@@ -1,137 +1,167 | |||||
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 | /** | |
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34 | * Adds action to the current menu | |||
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35 | * @param actionName the name of the action | |||
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36 | * @param actionFunction the function that will be executed when the action is triggered | |||
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37 | */ | |||
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38 | template <typename ActionFun> | |||
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39 | void addAction(const QString &actionName, ActionFun actionFunction) | |||
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40 | { | |||
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41 | if (auto currMenu = currentMenu()) { | |||
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42 | currMenu->addAction(actionName, actionFunction); | |||
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43 | } | |||
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44 | else { | |||
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45 | qCCritical(LOG_GenerateVariableMenuOperation()) | |||
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46 | << QObject::tr("No current menu to attach the action"); | |||
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47 | } | |||
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48 | } | |||
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49 | ||||
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50 | /** | |||
34 | * Adds a new menu to the current menu |
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51 | * Adds a new menu to the current menu | |
35 | * @param name the name of the menu |
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52 | * @param name the name of the menu | |
36 | */ |
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53 | */ | |
37 | void addMenu(const QString &name) |
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54 | void addMenu(const QString &name) | |
38 | { |
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55 | { | |
39 | if (auto currMenu = currentMenu()) { |
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56 | if (auto currMenu = currentMenu()) { | |
40 | m_Menus.push(currMenu->addMenu(name)); |
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57 | m_Menus.push(currMenu->addMenu(name)); | |
41 | } |
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58 | } | |
42 | else { |
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59 | else { | |
43 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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60 | qCCritical(LOG_GenerateVariableMenuOperation()) | |
44 | << 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"); | |
45 | } |
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62 | } | |
46 | } |
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63 | } | |
47 |
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64 | |||
48 | /// Closes the current menu |
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65 | /// Closes the current menu | |
49 | void closeMenu() |
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66 | void closeMenu() | |
50 | { |
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67 | { | |
51 | if (!m_Menus.isEmpty()) { |
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68 | if (!m_Menus.isEmpty()) { | |
52 | m_Menus.pop(); |
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69 | m_Menus.pop(); | |
53 | } |
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70 | } | |
54 | } |
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71 | } | |
55 |
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72 | |||
56 | /// Gets the current menu (i.e. the top menu of the stack) |
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73 | /// Gets the current menu (i.e. the top menu of the stack) | |
57 | QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; } |
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74 | QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; } | |
58 |
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75 | |||
59 | /// Stack of all menus currently opened |
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76 | /// Stack of all menus currently opened | |
60 | QStack<QMenu *> m_Menus{}; |
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77 | QStack<QMenu *> m_Menus{}; | |
61 | }; |
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78 | }; | |
62 |
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79 | |||
63 | } // namespace |
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80 | } // namespace | |
64 |
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81 | |||
65 | struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate { |
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82 | struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate { | |
66 | explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable) |
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83 | explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable) | |
67 | : m_Variable{variable}, m_MenuBuilder{menu} |
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84 | : m_Variable{variable}, m_MenuBuilder{menu} | |
68 | { |
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85 | { | |
69 | } |
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86 | } | |
70 |
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87 | |||
71 | void visitNodeEnter(const IVisualizationWidget &container) |
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88 | void visitNodeEnter(const IVisualizationWidget &container) | |
72 | { |
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89 | { | |
73 | // Opens a new menu associated to the node |
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90 | // Opens a new menu associated to the node | |
74 | m_MenuBuilder.addMenu(container.name()); |
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91 | m_MenuBuilder.addMenu(container.name()); | |
75 | } |
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92 | } | |
76 |
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93 | |||
77 | template <typename ActionFun> |
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94 | template <typename ActionFun> | |
78 | void visitNodeLeave() |
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95 | void visitNodeLeave() | |
79 | { |
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96 | { | |
80 | // Closes the menu associated to the node |
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97 | // Closes the menu associated to the node | |
81 | m_MenuBuilder.closeMenu(); |
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98 | m_MenuBuilder.closeMenu(); | |
82 | } |
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99 | } | |
83 |
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100 | |||
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101 | template <typename ActionFun> | |||
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102 | void visitLeaf(const IVisualizationWidget &container, const QString &actionName, | |||
