maptips.patch

Victor Axbom, 2012-05-15 11:43 PM

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src/gui/qgsmaptip.cpp
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#include <qgsvectordataprovider.h>
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#include <qgsvectorlayer.h>
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#include <qgsfield.h>
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#include <qgscoordinatetransform.h>
21 22 

  		




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// Qt includes

  		




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#include <QPoint>

  		




  ......




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  // Protection just in case we get passed a null layer

  		




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  if ( layer )

  		




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  {

  		




  
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    //Reproject coordinates if on-the-fly-reprojection is on

  		




  
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    if ( mpMapCanvas->hasCrsTransformEnabled() )

  		




  
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    {

  		




  
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      long layerCrs = layer->crs().srsid();

  		




  
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      long mapCanvasCrs = mpMapCanvas->mapRenderer()->destinationCrs().srsid();

  		




  
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      if ( layerCrs != mapCanvasCrs )

  		




  
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      {

  		




  
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        QgsPoint transPoint = QgsCoordinateTransform( mapCanvasCrs, layerCrs ).transform( mapPosition );

  		




  
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        mapPosition.setX( transPoint.x() );

  		




  
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        mapPosition.setY( transPoint.y() );

  		




  
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      }

  		




  
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	  }

  		




  
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    // Get the setting for the search radius from user preferences, if it exists

  		




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    QSettings settings;

  		




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    double identifyValue = settings.value( "/Map/identifyRadius", QGis::DEFAULT_IDENTIFY_RADIUS ).toDouble();