diff options
Diffstat (limited to 'assets/js')
| -rw-r--r-- | assets/js/monitor.js | 100 |
1 files changed, 59 insertions, 41 deletions
diff --git a/assets/js/monitor.js b/assets/js/monitor.js index 05a3708..890c3f1 100644 --- a/assets/js/monitor.js +++ b/assets/js/monitor.js @@ -73,11 +73,15 @@ LineGraph.prototype.recalc_y_domain = function(mdata) { var max = d3.max($.map(mdata, function (data) { return d3.max(data, function(d) { return d.y; }); })); var delta = max - min; - this.y.domain([min - delta / 2.0, max + delta / 3.0]); + this.y.domain([min - Math.max(delta / 3.0, 1), max + Math.max(delta / 3.0, 1)]); } -LineGraph.prototype.recalc_domain = function(mdata) { +LineGraph.prototype.recalc_x_domain = function(mdata) { this.x.domain(d3.extent(mdata[0], function(d) { return d.x; })); +} + +LineGraph.prototype.recalc_domain = function(mdata) { + this.recalc_x_domain(mdata); this.recalc_y_domain(mdata); } @@ -99,12 +103,35 @@ LineGraph.prototype.update = function(d, i, b) { var mdata = this.parse_data(d); var freezed_i = []; var recalced = false; + var svg = d3.select(this.elem).select("svg"); + this.recalc_y_domain(mdata); + var ya = svg.select(".y.axis"); + ya.transition() + .duration(750) + .call(this.yAxis); + var maxw = ya.node().getBBox().width; + svg.select("g") + .attr("transform", "translate(" + (maxw + this.margin.left) + "," + this.margin.top + ")"); + var niw = this.width - maxw; + if (Math.abs(niw - this.inner_width) > 1e-6) + { + this.inner_width = niw; + this.x = d3.scale.linear().range([0, this.inner_width]); + this.xAxis = d3.svg.axis().scale(this.x) + .orient("bottom").ticks(5).tickFormat(d3.format("d")); + } + this.recalc_x_domain(this.pdata); + svg.transition() + .duration(750) + .select(".x.axis") + .call(this.xAxis); + svg.select("rect") + .attr("width", this.inner_width); for (var i = 0; i < mdata.length; i++) { var data = mdata[i]; if (data.length == 0) continue; var pdata = this.pdata[i]; - var svg = d3.select(this.elem).select("svg"); var path = this.line[i]; var shift = pdata.length ? data[0].rid - pdata[0].rid : 0; @@ -166,20 +193,13 @@ LineGraph.prototype.update = function(d, i, b) { }}(i, data))); } } - svg.transition() - .duration(750) - .select(".x.axis") - .call(this.xAxis); - svg.transition() - .duration(750) - .select(".y.axis") - .call(this.yAxis); } LineGraph.prototype.setup = function(elem, d, i, b) { var graph = this; this.elem = elem; - var margin = {top: 10, right: 0, bottom: 50, left: 30}; + var margin = this.margin = {top: 10, right: 0, bottom: 50, left: 0}; + var clippath_name = "clip" + d.jid; // Adds the svg canvas var svg = d3.select(this.elem) .append("svg") @@ -188,19 +208,31 @@ LineGraph.prototype.setup = function(elem, d, i, b) { .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); - var width = 500 - margin.left - margin.right; - var height = 250 - margin.top - margin.bottom; - // Set the ranges - this.x = d3.scale.linear().range([0, width]); - this.y = d3.scale.linear().range([height, 0]); + this.width = 500 - margin.left - margin.right; + this.height = 250 - margin.top - margin.bottom; var mdata = this.parse_data(d); - this.recalc_domain(mdata); - // Define the axes - this.xAxis = d3.svg.axis().scale(this.x) - .orient("bottom").ticks(5).tickFormat(d3.format("d")); + this.y = d3.scale.linear().range([this.height, 0]); + this.recalc_y_domain(mdata); this.yAxis = d3.svg.axis().scale(this.y) .orient("left").ticks(5); + + // Add the Y Axis + var ya = svg.append("g") + .attr("class", "y axis") + .call(this.yAxis); + /* + ya.selectAll("text").each(function() { + if(this.getBBox().width > maxw) maxw = this.getBBox().width; + }); + */ + var maxw = ya.node().getBBox().width; + svg.attr("transform", "translate(" + (maxw + margin.left) + "," + margin.top + ")"); + this.inner_width = this.width - maxw; + this.x = d3.scale.linear().range([0, this.inner_width]); + this.recalc_x_domain(mdata); + this.xAxis = d3.svg.axis().scale(this.x) + .orient("bottom").ticks(5).tickFormat(d3.format("d")); // Define the line this.valueline = d3.svg.line() .x(function(d) { return this.x(d.x); }) @@ -208,36 +240,22 @@ LineGraph.prototype.setup = function(elem, d, i, b) { // Add the X Axis svg.append("g") .attr("class", "x axis") - .attr("transform", "translate(0," + height + ")") + .attr("transform", "translate(0," + this.height + ")") .call(this.xAxis); - // Add the Y Axis - svg.append("g") - .attr("class", "y axis") - .call(this.yAxis); - svg.append("defs").append("clipPath") - .attr("id", "clip") + .attr("id", clippath_name) .append("rect") - .attr("width", width) - .attr("height", height); + .attr("width", this.inner_width) + .attr("height", this.height); - /* - svg.append("text") - .attr("x", (width / 2)) - .attr("y", 0 - (margin.top / 2)) - .attr("text-anchor", "middle") - .style("font-size", "16px") - .style("text-decoration", "none") - .text(d.name); - */ this.pdata = []; this.line = []; fdata = []; fpath = []; d3.select(this.elem).transition() .duration(750) - .style("height", height + margin.top + margin.bottom + "px") + .style("height", this.height + this.margin.top + this.margin.bottom + "px") .each(b.setHook()) .each("end", b.setNotifier(function() { // Get the data @@ -245,7 +263,7 @@ LineGraph.prototype.setup = function(elem, d, i, b) { { var data = mdata[i]; var path = svg.append("g") - .attr("clip-path", "url(#clip)") + .attr("clip-path", "url(#" + clippath_name + ")") .append("path"); path.attr("class", "line") |