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Make the back button work.

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This commit is contained in:
Sam Tobin-Hochstadt 2011-09-08 12:31:00 -04:00
parent 9944e6b3f6
commit bb73a9b8ae
1 changed files with 42 additions and 12 deletions
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54
collects/meta/drdr/static/chart.js
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@ -19,19 +19,18 @@ var options = { selection: { mode: "xy" },
}
var v = '<div '+css+' onclick="legend_click(\''+label+'\')">' + label + '</div>';
return v;}},
xaxes: [{label: 'push'}],
yaxes: [{}, {position: "right"}],
xaxes: [{min: null, max: null, label: 'push'}],
yaxes: [{min: null, max: null, label: "time"},
{position: "right"}],
grid: { clickable: true, hoverable : true }
};
function legend_click(l) {
console.log(show_hide[l]);
show_hide[l] = !show_hide[l];
show();
}
var placeholder = $("#_chart");
var cur_options = options;
var previousPoint = null;
function showTooltip(x, y, contents) {
@ -94,8 +93,7 @@ function click(e,pos,item) {
makeTooltip(item,path);
}
}
placeholder.bind("plothover", hover);
placeholder.bind("plotclick", click);
function load_data(d) {
chart_data = [];
@ -135,15 +133,13 @@ function load_data(d) {
for(var i = 0; i < sub_times.length; i++) {
chart_data.push({data: sub_times[i], label: "Timer "+ (i+1), points: { show: true }, yaxis: ya});
}
options.legend.noColumns = Math.max(1,Math.round(chart_data.length / 10));
cur_options.legend.noColumns = Math.max(1,Math.round(chart_data.length / 10));
}
function get_data(_path) {
if (_path[0] != '/')
_path = '/' + _path;
path = _path;
console.log("_path",_path);
console.log("path",path);
$.ajax({url: 'http://drdr.racket-lang.org/json/timing'+path,
beforeSend: function(xhr) {
xhr.overrideMimeType( 'text/plain; charset=x-user-defined' );
@ -164,15 +160,29 @@ function show() {
chart_data[i].saved = null;
}
}
//console.log(chart_data);
$.plot(placeholder, chart_data, cur_options);
}
function serialize_zoom(options) {
var o = {};
if (options.xaxes[0].min)
o.xmin = options.xaxes[0].min;
if (options.xaxes[0].max)
o.xmax = options.xaxes[0].max;
if (options.yaxes[0].min)
o.ymin = options.yaxes[0].min;
if (options.yaxes[0].max)
o.ymax = options.yaxes[0].max;
window.location.hash = "#" + (JSON.stringify(o));
}
function handle_selection(event, ranges) {
cur_options = $.extend(true, {}, cur_options, {
yaxes: [ { min: ranges.yaxis.from, max: ranges.yaxis.to },cur_options.yaxes[1]],
xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to }});
xaxes: [ { min: ranges.xaxis.from, max: ranges.xaxis.to } ]});
serialize_zoom(cur_options);
show();
}
function set_legend(new_val) {
@ -184,4 +194,24 @@ function set_legend(new_val) {
$("#setlegend").text("Show Legend")
}
function reset_chart() { cur_options = options; show_hide = {}; show(); }
function reset_chart() {
cur_options = options; show_hide = {}; show();
}
placeholder.bind("plothover", hover);
placeholder.bind("plotclick", click);
var opts = {xmin : null, ymin: null, xmax: null, ymax : null};
var cur_options = options;
try {
opts = JSON.parse(window.location.hash.substring(1));
} catch(e) {}
if (opts) {
cur_options.xaxes[0].min = opts.xmin;
cur_options.xaxes[0].max = opts.xmax;
cur_options.yaxes[0].min = opts.ymin;
cur_options.yaxes[0].max = opts.ymax;
}