wxPython/wx/tools/XRCed/xrced.py

   1 # Name:         xrced.py
   2 # Purpose:      XRC editor, main module
   3 # Author:       Roman Rolinsky <rolinsky@mema.ucl.ac.be>
   4 # Created:      20.08.2001
   5 # RCS-ID:       $Id$
   6
   7 """
   8
   9 xrced -- Simple resource editor for XRC format used by wxWindows/wxPython
  10          GUI toolkit.
  11
  12 Usage:
  13
  14     xrced [ -h ] [ -v ] [ XRC-file ]
  15
  16 Options:
  17
  18     -h          output short usage info and exit
  19
  20     -v          output version info and exit
  21 """
  22
  23
  24 from globals import *
  25 import os, sys, getopt, re, traceback, tempfile, shutil
  26
  27 # Local modules
  28 from tree import *                      # imports xxx which imports params
  29 from panel import *
  30 from tools import *
  31 # Cleanup recursive import sideeffects, otherwise we can't create undoMan
  32 import undo
  33 undo.ParamPage = ParamPage
  34 undoMan = g.undoMan = UndoManager()
  35
  36 # Set application path for loading resources
  37 if __name__ == '__main__':
  38     basePath = os.path.dirname(sys.argv[0])
  39 else:
  40     basePath = os.path.dirname(__file__)
  41
  42 # 1 adds CMD command to Help menu
  43 debug = 0
  44
  45 g.helpText = """\
  46 <HTML><H2>Welcome to XRC<font color="blue">ed</font></H2><H3><font color="green">DON'T PANIC :)</font></H3>
  47 Read this note before clicking on anything!<P>
  48 To start select tree root, then popup menu with your right mouse button,
  49 select "Append Child", and then any command.<P>
  50 Or just press one of the buttons on the tools palette.<P>
  51 Enter XML ID, change properties, create children.<P>
  52 To test your interface select Test command (View menu).<P>
  53 Consult README file for the details.</HTML>
  54 """
  55
  56 defaultIDs = {xxxPanel:'PANEL', xxxDialog:'DIALOG', xxxFrame:'FRAME',
  57               xxxMenuBar:'MENUBAR', xxxMenu:'MENU', xxxToolBar:'TOOLBAR',
  58               xxxWizard:'WIZARD'}
  59
  60 ################################################################################
  61
  62 # ScrolledMessageDialog - modified from wxPython lib to set fixed-width font
  63 class ScrolledMessageDialog(wxDialog):
  64     def __init__(self, parent, msg, caption, pos = wxDefaultPosition, size = (500,300)):
  65         from wxPython.lib.layoutf import Layoutf
  66         wxDialog.__init__(self, parent, -1, caption, pos, size)
  67         text = wxTextCtrl(self, -1, msg, wxDefaultPosition,
  68                              wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY)
  69         text.SetFont(g.modernFont())
  70         dc = wxWindowDC(text)
  71         # !!! possible bug - GetTextExtent without font returns sysfont dims
  72         w, h = dc.GetFullTextExtent(' ', g.modernFont())[:2]
  73         ok = wxButton(self, wxID_OK, "OK")
  74         text.SetConstraints(Layoutf('t=t5#1;b=t5#2;l=l5#1;r=r5#1', (self,ok)))
  75         text.SetSize((w * 80 + 30, h * 40))
  76         text.ShowPosition(1)
  77         ok.SetConstraints(Layoutf('b=b5#1;x%w50#1;w!80;h!25', (self,)))
  78         self.SetAutoLayout(True)
  79         self.Fit()
  80         self.CenterOnScreen(wxBOTH)
  81
  82 ################################################################################
  83
  84 # Event handler for using during location
  85 class Locator(wxEvtHandler):
  86     def ProcessEvent(self, evt):
  87         print evt
  88
  89 class Frame(wxFrame):
  90     def __init__(self, pos, size):
  91         wxFrame.__init__(self, None, -1, '', pos, size)
  92         global frame
  93         frame = g.frame = self
  94         bar = self.CreateStatusBar(2)
  95         bar.SetStatusWidths([-1, 40])
  96         self.SetIcon(images.getIconIcon())
  97
  98         # Idle flag
  99         self.inIdle = False
 100
 101         # Load our own resources
 102         self.res = wxXmlResource('')
 103         # !!! Blocking of assert failure occuring in older unicode builds
 104         try:
 105             self.res.Load(os.path.join(basePath, 'xrced.xrc'))
 106         except wx._core.PyAssertionError:
 107             print 'PyAssertionError was ignored'
 108
 109         # Make menus
 110         menuBar = wxMenuBar()
 111
 112         menu = wxMenu()
 113         menu.Append(wxID_NEW, '&New\tCtrl-N', 'New file')
 114         menu.AppendSeparator()
 115         menu.Append(wxID_OPEN, '&Open...\tCtrl-O', 'Open XRC file')
 116         self.recentMenu = wxMenu()
 117         self.AppendRecent(self.recentMenu)
 118         menu.AppendMenu(-1, 'Open Recent', self.recentMenu, 'Open a recent file')
 119         menu.AppendSeparator()
 120         menu.Append(wxID_SAVE, '&Save\tCtrl-S', 'Save XRC file')
 121         menu.Append(wxID_SAVEAS, 'Save &As...', 'Save XRC file under different name')
 122         menu.AppendSeparator()
 123         menu.Append(wxID_EXIT, '&Quit\tCtrl-Q', 'Exit application')
 124
 125         menuBar.Append(menu, '&File')
 126
 127         menu = wxMenu()
 128         menu.Append(wxID_UNDO, '&Undo\tCtrl-Z', 'Undo')
 129         menu.Append(wxID_REDO, '&Redo\tCtrl-Y', 'Redo')
 130         menu.AppendSeparator()
 131         menu.Append(wxID_CUT, 'Cut\tCtrl-X', 'Cut to the clipboard')
 132         menu.Append(wxID_COPY, '&Copy\tCtrl-C', 'Copy to the clipboard')
 133         menu.Append(wxID_PASTE, '&Paste\tCtrl-V', 'Paste from the clipboard')
 134         self.ID_DELETE = wxNewId()
 135         menu.Append(self.ID_DELETE, '&Delete\tCtrl-D', 'Delete object')
 136         menu.AppendSeparator()
 137         self.ID_LOCATE = wxNewId()
 138         self.ID_TOOL_LOCATE = wxNewId()
