def exec(self):
"""
Execute the dialog. This method sets everything back to its initial
values.
"""
self.import_as_new_button.setEnabled(False)
self.update_existing_button.setEnabled(False)
# check our credentials and connection to the PlanningCenter server
organization = self.planning_center_api.check_credentials()
if len(organization) == 0:
QtWidgets.QMessageBox.warning(
self.parent(), "Authentication Failed",
"Authentiation Failed. Check your \
credentials in OpenLP Settings", QtWidgets.QMessageBox.Ok)
return
# set the Service Type Dropdown Box from PCO
service_types_list = self.planning_center_api.get_service_type_list()
self.service_type_combo_box.clear()
for service_type in service_types_list:
self.service_type_combo_box.addItem(
service_type['attributes']['name'], service_type['id'])
self.service_type_combo_box.setCurrentIndex(0)
self.on_plan_selection_combobox_changed()
# Set the 2 lists of themes
theme_manager = Registry().get('theme_manager')
for theme in theme_manager.get_theme_names():
self.song_theme_selection_combo_box.addItem(theme)
self.slide_theme_selection_combo_box.addItem(theme)
return QtWidgets.QDialog.exec(self)
