wxPython 仿照wxWidgets的sample例子

redskywy

#!/usr/bin/python #coding:gbk import wx import wx.animate ID_PLAY = 1 ID_SET_NULL_ANIMATION = 2 ID_SET_INACTIVE_BITMAP = 3 ID_SET_NO_AUTO_RESIZE = 4 ID_SET_BGCOLOR = 5 class MyFrame(wx.Frame):     def __init__(self, parent, id, title, pos, size, style):         wx.Frame.__init__(self, parent, id, title, pos, size, style | wx.NO_FULL_REPAINT_ON_RESIZE)         self.app = wx.Panel(self, pos=(300, 300))         wx.EVT_MENU(self, wx.ID_STOP, self.OnStop)         wx.EVT_MENU(self, ID_PLAY, self.OnPlay)         wx.EVT_MENU(self, ID_SET_NULL_ANIMATION, self.OnSetNullAnimation)         wx.EVT_MENU(self, ID_SET_NO_AUTO_RESIZE, self.OnSetNoAutoResize)         wx.EVT_MENU(self, wx.ID_ABOUT, self.OnAbout)         wx.EVT_MENU(self, wx.ID_EXIT, self.OnQuit)         wx.EVT_MENU(self, ID_SET_BGCOLOR, self.OnSetBgColor)         wx.EVT_MENU(self, wx.ID_OPEN, self.OnOpen)         #wx.EVT_SIZE(self, self.OnSize)         wx.EVT_UPDATE_UI(self, wx.ID_ANY, self.OnUpdateUI)         sz = wx.BoxSizer(wx.VERTICAL);         sz.Add(wx.StaticText(self.app, -1, "wxAnimationCtrl:"));         self.m_animationCtrl = wx.animate.AnimationCtrl(self.app, wx.ID_ANY)         if (self.m_animationCtrl.LoadFile("throbber.gif")):             self.m_animationCtrl.Play()         sz.Add(self.m_animationCtrl);         self.app.SetSizer(sz);         self.Layout()             def OnPlay(self, event):         if (not self.m_animationCtrl.Play()):             wx.LogError("Invalid animation")     def OnSetNullAnimation(self, event):             self.m_animationCtrl.SetAnimation(wx.animate.NullAnimation);     def OnSetNoAutoResize(self, event):         #// recreate the control with the new flag if necessary         rs = (event.IsChecked() and [wx.animate.AC_NO_AUTORESIZE] or [0] )[0]         style = wx.animate.AC_DEFAULT_STYLE | rs             if (style != self.m_animationCtrl.GetWindowStyle()):             #// save status of the control before destroying it             curr = self.m_animationCtrl.GetAnimation();             inactive = self.m_animationCtrl.GetInactiveBitmap();             bg = self.m_animationCtrl.GetBackgroundColour();             #// destroy & rebuild             old = self.m_animationCtrl;             self.m_animationCtrl = wx.animate.AnimationCtrl(self, wx.ID_ANY, curr, wx.DefaultPosition, wx.DefaultSize, style);             self.app.GetSizer().Replace(old, self.m_animationCtrl);             del(old)             #// load old status in new control             self.m_animationCtrl.SetInactiveBitmap(inactive);             self.m_animationCtrl.SetBackgroundColour(bg);             self.app.GetSizer().Layout();     def OnSetBgColor(self, event):         clr = wx.GetColourFromUser(self, self.m_animationCtrl.GetBackgroundColour(), "Choose the background colour")         print clr.IsOk()         if (clr.IsOk()):             self.m_animationCtrl.SetBackgroundColour(clr)     def OnStop(self, event):             self.m_animationCtrl.Stop();     def OnAbout(self, event):         msg =  "This is the About dialog of the AccessTest sample.\n Welcome to %s" % wx.VERSION_STRING         wx.MessageBox(msg, "About AccessTest", wx.OK | wx.ICON_INFORMATION, self)     def OnQuit(self, event):         self.Close()     def OnOpen(self, event):         dialog = wx.FileDialog(self, "Please choose an animation", wx.EmptyString, wx.EmptyString, "*.gif;*.ani", wx.FD_OPEN);         filename = ""         if (dialog.ShowModal() == wx.ID_OK):             filename = dialog.GetPath()             #// enable one of the two chunk of codes to test different parts of wxAnimation/wxAnimationCtrl             if (self.m_animationCtrl.LoadFile(filename)):                 self.m_animationCtrl.Play()             else:                 wx.MessageBox("Sorry, this animation is not a valid format for wxAnimation.")     def OnSize(self, event):         pass     def OnUpdateUI(self, event):         #fp = open("event.log", "w")         #for x in dir(self.GetMenuBar()):         #    print x         #    fp.write(x +"\n")         #fp.close()         #exit()         #C++ FindItem = python FindItemById         self.GetMenuBar().FindItemById(wx.ID_STOP).Enable(self.m_animationCtrl.IsPlaying())         self.GetMenuBar().FindItemById(ID_PLAY).Enable(not self.m_animationCtrl.IsPlaying())         self.GetMenuBar().FindItemById(ID_SET_NO_AUTO_RESIZE).Enable(not self.m_animationCtrl.IsPlaying()) #######################################################

redskywy

class MyApp(wx.App):     def OnInit(self):         frame = MyFrame(None, wx.ID_ANY, "Animation Demo", wx.DefaultPosition, wx.Size(480, 320), wx.DEFAULT_FRAME_STYLE)         frame.SetIcon(wx.Icon("62.ico", wx.BITMAP_TYPE_ICO))         file_menu = wx.Menu()         file_menu.Append(wx.ID_OPEN, "&Open Animation", "Loads an animation")         file_menu.Append(wx.ID_EXIT)         play_menu = wx.Menu()         play_menu.Append(ID_PLAY, "Play", "Play the animation")         play_menu.Append(wx.ID_STOP, "Stop", "Stop the animation")         play_menu.Append(ID_SET_NULL_ANIMATION, "Set null animation", "Sets the empty animation in the control")         play_menu.AppendCheckItem(ID_SET_INACTIVE_BITMAP, "Set inactive bitmap", "Sets an inactive bitmap for the control")         play_menu.AppendCheckItem(ID_SET_NO_AUTO_RESIZE, "Set no autoresize", "Tells the control not to resize automatically");         play_menu.Append(ID_SET_BGCOLOR, "Set background colour...", "Sets the background colour of the control");         help_menu = wx.Menu()         help_menu.Append(wx.ID_ABOUT)         menu_bar = wx.MenuBar()         menu_bar.Append(file_menu, "&File")         menu_bar.Append(play_menu, "&Animation")         menu_bar.Append(help_menu, "&Help")         #// Associate the menu bar with the frame         frame.SetMenuBar(menu_bar)         frame.CreateStatusBar()         frame.Show(True)         self.SetTopWindow(frame)         return True ####################################### if __name__ == "__main__":     app = MyApp()     app.MainLoop()