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Fix piechartcustomization example
Michal Klocek -
r1644:188b08492c42
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1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20 #include "mainwidget.h"
20 #include "mainwidget.h"
21 #include "customslice.h"
21 #include "customslice.h"
22 #include "pentool.h"
22 #include "pentool.h"
23 #include "brushtool.h"
23 #include "brushtool.h"
24 #include <QPushButton>
24 #include <QPushButton>
25 #include <QComboBox>
25 #include <QComboBox>
26 #include <QCheckBox>
26 #include <QCheckBox>
27 #include <QLineEdit>
27 #include <QLineEdit>
28 #include <QGroupBox>
28 #include <QGroupBox>
29 #include <QDoubleSpinBox>
29 #include <QDoubleSpinBox>
30 #include <QFormLayout>
30 #include <QFormLayout>
31 #include <QFontDialog>
31 #include <QFontDialog>
32 #include <QChartView>
32 #include <QChartView>
33 #include <QPieSeries>
33 #include <QPieSeries>
34
34
35 QTCOMMERCIALCHART_USE_NAMESPACE
35 QTCOMMERCIALCHART_USE_NAMESPACE
36
36
37 MainWidget::MainWidget(QWidget* parent)
37 MainWidget::MainWidget(QWidget* parent)
38 :QWidget(parent),
38 :QWidget(parent),
39 m_slice(0)
39 m_slice(0)
40 {
40 {
41 // create chart
41 // create chart
42 QChart *chart = new QChart;
42 QChart *chart = new QChart;
43 chart->setTitle("Piechart customization");
43 chart->setTitle("Piechart customization");
44 chart->setAnimationOptions(QChart::AllAnimations);
44 chart->setAnimationOptions(QChart::AllAnimations);
45
45
46 // create series
46 // create series
47 m_series = new QPieSeries();
47 m_series = new QPieSeries();
48 *m_series << new CustomSlice("Slice 1", 10.0);
48 *m_series << new CustomSlice("Slice 1", 10.0);
49 *m_series << new CustomSlice("Slice 2", 20.0);
49 *m_series << new CustomSlice("Slice 2", 20.0);
50 *m_series << new CustomSlice("Slice 3", 30.0);
50 *m_series << new CustomSlice("Slice 3", 30.0);
51 *m_series << new CustomSlice("Slice 4", 40.0);
51 *m_series << new CustomSlice("Slice 4", 40.0);
52 *m_series << new CustomSlice("Slice 5", 50.0);
52 *m_series << new CustomSlice("Slice 5", 50.0);
53 m_series->setLabelsVisible();
53 m_series->setLabelsVisible();
54 chart->addSeries(m_series);
54 chart->addSeries(m_series);
55
55
56 connect(m_series, SIGNAL(clicked(QPieSlice*)), this, SLOT(handleSliceClicked(QPieSlice*)));
56 connect(m_series, SIGNAL(clicked(QPieSlice*)), this, SLOT(handleSliceClicked(QPieSlice*)));
57
57
58 // chart settings
58 // chart settings
59 m_themeComboBox = new QComboBox();
59 m_themeComboBox = new QComboBox();
60 m_themeComboBox->addItem("Light", QChart::ChartThemeLight);
60 m_themeComboBox->addItem("Light", QChart::ChartThemeLight);
61 m_themeComboBox->addItem("BlueCerulean", QChart::ChartThemeBlueCerulean);
61 m_themeComboBox->addItem("BlueCerulean", QChart::ChartThemeBlueCerulean);
62 m_themeComboBox->addItem("Dark", QChart::ChartThemeDark);
62 m_themeComboBox->addItem("Dark", QChart::ChartThemeDark);
63 m_themeComboBox->addItem("BrownSand", QChart::ChartThemeBrownSand);
63 m_themeComboBox->addItem("BrownSand", QChart::ChartThemeBrownSand);
64 m_themeComboBox->addItem("BlueNcs", QChart::ChartThemeBlueNcs);
64 m_themeComboBox->addItem("BlueNcs", QChart::ChartThemeBlueNcs);
65 m_themeComboBox->addItem("High Contrast", QChart::ChartThemeHighContrast);
65 m_themeComboBox->addItem("High Contrast", QChart::ChartThemeHighContrast);
66 m_themeComboBox->addItem("Blue Icy", QChart::ChartThemeBlueIcy);
66 m_themeComboBox->addItem("Blue Icy", QChart::ChartThemeBlueIcy);
67
67
68 m_aaCheckBox = new QCheckBox();
68 m_aaCheckBox = new QCheckBox();
69 m_animationsCheckBox = new QCheckBox();
69 m_animationsCheckBox = new QCheckBox();
