rv:[18]

[What] do nothing when Mouse RDown and the cell already fill in number

Author: falldog

SudokuBoxer.py

@@ -506,6 +506,9 @@ def onMouseRDown(self, evt):
 
         x,y = evt.GetPosition()
         cellPos = self.pt2pos(x,y)
+        if self.getNum(*cellPos) > 0:
+            return
+            
         s = (App.nCellSize*0.55)*3
         pos = [cellPos[0]*App.nCellSize + (App.nCellSize-s)/2,
                cellPos[1]*App.nCellSize + (App.nCellSize-s)/2]