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core.js
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core.js
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/* globals initPhotoSwipeFromDOM i18n io setMainImage */
const photoBooth = (function () {
// vars
const api = {},
loader = $('#loader'),
startPage = $('#start'),
wrapper = $('#wrapper'),
timeToLive = config.picture.time_to_live,
gallery = $('#gallery'),
resultPage = $('#result'),
webcamConstraints = {
audio: false,
video: {
width: config.preview.videoWidth,
height: config.preview.videoHeight,
facingMode: config.preview.camera_mode
}
},
videoView = $('#video--view').get(0),
videoPreview = $('#video--preview').get(0),
videoSensor = document.querySelector('#video--sensor');
let timeOut,
isPrinting = false,
takingPic = false,
nextCollageNumber = 0,
chromaFile = '',
currentCollageFile = '',
imgFilter = config.filters.defaults,
ioClient,
pid;
const modal = {
open: function (selector) {
$(selector).addClass('modal--show');
},
close: function (selector) {
if ($(selector).hasClass('modal--show')) {
$(selector).removeClass('modal--show');
return true;
}
return false;
},
toggle: function (selector) {
$(selector).toggleClass('modal--show');
},
empty: function (selector) {
modal.close(selector);
$(selector).find('.modal__body').empty();
}
};
api.reloadPage = function () {
window.location.reload();
};
// Returns true when timeOut is pending
api.isTimeOutPending = function () {
return typeof timeOut !== 'undefined';
};
// timeOut function
api.resetTimeOut = function () {
clearTimeout(timeOut);
timeOut = setTimeout(function () {
api.reloadPage();
}, timeToLive);
};
// reset whole thing
api.reset = function () {
loader.removeClass('open');
loader.removeClass('error');
modal.empty('#qrCode');
$('.qrbtn').removeClass('active').attr('style', '');
$('.loading').text('');
gallery.removeClass('gallery--open');
gallery.find('.gallery__inner').hide();
$('.spinner').hide();
$('.send-mail').hide();
$('#video--view').hide();
$('#video--preview').hide();
$('#video--sensor').hide();
$('#ipcam--view').hide();
api.resetMailForm();
$('#loader').css('background', config.colors.background_countdown);
$('#loader').css('background-color', config.colors.background_countdown);
};
// init
api.init = function () {
api.reset();
initPhotoSwipeFromDOM('#galimages');
resultPage.hide();
startPage.addClass('open');
if (config.previewCamBackground || (config.preview.mode == 'gphoto' && !config.preview.gphoto_bsm)) {
api.startVideo('preview');
}
if (config.remotebuzzer.enabled) {
if (config.webserver.ip) {
ioClient = io('http://' + config.webserver.ip + ':' + config.remotebuzzer.port);
console.log(
' Remote buzzer connecting to http://' + config.webserver.ip + ':' + config.remotebuzzer.port
);
ioClient.on('photobooth-socket', function (data) {
switch (data) {
case 'start-picture':
$('.resultInner').removeClass('show');
api.thrill('photo');
break;
case 'start-collage':
if (config.collage.enabled) {
$('.resultInner').removeClass('show');
api.thrill('collage');
}
break;
default:
break;
}
});
ioClient.on('connect_failed', function () {
console.log(' Remote buzzer unable to connect');
});
} else {
console.log(' Remote buzzer unable to connect - webserver.ip not defined in config');
}
}
};
api.getTranslation = function (key) {
const translation = i18n(key, config.ui.language);
const fallbackTranslation = i18n(key, 'en');
if (translation) {
return translation;
} else if (fallbackTranslation) {
return fallbackTranslation;
}
return key;
};
api.openNav = function () {
$('#mySidenav').addClass('sidenav--open');
};
api.closeNav = function () {
$('#mySidenav').removeClass('sidenav--open');
};
api.toggleNav = function () {
$('#mySidenav').toggleClass('sidenav--open');
