requirements.txt

@@ -1,13 +1,31 @@
-Adafruit-Thermal>=1.1.0
+Adafruit-Thermal~=1.1.0
-Click>=7.0
+appdirs~=1.4.4
-Flask>=1.0.2
+argcomplete~=2.0.0
-Flask-Limiter>=1.0.1
+click~=8.1.3
-itsdangerous>=0.24
+commonmark~=0.9.1
-Jinja2>=2.10
+Deprecated~=1.2.13
-limits>=1.3
+escpos~=1.9
-MarkupSafe>=1.0
+Flask~=2.1.2
-Pillow>=5.3.0
+Flask-Limiter~=2.4.5.1
-pyserial>=3.4
+future~=0.18.2
-six>=1.11.0
+itsdangerous~=2.1.2
-Unidecode>=1.0.22
+Jinja2~=3.1.2
-Werkzeug>=0.14.1
+limits~=2.6.1
+MarkupSafe~=2.1.1
+packaging~=21.3
+Pillow~=9.1.0
+Pygments~=2.12.0
+pyparsing~=3.0.8
+pyserial~=3.5
+python-barcode~=0.13.1
+pyusb~=1.2.1
+PyYAML~=6.0
+qrcode~=7.3.1
+rich~=12.4.1
+six~=1.16.0
+toml~=0.10.2
+typing_extensions~=4.2.0
+Unidecode~=1.3.4
+viivakoodi~=0.8.0
+Werkzeug~=2.1.2
+wrapt~=1.14.1

run.sh

@@ -1,3 +1,7 @@
+virtualenv .
+
+pip install -r requirements.txt
+
 export FLASK_APP=src/main.py
 export FLASK_ENV=development
 flask run --host 192.168.0.42 --debugger --eager-loading

src/main.py

@@ -51,6 +51,7 @@ app.secret_key = configuration_file["secrets"]["flask_secret_key"]
 app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
 app.config['ALLOWED_EXTENSIONS'] = ALLOWED_EXTENSIONS
 app.config['MAX_CONTENT_LENGTH'] = 3 * 1000 * 1000 # Maximum 3Mb for a file upload
+app.config['TEMPLATES_AUTO_RELOAD'] = True
 
 # Printer connection
 # Uses the class defined in the printer.py file
@@ -64,7 +65,7 @@ web = Web(app, printer)
 limiter = Limiter(
     app,
     key_func=get_remote_address,
-    default_limits=["200 per day", "50 per hour"]
+    default_limits=["1500 per day", "500 per hour"]
 )
 
 @app.route('/')
@@ -73,6 +74,12 @@ def index():
     app.logger.debug("Loading index")
     return render_template('index.html')
 
+@app.route('/webcam')
+@limiter.limit("1/second", override_defaults=False)
+def webcam():
+    app.logger.debug("Loading webcam interface")
+    return render_template('webcam.html')
+
 # API routes
 # The api has the following methods
 # api/print/{sms,img,letter,qr,barcode}
@@ -115,17 +122,24 @@ def api_print_image():
         sign = request.form["signature"]
     except Exception as e:
         flash(str(e),'error')
-        redirect(url_for('index'))
+        app.logger.error(str(e) + " - Whoops, no forms submitted or missing signature.")
+        return redirect(url_for('index'))
 
     if request.method == 'POST':
         # check if the post request has the file part
-
+        try:
             if 'img' not in request.files:
                 flash('No file found. Did you use the good form ?', 'error')
+                app.logger.error("No file found. Did you use the good form ?")
                 return redirect(url_for("index"))
             else:
                 file = request.files['img']
-
+        except Exception as e:
+            if sign is not None and photo is not None:
+                pass
+            else:
+                flash(str(e), 'error')
+                app.logger.error("Couldn't get an image nor signature : " + str(e))
 
         # If the user does not select a file, the browser submits an
         # empty file without a filename.

src/static/css/style.css

@@ -1,11 +1,7 @@
-body {
+/* body {
     margin-left: 20%;
     margin-right: 20%;
-}
+} */
-
-button {
-    margin-top: 3em;
-}
 
