@@ -1,138 +1,141 | |||
|
1 | 1 | #ifndef SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
|
2 | 2 | #define SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
|
3 | 3 | |
|
4 | 4 | #include "Visualization/IVisualizationWidget.h" |
|
5 | 5 | #include "Visualization/VisualizationDragWidget.h" |
|
6 | 6 | |
|
7 | 7 | #include <QLoggingCategory> |
|
8 | 8 | #include <QWidget> |
|
9 | 9 | |
|
10 | 10 | #include <memory> |
|
11 | 11 | |
|
12 | 12 | #include <Common/spimpl.h> |
|
13 | 13 | |
|
14 | 14 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationGraphWidget) |
|
15 | 15 | |
|
16 | 16 | class QCPRange; |
|
17 | 17 | class QCustomPlot; |
|
18 | 18 | class SqpRange; |
|
19 | 19 | class Variable; |
|
20 | 20 | class VisualizationWidget; |
|
21 | 21 | class VisualizationZoneWidget; |
|
22 | class VisualizationSelectionZoneItem; | |
|
22 | 23 | |
|
23 | 24 | namespace Ui { |
|
24 | 25 | class VisualizationGraphWidget; |
|
25 | 26 | } // namespace Ui |
|
26 | 27 | |
|
27 | 28 | class VisualizationGraphWidget : public VisualizationDragWidget, public IVisualizationWidget { |
|
28 | 29 | Q_OBJECT |
|
29 | 30 | |
|
30 | 31 | friend class QCustomPlotSynchronizer; |
|
31 | 32 | friend class VisualizationGraphRenderingDelegate; |
|
32 | 33 | |
|
33 | 34 | public: |
|
34 | 35 | explicit VisualizationGraphWidget(const QString &name = {}, QWidget *parent = 0); |
|
35 | 36 | virtual ~VisualizationGraphWidget(); |
|
36 | 37 | |
|
37 | 38 | /// Returns the VisualizationZoneWidget which contains the graph or nullptr |
|
38 | 39 | VisualizationZoneWidget *parentZoneWidget() const noexcept; |
|
39 | 40 | |
|
40 | 41 | /// Returns the main VisualizationWidget which contains the graph or nullptr |
|
41 | 42 | VisualizationWidget *parentVisualizationWidget() const; |
|
42 | 43 | |
|
43 | 44 | /// If acquisition isn't enable, requestDataLoading signal cannot be emit |
|
44 | 45 | void enableAcquisition(bool enable); |
|
45 | 46 | |
|
46 | 47 | void addVariable(std::shared_ptr<Variable> variable, SqpRange range); |
|
47 | 48 | |
|
48 | 49 | /// Removes a variable from the graph |
|
49 | 50 | void removeVariable(std::shared_ptr<Variable> variable) noexcept; |
|
50 | 51 | |
|
51 | 52 | /// Returns the list of all variables used in the graph |
|
52 | 53 | QList<std::shared_ptr<Variable> > variables() const; |
|
53 | 54 | |
|
54 | 55 | /// Sets the y-axis range based on the data of a variable |
|
55 | 56 | void setYRange(std::shared_ptr<Variable> variable); |
|
56 | 57 | SqpRange graphRange() const noexcept; |
|
57 | 58 | void setGraphRange(const SqpRange &range); |
|
58 | 59 | |
|
60 | // Zones | |
|
59 | 61 | /// Returns the ranges of all the selection zones on the graph |
|
60 | 62 | QVector<SqpRange> selectionZoneRanges() const; |
|
61 | ||
|
62 | 63 | /// Adds new selection zones in the graph |
|
63 | 64 | void addSelectionZones(const QVector<SqpRange> &ranges); |
|
65 | /// Removes the specified selection zone | |
|
66 | void removeSelectionZone(VisualizationSelectionZoneItem *selectionZone); | |
|
64 | 67 | |
|
65 | 68 | /// Undo the last zoom done with a zoom box |
|
66 | 69 | void undoZoom(); |
|
67 | 70 | |
|
68 | 71 | // IVisualizationWidget interface |
|
69 | 72 | void accept(IVisualizationWidgetVisitor *visitor) override; |
|
70 | 73 | bool canDrop(const Variable &variable) const override; |
|
71 | 74 | bool contains(const Variable &variable) const override; |
|
72 | 75 | QString name() const override; |
|
73 | 76 | |
|
74 | 77 | // VisualisationDragWidget |
|
75 | 78 | QMimeData *mimeData(const QPoint &position) const override; |
|
76 | 79 | QPixmap customDragPixmap(const QPoint &dragPosition) override; |
|
77 | 80 | bool isDragAllowed() const override; |
|
78 | 81 | void highlightForMerge(bool highlighted) override; |
|
79 | 82 | |
|
80 | 83 | // Cursors |
|
81 | 84 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
|
82 | 85 | void addVerticalCursor(double time); |
|
83 | 86 | /// Adds or moves the vertical cursor at the specified value on the x-axis |
|
84 | 87 | void addVerticalCursorAtViewportPosition(double position); |
|
85 | 88 | void removeVerticalCursor(); |
|
86 | 89 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
|
87 | 90 | void addHorizontalCursor(double value); |
|
88 | 91 | /// Adds or moves the vertical cursor at the specified value on the y-axis |
|
89 | 92 | void addHorizontalCursorAtViewportPosition(double position); |
|
90 | 93 | void removeHorizontalCursor(); |
|
91 | 94 | |
|
92 | 95 | signals: |
|
93 | 96 | void synchronize(const SqpRange &range, const SqpRange &oldRange); |
|
94 | 97 | void requestDataLoading(QVector<std::shared_ptr<Variable> > variable, const SqpRange &range, |
|
95 | 98 | bool synchronise); |
|
96 | 99 | |
|
97 | 100 | /// Signal emitted when the variable is about to be removed from the graph |
|
98 | 101 | void variableAboutToBeRemoved(std::shared_ptr<Variable> var); |
|
99 | 102 | /// Signal emitted when the variable has been added to the graph |
|
100 | 103 | void variableAdded(std::shared_ptr<Variable> var); |
|
101 | 104 | |
|
102 | 105 | protected: |
|
103 | 106 | void closeEvent(QCloseEvent *event) override; |
|
104 | 107 | void enterEvent(QEvent *event) override; |
|
105 | 108 | void leaveEvent(QEvent *event) override; |
|
106 | 109 | |
|
107 | 110 | QCustomPlot &plot() const noexcept; |
|
108 | 111 | |
|
109 | 112 | private: |
|
110 | 113 | Ui::VisualizationGraphWidget *ui; |
|
111 | 114 | |
|
112 | 115 | class VisualizationGraphWidgetPrivate; |
|
113 | 116 | spimpl::unique_impl_ptr<VisualizationGraphWidgetPrivate> impl; |
|
114 | 117 | |
|
115 | 118 | private slots: |
|
116 | 119 | /// Slot called when right clicking on the graph (displays a menu) |
|
117 | 120 | void onGraphMenuRequested(const QPoint &pos) noexcept; |
|
118 | 121 | |
|
119 | 122 | /// Rescale the X axe to range parameter |
|
120 | 123 | void onRangeChanged(const QCPRange &t1, const QCPRange &t2); |
|
121 | 124 | |
|
122 | 125 | /// Slot called when a mouse double click was made |
|
123 | 126 | void onMouseDoubleClick(QMouseEvent *event) noexcept; |
|
124 | 127 | /// Slot called when a mouse move was made |
|
125 | 128 | void onMouseMove(QMouseEvent *event) noexcept; |
|
126 | 129 | /// Slot called when a mouse wheel was made, to perform some processing before the zoom is done |
|
127 | 130 | void onMouseWheel(QWheelEvent *event) noexcept; |
|
128 | 131 | /// Slot called when a mouse press was made, to activate the calibration of a graph |
|
129 | 132 | void onMousePress(QMouseEvent *event) noexcept; |
|
130 | 133 | /// Slot called when a mouse release was made, to deactivate the calibration of a graph |
|
131 | 134 | void onMouseRelease(QMouseEvent *event) noexcept; |
|
132 | 135 | |
|
133 | 136 | void onDataCacheVariableUpdated(); |
|
134 | 137 | |
|
135 | 138 | void onUpdateVarDisplaying(std::shared_ptr<Variable> variable, const SqpRange &range); |
|
136 | 139 | }; |
|
137 | 140 | |
|
138 | 141 | #endif // SCIQLOP_VISUALIZATIONGRAPHWIDGET_H |
@@ -1,47 +1,51 | |||
|
1 | 1 | #ifndef SCIQLOP_VISUALIZATIONSELECTIONZONEITEM_H |
|
2 | 2 | #define SCIQLOP_VISUALIZATIONSELECTIONZONEITEM_H |
|
3 | 3 | |
|
4 | 4 | #include <Common/spimpl.h> |
|
5 | 5 | #include <Data/SqpRange.h> |
|
6 | 6 | #include <Visualization/qcustomplot.h> |
|
7 | 7 | |
|
8 | class VisualizationGraphWidget; | |
|
9 | ||
|
8 | 10 | class VisualizationSelectionZoneItem : public QCPItemRect { |
|
9 | 11 | |
|
10 | 12 | public: |
|
11 | 13 | VisualizationSelectionZoneItem(QCustomPlot *plot); |
|
12 | 14 | virtual ~VisualizationSelectionZoneItem(); |
|
13 | 15 | |
|
16 | VisualizationGraphWidget *parentGraphWidget() const noexcept; | |
|
17 | ||
|
14 | 18 | void setName(const QString &name); |
|
15 | 19 | QString name() const; |
|
16 | 20 | |
|
17 | 21 | SqpRange range() const; |
|
18 | 22 | void setRange(double tstart, double tend); |
|
19 | 23 | void setStart(double tstart); |
|
20 | 24 | void setEnd(double tend); |
|
21 | 25 | |
|
22 | 26 | void setColor(const QColor &color); |
|
23 | 27 | |
|
24 | 28 | void setEditionEnabled(bool value); |
|
25 | 29 | bool isEditionEnabled() const; |
|
26 | 30 | |
|
27 | 31 | Qt::CursorShape curshorShapeForPosition(const QPoint &position) const; |
|
28 | 32 | void setHovered(bool value); |
|
