Auto status change to "Under Review"
@@ -1,19 +1,20 | |||
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1 | 1 | #ifndef SCIQLOP_MIMETYPESDEF_H |
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2 | 2 | #define SCIQLOP_MIMETYPESDEF_H |
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3 | 3 | |
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4 | 4 | #include "CoreGlobal.h" |
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5 | 5 | |
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6 | 6 | #include <QString> |
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7 | 7 | |
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8 | 8 | // ////////////////// // |
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9 | 9 | // SciQlop Mime Types // |
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10 | 10 | // ////////////////// // |
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11 | 11 | |
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12 | 12 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_GRAPH; |
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13 | 13 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_ZONE; |
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14 | 14 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_VARIABLE_LIST; |
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15 | 15 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_PRODUCT_LIST; |
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16 | 16 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_TIME_RANGE; |
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17 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_SELECTION_ZONE; | |
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17 | 18 | |
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18 | 19 | |
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19 | 20 | #endif // SCIQLOP_MIMETYPESDEF_H |
@@ -1,7 +1,8 | |||
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1 | 1 | #include "Common/MimeTypesDef.h" |
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2 | 2 | |
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3 | 3 | const QString MIME_TYPE_GRAPH = QStringLiteral("sciqlop/graph"); |
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4 | 4 | const QString MIME_TYPE_ZONE = QStringLiteral("sciqlop/zone"); |
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5 | 5 | const QString MIME_TYPE_VARIABLE_LIST = QStringLiteral("sciqlop/var-list"); |
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6 | 6 | const QString MIME_TYPE_PRODUCT_LIST = QStringLiteral("sciqlop/product-list"); |
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7 | 7 | const QString MIME_TYPE_TIME_RANGE = QStringLiteral("sciqlop/time-range"); |
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8 | const QString MIME_TYPE_SELECTION_ZONE = QStringLiteral("sciqlop/selection-zone"); |
@@ -1,30 +1,34 | |||
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1 | 1 | #ifndef SCIQLOP_VISUALIZATIONDRAGWIDGET_H |
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2 | 2 | #define SCIQLOP_VISUALIZATIONDRAGWIDGET_H |
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3 | 3 | |
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4 | 4 | #include <Common/spimpl.h> |
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5 | 5 | #include <QMimeData> |
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6 | 6 | #include <QWidget> |
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7 | 7 | |
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8 | 8 | class VisualizationDragWidget : public QWidget { |
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9 | 9 | Q_OBJECT |
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10 | 10 | |
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11 | 11 | public: |
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12 | 12 | VisualizationDragWidget(QWidget *parent = nullptr); |
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13 | 13 | |
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14 | virtual QMimeData *mimeData() const = 0; | |
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14 | virtual QMimeData *mimeData(const QPoint &position) const = 0; | |
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15 | 15 | virtual bool isDragAllowed() const = 0; |
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16 |
virtual void highlightForMerge(bool highlighted) { Q_UNUSED(highlighted); } |
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16 | virtual void highlightForMerge(bool highlighted) { Q_UNUSED(highlighted); } | |
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17 | ||
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18 | /// Custom pixmap to display during a drag operation. | |
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19 | /// If the provided pixmap is null, a pixmap of the entire widget is used. | |
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20 | virtual QPixmap customDragPixmap(const QPoint &dragPosition); | |
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17 | 21 | |
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18 | 22 | protected: |
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19 | 23 | virtual void mousePressEvent(QMouseEvent *event) override; |
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20 | 24 | virtual void mouseMoveEvent(QMouseEvent *event) override; |
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21 | 25 | |
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22 | 26 | private: |
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23 | 27 | class VisualizationDragWidgetPrivate; |
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24 | 28 | spimpl::unique_impl_ptr<VisualizationDragWidgetPrivate> impl; |
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25 | 29 | |
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26 | 30 | signals: |
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27 | 31 | void dragDetected(VisualizationDragWidget *dragWidget, const QPoint &dragPosition); |
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28 | 32 | }; |
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29 | 33 | |
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30 | 34 | #endif // SCIQLOP_VISUALIZATIONDRAGWIDGET_H |
@@ -1,126 +1,127 | |||
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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 <QWidget> |
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9 | 9 | |
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10 | 10 | #include <memory> |
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11 | 11 | |
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12 | 12 | #include <Common/spimpl.h> |
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13 | 13 | |
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14 | 14 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphWidget) |
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15 | 15 | |
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16 | 16 | class QCPRange; |
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17 | 17 | class QCustomPlot; |
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18 | 18 | class SqpRange; |
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19 | 19 | class Variable; |
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20 | 20 | class VisualizationZoneWidget; |
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21 | 21 | |
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22 | 22 | namespace Ui { |
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23 | 23 | class VisualizationGraphWidget; |
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24 | 24 | } // namespace Ui |
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25 | 25 | |
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26 | 26 | class VisualizationGraphWidget : public VisualizationDragWidget, public IVisualizationWidget { |
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27 | 27 | Q_OBJECT |
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28 | 28 | |
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29 | 29 | friend class QCustomPlotSynchronizer; |
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30 | 30 | friend class VisualizationGraphRenderingDelegate; |
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31 | 31 | |
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32 | 32 | public: |
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33 | 33 | explicit VisualizationGraphWidget(const QString &name = {}, QWidget *parent = 0); |
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34 | 34 | virtual ~VisualizationGraphWidget(); |
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35 | 35 | |
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36 | 36 | VisualizationZoneWidget *parentZoneWidget() const noexcept; |
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37 | 37 | |
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38 | 38 | /// If acquisition isn't enable, requestDataLoading signal cannot be emit |
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39 | 39 | void enableAcquisition(bool enable); |
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40 | 40 | |
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41 | 41 | void addVariable(std::shared_ptr<Variable> variable, SqpRange range); |
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42 | 42 | |
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43 | 43 | /// Removes a variable from the graph |
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44 | 44 | void removeVariable(std::shared_ptr<Variable> variable) noexcept; |
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45 | 45 | |
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46 | 46 | /// Returns the list of all variables used in the graph |
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47 | 47 | QList<std::shared_ptr<Variable> > variables() const; |
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48 | 48 | |
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49 | 49 | /// Sets the y-axis range based on the data of a variable |
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50 | 50 | void setYRange(std::shared_ptr<Variable> variable); |
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51 | 51 | SqpRange graphRange() const noexcept; |
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52 | 52 | void setGraphRange(const SqpRange &range); |
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53 | 53 | |
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54 | 54 | /// Undo the last zoom done with a zoom box |
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55 | 55 | void undoZoom(); |
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56 | 56 | |
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57 | 57 | // IVisualizationWidget interface |
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58 | 58 | void accept(IVisualizationWidgetVisitor *visitor) override; |
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59 | 59 | bool canDrop(const Variable &variable) const override; |
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60 | 60 | bool contains(const Variable &variable) const override; |
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61 | 61 | QString name() const override; |
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62 | 62 | |
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63 | 63 | // VisualisationDragWidget |
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64 | QMimeData *mimeData() const override; | |
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64 | QMimeData *mimeData(const QPoint &position) const override; | |
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65 | QPixmap customDragPixmap(const QPoint &dragPosition) override; | |
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65 | 66 | bool isDragAllowed() const override; |
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66 | 67 | void highlightForMerge(bool highlighted) override; |
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67 | 68 | |
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68 | 69 | // Cursors |
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69 | 70 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
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70 | 71 | void addVerticalCursor(double time); |
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71 | 72 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
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72 | 73 | void addVerticalCursorAtViewportPosition(double position); |
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73 | 74 | void removeVerticalCursor(); |
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74 | 75 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
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75 | 76 | void addHorizontalCursor(double value); |
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76 | 77 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
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77 | 78 | void addHorizontalCursorAtViewportPosition(double position); |
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78 | 79 | void removeHorizontalCursor(); |
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79 | 80 | |
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80 | 81 | signals: |
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81 | 82 | void synchronize(const SqpRange &range, const SqpRange &oldRange); |
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82 | 83 | void requestDataLoading(QVector<std::shared_ptr<Variable> > variable, const SqpRange &range, |
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83 | 84 | bool synchronise); |
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84 | 85 | |
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85 | 86 | /// Signal emitted when the variable is about to be removed from the graph |
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86 | 87 | void variableAboutToBeRemoved(std::shared_ptr<Variable> var); |
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87 | 88 | /// Signal emitted when the variable has been added to the graph |
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88 | 89 | void variableAdded(std::shared_ptr<Variable> var); |
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89 | 90 | |
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90 | 91 | protected: |
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91 | 92 | void closeEvent(QCloseEvent *event) override; |
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92 | 93 | void enterEvent(QEvent *event) override; |
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93 | 94 | void leaveEvent(QEvent *event) override; |
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94 | 95 | |
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95 | QCustomPlot &plot() noexcept; | |
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96 | QCustomPlot &plot() const noexcept; | |
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96 | 97 | |
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97 | 98 | private: |
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98 | 99 | Ui::VisualizationGraphWidget *ui; |
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99 | 100 | |
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100 | 101 | class VisualizationGraphWidgetPrivate; |
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101 | 102 | spimpl::unique_impl_ptr<VisualizationGraphWidgetPrivate> impl; |
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102 | 103 | |
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103 | 104 | private slots: |
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104 | 105 | /// Slot called when right clicking on the graph (displays a menu) |
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105 | 106 | void onGraphMenuRequested(const QPoint &pos) noexcept; |
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106 | 107 | |
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107 | 108 | /// Rescale the X axe to range parameter |
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108 | 109 | void onRangeChanged(const QCPRange &t1, const QCPRange &t2); |
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109 | 110 | |
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110 | 111 | /// Slot called when a mouse double click was made |
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111 | 112 | void onMouseDoubleClick(QMouseEvent *event) noexcept; |
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112 | 113 | /// Slot called when a mouse move was made |
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113 | 114 | void onMouseMove(QMouseEvent *event) noexcept; |
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114 | 115 | /// Slot called when a mouse wheel was made, to perform some processing before the zoom is done |
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115 | 116 | void onMouseWheel(QWheelEvent *event) noexcept; |
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116 | 117 | /// Slot called when a mouse press was made, to activate the calibration of a graph |
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117 | 118 | void onMousePress(QMouseEvent *event) noexcept; |
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118 | 119 | /// Slot called when a mouse release was made, to deactivate the calibration of a graph |
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119 | 120 | void onMouseRelease(QMouseEvent *event) noexcept; |
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120 | 121 | |
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121 | 122 | void onDataCacheVariableUpdated(); |
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122 | 123 | |
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123 | 124 | void onUpdateVarDisplaying(std::shared_ptr<Variable> variable, const SqpRange &range); |
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124 | 125 | }; |
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125 | 126 | |
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126 | 127 | #endif // SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
@@ -1,95 +1,95 | |||
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1 | 1 | #ifndef SCIQLOP_VISUALIZATIONZONEWIDGET_H |
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2 | 2 | #define SCIQLOP_VISUALIZATIONZONEWIDGET_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 <QWidget> |
