251 lines
6.7 KiB
JavaScript
251 lines
6.7 KiB
JavaScript
function getOffset( el ) {
|
||
var _x = 0;
|
||
var _y = 0;
|
||
while( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {
|
||
_x += el.offsetLeft - el.scrollLeft;
|
||
_y += el.offsetTop - el.scrollTop;
|
||
el = el.offsetParent;
|
||
}
|
||
return { top: _y, left: _x };
|
||
}
|
||
|
||
var offset = getOffset(document.getElementById('chart'));
|
||
|
||
var w = window.innerWidth - offset.left,
|
||
h = window.innerHeight - offset.top,
|
||
fill = d3.scale.category20();
|
||
|
||
var cp = d3.select("#chart").append("div")
|
||
.attr("id", "controlpanel");
|
||
|
||
var btns = cp.append("div")
|
||
.attr("class", "btn-group")
|
||
.attr("data-toggle", "buttons-radio");
|
||
|
||
btns.append("button")
|
||
.attr("class", "btn active left")
|
||
.attr("value", "all")
|
||
.text("Alles")
|
||
.on("click", update_graph);
|
||
|
||
btns.append("button")
|
||
.attr("class", "btn right")
|
||
.attr("value", "mesh")
|
||
.text("nur Mesh")
|
||
.on("click", update_graph);
|
||
|
||
cp.append("label")
|
||
.text("Knoten hervorheben:");
|
||
|
||
cp.append("br");
|
||
|
||
cp.append("input")
|
||
.on("keyup", function(){show_node(this.value)})
|
||
.on("change", function(){show_node(this.value)});
|
||
|
||
function show_node(mac) {
|
||
d3.selectAll("#chart .node").classed("marked", false);
|
||
if (mac.length == 0)
|
||
return;
|
||
|
||
d3.selectAll("#chart .node").each( function(d) {
|
||
if (d.id == mac)
|
||
d3.select(this).classed("marked", true);
|
||
})
|
||
}
|
||
|
||
var hashstr = window.location.hash.substring(1);
|
||
|
||
function update_graph() {
|
||
var value = jQuery(this).val()
|
||
|
||
render_graph(value);
|
||
}
|
||
|
||
render_graph("all");
|
||
|
||
function render_graph(type) {
|
||
|
||
d3.select("#chart svg").remove();
|
||
|
||
var vis = d3.select("#chart").append("svg")
|
||
.attr("width", w)
|
||
.attr("height", h);
|
||
|
||
|
||
|
||
d3.json("nodes.json", function(json) {
|
||
var force = d3.layout.force()
|
||
.charge(-100)
|
||
.gravity(0.02)
|
||
.friction(0.75)
|
||
.theta(0.1)
|
||
.linkDistance(function (d) { return d.distance; })
|
||
.linkStrength(function (d) { return d.strength; })
|
||
.nodes(json.nodes)
|
||
.links(json.links)
|
||
.size([w, h])
|
||
.start();
|
||
|
||
var linkedByIndex = {};
|
||
|
||
json.links.forEach(function(d) {
|
||
linkedByIndex[d.source.index + "," + d.target.index] = 1;
|
||
});
|
||
|
||
json.links.forEach(function(d) {
|
||
var node, other;
|
||
|
||
if (d.source.group == 2) {
|
||
node = d.target;
|
||
other = d.source;
|
||
}
|
||
|
||
if (d.target.group == 2) {
|
||
node = d.source;
|
||
other = d.target;
|
||
}
|
||
|
||
if (node) {
|
||
if (node.uplinks === undefined)
|
||
node.uplinks = new Array();
|
||
|
||
node.uplinks.push(other);
|
||
}
|
||
});
|
||
|
||
var linkdata = json.links;
|
||
|
||
if (type == "mesh")
|
||
linkdata = json.links.filter( function (d) {
|
||
return d.source.group != 2 && d.target.group != 2 &&
|
||
d.source.group != 3 && d.target.group != 3;
|
||
});
|
||
|
||
var linkdata = vis.selectAll("line.link")
|
||
.data(linkdata)
|
||
|
||
var link = linkdata.enter().append("line")
|
||
.attr("class", "link")
|
||
.style("stroke-width", function(d) { return Math.min(1, d.strength * 2); });
|
||
|
||
var linklabel = linkdata.enter().append("text")
|
||
.attr("text-anchor", "middle")
|
||
.attr("color", "#000")
|
||
.attr("class", "strength")
|
||
.text(function (d) { return d.strength; });
|
||
|
||
function isConnected(a, b) {
