Changeset 1401 for trunk/GSASIIplot.py

Timestamp:

Jun 30, 2014 12:29:01 PM (8 years ago)

Author:

vondreele

Message:

trap keystrokes for powder plots when data window not on powder info.

File:

• trunk/GSASIIplot.py (modified) (2 diffs)

trunk/GSASIIplot.py

@@ -452 +452 @@
     
     def OnPlotKeyPress(event):
+        try:        #one way to check if key stroke will work on plot
+            Parms,Parms2 = G2frame.PatternTree.GetItemPyData(G2gd.GetPatternTreeItemId(G2frame,G2frame.PatternId, 'Instrument Parameters'))
+        except TypeError:
+            G2frame.G2plotNB.status.SetStatusText('Select '+plottype+' pattern first',1)
+            return
         newPlot = False
         if event.key == 'w':
@@ -611 +616 @@
 
             except TypeError:
-                G2frame.G2plotNB.status.SetStatusText('Select '+plottype+' powder pattern first',1)
+                G2frame.G2plotNB.status.SetStatusText('Select '+plottype+' pattern first',1)
                 
     def OnPress(event): #ugh - this removes a matplotlib error for mouse clicks in log plots