plugins/c_ext/CFileEditor.py
changeset 145 94855f7b08a9
child 161 faad68924b53
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/c_ext/CFileEditor.py	Fri May 23 10:31:26 2008 +0200
@@ -0,0 +1,1161 @@
+import  wx, wx.grid
+import  wx.stc  as  stc
+import keyword
+
+if wx.Platform == '__WXMSW__':
+    faces = { 'times': 'Times New Roman',
+              'mono' : 'Courier New',
+              'helv' : 'Arial',
+              'other': 'Comic Sans MS',
+              'size' : 10,
+              'size2': 8,
+             }
+else:
+    faces = { 'times': 'Times',
+              'mono' : 'Courier',
+              'helv' : 'Helvetica',
+              'other': 'new century schoolbook',
+              'size' : 12,
+              'size2': 10,
+             }
+
+if wx.VERSION >= (2, 8, 0):
+    import wx.aui
+
+    class MDICppEditor(wx.aui.AuiMDIChildFrame):
+        def __init__(self, parent, name, window, controler):
+            wx.aui.AuiMDIChildFrame.__init__(self, parent, -1, title = name)
+            
+            sizer = wx.BoxSizer(wx.HORIZONTAL)
+            
+            self.Viewer = CppEditor(self, name, window, controler)
+            
+            sizer.AddWindow(self.Viewer, 1, border=0, flag=wx.GROW)
+            
+            self.SetSizer(sizer)
+        
+        def GetViewer(self):
+            return self.Viewer
+
+    class MDIVariablesEditor(wx.aui.AuiMDIChildFrame):
+        def __init__(self, parent, name, window, controler):
+            wx.aui.AuiMDIChildFrame.__init__(self, parent, -1, title = name)
+            
+            sizer = wx.BoxSizer(wx.HORIZONTAL)
+            
+            self.Viewer = VariablesEditor(self, window, controler)
+            
+            sizer.AddWindow(self.Viewer, 1, border=0, flag=wx.GROW)
+            
+            self.SetSizer(sizer)
+        
+        def GetViewer(self):
+            return self.Viewer
+
+
+def AppendMenu(parent, help, id, kind, text):
+    if wx.VERSION >= (2, 6, 0):
+        parent.Append(help=help, id=id, kind=kind, text=text)
+    else:
+        parent.Append(helpString=help, id=id, kind=kind, item=text)
+
+
+[ID_CPPEDITOR,
+] = [wx.NewId() for _init_ctrls in range(1)]
+
+CPP_KEYWORDS = ["asm", "auto", "bool", "break", "case", "catch", "char", "class", 
+    "const", "const_cast", "continue", "default", "delete", "do", "double", 
+    "dynamic_cast", "else", "enum", "explicit", "export", "extern", "false", 
+    "float", "for", "friend", "goto", "if", "inline", "int", "long", "mutable", 
+    "namespace", "new", "operator", "private", "protected", "public", "register", 
+    "reinterpret_cast", "return", "short", "signed", "sizeof", "static", 
+    "static_cast", "struct", "switch", "template", "this", "throw", "true", "try",
+    "typedef", "typeid", "typename", "union", "unsigned", "using", "virtual", 
+    "void", "volatile", "wchar_t", "while"]
+
+def GetCursorPos(old, new):
+    old_length = len(old)
+    new_length = len(new)
+    common_length = min(old_length, new_length)
+    i = 0
+    for i in xrange(common_length):
+        if old[i] != new[i]:
+            break
+    if old_length < new_length:
+        if common_length > 0 and old[i] != new[i]:
+            return i + new_length - old_length
+        else:
+            return i + new_length - old_length + 1
+    elif old_length > new_length or i < min(old_length, new_length) - 1:
+        if common_length > 0 and old[i] != new[i]:
+            return i
+        else:
+            return i + 1
+    else:
+        return None
+
+class CppEditor(stc.StyledTextCtrl):
+
+    fold_symbols = 3
+    
+    def __init__(self, parent, name, window, controler):
+        stc.StyledTextCtrl.__init__(self, parent, ID_CPPEDITOR, wx.DefaultPosition, 
+                 wx.DefaultSize, 0)
+
+        self.SetMarginType(1, stc.STC_MARGIN_NUMBER)
+        self.SetMarginWidth(1, 25)
+
+        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_CPP)
+        self.SetKeyWords(0, " ".join(CPP_KEYWORDS))
+
+        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_BACKGROUND)
+        self.SetEdgeColumn(78)
+
+        # 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:%(mono)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:%(mono)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")
+
+        self.StyleSetSpec(stc.STC_C_COMMENT, 'fore:#408060')
+        self.StyleSetSpec(stc.STC_C_COMMENTLINE, 'fore:#408060')
+        self.StyleSetSpec(stc.STC_C_COMMENTDOC, 'fore:#408060')
+        self.StyleSetSpec(stc.STC_C_NUMBER, 'fore:#0076AE')
+        self.StyleSetSpec(stc.STC_C_WORD, 'bold,fore:#800056')
+        self.StyleSetSpec(stc.STC_C_STRING, 'fore:#2a00ff')
+        self.StyleSetSpec(stc.STC_C_PREPROCESSOR, 'bold,fore:#800056')
+        self.StyleSetSpec(stc.STC_C_OPERATOR, 'bold')
+        self.StyleSetSpec(stc.STC_C_STRINGEOL, 'back:#FFD5FF')
+        
+        # register some images for use in the AutoComplete box.
