QGIS API Documentation 3.40.0-Bratislava (b56115d8743)
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Public Member Functions | List of all members
QgsCreateLineTextItemMapTool Class Reference

A map tool to digitize line text items. More...

#include <qgscreateannotationitemmaptool_impl.h>

Inheritance diagram for QgsCreateLineTextItemMapTool:
Inheritance graph
[legend]

Public Member Functions

 QgsCreateLineTextItemMapTool (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget)
 Constructor.
 
- Public Member Functions inherited from QgsMapToolCaptureAnnotationItem
 QgsMapToolCaptureAnnotationItem (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget, CaptureMode mode)
 Constructor.
 
QgsMapToolCapture::Capabilities capabilities () const override
 Returns flags containing the supported capabilities.
 
QgsCreateAnnotationItemMapToolHandlerhandler () const override
 Returns the handler object for the map tool.
 
QgsMapLayerlayer () const override
 Returns the layer associated with the map tool.
 
QgsMapToolmapTool () override
 Returns a reference to the associated map tool.
 
bool supportsTechnique (Qgis::CaptureTechnique technique) const override
 Returns true if the tool supports the specified capture technique.
 
- Public Member Functions inherited from QgsMapToolCapture
 QgsMapToolCapture (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget, CaptureMode mode)
 constructor
 
 ~QgsMapToolCapture () override
 
void activate () override
 Registers this maptool with the cad dock widget.
 
int addCurve (QgsCurve *c)
 Adds a whole curve (e.g. circularstring) to the captured geometry. Curve must be in map CRS.
 
void cadCanvasMoveEvent (QgsMapMouseEvent *e) override
 Override this method when subclassing this class.
 
void cadCanvasReleaseEvent (QgsMapMouseEvent *e) override
 Override this method when subclassing this class.
 
const QgsCompoundCurvecaptureCurve () const
 Gets the capture curve.
 
void clean () override
 convenient method to clean members
 
void clearCurve ()
 Clear capture curve.
 
Qgis::CaptureTechnique currentCaptureTechnique () const
 Returns the active capture technique.
 
void deactivate () override
 Unregisters this maptool from the cad dock widget.
 
void deleteTempRubberBand ()
 Clean a temporary rubberband.
 
void keyPressEvent (QKeyEvent *e) override
 Intercept key events like Esc or Del to delete the last point.
 
QgsPoint mapPoint (const QgsMapMouseEvent &e) const
 Creates a QgsPoint with ZM support if necessary (according to the WkbType of the current layer).
 
QgsPoint mapPoint (const QgsPointXY &point) const
 Creates a QgsPoint with ZM support if necessary (according to the WkbType of the current layer).
 
CaptureMode mode () const
 The capture mode.
 
void setCurrentCaptureTechnique (Qgis::CaptureTechnique technique)
 Sets the current capture if it is supported by the map tool.
 
void setCurrentShapeMapTool (const QgsMapToolShapeMetadata *shapeMapToolMetadata)
 Sets the current shape tool.
 
QList< QgsPointLocator::MatchsnappingMatches () const
 Returns a list of matches for each point on the captureCurve.
 
QgsRubberBandtakeRubberBand ()
 Returns the rubberBand currently owned by this map tool and transfers ownership to the caller.
 
- Public Member Functions inherited from QgsMapToolAdvancedDigitizing
 QgsMapToolAdvancedDigitizing (QgsMapCanvas *canvas, QgsAdvancedDigitizingDockWidget *cadDockWidget)
 Creates an advanced digitizing maptool.
 
 ~QgsMapToolAdvancedDigitizing () override
 
virtual void cadCanvasPressEvent (QgsMapMouseEvent *e)
 Override this method when subclassing this class.
 