};
api.startVideo = function (mode) {
if (config.previewCamBackground) {
api.stopVideo('preview');
}
const dataVideo = {
play: 'true'
};
if (!navigator.mediaDevices) {
return;
}
if (config.preview.mode === 'gphoto') {
if (!config.preview.gphoto_bsm && mode === 'preview') {
jQuery
.post('api/takeVideo.php', dataVideo)
.done(function (result) {
console.log('Start webcam', result);
pid = result.pid;
})
.fail(function (xhr, status, result) {
console.log('Could not start webcam', result);
});
} else if (!config.preview.gphoto_bsm && mode === 'view') {
const getMedia =
navigator.mediaDevices.getUserMedia ||
navigator.mediaDevices.webkitGetUserMedia ||
navigator.mediaDevices.mozGetUserMedia ||
false;
if (!getMedia) {
return;
}
if (config.preview.flipHorizontal) {
$('#video--view').addClass('flip-horizontal');
$('#video--preview').addClass('flip-horizontal');
}
getMedia
.call(navigator.mediaDevices, webcamConstraints)
.then(function (stream) {
$('#video--view').show();
videoView.srcObject = stream;
api.stream = stream;
})
.catch(function (error) {
console.log('Could not get user media: ', error);
});
} else {
jQuery
.post('api/takeVideo.php', dataVideo)
.done(function (result) {
console.log('Start webcam', result);
pid = result.pid;
const getMedia =
navigator.mediaDevices.getUserMedia ||
navigator.mediaDevices.webkitGetUserMedia ||
navigator.mediaDevices.mozGetUserMedia ||
false;
if (!getMedia) {
return;
}
if (config.preview.flipHorizontal) {
$('#video--view').addClass('flip-horizontal');
$('#video--preview').addClass('flip-horizontal');
}
getMedia
.call(navigator.mediaDevices, webcamConstraints)
.then(function (stream) {
$('#video--view').show();
videoView.srcObject = stream;
api.stream = stream;
})
.catch(function (error) {
console.log('Could not get user media: ', error);
});
})
.fail(function (xhr, status, result) {
console.log('Could not start webcam', result);
});
}
} else {
const getMedia =
navigator.mediaDevices.getUserMedia ||
navigator.mediaDevices.webkitGetUserMedia ||
navigator.mediaDevices.mozGetUserMedia ||
false;
if (!getMedia) {
return;
}
if (config.preview.flipHorizontal) {
$('#video--view').addClass('flip-horizontal');
$('#video--preview').addClass('flip-horizontal');
}
getMedia
.call(navigator.mediaDevices, webcamConstraints)
.then(function (stream) {
if (mode === 'preview') {
$('#video--preview').show();
videoPreview.srcObject = stream;
api.stream = stream;
wrapper.css('background-image', 'none');
wrapper.css('background-color', 'transparent');
} else {
$('#video--view').show();
videoView.srcObject = stream;
}
api.stream = stream;
})
.catch(function (error) {
console.log('Could not get user media: ', error);
});
}
};
api.stopVideo = function (mode) {
if (api.stream) {
const track = api.stream.getTracks()[0];
track.stop();
if (mode === 'preview') {
$('#video--preview').hide();
} else {
$('#video--view').hide();
}
}
};
api.stopPreviewVideo = function () {
if (api.stream) {
const dataVideo = {
play: 'false',
pid: pid
};
jQuery
.post('api/takeVideo.php', dataVideo)
.done(function (result) {
console.log('Stop webcam', result);
const track = api.stream.getTracks()[0];
track.stop();
$('#video--view').hide();
})
.fail(function (xhr, status, result) {
console.log('Could not stop webcam', result);
});
}
};
api.thrill = function (photoStyle) {
api.closeNav();
api.reset();
takingPic = true;
if (config.dev.enabled) {
console.log('Taking photo:', takingPic);
}
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'in-progress');
}
if (config.previewCamBackground) {
wrapper.css('background-color', config.colors.panel);
}
if (currentCollageFile && nextCollageNumber) {
photoStyle = 'collage';
}
if (chromaFile) {
photoStyle = 'chroma';
}
