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tablemodelchart: added coloring to TableView
Marek Rosa -
r849:52126f8b50e7
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@@ -21,6 +21,8
21 21 #include "customtablemodel.h"
22 22 #include <QVector>
23 23 #include <QTime>
24 #include <QRect>
25 #include <QColor>
24 26
25 27 CustomTableModel::CustomTableModel(QObject *parent) :
26 28 QAbstractTableModel(parent)
@@ -44,18 +46,18 CustomTableModel::CustomTableModel(QObject *parent) :
44 46 for (int i = 0; i < 6; i++)
45 47 {
46 48 QVector<qreal>* dataVec = new QVector<qreal>(6);
47 QVector<QColor>* colorVec = new QVector<QColor>(6);
49 // QVector<QColor>* colorVec = new QVector<QColor>(6);
48 50 for (int k = 0; k < dataVec->size(); k++)
49 51 {
50 52 if (k%2 == 0)
51 53 dataVec->replace(k, i * 50 + qrand()%20);
52 54 else
53 55 dataVec->replace(k, qrand()%100);
54 colorVec->replace(k, QColor(Qt::white));
56 // colorVec->replace(k, QColor(Qt::white));
55 57 }
56 58 m_data.append(dataVec);
57 59 m_labels.append(QString("Row: %1").arg((i + 1)));
58 m_rowsColors.append(colorVec);
60 // m_rowsColors.append(colorVec);
59 61 }
60 62 }
61 63
@@ -137,7 +139,13 QVariant CustomTableModel::data(const QModelIndex & index, int role) const
137 139 }
138 140 else if (role == Qt::BackgroundRole)
139 141 {
140 return m_rowsColors[index.row()]->at(index.column());
142 QRect rect;
143 foreach(rect, m_mapping)
144 if(rect.contains(index.column(), index.row()))
145 return QColor(m_mapping.key(rect));
146
147 // cell not mapped return white color
148 return QColor(Qt::white);
141 149 }
142 150 return QVariant();
143 151 }
@@ -166,11 +174,11 bool CustomTableModel::setData ( const QModelIndex & index, const QVariant & val
166 174 emit dataChanged(index, index);
167 175 return true;
168 176 }
169 else if (role == Qt::BackgroundRole)
170 {
171 m_rowsColors[index.row()]->replace(index.column(), value.value<QColor>());
172 return true;
173 }
177 // else if (role == Qt::BackgroundRole)
178 // {
179 // m_rowsColors[index.row()]->replace(index.column(), value.value<QColor>());
180 // return true;
181 // }
174 182 return false;
175 183 }
176 184
@@ -230,7 +238,7 bool CustomTableModel::insertRows ( int row, int count, const QModelIndex & pare
230 238 }
231 239 m_data.insert(i, dataVec);
232 240 m_labels.insert(i,(QString("Row: %1").arg(i + 1)));
233 m_rowsColors.insert(i, colorVec);
241 // m_rowsColors.insert(i, colorVec);
234 242 }
235 243 endInsertRows();
236 244 return true;
@@ -256,3 +264,13 bool CustomTableModel::removeRows ( int row, int count, const QModelIndex & pare
256 264 endRemoveRows();
257 265 return true;
258 266 }
267
268 void CustomTableModel::addMapping(QString color, QRect area)
269 {
270 m_mapping.insert(color, area);
271 }
272
273 void CustomTableModel::addMapping(QString color, int left, int top, int right, int bottom)
274 {
275 addMapping(color, QRect(QPoint(left, top), QPoint(right, bottom)));
276 }
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@@ -24,7 +24,9
24 24 #include <QAbstractTableModel>
25 25 #include <QPointF>
26 26 #include <QStringList>
27 #include <QColor>
27 //#include <QColor>
28 #include <QHash>
29 #include <QRect>
28 30
29 31 class CustomTableModel : public QAbstractTableModel
30 32 {
@@ -40,13 +42,18 public:
40 42 Qt::ItemFlags flags ( const QModelIndex & index ) const;
41 43 bool insertRows ( int row, int count, const QModelIndex & parent = QModelIndex() );
42 44 bool removeRows ( int row, int count, const QModelIndex & parent = QModelIndex() );
45
46 void addMapping(QString color, QRect area);
47 void addMapping(QString color, int left, int top, int right, int bottom);
48 void clearMapping() { m_mapping.clear(); }
43 49
