Updated repo to in-development version of AWFY, improved README.

This commit is contained in:
AreWeFastYet 2012-11-28 08:45:01 +00:00
Родитель ca5a2a63fa
Коммит 791bd03f72
25 изменённых файлов: 15892 добавлений и 55 удалений

40
README
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@ -1,3 +1,41 @@
Driver runs the benchmarks, entrypoint is dostuff.py.
The latest AWFY is five components:
(1) MySQL database that stores statistics.
(2) Hidden PHP script on the webserver, where stats get sent.
(3) Python driver that runs on each benchmark computer, and submits stats.
(4) Python aggregator that builds JSON data from the DB.
(5) Static HTML as the frontpage, that queries JSON via XHR.
NOTE: (2), (3), and (5) must be on the same webserver, otherwise timestamps
might not be computed correctly.
######### SET UP ##########
Setting up (1):
Run database/schema.sql
Setting up (2):
Drop website/UPDATE.PHP and website/internals.php somewhere, and
rename UPDATE.PHP to something secret.
Setting up (3):
I set it up like:
mkdir awfy
cd awfy
svn checkout http://v8.googlecode.com/svn/branches/bleeding_edge/ v8
svn checkout https://svn.webkit.org/repository/webkit/trunk WebKit
hg clone http://hg.mozilla.org/integration/mozilla-inbound
mkdir driver
cp <awfy-src>/driver/* driver/
Add a database entry for the machine configuration.
Edit driver/awfy.config to match your webserver and machine database entry.
Add a cronjob to run dostuff.py periodically. AWFY.com runs every 30min.
Setting up (4):
Put awfy-server.config in /etc/, edit it to point at your database and
website/data folder. Then put frontpage.py in a cronjob. It will dump files
where appropriate. AWFY.com does this every 15min.
Setting up (5):
Nothing special needed. Note that our flot is slightly modified, so it
might not work to just replace it.

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database/schema.sql Normal file
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-- phpMyAdmin SQL Dump
-- version 3.3.9
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Feb 03, 2011 at 12:53 AM
-- Server version: 5.1.41
-- PHP Version: 5.3.5
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
--
-- Database: `dvander`
--
-- --------------------------------------------------------
--
-- Table structure for table `awfy_breakdown`
--
CREATE TABLE IF NOT EXISTS `awfy_breakdown` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`run_id` int(11) DEFAULT NULL,
`suite_id` int(11) DEFAULT NULL,
`mode_id` int(11) DEFAULT NULL,
`test` varchar(45) DEFAULT NULL,
`score` varchar(45) DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `run_id` (`run_id`),
KEY `suite_id` (`suite_id`),
KEY `mode_id` (`mode_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=329903 ;
-- --------------------------------------------------------
--
-- Table structure for table `awfy_build`
--
CREATE TABLE IF NOT EXISTS `awfy_build` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`run_id` int(10) unsigned NOT NULL,
`mode_id` int(10) unsigned NOT NULL,
`cset` varchar(256) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `index2` (`run_id`,`mode_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=12680 ;
-- --------------------------------------------------------
--
-- Table structure for table `awfy_score`
--
CREATE TABLE IF NOT EXISTS `awfy_score` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`run_id` int(11) DEFAULT NULL,
`suite_id` int(11) DEFAULT NULL,
`mode_id` int(11) DEFAULT NULL,
`score` double DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `run_id` (`run_id`),
KEY `mode_id` (`mode_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=24486 ;
-- --------------------------------------------------------
--
-- Table structure for table `fast_run`
--
CREATE TABLE IF NOT EXISTS `fast_run` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`cpu` varchar(20) NOT NULL,
`os` varchar(20) NOT NULL,
`machine` int(10) unsigned NOT NULL,
`stamp` int(10) unsigned NOT NULL,
`cset` varchar(160) NOT NULL,
`status` int(11) NOT NULL,
`error` mediumtext NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=3502 ;
-- phpMyAdmin SQL Dump
-- version 3.3.9
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Feb 03, 2011 at 12:53 AM
-- Server version: 5.1.41
-- PHP Version: 5.3.5
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
--
-- Database: `dvander`
--
-- --------------------------------------------------------
--
-- Table structure for table `awfy_mode`
--
CREATE TABLE IF NOT EXISTS `awfy_mode` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`vendor_id` int(10) unsigned NOT NULL,
`mode` varchar(12) NOT NULL,
`name` varchar(255) NOT NULL,
`color` varchar(45) DEFAULT NULL,
`level` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `mode` (`mode`),
UNIQUE KEY `index3` (`vendor_id`,`mode`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=12 ;
--
-- Dumping data for table `awfy_mode`
--
INSERT INTO `awfy_mode` (`id`, `vendor_id`, `mode`, `name`, `color`, `level`) VALUES
(1, 2, 'moom', 'JM', '#000000', 10),
(2, 2, 'mooj', 'TM+JM', '#6f0a93', 1),
(3, 1, 'v8', 'v8', '#4DA74D', 1),
(4, 3, 'jsc', 'jsc', '#cf4b4b', 1),
(5, 3, 'jsci', 'no JIT', '#ef8b8b', 10),
(6, 2, 'j', 'TM', '#ffa451', 10),
(7, 2, 'm', 'JM', '#000000', 10),
(8, 2, 'i', 'no JIT', '#bbbbbb', 10),
(9, 2, 'mj', 'TM+JM', '#6f0a93', 10),
(11, 2, 'tm', '', '', 10);
-- --------------------------------------------------------
--
-- Table structure for table `awfy_suite`
--
CREATE TABLE IF NOT EXISTS `awfy_suite` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(45) DEFAULT NULL,
`description` varchar(45) DEFAULT NULL,
`better_direction` int(11) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `name_UNIQUE` (`name`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=5 ;
--
-- Dumping data for table `awfy_suite`
--
INSERT INTO `awfy_suite` (`id`, `name`, `description`, `better_direction`) VALUES
(1, 'ss', 'SunSpider', -1),
(2, 'v8', 'V8 (SS harness)', -1),
(3, 'v8real', 'V8 Benchmark', 1),
(4, 'kraken', 'Kraken', -1);
-- --------------------------------------------------------
--
-- Table structure for table `awfy_vendor`
--
CREATE TABLE IF NOT EXISTS `awfy_vendor` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(20) NOT NULL,
`vendor` varchar(30) NOT NULL,
`csetURL` varchar(255) NOT NULL,
`browser` varchar(30) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=4 ;
--
-- Dumping data for table `awfy_vendor`
--
INSERT INTO `awfy_vendor` (`id`, `name`, `vendor`, `csetURL`, `browser`) VALUES
(1, 'V8', 'Google', 'http://code.google.com/p/v8/source/detail?r=', 'Chrome'),
(2, 'SpiderMonkey', 'Mozilla', 'http://hg.mozilla.org/tracemonkey/rev/', 'Firefox'),
(3, 'Nitro', 'Apple', 'http://trac.webkit.org/changeset/', 'Safari');

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[mysql]
host = /var/run/mysqld/mysqld.sock
user = ???
pass = ???
name = ???
[general]
path = /home/awfy

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@ -1,5 +1,6 @@
# vim: set ts=4 sw=4 tw=99 et:
import awfy
import time
class Benchmark(object):
def __init__(self, suite_id, name, description, direction):
@ -19,25 +20,27 @@ class Vendor(object):
def export(self):
return { "id": self.id,
"name": self.name,
"vendor": self.vendor,
"vendor": self.vendor_id,
"url": self.url,
"browser": self.browser
}
class Mode(object):
def __init__(self, id, vendor, mode, name, color):
def __init__(self, id, vendor, mode, name, color, level):
self.id = id
self.vendor = vendor
self.vendor_id = vendor
self.mode = mode
self.name = name
self.color = color
self.level = level
def export(self):
return { "id": self.id,
"vendorid": self.vendor.id,
"vendor_id": self.vendor_id,
"mode": self.mode,
"name": self.name,
"color": self.color
"color": self.color,
"level": self.level
}
class Runs(object):
@ -58,11 +61,24 @@ class Runs(object):
self.map_[row[0]] = len(self.runs)
self.runs.append(t)
self.earliest = self.runs[-1][0]
self.earliest = int(self.runs[-1][1]) - time.timezone
def slot(self, run_id):
return self.map_[run_id]
def length(self):
return len(self.runs)
def contains(self, run_id):
return run_id in self.map_
def export(self):
list = []
for run in self.runs:
t = run[1] - time.timezone
list.append(t)
return list
class Context(object):
def __init__(self):
# Get a list of vendors, and map vendor IDs -> vendor info
@ -79,10 +95,9 @@ class Context(object):
# Get a list of modes, and a reverse mapping from DB ids.
self.modes = []
self.modeMap_ = {}
c.execute("SELECT id, vendor_id, mode, name, color FROM awfy_mode")
c.execute("SELECT id, vendor_id, mode, name, color, level FROM awfy_mode WHERE level <= 10")
for row in c.fetchall():
v = self.vendorMap_[row[1]]
m = Mode(row[0], v, row[2], row[3], row[4])
m = Mode(row[0], row[1], row[2], row[3], row[4], row[5])
self.modeMap_[m.id] = m
self.modes.append(m)
@ -93,6 +108,28 @@ class Context(object):
b = Benchmark(row[0], row[1], row[2], row[3])
self.benchmarks.append(b)
def mode(self, mode_id):
return self.modeMap_[mode_id]
def exportModes(self):
o = { }
for mode in self.modes:
o[mode.id] = { "vendor_id": mode.vendor_id,
"mode": mode.mode,
"name": mode.name,
"color": mode.color
}
return o
def exportVendors(self):
o = { }
for vendor in self.vendors:
o[vendor.id] = { "name": vendor.name,
"url": vendor.url,
"browser": vendor.browser
}
return o
def graph(cx, runs, suite_id):
c = awfy.db.cursor()
@ -100,6 +137,8 @@ def graph(cx, runs, suite_id):
FROM awfy_score s \
JOIN awfy_mode m ON m.id = s.mode_id \
WHERE s.suite_id = %s \
AND s.score > 0 \
AND m.level <= 10 \
AND s.run_id > %s", [suite_id, runs.earliest])
points = []
for row in c.fetchall():

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@ -7,58 +7,266 @@ import json
import time
import os.path
#def ExportHeaders(cx):
# with open(os.path.join(awfy.path, 'header.json'), 'w') as fp:
# vendors = [v.export() for v in cx.vendors]
# modes = [m.export() for m in cx.modes]
# J = { "version": awfy.version,
# "vendors": vendors,
# "modes": modes
# }
# json.dump(J, fp)
Machines = [8, 9, 10, 11, 12]
def dump(cx, machine, runs, benchmarks):
j = { "vendors": [v.export() for v in cx.vendors],
"modes": [m.export() for m in cx.modes],
"version": awfy.version,
"machine": machine
}
j['runlist'] = [ ]
for run in runs.runs:
o = { "fullDate": time.strftime("%b %e, %Y %H:%S"),
"shortDate": time.strftime("%b %e")
}
j['runlist'].append(o)
for graph in benchmarks:
displays = []
# Build a list of data points for each line.
for point in graph[1]:
runid = point[0]
mode = point[1]
score = point[2]
if not runs.contains(runid):
# Increment is currently 1 day.
TimeIncrement = 60 * 60 * 24
# The aggregate view attempts to coalesce all runs from a 24-hour period into
# one data point, by taking an average of all non-zero scores in that run. In
# order to ensure that each line has the same x-axis points, we take the
# earliest date available, round it to a week, and then build a data point for
# each week.
def aggregate(runs, rows):
# Convert the time to UTC.
earliest = int(rows[0][0]) - time.timezone
# Rewind to the beginning of the day.
earliest -= earliest % TimeIncrement
pos = 0
points = []
while earliest < runs.earliest:
average = 0.0
count = 0
firstCset = None
lastCset = None
for i in range(pos, len(rows)):
row = rows[i]
t = int(row[0]) - time.timezone
if t > earliest + TimeIncrement:
break
# If we get a 0 score, we discount it.
score = float(row[2])
if not score:
continue
if not firstCset:
firstCset = row[1]
lastCset = row[1]
average = ((average * count) + score) / (count + 1)
count += 1
# Note that first/lastCset may be None, if no points were available.
point = { 'time': earliest,
'first': firstCset,
'last': lastCset,
'score': average
}
points.append(point)
earliest += TimeIncrement
pos = i + 1
# Add in the fixed data points left over.
for i in range(pos, len(rows)):
row = rows[i]
if not runs.contains(row[3]):
continue
score = float(row[2])
if score:
cset = row[1]
else:
cset = None
point = { 'time': int(row[0]) - time.timezone,
'first': cset,
'score': score
}
points.append(point)
return points
def condense(lines, timelist, timemap, historical):
recent = len(timelist) - historical
for line in lines:
line['newdata'] = []
newtimelist = []
newtimemap = {}
# We want to take the N historical points and condense them into
# R slices, where R is the number of recent points.
increment = historical // recent
pos = 0
while pos < historical:
limit = min(pos + increment, historical)
for line in lines:
data = line['data']
newdata = line['newdata']
average = 0.0
count = 0
firstCset = None
lastCset = None
for point in data[pos:limit]:
if not point or not point['first']:
continue
if not firstCset:
firstCset = point['first']
lastCset = point['last']
average = ((average * count) + point['score']) / (count + 1)
count += 1
point = { 'first': firstCset,
'last': lastCset,
'score': average
}
newdata.append(point)
newtimemap[timelist[pos]] = len(newtimelist)
newtimelist.append(timelist[pos])
pos += increment
# Fix up the old lines.
for line in lines:
data = line['data']
newdata = line['newdata']
newdata.extend(data[historical:])
line['data'] = newdata
del line['newdata']
for t in timelist[historical:]:
newtimemap[t] = len(newtimelist)
newtimelist.append(t)
return lines, newtimelist, newtimemap
def aggregate_suite(cx, runs, machine, suite):
lines = [ ]
timemap = { }
for mode in cx.modes:
query = "SELECT r.stamp, b.cset, s.score, r.id \
FROM awfy_score s \
JOIN awfy_mode m ON m.id = s.mode_id \
JOIN fast_run r ON s.run_id = r.id \
JOIN awfy_build b ON (s.run_id = b.run_id AND s.mode_id = b.mode_id) \
WHERE s.suite_id = %s \
AND r.status = 1 \
AND r.machine = %s \
AND m.id = %s \
ORDER BY r.stamp ASC \
"
c = awfy.db.cursor()
c.execute(query, [suite.suite_id, machine, mode.id])
rows = c.fetchall()
if not len(rows):
continue
points = aggregate(runs, rows)
for point in points:
if not point['time'] in timemap:
timemap[point['time']] = [points, point]
else:
timemap[point['time']].append([points, point])
line = { 'modeid': mode.id,
'data': points
}
lines.append(line)
# Remove any time slice that has no corresponding datapoints.
for key in timemap:
empty = True
points = timemap[key]
for L in points:
point = L[1]
if point['first']:
empty = False
break
if empty:
for L in points:
L[0].remove(L[1])
del timemap[key]
# Build a sorted list of all time values, then provide a mapping from
# time values back to indexes into this list.
timelist = sorted(timemap.keys())
for i, t in enumerate(timelist):
timemap[t] = i
# Now we have a canonical list of time points across all lines. Build
# a new point list for each line, such that all lines have the same
# list of points.
for i, line in enumerate(lines):
# Prefill, so each slot in the line has one point.
newlist = [None] * len(timelist)
for point in line['data']:
index = timemap[point['time']]
del point['time']
newlist[index] = point
line['data'] = newlist
# Still not done. If we have more historical points than we do latest
# points, the graph will become biased toward the historical side. To
# prevent this, we condense further, which is now much easier. First,
# find the number of historical points.
for i, t in enumerate(timelist):
if t >= runs.earliest:
break
historical = i
if historical > len(timelist) - historical:
return condense(lines, timelist, timemap, historical)
# Now, we export the timelist and timemap.
return lines, timelist, timemap
def export_aggregate_suites(cx, machine, suites):
graphs = { }
runs = data.Runs(machine)
for suite in suites:
graph = { }
lines, timelist, timemap = aggregate_suite(cx, runs, machine, suite)
graph['lines'] = lines
graph['direction'] = suite.direction
graph['timelist'] = timelist
graph['timemap'] = timemap
graph['aggregate'] = True
graph['earliest'] = runs.earliest
graphs[suite.name] = graph
# Now build ye old json.
j = { "version": awfy.version,
"graphs": graphs
}
path = os.path.join(awfy.path, 'aggregate-' + str(machine) + '.json')
if os.path.exists(path):
os.remove(path)
with open(path, 'w') as fp:
json.dump(j, fp)
def export_master(cx):
j = { "version": awfy.version,
"modes": cx.exportModes(),
"vendors": cx.exportVendors()
}
text = "var AWFYMaster = " + json.dumps(j) + ";\n"
path = os.path.join(awfy.path, 'master.js')
if os.path.exists(path):
os.remove(path)
with open(path, 'w') as fp:
fp.write(text)
def main(argv):
cx = data.Context()
for machine in Machines:
runs = data.Runs(machine)
results = [ ]
for benchmark in cx.benchmarks:
# the real v8 is v8real. this is the sunspider harness one.
if benchmark.name == 'v8':
continue
# we don't care about this on the front page.
if benchmark.name == 'misc':
continue
points = data.graph(cx, runs, benchmark.suite_id)
results.append((benchmark, points))
dump(cx, machine, runs, results)
# vendors = [v.export() for v in cx.vendors]
# modes = [m.export() for m in cx.modes]
suites = [ ]
for benchmark in cx.benchmarks:
if benchmark.name == 'v8' or benchmark.name == 'misc':
continue
suites.append(benchmark)
for machine in Machines:
export_aggregate_suites(cx, machine, suites)
export_master(cx)
if __name__ == '__main__':
main(sys.argv[1:])

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<?php
require_once("internals.php");
init_database();
if (isset($_GET['run']) && $_GET['run'] == 'yes') {
$CPU = mysql_real_escape_string(GET_string('CPU'));
$OS = mysql_real_escape_string(GET_string('OS'));
$MACHINE = GET_int('MACHINE');
$CSET = mysql_real_escape_string(GET_string('CSET'));
mysql_query("INSERT INTO fast_run (cpu, os, machine, stamp, cset)
VALUES
('$CPU', '$OS', $MACHINE, UNIX_TIMESTAMP(), '$CSET')")
or die("ERROR: " . mysql_error());
print("id=" . mysql_insert_id());
} else if (isset($_GET['run']) && $_GET['run'] == 'finish') {
$runid = GET_int('runid');
$status = GET_int('status');
if (isset($_GET['error']))
$error = '\'' . mysql_real_escape_string(GET_string('error')) . '\'';
else
$error = 'NULL';
mysql_query("UPDATE fast_run
SET status = $status,
error = $error
WHERE id = $runid")
or die("ERROR: " . mysql_error());
} else if (isset($_GET['run']) && $_GET['run'] == 'addEngine') {
$runid = GET_int('runid');
$mode_id = find_mode(GET_string('name'));
$cset = mysql_real_escape_string(GET_string('cset'));
mysql_query("INSERT INTO awfy_build
(run_id, mode_id, cset)
VALUES
($runid, $mode_id, '$cset')")
or die("ERROR: " . mysql_error());
} else {
$name = mysql_real_escape_string(GET_string('name'));
$time = mysql_real_escape_string(GET_string('time'));
$suite_id = find_suite(GET_string('suite'));
$mode_id = find_mode(GET_string('mode'));
$run = GET_int('run');
if ($name == '__total__') {
mysql_query("INSERT INTO awfy_score
(run_id, suite_id, mode_id, score)
VALUES
($run, $suite_id, $mode_id, $time)")
or die("ERROR: " . mysql_error());
} else {
mysql_query("INSERT INTO awfy_breakdown
(run_id, suite_id, mode_id, test, score)
VALUES
($run, $suite_id, $mode_id, '$name', $time)")
or die("ERROR: " . mysql_error());
}
}
?>

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@ -0,0 +1,113 @@
// vim: set ts=4 sw=4 tw=99 et:
"use strict";
var AWFY = { };
AWFY.refreshTime = 1000 * 60 * 5;
AWFY.machineId = 0;
AWFY.refresh = true;
AWFY.queryParams = { };
AWFY.drawLegend = function () {
}
AWFY.onQueryFail = function () {
if (this.refresh)
window.setTimeout(this.query.bind(this), this.refreshTime);
}
AWFY.compute = function (xhr) {
var blob = JSON.parse(xhr.responseText);
// :TODO: handle version changes better.
if (blob.version != AWFYMaster.version) {
window.location.reload();
return;
}
var graphs = { };
for (var name in blob.graphs) {
var blobgraph = blob.graphs[name];
var lines = [];
for (var i = 0; i < blobgraph.lines.length; i++) {
var blobline = blobgraph.lines[i];
var points = [];
for (var j = 0; j < blobline.data.length; j++) {
var point = blobline.data[j];
var score = point && point.score
? point.score
: null;
points.push([j, score]);
}
// Mark the mode as used.
var mode = AWFYMaster.modes[blobline.modeid];
mode.used = true;
var line = { color: mode.color, data: points };
lines.push(line);
}
var graph = { lines: lines,
direction: blobgraph.direction,
aggregate: blobgraph.aggregate,
timelist: blobgraph.timelist,
timemap: blobgraph.timemap,
earliest: blobgraph.earliest
};
graphs[name] = graph;
}
var data = { graphs: graphs };
// Everything built successfully, so now we can send this to be drawn.
this.draw(this, data);
if (this.refresh)
window.setTimeout(this.query.bind(this), this.refreshTime);
}
AWFY.query = function(name, callback) {
var url = window.location.protocol + '//' +
window.location.host +
window.location.pathname;
if (url[url.length - 1] != '/')
url += '/';
url += 'data/' + name;
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function () {
if (xhr.readyState != 4)
return;
if (xhr.status != 200) {
AWFY.onQueryFail();
return;
}
try {
callback(xhr);
} catch (e) {
AWFY.onQueryFail();
}
};
xhr.open('GET', url, true);
xhr.send();
}
AWFY.startup = function() {
var query = window.location.search.substring(1);
var items = query.split('&');
for (var i = 0; i < items.length; i++) {
var item = items[i].split('=');
this.queryParams[item[0]] = item[1];
}
if ('machine' in this.queryParams)
this.machineId = parseInt(this.queryParams['machine']);
else
this.machineId = 11;
this.query('aggregate-' + this.machineId + '.json', this.compute.bind(this));
}

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website/flot/excanvas.js Normal file