29 | 33 | |
|
30 | 34 | void setAssociatedEditedZones(const QVector<VisualizationSelectionZoneItem *> &associatedZones); |
|
31 | 35 | |
|
32 | 36 | protected: |
|
33 | 37 | void mousePressEvent(QMouseEvent *event, const QVariant &details) override; |
|
34 | 38 | void mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) override; |
|
35 | 39 | void mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) override; |
|
36 | 40 | |
|
37 | 41 | void resizeLeft(double pixelDiff); |
|
38 | 42 | void resizeRight(double pixelDiff); |
|
39 | 43 | void move(double pixelDiff); |
|
40 | 44 | |
|
41 | 45 | |
|
42 | 46 | private: |
|
43 | 47 | class VisualizationSelectionZoneItemPrivate; |
|
44 | 48 | spimpl::unique_impl_ptr<VisualizationSelectionZoneItemPrivate> impl; |
|
45 | 49 | }; |
|
46 | 50 | |
|
47 | 51 | #endif // SCIQLOP_VISUALIZATIONSELECTIONZONEITEM_H |
@@ -1,14 +1,22 | |||
|
1 | 1 | #include "Visualization/VisualizationActionManager.h" |
|
2 | #include "Visualization/VisualizationGraphWidget.h" | |
|
3 | #include "Visualization/VisualizationSelectionZoneItem.h" | |
|
2 | 4 | |
|
3 | 5 | #include <Actions/ActionsGuiController.h> |
|
4 | 6 | #include <SqpApplication.h> |
|
5 | 7 | |
|
6 | 8 | VisualizationActionManager::VisualizationActionManager() {} |
|
7 | 9 | |
|
8 | 10 | void VisualizationActionManager::installSelectionZoneActions() |
|
9 | 11 | { |
|
10 | 12 | auto &actionController = sqpApp->actionsGuiController(); |
|
11 |
actionController.addSectionZoneAction("Remove Selected Zone(s)", [](auto &zone) { |
|
|
12 | actionController.addSectionZoneAction("Align Left", [](auto &zone) {}); | |
|
13 | actionController.addSectionZoneAction("Align Right", [](auto &zone) {}); | |
|
13 | actionController.addSectionZoneAction("Remove Selected Zone(s)", [](auto &zones) { | |
|
14 | for (auto selectionZone : zones) { | |
|
15 | if (auto graph = selectionZone->parentGraphWidget()) { | |
|
16 | graph->removeSelectionZone(selectionZone); | |
|
17 | } | |
|
18 | } | |
|
19 | }); | |
|
20 | actionController.addSectionZoneAction("Align Left", [](auto &zones) {}); | |
|
21 | actionController.addSectionZoneAction("Align Right", [](auto &zones) {}); | |
|
14 | 22 | } |
@@ -1,893 +1,901 | |||
|
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/VisualizationSelectionZoneManager.h" |
|
9 | 9 | #include "Visualization/VisualizationWidget.h" |
|
10 | 10 | #include "Visualization/VisualizationZoneWidget.h" |
|
11 | 11 | #include "ui_VisualizationGraphWidget.h" |
|
12 | 12 | |
|
13 | 13 | #include <Actions/ActionsGuiController.h> |
|
14 | 14 | #include <Common/MimeTypesDef.h> |
|
15 | 15 | #include <Data/ArrayData.h> |
|
16 | 16 | #include <Data/IDataSeries.h> |
|
17 | 17 | #include <Data/SpectrogramSeries.h> |
|
18 | 18 | #include <DragAndDrop/DragDropGuiController.h> |
|
19 | 19 | #include <Settings/SqpSettingsDefs.h> |
|
20 | 20 | #include <SqpApplication.h> |
|
21 | 21 | #include <Time/TimeController.h> |
|
22 | 22 | #include <Variable/Variable.h> |
|
23 | 23 | #include <Variable/VariableController.h> |
|
24 | 24 | |
|
25 | 25 | #include <unordered_map> |
|
26 | 26 | |
|
27 | 27 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
|
28 | 28 | |
|
29 | 29 | namespace { |
|
30 | 30 | |
|
31 | 31 | /// Key pressed to enable drag&drop in all modes |
|
32 | 32 | const auto DRAG_DROP_MODIFIER = Qt::AltModifier; |
|
33 | 33 | |
|
34 | 34 | /// Key pressed to enable zoom on horizontal axis |
|
35 | 35 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::ControlModifier; |
|
36 | 36 | |
|
37 | 37 | /// Key pressed to enable zoom on vertical axis |
|
38 | 38 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ShiftModifier; |
|
39 | 39 | |
|
40 | 40 | /// Speed of a step of a wheel event for a pan, in percentage of the axis range |
|
41 | 41 | const auto PAN_SPEED = 5; |
|
42 | 42 | |
|
43 | 43 | /// Key pressed to enable a calibration pan |
|
44 | 44 | const auto VERTICAL_PAN_MODIFIER = Qt::AltModifier; |
|
45 | 45 | |
|
46 | 46 | /// Key pressed to enable multi selection of selection zones |
|
47 | 47 | const auto MULTI_ZONE_SELECTION_MODIFIER = Qt::ControlModifier; |
|
48 | 48 | |
|
49 | 49 | /// Minimum size for the zoom box, in percentage of the axis range |
|
50 | 50 | const auto ZOOM_BOX_MIN_SIZE = 0.8; |
|
51 | 51 | |
|
52 | 52 | /// Format of the dates appearing in the label of a cursor |
|
53 | 53 | const auto CURSOR_LABELS_DATETIME_FORMAT = QStringLiteral("yyyy/MM/dd\nhh:mm:ss:zzz"); |
|
54 | 54 | |
|
55 | 55 | } // namespace |
|
56 | 56 | |
|
57 | 57 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
|
58 | 58 | |
|
59 | 59 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
|
60 | 60 | : m_Name{name}, |
|
61 | 61 | m_DoAcquisition{true}, |
|
62 | 62 | m_IsCalibration{false}, |
|
63 | 63 | m_RenderingDelegate{nullptr} |
|
64 | 64 | { |
|
65 | 65 | } |
|
66 | 66 | |
|
67 | 67 | void updateData(PlottablesMap &plottables, std::shared_ptr<IDataSeries> dataSeries, |
|
68 | 68 | const SqpRange &range) |
|
69 | 69 | { |
|
70 | 70 | VisualizationGraphHelper::updateData(plottables, dataSeries, range); |
|
71 | 71 | |
|
72 | 72 | // Prevents that data has changed to update rendering |
|
73 | 73 | m_RenderingDelegate->onPlotUpdated(); |
|
74 | 74 | } |
|
75 | 75 | |
|
76 | 76 | QString m_Name; |
|
77 | 77 | // 1 variable -> n qcpplot |
|
78 | 78 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
|
79 | 79 | bool m_DoAcquisition; |
|
80 | 80 | bool m_IsCalibration; |
|
81 | 81 | /// Delegate used to attach rendering features to the plot |
|
82 | 82 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
|
83 | 83 | |
|
84 | 84 | QCPItemRect *m_DrawingZoomRect = nullptr; |
|
85 | 85 | QStack<QPair<QCPRange, QCPRange> > m_ZoomStack; |
|
86 | 86 | |
|
87 | 87 | std::unique_ptr<VisualizationCursorItem> m_HorizontalCursor = nullptr; |
|
88 | 88 | std::unique_ptr<VisualizationCursorItem> m_VerticalCursor = nullptr; |
|
89 | 89 | |
|
90 | 90 | VisualizationSelectionZoneItem *m_DrawingZone = nullptr; |
|
91 | 91 | VisualizationSelectionZoneItem *m_HoveredZone = nullptr; |
|
92 | 92 | QVector<VisualizationSelectionZoneItem *> m_SelectionZones; |
|
93 | 93 | |
|
94 | 94 | bool m_HasMovedMouse = false; // Indicates if the mouse moved in a releaseMouse even |
|
95 | 95 | |
|
96 | 96 | void startDrawingRect(const QPoint &pos, QCustomPlot &plot) |
|
97 | 97 | { |
|
98 | 98 | removeDrawingRect(plot); |
|
99 | 99 | |
|
100 | 100 | auto axisPos = posToAxisPos(pos, plot); |
|
101 | 101 | |
|
102 | 102 | m_DrawingZoomRect = new QCPItemRect{&plot}; |
|
103 | 103 | QPen p; |
|
104 | 104 | p.setWidth(2); |
|
105 | 105 | m_DrawingZoomRect->setPen(p); |
|
106 | 106 | |
|
107 | 107 | m_DrawingZoomRect->topLeft->setCoords(axisPos); |
|
108 | 108 | m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
109 | 109 | } |
|
110 | 110 | |
|
111 | 111 | void removeDrawingRect(QCustomPlot &plot) |
|
112 | 112 | { |
|
113 | 113 | if (m_DrawingZoomRect) { |
|
114 | 114 | plot.removeItem(m_DrawingZoomRect); // the item is deleted by QCustomPlot |
|
115 | 115 | m_DrawingZoomRect = nullptr; |
|
116 | 116 | plot.replot(QCustomPlot::rpQueuedReplot); |
|
117 | 117 | } |
|
118 | 118 | } |
|
119 | 119 | |
|
120 | 120 | void startDrawingZone(const QPoint &pos, VisualizationGraphWidget *graph) |
|
121 | 121 | { |
|
122 | 122 | endDrawingZone(graph); |
|
123 | 123 | |
|
124 | 124 | auto axisPos = posToAxisPos(pos, graph->plot()); |
|
125 | 125 | |
|
126 | 126 | m_DrawingZone = new VisualizationSelectionZoneItem{&graph->plot()}; |
|
127 | 127 | m_DrawingZone->setRange(axisPos.x(), axisPos.x()); |
|
128 | 128 | m_DrawingZone->setEditionEnabled(false); |
|
129 | 129 | } |
|
130 | 130 | |
|
131 | 131 | void endDrawingZone(VisualizationGraphWidget *graph) |
|
132 | 132 | { |
|
133 | 133 | if (m_DrawingZone) { |
|
134 | 134 | auto drawingZoneRange = m_DrawingZone->range(); |
|
135 | 135 | if (qAbs(drawingZoneRange.m_TEnd - drawingZoneRange.m_TStart) > 0) { |
|
136 | 136 | m_DrawingZone->setEditionEnabled(true); |
|
137 | 137 | addSelectionZone(m_DrawingZone); |
|
138 | 138 | } |
|
139 | 139 | else { |
|
140 | 140 | graph->plot().removeItem(m_DrawingZone); // the item is deleted by QCustomPlot |
|
141 | 141 | } |
|
142 | 142 | |
|
143 | 143 | graph->plot().replot(QCustomPlot::rpQueuedReplot); |