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9 | 9 | |
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10 | 10 | #include <memory> |
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11 | 11 | |
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12 | 12 | #include <Common/spimpl.h> |
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13 | 13 | |
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14 | 14 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationZoneWidget) |
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15 | 15 | |
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16 | 16 | namespace Ui { |
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17 | 17 | class VisualizationZoneWidget; |
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18 | 18 | } // namespace Ui |
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19 | 19 | |
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20 | 20 | class Variable; |
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21 | 21 | class VisualizationGraphWidget; |
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22 | 22 | |
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23 | 23 | class VisualizationZoneWidget : public VisualizationDragWidget, public IVisualizationWidget { |
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24 | 24 | Q_OBJECT |
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25 | 25 | |
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26 | 26 | public: |
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27 | 27 | explicit VisualizationZoneWidget(const QString &name = {}, QWidget *parent = 0); |
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28 | 28 | virtual ~VisualizationZoneWidget(); |
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29 | 29 | |
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30 | 30 | /// Adds a graph widget |
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31 | 31 | void addGraph(VisualizationGraphWidget *graphWidget); |
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32 | 32 | |
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33 | 33 | /// Inserts a graph widget |
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34 | 34 | void insertGraph(int index, VisualizationGraphWidget *graphWidget); |
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35 | 35 | |
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36 | 36 | /** |
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37 | 37 | * Creates a graph using a variable. The variable will be displayed in the new graph. |
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38 | 38 | * The graph is added at the end. |
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39 | 39 | * @param variable the variable for which to create the graph |
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40 | 40 | * @return the pointer to the created graph |
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41 | 41 | */ |
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42 | 42 | VisualizationGraphWidget *createGraph(std::shared_ptr<Variable> variable); |
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43 | 43 | |
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44 | 44 | /** |
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45 | 45 | * Creates a graph using a variable. The variable will be displayed in the new graph. |
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46 | 46 | * The graph is inserted at the specified index. |
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47 | 47 | * @param variable the variable for which to create the graph |
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48 | 48 | * @param index The index where the graph should be inserted in the layout |
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49 | 49 | * @return the pointer to the created graph |
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50 | 50 | */ |
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51 | 51 | VisualizationGraphWidget *createGraph(std::shared_ptr<Variable> variable, int index); |
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52 | 52 | |
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53 | 53 | /** |
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54 | 54 | * Creates a graph using a list of variables. The variables will be displayed in the new graph. |
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55 | 55 | * The graph is inserted at the specified index. |
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56 | 56 | * @param variables List of variables to be added to the graph |
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57 | 57 | * @param index The index where the graph should be inserted in the layout |
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58 | 58 | * @return the pointer to the created graph |
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59 | 59 | */ |
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60 | 60 | VisualizationGraphWidget *createGraph(const QList<std::shared_ptr<Variable> > variables, |
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61 | 61 | int index); |
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62 | 62 | |
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63 | 63 | // IVisualizationWidget interface |
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64 | 64 | void accept(IVisualizationWidgetVisitor *visitor) override; |
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65 | 65 | bool canDrop(const Variable &variable) const override; |
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66 | 66 | bool contains(const Variable &variable) const override; |
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67 | 67 | QString name() const override; |
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68 | 68 | |
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69 | 69 | // VisualisationDragWidget |
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70 | QMimeData *mimeData() const override; | |
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70 | QMimeData *mimeData(const QPoint &position) const override; | |
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71 | 71 | bool isDragAllowed() const override; |
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72 | 72 | |
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73 | 73 | void notifyMouseMoveInGraph(const QPointF &graphPosition, const QPointF &plotPosition, |
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74 | 74 | VisualizationGraphWidget *graphWidget); |
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75 | 75 | void notifyMouseLeaveGraph(VisualizationGraphWidget *graphWidget); |
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76 | 76 | |
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77 | 77 | protected: |
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78 | 78 | void closeEvent(QCloseEvent *event) override; |
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79 | 79 | |
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80 | 80 | private: |
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81 | 81 | Ui::VisualizationZoneWidget *ui; |
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82 | 82 | |
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83 | 83 | class VisualizationZoneWidgetPrivate; |
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84 | 84 | spimpl::unique_impl_ptr<VisualizationZoneWidgetPrivate> impl; |
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85 | 85 | |
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86 | 86 | private slots: |
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87 | 87 | void onVariableAdded(std::shared_ptr<Variable> variable); |
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88 | 88 | /// Slot called when a variable is about to be removed from a graph contained in the zone |
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89 | 89 | void onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable); |
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90 | 90 | |
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91 | 91 | void dropMimeData(int index, const QMimeData *mimeData); |
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92 | 92 | void dropMimeDataOnGraph(VisualizationDragWidget *dragWidget, const QMimeData *mimeData); |
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93 | 93 | }; |
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94 | 94 | |
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95 | 95 | #endif // SCIQLOP_VISUALIZATIONZONEWIDGET_H |
@@ -1,492 +1,499 | |||
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1 | 1 | #include "Visualization/VisualizationDragDropContainer.h" |
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2 | 2 | #include "DragAndDrop/DragDropHelper.h" |
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3 | 3 | #include "SqpApplication.h" |
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4 | 4 | #include "Visualization/VisualizationDragWidget.h" |
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5 | 5 | |
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6 | 6 | #include "Common/VisualizationDef.h" |
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7 | 7 | |
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8 | 8 | #include <QDrag> |
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9 | 9 | #include <QDragEnterEvent> |
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10 | 10 | #include <QVBoxLayout> |
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11 | 11 | |
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12 | 12 | #include <cmath> |
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13 | 13 | #include <memory> |
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14 | 14 | |
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15 | 15 | Q_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer, "VisualizationDragDropContainer") |
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16 | 16 | |
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17 | 17 | auto DRAGGED_MINIATURE_WIDTH = 200; // in pixels |
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18 | 18 | |
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19 | 19 | struct VisualizationDragDropContainer::VisualizationDragDropContainerPrivate { |
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20 | 20 | |
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21 | 21 | QVBoxLayout *m_Layout; |
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22 | 22 | QHash<QString, VisualizationDragDropContainer::DropBehavior> m_AcceptedMimeTypes; |
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23 | 23 | QString m_PlaceHolderText; |
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24 | 24 | DragDropHelper::PlaceHolderType m_PlaceHolderType; |
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25 | 25 | |
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26 | 26 | VisualizationDragDropContainer::AcceptMimeDataFunction m_AcceptMimeDataFun |
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27 | 27 | = [](auto mimeData) { return true; }; |
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28 | 28 | VisualizationDragDropContainer::AcceptDragWidgetFunction m_AcceptDragWidgetFun |
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29 | 29 | = [](auto dragWidget, auto mimeData) { return true; }; |
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30 | 30 | |
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31 | 31 | int m_MinContainerHeight = 0; |
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32 | 32 | |
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33 | 33 | explicit VisualizationDragDropContainerPrivate(QWidget *widget) |
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34 | 34 | : m_PlaceHolderType(DragDropHelper::PlaceHolderType::Graph) |
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35 | 35 | { |
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36 | 36 | m_Layout = new QVBoxLayout(widget); |
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37 | 37 | m_Layout->setContentsMargins(0, 0, 0, 0); |
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38 | 38 | } |
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39 | 39 | |
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40 | 40 | bool acceptMimeData(const QMimeData *data) const |
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41 | 41 | { |
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42 | 42 | auto accepted = false; |
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43 | 43 | for (auto it = m_AcceptedMimeTypes.constBegin(); it != m_AcceptedMimeTypes.constEnd(); |
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44 | 44 | ++it) { |
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45 | 45 | const auto &type = it.key(); |
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46 | 46 | const auto &behavior = it.value(); |
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47 | 47 | |
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48 | 48 | if (data->hasFormat(type)) { |
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49 | 49 | if (behavior != DropBehavior::Forbidden) { |
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50 | 50 | accepted = true; |
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51 | 51 | } |
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52 | 52 | else { |
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53 | 53 | accepted = false; |
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54 | 54 | break; |
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55 | 55 | } |
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56 | 56 | } |
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57 | 57 | } |
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58 | 58 | |
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59 | 59 | if (accepted) { |
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60 | 60 | accepted = m_AcceptMimeDataFun(data); |
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61 | 61 | } |
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62 | 62 | |
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63 | 63 | return accepted; |
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64 | 64 | } |
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65 | 65 | |
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66 | 66 | bool allowMergeForMimeData(const QMimeData *data) const |
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67 | 67 | { |
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68 | 68 | auto result = false; |
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69 | 69 | for (auto it = m_AcceptedMimeTypes.constBegin(); it != m_AcceptedMimeTypes.constEnd(); |
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70 | 70 | ++it) { |
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71 | 71 | |
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72 | 72 | if (data->hasFormat(it.key()) |
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73 | 73 | && (it.value() == VisualizationDragDropContainer::DropBehavior::Merged |
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74 | 74 | || it.value() |
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75 | 75 | == VisualizationDragDropContainer::DropBehavior::InsertedAndMerged)) { |
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76 | 76 | result = true; |
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77 | 77 | } |
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78 | 78 | else if (data->hasFormat(it.key()) |
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79 | 79 | && it.value() == VisualizationDragDropContainer::DropBehavior::Inserted) { |
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80 | 80 | // Merge is forbidden if the mime data contain an acceptable type which cannot be |
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81 | 81 | // merged |
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82 | 82 | result = false; |
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83 | 83 | break; |
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84 | 84 | } |
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85 | 85 | } |
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86 | 86 | |
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87 | 87 | return result; |
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88 | 88 | } |
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89 | 89 | |
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90 | 90 | bool allowInsertForMimeData(const QMimeData *data) const |
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91 | 91 | { |
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92 | 92 | for (auto it = m_AcceptedMimeTypes.constBegin(); it != m_AcceptedMimeTypes.constEnd(); |
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93 | 93 | ++it) { |
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94 | 94 | if (data->hasFormat(it.key()) |
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95 | 95 | && (it.value() == VisualizationDragDropContainer::DropBehavior::Inserted |
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96 | 96 | || it.value() |
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97 | 97 | == VisualizationDragDropContainer::DropBehavior::InsertedAndMerged)) { |
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98 | 98 | return true; |
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99 | 99 | } |
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100 | 100 | } |
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101 | 101 | |
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102 | 102 | return false; |
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103 | 103 | } |
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104 | 104 | |
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105 | 105 | bool hasPlaceHolder() const |
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106 | 106 | { |
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107 | 107 | return sqpApp->dragDropHelper().placeHolder().parentWidget() == m_Layout->parentWidget(); |
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108 | 108 | } |
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109 | 109 | |
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110 | 110 | VisualizationDragWidget *getChildDragWidgetAt(const QWidget *parent, const QPoint &pos) const |
