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/* nodejs server to grab the current URL as tridactyl command and serve back page with content */ |
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|
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// mkdir tabs polydata
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|
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// autocmd TabEnter .* js fetch("http://localhost:7777/?url="+window.location.href)
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// might be interesting to keep track of document.referrer too
|
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// consider instead Firefox Account
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const fs = require('fs'); |
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const express = require('express') |
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const cors = require('cors') |
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const https = require('https') |
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const path = require('path') |
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const {execSync} = require('child_process'); |
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const fetch = require('node-fetch'); |
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|
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const app = express() |
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app.use(cors()) |
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|
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app.get('/getpoly', function(req, res){ |
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const polypath = "polydata" |
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const url = "https://static.poly.pizza/" |
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const extensions = [".glb",".webp"] |
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const filepath = path.join(__dirname, polypath, req.query.id+extensions[0]) |
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if (!fs.existsSync(filepath)){ |
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execSync("wget "+url+req.query.id+extensions[0], {cwd:path.join(__dirname,polypath)}) |
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execSync("wget "+url+req.query.id+extensions[1], {cwd:path.join(__dirname,polypath)}) |
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} |
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res.send("received"); |
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}); |
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|
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app.get('/voiceinput', function(req, res){ |
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console.log(req.query.keyword) |
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sseSend(req.query.keyword) |
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res.send("received"); |
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}); |
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|
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app.get('/search', async function(req, res){ |
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const response = await fetch('https://api.poly.pizza/v1/search/'+req.query.keyword, { |
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headers: {'x-auth-token': 'e821ece91d1a43c1ac70299368a72b8a'} |
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}); |
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const data = await response.json(); |
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res.json(data); |
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}); |
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app.get('/cabin', function(req, res){ |
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res.sendFile(path.join(__dirname, 'cabin.html')) |
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}); |
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|
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app.get('/', function(req, res){ |
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res.sendFile(path.join(__dirname, 'index.html')) |
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}); |
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|
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app.get('/tabs', function(req, res){ |
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res.json({"files":fs.readdirSync("tabs")}) |
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}); |
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|
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// resulting in possibly getting /static/screens/1652811988.png
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app.get('/screens', function(req, res){ |
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res.json({"files":fs.readdirSync("screens")}) |
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}); |
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|
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const container = "docker run --rm -e UID=$(id -u) -e GID=$(id -g) " |
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// could try losing priviledges instead, if possible
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fs.watch("cabin.html", (eventType, filename) => { |
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if (eventType == "change") sseSend(filename+" modified") |
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}) |
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|
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// SSE to force reload client-side
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var connectedClients = [] |
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function sseSend(data){ |
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connectedClients.map( res => { |
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console.log("notifying client") // seems to be call very often (might try to send to closed clients?)
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res.write(`data: ${JSON.stringify({status: data})}\n\n`); |
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}) |
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} |
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|
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app.get('/streaming', (req, res) => { |
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res.setHeader('Cache-Control', 'no-cache'); |
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res.setHeader('Content-Type', 'text/event-stream'); |
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//res.setHeader('Access-Control-Allow-Origin', '*');
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// alread handled at the nginx level
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res.setHeader('Connection', 'keep-alive'); |
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res.setHeader('X-Accel-Buffering', 'no'); |
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res.flushHeaders(); // flush the headers to establish SSE with client
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res.write(`data: ${JSON.stringify({event: "userconnect"})}\n\n`); // res.write() instead of res.send()
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connectedClients.push(res) |
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|
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// If client closes connection, stop sending events
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res.on('close', () => { |
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console.log('client dropped me'); |
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res.end(); |
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}); |
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}); |
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|
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// consider instead CloudInit so that it can be delegated to another machine
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// keeping a pool of available machine would start with a single one
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// namely that it is possible to run multiple containers on 1 instance, simultaneously or not.
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containersSupportedByLanguage = { |
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bash: "debian ",
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julia: "julia julia -E ", |
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python: "python python -c ", |
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// avoided file specific languages
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// could be done by writing to a file in the container e.g /tmp/file.c then passing it as parameter
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} |
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app.get('/invitereload', function(req, res){ |
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sseSend("reload") |
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res.json({"res":"reload requested"}) |
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}) |
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|
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app.get('/command', function(req, res){ |
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var req = req.query.command |
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var foundContainer = containersSupportedByLanguage[req.split(" ")[0]] |
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var code = req.split(" ").slice(1).join(" ") |
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if (foundContainer) |
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res.json({"res":execSync(container+foundContainer+code).toString()}) |
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else |
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res.json({"res":"language not supported"}) |
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}); |
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// could specify name, it then contiue instance
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|
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// ~/.openai-codex-test-xr
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// potential alt backend to generate
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app.get('/currenturl', function(req, res){ |
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// could instead be the webxr page
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let now = + new Date() |
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fs.appendFile('currentURL.txt', now+" "+req.query.url+" "+req.query.referrer+"\n", function (err) { if (err) throw err; }); |
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// could be JSON instead
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res.json({"status":"test"}) |
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}); |
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app.use('/static', express.static(path.join(__dirname, '.'))) |
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// including currentURL.txt
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const port = 7777 |
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app.listen(port, () => |
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console.log('listening on port', port) |
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); |
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@ -0,0 +1,948 @@ |
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const prefix = /^jxr / |
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const codeFontColor = "lightgrey" |
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const fontColor= "white" |
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var selectedElement = null; |
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var targets = [] |
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const zeroVector3 = new THREE.Vector3() |
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var bbox = new THREE.Box3() |
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bbox.min.copy( zeroVector3 ) |
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bbox.max.copy( zeroVector3 ) |
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var selectionBox = new THREE.BoxHelper( bbox.object3D, 0x0000ff); |
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var groupHelpers = [] |
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var primaryPinchStarted = false |
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var wristShortcut = "jxr switchToWireframe()" |
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var selectionPinchMode = false |
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var groupingMode = false |
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var hudTextEl // should instead rely on the #typinghud selector in most cases
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const startingText = "[]" |
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var added = [] |
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const maxItemsFromSources = 20 |
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let alphabet = ['abcdefghijklmnopqrstuvwxyz', '0123456789', '<>']; |
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var commandhistory = [] |
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var groupSelection = [] |
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var primarySide = 0 |
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const sides = ["right", "left"] |
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var pinches = [] // position, timestamp, primary vs secondary
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var dl2p = null // from distanceLastTwoPinches
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var selectedElements = []; |
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|
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// ==================================== picking ======================================================
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|
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AFRAME.registerComponent('target', { |
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init: function () { |
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targets.push( this.el ) |
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this.el.classList.add("collidable") |
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} |
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}) |
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|
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// note that set is an array of elements from e.g getArrayFromClass(classname)
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// it is NOT a selector!
