python之wxPython应用实例
本文实例讲述了python之wxPython的使用方法,分享给大家供大家参考。具体方法如下:
先来看看效果,这里加载一张图片:
代码如下:
#!/usr/bin/env python """hello wxPython program""" import wx class Frame(wx.Frame): #wxPrame subclass """Frame class that display a image""" def __init__(self, image, parent=None, id=-1, pos=wx.DefaultPosition, title="Hello ,wxPython"): #3 #create a Frame instance and display a image temp = image.ConvertToBitmap() size = temp.GetWidth(),temp.GetHeight() wx.Frame.__init__(self,parent,id,title,pos,size) self.bmp = wx.StaticBitmap(parent=self, bitmap=temp) pass class App(wx.App): #5 wx.App subclass """Application class""" def OnInit(self): image = wx.Image('wxPython.jpg',wx.BITMAP_TYPE_JPEG) self.frame = Frame(image) self.frame.Show(True) self.SetTopWindow(self.frame) return True def main(): app = App() app.MainLoop() if __name__ == "__main__": main()
总结使用wxPython的4个步骤:
1. 导入wxPython包
2. 子类化应用程序类
3. 定义一个应用程序的初始化方法
4. 创建应用程序类(第2步中创建的子类的)的实例
5. 进入第4步中创建的这个应用程序类实例的主事件循环
注:wxPython.jpg就是这张阿甘同学的图片,要和程序放在同一目录下.
希望本文所述对大家的Python程序设计有所帮助。

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