More canonical test.
There is an exception happening around here in some cases when connection is dropped while waiting for answer. Not sure that this fixes it but this is anyhow better.
// import Nevow.Athena
// import Divmod.Base
function updateAttr(id, param, value) {
Nevow.Athena.Widget.fromAthenaID(1).callRemote('HMIexec', 'setattr', id, param, value);
}
var svguiWidgets = new Array();
var currentObject = null;
function setCurrentObject(obj) {
currentObject = obj;
}
function isCurrentObject(obj) {
return currentObject == obj;
}
function getSVGElementById(id) {
return document.getElementById(id);
}
function blockSVGElementDrag(element) {
element.addEventListener("draggesture", function(event){event.stopPropagation()}, true);
}
LiveSVGPage.LiveSVGWidget = Nevow.Athena.Widget.subclass('LiveSVGPage.LiveSVGWidget');
LiveSVGPage.LiveSVGWidget.methods(
function handleEvent(self, evt) {
if (currentObject != null) {
currentObject.handleEvent(evt);
}
},
function receiveData(self, data){
dataReceived = json_parse(data);
gadget = svguiWidgets[dataReceived.id]
if (gadget) {
gadget.updateValues(json_parse(dataReceived.kwargs));
}
//console.log("OBJET : " + dataReceived.back_id + " STATE : " + newState);
},
function init(self, arg1){
//console.log("Object received : " + arg1);
for (ind in arg1) {
gad = json_parse(arg1[ind]);
args = json_parse(gad.kwargs);
gadget = new svguilib[gad.__class__](self, gad.id, args);
svguiWidgets[gadget.id]=gadget;
//console.log('GADGET :' + gadget);
}
var elements = document.getElementsByTagName("svg");
for (var i = 0; i < elements.length; i++) {
elements[i].addEventListener("mouseup", self, false);
}
//console.log("SVGUIWIDGETS : " + svguiWidgets);
}
);