Create Stopwatch.py

Author: rogers-cyber

27-Stopwatch/Stopwatch.py

@@ -0,0 +1,235 @@
+import sys
+import os
+import time
+import threading
+import tkinter as tk
+from tkinter import ttk, messagebox
+import sv_ttk
+
+# =========================
+# Helpers
+# =========================
+def resource_path(file_name):
+    base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
+    return os.path.join(base_path, file_name)
+
+def set_status(msg):
+    status_var.set(msg)
+    root.update_idletasks()
+
+# =========================
+# App Setup
+# =========================
+root = tk.Tk()
+root.title("Stopwatch Pro")
+root.geometry("640x540")
+
+sv_ttk.set_theme("light")
+
+# =========================
+# Globals
+# =========================
+dark_mode_var = tk.BooleanVar(value=False)
+countdown_mode = tk.BooleanVar(value=False)
+
+running = False
+start_time = None
+elapsed_time = 0.0
+
+countdown_seconds = tk.IntVar(value=60)
+
+laps = []
+
+time_var = tk.StringVar(value="00:00:00.000")
+
+# =========================
+# Theme Toggle
+# =========================
+def toggle_theme():
+    bg = "#2E2E2E" if dark_mode_var.get() else "#FFFFFF"
+    fg = "white" if dark_mode_var.get() else "black"
+
+    root.configure(bg=bg)
+    for w in ["TFrame", "TLabel", "TLabelframe", "TLabelframe.Label", "TCheckbutton"]:
+        style.configure(w, background=bg, foreground=fg)
+
+    time_label.configure(background=bg, foreground="#00FFAA" if dark_mode_var.get() else fg)
+    set_status(f"Theme switched to {'Dark' if dark_mode_var.get() else 'Light'} mode")
+
+# =========================
+# Core Logic
+# =========================
+def format_time(seconds):
+    ms = int((seconds - int(seconds)) * 1000)
+    s = int(seconds) % 60
+    m = (int(seconds) // 60) % 60
+    h = int(seconds) // 3600
+    return f"{h:02}:{m:02}:{s:02}.{ms:03}"
+
+def timer_loop():
+    global elapsed_time, running
+    while running:
+        now = time.perf_counter()
+
+        if countdown_mode.get():
+            remaining = countdown_seconds.get() - (now - start_time)
+            if remaining <= 0:
+                running = False
+                time_var.set("00:00:00.000")
+                messagebox.showinfo("⏰ Time's up", "Countdown finished!")
+                set_status("Countdown completed")
+                return
+            time_var.set(format_time(remaining))
+        else:
+            elapsed_time = now - start_time
+            time_var.set(format_time(elapsed_time))
+
+        time.sleep(0.01)
+
+def start():
+    global running, start_time
+    if running:
+        return
+
+    running = True
+    start_time = time.perf_counter() - elapsed_time
+    threading.Thread(target=timer_loop, daemon=True).start()
+    set_status("Timer started")
+
+def stop():
+    global running
+    running = False
+    set_status("Timer stopped")
+
+def reset():
+    global running, elapsed_time, start_time, laps
+    running = False
+    elapsed_time = 0.0
+    start_time = None
+    laps.clear()
+    lap_list.delete(0, tk.END)
+    time_var.set("00:00:00.000")
+    set_status("Timer reset")
+
+def add_lap():
+    if not running or countdown_mode.get():
+        return
+
+    lap_time = format_time(elapsed_time)
+    laps.append(elapsed_time)
+    lap_list.insert(tk.END, f"Lap {len(laps)} — {lap_time}")
+    set_status(f"Lap {len(laps)} recorded")
+
+# =========================
+# Styles
+# =========================
+style = ttk.Style()
+style.theme_use("clam")
+style.configure(
+    "Action.TButton",
+    font=("Segoe UI", 11, "bold"),
+    foreground="white",
+    background="#4CAF50",
+    padding=8
+)
+style.map("Action.TButton", background=[("active", "#45a049")])
+
+# =========================
+# Status Bar
+# =========================
+status_var = tk.StringVar(value="Ready")
+ttk.Label(root, textvariable=status_var, anchor="w").pack(side=tk.BOTTOM, fill="x")
+
+# =========================
+# Main UI
+# =========================
+main = ttk.Frame(root, padding=20)
+main.pack(expand=True, fill="both")
+
+ttk.Label(main, text="Stopwatch Pro",
+          font=("Segoe UI", 22, "bold")).pack()
+
+ttk.Label(main, text="Stopwatch • Countdown • Lap Timer",
+          font=("Segoe UI", 11)).pack(pady=(0, 10))
+
+# =========================
+# Timer Display
+# =========================
+time_label = ttk.Label(
+    main,
+    textvariable=time_var,
+    font=("Segoe UI", 36, "bold"),
+    anchor="center"
+)
+time_label.pack(pady=12)
+
+# =========================
+# Controls
+# =========================
+controls = ttk.Frame(main)
+controls.pack(pady=8)
+
+ttk.Button(controls, text="▶ Start", command=start,
+           style="Action.TButton").pack(side="left", padx=4)
+
+ttk.Button(controls, text="⏸ Stop", command=stop,
+           style="Action.TButton").pack(side="left", padx=4)
+
+ttk.Button(controls, text="⟲ Reset", command=reset,
+           style="Action.TButton").pack(side="left", padx=4)
+
+ttk.Button(controls, text="🏁 Lap", command=add_lap,
+           style="Action.TButton").pack(side="left", padx=4)
+
+# =========================
+# Countdown
+# =========================
+countdown_frame = ttk.LabelFrame(main, text="Countdown Mode", padding=10)
+countdown_frame.pack(fill="x", pady=8)
+
+ttk.Checkbutton(
+    countdown_frame,
+    text="Enable Countdown",
+    variable=countdown_mode
+).pack(side="left", padx=6)
+
+ttk.Label(countdown_frame, text="Seconds:").pack(side="left", padx=6)
+
+ttk.Spinbox(
+    countdown_frame,
+    from_=1,
+    to=86400,
+    textvariable=countdown_seconds,
+    width=8
+).pack(side="left")
+
+# =========================
+# Laps
+# =========================
+laps_frame = ttk.LabelFrame(main, text="Lap Times", padding=10)
+laps_frame.pack(fill="both", expand=True, pady=8)
+
+lap_list = tk.Listbox(
+    laps_frame,
+    height=7,
+    font=("Segoe UI", 10)
+)
+lap_list.pack(fill="both", expand=True)
+
+# =========================
+# Options
+# =========================
+options = ttk.Frame(main)
+options.pack(pady=10)
+
+ttk.Checkbutton(
+    options,
+    text="Dark Mode",
+    variable=dark_mode_var,
+    command=toggle_theme
+).pack()
+
+# =========================
+# Run App
+# =========================
+root.mainloop()