Hi,
I'am Spanish and my english is too badddd, sorry
The question:
1 selectbox connect to json query to server ( uController with temp.
sensor), the json is:
{"query": [{"json_id": "Puerto serie disponible", "fecha": "2012-01-22
13:40:40.836348", "editor": "JGenicio"}], "datos": [{"temperatura": 19.0625,
"TL": 23.1875, "TH": 25.0}], "puertos": [{"puerto": "/dev/ttyUSB0",
"dispositivo": "03a5b08768870d3f589cb7088699c989"}]}
The Selectbox:
var txt_config= new qx.ui.basic.Label( "Seleccionar
puerto");
var SeleccionPuerto= new qx.ui.form.SelectBox();
this.add( txt_config, { row: 1, column: 0});
this.add( SeleccionPuerto, { row: 1, column: 1});
The button:
var Boton_Scan_Puerto_Serie= new
qx.ui.form.Button("Recarga...", "aplicacion/22x22/actions/find.png");
Barra_Herramientas.add( Boton_Scan_Puerto_Serie);
Boton_Scan_Puerto_Serie.addListener( "execute",
function()
{
this.setStatus( "Actualiza
lectura de temperatura");
var url =
qx.util.ResourceManager.getInstance().toUri(
"http://192.168.1.54:50000/cgi-bin/Domotica/Comunicaciones/RS-232/prueba.py";);
var almacen = new
qx.data.store.Json( url);
var controller = new
qx.data.controller.List(null, SeleccionPuerto);
controller.setLabelPath("temperatura");
almacen.bind("model.datos", controller, "model");
}, this);
for first time, reload page, the selectbox is empty. When push the button
selectbox is 'temperatura', but if push the button again, the selectbox
content dont change ¿?
Waths wrong?
Regards...
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