TransformationStateDefined Class Reference

Class to show transformation since transformation is defined. More...

#include <TransformationStateDefined.h>

Inheritance diagram for TransformationStateDefined:

Collaboration diagram for TransformationStateDefined:

Public Member Functions
	TransformationStateDefined (TransformationStateContext &context, QGraphicsScene &scene)
	Single constructor. More...
virtual void	begin (bool isGnuplot, CmdMediator &cmdMediator, const Transformation &transformation, const QString &selectedGraphCurve)
	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 (CmdMediator &cmdMediator, const Transformation &transformation)
	Method that is called at the exact moment a state is exited. Typically called just before begin for the next state. More...
virtual void	updateAxesChecker (CmdMediator &cmdMediator, const Transformation &transformation)
	Apply the new DocumentModelAxesChecker. More...
Public Member Functions inherited from TransformationStateAbstractBase
	TransformationStateAbstractBase (TransformationStateContext &context)
	Single constructor. More...
virtual	~TransformationStateAbstractBase ()

Additional Inherited Members
Protected Member Functions inherited from TransformationStateAbstractBase
TransformationStateContext &	context ()
	Reference to the TransformationStateContext that contains all the TransformationStateAbstractBase subclasses, without const. More...

Detailed Description

Class to show transformation since transformation is defined.

Definition at line 18 of file TransformationStateDefined.h.

Constructor & Destructor Documentation

TransformationStateDefined()

TransformationStateDefined::TransformationStateDefined	(	TransformationStateContext &	context,
		QGraphicsScene &	scene
	)

Single constructor.

Definition at line 24 of file TransformationStateDefined.cpp.

                                                                              :
  TransformationStateAbstractBase (context),
  m_axesChecker (new Checker (scene)),
  m_timer (new QTimer)
{
  m_timer->setSingleShot (true);
  connect (m_timer, SIGNAL (timeout()), this, SLOT (slotTimeout()));
}

Member Function Documentation

begin()

void TransformationStateDefined::begin ( bool  isGnuplot, CmdMediator &  cmdMediator, const Transformation &  transformation, const QString &  selectedGraphCurve  )

virtual

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

Implements TransformationStateAbstractBase.

Definition at line 34 of file TransformationStateDefined.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TransformationStateDefined::begin";

  if (!cmdMediator.document().modelGridDisplay().stable()) {

    // Initialize or update the grid display settings since they are not stable yet
    initializeModelGridDisplay (cmdMediator,
                                transformation);

  }

  if (!cmdMediator.document().modelGridRemoval().stable()) {

    // Initialize or update the grid removal settings since they are not stable yet
    initializeModelGridRemoval (isGnuplot,
                                cmdMediator,
                                transformation,
                                selectedGraphCurve);

  }

  updateAxesChecker (cmdMediator,
                     transformation);
}

end()

void TransformationStateDefined::end ( CmdMediator &  cmdMediator, const Transformation &  transformation  )

virtual

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

Implements TransformationStateAbstractBase.

Definition at line 63 of file TransformationStateDefined.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TransformationStateDefined::end";

  m_axesChecker->setVisible (false);
}

updateAxesChecker()

void TransformationStateDefined::updateAxesChecker ( CmdMediator &  cmdMediator, const Transformation &  transformation  )

virtual

Apply the new DocumentModelAxesChecker.

Implements TransformationStateAbstractBase.

Definition at line 136 of file TransformationStateDefined.cpp.

{
  CallbackAxesCheckerFromAxesPoints ftor;
  Functor2wRet<const QString &, const Point&, CallbackSearchReturn> ftorWithCallback = functor_ret (ftor,
                                                                                                    &CallbackAxesCheckerFromAxesPoints::callback);
  cmdMediator.iterateThroughCurvePointsAxes (ftorWithCallback);

  m_axesChecker->prepareForDisplay (ftor.points(),
                                    cmdMediator.document().modelCurveStyles().pointRadius(AXIS_CURVE_NAME),
                                    cmdMediator.document().modelAxesChecker(),
                                    cmdMediator.document().modelCoords(),
                                    transformation,
                                    cmdMediator.document().documentAxesPointsRequired());
  m_axesChecker->setVisible (true);
  startTimer (cmdMediator.document().modelAxesChecker());
}

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

• Transformation/TransformationStateDefined.h
• Transformation/TransformationStateDefined.cpp