/usr/lib/python3/dist-packages/packetdiag/drawer.py is in python3-nwdiag 1.0.3-3.
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 | # -*- 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.drawer
from packetdiag.metrics import DiagramMetrics
from blockdiag.utils.compat import u
class DiagramDraw(blockdiag.drawer.DiagramDraw):
def create_metrics(self, *args, **kwargs):
return DiagramMetrics(*args, **kwargs)
def _draw_background(self):
# do not call blockdiag.DiagramDraw#_draw_background()
scale_interval = self.diagram.scale_interval
if scale_interval is None:
scale_interval = self.diagram.colwidth / 2
# draw measure lines and labels
font = self.metrics.font_for(None)
for i in range(self.diagram.colwidth + 1):
line = self.metrics.measure_line(i)
self.drawer.line(line, fill=self.diagram.linecolor)
if (i % scale_interval) == 0:
box = self.metrics.measure_label(i)
if self.diagram.scale_direction == "left_to_right":
label = u(str(i))
else:
label = u(str(self.diagram.colwidth - i))
self.drawer.textarea(box, label, font,
fill=self.diagram.textcolor)
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