jas.editor.min.js

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a);this.stright(b,a);n.copy(f,a);this.stright(d,a)},loop:function(b,c,f,l){n.copy(b,a);b[0]=a[0]+d.DX1;b[1]=a[1]-d.DY1;f[0]=a[0]+d.DX2;f[1]=a[1]-d.DY2;l[0]=a[0]+d.DX3;l[1]=a[1]-d.DY3;c[0]=a[0]+d.DX4;c[1]=a[1]-d.DY4}}}();m.get_edge_transformation=function(){var a=[0,0],c=[0,0],d=[0,0],b=[0,0];return function(e){a[0]=e.source.x;a[1]=e.source.y;c[0]=e.target.x;c[1]=e.target.y;m.make_edge.r1=void 0!==e.source.r?e.source.r:16;m.make_edge.r2=void 0!==e.target.r?e.target.r:16;e.tx=e.source.x+e.target.x>>>
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m.add_node=function(a,c){var d=a.append("g").attr("transform",m.get_node_transformation).on("mousedown",c).on("mouseup",c).on("mouseover",c).on("mouseout",c).on("dblclick",c);d.append("circle").attr("r",G);d.call(m.mark_node);d.append("text").attr("alignment-baseline","center").text(function(a){return a.text||""});m.initial(d.filter(function(a){return!!a.initial}))};m.add_edge=function(a,c){var d=a.append("g").on("mousedown",c).on("mouseup",c).on("mouseover",c).on("mouseout",c).on("dblclick",c);d.append("path").attr("class",
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c){void 0===a.x&&(a.x=c,b=!0);void 0===a.y&&(a.y=c,b=!0)});return b}function e(a,b){a.forEach(function(a){delete a[b]})}var f=function(){var a=0;return function(){return a++}}();this.graph=function(a){if(0<arguments.length){this._graph=null;this._graph=a||{nodes:[],edges:[]};e(this._graph.nodes,"uid");e(this._graph.edges,"uid");var c=this;this._graph.edges.forEach(function(a){"number"===typeof a.source&&(a.source=c._graph.nodes[a.source]);"number"===typeof a.target&&(a.target=c._graph.nodes[a.target])});
b(this._graph.nodes)&&this.spring(!0);this.update()}return this._graph};this.size=function(a,b){arguments.length&&(this.svg.attr("width",a).attr("height",b),this.force.size([a,b]))};this.update=function(){var a=this.spring();a&&this.spring(!1);this.node=this.node.data(this.graph().nodes,c);this.node.enter().call(m.add_node,this.node_handler);this.node.exit().remove();this.edge=this.edge.data(this.graph().edges,c);this.edge.enter().call(m.add_edge,this.edge_handler);this.edge.exit().remove();this.force.nodes(this._graph.nodes).links(this._graph.edges);
a&&this.spring(!0);var b=this;this.edge.each(function(){K.apply(b,arguments)});this.transform()};this.node_text=function(a,b){d(this.node,a).select("text").text(b)};this.mark_node=function(a){d(this.node,a).call(m.mark_node)};this.edge_text=function(a,b){d(this.edge,a).select("text").text(b)};this.edge_by_data=function(a){return d(this.edge,a)};this.select_node=function(b,c){var e=this;c=void 0===c?!0:!!c;a(b,function(a){d(e.node,a).select("circle").classed("selected",c)})};this.select_edge=function(b,
c){var e=this;c=void 0===c?!0:!!c;a(b,function(a){d(e.edge,a).select("path.edge").classed("selected",c)})};this.selected_nodes=function(){var a=[];this.node.select(".selected").each(function(b){a.push(b)});return a};this.selected_edges=function(){var a=[];this.edge.select(".selected").each(function(b){a.push(b)});return a};this.unselect_all=function(){this.svg.selectAll(".selected").classed("selected",!1)};this.initial=function(a){this.node.selectAll("path.edge").remove();m.initial(d(this.node,a))};
