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Defines a menu builder...
Alexandre Leroux -
r211:244c7de3b522
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@@ -5,9 +5,13
5
5
6 #include <Common/spimpl.h>
6 #include <Common/spimpl.h>
7
7
8 #include <QLoggingCategory>
9
8 class QMenu;
10 class QMenu;
9 class Variable;
11 class Variable;
10
12
13 Q_DECLARE_LOGGING_CATEGORY(LOG_GenerateVariableMenuOperation)
14
11 /**
15 /**
12 * @brief The GenerateVariableMenuOperation class defines an operation that traverses all of
16 * @brief The GenerateVariableMenuOperation class defines an operation that traverses all of
13 * visualization widgets to determine which can accommodate a variable. The result of the operation
17 * visualization widgets to determine which can accommodate a variable. The result of the operation
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@@ -7,14 +7,69
7 #include <Variable/Variable.h>
7 #include <Variable/Variable.h>
8
8
9 #include <QMenu>
9 #include <QMenu>
10 #include <QStack>
11
12 Q_LOGGING_CATEGORY(LOG_GenerateVariableMenuOperation, "GenerateVariableMenuOperation")
13
14 namespace {
15
16 /// Helper assigned to build the hierarchical menu associated with a variable
17 struct MenuBuilder {
18 /**
19 * Ctor
20 * @param menu the parent menu
21 */
22 explicit MenuBuilder(QMenu *menu)
23 {
24 if (menu) {
25 m_Menus.push(menu);
26 }
27 else {
28 qCCritical(LOG_GenerateVariableMenuOperation())
29 << QObject::tr("No parent menu has been defined");
30 }
31 }
32
33 /**
34 * Adds a new menu to the current menu
35 * @param name the name of the menu
36 */
37 void addMenu(const QString &name)
38 {
39 if (auto currMenu = currentMenu()) {
40 m_Menus.push(currMenu->addMenu(name));
41 }
42 else {
43 qCCritical(LOG_GenerateVariableMenuOperation())
44 << QObject::tr("No current menu to attach the new menu");
45 }
46 }
47
48 /// Closes the current menu
49 void closeMenu()
50 {
51 if (!m_Menus.isEmpty()) {
52 m_Menus.pop();
53 }
54 }
55
56 /// Gets the current menu (i.e. the top menu of the stack)
57 QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; }
58
59 /// Stack of all menus currently opened
60 QStack<QMenu *> m_Menus{};
61 };
62
63 } // namespace
10
64
11 struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate {
65 struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate {
12 explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable)
66 explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable)
13 : m_Variable{variable}
67 : m_Variable{variable}, m_MenuBuilder{menu}
14 {
68 {
15 }
69 }
16
70
17 std::shared_ptr<Variable> m_Variable;
71 std::shared_ptr<Variable> m_Variable;
72 MenuBuilder m_MenuBuilder;
18 };
73 };
19
74
20 GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu,
75 GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu,
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