Digitizing state before a Document has been created. In this state, the cursor is Qt::ArrowCursor. More...

#include <DigitizeStateEmpty.h>

Inheritance diagram for DigitizeStateEmpty:

Collaboration diagram for DigitizeStateEmpty:

Public Member Functions
	DigitizeStateEmpty (DigitizeStateContext &context)
	Single constructor. More...

virtual	~DigitizeStateEmpty ()

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

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

virtual bool	canPaste (const Transformation &transformation, const QSize &viewSize) const
	Return true if there is good data in the clipboard for pasting, and that is compatible with the current state. More...

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

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

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

virtual void	handleContextMenuEventAxis (CmdMediator *cmdMediator, const QString &pointIdentifier)
	Handle a right click, on an axis point, that was intercepted earlier. More...

virtual void	handleContextMenuEventGraph (CmdMediator *cmdMediator, const QStringList &pointIdentifiers)
	Handle a right click, on a graph point, that was intercepted earlier. More...

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

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. More...

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

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

virtual QString	state () const
	State name for debugging. More...

virtual void	updateAfterPointAddition ()
	Update graphics attributes after possible new points. This is useful for highlight opacity. More...

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

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

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

virtual	~DigitizeStateAbstractBase ()

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

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

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

Additional Inherited Members
Protected Member Functions inherited from DigitizeStateAbstractBase
bool	canPasteProtected (const Transformation &transformation, const QSize &viewSize) const
	Protected version of canPaste method. Some, but not all, leaf classes use this method. More...

Detailed Description

Digitizing state before a Document has been created. In this state, the cursor is Qt::ArrowCursor.

Definition at line 12 of file DigitizeStateEmpty.h.

Constructor & Destructor Documentation

◆ DigitizeStateEmpty()

DigitizeStateEmpty::DigitizeStateEmpty ( DigitizeStateContext & context )

Single constructor.

Definition at line 14 of file DigitizeStateEmpty.cpp.

                                                                      :
   DigitizeStateAbstractBase (context)
 {

◆ ~DigitizeStateEmpty()

DigitizeStateEmpty::~DigitizeStateEmpty ( )

virtual

Definition at line 19 of file DigitizeStateEmpty.cpp.

21 {

Member Function Documentation

◆ activeCurve()

QString DigitizeStateEmpty::activeCurve ( ) const

virtual

Name of the active Curve. This can include AXIS_CURVE_NAME.

Implements DigitizeStateAbstractBase.

Definition at line 23 of file DigitizeStateEmpty.cpp.

25 {

26 return "";

◆ begin()

void DigitizeStateEmpty::begin	(	CmdMediator *	cmdMediator,
		DigitizeState	previousState
	)

virtual

Method that is called at the exact moment a state is entered.

Typically called just after end for the previous state. The previousState value is used by DigitizeStateColorPicker to return to the previous state

Implements DigitizeStateAbstractBase.

Definition at line 28 of file DigitizeStateEmpty.cpp.

 {
   LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::begin";
  
   setCursor(cmdMediator);
   context().mainWindow().updateViewsOfSettings(activeCurve ());

◆ canPaste()

bool DigitizeStateEmpty::canPaste	(	const Transformation &	transformation,
		const QSize &	viewSize
	)		const

virtual

Return true if there is good data in the clipboard for pasting, and that is compatible with the current state.

Implements DigitizeStateAbstractBase.

Definition at line 37 of file DigitizeStateEmpty.cpp.

40 {

41 return false;

◆ cursor()

QCursor DigitizeStateEmpty::cursor ( CmdMediator * cmdMediator ) const

virtual

Returns the state-specific cursor shape.

Implements DigitizeStateAbstractBase.

Definition at line 43 of file DigitizeStateEmpty.cpp.

 {
   LOG4CPP_DEBUG_S ((*mainCat)) << "DigitizeStateEmpty::cursor";
  
   return QCursor (Qt::ArrowCursor);

◆ end()

void DigitizeStateEmpty::end ( )

virtual

Method that is called at the exact moment a state is exited. Typically called just before begin for the next state.

Implements DigitizeStateAbstractBase.

Definition at line 50 of file DigitizeStateEmpty.cpp.

52 {

53 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::end";

◆ handleContextMenuEventAxis()

void DigitizeStateEmpty::handleContextMenuEventAxis	(	CmdMediator *	cmdMediator,
		const QString &	pointIdentifier
	)

virtual

Handle a right click, on an axis point, that was intercepted earlier.

Implements DigitizeStateAbstractBase.

Definition at line 55 of file DigitizeStateEmpty.cpp.

