demo.py
author Radek Brich <radek.brich@devl.cz>
Sun, 22 Feb 2015 09:53:13 +0100
changeset 119 dd91747504dd
parent 117 8680c2333546
permissions -rwxr-xr-x
Redraw widgets on request. Add scrollbar demo.
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#!/usr/bin/env python3
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from demos.base import setup
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import sys
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import os
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import re
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def list_demos():
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    return sorted(fname for fname in os.listdir('demos')
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                  if re.match(r'[0-9]+_.*\.py', fname))
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def print_usage(names):
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    print("Usage: %s <name>\n" % sys.argv[0])
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    print("Where <name> is one of (or part of):")
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    print('\n'.join(['    '+name for name in names]))
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if __name__ == '__main__':
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    setup()
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    names = list_demos()
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    if len(sys.argv) != 2:
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        print_usage(names)
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        sys.exit(0)
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    arg = sys.argv[1]
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    name = None
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    for name in names:
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        if arg in name:
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            break
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    else:
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        print("Demo '%s' not found." % arg)
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        sys.exit(1)
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    print("Executing %s..." % name)
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    with open('demos/' + name, 'r') as f:
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        exec(f.read())