本文主要是介绍python使用wx绘界面,布局自已的toolbar,使控件右对齐,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
正确的右对齐方法:
panel = wx.Panel(self)
button = wx.Button(panel, label = _(u'确定'), size = (60, 28))hbox = wx.BoxSizer(wx.HORIZONTAL)
hbox.Add(button, 0, wx.ALL | wx.ALIGN_RIGHT, 10)
panel.SetSizer(hbox)
panel.SetAutoLayout(True)
wx中的Sizer的add讲解
Add(self,item, proportion=0,flag=0, border=0, userData=None)
item,与userData参数就不必讲解了,主要是proportion,flag,border三者的配合.
当flag有wx.EXPAND值时, proportion取0表示横向扩展,大于零表示同时横竖扩展,小于零应该只扩展竖方向。
当然flag中 存在wx.TOP,wx.BOTTOM,wx.LEFT,wx.RIGHT,wx.ALL中值时,表示与其它控件保持多少像素的距离,border参数指定
最后flag中的wx.ALIGN_* 开头的值就表示对齐方向,
例如如果想某控件一直右对齐,就在此控件左边放一个空sizer,如: box.Add((1,1), 0, wx.EXPAND,0 ), 其中必需有expand,第二个参数取0
下面是没找到官方正确布局的异端方法,大家学。
wx 布局真蛋痛,还是我没找到方法使控件右对齐. 最后只能自绘,绑定EVT_SZIE事件
#coding:utf-8import wxclass ButtonBarPanel(wx.Panel):def __init__(self, parent, pos):super(ButtonBarPanel, self).__init__(parent = parent, id = -1, pos = pos, size = (510, 32), style = wx.NO_BORDER)tsize = (24,24)bmpBack = wx.ArtProvider.GetBitmap(wx.ART_NEW, wx.ART_TOOLBAR, tsize)bmpForward = wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_TOOLBAR, tsize)self._btBack = wx.BitmapButton(self, 10, bmpBack, (0, 0),(bmpBack.GetWidth() + 8, bmpBack.GetHeight() + 8), wx.NO_BORDER)self._btBack.SetToolTipString("This is a bitmap button.")self.Bind(wx.EVT_BUTTON, self.OnClick, self._btBack)self._btGo = wx.BitmapButton(self, 20, bmpForward, (32, 0),(bmpForward.GetWidth() + 8, bmpForward.GetHeight() + 8), wx.NO_BORDER)self._btGo.SetToolTipString("open file.")self.Bind(wx.EVT_BUTTON, self.OnClick, self._btGo)self._btNew = self.addBtn(30, u'新建文件夹', (64, 0))self._btOpen = self.addBtn(40, u'打开', (152, 0))self._btShare = self.addBtn(50, u'共享', (240, 0))#TODO:....ADD btnself._ctrlSearch = wx.SearchCtrl(self, 80)self.Bind(wx.EVT_SIZE, self.OnReSize)def OnReSize(self, event):#在绑定的size事件中使search右对齐x, y = self.GetSize()w, h = self._ctrlSearch.GetSize()self._ctrlSearch.SetPosition((x - w - 8, 4))self.Refresh()def addBtn(self, id, lable, pos = (0, 0), tooltip = ''):bt = wx.Button(self, id, lable, pos, size = (88, 30), style = wx.NO_BORDER)if tooltip:bt.SetToolTipString(tooltip)else:bt.SetToolTipString(lable)self.Bind(wx.EVT_BUTTON, self.OnClick, bt)return btdef OnClick(self, event):print "tool %s clicked\n" % event.GetId()class F(wx.Frame):def __init__(self, parent, id, title):wx.Frame.__init__(self, parent, id, title, size = (500, 250))menubar = wx.MenuBar()file = wx.Menu()file.Append(1, '& Quit', 'Exit Calculator')menubar.Append(file, ' & File')self.SetMenuBar(menubar)ButtonBarPanel(self, (20, 20))self.Bind(wx.EVT_MENU, self.OnClose, id = 1)self.Show(True)def OnClose(self, event):self.Close()app = wx.App()
F(None, -1, 'F')
app.MainLoop()
wx要布局,一定要在panel上放控件,frame上最少要有一个panel
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