 {
   LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::handleContextMenuEventAxis "
                               << " point=" << pointIdentifier.toLatin1 ().data ();

◆ handleContextMenuEventGraph()

void DigitizeStateEmpty::handleContextMenuEventGraph	(	CmdMediator *	cmdMediator,
		const QStringList &	pointIdentifiers
	)

virtual

Handle a right click, on a graph point, that was intercepted earlier.

Implements DigitizeStateAbstractBase.

Definition at line 62 of file DigitizeStateEmpty.cpp.

 {
   LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty ::handleContextMenuEventGraph "
                               << "points=" << pointIdentifiers.join(",").toLatin1 ().data ();

◆ handleCurveChange()

void DigitizeStateEmpty::handleCurveChange ( CmdMediator * cmdMediator )

virtual

Handle the selection of a new curve. At a minimum, DigitizeStateSegment will generate a new set of Segments.

Implements DigitizeStateAbstractBase.

Definition at line 69 of file DigitizeStateEmpty.cpp.

71 {

72 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::handleCurveChange";

◆ handleKeyPress()

void DigitizeStateEmpty::handleKeyPress	(	CmdMediator *	cmdMediator,
		Qt::Key	key,
		bool	atLeastOneSelectedItem
	)

virtual

Handle a key press that was intercepted earlier.

Implements DigitizeStateAbstractBase.

Definition at line 74 of file DigitizeStateEmpty.cpp.

 {
   LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::handleKeyPress"
                               << " key=" << QKeySequence (key).toString ().toLatin1 ().data ();

◆ handleMouseMove()

void DigitizeStateEmpty::handleMouseMove	(	CmdMediator *	cmdMediator,
		QPointF	posScreen
	)

virtual

Handle a mouse move. This is part of an experiment to see if augmenting the cursor in Point Match mode is worthwhile.

Implements DigitizeStateAbstractBase.

Definition at line 82 of file DigitizeStateEmpty.cpp.

85 {

86 // LOG4CPP_DEBUG_S ((*mainCat)) << "DigitizeStateEmpty::handleMouseMove";

◆ handleMousePress()

void DigitizeStateEmpty::handleMousePress	(	CmdMediator *	cmdMediator,
		QPointF	pos
	)

virtual

Handle a mouse press that was intercepted earlier.

Implements DigitizeStateAbstractBase.

Definition at line 88 of file DigitizeStateEmpty.cpp.

91 {

92 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::handleMousePress";

◆ handleMouseRelease()

void DigitizeStateEmpty::handleMouseRelease	(	CmdMediator *	cmdMediator,
		QPointF	pos
	)

virtual

Handle a mouse release that was intercepted earlier.

Implements DigitizeStateAbstractBase.

Definition at line 94 of file DigitizeStateEmpty.cpp.

97 {

98 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::handleMouseRelease";

◆ state()

QString DigitizeStateEmpty::state ( ) const

virtual

State name for debugging.

Implements DigitizeStateAbstractBase.

Definition at line 100 of file DigitizeStateEmpty.cpp.

102 {

103 return "DigitizeStateEmpty";

◆ updateAfterPointAddition()

void DigitizeStateEmpty::updateAfterPointAddition ( )

virtual

Update graphics attributes after possible new points. This is useful for highlight opacity.

Implements DigitizeStateAbstractBase.

Definition at line 105 of file DigitizeStateEmpty.cpp.

107 {

108 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::updateAfterPointAddition";

◆ updateModelDigitizeCurve()

void DigitizeStateEmpty::updateModelDigitizeCurve	(	CmdMediator *	cmdMediator,
		const DocumentModelDigitizeCurve &	modelDigitizeCurve
	)

virtual

Update the digitize curve settings.

Implements DigitizeStateAbstractBase.

Definition at line 110 of file DigitizeStateEmpty.cpp.

113 {

114 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::updateModelDigitizeCurve";

◆ updateModelSegments()

void DigitizeStateEmpty::updateModelSegments ( const DocumentModelSegments & modelSegments )

virtual

Update the segments given the new settings.

Implements DigitizeStateAbstractBase.

Definition at line 116 of file DigitizeStateEmpty.cpp.

118 {

119 LOG4CPP_INFO_S ((*mainCat)) << "DigitizeStateEmpty::updateModelSegments";

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

DigitizeState/DigitizeStateEmpty.h
DigitizeState/DigitizeStateEmpty.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DigitizeStateEmpty()

◆ ~DigitizeStateEmpty()

Member Function Documentation

◆ activeCurve()

◆ begin()

◆ canPaste()

◆ cursor()

◆ end()

◆ handleContextMenuEventAxis()

◆ handleContextMenuEventGraph()

◆ handleCurveChange()

◆ handleKeyPress()

◆ handleMouseMove()

◆ handleMousePress()

◆ handleMouseRelease()

◆ state()

◆ updateAfterPointAddition()

◆ updateModelDigitizeCurve()

◆ updateModelSegments()