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 = wx.GetDefaultPyEncoding()
  26         try:
  27             self.buffer += data.encode(encoding)
  28         except UnicodeEncodeError:
  29             self.buffer += data.encode(encoding, 'xmlcharrefreplace')
  30
  31     def close(self):
  32         wx.MemoryFSHandler.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 = wx.NewId()
  53     DIALOG = wx.NewId()
  54     FRAME = wx.NewId()
  55     TOOL_BAR = wx.NewId()
  56     TOOL = wx.NewId()
  57     MENU_BAR = wx.NewId()
  58     MENU = wx.NewId()
  59     STATUS_BAR = wx.NewId()
  60
  61     STATIC_TEXT = wx.NewId()
  62     TEXT_CTRL = wx.NewId()
  63
  64     BUTTON = wx.NewId()
  65     BITMAP_BUTTON = wx.NewId()
  66     RADIO_BUTTON = wx.NewId()
  67     SPIN_BUTTON = wx.NewId()
  68     TOGGLE_BUTTON = wx.NewId()
  69
  70     STATIC_BOX = wx.NewId()
  71     CHECK_BOX = wx.NewId()
  72     RADIO_BOX = wx.NewId()
  73     COMBO_BOX = wx.NewId()
  74     LIST_BOX = wx.NewId()
  75
  76     STATIC_LINE = wx.NewId()
  77     STATIC_BITMAP = wx.NewId()
  78     CHOICE = wx.NewId()
  79     SLIDER = wx.NewId()
  80     GAUGE = wx.NewId()
  81     SCROLL_BAR = wx.NewId()
  82     TREE_CTRL = wx.NewId()
  83     LIST_CTRL = wx.NewId()
  84     CHECK_LIST = wx.NewId()
  85     NOTEBOOK = wx.NewId()
  86     CHOICEBOOK = wx.NewId()
  87     LISTBOOK = wx.NewId()
  88     SPLITTER_WINDOW = wx.NewId()
  89     GRID = wx.NewId()
  90     SCROLLED_WINDOW = wx.NewId()
  91     HTML_WINDOW = wx.NewId()
  92     CALENDAR_CTRL = wx.NewId()
  93     DATE_CTRL = wx.NewId()
  94     FILE_PICKER_CTRL = wx.NewId()
  95     GENERIC_DIR_CTRL = wx.NewId()
  96     SPIN_CTRL = wx.NewId()
  97     UNKNOWN = wx.NewId()
  98     WIZARD = wx.NewId()
  99     WIZARD_PAGE = wx.NewId()
 100     WIZARD_PAGE_SIMPLE = wx.NewId()
 101     BITMAP = wx.NewId()
 102     ICON = wx.NewId()
 103     STATUS_BAR = wx.NewId()
 104
 105     BOX_SIZER = wx.NewId()
 106     STATIC_BOX_SIZER = wx.NewId()
 107     GRID_SIZER = wx.NewId()
 108     FLEX_GRID_SIZER = wx.NewId()
 109     GRID_BAG_SIZER = wx.NewId()
 110     STD_DIALOG_BUTTON_SIZER = wx.NewId()
 111     SPACER = wx.NewId()
 112
 113     TOOL_BAR = wx.NewId()
 114     TOOL = wx.NewId()
 115     MENU = wx.NewId()
 116     MENU_ITEM = wx.NewId()
 117     SEPARATOR = wx.NewId()
 118
 119     OK_BUTTON = wx.NewId()
 120     YES_BUTTON = wx.NewId()
 121     SAVE_BUTTON = wx.NewId()
 122     APPLY_BUTTON = wx.NewId()
 123     NO_BUTTON = wx.NewId()
 124     CANCEL_BUTTON = wx.NewId()
 125     HELP_BUTTON = wx.NewId()
 126     CONTEXT_HELP_BUTTON = wx.NewId()
 127
 128     REF = wx.NewId()
 129     COMMENT = wx.NewId()
 130
 131     LAST = wx.NewId()
 132
 133
 134
 135 class PullDownMenu:
 136     ID_EXPAND = wx.NewId()
 137     ID_COLLAPSE = wx.NewId()
 138     ID_PASTE_SIBLING = wx.NewId()
 139     ID_TOOL_PASTE = wx.NewId()
 140     ID_SUBCLASS = wx.NewId()
 141
 142     def __init__(self, parent):
 143         self.ID_DELETE = parent.ID_DELETE
 144         wx.EVT_MENU_RANGE(parent, ID_NEW.PANEL, ID_NEW.LAST, parent.OnCreate)
 145         wx.EVT_MENU_RANGE(parent, 1000 + ID_NEW.PANEL, 1000 + ID_NEW.LAST, parent.OnReplace)
 146         wx.EVT_MENU(parent, self.ID_COLLAPSE, parent.OnCollapse)
 147         wx.EVT_MENU(parent, self.ID_EXPAND, parent.OnExpand)
 148         wx.EVT_MENU(parent, self.ID_PASTE_SIBLING, parent.OnPaste)
 149         wx.EVT_MENU(parent, self.ID_SUBCLASS, parent.OnSubclass)
 150         # We connect to tree, but process in frame
 151         wx.EVT_MENU_HIGHLIGHT_ALL(g.tree, parent.OnPullDownHighlight)
 152
 153         # Mapping from IDs to element names
 154         self.createMap = {
 155             ID_NEW.PANEL: 'wxPanel',
 156             ID_NEW.DIALOG: 'wxDialog',
 157             ID_NEW.FRAME: 'wxFrame',
 158             ID_NEW.WIZARD: 'wxWizard',
 159             ID_NEW.WIZARD_PAGE: 'wxWizardPage',
 160             ID_NEW.WIZARD_PAGE_SIMPLE: 'wxWizardPageSimple',
 161             ID_NEW.TOOL_BAR: 'wxToolBar',
 162             ID_NEW.TOOL: 'tool',
 163             ID_NEW.STATUS_BAR: 'wxStatusBar',
 164             ID_NEW.MENU_BAR: 'wxMenuBar',
 165             ID_NEW.MENU: 'wxMenu',
 166             ID_NEW.MENU_ITEM: 'wxMenuItem',
 167             ID_NEW.BITMAP: 'wxBitmap',
 168             ID_NEW.ICON: 'wxIcon',
 169             ID_NEW.SEPARATOR: 'separator',
 170
 171             ID_NEW.STATIC_TEXT: 'wxStaticText',
 172             ID_NEW.TEXT_CTRL: 'wxTextCtrl',
 173
 174             ID_NEW.BUTTON: 'wxButton',
 175             ID_NEW.BITMAP_BUTTON: 'wxBitmapButton',
 176             ID_NEW.RADIO_BUTTON: 'wxRadioButton',
 177             ID_NEW.SPIN_BUTTON: 'wxSpinButton',
 178             ID_NEW.TOGGLE_BUTTON: 'wxToggleButton',
 179
 180             ID_NEW.STATIC_BOX: 'wxStaticBox',
 181             ID_NEW.CHECK_BOX: 'wxCheckBox',
 182             ID_NEW.RADIO_BOX: 'wxRadioBox',
 183             ID_NEW.COMBO_BOX: 'wxComboBox',
 184             ID_NEW.LIST_BOX: 'wxListBox',
 185             ID_NEW.CHECK_LIST: 'wxCheckListBox',
 186
 187             ID_NEW.STATIC_LINE: 'wxStaticLine',
 188             ID_NEW.STATIC_BITMAP: 'wxStaticBitmap',
 189             ID_NEW.CHOICE: 'wxChoice',
 190             ID_NEW.SLIDER: 'wxSlider',
 191             ID_NEW.GAUGE: 'wxGauge',
 192             ID_NEW.SCROLL_BAR: 'wxScrollBar',
 193             ID_NEW.TREE_CTRL: 'wxTreeCtrl',
 194             ID_NEW.LIST_CTRL: 'wxListCtrl',
 195             ID_NEW.NOTEBOOK: 'wxNotebook',
