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Commit	Line	Data
	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	# 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', xxxBitmap:'BITMAP', xxxIcon:'ICON'}
	59
	60	defaultName = 'UNTITLED.xrc'
	61
	62	################################################################################
	63
	64	# ScrolledMessageDialog - modified from wxPython lib to set fixed-width font
	65	class ScrolledMessageDialog(wx.Dialog):
	66	def __init__(self, parent, msg, caption, pos = wx.DefaultPosition, size = (500,300)):
	67	from wx.lib.layoutf import Layoutf
	68	wx.Dialog.__init__(self, parent, -1, caption, pos, size)
	69	text = wx.TextCtrl(self, -1, msg, wx.DefaultPosition,
	70	wx.DefaultSize, wx.TE_MULTILINE \| wx.TE_READONLY)
	71	text.SetFont(g.modernFont())
	72	dc = wx.WindowDC(text)
	73	# !!! possible bug - GetTextExtent without font returns sysfont dims
	74	w, h = dc.GetFullTextExtent(' ', g.modernFont())[:2]
	75	ok = wx.Button(self, wx.ID_OK, "OK")
	76	text.SetConstraints(Layoutf('t=t5#1;b=t5#2;l=l5#1;r=r5#1', (self,ok)))
	77	text.SetSize((w * 80 + 30, h * 40))
	78	text.ShowPosition(1)
	79	ok.SetConstraints(Layoutf('b=b5#1;x%w50#1;w!80;h!25', (self,)))
	80	self.SetAutoLayout(True)
	81	self.Fit()
	82	self.CenterOnScreen(wx.BOTH)
	83
	84	################################################################################
	85
	86	# Event handler for using during location
	87	class Locator(wx.EvtHandler):
	88	def ProcessEvent(self, evt):
	89	print evt
	90
	91	class Frame(wx.Frame):
	92	def __init__(self, pos, size):
	93	wx.Frame.__init__(self, None, -1, '', pos, size)
	94	global frame
	95	frame = g.frame = self
	96	bar = self.CreateStatusBar(2)
	97	bar.SetStatusWidths([-1, 40])
	98	self.SetIcon(images.getIconIcon())
	99
	100	# Idle flag
	101	self.inIdle = False
	102
	103	# Load our own resources
	104	self.res = xrc.XmlResource('')
	105	# !!! Blocking of assert failure occurring in older unicode builds
	106	try:
	107	quietlog = wx.LogNull()
	108	self.res.Load(os.path.join(basePath, 'xrced.xrc'))
	109	except wx._core.PyAssertionError:
	110	print 'PyAssertionError was ignored'
	111
	112	# Make menus
	113	menuBar = wx.MenuBar()
	114
	115	menu = wx.Menu()
	116	menu.Append(wx.ID_NEW, '&New\tCtrl-N', 'New file')
	117	menu.AppendSeparator()
	118	menu.Append(wx.ID_OPEN, '&Open...\tCtrl-O', 'Open XRC file')
	119	self.recentMenu = wx.Menu()
	120	self.AppendRecent(self.recentMenu)
	121	menu.AppendMenu(-1, 'Open Recent', self.recentMenu, 'Open a recent file')
	122	menu.AppendSeparator()
	123	menu.Append(wx.ID_SAVE, '&Save\tCtrl-S', 'Save XRC file')
	124	menu.Append(wx.ID_SAVEAS, 'Save &As...', 'Save XRC file under different name')
	125	self.ID_GENERATE_PYTHON = wx.NewId()
	126	menu.Append(self.ID_GENERATE_PYTHON, '&Generate Python...',
	127	'Generate a Python module that uses this XRC')
	128	menu.AppendSeparator()
	129	menu.Append(wx.ID_EXIT, '&Quit\tCtrl-Q', 'Exit application')
	130
	131	menuBar.Append(menu, '&File')
	132
	133	menu = wx.Menu()
	134	menu.Append(wx.ID_UNDO, '&Undo\tCtrl-Z', 'Undo')
	135	menu.Append(wx.ID_REDO, '&Redo\tCtrl-Y', 'Redo')
	136	menu.AppendSeparator()
	137	menu.Append(wx.ID_CUT, 'Cut\tCtrl-X', 'Cut to the clipboard')
	138	menu.Append(wx.ID_COPY, '&Copy\tCtrl-C', 'Copy to the clipboard')
	139	menu.Append(wx.ID_PASTE, '&Paste\tCtrl-V', 'Paste from the clipboard')
	140	self.ID_DELETE = wx.NewId()
	141	menu.Append(self.ID_DELETE, '&Delete\tCtrl-D', 'Delete object')
	142	menu.AppendSeparator()
	143	self.ID_LOCATE = wx.NewId()
	144	self.ID_TOOL_LOCATE = wx.NewId()
	145	self.ID_TOOL_PASTE = wx.NewId()
	146	menu.Append(self.ID_LOCATE, '&Locate\tCtrl-L', 'Locate control in test window and select it')
	147	menuBar.Append(menu, '&Edit')
	148
	149	menu = wx.Menu()
	150	self.ID_EMBED_PANEL = wx.NewId()
	151	menu.Append(self.ID_EMBED_PANEL, '&Embed Panel',
	152	'Toggle embedding properties panel in the main window', True)
	153	menu.Check(self.ID_EMBED_PANEL, conf.embedPanel)
	154	self.ID_SHOW_TOOLS = wx.NewId()
	155	menu.Append(self.ID_SHOW_TOOLS, 'Show &Tools', 'Toggle tools', True)
	156	menu.Check(self.ID_SHOW_TOOLS, conf.showTools)
	157	menu.AppendSeparator()
	158	self.ID_TEST = wx.NewId()
	159	menu.Append(self.ID_TEST, '&Test\tF5', 'Show test window')
	160	self.ID_REFRESH = wx.NewId()
	161	menu.Append(self.ID_REFRESH, '&Refresh\tCtrl-R', 'Refresh test window')
	162	self.ID_AUTO_REFRESH = wx.NewId()
	163	menu.Append(self.ID_AUTO_REFRESH, '&Auto-refresh\tCtrl-A',
	164	'Toggle auto-refresh mode', True)
	165	menu.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
	166	self.ID_TEST_HIDE = wx.NewId()
	167	menu.Append(self.ID_TEST_HIDE, '&Hide\tCtrl-H', 'Close test window')
	168	menuBar.Append(menu, '&View')
	169
	170	menu = wx.Menu()
	171	menu.Append(wx.ID_ABOUT, '&About...', 'About XCRed')
	172	self.ID_README = wx.NewId()
	173	menu.Append(self.ID_README, '&Readme...', 'View the README file')
	174	if debug:
	175	self.ID_DEBUG_CMD = wx.NewId()
	176	menu.Append(self.ID_DEBUG_CMD, 'CMD', 'Python command line')
	177	wx.EVT_MENU(self, self.ID_DEBUG_CMD, self.OnDebugCMD)
	178	menuBar.Append(menu, '&Help')
	179
	180	self.menuBar = menuBar
	181	self.SetMenuBar(menuBar)
	182
	183	# Create toolbar
	184	tb = self.CreateToolBar(wx.TB_HORIZONTAL \| wx.NO_BORDER \| wx.TB_FLAT)
	185	tb.SetToolBitmapSize((24,24))
	186	new_bmp = wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_TOOLBAR)
	187	open_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_TOOLBAR)
	188	save_bmp = wx.ArtProvider.GetBitmap(wx.ART_FILE_SAVE, wx.ART_TOOLBAR)
	189	undo_bmp = wx.ArtProvider.GetBitmap(wx.ART_UNDO, wx.ART_TOOLBAR)
	190	redo_bmp = wx.ArtProvider.GetBitmap(wx.ART_REDO, wx.ART_TOOLBAR)
	191	cut_bmp = wx.ArtProvider.GetBitmap(wx.ART_CUT, wx.ART_TOOLBAR)
	192	copy_bmp = wx.ArtProvider.GetBitmap(wx.ART_COPY, wx.ART_TOOLBAR)
	193	paste_bmp= wx.ArtProvider.GetBitmap(wx.ART_PASTE, wx.ART_TOOLBAR)
	194
	195	tb.AddSimpleTool(wx.ID_NEW, new_bmp, 'New', 'New file')
	196	tb.AddSimpleTool(wx.ID_OPEN, open_bmp, 'Open', 'Open file')
	197	tb.AddSimpleTool(wx.ID_SAVE, save_bmp, 'Save', 'Save file')
	198	tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
