | m_shape = shape; |
|
94 | m_shape = shape; | |
95 | emit QXYSeries::updated(); |
|
95 | emit QXYSeries::updated(); | |
96 | } |
|
96 | } | |
97 | } |
|
97 | } | |
98 |
|
98 | |||
99 | /*! |
|
99 | /*! | |
100 | Returns the size of the marker items. |
|
100 | Returns the size of the marker items. | |
101 | */ |
|
101 | */ | |
102 | qreal QScatterSeries::size() const |
|
102 | qreal QScatterSeries::size() const | |
103 | { |
|
103 | { | |
104 | return m_size; |
|
104 | return m_size; | |
105 | } |
|
105 | } | |
106 |
|
106 | |||
107 | /*! |
|
107 | /*! | |
108 | Set the \a size of the marker items. The default size is 9.0. |
|
108 | Set the \a size of the marker items. The default size is 9.0. | |
109 | */ |
|
109 | */ | |
110 | void QScatterSeries::setSize(qreal size) |
|
110 | void QScatterSeries::setSize(qreal size) | |
111 | { |
|
111 | { | |
112 | if (!qFuzzyIsNull(m_size - size)) { |
|
112 | if (!qFuzzyIsNull(m_size - size)) { | |
113 | m_size = size; |
|
113 | m_size = size; | |
114 | emit updated(); |
|
114 | emit updated(); | |
115 | } |
|
115 | } | |
116 | } |
|
116 | } | |
117 |
|
117 | |||
118 | QTCOMMERCIALCHART_END_NAMESPACE |
|
118 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,510 +1,510 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #include "qxyseries.h" |
|
21 | #include "qxyseries.h" | |
22 |
|
22 | |||
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
23 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
24 |
|
24 | |||
25 | /*! |
|
25 | /*! | |
26 | \class QXYSeries |
|
26 | \class QXYSeries | |
27 | \brief The QXYSeries class is a base class for line, spline and scatter series. |
|
27 | \brief The QXYSeries class is a base class for line, spline and scatter series. | |
28 | */ |
|
28 | */ | |
29 |
|
29 | |||
30 | /*! |
|
30 | /*! | |
31 | \fn QPen QXYSeries::pen() const |
|
31 | \fn QPen QXYSeries::pen() const | |
32 | \brief Returns pen used to draw points for series. |
|
32 | \brief Returns pen used to draw points for series. | |
33 | \sa setPen() |
|
33 | \sa setPen() | |
34 | */ |
|
34 | */ | |
35 |
|
35 | |||
36 | /*! |
|
36 | /*! | |
37 | \fn QBrush QXYSeries::brush() const |
|
37 | \fn QBrush QXYSeries::brush() const | |
38 | \brief Returns brush used to draw points for series. |
|
38 | \brief Returns brush used to draw points for series. | |
39 | \sa setBrush() |
|
39 | \sa setBrush() | |
40 | */ |
|
40 | */ | |
41 |
|
41 | |||
42 | /*! |
|
42 | /*! | |
43 | \fn void QXYSeries::clicked(const QPointF& point) |
|
43 | \fn void QXYSeries::clicked(const QPointF& point) | |
44 | \brief Signal is emitted when user clicks the \a point on chart. |
|
44 | \brief Signal is emitted when user clicks the \a point on chart. | |
45 | */ |
|
45 | */ | |
46 |
|
46 | |||
47 | /*! |
|
47 | /*! | |
48 | \fn void QXYSeries::pointReplaced(int index) |
|
48 | \fn void QXYSeries::pointReplaced(int index) | |
49 | \brief \internal \a index |
|
49 | \brief \internal \a index | |
50 | */ |
|
50 | */ | |
51 |
|
51 | |||
52 | /*! |
|
52 | /*! | |
53 | \fn void QXYSeries::pointAdded(int index) |
|
53 | \fn void QXYSeries::pointAdded(int index) | |
54 | \brief \internal \a index |
|
54 | \brief \internal \a index | |
55 | */ |
|
55 | */ | |
56 |
|
56 | |||
57 | /*! |
|
57 | /*! | |
58 | \fn void QXYSeries::pointRemoved(int index) |
|
58 | \fn void QXYSeries::pointRemoved(int index) | |
59 | \brief \internal \a index |
|
59 | \brief \internal \a index | |
60 | */ |
|
60 | */ | |
61 |
|
61 | |||
62 | /*! |
|
62 | /*! | |
63 | \fn void QXYSeries::updated() |
|
63 | \fn void QXYSeries::updated() | |
64 | \brief \internal |
|
64 | \brief \internal | |
65 | */ |
|
65 | */ | |
66 |
|
66 | |||
67 | /*! |
|
67 | /*! | |
68 | Constructs empty series object which is a child of \a parent. |
|
68 | Constructs empty series object which is a child of \a parent. | |
69 | When series object is added to QChartView or QChart instance ownerships is transfered. |
|
69 | When series object is added to QChartView or QChart instance ownerships is transfered. | |
70 | */ |
|
70 | */ | |
71 | QXYSeries::QXYSeries(QObject *parent):QSeries(parent) |
|
71 | QXYSeries::QXYSeries(QObject *parent):QSeries(parent) | |
72 | { |
|
72 | { | |
73 | m_mapX = -1; |
|
73 | m_mapX = -1; | |
74 | m_mapY = -1; |
|
74 | m_mapY = -1; | |
75 | m_mapFirst = 0; |
|
75 | m_mapFirst = 0; | |
76 | m_mapCount = 0; |
|
76 | m_mapCount = 0; | |
77 | m_mapLimited = false; |
|
77 | m_mapLimited = false; | |
78 | m_mapOrientation = Qt::Vertical; |
|
78 | m_mapOrientation = Qt::Vertical; | |
79 | // m_mapYOrientation = Qt::Vertical; |
|
79 | // m_mapYOrientation = Qt::Vertical; | |
80 | } |
|
80 | } | |
81 | /*! |
|
81 | /*! | |
82 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
82 | Destroys the object. Series added to QChartView or QChart instances are owned by those, | |
83 | and are deleted when mentioned object are destroyed. |
|
83 | and are deleted when mentioned object are destroyed. | |
84 | */ |
|
84 | */ | |
85 | QXYSeries::~QXYSeries() |
|
85 | QXYSeries::~QXYSeries() | |
86 | { |
|
86 | { | |
87 | } |
|
87 | } | |
88 |
|
88 | |||
89 | /*! |
|
89 | /*! | |
90 | Adds data point \a x \a y to the series. Points are connected with lines on the chart. |