 196             ID_NEW.CHOICEBOOK: 'wxChoicebook',
 197             ID_NEW.LISTBOOK: 'wxListbook',
 198             ID_NEW.SPLITTER_WINDOW: 'wxSplitterWindow',
 199             ID_NEW.GRID: 'wxGrid',
 200             ID_NEW.SCROLLED_WINDOW: 'wxScrolledWindow',
 201             ID_NEW.HTML_WINDOW: 'wxHtmlWindow',
 202             ID_NEW.CALENDAR_CTRL: 'wxCalendarCtrl',
 203             ID_NEW.DATE_CTRL: 'wxDatePickerCtrl',
 204             ID_NEW.FILE_PICKER_CTRL: 'wxFilePickerCtrl',
 205             ID_NEW.GENERIC_DIR_CTRL: 'wxGenericDirCtrl',
 206             ID_NEW.SPIN_CTRL: 'wxSpinCtrl',
 207
 208             ID_NEW.BOX_SIZER: 'wxBoxSizer',
 209             ID_NEW.STATIC_BOX_SIZER: 'wxStaticBoxSizer',
 210             ID_NEW.GRID_SIZER: 'wxGridSizer',
 211             ID_NEW.FLEX_GRID_SIZER: 'wxFlexGridSizer',
 212             ID_NEW.GRID_BAG_SIZER: 'wxGridBagSizer',
 213             ID_NEW.STD_DIALOG_BUTTON_SIZER: 'wxStdDialogButtonSizer',
 214             ID_NEW.SPACER: 'spacer',
 215             ID_NEW.UNKNOWN: 'unknown',
 216
 217             ID_NEW.OK_BUTTON: 'wxButton',
 218             ID_NEW.YES_BUTTON: 'wxButton',
 219             ID_NEW.SAVE_BUTTON: 'wxButton',
 220             ID_NEW.APPLY_BUTTON: 'wxButton',
 221             ID_NEW.NO_BUTTON: 'wxButton',
 222             ID_NEW.CANCEL_BUTTON: 'wxButton',
 223             ID_NEW.HELP_BUTTON: 'wxButton',
 224             ID_NEW.CONTEXT_HELP_BUTTON: 'wxButton',
 225             }
 226         self.topLevel = [
 227             (ID_NEW.PANEL, 'Panel', 'Create panel'),
 228             (ID_NEW.DIALOG, 'Dialog', 'Create dialog'),
 229             (ID_NEW.FRAME, 'Frame', 'Create frame'),
 230             (ID_NEW.WIZARD, 'Wizard', 'Create wizard'),
 231             None,
 232             (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 233             (ID_NEW.MENU_BAR, 'MenuBar', 'Create menubar'),
 234             (ID_NEW.MENU, 'Menu', 'Create menu'),
 235             None,
 236             (ID_NEW.BITMAP, 'Bitmap', 'Create bitmap'),
 237             (ID_NEW.ICON, 'Icon', 'Create icon'),
 238             ]
 239         self.containers = [
 240              (ID_NEW.PANEL, 'Panel', 'Create panel'),
 241              (ID_NEW.NOTEBOOK, 'Notebook', 'Create notebook control'),
 242              (ID_NEW.CHOICEBOOK, 'Choicebook', 'Create choicebook control'),
 243              (ID_NEW.LISTBOOK, 'Listbook', 'Create listbook control'),
 244              (ID_NEW.SPLITTER_WINDOW, 'SplitterWindow', 'Create splitter window'),
 245              (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 246              (ID_NEW.STATUS_BAR, 'StatusBar', 'Create status bar'),
 247 #             (ID_NEW.WIZARD_PAGE, 'WizardPage', 'Create wizard page'),
 248              (ID_NEW.WIZARD_PAGE_SIMPLE, 'WizardPageSimple', 'Create simple wizard page'),
 249             ]
 250         self.sizers = [
 251              (ID_NEW.BOX_SIZER, 'BoxSizer', 'Create box sizer'),
 252              (ID_NEW.STATIC_BOX_SIZER, 'StaticBoxSizer',
 253               'Create static box sizer'),
 254              (ID_NEW.GRID_SIZER, 'GridSizer', 'Create grid sizer'),
 255              (ID_NEW.FLEX_GRID_SIZER, 'FlexGridSizer',
 256               'Create flexgrid sizer'),
 257              (ID_NEW.GRID_BAG_SIZER, 'GridBagSizer',
 258               'Create gridbag sizer'),
 259 #             (ID_NEW.STD_DIALOG_BUTTON_SIZER, 'StdDialogButtonSizer',
 260 #              'Create standard button sizer'),
 261              (ID_NEW.SPACER, 'Spacer', 'Create spacer'),
 262              ]
 263         self.controls = [
 264             ['control', 'Various controls',
 265              (ID_NEW.STATIC_TEXT, 'Label', 'Create label'),
 266              (ID_NEW.STATIC_BITMAP, 'Bitmap', 'Create bitmap'),
 267              (ID_NEW.STATIC_LINE, 'Line', 'Create line'),
 268              (ID_NEW.TEXT_CTRL, 'TextBox', 'Create text box'),
 269              (ID_NEW.CHOICE, 'Choice', 'Create choice'),
 270              (ID_NEW.SLIDER, 'Slider', 'Create slider'),
 271              (ID_NEW.GAUGE, 'Gauge', 'Create gauge'),
 272              (ID_NEW.SPIN_CTRL, 'SpinCtrl', 'Create spin'),
 273              (ID_NEW.SCROLL_BAR, 'ScrollBar', 'Create scroll bar'),
 274              (ID_NEW.TREE_CTRL, 'TreeCtrl', 'Create tree'),
 275              (ID_NEW.LIST_CTRL, 'ListCtrl', 'Create list'),
 276 #             (ID_NEW.GRID, 'Grid', 'Create grid'),
 277              (ID_NEW.SCROLLED_WINDOW, 'ScrolledWindow', 'Create scrolled window'),
 278              (ID_NEW.HTML_WINDOW, 'HtmlWindow', 'Create HTML window'),
 279              (ID_NEW.CALENDAR_CTRL, 'CalendarCtrl', 'Create calendar control'),
 280              (ID_NEW.DATE_CTRL, 'DatePickerCtrl', 'Create date picker control'),
 281 #             (ID_NEW.FILE_PICKER_CTRL, 'FilePickerCtrl', 'Create file picker control'),
 282              (ID_NEW.GENERIC_DIR_CTRL, 'GenericDirCtrl', 'Create generic dir control'),
 283              (ID_NEW.UNKNOWN, 'Unknown', 'Create custom control placeholder'),
 284              ],
 285             ['button', 'Buttons',
 286              (ID_NEW.BUTTON, 'Button', 'Create button'),
 287              (ID_NEW.BITMAP_BUTTON, 'BitmapButton', 'Create bitmap button'),
 288              (ID_NEW.RADIO_BUTTON, 'RadioButton', 'Create radio button'),
 289              (ID_NEW.SPIN_BUTTON, 'SpinButton', 'Create spin button'),
 290              (ID_NEW.TOGGLE_BUTTON, 'ToggleButton', 'Create toggle button'),
 291              ],
 292             ['box', 'Boxes',
