@@ -1,331 +1,331 | |||
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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
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20 | 20 | #include "mainwidget.h" |
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21 | 21 | #include "customslice.h" |
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22 | 22 | #include "pentool.h" |
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23 | 23 | #include "brushtool.h" |
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24 | 24 | #include <QPushButton> |
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25 | 25 | #include <QComboBox> |
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26 | 26 | #include <QCheckBox> |
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27 | 27 | #include <QLabel> |
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28 | 28 | #include <QGroupBox> |
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29 | 29 | #include <QDoubleSpinBox> |
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30 | 30 | #include <QFormLayout> |
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31 | 31 | #include <QFontDialog> |
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32 | 32 | #include <QChartView> |
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33 | 33 | #include <QPieSeries> |
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34 | 34 | |
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35 | 35 | QTCOMMERCIALCHART_USE_NAMESPACE |
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36 | 36 | |
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37 | 37 | MainWidget::MainWidget(QWidget* parent) |
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38 | 38 | :QWidget(parent), |
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39 | 39 | m_slice(0) |
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40 | 40 | { |
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41 | 41 | // create chart |
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42 | 42 | QChart *chart = new QChart; |
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43 | 43 | chart->setTitle("Piechart customization"); |
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44 | 44 | chart->setAnimationOptions(QChart::AllAnimations); |
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45 | 45 | |
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46 | 46 | // create series |
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47 | 47 | m_series = new QPieSeries(); |
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48 | 48 | *m_series << new CustomSlice("Slice 1", 10.0); |
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49 | 49 | *m_series << new CustomSlice("Slice 2", 20.0); |
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50 | 50 | *m_series << new CustomSlice("Slice 3", 30.0); |
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51 | 51 | *m_series << new CustomSlice("Slice 4", 40.0); |
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52 | 52 | *m_series << new CustomSlice("Slice 5", 50.0); |
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53 | 53 | m_series->setLabelsVisible(); |
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54 | 54 | chart->addSeries(m_series); |
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55 | 55 | |
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56 | 56 | connect(m_series, SIGNAL(clicked(QPieSlice*)), this, SLOT(handleSliceClicked(QPieSlice*))); |
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57 | 57 | |
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58 | 58 | // chart settings |
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59 | 59 | m_themeComboBox = new QComboBox(); |
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60 | 60 | m_themeComboBox->addItem("Light", QChart::ChartThemeLight); |
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61 | 61 | m_themeComboBox->addItem("BlueCerulean", QChart::ChartThemeBlueCerulean); |
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62 | 62 | m_themeComboBox->addItem("Dark", QChart::ChartThemeDark); |
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63 | 63 | m_themeComboBox->addItem("BrownSand", QChart::ChartThemeBrownSand); |
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64 | 64 | m_themeComboBox->addItem("BlueNcs", QChart::ChartThemeBlueNcs); |
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65 | 65 | m_themeComboBox->addItem("High Contrast", QChart::ChartThemeHighContrast); |
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66 | 66 | m_themeComboBox->addItem("Blue Icy", QChart::ChartThemeBlueIcy); |
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67 | 67 | |
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68 | 68 | m_aaCheckBox = new QCheckBox(); |
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69 | 69 | m_animationsCheckBox = new QCheckBox(); |
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70 | 70 | m_animationsCheckBox->setCheckState(Qt::Checked); |
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71 | 71 | |
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72 | 72 | m_legendCheckBox = new QCheckBox(); |
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73 | 73 | |
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74 | 74 | QFormLayout* chartSettingsLayout = new QFormLayout(); |
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75 | 75 | chartSettingsLayout->addRow("Theme", m_themeComboBox); |
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76 | 76 | chartSettingsLayout->addRow("Antialiasing", m_aaCheckBox); |
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77 | 77 | chartSettingsLayout->addRow("Animations", m_animationsCheckBox); |
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78 | 78 | chartSettingsLayout->addRow("Legend", m_legendCheckBox); |
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79 | 79 | QGroupBox* chartSettings = new QGroupBox("Chart"); |
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80 | 80 | chartSettings->setLayout(chartSettingsLayout); |
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81 | 81 | |
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82 | 82 | connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this ,SLOT(updateChartSettings())); |
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83 | 83 | connect(m_aaCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings())); |
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84 | 84 | connect(m_animationsCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings())); |
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85 | 85 | connect(m_legendCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings())); |
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86 | 86 | |
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87 | 87 | // series settings |
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88 | 88 | m_hPosition = new QDoubleSpinBox(); |
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89 | 89 | m_hPosition->setMinimum(0.0); |
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90 | 90 | m_hPosition->setMaximum(1.0); |
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91 | 91 | m_hPosition->setSingleStep(0.1); |
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92 | 92 | m_hPosition->setValue(m_series->horizontalPosition()); |
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93 | 93 | |
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94 | 94 | m_vPosition = new QDoubleSpinBox(); |
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95 | 95 | m_vPosition->setMinimum(0.0); |
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96 | 96 | m_vPosition->setMaximum(1.0); |
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97 | 97 | m_vPosition->setSingleStep(0.1); |
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98 | 98 | m_vPosition->setValue(m_series->verticalPosition()); |
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99 | 99 | |
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100 | 100 | m_sizeFactor = new QDoubleSpinBox(); |
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101 | 101 | m_sizeFactor->setMinimum(0.0); |
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102 | 102 | m_sizeFactor->setMaximum(1.0); |
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103 | 103 | m_sizeFactor->setSingleStep(0.1); |
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104 | 104 | m_sizeFactor->setValue(m_series->pieSize()); |
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105 | 105 | |
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106 | 106 | m_startAngle = new QDoubleSpinBox(); |
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107 | 107 | m_startAngle->setMinimum(-720); |
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108 | 108 | m_startAngle->setMaximum(720); |
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109 | 109 | m_startAngle->setValue(m_series->pieStartAngle()); |
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110 | 110 | m_startAngle->setSingleStep(1); |
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111 | 111 | |
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112 | 112 | m_endAngle = new QDoubleSpinBox(); |
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113 | 113 | m_endAngle->setMinimum(-720); |
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114 | 114 | m_endAngle->setMaximum(720); |
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115 | 115 | m_endAngle->setValue(m_series->pieEndAngle()); |
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116 | 116 | m_endAngle->setSingleStep(1); |
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117 | 117 | |
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118 | 118 | QPushButton *appendSlice = new QPushButton("Append slice"); |
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119 | 119 | QPushButton *insertSlice = new QPushButton("Insert slice"); |
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120 | 120 | |
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121 | 121 | QFormLayout* seriesSettingsLayout = new QFormLayout(); |
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122 | 122 | seriesSettingsLayout->addRow("Horizontal position", m_hPosition); |
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123 | 123 | seriesSettingsLayout->addRow("Vertical position", m_vPosition); |
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124 | 124 | seriesSettingsLayout->addRow("Size factor", m_sizeFactor); |
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125 | 125 | seriesSettingsLayout->addRow("Start angle", m_startAngle); |
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126 | 126 | seriesSettingsLayout->addRow("End angle", m_endAngle); |
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127 | 127 | seriesSettingsLayout->addRow(appendSlice); |
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128 | 128 | seriesSettingsLayout->addRow(insertSlice); |
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129 | 129 | QGroupBox* seriesSettings = new QGroupBox("Series"); |
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130 | 130 | seriesSettings->setLayout(seriesSettingsLayout); |
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131 | 131 | |
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132 | 132 | connect(m_vPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings())); |
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133 | 133 | connect(m_hPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings())); |
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134 | 134 | connect(m_sizeFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings())); |
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135 | 135 | connect(m_startAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings())); |
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136 | 136 | connect(m_endAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings())); |
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137 | 137 | connect(appendSlice, SIGNAL(clicked()), this, SLOT(appendSlice())); |
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138 | 138 | connect(insertSlice, SIGNAL(clicked()), this, SLOT(insertSlice())); |
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139 | 139 | |
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140 | 140 | // slice settings |
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141 | 141 | m_sliceName = new QLabel("<click a slice>"); |
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142 | 142 | m_sliceValue = new QDoubleSpinBox(); |
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143 | 143 | m_sliceValue->setMaximum(1000); |
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144 | 144 | m_sliceLabelVisible = new QCheckBox(); |
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145 | 145 | m_sliceLabelArmFactor = new QDoubleSpinBox(); |
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146 | 146 | m_sliceLabelArmFactor->setSingleStep(0.01); |
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147 | 147 | m_sliceExploded = new QCheckBox(); |
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148 | 148 | m_sliceExplodedFactor = new QDoubleSpinBox(); |
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149 | 149 | m_sliceExplodedFactor->setSingleStep(0.01); |
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150 | 150 | m_pen = new QPushButton(); |
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151 | 151 | m_penTool = new PenTool("Slice pen", this); |
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152 | 152 | m_brush = new QPushButton(); |
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153 | 153 | m_brushTool = new BrushTool("Slice brush", this); |
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154 | 154 | m_font = new QPushButton(); |
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155 |
m_label |
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156 |
m_label |
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155 | m_labelBrush = new QPushButton(); | |
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156 | m_labelBrushTool = new BrushTool("Label brush", this); | |
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157 | 157 | QPushButton *removeSlice = new QPushButton("Remove slice"); |
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158 | 158 | |
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159 | 159 | QFormLayout* sliceSettingsLayout = new QFormLayout(); |
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160 | 160 | sliceSettingsLayout->addRow("Selected", m_sliceName); |
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161 | 161 | sliceSettingsLayout->addRow("Value", m_sliceValue); |
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162 | 162 | sliceSettingsLayout->addRow("Pen", m_pen); |
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163 | 163 | sliceSettingsLayout->addRow("Brush", m_brush); |
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164 | 164 | sliceSettingsLayout->addRow("Label visible", m_sliceLabelVisible); |
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165 | 165 | sliceSettingsLayout->addRow("Label font", m_font); |
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166 |
sliceSettingsLayout->addRow("Label pen", m_label |
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166 | sliceSettingsLayout->addRow("Label pen", m_labelBrush); | |
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167 | 167 | sliceSettingsLayout->addRow("Label arm length", m_sliceLabelArmFactor); |
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168 | 168 | sliceSettingsLayout->addRow("Exploded", m_sliceExploded); |
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169 | 169 | sliceSettingsLayout->addRow("Explode distance", m_sliceExplodedFactor); |
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170 | 170 | sliceSettingsLayout->addRow(removeSlice); |
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171 | 171 | QGroupBox* sliceSettings = new QGroupBox("Slice"); |
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172 | 172 | sliceSettings->setLayout(sliceSettingsLayout); |
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173 | 173 | |
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174 | 174 | connect(m_sliceValue, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings())); |
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175 | 175 | connect(m_pen, SIGNAL(clicked()), m_penTool, SLOT(show())); |
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176 | 176 | connect(m_penTool, SIGNAL(changed()), this, SLOT(updateSliceSettings())); |
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177 | 177 | connect(m_brush, SIGNAL(clicked()), m_brushTool, SLOT(show())); |
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178 | 178 | connect(m_brushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings())); |
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179 | 179 | connect(m_font, SIGNAL(clicked()), this, SLOT(showFontDialog())); |
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180 |
connect(m_label |
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181 |
connect(m_label |
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180 | connect(m_labelBrush, SIGNAL(clicked()), m_labelBrushTool, SLOT(show())); | |
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181 | connect(m_labelBrushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings())); | |
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182 | 182 | connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings())); |
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183 | 183 | connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings())); |
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184 | 184 | connect(m_sliceLabelArmFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings())); |
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185 | 185 | connect(m_sliceExploded, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings())); |
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186 | 186 | connect(m_sliceExplodedFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings())); |
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187 | 187 | connect(removeSlice, SIGNAL(clicked()), this, SLOT(removeSlice())); |
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188 | 188 | |
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189 | 189 | // create chart view |
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190 | 190 | m_chartView = new QChartView(chart); |
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191 | 191 | |
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192 | 192 | // create main layout |
