Merge pull request #2799 from smty2018/imgdownloader

Image Downloader GUI

Author: avinashkranjan

Image Downloader GUI/ReadMe.md

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+Description:
+A graphical user interface (GUI) application that enables users to download images from the internet.
+Users can input an image URL, provide a desired image name, and specify a folder path for saving the downloaded image.
+
+Requirements:
+pip install tkinter
+pip install requests
+
+
+Output:
+
+![Screenshot 2023-08-10 051845](https://github.com/smty2018/Amazing-Python-Scripts/assets/74114936/28b76433-5c66-4781-a447-88cc7fd9e712)

Image Downloader GUI/dog.jpg

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+import tkinter as tk
+from tkinter import messagebox
+import os
+import requests
+
+def get_ext(url: str) -> str | None:
+    exts = [".png", ".jpeg", ".jpg"]
+    for ext in exts:
+        if ext in url:
+            return ext
+    return None
+
+def download_img():
+    u = url_ent.get()
+    n = name_ent.get()
+    f = folder_ent.get()
+
+    if not u or not n or not f:
+        messagebox.showerror("Error", "Please fill in all fields.")
+        return
+
+    ext = get_ext(u)
+    if not ext:
+        messagebox.showerror("Error", "Invalid image URL.")
+        return
+
+    img_path = os.path.join(f, f"{n}{ext}")
+
+    if os.path.isfile(img_path):
+        messagebox.showerror("Error", "A file with the same name already exists.")
+        return
+
+    try:
+        img_content = requests.get(u).content
+        with open(img_path, "wb") as handler:
+            handler.write(img_content)
+            messagebox.showinfo("Success", f"Image downloaded to:\n{img_path}")
+    except Exception as e:
+        messagebox.showerror("Error", f"An error occurred: {e}")
+
+root = tk.Tk()
+root.title("Image Downloader")
+root.configure(bg="#1e1e1e")
+
+ul = tk.Label(root, text="Image URL:", bg="#1e1e1e", fg="white")
+ul.pack(pady=5)
+
+url_ent = tk.Entry(root, width=50)
+url_ent.pack(pady=5)
+
+nl = tk.Label(root, text="Image Name:", bg="#1e1e1e", fg="white")
+nl.pack(pady=5)
+
+name_ent = tk.Entry(root, width=50)
+name_ent.pack(pady=5)
+
+fl = tk.Label(root, text="Folder Path:", bg="#1e1e1e", fg="white")
+fl.pack(pady=5)
+
+folder_ent = tk.Entry(root, width=50)
+folder_ent.pack(pady=5)
+
+dl_btn = tk.Button(root, text="Download", command=download_img, bg="#303030", fg="white")
+dl_btn.pack(pady=10)
+
+root.mainloop()