|
90 | Adds data point \a x \a y to the series. Points are connected with lines on the chart. | |
91 | */ |
|
91 | */ | |
92 |
void QXYSeries::a |
|
92 | void QXYSeries::append(qreal x,qreal y) | |
93 | { |
|
93 | { | |
94 | Q_ASSERT(m_x.size() == m_y.size()); |
|
94 | Q_ASSERT(m_x.size() == m_y.size()); | |
95 | m_x<<x; |
|
95 | m_x<<x; | |
96 | m_y<<y; |
|
96 | m_y<<y; | |
97 | emit pointAdded(m_x.size()-1); |
|
97 | emit pointAdded(m_x.size()-1); | |
98 | } |
|
98 | } | |
99 |
|
99 | |||
100 | /*! |
|
100 | /*! | |
101 | This is an overloaded function. |
|
101 | This is an overloaded function. | |
102 | Adds data \a point to the series. Points are connected with lines on the chart. |
|
102 | Adds data \a point to the series. Points are connected with lines on the chart. | |
103 | */ |
|
103 | */ | |
104 |
void QXYSeries::a |
|
104 | void QXYSeries::append(const QPointF &point) | |
105 | { |
|
105 | { | |
106 |
a |
|
106 | append(point.x(),point.y()); | |
107 | } |
|
107 | } | |
108 |
|
108 | |||
109 | /*! |
|
109 | /*! | |
110 | This is an overloaded function. |
|
110 | This is an overloaded function. | |
111 | Adds list of data \a points to the series. Points are connected with lines on the chart. |
|
111 | Adds list of data \a points to the series. Points are connected with lines on the chart. | |
112 | */ |
|
112 | */ | |
113 |
void QXYSeries::a |
|
113 | void QXYSeries::append(const QList<QPointF> points) | |
114 | { |
|
114 | { | |
115 | foreach(const QPointF& point , points) { |
|
115 | foreach(const QPointF& point , points) { | |
116 |
a |
|
116 | append(point.x(),point.y()); | |
117 | } |
|
117 | } | |
118 | } |
|
118 | } | |
119 |
|
119 | |||
120 | /*! |
|
120 | /*! | |
121 | Modifies \a y value for given \a x a value. |
|
121 | Modifies \a y value for given \a x a value. | |
122 | */ |
|
122 | */ | |
123 | void QXYSeries::replace(qreal x,qreal y) |
|
123 | void QXYSeries::replace(qreal x,qreal y) | |
124 | { |
|
124 | { | |
125 | int index = m_x.indexOf(x); |
|
125 | int index = m_x.indexOf(x); | |
126 | m_x[index] = x; |
|
126 | m_x[index] = x; | |
127 | m_y[index] = y; |
|
127 | m_y[index] = y; | |
128 | emit pointReplaced(index); |
|
128 | emit pointReplaced(index); | |
129 | } |
|
129 | } | |
130 |
|
130 | |||
131 | /*! |
|
131 | /*! | |
132 | This is an overloaded function. |
|
132 | This is an overloaded function. | |
133 | Replaces current y value of for given \a point x value with \a point y value. |
|
133 | Replaces current y value of for given \a point x value with \a point y value. | |
134 | */ |
|
134 | */ | |
135 | void QXYSeries::replace(const QPointF &point) |
|
135 | void QXYSeries::replace(const QPointF &point) | |
136 | { |
|
136 | { | |
137 | replace(point.x(),point.y()); |
|
137 | replace(point.x(),point.y()); | |
138 | } |
|
138 | } | |
139 |
|
139 | |||
140 | /*! |
|
140 | /*! | |
141 | Removes first \a x value and related y value. |
|
141 | Removes first \a x value and related y value. | |
142 | */ |
|
142 | */ | |
143 | void QXYSeries::remove(qreal x) |
|
143 | void QXYSeries::remove(qreal x) | |
144 | { |
|
144 | { | |
145 | int index = m_x.indexOf(x); |
|
145 | int index = m_x.indexOf(x); | |
146 |
|
146 | |||
147 | if (index == -1) return; |
|
147 | if (index == -1) return; | |
148 |
|
148 | |||
149 | m_x.remove(index); |
|
149 | m_x.remove(index); | |
150 | m_y.remove(index); |
|
150 | m_y.remove(index); | |
151 |
|
151 | |||
152 | emit pointRemoved(index); |
|
152 | emit pointRemoved(index); | |
153 | } |
|
153 | } | |
154 |
|
154 | |||
155 | /*! |
|
155 | /*! | |
156 | Removes current \a x and \a y value. |
|
156 | Removes current \a x and \a y value. | |
157 | */ |
|
157 | */ | |
158 | void QXYSeries::remove(qreal x,qreal y) |
|
158 | void QXYSeries::remove(qreal x,qreal y) | |
159 | { |
|
159 | { | |
160 | int index =-1; |
|
160 | int index =-1; | |
161 | do { |
|
161 | do { | |
162 | index = m_x.indexOf(x,index+1); |
|
162 | index = m_x.indexOf(x,index+1); | |
163 | } while (index !=-1 && m_y.at(index)!=y); |
|
163 | } while (index !=-1 && m_y.at(index)!=y); | |
164 |
|
164 | |||
165 | if (index==-1) return; |
|
165 | if (index==-1) return; | |
166 |
|
166 | |||
167 | m_x.remove(index); |
|
167 | m_x.remove(index); | |
168 | m_y.remove(index); |
|
168 | m_y.remove(index); | |
169 | emit pointRemoved(index); |
|
169 | emit pointRemoved(index); | |
170 | } |
|
170 | } | |
171 |
|
171 | |||
172 | /*! |
|
172 | /*! | |
173 | Removes current \a point x value. Note \a point y value is ignored. |
|
173 | Removes current \a point x value. Note \a point y value is ignored. | |
174 | */ |
|
174 | */ | |
175 | void QXYSeries::remove(const QPointF &point) |
|
175 | void QXYSeries::remove(const QPointF &point) | |
176 | { |
|
176 | { | |
177 | remove(point.x(),point.y()); |
|
177 | remove(point.x(),point.y()); | |
178 | } |
|
178 | } | |
179 |
|
179 | |||
180 | /*! |
|
180 | /*! | |
181 | Removes all data points from the series. |
|
181 | Removes all data points from the series. | |
182 | */ |
|
182 | */ | |
183 | void QXYSeries::removeAll() |
|
183 | void QXYSeries::removeAll() | |
184 | { |
|
184 | { | |
185 | m_x.clear(); |
|
185 | m_x.clear(); | |
186 | m_y.clear(); |
|
186 | m_y.clear(); | |
