def update_colinfo(not_used, dir_name, fnames):
for fname in fnames:
full_fname=os.path.join(dir_name,fname)
if os.path.isdir(full_fname):
print full_fname
pidl=shell.SHILCreateFromPath(full_fname,0)[0]
pb=shell.SHGetViewStatePropertyBag(pidl, "Shell", shellcon.SHGVSPB_FOLDERNODEFAULTS, pythoncom.IID_IPropertyBag)
## not all folders already have column info, and we're replacing it anyway
pb.Write('ColInfo', template_stream)
iunk=pb.Read('ColInfo',pythoncom.VT_UNKNOWN)
s=iunk.QueryInterface(pythoncom.IID_IStream)
s.Write(template_colinfo)
s=None
## attribute names read from registry, can't find any way to enumerate IPropertyBag
for attr in ('Address','Buttons','Col','Vid','WFlags','FFlags','Sort','SortDir','ShowCmd','FolderType','Mode','Rev'):
pb.Write(attr, template_pb.Read(attr))
pb=None
python类IID_IStream()的实例源码
def TestVTableMI():
clsctx = pythoncom.CLSCTX_SERVER
ob = pythoncom.CoCreateInstance("Python.Test.PyCOMTestMI", None, clsctx, pythoncom.IID_IUnknown)
# This inherits from IStream.
ob.QueryInterface(pythoncom.IID_IStream)
# This implements IStorage, specifying the IID as a string
ob.QueryInterface(pythoncom.IID_IStorage)
# IDispatch should always work
ob.QueryInterface(pythoncom.IID_IDispatch)
iid = pythoncom.InterfaceNames["IPyCOMTest"]
try:
ob.QueryInterface(iid)
except TypeError:
# Python can't actually _use_ this interface yet, so this is
# "expected". Any COM error is not.
pass
def TestVTableMI():
clsctx = pythoncom.CLSCTX_SERVER
ob = pythoncom.CoCreateInstance("Python.Test.PyCOMTestMI", None, clsctx, pythoncom.IID_IUnknown)
# This inherits from IStream.
ob.QueryInterface(pythoncom.IID_IStream)
# This implements IStorage, specifying the IID as a string
ob.QueryInterface(pythoncom.IID_IStorage)
# IDispatch should always work
ob.QueryInterface(pythoncom.IID_IDispatch)
iid = pythoncom.InterfaceNames["IPyCOMTest"]
try:
ob.QueryInterface(iid)
except TypeError:
# Python can't actually _use_ this interface yet, so this is
# "expected". Any COM error is not.
pass
def update_colinfo(not_used, dir_name, fnames):
for fname in fnames:
full_fname=os.path.join(dir_name,fname)
if os.path.isdir(full_fname):
print full_fname
pidl=shell.SHILCreateFromPath(full_fname,0)[0]
pb=shell.SHGetViewStatePropertyBag(pidl, "Shell", shellcon.SHGVSPB_FOLDERNODEFAULTS, pythoncom.IID_IPropertyBag)
## not all folders already have column info, and we're replacing it anyway
pb.Write('ColInfo', template_stream)
iunk=pb.Read('ColInfo',pythoncom.VT_UNKNOWN)
s=iunk.QueryInterface(pythoncom.IID_IStream)
s.Write(template_colinfo)
s=None
## attribute names read from registry, can't find any way to enumerate IPropertyBag
for attr in ('Address','Buttons','Col','Vid','WFlags','FFlags','Sort','SortDir','ShowCmd','FolderType','Mode','Rev'):
pb.Write(attr, template_pb.Read(attr))
pb=None
def TestVTableMI():
clsctx = pythoncom.CLSCTX_SERVER
ob = pythoncom.CoCreateInstance("Python.Test.PyCOMTestMI", None, clsctx, pythoncom.IID_IUnknown)
# This inherits from IStream.
ob.QueryInterface(pythoncom.IID_IStream)
# This implements IStorage, specifying the IID as a string
ob.QueryInterface(pythoncom.IID_IStorage)
# IDispatch should always work
ob.QueryInterface(pythoncom.IID_IDispatch)
iid = pythoncom.InterfaceNames["IPyCOMTest"]
try:
ob.QueryInterface(iid)
except TypeError:
