[mapguide-users] digitizing features

[christoph g]

Hi Jackie,

thank you for your explanation, but there are some questions left:

- I visited the website http://data.mapguide.com/mapguide/devguide/index.php
and I think my project should work similar to this. The digitized features
should be transfered to esri shapefile, if not possible, to mysql database -
I hope this is possible.

- where (in whitch file or segment fo studio) do I call the DigitizeXXX
javascript method?

so long

Christoph



Jackie Ng wrote:
> 
> Hi there,
> 
> The mapguide viewer has built in functionality to perform digitizing. 
> 
> - You basically call the DigitizeXXX javascript method on the map frame
> (where XXX is Line, Point, LineString, Polygon, Circle, Rectangle. When
> you call that Digitize method, you need to pass a callback function that
> Digitize will call when it is done. That method has one parameter, the
> geometry object.
> 
> eg.
> 
> <script type="text/javascript">
> 
> //start digitizing
> function DigitizePoint() {
>      parent.parent.mapFrame.DigitizePoint(OnPointDigitized);
> }
> 
> //callback function
> function OnPointDigitized(point) {
>      //do something with your digitized point.
> }
> 
> </script>
> 
> - When the callback function is invoked, it's then up to you what you want
> to do with that geometry object. 
> 
> Have you seen the examples on the sample site (the Digitizing and
> Redlining sample) at http://data.mapguide.com/mapguide/devguide/index.php
> ?
> 
> - Jackie
> 
> 
> christoph g wrote:
>> 
>> Hello,
>> 
>> I´m quite new to MapGuide OS. I hope somebody could help me and give me a
>> step by step explanation.
>> I made some maps in studio using my local data - quite nice and quite
>> simple. But now I want to add a digitizing function for web users. A web
>> user shoud be able to draw in the map. But this isn´t integrated in
>> studio, so this is not simple. And I need a little support.
>> 
>> Thanks
>> 
>> Chris
>> 
>>  
>> 
> 
> 

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