QGIS API Documentation  3.11.0-Master (68611307d7)
Classes | Public Types | Signals | Public Member Functions | List of all members
QgsAdvancedDigitizingDockWidget Class Reference

The QgsAdvancedDigitizingDockWidget class is a dockable widget used to handle the CAD tools on top of a selection of map tools. More...

#include <qgsadvanceddigitizingdockwidget.h>

Inheritance diagram for QgsAdvancedDigitizingDockWidget:
Inheritance graph
[legend]

Classes

class  CadConstraint
 The CadConstraint is an abstract class for all basic constraints (angle/distance/x/y). More...
 

Public Types

enum  AdditionalConstraint : int { AdditionalConstraint::NoConstraint, AdditionalConstraint::Perpendicular, AdditionalConstraint::Parallel }
 Additional constraints which can be enabled. More...
 
enum  CadCapacity { AbsoluteAngle = 1, RelativeAngle = 2, RelativeCoordinates = 4 }
 The CadCapacity enum defines the possible constraints to be set depending on the number of points in the CAD point list (the list of points currently digitized) More...
 
enum  WidgetSetMode { ReturnPressed, FocusOut, TextEdited }
 Type of interaction to simulate when editing values from external widget. More...
 

Signals

void cadEnabledChanged (bool enabled)
 Signals for external widgets that need to update according to current values. More...
 
void enabledChangedAngle (bool enabled)
 Emitted whenever the angle field is enabled or disabled. More...
 
void enabledChangedDistance (bool enabled)
 Emitted whenever the distance field is enabled or disabled. More...
 
void enabledChangedX (bool enabled)
 Emitted whenever the X field is enabled or disabled. More...
 
void enabledChangedY (bool enabled)
 Emitted whenever the Y field is enabled or disabled. More...
 
void focusOnAngleRequested ()
 Emitted whenever the angle field should get the focus using the shortcuts (A). More...
 
void focusOnDistanceRequested ()
 Emitted whenever the distance field should get the focus using the shortcuts (D). More...
 
void focusOnXRequested ()
 Emitted whenever the X field should get the focus using the shortcuts (X). More...
 
void focusOnYRequested ()
 Emitted whenever the Y field should get the focus using the shortcuts (Y). More...
 
void lockAngleChanged (bool locked)
 Emitted whenever the angle parameter is locked. More...
 
void lockDistanceChanged (bool locked)
 Emitted whenever the distance parameter is locked. More...
 
void lockXChanged (bool locked)
 Emitted whenever the X parameter is locked. More...
 
void lockYChanged (bool locked)
 Emitted whenever the Y parameter is locked. More...
 
void pointChanged (const QgsPointXY &point)
 Sometimes a constraint may change the current point out of a mouse event. More...
 
void popWarning ()
 Remove any previously emitted warnings (if any) More...
 
void pushWarning (const QString &message)
 Push a warning. More...
 
void relativeAngleChanged (bool relative)
 Emitted whenever the angleX parameter is toggled between absolute and relative. More...
 
void relativeXChanged (bool relative)
 Emitted whenever the X parameter is toggled between absolute and relative. More...
 
void relativeYChanged (bool relative)
 Emitted whenever the Y parameter is toggled between absolute and relative. More...
 
void valueAngleChanged (const QString &value)
 Emitted whenever the angle value changes (either the mouse moved, or the user changed the input). More...
 
void valueDistanceChanged (const QString &value)
 Emitted whenever the distance value changes (either the mouse moved, or the user changed the input). More...
 
void valueXChanged (const QString &value)
 Emitted whenever the X value changes (either the mouse moved, or the user changed the input). More...
 
void valueYChanged (const QString &value)
 Emitted whenever the Y value changes (either the mouse moved, or the user changed the input). More...
 
- Signals inherited from QgsDockWidget
void closed ()
 Emitted when dock widget is closed. More...
 
void closedStateChanged (bool wasClosed)
 Emitted when dock widget is closed (or opened). More...
 
void opened ()
 Emitted when dock widget is opened. More...
 
void openedStateChanged (bool wasOpened)
 Emitted when dock widget is opened (or closed). More...
 

Public Member Functions

 QgsAdvancedDigitizingDockWidget (QgsMapCanvas *canvas, QWidget *parent=nullptr)
 Create an advanced digitizing dock widget. More...
 