# Python can't actually _use_ this interface yet, so this is
# "expected". Any COM error is not.
pass
def update_colinfo(not_used, dir_name, fnames):
for fname in fnames:
full_fname=os.path.join(dir_name,fname)
if os.path.isdir(full_fname):
print(full_fname)
pidl=shell.SHILCreateFromPath(full_fname,0)[0]
pb=shell.SHGetViewStatePropertyBag(pidl, "Shell", shellcon.SHGVSPB_FOLDERNODEFAULTS, pythoncom.IID_IPropertyBag)
## not all folders already have column info, and we're replacing it anyway
pb.Write('ColInfo', template_stream)
iunk=pb.Read('ColInfo',pythoncom.VT_UNKNOWN)
s=iunk.QueryInterface(pythoncom.IID_IStream)
s.Write(template_colinfo)
s=None
## attribute names read from registry, can't find any way to enumerate IPropertyBag
for attr in ('Address','Buttons','Col','Vid','WFlags','FFlags','Sort','SortDir','ShowCmd','FolderType','Mode','Rev'):
pb.Write(attr, template_pb.Read(attr))
pb=None
def TestVTableMI():
clsctx = pythoncom.CLSCTX_SERVER
ob = pythoncom.CoCreateInstance("Python.Test.PyCOMTestMI", None, clsctx, pythoncom.IID_IUnknown)
# This inherits from IStream.
ob.QueryInterface(pythoncom.IID_IStream)
# This implements IStorage, specifying the IID as a string
ob.QueryInterface(pythoncom.IID_IStorage)
# IDispatch should always work
ob.QueryInterface(pythoncom.IID_IDispatch)
iid = pythoncom.InterfaceNames["IPyCOMTest"]
try:
ob.QueryInterface(iid)
except TypeError:
# Python can't actually _use_ this interface yet, so this is
# "expected". Any COM error is not.
pass
def testLogger():
assert not hasattr(win32com, "logger")
handler = TestLogHandler()
formatter = logging.Formatter('%(message)s')
handler.setFormatter(formatter)
log = logging.getLogger("win32com_test")
log.addHandler(handler)
win32com.logger = log
# Now throw some exceptions!
# Native interfaces
com_server = wrap(TestServer(), pythoncom.IID_IStream)
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
handler.num_emits = 0 # reset
com_server = Dispatch(wrap(TestServer()))
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
def testit(self):
mydata = str2bytes('abcdefghijklmnopqrstuvwxyz')
# First test the objects just as Python objects...
s = Stream(mydata)
p = Persists()
p.Load(s)
p.Save(s, 0)
self.assertEqual(s.data, mydata)
# Wrap the Python objects as COM objects, and make the calls as if
# they were non-Python COM objects.
s2 = win32com.server.util.wrap(s, pythoncom.IID_IStream)
p2 = win32com.server.util.wrap(p, pythoncom.IID_IPersistStreamInit)
self._readWrite(mydata, s, s)
self._readWrite(mydata, s, s2)
self._readWrite(mydata, s2, s)
self._readWrite(mydata, s2, s2)
self._readWrite(str2bytes("string with\0a NULL"), s2, s2)
# reset the stream
s.Write(mydata)
p2.Load(s2)
p2.Save(s2, 0)
self.assertEqual(s.data, mydata)
def testseek(self):
s = Stream(str2bytes('yo'))
s = win32com.server.util.wrap(s, pythoncom.IID_IStream)
# we used to die in py3k passing a value > 32bits
s.Seek(0x100000000, pythoncom.STREAM_SEEK_SET)
def testerrors(self):
# setup a test logger to capture tracebacks etc.
records, old_log = win32com.test.util.setup_test_logger()
## check for buffer overflow in Read method
badstream = BadStream('Check for buffer overflow')
badstream2 = win32com.server.util.wrap(badstream, pythoncom.IID_IStream)
self.assertRaises(pythoncom.com_error, badstream2.Read, 10)
win32com.test.util.restore_test_logger(old_log)
# expecting 2 pythoncom errors to have been raised by the gateways.
self.assertEqual(len(records), 2)
self.failUnless(records[0].msg.startswith('pythoncom error'))
self.failUnless(records[1].msg.startswith('pythoncom error'))
def testLogger():
assert not hasattr(win32com, "logger")
handler = TestLogHandler()
formatter = logging.Formatter('%(message)s')
handler.setFormatter(formatter)
log = logging.getLogger("win32com_test")
log.addHandler(handler)
win32com.logger = log
# Now throw some exceptions!
# Native interfaces
com_server = wrap(TestServer(), pythoncom.IID_IStream)
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
handler.num_emits = 0 # reset
com_server = Dispatch(wrap(TestServer()))
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
def testit(self):
mydata = str2bytes('abcdefghijklmnopqrstuvwxyz')
# First test the objects just as Python objects...
s = Stream(mydata)
p = Persists()
p.Load(s)
p.Save(s, 0)
self.assertEqual(s.data, mydata)
