Update src/streamlit_app.py

src/streamlit_app.py

@@ -10,28 +10,38 @@ st.title("⚖️ Auto Weight Logger")
 # Session state
 if "image_data" not in st.session_state:
     st.session_state.image_data = None
+if "input_mode" not in st.session_state:
+    st.session_state.input_mode = "Camera"
 if "camera_key" not in st.session_state:
     st.session_state.camera_key = str(uuid.uuid4())
 
-# Clear / Retake
+# Choose input mode
+st.radio("📸 Select Image Input Method:", ["Camera", "Upload"], key="input_mode", horizontal=True)
+
+# Reset image
 if st.button("🔁 Clear / Retake Photo"):
     st.session_state.image_data = None
-    st.session_state.camera_key = str(uuid.uuid4())  # new key to force reload
+    st.session_state.camera_key = str(uuid.uuid4())  # Reload webcam
 
-# Show camera
+# Input section
 if st.session_state.image_data is None:
-    img_data = st.camera_input("📷 Capture the weight display", key=st.session_state.camera_key)
+    if st.session_state.input_mode == "Camera":
+        img_data = st.camera_input("📷 Capture the weight display", key=st.session_state.camera_key)
+    else:
+        img_data = st.file_uploader("📁 Upload an image of the weight display", type=["jpg", "jpeg", "png"])
+
     if img_data:
         st.session_state.image_data = img_data
 
-# Process image
+# OCR and Display
 if st.session_state.image_data:
-    st.success("✅ Image captured successfully!")
+    st.success("✅ Image received successfully!")
     image = Image.open(st.session_state.image_data)
     st.image(image, caption="📸 Snapshot", use_column_width=True)
 
+    # Check image size
     if len(st.session_state.image_data.getvalue()) > 5 * 1024 * 1024:
-        st.error("❌ Image too large (>5MB). Please try again.")
+        st.error("❌ Image too large (>5MB). Please try a smaller file.")
         st.stop()
 
     with st.spinner("🔍 Extracting weight..."):
@@ -40,12 +50,12 @@ if st.session_state.image_data:
     st.write(f"🛠️ DEBUG: weight = {weight}, confidence = {confidence}")
 
     if not weight or confidence < 80:
-        st.error(f"⚠️ OCR confidence too low ({int(confidence)}%). Please retake the photo.")
+        st.error(f"⚠️ OCR confidence too low ({int(confidence)}%). Please try again.")
     else:
         st.success(f"✅ Detected Weight: {weight} g (Confidence: {int(confidence)}%)")
 
         device_id = "BAL-001"
-        image_url = ""
+        image_url = ""  # Placeholder for now
 
         salesforce_url = (
             "https://autoweightlogger-dev-ed.my.salesforce-sites.com/"
@@ -56,6 +66,6 @@ if st.session_state.image_data:
         st.markdown("### 📤 Send to Salesforce")
         st.markdown(f"[✅ Click here to confirm and log in Salesforce]({salesforce_url})", unsafe_allow_html=True)
 
-    if st.button("🔁 Retake Photo"):
+    if st.button("🔁 Retake / Upload Another"):
         st.session_state.image_data = None
         st.session_state.camera_key = str(uuid.uuid4())