Scroll the tree view of srs to ensure that search results are visible

Sort the results from the sqlite srs query to make best use of the caching when populating the tree widget git-svn-id: http://svn.osgeo.org/qgis/trunk@4645 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Jan 11, 2006 · 2bc9016 · 2bc9016
1 parent 6774759
commit 2bc9016
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/widgets/projectionselector/qgsprojectionselector.cpp b/src/widgets/projectionselector/qgsprojectionselector.cpp
@@ -61,7 +61,10 @@ void QgsProjectionSelector::setSelectedSRSName(QString theSRSNAme)
   QList<QTreeWidgetItem*> nodes = lstCoordinateSystems->findItems(theSRSNAme, Qt::MatchExactly|Qt::MatchRecursive, 0);
 
   if (nodes.count() == 1)
+  {
     lstCoordinateSystems->setCurrentItem(nodes.first());
+    lstCoordinateSystems->scrollToItem(nodes.first());
+  }
   else // unselect the selected item to avoid confusing the user
   { 
     if (lstCoordinateSystems->currentItem() != NULL)
@@ -77,7 +80,10 @@ void QgsProjectionSelector::setSelectedSRSID(long theSRSID)
   QList<QTreeWidgetItem*> nodes = lstCoordinateSystems->findItems(mySRSIDString, Qt::MatchExactly|Qt::MatchRecursive, 1);
 
   if (nodes.count() == 1)
+  {
     lstCoordinateSystems->setCurrentItem(nodes.first());
+    lstCoordinateSystems->scrollToItem(nodes.first());
+  }
   else // unselect the selected item to avoid confusing the user
   { 
     if (lstCoordinateSystems->currentItem() != NULL)
@@ -407,7 +413,7 @@ void QgsProjectionSelector::getProjList()
   // Set up the query to retreive the projection information needed to populate the list
   //note I am giving the full field names for clarity here and in case someown
   //changes the underlying view TS
-  sql = "select description,srs_id,is_geo, name,parameters from vw_srs";
+  sql = "select description,srs_id,is_geo, name,parameters from vw_srs order by name, description";
 #ifdef QGISDEBUG
   std::cout << "SQL for projection list:\n" << sql.toLocal8Bit().data() << std::endl;
 #endif
@@ -565,6 +571,8 @@ void QgsProjectionSelector::coordinateSystemSelected( QTreeWidgetItem * theItem)
       myDescription+=(myProjString);
     }
     teProjection->setText(myDescription);
+    // This call seems not to work???? 
+    lstCoordinateSystems->scrollToItem(theItem);
   }
   else
     teProjection->setText("");