1

import  wx, wx.grid

     2

import  wx.stc  as  stc

     3

import keyword

     4

     5

from controls import EditorPanel

     6

     7

if wx.Platform == '__WXMSW__':

     8

    faces = { 'times': 'Times New Roman',

     9

              'mono' : 'Courier New',

    10

              'helv' : 'Arial',

    11

              'other': 'Comic Sans MS',

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              'size' : 10,

    13

              'size2': 8,

    14

             }

    15

elif wx.Platform == '__WXMAC__':

    16

    faces = { 'times': 'Times New Roman',

    17

              'mono' : 'Monaco',

    18

              'helv' : 'Arial',

    19

              'other': 'Comic Sans MS',

    20

              'size' : 12,

    21

              'size2': 10,

    22

             }

    23

else:

    24

    faces = { 'times': 'Times',

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              'mono' : 'Courier',

    26

              'helv' : 'Helvetica',

    27

              'other': 'new century schoolbook',

    28

              'size' : 12,

    29

              'size2': 10,

    30

             }

    31

    32

[ID_PYTHONEDITOR,

    33

] = [wx.NewId() for _init_ctrls in range(1)]

    34

    35

def GetCursorPos(old, new):

    36

    old_length = len(old)

    37

    new_length = len(new)

    38

    common_length = min(old_length, new_length)

    39

    i = 0

    40

    for i in xrange(common_length):

    41

        if old[i] != new[i]:

    42

            break

    43

    if old_length < new_length:

    44

        if common_length > 0 and old[i] != new[i]:

    45

            return i + new_length - old_length

    46

        else:

    47

            return i + new_length - old_length + 1

    48

    elif old_length > new_length or i < min(old_length, new_length) - 1:

    49

        if common_length > 0 and old[i] != new[i]:

    50

            return i

    51

        else:

    52

            return i + 1

    53

    else:

    54

        return None

    55

    56

class PythonEditor(EditorPanel):

    57

    58

    fold_symbols = 3

    59

    60

    def _init_Editor(self, prnt):

    61

        self.Editor = stc.StyledTextCtrl(id=ID_PYTHONEDITOR, parent=prnt,

    62

                 name="TextViewer", pos=wx.DefaultPosition, 

    63

                 size=wx.DefaultSize, style=0)

    64

    65

        self.Editor.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN)

    66

        self.Editor.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT)

    67

    68

        self.Editor.SetLexer(stc.STC_LEX_PYTHON)

    69

        self.Editor.SetKeyWords(0, " ".join(keyword.kwlist))

    70

    71

        self.Editor.SetProperty("fold", "1")

    72

        self.Editor.SetProperty("tab.timmy.whinge.level", "1")

    73

        self.Editor.SetMargins(0,0)

    74

    75

        self.Editor.SetViewWhiteSpace(False)

    76

    77

        self.Editor.SetEdgeMode(stc.STC_EDGE_BACKGROUND)

    78

        self.Editor.SetEdgeColumn(78)

    79

    80

        # Set up the numbers in the margin for margin #1

    81

        self.Editor.SetMarginType(1, wx.stc.STC_MARGIN_NUMBER)

    82

        # Reasonable value for, say, 4-5 digits using a mono font (40 pix)

    83

        self.Editor.SetMarginWidth(1, 40)

    84

    85

        # Setup a margin to hold fold markers

    86

        self.Editor.SetMarginType(2, stc.STC_MARGIN_SYMBOL)

    87

        self.Editor.SetMarginMask(2, stc.STC_MASK_FOLDERS)

    88

        self.Editor.SetMarginSensitive(2, True)

    89

        self.Editor.SetMarginWidth(2, 12)

    90

    91

        if self.fold_symbols == 0:

    92

            # Arrow pointing right for contracted folders, arrow pointing down for expanded

    93

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_ARROWDOWN, "black", "black")

    94

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_ARROW, "black", "black")

    95

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_EMPTY, "black", "black")

    96

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_EMPTY, "black", "black")

