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more d3 niceness. #562

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merged 2 commits into from
Jan 15, 2015
Merged

more d3 niceness. #562

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a14d77e
diagnostics/d3: node sizes
jbenet Jan 14, 2015
01cca5b
diagnostics/d3: Added link highlighting
mappum Jan 14, 2015
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71 changes: 61 additions & 10 deletions diagnostics/d3/chord.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,15 +5,45 @@
.node {
font: 11px "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.node:hover circle {
stroke: red;
stroke-width: 4px;
}

.node .link {
stroke-width: 0;
}
.node:hover .link {
stroke-width: 4px;
}

.link {
stroke: steelblue;
stroke-opacity: .4;
fill: none;
}

#legend {
position: fixed;
top: 10px;
left: 10px;
font-size: 14px;
background: rgba(255, 255, 255, 0.7);
}

#legend h1 {
font-weight: 200;
margin: 0px;
padding: 0px;
}

</style>
<body>
<div id="legend">
<h1>IPFS TestNet</h1>
<a href="http://ipfs.io">ipfs.io</a> - <span id="node-count"></span> nodes
</div>

<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var hash = window.location.hash.substring(1)
Expand Down Expand Up @@ -44,20 +74,14 @@
.data(graph.nodes)
.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) { return "rotate(" + (d.x - 90 + rotate) + ")translate(" + d.y + ")"; })

var p = projection

node.append("svg:circle")
.attr("r", function(d) { return 6; })
.attr("r", function(d) { return d.conns + 2; })
.style("fill", function(d, i) { return color(i % 20); })
.attr("transform", function(d) { return "rotate(" + (d.x - 90 + rotate) + ")translate(" + d.y + ")"; })

node.append("text")
.attr("dx", function(d) { return 8; })
.attr("dy", ".31em")
// .attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
// .attr("transform", function(d) { return d.x < 180 ? null : "rotate(180)"; })
.text(function(d) { return d.conns + " - " + d.name; });

var p = projection
var link = svg.selectAll(".link")
.data(graph.paths)
.enter().append("path")
Expand All @@ -68,6 +92,26 @@
+ " " + p(d[2])[0] + "," + p(d[2])[1];
})

node.selectAll('.link')
.data(function(d) { return d.links })
.enter().append('path')
.attr('class', 'link')
.style("stroke", function(d) { return color(d.source.index % 20); })
.attr("d", function(d) {
return "M" + p(d.path[0])[0] + "," + p(d.path[0])[1]
+ "S" + p(d.path[1])[0] + "," + p(d.path[1])[1]
+ " " + p(d.path[2])[0] + "," + p(d.path[2])[1];
})

node.append("text")
.attr("class", "label")
.attr("dx", -4)
.attr("dy", 3)
// .attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
// .attr("transform", function(d) { return d.x < 180 ? null : "rotate(180)"; })
.text(function(d) { return d.conns + " - " + d.name; })
.attr("transform", function(d) { return "rotate(" + (d.x - 90 + rotate) + ")translate(" + d.y + ")"; })

// var mid = svg.selectAll(".node-mid")
// .data(graph.mids)
// .enter().append("g")
Expand Down Expand Up @@ -102,6 +146,8 @@
data.conns = 0
graph.nodes.push(data)
graph.byName[data.name] = data
data.index = i
data.links = []
})

graph2.links.forEach(function(link) {
Expand All @@ -120,8 +166,13 @@

var path = [source, mid, target]
graph.paths.push(path)

source.links.push({path: path, source: source})
target.links.push({path: path, source: target})
})

document.getElementById("node-count").innerText = graph.nodes.length

return graph
}

Expand Down