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3fe04f7b2d
* added switches * snapshot * changelog * tweak docstrings * Update src/textual/widgets/_text_log.py Co-authored-by: Rodrigo Girão Serrão <5621605+rodrigogiraoserrao@users.noreply.github.com> --------- Co-authored-by: Rodrigo Girão Serrão <5621605+rodrigogiraoserrao@users.noreply.github.com>
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
from textual.app import App, ComposeResult
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from textual.widgets import TextLog
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from textual.containers import Horizontal
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class TextLogScrollApp(App):
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CSS = """
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TextLog{
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width: 1fr;
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height: 10;
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}
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"""
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def compose(self) -> ComposeResult:
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with Horizontal():
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# Don't scroll on write
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yield TextLog(id="textlog1", auto_scroll=False)
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# Scroll on write
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yield TextLog(id="textlog2", auto_scroll=True)
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# Scroll on write, but disabled on write()
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yield TextLog(id="textlog3", auto_scroll=True)
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def on_ready(self) -> None:
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lines = [f"Line {n}" for n in range(20)]
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for line in lines:
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self.query_one("#textlog1", TextLog).write(line)
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for line in lines:
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self.query_one("#textlog2", TextLog).write(line)
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for line in lines:
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self.query_one("#textlog3", TextLog).write(line, scroll_end=False)
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if __name__ == "__main__":
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app = TextLogScrollApp()
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app.run()
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