[gui/wx] added options save/restore for history widget

IPython/gui/wx/ipython_history.py

@@ -1,411 +1,475 b''
 #!/usr/bin/python
 # -*- coding: iso-8859-15 -*-
 import wx
 import wx.stc  as  stc
 import keyword
 
 #-----------------------------------------
 # History widget for IPython
 __version__ = 0.5
 __author__  = "Laurent Dufrechou"
 __email__   = "laurent.dufrechou _at_ gmail.com"
 __license__ = "BSD"
 #-----------------------------------------
 class IPythonHistoryPanel(wx.Panel):
 
     def __init__(self, parent,flt_empty=True,
                  flt_doc=True,flt_cmd=True,flt_magic=True):
         
         wx.Panel.__init__(self,parent,-1)
         #text_ctrl = wx.TextCtrl(self, -1, style=wx.TE_MULTILINE)
         text_ctrl = PythonSTC(self, -1)
         
         
         st_filt = wx.StaticText(self, -1, " Filter:")
 
         self.filter_empty = wx.CheckBox(self, -1, "Empty commands")
         self.filter_doc   = wx.CheckBox(self, -1, "?: Doc commands")
         self.filter_cmd   = wx.CheckBox(self, -1, "!: Sys commands")
         self.filter_magic = wx.CheckBox(self, -1, "%: Magic keys")
 
-        self.filter_empty.SetValue(flt_empty)
-        self.filter_doc.SetValue(flt_doc)
-        self.filter_cmd.SetValue(flt_cmd)
-        self.filter_magic.SetValue(flt_magic)
+        self.options={'filter_empty':{'value':'True',
+                                      'checkbox':self.filter_empty,'True':True,'False':False,
+                                      'setfunc':lambda x:None},
+                      'filter_doc':{'value':'True',
+                                    'checkbox':self.filter_doc,'True':True,'False':False,
+                                    'setfunc':lambda x:None},
+                      'filter_cmd':{'value':'True',
+                                    'checkbox':self.filter_cmd,'True':True,'False':False,
+                                    'setfunc':lambda x:None},
+                      'filter_magic':{'value':'True',
+                                      'checkbox':self.filter_magic,'True':True,'False':False,
+                                      'setfunc':lambda x:None},
+                     }
+        self.reloadOptions(self.options)
+
+        self.filter_empty.Bind(wx.EVT_CHECKBOX, self.evtCheckEmptyFilter)
+        self.filter_doc.Bind(wx.EVT_CHECKBOX, self.evtCheckDocFilter)
+        self.filter_cmd.Bind(wx.EVT_CHECKBOX, self.evtCheckCmdFilter)
+        self.filter_magic.Bind(wx.EVT_CHECKBOX, self.evtCheckMagicFilter)
+        
+        #self.filter_empty.SetValue(flt_empty)
+        #self.filter_doc.SetValue(flt_doc)
+        #self.filter_cmd.SetValue(flt_cmd)
+        #self.filter_magic.SetValue(flt_magic)
         
         sizer = wx.BoxSizer(wx.VERTICAL)
 
         sizer.Add(text_ctrl, 1, wx.EXPAND)
         sizer.AddMany( [(5,5),
                         st_filt,
                         (10,10),
                         self.filter_empty,
                         self.filter_doc,
                         self.filter_cmd,
                         self.filter_magic,
                         (10,10),
                         ])
         self.SetAutoLayout(True)
         sizer.Fit(self)
         sizer.SetSizeHints(self)
         self.SetSizer(sizer)
         self.text_ctrl=text_ctrl
         #text_ctrl.SetText(demoText + open('Main.py').read())
         text_ctrl.EmptyUndoBuffer()
         text_ctrl.Colourise(0, -1)
 
         # line numbers in the margin
         text_ctrl.SetMarginType(1, stc.STC_MARGIN_NUMBER)
         text_ctrl.SetMarginWidth(1, 15)
 
         
     def write(self,history_line):
         add = True
         if self.filter_empty.GetValue() == True and history_line == '':
             add = False
         if len(history_line)>0:
             if self.filter_doc.GetValue() == True and history_line[-1:] == '?':
                 add = False
             if self.filter_cmd.GetValue() == True and history_line[0] == '!':
                 add = False
             if self.filter_magic.GetValue() == True and history_line[0] == '%':
                 add = False
         if add:
                 self.text_ctrl.AppendText(history_line+'\n')
 
