Python pythoncom.CoCreateInstance() Examples

def __init__(self, interfaceMaker = None, processName = None):
        if processName is None: processName = "Python Process"
        if interfaceMaker is None: interfaceMaker = SimpleHostStyleInterfaceMaker()

        self.pydebugger = adb.Debugger()

        self.pdm=pythoncom.CoCreateInstance(axdebug.CLSID_ProcessDebugManager,None,pythoncom.CLSCTX_ALL, axdebug.IID_IProcessDebugManager)

        self.app, self.root = interfaceMaker.MakeInterfaces(self.pdm)
        self.app.SetName(processName)
        self.interfaceMaker = interfaceMaker

        expressionProvider = _wrap(expressions.ProvideExpressionContexts(), axdebug.IID_IProvideExpressionContexts)
        self.expressionCookie = self.app.AddGlobalExpressionContextProvider(expressionProvider)

        contProvider = CodeContainerProvider(self)
        self.pydebugger.AttachApp(self.app, contProvider) 

def __init__(self, 
                 path=None,
                 arguments=None, 
                 description=None,
                 workingdir=None,
                 iconpath=None,
                 iconidx=0):
        self._base = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink, None,
            pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
        )
        data = map(None, 
                   ['"%s"' % os.path.abspath(path), arguments, description,
                    os.path.abspath(workingdir), os.path.abspath(iconpath)], 
                   ("SetPath", "SetArguments", "SetDescription",
                   "SetWorkingDirectory") )
        for value, function in data:
            if value and function:
                # call function on each non-null value
                getattr(self, function)(value)
        if iconpath:
            self.SetIconLocation(iconpath, iconidx) 

def TestVTableMI():
    clsctx = pythoncom.CLSCTX_SERVER
    ob = pythoncom.CoCreateInstance("Python.Test.PyCOMTestMI", None, clsctx, pythoncom.IID_IUnknown)
    # This inherits from IStream.
    ob.QueryInterface(pythoncom.IID_IStream)
    # This implements IStorage, specifying the IID as a string
    ob.QueryInterface(pythoncom.IID_IStorage)
    # IDispatch should always work
    ob.QueryInterface(pythoncom.IID_IDispatch)
    
    iid = pythoncom.InterfaceNames["IPyCOMTest"]
    try:
        ob.QueryInterface(iid)
    except TypeError:
        # Python can't actually _use_ this interface yet, so this is
        # "expected".  Any COM error is not.
        pass 

def testShellLink(self):
        desktop = str(shell.SHGetSpecialFolderPath(0, CSIDL_DESKTOP))
        num = 0
        shellLink = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None, pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink)
        persistFile = shellLink.QueryInterface(pythoncom.IID_IPersistFile)
        names = [os.path.join(desktop, n) for n in os.listdir(desktop)]
        programs = str(shell.SHGetSpecialFolderPath(0, CSIDL_PROGRAMS))
        names.extend([os.path.join(programs, n) for n in os.listdir(programs)])
        for name in names:
            try:
                persistFile.Load(name,STGM_READ)
            except pythoncom.com_error:
                continue
            # Resolve is slow - avoid it for our tests.
            #shellLink.Resolve(0, shell.SLR_ANY_MATCH | shell.SLR_NO_UI)
            fname, findData = shellLink.GetPath(0)
            unc = shellLink.GetPath(shell.SLGP_UNCPRIORITY)[0]
            num += 1
        if num == 0:
            # This isn't a fatal error, but is unlikely.
            print "Could not find any links on your desktop or programs dir, which is unusual" 

def __init__(self, 
                 path=None,
                 arguments=None, 
                 description=None,
                 workingdir=None,
                 iconpath=None,
                 iconidx=0):
        self._base = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink, None,
            pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
        )
        data = map(None, 
                   ['"%s"' % os.path.abspath(path), arguments, description,
                    os.path.abspath(workingdir), os.path.abspath(iconpath)], 
                   ("SetPath", "SetArguments", "SetDescription",
                   "SetWorkingDirectory") )
        for value, function in data:
            if value and function:
                # call function on each non-null value
                getattr(self, function)(value)
        if iconpath:
            self.SetIconLocation(iconpath, iconidx) 

def __init__(self, 
                 path=None,
                 arguments=None, 
                 description=None,
                 workingdir=None,
                 iconpath=None,
                 iconidx=0):
        self._base = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink, None,
            pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
        )
        data = map(None, 
                   ['"%s"' % os.path.abspath(path), arguments, description,
                    os.path.abspath(workingdir), os.path.abspath(iconpath)], 
                   ("SetPath", "SetArguments", "SetDescription",
                   "SetWorkingDirectory") )
        for value, function in data:
            if value and function:
                # call function on each non-null value
                getattr(self, function)(value)
        if iconpath:
            self.SetIconLocation(iconpath, iconidx) 

def CreateShortCut(Path, Target,Arguments = "", StartIn = "", Icon = ("",0), Description = ""):
    # Get the shell interface.
    sh = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None, \
        pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink)

