junkew

IUIAutomation MS framework automate chrome, FF, IE, ....

625 posts in this topic

#621 ·  Posted

Study post 3 example1 thats the raw interface with treewalkers and base condition filters.

This is the uiabase

  1. Create a filter condition.
    Search in examples for CreatePropertyCondition or in this thread
    A true condition is the simplest (will not filter/give back all elements)
    see https://msdn.microsoft.com/en-us/library/ms752331(v=vs.85).aspx#Using_Conditions
     
  2. Do a findall with treescope, filter condition and the reference for the result
    As said then it will only find on full matching and not on partial (which you frequently need if you deal with titles, multi language etc)
$UIA_oUIAutomation.CreateTrueCondition($pTrueCondition)
    $oCondition = ObjCreateInterface($pTrueCondition, $sIID_IUIAutomationCondition, $dtagIUIAutomationCondition)
;~  $oCondition1 = _AutoItObject_WrapperCreate($aCall[1], $dtagIUIAutomationCondition)
;~ Tricky to search all descendants on html objects or from desktop/root element
    $oElementStart.FindAll($TreeScope, $oCondition, $pElements)
; Condition to find View menu item
  Local $pCondition1, $pCondition2
  $oUIAutomation.CreatePropertyCondition( $UIA_ControlTypePropertyId, $UIA_MenuItemControlTypeId, $pCondition1 )
  $oUIAutomation.CreatePropertyCondition( $UIA_NamePropertyId, "View", $pCondition2 )
  $oUIAutomation.CreateAndCondition( $pCondition1, $pCondition2, $pCondition )
  If Not $pCondition Then Return

Thoughts for UIAwrappers (will put it on TODO list)

  • Keep the initial elements in array found of a certain element in memory and scan that first as most likely you will handle n controls under same parent in sequence
    so UIA_SETVAR("RTI.SEARCHCONTEXT", $window)  should set the window and the initial array and
    UIA_Action("checkbox1","click"), UIA_Action("checkbox2","click") should reuse the array thats set as a searching context
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#622 ·  Posted (edited)

I have a textbox [classname:=WindowsForms10.EDIT.app.0.202c666] on my page that I am trying to set the value of like this:

_UIA_action($element, 'setvalue', 'foo')

That works, and if I do this afterwords I get the expected value:

_UIA_action($element, 'getvalue')

If I send '' (empty string) instead of 'foo' in my 'setvalue' call, the text box clears itself out correctly but the subsequent 'getvalue' call returns the value prior to the input being set to empty string. The same holds true if I prefill a value, sleep for 5 seconds and clear out the field with my keyboard, then call 'getvalue' again; it retains the original value.

Is this a bug? Attached recording of this happening.

 

autoit2.gif

Edited by u547899
uploaded better recording

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I think that is related to uiautomation caching, you should refind the element with getobjectbyfindall. Its not done by the wrappers as such its in the ms dll which i cannot look into.

Alternative could be sendkeys ctrl c and gettext from clipboard. Uncertain if i made an action getvalue by keys similar to setvalue using keys

 

 

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14 hours ago, junkew said:

you should refind the element with getobjectbyfindall

I modified my code to this:

$element = _UIA_getObjectByFindAll($section, 'title:=Timeframe:;classname:=WindowsForms10.EDIT.app.0.202c666')
ConsoleWrite(_UIA_action($element, 'getvalue') & @CRLF)
_UIA_action($element, 'setvalue', '')
Sleep(1000)
$element2 = _UIA_getObjectByFindAll($section, 'title:=Timeframe:;classname:=WindowsForms10.EDIT.app.0.202c666')
ConsoleWrite(_UIA_action($element2, 'getvalue') & @CRLF)

The output was still the same. I'll probably go ahead and just use ^a^c to copy the text for verification as I prefer using a different method than what was used to set the data to verify. Thanks!

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