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Allow to save maps.

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This commit is contained in:
Alinson S. Xavier
2014-09-30 11:10:18 -04:00
parent 4f853dcfdf
commit 781d53708c
9 changed files with 147 additions and 69 deletions
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14
src/app/crawler.js
View File

@@ -1,8 +1,6 @@
function ScholarCrawler(parser, nodes, edges)
{
this.stack = [];
this.edge_ids = {};
this.node_ids = {};
this.nodes = nodes;
this.edges = edges;
@@ -121,9 +119,8 @@ ScholarCrawler.prototype._add_child_article = function(child_article, parent_nod
edge._id = edge.id;
if(!(edge._id in this.edge_ids))
if(this.edges.getIds().indexOf(edge._id) < 0)
{
this.edge_ids[edge._id] = true;
this.edges.add(edge);
citations_db.insert(edge);
}
@@ -136,9 +133,8 @@ ScholarCrawler.prototype._add_child_article = function(child_article, parent_nod
else
this.push(child_node, levels-1);
if(!(child_node._id in this.node_ids))
if(this.nodes.getIds().indexOf(child_node._id) < 0)
{
this.node_ids[child_node._id] = true;
this.nodes.add(child_node);
}
else
@@ -155,14 +151,14 @@ ScholarCrawler.prototype.push = function(parent_node, levels)
if(!parent_node.is_dummy)
{
parent_node.group = "processing";
if(parent_node._id in this.node_ids)
if(this.nodes.getIds().indexOf(parent_node._id) >= 0)
{
this.nodes.update(parent_node);
}
}
};
ScholarCrawler.prototype.next = function()
ScholarCrawler.prototype.start = function()
{
if(this.stack.length > 0)
{
@@ -171,5 +167,5 @@ ScholarCrawler.prototype.next = function()
}
var crawler = this;
setTimeout(function() { crawler.next() }, 1000);
setTimeout(function() { crawler.start() }, 1000);
};

3
src/app/main.js
View File

@@ -4,7 +4,7 @@ var nedb = require('nedb');
var path = require('path');
var win = gui.Window.get();
win.maximize();
//win.maximize();
function createDB(name)
{
@@ -22,5 +22,6 @@ function open_external(url)
var articles_db = createDB("articles");
var citations_db = createDB("citations");
var maps_db = createDB("maps");
new MainMenuView().render(document.getElementById("main"));

8
src/app/model/map.js Normal file
View File

@@ -0,0 +1,8 @@
function ScholarMap(seed_url)
{
this.edges = [];
this.nodes = [];
this.seed_url = seed_url;
this.is_initialized = false;
}

16
src/app/templates/main_menu.html
View File

@@ -1,6 +1,12 @@
<div class="frame">
<h1>Scholarium</h1>
<form action="">
<input name="url" autocomplete="off"></input>
</form>
<div class="outer_frame">
<div class="widget_box search_box">
<h1>Scholarium</h1>
<form action="">
<input name="url" autocomplete="off"></input>
</form>
</div>
<div class="widget_box">
<h2>Saved maps</h2>
<ul id="saved_maps_container"></ul>
</div>
</div>

27
src/app/views/main_menu.js
View File

@@ -5,13 +5,34 @@ MainMenuView.prototype.render = function(container)
var main_menu_div = document.createElement("div");
$(main_menu_div).addClass("main_menu");
$(main_menu_div).load("app/templates/main_menu.html", function() {
document.forms[0].onsubmit = function() {
$(main_menu_div).load("app/templates/main_menu.html", function()
{
document.forms[0].onsubmit = function()
{
var seed_url = $("input[name=url]").val();
var view = new ShowMapView(seed_url);
var view = new ShowMapView(new ScholarMap(seed_url));
view.render(container);
return false;
};
maps_db.find({}, function(err, maps)
{
maps.forEach(function(map)
{
var ul = document.getElementById('saved_maps_container');
var li = document.createElement("li");
var a = document.createElement("a");
a.onclick = function() {
new ShowMapView(map).render(container);
return false;
};
a.href = "";
$(a).append(map.nodes[0].title);
li.appendChild(a);
ul.appendChild(li);
});
});
});
$(container).empty();