 /*// Small devices (landscape phones, 576px and up)*/
 @media (min-width: 576px) {
@@ -14,8 +10,8 @@ button {
 
 /*// Medium devices (tablets, 768px and up)*/
 @media (min-width: 768px) {
-    margin-left: 0%;
+    margin-left: 0;
-    margin-right: 0%;
+    margin-right: 0;
  }
 
 /*// Large devices (desktops, 992px and up)*/

src/static/js/webcam.js

@@ -0,0 +1,275 @@
+let streaming;
+var current_stream;
+var current_camera_is;
+
+var width = document.getElementById("video").parentNode.parentElement.clientWidth;
+var height = width / (4 / 3);
+
+function startup(){
+  video = document.getElementById('video');
+  canvas = document.getElementById('canvas');
+  photo = document.getElementById('photo');
+  switch_cameras = document.getElementById('flip')
+  printButton = document.getElementById('print_button');
+
+  if (check_webcam() === true ){
+    setup_events();
+    clear_canvas();
+  } else {
+    no_webcam_error();
+    console.log("Seems like it's impossible to get a webcam.");
+  }
+}
+
+function check_webcam(){
+  console.log("Cheking for a camera...");
+  if (get_front_webcam()) {
+    console.log("Got front camera !");
+    return true;
+  }
+
+  if (get_any_webcam()) {
+    console.log("Got a webcam !");
+    return true;
+  }
+  console.log("Nope");
+  return false;
+}
+
+function setup_events(){
+
+  // When the video is ready, we start streaming it to the canvas.
+  // The canvas is hidden, but it still exists in the browser.
+  video.addEventListener('canplay', function(ev) {
+      if (!streaming) {
+          height = video.videoHeight / (video.videoWidth / width);
+
+          if (isNaN(height)) {
+              height = width / (4 / 3);
+          }
+
+          video.setAttribute('width', width);
+          video.setAttribute('height', height);
+          canvas.setAttribute('width', width);
+          canvas.setAttribute('height', height);
+
+          photo.setAttribute('width', width);
+          photo.setAttribute('height', height);
+
+
+          streaming = true;
+          printButton.removeAttribute("disabled","");
+          switch_cameras.removeAttribute("disabled","");
+
+
+      }
+  }, false);
+
+  switch_cameras.addEventListener('click', function(ev) {
+    flip_cameras();
+  }, false );
+
+  printButton.addEventListener('click', function(ev){
+    data = take_picture();
+    try {
+      print_picture(data);
+    } catch (e) {
+      alert("Failed to print a picture because : " + e);
+    }
+
+    ev.preventDefault();
+  }, false);
+
+}
+
+function clear_canvas() {
+    var context = canvas.getContext('2d');
+    context.fillStyle = "#AAA";
+    context.fillRect(0, 0, canvas.width, canvas.height);
+
+    var data = canvas.toDataURL('image/png');
+    photo.setAttribute('src', data);
+}
+
+function dataURLtoFile(dataurl, filename) {
+  var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
+      bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
+  while(n--){
+      u8arr[n] = bstr.charCodeAt(n);
+  }
+  return new File([u8arr], filename, {type:mime});
+}
+
+function take_picture(){
+  var context = canvas.getContext('2d');
+  if (width && height) {
+      canvas.width = width;
+      canvas.height = height;
+      context.drawImage(video, 0, 0, width, height);
+
+      var data = canvas.toDataURL('image/png');
+      photo.setAttribute('src', data);
+  } else {
+      clear_canvas();
+  }
+
+  return data;
+}
+
+function print_picture(data){
+  var url = "/api/print/img"
+  var picture = dataURLtoFile(data);
+  const formData = new FormData();
+  let currentDate = new Date();
+  let time = currentDate.getHours() + ":" + currentDate.getMinutes() + ":" + currentDate.getSeconds();
+
+  formData.set("img", picture, "picture.png");
+  formData.set("signature", "Printed via the webcam @ " + time)
+
+  fetch(url, {
+    method: 'POST', // or 'PUT'
+    body: formData,
+    // headers:{
+    //   'Content-Type': 'multipart/form-data'
