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class QgsComposerArrow: QgsComposerItem
{
%TypeHeaderCode
#include <qgscomposerarrow.h>
%End
public:
enum MarkerMode
{
DefaultMarker,
NoMarker,
SVGMarker
};
/** Constructor
* @param c parent composition
*/
QgsComposerArrow( QgsComposition* c /TransferThis/ );
/** Constructor
* @param startPoint start point for line
* @param stopPoint end point for line
* @param c parent composition
*/
QgsComposerArrow( QPointF startPoint, QPointF stopPoint, QgsComposition* c /TransferThis/ );
~QgsComposerArrow();
/** Return composer item type. */
virtual int type() const;
/** \brief Reimplementation of QCanvasItem::paint - draw on canvas */
void paint( QPainter* painter, const QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget );
/** Modifies position of start and endpoint and calls QgsComposerItem::setSceneRect
*/
void setSceneRect( const QRectF& rectangle );
/** Sets the width of the arrow head in mm
* @param width width of arrow head
* @see arrowHeadWidth
*/
void setArrowHeadWidth( double width );
/** Returns the width of the arrow head in mm
* @returns width of arrow head
* @see setArrowHeadWidth
*/
double arrowHeadWidth() const;
/** Sets the pen width for drawing the line and arrow head
* @deprecated use setArrowHeadOutlineWidth or setLineSymbol instead
*/
void setOutlineWidth( double width ) /Deprecated/;
/** Returns the pen width for drawing the line and arrow head
* @deprecated use arrowHeadOutlineWidth or lineSymbol instead
*/
double outlineWidth() const /Deprecated/;
/** Sets the marker to draw at the start of the line
* @param svgPath file path for svg marker graphic to draw
* @see startMarker
* @see setEndMarker
*/
void setStartMarker( const QString& svgPath );
/** Returns the marker drawn at the start of the line
* @returns file path for svg marker graphic
* @see setStartMarker
* @see endMarker
*/
QString startMarker() const;
/** Sets the marker to draw at the end of the line
* @param svgPath file path for svg marker graphic to draw
* @see endMarker
* @see setStartMarker
*/
void setEndMarker( const QString& svgPath );
/** Returns the marker drawn at the end of the line
* @returns file path for svg marker graphic
* @see setEndMarker
* @see startMarker
*/
QString endMarker() const;
/** Returns the color for the line and arrow head
* @deprecated use arrowHeadOutlineColor, arrowHeadFillColor or lineStyle instead
*/
QColor arrowColor() const /Deprecated/;
/** Sets the color for the line and arrow head
* @deprecated use setArrowHeadOutlineColor, setArrowHeadFillColor or setLineStyle instead
*/
void setArrowColor( const QColor& c ) /Deprecated/;
/** Returns the color used to draw outline around the the arrow head.
* @returns arrow head outline color
* @see arrowHeadFillColor
* @see setArrowHeadOutlineColor
* @note added in 2.5
*/
QColor arrowHeadOutlineColor() const;
/** Sets the color used to draw the outline around the arrow head.
* @param color arrow head outline color
* @see setArrowHeadFillColor
* @see arrowHeadOutlineColor
* @note added in 2.5
*/
void setArrowHeadOutlineColor( const QColor& color );
/** Returns the color used to fill the arrow head.
* @returns arrow head fill color
* @see arrowHeadOutlineColor
* @see setArrowHeadFillColor
* @note added in 2.5
*/
QColor arrowHeadFillColor() const;
/** Sets the color used to fill the arrow head.
* @param color arrow head fill color
* @see arrowHeadFillColor
* @see setArrowHeadOutlineColor
* @note added in 2.5
*/
void setArrowHeadFillColor( const QColor& color );
/** Sets the pen width for the outline of the arrow head
* @param width pen width for arrow head outline
* @see arrowHeadOutlineWidth
* @see setArrowHeadOutlineColor
* @note added in 2.5
*/
void setArrowHeadOutlineWidth( const double width );
/** Returns the pen width for the outline of the arrow head
* @returns pen width for arrow head outline
* @see setArrowHeadOutlineWidth
* @see arrowHeadOutlineColor
* @note added in 2.5
*/
double arrowHeadOutlineWidth() const;
/** Sets the line symbol used for drawing the line portion of the arrow
* @param symbol line symbol
* @see lineSymbol
* @note added in 2.5
*/
void setLineSymbol( QgsLineSymbolV2* symbol /Transfer/ );
/** Returns the line symbol used for drawing the line portion of the arrow
* @returns line symbol
* @see setLineSymbol
* @note added in 2.5
*/
QgsLineSymbolV2* lineSymbol();
/** Returns marker mode, which controls how the arrow endpoints are drawn
* @returns marker mode
* @see setMarkerMode
*/
MarkerMode markerMode() const;
/** Sets the marker mode, which controls how the arrow endpoints are drawn
* @param mode marker mode
* @see setMarkerMode
*/
void setMarkerMode( MarkerMode mode );
/** Stores state in DOM element
* @param elem is DOM element corresponding to 'Composer' tag
* @param doc document
*/
bool writeXML( QDomElement& elem, QDomDocument & doc ) const;
/** Sets state from DOM document
* @param itemElem is DOM node corresponding to item tag
* @param doc is the document to read
*/
bool readXML( const QDomElement& itemElem, const QDomDocument& doc );
};
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