diff --git a/build/meemoo-iframework.min.js b/build/meemoo-iframework.min.js
index c649686..63b9ce2 100644
--- a/build/meemoo-iframework.min.js
+++ b/build/meemoo-iframework.min.js
@@ -1,4 +1,4 @@
-/*! Meemoo Iframework http://meemoo.org/ - v0.3.4 - 2013-04-29 (4:04:46 PM GMT+0300)
+/*! Meemoo Iframework http://meemoo.org/ - v0.3.4 - 2013-04-29 (4:06:13 PM GMT+0300)
 * Copyright (c) 2013 Forrest Oliphant; Licensed MIT, AGPL */
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this.set(t,a.extend({},e,{unset:!0}))},hasChanged:function(e){return null==e?!a.isEmpty(this.changed):a.has(this.changed,e)},changedAttributes:function(e){if(!e)return this.hasChanged()?a.clone(this.changed):!1;var t,i=!1,n=this._changing?this._previousAttributes:this.attributes;for(var o in e)a.isEqual(n[o],t=e[o])||((i||(i={}))[o]=t);return i},previous:function(e){return null!=e&&this._previousAttributes?this._previousAttributes[e]:null},previousAttributes:function(){return a.clone(this._previousAttributes)},fetch:function(e){e=e?a.clone(e):{},void 0===e.parse&&(e.parse=!0);var t=this,i=e.success;return e.success=function(n){return t.set(t.parse(n,e),e)?(i&&i(t,n,e),t.trigger("sync",t,n,e),void 0):!1},B(this,e),this.sync("read",this,e)},save:function(e,t,i){var n,o,r,s=this.attributes;if(null==e||"object"==typeof e?(n=e,i=t):(n={})[e]=t,!(!n||i&&i.wait||this.set(n,i)))return!1;if(i=a.extend({validate:!0},i),!this._validate(n,i))return!1;n&&i.wait&&(this.attributes=a.extend({},s,n)),void 0===i.parse&&(i.parse=!0);var l=this,h=i.success;return i.success=function(e){l.attributes=s;var t=l.parse(e,i);return i.wait&&(t=a.extend(n||{},t)),a.isObject(t)&&!l.set(t,i)?!1:(h&&h(l,e,i),l.trigger("sync",l,e,i),void 0)},B(this,i),o=this.isNew()?"create":i.patch?"patch":"update","patch"===o&&(i.attrs=n),r=this.sync(o,this,i),n&&i.wait&&(this.attributes=s),r},destroy:function(e){e=e?a.clone(e):{};var t=this,i=e.success,n=function(){t.trigger("destroy",t,t.collection,e)};if(e.success=function(o){(e.wait||t.isNew())&&n(),i&&i(t,o,e),t.isNew()||t.trigger("sync",t,o,e)},this.isNew())return e.success(),!1;B(this,e);var o=this.sync("delete",this,e);return e.wait||n(),o},url:function(){var e=a.result(this,"urlRoot")||a.result(this.collection,"url")||z();return this.isNew()?e:e+("/"===e.charAt(e.length-1)?"":"/")+encodeURIComponent(this.id)},parse:function(e){return e},clone:function(){return new this.constructor(this.attributes)},isNew:function(){return null==this.id},isValid:function(e){return this._validate({},a.extend(e||{},{validate:!0}))},_validate:function(e,t){if(!t.validate||!this.validate)return!0;e=a.extend({},this.attributes,e);var i=this.validationError=this.validate(e,t)||null;return i?(this.trigger("invalid",this,i,a.extend(t||{},{validationError:i})),!1):!0}});var f=["keys","values","pairs","invert","pick","omit"];a.each(f,function(e){p.prototype[e]=function(){var t=r.call(arguments);return t.unshift(this.attributes),a[e].apply(a,t)}});var m=e.Collection=function(e,t){t||(t={}),t.url&&(this.url=t.url),t.model&&(this.model=t.model),void 0!