wxPython/wx/tools/XRCed/tree.py

   1 # Name:         tree.py
   2 # Purpose:      XRC editor, XML_tree class
   3 # Author:       Roman Rolinsky <rolinsky@mema.ucl.ac.be>
   4 # Created:      02.12.2002
   5 # RCS-ID:       $Id$
   6
   7 from xxx import *                       # xxx imports globals and params
   8 import types
   9 import traceback
  10
  11 # Constant to define standart window name
  12 STD_NAME = '_XRCED_T_W'
  13
  14 # Icons
  15 import images
  16
  17 class MemoryFile:
  18     def __init__(self, name):
  19         self.name = name
  20         self.buffer = ''
  21     def write(self, data):
  22         if g.currentEncoding:
  23             encoding = g.currentEncoding
  24         else:
  25             encoding = wxGetDefaultPyEncoding()
  26         try:
  27             self.buffer += data.encode(encoding)
  28         except UnicodeEncodeError:
  29             self.buffer += data.encode(encoding, 'xmlcharrefreplace')
  30
  31     def close(self):
  32         wxMemoryFSHandler_AddFile(self.name, self.buffer)
  33
  34 ################################################################################
  35
  36 # Redefine writing to include encoding
  37 class MyDocument(minidom.Document):
  38     def __init__(self):
  39         minidom.Document.__init__(self)
  40         self.encoding = ''
  41     def writexml(self, writer, indent="", addindent="", newl="", encoding=""):
  42         if encoding: encdstr = 'encoding="%s"' % encoding
  43         else: encdstr = ''
  44         writer.write('<?xml version="1.0" %s?>\n' % encdstr)
  45         for node in self.childNodes:
  46             node.writexml(writer, indent, addindent, newl)
  47
  48 ################################################################################
  49
  50 # Ids for menu commands
  51 class ID_NEW:
  52     PANEL = wxNewId()
  53     DIALOG = wxNewId()
  54     FRAME = wxNewId()
  55     TOOL_BAR = wxNewId()
  56     TOOL = wxNewId()
  57     MENU_BAR = wxNewId()
  58     MENU = wxNewId()
  59
  60     STATIC_TEXT = wxNewId()
  61     TEXT_CTRL = wxNewId()
  62
  63     BUTTON = wxNewId()
  64     BITMAP_BUTTON = wxNewId()
  65     RADIO_BUTTON = wxNewId()
  66     SPIN_BUTTON = wxNewId()
  67     TOGGLE_BUTTON = wxNewId()
  68
  69     STATIC_BOX = wxNewId()
  70     CHECK_BOX = wxNewId()
  71     RADIO_BOX = wxNewId()
  72     COMBO_BOX = wxNewId()
  73     LIST_BOX = wxNewId()
  74
  75     STATIC_LINE = wxNewId()
  76     STATIC_BITMAP = wxNewId()
  77     CHOICE = wxNewId()
  78     SLIDER = wxNewId()
  79     GAUGE = wxNewId()
  80     SCROLL_BAR = wxNewId()
  81     TREE_CTRL = wxNewId()
  82     LIST_CTRL = wxNewId()
  83     CHECK_LIST = wxNewId()
  84     NOTEBOOK = wxNewId()
  85     SPLITTER_WINDOW = wxNewId()
  86     SCROLLED_WINDOW = wxNewId()
  87     HTML_WINDOW = wxNewId()
  88     CALENDAR_CTRL = wxNewId()
  89     GENERIC_DIR_CTRL = wxNewId()
  90     SPIN_CTRL = wxNewId()
  91     UNKNOWN = wxNewId()
  92     WIZARD = wxNewId()
  93     WIZARD_PAGE = wxNewId()
  94     WIZARD_PAGE_SIMPLE = wxNewId()
  95     STATUS_BAR = wxNewId()
  96
  97     BOX_SIZER = wxNewId()
  98     STATIC_BOX_SIZER = wxNewId()
  99     GRID_SIZER = wxNewId()
 100     FLEX_GRID_SIZER = wxNewId()
 101     GRID_BAG_SIZER = wxNewId()
 102     STD_DIALOG_BUTTON_SIZER = wxNewId()
 103     SPACER = wxNewId()
 104
 105     TOOL_BAR = wxNewId()
 106     TOOL = wxNewId()
 107     MENU = wxNewId()
 108     MENU_ITEM = wxNewId()
 109     SEPARATOR = wxNewId()
 110     LAST = wxNewId()
 111
 112 class PullDownMenu:
 113     ID_EXPAND = wxNewId()
 114     ID_COLLAPSE = wxNewId()
 115     ID_PASTE_SIBLING = wxNewId()
 116     ID_TOOL_PASTE = wxNewId()
 117     ID_SUBCLASS = wxNewId()
 118
 119     def __init__(self, parent):
 120         self.ID_DELETE = parent.ID_DELETE
 121         EVT_MENU_RANGE(parent, ID_NEW.PANEL, ID_NEW.LAST, parent.OnCreate)
 122         EVT_MENU_RANGE(parent, 1000 + ID_NEW.PANEL, 1000 + ID_NEW.LAST, parent.OnReplace)
 123         EVT_MENU(parent, self.ID_COLLAPSE, parent.OnCollapse)
 124         EVT_MENU(parent, self.ID_EXPAND, parent.OnExpand)
 125         EVT_MENU(parent, self.ID_PASTE_SIBLING, parent.OnPaste)
 126         EVT_MENU(parent, self.ID_SUBCLASS, parent.OnSubclass)
 127         # We connect to tree, but process in frame
 128         EVT_MENU_HIGHLIGHT_ALL(g.tree, parent.OnPullDownHighlight)
 129
 130         # Mapping from IDs to element names
 131         self.createMap = {
 132             ID_NEW.PANEL: 'wxPanel',
 133             ID_NEW.DIALOG: 'wxDialog',
 134             ID_NEW.FRAME: 'wxFrame',
 135             ID_NEW.WIZARD: 'wxWizard',
 136             ID_NEW.WIZARD_PAGE: 'wxWizardPage',
