Python/wxPython：如何在主框架的第二个框架中显示文本_Python_Wxpython

Python/wxPython：如何在主框架的第二个框架中显示文本

python wxpython

Python/wxPython：如何在主框架的第二个框架中显示文本,python,wxpython,Python,Wxpython,我是Python/wxPython新手，我使用wxFormBuilder创建了一个两帧的文本。目的是添加两个数字并在两个帧上显示结果OnAdd按钮单击我已经尽了我所能，但没有成功我的问题是，当Add按钮按下面的代码时，如何在第二个框架上调用FialAll结果显示；注意：代码位于3个单独的文件中（q1.py、q2.py和q3.py）。q2.py是主运行文件，而q1.py和q2.py分别创建从wxFormBuilder生成的帧 q1.py import wx import wx.xrc cl

我是Python/wxPython新手，我使用

wxFormBuilder

创建了一个两帧的文本。目的是添加两个数字并在两个帧上显示结果

OnAdd

按钮单击

我已经尽了我所能，但没有成功

我的问题是，当Add按钮按下面的代码时，如何在第二个框架上调用FialAll结果显示； 注意：代码位于3个单独的文件中（q1.py、q2.py和q3.py）。q2.py是主运行文件，而q1.py和q2.py分别创建从wxFormBuilder生成的帧

q1.py

import wx
import wx.xrc

class MyFrame1 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString,   pos = wx.DefaultPosition, size = wx.Size( 500,300 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.val1 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val1.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val1, 1, wx.ALL|wx.EXPAND, 5 )

        self.val2 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val2.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val2, 1, wx.ALL|wx.EXPAND, 5 )

        self.Calc = wx.Button( self, wx.ID_ANY, u"Add", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.Calc.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Calc, 1, wx.ALL|wx.EXPAND, 5 )

        self.result = wx.StaticText( self, wx.ID_ANY, u"Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.result.Wrap( -1 )
        self.result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

        # Connect Events
        self.Calc.Bind( wx.EVT_BUTTON, self.addFunc )

    def __del__( self ):
        pass

#===================================================

#!/usr/bin/python
# -*- coding: utf-8 -*- 

import wx
from q1 import MyFrame1
from q3 import MyFrame3


class MyFrame2(MyFrame1):
    def __init__(self, parent):
        MyFrame1.__init__ (self, parent)

    def addFunc( self, event ):
        val1 = float(self.val1.GetValue())
        val2 = float(self.val2.GetValue())

        add = val1 + val2

        self.result.SetLabel(str(add))

        self.result = MyFrame4(self)
        self.result.Show()

        self.Final_Result.SetLabel(str(add))



class MyFrame4(MyFrame3):
    """docstring for my_temp_Frame"""
    def __init__(self, parent):
        MyFrame3.__init__ (self, parent)




if __name__ == "__main__":

    app = wx.App(0)
    MyFrame2(None).Show()
    app.MainLoop()


#===================================================

import wx
import wx.xrc

class MyFrame3 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 500,100 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.Text = wx.TextCtrl( self, wx.ID_ANY, u"You result is:", wx.DefaultPosition, wx.DefaultSize, wx.TE_READONLY )
        self.Text.SetFont( wx.Font( 20, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Text, 1, wx.ALL|wx.EXPAND, 5 )

        self.Final_Result = wx.StaticText( self, wx.ID_ANY, u"Final_Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.Final_Result.Wrap( -1 )
        self.Final_Result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )
        self.Final_Result.SetForegroundColour( wx.Colour( 255, 255, 255 ) )
        self.Final_Result.SetBackgroundColour( wx.Colour( 255, 0, 0 ) )

        Sizer2.Add( self.Final_Result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

    def __del__( self ):
        pass


#===================================================

q2.py

import wx
import wx.xrc

class MyFrame1 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString,   pos = wx.DefaultPosition, size = wx.Size( 500,300 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.val1 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val1.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val1, 1, wx.ALL|wx.EXPAND, 5 )

        self.val2 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val2.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val2, 1, wx.ALL|wx.EXPAND, 5 )

        self.Calc = wx.Button( self, wx.ID_ANY, u"Add", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.Calc.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Calc, 1, wx.ALL|wx.EXPAND, 5 )

        self.result = wx.StaticText( self, wx.ID_ANY, u"Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.result.Wrap( -1 )
        self.result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

        # Connect Events
        self.Calc.Bind( wx.EVT_BUTTON, self.addFunc )

    def __del__( self ):
        pass

#===================================================

#!/usr/bin/python
# -*- coding: utf-8 -*- 

import wx
from q1 import MyFrame1
from q3 import MyFrame3


class MyFrame2(MyFrame1):
    def __init__(self, parent):
        MyFrame1.__init__ (self, parent)

    def addFunc( self, event ):
        val1 = float(self.val1.GetValue())
        val2 = float(self.val2.GetValue())

        add = val1 + val2

        self.result.SetLabel(str(add))

        self.result = MyFrame4(self)
        self.result.Show()

        self.Final_Result.SetLabel(str(add))



class MyFrame4(MyFrame3):
    """docstring for my_temp_Frame"""
    def __init__(self, parent):
        MyFrame3.__init__ (self, parent)




if __name__ == "__main__":

    app = wx.App(0)
    MyFrame2(None).Show()
    app.MainLoop()


