Basic TUI using textual

hamstertools/__init__.py

@@ -700,6 +700,13 @@ def _import(username, mapping_path=None, output=None, category_search=None, afte
     output_file.close()
 
 
+@cli.command()
+def app():
+    from .app import HamsterToolsApp
+    app = HamsterToolsApp(db_cursor=c)
+    app.run()
+
+
 @cli.command()
 def hamster():
     click.echo('🐹')

hamstertools/app.py

@@ -0,0 +1,59 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Header, Footer, DataTable
+
+
+ROWS = [
+    ("lane", "swimmer", "country", "time"),
+    (4, "Joseph Schooling", "Singapore", 50.39),
+    (2, "Michael Phelps", "United States", 51.14),
+    (5, "Chad le Clos", "South Africa", 51.14),
+    (6, "László Cseh", "Hungary", 51.14),
+    (3, "Li Zhuhao", "China", 51.26),
+    (8, "Mehdy Metella", "France", 51.58),
+    (7, "Tom Shields", "United States", 51.73),
+    (1, "Aleksandr Sadovnikov", "Russia", 51.84),
+    (10, "Darren Burns", "Scotland", 51.84),
+]
+
+class HamsterToolsApp(App):
+    """A Textual app to manage stopwatches."""
+
+    BINDINGS = [
+        ("q", "quit", "Quit"),
+        ("m", "mark", "Mark"),
+    ]
+
+    def __init__(self, db_cursor):
+        self.db_cursor = db_cursor
+        super().__init__()
+
+    def compose(self) -> ComposeResult:
+        """Create child widgets for the app."""
+        yield Header()
+        yield DataTable()
+        yield Footer()
+
+    def on_mount(self) -> None:
+        table = self.query_one(DataTable)
+
+        sql = '''
+        SELECT
+            categories.id, categories.name, activities.id, activities.name
+        FROM
+            activities
+        LEFT JOIN
+            categories
+        ON
+            activities.category_id = categories.id '''
+
+        results = self.db_cursor.execute(sql)
+        results = [[cell or "" for cell in row] for row in self.db_cursor.fetchall()]
+
+        columns = table.add_columns("category id","category","activity ID","activity")
+
+        table.add_rows(results)
+        table.sort(columns[1], columns[3])
+        table.cursor_type = "row"
+
+    def action_quit(self) -> None:
+        self.exit()