make saving of relative pathes of file data sources optional

git-svn-id: http://svn.osgeo.org/qgis/trunk@10874 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/app/qgsprojectproperties.cpp

@@ -80,6 +80,8 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
     radManual->setChecked( true );
   }
 
+  cbxAbsolutePath->setChecked( QgsProject::instance()->readBoolEntry( "Paths", "/Absolute", true ) );
+
   int dp = QgsProject::instance()->readNumEntry( "PositionPrecision", "/DecimalPlaces" );
   spinBoxDP->setValue( dp );
 
@@ -274,14 +276,13 @@ void QgsProjectProperties::apply()
   // number of decimal places for the manual option
   // Note. Qt 3.2.3 and greater have a function selectedId() that
   // can be used instead of the two part technique here
-  if ( radAutomatic->isChecked() )
-    QgsProject::instance()->writeEntry( "PositionPrecision", "/Automatic", true );
-  else
-    QgsProject::instance()->writeEntry( "PositionPrecision", "/Automatic", false );
+  QgsProject::instance()->writeEntry( "PositionPrecision", "/Automatic", radAutomatic->isChecked() );
   QgsProject::instance()->writeEntry( "PositionPrecision", "/DecimalPlaces", spinBoxDP->value() );
   // Announce that we may have a new display precision setting
   emit displayPrecisionChanged();
 
+  QgsProject::instance()->writeEntry( "Paths", "/Absolute", cbxAbsolutePath->isChecked() );
+
   //set the colour for selections
   QColor myColour = pbnSelectionColour->color();
   QgsProject::instance()->writeEntry( "Gui", "/SelectionColorRedPart", myColour.red() );

src/core/qgsmaplayer.cpp

@@ -282,7 +282,8 @@ bool QgsMapLayer::writeXML( QDomNode & layer_node, QDomDocument & document )
   QString src = source();
   QFileInfo srcInfo( src );
 
-  if ( srcInfo.exists() )
+  bool absolutePath = QgsProject::instance()->readBoolEntry( "Paths", "/Absolute", true );
+  if ( !absolutePath && srcInfo.exists() )
   {
     QFileInfo pfi( QgsProject::instance()->fileName() );
     QgsDebugMsg( "project path: " + pfi.canonicalPath() );