CurveEditorGraphicsView Class Reference

#include <CurveEditorGraphicsView.h>

Inheritance diagram for CurveEditorGraphicsView:

Collaboration diagram for CurveEditorGraphicsView:

List of all members.

Public Slots

void toggleScrollbars (bool visible)

Toggles the visibility of scrollbars for the curve editor graphics view.

void toggleShowEnabledOnly (bool enabled)

Toggle to show only enabled parameters.

Public Member Functions

CurveEditorGraphicsView (QWidget *parent=0, Qt::WindowFlags flags=0)

Constructor of the CurveEditorGraphicsView class.

virtual ~CurveEditorGraphicsView ()

Destructor of the CurveEditorGraphicsView class.

void showCurves (QList< QTreeWidgetItem * > *selectedItems)

Displays the curves of the selected items in the curve editor widget.

virtual void buildScene ()

Builds the scene containing the segment ande key widgets.

void setCurrentFrame (const int pos)

Sets the index of the current frame in the scene's time.

Protected Member Functions

void drawCurves (AbstractParameter *parameter)

Displays the curves of the given parameter group in the curve editor widget.

virtual void resizeEvent (QResizeEvent *event)

The overwritten the event handler for resize events. Adds scene resizing and redrawing.

virtual void drawBackground (QPainter *painter, const QRectF &rect)

The overwritten the event handler for background drawing events. Adds coordinate system to the background.

Private Attributes

QPen m_pointPen

The pen for painting the control points on a curve.

QPen m_connectionPen

The pen for painting the path between points on a curve.

QBrush m_pointBrush

Brush to fill the control points on a curve.

QSizeF m_pointSize

Size of the points on a curve.

QList< NumberParameter * > m_numberParametersToDraw

A list of NumberParameters which should be drawn.

TimelineGraphicsItem * m_timeline

The timeleine widget.

int m_timelinePos

The timeleine widgets position.

int m_maxLength

The max number of keys in numberparameters to draw.

float m_maxValue

The max value of keys in numberparameters to draw.

bool m_showEnabledCurves

The flag for showing only enabled parameters.

Constructor & Destructor Documentation

CurveEditorGraphicsView::CurveEditorGraphicsView	(	QWidget *	parent = `0`,
		Qt::WindowFlags	flags = `0`
	)

Constructor of the CurveEditorGraphicsView class.

Constructors and Destructors.

Parameters:

	parent	The parent widget the created instance will be a child of.
	flags	Extra widget options.

Constructor of the CurveEditorGraphicsView class.

Parameters:

	parent	The parent widget the created instance will be a child of.
	flags	Extra widget options.

CurveEditorGraphicsView::~CurveEditorGraphicsView ( ) [virtual]

Destructor of the CurveEditorGraphicsView class.

Defined virtual to guarantee that the destructor of a derived class will be called if the instance of the derived class is saved in a variable of its parent class type.

Member Function Documentation

void CurveEditorGraphicsView::showCurves ( QList< QTreeWidgetItem * > * selectedItems )

Displays the curves of the selected items in the curve editor widget.

Public Functions.

Parameters:

selectedItems

The item list whose animated parameters to display in the curve editor widget.

Displays the curves of the given parameter group in the curve editor widget.

Parameters:

parameterGroup

The parameter group whose animated parameters to display in the curve editor widget.

void CurveEditorGraphicsView::buildScene ( ) [virtual]

Builds the scene containing the segment ande key widgets.

void CurveEditorGraphicsView::setCurrentFrame ( const int pos )

Sets the index of the current frame in the scene's time.

Parameters:

index

The new index of the current frame in the scene's time.

void CurveEditorGraphicsView::toggleScrollbars ( bool visible ) [slot]

Toggles the visibility of scrollbars for the curve editor graphics view.

Public Slots.

Parameters:

visible

Flag to control whether to show or hide the scrollbars.

Toggles the visibility of scrollbars for the curve editor graphics view.

Parameters:

visible

Flag to control whether to show or hide the scrollbars.

Reimplemented from BaseGraphicsView.

void CurveEditorGraphicsView::toggleShowEnabledOnly ( bool enabled ) [slot]

Toggle to show only enabled parameters.

