log error on else
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1 | 1 | #include "Visualization/operations/GenerateVariableMenuOperation.h" |
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2 | 2 | |
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3 | 3 | #include "Visualization/VisualizationGraphWidget.h" |
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4 | 4 | #include "Visualization/VisualizationTabWidget.h" |
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5 | 5 | #include "Visualization/VisualizationZoneWidget.h" |
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6 | 6 | |
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7 | 7 | #include <Variable/Variable.h> |
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8 | 8 | |
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9 | 9 | #include <QMenu> |
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10 | 10 | #include <QStack> |
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11 | 11 | |
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12 | 12 | Q_LOGGING_CATEGORY(LOG_GenerateVariableMenuOperation, "GenerateVariableMenuOperation") |
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13 | 13 | |
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14 | 14 | namespace { |
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15 | 15 | |
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16 | 16 | /// Helper assigned to build the hierarchical menu associated with a variable |
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17 | 17 | struct MenuBuilder { |
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18 | 18 | /** |
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19 | 19 | * Ctor |
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20 | 20 | * @param menu the parent menu |
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21 | 21 | */ |
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22 | 22 | explicit MenuBuilder(QMenu *menu) |
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23 | 23 | { |
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24 | 24 | if (menu) { |
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25 | 25 | m_Menus.push(menu); |
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26 | 26 | } |
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27 | 27 | else { |
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28 | 28 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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29 | 29 | << QObject::tr("No parent menu has been defined"); |
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30 | 30 | } |
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31 | 31 | } |
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32 | 32 | |
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33 | 33 | /** |
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34 | 34 | * Adds a new menu to the current menu |
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35 | 35 | * @param name the name of the menu |
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36 | 36 | */ |
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37 | 37 | void addMenu(const QString &name) |
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38 | 38 | { |
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39 | 39 | if (auto currMenu = currentMenu()) { |
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40 | 40 | m_Menus.push(currMenu->addMenu(name)); |
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41 | 41 | } |
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42 | 42 | else { |
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43 | 43 | qCCritical(LOG_GenerateVariableMenuOperation()) |
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44 | 44 | << QObject::tr("No current menu to attach the new menu"); |
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45 | 45 | } |
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46 | 46 | } |
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47 | 47 | |
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48 | 48 | /// Closes the current menu |
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49 | 49 | void closeMenu() |
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50 | 50 | { |
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51 | 51 | if (!m_Menus.isEmpty()) { |
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52 | 52 | m_Menus.pop(); |
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53 | 53 | } |
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54 | 54 | } |
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55 | 55 | |
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56 | 56 | /// Gets the current menu (i.e. the top menu of the stack) |
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57 | 57 | QMenu *currentMenu() const { return !m_Menus.isEmpty() ? m_Menus.top() : nullptr; } |
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58 | 58 | |
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59 | 59 | /// Stack of all menus currently opened |
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60 | 60 | QStack<QMenu *> m_Menus{}; |
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61 | 61 | }; |
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62 | 62 | |
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63 | 63 | } // namespace |
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64 | 64 | |
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65 | 65 | struct GenerateVariableMenuOperation::GenerateVariableMenuOperationPrivate { |
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66 | 66 | explicit GenerateVariableMenuOperationPrivate(QMenu *menu, std::shared_ptr<Variable> variable) |
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67 | 67 | : m_Variable{variable}, m_MenuBuilder{menu} |
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68 | 68 | { |
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69 | 69 | } |
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70 | 70 | |
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71 | void visitNodeEnter(const IVisualizationWidget &container) | |
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72 | { | |
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73 | // Opens a new menu associated to the node | |
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74 | m_MenuBuilder.addMenu(container.name()); | |
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75 | } | |
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76 | ||
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77 | template <typename ActionFun> | |
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78 | void visitNodeLeave() | |
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79 | { | |
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80 | // Closes the menu associated to the node | |
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81 | m_MenuBuilder.closeMenu(); | |
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82 | } | |
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83 | ||
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71 | 84 | std::shared_ptr<Variable> m_Variable; |
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72 | 85 | MenuBuilder m_MenuBuilder; |
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73 | 86 | }; |
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74 | 87 | |
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75 | 88 | GenerateVariableMenuOperation::GenerateVariableMenuOperation(QMenu *menu, |
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76 | 89 | std::shared_ptr<Variable> variable) |
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77 | 90 | : impl{spimpl::make_unique_impl<GenerateVariableMenuOperationPrivate>(menu, variable)} |
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78 | 91 | { |
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79 | 92 | } |
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80 | 93 | |
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81 | 94 | void GenerateVariableMenuOperation::visitEnter(VisualizationWidget *widget) |
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82 | 95 | { |
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83 | 96 | // VisualizationWidget is not intended to accommodate a variable |
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84 | 97 | Q_UNUSED(widget) |
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85 | 98 | } |
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86 | 99 | |
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87 | 100 | void GenerateVariableMenuOperation::visitLeave(VisualizationWidget *widget) |
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88 | 101 | { |
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89 | 102 | // VisualizationWidget is not intended to accommodate a variable |
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90 | 103 | Q_UNUSED(widget) |
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91 | 104 | } |
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92 | 105 | |
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93 | 106 | void GenerateVariableMenuOperation::visitEnter(VisualizationTabWidget *tabWidget) |
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94 | 107 | { |
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95 | /// @todo ALX | |
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108 | if (tabWidget) { | |
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109 | impl->visitNodeEnter(*tabWidget); | |
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110 | } | |
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96 | 111 | } |
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97 | 112 | |
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98 | 113 | void GenerateVariableMenuOperation::visitLeave(VisualizationTabWidget *tabWidget) |
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99 | 114 | { |
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100 | /// @todo ALX | |
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115 | if (tabWidget) { | |
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116 | impl->visitNodeLeave(); | |
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117 | } | |
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101 | 118 | } |
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102 | 119 | |
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103 | 120 | void GenerateVariableMenuOperation::visitEnter(VisualizationZoneWidget *zoneWidget) |
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104 | 121 | { |
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105 | /// @todo ALX | |
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122 | if (zoneWidget) { | |
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123 | impl->visitNodeEnter(*zoneWidget); | |
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124 | } | |
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106 | 125 | } |
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107 | 126 | |
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108 | 127 | void GenerateVariableMenuOperation::visitLeave(VisualizationZoneWidget *zoneWidget) |
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109 | 128 | { |
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110 | /// @todo ALX | |
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129 | if (zoneWidget) { | |
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130 | impl->visitNodeLeave(); | |
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131 | } | |
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111 | 132 | } |
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112 | 133 | |
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113 | 134 | void GenerateVariableMenuOperation::visit(VisualizationGraphWidget *graphWidget) |
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114 | 135 | { |
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115 | 136 | /// @todo ALX |
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116 | 137 | } |
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