70 m_animationsCheckBox->setCheckState(Qt::Checked);
70 m_animationsCheckBox->setCheckState(Qt::Checked);
71
71
72 m_legendCheckBox = new QCheckBox();
72 m_legendCheckBox = new QCheckBox();
73
73
74 QFormLayout* chartSettingsLayout = new QFormLayout();
74 QFormLayout* chartSettingsLayout = new QFormLayout();
75 chartSettingsLayout->addRow("Theme", m_themeComboBox);
75 chartSettingsLayout->addRow("Theme", m_themeComboBox);
76 chartSettingsLayout->addRow("Antialiasing", m_aaCheckBox);
76 chartSettingsLayout->addRow("Antialiasing", m_aaCheckBox);
77 chartSettingsLayout->addRow("Animations", m_animationsCheckBox);
77 chartSettingsLayout->addRow("Animations", m_animationsCheckBox);
78 chartSettingsLayout->addRow("Legend", m_legendCheckBox);
78 chartSettingsLayout->addRow("Legend", m_legendCheckBox);
79 QGroupBox* chartSettings = new QGroupBox("Chart");
79 QGroupBox* chartSettings = new QGroupBox("Chart");
80 chartSettings->setLayout(chartSettingsLayout);
80 chartSettings->setLayout(chartSettingsLayout);
81
81
82 connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this ,SLOT(updateChartSettings()));
82 connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this ,SLOT(updateChartSettings()));
83 connect(m_aaCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
83 connect(m_aaCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
84 connect(m_animationsCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
84 connect(m_animationsCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
85 connect(m_legendCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
85 connect(m_legendCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
86
86
87 // series settings
87 // series settings
88 m_hPosition = new QDoubleSpinBox();
88 m_hPosition = new QDoubleSpinBox();
89 m_hPosition->setMinimum(0.0);
89 m_hPosition->setMinimum(0.0);
90 m_hPosition->setMaximum(1.0);
90 m_hPosition->setMaximum(1.0);
91 m_hPosition->setSingleStep(0.1);
91 m_hPosition->setSingleStep(0.1);
92 m_hPosition->setValue(m_series->horizontalPosition());
92 m_hPosition->setValue(m_series->horizontalPosition());
93
93
94 m_vPosition = new QDoubleSpinBox();
94 m_vPosition = new QDoubleSpinBox();
95 m_vPosition->setMinimum(0.0);
95 m_vPosition->setMinimum(0.0);
96 m_vPosition->setMaximum(1.0);
96 m_vPosition->setMaximum(1.0);
97 m_vPosition->setSingleStep(0.1);
97 m_vPosition->setSingleStep(0.1);
98 m_vPosition->setValue(m_series->verticalPosition());
98 m_vPosition->setValue(m_series->verticalPosition());
99
99
100 m_sizeFactor = new QDoubleSpinBox();
100 m_sizeFactor = new QDoubleSpinBox();
101 m_sizeFactor->setMinimum(0.0);
101 m_sizeFactor->setMinimum(0.0);
102 m_sizeFactor->setMaximum(1.0);
102 m_sizeFactor->setMaximum(1.0);
103 m_sizeFactor->setSingleStep(0.1);
103 m_sizeFactor->setSingleStep(0.1);
104 m_sizeFactor->setValue(m_series->pieSize());
104 m_sizeFactor->setValue(m_series->pieSize());
105
105
106 m_startAngle = new QDoubleSpinBox();
106 m_startAngle = new QDoubleSpinBox();
107 m_startAngle->setMinimum(-720);
107 m_startAngle->setMinimum(-720);
108 m_startAngle->setMaximum(720);
108 m_startAngle->setMaximum(720);
109 m_startAngle->setValue(m_series->pieStartAngle());
109 m_startAngle->setValue(m_series->pieStartAngle());
110 m_startAngle->setSingleStep(1);
110 m_startAngle->setSingleStep(1);
111
111
112 m_endAngle = new QDoubleSpinBox();
112 m_endAngle = new QDoubleSpinBox();
113 m_endAngle->setMinimum(-720);
113 m_endAngle->setMinimum(-720);
114 m_endAngle->setMaximum(720);
114 m_endAngle->setMaximum(720);
115 m_endAngle->setValue(m_series->pieEndAngle());
115 m_endAngle->setValue(m_series->pieEndAngle());
116 m_endAngle->setSingleStep(1);
