TutorialStateCurveType Class Reference

Curve type state/panel lets user select the curve type (lines or points). More...

#include <TutorialStateCurveType.h>

Inheritance diagram for TutorialStateCurveType:

Collaboration diagram for TutorialStateCurveType:

Public Slots
void	slotNextCurves ()
	Slot called when next button for curves is triggered.
void	slotNextLines ()
	Slot called when next button for lines is triggered.
void	slotPrevious ()
	Slot called to return to previous panel.

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

Additional Inherited Members
Protected Member Functions inherited from TutorialStateAbstractBase
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

Curve type state/panel lets user select the curve type (lines or points).

Definition at line 18 of file TutorialStateCurveType.h.

Constructor & Destructor Documentation

TutorialStateCurveType()

TutorialStateCurveType::TutorialStateCurveType

(

TutorialStateContext &

context

)

Single constructor.

Definition at line 18 of file TutorialStateCurveType.cpp.

                                                                             : 
  TutorialStateAbstractBase (context),
  m_title (nullptr),
  m_background (nullptr),
  m_text0 (nullptr),
  m_text1 (nullptr),
  m_text2 (nullptr),
  m_previous (nullptr),
  m_nextLines (nullptr),
  m_nextPoints (nullptr)
{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::TutorialStateCurveType";
}

Member Function Documentation

begin()

void TutorialStateCurveType::begin ( )

virtual

Transition into this state.

Implements TutorialStateAbstractBase.

Definition at line 32 of file TutorialStateCurveType.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::begin ()";
 
  context().tutorialDlg().scene().clear ();
 
  m_title = createTitle (tr ("Curve Type"));
  m_background = createPixmapItem (":/engauge/img/panel_lines_points.png",
                                   QPoint (0, 0));
  m_text0 = createTextItem (tr ("The next steps depend on how the curves\n"
                                "are drawn, in terms of lines and points."),
                            QPoint (240, 40));
  m_text1 = createTextItem (tr ("If the curves are drawn\n"
                                "with lines (with or without\n"
                                "points) then click on\n"
                                "Next (Lines)."),
                            QPoint (265, 110));
  m_text2 = createTextItem (tr ("If the curves are drawn\n"
                                "without lines and only\n"
                                "with points, then click on\n"
                                "Next (Points)."),
                            QPoint (265, 270));
 
  QSize backgroundSize = context().tutorialDlg().backgroundSize();
 
  m_previous = new TutorialButton (tr ("Previous"),
                                   context().tutorialDlg().scene());
  m_previous->setGeometry (QPoint (buttonMargin (),
                                   backgroundSize.height () - buttonMargin() - m_previous->size().height()));
  connect (m_previous, SIGNAL (signalTriggered ()), this, SLOT (slotPrevious ()));
 
  m_nextLines = new TutorialButton (tr ("Next (Lines)"),
                                    context().tutorialDlg().scene());
  m_nextLines->setGeometry (QPoint (qFloor (backgroundSize.width () - buttonMargin () - m_nextLines->size ().width ()),
                                    qFloor (backgroundSize.height () / 3.0 - m_nextLines->size ().height () / 2.0)));
  connect (m_nextLines, SIGNAL (signalTriggered ()), this, SLOT (slotNextCurves ()));
 
  m_nextPoints = new TutorialButton (tr ("Next (Points)"),
                                     context().tutorialDlg().scene());
  m_nextPoints->setGeometry (QPoint (qFloor (backgroundSize.width () - buttonMargin () - m_nextPoints->size ().width ()),
                                     qFloor (backgroundSize.height () * 2.0 / 3.0 - m_nextPoints->size ().height () / 2.0)));
  connect (m_nextPoints, SIGNAL (signalTriggered ()), this, SLOT (slotNextLines ()));
}

end()

void TutorialStateCurveType::end ( )

virtual

Transition out of this state.

Implements TutorialStateAbstractBase.

Definition at line 76 of file TutorialStateCurveType.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::end ()";
 
  // It is not safe to remove and deallocate items here since an active TutorialButton
  // may be on the stack. So we clear the scene as the first step in the next begin()
}

slotNextCurves

void TutorialStateCurveType::slotNextCurves ( )

slot

Slot called when next button for curves is triggered.

Definition at line 84 of file TutorialStateCurveType.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::slotNextCurves";
 
  context().requestDelayedStateTransition (TUTORIAL_STATE_SEGMENT_FILL);
}

slotNextLines

void TutorialStateCurveType::slotNextLines ( )

slot

Slot called when next button for lines is triggered.

Definition at line 91 of file TutorialStateCurveType.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::slotNextLines";
 
  context().requestDelayedStateTransition (TUTORIAL_STATE_POINT_MATCH);
}

slotPrevious

void TutorialStateCurveType::slotPrevious ( )

slot

Slot called to return to previous panel.

Definition at line 98 of file TutorialStateCurveType.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "TutorialStateCurveType::slotNextCurves";
 
  context().requestDelayedStateTransition (TUTORIAL_STATE_CURVE_SELECTION);
}

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

• Tutorial/TutorialStateCurveType.h
• Tutorial/TutorialStateCurveType.cpp