PostGIS layer selection:

- actually do the geometry type lookup threaded
- combobox removed and replaced with multiple rows, one each geometry type
- add wait cursors while looking up tables and inserting layers



git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@7627 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

src/app/qgisapp.cpp

@@ -2071,9 +2071,11 @@ void QgisApp::addDatabaseLayer()
     // add files to the map canvas
     QStringList tables = dbs->selectedTables();
 
+    QApplication::setOverrideCursor(Qt::waitCursor);
+
     QString connInfo = dbs->connInfo();
     // for each selected table, connect to the database, parse the WKT geometry,
-    // and build a cavnasitem for it
+    // and build a canvasitem for it
     // readWKB(connInfo,tables);
     QStringList::Iterator it = tables.begin();
     while (it != tables.end())
@@ -2086,7 +2088,6 @@ void QgisApp::addDatabaseLayer()
       {
         // register this layer with the central layers registry
         QgsMapLayerRegistry::instance()->addMapLayer(layer);
-
       }
       else
       {
@@ -2097,6 +2098,9 @@ void QgisApp::addDatabaseLayer()
       //qWarning("incrementing iterator");
       ++it;
     }
+
+    QApplication::restoreOverrideCursor();
+
     statusBar()->message(mMapCanvas->extent().stringRep(2));
   }