prettified ui and other minor niceties

main.py

@@ -3,6 +3,7 @@ import csv
 import tkinter as tk
 from tkinter import filedialog, messagebox
 import os
+from datetime import datetime
 
 def parse_logs(log_text):
     lines = log_text.splitlines()
@@ -20,12 +21,19 @@ def parse_logs(log_text):
         match = re.match(r'^GROSS\s+(\d+)\s*lb$', line)
         if match:
             weight = int(match.group(1))
-            i += 2
+            i += 2  # Skip to timestamp line
             if i < len(lines):
                 ts_line = lines[i].strip()
                 if re.match(r'^\d{2}:\d{2} (AM|PM) \d{2}/\d{2}/\d{2}$', ts_line):
-                    pairs.append((weight, ts_line))
-                    i += 1
+                    # Convert timestamp to Excel-friendly 12-hour format
+                    try:
+                        dt = datetime.strptime(ts_line, '%I:%M %p %m/%d/%y')
+                        excel_ts = dt.strftime('%m/%d/%Y %I:%M %p')
+                        pairs.append((weight, excel_ts))
+                    except ValueError:
+                        i += 1
+                        continue
+                    i += 1  # Move to next weight entry
                 else:
                     i += 1
         else:
@@ -36,14 +44,14 @@ def parse_logs(log_text):
 def write_csv1(pairs, filename):
     with open(filename, 'w', newline='') as f:
         writer = csv.writer(f)
-        writer.writerow(['weight', 'timestamp'])
+        writer.writerow(['WEIGHT', 'TIMESTAMP'])
         for weight, timestamp in pairs:
             writer.writerow([weight, timestamp])
 
 def write_csv2(pairs, filename):
     with open(filename, 'w', newline='') as f:
         writer = csv.writer(f)
-        writer.writerow(['gross_weight', 'gross_time', 'tare_weight', 'tare_time', 'net'])
+        writer.writerow(['GROSS_WEIGHT', 'GROSS_TIME', 'TARE_WEIGHT', 'TARE_TIME', 'NET'])
         for j in range(0, len(pairs), 2):
             if j + 1 < len(pairs):
                 gross_weight, gross_time = pairs[j]
@@ -55,60 +63,43 @@ def select_input_file():
     filename = filedialog.askopenfilename(filetypes=[("Text files", "*.txt"), ("All files", "*.*")])
     if filename:
         input_file_var.set(filename)
-        # Auto-populate output file names
-        base = os.path.splitext(filename)[0]
-        output_file1_var.set(f"{base}.sequential.csv")
-        output_file2_var.set(f"{base}.joined.csv")
-
-def select_output_file1():
-    filename = filedialog.asksaveasfilename(defaultextension=".csv", filetypes=[("CSV files", "*.csv"), ("All files", "*.*")])
-    if filename:
-        output_file1_var.set(filename)
-
-def select_output_file2():
-    filename = filedialog.asksaveasfilename(defaultextension=".csv", filetypes=[("CSV files", "*.csv"), ("All files", "*.*")])
-    if filename:
-        output_file2_var.set(filename)
 
 def process_files():
     input_file = input_file_var.get()
-    output_file1 = output_file1_var.get()
-    output_file2 = output_file2_var.get()
     
-    if not input_file or not output_file1 or not output_file2:
-        messagebox.showerror("Error", "Please select all input and output files.")
+    if not input_file:
+        messagebox.showerror("Error", "Please select an input file.")
         return
     
+    # Auto-generate output filenames
+    base = os.path.splitext(input_file)[0]
+    output_file1 = f"{base}.sequential.csv"
+    output_file2 = f"{base}.joined.csv"
+    
     try:
         with open(input_file, 'r') as f:
             log_text = f.read()
         pairs = parse_logs(log_text)
         write_csv1(pairs, output_file1)
         write_csv2(pairs, output_file2)
-        messagebox.showinfo("Success", "CSV files generated successfully!")
+        messagebox.showinfo("Success", f"CSV files generated:\n{output_file1}\n{output_file2}")
     except Exception as e:
         messagebox.showerror("Error", f"An error occurred: {str(e)}")
 
 root = tk.Tk()
 root.title("Log to CSV Converter")
-root.geometry("500x500")
+root.geometry("500x120")
 
 input_file_var = tk.StringVar()
-output_file1_var = tk.StringVar()
-output_file2_var = tk.StringVar()
 
-tk.Label(root, text="Select Input Log File:").pack(pady=5)
-tk.Entry(root, textvariable=input_file_var, width=50).pack(pady=5)
-tk.Button(root, text="Browse Input", command=select_input_file).pack(pady=5)
+# Input file selection
+input_frame = tk.Frame(root)
+input_frame.pack(pady=5, padx=10, fill='x')
+tk.Label(input_frame, text="Select Input Log File:").pack(side='left')
+tk.Entry(input_frame, textvariable=input_file_var, width=40).pack(side='left', padx=5)
+tk.Button(input_frame, text="Browse Input", command=select_input_file).pack(side='left')
 
-tk.Label(root, text="Select Output CSV (Sequential):").pack(pady=5)
-tk.Entry(root, textvariable=output_file1_var, width=50).pack(pady=5)
-tk.Button(root, text="Browse Sequential Output", command=select_output_file1).pack(pady=5)
-
-tk.Label(root, text="Select Output CSV (Joined):").pack(pady=5)
-tk.Entry(root, textvariable=output_file2_var, width=50).pack(pady=5)
-tk.Button(root, text="Browse Joined Output", command=select_output_file2).pack(pady=5)
-
-tk.Button(root, text="Convert to CSV", command=process_files).pack(pady=20)
+# Convert button
+tk.Button(root, text="CONVERT TO CSV", command=process_files, font=("Arial", 14), relief="raised", bg="#4CAF50", fg="white").pack(pady=20, padx=10, fill='x')
 
 root.mainloop()