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
>>
>>
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