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function getClosestElements( pos, threshold=0.05, set ){
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// assumes pos has now no offset
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// TODO Bbox intersects rather than position
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return set.filter( e => e.getAttribute("visible") == true) |
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.map( t => { |
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let posTarget = new THREE.Vector3() |
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t.object3D.getWorldPosition( posTarget ) |
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let d = pos.distanceTo( posTarget ) |
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return { el: t, dist : d } |
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}) |
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.filter( t => t.dist < threshold && t.dist > 0 ) |
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.sort( (a,b) => a.dist > b.dist) |
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} |
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function getClosestElement( pos, threshold=0.05, set ){ // 10x lower threshold for flight mode
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var res = null |
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// assumes both hands have the same (single) parent, if any
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let parentPos = document.getElementById('rig').getAttribute('position') |
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pos.add( parentPos ) |
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const matches = getClosestElements( pos, threshold, set) |
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if (matches.length > 0) res = matches[0].el |
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return res |
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} |
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function getClosestTargetElement( pos, threshold=0.05 ){ // 10x lower threshold for flight mode
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return getClosestElement( pos, threshold, targets) |
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} |
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|
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// ==================================== HUD ======================================================
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var keyboardInputTarget = 'hud' |
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AFRAME.registerComponent('hud', { |
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init: function(){ |
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var feedbackHUDel= document.createElement("a-troika-text") |
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feedbackHUDel.id = "feedbackhud" |
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feedbackHUDel.setAttribute("value", "") |
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feedbackHUDel.setAttribute("position", "-0.05 0.01 -0.2")
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feedbackHUDel.setAttribute("scale", "0.05 0.05 0.05")
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this.el.appendChild( feedbackHUDel ) |
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var typingHUDel = document.createElement("a-troika-text") |
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typingHUDel.id = "typinghud" |
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typingHUDel.setAttribute("value", startingText) |
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typingHUDel.setAttribute("position", "-0.05 0 -0.2")
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typingHUDel.setAttribute("scale", "0.05 0.05 0.05")
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this.el.appendChild( typingHUDel ) |
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hudTextEl = typingHUDel // should rely on the id based selector now
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document.addEventListener('keyup', function(event) { |
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if (keyboardInputTarget != 'hud') return |
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parseKeys('keyup', event.key) |
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}); |
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document.addEventListener('keydown', function(event) { |
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if (keyboardInputTarget != 'hud') return |
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parseKeys('keydown', event.key) |
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}); |
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} |
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}) |
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|
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|
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function appendToFeedbackHUD(txt){ |
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setFeedbackHUD( document.querySelector("#feedbackhud").getAttribute("value") + " " + txt ) |
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} |
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|
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function setFeedbackHUD(txt){ |
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document.querySelector("#feedbackhud").setAttribute("value",txt) |
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setTimeout( _ => document.querySelector("#feedbackhud").setAttribute("value","") , 2000)
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} |
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|
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function appendToHUD(txt){ |
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const textHUD = document.querySelector("#typinghud").getAttribute("value")
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if ( textHUD == startingText) |
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setHUD( txt ) |
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else |
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setHUD( textHUD + txt ) |
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} |
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|
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function setHUD(txt){ |
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document.querySelector("#typinghud").setAttribute("value",txt) |
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} |
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|
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function showhistory(){ |
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setFeedbackHUD("history :\n") |
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commandhistory.map( i => appendToHUD(i.uninterpreted+"\n") ) |
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} |
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|
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function saveHistoryAsCompoundSnippet(){ |
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addNewNote( commandhistory.map( e => e.uninterpreted ).join("\n") ) |
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} |
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|
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// ==================================== pinch primary and secondary ======================================================
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AFRAME.registerComponent('pinchsecondary', {
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init: function () { |
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this.el.addEventListener('pinchended', function (event) { |
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selectedElement = getClosestTargetElement( event.detail.position ) |
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selectedElements.push({element:selectedElement, timestamp:Date.now(), primary:false}) |
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// could push on pinchstarted instead
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// if close enough to a target among a list of potential targets, unselect previous target then select new
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if (selectedElement) interpretJXR( selectedElement.getAttribute("value"), selectedElement ) |
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// if (selectedElement) selectedElement.emit('released', {element:selectedElement, timestamp:Date.now(), primary:false})
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// would be coherent BUT so far NOT testing on e.detail.primary thus probably getting unexpected behaviors
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selectedElement = null |
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}); |
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this.el.addEventListener('pinchmoved', function (event) { |
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if (selectionPinchMode){ |
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bbox.min.copy( event.detail.position ) |
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setFeedbackHUD( "selectionPinchMode updated min") |
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if (!bbox.max.equal(zeroVector3)) |
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selectionBox.update(); |
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} |
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}); |
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this.el.addEventListener('pinchstarted', function (event) { |
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if (!selectionPinchMode) bbox.min.copy( zeroVector3 ) |
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if (selectionPinchMode) setFeedbackHUD( "selectionPinchMode started") |
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}); |
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}, |
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remove: function() { |
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// should remove event listeners here. Requires naming them.
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} |
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}); |
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|
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AFRAME.registerComponent('pinchprimary', { // currently only 1 hand, the right one, should be switchable
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|
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// consider instead https://github.com/AdaRoseCannon/handy-work/blob/main/README-AFRAME.md for specific poses
|
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// or https://aframe.io/aframe/examples/showcase/hand-tracking/pinchable.js
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|
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init: function () { |
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var el = this.el |
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this.el.addEventListener('pinchended', function (event) {
|
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// if positioned close enough to a target zone, trigger action
|
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// see own trigger-box component. Could use dedicated threejs helpers instead.
|
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// https://github.com/Utopiah/aframe-triggerbox-component/blob/master/aframe-triggerbox-component.js#L66
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// could make trigger zones visible as debug mode
|
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//let pos = event.detail.position
|
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//let parentPos = document.getElementById('rig').getAttribute('position')
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//pos.add( parentPos )
|
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//var closests = getClosestTargetElements( pos )
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//if (closests && closests.length > 0) // avoiding self reference
|
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// setFeedbackHUD("close enough, could stack with "+ closests[1].el.getAttribute("value") )
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var dist = event.detail.position.distanceTo( document.querySelector("#box").object3D.position ) |
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if (dist < .1){ |
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setFeedbackHUD("close enough, replaced shortcut with "+ selectedElement.getAttribute("value") ) |
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wristShortcut = selectedElement.getAttribute("value") |
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} |
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if (selectedElement){ |
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let content = selectedElement.getAttribute("value") |
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selectedElement.emit('released', {element:selectedElement, timestamp:Date.now(), primary:true}) |
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} else { |
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AFRAME.scenes[0].emit('emptypinchreleased', {position:event.detail.position, timestamp:Date.now() }) |
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} |
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// unselect current target if any
|
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selectedElement = null; |
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if ( groupingMode ) addToGroup( event.detail.position ) |
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selectionPinchMode = false |
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/* |
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setHUD( AFRAME.utils.coordinates.stringify( bbox.min ), |
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AFRAME.utils.coordinates.stringify( bbox.max ) ) |
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bbox.min.copy( zeroVector3 ) |
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bbox.man.copy( zeroVector3 ) |
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*/ |
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setTimeout( _ => primaryPinchStarted = false, 200) // delay otherwise still activate on release
|
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|
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var newPinchPos = new THREE.Vector3() |
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newPinchPos.copy(event.detail.position ) |
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pinches.push({position:newPinchPos, timestamp:Date.now(), primary:true}) |
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dl2p = distanceLastTwoPinches() |
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|
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}); |
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this.el.addEventListener('pinchmoved', function (event) {
|
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// move current target if any
|
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if (selectionPinchMode){ |
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bbox.max.copy( event.detail.position ) |
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if (!bbox.min.equal(zeroVector3)) |
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selectionBox.update(); |
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} |
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if (selectedElement && !groupingMode) { |
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let pos = event.detail.position |
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let parentPos = document.getElementById('rig').getAttribute('position') |
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pos.add( parentPos ) |
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pos.sub( selectedElements.at(-1).startingPosition ) |
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selectedElement.setAttribute("position", pos ) |
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document.querySelector("#rightHand").object3D.traverse( e => { |
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if (e.name == "ring-finger-tip"){ |
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selectedElement.object3D.rotation.copy( e.rotation ) |
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} |
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}) |
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// rotation isn't ideal with the wrist as tend not have wrist flat as we pinch
|
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} |
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if (selectedElement) { |
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selectedElement.emit("moved") |
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} else { |
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AFRAME.scenes[0].emit('emptypinchmoved', {position:event.detail.position, timestamp:Date.now() }) |
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} |
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}); |
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this.el.addEventListener('pinchstarted', function (event) { |
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primaryPinchStarted = true |
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if (!selectionPinchMode) bbox.max.copy( zeroVector3 ) |
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|
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//var clone = getClosestTargetElement( event.detail.position ).cloneNode()
|
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// might want to limit cloning to unmoved element and otherwise move the cloned one
|
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//AFRAME.scenes[0].appendChild( clone )
|
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//targets.push( clone )
|
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//selectedElement = clone
|
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|
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selectedElement = getClosestTargetElement( event.detail.position ) |
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if (selectedElement) { |
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let startingPosition = new THREE.Vector3() |
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selectedElement.parentEl.object3D.getWorldPosition( startingPosition ) |
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selectedElements.push({element:selectedElement, timestamp:Date.now(), startingPosition: startingPosition, primary:true}) |
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selectedElement.emit("picked") |
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} else { |
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AFRAME.scenes[0].emit('emptypinch', {position:event.detail.position, timestamp:Date.now() }) |
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} |
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// is it truly world position? See https://github.com/aframevr/aframe/issues/5182
|
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// setFeedbackHUD( AFRAME.utils.coordinates.stringify( event.detail.position ) )
|
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// if close enough to a target among a list of potential targets, unselect previous target then select new
|
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}); |
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}, |
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remove: function() { |
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// should remove event listeners here. Requires naming them.
