first commit

app.py

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+import os
+import subprocess
+import gradio as gr
+from pptx import Presentation
+from pptx.util import Inches
+from pdf2image import convert_from_path
+
+subprocess.run(['bash', 'setup.sh'], check=True)
+
+def pptx_to_pdf(input_pptx, output_pdf):
+    subprocess.run(['unoconv', '-f', 'pdf', '-o', output_pdf, input_pptx], check=True)
+
+def pdf_to_pptx(input_pdf, output_pptx):
+    output_dir = "pdf_images"
+    os.makedirs(output_dir, exist_ok=True)
+    
+    images = convert_from_path(input_pdf, output_folder=output_dir)
+
+    presentation = Presentation()
+    
+    for i, img in enumerate(images):
+        img_path = os.path.join(output_dir, f"page_{i+1}.png")
+        img.save(img_path, 'PNG')
+        
+        slide_layout = presentation.slide_layouts[5]  
+        slide = presentation.slides.add_slide(slide_layout)
+        left = top = Inches(0)
+        pic = slide.shapes.add_picture(img_path, left, top, width=Inches(10), height=Inches(7.5))
+        
+    presentation.save(output_pptx)
+
+def convert_pptx_to_pdf(pptx_file):
+    output_pdf = "output.pdf"
+    pptx_to_pdf(pptx_file.name, output_pdf)
+    return output_pdf
+
+def convert_pdf_to_pptx(pdf_file):
+    output_pptx = "output_converted.pptx"
+    pdf_to_pptx(pdf_file.name, output_pptx)
+    return output_pptx
+
+pptx_to_pdf_interface = gr.Interface(
+    fn=convert_pptx_to_pdf,
+    inputs=gr.inputs.File(file_count="single", type="file", label="Upload PPTX File"),
+    outputs=gr.outputs.File(label="Download PDF File"),
+    title="Convert PPTX to PDF"
+)
+
+pdf_to_pptx_interface = gr.Interface(
+    fn=convert_pdf_to_pptx,
+    inputs=gr.inputs.File(file_count="single", type="file", label="Upload PDF File"),
+    outputs=gr.outputs.File(label="Download PPTX File"),
+    title="Convert PDF to PPTX"
+)
+
+app = gr.TabbedInterface([pptx_to_pdf_interface, pdf_to_pptx_interface], ["PPTX to PDF", "PDF to PPTX"])
+
+if __name__ == "__main__":
+    app.launch()

requirements.txt

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+gradio
+python-pptx
+pdf2image

script.sh

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+sudo apt-get update
+sudo apt-get install -y unoconv libreoffice
+
+# Clean up
+sudo apt-get clean