Merge with upstream

IPython/Extensions/ipy_miscapps.py

@@ -0,0 +1,19 b''
+""" Completers for miscellaneous command line apps
+
+"""
+import IPython.ipapi
+ip = IPython.ipapi.get()
+import os
+
+def surfraw_completer(self,cmdline):
+    """ Completer for 'surfraw'
+
+    example::
+      sr go<tab>  => sr google
+
+    """
+    compl = [l.split(None,1)[0] for l in os.popen('sr -elvi')]
+    return compl
+
+
+ip.set_hook('complete_command', surfraw_completer, str_key = 'sr')
  No newline at end of file

docs/examples/core/ipython-sh.desktop

@@ -0,0 +1,22 b''
+# If you want ipython to appear in a linux app launcher ("start menu"), install this by doing:
+# sudo desktop-file-install ipython-sh.desktop
+
+[Desktop Entry]
+Comment=Perform shell-like tasks in interactive ipython session
+Exec=ipython -p sh
+GenericName[en_US]=IPython shell mode
+GenericName=IPython shell mode
+Icon=gnome-netstatus-idle
+MimeType=
+Name[en_US]=ipython-sh
+Name=ipython-sh
+Path=
+Categories=Development;Utility;
+StartupNotify=false
+Terminal=true
+TerminalOptions=
+Type=Application
+X-DBUS-ServiceName=
+X-DBUS-StartupType=none
+X-KDE-SubstituteUID=false
+X-KDE-Username=

docs/examples/core/ipython.desktop

@@ -0,0 +1,22 b''
+# If you want ipython to appear in a linux app launcher ("start menu"), install this by doing:
+# sudo desktop-file-install ipython.desktop
+
+[Desktop Entry]
+Comment=Enhanced interactive Python shell
+Exec=ipython
+GenericName[en_US]=IPython
+GenericName=IPython
+Icon=gnome-netstatus-idle
+MimeType=
+Name[en_US]=ipython
+Name=ipython
+Path=
+Categories=Development;Utility;
+StartupNotify=false
+Terminal=true
+TerminalOptions=
+Type=Application
+X-DBUS-ServiceName=
+X-DBUS-StartupType=none
+X-KDE-SubstituteUID=false
+X-KDE-Username=

scripts/ipython-wx

@@ -0,0 +1,11 b''
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""wxIPython -- An enhanced Interactive Python GUI fonrtend
+This script starts the Wx graphical frontend.
+This is experimental so far.
+Currently it support only ipython0 instance. Will be upgraded to ipython1 one.
+"""
+
+from IPython.gui.wx import wxIPython
+
+wxIPython.main()

IPython/gui/wx/ipshell_nonblocking.py

@@ -1,465 +1,471 b''
 #!/usr/bin/python
 # -*- coding: iso-8859-15 -*-
 '''
 Provides IPython remote instance.
 
 @author: Laurent Dufrechou
 laurent.dufrechou _at_ gmail.com
 @license: BSD
 
 All 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 U{http://www.opensource.org/licenses/bsd-license.php}
 '''
 
 __version__ = 0.9
 __author__  = "Laurent Dufrechou"
 __email__   = "laurent.dufrechou _at_ gmail.com"
 __license__ = "BSD"
 
 import re
 import sys
 import os
 import locale
 from thread_ex import ThreadEx
 
 try:
     import IPython
 except Exception,e:
     print "Error importing IPython (%s)" % str(e)
     raise Exception, e
 
 ##############################################################################
 class _Helper(object):
     """Redefine the built-in 'help'.
     This is a wrapper around pydoc.help (with a twist).
     """
 
     def __init__(self, pager):
         self._pager = pager
 
     def __repr__(self):
         return "Type help() for interactive help, " \
                "or help(object) for help about object."
     
     def __call__(self, *args, **kwds):
         class DummyWriter(object):
             '''Dumy class to handle help output'''	
             def __init__(self, pager):
                 self._pager = pager
                 
             def write(self, data):
                 '''hook to fill self._pager'''
                 self._pager(data)
 
         import pydoc
         pydoc.help.output = DummyWriter(self._pager)
         pydoc.help.interact = lambda :1
         
         return pydoc.help(*args, **kwds)
 
   
 ##############################################################################
 class _CodeExecutor(ThreadEx):
     ''' Thread that execute ipython code '''
     def __init__(self, instance, after):
         ThreadEx.__init__(self)
         self.instance = instance
         self._afterExecute = after
 
     def run(self):
         '''Thread main loop'''
         try:
             self.instance._doc_text = None
             self.instance._help_text = None
             self.instance._execute()
             # used for uper class to generate event after execution
             self._afterExecute() 
             
         except KeyboardInterrupt:
             pass
  
 
 ##############################################################################
 class NonBlockingIPShell(object):
     '''
     Create an IPython instance, running the commands in a separate,
     non-blocking thread. 
     This allows embedding in any GUI without blockage.
 
     Note: The ThreadEx class supports asynchroneous function call
           via raise_exc()
     '''
 
     def __init__(self, argv=[], user_ns={}, user_global_ns=None,
                  cin=None, cout=None, cerr=None,
                  ask_exit_handler=None):
         '''
         @param argv: Command line options for IPython
         @type argv: list
         @param user_ns: User namespace.
         @type user_ns: dictionary
         @param user_global_ns: User global namespace.
         @type user_global_ns: dictionary.
         @param cin: Console standard input.
         @type cin: IO stream
         @param cout: Console standard output.
         @type cout: IO stream
         @param cerr: Console standard error.
         @type cerr: IO stream
         @param exit_handler: Replacement for builtin exit() function
         @type exit_handler: function
         @param time_loop: Define the sleep time between two thread's loop
         @type int
         '''
         #ipython0 initialisation
         self._IP = None
         self._term = None
         self.initIpython0(argv, user_ns, user_global_ns,
                           cin, cout, cerr,
                           ask_exit_handler)
         