 137             ID_NEW.WIZARD_PAGE_SIMPLE: 'wxWizardPageSimple',
 138             ID_NEW.TOOL_BAR: 'wxToolBar',
 139             ID_NEW.TOOL: 'tool',
 140             ID_NEW.MENU_BAR: 'wxMenuBar',
 141             ID_NEW.MENU: 'wxMenu',
 142             ID_NEW.MENU_ITEM: 'wxMenuItem',
 143             ID_NEW.SEPARATOR: 'separator',
 144
 145             ID_NEW.STATIC_TEXT: 'wxStaticText',
 146             ID_NEW.TEXT_CTRL: 'wxTextCtrl',
 147
 148             ID_NEW.BUTTON: 'wxButton',
 149             ID_NEW.BITMAP_BUTTON: 'wxBitmapButton',
 150             ID_NEW.RADIO_BUTTON: 'wxRadioButton',
 151             ID_NEW.SPIN_BUTTON: 'wxSpinButton',
 152             ID_NEW.TOGGLE_BUTTON: 'wxToggleButton',
 153
 154             ID_NEW.STATIC_BOX: 'wxStaticBox',
 155             ID_NEW.CHECK_BOX: 'wxCheckBox',
 156             ID_NEW.RADIO_BOX: 'wxRadioBox',
 157             ID_NEW.COMBO_BOX: 'wxComboBox',
 158             ID_NEW.LIST_BOX: 'wxListBox',
 159
 160             ID_NEW.STATIC_LINE: 'wxStaticLine',
 161             ID_NEW.STATIC_BITMAP: 'wxStaticBitmap',
 162             ID_NEW.CHOICE: 'wxChoice',
 163             ID_NEW.SLIDER: 'wxSlider',
 164             ID_NEW.GAUGE: 'wxGauge',
 165             ID_NEW.SCROLL_BAR: 'wxScrollBar',
 166             ID_NEW.TREE_CTRL: 'wxTreeCtrl',
 167             ID_NEW.LIST_CTRL: 'wxListCtrl',
 168             ID_NEW.CHECK_LIST: 'wxCheckListBox',
 169             ID_NEW.NOTEBOOK: 'wxNotebook',
 170             ID_NEW.SPLITTER_WINDOW: 'wxSplitterWindow',
 171             ID_NEW.SCROLLED_WINDOW: 'wxScrolledWindow',
 172             ID_NEW.HTML_WINDOW: 'wxHtmlWindow',
 173             ID_NEW.CALENDAR_CTRL: 'wxCalendarCtrl',
 174             ID_NEW.GENERIC_DIR_CTRL: 'wxGenericDirCtrl',
 175             ID_NEW.SPIN_CTRL: 'wxSpinCtrl',
 176
 177             ID_NEW.BOX_SIZER: 'wxBoxSizer',
 178             ID_NEW.STATIC_BOX_SIZER: 'wxStaticBoxSizer',
 179             ID_NEW.GRID_SIZER: 'wxGridSizer',
 180             ID_NEW.FLEX_GRID_SIZER: 'wxFlexGridSizer',
 181             ID_NEW.GRID_BAG_SIZER: 'wxGridBagSizer',
 182             ID_NEW.STD_DIALOG_BUTTON_SIZER: 'wxStdDialogButtonSizer',
 183             ID_NEW.SPACER: 'spacer',
 184             ID_NEW.UNKNOWN: 'unknown',
 185             }
 186         self.topLevel = [
 187             (ID_NEW.PANEL, 'Panel', 'Create panel'),
 188             (ID_NEW.DIALOG, 'Dialog', 'Create dialog'),
 189             (ID_NEW.FRAME, 'Frame', 'Create frame'),
 190             (ID_NEW.WIZARD, 'Wizard', 'Create wizard'),
 191             None,
 192             (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 193             (ID_NEW.MENU_BAR, 'MenuBar', 'Create menubar'),
 194             (ID_NEW.MENU, 'Menu', 'Create menu')
 195             ]
 196         self.containers = [
 197              (ID_NEW.PANEL, 'Panel', 'Create panel'),
 198              (ID_NEW.NOTEBOOK, 'Notebook', 'Create notebook control'),
 199              (ID_NEW.SPLITTER_WINDOW, 'SplitterWindow', 'Create splitter window'),
 200              (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 201 #             (ID_NEW.WIZARD_PAGE, 'WizardPage', 'Create wizard page'),
 202              (ID_NEW.WIZARD_PAGE_SIMPLE, 'WizardPageSimple', 'Create simple wizard page'),
 203             ]
 204         self.sizers = [
 205              (ID_NEW.BOX_SIZER, 'BoxSizer', 'Create box sizer'),
 206              (ID_NEW.STATIC_BOX_SIZER, 'StaticBoxSizer',
 207               'Create static box sizer'),
 208              (ID_NEW.GRID_SIZER, 'GridSizer', 'Create grid sizer'),
 209              (ID_NEW.FLEX_GRID_SIZER, 'FlexGridSizer',
 210               'Create flexgrid sizer'),
 211              (ID_NEW.GRID_BAG_SIZER, 'GridBagSizer',
 212               'Create gridbag sizer'),
 213 #             (ID_NEW.STD_DIALOG_BUTTON_SIZER, 'StdDialogButtonSizer',
 214 #              'Create standard button sizer'),
 215              (ID_NEW.SPACER, 'Spacer', 'Create spacer'),
 216              ]
 217         self.controls = [
 218             ['control', 'Various controls',
 219              (ID_NEW.STATIC_TEXT, 'Label', 'Create label'),
 220              (ID_NEW.STATIC_BITMAP, 'Bitmap', 'Create bitmap'),
 221              (ID_NEW.STATIC_LINE, 'Line', 'Create line'),
 222              (ID_NEW.TEXT_CTRL, 'TextBox', 'Create text box'),
 223              (ID_NEW.CHOICE, 'Choice', 'Create choice'),
 224              (ID_NEW.SLIDER, 'Slider', 'Create slider'),
 225              (ID_NEW.GAUGE, 'Gauge', 'Create gauge'),
 226              (ID_NEW.SPIN_CTRL, 'SpinCtrl', 'Create spin'),
 227              (ID_NEW.SCROLL_BAR, 'ScrollBar', 'Create scroll bar'),
 228              (ID_NEW.TREE_CTRL, 'TreeCtrl', 'Create tree'),