|
||||
} |
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}); |
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|
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// avoiding setOnDropFromAttribute() as it is not idiosyncratic and creates timing issues
|
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AFRAME.registerComponent('onreleased', { // changed from ondrop to be coherent with event name
|
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// could support multi
|
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events: { |
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released: function (e) { |
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let code = this.el.getAttribute('onreleased') |
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// if multi, should also look for onreleased__ not just onreleased
|
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try {
|
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eval( code ) // should be jxr too e.g if (txt.match(prefix)) interpretJXR(txt)
|
||||
} catch (error) { |
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console.error(`Evaluation failed with ${error}`); |
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} |
||||
} |
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} |
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}) |
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|
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AFRAME.registerComponent('onpicked', { |
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// could support multi
|
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events: { |
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picked: function (e) { |
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let code = this.el.getAttribute('onpicked') |
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// if multi, should also look for onreleased__ not just onreleased
|
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try {
|
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eval( code ) // should be jxr too e.g if (txt.match(prefix)) interpretJXR(txt)
|
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} catch (error) { |
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console.error(`Evaluation failed with ${error}`); |
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} |
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} |
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} |
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}) |
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|
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function onNextPrimaryPinch(callback){ |
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// could add an optional filter, e.g only on specific ID or class
|
||||
// e.g function onNextPrimaryPinch(callback, filteringSelector){}
|
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let lastPrimary = selectedElements.filter( e => e.primary ).length |
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let checkForNewPinches = setInterval( _ => { |
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if (selectedElements.filter( e => e.primary ).length > lastPrimary){ |
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let latest = selectedElements[selectedElements.length-1].element |
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if (latest) callback(latest) |
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clearInterval(checkForNewPinches) |
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} |
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}, 50) // relatively cheap check, filtering on small array
|
||||
} |
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|
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function distanceLastTwoPinches(){ |
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let dist = null |
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if (pinches.length>1){ |
||||
dist = pinches[pinches.length-1].position.distanceTo( pinches[pinches.length-2].position ) |
||||
} |
||||
return dist |
||||
} |
||||
|
||||
function groupSelectionToNewNote(){ |
||||
var text = "" |
||||
groupSelection.map( grpel => { |
||||
//removeBoundingBoxToTextElement( grpel )
|
||||
// somehow fails...
|
||||
text += grpel.getAttribute("value") + "\n" |
||||
}) |
||||
groupHelpers.map( e => e.removeFromParent() ) |
||||
groupHelpers = [] |
||||
groupSelection = [] |
||||
addNewNote( text ) |
||||
} |
||||
|
||||
// ==================================== keyboard ======================================================
|
||||
|
||||
AFRAME.registerComponent('keyboard', { |
||||
init:function(){ |
||||
let generatorName = this.attrName |
||||
const horizontaloffset = .7 |
||||
const horizontalratio = 1/20 |
||||
alphabet.map( (line,ln) => { |
||||
for (var i = 0; i < line.length; i++) { |
||||
var pos = i * horizontalratio - horizontaloffset |
||||
addNewNote( line[i], pos+" "+(1.6-ln*.06)+" -.4", ".1 .1 .1", null, generatorName) |
||||
} |
||||
}) |
||||
} |
||||
}) |
||||
|
||||
|
||||
function parseKeys(status, key){ |
||||
var e = hudTextEl |
||||
if (status == "keyup"){ |
||||
if (key == "Control"){ |
||||
groupingMode = false |
||||
groupSelectionToNewNote() |
||||
} |
||||
} |
||||
if (status == "keydown"){ |
||||
var txt = e.getAttribute("value")
|
||||
if (txt == "[]")
|
||||
e.setAttribute("value", "") |
||||
if (key == "Backspace" && txt.length) |
||||
e.setAttribute("value", txt.slice(0,-1)) |
||||
if (key == "Control") |
||||
groupingMode = true |
||||
if (key == "Shift" && selectedElement) |
||||
e.setAttribute("value", selectedElement.getAttribute("value") ) |
||||
else if (key == "Enter") { |
||||
if ( selectedElement ){ |
||||
var clone = selectedElement.cloneNode() |
||||
clone.setAttribute("scale", "0.1 0.1 0.1") // somehow lost
|
||||
AFRAME.scenes[0].appendChild( clone ) |
||||
targets.push( clone ) |
||||
selectedElement = clone |
||||
} else { |
||||
if (txt.match(prefix)) interpretJXR(txt) |
||||
// check if text starts with jxr, if so, also interpret it.
