单元测试和改进

src/heurams/interface/widgets/fileexpr.py

@@ -1,25 +0,0 @@
-from textual.widget import Widget
-
-class FileSelector(Widget):
-    def __init__(self, *children: Widget, name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
-        super().__init__(*children, name=name, id=id, classes=classes, disabled=disabled, markup=markup)
-    def a(self):
-        file_list_widget = self.query_one("#file-list", ListView)
-        nucleon_path = pathlib.Path("./nucleon")
-        nucleon_files = sorted(
-            [f for f in nucleon_path.iterdir() if f.suffix == ".toml"],
-            key=lambda f: Glimpse(pt.NucleonUnion(f)).next_date,
-            reverse=True
-        )
-
-        if nucleon_files:
-            for file in nucleon_files:
-                text = self.item_desc_generator(pathlib.Path(file))
-                file_list_widget.append(ListItem(
-                    Label(text[0] + '\n' + text[1]),
-                    ))
-        else:
-            file_list_widget.append(
-                ListItem(Static("在 ./nucleon/ 中未找到任何内容源数据文件.\n请放置文件后重启应用.\n或者新建空的单元集."))
-            )
-            file_list_widget.disabled = True