107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
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# testExplorer -
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import sys
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import os
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import win32com.client.dynamic
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from win32com.client import Dispatch
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import win32api
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import win32gui
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import win32con
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import winerror
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import glob
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import pythoncom
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import time
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from win32com.test.util import CheckClean
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bVisibleEventFired = 0
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class ExplorerEvents:
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def OnVisible(self, visible):
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global bVisibleEventFired
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bVisibleEventFired = 1
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def TestExplorerEvents():
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global bVisibleEventFired
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iexplore = win32com.client.DispatchWithEvents("InternetExplorer.Application", ExplorerEvents)
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iexplore.Visible = 1
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if not bVisibleEventFired:
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raise RuntimeError("The IE event did not appear to fire!")
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iexplore.Quit()
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iexplore = None
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bVisibleEventFired = 0
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ie = win32com.client.Dispatch("InternetExplorer.Application")
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ie_events = win32com.client.DispatchWithEvents(ie, ExplorerEvents)
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ie.Visible = 1
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if not bVisibleEventFired:
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raise RuntimeError("The IE event did not appear to fire!")
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ie.Quit()
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ie = None
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print("IE Event tests worked.")
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def TestObjectFromWindow():
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# Check we can use ObjectFromLresult to get the COM object from the
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# HWND - see KB Q249232
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# Locating the HWND is different than the KB says...
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hwnd = win32gui.FindWindow('IEFrame', None)
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for child_class in ['TabWindowClass', 'Shell DocObject View',
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'Internet Explorer_Server']:
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hwnd = win32gui.FindWindowEx(hwnd, 0, child_class, None)
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# ack - not working for markh on vista with IE8 (or maybe it is the
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# lack of the 'accessibility' components mentioned in Q249232)
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# either way - not working!
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return
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# But here is the point - once you have an 'Internet Explorer_Server',
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# you can send a message and use ObjectFromLresult to get it back.
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msg = win32gui.RegisterWindowMessage("WM_HTML_GETOBJECT")
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rc, result = win32gui.SendMessageTimeout(hwnd, msg, 0, 0, win32con.SMTO_ABORTIFHUNG, 1000)
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ob = pythoncom.ObjectFromLresult(result, pythoncom.IID_IDispatch, 0)
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doc = Dispatch(ob)
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# just to prove it works, set the background color of the document.
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for color in "red green blue orange white".split():
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doc.bgColor = color
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time.sleep(0.2)
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def TestExplorer(iexplore):
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if not iexplore.Visible: iexplore.Visible = -1
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iexplore.Navigate(win32api.GetFullPathName('..\\readme.htm'))
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win32api.Sleep(1000)
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TestObjectFromWindow()
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win32api.Sleep(3000)
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try:
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iexplore.Quit()
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except (AttributeError, pythoncom.com_error):
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# User got sick of waiting :)
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pass
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def TestAll():
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try:
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try:
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iexplore = win32com.client.dynamic.Dispatch("InternetExplorer.Application")
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TestExplorer(iexplore)
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win32api.Sleep(1000)
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iexplore = None
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# Test IE events.
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TestExplorerEvents()
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# Give IE a chance to shutdown, else it can get upset on fast machines.
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time.sleep(2)
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# Note that the TextExplorerEvents will force makepy - hence
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# this gencache is really no longer needed.
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from win32com.client import gencache
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gencache.EnsureModule("{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}", 0, 1, 1)
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iexplore = win32com.client.Dispatch("InternetExplorer.Application")
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TestExplorer(iexplore)
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except pythoncom.com_error as exc:
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if exc.hresult!=winerror.RPC_E_DISCONNECTED: # user closed the app!
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raise
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finally:
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iexplore = None
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if __name__=='__main__':
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TestAll()
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CheckClean()
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