orgmode-to-gemini-blog/pictures_resize.py

import os
from datetime import datetime

from PIL import Image, ExifTags

# Variables
INPUT_DIR = "pictures_inbox"
DONE_DIR = "pictures_done"
OUTPUT_DIR = "output/pictures"
YEAR = datetime.now().strftime("%Y")
SMALL_SUFFIX = "_small"
IMAGE_FORMAT = "jpg"
max_width_resized=600 # pixels max de largeur
url_folder_pics="https://www.tykayn.fr/wp-uploads/content/i"

# Créer le dossier de sortie s'il n'existe pas
os.makedirs(os.path.join(OUTPUT_DIR, YEAR), exist_ok=True)


def get_exif_orientation(image):
    """Obtenir l'orientation de l'image à partir des métadonnées EXIF."""
    try:
        exif = image._getexif()
        if exif is not None:
            for orientation in ExifTags.TAGS.keys():
                if ExifTags.TAGS[orientation] == 'Orientation':
                    return exif[orientation]
    except AttributeError:
        pass
    return None


def apply_orientation(image, orientation):
    """Appliquer l'orientation à l'image."""
    if orientation == 3:
        return image.rotate(180, expand=True)
    elif orientation == 6:
        return image.rotate(270, expand=True)
    elif orientation == 8:
        return image.rotate(90, expand=True)
    return image


if len(os.listdir(INPUT_DIR)):
    print('traitement des images dans pictures inbox', len(os.listdir(INPUT_DIR)))
# Parcourir toutes les images dans le dossier d'entrée
for filename in os.listdir(INPUT_DIR):
    file_path = os.path.join(INPUT_DIR, filename)
    # Vérifier si c'est bien un fichier
    if os.path.isfile(file_path) and (file_path.lower().endswith('.jpg') or file_path.lower().endswith('.png')):
        # Récupérer le nom de base de l'image et son extension
        base_name = os.path.splitext(filename)
        extension = os.path.splitext(filename)[1].lower()

        # Créer le nom pour la version réduite
        small_image_name = f"{base_name[0]}{SMALL_SUFFIX}.{IMAGE_FORMAT}"

        # Chemins des images
        input_image_path = os.path.join(INPUT_DIR, filename)
        done_image_path = os.path.join(DONE_DIR, filename)
        small_image_path = os.path.join(OUTPUT_DIR, YEAR, small_image_name)
        original_image_path = os.path.join(OUTPUT_DIR, YEAR, filename)

        # Ouvrir l'image et appliquer l'orientation
        with Image.open(input_image_path) as img:
            orientation = get_exif_orientation(img)
            if orientation is not None:
                img = apply_orientation(img, orientation)

            # Redimensionner l'image
            img = img.resize((max_width_resized, int(img.height * max_width_resized / img.width)), Image.Resampling.LANCZOS)
            img.save(small_image_path, 'JPEG')  # Utiliser 'JPEG' au lieu de 'JPG'

        # Copier l'image originale dans le dossier de sortie
        with open(input_image_path, 'rb') as f:
            with open(original_image_path, 'wb') as f_out:
                f_out.write(f.read())
        # déplacer l'image originale dans le dossier des images traitées
        os.rename(input_image_path, done_image_path)
        # Écrire la ligne pour le document .org

        org_line = f"\n\n[[file:{url_folder_pics}/{YEAR}/{small_image_name}][{filename}]]\n"
        with open(os.path.join("output", f"images_{YEAR}.org"), "a") as org_file:
            org_file.write(org_line)

print("Traitement terminé.")