	199	tb.AddSimpleTool(wx.ID_UNDO, undo_bmp, 'Undo', 'Undo')
	200	tb.AddSimpleTool(wx.ID_REDO, redo_bmp, 'Redo', 'Redo')
	201	tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
	202	tb.AddSimpleTool(wx.ID_CUT, cut_bmp, 'Cut', 'Cut')
	203	tb.AddSimpleTool(wx.ID_COPY, copy_bmp, 'Copy', 'Copy')
	204	tb.AddSimpleTool(self.ID_TOOL_PASTE, paste_bmp, 'Paste', 'Paste')
	205	tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
	206	tb.AddSimpleTool(self.ID_TOOL_LOCATE,
	207	images.getLocateBitmap(), #images.getLocateArmedBitmap(),
	208	'Locate', 'Locate control in test window and select it', True)
	209	tb.AddControl(wx.StaticLine(tb, -1, size=(-1,23), style=wx.LI_VERTICAL))
	210	tb.AddSimpleTool(self.ID_TEST, images.getTestBitmap(), 'Test', 'Test window')
	211	tb.AddSimpleTool(self.ID_REFRESH, images.getRefreshBitmap(),
	212	'Refresh', 'Refresh view')
	213	tb.AddSimpleTool(self.ID_AUTO_REFRESH, images.getAutoRefreshBitmap(),
	214	'Auto-refresh', 'Toggle auto-refresh mode', True)
	215	# if wx.Platform == '__WXGTK__':
	216	# tb.AddSeparator() # otherwise auto-refresh sticks in status line
	217	tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
	218	tb.Realize()
	219
	220	self.tb = tb
	221	self.minWidth = tb.GetSize()[0] # minimal width is the size of toolbar
	222
	223	# File
	224	wx.EVT_MENU(self, wx.ID_NEW, self.OnNew)
	225	wx.EVT_MENU(self, wx.ID_OPEN, self.OnOpen)
	226	wx.EVT_MENU(self, wx.ID_SAVE, self.OnSaveOrSaveAs)
	227	wx.EVT_MENU(self, wx.ID_SAVEAS, self.OnSaveOrSaveAs)
	228	wx.EVT_MENU(self, self.ID_GENERATE_PYTHON, self.OnGeneratePython)
	229	wx.EVT_MENU(self, wx.ID_EXIT, self.OnExit)
	230	# Edit
	231	wx.EVT_MENU(self, wx.ID_UNDO, self.OnUndo)
	232	wx.EVT_MENU(self, wx.ID_REDO, self.OnRedo)
	233	wx.EVT_MENU(self, wx.ID_CUT, self.OnCutDelete)
	234	wx.EVT_MENU(self, wx.ID_COPY, self.OnCopy)
	235	wx.EVT_MENU(self, wx.ID_PASTE, self.OnPaste)
	236	wx.EVT_MENU(self, self.ID_TOOL_PASTE, self.OnPaste)
	237	wx.EVT_MENU(self, self.ID_DELETE, self.OnCutDelete)
	238	wx.EVT_MENU(self, self.ID_LOCATE, self.OnLocate)
	239	wx.EVT_MENU(self, self.ID_TOOL_LOCATE, self.OnLocate)
	240	# View
	241	wx.EVT_MENU(self, self.ID_EMBED_PANEL, self.OnEmbedPanel)
	242	wx.EVT_MENU(self, self.ID_SHOW_TOOLS, self.OnShowTools)
	243	wx.EVT_MENU(self, self.ID_TEST, self.OnTest)
	244	wx.EVT_MENU(self, self.ID_REFRESH, self.OnRefresh)
	245	wx.EVT_MENU(self, self.ID_AUTO_REFRESH, self.OnAutoRefresh)
	246	wx.EVT_MENU(self, self.ID_TEST_HIDE, self.OnTestHide)
	247	# Help
	248	wx.EVT_MENU(self, wx.ID_ABOUT, self.OnAbout)
	249	wx.EVT_MENU(self, self.ID_README, self.OnReadme)
	250
	251	# Update events
	252	wx.EVT_UPDATE_UI(self, wx.ID_SAVE, self.OnUpdateUI)
	253	wx.EVT_UPDATE_UI(self, wx.ID_CUT, self.OnUpdateUI)
	254	wx.EVT_UPDATE_UI(self, wx.ID_COPY, self.OnUpdateUI)
	255	wx.EVT_UPDATE_UI(self, wx.ID_PASTE, self.OnUpdateUI)
	256	wx.EVT_UPDATE_UI(self, self.ID_LOCATE, self.OnUpdateUI)
	257	wx.EVT_UPDATE_UI(self, self.ID_TOOL_LOCATE, self.OnUpdateUI)
	258	wx.EVT_UPDATE_UI(self, self.ID_TOOL_PASTE, self.OnUpdateUI)
	259	wx.EVT_UPDATE_UI(self, wx.ID_UNDO, self.OnUpdateUI)
	260	wx.EVT_UPDATE_UI(self, wx.ID_REDO, self.OnUpdateUI)
	261	wx.EVT_UPDATE_UI(self, self.ID_DELETE, self.OnUpdateUI)
	262	wx.EVT_UPDATE_UI(self, self.ID_TEST, self.OnUpdateUI)
	263	wx.EVT_UPDATE_UI(self, self.ID_REFRESH, self.OnUpdateUI)
	264
	265	# Build interface
	266	sizer = wx.BoxSizer(wx.VERTICAL)
	267	sizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND)
	268	# Horizontal sizer for toolbar and splitter
	269	self.toolsSizer = sizer1 = wx.BoxSizer()
	270	splitter = wx.SplitterWindow(self, -1, style=wx.SP_3DSASH)
	271	self.splitter = splitter
	272	splitter.SetMinimumPaneSize(100)
	273	# Create tree
	274	global tree
	275	g.tree = tree = XML_Tree(splitter, -1)
	276
	277	# Init pull-down menu data
	278	global pullDownMenu
	279	g.pullDownMenu = pullDownMenu = PullDownMenu(self)
	280
	281	# Vertical toolbar for GUI buttons
	282	g.tools = tools = Tools(self)
	283	tools.Show(conf.showTools)
	284	if conf.showTools: sizer1.Add(tools, 0, wx.EXPAND)
	285
	286	tree.RegisterKeyEvents()
	287
	288	# !!! frame styles are broken
	289	# Miniframe for not embedded mode
	290	miniFrame = wx.Frame(self, -1, 'Properties & Style',
	291	(conf.panelX, conf.panelY),
	292	(conf.panelWidth, conf.panelHeight))
	293	self.miniFrame = miniFrame
	294	sizer2 = wx.BoxSizer()
	295	miniFrame.SetAutoLayout(True)
	296	miniFrame.SetSizer(sizer2)
	297	wx.EVT_CLOSE(self.miniFrame, self.OnCloseMiniFrame)
	298	# Create panel for parameters
	299	global panel
	300	if conf.embedPanel:
	301	panel = Panel(splitter)
	302	# Set plitter windows
	303	splitter.SplitVertically(tree, panel, conf.sashPos)
	304	else:
	305	panel = Panel(miniFrame)
	306	sizer2.Add(panel, 1, wx.EXPAND)
	307	miniFrame.Show(True)
	308	splitter.Initialize(tree)
	309	sizer1.Add(splitter, 1, wx.EXPAND)
	310	sizer.Add(sizer1, 1, wx.EXPAND)
	311	self.SetAutoLayout(True)
	312	self.SetSizer(sizer)
	313
	314	# Initialize
	315	self.Clear()
	316
	317	# Other events
	318	wx.EVT_IDLE(self, self.OnIdle)
	319	wx.EVT_CLOSE(self, self.OnCloseWindow)
	320	wx.EVT_KEY_DOWN(self, tools.OnKeyDown)
	321	wx.EVT_KEY_UP(self, tools.OnKeyUp)
	322	wx.EVT_ICONIZE(self, self.OnIconize)
	323
	324	def AppendRecent(self, menu):
	325	# add recently used files to the menu
	326	for id,name in conf.recentfiles.iteritems():
	327	menu.Append(id,name)
	328	wx.EVT_MENU(self,id,self.OnRecentFile)
	329	return
	330
	331	def OnRecentFile(self,evt):
	332	# open recently used file
	333	if not self.AskSave(): return
	334	wx.BeginBusyCursor()
	335	try:
	336	path=conf.recentfiles[evt.GetId()]
	337	if self.Open(path):
	338	self.SetStatusText('Data loaded')
	339	else:
	340	self.SetStatusText('Failed')
	341	except KeyError:
	342	self.SetStatusText('No such file')
	343	wx.EndBusyCursor()
	344
	345	def OnNew(self, evt):
	346	if not self.AskSave(): return
	347	self.Clear()
	348
	349	def OnOpen(self, evt):
	350	if not self.AskSave(): return
	351	dlg = wx.FileDialog(self, 'Open', os.path.dirname(self.dataFile),
	352	'', '*.xrc', wx.OPEN \| wx.CHANGE_DIR)
	353	if dlg.ShowModal() == wx.ID_OK:
	354	path = dlg.GetPath()
	355	self.SetStatusText('Loading...')