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111 | 111 | { |
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112 | 112 | VisualizationDragWidget *dragWidget = nullptr; |
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113 | 113 | |
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114 | 114 | for (auto child : parent->children()) { |
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115 | 115 | auto widget = qobject_cast<VisualizationDragWidget *>(child); |
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116 | 116 | if (widget && widget->isVisible()) { |
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117 | 117 | if (widget->frameGeometry().contains(pos)) { |
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118 | 118 | dragWidget = widget; |
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119 | 119 | break; |
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120 | 120 | } |
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121 | 121 | } |
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122 | 122 | } |
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123 | 123 | |
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124 | 124 | return dragWidget; |
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125 | 125 | } |
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126 | 126 | |
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127 | 127 | bool cursorIsInContainer(QWidget *container) const |
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128 | 128 | { |
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129 | 129 | auto widgetUnderMouse = sqpApp->widgetAt(QCursor::pos()); |
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130 | 130 | return container->isAncestorOf(widgetUnderMouse) && widgetUnderMouse != container |
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131 | 131 | && sqpApp->dragDropHelper().placeHolder().isAncestorOf(widgetUnderMouse); |
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132 | 132 | } |
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133 | 133 | |
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134 | 134 | int countDragWidget(const QWidget *parent, bool onlyVisible = false) const |
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135 | 135 | { |
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136 | 136 | auto nbGraph = 0; |
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137 | 137 | for (auto child : parent->children()) { |
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138 | 138 | if (qobject_cast<VisualizationDragWidget *>(child)) { |
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139 | 139 | if (!onlyVisible || qobject_cast<VisualizationDragWidget *>(child)->isVisible()) { |
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140 | 140 | nbGraph += 1; |
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141 | 141 | } |
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142 | 142 | } |
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143 | 143 | } |
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144 | 144 | |
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145 | 145 | return nbGraph; |
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146 | 146 | } |
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147 | 147 | |
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148 | 148 | bool findPlaceHolderPosition(const QPoint &pos, const QMimeData *mimeData, bool canInsert, |
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149 | 149 | bool canMerge, const VisualizationDragDropContainer *container); |
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150 | 150 | }; |
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151 | 151 | |
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152 | 152 | VisualizationDragDropContainer::VisualizationDragDropContainer(QWidget *parent) |
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153 | 153 | : QFrame{parent}, |
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154 | 154 | impl{spimpl::make_unique_impl<VisualizationDragDropContainerPrivate>(this)} |
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155 | 155 | { |
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156 | 156 | setAcceptDrops(true); |
|
157 | 157 | } |
|
158 | 158 | |
|
159 | 159 | void VisualizationDragDropContainer::addDragWidget(VisualizationDragWidget *dragWidget) |
|
160 | 160 | { |
|
161 | 161 | impl->m_Layout->addWidget(dragWidget); |
|
162 | 162 | disconnect(dragWidget, &VisualizationDragWidget::dragDetected, nullptr, nullptr); |
|
163 | 163 | connect(dragWidget, &VisualizationDragWidget::dragDetected, this, |
|
164 | 164 | &VisualizationDragDropContainer::startDrag); |
|
165 | 165 | } |
|
166 | 166 | |
|
167 | 167 | void VisualizationDragDropContainer::insertDragWidget(int index, |
|
168 | 168 | VisualizationDragWidget *dragWidget) |
|
169 | 169 | { |
|
170 | 170 | impl->m_Layout->insertWidget(index, dragWidget); |
|
171 | 171 | disconnect(dragWidget, &VisualizationDragWidget::dragDetected, nullptr, nullptr); |
|
172 | 172 | connect(dragWidget, &VisualizationDragWidget::dragDetected, this, |
|
173 | 173 | &VisualizationDragDropContainer::startDrag); |
|
174 | 174 | } |
|
175 | 175 | |
|
176 | 176 | void VisualizationDragDropContainer::setMimeType( |
|
177 | 177 | const QString &mimeType, VisualizationDragDropContainer::DropBehavior behavior) |
|
178 | 178 | { |
|
179 | 179 | impl->m_AcceptedMimeTypes[mimeType] = behavior; |
|
180 | 180 | } |
|
181 | 181 | |
|
182 | 182 | int VisualizationDragDropContainer::countDragWidget() const |
|
183 | 183 | { |
|
184 | 184 | return impl->countDragWidget(this); |
|
185 | 185 | } |
|
186 | 186 | |
|
187 | 187 | void VisualizationDragDropContainer::setAcceptMimeDataFunction( |
|
188 | 188 | VisualizationDragDropContainer::AcceptMimeDataFunction fun) |
|
189 | 189 | { |
|
190 | 190 | impl->m_AcceptMimeDataFun = fun; |
|
191 | 191 | } |
|
192 | 192 | |
|
193 | 193 | void VisualizationDragDropContainer::setAcceptDragWidgetFunction( |
|
194 | 194 | VisualizationDragDropContainer::AcceptDragWidgetFunction fun) |
|
195 | 195 | { |
|
196 | 196 | impl->m_AcceptDragWidgetFun = fun; |
|
197 | 197 | } |
|
198 | 198 | |
|
199 | 199 | void VisualizationDragDropContainer::setPlaceHolderType(DragDropHelper::PlaceHolderType type, |
|
200 | 200 | const QString &placeHolderText) |
|
201 | 201 | { |
|
202 | 202 | impl->m_PlaceHolderType = type; |
|
203 | 203 | impl->m_PlaceHolderText = placeHolderText; |
|
204 | 204 | } |
|
205 | 205 | |
|
206 | 206 | void VisualizationDragDropContainer::startDrag(VisualizationDragWidget *dragWidget, |
|
207 | 207 | const QPoint &dragPosition) |
|
208 | 208 | { |
|
209 | 209 | auto &helper = sqpApp->dragDropHelper(); |
|
210 | 210 | helper.resetDragAndDrop(); |
|
211 | 211 | |
|
212 | 212 | // Note: The management of the drag object is done by Qt |
|
213 | 213 | auto drag = new QDrag{dragWidget}; |
|
214 | 214 | |
|
215 | auto mimeData = dragWidget->mimeData(); | |
|
215 | auto mimeData = dragWidget->mimeData(dragPosition); | |
|
216 | 216 | drag->setMimeData(mimeData); |
|
217 | 217 | |
|
218 |
auto pixmap = |
|
|
219 | dragWidget->render(&pixmap); | |
|
218 | auto pixmap = dragWidget->customDragPixmap(dragPosition); | |
|
219 | if (pixmap.isNull()) { | |
|
220 | pixmap = QPixmap{dragWidget->size()}; | |
|
221 | dragWidget->render(&pixmap); | |
|
222 | } | |
|
223 | ||
|
220 | 224 | drag->setPixmap(pixmap.scaled(DRAGGED_MINIATURE_WIDTH, DRAGGED_MINIATURE_WIDTH, |
|
221 | 225 | Qt::KeepAspectRatio, Qt::SmoothTransformation)); |
|
222 | 226 | |
|
223 | 227 | auto image = pixmap.toImage(); |
|
224 | 228 | mimeData->setImageData(image); |
|
225 | 229 | mimeData->setUrls({helper.imageTemporaryUrl(image)}); |
|
226 | 230 | |
|
227 | 231 | if (impl->m_Layout->indexOf(dragWidget) >= 0) { |
|
228 | helper.setCurrentDragWidget(dragWidget); | |
|
229 | 232 | |
|
230 | if (impl->cursorIsInContainer(this)) { | |
|
231 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); | |
|
232 | helper.insertPlaceHolder(impl->m_Layout, dragWidgetIndex, impl->m_PlaceHolderType, | |
|
233 | impl->m_PlaceHolderText); | |
|
234 | dragWidget->setVisible(false); | |
|
235 | } | |
|
236 | else { | |
|
237 | // The drag starts directly outside the drop zone | |
|
238 | // do not add the placeHolder | |
|
233 | if (impl->acceptMimeData(mimeData) && impl->allowInsertForMimeData(mimeData)) { | |
|
234 | helper.setCurrentDragWidget(dragWidget); | |
|
235 | ||
|
236 | if (impl->cursorIsInContainer(this)) { | |
|
237 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); | |
|
238 | helper.insertPlaceHolder(impl->m_Layout, dragWidgetIndex, impl->m_PlaceHolderType, | |
|
239 | impl->m_PlaceHolderText); | |
|
240 | dragWidget->setVisible(false); | |
|
241 | } | |
|
242 | else { | |
|
243 | // The drag starts directly outside the drop zone | |
|
244 | // do not add the placeHolder | |
|
245 | } | |
|
239 | 246 | } |
|
240 | 247 | |
|
241 | 248 | drag->exec(Qt::MoveAction | Qt::CopyAction, Qt::MoveAction); |
|
242 | 249 | |
|
243 | 250 | helper.doCloseWidgets(); |
|
244 | 251 | } |
|
245 | 252 | else { |
|
246 | 253 | qCWarning(LOG_VisualizationDragDropContainer()) |
|
247 | 254 | << tr("VisualizationDragDropContainer::startDrag, drag aborted, the specified " |
|
248 | 255 | "VisualizationDragWidget is not found in this container."); |
|
249 | 256 | } |
|
250 | 257 | } |
|
251 | 258 | |
|
252 | 259 | void VisualizationDragDropContainer::dragEnterEvent(QDragEnterEvent *event) |
|
253 | 260 | { |
|
254 | 261 | if (impl->acceptMimeData(event->mimeData())) { |
|
255 | 262 | event->acceptProposedAction(); |
|
256 | 263 | |
|
257 | 264 | auto &helper = sqpApp->dragDropHelper(); |
|
258 | 265 | |
|
259 | 266 | if (!impl->hasPlaceHolder()) { |
|
260 | 267 | auto dragWidget = helper.getCurrentDragWidget(); |
|
261 | 268 | |
|
262 | 269 | if (dragWidget) { |
|
263 | 270 | // If the drag&drop is internal to the visualization, entering the container hide |
|
264 | 271 | // the dragWidget which was made visible by the dragLeaveEvent |
|
265 | 272 | auto parentWidget |
|
266 | 273 | = qobject_cast<VisualizationDragDropContainer *>(dragWidget->parentWidget()); |
|
267 | 274 | if (parentWidget) { |
|
268 | 275 | dragWidget->setVisible(false); |
|
269 | 276 | } |
|
270 | 277 | } |
|
271 | 278 | |
|
272 | 279 | auto canMerge = impl->allowMergeForMimeData(event->mimeData()); |
|
273 | 280 | auto canInsert = impl->allowInsertForMimeData(event->mimeData()); |
|
274 | 281 | if (!impl->findPlaceHolderPosition(event->pos(), event->mimeData(), canInsert, canMerge, |
|
275 | 282 | this)) { |
|
276 | 283 | event->ignore(); |
|
277 | 284 | } |
|
278 | 285 | } |
|
279 | 286 | else { |
|
280 | 287 | // do nothing |
|
281 | 288 | } |
|
282 | 289 | } |
|
283 | 290 | else { |
|
284 | 291 | event->ignore(); |
|
285 | 292 | } |
|
286 | 293 | |
|
287 | 294 | QWidget::dragEnterEvent(event); |
|
288 | 295 | } |
|
289 | 296 | |
|
290 | 297 | void VisualizationDragDropContainer::dragLeaveEvent(QDragLeaveEvent *event) |
|
291 | 298 | { |
|
292 | 299 | Q_UNUSED(event); |
|
293 | 300 | |
|
294 | 301 | auto &helper = sqpApp->dragDropHelper(); |
|
295 | 302 | |
|
296 | 303 | if (!impl->cursorIsInContainer(this)) { |
|
297 | 304 | helper.removePlaceHolder(); |
|
298 | 305 | helper.setHightlightedDragWidget(nullptr); |
|
299 | 306 | impl->m_MinContainerHeight = 0; |
|
300 | 307 | |
|
301 | 308 | auto dragWidget = helper.getCurrentDragWidget(); |
|
302 | 309 | if (dragWidget) { |
|
303 | 310 | // dragWidget has a value only if the drag is started from the visualization |
|
304 | 311 | // In that case, shows the drag widget at its original place |
|
305 | 312 | // So the drag widget doesn't stay hidden if the drop occurs outside the visualization |
|
306 | 313 | // drop zone (It is not possible to catch a drop event outside of the application) |
|
307 | 314 | |
|
308 | 315 | if (dragWidget) { |
|
309 | 316 | dragWidget->setVisible(true); |
|
310 | 317 | } |
|
311 | 318 | } |
|
312 | 319 | } |
|
313 | 320 | else { |
|
314 | 321 | // Leave event probably received for a child widget. |
|
315 | 322 | // Do nothing. |
|
316 | 323 | // Note: The DragLeave event, doesn't have any mean to determine who sent it. |
|
317 | 324 | } |
|
318 | 325 | |
|
319 | 326 | QWidget::dragLeaveEvent(event); |
|
320 | 327 | } |
|
321 | 328 | |
|
322 | 329 | void VisualizationDragDropContainer::dragMoveEvent(QDragMoveEvent *event) |
|
323 | 330 | { |
|
324 | 331 | if (impl->acceptMimeData(event->mimeData())) { |
|
325 | 332 | auto canMerge = impl->allowMergeForMimeData(event->mimeData()); |
|
326 | 333 | auto canInsert = impl->allowInsertForMimeData(event->mimeData()); |
|
327 | 334 | impl->findPlaceHolderPosition(event->pos(), event->mimeData(), canInsert, canMerge, this); |
|
328 | 335 | } |
|
329 | 336 | else { |
|
330 | 337 | event->ignore(); |
|
331 | 338 | } |
|
332 | 339 | |
|
333 | 340 | QWidget::dragMoveEvent(event); |
|
334 | 341 | } |
|
335 | 342 | |
|
336 | 343 | void VisualizationDragDropContainer::dropEvent(QDropEvent *event) |
|
337 | 344 | { |
|
338 | 345 | auto &helper = sqpApp->dragDropHelper(); |
|
339 | 346 | |
|
340 | 347 | if (impl->acceptMimeData(event->mimeData())) { |
|
341 | 348 | auto dragWidget = helper.getCurrentDragWidget(); |
|
342 | 349 | if (impl->hasPlaceHolder()) { |
|
343 | 350 | // drop where the placeHolder is located |
|
344 | 351 | |
|
345 | 352 | auto canInsert = impl->allowInsertForMimeData(event->mimeData()); |
|
346 | 353 | if (canInsert) { |
|
347 | 354 | auto droppedIndex = impl->m_Layout->indexOf(&helper.placeHolder()); |
|
348 | 355 | |
|
349 | 356 | if (dragWidget) { |
|
350 | 357 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); |
|
351 | 358 | if (dragWidgetIndex >= 0 && dragWidgetIndex < droppedIndex) { |
|
352 | 359 | // Correction of the index if the drop occurs in the same container |
|
353 | 360 | // and if the drag is started from the visualization (in that case, the |
|
354 | 361 | // dragWidget is hidden) |
|
355 | 362 | droppedIndex -= 1; |
|
356 | 363 | } |
|
357 | 364 | |
|
358 | 365 | dragWidget->setVisible(true); |
|
359 | 366 | } |
|
360 | 367 | |
|
361 | 368 | event->acceptProposedAction(); |
|
362 | 369 | |
|
363 | 370 | helper.removePlaceHolder(); |
|
364 | 371 | |
|
365 | 372 | emit dropOccuredInContainer(droppedIndex, event->mimeData()); |
|
366 | 373 | } |
|
367 | 374 | else { |
|
368 | 375 | qCWarning(LOG_VisualizationDragDropContainer()) << tr( |
|
369 | 376 | "VisualizationDragDropContainer::dropEvent, dropping on the placeHolder, but " |
|
370 | 377 | "the insertion is forbidden."); |
|
371 | 378 | Q_ASSERT(false); |
|
372 | 379 | } |
|
373 | 380 | } |
|
374 | 381 | else if (helper.getHightlightedDragWidget()) { |
|
375 | 382 | // drop on the highlighted widget |
|
376 | 383 | |
|
377 | 384 | auto canMerge = impl->allowMergeForMimeData(event->mimeData()); |
|
378 | 385 | if (canMerge) { |
|
379 | 386 | event->acceptProposedAction(); |
|
380 | 387 | emit dropOccuredOnWidget(helper.getHightlightedDragWidget(), event->mimeData()); |
|
381 | 388 | } |
|
382 | 389 | else { |
|
383 | 390 | qCWarning(LOG_VisualizationDragDropContainer()) |
|
384 | 391 | << tr("VisualizationDragDropContainer::dropEvent, dropping on a widget, but " |
|
385 | 392 | "the merge is forbidden."); |
|
386 | 393 | Q_ASSERT(false); |
|
387 | 394 | } |
|
388 | 395 | } |
|
389 | 396 | } |
|
390 | 397 | else { |
|
391 | 398 | event->ignore(); |
|
392 | 399 | } |
|
393 | 400 | |
|
394 | 401 | sqpApp->dragDropHelper().setHightlightedDragWidget(nullptr); |
|
395 | 402 | impl->m_MinContainerHeight = 0; |
|
396 | 403 | |
|
397 | 404 | QWidget::dropEvent(event); |
|
398 | 405 | } |
|
399 | 406 | |
|
400 | 407 | |
|
401 | 408 | bool VisualizationDragDropContainer::VisualizationDragDropContainerPrivate::findPlaceHolderPosition( |
|
402 | 409 | const QPoint &pos, const QMimeData *mimeData, bool canInsert, bool canMerge, |
|
403 | 410 | const VisualizationDragDropContainer *container) |
|
404 | 411 | { |
|
405 | 412 | auto &helper = sqpApp->dragDropHelper(); |
|
406 | 413 | |
|
407 | 414 | auto absPos = container->mapToGlobal(pos); |
|
408 | 415 | auto isOnPlaceHolder = helper.placeHolder().isAncestorOf(sqpApp->widgetAt(absPos)); |
|
409 | 416 | |
|
410 | 417 | if (countDragWidget(container, true) == 0) { |
|
411 | 418 | // Drop on an empty container, just add the placeHolder at the top |
|
412 | 419 | helper.insertPlaceHolder(m_Layout, 0, m_PlaceHolderType, m_PlaceHolderText); |
|
413 | 420 | } |
|
414 | 421 | else if (!isOnPlaceHolder) { |
|
415 | 422 | auto nbDragWidget = countDragWidget(container); |
|
416 | 423 | if (nbDragWidget > 0) { |
|
417 | 424 | |
|
418 | 425 | if (m_MinContainerHeight == 0) { |
|
419 | 426 | m_MinContainerHeight = container->size().height(); |
|
420 | 427 | } |
|
421 | 428 | |
|
422 | 429 | m_MinContainerHeight = qMin(m_MinContainerHeight, container->size().height()); |
|
423 | 430 | auto graphHeight = qMax(m_MinContainerHeight / nbDragWidget, GRAPH_MINIMUM_HEIGHT); |
|
424 | 431 | |
|
425 | 432 | auto posY = pos.y(); |
|
426 | 433 | auto dropIndex = floor(posY / graphHeight); |
|
427 | 434 | auto zoneSize = qMin(graphHeight / 4.0, 75.0); |
|
428 | 435 | |
|
429 | 436 | |
|
430 | 437 | auto isOnTop = posY < dropIndex * graphHeight + zoneSize; |
|
431 | 438 | auto isOnBottom = posY > (dropIndex + 1) * graphHeight - zoneSize; |
|
432 | 439 | |
|
433 | 440 | auto placeHolderIndex = m_Layout->indexOf(&(helper.placeHolder())); |
|
434 | 441 | |
|
435 | 442 | auto dragWidgetHovered = getChildDragWidgetAt(container, pos); |
|
436 | 443 | |
|
437 | 444 | if (canInsert && (isOnTop || isOnBottom || !canMerge)) { |
|
438 | 445 | if (isOnBottom) { |
|
439 | 446 | dropIndex += 1; |
|
440 | 447 | } |
|
441 | 448 | |
|
442 | 449 | if (helper.getCurrentDragWidget()) { |
|
443 | 450 | auto dragWidgetIndex = m_Layout->indexOf(helper.getCurrentDragWidget()); |
|
444 | 451 | if (dragWidgetIndex >= 0 && dragWidgetIndex <= dropIndex) { |
|
445 | 452 | // Correction of the index if the drop occurs in the same container |
|
446 | 453 | // and if the drag is started from the visualization (in that case, the |
|
447 | 454 | // dragWidget is hidden) |
|
448 | 455 | dropIndex += 1; |
|
449 | 456 | } |
|
450 | 457 | } |
|
451 | 458 | |
|
452 | 459 | if (dropIndex != placeHolderIndex) { |
|
453 | 460 | helper.insertPlaceHolder(m_Layout, dropIndex, m_PlaceHolderType, |
|
454 | 461 | m_PlaceHolderText); |
|
455 | 462 | } |
|
456 | 463 | |
|
457 | 464 | helper.setHightlightedDragWidget(nullptr); |
|
458 | 465 | } |
|
459 | 466 | else if (canMerge && dragWidgetHovered) { |
|
460 | 467 | // drop on the middle -> merge |
|
461 | 468 | if (hasPlaceHolder()) { |
|