+    // }
+  }).then(function(response) { console.log('Success:', response); alert("Picture printed."); } , true)
+  .catch(error => console.error('Error:', error), false);
+
+}
+
+function flip_cameras(){
+  switch (current_camera_is) {
+    case "front":
+      try {
+        get_any_webcam();
+      } catch (e) {
+        console.log("Could not get another camera");
+        get_front_webcam();
+      }
+      break;
+    case "any":
+      try {
+        get_front_webcam();
+      } catch (e) {
+        console.log("Could not get another camera");
+        get_any_webcam();
+      }
+      break;
+    default:
+      console.log("Impossible to switch cameras : none is selected.");
+  }
+}
+
+function stop_video_streams(){
+  console.log("Stopping existing video streams.");
+  // Stop the tracks
+  try {
+    if (current_stream) {
+      const tracks = current_stream.getTracks();
+      tracks.forEach(track => track.stop());
+      console.log("Stopped playing current videostreams.");
+      return true;
+    } else {
+      console.log("No streams currently playing.");
+    }
+  } catch (e) {
+    console.log("Could not stop playing current streams." + e);
+  }
+}
+
+async function get_webcam(options){
+  stop_video_streams();
+
+  try {
+    await navigator.mediaDevices.getUserMedia(options)
+    .then(function(stream) {
+      // on success, stream it in video tag
+      // the video tag is hidden, as is the canvas.
+      console.log("Got a camera ( generic )");
+
+      printButton.removeAttribute("disabled","");
+      current_stream = stream;
+      video.srcObject = stream;
+      video.play();
+      return true;
+    })
+    .catch(function(err) {
+        console.log("Didn't manage to get a camera :" + err);
+        return false;
+    });
+  } catch (err) {
+    console.log("Didn't manage to get a camera :" + err);
+    return false;
+  }
+}
+
+function get_any_webcam(){
+  var camera_options = {
+    video: {
+       facingMode: 'environment', // Or 'environment' if we want a camera facing away
+    },
+    audio: false
+  };
+
+  if(get_webcam(camera_options)){
+    console.log("Got any camera, or environment camera.");
+    current_camera_is = "any";
+    return true;
+  } else {
+    return false;
+  }
+}
+
+function get_front_webcam(){
+  // We try to start with the front facing camera,
+  // if we have no support, we switch back to a normal camera.
+  try {
+    const supports = navigator.mediaDevices.getSupportedConstraints();
+    if (!supports['facingMode']) {
+      throw new Error("This browser does not support facingMode!");
+    } else {
+      var camera_options = {
+        video: {
+           facingMode: 'user', // Or 'environment' if we want a camera facing away
+        },
+        audio: false
+      };
+    }
+  } catch (e) {
+    console.log("Resetting to default camera : " + e);
+    var camera_options = {
+      video: true,
+      audio: false
+    };
+  }
+
+  if(get_webcam(camera_options)){
+    console.log("Got the front camera");
+    current_camera_is = "front";
+    return true;
+  } else {
+    return false;
+  }
+}
+
+function no_webcam_error(){
+  console.log("Seems like they is no webcam available.")
+
+  // We disable the print button is it cannot be clicked.
+  printButton.setAttribute("disabled","");
+
+  // We create an alert message.
+  const frame_div = document.getElementById("image_dither");
+  frame_div.removeAttribute('class');
+
+  const alert_div = document.createElement("div");
+  alert_div.setAttribute("class", "alert alert-warning");
+  alert_div.setAttribute("role", "alert");
+
+  var alert_message = document.createTextNode("We where unable to get a Webcam device, this page will not work.");
+  alert_div.appendChild(alert_message);
+  frame_div.appendChild(alert_div);
+  throw new Error("Unable to get a video device, stopping the photobooth.");
+}
+
+window.addEventListener('load', startup, false);