	356	wx.BeginBusyCursor()
	357	try:
	358	if self.Open(path):
	359	self.SetStatusText('Data loaded')
	360	else:
	361	self.SetStatusText('Failed')
	362	self.SaveRecent(path)
	363	finally:
	364	wx.EndBusyCursor()
	365	dlg.Destroy()
	366
	367	def OnSaveOrSaveAs(self, evt):
	368	if evt.GetId() == wx.ID_SAVEAS or not self.dataFile:
	369	if self.dataFile: name = ''
	370	else: name = defaultName
	371	dirname = os.path.abspath(os.path.dirname(self.dataFile))
	372	dlg = wx.FileDialog(self, 'Save As', dirname, name, '*.xrc',
	373	wx.SAVE \| wx.OVERWRITE_PROMPT \| wx.CHANGE_DIR)
	374	if dlg.ShowModal() == wx.ID_OK:
	375	path = dlg.GetPath()
	376	if isinstance(path, unicode):
	377	path = path.encode(sys.getfilesystemencoding())
	378	dlg.Destroy()
	379	else:
	380	dlg.Destroy()
	381	return
	382
	383	if conf.localconf:
	384	# if we already have a localconf then it needs to be
	385	# copied to a new config with the new name
	386	lc = conf.localconf
	387	nc = self.CreateLocalConf(path)
	388	flag, key, idx = lc.GetFirstEntry()
	389	while flag:
	390	nc.Write(key, lc.Read(key))
	391	flag, key, idx = lc.GetNextEntry(idx)
	392	conf.localconf = nc
	393	else:
	394	# otherwise create a new one
	395	conf.localconf = self.CreateLocalConf(path)
	396	else:
	397	path = self.dataFile
	398	self.SetStatusText('Saving...')
	399	wx.BeginBusyCursor()
	400	try:
	401	try:
	402	tmpFile,tmpName = tempfile.mkstemp(prefix='xrced-')
	403	os.close(tmpFile)
	404	self.Save(tmpName) # save temporary file first
	405	shutil.move(tmpName, path)
	406	self.dataFile = path
	407	if conf.localconf.ReadBool("autogenerate", False):
	408	pypath = conf.localconf.Read("filename")
	409	embed = conf.localconf.ReadBool("embedResource", False)
	410	genGettext = conf.localconf.ReadBool("genGettext", False)
	411	self.GeneratePython(self.dataFile, pypath, embed, genGettext)
	412
	413	self.SetStatusText('Data saved')
	414	self.SaveRecent(path)
	415	except IOError:
	416	self.SetStatusText('Failed')
	417	finally:
	418	wx.EndBusyCursor()
	419
	420	def SaveRecent(self,path):
	421	# append to recently used files
	422	if path not in conf.recentfiles.values():
	423	newid = wx.NewId()
	424	self.recentMenu.Append(newid, path)
	425	wx.EVT_MENU(self, newid, self.OnRecentFile)
	426	conf.recentfiles[newid] = path
	427
	428	def GeneratePython(self, dataFile, pypath, embed, genGettext):
	429	try:
	430	import wx.tools.pywxrc
	431	rescomp = wx.tools.pywxrc.XmlResourceCompiler()
	432	rescomp.MakePythonModule([dataFile], pypath, embed, genGettext)
	433	except:
	434	inf = sys.exc_info()
	435	wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
	436	wx.LogError('Error generating python code : %s' % pypath)
	437	raise
	438
	439
	440	def OnGeneratePython(self, evt):
	441	if self.modified or not conf.localconf:
	442	wx.MessageBox("Save the XRC file first!", "Error")
	443	return
	444
	445	dlg = PythonOptions(self, conf.localconf, self.dataFile)
	446	dlg.ShowModal()
	447	dlg.Destroy()
	448
	449
	450	def OnExit(self, evt):
	451	self.Close()
	452
	453	def OnUndo(self, evt):
	454	# Extra check to not mess with idle updating
	455	if undoMan.CanUndo():
	456	undoMan.Undo()
	457
	458	def OnRedo(self, evt):
	459	if undoMan.CanRedo():
	460	undoMan.Redo()
	461
	462	def OnCopy(self, evt):
	463	selected = tree.selection
	464	if not selected: return # key pressed event
	465	xxx = tree.GetPyData(selected)
	466	if wx.TheClipboard.Open():
	467	data = wx.CustomDataObject('XRCED')
	468	# Set encoding in header
	469	# (False,True)
	470	s = xxx.element.toxml(encoding=expat.native_encoding)
	471	data.SetData(cPickle.dumps(s))
	472	wx.TheClipboard.SetData(data)
	473	wx.TheClipboard.Close()
	474	self.SetStatusText('Copied')
	475	else:
	476	wx.MessageBox("Unable to open the clipboard", "Error")
	477
	478	def OnPaste(self, evt):
	479	selected = tree.selection
	480	if not selected: return # key pressed event
	481	# For pasting with Ctrl pressed
	482	appendChild = True
	483	if evt.GetId() == pullDownMenu.ID_PASTE_SIBLING: appendChild = False
	484	elif evt.GetId() == self.ID_TOOL_PASTE:
	485	if g.tree.ctrl: appendChild = False
	486	else: appendChild = not tree.NeedInsert(selected)
	487	else: appendChild = not tree.NeedInsert(selected)
	488	xxx = tree.GetPyData(selected)
	489	if not appendChild:
	490	# If has next item, insert, else append to parent
	491	nextItem = tree.GetNextSibling(selected)
	492	parentLeaf = tree.GetItemParent(selected)
	493	# Expanded container (must have children)
	494	elif tree.IsExpanded(selected) and tree.GetChildrenCount(selected, False):
	495	# Insert as first child
	496	nextItem = tree.GetFirstChild(selected)[0]
	497	parentLeaf = selected
	498	else:
	499	# No children or unexpanded item - appendChild stays True
	500	nextItem = wx.TreeItemId() # no next item
	501	parentLeaf = selected
	502	parent = tree.GetPyData(parentLeaf).treeObject()
	503
	504	# Create a copy of clipboard pickled element
	505	success = False
	506	if wx.TheClipboard.Open():
	507	data = wx.CustomDataObject('XRCED')
	508	if wx.TheClipboard.IsSupported(data.GetFormat()):
	509	success = wx.TheClipboard.GetData(data)
	510	wx.TheClipboard.Close()
	511
	512	if not success:
	513	wx.MessageBox(
	514	"There is no data in the clipboard in the required format",
	515	"Error")
	516	return
	517
	518	xml = cPickle.loads(data.GetData()) # xml representation of element
	519	elem = minidom.parseString(xml).childNodes[0]
	520	# Tempopary xxx object to test things
	521	xxx = MakeXXXFromDOM(parent, elem)
	522	# Check compatibility
	523	error = False
	524	# Top-level
	525	x = xxx.treeObject()
	526	if x.__class__ in [xxxDialog, xxxFrame, xxxWizard]:
	527	# Top-level classes
	528	if parent.__class__ != xxxMainNode: error = True
	529	elif x.__class__ == xxxMenuBar:
	530	# Menubar can be put in frame or dialog
	531	if parent.__class__ not in [xxxMainNode, xxxFrame, xxxDialog]: error = True
	532	elif x.__class__ == xxxToolBar:
	533	# Toolbar can be top-level of child of panel or frame
	534	if parent.__class__ not in [xxxMainNode, xxxPanel, xxxFrame] and \
	535	not parent.isSizer: error = True
	536	elif x.__class__ == xxxPanel and parent.__class__ == xxxMainNode:
	537	pass
	538	elif x.__class__ == xxxSpacer:
	539	if not parent.isSizer: error = True
	540	elif x.__class__ == xxxSeparator:
	541	if not parent.__class__ in [xxxMenu, xxxToolBar]: error = True
	542	elif x.__class__ == xxxTool:
	543	if parent.__class__ != xxxToolBar: error = True
	544	elif x.__class__ == xxxMenu:
	545	if not parent.__class__ in [xxxMainNode, xxxMenuBar, xxxMenu]: error = True
	546	elif x.__class__ == xxxMenuItem:
	547	if not parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
	548	elif x.isSizer and parent.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]:
	549	error = True
	550	else: # normal controls can be almost anywhere
	551	if parent.__class__ == xxxMainNode or \
	552	parent.__class__ in [xxxMenuBar, xxxMenu]: error = True
	553	if error:
	554	if parent.__class__ == xxxMainNode: parentClass = 'root'
	555	else: parentClass = parent.className
	556	wx.LogError('Incompatible parent/child: parent is %s, child is %s!' %
	557	(parentClass, x.className))
	558	return
	559
	560	# Check parent and child relationships.
	561	# If parent is sizer or notebook, child is of wrong class or
	562	# parent is normal window, child is child container then detach child.
	563	isChildContainer = isinstance(xxx, xxxChildContainer)
	564	parentIsBook = parent.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]
	565	if isChildContainer and \
	566	((parent.isSizer and not isinstance(xxx, xxxSizerItem)) or \
	567	(parentIsBook and not isinstance(xxx, xxxPage)) or \
	568	not (parent.isSizer or parentIsBook)):
	569	elem.removeChild(xxx.child.element) # detach child
	570	elem.unlink() # delete child container
	571	elem = xxx.child.element # replace
	572	# This may help garbage collection
	573	xxx.child.parent = None
	574	isChildContainer = False
	575	# Parent is sizer or notebook, child is not child container
	576	if parent.isSizer and not isChildContainer and not isinstance(xxx, xxxSpacer):
	577	# Create sizer item element
	578	sizerItemElem = MakeEmptyDOM(parent.itemTag)
	579	sizerItemElem.appendChild(elem)
	580	elem = sizerItemElem
	581	elif isinstance(parent, xxxNotebook) and not isChildContainer:
	582	pageElem = MakeEmptyDOM('notebookpage')
	583	pageElem.appendChild(elem)
	584	elem = pageElem
	585	elif isinstance(parent, xxxChoicebook) and not isChildContainer:
	586	pageElem = MakeEmptyDOM('choicebookpage')
	587	pageElem.appendChild(elem)
	588	elem = pageElem
	589	elif isinstance(parent, xxxListbook) and not isChildContainer:
	590	pageElem = MakeEmptyDOM('listbookpage')
	591	pageElem.appendChild(elem)
	592	elem = pageElem
	593	# Insert new node, register undo
	594	newItem = tree.InsertNode(parentLeaf, parent, elem, nextItem)
	595	undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
	596	# Scroll to show new item (!!! redundant?)
	597	tree.EnsureVisible(newItem)
	598	tree.SelectItem(newItem)
	599	if not tree.IsVisible(newItem):
	600	tree.ScrollTo(newItem)
	601	tree.Refresh()
	602	# Update view?
	603	if g.testWin and tree.IsHighlatable(newItem):
	604	if conf.autoRefresh:
	605	tree.needUpdate = True
	606	tree.pendingHighLight = newItem
	607	else:
	608	tree.pendingHighLight = None
	609	self.SetModified()
	610	self.SetStatusText('Pasted')
	611
	612
	613	def OnCutDelete(self, evt):
	614	selected = tree.selection
	615	if not selected: return # key pressed event
	616	# Undo info
	617	if evt.GetId() == wx.ID_CUT:
	618	self.lastOp = 'CUT'
	619	status = 'Removed to clipboard'
	620	else:
	621	self.lastOp = 'DELETE'
	622	status = 'Deleted'
	623	# Delete testWin?
	624	if g.testWin:
	625	# If deleting top-level item, delete testWin
	626	if selected == g.testWin.item:
	627	g.testWin.Destroy()
	628	g.testWin = None
	629	else:
	630	# Remove highlight, update testWin
	631	if g.testWin.highLight:
	632	g.testWin.highLight.Remove()
	633	tree.needUpdate = True
	634	# Prepare undo data
	635	panel.Apply()
	636	index = tree.ItemFullIndex(selected)
	637	parent = tree.GetPyData(tree.GetItemParent(selected)).treeObject()
	638	elem = tree.RemoveLeaf(selected)
	639	undoMan.RegisterUndo(UndoCutDelete(index, parent, elem))
	640	if evt.GetId() == wx.ID_CUT:
	641	if wx.TheClipboard.Open():
	642	data = wx.CustomDataObject('XRCED')
	643	# (False, True)
	644	s = elem.toxml(encoding=expat.native_encoding)
	645	data.SetData(cPickle.dumps(s))
	646	wx.TheClipboard.SetData(data)
	647	wx.TheClipboard.Close()
	648	else:
	649	wx.MessageBox("Unable to open the clipboard", "Error")
	650	tree.pendingHighLight = None
	651	tree.UnselectAll()
	652	tree.selection = None
	653	# Update tools
	654	g.tools.UpdateUI()
	655	panel.Clear()
	656	self.SetModified()
	657	self.SetStatusText(status)
	658
	659	def OnSubclass(self, evt):
	660	selected = tree.selection
	661	xxx = tree.GetPyData(selected).treeObject()
	662	elem = xxx.element
	663	subclass = xxx.subclass
	664	dlg = wx.TextEntryDialog(self, 'Subclass:', defaultValue=subclass)
	665	if dlg.ShowModal() == wx.ID_OK:
	666	subclass = dlg.GetValue()
	667	if subclass:
	668	elem.setAttribute('subclass', subclass)
	669	elif elem.hasAttribute('subclass'):
	670	elem.removeAttribute('subclass')
	671	self.SetModified()
	672	xxx.subclass = elem.getAttribute('subclass')
	673	tree.SetItemText(selected, xxx.treeName())
	674	panel.pages[0].box.SetLabel(xxx.panelName())
	675	dlg.Destroy()
	676
	677	def OnEmbedPanel(self, evt):
	678	conf.embedPanel = evt.IsChecked()
	679	if conf.embedPanel:
	680	# Remember last dimentions
	681	conf.panelX, conf.panelY = self.miniFrame.GetPosition()
	682	conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
