├── obernal.png ├── google-gson.png ├── client ├── file-icons │ └── PNG │ │ ├── 3gp.png │ │ ├── 7z.png │ │ ├── ae.png │ │ ├── ai.png │ │ ├── apk.png │ │ ├── avi.png │ │ ├── bak.png │ │ ├── bmp.png │ │ ├── css.png │ │ ├── csv.png │ │ ├── divx.png │ │ ├── dll.png │ │ ├── doc.png │ │ ├── docx.png │ │ ├── dw.png │ │ ├── eps.png │ │ ├── exe.png │ │ ├── flv.png │ │ ├── fw.png │ │ ├── gif.png │ │ ├── gz.png │ │ ├── html.png │ │ ├── ico.png │ │ ├── jar.png │ │ ├── java.png │ │ ├── jpg.png │ │ ├── js.png │ │ ├── mov.png │ │ ├── mp3.png │ │ ├── mp4.png │ │ ├── mpeg.png │ │ ├── pdf.png │ │ ├── php.png │ │ ├── png.png │ │ ├── ppt.png │ │ ├── ps.png │ │ ├── psd.png │ │ ├── rar.png │ │ ├── svg.png │ │ ├── swf.png │ │ ├── sys.png │ │ ├── tar.png │ │ ├── tiff.png │ │ ├── txt.png │ │ ├── wav.png │ │ ├── zip.png │ │ └── scala.png ├── index.html ├── graphs.html ├── graph.js ├── d3-tip │ └── d3-tip.js └── jquery-1.11.3.min.js ├── api ├── config.json ├── github-api.js ├── user-api.js ├── app.js ├── followers-api.js └── repos-api.js ├── package.json ├── .gitignore └── README.md /obernal.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/obernal/github-force-graphs/HEAD/obernal.png -------------------------------------------------------------------------------- /google-gson.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/obernal/github-force-graphs/HEAD/google-gson.png -------------------------------------------------------------------------------- /client/file-icons/PNG/3gp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/obernal/github-force-graphs/HEAD/client/file-icons/PNG/3gp.png -------------------------------------------------------------------------------- /client/file-icons/PNG/7z.png: -------------------------------------------------------------------------------- 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-------------------------------------------------------------------------------- 1 | { 2 | "name": "api", 3 | "version": "1.0.0", 4 | "description": "github-graphs-api", 5 | "main": "api/app.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "author": "obernal", 10 | "license": "ISC", 11 | "dependencies": { 12 | "github": "^0.2.4", 13 | "express": "^4.13.3" 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | 6 | # Runtime data 7 | pids 8 | *.pid 9 | *.seed 10 | 11 | # Directory for instrumented libs generated by jscoverage/JSCover 12 | lib-cov 13 | 14 | # Coverage directory used by tools like istanbul 15 | coverage 16 | 17 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 18 | .grunt 19 | 20 | # node-waf configuration 21 | .lock-wscript 22 | 23 | # Compiled binary addons (http://nodejs.org/api/addons.html) 24 | build/Release 25 | 26 | # Dependency directory 27 | # https://docs.npmjs.com/misc/faq#should-i-check-my-node-modules-folder-into-git 28 | node_modules 29 | -------------------------------------------------------------------------------- /api/github-api.js: -------------------------------------------------------------------------------- 1 | module.exports = function() { 2 | var GitHubApi = require("github"); 3 | var config = require('./config.json'); 4 | var github = new GitHubApi({ 5 | // required 6 | version: "3.0.0", 7 | // optional 8 | debug: true, 9 | protocol: "https", 10 | host: "api.github.com", // should be api.github.com for GitHub 11 | timeout: 5000, 12 | headers: { 13 | "user-agent": "GitHub-Force-Graphs" // GitHub is happy with a unique user agent 14 | } 15 | }); 16 | 17 | // OAuth2 Key/Secret 18 | /*if (config['oauth-token']!