==t.comparator&&(this.comparator=t.comparator),this._reset(),this.initialize.apply(this,arguments),e&&this.reset(e,a.extend({silent:!0},t))},v={add:!0,remove:!0,merge:!0},w={add:!0,merge:!1,remove:!1};a.extend(m.prototype,l,{model:p,initialize:function(){},toJSON:function(e){return this.map(function(t){return t.toJSON(e)})},sync:function(){return e.sync.apply(this,arguments)},add:function(e,t){return this.set(e,a.defaults(t||{},w))},remove:function(e,t){e=a.isArray(e)?e.slice():[e],t||(t={});var i,n,o,r;for(i=0,n=e.length;n>i;i++)r=this.get(e[i]),r&&(delete this._byId[r.id],delete this._byId[r.cid],o=this.indexOf(r),this.models.splice(o,1),this.length--,t.silent||(t.index=o,r.trigger("remove",r,this,t)),this._removeReference(r));return this},set:function(e,t){t=a.defaults(t||{},v),t.parse&&(e=this.parse(e,t)),a.isArray(e)||(e=e?[e]:[]);var i,n,r,l,h,d=t.at,c=this.comparator&&null==d&&t.sort!==!1,u=a.isString(this.comparator)?this.comparator:null,p=[],g=[],f={};for(i=0,n=e.length;n>i;i++)(r=this._prepareModel(e[i],t))&&((l=this.get(r))?(t.remove&&(f[l.cid]=!0),t.merge&&(l.set(r.attributes,t),c&&!h&&l.hasChanged(u)&&(h=!0))):t.add&&(p.push(r),r.on("all",this._onModelEvent,this),this._byId[r.cid]=r,null!=r.id&&(this._byId[r.id]=r)));if(t.remove){for(i=0,n=this.length;n>i;++i)f[(r=this.models[i]).cid]||g.push(r);g.length&&this.remove(g,t)}if(p.length&&(c&&(h=!0),this.length+=p.length,null!=d?s.apply(this.models,[d,0].concat(p)):o.apply(this.models,p)),h&&this.sort({silent:!0}),t.silent)return this;for(i=0,n=p.length;n>i;i++)(r=p[i]).trigger("add",r,this,t);return h&&this.trigger("sort",this,t),this},reset:function(e,t){t||(t={});for(var i=0,n=this.models.length;n>i;i++)this._removeReference(this.models[i]);return t.previousModels=this.models,this._reset(),this.add(e,a.extend({silent:!0},t)),t.silent||this.trigger("reset",this,t),this},push:function(e,t){return e=this._prepareModel(e,t),this.add(e,a.extend({at:this.length},t)),e},pop:function(e){var t=this.at(this.length-1);return this.remove(t,e),t},unshift:function(e,t){return e=this._prepareModel(e,t),this.add(e,a.extend({at:0},t)),e},shift:function(e){var t=this.at(0);return this.remove(t,e),t},slice:function(e,t){return this.models.slice(e,t)},get:function(e){return null==e?void 0:this._byId[null!=e.id?e.id:e.cid||e]},at:function(e){return this.models[e]},where:function(e,t){return a.isEmpty(e)?t?void 0:[]:this[t?"find":"filter"](function(t){for(var i in e)if(e[i]!==t.get(i))return!1;return!0})},findWhere:function(e){return this.where(e,!0)},sort:function(e){if(!this.comparator)throw Error("Cannot sort a set without a comparator");return e||(e={}),a.isString(this.comparator)||1===this.comparator.length?this.models=this.sortBy(this.comparator,this):this.models.sort(a.bind(this.comparator,this)),e.silent||this.trigger("sort",this,e),this},sortedIndex:function(e,t,i){t||(t=this.comparator);var n=a.isFunction(t)?t:function(e){return e.get(t)};return a.sortedIndex(this.models,e,n,i)},pluck:function(e){return a.invoke(this.models,"get",e)},fetch:function(e){e=e?a.clone(e):{},void 0===e.parse&&(e.parse=!0);var t=e.success,i=this;return e.success=function(n){var o=e.reset?"reset":"set";i[o](n,e),t&&t(i,n,e),i.trigger("sync",i,n,e)},B(this,e),this.sync("read",this,e)},create:function(e,t){if(t=t?a.clone(t):{},!