|
||||
addNewNote(e.getAttribute("value")) |
||||
e.setAttribute("value", "") |
||||
} |
||||
} else { |
||||
// consider also event.ctrlKey and multicharacter ones, e.g shortcuts like F1, HOME, etc
|
||||
if (key.length == 1) |
||||
e.setAttribute("value", e.getAttribute("value") + key ) |
||||
} |
||||
} |
||||
} |
||||
|
||||
// ==================================== note as text and possibly executable snippet ======================================================
|
||||
|
||||
function addNewNote( text, position=`-0.2 1.1 -0.1`, scale= "0.1 0.1 0.1", id=null, classes="notes", visible="true", rotation="0 0 0" ){ |
||||
var newnote = document.createElement("a-troika-text") |
||||
newnote.setAttribute("anchor", "left" ) |
||||
newnote.setAttribute("outline-width", "5%" ) |
||||
newnote.setAttribute("outline-color", "black" ) |
||||
newnote.setAttribute("visible", visible ) |
||||
|
||||
if (id)
|
||||
newnote.id = id |
||||
else |
||||
newnote.id = "note_" + crypto.randomUUID() // not particularly descriptive but content might change later on
|
||||
if (classes) |
||||
newnote.className += classes |
||||
newnote.setAttribute("side", "double" ) |
||||
var userFontColor = AFRAME.utils.getUrlParameter('fontcolor') |
||||
if (userFontColor && userFontColor != "")
|
||||
newnote.setAttribute("color", userFontColor ) |
||||
else
|
||||
newnote.setAttribute("color", fontColor ) |
||||
if (text.match(prefix)) |
||||
newnote.setAttribute("color", codeFontColor ) |
||||
newnote.setAttribute("value", text ) |
||||
//newnote.setAttribute("font", "sw-test/Roboto-msdf.json")
|
||||
newnote.setAttribute("position", position) |
||||
newnote.setAttribute("rotation", rotation) |
||||
newnote.setAttribute("scale", scale) |
||||
AFRAME.scenes[0].appendChild( newnote ) |
||||
targets.push(newnote) |
||||
return newnote |
||||
} |
||||
|
||||
AFRAME.registerComponent('annotation', { |
||||
// consider also multiple annotation but being mindful that it might clutter significantly
|
||||
schema: { |
||||
content : {type: 'string'} |
||||
}, |
||||
init: function () { |
||||
addAnnotation(this.el, this.data.content) |
||||
}, |
||||
update: function () { |
||||
this.el.querySelector('.annotation').setAttribute('value', this.data.content ) |
||||
// assuming single annotation
|
||||
}, |
||||
remove: function () { |
||||
this.el.querySelector('.annotation').removeFromParent() |
||||
//Array.from( this.el.querySelectorAll('.annotation') ).map( a => a.removeFromParent() )
|
||||
} |
||||
}) |
||||
|
||||
function addAnnotation(el, content){ |
||||
// could also appear only when in close proximity or while pinching
|
||||
let annotation = document.createElement( 'a-troika-text' ) |
||||
annotation.classList.add( 'annotation' ) |
||||
annotation.setAttribute('value', content) |
||||
annotation.setAttribute('position', '0 .1 -.1') |
||||
annotation.setAttribute('rotation', '-90 0 0') |
||||
annotation.setAttribute("anchor", "left" ) |
||||
annotation.setAttribute("outline-width", "5%" ) |
||||
annotation.setAttribute("outline-color", "black" ) |
||||
el.appendChild(annotation) |
||||
return el |
||||
} |
||||
|
||||
|
||||
function interpretAny( code ){ |
||||
|
||||
if (!code.match(/^dxr /)) return |
||||
var newcode = code |
||||
newcode = newcode.replace("dxr ", "") |
||||
//newcode = newcode.replace(/bash ([^\s]+)/ ,`debian '$1'`) // syntax delegated server side
|
||||
fetch("/command?command="+newcode).then( d => d.json() ).then( d => { |
||||
console.log( d.res ) |
||||
appendToHUD( d.res ) // consider shortcut like in jxr to modify the scene directly
|
||||
// res might return that said language isn't support
|
||||
// commandlistlanguages could return a list of supported languages
|
||||
}) |
||||
} |
||||
|
||||
function parseJXR( code ){ |
||||
// should make reserved keywords explicit.
|
||||
var newcode = code |
||||
newcode = newcode.replace("jxr ", "") |
||||
newcode = newcode.replace(/(\d)s (.*)/ ,`setTimeout( _ => { $2 }, $1*1000)`) |
||||
|
||||
// qs X => document.querySelector("X")
|
||||
newcode = newcode.replace(/qs ([^\s]+)/ ,`document.querySelector('$1')`) |
||||
|
||||
// sa X Y => .setAttribute("X", "Y")
|
||||
newcode = newcode.replace(/ sa ([^\s]+) (.*)/,`.setAttribute('$1','$2')`) |
||||
// problematic for position as they include spaces
|
||||
|
||||
newcode = newcode.replace(/obsv ([^\s]+)/ ,`newNoteFromObservableCell('$1')`) |
||||
|
||||
// TODO
|
||||
//<a-text target value="jxr observe selectedElement" position="0 1.25 -0.2" scale="0.1 0.1 0.1"></a-text>
|
||||
newcode = newcode.replace(/observe ([^\s]+)/,`bindVariableValueToNewNote('$1')`) |
||||
// could proxy instead... but for now, the quick and dirty way :
|
||||
|
||||
// e.g qs a-sphere sa color red =>
|
||||
// document.querySelector("a-sphere").setAttribute("color", "red")
|
||||
|
||||
newcode = newcode.replace(/lg ([^\s]+) ([^\s]+)/ ,`addGltfFromURLAsTarget('$1',$2)`) |
||||
// order matters, here we only process the 2 params if they are there, otherwise 1
|
||||
newcode = newcode.replace(/lg ([^\s]+)/ ,`addGltfFromURLAsTarget('$1')`) |
||||
return newcode |
||||
} |
||||
|
||||
function interpretJXR( code, sourceElement ){ |
||||
if (!code) return |
||||
if (code.length == 1) { // special case of being a single character, thus keyboard
|
||||
if (code == ">") { // Enter equivalent
|
||||
content = hudTextEl.getAttribute("value")
|
||||
if (Number.isFinite(Number(content))) { |
||||
loadPageRange(Number(content)); |
||||
} else { |
||||
addNewNote( content ) |
||||
} |
||||
setHUD("") |
||||
} else if (code == "<") { // Backspace equivalent
|
||||
setHUD( hudTextEl.getAttribute("value").slice(0,-1)) |
||||
} else { |
||||
appendToHUD( code ) |
||||
} |
||||
} |
||||
if (!code.match(prefix)) return |
||||
var uninterpreted = code |
||||
var parseCode = "" |
||||
code.split("\n").map( lineOfCode => parseCode += parseJXR( lineOfCode ) + ";" ) |
||||
// could ignore meta code e.g showhistory / saveHistoryAsCompoundSnippet
|
||||
commandhistory.push( {date: +Date.now(), uninterpreted: uninterpreted, interpreted: parseCode} ) |
||||
|
||||
console.log( parseCode ) |
||||
if (sourceElement){ |
||||
let consoleEl = sourceElement.querySelector("a-console") |
||||
if (consoleEl === null){ |
||||
consoleEl = document.createElement("a-console") |
||||
consoleEl.setAttribute("position","1 -.4 0") |
||||
consoleEl.setAttribute("font-size","30") |
||||
consoleEl.setAttribute("height",".4") |
||||
consoleEl.setAttribute("width","2") |
||||
consoleEl.setAttribute("skip-intro",true) |
||||
sourceElement.appendChild(consoleEl) |
||||
}
|
||||
consoleEl.setAttribute("visible", "true") |
||||
setTimeout( _ => consoleEl.setAttribute("visible", "false") , 10000)
|
||||
} |
||||
try { |
||||
eval( parseCode ) |
||||
} catch (error) { |
||||
console.error(`Evaluation failed with ${error}`); |
||||
} |
||||
|
||||
// unused keyboard shortcuts (e.g BrowserSearch) could be used too
|
||||
// opt re-run it by moving the corresponding text in target volume
|
||||
} |
||||
|
||||
function bindVariableValueToNewNote(variableName){ |
||||
// from observe jxr keyword
|
||||
const idName = "bindVariableValueToNewNote"+variableName |
||||
addNewNote( variableName + ":" + eval(variableName), `-0.15 1.4 -0.1`, "0.1 0.1 0.1", idName, "observers", "true" ) |
||||
// could add to the HUD instead and have a list of these
|
||||
return setInterval( _ => { |
||||
const value = variableName+";"+eval(variableName) |
||||
// not ideal for DOM elements, could have shortcuts for at least a-text with properties, e.g value or position
|
||||
document.getElementById(idName).setAttribute("value", value) |
||||
}, 100 ) |
||||
} |
||||
|
||||
AFRAME.registerComponent('gltf-jxr', { |
||||
events: { |
||||
"model-loaded": function (evt) { |
||||
this.el.object3D.traverse( n => { if (n.userData.jxr) { |
||||
console.log(n.userData) |
||||
// need to make gltf become a child of a note to be executable on pinch
|
||||
// try reparenting first... otherwise var clone = this.el.cloneNode(true)
|
||||
// might not be great, cf https://github.com/aframevr/aframe/issues/2425
|
||||
let pos = this.el.object3D.position.clone() |
||||
let rot = this.el.object3D.rotation.clone() |
||||
this.el.remove() |
||||
|
||||
let note = addNewNote( n.userData.jxr, pos, "0.1 0.1 0.1", null, "gltf-jxr-source") |
||||
let clone = this.el.cloneNode(true) |
||||
clone.setAttribute('position', '0 0 0') |
||||
clone.setAttribute('scale', '10 10 10') // assuming not scaled until now, surely wrong
|
||||
// need rescaling to current scale by 1/0.1, clone.setAttribute(
|
||||
clone.removeAttribute('gltf-jxr') |
||||
note.appendChild(clone) |
||||
} |
||||
}) |
||||
}, |
||||
}, |
||||
|
||||
/* example of backend code to annotate the glTF |
||||
import { NodeIO } from '@gltf-transform/core'; |
||||
import { ALL_EXTENSIONS } from '@gltf-transform/extensions'; |
||||
const io = new NodeIO().registerExtensions(ALL_EXTENSIONS); |
||||
const document = await io.read('PopsicleChocolate.glb'); |
||||
const node = document.getRoot() // doesn't seem to work.listNodes().find((node) => node.getName() === 'RootNode');
|
||||
node.setExtras({jxr: "jxr addNewNote('hi')"}); |
||||
await io.write('output.glb', document); |
||||
*/ |
||||
}); |
||||
|
||||
|
||||
// ==================================== interactions beyond pinch ======================================================
|
||||
|
||||
AFRAME.registerComponent('wristattachsecondary',{ |
||||
schema: { |
||||
target: {type: 'selector'}, |
||||
}, |
||||
init: function () { |
||||
var el = this.el |
||||
this.worldPosition=new THREE.Vector3(); |
||||
this.skip = false |
||||
if (! this.data.target ) this.skip = true |
||||
}, |
||||
tick: function () { |
||||
if (this.skip) return |
||||
|
||||
// could check if it exists first, or isn't 0 0 0... might re-attach fine, to test
|
||||
// somehow very far away... need to convert to local coordinate probably
|
||||
// localToWorld?
