Viewing file:  dialog_swallower.py (1.98 KB) -rw-r--r--
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# -*- coding: utf-8 -*-
import gtk
# Convenience library for a new kind of UI -- for e.g. this game, we
# don't really want to have dialogs. Nonetheless, it's convenient to
# design dialogs in gtkbuilder and run them in the standard manner... So we
# create a new "dialog" interface via a hidden notebook.
class SwappableArea (gtk.Notebook):
swallowed = {}
response = None
running = False
def __init__ (self, main_area):
gtk.Notebook.__init__(self)
self.set_show_tabs(False)
self.set_show_border(False)
self.main_page = self.append_page(main_area)
def swallow_window (self, d):
child = d.child
d.remove(child)
return self.swallow_widget(child)
def swallow_widget (self, w):
w.unparent()
return self.append_page(w)
def response_cb (self, w, response, data=None):
gtk.main_quit()
self.response = response
def swallow_dialog (self, d):
n = self.swallow_window(d)
self.swallowed[d] = n
self.set_current_page(n)
d.connect('response', self.response_cb)
def run_dialog (self, d):
self.running = d
if not self.swallowed.has_key(d):
self.swallow_dialog(d)
self.set_current_page(self.swallowed[d])
try:
gtk.main()
except:
print 'Error in dialog!'
import traceback
traceback.print_exc()
print 'forge on fearlessly...'
self.set_current_page(self.main_page)
self.running = None
tmp_response = self.response
self.response = None
return tmp_response
if __name__ == '__main__':
d = gtk.Dialog()
d.vbox.add(gtk.Label('Foo, bar, baz'))
d.vbox.show_all()
d.add_button(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)
w = gtk.Window()
b = gtk.Button('show d')
b.show()
sa = SwappableArea(b)
sa.show()
w.add(sa)
b.connect_object('clicked', sa.run_dialog, d)
w.show()
gtk.main()
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