Merge pull request #1909 from Avdhesh-Varshney/sciCal

[GSSoC'23] Scientific Calculator Project Completed

Author: avinashkranjan

SCRIPTS.md

@@ -100,5 +100,6 @@
 | 96\.     | Sorting Techniques | Sorting techniques are scripts that arrange a collection of data elements in a particular order, typically ascending or descending. | [Take Me](./Sorting%20Techniques/) | [Himanshu Agarwal](https://github.com/himanshu-03)
 | 99\.     | File Organizer script | A File Organizer script is a program or script that automates the process of organizing files within a directory or multiple directories | [Take Me](./File Organizer script/) | [Abhinav kumar](https://github.com/Abhinavcode13)
 | 100\.     | File Encryption/Decryption script | A File Organizer script is a program or script that automates the process of organizing files within a directory or multiple directories | [Take Me](./File Encryption/Decryption script/) | [Abhinav kumar](https://github.com/Abhinavcode13)
-| 101\.     | Chess Game | Chess Game is created using PYTHON script that provides user a interactive platform to play chess game. This program will create a interactive GUI of chess board for the user. Directly started in the terminal. | [Take Me](./Chess-Game/) | [Avdhesh Varshney](https:github.com/Avdhesh-Varshney)
+| 101\.     | Scientific Calculator | This python program will help to solve the hardest problems of trigonometry, exponents functions, logarithmic functions, etc. in very easy way. This program has a best User interface of the scientific calculator and provide a best user experience | [Take Me](./Scientific_Calculator) | [Avdhesh Varshney](https://github.com/Avdhesh-Varshney)
+| 102\.     | Chess Game | Chess Game is created using PYTHON script that provides user a interactive platform to play chess game. This program will create a interactive GUI of chess board for the user. Directly started in the terminal. | [Take Me](./Chess-Game/) | [Avdhesh Varshney](https:github.com/Avdhesh-Varshney)
 

Scientific_Calculator/README.md

@@ -0,0 +1,39 @@
+# SCIENTIFIC CALCULATOR
+
+_______________________________________________________________________
+
+## What is it
+
+- This program will provide the user an attractive user interface of Scientific Calculator
+- This calculator can do Basic Arithmetic Operations like **( +, -, *, / )**
+- Also performs all the trignometric calculations like **(sin, cos, tan)**
+- Also performs all the logarithmic calculations like **(log, ln)**
+- Also performs all the inverse calculations like **(1/x)**
+- Also performs all the exponential calculations like **(e^x, x^n, n^x, etc.)**
+- Also performs all the angular calculations like **(deg, rad)**
+- Also adding constants like **(pi, e)**
+- Adding all these functions will definately give a better user experience along with the attractive user interface
+- Also adding instructions to use this calculator in more efficiently
+
+<br>
+
+## Modules Used
+
+- tkinter
+- math
+
+First install these libraries and use python 3 or above to enjoy this **Scientific Calculator**
+
+<br>
+
+## Screenshot 📸
+
+![Scientific_Calculator](https://github.com/avinashkranjan/Amazing-Python-Scripts/assets/114330097/9d5e5085-06ec-41f8-9ab6-644d8ec8b58b)
+
+<br>
+
+## Author
+
+[Avdhesh Varshney](https://github.com/Avdhesh-Varshney)
+
+