|
||||
(primarySide == 0) ? secondarySide = 1 : secondarySide = 0 |
||||
var worldPosition=this.worldPosition; |
||||
this.el.object3D.traverse( e => { if (e.name == "wrist") { |
||||
worldPosition.copy(e.position);e.parent.updateMatrixWorld();e.parent.localToWorld(worldPosition) |
||||
rotation = e.rotation.x*180/3.14 + " " + e.rotation.y*180/3.14 + " " + e.rotation.z*180/3.14 |
||||
this.data.target.setAttribute("rotation", rotation) |
||||
this.data.target.setAttribute("position", |
||||
AFRAME.utils.coordinates.stringify( worldPosition ) ) |
||||
// doesnt work anymore...
|
||||
//this.data.target.setAttribute("rotation", AFRAME.utils.coordinates.stringify( e.getAttribute("rotation") )
|
||||
} |
||||
}) |
||||
}, |
||||
remove: function() { |
||||
// should remove event listeners here. Requires naming them.
|
||||
} |
||||
}); |
||||
|
||||
function doublePinchToScale(){ |
||||
let initialPositionSecondary |
||||
let initialScale |
||||
let elSecondary = document.querySelector('[pinchsecondary]') |
||||
elSecondary.addEventListener('pinchmoved', movedSecondary ); |
||||
function movedSecondary(event){ |
||||
if (!selectedElement) return |
||||
let scale = initialScale * initialPositionSecondary.distanceTo(event.detail.position) * 50 |
||||
selectedElement.setAttribute("scale", ""+scale+" "+scale+" "+scale+" ") |
||||
} |
||||
elSecondary.addEventListener('pinchstarted', startedSecondary ); |
||||
function startedSecondary(event){ |
||||
initialPositionSecondary = event.detail.position.clone() |
||||
if (!selectedElement) return |
||||
initialScale = AFRAME.utils.coordinates.parse( selectedElement.getAttribute("scale") ).x |
||||
} |
||||
} |
||||
|
||||
// from https://aframe.io/aframe/examples/showcase/hand-tracking/pressable.js
|
||||
// modified to support teleportation via #rig
|
||||
AFRAME.registerComponent('pressable', { |
||||
schema:{pressDistance:{default:0.06}}, |
||||
init:function(){this.worldPosition=new THREE.Vector3();this.handEls=document.querySelectorAll('[hand-tracking-controls]');this.pressed=false;}, |
||||
tick:function(){ |
||||
var handEls=this.handEls;var handEl; |
||||
var distance; |
||||
for(var i=0;i<handEls.length;i++){ |
||||
handEl=handEls[i];distance=this.calculateFingerDistance(handEl.components['hand-tracking-controls'].indexTipPosition); |
||||
if(distance>0 && distance<this.data.pressDistance){ |
||||
if(!this.pressed){this.el.emit('pressedstarted');} |
||||
this.pressed=true;return;} |
||||
} |
||||
if(this.pressed){this.el.emit('pressedended');} // somehow happens on click, outside of VR
|
||||
this.pressed=false; |
||||
}, |
||||
calculateFingerDistance:function(fingerPosition){ |
||||
let parentPos = document.getElementById('rig').getAttribute('position') |
||||
fingerPosition.add( parentPos ) |
||||
var el=this.el; |
||||
var worldPosition=this.worldPosition; |
||||
worldPosition.copy(el.object3D.position); |
||||
el.object3D.parent.updateMatrixWorld(); |
||||
el.object3D.parent.localToWorld(worldPosition); |
||||
return worldPosition.distanceTo(fingerPosition); |
||||
} |
||||
}); |
||||
|
||||
AFRAME.registerComponent('start-on-press', { |
||||
// should become a property of the component instead to be more flexible.
|
||||
init: function(){ |
||||
let el = this.el |
||||
this.el.addEventListener('pressedended', function (event) { |
||||
console.log(event) |
||||
// should ignore that if we entered XR recently
|
||||
if (!primaryPinchStarted && wristShortcut.match(prefix)) interpretJXR(wristShortcut) |
||||
// seems to happen also when entering VR
|
||||
// other action could possibly based on position relative to zones instead, i.e a list of bbox/functions pairs
|
||||
}) |
||||
} |
||||
}) |
||||
|
||||
function thumbToIndexPull(){ |
||||
let p = document.querySelector('[pinchprimary]') |
||||
let tip = new THREE.Vector3(); // create once an reuse it
|
||||
let proximal = new THREE.Vector3(); // create once an reuse it
|
||||
let thumb = new THREE.Vector3(); // create once an reuse it
|
||||
let touches = [] |
||||
const threshold_thumb2tip = 0.01 |
||||
const threshold_thumb2proximal = 0.05 |
||||
let indexesTipTracking = setInterval( _ => { |
||||
// cpnsider getObjectByName() instead
|
||||
p.object3D.traverse( e => { if (e.name == 'index-finger-tip' ) tip = e.position }) |
||||
//index-finger-phalanx-distal
|
||||
//index-finger-phalanx-intermediate
|
||||
p.object3D.traverse( e => { if (e.name == 'index-finger-phalanx-proximal' ) proximal = e.position }) |
||||
p.object3D.traverse( e => { if (e.name == 'thumb-tip' ) thumb = e.position }) |
||||
let touch = {} |
||||
touch.date = Date.now() |
||||
touch.thumb2tip = thumb.distanceTo(tip) |
||||
if (!touch.thumb2tip) return |
||||
touch.thumb2proximal = thumb.distanceTo(proximal) |
||||
//console.log( touch.thumb2tip, touch.thumb2proximal )
|
||||
// usually <1cm <4cm (!)