 293              (ID_NEW.STATIC_BOX, 'StaticBox', 'Create static box'),
 294              (ID_NEW.CHECK_BOX, 'CheckBox', 'Create check box'),
 295              (ID_NEW.RADIO_BOX, 'RadioBox', 'Create radio box'),
 296              (ID_NEW.COMBO_BOX, 'ComboBox', 'Create combo box'),
 297              (ID_NEW.LIST_BOX, 'ListBox', 'Create list box'),
 298              (ID_NEW.CHECK_LIST, 'CheckListBox', 'Create checklist box'),
 299              ],
 300             ['container', 'Containers',
 301              (ID_NEW.PANEL, 'Panel', 'Create panel'),
 302              (ID_NEW.NOTEBOOK, 'Notebook', 'Create notebook control'),
 303              (ID_NEW.CHOICEBOOK, 'Choicebook', 'Create choicebook control'),
 304              (ID_NEW.LISTBOOK, 'Listbook', 'Create listbook control'),
 305              (ID_NEW.SPLITTER_WINDOW, 'SplitterWindow', 'Create splitter window'),
 306              (ID_NEW.TOOL_BAR, 'ToolBar', 'Create toolbar'),
 307              (ID_NEW.STATUS_BAR, 'StatusBar', 'Create status bar'),
 308              (ID_NEW.MENU_BAR, 'MenuBar', 'Create menubar'),
 309 #             (ID_NEW.WIZARD_PAGE, 'Wizard Page', 'Create wizard page'),
 310              (ID_NEW.WIZARD_PAGE_SIMPLE, 'WizardPageSimple', 'Create simple wizard page'),
 311              ],
 312             ['sizer', 'Sizers',
 313              (ID_NEW.BOX_SIZER, 'BoxSizer', 'Create box sizer'),
 314              (ID_NEW.STATIC_BOX_SIZER, 'StaticBoxSizer',
 315               'Create static box sizer'),
 316              (ID_NEW.GRID_SIZER, 'GridSizer', 'Create grid sizer'),
 317              (ID_NEW.FLEX_GRID_SIZER, 'FlexGridSizer',
 318               'Create flexgrid sizer'),
 319              (ID_NEW.GRID_BAG_SIZER, 'GridBagSizer',
 320               'Create gridbag sizer'),
 321              (ID_NEW.SPACER, 'Spacer', 'Create spacer'),
 322              (ID_NEW.STD_DIALOG_BUTTON_SIZER, 'StdDialogButtonSizer',
 323               'Create standard button sizer'),
 324              ]
 325             ]
 326         self.menuControls = [
 327             (ID_NEW.MENU, 'Menu', 'Create menu'),
 328             (ID_NEW.MENU_ITEM, 'MenuItem', 'Create menu item'),
 329             (ID_NEW.SEPARATOR, 'Separator', 'Create separator'),
 330             ]
 331         self.toolBarControls = [
 332             (ID_NEW.TOOL, 'Tool', 'Create tool'),
 333             (ID_NEW.SEPARATOR, 'Separator', 'Create separator'),
 334             ['control', 'Various controls',
 335              (ID_NEW.STATIC_TEXT, 'Label', 'Create label'),
 336              (ID_NEW.STATIC_BITMAP, 'Bitmap', 'Create bitmap'),
 337              (ID_NEW.STATIC_LINE, 'Line', 'Create line'),
 338              (ID_NEW.TEXT_CTRL, 'TextBox', 'Create text box'),
 339              (ID_NEW.CHOICE, 'Choice', 'Create choice'),
 340              (ID_NEW.SLIDER, 'Slider', 'Create slider'),
 341              (ID_NEW.GAUGE, 'Gauge', 'Create gauge'),
 342              (ID_NEW.SCROLL_BAR, 'ScrollBar', 'Create scroll bar'),
 343              (ID_NEW.LIST_CTRL, 'ListCtrl', 'Create list control'),
 344              ],
 345             ['button', 'Buttons',
 346              (ID_NEW.BUTTON, 'Button', 'Create button'),
 347              (ID_NEW.BITMAP_BUTTON, 'BitmapButton', 'Create bitmap button'),
 348              (ID_NEW.RADIO_BUTTON, 'RadioButton', 'Create radio button'),
 349              (ID_NEW.SPIN_BUTTON, 'SpinButton', 'Create spin button'),
 350              ],
 351             ['box', 'Boxes',
 352              (ID_NEW.STATIC_BOX, 'StaticBox', 'Create static box'),
 353              (ID_NEW.CHECK_BOX, 'CheckBox', 'Create check box'),
 354              (ID_NEW.RADIO_BOX, 'RadioBox', 'Create radio box'),
 355              (ID_NEW.COMBO_BOX, 'ComboBox', 'Create combo box'),
 356              (ID_NEW.LIST_BOX, 'ListBox', 'Create list box'),
 357              (ID_NEW.CHECK_LIST, 'CheckListBox', 'Create checklist box'),
 358              ],
 359             ]
 360         self.stdButtons = [
 361             (ID_NEW.OK_BUTTON, 'OK Button', 'Create standard button'),
 362             (ID_NEW.YES_BUTTON, 'YES Button', 'Create standard button'),
 363             (ID_NEW.SAVE_BUTTON, 'SAVE Button',  'Create standard button'),
 364             (ID_NEW.APPLY_BUTTON, 'APPLY Button',  'Create standard button'),
 365             (ID_NEW.NO_BUTTON, 'NO Button',  'Create standard button'),
 366             (ID_NEW.CANCEL_BUTTON, 'CANCEL Button',  'Create standard button'),
 367             (ID_NEW.HELP_BUTTON, 'HELP Button',  'Create standard button'),
 368             (ID_NEW.CONTEXT_HELP_BUTTON, 'CONTEXT HELP Button', 'Create standard button'),
 369             ]
 370         self.stdButtonIDs = {
 371             ID_NEW.OK_BUTTON: ('wxID_OK', '&Ok'),
 372             ID_NEW.YES_BUTTON: ('wxID_YES', '&Yes'),
 373             ID_NEW.SAVE_BUTTON: ('wxID_SAVE', '&Save'),
 374             ID_NEW.APPLY_BUTTON: ('wxID_APPLY', '&Apply'),
 375             ID_NEW.NO_BUTTON: ('wxID_NO', '&No'),
 376             ID_NEW.CANCEL_BUTTON: ('wxID_CANCEL', '&Cancel'),
 377             ID_NEW.HELP_BUTTON: ('wxID_HELP', '&Help'),
 378             ID_NEW.CONTEXT_HELP_BUTTON: ('wxID_CONTEXT_HELP', '&Help'),
 379             }
 380
 381
 382
 383 ################################################################################
 384
 385 # Set menu to list items.
 386 # Each menu command is a tuple (id, label, help)
 387 # submenus are lists [id, label, help, submenu]
 388 # and separators are any other type. Shift is for making
 389 # alternative sets of IDs. (+1000).
