def refreshlist(self, host, port):
self.combo_database.hide()
self.combo_database_label.hide()
self.combo_database_entry.hide()
dbprogress = common.DBProgress(host, port)
def callback(dbs):
if dbs is None:
self.combo_database_label.set_label(
'<b>' + _('Could not connect to server!') + '</b>')
self.combo_database_label.show()
elif dbs == -1:
self.combo_database_label.set_label(
'<b>' + _('This client version is not compatible '
'with the server!') + '</b>')
self.combo_database_label.show()
elif dbs == -2:
self.combo_database_entry.show()
self.combo_database_entry.grab_focus()
elif dbs == 0:
self.combo_database_label.set_label(
'<b>' + _('No database found, you must create one!') +
'</b>')
self.combo_database_label.show()
else:
self.combo_database.show()
dbprogress.update(self.combo_database, self.db_progressbar, callback)
def display_dbwidget(self, entry, event, dbname=None):
host = self.host_entry.get_text()
port = self.port_entry.get_text()
if not (host and port):
return
if (host, port, self.current_profile['name']) == self.db_cache:
return
if self.updating_db:
return
if dbname is None:
dbname = self.current_database
dbprogress = common.DBProgress(host, int(port))
self.hide_database_info()
self.add_button.set_sensitive(False)
self.remove_button.set_sensitive(False)
self.ok_button.set_sensitive(False)
self.cell.set_property('editable', False)
self.host_entry.set_sensitive(False)
self.port_entry.set_sensitive(False)
self.updating_db = True
def callback(dbs):
self.updating_db = False
self.db_cache = (host, port, self.current_profile['name'])
if dbs is None or dbs == -1:
if dbs is None:
label = _(u'Could not connect to the server')
else:
label = _(u'Incompatible version of the server')
self.database_label.set_label('<b>%s</b>' % label)
self.database_label.show()
elif dbs == 0:
self.database_button.show()
elif dbs == -2:
self.database_entry.show()
else:
self.database_entry.set_text(dbname if dbname else '')
self.database_combo.show()
self.add_button.set_sensitive(True)
self.remove_button.set_sensitive(True)
self.ok_button.set_sensitive(True)
self.cell.set_property('editable', True)
self.host_entry.set_sensitive(True)
self.port_entry.set_sensitive(True)
dbprogress.update(self.database_combo, self.database_progressbar,
callback, dbname)