+        #self.RegisterImage(1, images.getSmilesBitmap())
+        self.RegisterImage(1, 
+            wx.ArtProvider.GetBitmap(wx.ART_DELETE, size=(16,16)))
+        self.RegisterImage(2, 
+            wx.ArtProvider.GetBitmap(wx.ART_NEW, size=(16,16)))
+        self.RegisterImage(3, 
+            wx.ArtProvider.GetBitmap(wx.ART_COPY, size=(16,16)))
+
+        # Indentation size
+        self.SetTabWidth(2)
+        self.SetUseTabs(0)
+
+        self.Controler = controler
+        self.ParentWindow = window
+        
+        self.DisableEvents = True
+        self.Name = name
+        self.CurrentAction = None
+        
+        self.SetModEventMask(wx.stc.STC_MOD_BEFOREINSERT|wx.stc.STC_MOD_BEFOREDELETE)
+
+        self.Bind(wx.stc.EVT_STC_DO_DROP, self.OnDoDrop, id=ID_CPPEDITOR)
+        self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)
+        self.Bind(wx.stc.EVT_STC_MODIFIED, self.OnModification, id=ID_CPPEDITOR)
+    
+    def OnModification(self, event):
+        if not self.DisableEvents:
+            mod_type = event.GetModificationType()
+            if not (mod_type&wx.stc.STC_PERFORMED_UNDO or mod_type&wx.stc.STC_PERFORMED_REDO):
+                if mod_type&wx.stc.STC_MOD_BEFOREINSERT:
+                    if self.CurrentAction == None:
+                        self.StartBuffering()
+                    elif self.CurrentAction[0] != "Add" or self.CurrentAction[1] != event.GetPosition() - 1:
+                        self.Controler.EndBuffering()
+                        self.StartBuffering()
+                    self.CurrentAction = ("Add", event.GetPosition())
+                elif mod_type&wx.stc.STC_MOD_BEFOREDELETE:
+                    if self.CurrentAction == None:
+                        self.StartBuffering()
+                    elif self.CurrentAction[0] != "Delete" or self.CurrentAction[1] != event.GetPosition() + 1:
+                        self.Controler.EndBuffering()
+                        self.StartBuffering()
+                    self.CurrentAction = ("Delete", event.GetPosition())
+        event.Skip()
+    
+    def OnDoDrop(self, event):
+        self.ResetBuffer()
+        wx.CallAfter(self.RefreshModel)
+        event.Skip()
+
+    def IsViewing(self, name):
+        return self.Name == name
+
+    # Buffer the last model state
+    def RefreshBuffer(self):
+        self.Controler.BufferCFile()
+        if self.ParentWindow:
+            self.ParentWindow.RefreshTitle()
+            self.ParentWindow.RefreshEditMenu()
+    
+    def StartBuffering(self):
+        self.Controler.StartBuffering()
+        if self.ParentWindow:
+            self.ParentWindow.RefreshTitle()
+            self.ParentWindow.RefreshEditMenu()
+    
+    def ResetBuffer(self):
+        if self.CurrentAction != None:
+            self.Controler.EndBuffering()
+            self.CurrentAction = None
+
+    def RefreshView(self):
+        self.ResetBuffer()
+        self.DisableEvents = True
+        old_cursor_pos = self.GetCurrentPos()
+        old_text = self.GetText()
+        new_text = self.Controler.GetPartText(self.Name)
+        self.SetText(new_text)
+        new_cursor_pos = GetCursorPos(old_text, new_text)
+        if new_cursor_pos != None:
+            self.GotoPos(new_cursor_pos)
+        else:
+            self.GotoPos(old_cursor_pos)
+        self.ScrollToColumn(0)
+        self.EmptyUndoBuffer()
+        self.DisableEvents = False
+        
+        self.Colourise(0, -1)
+
+    def RefreshModel(self):
+        self.Controler.SetPartText(self.Name, self.GetText())
+
+    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():
+                pass
+##                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:
+                self.AutoCompSetIgnoreCase(False)  # so this needs to match
+
+                # Images are specified with a appended "?type"
+                self.AutoCompShow(0, " ".join([word + "?1" for word in CPP_KEYWORDS]))
+        else:
+            wx.CallAfter(self.RefreshModel)
+            event.Skip()
+
+    def OnKillFocus(self, event):
+        self.AutoCompCancel()
+        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
+
+
+#-------------------------------------------------------------------------------
+#                         Helper for VariablesGrid values
+#-------------------------------------------------------------------------------
+
+class VariablesTable(wx.grid.PyGridTableBase):
+    
+    """
+    A custom wxGrid Table using user supplied data
+    """
+    def __init__(self, parent, data, colnames):
+        # The base class must be initialized *first*
