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Handles desynchronisation when removing variable from a graph (2)...
Alexandre Leroux -
r738:48ebbf123b7f
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@@ -62,6 +62,7 signals:
62 62 void variableAdded(std::shared_ptr<Variable> var);
63 63
64 64 protected:
65 void closeEvent(QCloseEvent *event) override;
65 66 void enterEvent(QEvent *event) override;
66 67 void leaveEvent(QEvent *event) override;
67 68
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@@ -41,6 +41,9 public:
41 41 bool contains(const Variable &variable) const override;
42 42 QString name() const override;
43 43
44 protected:
45 void closeEvent(QCloseEvent *event) override;
46
44 47 private:
45 48 /// @return the layout of tab in which zones are added
46 49 QLayout &tabLayout() const noexcept;
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@@ -44,6 +44,9 public slots:
44 44
45 45 void onRangeChanged(std::shared_ptr<Variable> variable, const SqpRange &range) noexcept;
46 46
47 protected:
48 void closeEvent(QCloseEvent *event) override;
49
47 50 private:
48 51 Ui::VisualizationWidget *ui;
49 52 };
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@@ -42,6 +42,9 public:
42 42 bool contains(const Variable &variable) const override;
43 43 QString name() const override;
44 44
45 protected:
46 void closeEvent(QCloseEvent *event) override;
47
45 48 private:
46 49 Ui::VisualizationZoneWidget *ui;
47 50
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@@ -220,6 +220,16 QString VisualizationGraphWidget::name() const
220 220 return impl->m_Name;
221 221 }
222 222
223 void VisualizationGraphWidget::closeEvent(QCloseEvent *event)
224 {
225 Q_UNUSED(event);
226
227 // Prevents that all variables will be removed from graph when it will be closed
228 for (auto &variableEntry : impl->m_VariableToPlotMultiMap) {
229 emit variableAboutToBeRemoved(variableEntry.first);
230 }
231 }
232
223 233 void VisualizationGraphWidget::enterEvent(QEvent *event)
224 234 {
225 235 Q_UNUSED(event);
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@@ -22,6 +22,24 QString defaultZoneName(const QLayout &layout)
22 22 return QObject::tr("Zone %1").arg(count + 1);
23 23 }
24 24
25 /**
26 * Applies a function to all zones of the tab represented by its layout
27 * @param layout the layout that contains zones
28 * @param fun the function to apply to each zone
29 */
30 template <typename Fun>
31 void processZones(QLayout &layout, Fun fun)
32 {
33 for (auto i = 0; i < layout.count(); ++i) {
34 if (auto item = layout.itemAt(i)) {
35 if (auto visualizationZoneWidget
36 = dynamic_cast<VisualizationZoneWidget *>(item->widget())) {
37 fun(*visualizationZoneWidget);
38 }
39 }
40 }
41 }
42
25 43 } // namespace
26 44
27 45 struct VisualizationTabWidget::VisualizationTabWidgetPrivate {
@@ -67,17 +85,10 void VisualizationTabWidget::accept(IVisualizationWidgetVisitor *visitor)
67 85 if (visitor) {
68 86 visitor->visitEnter(this);
69 87
70 // Apply visitor to zone children
71 auto &layout = tabLayout();
72 for (auto i = 0; i < layout.count(); ++i) {
73 if (auto item = layout.itemAt(i)) {
74 // Widgets different from zones are not visited (no action)
75 if (auto visualizationZoneWidget
76 = dynamic_cast<VisualizationZoneWidget *>(item->widget())) {
77 visualizationZoneWidget->accept(visitor);
78 }
79 }
80 }
88 // Apply visitor to zone children: widgets different from zones are not visited (no action)
89 processZones(tabLayout(), [visitor](VisualizationZoneWidget &zoneWidget) {
90 zoneWidget.accept(visitor);
91 });
81 92
82 93 visitor->visitLeave(this);
83 94 }
@@ -104,6 +115,14 QString VisualizationTabWidget::name() const
104 115 return impl->m_Name;
105 116 }
106 117
118 void VisualizationTabWidget::closeEvent(QCloseEvent *event)
119 {
120 // Closes zones in the tab
121 processZones(tabLayout(), [](VisualizationZoneWidget &zoneWidget) { zoneWidget.close(); });
122
123 QWidget::closeEvent(event);
124 }
125
107 126 QLayout &VisualizationTabWidget::tabLayout() const noexcept
108 127 {
109 128 return *ui->scrollAreaWidgetContents->layout();
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@@ -157,3 +157,16 void VisualizationWidget::onRangeChanged(std::shared_ptr<Variable> variable,
157 157 auto rescaleVariableOperation = RescaleAxeOperation{variable, range};
158 158 accept(&rescaleVariableOperation);
159 159 }
160
161 void VisualizationWidget::closeEvent(QCloseEvent *event)
162 {
163 // Closes tabs in the widget
164 for (auto i = 0; i < ui->tabWidget->count(); ++i) {
165 if (auto visualizationTabWidget
166 = dynamic_cast<VisualizationTabWidget *>(ui->tabWidget->widget(i))) {
167 visualizationTabWidget->close();
168 }
169 }
170
171 QWidget::closeEvent(event);
172 }
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@@ -34,6 +34,24 QString defaultGraphName(const QLayout &layout)
34 34 return QObject::tr("Graph %1").arg(count + 1);
35 35 }
36 36
37 /**
38 * Applies a function to all graphs of the zone represented by its layout
39 * @param layout the layout that contains graphs
40 * @param fun the function to apply to each graph
41 */
42 template <typename Fun>
43 void processGraphs(QLayout &layout, Fun fun)
44 {
45 for (auto i = 0; i < layout.count(); ++i) {
46 if (auto item = layout.itemAt(i)) {
47 if (auto visualizationGraphWidget
48 = dynamic_cast<VisualizationGraphWidget *>(item->widget())) {
49 fun(*visualizationGraphWidget);
50 }
51 }
52 }
53 }
54
37 55 } // namespace
38 56
39 57 struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate {
@@ -225,17 +243,11 void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor)
225 243 if (visitor) {
226 244 visitor->visitEnter(this);
227 245
228 // Apply visitor to graph children
229 auto layout = ui->visualizationZoneFrame->layout();
230 for (auto i = 0; i < layout->count(); ++i) {
231 if (auto item = layout->itemAt(i)) {
232 // Widgets different from graphs are not visited (no action)
233 if (auto visualizationGraphWidget
234 = dynamic_cast<VisualizationGraphWidget *>(item->widget())) {
235 visualizationGraphWidget->accept(visitor);
236 }
237 }
238 }
246 // Apply visitor to graph children: widgets different from graphs are not visited (no
247 // action)
248 processGraphs(
249 *ui->visualizationZoneFrame->layout(),
250 [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); });
239 251
240 252 visitor->visitLeave(this);
241 253 }
@@ -262,6 +274,15 QString VisualizationZoneWidget::name() const
262 274 return ui->zoneNameLabel->text();
263 275 }
264 276
277 void VisualizationZoneWidget::closeEvent(QCloseEvent *event)
278 {
279 // Closes graphs in the zone
280 processGraphs(*ui->visualizationZoneFrame->layout(),
281 [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); });
282
283 QWidget::closeEvent(event);
284 }
285
265 286 void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable)
266 287 {
267 288 QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized",
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