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Python：界面开发，wx入门篇

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本文大概 3617 个字，阅读需花 10 分钟
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python -m venv .venv

.venv\Scripts\activate.bat

pip list

Package    Version
---------- -------
pip        21.1.1
setuptools 56.0.0
WARNING: You are using pip version 21.1.1; however, version 22.3.1 is available.
You should consider upgrading via the '.\.venv\scripts\python.exe -m pip install --upgrade pip' command.

python -m pip install --upgrade pip

Requirement already satisfied: pip in .\.venv\lib\site-packages (21.1.1)
Collecting pip
  Using cached pip-22.3.1-py3-none-any.whl (2.1 MB)
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 21.1.1
    Uninstalling pip-21.1.1:
      Successfully uninstalled pip-21.1.1
Successfully installed pip-22.3.1

pip install wxpython

Collecting wxpython
  Using cached wxPython-4.2.0-cp38-cp38-win_amd64.whl (18.0 MB)
Collecting pillow
  Using cached Pillow-9.3.0-cp38-cp38-win_amd64.whl (2.5 MB)
Collecting numpy
  Using cached numpy-1.23.5-cp38-cp38-win_amd64.whl (14.7 MB)
Collecting six
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Installing collected packages: six, pillow, numpy, wxpython
Successfully installed numpy-1.23.5 pillow-9.3.0 six-1.16.0 wxpython-4.2.0

Package    Version
---------- -------
numpy      1.23.5
Pillow     9.3.0
pip        22.3.1
setuptools 56.0.0
six        1.16.0
wxPython   4.2.0

import wx
app = wx.App()
window = wx.Frame(parent=None, title="hello Python GUI APP!")
window.Show()
app.MainLoop()

python main.py

https://github.com/wxFormBuilder/wxFormBuilder/releases

# -*- coding: utf-8 -*-
###########################################################################
## Python code generated with wxFormBuilder (version Oct 26 2018)
## http://www.wxformbuilder.org/
## PLEASE DO *NOT* EDIT THIS FILE!
###########################################################################
import wx
import wx.xrc
###########################################################################
## Class w_frame_xrc
###########################################################################
class w_frame_xrc ( wx.Frame ):
	def __init__( self, parent ):
		wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = u"hello Python GUI APP!", pos = wx.DefaultPosition, size = wx.Size( 500,300 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )
		self.SetSizeHints( wx.DefaultSize, wx.DefaultSize )
		bSizer1 = wx.BoxSizer( wx.VERTICAL )
		bSizer2 = wx.BoxSizer( wx.VERTICAL )
		sbSizer1 = wx.StaticBoxSizer( wx.StaticBox( self, wx.ID_ANY, u"输入信息" ), wx.VERTICAL )
		bSizer3 = wx.BoxSizer( wx.HORIZONTAL )
		self.m_staticText_name = wx.StaticText( sbSizer1.GetStaticBox(), wx.ID_ANY, u"名字：", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText_name.Wrap( -1 )
		bSizer3.Add( self.m_staticText_name, 0, wx.ALL, 5 )
		self.m_textCtrl_name = wx.TextCtrl( sbSizer1.GetStaticBox(), wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer3.Add( self.m_textCtrl_name, 1, wx.ALL, 5 )
		sbSizer1.Add( bSizer3, 1, wx.EXPAND, 5 )
		bSizer2.Add( sbSizer1, 1, wx.EXPAND, 5 )
		bSizer4 = wx.BoxSizer( wx.VERTICAL )
		bSizer4.Add( ( 0, 0), 1, wx.EXPAND, 5 )
		self.m_button_add = wx.Button( self, wx.ID_ANY, u"添加", wx.DefaultPosition, wx.DefaultSize, 0 )
		bSizer4.Add( self.m_button_add, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 5 )
		bSizer4.Add( ( 0, 0), 1, wx.EXPAND, 5 )
		bSizer2.Add( bSizer4, 1, wx.EXPAND, 5 )
		bSizer1.Add( bSizer2, 0, wx.EXPAND, 5 )
		self.m_staticText2 = wx.StaticText( self, wx.ID_ANY, u"列表：", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText2.Wrap( -1 )
		bSizer1.Add( self.m_staticText2, 0, wx.ALL, 5 )
		bSizer5 = wx.BoxSizer( wx.VERTICAL )
		self.m_listCtrl_info = wx.ListCtrl( self, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize, wx.LC_REPORT )
		bSizer5.Add( self.m_listCtrl_info, 1, wx.ALL|wx.EXPAND, 5 )
		bSizer1.Add( bSizer5, 1, wx.EXPAND, 5 )
		self.SetSizer( bSizer1 )
		self.Layout()
		self.Centre( wx.BOTH )
	def __del__( self ):
		pass

import wx
import w_frame_xrc
app = wx.App()
window = w_frame_xrc.w_frame_xrc(parent=None)
window.Show()
app.MainLoop()

python main.py

import wx
import w_frame_xrc
class w_frame(w_frame_xrc.w_frame_xrc):
    def __init__(self, parent):
        super(w_frame, self).__init__(parent)
        self.m_listCtrl_info.ClearAll()
        self.m_listCtrl_info.InsertColumn(0, u'名字', width=140)
        self.m_button_add.Bind(wx.EVT_BUTTON, self.on_button_add)
    def on_button_add(self, event):
        value = self.m_textCtrl_name.GetValue()
        if not value:
            print("You didn't enter anything!")
        else:
            self.m_listCtrl_info.InsertItem(self.m_listCtrl_info.GetItemCount(), value)
            self.m_textCtrl_name.Clear()

import wx

Python：界面开发，wx入门篇

Python：界面开发，wx入门篇

环境配置

安装 wxPython

基本程序

使用 wxFormBuilder 设计复杂 UI

实现逻辑