More string comparison fixes

python/core/geometry/qgsabstractgeometryv2.sip

@@ -114,6 +114,11 @@ class QgsAbstractGeometryV2
      */
     QgsWKBTypes::Type wkbType() const;
 
+    /** Returns the flat WKB type of the geometry class. Corresponds to information obtained from
+     * geometryType().
+     */
+    virtual QgsWKBTypes::Type flatWkbType() const = 0;
+
     /** Returns the WKT type string of the geometry.
      * @see geometryType
      * @see wkbType

python/core/geometry/qgscircularstringv2.sip

@@ -12,6 +12,7 @@ class QgsCircularStringV2: public QgsCurveV2
     virtual bool operator!=( const QgsCurveV2& other ) const;
 
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual int dimension() const;
     virtual QgsCircularStringV2* clone() const;
     virtual void clear();

python/core/geometry/qgscompoundcurvev2.sip

@@ -14,6 +14,7 @@ class QgsCompoundCurveV2: public QgsCurveV2
     virtual bool operator!=( const QgsCurveV2& other ) const;
 
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual int dimension() const;
     virtual QgsCompoundCurveV2* clone() const;
     virtual void clear();

python/core/geometry/qgscurvepolygonv2.sip

@@ -11,6 +11,7 @@ class QgsCurvePolygonV2: public QgsSurfaceV2
     ~QgsCurvePolygonV2();
 
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual int dimension() const;
     virtual QgsCurvePolygonV2* clone() const;
     void clear();

python/core/geometry/qgsgeometrycollectionv2.sip

@@ -29,6 +29,7 @@ class QgsGeometryCollectionV2: public QgsAbstractGeometryV2
     //methods inherited from QgsAbstractGeometry
     virtual int dimension() const;
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual void clear();
 
     /** Adds a geometry and takes ownership. Returns true in case of success.*/

python/core/geometry/qgslinestringv2.sip

@@ -113,6 +113,7 @@ class QgsLineStringV2: public QgsCurveV2
     //reimplemented methods
 
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual int dimension() const;
     virtual QgsLineStringV2* clone() const /Factory/;
     virtual void clear();

python/core/geometry/qgsmulticurvev2.sip

@@ -6,6 +6,7 @@ class QgsMultiCurveV2: public QgsGeometryCollectionV2
 
   public:
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsMultiCurveV2* clone() const;
 
     bool fromWkt( const QString& wkt );

python/core/geometry/qgsmultilinestringv2.sip

@@ -6,6 +6,7 @@ class QgsMultiLineStringV2: public QgsMultiCurveV2
 
   public:
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsMultiLineStringV2* clone() const;
 
     bool fromWkt( const QString& wkt );

python/core/geometry/qgsmultipointv2.sip

@@ -5,6 +5,7 @@ class QgsMultiPointV2: public QgsGeometryCollectionV2
 %End
   public:
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsMultiPointV2* clone() const;
 
     bool fromWkt( const QString& wkt );

python/core/geometry/qgsmultipolygonv2.sip

@@ -5,6 +5,7 @@ class QgsMultiPolygonV2: public QgsMultiSurfaceV2
 %End
   public:
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsMultiPolygonV2* clone() const;
 
     bool fromWkt( const QString& wkt );

python/core/geometry/qgsmultisurfacev2.sip

@@ -5,6 +5,7 @@ class QgsMultiSurfaceV2: public QgsGeometryCollectionV2
 %End
   public:
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsMultiSurfaceV2* clone() const;
 
     bool fromWkt( const QString& wkt );

python/core/geometry/qgspointv2.sip

@@ -141,6 +141,7 @@ class QgsPointV2: public QgsAbstractGeometryV2
     //implementation of inherited methods
     virtual QgsRectangle boundingBox() const;
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual int dimension() const;
     virtual QgsPointV2* clone() const /Factory/;
     void clear();

python/core/geometry/qgspolygonv2.sip

@@ -11,6 +11,7 @@ class QgsPolygonV2: public QgsCurvePolygonV2
     bool operator!=( const QgsPolygonV2& other ) const;
 
     virtual QString geometryType() const;
+    virtual QgsWKBTypes::Type flatWkbType() const;
     virtual QgsPolygonV2* clone() const;
 
     virtual bool fromWkb( QgsConstWkbPtr wkb );

src/core/geometry/qgsabstractgeometryv2.h

@@ -75,18 +75,23 @@ class CORE_EXPORT QgsAbstractGeometryV2
     virtual int dimension() const = 0;
     //virtual int coordDim() const { return mCoordDimension; }
 
