@@ -1,185 +1,187 | |||
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1 | 1 | #ifndef SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
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2 | 2 | #define SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
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3 | 3 | |
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4 | 4 | #include "Visualization/IVisualizationWidget.h" |
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5 | 5 | #include "Visualization/VisualizationDragWidget.h" |
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6 | 6 | |
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7 | 7 | #include <QLoggingCategory> |
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8 | 8 | #include <QUuid> |
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9 | 9 | #include <QWidget> |
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10 | 10 | |
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11 | 11 | #include <memory> |
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12 | 12 | |
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13 | 13 | #include <Common/spimpl.h> |
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14 | 14 | |
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15 | 15 | #include <Data/DateTimeRange.h> |
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16 | 16 | |
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17 | 17 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphWidget) |
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18 | 18 | |
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19 | 19 | class QCPRange; |
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20 | 20 | class QCustomPlot; |
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21 | 21 | class Variable2; |
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22 | 22 | class VisualizationWidget; |
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23 | 23 | class VisualizationZoneWidget; |
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24 | 24 | class VisualizationSelectionZoneItem; |
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25 | 25 | |
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26 | 26 | namespace Ui |
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27 | 27 | { |
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28 | 28 | class VisualizationGraphWidget; |
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29 | 29 | } // namespace Ui |
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30 | 30 | |
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31 | 31 | /// Defines options that can be associated with the graph |
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32 | 32 | enum GraphFlag |
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33 | 33 | { |
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34 | 34 | DisableAll = 0x0, ///< Disables acquisition and synchronization |
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35 | 35 | EnableAcquisition = 0x1, ///< When this flag is set, the change of the graph's range leads to |
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36 | 36 | /// the acquisition of data |
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37 | 37 | EnableSynchronization = 0x2, ///< When this flag is set, the change of the graph's range causes |
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38 | 38 | /// the call to the synchronization of the graphs contained in the |
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39 | 39 | /// same zone of this graph |
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40 | 40 | EnableAll = ~DisableAll ///< Enables acquisition and synchronization |
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41 | 41 | }; |
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42 | 42 | |
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43 | 43 | Q_DECLARE_FLAGS(GraphFlags, GraphFlag) |
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44 | 44 | Q_DECLARE_OPERATORS_FOR_FLAGS(GraphFlags) |
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45 | 45 | |
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46 | 46 | class VisualizationGraphWidget : public VisualizationDragWidget, public IVisualizationWidget |
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47 | 47 | { |
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48 | 48 | Q_OBJECT |
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49 | 49 | |
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50 | 50 | friend class QCustomPlotSynchronizer; |
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51 | 51 | friend class VisualizationGraphRenderingDelegate; |
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52 | 52 | |
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53 | 53 | public: |
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54 | 54 | explicit VisualizationGraphWidget(const QString& name = {}, QWidget* parent = 0); |
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55 | 55 | virtual ~VisualizationGraphWidget(); |
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56 | 56 | |
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57 | 57 | /// Returns the VisualizationZoneWidget which contains the graph or nullptr |
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58 | 58 | VisualizationZoneWidget* parentZoneWidget() const noexcept; |
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59 | 59 | |
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60 | 60 | /// Returns the main VisualizationWidget which contains the graph or nullptr |
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61 | 61 | VisualizationWidget* parentVisualizationWidget() const; |
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62 | 62 | |
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63 | 63 | /// Sets graph options |
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64 | 64 | void setFlags(GraphFlags flags); |
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65 | 65 | |
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66 | 66 | void addVariable(std::shared_ptr<Variable2> variable, DateTimeRange range); |
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67 | 67 | |
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68 | 68 | /// Removes a variable from the graph |
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69 | 69 | void removeVariable(std::shared_ptr<Variable2> variable) noexcept; |
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70 | 70 | |
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71 | 71 | /// Returns the list of all variables used in the graph |
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72 | 72 | std::vector<std::shared_ptr<Variable2>> variables() const; |
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73 | 73 | |
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74 | 74 | /// Sets the y-axis range based on the data of a variable |
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75 | 75 | void setYRange(std::shared_ptr<Variable2> variable); |
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76 | 76 | DateTimeRange graphRange() const noexcept; |
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77 | 77 | void setGraphRange(const DateTimeRange& range, bool updateVar = false, bool forward = false); |
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78 | 78 | void setAutoRangeOnVariableInitialization(bool value); |
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79 | 79 | |
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80 | 80 | // Zones |
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81 | 81 | /// Returns the ranges of all the selection zones on the graph |
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82 | 82 | QVector<DateTimeRange> selectionZoneRanges() const; |
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83 | 83 | /// Adds new selection zones in the graph |
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84 | 84 | void addSelectionZones(const QVector<DateTimeRange>& ranges); |
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85 | 85 | /// Adds a new selection zone in the graph |
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86 | 86 | VisualizationSelectionZoneItem* addSelectionZone( |
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87 | 87 | const QString& name, const DateTimeRange& range); |
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88 | 88 | /// Removes the specified selection zone |
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89 | 89 | void removeSelectionZone(VisualizationSelectionZoneItem* selectionZone); |
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90 | 90 | |
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91 | 91 | /// Undo the last zoom done with a zoom box |
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92 | 92 | void undoZoom(); |
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93 | 93 | |
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94 | 94 | void zoom(double factor, int center, Qt::Orientation orientation, bool forward = true); |
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95 | 95 | void move(double factor, Qt::Orientation orientation, bool forward = true); |
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96 | 96 | void move(double dx, double dy, bool forward = true); |
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97 | 97 | void transform(const DateTimeRangeTransformation& tranformation, bool forward = true); |
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98 | 98 | |
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99 | void toggle_y_log_scale(); | |
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100 | ||
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99 | 101 | // IVisualizationWidget interface |
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100 | 102 | void accept(IVisualizationWidgetVisitor* visitor) override; |
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101 | 103 | bool canDrop(Variable2& variable) const override; |
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102 | 104 | bool contains(Variable2& variable) const override; |
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103 | 105 | QString name() const override; |
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104 | 106 | |
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105 | 107 | // VisualisationDragWidget |
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106 | 108 | QMimeData* mimeData(const QPoint& position) const override; |
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107 | 109 | QPixmap customDragPixmap(const QPoint& dragPosition) override; |
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108 | 110 | bool isDragAllowed() const override; |
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109 | 111 | void highlightForMerge(bool highlighted) override; |
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110 | 112 | |
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111 | 113 | // Cursors |
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112 | 114 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
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113 | 115 | void addVerticalCursor(double time); |
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114 | 116 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
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115 | 117 | void addVerticalCursorAtViewportPosition(double position); |
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116 | 118 | void removeVerticalCursor(); |
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117 | 119 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
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118 | 120 | void addHorizontalCursor(double value); |
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119 | 121 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
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120 | 122 | void addHorizontalCursorAtViewportPosition(double position); |
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121 | 123 | void removeHorizontalCursor(); |
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122 | 124 | |
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123 | 125 | signals: |
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124 | 126 | void synchronize(const DateTimeRange& range, const DateTimeRange& oldRange); |
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125 | 127 | void changeRange(const std::shared_ptr<Variable2>& variable, const DateTimeRange& range); |
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126 | 128 | |
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127 | 129 | /// Signal emitted when the variable is about to be removed from the graph |
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128 | 130 | void variableAboutToBeRemoved(std::shared_ptr<Variable2> var); |
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129 | 131 | /// Signal emitted when the variable has been added to the graph |
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130 | 132 | void variableAdded(std::shared_ptr<Variable2> var); |
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131 | 133 | |
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132 | 134 | |
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133 | 135 | void zoom_sig(double factor, int center, Qt::Orientation orientation, bool forward = true); |
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134 | 136 | void move_sig(double factor, Qt::Orientation orientation, bool forward = true); |
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135 | 137 | void move_sig(double dx, double dy, bool forward = true); |
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136 | 138 | void transform_sig(const DateTimeRangeTransformation& tranformation, bool forward = true); |
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137 | 139 | void setrange_sig(const DateTimeRange& range, bool updateVar = false, bool forward = true); |
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138 | 140 | |
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139 | 141 | protected: |
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140 | 142 | void closeEvent(QCloseEvent* event) override; |
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141 | 143 | void enterEvent(QEvent* event) override; |
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142 | 144 | void leaveEvent(QEvent* event) override; |
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143 | 145 | void wheelEvent(QWheelEvent* event) override; |
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144 | 146 | void mouseMoveEvent(QMouseEvent* event) override; |
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145 | 147 | void mouseReleaseEvent(QMouseEvent* event) override; |
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146 | 148 | void mousePressEvent(QMouseEvent* event) override; |
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147 | 149 | void mouseDoubleClickEvent(QMouseEvent* event) override; |
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148 | 150 | void keyReleaseEvent(QKeyEvent* event) override; |
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149 | 151 | void keyPressEvent(QKeyEvent* event) override; |
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150 | 152 | |
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151 | 153 | QCustomPlot& plot() const noexcept; |
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152 | 154 | |
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153 | 155 | private: |
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154 | 156 | Ui::VisualizationGraphWidget* ui; |
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155 | 157 | |
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156 | 158 | class VisualizationGraphWidgetPrivate; |
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157 | 159 | spimpl::unique_impl_ptr<VisualizationGraphWidgetPrivate> impl; |
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158 | 160 | |
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159 | 161 | private slots: |
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160 | 162 | /// Slot called when right clicking on the graph (displays a menu) |
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161 | 163 | void onGraphMenuRequested(const QPoint& pos) noexcept; |
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162 | 164 | |
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163 | 165 | /// Rescale the X axe to range parameter |
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164 | 166 | // void onRangeChanged(const QCPRange &newRange, const QCPRange &oldRange); |
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165 | 167 | |
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166 | 168 | /// Slot called when a mouse double click was made |
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167 | 169 | void onMouseDoubleClick(QMouseEvent* event) noexcept; |
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168 | 170 | /// Slot called when a mouse move was made |
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169 | 171 | void onMouseMove(QMouseEvent* event) noexcept; |
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170 | 172 | /// Slot called when a mouse wheel was made, to perform some processing before the zoom is done |
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171 | 173 | void onMouseWheel(QWheelEvent* event) noexcept; |
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172 | 174 | /// Slot called when a mouse press was made, to activate the calibration of a graph |
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173 | 175 | void onMousePress(QMouseEvent* event) noexcept; |
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174 | 176 | /// Slot called when a mouse release was made, to deactivate the calibration of a graph |
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175 | 177 | void onMouseRelease(QMouseEvent* event) noexcept; |
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176 | 178 | |
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177 | 179 | void onDataCacheVariableUpdated(); |
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178 | 180 | |
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179 | 181 | void onUpdateVarDisplaying(std::shared_ptr<Variable2> variable, const DateTimeRange& range); |
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180 | 182 | |
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181 | 183 | void variableUpdated(QUuid id); |
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182 | 184 | void variableDeleted(const std::shared_ptr<Variable2>&); |
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183 | 185 | }; |
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184 | 186 | |
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185 | 187 | #endif // SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
@@ -1,1578 +1,1601 | |||
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1 | 1 | #include "Visualization/VisualizationGraphWidget.h" |
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2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
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3 | 3 | #include "Visualization/VisualizationCursorItem.h" |
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4 | 4 | #include "Visualization/VisualizationDefs.h" |
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5 | 5 | #include "Visualization/VisualizationGraphHelper.h" |
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6 | 6 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
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7 | 7 | #include "Visualization/VisualizationMultiZoneSelectionDialog.h" |
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8 | 8 | #include "Visualization/VisualizationSelectionZoneItem.h" |
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9 | 9 | #include "Visualization/VisualizationSelectionZoneManager.h" |
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10 | 10 | #include "Visualization/VisualizationWidget.h" |
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11 | 11 | #include "Visualization/VisualizationZoneWidget.h" |
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12 | 12 | #include "ui_VisualizationGraphWidget.h" |
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13 | 13 | |
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14 | 14 | #include <Actions/ActionsGuiController.h> |
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15 | 15 | #include <Actions/FilteringAction.h> |
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16 | 16 | #include <MimeTypes/MimeTypes.h> |
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17 | 17 | #include <cpp_utils_qt/cpp_utils_qt.hpp> |
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18 | 18 | #include <containers/algorithms.hpp> |
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19 | 19 | #include <Data/DateTimeRangeHelper.h> |
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20 | 20 | #include <DragAndDrop/DragDropGuiController.h> |
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21 | 21 | #include <Settings/SqpSettingsDefs.h> |
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22 | 22 | #include <SqpApplication.h> |
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23 | 23 | #include <Time/TimeController.h> |
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24 | 24 | #include <Variable/Variable2.h> |
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25 | 25 | #include <Variable/VariableController2.h> |
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26 | 26 | |
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27 | 27 | #include <unordered_map> |
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28 | 28 | |
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29 | 29 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
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30 | 30 | |
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31 | 31 | namespace |
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32 | 32 | { |
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33 | 33 | |
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34 | 34 | /// Key pressed to enable drag&drop in all modes |
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35 | 35 | const auto DRAG_DROP_MODIFIER = Qt::AltModifier; |
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36 | 36 | |
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37 | 37 | /// Key pressed to enable zoom on horizontal axis |
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38 | 38 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; |
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39 | 39 | |
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40 | 40 | /// Key pressed to enable zoom on vertical axis |
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41 | 41 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; |
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42 | 42 | |
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43 | 43 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range |
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44 | 44 | const auto PAN_SPEED = 5; |
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45 | 45 | |
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46 | 46 | /// Key pressed to enable a calibration pan |
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47 | 47 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; |
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48 | 48 | |
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49 | 49 | /// Key pressed to enable multi selection of selection zones |
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50 | 50 | const auto MULTI_ZONE_SELECTION_MODIFIER = Qt::ControlModifier; |
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51 | 51 | |
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52 | 52 | /// Minimum size for the zoom box, in percentage of the axis range |
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53 | 53 | const auto ZOOM_BOX_MIN_SIZE = 0.8; |
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54 | 54 | |
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55 | 55 | /// Format of the dates appearing in the label of a cursor |
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56 | 56 | const auto CURSOR_LABELS_DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd\nhh:mm:ss:zzz"); |
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57 | 57 | |
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58 | 58 | } // namespace |
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59 | 59 | |
