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Merge pull request #789 from Textualize/css-path

Browse Source 
changed to CSS_PATH
This commit is contained in:
Will McGugan
2022-09-20 14:34:59 +01:00
committed by GitHub
parent 916a9d02ac 0e47da053b
commit f70232ca5c
82 changed files with 276 additions and 749 deletions
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2
docs/examples/app/event01.py
View File

@@ -25,6 +25,6 @@ class EventApp(App):
self.screen.styles.background = self.COLORS[int(event.key)]
app = EventApp()
if __name__ == "__main__":
app = EventApp()
app.run()

2
docs/examples/app/question01.py
View File

@@ -12,7 +12,7 @@ class QuestionApp(App[str]):
self.exit(event.button.id)
app = QuestionApp()
if __name__ == "__main__":
app = QuestionApp()
reply = app.run()
print(reply)

4
docs/examples/app/question02.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static, Button
class QuestionApp(App[str]):
CSS_PATH = "question02.css"
def compose(self) -> ComposeResult:
yield Static("Do you love Textual?", id="question")
yield Button("Yes", id="yes", variant="primary")
@@ -12,7 +14,7 @@ class QuestionApp(App[str]):
self.exit(event.button.id)
app = QuestionApp(css_path="question02.css")
if __name__ == "__main__":
app = QuestionApp()
reply = app.run()
print(reply)

2
docs/examples/app/question03.py
View File

@@ -32,7 +32,7 @@ class QuestionApp(App[str]):
self.exit(event.button.id)
app = QuestionApp()
if __name__ == "__main__":
app = QuestionApp()
reply = app.run()
print(reply)

2
docs/examples/app/return.py
View File

@@ -9,6 +9,6 @@ class ButtonsApp(App):
yield Button("Chani")
app = ButtonsApp()
if __name__ == "__main__":
app = ButtonsApp()
app.run()

2
docs/examples/app/simple02.py
View File

@@ -5,6 +5,6 @@ class MyApp(App):
pass
app = MyApp()
if __name__ == "__main__":
app = MyApp()
app.run()

2
docs/examples/app/widgets01.py
View File

@@ -10,6 +10,6 @@ class WelcomeApp(App):
self.exit()
app = WelcomeApp()
if __name__ == "__main__":
app = WelcomeApp()
app.run()

2
docs/examples/app/widgets02.py
View File

@@ -10,6 +10,6 @@ class WelcomeApp(App):
self.exit()
app = WelcomeApp()
if __name__ == "__main__":
app = WelcomeApp()
app.run()