if (config.preview.mode === 'device_cam' || config.preview.mode === 'gphoto') {
api.startVideo('view');
} else if (config.preview.mode === 'url') {
$('#ipcam--view').show();
$('#ipcam--view').addClass('streaming');
}
loader.addClass('open');
api.startCountdown(
nextCollageNumber ? config.collage.cntdwn_time : config.picture.cntdwn_time,
$('#counter'),
() => {
api.cheese(photoStyle);
}
);
};
// Cheese
api.cheese = function (photoStyle) {
if (config.dev.enabled) {
console.log(photoStyle);
}
$('#counter').empty();
$('.cheese').empty();
if (config.picture.no_cheese) {
console.log('Cheese is disabled.');
} else if (photoStyle === 'photo' || photoStyle === 'chroma') {
const cheesemsg = api.getTranslation('cheese');
$('.cheese').text(cheesemsg);
} else {
const cheesemsg = api.getTranslation('cheeseCollage');
$('.cheese').text(cheesemsg);
$('<p>')
.text(`${nextCollageNumber + 1} / ${config.collage.limit}`)
.appendTo('.cheese');
}
if (config.preview.mode === 'gphoto' && !config.picture.no_cheese) {
api.stopPreviewVideo();
}
if (config.preview.mode === 'device_cam' && config.preview.camTakesPic && !api.stream && !config.dev.enabled) {
console.log('No preview by device cam available!');
api.errorPic({
error: 'No preview by device cam available!'
});
} else if (config.picture.no_cheese) {
api.takePic(photoStyle);
} else {
setTimeout(() => {
api.takePic(photoStyle);
}, config.picture.cheese_time);
}
};
// take Picture
api.takePic = function (photoStyle) {
if (config.dev.enabled) {
console.log('Take Picture:' + photoStyle);
}
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'in-progress');
}
if (config.preview.mode === 'device_cam' || config.preview.mode === 'gphoto') {
if (config.preview.camTakesPic && !config.dev.enabled) {
videoSensor.width = videoView.videoWidth;
videoSensor.height = videoView.videoHeight;
videoSensor.getContext('2d').drawImage(videoView, 0, 0);
}
if (config.preview.mode === 'device_cam') {
api.stopVideo('view');
}
} else if (config.preview.mode === 'url') {
$('#ipcam--view').removeClass('streaming');
$('#ipcam--view').hide();
}
const data = {
filter: imgFilter,
style: photoStyle,
canvasimg: videoSensor.toDataURL('image/jpeg')
};
if (photoStyle === 'collage') {
data.file = currentCollageFile;
data.collageNumber = nextCollageNumber;
}
if (photoStyle === 'chroma') {
data.file = chromaFile;
}
loader.css('background', config.colors.panel);
loader.css('background-color', config.colors.panel);
api.callTakePicApi(data);
};
api.callTakePicApi = function (data) {
jQuery
.post('api/takePic.php', data)
.done(function (result) {
console.log('took picture', result);
$('.cheese').empty();
if (config.preview.flipHorizontal) {
$('#video--view').removeClass('flip-horizontal');
$('#video--preview').removeClass('flip-horizontal');
}
// reset filter (selection) after picture was taken
imgFilter = config.filters.defaults;
$('#mySidenav .activeSidenavBtn').removeClass('activeSidenavBtn');
$('#' + imgFilter).addClass('activeSidenavBtn');
if (result.error) {
api.errorPic(result);
} else if (result.success === 'collage') {
currentCollageFile = result.file;
nextCollageNumber = result.current + 1;
$('.spinner').hide();
$('.loading').empty();
$('#video--sensor').hide();
if (config.collage.continuous) {
if (result.current + 1 < result.limit) {
setTimeout(() => {
api.thrill('collage');
}, 1000);
} else {
currentCollageFile = '';
nextCollageNumber = 0;
api.processPic(data.style, result);
}
} else {
let imageUrl = config.foldersRoot.tmp + '/' + result.collage_file;
const preloadImage = new Image();
const picdate = Date.now;
preloadImage.onload = () => {
$('.loaderImage').css({
'background-image': `url(${imageUrl}?filter=${imgFilter})`
});
$('.loaderImage').attr('data-img', picdate);
};
preloadImage.src = imageUrl;