187 | } |
|
187 | } | |
188 |
|
188 | |||
189 | /*! |
|
189 | /*! | |
190 | \internal \a pos |
|
190 | \internal \a pos | |
191 | */ |
|
191 | */ | |
192 | qreal QXYSeries::x(int pos) const |
|
192 | qreal QXYSeries::x(int pos) const | |
193 | { |
|
193 | { | |
194 | if (m_model) { |
|
194 | if (m_model) { | |
195 | if (m_mapOrientation == Qt::Vertical) |
|
195 | if (m_mapOrientation == Qt::Vertical) | |
196 | // consecutive data is read from model's column |
|
196 | // consecutive data is read from model's column | |
197 | return m_model->data(m_model->index(pos + m_mapFirst, m_mapX), Qt::DisplayRole).toDouble(); |
|
197 | return m_model->data(m_model->index(pos + m_mapFirst, m_mapX), Qt::DisplayRole).toDouble(); | |
198 | else |
|
198 | else | |
199 | // consecutive data is read from model's row |
|
199 | // consecutive data is read from model's row | |
200 | return m_model->data(m_model->index(m_mapX, pos + m_mapFirst), Qt::DisplayRole).toDouble(); |
|
200 | return m_model->data(m_model->index(m_mapX, pos + m_mapFirst), Qt::DisplayRole).toDouble(); | |
201 | } else { |
|
201 | } else { | |
202 | // model is not specified, return the data from series' internal data store |
|
202 | // model is not specified, return the data from series' internal data store | |
203 | return m_x.at(pos); |
|
203 | return m_x.at(pos); | |
204 | } |
|
204 | } | |
205 | } |
|
205 | } | |
206 |
|
206 | |||
207 | /*! |
|
207 | /*! | |
208 | \internal \a pos |
|
208 | \internal \a pos | |
209 | */ |
|
209 | */ | |
210 | qreal QXYSeries::y(int pos) const |
|
210 | qreal QXYSeries::y(int pos) const | |
211 | { |
|
211 | { | |
212 | if (m_model) { |
|
212 | if (m_model) { | |
213 | if (m_mapOrientation == Qt::Vertical) |
|
213 | if (m_mapOrientation == Qt::Vertical) | |
214 | // consecutive data is read from model's column |
|
214 | // consecutive data is read from model's column | |
215 | return m_model->data(m_model->index(pos + m_mapFirst, m_mapY), Qt::DisplayRole).toDouble(); |
|
215 | return m_model->data(m_model->index(pos + m_mapFirst, m_mapY), Qt::DisplayRole).toDouble(); | |
216 | else |
|
216 | else | |
217 | // consecutive data is read from model's row |
|
217 | // consecutive data is read from model's row | |
218 | return m_model->data(m_model->index(m_mapY, pos + m_mapFirst), Qt::DisplayRole).toDouble(); |
|
218 | return m_model->data(m_model->index(m_mapY, pos + m_mapFirst), Qt::DisplayRole).toDouble(); | |
219 | } else { |
|
219 | } else { | |
220 | // model is not specified, return the data from series' internal data store |
|
220 | // model is not specified, return the data from series' internal data store | |
221 | return m_y.at(pos); |
|
221 | return m_y.at(pos); | |
222 | } |
|
222 | } | |
223 | } |
|
223 | } | |
224 |
|
224 | |||
225 | /*! |
|
225 | /*! | |
226 | Returns number of data points within series. |
|
226 | Returns number of data points within series. | |
227 | */ |
|
227 | */ | |
228 | int QXYSeries::count() const |
|
228 | int QXYSeries::count() const | |
229 | { |
|
229 | { | |
230 | Q_ASSERT(m_x.size() == m_y.size()); |
|
230 | Q_ASSERT(m_x.size() == m_y.size()); | |
231 |
|
231 | |||
232 | if (m_model) { |
|
232 | if (m_model) { | |
233 | if (m_mapOrientation == Qt::Vertical) { |
|
233 | if (m_mapOrientation == Qt::Vertical) { | |
234 | // data is in a column. Return the number of mapped items if the model's column have enough items |
|
234 | // data is in a column. Return the number of mapped items if the model's column have enough items | |
235 | // or the number of items that can be mapped |
|
235 | // or the number of items that can be mapped | |
236 | if (m_mapLimited) |
|
236 | if (m_mapLimited) | |
237 | return qMin(m_mapCount, qMax(m_model->rowCount() - m_mapFirst, 0)); |
|
237 | return qMin(m_mapCount, qMax(m_model->rowCount() - m_mapFirst, 0)); | |
238 | else |
|
238 | else | |
239 | return qMax(m_model->rowCount() - m_mapFirst, 0); |
|
239 | return qMax(m_model->rowCount() - m_mapFirst, 0); | |
240 | } else { |
|
240 | } else { | |
241 | // data is in a row. Return the number of mapped items if the model's row have enough items |
|
241 | // data is in a row. Return the number of mapped items if the model's row have enough items | |
242 | // or the number of items that can be mapped |
|
242 | // or the number of items that can be mapped | |
243 | if (m_mapLimited) |
|
243 | if (m_mapLimited) | |
244 | return qMin(m_mapCount, qMax(m_model->columnCount() - m_mapFirst, 0)); |
|
244 | return qMin(m_mapCount, qMax(m_model->columnCount() - m_mapFirst, 0)); | |
245 | else |
|
245 | else | |
246 | return qMax(m_model->columnCount() - m_mapFirst, 0); |
|
246 | return qMax(m_model->columnCount() - m_mapFirst, 0); | |
247 | } |
|
247 | } | |
248 | } |
|
248 | } | |
249 |
|
249 | |||
250 | // model is not specified, return the number of points in the series internal data store |
|
250 | // model is not specified, return the number of points in the series internal data store | |
251 | return m_x.size(); |
|
251 | return m_x.size(); | |
252 | } |
|
252 | } | |
253 |
|
253 | |||
254 | /*! |
|
254 | /*! | |
255 | Returns the data points of the series. |
|
255 | Returns the data points of the series. | |
256 | */ |
