diff --git a/iframework-min.js b/iframework-min.js
index af26c00..7318bf0 100644
--- a/iframework-min.js
+++ b/iframework-min.js
@@ -41,4 +41,4 @@ If the AGPL suits your project better you are also free to use Meemoo under that
   http://meemoo.org/iframework/LICENSE-AGPL.txt
 
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arguments.length?f.has(this.changed,a):!f.isEmpty(this.changed)},changedAttributes:function(a){if(!a)return this.hasChanged()?f.clone(this.changed):!1;var b,c=!1,d=this._previousAttributes;for(var e in a){if(f.isEqual(d[e],b=a[e]))continue;(c||(c={}))[e]=b}return c},previous:function(a){return!arguments.length||!this._previousAttributes?null:this._previousAttributes[a]},previousAttributes:function(){return f.clone(this._previousAttributes)},isValid:function(){return!this.validate(this.attributes)},_validate:function(a,b){if(b.silent||!this.validate)return!0;a=f.extend({},this.attributes,a);var c=this.validate(a,b);return c?(b&&b.error?b.error(this,c,b):this.trigger("error",this,c,b),!1):!0}});var k=e.Collection=function(a,b){b||(b={}),b.model&&(this.model=b.model),b.comparator&&(this.comparator=b.comparator),this._reset(),this.initialize.apply(this,arguments),a&&this.reset(a,{silent:!0,parse:b.parse})};f.extend(k.prototype,i,{model:j,initialize:function(){},toJSON:function(a){return this.map(function(b){return b.toJSON(a)})},add:function(a,b){var c,e,g,h,i,j,k={},l={},m=[];b||(b={}),a=f.isArray(a)?a.slice():[a];for(c=0,g=a.length;c<g;c++){if(!(h=a[c]=this._prepareModel(a[c],b)))throw new Error("Can't add an invalid model to a collection");i=h.cid,j=h.id;if(k[i]||this._byCid[i]||j!=null&&(l[j]||this._byId[j])){m.push(c);continue}k[i]=l[j]=h}c=m.length;while(c--)a.splice(m[c],1);for(c=0,g=a.length;c<g;c++)(h=a[c]).on("all",this._onModelEvent,this),this._byCid[h.cid]=h,h.id!=null&&(this._byId[h.id]=h);this.length+=g,e=b.at!=null?b.at:this.models.length,d.apply(this.models,[e,0].concat(a)),this.comparator&&this.sort({silent:!0});if(b.silent)return this;for(c=0,g=this.models.length;c<g;c++){if(!k[(h=this.models[c]).cid])continue;b.index=c,h.trigger("add",h,this,b)}return this},remove:function(a,b){var c,d,e,g;b||(b={}),a=f.isArray(a)?a.slice():[a];for(c=0,d=a.length;c<d;c++){g=this.getByCid(a[c])||this.get(a[c]);if(!g)continue;delete this._byId[g.id],delete this._byCid[g.cid],e=this.indexOf(g),this.models.splice(e,1),this.length--,b.silent||(b.index=e,g.trigger("remove",g,this,b)),this._removeReference(g)}return this},push:function(a,b){return a=this._prepareModel(a,b),this.add(a,b),a},pop:function(a){var b=this.at(this.length-1);return this.remove(b,a),b},unshift:function(a,b){return a=this._prepareModel(a,b),this.add(a,f.extend({at:0},b)),a},shift:function(a){var b=this.at(0);return this.remove(b,a),b},get:function(a){return a==null?void 0:this._byId[a.id!=null?a.id:a]},getByCid:function(a){return a&&this._byCid[a.cid||a]},at:function(a){return this.models[a]},where:function(a){return f.isEmpty(a)?[]:this.filter(function(b){for(var c in a)if(a[c]!==b.get(c))return!1;return!0})},sort:function(a){a||(a={});if(!this.comparator)throw new Error("Cannot sort a set without a comparator");var b=f.bind(this.comparator,this);return this.comparator.length==1?this.models=this.sortBy(b):this.models.sort(b),a.silent||this.trigger("reset",this,a),this},pluck:function(a){return f.map(this.models,function(b){return b.get(a)})},reset:function(a,b){a||(a=[]),b||(b={});for(var c=0,d=this.models.length;c<d;c++)this._removeReference(this.models[c]);return this._reset(),this.add(a,f.extend({silent:!0},b)),b.silent||this.trigger("reset",this,b),this},fetch:function(a){a=a?f.clone(a):{},a.parse===undefined&&(a.parse=!0);var b=this,c=a.success;return a.success=function(d,e,f){b[a.add?"add":"reset"](b.parse(d,f),a),c&&c(b,d)},a.error=e.wrapError(a.error,b,a),(this.sync||e.sync).call(this,"read",this,a)},create:function(a,b){var c=this;b=b?f.clone(b):{},a=this._prepareModel(a,b);if(!a)return!1;b.wait||c.add(a,b);var d=b.success;return b.success=function(e,f,g){b.wait&&c.add(e,b),d?d(e,f):e.trigger("sync",a,f,b)},a.save(null,b),a},parse:function(a,b){return a},chain:function(){return f(this.models).chain()},_reset:function(a){this.length=0,this.models=[],this._byId={},this._byCid={}},_prepareModel:function(a,b){b||(b={});if(a instanceof j)a.collection||(a.collection=this);else{var c=a;b.collection=this,a=new this.model(c,b),a._validate(a.attributes,b)||(a=!1)}return a},_removeReference:function(a){this==a.collection&&delete a.collection,a.off("all",this._onModelEvent,this)},_onModelEvent:function(a,b,c,d){if((a=="add"||a=="remove")&&c!=this)return;a=="destroy"&&this.remove(b,d),b&&a==="change:"+b.idAttribute&&(delete this._byId[b.previous(b.idAttribute)],this._byId[b.id]=b),this.trigger.apply(this,arguments)}});var l=["forEach","each","map","reduce","reduceRight","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max","min","sortBy","sortedIndex","toArray","size","first","initial","rest","last","without","indexOf","shuffle","lastIndexOf","isEmpty","groupBy"];f.each(l,function(a){k.prototype[a]=function(){return f[a].apply(f,[this.models].concat(f.toArray(arguments)))}});var m=e.Router=function(a){a||(a={}),a.routes&&(this.routes=a.routes),this._bindRoutes(),this.initialize.apply(this,arguments)},n=/:\w+/g,o=/\*\w+/g,p=/[-[\]{}()+?.,\\^$|#\s]/g;f.extend(m.prototype,i,{initialize:function(){},route:function(a,b,c){return e.history||(e.history=new q),f.isRegExp(a)||(a=this._routeToRegExp(a)),c||(c=this[b]),e.history.route(a,f.bind(function(d){var f=this._extractParameters(a,d);c&&c.apply(this,f),this.trigger.apply(this,["route:"+b].concat(f)),e.history.trigger("route",this,b,f)},this)),this},navigate:function(a,b){e.history.navigate(a,b)},_bindRoutes:function(){if(!this.routes)return;var a=[];for(var b in this.routes)a.unshift([b,this.routes[b]]);for(var c=0,d=a.length;c<d;c++)this.route(a[c][0],a[c][1],this[a[c][1]])},_routeToRegExp:function(a){return a=a.replace(p,"\\$&").replace(n,"([^/]+)").replace(o,"(.*?)"),new RegExp("^"+a+"$")},_extractParameters:function(a,b){return a.exec(b).slice(1)}});var q=e.History=function(){this.handlers=[],f.bindAll(this,"checkUrl")},r=/^[#\/]/,s=/msie [\w.]+/;q.started=!1,f.extend(q.prototype,i,{interval:50,getHash:function(a){var b=a?a.location:window.location,c=b.href.match(/#(.*)$/);return c?c[1]:""},getFragment:function(a,b){if(a==null)if(this._hasPushState||b){a=window.location.pathname;var c=window.location.search;c&&(a+=c)}else a=this.getHash();return a.indexOf(this.options.root)||(a=a.substr(this.options.root.length)),a.replace(r,"")},start:function(a){if(q.started)throw new Error("Backbone.history has already been started");q.started=!0,this.options=f.extend({},{root:"/"},this.options,a),this._wantsHashChange=this.options.hashChange!==!1,this._wantsPushState=!!this.options.pushState,this._hasPushState=!!(this.options.pushState&&window.history&&window.history.pushState);var b=this.getFragment(),c=document.documentMode,d=s.exec(navigator.userAgent.toLowerCase())&&(!c||c<=7);d&&(this.iframe=g('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(b)),this._hasPushState?g(window).bind("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!d?g(window).bind("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval)),this.fragment=b;var e=window.location,h=e.pathname==this.options.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!h)return this.fragment=this.getFragment(null,!0),window.location.replace(this.options.root+"#"+this.fragment),!0;this._wantsPushState&&this._hasPushState&&h&&e.hash&&(this.fragment=this.getHash().replace(r,""),window.history.replaceState({},document.title,e.protocol+"//"+e.host+this.options.root+this.fragment));if(!this.options.silent)return this.loadUrl()},stop:function(){g(window).unbind("popstate",this.checkUrl).unbind("hashchange",this.checkUrl),clearInterval(this._checkUrlInterval),q.started=!1},route:function(a,b){this.handlers.unshift({route:a,callback:b})},checkUrl:function(a){var b=this.getFragment();b==this.fragment&&this.iframe&&(b=this.getFragment(this.getHash(this.iframe)));if(b==this.fragment)return!1;this.iframe&&this.navigate(b),this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(a){var b=this.fragment=this.getFragment(a),c=f.any(this.handlers,function(a){if(a.route.test(b))return a.callback(b),!0});return c},navigate:function(a,b){if(!q.started)return!1;if(!b||b===!0)b={trigger:b};var c=(a||"").replace(r,"");if(this.fragment==c)return;this._hasPushState?(c.indexOf(this.options.root)!=0&&(c=this.options.root+c),this.fragment=c,window.history[b.replace?"replaceState":"pushState"]({},document.title,c)):this._wantsHashChange?(this.fragment=c,this._updateHash(window.location,c,b.replace),this.iframe&&c!=this.getFragment(this.getHash(this.iframe))&&(b.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,c,b.replace))):window.location.assign(this.options.root+a),b.trigger&&this.loadUrl(a)},_updateHash:function(a,b,c){c?a.replace(a.toString().replace(/(javascript:|#).*$/,"")+"#"+b):a.hash=b}});var t=e.View=function(a){this.cid=f.uniqueId("view"),this._configure(a||{}),this._ensureElement(),this.initialize.apply(this,arguments),this.delegateEvents()},u=/^(\S+)\s*(.