[Commit-gnuradio] r9793 - gnuradio/trunk/grc/src/grc_gnuradio/wxgui

[jblum]

Author: jblum
Date: 2008-10-13 23:16:46 -0600 (Mon, 13 Oct 2008)
New Revision: 9793

Modified:
   gnuradio/trunk/grc/src/grc_gnuradio/wxgui/callback_controls.py
Log:
text box control: string mode

Modified: gnuradio/trunk/grc/src/grc_gnuradio/wxgui/callback_controls.py
===================================================================
--- gnuradio/trunk/grc/src/grc_gnuradio/wxgui/callback_controls.py      
2008-10-14 04:44:02 UTC (rev 9792)
+++ gnuradio/trunk/grc/src/grc_gnuradio/wxgui/callback_controls.py      
2008-10-14 05:16:46 UTC (rev 9793)
@@ -263,6 +263,8 @@
                for obj in (label_text, text_box): #fill the container with 
label and text entry box
                        label_text_sizer.Add(obj, 0, 
wx.ALIGN_CENTER_HORIZONTAL|wx.ALIGN_CENTER_VERTICAL)
                self.Add(label_text_sizer, 0, wx.ALIGN_CENTER)
+               #set the value, detect string mode
+               self._string_mode = isinstance(value, str)
                self.text_box.SetValue(str(value))
 
        def get_value(self):
@@ -276,8 +278,13 @@
                """
                An enter key was pressed. Read the text box, call the callback.
                If the text cannot be evaluated, do not try callback.
+               Do not evaluate the text box value in string mode.
                """
-               try: self._value = eval(self.text_box.GetValue())
-               except: return
+               if self._string_mode: self._value = self.text_box.GetValue()
+               else:
+                       try: self._value = eval(self.text_box.GetValue())
+                       except Exception, e:
+                               print >> sys.stderr, 'Error in evaluate value 
from handle enter.\n', e
+                               return
                try: self.call()
                except Exception, e: print >> sys.stderr, 'Error in exec 
callback from handle enter.\n', e