blob: e94d1aa125212fe774574f687984fd46d9ffb4d9 [file] [log] [blame]
function gui(data_source){
var width = 960,
height = 500;
var color = d3.scale.category20();
var svg = d3.select("body").append("svg:svg")
.attr("width", width)
.attr("height", height);
var force = d3.layout.force()
.charge(-500)
.linkDistance(100)
.size([width, height]);
var path = svg.selectAll("path");
var circle = svg.selectAll("circle");
var text = svg.selectAll("g");
var pathlen = 0;
var from;
var to;
var path_set = 0;
d3.json(data_source,init);
function init(json){
nodes = force.nodes();
links = force.links();
json.nodes.forEach(function(item) {
nodes.push(item);
});
/*
nodes.sort(function(a,b) {
if (a.name > b.name) {return 1;}
else if (a.name < b.name) {return -1;}
else {return 0;}
});
*/
json.links.forEach(function(item) {
links.push(item);
});
draw(nodes, links);
}
function update(json) {
Array.prototype.diff2 = function(arr) {
return this.filter(function(i) {
for (var j = 0; j < arr.length ; j++) {
if (arr[j].source === i.source.index &&
arr[j].target === i.target.index)
return false;
}
return true;
});
};
Array.prototype.diff = function(arr) {
return this.filter(function(i) {
for (var j = 0; j < arr.length ; j++) {
if (arr[j].source.index === i.source &&
arr[j].target.index === i.target)
return false;
}
return true;
});
};
Array.prototype.node_diff = function(arr) {
return this.filter(function(i) {
for (var j = 0; j < arr.length ; j++) {
if (arr[j].name === i.name)
return false;
}
return true;
});
};
links.sort(function(a,b) {
if (a.source > b.source) {return 1;}
else if (a.source < b.source) {return -1;}
else {
if (a.target > b.target) {return 1;}
if (a.target < b.target) {return -1;}
else {return 0;}
}
});
// for (var i=0; i<links.length; i++) {
// if (i != 0 &&
// links[i].source == links[i-1].source &&
// links[i].target == links[i-1].target) {
// links[i].linknum = links[i-1].linknum + 1;
// }
// else {links[i].linknum = 1;};
// };
function cdiff(topo) {
var changed = false;
var n_adds = topo.nodes.node_diff(nodes);
var n_rems = nodes.node_diff(topo.nodes);
for (var i = 0; i < n_adds.length; i++) {
nodes.push(n_adds[i]);
changed = true;
}
for (var i = 0; i < n_rems.length; i++) {
for (var j = 0; j < nodes.length; j++) {
if ( nodes[j].name == n_rems[i].name ){
nodes.splice(j,1);
changed = true;
break;
}
}
}
var l_adds = [];
var l_rems = [];
l_adds = added_links(topo, links, l_adds);
l_rems = gone_links(topo, links, l_rems);
for (var i = 0; i < l_rems.length ; i++) {
for (var j = 0; j < links.length; j++) {
if (links[j].source.name == l_rems[i].source.name &&
links[j].target.name == l_rems[i].target.name) {
links.splice(j,1);
changed = true;
break;
}
}
}
for (var i = 0; i < l_adds.length; i++) {
var s;
var t;
for (var j = 0; j < nodes.length; j++) {
if ( json.nodes[l_adds[i].source].name == nodes[j].name ){
s = j;
break;
}
}
for (var j = 0; j < nodes.length; j++) {
if ( json.nodes[l_adds[i].target].name == nodes[j].name ){
t = j;
break;
}
}
l_adds[i].source = s;
l_adds[i].target = t;
links.push(l_adds[i]);
changed = true;
}
return changed
}
var changed = cdiff(json);
for (var i = 0; i < json.nodes.length; i++) {
nodes[i].group = json.nodes[i].group
}
var rewrite = 0;
for (var i = 0; i < links.length; i++) {
for (var j = 0; j < json.links.length; j++) {
/*
console.log("link" + i);
console.log(links[i].source.name + "->" + links[i].target.name);
console.log("type " + links[i].type);
console.log("json link" + j);
console.log(json.nodes[json.links[j].source].name + "->" + json.nodes[json.links[j].target].name);
*/
if (links[i].target.name == json.nodes[json.links[j].target].name &&
links[i].source.name == json.nodes[json.links[j].source].name ){
links[i].type = json.links[j].type;
rewrite ++;
}
}
}
console.log("changed?" + changed);
if (changed){
console.log(nodes);
console.log(links);
path = svg.selectAll("path").data(links)
circle = svg.selectAll("circle").data(nodes);
text = svg.selectAll("text").data(nodes);
force.stop();
path.enter().append("svg:path")
.attr("class", function(d) { return "link"; })