= undefined){ 19 | github.authenticate({ 20 | type: "oauth", 21 | token: config['oauth-token'] 22 | }) 23 | }else{*/ 24 | github.authenticate({ 25 | type: "basic", 26 | username: config['github-user'], 27 | password: config['github-token'] 28 | }); 29 | 30 | //} 31 | 32 | return { 33 | github_client: github 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /api/user-api.js: -------------------------------------------------------------------------------- 1 | module.exports = function(options) { 2 | 3 | function GitHubReposApi(user,callback) { 4 | var github = require('./github-api')().github_client; 5 | this.callback = callback; 6 | this.repos = []; 7 | this.current_page = 1; 8 | this.pages = 4; 9 | 10 | var self = this; 11 | this.get_repos = function(user, page){ 12 | github.repos.getFromOrg({ 13 | org : user, 14 | page: page 15 | }, function(err, json) { 16 | if (json != undefined && json.length > 0){ 17 | self.repos = self.repos.concat(json); 18 | if (self.current_page >= self.pages){ 19 | callback(self.repos); 20 | }else{ 21 | self.current_page = self.current_page + 1; 22 | self.get_repos(user,self.current_page); 23 | } 24 | } 25 | }); 26 | } 27 | } 28 | 29 | var get_repos = function(user, callback) { 30 | var graph = new GitHubReposApi(user, callback); 31 | graph.get_repos(user, 1); 32 | } 33 | 34 | return { 35 | get_repos: get_repos 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /api/app.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var app = express(); 3 | 4 | app.use(express.static(__dirname + '/../' + 'client')); 5 | 6 | app.get('/:user/repos', function (req, res) { 7 | res.header('Access-Control-Allow-Origin', "*"); 8 | var user_api = require('./user-api')({ 9 | user: req.params.user, 10 | }); 11 | user_api.get_repos(req.params.user,function(json){ 12 | //console.log(json); 13 | res.json(json); 14 | }); 15 | }); 16 | 17 | app.get('/followers-graph', function (req, res) { 18 | res.header('Access-Control-Allow-Origin', "*"); 19 | var followers_api = require('./followers-api')({ 20 | user: req.query.user, 21 | }); 22 | followers_api.graph_gh_followers(req.query.user,function(json){ 23 | res.json(json); 24 | }); 25 | }); 26 | 27 | app.get('/repo-graph', function (req, res) { 28 | res.header('Access-Control-Allow-Origin', "*"); 29 | var repos_api = require('./repos-api')({ 30 | user: req.query.user, 31 | repo: req.query.repo 32 | }); 33 | repos_api.graph_gh_repo(req.query.user, req.query.repo, function(json){ 34 | res.json(json); 35 | }); 36 | }); 37 | 38 | var server = app.listen(3000, function () { 39 | var host = server.address().address; 40 | var port = server.address().port; 41 | 42 | console.log('Example app listening at http://%s:%s', host, port); 43 | }); 44 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Github Force Graphs 2 | This project provides an api to extract network data from github and a client to draw its force-directed graphs. 3 | 4 | It provides you with simple force graphs to very easily analyze the contributions made to a repository. 5 | 6 | ## Repo Graphs 7 | 8 | Repo graphs show contributors and files committed and their relationships. A simple repo graph looks like this: 9 | 10 | ![google-gson](https://raw.githubusercontent.com/obernal/github-force-graphs/master/google-gson.png) 11 | 12 | It shows which contributors have affected which files and how nodes are related. Files are distinguished by their type. Rolling over a node shows a tootip with information while clicking on it provides a link to it on github. 13 | 14 | ## Followers Graphs 15 | Followers graphs are less informational but are still fun to draw :). They provide information about who follows who on github, starting with one single user. 16 | 17 | ![followers](https://raw.githubusercontent.com/obernal/github-force-graphs/master/obernal.png) 18 | 19 | # Get Started 20 | 21 | You first need to configure your github access credentials at [config.json](https://github.com/obernal/github-force-graphs/blob/master/api/config.json) 22 | 23 | `npm install` 24 | 25 | `node .` 26 | 27 | # API 28 | 29 | The api provides two main resources which are quite self-explanatory: 30 | 31 | * `/followers-graph?user=xx` 32 | * `/repo-graph?user=xx&repo=yy` 33 | 34 | # Client 35 | 36 | Client has two available interfaces: 37 | 38 | * `http://localhost:3000/index.html` shows a simple interface which graphs either a repo or a user graph based on the input 39 | * `http://localhost:3000/graphs.html?username=xxx` which plays a slide show of all repos available to the organization 40 | 41 | 42 | -------------------------------------------------------------------------------- /client/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 59 |