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193 | 193 | QVBoxLayout *settingsLayout = new QVBoxLayout(); |
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194 | 194 | settingsLayout->addWidget(chartSettings); |
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195 | 195 | settingsLayout->addWidget(seriesSettings); |
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196 | 196 | settingsLayout->addWidget(sliceSettings); |
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197 | 197 | settingsLayout->addStretch(); |
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198 | 198 | |
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199 | 199 | QGridLayout* baseLayout = new QGridLayout(); |
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200 | 200 | baseLayout->addLayout(settingsLayout, 0, 0); |
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201 | 201 | baseLayout->addWidget(m_chartView, 0, 1); |
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202 | 202 | setLayout(baseLayout); |
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203 | 203 | |
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204 | 204 | updateSerieSettings(); |
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205 | 205 | } |
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206 | 206 | |
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207 | 207 | |
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208 | 208 | void MainWidget::updateChartSettings() |
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209 | 209 | { |
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210 | 210 | QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt(); |
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211 | 211 | m_chartView->chart()->setTheme(theme); |
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212 | 212 | m_chartView->setRenderHint(QPainter::Antialiasing, m_aaCheckBox->isChecked()); |
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213 | 213 | |
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214 | 214 | if (m_animationsCheckBox->checkState() == Qt::Checked) |
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215 | 215 | m_chartView->chart()->setAnimationOptions(QChart::AllAnimations); |
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216 | 216 | else |
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217 | 217 | m_chartView->chart()->setAnimationOptions(QChart::NoAnimation); |
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218 | 218 | |
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219 | 219 | if (m_legendCheckBox->checkState() == Qt::Checked) |
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220 | 220 | m_chartView->chart()->legend()->show(); |
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221 | 221 | else |
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222 | 222 | m_chartView->chart()->legend()->hide(); |
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223 | 223 | } |
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224 | 224 | |
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225 | 225 | void MainWidget::updateSerieSettings() |
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226 | 226 | { |
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227 | 227 | m_series->setHorizontalPosition(m_hPosition->value()); |
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228 | 228 | m_series->setVerticalPosition(m_vPosition->value()); |
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229 | 229 | m_series->setPieSize(m_sizeFactor->value()); |
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230 | 230 | m_series->setPieStartAngle(m_startAngle->value()); |
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231 | 231 | m_series->setPieEndAngle(m_endAngle->value()); |
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232 | 232 | } |
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233 | 233 | |
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234 | 234 | void MainWidget::updateSliceSettings() |
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235 | 235 | { |
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236 | 236 | if (!m_slice) |
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237 | 237 | return; |
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238 | 238 | |
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239 | 239 | m_slice->setValue(m_sliceValue->value()); |
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240 | 240 | |
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241 | 241 | m_slice->setPen(m_penTool->pen()); |
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242 | 242 | m_slice->setBrush(m_brushTool->brush()); |
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243 | 243 | |
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244 |
m_slice->setLabel |
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244 | m_slice->setLabelBrush(m_labelBrushTool->brush()); | |
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245 | 245 | m_slice->setLabelVisible(m_sliceLabelVisible->isChecked()); |
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246 | 246 | m_slice->setLabelArmLengthFactor(m_sliceLabelArmFactor->value()); |
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247 | 247 | |
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248 | 248 | m_slice->setExploded(m_sliceExploded->isChecked()); |
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249 | 249 | m_slice->setExplodeDistanceFactor(m_sliceExplodedFactor->value()); |
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250 | 250 | } |
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251 | 251 | |
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252 | 252 | void MainWidget::handleSliceClicked(QPieSlice* slice) |
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253 | 253 | { |
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254 | 254 | m_slice = static_cast<CustomSlice*>(slice); |
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255 | 255 | |
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256 | 256 | // name |
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257 | 257 | m_sliceName->setText(slice->label()); |
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258 | 258 | |
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259 | 259 | // value |
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260 | 260 | m_sliceValue->blockSignals(true); |
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261 | 261 | m_sliceValue->setValue(slice->value()); |
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262 | 262 | m_sliceValue->blockSignals(false); |
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263 | 263 | |
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264 | 264 | // pen |
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265 | 265 | m_pen->setText(PenTool::name(m_slice->pen())); |
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266 | 266 | m_penTool->setPen(m_slice->pen()); |
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267 | 267 | |
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268 | 268 | // brush |
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269 | 269 | m_brush->setText(m_slice->originalBrush().color().name()); |
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270 | 270 | m_brushTool->setBrush(m_slice->originalBrush()); |
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271 | 271 | |
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272 | 272 | // label |
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273 |
m_label |
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274 |
m_label |
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273 | m_labelBrush->setText(BrushTool::name(m_slice->labelBrush())); | |
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274 | m_labelBrushTool->setBrush(m_slice->labelBrush()); | |
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275 | 275 | m_font->setText(slice->labelFont().toString()); |
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276 | 276 | m_sliceLabelVisible->blockSignals(true); |
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277 | 277 | m_sliceLabelVisible->setChecked(slice->isLabelVisible()); |
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278 | 278 | m_sliceLabelVisible->blockSignals(false); |
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279 | 279 | m_sliceLabelArmFactor->blockSignals(true); |
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280 | 280 | m_sliceLabelArmFactor->setValue(slice->labelArmLengthFactor()); |
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281 | 281 | m_sliceLabelArmFactor->blockSignals(false); |
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282 | 282 | |
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283 | 283 | // exploded |
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284 | 284 | m_sliceExploded->blockSignals(true); |
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285 | 285 | m_sliceExploded->setChecked(slice->isExploded()); |
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286 | 286 | m_sliceExploded->blockSignals(false); |
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287 | 287 | m_sliceExplodedFactor->blockSignals(true); |
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288 | 288 | m_sliceExplodedFactor->setValue(slice->explodeDistanceFactor()); |
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289 | 289 | m_sliceExplodedFactor->blockSignals(false); |
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290 | 290 | } |
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291 | 291 | |
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292 | 292 | void MainWidget::showFontDialog() |
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293 | 293 | { |
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294 | 294 | if (!m_slice) |
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295 | 295 | return; |
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296 | 296 | |
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297 | 297 | QFontDialog dialog(m_slice->labelFont()); |
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298 | 298 | dialog.show(); |
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299 | 299 | dialog.exec(); |
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300 | 300 | |
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301 | 301 | m_slice->setLabelFont(dialog.currentFont()); |
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302 | 302 | m_font->setText(dialog.currentFont().toString()); |
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303 | 303 | } |
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304 | 304 | |
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305 | 305 | void MainWidget::appendSlice() |
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306 | 306 | { |
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307 | 307 | *m_series << new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0); |
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308 | 308 | } |
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309 | 309 | |
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310 | 310 | void MainWidget::insertSlice() |
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311 | 311 | { |
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312 | 312 | if (!m_slice) |
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313 | 313 | return; |
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314 | 314 | |
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315 | 315 | int i = m_series->slices().indexOf(m_slice); |
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316 | 316 | |
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317 | 317 | m_series->insert(i, new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0)); |
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318 | 318 | } |
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319 | 319 | |
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320 | 320 | void MainWidget::removeSlice() |
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321 | 321 | { |
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322 | 322 | if (!m_slice) |
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323 | 323 | return; |
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324 | 324 | |
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325 | 325 | m_sliceName->setText("<click a slice>"); |
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326 | 326 | |
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327 | 327 | m_series->remove(m_slice); |
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328 | 328 | m_slice = 0; |
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329 | 329 | } |
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330 | 330 | |
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331 | 331 | #include "moc_mainwidget.cpp" |
@@ -1,91 +1,91 | |||
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1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
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20 | 20 | #ifndef MAINWIDGET_H |
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21 | 21 | #define MAINWIDGET_H |
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22 | 22 | |
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23 | 23 | #include <QWidget> |
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24 | 24 | #include <QChartGlobal> |
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25 | 25 | |
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26 | 26 | class QLabel; |
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27 | 27 | class QPushButton; |
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28 | 28 | class QCheckBox; |
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29 | 29 | class QComboBox; |
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30 | 30 | class QDoubleSpinBox; |
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31 | 31 | class PenTool; |
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32 | 32 | class BrushTool; |
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33 | 33 | class CustomSlice; |
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34 | 34 | |
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35 | 35 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
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36 | 36 | class QChartView; |
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37 | 37 | class QPieSeries; |
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38 | 38 | class QPieSlice; |
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39 | 39 | QTCOMMERCIALCHART_END_NAMESPACE |
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40 | 40 | |
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41 | 41 | QTCOMMERCIALCHART_USE_NAMESPACE |
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42 | 42 | |
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43 | 43 | class MainWidget : public QWidget |
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44 | 44 | { |
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45 | 45 | Q_OBJECT |
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46 | 46 | |
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47 | 47 | public: |
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48 | 48 | explicit MainWidget(QWidget* parent = 0); |
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49 | 49 | |
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50 | 50 | public Q_SLOTS: |
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51 | 51 | void updateChartSettings(); |
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52 | 52 | void updateSerieSettings(); |
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53 | 53 | void updateSliceSettings(); |
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54 | 54 | void handleSliceClicked(QPieSlice* slice); |
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55 | 55 | void showFontDialog(); |
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56 | 56 | void appendSlice(); |
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57 | 57 | void insertSlice(); |
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58 | 58 | void removeSlice(); |
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59 | 59 | |
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60 | 60 | private: |
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61 | 61 | QComboBox *m_themeComboBox; |
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62 | 62 | QCheckBox *m_aaCheckBox; |
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63 | 63 | QCheckBox *m_animationsCheckBox; |
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64 | 64 | QCheckBox *m_legendCheckBox; |
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65 | 65 | |
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66 | 66 | QChartView* m_chartView; |
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67 | 67 | QPieSeries* m_series; |
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68 | 68 | CustomSlice* m_slice; |
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69 | 69 | |
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70 | 70 | QDoubleSpinBox* m_hPosition; |
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71 | 71 | QDoubleSpinBox* m_vPosition; |
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72 | 72 | QDoubleSpinBox* m_sizeFactor; |
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73 | 73 | QDoubleSpinBox* m_startAngle; |
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74 | 74 | QDoubleSpinBox* m_endAngle; |
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75 | 75 | |
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76 | 76 | QLabel* m_sliceName; |
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77 | 77 | QDoubleSpinBox* m_sliceValue; |
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78 | 78 | QCheckBox* m_sliceLabelVisible; |
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79 | 79 | QDoubleSpinBox* m_sliceLabelArmFactor; |
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80 | 80 | QCheckBox* m_sliceExploded; |
|
81 | 81 | QDoubleSpinBox* m_sliceExplodedFactor; |
|
82 | 82 | QPushButton *m_brush; |
|
83 | 83 | BrushTool *m_brushTool; |
|
84 | 84 | QPushButton *m_pen; |
|
85 | 85 | PenTool *m_penTool; |
|
86 | 86 | QPushButton *m_font; |
|
87 |
QPushButton *m_label |
|
|
88 |
|
|
|
87 | QPushButton *m_labelBrush; | |
|
88 | BrushTool *m_labelBrushTool; | |
|
89 | 89 | }; |
|
90 | 90 | |
|
91 | 91 | #endif // MAINWIDGET_H |
@@ -1,149 +1,150 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "declarativepieseries.h" |
|
22 | 22 | #include "declarativechart.h" |
|
23 | 23 | #include "qchart.h" |
|