|
256 | */ | |
257 | QList<QPointF> QXYSeries::data() |
|
257 | QList<QPointF> QXYSeries::data() | |
258 | { |
|
258 | { | |
259 | QList<QPointF> data; |
|
259 | QList<QPointF> data; | |
260 | for (int i(0); i < m_x.count() && i < m_y.count(); i++) |
|
260 | for (int i(0); i < m_x.count() && i < m_y.count(); i++) | |
261 | data.append(QPointF(m_x.at(i), m_y.at(i))); |
|
261 | data.append(QPointF(m_x.at(i), m_y.at(i))); | |
262 | return data; |
|
262 | return data; | |
263 | } |
|
263 | } | |
264 |
|
264 | |||
265 |
|
265 | |||
266 | /*! |
|
266 | /*! | |
267 | Sets \a pen used for drawing points on the chart. If the pen is not defined, the |
|
267 | Sets \a pen used for drawing points on the chart. If the pen is not defined, the | |
268 | pen from chart theme is used. |
|
268 | pen from chart theme is used. | |
269 | \sa QChart::setChartTheme() |
|
269 | \sa QChart::setChartTheme() | |
270 | */ |
|
270 | */ | |
271 | void QXYSeries::setPen(const QPen &pen) |
|
271 | void QXYSeries::setPen(const QPen &pen) | |
272 | { |
|
272 | { | |
273 | if (pen != m_pen) { |
|
273 | if (pen != m_pen) { | |
274 | m_pen = pen; |
|
274 | m_pen = pen; | |
275 | emit updated(); |
|
275 | emit updated(); | |
276 | } |
|
276 | } | |
277 | } |
|
277 | } | |
278 |
|
278 | |||
279 | /*! |
|
279 | /*! | |
280 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush |
|
280 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush | |
281 | from chart theme setting is used. |
|
281 | from chart theme setting is used. | |
282 | \sa QChart::setChartTheme() |
|
282 | \sa QChart::setChartTheme() | |
283 | */ |
|
283 | */ | |
284 |
|
284 | |||
285 | void QXYSeries::setBrush(const QBrush &brush) |
|
285 | void QXYSeries::setBrush(const QBrush &brush) | |
286 | { |
|
286 | { | |
287 | if (brush != m_brush) { |
|
287 | if (brush != m_brush) { | |
288 | m_brush = brush; |
|
288 | m_brush = brush; | |
289 | emit updated(); |
|
289 | emit updated(); | |
290 | } |
|
290 | } | |
291 | } |
|
291 | } | |
292 |
|
292 | |||
293 |
|
293 | |||
294 | /*! |
|
294 | /*! | |
295 | Stream operator for adding a data \a point to the series. |
|
295 | Stream operator for adding a data \a point to the series. | |
296 |
\sa a |
|
296 | \sa append() | |
297 | */ |
|
297 | */ | |
298 |
|
298 | |||
299 | QXYSeries& QXYSeries::operator<< (const QPointF &point) |
|
299 | QXYSeries& QXYSeries::operator<< (const QPointF &point) | |
300 | { |
|
300 | { | |
301 |
a |
|
301 | append(point); | |
302 | return *this; |
|
302 | return *this; | |
303 | } |
|
303 | } | |
304 |
|
304 | |||
305 |
|
305 | |||
306 | /*! |
|
306 | /*! | |
307 | Stream operator for adding a list of \a points to the series. |
|
307 | Stream operator for adding a list of \a points to the series. | |
308 |
\sa a |
|
308 | \sa append() | |
309 | */ |
|
309 | */ | |
310 |
|
310 | |||
311 | QXYSeries& QXYSeries::operator<< (const QList<QPointF> points) |
|
311 | QXYSeries& QXYSeries::operator<< (const QList<QPointF> points) | |
312 | { |
|
312 | { | |
313 |
a |
|
313 | append(points); | |
314 | return *this; |
|
314 | return *this; | |
315 | } |
|
315 | } | |
316 |
|
316 | |||
317 |
|
317 | |||
318 | void QXYSeries::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) |
|
318 | void QXYSeries::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight) | |
319 | { |
|
319 | { | |
320 | Q_UNUSED(bottomRight) |
|
320 | Q_UNUSED(bottomRight) | |
321 |
|
321 | |||
322 | if (m_mapOrientation == Qt::Vertical) { |
|
322 | if (m_mapOrientation == Qt::Vertical) { | |
323 | if (topLeft.row() >= m_mapFirst && (!m_mapLimited || topLeft.row() < m_mapFirst + m_mapCount)) |
|
323 | if (topLeft.row() >= m_mapFirst && (!m_mapLimited || topLeft.row() < m_mapFirst + m_mapCount)) | |
324 | emit pointReplaced(topLeft.row() - m_mapFirst); |
|
324 | emit pointReplaced(topLeft.row() - m_mapFirst); | |
325 | } else { |
|
325 | } else { | |
326 | if (topLeft.column() >= m_mapFirst && (!m_mapLimited || topLeft.column() < m_mapFirst + m_mapCount)) |
|
326 | if (topLeft.column() >= m_mapFirst && (!m_mapLimited || topLeft.column() < m_mapFirst + m_mapCount)) | |
327 | emit pointReplaced(topLeft.column() - m_mapFirst); |
|
327 | emit pointReplaced(topLeft.column() - m_mapFirst); | |
328 | } |
|
328 | } | |
329 | } |
|
329 | } | |
330 |
|
330 | |||
331 | void QXYSeries::modelDataAboutToBeAdded(QModelIndex parent, int start, int end) |
|
331 | void QXYSeries::modelDataAboutToBeAdded(QModelIndex parent, int start, int end) | |
332 | { |
|
332 | { | |
333 | Q_UNUSED(parent) |
|
333 | Q_UNUSED(parent) | |
334 | // Q_UNUSED(end) |
|
334 | // Q_UNUSED(end) | |
335 |
|
335 | |||
336 | if (m_mapLimited) { |
|
336 | if (m_mapLimited) { | |
337 | if (start >= m_mapFirst + m_mapCount) { |
|
337 | if (start >= m_mapFirst + m_mapCount) { | |
338 | // the added data is below mapped area |
|
338 | // the added data is below mapped area | |
339 | // therefore it has no relevance |
|
339 | // therefore it has no relevance | |
340 | return; |
|
340 | return; | |
341 | } else { |
|
341 | } else { | |
342 | // the added data is in the mapped area or before it and update is needed |
|
342 | // the added data is in the mapped area or before it and update is needed | |