    97

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_EMPTY,     "white", "black")

    98

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY,     "white", "black")

    99

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY,     "white", "black")

   100

   101

        elif self.fold_symbols == 1:

   102

            # Plus for contracted folders, minus for expanded

   103

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_MINUS, "white", "black")

   104

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_PLUS,  "white", "black")

   105

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_EMPTY, "white", "black")

   106

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_EMPTY, "white", "black")

   107

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_EMPTY, "white", "black")

   108

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")

   109

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")

   110

   111

        elif self.fold_symbols == 2:

   112

            # Like a flattened tree control using circular headers and curved joins

   113

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_CIRCLEMINUS,          "white", "#404040")

   114

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_CIRCLEPLUS,           "white", "#404040")

   115

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_VLINE,                "white", "#404040")

   116

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_LCORNERCURVE,         "white", "#404040")

   117

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_CIRCLEPLUSCONNECTED,  "white", "#404040")

   118

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_CIRCLEMINUSCONNECTED, "white", "#404040")

   119

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNERCURVE,         "white", "#404040")

   120

   121

        elif self.fold_symbols == 3:

   122

            # Like a flattened tree control using square headers

   123

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN,    stc.STC_MARK_BOXMINUS,          "white", "#808080")

   124

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDER,        stc.STC_MARK_BOXPLUS,           "white", "#808080")

   125

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB,     stc.STC_MARK_VLINE,             "white", "#808080")

   126

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL,    stc.STC_MARK_LCORNER,           "white", "#808080")

   127

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEREND,     stc.STC_MARK_BOXPLUSCONNECTED,  "white", "#808080")

   128

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080")

   129

            self.Editor.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER,           "white", "#808080")

   130

   131

   132

        self.Editor.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI)

   133

        self.Editor.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick)

   134

        self.Editor.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed)

   135

   136

        # Global default style

   137

        if wx.Platform == '__WXMSW__':

   138

            self.Editor.StyleSetSpec(stc.STC_STYLE_DEFAULT, 'fore:#000000,back:#FFFFFF,face:Courier New')

   139

        elif wx.Platform == '__WXMAC__':

   140

            # TODO: if this looks fine on Linux too, remove the Mac-specific case 

   141

            # and use this whenever OS != MSW.

   142

            self.Editor.StyleSetSpec(stc.STC_STYLE_DEFAULT, 'fore:#000000,back:#FFFFFF,face:Monaco')

   143

        else:

   144

            defsize = wx.SystemSettings.GetFont(wx.SYS_ANSI_FIXED_FONT).GetPointSize()

   145

            self.Editor.StyleSetSpec(stc.STC_STYLE_DEFAULT, 'fore:#000000,back:#FFFFFF,face:Courier,size:%d'%defsize)

   146

   147

        # Clear styles and revert to default.

   148

        self.Editor.StyleClearAll()

   149

   150

        # Following style specs only indicate differences from default.

   151

        # The rest remains unchanged.

   152

   153

        # Line numbers in margin

   154

        self.Editor.StyleSetSpec(wx.stc.STC_STYLE_LINENUMBER,'fore:#000000,back:#99A9C2')    

   155

        # Highlighted brace

   156

        self.Editor.StyleSetSpec(wx.stc.STC_STYLE_BRACELIGHT,'fore:#00009D,back:#FFFF00')

   157

        # Unmatched brace

   158

        self.Editor.StyleSetSpec(wx.stc.STC_STYLE_BRACEBAD,'fore:#00009D,back:#FF0000')

   159

        # Indentation guide

   160

        self.Editor.StyleSetSpec(wx.stc.STC_STYLE_INDENTGUIDE, "fore:#CDCDCD")

   161

   162

        # Python styles

   163

        self.Editor.StyleSetSpec(wx.stc.STC_P_DEFAULT, 'fore:#000000')

   164

        # Comments

   165

        self.Editor.StyleSetSpec(wx.stc.STC_P_COMMENTLINE,  'fore:#008000,back:#F0FFF0')