24 | 24 | #include <qdeclarativelist.h> |
|
25 | 25 | #include <QVPieModelMapper> |
|
26 | 26 | #include <QHPieModelMapper> |
|
27 | 27 | |
|
28 | 28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
29 | 29 | |
|
30 | 30 | DeclarativePieSlice::DeclarativePieSlice(QObject *parent) : |
|
31 | 31 | QPieSlice(parent) |
|
32 | 32 | { |
|
33 | 33 | } |
|
34 | 34 | |
|
35 | 35 | QColor DeclarativePieSlice::color() |
|
36 | 36 | { |
|
37 | 37 | return brush().color(); |
|
38 | 38 | } |
|
39 | 39 | |
|
40 | 40 | void DeclarativePieSlice::setColor(QColor color) |
|
41 | 41 | { |
|
42 | 42 | QBrush b = brush(); |
|
43 | 43 | b.setColor(color); |
|
44 | 44 | setBrush(b); |
|
45 | 45 | } |
|
46 | 46 | |
|
47 | 47 | QColor DeclarativePieSlice::borderColor() |
|
48 | 48 | { |
|
49 | 49 | return pen().color(); |
|
50 | 50 | } |
|
51 | 51 | |
|
52 | 52 | void DeclarativePieSlice::setBorderColor(QColor color) |
|
53 | 53 | { |
|
54 | 54 | QPen p = pen(); |
|
55 | 55 | p.setColor(color); |
|
56 | 56 | setPen(p); |
|
57 | 57 | } |
|
58 | 58 | |
|
59 | 59 | int DeclarativePieSlice::borderWidth() |
|
60 | 60 | { |
|
61 | 61 | return pen().width(); |
|
62 | 62 | } |
|
63 | 63 | |
|
64 | 64 | void DeclarativePieSlice::setBorderWidth(int width) |
|
65 | 65 | { |
|
66 | 66 | QPen p = pen(); |
|
67 | 67 | p.setWidth(width); |
|
68 | 68 | setPen(p); |
|
69 | 69 | } |
|
70 | 70 | |
|
71 | 71 | QColor DeclarativePieSlice::labelColor() |
|
72 | 72 | { |
|
73 |
return label |
|
|
73 | return labelBrush().color(); | |
|
74 | 74 | } |
|
75 | 75 | |
|
76 | 76 | void DeclarativePieSlice::setLabelColor(QColor color) |
|
77 | 77 | { |
|
78 | QPen p = labelPen(); | |
|
79 | p.setColor(color); | |
|
80 | setLabelPen(p); | |
|
78 | // TODO: use brush instead for label color | |
|
79 | QBrush b = labelBrush(); | |
|
80 | b.setColor(color); | |
|
81 | setLabelBrush(b); | |
|
81 | 82 | } |
|
82 | 83 | |
|
83 | 84 | DeclarativePieSeries::DeclarativePieSeries(QObject *parent) : |
|
84 | 85 | QPieSeries(parent) |
|
85 | 86 | { |
|
86 | 87 | } |
|
87 | 88 | |
|
88 | 89 | void DeclarativePieSeries::classBegin() |
|
89 | 90 | { |
|
90 | 91 | } |
|
91 | 92 | |
|
92 | 93 | void DeclarativePieSeries::componentComplete() |
|
93 | 94 | { |
|
94 | 95 | foreach(QObject *child, children()) { |
|
95 | 96 | if (qobject_cast<DeclarativePieSlice *>(child)) { |
|
96 | 97 | QPieSeries::append(qobject_cast<DeclarativePieSlice *>(child)); |
|
97 | 98 | } else if(qobject_cast<QVPieModelMapper *>(child)) { |
|
98 | 99 | QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child); |
|
99 | 100 | mapper->setSeries(this); |
|
100 | 101 | } else if(qobject_cast<QHPieModelMapper *>(child)) { |
|
101 | 102 | QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child); |
|
102 | 103 | mapper->setSeries(this); |
|
103 | 104 | } |
|
104 | 105 | } |
|
105 | 106 | } |
|
106 | 107 | |
|
107 | 108 | QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren() |
|
108 | 109 | { |
|
109 | 110 | return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren); |
|
110 | 111 | } |
|
111 | 112 | |
|
112 | 113 | void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element) |
|
113 | 114 | { |
|
114 | 115 | // Empty implementation; the children are parsed in componentComplete instead |
|
115 | 116 | Q_UNUSED(list); |
|
116 | 117 | Q_UNUSED(element); |
|
117 | 118 | } |
|
118 | 119 | |
|
119 | 120 | DeclarativePieSlice *DeclarativePieSeries::at(int index) |
|
120 | 121 | { |
|
121 | 122 | QList<QPieSlice*> sliceList = slices(); |
|
122 | 123 | if (index < sliceList.count()) |
|
123 | 124 | return qobject_cast<DeclarativePieSlice *>(sliceList[index]); |
|
124 | 125 | |
|
125 | 126 | return 0; |
|
126 | 127 | } |
|
127 | 128 | |
|
128 | 129 | DeclarativePieSlice* DeclarativePieSeries::find(QString label) |
|
129 | 130 | { |
|
130 | 131 | foreach (QPieSlice *slice, slices()) { |
|
131 | 132 | if (slice->label() == label) |
|
132 | 133 | return qobject_cast<DeclarativePieSlice *>(slice); |
|
133 | 134 | } |
|
134 | 135 | return 0; |
|
135 | 136 | } |
|
136 | 137 | |
|
137 | 138 | DeclarativePieSlice* DeclarativePieSeries::append(QString label, qreal value) |
|
138 | 139 | { |
|
139 | 140 | // TODO: parameter order is wrong, switch it: |
|
140 | 141 | DeclarativePieSlice *slice = new DeclarativePieSlice(this); |
|
141 | 142 | slice->setLabel(label); |
|
142 | 143 | slice->setValue(value); |
|
143 | 144 | QPieSeries::append(slice); |
|
144 | 145 | return slice; |
|
145 | 146 | } |
|
146 | 147 | |
|
147 | 148 | #include "moc_declarativepieseries.cpp" |
|
148 | 149 | |
|
149 | 150 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,342 +1,323 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "qbarset.h" |
|
22 | 22 | #include "qbarset_p.h" |
|
23 | 23 | |
|
24 | 24 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
25 | 25 | |
|
26 | 26 | /*! |
|
27 | 27 | \class QBarSet |
|
28 | 28 | \brief part of QtCommercial chart API. |
|
29 | 29 | |
|
30 | 30 | QBarSet represents one set of bars. Set of bars contains one data value for each category. |
|
31 | 31 | First value of set is assumed to belong to first category, second to second category and so on. |
|
32 | 32 | If set has fewer values than there are categories, then the missing values are assumed to be |
|
33 | 33 | at the end of set. For missing values in middle of a set, numerical value of zero is used. |
|
34 | 34 | |
|
35 | 35 | \mainclass |
|
36 | 36 | |
|
37 | 37 | \sa QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries |
|
38 | 38 | */ |
|
39 | 39 | |
|
40 | 40 | /*! |
|
41 | 41 | \fn void QBarSet::clicked(QString category) |
|
42 | 42 | \brief signals that set has been clicked |
|
43 | 43 | Parameter \a category describes on which category was clicked |
|
44 | 44 | */ |
|
45 | 45 | |
|
46 | 46 | /*! |
|
47 | 47 | \fn void QBarSet::hovered(bool status) |
|
48 | 48 | \brief signals that mouse has hovered over the set. If \a status is true, then mouse was entered. If \a status is false, then mouse was left. |
|
49 | 49 | |
|
50 | 50 | The signal is emitted if mouse is hovered on top of set |
|
51 | 51 | Parameter \a status is true, if mouse entered on top of series, false if mouse left from top of series. |
|
52 | 52 | */ |
|
53 | 53 | |
|
54 | 54 | /*! |
|
55 | 55 | Constructs QBarSet with a name of \a name and with parent of \a parent |
|
56 | 56 | */ |
|
57 | 57 | QBarSet::QBarSet(const QString name, QObject *parent) |
|
58 | 58 | : QObject(parent) |
|
59 | 59 | ,d_ptr(new QBarSetPrivate(name,this)) |
|
60 | 60 | { |
|
61 | 61 | } |
|
62 | 62 | |
|
63 | 63 | /*! |
|
64 | 64 | Destroys the barset |
|
65 | 65 | */ |
|
66 | 66 | QBarSet::~QBarSet() |
|
67 | 67 | { |
|
68 | 68 | // NOTE: d_ptr destroyed by QObject |
|
69 | 69 | } |
|
70 | 70 | |
|
71 | 71 | /*! |
|
72 | 72 | Sets new \a name for set. |
|
73 | 73 | */ |
|
74 | 74 | void QBarSet::setName(const QString name) |
|
75 | 75 | { |
|
76 | 76 | d_ptr->m_name = name; |
|
77 | 77 | } |
|
78 | 78 | |
|
79 | 79 | /*! |
|
80 | 80 | Returns name of the set. |
|
81 | 81 | */ |
|
82 | 82 | QString QBarSet::name() const |
|
83 | 83 | { |
|
84 | 84 | return d_ptr->m_name; |
|
85 | 85 | } |
|
86 | 86 | |
|
87 | 87 | /*! |
|
88 | 88 | Appends a point to set. Parameter \a value x coordinate defines the |
|
89 | 89 | position in x-axis and y coordinate defines the height of bar. |
|
90 | 90 | Depending on presentation (QBarSeries, QGroupedBarSeries, QStackedBarSeries, QPercentBarSeries) |
|
91 | 91 | the x values are used or ignored. |
|
92 | 92 | */ |
|
93 | 93 | void QBarSet::append(const QPointF value) |
|
94 | 94 | { |
|
95 | 95 | d_ptr->m_values.append(value); |
|
96 | 96 | emit d_ptr->restructuredBars(); |
|
97 | 97 | } |
|
98 | 98 | |
|
99 | 99 | /*! |
|
100 | 100 | Appends a list of \a values to set. Works like append with single point. |
|
101 | 101 | \sa append() |
|
102 | 102 | */ |
|
103 | 103 | void QBarSet::append(const QList<QPointF> values) |
|
104 | 104 | { |
|
105 | 105 | for (int i=0; i<values.count(); i++) { |
|
106 | 106 | d_ptr->m_values.append(values.at(i)); |
|
107 | 107 | } |
|
108 | 108 | emit d_ptr->restructuredBars(); |
|
109 | 109 | } |
|
110 | 110 | |
|
111 | 111 | /*! |
|
112 | 112 | Appends new value \a value to the end of set. Internally the value is converted to QPointF, |
|
113 | 113 | with x coordinate being the index of appended value and y coordinate is the value. |
|
114 | 114 | */ |
|
115 | 115 | void QBarSet::append(const qreal value) |
|
116 | 116 | { |
|
117 | 117 | append(QPointF(d_ptr->m_values.count(), value)); |
|
118 | 118 | } |
|
119 | 119 | |
|
120 | 120 | /*! |
|
121 | 121 | Appends a list of reals to set. Works like append with single real value. The values in list |
|
122 | 122 | are converted to QPointF, where x coordinate is the index of point and y coordinate is the value. |
|
123 | 123 | \sa append() |
|
124 | 124 | */ |
|
125 | 125 | void QBarSet::append(const QList<qreal> values) |
|
126 | 126 | { |
|
127 | 127 | int index = d_ptr->m_values.count(); |
|
128 | 128 | for (int i=0; i<values.count(); i++) { |
|
129 | 129 | d_ptr->m_values.append(QPointF(index,values.at(i))); |
|
130 | 130 | index++; |
|
131 | 131 | } |
|
132 | 132 | emit d_ptr->restructuredBars(); |
|
133 | 133 | } |
|
134 | 134 | |
|
135 | 135 | /*! |
|
136 | 136 | Convinience operator. Same as append, with real \a value. |
|
137 | 137 | \sa append() |
|
138 | 138 | */ |
|
139 | 139 | QBarSet& QBarSet::operator << (const qreal &value) |
|
140 | 140 | { |
|
141 | 141 | append(value); |
|
142 | 142 | return *this; |
|
143 | 143 | } |
|
144 | 144 | |
|
145 | 145 | /*! |
|
146 | 146 | Convinience operator. Same as append, with QPointF \a value. |
|
147 | 147 | \sa append() |
|
148 | 148 | */ |
|
149 | 149 | QBarSet& QBarSet::operator << (const QPointF &value) |
|
150 | 150 | { |
|
151 | 151 | append(value); |
|
152 | 152 | return *this; |
|
153 | 153 | } |
|
154 | 154 | |
|
155 | 155 | /*! |
|
156 | 156 | Inserts new \a value on the \a index position. |
|
157 | 157 | The value that is currently at this postion is moved to postion index + 1 |
|
158 | 158 | \sa remove() |
|
159 | 159 | */ |
|
160 | 160 | void QBarSet::insert(const int index, const qreal value) |
|
161 | 161 | { |
|
162 | 162 | d_ptr->m_values.insert(index, QPointF(index, value)); |
|
163 | 163 | // emit d_ptr->updatedBars(); |
|
164 | 164 | } |
|
165 | 165 | |
|
166 | 166 | /*! |
|
167 | 167 | Removes the value specified by \a index |
|
168 | 168 | \sa insert() |
|
169 | 169 | */ |
|
170 | 170 | void QBarSet::remove(const int index) |
|
171 | 171 | { |
|
172 | 172 | d_ptr->m_values.removeAt(index); |
|
173 | 173 | // emit d_ptr->updatedBars(); |
|
174 | 174 | } |
|
175 | 175 | |
|
176 | 176 | /*! |
|
177 | 177 | Sets a new value \a value to set, indexed by \a index |
|
178 | 178 | */ |
|
179 | 179 | void QBarSet::replace(const int index, const qreal value) |
|
180 | 180 | { |
|
181 | 181 | d_ptr->m_values.replace(index,QPointF(index,value)); |
|
182 | 182 | emit d_ptr->updatedBars(); |
|
183 | 183 | } |
|
184 | 184 | |
|
185 | 185 | /*! |
|
186 | 186 | Returns value of set indexed by \a index. Note that all appended values are stored internally as QPointF. |
|
187 | 187 | The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value |
|
188 | 188 | of the QPointF (if appended with QPointF append). |
|
189 | 189 | If the index is out of bounds QPointF(0, 0.0) is returned. |
|
190 | 190 | */ |
|
191 | 191 | QPointF QBarSet::at(const int index) const |
|
192 | 192 | { |
|
193 | 193 | if (index < 0 || index >= d_ptr->m_values.count()) { |
|
194 | 194 | return QPointF(index, 0.0); |
|
195 | 195 | } |
|
196 | 196 | |
|
197 | 197 | return d_ptr->m_values.at(index); |
|
198 | 198 | } |
|
199 | 199 | |
|
200 | 200 | /*! |
|
201 | 201 | Returns value of set indexed by \a index. ote that all appended values are stored internally as QPointF. |
|
202 | 202 | The returned QPointF has x coordinate, which is index (if appended with qreal append) or the x value |
|
203 | 203 | of the QPointF (if appended with QPointF append). |
|
204 | 204 | */ |
|
205 | 205 | QPointF QBarSet::operator [](const int index) const |
|
206 | 206 | { |
|
207 | 207 | return d_ptr->m_values.at(index); |
|
208 | 208 | } |
|
209 | 209 | |
|
210 | 210 | /*! |
|
211 | 211 | Returns count of values in set. |
|
212 | 212 | */ |
|
213 | 213 | int QBarSet::count() const |
|
214 | 214 | { |
|
215 | 215 | return d_ptr->m_values.count(); |
|
216 | 216 | } |
|
217 | 217 | |
|
218 | 218 | /*! |
|
219 | 219 | Returns sum of all values in barset. The sum is sum of y coordinates in the QPointF representation. |
|
220 | 220 | */ |
|
221 | 221 | qreal QBarSet::sum() const |
|
222 | 222 | { |
|
223 | 223 | qreal total(0); |
|
224 | 224 | for (int i=0; i < d_ptr->m_values.count(); i++) { |
|
225 | 225 | //total += d_ptr->m_values.at(i); |
|
226 | 226 | total += d_ptr->m_values.at(i).y(); |
|
227 | 227 | } |
|
228 | 228 | return total; |
|
229 | 229 | } |
|
230 | 230 | |
|
231 | 231 | /*! |
|
232 | 232 | Sets pen for set. Bars of this set are drawn using \a pen |
|
233 | 233 | */ |
|
234 | 234 | void QBarSet::setPen(const QPen &pen) |
|
235 | 235 | { |
|
236 | 236 | if(d_ptr->m_pen!=pen){ |
|
237 | 237 | d_ptr->m_pen = pen; |
|
238 | 238 | emit d_ptr->updatedBars(); |
|
239 | 239 | } |
|
240 | 240 | } |
|
241 | 241 | |
|
242 | 242 | /*! |
|
243 | 243 | Returns pen of the set. |
|
244 | 244 | */ |
|
245 | 245 | QPen QBarSet::pen() const |
|
246 | 246 | { |
|
247 | 247 | return d_ptr->m_pen; |
|
248 | 248 | } |
|
249 | 249 | |
|
250 | 250 | /*! |
|
251 | 251 | Sets brush for the set. Bars of this set are drawn using \a brush |
|
252 | 252 | */ |
|
253 | 253 | void QBarSet::setBrush(const QBrush &brush) |
|
254 | 254 | { |
|
255 | 255 | if(d_ptr->m_brush!=brush){ |
|
256 | 256 | d_ptr->m_brush = brush; |
|
257 | 257 | emit d_ptr->updatedBars(); |
|
258 | 258 | } |
|
259 | 259 | } |
|
260 | 260 | |
|
261 | 261 | /*! |
|
262 | 262 | Returns brush of the set. |
|
263 | 263 | */ |
|
264 | 264 | QBrush QBarSet::brush() const |
|
265 | 265 | { |
|
266 | 266 | return d_ptr->m_brush; |
|
267 | 267 | } |
|
268 | 268 | |
|
269 | 269 | /*! |
|
270 | Sets \a pen of the values that are drawn on top of this barset | |
|
271 | */ | |
|
272 | void QBarSet::setLabelPen(const QPen &pen) | |
|
273 | { | |
|
274 | if(d_ptr->m_labelPen!=pen){ | |
|
275 | d_ptr->m_labelPen = pen; | |
|
276 | emit d_ptr->updatedBars(); | |
|
277 | } | |
|
278 | } | |
|
279 | ||
|
280 | /*! | |
|
281 | Returns pen of the values that are drawn on top of this barset | |
|
282 | */ | |
|
283 | QPen QBarSet::labelPen() const | |
|
284 | { | |
|
285 | return d_ptr->m_labelPen; | |
|
286 | } | |
|
287 | ||
|
288 | /*! | |
|
289 | 270 | Sets \a brush of the values that are drawn on top of this barset |
|
290 | 271 | */ |
|
291 | 272 | void QBarSet::setLabelBrush(const QBrush &brush) |
|
292 | 273 | { |
|
293 | 274 | if(d_ptr->m_labelBrush!=brush){ |
|
294 | 275 | d_ptr->m_labelBrush = brush; |
|
295 | 276 | emit d_ptr->updatedBars(); |
|
296 | 277 | } |
|
297 | 278 | } |
|
298 | 279 | |
|
299 | 280 | /*! |
|
300 | 281 | Returns brush of the values that are drawn on top of this barset |
|
301 | 282 | */ |
|
302 | 283 | QBrush QBarSet::labelBrush() const |
|
303 | 284 | { |
|
304 | 285 | return d_ptr->m_labelBrush; |
|
305 | 286 | } |
|
306 | 287 | |
|
307 | 288 | /*! |
|
308 | 289 | Sets the \a font for values that are drawn on top of this barset |
|
309 | 290 | */ |
|
310 | 291 | void QBarSet::setLabelFont(const QFont &font) |
|
311 | 292 | { |
|
312 | 293 | if(d_ptr->m_labelFont!=font) { |
|
313 | 294 | d_ptr->m_labelFont = font; |
|
314 | 295 | emit d_ptr->updatedBars(); |
|
315 | 296 | } |
|
316 | 297 | |
|
317 | 298 | } |
|
318 | 299 | |
|
319 | 300 | /*! |
|
320 | 301 | Returns the pen for values that are drawn on top of this set |
|
321 | 302 | */ |
|
322 | 303 | QFont QBarSet::labelFont() const |
|
323 | 304 | { |
|
324 | 305 | return d_ptr->m_labelFont; |
|
325 | 306 | } |
|
326 | 307 | |
|
327 | 308 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
328 | 309 | |
|
329 | 310 | QBarSetPrivate::QBarSetPrivate(const QString name, QBarSet *parent) : QObject(parent), |
|
330 | 311 | q_ptr(parent), |
|
331 | 312 | m_name(name) |
|
332 | 313 | { |
|
333 | 314 | } |
|
334 | 315 | |
|
335 | 316 | QBarSetPrivate::~QBarSetPrivate() |
|
336 | 317 | { |
|
337 | 318 | } |
|
338 | 319 | |
|
339 | 320 | #include "moc_qbarset.cpp" |
|
340 | 321 | #include "moc_qbarset_p.cpp" |
|
341 | 322 | |
|
342 | 323 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,90 +1,87 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #ifndef QBARSET_H |
|
22 | 22 | #define QBARSET_H |
|
23 | 23 | |
|
24 | 24 | #include <qchartglobal.h> |
|
25 | 25 | #include <QPen> |
|
26 | 26 | #include <QBrush> |
|
27 | 27 | #include <QFont> |
|
28 | 28 | |
|
29 | 29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
30 | 30 | class QBarSetPrivate; |
|
31 | 31 | |
|
32 | 32 | class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject |
|
33 | 33 | { |
|
34 | 34 | Q_OBJECT |
|
35 | 35 | Q_PROPERTY(QString name READ name WRITE setName) |
|
36 | 36 | |
|
37 | 37 | public: |
|
38 | 38 | explicit QBarSet(const QString name, QObject *parent = 0); |
|
39 | 39 | virtual ~QBarSet(); |
|
40 | 40 | |
|
41 | 41 | void setName(const QString name); |
|
42 | 42 | QString name() const; |
|
43 | 43 | |
|
44 | 44 | void append(const QPointF value); |
|
45 | 45 | void append(const QList<QPointF> values); |
|
46 | 46 | void append(const qreal value); |
|
47 | 47 | void append(const QList<qreal> values); |
|
48 | 48 | |
|
49 | 49 | QBarSet& operator << (const qreal &value); |
|
50 | 50 | QBarSet& operator << (const QPointF &value); |
|
51 | 51 | |
|
52 | 52 | void insert(const int index, const qreal value); |
|
53 | 53 | void remove(const int index); |
|
54 | 54 | void replace(const int index, const qreal value); |
|
55 | 55 | QPointF at(const int index) const; |
|
56 | 56 | QPointF operator [] (const int index) const; |
|
57 | 57 | int count() const; |
|
58 | 58 | qreal sum() const; |
|
59 | 59 | |
|
60 | 60 | void setPen(const QPen &pen); |
|
61 | 61 | QPen pen() const; |
|
62 | 62 | |
|
63 | 63 | void setBrush(const QBrush &brush); |
|
64 | 64 | QBrush brush() const; |
|
65 | 65 | |
|
66 | void setLabelPen(const QPen &pen); | |
|
67 | QPen labelPen() const; | |
|
68 | ||
|
69 | 66 | void setLabelBrush(const QBrush &brush); |
|
70 | 67 | QBrush labelBrush() const; |
|
71 | 68 | |
|
72 | 69 | void setLabelFont(const QFont &font); |
|
73 | 70 | QFont labelFont() const; |
|
74 | 71 | |
|
75 | 72 | //Q_SIGNALS: |
|
76 | 73 | // void clicked(QString category); |
|
77 | 74 | // void hovered(bool status); |
|
78 | 75 | |
|
79 | 76 | private: |
|
80 | 77 | QScopedPointer<QBarSetPrivate> d_ptr; |
|
81 | 78 | Q_DISABLE_COPY(QBarSet) |
|
82 | 79 | friend class QBarSeries; |
|
83 | 80 | friend class BarLegendMarker; |
|
84 | 81 | friend class BarChartItem; |
|
85 | 82 | friend class QBarSeriesPrivate; |
|
86 | 83 | }; |
|
87 | 84 | |
