本文实例讲述了wxPython使用系统剪切板的方法。分享给大家供大家参考。具体如下：
程序运行效果如下图所示：
主要代码如下：
import wx
########################################################################
class ClipboardPanel(wx.Panel):
""""""
#----------------------------------------------------------------------
def __init__(self,parent):
"""Constructor"""
wx.Panel.__init__(self,parent)
lbl = wx.StaticText(self,label="Enter text to copy to clipboard:")
self.text = wx.TextCtrl(self,style=wx.TE_MULTILINE)
copyBtn = wx.Button(self,label="Copy")
copyBtn.Bind(wx.EVT_BUTTON,self.onCopy)
copyFlushBtn = wx.Button(self,label="Copy and Flush")
copyFlushBtn.Bind(wx.EVT_BUTTON,self.onCopyAndFlush)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(lbl,wx.ALL,5)
sizer.Add(self.text,1,wx.EXPAND)
sizer.Add(copyBtn,wx.ALL|wx.CENTER,5)
sizer.Add(copyFlushBtn,5)
self.SetSizer(sizer)
#----------------------------------------------------------------------
def onCopy(self,event):
""""""
self.dataObj = wx.TextDataObject()
self.dataObj.SetText(self.text.GetValue())
if wx.TheClipboard.Open():
wx.TheClipboard.SetData(self.dataObj)
wx.TheClipboard.Close()
else:
wx.MessageBox("Unable to open the clipboard","Error")
#----------------------------------------------------------------------
def onCopyAndFlush(self,event):
""""""
self.dataObj = wx.TextDataObject()
self.dataObj.SetText(self.text.GetValue())
if wx.TheClipboard.Open():
wx.TheClipboard.SetData(self.dataObj)
wx.TheClipboard.Flush()
else:
wx.MessageBox("Unable to open the clipboard","Error")
self.GetParent().Close()
########################################################################
class ClipboardFrame(wx.Frame):
""""""
#----------------------------------------------------------------------
def __init__(self):
"""Constructor"""
wx.Frame.__init__(self,None,title="Clipboard Tutorial")
panel = ClipboardPanel(self)
self.Show()
if __name__ == "__main__":
app = wx.App(False)
frame = ClipboardFrame()
app.MainLoop()
希望本文所述对大家的Python程序设计有所帮助。