Jun-17-2020, 10:10 AM
(This post was last modified: Jun-17-2020, 10:10 AM by foksikrasa.)
I and my tutor have been working on this project but it doesn't work. Even he can't find the error please help 
.
(It is supposed to let you draw and then save your picture)
Many thanks,
foksikrasa
.(It is supposed to let you draw and then save your picture)
Many thanks,
foksikrasa
from tkinter import *
from PIL import Image, ImageDraw
import io
import os
import subprocess
canvas_width = 1000
canvas_height = 1000
color = 'black'
brush_size = 1
def paint(event):
global brush_size
global color
x1 = event.x - brush_size
x2 = event.x + brush_size
y1 = event.y - brush_size
y2 = event.y + brush_size
w.create_oval(x1, y1, x2, y2, fill = color, outline=color)
def save_as_gpg():
# saveIMG()
print("Picture saving...")
w.postscript(file = "Picture.eps", colormode='color')
img = Image.open("Picture.eps")
# draw = ImageDraw.Draw(img)
# draw.text((10, 20), "Chao!", (0, 0, 0))
img.save("Picture.png", "png")
def brush_size_change(new_brush_size):
global brush_size
brush_size += new_brush_size
if brush_size < 1:
brush_size = 1
set_brush_size(brush_size)
def color_change(new_color):
global color
color = new_color
def set_brush_size(new_brush_size):
brush_label.configure(text = "brush = " + str(new_brush_size))
def update_brush_size_from_entry():
global brush_size
brush_size = int(b_entry.get())
if brush_size < 1:
brush_size = 1
set_brush_size(brush_size)
def saveIMG():
print("Picture saving...")
w.update()
w.postscript(file = 'Picture.eps', colormode = "color")
root = Tk()
root.title('Paint')
w = Canvas(root, width = canvas_width, height = canvas_height, bg='white')
w.bind('<B1-Motion>', paint)
w.grid(row=2, column=5)
w.columnconfigure(6, weight=1)
w.rowconfigure(2, weight=1)
red_btn = Button(text='Красный цвет', width=10, command = lambda: color_change('red'), bg = 'red')
red_btn.grid(row = 0, column=6)
Black_btn = Button(text='чёрный', width=10, command = lambda: color_change('black'), bg = 'black')
Black_btn.grid(row = 0, column=1)
Purple_btn = Button(text='фиолетовый', width=10, command = lambda: color_change('purple'), bg = 'purple')
Purple_btn.grid(row = 0, column=2)
Blue_btn = Button(text='синий', width=10, command = lambda: color_change('blue'), bg = 'blue')
Blue_btn.grid(row = 0, column=3)
green_btn = Button(text='Зеленый', width=10, command = lambda: color_change('green'), bg = 'green')
green_btn.grid(row = 0, column=4)
Orange_btn = Button(text='оранжевый', width=10, command = lambda: color_change('orange'), bg = 'orange')
Orange_btn.grid(row = 0, column=7)
Yellow_btn = Button(text='желтый', width=10, command = lambda: color_change('yellow'), bg = 'yellow')
Yellow_btn.grid(row = 0, column=8)
white_btn = Button(text='Ластик', width=10, command = lambda: color_change('white'), bg = 'white')
white_btn.grid(row = 0, column=9)
clear_btn = Button(text='Стереть все', width=10, command = lambda: w.delete('all'))
clear_btn.grid(row=0,column=5)
brush_plus = Button(text='Bigger', width=10, command = lambda: brush_size_change(1))
brush_plus.grid(row=3,column=1)
brush_minus = Button(text='Smaller', width=10, command = lambda: brush_size_change(-1))
brush_minus.grid(row=3,column=2)
b_entry = Entry(root, width = 10)
b_entry.grid(row=3,column=4)
update_brush_size = Button(text='Update', width=10, command = lambda: update_brush_size_from_entry())
update_brush_size.grid(row=3,column=5)
save_btn = Button(text='Save', width=10, command = lambda: save_as_gpg())
save_btn.grid(row=3,column=6)
brush_label = Label(root, width=10, text = "brush =")
brush_label.grid(row=3,column=3)
root.mainloop()