|
88 | 85 | QTCOMMERCIALCHART_END_NAMESPACE |
|
89 | 86 | |
|
90 | 87 | #endif // QBARSET_H |
@@ -1,69 +1,68 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | // W A R N I N G |
|
22 | 22 | // ------------- |
|
23 | 23 | // |
|
24 | 24 | // This file is not part of the QtCommercial Chart API. It exists purely as an |
|
25 | 25 | // implementation detail. This header file may change from version to |
|
26 | 26 | // version without notice, or even be removed. |
|
27 | 27 | // |
|
28 | 28 | // We mean it. |
|
29 | 29 | |
|
30 | 30 | #ifndef QBARSET_P_H |
|
31 | 31 | #define QBARSET_P_H |
|
32 | 32 | |
|
33 | 33 | #include "qbarset.h" |
|
34 | 34 | #include <QMap> |
|
35 | 35 | #include <QPen> |
|
36 | 36 | #include <QBrush> |
|
37 | 37 | #include <QFont> |
|
38 | 38 | |
|
39 | 39 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
40 | 40 | |
|
41 | 41 | class QBarSetPrivate : public QObject |
|
42 | 42 | { |
|
43 | 43 | Q_OBJECT |
|
44 | 44 | |
|
45 | 45 | public: |
|
46 | 46 | QBarSetPrivate(const QString name, QBarSet *parent); |
|
47 | 47 | ~QBarSetPrivate(); |
|
48 | 48 | |
|
49 | 49 | Q_SIGNALS: |
|
50 | 50 | void clicked(QString category); |
|
51 | 51 | void restructuredBars(); |
|
52 | 52 | void updatedBars(); |
|
53 | 53 | |
|
54 | 54 | public: |
|
55 | 55 | QBarSet * const q_ptr; |
|
56 | 56 | QString m_name; |
|
57 | 57 | QList<QPointF> m_values; |
|
58 | 58 | QPen m_pen; |
|
59 | 59 | QBrush m_brush; |
|
60 | QPen m_labelPen; | |
|
61 | 60 | QBrush m_labelBrush; |
|
62 | 61 | QFont m_labelFont; |
|
63 | 62 | |
|
64 | 63 | friend class QBarSet; |
|
65 | 64 | }; |
|
66 | 65 | |
|
67 | 66 | QTCOMMERCIALCHART_END_NAMESPACE |
|
68 | 67 | |
|
69 | 68 | #endif // QBARSETPRIVATE_P_H |
@@ -1,385 +1,385 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "charttheme_p.h" |
|
22 | 22 | #include "qchart.h" |
|
23 | 23 | #include "qchart_p.h" |
|
24 | 24 | #include "qchartview.h" |
|
25 | 25 | #include "qlegend.h" |
|
26 | 26 | #include "qaxis.h" |
|
27 | 27 | #include <QTime> |
|
28 | 28 | |
|
29 | 29 | //series |
|
30 | 30 | #include "qbarset.h" |
|
31 | 31 | #include "qbarseries.h" |
|
32 | 32 | #include "qstackedbarseries.h" |
|
33 | 33 | #include "qpercentbarseries.h" |
|
34 | 34 | #include "qlineseries.h" |
|
35 | 35 | #include "qareaseries.h" |
|
36 | 36 | #include "qscatterseries.h" |
|
37 | 37 | #include "qpieseries.h" |
|
38 | 38 | #include "qpieslice.h" |
|
39 | 39 | #include "qpieslice_p.h" |
|
40 | 40 | #include "qsplineseries.h" |
|
41 | 41 | |
|
42 | 42 | //items |
|
43 | 43 | #include "chartaxis_p.h" |
|
44 | 44 | #include "barchartitem_p.h" |
|
45 | 45 | #include "stackedbarchartitem_p.h" |
|
46 | 46 | #include "percentbarchartitem_p.h" |
|
47 | 47 | #include "linechartitem_p.h" |
|
48 | 48 | #include "areachartitem_p.h" |
|
49 | 49 | #include "scatterchartitem_p.h" |
|
50 | 50 | #include "piechartitem_p.h" |
|
51 | 51 | #include "splinechartitem_p.h" |
|
52 | 52 | |
|
53 | 53 | //themes |
|
54 | 54 | #include "chartthemesystem_p.h" |
|
55 | 55 | #include "chartthemelight_p.h" |
|
56 | 56 | #include "chartthemebluecerulean_p.h" |
|
57 | 57 | #include "chartthemedark_p.h" |
|
58 | 58 | #include "chartthemebrownsand_p.h" |
|
59 | 59 | #include "chartthemebluencs_p.h" |
|
60 | 60 | #include "chartthemehighcontrast_p.h" |
|
61 | 61 | #include "chartthemeblueicy_p.h" |
|
62 | 62 | |
|
63 | 63 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
64 | 64 | |
|
65 | 65 | ChartTheme::ChartTheme(QChart::ChartTheme id) : |
|
66 | 66 | m_masterFont(QFont("arial", 14)), |
|
67 | 67 | m_labelFont(QFont("arial", 10)), |
|
68 | 68 | m_titleBrush(QColor(QRgb(0x000000))), |
|
69 | 69 | m_axisLinePen(QPen(QRgb(0x000000))), |
|
70 | 70 | m_axisLabelBrush(QColor(QRgb(0x000000))), |
|
71 | 71 | m_backgroundShadesPen(Qt::NoPen), |
|
72 | 72 | m_backgroundShadesBrush(Qt::NoBrush), |
|
73 | 73 | m_backgroundShades(BackgroundShadesNone), |
|
74 | 74 | m_backgroundDropShadowEnabled(false), |
|
75 | 75 | m_gridLinePen(QPen(QRgb(0x000000))), |
|
76 | 76 | m_force(false) |
|
77 | 77 | { |
|
78 | 78 | m_id = id; |
|
79 | 79 | qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); |
|
80 | 80 | } |
|
81 | 81 | |
|
82 | 82 | |
|
83 | 83 | ChartTheme* ChartTheme::createTheme(QChart::ChartTheme theme) |
|
84 | 84 | { |
|
85 | 85 | switch(theme) { |
|
86 | 86 | case QChart::ChartThemeLight: |
|
87 | 87 | return new ChartThemeLight(); |
|
88 | 88 | case QChart::ChartThemeBlueCerulean: |
|
89 | 89 | return new ChartThemeBlueCerulean(); |
|
90 | 90 | case QChart::ChartThemeDark: |
|
91 | 91 | return new ChartThemeDark(); |
|
92 | 92 | case QChart::ChartThemeBrownSand: |
|
93 | 93 | return new ChartThemeBrownSand(); |
|
94 | 94 | case QChart::ChartThemeBlueNcs: |
|
95 | 95 | return new ChartThemeBlueNcs(); |
|
96 | 96 | case QChart::ChartThemeHighContrast: |
|
97 | 97 | return new ChartThemeHighContrast(); |
|
98 | 98 | case QChart::ChartThemeBlueIcy: |
|
99 | 99 | return new ChartThemeBlueIcy(); |
|
100 | 100 | default: |
|
101 | 101 | return new ChartThemeSystem(); |
|
102 | 102 | } |
|
103 | 103 | } |
|
104 | 104 | |
|
105 | 105 | void ChartTheme::decorate(QChart *chart) |
|
106 | 106 | { |
|
107 | 107 | QBrush brush; |
|
108 | 108 | |
|
109 | 109 | if(brush == chart->backgroundBrush() || m_force) |
|
110 | 110 | chart->setBackgroundBrush(m_chartBackgroundGradient); |
|
111 | 111 | chart->setTitleFont(m_masterFont); |
|
112 | 112 | chart->setTitleBrush(m_titleBrush); |
|
113 | 113 | chart->setBackgroundDropShadowEnabled(m_backgroundDropShadowEnabled); |
|
114 | 114 | } |
|
115 | 115 | |
|
116 | 116 | void ChartTheme::decorate(QLegend *legend) |
|
117 | 117 | { |
|
118 | 118 | QPen pen; |
|
119 | 119 | QBrush brush; |
|
120 | 120 | |
|
121 | 121 | if (pen == legend->pen() || m_force){ |
|
122 | 122 | legend->setPen(Qt::NoPen); |
|
123 | 123 | } |
|
124 | 124 | |
|
125 | 125 | if (brush == legend->brush() || m_force) { |
|
126 | 126 | legend->setBrush(m_chartBackgroundGradient); |
|
127 | 127 | } |
|
128 | 128 | } |
|
129 | 129 | |
|
130 | 130 | void ChartTheme::decorate(QAreaSeries *series, int index) |
|
131 | 131 | { |
|
132 | 132 | QPen pen; |
|
133 | 133 | QBrush brush; |
|
134 | 134 | |
|
135 | 135 | if (pen == series->pen() || m_force){ |
|
136 | 136 | pen.setColor(colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 0.0)); |
|
137 | 137 | pen.setWidthF(2); |
|
138 | 138 | series->setPen(pen); |
|
139 | 139 | } |
|
140 | 140 | |
|
141 | 141 | if (brush == series->brush() || m_force) { |
|
142 | 142 | QBrush brush(m_seriesColors.at(index % m_seriesColors.size())); |
|
143 | 143 | series->setBrush(brush); |
|
144 | 144 | } |
|
145 | 145 | } |
|
146 | 146 | |
|
147 | 147 | |
|
148 | 148 | void ChartTheme::decorate(QLineSeries *series,int index) |
|
149 | 149 | { |
|
150 | 150 | QPen pen; |
|
151 | 151 | if(pen == series->pen() || m_force ){ |
|
152 | 152 | pen.setColor(m_seriesColors.at(index%m_seriesColors.size())); |
|
153 | 153 | pen.setWidthF(2); |
|
154 | 154 | series->setPen(pen); |
|
155 | 155 | } |
|
156 | 156 | } |
|
157 | 157 | |
|
158 | 158 | void ChartTheme::decorate(QBarSeries *series, int index) |
|
159 | 159 | { |
|
160 | 160 | QBrush brush; |
|
161 | 161 | QPen pen; |
|
162 | 162 | QList<QBarSet *> sets = series->barSets(); |
|
163 | 163 | |
|
164 | 164 | qreal takeAtPos = 0.5; |
|
165 | 165 | qreal step = 0.2; |
|
166 | 166 | if (sets.count() > 1 ) { |
|
167 | 167 | step = 1.0 / (qreal) sets.count(); |
|
168 | 168 | if (sets.count() % m_seriesGradients.count()) |
|
169 | 169 | step *= m_seriesGradients.count(); |
|
170 | 170 | else |
|
171 | 171 | step *= (m_seriesGradients.count() - 1); |
|
172 | 172 | } |
|
173 | 173 | |
|
174 | 174 | for (int i(0); i < sets.count(); i++) { |
|
175 | 175 | int colorIndex = (index + i) % m_seriesGradients.count(); |
|
176 | 176 | if (i > 0 && i % m_seriesGradients.count() == 0) { |
|
177 | 177 | // There is no dedicated base color for each sets, generate more colors |
|
178 | 178 | takeAtPos += step; |
|
179 | 179 | if (takeAtPos == 1.0) |
|
180 | 180 | takeAtPos += step; |
|
181 | 181 | takeAtPos -= (int) takeAtPos; |
|
182 | 182 | } |
|
183 | 183 | if (brush == sets.at(i)->brush() || m_force ) |
|
184 | 184 | sets.at(i)->setBrush(colorAt(m_seriesGradients.at(colorIndex), takeAtPos)); |
|
185 | 185 | |
|
186 | 186 | // Pick label color from the opposite end of the gradient. |
|
187 | 187 | // 0.3 as a boundary seems to work well. |
|
188 | 188 | if (takeAtPos < 0.3) |
|
189 | 189 | sets.at(i)->setLabelBrush(colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 1)); |
|
190 | 190 | else |
|
191 | 191 | sets.at(i)->setLabelBrush(colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 0)); |
|
192 | 192 | |
|
193 | 193 | if (pen == sets.at(i)->pen() || m_force) { |
|
194 | 194 | QColor c = colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 0.0); |
|
195 | 195 | sets.at(i)->setPen(c); |
|
196 | 196 | } |
|
197 | 197 | } |
|
198 | 198 | } |
|
199 | 199 | |
|
200 | 200 | void ChartTheme::decorate(QScatterSeries *series, int index) |
|
201 | 201 | { |
|
202 | 202 | QPen pen; |
|
203 | 203 | QBrush brush; |
|
204 | 204 | |
|
205 | 205 | if (pen == series->pen() || m_force) { |
|
206 | 206 | pen.setColor(colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 0.0)); |
|
207 | 207 | pen.setWidthF(2); |
|
208 | 208 | series->setPen(pen); |
|
209 | 209 | } |
|
210 | 210 | |
|
211 | 211 | if (brush == series->brush() || m_force) { |
|
212 | 212 | QBrush brush(m_seriesColors.at(index % m_seriesColors.size())); |
|
213 | 213 | series->setBrush(brush); |
|
214 | 214 | } |
|
215 | 215 | } |
|
216 | 216 | |
|
217 | 217 | void ChartTheme::decorate(QPieSeries *series, int index) |
|
218 | 218 | { |
|
219 | 219 | |
|
220 | 220 | for (int i(0); i < series->slices().count(); i++) { |
|
221 | 221 | |
|
222 | 222 | QColor penColor = colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), 0.0); |
|
223 | 223 | |
|
224 | 224 | // Get color for a slice from a gradient linearly, beginning from the start of the gradient |
|
225 | 225 | qreal pos = (qreal) (i + 1) / (qreal) series->count(); |
|
226 | 226 | QColor brushColor = colorAt(m_seriesGradients.at(index % m_seriesGradients.size()), pos); |
|
227 | 227 | |
|
228 | 228 | QPieSlice *s = series->slices().at(i); |
|
229 | 229 | QPieSlicePrivate *d = QPieSlicePrivate::fromSlice(s); |
|
230 | 230 | |
|
231 | 231 | if (d->m_data.m_slicePen.isThemed() || m_force) |
|
232 | 232 | d->setPen(penColor, true); |
|
233 | 233 | |
|
234 | 234 | if (d->m_data.m_sliceBrush.isThemed() || m_force) |
|
235 | 235 | d->setBrush(brushColor, true); |
|
236 | 236 | |
|
237 |
if (d->m_data.m_label |
|
|
238 |
d->setLabel |
|
|
237 | if (d->m_data.m_labelBrush.isThemed() || m_force) | |
|
238 | d->setLabelBrush(QBrush(m_titleBrush.color()), true); | |
|
239 | 239 | |
|
240 | 240 | if (d->m_data.m_labelFont.isThemed() || m_force) |
|
241 | 241 | d->setLabelFont(m_labelFont, true); |
|
242 | 242 | } |
|
243 | 243 | } |
|
244 | 244 | |
|
245 | 245 | void ChartTheme::decorate(QSplineSeries *series, int index) |
|
246 | 246 | { |
|
247 | 247 | QPen pen; |
|
248 | 248 | if(pen == series->pen() || m_force){ |
|
249 | 249 | pen.setColor(m_seriesColors.at(index%m_seriesColors.size())); |
|
250 | 250 | pen.setWidthF(2); |
|
251 | 251 | series->setPen(pen); |
|
252 | 252 | } |
|
253 | 253 | } |
|
254 | 254 | |
|
255 | 255 | void ChartTheme::decorate(QAxis *axis,bool axisX) |
|
256 | 256 | { |
|
257 | 257 | QPen pen; |
|
258 | 258 | QBrush brush; |
|
259 | 259 | QFont font; |
|
260 | 260 | |
|
261 | 261 | if (axis->isAxisVisible()) { |
|
262 | 262 | |
|
263 | 263 | if(brush == axis->labelsBrush() || m_force){ |
|
264 | 264 | axis->setLabelsBrush(m_axisLabelBrush); |
|
265 | 265 | } |
|
266 | 266 | if(pen == axis->labelsPen() || m_force){ |
|
267 | 267 | axis->setLabelsPen(Qt::NoPen); // NoPen for performance reasons |
|
268 | 268 | } |
|
269 | 269 | |
|
270 | 270 | |
|
271 | 271 | if (axis->shadesVisible() || m_force) { |
|
272 | 272 | |
|
273 | 273 | if(brush == axis->shadesBrush() || m_force){ |
|
274 | 274 | axis->setShadesBrush(m_backgroundShadesBrush); |
|
275 | 275 | } |
|
276 | 276 | |
|
277 | 277 | if(pen == axis->shadesPen() || m_force){ |
|
278 | 278 | axis->setShadesPen(m_backgroundShadesPen); |
|
279 | 279 | } |
|
280 | 280 | |
|
281 | 281 | if( m_force && (m_backgroundShades == BackgroundShadesBoth |
|
282 | 282 | || (m_backgroundShades == BackgroundShadesVertical && axisX) |
|
283 | 283 | || (m_backgroundShades == BackgroundShadesHorizontal && !axisX))){ |
|
284 | 284 | axis->setShadesVisible(true); |
|
285 | 285 | |
|
286 | 286 | } |
|
287 | 287 | } |
|
288 | 288 | |
|
289 | 289 | if(pen == axis->axisPen() || m_force){ |
|
290 | 290 | axis->setAxisPen(m_axisLinePen); |
|
291 | 291 | } |
|
292 | 292 | |
|
293 | 293 | if(pen == axis->gridLinePen() || m_force){ |
|
294 | 294 | axis->setGridLinePen(m_gridLinePen); |
|
295 | 295 | } |
|
296 | 296 | |
|
297 | 297 | if(font == axis->labelsFont() || m_force){ |
|
298 | 298 | axis->setLabelsFont(m_labelFont); |
|
299 | 299 | } |
|
300 | 300 | } |
|
301 | 301 | } |
|
302 | 302 | |
|
303 | 303 | void ChartTheme::generateSeriesGradients() |
|
304 | 304 | { |
|
305 | 305 | // Generate gradients in HSV color space |
|
306 | 306 | foreach (const QColor& color, m_seriesColors) { |
|
307 | 307 | QLinearGradient g; |
|
308 | 308 | qreal h = color.hsvHueF(); |
|
309 | 309 | qreal s = color.hsvSaturationF(); |
|
310 | 310 | |
|
311 | 311 | // TODO: tune the algorithm to give nice results with most base colors defined in |
|
312 | 312 | // most themes. The rest of the gradients we can define manually in theme specific |
|
313 | 313 | // implementation. |
|
314 | 314 | QColor start = color; |
|
315 | 315 | start.setHsvF(h, 0.0, 1.0); |
|
316 | 316 | g.setColorAt(0.0, start); |
|
317 | 317 | |
|
318 | 318 | g.setColorAt(0.5, color); |
|
319 | 319 | |
|
320 | 320 | QColor end = color; |
|
321 | 321 | end.setHsvF(h, s, 0.25); |
|
322 | 322 | g.setColorAt(1.0, end); |
|
323 | 323 | |
|
324 | 324 | m_seriesGradients << g; |
|
325 | 325 | } |
|
326 | 326 | } |
|
327 | 327 | |
|
328 | 328 | |
|
329 | 329 | QColor ChartTheme::colorAt(const QColor &start, const QColor &end, qreal pos) |
|
330 | 330 | { |
|
331 | 331 | Q_ASSERT(pos >= 0.0 && pos <= 1.0); |
|
332 | 332 | qreal r = start.redF() + ((end.redF() - start.redF()) * pos); |
|
333 | 333 | qreal g = start.greenF() + ((end.greenF() - start.greenF()) * pos); |
|
334 | 334 | qreal b = start.blueF() + ((end.blueF() - start.blueF()) * pos); |
|
335 | 335 | QColor c; |
|
336 | 336 | c.setRgbF(r, g, b); |
|
337 | 337 | return c; |
|
338 | 338 | } |
|
339 | 339 | |
|
340 | 340 | QColor ChartTheme::colorAt(const QGradient &gradient, qreal pos) |
|
341 | 341 | { |
|
342 | 342 | Q_ASSERT(pos >= 0 && pos <= 1.0); |
|
343 | 343 | |
|
344 | 344 | QGradientStops stops = gradient.stops(); |
|
345 | 345 | int count = stops.count(); |
|
346 | 346 | |
|
347 | 347 | // find previous stop relative to position |
|
348 | 348 | QGradientStop prev = stops.first(); |
|
349 | 349 | for (int i = 0; i < count; i++) { |
|
350 | 350 | QGradientStop stop = stops.at(i); |
|
351 | 351 | if (pos > stop.first) |
|
352 | 352 | prev = stop; |
|
353 | 353 | |
|
354 | 354 | // given position is actually a stop position? |
|
355 | 355 | if (pos == stop.first) { |
|
356 | 356 | //qDebug() << "stop color" << pos; |
|
357 | 357 | return stop.second; |
|
358 | 358 | } |
|
359 | 359 | } |
|
360 | 360 | |
|
361 | 361 | // find next stop relative to position |
|
362 | 362 | QGradientStop next = stops.last(); |
|
363 | 363 | for (int i = count - 1; i >= 0; i--) { |
|
364 | 364 | QGradientStop stop = stops.at(i); |
|
365 | 365 | if (pos < stop.first) |
|
366 | 366 | next = stop; |
|
367 | 367 | } |
|
368 | 368 | |
|
369 | 369 | //qDebug() << "prev" << prev.first << "pos" << pos << "next" << next.first; |
|
370 | 370 | |
|
371 | 371 | qreal range = next.first - prev.first; |
|
372 | 372 | qreal posDelta = pos - prev.first; |
|
373 | 373 | qreal relativePos = posDelta / range; |
|
374 | 374 | |
|
375 | 375 | //qDebug() << "range" << range << "posDelta" << posDelta << "relativePos" << relativePos; |
|
376 | 376 | |
|
377 | 377 | return colorAt(prev.second, next.second, relativePos); |
|
378 | 378 | } |
|
379 | 379 | |
|
380 | 380 | void ChartTheme::setForced(bool enabled) |
|
381 | 381 | { |
|
382 | 382 | m_force=enabled; |
|
383 | 383 | } |
|
384 | 384 | |
|
385 | 385 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,208 +1,208 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "piechartitem_p.h" |
|
22 | 22 | #include "piesliceitem_p.h" |
|
23 | 23 | #include "qpieslice.h" |
|
24 | 24 | #include "qpieslice_p.h" |
|
25 | 25 | #include "qpieseries.h" |
|
26 | 26 | #include "qpieseries_p.h" |
|
27 | 27 | #include "chartpresenter_p.h" |
|
28 | 28 | #include "chartdataset_p.h" |
|
29 | 29 | #include "chartanimator_p.h" |
|
30 | 30 | #include <QPainter> |
|
31 | 31 | #include <QTimer> |
|
32 | 32 | |
|
33 | 33 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
34 | 34 | |
|
35 | 35 | PieChartItem::PieChartItem(QPieSeries *series, ChartPresenter* presenter) |
|
36 | 36 | :ChartItem(presenter), |
|
37 | 37 | m_series(series) |
|
38 | 38 | { |
|
39 | 39 | Q_ASSERT(series); |
|
40 | 40 | |
|
41 | 41 | connect(series, SIGNAL(added(QList<QPieSlice*>)), this, SLOT(handleSlicesAdded(QList<QPieSlice*>))); |
|
42 | 42 | connect(series, SIGNAL(removed(QList<QPieSlice*>)), this, SLOT(handleSlicesRemoved(QList<QPieSlice*>))); |
|
43 | 43 | connect(series, SIGNAL(horizontalPositionChanged()), this, SLOT(updateLayout())); |
|
44 | 44 | connect(series, SIGNAL(verticalPositionChanged()), this, SLOT(updateLayout())); |
|
45 | 45 | connect(series, SIGNAL(pieSizeChanged()), this, SLOT(updateLayout())); |
|
46 | 46 | connect(QPieSeriesPrivate::fromSeries(series), SIGNAL(calculatedDataChanged()), this, SLOT(updateLayout())); |
|
47 | 47 | |
|
48 | 48 | // Note: the following does not affect as long as the item does not have anything to paint |
|
49 | 49 | setZValue(ChartPresenter::PieSeriesZValue); |
|
50 | 50 | |
|
51 | 51 | // Note: will not create slice items until we have a proper rectangle to draw on. |
|
52 | 52 | } |
|
53 | 53 | |
|
54 | 54 | PieChartItem::~PieChartItem() |
|
55 | 55 | { |
|
56 | 56 | // slices deleted automatically through QGraphicsItem |
|
57 | 57 | } |
|
58 | 58 | |
|
59 | 59 | void PieChartItem::handleGeometryChanged(const QRectF& rect) |
|
60 | 60 | { |
|
61 | 61 | prepareGeometryChange(); |
|
62 | 62 | m_rect = rect; |
|
63 | 63 | updateLayout(); |
|
64 | 64 | |
|
65 | 65 | // This is for delayed initialization of the slice items during startup. |
|
66 | 66 | // It ensures that startup animation originates from the correct position. |
|
67 | 67 | if (m_sliceItems.isEmpty()) |
|
68 | 68 | handleSlicesAdded(m_series->slices()); |
|
69 | 69 | } |
|
70 | 70 | |
|
71 | 71 | void PieChartItem::handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY) |
|
72 | 72 | { |
|
