[wxWidgets.git] / wxPython / wx / tools / XRCed / tools.py

# Name:         tools.py
# Purpose:      XRC editor, toolbar
# Author:       Roman Rolinsky <rolinsky@mema.ucl.ac.be>
# Created:      19.03.2003
# RCS-ID:       $Id$

from xxx import *                       # xxx imports globals and params
from tree import ID_NEW

# Icons
import images

# Groups of controls
GROUPNUM = 4
GROUP_WINDOWS, GROUP_MENUS, GROUP_SIZERS, GROUP_CONTROLS = range(GROUPNUM)

# States depending on current selection and Control/Shift keys
STATE_ROOT, STATE_MENUBAR, STATE_TOOLBAR, STATE_MENU, STATE_STDDLGBTN, STATE_ELSE = range(6)

# Left toolbar for GUI elements
class Tools(wx.Panel):
    TOOL_SIZE = (30, 30)
    def __init__(self, parent):
        if wx.Platform == '__WXGTK__':
            wx.Panel.__init__(self, parent, -1,
                             style=wx.RAISED_BORDER|wx.WANTS_CHARS)
        else:
            wx.Panel.__init__(self, parent, -1, style=wx.WANTS_CHARS)
        # Create sizer for groups
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        # Data to create buttons
        pullDownMenu = g.pullDownMenu
        self.groups = []
        self.ctrl = self.shift = False
        # Current state (what to enable/disable)
        self.state = None
        groups = [
            ["Windows",
             (ID_NEW.FRAME, images.getToolFrameBitmap()),
             (ID_NEW.DIALOG, images.getToolDialogBitmap()),
             (ID_NEW.PANEL, images.getToolPanelBitmap())],
            ["Menus",
             (ID_NEW.TOOL_BAR, images.getToolToolBarBitmap()),
             (ID_NEW.MENU_BAR, images.getToolMenuBarBitmap()),
             (ID_NEW.MENU, images.getToolMenuBitmap()),
             (ID_NEW.TOOL, images.getToolToolBitmap()),
             (ID_NEW.MENU_ITEM, images.getToolMenuItemBitmap()),
             (ID_NEW.SEPARATOR, images.getToolSeparatorBitmap())],
            ["Sizers",
             (ID_NEW.BOX_SIZER, images.getToolBoxSizerBitmap()),
             (ID_NEW.STATIC_BOX_SIZER, images.getToolStaticBoxSizerBitmap()),
             (ID_NEW.GRID_SIZER, images.getToolGridSizerBitmap()),
             (ID_NEW.FLEX_GRID_SIZER, images.getToolFlexGridSizerBitmap()),
             (ID_NEW.GRID_BAG_SIZER, images.getToolGridBagSizerBitmap()),
             (ID_NEW.SPACER, images.getToolSpacerBitmap())],
            ["Controls",
             (ID_NEW.STATIC_TEXT, images.getToolStaticTextBitmap()),
             (ID_NEW.STATIC_BITMAP, images.getToolStaticBitmapBitmap()),
             (ID_NEW.STATIC_LINE, images.getToolStaticLineBitmap()),
             
             (ID_NEW.BUTTON, images.getToolButtonBitmap()),
             (ID_NEW.BITMAP_BUTTON, images.getToolBitmapButtonBitmap()),
             (ID_NEW.STATIC_BOX, images.getToolStaticBoxBitmap()),
             
             (ID_NEW.TEXT_CTRL, images.getToolTextCtrlBitmap()),
             (ID_NEW.COMBO_BOX, images.getToolComboBoxBitmap()),
             (ID_NEW.CHOICE, images.getToolChoiceBitmap()),
             
             (ID_NEW.RADIO_BUTTON, images.getToolRadioButtonBitmap()),
             (ID_NEW.CHECK_BOX, images.getToolCheckBoxBitmap()),
             (ID_NEW.RADIO_BOX, images.getToolRadioBoxBitmap()),
             
             (ID_NEW.SPIN_CTRL, images.getToolSpinCtrlBitmap()),
             (ID_NEW.SPIN_BUTTON, images.getToolSpinButtonBitmap()),
             (ID_NEW.SCROLL_BAR, images.getToolScrollBarBitmap()),