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60 | 60 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate |
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61 | 61 | { |
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62 | 62 | |
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63 | 63 | explicit VisualizationGraphWidgetPrivate(const QString& name) |
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64 | 64 | : m_Name { name } |
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65 | 65 | , m_Flags { GraphFlag::EnableAll } |
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66 | 66 | , m_IsCalibration { false } |
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67 | 67 | , m_RenderingDelegate { nullptr } |
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68 | 68 | { |
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69 | 69 | m_plot = new QCustomPlot(); |
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70 | 70 | // Necessary for all platform since Qt::AA_EnableHighDpiScaling is enable. |
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71 | 71 | m_plot->setPlottingHint(QCP::phFastPolylines, true); |
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72 | 72 | } |
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73 | 73 | |
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74 | 74 | void updateData( |
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75 | 75 | PlottablesMap& plottables, std::shared_ptr<Variable2> variable, const DateTimeRange& range) |
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76 | 76 | { |
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77 | 77 | VisualizationGraphHelper::updateData(plottables, variable, range); |
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78 | 78 | |
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79 | 79 | // Prevents that data has changed to update rendering |
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80 | 80 | m_RenderingDelegate->onPlotUpdated(); |
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81 | 81 | } |
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82 | 82 | |
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83 | 83 | QString m_Name; |
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84 | 84 | // 1 variable -> n qcpplot |
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85 | 85 | std::map<std::shared_ptr<Variable2>, PlottablesMap> m_VariableToPlotMultiMap; |
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86 | 86 | GraphFlags m_Flags; |
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87 | 87 | bool m_IsCalibration; |
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88 | 88 | QCustomPlot* m_plot; |
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89 | 89 | QPoint m_lastMousePos; |
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90 | 90 | QCPRange m_lastXRange; |
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91 | 91 | QCPRange m_lastYRange; |
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92 | 92 | /// Delegate used to attach rendering features to the plot |
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93 | 93 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
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94 | 94 | |
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95 | 95 | QCPItemRect* m_DrawingZoomRect = nullptr; |
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96 | 96 | QStack<QPair<QCPRange, QCPRange>> m_ZoomStack; |
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97 | 97 | |
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98 | 98 | std::unique_ptr<VisualizationCursorItem> m_HorizontalCursor = nullptr; |
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99 | 99 | std::unique_ptr<VisualizationCursorItem> m_VerticalCursor = nullptr; |
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100 | 100 | |
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101 | 101 | VisualizationSelectionZoneItem* m_DrawingZone = nullptr; |
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102 | 102 | VisualizationSelectionZoneItem* m_HoveredZone = nullptr; |
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103 | 103 | QVector<VisualizationSelectionZoneItem*> m_SelectionZones; |
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104 | 104 | |
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105 | 105 | bool m_HasMovedMouse = false; // Indicates if the mouse moved in a releaseMouse even |
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106 | 106 | |
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107 | 107 | bool m_VariableAutoRangeOnInit = true; |
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108 | 108 | |
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109 | 109 | inline void enterPlotDrag(const QPoint& position) |
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110 | 110 | { |
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111 | 111 | m_lastMousePos = m_plot->mapFromParent(position); |
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112 | 112 | m_lastXRange = m_plot->xAxis->range(); |
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113 | 113 | m_lastYRange = m_plot->yAxis->range(); |
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114 | 114 | } |
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115 | 115 | |
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116 | 116 | inline bool isDrawingZoomRect() { return m_DrawingZoomRect != nullptr; } |
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117 | 117 | void updateZoomRect(const QPoint& newPos) |
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118 | 118 | { |
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119 | 119 | QPointF pos { m_plot->xAxis->pixelToCoord(newPos.x()), |
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120 | 120 | m_plot->yAxis->pixelToCoord(newPos.y()) }; |
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121 | 121 | m_DrawingZoomRect->bottomRight->setCoords(pos); |
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122 | 122 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
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123 | 123 | } |
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124 | 124 | |
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125 | 125 | void applyZoomRect() |
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126 | 126 | { |
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127 | 127 | auto axisX = m_plot->axisRect()->axis(QCPAxis::atBottom); |
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128 | 128 | auto axisY = m_plot->axisRect()->axis(QCPAxis::atLeft); |
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129 | 129 | |
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130 | 130 | auto newAxisXRange = QCPRange { m_DrawingZoomRect->topLeft->coords().x(), |
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131 | 131 | m_DrawingZoomRect->bottomRight->coords().x() }; |
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132 | 132 | |
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133 | 133 | auto newAxisYRange = QCPRange { m_DrawingZoomRect->topLeft->coords().y(), |
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134 | 134 | m_DrawingZoomRect->bottomRight->coords().y() }; |
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135 | 135 | |
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136 | 136 | removeDrawingRect(); |
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137 | 137 | |
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138 | 138 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) |
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139 | 139 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) |
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140 | 140 | { |
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141 | 141 | m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); |
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142 | 142 | axisX->setRange(newAxisXRange); |
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143 | 143 | axisY->setRange(newAxisYRange); |
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144 | 144 | |
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145 | 145 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
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146 | 146 | } |
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147 | 147 | } |
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148 | 148 | |
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149 | 149 | inline bool isDrawingZoneRect() { return m_DrawingZone != nullptr; } |
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150 | 150 | void updateZoneRect(const QPoint& newPos) |
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151 | 151 | { |
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152 | 152 | m_DrawingZone->setEnd(m_plot->xAxis->pixelToCoord(newPos.x())); |
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153 | 153 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
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154 | 154 | } |
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155 | 155 | |
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156 | 156 | void startDrawingRect(const QPoint& pos) |
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157 | 157 | { |
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158 | 158 | removeDrawingRect(); |
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159 | 159 | |
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160 | 160 | auto axisPos = posToAxisPos(pos); |
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161 | 161 | |
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162 | 162 | m_DrawingZoomRect = new QCPItemRect { m_plot }; |
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163 | 163 | QPen p; |
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164 | 164 | p.setWidth(2); |
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165 | 165 | m_DrawingZoomRect->setPen(p); |
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166 | 166 | |
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167 | 167 | m_DrawingZoomRect->topLeft->setCoords(axisPos); |
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168 | 168 | m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
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169 | 169 | } |
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170 | 170 | |
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171 | 171 | void removeDrawingRect() |
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172 | 172 | { |
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173 | 173 | if (m_DrawingZoomRect) |
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174 | 174 | { |
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175 | 175 | m_plot->removeItem(m_DrawingZoomRect); // the item is deleted by QCustomPlot |
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176 | 176 | m_DrawingZoomRect = nullptr; |
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177 | 177 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
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178 | 178 | } |
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179 | 179 | } |
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180 | 180 | |
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181 | 181 | void selectZone(const QPoint& pos) |
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182 | 182 | { |
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183 | 183 | auto zoneAtPos = selectionZoneAt(pos); |
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184 | 184 | setSelectionZonesEditionEnabled( |
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185 | 185 | sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones); |
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186 | 186 | } |
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187 | 187 | |
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188 | 188 | void startDrawingZone(const QPoint& pos) |
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189 | 189 | { |
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190 | 190 | endDrawingZone(); |
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191 | 191 | |
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192 | 192 | auto axisPos = posToAxisPos(pos); |
