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demo-full.html
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<!DOCTYPE html>
<html>
<head>
<title>Graph Editor</title>
<meta charset="utf-8">
<!-- Browserify Libraries -->
<script src="../dist/vendor.js"></script>
<script src="../dist/the-graph.js"></script>
<link rel="stylesheet" href="../themes/the-graph-dark.css">
<link rel="stylesheet" href="../themes/the-graph-light.css">
<!-- Fonts -->
<link rel="stylesheet" href="../node_modules/font-awesome/css/font-awesome.min.css">
<link href='https://fonts.googleapis.com/css?family=Source+Code+Pro:400' rel='stylesheet' type='text/css'>
<style>
@font-face {
/* we want the svg version */
font-family: 'FontAwesomeSVG';
src: url('../node_modules/font-awesome/fonts/fontawesome-webfont.svg?v=4.0.3#fontawesomeregular') format('svg'),
url('../node_modules/font-awesome/fonts/fontawesome-webfont.eot?#iefix&v=4.0.3') format('embedded-opentype'),
url('../node_modules/font-awesome/fonts/fontawesome-webfont.woff?v=4.0.3') format('woff'),
url('../node_modules/font-awesome/fonts/fontawesome-webfont.ttf?v=4.0.3') format('truetype');
font-weight: normal;
font-style: normal;
}
</style>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no" />
<style>
html, body {
width: 100%;
height: 100%;
}
body {
background-color: hsl(189, 47%, 6%);
font-family: "SourceCodePro",Helvetica,Arial,sans-serif;
overflow: hidden;
}
#editor {
background-color: transparent;
position: absolute;
top: 0;
left: 0;
}
#nav {
position: absolute;
right: 0px;
bottom: 0px;
}
#testing {
position: absolute;
top: 0;
left: 0;
}
</style>
</head>
<body>
<div id="editor"></div>
<div id="nav"></div>
<div id="testing">
<button id="theme" style="">theme</button>
<button id="autolayout" style="display: none">autolayout</button>
<button id="focus" style="display: none">focus</button>
</div>
<div id="loading" style="position:absolute; top:10px; left:10px; background-color:white; padding:10px; border-radius:5px;">
<img src="assets/loading.gif"/>
<div id="loading-message">loading custom elements...</div>
</div>
<script type="text/javascript">
"use strict";
var fbpGraph = window.TheGraph.fbpGraph;
// Context menu specification
function deleteNode(graph, itemKey, item) {
graph.removeNode(itemKey);
}
function deleteEdge(graph, itemKey, item) {
graph.removeEdge(item.from.node, item.from.port, item.to.node, item.to.port);
}
var contextMenus = {
main: null,
selection: null,
nodeInport: null,
nodeOutport: null,
graphInport: null,
graphOutport: null,
edge: {
icon: "long-arrow-right",
s4: {
icon: "trash-o",
iconLabel: "delete",
action: deleteEdge
}
},
node: {
s4: {
icon: "trash-o",
iconLabel: "delete",
action: deleteNode
},
},
group: {
icon: "th",
s4: {
icon: "trash-o",
iconLabel: "ungroup",
action: function (graph, itemKey, item) {
graph.removeGroup(itemKey);
},
},
},
};
var appState = {
graph: new fbpGraph.Graph(),
library: {},
iconOverrides: {},
theme: 'dark',
};
// Attach nav
function fitGraphInView() {
editor.triggerFit();
}
function panEditorTo() {
}
function editorPanChanged(x, y, scale) {
appState.editorViewX = -x;
appState.editorViewY = -y;
appState.editorScale = scale;
renderNav();
}
function renderNav() {
var view = [
appState.editorViewX, appState.editorViewY,
window.innerWidth, window.innerHeight,
];
var props = {
height: 162,
width: 216,
graph: appState.graph,
onTap: fitGraphInView,
onPanTo: panEditorTo,
viewrectangle: view,
viewscale: appState.editorScale,
};
var element = React.createElement(TheGraph.nav.Component, props);
ReactDOM.render(element, document.getElementById('nav'));
}
