Create Local-URL-Shortener.py

Author: rogers-cyber

26-Local-URL-Shortener/Local-URL-Shortener.py

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+import sys
+import os
+import json
+import tkinter as tk
+from tkinter import ttk, messagebox
+import sv_ttk
+import random
+
+# =========================
+# 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()
+
+def generate_easy_code():
+    prefixes = ["go", "url", "link", "up", "web"]
+    prefix = random.choice(prefixes)
+    number = random.randint(10, 999)
+    return f"{prefix}{number}"
+
+# =========================
+# Storage
+# =========================
+STORAGE_FILE = resource_path("short_urls.json")
+if os.path.exists(STORAGE_FILE):
+    with open(STORAGE_FILE, "r", encoding="utf-8") as f:
+        url_mapping = json.load(f)
+else:
+    url_mapping = {}
+
+def save_mapping():
+    with open(STORAGE_FILE, "w", encoding="utf-8") as f:
+        json.dump(url_mapping, f, indent=4)
+    update_url_list()
+
+# =========================
+# Core Logic
+# =========================
+def shorten_url():
+    original = url_var.get().strip()
+    if not original:
+        messagebox.showwarning("Input Required", "Enter a URL to shorten.")
+        return
+
+    for code, url in url_mapping.items():
+        if url == original:
+            short_var.set(code)
+            set_status("URL already shortened.")
+            return
+
+    code = generate_easy_code()
+    while code in url_mapping:
+        code = generate_easy_code()
+
+    url_mapping[code] = original
+    save_mapping()
+    short_var.set(code)
+    set_status("URL shortened successfully.")
+
+def expand_url():
+    code = short_var.get().strip()
+    if not code:
+        messagebox.showwarning("Input Required", "Enter a short code to expand.")
+        return
+
+    original = url_mapping.get(code)
+    if original:
+        url_var.set(original)
+        set_status("URL expanded successfully.")
+    else:
+        messagebox.showerror("Not Found", "Short code does not exist.")
+
+def copy_to_clipboard(entry_var):
+    root.clipboard_clear()
+    root.clipboard_append(entry_var.get())
+    set_status("Copied to clipboard!")
+
+# =========================
+# URL List Display
+# =========================
+def update_url_list():
+    for widget in list_frame_inner.winfo_children():
+        widget.destroy()
+
+    for i, (code, url) in enumerate(url_mapping.items(), 1):
+        ttk.Label(
+            list_frame_inner,
+            text=f"{i}. {code} → {url}",
+            font=("Segoe UI", 10),
+            anchor="w"
+        ).pack(fill="x", padx=5, pady=2)
+
+# =========================
+# App Setup
+# =========================
+root = tk.Tk()
+root.title("Local URL Shortener")
+root.geometry("1100x650")
+sv_ttk.set_theme("light")
+
+# =========================
+# Globals
+# =========================
+url_var = tk.StringVar()
+short_var = tk.StringVar()
+dark_mode_var = tk.BooleanVar(value=False)
+
+# =========================
+# Theme Toggle
+# =========================
+def toggle_theme():
+    style.theme_use("clam")
+    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)
+
+    for entry in [url_entry, short_entry]:
+        entry.configure(
+            bg="#1e1e1e" if dark_mode_var.get() else "white",
+            fg="white" if dark_mode_var.get() else "black",
+            insertbackground="white" if dark_mode_var.get() else "black"
+        )
+
+    update_url_list()
+    set_status(f"Theme switched to {'Dark' if dark_mode_var.get() else 'Light'} mode")
+
+# =========================
+# 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="Local URL Shortener", font=("Segoe UI", 22, "bold")).pack()
+ttk.Label(main, text="Shorten URLs locally without internet", font=("Segoe UI", 11)).pack(pady=(0, 10))
+
+# =========================
+# URL Input
+# =========================
+url_frame = ttk.LabelFrame(main, text="Original URL", padding=10)
+url_frame.pack(fill="x", pady=5)
+
+url_entry = tk.Entry(url_frame, textvariable=url_var, font=("Segoe UI", 12))
+url_entry.pack(fill="x", padx=5, pady=5)
+
+# =========================
+# Short Code
+# =========================
+short_frame = ttk.LabelFrame(main, text="Short Code", padding=10)
+short_frame.pack(fill="x", pady=5)
+
+short_entry = tk.Entry(short_frame, textvariable=short_var, font=("Segoe UI", 12))
+short_entry.pack(fill="x", padx=5, pady=5)
+
+# =========================
+# Actions
+# =========================
+actions = ttk.Frame(main)
+actions.pack(pady=10)
+
+ttk.Button(actions, text="🔗 Shorten", command=shorten_url, style="Action.TButton").pack(side="left", padx=6)
+ttk.Button(actions, text="🔍 Expand", command=expand_url, style="Action.TButton").pack(side="left", padx=6)
+ttk.Button(actions, text="📋 Copy URL", command=lambda: copy_to_clipboard(url_var), style="Action.TButton").pack(side="left", padx=6)
+ttk.Button(actions, text="📋 Copy Code", command=lambda: copy_to_clipboard(short_var), style="Action.TButton").pack(side="left", padx=6)
+ttk.Checkbutton(actions, text="Dark Mode", variable=dark_mode_var, command=toggle_theme).pack(side="left", padx=14)
+
+# =========================
+# Stored URLs List (FIXED)
+# =========================
+list_frame_outer = ttk.LabelFrame(main, text="Stored URLs", padding=10)
+list_frame_outer.pack(fill="both", pady=10, expand=True)
+
+# Canvas (FIX)
+list_frame_canvas = tk.Canvas(list_frame_outer)
+list_frame_canvas.pack(side="left", fill="both", expand=True)
+
+scrollbar = ttk.Scrollbar(list_frame_outer, orient="vertical", command=list_frame_canvas.yview)
+scrollbar.pack(side="right", fill="y")
+
+list_frame_canvas.configure(yscrollcommand=scrollbar.set)
+
+list_frame_inner = ttk.Frame(list_frame_canvas)
+list_frame_canvas.create_window((0, 0), window=list_frame_inner, anchor="nw")
+
+def on_frame_configure(event):
+    list_frame_canvas.configure(scrollregion=list_frame_canvas.bbox("all"))
+
+list_frame_inner.bind("<Configure>", on_frame_configure)
+
+def on_mousewheel(event):
+    list_frame_canvas.yview_scroll(int(-1 * (event.delta / 120)), "units")
+
+list_frame_canvas.bind_all("<MouseWheel>", on_mousewheel)
+
+update_url_list()
+
+# =========================
+# Run App
+# =========================
+root.mainloop()