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src
core
composer
qgscomposerpicture.h
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/***************************************************************************
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qgscomposerpicture.h
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-------------------
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begin : September 2005
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copyright : (C) 2005 by Radim Blazek
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email : radim.blazek@gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSCOMPOSERPICTURE_H
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#define QGSCOMPOSERPICTURE_H
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#include "
qgscomposeritem.h
"
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#include <QFile>
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#include <QImage>
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#include <QSvgRenderer>
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class
CORE_EXPORT
QgsComposerPicture
:
public
QgsComposerItem
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{
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Q_OBJECT
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public
:
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QgsComposerPicture
(
QgsComposition
*composition );
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~
QgsComposerPicture
();
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virtual
int
type
()
const
{
return
ComposerPicture
; }
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void
paint( QPainter* painter,
const
QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget );
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void
setPictureFile(
const
QString& path );
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QString pictureFile()
const
;
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void
setSceneRect
(
const
QRectF& rectangle );
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bool
writeXML
( QDomElement& elem, QDomDocument & doc )
const
;
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bool
readXML
(
const
QDomElement& itemElem,
const
QDomDocument& doc );
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void
setRotationMap(
int
composerMapId );
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int
rotationMap()
const
;
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bool
useRotationMap
()
const
{
return
mRotationMap;}
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public
slots:
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virtual
void
setRotation
(
double
r );
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private
:
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enum
Mode
//SVG or raster graphic format
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{
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SVG
,
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RASTER
,
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Unknown
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};
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//default constructor is forbidden
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QgsComposerPicture
();
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QRectF boundedSVGRect(
double
deviceWidth,
double
deviceHeight );
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QRectF boundedImageRect(
double
deviceWidth,
double
deviceHeight );
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QImage
mImage
;
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QSvgRenderer
mSVG
;
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QFile
mSourceFile
;
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Mode
mMode
;
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QSize
mDefaultSvgSize
;
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const
QgsComposerMap
*
mRotationMap
;
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double
mPictureWidth
;
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double
mPictureHeight
;
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};
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#endif
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