             (ID_NEW.SLIDER, images.getToolSliderBitmap()),
             (ID_NEW.GAUGE, images.getToolGaugeBitmap()),
             (ID_NEW.TREE_CTRL, images.getToolTreeCtrlBitmap()),
             
             (ID_NEW.LIST_BOX, images.getToolListBoxBitmap()),
             (ID_NEW.CHECK_LIST, images.getToolCheckListBitmap()),
             (ID_NEW.LIST_CTRL, images.getToolListCtrlBitmap()),
             
             (ID_NEW.NOTEBOOK, images.getToolNotebookBitmap()),
             (ID_NEW.SPLITTER_WINDOW, images.getToolSplitterWindowBitmap()),

             (ID_NEW.UNKNOWN, images.getToolUnknownBitmap())]
            ]
        self.boxes = {}
        for grp in groups:
            self.AddGroup(grp[0])
            for b in grp[1:]:
                self.AddButton(b[0], b[1], g.pullDownMenu.createMap[b[0]])
        self.SetSizerAndFit(self.sizer)
        # Allow to be resized in vertical direction only
        self.SetSizeHints(self.GetSize()[0], -1)
        # Events
        wx.EVT_COMMAND_RANGE(self, ID_NEW.PANEL, ID_NEW.LAST,
                          wx.wxEVT_COMMAND_BUTTON_CLICKED, g.frame.OnCreate)
        wx.EVT_KEY_DOWN(self, self.OnKeyDown)
        wx.EVT_KEY_UP(self, self.OnKeyUp)

    def AddButton(self, id, image, text):
        from wx.lib import buttons
        button = buttons.GenBitmapButton(self, id, image, size=self.TOOL_SIZE,
                                           style=wx.NO_BORDER|wx.WANTS_CHARS)
        button.SetBezelWidth(0)
        wx.EVT_KEY_DOWN(button, self.OnKeyDown)
        wx.EVT_KEY_UP(button, self.OnKeyUp)
        button.SetToolTipString(text)
        self.curSizer.Add(button)
        self.groups[-1][1][id] = button

    def AddGroup(self, name):
        # Each group is inside box
        id = wx.NewId()
        box = wx.StaticBox(self, id, '[+] '+name, style=wx.WANTS_CHARS)
        box.show = True
        box.name = name
        box.gnum = len(self.groups)
        box.SetFont(g.smallerFont())
        box.Bind(wx.EVT_LEFT_DOWN, self.OnClickBox)
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        boxSizer.Add((0, 4))
        self.boxes[id] = box
        self.curSizer = wx.GridSizer(0, 3)
        boxSizer.Add(self.curSizer)
        self.sizer.Add(boxSizer, 0, wx.TOP | wx.LEFT | wx.RIGHT | wx.EXPAND, 4)
        self.groups.append((box,{}))

    # Enable/disable group
    def EnableGroup(self, gnum, enable = True):
        grp = self.groups[gnum]
        grp[0].Enable(enable)
        for b in grp[1].values(): b.Enable(enable)

    # Show/hide group
    def ShowGroup(self, gnum, show = True):
        grp = self.groups[gnum]
        grp[0].show = show
        for b in grp[1].values(): b.Show(show)

    # Enable/disable group item
    def EnableGroupItem(self, gnum, id, enable = True):
        grp = self.groups[gnum]
        grp[1][id].Enable(enable)

    # Enable/disable group items
    def EnableGroupItems(self, gnum, ids, enable = True):
        grp = self.groups[gnum]
        for id in ids:
            grp[1][id].Enable(enable)

    def OnClickBox(self, evt):
        box = self.boxes[evt.GetId()]
        # Collapse/restore static box, change label
        self.ShowGroup(box.gnum, not box.show)
        if box.show: box.SetLabel('[+] ' + box.name)
        else: box.SetLabel('[-] ' + box.name)
        self.Layout()