|
144 | 144 | m_DrawingZone = nullptr; |
|
145 | 145 | } |
|
146 | 146 | } |
|
147 | 147 | |
|
148 | 148 | void setSelectionZonesEditionEnabled(bool value) |
|
149 | 149 | { |
|
150 | 150 | for (auto s : m_SelectionZones) { |
|
151 | 151 | s->setEditionEnabled(value); |
|
152 | 152 | } |
|
153 | 153 | } |
|
154 | 154 | |
|
155 | 155 | void addSelectionZone(VisualizationSelectionZoneItem *zone) { m_SelectionZones << zone; } |
|
156 | 156 | |
|
157 | 157 | VisualizationSelectionZoneItem *selectionZoneAt(const QPoint &pos, |
|
158 | 158 | const QCustomPlot &plot) const |
|
159 | 159 | { |
|
160 | 160 | VisualizationSelectionZoneItem *selectionZoneItemUnderCursor = nullptr; |
|
161 | 161 | auto minDistanceToZone = -1; |
|
162 | 162 | for (auto zone : m_SelectionZones) { |
|
163 | 163 | auto distanceToZone = zone->selectTest(pos, false); |
|
164 | 164 | if ((minDistanceToZone < 0 || distanceToZone <= minDistanceToZone) |
|
165 | 165 | && distanceToZone >= 0 && distanceToZone < plot.selectionTolerance()) { |
|
166 | 166 | selectionZoneItemUnderCursor = zone; |
|
167 | 167 | } |
|
168 | 168 | } |
|
169 | 169 | |
|
170 | 170 | return selectionZoneItemUnderCursor; |
|
171 | 171 | } |
|
172 | 172 | |
|
173 | 173 | QPointF posToAxisPos(const QPoint &pos, QCustomPlot &plot) const |
|
174 | 174 | { |
|
175 | 175 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
|
176 | 176 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
|
177 | 177 | return QPointF{axisX->pixelToCoord(pos.x()), axisY->pixelToCoord(pos.y())}; |
|
178 | 178 | } |
|
179 | 179 | |
|
180 | 180 | bool pointIsInAxisRect(const QPointF &axisPoint, QCustomPlot &plot) const |
|
181 | 181 | { |
|
182 | 182 | auto axisX = plot.axisRect()->axis(QCPAxis::atBottom); |
|
183 | 183 | auto axisY = plot.axisRect()->axis(QCPAxis::atLeft); |
|
184 | 184 | return axisX->range().contains(axisPoint.x()) && axisY->range().contains(axisPoint.y()); |
|
185 | 185 | } |
|
186 | 186 | }; |
|
187 | 187 | |
|
188 | 188 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
|
189 | 189 | : VisualizationDragWidget{parent}, |
|
190 | 190 | ui{new Ui::VisualizationGraphWidget}, |
|
191 | 191 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
|
192 | 192 | { |
|
193 | 193 | ui->setupUi(this); |
|
194 | 194 | |
|
195 | 195 | // 'Close' options : widget is deleted when closed |
|
196 | 196 | setAttribute(Qt::WA_DeleteOnClose); |
|
197 | 197 | |
|
198 | 198 | // Set qcpplot properties : |
|
199 | 199 | // - zoom is enabled |
|
200 | 200 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
|
201 | 201 | ui->widget->setInteractions(QCP::iRangeZoom); |
|
202 | 202 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal | Qt::Vertical); |
|
203 | 203 | |
|
204 | 204 | // The delegate must be initialized after the ui as it uses the plot |
|
205 | 205 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
206 | 206 | |
|
207 | 207 | // Init the cursors |
|
208 | 208 | impl->m_HorizontalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
209 | 209 | impl->m_HorizontalCursor->setOrientation(Qt::Horizontal); |
|
210 | 210 | impl->m_VerticalCursor = std::make_unique<VisualizationCursorItem>(&plot()); |
|
211 | 211 | impl->m_VerticalCursor->setOrientation(Qt::Vertical); |
|
212 | 212 | |
|
213 | 213 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
|
214 | 214 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
|
215 | 215 | &VisualizationGraphWidget::onMouseRelease); |
|
216 | 216 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
|
217 | 217 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
|
218 | 218 | connect(ui->widget, &QCustomPlot::mouseDoubleClick, this, |
|
219 | 219 | &VisualizationGraphWidget::onMouseDoubleClick); |
|
220 | 220 | connect( |
|
221 | 221 | ui->widget->xAxis, |
|
222 | 222 | static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>(&QCPAxis::rangeChanged), |
|
223 | 223 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
|
224 | 224 | |
|
225 | 225 | // Activates menu when right clicking on the graph |
|
226 | 226 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
|
227 | 227 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
|
228 | 228 | &VisualizationGraphWidget::onGraphMenuRequested); |
|
229 | 229 | |
|
230 | 230 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
|
231 | 231 | &VariableController::onRequestDataLoading); |
|
232 | 232 | |
|
233 | 233 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
|
234 | 234 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
|
235 | 235 | |
|
236 | 236 | #ifdef Q_OS_MAC |
|
237 | 237 | plot().setPlottingHint(QCP::phFastPolylines, true); |
|
238 | 238 | #endif |
|
239 | 239 | } |
|
240 | 240 | |
|
241 | 241 | |
|
242 | 242 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
243 | 243 | { |
|
244 | 244 | delete ui; |
|
245 | 245 | } |
|
246 | 246 | |
|
247 | 247 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
248 | 248 | { |
|
249 | 249 | auto parent = parentWidget(); |
|
250 | 250 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
|
251 | 251 | parent = parent->parentWidget(); |
|
252 | 252 | } |
|
253 | 253 | |
|
254 | 254 | return qobject_cast<VisualizationZoneWidget *>(parent); |
|
255 | 255 | } |
|
256 | 256 | |
|
257 | 257 | VisualizationWidget *VisualizationGraphWidget::parentVisualizationWidget() const |
|
258 | 258 | { |
|
259 | 259 | auto parent = parentWidget(); |
|
260 | 260 | while (parent != nullptr && !qobject_cast<VisualizationWidget *>(parent)) { |
|
261 | 261 | parent = parent->parentWidget(); |
|
262 | 262 | } |
|
263 | 263 | |
|
264 | 264 | return qobject_cast<VisualizationWidget *>(parent); |
|
265 | 265 | } |
|
266 | 266 | |
|
267 | 267 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
|
268 | 268 | { |
|
269 | 269 | impl->m_DoAcquisition = enable; |
|
270 | 270 | } |
|
271 | 271 | |
|
272 | 272 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
|
273 | 273 | { |
|
274 | 274 | // Uses delegate to create the qcpplot components according to the variable |
|
275 | 275 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
|
276 | 276 | |
|
277 | 277 | if (auto dataSeries = variable->dataSeries()) { |
|
278 | 278 | // Set axes properties according to the units of the data series |
|
279 | 279 | impl->m_RenderingDelegate->setAxesProperties(dataSeries); |
|
280 | 280 | |
|
281 | 281 | // Sets rendering properties for the new plottables |
|
282 | 282 | // Warning: this method must be called after setAxesProperties(), as it can access to some |
|
283 | 283 | // axes properties that have to be initialized |
|
284 | 284 | impl->m_RenderingDelegate->setPlottablesProperties(dataSeries, createdPlottables); |
|
285 | 285 | } |
|
286 | 286 | |
|
287 | 287 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); |
|
288 | 288 | |
|
289 | 289 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
|
290 | 290 | |
|
291 | 291 | this->enableAcquisition(false); |
|
292 | 292 | this->setGraphRange(range); |
|
293 | 293 | this->enableAcquisition(true); |
|
294 | 294 | |
|
295 | 295 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
|
296 | 296 | |
|
297 | 297 | emit variableAdded(variable); |
|
298 | 298 | } |
|
299 | 299 | |
|
300 | 300 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
|
301 | 301 | { |
|
302 | 302 | // Each component associated to the variable : |
|
303 | 303 | // - is removed from qcpplot (which deletes it) |
|
304 | 304 | // - is no longer referenced in the map |
|
305 | 305 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
306 | 306 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
|
307 | 307 | emit variableAboutToBeRemoved(variable); |
|
308 | 308 | |
|
309 | 309 | auto &plottablesMap = variableIt->second; |
|
310 | 310 | |
|
311 | 311 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
312 | 312 | plottableIt != plottableEnd;) { |
|
313 | 313 | ui->widget->removePlottable(plottableIt->second); |
|
314 | 314 | plottableIt = plottablesMap.erase(plottableIt); |
|
315 | 315 | } |
|
316 | 316 | |
|
317 | 317 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
318 | 318 | } |
|
319 | 319 | |
|
320 | 320 | // Updates graph |
|
321 | 321 | ui->widget->replot(); |
|
322 | 322 | } |
|
323 | 323 | |
|
324 | 324 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
