svgui/livesvg.js
author Laurent Bessard
Wed, 20 Feb 2013 01:18:08 +0100
changeset 932 ebe63100b6d7
parent 728 e0424e96e3fd
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// import Nevow.Athena
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// import Divmod.Base
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function updateAttr(id, param, value) {
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  Nevow.Athena.Widget.fromAthenaID(1).callRemote('HMIexec', 'setattr', id, param, value);
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}
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var svguiWidgets = new Array();
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var currentObject = null;
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function setCurrentObject(obj) {
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	currentObject = obj;
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}
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function isCurrentObject(obj) {
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	return currentObject == obj;
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}
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function getSVGElementById(id) {
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	return document.getElementById(id);
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}
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function blockSVGElementDrag(element) {
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	element.addEventListener("draggesture", function(event){event.stopPropagation()}, true);
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}
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LiveSVGPage.LiveSVGWidget = Nevow.Athena.Widget.subclass('LiveSVGPage.LiveSVGWidget');
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LiveSVGPage.LiveSVGWidget.methods(
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    function handleEvent(self, evt) {
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        if (currentObject != null) {
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            currentObject.handleEvent(evt);
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        }
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    },
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    function receiveData(self, data){
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        dataReceived = json_parse(data);
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        gadget = svguiWidgets[dataReceived.id]
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        if (gadget) {
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        	gadget.updateValues(json_parse(dataReceived.kwargs));
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        }
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        //console.log("OBJET : " + dataReceived.back_id + " STATE : " + newState);
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    },
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    function init(self, arg1){
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        //console.log("Object received : " + arg1);
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        for (ind in arg1) {
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            gad = json_parse(arg1[ind]);
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            args = json_parse(gad.kwargs);
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            gadget = new svguilib[gad.__class__](self, gad.id, args);
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            svguiWidgets[gadget.id]=gadget;
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            //console.log('GADGET :' + gadget);
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        }
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        var elements = document.getElementsByTagName("svg");
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        for (var i = 0; i < elements.length; i++) {
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        	elements[i].addEventListener("mouseup", self, false);
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        }
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        //console.log("SVGUIWIDGETS : " + svguiWidgets);
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    }
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);