Changeset 961 for trunk/zoo-project/zoo-services/gdal/profile

Timestamp:

Sep 8, 2020, 4:51:09 PM (4 years ago)

Author:

djay

Message:

Make sure not to try accessing mimetype and provenance in case a local file is used. Fix issue with addMapsToMaps. Produce value string only when memory=load for Python support. Make gdal/profile service usable in case memory=protect.

File:

• trunk/zoo-project/zoo-services/gdal/profile/service.c (modified) (2 diffs)

trunk/zoo-project/zoo-services/gdal/profile/service.c

@@ -35 +35 @@
 #include "cpl_conv.h"
 #include "ogr_api.h"
+#if GDAL_VERSION_MAJOR >= 2
+#include <gdal_priv.h>
+#endif
 
 #ifdef ZOO_SERVICE
@@ -87 +90 @@
           GDALComputeRasterMinMax( hBand, TRUE, adfMinMax );
 #ifdef ZOO_SERVICE
+        OGRGeometryH geometry=NULL;
+        // Verify if there is a cache file for this input, use it if available
+        tmp1=getMapFromMaps(inputs,"Geometry","cache_file");
+        if(tmp1!=NULL){
+#if GDAL_VERSION_MAJOR >= 2
+          char* pszDataSource=strdup(tmp1->value);
+          GDALDatasetH poDS
+            = GDALOpenEx( pszDataSource,
+                          GDAL_OF_READONLY | GDAL_OF_VECTOR,
+                          NULL, NULL, NULL );
+#endif
+          for( int iLayer = 0; iLayer < OGR_DS_GetLayerCount(poDS) ;
+               iLayer++ )
+            {
+              OGRLayerH        poLayer = OGR_DS_GetLayer(poDS,iLayer);
+
+              if( poLayer == NULL )
+                {
+                  fprintf( stderr, "FAILURE: Couldn't fetch advertised layer %d!\n",
+                           iLayer );
+                  char tmp[1024];
+                  sprintf(tmp,"Couldn't fetch advertised layer %d!",iLayer);
+                  setMapInMaps(conf,"lenv","message",tmp);
+                  return SERVICE_FAILED;
+                }
+              OGRFeatureH  poFeature;
+              int         nFeaturesInTransaction = 0;
+              int fCount=0;
+              OGR_L_ResetReading(poLayer);
+              while( TRUE )
+                {
+                  poFeature = OGR_L_GetNextFeature(poLayer);
+                  if( poFeature == NULL ){
+                    break;
+                  }
+                  geometry=OGR_G_Clone(OGR_F_GetGeometryRef(poFeature));
+                  OGR_F_Destroy( poFeature );
+                }
+              
+            }
+        }
+        else{
           tmp1=getMapFromMaps(inputs,"Geometry","value");
-          OGRGeometryH geometry=OGR_G_CreateGeometryFromJson(tmp1->value);
+          geometry=OGR_G_CreateGeometryFromJson(tmp1->value);
+        }
 #else
           OGRGeometryH geometry=OGR_G_CreateGeometryFromJson(argv[2]);