Translating PDF

[friki67]

Hello! This is working for docx documents. But, when trying to translate a PDF document i got this trace in console and traceback in django

Environment:


Request Method: POST
Request URL: http://127.0.0.1:8000/translator/

Django Version: 4.2.4
Python Version: 3.10.12
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'application']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/miguel/git/open_source_translation_tool/application/views.py", line 109, in upload_document
    translate_document(
  File "/home/miguel/git/open_source_translation_tool/src/translation_app.py", line 115, in translate_document
    save_translated_doc(translated_document, output_file, doc_type)
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 37, in save_translated_doc
    overwrite_text_on_images(document)
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 91, in overwrite_text_on_images
    img = inpaint_algorithm(
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 163, in inpaint_algorithm
    image = write_text_on_rectangle(
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 200, in write_text_on_rectangle
    font = ImageFont.truetype(FONT_FAMILY, size=FONT_SIZE)
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/PIL/ImageFont.py", line 996, in truetype
    return freetype(font)
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/PIL/ImageFont.py", line 993, in freetype
    return FreeTypeFont(font, size, index, encoding, layout_engine)
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/PIL/ImageFont.py", line 248, in __init__
    self.font = core.getfont(

Exception Type: OSError at /translator/
Exception Value: cannot open resource

Can you help me?

[friki67]

Ok, I found it. In save_document.py, line 192 you have this

FONT_FAMILY = f"/home/ubuntu/LLM-translator/fonts/{font}"

And I changed it to this, so it worked.

FONT_FAMILY = f"{os.getcwd()}/fonts/{font}"

But now I'm facing this:

Environment:


Request Method: POST
Request URL: http://127.0.0.1:8000/translator/

Django Version: 4.2.4
Python Version: 3.10.12
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'application']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/miguel/git/open_source_translation_tool/application/views.py", line 109, in upload_document
    translate_document(
  File "/home/miguel/git/open_source_translation_tool/src/translation_app.py", line 115, in translate_document
    save_translated_doc(translated_document, output_file, doc_type)
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 37, in save_translated_doc
    overwrite_text_on_images(document)
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 91, in overwrite_text_on_images
    img = inpaint_algorithm(
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 163, in inpaint_algorithm
    image = write_text_on_rectangle(
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 205, in write_text_on_rectangle
    lines = text_wrap(text, font, max_width)
  File "/home/miguel/git/open_source_translation_tool/src/save_document.py", line 242, in text_wrap
    if font.getsize(text)[0] <= max_width:
  File "/home/miguel/env/llm-translation/lib/python3.10/site-packages/PIL/ImageFont.py", line 480, in getsize
    size, offset = self.font.getsize(text, "L", direction, features, language)

Exception Type: OSError at /translator/
Exception Value: invalid argument

Once again related to ImageFont.py. Now is trickier for me. Can you help?