updated

ppt

@@ -0,0 +1,30 @@
+def convert_ppt_to_images(input_file, output_folder):
+    """
+    Converts a PowerPoint file (.ppt or .pptx) to images using LibreOffice.
+    Each slide is saved as a separate image in the output folder.
+    """
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+
+    # Convert the PowerPoint file to images using LibreOffice
+    command = [
+        'libreoffice',
+        '--headless',
+        '--convert-to', 'png',
+        '--outdir', output_folder,
+        input_file
+    ]
+    try:
+        subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        print(f"PPT file converted to images: {input_file}")
+    except subprocess.CalledProcessError as e:
+        print(f"Error converting PPT to images: {e.stderr.decode()}")
+        return False
+
+    # Rename the generated images to follow the naming convention
+    base_name = os.path.splitext(os.path.basename(input_file))[0]
+    for i, file_name in enumerate(sorted(os.listdir(output_folder))):
+        if file_name.endswith('.png'):
+            new_name = f"{base_name}_{i + 1}.png"
+            os.rename(os.path.join(output_folder, file_name), os.path.join(output_folder, new_name))
+    return True