|
||
return linkedByIndex[a.index + "," + b.index] || linkedByIndex[b.index + "," + a.index] || a.index == b.index;
|
||
}
|
||
|
||
|
||
function fade(opacity) {
|
||
return function(d) {
|
||
node.style("stroke-opacity", function(o) {
|
||
var connected = isConnected(d, o);
|
||
|
||
if (connected && opacity != 1)
|
||
d3.select(this).classed("highlight", true);
|
||
else
|
||
d3.select(this).classed("highlight", false);
|
||
|
||
thisOpacity = connected ? 1 : opacity;
|
||
this.setAttribute('fill-opacity', thisOpacity);
|
||
return thisOpacity;
|
||
});
|
||
|
||
link.style("stroke-opacity", function(o) {
|
||
return o.source === d || o.target === d ? 1 : opacity;
|
||
});
|
||
};
|
||
}
|
||
|
||
function show_node_info(d) {
|
||
if (!(typeof nodeinfo === 'undefined'))
|
||
nodeinfo.remove();
|
||
|
||
nodeinfo = d3.select("#chart").append("div")
|
||
.attr("id", "nodeinfo");
|
||
|
||
nodeinfo.append("h1")
|
||
.text(d.name);
|
||
|
||
nodeinfo.append("p")
|
||
.text("primary: " + d.id);
|
||
|
||
nodeinfo.append("p")
|
||
.text("macs: " + d.macs);
|
||
|
||
nodeinfo.append("p")
|
||
.text(d.gps);
|
||
}
|
||
|
||
var node = vis.selectAll("svg.node")
|
||
.data(json.nodes.filter(function (d) {
|
||
return type != "mesh" || (d.group != 2 && d.group != 3);
|
||
}))
|
||
.enter().append("g")
|
||
.attr("class", "node")
|
||
.on("mouseover", fade(.2))
|
||
.on("mouseout", fade(1))
|
||
.on("click", show_node_info)
|
||
.call(force.drag);
|
||
|
||
node.append("ellipse")
|
||
.attr("rx", function(d) { if (d.group == 3) return 4; else return Math.max(10, d.name.length * 5); })
|
||
.attr("ry", function(d) { if (d.group == 3) return 4; else return 10; })
|
||
.style("fill", function(d) { if (d.group == 3) return fill(d.group); else return ""; })
|
||
.style("stroke", function(d) { return fill(d.group); });
|
||
|
||
node.append("text")
|
||
.attr("text-anchor", "middle")
|
||
.attr("y", "4px")
|
||
.text(function(d) { if (d.group == 3) return ""; else return d.name; });
|
||
|
||
node.append("title")
|
||
.text(function(d) { return d.macs; });
|
||
|
||
if (type == "mesh") {
|
||
var uplink_info = node.filter(function (d) {
|
||
if (d.uplinks !== undefined)
|
||
return d.uplinks.length > 0;
|
||
else
|
||
return false;
|
||
})
|
||
.append("g");
|
||
|
||
uplink_info.append("path")
|
||
.attr("width", 16)
|
||
.attr("height", 16)
|
||
.attr("x", 0)
|
||
.attr("y", 0)
|
||
.attr("d","m -2.8850049,-13.182327 c 7.5369165,0.200772 12.1529864,-1.294922 12.3338513,-10.639456 l 2.2140476,1.018191 -3.3137621,-5.293097 -3.2945999,5.20893 2.4339957,-0.995747 c -0.4041883,5.76426 -1.1549641,10.561363 -10.3735326,10.701179 z")
|
||
.style("fill", "#333");
|
||
|
||
uplink_info.append("text")
|
||
.attr("text-anchor", "middle")
|
||
.attr("y", 3 - 20)
|
||
.text(function (d) {return d.uplinks.length});
|
||
}
|
||
|
||
force.on("tick", function() {
|
||
link.attr("x1", function(d) { return d.source.x; })
|
||
.attr("y1", function(d) { return d.source.y; })
|
||
.attr("x2", function(d) { return d.target.x; })
|
||
.attr("y2", function(d) { return d.target.y; });
|
||
|
||
linklabel
|
||
.attr("x", function(d) { return Math.min(d.source.x, d.target.x) + Math.abs(d.source.x - d.target.x) / 2; })
|
||
.attr("y", function(d) { return Math.min(d.source.y, d.target.y) + Math.abs(d.source.y - d.target.y) / 2; });
|
||
|
||
|
||
node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; });
|
||
});
|
||
|
||
if (hashstr.length != 0)
|
||
show_node(hashstr);
|
||
});
|
||
|
||
}
|