+        wx.grid.PyGridTableBase.__init__(self)
+        self.data = data
+        self.colnames = colnames
+        self.Parent = parent
+        # XXX
+        # we need to store the row length and collength to
+        # see if the table has changed size
+        self._rows = self.GetNumberRows()
+        self._cols = self.GetNumberCols()
+    
+    def GetNumberCols(self):
+        return len(self.colnames)
+        
+    def GetNumberRows(self):
+        return len(self.data)
+
+    def GetColLabelValue(self, col):
+        if col < len(self.colnames):
+            return self.colnames[col]
+
+    def GetRowLabelValues(self, row):
+        return row
+
+    def GetValue(self, row, col):
+        if row < self.GetNumberRows():
+            if col == 0:
+                return row + 1
+            else:
+                return str(self.data[row].get(self.GetColLabelValue(col), ""))
+    
+    def GetValueByName(self, row, colname):
+        if row < self.GetNumberRows():
+            return self.data[row].get(colname, None)
+        return None
+
+    def SetValue(self, row, col, value):
+        if col < len(self.colnames):
+            self.data[row][self.GetColLabelValue(col)] = value
+    
+    def SetValueByName(self, row, colname, value):
+        if row < self.GetNumberRows():
+            self.data[row][colname] = value
+        
+    def ResetView(self, grid):
+        """
+        (wxGrid) -> Reset the grid view.   Call this to
+        update the grid if rows and columns have been added or deleted
+        """
+        grid.BeginBatch()
+        for current, new, delmsg, addmsg in [
+            (self._rows, self.GetNumberRows(), wx.grid.GRIDTABLE_NOTIFY_ROWS_DELETED, wx.grid.GRIDTABLE_NOTIFY_ROWS_APPENDED),
+            (self._cols, self.GetNumberCols(), wx.grid.GRIDTABLE_NOTIFY_COLS_DELETED, wx.grid.GRIDTABLE_NOTIFY_COLS_APPENDED),
+        ]:
+            if new < current:
+                msg = wx.grid.GridTableMessage(self,delmsg,new,current-new)
+                grid.ProcessTableMessage(msg)
+            elif new > current:
+                msg = wx.grid.GridTableMessage(self,addmsg,new-current)
+                grid.ProcessTableMessage(msg)
+                self.UpdateValues(grid)
+        grid.EndBatch()
+
+        self._rows = self.GetNumberRows()
+        self._cols = self.GetNumberCols()
+        # update the column rendering scheme
+        self._updateColAttrs(grid)
+
+        # update the scrollbars and the displayed part of the grid
+        grid.AdjustScrollbars()
+        grid.ForceRefresh()
+
+    def UpdateValues(self, grid):
+        """Update all displayed values"""
+        # This sends an event to the grid table to update all of the values
+        msg = wx.grid.GridTableMessage(self, wx.grid.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
+        grid.ProcessTableMessage(msg)
+
+    def _updateColAttrs(self, grid):
+        """
+        wxGrid -> update the column attributes to add the
+        appropriate renderer given the column name.
+
+        Otherwise default to the default renderer.
+        """
+        
+        typelist = None
+        accesslist = None
+        for row in range(self.GetNumberRows()):
+            for col in range(self.GetNumberCols()):
+                editor = None
+                renderer = None
+                colname = self.GetColLabelValue(col)
+                grid.SetReadOnly(row, col, False)
+                
+                if colname == "Name":
+                    editor = wx.grid.GridCellTextEditor()
+                elif colname == "Class":
+                    editor = wx.grid.GridCellChoiceEditor()
+                    editor.SetParameters("input,output")
+                elif colname == "Type":
+                    pass
+                else:
+                    grid.SetReadOnly(row, col, True)
+                
+                grid.SetCellEditor(row, col, editor)
+                grid.SetCellRenderer(row, col, renderer)
+                
+                grid.SetCellBackgroundColour(row, col, wx.WHITE)
+    
+    def SetData(self, data):
+        self.data = data
+    
+    def GetData(self):
+        return self.data
+    
+    def GetCurrentIndex(self):
+        return self.CurrentIndex
+    
+    def SetCurrentIndex(self, index):
+        self.CurrentIndex = index
+    
+    def AppendRow(self, row_content):
+        self.data.append(row_content)
+
+    def RemoveRow(self, row_index):
+        self.data.pop(row_index)
+
+    def MoveRow(self, row_index, move, grid):
+        new_index = max(0, min(row_index + move, len(self.data) - 1))
+        if new_index != row_index:
