uncojohnco / task-2020-bi Goto Github PK

# TODO: Attempt implementing this in future...
# For some reason when trying to mix this class with `MayaQWidgetDockableMixin`,
# Only MayaQWidgetDockableMixin would be constructed
# 
# # TODO: Document this Base/Interface Object...
class BaseWidget(QWidget):

    _VERSION_ = "0.0.0"  # type: Str

    # TODO: Should implement as abstract property? https://stackoverflow.com/questions/2736255/abstract-attributes-in-python
    DISPLAY_NAME = None  # type: Str
    INTERNAL_NAME = None  # type: Str

    WIDTH = 320  # type: Int
    HEIGHT = 240  # type: Int

    def __int__(self, *args, **kwargs):

        super(BaseWidget, self).__init__(*args, **kwargs)

        self.setWindowTitle("{} - {}".format(self.DISPLAY_NAME, self._VERSION_))
        self.setObjectName(self.INTERNAL_NAME)

        self.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)

        self.destroy_previous_instance()

    def _init_ui(self):
        raise NotImplementedError()

    def display(self):

        self._init_ui()
        self.resize(self.WIDTH, self.HEIGHT)

    @classmethod
    def destroy_previous_instance(cls):

        root = maya_main_window()
        destroy_child_widget(root, cls.INTERNAL_NAME)