|
325 | 325 | { |
|
326 | 326 | auto variables = QList<std::shared_ptr<Variable> >{}; |
|
327 | 327 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
328 | 328 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
|
329 | 329 | variables << it->first; |
|
330 | 330 | } |
|
331 | 331 | |
|
332 | 332 | return variables; |
|
333 | 333 | } |
|
334 | 334 | |
|
335 | 335 | void VisualizationGraphWidget::setYRange(std::shared_ptr<Variable> variable) |
|
336 | 336 | { |
|
337 | 337 | if (!variable) { |
|
338 | 338 | qCCritical(LOG_VisualizationGraphWidget()) << "Can't set y-axis range: variable is null"; |
|
339 | 339 | return; |
|
340 | 340 | } |
|
341 | 341 | |
|
342 | 342 | VisualizationGraphHelper::setYAxisRange(variable, *ui->widget); |
|
343 | 343 | } |
|
344 | 344 | |
|
345 | 345 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
|
346 | 346 | { |
|
347 | 347 | auto graphRange = ui->widget->xAxis->range(); |
|
348 | 348 | return SqpRange{graphRange.lower, graphRange.upper}; |
|
349 | 349 | } |
|
350 | 350 | |
|
351 | 351 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
|
352 | 352 | { |
|
353 | 353 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
|
354 | 354 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
|
355 | 355 | ui->widget->replot(); |
|
356 | 356 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
|
357 | 357 | } |
|
358 | 358 | |
|
359 | 359 | QVector<SqpRange> VisualizationGraphWidget::selectionZoneRanges() const |
|
360 | 360 | { |
|
361 | 361 | QVector<SqpRange> ranges; |
|
362 | 362 | for (auto zone : impl->m_SelectionZones) { |
|
363 | 363 | ranges << zone->range(); |
|
364 | 364 | } |
|
365 | 365 | |
|
366 | 366 | return ranges; |
|
367 | 367 | } |
|
368 | 368 | |
|
369 | 369 | void VisualizationGraphWidget::addSelectionZones(const QVector<SqpRange> &ranges) |
|
370 | 370 | { |
|
371 | 371 | for (const auto &range : ranges) { |
|
372 | 372 | // note: ownership is transfered to QCustomPlot |
|
373 | 373 | auto zone = new VisualizationSelectionZoneItem(&plot()); |
|
374 | 374 | zone->setRange(range.m_TStart, range.m_TEnd); |
|
375 | 375 | impl->addSelectionZone(zone); |
|
376 | 376 | } |
|
377 | 377 | |
|
378 | 378 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
379 | 379 | } |
|
380 | 380 | |
|
381 | void VisualizationGraphWidget::removeSelectionZone(VisualizationSelectionZoneItem *selectionZone) | |
|
382 | { | |
|
383 | impl->m_SelectionZones.removeAll(selectionZone); | |
|
384 | plot().removeItem(selectionZone); | |
|
385 | plot().replot(QCustomPlot::rpQueuedReplot); | |
|
386 | parentVisualizationWidget()->selectionZoneManager().setSelected(selectionZone, false); | |
|
387 | } | |
|
388 | ||
|
381 | 389 | void VisualizationGraphWidget::undoZoom() |
|
382 | 390 | { |
|
383 | 391 | auto zoom = impl->m_ZoomStack.pop(); |
|
384 | 392 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
385 | 393 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
386 | 394 | |
|
387 | 395 | axisX->setRange(zoom.first); |
|
388 | 396 | axisY->setRange(zoom.second); |
|
389 | 397 | |
|
390 | 398 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
391 | 399 | } |
|
392 | 400 | |
|
393 | 401 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
394 | 402 | { |
|
395 | 403 | if (visitor) { |
|
396 | 404 | visitor->visit(this); |
|
397 | 405 | } |
|
398 | 406 | else { |
|
399 | 407 | qCCritical(LOG_VisualizationGraphWidget()) |
|
400 | 408 | << tr("Can't visit widget : the visitor is null"); |
|
401 | 409 | } |
|
402 | 410 | } |
|
403 | 411 | |
|
404 | 412 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
405 | 413 | { |
|
406 | 414 | auto isSpectrogram = [](const auto &variable) { |
|
407 | 415 | return std::dynamic_pointer_cast<SpectrogramSeries>(variable.dataSeries()) != nullptr; |
|
408 | 416 | }; |
|
409 | 417 | |
|
410 | 418 | // - A spectrogram series can't be dropped on graph with existing plottables |
|
411 | 419 | // - No data series can be dropped on graph with existing spectrogram series |
|
412 | 420 | return isSpectrogram(variable) |
|
413 | 421 | ? impl->m_VariableToPlotMultiMap.empty() |
|
414 | 422 | : std::none_of( |
|
415 | 423 | impl->m_VariableToPlotMultiMap.cbegin(), impl->m_VariableToPlotMultiMap.cend(), |
|
416 | 424 | [isSpectrogram](const auto &entry) { return isSpectrogram(*entry.first); }); |
|
417 | 425 | } |
|
418 | 426 | |
|
419 | 427 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
420 | 428 | { |
|
421 | 429 | // Finds the variable among the keys of the map |
|
422 | 430 | auto variablePtr = &variable; |
|
423 | 431 | auto findVariable |
|
424 | 432 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
425 | 433 | |
|
426 | 434 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
427 | 435 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
428 | 436 | return it != end; |
|
429 | 437 | } |
|
430 | 438 | |
|
431 | 439 | QString VisualizationGraphWidget::name() const |
|
432 | 440 | { |
|
433 | 441 | return impl->m_Name; |
|
434 | 442 | } |
|
435 | 443 | |
|
436 | 444 | QMimeData *VisualizationGraphWidget::mimeData(const QPoint &position) const |
|
437 | 445 | { |
|
438 | 446 | auto mimeData = new QMimeData; |
|
439 | 447 | |
|
440 | 448 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(position, plot()); |
|
441 | 449 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
442 | 450 | && selectionZoneItemUnderCursor) { |
|
443 | 451 | mimeData->setData(MIME_TYPE_TIME_RANGE, TimeController::mimeDataForTimeRange( |
|
444 | 452 | selectionZoneItemUnderCursor->range())); |
|
445 | 453 | mimeData->setData(MIME_TYPE_SELECTION_ZONE, TimeController::mimeDataForTimeRange( |
|
446 | 454 | selectionZoneItemUnderCursor->range())); |
|
447 | 455 | } |
|
448 | 456 | else { |
|
449 | 457 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray{}); |
|
450 | 458 | |
|
451 | 459 | auto timeRangeData = TimeController::mimeDataForTimeRange(graphRange()); |
|
452 | 460 | mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData); |
|
453 | 461 | } |
|
454 | 462 | |
|
455 | 463 | return mimeData; |
|
456 | 464 | } |
|
457 | 465 | |
|
458 | 466 | QPixmap VisualizationGraphWidget::customDragPixmap(const QPoint &dragPosition) |
|
459 | 467 | { |
|
460 | 468 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(dragPosition, plot()); |
|
461 | 469 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones |
|
462 | 470 | && selectionZoneItemUnderCursor) { |
|
463 | 471 | |
|
464 | 472 | auto zoneTopLeft = selectionZoneItemUnderCursor->topLeft->pixelPosition(); |
|
465 | 473 | auto zoneBottomRight = selectionZoneItemUnderCursor->bottomRight->pixelPosition(); |
|
466 | 474 | |
|
467 | 475 | auto zoneSize = QSizeF{qAbs(zoneBottomRight.x() - zoneTopLeft.x()), |
|
468 | 476 | qAbs(zoneBottomRight.y() - zoneTopLeft.y())} |
|
469 | 477 | .toSize(); |
|
470 | 478 | |
|
471 | 479 | auto pixmap = QPixmap(zoneSize); |
|
472 | 480 | render(&pixmap, QPoint(), QRegion{QRect{zoneTopLeft.toPoint(), zoneSize}}); |
|
473 | 481 | |
|
474 | 482 | return pixmap; |
|
475 | 483 | } |
|
476 | 484 | |
|
477 | 485 | return QPixmap(); |
|
478 | 486 | } |
|
479 | 487 | |
|
480 | 488 | bool VisualizationGraphWidget::isDragAllowed() const |
|
481 | 489 | { |
|
482 | 490 | return true; |
|
483 | 491 | } |
|
484 | 492 | |
|
485 | 493 | void VisualizationGraphWidget::highlightForMerge(bool highlighted) |
|
486 | 494 | { |
|
487 | 495 | if (highlighted) { |
|
488 | 496 | plot().setBackground(QBrush(QColor("#BBD5EE"))); |
|
489 | 497 | } |
|
490 | 498 | else { |
|
491 | 499 | plot().setBackground(QBrush(Qt::white)); |
|
492 | 500 | } |
|
493 | 501 | |
|
494 | 502 | plot().update(); |
|
495 | 503 | } |
|
496 | 504 | |
|
497 | 505 | void VisualizationGraphWidget::addVerticalCursor(double time) |
|
498 | 506 | { |
|
499 | 507 | impl->m_VerticalCursor->setPosition(time); |
|
500 | 508 | impl->m_VerticalCursor->setVisible(true); |
|
501 | 509 | |
|
502 | 510 | auto text |
|
503 | 511 | = DateUtils::dateTime(time).toString(CURSOR_LABELS_DATETIME_FORMAT).replace(' ', '\n'); |
|
504 | 512 | impl->m_VerticalCursor->setLabelText(text); |
|
505 | 513 | } |
|
506 | 514 | |
|
507 | 515 | void VisualizationGraphWidget::addVerticalCursorAtViewportPosition(double position) |
|
508 | 516 | { |
|