(e=this._prepareModel(e,t)))return!1;t.wait||this.add(e,t);var i=this,n=t.success;return t.success=function(o){t.wait&&i.add(e,t),n&&n(e,o,t)},e.save(null,t),e},parse:function(e){return e},clone:function(){return new this.constructor(this.models)},_reset:function(){this.length=0,this.models=[],this._byId={}},_prepareModel:function(e,t){if(e instanceof p)return e.collection||(e.collection=this),e;t||(t={}),t.collection=this;var i=new this.model(e,t);return i._validate(e,t)?i:(this.trigger("invalid",this,e,t),!1)},_removeReference:function(e){this===e.collection&&delete e.collection,e.off("all",this._onModelEvent,this)},_onModelEvent:function(e,t,i,n){("add"!==e&&"remove"!==e||i===this)&&("destroy"===e&&this.remove(t,n),t&&e==="change:"+t.idAttribute&&(delete this._byId[t.previous(t.idAttribute)],null!=t.id&&(this._byId[t.id]=t)),this.trigger.apply(this,arguments))}});var y=["forEach","each","map","collect","reduce","foldl","inject","reduceRight","foldr","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max","min","toArray","size","first","head","take","initial","rest","tail","drop","last","without","indexOf","shuffle","lastIndexOf","isEmpty","chain"];a.each(y,function(e){m.prototype[e]=function(){var t=r.call(arguments);return t.unshift(this.models),a[e].apply(a,t)}});var b=["groupBy","countBy","sortBy"];a.each(b,function(e){m.prototype[e]=function(t,i){var n=a.isFunction(t)?t:function(e){return e.get(t)};return a[e](this.models,n,i)}});var k=e.View=function(e){this.cid=a.uniqueId("view"),this._configure(e||{}),this._ensureElement(),this.initialize.apply(this,arguments),this.delegateEvents()},I=/^(\S+)\s*(.*)$/,$=["model","collection","el","id","attributes","className","tagName","events"];a.extend(k.prototype,l,{tagName:"div",$:function(e){return this.$el.find(e)},initialize:function(){},render:function(){return this},remove:function(){return this.$el.remove(),this.stopListening(),this},setElement:function(t,i){return this.$el&&this.undelegateEvents(),this.$el=t instanceof e.$?t:e.$(t),this.el=this.$el[0],i!==!1&&this.delegateEvents(),this},delegateEvents:function(e){if(!e&&!(e=a.result(this,"events")))return this;this.undelegateEvents();for(var t in e){var i=e[t];if(a.isFunction(i)||(i=this[e[t]]),i){var n=t.match(I),o=n[1],r=n[2];i=a.bind(i,this),o+=".delegateEvents"+this.cid,""===r?this.$el.on(o,i):this.$el.on(o,r,i)}}return this},undelegateEvents:function(){return this.$el.off(".delegateEvents"+this.cid),this},_configure:function(e){this.options&&(e=a.extend({},a.result(this,"options"),e)),a.extend(this,a.pick(e,$)),this.options=e},_ensureElement:function(){if(this.el)this.setElement(a.result(this,"el"),!1);else{var t=a.extend({},a.result(this,"attributes"));this.id&&(t.id=a.result(this,"id")),this.className&&(t["class"]=a.result(this,"className"));var i=e.$("<"+a.result(this,"tagName")+">").attr(t);this.setElement(i,!1)}}}),e.sync=function(t,i,n){var o=_[t];a.defaults(n||(n={}),{emulateHTTP:e.emulateHTTP,emulateJSON:e.emulateJSON});var r={type:o,dataType:"json"};if(n.url||(r.url=a.result(i,"url")||z()),null!=n.data||!i||"create"!==t&&"update"!==t&&"patch"!==t||(r.contentType="application/json",r.data=JSON.stringify(n.attrs||i.toJSON(n))),n.emulateJSON&&(r.contentType="application/x-www-form-urlencoded",r.data=r.data?{model:r.data}:{}),n.emulateHTTP&&("PUT"===o||"DELETE"===o||"PATCH"===o)){r.type="POST",n.emulateJSON&&(r.data._method=o);var s=n.beforeSend;n.beforeSend=function(e){return e.setRequestHeader("X-HTTP-Method-Override",o),s?s.apply(this,arguments):void 0}}"GET"===r.type||n.emulateJSON||(r.processData=!1),"PATCH"!