✨ Add b&w and mirror button and features

Fix #8
Fix #7

image.py

@@ -1,7 +1,6 @@
 import random
 from tkinter import *
-from PIL import ImageTk, Image
+from PIL import ImageTk, Image, ImageOps
-
 from util import Util
 
 
@@ -10,6 +9,10 @@ class ImageWindow:
         self.window = Toplevel(window)
         self.window.title("Image")
         self.window.geometry("1280x1024")
+        self.option = {
+            "bw": False,
+            "mirror": False
+        }
         self.images = []
         self.current_image = None
         self.image_label = None
@@ -18,12 +21,20 @@ class ImageWindow:
         self.timer = 0
         self.timer_label = None
         self.timer_check = None
+
         next_button = Button(toolbar, relief=FLAT, compound=LEFT, text="next ➡️", command=self.next_image)
         next_button.pack(side=LEFT, padx=0, pady=0)
+
+        bw_button = Button(toolbar, relief=FLAT, compound=LEFT, text="black&white", command=self.toggle_black_white)
+        bw_button.pack(side=LEFT, padx=0, pady=0)
+
+        mirror_button = Button(toolbar, relief=FLAT, compound=LEFT, command=self.toggle_mirror, text="mirror")
+        mirror_button.pack(side=LEFT, padx=0, pady=0)
+
         self.image_label = Label(self.window)
-        self.image_label.pack(side="top", fill="both", expand=1)
+        self.image_label.pack(side=TOP, fill=BOTH, expand=1)
         self.timer_label = Label(toolbar, text=self.timer)
-        self.timer_label.pack(side=BOTTOM)
+        self.timer_label.pack(side=RIGHT, ipadx=20)
 
     def update_timer(self, current):
         current -= 1
@@ -45,6 +56,16 @@ class ImageWindow:
         self.display_new_image()
         self.display_new_timer()
 
+    def toggle_black_white(self):
+        print("bw was " + str(self.option["bw"]))
+        self.option["bw"] = not self.option["bw"]
+        print("bw is now " + str(self.option["bw"]))
+
+    def toggle_mirror(self):
+        print("mirror was " + str(self.option["mirror"]))
+        self.option["mirror"] = not self.option["mirror"]
+        print("mirror is now " + str(self.option["mirror"]))
+
     def lets_draw(self, images, timer):
         random.shuffle(images)
         self.images = images
@@ -66,6 +87,12 @@ class ImageWindow:
 
         self.resize_image()
 
+        if self.option["bw"]:
+            self.current_image = self.current_image.convert("L")
+
+        if self.option["mirror"]:
+            self.current_image = ImageOps.mirror(self.current_image)
+
         image_to_display = ImageTk.PhotoImage(self.current_image)
 
         self.image_label.configure(image=image_to_display)
@@ -81,6 +108,7 @@ class ImageWindow:
             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)

main.py

@@ -7,7 +7,7 @@ def main():
     root.title("Drawing Training!")
     root.geometry("300x600")
 
-    app = App(root)
+    App(root)
 
     root.mainloop()