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mupdf added, everything is bytesIO

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admin 2026-02-25 16:01:42 -08:00
parent ad7d6c9b48
commit 1f92945ee4
2 changed files with 18 additions and 4 deletions
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20
app.py
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@ -1,7 +1,9 @@
from flask import Flask, request, render_template, current_app, send_file from flask import Flask, request, render_template, current_app, send_file
import json import json
from io import BytesIO
import zipfile import zipfile
import fitz # PyMuPDF
import io
from weasyprint import HTML, CSS from weasyprint import HTML, CSS
from bs4 import BeautifulSoup from bs4 import BeautifulSoup
@ -67,10 +69,22 @@ def index():
#verse_html = "<!DOCTYPE html><html lang=en><head><meta charset='utf-8'><style>{}</style></head><body>".format(read_css_file()) + verse_html + '</body></html>' #verse_html = "<!DOCTYPE html><html lang=en><head><meta charset='utf-8'><style>{}</style></head><body>".format(read_css_file()) + verse_html + '</body></html>'
verse_html = "<!DOCTYPE html><html lang=en><head><meta charset='utf-8'></head><body>"+ verse_html + '</body></html>' verse_html = "<!DOCTYPE html><html lang=en><head><meta charset='utf-8'></head><body>"+ verse_html + '</body></html>'
print(verse_html) print(verse_html)
HTML(string=verse_html).write_pdf( pdf_data=HTML(string=verse_html).write_pdf(
"custom_size.pdf",
stylesheets=[CSS(string=read_css_file())] stylesheets=[CSS(string=read_css_file())]
) )
doc = fitz.open(stream=pdf_data, filetype="pdf")
for page_index in range(len(doc)):
page = doc.load_page(page_index)
pix = page.get_pixmap(dpi=240)
# Convert the rendered image into PNG bytes
png_bytes = pix.tobytes("png")
# You can now send png_bytes to a response or store it in a DB
print(f"Page {page_index} is {len(png_bytes)} bytes.")
doc.close()
print(f"Reference: {reference}, Version: {version}, Text: {verse_text}, Error: {error}") print(f"Reference: {reference}, Version: {version}, Text: {verse_text}, Error: {error}")
return render_template('index.html', reference=reference, version=version, verse_html=verse_html, error=error) return render_template('index.html', reference=reference, version=version, verse_html=verse_html, error=error)

2
templates/passage.css
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@ -7,7 +7,7 @@
} }
@page { @page {
/* Set specific page dimensions: width height */ /* Set specific page dimensions: width height */
size: 9in 4.5in; size: 8in 4.5in;
margin: 0.5in; margin: 0.5in;
} }
.text-html p, .text-html p,