73 | 73 | Q_UNUSED(minX); |
|
74 | 74 | Q_UNUSED(maxX); |
|
75 | 75 | Q_UNUSED(minY); |
|
76 | 76 | Q_UNUSED(maxY); |
|
77 | 77 | // does not apply to pie |
|
78 | 78 | } |
|
79 | 79 | |
|
80 | 80 | void PieChartItem::rangeXChanged(qreal min, qreal max, int tickXCount) |
|
81 | 81 | { |
|
82 | 82 | Q_UNUSED(min); |
|
83 | 83 | Q_UNUSED(max); |
|
84 | 84 | Q_UNUSED(tickXCount); |
|
85 | 85 | // does not apply to pie |
|
86 | 86 | } |
|
87 | 87 | |
|
88 | 88 | void PieChartItem::rangeYChanged(qreal min, qreal max, int tickYCount) |
|
89 | 89 | { |
|
90 | 90 | Q_UNUSED(min); |
|
91 | 91 | Q_UNUSED(max); |
|
92 | 92 | Q_UNUSED(tickYCount); |
|
93 | 93 | // does not apply to pie |
|
94 | 94 | } |
|
95 | 95 | |
|
96 | 96 | void PieChartItem::updateLayout() |
|
97 | 97 | { |
|
98 | 98 | // find pie center coordinates |
|
99 | 99 | m_pieCenter.setX(m_rect.left() + (m_rect.width() * m_series->horizontalPosition())); |
|
100 | 100 | m_pieCenter.setY(m_rect.top() + (m_rect.height() * m_series->verticalPosition())); |
|
101 | 101 | |
|
102 | 102 | // find maximum radius for pie |
|
103 | 103 | m_pieRadius = m_rect.height() / 2; |
|
104 | 104 | if (m_rect.width() < m_rect.height()) |
|
105 | 105 | m_pieRadius = m_rect.width() / 2; |
|
106 | 106 | |
|
107 | 107 | // apply size factor |
|
108 | 108 | m_pieRadius *= m_series->pieSize(); |
|
109 | 109 | |
|
110 | 110 | // set layouts for existing slice items |
|
111 | 111 | foreach (QPieSlice* slice, m_series->slices()) { |
|
112 | 112 | PieSliceItem *sliceItem = m_sliceItems.value(slice); |
|
113 | 113 | if (sliceItem) { |
|
114 | 114 | PieSliceData sliceData = updateSliceGeometry(slice); |
|
115 | 115 | if (animator()) |
|
116 | 116 | animator()->updateAnimation(this, sliceItem, sliceData); |
|
117 | 117 | else |
|
118 | 118 | sliceItem->setLayout(sliceData); |
|
119 | 119 | } |
|
120 | 120 | } |
|
121 | 121 | |
|
122 | 122 | update(); |
|
123 | 123 | } |
|
124 | 124 | |
|
125 | 125 | void PieChartItem::handleSlicesAdded(QList<QPieSlice*> slices) |
|
126 | 126 | { |
|
127 | 127 | // delay creating slice items until there is a proper rectangle |
|
128 | 128 | if (!m_rect.isValid() && m_sliceItems.isEmpty()) |
|
129 | 129 | return; |
|
130 | 130 | |
|
131 | 131 | presenter()->chartTheme()->decorate(m_series, presenter()->dataSet()->seriesIndex(m_series)); |
|
132 | 132 | |
|
133 | 133 | bool startupAnimation = m_sliceItems.isEmpty(); |
|
134 | 134 | |
|
135 | 135 | foreach (QPieSlice *slice, slices) { |
|
136 | 136 | PieSliceItem* sliceItem = new PieSliceItem(this); |
|
137 | 137 | m_sliceItems.insert(slice, sliceItem); |
|
138 | 138 | |
|
139 | 139 | // Note: do need to connect to slice valueChanged() etc. |
|
140 | 140 | // This is handled through calculatedDataChanged signal. |
|
141 | 141 | connect(slice, SIGNAL(labelChanged()), this, SLOT(handleSliceChanged())); |
|
142 | 142 | connect(slice, SIGNAL(labelVisibleChanged()), this, SLOT(handleSliceChanged())); |
|
143 | 143 | connect(slice, SIGNAL(explodedChanged()), this, SLOT(handleSliceChanged())); |
|
144 | 144 | connect(slice, SIGNAL(penChanged()), this, SLOT(handleSliceChanged())); |
|
145 | 145 | connect(slice, SIGNAL(brushChanged()), this, SLOT(handleSliceChanged())); |
|
146 |
connect(slice, SIGNAL(label |
|
|
146 | connect(slice, SIGNAL(labelBrushChanged()), this, SLOT(handleSliceChanged())); | |
|
147 | 147 | connect(slice, SIGNAL(labelFontChanged()), this, SLOT(handleSliceChanged())); |
|
148 | 148 | connect(slice, SIGNAL(labelArmLengthFactorChanged()), this, SLOT(handleSliceChanged())); |
|
149 | 149 | connect(slice, SIGNAL(explodeDistanceFactorChanged()), this, SLOT(handleSliceChanged())); |
|
150 | 150 | |
|
151 | 151 | connect(sliceItem, SIGNAL(clicked(Qt::MouseButtons)), slice, SIGNAL(clicked())); |
|
152 | 152 | connect(sliceItem, SIGNAL(hovered(bool)), slice, SIGNAL(hovered(bool))); |
|
153 | 153 | |
|
154 | 154 | PieSliceData sliceData = updateSliceGeometry(slice); |
|
155 | 155 | if (animator()) |
|
156 | 156 | animator()->addAnimation(this, sliceItem, sliceData, startupAnimation); |
|
157 | 157 | else |
|
158 | 158 | sliceItem->setLayout(sliceData); |
|
159 | 159 | } |
|
160 | 160 | } |
|
161 | 161 | |
|
162 | 162 | void PieChartItem::handleSlicesRemoved(QList<QPieSlice*> slices) |
|
163 | 163 | { |
|
164 | 164 | presenter()->chartTheme()->decorate(m_series, presenter()->dataSet()->seriesIndex(m_series)); |
|
165 | 165 | |
|
166 | 166 | foreach (QPieSlice *slice, slices) { |
|
167 | 167 | |
|
168 | 168 | PieSliceItem *sliceItem = m_sliceItems.value(slice); |
|
169 | 169 | |
|
170 | 170 | // this can happen if you call append() & remove() in a row so that PieSliceItem is not even created |
|
171 | 171 | if (!sliceItem) |
|
172 | 172 | continue; |
|
173 | 173 | |
|
174 | 174 | m_sliceItems.remove(slice); |
|
175 | 175 | |
|
176 | 176 | if (animator()) |
|
177 | 177 | animator()->removeAnimation(this, sliceItem); // animator deletes the PieSliceItem |
|
178 | 178 | else |
|
179 | 179 | delete sliceItem; |
|
180 | 180 | } |
|
181 | 181 | } |
|
182 | 182 | |
|
183 | 183 | void PieChartItem::handleSliceChanged() |
|
184 | 184 | { |
|
185 | 185 | QPieSlice* slice = qobject_cast<QPieSlice *>(sender()); |
|
186 | 186 | Q_ASSERT(m_sliceItems.contains(slice)); |
|
187 | 187 | |
|
188 | 188 | PieSliceItem *sliceItem = m_sliceItems.value(slice); |
|
189 | 189 | PieSliceData sliceData = updateSliceGeometry(slice); |
|
190 | 190 | if (animator()) |
|
191 | 191 | animator()->updateAnimation(this, sliceItem, sliceData); |
|
192 | 192 | else |
|
193 | 193 | sliceItem->setLayout(sliceData); |
|
194 | 194 | |
|
195 | 195 | update(); |
|
196 | 196 | } |
|
197 | 197 | |
|
198 | 198 | PieSliceData PieChartItem::updateSliceGeometry(QPieSlice *slice) |
|
199 | 199 | { |
|
200 | 200 | PieSliceData &sliceData = QPieSlicePrivate::fromSlice(slice)->m_data; |
|
201 | 201 | sliceData.m_center = PieSliceItem::sliceCenter(m_pieCenter, m_pieRadius, slice); |
|
202 | 202 | sliceData.m_radius = m_pieRadius; |
|
203 | 203 | return sliceData; |
|
204 | 204 | } |
|
205 | 205 | |
|
206 | 206 | #include "moc_piechartitem_p.cpp" |
|
207 | 207 | |
|
208 | 208 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,130 +1,130 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #ifndef PIESLICEDATA_P_H |
|
22 | 22 | #define PIESLICEDATA_P_H |
|
23 | 23 | |
|
24 | 24 | #include "qchartglobal.h" |
|
25 | 25 | #include "qpieslice.h" |
|
26 | 26 | #include <QPen> |
|
27 | 27 | #include <QBrush> |
|
28 | 28 | |
|
29 | 29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
30 | 30 | |
|
31 | 31 | template <class T> |
|
32 | 32 | class Themed : public T |
|
33 | 33 | { |
|
34 | 34 | public: |
|
35 | 35 | Themed():m_isThemed(true) {} |
|
36 | 36 | |
|
37 | 37 | inline T &operator=(const T &other) { return T::operator =(other); } |
|
38 | 38 | |
|
39 | 39 | inline bool operator!=(const T &other) const { return T::operator !=(other); } |
|
40 | 40 | inline bool operator!=(const Themed &other) const |
|
41 | 41 | { |
|
42 | 42 | if (T::operator !=(other)) |
|
43 | 43 | return true; |
|
44 | 44 | |
|
45 | 45 | if (m_isThemed != other.m_isThemed) |
|
46 | 46 | return true; |
|
47 | 47 | |
|
48 | 48 | return false; |
|
49 | 49 | } |
|
50 | 50 | |
|
51 | 51 | inline void setThemed(bool state) { m_isThemed = state; } |
|
52 | 52 | inline bool isThemed() const { return m_isThemed; } |
|
53 | 53 | |
|
54 | 54 | private: |
|
55 | 55 | bool m_isThemed; |
|
56 | 56 | }; |
|
57 | 57 | |
|
58 | 58 | class PieSliceData |
|
59 | 59 | { |
|
60 | 60 | public: |
|
61 | 61 | PieSliceData() |
|
62 | 62 | { |
|
63 | 63 | m_value = 0; |
|
64 | 64 | |
|
65 | 65 | m_isExploded = false; |
|
66 | 66 | m_explodeDistanceFactor = 0.15; |
|
67 | 67 | |
|
68 | 68 | m_isLabelVisible = false; |
|
69 | 69 | m_labelArmLengthFactor = 0.15; |
|
70 | 70 | |
|
71 | 71 | m_percentage = 0; |
|
72 | 72 | m_radius = 0; |
|
73 | 73 | m_startAngle = 0; |
|
74 | 74 | m_angleSpan = 0; |
|
75 | 75 | } |
|
76 | 76 | |
|
77 | 77 | bool operator!=(const PieSliceData &other) const |
|
78 | 78 | { |
|
79 | 79 | if (!qFuzzyIsNull(m_value - other.m_value)) |
|
80 | 80 | return true; |
|
81 | 81 | |
|
82 | 82 | if (m_slicePen != other.m_slicePen || |
|
83 | 83 | m_sliceBrush != other.m_sliceBrush) |
|
84 | 84 | return true; |
|
85 | 85 | |
|
86 | 86 | if (m_isExploded != other.m_isExploded || |
|
87 | 87 | !qFuzzyIsNull(m_explodeDistanceFactor - other.m_explodeDistanceFactor)) |
|
88 | 88 | return true; |
|
89 | 89 | |
|
90 | 90 | if (m_isLabelVisible != other.m_isLabelVisible || |
|
91 | 91 | m_labelText != other.m_labelText || |
|
92 | 92 | m_labelFont != other.m_labelFont || |
|
93 | 93 | !qFuzzyIsNull(m_labelArmLengthFactor - other.m_labelArmLengthFactor) || |
|
94 |
m_label |
|
|
94 | m_labelBrush != other.m_labelBrush) | |
|
95 | 95 | return true; |
|
96 | 96 | |
|
97 | 97 | if (!qFuzzyIsNull(m_percentage - other.m_percentage) || |
|
98 | 98 | m_center != other.m_center || |
|
99 | 99 | !qFuzzyIsNull(m_radius - other.m_radius) || |
|
100 | 100 | !qFuzzyIsNull(m_startAngle - other.m_startAngle) || |
|
101 | 101 | !qFuzzyIsNull(m_angleSpan - other.m_angleSpan)) |
|
102 | 102 | return true; |
|
103 | 103 | |
|
104 | 104 | return false; |
|
105 | 105 | } |
|
106 | 106 | |
|
107 | 107 | qreal m_value; |
|
108 | 108 | |
|
109 | 109 | Themed<QPen> m_slicePen; |
|
110 | 110 | Themed<QBrush> m_sliceBrush; |
|
111 | 111 | |
|
112 | 112 | bool m_isExploded; |
|
113 | 113 | qreal m_explodeDistanceFactor; |
|
114 | 114 | |
|
115 | 115 | bool m_isLabelVisible; |
|
116 | 116 | QString m_labelText; |
|
117 | 117 | Themed<QFont> m_labelFont; |
|
118 | 118 | qreal m_labelArmLengthFactor; |
|
119 |
Themed<Q |
|
|
119 | Themed<QBrush> m_labelBrush; | |
|
120 | 120 | |
|
121 | 121 | qreal m_percentage; |
|
122 | 122 | QPointF m_center; |
|
123 | 123 | qreal m_radius; |
|
124 | 124 | qreal m_startAngle; |
|
125 | 125 | qreal m_angleSpan; |
|
126 | 126 | }; |
|
127 | 127 | |
|
128 | 128 | QTCOMMERCIALCHART_END_NAMESPACE |
|
129 | 129 | |
|
130 | 130 | #endif // PIESLICEDATA_P_H |
@@ -1,223 +1,224 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "piesliceitem_p.h" |
|
22 | 22 | #include "piechartitem_p.h" |
|
23 | 23 | #include "qpieseries.h" |
|
24 | 24 | #include "qpieslice.h" |
|
25 | 25 | #include "chartpresenter_p.h" |
|
26 | 26 | #include <QPainter> |
|
27 | 27 | #include <qmath.h> |
|
28 | 28 | #include <QGraphicsSceneEvent> |
|
29 | 29 | #include <QTime> |
|
30 | 30 | #include <QDebug> |
|
31 | 31 | |
|
32 | 32 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
33 | 33 | |
|
34 | 34 | #define PI 3.14159265 // TODO: is this defined in some header? |
|
35 | 35 | |
|
36 | 36 | QPointF offset(qreal angle, qreal length) |
|
37 | 37 | { |
|
38 | 38 | qreal dx = qSin(angle*(PI/180)) * length; |
|
39 | 39 | qreal dy = qCos(angle*(PI/180)) * length; |
|
40 | 40 | return QPointF(dx, -dy); |
|
41 | 41 | } |
|
42 | 42 | |
|
43 | 43 | PieSliceItem::PieSliceItem(QGraphicsItem* parent) |
|
44 | 44 | :QGraphicsObject(parent), |
|
45 | 45 | m_hovered(false) |
|
46 | 46 | { |
|
47 | 47 | setAcceptHoverEvents(true); |
|
48 | 48 | setAcceptedMouseButtons(Qt::MouseButtonMask); |
|
49 | 49 | setZValue(ChartPresenter::PieSeriesZValue); |
|
50 | 50 | } |
|
51 | 51 | |
|
52 | 52 | PieSliceItem::~PieSliceItem() |
|
53 | 53 | { |
|
54 | 54 | // If user is hovering over the slice and it gets destroyed we do |
|
55 | 55 | // not get a hover leave event. So we must emit the signal here. |
|
56 | 56 | if (m_hovered) |
|
57 | 57 | emit hovered(false); |
|
58 | 58 | } |
|
59 | 59 | |
|
60 | 60 | QRectF PieSliceItem::boundingRect() const |
|
61 | 61 | { |
|
62 | 62 | return m_boundingRect; |
|
63 | 63 | } |
|
64 | 64 | |
|
65 | 65 | QPainterPath PieSliceItem::shape() const |
|
66 | 66 | { |
|
67 | 67 | // Don't include the label and label arm. |
|
68 | 68 | // This is used to detect a mouse clicks. We do not want clicks from label. |
|
69 | 69 | return m_slicePath; |
|
70 | 70 | } |
|
71 | 71 | |
|
72 | 72 | void PieSliceItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* /*option*/, QWidget* /*widget*/) |
|
73 | 73 | { |
|
74 | 74 | painter->save(); |
|
75 | 75 | painter->setClipRect(parentItem()->boundingRect()); |
|
76 | 76 | painter->setPen(m_data.m_slicePen); |
|
77 | 77 | painter->setBrush(m_data.m_sliceBrush); |
|
78 | 78 | painter->drawPath(m_slicePath); |
|
79 | 79 | painter->restore(); |
|
80 | 80 | |
|
81 | 81 | if (m_data.m_isLabelVisible) { |
|
82 | 82 | painter->save(); |
|
83 | 83 | painter->setClipRect(parentItem()->boundingRect()); |
|
84 | painter->setPen(m_data.m_labelPen); | |
|
84 | // Pen for label arm not defined in the QPieSeries api, let's use brush's color instead | |
|
85 | // Also, the drawText actually uses the pen color for the text color (unlike QGraphicsSimpleTextItem) | |
|
86 | painter->setPen(m_data.m_labelBrush.color()); | |
|
85 | 87 | painter->drawPath(m_labelArmPath); |
|
86 | // the pen color will affect the font color as well | |
|
87 | 88 | painter->setFont(m_data.m_labelFont); |
|
88 | 89 | painter->drawText(m_labelTextRect.bottomLeft(), m_data.m_labelText); |
|
89 | 90 | painter->restore(); |
|
90 | 91 | } |
|
91 | 92 | } |
|
92 | 93 | |
|
93 | 94 | void PieSliceItem::hoverEnterEvent(QGraphicsSceneHoverEvent* /*event*/) |
|
94 | 95 | { |
|
95 | 96 | m_hovered = true; |
|
96 | 97 | emit hovered(true); |
|
97 | 98 | } |
|
98 | 99 | |
|
99 | 100 | void PieSliceItem::hoverLeaveEvent(QGraphicsSceneHoverEvent* /*event*/) |
|
100 | 101 | { |
|
101 | 102 | m_hovered = false; |
|
102 | 103 | emit hovered(false); |
|
103 | 104 | } |
|
104 | 105 | |
|
105 | 106 | void PieSliceItem::mousePressEvent(QGraphicsSceneMouseEvent *event) |
|
106 | 107 | { |
|
107 | 108 | emit clicked(event->buttons()); |
|
108 | 109 | } |
|
109 | 110 | |
|
110 | 111 | void PieSliceItem::setLayout(const PieSliceData &sliceData) |
|
111 | 112 | { |
|
112 | 113 | m_data = sliceData; |
|
113 | 114 | updateGeometry(); |
|
114 | 115 | update(); |
|
115 | 116 | } |
|
116 | 117 | |
|
117 | 118 | void PieSliceItem::updateGeometry() |
|
118 | 119 | { |
|
119 | 120 | if (m_data.m_radius <= 0) |
|
120 | 121 | return; |
|
121 | 122 | |
|
122 | 123 | prepareGeometryChange(); |
|
123 | 124 | |
|
124 | 125 | // update slice path |
|
125 | 126 | qreal centerAngle; |
|
126 | 127 | QPointF armStart; |
|
127 | 128 | m_slicePath = slicePath(m_data.m_center, m_data.m_radius, m_data.m_startAngle, m_data.m_angleSpan, ¢erAngle, &armStart); |
|
128 | 129 | |
|
129 | 130 | // update text rect |
|
130 | 131 | m_labelTextRect = labelTextRect(m_data.m_labelFont, m_data.m_labelText); |
|
131 | 132 | |
|
132 | 133 | // update label arm path |
|
133 | 134 | QPointF labelTextStart; |
|
134 | 135 | m_labelArmPath = labelArmPath(armStart, centerAngle, m_data.m_radius * m_data.m_labelArmLengthFactor, m_labelTextRect.width(), &labelTextStart); |
|
135 | 136 | |
|
136 | 137 | // update text position |
|
137 | 138 | m_labelTextRect.moveBottomLeft(labelTextStart); |
|
138 | 139 | |
|
139 | 140 | // update bounding rect |
|
140 | 141 | if (m_data.m_isLabelVisible) |
|
141 | 142 | m_boundingRect = m_slicePath.boundingRect().united(m_labelArmPath.boundingRect()).united(m_labelTextRect); |
|
142 | 143 | else |
|
143 | 144 | m_boundingRect = m_slicePath.boundingRect(); |
|
144 | 145 | } |
|
145 | 146 | |
|
146 | 147 | QPointF PieSliceItem::sliceCenter(QPointF point, qreal radius, QPieSlice *slice) |
|
147 | 148 | { |
|
148 | 149 | if (slice->isExploded()) { |
|
149 | 150 | qreal centerAngle = slice->startAngle() + (slice->angleSpan()/2); |
|
150 | 151 | qreal len = radius * slice->explodeDistanceFactor(); |
|
151 | 152 | qreal dx = qSin(centerAngle*(PI/180)) * len; |
|
152 | 153 | qreal dy = -qCos(centerAngle*(PI/180)) * len; |
|
153 | 154 | point += QPointF(dx, dy); |
|
154 | 155 | } |
|
155 | 156 | return point; |
|
156 | 157 | } |
|
157 | 158 | |
|
158 | 159 | QPainterPath PieSliceItem::slicePath(QPointF center, qreal radius, qreal startAngle, qreal angleSpan, qreal *centerAngle, QPointF* armStart) |
|
159 | 160 | { |
|
160 | 161 | // calculate center angle |
|
161 | 162 | *centerAngle = startAngle + (angleSpan/2); |
|
162 | 163 | |
|
163 | 164 | // calculate slice rectangle |
|
164 | 165 | QRectF rect(center.x()-radius, center.y()-radius, radius*2, radius*2); |
|
165 | 166 | |
|
166 | 167 | // slice path |
|
167 | 168 | // TODO: draw the shape so that it might have a hole in the center |
|
168 | 169 | QPainterPath path; |
|
169 | 170 | path.moveTo(rect.center()); |
|
170 | 171 | path.arcTo(rect, -startAngle + 90, -angleSpan); |
|
171 | 172 | path.closeSubpath(); |
|
172 | 173 | |
|
173 | 174 | // calculate label arm start point |
|
174 | 175 | *armStart = center; |
|
175 | 176 | *armStart += offset(*centerAngle, radius + PIESLICE_LABEL_GAP); |
|
176 | 177 | |
|
177 | 178 | return path; |
|
178 | 179 | } |
|
179 | 180 | |
|
180 | 181 | QPainterPath PieSliceItem::labelArmPath(QPointF start, qreal angle, qreal length, qreal textWidth, QPointF *textStart) |
|
181 | 182 | { |
|
182 | 183 | // prevent label arm pointing straight down because it will look bad |
|
183 | 184 | if (angle < 180 && angle > 170) |
|
184 | 185 | angle = 170; |
|
185 | 186 | if (angle > 180 && angle < 190) |
|
186 | 187 | angle = 190; |
|
187 | 188 | |
|
188 | 189 | // line from slice to label |
|
189 | 190 | qreal dx = qSin(angle*(PI/180)) * length; |
|
190 | 191 | qreal dy = -qCos(angle*(PI/180)) * length; |
|
191 | 192 | QPointF parm1 = start + QPointF(dx, dy); |
|
192 | 193 | |
|
193 | 194 | // line to underline the label |
|
194 | 195 | QPointF parm2 = parm1; |
|
195 | 196 | if (angle < 180) { // arm swings the other way on the left side |
|
196 | 197 | parm2 += QPointF(textWidth, 0); |
|
197 | 198 | *textStart = parm1; |
|
198 | 199 | } |
|
199 | 200 | else { |
|
200 | 201 | parm2 += QPointF(-textWidth,0); |
|
201 | 202 | *textStart = parm2; |
|
202 | 203 | } |
|
203 | 204 | |
|
204 | 205 | // elevate the text position a bit so that it does not hit the line |
|
205 | 206 | *textStart += QPointF(0, -3); |
|
206 | 207 | |
|
207 | 208 | QPainterPath path; |
|
208 | 209 | path.moveTo(start); |
|
209 | 210 | path.lineTo(parm1); |
|
210 | 211 | path.lineTo(parm2); |
|
211 | 212 | |
|
212 | 213 | return path; |
|
213 | 214 | } |
|
214 | 215 | |
|
215 | 216 | QRectF PieSliceItem::labelTextRect(QFont font, QString text) |
|
216 | 217 | { |
|
217 | 218 | QFontMetricsF fm(font); |
|
218 | 219 | return fm.boundingRect(text); |
|
219 | 220 | } |
|
220 | 221 | |
|
221 | 222 | #include "moc_piesliceitem_p.cpp" |
|
222 | 223 | |
|
223 | 224 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,536 +1,536 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "qpieslice.h" |
|
22 | 22 | #include "qpieslice_p.h" |
|
23 | 23 | |
|
24 | 24 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
25 | 25 | |
|
26 | 26 | /*! |
|
27 | 27 | \class QPieSlice |
|
28 | 28 | \brief Defines a slice in pie series. |
|
29 | 29 | |
|
30 | 30 | This object defines the properties of a single slice in a QPieSeries. |
