Update of /cvsroot/pywin32/pywin32/com/win32com/server
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9321
Modified Files:
policy.py
Log Message:
Implement GetTypeInfo and GetTypeInfoCount in the default policy. This
will provide type info referenced via _typelib_guid_.
See the pippo sample
Index: policy.py
===================================================================
RCS file: /cvsroot/pywin32/pywin32/com/win32com/server/policy.py,v
retrieving revision 1.17
retrieving revision 1.18
diff -C2 -d -r1.17 -r1.18
*** policy.py 12 Mar 2004 08:46:18 -0000 1.17
--- policy.py 7 Sep 2004 02:15:07 -0000 1.18
***************
*** 522,525 ****
--- 522,556 ----
self._dispid_to_func_[dispid] = name
dispid = self._allocnextdispid(dispid)
+ self._typeinfos_ = None # load these on demand.
+
+ def _build_typeinfos_(self):
+ # Can only ever be one for now.
+ tlb_guid = getattr(self._obj_, '_typelib_guid_', None)
+ if tlb_guid is None:
+ return []
+ tlb_major, tlb_minor = getattr(self._obj_, '_typelib_version_', (1,0))
+ tlb = pythoncom.LoadRegTypeLib(tlb_guid, tlb_major, tlb_minor, lcid)
+ typecomp = tlb.GetTypeComp()
+ # Not 100% sure what semantics we should use for the default interface.
+ # Look for the first name in _com_interfaces_ that exists in the typelib.
+ for iname in self._obj_._com_interfaces_:
+ try:
+ type_info, type_comp = typecomp.BindType(iname)
+ return [type_info]
+ except pythoncom.com_error:
+ pass
+ return []
+
+ def _GetTypeInfoCount_(self):
+ if self._typeinfos_ is None:
+ self._typeinfos_ = self._build_typeinfos_()
+ return len(self._typeinfos_)
+
+ def _GetTypeInfo_(self, index, lcid):
+ if self._typeinfos_ is None:
+ self._typeinfos_ = self._build_typeinfos_()
+ if index < 0 or index >= len(self._typeinfos_):
+ raise COMException(scode=winerror.DISP_E_BADINDEX)
+ return 0, self._typeinfos_[index]
def _allocnextdispid(self, last_dispid):
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