+#------------------------ Option Section -----------------------------------
+    def processOptionCheckedEvt(self, event, name):
+        if event.IsChecked():
+            self.options[name]['value']='True'
+        else:
+            self.options[name]['value']='False'
+        self.updateOptionTracker(name,
+                                 self.options[name]['value'])
+        
+    def evtCheckEmptyFilter(self, event):
+        self.processOptionCheckedEvt(event, 'filter_empty')
+        
+    def evtCheckDocFilter(self, event):
+        self.processOptionCheckedEvt(event, 'filter_doc')
+
+    def evtCheckCmdFilter(self, event):
+        self.processOptionCheckedEvt(event, 'filter_cmd')
 
+    def evtCheckMagicFilter(self, event):
+        self.processOptionCheckedEvt(event, 'filter_magic')
+        
+    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
+
+            
 #----------------------------------------------------------------------
 # Font definition for Styled Text Control
 
 if wx.Platform == '__WXMSW__':
     faces = { 'times': 'Times New Roman',
               'mono' : 'Courier New',
               'helv' : 'Arial',
               'other': 'Comic Sans MS',
               'size' : 8,
               'size2': 6,
              }
 elif wx.Platform == '__WXMAC__':
     faces = { 'times': 'Times New Roman',
               'mono' : 'Monaco',
               'helv' : 'Arial',
               'other': 'Comic Sans MS',
               'size' : 8,
               'size2': 6,
              }
 else:
     faces = { 'times': 'Times',
               'mono' : 'Courier',
               'helv' : 'Helvetica',
               'other': 'new century schoolbook',
               'size' : 8,
               'size2': 6,
              }
 
 
 #----------------------------------------------------------------------
 
 class PythonSTC(stc.StyledTextCtrl):
 
     fold_symbols = 3
     
     def __init__(self, parent, ID,
                  pos=wx.DefaultPosition, size=wx.DefaultSize,
                  style=0):
         stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style)
         #self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN)
         #self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT)
 
         self.SetLexer(stc.STC_LEX_PYTHON)
         self.SetKeyWords(0, " ".join(keyword.kwlist))
 
         #self.SetProperty("fold", "1")
         #self.SetProperty("tab.timmy.whinge.level", "1")
         #self.SetMargins(0,0)
 
         #self.SetViewWhiteSpace(False)
         #self.SetBufferedDraw(False)
         #self.SetViewEOL(True)
         self.SetEOLMode(stc.STC_EOL_CRLF)
         #self.SetUseAntiAliasing(True)
         
         self.SetEdgeMode(stc.STC_EDGE_LINE)
         self.SetEdgeColumn(80)
         self.SetEdgeColour(wx.LIGHT_GREY)
         self.SetLayoutCache(stc.STC_CACHE_PAGE)
 
         # Setup a margin to hold fold markers
         #self.SetFoldFlags(16)  ###  WHAT IS THIS VALUE?  WHAT ARE THE OTHER FLAGS?  DOES IT MATTER?
         self.SetMarginType(2, stc.STC_MARGIN_SYMBOL)
         self.SetMarginMask(2, stc.STC_MASK_FOLDERS)
         self.SetMarginSensitive(2, True)
         self.SetMarginWidth(2, 12)
 
         if self.fold_symbols == 0:
             # Arrow pointing right for contracted folders, arrow pointing down for expanded
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_ARROWDOWN, "black", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_ARROW, "black", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_EMPTY, "black", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_EMPTY, "black", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_EMPTY,     "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY,     "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY,     "white", "black")
             
         elif self.fold_symbols == 1:
             # Plus for contracted folders, minus for expanded
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_MINUS, "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_PLUS,  "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_EMPTY, "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_EMPTY, "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_EMPTY, "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")
 
         elif self.fold_symbols == 2:
             # Like a flattened tree control using circular headers and curved joins
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_CIRCLEMINUS,          "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_CIRCLEPLUS,           "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_VLINE,                "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_LCORNERCURVE,         "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_CIRCLEPLUSCONNECTED,  "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_CIRCLEMINUSCONNECTED, "white", "#404040")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNERCURVE,         "white", "#404040")
 
         elif self.fold_symbols == 3:
             # Like a flattened tree control using square headers
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_BOXMINUS,          "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_BOXPLUS,           "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_VLINE,             "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_LCORNER,           "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_BOXPLUSCONNECTED,  "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080")
             self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER,           "white", "#808080")
 
 
         self.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI)
         self.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick)
         self.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed)
 
         # Make some styles,  The lexer defines what each style is used for, we
         # just have to define what each style looks like.  This set is adapted from
         # Scintilla sample property files.
 
