diff --git a/app.js b/app.js index fc218d2..9c76123 100644 --- a/app.js +++ b/app.js @@ -3,6 +3,8 @@ var express = require('express'); var path = require('path'); var cookieParser = require('cookie-parser'); var logger = require('morgan'); +var cors = require('cors'); +var http = require('http'); var indexRouter = require('./routes/index'); var usersRouter = require('./routes/users'); @@ -13,6 +15,7 @@ var app = express(); app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'jade'); +app.use(cors()); app.use(logger('dev')); app.use(express.json()); app.use(express.urlencoded({ extended: false })); diff --git a/package-lock.json b/package-lock.json index 39baed2..c4bfcbb 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,8 +9,10 @@ "version": "0.0.0", "dependencies": { "cookie-parser": "~1.4.4", + "cors": "^2.8.5", "debug": "~2.6.9", "express": "~4.16.1", + "http": "^0.0.1-security", "http-errors": "~1.6.3", "jade": "~1.11.0", "morgan": "~1.9.1", @@ -237,6 +239,18 @@ "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz", "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==" }, + "node_modules/cors": { + "version": "2.8.5", + "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz", + "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==", + "dependencies": { + "object-assign": "^4", + "vary": "^1" + }, + "engines": { + "node": ">= 0.10" + } + }, "node_modules/css": { "version": "1.0.8", "resolved": "https://registry.npmjs.org/css/-/css-1.0.8.tgz", @@ -397,6 +411,11 @@ "resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz", "integrity": "sha512-8tLu60LgxF6XpdbK8OW3FA+IfTNBn1ZHGHKF4KQbEeSkajYw5PlYJcKluntgegDPTg8UkHjpet1T82vk6TQ68w==" }, + "node_modules/http": { + "version": "0.0.1-security", + "resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz", + "integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g==" + }, "node_modules/http-errors": { "version": "1.6.3", "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz", @@ -597,6 +616,14 @@ "node": ">= 0.6" } }, + "node_modules/object-assign": { + "version": "4.1.1", + "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz", + "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/on-finished": { "version": "2.3.0", "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz", diff --git a/package.json b/package.json index 42b4bda..5f10191 100644 --- a/package.json +++ b/package.json @@ -7,8 +7,10 @@ }, "dependencies": { "cookie-parser": "~1.4.4", + "cors": "^2.8.5", "debug": "~2.6.9", "express": "~4.16.1", + "http": "^0.0.1-security", "http-errors": "~1.6.3", "jade": "~1.11.0", "morgan": "~1.9.1", diff --git a/public/javascripts/graph.js b/public/javascripts/graph.js index bf6f2df..d7a18aa 100644 --- a/public/javascripts/graph.js +++ b/public/javascripts/graph.js @@ -1,121 +1,108 @@ -TESTER = document.getElementById("test"); +//Create delay function +const delay = ms => new Promise(res => setTimeout(res, ms)); -var pointCount = 15; -var i, r; +//Tennis court coordinates +//Y: [-5.02m, 5.02m] X: [-11.88m, 11.88m] no Z height +var x = [-11.88, 11.88, 11.88, -11.88] +var y = [-5.02, -5.02, 5.02, 5.02] +//Shift the court slightly up so its not interfering with the grid +var z = [0.01, 0.01, 0.01, 0.01] -var x = []; -var y = []; -var z = []; +//Face is made up of 2 triangles, both need to be set to the same colour +var facecolor = [ 'rgb(30, 175, 0)', 'rgb(30, 175, 0)', ] -for(i = -pointCount; i < pointCount; i++) - { - r = i * (pointCount - i); - x.push(r * Math.cos(i / 30)); - y.push(r * Math.sin(i / 30)); - z.push(i); - } +var court = { name:"Court", x, y, z, facecolor, type: 'mesh3d', } -var x2 = []; -var y2 = []; -var z2 = []; -i = 0; -r = 0; -for(i=-pointCount; i < pointCount; i++){ - r= 10 * Math.cos(i/10); - x2.push(r*Math.cos(i)+100); - y2.push(r*Math.sin(i)+60); - z2.push(i); -} +var x_val =new Array(); +var