Create Prime-Number-Checker.py

Author: rogers-cyber

16-Prime-Number-Checker/Prime-Number-Checker.py

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+import sys
+import os
+import tkinter as tk
+from tkinter import ttk, messagebox, scrolledtext
+import sv_ttk
+
+# =========================
+# App Setup
+# =========================
+root = tk.Tk()
+root.title("Prime Number Checker")
+root.geometry("900x600")
+root.iconbitmap("")  # Add path to your icon if needed
+
+sv_ttk.set_theme("light")  # Default theme
+
+# =========================
+# Globals
+# =========================
+checked_numbers = {}  # number: True/False
+dark_mode_var = tk.BooleanVar(value=False)
+
+# =========================
+# Helpers
+# =========================
+def toggle_theme():
+    if dark_mode_var.get():
+        root.configure(bg="#2E2E2E")
+        style.configure("TLabel", background="#2E2E2E", foreground="white")
+        style.configure("TFrame", background="#2E2E2E")
+        style.configure("TButton", background="#4CAF50", foreground="white")
+        style.configure("TNotebook", background="#2E2E2E")
+    else:
+        root.configure(bg="#FFFFFF")
+        style.configure("TLabel", background="#FFFFFF", foreground="black")
+        style.configure("TFrame", background="#FFFFFF")
+        style.configure("TButton", background="#4CAF50", foreground="white")
+        style.configure("TNotebook", background="#FFFFFF")
+
+def is_prime(n):
+    if n <= 1:
+        return False
+    if n <= 3:
+        return True
+    if n % 2 == 0 or n % 3 == 0:
+        return False
+    i = 5
+    while i * i <= n:
+        if n % i == 0 or n % (i + 2) == 0:
+            return False
+        i += 6
+    return True
+
+def check_number():
+    num_str = number_entry.get().strip()
+    if not num_str.isdigit():
+        messagebox.showerror("Invalid Input", "Enter a valid positive integer.")
+        return
+    num = int(num_str)
+    prime = is_prime(num)
+    checked_numbers[num] = prime
+    update_results()
+    number_entry.delete(0, tk.END)
+
+def update_results():
+    result_text.configure(state="normal")
+    result_text.delete("1.0", tk.END)
+    for num, prime in sorted(checked_numbers.items()):
+        if prime:
+            result_text.insert(tk.END, f"✅ {num} is a prime number.\n", "prime")
+        else:
+            result_text.insert(tk.END, f"❌ {num} is NOT a prime number.\n", "not_prime")
+    result_text.configure(state="disabled")
+    result_text.tag_configure("prime", foreground="#4CAF50")
+    result_text.tag_configure("not_prime", foreground="#F44336")
+
+def clear_history():
+    checked_numbers.clear()
+    update_results()
+
+def copy_results():
+    root.clipboard_clear()
+    root.clipboard_append(result_text.get("1.0", tk.END))
+    messagebox.showinfo("Copied", "Results copied to clipboard.")
+
+# =========================
+# 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"), ("disabled", "#a5d6a7")])
+
+style.configure("Secondary.TButton", font=("Segoe UI", 11, "bold"),
+                foreground="white", background="#2196F3", padding=8)
+style.map("Secondary.TButton", background=[("active", "#1976D2"), ("disabled", "#90caf9")])
+
+# =========================
+# Layout
+# =========================
+top_frame = ttk.Frame(root, padding=20)
+top_frame.pack(fill="x")
+
+ttk.Label(top_frame, text="Prime Number Checker", font=("Segoe UI", 20, "bold")).pack(anchor="w")
+ttk.Label(top_frame, text="Enter a number and check if it is prime.", font=("Segoe UI", 11)).pack(anchor="w", pady=(0,10))
+
+input_frame = ttk.Frame(root, padding=10)
+input_frame.pack(fill="x")
+
+ttk.Label(input_frame, text="Number:", font=("Segoe UI", 12)).pack(side="left", padx=(0,5))
+number_entry = ttk.Entry(input_frame, width=20, font=("Segoe UI", 12))
+number_entry.pack(side="left", padx=(0,10), ipady=4)
+
+ttk.Button(input_frame, text="Check", command=check_number, style="Action.TButton").pack(side="left", padx=5)
+ttk.Button(input_frame, text="Clear History", command=clear_history, style="Secondary.TButton").pack(side="left", padx=5)
+ttk.Button(input_frame, text="Copy Results", command=copy_results, style="Secondary.TButton").pack(side="left", padx=5)
+
+dark_frame = ttk.Frame(root, padding=10)
+dark_frame.pack(fill="x")
+ttk.Checkbutton(dark_frame, text="Dark Mode", variable=dark_mode_var, command=toggle_theme, style="Action.TButton").pack(anchor="w")
+
+result_frame = ttk.LabelFrame(root, text="Results", padding=15)
+result_frame.pack(fill="both", expand=True, padx=20, pady=20)
+
+result_text = scrolledtext.ScrolledText(result_frame, state="disabled", font=("Consolas", 12))
+result_text.pack(fill="both", expand=True)
+
+# =========================
+# Run App
+# =========================
+root.mainloop()