src/templates/banner.html

@@ -0,0 +1,21 @@
+<body class="container">
+    <div class="col-md-7 offset-md-2">
+      <a href="/"><img class="rounded" width="100px" src="{{ url_for('static', filename='images/little-printer.png') }}" alt="LittlePrynter icon"></a><h1 class="card-title font-weight-bold">Little Prynter</h1>
+      <hr>
+    <div class="alert alert-dark" role="alert">LittlePrynter is under heavy developpement, you may encounter bugs ! If so, try again. Thanks !</div>
+    <br>
+    {% with messages = get_flashed_messages(category_filter=('error')) %}
+      {% if messages %}
+        {% for message in messages %}
+          <div class="alert alert-danger" role="alert">⚠️ {{ message }}</div>
+        {% endfor %}
+      {% endif %}
+    {% endwith %}
+
+    {% with messages = get_flashed_messages(category_filter=('info')) %}
+      {% if messages %}
+        {% for message in messages %}
+          <div class="alert alert-info" role="alert">ℹ️ {{ message }}</div>
+        {% endfor %}
+      {% endif %}
+    {% endwith %}

src/templates/base.html

@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>LittlePrynter</title>
+        <link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
+        <link rel="stylesheet" href="{{ url_for('static',filename='css/style.css') }}">
+    </head>
+    <body class="container">
+        <div class="col-auto">
+          <a href="/"><img class="rounded" width="100px" src="{{ url_for('static', filename='images/little-printer.png') }}" alt="LittlePrynter icon"></a><h1 class="card-title font-weight-bold">Little Prynter</h1>
+          <hr>
+          <nav class="navbar navbar-expand-lg navbar-light bg-light">
+            <div class="container-fluid">
+                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+                  <li class="nav-item">
+                    <a class="nav-link active" aria-current="page" href="/">Home</a>
+                  </li>
+                  <li class="nav-item">
+                    <a class="nav-link" href="/webcam">Webcam</a>
+                  </li>
+                </ul>
+              </div>
+          </nav>
+
+          <br>
+
+        <div class="alert alert-dark" role="alert">LittlePrynter is under heavy developpement, you may encounter bugs ! If so, try again. Thanks !</div>
+        <br>
+        {% with messages = get_flashed_messages(category_filter=('error')) %}
+          {% if messages %}
+            {% for message in messages %}
+              <div class="alert alert-danger" role="alert">⚠️ {{ message }}</div>
+            {% endfor %}
+          {% endif %}
+        {% endwith %}
+
+        {% with messages = get_flashed_messages(category_filter=('info')) %}
+          {% if messages %}
+            {% for message in messages %}
+              <div class="alert alert-info" role="alert">ℹ️ {{ message }}</div>
+            {% endfor %}
+          {% endif %}
+        {% endwith %}
+
+
+        {% block content %}
+
+
+        {% endblock %}
+        <hr>
+
+        <footer class="row">
+        <p class=" text-center">Little Prynter is built by <a href="https://n07070.xyz/about-me/">n07070</a> because it's fun :) | <a href="https://git.n07070.xyz/n07070/littleprynter">Source code - AGPLv3</a></p>
+        </footer>
+    </body>
+</html>

src/templates/footer.html

@@ -0,0 +1,5 @@
+<hr>
+<footer>Little Prynter is built by <a href="https://n07070.xyz/about-me/">n07070</a> because it's fun :) | <a href="https://git.n07070.xyz/n07070/littleprynter/src/branch/epson-tm-t20iii">Source code - AGPLv3</a></footer>
+</div>
+</body>
+</html>

src/templates/header.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>LittlePrynter</title>
+        <link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
+        <link rel="stylesheet" href="{{ url_for('static',filename='css/style.css') }}">
+    </head>

src/templates/index.html

@@ -1,48 +1,13 @@
-<!DOCTYPE html>
+{% extends 'base.html' %}
-<html>
-    <head>
-        <meta charset="utf-8">
-        <title>LittlePrynter</title>
-        <link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
-        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-        <link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
-        <link rel="stylesheet" href="{{ url_for('static',filename='css/style.css') }}">
-    </head>
-    <body class="container">
-        <div class="col-md-7 offset-md-2">
-            <a href="/"><img class="rounded" width="100px" src="{{ url_for('static', filename='images/little-printer.png') }}" alt="LittlePrynter icon"></a><h1 class="card-title font-weight-bold">Little Prynter</h1>
-            <hr>
-            <div class="alert alert-dark" role="alert">LittlePrynter is under heavy developpement, you may encounter bugs ! If so, try again. Thanks !</div>
-            <br>
-            {% with messages = get_flashed_messages(category_filter=('error')) %}
-              {% if messages %}
-                {% for message in messages %}
-                  <div class="alert alert-danger" role="alert">⚠️ {{ message }}</div>
-                {% endfor %}
-              {% endif %}
-            {% endwith %}
 
