js-recorder/getdata.js at master · SlideCast/js-recorder · GitHub

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var mouse_time = [];
var mouse_x = [];
var mouse_y = [];
var key_l = [];
var key_r = [];

var loaded = false;
// document.getElementById("file").addEventListener('change', function(evt) {
//     // remove content
//     // be sure to show the results
//     $("#result_block").removeClass("hidden").addClass("show");
//     $("#show-chooser").removeClass("hidden").addClass("show");

//     // Closure to capture the file information.
//     function handleFile(f) {

//         JSZip.loadAsync(f) // 1) read the Blob
//             .then(function(zip) {
//                 $("#get_sld").removeClass("show").addClass("hidden");
//                 zip.forEach(function(relativePath, zipEntry) {
//                     console.log(zipEntry.name)
//                     if (zipEntry.name.indexOf("audio") != -1) {
//                         zip.file(zipEntry.name).async("base64").then(function(data) {
//                             try {
//                                 // console.log(data)
//                                 sound = new Howl({
//                                     src: ["data:audio/x-mp3;base64," + data]
//                                 });
//                                 // localStorage.setItem("audio", "data:audio/x-mp3;base64," + data);
//                             } catch (e) {
//                                 $("#result_block").append($("<div>", {
//                                     "class": "alert alert-danger",
//                                     text: "Error reading " + f.name + ": " + e.message
//                                 }));
//                             }
//                         });
//                         loaded = true;
//                     }
//                     if (zipEntry.name.indexOf("slide") != -1) {
//                         zip.file(zipEntry.name).async("base64").then(function(data) {
//                             try {
//                                 // arraydata = convertDataURIToBinary("data:application/pdf;base64," + data)
//                                 beginRendering("data:application/pdf;base64," + data);
//                             } catch (e) {
//                                 $("#result_block").append($("<div>", {
//                                     "class": "alert alert-danger",
//                                     text: "Error reading " + f.name + ": " + e.message
//                                 }));
//                             }
//                         });
//                     }

//                     if (zipEntry.name.indexOf("metadata") != -1) {
//                         zip.file(zipEntry.name).async("string").then(function(data) {
//                             var message = JSON.parse(data);
//                             originalheight = message.height;
//                             originalwidth = message.width;
//                         });
//                     }

//                     if (zipEntry.name.indexOf("mouse") != -1) {
//                         zip.file(zipEntry.name).async("string").then(function(data) {
//                             var message = JSON.parse(data);
//                             message.forEach(element => {
//                                 mouse_time.push(element[0]);
//                                 mouse_x.push(element[1][0]);
//                                 mouse_y.push(element[1][1]);
//                             });
//                             document.getElementById("end-time").innerHTML = convertTime(mouse_time[mouse_time.length - 1].toFixed(0));
//                         });
//                     }

//                     if (zipEntry.name.indexOf("keyboard") != -1) {
//                         zip.file(zipEntry.name).async("string").then(function(data) {
//                             var message = JSON.parse(data);
//                             message.forEach(element => {
//                                 if (element[1] == "LEFT")
//                                     key_l.push(element[0]);
//                                 else
//                                     key_r.push(element[0]);
//                             });
//                         });
//                     }
//                 });

//             }, function(e) {
//                 $("#result_block").append($("<div>", {
//                     "class": "alert alert-danger",
//                     text: "Error reading " + f.name + ": " + e.message
//                 }));
//             });
//     }

//     var files = evt.target.files;
//     for (var i = 0; i < files.length; i++) {
//         console.log(files[i].name);
//         handleFile(files[i]);
//     }
// });

function convertTime(sec) {
    sec = Number(sec);
    var hours = Math.floor(sec / 3600);
    (hours >= 1) ? sec = sec - (hours * 3600): hours = '00';
    var min = Math.floor(sec / 60);
    (min >= 1) ? sec = sec - (min * 60): min = '00';
    (sec < 1) ? sec = '00': void 0;

    (min.toString().length == 1) ? min = '0' + min: void 0;
    (sec.toString().length == 1) ? sec = '0' + sec: void 0;

    return hours + ':' + min + ':' + sec;
}

let searchTime = function(arr, x) {
    let start = 0,
        end = arr.length - 1;
    while (start <= end) {
        let mid = Math.floor((start + end) / 2);
        if (arr[mid] === x) return mid;
        else if (arr[mid] < x)
            start = mid + 1;
        else
            end = mid - 1;
    }
    return start;
}

function convertDataURIToBinary(dataURI) {
    var BASE64_MARKER = ';base64,';
    var base64Index = dataURI.indexOf(BASE64_MARKER) + BASE64_MARKER.length;
    var base64 = dataURI.substring(base64Index);
    var raw = window.atob(base64);
    var rawLength = raw.length;
    var array = new Uint8Array(new ArrayBuffer(rawLength));

    for (var i = 0; i < rawLength; i++) {
        array[i] = raw.charCodeAt(i);
    }
    return array;
}

function writeData(data) {
    var toWriteListXml = config.exportPath + 'data.json',
        toWriteData = JSON.stringify(data);
    fs.writeFile(toWriteListXml, toWriteData, function(err) {
        if (err) {
            return console.log(err);
        }
        console.log("The file was saved!");
    });
}