116 m_endAngle->setSingleStep(1);
117
117
118 QPushButton *appendSlice = new QPushButton("Append slice");
118 QPushButton *appendSlice = new QPushButton("Append slice");
119 QPushButton *insertSlice = new QPushButton("Insert slice");
119 QPushButton *insertSlice = new QPushButton("Insert slice");
120 QPushButton *removeSlice = new QPushButton("Remove selected slice");
120 QPushButton *removeSlice = new QPushButton("Remove selected slice");
121
121
122 QFormLayout* seriesSettingsLayout = new QFormLayout();
122 QFormLayout* seriesSettingsLayout = new QFormLayout();
123 seriesSettingsLayout->addRow("Horizontal position", m_hPosition);
123 seriesSettingsLayout->addRow("Horizontal position", m_hPosition);
124 seriesSettingsLayout->addRow("Vertical position", m_vPosition);
124 seriesSettingsLayout->addRow("Vertical position", m_vPosition);
125 seriesSettingsLayout->addRow("Size factor", m_sizeFactor);
125 seriesSettingsLayout->addRow("Size factor", m_sizeFactor);
126 seriesSettingsLayout->addRow("Start angle", m_startAngle);
126 seriesSettingsLayout->addRow("Start angle", m_startAngle);
127 seriesSettingsLayout->addRow("End angle", m_endAngle);
127 seriesSettingsLayout->addRow("End angle", m_endAngle);
128 seriesSettingsLayout->addRow(appendSlice);
128 seriesSettingsLayout->addRow(appendSlice);
129 seriesSettingsLayout->addRow(insertSlice);
129 seriesSettingsLayout->addRow(insertSlice);
130 seriesSettingsLayout->addRow(removeSlice);
130 seriesSettingsLayout->addRow(removeSlice);
131 QGroupBox* seriesSettings = new QGroupBox("Series");
131 QGroupBox* seriesSettings = new QGroupBox("Series");
132 seriesSettings->setLayout(seriesSettingsLayout);
132 seriesSettings->setLayout(seriesSettingsLayout);
133
133
134 connect(m_vPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
134 connect(m_vPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
135 connect(m_hPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
135 connect(m_hPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
136 connect(m_sizeFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
136 connect(m_sizeFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
137 connect(m_startAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
137 connect(m_startAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
138 connect(m_endAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
138 connect(m_endAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
139 connect(appendSlice, SIGNAL(clicked()), this, SLOT(appendSlice()));
139 connect(appendSlice, SIGNAL(clicked()), this, SLOT(appendSlice()));
140 connect(insertSlice, SIGNAL(clicked()), this, SLOT(insertSlice()));
140 connect(insertSlice, SIGNAL(clicked()), this, SLOT(insertSlice()));
141 connect(removeSlice, SIGNAL(clicked()), this, SLOT(removeSlice()));
141 connect(removeSlice, SIGNAL(clicked()), this, SLOT(removeSlice()));
142
142
143 // slice settings
143 // slice settings
144 m_sliceName = new QLineEdit("<click a slice>");
144 m_sliceName = new QLineEdit("<click a slice>");
145 m_sliceName->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
145 m_sliceName->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
146 m_sliceValue = new QDoubleSpinBox();
146 m_sliceValue = new QDoubleSpinBox();
147 m_sliceValue->setMaximum(1000);
147 m_sliceValue->setMaximum(1000);
148 m_sliceLabelVisible = new QCheckBox();
148 m_sliceLabelVisible = new QCheckBox();
149 m_sliceLabelArmFactor = new QDoubleSpinBox();
149 m_sliceLabelArmFactor = new QDoubleSpinBox();
150 m_sliceLabelArmFactor->setSingleStep(0.01);
150 m_sliceLabelArmFactor->setSingleStep(0.01);
151 m_sliceExploded = new QCheckBox();
