kallithea Changeset - be0096a02772

Changeset - be0096a02772

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Marcin Kuzminski - 16 years ago 2010-04-25 00:12:34
marcin@python-works.com

added helper for filesize

1 file changed with 22 insertions and 0 deletions:

pylons_app/lib/helpers.py

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pylons_app/lib/helpers.py

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@@ @@ -4,6 +4,7 @@ Consists of functions to typically be us @@
 available to Controllers. This module is available to both as 'h'.
 """
 from pylons import url
 from pylons.i18n.translation import _, ungettext
 from webhelpers.html import (literal, HTML, escape)
 from webhelpers.html.tools import (auto_link, button_to, highlight, js_obfuscate
                                    , mail_to, strip_links, strip_tags, tag_re)
@@ @@ -43,6 +44,27 @@ class _GetError(object): @@
         if form_errors and form_errors.has_key(field_name):
             return literal(tmpl % form_errors.get(field_name))
 class _FileSizeFormat():
     """
     Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB,
 bytes, etc).
     """
     def __call__(self, bytes):
         try:
             bytes = float(bytes)
         except TypeError:
             return u"0 bytes"
         if bytes < 1024:
             return ungettext("%(size)d byte", "%(size)d bytes", bytes) % {'size': bytes}
         if bytes < 1024 * 1024:
             return _("%.1f KB") % (bytes / 1024)
         if bytes < 1024 * 1024 * 1024:
             return _("%.1f MB") % (bytes / (1024 * 1024))
         return _("%.1f GB") % (bytes / (1024 * 1024 * 1024))
 filesizeformat = _FileSizeFormat()
 link = _Link()
 flash = _Flash()
 get_error = _GetError()

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