   166

        self.Editor.StyleSetSpec(wx.stc.STC_P_COMMENTBLOCK, 'fore:#008000,back:#F0FFF0')

   167

        # Numbers

   168

        self.Editor.StyleSetSpec(wx.stc.STC_P_NUMBER, 'fore:#008080')

   169

        # Strings and characters

   170

        self.Editor.StyleSetSpec(wx.stc.STC_P_STRING, 'fore:#800080')

   171

        self.Editor.StyleSetSpec(wx.stc.STC_P_CHARACTER, 'fore:#800080')

   172

        # Keywords

   173

        self.Editor.StyleSetSpec(wx.stc.STC_P_WORD, 'fore:#000080,bold')

   174

        # Triple quotes

   175

        self.Editor.StyleSetSpec(wx.stc.STC_P_TRIPLE, 'fore:#800080,back:#FFFFEA')

   176

        self.Editor.StyleSetSpec(wx.stc.STC_P_TRIPLEDOUBLE, 'fore:#800080,back:#FFFFEA')

   177

        # Class names

   178

        self.Editor.StyleSetSpec(wx.stc.STC_P_CLASSNAME, 'fore:#0000FF,bold')

   179

        # Function names

   180

        self.Editor.StyleSetSpec(wx.stc.STC_P_DEFNAME, 'fore:#008080,bold')

   181

        # Operators

   182

        self.Editor.StyleSetSpec(wx.stc.STC_P_OPERATOR, 'fore:#800000,bold')

   183

        # Identifiers. I leave this as not bold because everything seems

   184

        # to be an identifier if it doesn't match the above criterae

   185

        self.Editor.StyleSetSpec(wx.stc.STC_P_IDENTIFIER, 'fore:#000000')

   186

   187

        # Caret color

   188

        self.Editor.SetCaretForeground("BLUE")

   189

        # Selection background

   190

        self.Editor.SetSelBackground(1, '#66CCFF')

   191

   192

        self.Editor.SetSelBackground(True, wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHT))

   193

        self.Editor.SetSelForeground(True, wx.SystemSettings_GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT))

   194

   195

        # register some images for use in the AutoComplete box.

   196

        #self.RegisterImage(1, images.getSmilesBitmap())

   197

        self.Editor.RegisterImage(1, 

   198

            wx.ArtProvider.GetBitmap(wx.ART_DELETE, size=(16,16)))

   199

        self.Editor.RegisterImage(2, 

   200

            wx.ArtProvider.GetBitmap(wx.ART_NEW, size=(16,16)))

   201

        self.Editor.RegisterImage(3, 

   202

            wx.ArtProvider.GetBitmap(wx.ART_COPY, size=(16,16)))

   203

   204

        # Indentation and tab stuff

   205

        self.Editor.SetIndent(4)               # Proscribed indent size for wx

   206

        self.Editor.SetIndentationGuides(True) # Show indent guides

   207

        self.Editor.SetBackSpaceUnIndents(True)# Backspace unindents rather than delete 1 space

   208

        self.Editor.SetTabIndents(True)        # Tab key indents

   209

        self.Editor.SetTabWidth(4)             # Proscribed tab size for wx

   210

        self.Editor.SetUseTabs(False)          # Use spaces rather than tabs, or

   211

                                        # TabTimmy will complain!    

   212

        # White space

   213

        self.Editor.SetViewWhiteSpace(False)   # Don't view white space

   214

   215

        # EOL: Since we are loading/saving ourselves, and the

   216

        # strings will always have \n's in them, set the STC to

   217

        # edit them that way.            

   218

        self.Editor.SetEOLMode(wx.stc.STC_EOL_LF)

   219

        self.Editor.SetViewEOL(False)

   220

   221

        # No right-edge mode indicator

   222

        self.Editor.SetEdgeMode(stc.STC_EDGE_NONE)

