Update gviz.py

gviz.py

@@ -18,8 +18,11 @@ class window(wx.Frame):
     def __init__(self,f,size=(600,600),build_dimensions=[200,200,100,0,0,0],grid=(10,50),extrusion_width=0.5):
         wx.Frame.__init__(self,None,title="Gcode view, shift to move view, mousewheel to set layer",size=(size[0],size[1]))
         self.p=gviz(self,size=size,build_dimensions=build_dimensions,grid=grid,extrusion_width=extrusion_width)
+        
+        # Set up a status bar for displaying info  (Jezmy)
         self.CreateStatusBar(1);
         self.SetStatusText("Layer number and Z position show here when you scroll");
+        
         s=time.time()
         #print time.time()-s
         self.initpos=[0,0]
@@ -124,18 +127,16 @@ class gviz(wx.Panel):
     def layerup(self):
         if(self.layerindex+1<len(self.layers)):
             self.layerindex+=1
+            # Display layer info on statusbar (Jezmy)
             self.parent.SetStatusText("Layer "+str(self.layerindex +1)+" - Going Up - Z = "+str(self.layers[self.layerindex])+" mm",0)
-
-    #        self.parent.setstatustext("Layer = "+str(self.layerindex) , 0)
             self.repaint()
             self.Refresh()
     
     def layerdown(self):
         if(self.layerindex>0):
-            self.layerindex-=1
+            self.layerindex-=1            
+            # Display layer info on statusbar (Jezmy)
             self.parent.SetStatusText("Layer "+str(self.layerindex + 1)+" - Going Down - Z = "+str(self.layers[self.layerindex])+ " mm",0)
-
-          #  self.parent.setstatustext("Layer = "+str(self.layerindex), 0)
             self.repaint()
             self.Refresh()