 229              (ID_NEW.LIST_CTRL, 'ListCtrl', 'Create list'),
 230              (ID_NEW.CHECK_LIST, 'CheckList', 'Create check list'),
 231              (ID_NEW.SCROLLED_WINDOW, 'ScrolledWindow', 'Create scrolled window'),
 232              (ID_NEW.HTML_WINDOW, 'HtmlWindow', 'Create HTML window'),
 233              (ID_NEW.CALENDAR_CTRL, 'CalendarCtrl', 'Create calendar control'),
 234              (ID_NEW.GENERIC_DIR_CTRL, 'GenericDirCtrl', 'Create generic dir control'),
 235              (ID_NEW.UNKNOWN, 'Unknown', 'Create custom control placeholder'),
 236              ],
 237             ['button', 'Buttons',
 238              (ID_NEW.BUTTON, 'Button', 'Create button'),
 239              (ID_NEW.BITMAP_BUTTON, 'BitmapButton', 'Create bitmap button'),
 240              (ID_NEW.RADIO_BUTTON, 'RadioButton', 'Create radio button'),
 241              (ID_NEW.SPIN_BUTTON, 'SpinButton', 'Create spin button'),
 242              (ID_NEW.TOGGLE_BUTTON, 'ToggleButton', 'Create toggle button'),
 243              ],
 244             ['box', 'Boxes',
 245              (ID_NEW.STATIC_BOX, 'StaticBox', 'Create static box'),
 246              (ID_NEW.CHECK_BOX, 'CheckBox', 'Create check box'),
 247              (ID_NEW.RADIO_BOX, 'RadioBox', 'Create radio box'),
 248              (ID_NEW.COMBO_BOX, 'ComboBox', 'Create combo box'),
 249              (ID_NEW.LIST_BOX, 'ListBox', 'Create list box'),
 250              ],
 251             ['container', 'Containers',
 252              (ID_NEW.PANEL, 'Panel', 'Create panel'),
 253              (ID_NEW.NOTEBOOK, 'Notebook', 'Create notebook control'),
 254              (ID_NEW.SPLITTER_WINDOW, 'SplitterWindow', 'Create splitter window'),
 255              (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 256 #             (ID_NEW.WIZARD_PAGE, 'Wizard Page', 'Create wizard page'),
 257              (ID_NEW.WIZARD_PAGE_SIMPLE, 'WizardPageSimple', 'Create simple wizard page'),
 258              ],
 259             ['sizer', 'Sizers',
 260              (ID_NEW.BOX_SIZER, 'BoxSizer', 'Create box sizer'),
 261              (ID_NEW.STATIC_BOX_SIZER, 'StaticBoxSizer',
 262               'Create static box sizer'),
 263              (ID_NEW.GRID_SIZER, 'GridSizer', 'Create grid sizer'),
 264              (ID_NEW.FLEX_GRID_SIZER, 'FlexGridSizer',
 265               'Create flexgrid sizer'),
 266              (ID_NEW.GRID_BAG_SIZER, 'GridBagSizer',
 267               'Create gridbag sizer'),
 268              (ID_NEW.SPACER, 'Spacer', 'Create spacer'),
 269              (ID_NEW.STD_DIALOG_BUTTON_SIZER, 'StdDialogButtonSizer',
 270               'Create standard button sizer'),
 271              ]
 272             ]
 273         self.menuControls = [
 274             (ID_NEW.MENU, 'Menu', 'Create menu'),
 275             (ID_NEW.MENU_ITEM, 'MenuItem', 'Create menu item'),
 276             (ID_NEW.SEPARATOR, 'Separator', 'Create separator'),
 277             ]
 278         self.toolBarControls = [
 279             (ID_NEW.TOOL, 'Tool', 'Create tool'),
 280             (ID_NEW.SEPARATOR, 'Separator', 'Create separator'),
 281             ['control', 'Various controls',
 282              (ID_NEW.STATIC_TEXT, 'Label', 'Create label'),
 283              (ID_NEW.STATIC_BITMAP, 'Bitmap', 'Create bitmap'),
 284              (ID_NEW.STATIC_LINE, 'Line', 'Create line'),
 285              (ID_NEW.TEXT_CTRL, 'TextBox', 'Create text box'),
 286              (ID_NEW.CHOICE, 'Choice', 'Create choice'),
 287              (ID_NEW.SLIDER, 'Slider', 'Create slider'),
 288              (ID_NEW.GAUGE, 'Gauge', 'Create gauge'),
 289              (ID_NEW.SCROLL_BAR, 'ScrollBar', 'Create scroll bar'),
 290              (ID_NEW.LIST_CTRL, 'ListCtrl', 'Create list control'),
 291              (ID_NEW.CHECK_LIST, 'CheckList', 'Create check list'),
 292              ],
 293             ['button', 'Buttons',
 294              (ID_NEW.BUTTON, 'Button', 'Create button'),
 295              (ID_NEW.BITMAP_BUTTON, 'BitmapButton', 'Create bitmap button'),
 296              (ID_NEW.RADIO_BUTTON, 'RadioButton', 'Create radio button'),
 297              (ID_NEW.SPIN_BUTTON, 'SpinButton', 'Create spin button'),
 298              ],
 299             ['box', 'Boxes',
 300              (ID_NEW.STATIC_BOX, 'StaticBox', 'Create static box'),
 301              (ID_NEW.CHECK_BOX, 'CheckBox', 'Create check box'),
 302              (ID_NEW.RADIO_BOX, 'RadioBox', 'Create radio box'),
 303              (ID_NEW.COMBO_BOX, 'ComboBox', 'Create combo box'),
 304              (ID_NEW.LIST_BOX, 'ListBox', 'Create list box'),
 305              ],
 306             ]
 307
 308 ################################################################################
 309
 310 # Set menu to list items.
