# SimpleGladeApp.py
# Module that provides an object oriented abstraction to pygtk and libglade.
# Copyright (C) 2004 Sandino Flores Moreno
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
try:
import os
import sys
import gtk
import gtk.glade
import weakref
except ImportError:
print "Error importing pygtk2 and pygtk2-libglade"
sys.exit(1)
class SimpleGladeApp(dict):
def __init__(self, glade_filename, main_widget_name=None, domain=None, **kwargs):
if os.path.isfile(glade_filename):
self.glade_path = glade_filename
else:
glade_dir = os.path.split( sys.argv[0] )[0]
self.glade_path = os.path.join(glade_dir, glade_filename)
for key, value in kwargs.items():
try:
setattr(self, key, weakref.proxy(value) )
except TypeError:
setattr(self, key, value)
self.glade = None
gtk.glade.set_custom_handler(self.custom_handler)
self.glade = gtk.glade.XML(self.glade_path, main_widget_name, domain)
if main_widget_name:
self.main_widget = self.glade.get_widget(main_widget_name)
else:
self.main_widget = None
self.signal_autoconnect()
self.new()
def signal_autoconnect(self):
signals = {}
for attr_name in dir(self):
attr = getattr(self, attr_name)
if callable(attr):
signals[attr_name] = attr
self.glade.signal_autoconnect(signals)
def custom_handler(self,
glade, function_name, widget_name,
str1, str2, int1, int2):
if hasattr(self, function_name):
handler = getattr(self, function_name)
return handler(str1, str2, int1, int2)
def __getattr__(self, name):
if name in self:
data = self[name]
return data
else:
widget = self.glade.get_widget(name)
if widget != None:
self[name] = widget
return widget
else:
raise AttributeError, name
def __setattr__(self, name, value):
self[name] = value
def new(self):
pass
def on_keyboard_interrupt(self):
pass
def gtk_widget_show(self, widget, *args):
widget.show()
def gtk_widget_hide(self, widget, *args):
widget.hide()
def gtk_widget_grab_focus(self, widget, *args):
widget.grab_focus()
def gtk_widget_destroy(self, widget, *args):
widget.destroy()
def gtk_window_activate_default(self, widget, *args):
widget.activate_default()
def gtk_true(self, *args):
return gtk.TRUE
def gtk_false(self, *args):
return gtk.FALSE
def gtk_main_quit(self, *args):
gtk.main_quit()
def main(self):
gtk.main()
def quit(self):
gtk.main_quit()
def run(self):
try:
self.main()
except KeyboardInterrupt:
self.on_keyboard_interrupt()
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