############################################################################## # # Copyright (c) 2002 Zope Foundation and Contributors. # # This software is subject to the provisions of the Zope Public License, # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution. # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS # FOR A PARTICULAR PURPOSE # ############################################################################## from DateTime.DateTimeZone import _data from time import time class _timezone: def __init__(self,data): self.name,self.timect,self.typect, \ self.ttrans,self.tindex,self.tinfo,self.az=data def default_index(self): if self.timect == 0: return 0 for i in range(self.typect): if self.tinfo[i][1] == 0: return i return 0 def index(self,t=None): t=t or time() if self.timect==0: idx=(0, 0, 0) elif t < self.ttrans[0]: i=self.default_index() idx=(i, ord(self.tindex[0]),i) elif t >= self.ttrans[-1]: if self.timect > 1: idx=(ord(self.tindex[-1]),ord(self.tindex[-1]), ord(self.tindex[-2])) else: idx=(ord(self.tindex[-1]),ord(self.tindex[-1]), self.default_index()) else: for i in range(self.timect-1): if t < self.ttrans[i+1]: if i==0: idx=(ord(self.tindex[0]),ord(self.tindex[1]), self.default_index()) else: idx=(ord(self.tindex[i]),ord(self.tindex[i+1]), ord(self.tindex[i-1])) break return idx def info(self,t=None): idx=self.index(t)[0] zs =self.az[self.tinfo[idx][2]:] return self.tinfo[idx][0],self.tinfo[idx][1],zs[:zs.find('\000')] _zlst = ['Brazil/Acre','Brazil/DeNoronha','Brazil/East', 'Brazil/West','Canada/Atlantic','Canada/Central', 'Canada/Eastern','Canada/East-Saskatchewan', 'Canada/Mountain','Canada/Newfoundland', 'Canada/Pacific','Canada/Yukon', 'Chile/Continental','Chile/EasterIsland','CST','Cuba', 'Egypt','EST','GB-Eire','Greenwich','Hongkong','Iceland', 'Iran','Israel','Jamaica','Japan','Mexico/BajaNorte', 'Mexico/BajaSur','Mexico/General','MST','Poland','PST', 'Singapore','Turkey','Universal','US/Alaska','US/Aleutian', 'US/Arizona','US/Central','US/Eastern','US/East-Indiana', 'US/Hawaii','US/Indiana-Starke','US/Michigan', 'US/Mountain','US/Pacific','US/Samoa','UTC','UCT','GMT', 'GMT+0100','GMT+0200','GMT+0300','GMT+0400','GMT+0500', 'GMT+0600','GMT+0700','GMT+0800','GMT+0900','GMT+1000', 'GMT+1100','GMT+1200','GMT+1300','GMT-0100','GMT-0200', 'GMT-0300','GMT-0400','GMT-0500','GMT-0600','GMT-0700', 'GMT-0800','GMT-0900','GMT-1000','GMT-1100','GMT-1200', 'GMT+1', 'GMT+0130', 'GMT+0230', 'GMT+0330', 'GMT+0430', 'GMT+0530', 'GMT+0630', 'GMT+0730', 'GMT+0830', 'GMT+0930', 'GMT+1030', 'GMT+1130', 'GMT+1230', 'GMT-0130', 'GMT-0230', 'GMT-0330', 'GMT-0430', 'GMT-0530', 'GMT-0630', 'GMT-0730', 'GMT-0830', 'GMT-0930', 'GMT-1030', 'GMT-1130', 'GMT-1230', 'UT','BST','MEST','SST','FST','WADT','EADT','NZDT', 'WET','WAT','AT','AST','NT','IDLW','CET','MET', 'MEWT','SWT','FWT','EET','EEST','BT','ZP4','ZP5','ZP6', 'WAST','CCT','JST','EAST','GST','NZT','NZST','IDLE'] _zmap = {'aest':'GMT+1000', 'aedt':'GMT+1100', 'aus eastern standard time':'GMT+1000', 'sydney standard time':'GMT+1000', 'tasmania standard time':'GMT+1000', 'e. australia standard time':'GMT+1000', 'aus central standard time':'GMT+0930', 'cen. australia standard time':'GMT+0930', 'w. australia standard time':'GMT+0800', 'brazil/acre':'Brazil/Acre', 'brazil/denoronha':'Brazil/DeNoronha', 'brazil/east':'Brazil/East','brazil/west':'Brazil/West', 'canada/atlantic':'Canada/Atlantic', 'canada/central':'Canada/Central', 'canada/eastern':'Canada/Eastern', 'canada/east-saskatchewan':'Canada/East-Saskatchewan', 'canada/mountain':'Canada/Mountain', 'canada/newfoundland':'Canada/Newfoundland', 'canada/pacific':'Canada/Pacific','canada/yukon':'Canada/Yukon', 'central europe standard