Drawing Application

from tkinter import *

from tkinter.ttk import Scale

from tkinter import colorchooser,filedialog,messagebox

import PIL.ImageGrab as ImageGrab

class Draw():

    def __init__(self,root):

        self.root =root

        self.root.title("Painter")

        self.root.configure(background="white")

        self.pointer= "black"

        self.erase="white"    

        text=Text(root)

        text.tag_configure("tag_name", justify='center', font=('arial',25),background='#292826',foreground='orange')

        text.insert("1.0", "Drawing Application ")

        text.tag_add("tag_name", "1.0", "end")

        text.pack()

        self.pick_color = LabelFrame(self.root,text='Colors',font =('arial',15),bd=5,relief=RIDGE,bg="white")

        self.pick_color.place(x=0,y=40,width=90,height=185)

        colors = ['blue','red','green', 'orange','violet','black','yellow','purple','pink','gold','brown','indigo']

        i=j=0

        for color in colors:

            Button(self.pick_color,bg=color,bd=2,relief=RIDGE,width=3,command=lambda col=color:self.select_color(col)).grid(row=i,column=j)

            i+=1

            if i==6:

                i=0

                j=1

        self.eraser_btn= Button(self.root,text="Eraser",bd=4,bg='white',command=self.eraser,width=9,relief=RIDGE)

        self.eraser_btn.place(x=0,y=197)

        self.clear_screen= Button(self.root,text="Clear Screen",bd=4,bg='white',command= lambda : self.background.delete('all'),width=9,relief=RIDGE)

        self.clear_screen.place(x=0,y=227)

        self.save_btn= Button(self.root,text="ScreenShot",bd=4,bg='white',command=self.save_drawing,width=9,relief=RIDGE)

        self.save_btn.place(x=0,y=257)

        self.bg_btn= Button(self.root,text="Background",bd=4,bg='white',command=self.canvas_color,width=9,relief=RIDGE)

        self.bg_btn.place(x=0,y=287)

        self.pointer_frame= LabelFrame(self.root,text='size',bd=5,bg='white',font=('arial',15,'bold'),relief=RIDGE)

        self.pointer_frame.place(x=0,y=320,height=200,width=70)

        self.pointer_size =Scale(self.pointer_frame,orient=VERTICAL,from_ =48 , to =0, length=168)

        self.pointer_size.set(1)

        self.pointer_size.grid(row=0,column=1,padx=15)

        self.background = Canvas(self.root,bg='white',bd=5,relief=GROOVE,height=470,width=680)

        self.background.place(x=80,y=40)

        self.background.bind("<B1-Motion>",self.paint) 

    def paint(self,event):       

        x1,y1 = (event.x-2), (event.y-2)  

        x2,y2 = (event.x+2), (event.y+2)  

        self.background.create_oval(x1,y1,x2,y2,fill=self.pointer,outline=self.pointer,width=self.pointer_size.get())

    def select_color(self,col):

        self.pointer = col

    def eraser(self):

        self.pointer= self.erase

    def canvas_color(self):

        color=colorchooser.askcolor()

        self.background.configure(background=color[1])

        self.erase= color[1]

    def save_drawing(self):

        try:

            file_ss =filedialog.asksaveasfilename(defaultextension='jpg')

            x=self.root.winfo_rootx() + self.background.winfo_x()

            y=self.root.winfo_rooty() + self.background.winfo_y()

            x1= x + self.background.winfo_width() 

            y1= y + self.background.winfo_height()

            ImageGrab.grab().crop((x , y, x1, y1)).save(file_ss)

            messagebox.showinfo('Screenshot Successfully Saved as' + str(file_ss))

        except:

            print("Error in saving the screenshot")

if __name__ =="__main__":

    root = Tk()

    p= Draw(root)

    root.mainloop()