def set_default(self):
self.__device_enum = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator, IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER)
policy_config = comtypes.CoCreateInstance(
CLSID_PolicyConfigVistaClient, IPolicyConfigVista,
comtypes.CLSCTX_ALL)
policy_config.SetDefaultEndpoint(self.id, ERole.eMultimedia)
def __init__(self):
self.UIA_dll = comtypes.client.GetModule('UIAutomationCore.dll')
self.ui_automation_client = comtypes.gen.UIAutomationClient
self.iuia = comtypes.CoCreateInstance(
self.ui_automation_client.CUIAutomation().IPersist_GetClassID(),
interface=self.ui_automation_client.IUIAutomation,
clsctx=comtypes.CLSCTX_INPROC_SERVER
)
self.true_condition = self.iuia.CreateTrueCondition()
self.tree_scope = {
'ancestors': self.UIA_dll.TreeScope_Ancestors,
'children': self.UIA_dll.TreeScope_Children,
'descendants': self.UIA_dll.TreeScope_Descendants,
'element': self.UIA_dll.TreeScope_Element,
'parent': self.UIA_dll.TreeScope_Parent,
'subtree': self.UIA_dll.TreeScope_Subtree,
}
self.root = self.iuia.GetRootElement()
self.get_focused_element = self.iuia.GetFocusedElement
# collect all known control types
start_len = len('UIA_')
end_len = len('ControlTypeId')
self._control_types = [attr[start_len:-end_len] for attr in dir(self.UIA_dll) if attr.endswith('ControlTypeId')]
self.known_control_types = { 'InvalidControlType': 0 } # string id: numeric id
self.known_control_type_ids = { 0: 'InvalidControlType' } # numeric id: string id
for ctrl_type in self._control_types:
type_id_name = 'UIA_' + ctrl_type + 'ControlTypeId'
type_id = getattr(self.UIA_dll, type_id_name)
self.known_control_types[ctrl_type] = type_id
self.known_control_type_ids[type_id] = ctrl_type
def CreateObject(progid, # which object to create
clsctx=None, # how to create the object
machine=None, # where to create the object
interface=None): # the interface we want
"""Create a COM object from 'progid', and try to QueryInterface()
it to the most useful interface, generating typelib support on
demand. A pointer to this interface is returned.
'progid' may be a string like "InternetExplorer.Application",
a string specifying a clsid, a GUID instance, or an object with
a _clsid_ attribute which should be any of the above.
'clsctx' specifies how to create the object, use the CLSCTX_... constants.
'machine' allows to specify a remote machine to create the object on.
You can also later request to receive events with GetEvents().
"""
clsid = comtypes.GUID.from_progid(progid)
logger.debug("%s -> %s", progid, clsid)
if interface is None:
interface = getattr(progid, "_com_interfaces_", [None])[0]
if machine is None:
logger.debug("CoCreateInstance(%s, clsctx=%s, interface=%s)",
clsid, clsctx, interface)
obj = comtypes.CoCreateInstance(clsid, clsctx=clsctx, interface=interface)
else:
logger.debug("CoCreateInstanceEx(%s, clsctx=%s, interface=%s, machine=%s)",
clsid, clsctx, interface, machine)
obj = comtypes.CoCreateInstanceEx(clsid, clsctx=clsctx, interface=interface, machine=machine)
return _manage(obj, clsid, interface=interface)
def __init__(self):
print('Initializing UIA COM')
comtypes.client.GetModule('UIAutomationCore.dll')
# noinspection PyProtectedMember,PyUnresolvedReferences
self.uia = comtypes.CoCreateInstance(
comtypes.gen.UIAutomationClient.CUIAutomation._reg_clsid_,
interface=comtypes.gen.UIAutomationClient.IUIAutomation,
clsctx=comtypes.CLSCTX_INPROC_SERVER)
def _get_default_endpoint_volume():
enumerator = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator,
IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER)
endpoint = enumerator.GetDefaultAudioEndpoint(0, 1)
return endpoint.Activate(IID_IAudioEndpointVolume,
comtypes.CLSCTX_INPROC_SERVER,
None)
def GetSpeakers():
"""
get the speakers (1st render + multimedia) device
"""
deviceEnumerator = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator, IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER)
speakers = deviceEnumerator.GetDefaultAudioEndpoint(
EDataFlow.eRender.value, ERole.eMultimedia.value)
return speakers
def GetDefaultMicrophone():
deviceEnumerator = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator, IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER)
microphone = deviceEnumerator.GetDefaultAudioEndpoint(
EDataFlow.eCapture.value, ERole.eMultimedia.value)
o = microphone.Activate(IAudioEndpointVolume._iid_,
comtypes.CLSCTX_ALL, None)
microphone = o.QueryInterface(IAudioEndpointVolume)
return microphone
def CreateObject(
progid, # which object to create
clsctx=None, # how to create the object
machine=None, # where to create the object
interface=None, # the interface we want
dynamic=False, # use dynamic dispatch
pServerInfo=None): # server info struct for remoting
"""Create a COM object from 'progid', and try to QueryInterface()
it to the most useful interface, generating typelib support on
demand. A pointer to this interface is returned.
'progid' may be a string like "InternetExplorer.Application",
a string specifying a clsid, a GUID instance, or an object with
a _clsid_ attribute which should be any of the above.
'clsctx' specifies how to create the object, use the CLSCTX_... constants.
'machine' allows to specify a remote machine to create the object on.
