slow-down-or-mandat/app.py at master · syrnikk/slow-down-or-mandat · GitHub

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import customtkinter as ctk
import os

import detector

from tkinter import filedialog
from tkinter import messagebox
from PIL import Image
from menu import Menu
from scrollbarlist import ScrollbarList
from imagenavigation import ImageNavigation
import csv

ctk.set_appearance_mode("dark")
ctk.set_default_color_theme("blue")


class App(ctk.CTk):
    def __init__(self):
        super().__init__()
        self.title("Slow down or mandat - AO")
        self.geometry(f"{800}x{600}")
        self.all_images = []
        self.all_res = {}
        self.current = 0
        self.size = (400, 300)

    def set_image(self, path):
        im = Image.open(path)
        im.thumbnail(self.size, Image.Resampling.LANCZOS)
        self.img = ctk.CTkImage(im, size=im.size)
        if self.main_img:
            self.main_img.grid_forget()
        self.main_img = ctk.CTkLabel(self, text=None, image=self.img)
        self.main_img.grid(row=1, column=1)
        self.set_res(self.all_res.get(path, ""))

    def set_res(self, value):
        self.main_img_result.grid_forget()
        self.main_img_result = ctk.CTkLabel(self, text=value)
        self.main_img_result.grid(row=2, column=1)

    def load_file(self):
        self.main_img.grid_forget()
        self.file = filedialog.askopenfilename(title="Open file", initialdir=os.getcwd(), filetypes=[
            ("PNG files", "*.png"),
            ("JPG files", "*.jpg")])
        try:
            self.set_image(self.file)
        except Exception as e:
            if len(self.file) != 0:
                messagebox.showerror(
                    "Error", "An error has occured while opening the file")

    def load_files_from_dir(self):
        dir = filedialog.askdirectory(initialdir=os.getcwd())
        fi = filter(lambda f: f.endswith(("png", "jpg")), os.listdir(dir))
        for f in fi:
            f_path = f'{dir}/{f}'
            self.all_images.append(f_path)
            res = detector.perform_detection(f_path)
            self.all_res[f_path] = res
            self.scrollbar_list.add_image(
                self.set_image, f_path, res)

    def add_to_scrollbar(self):
        fi = self.file
        try:
            if fi not in self.all_images:
                res = detector.perform_detection(fi)
                self.all_images.append(fi)
                self.all_res[fi] = res
                self.scrollbar_list.add_image(
                    self.set_image, fi, res)
                self.set_res(res)
        except:
            messagebox.showerror(
                "Error", "An error has occured while performing operation")

    def remove_from_scrollbar(self):
        self.all_images = []
        self.all_res = {}

        self.scrollbar_list.grid_forget()
        self.scrollbar_list = ScrollbarList(self, width=20)
        self.scrollbar_list.grid(
            row=0, column=2, rowspan=3, sticky="nwse")

        self.main_img.grid_forget()
        self.main_img = ctk.CTkLabel(self, text="Main image")
        self.main_img.grid(row=1, column=1)

        self.set_res("")

    def arrow_click(self, mode):
        if len(self.all_images) > 0:
            if mode == "L":
                self.current -= 1
                if self.current < 0:
                    self.current = len(self.all_images) - 1
            elif mode == "R":
                self.current += 1
                if self.current >= len(self.all_images):
                    self.current = 0
            self.set_image(self.all_images[self.current])
            self.set_res(self.all_res[self.all_images[self.current]])
        else:
            messagebox.showerror("Error", "No images loaded")

    def export_to_csv(self):
        filename = filedialog.asksaveasfilename(filetypes=[("Plik csv", "*.csv")], defaultextension="*.csv")
        if filename:
            with open(filename, "w", newline="") as file:
                writer = csv.writer(file)
                header = ("image", "result")
                writer.writerow(header)
                for row in self.all_res.items():
                    writer.writerow(row)

    def draw(self):
        # grid layout settings
        self.grid_columnconfigure(1, weight=7)
        self.grid_columnconfigure(2, weight=1)
        self.grid_rowconfigure((0, 1, 2), weight=1)

        # menu
        self.menu = Menu(self, width=140)
        self.menu.grid(row=0, column=0, rowspan=4, sticky="nwse")

        # main image
        self.main_img = ctk.CTkLabel(self, text="Main image")
        self.main_img.grid(row=1, column=1)

        self.main_img_result = ctk.CTkLabel(self, text="")
        self.main_img_result.grid(row=2, column=1)

        self.image_navigation = ImageNavigation(
            self, self, fg_color="transparent")
        self.image_navigation.grid(row=3, column=1)

        # scrollbar list
        self.scrollbar_list = ScrollbarList(self, width=20)
        self.scrollbar_list.grid(
            row=0, column=2, rowspan=3, sticky="nwse")

        # start event loop
        self.mainloop()


if __name__ == "__main__":
    app = App()
    app.draw()