-    /** Returns a unique string representing the geometry type.
+    /** Returns a unique string representing the geometry class type.
      * @see wkbType
      * @see wktTypeStr
      */
     virtual QString geometryType() const = 0;
 
-    /** Returns the WKB type of the geometry.
+    /** Returns the WKB type of the saved geometry.
      * @see geometryType
      * @see wktTypeStr
      */
     QgsWKBTypes::Type wkbType() const { return mWkbType; }
 
+    /** Returns the flat WKB type of the geometry class. Corresponds to information obtained from
+     * geometryType().
+     */
+    virtual QgsWKBTypes::Type flatWkbType() const = 0;
+
     /** Returns the WKT type string of the geometry.
      * @see geometryType
      * @see wkbType

src/core/geometry/qgscircularstringv2.cpp

@@ -252,7 +252,7 @@ bool QgsCircularStringV2::fromWkt( const QString& wkt )
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::CircularString )
     return false;
   mWkbType = parts.first;
 

src/core/geometry/qgscircularstringv2.h

@@ -37,6 +37,7 @@ class CORE_EXPORT QgsCircularStringV2: public QgsCurveV2
     virtual bool operator!=( const QgsCurveV2& other ) const override;
 
     virtual QString geometryType() const override { return "CircularString"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::CircularString; }
     virtual int dimension() const override { return 1; }
     virtual QgsCircularStringV2* clone() const override;
     virtual void clear() override;

src/core/geometry/qgscompoundcurvev2.cpp

@@ -149,7 +149,7 @@ bool QgsCompoundCurveV2::fromWkt( const QString& wkt )
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::CompoundCurve )
     return false;
   mWkbType = parts.first;
 
@@ -430,7 +430,7 @@ void QgsCompoundCurveV2::addVertex( const QgsPointV2& pt )
   }
 
   QgsLineStringV2* line = nullptr;
-  if ( !lastCurve || lastCurve->geometryType() != "LineString" )
+  if ( !lastCurve || QgsWKBTypes::flatType( lastCurve->wkbType() ) != QgsWKBTypes::LineString )
   {
     line = new QgsLineStringV2();
     mCurves.append( line );

src/core/geometry/qgscompoundcurvev2.h

@@ -38,6 +38,7 @@ class CORE_EXPORT QgsCompoundCurveV2: public QgsCurveV2
     virtual bool operator!=( const QgsCurveV2& other ) const override;
 
     virtual QString geometryType() const override { return "CompoundCurve"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::CompoundCurve; }
     virtual int dimension() const override { return 1; }
     virtual QgsCompoundCurveV2* clone() const override;
     virtual void clear() override;

src/core/geometry/qgscurvepolygonv2.cpp

@@ -149,7 +149,7 @@ bool QgsCurvePolygonV2::fromWkt( const QString& wkt )
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::Polygon )
     return false;
 
   mWkbType = parts.first;
@@ -466,11 +466,11 @@ void QgsCurvePolygonV2::setExteriorRing( QgsCurveV2* ring )
   mExteriorRing = ring;
 
   //set proper wkb type
-  if ( geometryType() == "Polygon" )
+  if ( QgsWKBTypes::flatType( wkbType() ) == QgsWKBTypes::Polygon )
   {
     setZMTypeFromSubGeometry( ring, QgsWKBTypes::Polygon );
   }
-  else if ( geometryType() == "CurvePolygon" )
+  else if ( QgsWKBTypes::flatType( wkbType() ) == QgsWKBTypes::CurvePolygon )
   {
     setZMTypeFromSubGeometry( ring, QgsWKBTypes::CurvePolygon );
   }

src/core/geometry/qgscurvepolygonv2.h

@@ -37,6 +37,7 @@ class CORE_EXPORT QgsCurvePolygonV2: public QgsSurfaceV2
     ~QgsCurvePolygonV2();
 
     virtual QString geometryType() const override { return "CurvePolygon"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::CurvePolygon; }
     virtual int dimension() const override { return 2; }
     virtual QgsCurvePolygonV2* clone() const override;
     void clear() override;

src/core/geometry/qgsgeometry.cpp

@@ -449,7 +449,7 @@ bool QgsGeometry::deleteVertex( int atVertex )
   }
 
   //maintain compatibility with < 2.10 API
-  if ( d->geometry->geometryType() == "MultiPoint" )
+  if ( QgsWKBTypes::flatType( d->geometry->wkbType() ) == QgsWKBTypes::MultiPoint )
   {
     detach( true );
     removeWkbGeos();
@@ -487,7 +487,7 @@ bool QgsGeometry::insertVertex( double x, double y, int beforeVertex )
   }
 