    # Get an IPersist interface
    persist = sh.QueryInterface(pythoncom.IID_IPersistFile)

    # Set the data
    sh.SetPath(Target)
    sh.SetDescription(Description)
    sh.SetArguments(Arguments)
    sh.SetWorkingDirectory(StartIn)
    sh.SetIconLocation(Icon[0],Icon[1])
#    sh.SetShowCmd( win32con.SW_SHOWMINIMIZED)

    # Save the link itself.
    persist.Save(Path, 1)
    print "Saved to", Path 

def Get(cls, filename):
        sh = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink,
            None,
            pythoncom.CLSCTX_INPROC_SERVER,
            shell.IID_IShellLink
        )
        persist = sh.QueryInterface(pythoncom.IID_IPersistFile).Load(filename)  # NOQA
        self = cls()
        self.path = filename
        self.target = sh.GetPath(shell.SLGP_SHORTPATH)[0]
        self.description = sh.GetDescription()
        self.arguments = sh.GetArguments()
        self.startIn = sh.GetWorkingDirectory()
        self.icons = sh.GetIconLocation()
        return self 

def Create(
        cls,
        path,
        target,
        arguments="",
        startIn="",
        icon=("", 0),
        description=""
    ):
        """Create a Windows shortcut:

        path - As what file should the shortcut be created?
        target - What command should the desktop use?
        arguments - What arguments should be supplied to the command?
        startIn - What folder should the command start in?
        icon - (filename, index) What icon should be used for the shortcut?
        description - What description should the shortcut be given?

        eg
        Shortcut.Create(
            path=os.path.join (desktop (), "PythonI.lnk"),
            target=r"c:\python\python.exe",
            icon=(r"c:\python\python.exe", 0),
            description="Python Interpreter"
        )
        """
        sh = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink,
            None,
            pythoncom.CLSCTX_INPROC_SERVER,
            shell.IID_IShellLink
        )
        sh.SetPath(target)
        sh.SetDescription(description)
        sh.SetArguments(arguments)
        sh.SetWorkingDirectory(startIn)
        sh.SetIconLocation(icon[0], icon[1])
        persist = sh.QueryInterface(pythoncom.IID_IPersistFile)
        persist.Save(path, 1) 

def set_shortcut(filename,lnkname,iconname):
    shortcut = pythoncom.CoCreateInstance(
    shell.CLSID_ShellLink, None,
    pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink)
    shortcut.SetPath(filename)
    shortcut.SetIconLocation(iconname,0)
    if os.path.splitext(lnkname)[-1] != '.lnk':
        lnkname += ".lnk"
    shortcut.QueryInterface(pythoncom.IID_IPersistFile).Save(lnkname,0)
    
#如果是远程监听某个电脑，可以将获取到的信息通过邮件发出去 

def set_shortcut():
	startup_path = shell.SHGetPathFromIDList(shell.SHGetSpecialFolderLocation(0,shellcon.CSIDL_STARTUP))
	shortcut = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None, pythoncom.CLSCTX_INPROC_SERVER, \
		shell.IID_IShellLink)
	shortcut.SetPath(os.getcwd()+'\\Email My PC Launcher.exe')
	shortcut.SetWorkingDirectory(os.getcwd())
	shortcut.SetIconLocation(os.getcwd()+'\\ui\\images\\Icon.ico',0)
	shortcut.QueryInterface(pythoncom.IID_IPersistFile).Save(startup_path+'\\Emai My PC.lnk',0)