this.transform_edge=function(a){var b=m.get_edge_transformation(a),c=d3.select(this);c.selectAll("path").attr("d",b);c.select("text").attr("x",a.tx).attr("y",a.ty)};this.stress_node=function(b){var c=this.node;c.select(".stressed").classed("stressed",!1);a(b,function(a){d(c,a).select("circle").classed("stressed",!0)})};this.stress_edge=function(b){var c=this.edge;c.select(".stressed").classed("stressed",!1);a(b,function(a){d(c,a).select("path.edge").classed("stressed",!0)})}}).call(x.prototype);x.prototype.selection_rectangle=
function(){var a,c,d,b,e,f,l={},k,g,h=function(){var e=[a,c,d,b];a>d&&(e[0]=d,e[2]=a);c>b&&(e[1]=b,e[3]=c);return e};h.show=function(b){a=b[0];c=b[1];k=g.append("rect").attr({x:a,y:c,"class":"selection"})};h.update=function(h){d=h[0];b=h[1];e=d-a;f=b-c;l.x=a;l.y=c;0>e&&(e=-e,l.x=d);0>f&&(f=-f,l.y=b);l.width=e;l.height=f;k.attr(l)};h.hide=function(){k.remove()};h.context=function(a){g=a;return this};return h}();x.prototype.select=function(){function a(a,b,c){return a>c[0]&&a<c[2]&&b>c[1]&&b<c[3]}var c;
return{context:function(a,b){c=a;return this},by_rectangle:function(d){var b=c.pan();d[0]-=b[0];d[2]-=b[0];d[1]-=b[1];d[3]-=b[1];c.node.each(function(b){a(b.x,b.y,d)&&c.select_node(b)});c.edge.each(function(b){a(b.x1,b.y1,d)&&a(b.x2,b.y2,d)&&c.select_edge(b)})}}}();var u=function(){function a(){}var c=function(a,c){a&&(this.redo=a);c&&(this.undo=c)};c.prototype.redo=a;c.prototype.undo=a;var d=function(b){this.graph=b;this.stack=[];this.macro=[];this.index=0;this.update=a};(function(){this.start=function(){this.index<
this.stack.length&&(this.stack.length=this.index);this.macro=[];this.stack.push(this.macro);this.index=this.stack.length;return this};this.undo=function(){if(0<this.index){for(var a=this.stack[--this.index],c=a.length;0<c--;)a[c].undo();this.update()}};this.redo=function(){if(this.index<this.stack.length){var a=this.stack[this.index++],c,d=a.length;for(c=0;c<d;c++)a[c].redo();this.update()}};this.create=function(a,d){this[a]&&console?console.error("Command",a,"already exists"):a&&"function"===typeof d&&
(this[a]=function(){for(var a=arguments,b=a.length;b--;)a[b]instanceof Array&&(a[b]=a[b].slice(0));a=new c;a.graph=this.graph;d.apply(a,arguments);this.macro.push(a);a.redo();this.update();return this})};this.clear_history=function(){this.stack.length=0;this.macro.length=0}}).call(d.prototype);return d}();u.prototype.create("add_node",function(a){var c=this.graph;this.redo=function(){c.node.add(a)};this.undo=function(){c.node.remove(a)}});u.prototype.create("del_node",function(a){var c=this.graph;
this.redo=function(){c.node.remove(a)};this.undo=function(){c.node.add(a)}});u.prototype.create("add_edge",function(a){var c=this.graph;this.redo=function(){c.edge.add(a)};this.undo=function(){c.edge.remove(a)}});u.prototype.create("del_edge",function(a){var c=this.graph;this.redo=function(){c.edge.remove(a)};this.undo=function(){c.edge.add(a)}});u.prototype.create("node_text",function(a,c){var d=this.graph,b=a.text;this.redo=function(){d.node.text(a,c)};this.undo=function(){d.node.text(a,b)}});u.prototype.create("edge_text",
function(a,c){var d=this.graph,b=a.text;this.redo=function(){d.edge.text(a,c)};this.undo=function(){d.edge.text(a,b)}});u.prototype.create("move_node",function(a,c,d){var b=this.graph;this.redo=function(){b.node.move(a,d)};this.undo=function(){b.node.move(a,c)}});u.prototype.create("mark_node",function(a){var c=this.graph;this.redo=function(){c.node.mark(a)};this.undo=function(){c.node.unmark(a)}});u.prototype.create("unmark_node",function(a){var c=this.graph;this.redo=function(){c.node.unmark(a)};