60 |
61 | 62 | 63 |
64 |
65 | 66 | 67 |
68 |
69 | 72 | 75 |
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79 | 97 | -------------------------------------------------------------------------------- /client/graphs.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 59 | 62 | 63 | 66 |
67 | 129 | -------------------------------------------------------------------------------- /api/followers-api.js: -------------------------------------------------------------------------------- 1 | module.exports = function(options) { 2 | var github = require('./github-api')().github_client; 3 | var config = require('./config.json'); 4 | function GitHubFollowGraph(user, callback) { 5 | this.nodes = []; 6 | this.links = []; 7 | this.max_users = 30; 8 | this.users_processed = 0; 9 | this.callback = callback; 10 | this.username = user; 11 | var self = this; 12 | 13 | this.find_user = function(login){ 14 | for (var idx in this.nodes) { 15 | var node = this.nodes[idx]; 16 | if (node.login && node.login == login) 17 | return node; 18 | } 19 | return null; 20 | }; 21 | 22 | this.find_link = function(a, b) { 23 | for (var idx in this.links) { 24 | var link = this.links[idx]; 25 | if (a == link.source && b == link.target 26 | || b == link.source && a == link.target) 27 | return link; 28 | } 29 | return null; 30 | } 31 | 32 | this.add_user = function(login, add_to_nodes){ 33 | var user = null; 34 | 35 | github.user.getFrom({ 36 | user: login 37 | }, function(err, json) { 38 | var user = json; 39 | if (add_to_nodes){ 40 | self.nodes.push(user); 41 | } 42 | 43 | self.add_followers(user); 44 | 45 | 46 | }); 47 | }; 48 | 49 | function add_followers(followers, user) { 50 | for (var idx in followers) { 51 | var follower = self.find_user(followers[idx].login); 52 | if (!follower) { 53 | follower = followers[idx]; 54 | //self.nodes.push(follower.login); 55 | if (follower.login != undefined){ 56 | self.nodes.push(follower); 57 | } 58 | 59 | } 60 | self.follow(follower, user); 61 | } 62 | //console.log(self.users_processed) 63 | //console.log(self.nodes.length) 64 | if (self.users_processed + 1 == self.max_users){ 65 | var today = new Date(); 66 | var json = {"date": today.getTime() ,"nodes":self.nodes, "links":self.links} 67 | //console.log(JSON.stringify(json)); 68 | var fs = require('fs'); 69 | fs.writeFile("data/" + self.username + ".json",JSON.stringify(json) , function(err) { 70 | if(err) { 71 | return console.log(err); 72 | } 73 | 74 | console.log("The file was saved!"); 75 | }); 76 | self.callback(json); 77 | }else{ 78 | self.users_processed ++; 79 | var newuser = self.nodes[self.users_processed].login 80 | //console.log("adding " + newuser) 81 | 82 | if (newuser != undefined){ 83 | self.add_user(self.nodes[self.users_processed].login,false); 84 | } 85 | } 86 | } 87 | 88 | this.add_followers = function(user){ 89 | if (user.followers_added) 90 | return; 91 | github.user.getFollowers({ 92 | user: user.login 93 | }, function(err, json) { 94 | add_followers(json, user); 95 | user.followers_added = true; 96 | }); 97 | } 98 | 99 | this.add_repo = function(repo, add_watchers){ 100 | self.nodes.push(repo); 101 | 102 | if (add_watchers) 103 | this.add_watchers(repo); 104 | } 105 | 106 | this.follow = function(follower, following){ 107 | var link = null; 108 | if (link = this.find_link(follower, following)) 109 | return; 110 | 111 | var source = self.nodes.map(function(e) { return e.login; }).indexOf(follower.login); 112 | var target = self.nodes.map(function(e) { return e.login; }).indexOf(following.login); 113 | link = {source: source, target: target}; 114 | if (link.source >=0 && link.target >=0){ 115 | this.links.push(link); 116 | } 117 | } 118 | } 119 | 120 | var graph_gh_followers = function(user,callback) { 121 | var fs = require('fs'); 122 | if (fs.existsSync("data/" + user + ".json")) { 123 | fs.readFile("data/" + user + ".json", 'utf8', function (err,data) { 124 | if (err) { 125 | return console.log(err); 126 | } 127 | var graph_ttl = config['graph-ttl']; 128 | var json = JSON.parse(data); 129 | var expiry_date = new Date(json.date + graph_ttl); 130 | var today = new Date(); 131 | if (expiry_date > today){ 132 | callback(json); 133 | }else{ 134 | graph(user,callback); 135 | } 136 | }); 137 | }else{ 138 | graph(user,callback); 139 | } 140 | } 141 | 142 | var graph = function(user, callback){ 143 | var graph = new GitHubFollowGraph(user, callback); 144 | graph.add_user(user, true); 145 | } 146 | 147 | return { 148 | graph_gh_followers: graph_gh_followers 149 | } 150 | } 151 | -------------------------------------------------------------------------------- /client/graph.js: -------------------------------------------------------------------------------- 1 | 2 | 3 | function graph(json_url, callback) { 4 | $('#submit-button').button('loading'); 5 | //just for now to test 6 | if (this.stop_timer != undefined){ 7 | stop_timer(); 8 | } 9 | 10 | d3.json(json_url, function(error, graph) { 11 | $('#graph').empty(); 12 | $('#submit-button').button('reset'); 13 | 14 | var width = 400 * Math.round(Math.log(graph.nodes.length)/Math.LN10) * 1.5; 15 | var height = 300 * Math.round(Math.log(graph.nodes.length)/Math.LN10) * 1.5; 16 | 17 | var force = d3.layout.force() 18 | .charge(-600) 19 | .linkDistance(100) 20 | .size([width, height]); 21 | 22 | var svg = d3.select("#graph").append("svg") 23 | .attr("width", width) 24 | .attr("height", height); 25 | 26 | var tip = d3.tip() 27 | .attr('class', 'd3-tip') 28 | .offset([-3, 0]) 29 | .html(function (d) { 30 | if (d.filename != undefined){ 31 | return 'file: ' + d.filename ; 32 | }else{ 33 | return 'user: ' + d.login ; 34 | } 35 | 36 | }) 37 | svg.call(tip); 38 | 39 | callback(true); 40 | if (error) throw error; 41 | 42 | force 43 | .nodes(graph.nodes) 44 | .links(graph.links) 45 | .gravity(0.5) 46 | .start(); 47 | 48 | var user_nodes = graph.nodes.filter(function(e) { 49 | return e.login != undefined; 50 | }); 51 | 52 | svg.append('defs').attr("id", "imgdefs").selectAll('pattern') 53 | .data(user_nodes) 54 | .enter().append("pattern") 55 | .attr("id", function(d){ return (d.login)?d.login:d.filename; }) 56 | .attr("height", 1) 57 | .attr("width", 1) 58 | .attr("x", "0") 59 | .attr("y", "0") 60 | .append("image") 61 | .attr("x", 0) 62 | .attr("y", 0) 63 | .attr("height", function(d){ 64 | if (d.login != undefined){ 65 | return Math.log(d.weight + 10)*10; 66 | }else{ 67 | return Math.log(d.weight + 10)*8; 68 | } 69 | }) 70 | .attr("width", function(d) { 71 | if (d.login != undefined){ 72 | return Math.log(d.weight+ 10)*10; 73 | }else{ 74 | return Math.log(d.weight+ 10)*8 ; 75 | } 76 | }) 77 | .attr("xlink:href", function(d){ 78 | if (d.avatar_url){ 79 | return d.avatar_url; 80 | } 81 | }); 82 | 83 | var link = svg.selectAll(".link") 84 | .data(graph.links) 85 | .enter().append("line") 86 | .attr("class", "link") 87 | .style("stroke-width", function(d) { return Math.sqrt(d.value); }); 88 | 89 | var node = svg.selectAll(".node") 90 | .data(graph.nodes) 91 | .enter().append("g") 92 | .attr("class", "node") 93 | .on('mouseover', tip.show) 94 | .on('mouseout', tip.hide) 95 | 96 | 97 | node.on( 