#删除开机启动快捷方式 

def DumpLink(fname):
	shellLink = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None, pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink)
	persistFile = shellLink.QueryInterface(pythoncom.IID_IPersistFile)
	persistFile.Load(fname,STGM_READ)
	shellLink.Resolve(0, shell.SLR_ANY_MATCH | shell.SLR_NO_UI)
	fname, findData = shellLink.GetPath(0)
	print "Filename:", fname, ", UNC=", shellLink.GetPath(shell.SLGP_UNCPRIORITY)[0]
	print "Description:", shellLink.GetDescription()
	print "Working Directory:", shellLink.GetWorkingDirectory()
	print "Icon:", shellLink.GetIconLocation() 

def __init__( self ):
		self._base = pythoncom.CoCreateInstance(
			shell.CLSID_InternetShortcut, None,
			pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IUniformResourceLocator
		) 

def __init__(self, lnkname):
        self.shortcut = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink, None,
            pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink)
        self.shortcut.QueryInterface(pythoncom.IID_IPersistFile).Load(lnkname) 

def create_shortcut(
    path,
    description,
    filename,
    arguments="",
    workdir="",
    iconpath="",
    iconindex=0,
):
    """Create Windows shortcut (.lnk file)"""
    import pythoncom
    from win32com.shell import shell

    ilink = pythoncom.CoCreateInstance(
        shell.CLSID_ShellLink,
        None,
        pythoncom.CLSCTX_INPROC_SERVER,
        shell.IID_IShellLink,
    )
    ilink.SetPath(path)
    ilink.SetDescription(description)
    if arguments:
        ilink.SetArguments(arguments)
    if workdir:
        ilink.SetWorkingDirectory(workdir)
    if iconpath or iconindex:
        ilink.SetIconLocation(iconpath, iconindex)
    # now save it.
    ipf = ilink.QueryInterface(pythoncom.IID_IPersistFile)
    if not filename.endswith('.lnk'):
        filename += '.lnk'
    ipf.Save(filename, 0)


# =============================================================================
# Misc.
# ============================================================================= 

def __init__( self ):
		self._base = pythoncom.CoCreateInstance(
			shell.CLSID_ShellLink, None,
			pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
		) 

def create_shortcut(path, description, filename,
                        arguments="", workdir="", iconpath="", iconindex=0):
        try:
            import pythoncom
        except ImportError:
            print("pywin32 is required to run this script manually",
                  file=sys.stderr)
            sys.exit(1)
        from win32com.shell import shell, shellcon  # analysis:ignore

        ilink = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None,
                                           pythoncom.CLSCTX_INPROC_SERVER,
                                           shell.IID_IShellLink)
        ilink.SetPath(path)
        ilink.SetDescription(description)
        if arguments:
            ilink.SetArguments(arguments)
        if workdir:
            ilink.SetWorkingDirectory(workdir)
        if iconpath or iconindex:
            ilink.SetIconLocation(iconpath, iconindex)
        # now save it.
        ipf = ilink.QueryInterface(pythoncom.IID_IPersistFile)
        ipf.Save(filename, 0)

    # Support the same list of "path names" as bdist_wininst. 

def __init__(self,
                 path=None,
                 arguments=None,
                 description=None,
                 workingdir=None,
                 iconpath=None,
                 iconidx=0):
        """
        @param path: Location of the target
        @param arguments: If path points to an executable, optional arguments
                      to pass
        @param description: Human-readable description of target
        @param workingdir: Directory from which target is launched
        @param iconpath: Filename that contains an icon for the shortcut
        @param iconidx: If iconpath is set, optional index of the icon desired
        """
        self._base = pythoncom.CoCreateInstance(
            shell.CLSID_ShellLink, None,
            pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
        )
        if path is not None:
            self.SetPath(os.path.abspath(path))
        if arguments is not None:
            self.SetArguments(arguments)
        if description is not None:
            self.SetDescription(description)
        if workingdir is not None:
            self.SetWorkingDirectory(os.path.abspath(workingdir))
        if iconpath is not None:
            self.SetIconLocation(os.path.abspath(iconpath), iconidx) 

def TestVTable(clsctx=pythoncom.CLSCTX_ALL):
    # Any vtable interfaces marked as dual *should* be able to be
    # correctly implemented as IDispatch.
    ob = win32com.client.Dispatch("Python.Test.PyCOMTest")
    TestLocalVTable(ob)
    # Now test it via vtable - use some C++ code to help here as Python can't do it directly yet.
    tester = win32com.client.Dispatch("PyCOMTest.PyCOMTest")
    testee = pythoncom.CoCreateInstance("Python.Test.PyCOMTest", None, clsctx, pythoncom.IID_IUnknown)
    # check we fail gracefully with None passed.
    try:
        tester.TestMyInterface(None)
    except pythoncom.com_error, details:
        pass
    # and a real object. 