|
31 | 31 | |
|
32 | 32 | In addition to the obvious value and label properties the user can also control |
|
33 | 33 | the visual appearance of a slice. By modifying the visual appearance also means that |
|
34 | 34 | the user is overriding the default appearance set by the theme. |
|
35 | 35 | |
|
36 | 36 | Note that if the user has customized slices and theme is changed all customizations will be lost. |
|
37 | 37 | |
|
38 | 38 | To enable user interaction with the pie some basic signals are provided about clicking and hovering. |
|
39 | 39 | */ |
|
40 | 40 | |
|
41 | 41 | /*! |
|
42 | 42 | \property QPieSlice::label |
|
43 | 43 | |
|
44 | 44 | Label of the slice. |
|
45 | 45 | |
|
46 |
\sa labelVisible, label |
|
|
46 | \sa labelVisible, labelBrush, labelFont, labelArmLengthFactor | |
|
47 | 47 | */ |
|
48 | 48 | |
|
49 | 49 | /*! |
|
50 | 50 | \fn void QPieSlice::labelChanged() |
|
51 | 51 | |
|
52 | 52 | This signal emitted when the slice label has been changed. |
|
53 | 53 | |
|
54 | 54 | \sa label |
|
55 | 55 | */ |
|
56 | 56 | |
|
57 | 57 | /*! |
|
58 | 58 | \property QPieSlice::value |
|
59 | 59 | |
|
60 | 60 | Value of the slice. |
|
61 | 61 | |
|
62 | 62 | Note that if users sets a negative value it is converted to a positive value. |
|
63 | 63 | |
|
64 | 64 | \sa percentage(), QPieSeries::sum() |
|
65 | 65 | */ |
|
66 | 66 | |
|
67 | 67 | /*! |
|
68 | 68 | \fn void QPieSlice::valueChanged() |
|
69 | 69 | |
|
70 | 70 | This signal is emitted when the slice value changes. |
|
71 | 71 | |
|
72 | 72 | \sa value |
|
73 | 73 | */ |
|
74 | 74 | |
|
75 | 75 | /*! |
|
76 | 76 | \property QPieSlice::labelVisible |
|
77 | 77 | |
|
78 | 78 | Defienes the visibility of the slice label. |
|
79 | 79 | |
|
80 | 80 | Default is not visible. |
|
81 | 81 | |
|
82 |
\sa label, label |
|
|
82 | \sa label, labelBrush, labelFont, labelArmLengthFactor | |
|
83 | 83 | */ |
|
84 | 84 | |
|
85 | 85 | /*! |
|
86 | 86 | \fn void QPieSlice::labelVisibleChanged() |
|
87 | 87 | |
|
88 | 88 | This signal emitted when visibility of the slice label has changed. |
|
89 | 89 | |
|
90 | 90 | \sa labelVisible |
|
91 | 91 | */ |
|
92 | 92 | |
|
93 | 93 | /*! |
|
94 | 94 | \property QPieSlice::exploded |
|
95 | 95 | |
|
96 | 96 | Defines if the slice is exploded from the pie. |
|
97 | 97 | |
|
98 | 98 | \sa explodeDistanceFactor |
|
99 | 99 | */ |
|
100 | 100 | |
|
101 | 101 | /*! |
|
102 | 102 | \fn void QPieSlice::explodedChanged() |
|
103 | 103 | |
|
104 | 104 | This signal is emitted the the slice has been exploded from the pie or is returned back to the pie. |
|
105 | 105 | |
|
106 | 106 | \sa exploded |
|
107 | 107 | */ |
|
108 | 108 | |
|
109 | 109 | /*! |
|
110 | 110 | \property QPieSlice::pen |
|
111 | 111 | |
|
112 | 112 | Pen used to draw the slice border. |
|
113 | 113 | */ |
|
114 | 114 | |
|
115 | 115 | /*! |
|
116 | 116 | \fn void QPieSlice::penChanged() |
|
117 | 117 | |
|
118 | 118 | This signal is emitted when the pen of the slice has changed. |
|
119 | 119 | |
|
120 | 120 | \sa pen |
|
121 | 121 | */ |
|
122 | 122 | |
|
123 | 123 | /*! |
|
124 | 124 | \property QPieSlice::brush |
|
125 | 125 | |
|
126 | 126 | Brush used to draw the slice. |
|
127 | 127 | */ |
|
128 | 128 | |
|
129 | 129 | /*! |
|
130 | 130 | \fn void QPieSlice::brushChanged() |
|
131 | 131 | |
|
132 | 132 | This signal is emitted when the brush of the slice has changed. |
|
133 | 133 | |
|
134 | 134 | \sa brush |
|
135 | 135 | */ |
|
136 | 136 | |
|
137 | 137 | /*! |
|
138 |
\property QPieSlice::label |
|
|
138 | \property QPieSlice::labelBrush | |
|
139 | 139 | |
|
140 | 140 | Pen used to draw label and label arm of the slice. |
|
141 | 141 | |
|
142 | 142 | \sa label, labelVisible, labelFont, labelArmLengthFactor |
|
143 | 143 | */ |
|
144 | 144 | |
|
145 | 145 | /*! |
|
146 |
\fn void QPieSlice::label |
|
|
146 | \fn void QPieSlice::labelBrushChanged() | |
|
147 | 147 | |
|
148 | 148 | This signal is emitted when the label pen of the slice has changed. |
|
149 | 149 | |
|
150 |
\sa label |
|
|
150 | \sa labelBrush | |
|
151 | 151 | */ |
|
152 | 152 | |
|
153 | 153 | /*! |
|
154 | 154 | \property QPieSlice::labelFont |
|
155 | 155 | |
|
156 | 156 | Font used for drawing label text. |
|
157 | 157 | |
|
158 | 158 | \sa label, labelVisible, labelArmLengthFactor |
|
159 | 159 | */ |
|
160 | 160 | |
|
161 | 161 | /*! |
|
162 | 162 | \fn void QPieSlice::labelFontChanged() |
|
163 | 163 | |
|
164 | 164 | This signal is emitted when the label font of the slice has changed. |
|
165 | 165 | |
|
166 | 166 | \sa labelFont |
|
167 | 167 | */ |
|
168 | 168 | |
|
169 | 169 | /*! |
|
170 | 170 | \property QPieSlice::labelArmLengthFactor |
|
171 | 171 | |
|
172 | 172 | Defines the length of the label arm. |
|
173 | 173 | |
|
174 | 174 | The factor is relative to pie radius. For example: |
|
175 | 175 | 1.0 means the length is the same as the radius. |
|
176 | 176 | 0.5 means the length is half of the radius. |
|
177 | 177 | |
|
178 | 178 | Default value is 0.15 |
|
179 | 179 | |
|
180 |
\sa label, labelVisible, label |
|
|
180 | \sa label, labelVisible, labelBrush, labelFont | |
|
181 | 181 | */ |
|
182 | 182 | |
|
183 | 183 | /*! |
|
184 | 184 | \fn void QPieSlice::labelArmLengthFactorChanged() |
|
185 | 185 | |
|
186 | 186 | This signal is emitted when the label arm factor of the slice has changed. |
|
187 | 187 | |
|
188 | 188 | \sa labelArmLengthFactor |
|
189 | 189 | */ |
|
190 | 190 | |
|
191 | 191 | /*! |
|
192 | 192 | \property QPieSlice::explodeDistanceFactor |
|
193 | 193 | |
|
194 | 194 | When the slice is exploded this factor defines how far the slice is exploded away from the pie. |
|
195 | 195 | |
|
196 | 196 | The factor is relative to pie radius. For example: |
|
197 | 197 | 1.0 means the distance is the same as the radius. |
|
198 | 198 | 0.5 means the distance is half of the radius. |
|
199 | 199 | |
|
200 | 200 | Default value is 0.15 |
|
201 | 201 | |
|
202 | 202 | \sa exploded |
|
203 | 203 | */ |
|
204 | 204 | |
|
205 | 205 | /*! |
|
206 | 206 | \fn void QPieSlice::explodeDistanceFactorChanged() |
|
207 | 207 | |
|
208 | 208 | This signal is emitted when the explode distance factor of the slice has changed. |
|
209 | 209 | |
|
210 | 210 | \sa explodeDistanceFactor |
|
211 | 211 | */ |
|
212 | 212 | |
|
213 | 213 | /*! |
|
214 | 214 | \property QPieSlice::percentage |
|
215 | 215 | |
|
216 | 216 | Percentage of the slice compared to the sum of all slices in the series. |
|
217 | 217 | |
|
218 | 218 | The actual value ranges from 0.0 to 1.0. |
|
219 | 219 | |
|
220 | 220 | Updated automatically once the slice is added to the series. |
|
221 | 221 | |
|
222 | 222 | \sa value, QPieSeries::sum |
|
223 | 223 | */ |
|
224 | 224 | |
|
225 | 225 | /*! |
|
226 | 226 | \fn void QPieSlice::percentageChanged() |
|
227 | 227 | |
|
228 | 228 | This signal is emitted when the percentage of the slice has changed. |
|
229 | 229 | |
|
230 | 230 | \sa percentage |
|
231 | 231 | */ |
|
232 | 232 | |
|
233 | 233 | /*! |
|
234 | 234 | \property QPieSlice::startAngle |
|
235 | 235 | |
|
236 | 236 | Defines the starting angle of this slice in the series it belongs to. |
|
237 | 237 | |
|
238 | 238 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
239 | 239 | |
|
240 | 240 | Updated automatically once the slice is added to the series. |
|
241 | 241 | */ |
|
242 | 242 | |
|
243 | 243 | /*! |
|
244 | 244 | \fn void QPieSlice::startAngleChanged() |
|
245 | 245 | |
|
246 | 246 | This signal is emitted when the starting angle f the slice has changed. |
|
247 | 247 | |
|
248 | 248 | \sa startAngle |
|
249 | 249 | */ |
|
250 | 250 | |
|
251 | 251 | /*! |
|
252 | 252 | \property QPieSlice::angleSpan |
|
253 | 253 | |
|
254 | 254 | Span of the slice in degrees. |
|
255 | 255 | |
|
256 | 256 | Full pie is 360 degrees where 0 degrees is at 12 a'clock. |
|
257 | 257 | |
|
258 | 258 | Updated automatically once the slice is added to the series. |
|
259 | 259 | */ |
|
260 | 260 | |
|
261 | 261 | /*! |
|
262 | 262 | \fn void QPieSlice::angleSpanChanged() |
|
263 | 263 | |
|
264 | 264 | This signal is emitted when the angle span of the slice has changed. |
|
265 | 265 | |
|
266 | 266 | \sa angleSpan |
|
267 | 267 | */ |
|
268 | 268 | |
|
269 | 269 | |
|
270 | 270 | /*! |
|
271 | 271 | \fn void QPieSlice::clicked() |
|
272 | 272 | |
|
273 | 273 | This signal is emitted when user has clicked the slice. |
|
274 | 274 | |
|
275 | 275 | \sa QPieSeries::clicked() |
|
276 | 276 | */ |
|
277 | 277 | |
|
278 | 278 | /*! |
|
279 | 279 | \fn void QPieSlice::hovered(bool state) |
|
280 | 280 | |
|
281 | 281 | This signal is emitted when user has hovered over or away from the slice. |
|
282 | 282 | |
|
283 | 283 | \a state is true when user has hovered over the slice and false when hover has moved away from the slice. |
|
284 | 284 | |
|
285 | 285 | \sa QPieSeries::hovered() |
|
286 | 286 | */ |
|
287 | 287 | |
|
288 | 288 | /*! |
|
289 | 289 | Constructs an empty slice with a \a parent. |
|
290 | 290 | |
|
291 | 291 | \sa QPieSeries::append(), QPieSeries::insert() |
|
292 | 292 | */ |
|
293 | 293 | QPieSlice::QPieSlice(QObject *parent) |
|
294 | 294 | :QObject(parent), |
|
295 | 295 | d_ptr(new QPieSlicePrivate(this)) |
|
296 | 296 | { |
|
297 | 297 | |
|
298 | 298 | } |
|
299 | 299 | |
|
300 | 300 | /*! |
|
301 | 301 | Constructs an empty slice with given \a value, \a label and a \a parent. |
|
302 | 302 | \sa QPieSeries::append(), QPieSeries::insert() |
|
303 | 303 | */ |
|
304 | 304 | QPieSlice::QPieSlice(QString label, qreal value, QObject *parent) |
|
305 | 305 | :QObject(parent), |
|
306 | 306 | d_ptr(new QPieSlicePrivate(this)) |
|
307 | 307 | { |
|
308 | 308 | setValue(value); |
|
309 | 309 | setLabel(label); |
|
310 | 310 | } |
|
311 | 311 | |
|
312 | 312 | /*! |
|
313 | 313 | Destroys the slice. |
|
314 | 314 | User should not delete the slice if it has been added to the series. |
|
315 | 315 | */ |
|
316 | 316 | QPieSlice::~QPieSlice() |
|
317 | 317 | { |
|
318 | 318 | |
|
319 | 319 | } |
|
320 | 320 | |
|
321 | 321 | void QPieSlice::setLabel(QString label) |
|
322 | 322 | { |
|
323 | 323 | if (d_ptr->m_data.m_labelText != label) { |
|
324 | 324 | d_ptr->m_data.m_labelText = label; |
|
325 | 325 | emit labelChanged(); |
|
326 | 326 | } |
|
327 | 327 | } |
|
328 | 328 | |
|
329 | 329 | QString QPieSlice::label() const |
|
330 | 330 | { |
|
331 | 331 | return d_ptr->m_data.m_labelText; |
|
332 | 332 | } |
|
333 | 333 | |
|
334 | 334 | void QPieSlice::setValue(qreal value) |
|
335 | 335 | { |
|
336 | 336 | value = qAbs(value); // negative values not allowed |
|
337 | 337 | if (!qFuzzyIsNull(d_ptr->m_data.m_value - value)) { |
|
338 | 338 | d_ptr->m_data.m_value = value; |
|
339 | 339 | emit valueChanged(); |
|
340 | 340 | } |
|
341 | 341 | } |
|
342 | 342 | |
|
343 | 343 | qreal QPieSlice::value() const |
|
344 | 344 | { |
|
345 | 345 | return d_ptr->m_data.m_value; |
|
346 | 346 | } |
|
347 | 347 | |
|
348 | 348 | void QPieSlice::setLabelVisible(bool visible) |
|
349 | 349 | { |
|
350 | 350 | if (d_ptr->m_data.m_isLabelVisible != visible) { |
|
351 | 351 | d_ptr->m_data.m_isLabelVisible = visible; |
|
352 | 352 | emit labelVisibleChanged(); |
|
353 | 353 | } |
|
354 | 354 | } |
|
355 | 355 | |
|
356 | 356 | bool QPieSlice::isLabelVisible() const |
|
357 | 357 | { |
|
358 | 358 | return d_ptr->m_data.m_isLabelVisible; |
|
359 | 359 | } |
|
360 | 360 | |
|
361 | 361 | void QPieSlice::setExploded(bool exploded) |
|
362 | 362 | { |
|
363 | 363 | if (d_ptr->m_data.m_isExploded != exploded) { |
|
364 | 364 | d_ptr->m_data.m_isExploded = exploded; |
|
365 | 365 | emit explodedChanged(); |
|
366 | 366 | } |
|
367 | 367 | } |
|
368 | 368 | |
|
369 | 369 | bool QPieSlice::isExploded() const |
|
370 | 370 | { |
|
371 | 371 | return d_ptr->m_data.m_isExploded; |
|
372 | 372 | } |
|
373 | 373 | |
|
374 | 374 | void QPieSlice::setPen(const QPen &pen) |
|
375 | 375 | { |
|
376 | 376 | d_ptr->setPen(pen, false); |
|
377 | 377 | } |
|
378 | 378 | |
|
379 | 379 | QPen QPieSlice::pen() const |
|
380 | 380 | { |
|
381 | 381 | return d_ptr->m_data.m_slicePen; |
|
382 | 382 | } |
|
383 | 383 | |
|
384 | 384 | void QPieSlice::setBrush(const QBrush &brush) |
|
385 | 385 | { |
|
386 | 386 | d_ptr->setBrush(brush, false); |
|
387 | 387 | } |
|
388 | 388 | |
|
389 | 389 | QBrush QPieSlice::brush() const |
|
390 | 390 | { |
|
391 | 391 | return d_ptr->m_data.m_sliceBrush; |
|
392 | 392 | } |
|
393 | 393 | |
|
394 |
void QPieSlice::setLabel |
|
|
394 | void QPieSlice::setLabelBrush(const QBrush &brush) | |
|
395 | 395 | { |
|
396 |
d_ptr->setLabel |
|
|
396 | d_ptr->setLabelBrush(brush, false); | |
|
397 | 397 | } |
|
398 | 398 | |
|
399 |
Q |
|
|
399 | QBrush QPieSlice::labelBrush() const | |
|
400 | 400 | { |
|
401 |
return d_ptr->m_data.m_label |
|
|
401 | return d_ptr->m_data.m_labelBrush; | |
|
402 | 402 | } |
|
403 | 403 | |
|
404 | 404 | void QPieSlice::setLabelFont(const QFont &font) |
|
405 | 405 | { |
|
406 | 406 | d_ptr->setLabelFont(font, false); |
|
407 | 407 | } |
|
408 | 408 | |
|
409 | 409 | QFont QPieSlice::labelFont() const |
|
410 | 410 | { |
|
411 | 411 | return d_ptr->m_data.m_labelFont; |
|
412 | 412 | } |
|
413 | 413 | |
|
414 | 414 | void QPieSlice::setLabelArmLengthFactor(qreal factor) |
|
415 | 415 | { |
|
416 | 416 | if (!qFuzzyIsNull(d_ptr->m_data.m_labelArmLengthFactor - factor)) { |
|
417 | 417 | d_ptr->m_data.m_labelArmLengthFactor = factor; |
|
418 | 418 | emit labelArmLengthFactorChanged(); |
|
419 | 419 | } |
|
420 | 420 | } |
|
421 | 421 | |
|
422 | 422 | qreal QPieSlice::labelArmLengthFactor() const |
|
423 | 423 | { |
|
424 | 424 | return d_ptr->m_data.m_labelArmLengthFactor; |
|
425 | 425 | } |
|
426 | 426 | |
|
427 | 427 | void QPieSlice::setExplodeDistanceFactor(qreal factor) |
|
428 | 428 | { |
|
429 | 429 | if (!qFuzzyIsNull(d_ptr->m_data.m_explodeDistanceFactor - factor)) { |
|
430 | 430 | d_ptr->m_data.m_explodeDistanceFactor = factor; |
|
431 | 431 | emit explodeDistanceFactorChanged(); |
|
432 | 432 | } |
|
433 | 433 | } |
|
434 | 434 | |
|
435 | 435 | qreal QPieSlice::explodeDistanceFactor() const |
|
436 | 436 | { |
|
437 | 437 | return d_ptr->m_data.m_explodeDistanceFactor; |
|
438 | 438 | } |
|
439 | 439 | |
|
440 | 440 | qreal QPieSlice::percentage() const |
|
441 | 441 | { |
|
442 | 442 | return d_ptr->m_data.m_percentage; |
|
443 | 443 | } |
|
444 | 444 | |
|
445 | 445 | qreal QPieSlice::startAngle() const |
|
446 | 446 | { |
|
447 | 447 | return d_ptr->m_data.m_startAngle; |
|
448 | 448 | } |
|
449 | 449 | |
|
450 | 450 | qreal QPieSlice::angleSpan() const |
|
451 | 451 | { |
|
452 | 452 | return d_ptr->m_data.m_angleSpan; |
|
453 | 453 | } |
|
454 | 454 | |
|
455 | 455 | QPieSlicePrivate::QPieSlicePrivate(QPieSlice *parent) |
|
456 | 456 | :QObject(parent), |
|
457 | 457 | q_ptr(parent) |
|
458 | 458 | { |
|
459 | 459 | |
|
460 | 460 | } |
|
461 | 461 | |
|
462 | 462 | QPieSlicePrivate::~QPieSlicePrivate() |
|
463 | 463 | { |
|
464 | 464 | |
|
465 | 465 | } |
|
466 | 466 | |
|
467 | 467 | QPieSlicePrivate *QPieSlicePrivate::fromSlice(QPieSlice *slice) |
|
468 | 468 | { |
|
469 | 469 | return slice->d_func(); |
|
470 | 470 | } |
|
471 | 471 | |
|
472 | 472 | void QPieSlicePrivate::setPen(const QPen &pen, bool themed) |
|
473 | 473 | { |
|
474 | 474 | if (m_data.m_slicePen != pen) { |
|
475 | 475 | m_data.m_slicePen = pen; |
|
476 | 476 | m_data.m_slicePen.setThemed(themed); |
|
477 | 477 | emit q_ptr->penChanged(); |
|
478 | 478 | } |
|
479 | 479 | } |
|
480 | 480 | |
|
481 | 481 | void QPieSlicePrivate::setBrush(const QBrush &brush, bool themed) |
|
482 | 482 | { |
|
483 | 483 | if (m_data.m_sliceBrush != brush) { |
|
484 | 484 | m_data.m_sliceBrush = brush; |
|
485 | 485 | m_data.m_sliceBrush.setThemed(themed); |
|
486 | 486 | emit q_ptr->brushChanged(); |
|
487 | 487 | } |
|
488 | 488 | } |
|
489 | 489 | |
|
490 |
void QPieSlicePrivate::setLabel |
|
|
490 | void QPieSlicePrivate::setLabelBrush(const QBrush &brush, bool themed) | |
|
491 | 491 | { |
|
492 |
if (m_data.m_label |
|
|
493 |
m_data.m_label |
|
|
494 |
m_data.m_label |
|
|
495 |
emit q_ptr->label |
|
|
492 | if (m_data.m_labelBrush != brush) { | |
|
493 | m_data.m_labelBrush = brush; | |
|
494 | m_data.m_labelBrush.setThemed(themed); | |
|
495 | emit q_ptr->labelBrushChanged(); | |
|
496 | 496 | } |
|
497 | 497 | } |
|
498 | 498 | |
|
499 | 499 | void QPieSlicePrivate::setLabelFont(const QFont &font, bool themed) |
|
500 | 500 | { |
|
501 | 501 | if (m_data.m_labelFont != font) { |
|
502 | 502 | m_data.m_labelFont = font; |
|
503 | 503 | m_data.m_labelFont.setThemed(themed); |
|
504 | 504 | emit q_ptr->labelFontChanged(); |
|
505 | 505 | } |
|
506 | 506 | } |
|
507 | 507 | |
|
508 | 508 | void QPieSlicePrivate::setPercentage(qreal percentage) |
|
509 | 509 | { |
|
510 | 510 | if (!qFuzzyIsNull(m_data.m_percentage - percentage)) { |
|
511 | 511 | m_data.m_percentage = percentage; |
|
512 | 512 | emit q_ptr->percentageChanged(); |
|
513 | 513 | } |
|
514 | 514 | } |
|
515 | 515 | |
|
516 | 516 | void QPieSlicePrivate::setStartAngle(qreal angle) |
|
517 | 517 | { |
|
518 | 518 | if (!qFuzzyIsNull(m_data.m_startAngle - angle)) { |
|
519 | 519 | m_data.m_startAngle = angle; |
|
520 | 520 | emit q_ptr->startAngleChanged(); |
|
521 | 521 | } |
|
522 | 522 | } |
|
523 | 523 | |
|
524 | 524 | void QPieSlicePrivate::setAngleSpan(qreal span) |
|
525 | 525 | { |
|
526 | 526 | if (!qFuzzyIsNull(m_data.m_angleSpan - span)) { |
|
527 | 527 | m_data.m_angleSpan = span; |
|
528 | 528 | emit q_ptr->angleSpanChanged(); |
|
529 | 529 | } |
|
530 | 530 | } |
|
531 | 531 | |
|
532 | 532 | QTCOMMERCIALCHART_END_NAMESPACE |
|
533 | 533 | |
|
534 | 534 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
535 | 535 | #include "moc_qpieslice.cpp" |
|
536 | 536 | #include "moc_qpieslice_p.cpp" |
@@ -1,114 +1,114 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #ifndef QPIESLICE_H |
|
22 | 22 | #define QPIESLICE_H |
|
23 | 23 | |
|
24 | 24 | #include <qchartglobal.h> |
|
25 | 25 | #include <QObject> |
|
26 | 26 | #include <QPen> |
|
27 | 27 | #include <QBrush> |
|
28 | 28 | #include <QFont> |
|
29 | 29 | |
|
30 | 30 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
31 | 31 | class QPieSlicePrivate; |
|
32 | 32 | |
|
33 | 33 | class QTCOMMERCIALCHART_EXPORT QPieSlice : public QObject |
|
34 | 34 | { |
|
35 | 35 | Q_OBJECT |
|
36 | 36 | Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged) |
|
37 | 37 | Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged) |
|
38 | 38 | Q_PROPERTY(bool labelVisible READ isLabelVisible WRITE setLabelVisible NOTIFY labelVisibleChanged) |
|
39 | 39 | Q_PROPERTY(bool exploded READ isExploded WRITE setExploded NOTIFY explodedChanged) |
|
40 | 40 | Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged) |
|
41 | 41 | Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged) |
|
42 |
Q_PROPERTY(Q |
|
|
42 | Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged) | |
|
43 | 43 | Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged) |