	683	size = self.GetSize()
	684	pos = self.GetPosition()
	685	sizePanel = panel.GetSize()
	686	panel.Reparent(self.splitter)
	687	self.miniFrame.GetSizer().Remove(panel)
	688	# Widen
	689	self.SetDimensions(pos.x, pos.y, size.width + sizePanel.width, size.height)
	690	self.splitter.SplitVertically(tree, panel, conf.sashPos)
	691	self.miniFrame.Show(False)
	692	else:
	693	conf.sashPos = self.splitter.GetSashPosition()
	694	pos = self.GetPosition()
	695	size = self.GetSize()
	696	sizePanel = panel.GetSize()
	697	self.splitter.Unsplit(panel)
	698	sizer = self.miniFrame.GetSizer()
	699	panel.Reparent(self.miniFrame)
	700	panel.Show(True)
	701	sizer.Add(panel, 1, wx.EXPAND)
	702	self.miniFrame.Show(True)
	703	self.miniFrame.SetDimensions(conf.panelX, conf.panelY,
	704	conf.panelWidth, conf.panelHeight)
	705	# Reduce width
	706	self.SetDimensions(pos.x, pos.y,
	707	max(size.width - sizePanel.width, self.minWidth), size.height)
	708
	709	def OnShowTools(self, evt):
	710	conf.showTools = evt.IsChecked()
	711	g.tools.Show(conf.showTools)
	712	if conf.showTools:
	713	self.toolsSizer.Prepend(g.tools, 0, wx.EXPAND)
	714	else:
	715	self.toolsSizer.Remove(g.tools)
	716	self.toolsSizer.Layout()
	717
	718	def OnTest(self, evt):
	719	if not tree.selection: return # key pressed event
	720	tree.ShowTestWindow(tree.selection)
	721
	722	def OnTestHide(self, evt):
	723	tree.CloseTestWindow()
	724
	725	# Find object by relative position
	726	def FindObject(self, item, obj):
	727	# We simply perform depth-first traversal, sinse it's too much
	728	# hassle to deal with all sizer/window combinations
	729	w = tree.FindNodeObject(item)
	730	if w == obj or isinstance(w, wx.GBSizerItem) and w.GetWindow() == obj:
	731	return item
	732	if tree.ItemHasChildren(item):
	733	child = tree.GetFirstChild(item)[0]
	734	while child:
	735	found = self.FindObject(child, obj)
	736	if found: return found
	737	child = tree.GetNextSibling(child)
	738	return None
	739
	740	def OnTestWinLeftDown(self, evt):
	741	pos = evt.GetPosition()
	742	self.SetHandler(g.testWin)
	743	g.testWin.Disconnect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN)
	744	item = self.FindObject(g.testWin.item, evt.GetEventObject())
	745	if item:
	746	tree.EnsureVisible(item)
	747	tree.SelectItem(item)
	748	self.tb.ToggleTool(self.ID_TOOL_LOCATE, False)
	749	if item:
	750	self.SetStatusText('Selected %s' % tree.GetItemText(item))
	751	else:
	752	self.SetStatusText('Locate failed!')
	753
	754	def SetHandler(self, w, h=None):
	755	if h:
	756	w.SetEventHandler(h)
	757	w.SetCursor(wx.CROSS_CURSOR)
	758	else:
	759	w.SetEventHandler(w)
	760	w.SetCursor(wx.NullCursor)
	761	for ch in w.GetChildren():
	762	self.SetHandler(ch, h)
	763
	764	def OnLocate(self, evt):
	765	if g.testWin:
	766	if evt.GetId() == self.ID_LOCATE or \
	767	evt.GetId() == self.ID_TOOL_LOCATE and evt.IsChecked():
	768	self.SetHandler(g.testWin, g.testWin)
	769	g.testWin.Connect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN, self.OnTestWinLeftDown)
	770	if evt.GetId() == self.ID_LOCATE:
	771	self.tb.ToggleTool(self.ID_TOOL_LOCATE, True)
	772	elif evt.GetId() == self.ID_TOOL_LOCATE and not evt.IsChecked():
	773	self.SetHandler(g.testWin, None)
	774	g.testWin.Disconnect(wx.ID_ANY, wx.ID_ANY, wx.wxEVT_LEFT_DOWN)
	775	self.SetStatusText('Click somewhere in your test window now')
	776
	777	def OnRefresh(self, evt):
	778	# If modified, apply first
	779	selection = tree.selection
	780	if selection:
	781	xxx = tree.GetPyData(selection)
	782	if xxx and panel.IsModified():
	783	tree.Apply(xxx, selection)
	784	if g.testWin:
	785	# (re)create
	786	tree.CreateTestWin(g.testWin.item)
	787	panel.modified = False
	788	tree.needUpdate = False
	789
	790	def OnAutoRefresh(self, evt):
	791	conf.autoRefresh = evt.IsChecked()
	792	self.menuBar.Check(self.ID_AUTO_REFRESH, conf.autoRefresh)
	793	self.tb.ToggleTool(self.ID_AUTO_REFRESH, conf.autoRefresh)
	794
	795	def OnAbout(self, evt):
	796	str = '''\
	797	XRCed version %s
	798
	799	(c) Roman Rolinsky <rollrom@users.sourceforge.net>
	800	Homepage: http://xrced.sourceforge.net\
	801	''' % version
	802	dlg = wx.MessageDialog(self, str, 'About XRCed', wx.OK \| wx.CENTRE)
	803	dlg.ShowModal()
	804	dlg.Destroy()
	805
	806	def OnReadme(self, evt):
	807	text = open(os.path.join(basePath, 'README.txt'), 'r').read()
	808	dlg = ScrolledMessageDialog(self, text, "XRCed README")
	809	dlg.ShowModal()
	810	dlg.Destroy()
	811
	812	# Simple emulation of python command line
	813	def OnDebugCMD(self, evt):
	814	while 1:
	815	try:
	816	exec raw_input('C:\> ')
	817	except EOFError:
	818	print '^D'
	819	break
	820	except:
	821	(etype, value, tb) =sys.exc_info()
	822	tblist =traceback.extract_tb(tb)[1:]
	823	msg =' '.join(traceback.format_exception_only(etype, value)
	824	+traceback.format_list(tblist))
	825	print msg
	826
	827	def OnCreate(self, evt):
	828	selected = tree.selection
	829	if tree.ctrl: appendChild = False
	830	else: appendChild = not tree.NeedInsert(selected)
	831	xxx = tree.GetPyData(selected)
	832	if not appendChild:
	833	# If insert before
	834	if tree.shift:
	835	# If has previous item, insert after it, else append to parent
	836	nextItem = selected
	837	parentLeaf = tree.GetItemParent(selected)
	838	else:
	839	# If has next item, insert, else append to parent
	840	nextItem = tree.GetNextSibling(selected)
	841	parentLeaf = tree.GetItemParent(selected)
	842	# Expanded container (must have children)
	843	elif tree.shift and tree.IsExpanded(selected) \
	844	and tree.GetChildrenCount(selected, False):
	845	nextItem = tree.GetFirstChild(selected)[0]
	846	parentLeaf = selected
	847	else:
	848	nextItem = wx.TreeItemId()
	849	parentLeaf = selected
	850	parent = tree.GetPyData(parentLeaf)
	851	if parent.hasChild: parent = parent.child
	852
	853	# Create object_ref?
	854	if evt.GetId() == ID_NEW.REF:
	855	ref = wx.GetTextFromUser('Create reference to:', 'Create reference')
	856	if not ref: return
	857	xxx = MakeEmptyRefXXX(parent, ref)
	858	else:
	859	# Create empty element
	860	className = pullDownMenu.createMap[evt.GetId()]
	861	xxx = MakeEmptyXXX(parent, className)
	862
	863	# Set default name for top-level windows
	864	if parent.__class__ == xxxMainNode:
	865	cl = xxx.treeObject().__class__
	866	frame.maxIDs[cl] += 1
	867	xxx.setTreeName('%s%d' % (defaultIDs[cl], frame.maxIDs[cl]))
	868	# And for some other standard controls
	869	elif parent.__class__ == xxxStdDialogButtonSizer:
	870	xxx.setTreeName(pullDownMenu.stdButtonIDs[evt.GetId()][0])
	871	# We can even set label
	872	obj = xxx.treeObject()
	873	elem = g.tree.dom.createElement('label')
	874	elem.appendChild(g.tree.dom.createTextNode(pullDownMenu.stdButtonIDs[evt.GetId()][1]))
	875	obj.params['label'] = xxxParam(elem)
	876	xxx.treeObject().element.appendChild(elem)
	877
	878	# Insert new node, register undo
	879	elem = xxx.element
	880	newItem = tree.InsertNode(parentLeaf, parent, elem, nextItem)
	881	undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
	882	tree.EnsureVisible(newItem)
	883	tree.SelectItem(newItem)
	884	if not tree.IsVisible(newItem):
	885	tree.ScrollTo(newItem)
	886	tree.Refresh()
	887	# Update view?
	888	if g.testWin and tree.IsHighlatable(newItem):
	889	if conf.autoRefresh:
	890	tree.needUpdate = True
	891	tree.pendingHighLight = newItem
	892	else:
	893	tree.pendingHighLight = None
	894	tree.SetFocus()
	895	self.SetModified()
	896
	897	# Replace one object with another
	898	def OnReplace(self, evt):
	899	selected = tree.selection
	900	xxx = tree.GetPyData(selected).treeObject()
	901	elem = xxx.element
	902	parent = elem.parentNode
	903	undoMan.RegisterUndo(UndoReplace(selected))
	904	# New class
	905	className = pullDownMenu.createMap[evt.GetId() - 1000]
	906	# Create temporary empty node (with default values)
	907	dummy = MakeEmptyDOM(className)
	908	if className == 'spacer' and xxx.className != 'spacer':
	909	klass = xxxSpacer
	910	elif xxx.className == 'spacer' and className != 'spacer':
	911	klass = xxxSizerItem
	912	else:
	913	klass = xxxDict[className]
	914	# Remove non-compatible children
	915	if tree.ItemHasChildren(selected) and not klass.hasChildren:
	916	tree.DeleteChildren(selected)
	917	nodes = elem.childNodes[:]
	918	tags = []
	919	for node in nodes:
	920	if node.nodeType != minidom.Node.ELEMENT_NODE: continue
	921	remove = False
	922	tag = node.tagName
	923	if tag == 'object':
	924	if not klass.hasChildren: remove = True
	925	elif tag not in klass.allParams and \
	926	(not klass.hasStyle or tag not in klass.styles):
	927	remove = True
	928	else:
	929	tags.append(tag)
	930	if remove:
	931	elem.removeChild(node)
	932	node.unlink()
	933
	934	# Remove sizeritem child if spacer
	935	if className == 'spacer' and xxx.className != 'spacer':
	936	sizeritem = elem.parentNode
	937	assert sizeritem.getAttribute('class') == 'sizeritem'
	938	sizeritem.removeChild(elem)
	939	elem.unlink()
	940	elem = sizeritem
	941	tree.GetPyData(selected).hasChild = false
	942	elif xxx.className == 'spacer' and className != 'spacer':
	943	# Create sizeritem element
	944	assert xxx.parent.isSizer
	945	elem.setAttribute('class', 'sizeritem')
	946	node = MakeEmptyDOM(className)
	947	elem.appendChild(node)
	948	# Replace to point to new object
	949	xxx = xxxSizerItem(xxx.parent, elem)
	950	elem = node
	951	tree.SetPyData(selected, xxx)
	952	xxx = xxx.child
	953	else:
	954	# Copy parameters present in dummy but not in elem
	955	for node in dummy.childNodes:
	956	if node.tagName not in tags: elem.appendChild(node.cloneNode(True))
	957	dummy.unlink()
	958
	959	# Change class name
	960	elem.setAttribute('class', className)
	961	if elem.hasAttribute('subclass'):
	962	elem.removeAttribute('subclass') # clear subclassing
	963	# Re-create xxx element
	964	xxx = MakeXXXFromDOM(xxx.parent, elem)
	965	# Update parent in child objects
	966	if tree.ItemHasChildren(selected):
	967	i, cookie = tree.GetFirstChild(selected)
	968	while i.IsOk():
	969	x = tree.GetPyData(i)
	970	x.parent = xxx
	971	if x.hasChild: x.child.parent = xxx
	972	i, cookie = tree.GetNextChild(selected, cookie)
	973
	974	# Update tree
	975	if tree.GetPyData(selected).hasChild: # child container
	976	container = tree.GetPyData(selected)
	977	container.child = xxx
	978	container.hasChildren = xxx.hasChildren
	979	container.isSizer = xxx.isSizer
	980	xxx = container
	981	else:
	982	tree.SetPyData(selected, xxx)
	983	tree.SetItemText(selected, xxx.treeName())
	984	tree.SetItemImage(selected, xxx.treeImage())
	985
	986	# Set default name for top-level windows
	987	if parent.__class__ == xxxMainNode:
	988	cl = xxx.treeObject().__class__
	989	frame.maxIDs[cl] += 1
	990	xxx.setTreeName('%s%d' % (defaultIDs[cl], frame.maxIDs[cl]))
	991
	992	# Update panel
	993	g.panel.SetData(xxx)
	994	# Update tools
	995	g.tools.UpdateUI()
	996
	997	#undoMan.RegisterUndo(UndoPasteCreate(parentLeaf, parent, newItem, selected))
	998	# Update view?
	999	if g.testWin and tree.IsHighlatable(selected):
	1000	if conf.autoRefresh:
	1001	tree.needUpdate = True
	1002	tree.pendingHighLight = selected
	1003	else:
	1004	tree.pendingHighLight = None
	1005	tree.SetFocus()
	1006	self.SetModified()
	1007
	1008	# Expand/collapse subtree
	1009	def OnExpand(self, evt):
	1010	if tree.selection: tree.ExpandAll(tree.selection)
	1011	else: tree.ExpandAll(tree.root)
	1012	def OnCollapse(self, evt):
	1013	if tree.selection: tree.CollapseAll(tree.selection)
	1014	else: tree.CollapseAll(tree.root)
	1015
	1016	def OnPullDownHighlight(self, evt):
	1017	menuId = evt.GetMenuId()
	1018	if menuId != -1:
	1019	menu = evt.GetEventObject()
	1020	help = menu.GetHelpString(menuId)
	1021	self.SetStatusText(help)
	1022	else:
	1023	self.SetStatusText('')
	1024
	1025	def OnUpdateUI(self, evt):
	1026	if evt.GetId() in [wx.ID_CUT, wx.ID_COPY, self.ID_DELETE]:
	1027	evt.Enable(tree.selection is not None and tree.selection != tree.root)
	1028	elif evt.GetId() == wx.ID_SAVE:
	1029	evt.Enable(self.modified)
	1030	elif evt.GetId() in [wx.ID_PASTE, self.ID_TOOL_PASTE]:
	1031	evt.Enable(tree.selection is not None)
	1032	elif evt.GetId() == self.ID_TEST:
	1033	evt.Enable(tree.selection is not None and tree.selection != tree.root)
	1034	elif evt.GetId() in [self.ID_LOCATE, self.ID_TOOL_LOCATE]:
	1035	evt.Enable(g.testWin is not None)
	1036	elif evt.GetId() == wx.ID_UNDO: evt.Enable(undoMan.CanUndo())
	1037	elif evt.GetId() == wx.ID_REDO: evt.Enable(undoMan.CanRedo())
	1038
	1039	def OnIdle(self, evt):
	1040	if self.inIdle: return # Recursive call protection
	1041	self.inIdle = True
	1042	try:
	1043	if tree.needUpdate:
	1044	if conf.autoRefresh:
	1045	if g.testWin:
	1046	self.SetStatusText('Refreshing test window...')
	1047	# (re)create
	1048	tree.CreateTestWin(g.testWin.item)
	1049	self.SetStatusText('')
	1050	tree.needUpdate = False
	1051	elif tree.pendingHighLight:
	1052	try:
	1053	tree.HighLight(tree.pendingHighLight)
	1054	except:
	1055	# Remove highlight if any problem
	1056	if g.testWin.highLight:
	1057	g.testWin.highLight.Remove()
	1058	tree.pendingHighLight = None
	1059	raise
	1060	else:
	1061	evt.Skip()
	1062	finally:
	1063	self.inIdle = False
	1064
	1065	# We don't let close panel window
	1066	def OnCloseMiniFrame(self, evt):
	1067	return
	1068
	1069	def OnIconize(self, evt):
	1070	conf.x, conf.y = self.GetPosition()
	1071	conf.width, conf.height = self.GetSize()
	1072	if conf.embedPanel:
	1073	conf.sashPos = self.splitter.GetSashPosition()
	1074	else:
	1075	conf.panelX, conf.panelY = self.miniFrame.GetPosition()
	1076	conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
	1077	self.miniFrame.Iconize()
	1078	evt.Skip()
	1079
	1080	def OnCloseWindow(self, evt):
	1081	if not self.AskSave(): return
	1082	if g.testWin: g.testWin.Destroy()
	1083	if not panel.GetPageCount() == 2:
	1084	panel.page2.Destroy()
	1085	else:
	1086	# If we don't do this, page does not get destroyed (a bug?)
	1087	panel.RemovePage(1)
	1088	if not self.IsIconized():
	1089	conf.x, conf.y = self.GetPosition()
	1090	conf.width, conf.height = self.GetSize()
	1091	if conf.embedPanel:
	1092	conf.sashPos = self.splitter.GetSashPosition()
	1093	else:
	1094	conf.panelX, conf.panelY = self.miniFrame.GetPosition()
	1095	conf.panelWidth, conf.panelHeight = self.miniFrame.GetSize()
	1096	evt.Skip()
	1097
	1098
	1099	def CreateLocalConf(self, path):
	1100	name = os.path.splitext(path)[0]
	1101	name += '.xcfg'
	1102	return wx.FileConfig(localFilename=name)
	1103
	1104
	1105	def Clear(self):
	1106	self.dataFile = ''
	1107	conf.localconf = None
	1108	undoMan.Clear()
	1109	self.SetModified(False)
	1110	tree.Clear()
	1111	panel.Clear()
	1112	if g.testWin:
	1113	g.testWin.Destroy()
	1114	g.testWin = None
	1115	# Numbers for new controls
	1116	self.maxIDs = {}
	1117	for cl in [xxxPanel, xxxDialog, xxxFrame,
	1118	xxxMenuBar, xxxMenu, xxxToolBar,
	1119	xxxWizard, xxxBitmap, xxxIcon]:
	1120	self.maxIDs[cl] = 0
	1121
	1122	def SetModified(self, state=True):
	1123	self.modified = state
	1124	name = os.path.basename(self.dataFile)
	1125	if not name: name = defaultName
	1126	if state:
	1127	self.SetTitle(progname + ': ' + name + ' *')
	1128	else:
	1129	self.SetTitle(progname + ': ' + name)
	1130
	1131	def Open(self, path):
	1132	if not os.path.exists(path):
	1133	wx.LogError('File does not exists: %s' % path)
	1134	return False
	1135	# Try to read the file
	1136	try:
	1137	f = open(path)
	1138	self.Clear()
	1139	dom = minidom.parse(f)
	1140	f.close()
	1141	# Set encoding global variable and default encoding
	1142	if dom.encoding:
	1143	g.currentEncoding = dom.encoding
	1144	wx.SetDefaultPyEncoding(g.currentEncoding.encode())
	1145	else:
	1146	g.currentEncoding = ''
	1147	# Change dir
	1148	self.dataFile = path = os.path.abspath(path)
	1149	dir = os.path.dirname(path)
	1150	if dir: os.chdir(dir)
	1151	tree.SetData(dom)
	1152	self.SetTitle(progname + ': ' + os.path.basename(path))
	1153	conf.localconf = self.CreateLocalConf(self.dataFile)
	1154	except:
	1155	# Nice exception printing
	1156	inf = sys.exc_info()
	1157	wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
	1158	wx.LogError('Error reading file: %s' % path)
	1159	if debug: raise
	1160	return False
	1161	return True
	1162
	1163	def Indent(self, node, indent = 0):
	1164	# Copy child list because it will change soon
	1165	children = node.childNodes[:]
	1166	# Main node doesn't need to be indented
	1167	if indent:
	1168	text = self.domCopy.createTextNode('\n' + ' ' * indent)
	1169	node.parentNode.insertBefore(text, node)
	1170	if children:
	1171	# Append newline after last child, except for text nodes
	1172	if children[-1].nodeType == minidom.Node.ELEMENT_NODE:
	1173	text = self.domCopy.createTextNode('\n' + ' ' * indent)
	1174	node.appendChild(text)
	1175	# Indent children which are elements
	1176	for n in children:
	1177	if n.nodeType == minidom.Node.ELEMENT_NODE:
	1178	self.Indent(n, indent + 2)
	1179
	1180	def Save(self, path):
	1181	try:
	1182	import codecs
	1183	# Apply changes
	1184	if tree.selection and panel.IsModified():
	1185	self.OnRefresh(wx.CommandEvent())
	1186	if g.currentEncoding:
	1187	f = codecs.open(path, 'wt', g.currentEncoding)
	1188	else:
	1189	f = codecs.open(path, 'wt')
	1190	# Make temporary copy for formatting it
	1191	# !!! We can't clone dom node, it works only once
	1192	#self.domCopy = tree.dom.cloneNode(True)
	1193	self.domCopy = MyDocument()
	1194	mainNode = self.domCopy.appendChild(tree.mainNode.cloneNode(True))
	1195	# Remove first child (test element)
	1196	testElem = mainNode.firstChild
	1197	mainNode.removeChild(testElem)
	1198	testElem.unlink()
	1199	self.Indent(mainNode)
	1200	self.domCopy.writexml(f, encoding = g.currentEncoding)
	1201	f.close()
	1202	self.domCopy.unlink()
	1203	self.domCopy = None
	1204	self.SetModified(False)
	1205	panel.SetModified(False)
	1206	conf.localconf.Flush()
	1207	except:
	1208	inf = sys.exc_info()
	1209	wx.LogError(traceback.format_exception(inf[0], inf[1], None)[-1])
	1210	wx.LogError('Error writing file: %s' % path)
	1211	raise
	1212
	1213	def AskSave(self):
	1214	if not (self.modified or panel.IsModified()): return True
	1215	flags = wx.ICON_EXCLAMATION \| wx.YES_NO \| wx.CANCEL \| wx.CENTRE
	1216	dlg = wx.MessageDialog( self, 'File is modified. Save before exit?',
	1217	'Save before too late?', flags )
	1218	say = dlg.ShowModal()
	1219	dlg.Destroy()
	1220	wx.Yield()
	1221	if say == wx.ID_YES:
	1222	self.OnSaveOrSaveAs(wx.CommandEvent(wx.ID_SAVE))
	1223	# If save was successful, modified flag is unset
	1224	if not self.modified: return True
	1225	elif say == wx.ID_NO:
	1226	self.SetModified(False)
	1227	panel.SetModified(False)
	1228	return True
	1229	return False
	1230
	1231	def SaveUndo(self):
	1232	pass # !!!