    # Process key events
    def OnKeyDown(self, evt):
        if evt.GetKeyCode() == wx.WXK_CONTROL:
            g.tree.ctrl = True
        elif evt.GetKeyCode() == wx.WXK_SHIFT:
            g.tree.shift = True
        self.UpdateIfNeeded()
        evt.Skip()

    def OnKeyUp(self, evt):
        if evt.GetKeyCode() == wx.WXK_CONTROL:
            g.tree.ctrl = False
        elif evt.GetKeyCode() == wx.WXK_SHIFT:
            g.tree.shift = False
        self.UpdateIfNeeded()
        evt.Skip()

    def OnMouse(self, evt):
        # Update control and shift states
        g.tree.ctrl = evt.ControlDown()
        g.tree.shift = evt.ShiftDown()
        self.UpdateIfNeeded()
        evt.Skip()

    # Update UI after key presses, if necessary
    def UpdateIfNeeded(self):
        tree = g.tree
        if self.ctrl != tree.ctrl or self.shift != tree.shift:
            # Enabling is needed only for ctrl
            if self.ctrl != tree.ctrl: self.UpdateUI()
            self.ctrl = tree.ctrl
            self.shift = tree.shift
            if tree.ctrl:
                status = 'SBL'
            elif tree.shift:
                status = 'INS'
            else:
                status = ''
            g.frame.SetStatusText(status, 1)

    # Update interface
    def UpdateUI(self):
        if not self.IsShown(): return
        # Update status bar
        pullDownMenu = g.pullDownMenu
        tree = g.tree
        item = tree.selection
        # If nothing selected, disable everything and return
        if not item:
            # Disable everything
            for grp in range(GROUPNUM):
                self.EnableGroup(grp, False)
            self.state = None
            return
        if tree.ctrl: needInsert = True
        else: needInsert = tree.NeedInsert(item)
        # Enable depending on selection
        if item == tree.root or needInsert and tree.GetItemParent(item) == tree.root:
            state = STATE_ROOT
        else:            
            xxx = tree.GetPyData(item).treeObject()
            # Check parent for possible child nodes if inserting sibling
            if needInsert: xxx = xxx.parent
            if xxx.__class__ == xxxMenuBar:
                state = STATE_MENUBAR
            elif xxx.__class__ in [xxxToolBar, xxxTool] or \
                 xxx.__class__ == xxxSeparator and xxx.parent.__class__ == xxxToolBar:
                state = STATE_TOOLBAR
            elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
                state = STATE_MENU
            elif xxx.__class__ == xxxStdDialogButtonSizer:
                state = STATE_STDDLGBTN
            else:
                state = STATE_ELSE