509 | 517 | impl->m_VerticalCursor->setAbsolutePosition(position); |
|
510 | 518 | impl->m_VerticalCursor->setVisible(true); |
|
511 | 519 | |
|
512 | 520 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
513 | 521 | auto text |
|
514 | 522 | = DateUtils::dateTime(axis->pixelToCoord(position)).toString(CURSOR_LABELS_DATETIME_FORMAT); |
|
515 | 523 | impl->m_VerticalCursor->setLabelText(text); |
|
516 | 524 | } |
|
517 | 525 | |
|
518 | 526 | void VisualizationGraphWidget::removeVerticalCursor() |
|
519 | 527 | { |
|
520 | 528 | impl->m_VerticalCursor->setVisible(false); |
|
521 | 529 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
522 | 530 | } |
|
523 | 531 | |
|
524 | 532 | void VisualizationGraphWidget::addHorizontalCursor(double value) |
|
525 | 533 | { |
|
526 | 534 | impl->m_HorizontalCursor->setPosition(value); |
|
527 | 535 | impl->m_HorizontalCursor->setVisible(true); |
|
528 | 536 | impl->m_HorizontalCursor->setLabelText(QString::number(value)); |
|
529 | 537 | } |
|
530 | 538 | |
|
531 | 539 | void VisualizationGraphWidget::addHorizontalCursorAtViewportPosition(double position) |
|
532 | 540 | { |
|
533 | 541 | impl->m_HorizontalCursor->setAbsolutePosition(position); |
|
534 | 542 | impl->m_HorizontalCursor->setVisible(true); |
|
535 | 543 | |
|
536 | 544 | auto axis = plot().axisRect()->axis(QCPAxis::atLeft); |
|
537 | 545 | impl->m_HorizontalCursor->setLabelText(QString::number(axis->pixelToCoord(position))); |
|
538 | 546 | } |
|
539 | 547 | |
|
540 | 548 | void VisualizationGraphWidget::removeHorizontalCursor() |
|
541 | 549 | { |
|
542 | 550 | impl->m_HorizontalCursor->setVisible(false); |
|
543 | 551 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
544 | 552 | } |
|
545 | 553 | |
|
546 | 554 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
547 | 555 | { |
|
548 | 556 | Q_UNUSED(event); |
|
549 | 557 | |
|
550 | 558 | // Prevents that all variables will be removed from graph when it will be closed |
|
551 | 559 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
552 | 560 | emit variableAboutToBeRemoved(variableEntry.first); |
|
553 | 561 | } |
|
554 | 562 | } |
|
555 | 563 | |
|
556 | 564 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
557 | 565 | { |
|
558 | 566 | Q_UNUSED(event); |
|
559 | 567 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
560 | 568 | } |
|
561 | 569 | |
|
562 | 570 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
563 | 571 | { |
|
564 | 572 | Q_UNUSED(event); |
|
565 | 573 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
566 | 574 | |
|
567 | 575 | if (auto parentZone = parentZoneWidget()) { |
|
568 | 576 | parentZone->notifyMouseLeaveGraph(this); |
|
569 | 577 | } |
|
570 | 578 | else { |
|
571 | 579 | qCWarning(LOG_VisualizationGraphWidget()) << "leaveEvent: No parent zone widget"; |
|
572 | 580 | } |
|
573 | 581 | |
|
574 | 582 | if (impl->m_HoveredZone) { |
|
575 | 583 | impl->m_HoveredZone->setHovered(false); |
|
576 | 584 | impl->m_HoveredZone = nullptr; |
|
577 | 585 | } |
|
578 | 586 | } |
|
579 | 587 | |
|
580 | 588 | QCustomPlot &VisualizationGraphWidget::plot() const noexcept |
|
581 | 589 | { |
|
582 | 590 | return *ui->widget; |
|
583 | 591 | } |
|
584 | 592 | |
|
585 | 593 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
586 | 594 | { |
|
587 | 595 | QMenu graphMenu{}; |
|
588 | 596 | |
|
589 | 597 | // Iterates on variables (unique keys) |
|
590 | 598 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
591 | 599 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
592 | 600 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
593 | 601 | // 'Remove variable' action |
|
594 | 602 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
595 | 603 | [ this, var = it->first ]() { removeVariable(var); }); |
|
596 | 604 | } |
|
597 | 605 | |
|
598 | 606 | if (!impl->m_ZoomStack.isEmpty()) { |
|
599 | 607 | if (!graphMenu.isEmpty()) { |
|
600 | 608 | graphMenu.addSeparator(); |
|
601 | 609 | } |
|
602 | 610 | |
|
603 | 611 | graphMenu.addAction(tr("Undo Zoom"), [this]() { undoZoom(); }); |
|
604 | 612 | } |
|
605 | 613 | |
|
606 | 614 | auto selectionZoneItem = impl->selectionZoneAt(pos, plot()); |
|
607 | 615 | if (selectionZoneItem) { |
|
608 | 616 | auto selectedItems = parentVisualizationWidget()->selectionZoneManager().selectedItems(); |
|
609 | 617 | auto zoneActions = sqpApp->actionsGuiController().selectionZoneActions(); |
|
610 | 618 | if (!zoneActions.isEmpty() && !graphMenu.isEmpty()) { |
|
611 | 619 | graphMenu.addSeparator(); |
|
612 | 620 | } |
|
613 | 621 | |
|
614 | 622 | for (auto zoneAction : zoneActions) { |
|
615 | 623 | auto action = graphMenu.addAction(zoneAction->name()); |
|
616 | 624 | QObject::connect(action, &QAction::triggered, [zoneAction, &selectedItems]() { |
|
617 | 625 | zoneAction->execute(selectedItems); |
|
618 | 626 | }); |
|
619 | 627 | } |
|
620 | 628 | } |
|
621 | 629 | |
|
622 | 630 | if (!graphMenu.isEmpty()) { |
|
623 | 631 | graphMenu.exec(QCursor::pos()); |
|
624 | 632 | } |
|
625 | 633 | } |
|
626 | 634 | |
|
627 | 635 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
628 | 636 | { |
|
629 | 637 | qCDebug(LOG_VisualizationGraphWidget()) |
|
630 | 638 | << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
631 | 639 | << QThread::currentThread()->objectName() << "DoAcqui" << impl->m_DoAcquisition; |
|
632 | 640 | |
|
633 | 641 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
634 | 642 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
635 | 643 | |
|
636 | 644 | if (impl->m_DoAcquisition) { |
|
637 | 645 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
638 | 646 | |
|
639 | 647 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
640 | 648 | end = impl->m_VariableToPlotMultiMap.end(); |
|
641 | 649 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
642 | 650 | variableUnderGraphVector.push_back(it->first); |
|
643 | 651 | } |
|
644 | 652 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
645 | 653 | !impl->m_IsCalibration); |
|
646 | 654 | |
|
647 | 655 | if (!impl->m_IsCalibration) { |
|
648 | 656 | qCDebug(LOG_VisualizationGraphWidget()) |
|
649 | 657 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
650 | 658 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
651 | 659 | emit synchronize(graphRange, oldGraphRange); |
|
652 | 660 | } |
|
653 | 661 | } |
|
654 | 662 | |
|
655 | 663 | auto pos = mapFromGlobal(QCursor::pos()); |
|
656 | 664 | auto axisPos = impl->posToAxisPos(pos, plot()); |
|
657 | 665 | if (auto parentZone = parentZoneWidget()) { |
|
658 | 666 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
659 | 667 | parentZone->notifyMouseMoveInGraph(pos, axisPos, this); |
|
660 | 668 | } |
|
661 | 669 | else { |
|
662 | 670 | parentZone->notifyMouseLeaveGraph(this); |
|
663 | 671 | } |
|
664 | 672 | } |
|
665 | 673 | else { |
|
666 | 674 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
667 | 675 | } |
|
668 | 676 | } |
|
669 | 677 | |
|
670 | 678 | void VisualizationGraphWidget::onMouseDoubleClick(QMouseEvent *event) noexcept |
|
671 | 679 | { |
|
672 | 680 | impl->m_RenderingDelegate->onMouseDoubleClick(event); |
|
673 | 681 | } |
|
674 | 682 | |
|
675 | 683 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
676 | 684 | { |
|
677 | 685 | // Handles plot rendering when mouse is moving |
|
678 | 686 | impl->m_RenderingDelegate->onMouseMove(event); |
|
679 | 687 | |
|
680 | 688 | auto axisPos = impl->posToAxisPos(event->pos(), plot()); |
|
681 | 689 | |
|
682 | 690 | // Zoom box and zone drawing |
|
683 | 691 | if (impl->m_DrawingZoomRect) { |
|
684 | 692 | impl->m_DrawingZoomRect->bottomRight->setCoords(axisPos); |
|
685 | 693 | } |
|
686 | 694 | else if (impl->m_DrawingZone) { |
|
687 | 695 | impl->m_DrawingZone->setEnd(axisPos.x()); |
|
688 | 696 | } |
|
689 | 697 | |
|
690 | 698 | // Cursor |
|
691 | 699 | if (auto parentZone = parentZoneWidget()) { |
|
692 | 700 | if (impl->pointIsInAxisRect(axisPos, plot())) { |
|
693 | 701 | parentZone->notifyMouseMoveInGraph(event->pos(), axisPos, this); |
|
694 | 702 | } |
|
695 | 703 | else { |
|
696 | 704 | parentZone->notifyMouseLeaveGraph(this); |
|
697 | 705 | } |
|
698 | 706 | } |
|
699 | 707 | else { |
|
700 | 708 | qCWarning(LOG_VisualizationGraphWidget()) << "onMouseMove: No parent zone widget"; |