'click', function (d) { 98 | if (d.login != undefined){ 99 | d3.select("h1").html("" + d.login + " Github profile ⇢ "+ ""); 100 | }else{ 101 | d3.select("h1").html("" + d.filename + " raw ⇢"+ ""); 102 | } 103 | }) 104 | 105 | var file_node = node.filter(function(d){ 106 | return (d.filename != undefined); 107 | }); 108 | 109 | file_node.append('svg:image') 110 | //.attr('onload', function() { 111 | // alert('loaded'); 112 | //}) 113 | .attr("xlink:href", function(d){ 114 | if (endsWith(d.filename, "html")){ 115 | return "file-icons/PNG/html.png"; 116 | }else if (endsWith(d.filename, "png")){ 117 | return "file-icons/PNG/png.png"; 118 | }else if (endsWith(d.filename, "jpg")){ 119 | return "file-icons/PNG/jpg.png"; 120 | }else if (endsWith(d.filename, "js")){ 121 | return "file-icons/PNG/js.png"; 122 | }else if (endsWith(d.filename, "css") || endsWith(d.filename, "scss")){ 123 | return "file-icons/PNG/css.png"; 124 | }else if (endsWith(d.filename, "java")){ 125 | return "file-icons/PNG/java.png"; 126 | }else if (endsWith(d.filename, "scala")){ 127 | return "file-icons/PNG/scala.png"; 128 | }else{ 129 | return "file-icons/PNG/txt.png"; 130 | } 131 | }) 132 | .attr("x", function(d){ return -(Math.log(d.weight+ 10)*8)/2 }) 133 | .attr("y", function(d){ return -(Math.log(d.weight+ 10)*8)/2 }) 134 | .attr('width', function(d){ return Math.log(d.weight+ 10)*8}) 135 | .attr('height', function(d){ return Math.log(d.weight+ 10)*8 }) 136 | //.style("fill", function(d) { return "url(#" + d.filename + ")"; }) 137 | .style("stroke-width","0") 138 | 139 | var user_node = node.filter(function(d){ 140 | return (d.login != undefined); 141 | }); 142 | 143 | user_node.append("circle") 144 | //.attr("class", "node") 145 | .attr("r", function(d){ return Math.log(d.weight+ 10)*5 }) 146 | .style("fill", function(d) { return (d.login)?"url(#" + d.login + ")":"url(#" + d.filename + ")"; }) 147 | 148 | 149 | node.append("title") 150 | .text(function(d) { return d.login?d.login:d.filename; }); 151 | node.call(force.drag); 152 | 153 | force.on("tick", function() { 154 | link.attr("x1", function(d) { return d.source.x; }) 155 | .attr("y1", function(d) { return d.source.y; }) 156 | .attr("x2", function(d) { return d.target.x; }) 157 | .attr("y2", function(d) { return d.target.y; }); 158 | 159 | //node.attr("cx", function(d) { return d.x; }) 160 | // .attr("cy", function(d) { return d.y; }); 161 | node 162 | .attr("transform", function(d) { 163 | return "translate(" + d.x + "," + d.y + ")"; }); 164 | }); 165 | }); 166 | 167 | } 168 | 169 | function endsWith(str, suffix) { 170 | return str.indexOf(suffix, str.length - suffix.length) !== -1; 171 | } 172 | -------------------------------------------------------------------------------- /api/repos-api.js: -------------------------------------------------------------------------------- 1 | module.exports = function(options) { 2 | var github = require('./github-api')().github_client; 3 | var config = require('./config.json'); 4 | 5 | function GitHubRepoGraph(user, repo, callback) { 6 | this.commits = []; 7 | this.nodes = []; 8 | this.links = []; 9 | this.pages = 4; 10 | this.max_users = 30; 11 | this.users_processed = 0; 12 | this.current_page = 1; 13 | this.repo_user = user; 14 | this.repo = repo; 15 | this.callback = callback; 16 | 17 | var self = this; 18 | 19 | this.find_user = function(login){ 20 | for (var idx in this.nodes) { 21 | var node = this.nodes[idx]; 22 | if (node.login && node.login == login) 23 | return node; 24 | } 25 | return null; 26 | }; 27 | 28 | this.find_link = function(a, b) { 29 | for (var idx in this.links) { 30 | var link = this.links[idx]; 31 | if (a == link.source && b == link.target 32 | || b == link.source && a == link.target) 33 | return link; 34 | } 35 | return null; 36 | } 37 | 38 | this.get_commits = function(user, repo, page){ 39 | //console.log(user); 40 | github.repos.getCommits({ 41 | user : user, 42 | repo: repo, 43 | page: page 44 | }, function(err, json) { 45 | 46 | self.commits = json; 47 | if (self.commits != undefined){ 48 | for (var i=0;i= self.commits.length -1){ 97 | if (self.current_page >= self.pages){ 98 | self.write_response(); 99 | }else{ 100 | self.current_page = self.current_page + 1; 101 | console.log(self.current_page); 102 | self.get_commits(self.repo_user, self.repo, self.current_page); 103 | } 104 | 105 | }else{ 106 | console.log("commit index" + commit_index); 107 | var newindex = commit_index + 1; 108 | 109 | self.get_commit_detail(user, repo, newindex); 110 | } 111 | 112 | }); 113 | } 114 | }; 115 | 116 | this.write_response = function(){ 117 | var today = new Date(); 118 | var json = {"date": today.getTime() ,"nodes":this.nodes, "links":this.links} 119 | //console.log(JSON.stringify(json)); 120 | var fs = require('fs'); 121 | 122 | fs.writeFile("data/" + this.repo_user + "-" + this.repo + ".json",JSON.stringify(json) , function(err) { 123 | if(err) { 124 | return console.log(err); 125 | } 126 | 127 | console.log("The file was saved!"); 128 | }); 129 | this.callback(json); 130 | } 131 | 132 | this.linkUserToFile = function(user, file){ 133 | var link = null; 134 | if (link = this.find_link(user, file)) 135 | return; 136 | 137 | //link = {source: follower.login, target: following.login}; 138 | var source = self.nodes.map(function(e) { return e.login; }).indexOf(user.login); 139 | var target = self.nodes.map(function(e) { return e.filename; }).indexOf(file.filename); 140 | link = {source: source, target: target}; 141 | if (link.source >=0 && link.target >=0){ 142 | this.links.push(link); 143 | } 144 | } 145 | } 146 | 147 | var graph_gh_repo = function(user, repo, callback) { 148 | var fs = require('fs'); 149 | var filename = "data/" + user + "-" + repo + ".json"; 150 | if (fs.existsSync(filename)) { 151 | fs.readFile(filename, 'utf8', function (err,data) { 152 | if (err) { 153 | return console.log(err); 154 | } 155 | var graph_ttl = config['graph-ttl']; 156 | var json = JSON.parse(data); 157 | var expiry_date = new Date(json.date + graph_ttl); 158 | var today = new Date(); 159 | if (expiry_date > today){ 160 | callback(json); 161 | }else{ 162 | graph(user,repo, callback); 163 | } 164 | }); 165 | }else{ 166 | graph(user, repo, callback); 167 | } 168 | } 169 | 170 | var graph = function(user, repo, callback){ 171 | var graph = new GitHubRepoGraph(user, repo, callback); 172 | graph.get_commits(user, repo ,1); 173 | } 174 | 175 | return { 176 | graph_gh_repo: graph_gh_repo 177 | } 178 | } 179 | -------------------------------------------------------------------------------- /client/d3-tip/d3-tip.js: -------------------------------------------------------------------------------- 1 | // d3.tip 2 | // Copyright (c) 2013 Justin Palmer 3 | // 4 | // Tooltips for d3.js SVG visualizations 5 | 6 | (function (root, factory) { 7 | if (typeof define === 'function' && define.amd) { 8 | // AMD. Register as an anonymous module with d3 as a dependency. 9 | define(['d3'], factory) 10 | } else if (typeof module === 'object' && module.exports) { 11 | // CommonJS 12 | module.exports = function(d3) { 13 | d3.tip = factory(d3) 14 | return d3.tip 15 | } 16 | } else { 17 | // Browser global. 