1# -*- coding: utf-8 -*-
2#
3# Gramps - a GTK+/GNOME based genealogy program
4#
5# Copyright (C) 2004-2006  Donald N. Allingham
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, write to the Free Software
19# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20#
21
22# Written by Benny Malengier
23# Last change 2005/12/05:
24# Correspond  naming of dates with actual action, so for abbreviation
25# of month given by mnd. not MAAND
26# Also less possibilities
27
28"""
29Dutch-specific classes for parsing and displaying dates.
30"""
31
32#-------------------------------------------------------------------------
33#
34# Python modules
35#
36#-------------------------------------------------------------------------
37import re
38
39#-------------------------------------------------------------------------
40#
41# Gramps modules
42#
43#-------------------------------------------------------------------------
44from ..lib.date import Date
45from ._dateparser import DateParser
46from ._datedisplay import DateDisplay
47from ._datehandler import register_datehandler
48
49#-------------------------------------------------------------------------
50#
51# Dutch parser
52#
53#-------------------------------------------------------------------------
54class DateParserNL(DateParser):
55
56    month_to_int = DateParser.month_to_int
57    # Always add dutch and flemish name variants
58    # no matter what the current locale is
59    month_to_int["januari"] = 1
60    month_to_int["jan"] = 1
61    # Add other common latin, local and historical variants
62    month_to_int["januaris"] = 1
63    month_to_int["feber"] = 2
64    month_to_int["februaris"] = 2
65    month_to_int["merz"] = 3
66    #make sure on all distro mrt and maa are accepted
67    month_to_int["maa"] = 3
68    month_to_int["mrt"] = 3
69    month_to_int["aprilis"] = 4
70    month_to_int["maius"] = 5
71    month_to_int["junius"] = 6
72    month_to_int["julius"] = 7
73    month_to_int["augst"] = 8
74    month_to_int["7ber"] = 9
75    month_to_int["7bris"] = 9
76    month_to_int["8ber"] = 10
77    month_to_int["8bris"] = 10
78    month_to_int["9ber"] = 11
79    month_to_int["9bris"] = 11
80    month_to_int["10ber"] = 12
81    month_to_int["10bris"] = 12
82    month_to_int["xber"] = 12
83    month_to_int["xbris"] = 12
84
85    modifier_to_int = {
86        'voor'       : Date.MOD_BEFORE,
87        'na'         : Date.MOD_AFTER,
88        'ca.'        : Date.MOD_ABOUT,
89        'circa'      : Date.MOD_ABOUT,
90        'om'         : Date.MOD_ABOUT,
91        'omstreeks'  : Date.MOD_ABOUT,
92        'ongeveer'   : Date.MOD_ABOUT,
93        'rond'       : Date.MOD_ABOUT,
94        'tegen'      : Date.MOD_ABOUT,
95        }
96
97    calendar_to_int = {
98        'gregoriaans'         : Date.CAL_GREGORIAN,
99        'greg.'               : Date.CAL_GREGORIAN,
100        'juliaans'            : Date.CAL_JULIAN,
101        'jul.'                : Date.CAL_JULIAN,
102        'hebreeuws'           : Date.CAL_HEBREW,
103        'hebr.'               : Date.CAL_HEBREW,
104        'islamitisch'         : Date.CAL_ISLAMIC,
105        'isl.'                : Date.CAL_ISLAMIC,
106        'frans republiekeins' : Date.CAL_FRENCH,
107        'fran.'               : Date.CAL_FRENCH,
108        'persisch'            : Date.CAL_PERSIAN,
109        'zweeds'              : Date.CAL_SWEDISH,
110        'z'                   : Date.CAL_SWEDISH,
111        }
112
113    quality_to_int = {
114        'geschat'   : Date.QUAL_ESTIMATED,
115        'gesch.'    : Date.QUAL_ESTIMATED,
116        'berekend'  : Date.QUAL_CALCULATED,
117        'ber.'      : Date.QUAL_CALCULATED,
118        }
119
120    bce = ["voor onze tijdrekening", "voor Christus", "v. Chr."] + DateParser.bce
121
122    def init_strings(self):
123        DateParser.init_strings(self)
124        self._span = re.compile(
125            r"(van)\s+(?P<start>.+)\s+(tot)\s+(?P<stop>.+)", re.IGNORECASE)
126        self._range = re.compile(r"tussen\s+(?P<start>.+)\s+en\s+(?P<stop>.+)",
127                                 re.IGNORECASE)
128        self._text2 = re.compile(r'(\d+)?.?\s+?%s\s*((\d+)(/\d+)?)?'
129                                 % self._mon_str, re.IGNORECASE)
130        self._jtext2 = re.compile(r'(\d+)?.?\s+?%s\s*((\d+)(/\d+)?)?'
