[pywin32-checkins] pywin32/win32/Lib win32timezone.py,1.21,1.22

[Jason R. C. <ja...@us...>]

Update of /cvsroot/pywin32/pywin32/win32/Lib
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv13459

Modified Files:
	win32timezone.py 
Log Message:
Added ability to pickle a TimeZoneInformation created from a TimeZoneDefinition.
Added the DYNAMIC_TIME_ZONE_INFORMATION structure (considering this as the basis for TimeZoneDefinition).


Index: win32timezone.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/Lib/win32timezone.py,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** win32timezone.py	18 Jan 2009 21:50:27 -0000	1.21
--- win32timezone.py	19 Jan 2009 00:31:49 -0000	1.22
***************
*** 78,81 ****
--- 78,87 ----
  True
  
+ It's possible to construct a TimeZoneInfo from a TimeZoneDescription
+ including the currently-defined zone.
+ >>> tz = win32timezone.TimeZoneInfo(TimeZoneDefinition.current())
+ >>> tz == pickle.loads(pickle.dumps(tz))
+ True
+ 
  >>> aest = win32timezone.TimeZoneInfo('AUS Eastern Standard Time')
  >>> est = win32timezone.TimeZoneInfo('E. Australia Standard Time')
***************
*** 154,157 ****
--- 160,164 ----
  import win32api
  import ctypes
+ import ctypes.wintypes
  import re
  import sys
***************
*** 193,196 ****
--- 200,209 ----
  	]
  
+ class DYNAMIC_TIME_ZONE_INFORMATION(ctypes.Structure):
+ 	_fields_ = TIME_ZONE_INFORMATION._fields_ + [
+ 		('key_name', ctypes.c_wchar*128),
+ 		('dynamic_daylight_time_disabled', ctypes.wintypes.BOOL),
+ 	]
+  
  # define a couple of functions to enable ctypes.Structure pickling
  def __construct_structure(type_, buffer):
***************
*** 351,355 ****
  	tzRegKey = r'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones'
  		
! 	def __init__(self, param, fix_standard_time=False):
  		if isinstance(param, TimeZoneDefinition):
  			self._LoadFromTZI(param)
--- 364,368 ----
  	tzRegKey = r'SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones'
  		
! 	def __init__(self, param=None, fix_standard_time=False):
  		if isinstance(param, TimeZoneDefinition):
  			self._LoadFromTZI(param)
***************
*** 374,380 ****
  		return result
  
- 	def __getinitargs__(self):
- 		return (self.timeZoneName,)
- 
  	def _LoadInfoFromKey(self):
  		"""Loads the information from an opened time zone registry key
--- 387,390 ----