AdditionalConstraint additionalConstraint () const
 Returns the additional constraints which are used to place perpendicular/parallel segments to snapped segments on the canvas. More...
 
void addPoint (const QgsPointXY &point)
 Adds point to the CAD point list. More...
 
bool alignToSegment (QgsMapMouseEvent *e, QgsAdvancedDigitizingDockWidget::CadConstraint::LockMode lockMode=QgsAdvancedDigitizingDockWidget::CadConstraint::HardLock)
 align to segment for additional constraint. More...
 
bool applyConstraints (QgsMapMouseEvent *e)
 apply the CAD constraints. More...
 
bool cadEnabled () const
 determines if CAD tools are enabled or if map tools behaves "nomally" More...
 
bool canvasKeyPressEventFilter (QKeyEvent *e)
 Filter key events to e.g. More...
 
void clear ()
 Clear any cached previous clicks and helper lines. More...
 
void clearPoints ()
 Removes all points from the CAD point list. More...
 
bool commonAngleConstraint () const
 Returns true if a constraint on a common angle is active. More...
 
const CadConstraintconstraintAngle () const
 Returns the CadConstraint on the angle. More...
 
const CadConstraintconstraintDistance () const
 Returns the CadConstraint on the distance. More...
 
const CadConstraintconstraintX () const
 Returns the CadConstraint on the X coordinate. More...
 
const CadConstraintconstraintY () const
 Returns the CadConstraint on the Y coordinate. More...
 
bool constructionMode () const
 construction mode is used to draw intermediate points. These points won't be given any further (i.e. to the map tools) More...
 
QgsPointXY currentPoint (bool *exists=nullptr) const
 The last point. More...
 
void disable ()
 Disable the widget. More...
 
void enable ()
 Enables the tool (call this when an appropriate map tool is set and in the condition to make use of cad digitizing) Normally done automatically from QgsMapToolAdvancedDigitizing::activate() but may need to be fine tuned if the map tool depends on preconditions like a feature selection. More...
 
QAction * enableAction ()
 Returns the action used to enable/disable the tools. More...
 
void keyPressEvent (QKeyEvent *e) override
 
QgsPointLocator::Match mapPointMatch () const
 Returns the point locator match. More...
 
QgsPointXY penultimatePoint (bool *exists=nullptr) const
 The penultimate point. More...
 
int pointsCount () const
 The number of points in the CAD point helper list. More...
 
QgsPointXY previousPoint (bool *exists=nullptr) const
 The previous point. More...
 
void releaseLocks (bool releaseRepeatingLocks=true)
 unlock all constraints More...
 
void removePreviousPoint ()
 Remove previous point in the CAD point list. More...
 
void setAngle (const QString &value, WidgetSetMode mode)
 Set the angle value on the widget. More...
 
void setDistance (const QString &value, WidgetSetMode mode)
 Set the distance value on the widget. More...
 
void setPoints (const QList< QgsPointXY > &points)
 Configures list of current CAD points. More...
 
void setX (const QString &value, WidgetSetMode mode)
 Set the X value on the widget. More...
 
void setY (const QString &value, WidgetSetMode mode)
 Set the Y value on the widget. More...
 
QList< QgsPointXYsnappedSegment () const
 Snapped to a segment. More...
 
bool snappedToVertex () const
 Is it snapped to a vertex. More...
 
void updateCadPaintItem ()
 Updates canvas item that displays constraints on the ma. More...
 
- Public Member Functions inherited from QgsDockWidget
 QgsDockWidget (QWidget *parent=nullptr, Qt::WindowFlags flags=nullptr)
 Constructor for QgsDockWidget. More...
 
 QgsDockWidget (const QString &title, QWidget *parent=nullptr, Qt::WindowFlags flags=nullptr)
 Constructor for QgsDockWidget. More...
 
bool isUserVisible () const
 Returns true if the dock is both opened and raised to the front (ie not hidden by any other tabs. More...
 
void setToggleVisibilityAction (QAction *action)
 Links an action to the dock, so that toggling the action will automatically set the dock's visibility to suit (and changing the dock visibility will update the action's state). More...
 
QAction * toggleVisibilityAction ()
 Returns the action linked to the dock. More...
 

Additional Inherited Members

- Public Slots inherited from QgsDockWidget
void setUserVisible (bool visible)
 Sets the dock widget as visible to a user, ie both shown and raised to the front. More...
 
void toggleUserVisible ()
 Toggles whether the dock is user visible. More...
 