   223

   224

        self.Editor.SetModEventMask(wx.stc.STC_MOD_BEFOREINSERT|wx.stc.STC_MOD_BEFOREDELETE)

   225

   226

        self.Editor.Bind(wx.stc.EVT_STC_DO_DROP, self.OnDoDrop, id=ID_PYTHONEDITOR)

   227

        self.Editor.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)

   228

        self.Editor.Bind(wx.stc.EVT_STC_MODIFIED, self.OnModification, id=ID_PYTHONEDITOR)

   229

   230

   231

    def __init__(self, parent, controler, window):

   232

        EditorPanel.__init__(self, parent, "", window, controler)

   233

   234

        self.DisableEvents = False

   235

        self.CurrentAction = None

   236

   237

        img = wx.Bitmap(self.Controler.GetIconPath("Cfile.png"), wx.BITMAP_TYPE_PNG).ConvertToImage()

   238

        self.SetIcon(wx.BitmapFromImage(img.Rescale(16, 16)))

   239

   240

    def __del__(self):

   241

        self.Controler.OnCloseEditor()

   242

   243

    def GetTitle(self):

   244

        fullname = self.Controler.PlugFullName()

   245

        if not self.Controler.PythonIsSaved():

   246

            return "~%s~" % fullname

   247

        return fullname

   248

   249

    def GetBufferState(self):

   250

        return self.Controler.GetBufferState()

   251

   252

    def Undo(self):

   253

        self.Controler.LoadPrevious()

   254

        self.RefreshView()

   255

   256

    def Redo(self):

   257

        self.Controler.LoadNext()

   258

        self.RefreshView()

   259

   260

    def HasNoModel(self):

   261

        return False

   262

   263

    def OnModification(self, event):

   264

        if not self.DisableEvents:

   265

            mod_type = event.GetModificationType()

   266

            if not (mod_type&wx.stc.STC_PERFORMED_UNDO or mod_type&wx.stc.STC_PERFORMED_REDO):

   267

                if mod_type&wx.stc.STC_MOD_BEFOREINSERT:

   268

                    if self.CurrentAction is None:

   269

                        self.StartBuffering()

   270

                    elif self.CurrentAction[0] != "Add" or self.CurrentAction[1] != event.GetPosition() - 1:

   271

                        self.Controler.EndBuffering()

   272

                        self.StartBuffering()

   273

                    self.CurrentAction = ("Add", event.GetPosition())

   274

                    wx.CallAfter(self.RefreshModel)

   275

                elif mod_type&wx.stc.STC_MOD_BEFOREDELETE:

   276

                    if self.CurrentAction == None:

   277

                        self.StartBuffering()

   278

                    elif self.CurrentAction[0] != "Delete" or self.CurrentAction[1] != event.GetPosition() + 1:

   279

                        self.Controler.EndBuffering()

   280

                        self.StartBuffering()

   281

                    self.CurrentAction = ("Delete", event.GetPosition())

   282

                    wx.CallAfter(self.RefreshModel)

   283

        event.Skip()

   284

   285

    def OnDoDrop(self, event):

   286

        self.ResetBuffer()

   287

        wx.CallAfter(self.RefreshModel)

   288

        event.Skip()

   289

   290

    # Buffer the last model state

   291

    def RefreshBuffer(self):

   292

        self.Controler.BufferPython()

   293

        if self.ParentWindow is not None:

   294

            self.ParentWindow.RefreshTitle()

   295

            self.ParentWindow.RefreshFileMenu()

   296

            self.ParentWindow.RefreshEditMenu()

   297

            self.ParentWindow.RefreshPageTitles()

   298

   299

    def StartBuffering(self):

   300

        self.Controler.StartBuffering()

   301

        if self.ParentWindow is not None:

   302

            self.ParentWindow.RefreshTitle()

   303

            self.ParentWindow.RefreshFileMenu()

   304

            self.ParentWindow.RefreshEditMenu()

   305

            self.ParentWindow.RefreshPageTitles()

   306

   307

    def ResetBuffer(self):