*)$/,v=["model","collection","el","id","attributes","className","tagName"];f.extend(t.prototype,i,{tagName:"div",$:function(a){return this.$el.find(a)},initialize:function(){},render:function(){return this},remove:function(){return this.$el.remove(),this},make:function(a,b,c){var d=document.createElement(a);return b&&g(d).attr(b),c&&g(d).html(c),d},setElement:function(a,b){return this.$el&&this.undelegateEvents(),this.$el=a instanceof g?a:g(a),this.el=this.$el[0],b!==!1&&this.delegateEvents(),this},delegateEvents:function(a){if(!a&&!(a=A(this,"events")))return;this.undelegateEvents();for(var b in a){var c=a[b];f.isFunction(c)||(c=this[a[b]]);if(!c)throw new Error('Method "'+a[b]+'" does not exist');var d=b.match(u),e=d[1],g=d[2];c=f.bind(c,this),e+=".delegateEvents"+this.cid,g===""?this.$el.bind(e,c):this.$el.delegate(g,e,c)}},undelegateEvents:function(){this.$el.unbind(".delegateEvents"+this.cid)},_configure:function(a){this.options&&(a=f.extend({},this.options,a));for(var b=0,c=v.length;b<c;b++){var d=v[b];a[d]&&(this[d]=a[d])}this.options=a},_ensureElement:function(){if(!this.el){var a=A(this,"attributes")||{};this.id&&(a.id=this.id),this.className&&(a["class"]=this.className),this.setElement(this.make(this.tagName,a),!1)}else this.setElement(this.el,!1)}});var w=function(a,b){var c=z(this,a,b);return c.extend=this.extend,c};j.extend=k.extend=m.extend=t.extend=w;var x={create:"POST",update:"PUT","delete":"DELETE",read:"GET"};e.sync=function(a,b,c){var d=x[a];c||(c={});var h={type:d,dataType:"json"};return c.url||(h.url=A(b,"url")||B()),!c.data&&b&&(a=="create"||a=="update")&&(h.contentType="application/json",h.data=JSON.stringify(b.toJSON())),e.emulateJSON&&(h.contentType="application/x-www-form-urlencoded",h.data=h.data?{model:h.data}:{}),e.emulateHTTP&&(d==="PUT"||d==="DELETE")&&(e.emulateJSON&&(h.data._method=d),h.type="POST",h.beforeSend=function(a){a.setRequestHeader("X-HTTP-Method-Override",d)}),h.type!=="GET"&&!e.emulateJSON&&(h.processData=!1),g.ajax(f.extend(h,c))},e.wrapError=function(a,b,c){return function(d,e){e=d===b?e:d,a?a(b,e,c):b.trigger("error",b,e,c)}};var y=function(){},z=function(a,b,c){var d;return b&&b.hasOwnProperty("constructor")?d=b.constructor:d=function(){a.apply(this,arguments)},f.extend(d,a),y.prototype=a.prototype,d.prototype=new y,b&&f.extend(d.prototype,b),c&&f.extend(d,c),d.prototype.constructor=d,d.__super__=a.prototype,d},A=function(a,b){return!a||!a[b]?null:f.isFunction(a[b])?a[b]():a[b]},B=function(){throw new Error('A "url" property or function must be specified')}}.call(this),function(a){function b(b){if(typeof b.data!="string")return;var c=b.handler,d=b.data.toLowerCase().split(" ");b.handler=function(b){if(!(this===b.target||!/textarea|select/i.test(b.target.nodeName)&&b.target.type!=="text"))return;var e=b.type!=="keypress"&&a.hotkeys.specialKeys[b.which],f=String.fromCharCode(b.which).toLowerCase(),g,h="",i={};b.altKey&&e!=="alt"&&(h+="alt+"),b.ctrlKey&&e!=="ctrl"&&(h+="ctrl+"),b.metaKey&&!b.ctrlKey&&e!=="meta"&&(h+="meta+"),b.shiftKey&&e!=="shift"&&(h+="shift+"),e?i[h+e]=!0:(i[h+f]=!0,i[h+a.hotkeys.shiftNums[f]]=!0,h==="shift+"&&(i[a.hotkeys.shiftNums[f]]=!0));for(var j=0,k=d.length;j<k;j++)if(i[d[j]])return c.apply(this,arguments)}}a.hotkeys={version:"0.8",specialKeys:{8:"backspace",9:"tab",13:"return",16:"shift",17:"ctrl",18:"alt",19:"pause",20:"capslock",27:"esc",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",45:"insert",46:"del",96:"0",97:"1",98:"2",99:"3",100:"4",101:"5",102:"6",103:"7",104:"8",105:"9",106:"*",107:"+",109:"-",110:".",111:"/",112:"f1",113:"f2",114:"f3",115:"f4",116:"f5",117:"f6",118:"f7",119:"f8",120:"f9",121:"f10",122:"f11",123:"f12",144:"numlock",145:"scroll",191:"/",224:"meta"},shiftNums:{"`":"~",1:"!",2:"@",3:"#",4:"$",5:"%",6:"^",7:"&",8:"*",9:"(",0:")","-":"_","=":"+",";":": ","'":'"',",":"<",".":">","/":"?","\\":"|"}},a.each(["keydown","keyup","keypress"],function(){a.event.special[this]={add:b}})}(jQuery),$(function(){var a='<div class="showpanel"><button class="button showload">load app</button><button class="button showsource">source</button><button class="button showlibrary">add module</button></div><div class="panel"><div class="load"><button class="button close">close</button></div><div class="source"><button class="button close">close</button><div class="sourceedit"><textarea /></div><div class="controls"><button class="button sourcerefresh" title="refresh the source code">refresh</button><button class="button sourcecompress" title="refresh and compress the source code into one line">compress</button><button class="button sourceapply" title="reloads the app">apply changes</button></div></div><div class="library"><div class="controls"><button class="button close">close</button><form class="addbyurl"><input class="addbyurlinput" name="addbyurlinput" placeholder="search or url" type="text" /><button class="addbyurlsubmit" type="submit">load</button></form></div><div class="listing"></div></div></div>'
-,b=Backbone.View.extend({tagName:"div",className:"app",template:_.template(a),frameCount:0,events:{"click .close":"closepanels","click .showload":"showload","click .showsource":"showsource","click .showlibrary":"showlibrary","click .sourcerefresh":"sourcerefresh","click .sourcecompress":"sourcecompress","click .sourceapply":"sourceapply","submit .addbyurl":"addbyurl"},initialize:function(){this.render(),$("body").append(this.el),this.$(".panel .source").hide(),this.$(".panel .library").hide(),this.$(".close").button({icons:{primary:"ui-icon-close"},text:!1}),this.$(".showsource").button({icons:{primary:"ui-icon-gear"}}),this.$(".showload").button({icons:{primary:"ui-icon-disk"}}),this.$(".showlibrary").button({icons:{primary:"ui-icon-plus"}}),this.$(".sourcerefresh").button({icons:{primary:"ui-icon-arrowrefresh-1-s"}}),this.$(".sourcecompress").button({icons:{primary:"ui-icon-suitcase"}}),this.$(".sourceapply").button({icons:{primary:"ui-icon-check"}}),this.$(".addbyurlsubmit").button({icons:{primary:"ui-icon-check"}})},render:function(){return this.$el.html(this.template()),this},shownGraph:undefined,wireColors:["#FF9292","#00C2EE","#DCA761","#8BB0FF","#96BD6D","#E797D7","#29C6AD"],wireColorIndex:0,selectedPort:null,getWireColor:function(){var a=this.wireColors[this.wireColorIndex];return this.wireColorIndex++,this.wireColorIndex>this.wireColors.length-1&&(this.wireColorIndex=0),a},showGraph:function(a){this.shownGraph&&this.shownGraph.view&&(this.shownGraph.view.$el.remove(),this.shownGraph.view=null,this.shownGraph=null),this.wireColorIndex=0,this.shownGraph=new Iframework.Graph(a),a.info.title&&(document.title="Meemoo: "+a.info.title)},gotMessage:function(a){if(Iframework.shownGraph){var b=Iframework.shownGraph.get("nodes").get(a.data.nodeid);if(b)for(var c in a.data)if(a.data.hasOwnProperty(c)){var d=a.data[c];switch(c){case"info":b.infoLoaded(d);break;case"addInput":b.addInput(d);break;case"addOutput":b.addOutput(d);break;case"stateReady":b.stateReady();break;default:}}}},maskFrames:function(){$(".module").each(function(){$(this).append($('<div class="iframemask" />').css({width:$(this).children(".frame").width()+2,height:$(this).children(".frame").height()+2}))})},unmaskFrames:function(){$(".iframemask").remove()},Library:null,addModulesToLibrary:function(){this.Library||(this.Library=new Iframework.Modules),this.shownGraph.get("nodes").each(function(a){var b=this.Library.findOrAdd(a)},this)},loadLibrary:function(a){this.Library=a;var b=[];Iframework.Library.each(function(a){a.initializeView();var c={value:a.get("src"),label:a.get("info").title+" by "+a.get("info").author+" - "+a.get("info").description+" "+a.get("src"),title:a.get("info").title,desc:a.get("info").description};b.push(c)},this),this.$(".addbyurlinput").autocomplete({minLength:1,source:b}).data("autocomplete")._renderItem=function(a,b){return $("<li></li>").data("item.autocomplete",b).append('<a title="'+b.value+'"><span class="autocomplete-title">'+b.title+'</span><br /><span class="autocomplete-desc">'+b.desc+"</span></a>").appendTo(a)}},closepanels:function(){this.$(".showpanel").show(),this.$(".panel").hide(),this.$(".graph").css("right","0px"),this.$(".panel .load").hide(),this.$(".panel .library").hide(),this.$(".panel .source").hide()},showpanel:function(){this.$(".panel .load").hide(),this.$(".panel .library").hide(),this.$(".panel .source").hide(),this.$(".showpanel").hide(),this.$(".panel").show(),this.$(".graph").css("right","350px")},showload:function(){this.showpanel(),this.$(".panel .load").show()},showsource:function(){this.showpanel(),this.$(".panel .source").show(),this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,"  "))},showlibrary:function(){this.showpanel(),this.$(".panel .library").show()},sourcerefresh:function(){this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,"  "))},sourcecompress:function(){this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,""))},sourceapply:function(){var a=JSON.parse($(".panel .sourceedit textarea").val());this.showGraph(a),this.showsource()},addbyurl:function(){$(".addbyurlinput").blur();var a=this.$(".addbyurlinput").val();return a!=""&&(this.shownGraph.addNode(new Iframework.Node({src:a})),this.$(".addbyurlinput").val("").attr("placeholder","loading..."),window.setTimeout(function(){this.