# -*- coding: utf-8 -*- # callirhoe - high quality calendar rendering # Copyright (C) 2012-2014 George M. Tzoumas # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see http://www.gnu.org/licenses/ # --- layouts._base --- import optparse from lib.xcairo import * from lib.geom import * def get_parser(): parser = optparse.OptionParser(usage="%prog (...) --layout classic [options] (...)",add_help_option=False) parser.add_option("--rows", type="int", default=0, help="force grid rows [%default]") parser.add_option("--cols", type="int", default=0, help="force grid columns [%default]; if ROWS and COLS are both non-zero, " "calendar will span multiple pages as needed; if one value is zero, it " "will be computed automatically in order to fill exactly 1 page") parser.add_option("--grid-order", choices=["row","column"],default="row", help="either `row' or `column' to set grid placing order row-wise or column-wise [%default]") parser.add_option("--z-order", choices=["auto", "increasing", "decreasing"], default="auto", help="either `increasing' or `decreasing' to set whether next month (in grid order) " "lies above or below the previously drawn month; this affects shadow casting, " "since rendering is always performed in increasing z-order; specifying `auto' " "selects increasing order if and only if sloppy boxes are enabled [%default]") parser.add_option("--month-with-year", action="store_true", default=False, help="displays year together with month name, e.g. January 1980; suppresses year from footer line") parser.add_option("--short-monthnames", action="store_true", default=False, help="user the short version of month names (defined in language file) [%default]") parser.add_option("--long-daynames", action="store_true", default=False, help="user the long version of day names (defined in language file) [%default]") parser.add_option("--long-daycells", action="store_const", const=0.0, dest="short_daycell_ratio", help="force use of only long daycells") parser.add_option("--short-daycells", action="store_const", const=1.0e6, dest="short_daycell_ratio", help="force use of only short daycells") parser.add_option("--short-daycell-ratio", type="float", default=2.5, help="ratio threshold for day cells below which short version is drawn [%default]") parser.add_option("--no-footer", action="store_true", default=False, help="disable footer line (with year and rendered-by message)") parser.add_option("--symmetric", action="store_true", default=False, help="force symmetric mode (equivalent to --geom-var=month.symmetric=1). " "In symmetric mode, day cells are equally sized and all month boxes contain " "the same number of (possibly empty) cells, independently of how many days or " "weeks per month. In asymmetric mode, empty rows are eliminated, by slightly " "resizing day cells, in order to have uniform month boxes.") parser.add_option("--padding", type="float", default=None, help="set month box padding (equivalent to --geom-var=month.padding=PADDING); " "month bars look better with smaller padding, while matrix mode looks better with " "larger padding") parser.add_option("--no-shadow", action="store_true", default=None, help="disable box shadows") parser.add_option("--opaque", action="store_true", default=False, help="make background opaque (white fill)") parser.add_option("--swap-colors", action="store_true", default=None, help="swap month colors for even/odd years") return parser class DayCell(object): def __init__(day, header, footer, theme, show_day_name): self.day = day self.header = header self.footer = footer self.theme = theme self.show_day_name = show_day_name def _draw_short(self, cr, rect): S,G,L = self.theme x, y, w, h = rect day_of_month, day_of_week = self.day draw_box(cr, rect, S.frame, S.bg, mm_to_dots(S.frame_thickness)) R = rect_rel_scale(rect, G.size[0], G.size[1]) if self.show_day_name: Rdom, Rdow = rect_hsplit(R, *G.mw_split) else: Rdom = R valign = 0 if self.show_day_name else 2 # draw day of month (number) draw_str(cr, text = str(day_of_month), rect = Rdom, stretch = -1, stroke_rgba = S.fg, align = (2,valign), font = S.font, measure = "88") # draw name of day if self.show_day_name: draw_str(cr, text = L.day_name[day_of_week][0], rect = Rdow, stretch = -1, stroke_rgba = S.fg, align = (2,valign), font = S.font, measure = "88") # draw header if self.header: R = rect_rel_scale(rect, G.header_size[0], G.header_size[1], 0, -1.0 + G.header_align) draw_str(cr, text = self.header, rect = R, stretch = -1, stroke_rgba = S.header, font = S.header_font) # , measure = "MgMgMgMgMgMg" # draw footer if self.footer: R = rect_rel_scale(rect, G.footer_size[0], G.footer_size[1], 0, 1.0 - G.footer_align) draw_str(cr, text = self.footer, rect = R, stretch = -1, stroke_rgba = S.footer, font = S.footer_font) def _draw_long(self, cr, rect): S,G,L = self.theme x, y, w, h = rect day_of_month, day_of_week = self.day draw_box(cr, rect, S.frame, S.bg, mm_to_dots(S.frame_thickness)) R1, Rhf = rect_hsplit(rect, *G.hf_hsplit) if self.show_day_name: R = rect_rel_scale(R1, G.size[2], G.size[3]) Rdom, Rdow = rect_hsplit(R, *G.mw_split) else: Rdom = rect_rel_scale(R1, G.size[0], G.size[1]) valign = 0 if self.show_day_name else 2 # draw day of month (number) draw_str(cr, text = str(day_of_month), rect = Rdom, stretch = -1, stroke_rgba = S.fg, align = (2,valign), font = S.font, measure = "88") # draw name of day if self.show_day_name: draw_str(cr, text = L.day_name[day_of_week], rect = Rdow, stretch = -1, stroke_rgba = S.fg, align = (0,valign), font = S.font, measure = "M") Rh, Rf = rect_vsplit(Rhf, *G.hf_vsplit) # draw header if self.header: draw_str(cr, text = self.header, rect = Rh, stretch = -1, stroke_rgba = S.header, align = (1,2), font = S.header_font) # draw footer if self.footer: draw_str(cr, text = self.footer, rect = Rf, stretch = -1, stroke_rgba = S.footer, align = (1,2), font = S.footer_font) def draw(self, cr, rect, short_thres): if rect_ratio(rect) < short_thres: _draw_short(cr, rect) else: _draw_long(cr, rect)