|
44 | 44 | Q_PROPERTY(qreal labelArmLengthFactor READ labelArmLengthFactor WRITE setLabelArmLengthFactor) |
|
45 | 45 | Q_PROPERTY(qreal explodeDistanceFactor READ explodeDistanceFactor WRITE setExplodeDistanceFactor) |
|
46 | 46 | Q_PROPERTY(qreal percentage READ percentage NOTIFY percentageChanged) |
|
47 | 47 | Q_PROPERTY(qreal startAngle READ startAngle NOTIFY startAngleChanged) |
|
48 | 48 | Q_PROPERTY(qreal angleSpan READ angleSpan NOTIFY angleSpanChanged) |
|
49 | 49 | |
|
50 | 50 | public: |
|
51 | 51 | explicit QPieSlice(QObject *parent = 0); |
|
52 | 52 | QPieSlice(QString label, qreal value, QObject *parent = 0); |
|
53 | 53 | virtual ~QPieSlice(); |
|
54 | 54 | |
|
55 | 55 | void setLabel(QString label); |
|
56 | 56 | QString label() const; |
|
57 | 57 | |
|
58 | 58 | void setValue(qreal value); |
|
59 | 59 | qreal value() const; |
|
60 | 60 | |
|
61 | 61 | void setLabelVisible(bool visible = true); |
|
62 | 62 | bool isLabelVisible() const; |
|
63 | 63 | |
|
64 | 64 | void setExploded(bool exploded = true); |
|
65 | 65 | bool isExploded() const; |
|
66 | 66 | |
|
67 | 67 | void setPen(const QPen &pen); |
|
68 | 68 | QPen pen() const; |
|
69 | 69 | |
|
70 | 70 | void setBrush(const QBrush &brush); |
|
71 | 71 | QBrush brush() const; |
|
72 | 72 | |
|
73 |
void setLabel |
|
|
74 |
Q |
|
|
73 | void setLabelBrush(const QBrush &brush); | |
|
74 | QBrush labelBrush() const; | |
|
75 | 75 | |
|
76 | 76 | void setLabelFont(const QFont &font); |
|
77 | 77 | QFont labelFont() const; |
|
78 | 78 | |
|
79 | 79 | void setLabelArmLengthFactor(qreal factor); |
|
80 | 80 | qreal labelArmLengthFactor() const; |
|
81 | 81 | |
|
82 | 82 | void setExplodeDistanceFactor(qreal factor); |
|
83 | 83 | qreal explodeDistanceFactor() const; |
|
84 | 84 | |
|
85 | 85 | qreal percentage() const; |
|
86 | 86 | qreal startAngle() const; |
|
87 | 87 | qreal angleSpan() const; |
|
88 | 88 | |
|
89 | 89 | Q_SIGNALS: |
|
90 | 90 | void labelChanged(); |
|
91 | 91 | void valueChanged(); |
|
92 | 92 | void labelVisibleChanged(); |
|
93 | 93 | void explodedChanged(); |
|
94 | 94 | void penChanged(); |
|
95 | 95 | void brushChanged(); |
|
96 |
void label |
|
|
96 | void labelBrushChanged(); | |
|
97 | 97 | void labelFontChanged(); |
|
98 | 98 | void labelArmLengthFactorChanged(); |
|
99 | 99 | void explodeDistanceFactorChanged(); |
|
100 | 100 | void percentageChanged(); |
|
101 | 101 | void startAngleChanged(); |
|
102 | 102 | void angleSpanChanged(); |
|
103 | 103 | void clicked(); |
|
104 | 104 | void hovered(bool state); |
|
105 | 105 | |
|
106 | 106 | private: |
|
107 | 107 | QPieSlicePrivate * const d_ptr; |
|
108 | 108 | Q_DECLARE_PRIVATE(QPieSlice) |
|
109 | 109 | Q_DISABLE_COPY(QPieSlice) |
|
110 | 110 | }; |
|
111 | 111 | |
|
112 | 112 | QTCOMMERCIALCHART_END_NAMESPACE |
|
113 | 113 | |
|
114 | 114 | #endif // QPIESLICE_H |
@@ -1,43 +1,43 | |||
|
1 | 1 | #ifndef QPIESLICE_P_H |
|
2 | 2 | #define QPIESLICE_P_H |
|
3 | 3 | |
|
4 | 4 | #include <QObject> |
|
5 | 5 | #include "qpieslice.h" |
|
6 | 6 | #include "pieslicedata_p.h" |
|
7 | 7 | |
|
8 | 8 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
9 | 9 | |
|
10 | 10 | class QPieSlicePrivate : public QObject |
|
11 | 11 | { |
|
12 | 12 | Q_OBJECT |
|
13 | 13 | |
|
14 | 14 | public: |
|
15 | 15 | QPieSlicePrivate(QPieSlice *parent); |
|
16 | 16 | ~QPieSlicePrivate(); |
|
17 | 17 | |
|
18 | 18 | static QPieSlicePrivate* fromSlice(QPieSlice *slice); |
|
19 | 19 | |
|
20 | 20 | void setPen(const QPen &pen, bool themed); |
|
21 | 21 | void setBrush(const QBrush &brush, bool themed); |
|
22 |
void setLabel |
|
|
22 | void setLabelBrush(const QBrush &brush, bool themed); | |
|
23 | 23 | void setLabelFont(const QFont &font, bool themed); |
|
24 | 24 | |
|
25 | 25 | void setPercentage(qreal percentage); |
|
26 | 26 | void setStartAngle(qreal angle); |
|
27 | 27 | void setAngleSpan(qreal span); |
|
28 | 28 | |
|
29 | 29 | private: |
|
30 | 30 | PieSliceData m_data; |
|
31 | 31 | |
|
32 | 32 | private: |
|
33 | 33 | friend class QPieSeriesPrivate; |
|
34 | 34 | friend class ChartTheme; |
|
35 | 35 | friend class PieChartItem; |
|
36 | 36 | |
|
37 | 37 | QPieSlice * const q_ptr; |
|
38 | 38 | Q_DECLARE_PUBLIC(QPieSlice) |
|
39 | 39 | }; |
|
40 | 40 | |
|
41 | 41 | QTCOMMERCIALCHART_END_NAMESPACE |
|
42 | 42 | |
|
43 | 43 | #endif // QPIESLICE_P_H |
@@ -1,436 +1,418 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include <QtTest/QtTest> |
|
22 | 22 | #include <qbarset.h> |
|
23 | 23 | |
|
24 | 24 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
25 | 25 | |
|
26 | 26 | class tst_QBarSet : public QObject |
|
27 | 27 | { |
|
28 | 28 | Q_OBJECT |
|
29 | 29 | |
|
30 | 30 | public slots: |
|
31 | 31 | void initTestCase(); |
|
32 | 32 | void cleanupTestCase(); |
|
33 | 33 | void init(); |
|
34 | 34 | void cleanup(); |
|
35 | 35 | |
|
36 | 36 | private slots: |
|
37 | 37 | void qbarset_data(); |
|
38 | 38 | void qbarset(); |
|
39 | 39 | void name_data(); |
|
40 | 40 | void name(); |
|
41 | 41 | void append_data(); |
|
42 | 42 | void append(); |
|
43 | 43 | void appendOperator_data(); |
|
44 | 44 | void appendOperator(); |
|
45 | 45 | void insert_data(); |
|
46 | 46 | void insert(); |
|
47 | 47 | void remove_data(); |
|
48 | 48 | void remove(); |
|
49 | 49 | void replace_data(); |
|
50 | 50 | void replace(); |
|
51 | 51 | void at_data(); |
|
52 | 52 | void at(); |
|
53 | 53 | void atOperator_data(); |
|
54 | 54 | void atOperator(); |
|
55 | 55 | void count_data(); |
|
56 | 56 | void count(); |
|
57 | 57 | void sum_data(); |
|
58 | 58 | void sum(); |
|
59 | 59 | void setPen_data(); |
|
60 | 60 | void setPen(); |
|
61 | 61 | void setBrush_data(); |
|
62 | 62 | void setBrush(); |
|
63 | void setLabelPen_data(); | |
|
64 | void setLabelPen(); | |
|
65 | 63 | void setLabelBrush_data(); |
|
66 | 64 | void setLabelBrush(); |
|
67 | 65 | void setLabelFont_data(); |
|
68 | 66 | void setLabelFont(); |
|
69 | 67 | |
|
70 | 68 | private: |
|
71 | 69 | QBarSet* m_barset; |
|
72 | 70 | }; |
|
73 | 71 | |
|
74 | 72 | void tst_QBarSet::initTestCase() |
|
75 | 73 | { |
|
76 | 74 | } |
|
77 | 75 | |
|
78 | 76 | void tst_QBarSet::cleanupTestCase() |
|
79 | 77 | { |
|
80 | 78 | } |
|
81 | 79 | |
|
82 | 80 | void tst_QBarSet::init() |
|
83 | 81 | { |
|
84 | 82 | m_barset = new QBarSet(QString("Name")); |
|
85 | 83 | } |
|
86 | 84 | |
|
87 | 85 | void tst_QBarSet::cleanup() |
|
88 | 86 | { |
|
89 | 87 | delete m_barset; |
|
90 | 88 | m_barset = 0; |
|
91 | 89 | } |
|
92 | 90 | |
|
93 | 91 | void tst_QBarSet::qbarset_data() |
|
94 | 92 | { |
|
95 | 93 | } |
|
96 | 94 | |
|
97 | 95 | void tst_QBarSet::qbarset() |
|
98 | 96 | { |
|
99 | 97 | QBarSet barset(QString("Name")); |
|
100 | 98 | QCOMPARE(barset.name(), QString("Name")); |
|
101 | 99 | QCOMPARE(barset.count(), 0); |
|
102 | 100 | QVERIFY(qFuzzyIsNull(barset.sum())); |
|
103 | 101 | } |
|
104 | 102 | |
|
105 | 103 | void tst_QBarSet::name_data() |
|
106 | 104 | { |
|
107 | 105 | QTest::addColumn<QString> ("name"); |
|
108 | 106 | QTest::addColumn<QString> ("result"); |
|
109 | 107 | QTest::newRow("name0") << QString("name0") << QString("name0"); |
|
110 | 108 | QTest::newRow("name1") << QString("name1") << QString("name1"); |
|
111 | 109 | } |
|
112 | 110 | |
|
113 | 111 | void tst_QBarSet::name() |
|
114 | 112 | { |
|
115 | 113 | QFETCH(QString, name); |
|
116 | 114 | QFETCH(QString, result); |
|
117 | 115 | |
|
118 | 116 | m_barset->setName(name); |
|
119 | 117 | QCOMPARE(m_barset->name(), result); |
|
120 | 118 | } |
|
121 | 119 | |
|
122 | 120 | void tst_QBarSet::append_data() |
|
123 | 121 | { |
|
124 | 122 | QTest::addColumn<int> ("count"); |
|
125 | 123 | QTest::newRow("0") << 0; |
|
126 | 124 | QTest::newRow("5") << 5; |
|
127 | 125 | QTest::newRow("100") << 100; |
|
128 | 126 | QTest::newRow("1000") << 1000; |
|
129 | 127 | } |
|
130 | 128 | |
|
131 | 129 | void tst_QBarSet::append() |
|
132 | 130 | { |
|
133 | 131 | QFETCH(int, count); |
|
134 | 132 | |
|
135 | 133 | QCOMPARE(m_barset->count(), 0); |
|
136 | 134 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
137 | 135 | |
|
138 | 136 | qreal sum(0.0); |
|
139 | 137 | qreal value(0.0); |
|
140 | 138 | |
|
141 | 139 | for (int i=0; i<count; i++) { |
|
142 | 140 | m_barset->append(value); |
|
143 | 141 | QCOMPARE(m_barset->at(i).y(), value); |
|
144 | 142 | sum += value; |
|
145 | 143 | value += 1.0; |
|
146 | 144 | } |
|
147 | 145 | |
|
148 | 146 | QCOMPARE(m_barset->count(), count); |
|
149 | 147 | QVERIFY(qFuzzyCompare(m_barset->sum(), sum)); |
|
150 | 148 | } |
|
151 | 149 | |
|
152 | 150 | void tst_QBarSet::appendOperator_data() |
|
153 | 151 | { |
|
154 | 152 | append_data(); |
|
155 | 153 | } |
|
156 | 154 | |
|
157 | 155 | void tst_QBarSet::appendOperator() |
|
158 | 156 | { |
|
159 | 157 | QFETCH(int, count); |
|
160 | 158 | |
|
161 | 159 | QCOMPARE(m_barset->count(), 0); |
|
162 | 160 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
163 | 161 | |
|
164 | 162 | qreal sum(0.0); |
|
165 | 163 | qreal value(0.0); |
|
166 | 164 | |
|
167 | 165 | for (int i=0; i<count; i++) { |
|
168 | 166 | *m_barset << value; |
|
169 | 167 | QCOMPARE(m_barset->at(i).y(), value); |
|
170 | 168 | sum += value; |
|
171 | 169 | value += 1.0; |
|
172 | 170 | } |
|
173 | 171 | |
|
174 | 172 | QCOMPARE(m_barset->count(), count); |
|
175 | 173 | QVERIFY(qFuzzyCompare(m_barset->sum(), sum)); |
|
176 | 174 | } |
|
177 | 175 | |
|
178 | 176 | void tst_QBarSet::insert_data() |
|
179 | 177 | { |
|
180 | 178 | } |
|
181 | 179 | |
|
182 | 180 | void tst_QBarSet::insert() |
|
183 | 181 | { |
|
184 | 182 | QCOMPARE(m_barset->count(), 0); |
|
185 | 183 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
186 | 184 | |
|
187 | 185 | m_barset->insert(0, 1.0); // 1.0 |
|
188 | 186 | QCOMPARE(m_barset->at(0).y(), 1.0); |
|
189 | 187 | QCOMPARE(m_barset->count(), 1); |
|
190 | 188 | QVERIFY(qFuzzyCompare(m_barset->sum(), 1.0)); |
|
191 | 189 | |
|
192 | 190 | m_barset->insert(0, 2.0); // 2.0 1.0 |
|
193 | 191 | QCOMPARE(m_barset->at(0).y(), 2.0); |
|
194 | 192 | QCOMPARE(m_barset->at(1).y(), 1.0); |
|
195 | 193 | QCOMPARE(m_barset->count(), 2); |
|
196 | 194 | QVERIFY(qFuzzyCompare(m_barset->sum(), 3.0)); |
|
197 | 195 | |
|
198 | 196 | m_barset->insert(1, 3.0); // 2.0 3.0 1.0 |
|
199 | 197 | QCOMPARE(m_barset->at(1).y(), 3.0); |
|
200 | 198 | QCOMPARE(m_barset->at(0).y(), 2.0); |
|
201 | 199 | QCOMPARE(m_barset->at(2).y(), 1.0); |
|
202 | 200 | QCOMPARE(m_barset->count(), 3); |
|
203 | 201 | QVERIFY(qFuzzyCompare(m_barset->sum(), 6.0)); |
|
204 | 202 | } |
|
205 | 203 | |
|
206 | 204 | void tst_QBarSet::remove_data() |
|
207 | 205 | { |
|
208 | 206 | } |
|
209 | 207 | |
|
210 | 208 | void tst_QBarSet::remove() |
|
211 | 209 | { |
|
212 | 210 | QCOMPARE(m_barset->count(), 0); |
|
213 | 211 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
214 | 212 | |
|
215 | 213 | m_barset->append(1.0); |
|
216 | 214 | m_barset->append(2.0); |
|
217 | 215 | m_barset->append(3.0); |
|
218 | 216 | m_barset->append(4.0); |
|
219 | 217 | |
|
220 | 218 | QCOMPARE(m_barset->count(), 4); |
|
221 | 219 | QCOMPARE(m_barset->sum(), 10.0); |
|
222 | 220 | |
|
223 | 221 | m_barset->remove(2); // 1.0 2.0 4.0 |
|
224 | 222 | QCOMPARE(m_barset->at(0).y(), 1.0); |
|
225 | 223 | QCOMPARE(m_barset->at(1).y(), 2.0); |
|
226 | 224 | QCOMPARE(m_barset->at(2).y(), 4.0); |
|
227 | 225 | QCOMPARE(m_barset->count(), 3); |
|
228 | 226 | QCOMPARE(m_barset->sum(), 7.0); |
|
229 | 227 | |
|
230 | 228 | m_barset->remove(0); // 2.0 4.0 |
|
231 | 229 | QCOMPARE(m_barset->at(0).y(), 2.0); |
|
232 | 230 | QCOMPARE(m_barset->at(1).y(), 4.0); |
|
233 | 231 | QCOMPARE(m_barset->count(), 2); |
|
234 | 232 | QCOMPARE(m_barset->sum(), 6.0); |
|
235 | 233 | } |
|
236 | 234 | |
|
237 | 235 | void tst_QBarSet::replace_data() |
|
238 | 236 | { |
|
239 | 237 | |
|
240 | 238 | } |
|
241 | 239 | |
|
242 | 240 | void tst_QBarSet::replace() |
|
243 | 241 | { |
|
244 | 242 | QCOMPARE(m_barset->count(), 0); |
|
245 | 243 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
246 | 244 | |
|
247 | 245 | m_barset->append(1.0); |
|
248 | 246 | m_barset->append(2.0); |
|
249 | 247 | m_barset->append(3.0); |
|
250 | 248 | m_barset->append(4.0); |
|
251 | 249 | |
|
252 | 250 | QCOMPARE(m_barset->count(), 4); |
|
253 | 251 | QCOMPARE(m_barset->sum(), 10.0); |
|
254 | 252 | |
|
255 | 253 | m_barset->replace(0, 5.0); // 5.0 2.0 3.0 4.0 |
|
256 | 254 | QCOMPARE(m_barset->count(), 4); |
|
257 | 255 | QCOMPARE(m_barset->sum(), 14.0); |
|
258 | 256 | QCOMPARE(m_barset->at(0).y(), 5.0); |
|
259 | 257 | |
|
260 | 258 | m_barset->replace(3, 6.0); |
|
261 | 259 | QCOMPARE(m_barset->count(), 4); // 5.0 2.0 3.0 6.0 |
|
262 | 260 | QCOMPARE(m_barset->sum(), 16.0); |
|
263 | 261 | QCOMPARE(m_barset->at(0).y(), 5.0); |
|
264 | 262 | QCOMPARE(m_barset->at(1).y(), 2.0); |
|
265 | 263 | QCOMPARE(m_barset->at(2).y(), 3.0); |
|
266 | 264 | QCOMPARE(m_barset->at(3).y(), 6.0); |
|
267 | 265 | } |
|
268 | 266 | |
|
269 | 267 | void tst_QBarSet::at_data() |
|
270 | 268 | { |
|
271 | 269 | |
|
272 | 270 | } |
|
273 | 271 | |
|
274 | 272 | void tst_QBarSet::at() |
|
275 | 273 | { |
|
276 | 274 | QCOMPARE(m_barset->count(), 0); |
|
277 | 275 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
278 | 276 | |
|
279 | 277 | m_barset->append(1.0); |
|
280 | 278 | m_barset->append(2.0); |
|
281 | 279 | m_barset->append(3.0); |
|
282 | 280 | m_barset->append(4.0); |
|
283 | 281 | |
|
284 | 282 | QCOMPARE(m_barset->at(0).y(), 1.0); |
|
285 | 283 | QCOMPARE(m_barset->at(1).y(), 2.0); |
|
286 | 284 | QCOMPARE(m_barset->at(2).y(), 3.0); |
|
287 | 285 | QCOMPARE(m_barset->at(3).y(), 4.0); |
|
288 | 286 | } |
|
289 | 287 | |
|
290 | 288 | void tst_QBarSet::atOperator_data() |
|
291 | 289 | { |
|
292 | 290 | |
|
293 | 291 | } |
|
294 | 292 | |
|
295 | 293 | void tst_QBarSet::atOperator() |
|
296 | 294 | { |
|
297 | 295 | QCOMPARE(m_barset->count(), 0); |
|
298 | 296 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
299 | 297 | |
|
300 | 298 | m_barset->append(1.0); |
|
301 | 299 | m_barset->append(2.0); |
|
302 | 300 | m_barset->append(3.0); |
|
303 | 301 | m_barset->append(4.0); |
|
304 | 302 | |
|
305 | 303 | QCOMPARE(m_barset->operator [](0).y(), 1.0); |
|
306 | 304 | QCOMPARE(m_barset->operator [](1).y(), 2.0); |
|
307 | 305 | QCOMPARE(m_barset->operator [](2).y(), 3.0); |
|
308 | 306 | QCOMPARE(m_barset->operator [](3).y(), 4.0); |
|
309 | 307 | } |
|
310 | 308 | |
|
311 | 309 | void tst_QBarSet::count_data() |
|
312 | 310 | { |
|
313 | 311 | |
|
314 | 312 | } |
|
315 | 313 | |
|
316 | 314 | void tst_QBarSet::count() |
|
317 | 315 | { |
|
318 | 316 | QCOMPARE(m_barset->count(), 0); |
|
319 | 317 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
320 | 318 | |
|
321 | 319 | m_barset->append(1.0); |
|
322 | 320 | QCOMPARE(m_barset->count(),1); |
|
323 | 321 | m_barset->append(2.0); |
|
324 | 322 | QCOMPARE(m_barset->count(),2); |
|
325 | 323 | m_barset->append(3.0); |
|
326 | 324 | QCOMPARE(m_barset->count(),3); |
|
327 | 325 | m_barset->append(4.0); |
|
328 | 326 | QCOMPARE(m_barset->count(),4); |
|
329 | 327 | } |
|
330 | 328 | |
|
331 | 329 | void tst_QBarSet::sum_data() |
|
332 | 330 | { |
|
333 | 331 | |
|
334 | 332 | } |
|
335 | 333 | |
|
336 | 334 | void tst_QBarSet::sum() |
|
337 | 335 | { |
|
338 | 336 | QCOMPARE(m_barset->count(), 0); |
|
339 | 337 | QVERIFY(qFuzzyIsNull(m_barset->sum())); |
|
340 | 338 | |
|
341 | 339 | m_barset->append(1.0); |
|
342 | 340 | QVERIFY(qFuzzyCompare(m_barset->sum(),1.0)); |
|
343 | 341 | m_barset->append(2.0); |
|
344 | 342 | QVERIFY(qFuzzyCompare(m_barset->sum(),3.0)); |
|
345 | 343 | m_barset->append(3.0); |
|
346 | 344 | QVERIFY(qFuzzyCompare(m_barset->sum(),6.0)); |
|
347 | 345 | m_barset->append(4.0); |
|
348 | 346 | QVERIFY(qFuzzyCompare(m_barset->sum(),10.0)); |
|
349 | 347 | } |
|
350 | 348 | |
|
351 | 349 | void tst_QBarSet::setPen_data() |
|
352 | 350 | { |
|
353 | 351 | |
|
354 | 352 | } |
|
355 | 353 | |
|
356 | 354 | void tst_QBarSet::setPen() |
|
357 | 355 | { |
|
358 | 356 | QVERIFY(m_barset->pen() == QPen()); |
|
359 | 357 | |
|
360 | 358 | QPen pen; |
|
361 | 359 | pen.setColor(QColor(128,128,128,128)); |
|
362 | 360 | m_barset->setPen(pen); |
|
363 | 361 | |
|
364 | 362 | QVERIFY(m_barset->pen() == pen); |
|
365 | 363 | } |
|
366 | 364 | |
|
367 | 365 | void tst_QBarSet::setBrush_data() |
|
368 | 366 | { |
|
369 | 367 | |
|
370 | 368 | } |
|
371 | 369 | |
|
372 | 370 | void tst_QBarSet::setBrush() |
|
373 | 371 | { |
|
374 | 372 | QVERIFY(m_barset->brush() == QBrush()); |
|
375 | 373 | |
|
376 | 374 | QBrush brush; |
|
377 | 375 | brush.setColor(QColor(128,128,128,128)); |
|
378 | 376 | m_barset->setBrush(brush); |
|
379 | 377 | |
|
380 | 378 | QVERIFY(m_barset->brush() == brush); |
|
381 | 379 | } |
|
382 | 380 | |
|
383 | void tst_QBarSet::setLabelPen_data() | |
|
384 | { | |
|
385 | ||
|
386 | } | |
|
387 | ||
|
388 | void tst_QBarSet::setLabelPen() | |
|
389 | { | |
|
390 | QVERIFY(m_barset->labelPen() == QPen()); | |
|
391 | ||
|
392 | QPen pen; | |
|
393 | pen.setColor(QColor(128,128,128,128)); | |
|
394 | m_barset->setLabelPen(pen); | |
|
395 | ||
|
396 | QVERIFY(m_barset->labelPen() == pen); | |
|
397 | } | |
|
398 | ||
|
399 | 381 | void tst_QBarSet::setLabelBrush_data() |
|
400 | 382 | { |
|
401 | 383 | |
|
402 | 384 | } |
|
403 | 385 | |
|
404 | 386 | void tst_QBarSet::setLabelBrush() |
|
405 | 387 | { |
|
406 | 388 | QVERIFY(m_barset->labelBrush() == QBrush()); |
|
407 | 389 | |
|
408 | 390 | QBrush brush; |
|
409 | 391 | brush.setColor(QColor(128,128,128,128)); |
|
410 | 392 | m_barset->setLabelBrush(brush); |
|
411 | 393 | |
|
412 | 394 | QVERIFY(m_barset->labelBrush() == brush); |
|
413 | 395 | } |
|
414 | 396 | |
|
415 | 397 | void tst_QBarSet::setLabelFont_data() |
|
416 | 398 | { |
|
417 | 399 | |
|
418 | 400 | } |
|
419 | 401 | |
|
420 | 402 | void tst_QBarSet::setLabelFont() |
|
421 | 403 | { |
|
422 | 404 | QVERIFY(m_barset->labelFont() == QFont()); |
|
423 | 405 | |
|
424 | 406 | QFont font; |
|
425 | 407 | font.setBold(true); |
|
426 | 408 | font.setItalic(true); |
|
427 | 409 | m_barset->setLabelFont(font); |
|
428 | 410 | |
|
429 | 411 | QVERIFY(m_barset->labelFont() == font); |
|
430 | 412 | } |
|
431 | 413 | |
|
432 | 414 | |
|
433 | 415 | QTEST_MAIN(tst_QBarSet) |
|
434 | 416 | |
|
435 | 417 | #include "tst_qbarset.moc" |
|
436 | 418 |
@@ -1,292 +1,292 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include <QtTest/QtTest> |
|
22 | 22 | #include <tst_definitions.h> |
|
23 | 23 | #include <qchartview.h> |
|
24 | 24 | #include <qchart.h> |
|
25 | 25 | #include <qpieslice.h> |
|
26 | 26 | #include <qpieseries.h> |
|
27 | 27 | |
|
28 | 28 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
29 | 29 | |
|
30 | 30 | class tst_qpieslice : public QObject |
|
31 | 31 | { |
|
32 | 32 | Q_OBJECT |
|
33 | 33 | |
|
34 | 34 | public slots: |
|
35 | 35 | void initTestCase(); |
|
36 | 36 | void cleanupTestCase(); |
|
37 | 37 | void init(); |
|
38 | 38 | void cleanup(); |