151 m_sliceExploded = new QCheckBox();
152 m_sliceExplodedFactor = new QDoubleSpinBox();
152 m_sliceExplodedFactor = new QDoubleSpinBox();
153 m_sliceExplodedFactor->setSingleStep(0.01);
153 m_sliceExplodedFactor->setSingleStep(0.01);
154 m_pen = new QPushButton();
154 m_pen = new QPushButton();
155 m_penTool = new PenTool("Slice pen", this);
155 m_penTool = new PenTool("Slice pen", this);
156 m_brush = new QPushButton();
156 m_brush = new QPushButton();
157 m_brushTool = new BrushTool("Slice brush", this);
157 m_brushTool = new BrushTool("Slice brush", this);
158 m_font = new QPushButton();
158 m_font = new QPushButton();
159 m_labelBrush = new QPushButton();
159 m_labelBrush = new QPushButton();
160 m_labelBrushTool = new BrushTool("Label brush", this);
160 m_labelBrushTool = new BrushTool("Label brush", this);
161 m_labelPosition = new QComboBox(this);
161 m_labelPosition = new QComboBox(this);
162 m_labelPosition->addItem("Outside", QPieSlice::LabelOutside);
162 m_labelPosition->addItem("Outside", QPieSlice::LabelOutside);
163 m_labelPosition->addItem("Inside", QPieSlice::LabelInside);
163 m_labelPosition->addItem("Inside", QPieSlice::LabelInside);
164
164
165 QFormLayout* sliceSettingsLayout = new QFormLayout();
165 QFormLayout* sliceSettingsLayout = new QFormLayout();
166 sliceSettingsLayout->addRow("Label", m_sliceName);
166 sliceSettingsLayout->addRow("Label", m_sliceName);
167 sliceSettingsLayout->addRow("Value", m_sliceValue);
167 sliceSettingsLayout->addRow("Value", m_sliceValue);
168 sliceSettingsLayout->addRow("Pen", m_pen);
168 sliceSettingsLayout->addRow("Pen", m_pen);
169 sliceSettingsLayout->addRow("Brush", m_brush);
169 sliceSettingsLayout->addRow("Brush", m_brush);
170 sliceSettingsLayout->addRow("Label visible", m_sliceLabelVisible);
170 sliceSettingsLayout->addRow("Label visible", m_sliceLabelVisible);
171 sliceSettingsLayout->addRow("Label font", m_font);
171 sliceSettingsLayout->addRow("Label font", m_font);
172 sliceSettingsLayout->addRow("Label brush", m_labelBrush);
172 sliceSettingsLayout->addRow("Label brush", m_labelBrush);
173 sliceSettingsLayout->addRow("Label position", m_labelPosition);
173 sliceSettingsLayout->addRow("Label position", m_labelPosition);
174 sliceSettingsLayout->addRow("Label arm length", m_sliceLabelArmFactor);
174 sliceSettingsLayout->addRow("Label arm length", m_sliceLabelArmFactor);
175 sliceSettingsLayout->addRow("Exploded", m_sliceExploded);
175 sliceSettingsLayout->addRow("Exploded", m_sliceExploded);
176 sliceSettingsLayout->addRow("Explode distance", m_sliceExplodedFactor);
176 sliceSettingsLayout->addRow("Explode distance", m_sliceExplodedFactor);
177 QGroupBox* sliceSettings = new QGroupBox("Selected slice");
177 QGroupBox* sliceSettings = new QGroupBox("Selected slice");
178 sliceSettings->setLayout(sliceSettingsLayout);
178 sliceSettings->setLayout(sliceSettingsLayout);
179
179
180 connect(m_sliceName, SIGNAL(textChanged(QString)), this, SLOT(updateSliceSettings()));
180 connect(m_sliceName, SIGNAL(textChanged(QString)), this, SLOT(updateSliceSettings()));
181 connect(m_sliceValue, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
181 connect(m_sliceValue, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
182 connect(m_pen, SIGNAL(clicked()), m_penTool, SLOT(show()));
182 connect(m_pen, SIGNAL(clicked()), m_penTool, SLOT(show()));
183 connect(m_penTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
183 connect(m_penTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
184 connect(m_brush, SIGNAL(clicked()), m_brushTool, SLOT(show()));
184 connect(m_brush, SIGNAL(clicked()), m_brushTool, SLOT(show()));
185 connect(m_brushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