44 50 //signals:
45 51
46 52 //public slots:
47 53 private:
48 QList<QVector<qreal>* > m_data;
49 QList<QVector<QColor>* > m_rowsColors;
54 QList<QVector<qreal> * > m_data;
55 // QList<QVector<QColor> * > m_rowsColors;
56 QHash<QString, QRect> m_mapping;
50 57 QList<QPointF> m_points;
51 58 QStringList m_labels;
52 59
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@@ -22,13 +22,15
22 22 #include <QGridLayout>
23 23 #include <QTableView>
24 24 #include <QStyledItemDelegate>
25 #include "qlineseries.h"
26 #include "qsplineseries.h"
27 #include "qscatterseries.h"
25 #include <QLineSeries>
26 #include <QSplineSeries>
27 #include <QScatterSeries>
28 28 #include "customtablemodel.h"
29 #include "qpieseries.h"
30 #include "qareaseries.h"
31 #include "qbarseries.h"
29 #include <QPieSeries>
30 #include <QPieSlice>
31 #include <QAreaSeries>
32 #include <QBarSeries>
33 #include <QBarSet>
32 34 #include <QPushButton>
33 35 #include <QRadioButton>
34 36 #include <QSpinBox>
@@ -45,26 +47,13 TableWidget::TableWidget(QWidget *parent)
45 47 m_tableView = new QTableView;
46 48 m_tableView->setModel(m_model);
47 49 m_tableView->setMinimumHeight(240);
48 // tableView->setMinimumSize(340, 480);
49 // tableView->setItemDelegate(new QStyledItemDelegate);
50 // tableView->setMinimumSize(340, 480);
51 // tableView->setItemDelegate(new QStyledItemDelegate);
50 52 m_chart = new QChart;
51 53 m_chartView = new QChartView(m_chart);
52 54 m_chartView->setRenderHint(QPainter::Antialiasing);
53 55 m_chartView->setMinimumSize(640, 480);
54 56
55 // create
56 // QLineSeries* series = new QLineSeries;
57 // QSplineSeries* series = new QSplineSeries;
58 // QScatterSeries* series = new QScatterSeries;
59 // series->setModel(m_model);
60 // series->setModelMapping(0,1, Qt::Vertical);
61
62 // QPieSeries* pieSeries = new QPieSeries;
63 // pieSeries->setModel(model);
64 // pieSeries
65
66 // chartView->addSeries(series);
67
68 57 // add, remove data buttons
69 58 QPushButton* addRowAboveButton = new QPushButton("Add row above");
70 59 connect(addRowAboveButton, SIGNAL(clicked()), this, SLOT(addRowAbove()));
@@ -119,86 +108,67 TableWidget::TableWidget(QWidget *parent)
119 108 mainLayout->addLayout(radioLayout, 2, 1);
120 109 mainLayout->addWidget(m_tableView, 1, 0);
121 110 mainLayout->addWidget(m_chartView, 2, 0);
122 setLayout(mainLayout);
111 setLayout(mainLayout);
123 112 m_lineRadioButton->setFocus();
124 113 }
125 114
126 115 void TableWidget::addRowAbove()
127 116 {
128 // m_model->insertRow(m_model->rowCount());
129 // m_model->insertRow(tableView->currentIndex().row());
130 117 m_model->insertRows(m_tableView->currentIndex().row(), m_linesCountSpinBox->value());
131 118
132 119 }
133 120
134 121 void TableWidget::addRowBelow()
135 122 {
136 // m_model->insertRow(m_model->rowCount());
137 // m_model->insertRow(tableView->currentIndex().row() + 1);
138 123 m_model->insertRows(m_tableView->currentIndex().row() + 1, m_linesCountSpinBox->value());
139 124
140 125 }
141 126
142 127 void TableWidget::removeRow()
143 128 {
144 // m_model->removeRow(m_model->rowCount() - 1);
145 // m_model->removeRow(tableView->currentIndex().row());
146 129 m_model->removeRows(m_tableView->currentIndex().row(), qMin(m_model->rowCount() - m_tableView->currentIndex().row(), m_linesCountSpinBox->value()));
147 130 }
148 131
149 132 void TableWidget::updateChartType()
150 133 {
151 134 m_chart->removeAllSeries();
135 m_model->clearMapping();
136
137 QString seriesColorHex = "#000000";
138 QPen pen;
139 pen.setWidth(2);
152 140
153 141 if (m_lineRadioButton->isChecked())
154 142 {
155 QPen pen;
156 pen.setWidth(2);
157 143
158 QColor seriesColor("#8FBC8F");
144 m_chart->axisX()->setRange(0, 500);
