BackgroundStateNone Class Reference

Background image state for showing no image. More...

#include <BackgroundStateNone.h>

Inheritance diagram for BackgroundStateNone:

Collaboration diagram for BackgroundStateNone:

Public Member Functions
	BackgroundStateNone (BackgroundStateContext &context, GraphicsScene &scene)
	Single constructor. More...
virtual void	begin ()
	Method that is called at the exact moment a state is entered. Typically called just after end for the previous state. 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	fitInView (GraphicsView &view)
	Zoom so background fills the window. More...
virtual void	setCurveSelected (bool isGnuplot, const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &colorFilter, const QString &curveSelected)
	Update the currently selected curve name. More...
virtual void	setPixmap (bool isGnuplot, const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &modelColorFilter, const QPixmap &pixmap, const QString &curveSelected)
	Update the image for this state, after the leaf class processes it appropriately. More...
virtual QString	state () const
	State name for debugging. More...
virtual void	updateColorFilter (bool isGnuplot, const Transformation &transformation, const DocumentModelGridRemoval &modelGridRemoval, const DocumentModelColorFilter &colorFilter, const QString &curveSelected)
	Apply color filter settings. More...
Public Member Functions inherited from BackgroundStateAbstractBase
	BackgroundStateAbstractBase (BackgroundStateContext &context, GraphicsScene &scene)
	Single constructor. More...
virtual	~BackgroundStateAbstractBase ()
BackgroundStateContext &	context ()
	Reference to the BackgroundStateContext that contains all the BackgroundStateAbstractBase subclasses, without const. More...
const BackgroundStateContext &	context () const
	Reference to the BackgroundStateContext that contains all the BackgroundStateAbstractBase subclasses, without const. More...
QImage	image () const
	Image for the current state. More...
QGraphicsPixmapItem &	imageItem () const
	Graphics image item for the current state. More...
GraphicsScene &	scene ()
	Reference to the GraphicsScene, without const. More...
const GraphicsScene &	scene () const
	Reference to the GraphicsScene, without const. More...

Additional Inherited Members
Protected Member Functions inherited from BackgroundStateAbstractBase
void	setImageVisible (bool visible)
	Show/hide background image. More...
void	setProcessedPixmap (const QPixmap &pixmap)
	Save the image for this state after it has been processed by the leaf class. More...

Detailed Description

Background image state for showing no image.

Definition at line 12 of file BackgroundStateNone.h.

Constructor & Destructor Documentation

BackgroundStateNone()

BackgroundStateNone::BackgroundStateNone	(	BackgroundStateContext &	context,
		GraphicsScene &	scene
	)

Single constructor.

Definition at line 15 of file BackgroundStateNone.cpp.

                                                               :
  BackgroundStateAbstractBase(context,
                              scene)
{

Member Function Documentation

begin()

void BackgroundStateNone::begin ( )

virtual

Method that is called at the exact moment a state is entered. Typically called just after end for the previous state.

Implements BackgroundStateAbstractBase.

Definition at line 22 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::begin";
 
  setImageVisible (true);

end()

void BackgroundStateNone::end ( )

virtual

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

Implements BackgroundStateAbstractBase.

Definition at line 29 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::end";
 
  setImageVisible (false);

fitInView()

void BackgroundStateNone::fitInView ( GraphicsView &  view )

virtual

Zoom so background fills the window.

Implements BackgroundStateAbstractBase.

Definition at line 36 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::fitInView";
 
  view.fitInView (imageItem ().boundingRect());

setCurveSelected()

void BackgroundStateNone::setCurveSelected ( bool  isGnuplot, const Transformation &  transformation, const DocumentModelGridRemoval &  modelGridRemoval, const DocumentModelColorFilter &  colorFilter, const QString &  curveSelected  )

virtual

Update the currently selected curve name.

Implements BackgroundStateAbstractBase.

Definition at line 43 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::setCurveSelected";

setPixmap()

void BackgroundStateNone::setPixmap ( bool  isGnuplot, const Transformation &  transformation, const DocumentModelGridRemoval &  modelGridRemoval, const DocumentModelColorFilter &  modelColorFilter, const QPixmap &  pixmap, const QString &  curveSelected  )

virtual

Update the image for this state, after the leaf class processes it appropriately.

Implements BackgroundStateAbstractBase.

Definition at line 52 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::setPixmap";
 
  // Empty background
  QPixmap pixmapNone (pixmapOriginal);
  pixmapNone.fill (Qt::white);
  setProcessedPixmap (pixmapNone);
 

state()

QString BackgroundStateNone::state ( ) const

virtual

State name for debugging.

Implements BackgroundStateAbstractBase.

Definition at line 68 of file BackgroundStateNone.cpp.

{
  return "BackgroundStateNone";

updateColorFilter()

void BackgroundStateNone::updateColorFilter ( bool  isGnuplot, const Transformation &  transformation, const DocumentModelGridRemoval &  modelGridRemoval, const DocumentModelColorFilter &  modelColorFilter, const QString &  curveSelected  )

virtual

Apply color filter settings.

Implements BackgroundStateAbstractBase.

Definition at line 73 of file BackgroundStateNone.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "BackgroundStateNone::updateColorFilter";

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

• Background/BackgroundStateNone.h
• Background/BackgroundStateNone.cpp