 311 # Each menu command is a tuple (id, label, help)
 312 # submenus are lists [id, label, help, submenu]
 313 # and separators are any other type
 314 def SetMenu(m, list):
 315     for l in list:
 316         if type(l) == types.TupleType:
 317             apply(m.Append, l)
 318         elif type(l) == types.ListType:
 319             subMenu = wxMenu()
 320             SetMenu(subMenu, l[2:])
 321             m.AppendMenu(wxNewId(), l[0], subMenu, l[1])
 322         else:                           # separator
 323             m.AppendSeparator()
 324 # Same, but adds 1000 to all IDs
 325 def SetMenu2(m, list):
 326     for l in list:
 327         if type(l) == types.TupleType:
 328             # Shift ID
 329             l = (1000 + l[0],) + l[1:]
 330             apply(m.Append, l)
 331         elif type(l) == types.ListType:
 332             subMenu = wxMenu()
 333             SetMenu2(subMenu, l[2:])
 334             m.AppendMenu(wxNewId(), l[0], subMenu, l[1])
 335         else:                           # separator
 336             m.AppendSeparator()
 337
 338 ################################################################################
 339
 340 class HighLightBox:
 341     def __init__(self, pos, size):
 342         if size.width == -1: size.width = 0
 343         if size.height == -1: size.height = 0
 344         w = g.testWin.panel
 345         l1 = wxWindow(w, -1, pos, wxSize(size.width, 2))
 346         l1.SetBackgroundColour(wxRED)
 347         l2 = wxWindow(w, -1, pos, wxSize(2, size.height))
 348         l2.SetBackgroundColour(wxRED)
 349         l3 = wxWindow(w, -1, wxPoint(pos.x + size.width - 2, pos.y), wxSize(2, size.height))
 350         l3.SetBackgroundColour(wxRED)
 351         l4 = wxWindow(w, -1, wxPoint(pos.x, pos.y + size.height - 2), wxSize(size.width, 2))
 352         l4.SetBackgroundColour(wxRED)
 353         self.lines = [l1, l2, l3, l4]
 354     # Move highlight to a new position
 355     def Replace(self, pos, size):
 356         if size.width == -1: size.width = 0
 357         if size.height == -1: size.height = 0
 358         self.lines[0].SetDimensions(pos.x, pos.y, size.width, 2)
 359         self.lines[1].SetDimensions(pos.x, pos.y, 2, size.height)
 360         self.lines[2].SetDimensions(pos.x + size.width - 2, pos.y, 2, size.height)
 361         self.lines[3].SetDimensions(pos.x, pos.y + size.height - 2, size.width, 2)
 362     # Remove it
 363     def Remove(self):
 364         map(wxWindow.Destroy, self.lines)
 365         g.testWin.highLight = None
 366     def Refresh(self):
 367         map(wxWindow.Refresh, self.lines)
 368
 369 ################################################################################
 370
 371 class XML_Tree(wxTreeCtrl):
 372     def __init__(self, parent, id):
 373         wxTreeCtrl.__init__(self, parent, id, style = wxTR_HAS_BUTTONS)
 374         self.SetBackgroundColour(wxColour(224, 248, 224))
 375         # Register events
 376         EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
 377         # One works on Linux, another on Windows
 378         if wxPlatform == '__WXGTK__':
 379             EVT_TREE_ITEM_ACTIVATED(self, self.GetId(), self.OnItemActivated)
 380         else:
 381             EVT_LEFT_DCLICK(self, self.OnDClick)
 382         EVT_RIGHT_DOWN(self, self.OnRightDown)
 383         EVT_TREE_ITEM_EXPANDED(self, self.GetId(), self.OnItemExpandedCollapsed)
 384         EVT_TREE_ITEM_COLLAPSED(self, self.GetId(), self.OnItemExpandedCollapsed)
 385
 386         self.selection = None
 387         self.needUpdate = False
 388         self.pendingHighLight = None
 389         self.ctrl = self.shift = False
 390         self.dom = None
 391         # Create image list
 392         il = wxImageList(16, 16, True)
 393         self.rootImage = il.Add(images.getTreeRootImage().Scale(16,16).ConvertToBitmap())
 394         xxxObject.image = il.Add(images.getTreeDefaultImage().Scale(16,16).ConvertToBitmap())
 395         xxxPanel.image = il.Add(images.getTreePanelImage().Scale(16,16).ConvertToBitmap())
 396         xxxDialog.image = il.Add(images.getTreeDialogImage().Scale(16,16).ConvertToBitmap())
 397         xxxFrame.image = il.Add(images.getTreeFrameImage().Scale(16,16).ConvertToBitmap())
 398         xxxMenuBar.image = il.Add(images.getTreeMenuBarImage().Scale(16,16).ConvertToBitmap())
 399         xxxMenu.image = il.Add(images.getTreeMenuImage().Scale(16,16).ConvertToBitmap())
 400         xxxMenuItem.image = il.Add(images.getTreeMenuItemImage().Scale(16,16).ConvertToBitmap())
 401         xxxToolBar.image = il.Add(images.getTreeToolBarImage().Scale(16,16).ConvertToBitmap())
 402         xxxTool.image = il.Add(images.getTreeToolImage().Scale(16,16).ConvertToBitmap())
 403         xxxSeparator.image = il.Add(images.getTreeSeparatorImage().Scale(16,16).ConvertToBitmap())
 404         xxxSizer.imageH = il.Add(images.getTreeSizerHImage().Scale(16,16).ConvertToBitmap())
 405         xxxSizer.imageV = il.Add(images.getTreeSizerVImage().Scale(16,16).ConvertToBitmap())
 406         xxxStaticBoxSizer.imageH = il.Add(images.getTreeStaticBoxSizerHImage().Scale(16,16).ConvertToBitmap())
 407         xxxStaticBoxSizer.imageV = il.Add(images.getTreeStaticBoxSizerVImage().Scale(16,16).ConvertToBitmap())
 408         xxxGridSizer.image = il.Add(images.getTreeSizerGridImage().Scale(16,16).ConvertToBitmap())
 409         xxxFlexGridSizer.image = il.Add(images.getTreeSizerFlexGridImage().Scale(16,16).ConvertToBitmap())
 410         self.il = il
 411         self.SetImageList(il)
 412
 413     def RegisterKeyEvents(self):
 414         EVT_KEY_DOWN(self, g.tools.OnKeyDown)
 415         EVT_KEY_UP(self, g.tools.OnKeyUp)
 416         EVT_ENTER_WINDOW(self, g.tools.OnMouse)
 417         EVT_LEAVE_WINDOW(self, g.tools.OnMouse)
 418
 419     def Unselect(self):
 420         self.selection = None
 421         wxTreeCtrl.Unselect(self)
 422         g.tools.UpdateUI()
 423
 424     def ExpandAll(self, item):
 425         if self.ItemHasChildren(item):
 426             self.Expand(item)
 427             i, cookie = self.GetFirstChild(item)
 428             children = []
 429             while i.IsOk():
 430                 children.append(i)
 431                 i, cookie = self.GetNextChild(item, cookie)
 432             for i in children:
 433                 self.ExpandAll(i)
 434     def CollapseAll(self, item):
 435         if self.ItemHasChildren(item):
 436             i, cookie = self.GetFirstChild(item)
 437             children = []
 438             while i.IsOk():
 439                 children.append(i)
 440                 i, cookie = self.GetNextChild(item, cookie)
 441             for i in children:
 442                 self.CollapseAll(i)
 443             self.Collapse(item)
 444
 445     # Clear tree
 446     def Clear(self):
 447         self.DeleteAllItems()
 448         # Add minimal structure
 449         if self.dom: self.dom.unlink()
 450         self.dom = MyDocument()
 451         self.dummyNode = self.dom.createComment('dummy node')
 452         # Create main node
 453         self.mainNode = self.dom.createElement('resource')
 454         self.dom.appendChild(self.mainNode)
 455         self.rootObj = xxxMainNode(self.dom)
 456         self.root = self.AddRoot('XML tree', self.rootImage,
 457                                  data=wxTreeItemData(self.rootObj))
 458         self.SetItemHasChildren(self.root)
 459         self.Unselect()
 460         self.Expand(self.root)
 461
 462     # Clear old data and set new
 463     def SetData(self, dom):
 464         self.DeleteAllItems()
 465         # Add minimal structure
 466         if self.dom: self.dom.unlink()
 467         self.dom = dom
 468         self.dummyNode = self.dom.createComment('dummy node')
 469         # Find 'resource' child, add it's children
 470         self.mainNode = dom.documentElement
 471         self.rootObj = xxxMainNode(self.dom)
 472         self.root = self.AddRoot('XML tree', self.rootImage,
 473                                  data=wxTreeItemData(self.rootObj))
 474         self.SetItemHasChildren(self.root)
 475         nodes = self.mainNode.childNodes[:]
 476         for node in nodes:
 477             if IsObject(node):
 478                 self.AddNode(self.root, None, node)
 479             else:
 480                 self.mainNode.removeChild(node)
 481                 node.unlink()
 482         self.Expand(self.root)
 483         self.Unselect()
 484
 485     # Add tree item for given parent item if node is DOM element node with
 486     # 'object' tag. xxxParent is parent xxx object
 487     def AddNode(self, itemParent, xxxParent, node):
 488         # Set item data to current node
 489         try:
 490             xxx = MakeXXXFromDOM(xxxParent, node)
 491         except:
 492             print 'ERROR: MakeXXXFromDom(%s, %s)' % (xxxParent, node)
 493             raise
 494         treeObj = xxx.treeObject()
 495         # Append tree item
 496         item = self.AppendItem(itemParent, treeObj.treeName(),
 497                                image=treeObj.treeImage(),
 498                                data=wxTreeItemData(xxx))
 499         # Try to find children objects
 500         if treeObj.hasChildren:
 501             nodes = treeObj.element.childNodes[:]
 502             for n in nodes:
 503                 if IsObject(n):
 504                     self.AddNode(item, treeObj, n)
 505                 elif n.nodeType != minidom.Node.ELEMENT_NODE:
 506                     treeObj.element.removeChild(n)
 507                     n.unlink()
 508
 509     # Insert new item at specific position
 510     def InsertNode(self, itemParent, parent, elem, nextItem):
 511         # Insert in XML tree and wxWin
 512         xxx = MakeXXXFromDOM(parent, elem)
 513         # If nextItem is None, we append to parent, otherwise insert before it
 514         if nextItem.IsOk():
 515             node = self.GetPyData(nextItem).element
 516             parent.element.insertBefore(elem, node)
 517             # Inserting before is difficult, se we insert after or first child
 518             index = self.ItemIndex(nextItem)
 519             newItem = self.InsertItemBefore(itemParent, index,
 520                         xxx.treeName(), image=xxx.treeImage())
 521             self.SetPyData(newItem, xxx)
 522         else:
 523             parent.element.appendChild(elem)
 524             newItem = self.AppendItem(itemParent, xxx.treeName(), image=xxx.treeImage(),
 525                                       data=wxTreeItemData(xxx))
 526         # Add children items
 527         if xxx.hasChildren:
 528             treeObj = xxx.treeObject()
 529             for n in treeObj.element.childNodes:
 530                 if IsObject(n):
 531                     self.AddNode(newItem, treeObj, n)
 532         return newItem
 533
 534     # Remove leaf of tree, return it's data object
 535     def RemoveLeaf(self, leaf):
 536         xxx = self.GetPyData(leaf)
 537         node = xxx.element
 538         parent = node.parentNode
 539         parent.removeChild(node)
 540         self.Delete(leaf)
 541         # Reset selection object
 542         self.selection = None
 543         return node
 544     # Find position relative to the top-level window
 545     def FindNodePos(self, item):
 546         # Root at (0,0)
 547         if item == g.testWin.item: return wxPoint(0, 0)
 548         itemParent = self.GetItemParent(item)
 549         # Select NB page
 550         obj = self.FindNodeObject(item)
 551         if self.GetPyData(itemParent).treeObject().__class__ == xxxNotebook:
 552             notebook = self.FindNodeObject(itemParent)
 553             # Find position
 554             for i in range(notebook.GetPageCount()):
 555                 if notebook.GetPage(i) == obj:
 556                     if notebook.GetSelection() != i:
 557                         notebook.SetSelection(i)
 558                         # Remove highlight - otherwise highlight window won't be visible
 559                         if g.testWin.highLight:
 560                             g.testWin.highLight.Remove()
 561                     break
 562         # Find first ancestor which is a wxWindow (not a sizer)
 563         winParent = itemParent
 564         while self.GetPyData(winParent).isSizer:
 565             winParent = self.GetItemParent(winParent)
 566         # Notebook children are layed out in a little strange way
 567         if self.GetPyData(itemParent).treeObject().__class__ == xxxNotebook:
 568             parentPos = wxPoint(0,0)
 569         else:
 570             parentPos = self.FindNodePos(winParent)
 571         # Position (-1,-1) is really (0,0)
 572         pos = obj.GetPosition()
 573         if pos == (-1,-1): pos = (0,0)
 574         return parentPos + pos
 575
 576     # Find window (or sizer) corresponding to a tree item.
 577     def FindNodeObject(self, item):
 578         testWin = g.testWin
 579         # If top-level, return testWin (or panel its panel)
 580         if item == testWin.item: return testWin.panel
 581         itemParent = self.GetItemParent(item)
 582         xxx = self.GetPyData(item).treeObject()
 583         parentWin = self.FindNodeObject(itemParent)
 584         # Top-level sizer? return window's sizer
 585         if xxx.isSizer and isinstance(parentWin, wxWindow):
 586             return parentWin.GetSizer()
 587         elif isinstance(xxx.parent, xxxToolBar):
 588             # How to get tool from toolbar?
