Update app.py

app.py

@@ -1,5 +1,4 @@
 import streamlit as st
-# import os
 import numpy as np
 import matplotlib.pyplot as plt
 from matplotlib.patches import Polygon, Circle
@@ -227,10 +226,10 @@ def main():
         for point, label in [('1', 'A'), ('2', 'B'), ('3', 'C')]:
             cols = st.sidebar.columns([3, 3])
             coordinates[f'x{point}'] = cols[0].number_input(
-                f"X{point}", value=0.0, min_value=-100.0, max_value=100.0, step=0.1
+                f"X{point}", value=0.0, min_value=-100.0, max_value=100.0, step=0.001, format="%.3f"
             )
             coordinates[f'y{point}'] = cols[1].number_input(
-                f"Y{point}", value=0.0, min_value=-100.0, max_value=100.0, step=0.1
+                f"Y{point}", value=0.0, min_value=-100.0, max_value=100.0, step=0.001, format="%.3f"
             )
         return coordinates
 
@@ -318,7 +317,7 @@ def main():
     # Plot triangle
     fig = plot_triangle(vertices, properties)
 
-    ### Old codea for Save as PDF
+    ### Old code for Save as PDF
     # Generate PDF and get the data
     # save_as_pdf_reportlab(
     #     coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
@@ -333,73 +332,74 @@ def main():
     # st.download_button("Download PDF", pdf_data, 
     #                   file_name="Triangle_solver_results.pdf", 
     #                   mime="application/pdf")
-    ### Old code2 for Save as PDF
-    # if st.button("Save as PDF"):
-    #     save_as_pdf_reportlab(
-    #         coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
-    #         a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
-    #         midpoints, radius_in, radius_circum, fig
-    #     )
-    #     st.success("Results saved as PDF!")
-    #     with open("Triangle_solver_results.pdf", "rb") as pdf_file:
-    #         st.download_button("Download PDF", pdf_file, file_name="Triangle_solver_results.pdf")
 
-    ### New code for Save as PDF
+## Code for Save as PDF
     if st.button("Save as PDF"):
-        try:
-            # Add debug message
-            st.info("Creating PDF... Please wait")
+        save_as_pdf_reportlab(
+            coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
+            a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
+            midpoints, radius_in, radius_circum, fig
+        )
+        st.success("Results saved as PDF!")
+        with open("Triangle_solver_results.pdf", "rb") as pdf_file:
+            st.download_button("Download PDF", pdf_file, file_name="Triangle_solver_results.pdf")
+
+    ### New code for Save as PDF
+    # if st.button("Save as PDF"):
+    #     try:
+    #         # Add debug message
+    #         st.info("Creating PDF... Please wait")
             
-            # Call your PDF creation function
-            save_as_pdf_reportlab(
-                coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
-                a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
-                midpoints, radius_in, radius_circum, fig
-            )
+    #         # Call your PDF creation function
+    #         save_as_pdf_reportlab(
+    #             coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
+    #             a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
+    #             midpoints, radius_in, radius_circum, fig
+    #         )
             
-            # Check if file exists and has content
-            pdf_path = "Triangle_solver_results.pdf"
+    #         # Check if file exists and has content
+    #         pdf_path = "Triangle_solver_results.pdf"
             
-            if os.path.exists(pdf_path) and os.path.getsize(pdf_path) > 0:
-                st.success("PDF created successfully!")
+    #         if os.path.exists(pdf_path) and os.path.getsize(pdf_path) > 0:
+    #             st.success("PDF created successfully!")
                 
-                # Read the PDF file
-                with open(pdf_path, "rb") as pdf_file:
-                    pdf_data = pdf_file.read()
+    #             # Read the PDF file
+    #             with open(pdf_path, "rb") as pdf_file:
+    #                 pdf_data = pdf_file.read()
                     
-                    # Create download button
-                    st.download_button(
-                        label="📄 Download PDF",
-                        data=pdf_data,
-                        file_name="Triangle_solver_results.pdf",
-                        mime="application/pdf"
-                    )
-            else:
-                st.error("❌ PDF file was not created or is empty!")
-                st.info("Check if the save_as_pdf_reportlab function is working correctly")
+    #                 # Create download button
+    #                 st.download_button(
+    #                     label="📄 Download PDF",
+    #                     data=pdf_data,
+    #                     file_name="Triangle_solver_results.pdf",
+    #                     mime="application/pdf"
+    #                 )
+    #         else:
+    #             st.error("❌ PDF file was not created or is empty!")
+    #             st.info("Check if the save_as_pdf_reportlab function is working correctly")
                 
-        except FileNotFoundError as e:
-            st.error(f"❌ File not found: {e}")
-        except PermissionError as e:
-            st.error(f"❌ Permission denied: {e}")
-        except Exception as e:
-            st.error(f"❌ Error creating PDF: {str(e)}")
-            st.info("Please check your save_as_pdf_reportlab function for errors")
-    
-    # Alternative: Test if your PDF function works at all
-    if st.button("🔍 Debug PDF Function"):
-        try:
-            st.info("Testing PDF creation...")
-            # Test with minimal parameters
-            save_as_pdf_reportlab(
-                coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
-                a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
-                midpoints, radius_in, radius_circum, fig
-            )
-            st.success("PDF function executed without errors")
-        except Exception as e:
-            st.error(f"PDF function failed: {str(e)}")
-            st.code(str(e))  # Show detailed error
+    #     except FileNotFoundError as e:
+    #         st.error(f"❌ File not found: {e}")
+    #     except PermissionError as e:
+    #         st.error(f"❌ Permission denied: {e}")
+    #     except Exception as e:
+    #         st.error(f"❌ Error creating PDF: {str(e)}")
+    #         st.info("Please check your save_as_pdf_reportlab function for errors")
+    
+    # # Alternative: Test if your PDF function works at all
+    # if st.button("🔍 Debug PDF Function"):
+    #     try:
+    #         st.info("Testing PDF creation...")
+    #         # Test with minimal parameters
+    #         save_as_pdf_reportlab(
+    #             coords['x1'], coords['y1'], coords['x2'], coords['y2'], coords['x3'], coords['y3'],
+    #             a, b, c, A, B, C, area, perimeter, I_x, I_y, U_x, U_y, G_x, G_y,
+    #             midpoints, radius_in, radius_circum, fig
+    #         )
+    #         st.success("PDF function executed without errors")
+    #     except Exception as e:
+    #         st.error(f"PDF function failed: {str(e)}")
+    #         st.code(str(e))  # Show detailed error
 
 if __name__ == "__main__":
     main()