Add system prompt, glossary, presets for Ollama/WebLLM, image translation support

This commit is contained in:
2025-11-30 16:45:41 +01:00
parent 465cab8a61
commit e48ea07e44
6 changed files with 497 additions and 51 deletions

View File

@@ -9,7 +9,11 @@ from docx.table import Table, _Cell
from docx.oxml.text.paragraph import CT_P
from docx.oxml.table import CT_Tbl
from docx.section import Section
from docx.shared import Inches, Pt
from docx.oxml.ns import qn
from services.translation_service import translation_service
import tempfile
import os
class WordTranslator:
@@ -39,11 +43,66 @@ class WordTranslator:
for section in document.sections:
self._translate_section(section, target_language)
# Translate images if enabled
if getattr(self.translation_service, 'translate_images', False):
self._translate_images(document, target_language, input_path)
# Save the translated document
document.save(output_path)
return output_path
def _translate_images(self, document: Document, target_language: str, input_path: Path):
"""
Extract text from images and add translations as captions
"""
from services.translation_service import OllamaTranslationProvider
# Only works with Ollama vision
if not isinstance(self.translation_service.provider, OllamaTranslationProvider):
return
try:
import zipfile
import base64
# Extract images from docx (it's a zip file)
with zipfile.ZipFile(input_path, 'r') as zip_ref:
image_files = [f for f in zip_ref.namelist() if f.startswith('word/media/')]
for idx, image_file in enumerate(image_files):
try:
# Extract image
image_data = zip_ref.read(image_file)
# Create temp file
ext = os.path.splitext(image_file)[1]
with tempfile.NamedTemporaryFile(suffix=ext, delete=False) as tmp:
tmp.write(image_data)
tmp_path = tmp.name
# Translate image with vision
translated_text = self.translation_service.provider.translate_image(tmp_path, target_language)
# Clean up temp file
os.unlink(tmp_path)
if translated_text and translated_text.strip():
# Add translated text as a new paragraph after image
# We'll add it at the end with a note
p = document.add_paragraph()
p.add_run(f"[Image {idx + 1} translation: ").bold = True
p.add_run(translated_text)
p.add_run("]").bold = True
print(f"Translated image {idx + 1}: {translated_text[:50]}...")
except Exception as e:
print(f"Error translating image {image_file}: {e}")
continue
except Exception as e:
print(f"Error processing images: {e}")
def _translate_document_body(self, document: Document, target_language: str):
"""
Translate all elements in the document body