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193 | 193 | |
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194 | 194 | m_DrawingZone = new VisualizationSelectionZoneItem { m_plot }; |
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195 | 195 | m_DrawingZone->setRange(axisPos.x(), axisPos.x()); |
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196 | 196 | m_DrawingZone->setEditionEnabled(false); |
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197 | 197 | } |
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198 | 198 | |
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199 | 199 | void endDrawingZone() |
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200 | 200 | { |
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201 | 201 | if (m_DrawingZone) |
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202 | 202 | { |
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203 | 203 | auto drawingZoneRange = m_DrawingZone->range(); |
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204 | 204 | if (qAbs(drawingZoneRange.m_TEnd - drawingZoneRange.m_TStart) > 0) |
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205 | 205 | { |
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206 | 206 | m_DrawingZone->setEditionEnabled(true); |
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207 | 207 | addSelectionZone(m_DrawingZone); |
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208 | 208 | } |
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209 | 209 | else |
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210 | 210 | { |
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211 | 211 | m_plot->removeItem(m_DrawingZone); |
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212 | 212 | } |
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213 | 213 | |
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214 | 214 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
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215 | 215 | m_DrawingZone = nullptr; |
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216 | 216 | } |
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217 | 217 | } |
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218 | 218 | |
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219 | 219 | void moveSelectionZone(const QPoint& destination) |
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220 | 220 | { |
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221 | 221 | /* |
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222 | 222 | * I give up on this for now |
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223 | 223 | * TODO implement this, the difficulty is that selection zones have their own |
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224 | 224 | * event handling code which seems to rely on QCP GUI event handling propagation |
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225 | 225 | * which was a realy bad design choice. |
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226 | 226 | */ |
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227 | 227 | } |
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228 | 228 | |
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229 | 229 | void setSelectionZonesEditionEnabled(bool value) |
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230 | 230 | { |
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231 | 231 | for (auto s : m_SelectionZones) |
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232 | 232 | { |
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233 | 233 | s->setEditionEnabled(value); |
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234 | 234 | } |
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235 | 235 | } |
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236 | 236 | |
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237 | 237 | void addSelectionZone(VisualizationSelectionZoneItem* zone) { m_SelectionZones << zone; } |
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238 | 238 | |
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239 | 239 | VisualizationSelectionZoneItem* selectionZoneAt(const QPoint& pos) const |
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240 | 240 | { |
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241 | 241 | VisualizationSelectionZoneItem* selectionZoneItemUnderCursor = nullptr; |
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242 | 242 | auto minDistanceToZone = -1; |
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243 | 243 | for (auto zone : m_SelectionZones) |
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244 | 244 | { |
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245 | 245 | auto distanceToZone = zone->selectTest(pos, false); |
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246 | 246 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) |
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247 | 247 | && distanceToZone >= 0 && distanceToZone < m_plot->selectionTolerance()) |
|
248 | 248 | { |
|
249 | 249 | selectionZoneItemUnderCursor = zone; |
|
250 | 250 | } |
|
251 | 251 | } |
|
252 | 252 | |
|
253 | 253 | return selectionZoneItemUnderCursor; |
|
254 | 254 | } |
|
255 | 255 | |
|
256 | 256 | QVector<VisualizationSelectionZoneItem*> selectionZonesAt( |
|
257 | 257 | const QPoint& pos, const QCustomPlot& plot) const |
|
258 | 258 | { |
|
259 | 259 | QVector<VisualizationSelectionZoneItem*> zones; |
|
260 | 260 | for (auto zone : m_SelectionZones) |
|
261 | 261 | { |
|
262 | 262 | auto distanceToZone = zone->selectTest(pos, false); |
|
263 | 263 | if (distanceToZone >= 0 && distanceToZone < plot.selectionTolerance()) |
|
264 | 264 | { |
|
265 | 265 | zones << zone; |
|
266 | 266 | } |
|
267 | 267 | } |
|
268 | 268 | |
|
269 | 269 | return zones; |
|
270 | 270 | } |
|
271 | 271 | |
|
272 | 272 | void moveSelectionZoneOnTop(VisualizationSelectionZoneItem* zone, QCustomPlot& plot) |
|
273 | 273 | { |
|
274 | 274 | if (!m_SelectionZones.isEmpty() && m_SelectionZones.last() != zone) |
|
275 | 275 | { |
|
276 | 276 | zone->moveToTop(); |
|
277 | 277 | m_SelectionZones.removeAll(zone); |
|
278 | 278 | m_SelectionZones.append(zone); |
|
279 | 279 | } |
|
280 | 280 | } |
|
281 | 281 | |
|
282 | 282 | QPointF posToAxisPos(const QPoint& pos) const |
|
283 | 283 | { |
|
284 | 284 | auto axisX = m_plot->axisRect()->axis(QCPAxis::atBottom); |
|
285 | 285 | auto axisY = m_plot->axisRect()->axis(QCPAxis::atLeft); |
|
286 | 286 | return QPointF { axisX->pixelToCoord(pos.x()), axisY->pixelToCoord(pos.y()) }; |
|
287 | 287 | } |
|
288 | 288 | |
|
289 | 289 | bool pointIsInAxisRect(const QPointF& axisPoint, QCustomPlot& plot) const |
|
290 | 290 | { |
|
291 | 291 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
|
292 | 292 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
|
293 | 293 | return axisX->range().contains(axisPoint.x()) && axisY->range().contains(axisPoint.y()); |
|
294 | 294 | } |
|
295 | 295 | |
|
296 | 296 | inline QCPRange _pixDistanceToRange(double pos1, double pos2, QCPAxis* axis) |
|
297 | 297 | { |
|
298 | 298 | if (axis->scaleType() == QCPAxis::stLinear) |
|
299 | 299 | { |
|
300 | 300 | auto diff = axis->pixelToCoord(pos1) - axis->pixelToCoord(pos2); |
|
301 | 301 | return QCPRange { axis->range().lower + diff, axis->range().upper + diff }; |
|
302 | 302 | } |
|
303 | 303 | else |
|
304 | 304 | { |
|
305 | 305 | auto diff = axis->pixelToCoord(pos1) / axis->pixelToCoord(pos2); |
|
306 | 306 | return QCPRange { axis->range().lower * diff, axis->range().upper * diff }; |
|
307 | 307 | } |
|
308 | 308 | } |
|
309 | 309 | |
|
310 | 310 | void setRange(const DateTimeRange& newRange, bool updateVar = true) |
|
311 | 311 | { |
|
312 | 312 | this->m_plot->xAxis->setRange(newRange.m_TStart, newRange.m_TEnd); |
|
313 | 313 | if (updateVar) |
|
314 | 314 | { |
|
315 | 315 | for (auto it = m_VariableToPlotMultiMap.begin(), end = m_VariableToPlotMultiMap.end(); |
|
316 | 316 | it != end; it = m_VariableToPlotMultiMap.upper_bound(it->first)) |
|
317 | 317 | { |
|
318 | 318 | sqpApp->variableController().asyncChangeRange(it->first, newRange); |
|
319 | 319 | } |
|
320 | 320 | } |
|
321 | 321 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
322 | 322 | } |
|
323 | 323 | |
|
324 | 324 | void setRange(const QCPRange& newRange) |
|
325 | 325 | { |
|
326 | 326 | auto graphRange = DateTimeRange { newRange.lower, newRange.upper }; |
|
327 | 327 | setRange(graphRange); |
|
328 | 328 | } |
|
329 | 329 | |
|
330 | 330 | void rescaleY() { m_plot->yAxis->rescale(true); } |
|
331 | 331 | |
|
332 | 332 | std::tuple<double, double> moveGraph(const QPoint& destination) |
|
333 | 333 | { |
|
334 | 334 | auto currentPos = m_plot->mapFromParent(destination); |
|
335 | 335 | auto xAxis = m_plot->axisRect()->rangeDragAxis(Qt::Horizontal); |
|
336 | 336 | auto yAxis = m_plot->axisRect()->rangeDragAxis(Qt::Vertical); |
|
337 | 337 | auto oldXRange = xAxis->range(); |
|
338 | 338 | auto oldYRange = yAxis->range(); |
|
339 | 339 | double dx = xAxis->pixelToCoord(m_lastMousePos.x()) - xAxis->pixelToCoord(currentPos.x()); |
|
340 | 340 | xAxis->setRange(m_lastXRange.lower + dx, m_lastXRange.upper + dx); |
|
341 | 341 | if (yAxis->scaleType() == QCPAxis::stLinear) |
|
342 | 342 | { |
|
343 | 343 | double dy |
|
344 | 344 | = yAxis->pixelToCoord(m_lastMousePos.y()) - yAxis->pixelToCoord(currentPos.y()); |
|
345 | 345 | yAxis->setRange(m_lastYRange.lower + dy, m_lastYRange.upper + dy); |
|
346 | 346 | } |
|
347 | 347 | else |
|
348 | 348 | { |
|
349 | 349 | double dy |
|
350 | 350 | = yAxis->pixelToCoord(m_lastMousePos.y()) / yAxis->pixelToCoord(currentPos.y()); |
|
351 | 351 | yAxis->setRange(m_lastYRange.lower * dy, m_lastYRange.upper * dy); |
|
352 | 352 | } |
|
353 | 353 | auto newXRange = xAxis->range(); |
|
354 | 354 | auto newYRange = yAxis->range(); |
|
355 | 355 | setRange(xAxis->range()); |
|
356 | 356 | // m_lastMousePos = currentPos; |
|
357 | 357 | return { newXRange.lower - oldXRange.lower, newYRange.lower - oldYRange.lower }; |
|
358 | 358 | } |
|
359 | 359 | |
|
360 | 360 | void zoom(double factor, int center, Qt::Orientation orientation) |
|
361 | 361 | { |
|
362 | 362 | QCPAxis* axis = m_plot->axisRect()->rangeZoomAxis(orientation); |
|
363 | 363 | axis->scaleRange(factor, axis->pixelToCoord(center)); |
|
364 | 364 | if (orientation == Qt::Horizontal) |
|
365 | 365 | setRange(axis->range()); |
|
366 | 366 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
367 | 367 | } |
|
368 | 368 | |
|
369 | 369 | void transform(const DateTimeRangeTransformation& tranformation) |
|
370 | 370 | { |
|
371 | 371 | auto graphRange = m_plot->xAxis->range(); |
|
372 | 372 | DateTimeRange range { graphRange.lower, graphRange.upper }; |
|
373 | 373 | range = range.transform(tranformation); |
|
374 | 374 | setRange(range); |
|
375 | 375 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
376 | 376 | } |
|
377 | 377 | |
|
378 | 378 | void move(double dx, double dy) |
|
379 | 379 | { |
|
380 | 380 | auto xAxis = m_plot->axisRect()->rangeDragAxis(Qt::Horizontal); |
|
381 | 381 | auto yAxis = m_plot->axisRect()->rangeDragAxis(Qt::Vertical); |
|
382 | 382 | xAxis->setRange(QCPRange(xAxis->range().lower + dx, xAxis->range().upper + dx)); |
|
383 | 383 | yAxis->setRange(QCPRange(yAxis->range().lower + dy, yAxis->range().upper + dy)); |
|
384 | 384 | setRange(xAxis->range()); |
|
385 | 385 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
386 | 386 | } |
|
387 | 387 | |
|
388 | 388 | void move(double factor, Qt::Orientation orientation) |
|
389 | 389 | { |
|
390 | 390 | auto oldRange = m_plot->xAxis->range(); |
|
391 | 391 | QCPAxis* axis = m_plot->axisRect()->rangeDragAxis(orientation); |
|
392 | 392 | if (m_plot->xAxis->scaleType() == QCPAxis::stLinear) |
|
393 | 393 | { |
|
394 | 394 | double rg = (axis->range().upper - axis->range().lower) * (factor / 10); |
|
395 | 395 | axis->setRange(axis->range().lower + (rg), axis->range().upper + (rg)); |
|
396 | 396 | } |
|
397 | 397 | else if (m_plot->xAxis->scaleType() == QCPAxis::stLogarithmic) |
|
398 | 398 | { |
|
399 | 399 | int start = 0, stop = 0; |
|
400 | 400 | double diff = 0.; |
|
401 | 401 | if (factor > 0.0) |
|
402 | 402 | { |
|
403 | 403 | stop = m_plot->width() * factor / 10; |
|
404 | 404 | start = 2 * m_plot->width() * factor / 10; |
|
405 | 405 | } |
|
406 | 406 | if (factor < 0.0) |
|
407 | 407 | { |
|
408 | 408 | factor *= -1.0; |
|
409 | 409 | start = m_plot->width() * factor / 10; |
|