        # Enable depending on selection
        if state != self.state:
            # Disable everything
            for grp in range(GROUPNUM):
                self.EnableGroup(grp, False)
            # Enable some
            if state == STATE_ROOT:
                self.EnableGroup(GROUP_WINDOWS, True)
                self.EnableGroup(GROUP_MENUS, True)
                # But disable items
                self.EnableGroupItems(GROUP_MENUS,
                                      [ ID_NEW.TOOL,
                                        ID_NEW.MENU_ITEM,
                                        ID_NEW.SEPARATOR ],
                                      False)
            elif state == STATE_STDDLGBTN:
                pass                    # nothing can be added from toolbar
            elif state == STATE_MENUBAR:
                self.EnableGroup(GROUP_MENUS)
                self.EnableGroupItems(GROUP_MENUS,
                                      [ ID_NEW.TOOL_BAR,
                                        ID_NEW.MENU_BAR,
                                        ID_NEW.TOOL ],
                                      False)
            elif state == STATE_TOOLBAR:
                self.EnableGroup(GROUP_MENUS)
                self.EnableGroupItems(GROUP_MENUS,
                                      [ ID_NEW.TOOL_BAR,
                                        ID_NEW.MENU,
                                        ID_NEW.MENU_BAR,
                                        ID_NEW.MENU_ITEM ],
                                      False)
                self.EnableGroup(GROUP_CONTROLS)
                self.EnableGroupItems(GROUP_CONTROLS,
                                      [ ID_NEW.TREE_CTRL,
                                        ID_NEW.NOTEBOOK,
                                        ID_NEW.SPLITTER_WINDOW ],
                                      False)
            elif state == STATE_MENU:
                self.EnableGroup(GROUP_MENUS)
                self.EnableGroupItems(GROUP_MENUS,
                                      [ ID_NEW.TOOL_BAR,
                                        ID_NEW.MENU_BAR,
                                        ID_NEW.TOOL ],
                                      False)
            else:
                self.EnableGroup(GROUP_WINDOWS)
                self.EnableGroupItems(GROUP_WINDOWS,
                                      [ ID_NEW.FRAME,
                                        ID_NEW.DIALOG ],
                                      False)
                self.EnableGroup(GROUP_MENUS)
                self.EnableGroupItems(GROUP_MENUS,
                                      [ ID_NEW.MENU_BAR,
                                        ID_NEW.MENU_BAR,
                                        ID_NEW.MENU,
                                        ID_NEW.MENU_ITEM,
                                        ID_NEW.TOOL,
                                        ID_NEW.SEPARATOR ],
                                      False)
                self.EnableGroup(GROUP_SIZERS)
                self.EnableGroup(GROUP_CONTROLS)
        # Special case for *book (always executed)
        if state == STATE_ELSE:
            if xxx.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]:
                self.EnableGroup(GROUP_SIZERS, False)
            else:
                self.EnableGroup(GROUP_SIZERS)
                if not (xxx.isSizer or xxx.parent and xxx.parent.isSizer):
                    self.EnableGroupItem(GROUP_SIZERS, ID_NEW.SPACER, False)