253
docs/examples/basic.css
View File

@@ -1,253 +0,0 @@
/* CSS file for basic.py */
* {
transition: color 300ms linear, background 300ms linear;
}
*:hover {
/* tint: 30% red;
/* outline: heavy red; */
}
App > Screen {
background: $surface;
color: $text;
layers: base sidebar;
color: $text;
background: $background;
layout: vertical;
overflow: hidden;
}
#tree-container {
overflow-y: auto;
height: 20;
margin: 1 3;
background: $panel;
padding: 1 2;
}
DirectoryTree {
padding: 0 1;
height: auto;
}
DataTable {
/*border:heavy red;*/
/* tint: 10% green; */
/* text-opacity: 50%; */
padding: 1;
margin: 1 2;
height: 24;
}
#sidebar {
color: $text;
background: $panel;
dock: left;
width: 30;
margin-bottom: 1;
offset-x: -100%;
transition: offset 500ms in_out_cubic;
layer: sidebar;
}
#sidebar.-active {
offset-x: 0;
}
#sidebar .title {
height: 1;
background: $primary-background-darken-1;
color: $text-muted;
border-right: wide $background;
content-align: center middle;
}
#sidebar .user {
height: 8;
background: $panel-darken-1;
color: $text-muted;
border-right: wide $background;
content-align: center middle;
}
#sidebar .content {
background: $panel-darken-2;
color: $text;
border-right: wide $background;
content-align: center middle;
}
Tweet {
height:12;
width: 100%;
margin: 0 2;
background: $panel;
color: $text;
layout: vertical;
/* border: outer $primary; */
padding: 1;
border: wide $panel;
overflow: auto;
/* scrollbar-gutter: stable; */
align-horizontal: center;
box-sizing: border-box;
}
.scrollable {
overflow-x: auto;
overflow-y: scroll;
margin: 1 2;
height: 24;
align-horizontal: center;
layout: vertical;
}
.code {
height: auto;
}
TweetHeader {
height:1;
background: $accent;
color: $text
}
TweetBody {
width: 100%;
background: $panel;
color: $text;
height: auto;
padding: 0 1 0 0;
}
Tweet.scroll-horizontal TweetBody {
width: 350;
}
.button {
background: $accent;
color: $text;
width:20;
height: 3;
/* border-top: hidden $accent-darken-3; */
border: tall $accent-darken-2;
/* border-left: tall $accent-darken-1; */
/* padding: 1 0 0 0 ; */
transition: background 400ms in_out_cubic, color 400ms in_out_cubic;
}
.button:hover {
background: $accent-lighten-1;
color: $text-disabled;
width: 20;
height: 3;
border: tall $accent-darken-1;
/* border-left: tall $accent-darken-3; */
}
#footer {
color: $text;
background: $accent;
height: 1;
content-align: center middle;
dock:bottom;
}
#sidebar .content {
layout: vertical
}
OptionItem {
height: 3;
background: $panel;
border-right: wide $background;
border-left: blank;
content-align: center middle;
}
OptionItem:hover {
height: 3;
color: $text;
background: $primary-darken-1;
/* border-top: hkey $accent2-darken-3;
border-bottom: hkey $accent2-darken-3; */
text-style: bold;
border-left: outer $secondary-darken-2;
}
Error {
width: 100%;
height:3;
background: $error;
color: $text;
border-top: tall $error-darken-2;
border-bottom: tall $error-darken-2;
padding: 0;
text-style: bold;
align-horizontal: center;
}
Warning {
width: 100%;
height:3;
background: $warning;
color: $text-muted;
border-top: tall $warning-darken-2;
border-bottom: tall $warning-darken-2;
text-style: bold;
align-horizontal: center;
}
Success {
width: 100%;
height:auto;
box-sizing: border-box;
background: $success;
color: $text-muted;
border-top: hkey $success-darken-2;
border-bottom: hkey $success-darken-2;
text-style: bold ;
align-horizontal: center;
}
.horizontal {
layout: horizontal
}

