Package Gnumed :: Package timelinelib :: Package canvas :: Package drawing :: Package drawers :: Module dividerline
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Source Code for Module Gnumed.timelinelib.canvas.drawing.drawers.dividerline

 1  # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018  Rickard Lindberg, Roger Lindberg 
 2  # 
 3  # This file is part of Timeline. 
 4  # 
 5  # Timeline is free software: you can redistribute it and/or modify 
 6  # it under the terms of the GNU General Public License as published by 
 7  # the Free Software Foundation, either version 3 of the License, or 
 8  # (at your option) any later version. 
 9  # 
10  # Timeline is distributed in the hope that it will be useful, 
11  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
12  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
13  # GNU General Public License for more details. 
14  # 
15  # You should have received a copy of the GNU General Public License 
16  # along with Timeline.  If not, see <http://www.gnu.org/licenses/>. 
17   
18   
19  import timelinelib.canvas.drawing.drawers.resources as resource 
20   
21 -class DividerLine:
22
23 - def __init__(self, drawer):
24 self._scene = drawer.scene 25 self._dc = drawer.dc 26 self._appearance = drawer.appearance
27
28 - def draw(self):
29 {0: self.draw_at_top, 30 1: self.draw_at_divider, 31 2: self.draw_at_bottom}[self._appearance.get_time_scale_pos()]()
32
33 - def draw_at_divider(self):
34 self._draw(self._scene.divider_y)
35
36 - def draw_at_top(self):
37 (_, text_height) = self._dc.GetTextExtent('M') 38 self._draw(2 * text_height + 2)
39
40 - def draw_at_bottom(self):
41 (_, text_height) = self._dc.GetTextExtent('M') 42 self._draw(self._scene.height - text_height)
43
44 - def _draw(self, y):
45 self._dc.SetPen(resource.get_pen('black-solid')) 46 self._dc.DrawLine(0, y, self._scene.width, y)
47