50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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################################################################################
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#
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# edbob -- Pythonic Software Framework
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# Copyright © 2010-2012 Lance Edgar
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#
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# This file is part of edbob.
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#
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# edbob is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# edbob is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with edbob. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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``edbob.console`` -- Console-Specific Stuff
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"""
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import sys
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import progressbar
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import edbob
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class Progress(edbob.Object):
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"""
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Provides a console-based progress bar.
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"""
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def __init__(self, message, maximum):
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sys.stderr.write("\n%s...(%u total)\n" % (message, maximum))
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widgets = [progressbar.Percentage(), ' ', progressbar.Bar(), ' ', progressbar.ETA()]
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self.progress = progressbar.ProgressBar(maxval=maximum, widgets=widgets).start()
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def update(self, value):
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self.progress.update(value)
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return True
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def destroy(self):
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sys.stderr.write("\n")
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