GraphViz to GraphicsScene conversions. More...

#include </local/robotpkg/var/tmp/robotpkg/graphics/qt-qgv/work/qgv-1.1.0/QGVCore/private/QGVCore.h>

Classes
struct	rdr_t

Static Public Member Functions
static qreal	graphHeight (Agraph_t *graph)

static bool	gvToQtPos (QString att, qreal dpi, qreal gheight, QPointF &pos)

static QString	qtToGvPos (QPointF pos, qreal gheight)

static QPointF	toPoint (pointf p, qreal gheight)

static QPointF	toPoint (point p, qreal gheight)

static QPointF	centerToOrigin (const QPointF &p, qreal width, qreal height)

static QPolygonF	toPolygon (const polygon_t *poly, qreal width, qreal height)

static QPainterPath	toPath (const char type, const polygon_t poly, qreal width, qreal height)

static QPainterPath	toPath (const splines *spl, qreal gheight)

static Qt::BrushStyle	toBrushStyle (const QString &style)

static Qt::PenStyle	toPenStyle (const QString &style)

static int	toPenWidth (const QString &width)

static QColor	toColor (const QString &color)

static int	memiofread (void chan, char buf, int bufsize)

static Agraph_t *	agmemread2 (const char *cp)

Detailed Description

GraphViz to GraphicsScene conversions.

Member Function Documentation

static Agraph_t* QGVCore::agmemread2 ( const char * cp )

inlinestatic

References QGVCore::rdr_t::cur, QGVCore::rdr_t::data, QGVCore::rdr_t::len, and memiofread().

Referenced by QGVScene::loadLayout().

QPointF QGVCore::centerToOrigin	(	const QPointF &	p,
		qreal	width,
		qreal	height
	)

static

Referenced by QGVScene::applyLayout(), QGVNode::itemChange(), QGVNode::posToAttributeString(), and QGVNode::updateLayout().

qreal QGVCore::graphHeight ( Agraph_t * graph )

static

Referenced by QGVScene::applyLayout(), QGVNode::itemChange(), QGVNode::posToAttributeString(), QGVSubGraph::updateLayout(), QGVEdge::updateLayout(), and QGVNode::updateLayout().

bool QGVCore::gvToQtPos	(	QString	att,
		qreal	dpi,
		qreal	gheight,
		QPointF &	pos
	)

static

static int QGVCore::memiofread	(	void *	chan,
		char *	buf,
		int	bufsize
	)

inlinestatic

References QGVCore::rdr_t::cur, QGVCore::rdr_t::data, and QGVCore::rdr_t::len.

Referenced by agmemread2().

QString QGVCore::qtToGvPos	(	QPointF	pos,
		qreal	gheight
	)

static

Referenced by QGVNode::itemChange(), and QGVNode::posToAttributeString().

Qt::BrushStyle QGVCore::toBrushStyle ( const QString & style )

static

Referenced by QGVSubGraph::updateLayout(), and QGVNode::updateLayout().

QColor QGVCore::toColor ( const QString & color )

static

Referenced by QGVNode::paint(), QGVSubGraph::updateLayout(), QGVEdge::updateLayout(), and QGVNode::updateLayout().

QPainterPath QGVCore::toPath	(	const char *	type,
		const polygon_t *	poly,
		qreal	width,
		qreal	height
	)

static

References toPolygon().

Referenced by QGVEdge::updateLayout(), and QGVNode::updateLayout().

QPainterPath QGVCore::toPath	(	const splines *	spl,
		qreal	gheight
	)

static

References toPoint().

Qt::PenStyle QGVCore::toPenStyle ( const QString & style )

static

Referenced by QGVEdge::updateLayout(), and QGVNode::updateLayout().

int QGVCore::toPenWidth ( const QString & width )

static

Referenced by QGVEdge::updateLayout().

QPointF QGVCore::toPoint	(	pointf	p,
		qreal	gheight
	)

static

Referenced by QGVScene::applyLayout(), toPath(), QGVSubGraph::updateLayout(), QGVEdge::updateLayout(), and QGVNode::updateLayout().

QPointF QGVCore::toPoint	(	point	p,
		qreal	gheight
	)

static

QPolygonF QGVCore::toPolygon	(	const polygon_t *	poly,
		qreal	width,
		qreal	height
	)

static

Referenced by toPath().

Classes

Static Public Member Functions

Detailed Description

Member Function Documentation