python3.5仿微软计算器程序


Posted in Python onMarch 30, 2020

本文实例为大家分享了python3.5仿微软计算器的具体代码,供大家参考,具体内容如下

from tkinter import *
from math import *
root = Tk()
root.title("计算器")
root.geometry("1200x260+0+0")
 
 
def come(event):
 event.widget["background"]= "orange"#event的widget方法,恩,恩,值得看看
def go(event):
 event.widget["background"] = "#%02x%02x%02x" % (240,240,240)#实现RGB和十六进制的换算
def num1():
 text.insert(END,1)
def num2():
 text.insert(END,2)
def num3():
 text.insert(END,3)
def num4():
 text.insert(END,4)
def num5():
 text.insert(END,5)
def num6():
 text.insert(END,6)
def num7():
 text.insert(END,7)
def num8():
 text.insert(END,8)
def num9():
 text.insert(END,9)
def num0():
 if text.get(END) =="/":
  messagebox.showinfo(title ="除数不能为零")
 else:
  text.insert(END,0)
def dot_it():
 text.insert(END,".")
  
def Addnum():
 if text.get(1.0,END):
  text.insert(END,"+")
def minus_num():
 if text.get(1.0,END):
  text.insert(END,"-")
def times_num():
 if text.get(1.0,END):
  text.insert(END,"*")
def div_num():
 if text.get(1.0,END):
  text.insert(END,"/")
  
def equal_it():#可以使用text的search方法排除除法和开根号的例外
 global list_power,x,list_log,xylog
 se = text.get(1.0,END)
 if se:
  if "/" in text.get(1.0,END):
   div_pos = text.search("/",1.0,END)
   pos = div_pos.split(".")
   text_row = pos[0]
   text_column = pos[1]
   newpos = "%d.%d" % (int(text_row),int(text_column)+1)
   cool = eval(text.get(newpos,END))
   if cool == 0:
    text_alert.insert(1.0,"被除数不能为零")
    return
   else:
    se = eval(se)
    text.delete(1.0,END)
    text.insert(1.0,se)
  elif xypower==True:#通过设全局变量为哨兵,看函数是否被调用
   list_power.append(eval(se))
   text.delete(1.0,END)
   text.insert(1.0,pow(list_power[0],list_power[1]))
   list_power = []
  elif xylog ==True:
   list_log.append(eval(se))
   text.delete(1.0,END)
   text.insert(1.0,log(list_log[1],list_log[0]))
   list_log = []
    
    
  else:
   se = eval(se)
   text.delete(1.0,END)
   text.insert(1.0,se)
 else:
  text.delete(1.0,END)
def negative():
 text.insert(END,"-")
def Square_root():
 if eval(text.get(1.0,END))>=0:
  rootit =sqrt(eval(text.get(1.0,END)))
  text.delete(1.0,END)
  text.insert(1.0,rootit)
def Per():
 if text.get(1.0,END):
  num = eval(text.get(1.0,END))
  text.insert(END,"%")
  newnum = num*0.01
  text.delete(1.0,END)
  text.insert(1.0,newnum)
 
def Reci_num():
 #text.get(1.0,"%s-2c" % END).strip("\n")
 #if text.get(1.0,"%s-1c" % END).isdigit():
  # if type(aa)==type(bb) 可以用来判断数据类型
  # if type(aa)==type(1)
  #if type(aa)==type("我")
  #if type(aa)==type(3.14)
 if eval(text.get(1.0,END))!=0:
  num = eval(text.get(1.0,END).strip("\n"))
  num = 1/num
  text.delete(1.0,END)
  text.insert(1.0,num)
 else:
   text_alert.insert(1.0,"零不能求倒数")
  
def C():
 global memorylist,list_power,list_log# global的用法
 text.delete(1.0,END)
 text_alert.delete(1.0,END)
 memorylist = []
 list_power = []
 list_log =[]
  
def CE():
 text.delete(1.0,END)
 text_alert.delete(1.0,END)
def delete_onechar():
 text.delete("%s-1c" % INSERT,INSERT)#字符index的移动
def Mc():
 global memorylist
 memorylist = []
def Ms():
 global memorylist
 memorylist.append(eval(text.get(1.0,END)))
 text.delete(1.0,END)
def M_plus():
 global memorylist
 global m_plus
 m_plus = True
 memorylist.append(eval(text.get(1.0,END)))
 text.delete(1.0,END)
 return True
def M_minus():
 global memorylist
 global m_minus
 m_minus =True
 memorylist.append(eval(text.get(1.0,END)))
 text.delete(1.0,END)
 return True
def Mr():
 global memorylist
 global m_plus
 global m_minus
 text.delete(1.0,END)
 if m_plus == True:
  sum1 =0
  for i in range(len(memorylist)):
   sum1 = sum1 + memorylist[i]
  memorylist =[]
  memorylist.append(sum1)
  text.insert(1.0,sum1)
 elif m_minus == True:
  difference = 0
  for i in range(len(memorylist)):
   difference = memorylist[i]-difference
  difference = - difference
  memorylist.append(difference)
  text.insert(1.0,difference)
def angle_radio():
 text.delete(1.0,END)
 global angle_is
 angle_is =True
   
def radium_radio():
 text.delete(1.0,END)
 global radium_is
 radium_is =True
def angle_choice():
 global x
 if angle_is == True:
  x = pi*eval(text.get(1.0,END))/180
 if radium_is == True:
  x = eval(text.get(1.0,END))
def circle_ratio():
 text.insert(END,pi)
def sin_x():
 global x
 angle_choice()
 text.delete(1.0,END)
 text.insert(1.0,sin(x))
  
def cos_x():
 global x
 angle_choice()
 text.delete(1.0,END)
 text.insert(1.0,cos(x))
  
def tan_x():
 angle_choice()
 if x == 90 or x == pi/2:
  text_alert.insert(1.0,"正切角度不能为90度或π/2弧度")
  return
 else:
  text.delete(1.0,END)
  text.insert(1.0,tan(x))
  
def square_it():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,pow(temp,2))
def x_ypower():
 global list_power,x,xypower
 xypower =True
 x = eval(text.get(1.0,END))
 list_power.append(x)
 text.delete(1.0,END)
def tri_power():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,pow(temp,3))
def Bracket_left():
 text.insert(END,"(")
def Bracket_right():
 text.insert(END,")")
def nature_log():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,log1p(temp))
def deci_log():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,log10(temp))
def bina_log():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,log2(temp))
def y_based_on_x_log():
 global list_log,x,xylog
 xylog =True
 x = eval(text.get(1.0,END))
 list_log.append(x)
 text.delete(1.0,END)
def natur_const():
 text.insert(END,e)
def anti_sin():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,asin(temp)*180/pi)
def anti_cos():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,acos(temp)*180/pi)
def anti_tan():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,atan(temp)*180/pi)
def sqrt_num():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,sqrt(temp))
def tri_root():
 temp = eval(text.get(1.0,END))
 text.delete(1.0,END)
 text.insert(1.0,pow(temp,1/3))
  
def standard():
 MC = Button(root,text ="MC",width =10,command = Mc)
 MC.bind("<Enter>",come)
 MC.bind("<Leave>",go)
 MC.grid(row=2,column =0,sticky =W,padx =1)
 MR = Button(root,text ="MR",width =10,command = Mr)
 MR.grid(row=2,column =1,stick = W,padx =1)
 MR.bind("<Enter>",come)
 MR.bind("<Leave>",go)
 MS = Button(root,text ="MS",width =10,command =Ms)
 MS.grid(row=2,column =2,sticky =W,padx =1)
 MS.bind("<Enter>",come)
 MS.bind("<Leave>",go)
 M_ADD = Button(root,text ="M+",width =10,command =M_plus)
 M_ADD.grid(row=2,column =3,sticky =W,padx =1)
 M_ADD.bind("<Enter>",come)
 M_ADD.bind("<Leave>",go)
 M_ADD.bind("<>")
 M_Minus = Button(root,text ="M-",width =10,command =M_minus)
 M_Minus.grid(row=2,column =4,sticky =W,padx =1)
 M_Minus.bind("<Enter>",come)
 M_Minus.bind("<Leave>",go)
 
 DEL = Button(root,text ="→",width =10,command =delete_onechar)
 DEL.grid(row=3,column =0,sticky =W,padx =1)
 DEL.bind("<Enter>",come)
 DEL.bind("<Leave>",go)
 CEbtn = Button(root,text ="CE",width =10,command =CE)
 CEbtn.grid(row=3,column =1,sticky =W,padx =1)
 CEbtn.bind("<Enter>",come)
 CEbtn.bind("<Leave>",go)
 Cbtn = Button(root,text ="C",width =10,command =C)
 Cbtn.grid(row=3,column =2,sticky =W,padx =1)
 Cbtn.bind("<Enter>",come)
 Cbtn.bind("<Leave>",go)
 negativ = Button(root,text ="负号 - ",width =10,command = negative)
 negativ.grid(row=3,column =3,sticky =W,padx =1)
 negativ.bind("<Enter>",come)
 negativ.bind("<Leave>",go)
 sqr_root = Button(root,text ="平方根√",width =10,command =Square_root )
 sqr_root.grid(row =3,column =4,sticky =W,padx =1)
 sqr_root.bind("<Enter>",come)
 sqr_root.bind("<Leave>",go)
 
 
 btn7 = Button(root,text =7,width =10,command = num7)
 btn7.grid(row=4,column =0,sticky =W,padx =1)
 btn7.bind("<Enter>",come)
 btn7.bind("<Leave>",go)
 btn8 = Button(root,text =8,width =10,command = num8)
 btn8.grid(row=4,column =1,sticky =W,padx =1)
 btn8.bind("<Enter>",come)
 btn8.bind("<Leave>",go)
 btn9 = Button(root,text =9,width =10,command = num9)
 btn9.grid(row=4,column =2,sticky =W,padx =1)
 btn9.bind("<Enter>",come)
 btn9.bind("<Leave>",go)
 div = Button(root,text ="除法 /",width =10,command = div_num)
 div.grid(row=4,column =3,sticky =W,padx =1)
 div.bind("<Enter>",come)
 div.bind("<Leave>",go)
 per = Button(root,text ="百分之 %",width =10,command =Per)
 per.grid(row=4,column =4,sticky =W,padx =1)
 per.bind("<Enter>",come)
 per.bind("<Leave>",go)
 
 btn4 = Button(root,text =4,width =10,command = num4)
 btn4.grid(row=5,column =0,sticky =W,padx =1)
 btn4.bind("<Enter>",come)
 btn4.bind("<Leave>",go)
 btn5 = Button(root,text =5,width =10,command = num5)
 btn5.grid(row=5,column =1,sticky =W,padx =1)
 btn5.bind("<Enter>",come)
 btn5.bind("<Leave>",go)
 btn6 = Button(root,text =6,width =10,command = num6)
 btn6.grid(row=5,column =2,sticky =W,padx =1)
 btn6.bind("<Enter>",come)
 btn6.bind("<Leave>",go)
 times = Button(root,text ="乘法 ×",width =10,command = times_num)
 times.grid(row=5,column =3,sticky =W,padx =1)
 times.bind("<Enter>",come)
 times.bind("<Leave>",go)
 reciprocal = Button(root,text ="倒数 1/x",width =10,command =Reci_num)
 reciprocal.grid(row=5,column =4,sticky =W,padx =1)
 reciprocal.bind("<Enter>",come)
 reciprocal.bind("<Leave>",go)
 
 
 btn1 = Button(root,text =1,width =10,command = num1)
 btn1.grid(row=6,column =0,sticky =W,padx =1)
 btn1.bind("<Enter>",come)
 btn1.bind("<Leave>",go)
 btn2 = Button(root,text =2,width =10,command = num2)
 btn2.grid(row=6,column =1,sticky =W,padx =1)
 btn2.bind("<Enter>",come)
 btn2.bind("<Leave>",go)
 btn3 = Button(root,text =3,width =10,command = num3)
 btn3.grid(row=6,column =2,sticky =W,padx =1)
 btn3.bind("<Enter>",come)
 btn3.bind("<Leave>",go)
 minus = Button(root,text ="减 - ",width =10,command =minus_num )
 minus.grid(row=6,column =3,sticky =W,padx =1)
 minus.bind("<Enter>",come)
 minus.bind("<Leave>",go)
 equal = Button(root,text ="=",width =10,height =3,command = equal_it)
 equal.grid(row=6,column =4,sticky =W,padx =1,rowspan =2)
 equal.bind("<Enter>",come)
 equal.bind("<Leave>",go)
 
 btn0 = Button(root,text =0,width =22,height =1,command = num0)
 btn0.grid(row=7,column =0,sticky =W,padx =1,columnspan =2)
 btn0.bind("<Enter>",come)
 btn0.bind("<Leave>",go)
 dot = Button(root,text =".",width =7,font =("Times","14"),height =1,command =dot_it)
 dot.grid(row=7,column =2,sticky =W,padx =1)
 dot.bind("<Enter>",come)
 dot.bind("<Leave>",go)
 add = Button(root,text ="加 +",width =10,command = Addnum)
 add.grid(row=7,column =3,sticky =W,padx =1)
 add.bind("<Enter>",come)
 add.bind("<Leave>",go)
 
def sci():
 v =IntVar()
 angle = Radiobutton(root,text = "角度",variable =v,value =1,command =angle_radio)
 angle.grid(row=0,column=6)
 radium = Radiobutton(root,text = "弧度",variable =v,value =2,command =radium_radio )
 radium.grid(row=0,column=7)
 
 sinaa = Button(root,text = "Sin(x)",width =18,command = sin_x)
 sinaa.grid(row = 1,column =6)
 sinaa.bind("<Enter>",come)
 sinaa.bind("<Leave>",go)
 cosaa = Button(root,text = "COS(x)",width =18,command = cos_x)
 cosaa.grid(row =1,column =7)
 cosaa.bind("<Enter>",come)
 cosaa.bind("<Leave>",go)
 tanaa = Button(root,text = "tan(x)",width =18,command =tan_x)
 tanaa.grid(row = 1,column =8)
 tanaa.bind("<Enter>",come)
 tanaa.bind("<Leave>",go)
 x_square = Button(root,text = "x的平方",width =18,command = square_it)
 x_square.grid(row =2,column =6)
 x_square.bind("<Enter>",come)
 x_square.bind("<Leave>",go)
 X_Ytimes = Button(root,text = "x的Y次方",width =18,command =x_ypower)
 X_Ytimes.grid(row = 2,column =7)
 X_Ytimes.bind("<Enter>",come)
 X_Ytimes.bind("<Leave>",go)
 X_tri= Button(root,text = "x的三次方",width =18,command = tri_power)
 X_tri.grid(row = 2,column =8)
 X_tri.bind("<Enter>",come)
 X_tri.bind("<Leave>",go)
 
 leftbra = Button(root,text = "左括号 ( ",width =18,command = Bracket_left)
 leftbra.grid(row = 3,column =6)
 leftbra.bind("<Enter>",come)
 leftbra.bind("<Leave>",go)
 rightbra = Button(root,text = "右括号 )",width =18,command = Bracket_right)
 rightbra.grid(row =3,column =7)
 rightbra.bind("<Enter>",come)
 rightbra.bind("<Leave>",go)
 natural_logs = Button(root,text = "自然对数 In(x)",width =18,command =nature_log)
 natural_logs.grid(row = 7,column =6)
 natural_logs.bind("<Enter>",come)
 natural_logs.bind("<Leave>",go)
 square_root = Button(root,text = "x的平方根",width =18,command = sqrt_num)
 square_root.grid(row =4,column =6)
 square_root.bind("<Enter>",come)
 square_root.bind("<Leave>",go)
 X_Yroot = Button(root,text = "x的Y次方根",width =18,command = x_ypower)
 X_Yroot.grid(row = 4,column =7)
 X_Yroot.bind("<Enter>",come)
 X_Yroot.bind("<Leave>",go)
 X_tri_root = Button(root,text = "x的三次方根",width =18,command = tri_root)
 X_tri_root.grid(row = 4,column =8)
 X_tri_root.bind("<Enter>",come)
 X_tri_root.bind("<Leave>",go)
 
 log10aa = Button(root,text = "以10为底的对数Logx",width =18,command =deci_log)
 log10aa.grid(row = 5,column =6)
 log10aa.bind("<Enter>",come)
 log10aa.bind("<Leave>",go)
 log2aa = Button(root,text = "以2为底的对数Logx",width =18,command =bina_log)
 log2aa.grid(row = 5,column =8)
 log2aa.bind("<Enter>",come)
 log2aa.bind("<Leave>",go)
 pow10 = Button(root,text = "以x为底,y为真数的logx",width =18,command =y_based_on_x_log)
 pow10.grid(row =5,column =7)
 pow10.bind("<Enter>",come)
 pow10.bind("<Leave>",go)
 radio = Button(root,text = "圆周率 π",width =18,command =circle_ratio)
 radio.grid(row = 7,column =7)
 radio.bind("<Enter>",come)
 radio.bind("<Leave>",go)
 natur_con = Button(root,text = "自然常数e",width =18,command =natur_const)
 natur_con.grid(row = 7,column =8)
 natur_con.bind("<Enter>",come)
 natur_con.bind("<Leave>",go)
 
 antisin = Button(root,text = "反三角正弦sin(-1)x",width =18,height =1,command =anti_sin)
 antisin.grid(row = 6,column =6)
 antisin.bind("<Enter>",come)
 antisin.bind("<Leave>",go)
 anticos = Button(root,text = "反三角余弦cos(-1)x",width =18,height =1,command =anti_cos)
 anticos.grid(row =6,column =7)
 anticos.bind("<Enter>",come)
 anticos.bind("<Leave>",go)
 antitan = Button(root,text = "反三角正切tan(-1)x",width =18,height =1,command = anti_tan)
 antitan.grid(row = 6,column =8)
 antitan.bind("<Enter>",come)
 antitan.bind("<Leave>",go)
 
###################
if __name__ == "__main__":
 ################################菜单设计
 standard_it =True
 sci_it = False
 static_it = False
 code_it = False
 memorylist = []
 m_plus = False
 m_minus = False
 angle_is = False
 radium_is = False
 x =0
 list_power = []
 list_log =[]
 xypower = False
 xylog = False
 text = Text(root,height =1,font = ("Times","20"),width =31,fg = "#%02x%02x%02x" % (46,150,67),bd =0)
 text.grid(row = 0,column =0,columnspan =6)
 text_alert = Text(root,height=1,width =31,fg = "red",font = ("Times","20"),bd = 0)
 text_alert.grid(row =1,column =0,columnspan =6)
 
 menubar = Menu(root)
 mode_menu = Menu(menubar,tearoff= 0)
 v_mode = IntVar()
 mode_menu.add_radiobutton(label = "标准型",variable = v_mode,value =0,command =standard)
 mode_menu.add_radiobutton(label = "科学型",variable = v_mode,value =1,command = sci)
 mode_menu.add_radiobutton(label = "程序员型",variable =v_mode,value =2)
 mode_menu.add_radiobutton(label = "统计型",variable = v_mode,value =3)
 
 mode_menu.insert_separator(7)
 v_his_math = IntVar()
 mode_menu.add_radiobutton(label = "历史记录",variable = v_his_math,value =0)
 mode_menu.add_radiobutton(label = "数字分组",variable = v_his_math,value =1)
 menubar.add_cascade(label = "查看",menu = mode_menu)
 
 mode_menu.insert_separator(11)
 v_transform = IntVar()
 mode_menu.add_radiobutton(label = "单位转换",variable =v_transform,value =1)
 
 edit = Menu(menubar)
 edit.add_command(label = "复制")
 edit.add_command(label = "黏贴")
 menubar.add_cascade(label = "编辑",menu = edit)
 
 helpm = Menu(menubar)
 helpm.add_command(label = "使用说明")
 helpm.add_command(label = "版本为1.0")
 menubar.add_cascade(label = "帮助",menu = helpm)
 root.config(menu = menubar)#有这句菜单栏才能正常工作
#########################################窗体设计
  
 standard()
  
 sci()
 root.mainloop()

更多计算器功能实现,请点击专题: 计算器功能汇总 进行学习

关于Android计算器功能的实现,查看专题:Android计算器 进行学习。

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持三水点靠木。

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