234
docs/examples/demo.py
View File

@@ -1,234 +0,0 @@
from rich.console import RenderableType
from rich.syntax import Syntax
from rich.text import Text
from textual.app import App, ComposeResult
from textual.reactive import Reactive
from textual.widget import Widget
from textual.widgets import Static, DataTable, DirectoryTree, Header, Footer
from textual.layout import Container
CODE = '''
from __future__ import annotations
from typing import Iterable, TypeVar
T = TypeVar("T")
def loop_first(values: Iterable[T]) -> Iterable[tuple[bool, T]]:
"""Iterate and generate a tuple with a flag for first value."""
iter_values = iter(values)
try:
value = next(iter_values)
except StopIteration:
return
yield True, value
for value in iter_values:
yield False, value
def loop_last(values: Iterable[T]) -> Iterable[tuple[bool, T]]:
"""Iterate and generate a tuple with a flag for last value."""
iter_values = iter(values)
try:
previous_value = next(iter_values)
except StopIteration:
return
for value in iter_values:
yield False, previous_value
previous_value = value
yield True, previous_value
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
'''
lorem_short = """Lorem ipsum dolor sit amet, consectetur adipiscing elit. In velit liber a a a, volutpat nec hendrerit at, faucibus in odio. Aliquam hendrerit nibh sed quam volutpat maximus. Nullam suscipit convallis lorem quis sodales. In tristique lobortis ante et dictum. Ut at finibus ipsum."""
lorem = (
lorem_short
+ """ In urna dolor, placerat et mi facilisis, congue sollicitudin massa. Phasellus felis turpis, cursus eu lectus et, porttitor malesuada augue. Sed feugiat volutpat velit, sollicitudin fringilla velit bibendum faucibus. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In velit libero, volutpat nec hendrerit at, faucibus in odio. Aliquam hendrerit nibh sed quam volutpat maximus. Nullam suscipit convallis lorem quis sodales. In tristique lobortis ante et dictum. Ut at finibus ipsum. In urna dolor, placerat et mi facilisis, congue sollicitudin massa. Phasellus felis turpis, cursus eu lectus et, porttitor malesuada augue. Sed feugiat volutpat velit, sollicitudin fringilla velit bibendum faucibus. """
)
lorem_short_text = Text.from_markup(lorem_short)
lorem_long_text = Text.from_markup(lorem * 2)
class TweetHeader(Widget):
def render(self) -> RenderableType:
return Text("Lorem Impsum", justify="center")
class TweetBody(Widget):
short_lorem = Reactive(False)
def render(self) -> Text:
return lorem_short_text if self.short_lorem else lorem_long_text
class Tweet(Widget):
pass
class OptionItem(Widget):
def render(self) -> Text:
return Text("Option")
class Error(Widget):
def render(self) -> Text:
return Text("This is an error message", justify="center")
class Warning(Widget):
def render(self) -> Text:
return Text("This is a warning message", justify="center")
class Success(Widget):
def render(self) -> Text:
return Text("This is a success message", justify="center")
class BasicApp(App, css_path="basic.css"):
"""A basic app demonstrating CSS"""
def on_load(self):
"""Bind keys here."""
self.bind("s", "toggle_class('#sidebar', '-active')", description="Sidebar")
self.bind("d", "toggle_dark", description="Dark mode")
self.bind("q", "quit", description="Quit")
self.bind("f", "query_test", description="Query test")
def compose(self):
yield Header()
table = DataTable()
self.scroll_to_target = Tweet(TweetBody())
yield Container(
Tweet(TweetBody()),
Widget(
Static(
Syntax(CODE, "python", line_numbers=True, indent_guides=True),
classes="code",
),
classes="scrollable",
),
table,
Error(),
Tweet(TweetBody(), classes="scrollbar-size-custom"),
Warning(),
Tweet(TweetBody(), classes="scroll-horizontal"),
Success(),
Tweet(TweetBody(), classes="scroll-horizontal"),
Tweet(TweetBody(), classes="scroll-horizontal"),
Tweet(TweetBody(), classes="scroll-horizontal"),
Tweet(TweetBody(), classes="scroll-horizontal"),
Tweet(TweetBody(), classes="scroll-horizontal"),
)
yield Widget(
Widget(classes="title"),
Widget(classes="user"),
OptionItem(),
OptionItem(),
OptionItem(),
Widget(classes="content"),
id="sidebar",
)
yield Footer()
table.add_column("Foo", width=20)
table.add_column("Bar", width=20)
table.add_column("Baz", width=20)
table.add_column("Foo", width=20)
table.add_column("Bar", width=20)
table.add_column("Baz", width=20)
table.zebra_stripes = True
for n in range(100):
table.add_row(*[f"Cell ([b]{n}[/b], {col})" for col in range(6)])
def on_mount(self):
self.sub_title = "Widget demo"
async def on_key(self, event) -> None:
await self.dispatch_key(event)
def action_toggle_dark(self):
self.dark = not self.dark
def action_query_test(self):
query = self.query("Tweet")
self.log(query)
self.log(query.nodes)
self.log(query)
self.log(query.nodes)
query.set_styles("outline: outer red;")
query = query.exclude(".scroll-horizontal")
self.log(query)
self.log(query.nodes)
# query = query.filter(".rubbish")
# self.log(query)
# self.log(query.first())
async def key_q(self):
await self.shutdown()
def key_x(self):
self.panic(self.tree)
def key_escape(self):
self.app.bell()
def key_t(self):
# Pressing "t" toggles the content of the TweetBody widget, from a long "Lorem ipsum..." to a shorter one.
tweet_body = self.query("TweetBody").first()
tweet_body.short_lorem = not tweet_body.short_lorem
def key_v(self):
self.get_child(id="content").scroll_to_widget(self.scroll_to_target)
def key_space(self):
self.bell()
app = BasicApp()
if __name__ == "__main__":
app.run()
# from textual.geometry import Region
# from textual.color import Color
# print(Region.intersection.cache_info())
# print(Region.overlaps.cache_info())
# print(Region.union.cache_info())
# print(Region.split_vertical.cache_info())
# print(Region.__contains__.cache_info())
# from textual.css.scalar import Scalar
# print(Scalar.resolve_dimension.cache_info())
# from rich.style import Style
# from rich.cells import cached_cell_len
# print(Style._add.cache_info())
# print(cached_cell_len.cache_info())

