Source Code for Module layouts.bars

 1  # -*- coding: utf-8 -*- 
 2  #    callirhoe - high quality calendar rendering 
 3  #    Copyright (C) 2012-2014 George M. Tzoumas 
 4   
 5  #    This program 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  #    This program 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 this program.  If not, see http://www.gnu.org/licenses/ 
17   
18  """bars layout""" 
19   
20  from lib.xcairo import * 
21  from lib.geom import * 
22  import calendar 
23  import optparse 
24  import sys 
25  from datetime import date, timedelta 
26   
27  import _base 
28   
29  parser = _base.get_parser(__name__) 
30  parser.set_defaults(rows=2) 
31   
32 -class CalendarRenderer(_base.CalendarRenderer): 
33      """bars layout class""" 
34 -    def _draw_month(self, cr, rect, month, year): 
35          S,G,L = self.Theme 
36          make_sloppy_rect(cr, rect, G.month.sloppy_dx, G.month.sloppy_dy, G.month.sloppy_rot) 
37   
38          day, span = calendar.monthrange(year, month) 
39          mmeasure = 'A'*max(map(len,L.month_name)) 
40          if self.options.month_with_year: 
41              mmeasure += 'A'*(len(str(year))+1) 
42   
43          rows = 31 if G.month.symmetric else span  
44          grid = VLayout(rect_from_origin(rect), 32) # title bar always symmetric 
45          dom_grid = VLayout(grid.item_span(31,1), rows) 
46   
47          # draw box shadow     
48          if S.month.box_shadow: 
49              f = S.month.box_shadow_size 
50              shad = (f,-f) if G.landscape else (f,f) 
51              draw_shadow(cr, rect_from_origin(rect), shad) 
52               
53          # draw day cells 
54          for dom in range(1,rows+1): 
55              R = dom_grid.item(dom-1) 
56              if dom <= span: 
57                  holiday_tuple = self.holiday_provider(year, month, dom, day) 
58                  day_style = holiday_tuple[2] 
59                  dcell = _base.DayCell(day = (dom, day), header = holiday_tuple[0], footer = holiday_tuple[1], 
60                                        theme = (day_style, G.dom, L), show_day_name = True) 
61                  dcell.draw(cr, R, self.options.short_daycell_ratio) 
62              else: 
63                  day_style = S.dom 
64                  draw_box(cr, rect = R, stroke_rgba = day_style.frame, fill_rgba = day_style.bg, 
65                           stroke_width = mm_to_dots(day_style.frame_thickness)) 
66              day = (day + 1) % 7 
67               
68          # draw month title (name) 
69          mcolor = S.month.color_map_bg[year%2][month] 
70          mcolor_fg = S.month.color_map_fg[year%2][month] 
71          R_mb = grid.item(0) 
72          draw_box(cr, rect = R_mb, stroke_rgba = S.month.frame, fill_rgba = mcolor, 
73                   stroke_width = mm_to_dots(S.month.frame_thickness)) # title box 
74          draw_box(cr, rect = rect_from_origin(rect), stroke_rgba = S.month.frame, fill_rgba = (), 
75                   stroke_width = mm_to_dots(S.month.frame_thickness)) # full box 
76          R_text = rect_rel_scale(R_mb, 1, 0.5) 
77          mshad = None 
78          if S.month.text_shadow: 
79              f = S.month.text_shadow_size 
80              mshad = (f,-f) if G.landscape else (f,f) 
81          title_str = L.month_name[month] 
82          if self.options.month_with_year: title_str += ' ' + str(year) 
83          draw_str(cr, text = title_str, rect = R_text, scaling = -1, stroke_rgba = mcolor_fg, 
84                   align = (2,0), font = S.month.font, measure = mmeasure, shadow = mshad) 
85          cr.restore() 
86