185 connect(m_brushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
186 connect(m_font, SIGNAL(clicked()), this, SLOT(showFontDialog()));
186 connect(m_font, SIGNAL(clicked()), this, SLOT(showFontDialog()));
187 connect(m_labelBrush, SIGNAL(clicked()), m_labelBrushTool, SLOT(show()));
187 connect(m_labelBrush, SIGNAL(clicked()), m_labelBrushTool, SLOT(show()));
188 connect(m_labelBrushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
188 connect(m_labelBrushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
189 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
189 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
190 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
190 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
191 connect(m_sliceLabelArmFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
191 connect(m_sliceLabelArmFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
192 connect(m_sliceExploded, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
192 connect(m_sliceExploded, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
193 connect(m_sliceExplodedFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
193 connect(m_sliceExplodedFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
194 connect(m_labelPosition, SIGNAL(currentIndexChanged(int)), this, SLOT(updateSliceSettings()));
194 connect(m_labelPosition, SIGNAL(currentIndexChanged(int)), this, SLOT(updateSliceSettings()));
195
195
196 // create chart view
196 // create chart view
197 m_chartView = new QChartView(chart);
197 m_chartView = new QChartView(chart);
198
198
199 // create main layout
199 // create main layout
200 QVBoxLayout *settingsLayout = new QVBoxLayout();
200 QVBoxLayout *settingsLayout = new QVBoxLayout();
201 settingsLayout->addWidget(chartSettings);
201 settingsLayout->addWidget(chartSettings);
202 settingsLayout->addWidget(seriesSettings);
202 settingsLayout->addWidget(seriesSettings);
203 settingsLayout->addWidget(sliceSettings);
203 settingsLayout->addWidget(sliceSettings);
204 settingsLayout->addStretch();
204 settingsLayout->addStretch();
205
205
206 QGridLayout* baseLayout = new QGridLayout();
206 QGridLayout* baseLayout = new QGridLayout();
207 baseLayout->addLayout(settingsLayout, 0, 0);
207 baseLayout->addLayout(settingsLayout, 0, 0);
208 baseLayout->addWidget(m_chartView, 0, 1);
208 baseLayout->addWidget(m_chartView, 0, 1);
209 setLayout(baseLayout);
209 setLayout(baseLayout);
210
210
211 updateSerieSettings();
211 updateSerieSettings();
212 updateChartSettings();
212 }
213 }
213
214
214
215
215 void MainWidget::updateChartSettings()
216 void MainWidget::updateChartSettings()
216 {
217 {
217 QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt();
218 QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt();
218 m_chartView->chart()->setTheme(theme);
219 m_chartView->chart()->setTheme(theme);
219 m_chartView->setRenderHint(QPainter::Antialiasing, m_aaCheckBox->isChecked());
220 m_chartView->setRenderHint(QPainter::Antialiasing, m_aaCheckBox->isChecked());
220
221
221 if (m_animationsCheckBox->checkState() == Qt::Checked)
222 if (m_animationsCheckBox->checkState() == Qt::Checked)
222 m_chartView->chart()->setAnimationOptions(QChart::AllAnimations);
223 m_chartView->chart()->setAnimationOptions(QChart::AllAnimations);
223 else
224 else
224 m_chartView->chart()->setAnimationOptions(QChart::NoAnimation);
225 m_chartView->chart()->setAnimationOptions(QChart::NoAnimation);
225
226
226 if (m_legendCheckBox->checkState() == Qt::Checked)
227 if (m_legendCheckBox->checkState() == Qt::Checked)
227 m_chartView->chart()->legend()->show();