-            {% with messages = get_flashed_messages(category_filter=('info')) %}
+{% block content %}
-              {% if messages %}
-                {% for message in messages %}
-                  <div class="alert alert-info" role="alert">ℹ️ {{ message }}</div>
-                {% endfor %}
-              {% endif %}
-            {% endwith %}
 
-            <!-- <br>
-            <h3>Imprimer une image aléatoire</h3>
-            <a class="btn btn-primary btn-lg" href="/api/print/image"> Imprimer</a>
-            <hr>
-            <br> -->
     <div class="card">
       <h3 class="card-header">Print a short message</h3>
       <div class="card-body">
-
         <form class="form-group" action="/api/print/sms" method="post">
           <input class="form-control" type="text" name="txt" placeholder="200 chars or less " maxlength="200" required><br>
           <input class="form-control" type="text" name="signature" placeholder="Signature or pseudo" maxlength="200" required><br>
-
           <input class="btn btn-primary float-right" type="submit" value="Imprimer" name="imprimer">
         </form>
       </div>
@@ -59,13 +24,5 @@
           <input class="btn btn-primary float-right" type="submit" value="Imprimer" name="imprimer">
         </form>
       </div>
-
-              <!-- <div id="pbar" style="display:none">
-                <img src="{{ url_for('static',filename='load.gif') }}" alt="loading wheel">
-              </div> -->
     </div>
-            <hr>
+    {% endblock %}
-            <footer>Little Prynter is built by <a href="https://n07070.xyz/about-me/">n07070</a> because it's fun :) | <a href="https://git.n07070.xyz/n07070/littleprynter/src/branch/epson-tm-t20iii">Source code - AGPLv3</a></footer>
-        </div>
-    </body>
-</html>

