棒棒的学习博客：

http://git.oschina.net/yinkaisheng/PythonUIAutomation4Windows

http://blog.csdn.net/sogouauto/article/details/43303403

http://www.cnblogs.com/kangyi/tag/UI%20Automation/

http://www.cnblogs.com/coderzh/archive/2009/11/14/1603109.html

http://blog.csdn.net/ffeiffei/article/details/6637418                                                                                                                                                        

python调用UIA的步骤

Python调用UIA，需要使用到UIAutomationCore.dll，它所在的位置为C:\WINDOWS\system32\uiautomationcore.dll，此Dll在Windows XP以上的版本都存在，另外Python调用UIA使用到的Windows SDK位置：C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0\Include。

Python调用UIA的步骤：

1、加载UIAutomationCore.dll

UIAutomationClient = GetModule("UIAutomationCore.dll")

2、获取IUIAutomation对象

IUIAutomation = CreateObject("{ff48dba4-60ef-4201-aa87-54103eef594e}", interface=UIAutomationClient.IUIAutomation)

3、获取RootElement（桌面）

root = IUIAutomation.GetRootElement()

4、调用FindFirst，查找控件

elm = root.FindFirst(UIAutomationClient.TreeScope_Descendants, cnd2)

5、获取Pattern，调用Invoke，实现点击操作

ppt = elm.GetCurrentPattern(UIAutomationClient.UIA_InvokePatternId)

printppt

testtt = cast(ppt, POINTER(UIAutomationClient.IUIAutomationInvokePattern))

testtt.Invoke()

完整的代码

#coding=utf-8

fromctypesimport*

#dll = CDLL("UIAutomationCore.dll")

#print dll

fromcomtypesimportGUID

fromcomtypes.clientimportCreateObject, GetModule

UIAutomationClient = GetModule("UIAutomationCore.dll")

IUIAutomation = CreateObject("{ff48dba4-60ef-4201-aa87-54103eef594e}", interface=UIAutomationClient.IUIAutomation)

root = IUIAutomation.GetRootElement()

printroot

printroot.CurrentClassName

printroot.CurrentName

printroot.CurrentBoundingRectangle

printroot.CurrentProcessId

### this produce uninitialized pointer

#cnd1 = IUIAutomation.CreatePropertyConditionEx(UIAutomationClient.UIA_ControlTypePropertyId,

#'UIA_EditControlTypeId',UIAutomationClient.PropertyConditionFlags_None)

#print cnd1

cnd2 = IUIAutomation.CreatePropertyConditionEx(UIAutomationClient.UIA_NamePropertyId,

u"电影",UIAutomationClient.PropertyConditionFlags_None)

printcnd2

#cnd = IUIAutomation.CreateAndCondition(cnd1, cnd2)

elm = root.FindFirst(UIAutomationClient.TreeScope_Descendants, cnd2)

printelm.CurrentProcessId

printelm.CurrentName

#ppt1 = elm.GetCurrentPatternAs(UIAutomationClient.UIA_InvokePatternId, GUID("{fb377fbe-8ea6-46d5-9c73-6499642d3059}"))

#print hex(ppt1)

#p = POINTER(UIAutomationClient.IUIAutomationInvokePattern)

#p.from_address(ppt1)

#IUIAutomationInvokePattern

#IUnknown

#test = Test.from_address(ppt)

##ppt = elm.GetCurrentPattern(UIAutomationClient.UIA_InvokePatternId)

#print test.id

####强制转换类型

ppt = elm.GetCurrentPattern(UIAutomationClient.UIA_InvokePatternId)

printppt

testtt = cast(ppt, POINTER(UIAutomationClient.IUIAutomationInvokePattern))

testtt.Invoke()