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app.py
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app.py
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"""
Author: Mostafa Ramadan
Start Date: 20th August 10:30 PM
"""
from tkinter import *
from tkinter import filedialog as fd
import matplotlib.pyplot as plt
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
from process import * ### image processing file
class Window():
"""
This Class Represents a Tkinter Window
"""
def __init__(self,title="Image Project",dimensions="1366x768",\
bg="white"):
self.text_widgets=list()
self.radio_buttons = list()
self._window = Tk()
self._window.configure(background=bg)
self._window.title(title)
self._window.geometry(dimensions)
self.add_button(color="green",text="Apply",x=1150,y=400,\
binding=self.apply)
self.add_button(color="red",text="Reset",x=1220,y=400,\
binding=self.reset)
self.add_button(color="red",text="Clear Cache",x=1170,y=435,\
binding=self.clear)
self.add_button(color="gray",text="open",x=1150,y=650,\
binding= self.openfile)
## radio button variable
self.r_var = IntVar(self._window)
self.r_var.set(0)
x_button = 1150
self.add_radiobutton(x=x_button,y=25,text="Blur")
self.add_radiobutton(x=x_button,y=50,text="Gray")
self.add_radiobutton(x=x_button,y=75,text="LeftSobel")
self.add_radiobutton(x=x_button,y=100,text="RightSobel")
self.add_radiobutton(x=x_button,y=125,text="TopSobel")
self.add_radiobutton(x=x_button,y=150,text="BottomSobel")
self.add_radiobutton(x=x_button,y=175,text="Sharp")
self.add_radiobutton(x=x_button,y=200,text="Unsharp")
self.add_radiobutton(x=x_button,y=225,text="Noise")
self.add_radiobutton(x=x_button,y=250,text="Sepia")
self.add_radiobutton(x=x_button,y=275,text="FullSobel")
self.add_radiobutton(x=x_button,y=300,text="Special1")
self.add_radiobutton(x=x_button,y=325,text="Special2")
self.add_radiobutton(x=x_button,y=350,text="equalize")
self.add_radiobutton(x=x_button,y=375,text="rotate")
self.add_radiobutton(x=x_button-150,y=25,text="Shear")
self.add_radiobutton(x=x_button-150,y=50,text="apply brightness")
self.add_radiobutton(x=x_button-150,y=75,text="emboss")
self.add_radiobutton(x=x_button-150,y=100,text="outline")
self.gray = None ### Caches
self.left = None
self.right = None
self.top = None
self.bottom = None
self.full_sobel = None
self.noise = None
self.blur = None
self.file=None
self.add_text(x=x_button,y=460,width=18,height=1)
self.add_text(x=x_button,y=480,width=18,height=1)
self.add_text(x=x_button,y=500,width=18,height=1)
def start(self)-> None:
""" Starts the window Loop """
self._window.mainloop()
def add_canvas(self,x=0,y=0):
f = Figure(figsize=(9,9))
self.a = f.add_subplot(2,1,1)
self.a.axis("off")
self.a.imshow(self.image,cmap="gray")
self.a2 = f.add_subplot(2,1,2)
self.a2.axis("off")
self.a2.imshow(self.cimage,cmap="gray")
self.canvas = FigureCanvasTkAgg(f, master=self._window)
self.canvas.draw()
self.canvas.get_tk_widget().pack()
self.canvas._tkcanvas.place(x=x,y=y)
def add_button(self,color="gray",binding=None,text="button",x=0,y=0):
button = Button(self._window,text=text,command=lambda:binding())
button.configure(background=color)
button.pack()
button.place(x=x,y=y)
def add_text(self,color="#edebe6",x=10,y=25,height=6,width=50):
text_widget = Text(self._window,height=height,width=width)
text_widget.configure(background=color)
text_widget.pack()
text_widget.place(x=x,y=y)
self.text_widgets.append(text_widget)
def add_radiobutton(self,x=10,y=25,text="r_button"):
r_button = Radiobutton(self._window,text=text,padx=20,\
value=len(self.radio_buttons),width=10\
,variable=self.r_var)
r_button.pack()
r_button.place(x=x,y=y)
self.radio_buttons.append(r_button)
def openfile(self):
self.file = fd.askopenfilename()
self.image = plt.imread(self.file)
self.cimage = self.image.copy()
self.add_canvas(x=-20,y=-100)
def apply(self):
if self.r_var.get() == 0:
if self.blur is None:
self.cimage = median_blur(self.cimage)
self.cimage = applykernel(self.cimage,"blur",(3,3))