462 | 469 | helper.removePlaceHolder(); |
|
463 | 470 | } |
|
464 | 471 | |
|
465 | 472 | if (m_AcceptDragWidgetFun(dragWidgetHovered, mimeData)) { |
|
466 | 473 | helper.setHightlightedDragWidget(dragWidgetHovered); |
|
467 | 474 | return true; |
|
468 | 475 | } |
|
469 | 476 | else { |
|
470 | 477 | return false; |
|
471 | 478 | } |
|
472 | 479 | } |
|
473 | 480 | else { |
|
474 | 481 | qCWarning(LOG_VisualizationDragDropContainer()) |
|
475 | 482 | << tr("VisualizationDragDropContainer::findPlaceHolderPosition, no valid drop " |
|
476 | 483 | "action."); |
|
477 | 484 | } |
|
478 | 485 | } |
|
479 | 486 | else { |
|
480 | 487 | qCWarning(LOG_VisualizationDragDropContainer()) |
|
481 | 488 | << tr("VisualizationDragDropContainer::findPlaceHolderPosition, no widget " |
|
482 | 489 | "found in the " |
|
483 | 490 | "container"); |
|
484 | 491 | } |
|
485 | 492 | } |
|
486 | 493 | else { |
|
487 | 494 | // the mouse is hover the placeHolder |
|
488 | 495 | // Do nothing |
|
489 | 496 | } |
|
490 | 497 | |
|
491 | 498 | return true; |
|
492 | 499 | } |
@@ -1,55 +1,61 | |||
|
1 | 1 | #include "Visualization/VisualizationDragWidget.h" |
|
2 | 2 | #include "Visualization/VisualizationDragDropContainer.h" |
|
3 | 3 | |
|
4 | 4 | #include <QApplication> |
|
5 | 5 | #include <QMouseEvent> |
|
6 | 6 | |
|
7 | 7 | #include <SqpApplication.h> |
|
8 | 8 | |
|
9 | 9 | struct VisualizationDragWidget::VisualizationDragWidgetPrivate { |
|
10 | 10 | |
|
11 | 11 | QPoint m_DragStartPosition; |
|
12 | 12 | bool m_DragStartPositionValid = false; |
|
13 | 13 | |
|
14 | 14 | explicit VisualizationDragWidgetPrivate() {} |
|
15 | 15 | }; |
|
16 | 16 | |
|
17 | 17 | VisualizationDragWidget::VisualizationDragWidget(QWidget *parent) |
|
18 | 18 | : QWidget{parent}, impl{spimpl::make_unique_impl<VisualizationDragWidgetPrivate>()} |
|
19 | 19 | { |
|
20 | 20 | } |
|
21 | 21 | |
|
22 | virtual QPixmap VisualizationDragWidget::customDragPixmap(const QPoint &dragPosition) | |
|
23 | { | |
|
24 | Q_UNUSED(dragPosition); | |
|
25 | return QPixmap(); | |
|
26 | } | |
|
27 | ||
|
22 | 28 | void VisualizationDragWidget::mousePressEvent(QMouseEvent *event) |
|
23 | 29 | { |
|
24 | 30 | if (event->button() == Qt::LeftButton) { |
|
25 | 31 | impl->m_DragStartPosition = event->pos(); |
|
26 | 32 | } |
|
27 | 33 | |
|
28 | 34 | impl->m_DragStartPositionValid = isDragAllowed(); |
|
29 | 35 | |
|
30 | 36 | QWidget::mousePressEvent(event); |
|
31 | 37 | } |
|
32 | 38 | |
|
33 | 39 | void VisualizationDragWidget::mouseMoveEvent(QMouseEvent *event) |
|
34 | 40 | { |
|
35 | 41 | if (!impl->m_DragStartPositionValid || !isDragAllowed()) { |
|
36 | 42 | return; |
|
37 | 43 | } |
|
38 | 44 | |
|
39 | 45 | if (!(event->buttons() & Qt::LeftButton)) { |
|
40 | 46 | return; |
|
41 | 47 | } |
|
42 | 48 | |
|
43 | 49 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::DragAndDrop |
|
44 | 50 | || event->modifiers().testFlag(Qt::AltModifier)) { |
|
45 | 51 | |
|
46 | 52 | if ((event->pos() - impl->m_DragStartPosition).manhattanLength() |
|
47 | 53 | < QApplication::startDragDistance()) { |
|
48 | 54 | return; |
|
49 | 55 | } |
|
50 | 56 | |
|
51 | 57 | emit dragDetected(this, impl->m_DragStartPosition); |
|
52 | 58 | } |
|
53 | 59 | |
|
54 | 60 | QWidget::mouseMoveEvent(event); |
|
55 | 61 | } |
@@ -1,747 +1,797 | |||
|
1 | 1 | #include "Visualization/VisualizationGraphWidget.h" |
|
2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
3 | 3 | #include "Visualization/VisualizationCursorItem.h" |
|
4 | 4 | #include "Visualization/VisualizationDefs.h" |
|
5 | 5 | #include "Visualization/VisualizationGraphHelper.h" |
|
6 | 6 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
7 | 7 | #include "Visualization/VisualizationSelectionZoneItem.h" |
|
8 | 8 | #include "Visualization/VisualizationZoneWidget.h" |
|
9 | 9 | #include "ui_VisualizationGraphWidget.h" |
|
10 | 10 | |
|
11 | 11 | #include <Common/MimeTypesDef.h> |
|
12 | 12 | #include <Data/ArrayData.h> |
|
13 | 13 | #include <Data/IDataSeries.h> |
|
14 | 14 | #include <Data/SpectrogramSeries.h> |
|
15 | 15 | #include <DragAndDrop/DragDropHelper.h> |
|
16 | 16 | #include <Settings/SqpSettingsDefs.h> |
|
17 | 17 | #include <SqpApplication.h> |
|
18 | 18 | #include <Time/TimeController.h> |
|
19 | 19 | #include <Variable/Variable.h> |
|
20 | 20 | #include <Variable/VariableController.h> |
|
21 | 21 | |
|
22 | 22 | #include <unordered_map> |
|
23 | 23 | |
|
24 | 24 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
|
25 | 25 | |
|
26 | 26 | namespace { |
|
27 | 27 | |
|
28 | /// Key pressed to enable drag&drop in all modes | |
|
29 | const auto DRAG_DROP_MODIFIER = Qt::AltModifier; | |
|
30 | ||
|
28 | 31 | /// Key pressed to enable zoom on horizontal axis |
|
29 | 32 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; |
|
30 | 33 | |
|
31 | 34 | /// Key pressed to enable zoom on vertical axis |
|
32 | 35 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; |
|
33 | 36 | |
|
34 | 37 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range |
|
35 | 38 | const auto PAN_SPEED = 5; |
|
36 | 39 | |
|
37 | 40 | /// Key pressed to enable a calibration pan |
|
38 | 41 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; |
|
39 | 42 | |
|
40 | 43 | /// Minimum size for the zoom box, in percentage of the axis range |
|
41 | 44 | const auto ZOOM_BOX_MIN_SIZE = 0.8; |
|
42 | 45 | |
|
43 | 46 | /// Format of the dates appearing in the label of a cursor |
|
44 | 47 | const auto CURSOR_LABELS_DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd\nhh:mm:ss:zzz"); |
|
45 | 48 | |
|
46 | 49 | } // namespace |
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47 | 50 | |
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48 | 51 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
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49 | 52 | |
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50 | 53 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
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51 | 54 | : m_Name{name}, |
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52 | 55 | m_DoAcquisition{true}, |
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53 | 56 | m_IsCalibration{false}, |
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54 | 57 | m_RenderingDelegate{nullptr} |
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55 | 58 | { |
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56 | 59 | } |
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57 | 60 | |
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58 | 61 | void updateData(PlottablesMap &plottables, std::shared_ptr<IDataSeries> dataSeries, |
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59 | 62 | const SqpRange &range) |
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60 | 63 | { |
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61 | 64 | VisualizationGraphHelper::updateData(plottables, dataSeries, range); |
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62 | 65 | |
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63 | 66 | // Prevents that data has changed to update rendering |
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64 | 67 | m_RenderingDelegate->onPlotUpdated(); |
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65 | 68 | } |
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66 | 69 | |
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67 | 70 | QString m_Name; |
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68 | 71 | // 1 variable -> n qcpplot |
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69 | 72 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
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70 | 73 | bool m_DoAcquisition; |
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71 | 74 | bool m_IsCalibration; |
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72 | 75 | /// Delegate used to attach rendering features to the plot |
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73 | 76 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
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74 | 77 | |
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75 | 78 | QCPItemRect *m_DrawingZoomRect = nullptr; |
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76 | 79 | QStack<QPair<QCPRange, QCPRange> > m_ZoomStack; |
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77 | 80 | |
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78 | 81 | std::unique_ptr<VisualizationCursorItem> m_HorizontalCursor = nullptr; |
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79 | 82 | std::unique_ptr<VisualizationCursorItem> m_VerticalCursor = nullptr; |
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80 | 83 | |
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81 | 84 | VisualizationSelectionZoneItem *m_DrawingZone = nullptr; |
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82 | 85 | VisualizationSelectionZoneItem *m_HoveredZone = nullptr; |
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83 | 86 | QVector<VisualizationSelectionZoneItem *> m_SelectionZones; |
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84 | 87 | |
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85 | 88 | void startDrawingRect(const QPoint &pos, QCustomPlot &plot) |
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86 | 89 | { |
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87 | 90 | removeDrawingRect(plot); |
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88 | 91 | |
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89 | 92 | auto axisPos = posToAxisPos(pos, plot); |
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90 | 93 | |
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91 | 94 | m_DrawingZoomRect = new QCPItemRect{&plot}; |
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92 | 95 | QPen p; |
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93 | 96 | p.setWidth(2); |
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94 | 97 | m_DrawingZoomRect->setPen(p); |
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95 | 98 | |
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96 | 99 | m_DrawingZoomRect->topLeft->setCoords(axisPos); |
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97 | 100 | m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
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98 | 101 | } |
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99 | 102 | |
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100 | 103 | void removeDrawingRect(QCustomPlot &plot) |
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101 | 104 | { |
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102 | 105 | if (m_DrawingZoomRect) { |
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103 | 106 | plot.removeItem(m_DrawingZoomRect); // the item is deleted by QCustomPlot |
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104 | 107 | m_DrawingZoomRect = nullptr; |
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105 | 108 | plot.replot(QCustomPlot::rpQueuedReplot); |
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106 | 109 | } |
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107 | 110 | } |
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108 | 111 | |
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109 | 112 | void startDrawingZone(const QPoint &pos, QCustomPlot &plot) |
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110 | 113 | { |
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111 | 114 | endDrawingZone(plot); |
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112 | 115 | |
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113 | 116 | auto axisPos = posToAxisPos(pos, plot); |
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114 | 117 | |
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115 | 118 | m_DrawingZone = new VisualizationSelectionZoneItem{&plot}; |
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116 | 119 | m_DrawingZone->setRange(axisPos.x(), axisPos.x()); |
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117 | 120 | m_DrawingZone->setEditionEnabled(false); |
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118 | 121 | } |
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119 | 122 | |
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120 | 123 | void endDrawingZone(QCustomPlot &plot) |
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121 | 124 | { |
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122 | 125 | if (m_DrawingZone) { |
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123 | 126 | auto drawingZoneRange = m_DrawingZone->range(); |
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124 | 127 | if (qAbs(drawingZoneRange.m_TEnd - drawingZoneRange.m_TStart) > 0) { |
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125 | 128 | m_DrawingZone->setEditionEnabled(true); |
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126 | 129 | m_SelectionZones.append(m_DrawingZone); |
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127 | 130 | } |
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128 | 131 | else { |
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129 | 132 | plot.removeItem(m_DrawingZone); // the item is deleted by QCustomPlot |
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130 | 133 | } |
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131 | 134 | |
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132 | 135 | plot.replot(QCustomPlot::rpQueuedReplot); |
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133 | 136 | m_DrawingZone = nullptr; |
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134 | 137 | } |
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135 | 138 | } |
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136 | 139 | |
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137 | 140 | void setSelectionZonesEditionEnabled(bool value) |
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138 | 141 | { |
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139 | 142 | for (auto s : m_SelectionZones) { |
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140 | 143 | s->setEditionEnabled(value); |
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141 | 144 | } |
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142 | 145 | } |
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143 | 146 | |
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147 | VisualizationSelectionZoneItem *selectionZoneAt(const QPoint &pos, | |
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148 | const QCustomPlot &plot) const | |
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149 | { | |
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150 | VisualizationSelectionZoneItem *selectionZoneItemUnderCursor = nullptr; | |
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151 | auto minDistanceToZone = -1; | |
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152 | for (auto zone : m_SelectionZones) { | |
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153 | auto distanceToZone = zone->selectTest(pos, false); | |
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154 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) | |
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155 | && distanceToZone >= 0 && distanceToZone < plot.selectionTolerance()) { | |
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156 | selectionZoneItemUnderCursor = zone; | |
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157 | } | |
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158 | } | |
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159 | ||
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160 | return selectionZoneItemUnderCursor; | |
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161 | } | |
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162 | ||
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144 | 163 | QPointF posToAxisPos(const QPoint &pos, QCustomPlot &plot) const |
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145 | 164 | { |
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146 | 165 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
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147 | 166 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
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148 | 167 | return QPointF{axisX->pixelToCoord(pos.x()), axisY->pixelToCoord(pos.y())}; |
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149 | 168 | } |
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150 | 169 | |
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151 | 170 | bool pointIsInAxisRect(const QPointF &axisPoint, QCustomPlot &plot) const |
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152 | 171 | { |
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153 | 172 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
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154 | 173 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
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155 | 174 | return axisX->range().contains(axisPoint.x()) && axisY->range().contains(axisPoint.y()); |
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156 | 175 | } |
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157 | 176 | }; |
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158 | 177 | |
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159 | 178 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
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160 | 179 | : VisualizationDragWidget{parent}, |
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161 | 180 | ui{new Ui::VisualizationGraphWidget}, |
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162 | 181 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
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163 | 182 | { |
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164 | 183 | ui->setupUi(this); |
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165 | 184 | |
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166 | 185 | // 'Close' options : widget is deleted when closed |
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167 | 186 | setAttribute(Qt::WA_DeleteOnClose); |
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168 | 187 | |
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169 | 188 | // Set qcpplot properties : |
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170 | 189 | // - zoom is enabled |
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171 | 190 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