 589             return parentWin.GetChildren()[0]
 590         # Otherwise get parent's object and it's child
 591         child = parentWin.GetChildren()[self.ItemIndex(item)]
 592         # Return window or sizer for sizer items
 593         if child.GetClassName() == 'wxSizerItem':
 594             if child.IsWindow(): child = child.GetWindow()
 595             elif child.IsSizer():
 596                 child = child.GetSizer()
 597                 # Test for notebook sizers
 598                 if isinstance(child, wxNotebookSizer):
 599                     child = child.GetNotebook()
 600         return child
 601
 602     def OnSelChanged(self, evt):
 603         self.ChangeSelection(evt.GetItem())
 604
 605     def ChangeSelection(self, item):
 606         # Apply changes
 607         # !!! problem with wxGTK - GetOldItem is Ok if nothing selected
 608         #oldItem = evt.GetOldItem()
 609         status = ''
 610         oldItem = self.selection
 611         if oldItem:
 612             xxx = self.GetPyData(oldItem)
 613             # If some data was modified, apply changes
 614             if g.panel.IsModified():
 615                 self.Apply(xxx, oldItem)
 616                 #if conf.autoRefresh:
 617                 if g.testWin:
 618                     if g.testWin.highLight:
 619                         g.testWin.highLight.Remove()
 620                     self.needUpdate = True
 621                 status = 'Changes were applied'
 622         g.frame.SetStatusText(status)
 623         # Generate view
 624         self.selection = item
 625         if not self.selection.IsOk():
 626             self.selection = None
 627             return
 628         xxx = self.GetPyData(self.selection)
 629         # Update panel
 630         g.panel.SetData(xxx)
 631         # Update tools
 632         g.tools.UpdateUI()
 633         # Highlighting is done in OnIdle
 634         self.pendingHighLight = self.selection
 635
 636     # Check if item is in testWin subtree
 637     def IsHighlatable(self, item):
 638         if item == g.testWin.item: return False
 639         while item != self.root:
 640             item = self.GetItemParent(item)
 641             if item == g.testWin.item: return True
 642         return False
 643
 644     # Highlight selected item
 645     def HighLight(self, item):
 646         self.pendingHighLight = None
 647         # Can highlight only with some top-level windows
 648         if not g.testWin or self.GetPyData(g.testWin.item).treeObject().__class__ \
 649             not in [xxxDialog, xxxPanel, xxxFrame]:
 650             return
 651         # If a control from another window is selected, remove highlight
 652         if not self.IsHighlatable(item):
 653             if g.testWin.highLight: g.testWin.highLight.Remove()
 654             return
 655         # Get window/sizer object
 656         obj, pos = self.FindNodeObject(item), self.FindNodePos(item)
 657         size = obj.GetSize()
 658         # Highlight
 659         # Negative positions are not working quite well
 660         if g.testWin.highLight:
 661             g.testWin.highLight.Replace(pos, size)
 662         else:
 663             g.testWin.highLight = HighLightBox(pos, size)
 664         g.testWin.highLight.Refresh()
 665         g.testWin.highLight.item = item
 666
 667     def ShowTestWindow(self, item):
 668         xxx = self.GetPyData(item)
 669         if g.panel.IsModified():
 670             self.Apply(xxx, item)       # apply changes
 671         treeObj = xxx.treeObject()
 672         if treeObj.className not in ['wxFrame', 'wxPanel', 'wxDialog',
 673                                      'wxMenuBar', 'wxToolBar', 'wxWizard',
 674                                      'wxWizardPageSimple']:
 675             wxLogMessage('No view for this element (yet)')
 676             return
 677         # Show item in bold
 678         if g.testWin:     # Reset old
 679             self.SetItemBold(g.testWin.item, False)
 680         self.CreateTestWin(item)
 681         # Maybe an error occurred, so we need to test
 682         if g.testWin: self.SetItemBold(g.testWin.item)
 683
 684     # Double-click on Linux
 685     def OnItemActivated(self, evt):
 686         if evt.GetItem() != self.root:
 687             self.ShowTestWindow(evt.GetItem())
 688
 689     # Double-click on Windows
 690     def OnDClick(self, evt):
 691         item, flags = self.HitTest(evt.GetPosition())
 692         if flags in [wxTREE_HITTEST_ONITEMBUTTON, wxTREE_HITTEST_ONITEMLABEL]:
 693             if item != self.root: self.ShowTestWindow(item)
 694         else:
 695             evt.Skip()
 696
 697     def OnItemExpandedCollapsed(self, evt):
 698         # Update tool palette
 699         g.tools.UpdateUI()
 700         evt.Skip()
 701
 702     # (re)create test window
 703     def CreateTestWin(self, item):
 704         testWin = g.testWin
 705         # Create a window with this resource
 706         xxx = self.GetPyData(item).treeObject()
 707
 708         # If frame
 709 #        if xxx.__class__ == xxxFrame:
 710             # Frame can't have many children,
 711             # but it's first child possibly can...
 712 #            child = self.GetFirstChild(item)[0]
 713 #            if child.IsOk() and self.GetPyData(child).__class__ == xxxPanel:
 714 #                # Clean-up before recursive call or error
 715 #                wxMemoryFSHandler_RemoveFile('xxx.xrc')
 716 #                wxEndBusyCursor()
 717 #                self.CreateTestWin(child)
 718 #                return
 719
 720         wxBeginBusyCursor()
 721         wxYield()
 722         # Close old window, remember where it was
 723         highLight = None
 724         if testWin:
 725             pos = testWin.GetPosition()
 726             if item == testWin.item:
 727                 # Remember highlight if same top-level window
 728                 if testWin.highLight:
 729                     highLight = testWin.highLight.item
 730                 if xxx.className == 'wxPanel':
 731                     if testWin.highLight:
 732                         testWin.pendingHighLight = highLight
 733                         testWin.highLight.Remove()
 734                     testWin.panel.Destroy()
 735                     testWin.panel = None
 736                 else:
 737                     testWin.Destroy()
 738                     testWin = g.testWin = None
 739             else:
 740                 testWin.Destroy()
 741                 testWin = g.testWin = None
 742         else:
 743             pos = g.testWinPos
 744         # Save in memory FS
 745         memFile = MemoryFile('xxx.xrc')
 746         # Create partial XML file - faster for big files
 747
 748         dom = MyDocument()
 749         mainNode = dom.createElement('resource')
 750         dom.appendChild(mainNode)
 751
 752         # Remove temporarily from old parent
 753         elem = xxx.element
 754         # Change window id to _XRCED_T_W. This gives some name for
 755         # unnamed windows, and for named gives the possibility to
 756         # write sawfish scripts.
 757         if not xxx.name:
 758             name = 'noname'
 759         else:
 760             name = xxx.name
 761         elem.setAttribute('name', STD_NAME)
 762         # Replace wizard page class temporarily
 763         if xxx.__class__ in [xxxWizardPage, xxxWizardPageSimple]:
 764             oldCl = elem.getAttribute('class')
 765             elem.setAttribute('class', 'wxPanel')
 766         parent = elem.parentNode
 767         next = elem.nextSibling
 768         parent.replaceChild(self.dummyNode, elem)
 769         # Append to new DOM, write it
 770         mainNode.appendChild(elem)
 771         dom.writexml(memFile, encoding=self.rootObj.params['encoding'].value())
 772         # Put back in place
 773         mainNode.removeChild(elem)
 774         dom.unlink()
 775         parent.replaceChild(elem, self.dummyNode)
 776         # Remove temporary name or restore changed
 777         if not xxx.name:
 778             elem.removeAttribute('name')
 779         else:
 780             elem.setAttribute('name', xxx.name)
 781         if xxx.__class__ in [xxxWizardPage, xxxWizardPageSimple]:
 782             elem.setAttribute('class', oldCl)
 783         memFile.close()                 # write to wxMemoryFS
 784         xmlFlags = wxXRC_NO_SUBCLASSING
 785         # Use translations if encoding is not specified
 786         if not g.currentEncoding:
 787             xmlFlags != wxXRC_USE_LOCALE
 788         res = wxXmlResource('', xmlFlags)
 789         res.Load('memory:xxx.xrc')
 790         try:
 791             if xxx.__class__ == xxxFrame:
 792                 # Frame can't have many children,
 793                 # but it's first child possibly can...
