white_noise_top.py

import tkinter as tk
from common_widgets import SaveTexture
from noises import generate_white_noise

class WhiteNoiseTop(tk.Toplevel):
    def __init__(self, app, size_selected):
        super().__init__(app)
        self.title = 'White Noise'
        self.geometry('370x315')
        self.resizable(False, False)

        self.size = size_selected
        self.im = generate_white_noise(self.size, self.size, 0)
        self.im_preview = self.im.resize((256, 256))

        self.settings_lf = tk.LabelFrame(self, text='Settings')
        self.settings_lf.grid(row=0, column=0, sticky='news')

        self.seed_label = tk.Label(self.settings_lf, text='Seed:')
        self.seed_label.grid(row=0, column=0, sticky='e')

        self.seed_scale = tk.Scale(self.settings_lf, from_=0, to=100, orient='horizontal')
        self.seed_scale.grid(row=1, column=0, sticky='we')

        self.generate_button = tk.Button(self.settings_lf, text='Generate', command=self.generate)
        self.generate_button.grid(row=2, column=0, sticky='we')

        self.save_widget = SaveTexture(self, 'White Noise', 'Save', self.im_preview, self.im, size_selected)
        self.save_widget.grid(row=0, column=1, sticky='we')

    def generate(self):
        self.im = generate_white_noise(self.size, self.size, int(self.seed_scale.get()))
        self.im_preview = self.im.resize((256, 256))
        self.save_widget.on_update(self.im, self.im_preview, None)