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103 | ActionFun actionFunction) | |||
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104 | { | |||
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105 | if (m_Variable && container.canDrop(*m_Variable)) { | |||
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106 | m_MenuBuilder.addAction(actionName, actionFunction); | |||
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107 | } | |||
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108 | } | |||
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109 | ||||
84 | std::shared_ptr<Variable> m_Variable; |
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110 | std::shared_ptr<Variable> m_Variable; | |
85 | MenuBuilder m_MenuBuilder; |
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111 | MenuBuilder m_MenuBuilder; | |
86 | }; |
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112 | }; | |
87 |
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113 | |||
88 | GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu, |
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114 | GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu, | |
89 | std::shared_ptr<Variable> variable) |
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115 | std::shared_ptr<Variable> variable) | |
90 | : impl{spimpl::make_unique_impl<GenerateVariableMenuOperationPrivate>(menu, variable)} |
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116 | : impl{spimpl::make_unique_impl<GenerateVariableMenuOperationPrivate>(menu, variable)} | |
91 | { |
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117 | { | |
92 | } |
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118 | } | |
93 |
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119 | |||
94 | void GenerateVariableMenuOperation::visitEnter(VisualizationWidget *widget) |
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120 | void GenerateVariableMenuOperation::visitEnter(VisualizationWidget *widget) | |
95 | { |
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121 | { | |
96 | // VisualizationWidget is not intended to accommodate a variable |
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122 | // VisualizationWidget is not intended to accommodate a variable | |
97 | Q_UNUSED(widget) |
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123 | Q_UNUSED(widget) | |
98 | } |
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124 | } | |
99 |
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125 | |||
100 | void GenerateVariableMenuOperation::visitLeave(VisualizationWidget *widget) |
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126 | void GenerateVariableMenuOperation::visitLeave(VisualizationWidget *widget) | |
101 | { |
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127 | { | |
102 | // VisualizationWidget is not intended to accommodate a variable |
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128 | // VisualizationWidget is not intended to accommodate a variable | |
103 | Q_UNUSED(widget) |
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129 | Q_UNUSED(widget) | |
104 | } |
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130 | } | |
105 |
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131 | |||
106 | void GenerateVariableMenuOperation::visitEnter(VisualizationTabWidget *tabWidget) |
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132 | void GenerateVariableMenuOperation::visitEnter(VisualizationTabWidget *tabWidget) | |
107 | { |
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133 | { | |
108 | if (tabWidget) { |
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134 | if (tabWidget) { | |
109 | impl->visitNodeEnter(*tabWidget); |
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135 | impl->visitNodeEnter(*tabWidget); | |
110 | } |
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136 | } | |
111 | } |
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137 | } | |
112 |
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138 | |||
113 | void GenerateVariableMenuOperation::visitLeave(VisualizationTabWidget *tabWidget) |
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139 | void GenerateVariableMenuOperation::visitLeave(VisualizationTabWidget *tabWidget) | |
114 | { |
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140 | { | |
115 | if (tabWidget) { |
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141 | if (tabWidget) { | |
116 | impl->visitNodeLeave(); |
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142 | impl->visitNodeLeave(); | |
117 | } |
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143 | } | |
118 | } |
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144 | } | |
119 |
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145 | |||
120 | void GenerateVariableMenuOperation::visitEnter(VisualizationZoneWidget *zoneWidget) |
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146 | void GenerateVariableMenuOperation::visitEnter(VisualizationZoneWidget *zoneWidget) | |
121 | { |
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147 | { | |
122 | if (zoneWidget) { |
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148 | if (zoneWidget) { | |
123 | impl->visitNodeEnter(*zoneWidget); |
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149 | impl->visitNodeEnter(*zoneWidget); | |
124 | } |
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150 | } | |
125 | } |
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151 | } | |
126 |
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152 | |||
127 | void GenerateVariableMenuOperation::visitLeave(VisualizationZoneWidget *zoneWidget) |
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153 | void GenerateVariableMenuOperation::visitLeave(VisualizationZoneWidget *zoneWidget) | |
128 | { |
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154 | { | |
129 | if (zoneWidget) { |
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155 | if (zoneWidget) { | |
130 | impl->visitNodeLeave(); |
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156 | impl->visitNodeLeave(); | |
131 | } |
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157 | } | |
132 | } |
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158 | } | |
133 |
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159 | |||
134 | void GenerateVariableMenuOperation::visit(VisualizationGraphWidget *graphWidget) |
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160 | void GenerateVariableMenuOperation::visit(VisualizationGraphWidget *graphWidget) | |
135 | { |
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161 | { | |
136 | /// @todo ALX |
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162 | if (graphWidget) { | |
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163 | impl->visitLeaf( | |||
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164 | *graphWidget, QObject::tr("Open in %1").arg(graphWidget->name()), | |||
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165 | [ var = impl->m_Variable, graphWidget ]() { graphWidget->addVariable(var); }); | |||
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166 | } | |||
137 | } |
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167 | } |
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