Update app.py

app.py

@@ -1,35 +1,46 @@
 import streamlit as st
-
-from camera_input_live import camera_input_live
-
-#image = camera_input_live()
-
-#if image:
-#  st.image(image)
-
 import cv2
 import numpy as np
-import streamlit as st
+import datetime
+import os
 from camera_input_live import camera_input_live
 
-"# Streamlit camera input live Demo"
-"## Try holding a qr code in front of your webcam"
+def save_image(image):
+    # Generate a timestamped filename
+    timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
+    filename = f"captured_image_{timestamp}.png"
 
-image = camera_input_live()
-
-if image is not None:
-    st.image(image)
+    # Convert the image to OpenCV format and save
     bytes_data = image.getvalue()
     cv2_img = cv2.imdecode(np.frombuffer(bytes_data, np.uint8), cv2.IMREAD_COLOR)
+    cv2.imwrite(filename, cv2_img)
+
+    return filename
+
+def main():
+    st.title("Streamlit Camera Input Live Demo")
+    st.header("Try holding a QR code in front of your webcam")
+
+    image = camera_input_live()
+
+    if image is not None:
+        st.image(image)
+        filename = save_image(image)
+        st.sidebar.markdown(f"## Captured Images")
+        st.sidebar.markdown(f"- [{filename}](./{filename})")
 
-    detector = cv2.QRCodeDetector()
+        # QR Code Detection
+        detector = cv2.QRCodeDetector()
+        bytes_data = image.getvalue()
+        cv2_img = cv2.imdecode(np.frombuffer(bytes_data, np.uint8), cv2.IMREAD_COLOR)
+        data, bbox, straight_qrcode = detector.detectAndDecode(cv2_img)
 
-    data, bbox, straight_qrcode = detector.detectAndDecode(cv2_img)
+        if data:
+            st.write("# Found QR code")
+            st.write(data)
+            with st.expander("Show details"):
+                st.write("BBox:", bbox)
+                st.write("Straight QR code:", straight_qrcode)
 
-    if data:
-        st.write("# Found QR code")
-        st.write(data)
-        with st.expander("Show details"):
-            st.write("BBox:", bbox)
-            st.write("Straight QR code:", straight_qrcode)
-            
+if __name__ == "__main__":
+    main()