18 | root.d3.tip = factory(root.d3) 19 | } 20 | }(this, function (d3) { 21 | 22 | // Public - contructs a new tooltip 23 | // 24 | // Returns a tip 25 | return function() { 26 | var direction = d3_tip_direction, 27 | offset = d3_tip_offset, 28 | html = d3_tip_html, 29 | node = initNode(), 30 | svg = null, 31 | point = null, 32 | target = null 33 | 34 | function tip(vis) { 35 | svg = getSVGNode(vis) 36 | point = svg.createSVGPoint() 37 | document.body.appendChild(node) 38 | } 39 | 40 | // Public - show the tooltip on the screen 41 | // 42 | // Returns a tip 43 | tip.show = function() { 44 | var args = Array.prototype.slice.call(arguments) 45 | if(args[args.length - 1] instanceof SVGElement) target = args.pop() 46 | 47 | var content = html.apply(this, args), 48 | poffset = offset.apply(this, args), 49 | dir = direction.apply(this, args), 50 | nodel = getNodeEl(), 51 | i = directions.length, 52 | coords, 53 | scrollTop = document.documentElement.scrollTop || document.body.scrollTop, 54 | scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft 55 | 56 | nodel.html(content) 57 | .style({ opacity: 1, 'pointer-events': 'all' }) 58 | 59 | while(i--) nodel.classed(directions[i], false) 60 | coords = direction_callbacks.get(dir).apply(this) 61 | nodel.classed(dir, true).style({ 62 | top: (coords.top + poffset[0]) + scrollTop + 'px', 63 | left: (coords.left + poffset[1]) + scrollLeft + 'px' 64 | }) 65 | 66 | return tip 67 | } 68 | 69 | // Public - hide the tooltip 70 | // 71 | // Returns a tip 72 | tip.hide = function() { 73 | var nodel = getNodeEl() 74 | nodel.style({ opacity: 0, 'pointer-events': 'none' }) 75 | return tip 76 | } 77 | 78 | // Public: Proxy attr calls to the d3 tip container. Sets or gets attribute value. 79 | // 80 | // n - name of the attribute 81 | // v - value of the attribute 82 | // 83 | // Returns tip or attribute value 84 | tip.attr = function(n, v) { 85 | if (arguments.length < 2 && typeof n === 'string') { 86 | return getNodeEl().attr(n) 87 | } else { 88 | var args = Array.prototype.slice.call(arguments) 89 | d3.selection.prototype.attr.apply(getNodeEl(), args) 90 | } 91 | 92 | return tip 93 | } 94 | 95 | // Public: Proxy style calls to the d3 tip container. Sets or gets a style value. 96 | // 97 | // n - name of the property 98 | // v - value of the property 99 | // 100 | // Returns tip or style property value 101 | tip.style = function(n, v) { 102 | if (arguments.length < 2 && typeof n === 'string') { 103 | return getNodeEl().style(n) 104 | } else { 105 | var args = Array.prototype.slice.call(arguments) 106 | d3.selection.prototype.style.apply(getNodeEl(), args) 107 | } 108 | 109 | return tip 110 | } 111 | 112 | // Public: Set or get the direction of the tooltip 113 | // 114 | // v - One of n(north), s(south), e(east), or w(west), nw(northwest), 115 | // sw(southwest), ne(northeast) or se(southeast) 116 | // 117 | // Returns tip or direction 118 | tip.direction = function(v) { 119 | if (!arguments.length) return direction 120 | direction = v == null ? v : d3.functor(v) 121 | 122 | return tip 123 | } 124 | 125 | // Public: Sets or gets the offset of the tip 126 | // 127 | // v - Array of [x, y] offset 128 | // 129 | // Returns offset or 130 | tip.offset = function(v) { 131 | if (!arguments.length) return offset 132 | offset = v == null ? v : d3.functor(v) 133 | 134 | return tip 135 | } 136 | 137 | // Public: sets or gets the html value of the tooltip 138 | // 139 | // v - String value of the tip 140 | // 141 | // Returns html value or tip 142 | tip.html = function(v) { 143 | if (!arguments.length) return html 144 | html = v == null ? v : d3.functor(v) 145 | 146 | return tip 147 | } 148 | 149 | // Public: destroys the tooltip and removes it from the DOM 150 | // 151 | // Returns a tip 152 | tip.destroy = function() { 153 | if(node) { 154 | getNodeEl().remove(); 155 | node = null; 156 | } 157 | return tip; 158 | } 159 | 160 | function d3_tip_direction() { return 'n' } 161 | function d3_tip_offset() { return [0, 0] } 162 | function d3_tip_html() { return ' ' } 163 | 164 | var direction_callbacks = d3.map({ 165 | n: direction_n, 166 | s: direction_s, 167 | e: direction_e, 168 | w: direction_w, 169 | nw: direction_nw, 170 | ne: direction_ne, 171 | sw: direction_sw, 172 | se: direction_se 173 | }), 174 | 175 | directions = direction_callbacks.keys() 176 | 177 | function