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/* Plugin for jQuery for working with colors.
*
* Version 1.1.
*
* Inspiration from jQuery color animation plugin by John Resig.
*
* Released under the MIT license by Ole Laursen, October 2009.
*
* Examples:
*
* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
* var c = $.color.extract($("#mydiv"), 'background-color');
* console.log(c.r, c.g, c.b, c.a);
* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
*
* Note that .scale() and .add() return the same modified object
* instead of making a new one.
*
* V. 1.1: Fix error handling so e.g. parsing an empty string does
* produce a color rather than just crashing.
*/
(function($) {
$.color = {};
// construct color object with some convenient chainable helpers
$.color.make = function (r, g, b, a) {
var o = {};
o.r = r || 0;
o.g = g || 0;
o.b = b || 0;
o.a = a != null ? a : 1;
o.add = function (c, d) {
for (var i = 0; i < c.length; ++i)
o[c.charAt(i)] += d;
return o.normalize();
};
o.scale = function (c, f) {
for (var i = 0; i < c.length; ++i)
o[c.charAt(i)] *= f;
return o.normalize();
};
o.toString = function () {
if (o.a >= 1.0) {
return "rgb("+[o.r, o.g, o.b].join(",")+")";
} else {
return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
}
};
o.normalize = function () {
function clamp(min, value, max) {
return value < min ? min: (value > max ? max: value);
}
o.r = clamp(0, parseInt(o.r), 255);
o.g = clamp(0, parseInt(o.g), 255);
o.b = clamp(0, parseInt(o.b), 255);
o.a = clamp(0, o.a, 1);
return o;
};
o.clone = function () {
return $.color.make(o.r, o.b, o.g, o.a);
};
return o.normalize();
}
// extract CSS color property from element, going up in the DOM
// if it's "transparent"
$.color.extract = function (elem, css) {
var c;
do {
c = elem.css(css).toLowerCase();
// keep going until we find an element that has color, or
// we hit the body
if (c != '' && c != 'transparent')
break;
elem = elem.parent();
} while (!$.nodeName(elem.get(0), "body"));
// catch Safari's way of signalling transparent
if (c == "rgba(0, 0, 0, 0)")
c = "transparent";
return $.color.parse(c);
}
// parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
// returns color object, if parsing failed, you get black (0, 0,
// 0) out
$.color.parse = function (str) {
var res, m = $.color.make;
// Look for rgb(num,num,num)
if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
// Look for rgba(num,num,num,num)
if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
// Look for rgb(num%,num%,num%)
if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
// Look for rgba(num%,num%,num%,num)
if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
// Look for #a0b1c2
if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
// Look for #fff
if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
// Otherwise, we're most likely dealing with a named color
var name = $.trim(str).toLowerCase();
if (name == "transparent")
return m(255, 255, 255, 0);
else {
// default to black
res = lookupColors[name] || [0, 0, 0];
return m(res[0], res[1], res[2]);
}
}
var lookupColors = {
aqua:[0,255,255],
azure:[240,255,255],
beige:[245,245,220],
black:[0,0,0],
blue:[0,0,255],
brown:[165,42,42],
cyan:[0,255,255],
darkblue:[0,0,139],
darkcyan:[0,139,139],
darkgrey:[169,169,169],
darkgreen:[0,100,0],
darkkhaki:[189,183,107],
darkmagenta:[139,0,139],
darkolivegreen:[85,107,47],
darkorange:[255,140,0],
darkorchid:[153,50,204],
darkred:[139,0,0],
darksalmon:[233,150,122],
darkviolet:[148,0,211],
fuchsia:[255,0,255],
gold:[255,215,0],
green:[0,128,0],
indigo:[75,0,130],
khaki:[240,230,140],
lightblue:[173,216,230],
lightcyan:[224,255,255],
lightgreen:[144,238,144],
lightgrey:[211,211,211],
lightpink:[255,182,193],
lightyellow:[255,255,224],
lime:[0,255,0],
magenta:[255,0,255],
maroon:[128,0,0],
navy:[0,0,128],
olive:[128,128,0],
orange:[255,165,0],
pink:[255,192,203],
purple:[128,0,128],
violet:[128,0,128],
red:[255,0,0],
silver:[192,192,192],
white:[255,255,255],
yellow:[255,255,0]
};
})(jQuery);

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/*
Flot plugin for showing crosshairs, thin lines, when the mouse hovers
over the plot.
crosshair: {
mode: null or "x" or "y" or "xy"
color: color
lineWidth: number
}
Set the mode to one of "x", "y" or "xy". The "x" mode enables a
vertical crosshair that lets you trace the values on the x axis, "y"
enables a horizontal crosshair and "xy" enables them both. "color" is
the color of the crosshair (default is "rgba(170, 0, 0, 0.80)"),
"lineWidth" is the width of the drawn lines (default is 1).
The plugin also adds four public methods:
- setCrosshair(pos)
Set the position of the crosshair. Note that this is cleared if
the user moves the mouse. "pos" is in coordinates of the plot and
should be on the form { x: xpos, y: ypos } (you can use x2/x3/...
if you're using multiple axes), which is coincidentally the same
format as what you get from a "plothover" event. If "pos" is null,
the crosshair is cleared.
- clearCrosshair()
Clear the crosshair.
- lockCrosshair(pos)
Cause the crosshair to lock to the current location, no longer
updating if the user moves the mouse. Optionally supply a position
(passed on to setCrosshair()) to move it to.
Example usage:
var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
$("#graph").bind("plothover", function (evt, position, item) {
if (item) {
// Lock the crosshair to the data point being hovered
myFlot.lockCrosshair({ x: item.datapoint[0], y: item.datapoint[1] });
}
else {
// Return normal crosshair operation
myFlot.unlockCrosshair();
}
});
- unlockCrosshair()
Free the crosshair to move again after locking it.
*/
(function ($) {
var options = {
crosshair: {
mode: null, // one of null, "x", "y" or "xy",
color: "rgba(170, 0, 0, 0.80)",
lineWidth: 1
}
};
function init(plot) {
// position of crosshair in pixels
var crosshair = { x: -1, y: -1, locked: false };
plot.setCrosshair = function setCrosshair(pos) {
if (!pos)
crosshair.x = -1;
else {
var o = plot.p2c(pos);
crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
}
plot.triggerRedrawOverlay();
};
plot.clearCrosshair = plot.setCrosshair; // passes null for pos
plot.lockCrosshair = function lockCrosshair(pos) {
if (pos)
plot.setCrosshair(pos);
crosshair.locked = true;
}
plot.unlockCrosshair = function unlockCrosshair() {
crosshair.locked = false;
}
function onMouseOut(e) {
if (crosshair.locked)
return;
if (crosshair.x != -1) {
crosshair.x = -1;
plot.triggerRedrawOverlay();
}
}
function onMouseMove(e) {
if (crosshair.locked)
return;
if (plot.getSelection && plot.getSelection()) {
crosshair.x = -1; // hide the crosshair while selecting
return;
}
var offset = plot.offset();
crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
plot.triggerRedrawOverlay();
}
plot.hooks.bindEvents.push(function (plot, eventHolder) {
if (!plot.getOptions().crosshair.mode)
return;
eventHolder.mouseout(onMouseOut);
eventHolder.mousemove(onMouseMove);
});
plot.hooks.drawOverlay.push(function (plot, ctx) {
var c = plot.getOptions().crosshair;
if (!c.mode)
return;
var plotOffset = plot.getPlotOffset();
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
if (crosshair.x != -1) {
ctx.strokeStyle = c.color;
ctx.lineWidth = c.lineWidth;
ctx.lineJoin = "round";
ctx.beginPath();
if (c.mode.indexOf("x") != -1) {
ctx.moveTo(crosshair.x, 0);
ctx.lineTo(crosshair.x, plot.height());
}
if (c.mode.indexOf("y") != -1) {
ctx.moveTo(0, crosshair.y);
ctx.lineTo(plot.width(), crosshair.y);
}
ctx.stroke();
}
ctx.restore();
});
plot.hooks.shutdown.push(function (plot, eventHolder) {
eventHolder.unbind("mouseout", onMouseOut);
eventHolder.unbind("mousemove", onMouseMove);
});
}
$.plot.plugins.push({
init: init,
options: options,
name: 'crosshair',
version: '1.0'
});
})(jQuery);

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/*
Flot plugin for computing bottoms for filled line and bar charts.
The case: you've got two series that you want to fill the area
between. In Flot terms, you need to use one as the fill bottom of the
other. You can specify the bottom of each data point as the third
coordinate manually, or you can use this plugin to compute it for you.
In order to name the other series, you need to give it an id, like this
var dataset = [
{ data: [ ... ], id: "foo" } , // use default bottom
{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
];
$.plot($("#placeholder"), dataset, { line: { show: true, fill: true }});
As a convenience, if the id given is a number that doesn't appear as
an id in the series, it is interpreted as the index in the array
instead (so fillBetween: 0 can also mean the first series).
Internally, the plugin modifies the datapoints in each series. For
line series, extra data points might be inserted through
interpolation. Note that at points where the bottom line is not
defined (due to a null point or start/end of line), the current line
will show a gap too. The algorithm comes from the jquery.flot.stack.js
plugin, possibly some code could be shared.
*/
(function ($) {
var options = {
series: { fillBetween: null } // or number
};
function init(plot) {
function findBottomSeries(s, allseries) {
var i;
for (i = 0; i < allseries.length; ++i) {
if (allseries[i].id == s.fillBetween)
return allseries[i];
}
if (typeof s.fillBetween == "number") {
i = s.fillBetween;
if (i < 0 || i >= allseries.length)
return null;
return allseries[i];
}
return null;
}
function computeFillBottoms(plot, s, datapoints) {
if (s.fillBetween == null)
return;
var other = findBottomSeries(s, plot.getData());
if (!other)
return;
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
withbottom = ps > 2 && datapoints.format[2].y,
withsteps = withlines && s.lines.steps,
fromgap = true,
i = 0, j = 0, l;
while (true) {
if (i >= points.length)
break;
l = newpoints.length;
if (points[i] == null) {
// copy gaps
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
i += ps;
}
else if (j >= otherpoints.length) {
// for lines, we can't use the rest of the points
if (!withlines) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
}
i += ps;
}
else if (otherpoints[j] == null) {
// oops, got a gap
for (m = 0; m < ps; ++m)
newpoints.push(null);
fromgap = true;
j += otherps;
}
else {
// cases where we actually got two points
px = points[i];
py = points[i + 1];
qx = otherpoints[j];
qy = otherpoints[j + 1];
bottom = 0;
if (px == qx) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
//newpoints[l + 1] += qy;
bottom = qy;
i += ps;
j += otherps;
}
else if (px > qx) {
// we got past point below, might need to
// insert interpolated extra point
if (withlines && i > 0 && points[i - ps] != null) {
intery = py + (points[i - ps + 1] - py) * (qx - px) / (points[i - ps] - px);
newpoints.push(qx);
newpoints.push(intery)
for (m = 2; m < ps; ++m)
newpoints.push(points[i + m]);
bottom = qy;
}
j += otherps;
}
else { // px < qx
if (fromgap && withlines) {
// if we come from a gap, we just skip this point
i += ps;
continue;
}
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
// we might be able to interpolate a point below,
// this can give us a better y
if (withlines && j > 0 && otherpoints[j - otherps] != null)
bottom = qy + (otherpoints[j - otherps + 1] - qy) * (px - qx) / (otherpoints[j - otherps] - qx);
//newpoints[l + 1] += bottom;
i += ps;
}
fromgap = false;
if (l != newpoints.length && withbottom)
newpoints[l + 2] = bottom;
}
// maintain the line steps invariant
if (withsteps && l != newpoints.length && l > 0
&& newpoints[l] != null
&& newpoints[l] != newpoints[l - ps]
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
for (m = 0; m < ps; ++m)
newpoints[l + ps + m] = newpoints[l + m];
newpoints[l + 1] = newpoints[l - ps + 1];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push(computeFillBottoms);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'fillbetween',
version: '1.0'
});
})(jQuery);

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/*
Flot plugin for plotting images, e.g. useful for putting ticks on a
prerendered complex visualization.
The data syntax is [[image, x1, y1, x2, y2], ...] where (x1, y1) and
(x2, y2) are where you intend the two opposite corners of the image to
end up in the plot. Image must be a fully loaded Javascript image (you
can make one with new Image()). If the image is not complete, it's
skipped when plotting.
There are two helpers included for retrieving images. The easiest work
the way that you put in URLs instead of images in the data (like
["myimage.png", 0, 0, 10, 10]), then call $.plot.image.loadData(data,
options, callback) where data and options are the same as you pass in
to $.plot. This loads the images, replaces the URLs in the data with
the corresponding images and calls "callback" when all images are
loaded (or failed loading). In the callback, you can then call $.plot
with the data set. See the included example.
A more low-level helper, $.plot.image.load(urls, callback) is also
included. Given a list of URLs, it calls callback with an object
mapping from URL to Image object when all images are loaded or have
failed loading.
Options for the plugin are
series: {
images: {
show: boolean
anchor: "corner" or "center"
alpha: [0,1]
}
}
which can be specified for a specific series
$.plot($("#placeholder"), [{ data: [ ... ], images: { ... } ])
Note that because the data format is different from usual data points,
you can't use images with anything else in a specific data series.
Setting "anchor" to "center" causes the pixels in the image to be
anchored at the corner pixel centers inside of at the pixel corners,
effectively letting half a pixel stick out to each side in the plot.
A possible future direction could be support for tiling for large
images (like Google Maps).
*/
(function ($) {
var options = {
series: {
images: {
show: false,
alpha: 1,
anchor: "corner" // or "center"
}
}
};
$.plot.image = {};
$.plot.image.loadDataImages = function (series, options, callback) {
var urls = [], points = [];
var defaultShow = options.series.images.show;
$.each(series, function (i, s) {
if (!(defaultShow || s.images.show))
return;
if (s.data)
s = s.data;
$.each(s, function (i, p) {
if (typeof p[0] == "string") {
urls.push(p[0]);
points.push(p);
}
});
});
$.plot.image.load(urls, function (loadedImages) {
$.each(points, function (i, p) {
var url = p[0];
if (loadedImages[url])
p[0] = loadedImages[url];
});
callback();
});
}
$.plot.image.load = function (urls, callback) {
var missing = urls.length, loaded = {};
if (missing == 0)
callback({});
$.each(urls, function (i, url) {
var handler = function () {
--missing;
loaded[url] = this;
if (missing == 0)
callback(loaded);
};
$('<img />').load(handler).error(handler).attr('src', url);
});
}
function drawSeries(plot, ctx, series) {
var plotOffset = plot.getPlotOffset();
if (!series.images || !series.images.show)
return;
var points = series.datapoints.points,
ps = series.datapoints.pointsize;
for (var i = 0; i < points.length; i += ps) {
var img = points[i],
x1 = points[i + 1], y1 = points[i + 2],
x2 = points[i + 3], y2 = points[i + 4],
xaxis = series.xaxis, yaxis = series.yaxis,
tmp;
// actually we should check img.complete, but it
// appears to be a somewhat unreliable indicator in
// IE6 (false even after load event)
if (!img || img.width <= 0 || img.height <= 0)
continue;
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
// if the anchor is at the center of the pixel, expand the
// image by 1/2 pixel in each direction
if (series.images.anchor == "center") {
tmp = 0.5 * (x2-x1) / (img.width - 1);
x1 -= tmp;
x2 += tmp;
tmp = 0.5 * (y2-y1) / (img.height - 1);
y1 -= tmp;
y2 += tmp;
}
// clip
if (x1 == x2 || y1 == y2 ||
x1 >= xaxis.max || x2 <= xaxis.min ||
y1 >= yaxis.max || y2 <= yaxis.min)
continue;
var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
if (x1 < xaxis.min) {
sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
x1 = xaxis.min;
}
if (x2 > xaxis.max) {
sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
x2 = xaxis.max;
}
if (y1 < yaxis.min) {
sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
y1 = yaxis.min;
}
if (y2 > yaxis.max) {
sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
y2 = yaxis.max;
}
x1 = xaxis.p2c(x1);
x2 = xaxis.p2c(x2);
y1 = yaxis.p2c(y1);
y2 = yaxis.p2c(y2);
// the transformation may have swapped us
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
tmp = ctx.globalAlpha;
ctx.globalAlpha *= series.images.alpha;
ctx.drawImage(img,
sx1, sy1, sx2 - sx1, sy2 - sy1,
x1 + plotOffset.left, y1 + plotOffset.top,
x2 - x1, y2 - y1);
ctx.globalAlpha = tmp;
}
}
function processRawData(plot, series, data, datapoints) {
if (!series.images.show)
return;
// format is Image, x1, y1, x2, y2 (opposite corners)
datapoints.format = [
{ required: true },
{ x: true, number: true, required: true },
{ y: true, number: true, required: true },
{ x: true, number: true, required: true },
{ y: true, number: true, required: true }
];
}
function init(plot) {
plot.hooks.processRawData.push(processRawData);
plot.hooks.drawSeries.push(drawSeries);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'image',
version: '1.1'
});
})(jQuery);

2599
website/flot/jquery.flot.js Normal file

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/*
Flot plugin for adding panning and zooming capabilities to a plot.
The default behaviour is double click and scrollwheel up/down to zoom
in, drag to pan. The plugin defines plot.zoom({ center }),
plot.zoomOut() and plot.pan(offset) so you easily can add custom
controls. It also fires a "plotpan" and "plotzoom" event when
something happens, useful for synchronizing plots.
Options:
zoom: {
interactive: false
trigger: "dblclick" // or "click" for single click
amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
}
pan: {
interactive: false
cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer"
frameRate: 20
}
xaxis, yaxis, x2axis, y2axis: {
zoomRange: null // or [number, number] (min range, max range) or false
panRange: null // or [number, number] (min, max) or false
}
"interactive" enables the built-in drag/click behaviour. If you enable
interactive for pan, then you'll have a basic plot that supports
moving around; the same for zoom.
"amount" specifies the default amount to zoom in (so 1.5 = 150%)
relative to the current viewport.
"cursor" is a standard CSS mouse cursor string used for visual
feedback to the user when dragging.
"frameRate" specifies the maximum number of times per second the plot
will update itself while the user is panning around on it (set to null
to disable intermediate pans, the plot will then not update until the
mouse button is released).
"zoomRange" is the interval in which zooming can happen, e.g. with
zoomRange: [1, 100] the zoom will never scale the axis so that the
difference between min and max is smaller than 1 or larger than 100.
You can set either end to null to ignore, e.g. [1, null]. If you set
zoomRange to false, zooming on that axis will be disabled.
"panRange" confines the panning to stay within a range, e.g. with
panRange: [-10, 20] panning stops at -10 in one end and at 20 in the
other. Either can be null, e.g. [-10, null]. If you set
panRange to false, panning on that axis will be disabled.
Example API usage:
plot = $.plot(...);
// zoom default amount in on the pixel (10, 20)
plot.zoom({ center: { left: 10, top: 20 } });
// zoom out again
plot.zoomOut({ center: { left: 10, top: 20 } });
// zoom 200% in on the pixel (10, 20)
plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
// pan 100 pixels to the left and 20 down
plot.pan({ left: -100, top: 20 })
Here, "center" specifies where the center of the zooming should
happen. Note that this is defined in pixel space, not the space of the
data points (you can use the p2c helpers on the axes in Flot to help
you convert between these).
"amount" is the amount to zoom the viewport relative to the current
range, so 1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is
70% (zoom out). You can set the default in the options.
*/
// First two dependencies, jquery.event.drag.js and
// jquery.mousewheel.js, we put them inline here to save people the
// effort of downloading them.
/*
jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
*/
(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)<M.distance){break}L.target=M.target;J=C(L,"dragstart",K);if(J!==false){F.dragging=K;F.proxy=L.dragProxy=E(J||K)[0]}case"mousemove":if(F.dragging){J=C(L,"drag",K);if(B.drop){B.drop.allowed=(J!==false);B.drop.handler(L)}if(J!==false){break}L.type="mouseup"}case"mouseup":A.remove(document,"mousemove mouseup",H);if(F.dragging){if(B.drop){B.drop.handler(L)}C(L,"dragend",K)}G(K,true);F.dragging=F.proxy=M.elem=false;break}return true}function C(M,K,L){M.type=K;var J=E.event.handle.call(L,M);return J===false?false:J||M.result}function I(J){return Math.pow(J,2)}function D(){return(F.dragging===false)}function G(K,J){if(!K){return }K.unselectable=J?"off":"on";K.onselectstart=function(){return J};if(K.style){K.style.MozUserSelect=J?"":"none"}}})(jQuery);
/* jquery.mousewheel.min.js
* Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
*
* Version: 3.0.2
*
* Requires: 1.2.2+
*/
(function(c){var a=["DOMMouseScroll","mousewheel"];c.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var d=a.length;d;){this.addEventListener(a[--d],b,false)}}else{this.onmousewheel=b}},teardown:function(){if(this.removeEventListener){for(var d=a.length;d;){this.removeEventListener(a[--d],b,false)}}else{this.onmousewheel=null}}};c.fn.extend({mousewheel:function(d){return d?this.bind("mousewheel",d):this.trigger("mousewheel")},unmousewheel:function(d){return this.unbind("mousewheel",d)}});function b(f){var d=[].slice.call(arguments,1),g=0,e=true;f=c.event.fix(f||window.event);f.type="mousewheel";if(f.wheelDelta){g=f.wheelDelta/120}if(f.detail){g=-f.detail/3}d.unshift(f,g);return c.event.handle.apply(this,d)}})(jQuery);
(function ($) {
var options = {
xaxis: {
zoomRange: null, // or [number, number] (min range, max range)
panRange: null // or [number, number] (min, max)
},
zoom: {
interactive: false,
trigger: "dblclick", // or "click" for single click
amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
},
pan: {
interactive: false,
cursor: "move",
frameRate: 20
}
};
function init(plot) {
function onZoomClick(e, zoomOut) {
var c = plot.offset();
c.left = e.pageX - c.left;
c.top = e.pageY - c.top;
if (zoomOut)
plot.zoomOut({ center: c });
else
plot.zoom({ center: c });
}
function onMouseWheel(e, delta) {
onZoomClick(e, delta < 0);
return false;
}
var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
panTimeout = null;
function onDragStart(e) {
if (e.which != 1) // only accept left-click
return false;
var c = plot.getPlaceholder().css('cursor');
if (c)
prevCursor = c;
plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
prevPageX = e.pageX;
prevPageY = e.pageY;
}
function onDrag(e) {
var frameRate = plot.getOptions().pan.frameRate;
if (panTimeout || !frameRate)
return;
panTimeout = setTimeout(function () {
plot.pan({ left: prevPageX - e.pageX,
top: prevPageY - e.pageY });
prevPageX = e.pageX;
prevPageY = e.pageY;
panTimeout = null;
}, 1 / frameRate * 1000);
}
function onDragEnd(e) {
if (panTimeout) {
clearTimeout(panTimeout);
panTimeout = null;
}
plot.getPlaceholder().css('cursor', prevCursor);
plot.pan({ left: prevPageX - e.pageX,
top: prevPageY - e.pageY });
}
function bindEvents(plot, eventHolder) {
var o = plot.getOptions();
if (o.zoom.interactive) {
eventHolder[o.zoom.trigger](onZoomClick);
eventHolder.mousewheel(onMouseWheel);
}
if (o.pan.interactive) {
eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
eventHolder.bind("drag", onDrag);
eventHolder.bind("dragend", onDragEnd);
}
}
plot.zoomOut = function (args) {
if (!args)
args = {};
if (!args.amount)
args.amount = plot.getOptions().zoom.amount
args.amount = 1 / args.amount;
plot.zoom(args);
}
plot.zoom = function (args) {
if (!args)
args = {};
var c = args.center,
amount = args.amount || plot.getOptions().zoom.amount,
w = plot.width(), h = plot.height();
if (!c)
c = { left: w / 2, top: h / 2 };
var xf = c.left / w,
yf = c.top / h,
minmax = {
x: {
min: c.left - xf * w / amount,
max: c.left + (1 - xf) * w / amount
},
y: {
min: c.top - yf * h / amount,
max: c.top + (1 - yf) * h / amount
}
};
$.each(plot.getAxes(), function(_, axis) {
var opts = axis.options,
min = minmax[axis.direction].min,
max = minmax[axis.direction].max,
zr = opts.zoomRange;
if (zr === false) // no zooming on this axis
return;
min = axis.c2p(min);
max = axis.c2p(max);
if (min > max) {
// make sure min < max
var tmp = min;
min = max;
max = tmp;
}
var range = max - min;
if (zr &&
((zr[0] != null && range < zr[0]) ||
(zr[1] != null && range > zr[1])))
return;
opts.min = min;
opts.max = max;
});
plot.setupGrid();
plot.draw();
if (!args.preventEvent)
plot.getPlaceholder().trigger("plotzoom", [ plot ]);
}
plot.pan = function (args) {
var delta = {
x: +args.left,
y: +args.top
};
if (isNaN(delta.x))
delta.x = 0;
if (isNaN(delta.y))
delta.y = 0;
$.each(plot.getAxes(), function (_, axis) {
var opts = axis.options,
min, max, d = delta[axis.direction];
min = axis.c2p(axis.p2c(axis.min) + d),
max = axis.c2p(axis.p2c(axis.max) + d);
var pr = opts.panRange;
if (pr === false) // no panning on this axis
return;
if (pr) {
// check whether we hit the wall
if (pr[0] != null && pr[0] > min) {
d = pr[0] - min;
min += d;
max += d;
}
if (pr[1] != null && pr[1] < max) {
d = pr[1] - max;
min += d;
max += d;
}
}
opts.min = min;
opts.max = max;
});
plot.setupGrid();
plot.draw();
if (!args.preventEvent)
plot.getPlaceholder().trigger("plotpan", [ plot ]);
}
function shutdown(plot, eventHolder) {
eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
eventHolder.unbind("mousewheel", onMouseWheel);
eventHolder.unbind("dragstart", onDragStart);
eventHolder.unbind("drag", onDrag);
eventHolder.unbind("dragend", onDragEnd);
if (panTimeout)
clearTimeout(panTimeout);
}
plot.hooks.bindEvents.push(bindEvents);
plot.hooks.shutdown.push(shutdown);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'navigate',
version: '1.3'
});
})(jQuery);

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/*
Flot plugin for rendering pie charts. The plugin assumes the data is
coming is as a single data value for each series, and each of those
values is a positive value or zero (negative numbers don't make
any sense and will cause strange effects). The data values do
NOT need to be passed in as percentage values because it
internally calculates the total and percentages.
* Created by Brian Medendorp, June 2009
* Updated November 2009 with contributions from: btburnett3, Anthony Aragues and Xavi Ivars
* Changes:
2009-10-22: lineJoin set to round
2009-10-23: IE full circle fix, donut
2009-11-11: Added basic hover from btburnett3 - does not work in IE, and center is off in Chrome and Opera
2009-11-17: Added IE hover capability submitted by Anthony Aragues
2009-11-18: Added bug fix submitted by Xavi Ivars (issues with arrays when other JS libraries are included as well)
Available options are:
series: {
pie: {
show: true/false
radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
offset: {
top: integer value to move the pie up or down
left: integer value to move the pie left or right, or 'auto'
},
stroke: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
width: integer pixel width of the stroke
},
label: {
show: true/false, or 'auto'
formatter: a user-defined function that modifies the text/style of the label text
radius: 0-1 for percentage of fullsize, or a specified pixel length
background: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
opacity: 0-1
},
threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
},
combine: {
threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
label: any text value of what the combined slice should be labeled
}
highlight: {
opacity: 0-1
}
}
}
More detail and specific examples can be found in the included HTML file.
*/
(function ($)
{
function init(plot) // this is the "body" of the plugin
{
var canvas = null;
var target = null;
var maxRadius = null;
var centerLeft = null;
var centerTop = null;
var total = 0;
var redraw = true;
var redrawAttempts = 10;
var shrink = 0.95;
var legendWidth = 0;
var processed = false;
var raw = false;
// interactive variables
var highlights = [];
// add hook to determine if pie plugin in enabled, and then perform necessary operations
plot.hooks.processOptions.push(checkPieEnabled);
plot.hooks.bindEvents.push(bindEvents);
// check to see if the pie plugin is enabled
function checkPieEnabled(plot, options)
{
if (options.series.pie.show)
{
//disable grid
options.grid.show = false;
// set labels.show
if (options.series.pie.label.show=='auto')
if (options.legend.show)
options.series.pie.label.show = false;
else
options.series.pie.label.show = true;
// set radius
if (options.series.pie.radius=='auto')
if (options.series.pie.label.show)
options.series.pie.radius = 3/4;
else
options.series.pie.radius = 1;
// ensure sane tilt
if (options.series.pie.tilt>1)
options.series.pie.tilt=1;
if (options.series.pie.tilt<0)
options.series.pie.tilt=0;
// add processData hook to do transformations on the data
plot.hooks.processDatapoints.push(processDatapoints);
plot.hooks.drawOverlay.push(drawOverlay);
// add draw hook
plot.hooks.draw.push(draw);
}
}
// bind hoverable events
function bindEvents(plot, eventHolder)
{
var options = plot.getOptions();
if (options.series.pie.show && options.grid.hoverable)
eventHolder.unbind('mousemove').mousemove(onMouseMove);
if (options.series.pie.show && options.grid.clickable)
eventHolder.unbind('click').click(onClick);
}
// debugging function that prints out an object
function alertObject(obj)
{
var msg = '';
function traverse(obj, depth)
{
if (!depth)
depth = 0;
for (var i = 0; i < obj.length; ++i)
{
for (var j=0; j<depth; j++)
msg += '\t';
if( typeof obj[i] == "object")
{ // its an object
msg += ''+i+':\n';
traverse(obj[i], depth+1);
}
else
{ // its a value
msg += ''+i+': '+obj[i]+'\n';
}
}
}
traverse(obj);
alert(msg);
}
function calcTotal(data)
{
for (var i = 0; i < data.length; ++i)
{
var item = parseFloat(data[i].data[0][1]);
if (item)
total += item;
}
}
function processDatapoints(plot, series, data, datapoints)
{
if (!processed)
{
processed = true;
canvas = plot.getCanvas();
target = $(canvas).parent();
options = plot.getOptions();
plot.setData(combine(plot.getData()));
}
}
function setupPie()
{
legendWidth = target.children().filter('.legend').children().width();
// calculate maximum radius and center point
maxRadius = Math.min(canvas.width,(canvas.height/options.series.pie.tilt))/2;
centerTop = (canvas.height/2)+options.series.pie.offset.top;
centerLeft = (canvas.width/2);
if (options.series.pie.offset.left=='auto')
if (options.legend.position.match('w'))
centerLeft += legendWidth/2;
else
centerLeft -= legendWidth/2;
else
centerLeft += options.series.pie.offset.left;
if (centerLeft<maxRadius)
centerLeft = maxRadius;
else if (centerLeft>canvas.width-maxRadius)
centerLeft = canvas.width-maxRadius;
}
function fixData(data)
{
for (var i = 0; i < data.length; ++i)
{
if (typeof(data[i].data)=='number')
data[i].data = [[1,data[i].data]];
else if (typeof(data[i].data)=='undefined' || typeof(data[i].data[0])=='undefined')
{
if (typeof(data[i].data)!='undefined' && typeof(data[i].data.label)!='undefined')
data[i].label = data[i].data.label; // fix weirdness coming from flot
data[i].data = [[1,0]];
}
}
return data;
}
function combine(data)
{
data = fixData(data);
calcTotal(data);
var combined = 0;
var numCombined = 0;
var color = options.series.pie.combine.color;
var newdata = [];
for (var i = 0; i < data.length; ++i)
{
// make sure its a number
data[i].data[0][1] = parseFloat(data[i].data[0][1]);
if (!data[i].data[0][1])
data[i].data[0][1] = 0;
if (data[i].data[0][1]/total<=options.series.pie.combine.threshold)
{
combined += data[i].data[0][1];
numCombined++;
if (!color)
color = data[i].color;
}
else
{
newdata.push({
data: [[1,data[i].data[0][1]]],
color: data[i].color,
label: data[i].label,
angle: (data[i].data[0][1]*(Math.PI*2))/total,
percent: (data[i].data[0][1]/total*100)
});
}
}
if (numCombined>0)
newdata.push({
data: [[1,combined]],
color: color,
label: options.series.pie.combine.label,
angle: (combined*(Math.PI*2))/total,
percent: (combined/total*100)
});
return newdata;
}
function draw(plot, newCtx)
{
if (!target) return; // if no series were passed
ctx = newCtx;
setupPie();
var slices = plot.getData();
var attempts = 0;
while (redraw && attempts<redrawAttempts)
{
redraw = false;
if (attempts>0)
maxRadius *= shrink;
attempts += 1;
clear();
if (options.series.pie.tilt<=0.8)
drawShadow();
drawPie();
}
if (attempts >= redrawAttempts) {
clear();
target.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>');
}
if ( plot.setSeries && plot.insertLegend )
{
plot.setSeries(slices);
plot.insertLegend();
}
// we're actually done at this point, just defining internal functions at this point
function clear()
{
ctx.clearRect(0,0,canvas.width,canvas.height);
target.children().filter('.pieLabel, .pieLabelBackground').remove();
}
function drawShadow()
{
var shadowLeft = 5;
var shadowTop = 15;
var edge = 10;
var alpha = 0.02;
// set radius
if (options.series.pie.radius>1)
var radius = options.series.pie.radius;
else
var radius = maxRadius * options.series.pie.radius;
if (radius>=(canvas.width/2)-shadowLeft || radius*options.series.pie.tilt>=(canvas.height/2)-shadowTop || radius<=edge)
return; // shadow would be outside canvas, so don't draw it
ctx.save();
ctx.translate(shadowLeft,shadowTop);
ctx.globalAlpha = alpha;
ctx.fillStyle = '#000';
// center and rotate to starting position
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//radius -= edge;
for (var i=1; i<=edge; i++)
{
ctx.beginPath();
ctx.arc(0,0,radius,0,Math.PI*2,false);
ctx.fill();
radius -= i;
}
ctx.restore();
}
function drawPie()
{
startAngle = Math.PI*options.series.pie.startAngle;
// set radius
if (options.series.pie.radius>1)
var radius = options.series.pie.radius;
else
var radius = maxRadius * options.series.pie.radius;
// center and rotate to starting position
ctx.save();
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
// draw slices
ctx.save();
var currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i)
{
slices[i].startAngle = currentAngle;
drawSlice(slices[i].angle, slices[i].color, true);
}
ctx.restore();
// draw slice outlines
ctx.save();
ctx.lineWidth = options.series.pie.stroke.width;
currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i)
drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
ctx.restore();
// draw donut hole
drawDonutHole(ctx);
// draw labels
if (options.series.pie.label.show)
drawLabels();
// restore to original state
ctx.restore();
function drawSlice(angle, color, fill)
{
if (angle<=0)
return;
if (fill)
ctx.fillStyle = color;
else
{
ctx.strokeStyle = color;
ctx.lineJoin = 'round';
}
ctx.beginPath();
if (Math.abs(angle - Math.PI*2) > 0.000000001)
ctx.moveTo(0,0); // Center of the pie
else if ($.browser.msie)
angle -= 0.0001;
//ctx.arc(0,0,radius,0,angle,false); // This doesn't work properly in Opera
ctx.arc(0,0,radius,currentAngle,currentAngle+angle,false);
ctx.closePath();
//ctx.rotate(angle); // This doesn't work properly in Opera
currentAngle += angle;
if (fill)
ctx.fill();
else
ctx.stroke();
}
function drawLabels()
{
var currentAngle = startAngle;
// set radius
if (options.series.pie.label.radius>1)
var radius = options.series.pie.label.radius;
else
var radius = maxRadius * options.series.pie.label.radius;
for (var i = 0; i < slices.length; ++i)
{
if (slices[i].percent >= options.series.pie.label.threshold*100)
drawLabel(slices[i], currentAngle, i);
currentAngle += slices[i].angle;
}
function drawLabel(slice, startAngle, index)
{
if (slice.data[0][1]==0)
return;
// format label text
var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
if (lf)
text = lf(slice.label, slice);
else
text = slice.label;
if (plf)
text = plf(text, slice);
var halfAngle = ((startAngle+slice.angle) + startAngle)/2;
var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
var html = '<span class="pieLabel" id="pieLabel'+index+'" style="position:absolute;top:' + y + 'px;left:' + x + 'px;">' + text + "</span>";
target.append(html);
var label = target.children('#pieLabel'+index);
var labelTop = (y - label.height()/2);
var labelLeft = (x - label.width()/2);
label.css('top', labelTop);
label.css('left', labelLeft);
// check to make sure that the label is not outside the canvas
if (0-labelTop>0 || 0-labelLeft>0 || canvas.height-(labelTop+label.height())<0 || canvas.width-(labelLeft+label.width())<0)
redraw = true;
if (options.series.pie.label.background.opacity != 0) {
// put in the transparent background separately to avoid blended labels and label boxes
var c = options.series.pie.label.background.color;
if (c == null) {
c = slice.color;
}
var pos = 'top:'+labelTop+'px;left:'+labelLeft+'px;';
$('<div class="pieLabelBackground" style="position:absolute;width:' + label.width() + 'px;height:' + label.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').insertBefore(label).css('opacity', options.series.pie.label.background.opacity);
}
} // end individual label function
} // end drawLabels function
} // end drawPie function
} // end draw function
// Placed here because it needs to be accessed from multiple locations
function drawDonutHole(layer)
{
// draw donut hole
if(options.series.pie.innerRadius > 0)
{
// subtract the center
layer.save();
innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
layer.globalCompositeOperation = 'destination-out'; // this does not work with excanvas, but it will fall back to using the stroke color
layer.beginPath();
layer.fillStyle = options.series.pie.stroke.color;
layer.arc(0,0,innerRadius,0,Math.PI*2,false);
layer.fill();
layer.closePath();
layer.restore();
// add inner stroke
layer.save();
layer.beginPath();
layer.strokeStyle = options.series.pie.stroke.color;
layer.arc(0,0,innerRadius,0,Math.PI*2,false);
layer.stroke();
layer.closePath();
layer.restore();
// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
}
}
//-- Additional Interactive related functions --
function isPointInPoly(poly, pt)
{
for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
&& (c = !c);
return c;
}
function findNearbySlice(mouseX, mouseY)
{
var slices = plot.getData(),
options = plot.getOptions(),
radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
for (var i = 0; i < slices.length; ++i)
{
var s = slices[i];
if(s.pie.show)
{
ctx.save();
ctx.beginPath();
ctx.moveTo(0,0); // Center of the pie
//ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
ctx.arc(0,0,radius,s.startAngle,s.startAngle+s.angle,false);
ctx.closePath();
x = mouseX-centerLeft;
y = mouseY-centerTop;
if(ctx.isPointInPath)
{
if (ctx.isPointInPath(mouseX-centerLeft, mouseY-centerTop))
{
//alert('found slice!');
ctx.restore();
return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
}
}
else
{
// excanvas for IE doesn;t support isPointInPath, this is a workaround.
p1X = (radius * Math.cos(s.startAngle));
p1Y = (radius * Math.sin(s.startAngle));
p2X = (radius * Math.cos(s.startAngle+(s.angle/4)));
p2Y = (radius * Math.sin(s.startAngle+(s.angle/4)));
p3X = (radius * Math.cos(s.startAngle+(s.angle/2)));
p3Y = (radius * Math.sin(s.startAngle+(s.angle/2)));
p4X = (radius * Math.cos(s.startAngle+(s.angle/1.5)));
p4Y = (radius * Math.sin(s.startAngle+(s.angle/1.5)));
p5X = (radius * Math.cos(s.startAngle+s.angle));
p5Y = (radius * Math.sin(s.startAngle+s.angle));
arrPoly = [[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];
arrPoint = [x,y];
// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
if(isPointInPoly(arrPoly, arrPoint))
{
ctx.restore();
return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
}
}
ctx.restore();
}
}
return null;
}
function onMouseMove(e)
{
triggerClickHoverEvent('plothover', e);
}
function onClick(e)
{
triggerClickHoverEvent('plotclick', e);
}
// trigger click or hover event (they send the same parameters so we share their code)
function triggerClickHoverEvent(eventname, e)
{
var offset = plot.offset(),
canvasX = parseInt(e.pageX - offset.left),
canvasY = parseInt(e.pageY - offset.top),
item = findNearbySlice(canvasX, canvasY);
if (options.grid.autoHighlight)
{
// clear auto-highlights
for (var i = 0; i < highlights.length; ++i)
{
var h = highlights[i];
if (h.auto == eventname && !(item && h.series == item.series))
unhighlight(h.series);
}
}
// highlight the slice
if (item)
highlight(item.series, eventname);
// trigger any hover bind events
var pos = { pageX: e.pageX, pageY: e.pageY };
target.trigger(eventname, [ pos, item ]);
}
function highlight(s, auto)
{
if (typeof s == "number")
s = series[s];
var i = indexOfHighlight(s);
if (i == -1)
{
highlights.push({ series: s, auto: auto });
plot.triggerRedrawOverlay();
}
else if (!auto)
highlights[i].auto = false;
}
function unhighlight(s)
{
if (s == null)
{
highlights = [];
plot.triggerRedrawOverlay();
}
if (typeof s == "number")
s = series[s];
var i = indexOfHighlight(s);
if (i != -1)
{
highlights.splice(i, 1);
plot.triggerRedrawOverlay();
}
}
function indexOfHighlight(s)
{
for (var i = 0; i < highlights.length; ++i)
{
var h = highlights[i];
if (h.series == s)
return i;
}
return -1;
}
function drawOverlay(plot, octx)
{
//alert(options.series.pie.radius);
var options = plot.getOptions();
//alert(options.series.pie.radius);
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
octx.save();
octx.translate(centerLeft, centerTop);
octx.scale(1, options.series.pie.tilt);
for (i = 0; i < highlights.length; ++i)
drawHighlight(highlights[i].series);
drawDonutHole(octx);
octx.restore();
function drawHighlight(series)
{
if (series.angle < 0) return;
//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
octx.fillStyle = "rgba(255, 255, 255, "+options.series.pie.highlight.opacity+")"; // this is temporary until we have access to parseColor
octx.beginPath();
if (Math.abs(series.angle - Math.PI*2) > 0.000000001)
octx.moveTo(0,0); // Center of the pie
octx.arc(0,0,radius,series.startAngle,series.startAngle+series.angle,false);
octx.closePath();
octx.fill();
}
}
} // end init (plugin body)
// define pie specific options and their default values
var options = {
series: {
pie: {
show: false,
radius: 'auto', // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
innerRadius:0, /* for donut */
startAngle: 3/2,
tilt: 1,
offset: {
top: 0,
left: 'auto'
},
stroke: {
color: '#FFF',
width: 1
},
label: {
show: 'auto',
formatter: function(label, slice){
return '<div style="font-size:x-small;text-align:center;padding:2px;color:'+slice.color+';">'+label+'<br/>'+Math.round(slice.percent)+'%</div>';
}, // formatter function
radius: 1, // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
background: {
color: null,
opacity: 0
},
threshold: 0 // percentage at which to hide the label (i.e. the slice is too narrow)
},
combine: {
threshold: -1, // percentage at which to combine little slices into one larger slice
color: null, // color to give the new slice (auto-generated if null)
label: 'Other' // label to give the new slice
},
highlight: {
//color: '#FFF', // will add this functionality once parseColor is available
opacity: 0.5
}
}
}
};
$.plot.plugins.push({
init: init,
options: options,
name: "pie",
version: "1.0"
});
})(jQuery);

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/*
Flot plugin for automatically redrawing plots when the placeholder
size changes, e.g. on window resizes.
It works by listening for changes on the placeholder div (through the
jQuery resize event plugin) - if the size changes, it will redraw the
plot.
There are no options. If you need to disable the plugin for some
plots, you can just fix the size of their placeholders.
*/
/* Inline dependency:
* jQuery resize event - v1.1 - 3/14/2010
* http://benalman.com/projects/jquery-resize-plugin/
*
* Copyright (c) 2010 "Cowboy" Ben Alman
* Dual licensed under the MIT and GPL licenses.
* http://benalman.com/about/license/
*/
(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
(function ($) {
var options = { }; // no options
function init(plot) {
function onResize() {
var placeholder = plot.getPlaceholder();
// somebody might have hidden us and we can't plot
// when we don't have the dimensions
if (placeholder.width() == 0 || placeholder.height() == 0)
return;
plot.resize();
plot.setupGrid();
plot.draw();
}
function bindEvents(plot, eventHolder) {
plot.getPlaceholder().resize(onResize);
}
function shutdown(plot, eventHolder) {
plot.getPlaceholder().unbind("resize", onResize);
}
plot.hooks.bindEvents.push(bindEvents);
plot.hooks.shutdown.push(shutdown);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'resize',
version: '1.0'
});
})(jQuery);

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/*
Flot plugin for selecting regions.
The plugin defines the following options:
selection: {
mode: null or "x" or "y" or "xy",
color: color
}
Selection support is enabled by setting the mode to one of "x", "y" or
"xy". In "x" mode, the user will only be able to specify the x range,
similarly for "y" mode. For "xy", the selection becomes a rectangle
where both ranges can be specified. "color" is color of the selection
(if you need to change the color later on, you can get to it with
plot.getOptions().selection.color).
When selection support is enabled, a "plotselected" event will be
emitted on the DOM element you passed into the plot function. The
event handler gets a parameter with the ranges selected on the axes,
like this:
placeholder.bind("plotselected", function(event, ranges) {
alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
// similar for yaxis - with multiple axes, the extra ones are in
// x2axis, x3axis, ...
});
The "plotselected" event is only fired when the user has finished
making the selection. A "plotselecting" event is fired during the
process with the same parameters as the "plotselected" event, in case
you want to know what's happening while it's happening,
A "plotunselected" event with no arguments is emitted when the user
clicks the mouse to remove the selection.
The plugin allso adds the following methods to the plot object:
- setSelection(ranges, preventEvent)
Set the selection rectangle. The passed in ranges is on the same
form as returned in the "plotselected" event. If the selection mode
is "x", you should put in either an xaxis range, if the mode is "y"
you need to put in an yaxis range and both xaxis and yaxis if the
selection mode is "xy", like this:
setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
setSelection will trigger the "plotselected" event when called. If
you don't want that to happen, e.g. if you're inside a
"plotselected" handler, pass true as the second parameter. If you
are using multiple axes, you can specify the ranges on any of those,
e.g. as x2axis/x3axis/... instead of xaxis, the plugin picks the
first one it sees.
- clearSelection(preventEvent)
Clear the selection rectangle. Pass in true to avoid getting a
"plotunselected" event.
- getSelection()
Returns the current selection in the same format as the
"plotselected" event. If there's currently no selection, the
function returns null.
*/
(function ($) {
function init(plot) {
var selection = {
first: { x: -1, y: -1}, second: { x: -1, y: -1},
show: false,
active: false
};
// FIXME: The drag handling implemented here should be
// abstracted out, there's some similar code from a library in
// the navigation plugin, this should be massaged a bit to fit
// the Flot cases here better and reused. Doing this would
// make this plugin much slimmer.
var savedhandlers = {};
var mouseUpHandler = null;
function onMouseMove(e) {
if (selection.active) {
updateSelection(e);
plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
}
}
function onMouseDown(e) {
if (e.which != 1) // only accept left-click
return;
// cancel out any text selections
document.body.focus();
// prevent text selection and drag in old-school browsers
if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
savedhandlers.onselectstart = document.onselectstart;
document.onselectstart = function () { return false; };
}
if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
savedhandlers.ondrag = document.ondrag;
document.ondrag = function () { return false; };
}
setSelectionPos(selection.first, e);
selection.active = true;
// this is a bit silly, but we have to use a closure to be
// able to whack the same handler again
mouseUpHandler = function (e) { onMouseUp(e); };
$(document).one("mouseup", mouseUpHandler);
}
function onMouseUp(e) {
mouseUpHandler = null;
// revert drag stuff for old-school browsers
if (document.onselectstart !== undefined)
document.onselectstart = savedhandlers.onselectstart;
if (document.ondrag !== undefined)
document.ondrag = savedhandlers.ondrag;
// no more dragging
selection.active = false;
updateSelection(e);
if (selectionIsSane())
triggerSelectedEvent();
else {
// this counts as a clear
plot.getPlaceholder().trigger("plotunselected", [ ]);
plot.getPlaceholder().trigger("plotselecting", [ null ]);
}
return false;
}
function getSelection() {
if (!selectionIsSane())
return null;
var r = {}, c1 = selection.first, c2 = selection.second;
$.each(plot.getAxes(), function (name, axis) {
if (axis.used) {
var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
}
});
return r;
}
function triggerSelectedEvent() {
var r = getSelection();
plot.getPlaceholder().trigger("plotselected", [ r ]);
// backwards-compat stuff, to be removed in future
if (r.xaxis && r.yaxis)
plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
}
function clamp(min, value, max) {
return value < min ? min: (value > max ? max: value);
}
function setSelectionPos(pos, e) {
var o = plot.getOptions();
var offset = plot.getPlaceholder().offset();
var plotOffset = plot.getPlotOffset();
pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
if (o.selection.mode == "y")
pos.x = pos == selection.first ? 0 : plot.width();
if (o.selection.mode == "x")
pos.y = pos == selection.first ? 0 : plot.height();
}
function updateSelection(pos) {
if (pos.pageX == null)
return;
setSelectionPos(selection.second, pos);
if (selectionIsSane()) {
selection.show = true;
plot.triggerRedrawOverlay();
}
else
clearSelection(true);
}
function clearSelection(preventEvent) {
if (selection.show) {
selection.show = false;
plot.triggerRedrawOverlay();
if (!preventEvent)
plot.getPlaceholder().trigger("plotunselected", [ ]);
}
}
// function taken from markings support in Flot
function extractRange(ranges, coord) {
var axis, from, to, key, axes = plot.getAxes();
for (var k in axes) {
axis = axes[k];
if (axis.direction == coord) {
key = coord + axis.n + "axis";
if (!ranges[key] && axis.n == 1)
key = coord + "axis"; // support x1axis as xaxis
if (ranges[key]) {
from = ranges[key].from;
to = ranges[key].to;
break;
}
}
}
// backwards-compat stuff - to be removed in future
if (!ranges[key]) {
axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
from = ranges[coord + "1"];
to = ranges[coord + "2"];
}
// auto-reverse as an added bonus
if (from != null && to != null && from > to) {
var tmp = from;
from = to;
to = tmp;
}
return { from: from, to: to, axis: axis };
}
function setSelection(ranges, preventEvent) {
var axis, range, o = plot.getOptions();
if (o.selection.mode == "y") {
selection.first.x = 0;
selection.second.x = plot.width();
}
else {
range = extractRange(ranges, "x");
selection.first.x = range.axis.p2c(range.from);
selection.second.x = range.axis.p2c(range.to);
}
if (o.selection.mode == "x") {
selection.first.y = 0;
selection.second.y = plot.height();
}
else {
range = extractRange(ranges, "y");
selection.first.y = range.axis.p2c(range.from);
selection.second.y = range.axis.p2c(range.to);
}
selection.show = true;
plot.triggerRedrawOverlay();
if (!preventEvent && selectionIsSane())
triggerSelectedEvent();
}
function selectionIsSane() {
var minSize = 5;
return Math.abs(selection.second.x - selection.first.x) >= minSize &&
Math.abs(selection.second.y - selection.first.y) >= minSize;
}
plot.clearSelection = clearSelection;
plot.setSelection = setSelection;
plot.getSelection = getSelection;
plot.hooks.bindEvents.push(function(plot, eventHolder) {
var o = plot.getOptions();
if (o.selection.mode != null) {
eventHolder.mousemove(onMouseMove);
eventHolder.mousedown(onMouseDown);
}
});
plot.hooks.drawOverlay.push(function (plot, ctx) {
// draw selection
if (selection.show && selectionIsSane()) {
var plotOffset = plot.getPlotOffset();
var o = plot.getOptions();
ctx.save();
ctx.translate(plotOffset.left, plotOffset.top);
var c = $.color.parse(o.selection.color);
ctx.strokeStyle = c.scale('a', 0.8).toString();
ctx.lineWidth = 1;
ctx.lineJoin = "round";
ctx.fillStyle = c.scale('a', 0.4).toString();
var x = Math.min(selection.first.x, selection.second.x),
y = Math.min(selection.first.y, selection.second.y),
w = Math.abs(selection.second.x - selection.first.x),
h = Math.abs(selection.second.y - selection.first.y);
ctx.fillRect(x, y, w, h);
ctx.strokeRect(x, y, w, h);
ctx.restore();
}
});
plot.hooks.shutdown.push(function (plot, eventHolder) {
eventHolder.unbind("mousemove", onMouseMove);
eventHolder.unbind("mousedown", onMouseDown);
if (mouseUpHandler)
$(document).unbind("mouseup", mouseUpHandler);
});
}
$.plot.plugins.push({
init: init,
options: {
selection: {
mode: null, // one of null, "x", "y" or "xy"
color: "#e8cfac"
}
},
name: 'selection',
version: '1.1'
});
})(jQuery);

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/*
Flot plugin for stacking data sets, i.e. putting them on top of each
other, for accumulative graphs.
The plugin assumes the data is sorted on x (or y if stacking
horizontally). For line charts, it is assumed that if a line has an
undefined gap (from a null point), then the line above it should have
the same gap - insert zeros instead of "null" if you want another
behaviour. This also holds for the start and end of the chart. Note
that stacking a mix of positive and negative values in most instances
doesn't make sense (so it looks weird).
Two or more series are stacked when their "stack" attribute is set to
the same key (which can be any number or string or just "true"). To
specify the default stack, you can set
series: {
stack: null or true or key (number/string)
}
or specify it for a specific series
$.plot($("#placeholder"), [{ data: [ ... ], stack: true }])
The stacking order is determined by the order of the data series in
the array (later series end up on top of the previous).
Internally, the plugin modifies the datapoints in each series, adding
an offset to the y value. For line series, extra data points are
inserted through interpolation. If there's a second y value, it's also
adjusted (e.g for bar charts or filled areas).
*/
(function ($) {
var options = {
series: { stack: null } // or number/string
};
function init(plot) {
function findMatchingSeries(s, allseries) {
var res = null
for (var i = 0; i < allseries.length; ++i) {
if (s == allseries[i])
break;
if (allseries[i].stack == s.stack)
res = allseries[i];
}
return res;
}
function stackData(plot, s, datapoints) {
if (s.stack == null)
return;
var other = findMatchingSeries(s, plot.getData());
if (!other)
return;
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
horizontal = s.bars.horizontal,
withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
withsteps = withlines && s.lines.steps,
fromgap = true,
keyOffset = horizontal ? 1 : 0,
accumulateOffset = horizontal ? 0 : 1,
i = 0, j = 0, l;
while (true) {
if (i >= points.length)
break;
l = newpoints.length;
if (points[i] == null) {
// copy gaps
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
i += ps;
}
else if (j >= otherpoints.length) {
// for lines, we can't use the rest of the points
if (!withlines) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
}
i += ps;
}
else if (otherpoints[j] == null) {
// oops, got a gap
for (m = 0; m < ps; ++m)
newpoints.push(null);
fromgap = true;
j += otherps;
}
else {
// cases where we actually got two points
px = points[i + keyOffset];
py = points[i + accumulateOffset];
qx = otherpoints[j + keyOffset];
qy = otherpoints[j + accumulateOffset];
bottom = 0;
if (px == qx) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
newpoints[l + accumulateOffset] += qy;
bottom = qy;
i += ps;
j += otherps;
}
else if (px > qx) {
// we got past point below, might need to
// insert interpolated extra point
if (withlines && i > 0 && points[i - ps] != null) {
intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
newpoints.push(qx);
newpoints.push(intery + qy);
for (m = 2; m < ps; ++m)
newpoints.push(points[i + m]);
bottom = qy;
}
j += otherps;
}
else { // px < qx
if (fromgap && withlines) {
// if we come from a gap, we just skip this point
i += ps;
continue;
}
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
// we might be able to interpolate a point below,
// this can give us a better y
if (withlines && j > 0 && otherpoints[j - otherps] != null)
bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
newpoints[l + accumulateOffset] += bottom;
i += ps;
}
fromgap = false;
if (l != newpoints.length && withbottom)
newpoints[l + 2] += bottom;
}
// maintain the line steps invariant
if (withsteps && l != newpoints.length && l > 0
&& newpoints[l] != null
&& newpoints[l] != newpoints[l - ps]
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
for (m = 0; m < ps; ++m)
newpoints[l + ps + m] = newpoints[l + m];
newpoints[l + 1] = newpoints[l - ps + 1];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push(stackData);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'stack',
version: '1.2'
});
})(jQuery);