 794     #            child = self.GetFirstChild(item)[0]
 795     #            if child.IsOk() and self.GetPyData(child).__class__ == xxxPanel:
 796     #                # Clean-up before recursive call or error
 797     #                wxMemoryFSHandler_RemoveFile('xxx.xrc')
 798     #                wxEndBusyCursor()
 799     #                self.CreateTestWin(child)
 800     #                return
 801                 # This currently works under GTK, but not under MSW
 802                 testWin = g.testWin = wxPreFrame()
 803                 res.LoadOnFrame(testWin, g.frame, STD_NAME)
 804                 # Create status bar
 805                 testWin.panel = testWin
 806                 testWin.CreateStatusBar()
 807                 testWin.SetClientSize(testWin.GetBestSize())
 808                 testWin.SetPosition(pos)
 809                 testWin.Show(True)
 810             elif xxx.__class__ == xxxPanel:
 811                 # Create new frame
 812                 if not testWin:
 813                     testWin = g.testWin = wxFrame(g.frame, -1, 'Panel: ' + name,
 814                                                   pos=pos, name=STD_NAME)
 815                 testWin.panel = res.LoadPanel(testWin, STD_NAME)
 816                 testWin.SetClientSize(testWin.GetBestSize())
 817                 testWin.Show(True)
 818             elif xxx.__class__ == xxxDialog:
 819                 testWin = g.testWin = res.LoadDialog(None, STD_NAME)
 820                 testWin.panel = testWin
 821                 testWin.Layout()
 822                 testWin.SetPosition(pos)
 823                 testWin.Show(True)
 824                 # Dialog's default code does not produce EVT_CLOSE
 825                 EVT_BUTTON(testWin, wxID_OK, self.OnCloseTestWin)
 826                 EVT_BUTTON(testWin, wxID_CANCEL, self.OnCloseTestWin)
 827             elif xxx.__class__ == xxxWizard:
 828                 wiz = wxPreWizard()
 829                 res.LoadOnObject(wiz, None, STD_NAME, 'wxWizard')
 830                 # Find first page (don't know better way)
 831                 firstPage = None
 832                 for w in wiz.GetChildren():
 833                     if isinstance(w, wxWizardPage):
 834                         firstPage = w
 835                         break
 836                 if not firstPage:
 837                     wxLogError('Wizard is empty')
 838                 else:
 839                     # Wizard should be modal
 840                     self.SetItemBold(item)
 841                     wiz.RunWizard(w)
 842                     self.SetItemBold(item, False)
 843                     wiz.Destroy()
 844             elif xxx.__class__ in [xxxWizardPage, xxxWizardPageSimple]:
 845                 # Create new frame
 846                 if not testWin:
 847                     testWin = g.testWin = wxFrame(g.frame, -1, 'Wizard page: ' + name,
 848                                                   pos=pos, name=STD_NAME)
 849                 testWin.panel = wxPrePanel()
 850                 res.LoadOnObject(testWin.panel, testWin, STD_NAME, 'wxPanel')
 851                 testWin.SetClientSize(testWin.GetBestSize())
 852                 testWin.Show(True)
 853             elif xxx.__class__ == xxxMenuBar:
 854                 testWin = g.testWin = wxFrame(g.frame, -1, 'MenuBar: ' + name,
 855                                               pos=pos, name=STD_NAME)
 856                 testWin.panel = None
 857                 # Set status bar to display help
 858                 testWin.CreateStatusBar()
 859                 testWin.menuBar = res.LoadMenuBar(STD_NAME)
 860                 testWin.SetMenuBar(testWin.menuBar)
 861                 testWin.Show(True)
 862             elif xxx.__class__ == xxxToolBar:
 863                 testWin = g.testWin = wxFrame(g.frame, -1, 'ToolBar: ' + name,
 864                                               pos=pos, name=STD_NAME)
 865                 testWin.panel = None
 866                 # Set status bar to display help
 867                 testWin.CreateStatusBar()
 868                 testWin.toolBar = res.LoadToolBar(testWin, STD_NAME)
 869                 testWin.SetToolBar(testWin.toolBar)
 870                 testWin.Show(True)
 871             if testWin:
 872                 testWin.item = item
 873                 EVT_CLOSE(testWin, self.OnCloseTestWin)
 874                 testWin.highLight = None
 875                 if highLight and not self.pendingHighLight:
 876                     self.HighLight(highLight)
 877         except:
 878             if g.testWin:
 879                 self.SetItemBold(item, False)
 880                 g.testWinPos = g.testWin.GetPosition()
 881                 g.testWin.Destroy()
 882                 g.testWin = None
 883             inf = sys.exc_info()
 884             wxLogError(traceback.format_exception(inf[0], inf[1], None)[-1])
 885             wxLogError('Error loading resource')
 886         wxMemoryFSHandler_RemoveFile('xxx.xrc')
 887         wxEndBusyCursor()
 888
 889     def CloseTestWindow(self):
 890         if not g.testWin: return
 891         self.SetItemBold(g.testWin.item, False)
 892         g.frame.tb.ToggleTool(g.frame.ID_TOOL_LOCATE, False)
 893         g.testWinPos = g.testWin.GetPosition()
 894         g.testWin.Destroy()
 895         g.testWin = None
 896
 897     def OnCloseTestWin(self, evt):
 898         self.CloseTestWindow()
 899
 900     # Return item index in parent
 901     def ItemIndex(self, item):
 902         n = 0                           # index of sibling
 903         prev = self.GetPrevSibling(item)
 904         while prev.IsOk():
 905             prev = self.GetPrevSibling(prev)
 906             n += 1
 907         return n
 908
 909     # Full tree index of an item - list of positions
 910     def ItemFullIndex(self, item):
 911         if not item.IsOk(): return None
 912         l = []
 913         while item != self.root:
 914             l.insert(0, self.ItemIndex(item))
 915             item = self.GetItemParent(item)
 916         return l
 917     # Get item position from full index
 918     def ItemAtFullIndex(self, index):
 919         if index is None: return wxTreeItemId()
 920         item = self.root
 921         for i in index:
 922             item = self.GetFirstChild(item)[0]
 923             for k in range(i): item = self.GetNextSibling(item)
 924         return item
 925
 926     # True if next item should be inserted after current (vs. appended to it)