QgsAdvancedDigitizingDockWidgetcadDockWidget () const
 
void canvasMoveEvent (QgsMapMouseEvent *e) override
 Catch the mouse move event, filters it, transforms it to map coordinates and send it to virtual method.
 
void canvasPressEvent (QgsMapMouseEvent *e) override
 Catch the mouse press event, filters it, transforms it to map coordinates and send it to virtual method.
 
void canvasReleaseEvent (QgsMapMouseEvent *e) override
 Catch the mouse release event, filters it, transforms it to map coordinates and send it to virtual method.
 
bool isAdvancedDigitizingAllowed () const
 Returns whether functionality of advanced digitizing dock widget is currently allowed.
 
bool isAutoSnapEnabled () const
 Returns whether mouse events (press/move/release) should automatically try to snap mouse position (according to the snapping configuration of map canvas) before passing the mouse coordinates to the tool.
 
void setSnapToLayerGridEnabled (bool snapToLayerGridEnabled)
 Enables or disables snap to grid of mouse events.
 
bool snapToLayerGridEnabled () const
 Enables or disables snap to grid of mouse events.
 
bool useSnappingIndicator () const
 Returns whether the snapping indicator should automatically be used.
 
- Public Member Functions inherited from QgsMapToolEdit
 QgsMapToolEdit (QgsMapCanvas *canvas)
 
QgsGeometryRubberBandcreateGeometryRubberBand (Qgis::GeometryType geometryType=Qgis::GeometryType::Line, bool alternativeBand=false) const
 Creates a geometry rubber band with the color/line width from the QGIS settings.
 
Flags flags () const override
 Returns the flags for the map tool.
 
- Public Member Functions inherited from QgsMapTool
 ~QgsMapTool () override
 
QAction * action ()
 Returns associated action with map tool or nullptr if no action is associated.
 
QAbstractButton * button ()
 Returns associated button with map tool or nullptr if no button is associated.
 
QgsMapCanvascanvas () const
 returns pointer to the tool's map canvas
 
virtual void canvasDoubleClickEvent (QgsMapMouseEvent *e)
 Mouse double-click event for overriding. Default implementation does nothing.
 
virtual bool canvasToolTipEvent (QHelpEvent *e)
 Tooltip event for overriding.
 
virtual bool gestureEvent (QGestureEvent *e)
 gesture event for overriding. Default implementation does nothing.
 
bool isActive () const
 Returns if the current map tool active on the map canvas.
 
virtual void keyReleaseEvent (QKeyEvent *e)
 Key event for overriding. Default implementation does nothing.
 
virtual void populateContextMenu (QMenu *menu)
 Allows the tool to populate and customize the given menu, prior to showing it in response to a right-mouse button click.
 
virtual bool populateContextMenuWithEvent (QMenu *menu, QgsMapMouseEvent *event)
 Allows the tool to populate and customize the given menu, prior to showing it in response to a right-mouse button click.
 
virtual void reactivate ()
 Called when the map tool is being activated while it is already active.
 
void setAction (QAction *action)
 Use this to associate a QAction to this maptool.
 
void setButton (QAbstractButton *button)
 Use this to associate a button to this maptool.
 
virtual void setCursor (const QCursor &cursor)
 Sets a user defined cursor.
 
QgsPointXY toMapCoordinates (QPoint point)
 Transforms a point from screen coordinates to map coordinates.
 
QString toolName ()
 Emit map tool changed with the old tool.
 
virtual void wheelEvent (QWheelEvent *e)
 Mouse wheel event for overriding. Default implementation does nothing.
 
- Public Member Functions inherited from QgsCreateAnnotationItemMapToolInterface
virtual ~QgsCreateAnnotationItemMapToolInterface ()=default
 

Additional Inherited Members

- Public Types inherited from QgsMapToolCapture
typedef QFlags< CapabilityCapabilities
 
enum  Capability { NoCapabilities = 1 << 0 , SupportsCurves = 1 << 1 , ValidateGeometries = 1 << 2 }
 Specific capabilities of the tool. More...
 
enum  CaptureMode { CaptureNone , CapturePoint , CaptureLine , CapturePolygon }
 Different capture modes. More...
 
