Added Painting Tool in GUIScripts

Author: akash-rajak

Diff for: GUIScripts/Painting Tool/Images/1.jpg

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+# ✔ PAINTING TOOL
+- ### A Painitng Tool is an simple paint application created in python with tkinter gui.
+- ### In this application user will be given a drawing area along with button like PEN, BRUSH, COLOUR, ERASER and EXIT.
+- ### Using PEN button, user can select the pen and start drawing or writing a freehand design.
+- ### Using BRUSH button, user can select brush and start drawing.
+- ### User can also select the colour of his/her choices and also can erase after drawing.
+- ### Also user can change the width of PEN, using scale which is provided of length 10, and user can set any width of PEN from 1 to 10.
+
+
+****
+
+# REQUIREMENTS :
+- ### python 3
+- ### tkinter module
+- ### from tkinter messagebox module
+- ### from tkinter.colorchooser import askcolor
+
+****
+
+# How this Script works :
+- ### User just need to download the file and run the painting_tool.py on their local system.
+- ### Now on the main window of the application, there will be different button and a drawing area below it.
+- ### User first need to select the PEN, inorder to draw anything on the drawing area.
+- ### By default the width of PEN will be 1, and user can chenge it using scale provided to him(from 1 to 10).
+- ### Also the colour of PEN will be black by default, which user can change using the COLOUR button.
+- ### Clicking on the colour a pop up window of many colour will open, and user can choose any one and click on OK.
+- ### Also there is choice to user to draw using brush, which user can get using BRUSH button. 
+- ### Also there is an exit button, clicking on which exit dialog box appears asking for the permission of the user for closing the window.
+
+# Purpose :
+- ### This scripts helps us to draw any free-handed design of any width, any colour and can erase also.
+
+# Compilation Steps :
+- ### Install tkinter, python3
+- ### After that download the code file, and run painting_tool.py on local system.
+- ### Then the script will start running and user can explore and play with it by drawing any free-handed design.
+
+****
+
+# SCREENSHOTS :
+
+****
+
+<p align="center">
+  <img width = 1000 src="Images/1.jpg" /><br>
+  <img width = 1000 src="Images/2.jpg" /><br>
+  <img width = 1000 src="Images/3.jpg" /><br>
+  <img width = 1000 src="Images/4.jpg" /><br>
+  <img width = 1000 src="Images/5.jpg" /><br>
+  <img width = 1000 src="Images/6.jpg" /><br>
+</p>
+
+****
+
+# Below is the link to sample video of how this painting tool works :
+<p align="center">
+  <img src="Images/sample_video.gif" /><br>
+</p>
+
+# Name :
+- ### Akash Ramanand Rajak
+

Diff for: GUIScripts/Painting Tool/Images/2.jpg

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+
+# Painting Tool
+
+# imported necessary library
+from tkinter import *
+from tkinter.colorchooser import askcolor
+from tkinter import messagebox
+import tkinter.messagebox as mbox
+
+# created a class for paint
+class Paint(object):
+
+    DEFAULT_PEN_SIZE = 5.0
+    DEFAULT_COLOR = 'black'
+
+    # init method defined
+    def __init__(self):
+        self.root = Tk()
+
+        # button created for PEN
+        self.pen_button = Button(self.root, text='PEN', command=self.use_pen,font=("Arial", 20), bg = "light green", fg = "blue", borderwidth=3, relief="raised")
+        self.pen_button.grid(row=0, column=0)
+
+        # button created for BRUSH
+        self.brush_button = Button(self.root, text='BRUSH', command=self.use_brush,font=("Arial", 20), bg = "light green", fg = "blue", borderwidth=3, relief="raised")
+        self.brush_button.grid(row=0, column=1)
+
+        # button created for COLOR
+        self.color_button = Button(self.root, text='COLOR', command=self.choose_color,font=("Arial", 20), bg = "light green", fg = "blue", borderwidth=3, relief="raised")
+        self.color_button.grid(row=0, column=2)
+
+        # button created for ERASER
+        self.eraser_button = Button(self.root, text='ERASER', command=self.use_eraser,font=("Arial", 20), bg = "light green", fg = "blue", borderwidth=3, relief="raised")
+        self.eraser_button.grid(row=0, column=3)
+
+        # created a scale from 1 to 10
+        self.choose_size_button = Scale(self.root, from_=1, to=10, orient=HORIZONTAL,width = 20,font=("Arial", 20), bg = "yellow", fg = "blue", borderwidth=3)
+        self.choose_size_button.grid(row=0, column=4)
+
+        # button created for EXIT
+        self.exit_button = Button(self.root, text='EXIT', command=self.exit_win, font=("Arial", 20),bg="red", fg="blue", borderwidth=3, relief="raised")
+        self.exit_button.grid(row=0, column=5)
+
+        # created a drawing area
+        self.c = Canvas(self.root, bg='white', width=1000, height=600)
+        self.c.grid(row=1, columnspan=7)
+
+        self.root.title("Painting Tool")
+        self.setup()
+        self.root.mainloop()
+
+    # function for exiting
+    def exit_win(self):
+        if mbox.askokcancel("Exit", "Do you want to exit?"):
+            self.root.destroy()
+
+    # function to setup all things
+    def setup(self):
+        self.old_x = None
+        self.old_y = None
+        self.line_width = self.choose_size_button.get()
+        self.color = self.DEFAULT_COLOR
+        self.eraser_on = False
+        self.active_button = self.pen_button
+        self.c.bind('<B1-Motion>', self.paint)
+        self.c.bind('<ButtonRelease-1>', self.reset)
+
+    # function for pen
+    def use_pen(self):
+        self.activate_button(self.pen_button)
+
+    # function for brush
+    def use_brush(self):
+        self.activate_button(self.brush_button)
+
+    # function for choosing colour
+    def choose_color(self):
+        self.eraser_on = False
+        self.color = askcolor(color=self.color)[1]
+
+    # function for eraser
+    def use_eraser(self):
+        self.activate_button(self.eraser_button, eraser_mode=True)
+
+    def activate_button(self, some_button, eraser_mode=False):
+        self.active_button.config(relief=RAISED)
+        some_button.config(relief=SUNKEN)
+        self.active_button = some_button
+        self.eraser_on = eraser_mode
+
+    # function for painting
+    def paint(self, event):
+        self.line_width = self.choose_size_button.get()
+        paint_color = 'white' if self.eraser_on else self.color
+        if self.old_x and self.old_y:
+            self.c.create_line(self.old_x, self.old_y, event.x, event.y,
+                               width=self.line_width, fill=paint_color,
+                               capstyle=ROUND, smooth=TRUE, splinesteps=36)
+        self.old_x = event.x
+        self.old_y = event.y
+
+    def reset(self, event):
+        self.old_x, self.old_y = None, None
+
+
+# main funtion
+if __name__ == '__main__':
+    Paint()

Diff for: GUIScripts/Painting Tool/Images/3.jpg

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+libraries used : tkinter
+		 messagebox
+		 from tkinter.colorchooser import askcolor