基于wxpython开发的简单gui计算器实例


Posted in Python onMay 30, 2015

本文实例讲述了基于wxpython开发的简单gui计算器。分享给大家供大家参考。具体如下:

# wxCalc1 a simple GUI calculator using wxPython
# created with the Boa Constructor which generates all the GUI components
# all I had to do is add some code for each button click event
# Boa free from: http://boa-constructor.sourceforge.net/
# note that  boa-constructor-0.3.1.win32.exe
# still uses  wxPythonWIN32-2.4.2.4-Py23.exe
# but is expected to work with wxPython version 2.5 soon
# tested with Python23  vegaseat  26feb2005
from wxPython.wx import *
# some Boa generated global IDs ...
[wxID_WXFRAME1, wxID_WXFRAME1BTN0, wxID_WXFRAME1BTN1, wxID_WXFRAME1BTN2,
 wxID_WXFRAME1BTN3, wxID_WXFRAME1BTN4, wxID_WXFRAME1BTN5, wxID_WXFRAME1BTN6,
 wxID_WXFRAME1BTN7, wxID_WXFRAME1BTN8, wxID_WXFRAME1BTN9,
 wxID_WXFRAME1BTNCLEAR, wxID_WXFRAME1BTNDIV, wxID_WXFRAME1BTNDOT,
 wxID_WXFRAME1BTNEQUAL, wxID_WXFRAME1BTNMINUS, wxID_WXFRAME1BTNMULTI,
 wxID_WXFRAME1BTNPLUS, wxID_WXFRAME1EDIT,
] = map(lambda _init_ctrls: wxNewId(), range(19))
class wxFrame1(wxFrame):
#startregion, below this marker is Boa generated code do not edit!!!
  def _init_ctrls(self, prnt):
    # generated method, don't edit
    wxFrame.__init__(self, id=wxID_WXFRAME1, name='', parent=prnt,
       pos=wxPoint(306, 270), size=wxSize(266, 265),
       style=wxDEFAULT_FRAME_STYLE, title='Calculator1')
    self.SetClientSize(wxSize(258, 225))
    self.SetBackgroundColour(wxColour(0, 128, 0))
    self.btn1 = wxButton(id=wxID_WXFRAME1BTN1, label='1', name='btn1',
       parent=self, pos=wxPoint(16, 136), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn1, wxID_WXFRAME1BTN1, self.OnBtn1Button)
    self.btn2 = wxButton(id=wxID_WXFRAME1BTN2, label='2', name='btn2',
       parent=self, pos=wxPoint(64, 136), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn2, wxID_WXFRAME1BTN2, self.OnBtn2Button)
    self.btn3 = wxButton(id=wxID_WXFRAME1BTN3, label='3', name='btn3',
       parent=self, pos=wxPoint(112, 136), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn3, wxID_WXFRAME1BTN3, self.OnBtn3Button)
    self.btn4 = wxButton(id=wxID_WXFRAME1BTN4, label='4', name='btn4',
       parent=self, pos=wxPoint(16, 96), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn4, wxID_WXFRAME1BTN4, self.OnBtn4Button)
    self.btn5 = wxButton(id=wxID_WXFRAME1BTN5, label='5', name='btn5',
       parent=self, pos=wxPoint(64, 96), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn5, wxID_WXFRAME1BTN5, self.OnBtn5Button)
    self.btn6 = wxButton(id=wxID_WXFRAME1BTN6, label='6', name='btn6',
       parent=self, pos=wxPoint(112, 96), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn6, wxID_WXFRAME1BTN6, self.OnBtn6Button)
    self.btn7 = wxButton(id=wxID_WXFRAME1BTN7, label='7', name='btn7',
       parent=self, pos=wxPoint(16, 56), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn7, wxID_WXFRAME1BTN7, self.OnBtn7Button)
    self.btn8 = wxButton(id=wxID_WXFRAME1BTN8, label='8', name='btn8',
       parent=self, pos=wxPoint(64, 56), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn8, wxID_WXFRAME1BTN8, self.OnBtn8Button)
    self.btn9 = wxButton(id=wxID_WXFRAME1BTN9, label='9', name='btn9',
       parent=self, pos=wxPoint(112, 56), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn9, wxID_WXFRAME1BTN9, self.OnBtn9Button)
    self.btn0 = wxButton(id=wxID_WXFRAME1BTN0, label='0', name='btn0',
       parent=self, pos=wxPoint(16, 176), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btn0, wxID_WXFRAME1BTN0, self.OnBtn0Button)
    self.btnDot = wxButton(id=wxID_WXFRAME1BTNDOT, label='.', name='btnDot',
       parent=self, pos=wxPoint(64, 176), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btnDot, wxID_WXFRAME1BTNDOT, self.OnBtnDotButton)
    self.btnEqual = wxButton(id=wxID_WXFRAME1BTNEQUAL, label='=',
       name='btnEqual', parent=self, pos=wxPoint(112, 176),
       size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btnEqual, wxID_WXFRAME1BTNEQUAL, self.OnBtnEqualButton)
    self.edit = wxTextCtrl(id=wxID_WXFRAME1EDIT, name='edit', parent=self,
       pos=wxPoint(16, 16), size=wxSize(224, 24), style=0, value='')
    self.btnPlus = wxButton(id=wxID_WXFRAME1BTNPLUS, label='+',
       name='btnPlus', parent=self, pos=wxPoint(160, 56), size=wxSize(32,
       32), style=0)
    EVT_BUTTON(self.btnPlus, wxID_WXFRAME1BTNPLUS, self.OnBtnPlusButton)
    self.btnMinus = wxButton(id=wxID_WXFRAME1BTNMINUS, label='-',
       name='btnMinus', parent=self, pos=wxPoint(160, 96),
       size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btnMinus, wxID_WXFRAME1BTNMINUS, self.OnBtnMinusButton)
    self.btnMulti = wxButton(id=wxID_WXFRAME1BTNMULTI, label='*',
       name='btnMulti', parent=self, pos=wxPoint(160, 136),
       size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btnMulti, wxID_WXFRAME1BTNMULTI, self.OnBtnMultiButton)
    self.btnDiv = wxButton(id=wxID_WXFRAME1BTNDIV, label='/', name='btnDiv',
       parent=self, pos=wxPoint(160, 176), size=wxSize(32, 32), style=0)
    EVT_BUTTON(self.btnDiv, wxID_WXFRAME1BTNDIV, self.OnBtnDivButton)
    self.btnClear = wxButton(id=wxID_WXFRAME1BTNCLEAR, label='C',
       name='btnClear', parent=self, pos=wxPoint(208, 56),
       size=wxSize(32, 32), style=0)
    self.btnClear.SetToolTipString('btnClear')
    EVT_BUTTON(self.btnClear, wxID_WXFRAME1BTNCLEAR, self.OnBtnClearButton)
  def __init__(self, parent):
    self._init_ctrls(parent)
#endregion, above this marker is Boa generated code, do not edit!!!
# now respond to all the button click events ...
  def OnBtn0Button(self, event):
    val = '0'
    # get existing edit box text
    txt = self.edit.GetValue()
    # append text
    txt = txt + val
    # update edit box text
    self.edit.SetValue(txt)
  def OnBtn1Button(self, event):
    val = '1'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn2Button(self, event):
    val = '2'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn3Button(self, event):
    val = '3'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn4Button(self, event):
    val = '4'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
    
  def OnBtn5Button(self, event):
    val = '5'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn6Button(self, event):
    val = '6'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn7Button(self, event):
    val = '7'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn8Button(self, event):
    val = '8'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtn9Button(self, event):
    val = '9'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnDotButton(self, event):
    val = '.'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnEqualButton(self, event):
    txt = self.edit.GetValue()
    # needs to contain a float so eg. 3/5 is 3/5.0
    # otherwise division 3/5 would result in zero
    if '/' in txt:
      if '.' not in txt:
        txt = txt + '.0'
    # now evaluate the math string
    txt = repr(eval(txt))
    # and show result in edit box
    self.edit.SetValue(txt)
  def OnBtnPlusButton(self, event):
    val = '+'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnMinusButton(self, event):
    val = '-'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnMultiButton(self, event):
    val = '*'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnDivButton(self, event):
    val = '/'
    txt = self.edit.GetValue()
    txt = txt + val
    self.edit.SetValue(txt)
  def OnBtnClearButton(self, event):
    self.edit.SetValue('')
# -------------------- end of class wxFrame1 ----------------------
def create(parent):
  return wxFrame1(parent)
class BoaApp(wxApp):
  def OnInit(self):
    wxInitAllImageHandlers()
    self.main = create(None)
    self.main.Show()
    self.SetTopWindow(self.main)
    return True
def main():
  application = BoaApp(0)
  application.MainLoop()
if __name__ == '__main__':
  main()