# Wrap the Python objects as COM objects, and make the calls as if
# they were non-Python COM objects.
s2 = win32com.server.util.wrap(s, pythoncom.IID_IStream)
p2 = win32com.server.util.wrap(p, pythoncom.IID_IPersistStreamInit)
self._readWrite(mydata, s, s)
self._readWrite(mydata, s, s2)
self._readWrite(mydata, s2, s)
self._readWrite(mydata, s2, s2)
self._readWrite(str2bytes("string with\0a NULL"), s2, s2)
# reset the stream
s.Write(mydata)
p2.Load(s2)
p2.Save(s2, 0)
self.assertEqual(s.data, mydata)
def testseek(self):
s = Stream(str2bytes('yo'))
s = win32com.server.util.wrap(s, pythoncom.IID_IStream)
# we used to die in py3k passing a value > 32bits
s.Seek(0x100000000, pythoncom.STREAM_SEEK_SET)
def testerrors(self):
# setup a test logger to capture tracebacks etc.
records, old_log = win32com.test.util.setup_test_logger()
## check for buffer overflow in Read method
badstream = BadStream('Check for buffer overflow')
badstream2 = win32com.server.util.wrap(badstream, pythoncom.IID_IStream)
self.assertRaises(pythoncom.com_error, badstream2.Read, 10)
win32com.test.util.restore_test_logger(old_log)
# expecting 2 pythoncom errors to have been raised by the gateways.
self.assertEqual(len(records), 2)
self.failUnless(records[0].msg.startswith('pythoncom error'))
self.failUnless(records[1].msg.startswith('pythoncom error'))
def testLogger():
assert not hasattr(win32com, "logger")
handler = TestLogHandler()
formatter = logging.Formatter('%(message)s')
handler.setFormatter(formatter)
log = logging.getLogger("win32com_test")
log.addHandler(handler)
win32com.logger = log
# Now throw some exceptions!
# Native interfaces
com_server = wrap(TestServer(), pythoncom.IID_IStream)
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
handler.num_emits = 0 # reset
com_server = Dispatch(wrap(TestServer()))
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
def testit(self):
mydata = str2bytes('abcdefghijklmnopqrstuvwxyz')
# First test the objects just as Python objects...
s = Stream(mydata)
p = Persists()
p.Load(s)
p.Save(s, 0)
self.assertEqual(s.data, mydata)
# Wrap the Python objects as COM objects, and make the calls as if
# they were non-Python COM objects.
s2 = win32com.server.util.wrap(s, pythoncom.IID_IStream)
p2 = win32com.server.util.wrap(p, pythoncom.IID_IPersistStreamInit)
self._readWrite(mydata, s, s)
self._readWrite(mydata, s, s2)
self._readWrite(mydata, s2, s)
self._readWrite(mydata, s2, s2)
self._readWrite(str2bytes("string with\0a NULL"), s2, s2)
# reset the stream
s.Write(mydata)
p2.Load(s2)
p2.Save(s2, 0)
self.assertEqual(s.data, mydata)
def testseek(self):
s = Stream(str2bytes('yo'))
s = win32com.server.util.wrap(s, pythoncom.IID_IStream)
# we used to die in py3k passing a value > 32bits
s.Seek(0x100000000, pythoncom.STREAM_SEEK_SET)
def testLogger():
assert not hasattr(win32com, "logger")
handler = TestLogHandler()
formatter = logging.Formatter('%(message)s')
handler.setFormatter(formatter)
log = logging.getLogger("win32com_test")
log.addHandler(handler)
win32com.logger = log
# Now throw some exceptions!
# Native interfaces
com_server = wrap(TestServer(), pythoncom.IID_IStream)
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
handler.num_emits = 0 # reset
com_server = Dispatch(wrap(TestServer()))
try:
com_server.Commit(0)
raise RuntimeError("should have failed")
except pythoncom.error:
pass
assert handler.num_emits == 1, handler.num_emits
def testit(self):
mydata = str2bytes('abcdefghijklmnopqrstuvwxyz')
# First test the objects just as Python objects...
s = Stream(mydata)
p = Persists()
p.Load(s)
p.Save(s, 0)
self.assertEqual(s.data, mydata)
# Wrap the Python objects as COM objects, and make the calls as if
# they were non-Python COM objects.
s2 = win32com.server.util.wrap(s, pythoncom.IID_IStream)
p2 = win32com.server.util.wrap(p, pythoncom.IID_IPersistStreamInit)
self._readWrite(mydata, s, s)
self._readWrite(mydata, s, s2)
self._readWrite(mydata, s2, s)
self._readWrite(mydata, s2, s2)
self._readWrite(str2bytes("string with\0a NULL"), s2, s2)
# reset the stream
s.Write(mydata)
p2.Load(s2)
p2.Save(s2, 0)
self.assertEqual(s.data, mydata)
def testseek(self):
s = Stream(str2bytes('yo'))
s = win32com.server.util.wrap(s, pythoncom.IID_IStream)
# we used to die in py3k passing a value > 32bits
s.Seek(0x100000000, pythoncom.STREAM_SEEK_SET)