$(".addbyurlinput").attr("placeholder","search or url")},1e3)),!1}});window.Iframework=new b,window.addEventListener("message",Iframework.gotMessage,!1)}),$(function(){Iframework.Event=Backbone.Model.extend({defaults:function(){return{action:"",args:{}}},initialize:function(){}}),Iframework.EventsHistory=Backbone.Collection.extend({model:Iframework.Event}),$("body").bind("keydown","ctrl+z",function(){var a=window.Iframework.shownGraph,b=a.eventsHistory.last();if(b.get("action")==="removeNode"){var c=b.get("args").node,d=a.usedIds.indexOf(c.get("id"));a.usedIds.splice(d,1),a.addNode(c);for(var e=0;e<c.Inputs.length;e++)c.view.addInput(c.Inputs.at(e));for(var e=0;e<c.Outputs.length;e++)c.view.addOutput(c.Outputs.at(e));var f=b.get("args").edges;for(var e=0;e<f.length;e++)a.addEdge(f[e])}a.eventsHistory.pop()})}),$(function(){Iframework.Graph=Backbone.Model.extend({loaded:!1,defaults:{info:{author:"",title:"",description:"",parent:"",permalink:""},nodes:[],edges:[]},usedIds:[],eventsHistory:[],initialize:function(){this.usedIds=[];if(this.attributes.nodes){var a=this.attributes.nodes;this.attributes.nodes=new Iframework.Nodes;for(var b=0;b<a.length;b++){var c=new Iframework.Node(a[b]);c.graph=this,this.addNode(c)}}if(this.attributes.edges){var d=this.attributes.edges;this.attributes.edges=new Iframework.Edges;for(var e=0;e<d.length;e++){var f=new Iframework.Edge(d[e]);f.graph=this,this.addEdge(f)}}this.eventsHistory=new Iframework.EventsHistory,this.view=new Iframework.GraphView({model:this}),this.on("change",this.graphChanged)},addNode:function(a){var b=this.get("nodes").length,c=parseInt(a.get("id"),10);c!==c&&a.set({id:b});while(this.usedIds.indexOf(a.get("id"))>=0)b++,a.set({id:b});this.usedIds.push(a.get("id"));var d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789---",e="";for(var f=0;f<5;f++)e+=d.charAt(Math.floor(Math.random()*d.length));a.frameIndex="frame_"+a.get("id")+"_"+Iframework.frameCount++ +"_"+e,this.get("nodes").add(a),a.graph=this,this.view&&this.view.addNode(a),this.trigger("change")},addEdge:function(a){var b=this.get("edges").any(function(b){return b.get("source")[0]===a.get("source")[0]&&b.get("source")[1]===a.get("source")[1]&&b.get("target")[0]===a.get("target")[0]&&b.get("target")[1]===a.get("target")[1]});return b?(console.warn("duplicate edge ignored"),!1):(this.trigger("change"),this.get("edges").add(a))},removeNode:function(a){this.view&&this.view.removeNode(a);var b=[];this.get("edges").each(function(c){(c.source.node==a||c.target.node==a)&&b.push(c)});for(var c=0;c<b.length;c++)b[c].remove();this.get("nodes").remove(a),this.eventsHistory.add(new Iframework.Event({action:"removeNode",args:{node:a,edges:b}})),this.trigger("change")},removeEdge:function(a){a.disconnect(),this.get("edges").remove(a),this.view&&this.view.removeEdge(a),this.trigger("change")},checkLoaded:function(){for(var a=0;a<this.get("nodes").length;a++)if(this.get("nodes").at(a).loaded===!1)return!1;return this.loaded=!0,this.reconnectEdges(),Iframework.addModulesToLibrary(),!0},reconnectEdges:function(){for(var a=0;a<this.get("edges").length;a++)this.get("edges").at(a).disconnect();setTimeout(function(){Iframework.shownGraph.connectEdges()},500)},connectEdges:function(){for(var a=0;a<this.get("edges").length;a++){var b=this.get("edges").at(a),c=this.get("nodes").get(b.get("source")[0]),d=this.get("nodes").get(b.get("target")[0]);c&&d?b.connect():b.remove()}},graphChanged:function(){Iframework.$(".source").is(":visible")&&window.setTimeout(function(){Iframework.sourcerefresh()},100)}}),Iframework.Graphs=Backbone.Collection.extend({model:Iframework.Graph})}),$(function(){var a='<div class="edges"><svg id="edgesSvg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"></svg></div><div class="nodes" />';Iframework.GraphView=Backbone.View.extend({tagName:"div",className:"graph",template:_.template(a),events:{click:"click"},initialize:function(){this.render(),Iframework.$el.prepend(this.el),this.model.get("nodes").each(this.addNode),this.resizeEdgeSVG()},render:function(){return this.$el.html(this.template(this.model.toJSON())),this},click:function(a){$(".edge-edit").remove(),Iframework.selectedPort=null,$("div.module").removeClass("active")},addNode:function(a){this.$(".nodes").append(a.initializeView().el)},addEdge:function(a){a.initializeView(),a.source.view&&a.source.view.resetRelatedEdges(),a.target.view&&a.target.view.resetRelatedEdges()},removeNode:function(a){a.view&&a.view.$el.remove()},removeEdge:function(a){a.view&&a.view.remove(),a.source.view&&a.source.view.resetRelatedEdges(),a.target.view&&a.target.view.resetRelatedEdges()},resizeEdgeSVG:function(){var a=0,b=0;this.model.get("nodes").each(function(c){var d=c.get("x")+c.get("w");d>a&&(a=d);var e=c.get("y")+c.get("h");e>b&&(b=e)},this),a+=150,b+=50,this.$("#edgesSvg").css({width:a,height:b})}})}),$(function(){Iframework.Node=Backbone.Model.extend({loaded:!1,defaults:function(){return{src:"",x:100,y:400,z:0,w:200,h:200,state:{}}},initialize:function(){this.Inputs=new Iframework.Ports,this.Outputs=new Iframework.Ports,this.on("change",this.nodeChanged)},initializeView:function(){return this.view=new Iframework.NodeView({model:this}),this.view},send:function(a){window.frames[this.frameIndex]?window.frames[this.frameIndex].postMessage(a,"*"):console.error("wat "+this.id+" "+this.frameIndex)},Info:{},infoLoaded:function(a){this.view&&(this.Info=a,this.view.infoLoaded(a))},setState:function(a){this.send({setState:a})},stateReady:function(){this.get("state")&&this.setState(this.get("state")),this.loaded=!0,this.graph.checkLoaded()},addInput:function(a){var b=this.Inputs.findByName(a.name);if(b)return;var c=new Iframework.Port(a);c.isIn=!0,c.node=this,c.graph=this.graph,this.Inputs.add(c),this.view&&this.view.addInput(c);var d=this.get("state");a.hasOwnProperty("default")&&a.default!=""&&!d.hasOwnProperty(a.name)&&(d[a.name]=a.default)},addOutput:function(a){var b=this.Outputs.findByName(a.name);if(b)return;var c=new Iframework.Port(a);c.isIn=!1,c.node=this,c.graph=this.graph,this.Outputs.add(c),this.view&&this.view.addOutput(c)},nodeChanged:function(){this.graph&&this.graph.trigger("change")},remove:function(){this.graph.removeNode(this)}}),Iframework.Nodes=Backbone.Collection.extend({model:Iframework.Node})}),$(function(){var a='<div class="module" style="left:<%= get("x")-10 %>px;top:<%= get("y")-30 %>px;width:<%= get("w")+20 %>px;height:<%= get("h")+40 %>px;" ><div class="ports ports-in"></div><div class="ports ports-out"></div><h1 class="title">...</h1><button type="button" class="showcontrols">show controls</button><div class="controls"><button type="button" class="remove">remove</button><button type="button" class="refresh">refresh</button><button type="button" class="hidecontrols">hide controls</button></div><iframe class="frame" name="<%= frameIndex %>" src="<%= get("src") %>" style="width:<%= get("w") %>px;height:<%= get("h") %>px;"></iframe></div>';Iframework.NodeView=Backbone.View.extend({tagName:"div",className:"node",template:_.template(a),events:{"dragstart .module":"dragstart","drag .module":"drag","dragstop .module":"dragstop","resizestart .module":"resizestart","resize .module":"resize","resizestop .module":"resizestop","mousedown .module, .title":"mousedown","click .module, .title":"click","click .showcontrols":"showControls","click .hidecontrols":"hideControls","click .refresh":"refresh","click .remove":"removeModel"},initialize:function(){this.render(),this.$(".module").draggable({handle:"h1"}).resizable(),this.$(".showcontrols").button({icons:{primary:"ui-icon-carat-1-w"},text:!1}),this.$(".hidecontrols").button({icons:{primary:"ui-icon-carat-1-e"},text:!1}),this.$(".refresh").button({icons:{primary:"ui-icon-arrowrefresh-1-s"},text:!1}),this.$(".remove").button({icons:{primary:"ui-icon-trash"},text:!1}),$(this.el).disableSelection()},render:function(){return this.$el.html(this.template(this.model)),this},infoLoaded:function(a){this.$("h1").text(this.model.get("id")+": "+a.title).attr({title:"by "+a.author+": "+a.description})},_relatedEdges:null,relatedEdges:function(){return this._relatedEdges===null&&(this._relatedEdges=this.model.graph.get("edges").filter(function(a){return a.get("source")[0]===this.model.get("id")||a.get("target")[0]===this.model.get("id")},this)),this._relatedEdges},resetRelatedEdges:function(){this._relatedEdges=null,this.relatedEdges()},dragstart:function(a,b){Iframework.maskFrames()},drag:function(a,b){_.each(this.relatedEdges(),function(a){a.view&&a.view.redraw()})},dragstop:function(a,b){Iframework.unmaskFrames(),this.drag(),this.model.set({x:b.offset.left+10+$(".graph").scrollLeft(),y:b.offset.top+30+$(".graph").scrollTop()}),this.model.graph.view.resizeEdgeSVG()},resizestart:function(a,b){Iframework.maskFrames()},resize:function(a,b){this.drag()},resizestop:function(a,b){Iframework.unmaskFrames();var c=b.size.width,d=b.size.height;this.model.set({w:c-20,h:d-40}),this.$(".frame").css({width:c-20,height:d-40}),this.model.graph.view.resizeEdgeSVG(),this.drag()},mousedown:function(a,b){$("div.module").removeClass("active");var c=0;$("div.nodes div.module").each(function(){var a=Number($(this).css("z-index"));a>c&&(c=a)}),this.$(".module").css("z-index",c+1).addClass("active")},click:function(a){a.stopPropagation()},addInput:function(a){this.