[wxPython-users] wxPython + signals

[Jorgen Bodde]

Thanks Jurgen!

Regards
- Jorgen ;-)


On 10/25/06, Jürgen Kareta <python at kareta.de> wrote:
> Jorgen Bodde schrieb:
>
> > Hi all,
> >
> > I am searching for something like SigSlot (the C++'s counterpart). The
> > main idea is that I want to make a data model that pushes messages /
> > signals to my wxPython application. This way the GUI will be a 'dumb'
> > listener, and when e.g. a signal arrives that e.g. a project item is
> > added to the DB, I can act upon it to list it in my combobox for
> > example (don't mind the syntax I am real new to python):
> >
> > Something like;
> >
> > class MyComboBox(wx.ComboBox)
> >
> >   def AddNewProjectItem(prjid, name):
> >       # append to combobox
> >       _projects.Append(name, prjid)
> >
> > Where I can subscribe my AddNewProjectItem method to a signal / slot
> > library, which gets triggered once the user has added the project:
> >
> > Adding to a trigger:
> >
> >  _addProjectSignal.connect(AddNewProjectItem)
> >
> > Firing it:
> >
> > def CreateNewProject:
> >  dlg = new MyPatientDialog()
> >  if dlg.ShowModal == wx.OK:
> >    _addProjectSignal.submit(dlg.prjname, dlg.prjid)
> >
> > The idea is that if more methods are connected to the one signal,
> > various parts of the GUI are updated this way.
> >
> > Is there something like this in (wx)Python ? I saw that PyQT has it's
> > signslot implementation but it should be more generic I guess..
> >
> > Regards,
> > - Jorgen
> >
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> >
> >
> Hi Jorgen,
>
> look up pydispatcher:
> *pydispatcher*.sourceforge.net
>
> Regards,
> Jürgen
> *
> *
>
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