def _setup(self):
config = Config.get_instance()
logging.basicConfig(
level=config['logging_level'],
format='%(asctime)s %(levelname)s %(message)s')
# Override some of the theme styles.
gtk.rc_parse_string(_gtk_styles)
# Connect application signal handlers.
app_view = AppView.get_instance()
app_view['window'].connect('destroy', self.on_quit_app)
app_view['quit_item'].connect('activate', self.on_quit_app)
app_view['about_item'].connect('activate', self.on_activate_about)
# Setup singleton managers.
ListenerManager.get_instance().setup()
PagesManager.get_instance().setup()
ToolbarManager.get_instance().setup()
# Interpolate the ip address/port into the placeholder label.
app_view = AppView.get_instance()
info_lbl = app_view['info_page_label']
listener = ListenerManager.get_instance().listener
info_lbl.set_text(info_lbl.get_text() % (listener.ip_address, \
listener.port))
# Register a function to poll for incoming connections.
gobject.timeout_add(config['listener_timeout_ms'], self.on_timeout)
def on_check_init_steps(self):
if len(self._init_steps_done) == _NUM_INIT_STEPS:
# The page's initial state is prepared, make it show up.
self._view['outer_box'].show_all()
# Make this page be on top in the notebook.
app_view = AppView.get_instance()
app_view['notebook'].set_current_page(self._page_num)
return False
else:
return True
def on_get_uri_source(self, mgr, response, entered_uri):
# Called by conn_mgr with a source response containing source for a
# user requested file.
if isinstance(response, SourceResponse):
source = Source(entered_uri, response.source)
self._source_cache[entered_uri] = source
self._view.update_source(source)
else:
app_view = AppView.get_instance()
app_view.show_warning('error_req_source', entered_uri,
response.error_msg)
def on_io_event(self, source, condition):
# Called from the gobject main loop when an event occurs on the
# connection socket.
if condition == gobject.IO_IN:
try:
self._conn_mgr.process_response()
except ConnectionClosed, e:
self._conn_mgr.close_connection()
app_view = AppView.get_instance()
app_view['notebook'].set_current_page(self._page_num)
app_view.show_error('conn_closed')
app_view['notebook'].remove_page(self._page_num)
def on_init_packet(self, mgr, init, remote_addr):
# Called by conn_mgr when the initial XML packet is received from the
# engine. Appends a new notebook page and requests the source for the
# initial script.
conn_info = init.get_engine_info()
conn_info.update({ 'remote_ip': remote_addr[0],
'remote_port': remote_addr[1] })
app_view = AppView.get_instance()
self._page_num = self._view.append_page_on_init(conn_info,
app_view['notebook'])
file_uri = init.file_uri
src_callback = bind_params(self.on_init_source, file_uri)
mgr.send_source(file_uri, observer=src_callback)
mgr.send_typemap_get(observer=self.on_init_typemap_get)
mgr.send_stdout(observer=self.on_init_stdout)
mgr.send_stderr(observer=self.on_init_stderr)
mgr.send_status(observer=self.on_init_status)
config = Config.get_instance()
gobject.timeout_add(config['init_check_timeout_ms'],
self.on_check_init_steps)
def refresh_page_number(self):
notebook = AppView.get_instance()['notebook']
self._page_num = notebook.page_num(self._view['outer_box'])
def on_tab_close_button_clicked(self, button):
# Called by gtk when the close button on the pages tab is clicked.
self._conn_mgr.close_connection()
app_view = AppView.get_instance()
app_view['notebook'].remove_page(self._page_num)
def _prop_dialog(self):
app_view = AppView.get_instance()
dialog = ChangePropertyDialog(app_view['window'], self._current_type,
self._display_names)
dialog.set_default_size(300, -1)
return dialog
def run(self):
self._setup()
AppView.get_instance()['window'].show_all()
gtk.main()