Changeset 4499 for trunk/GSASIIctrlGUI.py

Timestamp:

Jun 19, 2020 4:19:13 PM (3 years ago)

Author:

toby

Message:

Add sphere of atoms arround view point; show distances to peaks and atoms around view point

File:

• trunk/GSASIIctrlGUI.py (modified) (3 diffs)

trunk/GSASIIctrlGUI.py

@@ -1057 +1057 @@
         return  # Returning without calling event.Skip, which eats the keystroke
 
-def G2SliderWidget(parent,loc,key,label,xmin,xmax,iscale):
+def G2SliderWidget(parent,loc,key,label,xmin,xmax,iscale,
+                       onChange=None,onChangeArgs=[]):
     '''A customized combination of a wx.Slider and a validated 
     wx.TextCtrl (see :class:`ValidatedTxtCtrl`) that allows either
@@ -1081 +1082 @@
     :param float iscale: number to scale values to integers which is what the 
        Scale widget uses. If the xmin=1 and xmax=4 and iscale=1 then values
-       only the values 1,2,3 and 4 can be set with the slider. If 
+       only the values 1,2,3 and 4 can be set with the slider.
+
+    :param callable onChange: function to call when value is changed.
+       Default is None where nothing will be called. 
        
+    :param list onChangeArgs: arguments to be passed to onChange function 
+       when called.
     :returns: returns a wx.BoxSizer containing the widgets
     '''
@@ -1089 +1095 @@
         loc[key] = vScale.GetValue()/float(iscale)
         wx.TextCtrl.SetValue(vEntry,str(loc[key])) # will not trigger onValSet
+        if onChange: onChange(*onChangeArgs)
     def onValSet(*args,**kwargs):
         vScale.SetValue(int(0.5+iscale*loc[key]))        
+        if onChange: onChange(*onChangeArgs)
     loc[key] = min(xmax,max(xmin,loc[key]))
     hSizer = wx.BoxSizer(wx.HORIZONTAL)