#!/usr/bin/python # -*- coding: iso-8859-15 -*- import wx.aui #used for about dialog from wx.lib.wordwrap import wordwrap #used for ipython GUI objects from IPython.gui.wx.ipython_view import IPShellWidget from IPython.gui.wx.ipython_history import IPythonHistoryPanel __version__ = 0.8 __author__ = "Laurent Dufrechou" __email__ = "laurent.dufrechou _at_ gmail.com" __license__ = "BSD" #----------------------------------------- # Creating one main frame for our # application with movables windows #----------------------------------------- class MyFrame(wx.Frame): """Creating one main frame for our application with movables windows""" def __init__(self, parent=None, id=-1, title="WxIPython", pos=wx.DefaultPosition, size=(800, 600), style=wx.DEFAULT_FRAME_STYLE): wx.Frame.__init__(self, parent, id, title, pos, size, style) self._mgr = wx.aui.AuiManager() # notify PyAUI which frame to use self._mgr.SetManagedWindow(self) #create differents panels and make them persistant self.history_panel = IPythonHistoryPanel(self) self.history_panel.setOptionTrackerHook(self.optionSave) self.ipython_panel = IPShellWidget(self,background_color = "BLACK") #self.ipython_panel = IPShellWidget(self,background_color = "WHITE") self.ipython_panel.setHistoryTrackerHook(self.history_panel.write) self.ipython_panel.setStatusTrackerHook(self.updateStatus) self.ipython_panel.setAskExitHandler(self.OnExitDlg) self.ipython_panel.setOptionTrackerHook(self.optionSave) self.optionLoad() self.statusbar = self.createStatus() self.createMenu() ######################################################################## ### add the panes to the manager # main panels self._mgr.AddPane(self.ipython_panel , wx.CENTER, "IPython Shell") self._mgr.AddPane(self.history_panel , wx.RIGHT, "IPython history") # now we specify some panel characteristics self._mgr.GetPane(self.ipython_panel).CaptionVisible(True); self._mgr.GetPane(self.history_panel).CaptionVisible(True); self._mgr.GetPane(self.history_panel).MinSize((200,400)); # tell the manager to "commit" all the changes just made self._mgr.Update() #global event handling self.Bind(wx.EVT_CLOSE, self.OnClose) self.Bind(wx.EVT_MENU, self.OnClose,id=wx.ID_EXIT) self.Bind(wx.EVT_MENU, self.OnShowIPythonPanel,id=wx.ID_HIGHEST+1) self.Bind(wx.EVT_MENU, self.OnShowHistoryPanel,id=wx.ID_HIGHEST+2) self.Bind(wx.EVT_MENU, self.OnShowAbout, id=wx.ID_HIGHEST+3) self.Bind(wx.EVT_MENU, self.OnShowAllPanel,id=wx.ID_HIGHEST+6) warn_text = 'Hello from IPython and wxPython.\n' warn_text +='Please Note that this work is still EXPERIMENTAL\n' warn_text +='It does NOT emulate currently all the IPython functions.\n' dlg = wx.MessageDialog(self, warn_text, 'Warning Box', wx.OK | wx.ICON_INFORMATION ) dlg.ShowModal() dlg.Destroy() def optionSave(self, name, value): opt = open('options.conf','w') try: options_ipython_panel = self.ipython_panel.getOptions() options_history_panel = self.history_panel.getOptions() for key in options_ipython_panel.keys(): opt.write(key + '=' + options_ipython_panel[key]['value']+'\n') for key in options_history_panel.keys(): opt.write(key + '=' + options_history_panel[key]['value']+'\n') finally: opt.close() def optionLoad(self): opt = open('options.conf','r') lines = opt.readlines() opt.close() options_ipython_panel = self.ipython_panel.getOptions() options_history_panel = self.history_panel.getOptions() for line in lines: key = line.split('=')[0] value = line.split('=')[1].replace('\n','').replace('\r','') if key in options_ipython_panel.keys(): options_ipython_panel[key]['value'] = value elif key in options_history_panel.keys(): options_history_panel[key]['value'] = value else: print >>sys.