Scientific_Calculator/Scientific_Calculator.png

@@ -0,0 +1,278 @@
+################################################### Scientific Calculator ###################################################
+################################################## Made By Avdhesh Varshney #################################################
+############################################ (https://github.com/Avdhesh-Varshney) ##########################################
+
+# Importing Modules
+from tkinter import * 
+import tkinter.messagebox as tmsg
+import math as m
+
+# Initialising Tkinter module
+root = Tk()
+
+# Fixing the size of the calculator screen
+root.minsize(520,340)
+root.maxsize(520,340)
+
+# Title of the calculator
+root.title("Scientific Calculator")
+root.wm_iconbitmap("calculator.ico")
+
+sc = StringVar()
+sc = Entry(root,width=31,textvariable=sc,relief=SUNKEN,font="cosmicsansms 20")
+sc.grid(row=0,column=0,columnspan=10,padx=11,pady=12) 
+
+# Helping messages
+def helper():
+    help = '''1. For the following functions please enter the number first and then press the required function:
+sin, cos, tan, log, ln, √, !, rad, degree, 1/x, π, e 
+
+2. For multiplication with float numbers, say 5*0.4 multiply like 5*4/10'''
+    # Adding message into the menu bar of the calculator
+    tmsg.showinfo("Help",help)
+
+
+# About section of the header
+def abt():
+    abt_text = "This calculator was developed using Tkinter, by Avdhesh Varshney.\n\n"
+    abt_text += "A student of Dr. B R Ambedkar National Institute of Technology, Jalandhar.\n\n"
+    abt_text += "Click the link below to access the GitHub account:\n\n"
+    abt_text += "https://github.com/Avdhesh-Varshney"
+
+    # Appending the link to the message in the about section of the menu bar
+    tmsg.showinfo("About", abt_text)
+
+
+# Suggestion to the user of the scientific calculator
+def const():
+    msg = '''If you press constants like:  π and e, 2 times, the result will be square of that constant. 
+That means number of times you press the constant, the result will be constant to the power that number. '''
+    tmsg.showinfo("Help",msg)
+
+
+# Initialising main screen/root of the calculator
+mainmenu = Menu(root)
+
+# Adding menu bar in the calculator
+submenu = Menu(mainmenu,tearoff=0)
+submenu.add_command(label="General",command=helper)
+submenu.add_command(label="Constants",command=const)
+mainmenu.add_cascade(label="Help",menu=submenu)
+
+# Append the author details
+mainmenu.add_command(label="About",command=abt) 
+
+# Append the exit button
+mainmenu.add_command(label="Exit",command=quit)
+
+# Finally set the configuration in the screen of the calculator made by Tkinter library
+root.config(menu=mainmenu)
+
+
+# Creating a function which helps to calculate the different function in scientific calculator
+def scientificCalc(event):
+    # After event is triggered, performing different operation according to the command of the user
+    key = event.widget
+    text = key['text']
+    val = sc.get()
+    sc.delete(0,END)
+
+    # Checking the function i.e., which function is triggered by the user
+
+    # Trigonometric functions
+    if text == "sin":
+        sc.insert(0, m.sin(float(val)))
+
+    elif text == "cos":
+        sc.insert(0, m.cos(float(val)))  
+
+    elif text == "tan":
+        sc.insert(0, m.tan(float(val)))
+    
+    # Logarithmic functions
+    elif text == "log":
+        if(float(val) <= 0.00):
+            sc.insert(0, "Not Possible")
+        else:
+            sc.insert(0, m.log10(float(val)))
+
+    elif text == "ln":
+        if(float(val) <= 0.00):
+            sc.insert(0, "Not Possible")
+        else:
+            sc.insert(0, m.log(float(val)))
+
+    # Exponential functions
+    elif text == "√":