$('.loaderImage').show();
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'collage-wait-for-next');
}
if (result.current + 1 < result.limit) {
$('<a class="btn" href="#">' + api.getTranslation('nextPhoto') + '</a>')
.appendTo('.loading')
.click((ev) => {
ev.preventDefault();
$('.loaderImage').css('background-image', 'none');
imageUrl = '';
$('.loaderImage').css('display', 'none');
api.deleteTmpImage(result.collage_file);
api.thrill('collage');
});
} else {
$('<a class="btn" href="#">' + api.getTranslation('processPhoto') + '</a>')
.appendTo('.loading')
.click((ev) => {
ev.preventDefault();
$('.loaderImage').css('background-image', 'none');
imageUrl = '';
$('.loaderImage').css('display', 'none');
api.deleteTmpImage(result.collage_file);
currentCollageFile = '';
nextCollageNumber = 0;
api.processPic(data.style, result);
});
}
$(
'<a class="btn" style="margin-left:2px" href="#">' +
api.getTranslation('retakePhoto') +
'</a>'
)
.appendTo('.loading')
.click((ev) => {
ev.preventDefault();
$('.loaderImage').css('background-image', 'none');
imageUrl = '';
$('.loaderImage').css('display', 'none');
api.deleteTmpImage(result.collage_file);
nextCollageNumber = result.current;
api.thrill('collage');
});
const abortmsg = api.getTranslation('abort');
$('.loading').append($('<a class="btn" style="margin-left:2px" href="./">').text(abortmsg));
}
} else if (result.success === 'chroma') {
chromaFile = result.file;
api.processPic(data.style, result);
} else {
currentCollageFile = '';
nextCollageNumber = 0;
api.processPic(data.style, result);
}
})
.fail(function (xhr, status, result) {
api.errorPic(result);
});
};
// Show error Msg and reset
api.errorPic = function (data) {
setTimeout(function () {
$('.spinner').hide();
$('.loading').empty();
$('.cheese').empty();
$('#video--view').hide();
$('#video--sensor').hide();
loader.addClass('error');
const errormsg = api.getTranslation('error');
takingPic = false;
if (config.dev.enabled) {
console.log('Taking photo:', takingPic);
}
$('.loading').append($('<p>').text(errormsg));
if (config.dev.error_messages || config.dev.enabled) {
$('.loading').append($('<p class="text-muted">').text(data.error));
}
if (config.dev.reload_on_error) {
const reloadmsg = api.getTranslation('auto_reload');
$('.loading').append($('<p>').text(reloadmsg));
setTimeout(function () {
api.reloadPage();
}, 5000);
} else {
const reloadmsg = api.getTranslation('reload');
$('.loading').append($('<a class="btn" href="./">').text(reloadmsg));
}
}, 500);
};
api.processPic = function (photoStyle, result) {
const tempImageUrl = config.foldersRoot.tmp + '/' + result.file;
$('.spinner').show();
$('.loading').text(
photoStyle === 'photo' || photoStyle === 'chroma'
? api.getTranslation('busy')
: api.getTranslation('busyCollage')
);
takingPic = false;
if (config.dev.enabled) {
console.log('Taking photo:', takingPic);
}
if (photoStyle === 'photo' && config.picture.preview_before_processing) {
const preloadImage = new Image();
preloadImage.onload = () => {
$('#loader').css('background-image', `url(${tempImageUrl})`);
$('#loader').addClass('showBackgroundImage');
};
preloadImage.src = tempImageUrl;
}
$.ajax({
method: 'POST',
url: 'api/applyEffects.php',
data: {
file: result.file,
filter: imgFilter,
style: photoStyle
},
success: (data) => {
console.log('picture processed', data);
if (data.error) {
api.errorPic(data);
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'completed');
}
} else if (photoStyle === 'chroma') {
api.renderChroma(data.file);
} else {
api.renderPic(data.file);
}
},
error: (jqXHR, textStatus) => {
console.log('An error occurred', textStatus);
api.errorPic({
error: 'Request failed: ' + textStatus
});
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'completed');
