+++ /dev/null
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-from . import Progress
-from .helpers import WritelnMixin
-
-
-class Bar(WritelnMixin, Progress):
- width = 32
- message = ''
- suffix = '%(index)d/%(max)d'
- bar_prefix = ' |'
- bar_suffix = '| '
- empty_fill = ' '
- fill = '#'
- hide_cursor = True
-
- def update(self):
- filled_length = int(self.width * self.progress)
- empty_length = self.width - filled_length
-
- message = self.message % self
- bar = self.fill * filled_length
- empty = self.empty_fill * empty_length
- suffix = self.suffix % self
- line = ''.join([message, self.bar_prefix, bar, empty, self.bar_suffix,
- suffix])
- self.writeln(line)
-
-
-class ChargingBar(Bar):
- suffix = '%(percent)d%%'
- bar_prefix = ' '
- bar_suffix = ' '
- empty_fill = u'∙'
- fill = u'█'
-
-
-class FillingSquaresBar(ChargingBar):
- empty_fill = u'▢'
- fill = u'▣'
-
-
-class FillingCirclesBar(ChargingBar):
- empty_fill = u'◯'
- fill = u'◉'
-
-
-class IncrementalBar(Bar):
- phases = (u' ', u'▏', u'▎', u'▍', u'▌', u'▋', u'▊', u'▉', u'█')
-
- def update(self):
- nphases = len(self.phases)
- expanded_length = int(nphases * self.width * self.progress)
- filled_length = int(self.width * self.progress)
- empty_length = self.width - filled_length
- phase = expanded_length - (filled_length * nphases)
-
- message = self.message % self
- bar = self.phases[-1] * filled_length
- current = self.phases[phase] if phase > 0 else ''
- empty = self.empty_fill * max(0, empty_length - len(current))
- suffix = self.suffix % self
- line = ''.join([message, self.bar_prefix, bar, current, empty,
- self.bar_suffix, suffix])
- self.writeln(line)
-
-
-class ShadyBar(IncrementalBar):
- phases = (u' ', u'░', u'▒', u'▓', u'█')