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172 | 191 | ui->widget->setInteractions(QCP::iRangeZoom | QCP::iSelectItems); |
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173 | 192 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal | Qt::Vertical); |
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174 | 193 | |
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175 | 194 | // The delegate must be initialized after the ui as it uses the plot |
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176 | 195 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
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177 | 196 | |
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178 | 197 | // Init the cursors |
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179 | 198 | impl->m_HorizontalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
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180 | 199 | impl->m_HorizontalCursor->setOrientation(Qt::Horizontal); |
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181 | 200 | impl->m_VerticalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
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182 | 201 | impl->m_VerticalCursor->setOrientation(Qt::Vertical); |
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183 | 202 | |
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184 | 203 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
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185 | 204 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
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186 | 205 | &VisualizationGraphWidget::onMouseRelease); |
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187 | 206 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
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188 | 207 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
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189 | 208 | connect(ui->widget, &QCustomPlot::mouseDoubleClick, this, |
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190 | 209 | &VisualizationGraphWidget::onMouseDoubleClick); |
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191 | 210 | connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>( |
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192 | 211 | &QCPAxis::rangeChanged), |
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193 | 212 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
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194 | 213 | |
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195 | 214 | // Activates menu when right clicking on the graph |
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196 | 215 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
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197 | 216 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
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198 | 217 | &VisualizationGraphWidget::onGraphMenuRequested); |
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199 | 218 | |
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200 | 219 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
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201 | 220 | &VariableController::onRequestDataLoading); |
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202 | 221 | |
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203 | 222 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
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204 | 223 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
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205 | 224 | |
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206 | 225 | #ifdef Q_OS_MAC |
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207 | 226 | plot().setPlottingHint(QCP::phFastPolylines, true); |
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208 | 227 | #endif |
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209 | 228 | } |
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210 | 229 | |
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211 | 230 | |
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212 | 231 | VisualizationGraphWidget::~VisualizationGraphWidget() |
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213 | 232 | { |
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214 | 233 | delete ui; |
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215 | 234 | } |
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216 | 235 | |
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217 | 236 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
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218 | 237 | { |
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219 | 238 | auto parent = parentWidget(); |
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220 | 239 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
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221 | 240 | parent = parent->parentWidget(); |
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222 | 241 | } |
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223 | 242 | |
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224 | 243 | return qobject_cast<VisualizationZoneWidget *>(parent); |
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225 | 244 | } |
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226 | 245 | |
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227 | 246 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
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228 | 247 | { |
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229 | 248 | impl->m_DoAcquisition = enable; |
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230 | 249 | } |
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231 | 250 | |
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232 | 251 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
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233 | 252 | { |
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234 | 253 | // Uses delegate to create the qcpplot components according to the variable |
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235 | 254 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
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236 | 255 | |
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237 | 256 | if (auto dataSeries = variable->dataSeries()) { |
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238 | 257 | // Set axes properties according to the units of the data series |
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239 | 258 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); |
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240 | 259 | |
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241 | 260 | // Sets rendering properties for the new plottables |
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242 | 261 | // Warning: this method must be called after setAxesProperties(), as it can access to some |
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243 | 262 | // axes properties that have to be initialized |
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244 | 263 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); |
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245 | 264 | } |
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246 | 265 | |
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247 | 266 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); |
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248 | 267 | |
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249 | 268 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
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250 | 269 | |
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251 | 270 | this->enableAcquisition(false); |
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252 | 271 | this->setGraphRange(range); |
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253 | 272 | this->enableAcquisition(true); |
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254 | 273 | |
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255 | 274 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
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256 | 275 | |
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257 | 276 | emit variableAdded(variable); |
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258 | 277 | } |
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259 | 278 | |
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260 | 279 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
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261 | 280 | { |
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262 | 281 | // Each component associated to the variable : |
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263 | 282 | // - is removed from qcpplot (which deletes it) |
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264 | 283 | // - is no longer referenced in the map |
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265 | 284 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
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266 | 285 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
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267 | 286 | emit variableAboutToBeRemoved(variable); |
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268 | 287 | |
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269 | 288 | auto &plottablesMap = variableIt->second; |
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270 | 289 | |
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271 | 290 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
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272 | 291 | plottableIt != plottableEnd;) { |
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273 | 292 | ui->widget->removePlottable(plottableIt->second); |
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274 | 293 | plottableIt = plottablesMap.erase(plottableIt); |
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275 | 294 | } |
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276 | 295 | |
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277 | 296 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
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278 | 297 | } |
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279 | 298 | |
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280 | 299 | // Updates graph |
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281 | 300 | ui->widget->replot(); |
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282 | 301 | } |
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283 | 302 | |
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284 | 303 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
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285 | 304 | { |
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286 | 305 | auto variables = QList<std::shared_ptr<Variable> >{}; |
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287 | 306 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
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288 | 307 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
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289 | 308 | variables << it->first; |
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290 | 309 | } |
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291 | 310 | |
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292 | 311 | return variables; |
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293 | 312 | } |
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294 | 313 | |
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295 | 314 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) |
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296 | 315 | { |
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297 | 316 | if (!variable) { |
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298 | 317 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
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299 | 318 | return; |
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300 | 319 | } |
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301 | 320 | |
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302 | 321 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); |
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303 | 322 | } |
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304 | 323 | |
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305 | 324 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
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306 | 325 | { |
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307 | 326 | auto graphRange = ui->widget->xAxis->range(); |
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308 | 327 | return SqpRange{graphRange.lower, graphRange.upper}; |
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309 | 328 | } |
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310 | 329 | |
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311 | 330 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
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312 | 331 | { |
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313 | 332 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
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314 | 333 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
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315 | 334 | ui->widget->replot(); |
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316 | 335 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
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317 | 336 | } |
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318 | 337 | |
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319 | 338 | void VisualizationGraphWidget::undoZoom() |
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320 | 339 | { |
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321 | 340 | auto zoom = impl->m_ZoomStack.pop(); |
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322 | 341 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
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323 | 342 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
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324 | 343 | |
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325 | 344 | axisX->setRange(zoom.first); |
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326 | 345 | axisY->setRange(zoom.second); |
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327 | 346 | |
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328 | 347 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
329 | 348 | } |
|
330 | 349 | |
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331 | 350 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
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332 | 351 | { |
|
333 | 352 | if (visitor) { |
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334 | 353 | visitor->visit(this); |
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335 | 354 | } |
|
336 | 355 | else { |
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337 | 356 | qCCritical(LOG_VisualizationGraphWidget()) |
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338 | 357 | << tr("Can't visit widget : the visitor is null"); |
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339 | 358 | } |
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340 | 359 | } |
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341 | 360 | |
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342 | 361 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
343 | 362 | { |
|
344 | 363 | auto isSpectrogram = [](const auto &variable) { |
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345 | 364 | return std::dynamic_pointer_cast<SpectrogramSeries>(variable.dataSeries()) != nullptr; |
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346 | 365 | }; |
|
347 | 366 | |
|
348 | 367 | // - A spectrogram series can't be dropped on graph with existing plottables |
|
349 | 368 | // - No data series can be dropped on graph with existing spectrogram series |
|
350 | 369 | return isSpectrogram(variable) |
|
351 | 370 | ? impl->m_VariableToPlotMultiMap.empty() |
|
352 | 371 | : std::none_of( |
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353 | 372 | impl->m_VariableToPlotMultiMap.cbegin(), impl->m_VariableToPlotMultiMap.cend(), |
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354 | 373 | [isSpectrogram](const auto &entry) { return isSpectrogram(*entry.first); }); |
|
355 | 374 | } |
|
356 | 375 | |
|
357 | 376 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
358 | 377 | { |
|
359 | 378 | // Finds the variable among the keys of the map |
|
360 | 379 | auto variablePtr = &variable; |
|
361 | 380 | auto findVariable |
|
362 | 381 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
363 | 382 | |
|
364 | 383 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
365 | 384 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
366 | 385 | return it != end; |
|
367 | 386 | } |
|
368 | 387 | |
|
369 | 388 | QString VisualizationGraphWidget::name() const |
|
370 | 389 | { |
|
371 | 390 | return impl->m_Name; |
|
372 | 391 | } |
|
373 | 392 | |
|
374 | QMimeData *VisualizationGraphWidget::mimeData() const | |
|
393 | QMimeData *VisualizationGraphWidget::mimeData(const QPoint &position) const | |
|
375 | 394 | { |
|
376 | 395 | auto mimeData = new QMimeData; |
|
377 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); | |
|
378 | 396 | |
|
379 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); | |
|
380 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); | |
|
397 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(position, plot()); | |
|
398 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
|
399 | && selectionZoneItemUnderCursor) { | |
|
400 | mimeData->setData(MIME_TYPE_TIME_RANGE, TimeController::mimeDataForTimeRange( | |
|
401 | selectionZoneItemUnderCursor->range())); | |
|
402 | mimeData->setData(MIME_TYPE_SELECTION_ZONE, TimeController::mimeDataForTimeRange( | |
|
403 | selectionZoneItemUnderCursor->range())); | |
|
404 | } | |
|
405 | else { | |
|
406 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); | |
|
407 | ||
|
408 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); | |
|
409 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); | |
|
410 | } | |
|
381 | 411 | |
|
382 | 412 | return mimeData; |
|