+            self.data.insert(new_index, self.data.pop(row_index))
+            grid.SetGridCursor(new_index, grid.GetGridCursorCol())
+
+    def GetRow(self, row_index):
+        return self.data[row_index]
+
+    def Empty(self):
+        self.data = []
+        self.editors = []
+
+
+[ID_VARIABLESEDITOR, ID_VARIABLESEDITORVARIABLESGRID,
+ ID_VARIABLESEDITORADDVARIABLEBUTTON, ID_VARIABLESEDITORDELETEVARIABLEBUTTON, 
+ ID_VARIABLESEDITORUPVARIABLEBUTTON, ID_VARIABLESEDITORDOWNVARIABLEBUTTON
+] = [wx.NewId() for _init_ctrls in range(6)]
+
+class VariablesEditor(wx.Panel):
+    
+    if wx.VERSION < (2, 6, 0):
+        def Bind(self, event, function, id = None):
+            if id is not None:
+                event(self, id, function)
+            else:
+                event(self, function)
+    
+    def _init_coll_MainSizer_Growables(self, parent):
+        parent.AddGrowableCol(0)
+        parent.AddGrowableRow(0)
+
+    def _init_coll_MainSizer_Items(self, parent):
+        parent.AddWindow(self.VariablesGrid, 0, border=0, flag=wx.GROW)
+        parent.AddSizer(self.ButtonsSizer, 0, border=0, flag=wx.GROW)
+
+    def _init_coll_ButtonsSizer_Growables(self, parent):
+        parent.AddGrowableCol(0)
+        parent.AddGrowableRow(0)
+
+    def _init_coll_ButtonsSizer_Items(self, parent):
+        parent.AddWindow(self.AddVariableButton, 0, border=0, flag=wx.ALIGN_RIGHT)
+        parent.AddWindow(self.DeleteVariableButton, 0, border=0, flag=0)
+        parent.AddWindow(self.UpVariableButton, 0, border=0, flag=0)
+        parent.AddWindow(self.DownVariableButton, 0, border=0, flag=0)
+
+    def _init_sizers(self):
+        self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=2, vgap=4)
+        self.ButtonsSizer = wx.FlexGridSizer(cols=5, hgap=5, rows=1, vgap=0)
+        
+        self._init_coll_MainSizer_Growables(self.MainSizer)
+        self._init_coll_MainSizer_Items(self.MainSizer)
+        self._init_coll_ButtonsSizer_Growables(self.ButtonsSizer)
+        self._init_coll_ButtonsSizer_Items(self.ButtonsSizer)
+        
+        self.SetSizer(self.MainSizer)
+
+    def _init_ctrls(self, prnt):
+        wx.Panel.__init__(self, id=ID_VARIABLESEDITOR, name='', parent=prnt,
+              size=wx.Size(0, 0), style=wx.SUNKEN_BORDER)
+        
+        self.VariablesGrid = wx.grid.Grid(id=ID_VARIABLESEDITORVARIABLESGRID,
+              name='VariablesGrid', parent=self, pos=wx.Point(0, 0), 
+              size=wx.Size(-1, -1), style=wx.VSCROLL)
+        self.VariablesGrid.SetFont(wx.Font(12, 77, wx.NORMAL, wx.NORMAL, False,
+              'Sans'))
+        self.VariablesGrid.SetLabelFont(wx.Font(10, 77, wx.NORMAL, wx.NORMAL,
+              False, 'Sans'))
+        if wx.VERSION >= (2, 5, 0):
+            self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_CHANGE, self.OnVariablesGridCellChange)
+            self.VariablesGrid.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK, self.OnVariablesGridCellLeftClick)
+            self.VariablesGrid.Bind(wx.grid.EVT_GRID_EDITOR_SHOWN, self.OnVariablesGridEditorShown)
+        else:
+            wx.grid.EVT_GRID_CELL_CHANGE(self.VariablesGrid, self.OnVariablesGridCellChange)
+            wx.grid.EVT_GRID_CELL_LEFT_CLICK(self.VariablesGrid, self.OnVariablesGridCellLeftClick)
+            wx.grid.EVT_GRID_EDITOR_SHOWN(self.VariablesGrid, self.OnVariablesGridEditorShown)
+        
+        self.AddVariableButton = wx.Button(id=ID_VARIABLESEDITORADDVARIABLEBUTTON, label='Add Variable',
+              name='AddVariableButton', parent=self, pos=wx.Point(0, 0),
+              size=wx.Size(122, 32), style=0)
+        self.Bind(wx.EVT_BUTTON, self.OnAddVariableButton, id=ID_VARIABLESEDITORADDVARIABLEBUTTON)
+
+        self.DeleteVariableButton = wx.Button(id=ID_VARIABLESEDITORDELETEVARIABLEBUTTON, label='Delete Variable',
+              name='DeleteVariableButton', parent=self, pos=wx.Point(0, 0),
+              size=wx.Size(122, 32), style=0)
+        self.Bind(wx.EVT_BUTTON, self.OnDeleteVariableButton, id=ID_VARIABLESEDITORDELETEVARIABLEBUTTON)
+
+        self.UpVariableButton = wx.Button(id=ID_VARIABLESEDITORUPVARIABLEBUTTON, label='^',
+              name='UpVariableButton', parent=self, pos=wx.Point(0, 0),
+              size=wx.Size(32, 32), style=0)
+        self.Bind(wx.EVT_BUTTON, self.OnUpVariableButton, id=ID_VARIABLESEDITORUPVARIABLEBUTTON)
+
+        self.DownVariableButton = wx.Button(id=ID_VARIABLESEDITORDOWNVARIABLEBUTTON, label='v',
+              name='DownVariableButton', parent=self, pos=wx.Point(0, 0),
+              size=wx.Size(32, 32), style=0)
+        self.Bind(wx.EVT_BUTTON, self.OnDownVariableButton, id=ID_VARIABLESEDITORDOWNVARIABLEBUTTON)
