VisualizationGraphWidget.h
177 lines
| 7.0 KiB
| text/x-c
|
CLexer
| r58 | #ifndef SCIQLOP_VISUALIZATIONGRAPHWIDGET_H | |||
| #define SCIQLOP_VISUALIZATIONGRAPHWIDGET_H | ||||
| r118 | #include "Visualization/IVisualizationWidget.h" | |||
| r839 | #include "Visualization/VisualizationDragWidget.h" | |||
| r118 | ||||
Alexandre Leroux
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r219 | #include <QLoggingCategory> | ||
| r58 | #include <QWidget> | |||
| r1352 | #include <QUuid> | |||
| r58 | ||||
| r118 | #include <memory> | |||
| #include <Common/spimpl.h> | ||||
|
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r219 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphWidget) | ||
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r227 | class QCPRange; | ||
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r725 | class QCustomPlot; | ||
| r1346 | class DateTimeRange; | |||
| r118 | class Variable; | |||
| r1049 | class VisualizationWidget; | |||
| r839 | class VisualizationZoneWidget; | |||
| r1079 | class VisualizationSelectionZoneItem; | |||
| r118 | ||||
| r58 | namespace Ui { | |||
| class VisualizationGraphWidget; | ||||
| } // namespace Ui | ||||
|
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r1271 | /// Defines options that can be associated with the graph | ||
| enum GraphFlag { | ||||
| DisableAll = 0x0, ///< Disables acquisition and synchronization | ||||
| EnableAcquisition = 0x1, ///< When this flag is set, the change of the graph's range leads to | ||||
| /// the acquisition of data | ||||
| EnableSynchronization = 0x2, ///< When this flag is set, the change of the graph's range causes | ||||
| /// the call to the synchronization of the graphs contained in the | ||||
| /// same zone of this graph | ||||
| EnableAll = ~DisableAll ///< Enables acquisition and synchronization | ||||
| }; | ||||
| Q_DECLARE_FLAGS(GraphFlags, GraphFlag) | ||||
| Q_DECLARE_OPERATORS_FOR_FLAGS(GraphFlags) | ||||
| r839 | class VisualizationGraphWidget : public VisualizationDragWidget, public IVisualizationWidget { | |||
| r58 | Q_OBJECT | |||
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r730 | friend class QCustomPlotSynchronizer; | ||
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r725 | friend class VisualizationGraphRenderingDelegate; | ||
| r58 | public: | |||
|
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r205 | explicit VisualizationGraphWidget(const QString &name = {}, QWidget *parent = 0); | ||
| r58 | virtual ~VisualizationGraphWidget(); | |||
| r1049 | /// Returns the VisualizationZoneWidget which contains the graph or nullptr | |||
| r844 | VisualizationZoneWidget *parentZoneWidget() const noexcept; | |||
| r839 | ||||
| r1049 | /// Returns the main VisualizationWidget which contains the graph or nullptr | |||
| VisualizationWidget *parentVisualizationWidget() const; | ||||
|
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r1271 | /// Sets graph options | ||
| void setFlags(GraphFlags flags); | ||||
| r444 | ||||
| r1346 | void addVariable(std::shared_ptr<Variable> variable, DateTimeRange range); | |||
| r548 | ||||
|
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r270 | /// Removes a variable from the graph | ||
| void removeVariable(std::shared_ptr<Variable> variable) noexcept; | ||||
| r118 | ||||
| r839 | /// Returns the list of all variables used in the graph | |||
| r1348 | std::vector<std::shared_ptr<Variable> > variables() const; | |||
| r839 | ||||
|
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r900 | /// Sets the y-axis range based on the data of a variable | ||
| void setYRange(std::shared_ptr<Variable> variable); | ||||
| r1346 | DateTimeRange graphRange() const noexcept; | |||
| r1373 | void setGraphRange(const DateTimeRange &range, bool updateVar = false); | |||
| r1292 | void setAutoRangeOnVariableInitialization(bool value); | |||
| r437 | ||||
| r1079 | // Zones | |||
| r1048 | /// Returns the ranges of all the selection zones on the graph | |||
| r1346 | QVector<DateTimeRange> selectionZoneRanges() const; | |||
| r1048 | /// Adds new selection zones in the graph | |||
| r1346 | void addSelectionZones(const QVector<DateTimeRange> &ranges); | |||
| r1293 | /// Adds a new selection zone in the graph | |||
| r1346 | VisualizationSelectionZoneItem *addSelectionZone(const QString &name, const DateTimeRange &range); | |||
| r1079 | /// Removes the specified selection zone | |||
| void removeSelectionZone(VisualizationSelectionZoneItem *selectionZone); | ||||
| r1048 | ||||
| r1046 | /// Undo the last zoom done with a zoom box | |||
| void undoZoom(); | ||||
| r1373 | void zoom(double factor, int center, Qt::Orientation orientation, bool forward=true); | |||
| void move(double factor, Qt::Orientation orientation, bool forward=true); | ||||
| void move(double dx, double dy, bool forward=true); | ||||
| r1362 | ||||
| r118 | // IVisualizationWidget interface | |||
|
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r207 | void accept(IVisualizationWidgetVisitor *visitor) override; | ||