 390 def SetMenu(m, list, shift=False):
 391     for l in list:
 392         if type(l) == types.TupleType:
 393             # Shift ID
 394             if shift:  l = (1000 + l[0],) + l[1:]
 395             apply(m.Append, l)
 396         elif type(l) == types.ListType:
 397             subMenu = wx.Menu()
 398             SetMenu(subMenu, l[2:], shift)
 399             m.AppendMenu(wx.NewId(), l[0], subMenu, l[1])
 400         else:                           # separator
 401             m.AppendSeparator()
 402
 403 ################################################################################
 404
 405 class HighLightBox:
 406     def __init__(self, pos, size):
 407         if size.width == -1: size.width = 0
 408         if size.height == -1: size.height = 0
 409         w = g.testWin.panel
 410         l1 = wx.Window(w, -1, pos, wx.Size(size.width, 2))
 411         l1.SetBackgroundColour(wx.RED)
 412         l2 = wx.Window(w, -1, pos, wx.Size(2, size.height))
 413         l2.SetBackgroundColour(wx.RED)
 414         l3 = wx.Window(w, -1, wx.Point(pos.x + size.width - 2, pos.y), wx.Size(2, size.height))
 415         l3.SetBackgroundColour(wx.RED)
 416         l4 = wx.Window(w, -1, wx.Point(pos.x, pos.y + size.height - 2), wx.Size(size.width, 2))
 417         l4.SetBackgroundColour(wx.RED)
 418         self.lines = [l1, l2, l3, l4]
 419     # Move highlight to a new position
 420     def Replace(self, pos, size):
 421         if size.width == -1: size.width = 0
 422         if size.height == -1: size.height = 0
 423         self.lines[0].SetDimensions(pos.x, pos.y, size.width, 2)
 424         self.lines[1].SetDimensions(pos.x, pos.y, 2, size.height)
 425         self.lines[2].SetDimensions(pos.x + size.width - 2, pos.y, 2, size.height)
 426         self.lines[3].SetDimensions(pos.x, pos.y + size.height - 2, size.width, 2)
 427     # Remove it
 428     def Remove(self):
 429         map(wx.Window.Destroy, self.lines)
 430         g.testWin.highLight = None
 431     def Refresh(self):
 432         map(wx.Window.Refresh, self.lines)
 433
 434 ################################################################################
 435
 436 class XML_Tree(wx.TreeCtrl):
 437     def __init__(self, parent, id):
 438         wx.TreeCtrl.__init__(self, parent, id, style = wx.TR_HAS_BUTTONS | wx.TR_MULTIPLE)
 439         self.SetBackgroundColour(wx.Colour(224, 248, 224))
 440         self.fontComment = wx.Font(g.sysFont().GetPointSize(), wx.DEFAULT,
 441                                    wx.FONTSTYLE_ITALIC, wx.NORMAL)
 442         # Register events
 443         wx.EVT_TREE_SEL_CHANGED(self, self.GetId(), self.OnSelChanged)
 444         # One works on Linux, another on Windows
 445         if wx.Platform == '__WXGTK__':
 446             wx.EVT_TREE_ITEM_ACTIVATED(self, self.GetId(), self.OnItemActivated)
 447         else:
 448             wx.EVT_LEFT_DCLICK(self, self.OnDClick)
 449         wx.EVT_RIGHT_DOWN(self, self.OnRightDown)
 450         wx.EVT_TREE_ITEM_EXPANDED(self, self.GetId(), self.OnItemExpandedCollapsed)
 451         wx.EVT_TREE_ITEM_COLLAPSED(self, self.GetId(), self.OnItemExpandedCollapsed)
 452
 453         self.selection = None
 454         self.selectionChanging = False
 455         self.needUpdate = False
 456         self.pendingHighLight = None
 457         self.ctrl = self.shift = False
 458         self.dom = None
 459         # Create image list
 460         il = wx.ImageList(16, 16, True)
 461         self.rootImage = il.Add(images.getTreeRootImage().Scale(16,16).ConvertToBitmap())
 462         xxxComment.image = il.Add(images.getTreeCommentImage().Scale(16,16).ConvertToBitmap())
 463         xxxObject.image = il.Add(images.getTreeDefaultImage().Scale(16,16).ConvertToBitmap())
 464         xxxPanel.image = il.Add(images.getTreePanelImage().Scale(16,16).ConvertToBitmap())
 465         xxxDialog.image = il.Add(images.getTreeDialogImage().Scale(16,16).ConvertToBitmap())
 466         xxxFrame.image = il.Add(images.getTreeFrameImage().Scale(16,16).ConvertToBitmap())
 467         xxxMenuBar.image = il.Add(images.getTreeMenuBarImage().Scale(16,16).ConvertToBitmap())
 468         xxxMenu.image = il.Add(images.getTreeMenuImage().Scale(16,16).ConvertToBitmap())
 469         xxxMenuItem.image = il.Add(images.getTreeMenuItemImage().Scale(16,16).ConvertToBitmap())
 470         xxxToolBar.image = il.Add(images.getTreeToolBarImage().Scale(16,16).ConvertToBitmap())
 471         xxxTool.image = il.Add(images.getTreeToolImage().Scale(16,16).ConvertToBitmap())
 472         xxxSeparator.image = il.Add(images.getTreeSeparatorImage().Scale(16,16).ConvertToBitmap())
 473         xxxSizer.imageH = il.Add(images.getTreeSizerHImage().Scale(16,16).ConvertToBitmap())
 474         xxxSizer.imageV = il.Add(images.getTreeSizerVImage().Scale(16,16).ConvertToBitmap())
 475         xxxStaticBoxSizer.imageH = il.Add(images.getTreeStaticBoxSizerHImage().Scale(16,16).ConvertToBitmap())
 476         xxxStaticBoxSizer.imageV = il.Add(images.getTreeStaticBoxSizerVImage().Scale(16,16).ConvertToBitmap())
 477         xxxGridSizer.image = il.Add(images.getTreeSizerGridImage().Scale(16,16).ConvertToBitmap())
 478         xxxFlexGridSizer.image = il.Add(images.getTreeSizerFlexGridImage().Scale(16,16).ConvertToBitmap())
 479         self.il = il
 480         self.SetImageList(il)
 481
 482     def RegisterKeyEvents(self):
 483         wx.EVT_KEY_DOWN(self, g.tools.OnKeyDown)
 484         wx.EVT_KEY_UP(self, g.tools.OnKeyUp)
 485         wx.EVT_ENTER_WINDOW(self, g.tools.OnMouse)
 486         wx.EVT_LEAVE_WINDOW(self, g.tools.OnMouse)
 487
 488     def ExpandAll(self, item):
 489         if self.ItemHasChildren(item):
 490             self.Expand(item)
 491             i, cookie = self.GetFirstChild(item)
 492             children = []
 493             while i.IsOk():
 494                 children.append(i)
 495                 i, cookie = self.GetNextChild(item, cookie)
 496             for i in children:
 497                 self.ExpandAll(i)
 498     def CollapseAll(self, item):
 499         if self.ItemHasChildren(item):
 500             i, cookie = self.GetFirstChild(item)
 501             children = []
 502             while i.IsOk():
 503                 children.append(i)
 504                 i, cookie = self.GetNextChild(item, cookie)
 505             for i in children:
 506                 self.CollapseAll(i)
 507             self.Collapse(item)
 508
 509     # Clear tree
 510     def Clear(self):
 511         self.selection = None
 512         self.UnselectAll()
 513         self.DeleteAllItems()
 514         # Add minimal structure
 515         if self.dom: self.dom.unlink()
 516         self.dom = MyDocument()
 517         self.dummyNode = self.dom.createComment('dummy node')
 518         # Create main node
 519         self.mainNode = self.dom.createElement('resource')
 520         self.dom.appendChild(self.mainNode)
 521         self.rootObj = xxxMainNode(self.dom)
 522         self.root = self.AddRoot('XML tree', self.rootImage,