            if xxx.__class__ == xxxFrame:
                self.EnableGroupItem(GROUP_MENUS, ID_NEW.MENU_BAR)
        # Save state
        self.state = state
Commit	Line	Data
d14a1e28 RD	1	# Name: tools.py
	2	# Purpose: XRC editor, toolbar
	3	# Author: Roman Rolinsky <rolinsky@mema.ucl.ac.be>
	4	# Created: 19.03.2003
	5	# RCS-ID: $Id$
1fded56b	6
d14a1e28 RD	7	from xxx import * # xxx imports globals and params
d14a1e28 RD	8	from tree import ID_NEW
1fded56b	9
d14a1e28 RD	10	# Icons
	11	import images
	12
	13	# Groups of controls
	14	GROUPNUM = 4
	15	GROUP_WINDOWS, GROUP_MENUS, GROUP_SIZERS, GROUP_CONTROLS = range(GROUPNUM)
	16
	17	# States depending on current selection and Control/Shift keys
c032d94e	18	STATE_ROOT, STATE_MENUBAR, STATE_TOOLBAR, STATE_MENU, STATE_STDDLGBTN, STATE_ELSE = range(6)
d14a1e28 RD	19
d14a1e28 RD	20	# Left toolbar for GUI elements
29a41103	21	class Tools(wx.Panel):
d14a1e28 RD	22	TOOL_SIZE = (30, 30)
d14a1e28 RD	23	def __init__(self, parent):
29a41103 RD	24	if wx.Platform == '__WXGTK__':
	25	wx.Panel.__init__(self, parent, -1,
	26	style=wx.RAISED_BORDER\|wx.WANTS_CHARS)
d14a1e28	27	else:
29a41103	28	wx.Panel.__init__(self, parent, -1, style=wx.WANTS_CHARS)
d14a1e28	29	# Create sizer for groups
29a41103	30	self.sizer = wx.BoxSizer(wx.VERTICAL)
d14a1e28 RD	31	# Data to create buttons
	32	pullDownMenu = g.pullDownMenu
	33	self.groups = []
	34	self.ctrl = self.shift = False
	35	# Current state (what to enable/disable)
	36	self.state = None
	37	groups = [
	38	["Windows",
	39	(ID_NEW.FRAME, images.getToolFrameBitmap()),
	40	(ID_NEW.DIALOG, images.getToolDialogBitmap()),
	41	(ID_NEW.PANEL, images.getToolPanelBitmap())],
	42	["Menus",
	43	(ID_NEW.TOOL_BAR, images.getToolToolBarBitmap()),
	44	(ID_NEW.MENU_BAR, images.getToolMenuBarBitmap()),
	45	(ID_NEW.MENU, images.getToolMenuBitmap()),
	46	(ID_NEW.TOOL, images.getToolToolBitmap()),
	47	(ID_NEW.MENU_ITEM, images.getToolMenuItemBitmap()),
	48	(ID_NEW.SEPARATOR, images.getToolSeparatorBitmap())],
	49	["Sizers",
	50	(ID_NEW.BOX_SIZER, images.getToolBoxSizerBitmap()),
	51	(ID_NEW.STATIC_BOX_SIZER, images.getToolStaticBoxSizerBitmap()),
	52	(ID_NEW.GRID_SIZER, images.getToolGridSizerBitmap()),
	53	(ID_NEW.FLEX_GRID_SIZER, images.getToolFlexGridSizerBitmap()),
a4c013b2	54	(ID_NEW.GRID_BAG_SIZER, images.getToolGridBagSizerBitmap()),
d14a1e28 RD	55	(ID_NEW.SPACER, images.getToolSpacerBitmap())],
	56	["Controls",
	57	(ID_NEW.STATIC_TEXT, images.getToolStaticTextBitmap()),
	58	(ID_NEW.STATIC_BITMAP, images.getToolStaticBitmapBitmap()),
	59	(ID_NEW.STATIC_LINE, images.getToolStaticLineBitmap()),
	60
	61	(ID_NEW.BUTTON, images.getToolButtonBitmap()),
	62	(ID_NEW.BITMAP_BUTTON, images.getToolBitmapButtonBitmap()),
	63	(ID_NEW.STATIC_BOX, images.getToolStaticBoxBitmap()),
	64
	65	(ID_NEW.TEXT_CTRL, images.getToolTextCtrlBitmap()),
	66	(ID_NEW.COMBO_BOX, images.getToolComboBoxBitmap()),
	67	(ID_NEW.CHOICE, images.getToolChoiceBitmap()),
	68
	69	(ID_NEW.RADIO_BUTTON, images.getToolRadioButtonBitmap()),
	70	(ID_NEW.CHECK_BOX, images.getToolCheckBoxBitmap()),
	71	(ID_NEW.RADIO_BOX, images.getToolRadioBoxBitmap()),
	72
	73	(ID_NEW.SPIN_CTRL, images.getToolSpinCtrlBitmap()),
	74	(ID_NEW.SPIN_BUTTON, images.getToolSpinButtonBitmap()),
	75	(ID_NEW.SCROLL_BAR, images.getToolScrollBarBitmap()),
	76
	77	(ID_NEW.SLIDER, images.getToolSliderBitmap()),
	78	(ID_NEW.GAUGE, images.getToolGaugeBitmap()),
	79	(ID_NEW.TREE_CTRL, images.getToolTreeCtrlBitmap()),
	80