$(".ports-in").append(a.initializeView().el)},addOutput:function(a){this.$(".ports-out").append(a.initializeView().el)},showControls:function(){this.$(".showcontrols").hide(),this.$(".controls").show()},hideControls:function(){this.$(".showcontrols").show(),this.$(".controls").hide()},refresh:function(){this.$(".frame")[0].src=this.model.get("src")},removeModel:function(){this.model.remove()},remove:function(){this.$el.remove()}})}),$(function(){Iframework.Module=Backbone.Model.extend({defaults:{src:"",info:{},inputs:[],outputs:[]},initialize:function(){},initializeView:function(){return this.view||(this.view=new Iframework.ModuleView({model:this})),this.view},toJSON:function(){return{src:this.get("src"),info:this.get("info"),inputs:this.get("inputs"),outputs:this.get("outputs")}}}),Iframework.Modules=Backbone.Collection.extend({model:Iframework.Module,findOrAdd:function(a){var b;return b=this.find(function(b){return b.get("src")===a.get("src")}),b||(b=new Iframework.Module({node:a}),this.add(b)),b}})}),$(function(){var a='<button class="addnode" type="button">add node</button><h2 class="title"><%= info.title %></h2><p class="description"><%= info.description %></p><p class="src"><%= src %></p><ul class="inputs"></ul><ul class="outputs"></ul>';Iframework.ModuleView=Backbone.View.extend({tagName:"div",className:"librarymodule",template:_.template(a),events:{"click .addnode":"addnode"},initialize:function(){return this.render(),Iframework.$(".panel .library .listing").append(this.el),this.$(".addnode").button({icons:{primary:"ui-icon-plus"},text:!1}),this},render:function(){this.$el.html(this.template(this.model.toJSON()))},addnode:function(){Iframework.shownGraph.addNode(new Iframework.Node({src:this.model.get("src")}))}})}),$(function(){Iframework.Port=Backbone.Model.extend({defaults:{name:"",type:"",description:"","default":null},initialize:function(){this.set("type_class",this.get("type").split("/")[0].replace(":","_"))},initializeView:function(){return this.view=new Iframework.PortView({model:this})}}),Iframework.Ports=Backbone.Collection.extend({model:Iframework.Ports,findByName:function(a){return this.find(function(b){return b.get("name")===a})}})}),$(function(){var a='<div class="portshown portshown-in"><span class="hole hole-in hole-<%= name %> hole-<%= type_class %>"></span><span class="label"><%= name %></span></div><span class="plugend plugend-in"></span>',b='<div class="portshown portshown-out"><span class="label"><%= name %></span><span class="hole hole-out hole-<%= name %> hole-<%= type_class %>"></span></div><span class="plugend plugend-out"></span>',c='<div class="edge-edit"><button class="close">close</button><h2><%= name %> (<%= type %>)</h2><p><%= description %></p></div>',d='<div class="edge-edit-item" id="<%= model.cid %>"><span><%= label() %></span><button class="disconnect" type="button">disconnect</button></div>';Iframework.PortView=Backbone.View.extend({tagName:"div",className:"port",portInTemplate:_.template(a),portOutTemplate:_.template(b),popupTemplate:_.template(c),edgeEditTemplate:_.template(d),events:{"click .hole":"clickhole","dragstart .hole":"dragstart","drag .hole, .holehelper":"drag","dragstop .hole, .holehelper":"dragstop","dragstart .plugend":"unplugstart","drag .plugend":"unplugdrag","dragstop .plugend":"unplugstop",drop:"drop","click .disconnect":"disconnect","submit .manualinput":"manualinput"},initialize:function(){return this.render(),this},render:function(){this.model.isIn?(this.$el.html(this.portInTemplate(this.model.toJSON())),this.$el.addClass("port-in"),this.$(".hole").draggable({helper:function(a){return $('<span class="holehelper holehelper-out" />')}}),this.$(".plugend").draggable({helper:function(a){return $('<span class="plugendhelper plugendhelper-in" />')}})):(this.$el.html(this.portOutTemplate(this.model.toJSON())),this.$el.addClass("port-out"),this.$(".hole").draggable({helper:function(a){return $('<span class="holehelper holehelper-in" />')}}),this.$(".plugend").draggable({helper:function(a){return $('<span class="plugendhelper plugendhelper-out" />')}})),this.$(".hole").data({model:this.model}).button({icons:{primary:"ui-icon-arrow-1-e"},text:!1}),this.$el.droppable({accept:this.model.isIn?".hole-out, .plugend-in":".hole-in, .plugend-out",hoverClass:"drophover"}),this.$(".plugend").hide()},dragstart:function(a,b){Iframework.maskFrames(),$("div.ports-"+(this.model.isIn?"out":"in")+" span.hole-"+this.model.get("type_class")).addClass("highlight");var c=new Iframework.EdgeView;Iframework.edgePreview=c,this.$(".plugend").show(),a.stopPropagation()},drag:function(a,b){if(Iframework.edgePreview){var c=b.offset.left+$(".graph").scrollLeft(),d=b.offset.top+6+$(".graph").scrollTop(),e=this.portOffsetLeft(),f=this.portOffsetTop(),g={fromX:this.model.isIn?c-2:e,fromY:this.model.isIn?d:f,toX:this.model.isIn?e:c+20,toY:this.model.isIn?f:d};Iframework.edgePreview.setPositions(g),Iframework.edgePreview.redraw()}a.stopPropagation()},dragstop:function(a,b){Iframework.unmaskFrames(),$(".hole").removeClass("highlight"),Iframework.edgePreview.remove(),Iframework.edgePreview=undefined,this.relatedEdges().length<1&&this.$(".plugend").hide(),a.stopPropagation()},drop:function(a,b){if(this.armDelete)this.armDelete=!1;else{var c=$(b.draggable).data("model"),d=this.model,e=this.model.isIn?c:d,f=this.model.isIn?d:c,g=new Iframework.Edge({source:[e.node.get("id"),e.get("name")],target:[f.node.get("id"),f.get("name")]});g.graph=this.model.graph,Iframework.edgePreview&&(g._color=Iframework.edgePreview._color),g.graph.addEdge(g)&&g.connect()}a.stopPropagation()},unpluggingEdge:null,armDeleteTimeout:null,armDelete:!1,unplugstart:function(a,b){Iframework.maskFrames();var c,d=0;this.model.graph.get("edges").each(function(a){if(a.source===this.model||a.target===this.model)d++,c=a},this);if(!c)return!1;this.unpluggingEdge=c,this.unpluggingEdge.view.dim(),d===1&&this.$(".plugend").hide();var e=this.model.isIn?this.unpluggingEdge.source:this.unpluggingEdge.target;this.$(".plugend").data("model",e),$("div.ports-"+(this.model.isIn?"in":"out")+" span.hole-"+this.model.get("type_class")).addClass("highlight");var f=new Iframework.EdgeView;f.setColor(this.unpluggingEdge.view._color),Iframework.edgePreview=f,this.armDelete=!0,a.stopPropagation()},unplugdrag:function(a,b){if(Iframework.edgePreview&&this.unpluggingEdge){var c=b.offset.left+$(".graph").scrollLeft(),d=b.offset.top+6+$(".graph").scrollTop(),e=this.model.isIn?this.unpluggingEdge.source.view:this.unpluggingEdge.target.view,f=e.portOffsetLeft(),g=e.portOffsetTop(),h={fromX:this.model.isIn?f:c-2,fromY:this.model.isIn?g:d,toX:this.model.isIn?c+20:f,toY:this.model.isIn?d:g};Iframework.edgePreview.setPositions(h),Iframework.edgePreview.redraw()}a.stopPropagation()},unplugstop:function(a,b){this.armDelete&&this.unpluggingEdge?this.model.graph.removeEdge(this.unpluggingEdge):(this.$(".plugend").show(),this.unpluggingEdge.view.undim()),this.armDelete=!1,this.unpluggingEdge=null,this.dragstop(a,b)},clickhole:function(a){$("div.edge-edit").remove();var b=this.$(".hole"),c=this.model.isIn,d=this.model.get("name");if(Iframework.selectedPort&&c!==Iframework.selectedPort.isIn){if(c)var e=new Iframework.Edge({source:[Iframework.selectedPort.node.get("id"),Iframework.selectedPort.get("name")],target:[this.model.node.get("id"),this.model.get("name")]});else var e=new Iframework.Edge({source:[this.model.node.get("id"),this.model.get("name")],target:[Iframework.selectedPort.node.get("id"),Iframework.selectedPort.get("name")]});e.graph=Iframework.shownGraph,e.graph.addEdge(e)&&e.connect(),Iframework.edgePreview&&(Iframework.shownGraph.view.$(".edges").children(".preview").remove(),Iframework.edgePreview=undefined),Iframework.selectedPort=null;return}var f=this.popupTemplate(this.model.toJSON());f=$(f),this.$el.append(f),f.children("button.close").button({icons:{primary:"ui-icon-close"},text:!1}).click(function(){$("div.edge-edit").remove(),Iframework.selectedPort=null});var g=this.model.get("type").substring(0,3);if(c){var h=!1,i=$("<form />").attr({id:this.model.node.id+"_"+this.model.get("name"),"class":"manualinput"});if(g==="int"||g==="num")h=!0,i.append($("<input />").attr({type:"number",min:b.data("min"),max:b.data("max"),value:this.model.node.get("state")[this.model.get("name")]}));else if(g==="col"||g==="str")h=!0,i.append($("<input />").attr({type:"text",maxlength:b.data("max"),value:this.model.node.get("state")[this.model.get("name")]}));else if(g==="boo"){h=!0;var j=this.model.node.get("state")[this.model.get("name")];j=Boolean(j)&&j!="false",i.append($("<input />").attr({type:"checkbox",checked:j}))}else g==="ban"&&(i.append("<label>Send bang:</label> "),h=!0);h&&(i.append($("<button></button>").html("send").attr({type:"submit","class":"send",title:"send value to module"}).button({icons:{primary:"ui-icon-check"},text:!1})),f.append(i))}$("#select_"+this.model.id).button({icons:{primary:"ui-icon-power"}}),this.relatedEdges().length>0&&(f.append("<h2>disconnect</h2>"),_.each(this.relatedEdges(),function(a){var b=this.edgeEditTemplate(a.view);f.append(b)},this),$(".disconnect").button({icons:{primary:"ui-icon-scissors"},text:!1})),this.model.get("options")&&this.model.get("options").length>0&&(console.log(this.model.get("options")),this.