410 | 410 | stop = 2 * m_plot->width() * factor / 10; |
|
411 | 411 | } |
|
412 | 412 | diff = axis->pixelToCoord(start) / axis->pixelToCoord(stop); |
|
413 | 413 | axis->setRange(m_plot->axisRect()->rangeDragAxis(orientation)->range().lower * diff, |
|
414 | 414 | m_plot->axisRect()->rangeDragAxis(orientation)->range().upper * diff); |
|
415 | 415 | } |
|
416 | 416 | if (orientation == Qt::Horizontal) |
|
417 | 417 | setRange(axis->range()); |
|
418 | 418 | m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
419 | 419 | } |
|
420 | void toggle_y_log_scale() | |
|
421 | { | |
|
422 | if(m_plot->yAxis->scaleType()==QCPAxis::stLinear) | |
|
423 | { | |
|
424 | m_plot->yAxis->setScaleType(QCPAxis::stLogarithmic); | |
|
425 | QSharedPointer<QCPAxisTickerLog> logTicker(new QCPAxisTickerLog); | |
|
426 | m_plot->yAxis->setTicker(logTicker); | |
|
427 | } | |
|
428 | else | |
|
429 | { | |
|
430 | m_plot->yAxis->setScaleType(QCPAxis::stLinear); | |
|
431 | QSharedPointer<QCPAxisTicker> ticker(new QCPAxisTicker); | |
|
432 | m_plot->yAxis->setTicker(ticker); | |
|
433 | } | |
|
434 | } | |
|
420 | 435 | }; |
|
421 | 436 | |
|
422 | 437 | VisualizationGraphWidget::VisualizationGraphWidget(const QString& name, QWidget* parent) |
|
423 | 438 | : VisualizationDragWidget { parent } |
|
424 | 439 | , ui { new Ui::VisualizationGraphWidget } |
|
425 | 440 | , impl { spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name) } |
|
426 | 441 | { |
|
427 | 442 | ui->setupUi(this); |
|
428 | 443 | this->layout()->addWidget(impl->m_plot); |
|
429 | 444 | // 'Close' options : widget is deleted when closed |
|
430 | 445 | setAttribute(Qt::WA_DeleteOnClose); |
|
431 | 446 | |
|
432 | 447 | // The delegate must be initialized after the ui as it uses the plot |
|
433 | 448 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
434 | 449 | |
|
435 | 450 | // Init the cursors |
|
436 | 451 | impl->m_HorizontalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
437 | 452 | impl->m_HorizontalCursor->setOrientation(Qt::Horizontal); |
|
438 | 453 | impl->m_VerticalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
439 | 454 | impl->m_VerticalCursor->setOrientation(Qt::Vertical); |
|
440 | 455 | |
|
441 | 456 | this->setFocusPolicy(Qt::WheelFocus); |
|
442 | 457 | this->setMouseTracking(true); |
|
443 | 458 | impl->m_plot->setAttribute(Qt::WA_TransparentForMouseEvents); |
|
444 | 459 | impl->m_plot->setContextMenuPolicy(Qt::CustomContextMenu); |
|
445 | 460 | impl->m_plot->setParent(this); |
|
446 | 461 | |
|
447 | 462 | connect(&sqpApp->variableController(), &VariableController2::variableDeleted, this, |
|
448 | 463 | &VisualizationGraphWidget::variableDeleted); |
|
449 | 464 | } |
|
450 | 465 | |
|
451 | 466 | |
|
452 | 467 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
453 | 468 | { |
|
454 | 469 | delete ui; |
|
455 | 470 | } |
|
456 | 471 | |
|
457 | 472 | VisualizationZoneWidget* VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
458 | 473 | { |
|
459 | 474 | auto parent = parentWidget(); |
|
460 | 475 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget*>(parent)) |
|
461 | 476 | { |
|
462 | 477 | parent = parent->parentWidget(); |
|
463 | 478 | } |
|
464 | 479 | |
|
465 | 480 | return qobject_cast<VisualizationZoneWidget*>(parent); |
|
466 | 481 | } |
|
467 | 482 | |
|
468 | 483 | VisualizationWidget* VisualizationGraphWidget::parentVisualizationWidget() const |
|
469 | 484 | { |
|
470 | 485 | auto parent = parentWidget(); |
|
471 | 486 | while (parent != nullptr && !qobject_cast<VisualizationWidget*>(parent)) |
|
472 | 487 | { |
|
473 | 488 | parent = parent->parentWidget(); |
|
474 | 489 | } |
|
475 | 490 | |
|
476 | 491 | return qobject_cast<VisualizationWidget*>(parent); |
|
477 | 492 | } |
|
478 | 493 | |
|
479 | 494 | void VisualizationGraphWidget::setFlags(GraphFlags flags) |
|
480 | 495 | { |
|
481 | 496 | impl->m_Flags = std::move(flags); |
|
482 | 497 | } |
|
483 | 498 | |
|
484 | 499 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable2> variable, DateTimeRange range) |
|
485 | 500 | { |
|
486 | 501 | // Uses delegate to create the qcpplot components according to the variable |
|
487 | 502 | auto createdPlottables = VisualizationGraphHelper::create(variable, *impl->m_plot); |
|
488 | 503 | |
|
489 | 504 | // Sets graph properties |
|
490 | 505 | impl->m_RenderingDelegate->setGraphProperties(*variable, createdPlottables); |
|
491 | 506 | |
|
492 | 507 | impl->m_VariableToPlotMultiMap.insert({ variable, std::move(createdPlottables) }); |
|
493 | 508 | |
|
494 | 509 | setGraphRange(range); |
|
495 | 510 | // If the variable already has its data loaded, load its units and its range in the graph |
|
496 | 511 | if (variable->data() != nullptr) |
|
497 | 512 | { |
|
498 | 513 | impl->m_RenderingDelegate->setAxesUnits(*variable); |
|
499 | 514 | } |
|
500 | 515 | else |
|
501 | 516 | { |
|
502 | 517 | auto context = new QObject { this }; |
|
503 | 518 | connect( |
|
504 | 519 | variable.get(), &Variable2::updated, context, [this, variable, context, range](QUuid) { |
|
505 | 520 | this->impl->m_RenderingDelegate->setAxesUnits(*variable); |
|
506 | 521 | this->impl->m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
507 | 522 | delete context; |
|
508 | 523 | }); |
|
509 | 524 | } |
|
510 | 525 | //TODO this is bad! when variable is moved to another graph it still fires |
|
511 | 526 | // even if this has been deleted |
|
512 | 527 | connect(variable.get(), &Variable2::updated, this, &VisualizationGraphWidget::variableUpdated); |
|
513 | 528 | this->onUpdateVarDisplaying(variable, range); // My bullshit |
|
514 | 529 | emit variableAdded(variable); |
|
515 | 530 | } |
|
516 | 531 | |
|
517 | 532 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable2> variable) noexcept |
|
518 | 533 | { |
|
519 | 534 | // Each component associated to the variable : |
|
520 | 535 | // - is removed from qcpplot (which deletes it) |
|
521 | 536 | // - is no longer referenced in the map |
|
522 | 537 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
523 | 538 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) |
|
524 | 539 | { |
|
525 | 540 | emit variableAboutToBeRemoved(variable); |
|
526 | 541 | |
|
527 | 542 | auto& plottablesMap = variableIt->second; |
|
528 | 543 | |
|
529 | 544 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
530 | 545 | plottableIt != plottableEnd;) |
|
531 | 546 | { |
|
532 | 547 | impl->m_plot->removePlottable(plottableIt->second); |
|
533 | 548 | plottableIt = plottablesMap.erase(plottableIt); |
|
534 | 549 | } |
|
535 | 550 | |
|
536 | 551 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
537 | 552 | } |
|
538 | 553 | |
|
539 | 554 | // Updates graph |
|
540 | 555 | impl->m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
541 | 556 | } |
|
542 | 557 | |
|
543 | 558 | std::vector<std::shared_ptr<Variable2>> VisualizationGraphWidget::variables() const |
|
544 | 559 | { |
|
545 | 560 | auto variables = std::vector<std::shared_ptr<Variable2>> {}; |
|
546 | 561 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
547 | 562 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) |
|
548 | 563 | { |
|
549 | 564 | variables.push_back(it->first); |
|
550 | 565 | } |
|
551 | 566 | |
|
552 | 567 | return variables; |
|
553 | 568 | } |
|
554 | 569 | |
|
555 | 570 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable2> variable) |
|
556 | 571 | { |
|
557 | 572 | if (!variable) |
|
558 | 573 | { |
|
559 | 574 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
|
560 | 575 | return; |
|
561 | 576 | } |
|
562 | 577 | |
|
563 | 578 | VisualizationGraphHelper::setYAxisRange(variable, *impl->m_plot); |
|
564 | 579 | } |
|
565 | 580 | |
|
566 | 581 | DateTimeRange VisualizationGraphWidget::graphRange() const noexcept |
|
567 | 582 | { |
|
568 | 583 | auto graphRange = impl->m_plot->xAxis->range(); |
|
569 | 584 | return DateTimeRange { graphRange.lower, graphRange.upper }; |
|
570 | 585 | } |
|
571 | 586 | |
|
572 | 587 | void VisualizationGraphWidget::setGraphRange( |
|
573 | 588 | const DateTimeRange& range, bool updateVar, bool forward) |
|
574 | 589 | { |
|
575 | 590 | impl->setRange(range, updateVar); |
|
576 | 591 | if (forward) |
|
577 | 592 | { |
|
578 | 593 | emit this->setrange_sig(this->graphRange(), true, false); |
|
579 | 594 | } |
|
580 | 595 | } |
|
581 | 596 | |
|
582 | 597 | void VisualizationGraphWidget::setAutoRangeOnVariableInitialization(bool value) |
|
583 | 598 | { |
|
584 | 599 | impl->m_VariableAutoRangeOnInit = value; |
|
585 | 600 | } |
|
586 | 601 | |
|
587 | 602 | QVector<DateTimeRange> VisualizationGraphWidget::selectionZoneRanges() const |
|
588 | 603 | { |
|
589 | 604 | QVector<DateTimeRange> ranges; |
|
590 | 605 | for (auto zone : impl->m_SelectionZones) |
|
591 | 606 | { |
|
592 | 607 | ranges << zone->range(); |
|
593 | 608 | } |
|
594 | 609 | |
|
595 | 610 | return ranges; |
|
596 | 611 | } |
|
597 | 612 | |
|
598 | 613 | void VisualizationGraphWidget::addSelectionZones(const QVector<DateTimeRange>& ranges) |
|
599 | 614 | { |
|
600 | 615 | for (const auto& range : ranges) |
|
601 | 616 | { |
|
602 | 617 | // note: ownership is transfered to QCustomPlot |
|
603 | 618 | auto zone = new VisualizationSelectionZoneItem(&plot()); |
|
604 | 619 | zone->setRange(range.m_TStart, range.m_TEnd); |
|
605 | 620 | impl->addSelectionZone(zone); |
|
606 | 621 | } |
|
607 | 622 | |
|
608 | 623 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
609 | 624 | } |
|
610 | 625 | |
|
611 | 626 | VisualizationSelectionZoneItem* VisualizationGraphWidget::addSelectionZone( |
|
612 | 627 | const QString& name, const DateTimeRange& range) |
|
613 | 628 | { |
|
614 | 629 | // note: ownership is transfered to QCustomPlot |
|
615 | 630 | auto zone = new VisualizationSelectionZoneItem(&plot()); |
|
616 | 631 | zone->setName(name); |
|
617 | 632 | zone->setRange(range.m_TStart, range.m_TEnd); |
|
618 | 633 | impl->addSelectionZone(zone); |
|
619 | 634 | |
|
620 | 635 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
621 | 636 | |
|
622 | 637 | return zone; |
|
623 | 638 | } |
|
624 | 639 | |
|
625 | 640 | void VisualizationGraphWidget::removeSelectionZone(VisualizationSelectionZoneItem* selectionZone) |
|
626 | 641 | { |
|
627 | 642 | parentVisualizationWidget()->selectionZoneManager().setSelected(selectionZone, false); |
|
628 | 643 | |
|
629 | 644 | if (impl->m_HoveredZone == selectionZone) |
|
630 | 645 | { |
|
631 | 646 | impl->m_HoveredZone = nullptr; |
|
632 | 647 | setCursor(Qt::ArrowCursor); |
|
633 | 648 | } |
|
634 | 649 | |
|
635 | 650 | impl->m_SelectionZones.removeAll(selectionZone); |
|
636 | 651 | plot().removeItem(selectionZone); |
|
637 | 652 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
638 | 653 | } |
|
639 | 654 | |
|
640 | 655 | void VisualizationGraphWidget::undoZoom() |
|
641 | 656 | { |
|
642 | 657 | auto zoom = impl->m_ZoomStack.pop(); |
|
643 | 658 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
644 | 659 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
645 | 660 | |
|
646 | 661 | axisX->setRange(zoom.first); |
|
647 | 662 | axisY->setRange(zoom.second); |
|
648 | 663 | |
|
649 | 664 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
650 | 665 | } |
|
651 | 666 | |
|
652 | 667 | void VisualizationGraphWidget::zoom( |
|
653 | 668 | double factor, int center, Qt::Orientation orientation, bool forward) |
|
654 | 669 | { |
|
655 | 670 | impl->zoom(factor, center, orientation); |
|
656 | 671 | if (forward && orientation == Qt::Horizontal) |
|
657 | 672 | emit this->setrange_sig(this->graphRange(), true, false); |
|
658 | 673 | } |
|
659 | 674 | |
|
660 | 675 | void VisualizationGraphWidget::move(double factor, Qt::Orientation orientation, bool forward) |
|
661 | 676 | { |
|
662 | 677 | impl->move(factor, orientation); |
|
663 | 678 | if (forward) |
|
664 | 679 | emit this->setrange_sig(this->graphRange(), true, false); |
|
665 | 680 | } |
|
666 | 681 | |
|
667 | 682 | void VisualizationGraphWidget::move(double dx, double dy, bool forward) |
|
668 | 683 | { |
|
669 | 684 | impl->move(dx, dy); |
|
670 | 685 | if (forward) |
|
671 | 686 | emit this->setrange_sig(this->graphRange(), true, false); |
|
672 | 687 | } |
|
673 | 688 | |
|
674 | 689 | void VisualizationGraphWidget::transform( |
|
675 | 690 | const DateTimeRangeTransformation& tranformation, bool forward) |
|
676 | 691 | { |
|
677 | 692 | impl->transform(tranformation); |
|
678 | 693 | if (forward) |
|
679 | 694 | emit this->setrange_sig(this->graphRange(), true, false); |
|
680 | 695 | } |
|
681 | 696 | |
|
