/usr/lib/python2.7/dist-packages/horizon/utils/html.py is in python-django-horizon 1:2014.1.5-0ubuntu2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | # Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import copy
from django.forms.util import flatatt # noqa
class HTMLElement(object):
"""A generic base class that gracefully handles html-style attributes."""
def __init__(self):
self.attrs = getattr(self, "attrs", {})
self.classes = getattr(self, "classes", [])
def get_default_classes(self):
"""Returns an iterable of default classes which should be combined with
any other declared classes.
"""
return []
def get_default_attrs(self):
"""Returns a dict of default attributes which should be combined with
other declared attributes.
"""
return {}
def get_final_attrs(self):
"""Returns a dict containing the final attributes of this element
which will be rendered.
"""
final_attrs = copy.copy(self.get_default_attrs())
final_attrs.update(self.attrs)
# Handle css class concatenation
default = " ".join(self.get_default_classes())
defined = self.attrs.get('class', '')
additional = " ".join(getattr(self, "classes", []))
non_empty = [test for test in (defined, default, additional) if test]
final_classes = " ".join(non_empty).strip()
final_attrs.update({'class': final_classes})
return final_attrs
@property
def attr_string(self):
"""Returns a flattened string of HTML attributes based on the
``attrs`` dict provided to the class.
"""
return flatatt(self.get_final_attrs())
@property
def class_string(self):
"""Returns a list of class name of HTML Element in string."""
classes_str = " ".join(self.classes)
return classes_str
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