7#ifndef DIGITIZE_STATE_ABSTRACT_BASE_H
8#define DIGITIZE_STATE_ABSTRACT_BASE_H
54 const QSize &viewSize)
const = 0;
63 virtual void end() = 0;
67 const QString &pointIdentifier) = 0;
71 const QStringList &pointIdentifiers) = 0;
79 bool atLeastOneSelectedItem) = 0;
83 QPointF posScreen) = 0;
97 virtual QString
state()
const = 0;
112 const QSize &viewSize)
const;
DigitizeState
Set of possible states of Digitize toolbar.
@ DIGITIZE_STATE_POINT_MATCH
@ DIGITIZE_STATE_COLOR_PICKER
Base class for all digitizing states. This serves as an interface to DigitizeStateContext.
virtual void handleContextMenuEventAxis(CmdMediator *cmdMediator, const QString &pointIdentifier)=0
Handle a right click, on an axis point, that was intercepted earlier.
virtual void end()=0
Method that is called at the exact moment a state is exited. Typically called just before begin for t...
virtual void updateModelSegments(const DocumentModelSegments &modelSegments)=0
Update the segments given the new settings.
virtual void handleContextMenuEventGraph(CmdMediator *cmdMediator, const QStringList &pointIdentifiers)=0
Handle a right click, on a graph point, that was intercepted earlier.
virtual ~DigitizeStateAbstractBase()
virtual bool canPaste(const Transformation &transformation, const QSize &viewSize) const =0
Return true if there is good data in the clipboard for pasting, and that is compatible with the curre...
virtual void handleCurveChange(CmdMediator *cmdMediator)=0
Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Se...
virtual QString activeCurve() const =0
Name of the active Curve. This can include AXIS_CURVE_NAME.
virtual void handleMousePress(CmdMediator *cmdMediator, QPointF pos)=0
Handle a mouse press that was intercepted earlier.
virtual void begin(CmdMediator *cmdMediator, DigitizeState previousState)=0
Method that is called at the exact moment a state is entered.
virtual void handleMouseMove(CmdMediator *cmdMediator, QPointF posScreen)=0
Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mod...
virtual QCursor cursor(CmdMediator *cmdMediator) const =0
Returns the state-specific cursor shape.
bool canPasteProtected(const Transformation &transformation, const QSize &viewSize) const
Protected version of canPaste method. Some, but not all, leaf classes use this method.
DigitizeStateContext & context()
Reference to the DigitizeStateContext that contains all the DigitizeStateAbstractBase subclasses,...
virtual void updateModelDigitizeCurve(CmdMediator *cmdMediator, const DocumentModelDigitizeCurve &modelDigitizeCurve)=0
Update the digitize curve settings.
virtual void handleKeyPress(CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem)=0
Handle a key press that was intercepted earlier.
void setCursor(CmdMediator *cmdMediator)
Update the cursor according to the current state.
virtual void updateAfterPointAddition()=0
Update graphics attributes after possible new points. This is useful for highlight opacity.
virtual void handleMouseRelease(CmdMediator *cmdMediator, QPointF pos)=0
Handle a mouse release that was intercepted earlier.
virtual QString state() const =0
State name for debugging.
Container for all DigitizeStateAbstractBase subclasses. This functions as the context class in a stan...
Model for DlgSettingsDigitizeCurve and CmdSettingsDigitizeCurve.
Model for DlgSettingsSegments and CmdSettingsSegments.