/usr/lib/python2.7/dist-packages/packetdiag/elements.py is in python-nwdiag 1.0.3-3.
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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | # -*- coding: utf-8 -*-
# Copyright 2011 Takeshi KOMIYA
#
# 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 blockdiag.elements
class DiagramNode(blockdiag.elements.DiagramNode):
pass
class FieldItem(blockdiag.elements.DiagramNode):
shape = '_packet_node'
desctable = ['number', 'label', 'description']
attrname = dict(number='Seq', label='Name', description='Description')
def __init__(self, begin, end, label):
super(FieldItem, self).__init__(None)
self.label = label
self.separated_right = False
self.separated_left = False
if begin is None:
self.number = None
self.colwidth = 1
elif end is None:
self.number = int(begin)
self.colwidth = 1
else:
self.number = int(begin)
self.colwidth = int(end) - int(begin) + 1
if self.colwidth <= 0:
msg = ("Invalid field size definition: %d-%d: %s\n" %
(begin, end, label))
raise AttributeError(msg)
def set_height(self, value):
self.colheight = int(value)
def set_len(self, value):
self.colwidth = int(value)
class Diagram(blockdiag.elements.Diagram):
_DiagramNode = FieldItem
def __init__(self):
super(Diagram, self).__init__()
self.colwidth = 16
self.scale_interval = None
self.scale_direction = "left_to_right"
self.int_attrs.append('scale_interval')
@property
def fields(self):
return self.nodes
def set_scale_direction(self, value):
value = value.lower()
if value in ('ltr', 'left_to_right'):
self.scale_direction = 'left_to_right'
elif value in ('rtl', 'right_to_left'):
self.scale_direction = 'right_to_left'
else:
msg = "unknown scale_direction: %s\n" % value
raise AttributeError(msg)
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