383 | 413 | } |
|
384 | 414 | |
|
415 | QPixmap VisualizationGraphWidget::customDragPixmap(const QPoint &dragPosition) | |
|
416 | { | |
|
417 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(dragPosition, plot()); | |
|
418 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
|
419 | && selectionZoneItemUnderCursor) { | |
|
420 | ||
|
421 | auto zoneTopLeft = selectionZoneItemUnderCursor->topLeft->pixelPosition(); | |
|
422 | auto zoneBottomRight = selectionZoneItemUnderCursor->bottomRight->pixelPosition(); | |
|
423 | ||
|
424 | auto zoneSize = QSizeF{qAbs(zoneBottomRight.x() - zoneTopLeft.x()), | |
|
425 | qAbs(zoneBottomRight.y() - zoneTopLeft.y())} | |
|
426 | .toSize(); | |
|
427 | ||
|
428 | auto pixmap = QPixmap(zoneSize); | |
|
429 | render(&pixmap, QPoint(), QRegion{QRect{zoneTopLeft.toPoint(), zoneSize}}); | |
|
430 | ||
|
431 | return pixmap; | |
|
432 | } | |
|
433 | ||
|
434 | return QPixmap(); | |
|
435 | } | |
|
436 | ||
|
385 | 437 | bool VisualizationGraphWidget::isDragAllowed() const |
|
386 | 438 | { |
|
387 | 439 | return true; |
|
388 | 440 | } |
|
389 | 441 | |
|
390 | 442 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
391 | 443 | { |
|
392 | 444 | if (highlighted) { |
|
393 | 445 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
394 | 446 | } |
|
395 | 447 | else { |
|
396 | 448 | plot().setBackground(QBrush(Qt::white)); |
|
397 | 449 | } |
|
398 | 450 | |
|
399 | 451 | plot().update(); |
|
400 | 452 | } |
|
401 | 453 | |
|
402 | 454 | void VisualizationGraphWidget::addVerticalCursor(double time) |
|
403 | 455 | { |
|
404 | 456 | impl->m_VerticalCursor->setPosition(time); |
|
405 | 457 | impl->m_VerticalCursor->setVisible(true); |
|
406 | 458 | |
|
407 | 459 | auto text |
|
408 | 460 | = DateUtils::dateTime(time).toString(CURSOR_LABELS_DATETIME_FORMAT).replace(' ', '\n'); |
|
409 | 461 | impl->m_VerticalCursor->setLabelText(text); |
|
410 | 462 | } |
|
411 | 463 | |
|
412 | 464 | void VisualizationGraphWidget::addVerticalCursorAtViewportPosition(double position) |
|
413 | 465 | { |
|
414 | 466 | impl->m_VerticalCursor->setAbsolutePosition(position); |
|
415 | 467 | impl->m_VerticalCursor->setVisible(true); |
|
416 | 468 | |
|
417 | 469 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
418 | 470 | auto text |
|
419 | 471 | = DateUtils::dateTime(axis->pixelToCoord(position)).toString(CURSOR_LABELS_DATETIME_FORMAT); |
|
420 | 472 | impl->m_VerticalCursor->setLabelText(text); |
|
421 | 473 | } |
|
422 | 474 | |
|
423 | 475 | void VisualizationGraphWidget::removeVerticalCursor() |
|
424 | 476 | { |
|
425 | 477 | impl->m_VerticalCursor->setVisible(false); |
|
426 | 478 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
427 | 479 | } |
|
428 | 480 | |
|
429 | 481 | void VisualizationGraphWidget::addHorizontalCursor(double value) |
|
430 | 482 | { |
|
431 | 483 | impl->m_HorizontalCursor->setPosition(value); |
|
432 | 484 | impl->m_HorizontalCursor->setVisible(true); |
|
433 | 485 | impl->m_HorizontalCursor->setLabelText(QString::number(value)); |
|
434 | 486 | } |
|
435 | 487 | |
|
436 | 488 | void VisualizationGraphWidget::addHorizontalCursorAtViewportPosition(double position) |
|
437 | 489 | { |
|
438 | 490 | impl->m_HorizontalCursor->setAbsolutePosition(position); |
|
439 | 491 | impl->m_HorizontalCursor->setVisible(true); |
|
440 | 492 | |
|
441 | 493 | auto axis = plot().axisRect()->axis(QCPAxis::atLeft); |
|
442 | 494 | impl->m_HorizontalCursor->setLabelText(QString::number(axis->pixelToCoord(position))); |
|
443 | 495 | } |
|
444 | 496 | |
|
445 | 497 | void VisualizationGraphWidget::removeHorizontalCursor() |
|
446 | 498 | { |
|
447 | 499 | impl->m_HorizontalCursor->setVisible(false); |
|
448 | 500 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
449 | 501 | } |
|
450 | 502 | |
|
451 | 503 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
452 | 504 | { |
|
453 | 505 | Q_UNUSED(event); |
|
454 | 506 | |
|
455 | 507 | // Prevents that all variables will be removed from graph when it will be closed |
|
456 | 508 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
457 | 509 | emit variableAboutToBeRemoved(variableEntry.first); |
|
458 | 510 | } |
|
459 | 511 | } |
|
460 | 512 | |
|
461 | 513 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
462 | 514 | { |
|
463 | 515 | Q_UNUSED(event); |
|
464 | 516 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
465 | 517 | } |
|
466 | 518 | |
|
467 | 519 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
468 | 520 | { |
|
469 | 521 | Q_UNUSED(event); |
|
470 | 522 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
471 | 523 | |
|
472 | 524 | if (auto parentZone = parentZoneWidget()) { |
|
473 | 525 | parentZone->notifyMouseLeaveGraph(this); |
|
474 | 526 | } |
|
475 | 527 | else { |
|
476 | 528 | qCWarning(LOG_VisualizationGraphWidget()) << "leaveEvent: No parent zone widget"; |
|
477 | 529 | } |
|
478 | 530 | |
|
479 | 531 | if (impl->m_HoveredZone) { |
|
480 | 532 | impl->m_HoveredZone->setHovered(false); |
|
481 | 533 | impl->m_HoveredZone = nullptr; |
|
482 | 534 | } |
|
483 | 535 | } |
|
484 | 536 | |
|
485 | QCustomPlot &VisualizationGraphWidget::plot() noexcept | |
|
537 | QCustomPlot &VisualizationGraphWidget::plot() const noexcept | |
|
486 | 538 | { |
|
487 | 539 | return *ui->widget; |
|
488 | 540 | } |
|
489 | 541 | |
|
490 | 542 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
491 | 543 | { |
|
492 | 544 | QMenu graphMenu{}; |
|
493 | 545 | |
|
494 | 546 | // Iterates on variables (unique keys) |
|
495 | 547 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
496 | 548 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
497 | 549 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
498 | 550 | // 'Remove variable' action |
|
499 | 551 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
500 | 552 | [ this, var = it->first ]() { removeVariable(var); }); |
|
501 | 553 | } |
|
502 | 554 | |
|
503 | 555 | if (!impl->m_ZoomStack.isEmpty()) { |
|
504 | 556 | if (!graphMenu.isEmpty()) { |
|
505 | 557 | graphMenu.addSeparator(); |
|
506 | 558 | } |
|
507 | 559 | |
|
508 | 560 | graphMenu.addAction(tr("Undo Zoom"), [this]() { undoZoom(); }); |
|
509 | 561 | } |
|
510 | 562 | |
|
511 | 563 | if (!graphMenu.isEmpty()) { |
|
512 | 564 | graphMenu.exec(QCursor::pos()); |
|
513 | 565 | } |
|
514 | 566 | } |
|
515 | 567 | |
|
516 | 568 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
517 | 569 | { |
|
518 | 570 | qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
519 | 571 | << QThread::currentThread()->objectName() << "DoAcqui" |
|
520 | 572 | << impl->m_DoAcquisition; |
|
521 | 573 | |
|
522 | 574 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
523 | 575 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
524 | 576 | |
|
525 | 577 | if (impl->m_DoAcquisition) { |
|
526 | 578 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
527 | 579 | |
|
528 | 580 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
529 | 581 | end = impl->m_VariableToPlotMultiMap.end(); |
|
530 | 582 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
531 | 583 | variableUnderGraphVector.push_back(it->first); |
|
532 | 584 | } |
|
533 | 585 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
534 | 586 | !impl->m_IsCalibration); |
|
535 | 587 | |
|
536 | 588 | if (!impl->m_IsCalibration) { |
|
537 | 589 | qCDebug(LOG_VisualizationGraphWidget()) |
|
538 | 590 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
539 | 591 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
540 | 592 | emit synchronize(graphRange, oldGraphRange); |
|
541 | 593 | } |
|
542 | 594 | } |
|
543 | 595 | |
|
544 | 596 | auto pos = mapFromGlobal(QCursor::pos()); |
|
545 | 597 | auto axisPos = impl->posToAxisPos(pos, plot()); |
|
546 | 598 | if (auto parentZone = parentZoneWidget()) { |
|
547 | 599 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
548 | 600 | parentZone->notifyMouseMoveInGraph(pos, axisPos, this); |
|
549 | 601 | } |
|
550 | 602 | else { |
|
551 | 603 | parentZone->notifyMouseLeaveGraph(this); |
|
552 | 604 | } |
|
553 | 605 | } |
|
554 | 606 | else { |
|
555 | 607 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
556 | 608 | } |
|
557 | 609 | } |
|
558 | 610 | |
|
559 | 611 | void VisualizationGraphWidget::onMouseDoubleClick(QMouseEvent *event) noexcept |
|
560 | 612 | { |
|
561 | 613 | impl->m_RenderingDelegate->onMouseDoubleClick(event); |
|
562 | 614 | } |
|
563 | 615 | |
|
564 | 616 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
565 | 617 | { |
|
566 | 618 | // Handles plot rendering when mouse is moving |
|
567 | 619 | impl->m_RenderingDelegate->onMouseMove(event); |
|
568 | 620 | |
|
569 | 621 | auto axisPos = impl->posToAxisPos(event->pos(), plot()); |
|
570 | 622 | |
|
571 | 623 | // Zoom box and zone drawing |
|
572 | 624 | if (impl->m_DrawingZoomRect) { |
|
573 | 625 | impl->m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
574 | 626 | } |
|
575 | 627 | else if (impl->m_DrawingZone) { |
|
576 | 628 | impl->m_DrawingZone->setEnd(axisPos.x()); |
|
577 | 629 | } |
|
578 | 630 | |
|
579 | 631 | // Cursor |
|
580 | 632 | if (auto parentZone = parentZoneWidget()) { |
|
581 | 633 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
582 | 634 | parentZone->notifyMouseMoveInGraph(event->pos(), axisPos, this); |
|
583 | 635 | } |
|
584 | 636 | else { |
|
585 | 637 | parentZone->notifyMouseLeaveGraph(this); |
|
586 | 638 | } |
|
587 | 639 | } |
|
588 | 640 | else { |
|
589 | 641 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
590 | 642 | } |
|
591 | 643 | |
|
592 | 644 | // Search for the selection zone under the mouse |
|
593 | VisualizationSelectionZoneItem *selectionZoneItemUnderCursor = nullptr; | |
|
594 | auto minDistanceToZone = -1; | |
|
595 | for (auto zone : impl->m_SelectionZones) { | |
|
596 | auto distanceToZone = zone->selectTest(event->pos(), true); | |
|
597 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) && distanceToZone >= 0 | |
|
598 | && distanceToZone < plot().selectionTolerance()) { | |
|
599 | selectionZoneItemUnderCursor = zone; | |
|
600 | } | |
|
601 | } | |
|
602 | ||
|
645 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); | |
|
603 | 646 | if (selectionZoneItemUnderCursor && !impl->m_DrawingZone |
|
604 | 647 | && sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones) { |
|
605 | 648 | |
|
606 | 649 | // Sets the appropriate cursor shape |
|
607 | 650 | auto cursorShape = selectionZoneItemUnderCursor->curshorShapeForPosition(event->pos()); |
|
608 | 651 | setCursor(cursorShape); |
|
609 | 652 | |
|
610 | 653 | // Manages the hovered zone |
|
611 | 654 | if (selectionZoneItemUnderCursor != impl->m_HoveredZone) { |
|
612 | 655 | if (impl->m_HoveredZone) { |
|
613 | 656 | impl->m_HoveredZone->setHovered(false); |
|
614 | 657 | } |
|
615 | 658 | selectionZoneItemUnderCursor->setHovered(true); |
|
616 | 659 | impl->m_HoveredZone = selectionZoneItemUnderCursor; |
|
617 | 660 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
618 | 661 | } |
|
619 | 662 | } |
|
620 | 663 | else { |
|
621 | 664 | // There is no zone under the mouse or the interaction mode is not "selection zones" |
|
622 | 665 | if (impl->m_HoveredZone) { |
|
623 | 666 | impl->m_HoveredZone->setHovered(false); |
|
624 | 667 | impl->m_HoveredZone = nullptr; |
|
625 | 668 | } |
|
626 | 669 | |
|
627 | 670 | setCursor(Qt::ArrowCursor); |
|
628 | 671 | } |
|
629 | 672 | |
|
630 | 673 | VisualizationDragWidget::mouseMoveEvent(event); |
|
631 | 674 | } |
|
632 | 675 | |
|
633 | 676 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
634 | 677 | { |
|
635 | 678 | auto value = event->angleDelta().x() + event->angleDelta().y(); |
|
636 | 679 | if (value != 0) { |
|
637 | 680 | |
|
638 | 681 | auto direction = value > 0 ? 1.0 : -1.0; |
|
639 | 682 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); |
|
640 | 683 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); |
|
641 | 684 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); |
|
642 | 685 | |
|
643 | 686 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
644 | 687 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); |
|
645 | 688 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); |
|
646 | 689 | |
|
647 | 690 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
648 | 691 | |
|
649 | 692 | if (!isZoomX && !isZoomY) { |
|
650 | 693 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
651 | 694 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); |
|
652 | 695 | |
|
653 | 696 | axis->setRange(axis->range() + diff); |
|
654 | 697 | |
|
655 | 698 | if (plot().noAntialiasingOnDrag()) { |
|
656 | 699 | plot().setNotAntialiasedElements(QCP::aeAll); |
|
657 | 700 | } |
|
658 | 701 | |
|
659 | 702 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
660 | 703 | } |
|
661 | 704 | } |
|
662 | 705 | } |
|
663 | 706 | |
|
664 | 707 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
665 | 708 | { |
|
666 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) { | |
|
667 | // Starts a zoom box | |
|
668 | impl->startDrawingRect(event->pos(), plot()); | |
|
669 | } | |
|
670 | else if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
|
671 | && impl->m_DrawingZone == nullptr) { | |
|
672 | // Starts a new selection zone | |
|
673 | auto itemAtPos = plot().itemAt(event->pos(), true); | |
|
674 | if (!itemAtPos) { | |
|
675 |
impl-> |
|
|
709 | bool isDragDropClick = event->modifiers().testFlag(DRAG_DROP_MODIFIER); | |
|
710 | ||
|
711 | if (!isDragDropClick) { | |
|
712 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) { | |
|
713 | // Starts a zoom box | |
|
714 | impl->startDrawingRect(event->pos(), plot()); | |
|
715 | } | |
|
716 | else if (sqpApp->plotsInteractionMode() | |
|
717 | == SqpApplication::PlotsInteractionMode::SelectionZones | |
|
718 | && impl->m_DrawingZone == nullptr) { | |
|
719 | // Starts a new selection zone | |
|
720 | auto zoneAtPos = impl->selectionZoneAt(event->pos(), plot()); | |
|
721 | if (!zoneAtPos) { | |
|
722 | impl->startDrawingZone(event->pos(), plot()); | |
|
723 | } | |
|
676 | 724 | } |
|
677 | 725 | } |
|
678 | 726 | else if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::None) { |
|
679 | 727 | plot().setInteraction(QCP::iRangeDrag, true); |
|
680 | 728 | } |
|
681 | 729 | |
|
682 | 730 | // Allows mouse panning only in default mode |
|
683 | 731 | plot().setInteraction(QCP::iRangeDrag, sqpApp->plotsInteractionMode() |
|
684 |
== SqpApplication::PlotsInteractionMode::None |
|
|
732 | == SqpApplication::PlotsInteractionMode::None | |
|
733 | && !isDragDropClick); | |
|
685 | 734 | |
|
686 | // Allows zone edition only in selection zone mode | |
|
687 |
impl->setSelectionZonesEditionEnabled( |
|
|
688 |
|
|
|
735 | // Allows zone edition only in selection zone mode without ALT pressed (ALT is for drag&drop) | |
|
736 | impl->setSelectionZonesEditionEnabled( | |
|
737 | sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones | |
|
738 | && !isDragDropClick); | |
|
689 | 739 | |
|
690 | 740 | VisualizationDragWidget::mousePressEvent(event); |
|
691 | 741 | } |
|
692 | 742 | |
|
693 | 743 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
694 | 744 | { |
|
695 | 745 | if (impl->m_DrawingZoomRect) { |
|
696 | 746 | |
|
697 | 747 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
698 | 748 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
699 | 749 | |
|
700 | 750 | auto newAxisXRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().x(), |
|
701 | 751 | impl->m_DrawingZoomRect->bottomRight->coords().x()}; |
|
702 | 752 | |
|
703 | 753 | auto newAxisYRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().y(), |
|
704 | 754 | impl->m_DrawingZoomRect->bottomRight->coords().y()}; |
|
705 | 755 | |
|
706 | 756 | impl->removeDrawingRect(plot()); |
|
707 | 757 | |
|
708 | 758 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) |
|
709 | 759 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) { |
|
710 | 760 | impl->m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); |
|
711 | 761 | axisX->setRange(newAxisXRange); |
|
712 | 762 | axisY->setRange(newAxisYRange); |
|
713 | 763 | |
|
714 | 764 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
715 | 765 | } |
|
716 | 766 | } |
|
717 | 767 | |
|
718 | 768 | impl->endDrawingZone(plot()); |
|
719 | 769 | |
|
720 | 770 | impl->m_IsCalibration = false; |
|
721 | 771 | } |
|
722 | 772 | |
|
723 | 773 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
724 | 774 | { |
|
725 | 775 | auto graphRange = ui->widget->xAxis->range(); |
|
726 | 776 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
727 | 777 | |
|
728 | 778 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
729 | 779 | auto variable = variableEntry.first; |
|
730 | 780 | qCDebug(LOG_VisualizationGraphWidget()) |
|
731 | 781 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
732 | 782 | qCDebug(LOG_VisualizationGraphWidget()) |
|
733 | 783 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
734 | 784 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
735 | 785 | impl->updateData(variableEntry.second, variable->dataSeries(), variable->range()); |
|
736 | 786 | } |
|
737 | 787 | } |
|
738 | 788 | } |
|
739 | 789 | |
|
740 | 790 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
741 | 791 | const SqpRange &range) |
|
742 | 792 | { |
|
743 | 793 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
744 | 794 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
745 | 795 | impl->updateData(it->second, variable->dataSeries(), range); |
|
746 | 796 | } |
|
747 | 797 | } |
@@ -1,271 +1,272 | |||
|
1 | 1 | #include "Visualization/VisualizationSelectionZoneItem.h" |
|
2 | 2 | |
|
3 | 3 | struct VisualizationSelectionZoneItem::VisualizationSelectionZoneItemPrivate { |
|
4 | 4 | |
|
5 | 5 | QCustomPlot *m_Plot; |
|
6 | 6 | double m_T1 = 0; |
|
7 | 7 | double m_T2 = 0; |
|
8 | 8 | QColor m_Color; |
|
9 | 9 | |
|
10 | 10 | bool m_IsEditionEnabled = true; |
|
11 | 11 | double m_MovedOrinalT1 = 0; |
|
12 | 12 | double m_MovedOrinalT2 = 0; |
|
13 | 13 | |
|
14 | 14 | QCPItemStraightLine *m_LeftLine; |
|
15 | 15 | QCPItemStraightLine *m_RightLine; |
|
16 | 16 | QCPItemText *m_NameLabelItem = nullptr; |
|
17 | 17 | |
|
18 | 18 | enum class EditionMode { NoEdition, ResizeLeft, ResizeRight, Move }; |
|
19 | 19 | EditionMode m_CurrentEditionMode; |
|
20 | 20 | |
|
21 | 21 | VisualizationSelectionZoneItemPrivate(QCustomPlot *plot) |
|
22 | 22 | : m_Plot(plot), m_Color(Qt::blue), m_CurrentEditionMode(EditionMode::NoEdition) |
|
23 | 23 | { |
|
24 | 24 | } |
|
25 | 25 | |
|
26 | 26 | void updatePosition(VisualizationSelectionZoneItem *item) |
|
27 | 27 | { |
|
28 | 28 | item->topLeft->setCoords(m_T1, 0); |
|
29 | 29 | item->bottomRight->setCoords(m_T2, 1); |
|
