我正在使用 wxGlade 制作一个简单的 GUI 计算器。
在通过 wxGlade 创建 GUI 并生成代码后，我修改并输入了一些特定的代码，以便计算函数应有的功能。
简而言之，用户需要通过选择代表用户想要的任务的单选按钮来选择他们是添加、减去还是乘以用户在开始时输入的值。
通过选择按钮添加，用户将选择添加任务。下面是代码：
def add(self, event): # wxGlade: MyFrame.<event_handler>
self.sommation = True
self.moins = False
self.multiply = False
event.Skip()
减法也是一样，
def moins(self, event): # wxGlade: MyFrame.<event_handler>
self.moins = True
self.sommation = False
self.multiply = False
event.Skip()
和乘法
def multiply(self, event): # wxGlade: MyFrame.<event_handler>
self.multiply = True
self.sommation = False
self.moins = False
event.Skip()
选择任务后，用户单击一个名为 calcul 的按钮来获得结果。下面是计算任务的代码：
def calcul(self, event): # wxGlade: MyFrame.<event_handler>
if self.sommation == True :
self.c = int(self.text_ctrl_1.GetValue()) + int(self.text_ctrl_2.GetValue())
self.somation == False
elif self.moins == True :
self.c = int(self.text_ctrl_1.GetValue()) - int(self.text_ctrl_2.GetValue())
self.moins = False
elif self.multiply == True :
self.c = int(self.text_ctrl_1.GetValue()) * int(self.text_ctrl_2.GetValue())
self.multiply = False
self.button_1.SetLabel(str(self.c))
event.Skip()
问题是，我一直遇到标题上引用的属性错误的问题。
这是错误：
p/s 这是完整的程序
#!/usr/bin/env python
# -*- coding: CP1252 -*-
#
# generated by wxGlade 0.6.8 (standalone edition) on Thu Mar 17 07:56:19 2016
#
import wx
# begin wxGlade: dependencies
import gettext
# end wxGlade
# begin wxGlade: extracode
# end wxGlade
class MyFrame(wx.Frame):
def __init__(self, *args, **kwds):
# begin wxGlade: MyFrame.__init__
kwds["style"] = wx.DEFAULT_FRAME_STYLE
wx.Frame.__init__(self, *args, **kwds)
self.radio_btn_1 = wx.RadioButton(self, wx.ID_ANY, _("addition\n"), style=wx.RB_GROUP)
self.text_ctrl_1 = wx.TextCtrl(self, wx.ID_ANY, "")
self.radio_btn_2 = wx.RadioButton(self, wx.ID_ANY, _("subtraction"))
self.text_ctrl_2 = wx.TextCtrl(self, wx.ID_ANY, "")
self.label_1 = wx.StaticText(self, wx.ID_ANY, _("="), style=wx.ALIGN_CENTRE)
self.button_2 = wx.Button(self, wx.ID_ANY, "")
self.radio_btn_3 = wx.RadioButton(self, wx.ID_ANY, _("multiply"))
self.button_1 = wx.Button(self, wx.ID_ANY, _("calcul"))
self.__set_properties()
self.__do_layout()
self.Bind(wx.EVT_RADIOBUTTON, self.add, self.radio_btn_1)
self.Bind(wx.EVT_RADIOBUTTON, self.moins, self.radio_btn_2)
self.Bind(wx.EVT_RADIOBUTTON, self.multiply, self.radio_btn_3)
self.Bind(wx.EVT_BUTTON, self.calcul, self.button_1)
# end wxGlade
def __set_properties(self):
# begin wxGlade: MyFrame.__set_properties
self.SetTitle(_("frame_1"))
self.SetFont(wx.Font(20, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
self.label_1.SetFont(wx.Font(16, wx.DEFAULT, wx.NORMAL, wx.NORMAL, 0, ""))
# end wxGlade
def __do_layout(self):
# begin wxGlade: MyFrame.__do_layout
sizer_1 = wx.GridSizer(3, 5, 0, 0)
sizer_1.Add((0, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.radio_btn_1, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.text_ctrl_1, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.radio_btn_2, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL, 0)
sizer_1.Add(self.text_ctrl_2, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.label_1, 0, wx.EXPAND | wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.button_2, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_BOTTOM | wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.radio_btn_3, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add((20, 20), 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
sizer_1.Add(self.button_1, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALIGN_CENTER_VERTICAL | wx.SHAPED, 0)
self.SetSizer(sizer_1)
sizer_1.Fit(self)
self.Layout()
# end wxGlade
def add(self, event): # wxGlade: MyFrame.<event_handler>
self.sommation = True
self.moins = False
self.multiply = False
event.Skip()
def moins(self, event): # wxGlade: MyFrame.<event_handler>
self.moins = True
self.sommation = False
self.multiply = False
event.Skip()
def multiply(self, event): # wxGlade: MyFrame.<event_handler>
self.multiply = True
self.sommation = False
self.moins = False
event.Skip()
def calcul(self, event): # wxGlade: MyFrame.<event_handler>
if self.sommation == True :
self.c = int(self.text_ctrl_1.GetValue()) + int(self.text_ctrl_2.GetValue())
self.somation == False
elif self.moins == True :
self.c = int(self.text_ctrl_1.GetValue()) - int(self.text_ctrl_2.GetValue())
self.moins = False
elif self.multiply == True :
self.c = int(self.text_ctrl_1.GetValue()) * int(self.text_ctrl_2.GetValue())
self.multiply = False
self.button_1.SetLabel(str(self.c))
event.Skip()
# end of class MyFrame
if __name__ == "__main__":
gettext.install("app") # replace with the appropriate catalog name
app = wx.PySimpleApp(0)
wx.InitAllImageHandlers()
frame_1 = MyFrame(None, wx.ID_ANY, "")
frame_1 = MyFrame(None, wx.ID_ANY, "")
app.SetTopWindow(frame_1)
frame_1.Show()
app.MainLoop()