self.cimage = avg_blur(self.cimage)
self.blur = self.cimage
else:
self.cimage = self.blur
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 1:
if len(self.cimage.shape)!=3:
self.gray = self.cimage
elif self.gray is None:
rgb_weights = [0.2989, 0.5870, 0.1140]
self.cimage = color_filter(self.cimage,rgb_weights,gray=True)
self.gray = self.cimage.copy()
else:
self.cimage = self.gray ## cache
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 2:
if self.left is None:
self.cimage = applykernel(self.cimage,"left_sobel",(5,5))
self.left = self.cimage.copy()
else:
self.cimage = self.left
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 3:
if self.right is None:
self.cimage = applykernel(self.cimage,"right_sobel",(5,5))
self.right = self.cimage.copy()
else:
self.cimage = self.right
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 4:
if self.top is None:
self.cimage = applykernel(self.cimage,"top_sobel",(5,5))
self.top = self.cimage.copy()
else:
self.cimage = self.top
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 5:
if self.bottom is None:
self.cimage = applykernel(self.cimage,"bottom_sobel",(5,5))
self.bottom = self.cimage.copy()
else:
self.cimage = self.bottom
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 6:
self.cimage = applykernel(self.cimage,"sharpen",(5,5))
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 7:
self.cimage = applykernel(self.cimage,"unsharp")
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 8:
if self.noise is None:
self.cimage = applykernel(self.cimage,"noise",(3,3))
self.noise = self.cimage
else:
self.cimage = self.noise
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 9:
self.cimage = applykernel(self.cimage,"sepia",(3,3))
self.a2.imshow(self.cimage)
self.canvas.draw()
elif self.r_var.get() == 10:
if self.left is not None and self.right is not None\
and self.top is not None and self.bottom is not None and self.gray is not None:
self.cimage = self.gray.copy()
self.cimage = self.top+self.bottom+self.left+self.right
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
self.full_sobel = self.cimage
elif self.r_var.get() == 11:
if self.full_sobel is not None:
self.cimage = self.image.copy().astype("float64")
for i in range(3):
self.cimage[:,:,i]+=self.full_sobel.astype("float64")
n = self.cimage-self.cimage.min()
d = self.cimage.max()-self.cimage.min()
self.cimage = (n/d)*1.5
self.a2.imshow(self.cimage)
self.canvas.draw()
elif self.r_var.get() == 12:
text = self.text_widgets[1].get("1.0","end")
weights = text.split(",")
weights = [float(w) for w in weights]
self.cimage = self.image.copy()
self.cimage = color_filter(self.cimage,weights)/255
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 13:
self.cimage = equalize(self.cimage)
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 14:
if self.gray is not None:
self.cimage = self.gray
rotation_angle = self.text_widgets[0].get("1.0","end")
rotation_angle = int(rotation_angle) if rotation_angle!="\n" else 0
if rotation_angle >0 and rotation_angle<360:
self.cimage = rotate(self.cimage,rotation_angle)
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 15:
self.cimage = shear(self.cimage)
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 16:
value = self.text_widgets[2].get("1.0","end")
self.cimage = self.cimage*float(value)
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 17:
self.cimage = applykernel(self.cimage,"emboss",(3,3))
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
elif self.r_var.get() == 18:
self.cimage = applykernel(self.cimage,"outline",(3,3))
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
def reset(self):
self.cimage = self.image
self.a2.imshow(self.cimage,cmap="gray")
self.canvas.draw()
def clear(self):
self.gray = None
self.top = None
self.bottom = None
self.left = None
self.right = None
self.full_sobel = None
self.noise = None
self.blur = None
self.cimage = self.image
if __name__ == "__main__":
window = Window()
window.start()