genius257

Is it possible to throw an error in a ScriptControl object, via AutoIt

1 post in this topic

#1 ·  Posted (edited)

First of all I've been searching on the forum, and while there's been done something like this with: https://www.autoitscript.com/forum/topic/141004-comobject-proxy-seamless-windows-script-control-autoitobj/

I could not find any solution to my predicament.

 

Is it possible to throw an error in a ScriptControl object, via AutoIt?

I have a script, where AutoIt calls ScriptControl:JavaScript which in turn calls AutoIt.

However i would like to be able to make AutoIt invoke an exception within ScriptControl, if the called functionality fails.

Here's some code for reference:

#AutoIt3Wrapper_Run_AU3Check=n

#include-once
#include "AutoitObject.au3"
#include <WinAPIDiag.au3>

$oJS = ObjCreate("ScriptControl")
$oJS.Language = "JScript"
$oJS.TimeOut = 0; A value of 0 means that the ScriptControl will monitor the execution of the script and will trigger the Timeout event if it determines that the script is hung.
_AutoItObject_Startup()
$oAutoIt = _AutoItObject_Create()
_AutoItObject_AddMethod($oAutoIt, "Execute", "_Execute", False)
$oJS.AddObject("AutoIt", $oAutoIt, True)

OnAutoItExitRegister("_CleanUp")

$_AutoItError = ObjEvent("AutoIt.Error", "_AutoItError")

Func _CleanUp()
    ConsoleWrite("Cleaning up..."&@CRLF)
    $oJS = 0
    $oAutoIt = 0
    _AutoItObject_Shutdown()
EndFunc

Func _Execute($oSelf, $sString)
    $vReturn = Execute($sString)
    If @error<>0 Then Return $oJS.Eval("throw new SyntaxError();"); Does invoke exception, but not within the try/catch
    Return $vReturn
EndFunc

Func _AutoItError($oError)
    $oError2 = $oJS.Error
    ConsoleWrite( _
        "Column: " & $oError2.Column & @CRLF & _
        "Description: " & $oError2.Description & @CRLF & _
        "HelpContext: " & $oError2.HelpContext & @CRLF & _
        "HelpFile: " & $oError2.HelpFile & @CRLF & _
        "Line: " & $oError2.Line & @CRLF & _
        "Number: " & $oError2.Number & @CRLF & _
        "Source: " & $oError2.Source & @CRLF & _
        "Text: " & $oError2.Text & @CRLF _
    )
    $oError2.Clear()
EndFunc

$oJS.Eval("(function(){"& _
    "try{"& _
        "AutoIt.Execute('MsgBox(0,\'\', \'a\')');"& _
        "AutoIt.Execute('a.b');/*error should occur here*/"& _
        "AutoIt.Execute('MsgBox(0,\'\', \'b\')');"& _
    "}catch(e){"& _
        "AutoIt.Execute('ConsoleWrite(\'Error\'&@CRLF)');"& _
    "}"& _
"})()")

 