145 m_chart->axisY()->setRange(0, 120);
159 146
160 147 // series 1
161 148 m_series = new QLineSeries;
162 149 m_series->setModel(m_model);
163 150 m_series->setModelMapping(0,1, Qt::Vertical);
164 m_series->setModelMappingShift(3, 3);
165 // series->setModelMapping(0,1, Qt::Horizontal);
166
167 pen.setColor(seriesColor);
168 m_series->setPen(pen);
151 m_series->setModelMappingShift(1, 4);
169 152 m_chart->addSeries(m_series);
170 for (int i = 1; i <=4; i++)
171 {
172 m_model->setData(m_model->index(i, 0), seriesColor , Qt::BackgroundRole);
173 m_model->setData(m_model->index(i, 1), seriesColor , Qt::BackgroundRole);
174 }
175 // tableView->setsetStyleSheet("QTableView { border: 2px solid red }");
176
177 seriesColor = QColor("#1E90FF");
153 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
154 m_model->addMapping(seriesColorHex, QRect(0, 1, 2, 4));
178 155
179 156 // series 2
180 157 m_series = new QLineSeries;
181 158 m_series->setModel(m_model);
182 159 m_series->setModelMapping(2,3, Qt::Vertical);
183 // series->setModelMapping(2,3, Qt::Horizontal);
184 pen.setColor(seriesColor);
185 m_series->setPen(pen);
186 // m_chart->addSeries(m_series);
187
188 m_chart->axisX()->setRange(0, 500);
189 m_chart->axisY()->setRange(0, 120);
160 m_chart->addSeries(m_series);
161 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
162 m_model->addMapping(seriesColorHex, QRect(2, 0, 2, 1000));
190 163
191 for (int i = 0; i < m_model->rowCount(); i++)
192 {
193 m_model->setData(m_model->index(i, 2), seriesColor , Qt::BackgroundRole);
194 m_model->setData(m_model->index(i, 3), seriesColor , Qt::BackgroundRole);
195 }
196 // // series 3
197 // series = new QLineSeries;
198 // series->setModel(m_model);
199 // series->setModelMapping(4,5, Qt::Vertical);
200 //// series->setModelMapping(4,5, Qt::Horizontal);
201 // chartView->addSeries(series);
164 // series 3
165 m_series = new QLineSeries;
166 m_series->setModel(m_model);
167 m_series->setModelMapping(4,5, Qt::Vertical);
168 m_series->setModelMappingShift(2, 0);
169 m_chart->addSeries(m_series);
170 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
171 m_model->addMapping(seriesColorHex, QRect(4, 2, 2, 1000));
202 172 }
203 173 else if (m_splineRadioButton->isChecked())
204 174 {
@@ -207,24 +177,30 void TableWidget::updateChartType()
207 177 m_series->setModel(m_model);
208 178 m_series->setModelMapping(0,1, Qt::Vertical);
209 179 m_series->setModelMappingShift(1, 4);
210 // series->setModelMapping(0,1, Qt::Horizontal);
180 // series->setModelMapping(0,1, Qt::Horizontal);
211 181 m_chart->addSeries(m_series);
182 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
183 m_model->addMapping(seriesColorHex, QRect(0, 1, 2, 4));
212 184
213 185 // series 2
214 186 m_series = new QSplineSeries;
215 187 m_series->setModel(m_model);
216 188 m_series->setModelMapping(2,3, Qt::Vertical);
217 189 m_series->setModelMappingShift(0, 0);
218 // series->setModelMapping(2,3, Qt::Horizontal);
190 // series->setModelMapping(2,3, Qt::Horizontal);
219 191 m_chart->addSeries(m_series);
192 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
193 m_model->addMapping(seriesColorHex, QRect(2, 0, 2, 1000));
220 194
221 195 // series 3
222 196 m_series = new QSplineSeries;
223 197 m_series->setModel(m_model);
224 198 m_series->setModelMapping(4,5, Qt::Vertical);
225 m_series->setModelMappingShift(0, 0);
226 // series->setModelMapping(4,5, Qt::Horizontal);
199 m_series->setModelMappingShift(2, 0);
200 // series->setModelMapping(4,5, Qt::Horizontal);
227 201 m_chart->addSeries(m_series);
202 seriesColorHex = "#" + QString::number(m_series->pen().color().rgb(), 16).right(6).toUpper();
203 m_model->addMapping(seriesColorHex, QRect(4, 2, 2, 1000));