def CreateGIT():
    return pythoncom.CoCreateInstance(pythoncom.CLSID_StdGlobalInterfaceTable,
                                      None,
                                      pythoncom.CLSCTX_INPROC,
                                      pythoncom.IID_IGlobalInterfaceTable) 

def _cat_registrar():
  return pythoncom.CoCreateInstance(
    pythoncom.CLSID_StdComponentCategoriesMgr,
    None,
    pythoncom.CLSCTX_INPROC_SERVER,
    pythoncom.IID_ICatRegister
    ) 

def GetSubList(self):
        win32ui.DoWaitCursor(1)
        catid, lcid, desc = self.myobject
        catinf=pythoncom.CoCreateInstance(pythoncom.CLSID_StdComponentCategoriesMgr,None,pythoncom.CLSCTX_INPROC,pythoncom.IID_ICatInformation)
        ret = []
        for clsid in util.Enumerator(catinf.EnumClassesOfCategories((catid,),())):
            ret.append(HLICLSID(clsid))
        win32ui.DoWaitCursor(0)

        return ret 

def _GetGoodDispatch(IDispatch, clsctx = pythoncom.CLSCTX_SERVER):
	if isinstance(IDispatch, _GoodDispatchTypes):
		try:
			IDispatch = pythoncom.connect(IDispatch)
		except pythoncom.ole_error:
			IDispatch = pythoncom.CoCreateInstance(IDispatch, None, clsctx, pythoncom.IID_IDispatch)
	else:
		# may already be a wrapped class.
		IDispatch = getattr(IDispatch, "_oleobj_", IDispatch)
	return IDispatch 

def dumpall():
    dm=pythoncom.CoCreateInstance(axdebug.CLSID_MachineDebugManager,None,pythoncom.CLSCTX_ALL, axdebug.IID_IMachineDebugManager)
    e=Enumerator(dm.EnumApplications())
    for app in e:
        print "Application: %s" % app.GetName()
        node = app.GetRootNode() # of type PyIDebugApplicationNode->PyIDebugDocumentProvider->PyIDebugDocumentInfo
        DumpDebugApplicationNode(node) 

def __init__( self ):
		self._base = pythoncom.CoCreateInstance(
			shell.CLSID_ShellLink, None,
			pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IShellLink
		) 

def __init__( self ):
		self._base = pythoncom.CoCreateInstance(
			shell.CLSID_InternetShortcut, None,
			pythoncom.CLSCTX_INPROC_SERVER, shell.IID_IUniformResourceLocator
		) 

def TestEngine():
  model = {'Test' : util.wrap(ObjectModel()) }
  scriptDir = "."
  site = MySite(model)
  pyEngine = site._AddEngine("Python")
#  pyEngine2 = site._AddEngine("Python")
  vbEngine = site._AddEngine("VBScript")
#  forthEngine = site._AddEngine("ForthScript")
  try:
#    code = open(os.path.join(scriptDir, "debugTest.4ths"),"rb").read()
#    forthEngine.AddCode(code)
    code = open(os.path.join(scriptDir, "debugTest.pys"),"rb").read()
    pyEngine.AddCode(code)
    code = open(os.path.join(scriptDir, "debugTest.vbs"),"rb").read()
    vbEngine.AddCode(code)
#    code = open(os.path.join(scriptDir, "debugTestFail.pys"),"rb").read()
#    pyEngine2.AddCode(code)

#    from win32com.axdebug import axdebug
#    sessionProvider=pythoncom.CoCreateInstance(axdebug.CLSID_DefaultDebugSessionProvider,None,pythoncom.CLSCTX_ALL, axdebug.IID_IDebugSessionProvider)
#    sessionProvider.StartDebugSession(None)
    
    raw_input("Press enter to continue")
 #   forthEngine.Start()
    pyEngine.Start() # Actually run the Python code
    vbEngine.Start() # Actually run the VB code
  except pythoncom.com_error, details:
    print "Script failed: %s (0x%x)" % (details[1], details[0])
  # Now run the code expected to fail!
#  try:
#    pyEngine2.Start() # Actually run the Python code that fails!
#    print "Script code worked when it should have failed."
#  except pythoncom.com_error:
#    pass 

def __init__(self, site, engine):
    self.eScript = self.eParse = self.eSafety = None
    if type(engine) == type(''):
      engine = pythoncom.CoCreateInstance(engine,
                                          None,
                                          pythoncom.CLSCTX_SERVER,
                                          pythoncom.IID_IUnknown)

    self.eScript = engine.QueryInterface(axscript.IID_IActiveScript)
    self.eParse = engine.QueryInterface(axscript.IID_IActiveScriptParse)
    self.eSafety = engine.QueryInterface(axscript.IID_IObjectSafety)

    self.eScript.SetScriptSite(site)
    self.eParse.InitNew() 

