16248883852

Committed 14 Feb 2025 09:00AM UTC coverage: 100.0%. Remained the same

Build # 16248883852

Build Type

push

github

Committed by

icemac

Commit Message

Back to development: 5.2

Run Details

8 of 8 branches covered (100.0%)

Branch coverage included in aggregate %.

102 of 102 relevant lines covered (100.0%)

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100.0

/src/zope/size/__init__.py

##############################################################################
#
# Copyright (c) 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Adapters that give the size of an object.
"""
from zope.i18nmessageid import MessageFactory
from zope.interface import implementer

from zope.size.interfaces import ISized


_ = MessageFactory('zope')


@implementer(ISized)
class DefaultSized:
    """
    A default :class:`zope.size.interfaces.ISized` adapter
    producing bytes for any object that has a ``getSize`` method and
    (None, None) for all other objects.
    """

    def __init__(self, obj):
        try:
            size = int(obj.getSize())
        except (AttributeError, ValueError, TypeError):
            self._sortingSize = None, None
        else:
            self._sortingSize = 'byte', size

    def sizeForSorting(self):
        """See ISized"""
        return self._sortingSize

    def sizeForDisplay(self):
        """See ISized"""
        units, size = self._sortingSize
        if units == 'byte':
            return byteDisplay(size)
        return _('not-available', 'n/a')


def byteDisplay(size):
    """
    Returns a size with the correct unit (KB, MB), given the size in bytes.
    The output should be given to zope.i18n.translate()
    """
    if size == 0:
        return _('0 KB')
    if size <= 1024:
        return _('1 KB')
    if size > 1048576:
        return _('${size} MB', mapping={'size': '%0.02f' % (size / 1048576.0)})
    return _('${size} KB', mapping={'size': '%d' % (size / 1024.0)})

1	##############################################################################
2	#
3	# Copyright (c) 2002 Zope Foundation and Contributors.
4	# All Rights Reserved.
5	#
6	# This software is subject to the provisions of the Zope Public License,
7	# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
8	# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
9	# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
10	# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
11	# FOR A PARTICULAR PURPOSE.
12	#
13	##############################################################################
14	"""Adapters that give the size of an object.
15	"""
16	from zope.i18nmessageid import MessageFactory	1✔
17	from zope.interface import implementer	1✔
18
19	from zope.size.interfaces import ISized	1✔
20
21
22	_ = MessageFactory('zope')	1✔
23
24
25	@implementer(ISized)	1✔
26	class DefaultSized:	1✔
27	"""
28	A default :class:`zope.size.interfaces.ISized` adapter
29	producing bytes for any object that has a ``getSize`` method and
30	(None, None) for all other objects.
31	"""
32
33	def __init__(self, obj):	1✔
34	try:	1✔
35	size = int(obj.getSize())	1✔
36	except (AttributeError, ValueError, TypeError):	1✔
37	self._sortingSize = None, None	1✔
38	else:
39	self._sortingSize = 'byte', size	1✔
40
41	def sizeForSorting(self):	1✔
42	"""See ISized"""
43	return self._sortingSize	1✔
44
45	def sizeForDisplay(self):	1✔
46	"""See ISized"""
47	units, size = self._sortingSize	1✔
48	if units == 'byte':	1✔
49	return byteDisplay(size)	1✔
50	return _('not-available', 'n/a')	1✔
51
52
53	def byteDisplay(size):	1✔
54	"""
55	Returns a size with the correct unit (KB, MB), given the size in bytes.
56	The output should be given to zope.i18n.translate()
57	"""
58	if size == 0:	1✔
59	return _('0 KB')	1✔
60	if size <= 1024:	1✔
61	return _('1 KB')	1✔
62	if size > 1048576:	1✔
63	return _('${size} MB', mapping={'size': '%0.02f' % (size / 1048576.0)})	1✔
64	return _('${size} KB', mapping={'size': '%d' % (size / 1024.0)})	1✔

zopefoundation / zope.size / 16248883852

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