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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
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# Sample implementation of IFileOperationProgressSink that just prints
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# some basic info
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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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class FileOperationProgressSink(DesignatedWrapPolicy):
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_com_interfaces_ = [shell.IID_IFileOperationProgressSink]
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_public_methods_ = [
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"StartOperations",
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"FinishOperations",
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"PreRenameItem",
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"PostRenameItem",
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"PreMoveItem",
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"PostMoveItem",
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"PreCopyItem",
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"PostCopyItem",
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"PreDeleteItem",
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"PostDeleteItem",
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"PreNewItem",
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"PostNewItem",
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"UpdateProgress",
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"ResetTimer",
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"PauseTimer",
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"ResumeTimer",
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]
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def __init__(self):
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self._wrap_(self)
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self.newItem = None
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def PreDeleteItem(self, flags, item):
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# Can detect cases where to stop via flags and condition below, however the operation
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# does not actual stop, we can resort to raising an exception as that does stop things
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# but that may need some additional considerations before implementing.
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return 0 if flags & shellcon.TSF_DELETE_RECYCLE_IF_POSSIBLE else 0x80004005 # S_OK, or E_FAIL
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def PostDeleteItem(self, flags, item, hr_delete, newly_created):
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if newly_created:
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self.newItem = newly_created.GetDisplayName(shellcon.SHGDN_FORPARSING)
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def create_sink():
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return pythoncom.WrapObject(FileOperationProgressSink(), shell.IID_IFileOperationProgressSink)
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