   //maintain compatibility with < 2.10 API
-  if ( d->geometry->geometryType() == "MultiPoint" )
+  if ( QgsWKBTypes::flatType( d->geometry->wkbType() ) == QgsWKBTypes::MultiPoint )
   {
     detach( true );
     removeWkbGeos();
@@ -1008,7 +1008,7 @@ bool QgsGeometry::convertToSingleType()
 
 QgsPoint QgsGeometry::asPoint() const
 {
-  if ( !d->geometry || d->geometry->geometryType() != "Point" )
+  if ( !d->geometry || QgsWKBTypes::flatType( d->geometry->wkbType() ) != QgsWKBTypes::Point )
   {
     return QgsPoint();
   }
@@ -1029,7 +1029,8 @@ QgsPolyline QgsGeometry::asPolyline() const
     return polyLine;
   }
 
-  bool doSegmentation = ( d->geometry->geometryType() == "CompoundCurve" || d->geometry->geometryType() == "CircularString" );
+  bool doSegmentation = ( QgsWKBTypes::flatType( d->geometry->wkbType() ) == QgsWKBTypes::CompoundCurve
+                          || QgsWKBTypes::flatType( d->geometry->wkbType() ) == QgsWKBTypes::CircularString );
   QgsLineStringV2* line = nullptr;
   if ( doSegmentation )
   {
@@ -1071,7 +1072,7 @@ QgsPolygon QgsGeometry::asPolygon() const
   if ( !d->geometry )
     return QgsPolygon();
 
-  bool doSegmentation = ( d->geometry->geometryType() == "CurvePolygon" );
+  bool doSegmentation = ( QgsWKBTypes::flatType( d->geometry->wkbType() ) == QgsWKBTypes::CurvePolygon );
 
   QgsPolygonV2* p = nullptr;
   if ( doSegmentation )
@@ -1105,7 +1106,7 @@ QgsPolygon QgsGeometry::asPolygon() const
 
 QgsMultiPoint QgsGeometry::asMultiPoint() const
 {
-  if ( !d->geometry || d->geometry->geometryType() != "MultiPoint" )
+  if ( !d->geometry || QgsWKBTypes::flatType( d->geometry->wkbType() ) != QgsWKBTypes::MultiPoint )
   {
     return QgsMultiPoint();
   }

src/core/geometry/qgsgeometrycollectionv2.cpp

@@ -491,7 +491,7 @@ bool QgsGeometryCollectionV2::fromCollectionWkt( const QString &wkt, const QList
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != flatWkbType() )
     return false;
   mWkbType = parts.first;
 
@@ -504,7 +504,7 @@ bool QgsGeometryCollectionV2::fromCollectionWkt( const QString &wkt, const QList
     bool success = false;
     Q_FOREACH ( const QgsAbstractGeometryV2* geom, subtypes )
     {
-      if ( QgsWKBTypes::flatType( childParts.first ) == QgsWKBTypes::parseType( geom->geometryType() ) )
+      if ( QgsWKBTypes::flatType( childParts.first ) == geom->flatWkbType() )
       {
         mGeometries.append( geom->clone() );
         if ( mGeometries.back()->fromWkt( childWkt ) )

src/core/geometry/qgsgeometrycollectionv2.h

@@ -53,6 +53,7 @@ class CORE_EXPORT QgsGeometryCollectionV2: public QgsAbstractGeometryV2
     //methods inherited from QgsAbstractGeometry
     virtual int dimension() const override;
     virtual QString geometryType() const override { return "GeometryCollection"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::GeometryCollection; }
     virtual void clear() override;
 
     /** Adds a geometry and takes ownership. Returns true in case of success.*/

src/core/geometry/qgsgeometryeditutils.cpp

@@ -120,13 +120,14 @@ int QgsGeometryEditUtils::addPart( QgsAbstractGeometryV2* geom, QgsAbstractGeome
   }
 