希望本文所述对大家的Python程序设计有所帮助。

Python 相关文章推荐
python原始套接字编程示例分享
Feb 21 Python
python用字典统计单词或汉字词个数示例
Apr 22 Python
使用Python发送邮件附件以定时备份MySQL的教程
Apr 25 Python
Python脚本简单实现打开默认浏览器登录人人和打开QQ的方法
Apr 12 Python
python实现银联支付和支付宝支付接入
May 07 Python
详解Python对JSON中的特殊类型进行Encoder
Jul 15 Python
Tensorflow 卷积的梯度反向传播过程
Feb 10 Python
python异常处理之try finally不报错的原因
May 18 Python
基于Python和C++实现删除链表的节点
Jul 06 Python
Python开发入门——迭代的基本使用
Sep 03 Python
如何利用python 读取配置文件
Jan 06 Python
tensorboard 可视化之localhost:6006不显示的解决方案
May 22 Python
python图像处理之镜像实现方法
May 30 #Python
python图像处理之反色实现方法
May 30 #Python
python中字典(Dictionary)用法实例详解
May 30 #Python
python集合用法实例分析
May 30 #Python
基于wxpython实现的windows GUI程序实例
May 30 #Python
python简单实现旋转图片的方法
May 30 #Python
Python实现控制台输入密码的方法
May 29 #Python
You might like
什么是MVC,好东西啊
2007/05/03 PHP
PHP 转义使用详解
2013/07/15 PHP
php实现12306火车票余票查询和价格查询(12306火车票查询)
2014/01/14 PHP
typecho插件编写教程(四):插件挂载
2015/05/28 PHP
WordPress中用于获取搜索表单的PHP函数使用解析
2016/01/05 PHP
php实现小程序支付完整版
2018/10/09 PHP
巧妙破除网页右键禁用的十大绝招
2006/08/12 Javascript
通过MSXML2自动获取QQ个人头像及在线情况(给初学者)
2007/01/22 Javascript
jquery全选checkBox功能实现代码(取消全选功能)
2013/12/10 Javascript
js获取上传文件大小示例代码
2014/04/10 Javascript
jquery实现通用版鼠标经过淡入淡出效果
2014/06/15 Javascript
JavaScript实现的Tween算法及缓冲特效实例代码
2015/11/03 Javascript
单行 JS 实现移动端金钱格式的输入规则
2017/05/22 Javascript
jQuery实现火车票买票城市选择切换功能
2017/09/15 jQuery
vue实现自定义多选与单选的答题功能
2018/07/05 Javascript
JavaScript常用事件介绍
2019/01/21 Javascript
vue生命周期的探索
2019/04/03 Javascript
vue 源码解析之虚拟Dom-render
2019/08/26 Javascript
浅谈vue 锚点指令v-anchor的使用
2019/11/13 Javascript
python静态方法实例
2015/01/14 Python
python中利用xml.dom模块解析xml的方法教程
2017/05/24 Python
使用CodeMirror实现Python3在线编辑器的示例代码
2019/01/14 Python
python logging模块的使用总结
2019/07/09 Python
详解基于python的多张不同宽高图片拼接成大图
2019/09/26 Python
python加载自定义词典实例
2019/12/06 Python
解决keras GAN训练是loss不发生变化,accuracy一直为0.5的问题
2020/07/02 Python
matplotlib图例legend语法及设置的方法
2020/07/28 Python
可能这些是你想要的H5软键盘兼容方案(小结)
2019/04/23 HTML / CSS
路德维希•贝克(LUDWIG BECK)中文官网:德国大型美妆百货
2020/09/19 全球购物
本科生导师推荐信范文
2014/05/18 职场文书
2014年教师学期工作总结
2014/11/08 职场文书
总经理助理岗位职责范本
2015/03/31 职场文书
公务员处分决定书
2015/06/25 职场文书
小组口号霸气押韵
2015/12/24 职场文书
用Python爬取英雄联盟的皮肤详细示例
2021/12/06 Python
mysql 获取时间方式
2022/03/20 MySQL