|
||||
//if ((touch.thumb2tip && touch.thumb2tip < threshold_thumb2tip)
|
||||
//|| (touch.thumb2proximal && touch.thumb2proximal < threshold_thumb2proximal))
|
||||
if (touch.thumb2tip < threshold_thumb2tip |
||||
|| touch.thumb2proximal < threshold_thumb2proximal){ |
||||
if (touches.length){ |
||||
let previous = touches[touches.length-1] |
||||
if (touch.date - previous.date < 300){ |
||||
if (touch.thumb2tip < threshold_thumb2tip && |
||||
previous.thumb2proximal < threshold_thumb2proximal){ |
||||
console.log('^') |
||||
p.emit('thumb2indexpull') |
||||
} |
||||
if (touch.thumb2proximal < threshold_thumb2proximal && |
||||
previous.thumb2tip < threshold_thumb2tip){ |
||||
console.log('v') |
||||
p.emit('thumb2indexpush') |
||||
} |
||||
} |
||||
} |
||||
touches.push(touch) |
||||
} |
||||
}, 50) |
||||
// TODO
|
||||
// Bind thumb2indexpush/thumb2indexpull to zoom in/out "world" i.e all assets that aren't "special" e.g self, lights, UI
|
||||
} |
||||
|
||||
let changeovercheck |
||||
AFRAME.registerComponent('changeover', { |
||||
schema: { color : {type: 'string'} }, |
||||
init: function () { |
||||
// (this.el, this.data.content)
|
||||
if (changeovercheck) return |
||||
let player = document.getElementById('player') // assuming single player, non networked
|
||||
console.log('adding timer') |
||||
changeovercheck = setInterval( _ => { |
||||
let pos = player.getAttribute('position').clone() |
||||
pos.y = 0.1 // hard coded but should be from component element
|
||||
let hits = Array.from(document.querySelectorAll('[changeover]')) |
||||
.filter( e => e.getAttribute("visible") == true) |
||||
.map( t => { return { el: t, dist : pos.distanceTo(t.getAttribute("position") ) } }) |
||||
.filter( t => t.dist < 0.02 )
|
||||
.sort( (a,b) => a.dist > b.dist) |
||||
//console.log(hits.length)
|
||||
if (hits.length>0) { |
||||
setFeedbackHUD('touching cone') |
||||
console.log('touching cone') |
||||
hits[hits.length-1].el.setAttribute('color', 'red') |
||||
} |
||||
}, 50) |
||||
} |
||||
}) |
||||
|
||||
// to add only on selectable elements, thus already with a target component attached
|
||||
AFRAME.registerComponent('pull', { |
||||
events: { |
||||
picked: function (evt) { |
||||
this.startePos = this.el.getAttribute('position').clone() |
||||
this.starteRot = this.el.getAttribute('rotation')//.clone() not necessary as converted first
|
||||
this.decimtersEl = document.createElement('a-troika-text') |
||||
AFRAME.scenes[0].appendChild(this.decimtersEl) |
||||
}, |
||||
moved: function (evt) { |
||||
let pos = AFRAME.utils.coordinates.stringify( this.startePos ) |
||||
let oldpos = AFRAME.utils.coordinates.stringify( this.el.getAttribute('position') ) |
||||
AFRAME.scenes[0].setAttribute("line__pull", `start: ${oldpos}; end : ${pos};`) |
||||
let d = this.startePos.distanceTo( this.el.getAttribute('position') ) |
||||
// could show a preview state before release, e.g
|
||||
let decimeters = Math.round(d*10) |
||||
console.log('pulling '+decimeters+' pages') |
||||
// update visible value instead, ideally under line but still facing user
|
||||
let textPos = new THREE.Vector3() |
||||
textPos.lerpVectors(this.startePos, this.el.getAttribute('position'), .7) |
||||
this.decimtersEl.setAttribute('position', textPos ) |
||||
this.decimtersEl.setAttribute('rotation', this.el.getAttribute('rotation') ) |
||||
this.decimtersEl.setAttribute('value', decimeters ) |
||||
}, |
||||
released: function (evt) { |
||||
let d = this.startePos.distanceTo( this.el.getAttribute('position') ) |
||||
console.log('This entity was released '+ d + 'm away from picked pos') |
||||
this.el.setAttribute('position', AFRAME.utils.coordinates.stringify( this.startePos )) |
||||
this.el.setAttribute('rotation', AFRAME.utils.coordinates.stringify( this.starteRot )) |
||||
AFRAME.scenes[0].removeAttribute("line__pull") |
||||
this.decimtersEl.remove() |
||||
}, |
||||
}, |
||||
}); |
||||
// ==================================== utils on entities and classes ======================================================
|
||||
|
||||
function toggleVisibilityEntitiesFromClass(classname){ |
||||
let entities = Array.from( document.querySelectorAll("."+classname) ) |
||||
if (entities.length == 0) return |
||||
let state = entities[0].getAttribute("visible") // assume they are all the same
|
||||
if (state) |
||||
entities.map( e => e.setAttribute("visible", "false")) |
||||
else |
||||
entities.map( e => e.setAttribute("visible", "true")) |
||||
} |
||||
|
||||
function pushLeftClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x -= value) |
||||
} |
||||
|
||||
function pushRightClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.x += value) |
||||
} |
||||
|
||||
function pushUpClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y += value) |
||||
} |
||||
|
||||
function pushDownClass(classname, value=.1){ |
||||
// can be used for accessibiliy, either directly or sampling e.g 10s after entering VR to lower based on the estimated user height
|
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.y -= value) |
||||
} |
||||
|
||||
function pushBackClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z -= value) |
||||
} |
||||
|
||||
function pushFrontClass(classname, value=.1){ |
||||
Array.from( document.querySelectorAll("."+classname) ).map( e => e.object3D.position.z += value) |
||||
} |
||||
|
||||
function toggleVisibilityAllGenerators(){ |
||||
generators.split(" ").map( g => toggleVisibilityEntitiesFromClass(g) ) |
||||
// not hidableassets though
|
||||
} |
||||
|
||||
function toggleVisibilityAll(){ |
||||
toggleVisibilityAllGenerators() |
||||
toggleVisibilityEntitiesFromClass("hidableassets") |
||||
} |
||||
|
||||
function toggleVisibilityAllButClass(classname){ |
||||
generators.split(" ").filter( e => e != classname).map( g => toggleVisibilityEntitiesFromClass(g) ) |
||||
toggleVisibilityEntitiesFromClass("hidableassets") |
||||
} |
||||
|
||||
function switchSide(){ |
||||
// mostly works... but event listeners are not properly removed. Quickly creates a mess, low performance and unpredictable.