$("input").autocomplete({minLength:0,source:this.model.get("options")})),a.stopPropagation()},manualinput:function(a){var b=this.model.get("name"),c=this.$(".manualinput").children("input")?this.$(".manualinput").children("input").val():"bang!";this.$(".manualinput").children("input:checkbox").length>0&&(this.$(".manualinput").children("input:checkbox").is(":checked")?c=!0:c=!1),this.model.get("type")==="int"&&(c=parseInt(c)),this.model.get("type")==="number"&&(c=parseFloat(c));var d={};return d[b]=c,this.model.node.send(d),this.model.node.get("state")[b]=c,this.model.node.trigger("change"),$("div.edge-edit").remove(),!1},disconnect:function(a){var b=this.model.graph.get("edges").getByCid($(a.target).parents(".edge-edit-item").attr("id"));b&&this.model.graph.removeEdge(b),$("div.edge-edit").remove(),Iframework.selectedPort=null,a.stopPropagation()},portOffsetLeft:function(){var a=this.$(".hole").offset();return a?a.left+7+$(".graph").scrollLeft():0},portOffsetTop:function(){var a=this.$(".hole").offset();return a?a.top+7+$(".graph").scrollTop():0},_relatedEdges:null,relatedEdges:function(){return this._relatedEdges===null&&(this._relatedEdges=this.model.graph.get("edges").filter(function(a){return a.source===this.model||a.target===this.model},this),this._relatedEdges.length>=1?this.$(".plugend").show():this.$(".plugend").hide(),this.model.node.view.resetRelatedEdges()),this._relatedEdges},resetRelatedEdges:function(){this._relatedEdges=null,this.relatedEdges()}})}),$(function(){Iframework.Edge=Backbone.Model.extend({defaults:{source:[0,"default"],target:[0,"default"]},initialize:function(){},initializeView:function(){return this.view=new Iframework.EdgeView({model:this}),this.view},source:null,target:null,connect:function(){for(var a=0;a<this.graph.get("nodes").length;a++)this.graph.get("nodes").at(a).get("id")===this.get("source")[0]&&(this.source=this.graph.get("nodes").at(a).Outputs.findByName(this.get("source")[1])),this.graph.get("nodes").at(a).get("id")===this.get("target")[0]&&(this.target=this.graph.get("nodes").at(a).Inputs.findByName(this.get("target")[1]));return!this.source||!this.target?!1:(this.source.node.send({connect:{source:[this.source.node.frameIndex,this.get("source")[1]],target:[this.target.node.frameIndex,this.get("target")[1]]}}),this.graph.view&&this.graph.view.addEdge(this),this)},disconnect:function(){this.source&&this.target&&this.source.node.send({disconnect:{source:[this.source.node.frameIndex,this.get("source")[1]],target:[this.target.node.frameIndex,this.get("target")[1]]}}),this.view&&this.view.remove()},remove:function(){this.graph.removeEdge(this)}}),Iframework.Edges=Backbone.Collection.extend({model:Iframework.Edge})}),$(function(){Iframework.EdgeView=Backbone.View.extend({tagName:"div",className:"edge",positions:null,graphSVGElement:null,elementGroup:null,elementWire:null,elementShadow:null,isPreview:!1,initialize:function(){this.graphSVGElement=document.getElementById("edgesSvg"),this.positions={},this.model||(this.isPreview=!0),this.model&&this.model._color&&(this._color=this.model._color),this.render()},render:function(){return this.calcPositions(),this.elementGroup=this.makeSVG("g",{transform:"translate("+this.svgX()+","+this.svgY()+")","class":"wire-group"+(this.isPreview?" preview":"")}),this.elementShadow=this.makeSVG("path",{"class":"wire-shadow",d:this.svgPathShadow()}),this.elementWire=this.makeSVG("path",{"class":"wire",d:this.svgPath(),stroke:this.color()}),this.elementGroup.appendChild(this.elementShadow),this.elementGroup.appendChild(this.elementWire),this.graphSVGElement.appendChild(this.elementGroup),this.model&&(this.model.source.view.$(".plugend").show(),this.model.target.view.$(".plugend").show()),this},redraw:function(){this.calcPositions(),$(this.elementGroup).attr("transform","translate("+this.svgX()+", "+this.svgY()+")"),$(this.elementWire).attr("d",this.svgPath()),$(this.elementShadow).attr("d",this.svgPathShadow())},remove:function(){$(this.elementGroup).remove()},setPositions:function(a){this.positions=a},calcPositions:function(){if(this.model){var a=this.model.get("source")[1],b=this.model.get("target")[1];this.positions.fromX=this.model.source.view.portOffsetLeft("out",a),this.positions.fromY=this.model.source.view.portOffsetTop("out",a),this.positions.toX=this.model.target.view.portOffsetLeft("in",b),this.positions.toY=this.model.target.view.portOffsetTop("in",b)}},svgX:function(){return Math.min(this.positions.toX,this.positions.fromX)-50},svgY:function(){return Math.min(this.positions.toY,this.positions.fromY)-25},svgW:function(){return Math.abs(this.positions.toX-this.positions.fromX)+100},svgH:function(){return Math.abs(this.positions.toY-this.positions.fromY)+50},pathStraight:35,pathCurve:60,svgPath:function(){var a=this.positions.fromX-this.svgX(),b=this.positions.fromY-this.svgY(),c=this.positions.toX-this.svgX(),d=this.positions.toY-this.svgY();return"M "+a+" "+b+" L "+(a+this.pathStraight)+" "+b+" C "+(a+this.pathCurve)+" "+b+" "+(c-this.pathCurve)+" "+d+" "+(c-this.pathStraight)+" "+d+" L "+c+" "+d},svgPathShadow:function(){var a=this.positions.fromX-this.svgX(),b=this.positions.fromY-this.svgY()+1,c=this.positions.toX-this.svgX(),d=this.positions.toY-this.svgY()+1;return"M "+a+" "+b+" L "+(a+this.pathStraight)+" "+b+" C "+(a+this.pathCurve)+" "+b+" "+(c-this.pathCurve)+" "+d+" "+(c-this.pathStraight)+" "+d+" L "+c+" "+d},color:function(){return this._color?this._color:this.model?this._color=Iframework.getWireColor():Iframework.wireColors[Iframework.wireColorIndex]},setColor:function(a){this._color=a,$(this.elementWire).attr("stroke",a)},label:function(){return this.model.get("source")[0]+":"+this.model.get("source")[1]+'<span class="wiresymbol" style="color:'+this._color+'">&rarr;</span>'+this.model.get("target")[0]+":"+this.model.get("target")[1]},makeSVG:function(a,b){var c=document.createElementNS("http://www.w3.org/2000/svg",a);for(var d in b)d==="xlink:href"?c.setAttributeNS("http://www.w3.org/1999/xlink","href",b[d]):c.setAttribute(d,b[d]);return c},dim:function(){$(this.elementGroup).attr("opacity",.2)},undim:function(){$(this.elementGroup).attr("opacity",1)}})});
\ No newline at end of file
+,b=Backbone.View.extend({tagName:"div",className:"app",template:_.template(a),frameCount:0,events:{"click .close":"closepanels","click .showload":"showload","click .showsource":"showsource","click .showlibrary":"showlibrary","click .sourcerefresh":"sourcerefresh","click .sourcecompress":"sourcecompress","click .sourceapply":"sourceapply","submit .addbyurl":"addbyurl"},initialize:function(){this.render(),$("body").append(this.el),this.$(".panel .source").hide(),this.$(".panel .library").hide(),this.$(".close").button({icons:{primary:"ui-icon-close"},text:!1}),this.$(".showsource").button({icons:{primary:"ui-icon-gear"}}),this.$(".showload").button({icons:{primary:"ui-icon-disk"}}),this.$(".showlibrary").button({icons:{primary:"ui-icon-plus"}}),this.$(".sourcerefresh").button({icons:{primary:"ui-icon-arrowrefresh-1-s"}}),this.$(".sourcecompress").button({icons:{primary:"ui-icon-suitcase"}}),this.$(".sourceapply").button({icons:{primary:"ui-icon-check"}}),this.$(".addbyurlsubmit").button({icons:{primary:"ui-icon-check"}})},render:function(){return this.$el.html(this.template()),this},shownGraph:undefined,wireColors:["#FF9292","#00C2EE","#DCA761","#8BB0FF","#96BD6D","#E797D7","#29C6AD"],wireColorIndex:0,selectedPort:null,getWireColor:function(){var a=this.wireColors[this.wireColorIndex];return this.wireColorIndex++,this.wireColorIndex>this.wireColors.length-1&&(this.wireColorIndex=0),a},showGraph:function(a){this.shownGraph&&this.shownGraph.view&&(this.shownGraph.view.$el.remove(),this.shownGraph.view=null,this.shownGraph=null),this.wireColorIndex=0,this.shownGraph=new Iframework.Graph(a),a.info.title&&(document.title="Meemoo: "+a.info.title)},gotMessage:function(a){if(Iframework.shownGraph){var b=Iframework.shownGraph.get("nodes").get(a.data.nodeid);if(b)for(var c in a.data)if(a.data.hasOwnProperty(c)){var d=a.data[c];switch(c){case"info":b.infoLoaded(d);break;case"addInput":b.addInput(d);break;case"addOutput":b.addOutput(d);break;case"stateReady":b.stateReady();break;default:}}}},maskFrames:function(){$(".module").each(function(){$(this).append($('<div class="iframemask" />').css({width:$(this).children(".frame").width()+2,height:$(this).children(".frame").height()+2}))})},unmaskFrames:function(){$(".iframemask").remove()},Library:null,addModulesToLibrary:function(){this.Library||(this.Library=new Iframework.Modules),this.shownGraph.get("nodes").each(function(a){var b=this.Library.findOrAdd(a)},this)},loadLibrary:function(a){this.Library=a;var b=[];Iframework.Library.each(function(a){a.initializeView();var c={value:a.get("src"),label:a.get("info").title+" by "+a.get("info").author+" - "+a.get("info").description+" "+a.get("src"),title:a.get("info").title,desc:a.get("info").description};b.push(c)},this),this.$(".addbyurlinput").autocomplete({minLength:1,source:b}).data("autocomplete")._renderItem=function(a,b){return $("<li></li>").data("item.autocomplete",b).append('<a title="'+b.value+'"><span class="autocomplete-title">'+b.title+'</span><br /><span class="autocomplete-desc">'+b.desc+"</span></a>").appendTo(a)}},closepanels:function(){this.