Das deutsche Python-Forum

Code: Alles auswählen

import tkinter as tk
from tkinter import filedialog
from PIL import Image, ImageTk

def overlay_text(image_label, text, position, font=("Helvetica", 16), color="white"):
    # Create a transparent overlay
    overlay = tk.Label(image_label, text=text, font=font, bg="black", fg=color)
    overlay.place(**position, anchor="nw")

def load_image():
    global photo
    file_path = filedialog.askopenfilename(filetypes=[("Image Files", "*.png;*.jpg;*.jpeg")])
    if file_path:
        image = Image.open(file_path)

        # Resize the image based on height
        desired_height = 400  # Set your desired height here
        height_percent = (desired_height / float(image.size[1]))
        new_width = int((float(image.size[0]) * float(height_percent)))
        image.thumbnail((new_width, desired_height), Image.ANTIALIAS)

        photo = ImageTk.PhotoImage(image)
        image_label.config(image=photo)

# Create the main window
root = tk.Tk()
root.title("Image with Transparent Text")

# Load the default image # c:\aPython24\Python312-32
default_image_path = "C:\aPython24\Python312-32\frniem50.jpg"  #'' "your_default_image_path.jpg"
default_image = Image.open(default_image_path)
#default_image.show()

# Resize the default image based on height
desired_height = 400  # Set your desired height here
height_percent = (desired_height / float(default_image.size[1]))
new_width = int((float(default_image.size[0]) * float(height_percent)))
default_image.thumbnail((new_width, desired_height), Image.ANTIALIAS)

photo = ImageTk.PhotoImage(default_image)

# Create a label to display the image
image_label = tk.Label(root, image=photo)
image_label.pack()

# Overlay transparent text
overlay_text(image_label, "Your Model", position={"x": 50, "y": 50})

# Create a button to load another image
load_button = tk.Button(root, text="Load Image", command=load_image)
load_button.pack()

root.mainloop()



= RESTART: C:\aPython24\Python312-32\load-imageneu1.py
Traceback (most recent call last):
  File "C:\aPython24\Python312-32\load-imageneu1.py", line 31, in <module>
    default_image = Image.open(default_image_path)
  File "C:\aPython24\Python312-32\Lib\site-packages\PIL\Image.py", line 3247, in open
    fp = builtins.open(filename, "rb")
OSError: [Errno 22] Invalid argument: 'C:\x07Python24\\Python312-32\x0crniem50.jpg'

Code: Alles auswählen

#!/usr/bin/env Python3
import tkinter as tk
from functools import partial
from tkinter import filedialog

from PIL import Image, ImageTk


def load_image(label, file_path):
    image = Image.open(file_path)
    desired_height = 400
    image.thumbnail(
        (int(image.size[0] * desired_height / image.size[1]), desired_height),
        Image.LANCZOS,
    )
    photo = ImageTk.PhotoImage(image)
    label.image = photo
    label["image"] = photo


def overlay_text(
    image_label, text, position, font=("Helvetica", 16), color="white"
):
    tk.Label(image_label, text=text, font=font, bg="black", fg=color).place(
        **position, anchor=tk.NW
    )


def do_load_image(label):
    file_path = filedialog.askopenfilename(
        filetypes=[("Image Files", ("*.png", "*.jpg", "*.jpeg"))]
    )
    if file_path:
        load_image(label, file_path)


def main():
    root = tk.Tk()
    root.title("Image with Transparent Text")

    image_label = tk.Label(root)
    image_label.pack()
    load_image(image_label, R"C:\aPython24\Python312-32\frniem50.jpg")
    overlay_text(image_label, "Your Model", position={"x": 50, "y": 50})

    tk.Button(
        root, text="Load Image", command=partial(do_load_image, image_label)
    ).pack()
    root.mainloop()


if __name__ == "__main__":
    main()