   308

        if self.CurrentAction != None:

   309

            self.Controler.EndBuffering()

   310

            self.CurrentAction = None

   311

   312

    def RefreshView(self):

   313

        self.ResetBuffer()

   314

        self.DisableEvents = True

   315

        old_cursor_pos = self.Editor.GetCurrentPos()

   316

        old_text = self.Editor.GetText()

   317

        new_text = self.Controler.GetPythonCode()

   318

        self.Editor.SetText(new_text)

   319

        new_cursor_pos = GetCursorPos(old_text, new_text)

   320

        if new_cursor_pos != None:

   321

            self.Editor.GotoPos(new_cursor_pos)

   322

        else:

   323

            self.Editor.GotoPos(old_cursor_pos)

   324

        self.Editor.ScrollToColumn(0)

   325

        self.Editor.EmptyUndoBuffer()

   326

        self.DisableEvents = False

   327

   328

        self.Editor.Colourise(0, -1)

   329

   330

    def RefreshModel(self):

   331

        self.Controler.SetPythonCode(self.Editor.GetText())

   332

   333

    def OnKeyPressed(self, event):

   334

        if self.Editor.CallTipActive():

   335

            self.Editor.CallTipCancel()

   336

        key = event.GetKeyCode()

   337

   338

        if key == 32 and event.ControlDown():

   339

            pos = self.Editor.GetCurrentPos()

   340

   341

            # Tips

   342

            if event.ShiftDown():

   343

                pass

   344

##                self.CallTipSetBackground("yellow")

   345

##                self.CallTipShow(pos, 'lots of of text: blah, blah, blah\n\n'

   346

##                                 'show some suff, maybe parameters..\n\n'

   347

##                                 'fubar(param1, param2)')

   348

            # Code completion

   349

            else:

   350

                self.Editor.AutoCompSetIgnoreCase(False)  # so this needs to match

   351

   352

                # Images are specified with a appended "?type"

   353

                self.Editor.AutoCompShow(0, " ".join([word + "?1" for word in keyword.kwlist]))

   354

        else:

   355

            event.Skip()

   356

   357

    def OnKillFocus(self, event):

   358

        self.Editor.AutoCompCancel()

   359

        event.Skip()

   360

   361

    def OnUpdateUI(self, evt):

   362

        # check for matching braces

   363

        braceAtCaret = -1

   364

        braceOpposite = -1

   365

        charBefore = None

   366

        caretPos = self.Editor.GetCurrentPos()

   367

   368

        if caretPos > 0:

   369

            charBefore = self.Editor.GetCharAt(caretPos - 1)

   370

            styleBefore = self.Editor.GetStyleAt(caretPos - 1)

   371

   372

        # check before

   373

        if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR:

   374

            braceAtCaret = caretPos - 1

   375

   376

        # check after

   377

        if braceAtCaret < 0:

   378

            charAfter = self.Editor.GetCharAt(caretPos)

   379

            styleAfter = self.Editor.GetStyleAt(caretPos)

   380

   381

            if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR:

   382

                braceAtCaret = caretPos

   383

   384

        if braceAtCaret >= 0:

   385

            braceOpposite = self.Editor.BraceMatch(braceAtCaret)

   386

   387

        if braceAtCaret != -1  and braceOpposite == -1:

   388

            self.Editor.BraceBadLight(braceAtCaret)

   389

        else:

   390

            self.Editor.BraceHighlight(braceAtCaret, braceOpposite)

   391

            #pt = self.Editor.PointFromPosition(braceOpposite)

   392

            #self.Editor.Refresh(True, wxRect(pt.x, pt.y, 5,5))

   393

            #print pt

   394

            #self.Editor.Refresh(False)

   395

   396

   397

    def OnMarginClick(self, evt):

   398

        # fold and unfold as needed

   399

        if evt.GetMargin() == 2:

   400

            if evt.GetShift() and evt.GetControl():

   401

                self.FoldAll()

   402

            else:

   403

                lineClicked = self.Editor.LineFromPosition(evt.GetPosition())

   404

   405

                if self.Editor.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG:

   406

                    if evt.GetShift():

   407

                        self.Editor.SetFoldExpanded(lineClicked, True)

   408

                        self.Expand(lineClicked, True, True, 1)

   409

                    elif evt.GetControl():

   410

                        if self.Editor.GetFoldExpanded(lineClicked):

   411

                            self.Editor.SetFoldExpanded(lineClicked, False)

   412

                            self.Expand(lineClicked, False, True, 0)

   413

                        else:

   414

                            self.Editor.SetFoldExpanded(lineClicked, True)

   415

                            self.Expand(lineClicked, True, True, 100)

   416

                    else:

   417

                        self.Editor.ToggleFold(lineClicked)

   418

   419

   420

    def FoldAll(self):

   421

        lineCount = self.Editor.GetLineCount()

   422

        expanding = True

   423

   424

        # find out if we are folding or unfolding

   425

        for lineNum in range(lineCount):

   426

            if self.Editor.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG:

   427

                expanding = not self.Editor.GetFoldExpanded(lineNum)

   428

                break

   429

   430

        lineNum = 0

   431

   432

        while lineNum < lineCount:

   433

            level = self.Editor.GetFoldLevel(lineNum)

   434

            if level & stc.STC_FOLDLEVELHEADERFLAG and \

   435

               (level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE:

   436

   437

                if expanding:

   438

                    self.Editor.SetFoldExpanded(lineNum, True)

   439

                    lineNum = self.Expand(lineNum, True)

   440

                    lineNum = lineNum - 1

   441

                else:

   442

                    lastChild = self.Editor.GetLastChild(lineNum, -1)

   443

                    self.Editor.SetFoldExpanded(lineNum, False)

   444

   445

                    if lastChild > lineNum:

   446

                        self.Editor.HideLines(lineNum+1, lastChild)

   447

   448

            lineNum = lineNum + 1

   449

   450

   451

   452

    def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):

   453

        lastChild = self.Editor.GetLastChild(line, level)

   454

        line = line + 1

   455

   456

        while line <= lastChild:

   457

            if force:

   458

                if visLevels > 0:

   459

                    self.Editor.ShowLines(line, line)

   460

                else:

   461

                    self.Editor.HideLines(line, line)

   462

            else:

   463

                if doExpand:

   464

                    self.Editor.ShowLines(line, line)

   465

   466

            if level == -1:

   467

                level = self.Editor.GetFoldLevel(line)

   468

   469

            if level & stc.STC_FOLDLEVELHEADERFLAG:

   470

                if force:

   471

                    if visLevels > 1:

   472

                        self.Editor.SetFoldExpanded(line, True)

   473

                    else:

   474

                        self.Editor.SetFoldExpanded(line, False)

   475

   476

                    line = self.Expand(line, doExpand, force, visLevels-1)

   477

   478

                else:

   479

                    if doExpand and self.Editor.GetFoldExpanded(line):

   480

                        line = self.Expand(line, True, force, visLevels-1)

   481

                    else:

   482

                        line = self.Expand(line, False, force, visLevels-1)

   483

            else:

   484

                line = line + 1

   485

   486

        return line

   487

   488

    def Cut(self):

   489

        self.ResetBuffer()

   490

        self.DisableEvents = True

   491

        self.Editor.CmdKeyExecute(wx.stc.STC_CMD_CUT)

   492

        self.DisableEvents = False

   493

        self.RefreshModel()

   494

        self.RefreshBuffer()

   495

   496

    def Copy(self):

   497

        self.Editor.CmdKeyExecute(wx.stc.STC_CMD_COPY)

   498

   499

    def Paste(self):

   500

        self.ResetBuffer()

   501

        self.DisableEvents = True

   502

        self.Editor.CmdKeyExecute(wx.stc.STC_CMD_PASTE)

   503

        self.DisableEvents = False

   504

        self.RefreshModel()