697 | void VisualizationGraphWidget::toggle_y_log_scale() | |
|
698 | { | |
|
699 | impl->toggle_y_log_scale(); | |
|
700 | } | |
|
701 | ||
|
682 | 702 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor* visitor) |
|
683 | 703 | { |
|
684 | 704 | if (visitor) |
|
685 | 705 | { |
|
686 | 706 | visitor->visit(this); |
|
687 | 707 | } |
|
688 | 708 | else |
|
689 | 709 | { |
|
690 | 710 | qCCritical(LOG_VisualizationGraphWidget()) |
|
691 | 711 | << tr("Can't visit widget : the visitor is null"); |
|
692 | 712 | } |
|
693 | 713 | } |
|
694 | 714 | |
|
695 | 715 | bool VisualizationGraphWidget::canDrop(Variable2& variable) const |
|
696 | 716 | { |
|
697 | 717 | auto isSpectrogram |
|
698 | 718 | = [](auto& variable) { return variable.type() == DataSeriesType::SPECTROGRAM; }; |
|
699 | 719 | |
|
700 | 720 | // - A spectrogram series can't be dropped on graph with existing plottables |
|
701 | 721 | // - No data series can be dropped on graph with existing spectrogram series |
|
702 | 722 | return isSpectrogram(variable) |
|
703 | 723 | ? impl->m_VariableToPlotMultiMap.empty() |
|
704 | 724 | : std::none_of(impl->m_VariableToPlotMultiMap.cbegin(), |
|
705 | 725 | impl->m_VariableToPlotMultiMap.cend(), |
|
706 | 726 | [isSpectrogram](const auto& entry) { return isSpectrogram(*entry.first); }); |
|
707 | 727 | } |
|
708 | 728 | |
|
709 | 729 | bool VisualizationGraphWidget::contains(Variable2& variable) const |
|
710 | 730 | { |
|
711 | 731 | // Finds the variable among the keys of the map |
|
712 | 732 | auto variablePtr = &variable; |
|
713 | 733 | auto findVariable |
|
714 | 734 | = [variablePtr](const auto& entry) { return variablePtr == entry.first.get(); }; |
|
715 | 735 | |
|
716 | 736 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
717 | 737 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
718 | 738 | return it != end; |
|
719 | 739 | } |
|
720 | 740 | |
|
721 | 741 | QString VisualizationGraphWidget::name() const |
|
722 | 742 | { |
|
723 | 743 | return impl->m_Name; |
|
724 | 744 | } |
|
725 | 745 | |
|
726 | 746 | QMimeData* VisualizationGraphWidget::mimeData(const QPoint& position) const |
|
727 | 747 | { |
|
728 | 748 | auto mimeData = new QMimeData; |
|
729 | 749 | |
|
730 | 750 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(position); |
|
731 | 751 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
732 | 752 | && selectionZoneItemUnderCursor) |
|
733 | 753 | { |
|
734 | 754 | mimeData->setData(MIME::MIME_TYPE_TIME_RANGE, |
|
735 | 755 | TimeController::mimeDataForTimeRange(selectionZoneItemUnderCursor->range())); |
|
736 | 756 | mimeData->setData(MIME::MIME_TYPE_SELECTION_ZONE, |
|
737 | 757 | TimeController::mimeDataForTimeRange(selectionZoneItemUnderCursor->range())); |
|
738 | 758 | } |
|
739 | 759 | else |
|
740 | 760 | { |
|
741 | 761 | mimeData->setData(MIME::MIME_TYPE_GRAPH, QByteArray {}); |
|
742 | 762 | |
|
743 | 763 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); |
|
744 | 764 | mimeData->setData(MIME::MIME_TYPE_TIME_RANGE, timeRangeData); |
|
745 | 765 | } |
|
746 | 766 | |
|
747 | 767 | return mimeData; |
|
748 | 768 | } |
|
749 | 769 | |
|
750 | 770 | QPixmap VisualizationGraphWidget::customDragPixmap(const QPoint& dragPosition) |
|
751 | 771 | { |
|
752 | 772 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(dragPosition); |
|
753 | 773 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
754 | 774 | && selectionZoneItemUnderCursor) |
|
755 | 775 | { |
|
756 | 776 | |
|
757 | 777 | auto zoneTopLeft = selectionZoneItemUnderCursor->topLeft->pixelPosition(); |
|
758 | 778 | auto zoneBottomRight = selectionZoneItemUnderCursor->bottomRight->pixelPosition(); |
|
759 | 779 | |
|
760 | 780 | auto zoneSize = QSizeF { qAbs(zoneBottomRight.x() - zoneTopLeft.x()), |
|
761 | 781 | qAbs(zoneBottomRight.y() - zoneTopLeft.y()) } |
|
762 | 782 | .toSize(); |
|
763 | 783 | |
|
764 | 784 | auto pixmap = QPixmap(zoneSize); |
|
765 | 785 | render(&pixmap, QPoint(), QRegion { QRect { zoneTopLeft.toPoint(), zoneSize } }); |
|
766 | 786 | |
|
767 | 787 | return pixmap; |
|
768 | 788 | } |
|
769 | 789 | |
|
770 | 790 | return QPixmap(); |
|
771 | 791 | } |
|
772 | 792 | |
|
773 | 793 | bool VisualizationGraphWidget::isDragAllowed() const |
|
774 | 794 | { |
|
775 | 795 | return true; |
|
776 | 796 | } |
|
777 | 797 | |
|
778 | 798 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
779 | 799 | { |
|
780 | 800 | if (highlighted) |
|
781 | 801 | { |
|
782 | 802 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
783 | 803 | } |
|
784 | 804 | else |
|
785 | 805 | { |
|
786 | 806 | plot().setBackground(QBrush(Qt::white)); |
|
787 | 807 | } |
|
788 | 808 | |
|
789 | 809 | plot().update(); |
|
790 | 810 | } |
|
791 | 811 | |
|
792 | 812 | void VisualizationGraphWidget::addVerticalCursor(double time) |
|
793 | 813 | { |
|
794 | 814 | impl->m_VerticalCursor->setPosition(time); |
|
795 | 815 | impl->m_VerticalCursor->setVisible(true); |
|
796 | 816 | |
|
797 | 817 | auto text |
|
798 | 818 | = DateUtils::dateTime(time).toString(CURSOR_LABELS_DATETIME_FORMAT).replace(' ', '\n'); |
|
799 | 819 | impl->m_VerticalCursor->setLabelText(text); |
|
800 | 820 | } |
|
801 | 821 | |
|
802 | 822 | void VisualizationGraphWidget::addVerticalCursorAtViewportPosition(double position) |
|
803 | 823 | { |
|
804 | 824 | impl->m_VerticalCursor->setAbsolutePosition(position); |
|
805 | 825 | impl->m_VerticalCursor->setVisible(true); |
|
806 | 826 | |
|
807 | 827 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
808 | 828 | auto text |
|
809 | 829 | = DateUtils::dateTime(axis->pixelToCoord(position)).toString(CURSOR_LABELS_DATETIME_FORMAT); |
|
810 | 830 | impl->m_VerticalCursor->setLabelText(text); |
|
811 | 831 | } |
|
812 | 832 | |
|
813 | 833 | void VisualizationGraphWidget::removeVerticalCursor() |
|
814 | 834 | { |
|
815 | 835 | impl->m_VerticalCursor->setVisible(false); |
|
816 | 836 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
817 | 837 | } |
|
818 | 838 | |
|
819 | 839 | void VisualizationGraphWidget::addHorizontalCursor(double value) |
|
820 | 840 | { |
|
821 | 841 | impl->m_HorizontalCursor->setPosition(value); |
|
822 | 842 | impl->m_HorizontalCursor->setVisible(true); |
|
823 | 843 | impl->m_HorizontalCursor->setLabelText(QString::number(value)); |
|
824 | 844 | } |
|
825 | 845 | |
|
826 | 846 | void VisualizationGraphWidget::addHorizontalCursorAtViewportPosition(double position) |
|
827 | 847 | { |
|
828 | 848 | impl->m_HorizontalCursor->setAbsolutePosition(position); |
|
829 | 849 | impl->m_HorizontalCursor->setVisible(true); |
|
830 | 850 | |
|
831 | 851 | auto axis = plot().axisRect()->axis(QCPAxis::atLeft); |
|
832 | 852 | impl->m_HorizontalCursor->setLabelText(QString::number(axis->pixelToCoord(position))); |
|
833 | 853 | } |
|
834 | 854 | |
|
835 | 855 | void VisualizationGraphWidget::removeHorizontalCursor() |
|
836 | 856 | { |
|
837 | 857 | impl->m_HorizontalCursor->setVisible(false); |
|
838 | 858 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
839 | 859 | } |
|
840 | 860 | |
|
841 | 861 | void VisualizationGraphWidget::closeEvent(QCloseEvent* event) |
|
842 | 862 | { |
|
843 | 863 | Q_UNUSED(event); |
|
844 | 864 | |
|
845 | 865 | for (auto i : impl->m_SelectionZones) |
|
846 | 866 | { |
|
847 | 867 | parentVisualizationWidget()->selectionZoneManager().setSelected(i, false); |
|
848 | 868 | } |
|
849 | 869 | |
|
850 | 870 | // Prevents that all variables will be removed from graph when it will be closed |
|
851 | 871 | for (auto& variableEntry : impl->m_VariableToPlotMultiMap) |
|
852 | 872 | { |
|
853 | 873 | emit variableAboutToBeRemoved(variableEntry.first); |
|
854 | 874 | } |
|
855 | 875 | } |
|
856 | 876 | |
|
857 | 877 | void VisualizationGraphWidget::enterEvent(QEvent* event) |
|
858 | 878 | { |
|
859 | 879 | Q_UNUSED(event); |
|
860 | 880 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
861 | 881 | } |
|
862 | 882 | |
|
863 | 883 | void VisualizationGraphWidget::leaveEvent(QEvent* event) |
|
864 | 884 | { |
|
865 | 885 | Q_UNUSED(event); |
|
866 | 886 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
867 | 887 | |
|
868 | 888 | if (auto parentZone = parentZoneWidget()) |
|
869 | 889 | { |
|
870 | 890 | parentZone->notifyMouseLeaveGraph(this); |
|
871 | 891 | } |
|
872 | 892 | else |
|
873 | 893 | { |
|
874 | 894 | qCWarning(LOG_VisualizationGraphWidget()) << "leaveEvent: No parent zone widget"; |
|
875 | 895 | } |
|
876 | 896 | |
|
877 | 897 | if (impl->m_HoveredZone) |
|
878 | 898 | { |
|
879 | 899 | impl->m_HoveredZone->setHovered(false); |
|
880 | 900 | impl->m_HoveredZone = nullptr; |
|
881 | 901 | } |
|
882 | 902 | } |
|
883 | 903 | |
|
884 | 904 | void VisualizationGraphWidget::wheelEvent(QWheelEvent* event) |
|
885 | 905 | { |
|
886 | 906 | double factor; |
|
887 | 907 | double wheelSteps = event->delta() / 120.0; // a single step delta is +/-120 usually |
|
888 | 908 | if (event->modifiers() == Qt::ControlModifier) |
|
889 | 909 | { |
|
890 | 910 | if (event->orientation() == Qt::Vertical) // mRangeZoom.testFlag(Qt::Vertical)) |
|
891 | 911 | { |
|
892 | 912 | setCursor(Qt::SizeVerCursor); |
|
893 | 913 | factor = pow(impl->m_plot->axisRect()->rangeZoomFactor(Qt::Vertical), wheelSteps); |
|
894 | 914 | zoom(factor, event->pos().y(), Qt::Vertical); |
|
895 | 915 | } |
|
896 | 916 | } |
|
897 | 917 | else if (event->modifiers() == Qt::ShiftModifier) |
|
898 | 918 | { |
|
899 | 919 | if (event->orientation() == Qt::Vertical) // mRangeZoom.testFlag(Qt::Vertical)) |
|
900 | 920 | { |
|
901 | 921 | setCursor(Qt::SizeHorCursor); |
|
902 | 922 | factor = pow(impl->m_plot->axisRect()->rangeZoomFactor(Qt::Horizontal), wheelSteps); |
|
903 | 923 | zoom(factor, event->pos().x(), Qt::Horizontal); |
|
904 | 924 | } |
|
905 | 925 | } |
|
906 | 926 | else |
|
907 | 927 | { |
|
908 | 928 | move(wheelSteps, Qt::Horizontal); |
|
909 | 929 | } |
|
910 | 930 | event->accept(); |
|
911 | 931 | } |
|
912 | 932 | |
|
913 | 933 | |
|
914 | 934 | void VisualizationGraphWidget::mouseMoveEvent(QMouseEvent* event) |
|
915 | 935 | { |
|
916 | 936 | if (impl->isDrawingZoomRect()) |
|
917 | 937 | { |
|
918 | 938 | impl->updateZoomRect(event->pos()); |
|
919 | 939 | } |
|
920 | 940 | else if (impl->isDrawingZoneRect()) |
|
921 | 941 | { |
|
922 | 942 | impl->updateZoneRect(event->pos()); |
|
923 | 943 | } |
|
924 | 944 | else if (event->buttons() == Qt::LeftButton) |
|
925 | 945 | { |
|
926 | 946 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::None) |
|
927 | 947 | { |
|
928 | 948 | auto [dx, dy] = impl->moveGraph(event->pos()); |
|
929 | 949 | emit this->setrange_sig(this->graphRange(), true, false); |
|
930 | 950 | } |
|
931 | 951 | else if (sqpApp->plotsInteractionMode() |
|
932 | 952 | == SqpApplication::PlotsInteractionMode::SelectionZones) |
|
933 | 953 | { |
|
934 | 954 | auto posInPlot = this->impl->m_plot->mapFromParent(event->pos()); |
|
935 | 955 | if (auto item = impl->m_plot->itemAt(posInPlot)) |
|
936 | 956 | { |
|
937 | 957 | if (qobject_cast<VisualizationSelectionZoneItem*>(item)) |
|
938 | 958 | { |
|
939 | 959 | QMouseEvent e { QEvent::MouseMove, posInPlot, event->button(), event->buttons(), |
|
940 | 960 | event->modifiers() }; |
|
941 | 961 | sqpApp->sendEvent(this->impl->m_plot, &e); |
|
942 | 962 | this->impl->m_plot->replot(QCustomPlot::rpImmediateRefresh); |
|
943 | 963 | } |
|
944 | 964 | } |
|
945 | 965 | } |
|
946 | 966 | } |
|
947 | 967 | else |
|
948 | 968 | { |
|
949 | 969 | impl->m_RenderingDelegate->updateTooltip(event); |
|
950 | 970 | } |
|
951 | 971 | // event->accept(); |
|
952 | 972 | VisualizationDragWidget::mouseMoveEvent(event); |
|
953 | 973 | } |
|
954 | 974 | |
|
955 | 975 | void VisualizationGraphWidget::mouseReleaseEvent(QMouseEvent* event) |
|
956 | 976 | { |
|
957 | 977 | if (impl->isDrawingZoomRect()) |
|
958 | 978 | { |
|
959 | 979 | auto oldRange = this->graphRange(); |
|
960 | 980 | impl->applyZoomRect(); |
|
961 | 981 | auto newRange = this->graphRange(); |
|
962 | 982 | if (auto tf = DateTimeRangeHelper::computeTransformation(oldRange, newRange)) |
|
963 | 983 | emit this->transform_sig(tf.value(), false); |
|
964 | 984 | } |
|
965 | 985 | else if (impl->isDrawingZoneRect()) |
|
966 | 986 | { |
|
967 | 987 | impl->endDrawingZone(); |
|
968 | 988 | } |
|
969 | 989 | else |
|
970 | 990 | { |
|
971 | 991 | setCursor(Qt::ArrowCursor); |
|
972 | 992 | } |
|
973 | 993 | auto posInPlot = this->impl->m_plot->mapFromParent(event->pos()); |
|
974 | 994 | if (auto item = impl->m_plot->itemAt(posInPlot)) |
|
975 | 995 | { |
|