- Public Types inherited from QgsMapTool
enum  Flag { Transient = 1 << 1 , EditTool = 1 << 2 , AllowZoomRect = 1 << 3 , ShowContextMenu = 1 << 4 }
 Enumeration of flags that adjust the way the map tool operates. More...
 
typedef QFlags< FlagFlags
 
- Public Slots inherited from QgsMapToolCapture
Q_DECL_DEPRECATED void setCircularDigitizingEnabled (bool enable)
 Enable the digitizing with curve.
 
Q_DECL_DEPRECATED void setStreamDigitizingEnabled (bool enable)
 Toggles the stream digitizing mode.
 
- Signals inherited from QgsMapTool
void activated ()
 signal emitted once the map tool is activated
 
void deactivated ()
 signal emitted once the map tool is deactivated
 
void messageDiscarded ()
 emit signal to clear previous message
 
void messageEmitted (const QString &message, Qgis::MessageLevel=Qgis::MessageLevel::Info)
 emit a message
 
void reactivated ()
 
- Static Public Member Functions inherited from QgsMapToolEdit
static double defaultMValue ()
 Returns default M value.
 
static double defaultZValue ()
 Returns default Z value.
 
- Static Public Member Functions inherited from QgsMapTool
static double searchRadiusMM ()
 Gets search radius in mm.
 
static double searchRadiusMU (const QgsRenderContext &context)
 Gets search radius in map units for given context.
 
static double searchRadiusMU (QgsMapCanvas *canvas)
 Gets search radius in map units for given canvas.
 
- Static Public Attributes inherited from QgsCreateAnnotationItemMapToolInterface
static QgsSettingsTreeNodesTreeAnnotationTools = QgsSettingsTree::sTreeGui->createChildNode( QStringLiteral( "annotation-items" ) )
 
- Protected Types inherited from QgsMapToolEdit
enum  TopologicalResult { Success = 0 , InvalidCanvas = 1 , InvalidLayer = 2 }
 Result of addTopologicalPoints. More...
 
- Protected Slots inherited from QgsMapToolCapture
void stopCapturing ()
 Stop capturing.
 
- Protected Member Functions inherited from QgsMapToolCapture
int addVertex (const QgsPointXY &mapPoint, const QgsPointLocator::Match &match)
 Variant to supply more information in the case of snapping.
 
int addVertex (const QgsPointXY &point)
 Adds a point to the rubber band (in map coordinates) and to the capture list (in layer coordinates)
 
void closePolygon ()
 Close an open polygon.
 
int fetchLayerPoint (const QgsPointLocator::Match &match, QgsPoint &layerPoint)
 Fetches the original point from the source layer if it has the same CRS as the current layer.
 
bool isCapturing () const
 Are we currently capturing?
 
int nextPoint (const QgsPoint &mapPoint, QgsPoint &layerPoint)
 Converts a map point to layer coordinates.
 
int nextPoint (QPoint p, QgsPoint &layerPoint, QgsPoint &mapPoint)
 Converts a point to map coordinates and layer coordinates.
 
Q_DECL_DEPRECATED QVector< QgsPointXYpoints () const
 List of digitized points.
 
QgsPointSequence pointsZM () const
 List of digitized points.
 
void setPoints (const QgsPointSequence &pointList)
 Set the points on which to work.
 
Q_DECL_DEPRECATED void setPoints (const QVector< QgsPointXY > &pointList)
 Set the points on which to work.
 
int size ()
 Number of points digitized.
 
void startCapturing ()
 Start capturing.
 
void undo (bool isAutoRepeat=false)
 Removes the last vertex from mRubberBand and mCaptureList.
 
- Protected Member Functions inherited from QgsMapToolAdvancedDigitizing
void setAdvancedDigitizingAllowed (bool allowed)
 Sets whether functionality of advanced digitizing dock widget is currently allowed.
 
void setAutoSnapEnabled (bool enabled)
 Sets whether mouse events (press/move/release) should automatically try to snap mouse position This method is protected because it should be a decision of the map tool and not from elsewhere.
 
void setUseSnappingIndicator (bool enabled)
 Sets whether a snapping indicator should automatically be used.
 
- Protected Member Functions inherited from QgsMapToolEdit
TopologicalResult addTopologicalPoints (const QVector< QgsPoint > &vertices)
 Adds a list of vertices to other features to keep topology up to date, e.g.
 
