[pmapper-users] Capture coordinates of the polygon drawn with 'Measure area' in pmapper5

[Juan R. C. T. <jua...@uc...>]

Thank you very much Armin, that's just what I was looking for.

The coordinates of each vertex of a polygon drawn with the tool 'Measure 
area' are on the array:

evt.geometry.components [0]. components

To show the coordinates of each polygon points(EPSG: 4326):

var pto;
var sizeArray = evt.geometry.components sizeVector = 
evt.geometry.components[0].components.length;
for (var i = 0; i <sizeArray, i + +) {
     pto = new 
OpenLayers.Geometry.Point(evt.geometry.components[0].components[i].x,evt.geometry.components[0].components[i].y);
     pto.transform (new OpenLayers.Projection ("EPSG: 900913"), new 
OpenLayers.Projection ("EPSG: 4326"));
     alert (pto.toShortString ()); // It shows lat, lon coordinates, in 
my case, here performed an ajax call to a php file to create a polygon 
geometry type in a database postgres with postgis.
}

Thanks again for the help,
Regards,
Juan Ramón Charco

El 23/10/2013 19:39, Armin Burger escribió:
> add an entry like the following to your custom.js file at the end:
>
> OpenLayers.Control.PMMeasureArea.prototype.showMeasureResults =
> function(evt) {
>       console.log(evt);
> }
>
>
> Then use tools like Firebug to analyze the "evt" object that is logged
> there. inside this evt object you will find an object like geometry and
> you need to analyze the properties of this further on and use some
> Javascript methods to extract and display the coordinates and put this
> in this function.
>
> armin
>
> On 10/23/2013 01:23 PM, Juan Ramón Charco Toboso wrote:
>> Hola,
>> En pmapper5, Existe alguna forma de modificar el código de la
>> herramienta 'Measure area' para que capture/muestre las coordenadas de
>> los vértices del polígono dibujado ?
>>
>> El código de la herramienta 'Measure area' se encuentra en el archivo
>> C:\ms4w\apps\pmapper\pmapper-5.0-beta2\js\src\PM.Control.PMToolMeasure.js
>>
>> Gracias de antemano,
>> Juan Ramón
>>
>> Translation by Google:
>>
>> Hello,
>> In pmapper5, there a way to modify the code of the tool 'Measure area'
>> for capture / display the coordinates of the vertices of the polygon drawn?
>>
>> The code of the tool 'Measure area' is located in the file
>> C: \ MS4W \ apps \ pmapper \ pmapper-5.0-beta2 \ js \ src \
>> PM.Control.PMToolMeasure.js
>>
>> Thanks in advance.
>> Juan Ramón
>>
>>
>> ------------------------------------------------------------------------------
>> October Webinars: Code for Performance
>> Free Intel webinars can help you accelerate application performance.
>> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from
>> the latest Intel processors and coprocessors. See abstracts and register >
>> http://pubads.g.doubleclick.net/gampad/clk?id=60135991&iu=/4140/ostg.clktrk
>> _______________________________________________
>> pmapper-users mailing list
>> pma...@li...
>> https://lists.sourceforge.net/lists/listinfo/pmapper-users
>>
>
> ------------------------------------------------------------------------------
> October Webinars: Code for Performance
> Free Intel webinars can help you accelerate application performance.
> Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from
> the latest Intel processors and coprocessors. See abstracts and register >
> http://pubads.g.doubleclick.net/gampad/clk?id=60135991&iu=/4140/ostg.clktrk
> _______________________________________________
> pmapper-users mailing list
> pma...@li...
> https://lists.sourceforge.net/lists/listinfo/pmapper-users