==r.type||!window.ActiveXObject||window.external&&window.external.msActiveXFilteringEnabled||(r.xhr=function(){return new ActiveXObject("Microsoft.XMLHTTP")});var l=n.xhr=e.ajax(a.extend(r,n));return i.trigger("request",i,l,n),l};var _={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};e.ajax=function(){return e.$.ajax.apply(e.$,arguments)};var x=e.Router=function(e){e||(e={}),e.routes&&(this.routes=e.routes),this._bindRoutes(),this.initialize.apply(this,arguments)},E=/\((.*?)\)/g,S=/(\(\?)?:\w+/g,N=/\*\w+/g,C=/[\-{}\[\]+?.,\\\^$|#\s]/g;a.extend(x.prototype,l,{initialize:function(){},route:function(t,i,n){a.isRegExp(t)||(t=this._routeToRegExp(t)),a.isFunction(i)&&(n=i,i=""),n||(n=this[i]);var o=this;return e.history.route(t,function(r){var s=o._extractParameters(t,r);n&&n.apply(o,s),o.trigger.apply(o,["route:"+i].concat(s)),o.trigger("route",i,s),e.history.trigger("route",o,i,s)}),this},navigate:function(t,i){return e.history.navigate(t,i),this},_bindRoutes:function(){if(this.routes){this.routes=a.result(this,"routes");for(var e,t=a.keys(this.routes);null!=(e=t.pop());)this.route(e,this.routes[e])}},_routeToRegExp:function(e){return e=e.replace(C,"\\$&").replace(E,"(?:$1)?").replace(S,function(e,t){return t?e:"([^/]+)"}).replace(N,"(.*?)"),RegExp("^"+e+"$")},_extractParameters:function(e,t){var i=e.exec(t).slice(1);return a.map(i,function(e){return e?decodeURIComponent(e):null})}});var P=e.History=function(){this.handlers=[],a.bindAll(this,"checkUrl"),"undefined"!=typeof window&&(this.location=window.location,this.history=window.history)},T=/^[#\/]|\s+$/g,O=/^\/+|\/+$/g,G=/msie [\w.]+/,L=/\/$/;P.started=!1,a.extend(P.prototype,l,{interval:50,getHash:function(e){var t=(e||this).location.href.match(/#(.*)$/);return t?t[1]:""},getFragment:function(e,t){if(null==e)if(this._hasPushState||!this._wantsHashChange||t){e=this.location.pathname;var i=this.root.replace(L,"");e.indexOf(i)||(e=e.substr(i.length))}else e=this.getHash();return e.replace(T,"")},start:function(t){if(P.started)throw Error("Backbone.history has already been started");P.started=!0,this.options=a.extend({},{root:"/"},this.options,t),this.root=this.options.root,this._wantsHashChange=this.options.hashChange!==!1,this._wantsPushState=!!this.options.pushState,this._hasPushState=!!(this.options.pushState&&this.history&&this.history.pushState);var i=this.getFragment(),n=document.documentMode,o=G.exec(navigator.userAgent.toLowerCase())&&(!n||7>=n);this.root=("/"+this.root+"/").replace(O,"/"),o&&this._wantsHashChange&&(this.iframe=e.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(i)),this._hasPushState?e.$(window).on("popstate",this.checkUrl):this._wantsHashChange&&"onhashchange"in window&&!o?e.$(window).on("hashchange",this.checkUrl):this._wantsHashChange&&(this._checkUrlInterval=setInterval(this.checkUrl,this.interval)),this.fragment=i;var r=this.location,s=r.pathname.replace(/[^\/]$/,"$&/")===this.root;return this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!s?(this.fragment=this.getFragment(null,!0),this.location.replace(this.root+this.location.search+"#"+this.fragment),!0):(this._wantsPushState&&this._hasPushState&&s&&r.hash&&(this.fragment=this.getHash().replace(T,""),this.history.replaceState({},document.title,this.root+this.fragment+r.search)),this.options.silent?void 0:this.loadUrl())},stop:function(){e.