$(".showpanel").show(),this.$(".panel").hide(),this.$(".graph").css("right","0px"),this.$(".panel .load").hide(),this.$(".panel .library").hide(),this.$(".panel .source").hide()},showpanel:function(){this.$(".panel .load").hide(),this.$(".panel .library").hide(),this.$(".panel .source").hide(),this.$(".showpanel").hide(),this.$(".panel").show(),this.$(".graph").css("right","350px")},showload:function(){this.showpanel(),this.$(".panel .load").show()},showsource:function(){this.showpanel(),this.$(".panel .source").show(),this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,"  "))},showlibrary:function(){this.showpanel(),this.$(".panel .library").show()},sourcerefresh:function(){this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,"  "))},sourcecompress:function(){this.$(".panel .source textarea").val(JSON.stringify(Iframework.shownGraph,null,""))},sourceapply:function(){var a=JSON.parse($(".panel .sourceedit textarea").val());this.showGraph(a),this.showsource()},addbyurl:function(){$(".addbyurlinput").blur();var a=this.$(".addbyurlinput").val();return a!=""&&(this.shownGraph.addNode(new Iframework.Node({src:a})),this.$(".addbyurlinput").val("").attr("placeholder","loading..."),window.setTimeout(function(){this.$(".addbyurlinput").attr("placeholder","search or url")},1e3)),!1}});window.Iframework=new b,window.addEventListener("message",Iframework.gotMessage,!1)}),$(function(){Iframework.Event=Backbone.Model.extend({defaults:function(){return{action:"",args:{}}},initialize:function(){}}),Iframework.EventsHistory=Backbone.Collection.extend({model:Iframework.Event}),$("body").bind("keydown","ctrl+z",function(){var a=window.Iframework.shownGraph,b=a.eventsHistory.last();if(b.get("action")==="removeNode"){var c=b.get("args").node,d=a.usedIds.indexOf(c.get("id"));a.usedIds.splice(d,1),a.addNode(c);for(var e=0;e<c.Inputs.length;e++)c.view.addInput(c.Inputs.at(e));for(var e=0;e<c.Outputs.length;e++)c.view.addOutput(c.Outputs.at(e));var f=b.get("args").edges;for(var e=0;e<f.length;e++)a.addEdge(f[e])}a.eventsHistory.pop()})}),$(function(){Iframework.Graph=Backbone.Model.extend({loaded:!1,defaults:{info:{author:"",title:"",description:"",parent:"",permalink:""},nodes:[],edges:[]},usedIds:[],eventsHistory:[],initialize:function(){this.usedIds=[];if(this.attributes.nodes){var a=this.attributes.nodes;this.attributes.nodes=new Iframework.Nodes;for(var b=0;b<a.length;b++){var c=new Iframework.Node(a[b]);c.graph=this,this.addNode(c)}}if(this.attributes.edges){var d=this.attributes.edges;this.attributes.edges=new Iframework.Edges;for(var e=0;e<d.length;e++){var f=new Iframework.Edge(d[e]);f.graph=this,this.addEdge(f)}}this.eventsHistory=new Iframework.EventsHistory,this.view=new Iframework.GraphView({model:this}),this.on("change",this.graphChanged)},addNode:function(a){var b=this.get("nodes").length,c=parseInt(a.get("id"),10);c!==c&&a.set({id:b});while(this.usedIds.indexOf(a.get("id"))>=0)b++,a.set({id:b});this.usedIds.push(a.get("id"));var d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789---",e="";for(var f=0;f<5;f++)e+=d.charAt(Math.floor(Math.random()*d.length));a.frameIndex="frame_"+a.get("id")+"_"+Iframework.frameCount++ +"_"+e,this.get("nodes").add(a),a.graph=this,this.view&&this.view.addNode(a),this.trigger("change")},addEdge:function(a){var b=this.get("edges").any(function(b){return b.get("source")[0]===a.get("source")[0]&&b.get("source")[1]===a.get("source")[1]&&b.get("target")[0]===a.get("target")[0]&&b.get("target")[1]===a.get("target")[1]});return b?(console.warn("duplicate edge ignored"),!1):(this.trigger("change"),this.get("edges").add(a))},removeNode:function(a){this.view&&this.view.removeNode(a);var b=[];this.get("edges").each(function(c){(c.source.node==a||c.target.node==a)&&b.push(c)});for(var c=0;c<b.length;c++)b[c].remove();this.get("nodes").remove(a),this.eventsHistory.add(new Iframework.Event({action:"removeNode",args:{node:a,edges:b}})),this.trigger("change")},removeEdge:function(a){a.disconnect(),this.get("edges").remove(a),this.view&&this.view.removeEdge(a),this.trigger("change")},checkLoaded:function(){for(var a=0;a<this.get("nodes").length;a++)if(this.get("nodes").at(a).loaded===!1)return!1;return this.loaded=!0,this.reconnectEdges(),Iframework.addModulesToLibrary(),!0},reconnectEdges:function(){for(var a=0;a<this.get("edges").length;a++)this.get("edges").at(a).disconnect();setTimeout(function(){Iframework.shownGraph.connectEdges()},500)},connectEdges:function(){for(var a=0;a<this.get("edges").length;a++){var b=this.get("edges").at(a),c=this.get("nodes").get(b.get("source")[0]),d=this.get("nodes").get(b.get("target")[0]);c&&d?b.connect():b.remove()}},graphChanged:function(){Iframework.$(".source").is(":visible")&&window.setTimeout(function(){Iframework.sourcerefresh()},100)}}),Iframework.Graphs=Backbone.Collection.extend({model:Iframework.Graph})}),$(function(){var a='<div class="edges"><svg id="edgesSvg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"></svg></div><div class="nodes" />';Iframework.GraphView=Backbone.View.extend({tagName:"div",className:"graph",template:_.template(a),events:{click:"click"},initialize:function(){this.render(),Iframework.$el.prepend(this.el),this.model.get("nodes").each(this.addNode),this.resizeEdgeSVG()},render:function(){return this.$el.html(this.template(this.model.toJSON())),this},click:function(a){$(".edge-edit").remove(),Iframework.selectedPort=null,$("div.module").removeClass("active")},addNode:function(a){this.$(".nodes").append(a.initializeView().el)},addEdge:function(a){a.initializeView(),a.source.view&&a.source.view.resetRelatedEdges(),a.target.view&&a.target.view.resetRelatedEdges()},removeNode:function(a){a.view&&a.view.$el.remove()},removeEdge:function(a){a.view&&a.view.remove(),a.source&&a.source.view&&a.source.view.resetRelatedEdges(),a.target&&a.target.view&&a.target.view.resetRelatedEdges()},resizeEdgeSVG:function(){var a=0,b=0;this.model.get("nodes").each(function(c){var d=c.get("x")+c.get("w");d>a&&(a=d);var e=c.get("y")+c.get("h");e>b&&(b=e)},this),a+=150,b+=50,this.$("#edgesSvg").css({width:a,height:b})}})}),$(function(){Iframework.Node=Backbone.Model.extend({loaded:!1,defaults:function(){return{src:"",x:100,y:400,z:0,w:200,h:200,state:{}}},initialize:function(){this.Inputs=new Iframework.Ports,this.Outputs=new Iframework.Ports,this.on("change",this.nodeChanged)},initializeView:function(){return this.view=new Iframework.NodeView({model:this}),this.view},send:function(a){window.frames[this.frameIndex]?window.frames[this.frameIndex].postMessage(a,"*"):console.error("wat "+this.id+" "+this.frameIndex)},Info:{},infoLoaded:function(a){this.view&&(this.Info=a,this.view.infoLoaded(a))},setState:function(a){this.send({setState:a})},stateReady:function(){this.get("state")&&this.setState(this.get("state")),this.loaded=!0,this.graph.checkLoaded()},addInput:function(a){var b=this.Inputs.findByName(a.name);if(b)return;var c=new Iframework.Port(a);c.isIn=!0,c.node=this,c.graph=this.graph,this.Inputs.add(c),this.view&&this.view.addInput(c);var d=this.get("state");a.hasOwnProperty("default")&&a.default!=""&&!d.hasOwnProperty(a.name)&&(d[a.name]=a.default)},addOutput:function(a){var b=this.Outputs.findByName(a.name);if(b)return;var c=new Iframework.Port(a);c.isIn=!1,c.node=this,c.graph=this.graph,this.Outputs.add(c),this.view&&this.view.addOutput(c)},nodeChanged:function(){this.graph&&this.graph.trigger("change")},remove:function(){this.graph.removeNode(this)}}),Iframework.Nodes=Backbone.Collection.extend({model:Iframework.Node})}),$(function(){var a='<div class="module" style="left:<%= get("x")-10 %>px;top:<%= get("y")-30 %>px;width:<%= get("w")+20 %>px;height:<%= get("h")+40 %>px;" ><div class="ports ports-in"></div><div class="ports ports-out"></div><h1 class="title">...</h1><button type="button" class="showcontrols">show controls</button><div class="controls"><button type="button" class="remove">remove</button><button type="button" class="refresh">refresh</button><button type="button" class="hidecontrols">hide controls</button></div><iframe class="frame" name="<%= frameIndex %>" src="<%= get("src") %>" style="width:<%= get("w") %>px;height:<%= get("h") %>px;"></iframe></div>';Iframework.NodeView=Backbone.View.extend({tagName:"div",className:"node",template:_.template(a),events:{"dragstart .module":"dragstart","drag .module":"drag","dragstop .module":"dragstop","resizestart .module":"resizestart","resize .module":"resize","resizestop .module":"resizestop","mousedown .module, .title":"mousedown","click .module, .title":"click","click .showcontrols":"showControls","click .hidecontrols":"hideControls","click .refresh":"refresh","click .remove":"removeModel"},initialize:function(){this.render(),this.$(".module").draggable({handle:"h1"}).resizable(),this.$(".showcontrols").button({icons:{primary:"ui-icon-carat-1-w"},text:!1}),this.$(".hidecontrols").button({icons:{primary:"ui-icon-carat-1-e"},text:!1}),this.$(".refresh").button({icons:{primary:"ui-icon-arrowrefresh-1-s"},text:!1}),this.$(".remove").button({icons:{primary:"ui-icon-trash"},text:!1}),this.$("h1").disableSelection()},render:function(){return this.$el.html(this.template(this.model)),this},infoLoaded:function(a){this.