}
}
});
};
// Render Chromaimage after taking
api.renderChroma = function (filename) {
if (config.live_keying.show_all) {
// Add Image to gallery and slider
api.addImage(filename);
}
const imageUrl = config.live_keying.show_all
? config.foldersRoot.images + '/' + filename
: config.foldersRoot.keying + '/' + filename;
const preloadImage = new Image();
preloadImage.onload = function () {
$('body').attr('data-main-image', filename);
console.log(config.foldersRoot.keying + '/' + filename);
const chromaimage = config.foldersRoot.keying + '/' + filename;
loader.hide();
api.resetTimeOut();
api.chromaimage = filename;
setMainImage(chromaimage);
};
preloadImage.src = imageUrl;
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'completed');
}
};
// Render Picture after taking
api.renderPic = function (filename) {
// Add QR Code Image
const qrCodeModal = $('#qrCode');
modal.empty(qrCodeModal);
$('<img src="api/qrcode.php?filename=' + filename + '"/>').on('load', function () {
const body = qrCodeModal.find('.modal__body');
$(this).appendTo(body);
$('<p>')
.css('max-width', this.width + 'px')
.html(api.getTranslation('qrHelp') + '</br><b>' + config.webserver.ssid + '</b>')
.appendTo(body);
});
// Add Print Link
$(document).off('click touchstart', '.printbtn');
$(document).on('click', '.printbtn', function (e) {
e.preventDefault();
e.stopPropagation();
api.printImage(filename, () => {
$('.printbtn').blur();
});
});
// If autoprint is activated the picture will immediately printed after taken.
if (config.print.auto) {
setTimeout(function () {
api.printImage(filename);
}, config.print.auto_delay);
}
resultPage
.find('.deletebtn')
.off('click')
.on('click', (ev) => {
ev.preventDefault();
const msg = api.getTranslation('really_delete_image');
const really = confirm(filename + ' ' + msg);
if (really) {
api.deleteImage(filename, (data) => {
if (data.success) {
console.log('Deleted ' + filename);
api.reloadPage();
} else {
console.log('Error while deleting ' + filename);
if (data.error) {
console.log(data.error);
}
setTimeout(function () {
api.reloadPage();
}, 5000);
}
});
} else {
$('.deletebtn').blur();
}
});
// Add Image to gallery and slider
api.addImage(filename);
const imageUrl = config.foldersRoot.images + '/' + filename;
const preloadImage = new Image();
preloadImage.onload = () => {
resultPage.css({
'background-image': `url(${imageUrl}?filter=${imgFilter})`
});
resultPage.attr('data-img', filename);
startPage.hide();
resultPage.show();
$('.resultInner').addClass('show');
loader.removeClass('open');
$('#loader').css('background-image', 'url()');
$('#loader').removeClass('showBackgroundImage');
api.resetTimeOut();
};
preloadImage.src = imageUrl;
if (config.remotebuzzer.enabled) {
ioClient.emit('photobooth-socket', 'completed');
}
};
// add image to Gallery
api.addImage = function (imageName) {
const thumbImg = new Image();
const bigImg = new Image();
let thumbSize = '';
let bigSize = '';
let imgtoLoad = 2;
thumbImg.onload = function () {
thumbSize = this.width + 'x' + this.height;
if (--imgtoLoad == 0) {
allLoaded();
}
};
bigImg.onload = function () {
bigSize = this.width + 'x' + this.height;
if (--imgtoLoad == 0) {
allLoaded();
}
};
bigImg.src = config.foldersRoot.images + '/' + imageName;
thumbImg.src = config.foldersRoot.thumbs + '/' + imageName;
function allLoaded() {
const linkElement = $('<a>').html(thumbImg);
linkElement.attr('data-size', bigSize);
linkElement.attr('href', config.foldersRoot.images + '/' + imageName);
linkElement.attr('data-med', config.foldersRoot.thumbs + '/' + imageName);
linkElement.attr('data-med-size', thumbSize);
if (config.gallery.newest_first) {
linkElement.prependTo($('#galimages'));
} else {
linkElement.appendTo($('#galimages'));
}