         # Global default styles for all languages
         self.StyleSetSpec(stc.STC_STYLE_DEFAULT,     "face:%(helv)s,size:%(size)d" % faces)
         self.StyleClearAll()  # Reset all to be like the default
 
         # Global default styles for all languages
         self.StyleSetSpec(stc.STC_STYLE_DEFAULT,     "face:%(helv)s,size:%(size)d" % faces)
         self.StyleSetSpec(stc.STC_STYLE_LINENUMBER,  "back:#C0C0C0,face:%(helv)s,size:%(size2)d" % faces)
         self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR, "face:%(other)s" % faces)
         self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT,  "fore:#FFFFFF,back:#0000FF,bold")
         self.StyleSetSpec(stc.STC_STYLE_BRACEBAD,    "fore:#000000,back:#FF0000,bold")
 
         # Python styles
         # Default 
         self.StyleSetSpec(stc.STC_P_DEFAULT, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
         # Comments
         self.StyleSetSpec(stc.STC_P_COMMENTLINE, "fore:#007F00,face:%(other)s,size:%(size)d" % faces)
         # Number
         self.StyleSetSpec(stc.STC_P_NUMBER, "fore:#007F7F,size:%(size)d" % faces)
         # String
         self.StyleSetSpec(stc.STC_P_STRING, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
         # Single quoted string
         self.StyleSetSpec(stc.STC_P_CHARACTER, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
         # Keyword
         self.StyleSetSpec(stc.STC_P_WORD, "fore:#00007F,bold,size:%(size)d" % faces)
         # Triple quotes
         self.StyleSetSpec(stc.STC_P_TRIPLE, "fore:#7F0000,size:%(size)d" % faces)
         # Triple double quotes
         self.StyleSetSpec(stc.STC_P_TRIPLEDOUBLE, "fore:#7F0000,size:%(size)d" % faces)
         # Class name definition
         self.StyleSetSpec(stc.STC_P_CLASSNAME, "fore:#0000FF,bold,underline,size:%(size)d" % faces)
         # Function or method name definition
         self.StyleSetSpec(stc.STC_P_DEFNAME, "fore:#007F7F,bold,size:%(size)d" % faces)
         # Operators
         self.StyleSetSpec(stc.STC_P_OPERATOR, "bold,size:%(size)d" % faces)
         # Identifiers
         self.StyleSetSpec(stc.STC_P_IDENTIFIER, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
         # Comment-blocks
         self.StyleSetSpec(stc.STC_P_COMMENTBLOCK, "fore:#7F7F7F,size:%(size)d" % faces)
         # End of line where string is not closed
         self.StyleSetSpec(stc.STC_P_STRINGEOL, "fore:#000000,face:%(mono)s,back:#E0C0E0,eol,size:%(size)d" % faces)
 
         self.SetCaretForeground("BLUE")
 
 
         # register some images for use in the AutoComplete box.
         #self.RegisterImage(1, images.getSmilesBitmap())
         #self.RegisterImage(2, 
         #    wx.ArtProvider.GetBitmap(wx.ART_NEW, size=(16,16)))
         #self.RegisterImage(3, 
         #    wx.ArtProvider.GetBitmap(wx.ART_COPY, size=(16,16)))
 
 
     def OnKeyPressed(self, event):
         if self.CallTipActive():
             self.CallTipCancel()
         key = event.GetKeyCode()
 
         if key == 32 and event.ControlDown():
             pos = self.GetCurrentPos()
 
