Calci - Voice Controlled Calculator

Problem Statement 3/Calculator/calculator.py

@@ -0,0 +1,144 @@
+from tkinter import*
+import math
+import parser
+import speech_recognition as sr
+
+def btnClick(numbers):
+    global operator
+    operator=operator+str(numbers)
+    text_Input.set(operator)
+
+def btnClear():
+     global operator
+     operator=""
+     text_Input.set("")
+
+def btnequal():
+    global operator
+    if(operator=='🔊'):
+        r = sr.Recognizer()
+        with sr.Microphone() as source:
+            audio = r.listen(source)
+        try:
+            text = r.recognize_google(audio)
+        except:
+            text = "0"
+        sumup=str(eval(text))
+    elif(operator[0]=='s'):
+        val = operator[3:]
+        sumup = str(math.sin(eval(val)))
+    elif(operator[0]=='c'):
+        val = operator[3:]
+        sumup = str(math.cos(eval(val)))
+    elif(operator[0]=='l'):
+        val = operator[3:]
+        sumup = str(math.log(eval(val)))
+    elif(operator[0]=='e'):
+        val = operator[1:]
+        sumup = str(pow(2.718281828459045,eval(val)))    
+    else:
+        sumup=str(eval(operator))
+    text_Input.set(sumup)
+    operator=""
+class Calc():
+    def _init_(self):
+        self.total=0
+        self.current=""
+        self.input_value=True
+        self.check_sum=False
+        self.op=""
+        self.result=False
+
+def numberEnter(self,num):
+  self.result=False
+  firstnum=txtDisplay.get()
+  secondnum=str(num)
+  if self.input_value:
+      self.current=secondnum
+      self.input_value=False
+  else:
+      if secondnum =='.':
+          if secondnum in firstnum:
+              return
+      self.current=firstnum+secondnum
+  self.display(self.current)
+
+def e(self):
+    self.result=False
+    self.current=math.e
+    self.disolay(self.current)
+
+added_value=Calc()
+
+
+
+
+cal=Tk()
+cal.title("Calculator")
+operator=""
+text_Input=StringVar()
+
+
+
+txtDisplay=Entry(cal,font=('comic sans',20,'bold'),textvariable=text_Input, bd=30, insertwidth=4,bg="grey",justify='right').grid(columnspan=4)
+
+#********************************************************************************************************************************************************************
+
+btn7=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="(",bg="light blue",command=lambda:btnClick('(')).grid(row=1,column=0)
+btn8=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=")",bg="light blue",command=lambda:btnClick(')')).grid(row=1,column=1)
+btn9=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=".",bg="light blue",command=lambda:btnClick('.')).grid(row=1,column=2)
+Addition=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="🔊",bg="light grey",command=lambda:btnClick('🔊')).grid(row=1,column=3)
+
+#********************************************************************************************************************************************************************
+
+
+btn7=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="7",bg="light blue",command=lambda:btnClick(7)).grid(row=2,column=0)
+btn8=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="8",bg="light blue",command=lambda:btnClick(8)).grid(row=2,column=1)
+btn9=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="9",bg="light blue",command=lambda:btnClick(9)).grid(row=2,column=2)
+Addition=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=" + ",bg="light grey",command=lambda:btnClick('+')).grid(row=2,column=3)
+
+
+#********************************************************************************************************************************************************************
+
+
+btn4=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="4",bg="light blue",command=lambda:btnClick(4)).grid(row=3,column=0)
+btn5=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="5",bg="light blue",command=lambda:btnClick(5)).grid(row=3,column=1)
+btn6=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="6",bg="light blue",command=lambda:btnClick(6)).grid(row=3,column=2)
+Substraction=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=" -  ",bg="light grey",command=lambda:btnClick('-')).grid(row=3,column=3)
+
+
+#********************************************************************************************************************************************************************
+
+
+btn1=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="1",bg="light blue",command=lambda:btnClick(1)).grid(row=4,column=0)
+btn2=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="2",bg="light blue",command=lambda:btnClick(2)).grid(row=4,column=1)
+btn3=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="3",bg="light blue",command=lambda:btnClick(3)).grid(row=4,column=2)
+Multiply=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=" x ",bg="light grey",command=lambda:btnClick('*')).grid(row=4,column=3)
+
+
+#********************************************************************************************************************************************************************
+
+
+btn0=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="0",bg="light blue",command=lambda:btnClick(0)).grid(row=5,column=0)
+btnclear=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="C",bg="light blue",command=btnClear).grid(row=5,column=1)
+btnequal=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text="=",bg="light blue",command=btnequal).grid(row=5,column=2)
+division=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=" /  ",bg="light grey",command=lambda:btnClick('/')).grid(row=5,column=3)
+
+
+#********************************************************************************************************************************************************************
+
+
+btns=Button(cal,padx=16,bd=8,fg="red",font=('comic sans',20,'bold'),text="sin",bg="light grey",command=lambda:btnClick('sin')).grid(row=6,column=0)
+btnc=Button(cal,padx=16,bd=8,fg="red",font=('comic sans',20,'bold'),text="cos",bg="light grey",command=lambda:btnClick('cos')).grid(row=6,column=1)
+btnl=Button(cal,padx=16,bd=8,fg="red",font=('comic sans',20,'bold'),text="log",bg="light grey",command=lambda:btnClick('log')).grid(row=6,column=2)
+exp=Button(cal,padx=30,bd=8,fg="red",font=('comic sans',20,'bold'),text=" e ",bg="light grey",command=lambda:btnClick('e')).grid(row=6,column=3)
+
+
+
+
+
+
+
+
+
+cal.mainloop()

Problem Statement 3/README.md

@@ -8,3 +8,10 @@
 
 ***
 
+# Solution
+
+## Calci 
+
+<center><h4>Calci is a calculator that is built using Tkinter that is the de facto way in Python to create Graphical User interfaces. Calci can perform basic mathematical operations such as - Addition, Substraction, Multiplication and Division, in addition to this it is also capable of performing sine, cosine and logarithmic operations. The feature that makes Calci differnt from others is that it can perform calculations by taking input through user's voices.</h4></center>
+<p><h4>Demo - <a href = "https://youtu.be/0IY8j9kHmH0">Calci</a></h4></p>
+