51
src/app/views/show_map.js
View File

@@ -1,33 +1,58 @@
function ShowMapView(seed_url) {
this.seed_url = seed_url;
//function ShowMapView(seed_url) {
// this.seed_url = seed_url;
//};
function ShowMapView(map) {
this.map = map;
};
ShowMapView.prototype.render = function(container)
{
var edges = new vis.DataSet();
var nodes = new vis.DataSet();
this.nodes = new vis.DataSet();
this.edges = new vis.DataSet();
this.nodes.add(this.map.nodes);
this.edges.add(this.map.edges);
var parser = new ScopusParser();
var crawler = new ScholarCrawler(parser, nodes, edges);
crawler.push({ is_dummy: true, article: { citations_url: this.seed_url } }, 2);
crawler.next();
var crawler = new ScholarCrawler(parser, this.nodes, this.edges);
crawler.start();
document.crawler = crawler;
if(!this.map.is_initialized)
{
crawler.push({ is_dummy: true, article: { citations_url: this.map.seed_url } }, 2);
this.map.is_initialized = true;
}
var network_div = document.createElement('div');
$(network_div).addClass("mynetwork");
$(container).empty();
container.appendChild(network_div)
var data = { nodes: nodes, edges: edges };
var network = new vis.Network(network_div, data, visjs_options);
var data = { nodes: this.nodes, edges: this.edges };
this.network = new vis.Network(network_div, data, visjs_options);
network.on('doubleClick', function(params) {
this.network.on('doubleClick', function(params) {
if(params.nodes.length > 0)
crawler.push(nodes.get(params.nodes[0]), 1);
});
{
crawler.push(this.nodes.get(params.nodes[0]), 1);
}
else
{
console.log("saving map");
this.network.storePosition();
this.map.nodes = this.nodes.get();
this.map.edges = this.edges.get();
if(!this.map._id)
maps_db.insert(this.map);
else
maps_db.update({_id: this.map._id}, this.map);
}
}.bind(this));
network.on("resize", function(params) {
this.network.on("resize", function(params) {
var height = $(window).height();
var width = $(window).width();
$(".mynetwork").css("width", width);

2
src/css/main.css
View File

@@ -1,7 +1,7 @@
@import url(http://fonts.googleapis.com/css?family=Dosis:400,700&subset=latin,latin-ext);
body {
background-color: #066;
background-color: #056;
}
html, body {

67
src/css/main_menu.css
View File

@@ -1,36 +1,55 @@
.main_menu {
text-align: center;
font-size: 16px;
font-family: sans;
height: 100vh;
text-align: center;
font-size: 16px;
font-family: sans;
height: 100vh;
color: #fff;
}
.main_menu input {
color: #000;
background-color: #fff;
border: 0;
border: 2px solid #fff;
color: #000;
background-color: #fff;
border: 0;
border: 2px solid #fff;
font-size: 20px;
font-size: 20px;
min-width: 600px;
padding: 8px 12px;
outline: 0;
padding: 8px 12px;
outline: 0;
}
.main_menu h1 {
color: #fff;
font-size: 60px;
.main_menu h1,
.main_menu h2 {
font-weight: normal;
}
.main_menu .frame {
margin: 0 auto;
padding: 1px 1px 50px 1px;
background-color: rgba(0,0,0,0);
box-shadow: 2px 2px 100px #388;
width: 800px;
top: 50%;
position: relative;
-webkit-transform: translateY(-50%);
.main_menu h1 {
font-size: 60px;
}
.main_menu .widget_box {
margin: 10px auto;
padding: 1px 1px 50px 1px;
background-color: rgba(255,255,255,0.03);
box-shadow: 0px 0px 30px #378;
width: 800px;
}
.main_menu .outer_frame {
padding: 1px;
top: 50%;
position: relative;
-webkit-transform: translateY(-50%);
}
.main_menu ul {
text-align: left;
overflow: hidden;
}
.main_menu a {
color: #fff;
text-decoration: none;
}

28
src/index.html
View File

@@ -1,25 +1,27 @@
<!doctype html>
<html>
<head>
<title>Scholar Explorer</title>
<title>Scholar Explorer</title>
<script type="text/javascript" src="lib/jquery.min.js"></script>
<script type="text/javascript" src="lib/vis.js"></script>
<script type="text/javascript" src="lib/md5.js"></script>
<script type="text/javascript" src="lib/jquery.min.js"></script>
<script type="text/javascript" src="lib/vis.js"></script>
<script type="text/javascript" src="lib/md5.js"></script>
<script type="text/javascript" src="app/scopus.js"></script>
<script type="text/javascript" src="app/crawler.js"></script>
<script type="text/javascript" src="app/config.js"></script>
<script type="text/javascript" src="app/scopus.js"></script>
<script type="text/javascript" src="app/crawler.js"></script>
<script type="text/javascript" src="app/config.js"></script>
<script type="text/javascript" src="app/views/show_map.js"></script>
<script type="text/javascript" src="app/views/main_menu.js"></script>
<script type="text/javascript" src="app/model/map.js"></script>
<link rel="stylesheet" type="text/css" href="css/main.css">
<link rel="stylesheet" type="text/css" href="css/main_menu.css">
<script type="text/javascript" src="app/views/show_map.js"></script>
<script type="text/javascript" src="app/views/main_menu.js"></script>
<link rel="stylesheet" type="text/css" href="css/main.css">
<link rel="stylesheet" type="text/css" href="css/main_menu.css">
</head>
<body>
<div id="main"></div>
<script type="text/javascript" src="app/main.js"></script>
<div id="main"></div>
<script type="text/javascript" src="app/main.js"></script>
</body>
</html>