folder_view.py 文件源码

def GetCategoryForSCID(self, scid):
        if scid==PKEY_ItemNameDisplay:
            guid = CAT_GUID_NAME
        elif scid == PKEY_Sample_AreaSize:
            guid = CAT_GUID_SIZE
        elif scid == PKEY_Sample_NumberOfSides:
            guid = CAT_GUID_SIDES
        elif scid == PKEY_Sample_DirectoryLevel:
            guid = CAT_GUID_LEVEL
        elif scid == pythoncom.IID_NULL:
            # This can be called with a NULL
            # format ID. This will happen if you have a category,
            # not based on a column, that gets stored in the
            # property bag. When a return is made to this item,
            # it will call this function with a NULL format id. 
            guid = CAT_GUID_VALUE
        else:
            raise COMException(hresult=winerror.E_INVALIDARG)
        return guid

    #  Retrieves the name of the specified category. This is where
    #  additional categories that appear under the column
    #  related categories in the UI, get their display names.