.attr("marker-end", function(d) {
if(d.type == 1){
return "url(#TriangleRed)";
} else {
return "url(#Triangle)";
}
});
circle.enter().append("svg:circle")
.attr("r", 8)
/* .on("click", function(d,i) {
if ( path_set == 0 || path_set == 2 ){
fm = d.name;
path_set = 1;
alert("from set to " + d.name);
}else if ( path_set == 1 ){
to = d.name;
path_set = 2;
alert("to set to " + d.name);
}
}) */
.call(force.drag);
/* text.enter().append("svg:text")
.attr("x", 8)
.attr("y", ".31em")
.attr("class", "shadow")
.text(function(d) { return d.name.split(":")[7]; }); */
text.enter().append("svg:text")
.attr("x", 8)
.attr("y", ".31em")
.text(function(d) { return d.name.split(":")[7]; });
circle.append("title")
.text(function(d) { return d.name; });
path.attr("stroke", function(d) {
if(d.type == 1){
return "red"
} else {
return "black"
}
})
.attr("stroke-width", function(d) {
if(d.type == 1){
return "4px";
} else {
return "1.5px";
}
});
path.exit().remove();
circle.exit().remove();
text.exit().remove();
force.on("tick", tick);
force.start();
}
}
function draw(nodes, links){
path = svg.append("svg:g").selectAll("path").data(links)
circle = svg.append("svg:g").selectAll("circle").data(nodes);
text = svg.append("svg:g").selectAll("text").data(nodes);
path.enter().append("svg:path")
.attr("class", function(d) { return "link"; })
.attr("marker-end", function(d) {
if(d.type == 1){
return "url(#TriangleRed)";
} else {
return "url(#Triangle)";
}
});
path.attr("stroke", function(d) {
if(d.type == 1){
return "red"
} else {
return "black"
}
}).attr("stroke-width", function(d) {
if(d.type == 1){
return "4px";
} else {
return "1.5px";
}
}).attr("marker-end", function(d) {
if(d.type == 1){
return "url(#TriangleRed)";
} else {
return "url(#Triangle)";
}
});
circle.enter().append("svg:circle")
.attr("r", 8)
/* .on("click", function(d,i) {
if ( path_set == 0 || path_set == 2 ){
fm = d.name;
path_set = 1;
alert("from set to " + d.name);
}else if ( path_set == 1 ){
to = d.name;
path_set = 2;
alert("to set to " + d.name);
}
}) */
.call(force.drag);
/* text.enter().append("svg:text")
.attr("x", 8)
.attr("y", ".31em")
.attr("class", "shadow")
.text(function(d) { return d.name.split(":")[7]; }); */
text.enter().append("svg:text")
.attr("x", 8)
.attr("y", ".31em")
.text(function(d) { return d.name.split(":")[7]; });
circle.append("title")
.text(function(d) { return d.name; });
circle.attr("fill", function(d) {
if (d.group == 1){return "red";}
else if (d.group == 2){return "blue";}
else if (d.group == 3){return "green";}
else{ return "gray"; }
});
force.on("tick", tick);
path.exit().remove();
circle.exit().remove();
// text.exit().remove();
force.start();
setInterval(function() {
$.ajax({
// url: 'http://onosnat.onlab.us:8080/topology',
url: data_source,
success: function(json) {
update(json)
},
dataType: "json"
});
}, 3000);
}
function tick() {
path.attr("d", function(d) {
var dx = d.target.x - d.source.x,
dy = d.target.y - d.source.y,
dr = 1/d.linknum; //linknum is defined above
dr = 300;
return "M" + d.source.x + "," + d.source.y + "A" + dr + "," + dr + " 0 0,1 " + d.target.x + "," + d.target.y;
});
path
.attr("stroke", function(d) {
if(d.type == 1){
return "red"
} else {
return "black"
}
}).attr("stroke-width", function(d) {
if(d.type == 1){
return "4px";
} else {
return "1.5px";
}
}).attr("marker-end", function(d) {
if(d.type == 1){
return "url(#TriangleRed)";
} else {
return "url(#Triangle)";
}
});
// circle.attr("cx", function(d) { return d.x; }).attr("cy", function(d) { return d.y; });
circle.attr("transform", function(d) {
return "translate(" + d.x + "," + d.y + ")";
})
circle.attr("fill", function(d) {
if (d.group == 1){return "red";}
else if (d.group == 2){return "blue";}
else if (d.group == 3){return "green";}
else{ return "gray"; }
});
// text.attr("x", function(d) { return d.x; }).attr("y", function(d) { return d.y; });
// text.attr("x", function(d) { return d.x; }).attr("y", function(d) { return d.y; });
text.attr("transform", function(d) {
return "translate(" + d.x + "," + d.y + ")";
});
}
}