y_val =new Array(); +var z_val =new Array(); -var trace2 = { - name: "Line and points", +var trajectory = { + name: "Trajectory", type: 'scatter3d', mode: 'lines+markers', - x:x2, - y:y2, - z:z2, - opacity: 0.4, + x: x_val, + y: y_val, + z: z_val, line: { - width:6, - color: '#800000', + width: 4, + color: '#ff0000', }, marker: { - color: '#ffffff', - size: 4, + color: '#0000ff', + size: 2, symbol: 'circle', - line: { - color: 'rgb(0,0,0)', - width: 1, - } }, }; -var trace1 = { - name: "Line", - type: 'scatter3d', - mode: 'lines+markers', - opacity: 0.5, - x: x, - y: y, - z: z, - line: { - width: 8, - color: '#008000', - }, - marker: { - color: '#000080', - size: 4, - symbol: 'circle', - line: { - color: 'rgb(0,0,0)', - width: 1, - } - }, - }; - -var x = [-100, -100, 120, 120, -100, -100, 120, 120] -var y = [-75, 90, 90, -75, -75, 90, 90, -75] -var z = [-10, -10, -10, -10, 10, 10, 10, 10] -var i = [7, 0, 0, 0, 4, 4, 2, 6, 4, 0, 3, 7] -var j = [3, 4, 1, 2, 5, 6, 5, 5, 0, 1, 2, 2] -var k = [0, 7, 2, 3, 6, 7, 1, 2, 5, 5, 7, 6] - -var facecolor = [ - 'rgb(50, 200, 200)', - 'rgb(100, 200, 255)', - 'rgb(150, 200, 115)', - 'rgb(200, 200, 50)', - 'rgb(230, 200, 10)', - 'rgb(255, 140, 0)' -] -facecolor2 = new Array(facecolor.length * 2); -facecolor.forEach(function(x, i) { - facecolor2[i * 2 + 1] = facecolor2[i * 2] = x; -}); - -var mesh = { - x: x, - y: y, - z: z, - i: i, - j: j, - k: k, - opacity: 0.4, - legend: true, - facecolor: facecolor2, - type: 'mesh3d' -} - -var data = [trace1,trace2,mesh]; var layout = { - title: '3D Line and Point Plot', + title: 'Tennis Ball Trajectory Plot', autosize: true, - margin: { - autoexpand: true, - l: 0, - r: 0, - b: 0, - t: 65 + margin: { autoexpand: true, }, + scene:{ + xaxis:{ range:[-18,18], gridcolor: "#a0a0a0", zerolinecolor: "#a0a0a0", }, + yaxis:{ range:[-10,10], gridcolor: "#a0a0a0", zerolinecolor: "#a0a0a0", }, + zaxis:{ range:[ 0, 2], gridcolor: "#a0a0a0", zerolinecolor: "#a0a0a0", }, } }; -Plotly.newPlot('test', data, layout, {responsive: true} ); + +//Init plot +Plotly.newPlot("secondplot", [trajectory,court] , layout, {responsive: true} ); + +//Update plot with info from GET call +function poll(filename) { + var jqueryRequest = $.get("http://192.168.0.90:8000/serve/" + filename) + .done(function(data) { + Papa.parse(data, { + dynamicTyping: true, + delimiter: " ", + //Only include if the input contains a header row; i.e. the first row is labels. + //header: true, + worker: true, + complete: function(results){ + results.data.forEach((element) => { + x_val.push(element[2]); + y_val.push(element[0]); + //Compensate for court offset + z_val.push(element[1]+0.01); + }); + Plotly.update("secondplot", [trajectory,court], layout, {responsive: true}); + }, + }); + }).fail(function(errorData){ + console.error("Backend Request failed! Is the backend running?"); + }); +} + +//Get the button from the HTML file +var button = document.getElementById("sendPost"); + +//Get the input field from the HTML file +var input_field = document.getElementById("csvSelector"); + +//If the user presses "enter" on the input field, call to press the button, as this is expected behaviour +input_field.addEventListener("keypress",function(event){ + if (event.key === "Enter"){ + event.preventDefault(); + button.click(); + } +}); + +//On button click... +button.addEventListener("click",function(e){ + //Get the file name from the text input + var file_name = input_field.value; + //Send the text input to the web server + $.post("http://192.168.0.90:8000/serve", { file_name }) + //Once the POST response comes back + .done(function(){ + //Wait 2s for image processing to run + delay(2000); + //Clear current values to graph the new file + x_val.length = 0; + y_val.length = 0; + z_val.length = 0; + //Run a GET call, with the given file name + 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