Update backupapp.py

backupapp.py

@@ -1,35 +1,62 @@
 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
+import time
+import base64
 from camera_input_live import camera_input_live
 
-"# Streamlit camera input live Demo"
-"## Try holding a qr code in front of your webcam"
-
-image = camera_input_live()
-
-if image is not None:
-    st.image(image)
+def save_image(image):
+    timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
+    filename = f"captured_image_{timestamp}.png"
     bytes_data = image.getvalue()
     cv2_img = cv2.imdecode(np.frombuffer(bytes_data, np.uint8), cv2.IMREAD_COLOR)
-
-    detector = cv2.QRCodeDetector()
-
-    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)
-            
+    cv2.imwrite(filename, cv2_img)
+    return filename
+
+def get_image_base64(image_path):
+    with open(image_path, "rb") as image_file:
+        return base64.b64encode(image_file.read()).decode()
+
+def list_png_files():
+    return [f for f in os.listdir('.') if f.endswith('.png')]
+
+def main():
+    st.title("Streamlit Camera Input Live Demo")
+    st.header("Try holding a QR code in front of your webcam")
+
+    if 'captured_images' not in st.session_state:
+        st.session_state['captured_images'] = list_png_files()
+
+    if 'last_captured' not in st.session_state:
+        st.session_state['last_captured'] = time.time()
+        
+
+    while True:
+        try:
+            image = camera_input_live()
+            
+            if image is not None:
+                st.image(image. key='', label='')
+    
+                if time.time() - st.session_state['last_captured'] > 5:
+                    filename = save_image(image)
+                    st.session_state['captured_images'].append(filename)
+                    st.session_state['last_captured'] = time.time()
+    
+                sidebar_html = "<div style='display:flex;flex-direction:column;'>"
+                for img_file in st.session_state['captured_images']:
+                    image_base64 = get_image_base64(img_file)
+                    sidebar_html += f"<img src='data:image/png;base64,{image_base64}' style='width:100px;'><br>"
+                sidebar_html += "</div>"
+                st.sidebar.markdown("## Captured Images")
+                st.sidebar.markdown(sidebar_html, unsafe_allow_html=True)
+    
+                time.sleep(0.5)  # Add a short delay to reduce CPU usage
+
+        except:
+            st.write('.')
+
+if __name__ == "__main__":
+    main()