         #vars used by _execute
         self._iter_more = 0
         self._history_level = 0
         self._complete_sep =  re.compile('[\s\{\}\[\]\(\)\=]')
         self._prompt = str(self._IP.outputcache.prompt1).strip()
 
         #thread working vars
         self._line_to_execute = ''
 
         #vars that will be checked by GUI loop to handle thread states...
         #will be replaced later by PostEvent GUI funtions...
         self._doc_text = None
         self._help_text = None
         self._add_button = None
 
     def initIpython0(self, argv=[], user_ns={}, user_global_ns=None,
                      cin=None, cout=None, cerr=None,
                      ask_exit_handler=None):
         ''' Initialize an ithon0 instance '''
         
         #first we redefine in/out/error functions of IPython 
         if cin:
             IPython.Shell.Term.cin = cin
         if cout:
             IPython.Shell.Term.cout = cout
         if cerr:
             IPython.Shell.Term.cerr = cerr
         
         # This is to get rid of the blockage that accurs during
         # IPython.Shell.InteractiveShell.user_setup()
         IPython.iplib.raw_input = lambda x: None
 
         self._term = IPython.genutils.IOTerm(cin=cin, cout=cout, cerr=cerr)
 
         excepthook = sys.excepthook
-
+        #Hack to save sys.displayhook, because ipython seems to overwrite it...
+        self.sys_displayhook_ori = sys.displayhook
+        
         self._IP = IPython.Shell.make_IPython(
                                     argv,user_ns=user_ns,
                                     user_global_ns=user_global_ns,
                                     embedded=True,
                                     shell_class=IPython.Shell.InteractiveShell)
 
+        #we restore sys.displayhook
+        sys.displayhook = self.sys_displayhook_ori
+
         #we replace IPython default encoding by wx locale encoding
         loc = locale.getpreferredencoding()
         if loc:
             self._IP.stdin_encoding = loc
         #we replace the ipython default pager by our pager
         self._IP.set_hook('show_in_pager', self._pager)
         
         #we replace the ipython default shell command caller by our shell handler
         self._IP.set_hook('shell_hook', self._shell)
         
         #we replace the ipython default input command caller by our method
         IPython.iplib.raw_input_original = self._raw_input
         #we replace the ipython default exit command by our method
         self._IP.exit = ask_exit_handler
         #we replace the help command
         self._IP.user_ns['help'] = _Helper(self._pager_help)
 
         #we disable cpase magic... until we found a way to use it properly.
         #import IPython.ipapi
         ip = IPython.ipapi.get()
         def bypassMagic(self, arg):
             print '%this magic is currently disabled.'
         ip.expose_magic('cpaste', bypassMagic)
         
         sys.excepthook = excepthook
 
     #----------------------- Thread management section ----------------------    
     def doExecute(self, line):
         """
         Tell the thread to process the 'line' command
         """
 
         self._line_to_execute = line
         #we launch the ipython line execution in a thread to make it interruptible
-        ce = _CodeExecutor(self, self._afterExecute)
-        ce.start()
+        #with include it in self namespace to be able to call ce.raise_exc(KeyboardInterrupt)
+        self.ce = _CodeExecutor(self, self._afterExecute)
+        self.ce.start()
         
     #----------------------- IPython management section ----------------------    
     def getDocText(self):
         """
         Returns the output of the processing that need to be paged (if any)
 
         @return: The std output string.
         @rtype: string
         """
         return self._doc_text
         
     def getHelpText(self):
         """
         Returns the output of the processing that need to be paged via help pager(if any)
 
         @return: The std output string.
         @rtype: string
         """
         return self._help_text
 
     def getBanner(self):
         """
         Returns the IPython banner for useful info on IPython instance
 
         @return: The banner string.
         @rtype: string
         """
         return self._IP.BANNER
     
     def getPromptCount(self):
         """
         Returns the prompt number.
         Each time a user execute a line in the IPython shell the prompt count is increased
 
         @return: The prompt number
         @rtype: int
         """
         return self._IP.outputcache.prompt_count
 
     def getPrompt(self):
         """
         Returns current prompt inside IPython instance
         (Can be In [...]: ot ...:)
 
         @return: The current prompt.
         @rtype: string
         """
         return self._prompt
 
     def getIndentation(self):
         """
         Returns the current indentation level
         Usefull to put the caret at the good start position if we want to do autoindentation.
 
         @return: The indentation level.
         @rtype: int
         """
         return self._IP.indent_current_nsp
         
     def updateNamespace(self, ns_dict):
         '''
         Add the current dictionary to the shell namespace.
 
         @param ns_dict: A dictionary of symbol-values.
         @type ns_dict: dictionary
         '''
         self._IP.user_ns.update(ns_dict)
 
     def complete(self, line):
         '''
         Returns an auto completed line and/or posibilities for completion.
 
         @param line: Given line so far.
         @type line: string
 
         @return: Line completed as for as possible,
         and possible further completions.
         @rtype: tuple
         '''
         split_line = self._complete_sep.split(line)
         possibilities = self._IP.complete(split_line[-1])
         if possibilities:
 
             def _commonPrefix(str1, str2):
                 '''
                 Reduction function. returns common prefix of two given strings.
 
                 @param str1: First string.
                 @type str1: string
                 @param str2: Second string
                 @type str2: string
 
                 @return: Common prefix to both strings.
                 @rtype: string
                 '''
                 for i in range(len(str1)):
                     if not str2.startswith(str1[:i+1]):
                         return str1[:i]
                 return str1
             common_prefix = reduce(_commonPrefix, possibilities)
             completed = line[:-len(split_line[-1])]+common_prefix
         else:
             completed = line
         return completed, possibilities
 
     def historyBack(self):
         '''
         Provides one history command back.
 
         @return: The command string.
         @rtype: string
         '''
         history = ''
         #the below while loop is used to suppress empty history lines
         while((history == '' or history == '\n') and self._history_level >0):
             if self._history_level >= 1:
                 self._history_level -= 1
             history = self._getHistory()            
         return history
 
     def historyForward(self):
         '''
         Provides one history command forward.
 