2
docs/examples/events/custom01.py
View File

@@ -43,6 +43,6 @@ class ColorApp(App):
self.screen.styles.animate("background", message.color, duration=0.5)
app = ColorApp()
if __name__ == "__main__":
app = ColorApp()
app.run()

4
docs/examples/events/dictionary.py
View File

@@ -15,6 +15,8 @@ from textual.widgets import Static, TextInput
class DictionaryApp(App):
"""Searches ab dictionary API as-you-type."""
CSS_PATH = "dictionary.css"
def compose(self) -> ComposeResult:
yield TextInput(placeholder="Search for a word")
yield Vertical(Static(id="results", fluid=False), id="results-container")
@@ -38,6 +40,6 @@ class DictionaryApp(App):
self.query_one("#results", Static).update(JSON(results))
app = DictionaryApp(css_path="dictionary.css")
if __name__ == "__main__":
app = DictionaryApp()
app.run()

2
docs/examples/guide/dom1.py
View File

@@ -5,6 +5,6 @@ class ExampleApp(App):
pass
app = ExampleApp()
if __name__ == "__main__":
app = ExampleApp()
app.run()

2
docs/examples/guide/dom2.py
View File

@@ -8,6 +8,6 @@ class ExampleApp(App):
yield Footer()
app = ExampleApp()
if __name__ == "__main__":
app = ExampleApp()
app.run()

2
docs/examples/guide/dom3.py
View File

@@ -20,6 +20,6 @@ class ExampleApp(App):
)
app = ExampleApp()
if __name__ == "__main__":
app = ExampleApp()
app.run()

2
docs/examples/guide/dom4.css
View File

@@ -2,7 +2,7 @@
/* The top level dialog (a Container) */
#dialog {
margin: 4 8;
background: $primary;
background: $panel;
color: $text;
border: tall $background;
padding: 1 2;

6
docs/examples/guide/dom4.py
View File

@@ -6,6 +6,8 @@ QUESTION = "Do you want to learn about Textual CSS?"
class ExampleApp(App):
CSS_PATH = "dom4.css"
def compose(self) -> ComposeResult:
yield Header()
yield Footer()
@@ -20,4 +22,6 @@ class ExampleApp(App):
)
app = ExampleApp(css_path="dom4.css")
if __name__ == "__main__":
app = ExampleApp()
app.run()

4
docs/examples/guide/layout/center_layout.py
View File

@@ -3,12 +3,14 @@ from textual.widgets import Static
class CenterLayoutExample(App):
CSS_PATH = "center_layout.css"
def compose(self) -> ComposeResult:
yield Static("One", id="bottom")
yield Static("Two", id="middle")
yield Static("Three", id="top")
app = CenterLayoutExample(css_path="center_layout.css")
if __name__ == "__main__":
app = CenterLayoutExample()
app.run()

