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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Combo.py
# Extraido de CeibalNotifica
# Flavio Danesse <fdanesse@gmail.com>
import gtk
import gobject
class Combo(gtk.ComboBox):
__gsignals__ = {"change_selection": (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, (gobject.TYPE_STRING, ))}
def __init__(self):
gtk.ComboBox.__init__(self, gtk.ListStore(str))
cell = gtk.CellRendererText()
self.pack_start(cell, True)
self.add_attribute(cell, 'text', 0)
self.show_all()
self.connect("changed", self.emit_selection)
def set_items(self, items):
self.get_model().clear()
for item in items:
self.append_text(str(item))
self.set_active(0)
def emit_selection(self, widget):
indice = widget.get_active()
if indice < 0: return
iter = widget.get_model().get_iter(indice)
value = widget.get_model().get_value(iter, 0)
self.emit("change_selection", value)
def get_value_select(self):
indice = self.get_active()
if indice < 0: return None
iter = self.get_model().get_iter(indice)
value = self.get_model().get_value(iter, 0)
return value
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