PG Software Development

Hi Clifton,
Thanks for the update.

I'm still plodding on, 1 step forward 2 steps back most of the time. To reduce the size of my TBK file and make the Dump Book Actions function work again I want to put as many of my shared actions as possible into an XML file. Working without an action scripts TXT file makes debugging very difficult.

I cannot manage to pass arguments to my XML defined function. Here is the shared action I am trying to replace. There are no problems with this version.

Because I don't know exactly when and where it is used in the program I need to keep part of the shared script like this.

My XML version looks like this.

Code: Select all

<function name="setPauseTime" event="" params="reply,replyN1,replyN2,preview,MSecs,unit,currentTrigger,txt">
        <![CDATA[
        alert (replyN1 + ' ' + replyN2 + ' ' + reply); //Cancel,No limit!!
          if (reply == replyN1 || reply == replyN2)       
          {
          tbfunction_pgTBObjSet("info","user","nextAction," + 8);
          tbfunction_pgTBObjSet("info","user","stage," + 1);
          tbfunction_showRequest("294`1","190`1","180`1"); //Do you want the media player to continue without pausing?!!
          }
          else //Pause time is in reply.!!
          {
            if (preview == 3)
            {
            tbfunction_pause1(reply,MSecs,unit,currentTrigger)
            }
            else if (preview == 4)
            {
            tbfunction_pause2(reply,MSecs,unit,txt,currentTrigger)
            }
          }
        ]]>
    </function>

And it returns this

which is not helpful. I notice that in your javascript example you put square brackets around the argument list. Would it perhaps work if I added "[" & at the beginning of the args variable and & "]" at the end? This is about the only thing I have not tried yet. I should have tried this before I put the original shared action back (just to end on a positive outcome). I suspect the mixture of text and integers is causing the problem.

Thanks for your time
John

I have found a way round this. I send the variables as one comma separated string and then use pgSplitToArray() to separate them.

Code: Select all

 <function name="getParameters" event="" params="p1">
        <![CDATA[
        var myArray = [];
        myArray = tbfunction_pgSplitToArray(p1);
        var i;
          for (i = 0; i < myArray.length; i++) {
          alert(myArray[i]);
          }
        ]]>
    </function>

UPDATE
Before using the integers arithmetically I have to multiply them by 1 e.g. myArray[3] = myArray[3] * 1;

The PowerPac Help API indicates that when using pgTBObjSet() to call a function, it is a good idea to put the arguments (parameters) in an array.
Example:

Consider this function which is defined in an XML file:


<myObjectName>
    <function name="myTask" event="" params="p1,p2,p3,p4">
        <![CDATA[
            alert( p1 + " > " + p2 + " > " + p3 ); //Debuggins parameters
            //Body of function goes here
        ]]>
    </function>
</myObjectName>
 


To call this using pgTBObjSet():


tbfunction_pgTBObjSet( "myObjectName", "myTask", [ "p1 is a string", 1234, { first : "Clifton", last : "Sleger" } ] );
 


The parameters sent to the myTask( p1, p2, p3 ) custom function include p1 as a string, p2 as an integer, and p3 as an object with properties.
The debug alert will display the following:
p1 is a string > 1234 > [object]

My apologies. This was one of the methods I had been trying. Unfortunately this part of my XML code contained an error which I only found this morning. I confused javascript with TB actions code and wrote & instead of +.

There is another snag. I am trying to reduce the code in the tbk. Putting six variables into an array in TB requires six lines of code. I can't see a way round this so for the moment I shall continue to use the single parameter system described above.