qgis · Oct 26, 2010
diff --git a/‎src/app/qgsspatialitesourceselect.cpp
Lines changed: 48 additions & 0 deletions b/‎src/app/qgsspatialitesourceselect.cpp
Lines changed: 48 additions & 0 deletions
diff --git a/‎src/app/qgsspatialitesourceselect.h
Lines changed: 3 additions & 0 deletions b/‎src/app/qgsspatialitesourceselect.h
Lines changed: 3 additions & 0 deletions
@@ -507,6 +507,8 @@ bool QgsSpatiaLiteSourceSelect::getTableInfo( sqlite3 * handle )
   {
     for ( i = 1; i <= rows; i++ )
     {
+      if ( isRasterlite1Datasource( handle, results[( i * columns ) + 0] ) )
+        continue;
       QString tableName = QString::fromUtf8( results[( i * columns ) + 0] );
       QString column = QString::fromUtf8( results[( i * columns ) + 1] );
       QString type = results[( i * columns ) + 2];
@@ -698,6 +700,52 @@ bool QgsSpatiaLiteSourceSelect::checkVirtsGeometryColumns( sqlite3 * handle )
   return exists;
 }
 
+bool QgsSpatiaLiteSourceSelect::isRasterlite1Datasource (sqlite3 * handle, const char *table)
+{
+// testing for RasterLite-1 datasources
+  int ret;
+  int i;
+  char **results;
+  int rows;
+  int columns;
+  bool exists = false;
+  int len;
+  char table_raster[4192];
+  char sql[4192];
+
+  strcpy ( table_raster, table );
+  len =  strlen( table_raster );
+  if (strlen( table_raster ) < 9)
+      return false;
+  if (strcmp( table_raster + len - 9, "_metadata" ) != 0)
+      return false;
+  // ok, possible candidate
+  strcpy( table_raster + len - 9, "_rasters" );
+
+  // checking if the related "_RASTERS table exists
+  sprintf( sql, "SELECT name FROM sqlite_master WHERE type = 'table' AND name = '%s'", table_raster );
+
+  ret = sqlite3_get_table( handle, sql, &results, &rows, &columns, NULL );
+  if ( ret != SQLITE_OK )
+    return false;
+  if ( rows < 1 )
+    ;
+  else
+  {
+    for ( i = 1; i <= rows; i++ )
+    {
+      if ( results[( i * columns ) + 0] != NULL )
+      {
+        const char *name = results[( i * columns ) + 0];
+        if ( name )
+          exists = true;
+      }
+    }
+  }
+  sqlite3_free_table( results );
+  return exists;
+}
+
 bool QgsSpatiaLiteSourceSelect::isDeclaredHidden( sqlite3 * handle, QString table, QString geom )
 {
   int ret;
 
@@ -117,6 +117,9 @@ class QgsSpatiaLiteSourceSelect: public QDialog, private Ui::QgsSpatiaLiteSource
     /**Checks if this layer has been declared HIDDEN*/
     bool isDeclaredHidden( sqlite3 * handle, QString table, QString geom );
 
+    /**Checks if this layer is a RasterLite-1 datasource*/
+    bool isRasterlite1Datasource( sqlite3 * handle, const char * table );
+
     /**cleaning well-formatted SQL strings*/
     QString quotedValue( QString value ) const;