976 | 996 | if (qobject_cast<VisualizationSelectionZoneItem*>(item)) |
|
977 | 997 | { |
|
978 | 998 | QMouseEvent e { QEvent::MouseButtonRelease, posInPlot, event->button(), |
|
979 | 999 | event->buttons(), event->modifiers() }; |
|
980 | 1000 | sqpApp->sendEvent(this->impl->m_plot, &e); |
|
981 | 1001 | } |
|
982 | 1002 | } |
|
983 | 1003 | event->accept(); |
|
984 | 1004 | } |
|
985 | 1005 | |
|
986 | 1006 | void VisualizationGraphWidget::mousePressEvent(QMouseEvent* event) |
|
987 | 1007 | { |
|
988 | 1008 | if (event->button() == Qt::RightButton) |
|
989 | 1009 | { |
|
990 | 1010 | onGraphMenuRequested(event->pos()); |
|
991 | 1011 | } |
|
992 | 1012 | else |
|
993 | 1013 | { |
|
994 | 1014 | auto selectedZone = impl->selectionZoneAt(event->pos()); |
|
995 | 1015 | switch (sqpApp->plotsInteractionMode()) |
|
996 | 1016 | { |
|
997 | 1017 | case SqpApplication::PlotsInteractionMode::DragAndDrop: |
|
998 | 1018 | break; |
|
999 | 1019 | case SqpApplication::PlotsInteractionMode::SelectionZones: |
|
1000 | 1020 | impl->setSelectionZonesEditionEnabled(true); |
|
1001 | 1021 | if ((event->modifiers() == Qt::ControlModifier) && (selectedZone != nullptr)) |
|
1002 | 1022 | { |
|
1003 | 1023 | auto alreadySelectedZones |
|
1004 | 1024 | = parentVisualizationWidget()->selectionZoneManager().selectedItems(); |
|
1005 | 1025 | selectedZone->setAssociatedEditedZones(alreadySelectedZones); |
|
1006 | 1026 | if (cpp_utils::containers::contains(alreadySelectedZones, selectedZone)) |
|
1007 | 1027 | { |
|
1008 | 1028 | alreadySelectedZones.removeOne(selectedZone); |
|
1009 | 1029 | } |
|
1010 | 1030 | else |
|
1011 | 1031 | { |
|
1012 | 1032 | alreadySelectedZones.append(selectedZone); |
|
1013 | 1033 | } |
|
1014 | 1034 | parentVisualizationWidget()->selectionZoneManager().select( |
|
1015 | 1035 | alreadySelectedZones); |
|
1016 | 1036 | } |
|
1017 | 1037 | else |
|
1018 | 1038 | { |
|
1019 | 1039 | if (!selectedZone) |
|
1020 | 1040 | { |
|
1021 | 1041 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); |
|
1022 | 1042 | impl->startDrawingZone(event->pos()); |
|
1023 | 1043 | } |
|
1024 | 1044 | else |
|
1025 | 1045 | { |
|
1026 | 1046 | parentVisualizationWidget()->selectionZoneManager().select( |
|
1027 | 1047 | { selectedZone }); |
|
1028 | 1048 | } |
|
1029 | 1049 | } |
|
1030 | 1050 | { |
|
1031 | 1051 | auto posInPlot = this->impl->m_plot->mapFromParent(event->pos()); |
|
1032 | 1052 | if (auto item = impl->m_plot->itemAt(posInPlot)) |
|
1033 | 1053 | { |
|
1034 | 1054 | if (qobject_cast<VisualizationSelectionZoneItem*>(item)) |
|
1035 | 1055 | { |
|
1036 | 1056 | QMouseEvent e { QEvent::MouseButtonPress, posInPlot, event->button(), |
|
1037 | 1057 | event->buttons(), event->modifiers() }; |
|
1038 | 1058 | sqpApp->sendEvent(this->impl->m_plot, &e); |
|
1039 | 1059 | } |
|
1040 | 1060 | } |
|
1041 | 1061 | } |
|
1042 | 1062 | break; |
|
1043 | 1063 | case SqpApplication::PlotsInteractionMode::ZoomBox: |
|
1044 | 1064 | impl->startDrawingRect(event->pos()); |
|
1045 | 1065 | break; |
|
1046 | 1066 | default: |
|
1047 | 1067 | if (auto item = impl->m_plot->itemAt(event->pos())) |
|
1048 | 1068 | { |
|
1049 | 1069 | emit impl->m_plot->itemClick(item, event); |
|
1050 | 1070 | if (qobject_cast<VisualizationSelectionZoneItem*>(item)) |
|
1051 | 1071 | { |
|
1052 | 1072 | setCursor(Qt::ClosedHandCursor); |
|
1053 | 1073 | impl->enterPlotDrag(event->pos()); |
|
1054 | 1074 | } |
|
1055 | 1075 | } |
|
1056 | 1076 | else |
|
1057 | 1077 | { |
|
1058 | 1078 | setCursor(Qt::ClosedHandCursor); |
|
1059 | 1079 | impl->enterPlotDrag(event->pos()); |
|
1060 | 1080 | } |
|
1061 | 1081 | } |
|
1062 | 1082 | } |
|
1063 | 1083 | // event->accept(); |
|
1064 | 1084 | VisualizationDragWidget::mousePressEvent(event); |
|
1065 | 1085 | } |
|
1066 | 1086 | |
|
1067 | 1087 | void VisualizationGraphWidget::mouseDoubleClickEvent(QMouseEvent* event) |
|
1068 | 1088 | { |
|
1069 | 1089 | impl->m_RenderingDelegate->onMouseDoubleClick(event); |
|
1070 | 1090 | } |
|
1071 | 1091 | |
|
1072 | 1092 | void VisualizationGraphWidget::keyReleaseEvent(QKeyEvent* event) |
|
1073 | 1093 | { |
|
1074 | 1094 | switch (event->key()) |
|
1075 | 1095 | { |
|
1076 | 1096 | case Qt::Key_Control: |
|
1077 | 1097 | event->accept(); |
|
1078 | 1098 | break; |
|
1079 | 1099 | case Qt::Key_Shift: |
|
1080 | 1100 | event->accept(); |
|
1081 | 1101 | break; |
|
1082 | 1102 | default: |
|
1083 | 1103 | QWidget::keyReleaseEvent(event); |
|
1084 | 1104 | break; |
|
1085 | 1105 | } |
|
1086 | 1106 | setCursor(Qt::ArrowCursor); |
|
1087 | 1107 | // event->accept(); |
|
1088 | 1108 | } |
|
1089 | 1109 | |
|
1090 | 1110 | void VisualizationGraphWidget::keyPressEvent(QKeyEvent* event) |
|
1091 | 1111 | { |
|
1092 | 1112 | switch (event->key()) |
|
1093 | 1113 | { |
|
1094 | 1114 | case Qt::Key_Control: |
|
1095 | 1115 | setCursor(Qt::CrossCursor); |
|
1096 | 1116 | break; |
|
1097 | 1117 | case Qt::Key_Shift: |
|
1098 | 1118 | break; |
|
1099 | 1119 | case Qt::Key_M: |
|
1100 | 1120 | impl->rescaleY(); |
|
1101 | 1121 | impl->m_plot->replot(QCustomPlot::rpQueuedReplot); |
|
1102 | 1122 | break; |
|
1103 | 1123 | case Qt::Key_Left: |
|
1104 | 1124 | if (event->modifiers() != Qt::ControlModifier) |
|
1105 | 1125 | { |
|
1106 | 1126 | move(-0.1, Qt::Horizontal); |
|
1107 | 1127 | } |
|
1108 | 1128 | else |
|
1109 | 1129 | { |
|
1110 | 1130 | zoom(2, this->width() / 2, Qt::Horizontal); |
|
1111 | 1131 | } |
|
1112 | 1132 | break; |
|
1113 | 1133 | case Qt::Key_Right: |
|
1114 | 1134 | if (event->modifiers() != Qt::ControlModifier) |
|
1115 | 1135 | { |
|
1116 | 1136 | move(0.1, Qt::Horizontal); |
|
1117 | 1137 | } |
|
1118 | 1138 | else |
|
1119 | 1139 | { |
|
1120 | 1140 | zoom(0.5, this->width() / 2, Qt::Horizontal); |
|
1121 | 1141 | } |
|
1122 | 1142 | break; |
|
1123 | 1143 | case Qt::Key_Up: |
|
1124 | 1144 | if (event->modifiers() != Qt::ControlModifier) |
|
1125 | 1145 | { |
|
1126 | 1146 | move(0.1, Qt::Vertical); |
|
1127 | 1147 | } |
|
1128 | 1148 | else |
|
1129 | 1149 | { |
|
1130 | 1150 | zoom(0.5, this->height() / 2, Qt::Vertical); |
|
1131 | 1151 | } |
|
1132 | 1152 | break; |
|
1133 | 1153 | case Qt::Key_Down: |
|
1134 | 1154 | if (event->modifiers() != Qt::ControlModifier) |
|
1135 | 1155 | { |
|
1136 | 1156 | move(-0.1, Qt::Vertical); |
|
1137 | 1157 | } |
|
1138 | 1158 | else |
|
1139 | 1159 | { |
|
1140 | 1160 | zoom(2, this->height() / 2, Qt::Vertical); |
|
1141 | 1161 | } |
|
1142 | 1162 | break; |
|
1163 | case Qt::Key_L: | |
|
1164 | toggle_y_log_scale(); | |
|
1165 | break; | |
|
1143 | 1166 | default: |
|
1144 | 1167 | QWidget::keyPressEvent(event); |
|
1145 | 1168 | break; |
|
1146 | 1169 | } |
|
1147 | 1170 | } |
|
1148 | 1171 | |
|
1149 | 1172 | QCustomPlot& VisualizationGraphWidget::plot() const noexcept |
|
1150 | 1173 | { |
|
1151 | 1174 | return *impl->m_plot; |
|
1152 | 1175 | } |
|
1153 | 1176 | |
|
1154 | 1177 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint& pos) noexcept |
|
1155 | 1178 | { |
|
1156 | 1179 | QMenu graphMenu {}; |
|
1157 | 1180 | |
|
1158 | 1181 | // Iterates on variables (unique keys) |
|
1159 | 1182 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
1160 | 1183 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
1161 | 1184 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) |
|
1162 | 1185 | { |
|
1163 | 1186 | // 'Remove variable' action |
|
1164 | 1187 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
1165 | 1188 | [this, var = it->first]() { removeVariable(var); }); |
|
1166 | 1189 | } |
|
1167 | 1190 | |
|
1168 | 1191 | if (!impl->m_ZoomStack.isEmpty()) |
|
1169 | 1192 | { |
|
1170 | 1193 | if (!graphMenu.isEmpty()) |
|
1171 | 1194 | { |
|
1172 | 1195 | graphMenu.addSeparator(); |
|
1173 | 1196 | } |
|
1174 | 1197 | |
|
1175 | 1198 | graphMenu.addAction(tr("Undo Zoom"), [this]() { undoZoom(); }); |
|
1176 | 1199 | } |
|
1177 | 1200 | |
|
1178 | 1201 | // Selection Zone Actions |
|
1179 | 1202 | auto selectionZoneItem = impl->selectionZoneAt(pos); |
|
1180 | 1203 | if (selectionZoneItem) |
|
1181 | 1204 | { |
|
1182 | 1205 | auto selectedItems = parentVisualizationWidget()->selectionZoneManager().selectedItems(); |
|
1183 | 1206 | selectedItems.removeAll(selectionZoneItem); |
|
1184 | 1207 | selectedItems.prepend(selectionZoneItem); // Put the current selection zone first |
|
1185 | 1208 | |
|
1186 | 1209 | auto zoneActions = sqpApp->actionsGuiController().selectionZoneActions(); |
|
1187 | 1210 | if (!zoneActions.isEmpty() && !graphMenu.isEmpty()) |
|
1188 | 1211 | { |
|
1189 | 1212 | graphMenu.addSeparator(); |
|
1190 | 1213 | } |
|
1191 | 1214 | |
|
1192 | 1215 | QHash<QString, QMenu*> subMenus; |
|
1193 | 1216 | QHash<QString, bool> subMenusEnabled; |
|
1194 | 1217 | QHash<QString, FilteringAction*> filteredMenu; |
|
1195 | 1218 | |
|
1196 | 1219 | for (auto zoneAction : zoneActions) |
|
1197 | 1220 | { |
|
1198 | 1221 | |
|
1199 | 1222 | auto isEnabled = zoneAction->isEnabled(selectedItems); |
|
1200 | 1223 | |
|
1201 | 1224 | auto menu = &graphMenu; |
|
1202 | 1225 | QString menuPath; |
|
1203 | 1226 | for (auto subMenuName : zoneAction->subMenuList()) |
|
1204 | 1227 | { |
|
1205 | 1228 | menuPath += '/'; |
|
1206 | 1229 | menuPath += subMenuName; |
|
1207 | 1230 | |
|
1208 | 1231 | if (!subMenus.contains(menuPath)) |
|
1209 | 1232 | { |
|
1210 | 1233 | menu = menu->addMenu(subMenuName); |
|
1211 | 1234 | subMenus[menuPath] = menu; |
|
1212 | 1235 | subMenusEnabled[menuPath] = isEnabled; |
|
1213 | 1236 | } |
|
1214 | 1237 | else |
|
1215 | 1238 | { |
|
1216 | 1239 | menu = subMenus.value(menuPath); |
|
1217 | 1240 | if (isEnabled) |
|
1218 | 1241 | { |
|
1219 | 1242 | // The sub menu is enabled if at least one of its actions is enabled |
|
1220 | 1243 | subMenusEnabled[menuPath] = true; |
|
1221 | 1244 | } |
|
1222 | 1245 | } |
|
1223 | 1246 | } |
|
1224 | 1247 | |
|
1225 | 1248 | FilteringAction* filterAction = nullptr; |
|
1226 | 1249 | if (sqpApp->actionsGuiController().isMenuFiltered(zoneAction->subMenuList())) |
|
1227 | 1250 | { |
|
1228 | 1251 | filterAction = filteredMenu.value(menuPath); |
|
1229 | 1252 | if (!filterAction) |
|
1230 | 1253 | { |
|
1231 | 1254 | filterAction = new FilteringAction { this }; |
|
1232 | 1255 | filteredMenu[menuPath] = filterAction; |
|
1233 | 1256 | menu->addAction(filterAction); |
|
1234 | 1257 | } |
|
1235 | 1258 | } |
|
1236 | 1259 | |
|
1237 | 1260 | auto action = menu->addAction(zoneAction->name()); |
|
1238 | 1261 | action->setEnabled(isEnabled); |
|
1239 | 1262 | action->setShortcut(zoneAction->displayedShortcut()); |
|
1240 | 1263 | QObject::connect(action, &QAction::triggered, |
|
1241 | 1264 | [zoneAction, selectedItems]() { zoneAction->execute(selectedItems); }); |
|
1242 | 1265 | |
|
1243 | 1266 | if (filterAction && zoneAction->isFilteringAllowed()) |
|
1244 | 1267 | { |
|
1245 | 1268 | filterAction->addActionToFilter(action); |
|
1246 | 1269 | } |
|
1247 | 1270 | } |
|
1248 | 1271 | |
|
1249 | 1272 | for (auto it = subMenus.cbegin(); it != subMenus.cend(); ++it) |
|
1250 | 1273 | { |
|
1251 | 1274 | it.value()->setEnabled(subMenusEnabled[it.key()]); |
|
1252 | 1275 | } |
|
1253 | 1276 | } |
|
1254 | 1277 | |
|
1255 | 1278 | if (!graphMenu.isEmpty()) |
|
1256 | 1279 | { |
|
1257 | 1280 | graphMenu.exec(QCursor::pos()); |
|
1258 | 1281 | } |
|
1259 | 1282 | } |
|
1260 | 1283 | |
|
1261 | 1284 | void VisualizationGraphWidget::onMouseDoubleClick(QMouseEvent* event) noexcept |
|
1262 | 1285 | { |
|
1263 | 1286 | impl->m_RenderingDelegate->onMouseDoubleClick(event); |
|
1264 | 1287 | } |
|
1265 | 1288 | |
|
1266 | 1289 | void VisualizationGraphWidget::onMouseMove(QMouseEvent* event) noexcept |
|
1267 | 1290 | { |
|
1268 | 1291 | // Handles plot rendering when mouse is moving |
|
1269 | 1292 | impl->m_RenderingDelegate->updateTooltip(event); |
|
1270 | 1293 | |
|
1271 | 1294 | auto axisPos = impl->posToAxisPos(event->pos()); |
|
1272 | 1295 | |
|
1273 | 1296 | // Zoom box and zone drawing |
|
1274 | 1297 | if (impl->m_DrawingZoomRect) |
|
1275 | 1298 | { |
|
1276 | 1299 | impl->m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
1277 | 1300 | } |
|
1278 | 1301 | else if (impl->m_DrawingZone) |
|
1279 | 1302 | { |
|
1280 | 1303 | impl->m_DrawingZone->setEnd(axisPos.x()); |
|
1281 | 1304 | } |
|
1282 | 1305 | |
|
1283 | 1306 | // Cursor |
|
1284 | 1307 | if (auto parentZone = parentZoneWidget()) |
|
1285 | 1308 | { |
|
1286 | 1309 | if (impl->pointIsInAxisRect(axisPos, plot())) |
|
1287 | 1310 | { |
|
1288 | 1311 | parentZone->notifyMouseMoveInGraph(event->pos(), axisPos, this); |
|
1289 | 1312 | } |