+
+        self._init_sizers()
+
+    def __init__(self, parent, window, controler):
+        self._init_ctrls(parent)
+        
+        self.ParentWindow = window
+        self.Controler = controler
+        
+        self.VariablesDefaultValue = {"Name" : "", "Class" : "input", "Type" : ""}
+        self.Table = VariablesTable(self, [], ["#", "Name", "Class", "Type"])
+        self.ColAlignements = [wx.ALIGN_RIGHT, wx.ALIGN_LEFT, wx.ALIGN_LEFT, wx.ALIGN_LEFT]
+        self.ColSizes = [40, 200, 150, 150]
+        self.VariablesGrid.SetTable(self.Table)
+        self.VariablesGrid.SetRowLabelSize(0)
+        for col in range(self.Table.GetNumberCols()):
+            attr = wx.grid.GridCellAttr()
+            attr.SetAlignment(self.ColAlignements[col], wx.ALIGN_CENTRE)
+            self.VariablesGrid.SetColAttr(col, attr)
+            self.VariablesGrid.SetColSize(col, self.ColSizes[col])
+        self.Table.ResetView(self.VariablesGrid)
+
+    def IsViewing(self, name):
+        return name == "Variables"
+
+    def RefreshModel(self):
+        self.Controler.SetVariables(self.Table.GetData())
+        self.RefreshBuffer()
+        
+    def ResetBuffer(self):
+        pass
+
+    # Buffer the last model state
+    def RefreshBuffer(self):
+        self.Controler.BufferCFile()
+        self.ParentWindow.RefreshTitle()
+        self.ParentWindow.RefreshEditMenu()
+
+    def RefreshView(self):
+        self.Table.SetData(self.Controler.GetVariables())
+        self.Table.ResetView(self.VariablesGrid)
+    
+    def OnAddVariableButton(self, event):
+        self.Table.AppendRow(self.VariablesDefaultValue.copy())
+        self.RefreshModel()
+        self.RefreshView()
+        event.Skip()
+
+    def OnDeleteVariableButton(self, event):
+        row = self.VariablesGrid.GetGridCursorRow()
+        self.Table.RemoveRow(row)
+        self.RefreshModel()
+        self.RefreshView()
+        event.Skip()
+
+    def OnUpVariableButton(self, event):
+        row = self.VariablesGrid.GetGridCursorRow()
+        self.Table.MoveRow(row, -1, self.VariablesGrid)
+        self.RefreshModel()
+        self.RefreshView()
+        event.Skip()
+
+    def OnDownVariableButton(self, event):
+        row = self.VariablesGrid.GetGridCursorRow()
+        self.Table.MoveRow(row, 1, self.VariablesGrid)
+        self.RefreshModel()
+        self.RefreshView()
+        event.Skip()
+
+    def OnVariablesGridCellChange(self, event):
+        self.RefreshModel()
+        self.RefreshView()
+        event.Skip()
+
+    def OnVariablesGridEditorShown(self, event):
+        row, col = event.GetRow(), event.GetCol() 
+        if self.Table.GetColLabelValue(col) == "Type":
+            type_menu = wx.Menu(title='')
+            base_menu = wx.Menu(title='')
+            for base_type in self.Controler.GetBaseTypes():
+                new_id = wx.NewId()
+                AppendMenu(base_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=base_type)
+                self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(base_type), id=new_id)
+            type_menu.AppendMenu(wx.NewId(), "Base Types", base_menu)
+            datatype_menu = wx.Menu(title='')
+            for datatype in self.Controler.GetDataTypes(basetypes = False):
+                new_id = wx.NewId()
+                AppendMenu(datatype_menu, help='', id=new_id, kind=wx.ITEM_NORMAL, text=datatype)
+                self.Bind(wx.EVT_MENU, self.GetVariableTypeFunction(datatype), id=new_id)
+            type_menu.AppendMenu(wx.NewId(), "User Data Types", datatype_menu)
+            rect = self.VariablesGrid.BlockToDeviceRect((row, col), (row, col))
+            self.VariablesGrid.PopupMenuXY(type_menu, rect.x + rect.width, rect.y + self.VariablesGrid.GetColLabelSize())
+            event.Veto()
+        else:
+            event.Skip()
+
+    def GetVariableTypeFunction(self, base_type):
+        def VariableTypeFunction(event):
+            row = self.VariablesGrid.GetGridCursorRow()
+            self.Table.SetValueByName(row, "Type", base_type)
+            self.Table.ResetView(self.VariablesGrid)
+            self.RefreshModel()
+            self.RefreshView()
+            event.Skip()
+        return VariableTypeFunction
+
+    def OnVariablesGridCellLeftClick(self, event):
+        if event.GetCol() == 0:
+            row = event.GetRow()
+            num = 0
+            if self.Table.GetValueByName(row, "Class") == "input":
+                dir = "%I"
+                for i in xrange(row):
+                    if self.Table.GetValueByName(i, "Class") == "input":
