323 lines
8.0 KiB
JavaScript
323 lines
8.0 KiB
JavaScript
function getOffset( el ) {
|
||
var _x = 0, _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 isConnected(a, b) {
|
||
return linkedByIndex[a.index + "," + b.index] ||
|
||
linkedByIndex[b.index + "," + a.index] ||
|
||
a.index == b.index
|
||
}
|
||
|
||
function fade(opacity) {
|
||
return function(d) {
|
||
vis.selectAll("g.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
|
||
})
|
||
|
||
vis.selectAll(".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)
|
||
}
|
||
|
||
function update_graph() {
|
||
var value = jQuery(this).val()
|
||
update(data, value)
|
||
}
|
||
|
||
var i, j
|
||
|
||
var vis = d3.select("#chart").append("svg")
|
||
.attr("width", w)
|
||
.attr("height", h)
|
||
|
||
vis.append("g").attr("class", "links")
|
||
|
||
vis.append("g").attr("class", "nodes")
|
||
|
||
var linkedByIndex
|
||
|
||
var force = d3.layout.force()
|
||
.charge(-100)
|
||
.gravity(0.02)
|
||
.friction(0.75)
|
||
.theta(0.1)
|
||
.size([w, h])
|
||
|
||
force.on("tick", function() {
|
||
var link = vis.selectAll(".link")
|
||
|
||
link.selectAll("line")
|
||
.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 })
|
||
|
||
link.selectAll(".label")
|
||
.attr("transform", function(d) {
|
||
π = Math.PI
|
||
Δx = d.source.x - d.target.x
|
||
Δy = d.source.y - d.target.y
|
||
m = Δy/Δx
|
||
α = Math.atan(m)
|
||
α += Δx<0?π:0
|
||
sin = Math.sin(α)
|
||
cos = Math.cos(α)
|
||
x = (Math.min(d.source.x, d.target.x) + Math.abs(Δx) / 2)
|
||
y = (Math.min(d.source.y, d.target.y) + Math.abs(Δy) / 2)
|
||
return "matrix(" + [cos, sin, -sin, cos, x, y].join(",") + ")"
|
||
})
|
||
|
||
vis.selectAll(".node").attr("transform", function(d) {
|
||
return "translate(" + d.x + "," + d.y + ")";
|
||
})
|
||
})
|
||
|
||
var data
|
||
|
||
d3.json("nodes.json", function(json) {
|
||
force.linkDistance(function (d) { return d.distance; })
|
||
.linkStrength(function (d) { return d.strength; })
|
||
.start()
|
||
|
||
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);
|
||
}
|
||
})
|
||
|
||
data = json;
|
||
|
||
update(data, "all")
|
||
})
|
||
|
||
function update(src, type) {
|
||
var linkdata = data.links;
|
||
|
||
var links = force.links(data.links
|
||
.filter(function (d) {
|
||
return type != "mesh" ||
|
||
d.source.group != 2 &&
|
||
d.source.group != 3 &&
|
||
d.target.group != 2 &&
|
||
d.target.group != 3
|
||
})
|
||
).links()
|
||
|
||
var link = vis.select("g.links")
|
||
.selectAll("g.link")
|
||
.data(links, function(d) {
|
||
return d.id || (d.id = ++j)
|
||
})
|
||
|
||
var linkEnter = link.enter().append("g")
|
||
.attr("class", "link")
|
||
|
||
linkEnter.append("line")
|
||
.style("stroke-width", function(d) {
|
||
return Math.min(1, d.strength * 2)
|
||
})
|
||
|
||
linkEnter.filter(function (d) {
|
||
return d.quality != "TT" && d.quality != "1.000"
|
||
})
|
||
.append("path")
|
||
.attr("class", "label")
|
||
.attr("d", d3.svg.zigzag()
|
||
.amplitude(function (d) {
|
||
return Math.pow((1 - 1/d.quality), 0.5) * 8;
|
||
})
|
||
.len(30)
|
||
.angularFrequency(4)
|
||
)
|
||
|
||
link.exit().remove()
|
||
|
||
var nodes = force.nodes(data.nodes
|
||
.filter(function (d) {
|
||
return type != "mesh" ||
|
||
(d.group != 2 && d.group != 3)
|
||
})
|
||
).nodes()
|
||
|
||
var node = vis.select("g.nodes")
|
||
.selectAll("g.node")
|
||
.data(nodes,
|
||
function(d) {
|
||
return d.id || (d.id = ++i)
|
||
}
|
||
)
|
||
var nodeEnter = node.enter().append("g")
|
||
.attr("class", "node")
|
||
.on("mouseover", fade(.2))
|
||
.on("mouseout", fade(1))
|
||
.on("click", show_node_info)
|
||
.call(force.drag)
|
||
|
||
nodeEnter.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)
|
||
})
|
||
|
||
nodeEnter.filter(function(d) {
|
||
return d.group != 3
|
||
})
|
||
.append("text")
|
||
.attr("text-anchor", "middle")
|
||
.attr("y", "4px")
|
||
.text(function(d) { return d.name })
|
||
|
||
nodeEnter.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("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});
|
||
}
|
||
|
||
node.exit().remove()
|
||
|
||
force.start()
|
||
|
||
linkedByIndex = {}
|
||
|
||
links.forEach(function(d) {
|
||
linkedByIndex[d.source.index + "," + d.target.index] = 1
|
||
})
|
||
|
||
if (hashstr.length != 0)
|
||
show_node(hashstr)
|
||
}
|