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| # ITransferAdviseSink implementation template | |
| import pythoncom | |
| from win32com.server.policy import DesignatedWrapPolicy | |
| from win32com.shell import shell, shellcon | |
| tsf_flags = list( | |
| (k, v) for k, v in list(shellcon.__dict__.items()) if k.startswith("TSF_") | |
| ) | |
| def decode_flags(flags): | |
| if flags == 0: | |
| return "TSF_NORMAL" | |
| flag_txt = "" | |
| for k, v in tsf_flags: | |
| if flags & v: | |
| if flag_txt: | |
| flag_txt = flag_txt + "|" + k | |
| else: | |
| flag_txt = k | |
| return flag_txt | |
| TRANSFER_ADVISE_STATES = {} | |
| for k, v in list(shellcon.__dict__.items()): | |
| if k.startswith("TS_"): | |
| TRANSFER_ADVISE_STATES[v] = k | |
| def decode_flags(flags): | |
| if flags == 0: | |
| return "TSF_NORMAL" | |
| flag_txt = "" | |
| for k, v in tsf_flags: | |
| if flags & v: | |
| if flag_txt: | |
| flag_txt = flag_txt + "|" + k | |
| else: | |
| flag_txt = k | |
| return flag_txt | |
| class TransferAdviseSink(DesignatedWrapPolicy): | |
| _com_interfaces_ = [shell.IID_ITransferAdviseSink] | |
| _public_methods_ = [ | |
| "UpdateProgress", | |
| "UpdateTransferState", | |
| "ConfirmOverwrite", | |
| "ConfirmEncryptionLoss", | |
| "FileFailure", | |
| "SubStreamFailure", | |
| "PropertyFailure", | |
| ] | |
| def __init__(self): | |
| self._wrap_(self) | |
| def UpdateProgress( | |
| self, | |
| SizeCurrent, | |
| SizeTotal, | |
| FilesCurrent, | |
| FilesTotal, | |
| FoldersCurrent, | |
| FoldersTotal, | |
| ): | |
| print("UpdateProgress - processed so far:") | |
| print("\t %s out of %s bytes" % (SizeCurrent, SizeTotal)) | |
| print("\t %s out of %s files" % (FilesCurrent, FilesTotal)) | |
| print("\t %s out of %s folders" % (FoldersCurrent, FoldersTotal)) | |
| def UpdateTransferState(self, State): | |
| print( | |
| "Current state: ", | |
| TRANSFER_ADVISE_STATES.get(State, "??? Unknown state %s ???" % State), | |
| ) | |
| def ConfirmOverwrite(self, Source, DestParent, Name): | |
| print( | |
| "ConfirmOverwrite: ", | |
| Source.GetDisplayName(shellcon.SHGDN_FORPARSING), | |
| DestParent.GetDisplayName(shellcon.SHGDN_FORPARSING), | |
| Name, | |
| ) | |
| def ConfirmEncryptionLoss(self, Source): | |
| print( | |
| "ConfirmEncryptionLoss:", Source.GetDisplayName(shellcon.SHGDN_FORPARSING) | |
| ) | |
| def FileFailure(self, Item, ItemName, Error): | |
| print("FileFailure:", Item.GetDisplayName(shellcon.SHGDN_FORPARSING), ItemName) | |
| def SubStreamFailure(self, Item, StreamName, Error): | |
| print("SubStreamFailure:\n") | |
| def PropertyFailure(self, Item, key, Error): | |
| print("PropertyFailure:\n") | |
| def CreateSink(): | |
| return pythoncom.WrapObject( | |
| TransferAdviseSink(), | |
| shell.IID_ITransferAdviseSink, | |
| shell.IID_ITransferAdviseSink, | |
| ) | |