compress-ebook-for-kindle.ipynb

{"cells":[{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"executionInfo":{"elapsed":34564,"status":"ok","timestamp":1700065535315,"user":{"displayName":"Kardel Rüveyda ÇETİN","userId":"13285177987182639507"},"user_tz":-180},"id":"3uzPbALZZoU8","outputId":"9ed9b8f1-8294-47cf-bb3f-3e74f316b072"},"outputs":[],"source":["## /content/gdrive/MyDrive/Colab Notebooks/Books/NonCompress/test-book.mobi\n","## /content/gdrive/MyDrive/Colab Notebooks/Books/Compress/\n","## test-book\n","\n","from google.colab import drive\n","import os\n","\n","drive.mount('/content/gdrive')\n","\n","file_type = \"\"\n","input_path = \"\"\n","output_path = \"\"\n","input_extension = \"\"\n","reduction_percentage=0;\n","output_filename = \"\";\n","\n","# Dosya yollarını kullanıcıdan al\n","input_path = input(\"Enter the file path of the file to be compressed: \")\n","output_path = input(\"Enter where to save it: \")\n","reduction_percentage = input(\"Enter file reduction percentage: \")\n","output_filename=input(\"Enter new file name!\")\n","\n","# Dosya uzantısını al\n","input_extension = os.path.splitext(input_path)[1].lower()\n","file_type = input_extension;\n","# Dosya türünü belirle\n","if input_extension == '.mobi' or input_extension == '.mob':\n","    print(\"It is a MOBI/Mob file.\")\n","elif input_extension == '.epub':\n","    print(\"This is an EPUB file.\")\n","else:\n","    print(\"Not in Epub or Mobi format\")\n","\n","\n","\n"]},{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"executionInfo":{"elapsed":3615,"status":"ok","timestamp":1700065587252,"user":{"displayName":"Kardel Rüveyda ÇETİN","userId":"13285177987182639507"},"user_tz":-180},"id":"hkNTNWbxY-GM","outputId":"e2d6ff22-0afa-4c81-c998-50471a11a16d"},"outputs":[],"source":["import zlib\n","import os\n","\n","def compress(input_path, output_path, output_filename, reduction_percentage):\n","    # Eksik boşlukları temizleyin\n","    output_dir = output_path.strip()\n","\n","    original_size_mb = os.path.getsize(input_path) / (1024.0 ** 2)\n","\n","    print(f\"Size of the original file: {original_size_mb:.2f} MB\")\n","\n","    with open(input_path, 'rb') as file:\n","        mob_content = file.read()\n","\n","    compressed_content = zlib.compress(mob_content)\n","\n","    # Belirtilen yüzde azaltmaya ulaşana kadar sıkıştırma işlemine devam et\n","    reduction_factor = float(reduction_percentage) / 100.0\n","    target_size_mb = original_size_mb - (original_size_mb * reduction_factor)\n","    while (len(compressed_content) / (1024.0 ** 2)) > target_size_mb and len(compressed_content) < len(mob_content):\n","        compressed_content = zlib.compress(compressed_content)\n","\n","    # Dizin var mı kontrol et, yoksa oluştur\n","    if not os.path.exists(output_dir):\n","        os.makedirs(output_dir)\n","\n","    # output_path'i oluştur\n","    output_path = os.path.join(output_dir, output_filename)\n","\n","    with open(output_path, 'wb') as output_file:\n","        output_file.write(compressed_content)\n","\n","    print(f\"Compression complete. Size of the compressed file:: {os.path.getsize(output_path) / (1024.0 ** 2):.2f} MB\")\n","\n","compress(input_path, output_path, output_filename, reduction_percentage)\n"]},{"cell_type":"code","execution_count":51,"metadata":{"executionInfo":{"elapsed":309,"status":"ok","timestamp":1700066839998,"user":{"displayName":"Kardel Rüveyda ÇETİN","userId":"13285177987182639507"},"user_tz":-180},"id":"_ASE2HTL4T1O"},"outputs":[],"source":[]}],"metadata":{"colab":{"authorship_tag":"ABX9TyP2GLlTjauoFrRHStpMoQTm","provenance":[]},"kernelspec":{"display_name":"Python 3","name":"python3"},"language_info":{"name":"python"}},"nbformat":4,"nbformat_minor":0}