[mapguide-users] DigitizePoint

[dorra2007]

Thank you for all;
IT works!!
I have just ommitted "viewerFrame" and used
"parent.parent.mapFrame.DigitizePoint(OnPointDigitized); "
It uses the viewer by default.


Jackie Ng wrote:
> 
> The code assumes the following:
> 
> You are lauching the ajax viewer in a frame named "ViewerFrame"
> 
> You are using this code inside the task pane, which is 2 levels deep
> (hence the parent.parent bit)
> 
> Assuming you are using this code from the task pane, just change
> "ViewerFrame" to the name of the frame that contains your ajax viewer.
> 
> - Jackie
> 
> 
> dorra2007 wrote:
>> 
>> Thank you macieksk for your reply;
>> I have tried the code you gave me but  Ihave this error message when
>> executing it :
>> 
>> parent.parent.ViewerFrame.mapFrame have the null value or is not an
>> object
>> 
>> I thing that the error is expected beacause the name of the map is not
>> mentionned.
>> I don't know how to manipulate frames, can you explain me, please, what
>> parent.parent.ViewerFrame refers to?!
>> 
>> In some codes that I found in forums, this expression is used:
>> 
>> parent.mapframe.Mymap
>> to access the map, where Mymap is the name of the map  I want to clic on.
>> 
>> So, what do you think?
>> 
>> 
>> macieksk wrote:
>>> 
>>> function DigitizeRectangle()
>>> {
>>>    // ShowResults("");
>>> parent.parent.ViewerFrame.mapFrame.DigitizeRectangle(OnRectangleDigitized);
>>> }
>>> 
>>>          function ShowResults4(res2)
>>> 	{
>>> 
>>> 	 parent.parent.ViewerFrame.GetScriptFrame().location.href = 
>>> "file.php?cord="+res2+"&type=square";
>>>        parent.parent.ViewerFrame.mapFrame.Refresh();
>>> 	}
>>> 
>>>        function OnRectangleDigitized(rect)
>>>        {
>>> 
>>>        str = rect.Point1.X + " " + rect.Point1.Y + ",";
>>>        str += rect.Point1.X + " " + rect.Point2.Y + ",";
>>>        str += rect.Point2.X + " " + rect.Point2.Y + ",";
>>>        str += rect.Point2.X + " " + rect.Point1.Y + ",";
>>>        str += rect.Point1.X + " " + rect.Point1.Y + ",";
>>>        ShowResults4(str);
>>>        }
>>> 
>>> 
>>> 
>>> 
>>> now
>>> 
>>> 1. use DigitizeRectangle() function in onclick event
>>> 2. this function call OnRectangleDigitized()  who take x1,y1 , x2,y2
>>> coords
>>> 3. all is send to ShowResults4() whit res2 option...res2 have x1,y1 , 
>>> x2,y2 coords so whit this you can write ex. point (my code write square)
>>> 
>>> 
>>> i don't know when you use script so take a look on
>>> parent.parent.ViewerFrame call.
>>> 
>>> it that helpful?
>>> maciek
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> dorra2007 pisze:
>>>> Someone can give me a comprehensive javascript code of the
>>>> DigitizePoint
>>>> process.
>>>> (the onDigitizedPoint doesnt accept point as argument nor (map,point),
>>>> !!!!)
>>>> 
>>>> My task:I'am trying to pickup a point coordinate when the user clics on
>>>> the
>>>> map and store them into a database.
>>>> 
>>>> I will be really grateful if you can help me.
>>> 
>>> 
>>> -- 
>>> ,
>>> 
>>> Maciej Skórczewski
>>> 
>>> PROCAD SA
>>> Autodesk Authorized Value Added Reseller
>>> www.procad.pl
>>> _______________________________________________
>>> mapguide-users mailing list
>>> mapguide-users at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>> 
>>> 
>> 
>> 
> 
> 

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