131                                  % self._jmon_str, re.IGNORECASE)
132
133#-------------------------------------------------------------------------
134#
135# Dutch display
136#
137#-------------------------------------------------------------------------
138class DateDisplayNL(DateDisplay):
139    """
140    Dutch language date display class.
141    """
142    # TODO: Translate these month strings:
143    long_months = ( "", "januari", "februari", "maart", "april", "mei",
144                    "juni", "juli", "augustus", "september", "oktober",
145                    "november", "december" )
146
147    short_months = ( "", "jan", "feb", "mrt", "apr", "mei", "jun",
148                     "jul", "aug", "sep", "okt", "nov", "dec" )
149
150    calendar = (
151        "", "juliaans", "hebreeuws",
152        "frans republikeins", "persisch", "islamitisch",
153        "zweeds" )
154
155    _mod_str = ("", "voor ", "na ", "omstreeks ", "", "", "")
156
157    _qual_str = ("", "geschat ", "berekend ")
158
159    _bce_str = "%s v. Chr."
160
161    formats = (
162        "JJJJ-MM-DD (ISO)", "Numeriek DD/MM/JJJJ", "Maand Dag, Jaar",
163        "Mnd. Dag Jaar", "Dag Maand Jaar", "Dag Mnd. Jaar"
164        )
165        # this definition must agree with its "_display_gregorian" method
166
167    def _display_gregorian(self, date_val, **kwargs):
168        """
169        display gregorian calendar date in different format
170        """
171        # this must agree with its locale-specific "formats" definition
172        year = self._slash_year(date_val[2], date_val[3])
173        if self.format == 0:
174            return self.display_iso(date_val)
175        elif self.format == 1:
176            if date_val[3]:
177                return self.display_iso(date_val)
178            else:
179                # day/month_number/year
180                if date_val[0] == date_val[1] == 0:
181                    value = str(date_val[2])
182                else:
183                    value = self.dhformat.replace('%m', str(date_val[1]))
184                    value = value.replace('%d', str(date_val[0]))
185                    value = value.replace('%Y', str(abs(date_val[2])))
186                    value = value.replace('-', '/')
187        elif self.format == 2:
188            # month_name day, year
189            if date_val[0] == 0:
190                if date_val[1] == 0:
191                    value = year
192                else:
193                    value = "%s %s" % (self.long_months[date_val[1]], year)
194            else:
195                value = "%s %d, %s" % (self.long_months[date_val[1]],
196                                       date_val[0], year)
197        elif self.format == 3:
198            # month_abbreviation day, year
199            if date_val[0] == 0:
200                if date_val[1] == 0:
201                    value = year
202                else:
203                    value = "%s %s" % (self.short_months[date_val[1]], year)
204            else:
205                value = "%s %d, %s" % (self.short_months[date_val[1]],
206                                       date_val[0], year)
207        elif self.format == 4:
208            # day month_name year
209            if date_val[0] == 0:
210                if date_val[1] == 0:
211                    value = year
212                else:
213                    value = "%s %s" % (self.long_months[date_val[1]], year)
214            else:
215                value = "%d %s %s" % (date_val[0],
216                                      self.long_months[date_val[1]], year)
217        else:
218            # day month_abbreviation year
219            if date_val[0] == 0:
220                if date_val[1] == 0:
221                    value = year
222                else:
223                    value = "%s %s" % (self.short_months[date_val[1]], year)
224            else:
225                value = "%d %s %s" % (date_val[0],
226                                      self.short_months[date_val[1]], year)
227        if date_val[2] < 0:
228            return self._bce_str % value
229        else:
230            return value
231
232    def display(self, date):
233        """
234        Return a text string representing the date.
235        """
236        mod = date.get_modifier()
237        cal = date.get_calendar()
238        qual = date.get_quality()
239        start = date.get_start_date()
240        newyear = date.get_new_year()
241
242        qual_str = self._qual_str[qual]
243
244        if mod == Date.MOD_TEXTONLY:
245            return date.get_text()
246        elif start == Date.EMPTY:
247            return ""
248        elif mod == Date.MOD_SPAN:
249            d1 = self.display_cal[cal](start)
250            d2 = self.display_cal[cal](date.get_stop_date())
251            scal = self.format_extras(cal, newyear)
252            return "%s%s %s %s %s%s" % (qual_str, 'van', d1,
253                                        'tot', d2, scal)
254        elif mod == Date.MOD_RANGE:
255            d1 = self.display_cal[cal](start)
256            d2 = self.display_cal[cal](date.get_stop_date())
257            scal = self.format_extras(cal, newyear)
258            return "%stussen %s en %s%s" % (qual_str, d1, d2,
259                                            scal)
260        else:
261            text = self.display_cal[date.get_calendar()](start)
262            scal = self.format_extras(cal, newyear)
263            return "%s%s%s%s" % (qual_str, self._mod_str[mod], text,
264                                 scal)
265
266#-------------------------------------------------------------------------
267#
268# Register classes
269#
270#-------------------------------------------------------------------------
271register_datehandler(
272    ('nl_NL', 'dutch', 'Dutch', 'nl_BE', 'nl', ('%d-%m-%Y',)),
273    DateParserNL, DateDisplayNL)
274