svgui/livesvg.js
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Mon, 16 Jan 2017 12:22:58 +0300
changeset 1636 ad3dee8b6d48
parent 728 e0424e96e3fd
permissions -rw-r--r--
change white background for icons in PouInstanceVariablePanel to transparent

in wxPython 2.8 panel has white background and therefore white
background is appropriate, but in wxPython 3.0 panel has grey
background (on GNU/Linux and on Windows).
Transparent background looks good on both wxPython versions and on all platforms.
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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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);