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Variable deletion (4)...
Alexandre Leroux -
r333:768151594917
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1 #ifndef SCIQLOP_REMOVEVARIABLEOPERATION_H
2 #define SCIQLOP_REMOVEVARIABLEOPERATION_H
3
4 #include "Visualization/IVisualizationWidgetVisitor.h"
5
6 #include <Common/spimpl.h>
7
8 #include <QLoggingCategory>
9
10 #include <memory>
11
12 class Variable;
13
14 Q_DECLARE_LOGGING_CATEGORY(LOG_RemoveVariableOperation)
15
16 /**
17 * @brief The RemoveVariableOperation class defines an operation that traverses all of visualization
18 * widgets to remove a variable if they contain it
19 */
20 class RemoveVariableOperation : public IVisualizationWidgetVisitor {
21 public:
22 /**
23 * Ctor
24 * @param variable the variable to remove from widgets
25 */
26 explicit RemoveVariableOperation(std::shared_ptr<Variable> variable);
27
28 void visitEnter(VisualizationWidget *widget) override final;
29 void visitLeave(VisualizationWidget *widget) override final;
30 void visitEnter(VisualizationTabWidget *tabWidget) override final;
31 void visitLeave(VisualizationTabWidget *tabWidget) override final;
32 void visitEnter(VisualizationZoneWidget *zoneWidget) override final;
33 void visitLeave(VisualizationZoneWidget *zoneWidget) override final;
34 void visit(VisualizationGraphWidget *graphWidget) override final;
35
36 private:
37 class RemoveVariableOperationPrivate;
38 spimpl::unique_impl_ptr<RemoveVariableOperationPrivate> impl;
39 };
40
41 #endif // SCIQLOP_REMOVEVARIABLEOPERATION_H
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1 #include "Visualization/operations/RemoveVariableOperation.h"
2 #include "Visualization/VisualizationGraphWidget.h"
3
4 #include <Variable/Variable.h>
5
6 Q_LOGGING_CATEGORY(LOG_RemoveVariableOperation, "RemoveVariableOperation")
7
8 struct RemoveVariableOperation::RemoveVariableOperationPrivate {
9 explicit RemoveVariableOperationPrivate(std::shared_ptr<Variable> variable)
10 : m_Variable(variable)
11 {
12 }
13
14 std::shared_ptr<Variable> m_Variable;
15 };
16
17 RemoveVariableOperation::RemoveVariableOperation(std::shared_ptr<Variable> variable)
18 : impl{spimpl::make_unique_impl<RemoveVariableOperationPrivate>(variable)}
19 {
20 }
21
22 void RemoveVariableOperation::visitEnter(VisualizationWidget *widget)
23 {
24 // VisualizationWidget is not intended to contain a variable
25 Q_UNUSED(widget)
26 }
27
28 void RemoveVariableOperation::visitLeave(VisualizationWidget *widget)
29 {
30 // VisualizationWidget is not intended to contain a variable
31 Q_UNUSED(widget)
32 }
33
34 void RemoveVariableOperation::visitEnter(VisualizationTabWidget *tabWidget)
35 {
36 // VisualizationTabWidget is not intended to contain a variable
37 Q_UNUSED(tabWidget)
38 }
39
40 void RemoveVariableOperation::visitLeave(VisualizationTabWidget *tabWidget)
41 {
42 // VisualizationTabWidget is not intended to contain a variable
43 Q_UNUSED(tabWidget)
44 }
45
46 void RemoveVariableOperation::visitEnter(VisualizationZoneWidget *zoneWidget)
47 {
48 // VisualizationZoneWidget is not intended to contain a variable
49 Q_UNUSED(zoneWidget)
50 }
51
52 void RemoveVariableOperation::visitLeave(VisualizationZoneWidget *zoneWidget)
53 {
54 // VisualizationZoneWidget is not intended to contain a variable
55 Q_UNUSED(zoneWidget)
56 }
57
58 void RemoveVariableOperation::visit(VisualizationGraphWidget *graphWidget)
59 {
60 if (graphWidget) {
61 // If the widget contains the variable, removes it
62 if (impl->m_Variable && graphWidget->contains(*impl->m_Variable)) {
63 graphWidget->removeVariable(impl->m_Variable);
64 }
65 }
66 else {
67 qCCritical(LOG_RemoveVariableOperation(),
68 "Can't visit VisualizationGraphWidget : the widget is null");
69 }
70 }
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