deprecated special handling of EPSG - just one authority

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15246 c8812cc2-4d05-0410-92ff-de0c093fc19c

python/core/qgscoordinatereferencesystem.sip

@@ -68,7 +68,7 @@ class QgsCoordinateReferenceSystem
          * @note Any members will be overwritten during this process.
          * @note SRID and EpsgCrsId may be blank if no match can be found on srs db.
          * @param theWkt The Wkt for the desired spatial reference system.
-         * @return bool TRUE if sucess else false
+         * @return bool TRUE if success else false
          */
         bool createFromWkt(const QString theWkt);
 
@@ -86,17 +86,18 @@ class QgsCoordinateReferenceSystem
          * and then the users ~/.qgis/qgis.db database will be checked for a match.
          * @note Any members will be overwritten during this process.
          * @param theEpsg The EpsgCrsId for the desired spatial reference system.
-         * @return bool TRUE if sucess else false
+         * @return bool TRUE if success else false
+         * @deprecated use createFromOgcWmsCrs()
          */
-        bool createFromEpsg(const long theEpsg);
+        bool createFromEpsg(const long theEpsg) /Deprecated/;
 
         /*! Set up this srs by fetching the appropriate information from the 
          * sqlite backend. If the srsid is < 100000, only the system srs.db 
          * will be checked. If the srsid > 100000 the srs will be retrieved from 
          * the ~/.qgis/qgis.db
          * @note Any members will be overwritten during this process.
          * @param theSrsId The QGIS SrsId for the desired spatial reference system.
-         * @return bool TRUE if sucess else false
+         * @return bool TRUE if success else false
          */
         bool createFromSrsId (const long theSrsId);
 
@@ -127,7 +128,7 @@ class QgsCoordinateReferenceSystem
          *    for this srs.
          *
          * @param theProjString A proj4 format string
-         * @return bool TRUE if sucess else false
+         * @return bool TRUE if success else false
          */
         bool createFromProj4 (const QString theProjString);
 
@@ -211,9 +212,10 @@ class QgsCoordinateReferenceSystem
          */
         long postgisSrid () const;
         /*! Get the EpsgCrsId identifier for this srs
-         * @return  long theEpsg the ESPG identifier for this srs (defaults to 0)
+         * @return  long theEpsg the EPGG identifier for this srs (defaults to 0)
+         * @deprecated use authid()
          */
-        long epsg () const;
+        long epsg () const /Deprecated/;
         /*! Get the Description
          * @return  QString the Description A textual description of the srs.
          * @note A zero length string will be returned if the description is uninitialised

python/core/qgsdistancearea.sip

@@ -23,7 +23,11 @@ class QgsDistanceArea
     void setSourceCrs(long srsid);
 
     //! sets source spatial reference system (by EpsgCrsId)
-    void setSourceEpsgCrsId(long epsgId);
+    // @deprecated use setSourceAuthid()
+    void setSourceEpsgCrsId(long epsgId) /Deprecated/;
+
+    //! sets source spatial reference system by authid
+    void setSourceAuthId( QString authid );
 
     //! returns source spatial reference system
     long sourceCrs();

src/app/gps/qgsgpsinformationwidget.cpp

@@ -189,7 +189,7 @@ QgsGPSInformationWidget::QgsGPSInformationWidget( QgsMapCanvas * thepCanvas, QWi
   }
   // Set up the rubber band to show digitising
   createRubberBand();
-  mWgs84CRS.createFromEpsg( 4326 );
+  mWgs84CRS.createFromOgcWmsCrs( "EPSG:4326" );
   //for now I am hiding accuracy and date widgets
   mDateTime->hide();
   mVerticalAccuracy->hide();

src/app/gps/qgsgpsmarker.cpp

@@ -27,7 +27,7 @@ QgsGpsMarker::QgsGpsMarker( QgsMapCanvas* mapCanvas )
     : QgsMapCanvasItem( mapCanvas )
 {
   mSize = 16;
-  mWgs84CRS.createFromEpsg( 4326 );
+  mWgs84CRS.createFromOgcWmsCrs( "EPSG:4326" );
 }
 
 void QgsGpsMarker::setSize( int theSize )

src/app/qgsprojectproperties.cpp

@@ -189,12 +189,29 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *pa
     mWMSExtMaxY->setText( values[3] );
   }
 
