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219e60c
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1 Parent(s): 81b49c9

Update app.py

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Files changed (1) hide show
  1. app.py +60 -54
app.py CHANGED
@@ -6,70 +6,76 @@ import os
6
  from weasyprint import HTML
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  from pathlib import Path
8
 
9
- def convert_markdown_to_pdf(markdown_file):
10
  """
11
  Convert uploaded markdown file to PDF and return both preview HTML and PDF path
12
  """
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- if markdown_file is None:
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  return None, None
15
 
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- # Read the markdown content
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- markdown_content = markdown_file.decode('utf-8')
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-
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- # Convert markdown to HTML
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- html_content = markdown.markdown(markdown_content)
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-
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- # Wrap HTML content with proper HTML structure and CSS
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- full_html = f"""
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- <!DOCTYPE html>
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- <html>
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- <head>
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- <meta charset="UTF-8">
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- <style>
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- @page {{
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- margin: 2.5cm;
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- }}
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- body {{
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- font-family: Arial, sans-serif;
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- line-height: 1.6;
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- max-width: 800px;
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- margin: 0 auto;
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- padding: 20px;
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- }}
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- h1 {{ color: #2c3e50; margin-top: 1em; }}
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- h2 {{ color: #34495e; margin-top: 0.8em; }}
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- code {{
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- background-color: #f7f7f7;
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- padding: 2px 5px;
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- border-radius: 3px;
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- font-family: monospace;
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- }}
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- pre {{
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- background-color: #f7f7f7;
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- padding: 15px;
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- border-radius: 5px;
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- white-space: pre-wrap;
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- font-family: monospace;
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- }}
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- </style>
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- </head>
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- <body>
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- {html_content}
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- </body>
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- </html>
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- """
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- # Create temporary file for PDF
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- with tempfile.NamedTemporaryFile(delete=False, suffix='.pdf') as pdf_file:
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- pdf_path = pdf_file.name
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- # Convert HTML to PDF using WeasyPrint
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- try:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  HTML(string=full_html).write_pdf(pdf_path)
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  return full_html, pdf_path
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  except Exception as e:
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  print(f"Error converting to PDF: {e}")
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- if os.path.exists(pdf_path):
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  os.unlink(pdf_path)
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  return None, None
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@@ -106,4 +112,4 @@ with gr.Blocks() as app:
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  )
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  if __name__ == "__main__":
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- app.launch()
 
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  from weasyprint import HTML
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  from pathlib import Path
8
 
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+ def convert_markdown_to_pdf(file_obj):
10
  """
11
  Convert uploaded markdown file to PDF and return both preview HTML and PDF path
12
  """
13
+ if file_obj is None:
14
  return None, None
15
 
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+ try:
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+ # Read the markdown content from the file object
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+ if hasattr(file_obj, 'name'):
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+ # If it's a file path
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+ with open(file_obj.name, 'r', encoding='utf-8') as f:
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+ markdown_content = f.read()
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+ else:
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+ # If it's already string content
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+ markdown_content = str(file_obj)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ # Convert markdown to HTML
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+ html_content = markdown.markdown(markdown_content)
 
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+ # Wrap HTML content with proper HTML structure and CSS
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+ full_html = f"""
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+ <!DOCTYPE html>
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+ <html>
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+ <head>
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+ <meta charset="UTF-8">
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+ <style>
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+ @page {{
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+ margin: 2.5cm;
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+ }}
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+ body {{
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+ font-family: Arial, sans-serif;
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+ line-height: 1.6;
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+ max-width: 800px;
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+ margin: 0 auto;
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+ padding: 20px;
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+ }}
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+ h1 {{ color: #2c3e50; margin-top: 1em; }}
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+ h2 {{ color: #34495e; margin-top: 0.8em; }}
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+ code {{
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+ background-color: #f7f7f7;
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+ padding: 2px 5px;
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+ border-radius: 3px;
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+ font-family: monospace;
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+ }}
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+ pre {{
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+ background-color: #f7f7f7;
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+ padding: 15px;
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+ border-radius: 5px;
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+ white-space: pre-wrap;
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+ font-family: monospace;
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+ }}
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+ </style>
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+ </head>
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+ <body>
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+ {html_content}
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+ </body>
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+ </html>
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+ """
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+
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+ # Create temporary file for PDF
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+ with tempfile.NamedTemporaryFile(delete=False, suffix='.pdf') as pdf_file:
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+ pdf_path = pdf_file.name
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+
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+ # Convert HTML to PDF using WeasyPrint
74
  HTML(string=full_html).write_pdf(pdf_path)
75
  return full_html, pdf_path
76
  except Exception as e:
77
  print(f"Error converting to PDF: {e}")
78
+ if 'pdf_path' in locals() and os.path.exists(pdf_path):
79
  os.unlink(pdf_path)
80
  return None, None
81
 
 
112
  )
113
 
114
  if __name__ == "__main__":
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+ app.launch(share=True) # Added share=True for public access