/usr/lib/python3/dist-packages/packetdiag/metrics.py is in python3-nwdiag 1.0.3-4.1.
This file is owned by root:root, with mode 0o644.
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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 | # -*- 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.metrics
from collections import defaultdict, namedtuple
from blockdiag.utils import Box, XY
class DiagramMetrics(blockdiag.metrics.DiagramMetrics):
def __init__(self, diagram, **kwargs):
span_height = self.span_height
span_width = self.span_width
self.span_height = 0
self.span_width = 0
self.node_width = self.cellsize * 3
self.colwidth = diagram.colwidth
super(DiagramMetrics, self).__init__(diagram, **kwargs)
# reset node_width FORCE
self.spreadsheet.node_width = defaultdict(lambda: self.node_width)
self.spreadsheet.set_span_height(0, span_height * 2)
self.spreadsheet.set_span_height(diagram.colheight, span_height)
self.spreadsheet.set_span_width(0, span_width)
self.spreadsheet.set_span_width(diagram.colwidth, span_width)
def measure_line(self, n):
_Node = namedtuple('Node', 'xy')
if n == self.colwidth:
node = _Node(XY(n - 1, 0))
pt = self.spreadsheet._node_topleft(node, use_padding=False)
pt = pt.shift(x=self.node_width)
else:
node = _Node(XY(n, 0))
pt = self.spreadsheet._node_topleft(node, use_padding=False)
if n * 2.0 % self.colwidth == 0:
return (XY(pt.x, pt.y - self.cellsize * 4), pt)
elif n * 4.0 % self.colwidth == 0:
return (XY(pt.x, pt.y - self.cellsize * 4), pt)
else:
return (XY(pt.x, pt.y - self.cellsize * 2), pt)
def measure_label(self, n):
top, _ = self.measure_line(n)
cellsize = self.cellsize
return Box(top.x - cellsize * 4, top.y - cellsize * 3,
top.x + cellsize * 4, top.y)
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