 139         self.ID_TOOL_PASTE = wxNewId()
 140         menu.Append(self.ID_LOCATE, '&Locate\tCtrl-L', 'Locate control in test window and select it')
 141         menuBar.Append(menu, '&Edit')
 142
 143         menu = wxMenu()
 144         self.ID_EMBED_PANEL = wxNewId()
 145         menu.Append(self.ID_EMBED_PANEL, '&Embed Panel',
 146                     'Toggle embedding properties panel in the main window', True)
 147         menu.Check(self.ID_EMBED_PANEL, conf.embedPanel)
 148         self.ID_SHOW_TOOLS = wxNewId()
 149         menu.Append(self.ID_SHOW_TOOLS, 'Show &Tools', 'Toggle tools', True)
 150         menu.Check(self.ID_SHOW_TOOLS, conf.showTools)
 151         menu.AppendSeparator()
 152         self.ID_TEST = wxNewId()
 153         menu.Append(self.ID_TEST, '&Test\tF5', 'Show test window')
 154         self.ID_REFRESH = wxNewId()
 155         menu.Append(self.ID_REFRESH, '&Refresh\tCtrl-R', 'Refresh test window')
 156         self.ID_AUTO_REFRESH = wxNewId()
 157         menu.Append(self.ID_AUTO_REFRESH, '&Auto-refresh\tCtrl-A',
 158                     'Toggle auto-refresh mode', True)
 159         menu.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
 160         self.ID_TEST_HIDE = wxNewId()
 161         menu.Append(self.ID_TEST_HIDE, '&Hide\tCtrl-H', 'Close test window')
 162         menuBar.Append(menu, '&View')
 163
 164         menu = wxMenu()
 165         menu.Append(wxID_ABOUT, '&About...', 'About XCRed')
 166         self.ID_README = wxNewId()
 167         menu.Append(self.ID_README, '&Readme...', 'View the README file')
 168         if debug:
 169             self.ID_DEBUG_CMD = wxNewId()
 170             menu.Append(self.ID_DEBUG_CMD, 'CMD', 'Python command line')
 171             EVT_MENU(self, self.ID_DEBUG_CMD, self.OnDebugCMD)
 172         menuBar.Append(menu, '&Help')
 173
 174         self.menuBar = menuBar
 175         self.SetMenuBar(menuBar)
 176
 177         # Create toolbar
 178         tb = self.CreateToolBar(wxTB_HORIZONTAL | wxNO_BORDER | wxTB_FLAT)
 179         tb.SetToolBitmapSize((24,24))
 180         new_bmp  = wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_TOOLBAR)
 181         open_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_TOOLBAR)
 182         save_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_SAVE, wx.ART_TOOLBAR)
 183         undo_bmp = wx.ArtProvider.GetBitmap(wx.ART_UNDO, wx.ART_TOOLBAR)
 184         redo_bmp = wx.ArtProvider.GetBitmap(wx.ART_REDO, wx.ART_TOOLBAR)
 185         cut_bmp  = wx.ArtProvider.GetBitmap(wx.ART_CUT, wx.ART_TOOLBAR)
 186         copy_bmp = wx.ArtProvider.GetBitmap(wx.ART_COPY, wx.ART_TOOLBAR)
 187         paste_bmp= wx.ArtProvider.GetBitmap(wx.ART_PASTE, wx.ART_TOOLBAR)
 188
 189         tb.AddSimpleTool(wxID_NEW, new_bmp, 'New', 'New file')
 190         tb.AddSimpleTool(wxID_OPEN, open_bmp, 'Open', 'Open file')
 191         tb.AddSimpleTool(wxID_SAVE, save_bmp, 'Save', 'Save file')
 192         tb.AddControl(wxStaticLine(tb, -1, size=(-1,23), style=wxLI_VERTICAL))
 193         tb.AddSimpleTool(wxID_UNDO, undo_bmp, 'Undo', 'Undo')
 194         tb.AddSimpleTool(wxID_REDO, redo_bmp, 'Redo', 'Redo')
 195         tb.AddControl(wxStaticLine(tb, -1, size=(-1,23), style=wxLI_VERTICAL))
 196         tb.AddSimpleTool(wxID_CUT, cut_bmp, 'Cut', 'Cut')
 197         tb.AddSimpleTool(wxID_COPY, copy_bmp, 'Copy', 'Copy')
 198         tb.AddSimpleTool(self.ID_TOOL_PASTE, paste_bmp, 'Paste', 'Paste')
 199         tb.AddControl(wxStaticLine(tb, -1, size=(-1,23), style=wxLI_VERTICAL))
 200         tb.AddSimpleTool(self.ID_TOOL_LOCATE,
 201                         images.getLocateBitmap(), #images.getLocateArmedBitmap(),
 202                         'Locate', 'Locate control in test window and select it', True)
 203         tb.AddControl(wxStaticLine(tb, -1, size=(-1,23), style=wxLI_VERTICAL))
 204         tb.AddSimpleTool(self.ID_TEST, images.getTestBitmap(), 'Test', 'Test window')
 205         tb.AddSimpleTool(self.ID_REFRESH, images.getRefreshBitmap(),
 206                          'Refresh', 'Refresh view')
 207         tb.AddSimpleTool(self.ID_AUTO_REFRESH, images.getAutoRefreshBitmap(),
 208                          'Auto-refresh', 'Toggle auto-refresh mode', True)
 209         if wxPlatform == '__WXGTK__':
 210             tb.AddSeparator()   # otherwise auto-refresh sticks in status line
 211         tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
 212         tb.Realize()
 213
 214         self.tb = tb
 215         self.minWidth = tb.GetSize()[0] # minimal width is the size of toolbar
 216
 217         # File
 218         EVT_MENU(self, wxID_NEW, self.OnNew)
 219         EVT_MENU(self, wxID_OPEN, self.OnOpen)
 220         EVT_MENU(self, wxID_SAVE, self.OnSaveOrSaveAs)
 221         EVT_MENU(self, wxID_SAVEAS, self.OnSaveOrSaveAs)
 222         EVT_MENU(self, wxID_EXIT, self.OnExit)
 223         # Edit
 224         EVT_MENU(self, wxID_UNDO, self.OnUndo)
 225         EVT_MENU(self, wxID_REDO, self.OnRedo)
 226         EVT_MENU(self, wxID_CUT, self.OnCutDelete)
 227         EVT_MENU(self, wxID_COPY, self.OnCopy)
 228         EVT_MENU(self, wxID_PASTE, self.OnPaste)
 229         EVT_MENU(self, self.ID_TOOL_PASTE, self.OnPaste)
 230         EVT_MENU(self, self.ID_DELETE, self.OnCutDelete)
 231         EVT_MENU(self, self.ID_LOCATE, self.OnLocate)
 232         EVT_MENU(self, self.ID_TOOL_LOCATE, self.OnLocate)
 233         # View
 234         EVT_MENU(self, self.ID_EMBED_PANEL, self.OnEmbedPanel)
 235         EVT_MENU(self, self.ID_SHOW_TOOLS, self.OnShowTools)
 236         EVT_MENU(self, self.ID_TEST, self.OnTest)
 237         EVT_MENU(self, self.ID_REFRESH, self.OnRefresh)
 238         EVT_MENU(self, self.ID_AUTO_REFRESH, self.OnAutoRefresh)
 239         EVT_MENU(self, self.ID_TEST_HIDE, self.OnTestHide)
 240         # Help
 241         EVT_MENU(self, wxID_ABOUT, self.OnAbout)
 242         EVT_MENU(self, self.ID_README, self.OnReadme)
 243
 244         # Update events
 245         EVT_UPDATE_UI(self, wxID_CUT, self.OnUpdateUI)
 246         EVT_UPDATE_UI(self, wxID_COPY, self.OnUpdateUI)
 247         EVT_UPDATE_UI(self, wxID_PASTE, self.OnUpdateUI)
 248         EVT_UPDATE_UI(self, self.ID_LOCATE, self.OnUpdateUI)
 249         EVT_UPDATE_UI(self, self.ID_TOOL_LOCATE, self.OnUpdateUI)
 250         EVT_UPDATE_UI(self, self.ID_TOOL_PASTE, self.OnUpdateUI)
 251         EVT_UPDATE_UI(self, wxID_UNDO, self.OnUpdateUI)
 252         EVT_UPDATE_UI(self, wxID_REDO, self.OnUpdateUI)
 253         EVT_UPDATE_UI(self, self.ID_DELETE, self.OnUpdateUI)
 254         EVT_UPDATE_UI(self, self.ID_TEST, self.OnUpdateUI)
 255         EVT_UPDATE_UI(self, self.ID_REFRESH, self.OnUpdateUI)
 256
 257         # Build interface
 258         sizer = wxBoxSizer(wxVERTICAL)
 259         sizer.Add(wxStaticLine(self, -1), 0, wxEXPAND)
 260         # Horizontal sizer for toolbar and splitter
 261         self.toolsSizer = sizer1 = wxBoxSizer()
 262         splitter = wxSplitterWindow(self, -1, style=wxSP_3DSASH)
 263         self.splitter = splitter
 264         splitter.SetMinimumPaneSize(100)
 265         # Create tree
 266         global tree
 267         g.tree = tree = XML_Tree(splitter, -1)
 268
 269         # Init pull-down menu data
 270         global pullDownMenu
 271         g.pullDownMenu = pullDownMenu = PullDownMenu(self)
 272
 273         # Vertical toolbar for GUI buttons
 274         g.tools = tools = Tools(self)
 275         tools.Show(conf.showTools)
 276         if conf.showTools: sizer1.Add(tools, 0, wxEXPAND)
 277
 278         tree.RegisterKeyEvents()
 279
 280         # !!! frame styles are broken
 281         # Miniframe for not embedded mode
 282         miniFrame = wxFrame(self, -1, 'Properties Panel',
 283                             (conf.panelX, conf.panelY),
 284                             (conf.panelWidth, conf.panelHeight))
 285         self.miniFrame = miniFrame
 286         sizer2 = wxBoxSizer()
 287         miniFrame.SetAutoLayout(True)
 288         miniFrame.SetSizer(sizer2)
 289         EVT_CLOSE(self.miniFrame, self.OnCloseMiniFrame)
 290         # Create panel for parameters
 291         global panel
 292         if conf.embedPanel:
 293             panel = Panel(splitter)
 294             # Set plitter windows
 295             splitter.SplitVertically(tree, panel, conf.sashPos)
 296         else:
 297             panel = Panel(miniFrame)
 298             sizer2.Add(panel, 1, wxEXPAND)
 299             miniFrame.Show(True)
 300             splitter.Initialize(tree)
 301         sizer1.Add(splitter, 1, wxEXPAND)
 302         sizer.Add(sizer1, 1, wxEXPAND)
 303         self.SetAutoLayout(True)
 304         self.SetSizer(sizer)
 305
 306         # Initialize
 307         self.clipboard = None
 308         self.Clear()
 309
 310         # Other events
 311         EVT_IDLE(self, self.OnIdle)
 312         EVT_CLOSE(self, self.OnCloseWindow)
 313         EVT_KEY_DOWN(self, tools.OnKeyDown)
 314         EVT_KEY_UP(self, tools.OnKeyUp)
 315
 316     def AppendRecent(self, menu):
 317         # add recently used files to the menu
 318         for id,name in conf.recentfiles.iteritems():
 319             menu.Append(id,name)
 320             EVT_MENU(self,id,self.OnRecentFile)
 321         return
 322
 323     def OnRecentFile(self,evt):
 324         # open recently used file
 325         if not self.AskSave(): return
 326         wxBeginBusyCursor()
 327         try:
 328             path=conf.recentfiles[evt.GetId()]
 329             if self.Open(path):
 330                 self.SetStatusText('Data loaded')
 331             else:
 332                 self.SetStatusText('Failed')
 333         except KeyError:
 334             self.SetStatusText('No such file')
 335         wxEndBusyCursor()
 336
 337     def OnNew(self, evt):
 338         if not self.AskSave(): return
 339         self.Clear()
 340
 341     def OnOpen(self, evt):
 342         if not self.AskSave(): return
 343         dlg = wxFileDialog(self, 'Open', os.path.dirname(self.dataFile),
 344                            '', '*.xrc', wxOPEN | wxCHANGE_DIR)
 345         if dlg.ShowModal() == wxID_OK:
 346             path = dlg.GetPath()
 347             self.SetStatusText('Loading...')
 348             wxYield()
 349             wxBeginBusyCursor()
 350             try:
 351                 if self.Open(path):
 352                     self.SetStatusText('Data loaded')
 353                 else:
 354                     self.SetStatusText('Failed')
 355                 self.SaveRecent(path)
 356             finally:
 357                 wxEndBusyCursor()
 358         dlg.Destroy()
 359
 360     def OnSaveOrSaveAs(self, evt):
 361         if evt.GetId() == wxID_SAVEAS or not self.dataFile:
 362             if self.dataFile: defaultName = ''
 363             else: defaultName = 'UNTITLED.xrc'
 364             dirname = os.path.dirname(self.dataFile)
 365             dlg = wxFileDialog(self, 'Save As', dirname, defaultName, '*.xrc',
 366                                wxSAVE | wxOVERWRITE_PROMPT | wxCHANGE_DIR)
 367             if dlg.ShowModal() == wxID_OK:
 368                 path = dlg.GetPath()
 369                 dlg.Destroy()
 370             else:
 371                 dlg.Destroy()
 372                 return
 373         else:
 374             path = self.dataFile
 375         self.SetStatusText('Saving...')
 376         wxYield()
 377         wxBeginBusyCursor()
 378         try:
 379             try:
 380                 tmpFile,tmpName = tempfile.mkstemp(prefix='xrced-')
 381                 os.close(tmpFile)
 382                 self.Save(tmpName) # save temporary file first
 383                 shutil.move(tmpName, path)
 384                 self.dataFile = path
 385                 self.SetStatusText('Data saved')
 386                 self.SaveRecent(path)
 387             except IOError:
 388                 self.SetStatusText('Failed')
 389         finally:
 390             wxEndBusyCursor()
 391
 392     def SaveRecent(self,path):
 393         # append to recently used files
 394         if path not in conf.recentfiles.values():
 395             newid = wxNewId()
 396             self.recentMenu.Append(newid, path)
 397             EVT_MENU(self, newid, self.OnRecentFile)
 398             conf.recentfiles[newid] = path
 399
 400     def OnExit(self, evt):
 401         self.Close()
 402
 403     def OnUndo(self, evt):
 404         # Extra check to not mess with idle updating
 405         if undoMan.CanUndo():
 406             undoMan.Undo()
 407
 408     def OnRedo(self, evt):
 409         if undoMan.CanRedo():
 410             undoMan.Redo()
 411
 412     def OnCopy(self, evt):
 413         selected = tree.selection
 414         if not selected: return         # key pressed event
 415         xxx = tree.GetPyData(selected)
 416         self.clipboard = xxx.element.cloneNode(True)
 417         self.SetStatusText('Copied')
 418
 419     def OnPaste(self, evt):
 420         selected = tree.selection
 421         if not selected: return         # key pressed event
 422         # For pasting with Ctrl pressed
 423         appendChild = True
 424         if evt.GetId() == pullDownMenu.ID_PASTE_SIBLING: appendChild = False
 425         elif evt.GetId() == self.ID_TOOL_PASTE:
 426             if g.tree.ctrl: appendChild = False
 427             else: appendChild = not tree.NeedInsert(selected)
 428         else: appendChild = not tree.NeedInsert(selected)
 429         xxx = tree.GetPyData(selected)
 430         if not appendChild:
 431             # If has next item, insert, else append to parent
 432             nextItem = tree.GetNextSibling(selected)
 433             parentLeaf = tree.GetItemParent(selected)
 434         # Expanded container (must have children)
 435         elif tree.IsExpanded(selected) and tree.GetChildrenCount(selected, False):
 436             # Insert as first child
 437             nextItem = tree.GetFirstChild(selected)[0]
 438             parentLeaf = selected
 439         else:
 440             # No children or unexpanded item - appendChild stays True
 441             nextItem = wxTreeItemId()   # no next item
 442             parentLeaf = selected
 443         parent = tree.GetPyData(parentLeaf).treeObject()
 444
 445         # Create a copy of clipboard element
 446         elem = self.clipboard.cloneNode(True)
 447         # Tempopary xxx object to test things
 448         xxx = MakeXXXFromDOM(parent, elem)
 449
 450         # Check compatibility
 451         error = False
 452         # Top-level
 453         x = xxx.treeObject()
 454         if x.__class__ in [xxxDialog, xxxFrame, xxxMenuBar, xxxWizard]:
 455             # Top-level classes
 456             if parent.__class__ != xxxMainNode: error = True
 457         elif x.__class__ == xxxToolBar:
 458             # Toolbar can be top-level of child of panel or frame
 459             if parent.__class__ not in [xxxMainNode, xxxPanel, xxxFrame]: error = True
 460         elif x.__class__ == xxxPanel and parent.__class__ == xxxMainNode:
 461             pass
 462         elif x.__class__ == xxxSpacer:
 463             if not parent.isSizer: error = True
 464         elif x.__class__ == xxxSeparator:
 465             if not parent.__class__ in [xxxMenu, xxxToolBar]: error = True
 466         elif x.__class__ == xxxTool:
 467             if parent.__class__ != xxxToolBar: error = True
 468         elif x.__class__ == xxxMenu:
 469             if not parent.__class__ in [xxxMainNode, xxxMenuBar, xxxMenu]: error = True
 470         elif x.__class__ == xxxMenuItem:
 471             if not parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
 472         elif x.isSizer and parent.__class__ == xxxNotebook: error = True
 473         else:                           # normal controls can be almost anywhere
 474             if parent.__class__ == xxxMainNode or \
 475                parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
 476         if error:
 477             if parent.__class__ == xxxMainNode: parentClass = 'root'
 478             else: parentClass = parent.className
 479             wxLogError('Incompatible parent/child: parent is %s, child is %s!' %
 480                        (parentClass, x.className))
 481             return
 482
 483         # Check parent and child relationships.
 484         # If parent is sizer or notebook, child is of wrong class or
 485         # parent is normal window, child is child container then detach child.
 486         isChildContainer = isinstance(xxx, xxxChildContainer)
 487         if isChildContainer and \
 488            ((parent.isSizer and not isinstance(xxx, xxxSizerItem)) or \
 489             (isinstance(parent, xxxNotebook) and not isinstance(xxx, xxxNotebookPage)) or \
 490            not (parent.isSizer or isinstance(parent, xxxNotebook))):
 491             elem.removeChild(xxx.child.element) # detach child
 492             elem.unlink()           # delete child container
 493             elem = xxx.child.element # replace
 494             # This may help garbage collection
 495             xxx.child.parent = None
 496             isChildContainer = False
 497         # Parent is sizer or notebook, child is not child container
 498         if parent.isSizer and not isChildContainer and not isinstance(xxx, xxxSpacer):
 499             # Create sizer item element
 500             sizerItemElem = MakeEmptyDOM('sizeritem')
 501             sizerItemElem.appendChild(elem)
 502             elem = sizerItemElem
 503         elif isinstance(parent, xxxNotebook) and not isChildContainer:
 504             pageElem = MakeEmptyDOM('notebookpage')
 505             pageElem.appendChild(elem)
 506             elem = pageElem
 507         # Insert new node, register undo
 508         newItem = tree.InsertNode(parentLeaf, parent, elem, nextItem)
 509         undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
 510         # Scroll to show new item (!!! redundant?)
 511         tree.EnsureVisible(newItem)
 512         tree.SelectItem(newItem)
 513         if not tree.IsVisible(newItem):
 514             tree.ScrollTo(newItem)
 515             tree.Refresh()
 516         # Update view?
 517         if g.testWin and tree.IsHighlatable(newItem):
 518             if conf.autoRefresh:
 519                 tree.needUpdate = True
 520                 tree.pendingHighLight = newItem
 521             else:
 522                 tree.pendingHighLight = None
 523         self.modified = True
 524         self.SetStatusText('Pasted')
 525
 526     def OnCutDelete(self, evt):
 527         selected = tree.selection
 528         if not selected: return         # key pressed event
 529         # Undo info
 530         if evt.GetId() == wxID_CUT:
 531             self.lastOp = 'CUT'
 532             status = 'Removed to clipboard'
 533         else:
 534             self.lastOp = 'DELETE'
 535             status = 'Deleted'
 536         # Delete testWin?
 537         if g.testWin:
 538             # If deleting top-level item, delete testWin
 539             if selected == g.testWin.item:
 540                 g.testWin.Destroy()
 541                 g.testWin = None
 542             else:
 543                 # Remove highlight, update testWin
 544                 if g.testWin.highLight:
 545                     g.testWin.highLight.Remove()
 546                 tree.needUpdate = True
 547         # Prepare undo data
 548         panel.Apply()
 549         index = tree.ItemFullIndex(selected)
 550         parent = tree.GetPyData(tree.GetItemParent(selected)).treeObject()
 551         elem = tree.RemoveLeaf(selected)
 552         undoMan.RegisterUndo(UndoCutDelete(index, parent, elem))
 553         if evt.GetId() == wxID_CUT:
 554             if self.clipboard: self.clipboard.unlink()
 555             self.clipboard = elem.cloneNode(True)
 556         tree.pendingHighLight = None
 557         tree.Unselect()
 558         panel.Clear()
 559         self.modified = True
 560         self.SetStatusText(status)
 561
 562     def OnSubclass(self, evt):
 563         selected = tree.selection
 564         xxx = tree.GetPyData(selected).treeObject()
 565         elem = xxx.element
 566         subclass = xxx.subclass
 567         dlg = wxTextEntryDialog(self, 'Subclass:', defaultValue=subclass)
 568         if dlg.ShowModal() == wxID_OK:
 569             subclass = dlg.GetValue()
 570             if subclass:
 571                 elem.setAttribute('subclass', subclass)
 572                 self.modified = True
 573             elif elem.hasAttribute('subclass'):
 574                 elem.removeAttribute('subclass')
 575                 self.modified = True
 576             xxx.subclass = elem.getAttribute('subclass')
 577             tree.SetItemText(selected, xxx.treeName())
 578             panel.pages[0].box.SetLabel(xxx.panelName())
 579         dlg.Destroy()
 580
 581     def OnEmbedPanel(self, evt):
 582         conf.embedPanel = evt.IsChecked()
 583         if conf.embedPanel:
 584             # Remember last dimentions
 585             conf.panelX, conf.panelY = self.miniFrame.GetPosition()
 586             conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
 587             size = self.GetSize()
 588             pos = self.GetPosition()
 589             sizePanel = panel.GetSize()
 590             panel.Reparent(self.splitter)
 591             self.miniFrame.GetSizer().Remove(panel)
 592             wxYield()
 593             # Widen
 594             self.SetDimensions(pos.x, pos.y, size.width + sizePanel.width, size.height)
 595             self.splitter.SplitVertically(tree, panel, conf.sashPos)
 596             self.miniFrame.Show(False)
 597         else:
 598             conf.sashPos = self.splitter.GetSashPosition()
 599             pos = self.GetPosition()
 600             size = self.GetSize()
 601             sizePanel = panel.GetSize()
 602             self.splitter.Unsplit(panel)
 603             sizer = self.miniFrame.GetSizer()
 604             panel.Reparent(self.miniFrame)
 605             panel.Show(True)
 606             sizer.Add(panel, 1, wxEXPAND)
 607             self.miniFrame.Show(True)
 608             self.miniFrame.SetDimensions(conf.panelX, conf.panelY,
 609                                          conf.panelWidth, conf.panelHeight)
 610             wxYield()
 611             # Reduce width
 612             self.SetDimensions(pos.x, pos.y,
 613                                max(size.width - sizePanel.width, self.minWidth), size.height)
 614
 615     def OnShowTools(self, evt):
 616         conf.showTools = evt.IsChecked()
 617         g.tools.Show(conf.showTools)
 618         if conf.showTools:
 619             self.toolsSizer.Prepend(g.tools, 0, wxEXPAND)
 620         else:
 621             self.toolsSizer.Remove(g.tools)
 622         self.toolsSizer.Layout()
 623
 624     def OnTest(self, evt):
 625         if not tree.selection: return   # key pressed event
 626         tree.ShowTestWindow(tree.selection)
 627
 628     def OnTestHide(self, evt):
 629         tree.CloseTestWindow()
 630
 631     # Find object by relative position
 632     def FindObject(self, item, obj):
 633         # We simply perform depth-first traversal, sinse it's too much
 634         # hassle to deal with all sizer/window combinations
 635         w = tree.FindNodeObject(item)
 636         if w == obj:
 637             return item
 638         if tree.ItemHasChildren(item):
 639             child = tree.GetFirstChild(item)[0]
 640             while child:
 641                 found = self.FindObject(child, obj)
 642                 if found: return found
 643                 child = tree.GetNextSibling(child)
 644         return None
 645
 646     def OnTestWinLeftDown(self, evt):
 647         pos = evt.GetPosition()
 648         self.SetHandler(g.testWin)
 649         g.testWin.Disconnect(wxID_ANY, wxID_ANY, wxEVT_LEFT_DOWN)
 650         item = self.FindObject(g.testWin.item, evt.GetEventObject())
 651         if item:
 652             tree.SelectItem(item)
 653         self.tb.ToggleTool(self.ID_TOOL_LOCATE, False)
 654         if item:
 655             self.SetStatusText('Selected %s' % tree.GetItemText(item))
 656         else:
 657             self.SetStatusText('Locate failed!')
 658
 659     def SetHandler(self, w, h=None):
 660         if h:
 661             w.SetEventHandler(h)
 662             w.SetCursor(wxCROSS_CURSOR)
 663         else:
 664             w.SetEventHandler(w)
 665             w.SetCursor(wxNullCursor)
 666         for ch in w.GetChildren():
 667             self.SetHandler(ch, h)
 668
 669     def OnLocate(self, evt):
 670         if g.testWin:
 671             if evt.GetId() == self.ID_LOCATE or \
 672                evt.GetId() == self.ID_TOOL_LOCATE and evt.IsChecked():
 673                 self.SetHandler(g.testWin, g.testWin)
 674                 g.testWin.Connect(wxID_ANY, wxID_ANY, wxEVT_LEFT_DOWN, self.OnTestWinLeftDown)
 675                 if evt.GetId() == self.ID_LOCATE:
 676                     self.tb.ToggleTool(self.ID_TOOL_LOCATE, True)
 677             elif evt.GetId() == self.ID_TOOL_LOCATE and not evt.IsChecked():
 678                 self.SetHandler(g.testWin, None)
 679                 g.testWin.Disconnect(wxID_ANY, wxID_ANY, wxEVT_LEFT_DOWN)
 680             self.SetStatusText('Click somewhere in your test window now')
 681
 682     def OnRefresh(self, evt):
 683         # If modified, apply first
 684         selection = tree.selection
 685         if selection:
 686             xxx = tree.GetPyData(selection)
 687             if xxx and panel.IsModified():
 688                 tree.Apply(xxx, selection)
 689         if g.testWin:
 690             # (re)create
 691             tree.CreateTestWin(g.testWin.item)
 692         panel.modified = False
 693         tree.needUpdate = False
 694
 695     def OnAutoRefresh(self, evt):
 696         conf.autoRefresh = evt.IsChecked()
 697         self.menuBar.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
 698         self.tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
 699
 700     def OnAbout(self, evt):
 701         str = '''\
 702 XRCed version %s
 703
 704 (c) Roman Rolinsky <rollrom@users.sourceforge.net>
 705 Homepage: http://xrced.sourceforge.net\
 706 ''' % version
 707         dlg = wxMessageDialog(self, str, 'About XRCed', wxOK | wxCENTRE)
 708         dlg.ShowModal()
 709         dlg.Destroy()
 710
 711     def OnReadme(self, evt):
 712         text = open(os.path.join(basePath, 'README.txt'), 'r').read()
 713         dlg = ScrolledMessageDialog(self, text, "XRCed README")
 714         dlg.ShowModal()
 715         dlg.Destroy()
 716
 717     # Simple emulation of python command line
 718     def OnDebugCMD(self, evt):
 719         import traceback
 720         while 1:
 721             try:
 722                 exec raw_input('C:\> ')
 723             except EOFError:
 724                 print '^D'
 725                 break
 726             except:
 727                 (etype, value, tb) =sys.exc_info()
 728                 tblist =traceback.extract_tb(tb)[1:]
 729                 msg =' '.join(traceback.format_exception_only(etype, value)
 730                         +traceback.format_list(tblist))
 731                 print msg
 732
 733     def OnCreate(self, evt):
 734         selected = tree.selection
 735         if tree.ctrl: appendChild = False
 736         else: appendChild = not tree.NeedInsert(selected)
 737         xxx = tree.GetPyData(selected)
 738         if not appendChild:
 739             # If insert before
 740             if tree.shift:
 741                 # If has previous item, insert after it, else append to parent
 742                 nextItem = selected
 743                 parentLeaf = tree.GetItemParent(selected)
 744             else:
 745                 # If has next item, insert, else append to parent
 746                 nextItem = tree.GetNextSibling(selected)
 747                 parentLeaf = tree.GetItemParent(selected)
 748         # Expanded container (must have children)
 749         elif tree.shift and tree.IsExpanded(selected) \
 750            and tree.GetChildrenCount(selected, False):
 751             nextItem = tree.GetFirstChild(selected)[0]
 752             parentLeaf = selected
 753         else:
 754             nextItem = wxTreeItemId()
 755             parentLeaf = selected
 756         parent = tree.GetPyData(parentLeaf)
 757         if parent.hasChild: parent = parent.child
 758
 759         # Create element
 760         className = pullDownMenu.createMap[evt.GetId()]
 761         xxx = MakeEmptyXXX(parent, className)
 762
 763         # Set default name for top-level windows
 764         if parent.__class__ == xxxMainNode:
 765             cl = xxx.treeObject().__class__
 766             frame.maxIDs[cl] += 1
 767             xxx.treeObject().name = '%s%d' % (defaultIDs[cl], frame.maxIDs[cl])
 768             xxx.treeObject().element.setAttribute('name', xxx.treeObject().name)
 769
 770         # Insert new node, register undo
 771         elem = xxx.element
 772         newItem = tree.InsertNode(parentLeaf, parent, elem, nextItem)
 773         undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
 774         tree.EnsureVisible(newItem)
 775         tree.SelectItem(newItem)
 776         if not tree.IsVisible(newItem):
 777             tree.ScrollTo(newItem)
 778             tree.Refresh()
 779         # Update view?
 780         if g.testWin and tree.IsHighlatable(newItem):
 781             if conf.autoRefresh:
 782                 tree.needUpdate = True
 783                 tree.pendingHighLight = newItem
 784             else:
 785                 tree.pendingHighLight = None
 786         tree.SetFocus()
 787         self.modified = True
 788
 789     # Replace one object with another
 790     def OnReplace(self, evt):
 791         selected = tree.selection
 792         xxx = tree.GetPyData(selected).treeObject()
 793         elem = xxx.element
 794         parent = elem.parentNode
 795         parentXXX = xxx.parent
 796         # New class
 797         className = pullDownMenu.createMap[evt.GetId() - 1000]
 798         # Create temporary empty node (with default values)
 799         dummy = MakeEmptyDOM(className)
 800         xxxClass = xxxDict[className]
 801         # Remove non-compatible children
 802         if tree.ItemHasChildren(selected) and not xxxClass.hasChildren:
 803             tree.DeleteChildren(selected)
 804         nodes = elem.childNodes[:]
 805         tags = []
 806         for node in nodes:
 807             if node.nodeType != minidom.Node.ELEMENT_NODE: continue
 808             remove = False
 809             tag = node.tagName
 810             if tag == 'object':
 811                 if not xxxClass.hasChildren:
 812                     remove = True
 813             elif tag not in xxxClass.allParams and \
 814                      (not xxxClass.hasStyle or tag not in xxxClass.styles):
 815                 remove = True
 816             else:
 817                 tags.append(tag)
 818             if remove:
 819                 elem.removeChild(node)
 820                 node.unlink()
 821
 822         # Copy parameters present in dummy but not in elem
 823         for node in dummy.childNodes:
 824             tag = node.tagName
 825             if tag not in tags:
 826                 elem.appendChild(node.cloneNode(True))
 827         dummy.unlink()
 828         # Change class name
 829         elem.setAttribute('class', className)
 830         if elem.hasAttribute('subclass'):
 831             elem.removeAttribute('subclass') # clear subclassing
 832         # Re-create xxx element
 833         xxx = MakeXXXFromDOM(parentXXX, elem)
 834         # Update parent in child objects
 835         if tree.ItemHasChildren(selected):
 836             i, cookie = tree.GetFirstChild(selected)
 837             while i.IsOk():
 838                 x = tree.GetPyData(i)
 839                 x.parent = xxx
 840                 if x.hasChild: x.child.parent = xxx
 841                 i, cookie = tree.GetNextChild(selected, cookie)
 842
 843         # Update tree
 844         if tree.GetPyData(selected).hasChild: # child container
 845             container = tree.GetPyData(selected)
 846             container.child = xxx
 847             container.hasChildren = xxx.hasChildren
 848             container.isSizer = xxx.isSizer
 849         else:
 850             tree.SetPyData(selected, xxx)
 851         tree.SetItemText(selected, xxx.treeName())
 852         tree.SetItemImage(selected, xxx.treeImage())
 853
 854         # Set default name for top-level windows
 855         if parent.__class__ == xxxMainNode:
 856             cl = xxx.treeObject().__class__
 857             frame.maxIDs[cl] += 1
 858             xxx.treeObject().name = '%s%d' % (defaultIDs[cl], frame.maxIDs[cl])
 859             xxx.treeObject().element.setAttribute('name', xxx.treeObject().name)
 860
 861         # Update panel
 862         g.panel.SetData(xxx)
 863         # Update tools
 864         g.tools.UpdateUI()
 865
 866         #undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
 867         # Update view?
 868         if g.testWin and tree.IsHighlatable(selected):
 869             if conf.autoRefresh:
 870                 tree.needUpdate = True
 871                 tree.pendingHighLight = selected
 872             else:
 873                 tree.pendingHighLight = None
 874         tree.SetFocus()
 875         self.modified = True
 876
 877     # Expand/collapse subtree
 878     def OnExpand(self, evt):
 879         if tree.selection: tree.ExpandAll(tree.selection)
 880         else: tree.ExpandAll(tree.root)
 881     def OnCollapse(self, evt):
 882         if tree.selection: tree.CollapseAll(tree.selection)
 883         else: tree.CollapseAll(tree.root)
 884
 885     def OnPullDownHighlight(self, evt):
 886         menuId = evt.GetMenuId()
 887         if menuId != -1:
 888             menu = evt.GetEventObject()
 889             help = menu.GetHelpString(menuId)
 890             self.SetStatusText(help)
 891         else:
 892             self.SetStatusText('')
 893
 894     def OnUpdateUI(self, evt):
 895         if evt.GetId() in [wxID_CUT, wxID_COPY, self.ID_DELETE]:
 896             evt.Enable(tree.selection is not None and tree.selection != tree.root)
 897         elif evt.GetId() in [wxID_PASTE, self.ID_TOOL_PASTE]:
 898             evt.Enable((self.clipboard and tree.selection) != None)
 899         elif evt.GetId() == self.ID_TEST:
 900             evt.Enable(tree.selection is not None and tree.selection != tree.root)
 901         elif evt.GetId() in [self.ID_LOCATE, self.ID_TOOL_LOCATE]:
 902             evt.Enable(g.testWin is not None)
 903         elif evt.GetId() == wxID_UNDO:  evt.Enable(undoMan.CanUndo())
 904         elif evt.GetId() == wxID_REDO:  evt.Enable(undoMan.CanRedo())
 905
 906     def OnIdle(self, evt):
 907         if self.inIdle: return          # Recursive call protection
 908         self.inIdle = True
 909         if tree.needUpdate:
 910             if conf.autoRefresh:
 911                 if g.testWin:
 912                     self.SetStatusText('Refreshing test window...')
 913                     # (re)create
 914                     tree.CreateTestWin(g.testWin.item)
 915                     wxYield()
 916                     self.SetStatusText('')
 917                 tree.needUpdate = False
 918         elif tree.pendingHighLight:
 919             tree.HighLight(tree.pendingHighLight)
 920         else:
 921             evt.Skip()
 922         self.inIdle = False
 923
 924     # We don't let close panel window
 925     def OnCloseMiniFrame(self, evt):
 926         return
 927
 928     def OnCloseWindow(self, evt):
 929         if not self.AskSave(): return
 930         if g.testWin: g.testWin.Destroy()
 931         if not panel.GetPageCount() == 2:
 932             panel.page2.Destroy()
 933         else:
 934             # If we don't do this, page does not get destroyed (a bug?)
 935             panel.RemovePage(1)
 936         if not self.IsIconized():
 937             conf.x, conf.y = self.GetPosition()
 938             conf.width, conf.height = self.GetSize()
 939             if conf.embedPanel:
 940                 conf.sashPos = self.splitter.GetSashPosition()
 941             else:
 942                 conf.panelX, conf.panelY = self.miniFrame.GetPosition()
 943                 conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
 944         evt.Skip()
 945
 946     def Clear(self):
 947         self.dataFile = ''
 948         if self.clipboard:
 949             self.clipboard.unlink()
 950             self.clipboard = None
 951         undoMan.Clear()
 952         self.modified = False
 953         tree.Clear()
 954         panel.Clear()
 955         if g.testWin:
 956             g.testWin.Destroy()
 957             g.testWin = None
 958         self.SetTitle(progname)
 959         # Numbers for new controls
 960         self.maxIDs = {}
 961         self.maxIDs[xxxPanel] = self.maxIDs[xxxDialog] = self.maxIDs[xxxFrame] = \
 962         self.maxIDs[xxxMenuBar] = self.maxIDs[xxxMenu] = self.maxIDs[xxxToolBar] = \
 963         self.maxIDs[xxxWizard] = 0
 964
 965     def Open(self, path):
 966         if not os.path.exists(path):
 967             wxLogError('File does not exists: %s' % path)
 968             return False
 969         # Try to read the file
 970         try:
 971             f = open(path)
 972             self.Clear()
 973             dom = minidom.parse(f)
 974             f.close()
 975             # Set encoding global variable and default encoding
 976             if dom.encoding:
 977                 g.currentEncoding = dom.encoding
 978                 wx.SetDefaultPyEncoding(g.currentEncoding.encode())
 979             else:
 980                 g.currentEncoding = ''
 981             # Change dir
 982             self.dataFile = path = os.path.abspath(path)
 983             dir = os.path.dirname(path)
 984             if dir: os.chdir(dir)
 985             tree.SetData(dom)
 986             self.SetTitle(progname + ': ' + os.path.basename(path))
 987         except:
 988             # Nice exception printing
 989             inf = sys.exc_info()
 990             wxLogError(traceback.format_exception(inf[0], inf[1], None)[-1])
 991             wxLogError('Error reading file: %s' % path)
 992             if debug: raise
 993             return False
 994         return True
 995
 996     def Indent(self, node, indent = 0):
 997         # Copy child list because it will change soon
 998         children = node.childNodes[:]
 999         # Main node doesn't need to be indented
1000         if indent:
1001             text = self.domCopy.createTextNode('\n' + ' ' * indent)
1002             node.parentNode.insertBefore(text, node)
1003         if children:
1004             # Append newline after last child, except for text nodes
1005             if children[-1].nodeType == minidom.Node.ELEMENT_NODE:
1006                 text = self.domCopy.createTextNode('\n' + ' ' * indent)
1007                 node.appendChild(text)