 927     def NeedInsert(self, item):
 928         xxx = self.GetPyData(item)
 929         if item == self.root: return False        # root item
 930         if xxx.hasChildren and not self.GetChildrenCount(item, False):
 931             return False
 932         return not (self.IsExpanded(item) and self.GetChildrenCount(item, False))
 933
 934     # Pull-down
 935     def OnRightDown(self, evt):
 936         pullDownMenu = g.pullDownMenu
 937         # select this item
 938         pt = evt.GetPosition();
 939         item, flags = self.HitTest(pt)
 940         if item.Ok() and flags & wxTREE_HITTEST_ONITEM:
 941             self.SelectItem(item)
 942
 943         # Setup menu
 944         menu = wxMenu()
 945
 946         item = self.selection
 947         if not item:
 948             menu.Append(g.pullDownMenu.ID_EXPAND, 'Expand', 'Expand tree')
 949             menu.Append(g.pullDownMenu.ID_COLLAPSE, 'Collapse', 'Collapse tree')
 950         else:
 951 #            self.ctrl = evt.ControlDown() # save Ctrl state
 952 #            self.shift = evt.ShiftDown()  # and Shift too
 953             m = wxMenu()                  # create menu
 954             if self.ctrl:
 955                 needInsert = True
 956             else:
 957                 needInsert = self.NeedInsert(item)
 958             if item == self.root or needInsert and self.GetItemParent(item) == self.root:
 959                 SetMenu(m, pullDownMenu.topLevel)
 960             else:
 961                 xxx = self.GetPyData(item).treeObject()
 962                 # Check parent for possible child nodes if inserting sibling
 963                 if needInsert: xxx = xxx.parent
 964                 if xxx.__class__ == xxxMenuBar:
 965                     m.Append(ID_NEW.MENU, 'Menu', 'Create menu')
 966                 elif xxx.__class__ in [xxxToolBar, xxxTool] or \
 967                      xxx.__class__ == xxxSeparator and xxx.parent.__class__ == xxxToolBar:
 968                     SetMenu(m, pullDownMenu.toolBarControls)
 969                 elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
 970                     SetMenu(m, pullDownMenu.menuControls)
 971                 else:
 972                     SetMenu(m, pullDownMenu.controls)
 973                     if xxx.__class__ == xxxNotebook:
 974                         m.Enable(m.FindItem('sizer'), False)
 975                     elif not (xxx.isSizer or xxx.parent and xxx.parent.isSizer):
 976                         m.Enable(ID_NEW.SPACER, False)
 977             # Select correct label for create menu
 978             if not needInsert:
 979                 if self.shift:
 980                     menu.AppendMenu(wxNewId(), 'Insert Child', m,
 981                                     'Create child object as the first child')
 982                 else:
 983                     menu.AppendMenu(wxNewId(), 'Append Child', m,
 984                                     'Create child object as the last child')
 985             else:
 986                 if self.shift:
 987                     menu.AppendMenu(wxNewId(), 'Create Sibling', m,
 988                                     'Create sibling before selected object')
 989                 else:
 990                     menu.AppendMenu(wxNewId(), 'Create Sibling', m,
 991                                     'Create sibling after selected object')
 992             # Build replace menu
 993             if item != self.root:
 994                 xxx = self.GetPyData(item).treeObject()
 995                 m = wxMenu()                  # create replace menu
 996                 if xxx.__class__ == xxxMenuBar:
 997                     m.Append(1000 + ID_NEW.MENU, 'Menu', 'Create menu')
 998                 elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
 999                     SetMenu2(m, pullDownMenu.menuControls)
1000                 elif xxx.__class__ == xxxToolBar and \
1001                          self.GetItemParent(item) == self.root:
1002                     SetMenu2(m, [])
1003                 elif xxx.__class__ in [xxxFrame, xxxDialog, xxxPanel]:
1004                     SetMenu2(m, [
1005                         (ID_NEW.PANEL, 'Panel', 'Create panel'),
1006                         (ID_NEW.DIALOG, 'Dialog', 'Create dialog'),
1007                         (ID_NEW.FRAME, 'Frame', 'Create frame')])
1008                 elif xxx.isSizer:
1009                     SetMenu2(m, pullDownMenu.sizers)
1010                 else:
1011                     SetMenu2(m, pullDownMenu.controls)
1012                 id = wxNewId()
1013                 menu.AppendMenu(id, 'Replace With', m)
1014                 if not m.GetMenuItemCount(): menu.Enable(id, False)
1015                 menu.Append(pullDownMenu.ID_SUBCLASS, 'Subclass...',
1016                             'Set subclass property')
1017             menu.AppendSeparator()
1018             # Not using standart IDs because we don't want to show shortcuts
1019             menu.Append(wxID_CUT, 'Cut', 'Cut to the clipboard')
1020             menu.Append(wxID_COPY, 'Copy', 'Copy to the clipboard')
1021             if self.ctrl and item != self.root:
1022                 menu.Append(pullDownMenu.ID_PASTE_SIBLING, 'Paste Sibling',
1023                             'Paste from the clipboard as a sibling')
1024             else:
1025                 menu.Append(wxID_PASTE, 'Paste', 'Paste from the clipboard')
1026             menu.Append(pullDownMenu.ID_DELETE,
1027                                 'Delete', 'Delete object')
1028             if self.ItemHasChildren(item):
1029                 menu.AppendSeparator()
1030                 menu.Append(pullDownMenu.ID_EXPAND, 'Expand', 'Expand subtree')
1031                 menu.Append(pullDownMenu.ID_COLLAPSE, 'Collapse', 'Collapse subtree')
1032         self.PopupMenu(menu, evt.GetPosition())
1033         menu.Destroy()
1034
1035     # Apply changes
1036     def Apply(self, xxx, item):
1037         g.panel.Apply()
1038         # Update tree view
1039         xxx = xxx.treeObject()
1040         if xxx.hasName and self.GetItemText(item) != xxx.name:
1041             self.SetItemText(item, xxx.treeName())
1042             # Item width may have changed
1043             # !!! Tric to update tree width (wxGTK, ??)
1044             self.SetIndent(self.GetIndent())
1045         # Change tree icon for sizers
1046         if isinstance(xxx, xxxBoxSizer):
1047             self.SetItemImage(item, xxx.treeImage())
1048         # Set global modified state
1049         g.frame.modified = True
1050