         @return: The command string.
         @rtype: string
         '''
         history = ''
         #the below while loop is used to suppress empty history lines
         while((history == '' or history == '\n') \
         and self._history_level <= self._getHistoryMaxIndex()):
             if self._history_level < self._getHistoryMaxIndex():
                 self._history_level += 1
                 history = self._getHistory()
             else:
                 if self._history_level == self._getHistoryMaxIndex():
                     history = self._getHistory()
                     self._history_level += 1
                 else:
                     history = ''
         return history
 
     def initHistoryIndex(self):
         '''
         set history to last command entered
         '''
         self._history_level = self._getHistoryMaxIndex()+1
 
     #----------------------- IPython PRIVATE management section --------------
     def _afterExecute(self):
         '''
         Can be redefined to generate post event after excution is done
         '''
         pass
 
     #def _askExit(self):
     #    '''
     #    Can be redefined to generate post event to exit the Ipython shell
     #    '''
     #    pass
 
     def _getHistoryMaxIndex(self):
         '''
         returns the max length of the history buffer
 
         @return: history length
         @rtype: int
         '''
         return len(self._IP.input_hist_raw)-1
         
     def _getHistory(self):
         '''
         Get's the command string of the current history level.
 
         @return: Historic command stri
         @rtype: string
         '''
         rv = self._IP.input_hist_raw[self._history_level].strip('\n')
         return rv
 
     def _pager_help(self, text):
         '''
         This function is used as a callback replacment to IPython help pager function
 
         It puts the 'text' value inside the self._help_text string that can be retrived via
         getHelpText function.
         '''
         if self._help_text == None:
             self._help_text = text
         else:
             self._help_text += text
     
     def _pager(self, IP, text):
         '''
         This function is used as a callback replacment to IPython pager function
 
         It puts the 'text' value inside the self._doc_text string that can be retrived via
         getDocText function.
         '''
         self._doc_text = text
     
     def _raw_input(self, prompt=''):
         '''
         Custom raw_input() replacement. Get's current line from console buffer.
 
         @param prompt: Prompt to print. Here for compatability as replacement.
         @type prompt: string
 
         @return: The current command line text.
         @rtype: string
         '''
         return self._line_to_execute
 
     def _execute(self):
         '''
         Executes the current line provided by the shell object.
         '''
         orig_stdout = sys.stdout
         sys.stdout = IPython.Shell.Term.cout
                 
         try:
             line = self._IP.raw_input(None, self._iter_more)
             if self._IP.autoindent:
                 self._IP.readline_startup_hook(None)
 
         except KeyboardInterrupt:
             self._IP.write('\nKeyboardInterrupt\n')
             self._IP.resetbuffer()
             # keep cache in sync with the prompt counter:
             self._IP.outputcache.prompt_count -= 1
 
             if self._IP.autoindent:
                 self._IP.indent_current_nsp = 0
             self._iter_more = 0
         except:
             self._IP.showtraceback()
         else:
             self._iter_more = self._IP.push(line)
             if (self._IP.SyntaxTB.last_syntax_error and self._IP.rc.autoedit_syntax):
                 self._IP.edit_syntax_error()
         if self._iter_more:
             self._prompt = str(self._IP.outputcache.prompt2).strip()
             if self._IP.autoindent:
                 self._IP.readline_startup_hook(self._IP.pre_readline)
         else:
             self._prompt = str(self._IP.outputcache.prompt1).strip()
             self._IP.indent_current_nsp = 0 #we set indentation to 0
         sys.stdout = orig_stdout
     
     def _shell(self, ip, cmd):
         '''
         Replacement method to allow shell commands without them blocking.
 
         @param ip: Ipython instance, same as self._IP
         @type cmd: Ipython instance
         @param cmd: Shell command to execute.
         @type cmd: string
         '''
         stdin, stdout = os.popen4(cmd)
         result = stdout.read().decode('cp437').encode(locale.getpreferredencoding())
         #we use print command because the shell command is called
         #inside IPython instance and thus is redirected to thread cout
         #"\x01\x1b[1;36m\x02" <-- add colour to the text...
         print "\x01\x1b[1;36m\x02"+result
         stdout.close()
         stdin.close()

IPython/gui/wx/ipython_view.py

@@ -1,870 +1,885 b''
 #!/usr/bin/python
 # -*- coding: iso-8859-15 -*-
 '''
 Provides IPython WX console widgets.
 
 @author: Laurent Dufrechou
 laurent.dufrechou _at_ gmail.com
 This WX widget is based on the original work of Eitan Isaacson
 that provided the console for the GTK toolkit.
 
 Original work from:
 @author: Eitan Isaacson
 @organization: IBM Corporation
 @copyright: Copyright (c) 2007 IBM Corporation
 @license: BSD
 
 All 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 U{http://www.opensource.org/licenses/bsd-license.php}
 '''
 
 __version__ = 0.8
 __author__  = "Laurent Dufrechou"
 __email__   = "laurent.dufrechou _at_ gmail.com"
 __license__ = "BSD"
 
 import wx
 import wx.stc  as  stc
 
 import re
 from StringIO import StringIO
 
+import sys
+import codecs
+import locale
+for enc in (locale.getpreferredencoding(),
+            sys.getfilesystemencoding(),
+            sys.getdefaultencoding()):
+    try:
+        codecs.lookup(enc)
+        ENCODING = enc
+        break
+    except LookupError:
+        pass
+else:
+    ENCODING = 'utf-8'
+
 from ipshell_nonblocking import NonBlockingIPShell
 
 class WxNonBlockingIPShell(NonBlockingIPShell):
     '''
     An NonBlockingIPShell Thread that is WX dependent.
     '''
     def __init__(self, parent, 
                  argv=[],user_ns={},user_global_ns=None,
                  cin=None, cout=None, cerr=None,
                  ask_exit_handler=None):
         
         NonBlockingIPShell.__init__(self, argv, user_ns, user_global_ns,
                                     cin, cout, cerr,
                                     ask_exit_handler)
 
         self.parent = parent
 
         self.ask_exit_callback = ask_exit_handler
         self._IP.exit = self._askExit
 
     def addGUIShortcut(self, text, func):
         wx.CallAfter(self.parent.add_button_handler, 
                 button_info={   'text':text, 
                                 'func':self.parent.doExecuteLine(func)})
 
     def _askExit(self):
         wx.CallAfter(self.ask_exit_callback, ())
 
     def _afterExecute(self):
         wx.CallAfter(self.parent.evtStateExecuteDone, ())
 
                 
 class WxConsoleView(stc.StyledTextCtrl):
     '''
     Specialized styled text control view for console-like workflow.
     We use here a scintilla frontend thus it can be reused in any GUI that 
     supports scintilla with less work.
 
