@@ -1,192 +1,200 | |||||
1 | #include "Visualization/operations/GenerateVariableMenuOperation.h" |
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1 | #include "Visualization/operations/GenerateVariableMenuOperation.h" | |
2 |
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2 | |||
3 | #include "Visualization/VisualizationGraphWidget.h" |
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3 | #include "Visualization/VisualizationGraphWidget.h" | |
4 | #include "Visualization/VisualizationTabWidget.h" |
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4 | #include "Visualization/VisualizationTabWidget.h" | |
5 | #include "Visualization/VisualizationZoneWidget.h" |
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5 | #include "Visualization/VisualizationZoneWidget.h" | |
6 |
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6 | |||
7 | #include <Variable/Variable.h> |
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7 | #include <Variable/Variable.h> | |
8 |
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8 | |||
9 | #include <QMenu> |
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9 | #include <QMenu> | |
10 | #include <QStack> |
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10 | #include <QStack> | |
11 |
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11 | |||
12 | Q_LOGGING_CATEGORY(LOG_GenerateVariableMenuOperation, "GenerateVariableMenuOperation") |
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12 | Q_LOGGING_CATEGORY(LOG_GenerateVariableMenuOperation, "GenerateVariableMenuOperation") | |
13 |
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13 | |||
14 | namespace { |
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14 | namespace { | |
15 |
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15 | |||
16 | /// Helper assigned to build the hierarchical menu associated with a variable |
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16 | /// Helper assigned to build the hierarchical menu associated with a variable | |
17 | struct MenuBuilder { |
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17 | struct MenuBuilder { | |
18 | /** |
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18 | /** | |
19 | * Ctor |
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19 | * Ctor | |
20 | * @param menu the parent menu |
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20 | * @param menu the parent menu | |
21 | */ |
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21 | */ | |
22 | explicit MenuBuilder(QMenu *menu) |
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22 | explicit MenuBuilder(QMenu *menu) | |
23 | { |
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23 | { | |
24 | if (menu) { |
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24 | if (menu) { | |
25 | m_Menus.push(menu); |
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25 | m_Menus.push(menu); | |
26 | } |
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26 | } | |
27 | else { |
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27 | else { | |
28 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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28 | qCCritical(LOG_GenerateVariableMenuOperation()) | |
29 | << QObject::tr("No parent menu has been defined"); |
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29 | << QObject::tr("No parent menu has been defined"); | |
30 | } |
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30 | } | |
31 | } |
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31 | } | |
32 |
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32 | |||
33 | /** |
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33 | /** | |
34 | * Adds action to the current menu |
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34 | * Adds action to the current menu | |
35 | * @param actionName the name of the action |
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35 | * @param actionName the name of the action | |
36 | * @param actionFunction the function that will be executed when the action is triggered |
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36 | * @param actionFunction the function that will be executed when the action is triggered | |
37 | */ |
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37 | */ | |
38 | template <typename ActionFun> |
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38 | template <typename ActionFun> | |
39 | void addAction(const QString &actionName, ActionFun actionFunction) |
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39 | void addAction(const QString &actionName, ActionFun actionFunction) | |
40 | { |
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40 | { | |
41 | if (auto currMenu = currentMenu()) { |
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41 | if (auto currMenu = currentMenu()) { | |
42 | currMenu->addAction(actionName, actionFunction); |
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42 | currMenu->addAction(actionName, actionFunction); | |
43 | } |
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43 | } | |
44 | else { |
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44 | else { | |
45 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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45 | qCCritical(LOG_GenerateVariableMenuOperation()) | |
46 | << QObject::tr("No current menu to attach the action"); |
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46 | << QObject::tr("No current menu to attach the action"); | |
47 | } |
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47 | } | |
48 | } |
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48 | } | |
49 |
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49 | |||
50 | /** |
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50 | /** | |
51 | * Adds a new menu to the current menu |
