• wxpython 学习之--panel


    一般控件是放在panel上的,当然控件也能放在Frame上,看下这两者的区别:

    1.button放在panel上:

    #coding:utf-8
    import wx
    import os
    class MyApp(wx.App):
        def __init__(self):
            super(MyApp,self).__init__()
    
    class MyFrame(wx.Frame):
        def __init__(self,title='test',size=wx.DefaultSize):
            super(MyFrame,self).__init__(None,wx.ID_ANY,title=title,size=size,style=wx.DEFAULT_FRAME_STYLE^wx.MINIMIZE_BOX)
            self.Center()
            #self.SetSize(700,700)
            #self.SetTitle('aaa')
            self.InitMenuBar()
            self.InitStatusBar()
            self.panel=wx.Panel(self) #创建panel,大小和Frame是一样大的
            button=wx.Button(self.panel,label=u'Start',size=(50,30),pos=(0,30)) #将button放在panel上
    
        def InitMenuBar(self):
            #创建一个menubar
            menuBar = wx.MenuBar()
    
            #创建两个menu
            filemenu = wx.Menu()
            aboutmenu = wx.Menu()
    
            #filemenu添加一个menuopen,关联的ID为wx.ID_OPEN,名字为Open,如果有状态栏,则状态栏里显示‘打开文件’
            menuopen = filemenu.Append(wx.ID_OPEN,'Open','打开文件')
            #filemenu添加一个menu分隔符
            filemenu.AppendSeparator()
            menusave = filemenu.Append(wx.ID_SAVE,'Save','保存当前设置')
            filemenu.AppendSeparator()
            menuexit = filemenu.Append(wx.ID_EXIT,'Exit','退出程序')
            menuBar.Append(filemenu,'File')
    
            menuabout = aboutmenu.Append(wx.ID_ABOUT,'Info','Information')
            menuBar.Append(aboutmenu,'Info')
    
            #将menu与函数绑定
            self.Bind(wx.EVT_MENU,self.Exit,menuexit)
            self.Bind(wx.EVT_MENU,self.Info,menuabout)
            self.Bind(wx.EVT_MENU,self.Open,menuopen)
            self.Bind(wx.EVT_MENU,self.Save,menusave)
    
            self.SetMenuBar(menuBar)
    
        def Exit(self,event):
                print 'aaaa'
                self.Close()
    
        def Open(self,event):
            self.dirname=''
            self.filename=''
            dlg = wx.FileDialog(self,'选择文件',self.dirname,'','*.csv*',wx.FD_OPEN)
            if dlg.ShowModal() == wx.ID_OK:
                self.filename = dlg.GetFilename()
                self.dirname = dlg.GetDirectory()
                self.FilePath = os.path.join(self.dirname,self.filename)
                return self.FilePath
    
        def Save(self):
            #可以将要保存的东西放入本地磁盘
            pass
    
        def Info(self,event):
            self.messageinfo='Author:testuser
    Date:2019/5/21
    Version:0.1'
            message = wx.MessageDialog(self,self.messageinfo,'INFO',wx.OK)
            message.ShowModal()
            message.Destroy()
    
        def InitStatusBar(self):
            #创建状态栏
            statusbar = self.CreateStatusBar()
            #将状态栏分割为3个部分
            statusbar.SetFieldsCount(3)
            #分割状态栏的比例为3:2:1,用负数表示
            statusbar.SetStatusWidths([-3,-2,-1])
            #每部分状态栏显示的值,当鼠标停在menu上时,0号状态栏会临时显示上面menu里的提示信息
            statusbar.SetStatusText('1111',0)
            statusbar.SetStatusText('2222',1)
            statusbar.SetStatusText('3333',2)
    
    
    if __name__ == '__main__':
        app = MyApp()
        frame = MyFrame(title='wx-test',size=(400,300))
        frame.Show()
        app.MainLoop()

    运行结果:

    2.将button直接放在Frame上

            #self.panel=wx.Panel(self)
            #button=wx.Button(self.panel,label=u'Start',size=(50,30),pos=(0,30))
            button=wx.Button(self,label=u'开始',size=(50,30),pos=(0,30)) #将button直接放在Frame上

    运行结果:

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  • 原文地址:https://www.cnblogs.com/xia-dong/p/11611373.html
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