Insert node: show message if catalog not found

Bug fix getting rowcount after a SQL execution

dao/pg_dao.py

@@ -98,6 +98,10 @@ def execute_sql(self, sql, autocommit=True):
             return status 
 
 
+    def get_rowcount(self):        
+        return self.cursor.rowcount      
+
+
     def commit(self):
         self.conn.commit()
 

map_tools/point_map_tool.py

@@ -12,10 +12,11 @@ def __init__(self, iface, settings, action, index_action, controller, srid):
         self.canvas = self.iface.mapCanvas()
         self.settings = settings
         self.index_action = index_action
+        self.controller = controller
         self.srid = srid
         self.elem_type_type = self.settings.value('insert_values/'+str(index_action)+'_elem_type_type')
-        self.dao = controller.dao  
         self.schema_name = controller.schema_name  
+        self.dao = controller.dao
         self.table_node = self.settings.value('db/table_node', 'v_edit_node')          
         QgsMapTool.__init__(self, self.canvas)
         self.setAction(action) 
@@ -52,6 +53,8 @@ def insert_node(self, x, y):
                 if row:
                     last_id = row[0]
                 return last_id 
+            else:
+                self.controller.show_info("Any record found in table 'cat_node' related with selected 'node_type.type'")
 
 
     ''' QgsMapTools inherited event functions '''
@@ -69,7 +72,7 @@ def canvasReleaseEvent(self, e):
         # Insert new node into selected point. Open its feature form
         last_id = self.insert_node(int(self.point.x()), int(self.point.y()))  
         if last_id != -1:
-            filter_expr = "node_id = "+str(last_id)    
+            filter_expr = "node_id = '"+str(last_id)+"'"    
             expr = QgsExpression(filter_expr)
             f_request = QgsFeatureRequest(expr)
             f_iterator = layer.getFeatures(f_request)

metadata.txt

@@ -6,7 +6,7 @@ name=giswater
 qgisMinimumVersion=2.8
 description=Plugin to enable additional features and capabilities of Giswater working together with QGIS and PostgreSQL
 about=Giswater is a open source tool with the goal to move from acquired knowledge to shared knowledge in the areas of water management, such as supply, sewerage, urban drainage or flood risk assessment with to communicate any water simulation software through any Spatial database with any Geographic Information System (GIS) in order to give everybody a real way of open solution of water management.
-version=0.8
+version=0.9
 author=David Erill, Vicente Medina, Xavi Torret
 
 # End of mandatory metadata

ws_node_init.py

@@ -219,7 +219,7 @@ def save_tab_add_info(self):
             sql+= " vmax = "+str(vmax)+ ", area = "+str(area)
             sql+= " WHERE node_id = '"+self.id+"';"
             self.dao.execute_sql(sql)
-            total = self.dao.rowcount
+            total = self.dao.get_rowcount()
             # Perform an INSERT if any record has been updated
             # TODO: If trigger was working correctly this wouldn't be necessary!
             if total == 0: