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commit 48c0e9a67f0f2b58b44b9cd5127cca456b89dcdd 0 parents
@logical42 authored
17 .gitignore
@@ -0,0 +1,17 @@
+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
4 Gemfile
@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in rickshaw_rails.gemspec
+gemspec
22 LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2012 Han
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 README.md
@@ -0,0 +1,29 @@
+# RickshawRails
+
+TODO: Write a gem description
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+ gem 'rickshaw_rails'
+
+And then execute:
+
+ $ bundle
+
+Or install it yourself as:
+
+ $ gem install rickshaw_rails
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Added some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
2  Rakefile
@@ -0,0 +1,2 @@
+#!/usr/bin/env rake
+require "bundler/gem_tasks"
3  lib/rickshaw_rails.rb
@@ -0,0 +1,3 @@
+if defined? Rails && Rails::VERSION::MAJOR == 3 && Rails::VERSION::MINOR >= 1
+ require "rickshaw_rails/version"
+end
6 lib/rickshaw_rails/engine.rb
@@ -0,0 +1,6 @@
+module RickshawRails
+ module Rails
+ class Engine < ::Rails::Engine
+ end
+ end
+end
3  lib/rickshaw_rails/version.rb
@@ -0,0 +1,3 @@
+module RickshawRails
+ VERSION = "0.0.1"
+end
20 rickshaw_rails.gemspec
@@ -0,0 +1,20 @@
+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/rickshaw_rails/version', __FILE__)
+
+Gem::Specification.new do |gem|
+ s.authors = ["Han Kang", "Cynthia Kiser", "Byron Anderson", "Johnathan Pulos"]
+ s.email = ["han@logicallsat.com"]
+ gem.description = %q{ Rickshaw, a javascript graphing library based on d3, for the rails asset pipeline }
+ gem.summary = %q{ Gem installation of javascript framework for data visualization, D3 }
+ gem.homepage = ""
+
+ s.files = `git ls-files`.split("\n")
+ s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
+ s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+ s.require_paths = ["lib", "vendor"]
+
+ s.add_dependency "railties", ">= 3.1.0"
+ s.add_development_dependency "bundler", "~> 1.0.0"
+ s.add_development_dependency "rails", "~> 3.1"
+end
+
9,382 vendor/assets/javascripts/d3.v2.js
9,382 additions, 0 deletions not shown
2,555 vendor/assets/javascripts/rickshaw.js
@@ -0,0 +1,2555 @@
+Rickshaw = {
+
+ namespace: function(namespace, obj) {
+
+ var parts = namespace.split('.');
+
+ // for rudimentary compatibility w/ node
+ var root = typeof global != 'undefined' ? global : window;
+
+ var parent = root.Rickshaw;
+
+ for(var i = 1, length = parts.length; i < length; i++) {
+ currentPart = parts[i];
+ parent[currentPart] = parent[currentPart] || {};
+ parent = parent[currentPart];
+ }
+ return parent;
+ },
+
+ keys: function(obj) {
+ var keys = [];
+ for (var key in obj) keys.push(key);
+ return keys;
+ },
+
+ extend: function(destination, source) {
+
+ for (var property in source) {
+ destination[property] = source[property];
+ }
+ return destination;
+ }
+};
+
+/* Adapted from https://github.com/Jakobo/PTClass */
+
+/*
+Copyright (c) 2005-2010 Sam Stephenson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+/* Based on Alex Arnell's inheritance implementation. */
+/** section: Language
+ * class Class
+ *
+ * Manages Prototype's class-based OOP system.
+ *
+ * Refer to Prototype's web site for a [tutorial on classes and
+ * inheritance](http://prototypejs.org/learn/class-inheritance).
+**/
+(function(globalContext) {
+/* ------------------------------------ */
+/* Import from object.js */
+/* ------------------------------------ */
+var _toString = Object.prototype.toString,
+ NULL_TYPE = 'Null',
+ UNDEFINED_TYPE = 'Undefined',
+ BOOLEAN_TYPE = 'Boolean',
+ NUMBER_TYPE = 'Number',
+ STRING_TYPE = 'String',
+ OBJECT_TYPE = 'Object',
+ FUNCTION_CLASS = '[object Function]';
+function isFunction(object) {
+ return _toString.call(object) === FUNCTION_CLASS;
+}
+function extend(destination, source) {
+ for (var property in source) if (source.hasOwnProperty(property)) // modify protect primitive slaughter
+ destination[property] = source[property];
+ return destination;
+}
+function keys(object) {
+ if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
+ var results = [];
+ for (var property in object) {
+ if (object.hasOwnProperty(property)) {
+ results.push(property);
+ }
+ }
+ return results;
+}
+function Type(o) {
+ switch(o) {
+ case null: return NULL_TYPE;
+ case (void 0): return UNDEFINED_TYPE;
+ }
+ var type = typeof o;
+ switch(type) {
+ case 'boolean': return BOOLEAN_TYPE;
+ case 'number': return NUMBER_TYPE;
+ case 'string': return STRING_TYPE;
+ }
+ return OBJECT_TYPE;
+}
+function isUndefined(object) {
+ return typeof object === "undefined";
+}
+/* ------------------------------------ */
+/* Import from Function.js */
+/* ------------------------------------ */
+var slice = Array.prototype.slice;
+function argumentNames(fn) {
+ var names = fn.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
+ .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
+ .replace(/\s+/g, '').split(',');
+ return names.length == 1 && !names[0] ? [] : names;
+}
+function wrap(fn, wrapper) {
+ var __method = fn;
+ return function() {
+ var a = update([bind(__method, this)], arguments);
+ return wrapper.apply(this, a);
+ }
+}
+function update(array, args) {
+ var arrayLength = array.length, length = args.length;
+ while (length--) array[arrayLength + length] = args[length];
+ return array;
+}
+function merge(array, args) {
+ array = slice.call(array, 0);
+ return update(array, args);
+}
+function bind(fn, context) {
+ if (arguments.length < 2 && isUndefined(arguments[0])) return this;
+ var __method = fn, args = slice.call(arguments, 2);
+ return function() {
+ var a = merge(args, arguments);
+ return __method.apply(context, a);
+ }
+}
+
+/* ------------------------------------ */
+/* Import from Prototype.js */
+/* ------------------------------------ */
+var emptyFunction = function(){};
+
+var Class = (function() {
+
+ // Some versions of JScript fail to enumerate over properties, names of which
+ // correspond to non-enumerable properties in the prototype chain
+ var IS_DONTENUM_BUGGY = (function(){
+ for (var p in { toString: 1 }) {
+ // check actual property name, so that it works with augmented Object.prototype
+ if (p === 'toString') return false;
+ }
+ return true;
+ })();
+
+ function subclass() {};
+ function create() {
+ var parent = null, properties = [].slice.apply(arguments);
+ if (isFunction(properties[0]))
+ parent = properties.shift();
+
+ function klass() {
+ this.initialize.apply(this, arguments);
+ }
+
+ extend(klass, Class.Methods);
+ klass.superclass = parent;
+ klass.subclasses = [];
+
+ if (parent) {
+ subclass.prototype = parent.prototype;
+ klass.prototype = new subclass;
+ try { parent.subclasses.push(klass) } catch(e) {}
+ }
+
+ for (var i = 0, length = properties.length; i < length; i++)
+ klass.addMethods(properties[i]);
+
+ if (!klass.prototype.initialize)
+ klass.prototype.initialize = emptyFunction;
+
+ klass.prototype.constructor = klass;
+ return klass;
+ }
+
+ function addMethods(source) {
+ var ancestor = this.superclass && this.superclass.prototype,
+ properties = keys(source);
+
+ // IE6 doesn't enumerate `toString` and `valueOf` (among other built-in `Object.prototype`) properties,
+ // Force copy if they're not Object.prototype ones.
+ // Do not copy other Object.prototype.* for performance reasons
+ if (IS_DONTENUM_BUGGY) {
+ if (source.toString != Object.prototype.toString)
+ properties.push("toString");
+ if (source.valueOf != Object.prototype.valueOf)
+ properties.push("valueOf");
+ }
+
+ for (var i = 0, length = properties.length; i < length; i++) {
+ var property = properties[i], value = source[property];
+ if (ancestor && isFunction(value) &&
+ argumentNames(value)[0] == "$super") {
+ var method = value;
+ value = wrap((function(m) {
+ return function() { return ancestor[m].apply(this, arguments); };
+ })(property), method);
+
+ value.valueOf = bind(method.valueOf, method);
+ value.toString = bind(method.toString, method);
+ }
+ this.prototype[property] = value;
+ }
+
+ return this;
+ }
+
+ return {
+ create: create,
+ Methods: {
+ addMethods: addMethods
+ }
+ };
+})();
+
+if (globalContext.exports) {
+ globalContext.exports.Class = Class;
+}
+else {
+ globalContext.Class = Class;
+}
+})(Rickshaw);
+Rickshaw.namespace('Rickshaw.Compat.ClassList');
+
+Rickshaw.Compat.ClassList = function() {
+
+ /* adapted from http://purl.eligrey.com/github/classList.js/blob/master/classList.js */
+
+ if (typeof document !== "undefined" && !("classList" in document.createElement("a"))) {
+
+ (function (view) {
+
+ "use strict";
+
+ var
+ classListProp = "classList"
+ , protoProp = "prototype"
+ , elemCtrProto = (view.HTMLElement || view.Element)[protoProp]
+ , objCtr = Object
+ , strTrim = String[protoProp].trim || function () {
+ return this.replace(/^\s+|\s+$/g, "");
+ }
+ , arrIndexOf = Array[protoProp].indexOf || function (item) {
+ var
+ i = 0
+ , len = this.length
+ ;
+ for (; i < len; i++) {
+ if (i in this && this[i] === item) {
+ return i;
+ }
+ }
+ return -1;
+ }
+ // Vendors: please allow content code to instantiate DOMExceptions
+ , DOMEx = function (type, message) {
+ this.name = type;
+ this.code = DOMException[type];
+ this.message = message;
+ }
+ , checkTokenAndGetIndex = function (classList, token) {
+ if (token === "") {
+ throw new DOMEx(
+ "SYNTAX_ERR"
+ , "An invalid or illegal string was specified"
+ );
+ }
+ if (/\s/.test(token)) {
+ throw new DOMEx(
+ "INVALID_CHARACTER_ERR"
+ , "String contains an invalid character"
+ );
+ }
+ return arrIndexOf.call(classList, token);
+ }
+ , ClassList = function (elem) {
+ var
+ trimmedClasses = strTrim.call(elem.className)
+ , classes = trimmedClasses ? trimmedClasses.split(/\s+/) : []
+ , i = 0
+ , len = classes.length
+ ;
+ for (; i < len; i++) {
+ this.push(classes[i]);
+ }
+ this._updateClassName = function () {
+ elem.className = this.toString();
+ };
+ }
+ , classListProto = ClassList[protoProp] = []
+ , classListGetter = function () {
+ return new ClassList(this);
+ }
+ ;
+ // Most DOMException implementations don't allow calling DOMException's toString()
+ // on non-DOMExceptions. Error's toString() is sufficient here.
+ DOMEx[protoProp] = Error[protoProp];
+ classListProto.item = function (i) {
+ return this[i] || null;
+ };
+ classListProto.contains = function (token) {
+ token += "";
+ return checkTokenAndGetIndex(this, token) !== -1;
+ };
+ classListProto.add = function (token) {
+ token += "";
+ if (checkTokenAndGetIndex(this, token) === -1) {
+ this.push(token);
+ this._updateClassName();
+ }
+ };
+ classListProto.remove = function (token) {
+ token += "";
+ var index = checkTokenAndGetIndex(this, token);
+ if (index !== -1) {
+ this.splice(index, 1);
+ this._updateClassName();
+ }
+ };
+ classListProto.toggle = function (token) {
+ token += "";
+ if (checkTokenAndGetIndex(this, token) === -1) {
+ this.add(token);
+ } else {
+ this.remove(token);
+ }
+ };
+ classListProto.toString = function () {
+ return this.join(" ");
+ };
+
+ if (objCtr.defineProperty) {
+ var classListPropDesc = {
+ get: classListGetter
+ , enumerable: true
+ , configurable: true
+ };
+ try {
+ objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
+ } catch (ex) { // IE 8 doesn't support enumerable:true
+ if (ex.number === -0x7FF5EC54) {
+ classListPropDesc.enumerable = false;
+ objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
+ }
+ }
+ } else if (objCtr[protoProp].__defineGetter__) {
+ elemCtrProto.__defineGetter__(classListProp, classListGetter);
+ }
+
+ }(self));
+
+ }
+};
+
+if ( (typeof RICKSHAW_NO_COMPAT !== "undefined" && !RICKSHAW_NO_COMPAT) || typeof RICKSHAW_NO_COMPAT === "undefined") {
+ new Rickshaw.Compat.ClassList();
+}
+Rickshaw.namespace('Rickshaw.Graph');
+
+Rickshaw.Graph = function(args) {
+
+ this.element = args.element;
+ this.series = args.series;
+
+ this.defaults = {
+ interpolation: 'cardinal',
+ offset: 'zero',
+ min: undefined,
+ max: undefined,
+ };
+
+ Rickshaw.keys(this.defaults).forEach( function(k) {
+ this[k] = args[k] || this.defaults[k];
+ }, this );
+
+ this.window = {};
+
+ this.updateCallbacks = [];
+
+ var self = this;
+
+ this.initialize = function(args) {
+
+ this.validateSeries(args.series);
+
+ this.series.active = function() { return self.series.filter( function(s) { return !s.disabled } ) };
+
+ this.setSize({ width: args.width, height: args.height });
+
+ this.element.classList.add('rickshaw_graph');
+ this.vis = d3.select(this.element)
+ .append("svg:svg")
+ .attr('width', this.width)
+ .attr('height', this.height);
+
+ var renderers = [
+ Rickshaw.Graph.Renderer.Stack,
+ Rickshaw.Graph.Renderer.Line,
+ Rickshaw.Graph.Renderer.Bar,
+ Rickshaw.Graph.Renderer.Area,
+ Rickshaw.Graph.Renderer.ScatterPlot
+ ];
+
+ renderers.forEach( function(r) {
+ if (!r) return;
+ self.registerRenderer(new r( { graph: self } ));
+ } );
+
+ this.setRenderer(args.renderer || 'stack', args);
+ this.discoverRange();
+ };
+
+ this.validateSeries = function(series) {
+
+ if (!(series instanceof Array) && !(series instanceof Rickshaw.Series)) {
+ var seriesSignature = Object.prototype.toString.apply(series);
+ throw "series is not an array: " + seriesSignature;
+ }
+
+ var pointsCount;
+
+ series.forEach( function(s) {
+
+ if (!(s instanceof Object)) {
+ throw "series element is not an object: " + s;
+ }
+ if (!(s.data)) {
+ throw "series has no data: " + JSON.stringify(s);
+ }
+ if (!(s.data instanceof Array)) {
+ throw "series data is not an array: " + JSON.stringify(s.data);
+ }
+
+ pointsCount = pointsCount || s.data.length;
+
+ if (pointsCount && s.data.length != pointsCount) {
+ throw "series cannot have differing numbers of points: " +
+ pointsCount + " vs " + s.data.length + "; see Rickshaw.Series.zeroFill()";
+ }
+
+ var dataTypeX = typeof s.data[0].x;
+ var dataTypeY = typeof s.data[0].y;
+
+ if (dataTypeX != 'number' || dataTypeY != 'number') {
+ throw "x and y properties of points should be numbers instead of " +
+ dataTypeX + " and " + dataTypeY;
+ }
+ } );
+ };
+
+ this.dataDomain = function() {
+
+ // take from the first series
+ var data = this.series[0].data;
+
+ return [ data[0].x, data.slice(-1).shift().x ];
+
+ };
+
+ this.discoverRange = function() {
+
+ var domain = this.renderer.domain();
+
+ this.x = d3.scale.linear().domain(domain.x).range([0, this.width]);
+
+ this.y = d3.scale.linear().domain(domain.y).range([this.height, 0]);
+ this.y.magnitude = d3.scale.linear().domain(domain.y).range([0, this.height]);
+
+ };
+
+ this.render = function() {
+
+ var stackedData = this.stackData();
+ this.discoverRange();
+
+ this.renderer.render();
+
+ this.updateCallbacks.forEach( function(callback) {
+ callback();
+ } );
+ };
+
+ this.update = this.render;
+
+ this.stackData = function() {
+
+ var data = this.series.active()
+ .map( function(d) { return d.data } )
+ .map( function(d) { return d.filter( function(d) { return this._slice(d) }, this ) }, this);
+
+ this.stackData.hooks.data.forEach( function(entry) {
+ data = entry.f.apply(self, [data]);
+ } );
+
+ var layout = d3.layout.stack();
+ layout.offset( self.offset );
+
+ var stackedData = layout(data);
+
+ this.stackData.hooks.after.forEach( function(entry) {
+ stackedData = entry.f.apply(self, [data]);
+ } );
+
+ var i = 0;
+ this.series.forEach( function(series) {
+ if (series.disabled) return;
+ series.stack = stackedData[i++];
+ } );
+
+ this.stackedData = stackedData;
+ return stackedData;
+ };
+
+ this.stackData.hooks = { data: [], after: [] };
+
+ this._slice = function(d) {
+
+ if (this.window.xMin || this.window.xMax) {
+
+ var isInRange = true;
+
+ if (this.window.xMin && d.x < this.window.xMin) isInRange = false;
+ if (this.window.xMax && d.x > this.window.xMax) isInRange = false;
+
+ return isInRange;
+ }
+
+ return true;
+ };
+
+ this.onUpdate = function(callback) {
+ this.updateCallbacks.push(callback);
+ };
+
+ this.registerRenderer = function(renderer) {
+ this._renderers = this._renderers || {};
+ this._renderers[renderer.name] = renderer;
+ };
+
+ this.configure = function(args) {
+
+ if (args.width || args.height) {
+ this.setSize(args);
+ }
+
+ Rickshaw.keys(this.defaults).forEach( function(k) {
+ this[k] = args[k] || this.defaults[k];
+ }, this );
+
+ this.setRenderer(args.renderer || graph.renderer.name, args);
+ };
+
+ this.setRenderer = function(name, args) {
+
+ if (!this._renderers[name]) {
+ throw "couldn't find renderer " + name;
+ }
+ this.renderer = this._renderers[name];
+
+ if (typeof args == 'object') {
+ this.renderer.configure(args);
+ }
+ };
+
+ this.setSize = function(args) {
+
+ args = args || {};
+
+ if (typeof window !== undefined) {
+ var style = window.getComputedStyle(this.element, null);
+ var elementWidth = parseInt(style.getPropertyValue('width'));
+ var elementHeight = parseInt(style.getPropertyValue('height'));
+ }
+
+ this.width = args.width || elementWidth || 400;
+ this.height = args.height || elementHeight || 250;
+
+ this.vis && this.vis
+ .attr('width', this.width)
+ .attr('height', this.height);
+ }
+
+ this.initialize(args);
+};
+Rickshaw.namespace('Rickshaw.Fixtures.Color');
+
+Rickshaw.Fixtures.Color = function() {
+
+ this.schemes = {};
+
+ this.schemes.spectrum14 = [
+ '#ecb796',
+ '#dc8f70',
+ '#b2a470',
+ '#92875a',
+ '#716c49',
+ '#d2ed82',
+ '#bbe468',
+ '#a1d05d',
+ '#e7cbe6',
+ '#d8aad6',
+ '#a888c2',
+ '#9dc2d3',
+ '#649eb9',
+ '#387aa3'
+ ].reverse();
+
+ this.schemes.spectrum2000 = [
+ '#57306f',
+ '#514c76',
+ '#646583',
+ '#738394',
+ '#6b9c7d',
+ '#84b665',
+ '#a7ca50',
+ '#bfe746',
+ '#e2f528',
+ '#fff726',
+ '#ecdd00',
+ '#d4b11d',
+ '#de8800',
+ '#de4800',
+ '#c91515',
+ '#9a0000',
+ '#7b0429',
+ '#580839',
+ '#31082b'
+ ];
+
+ this.schemes.spectrum2001 = [
+ '#2f243f',
+ '#3c2c55',
+ '#4a3768',
+ '#565270',
+ '#6b6b7c',
+ '#72957f',
+ '#86ad6e',
+ '#a1bc5e',
+ '#b8d954',
+ '#d3e04e',
+ '#ccad2a',
+ '#cc8412',
+ '#c1521d',
+ '#ad3821',
+ '#8a1010',
+ '#681717',
+ '#531e1e',
+ '#3d1818',
+ '#320a1b'
+ ];
+
+ this.schemes.classic9 = [
+ '#423d4f',
+ '#4a6860',
+ '#848f39',
+ '#a2b73c',
+ '#ddcb53',
+ '#c5a32f',
+ '#7d5836',
+ '#963b20',
+ '#7c2626',
+ '#491d37',
+ '#2f254a'
+ ].reverse();
+
+ this.schemes.httpStatus = {
+ 503: '#ea5029',
+ 502: '#d23f14',
+ 500: '#bf3613',
+ 410: '#efacea',
+ 409: '#e291dc',
+ 403: '#f457e8',
+ 408: '#e121d2',
+ 401: '#b92dae',
+ 405: '#f47ceb',
+ 404: '#a82a9f',
+ 400: '#b263c6',
+ 301: '#6fa024',
+ 302: '#87c32b',
+ 307: '#a0d84c',
+ 304: '#28b55c',
+ 200: '#1a4f74',
+ 206: '#27839f',
+ 201: '#52adc9',
+ 202: '#7c979f',
+ 203: '#a5b8bd',
+ 204: '#c1cdd1'
+ };
+
+ this.schemes.colorwheel = [
+ '#b5b6a9',
+ '#858772',
+ '#785f43',
+ '#96557e',
+ '#4682b4',
+ '#65b9ac',
+ '#73c03a',
+ '#cb513a'
+ ].reverse();
+
+ this.schemes.cool = [
+ '#5e9d2f',
+ '#73c03a',
+ '#4682b4',
+ '#7bc3b8',
+ '#a9884e',
+ '#c1b266',
+ '#a47493',
+ '#c09fb5'
+ ];
+
+ this.schemes.munin = [
+ '#00cc00',
+ '#0066b3',
+ '#ff8000',
+ '#ffcc00',
+ '#330099',
+ '#990099',
+ '#ccff00',
+ '#ff0000',
+ '#808080',
+ '#008f00',
+ '#00487d',
+ '#b35a00',
+ '#b38f00',
+ '#6b006b',
+ '#8fb300',
+ '#b30000',
+ '#bebebe',
+ '#80ff80',
+ '#80c9ff',
+ '#ffc080',
+ '#ffe680',
+ '#aa80ff',
+ '#ee00cc',
+ '#ff8080',
+ '#666600',
+ '#ffbfff',
+ '#00ffcc',
+ '#cc6699',
+ '#999900'
+ ];
+};
+Rickshaw.namespace('Rickshaw.Fixtures.RandomData');
+
+Rickshaw.Fixtures.RandomData = function(timeInterval) {
+
+ var addData;
+ timeInterval = timeInterval || 1;
+
+ var lastRandomValue = 200;
+
+ var timeBase = Math.floor(new Date().getTime() / 1000);
+
+ this.addData = function(data) {
+
+ var randomValue = Math.random() * 100 + 15 + lastRandomValue;
+ var index = data[0].length;
+
+ var counter = 1;
+
+ data.forEach( function(series) {
+ var randomVariance = Math.random() * 20;
+ var v = randomValue / 25 + counter++
+ + (Math.cos((index * counter * 11) / 960) + 2) * 15
+ + (Math.cos(index / 7) + 2) * 7
+ + (Math.cos(index / 17) + 2) * 1;
+
+ series.push( { x: (index * timeInterval) + timeBase, y: v + randomVariance } );
+ } );
+
+ lastRandomValue = randomValue * .85;
+ }
+};
+
+Rickshaw.namespace('Rickshaw.Fixtures.Time');
+
+Rickshaw.Fixtures.Time = function() {
+
+ var tzOffset = new Date().getTimezoneOffset() * 60;
+
+ var self = this;
+
+ this.months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+
+ this.units = [
+ {
+ name: 'decade',
+ seconds: 86400 * 365.25 * 10,
+ formatter: function(d) { return (parseInt(d.getUTCFullYear() / 10) * 10) }
+ }, {
+ name: 'year',
+ seconds: 86400 * 365.25,
+ formatter: function(d) { return d.getUTCFullYear() }
+ }, {
+ name: 'month',
+ seconds: 86400 * 30.5,
+ formatter: function(d) { return self.months[d.getUTCMonth()] }
+ }, {
+ name: 'week',
+ seconds: 86400 * 7,
+ formatter: function(d) { return self.formatDate(d) }
+ }, {
+ name: 'day',
+ seconds: 86400,
+ formatter: function(d) { return d.getUTCDate() }
+ }, {
+ name: '6 hour',
+ seconds: 3600 * 6,
+ formatter: function(d) { return self.formatTime(d) }
+ }, {
+ name: 'hour',
+ seconds: 3600,
+ formatter: function(d) { return self.formatTime(d) }
+ }, {
+ name: '15 minute',
+ seconds: 60 * 15,
+ formatter: function(d) { return self.formatTime(d) }
+ }, {
+ name: 'minute',
+ seconds: 60,
+ formatter: function(d) { return d.getUTCMinutes() }
+ }, {
+ name: '15 second',
+ seconds: 15,
+ formatter: function(d) { return d.getUTCSeconds() + 's' }
+ }, {
+ name: 'second',
+ seconds: 1,
+ formatter: function(d) { return d.getUTCSeconds() + 's' }
+ }
+ ];
+
+ this.unit = function(unitName) {
+ return this.units.filter( function(unit) { return unitName == unit.name } ).shift();
+ };
+
+ this.formatDate = function(d) {
+ return d.toUTCString().match(/, (\w+ \w+ \w+)/)[1];
+ };
+
+ this.formatTime = function(d) {
+ return d.toUTCString().match(/(\d+:\d+):/)[1];
+ };
+
+ this.ceil = function(time, unit) {
+
+ if (unit.name == 'month') {
+ var nearFuture = new Date((time + unit.seconds - 1) * 1000);
+ return new Date(nearFuture.getUTCFullYear(), nearFuture.getUTCMonth() + 1, 1, 0, 0, 0, 0).getTime() / 1000;
+ }
+
+ if (unit.name == 'year') {
+ var nearFuture = new Date((time + unit.seconds - 1) * 1000);
+ return new Date(nearFuture.getUTCFullYear(), 1, 1, 0, 0, 0, 0).getTime() / 1000;
+ }
+
+ return Math.ceil(time / unit.seconds) * unit.seconds;
+ };
+};
+Rickshaw.namespace('Rickshaw.Fixtures.Number');
+
+Rickshaw.Fixtures.Number.formatKMBT = function(y) {
+ if (y >= 1000000000000) { return y / 1000000000000 + "T" }
+ else if (y >= 1000000000) { return y / 1000000000 + "B" }
+ else if (y >= 1000000) { return y / 1000000 + "M" }
+ else if (y >= 1000) { return y / 1000 + "K" }
+ else if (y < 1 && y > 0) { return y.toFixed(2) }
+ else if (y == 0) { return '' }
+ else { return y }
+};
+
+Rickshaw.Fixtures.Number.formatBase1024KMGTP = function(y) {
+ if (y >= 1125899906842624) { return y / 1125899906842624 + "P" }
+ else if (y >= 1099511627776){ return y / 1099511627776 + "T" }
+ else if (y >= 1073741824) { return y / 1073741824 + "G" }
+ else if (y >= 1048576) { return y / 1048576 + "M" }
+ else if (y >= 1024) { return y / 1024 + "K" }
+ else if (y < 1 && y > 0) { return y.toFixed(2) }
+ else if (y == 0) { return '' }
+ else { return y }
+};
+Rickshaw.namespace("Rickshaw.Color.Palette");
+
+Rickshaw.Color.Palette = function(args) {
+
+ var color = new Rickshaw.Fixtures.Color();
+
+ args = args || {};
+ this.schemes = {};
+
+ this.scheme = color.schemes[args.scheme] || args.scheme || color.schemes.colorwheel;
+ this.runningIndex = 0;
+
+ this.color = function(key) {
+ return this.scheme[key] || this.scheme[this.runningIndex++] || '#808080';
+ };
+};
+Rickshaw.namespace('Graph.Ajax');
+
+Rickshaw.Graph.Ajax = function(args) {
+
+ var self = this;
+ this.dataURL = args.dataURL;
+
+ $.ajax( {
+ url: this.dataURL,
+ complete: function(response, status) {
+
+ if (status === 'error') {
+ console.log("error loading dataURL: " + this.dataURL);
+ }
+
+ var data = JSON.parse(response.responseText);
+
+ if (typeof args.onData === 'function') {
+ var processedData = args.onData(data);
+ data = processedData;
+ }
+
+ if (args.series) {
+
+ args.series.forEach( function(s) {
+
+ var seriesKey = s.key || s.name;
+ if (!seriesKey) throw "series needs a key or a name";
+
+ data.forEach( function(d) {
+
+ var dataKey = d.key || d.name;
+ if (!dataKey) throw "data needs a key or a name";
+
+ if (seriesKey == dataKey) {
+ var properties = ['color', 'name', 'data'];
+ properties.forEach( function(p) {
+ s[p] = s[p] || d[p];
+ } );
+ }
+ } );
+ } );
+
+ } else {
+ args.series = data;
+ }
+
+ self.graph = new Rickshaw.Graph(args);
+ self.graph.render();
+
+ if (typeof args.onComplete == 'function') {
+ args.onComplete(self);
+ }
+ }
+ } );
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Annotate');
+
+Rickshaw.Graph.Annotate = function(args) {
+
+ var graph = this.graph = args.graph;
+ this.elements = { timeline: args.element };
+
+ var self = this;
+
+ this.data = {};
+
+ this.elements.timeline.classList.add('rickshaw_annotation_timeline');
+
+ this.add = function(time, content) {
+ self.data[time] = self.data[time] || {'boxes': []};
+ self.data[time].boxes.push({content: content});
+ };
+
+ this.update = function() {
+
+ Rickshaw.keys(self.data).forEach( function(time) {
+
+ var annotation = self.data[time];
+ var left = self.graph.x(time);
+
+ if (left < 0 || left > self.graph.x.range()[1]) {
+ if (annotation.element) {
+ annotation.element.style.display = 'none';
+ }
+ return;
+ }
+
+ if (!annotation.element) {
+ var element = annotation.element = document.createElement('div');
+ element.classList.add('annotation');
+ this.elements.timeline.appendChild(element);
+ element.addEventListener('click', function(e) {
+ element.classList.toggle('active');
+ annotation.line.classList.toggle('active');
+ }, false);
+
+ }
+
+ annotation.element.style.left = left + 'px';
+ annotation.element.style.display = 'block';
+
+ annotation.boxes.forEach( function(box) {
+
+ var element = box.element;
+
+ if (!element) {
+ element = box.element = document.createElement('div');
+ element.classList.add('content');
+ element.innerHTML = box.content;
+ annotation.element.appendChild(element);
+
+ annotation.line = document.createElement('div');
+ annotation.line.classList.add('annotation_line');
+ self.graph.element.appendChild(annotation.line);
+ }
+
+ annotation.line.style.left = left + 'px';
+ } );
+ }, this );
+ };
+
+ this.graph.onUpdate( function() { self.update() } );
+};
+Rickshaw.namespace('Rickshaw.Graph.Axis.Time');
+
+Rickshaw.Graph.Axis.Time = function(args) {
+
+ var self = this;
+
+ this.graph = args.graph;
+ this.elements = [];
+ this.ticksTreatment = args.ticksTreatment || 'plain';
+ this.fixedTimeUnit = args.timeUnit;
+
+ var time = new Rickshaw.Fixtures.Time();
+
+ this.appropriateTimeUnit = function() {
+
+ var unit;
+ var units = time.units;
+
+ var domain = this.graph.x.domain();
+ var rangeSeconds = domain[1] - domain[0];
+
+ units.forEach( function(u) {
+ if (Math.floor(rangeSeconds / u.seconds) >= 2) {
+ unit = unit || u;
+ }
+ } );
+
+ return (unit || time.units[time.units.length - 1]);
+ };
+
+ this.tickOffsets = function() {
+
+ var domain = this.graph.x.domain();
+
+ var unit = this.fixedTimeUnit || this.appropriateTimeUnit();
+ var count = Math.ceil((domain[1] - domain[0]) / unit.seconds);
+
+ var runningTick = domain[0];
+
+ var offsets = [];
+
+ for (var i = 0; i < count; i++) {
+
+ tickValue = time.ceil(runningTick, unit);
+ runningTick = tickValue + unit.seconds / 2;
+
+ offsets.push( { value: tickValue, unit: unit } );
+ }
+
+ return offsets;
+ };
+
+ this.render = function() {
+
+ this.elements.forEach( function(e) {
+ e.parentNode.removeChild(e);
+ } );
+
+ this.elements = [];
+
+ var offsets = this.tickOffsets();
+
+ offsets.forEach( function(o) {
+
+ if (self.graph.x(o.value) > self.graph.x.range()[1]) return;
+
+ var element = document.createElement('div');
+ element.style.left = self.graph.x(o.value) + 'px';
+ element.classList.add('x_tick');
+ element.classList.add(self.ticksTreatment);
+
+ var title = document.createElement('div');
+ title.classList.add('title');
+ title.innerHTML = o.unit.formatter(new Date(o.value * 1000));
+ element.appendChild(title);
+
+ self.graph.element.appendChild(element);
+ self.elements.push(element);
+
+ } );
+ };
+
+ this.graph.onUpdate( function() { self.render() } );
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Axis.Y');
+
+Rickshaw.Graph.Axis.Y = function(args) {
+
+ var self = this;
+ var berthRate = 0.10;
+
+ this.initialize = function(args) {
+
+ this.graph = args.graph;
+ this.orientation = args.orientation || 'right';
+
+ var pixelsPerTick = 75;
+ this.ticks = args.ticks || Math.floor(this.graph.height / pixelsPerTick);
+ this.tickSize = args.tickSize || 4;
+ this.ticksTreatment = args.ticksTreatment || 'plain';
+
+ if (args.element) {
+
+ this.element = args.element;
+ this.vis = d3.select(args.element)
+ .append("svg:svg")
+ .attr('class', 'rickshaw_graph y_axis');
+
+ this.element = this.vis[0][0];
+ this.element.style.position = 'relative';
+
+ this.setSize({ width: args.width, height: args.height });
+
+ } else {
+ this.vis = this.graph.vis;
+ }
+
+ this.graph.onUpdate( function() { self.render() } );
+ };
+
+ this.setSize = function(args) {
+
+ args = args || {};
+
+ if (!this.element) return;
+
+ if (typeof window !== undefined) {
+
+ var style = window.getComputedStyle(this.element, null);
+ var elementWidth = parseInt(style.getPropertyValue('width'));
+
+ if (!args.auto) {
+ var elementHeight = parseInt(style.getPropertyValue('height'));
+ }
+ }
+
+ this.width = args.width || elementWidth || this.graph.width * berthRate;
+ this.height = args.height || elementHeight || this.graph.height;
+
+ this.vis
+ .attr('width', this.width)
+ .attr('height', this.height * (1 + berthRate));
+
+ var berth = this.height * berthRate;
+ this.element.style.top = -1 * berth + 'px';
+ this.element.style.paddingTop = berth + 'px';
+ };
+
+ this.render = function() {
+
+ if (this.graph.height !== this._renderHeight) this.setSize({ auto: true });
+
+ var axis = d3.svg.axis().scale(this.graph.y).orient(this.orientation);
+ axis.tickFormat( args.tickFormat || function(y) { return y } );
+
+ if (this.orientation == 'left') {
+ var transform = 'translate(' + this.width + ', 0)';
+ }
+
+ if (this.element) {
+ this.vis.selectAll('*').remove();
+ }
+
+ this.vis
+ .append("svg:g")
+ .attr("class", ["y_ticks", this.ticksTreatment].join(" "))
+ .attr("transform", transform)
+ .call(axis.ticks(this.ticks).tickSubdivide(0).tickSize(this.tickSize))
+
+ var gridSize = (this.orientation == 'right' ? 1 : -1) * this.graph.width;
+
+ this.graph.vis
+ .append("svg:g")
+ .attr("class", "y_grid")
+ .call(axis.ticks(this.ticks).tickSubdivide(0).tickSize(gridSize));
+
+ this._renderHeight = this.graph.height;
+ };
+
+ this.initialize(args);
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Highlight');
+
+Rickshaw.Graph.Behavior.Series.Highlight = function(args) {
+
+ this.graph = args.graph;
+ this.legend = args.legend;
+
+ var self = this;
+
+ var colorSafe = {};
+
+ this.addHighlightEvents = function (l) {
+ l.element.addEventListener( 'mouseover', function(e) {
+
+ self.legend.lines.forEach( function(line) {
+ if (l === line) return;
+ colorSafe[line.series.name] = colorSafe[line.series.name] || line.series.color;
+ line.series.color = d3.interpolateRgb(line.series.color, d3.rgb('#d8d8d8'))(0.8).toString();
+ } );
+
+ self.graph.update();
+
+ }, false );
+
+ l.element.addEventListener( 'mouseout', function(e) {
+
+ self.legend.lines.forEach( function(line) {
+ if (colorSafe[line.series.name]) {
+ line.series.color = colorSafe[line.series.name];
+ }
+ } );
+
+ self.graph.update();
+
+ }, false );
+ };
+
+ if (this.legend) {
+ this.legend.lines.forEach( function(l) {
+ self.addHighlightEvents(l);
+ } );
+ }
+
+};
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Order');
+
+Rickshaw.Graph.Behavior.Series.Order = function(args) {
+
+ this.graph = args.graph;
+ this.legend = args.legend;
+
+ var self = this;
+
+ $(function() {
+ $(self.legend.list).sortable( {
+ containment: 'parent',
+ tolerance: 'pointer',
+ update: function( event, ui ) {
+ var series = [];
+ $(self.legend.list).find('li').each( function(index, item) {
+ if (!item.series) return;
+ series.push(item.series);
+ } );
+
+ for (var i = self.graph.series.length - 1; i >= 0; i--) {
+ self.graph.series[i] = series.shift();
+ }
+
+ self.graph.update();
+ }
+ } );
+ $(self.legend.list).disableSelection();
+ });
+
+ //hack to make jquery-ui sortable behave
+ this.graph.onUpdate( function() {
+ var h = window.getComputedStyle(self.legend.element).height;
+ self.legend.element.style.height = h;
+ } );
+};
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Toggle');
+
+Rickshaw.Graph.Behavior.Series.Toggle = function(args) {
+
+ this.graph = args.graph;
+ this.legend = args.legend;
+
+ var self = this;
+
+ this.addAnchor = function(line) {
+ var anchor = document.createElement('a');
+ anchor.innerHTML = '&#10004;';
+ anchor.classList.add('action');
+ line.element.insertBefore(anchor, line.element.firstChild);
+
+ anchor.onclick = function(e) {
+ if (line.series.disabled) {
+ line.series.enable();
+ line.element.classList.remove('disabled');
+ } else {
+ line.series.disable();
+ line.element.classList.add('disabled');
+ }
+ }
+
+ var label = line.element.getElementsByTagName('span')[0];
+ label.onclick = function(e){
+
+ var disableAllOtherLines = line.series.disabled;
+ if ( ! disableAllOtherLines ) {
+ for ( var i = 0; i < self.legend.lines.length; i++ ) {
+ var l = self.legend.lines[i];
+ if ( line.series === l.series ) {
+ // noop
+ } else if ( l.series.disabled ) {
+ // noop
+ } else {
+ disableAllOtherLines = true;
+ break;
+ }
+ }
+ }
+
+ // show all or none
+ if ( disableAllOtherLines ) {
+
+ // these must happen first or else we try ( and probably fail ) to make a no line graph
+ line.series.enable();
+ line.element.classList.remove('disabled');
+
+ self.legend.lines.forEach(function(l){
+ if ( line.series === l.series ) {
+ // noop
+ } else {
+ l.series.disable();
+ l.element.classList.add('disabled');
+ }
+ });
+
+ } else {
+
+ self.legend.lines.forEach(function(l){
+ l.series.enable();
+ l.element.classList.remove('disabled');
+ });
+
+ }
+
+ };
+
+ };
+
+ if (this.legend) {
+
+ $(this.legend.list).sortable( {
+ start: function(event, ui) {
+ ui.item.bind('no.onclick',
+ function(event) {
+ event.preventDefault();
+ }
+ );
+ },
+ stop: function(event, ui) {
+ setTimeout(function(){
+ ui.item.unbind('no.onclick');
+ }, 250);
+ }
+ })
+
+ this.legend.lines.forEach( function(l) {
+ self.addAnchor(l);
+ } );
+ }
+
+ this._addBehavior = function() {
+
+ this.graph.series.forEach( function(s) {
+
+ s.disable = function() {
+
+ if (self.graph.series.length <= 1) {
+ throw('only one series left');
+ }
+
+ s.disabled = true;
+ self.graph.update();
+ };
+
+ s.enable = function() {
+ s.disabled = false;
+ self.graph.update();
+ };
+ } );
+ };
+ this._addBehavior();
+
+ this.updateBehaviour = function () { this._addBehavior() };
+
+};
+Rickshaw.namespace('Rickshaw.Graph.HoverDetail');
+
+Rickshaw.Graph.HoverDetail = Rickshaw.Class.create({
+
+ initialize: function(args) {
+
+ var graph = this.graph = args.graph;
+
+ this.xFormatter = args.xFormatter || function(x) {
+ return new Date( x * 1000 ).toUTCString();
+ };
+
+ this.yFormatter = args.yFormatter || function(y) {
+ return y.toFixed(2);
+ };
+
+ var element = this.element = document.createElement('div');
+ element.className = 'detail';
+
+ this.visible = true;
+ graph.element.appendChild(element);
+
+ this.lastEvent = null;
+ this._addListeners();
+
+ this.onShow = args.onShow;
+ this.onHide = args.onHide;
+ this.onRender = args.onRender;
+
+ this.formatter = args.formatter || this.formatter;
+ },
+
+ formatter: function(series, x, y, formattedX, formattedY) {
+ return series.name + ':&nbsp;' + formattedY;
+ },
+
+ update: function(e) {
+
+ e = e || this.lastEvent;
+ if (!e) return;
+ this.lastEvent = e;
+
+ if (e.target.nodeName != 'path' && e.target.nodeName != 'svg') return;
+
+ var graph = this.graph;
+
+ var eventX = e.offsetX || e.layerX;
+ var eventY = e.offsetY || e.layerY;
+
+ var domainX = graph.x.invert(eventX);
+ var stackedData = graph.stackedData;
+
+ var topSeriesData = stackedData.slice(-1).shift();
+
+ var domainIndexScale = d3.scale.linear()
+ .domain([topSeriesData[0].x, topSeriesData.slice(-1).shift().x])
+ .range([0, topSeriesData.length]);
+
+ var approximateIndex = Math.floor(domainIndexScale(domainX));
+ var dataIndex = approximateIndex || 0;
+
+ for (var i = approximateIndex; i < stackedData[0].length - 1;) {
+
+ if (!stackedData[0][i] || !stackedData[0][i + 1]) {
+ break;
+ }
+
+ if (stackedData[0][i].x <= domainX && stackedData[0][i + 1].x > domainX) {
+ dataIndex = i;
+ break;
+ }
+ if (stackedData[0][i + 1] < domainX) { i++ } else { i-- }
+ }
+
+ var domainX = stackedData[0][dataIndex].x;
+ var formattedXValue = this.xFormatter(domainX);
+ var graphX = graph.x(domainX);
+ var order = 0;
+
+ var detail = graph.series.active()
+ .map( function(s) { return { order: order++, series: s, name: s.name, value: s.stack[dataIndex] } } );
+
+ var activeItem;
+
+ var sortFn = function(a, b) {
+ return (a.value.y0 + a.value.y) - (b.value.y0 + b.value.y);
+ };
+
+ var domainMouseY = graph.y.magnitude.invert(graph.element.offsetHeight - eventY);
+
+ detail.sort(sortFn).forEach( function(d) {
+
+ d.formattedYValue = (this.yFormatter.constructor == Array) ?
+ this.yFormatter[detail.indexOf(d)](d.value.y) :
+ this.yFormatter(d.value.y);
+
+ d.graphX = graphX;
+ d.graphY = graph.y(d.value.y0 + d.value.y);
+
+ if (domainMouseY > d.value.y0 && domainMouseY < d.value.y0 + d.value.y && !activeItem) {
+ activeItem = d;
+ d.active = true;
+ }
+
+ }, this );
+
+ this.element.innerHTML = '';
+ this.element.style.left = graph.x(domainX) + 'px';
+
+ if (this.visible) {
+ this.render( {
+ detail: detail,
+ domainX: domainX,
+ formattedXValue: formattedXValue,
+ mouseX: eventX,
+ mouseY: eventY
+ } );
+ }
+ },
+
+ hide: function() {
+ this.visible = false;
+ this.element.classList.add('inactive');
+
+ if (typeof this.onHide == 'function') {
+ this.onHide();
+ }
+ },
+
+ show: function() {
+ this.visible = true;
+ this.element.classList.remove('inactive');
+
+ if (typeof this.onShow == 'function') {
+ this.onShow();
+ }
+ },
+
+ render: function(args) {
+
+ var detail = args.detail;
+ var domainX = args.domainX;
+
+ var mouseX = args.mouseX;
+ var mouseY = args.mouseY;
+
+ var formattedXValue = args.formattedXValue;
+
+ var xLabel = document.createElement('div');
+ xLabel.className = 'x_label';
+ xLabel.innerHTML = formattedXValue;
+ this.element.appendChild(xLabel);
+
+ detail.forEach( function(d) {
+
+ var item = document.createElement('div');
+ item.className = 'item';
+ item.innerHTML = this.formatter(d.series, domainX, d.value.y, formattedXValue, d.formattedYValue);
+ item.style.top = this.graph.y(d.value.y0 + d.value.y) + 'px';
+
+ this.element.appendChild(item);
+
+ var dot = document.createElement('div');
+ dot.className = 'dot';
+ dot.style.top = item.style.top;
+ dot.style.borderColor = d.series.color;
+
+ this.element.appendChild(dot);
+
+ if (d.active) {
+ item.className = 'item active';
+ dot.className = 'dot active';
+ }
+
+ }, this );
+
+ this.show();
+
+ if (typeof this.onRender == 'function') {
+ this.onRender(args);
+ }
+ },
+
+ _addListeners: function() {
+
+ this.graph.element.addEventListener(
+ 'mousemove',
+ function(e) {
+ this.visible = true;
+ this.update(e)
+ }.bind(this),
+ false
+ );
+
+ this.graph.onUpdate( function() { this.update() }.bind(this) );
+
+ this.graph.element.addEventListener(
+ 'mouseout',
+ function(e) {
+ if (e.relatedTarget && !(e.relatedTarget.compareDocumentPosition(this.graph.element) & Node.DOCUMENT_POSITION_CONTAINS)) {
+ this.hide();
+ }
+ }.bind(this),
+ false
+ );
+ }
+});
+
+Rickshaw.namespace('Rickshaw.Graph.JSONP');
+
+Rickshaw.Graph.JSONP = function(args) {
+
+ var self = this;
+ this.dataURL = args.dataURL;
+
+ $.ajax( {
+ url: this.dataURL,
+ dataType: 'jsonp',
+ success: function(data, status, response) {
+
+ if (status === 'error') {
+ console.log("error loading dataURL: " + this.dataURL);
+ }
+
+ if (typeof args.onData === 'function') {
+ var processedData = args.onData(data);
+ data = processedData;
+ }
+
+ if (args.series) {
+
+ args.series.forEach( function(s) {
+
+ var seriesKey = s.key || s.name;
+ if (!seriesKey) throw "series needs a key or a name";
+
+ data.forEach( function(d) {
+
+ var dataKey = d.key || d.name;
+ if (!dataKey) throw "data needs a key or a name";
+
+ if (seriesKey == dataKey) {
+ var properties = ['color', 'name', 'data'];
+ properties.forEach( function(p) {
+ s[p] = s[p] || d[p];
+ } );
+ }
+ } );
+ } );
+
+ } else {
+ args.series = data;
+ }
+
+ self.graph = new Rickshaw.Graph(args);
+ self.graph.render();
+
+ if (typeof args.onComplete == 'function') {
+ args.onComplete(self);
+ }
+ }
+ } );
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Legend');
+
+Rickshaw.Graph.Legend = function(args) {
+
+ var element = this.element = args.element;
+ var graph = this.graph = args.graph;
+
+ var self = this;
+
+ element.classList.add('rickshaw_legend');
+
+ var list = this.list = document.createElement('ul');
+ element.appendChild(list);
+
+ var series = graph.series
+ .map( function(s) { return s } )
+ .reverse();
+
+ this.lines = [];
+
+ this.addLine = function (series) {
+ var line = document.createElement('li');
+ line.className = 'line';
+
+ var swatch = document.createElement('div');
+ swatch.className = 'swatch';
+ swatch.style.backgroundColor = series.color;
+
+ line.appendChild(swatch);
+
+ var label = document.createElement('span');
+ label.className = 'label';
+ label.innerHTML = series.name;
+
+ line.appendChild(label);
+ list.appendChild(line);
+
+ line.series = series;
+
+ if (series.noLegend) {
+ line.style.display = 'none';
+ }
+
+ var _line = { element: line, series: series };
+ if (self.shelving) {
+ self.shelving.addAnchor(_line);
+ self.shelving.updateBehaviour();
+ }
+ if (self.highlighter) {
+ self.highlighter.addHighlightEvents(_line);
+ }
+ self.lines.push(_line);
+ };
+
+ series.forEach( function(s) {
+ self.addLine(s);
+ } );
+
+ graph.onUpdate( function() {
+
+ } );
+};
+Rickshaw.namespace('Rickshaw.Graph.RangeSlider');
+
+Rickshaw.Graph.RangeSlider = function(args) {
+
+ var element = this.element = args.element;
+ var graph = this.graph = args.graph;
+
+ $( function() {
+ $(element).slider( {
+
+ range: true,
+ min: graph.dataDomain()[0],
+ max: graph.dataDomain()[1],
+ values: [
+ graph.dataDomain()[0],
+ graph.dataDomain()[1],
+ ],
+ slide: function( event, ui ) {
+
+ graph.window.xMin = ui.values[0];
+ graph.window.xMax = ui.values[1];
+ graph.update();
+
+ // if we're at an extreme, stick there
+ if (graph.dataDomain()[0] == ui.values[0]) {
+ graph.window.xMin = undefined;
+ }
+ if (graph.dataDomain()[1] == ui.values[1]) {
+ graph.window.xMax = undefined;
+ }
+ }
+ } );
+ } );
+
+ element[0].style.width = graph.width + 'px';
+
+ graph.onUpdate( function() {
+
+ var values = $(element).slider('option', 'values');
+
+ $(element).slider('option', 'min', graph.dataDomain()[0]);
+ $(element).slider('option', 'max', graph.dataDomain()[1]);
+
+ if (graph.window.xMin == undefined) {
+ values[0] = graph.dataDomain()[0];
+ }
+ if (graph.window.xMax == undefined) {
+ values[1] = graph.dataDomain()[1];
+ }
+
+ $(element).slider('option', 'values', values);
+
+ } );
+};
+
+Rickshaw.namespace("Rickshaw.Graph.Renderer");
+
+Rickshaw.Graph.Renderer = Rickshaw.Class.create( {
+
+ initialize: function(args) {
+ this.graph = args.graph;
+ this.tension = args.tension || this.tension;
+ this.graph.unstacker = this.graph.unstacker || new Rickshaw.Graph.Unstacker( { graph: this.graph } );
+ this.configure(args);
+ },
+
+ seriesPathFactory: function() {
+ //implement in subclass
+ },
+
+ seriesStrokeFactory: function() {
+ // implement in subclass
+ },
+
+ defaults: function() {
+ return {
+ tension: 0.8,
+ strokeWidth: 2,
+ unstack: true,
+ padding: { top: 0.01, right: 0, bottom: 0.01, left: 0 },
+ stroke: false,
+ fill: false
+ };
+ },
+
+ domain: function() {
+
+ var values = [];
+ var stackedData = this.graph.stackedData || this.graph.stackData();
+
+ var topSeriesData = this.unstack ? stackedData : [ stackedData.slice(-1).shift() ];
+
+ topSeriesData.forEach( function(series) {
+ series.forEach( function(d) {
+ values.push( d.y + d.y0 );
+ } );
+ } );
+
+ var xMin = stackedData[0][0].x;
+ var xMax = stackedData[0][ stackedData[0].length - 1 ].x;
+
+ xMin -= (xMax - xMin) * this.padding.left;
+ xMax += (xMax - xMin) * this.padding.right;
+
+ var yMin = this.graph.min === 'auto' ? d3.min( values ) : this.graph.min || 0;
+ var yMax = this.graph.max || d3.max( values );
+
+ if (this.graph.min === 'auto' || yMin < 0) {
+ yMin -= (yMax - yMin) * this.padding.bottom;
+ }
+
+ if (this.graph.max === undefined) {
+ yMax += (yMax - yMin) * this.padding.top;
+ }
+
+ return { x: [xMin, xMax], y: [yMin, yMax] };
+ },
+
+ render: function() {
+
+ var graph = this.graph;
+
+ graph.vis.selectAll('*').remove();
+
+ var nodes = graph.vis.selectAll("path")
+ .data(this.graph.stackedData)
+ .enter().append("svg:path")
+ .attr("d", this.seriesPathFactory());
+
+ var i = 0;
+ graph.series.forEach( function(series) {
+ if (series.disabled) return;
+ series.path = nodes[0][i++];
+ this._styleSeries(series);
+ }, this );
+ },
+
+ _styleSeries: function(series) {
+
+ var fill = this.fill ? series.color : 'none';
+ var stroke = this.stroke ? series.color : 'none';
+
+ series.path.setAttribute('fill', fill);
+ series.path.setAttribute('stroke', stroke);
+ series.path.setAttribute('stroke-width', this.strokeWidth);
+ series.path.setAttribute('class', series.className);
+ },
+
+ configure: function(args) {
+
+ args = args || {};
+
+ Rickshaw.keys(this.defaults()).forEach( function(key) {
+
+ if (!args.hasOwnProperty(key)) {
+ this[key] = this[key] || this.graph[key] || this.defaults()[key];
+ return;
+ }
+
+ if (typeof this.defaults()[key] == 'object') {
+
+ Rickshaw.keys(this.defaults()[key]).forEach( function(k) {
+
+ this[key][k] =
+ args[key][k] !== undefined ? args[key][k] :
+ this[key][k] !== undefined ? this[key][k] :
+ this.defaults()[key][k];
+ }, this );
+
+ } else {
+ this[key] =
+ args[key] !== undefined ? args[key] :
+ this[key] !== undefined ? this[key] :
+ this.graph[key] !== undefined ? this.graph[key] :
+ this.defaults()[key];
+ }
+
+ }, this );
+ },
+
+ setStrokeWidth: function(strokeWidth) {
+ if (strokeWidth !== undefined) {
+ this.strokeWidth = strokeWidth;
+ }
+ },
+
+ setTension: function(tension) {
+ if (tension !== undefined) {
+ this.tension = tension;
+ }
+ }
+} );
+
+Rickshaw.namespace('Rickshaw.Graph.Renderer.Line');
+
+Rickshaw.Graph.Renderer.Line = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+ name: 'line',
+
+ defaults: function($super) {
+
+ return Rickshaw.extend( $super(), {
+ unstack: true,
+ fill: false,
+ stroke: true
+ } );
+ },
+
+ seriesPathFactory: function() {
+
+ var graph = this.graph;
+
+ return d3.svg.line()
+ .x( function(d) { return graph.x(d.x) } )
+ .y( function(d) { return graph.y(d.y) } )
+ .interpolate(this.graph.interpolation).tension(this.tension);
+ }
+} );
+
+Rickshaw.namespace('Rickshaw.Graph.Renderer.Stack');
+
+Rickshaw.Graph.Renderer.Stack = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+ name: 'stack',
+
+ defaults: function($super) {
+
+ return Rickshaw.extend( $super(), {
+ fill: true,
+ stroke: false,
+ unstack: false,
+ } );
+ },
+
+ seriesPathFactory: function() {
+
+ var graph = this.graph;
+
+ return d3.svg.area()
+ .x( function(d) { return graph.x(d.x) } )
+ .y0( function(d) { return graph.y(d.y0) } )
+ .y1( function(d) { return graph.y(d.y + d.y0) } )
+ .interpolate(this.graph.interpolation).tension(this.tension);
+ }
+} );
+
+Rickshaw.namespace('Rickshaw.Graph.Renderer.Bar');
+
+Rickshaw.Graph.Renderer.Bar = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+ name: 'bar',
+
+ defaults: function($super) {
+
+ var defaults = Rickshaw.extend( $super(), {
+ gapSize: 0.05,
+ unstack: false,
+ } );
+
+ delete defaults.tension;
+ return defaults;
+ },
+
+ initialize: function($super, args) {
+ args = args || {};
+ this.gapSize = args.gapSize || this.gapSize;
+ $super(args);
+ },
+
+ domain: function($super) {
+
+ var domain = $super();
+
+ var frequentInterval = this._frequentInterval();
+ domain.x[1] += parseInt(frequentInterval.magnitude);
+
+ return domain;
+ },
+
+ barWidth: function() {
+
+ var stackedData = this.graph.stackedData || this.graph.stackData();
+ var data = stackedData.slice(-1).shift();
+
+ var frequentInterval = this._frequentInterval();
+ var barWidth = this.graph.x(data[0].x + frequentInterval.magnitude * (1 - this.gapSize));
+
+ return barWidth;
+ },
+
+ render: function() {
+
+ var graph = this.graph;
+
+ graph.vis.selectAll('*').remove();
+
+ var barWidth = this.barWidth();
+ var barXOffset = 0;
+
+ var activeSeriesCount = graph.series.filter( function(s) { return !s.disabled; } ).length;
+ var seriesBarWidth = this.unstack ? barWidth / activeSeriesCount : barWidth;
+
+ graph.series.forEach( function(series) {
+
+ if (series.disabled) return;
+
+ var nodes = graph.vis.selectAll("path")
+ .data(series.stack)
+ .enter().append("svg:rect")
+ .attr("x", function(d) { return graph.x(d.x) + barXOffset })
+ .attr("y", function(d) { return graph.y(d.y0 + d.y) })
+ .attr("width", seriesBarWidth)
+ .attr("height", function(d) { return graph.y.magnitude(d.y) });
+
+ Array.prototype.forEach.call(nodes[0], function(n) {
+ n.setAttribute('fill', series.color);
+ } );
+
+ if (this.unstack) barXOffset += seriesBarWidth;
+
+ }, this );
+ },
+
+ _frequentInterval: function() {
+
+ var stackedData = this.graph.stackedData || this.graph.stackData();
+ var data = stackedData.slice(-1).shift();
+
+ var intervalCounts = {};
+
+ for (var i = 0; i < data.length - 1; i++) {
+ var interval = data[i + 1].x - data[i].x;
+ intervalCounts[interval] = intervalCounts[interval] || 0;
+ intervalCounts[interval]++;
+ }
+
+ var frequentInterval = { count: 0 };
+
+ Rickshaw.keys(intervalCounts).forEach( function(i) {
+ if (frequentInterval.count < intervalCounts[i]) {
+
+ frequentInterval = {
+ count: intervalCounts[i],
+ magnitude: i
+ };
+ }
+ } );
+
+ this._frequentInterval = function() { return frequentInterval };
+
+ return frequentInterval;
+ }
+} );
+
+Rickshaw.namespace('Rickshaw.Graph.Renderer.Area');
+
+Rickshaw.Graph.Renderer.Area = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+ name: 'area',
+
+ defaults: function($super) {
+
+ return Rickshaw.extend( $super(), {
+ unstack: false,
+ fill: false,
+ stroke: false
+ } );
+ },
+
+ seriesPathFactory: function() {
+
+ var graph = this.graph;
+
+ return d3.svg.area()
+ .x( function(d) { return graph.x(d.x) } )
+ .y0( function(d) { return graph.y(d.y0) } )
+ .y1( function(d) { return graph.y(d.y + d.y0) } )
+ .interpolate(graph.interpolation).tension(this.tension);
+ },
+
+ seriesStrokeFactory: function() {
+
+ var graph = this.graph;
+
+ return d3.svg.line()
+ .x( function(d) { return graph.x(d.x) } )
+ .y( function(d) { return graph.y(d.y + d.y0) } )
+ .interpolate(graph.interpolation).tension(this.tension);
+ },
+
+ render: function() {
+
+ var graph = this.graph;
+
+ graph.vis.selectAll('*').remove();
+
+ var nodes = graph.vis.selectAll("path")
+ .data(this.graph.stackedData)
+ .enter().insert("svg:g", 'g');
+
+ nodes.append("svg:path")
+ .attr("d", this.seriesPathFactory())
+ .attr("class", 'area');
+
+ if (this.stroke) {
+ nodes.append("svg:path")
+ .attr("d", this.seriesStrokeFactory())
+ .attr("class", 'line');
+ }
+
+ var i = 0;
+ graph.series.forEach( function(series) {
+ if (series.disabled) return;
+ series.path = nodes[0][i++];
+ this._styleSeries(series);
+ }, this );
+ },
+
+ _styleSeries: function(series) {
+
+ if (!series.path) return;
+
+ d3.select(series.path).select('.area')
+ .attr('fill', series.color);
+
+ if (this.stroke) {
+ d3.select(series.path).select('.line')
+ .attr('fill', 'none')
+ .attr('stroke', series.stroke || d3.interpolateRgb(series.color, 'black')(0.125))
+ .attr('stroke-width', this.strokeWidth);
+ }
+
+ if (series.className) {
+ series.path.setAttribute('class', series.className);
+ }
+ }
+} );
+
+Rickshaw.namespace('Rickshaw.Graph.Renderer.ScatterPlot');
+
+Rickshaw.Graph.Renderer.ScatterPlot = Rickshaw.Class.create( Rickshaw.Graph.Renderer, {
+
+ name: 'scatterplot',
+
+ defaults: function($super) {
+
+ return Rickshaw.extend( $super(), {
+ unstack: true,
+ fill: true,
+ stroke: false,
+ padding:{ top: 0.01, right: 0.01, bottom: 0.01, left: 0.01 },
+ dotSize: 4
+ } );
+ },
+
+ initialize: function($super, args) {
+ $super(args);
+ },
+
+ render: function() {
+
+ var graph = this.graph;
+
+ graph.vis.selectAll('*').remove();
+
+ graph.series.forEach( function(series) {
+
+ if (series.disabled) return;
+
+ var nodes = graph.vis.selectAll("path")
+ .data(series.stack)
+ .enter().append("svg:circle")
+ .attr("cx", function(d) { return graph.x(d.x) })
+ .attr("cy", function(d) { return graph.y(d.y) })
+ .attr("r", this.dotSize);
+
+ Array.prototype.forEach.call(nodes[0], function(n) {
+ n.setAttribute('fill', series.color);
+ } );
+
+ }, this );
+ }
+} );
+Rickshaw.namespace('Rickshaw.Graph.Smoother');
+
+Rickshaw.Graph.Smoother = function(args) {
+
+ this.graph = args.graph;
+ this.element = args.element;
+
+ var self = this;
+
+ this.aggregationScale = 1;
+
+ if (this.element) {
+
+ $( function() {
+ $(self.element).slider( {
+ min: 1,
+ max: 100,
+ slide: function( event, ui ) {
+ self.setScale(ui.value);
+ self.graph.update();
+ }
+ } );
+ } );
+ }
+
+ self.graph.stackData.hooks.data.push( {
+ name: 'smoother',
+ orderPosition: 50,
+ f: function(data) {
+
+ var aggregatedData = [];
+
+ data.forEach( function(seriesData) {
+
+ var aggregatedSeriesData = [];
+
+ while (seriesData.length) {
+
+ var avgX = 0, avgY = 0;
+ var slice = seriesData.splice(0, self.aggregationScale);
+
+ slice.forEach( function(d) {
+ avgX += d.x / slice.length;
+ avgY += d.y / slice.length;
+ } );
+
+ aggregatedSeriesData.push( { x: avgX, y: avgY } );
+ }
+
+ aggregatedData.push(aggregatedSeriesData);
+ } );
+
+ return aggregatedData;
+ }
+ } );
+
+ this.setScale = function(scale) {
+
+ if (scale < 1) {
+ throw "scale out of range: " + scale;
+ }
+
+ this.aggregationScale = scale;
+ this.graph.update();
+ }
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Unstacker');
+
+Rickshaw.Graph.Unstacker = function(args) {
+
+ this.graph = args.graph;
+ var self = this;
+
+ this.graph.stackData.hooks.after.push( {
+ name: 'unstacker',
+ f: function(data) {
+
+ if (!self.graph.renderer.unstack) return data;
+
+ data.forEach( function(seriesData) {
+ seriesData.forEach( function(d) {
+ d.y0 = 0;
+ } );