   bool added = false;
-  if ( geom->geometryType() == "MultiSurface" || geom->geometryType() == "MultiPolygon" )
+  if ( QgsWKBTypes::flatType( geom->wkbType() ) == QgsWKBTypes::MultiSurface
+       || QgsWKBTypes::flatType( geom->wkbType() ) == QgsWKBTypes::MultiPolygon )
   {
     QgsCurveV2* curve = dynamic_cast<QgsCurveV2*>( part );
     if ( curve && curve->isClosed() && curve->numPoints() >= 4 )
     {
       QgsCurvePolygonV2 *poly = nullptr;
-      if ( curve->geometryType() == "LineString" )
+      if ( QgsWKBTypes::flatType( curve->wkbType() ) == QgsWKBTypes::LineString )
       {
         poly = new QgsPolygonV2();
       }
@@ -137,11 +138,11 @@ int QgsGeometryEditUtils::addPart( QgsAbstractGeometryV2* geom, QgsAbstractGeome
       poly->setExteriorRing( curve );
       added = geomCollection->addGeometry( poly );
     }
-    else if ( part->geometryType() == "Polygon" )
+    else if ( QgsWKBTypes::flatType( part->wkbType() ) == QgsWKBTypes::Polygon )
     {
       added = geomCollection->addGeometry( part );
     }
-    else if ( part->geometryType() == "MultiPolygon" )
+    else if ( QgsWKBTypes::flatType( part->wkbType() ) == QgsWKBTypes::MultiPolygon )
     {
       QgsGeometryCollectionV2 *parts = static_cast<QgsGeometryCollectionV2*>( part );
 

src/core/geometry/qgslinestringv2.cpp

@@ -150,7 +150,7 @@ bool QgsLineStringV2::fromWkt( const QString& wkt )
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::LineString )
     return false;
   mWkbType = parts.first;
 

src/core/geometry/qgslinestringv2.h

@@ -139,6 +139,7 @@ class CORE_EXPORT QgsLineStringV2: public QgsCurveV2
     //reimplemented methods
 
     virtual QString geometryType() const override { return "LineString"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::LineString; }
     virtual int dimension() const override { return 1; }
     virtual QgsLineStringV2* clone() const override;
     virtual void clear() override;

src/core/geometry/qgsmulticurvev2.h

@@ -28,6 +28,7 @@ class CORE_EXPORT QgsMultiCurveV2: public QgsGeometryCollectionV2
 {
   public:
     virtual QString geometryType() const override { return "MultiCurve"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::MultiCurve; }
     QgsMultiCurveV2* clone() const override;
 
     bool fromWkt( const QString& wkt ) override;

src/core/geometry/qgsmultilinestringv2.h

@@ -28,6 +28,7 @@ class CORE_EXPORT QgsMultiLineStringV2: public QgsMultiCurveV2
 {
   public:
     virtual QString geometryType() const override { return "MultiLineString"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::MultiLineString; }
     QgsMultiLineStringV2* clone() const override;
 
     bool fromWkt( const QString& wkt ) override;

src/core/geometry/qgsmultipointv2.h

@@ -28,6 +28,7 @@ class CORE_EXPORT QgsMultiPointV2: public QgsGeometryCollectionV2
 {
   public:
     virtual QString geometryType() const override { return "MultiPoint"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::MultiPoint; }
     QgsMultiPointV2* clone() const override;
 
     bool fromWkt( const QString& wkt ) override;

src/core/geometry/qgsmultipolygonv2.h

@@ -28,6 +28,7 @@ class CORE_EXPORT QgsMultiPolygonV2: public QgsMultiSurfaceV2
 {
   public:
     virtual QString geometryType() const override { return "MultiPolygon"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::MultiPolygon; }
     QgsMultiPolygonV2* clone() const override;
 
     bool fromWkt( const QString& wkt ) override;

src/core/geometry/qgsmultisurfacev2.h

@@ -28,6 +28,7 @@ class CORE_EXPORT QgsMultiSurfaceV2: public QgsGeometryCollectionV2
 {
   public:
     virtual QString geometryType() const override { return "MultiSurface"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::MultiSurface; }
     QgsMultiSurfaceV2* clone() const override;
 
     bool fromWkt( const QString& wkt ) override;

src/core/geometry/qgspointv2.cpp

@@ -130,7 +130,7 @@ bool QgsPointV2::fromWkt( const QString& wkt )
 
   QPair<QgsWKBTypes::Type, QString> parts = QgsGeometryUtils::wktReadBlock( wkt );
 
-  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::parseType( geometryType() ) )
+  if ( QgsWKBTypes::flatType( parts.first ) != QgsWKBTypes::Point )
     return false;
   mWkbType = parts.first;
 

src/core/geometry/qgspointv2.h

@@ -153,6 +153,7 @@ class CORE_EXPORT QgsPointV2: public QgsAbstractGeometryV2
     //implementation of inherited methods
     virtual QgsRectangle boundingBox() const override { return QgsRectangle( mX, mY, mX, mY ); }
     virtual QString geometryType() const override { return "Point"; }
+    virtual QgsWKBTypes::Type flatWkbType() const override { return QgsWKBTypes::Point; }
     virtual int dimension() const override { return 0; }
     virtual QgsPointV2* clone() const override;
     void clear() override;