     @cvar ANSI_COLORS_BLACK: Mapping of terminal colors to X11 names.
                     (with Black background)
     @type ANSI_COLORS_BLACK: dictionary
 
     @cvar ANSI_COLORS_WHITE: Mapping of terminal colors to X11 names.
                     (with White background)
     @type ANSI_COLORS_WHITE: dictionary
 
     @ivar color_pat: Regex of terminal color pattern
     @type color_pat: _sre.SRE_Pattern
     '''
     ANSI_STYLES_BLACK = {'0;30': [0, 'WHITE'],            '0;31': [1, 'RED'],
                          '0;32': [2, 'GREEN'],            '0;33': [3, 'BROWN'],
                          '0;34': [4, 'BLUE'],             '0;35': [5, 'PURPLE'],
                          '0;36': [6, 'CYAN'],             '0;37': [7, 'LIGHT GREY'],
                          '1;30': [8, 'DARK GREY'],        '1;31': [9, 'RED'],
                          '1;32': [10, 'SEA GREEN'],       '1;33': [11, 'YELLOW'],
                          '1;34': [12, 'LIGHT BLUE'],      '1;35': 
                                                           [13, 'MEDIUM VIOLET RED'],
                          '1;36': [14, 'LIGHT STEEL BLUE'], '1;37': [15, 'YELLOW']}
 
     ANSI_STYLES_WHITE = {'0;30': [0, 'BLACK'],            '0;31': [1, 'RED'],
                          '0;32': [2, 'GREEN'],            '0;33': [3, 'BROWN'],
                          '0;34': [4, 'BLUE'],             '0;35': [5, 'PURPLE'],
                          '0;36': [6, 'CYAN'],             '0;37': [7, 'LIGHT GREY'],
                          '1;30': [8, 'DARK GREY'],        '1;31': [9, 'RED'],
                          '1;32': [10, 'SEA GREEN'],       '1;33': [11, 'YELLOW'],
                          '1;34': [12, 'LIGHT BLUE'],      '1;35':
                                                            [13, 'MEDIUM VIOLET RED'],
                          '1;36': [14, 'LIGHT STEEL BLUE'], '1;37': [15, 'YELLOW']}
 
     def __init__(self, parent, prompt, intro="", background_color="BLACK",
                  pos=wx.DefaultPosition, ID = -1, size=wx.DefaultSize,
                  style=0, autocomplete_mode = 'IPYTHON'):
         '''
         Initialize console view.
 
         @param parent: Parent widget
         @param prompt: User specified prompt
         @type intro: string
         @param intro: User specified startup introduction string
         @type intro: string
         @param background_color: Can be BLACK or WHITE
         @type background_color: string
         @param other: init param of styledTextControl (can be used as-is)
         @param autocomplete_mode: Can be 'IPYTHON' or 'STC'
             'IPYTHON' show autocompletion the ipython way
             'STC" show it scintilla text control way
         '''
         stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style)
 
         ####### Scintilla configuration ###################################
         
         # Ctrl + B or Ctrl + N can be used to zoomin/zoomout the text inside 
         # the widget
         self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN)
         self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT)
 
         #We draw a line at position 80
         self.SetEdgeMode(stc.STC_EDGE_LINE)
         self.SetEdgeColumn(80)
         self.SetEdgeColour(wx.LIGHT_GREY)
 
         #self.SetViewWhiteSpace(True)
         #self.SetViewEOL(True)
         self.SetEOLMode(stc.STC_EOL_CRLF)
         #self.SetWrapMode(stc.STC_WRAP_CHAR)
         #self.SetWrapMode(stc.STC_WRAP_WORD)
         self.SetBufferedDraw(True)
         #self.SetUseAntiAliasing(True)
         self.SetLayoutCache(stc.STC_CACHE_PAGE)
         self.SetUndoCollection(False)
         self.SetUseTabs(True)
         self.SetIndent(4)
         self.SetTabWidth(4)
 
         self.EnsureCaretVisible()
         
         self.SetMargins(3, 3) #text is moved away from border with 3px
         # Suppressing Scintilla margins
         self.SetMarginWidth(0, 0)
         self.SetMarginWidth(1, 0)
         self.SetMarginWidth(2, 0)
 
         self.background_color = background_color
         self.buildStyles()
         
         self.indent = 0
         self.prompt_count = 0
         self.color_pat = re.compile('\x01?\x1b\[(.*?)m\x02?')
         
         self.write(intro)
         self.setPrompt(prompt)
         self.showPrompt()
 
         self.autocomplete_mode = autocomplete_mode
         
         self.Bind(wx.EVT_KEY_DOWN, self._onKeypress)
         
     def buildStyles(self):
         #we define platform specific fonts
         if wx.Platform == '__WXMSW__':
             faces = { 'times': 'Times New Roman',
                       'mono' : 'Courier New',
                       'helv' : 'Arial',
                       'other': 'Comic Sans MS',
                       'size' : 10,
                       'size2': 8,
                      }
         elif wx.Platform == '__WXMAC__':
             faces = { 'times': 'Times New Roman',
                       'mono' : 'Monaco',
                       'helv' : 'Arial',
                       'other': 'Comic Sans MS',
                       'size' : 10,
                       'size2': 8,
                      }
         else:
             faces = { 'times': 'Times',
                       'mono' : 'Courier',
                       'helv' : 'Helvetica',
                       'other': 'new century schoolbook',
                       'size' : 10,
                       'size2': 8,
                      }
 