228 m_chartView->chart()->legend()->show();
228 else
229 else
229 m_chartView->chart()->legend()->hide();
230 m_chartView->chart()->legend()->hide();
230 }
231 }
231
232
232 void MainWidget::updateSerieSettings()
233 void MainWidget::updateSerieSettings()
233 {
234 {
234 m_series->setHorizontalPosition(m_hPosition->value());
235 m_series->setHorizontalPosition(m_hPosition->value());
235 m_series->setVerticalPosition(m_vPosition->value());
236 m_series->setVerticalPosition(m_vPosition->value());
236 m_series->setPieSize(m_sizeFactor->value());
237 m_series->setPieSize(m_sizeFactor->value());
237 m_series->setPieStartAngle(m_startAngle->value());
238 m_series->setPieStartAngle(m_startAngle->value());
238 m_series->setPieEndAngle(m_endAngle->value());
239 m_series->setPieEndAngle(m_endAngle->value());
239 }
240 }
240
241
241 void MainWidget::updateSliceSettings()
242 void MainWidget::updateSliceSettings()
242 {
243 {
243 if (!m_slice)
244 if (!m_slice)
244 return;
245 return;
245
246
246 m_slice->setLabel(m_sliceName->text());
247 m_slice->setLabel(m_sliceName->text());
247
248
248 m_slice->setValue(m_sliceValue->value());
249 m_slice->setValue(m_sliceValue->value());
249
250
250 m_slice->setPen(m_penTool->pen());
251 m_slice->setPen(m_penTool->pen());
251 m_slice->setBrush(m_brushTool->brush());
252 m_slice->setBrush(m_brushTool->brush());
252
253
253 m_slice->setLabelBrush(m_labelBrushTool->brush());
254 m_slice->setLabelBrush(m_labelBrushTool->brush());
254 m_slice->setLabelVisible(m_sliceLabelVisible->isChecked());
255 m_slice->setLabelVisible(m_sliceLabelVisible->isChecked());
255 m_slice->setLabelArmLengthFactor(m_sliceLabelArmFactor->value());
256 m_slice->setLabelArmLengthFactor(m_sliceLabelArmFactor->value());
256 m_slice->setLabelPosition((QPieSlice::LabelPosition)m_labelPosition->currentIndex()); // assumes that index is in sync with the enum
257 m_slice->setLabelPosition((QPieSlice::LabelPosition)m_labelPosition->currentIndex()); // assumes that index is in sync with the enum
257
258
258 m_slice->setExploded(m_sliceExploded->isChecked());
259 m_slice->setExploded(m_sliceExploded->isChecked());
259 m_slice->setExplodeDistanceFactor(m_sliceExplodedFactor->value());
260 m_slice->setExplodeDistanceFactor(m_sliceExplodedFactor->value());
260 }
261 }
261
262
262 void MainWidget::handleSliceClicked(QPieSlice* slice)
263 void MainWidget::handleSliceClicked(QPieSlice* slice)
263 {
264 {
264 m_slice = static_cast<CustomSlice*>(slice);
265 m_slice = static_cast<CustomSlice*>(slice);
265
266
266 // name
267 // name
267 m_sliceName->blockSignals(true);
268 m_sliceName->blockSignals(true);
268 m_sliceName->setText(slice->label());
269 m_sliceName->setText(slice->label());
269 m_sliceName->blockSignals(false);
270 m_sliceName->blockSignals(false);
270
271
271 // value
272 // value
272 m_sliceValue->blockSignals(true);
273 m_sliceValue->blockSignals(true);
273 m_sliceValue->setValue(slice->value());
274 m_sliceValue->setValue(slice->value());
274 m_sliceValue->blockSignals(false);
275 m_sliceValue->blockSignals(false);
275
276
276 // pen
277 // pen
277 m_pen->setText(PenTool::name(m_slice->pen()));
278 m_pen->setText(PenTool::name(m_slice->pen()));
278 m_penTool->setPen(m_slice->pen());
279 m_penTool->setPen(m_slice->pen());
279
280
280 // brush
281 // brush
281 m_brush->setText(m_slice->originalBrush().color().name());
282 m_brush->setText(m_slice->originalBrush().color().name());
282 m_brushTool->setBrush(m_slice->originalBrush());
283 m_brushTool->setBrush(m_slice->originalBrush());
283
284
284 // label
285 // label
285 m_labelBrush->setText(BrushTool::name(m_slice->labelBrush()));
286 m_labelBrush->setText(BrushTool::name(m_slice->labelBrush()));