|
||||
document.querySelector("#"+sides[primarySide]+"Hand").removeAttribute("pinchprimary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("pinchsecondary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").removeAttribute("wristattachsecondary") |
||||
document.querySelector("#"+sides[secondarySide]+"Hand").setAttribute("pinchprimary", "") |
||||
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("pinchsecondary", "") |
||||
document.querySelector("#"+sides[primarySide]+"Hand").setAttribute("wristattachsecondary", "target: #box") |
||||
if (primarySide == 0) { |
||||
secondarySide = 0 |
||||
primarySide = 1 |
||||
} else { |
||||
primarySide = 0 |
||||
secondarySide = 1 |
||||
} |
||||
} |
||||
|
||||
function getIdFromPick(){ |
||||
let id = null |
||||
let pp = selectedElements.filter( e => e.primary ) |
||||
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){ |
||||
if (!pp[pp.length-1].element.id) pp[pp.length-1].element.id= "missingid_"+Date.now()
|
||||
id = pp[pp.length-1].element.id |
||||
setFeedbackHUD(id) |
||||
} |
||||
return id |
||||
} |
||||
|
||||
function getClassFromPick(){ // should be classes, for now assuming one
|
||||
let classFound = null |
||||
let pp = selectedElements.filter( e => e.primary ) |
||||
if (pp && pp[pp.length-1] && pp[pp.length-1].element ){ |
||||
//if (!pp[pp.length-1].element.className) pp[pp.length-1].element.className= "missingclass"
|
||||
// arguable
|
||||
classFound = pp[pp.length-1].element.className |
||||
setFeedbackHUD(classFound) |
||||
} |
||||
return classFound |
||||
} |
||||
|
||||
function getArrayFromClass(classname){ |
||||
return Array.from( document.querySelectorAll("."+classname) ) |
||||
} |
||||
|
||||
function applyToClass(classname, callback, value){ |
||||
// example applyToClass("template_object", (e, val ) => e.setAttribute("scale", val), ".1 .1 .2")
|
||||
getArrayFromClass(classname).map( e => callback(e, value)) |
||||
// could instead become a jxr shortcut, namely apply a set attribute to a class of entities
|
||||
} |
||||
|
||||
function addDropZone(position="0 1.4 -0.6", callback=setFeedbackHUD, radius=0.11){ |
||||
// consider how this behavior could be similar to the wrist watch shortcut
|
||||
// namely binding it to a jxr function
|
||||
let el = document.createElement("a-sphere") |
||||
el.setAttribute("wireframe", true) |
||||
el.setAttribute("radius", radius) |
||||
el.setAttribute("position", position) |
||||
el.id = "dropzone_"+Date.now() |
||||
AFRAME.scenes[0].appendChild( el ) |
||||
let sphere = new THREE.Sphere( AFRAME.utils.coordinates.parse( position ), radius ) |
||||
// could become movable but would then need to move the matching sphere too
|
||||
// could be a child of that entity
|
||||
let pincher = document.querySelector('[pinchprimary]') |
||||
pincher.addEventListener('pinchended', function (event) {
|
||||
if (selectedElements.length){ |
||||
let lastDrop = selectedElements[selectedElements.length-1] |
||||
if ((Date.now() - lastDrop.timestamp) < 1000){ |
||||
if (sphere.containsPoint( lastDrop.element.getAttribute("position"))){ |
||||
// should be a threejs sphere proper, not a mesh
|
||||
console.log("called back" ) |
||||
callback( lastDrop.selectedElement ) |
||||
} |
||||
} |
||||
} |
||||
}) |
||||
// never unregister
|
||||
return el |
||||
} |
||||
|
||||
// ==================================== facilitating debugging ======================================================
|
||||
|
||||
function makeAnchorsVisibleOnTargets(){ |
||||
targets.map( t => { |
||||
let controlSphere = document.createElement("a-sphere") |
||||
controlSphere.setAttribute("radius", 0.05)
|
||||
controlSphere.setAttribute("color", "blue") |
||||
controlSphere.setAttribute("wireframe", "true") |
||||
controlSphere.setAttribute("segments-width", 8) |
||||
controlSphere.setAttribute("segments-height", 8) |
||||
t.appendChild( controlSphere ) |
||||
}) // could provide a proxy to be able to monitor efficiently
|
||||
} |
||||
|
||||
function switchToWireframe(){ |
||||
let model = document.querySelector("#environment")?.object3D |
||||
if (model) model.traverse( o => { if (o.material) { |
||||
let visible = !o.material.wireframe |
||||
o.material.wireframe = visible; |
||||
o.material.opacity = visible ? 0.05 : 1; |
||||
o.material.transparent = visible; |
||||
} }) |
||||
} |
||||
@ -0,0 +1,221 @@ |
||||
console.log('jxr extras to gradually add, by default could refer to branches instead then add as components proper') |
||||
console.log('arguably utils and additional interactions beyond pinche could be extras rather than core') |
||||
console.log('extra could also be empty...') |
||||
|
||||
// from https://glitch.com/edit/#!/zen-pim?path=graph-cyto-headless.html
|
||||
// see also https://observablehq.com/@utopiah/d3-pim-graph
|
||||
// motivated by https://these.arthurperret.fr/chapitre-4.html#cosmographe-et-cosmoscope
|
||||
|
||||
const cytoJson = "https://vatelier.benetou.fr/MyDemo/newtooling/wiki_graph_cyto.json" |
||||
|
||||
var cy |
||||
var jsonLoaded |
||||
|
||||
fetch(cytoJson) |
||||
.then(function (response) { |
||||
return response.json(); |
||||
}) |
||||
.then(function (json) { |
||||
// take nodes from wiki.Nodes then construct an array in elements for cytoscape format
|
||||
// or directly from JSON http://js.cytoscape.org/#notation/elements-json
|
||||
jsonLoaded = json |
||||
startCytoWithData(json) |
||||
}) |
||||
.catch(function (err) { |
||||
console.log(err); |
||||
}); |
||||
|
||||
// should instead directly use https://vatelier.net/MyDemo/newtooling/wiki_graph_cyto.json
|
||||
// generated from https://vatelier.net/MyDemo/newtooling/build_graph_cytograph.js
|
||||
// cf instead http://js.cytoscape.org/demos/tokyo-railways/tokyo-railways.json more detail
|
||||
// with details on how to load the JSON
|
||||
|
||||
function runCytoAnalysis(){ |
||||
console.log('----------------- network analysis started --------------')
|
||||
if (!cy.nodes('[id = "Analysis.Analysis"]').length) { |
||||
console.warn('Wrong dataset, cancelling') |
||||
return |
||||
} |
||||
// example of queries
|
||||
var aStar = cy.elements().aStar({ root: '[id = "Analysis.Analysis"]', goal: '[id = "Analysis.CostsAndBenefitsOfSocietalMembership"]' }) |
||||
if ( aStar.path){ |
||||
console.log("Path from Analysis.Analysis to Analysis.CostsAndBenefitsOfSocietalMembership", aStar.path.edges() , aStar.path.nodes() ) |
||||
aStar.path.select() |
||||
} |
||||
console.log( cy.nodes('[id = "Analysis.Analysis"]').neighborhood() ) |
||||
before = Date.now() |
||||
var bc = cy.elements().bc() |
||||
after = Date.now() |
||||
console.log("took ", after-before, "ms to run.") |
||||
console.log( 'bc of j: ' + bc.betweenness('[id = "Analysis.Analysis"]') ) |
||||
console.log( cy.nodes('[id = "Analysis.CostsAndBenefitsOfSocietalMembership"]').neighborhood() ) |
||||
//no need to run cy.elements().bc() again. It's done once for the whole graph.
|
||||
console.log( 'bc of j: ' + bc.betweenness('[id = "Analysis.CostsAndBenefitsOfSocietalMembership"]') ) |
||||
console.log('----------------- network analysis done -----------------') |
||||
} |
||||
|
||||
function startCytoWithData(json){ |
||||
cy = cytoscape({ |
||||
headless:true, |
||||
elements: json.elements |
||||
}) |
||||
|
||||
//runCytoAnalysis() //quite demanding, skipped for now.