|
39 | 39 | |
|
40 | 40 | private slots: |
|
41 | 41 | void construction(); |
|
42 | 42 | void changedSignals(); |
|
43 | 43 | void customize(); |
|
44 | 44 | void mouseClick(); |
|
45 | 45 | void mouseHover(); |
|
46 | 46 | |
|
47 | 47 | private: |
|
48 | 48 | |
|
49 | 49 | |
|
50 | 50 | private: |
|
51 | 51 | |
|
52 | 52 | }; |
|
53 | 53 | |
|
54 | 54 | void tst_qpieslice::initTestCase() |
|
55 | 55 | { |
|
56 | 56 | } |
|
57 | 57 | |
|
58 | 58 | void tst_qpieslice::cleanupTestCase() |
|
59 | 59 | { |
|
60 | 60 | } |
|
61 | 61 | |
|
62 | 62 | void tst_qpieslice::init() |
|
63 | 63 | { |
|
64 | 64 | |
|
65 | 65 | } |
|
66 | 66 | |
|
67 | 67 | void tst_qpieslice::cleanup() |
|
68 | 68 | { |
|
69 | 69 | |
|
70 | 70 | } |
|
71 | 71 | |
|
72 | 72 | void tst_qpieslice::construction() |
|
73 | 73 | { |
|
74 | 74 | // no params |
|
75 | 75 | QPieSlice slice1; |
|
76 | 76 | QCOMPARE(slice1.value(), 0.0); |
|
77 | 77 | QVERIFY(slice1.label().isEmpty()); |
|
78 | 78 | QVERIFY(!slice1.isLabelVisible()); |
|
79 | 79 | QVERIFY(!slice1.isExploded()); |
|
80 | 80 | QCOMPARE(slice1.pen(), QPen()); |
|
81 | 81 | QCOMPARE(slice1.brush(), QBrush()); |
|
82 |
QCOMPARE(slice1.label |
|
|
82 | QCOMPARE(slice1.labelBrush(), QBrush()); | |
|
83 | 83 | QCOMPARE(slice1.labelFont(), QFont()); |
|
84 | 84 | QCOMPARE(slice1.labelArmLengthFactor(), 0.15); // default value |
|
85 | 85 | QCOMPARE(slice1.explodeDistanceFactor(), 0.15); // default value |
|
86 | 86 | QCOMPARE(slice1.percentage(), 0.0); |
|
87 | 87 | QCOMPARE(slice1.startAngle(), 0.0); |
|
88 | 88 | QCOMPARE(slice1.angleSpan(), 0.0); |
|
89 | 89 | |
|
90 | 90 | // value and label params |
|
91 | 91 | QPieSlice slice2("foobar", 1.0); |
|
92 | 92 | QCOMPARE(slice2.value(), 1.0); |
|
93 | 93 | QCOMPARE(slice2.label(), QString("foobar")); |
|
94 | 94 | QVERIFY(!slice2.isLabelVisible()); |
|
95 | 95 | QVERIFY(!slice2.isExploded()); |
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96 | 96 | QCOMPARE(slice2.pen(), QPen()); |
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97 | 97 | QCOMPARE(slice2.brush(), QBrush()); |
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98 |
QCOMPARE(slice2.label |
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98 | QCOMPARE(slice2.labelBrush(), QBrush()); | |
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99 | 99 | QCOMPARE(slice2.labelFont(), QFont()); |
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100 | 100 | QCOMPARE(slice2.labelArmLengthFactor(), 0.15); // default value |
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101 | 101 | QCOMPARE(slice2.explodeDistanceFactor(), 0.15); // default value |
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102 | 102 | QCOMPARE(slice2.percentage(), 0.0); |
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103 | 103 | QCOMPARE(slice2.startAngle(), 0.0); |
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104 | 104 | QCOMPARE(slice2.angleSpan(), 0.0); |
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105 | 105 | } |
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106 | 106 | |
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107 | 107 | void tst_qpieslice::changedSignals() |
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108 | 108 | { |
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109 | 109 | QPieSlice slice; |
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110 | 110 | |
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111 | 111 | QSignalSpy valueSpy(&slice, SIGNAL(valueChanged())); |
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112 | 112 | QSignalSpy labelSpy(&slice, SIGNAL(labelChanged())); |
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113 | 113 | QSignalSpy explodedSpy(&slice, SIGNAL(explodedChanged())); |
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114 | 114 | QSignalSpy penSpy(&slice, SIGNAL(penChanged())); |
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115 | 115 | QSignalSpy brushSpy(&slice, SIGNAL(brushChanged())); |
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116 |
QSignalSpy label |
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116 | QSignalSpy labelBrushSpy(&slice, SIGNAL(labelBrushChanged())); | |
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117 | 117 | QSignalSpy labelFontSpy(&slice, SIGNAL(labelFontChanged())); |
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118 | 118 | QSignalSpy labelArmLengthFactorSpy(&slice, SIGNAL(labelArmLengthFactorChanged())); |
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119 | 119 | QSignalSpy explodeDistanceFactorSpy(&slice, SIGNAL(explodeDistanceFactorChanged())); |
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120 | 120 | |
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121 | 121 | // percentageChanged(), startAngleChanged() and angleSpanChanged() signals tested at tst_qpieseries::calculatedValues() |
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122 | 122 | |
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123 | 123 | // set everything twice to see we do not get unnecessary signals |
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124 | 124 | slice.setValue(1.0); |
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125 | 125 | slice.setValue(-1.0); |
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126 | 126 | QCOMPARE(slice.value(), 1.0); |
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127 | 127 | slice.setLabel("foobar"); |
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128 | 128 | slice.setLabel("foobar"); |
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129 | 129 | slice.setLabelVisible(); |
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130 | 130 | slice.setLabelVisible(); |
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131 | 131 | slice.setExploded(); |
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132 | 132 | slice.setExploded(); |
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133 | 133 | slice.setPen(QPen(Qt::red)); |
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134 | 134 | slice.setPen(QPen(Qt::red)); |
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135 | 135 | slice.setBrush(QBrush(Qt::red)); |
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136 | 136 | slice.setBrush(QBrush(Qt::red)); |
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137 |
slice.setLabel |
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138 |
slice.setLabel |
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137 | slice.setLabelBrush(QBrush(Qt::green)); | |
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138 | slice.setLabelBrush(QBrush(Qt::green)); | |
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139 | 139 | slice.setLabelFont(QFont("Tahoma")); |
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140 | 140 | slice.setLabelFont(QFont("Tahoma")); |
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141 | 141 | slice.setLabelArmLengthFactor(0.1); |
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142 | 142 | slice.setLabelArmLengthFactor(0.1); |
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143 | 143 | slice.setExplodeDistanceFactor(0.1); |
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144 | 144 | slice.setExplodeDistanceFactor(0.1); |
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145 | 145 | |
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146 | 146 | TRY_COMPARE(valueSpy.count(), 1); |
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147 | 147 | TRY_COMPARE(labelSpy.count(), 1); |
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148 | 148 | TRY_COMPARE(explodedSpy.count(), 1); |
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149 | 149 | TRY_COMPARE(penSpy.count(), 1); |
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150 | 150 | TRY_COMPARE(brushSpy.count(), 1); |
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151 |
TRY_COMPARE(label |
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151 | TRY_COMPARE(labelBrushSpy.count(), 1); | |
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152 | 152 | TRY_COMPARE(labelFontSpy.count(), 1); |
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153 | 153 | TRY_COMPARE(labelArmLengthFactorSpy.count(), 1); |
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154 | 154 | TRY_COMPARE(explodeDistanceFactorSpy.count(), 1); |
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155 | 155 | } |
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156 | 156 | |
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157 | 157 | void tst_qpieslice::customize() |
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158 | 158 | { |
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159 | 159 | // create a pie series |
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160 | 160 | QPieSeries *series = new QPieSeries(); |
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161 | 161 | QPieSlice *s1 = series->append("slice 1", 1); |
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162 | 162 | QPieSlice *s2 = series->append("slice 2", 2); |
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163 | 163 | series->append("slice 3", 3); |
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164 | 164 | |
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165 | 165 | // customize a slice |
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166 | 166 | QPen p1(Qt::red); |
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167 | 167 | s1->setPen(p1); |
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168 | 168 | QBrush b1(Qt::red); |
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169 | 169 | s1->setBrush(b1); |
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170 |
s1->setLabel |
|
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170 | s1->setLabelBrush(b1); | |
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171 | 171 | QFont f1("Consolas"); |
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172 | 172 | s1->setLabelFont(f1); |
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173 | 173 | |
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174 | 174 | // add series to the chart |
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175 | 175 | QChartView view(new QChart()); |
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176 | 176 | view.resize(200, 200); |
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177 | 177 | view.chart()->addSeries(series); |
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178 | 178 | view.show(); |
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179 | 179 | QTest::qWaitForWindowShown(&view); |
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180 | 180 | //QTest::qWait(1000); |
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181 | 181 | |
|
182 | 182 | // check that customizations persist |
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183 | 183 | QCOMPARE(s1->pen(), p1); |
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184 | 184 | QCOMPARE(s1->brush(), b1); |
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185 |
QCOMPARE(s1->label |
|
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185 | QCOMPARE(s1->labelBrush(), b1); | |
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186 | 186 | QCOMPARE(s1->labelFont(), f1); |
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187 | 187 | |
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188 | 188 | // remove a slice |
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189 | 189 | series->remove(s2); |
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190 | 190 | QCOMPARE(s1->pen(), p1); |
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191 | 191 | QCOMPARE(s1->brush(), b1); |
|
192 |
QCOMPARE(s1->label |
|
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192 | QCOMPARE(s1->labelBrush(), b1); | |
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193 | 193 | QCOMPARE(s1->labelFont(), f1); |
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194 | 194 | |
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195 | 195 | // add a slice |
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196 | 196 | series->append("slice 4", 4); |
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197 | 197 | QCOMPARE(s1->pen(), p1); |
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198 | 198 | QCOMPARE(s1->brush(), b1); |
|
199 |
QCOMPARE(s1->label |
|
|
199 | QCOMPARE(s1->labelBrush(), b1); | |
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200 | 200 | QCOMPARE(s1->labelFont(), f1); |
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201 | 201 | |
|
202 | 202 | // insert a slice |
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203 | 203 | series->insert(0, new QPieSlice("slice 5", 5)); |
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204 | 204 | QCOMPARE(s1->pen(), p1); |
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205 | 205 | QCOMPARE(s1->brush(), b1); |
|
206 |
QCOMPARE(s1->label |
|
|
206 | QCOMPARE(s1->labelBrush(), b1); | |
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207 | 207 | QCOMPARE(s1->labelFont(), f1); |
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208 | 208 | |
|
209 | 209 | // change theme |
|
210 | 210 | // theme will overwrite customizations |
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211 | 211 | view.chart()->setTheme(QChart::ChartThemeHighContrast); |
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212 | 212 | QVERIFY(s1->pen() != p1); |
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213 | 213 | QVERIFY(s1->brush() != b1); |
|
214 |
QVERIFY(s1->label |
|
|
214 | QVERIFY(s1->labelBrush() != b1); | |
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215 | 215 | QVERIFY(s1->labelFont() != f1); |
|
216 | 216 | } |
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217 | 217 | |
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218 | 218 | void tst_qpieslice::mouseClick() |
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219 | 219 | { |
|
220 | 220 | // create a pie series |
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221 | 221 | QPieSeries *series = new QPieSeries(); |
|
222 | 222 | series->setPieSize(1.0); |
|
223 | 223 | QPieSlice *s1 = series->append("slice 1", 1); |
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224 | 224 | QPieSlice *s2 = series->append("slice 2", 2); |
|
225 | 225 | QPieSlice *s3 = series->append("slice 3", 3); |
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226 | 226 | QSignalSpy clickSpy1(s1, SIGNAL(clicked())); |
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227 | 227 | QSignalSpy clickSpy2(s2, SIGNAL(clicked())); |
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228 | 228 | QSignalSpy clickSpy3(s3, SIGNAL(clicked())); |
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229 | 229 | |
|
230 | 230 | // add series to the chart |
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231 | 231 | QChartView view(new QChart()); |
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232 | 232 | view.chart()->legend()->setVisible(false); |
|
233 | 233 | view.resize(200, 200); |
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234 | 234 | view.chart()->addSeries(series); |
|
235 | 235 | view.show(); |
|
236 | 236 | QTest::qWaitForWindowShown(&view); |
|
237 | 237 | |
|
238 | 238 | // simulate clicks |
|
239 | 239 | // pie rectangle: QRectF(60,60 121x121) |
|
240 | 240 | QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(139, 85)); // inside slice 1 |
|
241 | 241 | QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(146, 136)); // inside slice 2 |
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242 | 242 | QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(91, 119)); // inside slice 3 |
|
243 | 243 | QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(70, 70)); // inside pie rectangle but not inside a slice |
|
244 | 244 | QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(170, 170)); // inside pie rectangle but not inside a slice |
|
245 | 245 | QCoreApplication::processEvents(QEventLoop::AllEvents, 1000); |
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246 | 246 | QCOMPARE(clickSpy1.count(), 1); |
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247 | 247 | QCOMPARE(clickSpy2.count(), 1); |
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248 | 248 | QCOMPARE(clickSpy3.count(), 1); |
|
249 | 249 | } |
|
250 | 250 | |
|
251 | 251 | void tst_qpieslice::mouseHover() |
|
252 | 252 | { |
|
253 | 253 | // create a pie series |
|
254 | 254 | QPieSeries *series = new QPieSeries(); |
|
255 | 255 | series->setPieSize(1.0); |
|
256 | 256 | QPieSlice *s1 = series->append("slice 1", 1); |
|
257 | 257 | series->append("slice 2", 2); |
|
258 | 258 | series->append("slice 3", 3); |
|
259 | 259 | |
|
260 | 260 | // add series to the chart |
|
261 | 261 | QChartView view(new QChart()); |
|
262 | 262 | view.chart()->legend()->setVisible(false); |
|
263 | 263 | view.resize(200, 200); |
|
264 | 264 | view.chart()->addSeries(series); |
|
265 | 265 | view.show(); |
|
266 | 266 | QTest::qWaitForWindowShown(&view); |
|
267 | 267 | |
|
268 | 268 | // first move to right top corner |
|
269 | 269 | QTest::mouseMove(view.viewport(), QPoint(200, 0)); |
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270 | 270 | QCoreApplication::processEvents(QEventLoop::AllEvents, 1000); |
|
271 | 271 | |
|
272 | 272 | // move inside slice rectangle but NOT the actual slice |
|
273 | 273 | // pie rectangle: QRectF(60,60 121x121) |
|
274 | 274 | QSignalSpy hoverSpy(s1, SIGNAL(hovered(bool))); |
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275 | 275 | QTest::mouseMove(view.viewport(), QPoint(170, 70)); |
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276 | 276 | TRY_COMPARE(hoverSpy.count(), 0); |
|
277 | 277 | |
|
278 | 278 | // move inside the slice |
|
279 | 279 | QTest::mouseMove(view.viewport(), QPoint(139, 85)); |
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280 | 280 | TRY_COMPARE(hoverSpy.count(), 1); |
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281 | 281 | QCOMPARE(qvariant_cast<bool>(hoverSpy.at(0).at(0)), true); |
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282 | 282 | |
|
283 | 283 | // move outside the slice |
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284 | 284 | QTest::mouseMove(view.viewport(), QPoint(200, 0)); |
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285 | 285 | TRY_COMPARE(hoverSpy.count(), 2); |
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286 | 286 | QCOMPARE(qvariant_cast<bool>(hoverSpy.at(1).at(0)), false); |
|
287 | 287 | } |
|
288 | 288 | |
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289 | 289 | QTEST_MAIN(tst_qpieslice) |
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290 | 290 | |
|
291 | 291 | #include "tst_qpieslice.moc" |
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292 | 292 |
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