$(window).off("popstate",this.checkUrl).off("hashchange",this.checkUrl),clearInterval(this._checkUrlInterval),P.started=!1},route:function(e,t){this.handlers.unshift({route:e,callback:t})},checkUrl:function(){var e=this.getFragment();return e===this.fragment&&this.iframe&&(e=this.getFragment(this.getHash(this.iframe))),e===this.fragment?!1:(this.iframe&&this.navigate(e),this.loadUrl()||this.loadUrl(this.getHash()),void 0)},loadUrl:function(e){var t=this.fragment=this.getFragment(e),i=a.any(this.handlers,function(e){return e.route.test(t)?(e.callback(t),!0):void 0});return i},navigate:function(e,t){if(!P.started)return!1;if(t&&t!==!0||(t={trigger:t}),e=this.getFragment(e||""),this.fragment!==e){this.fragment=e;var i=this.root+e;if(this._hasPushState)this.history[t.replace?"replaceState":"pushState"]({},document.title,i);else{if(!this._wantsHashChange)return this.location.assign(i);this._updateHash(this.location,e,t.replace),this.iframe&&e!==this.getFragment(this.getHash(this.iframe))&&(t.replace||this.iframe.document.open().close(),this._updateHash(this.iframe.location,e,t.replace))}t.trigger&&this.loadUrl(e)}},_updateHash:function(e,t,i){if(i){var n=e.href.replace(/(javascript:|#).*$/,"");e.replace(n+"#"+t)}else e.hash="#"+t}}),e.history=new P;var A=function(e,t){var i,n=this;i=e&&a.has(e,"constructor")?e.constructor:function(){return n.apply(this,arguments)},a.extend(i,n,t);var o=function(){this.constructor=i};return o.prototype=n.prototype,i.prototype=new o,e&&a.extend(i.prototype,e),i.__super__=n.prototype,i};p.extend=m.extend=x.extend=k.extend=P.extend=A;var z=function(){throw Error('A "url" property or function must be specified')
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Iframework.Edge(n[o]);r.graph=this,this.addEdge(r)}}this.eventsHistory=new Iframework.EventsHistory,_.defer(function(){Iframework.shownGraph.testLoaded()}),this.on("change",this.graphChanged)},testLoaded:function(){var e=!0;return this.get("nodes").each(function(t){t.hasOwnProperty("lazyLoadType")&&(Iframework.NativeNodes.hasOwnProperty(t.lazyLoadType)?t.view&&!t.Native&&t.view.initializeNative():e=!1)},this),e&&this.initializeView(),e},initializeView:function(){this.view||(this.view=new Iframework.GraphView({model:this}))},setInfo:function(e,t){var i=this.get("info");i[e]=t,this.trigger("change")},makeNode:function(e){if(!e.src)return!1;e.parentGraph=this;var t;if(Iframework.util.isImageURL(e.src)){var i=e.src;e.src="meemoo:image/in",e.state||(e.state={}),e.state.url=i}var n=e.src.split(":");if(2>n.length)return!1;if("meemoo"===n[0]){var o=n[n.length-1],r=o.split("/");o=r.join("-"),r[0]&&r[1]&&yepnope([{test:Iframework.NativeNodes.hasOwnProperty(r[0]),nope:"src/nodes/"+r[0]+".js"},{test:Iframework.NativeNodes.hasOwnProperty(r[0]+"-"+r[1]),nope:"src/nodes/"+r[0]+"-"+r[1]+".js",complete:function(){_.defer(function(){Iframework.shownGraph.testLoaded()})}}]),t=new Iframework.NodeBox(e),t.lazyLoadType=o}else t=new Iframework.NodeBoxIframe(e);return t},addNode:function(e){if(!e.cid&&(e=this.makeNode(e),!e))return!1;e.graph=this;var t=this.get("nodes").length,i=parseInt(e.get("id"),10);for(i!