__stdout__,"Warning: key ",key,"not found in widget options. Check Options.conf" self.ipython_panel.reloadOptions(options_ipython_panel) self.history_panel.reloadOptions(options_history_panel) def createMenu(self): """local method used to create one menu bar""" mb = wx.MenuBar() file_menu = wx.Menu() file_menu.Append(wx.ID_EXIT, "Exit") view_menu = wx.Menu() view_menu.Append(wx.ID_HIGHEST+1, "Show IPython Panel") view_menu.Append(wx.ID_HIGHEST+2, "Show History Panel") view_menu.AppendSeparator() view_menu.Append(wx.ID_HIGHEST+6, "Show All") about_menu = wx.Menu() about_menu.Append(wx.ID_HIGHEST+3, "About") #view_menu.AppendSeparator() #options_menu = wx.Menu() #options_menu.AppendCheckItem(wx.ID_HIGHEST+7, "Allow Floating") #options_menu.AppendCheckItem(wx.ID_HIGHEST+8, "Transparent Hint") #options_menu.AppendCheckItem(wx.ID_HIGHEST+9, "Transparent Hint Fade-in") mb.Append(file_menu, "File") mb.Append(view_menu, "View") mb.Append(about_menu, "About") #mb.Append(options_menu, "Options") self.SetMenuBar(mb) def createStatus(self): statusbar = self.CreateStatusBar(2, wx.ST_SIZEGRIP) statusbar.SetStatusWidths([-2, -3]) statusbar.SetStatusText("Ready", 0) statusbar.SetStatusText("WxIPython "+str(__version__), 1) return statusbar def updateStatus(self,text): states = {'IDLE':'Idle', 'DO_EXECUTE_LINE':'Send command', 'WAIT_END_OF_EXECUTION':'Running command', 'WAITING_USER_INPUT':'Waiting user input', 'SHOW_DOC':'Showing doc', 'SHOW_PROMPT':'Showing prompt'} self.statusbar.SetStatusText(states[text], 0) def OnClose(self, event): """#event used to close program """ # deinitialize the frame manager self._mgr.UnInit() self.Destroy() event.Skip() def OnExitDlg(self, event): dlg = wx.MessageDialog(self, 'Are you sure you want to quit WxIPython', 'WxIPython exit', wx.ICON_QUESTION | wx.YES_NO | wx.NO_DEFAULT ) if dlg.ShowModal() == wx.ID_YES: dlg.Destroy() self._mgr.UnInit() self.Destroy() dlg.Destroy() #event to display IPython pannel def OnShowIPythonPanel(self,event): """ #event to display Boxpannel """ self._mgr.GetPane(self.ipython_panel).Show(True) self._mgr.Update() #event to display History pannel def OnShowHistoryPanel(self,event): self._mgr.GetPane(self.history_panel).Show(True) self._mgr.Update() def OnShowAllPanel(self,event): """#event to display all Pannels""" self._mgr.GetPane(self.ipython_panel).Show(True) self._mgr.GetPane(self.history_panel).Show(True) self._mgr.Update() def OnShowAbout(self, event): # First we create and fill the info object info = wx.AboutDialogInfo() info.Name = "WxIPython" info.Version = str(__version__) info.Copyright = "(C) 2007 Laurent Dufrechou" info.Description = wordwrap( "A Gui that embbed a multithreaded IPython Shell", 350, wx.ClientDC(self)) info.WebSite = ("http://ipython.scipy.org/", "IPython home page") info.Developers = [ "Laurent Dufrechou" ] licenseText="BSD License.\nAll rights reserved. This program and the accompanying materials are made available under the terms of the BSD which accompanies this distribution, and is available at http://www.opensource.org/licenses/bsd-license.php" info.License = wordwrap(licenseText, 500, wx.ClientDC(self)) # Then we call wx.AboutBox giving it that info object wx.AboutBox(info) #----------------------------------------- #Creating our application #----------------------------------------- class MyApp(wx.PySimpleApp): """Creating our application""" def __init__(self): wx.PySimpleApp.__init__(self) self.frame = MyFrame() self.frame.Show() #----------------------------------------- #Main loop #----------------------------------------- def main(): app = MyApp() app.SetTopWindow(app.frame) app.MainLoop() #if launched as main program run this if __name__ == '__main__': main()