Re: [Discuss-gnuradio] WX Problem

[Matthew Dolloff]

Yeah I figured that out just after I sent the email.  Thanks for the
feedback though!

On Wed, Apr 22, 2009 at 1:53 PM, Eric Blossom <address@hidden> wrote:
> On Wed, Apr 22, 2009 at 10:54:12AM -0400, Matthew Dolloff wrote:
>> I'm having a problem creating a GUI.  I'm trying to bind an event to a
>> button but when i bind the event, the callback is called immediately.
>> I'm not sure what the heck is happening.  Any help would be greatly
>> appreciated.  if you look at the code below you can see that the
>> callback is getting called immediately.
>>
>> #Code Snippet
>>
>>     def _create_Gui (self, vbox):
>>         self.myform = myform = form.form()
>>
>>         hbox = wx.BoxSizer(wx.HORIZONTAL)
>>         hbox.Add((5,0),0)
>>
>>         self.b1 = wx.ToggleButton(self.panel,wx.ID_ANY,"button 1")
>>         print "1"
>>         self.b1.Bind(wx.EVT_LEFT_DCLICK, self._setText())
>
> self.setText() is a call, that's why it's getting called right away.
> Try self.setText [no parens].
>
>>         print "2"
>>         hbox.Add(self.b1,1,wx.LEFT | wx.RIGHT ,2)
>>
>>         self.b2 = wx.Button(self.panel,wx.ID_ANY,"button 2")
>>         hbox.Add(self.b2,1,wx.LEFT | wx.RIGHT ,2)
>>         vbox.Add(hbox, 0, wx.EXPAND)
>>         return
>>
>>     def _setText(self):
>>         print "button pressed"
>>         self.b1.Show(False)
>>         return
>>
>> # Terminal Window Output
>> 1
>> button pressed
>> 2
>>
>>
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>