- Protected Member Functions inherited from QgsDockWidget
void closeEvent (QCloseEvent *) override
 
void showEvent (QShowEvent *event) override
 

Detailed Description

The QgsAdvancedDigitizingDockWidget class is a dockable widget used to handle the CAD tools on top of a selection of map tools.

It handles both the UI and the constraints. Constraints are applied by implementing filters called from QgsMapToolAdvancedDigitizing.

Definition at line 48 of file qgsadvanceddigitizingdockwidget.h.

Member Enumeration Documentation

◆ AdditionalConstraint

Additional constraints which can be enabled.

Enumerator
NoConstraint 

No additional constraint.

Perpendicular 

Perpendicular.

Parallel 

Parallel.

Definition at line 71 of file qgsadvanceddigitizingdockwidget.h.

◆ CadCapacity

The CadCapacity enum defines the possible constraints to be set depending on the number of points in the CAD point list (the list of points currently digitized)

Enumerator
AbsoluteAngle 

Azimuth.

RelativeAngle 

Also for parallel and perpendicular.

RelativeCoordinates 

This corresponds to distance and relative coordinates.

Definition at line 59 of file qgsadvanceddigitizingdockwidget.h.

◆ WidgetSetMode

Type of interaction to simulate when editing values from external widget.

Note
unstable API (will likely change)
Since
QGIS 3.8
Enumerator
ReturnPressed 
FocusOut 
TextEdited 

Definition at line 83 of file qgsadvanceddigitizingdockwidget.h.

Constructor & Destructor Documentation

◆ QgsAdvancedDigitizingDockWidget()

QgsAdvancedDigitizingDockWidget::QgsAdvancedDigitizingDockWidget ( QgsMapCanvas canvas,
QWidget *  parent = nullptr 
)
explicit

Create an advanced digitizing dock widget.

Parameters
canvasThe map canvas on which the widget operates
parentThe parent

Definition at line 42 of file qgsadvanceddigitizingdockwidget.cpp.

Member Function Documentation

◆ additionalConstraint()

AdditionalConstraint QgsAdvancedDigitizingDockWidget::additionalConstraint ( ) const
inline

Returns the additional constraints which are used to place perpendicular/parallel segments to snapped segments on the canvas.

Definition at line 260 of file qgsadvanceddigitizingdockwidget.h.

◆ addPoint()

void QgsAdvancedDigitizingDockWidget::addPoint ( const QgsPointXY point)

Adds point to the CAD point list.

Since
QGIS 3.0

Definition at line 1152 of file qgsadvanceddigitizingdockwidget.cpp.

◆ alignToSegment()

align to segment for additional constraint.

If additional constraints are used, this will determine the angle to be locked depending on the snapped segment.

Since
QGIS 3.0

Definition at line 803 of file qgsadvanceddigitizingdockwidget.cpp.

◆ applyConstraints()

bool QgsAdvancedDigitizingDockWidget::applyConstraints ( QgsMapMouseEvent e)

apply the CAD constraints.

The will modify the position of the map event in map coordinates by applying the CAD constraints.

Returns
false if no solution was found (invalid constraints)

Definition at line 631 of file qgsadvanceddigitizingdockwidget.cpp.

◆ cadEnabled()

bool QgsAdvancedDigitizingDockWidget::cadEnabled ( ) const
inline

determines if CAD tools are enabled or if map tools behaves "nomally"

Definition at line 251 of file qgsadvanceddigitizingdockwidget.h.

◆ cadEnabledChanged

void QgsAdvancedDigitizingDockWidget::cadEnabledChanged ( bool  enabled)
signal

Signals for external widgets that need to update according to current values.

Emitted whenever CAD is enabled or disabled

Parameters
enabledWhether CAD is enabled or not
Note
unstable API (will likely change).
Since
QGIS 3.8

◆ canvasKeyPressEventFilter()

bool QgsAdvancedDigitizingDockWidget::canvasKeyPressEventFilter ( QKeyEvent *  e)

Filter key events to e.g.

toggle construction mode or adapt constraints

Parameters
eA mouse event (may be modified)
Returns
If the event is hidden (construction mode hides events from the maptool)

Definition at line 844 of file qgsadvanceddigitizingdockwidget.cpp.

◆ clear()

void QgsAdvancedDigitizingDockWidget::clear ( )

Clear any cached previous clicks and helper lines.

Definition at line 875 of file qgsadvanceddigitizingdockwidget.cpp.

◆ clearPoints()

void QgsAdvancedDigitizingDockWidget::clearPoints ( )

Removes all points from the CAD point list.