$("h1").text(this.model.get("id")+": "+a.title).attr({title:"by "+a.author+": "+a.description})},_relatedEdges:null,relatedEdges:function(){return this._relatedEdges===null&&(this._relatedEdges=this.model.graph.get("edges").filter(function(a){return a.get("source")[0]===this.model.get("id")||a.get("target")[0]===this.model.get("id")},this)),this._relatedEdges},resetRelatedEdges:function(){this._relatedEdges=null,this.relatedEdges()},dragstart:function(a,b){Iframework.maskFrames()},drag:function(a,b){_.each(this.relatedEdges(),function(a){a.view&&a.view.redraw()})},dragstop:function(a,b){Iframework.unmaskFrames(),this.drag(),this.model.set({x:b.offset.left+10+$(".graph").scrollLeft(),y:b.offset.top+30+$(".graph").scrollTop()}),this.model.graph.view.resizeEdgeSVG()},resizestart:function(a,b){Iframework.maskFrames()},resize:function(a,b){this.drag()},resizestop:function(a,b){Iframework.unmaskFrames();var c=b.size.width,d=b.size.height;this.model.set({w:c-20,h:d-40}),this.$(".frame").css({width:c-20,height:d-40}),this.model.graph.view.resizeEdgeSVG(),this.drag()},mousedown:function(a,b){$("div.module").removeClass("active");var c=0;$("div.nodes div.module").each(function(){var a=Number($(this).css("z-index"));a>c&&(c=a)}),this.$(".module").css("z-index",c+1).addClass("active")},click:function(a){a.stopPropagation()},addInput:function(a){this.$(".ports-in").append(a.initializeView().el)},addOutput:function(a){this.$(".ports-out").append(a.initializeView().el)},showControls:function(){this.$(".showcontrols").hide(),this.$(".controls").show()},hideControls:function(){this.$(".showcontrols").show(),this.$(".controls").hide()},refresh:function(){this.$(".frame")[0].src=this.model.get("src")},removeModel:function(){this.model.remove()},remove:function(){this.$el.remove()}})}),$(function(){Iframework.Module=Backbone.Model.extend({defaults:{src:"",info:{},inputs:[],outputs:[]},initialize:function(){},initializeView:function(){return this.view||(this.view=new Iframework.ModuleView({model:this})),this.view},toJSON:function(){return{src:this.get("src"),info:this.get("info"),inputs:this.get("inputs"),outputs:this.get("outputs")}}}),Iframework.Modules=Backbone.Collection.extend({model:Iframework.Module,findOrAdd:function(a){var b;return b=this.find(function(b){return b.get("src")===a.get("src")}),b||(b=new Iframework.Module({node:a}),this.add(b)),b}})}),$(function(){var a='<button class="addnode" type="button">add node</button><h2 class="title"><%= info.title %></h2><p class="description"><%= info.description %></p><p class="src"><%= src %></p><ul class="inputs"></ul><ul class="outputs"></ul>';Iframework.ModuleView=Backbone.View.extend({tagName:"div",className:"librarymodule",template:_.template(a),events:{"click .addnode":"addnode"},initialize:function(){return this.render(),Iframework.$(".panel .library .listing").append(this.el),this.$(".addnode").button({icons:{primary:"ui-icon-plus"},text:!1}),this},render:function(){this.$el.html(this.template(this.model.toJSON()))},addnode:function(){Iframework.shownGraph.addNode(new Iframework.Node({src:this.model.get("src")}))}})}),$(function(){Iframework.Port=Backbone.Model.extend({defaults:{name:"",type:"",description:"","default":null},initialize:function(){this.set("type_class",this.get("type").split("/")[0].replace(":","_"))},initializeView:function(){return this.view=new Iframework.PortView({model:this})}}),Iframework.Ports=Backbone.Collection.extend({model:Iframework.Ports,findByName:function(a){return this.find(function(b){return b.get("name")===a})}})}),$(function(){var a='<div class="portshown portshown-in"><span class="hole hole-in hole-<%= name %> hole-<%= type_class %>"></span><span class="label"><%= name %></span></div><span class="plugend plugend-in"></span>',b='<div class="portshown portshown-out"><span class="label"><%= name %></span><span class="hole hole-out hole-<%= name %> hole-<%= type_class %>"></span></div><span class="plugend plugend-out"></span>',c='<div class="edge-edit"><button class="close">close</button><h2><%= name %> (<%= type %>)</h2><p><%= description %></p></div>',d='<div class="edge-edit-item" id="<%= model.cid %>"><span><%= label() %></span><button class="disconnect" type="button">disconnect</button></div>';Iframework.PortView=Backbone.View.extend({tagName:"div",className:"port",portInTemplate:_.template(a),portOutTemplate:_.template(b),popupTemplate:_.template(c),edgeEditTemplate:_.template(d),events:{"click .hole":"clickhole","dragstart .hole":"dragstart","drag .hole, .holehelper":"drag","dragstop .hole, .holehelper":"dragstop","dragstart .plugend":"unplugstart","drag .plugend":"unplugdrag","dragstop .plugend":"unplugstop",drop:"drop","click .disconnect":"disconnect","submit .manualinput":"manualinput"},initialize:function(){return this.render(),this},render:function(){this.model.isIn?(this.$el.html(this.portInTemplate(this.model.toJSON())),this.$el.addClass("port-in"),this.$(".hole").draggable({helper:function(a){return $('<span class="holehelper holehelper-out" />')}}),this.$(".plugend").draggable({helper:function(a){return $('<span class="plugendhelper plugendhelper-in" />')}})):(this.$el.html(this.portOutTemplate(this.model.toJSON())),this.$el.addClass("port-out"),this.$(".hole").draggable({helper:function(a){return $('<span class="holehelper holehelper-in" />')}}),this.$(".plugend").draggable({helper:function(a){return $('<span class="plugendhelper plugendhelper-out" />')}})),this.$(".hole").data({model:this.model}).button({icons:{primary:"ui-icon-arrow-1-e"},text:!1}),this.$el.droppable({accept:this.model.isIn?".hole-out, .plugend-in":".hole-in, .plugend-out",hoverClass:"drophover"}),this.$(".plugend").hide(),this.$(".portshown").disableSelection()},dragstart:function(a,b){Iframework.maskFrames(),$("div.ports-"+(this.model.isIn?"out":"in")+" span.hole-"+this.model.get("type_class")).addClass("highlight");var c=new Iframework.EdgeView;Iframework.edgePreview=c,this.$(".plugend").show(),a.stopPropagation()},drag:function(a,b){if(Iframework.edgePreview){var c=b.offset.left+$(".graph").scrollLeft(),d=b.offset.top+6+$(".graph").scrollTop(),e=this.portOffsetLeft(),f=this.portOffsetTop(),g={fromX:this.model.isIn?c-2:e,fromY:this.model.isIn?d:f,toX:this.model.isIn?e:c+20,toY:this.model.isIn?f:d};Iframework.edgePreview.setPositions(g),Iframework.edgePreview.redraw()}a.stopPropagation()},dragstop:function(a,b){Iframework.unmaskFrames(),$(".hole").removeClass("highlight"),Iframework.edgePreview.remove(),Iframework.edgePreview=undefined,this.relatedEdges().length<1&&this.$(".plugend").hide(),a.stopPropagation()},drop:function(a,b){if(this.armDelete)this.armDelete=!1;else{var c=$(b.draggable).data("model"),d=this.model,e=this.model.isIn?c:d,f=this.model.isIn?d:c,g=new Iframework.Edge({source:[e.node.get("id"),e.get("name")],target:[f.node.get("id"),f.get("name")]});g.graph=this.model.graph,Iframework.edgePreview&&(g._color=Iframework.edgePreview._color),g.graph.addEdge(g)&&g.connect()}a.stopPropagation()},unpluggingEdge:null,armDeleteTimeout:null,armDelete:!1,unplugstart:function(a,b){Iframework.maskFrames();var c,d=0;this.model.graph.get("edges").each(function(a){if(a.source===this.model||a.target===this.model)d++,c=a},this);if(!c)return!1;this.unpluggingEdge=c,this.unpluggingEdge.view.dim(),d===1&&this.$(".plugend").hide();var e=this.model.isIn?this.unpluggingEdge.source:this.unpluggingEdge.target;this.$(".plugend").data("model",e),$("div.ports-"+(this.model.isIn?"in":"out")+" span.hole-"+this.model.get("type_class")).addClass("highlight");var f=new Iframework.EdgeView;f.setColor(this.unpluggingEdge.view._color),Iframework.edgePreview=f,this.armDelete=!0,a.stopPropagation()},unplugdrag:function(a,b){if(Iframework.edgePreview&&this.unpluggingEdge){var c=b.offset.left+$(".graph").scrollLeft(),d=b.offset.top+6+$(".graph").scrollTop(),e=this.model.isIn?this.unpluggingEdge.source.view:this.unpluggingEdge.target.view,f=e.portOffsetLeft(),g=e.portOffsetTop(),h={fromX:this.model.isIn?f:c-2,fromY:this.model.isIn?g:d,toX:this.model.isIn?c+20:f,toY:this.model.isIn?d:g};Iframework.edgePreview.setPositions(h),Iframework.edgePreview.redraw()}a.stopPropagation()},unplugstop:function(a,b){this.armDelete&&this.unpluggingEdge?this.model.graph.removeEdge(this.unpluggingEdge):(this.$(".plugend").show(),this.unpluggingEdge.view.undim()),this.armDelete=!1,this.unpluggingEdge=null,this.dragstop(a,b)},clickhole:function(a){$("div.edge-edit").remove();var b=this.$(".hole"),c=this.model.isIn,d=this.model.get("name");if(Iframework.selectedPort&&c!==Iframework.selectedPort.isIn){if(c)var e=new Iframework.Edge({source:[Iframework.selectedPort.node.get("id"),Iframework.selectedPort.get("name")],target:[this.model.node.get("id"),this.model.get("name")]});else var e=new Iframework.Edge({source:[this.model.node.get("id"),this.model.get("name")],target:[Iframework.selectedPort.node.get("id"),Iframework.selectedPort.get("name")]});e.graph=Iframework.shownGraph,e.graph.addEdge(e)&&e.connect(),Iframework.edgePreview&&(Iframework.shownGraph.view.$(".edges").children(".preview").remove(),Iframework.edgePreview=undefined),Iframework.selectedPort=null;return}var f=this.popupTemplate(this.model.toJSON());f=$(f),this.