src/templates/webcam.html

@@ -0,0 +1,104 @@
+{% extends 'base.html' %}
+
+{% block content %}
+
+	<noscript class="d-block">
+			<div class="alert alert-warning " role="alert">
+				<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-bug-fill" viewBox="0 0 16 16">
+					<path d="M4.978.855a.5.5 0 1 0-.956.29l.41 1.352A4.985 4.985 0 0 0 3 6h10a4.985 4.985 0 0 0-1.432-3.503l.41-1.352a.5.5 0 1 0-.956-.29l-.291.956A4.978 4.978 0 0 0 8 1a4.979 4.979 0 0 0-2.731.811l-.29-.956z"/>
+					<path d="M13 6v1H8.5v8.975A5 5 0 0 0 13 11h.5a.5.5 0 0 1 .5.5v.5a.5.5 0 1 0 1 0v-.5a1.5 1.5 0 0 0-1.5-1.5H13V9h1.5a.5.5 0 0 0 0-1H13V7h.5A1.5 1.5 0 0 0 15 5.5V5a.5.5 0 0 0-1 0v.5a.5.5 0 0 1-.5.5H13zm-5.5 9.975V7H3V6h-.5a.5.5 0 0 1-.5-.5V5a.5.5 0 0 0-1 0v.5A1.5 1.5 0 0 0 2.5 7H3v1H1.5a.5.5 0 0 0 0 1H3v1h-.5A1.5 1.5 0 0 0 1 11.5v.5a.5.5 0 1 0 1 0v-.5a.5.5 0 0 1 .5-.5H3a5 5 0 0 0 4.5 4.975z"/>
+				</svg>
+
+			This page will need Javascript and your authorization to use the webcam to work. It is not possible because Javascript seems to be deactived on this page.
+		</div>
+	</noscript>
+
+	<div class="card">
+	  <h3 class="card-header">Photomaton</h3>
+	  <div class="card-body row">
+
+	    <canvas id="canvas"></canvas>
+	    <video id="video" class="">Video stream not available.</video>
+
+			<div class="container-sm">
+				<div class="row">
+					<button class="col-sm col-lg-3 offset-lg-2 btn btn-primary justify-content-center" name="print_picture" id="print_button" disabled="">
+						<svg xmlns="http://www.w3.org/2000/svg" width="54" height="54" fill="currentColor" class="bi bi-printer" viewBox="0 0 16 16">
+							<path d="M2.5 8a.5.5 0 1 0 0-1 .5.5 0 0 0 0 1z"/>
+							<path d="M5 1a2 2 0 0 0-2 2v2H2a2 2 0 0 0-2 2v3a2 2 0 0 0 2 2h1v1a2 2 0 0 0 2 2h6a2 2 0 0 0 2-2v-1h1a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-1V3a2 2 0 0 0-2-2H5zM4 3a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1v2H4V3zm1 5a2 2 0 0 0-2 2v1H2a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h12a1 1 0 0 1 1 1v3a1 1 0 0 1-1 1h-1v-1a2 2 0 0 0-2-2H5zm7 2v3a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1v-3a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1z"/>
+						</svg>
+					</button>
+					<button class="col-sm col-lg-3 offset-lg-2 btn btn-secondary justify-content-center" name="flip" id="flip" disabled="">
+						<svg xmlns="http://www.w3.org/2000/svg" width="54" height="54" fill="currentColor" class="bi bi-arrow-repeat" viewBox="0 0 16 16">
+							<path d="M11.534 7h3.932a.25.25 0 0 1 .192.41l-1.966 2.36a.25.25 0 0 1-.384 0l-1.966-2.36a.25.25 0 0 1 .192-.41zm-11 2h3.932a.25.25 0 0 0 .192-.41L2.692 6.23a.25.25 0 0 0-.384 0L.342 8.59A.25.25 0 0 0 .534 9z"/>
+							<path fill-rule="evenodd" d="M8 3c-1.552 0-2.94.707-3.857 1.818a.5.5 0 1 1-.771-.636A6.002 6.002 0 0 1 13.917 7H12.9A5.002 5.002 0 0 0 8 3zM3.1 9a5.002 5.002 0 0 0 8.757 2.182.5.5 0 1 1 .771.636A6.002 6.002 0 0 1 2.083 9H3.1z"/>
+						</svg>
+					</button>
+				</div>
+
+				<hr>
+
+				<div class="image_dither" id="image_dither">
+					<picture>
+				        <img id="photo" class="justify-content-center">
+				  </picture>
+	  		</div>
+
+				<p>This is a as-close-as-possible reprensentation of what is printed on the thermal printer.</p>
+	  	</div>
+
+
+		</div>
+
+	</div>
+
+<style media="screen">
+  canvas {
+    display: none;
+  }
+
+  /* video {
+    display: none;
+  } */
+
+  .image_dither {
+    /* width: 300px;
+    height: 400px; */
+    image-rendering: smooth;
+    filter: saturate(0) contrast(250);
+  }
+
+  picture {
+    image-rendering: smooth;
+  }
+
+  .image_dither > picture::after {
+    content: '';
+    width: 100%;
+    height: 100%;
+    pointer-events: none;
+    position: fixed;
+    display: block;
+    z-index: 2;
+    top: 0px;
+    left: 0px;
+    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAAOklEQVR4nC3KQQFAQAAAwd0EIohANA0uiiiugQgiiLA+5j0AVBewVa/VUGd1qBNgrR5gqW6r8x+7Oj8/xCBur9LU/wAAAABJRU5ErkJggg==');
+    background-repeat: repeat;
+}
+
+
+  #photo {
+    background: linear-gradient(90deg, #00C9FF 0%, #92FE9D 100%);
+    padding: 0;
+    max-width: 100%;
+    vertical-align: middle;
+    image-rendering: pixelated;
+  }
+
+</style>
+
+<script type="text/javascript" src="{{ url_for('static',filename='js/webcam.js') }}"></script>
+
+<br>
+
+{% endblock %}