==i&&e.set({id:t});this.usedIds.indexOf(e.get("id"))>=0;)t++,e.set({id:t});this.usedIds.push(e.get("id"));for(var n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",o="",r=0;5>r;r++)o+=n.charAt(Math.floor(Math.random()*n.length));return e.frameIndex="frame_"+e.get("id")+"_"+Iframework.frameCount++ +o+"_through",this.get("nodes").add(e),this.view&&this.view.addNode(e),this.trigger("change"),e},addEdge:function(e){var t=this.get("edges").any(function(t){return t.get("source")[0]===e.get("source")[0]&&t.get("source")[1]===e.get("source")[1]&&t.get("target")[0]===e.get("target")[0]&&t.get("target")[1]===e.get("target")[1]});return t?(console.warn("duplicate edge ignored",e),!1):(this.trigger("change"),this.get("edges").add(e))},remove:function(){this.get("nodes").each(function(e){e.remove(!1)}),this.view&&this.view.remove()},removeNode:function(e){var t=[];_.each(e.view.relatedEdges(),function(e){t.push(e),e.remove()},this),this.view&&this.view.removeNode(e),this.get("nodes").remove(e),this.eventsHistory.add(new Iframework.Event({action:"removeNode",args:{node:e,edges:t}})),this.trigger("change")},removeEdge:function(e){e.disconnect(),this.get("edges").remove(e),this.view&&this.view.removeEdge(e),this.trigger("change")},checkLoaded:function(){for(var e=0;this.get("nodes").length>e;e++)if(this.get("nodes").at(e).loaded===!1)return!1;this.loaded=!0;var t=this;return setTimeout(function(){t.connectEdges()},500),!0},reconnectEdges:function(){for(var e=0;this.get("edges").length>e;e++)this.get("edges").at(e).disconnect();setTimeout(function(){Iframework.shownGraph.connectEdges()},500)},connectEdges:function(){this.get("edges").each(function(e){e.connected||e.connect()}),this.get("nodes").each(function(e){e.setState()})},graphChanged:function(){Iframework.trigger("change",this)},toJSON:function(){return{info:this.get("info"),nodes:this.get("nodes"),edges:this.get("edges")}}}),Iframework.Graphs=Backbone.Collection.extend({model:Iframework.Graph})}),$(function(){var e='<div class="edges"><svg id="edgesSvg" class="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(e),events:{click:"click",drop:"drop",selectablestart:"selectableStart",selectablestop:"selectableStop",touchstart:"touch",touchmove:"touch",touchend:"touch"},initialize:function(){this.render(),Iframework.$el.prepend(this.el),Iframework.$(".panel").is(":visible")&&this.$el.css("right","350px"),this.model.get("nodes").each(this.addNode),this.$el.droppable({accept:".addnode, .canvas, .meemoo-plugin-images-thumbnail"}).selectable({filter:".module",delay:20}),this.resizeEdgeSVG(),window.requestAnimationFrame(this.renderAnimationFrame)},render:function(){return this.$el.html(this.template(this.model.toJSON())),this},renderAnimationFrame:function(e){e=void 0!==e?e:Date.now();var t=Iframework.shownGraph.view;t&&(window.requestAnimationFrame(t.renderAnimationFrame),t.model.get("nodes").each(function(t){t.view.Native&&t.view.Native.renderAnimationFrame(e)}))},touch:function(e){e.stopPropagation()},click:function(){$(".edge-edit").remove(),Iframework.selectedPort=null,this.$(".module").removeClass("active"),this.$(".module").removeClass("ui-selected")},drop:function(e,t){var i=t.helper.data("meemoo-drag-type");if(!i)return!1;var n={x:Math.round(this.$el.scrollLeft()+t.offset.left+10),y:Math.round(this.$el.scrollTop()+t.offset.top+35)};switch(i){case"library-module":var o=t.draggable.data("module");o&&o.view.dragAddNode(n);break;case"canvas":var r=t.helper.data("meemoo-drag-canvas");if(r){n.src="meemoo:image/in",n.canvas=r;var s=t.helper.data("meemoo-image-url");s&&"http"===s.slice(0,4)&&(n.state={},n.state.url=s),Iframework.shownGraph.addNode(n)}break;default:}return!1},addNode:function(e){this.