-  values = QgsProject::instance()->readListEntry( "WMSEpsgList", "/", &ok );
+  values = QgsProject::instance()->readListEntry( "WMSCrsList", "/", &ok );
   grpWMSList->setChecked( ok && values.size() > 0 );
   if ( grpWMSList->isChecked() )
   {
     mWMSList->addItems( values );
   }
+  else
+  {
+    values = QgsProject::instance()->readListEntry( "WMSEpsgList", "/", &ok );
+    grpWMSList->setChecked( ok && values.size() > 0 );
+    if ( grpWMSList->isChecked() )
+    {
+      QStringList list;
+      foreach( QString value, values )
+      {
+        list << QString( "EPSG:%1" ).arg( value );
+      }
+
+      mWMSList->addItems( list );
+    }
+  }
+
+  grpWMSList->setChecked( mWMSList->count() > 0 );
 
   restoreState();
 }
@@ -375,6 +392,8 @@ void QgsProjectProperties::apply()
     grpWMSList->setChecked( false );
   }
 
+  QgsProject::instance()->removeEntry( "WMSEpsgList", "/" );
+
   if ( grpWMSList->isChecked() )
   {
     QStringList crslist;
@@ -383,11 +402,11 @@ void QgsProjectProperties::apply()
       crslist << mWMSList->item( i )->text();
     }
 
-    QgsProject::instance()->writeEntry( "WMSEpsgList", "/", crslist );
+    QgsProject::instance()->writeEntry( "WMSCrsList", "/", crslist );
   }
   else
   {
-    QgsProject::instance()->removeEntry( "WMSEpsgList", "/" );
+    QgsProject::instance()->removeEntry( "WMSCrsList", "/" );
   }
 
   //todo XXX set canvas color
@@ -498,23 +517,16 @@ void QgsProjectProperties::on_pbnWMSAddSRS_clicked()
   mySelector->setMessage();
   if ( mySelector->exec() )
   {
-    long crs = mySelector->selectedEpsg();
+    QString authid = mySelector->selectedAuthId();
 
-    if ( crs > 0 )
+    QList<QListWidgetItem *> items = mWMSList->findItems( authid.mid( 5 ), Qt::MatchFixedString );
+    if ( items.size() == 0 )
     {
-      QList<QListWidgetItem *> items = mWMSList->findItems( QString::number( crs ), Qt::MatchFixedString );
-      if ( items.size() == 0 )
-      {
-        mWMSList->addItem( QString::number( crs ) );
-      }
-      else
-      {
-        QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "CRS %1 was already selected" ).arg( crs ) );
-      }
+      mWMSList->addItem( authid );
     }
     else
     {
-      QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "Selected CRS is not a EPSG coordinate system." ) );
+      QMessageBox::information( this, tr( "Coordinate System Restriction" ), tr( "CRS %1 was already selected" ).arg( authid ) );
     }
   }
 
@@ -542,16 +554,13 @@ void QgsProjectProperties::on_pbnWMSSetUsedSRS_clicked()
   if ( cbxProjectionEnabled->isChecked() )
   {
     QgsCoordinateReferenceSystem srs( projectionSelector->selectedCrsId(), QgsCoordinateReferenceSystem::InternalCrsId );
-    if ( srs.epsg() > 0 )
-      crsList << QString::number( srs.epsg() );
+    crsList << srs.authid();
   }
 
   const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
   for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); it++ )
   {
-    long crs = it.value()->crs().epsg();
-    if ( crs > 0 )
-      crsList << QString::number( crs );
+    crsList << it.value()->crs().authid();
   }
 
   mWMSList->clear();

src/app/qgsrasterlayerproperties.cpp

@@ -250,7 +250,7 @@ QgsRasterLayerProperties::QgsRasterLayerProperties( QgsMapLayer* lyr, QgsMapCanv
     tabPageHistogram->setEnabled( false );
   }
 
-  leSpatialRefSys->setText( "EPSG:" + QString::number( mRasterLayer->crs().epsg() ) + " - " + mRasterLayer->crs().description() );
+  leSpatialRefSys->setText( mRasterLayer->crs().authid() + " - " + mRasterLayer->crs().description() );
   leSpatialRefSys->setCursorPosition( 0 );
 
   // Set text for pyramid info box
@@ -1640,7 +1640,7 @@ void QgsRasterLayerProperties::on_pbnChangeSpatialRefSys_clicked()
   }
   delete mySelector;
 