343 |
|
343 | |||
344 | // check how many mapped items there is currently (before new items are added) |
|
344 | // check how many mapped items there is currently (before new items are added) | |
345 | // if the number of items currently is equal the m_mapCount then some needs to be removed from xychartitem |
|
345 | // if the number of items currently is equal the m_mapCount then some needs to be removed from xychartitem | |
346 | // internal storage before new ones can be added |
|
346 | // internal storage before new ones can be added | |
347 |
|
347 | |||
348 | int itemsToRemove = qMin(count() - (start - m_mapFirst), end - start + 1); |
|
348 | int itemsToRemove = qMin(count() - (start - m_mapFirst), end - start + 1); | |
349 | if (m_mapCount == count()) { |
|
349 | if (m_mapCount == count()) { | |
350 | for (int i = 0; i < itemsToRemove; i++) |
|
350 | for (int i = 0; i < itemsToRemove; i++) | |
351 | emit pointRemoved(count() - 1 - i); |
|
351 | emit pointRemoved(count() - 1 - i); | |
352 | } |
|
352 | } | |
353 | } |
|
353 | } | |
354 | } else { |
|
354 | } else { | |
355 | // map is not limited (it includes all the items starting from m_mapFirst till the end of model) |
|
355 | // map is not limited (it includes all the items starting from m_mapFirst till the end of model) | |
356 | // nothing to do |
|
356 | // nothing to do | |
357 | // emit pointAdded(qMax(start - m_mapFirst, 0)); |
|
357 | // emit pointAdded(qMax(start - m_mapFirst, 0)); | |
358 | } |
|
358 | } | |
359 | } |
|
359 | } | |
360 |
|
360 | |||
361 | void QXYSeries::modelDataAdded(QModelIndex parent, int start, int end) |
|
361 | void QXYSeries::modelDataAdded(QModelIndex parent, int start, int end) | |
362 | { |
|
362 | { | |
363 | Q_UNUSED(parent) |
|
363 | Q_UNUSED(parent) | |
364 | // Q_UNUSED(end) |
|
364 | // Q_UNUSED(end) | |
365 |
|
365 | |||
366 | if (m_mapLimited) { |
|
366 | if (m_mapLimited) { | |
367 | if (start >= m_mapFirst + m_mapCount) { |
|
367 | if (start >= m_mapFirst + m_mapCount) { | |
368 | // the added data is below mapped area |
|
368 | // the added data is below mapped area | |
369 | // therefore it has no relevance |
|
369 | // therefore it has no relevance | |
370 | return; |
|
370 | return; | |
371 | } else { |
|
371 | } else { | |
372 | // the added data is in the mapped area or before it |
|
372 | // the added data is in the mapped area or before it | |
373 | // update needed |
|
373 | // update needed | |
374 | if (count() > 0) { |
|
374 | if (count() > 0) { | |
375 | for (int i = 0; i < qMin(m_mapCount - (start - m_mapFirst), end - start + 1); i++) |
|
375 | for (int i = 0; i < qMin(m_mapCount - (start - m_mapFirst), end - start + 1); i++) | |
376 | emit pointAdded(qMax(start + i - m_mapFirst, 0)); |
|
376 | emit pointAdded(qMax(start + i - m_mapFirst, 0)); | |
377 | } |
|
377 | } | |
378 | } |
|
378 | } | |
379 | } else { |
|
379 | } else { | |
380 | // map is not limited (it included all the items starting from m_mapFirst till the end of model) |
|
380 | // map is not limited (it included all the items starting from m_mapFirst till the end of model) | |
381 | for (int i = 0; i < end - start + 1; i++) |
|
381 | for (int i = 0; i < end - start + 1; i++) | |
382 | emit pointAdded(qMax(start + i - m_mapFirst, 0)); |
|
382 | emit pointAdded(qMax(start + i - m_mapFirst, 0)); | |
383 | } |
|
383 | } | |
384 | } |
|
384 | } | |
385 |
|
385 | |||
386 | void QXYSeries::modelDataAboutToBeRemoved(QModelIndex parent, int start, int end) |
|
386 | void QXYSeries::modelDataAboutToBeRemoved(QModelIndex parent, int start, int end) | |
387 | { |
|
387 | { | |
388 | Q_UNUSED(parent) |
|
388 | Q_UNUSED(parent) | |
389 | // Q_UNUSED(end) |
|
389 | // Q_UNUSED(end) | |
390 |
|
390 | |||
391 | if (m_mapLimited) { |
|
391 | if (m_mapLimited) { | |
392 | if (start >= m_mapFirst + m_mapCount) { |
|
392 | if (start >= m_mapFirst + m_mapCount) { | |
393 | // the removed data is below mapped area |
|
393 | // the removed data is below mapped area | |
394 | // therefore it has no relevance |
|
394 | // therefore it has no relevance | |
395 | return; |
|
395 | return; | |
396 | } else { |
|
396 | } else { | |
397 | // the removed data is in the mapped area or before it |
|
397 | // the removed data is in the mapped area or before it | |
398 | // update needed |
|
398 | // update needed | |
399 |
|
399 | |||
400 | // check how many items need to be removed from the xychartitem storage |
|
400 | // check how many items need to be removed from the xychartitem storage | |
401 | // the number equals the number of items that are removed and that lay before |
|
401 | // the number equals the number of items that are removed and that lay before | |
402 | // or in the mapped area. Items that lay beyond the map do not count |
|
402 | // or in the mapped area. Items that lay beyond the map do not count | |
403 | // the max is the current number of items in storage (count()) |
|
403 | // the max is the current number of items in storage (count()) | |
404 | int itemsToRemove = qMin(count(), qMin(end, m_mapFirst + m_mapCount - 1) - start + 1); |
|
404 | int itemsToRemove = qMin(count(), qMin(end, m_mapFirst + m_mapCount - 1) - start + 1); | |
