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jannakha/jsbin.qiwit.html

Last active August 29, 2015 14:02
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Prototype to draw boxes with connections
Raw
jsbin.qiwit.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
</head>
<body>
<div id="graph-area"></div>
<script type="text/javascript">
var jsonRects =[
{device1:'B1-3C-03-06-20', port1:'11-12', front1:0, device2:'B1-3C-03-06-41', port2:'5-6', front2:1, },
{device1:'B1-3C-03-06-41', port1:'5-6', front1:0, device2:'B1-3C-03-05-41', port2:'5-6', front2:0, },
{device1:'B1-3C-03-05-41', port1:'5', front1:1, device2:'B1-3C-03-05-23', port2:'1', front2:1, },
{device1:'B1-3C-03-05-23', port1:'', front1:0, device2:'', port2:'', front2:0, }] //last empty device is added for auto draw
//offset x, y for the whole thing
var barX = 70;
var barY = 25;
//default size of things
var barHeight = 40; //rack height
var barWidth = 250; //rack width
var gap = 35; //gap between racks
var adjLine = 45; //length of incoming-outgoing line
var svgContainer = d3.select("#graph-area").
append("svg:svg").
attr("width", 400).
attr("height", 300);
//add rectangle
var rects = svgContainer
.selectAll("rect")
.data(jsonRects)
.enter()
.append("svg:rect")
.attr("x", function (d) { return barX; })
.attr("y", function (d,i) { return barY + i * (barHeight + gap); })
.attr("width", function (d) { return barWidth; })
.attr("height", function (d) { return barHeight; })
.style("fill", function(d) { return "lightgrey"; })
.style("stroke", function(d) { return "black"; });
//add rack label
var rackLabel = svgContainer
.selectAll("rack-label")
.data(jsonRects)
.enter()
.append("svg:text")
.attr("x", function(d, i) { return barX + barWidth; })
.attr("y", function(d, i) { return barY + i * (barHeight + gap); })
.attr("dx", -barWidth/2)
.attr("dy", barHeight/2)
.attr("text-anchor", "middle")
.text(function(d) { return d.device1;})
.attr("fill", "black");
//add outgoing lines
var outLines = svgContainer.selectAll("front-out-line")
.data(jsonRects)
.enter()
.append("svg:line")
.attr("x1", function (d) {
return (d.port1 !='' && d.front1 == 1) ?
barX - adjLine : barX + barWidth; })
.attr("y1", function (d,i) {
return barY + i * (barHeight + gap) + barHeight/2; })
.attr("x2", function (d) {
return (d.port1 !='' && d.front1 == 1) ?
barX : barX + barWidth + adjLine ; })
.attr("y2", function (d,i) {
return barY + i * (barHeight + gap) + barHeight/2; })
.style("fill", function(d) { return "lightgrey"; })
.style("stroke", function(d) { return "green"; })
.style("display", function(d) { return d.port1 == '' ? "none" : ""});
//add incoming lines
var inLines = svgContainer.selectAll("front-in-line")
.data(jsonRects)
.enter()
.append("svg:line")
.attr("x1", function (d, i) {
return (i==0 || (jsonRects[i-1].port2 != '' && jsonRects[i-1].front2 == 1)) ?
barX - adjLine : barX + barWidth; })
.attr("y1", function (d, i) {
return barY + i * (barHeight + gap) + barHeight/2; })
.attr("x2", function (d, i) {
return (i==0 || (jsonRects[i-1].port2 != '' && jsonRects[i-1].front2 == 1)) ?
barX : barX + barWidth + adjLine; })
.attr("y2", function (d, i) {
return barY + i * (barHeight + gap) + barHeight/2; })
.style("fill", function(d, i) { return "lightgrey"; })
.style("stroke", function(d, i) { return "red"; })
.style("display", function(d, i) { return (i == 0) ? "none" : ""}); //incoming connection not displayed on first element only
//add outgoing label
var outPortLabel = svgContainer
.selectAll("out-port-label")
.data(jsonRects)
.enter()
.append("svg:text")
.attr("x", function (d) {
return (d.port1 !='' && d.front1 == 1) ?
barX - adjLine : barX + barWidth; })
.attr("y", function (d,i) {
return barY + i * (barHeight + gap);
})
.attr("dx", adjLine/2)
.attr("dy", barHeight/3)
.attr("text-anchor", "middle")
.text(function(d) { return d.port1;})
.attr("fill", "green");
//add outgoing label
var outPortLabel = svgContainer
.selectAll("in-port-label")
.data(jsonRects)
.enter()
.append("svg:text")
.attr("x", function (d, i) {
return (i == 0 || jsonRects[i-1].port2 !='' && jsonRects[i-1].front2 == 1) ?
barX - adjLine : barX + barWidth; })
.attr("y", function (d,i) {
return barY + i * (barHeight + gap); })
.attr("dx", adjLine/2)
.attr("dy", barHeight/3)
.attr("text-anchor", "middle")
.text(function(d, i) { return (i == 0) ? "" : jsonRects[i-1].port2;})
.attr("fill", "red");
//add connecting lines
var connLines = svgContainer.selectAll("connection-line")
.data(jsonRects)
.enter()
.append("svg:line")
.attr("x1", function (d) {
return (d.port1 !='' && d.front1 == 1) ?
barX-adjLine : barX + barWidth + adjLine ; })
.attr("y1", function (d,i) {
return barY + i * (barHeight + gap) + barHeight/2; })
.attr("x2", function (d, i) {
return (i==0 || (d.port2 != '' && d.front2 == 1)) ?
barX-adjLine : barX + barWidth + adjLine; })
.attr("y2", function (d,i) {
return barY + (i+1) * (barHeight + gap) + barHeight/2; })
.style("fill", function(d) { return "lightgrey"; })
.style("stroke", function(d) { return "green"; })
.style("display", function(d) { return d.port1 == '' ? "none" : ""});
</script>
</body>
</html>
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