         # make some styles
         if self.background_color != "BLACK":
             self.background_color = "WHITE"
             self.SetCaretForeground("BLACK")
             self.ANSI_STYLES = self.ANSI_STYLES_WHITE
         else:
             self.SetCaretForeground("WHITE")
             self.ANSI_STYLES = self.ANSI_STYLES_BLACK
 
         self.StyleSetSpec(stc.STC_STYLE_DEFAULT, 
                           "fore:%s,back:%s,size:%d,face:%s" 
                                     % (self.ANSI_STYLES['0;30'][1],
                           self.background_color,
                           faces['size'], faces['mono']))
         self.StyleClearAll()
         self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT,  
                           "fore:#FF0000,back:#0000FF,bold")
         self.StyleSetSpec(stc.STC_STYLE_BRACEBAD,
                           "fore:#000000,back:#FF0000,bold")
 
         for style in self.ANSI_STYLES.values():
             self.StyleSetSpec(style[0], "bold,fore:%s" % style[1])
         
         #######################################################################
         
     def setBackgroundColor(self, color):
         self.background_color = color
         self.buildStyles()
 
     def getBackgroundColor(self, color):
         return self.background_color
         
     def asyncWrite(self, text):
         '''
         Write given text to buffer in an asynchroneous way.
         It is used from another thread to be able to acces the GUI.
         @param text: Text to append
         @type text: string
         '''
         try:
             #print >>sys.__stdout__,'entering'
             wx.MutexGuiEnter()
             #print >>sys.__stdout__,'locking the GUI'
                 
             #be sure not to be interrutpted before the MutexGuiLeave!
             self.write(text)
                 
             #print >>sys.__stdout__,'done'
                 
         except KeyboardInterrupt:
             #print >>sys.__stdout__,'got keyboard interrupt'
             wx.MutexGuiLeave()
             #print >>sys.__stdout__,'interrupt unlock the GUI'
             raise KeyboardInterrupt
         wx.MutexGuiLeave()
         #print >>sys.__stdout__,'normal unlock the GUI'
         
                 
     def write(self, text):
         '''
         Write given text to buffer.
 
         @param text: Text to append.
         @type text: string
         '''
         segments = self.color_pat.split(text)
         segment = segments.pop(0)
         self.StartStyling(self.getCurrentLineEnd(), 0xFF)
         self.AppendText(segment)
         
         if segments:
             ansi_tags = self.color_pat.findall(text)
 
             for tag in ansi_tags:
                 i = segments.index(tag)
                 self.StartStyling(self.getCurrentLineEnd(), 0xFF)
                 self.AppendText(segments[i+1])
 
                 if tag != '0':
                     self.SetStyling(len(segments[i+1]), self.ANSI_STYLES[tag][0])
 
                 segments.pop(i)
                 
         self.moveCursor(self.getCurrentLineEnd())
          
     def getPromptLen(self):
         '''
         Return the length of current prompt
         '''
         return len(str(self.prompt_count)) + 7
 
     def setPrompt(self, prompt):
         self.prompt = prompt
 
     def setIndentation(self, indentation):
         self.indent = indentation
         
     def setPromptCount(self, count):
         self.prompt_count = count
         
     def showPrompt(self):
         '''
         Prints prompt at start of line.
 
         @param prompt: Prompt to print.
         @type prompt: string
         '''
         self.write(self.prompt)
         #now we update the position of end of prompt
         self.current_start = self.getCurrentLineEnd()
         
         autoindent = self.indent*' '
         autoindent = autoindent.replace('    ','\t')
         self.write(autoindent)
         
     def changeLine(self, text):
         '''
         Replace currently entered command line with given text.
 
         @param text: Text to use as replacement.
         @type text: string
         '''
         self.SetSelection(self.getCurrentPromptStart(), self.getCurrentLineEnd())
         self.ReplaceSelection(text)
         self.moveCursor(self.getCurrentLineEnd())
 
     def getCurrentPromptStart(self):
         return self.current_start
 
     def getCurrentLineStart(self):
         return self.GotoLine(self.LineFromPosition(self.GetCurrentPos()))
 
     def getCurrentLineEnd(self):
         return self.GetLength()
 
     def getCurrentLine(self):
         '''
         Get text in current command line.
 
         @return: Text of current command line.
         @rtype: string
         '''
         return self.GetTextRange(self.getCurrentPromptStart(),
                                  self.getCurrentLineEnd())
 
     def moveCursorOnNewValidKey(self):
         #If cursor is at wrong position put it at last line...
         if self.GetCurrentPos() < self.getCurrentPromptStart():
             self.GotoPos(self.getCurrentPromptStart())
         
     def removeFromTo(self, from_pos, to_pos):
         if from_pos < to_pos:
             self.SetSelection(from_pos, to_pos)
             self.DeleteBack()
                                                           
     def removeCurrentLine(self):
         self.LineDelete()
         
     def moveCursor(self, position):
         self.GotoPos(position)
 
     def getCursorPos(self):
         return self.GetCurrentPos()
 
     def selectFromTo(self, from_pos, to_pos):
         self.SetSelectionStart(from_pos)
         self.SetSelectionEnd(to_pos)
         
     def writeHistory(self, history):
         self.removeFromTo(self.getCurrentPromptStart(), self.getCurrentLineEnd())
         self.changeLine(history)
 
     def setCompletionMethod(self, completion):
         if completion in ['IPYTHON', 'STC']:
             self.autocomplete_mode = completion
         else:
             raise AttributeError
 
     def getCompletionMethod(self, completion):
         return self.autocomplete_mode
         
     def writeCompletion(self, possibilities):
         if self.autocomplete_mode == 'IPYTHON':
             max_len = len(max(possibilities, key=len))
             max_symbol = ' '*max_len
             
