[Uml-devel] kdesdk/umbrello/umbrello

[Oliver Kellogg]

CVS commit by okellogg: 

mouseMoveEvent(): Only call adjustAssocs() at timed intervals to save
CPU resources.


  M +6 -4      umlwidget.cpp   1.68
  M +6 -0      umlwidget.h   1.24


--- kdesdk/umbrello/umbrello/umlwidget.cpp  #1.67:1.68
@@ -271,6 +271,9 @@ void UMLWidget::mouseMoveEvent(QMouseEve
                 setX( newX );
                 setY( newY );
+                if (lastUpdate.elapsed() > 25) {
                 adjustAssocs(newX, newY);
                 m_pView->resizeCanvasToItems();
+                        lastUpdate.restart();
+                }
         }
 }
@@ -358,5 +361,5 @@ void UMLWidget::mouseReleaseEvent(QMouse
                 /* if multiple elements were not moved with the left mouse button,
                  * deselect all and select only the current */
-                if ((m_bMoved == false) && (count > 1) && (m_bShiftPressed == false))
+                if (!m_bMoved && count > 1 && !m_bShiftPressed)
                 {
                         m_pView -> clearSelected();
@@ -829,5 +832,4 @@ void UMLWidget::setName(QString strName)
                 m_pObject->setName(strName);
         calculateSize();
-        // adjustAssocs( getX(), getY() ); // no. Let the user do the adjustment, besides this causes screwly looking lines if done here
 }
 

--- kdesdk/umbrello/umbrello/umlwidget.h  #1.23:1.24
@@ -14,4 +14,5 @@
 #include <qcanvas.h>
 #include <qdom.h>
+#include <qdatetime.h>
 
 #include "umlnamespace.h"
@@ -703,4 +704,9 @@ protected:
         bool m_bIgnoreSnapComponentSizeToGrid;
 
+        /**
+         * Timer that prevents excessive updates (be easy on the CPU)
+         */
+        QTime lastUpdate;
+
 public slots: