Oct-17-2018, 01:49 AM
(This post was last modified: Oct-17-2018, 05:03 AM by Gribouillis.)
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from tkinter import*import mathimport parserimport tkinter.messageboxroot = Tk()root.title("La Scientific Calculator")root.configure(background = "powder blue")root.resizable(width =False, height=False)root.geometry("480x568+0+0")calc = Frame(root)calc.grid()self = "self"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 sum_of_total(self): self.result = True self.current = float(self.current) if self.check_sum == True: self.valid_function() else: self.total = float(txtDisplay.get()) def display(self, value): txtDisplay.delete (0, END) txtDisplay.insert(0, value) def valid_fuction(self): if self.op == "add": self.total += self.current if self.op == "sub": self.total -= self.current if self.op == "multi": self.total *= self.current if self.op == "divide": self.total /= self.current if self.op == "mod": self.total %= self.current self.input_value = True self.check_sum+ False self.display(self.total) def operation(self, op): self.current = float(self.current) if self.check_sum: self.valid_function() elif not self.result: self.total = self.current self.input_value = True self.check_sum = True self.op = op self.result = False def Clear_Entry(self): self.result = False self.current ="0" self.display(0) self.input_value = True def all_Clear_Entry(self): self.Clear.Entry() self.total = 0 def mathsPM(self): self.result = False self.current = -(float(txt.Display.get())) self.display(self.current) def squared(self): self.result = False self.current = math.sqrt (float(txt.Display.get())) self.display(self.current) def cos(self): self.result = False self.current = math.cos(math.radians(float(txt.Display.get()))) self.display(self.current) def cosh(self): self.result = False self.current = math.cosh(math.radians(float(txt.Display.get()))) self.display(self.current) def tan(self): self.result = False self.current = math.tan(math.radians(float(txt.Display.get()))) self.display(self.current) def tanh(self): self.result = False self.current = math.tanh(math.radians(float(txt.Display.get()))) self.display(self.current) def sin(self): self.result = False self.current = math.sinh(math.radians(float(txt.Display.get()))) self.display(self.current) def sinh(self): self.result = False self.current = math.sinh(math.radians(float(txt.Display.get()))) self.display(self.current) def log(self): self.result = False self.current = math.log(float(txt.Display.get())) self.display(self.current) def exp(self): self.result = False self.current = math.exp(math.radians(float(txt.Display.get()))) self.display(self.current) def pi(self): self.result = False self.current = math.pi self.display(self.current) def tau(self): self.result = False self.current = math.tau self.display(self.current) def e(self): self.result = False self.current = math.e self.display(self.current) def acosh(self): self.result = False self.current = math.acosh(float(txtDisplay.get())) self.display(self.current) def asinh(self): self.result = False self.current = math.asinh(float(txtDisplay.get())) self.display(self.current) def expml(self): self.result = False self.current = math.expml(float(txtDisplay.get())) self.display(self.current) def lgamma(self): self.result = False self.current = math.lgamma(float(txtDisplay.get())) self.display(self.current) def degrees(self): self.result = False self.current = math.degree(float(txtDisplay.get())) self.display(self.current) def log2(self): self.result = False self.current = math.log2(float(txtDisplay.get())) self.display(self.current) def log10(self): self.result = False self.current = math.log10(float(txtDisplay.get())) self.display(self.current) def log1p(self): self.result = False self.current = math.log1p(float(txtDisplay.get())) self.display(self.current) added_value = calc() txtDisplay = Entry(calc, font=("arial",20,"bold"), bg="powder blue", bd=30, width=29, justify=RIGHT)txtDisplay.grid(row=0, column=0, columnspan=4, pady=1)txtDisplay.insert(0,"0")numberpad = "789456123"i =0btn =[]for j in range(2,5): for k in range(3): btn.append(Button(calc, width=6, height=2, font=("arial",20,"bold"), bd=4, text =numberpad[i])) btn[i].grid(row =j, column =k, pady=1) btn[i]["command"] = lambda x = numberpad [i] : added_value.numberEnter(x) i+= 1#===========================================#==========================#========================== btnClear = Button(calc, text=chr(67), width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue", command=added_value.Clear_Entry).grid(row=1,column=0, pady=1)btnALLClear = Button(calc, text=chr(67)+ chr(69),width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command=added_value.Clear_Entry).grid(row=1,column=1, pady=1)btnSq = Button(calc, text="√", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=1,column=2, pady=1)btnAdd = Button(calc, text="+", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.operation("add")).grid(row=1,column=3, pady=1)btnSub = Button(calc, text="-", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.numberEnter("sub")).grid(row=2,column=3, pady=1)btnMult = Button(calc, text="*", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.numberEnter("multi")).grid(row=3,column=3, pady=1)btnDiv = Button(calc, text=chr(247), width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.numberEnter("divide")).grid(row=4,column=3, pady=1)btnZero = Button(calc, text="0", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.numberEnter(0)).grid(row=5,column=0, pady=1)btnDot = Button(calc, text=".", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.numberEnter(".")).grid(row=5,column=1, pady=1)btnPM = Button(calc, text=chr(177), width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=5,column=2, pady=1)btnEquals = Button(calc, text="=", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue", command = lambda : added_value.sum_of_total).grid(row=5,column=3, pady=1)#========================Scientific Part======================================================btnPi = Button(calc, text="n", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.pi).grid(row=1,column=4, pady=1)btnCos= Button(calc, text="cos", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=1,column=5, pady=1)btntan = Button(calc, text="tan", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=1,column=6, pady=1)btnsin = Button(calc, text="sin", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=1,column=7, pady=1)#=====================================================================================================btn2Pi = Button(calc, text="2n", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue",command = lambda: added_value.tau).grid(row=2,column=4, pady=1)btnCosh = Button(calc, text="cosh", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=2,column=5, pady=1)btntanh = Button(calc, text="tanh", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=2,column=6, pady=1)btnsinh = Button(calc, text="sinh", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=2,column=7, pady=1)#===================================================================================================btnlog = Button(calc, text="log", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=3,column=4, pady=1)btnExp = Button(calc, text="Exp", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=3,column=5, pady=1)btnMod = Button(calc, text="Mod", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=3,column=6, pady=1)btnE = Button(calc, text="e", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue", command = added_value.e).grid(row=3,column=7, pady=1)#=======================================Log Base 2========================================================================btnlog2 = Button(calc, text="log2", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=4,column=4, pady=1)btndeg= Button(calc, text="deg", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=4,column=5, pady=1)btncosh= Button(calc, text="acosh", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=4,column=6, pady=1)btnasinh = Button(calc, text="asinh", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=4,column=7, pady=1)#========================================Log base 10==================================================================btnlog10 = Button(calc, text="log10", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=5,column=4, pady=1)btnCos = Button(calc, text="log1p", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=5,column=5, pady=1)btnexpml = Button(calc, text="expml", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=5,column=6, pady=1)btnlgamma = Button(calc, text="lgamma", width=6, height=2, font=("arial",20,"bold"), bd=4, bg="powder blue").grid(row=5,column=7, pady=1)lblDisplay = Label(calc, text="La Scientific Calculator", font=("arial",40, "bold"), justify=CENTER)lblDisplay.grid(row = 0, column=4, columnspan =4)#===========================================Menu and functions=============================================def iExit(): iExit = tkinter.messagebox.askyesno("La Scientific Calulator", "Confirm if you want to exit") if iExit > 0: root.destroy() return def Scientific(): root.resizable(width=False, height=False) root.geometry("944x568+0+0")def Standard(): root.resizable(width =False, height=False) root.geometry("480x568+0+0")menubar = Menu(calc)filemenu = Menu(menubar, tearoff =0)menubar.add_cascade(label = "File", menu=filemenu)filemenu.add_command(label = "Standard", command = Standard)filemenu.add_command(label = "Scientific", command = Scientific)filemenu.add_separator()filemenu.add_command(label = "Exit", command = iExit)editmenu = Menu(menubar, tearoff =0)menubar.add_cascade(label = "Edit", menu=editmenu)editmenu.add_command(label = "Cut")editmenu.add_command(label = "Copy")editmenu.add_separator()editmenu.add_command(label = "Paste")helpmenu = Menu(menubar, tearoff=0)menubar.add_cascade(label = "Help", menu=helpmenu)helpmenu.add_command(label = "View Help")root.config(menu=menubar)root.mainloop() |