$(".nodes").append(e.initializeView().el),e.lazyLoadType&&e.view.initializeNative()},addEdge:function(e){e.initializeView(),e.Source.view&&e.Source.view.resetRelatedEdges(),e.Target.view&&e.Target.view.resetRelatedEdges()},remove:function(){this.$el.remove()},removeNode:function(e){e.view&&e.view.remove()},removeEdge:function(e){e.Source&&e.Source.view&&e.Source.view.resetRelatedEdges(),e.Target&&e.Target.view&&e.Target.view.resetRelatedEdges(),e.view&&e.view.remove()},resizeEdgeSVG:_.debounce(function(){var e=this.$(".edgesSvg")[0],t=e.getBBox(),i=t.x+t.width,n=t.y+t.height;0===i&&0===n&&(i=this.$el.width(),n=this.$el.height()),e.setAttribute("width",Math.round(i+50)),e.setAttribute("height",Math.round(n+50))},100),selectableStart:function(){this.maskFrames()},_selected:[],selectableStop:function(e){e&&this.unmaskFrames(),this._selected=[];for(var t=$(".module.ui-selected"),i=0;t.length>i;i++)this._selected.push({el:t[i],offset:$(t[i]).offset(),view:$(t[i]).data("view")});Iframework._enableKeyBindings=!0},selectAll:function(){$(".module").addClass("ui-selected"),this.selectableStop()},selectNone:function(){$(".module").removeClass("ui-selected"),this.selectableStop()},cut:function(){this.copy();var e;for(e=0;Iframework._copied.nodes.length>e;e++)Iframework._copied.nodes[e].x-=50,Iframework._copied.nodes[e].y-=50;for(e=0;this._selected.length>e;e++)this._selected[e].view.removeModel();this.selectableStop()},copy:function(){for(var e={nodes:[],edges:[]},t=0;this._selected.length>t;t++){var i=this._selected[t].view.model.toJSON();e.nodes.push(JSON.parse(JSON.stringify(i)))}this.model.get("edges").each(function(i){var n,o=!1;for(t=0;this._selected.length>t;t++)i.Source.node===this._selected[t].view.model&&(n=!0),i.Target.node===this._selected[t].view.model&&(o=!0);n&&o&&e.edges.push(i.toJSON())},this),Iframework._copied=e},paste:function(){var e=Iframework._copied;if(e&&e.nodes.length>0){var t=[];$(".module").removeClass("ui-selected");for(var i=0;e.nodes.length>i;i++){var n=e.nodes[i];n.x+=50,n.y+=50;var o=this.model.addNode(n);o.copiedFrom=n.id,t.push(o),o.view&&o.view.select()}this.selectableStop();for(var r=0;e.edges.length>r;r++){for(var s=e.edges[r],a={source:[],target:[]},l=0;t.length>l;l++){var h=t[l];s.source[0]===h.copiedFrom&&(a.source[0]=h.id),s.target[0]===h.copiedFrom&&(a.target[0]=h.id)}a.source[1]=s.source[1],a.target[1]=s.target[1],a=new Iframework.Edge(a),a.graph=this.model,this.model.addEdge(a)}}},maskFrames:function(){$(".iframe-type").append('<div class="iframemask" />')},unmaskFrames:function(){$(".iframemask").remove()}})}),$(function(){Iframework.Node=Backbone.Model.extend({send:function(){},receive:function(){},sendFromFrame:function(){},iframeLoaded:function(){}}),Iframework.Nodes=Backbone.Collection.extend({model:Iframework.Node})}),$(function(){Iframework.NodeView=Backbone.View.extend({send:function(e){this.model.send(e)},receive:function(e){this.model.receive(e)}})}),$(function(){Iframework.NodeBox=Iframework.Node.extend({loaded:!1,defaults:function(){return{src:"",x:100,y:400,z:0,w:200,h:210,state:{}}},info:{title:"native-node",description:"extend me"},initialize:function(){this.Inputs=new Iframework.PortsIn,this.Outputs=new