commit df911e4cedddd28e5ce9e02a20f3c389609a446d · dunkirk.sh/inky

+6 -1

setup.sh

···

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           git pull

     

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           cp /home/ink/inky/src/camera_server.py /home/ink/ && chown ink:ink /home/ink/camera_server.py && chmod +x /home/ink/camera_server.py

     

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           # Just restart the service since it's an update

     

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           echo "Restarting camera service..."

     
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         # Update system packages and install dependencies

     

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         echo "Updating package lists and installing dependencies..."

     

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         apt update

     

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         apt install -y python3-picamera2 python3-websockets python3-rpi.gpio git

     

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         # Create directory for storing photos

     

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         echo "Creating photos directory..."

     
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         cp /home/ink/inky/src/camera_server.py /home/ink/

     

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         chown ink:ink /home/ink/camera_server.py

     

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         chmod +x /home/ink/camera_server.py

     

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         # Copy and set up systemd service

     

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         echo "Setting up systemd service..."

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           git pull

     

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           cp /home/ink/inky/src/camera_server.py /home/ink/ && chown ink:ink /home/ink/camera_server.py && chmod +x /home/ink/camera_server.py

     

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           cp /home/ink/inky/src/eink-4gray.png /home/ink/ && chown ink:ink /home/ink/eink-4gray.png

     

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           # Just restart the service since it's an update

     

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           echo "Restarting camera service..."

     
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         # Update system packages and install dependencies

     

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         echo "Updating package lists and installing dependencies..."

     

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         apt update

     

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         apt install -y python3-picamera2 python3-websockets python3-rpi.gpio git imagemagick

     

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         # Create directory for storing photos

     

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         echo "Creating photos directory..."

     
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         cp /home/ink/inky/src/camera_server.py /home/ink/

     

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         chown ink:ink /home/ink/camera_server.py

     

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         chmod +x /home/ink/camera_server.py

     

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         # copy dither palate

     

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         cp /home/ink/inky/src/eink-4gray.png /home/ink/

     

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         chown ink:ink /home/ink/eink-4gray.png

     

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         # Copy and set up systemd service

     

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         echo "Setting up systemd service..."

+51 -30

src/camera_server.py

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       import websockets

     

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       import asyncio

     

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       import json

     

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       from PIL import Image

     

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       # Setup logging

     

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       logger = logging.getLogger('camera_server')

     
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           PHOTO_DIR = "/home/ink/photos"

     

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           WEB_PORT = 80

     

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           WS_PORT = 8765

     

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           PHOTO_RESOLUTION = (2592, 1944)

     

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           CAMERA_SETTLE_TIME = 1

     

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           DEBOUNCE_DELAY = 0.2

     

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           POLL_INTERVAL = 0.01

     
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               body {{ font-family: Arial; max-width: 800px; margin: 0 auto; padding: 20px; }}

     

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               h1 {{ text-align: center; }}

     

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               .gallery {{ display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }}

     

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               .photo {{ border: 1px solid #ddd; padding: 5px; animation: fadeIn 0.1s; flex: 0 1 200px; }}

     

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               .photo img {{ width: 100%; height: auto; }}

     

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               .photo .actions {{ text-align: center; margin-top: 5px; }}

     

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               .photo .actions a {{ margin: 0 5px; }}

     

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               @keyframes fadeIn {{ from {{ opacity: 0; }} to {{ opacity: 1; }} }}

     
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                       noPhotosMsg.remove();

     

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                   }}

     

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                   const photoDiv = document.createElement('div');

     

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                   photoDiv.className = 'photo';

     

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                   photoDiv.id = `photo-${{filename}}`;

     

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                   photoDiv.innerHTML = `

     

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                       <img src="/${{filename}}" alt="${{timestamp}}">

     

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                       <div class="actions">

     

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                           <a href="/${{filename}}" download>Download</a>

     

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                           <a href="#" onclick="deletePhoto('${{filename}}'); return false;">Delete</a>

     

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                       </div>

     

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                   `;

     

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                   gallery.insertBefore(photoDiv, gallery.firstChild);

     

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               }}

     

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               function removePhoto(filename) {{

     
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                   }}

     

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               }}

     

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               function deletePhoto(filename) {{

