styles_manager.py 文件源码

def __init__(self, api, main_window):
        super().__init__(main_window)
        model = StylesModel(api)
        selection_model = QtCore.QItemSelectionModel(model)

        self._style_list = StyleList(api, model, selection_model, self)
        self._style_editor = StyleEditor(model, selection_model, self)
        if api.video.path:
            self._preview_box = StylePreview(api, selection_model, self)
        else:
            self._preview_box = None

        self._style_editor.setEnabled(False)

        layout = QtWidgets.QHBoxLayout(self)
        layout.addWidget(self._style_list)
        layout.addWidget(self._style_editor)
        if self._preview_box:
            layout.addWidget(self._preview_box)