QmlProfiler: center event on clicked in details

Change-Id: I6e81089b3014f15545be4c40e0909ff2a37dbe1b
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/qmlprofiler/qml/MainView.qml

@@ -218,6 +218,14 @@ Rectangle {
         zoomControl.setRange(newStart, newStart + windowLength);
     }
 
+    function recenterOnItem( itemIndex )
+    {
+        // if item is outside of the view, jump back to its position
+        if (qmlEventList.getEndTime(itemIndex) < view.startTime || qmlEventList.getStartTime(itemIndex) > view.endTime) {
+            recenter((qmlEventList.getStartTime(itemIndex) + qmlEventList.getEndTime(itemIndex)) / 2);
+        }
+    }
+
     function globalZoom() {
         zoomControl.setRange(qmlEventList.traceStartTime(), qmlEventList.traceEndTime());
     }

src/plugins/qmlprofiler/qml/RangeDetails.qml

@@ -113,6 +113,7 @@ BorderImage {
         drag.target: parent
         onClicked: {
             root.gotoSourceLocation(file, line);
+            root.recenterOnItem(view.selectedItem);
         }
     }