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r209 | bool canDrop(const Variable &variable) const override; | ||
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r327 | bool contains(const Variable &variable) const override; | ||
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r218 | QString name() const override; | ||
| r118 | ||||
| r839 | // VisualisationDragWidget | |||
| r1047 | QMimeData *mimeData(const QPoint &position) const override; | |||
| QPixmap customDragPixmap(const QPoint &dragPosition) override; | ||||
| r839 | bool isDragAllowed() const override; | |||
| r873 | void highlightForMerge(bool highlighted) override; | |||
| r444 | ||||
| r960 | // Cursors | |||
| /// Adds or moves the vertical cursor at the specified value on the x-axis | ||||
| void addVerticalCursor(double time); | ||||
| /// Adds or moves the vertical cursor at the specified value on the x-axis | ||||
| void addVerticalCursorAtViewportPosition(double position); | ||||
| void removeVerticalCursor(); | ||||
| /// Adds or moves the vertical cursor at the specified value on the y-axis | ||||
| void addHorizontalCursor(double value); | ||||
| /// Adds or moves the vertical cursor at the specified value on the y-axis | ||||
| void addHorizontalCursorAtViewportPosition(double position); | ||||
| void removeHorizontalCursor(); | ||||
| r298 | signals: | |||
| r1346 | void synchronize(const DateTimeRange &range, const DateTimeRange &oldRange); | |||
| r1351 | void changeRange(const std::shared_ptr<Variable>& variable, const DateTimeRange &range); | |||
| r298 | ||||
|
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r737 | /// Signal emitted when the variable is about to be removed from the graph | ||
| void variableAboutToBeRemoved(std::shared_ptr<Variable> var); | ||||
| /// Signal emitted when the variable has been added to the graph | ||||
| r540 | void variableAdded(std::shared_ptr<Variable> var); | |||
| r1373 | ||||
| void zoom_sig(double factor, int center, Qt::Orientation orientation, bool forward=true); | ||||
| void move_sig(double factor, Qt::Orientation orientation, bool forward=true); | ||||
| void move_sig(double dx, double dy, bool forward=true); | ||||
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r728 | protected: | ||
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r738 | void closeEvent(QCloseEvent *event) override; | ||
|
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r728 | void enterEvent(QEvent *event) override; | ||
| void leaveEvent(QEvent *event) override; | ||||
| r1362 | void wheelEvent(QWheelEvent * event) override; | |||
| void mouseMoveEvent(QMouseEvent *event) override; | ||||
| void mouseReleaseEvent(QMouseEvent *event) override; | ||||
| void mousePressEvent(QMouseEvent *event) override; | ||||
| r1363 | void mouseDoubleClickEvent(QMouseEvent *event) override; | |||
| r1362 | void keyReleaseEvent(QKeyEvent * event) override; | |||
| void keyPressEvent(QKeyEvent * event) override; | ||||
| r540 | ||||
| r1047 | QCustomPlot &plot() const noexcept; | |||
|
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r725 | |||
| r58 | private: | |||
| Ui::VisualizationGraphWidget *ui; | ||||
| r118 | ||||
| class VisualizationGraphWidgetPrivate; | ||||
| spimpl::unique_impl_ptr<VisualizationGraphWidgetPrivate> impl; | ||||
| r1364 | ||||
| r1373 | void _ugly_sync_(const QPoint& pos,const QPointF& axisPos); | |||
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r179 | private slots: | ||
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r269 | /// Slot called when right clicking on the graph (displays a menu) | ||
| void onGraphMenuRequested(const QPoint &pos) noexcept; | ||||
|
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r227 | |||
| r444 | /// Rescale the X axe to range parameter | |||
| r1363 | // void onRangeChanged(const QCPRange &newRange, const QCPRange &oldRange); | |||
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r227 | |||
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r1002 | /// Slot called when a mouse double click was made | ||
| void onMouseDoubleClick(QMouseEvent *event) noexcept; | ||||
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r481 | /// Slot called when a mouse move was made | ||
| void onMouseMove(QMouseEvent *event) noexcept; | ||||
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r179 | /// Slot called when a mouse wheel was made, to perform some processing before the zoom is done | ||
| void onMouseWheel(QWheelEvent *event) noexcept; | ||||
| r445 | /// Slot called when a mouse press was made, to activate the calibration of a graph | |||
| void onMousePress(QMouseEvent *event) noexcept; | ||||
| /// Slot called when a mouse release was made, to deactivate the calibration of a graph | ||||
| void onMouseRelease(QMouseEvent *event) noexcept; | ||||
| r235 | ||||
| void onDataCacheVariableUpdated(); | ||||
| r571 | ||||
| r1346 | void onUpdateVarDisplaying(std::shared_ptr<Variable> variable, const DateTimeRange &range); | |||
| r1352 | ||||
| void variableUpdated(QUuid id); | ||||
| r58 | }; | |||
| #endif // SCIQLOP_VISUALIZATIONGRAPHWIDGET_H | ||||