4
docs/examples/guide/layout/combining_layouts.py
View File

@@ -4,6 +4,8 @@ from textual.widgets import Static, Header
class CombiningLayoutsExample(App):
CSS_PATH = "combining_layouts.css"
def compose(self) -> ComposeResult:
yield Header()
yield layout.Container(
@@ -38,6 +40,6 @@ class CombiningLayoutsExample(App):
print(self.stylesheet.variables["boost-lighten-2"])
app = CombiningLayoutsExample(css_path="combining_layouts.css")
if __name__ == "__main__":
app = CombiningLayoutsExample()
app.run()

4
docs/examples/guide/layout/dock_layout1_sidebar.py
View File

@@ -10,11 +10,13 @@ Docked widgets will not scroll out of view, making them ideal for sticky headers
class DockLayoutExample(App):
CSS_PATH = "dock_layout1_sidebar.css"
def compose(self) -> ComposeResult:
yield Static("Sidebar", id="sidebar")
yield Static(TEXT * 10, id="body")
app = DockLayoutExample(css_path="dock_layout1_sidebar.css")
if __name__ == "__main__":
app = DockLayoutExample()
app.run()

4
docs/examples/guide/layout/dock_layout2_sidebar.py
View File

@@ -10,12 +10,14 @@ Docked widgets will not scroll out of view, making them ideal for sticky headers
class DockLayoutExample(App):
CSS_PATH = "dock_layout2_sidebar.css"
def compose(self) -> ComposeResult:
yield Static("Sidebar2", id="another-sidebar")
yield Static("Sidebar1", id="sidebar")
yield Static(TEXT * 10, id="body")
app = DockLayoutExample(css_path="dock_layout2_sidebar.css")
app = DockLayoutExample()
if __name__ == "__main__":
app.run()

4
docs/examples/guide/layout/dock_layout3_sidebar_header.py
View File

@@ -10,12 +10,14 @@ Docked widgets will not scroll out of view, making them ideal for sticky headers
class DockLayoutExample(App):
CSS_PATH = "dock_layout3_sidebar_header.css"
def compose(self) -> ComposeResult:
yield Header(id="header")
yield Static("Sidebar1", id="sidebar")
yield Static(TEXT * 10, id="body")
app = DockLayoutExample(css_path="dock_layout3_sidebar_header.css")
if __name__ == "__main__":
app = DockLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout1.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout1.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout1.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout2.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout1.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
@@ -13,6 +15,6 @@ class GridLayoutExample(App):
yield Static("Seven", classes="box")
app = GridLayoutExample(css_path="grid_layout1.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout3_row_col_adjust.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout3_row_col_adjust.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout3_row_col_adjust.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout4_row_col_adjust.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout4_row_col_adjust.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout4_row_col_adjust.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout5_col_span.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout5_col_span.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two [b](column-span: 2)", classes="box", id="two")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout5_col_span.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/grid_layout6_row_span.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout6_row_span.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two [b](column-span: 2 and row-span: 2)", classes="box", id="two")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout6_row_span.css")
app = GridLayoutExample()
if __name__ == "__main__":
app.run()

4
docs/examples/guide/layout/grid_layout7_gutter.py
View File

@@ -3,6 +3,8 @@ from textual.widgets import Static
class GridLayoutExample(App):
CSS_PATH = "grid_layout7_gutter.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
@@ -12,6 +14,6 @@ class GridLayoutExample(App):
yield Static("Six", classes="box")
app = GridLayoutExample(css_path="grid_layout7_gutter.css")
if __name__ == "__main__":
app = GridLayoutExample()
app.run()

