def save_schema_as(main_window, active_schema):
api = apiOS.ApiOS()
message_box = StatusMessage()
if active_schema:
new_schema_file_path = api.show_create_schema_dialog(main_window)
if new_schema_file_path:
active_schema.set_file_path(new_schema_file_path)
if schemaManager.save_schema_in_file(active_schema,
new_schema_file_path):
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_SAVE_AS),
new_schema_file_path)
return True
api.send_system_message(
api.MESSAGE_WARNING,
message_box.get_message_text(message_box.PROJECT_NO_SAVE_AS))
else:
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_NO_EXIST))
api.send_system_message(
api.MESSAGE_WARNING,
message_box.get_message_text(message_box.PROJECT_NO_EXIST))
return False
def open_schema(main_window, active_schema):
api = apiOS.ApiOS()
message_box = StatusMessage()
if show_dialog_for_save_schema(active_schema) != api.VARIANT_CANCEL:
schema_file_path = api.show_open_schema_dialog(main_window)
if schema_file_path:
load_schema = schemaManager.load_schema_from_file(schema_file_path)
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_OPEN),
schema_file_path)
return load_schema
else:
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_NO_OPEN),
schema_file_path)
else:
return active_schema
def __init__(self, parent):
QWidget.__init__(self, parent)
self.ui = Ui_Widget()
self.ui.setupUi(self)
self.api = apiOS.ApiOS()
self.learn_table = None
self.test_table = None
self.data_info = structures.DataInformationStructure(None, None, None)
self.table_data = None
self.table_set = None
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ActiveScheme = None
self.api = apiOS.ApiOS()
self.message = interface.StatusMessage()
interface.set_program_status(
self,
self.message.get_message_text(self.message.FILE_PROJECT_NO_SELECT))
def create_new_schema(main_window, active_schema):
api = apiOS.ApiOS()
try:
if is_schema_need_saving(active_schema):
api.show_save_schema_dialog(main_window)
new_schema_path = apiOS.ApiOS().show_create_schema_dialog(main_window)
if new_schema_path:
new_schema = schemaManager.get_new_schema(None, new_schema_path)
set_program_status(
main_window,
StatusMessage().get_message_text(
StatusMessage().PROJECT_CREATE), unicode(new_schema_path))
return new_schema
else:
return None
except IndexError:
set_program_status(main_window, StatusMessage().PROJECT_NO_CREATE)
return None
def close_schema(main_window, active_schema):
api = apiOS.ApiOS()
message_box = StatusMessage()
if show_dialog_for_save_schema(active_schema) != api.VARIANT_CANCEL:
set_program_status(
main_window,
message_box.get_message_text(message_box.FILE_PROJECT_NO_SELECT))
return None
else:
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_NO_CLOSE),
active_schema.get_file_path())
return active_schema
def show_dialog_for_save_schema(active_schema):
api = apiOS.ApiOS()
try:
if is_schema_need_saving(active_schema):
variant_to_save = api.show_variants_to_save_schema()
if variant_to_save == api.VARIANT_SAVE_SCHEMA:
file_path = active_schema.get_file_path()
if file_path and schemaManager.save_schema_in_file(
active_schema, file_path):
return api.VARIANT_SAVE_SCHEMA
return api.VARIANT_CANCEL
return variant_to_save
else:
return api.VARIANT_NO_SAVE_SCHEMA
except IndexError:
return api.VARIANT_CANCEL
def save_schema(main_window, active_schema):
api = apiOS.ApiOS()
message_box = StatusMessage()
if active_schema:
if schemaManager.save_schema_in_file(active_schema,
active_schema.get_file_path()):
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_SAVE),
active_schema.get_file_path())
else:
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_NO_SAVE),
active_schema.get_file_path())
else:
set_program_status(
main_window,
message_box.get_message_text(message_box.PROJECT_NO_EXIST))
api.send_system_message(
api.MESSAGE_WARNING,
message_box.get_message_text(message_box.PROJECT_NO_EXIST))