             #now we check how much symbol we can put on a line...
             test_buffer = max_symbol + ' '*4
             
             allowed_symbols = 80/len(test_buffer)
             if allowed_symbols == 0:
                 allowed_symbols = 1
             
             pos = 1
             buf = ''
             for symbol in possibilities:
                 #buf += symbol+'\n'#*spaces)
                 if pos < allowed_symbols:
                     spaces = max_len - len(symbol) + 4
                     buf += symbol+' '*spaces
                     pos += 1
                 else:
                     buf += symbol+'\n'
                     pos = 1
             self.write(buf)
         else:
             possibilities.sort()  # Python sorts are case sensitive
             self.AutoCompSetIgnoreCase(False)
             self.AutoCompSetAutoHide(False)
             #let compute the length ot last word
             splitter = [' ', '(', '[', '{']
             last_word = self.getCurrentLine()
             for breaker in splitter:
                 last_word = last_word.split(breaker)[-1]
             self.AutoCompShow(len(last_word), " ".join(possibilities))
         
     def _onKeypress(self, event, skip=True):
         '''
         Key press callback used for correcting behavior for console-like
         interfaces. For example 'home' should go to prompt, not to begining of
         line.
 
         @param widget: Widget that key press accored in.
         @type widget: gtk.Widget
         @param event: Event object
         @type event: gtk.gdk.Event
 
         @return: Return True if event as been catched.
         @rtype: boolean
         '''
 
         if not self.AutoCompActive():
             if event.GetKeyCode() == wx.WXK_HOME:
                 if event.Modifiers == wx.MOD_NONE:
                     self.moveCursorOnNewValidKey()
                     self.moveCursor(self.getCurrentPromptStart())
                     return True
                 elif event.Modifiers == wx.MOD_SHIFT:
                     self.moveCursorOnNewValidKey()
                     self.selectFromTo(self.getCurrentPromptStart(), self.getCursorPos())
                     return True
                 else:
                     return False
 
             elif event.GetKeyCode() == wx.WXK_LEFT:
                 if event.Modifiers == wx.MOD_NONE:
                     self.moveCursorOnNewValidKey()
                     
                     self.moveCursor(self.getCursorPos()-1)
                     if self.getCursorPos() < self.getCurrentPromptStart():
                         self.moveCursor(self.getCurrentPromptStart())
                     return True
 
             elif event.GetKeyCode() == wx.WXK_BACK:
                 self.moveCursorOnNewValidKey()
                 if self.getCursorPos() > self.getCurrentPromptStart():
                     event.Skip()
                 return True
             
             if skip:
                 if event.GetKeyCode() not in [wx.WXK_PAGEUP, wx.WXK_PAGEDOWN]\
                 and event.Modifiers == wx.MOD_NONE:
                     self.moveCursorOnNewValidKey()
                     
                 event.Skip()
                 return True
             return False
         else:
             event.Skip()
             
     def OnUpdateUI(self, evt):
         # check for matching braces
         braceAtCaret = -1
         braceOpposite = -1
         charBefore = None
         caretPos = self.GetCurrentPos()
 
         if caretPos > 0:
             charBefore = self.GetCharAt(caretPos - 1)
             styleBefore = self.GetStyleAt(caretPos - 1)
 
         # check before
         if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR:
             braceAtCaret = caretPos - 1
 
         # check after
         if braceAtCaret < 0:
             charAfter = self.GetCharAt(caretPos)
             styleAfter = self.GetStyleAt(caretPos)
 
             if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR:
                 braceAtCaret = caretPos
 
         if braceAtCaret >= 0:
             braceOpposite = self.BraceMatch(braceAtCaret)
 
         if braceAtCaret != -1  and braceOpposite == -1:
             self.BraceBadLight(braceAtCaret)
         else:
             self.BraceHighlight(braceAtCaret, braceOpposite)
             #pt = self.PointFromPosition(braceOpposite)
             #self.Refresh(True, wxRect(pt.x, pt.y, 5,5))
             #print pt
             #self.Refresh(False)
         
 class IPShellWidget(wx.Panel):
     '''
     This is wx.Panel that embbed the IPython Thread and the wx.StyledTextControl
     If you want to port this to any other GUI toolkit, just replace the 
     WxConsoleView by YOURGUIConsoleView and make YOURGUIIPythonView derivate 
     from whatever container you want. I've choosed to derivate from a wx.Panel 
     because it seems to be more useful
     Any idea to make it more 'generic' welcomed.
     '''
 
     def __init__(self, parent, intro=None,
                  background_color="BLACK", add_button_handler=None, 
                  wx_ip_shell=None, user_ns={},user_global_ns=None,
                  ):
         '''
         Initialize.
         Instanciate an IPython thread.
         Instanciate a WxConsoleView.
         Redirect I/O to console.
         '''
         wx.Panel.__init__(self,parent,wx.ID_ANY)
 
         self.parent = parent
         ### IPython non blocking shell instanciation ###
         self.cout = StringIO()
         self.add_button_handler = add_button_handler
 
         if wx_ip_shell is not None:
             self.IP = wx_ip_shell
         else:
             self.IP = WxNonBlockingIPShell(self,
                                     cout = self.cout, cerr = self.cout,
                                     ask_exit_handler = self.askExitCallback)
 
         ### IPython wx console view instanciation ###
         #If user didn't defined an intro text, we create one for him
         #If you really wnat an empty intro just call wxIPythonViewPanel 
         #with intro=''
         if intro is None:
             welcome_text = "Welcome to WxIPython Shell.\n\n"
             welcome_text+= self.IP.getBanner()
             welcome_text+= "!command  -> Execute command in shell\n"
             welcome_text+= "TAB       -> Autocompletion\n"
         else:
             welcome_text = intro
 
         self.text_ctrl = WxConsoleView(self,
                                        self.IP.getPrompt(),
                                        intro=welcome_text,
                                        background_color=background_color)
 
         self.cout.write = self.text_ctrl.asyncWrite
 
         option_text = wx.StaticText(self, -1, "Options:")
         self.completion_option = wx.CheckBox(self, -1, "Scintilla Completion")
         #self.completion_option.SetValue(False)
         self.background_option = wx.CheckBox(self, -1, "White Background")
         #self.background_option.SetValue(False)
         
         self.options={'completion':{'value':'IPYTHON',
                                     'checkbox':self.completion_option,'STC':True,'IPYTHON':False,
                                     'setfunc':self.text_ctrl.setCompletionMethod},
                       'background_color':{'value':'BLACK',
                                           'checkbox':self.background_option,'WHITE':True,'BLACK':False,
                                           'setfunc':self.text_ctrl.setBackgroundColor},
                      }
         self.reloadOptions(self.options)
         
         self.text_ctrl.Bind(wx.EVT_KEY_DOWN, self.keyPress)
         self.completion_option.Bind(wx.EVT_CHECKBOX, self.evtCheckOptionCompletion)
         self.background_option.Bind(wx.EVT_CHECKBOX, self.evtCheckOptionBackgroundColor)
             