+                        num += 1
+            else:
+                dir = "%Q"
+                for i in xrange(row):
+                    if self.Table.GetValueByName(i, "Class") == "input":
+                        num += 1
+            data_type = self.Table.GetValueByName(row, "Type")
+            base_location = ".".join(map(lambda x:str(x), self.Controler.GetCurrentLocation()))
+            location = "%s%s%s.%d"%(dir, self.Controler.GetSizeOfType(data_type), base_location, num)
+            data = wx.TextDataObject(str((location, "location", data_type)))
+            dragSource = wx.DropSource(self.VariablesGrid)
+            dragSource.SetData(data)
+            dragSource.DoDragDrop()
+        event.Skip()
+    
+
+#-------------------------------------------------------------------------------
+#                          SVGUIEditor Main Frame Class
+#-------------------------------------------------------------------------------
+
+if wx.VERSION >= (2, 8, 0):
+    base_class = wx.aui.AuiMDIParentFrame
+else:
+    base_class = wx.Frame
+
+CFILE_PARTS = ["Includes", "Variables", "Globals", "Init", "CleanUp", "Retrieve", 
+               "Publish"]
+
+[ID_CFILEEDITOR, ID_CFILEEDITORMAINSPLITTER, 
+ ID_CFILEEDITORCFILETREE, CFILEEDITORPARTSOPENED, 
+] = [wx.NewId() for _init_ctrls in range(4)]
+
+class CFileEditor(base_class):
+    
+    if wx.VERSION < (2, 6, 0):
+        def Bind(self, event, function, id = None):
+            if id is not None:
+                event(self, id, function)
+            else:
+                event(self, function)
+    
+    def _init_coll_EditMenu_Items(self, parent):
+        AppendMenu(parent, help='', id=wx.ID_REFRESH,
+              kind=wx.ITEM_NORMAL, text=u'Refresh\tCTRL+R')
+        AppendMenu(parent, help='', id=wx.ID_UNDO,
+              kind=wx.ITEM_NORMAL, text=u'Undo\tCTRL+Z')
+        AppendMenu(parent, help='', id=wx.ID_REDO,
+              kind=wx.ITEM_NORMAL, text=u'Redo\tCTRL+Y')
+        self.Bind(wx.EVT_MENU, self.OnRefreshMenu, id=wx.ID_REFRESH)
+        self.Bind(wx.EVT_MENU, self.OnUndoMenu, id=wx.ID_UNDO)
+        self.Bind(wx.EVT_MENU, self.OnRedoMenu, id=wx.ID_REDO)
+    
+    def _init_coll_MenuBar_Menus(self, parent):
+        parent.Append(menu=self.EditMenu, title=u'&Edit')
+    
+    def _init_utils(self):
+        self.MenuBar = wx.MenuBar()
+
+        self.EditMenu = wx.Menu(title='')
+        
+        self._init_coll_MenuBar_Menus(self.MenuBar)
+        self._init_coll_EditMenu_Items(self.EditMenu)
+        
+    def _init_ctrls(self, prnt):
+        if wx.VERSION >= (2, 8, 0):
+            wx.aui.AuiMDIParentFrame.__init__(self, winid=ID_CFILEEDITOR, name=u'CFileEditor', 
+                  parent=prnt, pos=wx.DefaultPosition, size=wx.Size(800, 650),
+                  style=wx.DEFAULT_FRAME_STYLE|wx.SUNKEN_BORDER|wx.CLIP_CHILDREN, title=u'CFileEditor')
+        else:
+            wx.Frame.__init__(self, id=ID_CFILEEDITOR, name=u'CFileEditor',
+                  parent=prnt, pos=wx.DefaultPosition, size=wx.Size(800, 650),
+                  style=wx.DEFAULT_FRAME_STYLE, title=u'CFileEditor')
+        self._init_utils()
+        self.SetClientSize(wx.Size(1000, 600))
+        self.SetMenuBar(self.MenuBar)
+        self.Bind(wx.EVT_CLOSE, self.OnCloseFrame)
+        
+        self.Bind(wx.EVT_MENU, self.OnSaveMenu, id=wx.ID_SAVE)
+        accel = wx.AcceleratorTable([wx.AcceleratorEntry(wx.ACCEL_CTRL, 83, wx.ID_SAVE)])
+        self.SetAcceleratorTable(accel)
+        
+        if wx.VERSION >= (2, 8, 0):
+            self.AUIManager = wx.aui.AuiManager(self)
+            self.AUIManager.SetDockSizeConstraint(0.5, 0.5)
+        
+        if wx.VERSION < (2, 8, 0):
+            self.MainSplitter = wx.SplitterWindow(id=ID_CFILEEDITORMAINSPLITTER, 
+                  name='MainSplitter', parent=self, point=wx.Point(0, 0),
+                  size=wx.Size(-1, -1), style=wx.SP_3D)
+            self.MainSplitter.SetNeedUpdating(True)
+            self.MainSplitter.SetMinimumPaneSize(1)
+        
+            self.CFileTree = wx.TreeCtrl(id=ID_CFILEEDITORCFILETREE, 
+                  name='CFileTree', parent=self.MainSplitter, pos=wx.Point(0, 0),
+                  size=wx.Size(-1, -1), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER)
+        else:
+            self.CFileTree = wx.TreeCtrl(id=ID_CFILEEDITORCFILETREE, 
+                  name='CFileTree', parent=self, pos=wx.Point(0, 0),
+                  size=wx.Size(-1, -1), style=wx.TR_HAS_BUTTONS|wx.TR_SINGLE|wx.SUNKEN_BORDER)
+            self.AUIManager.AddPane(self.CFileTree, wx.aui.AuiPaneInfo().Caption("CFile Tree").Left().Layer(1).BestSize(wx.Size(200, 500)).CloseButton(False))
