RoRender/index.html at master · Erex147/RoRender · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
    <meta http-equiv="x-ua-compatible" content="ie=edge"/>
    <title>RoRender</title>
    <!-- MDB icon -->
    <link rel="icon" href="img/mdb-favicon.ico" type="image/x-icon"/>
    <!-- Font Awesome -->
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.11.2/css/all.css"/>
    <!-- Google Fonts Roboto -->
    <link
            rel="stylesheet"
            href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap"
    />
    <!-- MDB -->
    <link rel="stylesheet" href="css/mdb.min.css"/>
    <!-- Custom styles -->
    <link rel="stylesheet" href="css/custom.css">
</head>
<body>
<!-- Start your project here-->
<div class="container">
    <div class="row justify-content-center py-4">
        <div class="col-md-7">
            <div class="bg-image">
                <img id="main-img" class="img-fluid" src="./img/grid.png" alt="" style="border-radius: 10px;">
                <canvas id="render-preview" class="mask" src="./img/grid.png" alt="" style="border-radius: 10px;"></canvas>
            </div>
            <button class="mt-4 btn-lg btn btn-white" id="help">Help</button>
            <button class="mt-4 btn-lg btn btn-link float-end" id="exportImage" disabled>
            <i class="fas fa-arrow-circle-down"></i>
            Download Image</button>
            <!--
            <p class="d-inline-block lead float-end mt-4 fw-bold text-muted">Export Image</p>
            -->

        </div>
        <div class="col-md-5">
            <div class="card text-center mb-4">
                <div class="card-body d-flex justify-content-center align-items-center">
                    <div class="progress" data-percentage="0" id="datapercentage">
                        <span class="progress-left">
                            <span class="progress-bar"></span>
                        </span>
                        <span class="progress-right">
                            <span class="progress-bar"></span>
		                </span>
                        <div class="progress-value">
                            <div class="fw-bold" style="font-size: 42px;"id="datapercentagetext">
                                0%
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card text-center">
                <div class="card-body d-flex justify-content-center align-items-center">
                    <h1 style="font-size: 42px;"id="timer">00:00:00</h1>
                </div>
            </div>
            <button class="btn-lg btn btn-primary btn-block mt-4"id="startServer">Start Server</button>
        </div>
    </div>
</div>
<!-- End your project here-->
</body>

<!-- MDB -->
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/mdb.min.js"></script>
<!-- Custom scripts -->
<script type="text/javascript">
    window.$ = window.jQuery = require('jquery');

    const delay = ms => new Promise(res => setTimeout(res, ms));

    let serverStarted = false;
    let timerRunning = false;
    if ($(window).width() > 600){
        $('.card').css('height', ($('#main-img').height() / 2 - 12) + 'px');
    }
    // Button Events
    const hiddenctx = document.createElement("canvas").getContext("2d");

    const previewctx = document.querySelector("#render-preview").getContext("2d");

    let nextIndex = 0;

    // include the ipc module to communicate with main process.
        const ipcRenderer = require('electron').ipcRenderer;
    const ipcMain = require("electron").ipcMain;

    // Render logic
    ipcRenderer.on("render-begin", (e, imageSize) => {
        startTimer()
        hiddenctx.clearRect(0, 0, imageSize.x, imageSize.y);
        previewctx.clearRect(0, 0, previewctx.canvas.width, previewctx.canvas.height);

        hiddenctx.canvas.width = imageSize.x;
        hiddenctx.canvas.height = imageSize.y;

        imageData = hiddenctx.createImageData(imageSize.x, imageSize.y);

        nextIndex = 0;
        console.log(e, imageSize)
    })

    function extractBits(number, position, width) {
        return ((number >> position) & ((1 << width) - 1));
    }

    ipcRenderer.on("data", (e,data) => {
        data = JSON.parse(data);

        for (let index = 0; index < data.length; ++index) {
            const num = data[index];
            imageData.data[nextIndex++] = extractBits(num, 0, 8);
            imageData.data[nextIndex++] = extractBits(num, 8, 8);
            imageData.data[nextIndex++] = extractBits(num, 16, 8);
            imageData.data[nextIndex++] = extractBits(num, 24, 8);
        }
        updatePercentage()
        hiddenctx.putImageData(imageData, 0, 0);

        previewctx.drawImage(hiddenctx.canvas, 0, 0, previewctx.canvas.width, previewctx.canvas.height);

    });


    //help button
    const helpClick = document.getElementById('help');
    helpClick.addEventListener('click', function () {
        var arg ="secondparam";
        ipcRenderer.send("helpClick", arg);
    });

    //export image
    const exportImage = document.getElementById('exportImage');
    exportImage.addEventListener('click', function () {
        ipcRenderer.send("exportImage", hiddenctx.canvas.toDataURL());
    });

    //Start server
    const startServer = document.getElementById('startServer');
    startServer.addEventListener('click', function () {
        if (!serverStarted){
            serverStarted = true;
            var arg ="secondparam";

            ipcRenderer.send("startServer", arg);
            setTimeout(() => { startServer.disabled = true;},500);
        }
    });

    const timer = document.getElementById('timer');
    function startTimer() {
        if (!timerRunning){
            timerRunning = true;
            var x = 0;
            var check = function(){
                if(!timerRunning){
                    return true;
                }
                else {
                    x = x + 1;
                    var timeString = new Date(x * 1000).toISOString().substr(11, 8)
                    timer.innerHTML = timeString;
                    setTimeout(check, 1000); // check again in a second
                }
            }
            check();
        }
    };

    const datapercentage = document.getElementById('datapercentage');
    const datatextpercentage = document.getElementById('datapercentagetext');

    function updatePercentage(){
        console.log("update")
        const percent = Math.round((nextIndex / imageData.data.length) * 100)
        console.log(percent)
        console.log(nextIndex/ imageData.data.length)
        datapercentage.setAttribute("data-percentage", percent)
        datatextpercentage.innerHTML = percent.toString().concat("%");
        if (percent == 100){
            timerRunning = false;
            exportImage.disabled = false;
        }
    }
</script>

</html>