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librero.py
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librero.py
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import os
import json
import shutil
def copy_cover_image(src_path, dest_folder, new_filename):
if not os.path.exists(dest_folder):
os.makedirs(dest_folder)
dest_path = os.path.join(dest_folder, new_filename)
try:
shutil.copy(src_path, dest_path)
print(f"File copied: {src_path} -> {dest_path}")
except Exception as e:
print(f"Error copying cover from {src_path} to {dest_path}: {e}")
return dest_path
def generate_html(library, output_file):
with open(output_file, 'w') as f:
f.write('<!DOCTYPE html>\n<html>\n<head>\n<title>Library</title>\n')
f.write('<link rel="stylesheet" type="text/css" href="styles.css">\n')
f.write('<link rel="icon" href="./files/exlibris.svg" type="image/svg+xml">\n')
f.write('<style>\n')
f.write('body { font-family: "Georgia", serif; margin: 20px; background: url("./files/exlibris3.png") no-repeat center center fixed; background-size: cover; }\n')
f.write('table { width: 100%; border-collapse: collapse; margin-top: 20px; }\n')
f.write('th, td { padding: 10px; text-align: left; border: 1px solid #ddd; }\n')
f.write('th { background-color: #f2f2f2; }\n')
f.write('tr:nth-child(even) { background-color: #f9f9f9; }\n')
f.write('img.cover-img { width: 100px; height: auto; }\n')
f.write('img.logo { width: 150px; height: auto; margin: 20px; }\n')
f.write('</style>\n')
f.write('</head>\n<body>\n')
f.write('<h1>Books that have already been ex-libris</h1>\n')
f.write('<div>\n')
f.write('<h2>Stamps:</h2>\n')
f.write('<img src="./files/exlibris.svg" class="logo" alt="Logo">\n')
f.write('<img src="./files/exlibris.png" class="logo" alt="Background Image">\n')
f.write('</div>\n')
f.write('<table>\n')
f.write('<tr>\n')
f.write('<th>Cover</th>\n')
f.write('<th>Title</th>\n')
f.write('<th>Author</th>\n')
f.write('<th>Publisher</th>\n')
f.write('<th>Description</th>\n')
f.write('<th>Language</th>\n')
f.write('</tr>\n')
for book in library:
f.write('<tr>\n')
cover_img = book['cover']
f.write(f'<td><img src="{cover_img}" class="cover-img" alt="Cover"></td>\n')
f.write(f'<td>{book["title"]}</td>\n')
f.write(f'<td>{book["author"]}</td>\n')
f.write(f'<td>{book["publisher"]}</td>\n')
f.write(f'<td>{book["description"]}</td>\n')
f.write(f'<td>{book["language"]}</td>\n')
f.write('</tr>\n')
f.write('</table>\n')
f.write('</body>\n</html>\n')
def save_library_to_json(library, json_file):
with open(json_file, 'w') as f:
json.dump(library, f, indent=4)
def parse_metadata_opf(metadata_opf_path):
return {
'title': 'Unknown Title',
'author': 'Unknown Author',
'publisher': 'Unknown Publisher',
'description': 'No description available',
'language': 'Unknown Language',
}
def load_library_from_json(json_file):
if os.path.exists(json_file):
with open(json_file, 'r') as f:
return json.load(f)
return None
def find_and_copy_covers(base_path, cover_folder):
library = []
for author_folder in os.listdir(base_path):
author_path = os.path.join(base_path, author_folder)
if os.path.isdir(author_path):
for title_folder in os.listdir(author_path):
title_path = os.path.join(author_path, title_folder)
if os.path.isdir(title_path):
metadata_opf_path = os.path.join(title_path, 'metadata.opf')
cover_path = os.path.join(title_path, 'cover.jpg')
if os.path.isfile(metadata_opf_path):
book_metadata = parse_metadata_opf(metadata_opf_path)
if os.path.isfile(cover_path):
new_filename = f"{author_folder}_{title_folder.split('(')[0].strip()}_cover.jpg"
new_cover_path = copy_cover_image(cover_path, cover_folder, new_filename)
book_metadata['cover'] = os.path.join('./files/', new_filename)
else:
print(f"No cover found for {title_folder} in {author_folder}")
book_metadata['cover'] = ''
book_metadata['author'] = author_folder
book_metadata['title'] = title_folder.split('(')[0].strip()
library.append(book_metadata)
return library
def main():
json_file = 'library.json'
cover_folder = './files/'
output_file = 'library.html'
library = load_library_from_json(json_file)
if library is None:
base_path = input("PATH for ./Calibre ?: ").strip()
if not os.path.isdir(base_path):
print(f"PATH ({base_path}) is not valid.")
return
library = find_and_copy_covers(base_path, cover_folder)
save_library_to_json(library, json_file)
print(f'JSON file generated: {json_file}')
else:
print(f'Previous .JSON found: {json_file}, using it.')
generate_html(library, output_file)
print(f'HTML generated: {output_file}')
if __name__ == '__main__':
main()