-  leSpatialRefSys->setText( "EPSG:" + QString::number( mRasterLayer->crs().epsg() ) + " - " + mRasterLayer->crs().description() );
+  leSpatialRefSys->setText( mRasterLayer->crs().authid() + " - " + mRasterLayer->crs().description() );
   leSpatialRefSys->setCursorPosition( 0 );
 }
 

src/app/qgsvectorlayerproperties.cpp

@@ -127,7 +127,7 @@ QgsVectorLayerProperties::QgsVectorLayerProperties(
 
   updateButtons();
 
-  leSpatialRefSys->setText( "EPSG:" + QString::number( layer->crs().epsg() ) + " - " + layer->crs().description() );
+  leSpatialRefSys->setText( layer->crs().authid() + " - " + layer->crs().description() );
   leSpatialRefSys->setCursorPosition( 0 );
 
   leEditForm->setText( layer->editForm() );
@@ -989,7 +989,7 @@ void QgsVectorLayerProperties::on_pbnChangeSpatialRefSys_clicked()
   }
   delete mySelector;
 
-  leSpatialRefSys->setText( "EPSG:" + QString::number( layer->crs().epsg() ) + " - " + layer->crs().description() );
+  leSpatialRefSys->setText( layer->crs().authid() + " - " + layer->crs().description() );
   leSpatialRefSys->setCursorPosition( 0 );
 }
 

src/core/qgscoordinatereferencesystem.cpp

@@ -87,7 +87,7 @@ bool QgsCoordinateReferenceSystem::createFromId( const long theId, CrsType theTy
       result = createFromSrid( theId );
       break;
     case EpsgCrsId:
-      result = createFromEpsg( theId );
+      result = createFromOgcWmsCrs( QString( "EPSG:%1" ).arg( theId ) );
       break;
     default:
       //THIS IS BAD...THIS PART OF CODE SHOULD NEVER BE REACHED...
@@ -993,7 +993,7 @@ bool QgsCoordinateReferenceSystem::readXML( QDomNode & theNode )
     {
       myNode = srsNode.namedItem( "epsg" );
       if ( !myNode.isNull() )
-        initialized = createFromEpsg( myNode.toElement().text().toLong() );
+        initialized = createFromOgcWmsCrs( QString( "EPSG:%1" ).arg( myNode.toElement().text().toLong() ) );
     }
 
     if ( initialized )

src/core/qgscoordinatereferencesystem.h

@@ -109,7 +109,7 @@ class CORE_EXPORT QgsCoordinateReferenceSystem
      * @note Any members will be overwritten during this process.
      * @note SRID and EpsgCrsId may be blank if no match can be found on srs db.
      * @param theWkt The Wkt for the desired spatial reference system.
-     * @return bool TRUE if sucess else false
+     * @return bool TRUE if success else false
      */
     bool createFromWkt( const QString theWkt );
 
@@ -118,17 +118,18 @@ class CORE_EXPORT QgsCoordinateReferenceSystem
      * and then the users ~/.qgis/qgis.db database will be checked for a match.
      * @note Any members will be overwritten during this process.
      * @param theEpsg The EpsgCrsId for the desired spatial reference system.
-     * @return bool TRUE if sucess else false
+     * @return bool TRUE if success else false
+     * @deprecated use createFromOgcWmsCrs()
      */
-    bool createFromEpsg( const long theEpsg );
+    QGISDEPRECATED bool createFromEpsg( const long theEpsg );
 
     /*! Set up this srs by fetching the appropriate information from the
      * sqlite backend. If the srsid is < 100000, only the system srs.db
      * will be checked. If the srsid > 100000 the srs will be retrieved from
      * the ~/.qgis/qgis.db
      * @note Any members will be overwritten during this process.
      * @param theSrsId The QGIS SrsId for the desired spatial reference system.
-     * @return bool TRUE if sucess else false
+     * @return bool TRUE if success else false
      */
     bool createFromSrsId( const long theSrsId );
 
@@ -159,7 +160,7 @@ class CORE_EXPORT QgsCoordinateReferenceSystem
      *    for this srs.
      *
      * @param theProjString A proj4 format string
-     * @return bool TRUE if sucess else false
+     * @return bool TRUE if success else false
      */
     bool createFromProj4( const QString theProjString );
 
@@ -262,8 +263,9 @@ class CORE_EXPORT QgsCoordinateReferenceSystem
 
     /*! Get the EpsgCrsId identifier for this srs
      * @return  long theEpsg the EPSG identifier for this srs (defaults to 0)
+     * @deprecated there are other authorities - use authid()
      */
-    long epsg() const;
+    QGISDEPRECATED long epsg() const;
 