 523                                  data=wx.TreeItemData(self.rootObj))
 524         self.SetItemHasChildren(self.root)
 525         self.testElem = self.dom.createElement('dummy')
 526         self.mainNode.appendChild(self.testElem)
 527         self.Expand(self.root)
 528
 529     # Clear old data and set new
 530     def SetData(self, dom):
 531         self.selection = None
 532         self.UnselectAll()
 533         self.DeleteAllItems()
 534         # Add minimal structure
 535         if self.dom: self.dom.unlink()
 536         self.dom = dom
 537         self.dummyNode = self.dom.createComment('dummy node')
 538         # Find 'resource' child, add it's children
 539         self.mainNode = dom.documentElement
 540         self.rootObj = xxxMainNode(self.dom)
 541         self.root = self.AddRoot('XML tree', self.rootImage,
 542                                  data=wx.TreeItemData(self.rootObj))
 543         self.SetItemHasChildren(self.root)
 544         nodes = self.mainNode.childNodes[:]
 545         for node in nodes:
 546             if IsObject(node):
 547                 self.AddNode(self.root, None, node)
 548             else:
 549                 self.mainNode.removeChild(node)
 550                 node.unlink()
 551         if self.mainNode.firstChild:
 552             self.testElem = self.dom.createElement('dummy')
 553             self.mainNode.insertBefore(self.testElem, self.mainNode.firstChild)
 554         else:
 555             self.testElem = self.dom.createElement('dummy')
 556             self.mainNode.appendChild(self.testElem)
 557         self.Expand(self.root)
 558
 559     # Add tree item for given parent item if node is DOM element node with
 560     # object/object_ref tag. xxxParent is parent xxx object
 561     def AddNode(self, itemParent, xxxParent, node):
 562         # Set item data to current node
 563         try:
 564             xxx = MakeXXXFromDOM(xxxParent, node)
 565         except:
 566             print 'ERROR: MakeXXXFromDom(%s, %s)' % (xxxParent, node)
 567             raise
 568         treeObj = xxx.treeObject()
 569         # Append tree item
 570         item = self.AppendItem(itemParent, treeObj.treeName(),
 571                                image=treeObj.treeImage(),
 572                                data=wx.TreeItemData(xxx))
 573         # Different color for comments and references
 574         if xxx.className == 'comment':
 575             self.SetItemTextColour(item, 'Blue')
 576             self.SetItemFont(item, self.fontComment)
 577         elif treeObj.ref:
 578             self.SetItemTextColour(item, 'DarkGreen')
 579         elif treeObj.hasStyle and treeObj.params.get('hidden', False):
 580             self.SetItemTextColour(item, 'Grey')
 581         # Try to find children objects
 582         if treeObj.hasChildren:
 583             nodes = treeObj.node.childNodes[:]
 584             for n in nodes:
 585                 if IsObject(n):
 586                     self.AddNode(item, treeObj, n)
 587                 elif n.nodeType != minidom.Node.ELEMENT_NODE:
 588                     treeObj.node.removeChild(n)
 589                     n.unlink()
 590
 591     # Insert new item at specific position
 592     def InsertNode(self, itemParent, parent, elem, nextItem):
 593         # Insert in XML tree and wxWin
 594         xxx = MakeXXXFromDOM(parent, elem)
 595         # If nextItem is None, we append to parent, otherwise insert before it
 596         if nextItem.IsOk():
 597             node = self.GetPyData(nextItem).node
 598             parent.node.insertBefore(elem, node)
 599             # Inserting before is difficult, se we insert after or first child
 600             index = self.ItemIndex(nextItem)
 601             newItem = self.InsertItemBefore(itemParent, index,
 602                         xxx.treeName(), image=xxx.treeImage())
 603             self.SetPyData(newItem, xxx)
 604         else:
 605             parent.node.appendChild(elem)
 606             newItem = self.AppendItem(itemParent, xxx.treeName(), image=xxx.treeImage(),
 607                                       data=wx.TreeItemData(xxx))
 608         treeObj = xxx.treeObject()
 609         # Different color for references and comments
 610         if xxx.className == 'comment':
 611             self.SetItemTextColour(newItem, 'Blue')
 612         elif treeObj.ref:
 613             self.SetItemTextColour(newItem, 'DarkGreen')
 614         elif treeObj.hasStyle and treeObj.params.get('hidden', False):
 615             self.SetItemTextColour(newItem, 'Grey')
 616         # Add children items
 617         if xxx.hasChildren:
 618             treeObj = xxx.treeObject()
 619             for n in treeObj.node.childNodes:
 620                 if IsObject(n):
 621                     self.AddNode(newItem, treeObj, n)
 622         return newItem
 623
 624     # Remove leaf of tree, return it's data object
 625     def RemoveLeaf(self, leaf):
 626         xxx = self.GetPyData(leaf)
 627         node = xxx.node
 628         parent = node.parentNode
 629         parent.removeChild(node)
 630         self.Delete(leaf)
 631         # Reset selection object
 632         self.selection = None
 633         return node
 634
 635     # Find position relative to the top-level window
 636     def FindNodePos(self, item, obj=None):
 637         # Root at (0,0)
 638         if item == g.testWin.item: return wx.Point(0, 0)
 639         itemParent = self.GetItemParent(item)
 640         # Select book page
 641         if not obj: obj = self.FindNodeObject(item)
 642         if self.GetPyData(itemParent).treeObject().__class__ in \
 643                [xxxNotebook, xxxChoicebook, xxxListbook]:
 644             book = self.FindNodeObject(itemParent)
 645             # Find position
 646             for i in range(book.GetPageCount()):
 647                 if book.GetPage(i) == obj:
 648                     if book.GetSelection() != i:
 649                         book.SetSelection(i)
 650                         # Remove highlight - otherwise highlight window won't be visible
 651                         if g.testWin.highLight:
 652                             g.testWin.highLight.Remove()
 653                     break
 654         # For sizers and notebooks we must select the first window-like parent
 655         winParent = itemParent
 656         while self.GetPyData(winParent).isSizer:
 657             winParent = self.GetItemParent(winParent)
 658         # Notebook children are layed out in a little strange way
 659         # wxGTK places NB panels relative to the NB parent
 660         if wx.Platform == '__WXGTK__':
 661             if self.GetPyData(itemParent).treeObject().__class__ == xxxNotebook:
 662                 winParent = self.GetItemParent(winParent)
 663         parentPos = self.FindNodePos(winParent)
 664         pos = obj.GetPosition()
 665         # Position (-1,-1) is really (0,0)
 666         if pos == (-1,-1): pos = (0,0)
 667         return parentPos + pos
 668
 669     # Find window (or sizer) corresponding to a tree item.
