7#ifndef DIGITIZE_STATE_ABSTRACT_BASE_H
8#define DIGITIZE_STATE_ABSTRACT_BASE_H
41 const QSize &viewSize)
const = 0;
50 virtual void end() = 0;
57 const QString &pointIdentifier) = 0;
61 const QStringList &pointIdentifiers) = 0;
69 bool atLeastOneSelectedItem) = 0;
73 QPointF posScreen) = 0;
87 virtual QString
state()
const = 0;
102 const QSize &viewSize)
const;
110 bool atLeastOneSelectedItem);
129 double zoomedToUnzoomedScreenX ()
const;
130 double zoomedToUnzoomedScreenY ()
const;
DigitizeState
Set of possible states of Digitize toolbar.
virtual void handleContextMenuEventAxis(CmdMediator *cmdMediator, const QString &pointIdentifier)=0
Handle a right click, on an axis point, that was intercepted earlier.
QString moveTextUp() const
Display text for up arrow.
QString moveTextDown() const
Display text for down arrow.
QString moveTextLeft() const
Display text for left arrow.
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 void handleKeyPressArrow(CmdMediator *cmdMediator, Qt::Key key, bool atLeastOneSelectedItem)
If the key is an arrow (left, right, up, down) then move currently selected items.
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...
DigitizeStateAbstractBase(DigitizeStateContext &context)
Single constructor.
virtual QString activeCurve() const =0
Name of the active Curve. This can include AXIS_CURVE_NAME.
QString moveTextRight() const
Display text for right arrow.
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.
virtual bool guidelinesAreSelectable() const =0
Enable/disable guidelines according to state.
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.