this.undo=function(){c.node.mark(a)}});u.prototype.create("initial",function(a,c){var d=this.graph;this.redo=function(){d.node.initial(c)};this.undo=function(){d.node.initial(a)}});u.prototype.create("move_edge",function(a,c,d){var b=this.graph;this.redo=function(){b.edge.move(a,d[0],d[1])};this.undo=function(){b.edge.move(a,c[0],c[1])}});u.prototype.create("spring",function(a){var c=this.graph,d=[],b=c.object().nodes;b.forEach(function(a){d.push(a.x,a.y)});this.redo=function(){a.spring(!0)};this.undo=
function(){a.spring(!1);c.node.move(b,d)}});var r,E=function(){var a,c,d,b={init:function(){a=d3.mouse(this);d=b.ready},ready:function(e){switch(d3.event.type){case "mousemove":v()||e.unselect_all();c=e.selection_rectangle();c.show(a);d=b.update;break;case "mouseup":v()||e.unselect_all();d=b.init;break;default:d=b.init}},update:function(a){switch(d3.event.type){case "mousemove":c.update(d3.mouse(this));break;case "mouseup":a.select().by_rectangle(c()),c.hide(),d=b.init}}};d=b.init;return function f(){d.apply(this,
arguments);f.done=d===b.init;return f}}(),F=function(){var a,c,d=[],b,e=[],f,l={init:function(b){a=b.pan.mouse();f=l.ready},ready:function(a){switch(d3.event.type){case "mousemove":d.length=0;c=a.selected_nodes();c.forEach(function(a){a.fixed=!0;d.push(a.x,a.y)});f=l.update;break;case "mouseup":f=l.init}},update:function(k){switch(d3.event.type){case "mousemove":b=a;a=k.pan.mouse();b[0]=a[0]-b[0];b[1]=a[1]-b[1];r.graph.node.shift(c,b);k.spring.on();b[0]=a[0];b[1]=a[1];break;case "mouseup":e.length=
0;c.forEach(function(a){delete a.fixed;e.push(a.x,a.y)});if(k.spring())k.spring.on();else r.start().move_node(c,d,e);f=l.init}}};f=l.init;return function g(){f.apply(this,arguments);g.done=f===l.init;return g}}(),B=function(){var a,c,d,b,e,f,l,k,g,h={init:function(b,d,f){c=f;switch(d){case "node":g=h.wait_for_new_edge;break;case "edge":d=[];var l=[];a=b.pan.mouse();n.subtract(a,[f.x1,f.y1],l);n.subtract(a,[f.x2,f.y2],d);e=n.length(d)<n.length(l);g=h.wait_for_edge_dragging}},wait_for_new_edge:function(l){switch(d3.event.type){case "mouseup":g=
h.init;break;case "mouseout":a=l.pan.mouse(),d={x:a[0],y:a[1],r:1},b={source:c,target:d},r.start().add_edge(b),e=!0,f=l.edge_by_data(b).selectAll("path"),l.spring.off(),g=h.drag_edge}},wait_for_edge_dragging:function(c,k,t){switch(k){case "edge":switch(d3.event.type){case "mouseout":a=c.pan.mouse();d={x:a[0],y:a[1],r:1};b=t;l=[b.source,b.target];e?t.target=d:t.source=d;r.start().move_edge(b,l,[b.source,b.target]);f=c.edge_by_data(b).selectAll("path");c.unselect_all();c.select_edge(b);c.spring.off();
g=h.drag_edge;break;default:g=h.init}}},drag_edge:function(c,k,t){switch(d3.event.type){case "mousemove":a=c.pan.mouse();d.x=a[0];d.y=a[1];f.attr("d",m.get_edge_transformation(b));break;case "mouseup":delete d.r;r.add_node(d);c.unselect_all();c.select_edge(b);c.select_node(e?b.target:b.source);c.spring.on();g=h.init;break;case "mouseover":switch(k){case "node":l=[b.source,b.target],e?b.target=t:b.source=t,r.move_edge(b,l,[b.source,b.target]),c.spring.off(),g=h.drop_edge_or_exit}}},drop_edge_or_exit:function(a,
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