Voice Calculator

GUIScripts/Voice Calculator/README.md

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+## Voice Calculator
+
+## Aim:
+Calculator working from voice commands
+
+## Purpose ➕➖➗:
+It's main purpose is to perform some simple calculations by just giving some voice commands 🎙 so just rest and give commands by speech and get the results ready.
+
+## Description:
+Here with the help of speech recognition and pyaudio packages of python we recognise the words and perform some simple mathematical calculations by some speech commands 🔊. It can perform addition, subtraction, multiplication, division, calculate the remainder, lcm and hcf just by voice commands 🗣. This is a smart calculator you can also perform some scientific calculations in it by simply clicking on the buttons. It recognises various keywords which can be spoken while giving the calculation commands such as addition, add, plus these all keywords heard will do the same operation to add ➕ two numbers. It is a gui program with the help of tkinter package we have created a calculator display and buttons.
+
+## Workflow:
+The user will simply run the program click on 🎙 button and 🗣 the commands and then you have to do nothing just wait for your result to get displayed on screen 🤓💡. It is a dual system calculator which can work by simply clicking the buttons and also through voice commands. 
+
+
+## Media
+
+![Voice Calculator](Media/Screenshot 1)
+
+
+![Voice Calculator](Media/Screenshot 2) 
+
+
+## Author
+
+Khushi Sharma

