91 lines
3.4 KiB
Python
91 lines
3.4 KiB
Python
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import datetime
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from django.utils.translation import npgettext, pgettext, ungettext
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def nice_repr(timedelta, display='long', sep=', '):
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"""
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Turns a datetime.timedelta object into a nice string repr.
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display can be 'minimal', 'short' or 'long' [default].
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>>> from datetime import timedelta as td
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>>> nice_repr(td(days=1, hours=2, minutes=3, seconds=4))
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'1 day, 2 hours, 3 minutes, 4 seconds'
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>>> nice_repr(td(days=1, seconds=1), 'minimal')
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'1d, 1s'
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"""
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assert isinstance(timedelta, datetime.timedelta), 'First argument must be a timedelta.'
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result = []
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weeks = timedelta.days // 7
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days = timedelta.days % 7
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hours = timedelta.seconds // 3600
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minutes = (timedelta.seconds % 3600) // 60
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seconds = timedelta.seconds % 60
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if display == 'simple-no-seconds':
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days += weeks * 7
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if days:
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if hours or minutes:
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return '%d day%s %d:%02d' % (days, 's'[days == 1:], hours, minutes)
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return '%d day%s' % (days, 's'[days == 1:])
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else:
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return '%d:%02d' % (hours, minutes)
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elif display == 'sql':
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days += weeks * 7
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return '%d %02d:%02d:%02d' % (days, hours, minutes, seconds)
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elif display == 'simple':
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days += weeks * 7
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if days:
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return '%d day%s %02d:%02d:%02d' % (days, 's'[days == 1:], hours, minutes, seconds)
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else:
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return '%02d:%02d:%02d' % (hours, minutes, seconds)
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elif display == 'localized':
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days += weeks * 7
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if days:
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return npgettext('time format with day', '%d day %h:%m:%s', '%d days %h:%m:%s', days) \
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.replace('%d', str(days)).replace('%h', '%02d' % hours).replace('%m', '%02d' % minutes) \
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.replace('%s', '%02d' % seconds)
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else:
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return pgettext('time format without day', '%h:%m:%s') \
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.replace('%h', '%02d' % hours).replace('%m', '%02d' % minutes).replace('%s', '%02d' % seconds)
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elif display == 'localized-no-seconds':
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days += weeks * 7
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if days:
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if hours or minutes:
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return npgettext('time format no seconds with day', '%d day %h:%m', '%d days %h:%m', days) \
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.replace('%d', str(days)).replace('%h', '%02d' % hours).replace('%m', '%02d' % minutes)
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return ungettext('%d day', '%d days', days) % days
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else:
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return pgettext('hours and minutes', '%h:%m').replace('%h', '%02d' % hours).replace('%m', '%02d' % minutes)
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elif display == 'concise':
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days += weeks * 7
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if days:
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return '%dd %02d:%02d:%02d' % (days, hours, minutes, seconds)
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else:
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return '%02d:%02d:%02d' % (hours, minutes, seconds)
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elif display == 'noday':
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days += weeks * 7
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hours += days * 24
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return '%02d:%02d:%02d' % (hours, minutes, seconds)
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elif display == 'minimal':
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words = ['w', 'd', 'h', 'm', 's']
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elif display == 'short':
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words = [' wks', ' days', ' hrs', ' min', ' sec']
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else:
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words = [' weeks', ' days', ' hours', ' minutes', ' seconds']
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values = [weeks, days, hours, minutes, seconds]
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for i in range(len(values)):
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if values[i]:
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if values[i] == 1 and len(words[i]) > 1:
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result.append('%i%s' % (values[i], words[i].rstrip('s')))
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else:
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result.append('%i%s' % (values[i], words[i]))
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return sep.join(result)
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