4
docs/examples/guide/layout/horizontal_layout.py
View File

@@ -3,12 +3,14 @@ from textual.widgets import Static
class HorizontalLayoutExample(App):
CSS_PATH = "horizontal_layout.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
yield Static("Three", classes="box")
app = HorizontalLayoutExample(css_path="horizontal_layout.css")
if __name__ == "__main__":
app = HorizontalLayoutExample()
app.run()

4
docs/examples/guide/layout/horizontal_layout_overflow.py
View File

@@ -3,12 +3,14 @@ from textual.widgets import Static
class HorizontalLayoutExample(App):
CSS_PATH = "horizontal_layout_overflow.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
yield Static("Three", classes="box")
app = HorizontalLayoutExample(css_path="horizontal_layout_overflow.css")
if __name__ == "__main__":
app = HorizontalLayoutExample()
app.run()

4
docs/examples/guide/layout/layers.py
View File

@@ -3,11 +3,13 @@ from textual.widgets import Static
class LayersExample(App):
CSS_PATH = "layers.css"
def compose(self) -> ComposeResult:
yield Static("box1 (layer = above)", id="box1")
yield Static("box2 (layer = below)", id="box2")
app = LayersExample(css_path="layers.css")
if __name__ == "__main__":
app = LayersExample()
app.run()

4
docs/examples/guide/layout/offset.py
View File

@@ -12,6 +12,8 @@ class Box(Static):
class OffsetExample(App):
CSS_PATH = "offset.css"
def compose(self) -> ComposeResult:
yield layout.Container(
Box(id="box1"),
@@ -22,6 +24,6 @@ class OffsetExample(App):
)
app = OffsetExample(css_path="offset.css")
if __name__ == "__main__":
app = OffsetExample()
app.run()

4
docs/examples/guide/layout/utility_containers.py
View File

@@ -4,6 +4,8 @@ from textual.widgets import Static
class UtilityContainersExample(App):
CSS_PATH = "utility_containers.css"
def compose(self) -> ComposeResult:
yield layout.Horizontal(
layout.Vertical(
@@ -19,6 +21,6 @@ class UtilityContainersExample(App):
)
app = UtilityContainersExample(css_path="utility_containers.css")
if __name__ == "__main__":
app = UtilityContainersExample()
app.run()

4
docs/examples/guide/layout/vertical_layout.py
View File

@@ -3,12 +3,14 @@ from textual.widgets import Static
class VerticalLayoutExample(App):
CSS_PATH = "vertical_layout.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
yield Static("Three", classes="box")
app = VerticalLayoutExample(css_path="vertical_layout.css")
if __name__ == "__main__":
app = VerticalLayoutExample()
app.run()

4
docs/examples/guide/layout/vertical_layout_scrolled.py
View File

@@ -3,12 +3,14 @@ from textual.widgets import Static
class VerticalLayoutScrolledExample(App):
CSS_PATH = "vertical_layout_scrolled.css"
def compose(self) -> ComposeResult:
yield Static("One", classes="box")
yield Static("Two", classes="box")
yield Static("Three", classes="box")
app = VerticalLayoutScrolledExample(css_path="vertical_layout_scrolled.css")
if __name__ == "__main__":
app = VerticalLayoutScrolledExample()
app.run()

2
docs/examples/guide/structure.py
View File

@@ -25,6 +25,6 @@ class ClockApp(App):
yield Clock()
app = ClockApp()
if __name__ == "__main__":
app = ClockApp()
app.run()

2
docs/examples/guide/styles/border01.py
View File

@@ -22,6 +22,6 @@ class BorderApp(App):
self.widget.styles.border = ("heavy", "yellow")
app = BorderApp()
if __name__ == "__main__":
app = BorderApp()
app.run()

2
docs/examples/guide/styles/box_sizing01.py
View File

@@ -33,6 +33,6 @@ class BoxSizing(App):
self.widget2.styles.box_sizing = "content-box"
app = BoxSizing()
if __name__ == "__main__":
app = BoxSizing()
app.run()

2
docs/examples/guide/styles/colors.py
View File

@@ -12,6 +12,6 @@ class WidgetApp(App):
self.widget.styles.border = ("heavy", "white")
app = WidgetApp()
if __name__ == "__main__":
app = WidgetApp()
app.run()

2
docs/examples/guide/styles/colors01.py
View File

@@ -19,6 +19,6 @@ class ColorApp(App):
self.widget3.styles.background = Color(191, 78, 96)
app = ColorApp()
if __name__ == "__main__":
app = ColorApp()
app.run()

2
docs/examples/guide/styles/colors02.py
View File

@@ -15,6 +15,6 @@ class ColorApp(App):
widget.styles.background = Color(191, 78, 96, a=alpha)
app = ColorApp()
if __name__ == "__main__":
app = ColorApp()
app.run()

2
docs/examples/guide/styles/dimensions01.py
View File

@@ -22,6 +22,6 @@ class DimensionsApp(App):
self.widget.styles.height = 10
app = DimensionsApp()
if __name__ == "__main__":
app = DimensionsApp()
app.run()

2
docs/examples/guide/styles/dimensions02.py
View File

@@ -22,6 +22,6 @@ class DimensionsApp(App):
self.widget.styles.height = "auto"
app = DimensionsApp()
if __name__ == "__main__":
app = DimensionsApp()
app.run()

2
docs/examples/guide/styles/dimensions03.py
View File

@@ -22,6 +22,6 @@ class DimensionsApp(App):
self.widget.styles.height = "80%"
app = DimensionsApp()
if __name__ == "__main__":
app = DimensionsApp()
app.run()

2
docs/examples/guide/styles/dimensions04.py
View File

@@ -25,6 +25,6 @@ class DimensionsApp(App):
self.widget2.styles.height = "1fr"
app = DimensionsApp()
if __name__ == "__main__":
app = DimensionsApp()
app.run()

2
docs/examples/guide/styles/margin01.py
View File

@@ -27,6 +27,6 @@ class MarginApp(App):
self.widget2.styles.margin = 2
app = MarginApp()
if __name__ == "__main__":
app = MarginApp()
app.run()

2
docs/examples/guide/styles/outline01.py
View File

@@ -22,6 +22,6 @@ class OutlineApp(App):
self.widget.styles.outline = ("heavy", "yellow")
app = OutlineApp()
if __name__ == "__main__":
app = OutlineApp()
app.run()

2
docs/examples/guide/styles/padding01.py
View File

@@ -22,6 +22,6 @@ class PaddingApp(App):
self.widget.styles.padding = 2
app = PaddingApp()
if __name__ == "__main__":
app = PaddingApp()
app.run()

2
docs/examples/guide/styles/padding02.py
View File

@@ -22,6 +22,6 @@ class PaddingApp(App):
self.widget.styles.padding = (2, 4)
app = PaddingApp()
if __name__ == "__main__":
app = PaddingApp()
app.run()

2
docs/examples/guide/styles/screen.py
View File

@@ -7,6 +7,6 @@ class ScreenApp(App):
self.screen.styles.border = ("heavy", "white")
app = ScreenApp()
if __name__ == "__main__":
app = ScreenApp()
app.run()

2
docs/examples/guide/styles/widget.py
View File

@@ -12,6 +12,6 @@ class WidgetApp(App):
self.widget.styles.border = ("heavy", "white")
app = WidgetApp()
if __name__ == "__main__":
app = WidgetApp()
app.run()

14
docs/examples/simple.css
View File

@@ -1,14 +0,0 @@
Screen {
background: darkblue;
color: white;
layout: vertical;
align: center middle;
}
Static {
height: auto;
padding: 2;
margin: 2;
border: white;
background: #ffffff 30%;
content-align: center middle;
}

11
docs/examples/simple.py
View File

@@ -1,11 +0,0 @@
from textual.app import App, ComposeResult
from textual.widgets import Static
class TextApp(App):
def compose(self) -> ComposeResult:
yield Static("Hello")
yield Static("[b]World![/b]")
app = TextApp(css_path="simple.css")

