pgtoolkit/highlight.py
author Radek Brich <radek.brich@devl.cz>
Tue, 19 Mar 2013 16:46:36 +0100
changeset 79 d02a36d0a9b0
parent 9 2fcc8ef0b97d
permissions -rw-r--r--
Update PgManager doc.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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# -*- coding: utf-8 -*-
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(BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE, BOLD) = range(0,9)
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names = ['black','red','green','yellow','blue','magenta','cyan','white']
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disabled = False  # set True to disable all colors
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def highlight(enable, fg=None, bg=None):
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    '''
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    highlight(1) -- switch to bold
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    highlight(1,1) -- red foreground
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    highlight(1,3,4) -- red on blue
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    highlight(0) -- reset
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    '''
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    global disabled
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    if disabled:
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        return ''
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    if enable:
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        code = '1'
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        if fg is not None:
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            code = ''
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            if fg >= 8:
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                fg -= 8
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                code += '1;'
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            code += str(30 + fg)
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        if bg is not None:
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            code += ';'
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            if bg >= 8:
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                bg -= 8
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                code += '1;'
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            code += str(40 + bg)
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        return "\033[" + code + "m"
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    else:
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        return "\033[0m"
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def sethighlight(enable, fg=None, bg=None):
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    print(highlight(enable, fg, bg), end='')
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if __name__ == '__main__':
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    for c in range(0,8):
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        print(
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            highlight(1,c), names[c].ljust(20),
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            highlight(1,8+c), names[c].ljust(20),
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            highlight(0), sep='')
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