♻️ Refactor classes to avoid big ones

Fix #20

src/element/toolbar.py

@@ -0,0 +1,107 @@
+import copy
+import os
+import subprocess
+import sys
+from tkinter import *
+from src.util import Util
+
+
+class Toolbar:
+    def __init__(self, image_window, timer):
+        self.current_image = None
+        self.current_original_image = None
+        self.image_window = image_window
+
+        self.timer = timer
+        self.timer_label = None
+        self.timer_check = None
+
+        toolbar = Frame(self.image_window.window, bd=1, relief=RAISED)
+        toolbar.pack(side=BOTTOM, fill=X)
+
+        next_button = Button(toolbar, relief=FLAT, compound=LEFT, text="next ➡️", command=self.image_window.next_image)
+        next_button.pack(side=LEFT, padx=0, pady=0)
+
+        self.bw_button = Button(toolbar, relief=FLAT, compound=LEFT, text="black&white",
+                                command=self.toggle_black_white)
+        self.bw_button.pack(side=LEFT, padx=0, pady=0)
+
+        self.mirror_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.toggle_mirror,
+                                    text="mirror")
+        self.mirror_button.pack(side=LEFT, padx=0, pady=0)
+
+        self.open_folder_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.open_folder
+                                         , text="open folder")
+        self.open_folder_button.pack(side=LEFT, padx=0, pady=0)
+
+        self.always_on_top_button = Button(toolbar, relief=FLAT, compound=LEFT,
+                                           command=self.toggle_always_on_top
+                                           , text="always on top")
+        self.always_on_top_button.pack(side=LEFT, padx=0, pady=0)
+        self.always_on_top_check = None
+
+        self.timer_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.toggle_timer,
+                                   text="timer")
+        self.timer_button.pack(side=LEFT, padx=0, pady=0)
+
+        self.timer_label = Label(toolbar, text=self.timer)
+        self.timer_label.pack(side=RIGHT, ipadx=20)
+
+    def display_new_timer(self):
+        self.timer_label.configure(text=Util.format_seconds(self.timer))
+        self.timer_check = self.image_window.window.after(1000, self.update_timer, self.timer)
+
+    def update_timer(self, current):
+        current -= 1
+        if current == 10:
+            self.image_window.play_countdown()
+        if current > 0:
+            self.timer_label.configure(text=Util.format_seconds(current))
+            self.timer_check = self.image_window.window.after(1000, self.update_timer, current)
+        else:
+            self.image_window.window.after_cancel(self.timer_check)
+            if len(self.image_window.images) == 0:
+                self.image_window.window.destroy()
+                self.image_window.window.update()
+                return
+            self.image_window.next_image()
+
+    def toggle_black_white(self):
+        self.image_window.option["bw"] = not self.image_window.option["bw"]
+        self.bw_button.config(bg="blue" if self.image_window.option["bw"] else "grey85")
+
+        self.image_window.image.apply_options()
+
+    def toggle_mirror(self):
+        self.image_window.option["mirror"] = not self.image_window.option["mirror"]
+        self.mirror_button.config(bg="blue" if self.image_window.option["mirror"] else "grey85")
+
+        self.image_window.image.apply_options()
+
+    def toggle_timer(self):
+        try:
+            self.timer_label.pack_info()
+            self.timer_label.pack_forget()
+        except TclError:
+            self.timer_label.pack(side=RIGHT, ipadx=20)
+
+    def open_folder(self):
+        if sys.platform == "win32":
+            os.startfile(self.image_window.app.selected_folder)
+        else:
+            opener = "open" if sys.platform == "darwin" else "xdg-open"
+            subprocess.call([opener, self.image_window.app.selected_folder])
+
+    def toggle_always_on_top(self):
+        self.image_window.option["always_on_top"] = not self.image_window.option["always_on_top"]
+        if self.image_window.option["always_on_top"]:
+            self.always_on_top_button.config(bg="blue")
+            self.stay_on_top()
+        else:
+            self.always_on_top_button.config(bg="grey85")
+            self.image_window.window.after_cancel(self.always_on_top_check)
+
+    def stay_on_top(self):
+        # self.window.lift()
+        self.image_window.window.attributes('-topmost', True)
+        self.always_on_top_check = self.image_window.window.after(2000, self.stay_on_top)