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Viewing changes to bzrlib/ui/text.py

  • Committer: Vincent Ladeuil
  • Date: 2009-12-16 10:54:55 UTC
  • mfrom: (4747.5.3 316357-SIGWINCH)
  • mto: This revision was merged to the branch mainline in revision 4902.
  • Revision ID: v.ladeuil+lp@free.fr-20091216105455-c1knt5e61o177gg2
https://launchpad.net/bugs/316357
Catch SIGWINCH on Unices

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bzrlib/ui/text.py
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        self._term_file = term_file
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        # true when there's output on the screen we may need to clear
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        self._have_output = False
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        # XXX: We could listen for SIGWINCH and update the terminal width...
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        # https://launchpad.net/bugs/316357
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        self._width = osutils.terminal_width()
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        self._last_transport_msg = ''
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        self._spin_pos = 0
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        # time we last repainted the screen
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    def _show_line(self, s):
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        # sys.stderr.write("progress %r\n" % s)
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        if self._width is not None:
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            n = self._width - 1
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            s = '%-*.*s' % (n, n, s)
 
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        width = osutils.terminal_width()
 
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        if width is not None:
 
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            # we need one extra space for terminals that wrap on last char
 
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            width = width - 1
 
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            s = '%-*.*s' % (width, width, s)
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        self._term_file.write('\r' + s + '\r')
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    def clear(self):