|
701 | 709 | } |
|
702 | 710 | |
|
703 | 711 | // Search for the selection zone under the mouse |
|
704 | 712 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
705 | 713 | if (selectionZoneItemUnderCursor && !impl->m_DrawingZone |
|
706 | 714 | && sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones) { |
|
707 | 715 | |
|
708 | 716 | // Sets the appropriate cursor shape |
|
709 | 717 | auto cursorShape = selectionZoneItemUnderCursor->curshorShapeForPosition(event->pos()); |
|
710 | 718 | setCursor(cursorShape); |
|
711 | 719 | |
|
712 | 720 | // Manages the hovered zone |
|
713 | 721 | if (selectionZoneItemUnderCursor != impl->m_HoveredZone) { |
|
714 | 722 | if (impl->m_HoveredZone) { |
|
715 | 723 | impl->m_HoveredZone->setHovered(false); |
|
716 | 724 | } |
|
717 | 725 | selectionZoneItemUnderCursor->setHovered(true); |
|
718 | 726 | impl->m_HoveredZone = selectionZoneItemUnderCursor; |
|
719 | 727 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
720 | 728 | } |
|
721 | 729 | } |
|
722 | 730 | else { |
|
723 | 731 | // There is no zone under the mouse or the interaction mode is not "selection zones" |
|
724 | 732 | if (impl->m_HoveredZone) { |
|
725 | 733 | impl->m_HoveredZone->setHovered(false); |
|
726 | 734 | impl->m_HoveredZone = nullptr; |
|
727 | 735 | } |
|
728 | 736 | |
|
729 | 737 | setCursor(Qt::ArrowCursor); |
|
730 | 738 | } |
|
731 | 739 | |
|
732 | 740 | impl->m_HasMovedMouse = true; |
|
733 | 741 | VisualizationDragWidget::mouseMoveEvent(event); |
|
734 | 742 | } |
|
735 | 743 | |
|
736 | 744 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
737 | 745 | { |
|
738 | 746 | auto value = event->angleDelta().x() + event->angleDelta().y(); |
|
739 | 747 | if (value != 0) { |
|
740 | 748 | |
|
741 | 749 | auto direction = value > 0 ? 1.0 : -1.0; |
|
742 | 750 | auto isZoomX = event->modifiers().testFlag(HORIZONTAL_ZOOM_MODIFIER); |
|
743 | 751 | auto isZoomY = event->modifiers().testFlag(VERTICAL_ZOOM_MODIFIER); |
|
744 | 752 | impl->m_IsCalibration = event->modifiers().testFlag(VERTICAL_PAN_MODIFIER); |
|
745 | 753 | |
|
746 | 754 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
747 | 755 | zoomOrientations.setFlag(Qt::Horizontal, isZoomX); |
|
748 | 756 | zoomOrientations.setFlag(Qt::Vertical, isZoomY); |
|
749 | 757 | |
|
750 | 758 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
751 | 759 | |
|
752 | 760 | if (!isZoomX && !isZoomY) { |
|
753 | 761 | auto axis = plot().axisRect()->axis(QCPAxis::atBottom); |
|
754 | 762 | auto diff = direction * (axis->range().size() * (PAN_SPEED / 100.0)); |
|
755 | 763 | |
|
756 | 764 | axis->setRange(axis->range() + diff); |
|
757 | 765 | |
|
758 | 766 | if (plot().noAntialiasingOnDrag()) { |
|
759 | 767 | plot().setNotAntialiasedElements(QCP::aeAll); |
|
760 | 768 | } |
|
761 | 769 | |
|
762 | 770 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
763 | 771 | } |
|
764 | 772 | } |
|
765 | 773 | } |
|
766 | 774 | |
|
767 | 775 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
768 | 776 | { |
|
769 | 777 | auto isDragDropClick = event->modifiers().testFlag(DRAG_DROP_MODIFIER); |
|
770 | 778 | auto isSelectionZoneMode |
|
771 | 779 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
772 | 780 | auto isLeftClick = event->buttons().testFlag(Qt::LeftButton); |
|
773 | 781 | |
|
774 | 782 | if (!isDragDropClick && isLeftClick) { |
|
775 | 783 | if (sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::ZoomBox) { |
|
776 | 784 | // Starts a zoom box |
|
777 | 785 | impl->startDrawingRect(event->pos(), plot()); |
|
778 | 786 | } |
|
779 | 787 | else if (isSelectionZoneMode && impl->m_DrawingZone == nullptr) { |
|
780 | 788 | // Starts a new selection zone |
|
781 | 789 | auto zoneAtPos = impl->selectionZoneAt(event->pos(), plot()); |
|
782 | 790 | if (!zoneAtPos) { |
|
783 | 791 | impl->startDrawingZone(event->pos(), this); |
|
784 | 792 | } |
|
785 | 793 | } |
|
786 | 794 | } |
|
787 | 795 | |
|
788 | 796 | // Allows mouse panning only in default mode |
|
789 | 797 | plot().setInteraction(QCP::iRangeDrag, sqpApp->plotsInteractionMode() |
|
790 | 798 | == SqpApplication::PlotsInteractionMode::None |
|
791 | 799 | && !isDragDropClick); |
|
792 | 800 | |
|
793 | 801 | // Allows zone edition only in selection zone mode without drag&drop |
|
794 | 802 | impl->setSelectionZonesEditionEnabled(isSelectionZoneMode && !isDragDropClick); |
|
795 | 803 | |
|
796 | 804 | // Selection / Deselection |
|
797 | 805 | if (isSelectionZoneMode) { |
|
798 | 806 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
799 | 807 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
800 | 808 | if (selectionZoneItemUnderCursor && isLeftClick) { |
|
801 | 809 | selectionZoneItemUnderCursor->setAssociatedEditedZones( |
|
802 | 810 | parentVisualizationWidget()->selectionZoneManager().selectedItems()); |
|
803 | 811 | } |
|
804 | 812 | else if (!isMultiSelectionClick && isLeftClick) { |
|
805 | 813 | parentVisualizationWidget()->selectionZoneManager().clearSelection(); |
|
806 | 814 | } |
|
807 | 815 | else { |
|
808 | 816 | // No selection change |
|
809 | 817 | } |
|
810 | 818 | } |
|
811 | 819 | |
|
812 | 820 | |
|
813 | 821 | impl->m_HasMovedMouse = false; |
|
814 | 822 | VisualizationDragWidget::mousePressEvent(event); |
|
815 | 823 | } |
|
816 | 824 | |
|
817 | 825 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
818 | 826 | { |
|
819 | 827 | if (impl->m_DrawingZoomRect) { |
|
820 | 828 | |
|
821 | 829 | auto axisX = plot().axisRect()->axis(QCPAxis::atBottom); |
|
822 | 830 | auto axisY = plot().axisRect()->axis(QCPAxis::atLeft); |
|
823 | 831 | |
|
824 | 832 | auto newAxisXRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().x(), |
|
825 | 833 | impl->m_DrawingZoomRect->bottomRight->coords().x()}; |
|
826 | 834 | |
|
827 | 835 | auto newAxisYRange = QCPRange{impl->m_DrawingZoomRect->topLeft->coords().y(), |
|
828 | 836 | impl->m_DrawingZoomRect->bottomRight->coords().y()}; |
|
829 | 837 | |
|
830 | 838 | impl->removeDrawingRect(plot()); |
|
831 | 839 | |
|
832 | 840 | if (newAxisXRange.size() > axisX->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0) |
|
833 | 841 | && newAxisYRange.size() > axisY->range().size() * (ZOOM_BOX_MIN_SIZE / 100.0)) { |
|
834 | 842 | impl->m_ZoomStack.push(qMakePair(axisX->range(), axisY->range())); |
|
835 | 843 | axisX->setRange(newAxisXRange); |
|
836 | 844 | axisY->setRange(newAxisYRange); |
|
837 | 845 | |
|
838 | 846 | plot().replot(QCustomPlot::rpQueuedReplot); |
|
839 | 847 | } |
|
840 | 848 | } |
|
841 | 849 | |
|
842 | 850 | impl->endDrawingZone(this); |
|
843 | 851 | |
|
844 | 852 | impl->m_IsCalibration = false; |
|
845 | 853 | |
|
846 | 854 | // Selection / Deselection |
|
847 | 855 | auto isSelectionZoneMode |
|
848 | 856 | = sqpApp->plotsInteractionMode() == SqpApplication::PlotsInteractionMode::SelectionZones; |
|
849 | 857 | if (isSelectionZoneMode) { |
|
850 | 858 | auto isMultiSelectionClick = event->modifiers().testFlag(MULTI_ZONE_SELECTION_MODIFIER); |
|
851 | 859 | auto selectionZoneItemUnderCursor = impl->selectionZoneAt(event->pos(), plot()); |
|
852 | 860 | if (selectionZoneItemUnderCursor && event->button() == Qt::LeftButton) { |
|
853 | 861 | if (!isMultiSelectionClick && !impl->m_HasMovedMouse) { |
|
854 | 862 | parentVisualizationWidget()->selectionZoneManager().select( |
|
855 | 863 | {selectionZoneItemUnderCursor}); |
|
856 | 864 | } |
|
857 | 865 | else if (!impl->m_HasMovedMouse) { |
|
858 | 866 | parentVisualizationWidget()->selectionZoneManager().setSelected( |
|
859 | 867 | selectionZoneItemUnderCursor, !selectionZoneItemUnderCursor->selected() |
|
860 | 868 | || event->button() == Qt::RightButton); |
|
861 | 869 | } |
|
862 | 870 | } |
|
863 | 871 | else { |
|
864 | 872 | // No selection change |
|
865 | 873 | } |
|
866 | 874 | } |
|
867 | 875 | } |
|
868 | 876 | |
|
869 | 877 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
870 | 878 | { |
|
871 | 879 | auto graphRange = ui->widget->xAxis->range(); |
|
872 | 880 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
873 | 881 | |
|
874 | 882 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
875 | 883 | auto variable = variableEntry.first; |
|
876 | 884 | qCDebug(LOG_VisualizationGraphWidget()) |
|