+        sc.insert(0, m.sqrt(float(val)))
+
+    elif text == "!":
+        sc.insert(0, m.factorial(int(val)))
+
+    # Angular functions
+    elif text == "rad":
+        sc.insert(0, m.radians(float(val)))
+
+    elif text == "deg":
+        sc.insert(0, m.degrees(float(val)))
+
+    # Constants functions
+    elif text == "π":
+        if val == "":
+            ans = str(m.pi)
+            sc.insert(0, ans)
+        else:
+            ans = str(float(val) * (m.pi))
+            sc.insert(0, ans)
+
+    elif text == "1/x":
+        if(val == "0"):
+            sc.insert(0, "ꝏ")
+        else:
+            sc.insert(0, 1/float(val))
+
+    elif text == "e":
+        if val == "":
+            sc.insert(0, str(m.e))
+        else:
+            sc.insert(0, str(float(val) * (m.e)))
+    
+
+# Function to check click events
+def click(event):
+    key = event.widget
+    text = key['text']
+    oldValue = sc.get()
+    sc.delete(0,END)
+    newValue = oldValue + text
+    sc.insert(0,newValue)
+
+
+# Clear the calculator screen
+def clr(event):
+    sc.delete(0,END)
+
+
+# Delete the entered text or number one by one
+def backspace(event):
+    entered = sc.get()
+    length = len(entered) - 1
+    sc.delete(length, END)
+
+
+# Calculate function is triggered
+def calculate(event):
+    answer = sc.get()
+    if "^" in answer:
+        answer = answer.replace("^", "**")
+    answer = eval(answer)
+    sc.delete(0, END)
+    sc.insert(0, answer)
+    
+
+# Initialising the user interface of the calculator
+class Calculator:
+    def __init__(self, txt, r, c, funcName, color="black"):
+        self.var = Button(root, text=txt, padx=3, pady=5, fg="white", bg=color, width=10, font="cosmicsansms 12")
+        self.var.bind("<Button-1>", funcName)
+        self.var.grid(row=r, column=c)
+
+
+# Adding labels on the different buttons with name, color, function, and indexes
+
+# Trignometric fuctions
+
+btn0 = Calculator("sin", 1, 0, scientificCalc, "grey")
+
+btn1 = Calculator("cos", 1, 1, scientificCalc, "grey")
+
+btn2 = Calculator("tan", 1, 2, scientificCalc, "grey")
+
+
+# Logarithmic functions
+
+btn3 = Calculator("log", 1, 3, scientificCalc)
+
+btn4 = Calculator("ln", 1, 4, scientificCalc)
+
+
+# Brackets
+
+btn5 = Calculator("(", 2, 0, click)
+
+btn6 = Calculator(")", 2, 1, click)
+
+
+# Exponential functions
+
+btn7 = Calculator("^", 2, 2, click)
+
+btn8 = Calculator("√", 2, 3, scientificCalc)
+
+btn9 = Calculator("!", 2, 4, scientificCalc)
+
+
+# Constant and Angular functions
+
+btn10 = Calculator("π", 3, 0, scientificCalc, "blue")
+
+btn11 = Calculator("1/x", 3, 1, scientificCalc)
+
+btn12 = Calculator("deg", 3, 2, scientificCalc)
+
+btn13 = Calculator("rad", 3, 3, scientificCalc)
+
+btn14 = Calculator("e", 3, 4, scientificCalc, "blue")
+
+
+# Basic Arithmetic operators
+
+btn15 = Calculator("/", 4, 0, click, "#DBA800")
+
+btn16 = Calculator("*", 4, 1, click, "#DBA800")
+
+btn17 = Calculator("-", 4, 2, click, "#DBA800")
+
+btn18 = Calculator("+", 4, 3, click, "#DBA800")
+
+btn19 = Calculator("%", 4, 4, click, "#DBA800")
+
+
+# Numbering Buttons
+
+btn20 = Calculator("9", 5, 0, click)
+
+btn21 = Calculator("8", 5, 1, click)
+
+btn22 = Calculator("7", 5, 2, click)
+
+btn23 = Calculator("6", 5, 3, click)
+
+btn24 = Calculator("5", 5, 4, click)
+
+btn25 = Calculator("4", 6, 0, click)
+
+btn26 = Calculator("3", 6, 1, click)
+
+btn27 = Calculator("2", 6, 2, click)
+
+btn28 = Calculator("1", 6, 3, click)
+
+btn29 = Calculator("0", 6, 4, click)
+
+
+# Some special buttons
+
+btn30 = Calculator("C", 7, 0, clr, "red")
+
+btn31 = Calculator("⌦", 7, 1, backspace, "red")
+
+btn32 = Calculator("00", 7, 2, click)
+
+btn33 = Calculator(".", 7, 3, click)
+
+btn34 = Calculator("=", 7, 4, calculate)
+
+# Program Starts
+root.mainloop()
+