Since
QGIS 3.0

Definition at line 1178 of file qgsadvanceddigitizingdockwidget.cpp.

◆ commonAngleConstraint()

bool QgsAdvancedDigitizingDockWidget::commonAngleConstraint ( ) const
inline

Returns true if a constraint on a common angle is active.

Definition at line 270 of file qgsadvanceddigitizingdockwidget.h.

◆ constraintAngle()

const CadConstraint* QgsAdvancedDigitizingDockWidget::constraintAngle ( ) const
inline

Returns the CadConstraint on the angle.

Definition at line 262 of file qgsadvanceddigitizingdockwidget.h.

◆ constraintDistance()

const CadConstraint* QgsAdvancedDigitizingDockWidget::constraintDistance ( ) const
inline

Returns the CadConstraint on the distance.

Definition at line 264 of file qgsadvanceddigitizingdockwidget.h.

◆ constraintX()

const CadConstraint* QgsAdvancedDigitizingDockWidget::constraintX ( ) const
inline

Returns the CadConstraint on the X coordinate.

Definition at line 266 of file qgsadvanceddigitizingdockwidget.h.

◆ constraintY()

const CadConstraint* QgsAdvancedDigitizingDockWidget::constraintY ( ) const
inline

Returns the CadConstraint on the Y coordinate.

Definition at line 268 of file qgsadvanceddigitizingdockwidget.h.

◆ constructionMode()

bool QgsAdvancedDigitizingDockWidget::constructionMode ( ) const
inline

construction mode is used to draw intermediate points. These points won't be given any further (i.e. to the map tools)

Definition at line 254 of file qgsadvanceddigitizingdockwidget.h.

◆ currentPoint()

QgsPointXY QgsAdvancedDigitizingDockWidget::currentPoint ( bool *  exists = nullptr) const

The last point.

Helper for the CAD point list. The CAD point list is the list of points currently digitized. It contains both "normal" points and intermediate points (construction mode).

Definition at line 1259 of file qgsadvanceddigitizingdockwidget.cpp.

◆ disable()

void QgsAdvancedDigitizingDockWidget::disable ( )

Disable the widget.

Normally done automatically from QgsMapToolAdvancedDigitizing::deactivate().

Definition at line 1133 of file qgsadvanceddigitizingdockwidget.cpp.

◆ enable()

void QgsAdvancedDigitizingDockWidget::enable ( )

Enables the tool (call this when an appropriate map tool is set and in the condition to make use of cad digitizing) Normally done automatically from QgsMapToolAdvancedDigitizing::activate() but may need to be fine tuned if the map tool depends on preconditions like a feature selection.

Definition at line 1107 of file qgsadvanceddigitizingdockwidget.cpp.

◆ enableAction()

QAction* QgsAdvancedDigitizingDockWidget::enableAction ( )
inline

Returns the action used to enable/disable the tools.

Definition at line 342 of file qgsadvanceddigitizingdockwidget.h.

◆ enabledChangedAngle

void QgsAdvancedDigitizingDockWidget::enabledChangedAngle ( bool  enabled)
signal

Emitted whenever the angle field is enabled or disabled.

Depending on the context, some parameters do not make sense (e.g. you need a previous point to define a distance). Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
enabledWhether the angle parameter is enabled or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ enabledChangedDistance

void QgsAdvancedDigitizingDockWidget::enabledChangedDistance ( bool  enabled)
signal

Emitted whenever the distance field is enabled or disabled.

Depending on the context, some parameters do not make sense (e.g. you need a previous point to define a distance). Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
enabledWhether the distance parameter is enabled or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ enabledChangedX

void QgsAdvancedDigitizingDockWidget::enabledChangedX ( bool  enabled)
signal

Emitted whenever the X field is enabled or disabled.

Depending on the context, some parameters do not make sense (e.g. you need a previous point to define a distance). Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
enabledWhether the X parameter is enabled or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ enabledChangedY

void QgsAdvancedDigitizingDockWidget::enabledChangedY ( bool  enabled)
signal

Emitted whenever the Y field is enabled or disabled.

Depending on the context, some parameters do not make sense (e.g. you need a previous point to define a distance). Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
enabledWhether the Y parameter is enabled or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ focusOnAngleRequested

void QgsAdvancedDigitizingDockWidget::focusOnAngleRequested ( )
signal

Emitted whenever the angle field should get the focus using the shortcuts (A).