286 m_labelBrushTool->setBrush(m_slice->labelBrush());
287 m_labelBrushTool->setBrush(m_slice->labelBrush());
287 m_font->setText(slice->labelFont().toString());
288 m_font->setText(slice->labelFont().toString());
288 m_sliceLabelVisible->blockSignals(true);
289 m_sliceLabelVisible->blockSignals(true);
289 m_sliceLabelVisible->setChecked(slice->isLabelVisible());
290 m_sliceLabelVisible->setChecked(slice->isLabelVisible());
290 m_sliceLabelVisible->blockSignals(false);
291 m_sliceLabelVisible->blockSignals(false);
291 m_sliceLabelArmFactor->blockSignals(true);
292 m_sliceLabelArmFactor->blockSignals(true);
292 m_sliceLabelArmFactor->setValue(slice->labelArmLengthFactor());
293 m_sliceLabelArmFactor->setValue(slice->labelArmLengthFactor());
293 m_sliceLabelArmFactor->blockSignals(false);
294 m_sliceLabelArmFactor->blockSignals(false);
294 m_labelPosition->blockSignals(true);
295 m_labelPosition->blockSignals(true);
295 m_labelPosition->setCurrentIndex(slice->labelPosition()); // assumes that index is in sync with the enum
296 m_labelPosition->setCurrentIndex(slice->labelPosition()); // assumes that index is in sync with the enum
296 m_labelPosition->blockSignals(false);
297 m_labelPosition->blockSignals(false);
297
298
298 // exploded
299 // exploded
299 m_sliceExploded->blockSignals(true);
300 m_sliceExploded->blockSignals(true);
300 m_sliceExploded->setChecked(slice->isExploded());
301 m_sliceExploded->setChecked(slice->isExploded());
301 m_sliceExploded->blockSignals(false);
302 m_sliceExploded->blockSignals(false);
302 m_sliceExplodedFactor->blockSignals(true);
303 m_sliceExplodedFactor->blockSignals(true);
303 m_sliceExplodedFactor->setValue(slice->explodeDistanceFactor());
304 m_sliceExplodedFactor->setValue(slice->explodeDistanceFactor());
304 m_sliceExplodedFactor->blockSignals(false);
305 m_sliceExplodedFactor->blockSignals(false);
305 }
306 }
306
307
307 void MainWidget::showFontDialog()
308 void MainWidget::showFontDialog()
308 {
309 {
309 if (!m_slice)
310 if (!m_slice)
310 return;
311 return;
311
312
312 QFontDialog dialog(m_slice->labelFont());
313 QFontDialog dialog(m_slice->labelFont());
313 dialog.show();
314 dialog.show();
314 dialog.exec();
315 dialog.exec();
315
316
316 m_slice->setLabelFont(dialog.currentFont());
317 m_slice->setLabelFont(dialog.currentFont());
317 m_font->setText(dialog.currentFont().toString());
318 m_font->setText(dialog.currentFont().toString());
318 }
319 }
319
320
320 void MainWidget::appendSlice()
321 void MainWidget::appendSlice()
321 {
322 {
322 *m_series << new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0);
323 *m_series << new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0);
323 }
324 }
324
325
325 void MainWidget::insertSlice()
326 void MainWidget::insertSlice()
326 {
327 {
327 if (!m_slice)
328 if (!m_slice)
328 return;
329 return;
329
330
330 int i = m_series->slices().indexOf(m_slice);
331 int i = m_series->slices().indexOf(m_slice);
331
332
332 m_series->insert(i, new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0));
333 m_series->insert(i, new CustomSlice("Slice " + QString::number(m_series->count()+1), 10.0));
333 }
334 }
334
335
335 void MainWidget::removeSlice()
336 void MainWidget::removeSlice()
336 {
337 {
337 if (!m_slice)
338 if (!m_slice)
338 return;
339 return;
339
340
340 m_sliceName->setText("<click a slice>");
341 m_sliceName->setText("<click a slice>");
341
342
342 m_series->remove(m_slice);
343 m_series->remove(m_slice);
343 m_slice = 0;
344 m_slice = 0;
344 }
345 }
345
346
346 #include "moc_mainwidget.cpp"
347 #include "moc_mainwidget.cpp"
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