228 204 }
229 205 else if (m_scatterRadioButton->isChecked())
230 206 {
@@ -232,22 +208,32 void TableWidget::updateChartType()
232 208 m_series = new QScatterSeries;
233 209 m_series->setModel(m_model);
234 210 m_series->setModelMapping(0,1, Qt::Vertical);
235 // series->setModelMapping(0,1, Qt::Horizontal);
211 m_series->setModelMappingShift(2, 0);
212 // series->setModelMapping(0,1, Qt::Horizontal);
236 213 m_chart->addSeries(m_series);
237 214
215 seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
216 m_model->addMapping(seriesColorHex, QRect(0, 2, 2, 1000));
217
238 218 // series 2
239 219 m_series = new QScatterSeries;
240 220 m_series->setModel(m_model);
241 221 m_series->setModelMapping(2,3, Qt::Vertical);
242 // series->setModelMapping(2,3, Qt::Horizontal);
222 m_series->setModelMappingShift(1, 6);
223 // series->setModelMapping(2,3, Qt::Horizontal);
243 224 m_chart->addSeries(m_series);
244 225
226 seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
227 m_model->addMapping(seriesColorHex, QRect(2, 1, 2, 6));
228
245 229 // series 3
246 230 m_series = new QScatterSeries;
247 231 m_series->setModel(m_model);
248 232 m_series->setModelMapping(4,5, Qt::Vertical);
249 // series->setModelMapping(4,5, Qt::Horizontal);
233 // series->setModelMapping(4,5, Qt::Horizontal);
250 234 m_chart->addSeries(m_series);
235 seriesColorHex = "#" + QString::number(m_series->brush().color().rgb(), 16).right(6).toUpper();
236 m_model->addMapping(seriesColorHex, QRect(4, 0, 2, 1000));
251 237 }
252 238 else if (m_pieRadioButton->isChecked())
253 239 {
@@ -258,7 +244,10 void TableWidget::updateChartType()
258 244 pieSeries->setLabelsVisible(true);
259 245 pieSeries->setPieSize(0.4);
260 246 pieSeries->setPiePosition(0.2, 0.35);
247
261 248 m_chart->addSeries(pieSeries);
249 seriesColorHex = "#" + QString::number(pieSeries->slices().at(pieSeries->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
250 m_model->addMapping(seriesColorHex, QRect(0, 0, 1, 1000));
262 251
263 252 // pie 2
264 253 pieSeries = new QPieSeries;
@@ -268,6 +257,8 void TableWidget::updateChartType()
268 257 pieSeries->setPieSize(0.4);
269 258 pieSeries->setPiePosition(0.8, 0.35);
270 259 m_chart->addSeries(pieSeries);
260 seriesColorHex = "#" + QString::number(pieSeries->slices().at(pieSeries->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
261 m_model->addMapping(seriesColorHex, QRect(1, 0, 1, 1000));
271 262
272 263 // pie 3
273 264 pieSeries = new QPieSeries;
@@ -277,6 +268,8 void TableWidget::updateChartType()
277 268 pieSeries->setPieSize(0.4);
278 269 pieSeries->setPiePosition(0.5, 0.65);
279 270 m_chart->addSeries(pieSeries);
271 seriesColorHex = "#" + QString::number(pieSeries->slices().at(pieSeries->slices().count()/2)->brush().color().rgb(), 16).right(6).toUpper();
272 m_model->addMapping(seriesColorHex, QRect(2, 0, 1, 1000));
280 273 }
281 274 else if (m_areaRadioButton->isChecked())
282 275 {
@@ -296,11 +289,15 void TableWidget::updateChartType()
296 289 barSeries->setModelMapping(5, 2, 4, Qt::Vertical);
297 290 barSeries->setToolTipEnabled(true);
298 291 m_chart->addSeries(barSeries);
292 for (int i = 0; i < barSeries->barsetCount(); i++) {
293 seriesColorHex = "#" + QString::number(barSeries->barsetAt(i)->brush().color().rgb(), 16).right(6).toUpper();
294 m_model->addMapping(seriesColorHex, QRect(2 + i, 0, 1, 1000));
295 }
299 296 }
300 297
301 // series->setModel(m_model);
302 // series->setModelMapping(0,1, Qt::Vertical);
303 // chartView->addSeries(series);
298 // repaint table view colors
299 m_tableView->repaint();
300 m_tableView->setFocus();
304 301 }
305 302
306 303 TableWidget::~TableWidget()
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