     

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                   if (confirm('Are you sure you want to delete this photo?')) {{

     

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                       fetch('/delete/' + filename, {{

     

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                           method: 'POST'

     

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                       }}).then(response => {{

     

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                           if(response.ok) {{

     

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                               removePhoto(filename);

     

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                           }}

     

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                       }});

     

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                   }}

     
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                   try:

     

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                       files = sorted(os.listdir(Config.PHOTO_DIR), reverse=True)

     

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                       for filename in files:

     

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                           if filename.lower().endswith(('.jpg', '.jpeg', '.png')):

     

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                               timestamp = filename.replace('photo_', '').replace('.jpg', '')

     

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                               photo_items += f"""

     

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                               <div class="photo" id="photo-{filename}">

     

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                                   <img src="/{filename}" alt="{timestamp}">

     

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                                   <div class="actions">

     

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                                       <a href="/{filename}" download>Download</a>

     

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                                       <a href="#" onclick="deletePhoto('{filename}'); return false;">Delete</a>

     

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                                   </div>

     

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                               </div>

     

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                               """

     
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                   timestamp = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")

     

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                   filename = f"photo_{timestamp}.jpg"

     

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                   filepath = os.path.join(Config.PHOTO_DIR, filename)

     

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                   logger.info(f"Taking photo: {filepath}")

     

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                   picam2.capture_file(filepath)

     

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                   logger.info("Photo taken successfully")

     

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                   # Rotate the image using PIL

     

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                   with Image.open(filepath) as img:

     

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                       rotated_img = img.rotate(Config.ROTATION, expand=True)

     

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                       rotated_img.save(filepath)

     

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                       logger.info("Photo rotated successfully")

     

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                   # Notify websocket clients about new photo

     

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                   asyncio.run(notify_clients('new_photo', {

     

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                       'filename': filename,

     

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                       'timestamp': timestamp

     

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                   }))

     

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           except IOError as e:

     

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               logger.error(f"IO Error while taking photo: {str(e)}")

     

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           except Exception as e:

···

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       import websockets

     

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       import asyncio

     

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       import json

     

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       # Setup logging

     

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       logger = logging.getLogger('camera_server')

     
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           PHOTO_DIR = "/home/ink/photos"

     

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           WEB_PORT = 80

     

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           WS_PORT = 8765

     

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           PHOTO_RESOLUTION = (1280, 960)

     

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           CAMERA_SETTLE_TIME = 1

     

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           DEBOUNCE_DELAY = 0.2

     

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           POLL_INTERVAL = 0.01

     
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               body {{ font-family: Arial; max-width: 800px; margin: 0 auto; padding: 20px; }}

     

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               h1 {{ text-align: center; }}

     

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               .gallery {{ display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }}

     

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               .photo {{ border: 1px solid #ddd; padding: 5px; animation: fadeIn 0.1s; flex: 0 1 200px; position: relative; }}

     

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               .photo img {{ width: 100%; height: auto; transition: opacity 0.3s; }}

     

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               .photo .colored-img {{ position: absolute; top: 5px; left: 5px; opacity: 0; pointer-events: none; }}

     

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               .photo:hover .dithered-img {{ opacity: 0; }}

     

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               .photo:hover .colored-img {{ opacity: 1; }}

     

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               .photo .actions {{ text-align: center; margin-top: 5px; }}

     

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               .photo .actions a {{ margin: 0 5px; }}

     

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               @keyframes fadeIn {{ from {{ opacity: 0; }} to {{ opacity: 1; }} }}

     
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                       noPhotosMsg.remove();

     

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                   }}

     

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                   const originalFilename = filename.replace('dithered_', '');

     

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                   const isDithered = filename.startsWith('dithered_');

     

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                   if (isDithered) {{

     

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                       const photoDiv = document.createElement('div');

     

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                       photoDiv.className = 'photo';

     

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                       photoDiv.id = `photo-${{filename}}`;

     

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                       photoDiv.innerHTML = `

     

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                           <img class="dithered-img" src="/${{filename}}" alt="${{timestamp}}">

     

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                           <img class="colored-img" src="/${{originalFilename}}" alt="${{timestamp}}">

     

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                           <div class="actions">

     