GUIScripts/Voice Calculator/Voice calculator.py

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+from tkinter import *
+import math
+
+from pygame import mixer
+import speech_recognition as s_r
+
+mixer.init()
+
+def click(value):
+ ex = entryField.get()
+ answer = ''
+
+# given the commands to show what the various buttons will do
+
+ try:
+ if value == 'C':
+ ex = ex[0:len(ex) - 1]
+ entryField.delete(0, END)
+ entryField.insert(0, ex)
+ return
+
+ elif value == 'DEL':
+ entryField.delete(0, END)
+
+ elif value == '√':
+ answer = math.sqrt(eval(ex))
+
+ elif value == 'π':
+ answer = math.pi
+
+ elif value == 'sinθ':
+ answer = math.sin(math.radians(eval(ex)))
+
+ elif value == 'cosθ':
+ answer = math.cos(math.radians(eval(ex)))
+
+ elif value == 'tanθ':
+ answer = math.tan(math.radians(eval(ex)))
+
+ elif value == '2π':
+ answer = 2 * math.pi
+
+ elif value == 'cosh':
+ answer = math.cosh(eval(ex))
+
+ elif value == 'tanh':
+ answer = math.tanh(eval(ex))
+
+ elif value == 'sinh':
+ answer = math.sinh(eval(ex))
+
+ elif value == chr(8731):
+ answer = eval(ex) ** (1 / 3)
+
+ elif value == 'x\u02b8':
+ entryField.insert(END, '**')
+ return
+
+ elif value == 'x\u00B3':
+ answer = eval(ex) ** 3
+
+ elif value == 'x\u00B2':
+ answer = eval(ex) ** 2
+
+ elif value == 'ln':
+ answer = math.log2(eval(ex))
+
+ elif value == 'deg':
+ answer = math.degrees(eval(ex))
+
+ elif value == "rad":
+ answer = math.radians(eval(ex))
+
+ elif value == 'e':
+ answer = math.e
+
+ elif value == 'log₁₀':
+ answer = math.log10(eval(ex))
+
+ elif value == 'n!':
+ answer = math.factorial(ex)
+
+ elif value == chr(247):
+ entryField.insert(END, "/")
+ return
+
+ elif value == '=':
+ answer = eval(ex)
+
+ else:
+ entryField.insert(END, value)
+ return
+
+ entryField.delete(0, END)
+ entryField.insert(0, answer)
+
+ except SyntaxError:
+ pass
+
+def add(a,b):
+ return a+b
+def sub(a,b):
+ return a-b
+def mul(a, b):
+ return a * b
+def div(a, b):
+ return a / b
+def mod(a, b):
+ return a % b
+def lcm(a,b):
+ l=math.lcm(a,b)
+ return l
+def hcf(a,b):
+ h=math.gcd(a,b)
+ return h
+
+# Voice command operations
+
+operations={'ADD':add,'ADDITION':add,'SUM':add,'PLUS':add,
+ 'SUBTRACTION':sub , 'DIFFERENCE':sub , 'MINUS':sub , 'SUBTRACT':sub,
+ 'PRODUCT': mul, 'MULTIPLICATION': mul,'MULTIPLY': mul,
+ 'DIVISION': div, 'DIV': div, 'DIVIDE': div, 'DIVIDED BY':div,
+ 'LCM':lcm , 'HCF':hcf,
+ 'MOD':mod ,'REMAINDER':mod , 'MODULUS':mod
+ }
+
+def findNumbers(t):
+ l=[]
+ for num in t:
+ try:
+ l.append(int(num))
+ except ValueError:
+ pass
+ return l
+
+# the function will give the audio sound when you click the mic button
+
+def audio():
+ mixer.music.load('Media/mictone.mp3')
+ mixer.music.play()
+ sr = s_r.Recognizer()
+ with s_r.Microphone()as m:
+ try:
+ sr.adjust_for_ambient_noise(m,duration=0.2)
+ voice=sr.listen(m)
+ text=sr.recognize_google(voice)
+
+ mixer.music.load('Media/mictone.mp3')
+ mixer.music.play()
+ text_list=text.split(' ')
+ for word in text_list:
+ if word.upper() in operations.keys():
+ l=findNumbers(text_list)
+ print(l)
+ result=operations[word.upper()](l[0],l[1]) #mul(5.0,6.0)
+ entryField.delete(0,END)
+ entryField.insert(END,result)
+ else:
+ pass
+ except:
+ pass
+
+# The gui display of calculator
+
+root = Tk()
+root.title('Voice Calculator')
+# Screen display colour and dimensions
+root.config(bg='grey')
+root.geometry('680x486+100+100')
+
+logoImage = PhotoImage(file='Media/logo.png')
+logoLabel = Label(root, image=logoImage, bg='grey')
+logoLabel.grid(row=0, column=0)
+
+entryField = Entry(root, font=('arial', 20, 'bold'), bg='grey', fg='white', bd=10, relief=SUNKEN, width=30)
+entryField.grid(row=0, column=0, columnspan=8)
+
+micImage = PhotoImage(file='Media/microphone.png')
+micButton = Button(root, image=micImage, bd=0, bg='grey', activebackground='orange',command=audio)
+micButton.grid(row=0, column=7)
+
+#button list
+button_text_list = ["C", "DEL", "√", "+", "π", "sinθ", "cosθ", "tanθ",
+ "1", "2", "3", "-", "2π", "cosh", "tanh", "sinh",
+ "4", "5", "6", "*", chr(8731), "x\u02b8", "x\u00B3", "x\u00B2",
+ "7", "8", "9", chr(247), "ln", "deg", "rad", "e",
+ "0", ".", "%", "=", "log₁₀", "( ", " )", "n!"]
+rowvalue = 1
+columnvalue = 0
+for i in button_text_list:
+
+ button = Button(root, width=5, height=2, bd=2, relief=SUNKEN, text=i, bg='grey', fg='white',
+ font=('arial', 18, 'bold'), activebackground='orange', command=lambda button=i: click(button))
+ button.grid(row=rowvalue, column=columnvalue, pady=1)
+ columnvalue += 1
+ if(columnvalue>7):
+ rowvalue += 1
+ columnvalue = 0
+
+root.mainloop()

GUIScripts/Voice Calculator/requirements.txt

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+pip install pyaudio
+pip install SpeechRecognition
+pip install pygame
+pip install tkinter
+import math
+import mixer