	81	(ID_NEW.LIST_BOX, images.getToolListBoxBitmap()),
	82	(ID_NEW.CHECK_LIST, images.getToolCheckListBitmap()),
	83	(ID_NEW.LIST_CTRL, images.getToolListCtrlBitmap()),
	84
	85	(ID_NEW.NOTEBOOK, images.getToolNotebookBitmap()),
68ae5821	86	(ID_NEW.SPLITTER_WINDOW, images.getToolSplitterWindowBitmap()),
d14a1e28 RD	87
	88	(ID_NEW.UNKNOWN, images.getToolUnknownBitmap())]
	89	]
552240ce	90	self.boxes = {}
d14a1e28 RD	91	for grp in groups:
	92	self.AddGroup(grp[0])
	93	for b in grp[1:]:
	94	self.AddButton(b[0], b[1], g.pullDownMenu.createMap[b[0]])
d14a1e28 RD	95	self.SetSizerAndFit(self.sizer)
	96	# Allow to be resized in vertical direction only
	97	self.SetSizeHints(self.GetSize()[0], -1)
	98	# Events
29a41103 RD	99	wx.EVT_COMMAND_RANGE(self, ID_NEW.PANEL, ID_NEW.LAST,
	100	wx.wxEVT_COMMAND_BUTTON_CLICKED, g.frame.OnCreate)
	101	wx.EVT_KEY_DOWN(self, self.OnKeyDown)
	102	wx.EVT_KEY_UP(self, self.OnKeyUp)
d14a1e28 RD	103
d14a1e28 RD	104	def AddButton(self, id, image, text):
29a41103 RD	105	from wx.lib import buttons
	106	button = buttons.GenBitmapButton(self, id, image, size=self.TOOL_SIZE,
	107	style=wx.NO_BORDER\|wx.WANTS_CHARS)
5e8b10e9	108	button.SetBezelWidth(0)
29a41103 RD	109	wx.EVT_KEY_DOWN(button, self.OnKeyDown)
29a41103 RD	110	wx.EVT_KEY_UP(button, self.OnKeyUp)
d14a1e28 RD	111	button.SetToolTipString(text)
	112	self.curSizer.Add(button)
	113	self.groups[-1][1][id] = button
	114
	115	def AddGroup(self, name):
	116	# Each group is inside box
552240ce RR	117	id = wx.NewId()
	118	box = wx.StaticBox(self, id, '[+] '+name, style=wx.WANTS_CHARS)
	119	box.show = True
	120	box.name = name
	121	box.gnum = len(self.groups)
289128a4	122	box.SetFont(g.smallerFont())
552240ce	123	box.Bind(wx.EVT_LEFT_DOWN, self.OnClickBox)
29a41103	124	boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
d14a1e28	125	boxSizer.Add((0, 4))
552240ce	126	self.boxes[id] = box
29a41103	127	self.curSizer = wx.GridSizer(0, 3)
d14a1e28	128	boxSizer.Add(self.curSizer)
552240ce	129	self.sizer.Add(boxSizer, 0, wx.TOP \| wx.LEFT \| wx.RIGHT \| wx.EXPAND, 4)
d14a1e28 RD	130	self.groups.append((box,{}))
	131
	132	# Enable/disable group
	133	def EnableGroup(self, gnum, enable = True):
	134	grp = self.groups[gnum]
	135	grp[0].Enable(enable)
	136	for b in grp[1].values(): b.Enable(enable)
	137
552240ce RR	138	# Show/hide group
	139	def ShowGroup(self, gnum, show = True):
	140	grp = self.groups[gnum]
	141	grp[0].show = show
	142	for b in grp[1].values(): b.Show(show)
	143
d14a1e28 RD	144	# Enable/disable group item
	145	def EnableGroupItem(self, gnum, id, enable = True):
	146	grp = self.groups[gnum]
	147	grp[1][id].Enable(enable)
	148
	149	# Enable/disable group items
	150	def EnableGroupItems(self, gnum, ids, enable = True):
	151	grp = self.groups[gnum]
	152	for id in ids:
	153	grp[1][id].Enable(enable)
	154
552240ce RR	155	def OnClickBox(self, evt):
	156	box = self.boxes[evt.GetId()]
	157	# Collapse/restore static box, change label
	158	self.ShowGroup(box.gnum, not box.show)
	159	if box.show: box.SetLabel('[+] ' + box.name)
	160	else: box.SetLabel('[-] ' + box.name)
	161	self.Layout()
	162
d14a1e28 RD	163	# Process key events
d14a1e28 RD	164	def OnKeyDown(self, evt):
29a41103	165	if evt.GetKeyCode() == wx.WXK_CONTROL:
d14a1e28	166	g.tree.ctrl = True
29a41103	167	elif evt.GetKeyCode() == wx.WXK_SHIFT:
d14a1e28 RD	168	g.tree.shift = True
	169	self.UpdateIfNeeded()
	170	evt.Skip()
	171
	172	def OnKeyUp(self, evt):
29a41103	173	if evt.GetKeyCode() == wx.WXK_CONTROL:
d14a1e28	174	g.tree.ctrl = False