405 | for (int i = 0; i < itemsToRemove; i++) |
|
405 | for (int i = 0; i < itemsToRemove; i++) | |
406 | emit pointRemoved(qMax(start - m_mapFirst, 0)); |
|
406 | emit pointRemoved(qMax(start - m_mapFirst, 0)); | |
407 | } |
|
407 | } | |
408 | } else { |
|
408 | } else { | |
409 | // map is not limited (it included all the items starting from m_mapFirst till the end of model) |
|
409 | // map is not limited (it included all the items starting from m_mapFirst till the end of model) | |
410 | for (int i = 0; i < end - start + 1; i++) |
|
410 | for (int i = 0; i < end - start + 1; i++) | |
411 | emit pointRemoved(qMax(start - m_mapFirst, 0)); |
|
411 | emit pointRemoved(qMax(start - m_mapFirst, 0)); | |
412 | } |
|
412 | } | |
413 | } |
|
413 | } | |
414 |
|
414 | |||
415 | void QXYSeries::modelDataRemoved(QModelIndex parent, int start, int end) |
|
415 | void QXYSeries::modelDataRemoved(QModelIndex parent, int start, int end) | |
416 | { |
|
416 | { | |
417 | Q_UNUSED(parent) |
|
417 | Q_UNUSED(parent) | |
418 | Q_UNUSED(end) |
|
418 | Q_UNUSED(end) | |
419 |
|
419 | |||
420 | // how many items there were before data was removed |
|
420 | // how many items there were before data was removed | |
421 | // int oldCount = count() - 1; |
|
421 | // int oldCount = count() - 1; | |
422 |
|
422 | |||
423 | if (m_mapLimited) { |
|
423 | if (m_mapLimited) { | |
424 | if (start >= m_mapFirst + m_mapCount) { |
|
424 | if (start >= m_mapFirst + m_mapCount) { | |
425 | // the removed data is below mapped area |
|
425 | // the removed data is below mapped area | |
426 | // therefore it has no relevance |
|
426 | // therefore it has no relevance | |
427 | return; |
|
427 | return; | |
428 | } else { |
|
428 | } else { | |
429 | // if the current items count in the whole model is bigger than the index of the last item |
|
429 | // if the current items count in the whole model is bigger than the index of the last item | |
430 | // that was removed than it means there are some extra items available |
|
430 | // that was removed than it means there are some extra items available | |
431 | int extraItemsAvailable = 0; |
|
431 | int extraItemsAvailable = 0; | |
432 | if (m_mapOrientation == Qt::Vertical) { |
|
432 | if (m_mapOrientation == Qt::Vertical) { | |
433 | extraItemsAvailable = qMax(m_model->rowCount() - end, 0); |
|
433 | extraItemsAvailable = qMax(m_model->rowCount() - end, 0); | |
434 | } else { |
|
434 | } else { | |
435 | extraItemsAvailable = qMax(m_model->columnCount() - end, 0); |
|
435 | extraItemsAvailable = qMax(m_model->columnCount() - end, 0); | |
436 | } |
|
436 | } | |
437 |
|
437 | |||
438 | // if there are excess items available (below the mapped area) use them to repopulate mapped area |
|
438 | // if there are excess items available (below the mapped area) use them to repopulate mapped area | |
439 | int removedItemsCount = qMin(count(), qMin(end, m_mapFirst + m_mapCount - 1) - qMax(start, m_mapFirst) + 1); |
|
439 | int removedItemsCount = qMin(count(), qMin(end, m_mapFirst + m_mapCount - 1) - qMax(start, m_mapFirst) + 1); | |
440 | int toBeAdded = qMin(extraItemsAvailable, removedItemsCount); |
|
440 | int toBeAdded = qMin(extraItemsAvailable, removedItemsCount); | |
441 | for (int k = 0; k < toBeAdded; k++) |
|
441 | for (int k = 0; k < toBeAdded; k++) | |
442 | emit pointAdded(qMax(start - m_mapFirst, m_mapFirst) + k); |
|
442 | emit pointAdded(qMax(start - m_mapFirst, m_mapFirst) + k); | |
443 | } |
|
443 | } | |
444 | } else { |
|
444 | } else { | |
445 | // data was removed from XYSeries interal storage. Nothing more to do |
|
445 | // data was removed from XYSeries interal storage. Nothing more to do | |
446 | } |
|
446 | } | |
447 | } |
|
447 | } | |
448 |
|
448 | |||
449 | bool QXYSeries::setModel(QAbstractItemModel *model) { |
|
449 | bool QXYSeries::setModel(QAbstractItemModel *model) { | |
450 |
|
450 | |||
451 | // disconnect signals from old model |
|
451 | // disconnect signals from old model | |
452 | if (m_model) { |
|
452 | if (m_model) { | |
453 | disconnect(m_model, 0, this, 0); |
|
453 | disconnect(m_model, 0, this, 0); | |
454 | m_mapX = -1; |
|
454 | m_mapX = -1; | |
455 | m_mapY = -1; |
|
455 | m_mapY = -1; | |
456 | m_mapFirst = 0; |
|
456 | m_mapFirst = 0; | |
457 | m_mapCount = 0; |
|
457 | m_mapCount = 0; | |
458 | m_mapLimited = false; |
|
458 | m_mapLimited = false; | |
459 | m_mapOrientation = Qt::Vertical; |
|
459 | m_mapOrientation = Qt::Vertical; | |
460 | } |
|
460 | } | |
461 |
|
461 | |||
462 | // set new model |
|
462 | // set new model | |
463 | if (model) { |
|
463 | if (model) { | |
464 | m_model = model; |
|
464 | m_model = model; | |
465 | return true; |
|
465 | return true; | |
466 | } else { |
|
466 | } else { | |
467 | m_model = 0; |
|
467 | m_model = 0; | |
468 | return false; |
|
468 | return false; | |
469 | } |
|
469 | } | |
470 | } |
|
470 | } | |
471 |
|
471 | |||
472 | void QXYSeries::setModelMapping(int modelX, int modelY, Qt::Orientation orientation) |
|
472 | void QXYSeries::setModelMapping(int modelX, int modelY, Qt::Orientation orientation) | |
473 | { |
|
473 | { | |
474 | if (m_model == 0) |
|
474 | if (m_model == 0) | |
475 | return; |
|
475 | return; | |
476 | m_mapX = modelX; |
