# Python imports

# Lib imports

# Application imports



class SaveLoadControllerException(Exception):
    ...


class WidgetSaveLoadController:
    def __init__(self):
        super(WidgetSaveLoadController, self).__init__()
        self.saveable_data   = []
        self.save_collection = {
            "width": -1,
            "height": -1,
            "x": 0,
            "y": 0,
            "data": None,
            "widget_type": None
        }

    def register_saveable_data(self, data):
        self.saveable_data.append(data)

    def set_saveable_data(self, data):
        self.save_collection = data

    def load_saveable_data(self):
        raise SaveLoadControllerException("WidgetSaveLoadController: load_saveable_data needs to be overridden...")

    def get_saveable_data(self):
        return self.save_collection