877 | 885 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
878 | 886 | qCDebug(LOG_VisualizationGraphWidget()) |
|
879 | 887 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
880 | 888 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
881 | 889 | impl->updateData(variableEntry.second, variable->dataSeries(), variable->range()); |
|
882 | 890 | } |
|
883 | 891 | } |
|
884 | 892 | } |
|
885 | 893 | |
|
886 | 894 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
887 | 895 | const SqpRange &range) |
|
888 | 896 | { |
|
889 | 897 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
890 | 898 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
891 | 899 | impl->updateData(it->second, variable->dataSeries(), range); |
|
892 | 900 | } |
|
893 | 901 | } |
@@ -1,343 +1,354 | |||
|
1 | 1 | #include "Visualization/VisualizationSelectionZoneItem.h" |
|
2 | #include "Visualization/VisualizationGraphWidget.h" | |
|
2 | 3 | |
|
3 | 4 | const QString &DEFAULT_COLOR = QStringLiteral("#E79D41"); |
|
4 | 5 | |
|
5 | 6 | struct VisualizationSelectionZoneItem::VisualizationSelectionZoneItemPrivate { |
|
6 | 7 | |
|
7 | 8 | QCustomPlot *m_Plot; |
|
8 | 9 | double m_T1 = 0; |
|
9 | 10 | double m_T2 = 0; |
|
10 | 11 | QColor m_Color; |
|
11 | 12 | |
|
12 | 13 | bool m_IsEditionEnabled = true; |
|
13 | 14 | double m_MovedOrinalT1 = 0; |
|
14 | 15 | double m_MovedOrinalT2 = 0; |
|
15 | 16 | |
|
16 | 17 | QCPItemStraightLine *m_LeftLine; |
|
17 | 18 | QCPItemStraightLine *m_RightLine; |
|
18 | 19 | QCPItemText *m_NameLabelItem = nullptr; |
|
19 | 20 | |
|
20 | 21 | enum class EditionMode { NoEdition, ResizeLeft, ResizeRight, Move }; |
|
21 | 22 | EditionMode m_CurrentEditionMode; |
|
22 | 23 | |
|
23 | 24 | QVector<VisualizationSelectionZoneItem *> m_AssociatedEditedZones; |
|
24 | 25 | |
|
25 | 26 | VisualizationSelectionZoneItemPrivate(QCustomPlot *plot) |
|
26 | 27 | : m_Plot(plot), m_Color(Qt::blue), m_CurrentEditionMode(EditionMode::NoEdition) |
|
27 | 28 | { |
|
28 | 29 | } |
|
29 | 30 | |
|
30 | 31 | void updatePosition(VisualizationSelectionZoneItem *item) |
|
31 | 32 | { |
|
32 | 33 | item->topLeft->setCoords(m_T1, 0); |
|
33 | 34 | item->bottomRight->setCoords(m_T2, 1); |
|
34 | 35 | } |
|
35 | 36 | |
|
36 | 37 | EditionMode getEditionMode(const QPoint &pos, const VisualizationSelectionZoneItem *zoneItem) |
|
37 | 38 | { |
|
38 | 39 | auto distanceLeft = m_LeftLine->selectTest(pos, false); |
|
39 | 40 | auto distanceRight = m_RightLine->selectTest(pos, false); |
|
40 | 41 | auto distance = zoneItem->selectTest(pos, false); |
|
41 | 42 | |
|
42 | 43 | if (distanceRight <= distance) { |
|
43 | 44 | return VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight; |
|
44 | 45 | } |
|
45 | 46 | else if (distanceLeft <= distance) { |
|
46 | 47 | return VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft; |
|
47 | 48 | } |
|
48 | 49 | |
|
49 | 50 | return VisualizationSelectionZoneItemPrivate::EditionMode::Move; |
|
50 | 51 | } |
|
51 | 52 | |
|
52 | 53 | double pixelSizeToAxisXSize(double pixels) |
|
53 | 54 | { |
|
54 | 55 | auto axis = m_Plot->axisRect()->axis(QCPAxis::atBottom); |
|
55 | 56 | return axis->pixelToCoord(pixels) - axis->pixelToCoord(0); |
|
56 | 57 | } |
|
57 | 58 | }; |
|
58 | 59 | |
|
59 | 60 | VisualizationSelectionZoneItem::VisualizationSelectionZoneItem(QCustomPlot *plot) |
|
60 | 61 | : QCPItemRect(plot), |
|
61 | 62 | impl{spimpl::make_unique_impl<VisualizationSelectionZoneItemPrivate>(plot)} |
|
62 | 63 | { |
|
63 | 64 | topLeft->setTypeX(QCPItemPosition::ptPlotCoords); |
|
64 | 65 | topLeft->setTypeY(QCPItemPosition::ptAxisRectRatio); |
|
65 | 66 | bottomRight->setTypeX(QCPItemPosition::ptPlotCoords); |
|
66 | 67 | bottomRight->setTypeY(QCPItemPosition::ptAxisRectRatio); |
|
67 | 68 | setSelectable(false); |
|
68 | 69 | |
|
69 | 70 | impl->m_RightLine = new QCPItemStraightLine(plot); |
|
70 | 71 | impl->m_RightLine->point1->setParentAnchor(topRight); |
|
71 | 72 | impl->m_RightLine->point2->setParentAnchor(bottomRight); |
|
72 | 73 | impl->m_RightLine->point1->setTypeX(QCPItemPosition::ptAbsolute); |
|
73 | 74 | impl->m_RightLine->point1->setTypeY(QCPItemPosition::ptAbsolute); |
|
74 | 75 | impl->m_RightLine->point2->setTypeX(QCPItemPosition::ptAbsolute); |
|
75 | 76 | impl->m_RightLine->point2->setTypeY(QCPItemPosition::ptAbsolute); |
|
76 | 77 | impl->m_RightLine->setSelectable(false); |
|
77 | 78 | |
|
78 | 79 | impl->m_LeftLine = new QCPItemStraightLine(plot); |
|
79 | 80 | impl->m_LeftLine->point1->setParentAnchor(topLeft); |
|
80 | 81 | impl->m_LeftLine->point2->setParentAnchor(bottomLeft); |
|
81 | 82 | impl->m_LeftLine->point1->setTypeX(QCPItemPosition::ptAbsolute); |
|
82 | 83 | impl->m_LeftLine->point1->setTypeY(QCPItemPosition::ptAbsolute); |
|
83 | 84 | impl->m_LeftLine->point2->setTypeX(QCPItemPosition::ptAbsolute); |
|
84 | 85 | impl->m_LeftLine->point2->setTypeY(QCPItemPosition::ptAbsolute); |
|
85 | 86 | impl->m_LeftLine->setSelectable(false); |
|
86 | 87 | |
|
87 | 88 | connect(this, &VisualizationSelectionZoneItem::selectionChanged, impl->m_RightLine, |
|
88 | 89 | &QCPItemStraightLine::setSelected); |
|
89 | 90 | connect(this, &VisualizationSelectionZoneItem::selectionChanged, impl->m_LeftLine, |
|
90 | 91 | &QCPItemStraightLine::setSelected); |
|
91 | 92 | |
|
92 | 93 | setColor(QColor(DEFAULT_COLOR)); |
|
93 | 94 | } |
|
94 | 95 | |
|
95 | 96 | VisualizationSelectionZoneItem::~VisualizationSelectionZoneItem() |
|
96 | 97 | { |
|
97 | 98 | impl->m_Plot->removeItem(impl->m_RightLine); |
|
98 | 99 | impl->m_Plot->removeItem(impl->m_LeftLine); |
|
99 | 100 | } |
|
100 | 101 | |
|
102 | VisualizationGraphWidget *VisualizationSelectionZoneItem::parentGraphWidget() const noexcept | |
|
103 | { | |
|
104 | auto parent = impl->m_Plot->parentWidget(); | |
|
105 | while (parent != nullptr && !qobject_cast<VisualizationGraphWidget *>(parent)) { | |
|
106 | parent = parent->parentWidget(); | |
|
107 | } | |
|
108 | ||
|
109 | return qobject_cast<VisualizationGraphWidget *>(parent); | |
|
110 | } | |
|
111 | ||
|
101 | 112 | void VisualizationSelectionZoneItem::setName(const QString &name) |
|
102 | 113 | { |
|
103 | 114 | if (name.isEmpty() && impl->m_NameLabelItem) { |
|
104 | 115 | impl->m_Plot->removeItem(impl->m_NameLabelItem); |
|
105 | 116 | impl->m_NameLabelItem = nullptr; |
|
106 | 117 | } |
|
107 | 118 | else if (!impl->m_NameLabelItem) { |
|
108 | 119 | impl->m_NameLabelItem = new QCPItemText(impl->m_Plot); |
|
109 | 120 | impl->m_NameLabelItem->setText(name); |
|
110 | 121 | impl->m_NameLabelItem->setPositionAlignment(Qt::AlignHCenter | Qt::AlignTop); |
|
111 | 122 | impl->m_NameLabelItem->setColor(impl->m_Color); |
|
112 | 123 | impl->m_NameLabelItem->position->setParentAnchor(top); |
|
113 | 124 | } |
|
114 | 125 | } |
|
115 | 126 | |
|
116 | 127 | QString VisualizationSelectionZoneItem::name() const |
|
117 | 128 | { |
|
118 | 129 | if (!impl->m_NameLabelItem) { |
|
119 | 130 | return QString(); |
|
120 | 131 | } |
|
121 | 132 | |
|
122 | 133 | return impl->m_NameLabelItem->text(); |
|
123 | 134 | } |
|
124 | 135 | |
|
125 | 136 | SqpRange VisualizationSelectionZoneItem::range() const |
|
126 | 137 | { |
|
127 | 138 | SqpRange range; |
|
128 | 139 | range.m_TStart = impl->m_T1 <= impl->m_T2 ? impl->m_T1 : impl->m_T2; |
|
129 | 140 | range.m_TEnd = impl->m_T1 > impl->m_T2 ? impl->m_T1 : impl->m_T2; |
|
130 | 141 | return range; |
|
131 | 142 | } |
|
132 | 143 | |
|
133 | 144 | void VisualizationSelectionZoneItem::setRange(double tstart, double tend) |
|
134 | 145 | { |
|
135 | 146 | impl->m_T1 = tstart; |
|
136 | 147 | impl->m_T2 = tend; |
|
137 | 148 | impl->updatePosition(this); |
|
138 | 149 | } |
|
139 | 150 | |
|
140 | 151 | void VisualizationSelectionZoneItem::setStart(double tstart) |
|
141 | 152 | { |
|
142 | 153 | impl->m_T1 = tstart; |
|
143 | 154 | impl->updatePosition(this); |
|
144 | 155 | } |
|
145 | 156 | |
|
146 | 157 | void VisualizationSelectionZoneItem::setEnd(double tend) |
|
147 | 158 | { |
|
148 | 159 | impl->m_T2 = tend; |
|
149 | 160 | impl->updatePosition(this); |
|
150 | 161 | } |
|
151 | 162 | |
|
152 | 163 | void VisualizationSelectionZoneItem::setColor(const QColor &color) |
|
153 | 164 | { |
|
154 | 165 | impl->m_Color = color; |
|
155 | 166 | |
|
