Digitizing state for selecting a color for DigitizeStateSegment. More...

#include <DigitizeStateColorPicker.h>

Inheritance diagram for DigitizeStateColorPicker:

Public Member Functions
	DigitizeStateColorPicker (DigitizeStateContext &context)
	Single constructor.

virtual QString	activeCurve () const
	Name of the active Curve. This can include AXIS_CURVE_NAME.

virtual void	begin (CmdMediator *cmdMediator, DigitizeState previousState)
	Method that is called at the exact moment a state is entered.

virtual QCursor	cursor (CmdMediator *cmdMediator) const
	Returns the state-specific cursor shape.

virtual void	end ()
	Method that is called at the exact moment a state is exited. Typically called just before begin for the next state.

virtual void	handleCurveChange (CmdMediator *cmdMediator)
	Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Segments.

virtual void	handleKeyPress (CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem)
	Handle a key press that was intercepted earlier.

virtual void	handleMouseMove (CmdMediator *cmdMediator, QPointF posScreen)
	Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mode is worthwhile.

virtual void	handleMousePress (CmdMediator *cmdMediator, QPointF posScreen)
	Handle a mouse press that was intercepted earlier.

virtual void	handleMouseRelease (CmdMediator *cmdMediator, QPointF posScreen)
	Handle a mouse release that was intercepted earlier.

virtual QString	state () const
	State name for debugging.

virtual void	updateModelDigitizeCurve (CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &modelDigitizeCurve)
	Update the digitize curve settings.

virtual void	updateModelSegments (const DocumentModelSegments &modelSegments)
	Update the segments given the new settings.

Public Member Functions inherited from DigitizeStateAbstractBase
	DigitizeStateAbstractBase (DigitizeStateContext &context)
	Single constructor.

DigitizeStateContext &	context ()
	Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses, without const.

const DigitizeStateContext &	context () const
	Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses, without const.

void	handleContextMenuEvent (CmdMediator *cmdMediator, const QString &pointIdentifier)
	Handle a right click that was intercepted earlier. This is done in the superclass since it works the same in all states.

virtual void	handleLeave (CmdMediator *cmdMediator)
	Handle leave in case an override cursor is in effect from last QDialog, by resetting the override cursor.

void	handleSetOverrideCursor (CmdMediator *cmdMediator, const QCursor &cursor)
	Handle the command to set the override cursor.

void	removeOverrideCursor ()
	Remove the override cursor if it is in use. This is called after a leave event, and prior to displaying a QDialog.

void	setCursor (CmdMediator *cmdMediator)
	Update the cursor according to the current state.

Additional Inherited Members

Detailed Description

Digitizing state for selecting a color for DigitizeStateSegment.

The basic strategy is that this class acts like a special case of DlgSettingsFilter. Specifically, the pixel just selected by a mouse click is used to change the segment filter for the currently specified curve

Definition at line 21 of file DigitizeStateColorPicker.h.