File size: 2,516 Bytes
2c3c408 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | from textual.app import App, ComposeResult
from textual.widgets import DataTable
from rich.syntax import Syntax
from rich.table import Table
CODE = '''\
def loop_first_last(values: Iterable[T]) -> Iterable[tuple[bool, bool, T]]:
"""Iterate and generate a tuple with a flag for first and last value."""
iter_values = iter(values)
try:
previous_value = next(iter_values)
except StopIteration:
return
first = True
for value in iter_values:
yield first, False, previous_value
first = False
previous_value = value
yield first, True, previous_value'''
test_table = Table(title="Star Wars Movies")
test_table.add_column("Released", style="cyan", no_wrap=True)
test_table.add_column("Title", style="magenta")
test_table.add_column("Box Office", justify="right", style="green")
test_table.add_row("Dec 20, 2019", "Star Wars: The Rise of Skywalker", "$952,110,690")
test_table.add_row("May 25, 2018", "Solo: A Star Wars Story", "$393,151,347")
test_table.add_row(
"Dec 15, 2017", "Star Wars Ep. V111: The Last Jedi", "$1,332,539,889"
)
test_table.add_row("Dec 16, 2016", "Rogue One: A Star Wars Story", "$1,332,439,889")
class TableApp(App):
def compose(self) -> ComposeResult:
table = self.table = DataTable(id="data")
yield table
table.add_column("Foo")
table.add_column("Bar")
table.add_column("Baz")
table.add_column("Foo")
table.add_column("Bar")
table.add_column("Baz")
for n in range(200):
height = 1
row = [f"row [b]{n}[/b] col [i]{c}[/i]" for c in range(6)]
if n == 10:
row[1] = Syntax(
CODE,
"python",
theme="ansi_dark",
line_numbers=True,
indent_guides=True,
)
height = 13
if n == 30:
row[1] = test_table
height = 13
table.add_row(*row, height=height)
table.focus()
def on_mount(self):
self.bind("d", "toggle_dark")
self.bind("z", "toggle_zebra")
self.bind("x", "exit")
def action_toggle_dark(self) -> None:
self.app.dark = not self.app.dark
def action_toggle_zebra(self) -> None:
self.table.zebra_stripes = not self.table.zebra_stripes
def action_exit(self) -> None:
pass
app = TableApp()
if __name__ == "__main__":
print(app.run())
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