create-prj.patch

Alexander Bruy, 2011-12-15 08:14 AM

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src/analysis/interpolation/qgsgridfilewriter.cpp
17 17 

  		




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#include "qgsgridfilewriter.h"

  		




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#include "qgsinterpolator.h"

  		




  
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#include "qgsvectorlayer.h"

  		




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#include <QFile>

  		




  
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#include <QFileInfo>

  		




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#include <QProgressDialog>

  		




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QgsGridFileWriter::QgsGridFileWriter( QgsInterpolator* i, QString outputPath, QgsRectangle extent, int nCols, int nRows , double cellSizeX, double cellSizeY )

  		




  ......




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    }

  		




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  }

  		




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  // create prj file

  		




  
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  QgsInterpolator::LayerData ld;

  		




  
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  ld = mInterpolator->mLayerData.first();

  		




  
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  QgsVectorLayer* vl = ld.vectorLayer;

  		




  
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  QString crs = vl->crs().toWkt();

  		




  
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  QFileInfo fi( mOutputFilePath );

  		




  
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  QString fileName = fi.absolutePath() + "/" + fi.completeBaseName() + ".prj";

  		




  
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  QFile prjFile( fileName );

  		




  
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  if ( !prjFile.open( QFile::WriteOnly ) )

  		




  
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  {

  		




  
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    return 1;

  		




  
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  }

  		




  
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  QTextStream prjStream( &prjFile );

  		




  
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  prjStream << crs;

  		




  
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  prjStream << endl;

  		




  
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  prjFile.close();

  		




  
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  delete progressDialog;

  		




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  return 0;

  		




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}

  		












  

    
      src/analysis/interpolation/qgsinterpolator.h
    
  





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     @return 0 in case of success*/

  		




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    int addVerticesToCache( QgsGeometry* geom, bool zCoord, double attributeValue );

  		




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  friend class QgsGridFileWriter;

  		




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};

  		




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#endif