Could be used by widgets to capture the focus when a field is being edited.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ focusOnDistanceRequested

void QgsAdvancedDigitizingDockWidget::focusOnDistanceRequested ( )
signal

Emitted whenever the distance field should get the focus using the shortcuts (D).

Could be used by widgets to capture the focus when a field is being edited.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ focusOnXRequested

void QgsAdvancedDigitizingDockWidget::focusOnXRequested ( )
signal

Emitted whenever the X field should get the focus using the shortcuts (X).

Could be used by widgets to capture the focus when a field is being edited.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ focusOnYRequested

void QgsAdvancedDigitizingDockWidget::focusOnYRequested ( )
signal

Emitted whenever the Y field should get the focus using the shortcuts (Y).

Could be used by widgets to capture the focus when a field is being edited.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ keyPressEvent()

void QgsAdvancedDigitizingDockWidget::keyPressEvent ( QKeyEvent *  e)
override

Definition at line 881 of file qgsadvanceddigitizingdockwidget.cpp.

◆ lockAngleChanged

void QgsAdvancedDigitizingDockWidget::lockAngleChanged ( bool  locked)
signal

Emitted whenever the angle parameter is locked.

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ lockDistanceChanged

void QgsAdvancedDigitizingDockWidget::lockDistanceChanged ( bool  locked)
signal

Emitted whenever the distance parameter is locked.

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ lockXChanged

void QgsAdvancedDigitizingDockWidget::lockXChanged ( bool  locked)
signal

Emitted whenever the X parameter is locked.

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ lockYChanged

void QgsAdvancedDigitizingDockWidget::lockYChanged ( bool  locked)
signal

Emitted whenever the Y parameter is locked.

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ mapPointMatch()

QgsPointLocator::Match QgsAdvancedDigitizingDockWidget::mapPointMatch ( ) const
inline

Returns the point locator match.

Since
QGIS 3.4

Definition at line 276 of file qgsadvanceddigitizingdockwidget.h.

◆ penultimatePoint()

QgsPointXY QgsAdvancedDigitizingDockWidget::penultimatePoint ( bool *  exists = nullptr) const

The penultimate point.

Helper for the CAD point list. The CAD point list is the list of points currently digitized. It contains both "normal" points and intermediate points (construction mode).

Definition at line 1279 of file qgsadvanceddigitizingdockwidget.cpp.

◆ pointChanged

void QgsAdvancedDigitizingDockWidget::pointChanged ( const QgsPointXY point)
signal

Sometimes a constraint may change the current point out of a mouse event.

This happens normally when a constraint is toggled.

Parameters
pointThe last known digitizing point. Can be used to emulate a mouse event.

◆ pointsCount()

int QgsAdvancedDigitizingDockWidget::pointsCount ( ) const
inline

The number of points in the CAD point helper list.

Definition at line 329 of file qgsadvanceddigitizingdockwidget.h.

◆ popWarning

void QgsAdvancedDigitizingDockWidget::popWarning ( )
signal

Remove any previously emitted warnings (if any)

◆ previousPoint()

QgsPointXY QgsAdvancedDigitizingDockWidget::previousPoint ( bool *  exists = nullptr) const

The previous point.

Helper for the CAD point list. The CAD point list is the list of points currently digitized. It contains both "normal" points and intermediate points (construction mode).

Definition at line 1269 of file qgsadvanceddigitizingdockwidget.cpp.

◆ pushWarning

void QgsAdvancedDigitizingDockWidget::pushWarning ( const QString &  message)
signal

Push a warning.

Parameters
messageAn informative message

◆ relativeAngleChanged

void QgsAdvancedDigitizingDockWidget::relativeAngleChanged ( bool  relative)
signal

Emitted whenever the angleX parameter is toggled between absolute and relative.

Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
relativeWhether the angle parameter is relative or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ relativeXChanged

void QgsAdvancedDigitizingDockWidget::relativeXChanged ( bool  relative)
signal

Emitted whenever the X parameter is toggled between absolute and relative.

Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
relativeWhether the X parameter is relative or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ relativeYChanged

void QgsAdvancedDigitizingDockWidget::relativeYChanged ( bool  relative)
signal

Emitted whenever the Y parameter is toggled between absolute and relative.

Could be used by widgets that must reflect the current advanced digitizing state.

Parameters
relativeWhether the Y parameter is relative or not.
Note
unstable API (will likely change)
Since
QGIS 3.8

◆ releaseLocks()

void QgsAdvancedDigitizingDockWidget::releaseLocks ( bool  releaseRepeatingLocks = true)

unlock all constraints

Parameters
releaseRepeatingLocksset to false to preserve the lock for any constraints set to repeating lock mode
Since
QGIS 3.0

Definition at line 341 of file qgsadvanceddigitizingdockwidget.cpp.