$el.append(f),f.children("button.close").button({icons:{primary:"ui-icon-close"},text:!1}).click(function(){$("div.edge-edit").remove(),Iframework.selectedPort=null});var g=this.model.get("type").substring(0,3);if(c){var h=!1,i=$("<form />").attr({id:this.model.node.id+"_"+this.model.get("name"),"class":"manualinput"});if(g==="int"||g==="num")h=!0,i.append($("<input />").attr({type:"number",min:b.data("min"),max:b.data("max"),value:this.model.node.get("state")[this.model.get("name")]}));else if(g==="col"||g==="str")h=!0,i.append($("<input />").attr({type:"text",maxlength:b.data("max"),value:this.model.node.get("state")[this.model.get("name")]}));else if(g==="boo"){h=!0;var j=this.model.node.get("state")[this.model.get("name")];j=Boolean(j)&&j!="false",i.append($("<input />").attr({type:"checkbox",checked:j}))}else g==="ban"&&(i.append("<label>Send bang:</label> "),h=!0);h&&(i.append($("<button></button>").html("send").attr({type:"submit","class":"send",title:"send value to module"}).button({icons:{primary:"ui-icon-check"},text:!1})),f.append(i))}$("#select_"+this.model.id).button({icons:{primary:"ui-icon-power"}}),this.relatedEdges().length>0&&(f.append("<h2>disconnect</h2>"),_.each(this.relatedEdges(),function(a){var b=this.edgeEditTemplate(a.view);f.append(b)},this),$(".disconnect").button({icons:{primary:"ui-icon-scissors"},text:!1})),this.model.get("options")&&this.model.get("options").length>0&&this.$("input").autocomplete({minLength:0,source:this.model.get("options")}),a.stopPropagation()},manualinput:function(a){var b=this.model.get("name"),c=this.$(".manualinput").children("input")?this.$(".manualinput").children("input").val():"bang!";this.$(".manualinput").children("input:checkbox").length>0&&(this.$(".manualinput").children("input:checkbox").is(":checked")?c=!0:c=!1),this.model.get("type")==="int"&&(c=parseInt(c)),this.model.get("type")==="number"&&(c=parseFloat(c));var d={};return d[b]=c,this.model.node.send(d),this.model.node.get("state")[b]=c,this.model.node.trigger("change"),$("div.edge-edit").remove(),!1},disconnect:function(a){var b=this.model.graph.get("edges").getByCid($(a.target).parents(".edge-edit-item").attr("id"));b&&this.model.graph.removeEdge(b),$("div.edge-edit").remove(),Iframework.selectedPort=null,a.stopPropagation()},portOffsetLeft:function(){var a=this.$(".hole").offset();return a?a.left+7+$(".graph").scrollLeft():0},portOffsetTop:function(){var a=this.$(".hole").offset();return a?a.top+7+$(".graph").scrollTop():0},_relatedEdges:null,relatedEdges:function(){return this._relatedEdges===null&&(this._relatedEdges=this.model.graph.get("edges").filter(function(a){return a.source===this.model||a.target===this.model},this),this._relatedEdges.length>=1?this.$(".plugend").show():this.$(".plugend").hide(),this.model.node.view.resetRelatedEdges()),this._relatedEdges},resetRelatedEdges:function(){this._relatedEdges=null,this.relatedEdges()}})}),$(function(){Iframework.Edge=Backbone.Model.extend({defaults:{source:[0,"default"],target:[0,"default"]},initialize:function(){},initializeView:function(){return this.view=new Iframework.EdgeView({model:this}),this.view},source:null,target:null,connect:function(){for(var a=0;a<this.graph.get("nodes").length;a++)this.graph.get("nodes").at(a).get("id")===this.get("source")[0]&&(this.source=this.graph.get("nodes").at(a).Outputs.findByName(this.get("source")[1])),this.graph.get("nodes").at(a).get("id")===this.get("target")[0]&&(this.target=this.graph.get("nodes").at(a).Inputs.findByName(this.get("target")[1]));return!this.source||!this.target?!1:(this.source.node.send({connect:{source:[this.source.node.frameIndex,this.get("source")[1]],target:[this.target.node.frameIndex,this.get("target")[1]]}}),this.graph.view&&this.graph.view.addEdge(this),this)},disconnect:function(){this.source&&this.target&&this.source.node.send({disconnect:{source:[this.source.node.frameIndex,this.get("source")[1]],target:[this.target.node.frameIndex,this.get("target")[1]]}}),this.view&&this.view.remove()},remove:function(){this.graph.removeEdge(this)}}),Iframework.Edges=Backbone.Collection.extend({model:Iframework.Edge})}),$(function(){Iframework.EdgeView=Backbone.View.extend({tagName:"div",className:"edge",positions:null,graphSVGElement:null,elementGroup:null,elementWire:null,elementShadow:null,isPreview:!1,initialize:function(){this.graphSVGElement=document.getElementById("edgesSvg"),this.positions={},this.model||(this.isPreview=!0),this.model&&this.model._color&&(this._color=this.model._color),this.render()},render:function(){return this.calcPositions(),this.elementGroup=this.makeSVG("g",{transform:"translate("+this.svgX()+","+this.svgY()+")","class":"wire-group"+(this.isPreview?" preview":"")}),this.elementShadow=this.makeSVG("path",{"class":"wire-shadow",d:this.svgPathShadow()}),this.elementWire=this.makeSVG("path",{"class":"wire",d:this.svgPath(),stroke:this.color()}),this.elementGroup.appendChild(this.elementShadow),this.elementGroup.appendChild(this.elementWire),this.graphSVGElement.appendChild(this.elementGroup),this.model&&(this.model.source.view.$(".plugend").show(),this.model.target.view.$(".plugend").show()),this},redraw:function(){this.calcPositions(),$(this.elementGroup).attr("transform","translate("+this.svgX()+", "+this.svgY()+")"),$(this.elementWire).attr("d",this.svgPath()),$(this.elementShadow).attr("d",this.svgPathShadow())},remove:function(){$(this.elementGroup).remove()},setPositions:function(a){this.positions=a},calcPositions:function(){if(this.model){var a=this.model.get("source")[1],b=this.model.get("target")[1];this.positions.fromX=this.model.source.view.portOffsetLeft("out",a),this.positions.fromY=this.model.source.view.portOffsetTop("out",a),this.positions.toX=this.model.target.view.portOffsetLeft("in",b),this.positions.toY=this.model.target.view.portOffsetTop("in",b)}},svgX:function(){return Math.min(this.positions.toX,this.positions.fromX)-50},svgY:function(){return Math.min(this.positions.toY,this.positions.fromY)-25},svgW:function(){return Math.abs(this.positions.toX-this.positions.fromX)+100},svgH:function(){return Math.abs(this.positions.toY-this.positions.fromY)+50},pathStraight:35,pathCurve:60,svgPath:function(){var a=this.positions.fromX-this.svgX(),b=this.positions.fromY-this.svgY(),c=this.positions.toX-this.svgX(),d=this.positions.toY-this.svgY();return"M "+a+" "+b+" L "+(a+this.pathStraight)+" "+b+" C "+(a+this.pathCurve)+" "+b+" "+(c-this.pathCurve)+" "+d+" "+(c-this.pathStraight)+" "+d+" L "+c+" "+d},svgPathShadow:function(){var a=this.positions.fromX-this.svgX(),b=this.positions.fromY-this.svgY()+1,c=this.positions.toX-this.svgX(),d=this.positions.toY-this.svgY()+1;return"M "+a+" "+b+" L "+(a+this.pathStraight)+" "+b+" C "+(a+this.pathCurve)+" "+b+" "+(c-this.pathCurve)+" "+d+" "+(c-this.pathStraight)+" "+d+" L "+c+" "+d},color:function(){return this._color?this._color:this.model?this._color=Iframework.getWireColor():Iframework.wireColors[Iframework.wireColorIndex]},setColor:function(a){this._color=a,$(this.elementWire).attr("stroke",a)},label:function(){return this.model.get("source")[0]+":"+this.model.get("source")[1]+'<span class="wiresymbol" style="color:'+this._color+'">&rarr;</span>'+this.model.get("target")[0]+":"+this.model.get("target")[1]},makeSVG:function(a,b){var c=document.createElementNS("http://www.w3.org/2000/svg",a);for(var d in b)d==="xlink:href"?c.setAttributeNS("http://www.w3.org/1999/xlink","href",b[d]):c.setAttribute(d,b[d]);return c},dim:function(){$(this.elementGroup).attr("opacity",.2)},undim:function(){$(this.elementGroup).attr("opacity",1)}})});
\ No newline at end of file
diff --git a/js/iframework-graph-view.js b/js/iframework-graph-view.js
index cddff2e..be3f2b2 100644
--- a/js/iframework-graph-view.js
+++ b/js/iframework-graph-view.js
@@ -56,10 +56,10 @@ $(function(){
         edge.view.remove();
       }
       
-      if (edge.source.view) {
+      if (edge.source && edge.source.view) {
         edge.source.view.resetRelatedEdges();
       }
-      if (edge.target.view) {
+      if (edge.target && edge.target.view) {
         edge.target.view.resetRelatedEdges();
       }
     },
diff --git a/js/iframework-node-view.js b/js/iframework-node-view.js
index 9f0f6a7..c50da68 100644
--- a/js/iframework-node-view.js
+++ b/js/iframework-node-view.js
@@ -47,7 +47,7 @@ $(function(){
         .button({ icons: { primary: "ui-icon-trash" }, text: false });
 
       // Disable selection for better drag+drop
-      $(this.el).disableSelection();
+      this.$("h1").disableSelection();
 
     },
     render: function () {
diff --git a/js/iframework-port-view.js b/js/iframework-port-view.js
index dc35476..c55d99c 100644
--- a/js/iframework-port-view.js
+++ b/js/iframework-port-view.js
@@ -102,6 +102,9 @@ $(function(){
       });
 
       this.$(".plugend").hide();
+
+      // Disable selection for better drag+drop
+      this.$(".portshown").disableSelection();
       
     },
     dragstart: function (event, ui) {
@@ -396,7 +399,6 @@ $(function(){
 
       // This input's options
       if (this.model.get("options") && this.model.get("options").length > 0) {
-        console.log(this.model.get("options"));
         this.$('input').autocomplete({
           minLength: 0,
           source: this.model.get("options"),