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51 | * Adds a new menu to the current menu | |
52 | * @param name the name of the menu |
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52 | * @param name the name of the menu | |
53 | */ |
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53 | */ | |
54 | void addMenu(const QString &name) |
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54 | void addMenu(const QString &name) | |
55 | { |
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55 | { | |
56 | if (auto currMenu = currentMenu()) { |
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56 | if (auto currMenu = currentMenu()) { | |
57 | m_Menus.push(currMenu->addMenu(name)); |
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57 | m_Menus.push(currMenu->addMenu(name)); | |
58 | } |
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58 | } | |
59 | else { |
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59 | else { | |
60 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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60 | qCCritical(LOG_GenerateVariableMenuOperation()) | |
61 | << QObject::tr("No current menu to attach the new menu"); |
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61 | << QObject::tr("No current menu to attach the new menu"); | |
62 | } |
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62 | } | |
63 | } |
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63 | } | |
64 |
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64 | |||
65 | /// Adds a separator to the current menu. The separator is added only if the menu already |
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65 | /// Adds a separator to the current menu. The separator is added only if the menu already | |
66 | /// contains entries |
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66 | /// contains entries | |
67 | void addSeparator() |
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67 | void addSeparator() | |
68 | { |
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68 | { | |
69 | if (auto currMenu = currentMenu()) { |
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69 | if (auto currMenu = currentMenu()) { | |
70 | if (!currMenu->isEmpty()) { |
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70 | if (!currMenu->isEmpty()) { | |
71 | currMenu->addSeparator(); |
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71 | currMenu->addSeparator(); | |
72 | } |
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72 | } | |
73 | } |
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73 | } | |
74 | else { |
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74 | else { | |
75 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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75 | qCCritical(LOG_GenerateVariableMenuOperation()) | |
76 | << QObject::tr("No current menu to attach the separator"); |
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76 | << QObject::tr("No current menu to attach the separator"); | |
77 | } |
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77 | } | |
78 | } |
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78 | } | |
79 |
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79 | |||
80 | /// Closes the current menu |
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80 | /// Closes the current menu | |
81 | void closeMenu() |
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81 | void closeMenu() | |
82 | { |
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82 | { | |
83 | if (!m_Menus.isEmpty()) { |
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83 | if (!m_Menus.isEmpty()) { | |
84 |
m_Menus.pop() |
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84 | if (auto closedMenu = m_Menus.pop()) { | |
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85 | // Purge menu : if the closed menu has no entries, we remove it from its parent (the | |||
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86 | // current menu) | |||
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87 | if (auto currMenu = currentMenu()) { | |||
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88 | if (closedMenu->isEmpty()) { | |||
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89 | currMenu->removeAction(closedMenu->menuAction()); | |||
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90 | } | |||
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91 | } | |||
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92 | } | |||
85 | } |
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93 | } | |
86 | } |
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94 | } | |
87 |
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95 | |||
88 | /// Gets the current menu (i.e. the top menu of the stack) |
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96 | /// Gets the current menu (i.e. the top menu of the stack) | |
89 | QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; } |
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97 | QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; } | |
90 |
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98 | |||
91 | /// Stack of all menus currently opened |
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99 | /// Stack of all menus currently opened | |
92 | QStack<QMenu *> m_Menus{}; |
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100 | QStack<QMenu *> m_Menus{}; | |
93 | }; |
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101 | }; | |
94 |
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102 | |||
95 | } // namespace |
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103 | } // namespace | |
96 |
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104 | |||
97 | struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate { |
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105 | struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate { | |
98 | explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable) |
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106 | explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable) | |
99 | : m_Variable{variable}, m_MenuBuilder{menu} |
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107 | : m_Variable{variable}, m_MenuBuilder{menu} | |
100 | { |
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108 | { | |
101 | } |
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109 | } | |
102 |
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110 | |||
103 | void visitNodeEnter(const IVisualizationWidget &container) |
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111 | void visitNodeEnter(const IVisualizationWidget &container) | |
104 | { |
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112 | { | |
105 | // Opens a new menu associated to the node |
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113 | // Opens a new menu associated to the node | |
106 | m_MenuBuilder.addMenu(container.name()); |
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114 | m_MenuBuilder.addMenu(container.name()); | |
107 | } |
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115 | } | |
108 |
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116 | |||
109 | template <typename ActionFun> |
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117 | template <typename ActionFun> | |
110 | void visitNodeLeave(const IVisualizationWidget &container, const QString &actionName, |
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118 | void visitNodeLeave(const IVisualizationWidget &container, const QString &actionName, | |
111 | ActionFun actionFunction) |
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119 | ActionFun actionFunction) | |
112 | { |
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120 | { | |
113 | if (m_Variable && container.canDrop(*m_Variable)) { |
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121 | if (m_Variable && container.canDrop(*m_Variable)) { | |
114 | m_MenuBuilder.addSeparator(); |
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122 | m_MenuBuilder.addSeparator(); | |
115 | m_MenuBuilder.addAction(actionName, actionFunction); |
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123 | m_MenuBuilder.addAction(actionName, actionFunction); | |
116 | } |
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124 | } | |
117 |
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125 | |||
118 | // Closes the menu associated to the node |
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126 | // Closes the menu associated to the node | |
119 | m_MenuBuilder.closeMenu(); |
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127 | m_MenuBuilder.closeMenu(); | |
120 | } |
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128 | } | |
121 |
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129 | |||
122 | template <typename ActionFun> |
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130 | template <typename ActionFun> | |
123 | void visitLeaf(const IVisualizationWidget &container, const QString &actionName, |
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131 | void visitLeaf(const IVisualizationWidget &container, const QString &actionName, | |
124 | ActionFun actionFunction) |
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132 | ActionFun actionFunction) | |
125 | { |
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133 | { | |
126 | if (m_Variable && container.canDrop(*m_Variable)) { |
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134 | if (m_Variable && container.canDrop(*m_Variable)) { | |
127 | m_MenuBuilder.addAction(actionName, actionFunction); |
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135 | m_MenuBuilder.addAction(actionName, actionFunction); | |
128 | } |
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136 | } | |
129 | } |
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137 | } | |
130 |
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138 | |||
131 | std::shared_ptr<Variable> m_Variable; |
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139 | std::shared_ptr<Variable> m_Variable; | |
132 | MenuBuilder m_MenuBuilder; |
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140 | MenuBuilder m_MenuBuilder; | |
133 | }; |
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141 | }; | |
134 |
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142 | |||
135 | GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu, |
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143 | GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu, | |
136 | std::shared_ptr<Variable> variable) |
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144 | std::shared_ptr<Variable> variable) | |
137 | : impl{spimpl::make_unique_impl<GenerateVariableMenuOperationPrivate>(menu, variable)} |
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145 | : impl{spimpl::make_unique_impl<GenerateVariableMenuOperationPrivate>(menu, variable)} | |
138 | { |
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146 | { | |
139 | } |
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147 | } | |
140 |
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148 | |||
141 | void GenerateVariableMenuOperation::visitEnter(VisualizationWidget *widget) |
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149 | void GenerateVariableMenuOperation::visitEnter(VisualizationWidget *widget) | |
142 | { |
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150 | { | |
143 | // VisualizationWidget is not intended to accommodate a variable |
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151 | // VisualizationWidget is not intended to accommodate a variable | |
144 | Q_UNUSED(widget) |
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152 | Q_UNUSED(widget) | |