         ### making the layout of the panel ###
         sizer = wx.BoxSizer(wx.VERTICAL)
         sizer.Add(self.text_ctrl, 1, wx.EXPAND)
         option_sizer = wx.BoxSizer(wx.HORIZONTAL)
         sizer.Add(option_sizer, 0)
         option_sizer.AddMany([(10, 20),
                               (option_text, 0, wx.ALIGN_CENTER_VERTICAL),
                               (5, 5),
                               (self.completion_option, 0, wx.ALIGN_CENTER_VERTICAL),
                               (8, 8),
                               (self.background_option, 0, wx.ALIGN_CENTER_VERTICAL)
                               ])
         self.SetAutoLayout(True)
         sizer.Fit(self)
         sizer.SetSizeHints(self)
         self.SetSizer(sizer)
         #and we focus on the widget :)
         self.SetFocus()
 
         #widget state management (for key handling different cases)
         self.setCurrentState('IDLE')
         self.pager_state = 'DONE'
         self.raw_input_current_line = 0
 
     def askExitCallback(self, event):
         self.askExitHandler(event)
         
     #---------------------- IPython Thread Management ------------------------
     def stateDoExecuteLine(self):
         lines=self.text_ctrl.getCurrentLine()
         self.text_ctrl.write('\n')
         lines_to_execute = lines.replace('\t',' '*4)
         lines_to_execute = lines_to_execute.replace('\r','')
-        self.IP.doExecute(lines_to_execute.encode('cp1252'))
+        self.IP.doExecute(lines_to_execute.encode(ENCODING))
         self.updateHistoryTracker(lines)
         self.setCurrentState('WAIT_END_OF_EXECUTION')
         
     def evtStateExecuteDone(self,evt):
         self.doc = self.IP.getDocText()
         self.help = self.IP.getHelpText()
         if self.doc:
             self.pager_lines = self.doc[7:].split('\n')
             self.pager_state = 'INIT'
             self.setCurrentState('SHOW_DOC')
             self.pager(self.doc)
         elif self.help:
             self.pager_lines = self.help.split('\n')
             self.pager_state = 'INIT'
             self.setCurrentState('SHOW_DOC')
             self.pager(self.help)                
         else:
             self.stateShowPrompt()
 
     def stateShowPrompt(self):
         self.setCurrentState('SHOW_PROMPT')
         self.text_ctrl.setPrompt(self.IP.getPrompt())
         self.text_ctrl.setIndentation(self.IP.getIndentation())
         self.text_ctrl.setPromptCount(self.IP.getPromptCount())
         self.text_ctrl.showPrompt()
         self.IP.initHistoryIndex()
         self.setCurrentState('IDLE')
 
     def setCurrentState(self, state):
         self.cur_state = state
         self.updateStatusTracker(self.cur_state)
 
     def pager(self,text):
 
         if self.pager_state == 'INIT':
             #print >>sys.__stdout__,"PAGER state:",self.pager_state
             self.pager_nb_lines = len(self.pager_lines)
             self.pager_index = 0
             self.pager_do_remove = False
             self.text_ctrl.write('\n')
             self.pager_state = 'PROCESS_LINES'
 
         if self.pager_state == 'PROCESS_LINES':
             #print >>sys.__stdout__,"PAGER state:",self.pager_state
             if self.pager_do_remove == True:
                 self.text_ctrl.removeCurrentLine()
                 self.pager_do_remove = False
 
             if self.pager_nb_lines > 10:
                 #print >>sys.__stdout__,"PAGER processing 10 lines"
                 if self.pager_index > 0:
                     self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
                 else:
                     self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
                     
                 for line in self.pager_lines[self.pager_index+1:self.pager_index+9]:
                     self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
                 self.pager_index += 10
                 self.pager_nb_lines -= 10
                 self.text_ctrl.write("--- Push Enter to continue or 'Q' to quit---")
                 self.pager_do_remove = True
                 self.pager_state = 'WAITING'
                 return
             else:
                 #print >>sys.__stdout__,"PAGER processing last lines"
                 if self.pager_nb_lines > 0:
                     if self.pager_index > 0:
                         self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
                     else:
                         self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
                             
                     self.pager_index += 1
                     self.pager_nb_lines -= 1
                 if self.pager_nb_lines > 0:
                     for line in self.pager_lines[self.pager_index:]:
                         self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
                         self.pager_nb_lines = 0
                 self.pager_state = 'DONE'
                 self.stateShowPrompt()
             
     #------------------------ Key Handler ------------------------------------
     def keyPress(self, event):
         '''
         Key press callback with plenty of shell goodness, like history,
         autocompletions, etc.
         '''
         if event.GetKeyCode() == ord('C'):
             if event.Modifiers == wx.MOD_CONTROL or event.Modifiers == wx.MOD_ALT:
                 if self.cur_state == 'WAIT_END_OF_EXECUTION':
                     #we raise an exception inside the IPython thread container
                     self.IP.ce.raise_exc(KeyboardInterrupt)
                     return
                 