◆ removePreviousPoint()

void QgsAdvancedDigitizingDockWidget::removePreviousPoint ( )

Remove previous point in the CAD point list.

Since
QGIS 3.8

Definition at line 1167 of file qgsadvanceddigitizingdockwidget.cpp.

◆ setAngle()

void QgsAdvancedDigitizingDockWidget::setAngle ( const QString &  value,
WidgetSetMode  mode 
)

Set the angle value on the widget.

Can be used to set constraints by external widgets.

Parameters
modeWhat type of interaction to emulate
valueThe value (as a QString, as it could be an expression)
Note
unstable API (will likely change)
Since
QGIS 3.8

Definition at line 200 of file qgsadvanceddigitizingdockwidget.cpp.

◆ setDistance()

void QgsAdvancedDigitizingDockWidget::setDistance ( const QString &  value,
WidgetSetMode  mode 
)

Set the distance value on the widget.

Can be used to set constraints by external widgets.

Parameters
modeWhat type of interaction to emulate
valueThe value (as a QString, as it could be an expression)
Note
unstable API (will likely change)
Since
QGIS 3.8

Definition at line 217 of file qgsadvanceddigitizingdockwidget.cpp.

◆ setPoints()

void QgsAdvancedDigitizingDockWidget::setPoints ( const QList< QgsPointXY > &  points)

Configures list of current CAD points.

Some map tools may find it useful to override list of CAD points that is otherwise automatically populated when user clicks with left mouse button on map canvas.

Since
QGIS 3.0

Definition at line 910 of file qgsadvanceddigitizingdockwidget.cpp.

◆ setX()

void QgsAdvancedDigitizingDockWidget::setX ( const QString &  value,
WidgetSetMode  mode 
)

Set the X value on the widget.

Can be used to set constraints by external widgets.

Parameters
modeWhat type of interaction to emulate
valueThe value (as a QString, as it could be an expression)
Note
unstable API (will likely change)
Since
QGIS 3.8

Definition at line 166 of file qgsadvanceddigitizingdockwidget.cpp.

◆ setY()

void QgsAdvancedDigitizingDockWidget::setY ( const QString &  value,
WidgetSetMode  mode 
)

Set the Y value on the widget.

Can be used to set constraints by external widgets.

Parameters
modeWhat type of interaction to emulate
valueThe value (as a QString, as it could be an expression)
Note
unstable API (will likely change)
Since
QGIS 3.8

Definition at line 183 of file qgsadvanceddigitizingdockwidget.cpp.

◆ snappedSegment()

QList<QgsPointXY> QgsAdvancedDigitizingDockWidget::snappedSegment ( ) const
inline

Snapped to a segment.

Definition at line 339 of file qgsadvanceddigitizingdockwidget.h.

◆ snappedToVertex()

bool QgsAdvancedDigitizingDockWidget::snappedToVertex ( ) const
inline

Is it snapped to a vertex.

Definition at line 334 of file qgsadvanceddigitizingdockwidget.h.

◆ updateCadPaintItem()

void QgsAdvancedDigitizingDockWidget::updateCadPaintItem ( )

Updates canvas item that displays constraints on the ma.

Since
QGIS 3.0

Definition at line 1147 of file qgsadvanceddigitizingdockwidget.cpp.

◆ valueAngleChanged

void QgsAdvancedDigitizingDockWidget::valueAngleChanged ( const QString &  value)
signal

Emitted whenever the angle value changes (either the mouse moved, or the user changed the input).

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ valueDistanceChanged

void QgsAdvancedDigitizingDockWidget::valueDistanceChanged ( const QString &  value)
signal

Emitted whenever the distance value changes (either the mouse moved, or the user changed the input).

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ valueXChanged

void QgsAdvancedDigitizingDockWidget::valueXChanged ( const QString &  value)
signal

Emitted whenever the X value changes (either the mouse moved, or the user changed the input).

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

◆ valueYChanged

void QgsAdvancedDigitizingDockWidget::valueYChanged ( const QString &  value)
signal

Emitted whenever the Y value changes (either the mouse moved, or the user changed the input).

Could be used by widgets that must reflect the current advanced digitizing state.

Note
unstable API (will likely change)
Since
QGIS 3.8

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