function renderApp() {
var editor = document.getElementById('editor');
editor.className = 'the-graph-' + appState.theme;
var props = {
width: window.innerWidth,
height: window.innerWidth,
graph: appState.graph,
library: appState.library,
menus: contextMenus,
nodeIcons: appState.iconOverrides,
onPanScale: editorPanChanged,
}
console.log('render', props);
var editor = document.getElementById('editor');
editor.width = props.width;
editor.height = props.height;
var element = React.createElement(TheGraph.App, props);
ReactDOM.render(element, editor);
renderNav();
}
renderApp(); // initial
// Follow changes in window size
window.addEventListener("resize", renderApp);
// Toggle theme
var theme = "dark";
document.getElementById("theme").addEventListener("click", function () {
theme = (theme==="dark" ? "light" : "dark");
appState.theme = theme;
renderApp();
});
// Autolayout button
document.getElementById("autolayout").addEventListener("click", function () {
// TODO: support via React props
editor.triggerAutolayout();
});
// Focus a node
document.getElementById("focus").addEventListener("click", function () {
// TODO: support via React props
var nodes = appState.graph.nodes;
var randomNode = nodes[Math.floor(Math.random()*nodes.length)];
editor.focusNode(randomNode);
});
// Simulate node icon updates
var iconKeys = Object.keys(TheGraph.FONT_AWESOME);
window.setInterval(function () {
var nodes = appState.graph.nodes;
if (nodes.length>0) {
var randomNodeId = nodes[Math.floor(Math.random()*nodes.length)].id;
var randomIcon = iconKeys[Math.floor(Math.random()*iconKeys.length)];
appState.iconOverrides[randomNodeId] = randomIcon;
renderApp();
}
}, 1000);
// Simulate un/triggering errors
var errorNodeId = null;
var makeRandomError = function () {
if (errorNodeId) {
editor.removeErrorNode(errorNodeId);
}
var nodes = appState.graph.nodes;
if (nodes.length>0) {
errorNodeId = nodes[Math.floor(Math.random()*nodes.length)].id;
editor.addErrorNode(errorNodeId);
editor.updateErrorNodes();
}
};
//window.setInterval(makeRandomError, 3551); // TODO: support error nodes via React props
//makeRandomError();
// Load initial graph
var loadingMessage = document.getElementById("loading-message");
window.loadGraph = function (json) {
// Load graph
loadingMessage.innerHTML = "loading graph data...";
var graphData = json.data ? JSON.parse(json.data.files['noflo.json'].content) : json;
fbpGraph.graph.loadJSON(JSON.stringify(graphData), function(err, graph){
if (err) {
loadingMessage.innerHTML = "error loading graph: " + err.toString();
return;
}
// Synthesize component library from graph
appState.library = TheGraph.library.libraryFromGraph(graph);
// Set loaded graph
appState.graph = graph;
appState.graph.on('endTransaction', renderApp); // graph changed
renderApp();
// Remove loading message
var loading = document.getElementById("loading");
loading.parentNode.removeChild(loading);
console.log('loaded', graph);
});
};
var body = document.querySelector('body');
var script = document.createElement('script');
script.type = 'application/javascript';
// Clock
// script.src = 'https://api.github.com/gists/7135158?callback=loadGraph';
// script.src = 'clock.json.js';
script.src = 'assets/photobooth.json.js';
// Gesture object building (lots of ports!)
// script.src = 'https://api.github.com/gists/7022120?callback=loadGraph';
// Gesture data gathering (big graph)
// script.src = 'https://api.github.com/gists/7022262?callback=loadGraph';
// Edge algo test
//script.src = 'https://api.github.com/gists/6890344?callback=loadGraph';
body.appendChild(script);
</script>
</body>
</html>