Update app.py

app.py

@@ -1,18 +1,28 @@
-import streamlit as st
+import gradio as gr
 from PIL import Image
 import numpy as np
 
 def gif_to_c_array(gif_path, output_c_file):
+    # Open the GIF image
     gif = Image.open(gif_path)
+    
+    # Initialize variables
     frame_count = 0
     c_code = f"const uint16_t {output_c_file.split('.')[0]}[] PROGMEM = {{\n"
     
+    # Iterate through each frame in the GIF
     try:
         while True:
+            # Convert the frame to RGB
             frame = gif.convert("RGB")
+            
+            # Resize the frame to match the display resolution (e.g., 240x135 for LilyGO T-Display S3)
             frame = frame.resize((240, 135))
+            
+            # Convert the frame to a numpy array
             frame_array = np.array(frame)
             
+            # Convert RGB to 16-bit color (RGB565)
             for y in range(frame_array.shape[0]):
                 for x in range(frame_array.shape[1]):
                     r, g, b = frame_array[y, x]
@@ -21,31 +31,32 @@ def gif_to_c_array(gif_path, output_c_file):
                 c_code += "\n"
             
             frame_count += 1
-            gif.seek(gif.tell() + 1)
+            gif.seek(gif.tell() + 1)  # Move to the next frame
     except EOFError:
-        pass
+        pass  # End of GIF
     
     c_code += "};\n"
     c_code += f"const uint16_t {output_c_file.split('.')[0]}_frame_count = {frame_count};\n"
     
+    # Write the C code to a file
     with open(output_c_file, "w") as f:
         f.write(c_code)
     
     return output_c_file
 
-# Streamlit App
-st.title("GIF to C Converter for LilyGO T-Display S3")
-st.write("Upload a GIF to convert it to a .c file.")
-
-uploaded_file = st.file_uploader("Upload GIF", type=["gif"])
-if uploaded_file is not None:
+def process_gif(gif_file):
     output_file = "output.c"
-    c_file_path = gif_to_c_array(uploaded_file, output_file)
-    
-    with open(c_file_path, "rb") as f:
-        st.download_button(
-            label="Download .c File",
-            data=f,
-            file_name=output_file,
-            mime="text/plain"
-        )
+    c_file_path = gif_to_c_array(gif_file, output_file)
+    return c_file_path
+
+# Gradio Interface
+interface = gr.Interface(
+    fn=process_gif,
+    inputs=gr.File(label="Upload GIF"),
+    outputs=gr.File(label="Download .c File"),
+    title="GIF to C Converter for LilyGO T-Display S3",
+    description="Upload a GIF to convert it to a .c file for use on LilyGO T-Display S3."
+)
+
+# Launch the app
+interface.launch()