30 | 30 | } |
|
31 | 31 | |
|
32 | 32 | EditionMode getEditionMode(const QPoint &pos, const VisualizationSelectionZoneItem *zoneItem) |
|
33 | 33 | { |
|
34 | 34 | auto distanceLeft = m_LeftLine->selectTest(pos, false); |
|
35 | 35 | auto distanceRight = m_RightLine->selectTest(pos, false); |
|
36 |
auto distance = zoneItem->selectTest(pos, |
|
|
36 | auto distance = zoneItem->selectTest(pos, false); | |
|
37 | 37 | |
|
38 | 38 | if (distanceRight <= distance) { |
|
39 | 39 | return VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight; |
|
40 | 40 | } |
|
41 | 41 | else if (distanceLeft <= distance) { |
|
42 | 42 | return VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft; |
|
43 | 43 | } |
|
44 | 44 | |
|
45 | 45 | return VisualizationSelectionZoneItemPrivate::EditionMode::Move; |
|
46 | 46 | } |
|
47 | 47 | }; |
|
48 | 48 | |
|
49 | 49 | VisualizationSelectionZoneItem::VisualizationSelectionZoneItem(QCustomPlot *plot) |
|
50 | 50 | : QCPItemRect(plot), |
|
51 | 51 | impl{spimpl::make_unique_impl<VisualizationSelectionZoneItemPrivate>(plot)} |
|
52 | 52 | { |
|
53 | 53 | topLeft->setTypeX(QCPItemPosition::ptPlotCoords); |
|
54 | 54 | topLeft->setTypeY(QCPItemPosition::ptAxisRectRatio); |
|
55 | 55 | bottomRight->setTypeX(QCPItemPosition::ptPlotCoords); |
|
56 | 56 | bottomRight->setTypeY(QCPItemPosition::ptAxisRectRatio); |
|
57 | 57 | |
|
58 | 58 | impl->m_RightLine = new QCPItemStraightLine(plot); |
|
59 | 59 | impl->m_RightLine->point1->setParentAnchor(topRight); |
|
60 | 60 | impl->m_RightLine->point2->setParentAnchor(bottomRight); |
|
61 | 61 | impl->m_RightLine->point1->setTypeX(QCPItemPosition::ptAbsolute); |
|
62 | 62 | impl->m_RightLine->point1->setTypeY(QCPItemPosition::ptAbsolute); |
|
63 | 63 | impl->m_RightLine->point2->setTypeX(QCPItemPosition::ptAbsolute); |
|
64 | 64 | impl->m_RightLine->point2->setTypeY(QCPItemPosition::ptAbsolute); |
|
65 | 65 | |
|
66 | 66 | impl->m_LeftLine = new QCPItemStraightLine(plot); |
|
67 | 67 | impl->m_LeftLine->point1->setParentAnchor(topLeft); |
|
68 | 68 | impl->m_LeftLine->point2->setParentAnchor(bottomLeft); |
|
69 | 69 | impl->m_LeftLine->point1->setTypeX(QCPItemPosition::ptAbsolute); |
|
70 | 70 | impl->m_LeftLine->point1->setTypeY(QCPItemPosition::ptAbsolute); |
|
71 | 71 | impl->m_LeftLine->point2->setTypeX(QCPItemPosition::ptAbsolute); |
|
72 | 72 | impl->m_LeftLine->point2->setTypeY(QCPItemPosition::ptAbsolute); |
|
73 | 73 | |
|
74 | 74 | impl->m_RightLine->setSelectable(false); |
|
75 | 75 | impl->m_LeftLine->setSelectable(false); |
|
76 | 76 | |
|
77 | 77 | // connect(this, &VisualizationSelectionZoneItem::selectionChanged, impl->m_RightLine, |
|
78 | 78 | // &QCPItemStraightLine::setSelected); |
|
79 | 79 | // connect(this, &VisualizationSelectionZoneItem::selectionChanged, impl->m_LeftLine, |
|
80 | 80 | // &QCPItemStraightLine::setSelected); |
|
81 | 81 | |
|
82 | 82 | setColor(QColor("#E79D41")); |
|
83 | 83 | } |
|
84 | 84 | |
|
85 | 85 | VisualizationSelectionZoneItem::~VisualizationSelectionZoneItem() |
|
86 | 86 | { |
|
87 | 87 | impl->m_Plot->removeItem(impl->m_RightLine); |
|
88 | 88 | impl->m_Plot->removeItem(impl->m_LeftLine); |
|
89 | 89 | } |
|
90 | 90 | |
|
91 | 91 | void VisualizationSelectionZoneItem::setName(const QString &name) |
|
92 | 92 | { |
|
93 | 93 | if (name.isEmpty() && impl->m_NameLabelItem) { |
|
94 | 94 | impl->m_Plot->removeItem(impl->m_NameLabelItem); |
|
95 | 95 | impl->m_NameLabelItem = nullptr; |
|
96 | 96 | } |
|
97 | 97 | else if (!impl->m_NameLabelItem) { |
|
98 | 98 | impl->m_NameLabelItem = new QCPItemText(impl->m_Plot); |
|
99 | 99 | impl->m_NameLabelItem->setText(name); |
|
100 | 100 | impl->m_NameLabelItem->setPositionAlignment(Qt::AlignHCenter | Qt::AlignTop); |
|
101 | 101 | impl->m_NameLabelItem->setColor(impl->m_Color); |
|
102 | 102 | impl->m_NameLabelItem->position->setParentAnchor(top); |
|
103 | 103 | } |
|
104 | 104 | } |
|
105 | 105 | |
|
106 | 106 | QString VisualizationSelectionZoneItem::name() const |
|
107 | 107 | { |
|
108 | 108 | if (!impl->m_NameLabelItem) { |
|
109 | 109 | return QString(); |
|
110 | 110 | } |
|
111 | 111 | |
|
112 | 112 | return impl->m_NameLabelItem->text(); |
|
113 | 113 | } |
|
114 | 114 | |
|
115 | 115 | SqpRange VisualizationSelectionZoneItem::range() const |
|
116 | 116 | { |
|
117 | 117 | SqpRange range; |
|
118 | 118 | range.m_TStart = impl->m_T1 <= impl->m_T2 ? impl->m_T1 : impl->m_T2; |
|
119 | 119 | range.m_TEnd = impl->m_T1 > impl->m_T2 ? impl->m_T1 : impl->m_T2; |
|
120 | 120 | return range; |
|
121 | 121 | } |
|
122 | 122 | |
|
123 | 123 | void VisualizationSelectionZoneItem::setRange(double tstart, double tend) |
|
124 | 124 | { |
|
125 | 125 | impl->m_T1 = tstart; |
|
126 | 126 | impl->m_T2 = tend; |
|
127 | 127 | impl->updatePosition(this); |
|
128 | 128 | } |
|
129 | 129 | |
|
130 | 130 | void VisualizationSelectionZoneItem::setStart(double tstart) |
|
131 | 131 | { |
|
132 | 132 | impl->m_T1 = tstart; |
|
133 | 133 | impl->updatePosition(this); |
|
134 | 134 | } |
|
135 | 135 | |
|
136 | 136 | void VisualizationSelectionZoneItem::setEnd(double tend) |
|
137 | 137 | { |
|
138 | 138 | impl->m_T2 = tend; |
|
139 | 139 | impl->updatePosition(this); |
|
140 | 140 | } |
|
141 | 141 | |
|
142 | 142 | void VisualizationSelectionZoneItem::setColor(const QColor &color) |
|
143 | 143 | { |
|
144 | 144 | impl->m_Color = color; |
|
145 | 145 | |
|
146 | 146 | auto brushColor = color; |
|
147 | 147 | brushColor.setAlpha(40); |
|
148 | 148 | setBrush(QBrush(brushColor)); |
|
149 | 149 | setPen(QPen(Qt::NoPen)); |
|
150 | 150 | |
|
151 | 151 | auto selectedBrushColor = brushColor; |
|
152 | 152 | selectedBrushColor.setAlpha(65); |
|
153 | 153 | setSelectedBrush(QBrush(selectedBrushColor)); |
|
154 | 154 | setSelectedPen(QPen(Qt::NoPen)); |
|
155 | 155 | |
|
156 | 156 | auto linePen = QPen(color); |
|
157 | 157 | linePen.setStyle(Qt::SolidLine); |
|
158 | 158 | linePen.setWidth(2); |
|
159 | 159 | |
|
160 | 160 | auto selectedLinePen = linePen; |
|
161 | 161 | selectedLinePen.setColor(color.darker(30)); |
|
162 | 162 | |
|
163 | 163 | impl->m_LeftLine->setPen(linePen); |
|
164 | 164 | impl->m_RightLine->setPen(linePen); |
|
165 | 165 | |
|
166 | 166 | impl->m_LeftLine->setSelectedPen(selectedLinePen); |
|
167 | 167 | impl->m_RightLine->setSelectedPen(selectedLinePen); |
|
168 | 168 | } |
|
169 | 169 | |
|
170 | 170 | void VisualizationSelectionZoneItem::setEditionEnabled(bool value) |
|
171 | 171 | { |
|
172 | 172 | impl->m_IsEditionEnabled = value; |
|
173 | 173 | setSelectable(value); |
|
174 | 174 | if (!value) { |
|
175 | 175 | setSelected(false); |
|
176 | impl->m_CurrentEditionMode = VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition; | |
|
176 | 177 | } |
|
177 | 178 | } |
|
178 | 179 | |
|
179 | 180 | bool VisualizationSelectionZoneItem::isEditionEnabled() const |
|
180 | 181 | { |
|
181 | 182 | return impl->m_IsEditionEnabled; |
|
182 | 183 | } |
|
183 | 184 | |
|
184 | 185 | Qt::CursorShape |
|
185 | 186 | VisualizationSelectionZoneItem::curshorShapeForPosition(const QPoint &position) const |
|
186 | 187 | { |
|
187 | 188 | auto mode = impl->m_CurrentEditionMode |
|
188 | 189 | == VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition |
|
189 | 190 | ? impl->getEditionMode(position, this) |
|
190 | 191 | : impl->m_CurrentEditionMode; |
|
191 | 192 | switch (mode) { |
|
192 | 193 | case VisualizationSelectionZoneItemPrivate::EditionMode::Move: |
|
193 | 194 | return Qt::SizeAllCursor; |
|
194 | 195 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft: |
|
195 | 196 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight: // fallthrough |
|
196 | 197 | return Qt::SizeHorCursor; |
|
197 | 198 | default: |
|
198 | 199 | return Qt::ArrowCursor; |
|
199 | 200 | } |
|
200 | 201 | } |
|
201 | 202 | |
|
202 | 203 | void VisualizationSelectionZoneItem::setHovered(bool value) |
|
203 | 204 | { |
|
204 | 205 | if (value) { |
|
205 | 206 | auto linePen = impl->m_LeftLine->pen(); |
|
206 | 207 | linePen.setStyle(Qt::DotLine); |
|
207 | 208 | linePen.setWidth(3); |
|
208 | 209 | |
|
209 | 210 | auto selectedLinePen = impl->m_LeftLine->selectedPen(); |
|
210 | 211 | ; |
|
211 | 212 | selectedLinePen.setStyle(Qt::DotLine); |
|
212 | 213 | selectedLinePen.setWidth(3); |
|
213 | 214 | |
|
214 | 215 | impl->m_LeftLine->setPen(linePen); |
|
215 | 216 | impl->m_RightLine->setPen(linePen); |
|
216 | 217 | |
|
217 | 218 | impl->m_LeftLine->setSelectedPen(selectedLinePen); |
|
218 | 219 | impl->m_RightLine->setSelectedPen(selectedLinePen); |
|
219 | 220 | } |
|
220 | 221 | else { |
|
221 | 222 | setColor(impl->m_Color); |
|
222 | 223 | } |
|
223 | 224 | } |
|
224 | 225 | |
|
225 | 226 | void VisualizationSelectionZoneItem::mousePressEvent(QMouseEvent *event, const QVariant &details) |
|
226 | 227 | { |
|
227 | 228 | if (isEditionEnabled()) { |
|
228 | 229 | impl->m_CurrentEditionMode = impl->getEditionMode(event->pos(), this); |
|
229 | 230 | |
|
230 | 231 | impl->m_MovedOrinalT1 = impl->m_T1; |
|
231 | 232 | impl->m_MovedOrinalT2 = impl->m_T2; |
|
232 | 233 | } |
|
233 | 234 | else { |
|
234 | 235 | event->ignore(); |
|
235 | 236 | } |
|
236 | 237 | } |
|
237 | 238 | |
|
238 | 239 | void VisualizationSelectionZoneItem::mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) |
|
239 | 240 | { |
|
240 | 241 | if (isEditionEnabled()) { |
|
241 | 242 | auto axis = impl->m_Plot->axisRect()->axis(QCPAxis::atBottom); |
|
242 | 243 | auto diff = axis->pixelToCoord(event->pos().x()) - axis->pixelToCoord(startPos.x()); |
|
243 | 244 | |
|
244 | 245 | switch (impl->m_CurrentEditionMode) { |
|
245 | 246 | case VisualizationSelectionZoneItemPrivate::EditionMode::Move: |
|
246 | 247 | setRange(impl->m_MovedOrinalT1 + diff, impl->m_MovedOrinalT2 + diff); |
|
247 | 248 | break; |
|
248 | 249 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft: |
|
249 | 250 | setStart(impl->m_MovedOrinalT1 + diff); |
|
250 | 251 | break; |
|
251 | 252 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight: |
|
252 | 253 | setEnd(impl->m_MovedOrinalT2 + diff); |
|
253 | 254 | break; |
|
254 | 255 | // default: |
|
255 | 256 | // unknown edition mode |
|
256 | 257 | } |
|
257 | 258 | } |
|
258 | 259 | else { |
|
259 | 260 | event->ignore(); |
|
260 | 261 | } |
|
261 | 262 | } |
|
262 | 263 | |
|
263 | 264 | void VisualizationSelectionZoneItem::mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) |
|
264 | 265 | { |
|
265 | 266 | if (isEditionEnabled()) { |
|
266 | 267 | impl->m_CurrentEditionMode = VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition; |
|
267 | 268 | } |
|
268 | 269 | else { |
|
269 | 270 | event->ignore(); |
|
270 | 271 | } |
|
271 | 272 | } |
@@ -1,583 +1,587 | |||
|
1 | 1 | #include "Visualization/VisualizationZoneWidget.h" |
|
2 | 2 | |
|
3 | 3 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
4 | 4 | #include "Visualization/QCustomPlotSynchronizer.h" |
|
5 | 5 | #include "Visualization/VisualizationGraphWidget.h" |
|
6 | 6 | #include "Visualization/VisualizationWidget.h" |
|
7 | 7 | #include "ui_VisualizationZoneWidget.h" |
|
8 | 8 | |
|
9 | 9 | #include "Common/MimeTypesDef.h" |
|
10 | 10 | #include "Common/VisualizationDef.h" |
|
11 | 11 | |
|
12 | 12 | #include <Data/SqpRange.h> |
|
13 | 13 | #include <Time/TimeController.h> |
|
14 | 14 | #include <Variable/Variable.h> |
|
15 | 15 | #include <Variable/VariableController.h> |
|
16 | 16 | |
|
17 | 17 | #include <Visualization/operations/FindVariableOperation.h> |
|
18 | 18 | |
|
19 | 19 | #include <DragAndDrop/DragDropHelper.h> |
|
20 | 20 | #include <QUuid> |
|
21 | 21 | #include <SqpApplication.h> |
|
22 | 22 | #include <cmath> |
|
23 | 23 | |
|
24 | 24 | #include <QLayout> |
|
25 | 25 | |
|
26 | 26 | Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget") |
|
27 | 27 | |
|
28 | 28 | namespace { |
|
29 | 29 | |
|
30 | 30 | |
|
31 | 31 | /// Generates a default name for a new graph, according to the number of graphs already displayed in |
|
32 | 32 | /// the zone |
|
33 | 33 | QString defaultGraphName(const QLayout &layout) |
|
34 | 34 | { |
|
35 | 35 | auto count = 0; |
|
36 | 36 | for (auto i = 0; i < layout.count(); ++i) { |
|
37 | 37 | if (dynamic_cast<VisualizationGraphWidget *>(layout.itemAt(i)->widget())) { |
|
38 | 38 | count++; |
|
39 | 39 | } |
|
40 | 40 | } |
|
41 | 41 | |
|
42 | 42 | return QObject::tr("Graph %1").arg(count + 1); |
|
43 | 43 | } |
|
44 | 44 | |
|
45 | 45 | /** |
|
46 | 46 | * Applies a function to all graphs of the zone represented by its layout |
|
47 | 47 | * @param layout the layout that contains graphs |
|
48 | 48 | * @param fun the function to apply to each graph |
|
49 | 49 | */ |
|
50 | 50 | template <typename Fun> |
|
51 | 51 | void processGraphs(QLayout &layout, Fun fun) |
|
52 | 52 | { |
|
53 | 53 | for (auto i = 0; i < layout.count(); ++i) { |
|
54 | 54 | if (auto item = layout.itemAt(i)) { |
|
55 | 55 | if (auto visualizationGraphWidget |
|
56 | 56 | = qobject_cast<VisualizationGraphWidget *>(item->widget())) { |
|
57 | 57 | fun(*visualizationGraphWidget); |
|
58 | 58 | } |
|
59 | 59 | } |
|
60 | 60 | } |
|
61 | 61 | } |
|
62 | 62 | |
|
63 | 63 | } // namespace |
|
64 | 64 | |
|
65 | 65 | struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate { |
|
66 | 66 | |
|
67 | 67 | explicit VisualizationZoneWidgetPrivate() |
|
68 | 68 | : m_SynchronisationGroupId{QUuid::createUuid()}, |
|
69 | 69 | m_Synchronizer{std::make_unique<QCustomPlotSynchronizer>()} |
|
70 | 70 | { |
|
71 | 71 | } |
|
72 | 72 | QUuid m_SynchronisationGroupId; |
|
73 | 73 | std::unique_ptr<IGraphSynchronizer> m_Synchronizer; |
|
74 | 74 | |
|
75 | 75 | // Returns the first graph in the zone or nullptr if there is no graph inside |
|
76 | 76 | VisualizationGraphWidget *firstGraph(const VisualizationZoneWidget *zoneWidget) const |
|
77 | 77 | { |
|
78 | 78 | VisualizationGraphWidget *firstGraph = nullptr; |
|
79 | 79 | auto layout = zoneWidget->ui->dragDropContainer->layout(); |
|
80 | 80 | if (layout->count() > 0) { |
|
81 | 81 | if (auto visualizationGraphWidget |
|
82 | 82 | = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { |
|
83 | 83 | firstGraph = visualizationGraphWidget; |
|
84 | 84 | } |
|
85 | 85 | } |
|
86 | 86 | |
|
87 | 87 | return firstGraph; |
|
88 | 88 | } |
|
89 | 89 | |
|
90 | 90 | void dropGraph(int index, VisualizationZoneWidget *zoneWidget); |
|
91 | 91 | void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index, |
|
92 | 92 | VisualizationZoneWidget *zoneWidget); |
|
93 | 93 | }; |
|
94 | 94 | |
|
95 | 95 | VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent) |
|
96 | 96 | : VisualizationDragWidget{parent}, |
|
97 | 97 | ui{new Ui::VisualizationZoneWidget}, |
|
98 | 98 | impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()} |
|
99 | 99 | { |
|
100 | 100 | ui->setupUi(this); |
|
101 | 101 | |
|
102 | 102 | ui->zoneNameLabel->setText(name); |
|
103 | 103 | |
|
104 | 104 | ui->dragDropContainer->setPlaceHolderType(DragDropHelper::PlaceHolderType::Graph); |
|
105 | 105 | ui->dragDropContainer->setMimeType(MIME_TYPE_GRAPH, |
|
106 | 106 | VisualizationDragDropContainer::DropBehavior::Inserted); |
|
107 | 107 | ui->dragDropContainer->setMimeType( |
|
108 | 108 | MIME_TYPE_VARIABLE_LIST, VisualizationDragDropContainer::DropBehavior::InsertedAndMerged); |
|
109 | 109 | ui->dragDropContainer->setMimeType(MIME_TYPE_TIME_RANGE, |
|
110 | 110 | VisualizationDragDropContainer::DropBehavior::Merged); |
|
111 | 111 | ui->dragDropContainer->setMimeType(MIME_TYPE_ZONE, |
|
112 | 112 | VisualizationDragDropContainer::DropBehavior::Forbidden); |
|
113 | ui->dragDropContainer->setMimeType(MIME_TYPE_SELECTION_ZONE, | |
|
114 | VisualizationDragDropContainer::DropBehavior::Forbidden); | |
|
113 | 115 | ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) { |
|
114 | 116 | return sqpApp->dragDropHelper().checkMimeDataForVisualization(mimeData, |
|
115 | 117 | ui->dragDropContainer); |
|
116 | 118 | }); |
|
117 | 119 | |
|
118 | 120 | auto acceptDragWidgetFun = [](auto dragWidget, auto mimeData) { |
|
119 | 121 | if (!mimeData) { |
|
120 | 122 | return false; |
|
121 | 123 | } |
|
122 | 124 | |
|
123 | 125 | if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
124 | 126 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
125 | 127 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
126 | 128 | |
|
127 | 129 | if (variables.count() != 1) { |
|
128 | 130 | return false; |
|
129 | 131 | } |
|
130 | 132 | auto variable = variables.first(); |
|
131 | 133 | |
|
132 | 134 | if (auto graphWidget = dynamic_cast<const VisualizationGraphWidget *>(dragWidget)) { |
|
133 | 135 | return graphWidget->canDrop(*variable); |
|
134 | 136 | } |
|
135 | 137 | } |
|
136 | 138 | |
|
137 | 139 | return true; |
|
138 | 140 | }; |
|
139 | 141 | ui->dragDropContainer->setAcceptDragWidgetFunction(acceptDragWidgetFun); |
|
140 | 142 | |
|
141 | 143 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredInContainer, this, |
|
142 | 144 | &VisualizationZoneWidget::dropMimeData); |
|
143 | 145 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredOnWidget, this, |
|
144 | 146 | &VisualizationZoneWidget::dropMimeDataOnGraph); |
|
145 | 147 | |
|
146 | 148 | // 'Close' options : widget is deleted when closed |
|
147 | 149 | setAttribute(Qt::WA_DeleteOnClose); |
|
148 | 150 | connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close); |
|
149 | 151 | ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton)); |
|
150 | 152 | |
|
151 | 153 | // Synchronisation id |
|
152 | 154 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId", |
|
153 | 155 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
154 | 156 | } |
|
155 | 157 | |
|
156 | 158 | VisualizationZoneWidget::~VisualizationZoneWidget() |
|
157 | 159 | { |
|
158 | 160 | delete ui; |
|
159 | 161 | } |
|
160 | 162 | |
|
161 | 163 | void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget) |
|
162 | 164 | { |
|
163 | 165 | // Synchronize new graph with others in the zone |
|
164 | 166 | impl->m_Synchronizer->addGraph(*graphWidget); |
|
165 | 167 | |
|
166 | 168 | ui->dragDropContainer->addDragWidget(graphWidget); |
|
167 | 169 | } |
|
168 | 170 | |
|
169 | 171 | void VisualizationZoneWidget::insertGraph(int index, VisualizationGraphWidget *graphWidget) |
|
170 | 172 | { |
|
171 | 173 | // Synchronize new graph with others in the zone |
|
172 | 174 | impl->m_Synchronizer->addGraph(*graphWidget); |
|
173 | 175 | |
|
174 | 176 | ui->dragDropContainer->insertDragWidget(index, graphWidget); |
|
175 | 177 | } |
|
176 | 178 | |
|
177 | 179 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable) |
|
178 | 180 | { |
|
179 | 181 | return createGraph(variable, -1); |
|
180 | 182 | } |
|
181 | 183 | |
|