Q_DECL_DEPRECATED TopologicalResult addTopologicalPoints (const QVector< QgsPointXY > &vertices)
 Adds a list of vertices to other features to keep topology up to date, e.g.
 
QgsRubberBandcreateRubberBand (Qgis::GeometryType geometryType=Qgis::GeometryType::Line, bool alternativeBand=false)
 Creates a rubber band with the color/line width from the QGIS settings.
 
QgsVectorLayercurrentVectorLayer ()
 Returns the current vector layer of the map canvas or 0.
 
void notifyNotEditableLayer ()
 Display a timed message bar noting the active vector layer is not editable.
 
void notifyNotVectorLayer ()
 Display a timed message bar noting the active layer is not vector.
 
- Protected Member Functions inherited from QgsMapTool
 QgsMapTool (QgsMapCanvas *canvas)
 Constructor takes a map canvas as a parameter.
 
QgsMapLayerlayer (const QString &id)
 Returns the map layer with the matching ID, or nullptr if no layers could be found.
 
void setToolName (const QString &name)
 Sets the tool's name.
 
QPoint toCanvasCoordinates (const QgsPointXY &point) const
 Transforms a point from map coordinates to screen coordinates.
 
QgsPoint toLayerCoordinates (const QgsMapLayer *layer, const QgsPoint &point)
 Transforms a point from map coordinates to layer coordinates.
 
QgsPointXY toLayerCoordinates (const QgsMapLayer *layer, const QgsPointXY &point)
 Transforms a point from map coordinates to layer coordinates.
 
QgsRectangle toLayerCoordinates (const QgsMapLayer *layer, const QgsRectangle &rect)
 Transforms a rect from map coordinates to layer coordinates.
 
QgsPointXY toLayerCoordinates (const QgsMapLayer *layer, QPoint point)
 Transforms a point from screen coordinates to layer coordinates.
 
QgsPoint toMapCoordinates (const QgsMapLayer *layer, const QgsPoint &point)
 Transforms a point from layer coordinates to map coordinates (which is different in case reprojection is used).
 
QgsPointXY toMapCoordinates (const QgsMapLayer *layer, const QgsPointXY &point)
 Transforms a point from layer coordinates to map coordinates (which is different in case reprojection is used).
 
- Static Protected Member Functions inherited from QgsMapToolEdit
static QColor digitizingFillColor ()
 Returns fill color for rubber bands (from global settings)
 
static QColor digitizingStrokeColor ()
 Returns stroke color for rubber bands (from global settings)
 
static int digitizingStrokeWidth ()
 Returns stroke width for rubber bands (from global settings)
 
- Protected Attributes inherited from QgsMapToolCaptureAnnotationItem
QgsCreateAnnotationItemMapToolHandlermHandler = nullptr
 
- Protected Attributes inherited from QgsMapToolAdvancedDigitizing
QgsAdvancedDigitizingDockWidgetmCadDockWidget = nullptr
 
- Protected Attributes inherited from QgsMapTool
QAction * mAction = nullptr
 Optional pointer to an action that will be checked on map tool activation and unchecked on map tool deactivation.
 
QAbstractButton * mButton = nullptr
 Optional pointer to a button that will be checked on map tool activation and unchecked on map tool deactivation.
 
QPointer< QgsMapCanvasmCanvas
 The pointer to the map canvas.
 
QCursor mCursor
 The cursor used in the map tool.
 
QString mToolName
 The translated name of the map tool.
 

Detailed Description

A map tool to digitize line text items.

Since
QGIS 3.40

Definition at line 218 of file qgscreateannotationitemmaptool_impl.h.

Constructor & Destructor Documentation

◆ QgsCreateLineTextItemMapTool()

QgsCreateLineTextItemMapTool::QgsCreateLineTextItemMapTool ( QgsMapCanvas canvas,
QgsAdvancedDigitizingDockWidget cadDockWidget 
)

Constructor.


The documentation for this class was generated from the following file: