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 wxWidgets/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 from globals import *
  24 import os, sys, getopt, re, traceback, tempfile, shutil, cPickle
  25 from xml.parsers import expat
  26
  27 # Local modules
  28 from tree import *                      # imports xxx which imports params
  29 from panel import *
  30 from tools import *
  31 from params import genericStyles
  32 # Cleanup recursive import sideeffects, otherwise we can't create undoMan
  33 import undo
  34 undo.ParamPage = ParamPage
  35 undoMan = g.undoMan = UndoManager()
  36
  37 # Set application path for loading resources
  38 if __name__ == '__main__':
  39     basePath = os.path.dirname(sys.argv[0])
  40 else:
  41     basePath = os.path.dirname(__file__)
  42
  43 # Remember system path
  44 sys_path = sys.path
  45
  46 # 1 adds CMD command to Help menu
  47 debug = 0
  48
  49 g.helpText = """\
  50 <HTML><H2>Welcome to XRC<font color="blue">ed</font></H2><H3><font color="green">DON'T PANIC :)</font></H3>
  51 Read this note before clicking on anything!<P>
  52 To start select tree root, then popup menu with your right mouse button,
  53 select "Append Child", and then any command.<P>
  54 Or just press one of the buttons on the tools palette.<P>
  55 Enter XML ID, change properties, create children.<P>
  56 To test your interface select Test command (View menu).<P>
  57 Consult README.txt file for the details.</HTML>
  58 """
  59
  60 defaultIDs = {xxxPanel:'PANEL', xxxDialog:'DIALOG', xxxFrame:'FRAME',
  61               xxxMenuBar:'MENUBAR', xxxMenu:'MENU', xxxToolBar:'TOOLBAR',
  62               xxxWizard:'WIZARD', xxxBitmap:'BITMAP', xxxIcon:'ICON'}
  63
  64 defaultName = 'UNTITLED.xrc'
  65
  66 ################################################################################
  67
  68 # ScrolledMessageDialog - modified from wxPython lib to set fixed-width font
  69 class ScrolledMessageDialog(wx.Dialog):
  70     def __init__(self, parent, msg, caption, pos = wx.DefaultPosition, size = (500,300)):
  71         from wx.lib.layoutf import Layoutf
  72         wx.Dialog.__init__(self, parent, -1, caption, pos, size)
  73         text = wx.TextCtrl(self, -1, msg, wx.DefaultPosition,
  74                              wx.DefaultSize, wx.TE_MULTILINE | wx.TE_READONLY)
  75         text.SetFont(g.modernFont())
  76         dc = wx.WindowDC(text)
  77         w, h = dc.GetFullTextExtent(' ', g.modernFont())[:2]
  78         ok = wx.Button(self, wx.ID_OK, "OK")
  79         ok.SetDefault()
  80         text.SetConstraints(Layoutf('t=t5#1;b=t5#2;l=l5#1;r=r5#1', (self,ok)))
  81         text.SetSize((w * 80 + 30, h * 40))
  82         text.ShowPosition(1)            # scroll to the first line
  83         ok.SetConstraints(Layoutf('b=b5#1;x%w50#1;w!80;h!35', (self,)))
  84         self.SetAutoLayout(True)
  85         self.Fit()
  86         self.CenterOnScreen(wx.BOTH)
  87
  88 ################################################################################
  89
  90 # Event handler for using during location
  91 class Locator(wx.EvtHandler):
  92     def ProcessEvent(self, evt):
  93         print evt
  94
  95 class Frame(wx.Frame):
  96     def __init__(self, pos, size):
  97         wx.Frame.__init__(self, None, -1, '', pos, size)
  98         global frame
  99         frame = g.frame = self
 100         bar = self.CreateStatusBar(2)
 101         bar.SetStatusWidths([-1, 40])
 102         self.SetIcon(images.getIconIcon())
 103
 104         # Idle flag
 105         self.inIdle = False
 106
 107         # Load our own resources
 108         self.res = xrc.XmlResource('')
 109         # !!! Blocking of assert failure occurring in older unicode builds
 110         try:
 111             quietlog = wx.LogNull()
 112             self.res.Load(os.path.join(basePath, 'xrced.xrc'))
 113         except wx._core.PyAssertionError:
 114             print 'PyAssertionError was ignored'
 115
 116         # Make menus
 117         menuBar = wx.MenuBar()
 118
 119         menu = wx.Menu()
 120         menu.Append(wx.ID_NEW, '&New\tCtrl-N', 'New file')
 121         menu.AppendSeparator()
 122         menu.Append(wx.ID_OPEN, '&Open...\tCtrl-O', 'Open XRC file')
 123         self.recentMenu = wx.Menu()
 124         self.AppendRecent(self.recentMenu)
 125         menu.AppendMenu(-1, 'Open Recent', self.recentMenu, 'Open a recent file')
 126         menu.AppendSeparator()
 127         menu.Append(wx.ID_SAVE, '&Save\tCtrl-S', 'Save XRC file')
 128         menu.Append(wx.ID_SAVEAS, 'Save &As...', 'Save XRC file under different name')
 129         self.ID_GENERATE_PYTHON = wx.NewId()
 130         menu.Append(self.ID_GENERATE_PYTHON, '&Generate Python...',
 131                     'Generate a Python module that uses this XRC')
 132         menu.AppendSeparator()
 133         self.ID_PREFS = wx.NewId()
 134         menu.Append(self.ID_PREFS, 'Preferences...', 'Change XRCed settings')
 135         menu.AppendSeparator()
 136         menu.Append(wx.ID_EXIT, '&Quit\tCtrl-Q', 'Exit application')
 137
 138         menuBar.Append(menu, '&File')
 139
 140         menu = wx.Menu()
 141         menu.Append(wx.ID_UNDO, '&Undo\tCtrl-Z', 'Undo')
 142         menu.Append(wx.ID_REDO, '&Redo\tCtrl-Y', 'Redo')
 143         menu.AppendSeparator()
 144         menu.Append(wx.ID_CUT, 'Cut\tCtrl-X', 'Cut to the clipboard')
 145         menu.Append(wx.ID_COPY, '&Copy\tCtrl-C', 'Copy to the clipboard')
 146         menu.Append(wx.ID_PASTE, '&Paste\tCtrl-V', 'Paste from the clipboard')
 147         self.ID_DELETE = wx.NewId()
 148         menu.Append(self.ID_DELETE, '&Delete\tCtrl-D', 'Delete object')
 149         menu.AppendSeparator()
 150         self.ID_LOCATE = wx.NewId()
 151         self.ID_TOOL_LOCATE = wx.NewId()
 152         self.ID_TOOL_PASTE = wx.NewId()
 153         menu.Append(self.ID_LOCATE, '&Locate\tCtrl-L', 'Locate control in test window and select it')
 154         menuBar.Append(menu, '&Edit')
 155
 156         menu = wx.Menu()
 157         self.ID_EMBED_PANEL = wx.NewId()
 158         menu.Append(self.ID_EMBED_PANEL, '&Embed Panel',
 159                     'Toggle embedding properties panel in the main window', True)
 160         menu.Check(self.ID_EMBED_PANEL, conf.embedPanel)
 161         self.ID_SHOW_TOOLS = wx.NewId()
 162         menu.Append(self.ID_SHOW_TOOLS, 'Show &Tools', 'Toggle tools', True)
 163         menu.Check(self.ID_SHOW_TOOLS, conf.showTools)
 164         menu.AppendSeparator()
 165         self.ID_TEST = wx.NewId()
 166         menu.Append(self.ID_TEST, '&Test\tF5', 'Show test window')
 167         self.ID_REFRESH = wx.NewId()
 168         menu.Append(self.ID_REFRESH, '&Refresh\tCtrl-R', 'Refresh test window')
 169         self.ID_AUTO_REFRESH = wx.NewId()
 170         menu.Append(self.ID_AUTO_REFRESH, '&Auto-refresh\tAlt-A',
 171                     'Toggle auto-refresh mode', True)
 172         menu.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
 173         self.ID_TEST_HIDE = wx.NewId()
 174         menu.Append(self.ID_TEST_HIDE, '&Hide\tF6', 'Close test window')
 175         menuBar.Append(menu, '&View')
 176
 177         menu = wx.Menu()
 178         self.ID_MOVEUP = wx.NewId()
 179         menu.Append(self.ID_MOVEUP, '&Up', 'Move before previous sibling')
 180         self.ID_MOVEDOWN = wx.NewId()
 181         menu.Append(self.ID_MOVEDOWN, '&Down', 'Move after next sibling')
 182         self.ID_MOVELEFT = wx.NewId()
 183         menu.Append(self.ID_MOVELEFT, '&Make sibling', 'Make sibling of parent')
 184         self.ID_MOVERIGHT = wx.NewId()
 185         menu.Append(self.ID_MOVERIGHT, '&Make child', 'Make child of previous sibling')
 186         menuBar.Append(menu, '&Move')
 187
 188         menu = wx.Menu()
 189         menu.Append(wx.ID_ABOUT, '&About...', 'About XCRed')
 190         self.ID_README = wx.NewId()
 191         menu.Append(self.ID_README, '&Readme...\tF1', 'View the README file')
 192         if debug:
 193             self.ID_DEBUG_CMD = wx.NewId()
 194             menu.Append(self.ID_DEBUG_CMD, 'CMD', 'Python command line')
 195             wx.EVT_MENU(self, self.ID_DEBUG_CMD, self.OnDebugCMD)
 196         menuBar.Append(menu, '&Help')
 197
 198         self.menuBar = menuBar
 199         self.SetMenuBar(menuBar)
 200
 201         # Create toolbar
 202         tb = self.CreateToolBar(wx.TB_HORIZONTAL | wx.NO_BORDER | wx.TB_FLAT)
 203         tb.SetToolBitmapSize((24,24))
 204         new_bmp  = wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_TOOLBAR)
 205         open_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_TOOLBAR)
 206         save_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_SAVE, wx.ART_TOOLBAR)
 207         undo_bmp = wx.ArtProvider.GetBitmap(wx.ART_UNDO, wx.ART_TOOLBAR)
 208         redo_bmp = wx.ArtProvider.GetBitmap(wx.ART_REDO, wx.ART_TOOLBAR)
 209         cut_bmp  = wx.ArtProvider.GetBitmap(wx.ART_CUT, wx.ART_TOOLBAR)
 210         copy_bmp = wx.ArtProvider.GetBitmap(wx.ART_COPY, wx.ART_TOOLBAR)
 211         paste_bmp= wx.ArtProvider.GetBitmap(wx.ART_PASTE, wx.ART_TOOLBAR)
 212
 213         tb.AddSimpleTool(wx.ID_NEW, new_bmp, 'New', 'New file')
 214         tb.AddSimpleTool(wx.ID_OPEN, open_bmp, 'Open', 'Open file')
 215         tb.AddSimpleTool(wx.ID_SAVE, save_bmp, 'Save', 'Save file')
 216         tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
 217         tb.AddSimpleTool(wx.ID_UNDO, undo_bmp, 'Undo', 'Undo')
 218         tb.AddSimpleTool(wx.ID_REDO, redo_bmp, 'Redo', 'Redo')
 219         tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
 220         tb.AddSimpleTool(wx.ID_CUT, cut_bmp, 'Cut', 'Cut')
 221         tb.AddSimpleTool(wx.ID_COPY, copy_bmp, 'Copy', 'Copy')
 222         tb.AddSimpleTool(self.ID_TOOL_PASTE, paste_bmp, 'Paste', 'Paste')
 223         tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
 224         tb.AddSimpleTool(self.ID_TOOL_LOCATE,
 225                         images.getLocateBitmap(), #images.getLocateArmedBitmap(),
 226                         'Locate', 'Locate control in test window and select it', True)
 227         tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
 228         tb.AddSimpleTool(self.ID_TEST, images.getTestBitmap(), 'Test', 'Test window')
 229         tb.AddSimpleTool(self.ID_REFRESH, images.getRefreshBitmap(),
 230                          'Refresh', 'Refresh view')
 231         tb.AddSimpleTool(self.ID_AUTO_REFRESH, images.getAutoRefreshBitmap(),
 232                          'Auto-refresh', 'Toggle auto-refresh mode', True)
 233         tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
 234         tb.AddSimpleTool(self.ID_MOVEUP, images.getToolMoveUpBitmap(),
 235                          'Up', 'Move before previous sibling')
 236         tb.AddSimpleTool(self.ID_MOVEDOWN, images.getToolMoveDownBitmap(),
 237                          'Down', 'Move after next sibling')
 238         tb.AddSimpleTool(self.ID_MOVELEFT, images.getToolMoveLeftBitmap(),
 239                          'Make Sibling', 'Make sibling of parent')
 240         tb.AddSimpleTool(self.ID_MOVERIGHT, images.getToolMoveRightBitmap(),
 241                          'Make Child', 'Make child of previous sibling')
 242 #        if wx.Platform == '__WXGTK__':
 243 #            tb.AddSeparator()   # otherwise auto-refresh sticks in status line
 244         tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
 245         tb.Realize()
 246
 247         self.tb = tb
 248         self.minWidth = tb.GetSize()[0] # minimal width is the size of toolbar
 249
 250         # File
 251         wx.EVT_MENU(self, wx.ID_NEW, self.OnNew)
 252         wx.EVT_MENU(self, wx.ID_OPEN, self.OnOpen)
 253         wx.EVT_MENU(self, wx.ID_SAVE, self.OnSaveOrSaveAs)
 254         wx.EVT_MENU(self, wx.ID_SAVEAS, self.OnSaveOrSaveAs)
 255         wx.EVT_MENU(self, self.ID_GENERATE_PYTHON, self.OnGeneratePython)
 256         wx.EVT_MENU(self, self.ID_PREFS, self.OnPrefs)
 257         wx.EVT_MENU(self, wx.ID_EXIT, self.OnExit)
 258         # Edit
 259         wx.EVT_MENU(self, wx.ID_UNDO, self.OnUndo)
 260         wx.EVT_MENU(self, wx.ID_REDO, self.OnRedo)
 261         wx.EVT_MENU(self, wx.ID_CUT, self.OnCutDelete)
 262         wx.EVT_MENU(self, wx.ID_COPY, self.OnCopy)
 263         wx.EVT_MENU(self, wx.ID_PASTE, self.OnPaste)
 264         wx.EVT_MENU(self, self.ID_TOOL_PASTE, self.OnPaste)
 265         wx.EVT_MENU(self, self.ID_DELETE, self.OnCutDelete)
 266         wx.EVT_MENU(self, self.ID_LOCATE, self.OnLocate)
 267         wx.EVT_MENU(self, self.ID_TOOL_LOCATE, self.OnLocate)
 268         # View
 269         wx.EVT_MENU(self, self.ID_EMBED_PANEL, self.OnEmbedPanel)
 270         wx.EVT_MENU(self, self.ID_SHOW_TOOLS, self.OnShowTools)
 271         wx.EVT_MENU(self, self.ID_TEST, self.OnTest)
 272         wx.EVT_MENU(self, self.ID_REFRESH, self.OnRefresh)
 273         wx.EVT_MENU(self, self.ID_AUTO_REFRESH, self.OnAutoRefresh)
 274         wx.EVT_MENU(self, self.ID_TEST_HIDE, self.OnTestHide)
 275         # Move
 276         wx.EVT_MENU(self, self.ID_MOVEUP, self.OnMoveUp)
 277         wx.EVT_MENU(self, self.ID_MOVEDOWN, self.OnMoveDown)
 278         wx.EVT_MENU(self, self.ID_MOVELEFT, self.OnMoveLeft)
 279         wx.EVT_MENU(self, self.ID_MOVERIGHT, self.OnMoveRight)
 280         # Help
 281         wx.EVT_MENU(self, wx.ID_ABOUT, self.OnAbout)
 282         wx.EVT_MENU(self, self.ID_README, self.OnReadme)
 283
 284         # Update events
 285         wx.EVT_UPDATE_UI(self, wx.ID_SAVE, self.OnUpdateUI)
 286         wx.EVT_UPDATE_UI(self, wx.ID_CUT, self.OnUpdateUI)
 287         wx.EVT_UPDATE_UI(self, wx.ID_COPY, self.OnUpdateUI)
 288         wx.EVT_UPDATE_UI(self, wx.ID_PASTE, self.OnUpdateUI)
 289         wx.EVT_UPDATE_UI(self, self.ID_LOCATE, self.OnUpdateUI)
 290         wx.EVT_UPDATE_UI(self, self.ID_TOOL_LOCATE, self.OnUpdateUI)
 291         wx.EVT_UPDATE_UI(self, self.ID_TOOL_PASTE, self.OnUpdateUI)
 292         wx.EVT_UPDATE_UI(self, wx.ID_UNDO, self.OnUpdateUI)
 293         wx.EVT_UPDATE_UI(self, wx.ID_REDO, self.OnUpdateUI)
 294         wx.EVT_UPDATE_UI(self, self.ID_DELETE, self.OnUpdateUI)
 295         wx.EVT_UPDATE_UI(self, self.ID_TEST, self.OnUpdateUI)
 296         wx.EVT_UPDATE_UI(self, self.ID_REFRESH, self.OnUpdateUI)
 297
 298         # Build interface
 299         sizer = wx.BoxSizer(wx.VERTICAL)
 300         sizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND)
 301         # Horizontal sizer for toolbar and splitter
 302         self.toolsSizer = sizer1 = wx.BoxSizer()
 303         splitter = wx.SplitterWindow(self, -1, style=wx.SP_3DSASH)
 304         self.splitter = splitter
 305         splitter.SetMinimumPaneSize(100)
 306         # Create tree
 307         global tree
 308         g.tree = tree = XML_Tree(splitter, -1)
 309
 310         # Init pull-down menu data
 311         global pullDownMenu
 312         g.pullDownMenu = pullDownMenu = PullDownMenu(self)
 313
 314         # Vertical toolbar for GUI buttons
 315         g.tools = tools = Tools(self)
 316         tools.Show(conf.showTools)
 317         if conf.showTools: sizer1.Add(tools, 0, wx.EXPAND)
 318
 319         tree.RegisterKeyEvents()
 320
 321         # Miniframe for split mode
 322         miniFrame = wx.MiniFrame(self, -1, 'Properties & Style',
 323                                  (conf.panelX, conf.panelY),
 324                                  (conf.panelWidth, conf.panelHeight))
 325         self.miniFrame = miniFrame
 326         sizer2 = wx.BoxSizer()
 327         miniFrame.SetAutoLayout(True)
 328         miniFrame.SetSizer(sizer2)
 329         wx.EVT_CLOSE(self.miniFrame, self.OnCloseMiniFrame)
 330         # Create panel for parameters
 331         global panel
 332         if conf.embedPanel:
 333             panel = Panel(splitter)
 334             # Set plitter windows
 335             splitter.SplitVertically(tree, panel, conf.sashPos)
 336         else:
 337             panel = Panel(miniFrame)
 338             sizer2.Add(panel, 1, wx.EXPAND)
 339             miniFrame.Show(True)
 340             splitter.Initialize(tree)
 341         sizer1.Add(splitter, 1, wx.EXPAND)
 342         sizer.Add(sizer1, 1, wx.EXPAND)
 343         self.SetAutoLayout(True)
 344         self.SetSizer(sizer)
 345
 346         # Other events
 347         wx.EVT_IDLE(self, self.OnIdle)
 348         wx.EVT_CLOSE(self, self.OnCloseWindow)
 349         wx.EVT_KEY_DOWN(self, tools.OnKeyDown)
 350         wx.EVT_KEY_UP(self, tools.OnKeyUp)
 351         wx.EVT_ICONIZE(self, self.OnIconize)
 352
 353     def AppendRecent(self, menu):
 354         # add recently used files to the menu
 355         for id,name in conf.recentfiles.iteritems():
 356             menu.Append(id,name)
 357             wx.EVT_MENU(self,id,self.OnRecentFile)
 358         return
 359
 360     def OnRecentFile(self,evt):
 361         # open recently used file
 362         if not self.AskSave(): return
 363         wx.BeginBusyCursor()
 364         try:
 365             path=conf.recentfiles[evt.GetId()]
 366             if self.Open(path):
 367                 self.SetStatusText('Data loaded')
 368             else:
 369                 self.SetStatusText('Failed')
 370         except KeyError:
 371             self.SetStatusText('No such file')
 372         wx.EndBusyCursor()
 373
 374     def OnNew(self, evt):
 375         if not self.AskSave(): return
 376         self.Clear()
 377
 378     def OnOpen(self, evt):
 379         if not self.AskSave(): return
 380         dlg = wx.FileDialog(self, 'Open', os.path.dirname(self.dataFile),
 381                            '', '*.xrc', wx.OPEN | wx.CHANGE_DIR)
 382         if dlg.ShowModal() == wx.ID_OK:
 383             path = dlg.GetPath()
 384             self.SetStatusText('Loading...')
 385             wx.BeginBusyCursor()
 386             try:
 387                 if self.Open(path):
 388                     self.SetStatusText('Data loaded')
 389                 else:
 390                     self.SetStatusText('Failed')
 391                 self.SaveRecent(path)
 392             finally:
 393                 wx.EndBusyCursor()
 394         dlg.Destroy()
 395
 396     def OnSaveOrSaveAs(self, evt):
 397         if evt.GetId() == wx.ID_SAVEAS or not self.dataFile:
 398             if self.dataFile: name = ''
 399             else: name = defaultName
 400             dirname = os.path.abspath(os.path.dirname(self.dataFile))
 401             dlg = wx.FileDialog(self, 'Save As', dirname, name, '*.xrc',
 402                                wx.SAVE | wx.OVERWRITE_PROMPT | wx.CHANGE_DIR)
 403             if dlg.ShowModal() == wx.ID_OK:
 404                 path = dlg.GetPath()
 405                 if isinstance(path, unicode):
 406                     path = path.encode(sys.getfilesystemencoding())
 407                 dlg.Destroy()
 408             else:
 409                 dlg.Destroy()
 410                 return
 411
 412             if conf.localconf:
 413                 # if we already have a localconf then it needs to be
 414                 # copied to a new config with the new name
 415                 lc = conf.localconf
 416                 nc = self.CreateLocalConf(path)
 417                 flag, key, idx = lc.GetFirstEntry()
 418                 while flag:
 419                     nc.Write(key, lc.Read(key))
 420                     flag, key, idx = lc.GetNextEntry(idx)
 421                 conf.localconf = nc
 422             else:
 423                 # otherwise create a new one
 424                 conf.localconf = self.CreateLocalConf(path)
 425         else:
 426             path = self.dataFile
 427         self.SetStatusText('Saving...')
 428         wx.BeginBusyCursor()
 429         try:
 430             try:
 431                 tmpFile,tmpName = tempfile.mkstemp(prefix='xrced-')
 432                 os.close(tmpFile)
 433                 self.Save(tmpName) # save temporary file first
 434                 shutil.move(tmpName, path)
 435                 self.dataFile = path
 436                 if conf.localconf.ReadBool("autogenerate", False):
 437                     pypath = conf.localconf.Read("filename")
 438                     embed = conf.localconf.ReadBool("embedResource", False)
 439                     genGettext = conf.localconf.ReadBool("genGettext", False)
 440                     self.GeneratePython(self.dataFile, pypath, embed, genGettext)
 441
 442                 self.SetStatusText('Data saved')
 443                 self.SaveRecent(path)
 444             except IOError:
 445                 self.SetStatusText('Failed')
 446         finally:
 447             wx.EndBusyCursor()
 448
 449     def SaveRecent(self,path):
 450         # append to recently used files
 451         if path not in conf.recentfiles.values():
 452             newid = wx.NewId()
 453             self.recentMenu.Append(newid, path)
 454             wx.EVT_MENU(self, newid, self.OnRecentFile)
 455             conf.recentfiles[newid] = path
 456
 457     def GeneratePython(self, dataFile, pypath, embed, genGettext):
 458         try:
 459             import wx.tools.pywxrc
 460             rescomp = wx.tools.pywxrc.XmlResourceCompiler()
 461             rescomp.MakePythonModule([dataFile], pypath, embed, genGettext)
 462         except:
 463             inf = sys.exc_info()
 464             wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
 465             wx.LogError('Error generating python code : %s' % pypath)
 466             raise
 467
 468
 469     def OnGeneratePython(self, evt):
 470         if self.modified or not conf.localconf:
 471             wx.MessageBox("Save the XRC file first!", "Error")
 472             return
 473
 474         dlg = PythonOptions(self, conf.localconf, self.dataFile)
 475         dlg.ShowModal()
 476         dlg.Destroy()
 477
 478     def OnPrefs(self, evt):
 479         dlg = PrefsDialog(self)
 480         if dlg.ShowModal() == wx.ID_OK:
 481             # Fetch new preferences
 482             for id,cdp in dlg.checkControls.items():
 483                 c,d,p = cdp
 484                 if dlg.FindWindowById(id).IsChecked():
 485                     d[p] = str(c.GetValue())
 486                 elif p in d: del d[p]
 487             g.conf.allowExec = ('ask', 'yes', 'no')[dlg.radio_allow_exec.GetSelection()]
 488         dlg.Destroy()
 489
 490     def OnExit(self, evt):
 491         self.Close()
 492
 493     def OnUndo(self, evt):
 494         # Extra check to not mess with idle updating
 495         if undoMan.CanUndo():
 496             undoMan.Undo()
 497             g.panel.SetModified(False)
 498             if not undoMan.CanUndo():
 499                 self.SetModified(False)
 500
 501     def OnRedo(self, evt):
 502         if undoMan.CanRedo():
 503             undoMan.Redo()
 504             self.SetModified(True)
 505
 506     def OnCopy(self, evt):
 507         selected = tree.selection
 508         if not selected: return         # key pressed event
 509         xxx = tree.GetPyData(selected)
 510         if wx.TheClipboard.Open():
 511             if xxx.isElement:
 512                 data = wx.CustomDataObject('XRCED')
 513                 # Set encoding in header
 514                 # (False,True)
 515                 s = xxx.node.toxml(encoding=expat.native_encoding)
 516             else:
 517                 data = wx.CustomDataObject('XRCED_node')
 518                 s = xxx.node.data
 519             data.SetData(cPickle.dumps(s))
 520             wx.TheClipboard.SetData(data)
 521             wx.TheClipboard.Close()
 522             self.SetStatusText('Copied')
 523         else:
 524             wx.MessageBox("Unable to open the clipboard", "Error")
 525
 526     def OnPaste(self, evt):
 527         selected = tree.selection
 528         if not selected: return         # key pressed event
 529         # For pasting with Ctrl pressed
 530         appendChild = True
 531         if evt.GetId() == pullDownMenu.ID_PASTE_SIBLING: appendChild = False
 532         elif evt.GetId() == self.ID_TOOL_PASTE:
 533             if g.tree.ctrl: appendChild = False
 534             else: appendChild = not tree.NeedInsert(selected)
 535         else: appendChild = not tree.NeedInsert(selected)
 536         xxx = tree.GetPyData(selected)
 537         if not appendChild:
 538             # If has next item, insert, else append to parent
 539             nextItem = tree.GetNextSibling(selected)
 540             parentLeaf = tree.GetItemParent(selected)
 541         # Expanded container (must have children)
 542         elif tree.IsExpanded(selected) and tree.GetChildrenCount(selected, False):
 543             # Insert as first child
 544             nextItem = tree.GetFirstChild(selected)[0]
 545             parentLeaf = selected
 546         else:
 547             # No children or unexpanded item - appendChild stays True
 548             nextItem = wx.TreeItemId()   # no next item
 549             parentLeaf = selected
 550         parent = tree.GetPyData(parentLeaf).treeObject()
 551
 552         # Create a copy of clipboard pickled element
 553         success = success_node = False
 554         if wx.TheClipboard.Open():
 555             try:
 556                 data = wx.CustomDataObject('XRCED')
 557                 if wx.TheClipboard.IsSupported(data.GetFormat()):
 558                     try:
 559                         success = wx.TheClipboard.GetData(data)
 560                     except:
 561                         # there is a problem if XRCED_node is in clipboard
 562                         # but previous SetData was for XRCED
 563                         pass
 564                 if not success:             # try other format
 565                     data = wx.CustomDataObject('XRCED_node')
 566                     if wx.TheClipboard.IsSupported(data.GetFormat()):
 567                         success_node = wx.TheClipboard.GetData(data)
 568             finally:
 569                 wx.TheClipboard.Close()
 570
 571         if not success and not success_node:
 572             wx.MessageBox(
 573                 "There is no data in the clipboard in the required format",
 574                 "Error")
 575             return
 576
 577         xml = cPickle.loads(data.GetData()) # xml representation of element
 578         if success:
 579             elem = minidom.parseString(xml).childNodes[0]
 580         else:
 581             elem = g.tree.dom.createComment(xml)
 582
 583         # Tempopary xxx object to test things
 584         xxx = MakeXXXFromDOM(parent, elem)
 585
 586         # Check compatibility
 587         if not self.ItemsAreCompatible(parent, xxx.treeObject()): return
 588
 589         # Check parent and child relationships.
 590         # If parent is sizer or notebook, child is of wrong class or
 591         # parent is normal window, child is child container then detach child.
 592         isChildContainer = isinstance(xxx, xxxChildContainer)
 593         parentIsBook = parent.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]
 594         if isChildContainer and \
 595            ((parent.isSizer and not isinstance(xxx, xxxSizerItem)) or \
 596             (parentIsBook and not isinstance(xxx, xxxPage)) or \
 597            not (parent.isSizer or parentIsBook)):
 598             elem.removeChild(xxx.child.node) # detach child
 599             elem.unlink()           # delete child container
 600             elem = xxx.child.node # replace
 601             # This may help garbage collection
 602             xxx.child.parent = None
 603             isChildContainer = False
 604         # Parent is sizer or notebook, child is not child container
 605         if parent.isSizer and not isChildContainer and not isinstance(xxx, xxxSpacer):
 606             # Create sizer item element
 607             sizerItemElem = MakeEmptyDOM(parent.itemTag)
 608             sizerItemElem.appendChild(elem)
 609             elem = sizerItemElem
 610         elif isinstance(parent, xxxNotebook) and not isChildContainer:
 611             pageElem = MakeEmptyDOM('notebookpage')
 612             pageElem.appendChild(elem)
 613             elem = pageElem
 614         elif isinstance(parent, xxxChoicebook) and not isChildContainer:
 615             pageElem = MakeEmptyDOM('choicebookpage')
 616             pageElem.appendChild(elem)
 617             elem = pageElem
 618         elif isinstance(parent, xxxListbook) and not isChildContainer:
 619             pageElem = MakeEmptyDOM('listbookpage')
 620             pageElem.appendChild(elem)
 621             elem = pageElem
 622         # Insert new node, register undo
 623         newItem = tree.InsertNode(parentLeaf, parent, elem, nextItem)
 624         undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
 625         # Scroll to show new item (!!! redundant?)
 626         tree.EnsureVisible(newItem)
 627         tree.SelectItem(newItem)
 628         if not tree.IsVisible(newItem):
 629             tree.ScrollTo(newItem)
 630             tree.Refresh()
 631         # Update view?
 632         if g.testWin and tree.IsHighlatable(newItem):
 633             if conf.autoRefresh:
 634                 tree.needUpdate = True
 635                 tree.pendingHighLight = newItem
 636             else:
 637                 tree.pendingHighLight = None
 638         self.SetModified()
 639         self.SetStatusText('Pasted')
 640
 641
 642     def ItemsAreCompatible(self, parent, child):
 643         # Check compatibility
 644         error = False
 645         # Comments are always compatible
 646         if child.__class__ == xxxComment:
 647             return True
 648         # Top-level
 649         if child.__class__ in [xxxDialog, xxxFrame, xxxWizard]:
 650             # Top-level classes
 651             if parent.__class__ != xxxMainNode: error = True
 652         elif child.__class__ == xxxMenuBar:
 653             # Menubar can be put in frame or dialog
 654             if parent.__class__ not in [xxxMainNode, xxxFrame, xxxDialog]: error = True
 655         elif child.__class__ == xxxToolBar:
 656             # Toolbar can be top-level of child of panel or frame
 657             if parent.__class__ not in [xxxMainNode, xxxPanel, xxxFrame] and \
 658                not parent.isSizer: error = True
 659         elif child.__class__ == xxxPanel and parent.__class__ == xxxMainNode:
 660             pass
 661         elif child.__class__ == xxxSpacer:
 662             if not parent.isSizer: error = True
 663         elif child.__class__ == xxxSeparator:
 664             if not parent.__class__ in [xxxMenu, xxxToolBar]: error = True
 665         elif child.__class__ == xxxTool:
 666             if parent.__class__ != xxxToolBar: error = True
 667         elif child.__class__ == xxxMenu:
 668             if not parent.__class__ in [xxxMainNode, xxxMenuBar, xxxMenu]: error = True
 669         elif child.__class__ == xxxMenuItem:
 670             if not parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
 671         elif child.isSizer and parent.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]:
 672             error = True
 673         else:                           # normal controls can be almost anywhere
 674             if parent.__class__ == xxxMainNode or \
 675                parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
 676         if error:
 677             if parent.__class__ == xxxMainNode: parentClass = 'root'
 678             else: parentClass = parent.className
 679             wx.LogError('Incompatible parent/child: parent is %s, child is %s!' %
 680                        (parentClass, child.className))
 681             return False
 682         return True
 683
 684     def OnMoveUp(self, evt):
 685         selected = tree.selection
 686         if not selected: return
 687
 688         index = tree.ItemIndex(selected)
 689         if index == 0: return # No previous sibling found
 690
 691         # Undo info
 692         self.lastOp = 'MOVEUP'
 693         status = 'Moved before previous sibling'
 694
 695         # Prepare undo data
 696         panel.Apply()
 697
 698         parent = tree.GetItemParent(selected)
 699         elem = tree.RemoveLeaf(selected)
 700         nextItem = tree.GetFirstChild(parent)[0]
 701         for i in range(index - 1): nextItem = tree.GetNextSibling(nextItem)
 702         selected = tree.InsertNode(parent, tree.GetPyData(parent).treeObject(), elem, nextItem)
 703         newIndex = tree.ItemIndex(selected)
 704         tree.SelectItem(selected)
 705
 706         undoMan.RegisterUndo(UndoMove(parent, index, parent, newIndex))
 707
 708         self.modified = True
 709         self.SetStatusText(status)
 710
 711         return
 712
 713     def OnMoveDown(self, evt):
 714         selected = tree.selection
 715         if not selected: return
 716
 717         index = tree.ItemIndex(selected)
 718         next = tree.GetNextSibling(selected)
 719         if not next: return
 720
 721         # Undo info
 722         self.lastOp = 'MOVEDOWN'
 723         status = 'Moved after next sibling'
 724
 725         # Prepare undo data
 726         panel.Apply()
 727
 728         parent = tree.GetItemParent(selected)
 729         elem = tree.RemoveLeaf(selected)
 730         nextItem = tree.GetFirstChild(parent)[0]
 731         for i in range(index + 1): nextItem = tree.GetNextSibling(nextItem)
 732         selected = tree.InsertNode(parent, tree.GetPyData(parent).treeObject(), elem, nextItem)
 733         newIndex = tree.ItemIndex(selected)
 734         tree.SelectItem(selected)
 735
 736         undoMan.RegisterUndo(UndoMove(parent, index, parent, newIndex))
 737
 738         self.modified = True
 739         self.SetStatusText(status)
 740
 741         return
 742
 743     def OnMoveLeft(self, evt):
 744         selected = tree.selection
 745         if not selected: return
 746
 747         oldParent = tree.GetItemParent(selected)
 748         if not oldParent: return
 749         pparent = tree.GetItemParent(oldParent)
 750         if not pparent: return
 751
 752         # Check compatibility
 753         if not self.ItemsAreCompatible(tree.GetPyData(pparent).treeObject(), tree.GetPyData(selected).treeObject()): return
 754
 755         # Undo info
 756         self.lastOp = 'MOVELEFT'
 757         status = 'Made next sibling of parent'
 758
 759         oldIndex = tree.ItemIndex(selected)
 760         elem = tree.RemoveLeaf(selected)
 761         nextItem = tree.GetFirstChild(pparent)[0]
 762         parentIndex = tree.ItemIndex(oldParent)
 763         for i in range(parentIndex + 1): nextItem = tree.GetNextSibling(nextItem)
 764
 765         # Check parent and child relationships.
 766         # If parent is sizer or notebook, child is of wrong class or
 767         # parent is normal window, child is child container then detach child.
 768         parent = tree.GetPyData(pparent).treeObject()
 769         xxx = MakeXXXFromDOM(parent, elem)
 770         isChildContainer = isinstance(xxx, xxxChildContainer)
 771         if isChildContainer and \
 772            ((parent.isSizer and not isinstance(xxx, xxxSizerItem)) or \
 773             (isinstance(parent, xxxNotebook) and not isinstance(xxx, xxxNotebookPage)) or \
 774            not (parent.isSizer or isinstance(parent, xxxNotebook))):
 775             elem.removeChild(xxx.child.node) # detach child
 776             elem.unlink()           # delete child container
 777             elem = xxx.child.node # replace
 778             # This may help garbage collection
 779             xxx.child.parent = None
 780             isChildContainer = False
 781         # Parent is sizer or notebook, child is not child container
 782         if parent.isSizer and not isChildContainer and not isinstance(xxx, xxxSpacer):
 783             # Create sizer item element
 784             sizerItemElem = MakeEmptyDOM('sizeritem')
 785             sizerItemElem.appendChild(elem)
 786             elem = sizerItemElem
 787         elif isinstance(parent, xxxNotebook) and not isChildContainer:
 788             pageElem = MakeEmptyDOM('notebookpage')
 789             pageElem.appendChild(elem)
 790             elem = pageElem
 791
 792         selected = tree.InsertNode(pparent, tree.GetPyData(pparent).treeObject(), elem, nextItem)
 793         newIndex = tree.ItemIndex(selected)
 794         tree.SelectItem(selected)
 795
 796         undoMan.RegisterUndo(UndoMove(oldParent, oldIndex, pparent, newIndex))
 797
 798         self.modified = True
 799         self.SetStatusText(status)
 800
 801     def OnMoveRight(self, evt):
 802         selected = tree.selection
 803         if not selected: return
 804
 805         oldParent = tree.GetItemParent(selected)
 806         if not oldParent: return
 807
 808         newParent = tree.GetPrevSibling(selected)
 809         if not newParent: return
 810
 811         parent = tree.GetPyData(newParent).treeObject()
 812
 813         # Check compatibility
 814         if not self.ItemsAreCompatible(parent, tree.GetPyData(selected).treeObject()): return
 815
 816         # Undo info
 817         self.lastOp = 'MOVERIGHT'
 818         status = 'Made last child of previous sibling'
 819
 820         oldIndex = tree.ItemIndex(selected)
 821         elem = tree.RemoveLeaf(selected)
 822
 823         # Check parent and child relationships.
 824         # If parent is sizer or notebook, child is of wrong class or
 825         # parent is normal window, child is child container then detach child.
 826         xxx = MakeXXXFromDOM(parent, elem)
 827         isChildContainer = isinstance(xxx, xxxChildContainer)
 828         if isChildContainer and \
 829            ((parent.isSizer and not isinstance(xxx, xxxSizerItem)) or \
 830             (isinstance(parent, xxxNotebook) and not isinstance(xxx, xxxNotebookPage)) or \
 831            not (parent.isSizer or isinstance(parent, xxxNotebook))):
 832             elem.removeChild(xxx.child.node) # detach child
 833             elem.unlink()           # delete child container
 834             elem = xxx.child.node # replace
 835             # This may help garbage collection
 836             xxx.child.parent = None
 837             isChildContainer = False
 838         # Parent is sizer or notebook, child is not child container
 839         if parent.isSizer and not isChildContainer and not isinstance(xxx, xxxSpacer):
 840             # Create sizer item element
 841             sizerItemElem = MakeEmptyDOM('sizeritem')
 842             sizerItemElem.appendChild(elem)
 843             elem = sizerItemElem
 844         elif isinstance(parent, xxxNotebook) and not isChildContainer:
 845             pageElem = MakeEmptyDOM('notebookpage')
 846             pageElem.appendChild(elem)
 847             elem = pageElem
 848
 849         selected = tree.InsertNode(newParent, tree.GetPyData(newParent).treeObject(), elem, wx.TreeItemId())
 850
 851         newIndex = tree.ItemIndex(selected)
 852         tree.SelectItem(selected)
 853
 854         undoMan.RegisterUndo(UndoMove(oldParent, oldIndex, newParent, newIndex))
 855
 856         self.modified = True
 857         self.SetStatusText(status)
 858
 859
 860     def OnCutDelete(self, evt):
 861         selected = tree.selection
 862         if not selected: return         # key pressed event
 863         # Undo info
 864         if evt.GetId() == wx.ID_CUT:
 865             self.lastOp = 'CUT'
 866             status = 'Removed to clipboard'
 867         else:
 868             self.lastOp = 'DELETE'
 869             status = 'Deleted'
 870         # Delete testWin?
 871         if g.testWin:
 872             # If deleting top-level item, delete testWin
 873             if selected == g.testWin.item:
 874                 g.testWin.Destroy()
 875                 g.testWin = None
 876             else:
 877                 # Remove highlight, update testWin
 878                 if g.testWin.highLight:
 879                     g.testWin.highLight.Remove()
 880                 tree.needUpdate = True
 881         # Prepare undo data
 882         panel.Apply()
 883         index = tree.ItemFullIndex(selected)
 884         xxx = tree.GetPyData(selected)
 885         parent = tree.GetPyData(tree.GetItemParent(selected)).treeObject()
 886         elem = tree.RemoveLeaf(selected)
 887         undoMan.RegisterUndo(UndoCutDelete(index, parent, elem))
 888         if evt.GetId() == wx.ID_CUT:
 889             if wx.TheClipboard.Open():
 890                 if xxx.isElement:
 891                     data = wx.CustomDataObject('XRCED')
 892                     # (False, True)
 893                     s = elem.toxml(encoding=expat.native_encoding)
 894                 else:
 895                     data = wx.CustomDataObject('XRCED_node')
 896                     s = xxx.node.data
 897                 data.SetData(cPickle.dumps(s))
 898                 wx.TheClipboard.SetData(data)
 899                 wx.TheClipboard.Close()
 900             else:
 901                 wx.MessageBox("Unable to open the clipboard", "Error")
 902         tree.pendingHighLight = None
 903         tree.UnselectAll()
 904         tree.selection = None
 905         # Update tools
 906         g.tools.UpdateUI()
 907         panel.Clear()
 908         self.SetModified()
 909         self.SetStatusText(status)
 910
 911     def OnSubclass(self, evt):
 912         selected = tree.selection
 913         xxx = tree.GetPyData(selected).treeObject()
 914         elem = xxx.node
 915         subclass = xxx.subclass
 916         dlg = wx.TextEntryDialog(self, 'Subclass:', defaultValue=subclass)
 917         if dlg.ShowModal() == wx.ID_OK:
 918             subclass = dlg.GetValue()
 919             if subclass:
 920                 elem.setAttribute('subclass', subclass)
 921             elif elem.hasAttribute('subclass'):
 922                 elem.removeAttribute('subclass')
 923             self.SetModified()
 924             xxx.subclass = elem.getAttribute('subclass')
 925             tree.SetItemText(selected, xxx.treeName())
 926             panel.pages[0].box.SetLabel(xxx.panelName())
 927         dlg.Destroy()
 928
 929     def OnEmbedPanel(self, evt):
 930         conf.embedPanel = evt.IsChecked()
 931         if conf.embedPanel:
 932             # Remember last dimentions
 933             conf.panelX, conf.panelY = self.miniFrame.GetPosition()
 934             conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
 935             size = self.GetSize()
 936             pos = self.GetPosition()
 937             sizePanel = panel.GetSize()
 938             panel.Reparent(self.splitter)
 939             self.miniFrame.GetSizer().Remove(panel)
 940             # Widen
 941             self.SetDimensions(pos.x, pos.y, size.width + sizePanel.width, size.height)
 942             self.splitter.SplitVertically(tree, panel, conf.sashPos)
 943             self.miniFrame.Show(False)
 944         else:
 945             conf.sashPos = self.splitter.GetSashPosition()
 946             pos = self.GetPosition()
 947             size = self.GetSize()
 948             sizePanel = panel.GetSize()
 949             self.splitter.Unsplit(panel)
 950             sizer = self.miniFrame.GetSizer()
 951             panel.Reparent(self.miniFrame)
 952             panel.Show(True)
 953             sizer.Add(panel, 1, wx.EXPAND)
 954             self.miniFrame.Show(True)
 955             self.miniFrame.SetDimensions(conf.panelX, conf.panelY,
 956                                          conf.panelWidth, conf.panelHeight)
 957             self.miniFrame.Layout()
 958             # Reduce width
 959             self.SetDimensions(pos.x, pos.y,
 960                                max(size.width - sizePanel.width, self.minWidth), size.height)
 961
 962     def OnShowTools(self, evt):
 963         conf.showTools = evt.IsChecked()
 964         g.tools.Show(conf.showTools)
 965         if conf.showTools:
 966             self.toolsSizer.Prepend(g.tools, 0, wx.EXPAND)
 967         else:
 968             self.toolsSizer.Remove(g.tools)
 969         self.toolsSizer.Layout()
 970
 971     def OnTest(self, evt):
 972         if not tree.selection: return   # key pressed event
 973         tree.ShowTestWindow(tree.selection)
 974
 975     def OnTestHide(self, evt):
 976         tree.CloseTestWindow()
 977
 978     # Find object by relative position
 979     def FindObject(self, item, obj):
 980         # We simply perform depth-first traversal, sinse it's too much
 981         # hassle to deal with all sizer/window combinations
 982         w = tree.FindNodeObject(item)
 983         if w == obj or isinstance(w, wx.GBSizerItem) and w.GetWindow() == obj:
 984             return item
 985         if tree.ItemHasChildren(item):
 986             child = tree.GetFirstChild(item)[0]
 987             while child:
 988                 found = self.FindObject(child, obj)
 989                 if found: return found
 990                 child = tree.GetNextSibling(child)
 991         return None
 992
 993     def OnTestWinLeftDown(self, evt):
 994         pos = evt.GetPosition()
 995         self.SetHandler(g.testWin)
 996         g.testWin.Disconnect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN)
 997         item = self.FindObject(g.testWin.item, evt.GetEventObject())
 998         if item:
 999             tree.EnsureVisible(item)
1000             tree.SelectItem(item)
1001         self.tb.ToggleTool(self.ID_TOOL_LOCATE, False)
1002         if item:
1003             self.SetStatusText('Selected %s' % tree.GetItemText(item))
1004         else:
1005             self.SetStatusText('Locate failed!')
1006
1007     def SetHandler(self, w, h=None):
1008         if h:
1009             w.SetEventHandler(h)
1010             w.SetCursor(wx.CROSS_CURSOR)
1011         else:
1012             w.SetEventHandler(w)
1013             w.SetCursor(wx.NullCursor)
1014         for ch in w.GetChildren():
1015             self.SetHandler(ch, h)
1016
1017     def OnLocate(self, evt):
1018         if g.testWin:
1019             if evt.GetId() == self.ID_LOCATE or \
1020                evt.GetId() == self.ID_TOOL_LOCATE and evt.IsChecked():
1021                 self.SetHandler(g.testWin, g.testWin)
1022                 g.testWin.Connect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN, self.OnTestWinLeftDown)
1023                 if evt.GetId() == self.ID_LOCATE:
1024                     self.tb.ToggleTool(self.ID_TOOL_LOCATE, True)
1025             elif evt.GetId() == self.ID_TOOL_LOCATE and not evt.IsChecked():
1026                 self.SetHandler(g.testWin, None)
1027                 g.testWin.Disconnect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN)
1028             self.SetStatusText('Click somewhere in your test window now')
1029
1030     def OnRefresh(self, evt):
1031         # If modified, apply first
1032         selection = tree.selection
1033         if selection:
1034             xxx = tree.GetPyData(selection)
1035             if xxx and panel.IsModified():
1036                 tree.Apply(xxx, selection)
1037         if g.testWin:
1038             # (re)create
1039             tree.CreateTestWin(g.testWin.item)
1040         panel.modified = False
1041         tree.needUpdate = False
1042
1043     def OnAutoRefresh(self, evt):
1044         conf.autoRefresh = evt.IsChecked()
1045         self.menuBar.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
1046         self.tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
1047
1048     def OnAbout(self, evt):
1049         str = '''\
1050 XRCed version %s
1051
1052 (c) Roman Rolinsky <rollrom@users.sourceforge.net>
1053 Homepage: http://xrced.sourceforge.net\
1054 ''' % version
1055         dlg = wx.MessageDialog(self, str, 'About XRCed', wx.OK | wx.CENTRE)
1056         dlg.ShowModal()
1057         dlg.Destroy()
1058
1059     def OnReadme(self, evt):
1060         text = open(os.path.join(basePath, 'README.txt'), 'r').read()
1061         dlg = ScrolledMessageDialog(self, text, "XRCed README")
1062         dlg.ShowModal()
1063         dlg.Destroy()
1064
1065     # Simple emulation of python command line
1066     def OnDebugCMD(self, evt):
1067         while 1:
1068             try:
1069                 exec raw_input('C:\> ')
1070             except EOFError:
1071                 print '^D'
1072                 break
1073             except:
1074                 (etype, value, tb) =sys.exc_info()
1075                 tblist =traceback.extract_tb(tb)[1:]
1076                 msg =' '.join(traceback.format_exception_only(etype, value)
1077                         +traceback.format_list(tblist))
1078                 print msg
1079
1080     def OnCreate(self, evt):
1081         selected = tree.selection
1082         if tree.ctrl: appendChild = False
1083         else: appendChild = not tree.NeedInsert(selected)
1084         xxx = tree.GetPyData(selected)
1085         if not appendChild:
1086             # If insert before
1087             if tree.shift:
1088                 # If has previous item, insert after it, else append to parent
1089                 nextItem = selected
1090                 parentLeaf = tree.GetItemParent(selected)
1091             else:
1092                 # If has next item, insert, else append to parent
1093                 nextItem = tree.GetNextSibling(selected)
1094                 parentLeaf = tree.GetItemParent(selected)
1095         # Expanded container (must have children)
1096         elif tree.shift and tree.IsExpanded(selected) \
1097            and tree.GetChildrenCount(selected, False):
1098             nextItem = tree.GetFirstChild(selected)[0]
1099             parentLeaf = selected
1100         else:
1101             nextItem = wx.TreeItemId()
1102             parentLeaf = selected
1103         parent = tree.GetPyData(parentLeaf)
1104         if parent.hasChild: parent = parent.child
1105
1106         # Create object_ref?
1107         if evt.GetId() == ID_NEW.REF:
1108             ref = wx.GetTextFromUser('Create reference to:', 'Create reference')
1109             if not ref: return
1110             xxx = MakeEmptyRefXXX(parent, ref)
1111         elif evt.GetId() == ID_NEW.COMMENT:
1112             xxx = MakeEmptyCommentXXX(parent)
1113         else:
1114             # Create empty element
1115             if evt.GetId() >= ID_NEW.CUSTOM:
1116                 className = pullDownMenu.customMap[evt.GetId()]
1117             else:
1118                 className = pullDownMenu.createMap[evt.GetId()]
1119             xxx = MakeEmptyXXX(parent, className)
1120
1121         # Insert new node, register undo
1122         if xxx.isElement:                 # true object
1123             # Set default name for top-level windows
1124             if parent.__class__ == xxxMainNode:
1125                 cl = xxx.treeObject().__class__
1126                 frame.maxIDs[cl] += 1
1127                 xxx.setTreeName('%s%d' % (defaultIDs[cl], frame.maxIDs[cl]))
1128             # And for some other standard controls
1129             elif parent.__class__ == xxxStdDialogButtonSizer:
1130                 xxx.setTreeName(pullDownMenu.stdButtonIDs[evt.GetId()][0])
1131                 # We can even set label
1132                 obj = xxx.treeObject()
1133                 elem = g.tree.dom.createElement('label')
1134                 elem.appendChild(g.tree.dom.createTextNode(pullDownMenu.stdButtonIDs[evt.GetId()][1]))
1135                 obj.params['label'] = xxxParam(elem)
1136                 xxx.treeObject().node.appendChild(elem)
1137
1138             newItem = tree.InsertNode(parentLeaf, parent, xxx.node, nextItem)
1139         else:                           # comment node
1140             newItem = tree.InsertNode(parentLeaf, parent, xxx.node, nextItem)
1141         undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
1142         tree.EnsureVisible(newItem)
1143         tree.SelectItem(newItem)
1144         if not tree.IsVisible(newItem):
1145             tree.ScrollTo(newItem)
1146             tree.Refresh()
1147         # Update view?
1148         if xxx.isElement and g.testWin and tree.IsHighlatable(newItem):
1149             if conf.autoRefresh:
1150                 tree.needUpdate = True
1151                 tree.pendingHighLight = newItem
1152             else:
1153                 tree.pendingHighLight = None
1154         tree.SetFocus()
1155         if not xxx.isElement:
1156             tree.EditLabel(newItem)
1157         self.SetModified()
1158
1159     # Replace one object with another
1160     def OnReplace(self, evt):
1161         selected = tree.selection
1162         xxx = tree.GetPyData(selected).treeObject()
1163         elem = xxx.node
1164         parent = elem.parentNode
1165         undoMan.RegisterUndo(UndoReplace(selected))
1166         # New class
1167         className = pullDownMenu.createMap[evt.GetId() - 1000]
1168
1169         # Create temporary empty node (with default values)
1170         dummy = MakeEmptyDOM(className)
1171         if className == 'spacer' and xxx.className != 'spacer':
1172             klass = xxxSpacer
1173         elif xxx.className == 'spacer' and className != 'spacer':
1174             klass = xxxSizerItem
1175         else:
1176             klass = xxxDict[className]
1177         # Remove non-compatible children
1178         if tree.ItemHasChildren(selected) and not klass.hasChildren:
1179             tree.DeleteChildren(selected)
1180         nodes = elem.childNodes[:]
1181         tags = []
1182         for node in nodes:
1183             if node.nodeType != minidom.Node.ELEMENT_NODE: continue
1184             remove = False
1185             tag = node.tagName
1186             if tag == 'object':
1187                 if not klass.hasChildren:  remove = True
1188             elif tag not in klass.allParams and \
1189                      (not klass.hasStyle or tag not in klass.styles):
1190                 remove = True
1191             else:
1192                 tags.append(tag)
1193             if remove:
1194                 elem.removeChild(node)
1195                 node.unlink()
1196
1197         # Remove sizeritem child if spacer
1198         if className == 'spacer' and xxx.className != 'spacer':
1199             sizeritem = elem.parentNode
1200             assert sizeritem.getAttribute('class') == 'sizeritem'
1201             sizeritem.removeChild(elem)
1202             elem.unlink()
1203             elem = sizeritem
1204             tree.GetPyData(selected).hasChild = False
1205         elif xxx.className == 'spacer' and className != 'spacer':
1206             # Create sizeritem element
1207             assert xxx.parent.isSizer
1208             elem.setAttribute('class', 'sizeritem')
1209             node = MakeEmptyDOM(className)
1210             elem.appendChild(node)
1211             # Replace to point to new object
1212             xxx = xxxSizerItem(xxx.parent, elem)
1213             elem = node
1214             tree.SetPyData(selected, xxx)
1215             xxx = xxx.child
1216         else:
1217             # Copy parameters present in dummy but not in elem
1218             for node in dummy.childNodes:
1219                 if node.tagName not in tags:  elem.appendChild(node.cloneNode(True))
1220         dummy.unlink()
1221
1222         # Change class name
1223         elem.setAttribute('class', className)
1224         if elem.hasAttribute('subclass'):
1225             elem.removeAttribute('subclass') # clear subclassing
1226         # Re-create xxx element
1227         xxx = MakeXXXFromDOM(xxx.parent, elem)
1228         # Remove incompatible style flags
1229         if 'style' in xxx.params:
1230             styles = map(string.strip, xxx.params['style'].value().split('|'))
1231             newStyles = [s for s in styles if s in klass.winStyles or s in genericStyles]
1232             if newStyles != styles:
1233                 if newStyles:
1234                     value = reduce(lambda a,b: a+'|'+b, newStyles)
1235                 else:
1236                     value = ''
1237                 xxx.params['style'].update(value)
1238
1239         # Update parent in child objects
1240         if tree.ItemHasChildren(selected):
1241             i, cookie = tree.GetFirstChild(selected)
1242             while i.IsOk():
1243                 x = tree.GetPyData(i)
1244                 x.parent = xxx
1245                 if x.hasChild: x.child.parent = xxx
1246                 i, cookie = tree.GetNextChild(selected, cookie)
1247
1248         # Update tree
1249         if tree.GetPyData(selected).hasChild: # child container
1250             container = tree.GetPyData(selected)
1251             container.resetChild(xxx)
1252             xxx = container
1253         else:
1254             tree.SetPyData(selected, xxx)
1255         tree.SetItemText(selected, xxx.treeName())
1256         tree.SetItemImage(selected, xxx.treeImage())
1257
1258         # Set default name for top-level windows
1259         if parent.__class__ == xxxMainNode:
1260             cl = xxx.treeObject().__class__
1261             frame.maxIDs[cl] += 1
1262             xxx.setTreeName('%s%d' % (defaultIDs[cl], frame.maxIDs[cl]))
1263
1264         # Update panel
1265         g.panel.SetData(xxx)
1266         # Update tools
1267         g.tools.UpdateUI()
1268
1269         #undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
1270         # Update view?
1271         if g.testWin and tree.IsHighlatable(selected):
1272             if conf.autoRefresh:
1273                 tree.needUpdate = True
1274                 tree.pendingHighLight = selected
1275             else:
1276                 tree.pendingHighLight = None
1277         tree.SetFocus()
1278         self.SetModified()
1279
1280     # Expand/collapse subtree
1281     def OnExpand(self, evt):
1282         if tree.selection: tree.ExpandAll(tree.selection)
1283         else: tree.ExpandAll(tree.root)
1284     def OnCollapse(self, evt):
1285         if tree.selection: tree.CollapseAll(tree.selection)
1286         else: tree.CollapseAll(tree.root)
1287
1288     def OnPullDownHighlight(self, evt):
1289         menuId = evt.GetMenuId()
1290         if menuId != -1:
1291             menu = evt.GetEventObject()
1292             help = menu.GetHelpString(menuId)
1293             self.SetStatusText(help)
1294         else:
1295             self.SetStatusText('')
1296
1297     def OnUpdateUI(self, evt):
1298         if evt.GetId() in [wx.ID_CUT, wx.ID_COPY, self.ID_DELETE]:
1299             evt.Enable(tree.selection is not None and tree.selection != tree.root)
1300         elif evt.GetId() == wx.ID_SAVE:
1301             evt.Enable(self.modified)
1302         elif evt.GetId() in [wx.ID_PASTE, self.ID_TOOL_PASTE]:
1303             evt.Enable(tree.selection is not None)
1304         elif evt.GetId() == self.ID_TEST:
1305             evt.Enable(tree.selection is not None and tree.selection != tree.root)
1306         elif evt.GetId() in [self.ID_LOCATE, self.ID_TOOL_LOCATE]:
1307             evt.Enable(g.testWin is not None)
1308         elif evt.GetId() == wx.ID_UNDO:  evt.Enable(undoMan.CanUndo())
1309         elif evt.GetId() == wx.ID_REDO:  evt.Enable(undoMan.CanRedo())
1310
1311     def OnIdle(self, evt):
1312         if self.inIdle: return          # Recursive call protection
1313         self.inIdle = True
1314         try:
1315             if tree.needUpdate:
1316                 if conf.autoRefresh:
1317                     if g.testWin:
1318                         self.SetStatusText('Refreshing test window...')
1319                         # (re)create
1320                         tree.CreateTestWin(g.testWin.item)
1321                         self.SetStatusText('')
1322                     tree.needUpdate = False
1323             elif tree.pendingHighLight:
1324                 try:
1325                     tree.HighLight(tree.pendingHighLight)
1326                 except:
1327                     # Remove highlight if any problem
1328                     if g.testWin.highLight:
1329                         g.testWin.highLight.Remove()
1330                     tree.pendingHighLight = None
1331                     raise
1332             else:
1333                 evt.Skip()
1334         finally:
1335             self.inIdle = False
1336
1337     # We don't let close panel window
1338     def OnCloseMiniFrame(self, evt):
1339         return
1340
1341     def OnIconize(self, evt):
1342         if evt.Iconized():
1343             conf.x, conf.y = self.GetPosition()
1344             conf.width, conf.height = self.GetSize()
1345             if conf.embedPanel:
1346                 conf.sashPos = self.splitter.GetSashPosition()
1347             else:
1348                 conf.panelX, conf.panelY = self.miniFrame.GetPosition()
1349                 conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
1350                 self.miniFrame.Iconize()
1351         else:
1352             if not conf.embedPanel:
1353                 self.miniFrame.Iconize(False)
1354         evt.Skip()
1355
1356     def OnCloseWindow(self, evt):
1357         if not self.AskSave(): return
1358         if g.testWin: g.testWin.Destroy()
1359         if not panel.GetPageCount() == 2:
1360             panel.page2.Destroy()
1361         else:
1362             # If we don't do this, page does not get destroyed (a bug?)
1363             panel.RemovePage(1)
1364         if not self.IsIconized():
1365             conf.x, conf.y = self.GetPosition()
1366             conf.width, conf.height = self.GetSize()
1367             if conf.embedPanel:
1368                 conf.sashPos = self.splitter.GetSashPosition()
1369             else:
1370                 conf.panelX, conf.panelY = self.miniFrame.GetPosition()
1371                 conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
1372         evt.Skip()
1373
1374     def CreateLocalConf(self, path):
1375         name = os.path.splitext(path)[0]
1376         name += '.xcfg'
1377         return wx.FileConfig(localFilename=name)
1378
1379     def Clear(self):
1380         self.dataFile = ''
1381         conf.localconf = None
1382         undoMan.Clear()
1383         self.SetModified(False)
1384         tree.Clear()
1385         panel.Clear()
1386         if g.testWin:
1387             g.testWin.Destroy()
1388             g.testWin = None
1389         # Numbers for new controls
1390         self.maxIDs = {}
1391         for cl in [xxxPanel, xxxDialog, xxxFrame,
1392                    xxxMenuBar, xxxMenu, xxxToolBar,
1393                    xxxWizard, xxxBitmap, xxxIcon]:
1394             self.maxIDs[cl] = 0
1395         # Restore handlers, menu, etc. to initial
1396         setHandlers(self.handlers[:])
1397         g.pullDownMenu.custom = self.custom[:]
1398         # Remove modules imported from comment directives
1399         map(sys.modules.pop, [m for m in sys.modules if m not in self.modules])
1400         xxxParamComment.locals = {}     # clear local namespace
1401         xxxParamComment.allow = None    # clear execution state
1402
1403     def SetModified(self, state=True):
1404         self.modified = state
1405         name = os.path.basename(self.dataFile)
1406         if not name: name = defaultName
1407         if state:
1408             self.SetTitle(progname + ': ' + name + ' *')
1409         else:
1410             self.SetTitle(progname + ': ' + name)
1411
1412     def Open(self, path):
1413         if not os.path.exists(path):
1414             wx.LogError('File does not exists: %s' % path)
1415             return False
1416         # Try to read the file
1417         try:
1418             f = open(path)
1419             self.Clear()
1420             dom = minidom.parse(f)
1421             f.close()
1422             # Set encoding global variable and default encoding
1423             if dom.encoding:
1424                 g.currentEncoding = dom.encoding
1425                 wx.SetDefaultPyEncoding(g.currentEncoding.encode())
1426             else:
1427                 g.currentEncoding = ''
1428             # Change dir
1429             self.dataFile = path = os.path.abspath(path)
1430             dir = os.path.dirname(path)
1431             if dir: os.chdir(dir)
1432             # Allow importing modules from the same directory
1433             sys.path = sys_path + [dir]
1434             tree.SetData(dom)
1435             self.SetTitle(progname + ': ' + os.path.basename(path))
1436             conf.localconf = self.CreateLocalConf(self.dataFile)
1437         except:
1438             # Nice exception printing
1439             inf = sys.exc_info()
1440             wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
1441             wx.LogError('Error reading file: %s' % path)
1442             if debug: raise
1443             return False
1444         return True
1445
1446     def Indent(self, node, indent = 0):
1447         if node.nodeType == minidom.Node.COMMENT_NODE:
1448             text = self.domCopy.createTextNode('\n' + ' ' * indent)
1449             node.parentNode.insertBefore(text, node)
1450             return                      # no children
1451         # Copy child list because it will change soon
1452         children = node.childNodes[:]
1453         # Main node doesn't need to be indented
1454         if indent:
1455             text = self.domCopy.createTextNode('\n' + ' ' * indent)
1456             node.parentNode.insertBefore(text, node)
1457         if children:
1458             # Append newline after last child, except for text nodes
1459             if children[-1].nodeType == minidom.Node.ELEMENT_NODE:
1460                 text = self.domCopy.createTextNode('\n' + ' ' * indent)
1461                 node.appendChild(text)
1462             # Indent children which are elements
1463             for n in children:
1464                 if n.nodeType == minidom.Node.ELEMENT_NODE or \
1465                        n.nodeType == minidom.Node.COMMENT_NODE:
1466                     self.Indent(n, indent + 2)
1467
1468     def Save(self, path):
1469         try:
1470             import codecs
1471             # Apply changes
1472             if tree.selection and panel.IsModified():
1473                 self.OnRefresh(wx.CommandEvent())
1474             if g.currentEncoding:
1475                 f = codecs.open(path, 'wt', g.currentEncoding)
1476             else:
1477                 f = codecs.open(path, 'wt')
1478             # Make temporary copy for formatting it
1479             # !!! We can't clone dom node, it works only once
1480             #self.domCopy = tree.dom.cloneNode(True)
1481             self.domCopy = MyDocument()
1482             mainNode = self.domCopy.appendChild(tree.mainNode.cloneNode(True))
1483             # Remove first child (test element)
1484             testElem = mainNode.firstChild
1485             mainNode.removeChild(testElem)
1486             testElem.unlink()
1487             self.Indent(mainNode)
1488             self.domCopy.writexml(f, encoding = g.currentEncoding)
1489             f.close()
1490             self.domCopy.unlink()
1491             self.domCopy = None
1492             self.SetModified(False)
1493             panel.SetModified(False)
1494             conf.localconf.Flush()
1495         except:
1496             inf = sys.exc_info()
1497             wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
1498             wx.LogError('Error writing file: %s' % path)
1499             raise
1500
1501     def AskSave(self):
1502         if not (self.modified or panel.IsModified()): return True
1503         flags = wx.ICON_EXCLAMATION | wx.YES_NO | wx.CANCEL | wx.CENTRE
1504         dlg = wx.MessageDialog( self, 'File is modified. Save before exit?',
1505                                'Save before too late?', flags )
1506         say = dlg.ShowModal()
1507         dlg.Destroy()
1508         wx.Yield()
1509         if say == wx.ID_YES:
1510             self.OnSaveOrSaveAs(wx.CommandEvent(wx.ID_SAVE))
1511             # If save was successful, modified flag is unset
1512             if not self.modified: return True
1513         elif say == wx.ID_NO:
1514             self.SetModified(False)
1515             panel.SetModified(False)
1516             return True
1517         return False
1518
1519 ################################################################################
1520
1521 class PythonOptions(wx.Dialog):
1522
1523     def __init__(self, parent, cfg, dataFile):
1524         pre = wx.PreDialog()
1525         g.frame.res.LoadOnDialog(pre, parent, "PYTHON_OPTIONS")
1526         self.PostCreate(pre)
1527
1528         self.cfg = cfg
1529         self.dataFile = dataFile
1530
1531         self.AutoGenerateCB = xrc.XRCCTRL(self, "AutoGenerateCB")
1532         self.EmbedCB = xrc.XRCCTRL(self, "EmbedCB")
1533         self.GettextCB = xrc.XRCCTRL(self, "GettextCB")
1534         self.MakeXRSFileCB = xrc.XRCCTRL(self, "MakeXRSFileCB")
1535         self.FileNameTC = xrc.XRCCTRL(self, "FileNameTC")
1536         self.BrowseBtn = xrc.XRCCTRL(self, "BrowseBtn")
1537         self.GenerateBtn = xrc.XRCCTRL(self, "GenerateBtn")
1538         self.SaveOptsBtn = xrc.XRCCTRL(self, "SaveOptsBtn")
1539
1540         self.Bind(wx.EVT_BUTTON, self.OnBrowse, self.BrowseBtn)
1541         self.Bind(wx.EVT_BUTTON, self.OnGenerate, self.GenerateBtn)
1542         self.Bind(wx.EVT_BUTTON, self.OnSaveOpts, self.SaveOptsBtn)
1543
1544         if self.cfg.Read("filename", "") != "":
1545             self.FileNameTC.SetValue(self.cfg.Read("filename"))
1546         else:
1547             name = os.path.splitext(os.path.split(dataFile)[1])[0]
1548             name += '_xrc.py'
1549             self.FileNameTC.SetValue(name)
1550         self.AutoGenerateCB.SetValue(self.cfg.ReadBool("autogenerate", False))
1551         self.EmbedCB.SetValue(self.cfg.ReadBool("embedResource", False))
1552         self.MakeXRSFileCB.SetValue(self.cfg.ReadBool("makeXRS", False))
1553         self.GettextCB.SetValue(self.cfg.ReadBool("genGettext", False))
1554
1555
1556     def OnBrowse(self, evt):
1557         path = self.FileNameTC.GetValue()
1558         dirname = os.path.abspath(os.path.dirname(path))
1559         name = os.path.split(path)[1]
1560         dlg = wx.FileDialog(self, 'Save As', dirname, name, '*.py',
1561                                wx.SAVE | wx.OVERWRITE_PROMPT)
1562         if dlg.ShowModal() == wx.ID_OK:
1563             path = dlg.GetPath()
1564             self.FileNameTC.SetValue(path)
1565         dlg.Destroy()
1566
1567
1568     def OnGenerate(self, evt):
1569         pypath = self.FileNameTC.GetValue()
1570         embed = self.EmbedCB.GetValue()
1571         genGettext = self.GettextCB.GetValue()
1572         frame.GeneratePython(self.dataFile, pypath, embed, genGettext)
1573         self.OnSaveOpts()
1574
1575
1576     def OnSaveOpts(self, evt=None):
1577         self.cfg.Write("filename", self.FileNameTC.GetValue())
1578         self.cfg.WriteBool("autogenerate", self.AutoGenerateCB.GetValue())
1579         self.cfg.WriteBool("embedResource", self.EmbedCB.GetValue())
1580         self.cfg.WriteBool("makeXRS", self.MakeXRSFileCB.GetValue())
1581         self.cfg.WriteBool("genGettext", self.GettextCB.GetValue())
1582
1583         self.EndModal(wx.ID_OK)
1584
1585 ################################################################################
1586
1587 class PrefsDialog(wx.Dialog):
1588
1589     def __init__(self, parent):
1590         pre = wx.PreDialog()
1591         g.frame.res.LoadOnDialog(pre, parent, "DIALOG_PREFS")
1592         self.PostCreate(pre)
1593         self.checkControls = {} # map of check IDs to (control,dict,param)
1594
1595         xxx = sys.modules['xxx']
1596         d = xxx.xxxSizerItem.defaults_panel
1597
1598         self.check_proportion_panel = xrc.XRCCTRL(self, 'check_proportion_panel')
1599         id = self.check_proportion_panel.GetId()
1600         wx.EVT_CHECKBOX(self, id, self.OnCheck)
1601         self.checkControls[id] = (xrc.XRCCTRL(self, 'spin_proportion_panel'),
1602                                   d, 'option')
1603
1604         self.check_flag_panel = xrc.XRCCTRL(self, 'check_flag_panel')
1605         id = self.check_flag_panel.GetId()
1606         wx.EVT_CHECKBOX(self, id, self.OnCheck)
1607         self.checkControls[id] = (xrc.XRCCTRL(self, 'text_flag_panel'),
1608                                   d, 'flag')
1609
1610         d = xxx.xxxSizerItem.defaults_control
1611
1612         self.check_proportion_panel = xrc.XRCCTRL(self, 'check_proportion_control')
1613         id = self.check_proportion_panel.GetId()
1614         wx.EVT_CHECKBOX(self, id, self.OnCheck)
1615         self.checkControls[id] = (xrc.XRCCTRL(self, 'spin_proportion_control'),
1616                                   d, 'option')
1617
1618         self.check_flag_panel = xrc.XRCCTRL(self, 'check_flag_control')
1619         id = self.check_flag_panel.GetId()
1620         wx.EVT_CHECKBOX(self, id, self.OnCheck)
1621         self.checkControls[id] = (xrc.XRCCTRL(self, 'text_flag_control'),
1622                                   d, 'flag')
1623
1624         for id,cdp in self.checkControls.items():
1625             c,d,p = cdp
1626             try:
1627                 if isinstance(c, wx.SpinCtrl):
1628                     c.SetValue(int(d[p]))
1629                 else:
1630                     c.SetValue(d[p])
1631                 self.FindWindowById(id).SetValue(True)
1632             except KeyError:
1633                 c.Enable(False)
1634
1635         self.radio_allow_exec = xrc.XRCCTRL(self, 'radio_allow_exec')
1636         try:
1637             radio = {'ask': 0, 'yes':1, 'no':2}[g.conf.allowExec]
1638         except KeyError:
1639             radio = 0
1640         self.radio_allow_exec.SetSelection(radio)
1641
1642     def OnCheck(self, evt):
1643         self.checkControls[evt.GetId()][0].Enable(evt.IsChecked())
1644         evt.Skip()
1645
1646 ################################################################################
1647
1648 # Parse string in form var1=val1[,var2=val2]* as dictionary
1649 def ReadDictFromString(s):
1650     d = {}
1651     for vv in s.split(','):
1652         var,val = vv.split(':')
1653         d[var.strip()] = val
1654     return d
1655
1656 # Transform dictionary with strings into one string
1657 def DictToString(d):
1658     return ','.join(map(':'.join, d.items()))
1659
1660 def usage():
1661     print >> sys.stderr, 'usage: xrced [-dhiv] [file]'
1662
1663 class App(wx.App):
1664     def OnInit(self):
1665         # Check version
1666         if wx.VERSION[:3] < MinWxVersion:
1667             wx.LogWarning('''\
1668 This version of XRCed may not work correctly on your version of wxWidgets. \
1669 Please upgrade wxWidgets to %d.%d.%d or higher.''' % MinWxVersion)
1670         global debug
1671         # Process comand-line
1672         opts = args = None
1673         try:
1674             opts, args = getopt.getopt(sys.argv[1:], 'dhiv')
1675             for o,a in opts:
1676                 if o == '-h':
1677                     usage()
1678                     sys.exit(0)
1679                 elif o == '-d':
1680                     debug = True
1681                 elif o == '-v':
1682                     print 'XRCed version', version
1683                     sys.exit(0)
1684
1685         except getopt.GetoptError:
1686             if wx.Platform != '__WXMAC__': # macs have some extra parameters
1687                 print >> sys.stderr, 'Unknown option'
1688                 usage()
1689                 sys.exit(1)
1690
1691         self.SetAppName('xrced')
1692         # Settings
1693         global conf
1694         conf = g.conf = wx.Config(style = wx.CONFIG_USE_LOCAL_FILE)
1695         conf.localconf = None
1696         conf.autoRefresh = conf.ReadInt('autorefresh', True)
1697         pos = conf.ReadInt('x', -1), conf.ReadInt('y', -1)
1698         size = conf.ReadInt('width', 800), conf.ReadInt('height', 600)
1699         conf.embedPanel = conf.ReadInt('embedPanel', True)
1700         conf.showTools = conf.ReadInt('showTools', True)
1701         conf.sashPos = conf.ReadInt('sashPos', 200)
1702         # read recently used files
1703         recentfiles=conf.Read('recentFiles','')
1704         conf.recentfiles={}
1705         if recentfiles:
1706             for fil in recentfiles.split('|'):
1707                 conf.recentfiles[wx.NewId()]=fil
1708         if not conf.embedPanel:
1709             conf.panelX = conf.ReadInt('panelX', -1)
1710             conf.panelY = conf.ReadInt('panelY', -1)
1711         else:
1712             conf.panelX = conf.panelY = -1
1713         conf.panelWidth = conf.ReadInt('panelWidth', 200)
1714         conf.panelHeight = conf.ReadInt('panelHeight', 200)
1715         conf.panic = not conf.HasEntry('nopanic')
1716         # Preferences
1717         conf.allowExec = conf.Read('Prefs/allowExec', 'ask')
1718         p = 'Prefs/sizeritem_defaults_panel'
1719         if conf.HasEntry(p):
1720             sys.modules['xxx'].xxxSizerItem.defaults_panel = ReadDictFromString(conf.Read(p))
1721         p = 'Prefs/sizeritem_defaults_control'
1722         if conf.HasEntry(p):
1723             sys.modules['xxx'].xxxSizerItem.defaults_control = ReadDictFromString(conf.Read(p))
1724
1725         # Add handlers
1726         wx.FileSystem.AddHandler(wx.MemoryFSHandler())
1727         # Create main frame
1728         frame = Frame(pos, size)
1729         frame.Show(True)
1730
1731         # Load plugins
1732         plugins = os.getenv('XRCEDPATH')
1733         if plugins:
1734             cwd = os.getcwd()
1735             try:
1736                 for dir in plugins.split(':'):
1737                     if os.path.isdir(dir) and \
1738                        os.path.isfile(os.path.join(dir, '__init__.py')):
1739                         # Normalize
1740                         dir = os.path.abspath(os.path.normpath(dir))
1741                         sys.path = sys_path + [os.path.dirname(dir)]
1742                         try:
1743                             os.chdir(dir)
1744                             __import__(os.path.basename(dir), globals(), locals(), ['*'])
1745                         except:
1746                             print traceback.print_exc()
1747             finally:
1748                 os.chdir(cwd)
1749         # Store important data
1750         frame.handlers = getHandlers()[:]
1751         frame.custom = g.pullDownMenu.custom[:]
1752         frame.modules = set(sys.modules.keys())
1753
1754         # Initialize
1755         frame.Clear()
1756
1757         # Load file after showing
1758         if args:
1759             conf.panic = False
1760             frame.open = frame.Open(args[0])
1761
1762         return True
1763
1764     def OnExit(self):
1765         # Write config
1766         global conf
1767         wc = conf
1768         wc.WriteInt('autorefresh', conf.autoRefresh)
1769         wc.WriteInt('x', conf.x)
1770         wc.WriteInt('y', conf.y)
1771         wc.WriteInt('width', conf.width)
1772         wc.WriteInt('height', conf.height)
1773         wc.WriteInt('embedPanel', conf.embedPanel)
1774         wc.WriteInt('showTools', conf.showTools)
1775         if not conf.embedPanel:
1776             wc.WriteInt('panelX', conf.panelX)
1777             wc.WriteInt('panelY', conf.panelY)
1778         wc.WriteInt('sashPos', conf.sashPos)
1779         wc.WriteInt('panelWidth', conf.panelWidth)
1780         wc.WriteInt('panelHeight', conf.panelHeight)
1781         wc.WriteInt('nopanic', 1)
1782         wc.Write('recentFiles', '|'.join(conf.recentfiles.values()[-5:]))
1783         # Preferences
1784         wc.DeleteGroup('Prefs')
1785         wc.Write('Prefs/allowExec', conf.allowExec)
1786         v = sys.modules['xxx'].xxxSizerItem.defaults_panel
1787         if v: wc.Write('Prefs/sizeritem_defaults_panel', DictToString(v))
1788         v = sys.modules['xxx'].xxxSizerItem.defaults_control
1789         if v: wc.Write('Prefs/sizeritem_defaults_control', DictToString(v))
1790
1791         wc.Flush()
1792
1793 def main():
1794     app = App(0, useBestVisual=False)
1795     #app.SetAssertMode(wx.PYAPP_ASSERT_LOG)
1796     app.MainLoop()
1797     app.OnExit()
1798     global conf
1799     del conf
1800
1801 if __name__ == '__main__':
1802     main()