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39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from rich.markdown import Markdown
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from textual import events
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from textual.app import App
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from textual.view import DockView
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from textual.widgets import Header, Footer, Placeholder, ScrollView
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class MyApp(App):
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"""An example of a very simple Textual App"""
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async def on_load(self, event: events.Load) -> None:
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await self.bind("q,ctrl+c", "quit")
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await self.bind("b", "view.toggle('sidebar')")
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async def on_startup(self, event: events.Startup) -> None:
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view = await self.push_view(DockView())
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header = Header(self.title)
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footer = Footer()
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sidebar = Placeholder(name="sidebar")
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with open("richreadme.md", "rt") as fh:
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readme = Markdown(fh.read(), hyperlinks=True)
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body = ScrollView(readme)
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footer.add_key("b", "Toggle sidebar")
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footer.add_key("q", "Quit")
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await view.dock(header, edge="top")
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await view.dock(footer, edge="bottom")
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await view.dock(sidebar, edge="left", size=30)
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await view.dock(body, edge="right")
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self.require_layout()
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app = MyApp(title="Simple App")
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app.run()
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