 670     def FindNodeObject(self, item):
 671         testWin = g.testWin
 672         # If top-level, return testWin (or panel its panel)
 673         if item == testWin.item: return testWin.panel
 674         itemParent = self.GetItemParent(item)
 675         xxx = self.GetPyData(item).treeObject()
 676         parentWin = self.FindNodeObject(itemParent)
 677         # Top-level sizer? return window's sizer
 678         if xxx.isSizer and isinstance(parentWin, wx.Window):
 679             return parentWin.GetSizer()
 680         elif xxx.__class__ in [xxxMenu, xxxMenuItem, xxxSeparator]:  return None
 681         elif xxx.__class__ in [xxxToolBar, xxxMenuBar]:
 682             # If it's the main toolbar or menubar, we can't really select it
 683             if xxx.parent.__class__ == xxxFrame:  return None
 684         elif isinstance(xxx.parent, xxxToolBar):
 685             # Select complete toolbar
 686             return parentWin
 687         elif isinstance(xxx.parent, xxxStdDialogButtonSizer):
 688             # This sizer returns non-existing children
 689             for ch in parentWin.GetChildren():
 690                 if ch.GetWindow() and ch.GetWindow().GetName() == xxx.name:
 691                     return ch.GetWindow()
 692             return None
 693         elif xxx.parent.__class__ in [xxxChoicebook, xxxListbook]:
 694             # First window is controld
 695             return parentWin.GetChildren()[self.ItemIndex(item)+1]
 696         # Otherwise get parent's object and it's child
 697         child = parentWin.GetChildren()[self.WindowIndex(item)]
 698         # Return window or sizer for sizer items
 699         if child.GetClassName() == 'wxSizerItem':
 700             if child.IsWindow(): child = child.GetWindow()
 701             elif child.IsSizer():
 702                 child = child.GetSizer()
 703         return child
 704
 705     def OnSelChanged(self, evt):
 706         if self.selectionChanging: return
 707         self.selectionChanging = True
 708         self.UnselectAll()
 709         self.SelectItem(evt.GetItem())
 710         self.selectionChanging = False
 711
 712     def ChangeSelection(self, item):
 713         # Apply changes
 714         # !!! problem with wxGTK - GetOldItem is Ok if nothing selected
 715         #oldItem = evt.GetOldItem()
 716         status = ''
 717         oldItem = self.selection
 718         # use GetItemParent as a way to determine if the itemId is still valid
 719         if oldItem and self.GetItemParent(oldItem):
 720             xxx = self.GetPyData(oldItem)
 721             # If some data was modified, apply changes
 722             if g.panel.IsModified():
 723                 self.Apply(xxx, oldItem)
 724                 if g.testWin:
 725                     if g.testWin.highLight:
 726                         g.testWin.highLight.Remove()
 727                     self.needUpdate = True
 728                 status = 'Changes were applied'
 729         g.frame.SetStatusText(status)
 730         # Generate view
 731         self.selection = item
 732         if not self.selection.IsOk():
 733             self.selection = None
 734             return
 735         xxx = self.GetPyData(self.selection)
 736         # Update panel
 737         g.panel.SetData(xxx)
 738         # Update tools
 739         g.tools.UpdateUI()
 740         # Highlighting is done in OnIdle
 741         self.pendingHighLight = self.selection
 742
 743     # Check if item is in testWin subtree
 744     def IsHighlatable(self, item):
 745         if item == g.testWin.item: return False
 746         while item != self.root:
 747             item = self.GetItemParent(item)
 748             if item == g.testWin.item:
 749                 return True
 750         return False
 751
 752     # Highlight selected item
 753     def HighLight(self, item):
 754         self.pendingHighLight = None
 755         # Can highlight only with some top-level windows
 756         if not g.testWin or self.GetPyData(g.testWin.item).treeObject().__class__ \
 757             not in [xxxDialog, xxxPanel, xxxFrame]:
 758             return
 759         # If a control from another window is selected, remove highlight
 760         if not self.IsHighlatable(item):
 761             if g.testWin.highLight: g.testWin.highLight.Remove()
 762             return
 763         # Get window/sizer object
 764         obj = self.FindNodeObject(item)
 765         xxx = self.GetPyData(item).treeObject()
 766         # Remove existing HL if item not found or is hidden
 767         if not obj or xxx.hasStyle and xxx.params.get('hidden', False):
 768             if g.testWin.highLight: g.testWin.highLight.Remove()
 769             return
 770         pos = self.FindNodePos(item, obj)
 771         size = obj.GetSize()
 772         # Highlight
 773         # Negative positions are not working quite well
 774         if g.testWin.highLight:
 775             g.testWin.highLight.Replace(pos, size)
 776         else:
 777             g.testWin.highLight = HighLightBox(pos, size)
 778         g.testWin.highLight.Refresh()
 779         g.testWin.highLight.item = item
 780
 781     def ShowTestWindow(self, item):
 782         xxx = self.GetPyData(item)
 783         if g.panel.IsModified():
 784             self.Apply(xxx, item)       # apply changes
 785         availableViews = ['wxFrame', 'wxPanel', 'wxDialog',
 786                           'wxMenuBar', 'wxToolBar', 'wxWizard',
 787                           'wxWizardPageSimple']
 788         originalItem = item
 789         # Walk up the tree until we find an item that has a view
 790         while item and self.GetPyData(item).treeObject().className not in availableViews:
 791             item = self.GetItemParent(item)
 792         if not item or not item.IsOk():
 793             wx.LogMessage('No view for this element (yet)')
 794             return
 795         # Show item in bold
 796         if g.testWin:     # Reset old
 797             self.UnselectAll()
 798             self.SetItemBold(g.testWin.item, False)
 799         try:
 800             wx.BeginBusyCursor()
 801             self.CreateTestWin(item)
 802         finally:
 803             wx.EndBusyCursor()
 804         # Maybe an error occurred, so we need to test
 805         if g.testWin:
 806             self.SetItemBold(g.testWin.item)
 807             # Select original item
 808             self.ChangeSelection(originalItem)
 809
 810     # Double-click on Linux
 811     def OnItemActivated(self, evt):
 812         if evt.GetItem() != self.root:
 813             self.ShowTestWindow(evt.GetItem())
 814
 815     # Double-click on Windows
 816     def OnDClick(self, evt):
 817         item, flags = self.HitTest(evt.GetPosition())
 818         if flags in [wx.TREE_HITTEST_ONITEMBUTTON, wx.TREE_HITTEST_ONITEMLABEL]:
 819             if item != self.root: self.ShowTestWindow(item)
 820         else:
 821             evt.Skip()
 822
 823     def OnItemExpandedCollapsed(self, evt):
 824         # Update tool palette
 825         g.tools.UpdateUI()
 826         evt.Skip()
 827
 828     # (re)create test window
 829     def CreateTestWin(self, item):
 830         testWin = g.testWin
 831         # Create a window with this resource
 832         xxx = self.GetPyData(item).treeObject()
 833
 834         # If frame
 835 #        if xxx.__class__ == xxxFrame:
 836             # Frame can't have many children,
 837             # but it's first child possibly can...
 838 #            child = self.GetFirstChild(item)[0]
 839 #            if child.IsOk() and self.GetPyData(child).__class__ == xxxPanel:
 840 #                # Clean-up before recursive call or error
 841 #                wx.MemoryFSHandler.RemoveFile('xxx.xrc')
 842 #                wx.EndBusyCursor()
 843 #                self.CreateTestWin(child)
 844 #                return
 845
 846         # Close old window, remember where it was
 847         highLight = None
 848         if testWin:
 849             pos = testWin.GetPosition()
 850             if item == testWin.item:
 851                 # Remember highlight if same top-level window
 852                 if testWin.highLight:
 853                     highLight = testWin.highLight.item
 854                 if xxx.className == 'wxPanel':
 855                     if testWin.highLight:
 856                         testWin.pendingHighLight = highLight
 857                         testWin.highLight.Remove()
 858                     testWin.panel.Destroy()
 859                     testWin.panel = None
 860                 else:
 861                     testWin.Destroy()
 862                     testWin = g.testWin = None
 863             else:
 864                 testWin.Destroy()
 865                 testWin = g.testWin = None
 866         else:
 867             pos = g.testWinPos
 868         # Save in memory FS
 869         memFile = MemoryFile('xxx.xrc')
 870         # Create memory XML file
 871         elem = xxx.node.cloneNode(True)
 872         if not xxx.name:
 873             name = 'noname'
 874         else:
 875             name = xxx.name
 876         elem.setAttribute('name', STD_NAME)
 877         oldTestNode = self.testElem
 878         self.testElem = elem
 879         self.mainNode.replaceChild(elem, oldTestNode)
 880         oldTestNode.unlink()
 881         # Replace wizard page class temporarily
 882         if xxx.__class__ in [xxxWizardPage, xxxWizardPageSimple]:
 883             oldCl = elem.getAttribute('class')
 884             elem.setAttribute('class', 'wxPanel')
 885         parent = elem.parentNode
 886         encd = self.rootObj.params['encoding'].value()
 887         if not encd: encd = None
 888         try:
 889             self.dom.writexml(memFile, encoding=encd)
 890         except:
 891             inf = sys.exc_info()
 892             wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
 893             wx.LogError('Error writing temporary file')
 894         memFile.close()                 # write to wxMemoryFS
 895         xmlFlags = xrc.XRC_NO_SUBCLASSING
 896         # Use translations if encoding is not specified
 897         if not g.currentEncoding:
 898             xmlFlags != xrc.XRC_USE_LOCALE
 899         res = xrc.XmlResource('', xmlFlags)
 900         res.Load('memory:xxx.xrc')
 901         try:
 902             if xxx.__class__ == xxxFrame:
 903                 # Frame can't have many children,
 904                 # but it's first child possibly can...
