Update app.py

Add DPI slider feature

app.py

@@ -32,7 +32,7 @@ def extract_zip_and_collect_files(zip_file_path):
     return collected_files
 
 # Function to process a list of PDF files and convert them to images
-def process_pdfs(pdf_files):
+def process_pdfs(pdf_files, dpi):
     """
     Process a list of PDF files, convert each to images, and return all images.
     """
@@ -42,7 +42,7 @@ def process_pdfs(pdf_files):
         if not os.path.isfile(pdf_file):
             raise ValueError(f"File {pdf_file} does not exist.")
 
-        images = convert_from_path(pdf_file, dpi=300)
+        images = convert_from_path(pdf_file, dpi=dpi)
         all_images.extend(images)
 
     return all_images
@@ -259,7 +259,7 @@ Output:
             zipf.write(pdf_path, arcname=f"{doc_name}.pdf")
     return zip_path
 
-def main_process(files, tanggal_berangkat, tanggal_pulang, api_key):
+def main_process(files, tanggal_berangkat, tanggal_pulang, api_key, dpi):
     all_images = []
     image_paths_for_zip = []
 
@@ -270,13 +270,13 @@ def main_process(files, tanggal_berangkat, tanggal_pulang, api_key):
             extracted_files = extract_zip_and_collect_files(file_path)
             for extracted_file in extracted_files:
                 if extracted_file.lower().endswith('.pdf'):
-                    images = process_pdfs([extracted_file])
+                    images = process_pdfs([extracted_file], dpi=dpi_input)
                     all_images.extend(images)
                 elif extracted_file.lower().endswith(('.jpg', '.jpeg', '.png')):
                     image = Image.open(extracted_file)
                     all_images.append(image)
         elif file_path.lower().endswith('.pdf'):
-            images = process_pdfs([file_path])
+            images = process_pdfs([file_path], dpi=dpi_input)
             all_images.extend(images)
         elif file_path.lower().endswith(('.jpg', '.jpeg', '.png')):
             image = Image.open(file_path)
@@ -338,6 +338,14 @@ with gr.Blocks() as demo:
             placeholder="Masukan Kode API",
             type="text"
         )
+        dpi_slider = gr.Slider(
+            minimum=100,
+            maximum=500,
+            step=25,
+            label="Adjust DPI (100 - 500, Δ=25)",
+            value=300  # default value
+        )
+
 
     run_btn = gr.Button("🏃 Run Analysis")
 
@@ -358,8 +366,8 @@ with gr.Blocks() as demo:
 
     run_btn.click(
         fn=main_process,
-        inputs=[file_input, tanggal_berangkat, tanggal_pulang, api_key],
+        inputs=[file_input, tanggal_berangkat, tanggal_pulang, api_key, dpi_slider],
         outputs=[download_output_docx, form_filling_output, download_valid_zip, invalid_list_output, raw_output, summary_output, notice_msg]
     )
 
-demo.launch(debug=True)
+demo.launch(debug=True)