QGIS API Documentation  2.0.1-Dufour
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Public Member Functions | Private Attributes | List of all members
QgsSvgAnnotationItem Class Reference

#include <qgssvgannotationitem.h>

Inheritance diagram for QgsSvgAnnotationItem:
Inheritance graph
Collaboration diagram for QgsSvgAnnotationItem:
Collaboration graph

Public Member Functions

 QgsSvgAnnotationItem (QgsMapCanvas *canvas)
 ~QgsSvgAnnotationItem ()
void writeXML (QDomDocument &doc) const
void readXML (const QDomDocument &doc, const QDomElement &itemElem)
void paint (QPainter *painter)
 function to be implemented by derived classes
void setFilePath (const QString &file)
QString filePath () const
- Public Member Functions inherited from QgsAnnotationItem
 QgsAnnotationItem (QgsMapCanvas *mapCanvas)
virtual ~QgsAnnotationItem ()
void updatePosition ()
 called on changed extent or resize event to update position of the item
QRectF boundingRect () const
 default implementation for canvas items
virtual QSizeF minimumFrameSize () const
QgsAnnotationItem::MouseMoveAction moveActionForPosition (const QPointF &pos) const
 Returns the mouse move behaviour for a given position.
Qt::CursorShape cursorShapeForAction (MouseMoveAction moveAction) const
 Returns suitable cursor shape for mouse move action.
void setMapPositionFixed (bool fixed)
bool mapPositionFixed () const
virtual void setMapPosition (const QgsPoint &pos)
QgsPoint mapPosition () const
void setFrameSize (const QSizeF &size)
QSizeF frameSize () const
void setOffsetFromReferencePoint (const QPointF &offset)
QPointF offsetFromReferencePoint () const
void setMarkerSymbol (QgsMarkerSymbolV2 *symbol)
 Set symbol that is drawn on map position.
const QgsMarkerSymbolV2markerSymbol () const
void setFrameBorderWidth (double w)
double frameBorderWidth () const
void setFrameColor (const QColor &c)
QColor frameColor () const
void setFrameBackgroundColor (const QColor &c)
QColor frameBackgroundColor () const
void _writeXML (QDomDocument &doc, QDomElement &itemElem) const
void _readXML (const QDomDocument &doc, const QDomElement &annotationElem)
- Public Member Functions inherited from QgsMapCanvasItem
void setPanningOffset (const QPoint &point)
 sets current offset, to be called from QgsMapCanvas
QgsRectangle rect () const
 returns canvas item rectangle
void setRect (const QgsRectangle &r)
 sets canvas item rectangle
QgsPoint toMapCoordinates (const QPoint &point)
 transformation from screen coordinates to map coordinates
QPointF toCanvasCoordinates (const QgsPoint &point)
 transformation from map coordinates to screen coordinates

Private Attributes

QSvgRenderer mSvgRenderer
QString mFilePath

Additional Inherited Members

- Public Types inherited from QgsAnnotationItem
enum  MouseMoveAction {
  NoAction, MoveMapPosition, MoveFramePosition, ResizeFrameUp,
  ResizeFrameDown, ResizeFrameLeft, ResizeFrameRight, ResizeFrameLeftUp,
  ResizeFrameRightUp, ResizeFrameLeftDown, ResizeFrameRightDown
- Protected Member Functions inherited from QgsAnnotationItem
void updateBoundingRect ()
void updateBalloon ()
 Check where to attach the balloon connection between frame and map point.
void drawFrame (QPainter *p)
void drawMarkerSymbol (QPainter *p)
void drawSelectionBoxes (QPainter *p)
QLineF segment (int index)
 Returns frame width in painter units.
QPointF pointOnLineWithDistance (const QPointF &startPoint, const QPointF &directionPoint, double distance) const
 Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point.
double scaledSymbolSize () const
 Returns the symbol size scaled in (mapcanvas) pixels.
- Protected Attributes inherited from QgsAnnotationItem
bool mMapPositionFixed
 True: the item stays at the same map position, False: the item stays on same screen position.
QgsPoint mMapPosition
 Map position (in case mMapPositionFixed is true)
QPointF mOffsetFromReferencePoint
 Describes the shift of the item content box to the reference point.
QSizeF mFrameSize
 Size of the frame (without balloon)
QRectF mBoundingRect
 Bounding rect (including item frame and balloon)
 Point symbol that is to be drawn at the map reference location.
double mFrameBorderWidth
 Width of the frame.
QColor mFrameColor
 Frame / balloon color.
QColor mFrameBackgroundColor
int mBalloonSegment
 Segment number where the connection to the map point is attached.
QPointF mBalloonSegmentPoint1
 First segment point for drawing the connection (ccw direction)
QPointF mBalloonSegmentPoint2
 Second segment point for drawing the balloon connection (ccw direction)

Detailed Description

Definition at line 24 of file qgssvgannotationitem.h.

Constructor & Destructor Documentation

QgsSvgAnnotationItem::QgsSvgAnnotationItem ( QgsMapCanvas canvas)

Definition at line 24 of file qgssvgannotationitem.cpp.

QgsSvgAnnotationItem::~QgsSvgAnnotationItem ( )

Definition at line 29 of file qgssvgannotationitem.cpp.

Member Function Documentation

QString QgsSvgAnnotationItem::filePath ( ) const

Definition at line 37 of file qgssvgannotationitem.h.

Referenced by readXML().

void QgsSvgAnnotationItem::paint ( QPainter *  painter)
void QgsSvgAnnotationItem::readXML ( const QDomDocument &  doc,
const QDomElement &  itemElem 
void QgsSvgAnnotationItem::setFilePath ( const QString &  file)

Definition at line 100 of file qgssvgannotationitem.cpp.

References file, mFilePath, and mSvgRenderer.

Referenced by readXML().

void QgsSvgAnnotationItem::writeXML ( QDomDocument &  doc) const

Member Data Documentation

QString QgsSvgAnnotationItem::mFilePath

Definition at line 41 of file qgssvgannotationitem.h.

Referenced by setFilePath(), and writeXML().

QSvgRenderer QgsSvgAnnotationItem::mSvgRenderer

Definition at line 40 of file qgssvgannotationitem.h.

Referenced by paint(), and setFilePath().

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