|
476 | m_mapX = modelX; | |
477 | m_mapY = modelY; |
|
477 | m_mapY = modelY; | |
478 | m_mapFirst = 0; |
|
478 | m_mapFirst = 0; | |
479 | m_mapOrientation = orientation; |
|
479 | m_mapOrientation = orientation; | |
480 | if (m_mapOrientation == Qt::Vertical) { |
|
480 | if (m_mapOrientation == Qt::Vertical) { | |
481 | // m_mapCount = m_model->rowCount(); |
|
481 | // m_mapCount = m_model->rowCount(); | |
482 | connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex, QModelIndex))); |
|
482 | connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex, QModelIndex))); | |
483 | connect(m_model,SIGNAL(rowsAboutToBeInserted(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeAdded(QModelIndex,int,int))); |
|
483 | connect(m_model,SIGNAL(rowsAboutToBeInserted(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeAdded(QModelIndex,int,int))); | |
484 | connect(m_model,SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(modelDataAdded(QModelIndex,int,int))); |
|
484 | connect(m_model,SIGNAL(rowsInserted(QModelIndex, int, int)), this, SLOT(modelDataAdded(QModelIndex,int,int))); | |
485 | connect(m_model, SIGNAL(rowsAboutToBeRemoved(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeRemoved(QModelIndex,int,int))); |
|
485 | connect(m_model, SIGNAL(rowsAboutToBeRemoved(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeRemoved(QModelIndex,int,int))); | |
486 | connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)), this, SLOT(modelDataRemoved(QModelIndex,int,int))); |
|
486 | connect(m_model, SIGNAL(rowsRemoved(QModelIndex, int, int)), this, SLOT(modelDataRemoved(QModelIndex,int,int))); | |
487 | } else { |
|
487 | } else { | |
488 | // m_mapCount = m_model->columnCount(); |
|
488 | // m_mapCount = m_model->columnCount(); | |
489 | connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex, QModelIndex))); |
|
489 | connect(m_model,SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex, QModelIndex))); | |
490 | connect(m_model,SIGNAL(columnsAboutToBeInserted(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeAdded(QModelIndex,int,int))); |
|
490 | connect(m_model,SIGNAL(columnsAboutToBeInserted(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeAdded(QModelIndex,int,int))); | |
491 | connect(m_model,SIGNAL(columnsInserted(QModelIndex, int, int)), this, SLOT(modelDataAdded(QModelIndex,int,int))); |
|
491 | connect(m_model,SIGNAL(columnsInserted(QModelIndex, int, int)), this, SLOT(modelDataAdded(QModelIndex,int,int))); | |
492 | connect(m_model, SIGNAL(columnsAboutToBeRemoved(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeRemoved(QModelIndex,int,int))); |
|
492 | connect(m_model, SIGNAL(columnsAboutToBeRemoved(QModelIndex, int, int)), this, SLOT(modelDataAboutToBeRemoved(QModelIndex,int,int))); | |
493 | connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)), this, SLOT(modelDataRemoved(QModelIndex,int,int))); |
|
493 | connect(m_model, SIGNAL(columnsRemoved(QModelIndex, int, int)), this, SLOT(modelDataRemoved(QModelIndex,int,int))); | |
494 | } |
|
494 | } | |
495 | } |
|
495 | } | |
496 |
|
496 | |||
497 | void QXYSeries::setModelMappingShift(int first, int count) |
|
497 | void QXYSeries::setModelMappingShift(int first, int count) | |
498 | { |
|
498 | { | |
499 | m_mapFirst = first; |
|
499 | m_mapFirst = first; | |
500 | if (count == 0) { |
|
500 | if (count == 0) { | |
501 | m_mapLimited = false; |
|
501 | m_mapLimited = false; | |
502 | } else { |
|
502 | } else { | |
503 | m_mapCount = count; |
|
503 | m_mapCount = count; | |
504 | m_mapLimited = true; |
|
504 | m_mapLimited = true; | |
505 | } |
|
505 | } | |
506 | } |
|
506 | } | |
507 |
|
507 | |||
508 | #include "moc_qxyseries.cpp" |
|
508 | #include "moc_qxyseries.cpp" | |
509 |
|
509 | |||
510 | QTCOMMERCIALCHART_END_NAMESPACE |
|
510 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,100 +1,100 | |||||
1 | /**************************************************************************** |
|
1 | /**************************************************************************** | |
2 | ** |
|
2 | ** | |
3 | ** Copyright (C) 2012 Digia Plc |
|
3 | ** Copyright (C) 2012 Digia Plc | |
4 | ** All rights reserved. |
|
4 | ** All rights reserved. | |
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
6 | ** |
|
6 | ** | |
7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
8 | ** |
|
8 | ** | |
9 | ** $QT_BEGIN_LICENSE$ |
|
9 | ** $QT_BEGIN_LICENSE$ | |
10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
12 | ** Software or, alternatively, in accordance with the terms contained in |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
13 | ** a written agreement between you and Digia. |
|
13 | ** a written agreement between you and Digia. | |
14 | ** |
|
14 | ** | |
15 | ** If you have questions regarding the use of this file, please use |
|
15 | ** If you have questions regarding the use of this file, please use | |
16 | ** contact form at http://qt.digia.com |
|
16 | ** contact form at http://qt.digia.com | |
17 | ** $QT_END_LICENSE$ |
|
17 | ** $QT_END_LICENSE$ | |
18 | ** |
|
18 | ** | |
19 | ****************************************************************************/ |
|
19 | ****************************************************************************/ | |