#===================================================

import wx
import wx.xrc

class MyFrame3 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 500,100 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.Text = wx.TextCtrl( self, wx.ID_ANY, u"You result is:", wx.DefaultPosition, wx.DefaultSize, wx.TE_READONLY )
        self.Text.SetFont( wx.Font( 20, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Text, 1, wx.ALL|wx.EXPAND, 5 )

        self.Final_Result = wx.StaticText( self, wx.ID_ANY, u"Final_Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.Final_Result.Wrap( -1 )
        self.Final_Result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )
        self.Final_Result.SetForegroundColour( wx.Colour( 255, 255, 255 ) )
        self.Final_Result.SetBackgroundColour( wx.Colour( 255, 0, 0 ) )

        Sizer2.Add( self.Final_Result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

    def __del__( self ):
        pass


#===================================================

q3.py

import wx
import wx.xrc

class MyFrame1 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString,   pos = wx.DefaultPosition, size = wx.Size( 500,300 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.val1 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val1.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val1, 1, wx.ALL|wx.EXPAND, 5 )

        self.val2 = wx.TextCtrl( self, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
        self.val2.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.val2, 1, wx.ALL|wx.EXPAND, 5 )

        self.Calc = wx.Button( self, wx.ID_ANY, u"Add", wx.DefaultPosition, wx.DefaultSize, 0 )
        self.Calc.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Calc, 1, wx.ALL|wx.EXPAND, 5 )

        self.result = wx.StaticText( self, wx.ID_ANY, u"Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.result.Wrap( -1 )
        self.result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

        # Connect Events
        self.Calc.Bind( wx.EVT_BUTTON, self.addFunc )

    def __del__( self ):
        pass

#===================================================

#!/usr/bin/python
# -*- coding: utf-8 -*- 

import wx
from q1 import MyFrame1
from q3 import MyFrame3


class MyFrame2(MyFrame1):
    def __init__(self, parent):
        MyFrame1.__init__ (self, parent)

    def addFunc( self, event ):
        val1 = float(self.val1.GetValue())
        val2 = float(self.val2.GetValue())

        add = val1 + val2

        self.result.SetLabel(str(add))

        self.result = MyFrame4(self)
        self.result.Show()

        self.Final_Result.SetLabel(str(add))



class MyFrame4(MyFrame3):
    """docstring for my_temp_Frame"""
    def __init__(self, parent):
        MyFrame3.__init__ (self, parent)




if __name__ == "__main__":

    app = wx.App(0)
    MyFrame2(None).Show()
    app.MainLoop()


#===================================================

import wx
import wx.xrc

class MyFrame3 ( wx.Frame ):

    def __init__( self, parent ):
        wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = wx.EmptyString, pos = wx.DefaultPosition, size = wx.Size( 500,100 ), style = wx.CAPTION|wx.CLOSE_BOX|wx.MINIMIZE_BOX|wx.SYSTEM_MENU|wx.TAB_TRAVERSAL )

        self.SetSizeHintsSz( wx.DefaultSize, wx.DefaultSize )

        Sizer1 = wx.BoxSizer( wx.VERTICAL )

        Sizer2 = wx.GridSizer( 0, 2, 0, 0 )

        self.Text = wx.TextCtrl( self, wx.ID_ANY, u"You result is:", wx.DefaultPosition, wx.DefaultSize, wx.TE_READONLY )
        self.Text.SetFont( wx.Font( 20, 70, 90, 90, False, wx.EmptyString ) )

        Sizer2.Add( self.Text, 1, wx.ALL|wx.EXPAND, 5 )

        self.Final_Result = wx.StaticText( self, wx.ID_ANY, u"Final_Result", wx.DefaultPosition, wx.DefaultSize, wx.ALIGN_CENTRE )
        self.Final_Result.Wrap( -1 )
        self.Final_Result.SetFont( wx.Font( 30, 70, 90, 90, False, wx.EmptyString ) )
        self.Final_Result.SetForegroundColour( wx.Colour( 255, 255, 255 ) )
        self.Final_Result.SetBackgroundColour( wx.Colour( 255, 0, 0 ) )

        Sizer2.Add( self.Final_Result, 1, wx.ALL|wx.EXPAND, 5 )


        Sizer1.Add( Sizer2, 1, wx.EXPAND, 5 )


        self.SetSizer( Sizer1 )
        self.Layout()

        self.Centre( wx.BOTH )

    def __del__( self ):
        pass


#===================================================

提前感谢。

只需在

q2.py中更改此行即可：
self.Final_Result.SetLabel(str(add))

为此：
self.result.Final_Result.SetLabel(str(add))

我很少看到一种更复杂的方法，在wxPython中有两个帧并将数据从一个帧传输到另一个帧。但也许你有充分的理由。如果没有，请查看。它至少为我打开了如何清晰地分离逻辑和GUI的大门
回答：你应该打电话：
    self.result = MyFrame4(self)
    # ...
    self.Final_Result.SetLabel(str(add))

错误消息：
AttributeError: 'MyFrame2' object has no attribute 'Final_Result'

这仅仅意味着在MyFrame2
中没有最终结果。查看后，可以在MyFrame3
中找到最终结果，它是MyFrame4
的基类。我们还了解到MyFrame4
在MyFrame2

因此，只需将违规行更改为：
    self.result.Final_Result.SetLabel(str(add))

您已经完成了。
Photofinish:）很抱歉打扰您。@nepix32没问题：）谢谢大家，希望这对未来的人有帮助！这正是我想要实现的。