$('#galimages').children().not('a').remove();
}
};
// Open Gallery Overview
api.openGallery = function () {
if (config.gallery.scrollbar) {
gallery.addClass('scrollbar');
}
gallery.addClass('gallery--open');
setTimeout(() => gallery.find('.gallery__inner').show(), 300);
};
api.resetMailForm = function () {
$('#send-mail-form').trigger('reset');
$('#mail-form-message').html('');
};
// Countdown Function
api.startCountdown = function (start, element, cb) {
let count = 0;
let current = start;
const stop = start > 2 ? start - 2 : start;
function timerFunction() {
element.text(current);
current--;
element.removeClass('tick');
if (count < start) {
window.setTimeout(() => element.addClass('tick'), 50);
window.setTimeout(timerFunction, 1000);
} else {
cb();
}
count++;
if (config.preview.mode === 'gphoto' && config.picture.no_cheese && count === stop) {
api.stopPreviewVideo();
}
}
timerFunction();
};
api.printImage = function (imageSrc, cb) {
const errormsg = api.getTranslation('error');
if (isPrinting) {
console.log('Printing already: ' + isPrinting);
} else {
modal.open('#print_mesg');
isPrinting = true;
setTimeout(function () {
$.ajax({
method: 'GET',
url: 'api/print.php',
data: {
filename: imageSrc
},
success: (data) => {
console.log('Picture processed: ', data);
if (data.error) {
console.log('An error occurred: ', data.error);
$('#print_mesg').empty();
$('#print_mesg').html(
'<div class="modal__body"><span style="color:red">' + data.error + '</span></div>'
);
}
setTimeout(function () {
modal.close('#print_mesg');
if (data.error) {
$('#print_mesg').empty();
$('#print_mesg').html(
'<div class="modal__body"><span>' + api.getTranslation('printing') + '</span></div>'
);
}
cb();
isPrinting = false;
}, config.print.time);
},
error: (jqXHR, textStatus) => {
console.log('An error occurred: ', textStatus);
$('#print_mesg').empty();
$('#print_mesg').html(
'<div class="modal__body"><span style="color:red">' + errormsg + '</span></div>'
);
setTimeout(function () {
modal.close('#print_mesg');
$('#print_mesg').empty();
$('#print_mesg').html(
'<div class="modal__body"><span>' + api.getTranslation('printing') + '</span></div>'
);
cb();
isPrinting = false;
}, 5000);
}
});
}, 1000);
}
};
api.deleteImage = function (imageName, cb) {
$.ajax({
url: 'api/deletePhoto.php',
method: 'POST',
data: {
file: imageName
},
success: (data) => {
if (data.error) {
console.log('Error while deleting image');
}
cb(data);
},
error: (jqXHR, textStatus) => {
console.log('Error while deleting image: ', textStatus);
setTimeout(function () {
api.reloadPage();
}, 5000);
}
});
};
api.deleteTmpImage = function (imageName) {
$.ajax({
url: 'api/deleteTmpPhoto.php',
method: 'POST',
data: {
file: imageName
},
success: (data) => {
if (data.error) {
console.log('Error while deleting image');
}
},
error: (jqXHR, textStatus) => {
console.log('Error while deleting image: ', textStatus);
setTimeout(function () {
api.reloadPage();
}, 5000);
}
});
};
api.toggleMailDialog = function (img) {
const mail = $('.send-mail');
if (mail.hasClass('mail-active')) {
api.resetMailForm();
mail.removeClass('mail-active').fadeOut('fast');
} else {
$('#mail-form-image').val(img);
mail.addClass('mail-active').fadeIn('fast');
}
};
//Filter
$('.imageFilter').on('click', function () {
api.toggleNav();
});
$('.sidenav > div').on('click', function () {
$('.sidenav > div').removeAttr('class');
$(this).addClass('activeSidenavBtn');
imgFilter = $(this).attr('id');
const result = {file: $('#result').attr('data-img')};
if (config.dev.enabled) {
console.log('Applying filter', imgFilter, result);
}
api.processPic(imgFilter, result);
});
// Take Picture Button
$('.takePic, .newpic').on('click', function (e) {
e.preventDefault();
api.thrill('photo');
$('.newpic').blur();
});