156 | 167 | auto brushColor = color; |
|
157 | 168 | brushColor.setAlpha(80); |
|
158 | 169 | setBrush(QBrush(brushColor)); |
|
159 | 170 | setPen(QPen(Qt::NoPen)); |
|
160 | 171 | |
|
161 | 172 | auto selectedBrushColor = brushColor; |
|
162 | 173 | selectedBrushColor.setAlpha(150); |
|
163 | 174 | setSelectedBrush(QBrush(selectedBrushColor)); |
|
164 | 175 | setSelectedPen(QPen(Qt::NoPen)); |
|
165 | 176 | |
|
166 | 177 | auto linePen = QPen(color); |
|
167 | 178 | linePen.setStyle(Qt::SolidLine); |
|
168 | 179 | linePen.setWidth(4); |
|
169 | 180 | |
|
170 | 181 | auto selectedLinePen = linePen; |
|
171 | 182 | selectedLinePen.setColor(color.darker(120)); |
|
172 | 183 | selectedLinePen.setWidth(4); |
|
173 | 184 | |
|
174 | 185 | impl->m_LeftLine->setPen(linePen); |
|
175 | 186 | impl->m_RightLine->setPen(linePen); |
|
176 | 187 | |
|
177 | 188 | impl->m_LeftLine->setSelectedPen(selectedLinePen); |
|
178 | 189 | impl->m_RightLine->setSelectedPen(selectedLinePen); |
|
179 | 190 | } |
|
180 | 191 | |
|
181 | 192 | void VisualizationSelectionZoneItem::setEditionEnabled(bool value) |
|
182 | 193 | { |
|
183 | 194 | impl->m_IsEditionEnabled = value; |
|
184 | 195 | setSelectable(value); |
|
185 | 196 | if (!value) { |
|
186 | 197 | setSelected(false); |
|
187 | 198 | impl->m_CurrentEditionMode = VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition; |
|
188 | 199 | } |
|
189 | 200 | } |
|
190 | 201 | |
|
191 | 202 | bool VisualizationSelectionZoneItem::isEditionEnabled() const |
|
192 | 203 | { |
|
193 | 204 | return impl->m_IsEditionEnabled; |
|
194 | 205 | } |
|
195 | 206 | |
|
196 | 207 | Qt::CursorShape |
|
197 | 208 | VisualizationSelectionZoneItem::curshorShapeForPosition(const QPoint &position) const |
|
198 | 209 | { |
|
199 | 210 | auto mode = impl->m_CurrentEditionMode |
|
200 | 211 | == VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition |
|
201 | 212 | ? impl->getEditionMode(position, this) |
|
202 | 213 | : impl->m_CurrentEditionMode; |
|
203 | 214 | switch (mode) { |
|
204 | 215 | case VisualizationSelectionZoneItemPrivate::EditionMode::Move: |
|
205 | 216 | return Qt::SizeAllCursor; |
|
206 | 217 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft: |
|
207 | 218 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight: // fallthrough |
|
208 | 219 | return Qt::SizeHorCursor; |
|
209 | 220 | default: |
|
210 | 221 | return Qt::ArrowCursor; |
|
211 | 222 | } |
|
212 | 223 | } |
|
213 | 224 | |
|
214 | 225 | void VisualizationSelectionZoneItem::setHovered(bool value) |
|
215 | 226 | { |
|
216 | 227 | if (value) { |
|
217 | 228 | auto linePen = impl->m_LeftLine->pen(); |
|
218 | 229 | linePen.setStyle(Qt::DotLine); |
|
219 | 230 | linePen.setWidth(3); |
|
220 | 231 | |
|
221 | 232 | auto selectedLinePen = impl->m_LeftLine->selectedPen(); |
|
222 | 233 | ; |
|
223 | 234 | selectedLinePen.setStyle(Qt::DotLine); |
|
224 | 235 | selectedLinePen.setWidth(3); |
|
225 | 236 | |
|
226 | 237 | impl->m_LeftLine->setPen(linePen); |
|
227 | 238 | impl->m_RightLine->setPen(linePen); |
|
228 | 239 | |
|
229 | 240 | impl->m_LeftLine->setSelectedPen(selectedLinePen); |
|
230 | 241 | impl->m_RightLine->setSelectedPen(selectedLinePen); |
|
231 | 242 | } |
|
232 | 243 | else { |
|
233 | 244 | setColor(impl->m_Color); |
|
234 | 245 | } |
|
235 | 246 | } |
|
236 | 247 | |
|
237 | 248 | void VisualizationSelectionZoneItem::setAssociatedEditedZones( |
|
238 | 249 | const QVector<VisualizationSelectionZoneItem *> &associatedZones) |
|
239 | 250 | { |
|
240 | 251 | impl->m_AssociatedEditedZones = associatedZones; |
|
241 | 252 | impl->m_AssociatedEditedZones.removeAll(this); |
|
242 | 253 | } |
|
243 | 254 | |
|
244 | 255 | void VisualizationSelectionZoneItem::mousePressEvent(QMouseEvent *event, const QVariant &details) |
|
245 | 256 | { |
|
246 | 257 | if (isEditionEnabled() && event->button() == Qt::LeftButton) { |
|
247 | 258 | impl->m_CurrentEditionMode = impl->getEditionMode(event->pos(), this); |
|
248 | 259 | |
|
249 | 260 | impl->m_MovedOrinalT1 = impl->m_T1; |
|
250 | 261 | impl->m_MovedOrinalT2 = impl->m_T2; |
|
251 | 262 | for (auto associatedZone : impl->m_AssociatedEditedZones) { |
|
252 | 263 | associatedZone->impl->m_MovedOrinalT1 = associatedZone->impl->m_T1; |
|
253 | 264 | associatedZone->impl->m_MovedOrinalT2 = associatedZone->impl->m_T2; |
|
254 | 265 | } |
|
255 | 266 | } |
|
256 | 267 | else { |
|
257 | 268 | impl->m_CurrentEditionMode = VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition; |
|
258 | 269 | event->ignore(); |
|
259 | 270 | } |
|
260 | 271 | } |
|
261 | 272 | |
|
262 | 273 | void VisualizationSelectionZoneItem::mouseMoveEvent(QMouseEvent *event, const QPointF &startPos) |
|
263 | 274 | { |
|
264 | 275 | if (isEditionEnabled()) { |
|
265 | 276 | auto axis = impl->m_Plot->axisRect()->axis(QCPAxis::atBottom); |
|
266 | 277 | auto pixelDiff = event->pos().x() - startPos.x(); |
|
267 | 278 | auto diff = impl->pixelSizeToAxisXSize(pixelDiff); |
|
268 | 279 | |
|
269 | 280 | switch (impl->m_CurrentEditionMode) { |
|
270 | 281 | case VisualizationSelectionZoneItemPrivate::EditionMode::Move: |
|
271 | 282 | setRange(impl->m_MovedOrinalT1 + diff, impl->m_MovedOrinalT2 + diff); |
|
272 | 283 | for (auto associatedZone : impl->m_AssociatedEditedZones) { |
|
273 | 284 | associatedZone->move(pixelDiff); |
|
274 | 285 | } |
|
275 | 286 | break; |
|
276 | 287 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeLeft: |
|
277 | 288 | setStart(impl->m_MovedOrinalT1 + diff); |
|
278 | 289 | for (auto associatedZone : impl->m_AssociatedEditedZones) { |
|
279 | 290 | impl->m_MovedOrinalT1 < impl->m_MovedOrinalT2 |
|
280 | 291 | ? associatedZone->resizeLeft(pixelDiff) |
|
281 | 292 | : associatedZone->resizeRight(pixelDiff); |
|
282 | 293 | } |
|
283 | 294 | break; |
|
284 | 295 | case VisualizationSelectionZoneItemPrivate::EditionMode::ResizeRight: |
|
285 | 296 | setEnd(impl->m_MovedOrinalT2 + diff); |
|
286 | 297 | for (auto associatedZone : impl->m_AssociatedEditedZones) { |
|
287 | 298 | impl->m_MovedOrinalT1 < impl->m_MovedOrinalT2 |
|
288 | 299 | ? associatedZone->resizeRight(pixelDiff) |
|
289 | 300 | : associatedZone->resizeLeft(pixelDiff); |
|
290 | 301 | } |
|
291 | 302 | break; |
|
292 | 303 | default: |
|
293 | 304 | break; |
|
294 | 305 | } |
|
295 | 306 | |
|
296 | 307 | for (auto associatedZone : impl->m_AssociatedEditedZones) { |
|
297 | 308 | associatedZone->parentPlot()->replot(); |
|
298 | 309 | } |
|
299 | 310 | } |
|
300 | 311 | else { |
|
301 | 312 | event->ignore(); |
|
302 | 313 | } |
|
303 | 314 | } |
|
304 | 315 | |
|
305 | 316 | void VisualizationSelectionZoneItem::mouseReleaseEvent(QMouseEvent *event, const QPointF &startPos) |
|
306 | 317 | { |
|
307 | 318 | if (isEditionEnabled()) { |
|
308 | 319 | impl->m_CurrentEditionMode = VisualizationSelectionZoneItemPrivate::EditionMode::NoEdition; |
|
309 | 320 | } |
|
310 | 321 | else { |
|
311 | 322 | event->ignore(); |
|
312 | 323 | } |
|
313 | 324 | |
|
314 | 325 | impl->m_AssociatedEditedZones.clear(); |
|
315 | 326 | } |
|
316 | 327 | |
|
317 | 328 | void VisualizationSelectionZoneItem::resizeLeft(double pixelDiff) |
|
318 | 329 | { |
|
319 | 330 | auto diff = impl->pixelSizeToAxisXSize(pixelDiff); |
|
320 | 331 | if (impl->m_MovedOrinalT1 <= impl->m_MovedOrinalT2) { |
|
321 | 332 | setStart(impl->m_MovedOrinalT1 + diff); |
|
322 | 333 | } |
|
323 | 334 | else { |
|
324 | 335 | setEnd(impl->m_MovedOrinalT2 + diff); |
|
325 | 336 | } |
|
326 | 337 | } |
|
327 | 338 | |
|
328 | 339 | void VisualizationSelectionZoneItem::resizeRight(double pixelDiff) |
|
329 | 340 | { |
|
330 | 341 | auto diff = impl->pixelSizeToAxisXSize(pixelDiff); |
|
331 | 342 | if (impl->m_MovedOrinalT1 > impl->m_MovedOrinalT2) { |
|
332 | 343 | setStart(impl->m_MovedOrinalT1 + diff); |
|
333 | 344 | } |
|
334 | 345 | else { |
|
335 | 346 | setEnd(impl->m_MovedOrinalT2 + diff); |
|
336 | 347 | } |
|
337 | 348 | } |
|
338 | 349 | |
|
339 | 350 | void VisualizationSelectionZoneItem::move(double pixelDiff) |
|
340 | 351 | { |
|
341 | 352 | auto diff = impl->pixelSizeToAxisXSize(pixelDiff); |
|
342 | 353 | setRange(impl->m_MovedOrinalT1 + diff, impl->m_MovedOrinalT2 + diff); |
|
343 | 354 | } |
General Comments 0
You need to be logged in to leave comments.
Login now