1008             # Indent children which are elements
1009             for n in children:
1010                 if n.nodeType == minidom.Node.ELEMENT_NODE:
1011                     self.Indent(n, indent + 2)
1012
1013     def Save(self, path):
1014         try:
1015             import codecs
1016             # Apply changes
1017             if tree.selection and panel.IsModified():
1018                 self.OnRefresh(wxCommandEvent())
1019             if g.currentEncoding:
1020                 f = codecs.open(path, 'wt', g.currentEncoding)
1021             else:
1022                 f = codecs.open(path, 'wt')
1023             # Make temporary copy for formatting it
1024             # !!! We can't clone dom node, it works only once
1025             #self.domCopy = tree.dom.cloneNode(True)
1026             self.domCopy = MyDocument()
1027             mainNode = self.domCopy.appendChild(tree.mainNode.cloneNode(True))
1028             self.Indent(mainNode)
1029             self.domCopy.writexml(f, encoding = g.currentEncoding)
1030             f.close()
1031             self.domCopy.unlink()
1032             self.domCopy = None
1033             self.modified = False
1034             panel.SetModified(False)
1035         except:
1036             wxLogError('Error writing file: %s' % path)
1037             raise
1038
1039     def AskSave(self):
1040         if not (self.modified or panel.IsModified()): return True
1041         flags = wxICON_EXCLAMATION | wxYES_NO | wxCANCEL | wxCENTRE
1042         dlg = wxMessageDialog( self, 'File is modified. Save before exit?',
1043                                'Save before too late?', flags )
1044         say = dlg.ShowModal()
1045         dlg.Destroy()
1046         if say == wxID_YES:
1047             self.OnSaveOrSaveAs(wxCommandEvent(wxID_SAVE))
1048             # If save was successful, modified flag is unset
1049             if not self.modified: return True
1050         elif say == wxID_NO:
1051             self.modified = False
1052             panel.SetModified(False)
1053             return True
1054         return False
1055
1056     def SaveUndo(self):
1057         pass                            # !!!
1058
1059 ################################################################################
1060
1061 def usage():
1062     print >> sys.stderr, 'usage: xrced [-dhiv] [file]'
1063
1064 class App(wxApp):
1065     def OnInit(self):
1066         global debug
1067         # Process comand-line
1068         opts = args = None
1069         try:
1070             opts, args = getopt.getopt(sys.argv[1:], 'dhiv')
1071             for o,a in opts:
1072                 if o == '-h':
1073                     usage()
1074                     sys.exit(0)
1075                 elif o == '-d':
1076                     debug = True
1077                 elif o == '-v':
1078                     print 'XRCed version', version
1079                     sys.exit(0)
1080
1081         except getopt.GetoptError:
1082             if wxPlatform != '__WXMAC__': # macs have some extra parameters
1083                 print >> sys.stderr, 'Unknown option'
1084                 usage()
1085                 sys.exit(1)
1086
1087         self.SetAppName('xrced')
1088         # Settings
1089         global conf
1090         conf = g.conf = wxConfig(style = wxCONFIG_USE_LOCAL_FILE)
1091         conf.autoRefresh = conf.ReadInt('autorefresh', True)
1092         pos = conf.ReadInt('x', -1), conf.ReadInt('y', -1)
1093         size = conf.ReadInt('width', 800), conf.ReadInt('height', 600)
1094         conf.embedPanel = conf.ReadInt('embedPanel', True)
1095         conf.showTools = conf.ReadInt('showTools', True)
1096         conf.sashPos = conf.ReadInt('sashPos', 200)
1097         # read recently used files
1098         recentfiles=conf.Read('recentFiles','')
1099         conf.recentfiles={}
1100         if recentfiles:
1101             for fil in recentfiles.split('|'):
1102                 conf.recentfiles[wxNewId()]=fil
1103         if not conf.embedPanel:
1104             conf.panelX = conf.ReadInt('panelX', -1)
1105             conf.panelY = conf.ReadInt('panelY', -1)
1106         else:
1107             conf.panelX = conf.panelY = -1
1108         conf.panelWidth = conf.ReadInt('panelWidth', 200)
1109         conf.panelHeight = conf.ReadInt('panelHeight', 200)
1110         conf.panic = not conf.HasEntry('nopanic')
1111         # Add handlers
1112         wxFileSystem_AddHandler(wxMemoryFSHandler())
1113         wxInitAllImageHandlers()
1114         # Create main frame
1115         frame = Frame(pos, size)
1116         frame.Show(True)
1117
1118         # Load file after showing
1119         if args:
1120             conf.panic = False
1121             frame.open = frame.Open(args[0])
1122
1123         return True
1124
1125     def OnExit(self):
1126         # Write config
1127         global conf
1128         wc = wxConfigBase_Get()
1129         wc.WriteInt('autorefresh', conf.autoRefresh)
1130         wc.WriteInt('x', conf.x)
1131         wc.WriteInt('y', conf.y)
1132         wc.WriteInt('width', conf.width)
1133         wc.WriteInt('height', conf.height)
1134         wc.WriteInt('embedPanel', conf.embedPanel)
1135         wc.WriteInt('showTools', conf.showTools)
1136         if not conf.embedPanel:
1137             wc.WriteInt('panelX', conf.panelX)
1138             wc.WriteInt('panelY', conf.panelY)
1139         wc.WriteInt('sashPos', conf.sashPos)
1140         wc.WriteInt('panelWidth', conf.panelWidth)
1141         wc.WriteInt('panelHeight', conf.panelHeight)
1142         wc.WriteInt('nopanic', True)
1143         wc.Write('recentFiles', '|'.join(conf.recentfiles.values()[-5:]))
1144         wc.Flush()
1145
1146 def main():
1147     app = App(0, useBestVisual=False)
1148     #app.SetAssertMode(wxPYAPP_ASSERT_LOG)
1149     app.MainLoop()
1150     app.OnExit()
1151     global conf
1152     del conf
1153
1154 if __name__ == '__main__':
1155     main()