Update app.py

app.py

@@ -1,52 +1,36 @@
 import streamlit as st
-import math
 
-# Function to calculate required C Channels/Rods based on spacing
-def calculate_c_channels(area_length, area_width, rod_length, horizontal_spacing, vertical_spacing):
-    if rod_length <= 0 or horizontal_spacing <= 0 or vertical_spacing <= 0:
-        return None, None
-
-    # Calculate number of horizontal and vertical rods needed
-    num_horizontal_rods = math.ceil(area_width / horizontal_spacing) + 1  # Extra rod at boundary
-    num_vertical_rods = math.ceil(area_length / vertical_spacing) + 1  # Extra rod at boundary
-
-    # Total length required for horizontal and vertical rods
-    total_horizontal_length = num_horizontal_rods * area_length
-    total_vertical_length = num_vertical_rods * area_width
-
-    # Compute number of rods needed based on length
-    required_horizontal_rods = math.ceil(total_horizontal_length / rod_length)
-    required_vertical_rods = math.ceil(total_vertical_length / rod_length)
-
-    return required_horizontal_rods, required_vertical_rods
-
-# Streamlit UI Configuration
-st.set_page_config(page_title="C Channel/Rod Calculator", layout="wide")
-
-st.title("🛠 C Channel/Rod Calculator")
-st.markdown("Calculate required C Channels/Rods based on area and spacing.")
-
-# Area Input
-st.subheader("📏 Area Dimensions")
-area_length = st.number_input("Enter Total Length of Area (meters):", min_value=0.1, format="%.2f")
-area_width = st.number_input("Enter Total Width of Area (meters):", min_value=0.1, format="%.2f")
-
-# C Channel/Rod Inputs
-st.subheader("🔩 C Channel/Rod Specifications")
-rod_length = st.number_input("Enter Length of One C Channel/Rod (meters):", min_value=0.1, format="%.2f")
-horizontal_spacing = st.number_input("Enter Horizontal Distance Between Rods (meters):", min_value=0.1, format="%.2f")
-vertical_spacing = st.number_input("Enter Vertical Distance Between Rods (meters):", min_value=0.1, format="%.2f")
-
-if st.button("Calculate Required C Channels/Rods"):
-    num_horizontal, num_vertical = calculate_c_channels(area_length, area_width, rod_length, horizontal_spacing, vertical_spacing)
-
-    if num_horizontal is not None and num_vertical is not None:
-        total_rods = num_horizontal + num_vertical
-        st.success(f"📌 You will need `{num_horizontal}` Horizontal C Channels/Rods and `{num_vertical}` Vertical C Channels/Rods.")
-        st.info(f"✅ **Total C Channels/Rods Required:** `{total_rods}`")
+def calculate_steel_required(total_area, unit, steel_length, box_width, box_length):
+    # Convert everything to meters for consistency
+    conversion = {'m': 1, 'cm': 0.01, 'mm': 0.001}
+    total_area_m2 = total_area * (conversion[unit] ** 2)  # Convert area to square meters
+    steel_length_m = steel_length * conversion[unit]  # Convert steel length to meters
+    box_width_m = box_width * conversion[unit]  # Convert box width to meters
+    box_length_m = box_length * conversion[unit]  # Convert box length to meters
+    
+    # Number of steel rods required
+    num_steel_width = int((total_area_m2 ** 0.5) / box_width_m) + 1
+    num_steel_length = int((total_area_m2 ** 0.5) / box_length_m) + 1
+    total_steel_rods = num_steel_width + num_steel_length
+    
+    return total_steel_rods
+
+# Streamlit UI
+st.title("Steel Rods Calculator")
+st.markdown("### Calculate the number of steel rods required based on the given area and box size.")
+
+# Select measurement unit
+unit = st.selectbox("Select measurement unit", ["m", "cm", "mm"], index=1)
+
+# Input fields
+total_area = st.number_input(f"Enter total area in {unit}²", min_value=0.0, format="%.2f")
+steel_length = st.number_input(f"Enter length of one steel rod in {unit}", min_value=0.0, format="%.2f")
+box_width = st.number_input(f"Enter width of the box in {unit}", min_value=0.0, format="%.2f")
+box_length = st.number_input(f"Enter length of the box in {unit}", min_value=0.0, format="%.2f")
+
+if st.button("Calculate Steel Required"):
+    if total_area > 0 and steel_length > 0 and box_width > 0 and box_length > 0:
+        result = calculate_steel_required(total_area, unit, steel_length, box_width, box_length)
+        st.success(f"Total steel rods required: {result}")
     else:
-        st.error("Please enter valid values for the C Channel/Rod calculation.")
-
-# Footer
-st.markdown("---")
-st.markdown("Developed with ❤️ using Streamlit.")
+        st.error("Please enter valid positive numbers for all inputs.")