98 lines
2.4 KiB
Python
98 lines
2.4 KiB
Python
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#!/usr/bin/python
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#
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# Urwid graphics widgets
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# Copyright (C) 2004-2011 Ian Ward
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Urwid web site: https://urwid.org/
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from __future__ import annotations
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from urwid.display_common import AttrSpec
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from urwid.widget import (
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BarGraph,
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BarGraphError,
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BarGraphMeta,
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BigText,
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GraphVScale,
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LineBox,
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ProgressBar,
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Sizing,
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Text,
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Widget,
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fixed_size,
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scale_bar_values,
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)
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__all__ = (
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"BigText",
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"LineBox",
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"BarGraph",
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"BarGraphError",
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"BarGraphMeta",
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"GraphVScale",
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"scale_bar_values",
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"ProgressBar",
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)
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class PythonLogo(Widget):
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_sizing = frozenset([Sizing.FIXED])
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def __init__(self) -> None:
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"""
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Create canvas containing an ASCII version of the Python
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Logo and store it.
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"""
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blu = AttrSpec("light blue", "default")
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yel = AttrSpec("yellow", "default")
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width = 17
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# fmt: off
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self._canvas = Text(
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[
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(blu, " ______\n"),
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(blu, " _|_o__ |"), (yel, "__\n"),
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(blu, " | _____|"), (yel, " |\n"),
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(blu, " |__| "), (yel, "______|\n"),
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(yel, " |____o_|"),
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]
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).render((width,))
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# fmt: on
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def pack(self, size=None, focus: bool = False):
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"""
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Return the size from our pre-rendered canvas.
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"""
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return self._canvas.cols(), self._canvas.rows()
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def render(self, size, focus: bool = False):
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"""
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Return the pre-rendered canvas.
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"""
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fixed_size(size)
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return self._canvas
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def _test():
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import doctest
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doctest.testmod()
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if __name__ == "__main__":
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_test()
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