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/*
Flot plugin that adds some extra symbols for plotting points.
The symbols are accessed as strings through the standard symbol
choice:
series: {
points: {
symbol: "square" // or "diamond", "triangle", "cross"
}
}
*/
(function ($) {
function processRawData(plot, series, datapoints) {
// we normalize the area of each symbol so it is approximately the
// same as a circle of the given radius
var handlers = {
square: function (ctx, x, y, radius, shadow) {
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
var size = radius * Math.sqrt(Math.PI) / 2;
ctx.rect(x - size, y - size, size + size, size + size);
},
diamond: function (ctx, x, y, radius, shadow) {
// pi * r^2 = 2s^2 => s = r * sqrt(pi/2)
var size = radius * Math.sqrt(Math.PI / 2);
ctx.moveTo(x - size, y);
ctx.lineTo(x, y - size);
ctx.lineTo(x + size, y);
ctx.lineTo(x, y + size);
ctx.lineTo(x - size, y);
},
triangle: function (ctx, x, y, radius, shadow) {
// pi * r^2 = 1/2 * s^2 * sin (pi / 3) => s = r * sqrt(2 * pi / sin(pi / 3))
var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
var height = size * Math.sin(Math.PI / 3);
ctx.moveTo(x - size/2, y + height/2);
ctx.lineTo(x + size/2, y + height/2);
if (!shadow) {
ctx.lineTo(x, y - height/2);
ctx.lineTo(x - size/2, y + height/2);
}
},
cross: function (ctx, x, y, radius, shadow) {
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
var size = radius * Math.sqrt(Math.PI) / 2;
ctx.moveTo(x - size, y - size);
ctx.lineTo(x + size, y + size);
ctx.moveTo(x - size, y + size);
ctx.lineTo(x + size, y - size);
}
}
var s = series.points.symbol;
if (handlers[s])
series.points.symbol = handlers[s];
}
function init(plot) {
plot.hooks.processDatapoints.push(processRawData);
}
$.plot.plugins.push({
init: init,
name: 'symbols',
version: '1.0'
});
})(jQuery);

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/*
Flot plugin for thresholding data. Controlled through the option
"threshold" in either the global series options
series: {
threshold: {
below: number
color: colorspec
}
}
or in a specific series
$.plot($("#placeholder"), [{ data: [ ... ], threshold: { ... }}])
The data points below "below" are drawn with the specified color. This
makes it easy to mark points below 0, e.g. for budget data.
Internally, the plugin works by splitting the data into two series,
above and below the threshold. The extra series below the threshold
will have its label cleared and the special "originSeries" attribute
set to the original series. You may need to check for this in hover
events.
*/
(function ($) {
var options = {
series: { threshold: null } // or { below: number, color: color spec}
};
function init(plot) {
function thresholdData(plot, s, datapoints) {
if (!s.threshold)
return;
var ps = datapoints.pointsize, i, x, y, p, prevp,
thresholded = $.extend({}, s); // note: shallow copy
thresholded.datapoints = { points: [], pointsize: ps };
thresholded.label = null;
thresholded.color = s.threshold.color;
thresholded.threshold = null;
thresholded.originSeries = s;
thresholded.data = [];
var below = s.threshold.below,
origpoints = datapoints.points,
addCrossingPoints = s.lines.show;
threspoints = [];
newpoints = [];
for (i = 0; i < origpoints.length; i += ps) {
x = origpoints[i]
y = origpoints[i + 1];
prevp = p;
if (y < below)
p = threspoints;
else
p = newpoints;
if (addCrossingPoints && prevp != p && x != null
&& i > 0 && origpoints[i - ps] != null) {
var interx = (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]) * (below - y) + x;
prevp.push(interx);
prevp.push(below);
for (m = 2; m < ps; ++m)
prevp.push(origpoints[i + m]);
p.push(null); // start new segment
p.push(null);
for (m = 2; m < ps; ++m)
p.push(origpoints[i + m]);
p.push(interx);
p.push(below);
for (m = 2; m < ps; ++m)
p.push(origpoints[i + m]);
}
p.push(x);
p.push(y);
}
datapoints.points = newpoints;
thresholded.datapoints.points = threspoints;
if (thresholded.datapoints.points.length > 0)
plot.getData().push(thresholded);
// FIXME: there are probably some edge cases left in bars
}
plot.hooks.processDatapoints.push(thresholdData);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'threshold',
version: '1.0'
});
})(jQuery);

8316
website/flot/jquery.js поставляемый Normal file

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122
website/frontpage.js Normal file
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// vim: set ts=4 sw=4 tw=99 et:
function DrawGraph(awfy, elt, data, graph)
{
var options = { };
options.lines = { show: true };
options.points = { fillColor: "#ffffff", show: true };
options.borderWidth = 1.5;
options.borderColor = "#BEBEBE";
options.legend = { show: false };
options.xaxis = { };
options.yaxis = { min: 0 };
options.grid = { };
var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var historical;
if (graph.aggregate) {
// Find the range of historical points.
for (var i = 0; i < graph.timelist.length; i++) {
if (graph.timelist[i] >= graph.earliest)
break;
}
if (i && i != graph.timelist.length)
historical = i;
}
// If the graph has both historical and recent points, indicated by
// the "historical" midpoint, then we change some graph formatting
// to reflect that part of the graph has a greater time density.
if (historical) {
options.points.symbol = function (ctx, x, y, radius, shadow, plot) {
var axis = plot.getAxes();
var rx = Math.round(axis.xaxis.c2p(x));
if (graph.timelist[rx] < graph.earliest) {
ctx.strokeRect(x - radius / 2, y - radius / 2, radius, radius);
ctx.clearRect(x - radius / 4, y - radius / 4, radius / 2, radius / 2);
} else {
ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
}
}
// Copy flot's tick algorithm.
var sizefn = function (min, max) {
var noTicks = 0.3 * Math.sqrt(elt.width());
var delta = (max - min) / noTicks;
var dec = -Math.floor(Math.log(delta) / Math.LN10);
var magn = Math.pow(10, -dec);
var norm = delta / magn;
var size;
if (norm < 1.5) {
size = 1;
} else if (norm < 3) {
size = 2;
if (norm > 2.25) {
size = 2.5;
++dec;
}
} else if (norm < 7.5) {
size = 5;
} else {
size = 10;
}
size *= magn;
return size;
}
// If the aggregate graph has both historical and recent points,
var ticks = sizefn(0, graph.timelist.length);
options.xaxis.ticks = [];
for (var i = 0; i < historical; i += ticks) {
var d = new Date(graph.timelist[Math.floor(i)] * 1000);
var text = months[d.getMonth()] + " " + d.getDate();
options.xaxis.ticks.push([i, text]);
}
// Draw the recent ticks, but try to increase the density. This is
// all a bunch of special cased hacks for now, since all our graphs
// appear to compute ticksize = 5.
if (ticks == 5) {
// Make sure we don't skip too many lines in between.
if (i - historical >= 3)
i = historical + 2;
ticks = 6;
}
for (; i < graph.timelist.length; i += ticks) {
var d = new Date(graph.timelist[Math.floor(i)] * 1000);
var text = months[d.getMonth()] + " " + d.getDate();
options.xaxis.ticks.push([i, text]);
if (ticks == 6) {
options.xaxis.ticks.push([i + 2, ""]);
options.xaxis.ticks.push([i + 4, ""]);
}
}
}
if (!options.xaxis.ticks) {
options.xaxis.tickFormatter = function (v, axis) {
v = Math.round(v);
if (v < 0 || v >= graph.timelist.length)
return '';
var t = graph.timelist[v];
var d = new Date(t * 1000);
return months[d.getMonth()] + " " + d.getDate();
}
}
var plot = $.plot(elt, graph.lines, options);
}
function DrawFrontPage(awfy, data)
{
var graphs = data.graphs;
DrawGraph(awfy, $("#kraken-graph"), data, graphs['kraken']);
DrawGraph(awfy, $("#sunspider-graph"), data, graphs['ss']);
DrawGraph(awfy, $("#v8-graph"), data, graphs['v8real']);
}

47
website/index.html Executable file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta http-equiv="content-language" content="en">
<title>ARE WE FAST YET?</title>
<link rel="stylesheet" title="Default Stylesheet" type="text/css" href="style.css">
<link rel="shortcut icon" href="http://www.arewefastyet.com/awfy_favicon.png">
<script type="text/javascript" src="flot/jquery.js"></script>
<script type="text/javascript" src="flot/jquery.flot.js"></script>
<script type="text/javascript" src="data/master.js"></script>
<script type="text/javascript" src="awfy.js"></script>
<script type="text/javascript" src="frontpage.js"></script>
</head>
<body>
<script type="text/javascript">
$(document).ready(function () {
AWFY.refresh = true;
AWFY.draw = DrawFrontPage;
AWFY.startup();
});
</script>
<div class="graph-row">
<div class="graph-container">
<div id="kraken-label">kraken time</div>
<div class="graph" id="kraken-graph"><h2>Loading...</h2></div>
</div>
<div class="graph-container">
<div id="sunspider-label">sunspider time</div>
<div class="graph" id="sunspider-graph"><h2>Loading...</h2></div>
</div>
</div>
<br>
<br>
<br>
<div>
<div class="graph-row">
<div class="graph-container">
<div id="v8-label">v8bench score</div>
<div class="graph" id="v8-graph"><h2>Loading...</h2></div>
</div>
</div>
<br>
</body>
</html>

63
website/internals.php Executable file
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<?php
// vim: set ts=4 sw=4 tw=99 et:
function init_database()
{
mysql_connect("localhost", "***", "***") or die("ERROR: " . mysql_error());
mysql_select_db("dvander") or die("ERROR: " . mysql_error());
}
function GET_int($name)
{
if (isset($_GET[$name]))
return intval($_GET[$name]);
return 0;
}
function GET_string($name)
{
if (isset($_GET[$name]))
return $_GET[$name];
return "";
}
function find_vendor_of_mode_id($mode_id)
{
$query = "SELECT vendor_id FROM awfy_mode
WHERE id = $mode_id";
$results = mysql_query($query);
if (!$results || mysql_num_rows($results) < 1)
return 01;
$row = mysql_fetch_array($results);
return intval($row[0]);
}
function find_mode($mode)
{
$query = "SELECT id FROM awfy_mode
WHERE mode = '" . mysql_real_escape_string($mode) . "'";
$results = mysql_query($query);
if (!$results || mysql_num_rows($results) < 1)
return -1;
$row = mysql_fetch_array($results);
return intval($row[0]);
}
function find_suite($suite)
{
$query = "SELECT id FROM awfy_suite
WHERE name = '" . mysql_real_escape_string($suite) . "'";
$results = mysql_query($query);
if (!$results || mysql_num_rows($results) < 1)
return -1;
$row = mysql_fetch_array($results);
return intval($row[0]);
}
function awfy_query($query)
{
$result = mysql_query($query) or die(mysql_error());
return $result;
}
?>