kig/filters/svgexporter.cc

   1 // Copyright (C)  2004  Pino Toscano <toscano.pino@tiscali.it>
   2
   3 // This program is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU General Public License
   5 // as published by the Free Software Foundation; either version 2
   6 // of the License, or (at your option) any later version.
   7
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  16 // 02111-1307, USA.
  17
  18 #include "svgexporter.h"
  19
  20 #include "exporttosvgdialog.h"
  21
  22 #include "../kig/kig_document.h"
  23 #include "../kig/kig_part.h"
  24 #include "../kig/kig_view.h"
  25 #include "../misc/common.h"
  26 #include "../misc/kigpainter.h"
  27
  28 #include <qfile.h>
  29 #include <qpicture.h>
  30 #include <qrect.h>
  31
  32 #include <klocale.h>
  33 #include <kmessagebox.h>
  34
  35 #include <map>
  36
  37 SVGExporter::~SVGExporter()
  38 {
  39 }
  40
  41 QString SVGExporter::exportToStatement() const
  42 {
  43   return i18n( "&Export to SVG..." );
  44 }
  45
  46 QString SVGExporter::menuEntryName() const
  47 {
  48   return i18n( "&SVG..." );
  49 }
  50
  51 QString SVGExporter::menuIcon() const
  52 {
  53   // TODO
  54   return "vectorgfx";
  55 }
  56
  57 void SVGExporter::run( const KigPart& part, KigWidget& w )
  58 {
  59   ExportToSVGDialog* d = new ExportToSVGDialog( &w, &part );
  60   if ( !d->exec() )
  61     return;
  62
  63   QString file_name = d->fileName();
  64   bool showgrid = d->showGrid();
  65   bool showaxes = d->showAxes();
  66
  67   delete d;
  68
  69   QFile file( file_name );
  70   if ( ! file.open( IO_WriteOnly ) )
  71   {
  72     KMessageBox::sorry( &w, i18n( "The file \"%1\" could not be opened. Please "
  73                                   "check if the file permissions are set correctly." )
  74                         .arg( file_name ) );
  75     return;
  76   };
  77
  78   QRect viewrect( w.screenInfo().viewRect() );
  79   QRect r( 0, 0, viewrect.width(), viewrect.height() );
  80
  81   QPicture pic;
  82   pic.setBoundingRect( r );
  83   KigPainter* p = new KigPainter( ScreenInfo( w.screenInfo().shownRect(), viewrect ),
  84                                   &pic, part.document() );
  85 //  p->setWholeWinOverlay();
  86 //  p->setBrushColor( Qt::white );
  87 //  p->setBrushStyle( Qt::SolidPattern );
  88 //  p->drawRect( r );
  89 //  p->setBrushStyle( Qt::NoBrush );
  90 //  p->setWholeWinOverlay();
  91   p->drawGrid( part.document().coordinateSystem(), showgrid, showaxes );
  92   p->drawObjects( part.document().objects(), false );
  93
  94   delete p;
  95
  96   if ( !pic.save( file_name, "SVG" ) )
  97   {
  98     KMessageBox::error( &w, i18n( "Sorry, something went wrong while saving to SVG file \"%1\"" ).arg( file_name ) );
  99   }
 100
 101 }