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                               <a href="/${{originalFilename}}" download>Download Color</a>

     

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                               <a href="/${{filename}}" download>Download Dithered</a>

     

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                               <a href="#" onclick="deletePhoto('${{filename}}', '${{originalFilename}}'); return false;">Delete</a>

     

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                           </div>

     

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                       `;

     

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                       gallery.insertBefore(photoDiv, gallery.firstChild);

     

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                   }}

     

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               }}

     

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               function removePhoto(filename) {{

     
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                   }}

     

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               }}

     

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               function deletePhoto(ditheredFilename, originalFilename) {{

     

       149
        
                   if (confirm('Are you sure you want to delete this photo?')) {{

     

       150
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                       fetch('/delete/' + ditheredFilename, {{

     

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                           method: 'POST'

     

       152
        
                       }}).then(response => {{

     

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                           if(response.ok) {{

     

       154
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                               return fetch('/delete/' + originalFilename, {{ method: 'POST' }});

     

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                           }}

     

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                       }}).then(response => {{

     

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                           if(response.ok) {{

     

       158
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                               removePhoto(ditheredFilename);

     

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                           }}

     

       160
        
                       }});

     

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                   }}

     
···

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                   try:

     

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                       files = sorted(os.listdir(Config.PHOTO_DIR), reverse=True)

     

       191
        
                       for filename in files:

     

       192
       +
                           if filename.lower().endswith(('.jpg', '.jpeg', '.png')) and filename.startswith('dithered_'):

     

       193
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                               originalFilename = filename.replace('dithered_', 'photo_')

     

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                               timestamp = filename.replace('dithered_', '').replace('.jpg', '')

     

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                               photo_items += f"""

     

       196
        
                               <div class="photo" id="photo-{filename}">

     

       197
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                                   <img class="dithered-img" src="/{filename}" alt="{timestamp}">

     

       198
       +
                                   <img class="colored-img" src="/{originalFilename}" alt="{timestamp}">

     

       199
        
                                   <div class="actions">

     

       200
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                                       <a href="/{originalFilename}" download>Download Color</a>

     

       201
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                                       <a href="/{filename}" download>Download Dithered</a>

     

       202
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                                       <a href="#" onclick="deletePhoto('{filename}', '{originalFilename}'); return false;">Delete</a>

     

       203
        
                                   </div>

     

       204
        
                               </div>

     

       205
        
                               """

     
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       280
        
       

     

       281
        
                   timestamp = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")

     

       282
        
                   filename = f"photo_{timestamp}.jpg"

     

       283
       +
                   dithered_filename = f"dithered_{timestamp}.jpg"

     

       284
        
                   filepath = os.path.join(Config.PHOTO_DIR, filename)

     

       285
       +
                   dithered_filepath = os.path.join(Config.PHOTO_DIR, dithered_filename)

     

       286
        
                   logger.info(f"Taking photo: {filepath}")

     

       287
        
       

     

       288
        
                   picam2.capture_file(filepath)

     

       289
        
                   logger.info("Photo taken successfully")

     

       290
        
       

     

       291
       +
                   # Rotate the image using ImageMagick

     

       292
       +
                   os.system(f"magick {filepath} -rotate {Config.ROTATION} {filepath}")

     

       293
       +
                   logger.info("Photo rotated successfully")

     

       294
       +
       

     

       295
       +
                   # Create dithered version using ImageMagick

     

       296
       +
                   os.system(f"magick {filepath} -dither FloydSteinberg -define dither:diffusion-amount=100% -remap eink-4gray.png {dithered_filepath}")

     

       297
       +
                   logger.info("Dithered version created successfully")

     

       298
        
       

     

       299
       +
                   # Notify websocket clients about both photos

     

       300
        
                   asyncio.run(notify_clients('new_photo', {

     

       301
       +
                       'filename': dithered_filename,

     

       302
        
                       'timestamp': timestamp

     

       303
        
                   }))

     

       304
       +
       

     

       305
        
           except IOError as e:

     

       306
        
               logger.error(f"IO Error while taking photo: {str(e)}")

     

       307
        
           except Exception as e:

src/eink-2color.png

This is a binary file and will not be displayed.

src/eink-4gray.png

This is a binary file and will not be displayed.