def __init__(self, parent, account, app): """ :param parent: parent object of the EIPPreferencesWindow. :type parent: QWidget :param account: the currently active account :type account: Account :param app: shared App instance :type app: App """ QtGui.QWidget.__init__(self, parent) self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic") self.account = account self.app = app # Load UI self.ui = Ui_PreferencesVpnPage() self.ui.setupUi(self) self.ui.flash_label.setVisible(False) self.hide_flash() # Connections self.ui.gateways_list.clicked.connect(self._save_selected_gateway) sig = self.app.signaler sig.eip_get_gateways_list.connect(self._update_gateways_list) sig.eip_get_gateways_list_error.connect(self._gateways_list_error) sig.eip_uninitialized_provider.connect( self._gateways_list_uninitialized) # Trigger update self.app.backend.eip_get_gateways_list(domain=self.account.domain)
def __init__(self, parent, account, app): """ :param parent: parent object of the EIPPreferencesWindow. :type parent: QWidget :param account: the currently active account :type account: Account :param app: shared App instance :type app: App """ PreferencesPage.__init__(self, parent, account, app) self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic") # Load UI self.ui = Ui_PreferencesVpnPage() self.ui.setupUi(self) self.ui.flash_label.setVisible(False) self.hide_flash() self.setup_connections() # Trigger update self.app.backend.eip_get_gateways_list(domain=self.account.domain)
class PreferencesVpnPage(QtGui.QWidget, Flashable): """ Page in the preferences window that shows VPN settings """ def __init__(self, parent, account, app): """ :param parent: parent object of the EIPPreferencesWindow. :type parent: QWidget :param account: the currently active account :type account: Account :param app: shared App instance :type app: App """ QtGui.QWidget.__init__(self, parent) self.AUTOMATIC_GATEWAY_LABEL = self.tr("Automatic") self.account = account self.app = app # Load UI self.ui = Ui_PreferencesVpnPage() self.ui.setupUi(self) self.ui.flash_label.setVisible(False) self.hide_flash() # Connections self.ui.gateways_list.clicked.connect(self._save_selected_gateway) sig = self.app.signaler sig.eip_get_gateways_list.connect(self._update_gateways_list) sig.eip_get_gateways_list_error.connect(self._gateways_list_error) sig.eip_uninitialized_provider.connect( self._gateways_list_uninitialized) # Trigger update self.app.backend.eip_get_gateways_list(domain=self.account.domain) def _save_selected_gateway(self, index): """ TRIGGERS: self.ui.gateways_list.clicked Saves the new gateway setting to the configuration file. :param index: the current index of the selection. :type current_item: QModelIndex """ item = self.ui.gateways_list.currentItem() if item.text() == self.AUTOMATIC_GATEWAY_LABEL: gateway = self.app.settings.GATEWAY_AUTOMATIC else: gateway = item.data(QtCore.Qt.UserRole) self.app.settings.set_selected_gateway(self.account.domain, gateway) self.app.backend.settings_set_selected_gateway( provider=self.account.domain, gateway=gateway) def _update_gateways_list(self, gateways): """ TRIGGERS: Signaler.eip_get_gateways_list :param gateways: a list of gateways :type gateways: list of unicode Add the available gateways and select the one stored in configuration file. """ self.ui.gateways_list.clear() self.ui.gateways_list.addItem(self.AUTOMATIC_GATEWAY_LABEL) selected_gateway = self.app.settings.get_selected_gateway( self.account.domain) index = 0 for idx, (gw_name, gw_ip, gw_country) in enumerate(gateways): gateway_text = "{0} ({1})".format(gw_name, gw_ip) item = QtGui.QListWidgetItem(self.ui.gateways_list) item.setText(gateway_text) item.setIcon(QtGui.QIcon( ":/images/countries/%s.png" % (gw_country.lower(),))) item.setData(QtCore.Qt.UserRole, gw_ip) if gw_ip == selected_gateway: index = idx + 1 self.ui.gateways_list.setCurrentRow(index) def _gateways_list_error(self): """ TRIGGERS: Signaler.eip_get_gateways_list_error An error has occurred retrieving the gateway list so we inform the user. """ self.flash_error( self.tr("Error loading configuration file.")) self.ui.gateways_list.setEnabled(False) def _gateways_list_uninitialized(self): """ TRIGGERS: Signaler.eip_uninitialized_provider The requested provider in not initialized yet, so we give the user an error msg. """ self.flash_error( self.tr("This is an uninitialized provider, please log in first.")) self.ui.gateways_list.setEnabled(False)