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'''
HAL combobox
demo for adding a dynamic list of values
Michael Haberler 12/2010
'''
#import pygtk
import gtk
import gobject
debug = 0
class HandlerClass:
def on_destroy(self,obj,data=None):
print "on_destroy"
self.halcomp.exit() # avoid lingering HAL component
gtk.main_quit()
def on_changed(self, combobox, data=None):
model = combobox.get_model()
index = combobox.get_active()
if index:
print 'index of selected value',index
return
def __init__(self, halcomp,builder,useropts):
self.halcomp = halcomp
self.builder = builder
self.useropts = useropts
self.combo = self.builder.get_object('hal_combobox1')
self.list_store = gtk.ListStore(gobject.TYPE_FLOAT)
self.list_store.append([3.14])
self.list_store.append([2.71828])
self.list_store.append([1.67])
self.list_store.append([47.11])
self.list_store.append([42.0])
self.combo.set_model(self.list_store)
self.combo.set_active(0)
cell = gtk.CellRendererText()
self.combo.pack_start(cell, True)
self.combo.add_attribute(cell, "text", 0)
def get_handlers(halcomp,builder,useropts):
global debug
for cmd in useropts:
exec cmd in globals()
return [HandlerClass(halcomp,builder,useropts)]
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