fixed a bug in QgsGeometry wkt export and made QgsDataProvider::endian() const

git-svn-id: http://svn.osgeo.org/qgis/trunk@5732 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/core/qgsdataprovider.h

@@ -153,7 +153,7 @@ class QgsDataProvider : public QObject
         data as stored persistently instead of local hardware architecture
         endian-ness.
         */
-      virtual endian_t endian()
+      virtual endian_t endian() const
       {
         return (htonl(1) == 1) ? XDR : NDR;
       }

src/core/qgsgeometry.cpp

@@ -18,6 +18,7 @@ email                : morb at ozemail dot com dot au
 
 #include "qgis.h"
 #include "qgsgeometry.h"
+#include "qgslogger.h"
 
 
 // Set up static GEOS geometry factory
@@ -2106,9 +2107,7 @@ bool QgsGeometry::contains(QgsPoint* p) const
 
 bool QgsGeometry::exportToWkt(unsigned char * geom) const
 {
-#ifdef QGISDEBUG
-  std::cout << "QgsGeometry::exportToWkt: entered." << std::endl;
-#endif
+  QgsDebugMsg("QgsGeometry::exportToWkt: entered");
 
     if(geom)
     {
@@ -2133,6 +2132,7 @@ bool QgsGeometry::exportToWkt(unsigned char * geom) const
 	    }
 	    case QGis::WKBLineString:
 	    {
+	      QgsDebugMsg("QgsGeometry::exportToWkt: LINESTRING found");
 		unsigned char *ptr;
 		int *nPoints;
 		int idx;
@@ -2161,6 +2161,7 @@ bool QgsGeometry::exportToWkt(unsigned char * geom) const
 	    }
 	    case QGis::WKBPolygon:
 	    {
+	      QgsDebugMsg("QgsGeometry::exportToWkt: POLYGON found");
 		unsigned char *ptr;
 		int idx, jdx;
 		int *numRings, *nPoints;
@@ -2240,6 +2241,7 @@ bool QgsGeometry::exportToWkt(unsigned char * geom) const
 
 	    case QGis::WKBMultiLineString:
 	    {
+	      QgsDebugMsg("QgsGeometry::exportToWkt: MULTILINESTRING found");
 		unsigned char *ptr;
 		int idx, jdx, numLineStrings;
 		int *nPoints;
@@ -2279,6 +2281,7 @@ bool QgsGeometry::exportToWkt(unsigned char * geom) const
 
 	    case QGis::WKBMultiPolygon:
 	    {
+	      QgsDebugMsg("QgsGeometry::exportToWkt: MULTIPOLYGON found");
 		unsigned char *ptr;
 		int idx, jdx, kdx;
 		int *numPolygons, *numRings, *nPoints;
@@ -2308,6 +2311,10 @@ bool QgsGeometry::exportToWkt(unsigned char * geom) const
 			ptr += 4;
 			for (jdx = 0; jdx < *nPoints; jdx++)
 			{
+			  if(jdx!=0)
+			    {
+			      mWkt+=",";
+			    }
 			    x = (double *) ptr;
 			    mWkt+=QString::number(*x,'f',6);
 			    ptr += sizeof(double);