DrawingTraining/image.py
2023-05-22 22:27:12 +02:00

79 lines
2.6 KiB
Python

import random
from tkinter import *
from PIL import ImageTk, Image
from util import Util
class ImageWindow:
def __init__(self, window):
self.window = Toplevel(window)
self.window.title("Image")
self.window.geometry("1280x1024")
self.images = []
self.current_image = None
self.image_label = None
self.timer = 0
self.timer_label = None
self.timer_check = None
self.image_label = Label(self.window)
self.image_label.pack(side="top", fill="both", expand=1)
self.timer_label = Label(self.window, text=self.timer)
self.timer_label.pack(side=BOTTOM)
def update_timer(self, current):
current -= 1
if current > 0:
self.timer_label.configure(text=Util.format_seconds(current))
self.timer_check = self.window.after(1000, self.update_timer, current)
else:
self.window.after_cancel(self.timer_check)
if len(self.images) == 0:
self.window.destroy()
self.window.update()
return
self.display_new_image()
self.display_new_timer()
def lets_draw(self, images, timer):
random.shuffle(images)
self.images = images
self.timer = timer
# canvas = Canvas(self.window)
# canvas.pack(fill=BOTH, expand=1)
self.display_new_image()
self.display_new_timer()
def display_new_timer(self):
self.timer_label.configure(text=self.timer)
self.timer_check = self.window.after(1000, self.update_timer, self.timer)
def display_new_image(self):
image_path = self.images[0]
self.images.pop(0)
self.current_image = Image.open(image_path)
image_to_display = ImageTk.PhotoImage(self.current_image)
self.image_label.configure(image=image_to_display)
self.image_label.bind('<Configure>', lambda event: self.resize_image())
self.image_label.image = image_to_display
def resize_image(self):
ma = self.window.winfo_toplevel()
w, h = ma.winfo_width(), ma.winfo_height()
# if self.current_image.size[0] > w or self.current_image.size[1] > h:
if w < 21 or h < 21: # too small
w = 1280
h = 1024
self.current_image.thumbnail((w - 20, h - 20), Image.ANTIALIAS)
print("resized: win %s >= img %s", (w, h), self.current_image.size)
image_to_display = ImageTk.PhotoImage(self.current_image)
self.image_label.configure(image=image_to_display)
self.image_label.image = image_to_display