4
docs/examples/tutorial/stopwatch.py
View File

@@ -71,6 +71,8 @@ class Stopwatch(Static):
class StopwatchApp(App):
"""A Textual app to manage stopwatches."""
CSS_PATH = "stopwatch.css"
BINDINGS = [
("d", "toggle_dark", "Toggle dark mode"),
("a", "add_stopwatch", "Add"),
@@ -100,6 +102,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp(css_path="stopwatch.css")
if __name__ == "__main__":
app = StopwatchApp()
app.run()

2
docs/examples/tutorial/stopwatch01.py
View File

@@ -17,6 +17,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp()
if __name__ == "__main__":
app = StopwatchApp()
app.run()

2
docs/examples/tutorial/stopwatch02.py
View File

@@ -34,6 +34,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp()
if __name__ == "__main__":
app = StopwatchApp()
app.run()

3
docs/examples/tutorial/stopwatch03.py
View File

@@ -21,6 +21,7 @@ class Stopwatch(Static):
class StopwatchApp(App):
"""A Textual app to manage stopwatches."""
CSS_PATH = "stopwatch03.css"
BINDINGS = [("d", "toggle_dark", "Toggle dark mode")]
def compose(self) -> ComposeResult:
@@ -34,6 +35,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp(css_path="stopwatch03.css")
if __name__ == "__main__":
app = StopwatchApp()
app.run()

3
docs/examples/tutorial/stopwatch04.py
View File

@@ -28,6 +28,7 @@ class Stopwatch(Static):
class StopwatchApp(App):
"""A Textual app to manage stopwatches."""
CSS_PATH = "stopwatch04.css"
BINDINGS = [("d", "toggle_dark", "Toggle dark mode")]
def compose(self) -> ComposeResult:
@@ -41,6 +42,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp(css_path="stopwatch04.css")
if __name__ == "__main__":
app = StopwatchApp()
app.run()

3
docs/examples/tutorial/stopwatch05.py
View File

@@ -48,6 +48,7 @@ class Stopwatch(Static):
class StopwatchApp(App):
"""A Textual app to manage stopwatches."""
CSS_PATH = "stopwatch04.css"
BINDINGS = [("d", "toggle_dark", "Toggle dark mode")]
def compose(self) -> ComposeResult:
@@ -61,6 +62,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp(css_path="stopwatch04.css")
if __name__ == "__main__":
app = StopwatchApp()
app.run()

3
docs/examples/tutorial/stopwatch06.py
View File

@@ -71,6 +71,7 @@ class Stopwatch(Static):
class StopwatchApp(App):
"""A Textual app to manage stopwatches."""
CSS_PATH = "stopwatch04.css"
BINDINGS = [("d", "toggle_dark", "Toggle dark mode")]
def compose(self) -> ComposeResult:
@@ -84,6 +85,6 @@ class StopwatchApp(App):
self.dark = not self.dark
app = StopwatchApp(css_path="stopwatch04.css")
if __name__ == "__main__":
app = StopwatchApp()
app.run()

12
docs/examples/widgets/button.py
View File

@@ -3,7 +3,9 @@ from textual.app import App, ComposeResult
from textual.widgets import Button, Static
class ButtonsApp(App):
class ButtonsApp(App[str]):
CSS_PATH = "button.css"
def compose(self) -> ComposeResult:
yield layout.Horizontal(
layout.Vertical(
@@ -24,11 +26,11 @@ class ButtonsApp(App):
),
)
def on_button_pressed(self, _event: Button.Pressed) -> None:
def on_button_pressed(self, event: Button.Pressed) -> None:
self.app.bell()
self.exit(str(event.button))
app = ButtonsApp(css_path="button.css")
if __name__ == "__main__":
result = app.run()
app = ButtonsApp()
print(app.run())