182 | 184 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable, |
|
183 | 185 | int index) |
|
184 | 186 | { |
|
185 | 187 | auto graphWidget |
|
186 | 188 | = new VisualizationGraphWidget{defaultGraphName(*ui->dragDropContainer->layout()), this}; |
|
187 | 189 | |
|
188 | 190 | |
|
189 | 191 | // Set graph properties |
|
190 | 192 | graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding); |
|
191 | 193 | graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT); |
|
192 | 194 | |
|
193 | 195 | |
|
194 | 196 | // Lambda to synchronize zone widget |
|
195 | 197 | auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange, |
|
196 | 198 | const SqpRange &oldGraphRange) { |
|
197 | 199 | |
|
198 | 200 | auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange); |
|
199 | 201 | auto frameLayout = ui->dragDropContainer->layout(); |
|
200 | 202 | for (auto i = 0; i < frameLayout->count(); ++i) { |
|
201 | 203 | auto graphChild |
|
202 | 204 | = dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget()); |
|
203 | 205 | if (graphChild && (graphChild != graphWidget)) { |
|
204 | 206 | |
|
205 | 207 | auto graphChildRange = graphChild->graphRange(); |
|
206 | 208 | switch (zoomType) { |
|
207 | 209 | case AcquisitionZoomType::ZoomIn: { |
|
208 | 210 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
|
209 | 211 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
|
210 | 212 | graphChildRange.m_TStart += deltaLeft; |
|
211 | 213 | graphChildRange.m_TEnd -= deltaRight; |
|
212 | 214 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn"); |
|
213 | 215 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft") |
|
214 | 216 | << deltaLeft; |
|
215 | 217 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight") |
|
216 | 218 | << deltaRight; |
|
217 | 219 | qCDebug(LOG_VisualizationZoneWidget()) |
|
218 | 220 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
219 | 221 | |
|
220 | 222 | break; |
|
221 | 223 | } |
|
222 | 224 | |
|
223 | 225 | case AcquisitionZoomType::ZoomOut: { |
|
224 | 226 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut"); |
|
225 | 227 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
|
226 | 228 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
|
227 | 229 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft") |
|
228 | 230 | << deltaLeft; |
|
229 | 231 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight") |
|
230 | 232 | << deltaRight; |
|
231 | 233 | qCDebug(LOG_VisualizationZoneWidget()) |
|
232 | 234 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
233 | 235 | graphChildRange.m_TStart -= deltaLeft; |
|
234 | 236 | graphChildRange.m_TEnd += deltaRight; |
|
235 | 237 | break; |
|
236 | 238 | } |
|
237 | 239 | case AcquisitionZoomType::PanRight: { |
|
238 | 240 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight"); |
|
239 | 241 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
|
240 | 242 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
|
241 | 243 | graphChildRange.m_TStart += deltaLeft; |
|
242 | 244 | graphChildRange.m_TEnd += deltaRight; |
|
243 | 245 | qCDebug(LOG_VisualizationZoneWidget()) |
|
244 | 246 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
245 | 247 | break; |
|
246 | 248 | } |
|
247 | 249 | case AcquisitionZoomType::PanLeft: { |
|
248 | 250 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft"); |
|
249 | 251 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
|
250 | 252 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
|
251 | 253 | graphChildRange.m_TStart -= deltaLeft; |
|
252 | 254 | graphChildRange.m_TEnd -= deltaRight; |
|
253 | 255 | break; |
|
254 | 256 | } |
|
255 | 257 | case AcquisitionZoomType::Unknown: { |
|
256 | 258 | qCDebug(LOG_VisualizationZoneWidget()) |
|
257 | 259 | << tr("Impossible to synchronize: zoom type unknown"); |
|
258 | 260 | break; |
|
259 | 261 | } |
|
260 | 262 | default: |
|
261 | 263 | qCCritical(LOG_VisualizationZoneWidget()) |
|
262 | 264 | << tr("Impossible to synchronize: zoom type not take into account"); |
|
263 | 265 | // No action |
|
264 | 266 | break; |
|
265 | 267 | } |
|
266 | 268 | graphChild->enableAcquisition(false); |
|
267 | 269 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range before: ") |
|
268 | 270 | << graphChild->graphRange(); |
|
269 | 271 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range after : ") |
|
270 | 272 | << graphChildRange; |
|
271 | 273 | qCDebug(LOG_VisualizationZoneWidget()) |
|
272 | 274 | << tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart; |
|
273 | 275 | graphChild->setGraphRange(graphChildRange); |
|
274 | 276 | graphChild->enableAcquisition(true); |
|
275 | 277 | } |
|
276 | 278 | } |
|
277 | 279 | }; |
|
278 | 280 | |
|
279 | 281 | // connection for synchronization |
|
280 | 282 | connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget); |
|
281 | 283 | connect(graphWidget, &VisualizationGraphWidget::variableAdded, this, |
|
282 | 284 | &VisualizationZoneWidget::onVariableAdded); |
|
283 | 285 | connect(graphWidget, &VisualizationGraphWidget::variableAboutToBeRemoved, this, |
|
284 | 286 | &VisualizationZoneWidget::onVariableAboutToBeRemoved); |
|
285 | 287 | |
|
286 | 288 | auto range = SqpRange{}; |
|
287 | 289 | if (auto firstGraph = impl->firstGraph(this)) { |
|
288 | 290 | // Case of a new graph in a existant zone |
|
289 | 291 | range = firstGraph->graphRange(); |
|
290 | 292 | } |
|
291 | 293 | else { |
|
292 | 294 | // Case of a new graph as the first of the zone |
|
293 | 295 | range = variable->range(); |
|
294 | 296 | } |
|
295 | 297 | |
|
296 | 298 | this->insertGraph(index, graphWidget); |
|
297 | 299 | |
|
298 | 300 | graphWidget->addVariable(variable, range); |
|
299 | 301 | graphWidget->setYRange(variable); |
|
300 | 302 | |
|
301 | 303 | return graphWidget; |
|
302 | 304 | } |
|
303 | 305 | |
|
304 | 306 | VisualizationGraphWidget * |
|
305 | 307 | VisualizationZoneWidget::createGraph(const QList<std::shared_ptr<Variable> > variables, int index) |
|
306 | 308 | { |
|
307 | 309 | if (variables.isEmpty()) { |
|
308 | 310 | return nullptr; |
|
309 | 311 | } |
|
310 | 312 | |
|
311 | 313 | auto graphWidget = createGraph(variables.first(), index); |
|
312 | 314 | for (auto variableIt = variables.cbegin() + 1; variableIt != variables.cend(); ++variableIt) { |
|
313 | 315 | graphWidget->addVariable(*variableIt, graphWidget->graphRange()); |
|
314 | 316 | } |
|
315 | 317 | |
|
316 | 318 | return graphWidget; |
|
317 | 319 | } |
|
318 | 320 | |
|
319 | 321 | void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
320 | 322 | { |
|
321 | 323 | if (visitor) { |
|
322 | 324 | visitor->visitEnter(this); |
|
323 | 325 | |
|
324 | 326 | // Apply visitor to graph children: widgets different from graphs are not visited (no |
|
325 | 327 | // action) |
|
326 | 328 | processGraphs( |
|
327 | 329 | *ui->dragDropContainer->layout(), |
|
328 | 330 | [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); }); |
|
329 | 331 | |
|
330 | 332 | visitor->visitLeave(this); |
|
331 | 333 | } |
|
332 | 334 | else { |
|
333 | 335 | qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null"); |
|
334 | 336 | } |
|
335 | 337 | } |
|
336 | 338 | |
|
337 | 339 | bool VisualizationZoneWidget::canDrop(const Variable &variable) const |
|
338 | 340 | { |
|
339 | 341 | // A tab can always accomodate a variable |
|
340 | 342 | Q_UNUSED(variable); |
|
341 | 343 | return true; |
|
342 | 344 | } |
|
343 | 345 | |
|
344 | 346 | bool VisualizationZoneWidget::contains(const Variable &variable) const |
|
345 | 347 | { |
|
346 | 348 | Q_UNUSED(variable); |
|
347 | 349 | return false; |
|
348 | 350 | } |
|
349 | 351 | |
|
350 | 352 | QString VisualizationZoneWidget::name() const |
|
351 | 353 | { |
|
352 | 354 | return ui->zoneNameLabel->text(); |
|
353 | 355 | } |
|
354 | 356 | |
|
355 | QMimeData *VisualizationZoneWidget::mimeData() const | |
|
357 | QMimeData *VisualizationZoneWidget::mimeData(const QPoint &position) const | |
|
356 | 358 | { |
|
359 | Q_UNUSED(position); | |
|
360 | ||
|
357 | 361 | auto mimeData = new QMimeData; |
|
358 | 362 | mimeData->setData(MIME_TYPE_ZONE, QByteArray{}); |
|
359 | 363 | |
|
360 | 364 | if (auto firstGraph = impl->firstGraph(this)) { |
|
361 | 365 | auto timeRangeData = TimeController::mimeDataForTimeRange(firstGraph->graphRange()); |
|
362 | 366 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); |
|
363 | 367 | } |
|
364 | 368 | |
|
365 | 369 | return mimeData; |
|
366 | 370 | } |
|
367 | 371 | |
|
368 | 372 | bool VisualizationZoneWidget::isDragAllowed() const |
|
369 | 373 | { |
|
370 | 374 | return true; |
|
371 | 375 | } |
|
372 | 376 | |
|
373 | 377 | void VisualizationZoneWidget::notifyMouseMoveInGraph(const QPointF &graphPosition, |
|
374 | 378 | const QPointF &plotPosition, |
|
375 | 379 | VisualizationGraphWidget *graphWidget) |
|
376 | 380 | { |
|
377 | 381 | processGraphs(*ui->dragDropContainer->layout(), [&graphPosition, &plotPosition, &graphWidget]( |
|
378 | 382 | VisualizationGraphWidget &processedGraph) { |
|
379 | 383 | |
|
380 | 384 | switch (sqpApp->plotsCursorMode()) { |
|
381 | 385 | case SqpApplication::PlotsCursorMode::Vertical: |
|
382 | 386 | processedGraph.removeHorizontalCursor(); |
|
383 | 387 | processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x()); |
|
384 | 388 | break; |
|
385 | 389 | case SqpApplication::PlotsCursorMode::Temporal: |
|
386 | 390 | processedGraph.addVerticalCursor(plotPosition.x()); |
|
387 | 391 | processedGraph.removeHorizontalCursor(); |
|
388 | 392 | break; |
|
389 | 393 | case SqpApplication::PlotsCursorMode::Horizontal: |
|
390 | 394 | processedGraph.removeVerticalCursor(); |
|
391 | 395 | if (&processedGraph == graphWidget) { |
|
392 | 396 | processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y()); |
|
393 | 397 | } |
|
394 | 398 | else { |
|
395 | 399 | processedGraph.removeHorizontalCursor(); |
|
396 | 400 | } |
|
397 | 401 | break; |
|
398 | 402 | case SqpApplication::PlotsCursorMode::Cross: |
|
399 | 403 | if (&processedGraph == graphWidget) { |
|
400 | 404 | processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x()); |
|
401 | 405 | processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y()); |
|
402 | 406 | } |
|
403 | 407 | else { |
|
404 | 408 | processedGraph.removeHorizontalCursor(); |
|
405 | 409 | processedGraph.removeVerticalCursor(); |
|
406 | 410 | } |
|
407 | 411 | break; |
|
408 | 412 | case SqpApplication::PlotsCursorMode::NoCursor: |
|
409 | 413 | processedGraph.removeHorizontalCursor(); |
|
410 | 414 | processedGraph.removeVerticalCursor(); |
|
411 | 415 | break; |
|
412 | 416 | } |
|
413 | 417 | |
|
414 | 418 | |
|
415 | 419 | }); |
|
416 | 420 | } |
|
417 | 421 | |
|
418 | 422 | void VisualizationZoneWidget::notifyMouseLeaveGraph(VisualizationGraphWidget *graphWidget) |
|
419 | 423 | { |
|
420 | 424 | processGraphs(*ui->dragDropContainer->layout(), [](VisualizationGraphWidget &processedGraph) { |
|
421 | 425 | processedGraph.removeHorizontalCursor(); |
|
422 | 426 | processedGraph.removeVerticalCursor(); |
|
423 | 427 | }); |
|
424 | 428 | } |
|
425 | 429 | |
|
426 | 430 | void VisualizationZoneWidget::closeEvent(QCloseEvent *event) |
|
427 | 431 | { |
|
428 | 432 | // Closes graphs in the zone |
|
429 | 433 | processGraphs(*ui->dragDropContainer->layout(), |
|
430 | 434 | [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); }); |
|
431 | 435 | |
|
432 | 436 | // Delete synchronization group from variable controller |
|
433 | 437 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onRemoveSynchronizationGroupId", |
|
434 | 438 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
435 | 439 | |
|
436 | 440 | QWidget::closeEvent(event); |
|
437 | 441 | } |
|
438 | 442 | |
|
439 | 443 | void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable) |
|
440 | 444 | { |
|
441 | 445 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized", |
|
442 | 446 | Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable), |
|
443 | 447 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
444 | 448 | } |
|
445 | 449 | |
|
446 | 450 | void VisualizationZoneWidget::onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable) |
|
447 | 451 | { |
|
448 | 452 | QMetaObject::invokeMethod(&sqpApp->variableController(), "desynchronize", Qt::QueuedConnection, |
|
449 | 453 | Q_ARG(std::shared_ptr<Variable>, variable), |
|
450 | 454 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
451 | 455 | } |
|
452 | 456 | |
|
453 | 457 | void VisualizationZoneWidget::dropMimeData(int index, const QMimeData *mimeData) |
|
454 | 458 | { |
|
455 | 459 | if (mimeData->hasFormat(MIME_TYPE_GRAPH)) { |
|
456 | 460 | impl->dropGraph(index, this); |
|
457 | 461 | } |
|
458 | 462 | else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
459 | 463 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
460 | 464 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
461 | 465 | impl->dropVariables(variables, index, this); |
|
462 | 466 | } |
|
463 | 467 | else { |
|
464 | 468 | qCWarning(LOG_VisualizationZoneWidget()) |
|
465 | 469 | << tr("VisualizationZoneWidget::dropMimeData, unknown MIME data received."); |
|
466 | 470 | } |
|
467 | 471 | } |
|
468 | 472 | |
|
469 | 473 | void VisualizationZoneWidget::dropMimeDataOnGraph(VisualizationDragWidget *dragWidget, |
|
470 | 474 | const QMimeData *mimeData) |
|
471 | 475 | { |
|
472 | 476 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(dragWidget); |
|
473 | 477 | if (!graphWidget) { |
|
474 | 478 | qCWarning(LOG_VisualizationZoneWidget()) |
|
475 | 479 | << tr("VisualizationZoneWidget::dropMimeDataOnGraph, dropping in an unknown widget, " |
|
476 | 480 | "drop aborted"); |
|
477 | 481 | Q_ASSERT(false); |
|
478 | 482 | return; |
|
479 | 483 | } |
|
480 | 484 | |
|
481 | 485 | if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
482 | 486 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
483 | 487 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
484 | 488 | for (const auto &var : variables) { |
|
485 | 489 | graphWidget->addVariable(var, graphWidget->graphRange()); |
|
486 | 490 | } |
|
487 | 491 | } |
|
488 | 492 | else if (mimeData->hasFormat(MIME_TYPE_TIME_RANGE)) { |
|
489 | 493 | auto range = TimeController::timeRangeForMimeData(mimeData->data(MIME_TYPE_TIME_RANGE)); |
|
490 | 494 | graphWidget->setGraphRange(range); |
|
491 | 495 | } |
|
492 | 496 | else { |
|
493 | 497 | qCWarning(LOG_VisualizationZoneWidget()) |
|
494 | 498 | << tr("VisualizationZoneWidget::dropMimeDataOnGraph, unknown MIME data received."); |
|
495 | 499 | } |
|
496 | 500 | } |
|
497 | 501 | |
|
498 | 502 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropGraph( |
|
499 | 503 | int index, VisualizationZoneWidget *zoneWidget) |
|
500 | 504 | { |
|
501 | 505 | auto &helper = sqpApp->dragDropHelper(); |
|
502 | 506 | |
|
503 | 507 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); |
|
504 | 508 | if (!graphWidget) { |
|
505 | 509 | qCWarning(LOG_VisualizationZoneWidget()) |
|
506 | 510 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the dropped graph is not " |
|
507 | 511 | "found or invalid."); |
|
508 | 512 | Q_ASSERT(false); |
|
509 | 513 | return; |
|
510 | 514 | } |
|
511 | 515 | |
|
512 | 516 | auto parentDragDropContainer |
|
513 | 517 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); |
|
514 | 518 | if (!parentDragDropContainer) { |
|
515 | 519 | qCWarning(LOG_VisualizationZoneWidget()) |
|
516 | 520 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the parent container of " |
|
517 | 521 | "the dropped graph is not found."); |
|
518 | 522 | Q_ASSERT(false); |
|
519 | 523 | return; |
|
520 | 524 | } |
|
521 | 525 | |
|
522 | 526 | const auto &variables = graphWidget->variables(); |
|
523 | 527 | |
|
524 | 528 | if (parentDragDropContainer != zoneWidget->ui->dragDropContainer && !variables.isEmpty()) { |
|
525 | 529 | // The drop didn't occur in the same zone |
|
526 | 530 | |
|
527 | 531 | // Abort the requests for the variables (if any) |
|
528 | 532 | // Commented, because it's not sure if it's needed or not |
|
529 | 533 | // for (const auto& var : variables) |
|
530 | 534 | //{ |
|
531 | 535 | // sqpApp->variableController().onAbortProgressRequested(var); |
|
532 | 536 | //} |
|
533 | 537 | |
|
534 | 538 | auto previousParentZoneWidget = graphWidget->parentZoneWidget(); |
|
535 | 539 | auto nbGraph = parentDragDropContainer->countDragWidget(); |
|
536 | 540 | if (nbGraph == 1) { |
|
537 | 541 | // This is the only graph in the previous zone, close the zone |
|
538 | 542 | helper.delayedCloseWidget(previousParentZoneWidget); |
|
539 | 543 | } |
|
540 | 544 | else { |
|
541 | 545 | // Close the graph |
|
542 | 546 | helper.delayedCloseWidget(graphWidget); |
|
543 | 547 | } |
|
544 | 548 | |
|
545 | 549 | // Creates the new graph in the zone |
|
546 | 550 | zoneWidget->createGraph(variables, index); |
|
547 | 551 | } |
|
548 | 552 | else { |
|
549 | 553 | // The drop occurred in the same zone or the graph is empty |
|
550 | 554 | // Simple move of the graph, no variable operation associated |
|
551 | 555 | parentDragDropContainer->layout()->removeWidget(graphWidget); |
|
552 | 556 | |
|
553 | 557 | if (variables.isEmpty() && parentDragDropContainer != zoneWidget->ui->dragDropContainer) { |
|
554 | 558 | // The graph is empty and dropped in a different zone. |
|
555 | 559 | // Take the range of the first graph in the zone (if existing). |
|
556 | 560 | auto layout = zoneWidget->ui->dragDropContainer->layout(); |
|
557 | 561 | if (layout->count() > 0) { |
|
558 | 562 | if (auto visualizationGraphWidget |
|
559 | 563 | = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { |
|
560 | 564 | graphWidget->setGraphRange(visualizationGraphWidget->graphRange()); |
|
561 | 565 | } |
|
562 | 566 | } |
|
563 | 567 | } |
|
564 | 568 | |
|
565 | 569 | zoneWidget->ui->dragDropContainer->insertDragWidget(index, graphWidget); |
|
566 | 570 | } |
|
567 | 571 | } |
|
568 | 572 | |
|
569 | 573 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropVariables( |
|
570 | 574 | const QList<std::shared_ptr<Variable> > &variables, int index, |
|
571 | 575 | VisualizationZoneWidget *zoneWidget) |
|
572 | 576 | { |
|
573 | 577 | // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and |
|
574 | 578 | // compatible variable here |
|
575 | 579 | if (variables.count() > 1) { |
|
576 | 580 | qCWarning(LOG_VisualizationZoneWidget()) |
|
577 | 581 | << tr("VisualizationZoneWidget::dropVariables, dropping multiple variables, operation " |
|
578 | 582 | "aborted."); |
|
579 | 583 | return; |
|
580 | 584 | } |
|
581 | 585 | |
|
582 | 586 | zoneWidget->createGraph(variables, index); |
|
583 | 587 | } |
General Comments 3
Status change > Approved
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