time':'GMT+0100', 'chile/continental':'Chile/Continental', 'chile/easterisland':'Chile/EasterIsland', 'cst':'US/Central','cuba':'Cuba','est':'US/Eastern','egypt':'Egypt', 'eastern standard time':'US/Eastern', 'us eastern standard time':'US/Eastern', 'central standard time':'US/Central', 'mountain standard time':'US/Mountain', 'pacific standard time':'US/Pacific', 'gb-eire':'GB-Eire','gmt':'GMT', 'gmt+0000':'GMT+0', 'gmt+0':'GMT+0', 'gmt+0100':'GMT+1', 'gmt+0200':'GMT+2', 'gmt+0300':'GMT+3', 'gmt+0400':'GMT+4', 'gmt+0500':'GMT+5', 'gmt+0600':'GMT+6', 'gmt+0700':'GMT+7', 'gmt+0800':'GMT+8', 'gmt+0900':'GMT+9', 'gmt+1000':'GMT+10','gmt+1100':'GMT+11','gmt+1200':'GMT+12', 'gmt+1300':'GMT+13', 'gmt-0100':'GMT-1', 'gmt-0200':'GMT-2', 'gmt-0300':'GMT-3', 'gmt-0400':'GMT-4', 'gmt-0500':'GMT-5', 'gmt-0600':'GMT-6', 'gmt-0700':'GMT-7', 'gmt-0800':'GMT-8', 'gmt-0900':'GMT-9', 'gmt-1000':'GMT-10','gmt-1100':'GMT-11','gmt-1200':'GMT-12', 'gmt+1': 'GMT+1', 'gmt+2': 'GMT+2', 'gmt+3': 'GMT+3', 'gmt+4': 'GMT+4', 'gmt+5': 'GMT+5', 'gmt+6': 'GMT+6', 'gmt+7': 'GMT+7', 'gmt+8': 'GMT+8', 'gmt+9': 'GMT+9', 'gmt+10':'GMT+10','gmt+11':'GMT+11','gmt+12':'GMT+12', 'gmt+13':'GMT+13', 'gmt-1': 'GMT-1', 'gmt-2': 'GMT-2', 'gmt-3': 'GMT-3', 'gmt-4': 'GMT-4', 'gmt-5': 'GMT-5', 'gmt-6': 'GMT-6', 'gmt-7': 'GMT-7', 'gmt-8': 'GMT-8', 'gmt-9': 'GMT-9', 'gmt-10':'GMT-10','gmt-11':'GMT-11','gmt-12':'GMT-12', 'gmt+130':'GMT+0130', 'gmt+0130':'GMT+0130', 'gmt+230':'GMT+0230', 'gmt+0230':'GMT+0230', 'gmt+330':'GMT+0330', 'gmt+0330':'GMT+0330', 'gmt+430':'GMT+0430', 'gmt+0430':'GMT+0430', 'gmt+530':'GMT+0530', 'gmt+0530':'GMT+0530', 'gmt+630':'GMT+0630', 'gmt+0630':'GMT+0630', 'gmt+730':'GMT+0730', 'gmt+0730':'GMT+0730', 'gmt+830':'GMT+0830', 'gmt+0830':'GMT+0830', 'gmt+930':'GMT+0930', 'gmt+0930':'GMT+0930', 'gmt+1030':'GMT+1030', 'gmt+1130':'GMT+1130', 'gmt+1230':'GMT+1230', 'gmt-130':'GMT-0130', 'gmt-0130':'GMT-0130', 'gmt-230':'GMT-0230', 'gmt-0230':'GMT-0230', 'gmt-330':'GMT-0330', 'gmt-0330':'GMT-0330', 'gmt-430':'GMT-0430', 'gmt-0430':'GMT-0430', 'gmt-530':'GMT-0530', 'gmt-0530':'GMT-0530', 'gmt-630':'GMT-0630', 'gmt-0630':'GMT-0630', 'gmt-730':'GMT-0730', 'gmt-0730':'GMT-0730', 'gmt-830':'GMT-0830', 'gmt-0830':'GMT-0830', 'gmt-930':'GMT-0930', 'gmt-0930':'GMT-0930', 'gmt-1030':'GMT-1030', 'gmt-1130':'GMT-1130', 'gmt-1230':'GMT-1230', 'greenwich':'Greenwich','hongkong':'Hongkong', 'iceland':'Iceland','iran':'Iran','israel':'Israel', 'jamaica':'Jamaica','japan':'Japan', 'mexico/bajanorte':'Mexico/BajaNorte', 'mexico/bajasur':'Mexico/BajaSur','mexico/general':'Mexico/General', 'mst':'US/Mountain','pst':'US/Pacific','poland':'Poland', 'singapore':'Singapore','turkey':'Turkey','universal':'Universal', 'utc':'Universal','uct':'Universal','us/alaska':'US/Alaska', 'us/aleutian':'US/Aleutian','us/arizona':'US/Arizona', 'us/central':'US/Central','us/eastern':'US/Eastern', 'us/east-indiana':'US/East-Indiana','us/hawaii':'US/Hawaii', 'us/indiana-starke':'US/Indiana-Starke','us/michigan':'US/Michigan', 'us/mountain':'US/Mountain','us/pacific':'US/Pacific', 'us/samoa':'US/Samoa', 'ut':'Universal', 'bst':'GMT+1', 'mest':'GMT+2', 'sst':'GMT+2', 'fst':'GMT+2', 'wadt':'GMT+8', 'eadt':'GMT+11', 'nzdt':'GMT+13', 'wet':'GMT', 'wat':'GMT-1', 'at':'GMT-2', 'ast':'GMT-4', 'nt':'GMT-11', 'idlw':'GMT-12', 'cet':'GMT+1', 'cest':'GMT+2', 'met':'GMT+1', 'mewt':'GMT+1', 'swt':'GMT+1', 'fwt':'GMT+1', 'eet':'GMT+2', 'eest':'GMT+3', 'bt':'GMT+3', 'zp4':'GMT+4', 'zp5':'GMT+5', 'zp6':'GMT+6', 'wast':'GMT+7', 'cct':'GMT+8', 'jst':'GMT+9', 'east':'GMT+10', 'gst':'GMT+10', 'nzt':'GMT+12', 'nzst':'GMT+12', 'idle':'GMT+12', 'ret':'GMT+4', 'ist': 'GMT+0530' } timezones = dict((name, _timezone(data)) for name, data in _data.iteritems())