127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
import random
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from tkinter import *
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from PIL import ImageTk, Image, ImageOps
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from util import Util
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class ImageWindow:
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def __init__(self, window):
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self.window = Toplevel(window)
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self.window.title("Image")
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self.window.geometry("1280x1024")
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self.option = {
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"bw": False,
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"mirror": False
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}
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self.images = []
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self.current_image = None
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self.image_label = None
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toolbar = Frame(self.window, bd=1, relief=RAISED)
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toolbar.pack(side=BOTTOM, fill=X)
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self.timer = 0
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self.timer_label = None
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self.timer_check = None
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next_button = Button(toolbar, relief=FLAT, compound=LEFT, text="next ➡️", command=self.next_image)
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next_button.pack(side=LEFT, padx=0, pady=0)
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self.bw_button = Button(toolbar, relief=FLAT, compound=LEFT, text="black&white",
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command=self.toggle_black_white)
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self.bw_button.pack(side=LEFT, padx=0, pady=0)
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self.mirror_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.toggle_mirror, text="mirror")
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self.mirror_button.pack(side=LEFT, padx=0, pady=0)
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self.timer_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.toggle_timer, text="timer")
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self.timer_button.pack(side=LEFT, padx=0, pady=0)
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self.image_label = Label(self.window)
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self.image_label.pack(side=TOP, fill=BOTH, expand=1)
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self.timer_label = Label(toolbar, text=self.timer)
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self.timer_label.pack(side=RIGHT, ipadx=20)
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def update_timer(self, current):
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current -= 1
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if current > 0:
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self.timer_label.configure(text=Util.format_seconds(current))
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self.timer_check = self.window.after(1000, self.update_timer, current)
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else:
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self.window.after_cancel(self.timer_check)
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if len(self.images) == 0:
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self.window.destroy()
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self.window.update()
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return
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self.next_image()
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def next_image(self):
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if self.timer_check is not None:
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self.window.after_cancel(self.timer_check)
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self.display_new_image()
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self.display_new_timer()
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def toggle_black_white(self):
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self.option["bw"] = not self.option["bw"]
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self.bw_button.config(bg="blue" if self.option["bw"] else "grey85")
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def toggle_mirror(self):
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self.option["mirror"] = not self.option["mirror"]
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self.mirror_button.config(bg="blue" if self.option["mirror"] else "grey85")
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def toggle_timer(self):
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try:
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self.timer_label.pack_info()
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self.timer_label.pack_forget()
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except TclError:
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self.timer_label.pack(side=RIGHT, ipadx=20)
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# self.timer_label.config()
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def lets_draw(self, images, timer):
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random.shuffle(images)
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self.images = images
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self.timer = timer
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# canvas = Canvas(self.window)
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# canvas.pack(fill=BOTH, expand=1)
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self.next_image()
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def display_new_timer(self):
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self.timer_label.configure(text=self.timer)
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self.timer_check = self.window.after(1000, self.update_timer, self.timer)
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def display_new_image(self):
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image_path = self.images[0]
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self.images.pop(0)
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self.current_image = Image.open(image_path)
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self.resize_image()
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if self.option["bw"]:
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self.current_image = self.current_image.convert("L")
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if self.option["mirror"]:
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self.current_image = ImageOps.mirror(self.current_image)
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image_to_display = ImageTk.PhotoImage(self.current_image)
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self.image_label.configure(image=image_to_display)
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self.image_label.bind('<Configure>', lambda event: self.resize_image())
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self.image_label.image = image_to_display
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def resize_image(self):
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ma = self.window.winfo_toplevel()
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w, h = ma.winfo_width(), ma.winfo_height()
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# if self.current_image.size[0] > w or self.current_image.size[1] > h:
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if w < 21 or h < 21: # too small
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w = 1280
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h = 1024
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self.current_image.thumbnail((w - 20, h - 20), Image.ANTIALIAS)
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print("resized: win %s >= img %s", (w, h), self.current_image.size)
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image_to_display = ImageTk.PhotoImage(self.current_image)
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self.image_label.configure(image=image_to_display)
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self.image_label.image = image_to_display
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