Quantum GIS API Documentation: src/gui/qgsquickprint.h Source File

Go to the documentation of this file.
00001 /***************************************************************************
00002     quickprint.h
00003     -------------------
00004     begin                : Jan 21, 2004
00005     copyright            : (C) 2004 by Tim Sutton
00006     email                : tim@linfiniti.com
00007 
00008  ***************************************************************************/
00009 
00010 /***************************************************************************
00011  *                                                                         *
00012  *   This program is free software; you can redistribute it and/or modify  *
00013  *   it under the terms of the GNU General Public License as published by  *
00014  *   the Free Software Foundation; either version 2 of the License, or     *
00015  *   (at your option) any later version.                                   *
00016  *                                                                         *
00017  ***************************************************************************/
00018 /*  $Id: plugin.h 7796 2007-12-16 22:11:38Z homann $ */
00019 #ifndef QGSQUICKPRINT_H
00020 #define QGSQUICKPRINT_H
00021 
00022 //QT4 includes
00023 #include <QObject>
00024 #include <QColor>
00025 #include <QPrinter>
00026 
00027 //QGIS includes
00028 #include <qgsmaprenderer.h>
00029 #include <qgsmapcanvas.h>
00030 
00031 
00036 class GUI_EXPORT QgsQuickPrint: public QObject
00037 {
00038     Q_OBJECT
00039   public:
00040 
00041     QgsQuickPrint();
00043     virtual ~QgsQuickPrint();
00044     enum SymbolScalingType {ScaleUp, ScaleDown};
00045     static QString pageSizeToString( QPrinter::PageSize theSize );
00046     static QPrinter::PageSize stringToPageSize( QString theSize );
00047 
00048   public slots:
00049     void printMap();
00050     void setTitle( QString theText );
00051     void setName( QString theText );
00052     void setCopyright( QString theText );
00053     void setNorthArrow( QString theFileName );
00054     void setLogo1( QString theFileName );
00055     void setLogo2( QString theFileName );
00056     void setOutputPdf( QString theFileName );
00057     void setPageSize( QPrinter::PageSize theSize );
00059     //map render from the mapcanvas
00060     void setMapCanvas( QgsMapCanvas * thepMapCanvas );
00061     void setMapRenderer( QgsMapRenderer * thepMapRenderer );
00062     void setMapBackgroundColor( QColor theColor );
00063   private:
00064     void renderPrintScaleBar( QPainter * thepPainter,
00065                               QgsMapRenderer * thepMapRenderer,
00066                               int theMaximumWidth );
00067     QStringList wordWrap( QString theString,
00068                           QFontMetrics theMetrics,
00069                           int theWidth );
00085     void scalePointSymbols( int theScaleFactor, SymbolScalingType theDirection );
00101     void scaleTextLabels( int theScaleFactor, SymbolScalingType theDirection );
00102 
00103     QgsMapRenderer * mpMapRenderer;
00104     QString mTitleText;
00105     QString mNameText;
00106     QString mCopyrightText;
00107     QString mNorthArrowFile;
00108     QString mLogo1File;
00109     QString mLogo2File;
00110     QString mOutputFileName;
00111     QColor mMapBackgroundColor;
00112     QPrinter::PageSize mPageSize;
00113 };
00114 
00115 #endif //QGSQUICKPRINT_H