direction_n() { 178 | var bbox = getScreenBBox() 179 | return { 180 | top: bbox.n.y - node.offsetHeight, 181 | left: bbox.n.x - node.offsetWidth / 2 182 | } 183 | } 184 | 185 | function direction_s() { 186 | var bbox = getScreenBBox() 187 | return { 188 | top: bbox.s.y, 189 | left: bbox.s.x - node.offsetWidth / 2 190 | } 191 | } 192 | 193 | function direction_e() { 194 | var bbox = getScreenBBox() 195 | return { 196 | top: bbox.e.y - node.offsetHeight / 2, 197 | left: bbox.e.x 198 | } 199 | } 200 | 201 | function direction_w() { 202 | var bbox = getScreenBBox() 203 | return { 204 | top: bbox.w.y - node.offsetHeight / 2, 205 | left: bbox.w.x - node.offsetWidth 206 | } 207 | } 208 | 209 | function direction_nw() { 210 | var bbox = getScreenBBox() 211 | return { 212 | top: bbox.nw.y - node.offsetHeight, 213 | left: bbox.nw.x - node.offsetWidth 214 | } 215 | } 216 | 217 | function direction_ne() { 218 | var bbox = getScreenBBox() 219 | return { 220 | top: bbox.ne.y - node.offsetHeight, 221 | left: bbox.ne.x 222 | } 223 | } 224 | 225 | function direction_sw() { 226 | var bbox = getScreenBBox() 227 | return { 228 | top: bbox.sw.y, 229 | left: bbox.sw.x - node.offsetWidth 230 | } 231 | } 232 | 233 | function direction_se() { 234 | var bbox = getScreenBBox() 235 | return { 236 | top: bbox.se.y, 237 | left: bbox.e.x 238 | } 239 | } 240 | 241 | function initNode() { 242 | var node = d3.select(document.createElement('div')) 243 | node.style({ 244 | position: 'absolute', 245 | top: 0, 246 | opacity: 0, 247 | 'pointer-events': 'none', 248 | 'box-sizing': 'border-box' 249 | }) 250 | 251 | return node.node() 252 | } 253 | 254 | function getSVGNode(el) { 255 | el = el.node() 256 | if(el.tagName.toLowerCase() === 'svg') 257 | return el 258 | 259 | return el.ownerSVGElement 260 | } 261 | 262 | function getNodeEl() { 263 | if(node === null) { 264 | node = initNode(); 265 | // re-add node to DOM 266 | document.body.appendChild(node); 267 | }; 268 | return d3.select(node); 269 | } 270 | 271 | // Private - gets the screen coordinates of a shape 272 | // 273 | // Given a shape on the screen, will return an SVGPoint for the directions 274 | // n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest), 275 | // sw(southwest). 276 | // 277 | // +-+-+ 278 | // | | 279 | // + + 280 | // | | 281 | // +-+-+ 282 | // 283 | // Returns an Object {n, s, e, w, nw, sw, ne, se} 284 | function getScreenBBox() { 285 | var targetel = target || d3.event.target; 286 | 287 | while ('undefined' === typeof targetel.getScreenCTM && 'undefined' === targetel.parentNode) { 288 | targetel = targetel.parentNode; 289 | } 290 | 291 | var bbox = {}, 292 | matrix = targetel.getScreenCTM(), 293 | tbbox = targetel.getBBox(), 294 | width = tbbox.width, 295 | height = tbbox.height, 296 | x = tbbox.x, 297 | y = tbbox.y 298 | 299 | point.x = x 300 | point.y = y 301 | bbox.nw = point.matrixTransform(matrix) 302 | point.x += width 303 | bbox.ne = point.matrixTransform(matrix) 304 | point.y += height 305 | bbox.se = point.matrixTransform(matrix) 306 | point.x -= width 307 | bbox.sw = point.matrixTransform(matrix) 308 | point.y -= height / 2 309 | bbox.w = point.matrixTransform(matrix) 310 | point.x += width 311 | bbox.e = point.matrixTransform(matrix) 312 | point.x -= width / 2 313 | point.y -= height / 2 314 | bbox.n = point.matrixTransform(matrix) 315 | point.y += height 316 | bbox.s = point.matrixTransform(matrix) 317 | 318 | return bbox 319 | } 320 | 321 | return tip 322 | }; 323 | 324 | })); 325 | -------------------------------------------------------------------------------- /client/jquery-1.11.3.min.js: -------------------------------------------------------------------------------- 1 | /*! jQuery v1.11.3 | (c) 2005, 2015 jQuery Foundation, Inc. | jquery.org/license */ 2 | 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