|
1290 | 1313 | else |
|
1291 | 1314 | { |
|
1292 | 1315 | parentZone->notifyMouseLeaveGraph(this); |
|
1293 | 1316 | } |
|
1294 | 1317 | } |
|
1295 | 1318 | |
|
1296 | 1319 | // Search for the selection zone under the mouse |
|
1297 | 1320 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos()); |
|
1298 | 1321 | if (selectionZoneItemUnderCursor && !impl->m_DrawingZone |
|
1299 | 1322 | && sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones) |
|
1300 | 1323 | { |
|
1301 | 1324 | |
|
1302 | 1325 | // Sets the appropriate cursor shape |
|
1303 | 1326 | auto cursorShape = selectionZoneItemUnderCursor->curshorShapeForPosition(event->pos()); |
|
1304 | 1327 | setCursor(cursorShape); |
|
1305 | 1328 | |
|
1306 | 1329 | // Manages the hovered zone |
|
1307 | 1330 | if (selectionZoneItemUnderCursor != impl->m_HoveredZone) |
|
1308 | 1331 | { |
|
1309 | 1332 | if (impl->m_HoveredZone) |
|
1310 | 1333 | { |
|
1311 | 1334 | impl->m_HoveredZone->setHovered(false); |
|
1312 | 1335 | } |
|
1313 | 1336 | selectionZoneItemUnderCursor->setHovered(true); |
|
1314 | 1337 | impl->m_HoveredZone = selectionZoneItemUnderCursor; |
|
1315 | 1338 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
1316 | 1339 | } |
|
1317 | 1340 | } |
|
1318 | 1341 | else |
|
1319 | 1342 | { |
|
1320 | 1343 | // There is no zone under the mouse or the interaction mode is not "selection zones" |
|
1321 | 1344 | if (impl->m_HoveredZone) |
|
1322 | 1345 | { |
|
1323 | 1346 | impl->m_HoveredZone->setHovered(false); |
|
1324 | 1347 | impl->m_HoveredZone = nullptr; |
|
1325 | 1348 | } |
|
1326 | 1349 | |
|
1327 | 1350 | setCursor(Qt::ArrowCursor); |
|
1328 | 1351 | } |
|
1329 | 1352 | |
|
1330 | 1353 | impl->m_HasMovedMouse = true; |
|
1331 | 1354 | VisualizationDragWidget::mouseMoveEvent(event); |
|
1332 | 1355 | } |
|
1333 | 1356 | |
|
1334 | 1357 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent* event) noexcept |
|
1335 | 1358 | { |
|
1336 | 1359 | // Processes event only if the wheel occurs on axis rect |
|
1337 | 1360 | if (!dynamic_cast<QCPAxisRect*>(impl->m_plot->layoutElementAt(event->posF()))) |
|
1338 | 1361 | { |
|
1339 | 1362 | return; |
|
1340 | 1363 | } |
|
1341 | 1364 | |
|
1342 | 1365 | auto value = event->angleDelta().x() + event->angleDelta().y(); |
|
1343 | 1366 | if (value != 0) |
|
1344 | 1367 | { |
|
1345 | 1368 | |
|
1346 | 1369 | auto direction = value > 0 ? 1.0 : -1.0; |
|
1347 | 1370 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); |
|
1348 | 1371 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); |
|
1349 | 1372 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); |
|
1350 | 1373 | |
|
1351 | 1374 | auto zoomOrientations = QFlags<Qt::Orientation> {}; |
|
1352 | 1375 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); |
|
1353 | 1376 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); |
|
1354 | 1377 | |
|
1355 | 1378 | impl->m_plot->axisRect()->setRangeZoom(zoomOrientations); |
|
1356 | 1379 | |
|
1357 | 1380 | if (!isZoomX && !isZoomY) |
|
1358 | 1381 | { |
|
1359 | 1382 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
1360 | 1383 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); |
|
1361 | 1384 | |
|
1362 | 1385 | axis->setRange(axis->range() + diff); |
|
1363 | 1386 | |
|
1364 | 1387 | if (plot().noAntialiasingOnDrag()) |
|
1365 | 1388 | { |
|
1366 | 1389 | plot().setNotAntialiasedElements(QCP::aeAll); |
|
1367 | 1390 | } |
|
1368 | 1391 | |
|
1369 | 1392 | // plot().replot(QCustomPlot::rpQueuedReplot); |
|
1370 | 1393 | } |
|
1371 | 1394 | } |
|
1372 | 1395 | } |
|
1373 | 1396 | |
|
1374 | 1397 | void VisualizationGraphWidget::onMousePress(QMouseEvent* event) noexcept |
|
1375 | 1398 | { |
|
1376 | 1399 | auto isDragDropClick = event->modifiers().testFlag(DRAG_DROP_MODIFIER); |
|
1377 | 1400 | auto isSelectionZoneMode |
|
1378 | 1401 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
1379 | 1402 | auto isLeftClick = event->buttons().testFlag(Qt::LeftButton); |
|
1380 | 1403 | |
|
1381 | 1404 | if (!isDragDropClick && isLeftClick) |
|
1382 | 1405 | { |
|
1383 | 1406 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) |
|
1384 | 1407 | { |
|
1385 | 1408 | // Starts a zoom box |
|
1386 | 1409 | impl->startDrawingRect(event->pos()); |
|
1387 | 1410 | } |
|
1388 | 1411 | else if (isSelectionZoneMode && impl->m_DrawingZone == nullptr) |
|
1389 | 1412 | { |
|
1390 | 1413 | // Starts a new selection zone |
|
1391 | 1414 | auto zoneAtPos = impl->selectionZoneAt(event->pos()); |
|
1392 | 1415 | if (!zoneAtPos) |
|
1393 | 1416 | { |
|
1394 | 1417 | impl->startDrawingZone(event->pos()); |
|
1395 | 1418 | } |
|
1396 | 1419 | } |
|
1397 | 1420 | } |
|
1398 | 1421 | |
|
1399 | 1422 | |
|
1400 | 1423 | // Allows zone edition only in selection zone mode without drag&drop |
|
1401 | 1424 | impl->setSelectionZonesEditionEnabled(isSelectionZoneMode && !isDragDropClick); |
|
1402 | 1425 | |
|
1403 | 1426 | // Selection / Deselection |
|
1404 | 1427 | if (isSelectionZoneMode) |
|
1405 | 1428 | { |
|
1406 | 1429 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
1407 | 1430 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos()); |
|
1408 | 1431 | |
|
1409 | 1432 | |
|
1410 | 1433 | if (selectionZoneItemUnderCursor && !selectionZoneItemUnderCursor->selected() |
|
1411 | 1434 | && !isMultiSelectionClick) |
|
1412 | 1435 | { |
|
1413 | 1436 | parentVisualizationWidget()->selectionZoneManager().select( |
|
1414 | 1437 | { selectionZoneItemUnderCursor }); |
|
1415 | 1438 | } |
|
1416 | 1439 | else if (!selectionZoneItemUnderCursor && !isMultiSelectionClick && isLeftClick) |
|
1417 | 1440 | { |
|
1418 | 1441 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); |
|
1419 | 1442 | } |
|
1420 | 1443 | else |
|
1421 | 1444 | { |
|
1422 | 1445 | // No selection change |
|
1423 | 1446 | } |
|
1424 | 1447 | |
|
1425 | 1448 | if (selectionZoneItemUnderCursor && isLeftClick) |
|
1426 | 1449 | { |
|
1427 | 1450 | selectionZoneItemUnderCursor->setAssociatedEditedZones( |
|
1428 | 1451 | parentVisualizationWidget()->selectionZoneManager().selectedItems()); |
|
1429 | 1452 | } |
|
1430 | 1453 | } |
|
1431 | 1454 | |
|
1432 | 1455 | |
|
1433 | 1456 | impl->m_HasMovedMouse = false; |
|
1434 | 1457 | VisualizationDragWidget::mousePressEvent(event); |
|
1435 | 1458 | } |
|
1436 | 1459 | |
|
1437 | 1460 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent* event) noexcept |
|
1438 | 1461 | { |
|
1439 | 1462 | if (impl->m_DrawingZoomRect) |
|
1440 | 1463 | { |
|
1441 | 1464 | |
|
1442 | 1465 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
1443 | 1466 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
1444 | 1467 | |
|
1445 | 1468 | auto newAxisXRange = QCPRange { impl->m_DrawingZoomRect->topLeft->coords().x(), |
|
1446 | 1469 | impl->m_DrawingZoomRect->bottomRight->coords().x() }; |
|
1447 | 1470 | |
|
1448 | 1471 | auto newAxisYRange = QCPRange { impl->m_DrawingZoomRect->topLeft->coords().y(), |
|
1449 | 1472 | impl->m_DrawingZoomRect->bottomRight->coords().y() }; |
|
1450 | 1473 | |
|
1451 | 1474 | impl->removeDrawingRect(); |
|
1452 | 1475 | |
|
1453 | 1476 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) |
|
1454 | 1477 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) |
|
1455 | 1478 | { |
|
1456 | 1479 | impl->m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); |
|
1457 | 1480 | axisX->setRange(newAxisXRange); |
|
1458 | 1481 | axisY->setRange(newAxisYRange); |
|
1459 | 1482 | |
|
1460 | 1483 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
1461 | 1484 | } |
|
1462 | 1485 | } |
|
1463 | 1486 | |
|
1464 | 1487 | impl->endDrawingZone(); |
|
1465 | 1488 | |
|
1466 | 1489 | // Selection / Deselection |
|
1467 | 1490 | auto isSelectionZoneMode |
|
1468 | 1491 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
1469 | 1492 | if (isSelectionZoneMode) |
|
1470 | 1493 | { |
|
1471 | 1494 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
1472 | 1495 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos()); |
|
1473 | 1496 | if (selectionZoneItemUnderCursor && event->button() == Qt::LeftButton |
|
1474 | 1497 | && !impl->m_HasMovedMouse) |
|
1475 | 1498 | { |
|
1476 | 1499 | |
|
1477 | 1500 | auto zonesUnderCursor = impl->selectionZonesAt(event->pos(), plot()); |
|
1478 | 1501 | if (zonesUnderCursor.count() > 1) |
|
1479 | 1502 | { |
|
1480 | 1503 | // There are multiple zones under the mouse. |
|
1481 | 1504 | // Performs the selection with a selection dialog. |
|
1482 | 1505 | VisualizationMultiZoneSelectionDialog dialog { this }; |
|
1483 | 1506 | dialog.setZones(zonesUnderCursor); |
|
1484 | 1507 | dialog.move(mapToGlobal(event->pos() - QPoint(dialog.width() / 2, 20))); |
|
1485 | 1508 | dialog.activateWindow(); |
|
1486 | 1509 | dialog.raise(); |
|
1487 | 1510 | if (dialog.exec() == QDialog::Accepted) |
|
1488 | 1511 | { |
|
1489 | 1512 | auto selection = dialog.selectedZones(); |
|
1490 | 1513 | |
|
1491 | 1514 | if (!isMultiSelectionClick) |
|
1492 | 1515 | { |
|
1493 | 1516 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); |
|
1494 | 1517 | } |
|
1495 | 1518 | |
|
1496 | 1519 | for (auto it = selection.cbegin(); it != selection.cend(); ++it) |
|
1497 | 1520 | { |
|
1498 | 1521 | auto zone = it.key(); |
|
1499 | 1522 | auto isSelected = it.value(); |
|
1500 | 1523 | parentVisualizationWidget()->selectionZoneManager().setSelected( |
|
1501 | 1524 | zone, isSelected); |
|
1502 | 1525 | |
|
1503 | 1526 | if (isSelected) |
|
1504 | 1527 | { |
|
1505 | 1528 | // Puts the zone on top of the stack so it can be moved or resized |
|
1506 | 1529 | impl->moveSelectionZoneOnTop(zone, plot()); |
|
1507 | 1530 | } |
|
1508 | 1531 | } |
|
1509 | 1532 | } |
|
1510 | 1533 | } |
|
1511 | 1534 | else |
|
1512 | 1535 | { |
|
1513 | 1536 | if (!isMultiSelectionClick) |
|
1514 | 1537 | { |
|
1515 | 1538 | parentVisualizationWidget()->selectionZoneManager().select( |
|
1516 | 1539 | { selectionZoneItemUnderCursor }); |
|
1517 | 1540 | impl->moveSelectionZoneOnTop(selectionZoneItemUnderCursor, plot()); |
|
1518 | 1541 | } |
|
1519 | 1542 | else |
|
1520 | 1543 | { |
|
1521 | 1544 | parentVisualizationWidget()->selectionZoneManager().setSelected( |
|
1522 | 1545 | selectionZoneItemUnderCursor, |
|
1523 | 1546 | !selectionZoneItemUnderCursor->selected() |
|
1524 | 1547 | || event->button() == Qt::RightButton); |
|
1525 | 1548 | } |
|
1526 | 1549 | } |
|
1527 | 1550 | } |
|
1528 | 1551 | else |
|
1529 | 1552 | { |
|
1530 | 1553 | // No selection change |
|
1531 | 1554 | } |
|
1532 | 1555 | } |
|
1533 | 1556 | } |
|
1534 | 1557 | |
|
1535 | 1558 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
1536 | 1559 | { |
|
1537 | 1560 | auto graphRange = impl->m_plot->xAxis->range(); |
|
1538 | 1561 | auto dateTime = DateTimeRange { graphRange.lower, graphRange.upper }; |
|
1539 | 1562 | |
|
1540 | 1563 | for (auto& variableEntry : impl->m_VariableToPlotMultiMap) |
|
1541 | 1564 | { |
|
1542 | 1565 | auto variable = variableEntry.first; |
|
1543 | 1566 | qCDebug(LOG_VisualizationGraphWidget()) |
|
1544 | 1567 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
1545 | 1568 | qCDebug(LOG_VisualizationGraphWidget()) |
|
1546 | 1569 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
1547 | 1570 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) |
|
1548 | 1571 | { |
|
1549 | 1572 | impl->updateData(variableEntry.second, variable, variable->range()); |
|
1550 | 1573 | } |
|
1551 | 1574 | } |
|
1552 | 1575 | } |
|
1553 | 1576 | |
|
1554 | 1577 | void VisualizationGraphWidget::onUpdateVarDisplaying( |
|
1555 | 1578 | std::shared_ptr<Variable2> variable, const DateTimeRange& range) |
|
1556 | 1579 | { |
|
1557 | 1580 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
1558 | 1581 | if (it != impl->m_VariableToPlotMultiMap.end()) |
|
1559 | 1582 | { |
|
1560 | 1583 | impl->updateData(it->second, variable, range); |
|
1561 | 1584 | } |
|
1562 | 1585 | } |
|
1563 | 1586 | |
|
1564 | 1587 | void VisualizationGraphWidget::variableUpdated(QUuid id) |
|
1565 | 1588 | { |
|
1566 | 1589 | for (auto& [var, plotables] : impl->m_VariableToPlotMultiMap) |
|
1567 | 1590 | { |
|
1568 | 1591 | if (var->ID() == id) |
|
1569 | 1592 | { |
|
1570 | 1593 | impl->updateData(plotables, var, this->graphRange()); |
|
1571 | 1594 | } |
|
1572 | 1595 | } |
|
1573 | 1596 | } |
|
1574 | 1597 | |
|
1575 | 1598 | void VisualizationGraphWidget::variableDeleted(const std::shared_ptr<Variable2>& variable) |
|
1576 | 1599 | { |
|
1577 | 1600 | this->removeVariable(variable); |
|
1578 | 1601 | } |
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