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streamlit_custom_obituary
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amoldwalunj commited on
Commit
8dcf8c0
·
1 Parent(s): 654a845

Update app.py

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Files changed (1) hide show
  1. app.py +41 -37
app.py CHANGED
@@ -82,19 +82,42 @@ import tempfile
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  import weasyprint
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  from bs4 import BeautifulSoup
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- def save_as_pdf(html_string):
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- # Parse HTML string into BeautifulSoup object
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- soup = BeautifulSoup(html_string, 'html.parser')
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- # Generate temporary file name with .html extension
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- with tempfile.NamedTemporaryFile(delete=False, suffix=".html") as tmpfile:
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- # Write the prettified HTML string to the temporary file
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- tmpfile.write(soup.prettify().encode())
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- # Generate temporary file name with .pdf extension
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- with tempfile.NamedTemporaryFile(delete=False, suffix=".pdf") as pdffile:
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- # Convert the HTML file to a PDF file using WeasyPrint
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- weasyprint.HTML(tmpfile.name).write_pdf(pdffile)
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- # Return the file name of the PDF file
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- return pdffile.name
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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@@ -187,20 +210,6 @@ def form_page():
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  #from quill.delta import Delta, Renderer
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- def st_quill(value):
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- quill = st_quill_component(
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- value=value,
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- toolbar=[
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- ["bold", "italic", "underline"],
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- [{"list": "bullet"}],
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- [{"align": ""}, {"align": "center"}, {"align": "right"}, {"align": "justify"}],
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- ["link"],
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- ],
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- )
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-
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- edited_text = {"css": quill["css"], "content": quill["html"]}
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-
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- return edited_text
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  def editor_page():
@@ -212,19 +221,14 @@ def editor_page():
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  edited_text = st_quill(quill_text)
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  st.write("Here is the edited obituary:")
 
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  st.session_state.edited_text = edited_text
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- if st.button("Download as PDF"):
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- # Save edited text as HTML string
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- html_string = f"<html><head><style>{edited_text['css']}</style></head><body>{edited_text['content']}</body></html>"
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- # Save HTML string as PDF file and generate download link
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- with st.spinner("Generating PDF..."):
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- pdf_file = save_as_pdf(html_string)
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- st.markdown(f'<a href="{pdf_file}" download="edited_text.pdf">Download PDF</a>', unsafe_allow_html=True)
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-
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-
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-
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  import weasyprint
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  from bs4 import BeautifulSoup
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+ import pdfkit
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+
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+ def save_as_pdf(text):
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+ # Save the edited text as a temporary HTML file
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+ with open("temp.html", "w", encoding="utf-8") as f:
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+ f.write(text)
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+
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+ # Configure options for PDF generation
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+ options = {
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+ "page-size": "Letter",
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+ "margin-top": "0.75in",
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+ "margin-right": "0.75in",
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+ "margin-bottom": "0.75in",
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+ "margin-left": "0.75in",
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+ "encoding": "UTF-8",
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+ "no-outline": None
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+ }
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+
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+ # Generate the PDF from the HTML file
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+ pdfkit.from_file("temp.html", "output.pdf", options=options)
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+
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+ # Read the generated PDF file
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+ with open("output.pdf", "rb") as f:
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+ pdf_data = f.read()
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+
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+ # Encode the PDF data to base64
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+ b64 = base64.b64encode(pdf_data).decode("utf-8")
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+
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+ # Generate a download link for the PDF
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+ href = f'<a href="data:application/octet-stream;base64,{b64}" download="output.pdf">Download PDF</a>'
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+ st.markdown(href, unsafe_allow_html=True)
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+
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+ # Delete the temporary HTML and PDF files
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+ os.remove("temp.html")
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+ os.remove("output.pdf")
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+
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  #from quill.delta import Delta, Renderer
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  def editor_page():
 
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  edited_text = st_quill(quill_text)
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  st.write("Here is the edited obituary:")
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+ #st.write(edited_text)
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  st.session_state.edited_text = edited_text
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+ if st.button("Save as PDF"):
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+ # Save the edited text as a PDF
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+ save_as_pdf(edited_text.get("content"))
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+ st.write("The custom obituary has been saved as a PDF.")
 
 
 
 
 
 
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