             # Tips
             if event.ShiftDown():
                 self.CallTipSetBackground("yellow")
                 self.CallTipShow(pos, 'lots of of text: blah, blah, blah\n\n'
                                  'show some suff, maybe parameters..\n\n'
                                  'fubar(param1, param2)')
             # Code completion
             else:
                 #lst = []
                 #for x in range(50000):
                 #    lst.append('%05d' % x)
                 #st = " ".join(lst)
                 #print len(st)
                 #self.AutoCompShow(0, st)
 
                 kw = keyword.kwlist[:]
                 
                 kw.sort()  # Python sorts are case sensitive
                 self.AutoCompSetIgnoreCase(False)  # so this needs to match
 
                 # Images are specified with a appended "?type"
                 for i in range(len(kw)):
                     if kw[i] in keyword.kwlist:
                         kw[i] = kw[i]# + "?1"
 
                 self.AutoCompShow(0, " ".join(kw))
         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)
 
 
     def OnMarginClick(self, evt):
         # fold and unfold as needed
         if evt.GetMargin() == 2:
             if evt.GetShift() and evt.GetControl():
                 self.FoldAll()
             else:
                 lineClicked = self.LineFromPosition(evt.GetPosition())
 
                 if self.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG:
                     if evt.GetShift():
                         self.SetFoldExpanded(lineClicked, True)
                         self.Expand(lineClicked, True, True, 1)
                     elif evt.GetControl():
                         if self.GetFoldExpanded(lineClicked):
                             self.SetFoldExpanded(lineClicked, False)
                             self.Expand(lineClicked, False, True, 0)
                         else:
                             self.SetFoldExpanded(lineClicked, True)
                             self.Expand(lineClicked, True, True, 100)
                     else:
                         self.ToggleFold(lineClicked)
 
 
     def FoldAll(self):
         lineCount = self.GetLineCount()
         expanding = True
 
         # find out if we are folding or unfolding
         for lineNum in range(lineCount):
             if self.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG:
                 expanding = not self.GetFoldExpanded(lineNum)
                 break
 
         lineNum = 0
 
         while lineNum < lineCount:
             level = self.GetFoldLevel(lineNum)
             if level & stc.STC_FOLDLEVELHEADERFLAG and \
                (level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE:
 
                 if expanding:
                     self.SetFoldExpanded(lineNum, True)
                     lineNum = self.Expand(lineNum, True)
                     lineNum = lineNum - 1
                 else:
                     lastChild = self.GetLastChild(lineNum, -1)
                     self.SetFoldExpanded(lineNum, False)
 
                     if lastChild > lineNum:
                         self.HideLines(lineNum+1, lastChild)
 
             lineNum = lineNum + 1
 
 
 
     def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):
         lastChild = self.GetLastChild(line, level)
         line = line + 1
 
         while line <= lastChild:
             if force:
                 if visLevels > 0:
                     self.ShowLines(line, line)
                 else:
                     self.HideLines(line, line)
             else:
                 if doExpand:
                     self.ShowLines(line, line)
 
             if level == -1:
                 level = self.GetFoldLevel(line)
 
             if level & stc.STC_FOLDLEVELHEADERFLAG:
                 if force:
                     if visLevels > 1:
                         self.SetFoldExpanded(line, True)
                     else:
                         self.SetFoldExpanded(line, False)
 
                     line = self.Expand(line, doExpand, force, visLevels-1)
 
                 else:
                     if doExpand and self.GetFoldExpanded(line):
                         line = self.Expand(line, True, force, visLevels-1)
                     else:
                         line = self.Expand(line, False, force, visLevels-1)
             else:
                 line = line + 1
 
         return line
 
 
 #----------------------------------------------------------------------

IPython/gui/wx/options.conf

@@ -1,2 +1,6 b''
 completion=IPYTHON
 background_color=BLACK
+filter_empty=True
+filter_magic=True
+filter_doc=True
+filter_cmd=True

IPython/gui/wx/wxIPython.py

@@ -1,225 +1,240 b''
 #!/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.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')
-        options = self.ipython_panel.getOptions()
-        for key in options.keys():
-            opt.write(key + '=' + options[key]['value']+'\n')
-        opt.close()
+
+        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 = self.ipython_panel.getOptions()
+        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','')
-            options[key]['value'] = value
-        self.ipython_panel.reloadOptions(options)
+            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()