 905     #            child = self.GetFirstChild(item)[0]
 906     #            if child.IsOk() and self.GetPyData(child).__class__ == xxxPanel:
 907     #                # Clean-up before recursive call or error
 908     #                wx.MemoryFSHandler.RemoveFile('xxx.xrc')
 909     #                wx.EndBusyCursor()
 910     #                self.CreateTestWin(child)
 911     #                return
 912                 # This currently works under GTK, but not under MSW
 913                 testWin = g.testWin = wx.PreFrame()
 914                 res.LoadOnFrame(testWin, g.frame, STD_NAME)
 915                 # Create status bar
 916                 testWin.panel = testWin
 917                 #testWin.CreateStatusBar()
 918                 testWin.SetClientSize(testWin.GetBestSize())
 919                 testWin.SetPosition(pos)
 920                 testWin.Show(True)
 921             elif xxx.__class__ == xxxPanel:
 922                 # Create new frame
 923                 if not testWin:
 924                     testWin = g.testWin = wx.Frame(g.frame, -1, 'Panel: ' + name,
 925                                                   pos=pos, name=STD_NAME)
 926                 testWin.panel = res.LoadPanel(testWin, STD_NAME)
 927                 testWin.SetClientSize(testWin.GetBestSize())
 928                 testWin.Show(True)
 929             elif xxx.__class__ == xxxDialog:
 930                 testWin = g.testWin = res.LoadDialog(g.frame, STD_NAME)
 931                 testWin.panel = testWin
 932                 testWin.Layout()
 933                 testWin.SetPosition(pos)
 934                 testWin.Show(True)
 935                 # Dialog's default code does not produce wx.EVT_CLOSE
 936                 wx.EVT_BUTTON(testWin, wx.ID_OK, self.OnCloseTestWin)
 937                 wx.EVT_BUTTON(testWin, wx.ID_CANCEL, self.OnCloseTestWin)
 938             elif xxx.__class__ == xxxWizard:
 939                 wiz = wx.wizard.PreWizard()
 940                 res.LoadOnObject(wiz, g.frame, STD_NAME, 'wxWizard')
 941                 # Find first page (don't know better way)
 942                 firstPage = None
 943                 for w in wiz.GetChildren():
 944                     if isinstance(w, wx.wizard.WizardPage):
 945                         firstPage = w
 946                         break
 947                 if not firstPage:
 948                     wx.LogError('Wizard is empty')
 949                 else:
 950                     # Wizard should be modal
 951                     self.SetItemBold(item)
 952                     wiz.RunWizard(w)
 953                     self.SetItemBold(item, False)
 954                     wiz.Destroy()
 955             elif xxx.__class__ in [xxxWizardPage, xxxWizardPageSimple]:
 956                 # Create new frame
 957                 if not testWin:
 958                     testWin = g.testWin = wx.Frame(g.frame, -1, 'Wizard page: ' + name,
 959                                                   pos=pos, name=STD_NAME)
 960                 testWin.panel = wx.PrePanel()
 961                 res.LoadOnObject(testWin.panel, testWin, STD_NAME, 'wxPanel')
 962                 testWin.SetClientSize(testWin.GetBestSize())
 963                 testWin.Show(True)
 964             elif xxx.__class__ == xxxMenuBar:
 965                 testWin = g.testWin = wx.Frame(g.frame, -1, 'MenuBar: ' + name,
 966                                               pos=pos, name=STD_NAME)
 967                 testWin.panel = None
 968                 # Set status bar to display help
 969                 testWin.CreateStatusBar()
 970                 testWin.menuBar = res.LoadMenuBar(STD_NAME)
 971                 testWin.SetMenuBar(testWin.menuBar)
 972                 testWin.Show(True)
 973             elif xxx.__class__ == xxxToolBar:
 974                 testWin = g.testWin = wx.Frame(g.frame, -1, 'ToolBar: ' + name,
 975                                               pos=pos, name=STD_NAME)
 976                 testWin.panel = None
 977                 # Set status bar to display help
 978                 testWin.CreateStatusBar()
 979                 testWin.toolBar = res.LoadToolBar(testWin, STD_NAME)
 980                 testWin.SetToolBar(testWin.toolBar)
 981                 testWin.Show(True)
 982             # Catch some events, set highlight
 983             if testWin:
 984                 testWin.item = item
 985                 wx.EVT_CLOSE(testWin, self.OnCloseTestWin)
 986                 wx.EVT_SIZE(testWin, self.OnSizeTestWin)
 987                 testWin.highLight = None
 988                 if highLight and not self.pendingHighLight:
 989                     self.HighLight(highLight)
 990         except:
 991             if g.testWin:
 992                 self.SetItemBold(item, False)
 993                 g.testWinPos = g.testWin.GetPosition()
 994                 g.testWin.Destroy()
 995                 g.testWin = None
 996             inf = sys.exc_info()
 997             wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
 998             wx.LogError('Error loading resource')
 999         wx.MemoryFSHandler.RemoveFile('xxx.xrc')
1000
1001     def CloseTestWindow(self):
1002         if not g.testWin: return
1003         self.SetItemBold(g.testWin.item, False)
1004         g.frame.tb.ToggleTool(g.frame.ID_TOOL_LOCATE, False)
1005         g.testWinPos = g.testWin.GetPosition()
1006         g.testWin.Destroy()
1007         g.testWin = None
1008
1009     def OnCloseTestWin(self, evt):
1010         self.CloseTestWindow()
1011
1012     def OnSizeTestWin(self, evt):
1013         if g.testWin.highLight:
1014             self.HighLight(g.testWin.highLight.item)
1015         evt.Skip()
1016
1017     # Return index in parent, for real window children
1018     def WindowIndex(self, item):
1019         n = 0                           # index of sibling
1020         prev = self.GetPrevSibling(item)
1021         while prev.IsOk():
1022             # MenuBar is not a child
1023             if not isinstance(self.GetPyData(prev), xxxMenuBar):
1024                 n += 1
1025             prev = self.GetPrevSibling(prev)
1026         return n
1027
1028     # Return item index in parent
1029     def ItemIndex(self, item):
1030         n = 0                           # index of sibling
1031         prev = self.GetPrevSibling(item)
1032         while prev.IsOk():
1033             prev = self.GetPrevSibling(prev)
1034             n += 1
1035         return n
1036
1037     # Full tree index of an item - list of positions
1038     def ItemFullIndex(self, item):
1039         if not item.IsOk(): return None
1040         l = []
1041         while item != self.root:
1042             l.insert(0, self.ItemIndex(item))
1043             item = self.GetItemParent(item)
1044         return l
1045     # Get item position from full index
1046     def ItemAtFullIndex(self, index):
1047         if index is None: return wx.TreeItemId()
1048         item = self.root
1049         for i in index:
1050             item = self.GetFirstChild(item)[0]
1051             for k in range(i): item = self.GetNextSibling(item)
1052         return item
1053
1054     # True if next item should be inserted after current (vs. appended to it)
1055     def NeedInsert(self, item):
1056         xxx = self.GetPyData(item)
1057         if item == self.root: return False        # root item
1058         if xxx.hasChildren and not self.GetChildrenCount(item, False):
1059             return False
1060         return not (self.IsExpanded(item) and self.GetChildrenCount(item, False))
1061
1062     # Override to use like single-selection tree
