TutorialStateAbstractBase Class Reference

One state manages one panel of the tutorial. More...

#include <TutorialStateAbstractBase.h>

Inheritance diagram for TutorialStateAbstractBase:

Collaboration diagram for TutorialStateAbstractBase:

Public Member Functions
	TutorialStateAbstractBase (TutorialStateContext &context)
	Single constructor.
virtual	~TutorialStateAbstractBase ()
virtual void	begin ()=0
	Transition into this state.
virtual void	end ()=0
	Transition out of this state.

Protected Member Functions
int	buttonMargin () const
	Buttons are placed up against bottom side, and left or right side, separated by this margin.
TutorialStateContext &	context ()
	Context class for the tutorial state machine.
QGraphicsPixmapItem *	createPixmapItem (const QString &resource, const QPoint &pos)
	Factory method for pixmap items.
QGraphicsTextItem *	createTextItem (const QString &text, const QPoint &pos)
	Factory method for text items.
QGraphicsTextItem *	createTitle (const QString &text)
	Factory method for title items.

Detailed Description

One state manages one panel of the tutorial.

Definition at line 30 of file TutorialStateAbstractBase.h.

Constructor & Destructor Documentation

TutorialStateAbstractBase()

TutorialStateAbstractBase::TutorialStateAbstractBase

(

TutorialStateContext &

context

)

Single constructor.

Definition at line 18 of file TutorialStateAbstractBase.cpp.

                                                                                  :
  m_context (context)
{
}

~TutorialStateAbstractBase()

TutorialStateAbstractBase::~TutorialStateAbstractBase ( )

virtual

Definition at line 23 of file TutorialStateAbstractBase.cpp.

{
}

Member Function Documentation

begin()

virtual void TutorialStateAbstractBase::begin ( )

pure virtual

Transition into this state.

Implemented in TutorialStateAxisPoints, TutorialStateChecklistWizardAbstract, TutorialStateChecklistWizardLines, TutorialStateChecklistWizardPoints, TutorialStateColorFilter, TutorialStateCurveSelection, TutorialStateCurveType, TutorialStateIntroduction, TutorialStatePointMatch, and TutorialStateSegmentFill.

buttonMargin()

int TutorialStateAbstractBase::buttonMargin ( ) const

protected

Buttons are placed up against bottom side, and left or right side, separated by this margin.

Definition at line 27 of file TutorialStateAbstractBase.cpp.

{
  return 10;
}

context()

TutorialStateContext & TutorialStateAbstractBase::context ( )

protected

Context class for the tutorial state machine.

Definition at line 32 of file TutorialStateAbstractBase.cpp.

{
  return m_context;
}

createPixmapItem()

QGraphicsPixmapItem * TutorialStateAbstractBase::createPixmapItem ( const QString & resource, const QPoint & pos )

protected

Factory method for pixmap items.

Definition at line 37 of file TutorialStateAbstractBase.cpp.

{
  QGraphicsPixmapItem *item = new QGraphicsPixmapItem (QPixmap (resource));
  item->setPos (pos);
  context().tutorialDlg().scene().addItem (item);
 
  return item;
}

createTextItem()

QGraphicsTextItem * TutorialStateAbstractBase::createTextItem ( const QString & text, const QPoint & pos )

protected

Factory method for text items.

Definition at line 47 of file TutorialStateAbstractBase.cpp.

{
  QGraphicsTextItem *item = new QGraphicsTextItem (text);
  item->setPos (pos);
  context().tutorialDlg().scene().addItem (item);
 
  return item;
}

createTitle()

QGraphicsTextItem * TutorialStateAbstractBase::createTitle ( const QString & text )

protected

Factory method for title items.

Definition at line 57 of file TutorialStateAbstractBase.cpp.

{
  QSize backgroundSize = context().tutorialDlg().backgroundSize();
 
  QGraphicsTextItem *item = new QGraphicsTextItem (text);
  item->setZValue(Z_TITLE);
  item->setPos (backgroundSize.width() / 2.0 - item->boundingRect().width() / 2.0,
                TITLE_PADDING);
  context().tutorialDlg().scene().addItem (item);
 
  // Highlight the text
  QFont font = item->font();
  font.setBold (true);
//  font.setPixelSize (font.pixelSize() + DELTA_FONT_SIZE);
  item->setFont (font);
  return item;
}

end()

virtual void TutorialStateAbstractBase::end ( )

pure virtual

Transition out of this state.

Implemented in TutorialStateAxisPoints, TutorialStateChecklistWizardAbstract, TutorialStateChecklistWizardLines, TutorialStateChecklistWizardPoints, TutorialStateColorFilter, TutorialStateCurveSelection, TutorialStateCurveType, TutorialStateIntroduction, TutorialStatePointMatch, and TutorialStateSegmentFill.

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

• Tutorial/TutorialStateAbstractBase.h
• Tutorial/TutorialStateAbstractBase.cpp