34 lines
761 B
Python
34 lines
761 B
Python
# standard imports
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import os
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import sys
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import shutil
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class NotifyWriter:
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def __init__(self, writer=sys.stdout):
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(c, r) = shutil.get_terminal_size()
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self.cols = c
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self.fmt = "\r{:" + "<{}".format(c) + "}"
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self.w = writer
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self.notify_max = self.cols - 4
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def notify(self, v):
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if len(v) > self.notify_max:
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v = v[:self.notify_max]
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self.write('\x1b[0;36m... ' + v + '\x1b[0;39m')
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def ouch(self, v):
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if len(v) > self.notify_max:
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v = v[:self.notify_max]
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self.write('\x1b[0;91m!!! ' + v + '\x1b[0;39m')
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def write(self, v):
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s = str(v)
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if len(s) > self.cols:
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s = s[:self.cols]
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self.w.write(self.fmt.format(s))
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