initial commit

style.tcss

@@ -0,0 +1,15 @@
+#vertical-layout {
+    layout: vertical;
+    background: darkmagenta;
+    height: 20%;
+}
+
+#horizontal-layout {
+    layout: horizontal;
+    background: darkcyan;
+    height: 20%;
+}
+
+#user-input {
+    width: 20%;
+}

timetracker.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+from dataclasses import dataclass, fields
+from textual.app import App, ComposeResult
+from textual.widgets import Label, Input, DataTable, ListView, ListItem
+from textual.containers import Container
+
+from datetime import datetime, timedelta
+
+@dataclass
+class Task:
+    user: str
+    project: int
+    contact: str
+    date: datetime
+    duration: float
+    activity: str
+    note: str
+    comment: str
+
+
+# Sample data
+data = [
+    Task(user="mam", project="1100", contact="", date=datetime.now(),
+         duration=timedelta(minutes=35), activity="Service",
+         note="Test 1", comment=""),
+    Task(user="mam", project="1100", contact="", date=datetime.now(),
+         duration=timedelta(minutes=84), activity="Service",
+         note="Test 2", comment=""),
+    Task(user="mam", project="1100", contact="", date=datetime.now(),
+         duration=timedelta(minutes=2), activity="Service",
+         note="Test 3", comment=""),
+]
+
+
+class DataTableWidget(DataTable):
+    def __init__(self, data, **kwargs):
+        super().__init__(**kwargs)
+        self.data = data
+
+    async def on_select(self, row, col):
+        self.update_cell(row, col, "5")
+        self.refresh()
+        pass
+
+class LayersExample(App):
+    CSS_PATH = "style.tcss"
+
+    def compose(self) -> ComposeResult:
+        yield Container(
+            DataTable(),
+        )
+        yield Container(
+            Input(placeholder="user",
+                  id="user_input"),
+            ListView(
+                ListItem(Label("1")),
+                ListItem(Label("2")),
+                ListItem(Label("3")),
+            ),
+            id="horizontal-layout"
+        )
+
+    async def on_mount(self):
+        table = self.query_one(DataTable)
+        table.zebra_stripes = True
+
+        table.add_columns(*[field.name for field in fields(Task)])
+        table.add_rows([[task.user, task.project, task.contact,
+                         task.date.strftime("%Y-%m-%d"), str(task.duration),
+                         task.activity, task.note, task.comment
+                         ] for task in data])
+
+if __name__ == "__main__":
+    app = LayersExample()
+    app.run()