1063     def GetSelection(self):
1064         return self.selection
1065     def SelectItem(self, item):
1066         self.UnselectAll()
1067         self.ChangeSelection(item)
1068         wx.TreeCtrl.SelectItem(self, item)
1069
1070     # Pull-down
1071     def OnRightDown(self, evt):
1072         pullDownMenu = g.pullDownMenu
1073         # select this item
1074         pt = evt.GetPosition();
1075         item, flags = self.HitTest(pt)
1076         if item.Ok() and flags & wx.TREE_HITTEST_ONITEM:
1077             self.SelectItem(item)
1078
1079         # Setup menu
1080         menu = wx.Menu()
1081
1082         item = self.selection
1083         if not item:
1084             menu.Append(g.pullDownMenu.ID_EXPAND, 'Expand', 'Expand tree')
1085             menu.Append(g.pullDownMenu.ID_COLLAPSE, 'Collapse', 'Collapse tree')
1086         else:
1087 #            self.ctrl = evt.ControlDown() # save Ctrl state
1088 #            self.shift = evt.ShiftDown()  # and Shift too
1089             m = wx.Menu()                  # create menu
1090             if self.ctrl:
1091                 needInsert = True
1092             else:
1093                 needInsert = self.NeedInsert(item)
1094             if item == self.root or needInsert and self.GetItemParent(item) == self.root:
1095                 SetMenu(m, pullDownMenu.topLevel)
1096                 m.AppendSeparator()
1097                 m.Append(ID_NEW.REF, 'reference...', 'Create object_ref node')
1098                 m.Append(ID_NEW.COMMENT, 'comment', 'Create comment node')
1099             else:
1100                 xxx = self.GetPyData(item).treeObject()
1101                 # Check parent for possible child nodes if inserting sibling
1102                 if needInsert: xxx = xxx.parent
1103                 if xxx.__class__ == xxxMenuBar:
1104                     m.Append(ID_NEW.MENU, 'Menu', 'Create menu')
1105                 elif xxx.__class__ in [xxxToolBar, xxxTool] or \
1106                      xxx.__class__ == xxxSeparator and xxx.parent.__class__ == xxxToolBar:
1107                     SetMenu(m, pullDownMenu.toolBarControls)
1108                 elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
1109                     SetMenu(m, pullDownMenu.menuControls)
1110                 elif xxx.__class__ == xxxStdDialogButtonSizer:
1111                     SetMenu(m, pullDownMenu.stdButtons)
1112                 else:
1113                     SetMenu(m, pullDownMenu.controls)
1114                     if xxx.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]:
1115                         m.Enable(m.FindItem('sizer'), False)
1116                     elif not (xxx.isSizer or xxx.parent and xxx.parent.isSizer):
1117                         m.Enable(ID_NEW.SPACER, False)
1118                     if xxx.__class__ is not xxxFrame:
1119                         m.Enable(ID_NEW.MENU_BAR, False)
1120                 m.AppendSeparator()
1121                 m.Append(ID_NEW.REF, 'reference...', 'Create object_ref node')
1122                 m.Append(ID_NEW.COMMENT, 'comment', 'Create comment node')
1123             # Select correct label for create menu
1124             if not needInsert:
1125                 if self.shift:
1126                     menu.AppendMenu(wx.NewId(), 'Insert Child', m,
1127                                     'Create child object as the first child')
1128                 else:
1129                     menu.AppendMenu(wx.NewId(), 'Append Child', m,
1130                                     'Create child object as the last child')
1131             else:
1132                 if self.shift:
1133                     menu.AppendMenu(wx.NewId(), 'Create Sibling', m,
1134                                     'Create sibling before selected object')
1135                 else:
1136                     menu.AppendMenu(wx.NewId(), 'Create Sibling', m,
1137                                     'Create sibling after selected object')
1138             # Build replace menu
1139             if item != self.root:
1140                 xxx = self.GetPyData(item).treeObject()
1141                 m = wx.Menu()                  # create replace menu
1142                 if xxx.__class__ == xxxMenuBar:
1143                     m.Append(1000 + ID_NEW.MENU, 'Menu', 'Create menu')
1144                 elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
1145                     SetMenu(m, pullDownMenu.menuControls, shift=True)
1146                 elif xxx.__class__ == xxxToolBar and \
1147                          self.GetItemParent(item) == self.root:
1148                     SetMenu(m, [], shift=True)
1149                 elif xxx.__class__ in [xxxFrame, xxxDialog, xxxPanel]:
1150                     SetMenu(m, [
1151                         (ID_NEW.PANEL, 'Panel', 'Create panel'),
1152                         (ID_NEW.DIALOG, 'Dialog', 'Create dialog'),
1153                         (ID_NEW.FRAME, 'Frame', 'Create frame')], shift=True)
1154                 elif xxx.isSizer and self.ItemHasChildren(item):
1155                     SetMenu(m, pullDownMenu.sizers, shift=True)
1156                 else:
1157                     SetMenu(m, pullDownMenu.controls, shift=True)
1158                 if xxx.isElement:
1159                     id = wx.NewId()
1160                     menu.AppendMenu(id, 'Replace With', m)
1161                     if not m.GetMenuItemCount(): menu.Enable(id, False)
1162                     menu.Append(pullDownMenu.ID_SUBCLASS, 'Subclass...',
1163                                 'Set "subclass" property')
1164             menu.AppendSeparator()
1165             # Not using standart IDs because we don't want to show shortcuts
1166             menu.Append(wx.ID_CUT, 'Cut', 'Cut to the clipboard')
1167             menu.Append(wx.ID_COPY, 'Copy', 'Copy to the clipboard')
1168             if self.ctrl and item != self.root:
1169                 menu.Append(pullDownMenu.ID_PASTE_SIBLING, 'Paste Sibling',
1170                             'Paste from the clipboard as a sibling')
1171             else:
1172                 menu.Append(wx.ID_PASTE, 'Paste', 'Paste from the clipboard')
1173             menu.Append(pullDownMenu.ID_DELETE,
1174                                 'Delete', 'Delete object')
1175             if self.ItemHasChildren(item):
1176                 menu.AppendSeparator()
1177                 menu.Append(pullDownMenu.ID_EXPAND, 'Expand', 'Expand subtree')
1178                 menu.Append(pullDownMenu.ID_COLLAPSE, 'Collapse', 'Collapse subtree')
1179         self.PopupMenu(menu, evt.GetPosition())
1180         menu.Destroy()
1181
1182     # Redefine to force the update of font dimentions on wxGTK
1183     if wx.Platform == '__WXGTK__':
1184         def SetItemBold(self, item, state=True):
1185             wx.TreeCtrl.SetItemBold(self, item, state)
1186             self.SetIndent(self.GetIndent())
1187
1188     # Apply changes
1189     def Apply(self, xxx, item):
1190         g.panel.Apply()
1191         # Update tree view
1192         xxx = xxx.treeObject()
1193         if xxx.hasName and self.GetItemText(item) != xxx.name:
1194             self.SetItemText(item, xxx.treeName())
1195             # Item width may have changed
1196             # !!! Tric to update tree width (wxGTK, ??)
1197             self.SetIndent(self.GetIndent())
1198         elif xxx.className == 'comment':
1199             self.SetItemText(item, xxx.treeName())
1200         # Change tree icon for sizers
1201         if isinstance(xxx, xxxBoxSizer):
1202             self.SetItemImage(item, xxx.treeImage())
1203         # Set global modified state
1204         g.frame.SetModified()
1205