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   
22 -class DividerLine:
23
24 - def __init__(self, drawer):
25 self._scene = drawer.scene 26 self._dc = drawer.dc 27 self._appearance = drawer.appearance
28
29 - def draw(self):
30 {0: self.draw_at_top, 31 1: self.draw_at_divider, 32 2: self.draw_at_bottom}[self._appearance.get_time_scale_pos()]()
33
34 - def draw_at_divider(self):
35 self._draw(self._scene.divider_y)
36
37 - def draw_at_top(self):
38 (_, text_height) = self._dc.GetTextExtent('M') 39 self._draw(2 * text_height + 2)
40
41 - def draw_at_bottom(self):
42 (_, text_height) = self._dc.GetTextExtent('M') 43 self._draw(self._scene.height - text_height)
44
45 - def _draw(self, y):
46 self._dc.SetPen(resource.get_pen('black-solid')) 47 self._dc.DrawLine(0, y, self._scene.width, y)
48