'interface' allows to force a certain interface
'dynamic=True' will return a dynamic dispatch object
'pServerInfo', if used, must be a pointer to a comtypes.COSERVERINFO instance
This supercedes 'machine'.
You can also later request to receive events with GetEvents().
"""
clsid = comtypes.GUID.from_progid(progid)
logger.debug("%s -> %s", progid, clsid)
if dynamic:
if interface:
raise ValueError("interface and dynamic are mutually exclusive")
interface = comtypes.automation.IDispatch
elif interface is None:
interface = getattr(progid, "_com_interfaces_", [None])[0]
if machine is None and pServerInfo is None:
logger.debug("CoCreateInstance(%s, clsctx=%s, interface=%s)", clsid,
clsctx, interface)
obj = comtypes.CoCreateInstance(clsid,
clsctx=clsctx,
interface=interface)
else:
logger.debug(
"CoCreateInstanceEx(%s, clsctx=%s, interface=%s, machine=%s,\
pServerInfo=%s)", clsid, clsctx, interface, machine,
pServerInfo)
if machine is not None and pServerInfo is not None:
msg = "You can notset both the machine name and server info."
raise ValueError(msg)
obj = comtypes.CoCreateInstanceEx(clsid,
clsctx=clsctx,
interface=interface,
machine=machine,
pServerInfo=pServerInfo)
if dynamic:
return comtypes.client.dynamic.Dispatch(obj)
return _manage(obj, clsid, interface=interface)
def GetAllDevices():
devices = []
deviceEnumerator = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator, IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER)
if deviceEnumerator is None:
return devices
collection = deviceEnumerator.EnumAudioEndpoints(
EDataFlow.eAll.value, DEVICE_STATE.MASK_ALL.value)
if collection is None:
return devices
count = collection.GetCount()
for i in range(count):
dev = collection.Item(i)
if dev is not None:
devices.append(AudioUtilities.CreateDevice(dev))
return devices
def get_default(cls, dataFlow, role):
enumerator = comtypes.CoCreateInstance(CLSID_MMDeviceEnumerator, cls,
comtypes.CLSCTX_INPROC_SERVER)
return enumerator.GetDefaultAudioEndpoint(dataFlow, role)
def __init__(self):
self.__device_enum = comtypes.CoCreateInstance(
CLSID_MMDeviceEnumerator,
IMMDeviceEnumerator,
comtypes.CLSCTX_INPROC_SERVER
)
from collections import deque
from xml.dom import minidom
import comtypes
import comtypes.client
__version__ = '1.0.0'
UIAutomationClient = comtypes.client.GetModule('UIAutomationCore.dll')
# noinspection PyProtectedMember
_IUIAutomation = comtypes.CoCreateInstance(UIAutomationClient.CUIAutomation._reg_clsid_,
interface=UIAutomationClient.IUIAutomation,
clsctx=comtypes.CLSCTX_INPROC_SERVER)
_control_type = {
UIAutomationClient.UIA_ButtonControlTypeId: 'UIA_ButtonControlTypeId',
UIAutomationClient.UIA_CalendarControlTypeId: 'UIA_CalendarControlTypeId',
UIAutomationClient.UIA_CheckBoxControlTypeId: 'UIA_CheckBoxControlTypeId',
UIAutomationClient.UIA_ComboBoxControlTypeId: 'UIA_ComboBoxControlTypeId',
UIAutomationClient.UIA_CustomControlTypeId: 'UIA_CustomControlTypeId',
UIAutomationClient.UIA_DataGridControlTypeId: 'UIA_DataGridControlTypeId',
UIAutomationClient.UIA_DataItemControlTypeId: 'UIA_DataItemControlTypeId',
UIAutomationClient.UIA_DocumentControlTypeId: 'UIA_DocumentControlTypeId',
UIAutomationClient.UIA_EditControlTypeId: 'UIA_EditControlTypeId',
UIAutomationClient.UIA_GroupControlTypeId: 'UIA_GroupControlTypeId',
UIAutomationClient.UIA_HeaderControlTypeId: 'UIA_HeaderControlTypeId',
UIAutomationClient.UIA_HeaderItemControlTypeId: 'UIA_HeaderItemControlTypeId',
UIAutomationClient.UIA_HyperlinkControlTypeId: 'UIA_HyperlinkControlTypeId',
UIAutomationClient.UIA_ImageControlTypeId: 'UIA_ImageControlTypeId',
UIAutomationClient.UIA_ListControlTypeId: 'UIA_ListControlTypeId',
(['out'], POINTER(DWORD), 'pdwCookie'),
),
COMMETHOD(
[helpstring('Method Unregister')],
HRESULT,
'Unregister',
(['in'], DWORD, 'dwCookie'),
),
]
comtypes.CoInitialize()
pServiceProvider = comtypes.CoCreateInstance(
CLSID_ImmersiveShell,
IServiceProvider,
comtypes.CLSCTX_LOCAL_SERVER,
)
pDesktopManagerInternal = comtypes.cast(
pServiceProvider.QueryService(CLSID_VirtualDesktopManagerInternal,
IID_IVirtualDesktopManagerInternal),
ctypes.POINTER(IVirtualDesktopManagerInternal))
pObjectArray = POINTER(IObjectArray)()
pDesktopManagerInternal.GetDesktops(ctypes.byref(pObjectArray))
count = UINT()
pObjectArray.GetCount(ctypes.byref(count))
def SetDefaultEndpoint(deviceName, eRole):
policy = comtypes.CoCreateInstance(POLICY_CONFIG_CLIENT_IID, IPolicyConfigX, comtypes.CLSCTX_INPROC_SERVER)
