Image Editing App

Problem Statement 2/app.py

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+from tkinter import ttk, filedialog, Canvas
+from ttkthemes import ThemedTk
+import os
+from PIL import ImageTk, Image, ImageEnhance, ImageFilter, ImageGrab
+
+EDIT_COUNTER = -1
+
+
+def openfilename():
+    filename = filedialog.askopenfilename(title='"pen')
+    return filename
+
+
+def show_img(filename):
+    img = Image.open(filename)
+    img = img.resize((300, 250), Image.ANTIALIAS)
+    img.save(f'edit_{EDIT_COUNTER}.jpg')
+    image = ImageTk.PhotoImage(img)
+    image_label.create_image(0, 0, image=image, anchor='nw')
+    # image_label.configure(image = image)
+    image_label.image = image
+
+
+def save_img():
+    img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+    filename = filedialog.asksaveasfile(mode='w', defaultextension=".jpg")
+    if not filename:
+        return
+    img.save(filename)
+
+
+def open_img(filename=''):
+    global EDIT_COUNTER
+    if EDIT_COUNTER == -1:
+        filename = openfilename()
+        EDIT_COUNTER += 1
+        open_save_btn['text'] = 'Save Image'
+        show_img(filename)
+    else:
+        save_img()
+
+
+def blurImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        img.filter(ImageFilter.BLUR).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def guass_blurImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        img.filter(ImageFilter.GaussianBlur(radius=2)
+                   ).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def enhanceImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        enh = ImageEnhance.Contrast(img)
+        enh.enhance(1.5).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def rotateImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        img.rotate(90, Image.NEAREST, expand=1).save(
+            f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def contourImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        img.filter(ImageFilter.CONTOUR()).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+def embossImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        img.filter(ImageFilter.EMBOSS()).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def black_whiteImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER += 1
+        ImageEnhance.Color(img).enhance(0.0).save(f'edit_{EDIT_COUNTER}.jpg')
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def get_x_and_y(event):
+    global lasx, lasy
+    lasx, lasy = event.x, event.y
+
+
+def draw_smth(event):
+    global lasx, lasy
+    image_label.create_line(
+        (lasx, lasy, event.x, event.y), fill='red', width=2)
+    lasx, lasy = event.x, event.y
+
+
+def draw_onImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        img = Image.open(f'edit_{EDIT_COUNTER}.jpg')
+        image = ImageTk.PhotoImage(img)
+        draw_done.place(x=490, y=150)
+        image_label.bind("<Button-1>", get_x_and_y)
+        image_label.bind("<B1-Motion>", draw_smth)
+
+
+def draw_doneImg():
+    global EDIT_COUNTER
+    if EDIT_COUNTER > -1:
+        EDIT_COUNTER += 1
+        x = window.winfo_rootx()+image_label.winfo_x()
+        y = window.winfo_rooty()+image_label.winfo_y()
+        x1 = x+image_label.winfo_width()
+        y1 = y+image_label.winfo_height()
+        im = ImageGrab.grab(bbox=(x, y, x1, y1))
+        im.save(f'edit_{EDIT_COUNTER}.jpg')
+        image_label.unbind("<Button-1>")
+        image_label.unbind("<B1-Motion>")
+        draw_done.place_forget()
+
+def undo_cmd():
+    global EDIT_COUNTER
+    if EDIT_COUNTER != 0:
+        os.remove(f'edit_{EDIT_COUNTER}.jpg')
+        EDIT_COUNTER -= 1
+        show_img(filename=f'edit_{EDIT_COUNTER}.jpg')
+
+
+def quit_command():
+    window.destroy()
+
+# Tkinter Arrangement
+
+
+window = ThemedTk(theme="breeze")
+window.title("Editor")
+window.geometry("600x500")
+
+title = ttk.Label(text="Image Editing App",
+                  font=("Arial", 15)).place(x=230, y=5)
+
+open_save_btn = ttk.Button(window, text='open image', command=open_img)
+open_save_btn.place(x=260, y=35)
+
+
+image_label = Canvas(window, height=248, width=298, background='black')
+image_label.place(x=160, y=75)
+
+enhance = ttk.Button(window, text="Enhance",command=enhanceImg).place(x=50, y=350)
+rotate = ttk.Button(window, text="Rotate",command=rotateImg).place(x=150, y=350)
+blur = ttk.Button(window, text="Blur", command=blurImg).place(x=250, y=350)
+guass_blur = ttk.Button(window, text="Gaussian Blur",command=guass_blurImg).place(x=350, y=350)
+draw = ttk.Button(window, text="Draw", command=draw_onImg).place(x=460, y=350)
+draw_done = ttk.Button(window, text="Done", command=draw_doneImg)
+contour = ttk.Button(window, text="Contour", command=contourImg).place(x=150, y=390)
+emboss = ttk.Button(window, text="Emboss", command=embossImg).place(x=250, y=390)
+black_white = ttk.Button(window, text="Black & White", command=black_whiteImg).place(x=350, y=390)
+
+undo = ttk.Button(window, text="Undo",command=undo_cmd).place(x=210, y=460)
+ttk.Button(window, text="Quit", command=quit_command).place(x=310, y=460)
+
+window.mainloop()