def __init__(self, scriptEngine):
		self.scriptEngine = scriptEngine
		self.adb = adb.Debugger()
		self.rootNode = None
		self.debugApplication = None
		self.ccProvider = documents.CodeContainerProvider()
		try:
			self.scriptSiteDebug = scriptEngine.GetScriptSite(axdebug.IID_IActiveScriptSiteDebug)
		except pythoncom.com_error:
			# No debugger interface (ie, dumb host).  Do the extra work.
			trace("Scripting site has no debugger interface")
			self.scriptSiteDebug = None
		# Get the debug application object.
		self.debugApplication = None
		if self.scriptSiteDebug is not None:
			# Spec says that we should test for this, and if it fails revert to
			# PDM application.
			try:
				self.debugApplication = self.scriptSiteDebug.GetApplication()
				self.rootNode = self.scriptSiteDebug.GetRootApplicationNode()
			except pythoncom.com_error:
				self.debugApplication = None
				
		if self.debugApplication is None:
			# Try to get/create the default one
			# NOTE - Dont catch exceptions here - let the parent do it,
			# so it knows debug support is available.
			pdm=pythoncom.CoCreateInstance(axdebug.CLSID_ProcessDebugManager,None,pythoncom.CLSCTX_ALL, axdebug.IID_IProcessDebugManager)
			self.debugApplication = pdm.GetDefaultApplication()
			self.rootNode = self.debugApplication.GetRootNode()
			
		assert self.debugApplication is not None, "Need to have a DebugApplication object by now!"
		self.activeScriptDebug = None

		if self.debugApplication is not None:
			self.adb.AttachApp(self.debugApplication, self.ccProvider)
		self.codeContainers = {}
		self.activeScriptDebug = _wrap(ActiveScriptDebug(self, self.codeContainers), axdebug.IID_IActiveScriptDebug) 

def __init__(self):
        message_map = {
                win32con.WM_DESTROY: self.OnDestroy,
                win32con.WM_COMMAND: self.OnCommand,
                win32con.WM_SIZE: self.OnSize,
        }
        # Register the Window class.
        wc = win32gui.WNDCLASS()
        hinst = wc.hInstance = win32api.GetModuleHandle(None)
        wc.lpszClassName = "test_explorer_browser"
        wc.lpfnWndProc = message_map # could also specify a wndproc.
        classAtom = win32gui.RegisterClass(wc)
        # Create the Window.
        style = win32con.WS_OVERLAPPEDWINDOW | win32con.WS_VISIBLE
        self.hwnd = win32gui.CreateWindow( classAtom, "Python IExplorerBrowser demo", style, \
                0, 0, win32con.CW_USEDEFAULT, win32con.CW_USEDEFAULT, \
                0, 0, hinst, None)
        eb = pythoncom.CoCreateInstance(shellcon.CLSID_ExplorerBrowser, None, pythoncom.CLSCTX_ALL, shell.IID_IExplorerBrowser)
        # as per MSDN docs, hook up events early
        self.event_cookie = eb.Advise(wrap(EventHandler()))

        eb.SetOptions(shellcon.EBO_SHOWFRAMES)
        rect = win32gui.GetClientRect(self.hwnd)
        # Set the flags such that the folders autoarrange and non web view is presented
        flags = (shellcon.FVM_LIST, shellcon.FWF_AUTOARRANGE | shellcon.FWF_NOWEBVIEW)
        eb.Initialize(self.hwnd, rect, (0, shellcon.FVM_DETAILS))
        if len(sys.argv)==2:
            # If an arg was specified, ask the desktop parse it.
            # You can pass anything explorer accepts as its '/e' argument -
            # eg, "::{guid}\::{guid}" etc.
            # "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" is "My Computer"
            pidl = shell.SHGetDesktopFolder().ParseDisplayName(0, None, sys.argv[1])[1]
        else:
            # And start browsing at the root of the namespace.
            pidl = []
        eb.BrowseToIDList(pidl, shellcon.SBSP_ABSOLUTE)
        # and for some reason the "Folder" view in the navigator pane doesn't
        # magically synchronize itself - so let's do that ourself.
        # Get the tree control.
        sp = eb.QueryInterface(pythoncom.IID_IServiceProvider)
        try:
            tree = sp.QueryService(shell.IID_INameSpaceTreeControl,
                                   shell.IID_INameSpaceTreeControl)
        except pythoncom.com_error, exc:
            # this should really only fail if no "nav" frame exists...
            print "Strange - failed to get the tree control even though " \
                  "we asked for a EBO_SHOWFRAMES"
            print exc