+        self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnCFileTreeItemSelected, 
+              id=ID_CFILEEDITORCFILETREE)
+        self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnCFileTreeItemActivated,
+              id=ID_CFILEEDITORCFILETREE)
+        
+        if wx.VERSION < (2, 8, 0):
+            self.PartsOpened = wx.Notebook(id=ID_CFILEEDITORPARTSOPENED,
+                  name='PartsOpened', parent=self.MainSplitter, pos=wx.Point(0,
+                  0), size=wx.Size(0, 0), style=0)
+            if wx.VERSION >= (2, 6, 0):
+                self.PartsOpened.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED,
+                    self.OnPartSelectedChanged, id=CFILEEDITORPARTSOPENED)
+            else:
+                wx.EVT_NOTEBOOK_PAGE_CHANGED(self.PartsOpened, CFILEEDITORPARTSOPENED,
+                    self.OnPartSelectedChanged)
+            
+            self.MainSplitter.SplitVertically(self.ProjectTree, self.PartsOpened, 200)
+        
+        self.StatusBar = wx.StatusBar( name='HelpBar',
+              parent=self, style=wx.ST_SIZEGRIP)
+        self.SetStatusBar(self.StatusBar)
+        
+        if wx.VERSION >= (2, 8, 0):
+            self.AUIManager.Update()
+    
+    def __init__(self, parent, controler):
+        self._init_ctrls(parent)
+        
+        self.Controler = controler
+
+        self.InitCFileTree()
+        self.RefreshTitle()
+        self.RefreshEditMenu()
+
+    def OnCloseFrame(self, event):
+        if wx.VERSION >= (2, 8, 0):
+            self.AUIManager.UnInit()
+        if getattr(self, "_onclose", None) is not None:
+            self._onclose()
+        event.Skip()
+
+    def OnCloseTabMenu(self, event):
+        selected = self.GetPageSelection()
+        if selected >= 0:
+            self.DeletePage(selected)
+        event.Skip()
+
+    def OnSaveMenu(self, event):
+        if getattr(self, "_onsave", None) != None:
+            self._onsave()
+        self.RefreshTitle()
+        self.RefreshEditMenu()
+        event.Skip()
+
+#-------------------------------------------------------------------------------
+#                            Notebook Unified Functions
+#-------------------------------------------------------------------------------
+
+    def GetPageCount(self):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.GetPageCount()
+            else:
+                return 0
+        else:
+            return self.PartsOpened.GetPageCount()
+    
+    def GetPage(self, idx):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.GetPage(idx).GetViewer()
+            else:
+                return None
+        else:
+            return self.PartsOpened.GetPage(idx)
+
+    def GetPageSelection(self):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.GetSelection()
+            else:
+                return -1
+        else:
+            return self.PartsOpened.GetSelection()
+
+    def SetPageSelection(self, idx):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                notebook.SetSelection(idx)
+        else:
+            self.PartsOpened.SetSelection(idx)
+
+    def DeletePage(self, idx):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                notebook.DeletePage(idx)
+        else:
+            self.PartsOpened.DeletePage(idx)
+
+    def DeleteAllPages(self):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                for idx in xrange(notebook.GetPageCount()):
+                    notebook.DeletePage(0)
+        else:
+            self.PartsOpened.DeleteAllPages()
+
+    def SetPageText(self, idx, text):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.SetPageText(idx, text)
+        else:
+            return self.PartsOpened.SetPageText(idx, text)
+
+    def SetPageBitmap(self, idx, bitmap):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.SetPageBitmap(idx, bitmap)
+        else:
+            return self.PartsOpened.SetPageImage(idx, bitmap)
+
+    def GetPageText(self, idx):
+        if wx.VERSION >= (2, 8, 0):
+            notebook = self.GetNotebook()
+            if notebook is not None:
+                return notebook.GetPageText(idx)
+            else:
+                return ""
+        else:
+            return self.PartsOpened.GetPageText(idx)
+
+    def IsOpened(self, name):
+        for idx in xrange(self.GetPageCount()):
+            if self.GetPage(idx).IsViewing(name):
+                return idx
+        return None
+
+    def RefreshTitle(self):
+        self.SetTitle("CFileEditor - %s"%self.Controler.GetFilename())
+        
+#-------------------------------------------------------------------------------
+#                          Edit Project Menu Functions
+#-------------------------------------------------------------------------------
+
+    def RefreshEditMenu(self):
+        if self.EditMenu:
+            undo, redo = self.Controler.GetBufferState()
+            self.EditMenu.Enable(wx.ID_UNDO, undo)
+            self.EditMenu.Enable(wx.ID_REDO, redo)
+
+    def OnRefreshMenu(self, event):
+        selected = self.GetPageSelection()
+        if selected != -1:
+            window = self.GetPage(selected)
+            window.RefreshView()
+        event.Skip()
+
+    def OnUndoMenu(self, event):
+        self.Controler.LoadPrevious()
+        selected = self.GetPageSelection()        
+        if selected != -1:
+            window = self.GetPage(selected)
+            window.RefreshView()
+        self.RefreshTitle()
+        self.RefreshEditMenu()
+        event.Skip()
+    
+    def OnRedoMenu(self, event):
+        self.Controler.LoadNext()
+        selected = self.GetPageSelection()
+        if selected != -1:
+            window = self.GetPage(selected)
+            window.RefreshView()
+        self.RefreshTitle()
+        self.RefreshEditMenu()
+        event.Skip()
+        
+#-------------------------------------------------------------------------------
+#                      CFile Editor Panels Management Functions
+#-------------------------------------------------------------------------------
+    
+    def OnPartSelectedChanged(self, event):
+        if wx.VERSION < (2, 8, 0) or event.GetActive():
+            old_selected = self.GetPageSelection()
+            if old_selected >= 0:
+                self.GetPage(old_selected).ResetBuffer()
+            if wx.VERSION >= (2, 8, 0):
+                window = event.GetEventObject().GetViewer()
+            else:
+                selected = event.GetSelection()
+                if selected >= 0:
+                    window = self.GetPage(selected)
+                else:
+                    window = None
+            if window:
+                window.RefreshView()
+        event.Skip()
+
+#-------------------------------------------------------------------------------
+#                         CFile Tree Management Functions
+#-------------------------------------------------------------------------------
+
+    def InitCFileTree(self):
+        root = self.CFileTree.AddRoot("C File")
+        for name in CFILE_PARTS:
+            self.CFileTree.AppendItem(root, name)
+        self.CFileTree.Expand(root)
+
+    def OnCFileTreeItemActivated(self, event):
+        self.EditCFilePart(self.CFileTree.GetItemText(event.GetItem()))
+        event.Skip()
+
+    def OnCFileTreeItemSelected(self, event):
+        select_item = event.GetItem()
+        self.EditCFilePart(self.CFileTree.GetItemText(event.GetItem()), True)
+        event.Skip()
+        
+    def EditCFilePart(self, name, onlyopened = False):
+        openedidx = self.IsOpened(name)
+        if openedidx is not None:
+            old_selected = self.GetPageSelection()
+            if old_selected != openedidx:
+                if old_selected >= 0:
+                    self.GetPage(old_selected).ResetBuffer()
+                self.SetPageSelection(openedidx)
+            self.GetPage(openedidx).RefreshView()
+        elif not onlyopened:
+            if wx.VERSION >= (2, 8, 0):
+                if name == "Variables":
+                    new_window = MDIVariablesEditor(self, name, self, self.Controler)
+                else:
+                    new_window = MDICppEditor(self, name, self, self.Controler)
+                new_window.Bind(wx.EVT_ACTIVATE, self.OnPartSelectedChanged)
+                new_window.Layout()
+            else:
+                if name == "Variables":
+                    new_window = VariablesEditor(self.TabsOpened, self, self.Controler)
+                    self.TabsOpened.AddPage(new_window, name)
+                else:
+                    new_window = CppEditor(self.TabsOpened, name, self, self.Controler)
+                    self.TabsOpened.AddPage(new_window, name)
+            openedidx = self.IsOpened(name)
+            old_selected = self.GetPageSelection()
+            if old_selected != openedidx:
+                if old_selected >= 0:
+                    self.GetPage(old_selected).ResetBuffer()
+            for i in xrange(self.GetPageCount()):
+                window = self.GetPage(i)
+                if window.IsViewing(name):
+                    self.SetPageSelection(i)
+                    window.RefreshView()
+                    window.SetFocus()