         #let this before 'wx.WXK_RETURN' because we have to put 'IDLE'
         #mode if AutoComp has been set as inactive
         if self.cur_state == 'COMPLETING':
             if not self.text_ctrl.AutoCompActive():
                 self.cur_state = 'IDLE'
             else:
                 event.Skip()
 
         if event.KeyCode == wx.WXK_RETURN:
             if self.cur_state == 'IDLE':
                 #we change the state ot the state machine
                 self.setCurrentState('DO_EXECUTE_LINE')
                 self.stateDoExecuteLine()
                 return
 
             if self.pager_state == 'WAITING':
                 self.pager_state = 'PROCESS_LINES'
                 self.pager(self.doc)
                 return
             
             if self.cur_state == 'WAITING_USER_INPUT':
                 line=self.text_ctrl.getCurrentLine()
                 self.text_ctrl.write('\n')
                 self.setCurrentState('WAIT_END_OF_EXECUTION')
                 return
           
         if event.GetKeyCode() in [ord('q'),ord('Q')]:
             if self.pager_state == 'WAITING':
                 self.pager_state = 'DONE'
                 self.text_ctrl.write('\n')
                 self.stateShowPrompt()
                 return
 
         if self.cur_state == 'WAITING_USER_INPUT':
             event.Skip()   
             
         if self.cur_state == 'IDLE':
             if event.KeyCode == wx.WXK_UP:
                 history = self.IP.historyBack()
                 self.text_ctrl.writeHistory(history)
                 return
             if event.KeyCode == wx.WXK_DOWN:
                 history = self.IP.historyForward()
                 self.text_ctrl.writeHistory(history)
                 return
             if event.KeyCode == wx.WXK_TAB:
                 #if line empty we disable tab completion
                 if not self.text_ctrl.getCurrentLine().strip():
                     self.text_ctrl.write('\t')
                     return
                 completed, possibilities = self.IP.complete(self.text_ctrl.getCurrentLine())
                 if len(possibilities) > 1:
                     if self.text_ctrl.autocomplete_mode == 'IPYTHON':    
                         cur_slice = self.text_ctrl.getCurrentLine()
                         self.text_ctrl.write('\n')
                         self.text_ctrl.writeCompletion(possibilities)
                         self.text_ctrl.write('\n')
 
                         self.text_ctrl.showPrompt()
                         self.text_ctrl.write(cur_slice)
                         self.text_ctrl.changeLine(completed or cur_slice)
                     else:
                         self.cur_state = 'COMPLETING'
                         self.text_ctrl.writeCompletion(possibilities)
                 else:
                     self.text_ctrl.changeLine(completed or cur_slice)
                 return
             event.Skip()
 
     #------------------------ Option Section ---------------------------------
     def evtCheckOptionCompletion(self, event):
         if event.IsChecked():
             self.options['completion']['value']='STC'
         else:
             self.options['completion']['value']='IPYTHON'
         self.text_ctrl.setCompletionMethod(self.options['completion']['value'])
         self.updateOptionTracker('completion',
                                  self.options['completion']['value'])
         self.text_ctrl.SetFocus()
 
     def evtCheckOptionBackgroundColor(self, event):
         if event.IsChecked():
             self.options['background_color']['value']='WHITE'
         else:
             self.options['background_color']['value']='BLACK'
         self.text_ctrl.setBackgroundColor(self.options['background_color']['value'])
         self.updateOptionTracker('background_color',
                                  self.options['background_color']['value'])
         self.text_ctrl.SetFocus()
     
     def getOptions(self):
         return self.options
         
     def reloadOptions(self,options):
         self.options = options
         for key in self.options.keys():
             value = self.options[key]['value']
             self.options[key]['checkbox'].SetValue(self.options[key][value])
             self.options[key]['setfunc'](value)
         
         
     #------------------------ Hook Section -----------------------------------
     def updateOptionTracker(self,name,value):
         '''
         Default history tracker (does nothing)
         '''
         pass
     
     def setOptionTrackerHook(self,func):
         '''
         Define a new history tracker
         '''
         self.updateOptionTracker = func
 
     def updateHistoryTracker(self,command_line):
         '''
         Default history tracker (does nothing)
         '''
         pass
     
     def setHistoryTrackerHook(self,func):
         '''
         Define a new history tracker
         '''
         self.updateHistoryTracker = func
 
     def updateStatusTracker(self,status):
         '''
         Default status tracker (does nothing)
         '''
         pass
     
     def setStatusTrackerHook(self,func):
         '''
         Define a new status tracker
         '''
         self.updateStatusTracker = func
 
     def askExitHandler(self, event):
         '''
         Default exit handler
         '''
         self.text_ctrl.write('\nExit callback has not been set.')
 
     def setAskExitHandler(self, func):
         '''
         Define an exit handler
         '''
         self.askExitHandler = func
 
 if __name__ == '__main__':
     # Some simple code to test the shell widget.
     class MainWindow(wx.Frame):
         def __init__(self, parent, id, title):
             wx.Frame.__init__(self, parent, id, title, size=(300,250))
             self._sizer = wx.BoxSizer(wx.VERTICAL)
             self.shell = IPShellWidget(self)
             self._sizer.Add(self.shell, 1, wx.EXPAND)
             self.SetSizer(self._sizer)
             self.SetAutoLayout(1)
             self.Show(True)
 
     app = wx.PySimpleApp()
     frame = MainWindow(None, wx.ID_ANY, 'Ipython')
     frame.SetSize((780, 460))
     shell = frame.shell
 
     app.MainLoop()
 
 

IPython/gui/wx/wxIPython.py

@@ -1,240 +1,252 b''
 #!/usr/bin/python
 # -*- coding: iso-8859-15 -*-
 
 import wx.aui
-
+import sys
 #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
 
+#used to create options.conf file in user directory
+from IPython.ipapi import get
+
 __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')
+        ip = get()
+        path = ip.IP.rc.ipythondir
+        opt = open(path + '/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()
+        try:
+            ip = get()
+            path = ip.IP.rc.ipythondir
+            opt = open(path + '/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)
+            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)
+        
+        except IOError:
+            print >>sys.__stdout__,"Could not open Options.conf, defaulting to default values."
+            
         
     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()