Iframework.PortsOut,this.parentGraph=this.get("parentGraph"),this.on("change",this.nodeChanged)},initializeView:function(){return this.view=new Iframework.NodeBoxView({model:this}),this.view},send:function(e,t){var i=this;_.defer(function(){i.trigger("send:"+e,t)})},receive:function(e,t){this.view.Native&&this.view.Native.receive(e,t)},infoLoaded:function(e){this.info=e,this.view&&this.view.infoLoaded(e)},setState:function(){var e=this.get("state");if(e&&this.view.Native)for(var t in e)this.view.Native["input"+t]?this.view.Native["input"+t](e[t]):this.view.Native["_"+t]=e[t]},addInput:function(e){e.id=e.name,e.parentNode=this;var t=this.Inputs.get(e.name);if(t)return t.set(e),void 0;var i=new Iframework.PortIn(e);i.isIn=!0,i.node=this,i.graph=this.graph,this.Inputs.add(i),this.view&&this.view.addInput(i);var n=this.get("state");e.hasOwnProperty("default")&&""!==e["default"]&&!n.hasOwnProperty(e.name)&&(n[e.name]=e["default"])},addOutput:function(e){e.id=e.name,e.parentNode=this;var t=this.Outputs.get(e.name);if(t)return t.set(e),void 0;var i=new Iframework.PortOut(e);i.isIn=!1,i.node=this,i.graph=this.graph,this.Outputs.add(i),this.view&&this.view.addOutput(i)},nodeChanged:function(){this.graph&&this.graph.trigger("change")},remove:function(e){e?this.graph.removeNode(this):this.view&&this.view.remove()},setValues:function(e){for(var t in e)this.get("state")[t]=e[t];this.nodeChanged()},setValue:function(e,t){this.get("state")[e]=t,this.nodeChanged()},toString:function(){return this.info?"Native node "+this.get("id")+": "+this.info.title:"Native node "+this.get("id")},toJSON:function(){return{id:this.id,src:this.get("src"),x:this.get("x"),y:this.get("y"),w:this.get("w"),h:this.get("h"),state:this.get("state")}}}),Iframework.Nodes=Backbone.Collection.extend({model:Iframework.Node})}),$(function(){var e='<div class="module" style="left:<%= get("x")-10 %>px;top:<%= get("y")-30 %>px;width:<%= get("w")+20 %>px;height:<%= get("h")+40 %>px;" ><div class="outer"></div><div class="ports ports-in"></div><div class="ports ports-out"></div><h1 class="title">...</h1><button type="button" class="showcontrols">show controls</button><div class="controls"><button type="button" class="remove">remove</button><button type="button" class="hidecontrols">hide controls</button></div><div class="inner"></div></div>';Iframework.NodeBoxView=Iframework.NodeView.extend({tagName:"div",className:"node",template:_.template(e),events:{"dragstart .module":"dragStart","drag .module":"drag","dragstop .module":"dragStop","resizestart .module":"resizestart","resize .module":"resize","resizestop .module":"resizestop","mousedown .module, .title":"mousedown","click .module, .title":"click","click .showcontrols":"showControls","click .hidecontrols":"hideControls","click .remove":"removeModel"},initialize:function(){this.render(),this.$(".module").data({"iframework-node-view":this}).draggable({handle:"h1",helper:function(){var e=$(this);return $('<div class="ui-draggable-helper" style="width:'+e.width()+"px; height:"+e.height()+'px">')}}).resizable({minHeight:100,minWidth:100,helper:"ui-draggable-helper"}),this.$(".showcontrols").button({icons:{primary:"icon-left-open"},text:!1}),this.$(".hidecontrols").button({icons:{primary:"icon-right-open"},text:!1}),this.$(".remove").button({icons:{primary:"icon-trash"},text:!1}),this.$("h1").disableSelection(),this.mousedown()