	1233
	1234	################################################################################
	1235
	1236	class PythonOptions(wx.Dialog):
	1237
	1238	def __init__(self, parent, cfg, dataFile):
	1239	pre = wx.PreDialog()
	1240	g.frame.res.LoadOnDialog(pre, parent, "PYTHON_OPTIONS")
	1241	self.PostCreate(pre)
	1242
	1243	self.cfg = cfg
	1244	self.dataFile = dataFile
	1245
	1246	self.AutoGenerateCB = xrc.XRCCTRL(self, "AutoGenerateCB")
	1247	self.EmbedCB = xrc.XRCCTRL(self, "EmbedCB")
	1248	self.GettextCB = xrc.XRCCTRL(self, "GettextCB")
	1249	self.MakeXRSFileCB = xrc.XRCCTRL(self, "MakeXRSFileCB")
	1250	self.FileNameTC = xrc.XRCCTRL(self, "FileNameTC")
	1251	self.BrowseBtn = xrc.XRCCTRL(self, "BrowseBtn")
	1252	self.GenerateBtn = xrc.XRCCTRL(self, "GenerateBtn")
	1253	self.SaveOptsBtn = xrc.XRCCTRL(self, "SaveOptsBtn")
	1254
	1255	self.Bind(wx.EVT_BUTTON, self.OnBrowse, self.BrowseBtn)
	1256	self.Bind(wx.EVT_BUTTON, self.OnGenerate, self.GenerateBtn)
	1257	self.Bind(wx.EVT_BUTTON, self.OnSaveOpts, self.SaveOptsBtn)
	1258
	1259	if self.cfg.Read("filename", "") != "":
	1260	self.FileNameTC.SetValue(self.cfg.Read("filename"))
	1261	else:
	1262	name = os.path.splitext(os.path.split(dataFile)[1])[0]
	1263	name += '_xrc.py'
	1264	self.FileNameTC.SetValue(name)
	1265	self.AutoGenerateCB.SetValue(self.cfg.ReadBool("autogenerate", False))
	1266	self.EmbedCB.SetValue(self.cfg.ReadBool("embedResource", False))
	1267	self.MakeXRSFileCB.SetValue(self.cfg.ReadBool("makeXRS", False))
	1268	self.GettextCB.SetValue(self.cfg.ReadBool("genGettext", False))
	1269
	1270
	1271	def OnBrowse(self, evt):
	1272	path = self.FileNameTC.GetValue()
	1273	dirname = os.path.abspath(os.path.dirname(path))
	1274	name = os.path.split(path)[1]
	1275	dlg = wx.FileDialog(self, 'Save As', dirname, name, '*.py',
	1276	wx.SAVE \| wx.OVERWRITE_PROMPT)
	1277	if dlg.ShowModal() == wx.ID_OK:
	1278	path = dlg.GetPath()
	1279	self.FileNameTC.SetValue(path)
	1280	dlg.Destroy()
	1281
	1282
	1283	def OnGenerate(self, evt):
	1284	pypath = self.FileNameTC.GetValue()
	1285	embed = self.EmbedCB.GetValue()
	1286	genGettext = self.GettextCB.GetValue()
	1287	frame.GeneratePython(self.dataFile, pypath, embed, genGettext)
	1288	self.OnSaveOpts()
	1289
	1290
	1291	def OnSaveOpts(self, evt=None):
	1292	self.cfg.Write("filename", self.FileNameTC.GetValue())
	1293	self.cfg.WriteBool("autogenerate", self.AutoGenerateCB.GetValue())
	1294	self.cfg.WriteBool("embedResource", self.EmbedCB.GetValue())
	1295	self.cfg.WriteBool("makeXRS", self.MakeXRSFileCB.GetValue())
	1296	self.cfg.WriteBool("genGettext", self.GettextCB.GetValue())
	1297
	1298	self.EndModal(wx.ID_OK)
	1299
	1300
	1301	################################################################################
	1302
	1303	def usage():
	1304	print >> sys.stderr, 'usage: xrced [-dhiv] [file]'
	1305
	1306	class App(wx.App):
	1307	def OnInit(self):
	1308	# Check version
	1309	if wx.VERSION[:3] < MinWxVersion:
	1310	wx.LogWarning('''\
	1311	This version of XRCed may not work correctly on your version of wxWidgets. \
	1312	Please upgrade wxWidgets to %d.%d.%d or higher.''' % MinWxVersion)
	1313	global debug
	1314	# Process comand-line
	1315	opts = args = None
	1316	try:
	1317	opts, args = getopt.getopt(sys.argv[1:], 'dhiv')
	1318	for o,a in opts:
	1319	if o == '-h':
	1320	usage()
	1321	sys.exit(0)
	1322	elif o == '-d':
	1323	debug = True
	1324	elif o == '-v':
	1325	print 'XRCed version', version
	1326	sys.exit(0)
	1327
	1328	except getopt.GetoptError:
	1329	if wx.Platform != '__WXMAC__': # macs have some extra parameters
	1330	print >> sys.stderr, 'Unknown option'
	1331	usage()
	1332	sys.exit(1)
	1333
	1334	self.SetAppName('xrced')
	1335	# Settings
	1336	global conf
	1337	conf = g.conf = wx.Config(style = wx.CONFIG_USE_LOCAL_FILE)
	1338	conf.localconf = None
	1339	conf.autoRefresh = conf.ReadInt('autorefresh', True)
	1340	pos = conf.ReadInt('x', -1), conf.ReadInt('y', -1)
	1341	size = conf.ReadInt('width', 800), conf.ReadInt('height', 600)
	1342	conf.embedPanel = conf.ReadInt('embedPanel', True)
	1343	conf.showTools = conf.ReadInt('showTools', True)
	1344	conf.sashPos = conf.ReadInt('sashPos', 200)
	1345	# read recently used files
	1346	recentfiles=conf.Read('recentFiles','')
	1347	conf.recentfiles={}
	1348	if recentfiles:
	1349	for fil in recentfiles.split('\|'):
	1350	conf.recentfiles[wx.NewId()]=fil
	1351	if not conf.embedPanel:
	1352	conf.panelX = conf.ReadInt('panelX', -1)
	1353	conf.panelY = conf.ReadInt('panelY', -1)
	1354	else:
	1355	conf.panelX = conf.panelY = -1
	1356	conf.panelWidth = conf.ReadInt('panelWidth', 200)
	1357	conf.panelHeight = conf.ReadInt('panelHeight', 200)
	1358	conf.panic = not conf.HasEntry('nopanic')
	1359	# Add handlers
	1360	wx.FileSystem.AddHandler(wx.MemoryFSHandler())
	1361	# Create main frame
	1362	frame = Frame(pos, size)
	1363	frame.Show(True)
	1364
	1365	# Load file after showing
	1366	if args:
	1367	conf.panic = False
	1368	frame.open = frame.Open(args[0])
	1369
	1370	return True
	1371
	1372	def OnExit(self):
	1373	# Write config
	1374	global conf
	1375	wc = conf
	1376	wc.WriteInt('autorefresh', conf.autoRefresh)
	1377	wc.WriteInt('x', conf.x)
	1378	wc.WriteInt('y', conf.y)
	1379	wc.WriteInt('width', conf.width)
	1380	wc.WriteInt('height', conf.height)
	1381	wc.WriteInt('embedPanel', conf.embedPanel)
	1382	wc.WriteInt('showTools', conf.showTools)
	1383	if not conf.embedPanel:
	1384	wc.WriteInt('panelX', conf.panelX)
	1385	wc.WriteInt('panelY', conf.panelY)
	1386	wc.WriteInt('sashPos', conf.sashPos)
	1387	wc.WriteInt('panelWidth', conf.panelWidth)
	1388	wc.WriteInt('panelHeight', conf.panelHeight)
	1389	wc.WriteInt('nopanic', True)
	1390	wc.Write('recentFiles', '\|'.join(conf.recentfiles.values()[-5:]))
	1391	wc.Flush()
	1392
	1393	def main():
	1394	app = App(0, useBestVisual=False)
	1395	#app.SetAssertMode(wx.PYAPP_ASSERT_LOG)
	1396	app.MainLoop()
	1397	app.OnExit()
	1398	global conf
	1399	del conf
	1400
	1401	if __name__ == '__main__':
	1402	main()