Parameters:

visible

Flag to control whether to show or hide enabled parameters.

void CurveEditorGraphicsView::drawCurves ( AbstractParameter * parameter ) [inline, protected]

Displays the curves of the given parameter group in the curve editor widget.

Parameters:

	parameterGroup	The parameter group whose animated parameters to display in the curve editor widget.
	selectedItems	The selected datatree items.
	parameterGroup	The parameter group whose animated parameters to display in the curve editor widget.

void CurveEditorGraphicsView::resizeEvent ( QResizeEvent * event ) [protected, virtual]

The overwritten the event handler for resize events. Adds scene resizing and redrawing.

Parameters:

event

The description of the key event.

void CurveEditorGraphicsView::drawBackground	(	QPainter *	painter,
		const QRectF &	rect
	)			`[protected, virtual]`

The overwritten the event handler for background drawing events. Adds coordinate system to the background.

Parameters:

	painter	The QT painter object.
	rect	The drawing region painter object.

Member Data Documentation

QPen CurveEditorGraphicsView::m_pointPen [private]

The pen for painting the control points on a curve.

QPen CurveEditorGraphicsView::m_connectionPen [private]

The pen for painting the path between points on a curve.

QBrush CurveEditorGraphicsView::m_pointBrush [private]

Brush to fill the control points on a curve.

QSizeF CurveEditorGraphicsView::m_pointSize [private]

Size of the points on a curve.

QList<NumberParameter *> CurveEditorGraphicsView::m_numberParametersToDraw [private]

A list of NumberParameters which should be drawn.

TimelineGraphicsItem* CurveEditorGraphicsView::m_timeline [private]

The timeleine widget.

int CurveEditorGraphicsView::m_timelinePos [private]

The timeleine widgets position.

int CurveEditorGraphicsView::m_maxLength [private]

The max number of keys in numberparameters to draw.

float CurveEditorGraphicsView::m_maxValue [private]

The max value of keys in numberparameters to draw.

bool CurveEditorGraphicsView::m_showEnabledCurves [private]

The flag for showing only enabled parameters.

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


Public Slots
void	toggleScrollbars (bool visible)
	Toggles the visibility of scrollbars for the curve editor graphics view.
void	toggleShowEnabledOnly (bool enabled)
	Toggle to show only enabled parameters.
Public Member Functions
	CurveEditorGraphicsView (QWidget *parent=0, Qt::WindowFlags flags=0)
	Constructor of the CurveEditorGraphicsView class.
virtual	~CurveEditorGraphicsView ()
	Destructor of the CurveEditorGraphicsView class.
void	showCurves (QList< QTreeWidgetItem * > *selectedItems)
	Displays the curves of the selected items in the curve editor widget.
virtual void	buildScene ()
	Builds the scene containing the segment ande key widgets.
void	setCurrentFrame (const int pos)
	Sets the index of the current frame in the scene's time.
Protected Member Functions
void	drawCurves (AbstractParameter *parameter)
	Displays the curves of the given parameter group in the curve editor widget.
virtual void	resizeEvent (QResizeEvent *event)
	The overwritten the event handler for resize events. Adds scene resizing and redrawing.
virtual void	drawBackground (QPainter *painter, const QRectF &rect)
	The overwritten the event handler for background drawing events. Adds coordinate system to the background.
Private Attributes
QPen	m_pointPen
	The pen for painting the control points on a curve.
QPen	m_connectionPen
	The pen for painting the path between points on a curve.
QBrush	m_pointBrush
	Brush to fill the control points on a curve.
QSizeF	m_pointSize
	Size of the points on a curve.
QList< NumberParameter * >	m_numberParametersToDraw
	A list of NumberParameters which should be drawn.
TimelineGraphicsItem *	m_timeline
	The timeleine widget.
int	m_timelinePos
	The timeleine widgets position.
int	m_maxLength
	The max number of keys in numberparameters to draw.
float	m_maxValue
	The max value of keys in numberparameters to draw.
bool	m_showEnabledCurves
	The flag for showing only enabled parameters.