Edited by genius257

Share this post


Link to post
Share on other sites



Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now

  • Similar Content

    • JSmith312
      By JSmith312
      Hello Everyone! 
      I'm attempting to create a checklist app that performs other functions. For performance, I would like to check the box, then have the button to the right enabled. After that button is pressed, the second checkbox is enabled, and ready to be checked, allowing the second button to be pressed. After the second button is pressed, the completion/exit button is enabled/shown. I have my code that currently creates the GUI, creates the checkbox, but when you check it it enables the button and the next checkbox. Can't seem to figure out a Case for GUISetOnEvent. Any assistance would be appreciated!
      #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <StaticConstants.au3> #include <EditConstants.au3> #include <MsgBoxConstants.au3> ; Below is the GUI interface _DeploymentProcess() Func _DeploymentProcess() $aStep1 = GUICreate("Deployment Process", 475, 345, 500, 175) $CBcStep1 = GUICtrlCreateCheckbox("1. Step 01.", 15, 25, 300, 25) $BTNS1 = GUICtrlCreateButton("Email 01", 365, 25, 90, 20) $CBcStep2 = GUICtrlCreateCheckbox("2. Step 02.", 15, 50, 300, 25) $BTNS2 = GUICtrlCreateButton("Email 02", 365, 50, 90, 20) GUICtrlSetState($CBcStep2, $GUI_DISABLE) GUICtrlSetState($BTNS1, $GUI_DISABLE) $CBcStep3 = GUICtrlCreateButton("Hurray! You're Complete!", 85, 276, 300, 60) GUICtrlSetState($CBcStep3, $GUI_SHOW) ; Below are the button and checkbox enables/disables. GUISetState(@SW_SHOW) While 1 Switch GUIGetMsg() Case $GUI_EVENT_CLOSE GUIDelete($aStep1) Return ; Step 1 Case $CBcStep1 If GUICtrlRead($CBcStep1) = $GUI_CHECKED Then GUICtrlSetState($BTNS1, $GUI_ENABLE) GUICtrlSetState($CBcStep2, $GUI_ENABLE) Else GUICtrlSetState($BTNS1, $GUI_DISABLE) GUICtrlSetState($CBcStep2, $GUI_DISABLE) EndIf ; Step 2 Case $CBcStep2 If GUICtrlRead($CBcStep2) = $GUI_CHECKED Then GUICtrlSetState($BTNS2, $GUI_ENABLE) GUICtrlSetState($CBcStep3, $GUI_ENABLE) Else GUICtrlSetState($BTNS2, $GUI_DISABLE) GUICtrlSetState($CBcStep3, $GUI_DISABLE) EndIf Case $CBcStep3 If GUICtrlRead($CBcStep2) = $GUI_CHECKED Then GUICtrlSetState($BTNS10, $GUI_ENABLE) GUICtrlSetState($CBcStep3, $GUI_SHOW) Else GUICtrlSetState($CBcStep3, $GUI_EVENT_CLOSE) EndIf Case $GUI_EVENT_CLOSE, $CBcStep3 #comments-end Exit EndSwitch WEnd EndFunc  
    • Chimp
      By Chimp
      An example on how to inject jQuery into a web page
      It can be useful to manage the page from AutoIt using jQuery.
      Idea from here: http://www.learningjquery.com/2009/04/better-stronger-safer-jquerify-bookmarklet
      Suggestions and improvements are welcome
      #include <ie.au3> Example() Func Example() Local $oIE = _IECreate("www.google.com") Local $jQuery = _jQuerify($oIE) MsgBox(0, "Version", "jQuery version: " & $jQuery.fn.jquery) MsgBox(0, "Example", "click ok to exit." & @CRLF & "Google logo will fade out by jQuery...") $jQuery('#hplogo').fadeOut(3000) ; jQuery will fade out the google logo EndFunc ;==>Example ; #FUNCTION# ==================================================================================================================== ; Name ..........: _jQuerify ; Description ...: ; Syntax ........: _jQuerify(Byref $oIE) ; Parameters ....: $oIE - Object variable of an InternetExplorer.Application. ; Return values .: an object variable pointing to the jQuery library ; Author ........: Chimp ; Modified ......: ; Remarks .......: ; Related .......: ; Link ..........: ; Example .......: ; =============================================================================================================================== Func _jQuerify(ByRef $oIE) Local $jsEval, $jQuery, $otherlib = False ; create a reference to the javascript eval() function $oIE.document.parentWindow.setTimeout('document.head.eval = eval', 0) Do Sleep(250) $jsEval = Execute('$oIE.Document.head.eval') Until IsObj($jsEval) ; if jQuery is not already loaded then load it If $jsEval("typeof jQuery=='undefined'") Then ; check if the '$' (dollar) name is already in use by other library If $jsEval("typeof $=='function'") Then $otherlib = True Local $oScript = $oIE.document.createElement('script'); $oScript.type = 'text/javascript' ; If you want to load jQuery from a disk file use the following statement ; where i.e. jquery-1.9.1.js is the file containing the jQuery source ; (or also use a string variable containing the whole jQuery listing) ;~ $oScript.TextContent = FileRead(@ScriptDir & "\jquery-1.9.1.js") ; <--- from a file ; If you want to download jQuery from the web use this statement $oScript.src = 'https://code.jquery.com/jquery-latest.min.js' ; <--- from an url $oIE.document.getElementsByTagName('head').item(0).appendChild($oScript) Do Sleep(250) Until $jsEval("typeof jQuery == 'function'") EndIf Do Sleep(250) $jQuery = $jsEval("jQuery") Until IsObj($jQuery) If $otherlib Then $jsEval('jQuery.noConflict();') Return $jQuery EndFunc ;==>_jQuerify  
    • XaelloNegative
      By XaelloNegative
      Hi there.
      Im having some kind of a coder block here, 
      <td class="treeview ctl00_CenterContent_objTreeView_2" style="white-space:nowrap;"> <input type="checkbox" name="ctl00_CenterContent_objTreeViewn1CheckBox" id="ctl00_CenterContent_objTreeViewn1CheckBox"> <span class="ctl00_CenterContent_objTreeView_0 treeview ctl00_CenterContent_objTreeView_1" id="ctl00_CenterContent_objTreeViewt1" style="border-style:none;font-size:1em;"> <i class="fa fa-file-code-o fa-fw"> </i> <span data-placement="bottom" data-toggle="tooltip" title="" data-original-title="Tool tip for said part">REFUNDS</span></span></td> this is a code directly from the website im working with. I was thinking of inserting a javascript that would get the "REFUNDS" part. Any ideas on how to do so?
      Any thoughts will be highly appreciated.
    • RoundChecker
      By RoundChecker
      Hi everyone,

      Is there a way to determine whether the script that is running, is already running, without using;
       
      If WinExists ?

      Or is there a way to use "If WinExists" to determine the script itself?

      The reason I am asking this is because if I want someone to run the .Exe I have and they rename it to whatever they want, how could I then determine in the script to check if there's already an .Exe open, or the script itself is already open?

      Should I use Class, or how do I achieve this?

      Thanks in advance.
    • svenjatzu
      By svenjatzu
      Id like to build a little helpertool for my boss in office but i dont know how to sart it.
      thats no complicated task. im working for an insurancecenter and have to search the customers in different orders and different tags.
      due to my boss is old and not really commen with pc he saves the customers without system.
      eg, customer andreas statham got an insurenca for his car then i got to search for
      andreas statham car, andreas car statham, car andreas statham, statham andreas car, statham car andreas, car statham andreass etc to find all the files from this customer in the harddrive.
      some customers also are fmiliarnamed in one file like andreas statam and monika rog are married an both got a carinsurance then i got to earch for
      andreas statham monika rog car, andreas statham monika car rog,.... this can take real long to find the right customer if i do it from hand.
      how can i realise this someone in here got an excamlple script or has any sugestion?