20 |
|
20 | |||
21 | #ifndef QXYSERIES_H_ |
|
21 | #ifndef QXYSERIES_H_ | |
22 | #define QXYSERIES_H_ |
|
22 | #define QXYSERIES_H_ | |
23 |
|
23 | |||
24 | #include <qchartglobal.h> |
|
24 | #include <qchartglobal.h> | |
25 | #include <qseries.h> |
|
25 | #include <qseries.h> | |
26 | #include <QPen> |
|
26 | #include <QPen> | |
27 | #include <QBrush> |
|
27 | #include <QBrush> | |
28 |
|
28 | |||
29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
30 |
|
30 | |||
31 | class QTCOMMERCIALCHART_EXPORT QXYSeries : public QSeries |
|
31 | class QTCOMMERCIALCHART_EXPORT QXYSeries : public QSeries | |
32 | { |
|
32 | { | |
33 | Q_OBJECT |
|
33 | Q_OBJECT | |
34 | protected: |
|
34 | protected: | |
35 | QXYSeries(QObject *parent = 0); |
|
35 | QXYSeries(QObject *parent = 0); | |
36 | virtual ~QXYSeries(); |
|
36 | virtual ~QXYSeries(); | |
37 |
|
37 | |||
38 | public: |
|
38 | public: | |
39 |
void a |
|
39 | void append(qreal x, qreal y); | |
40 |
void a |
|
40 | void append(const QPointF &point); | |
41 |
void a |
|
41 | void append(const QList<QPointF> points); | |
42 | void replace(qreal x,qreal y); |
|
42 | void replace(qreal x,qreal y); | |
43 | void replace(const QPointF &point); |
|
43 | void replace(const QPointF &point); | |
44 | void remove(qreal x); |
|
44 | void remove(qreal x); | |
45 | void remove(qreal x, qreal y); |
|
45 | void remove(qreal x, qreal y); | |
46 | void remove(const QPointF &point); |
|
46 | void remove(const QPointF &point); | |
47 | void removeAll(); |
|
47 | void removeAll(); | |
48 |
|
48 | |||
49 | int count() const; |
|
49 | int count() const; | |
50 | qreal x(int pos) const; |
|
50 | qreal x(int pos) const; | |
51 | qreal y(int pos) const; |
|
51 | qreal y(int pos) const; | |
52 | QList<QPointF> data(); |
|
52 | QList<QPointF> data(); | |
53 |
|
53 | |||
54 | QXYSeries& operator << (const QPointF &point); |
|
54 | QXYSeries& operator << (const QPointF &point); | |
55 | QXYSeries& operator << (const QList<QPointF> points); |
|
55 | QXYSeries& operator << (const QList<QPointF> points); | |
56 |
|
56 | |||
57 | void setPen(const QPen &pen); |
|
57 | void setPen(const QPen &pen); | |
58 | QPen pen() const {return m_pen;} |
|
58 | QPen pen() const {return m_pen;} | |
59 | void setBrush(const QBrush &brush); |
|
59 | void setBrush(const QBrush &brush); | |
60 | QBrush brush() const {return m_brush;} |
|
60 | QBrush brush() const {return m_brush;} | |
61 |
|
61 | |||
62 | bool setModel(QAbstractItemModel *model); |
|
62 | bool setModel(QAbstractItemModel *model); | |
63 | QAbstractItemModel* model() const { return m_model; } |
|
63 | QAbstractItemModel* model() const { return m_model; } | |
64 |
|
64 | |||
65 | virtual void setModelMapping(int modelX, int modelY, Qt::Orientation orientation = Qt::Vertical); |
|
65 | virtual void setModelMapping(int modelX, int modelY, Qt::Orientation orientation = Qt::Vertical); | |
66 | virtual void setModelMappingShift(int first, int count = 0); |
|
66 | virtual void setModelMappingShift(int first, int count = 0); | |
67 |
|
67 | |||
68 | private Q_SLOTS: |
|
68 | private Q_SLOTS: | |
69 | void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); |
|
69 | void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); | |
70 | void modelDataAboutToBeAdded(QModelIndex parent, int start, int end); |
|
70 | void modelDataAboutToBeAdded(QModelIndex parent, int start, int end); | |
71 | void modelDataAdded(QModelIndex parent, int start, int end); |
|
71 | void modelDataAdded(QModelIndex parent, int start, int end); | |
72 | void modelDataAboutToBeRemoved(QModelIndex parent, int start, int end); |
|
72 | void modelDataAboutToBeRemoved(QModelIndex parent, int start, int end); | |
73 | void modelDataRemoved(QModelIndex parent, int start, int end); |
|
73 | void modelDataRemoved(QModelIndex parent, int start, int end); | |
74 |
|
74 | |||
75 | Q_SIGNALS: |
|
75 | Q_SIGNALS: | |
76 | void clicked(const QPointF &point); |
|
76 | void clicked(const QPointF &point); | |
77 | void updated(); |
|
77 | void updated(); | |
78 | void pointReplaced(int index); |
|
78 | void pointReplaced(int index); | |
79 | void pointRemoved(int index); |
|
79 | void pointRemoved(int index); | |
80 | void pointAdded(int index); |
|
80 | void pointAdded(int index); | |
81 |
|
81 | |||
82 | protected: |
|
82 | protected: | |
83 | QVector<qreal> m_x; |
|
83 | QVector<qreal> m_x; | |
84 | QVector<qreal> m_y; |
|
84 | QVector<qreal> m_y; | |
85 |
|
85 | |||
86 | QPen m_pen; |
|
86 | QPen m_pen; | |
87 | QBrush m_brush; |
|
87 | QBrush m_brush; | |
88 |
|
88 | |||
89 | int m_mapX; |
|
89 | int m_mapX; | |
90 | int m_mapY; |
|
90 | int m_mapY; | |
91 | int m_mapFirst; |
|
91 | int m_mapFirst; | |
92 | int m_mapCount; |
|
92 | int m_mapCount; | |
93 | bool m_mapLimited; |
|
93 | bool m_mapLimited; | |
94 | Qt::Orientation m_mapOrientation; |
|
94 | Qt::Orientation m_mapOrientation; | |
95 | int tempItemsRemoved; |
|
95 | int tempItemsRemoved; | |
96 | }; |
|
96 | }; | |
97 |
|
97 | |||
98 | QTCOMMERCIALCHART_END_NAMESPACE |
|
98 | QTCOMMERCIALCHART_END_NAMESPACE | |
99 |
|
99 | |||
100 | #endif |
|
100 | #endif |
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