Uploaded Test files

venv/Lib/site-packages/win32com/demos/dump_clipboard.py

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+import pythoncom
+import win32con
+
+formats = """CF_TEXT CF_BITMAP CF_METAFILEPICT CF_SYLK CF_DIF CF_TIFF
+            CF_OEMTEXT CF_DIB CF_PALETTE CF_PENDATA CF_RIFF CF_WAVE
+            CF_UNICODETEXT CF_ENHMETAFILE CF_HDROP CF_LOCALE CF_MAX
+            CF_OWNERDISPLAY CF_DSPTEXT CF_DSPBITMAP CF_DSPMETAFILEPICT
+            CF_DSPENHMETAFILE""".split()
+format_name_map = {}
+for f in formats:
+    val = getattr(win32con, f)
+    format_name_map[val]=f
+
+tymeds = [attr for attr in pythoncom.__dict__.keys() if attr.startswith("TYMED_")]
+
+def DumpClipboard():
+    do = pythoncom.OleGetClipboard()
+    print("Dumping all clipboard formats...")
+    for fe in do.EnumFormatEtc():
+        fmt, td, aspect, index, tymed = fe
+        tymeds_this = [getattr(pythoncom, t) for t in tymeds if tymed & getattr(pythoncom, t)]
+        print("Clipboard format", format_name_map.get(fmt,str(fmt)))
+        for t_this in tymeds_this:
+            # As we are enumerating there should be no need to call
+            # QueryGetData, but we do anyway!
+            fetc_query = fmt, td, aspect, index, t_this
+            try:
+                do.QueryGetData(fetc_query)
+            except pythoncom.com_error:
+                print("Eeek - QGD indicated failure for tymed", t_this)
+            # now actually get it.
+            try:
+                medium = do.GetData(fetc_query)
+            except pythoncom.com_error as exc:
+                print("Failed to get the clipboard data:", exc)
+                continue
+            if medium.tymed==pythoncom.TYMED_GDI:
+                data = "GDI handle %d" % medium.data
+            elif medium.tymed==pythoncom.TYMED_MFPICT:
+                data = "METAFILE handle %d" % medium.data
+            elif medium.tymed==pythoncom.TYMED_ENHMF:
+                data = "ENHMETAFILE handle %d" % medium.data
+            elif medium.tymed==pythoncom.TYMED_HGLOBAL:
+                data = "%d bytes via HGLOBAL" % len(medium.data)
+            elif medium.tymed==pythoncom.TYMED_FILE:
+                data = "filename '%s'" % data
+            elif medium.tymed==pythoncom.TYMED_ISTREAM:
+                stream = medium.data
+                stream.Seek(0,0)
+                bytes = 0
+                while 1:
+                    chunk = stream.Read(4096)
+                    if not chunk:
+                        break
+                    bytes += len(chunk)
+                data = "%d bytes via IStream" % bytes
+            elif medium.tymed==pythoncom.TYMED_ISTORAGE:
+                data = "a IStorage"
+            else:
+                data = "*** unknown tymed!"
+            print(" -> got", data)
+    do = None
+
+if __name__=='__main__':
+    DumpClipboard()
+    if pythoncom._GetInterfaceCount()+pythoncom._GetGatewayCount():
+        print("XXX - Leaving with %d/%d COM objects alive" % \
+              (pythoncom._GetInterfaceCount(), pythoncom._GetGatewayCount()))