145 | } |
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153 | } | |
146 |
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154 | |||
147 | void GenerateVariableMenuOperation::visitLeave(VisualizationWidget *widget) |
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155 | void GenerateVariableMenuOperation::visitLeave(VisualizationWidget *widget) | |
148 | { |
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156 | { | |
149 | // VisualizationWidget is not intended to accommodate a variable |
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157 | // VisualizationWidget is not intended to accommodate a variable | |
150 | Q_UNUSED(widget) |
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158 | Q_UNUSED(widget) | |
151 | } |
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159 | } | |
152 |
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160 | |||
153 | void GenerateVariableMenuOperation::visitEnter(VisualizationTabWidget *tabWidget) |
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161 | void GenerateVariableMenuOperation::visitEnter(VisualizationTabWidget *tabWidget) | |
154 | { |
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162 | { | |
155 | if (tabWidget) { |
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163 | if (tabWidget) { | |
156 | impl->visitNodeEnter(*tabWidget); |
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164 | impl->visitNodeEnter(*tabWidget); | |
157 | } |
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165 | } | |
158 | } |
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166 | } | |
159 |
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167 | |||
160 | void GenerateVariableMenuOperation::visitLeave(VisualizationTabWidget *tabWidget) |
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168 | void GenerateVariableMenuOperation::visitLeave(VisualizationTabWidget *tabWidget) | |
161 | { |
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169 | { | |
162 | if (tabWidget) { |
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170 | if (tabWidget) { | |
163 | impl->visitNodeLeave( |
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171 | impl->visitNodeLeave( | |
164 | *tabWidget, QObject::tr("Open in a new zone"), |
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172 | *tabWidget, QObject::tr("Open in a new zone"), | |
165 | [ var = impl->m_Variable, tabWidget ]() { tabWidget->createZone(var); }); |
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173 | [ var = impl->m_Variable, tabWidget ]() { tabWidget->createZone(var); }); | |
166 | } |
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174 | } | |
167 | } |
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175 | } | |
168 |
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176 | |||
169 | void GenerateVariableMenuOperation::visitEnter(VisualizationZoneWidget *zoneWidget) |
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177 | void GenerateVariableMenuOperation::visitEnter(VisualizationZoneWidget *zoneWidget) | |
170 | { |
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178 | { | |
171 | if (zoneWidget) { |
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179 | if (zoneWidget) { | |
172 | impl->visitNodeEnter(*zoneWidget); |
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180 | impl->visitNodeEnter(*zoneWidget); | |
173 | } |
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181 | } | |
174 | } |
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182 | } | |
175 |
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183 | |||
176 | void GenerateVariableMenuOperation::visitLeave(VisualizationZoneWidget *zoneWidget) |
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184 | void GenerateVariableMenuOperation::visitLeave(VisualizationZoneWidget *zoneWidget) | |
177 | { |
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185 | { | |
178 | if (zoneWidget) { |
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186 | if (zoneWidget) { | |
179 | impl->visitNodeLeave( |
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187 | impl->visitNodeLeave( | |
180 | *zoneWidget, QObject::tr("Open in a new graph"), |
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188 | *zoneWidget, QObject::tr("Open in a new graph"), | |
181 | [ var = impl->m_Variable, zoneWidget ]() { zoneWidget->createGraph(var); }); |
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189 | [ var = impl->m_Variable, zoneWidget ]() { zoneWidget->createGraph(var); }); | |
182 | } |
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190 | } | |
183 | } |
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191 | } | |
184 |
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192 | |||
185 | void GenerateVariableMenuOperation::visit(VisualizationGraphWidget *graphWidget) |
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193 | void GenerateVariableMenuOperation::visit(VisualizationGraphWidget *graphWidget) | |
186 | { |
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194 | { | |
187 | if (graphWidget) { |
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195 | if (graphWidget) { | |
188 | impl->visitLeaf( |
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196 | impl->visitLeaf( | |
189 | *graphWidget, QObject::tr("Open in %1").arg(graphWidget->name()), |
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197 | *graphWidget, QObject::tr("Open in %1").arg(graphWidget->name()), | |
190 | [ var = impl->m_Variable, graphWidget ]() { graphWidget->addVariable(var); }); |
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198 | [ var = impl->m_Variable, graphWidget ]() { graphWidget->addVariable(var); }); | |
191 | } |
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199 | } | |
192 | } |
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200 | } |
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