/usr/include/qgis/qgsformannotationitem.h is in libqgis-dev 1.7.4+1.7.5~20120320-1.1+b1.
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qgsformannotationitem.h
------------------------
begin : February 9, 2010
copyright : (C) 2010 by Marco Hugentobler
email : marco dot hugentobler at hugis dot net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSFORMANNOTATIONITEM_H
#define QGSFORMANNOTATIONITEM_H
#include "qgsannotationitem.h"
#include <QObject>
class QGraphicsProxyWidget;
/**An annotation item that embedds a designer form showing the feature attribute*/
class GUI_EXPORT QgsFormAnnotationItem: public QObject, public QgsAnnotationItem
{
Q_OBJECT
public:
QgsFormAnnotationItem( QgsMapCanvas* canvas, QgsVectorLayer* vlayer = 0, bool hasFeature = false, int feature = 0 );
~QgsFormAnnotationItem();
void paint( QPainter * painter );
//! paint function called by map canvas
void paint( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 );
QSizeF minimumFrameSize() const;
/**Returns the optimal frame size*/
QSizeF preferredFrameSize() const;
/**Reimplemented from QgsAnnotationItem*/
void setMapPosition( const QgsPoint& pos );
void setDesignerForm( const QString& uiFile );
QString designerForm() const { return mDesignerForm; }
void writeXML( QDomDocument& doc ) const;
void readXML( const QDomDocument& doc, const QDomElement& itemElem );
QgsVectorLayer* vectorLayer() const { return mVectorLayer; }
private slots:
/**Sets a feature for the current map position and updates the dialog*/
void setFeatureForMapPosition();
/**Sets visibility status based on mVectorLayer visibility*/
void updateVisibility();
private:
QGraphicsProxyWidget* mWidgetContainer;
QWidget* mDesignerWidget;
/**Associated vectorlayer (or 0 if attributes are not supposed to be replaced)*/
QgsVectorLayer* mVectorLayer;
/**True if the item is related to a vector feature*/
bool mHasAssociatedFeature;
/**Associated feature*/
int mFeature;
/**Path to (and including) the .ui file*/
QString mDesignerForm;
QWidget* createDesignerWidget( const QString& filePath );
};
#endif // QGSFORMANNOTATIONITEM_H
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