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75 lines
2.3 KiB
75 lines
2.3 KiB
# ITransferAdviseSink implementation template
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import pythoncom
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from win32com.shell import shell, shellcon
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from win32com.server.policy import DesignatedWrapPolicy
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tsf_flags = list((k,v) for k,v in list(shellcon.__dict__.items()) if k.startswith('TSF_'))
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def decode_flags(flags):
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if flags == 0:
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return 'TSF_NORMAL'
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flag_txt = ''
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for k,v in tsf_flags:
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if flags & v:
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if flag_txt:
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flag_txt = flag_txt + '|' + k
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else:
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flag_txt = k
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return flag_txt
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TRANSFER_ADVISE_STATES = {}
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for k,v in list(shellcon.__dict__.items()):
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if k.startswith('TS_'):
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TRANSFER_ADVISE_STATES[v] = k
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def decode_flags(flags):
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if flags == 0:
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return 'TSF_NORMAL'
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flag_txt = ''
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for k,v in tsf_flags:
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if flags & v:
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if flag_txt:
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flag_txt = flag_txt + '|' + k
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else:
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flag_txt = k
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return flag_txt
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class TransferAdviseSink(DesignatedWrapPolicy):
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_com_interfaces_ = [shell.IID_ITransferAdviseSink]
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_public_methods_ = [
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"UpdateProgress", "UpdateTransferState", "ConfirmOverwrite",
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"ConfirmEncryptionLoss", "FileFailure", "SubStreamFailure", "PropertyFailure"
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]
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def __init__(self):
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self._wrap_(self)
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def UpdateProgress(self, SizeCurrent, SizeTotal, FilesCurrent, FilesTotal, FoldersCurrent, FoldersTotal):
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print ('UpdateProgress - processed so far:')
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print(('\t %s out of %s bytes' %(SizeCurrent, SizeTotal)))
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print(('\t %s out of %s files' %(FilesCurrent, FilesTotal)))
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print(('\t %s out of %s folders' %(FoldersCurrent, FoldersTotal)))
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def UpdateTransferState(self, State):
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print(('Current state: ', TRANSFER_ADVISE_STATES.get(State, '??? Unknown state %s ???' %State)))
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def ConfirmOverwrite(self, Source, DestParent , Name):
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print(('ConfirmOverwrite: ', Source.GetDisplayName(shellcon.SHGDN_FORPARSING),
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DestParent.GetDisplayName(shellcon.SHGDN_FORPARSING),
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Name))
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def ConfirmEncryptionLoss(self, Source):
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print(('ConfirmEncryptionLoss:', Source.GetDisplayName(shellcon.SHGDN_FORPARSING)))
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def FileFailure(self, Item, ItemName , Error):
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print(('FileFailure:', Item.GetDisplayName(shellcon.SHGDN_FORPARSING), ItemName))
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def SubStreamFailure(self, Item, StreamName , Error):
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print ('SubStreamFailure:\n')
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def PropertyFailure(self, Item, key , Error):
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print ('PropertyFailure:\n')
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def CreateSink():
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return pythoncom.WrapObject(TransferAdviseSink(), shell.IID_ITransferAdviseSink, shell.IID_ITransferAdviseSink)
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