src/gui/qgsquickprint.h

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/***************************************************************************
    quickprint.h
    -------------------
    begin                : Jan 21, 2004
    copyright            : (C) 2004 by Tim Sutton
    email                : [email protected]

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QGSQUICKPRINT_H
#define QGSQUICKPRINT_H

//QT4 includes
#include <QObject>
#include <QColor>
#include <QPrinter>

//QGIS includes
#include <qgsmaprenderer.h>
#include <qgsmapcanvas.h>


class GUI_EXPORT QgsQuickPrint: public QObject
{
    Q_OBJECT
  public:

    QgsQuickPrint();
    virtual ~QgsQuickPrint();
    enum SymbolScalingType {ScaleUp, ScaleDown};
    static QString pageSizeToString( QPrinter::PageSize theSize );
    static QPrinter::PageSize stringToPageSize( QString theSize );

  public slots:
    void printMap();
    void setTitle( QString theText );
    void setName( QString theText );
    void setCopyright( QString theText );
    void setNorthArrow( QString theFileName );
    void setLogo1( QString theFileName );
    void setLogo2( QString theFileName );
    void setOutputPdf( QString theFileName );
    void setPageSize( QPrinter::PageSize theSize );
    //map render from the mapcanvas
    void setMapCanvas( QgsMapCanvas * thepMapCanvas );
    void setMapRenderer( QgsMapRenderer * thepMapRenderer );
    void setMapBackgroundColor( QColor theColor );
  private:
    void renderPrintScaleBar( QPainter * thepPainter,
                              QgsMapRenderer * thepMapRenderer,
                              int theMaximumWidth );
    QStringList wordWrap( QString theString,
                          QFontMetrics theMetrics,
                          int theWidth );
    void scalePointSymbols( int theScaleFactor, SymbolScalingType theDirection );
    void scaleTextLabels( int theScaleFactor, SymbolScalingType theDirection );

    QgsMapRenderer * mpMapRenderer;
    QString mTitleText;
    QString mNameText;
    QString mCopyrightText;
    QString mNorthArrowFile;
    QString mLogo1File;
    QString mLogo2File;
    QString mOutputFileName;
    QColor mMapBackgroundColor;
    QPrinter::PageSize mPageSize;
};

#endif //QGSQUICKPRINT_H