|
||||
|
||||
let defaults = { |
||||
name: 'euler', |
||||
springLength: edge => 80, |
||||
springCoeff: edge => 0.0008, |
||||
mass: node => 4, |
||||
gravity: -1.2, |
||||
pull: 0.001, |
||||
theta: 0.666, |
||||
dragCoeff: 0.02, |
||||
movementThreshold: 1, |
||||
timeStep: 20, |
||||
refresh: 10, |
||||
animate: true, |
||||
animationDuration: undefined, |
||||
animationEasing: undefined, |
||||
maxIterations: 1000, |
||||
maxSimulationTime: 4000, |
||||
ungrabifyWhileSimulating: false, |
||||
fit: true, |
||||
padding: 30, |
||||
// Constrain layout bounds with one of
|
||||
// - { x1, y1, x2, y2 }
|
||||
// - { x1, y1, w, h }
|
||||
// - undefined / null : Unconstrained
|
||||
boundingBox: undefined, |
||||
|
||||
// Layout event callbacks; equivalent to `layout.one('layoutready', callback)` for example
|
||||
ready: function(){ console.log("graph ready", cy.json()) }, // on layoutready
|
||||
stop: stableGraph(), // on layoutstop
|
||||
randomize: false |
||||
}; |
||||
|
||||
// disabled for tests
|
||||
//cy.layout( defaults ).run(); // too demanding for the entire graph, should limit to a subset
|
||||
} |
||||
|
||||
function stableGraph(){ |
||||
var exportableJSON = cy.json() |
||||
console.log( 'exportable JSON', exportableJSON ); |
||||
// not actually stable!
|
||||
// still could be used as a form of caching BUT... would take into account new nodes added since
|
||||
|
||||
var node = "ReadingNotes.ApocalypticAI" |
||||
if (!cy.nodes('[id = "'+node+'"]').length) { |
||||
console.warn('Wrong dataset, cancelling') |
||||
return |
||||
} |
||||
console.log('should add/update AFrame nodes e.g', cy.elements('[id = "'+node+'"]').position()) |
||||
console.log('could add all the nodes then their links with proper attributes in order to do select() after') |
||||
// using e.g. cy.nodes().forEach( n => console.log(n.data(), n.position() ) )
|
||||
// cy.edges().forEach( e => console.log(e.data(), e.sourceEndpoint(), e.targetEndpoint() ))
|
||||
// warning, very costly!
|
||||
// run on entire wiki though whereas previous D3 instance limited to 10 pages and their targets
|
||||
} |
||||
|
||||
let edges_to_display = [] |
||||
function displayLeafs(graph, graphEl, rootId, rootEl, depth=3){ |
||||
console.log( graph[rootId].Id ) |
||||
if (depth<1) return |
||||
graph[rootId].Targets.map( l => { |
||||
console.log( "-", graph[l].Id ) |
||||
let x = addNodeFromGraph(graph[l].Id, "" + (Math.random()*2) + " " + (Math.random()*2) + " -" + (Math.random()*2) ) |
||||
// layout could be done with Cytoscape but somehow seems I can't use it properly, in headless mode or not.
|
||||
x.setAttribute('update-links-on-pinchended', true) |
||||
x.setAttribute('toggle-links-on-left-pinchended', true) |
||||
console.log("linking:", rootEl, x) |
||||
edges_to_display.push({graphel:graphEl, source:rootEl, target:x}) |
||||
displayLeafs( graph, graphEl, graph[l].Id, x, --depth) |
||||
}) |
||||
} |
||||
|
||||
AFRAME.registerComponent('toggle-links-on-left-pinchended', { |
||||
init: function(){ |
||||
let graphEl = document.querySelector("#graphroot") |
||||
let el = this.el |
||||
this.el.addEventListener('lreleased', function (event) { |
||||
// if it has children (...how knowing that we are not using the hierarchy?)
|
||||
// delete them, including links (should be recursive too)
|
||||
// if not, displayLeafs( mynodes, graphEl, root.Id, rootEl, 1)
|
||||
// assumes not for now
|
||||
displayLeafs( wikiStructure, graphEl, el.getAttribute("value"), el, 1) |
||||
setTimeout( _ => { edges_to_display.map( i => addEdgeBetweenNodesFromGraph( i.graphel, i.source, i.target ))}, 2000 ) |
||||
}) |
||||
} |
||||
}) |
||||
|
||||
AFRAME.registerComponent('update-links-on-pinchended', { |
||||
init: function(){ |
||||
let rootEl = document.querySelector("#graphroot") |
||||
let el = this.el |
||||
this.el.addEventListener('released', function (event) { |
||||
Object.keys( rootEl.components ) // get all links
|
||||
.filter( i => i.indexOf(el.id) > -1 ) // keeps links related to the moved node
|
||||
.map( i => { // for each link
|
||||
let newpos = AFRAME.utils.coordinates.stringify( el.getAttribute("position") ) |
||||
let [src,tgt] = i.replace("line__","").split("__to__"); |
||||
srcpos = AFRAME.utils.coordinates.stringify( rootEl.getAttribute(i).start ) |
||||
tgtpos = AFRAME.utils.coordinates.stringify( rootEl.getAttribute(i).end ) |
||||
if (src==el.id){ |
||||
rootEl.setAttribute(i, { start: newpos, end: tgtpos }) |
||||
} else { |
||||
rootEl.setAttribute(i, { start: srcpos, end: newpos }) |
||||
} |
||||
}) |
||||
}) |
||||
} |
||||
}) |
||||
|
||||
let nodes = [] |
||||
let edges = [] |
||||
let wikiStructure = null |
||||
|
||||
fetch('https://vatelier.benetou.fr/MyDemo/newtooling/wiki_graph.json').then( r => r.json() ).then( r => displayGraph(r.Nodes) ); |
||||
// alternatively there is the issue component that could also display linked issues
|
||||
function displayGraph(mynodes){ |
||||
wikiStructure = mynodes |
||||
let startingNode = "Wiki.VirtualRealityInterface" |
||||
let root = mynodes[startingNode] |
||||
|
||||
let graphEl = document.createElement("a-entity") |
||||
graphEl.id = "graphroot" |
||||
AFRAME.scenes[0].appendChild( graphEl ) |
||||
let node_names = Object.keys( mynodes ) |
||||
|
||||
let rootEl = addNodeFromGraph(root.Id, "" + (Math.random()*2-1) + " " + (Math.random()+1) + " -" + (Math.random()*2-0.5) ) |
||||
rootEl.setAttribute('update-links-on-pinchended', true) |
||||
displayLeafs( mynodes, graphEl, root.Id, rootEl, 2) |
||||
setTimeout( _ => { edges_to_display.map( i => addEdgeBetweenNodesFromGraph( i.graphel, i.source, i.target ))}, 2000 ) |
||||
// quite unreliable
|
||||
// should listen to an event instead to insure that nodes are all created before
|
||||
} |
||||
|
||||
function addNodeFromGraph(name, position="0 0 0"){ |
||||
// add sphere, with its name, make it a target
|
||||
// define what "it" is knowing we can't move a children with an offset
|
||||
// consequently parenting should be done by the text
|
||||
let el = addNewNote(name, position, ".1 .1 .1", "node_" +crypto.randomUUID(), "node_from_graph") |
||||
let sphereEl = document.createElement("a-sphere") |
||||
sphereEl.setAttribute("radius", .1) |
||||
sphereEl.setAttribute("segments-height", 4) |
||||
sphereEl.setAttribute("segments-width", 4) |
||||
sphereEl.setAttribute("wireframe", true) |
||||
sphereEl.setAttribute("position", "0 -.1 0") |
||||
el.appendChild(sphereEl) |
||||
// position shouldn't have to be offset
|
||||
return el |
||||
} |
||||
|
||||
function addEdgeBetweenNodesFromGraph(graphEl, a, b){ |
||||
// a.setAttribute( "line-link-entities", {source: a.id, target: b.id} ) doesn't seem work, back to basics for now
|
||||
graphEl.setAttribute("line__"+a.id+"__to__"+b.id, { |
||||
start: AFRAME.utils.coordinates.stringify( a.getAttribute("position") ) , |
||||
end: AFRAME.utils.coordinates.stringify( b.getAttribute("position") )
|
||||
}) |
||||
// not that this doesn't take into account the parent node moving
|
||||
} |
||||
|
||||
Loading…
Reference in new issue