     /*! Get the authority identifier for this srs
      * @return  QString the Authority identifier for this srs

src/core/qgsdistancearea.cpp

@@ -69,7 +69,14 @@ void QgsDistanceArea::setSourceCrs( long srsid )
 void QgsDistanceArea::setSourceEpsgCrsId( long epsgId )
 {
   QgsCoordinateReferenceSystem srcCRS;
-  srcCRS.createFromEpsg( epsgId );
+  srcCRS.createFromOgcWmsCrs( QString( "EPSG:%1" ).arg( epsgId ) );
+  mCoordTransform->setSourceCrs( srcCRS );
+}
+
+void QgsDistanceArea::setSourceAuthId( QString authId )
+{
+  QgsCoordinateReferenceSystem srcCRS;
+  srcCRS.createFromOgcWmsCrs( authId );
   mCoordTransform->setSourceCrs( srcCRS );
 }
 

src/core/qgsdistancearea.h

@@ -51,7 +51,10 @@ class CORE_EXPORT QgsDistanceArea
     void setSourceCrs( long srsid );
 
     //! sets source spatial reference system (by EpsgCrsId)
-    void setSourceEpsgCrsId( long epsgId );
+    QGISDEPRECATED void setSourceEpsgCrsId( long epsgId );
+
+    //! sets source spatial reference system by authid
+    void setSourceAuthId( QString authid );
 
     //! returns source spatial reference system
     long sourceCrs() { return mSourceRefSys; }

src/gui/CMakeLists.txt

@@ -137,11 +137,19 @@ IF (WIN32)
   ENDIF (MSVC)
 ENDIF (WIN32)
 
-# disable deprecation warnings for qgisinterface (re-exporting deprecated methods)
+# disable deprecation warnings for classes re-exporting deprecated methods
 IF(MSVC)
-  SET_SOURCE_FILES_PROPERTIES(${CMAKE_BINARY_DIR}/src/gui/moc_qgisinterface.cxx PROPERTIES COMPILE_FLAGS "-wd4996")
+  SET_SOURCE_FILES_PROPERTIES(
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgisinterface.cxx
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgsgenericprojectionselector.cxx
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgsprojectionselector.cxx
+    PROPERTIES COMPILE_FLAGS "-wd4996")
 ELSE(MSVC)
-  SET_SOURCE_FILES_PROPERTIES(${CMAKE_BINARY_DIR}/src/gui/moc_qgisinterface.cxx PROPERTIES COMPILE_FLAGS "-w")
+  SET_SOURCE_FILES_PROPERTIES(
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgisinterface.cxx
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgsgenericprojectionselector.cxx
+    ${CMAKE_BINARY_DIR}/src/gui/moc_qgsprojectionselector.cxx
+    PROPERTIES COMPILE_FLAGS "-w")
 ENDIF(MSVC)
 
 #############################################################

src/gui/qgsgenericprojectionselector.cpp

@@ -60,7 +60,7 @@ QgsGenericProjectionSelector::~QgsGenericProjectionSelector()
 
 void QgsGenericProjectionSelector::setSelectedEpsg( long theId )
 {
-  projectionSelector->setSelectedEpsg( theId );
+  projectionSelector->setSelectedAuthId( QString( "EPSG:%1" ).arg( theId ) );
 }
 
 void QgsGenericProjectionSelector::setSelectedCrsName( QString theName )
@@ -92,7 +92,11 @@ long QgsGenericProjectionSelector::selectedCrsId()
 
 long QgsGenericProjectionSelector::selectedEpsg()
 {
-  return projectionSelector->selectedEpsg();
+  QString authid = projectionSelector->selectedAuthId();
+  if ( authid.startsWith( "EPSG:", Qt::CaseInsensitive ) )
+    return authid.mid( 5 ).toLong();
+  else
+    return 0;
 }
 
 QString QgsGenericProjectionSelector::selectedAuthId()

src/gui/qgsgenericprojectionselector.h

@@ -64,11 +64,19 @@ class GUI_EXPORT QgsGenericProjectionSelector : public QDialog, private Ui::QgsG
     QString selectedProj4String();
     long selectedCrsId();
     QString selectedAuthId();
+
+#ifndef Q_MOC_RUN
+    QGISDEPRECATED
+#endif
     long selectedEpsg();
 
     void setSelectedCrsName( QString theName );
     void setSelectedCrsId( long theID );
     void setSelectedAuthId( QString authId );
+
+#ifndef Q_MOC_RUN
+    QGISDEPRECATED
+#endif
     void setSelectedEpsg( long theID );
 
     /**