Package Gnumed :: Package timelinelib :: Package canvas :: Package eventboxdrawers :: Module othergradienteventboxdrawer
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Source Code for Module Gnumed.timelinelib.canvas.eventboxdrawers.othergradienteventboxdrawer

 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 wx 
20   
21  from timelinelib.canvas.drawing.utils import darken_color 
22  from timelinelib.canvas.drawing.utils import lighten_color 
23  from timelinelib.canvas.eventboxdrawers.defaulteventboxdrawer import DefaultEventBoxDrawer 
24   
25   
26 -class OtherGradientEventBoxDrawer(DefaultEventBoxDrawer):
27
28 - def __init__(self, fuzzy_edges=False):
29 self._fuzzy_edges = fuzzy_edges
30
31 - def _draw_background(self, dc, rect, event):
32 dc.SetPen(self._get_pen(dc, event)) 33 if self._fuzzy_edges and event.get_fuzzy(): 34 self._draw_background_and_fuzzy_edges(dc, rect, event) 35 else: 36 self._draw_background_no_fuzzy_edges(dc, rect, event)
37
38 - def _draw_background_no_fuzzy_edges(self, dc, rect, event):
39 dc.DrawRectangle(rect) 40 inner_rect = wx.Rect(*rect) 41 inner_rect.Deflate(1, 1) 42 dc.GradientFillLinear(inner_rect, self._get_light_color(event), self._get_dark_color(event), wx.WEST)
43
44 - def _draw_background_and_fuzzy_edges(self, dc, rect, event):
45 self._draw_fuzzy_rect_outer_lines(dc, rect) 46 self._draw_fuzzy_rect_fill_first_half(dc, rect, event) 47 self._draw_fuzzy_rect_fill_second_half(dc, rect, event)
48
49 - def _draw_fuzzy_rect_outer_lines(self, dc, rect):
50 dc.DrawLine(rect.GetX(), rect.GetY(), rect.GetX() + rect.GetWidth(), rect.GetY()) 51 dc.DrawLine(rect.GetX(), rect.GetY() + rect.GetHeight() - 1, 52 rect.GetX() + rect.GetWidth(), rect.GetY() + rect.GetHeight() - 1)
53
54 - def _draw_fuzzy_rect_fill_first_half(self, dc, rect, event):
55 inner_rect = self._get_half_rect(rect) 56 dc.GradientFillLinear(inner_rect, wx.WHITE, self._get_dark_color(event), wx.EAST)
57
58 - def _draw_fuzzy_rect_fill_second_half(self, dc, rect, event):
59 inner_rect = self._get_half_rect(rect) 60 inner_rect.SetPosition(wx.Point(inner_rect.GetX() + inner_rect.GetWidth(), inner_rect.GetY())) 61 dc.GradientFillLinear(inner_rect, wx.WHITE, self._get_dark_color(event), wx.WEST)
62
63 - def _get_half_rect(self, rect):
64 inner_rect = wx.Rect(*rect) 65 inner_rect.Deflate(1, 1) 66 inner_rect.SetWidth(inner_rect.GetWidth() / 2) 67 return inner_rect
68
69 - def _draw_fuzzy_edges(self, dc, rect, event):
70 """Overrides base class function.""" 71 if not self._fuzzy_edges: 72 super(OtherGradientEventBoxDrawer, self)._draw_fuzzy_edges(dc, rect, event)
73
74 - def _get_light_color(self, event):
75 return lighten_color(self._get_event_color(event))
76
77 - def _get_dark_color(self, event):
78 return darken_color(self._get_event_color(event), factor=0.8)
79