29a41103	175	elif evt.GetKeyCode() == wx.WXK_SHIFT:
d14a1e28 RD	176	g.tree.shift = False
	177	self.UpdateIfNeeded()
	178	evt.Skip()
	179
	180	def OnMouse(self, evt):
	181	# Update control and shift states
	182	g.tree.ctrl = evt.ControlDown()
	183	g.tree.shift = evt.ShiftDown()
	184	self.UpdateIfNeeded()
	185	evt.Skip()
	186
	187	# Update UI after key presses, if necessary
	188	def UpdateIfNeeded(self):
	189	tree = g.tree
	190	if self.ctrl != tree.ctrl or self.shift != tree.shift:
	191	# Enabling is needed only for ctrl
	192	if self.ctrl != tree.ctrl: self.UpdateUI()
	193	self.ctrl = tree.ctrl
	194	self.shift = tree.shift
	195	if tree.ctrl:
	196	status = 'SBL'
	197	elif tree.shift:
	198	status = 'INS'
	199	else:
	200	status = ''
	201	g.frame.SetStatusText(status, 1)
	202
	203	# Update interface
	204	def UpdateUI(self):
	205	if not self.IsShown(): return
	206	# Update status bar
	207	pullDownMenu = g.pullDownMenu
	208	tree = g.tree
	209	item = tree.selection
	210	# If nothing selected, disable everything and return
	211	if not item:
	212	# Disable everything
	213	for grp in range(GROUPNUM):
	214	self.EnableGroup(grp, False)
	215	self.state = None
	216	return
	217	if tree.ctrl: needInsert = True
	218	else: needInsert = tree.NeedInsert(item)
	219	# Enable depending on selection
	220	if item == tree.root or needInsert and tree.GetItemParent(item) == tree.root:
	221	state = STATE_ROOT
	222	else:
	223	xxx = tree.GetPyData(item).treeObject()
	224	# Check parent for possible child nodes if inserting sibling
	225	if needInsert: xxx = xxx.parent
	226	if xxx.__class__ == xxxMenuBar:
	227	state = STATE_MENUBAR
	228	elif xxx.__class__ in [xxxToolBar, xxxTool] or \
	229	xxx.__class__ == xxxSeparator and xxx.parent.__class__ == xxxToolBar:
	230	state = STATE_TOOLBAR
	231	elif xxx.__class__ in [xxxMenu, xxxMenuItem]:
	232	state = STATE_MENU
c032d94e RR	233	elif xxx.__class__ == xxxStdDialogButtonSizer:
c032d94e RR	234	state = STATE_STDDLGBTN
d14a1e28 RD	235	else:
	236	state = STATE_ELSE
	237
	238	# Enable depending on selection
	239	if state != self.state:
	240	# Disable everything
	241	for grp in range(GROUPNUM):
	242	self.EnableGroup(grp, False)
	243	# Enable some
	244	if state == STATE_ROOT:
	245	self.EnableGroup(GROUP_WINDOWS, True)
	246	self.EnableGroup(GROUP_MENUS, True)
	247	# But disable items
	248	self.EnableGroupItems(GROUP_MENUS,
	249	[ ID_NEW.TOOL,
	250	ID_NEW.MENU_ITEM,
	251	ID_NEW.SEPARATOR ],
	252	False)
306b6fe9	253	elif state == STATE_STDDLGBTN:
c032d94e	254	pass # nothing can be added from toolbar
d14a1e28 RD	255	elif state == STATE_MENUBAR:
	256	self.EnableGroup(GROUP_MENUS)
	257	self.EnableGroupItems(GROUP_MENUS,
	258	[ ID_NEW.TOOL_BAR,
	259	ID_NEW.MENU_BAR,
	260	ID_NEW.TOOL ],
	261	False)
	262	elif state == STATE_TOOLBAR:
	263	self.EnableGroup(GROUP_MENUS)
	264	self.EnableGroupItems(GROUP_MENUS,
	265	[ ID_NEW.TOOL_BAR,
	266	ID_NEW.MENU,
	267	ID_NEW.MENU_BAR,
	268	ID_NEW.MENU_ITEM ],
	269	False)
	270	self.EnableGroup(GROUP_CONTROLS)
	271	self.EnableGroupItems(GROUP_CONTROLS,
	272	[ ID_NEW.TREE_CTRL,
68ae5821 RD	273	ID_NEW.NOTEBOOK,
68ae5821 RD	274	ID_NEW.SPLITTER_WINDOW ],
d14a1e28 RD	275	False)
	276	elif state == STATE_MENU:
	277	self.EnableGroup(GROUP_MENUS)
	278	self.EnableGroupItems(GROUP_MENUS,
	279	[ ID_NEW.TOOL_BAR,
	280	ID_NEW.MENU_BAR,
	281	ID_NEW.TOOL ],
	282	False)
	283	else:
	284	self.EnableGroup(GROUP_WINDOWS)
	285	self.EnableGroupItems(GROUP_WINDOWS,
	286	[ ID_NEW.FRAME,
	287	ID_NEW.DIALOG ],
	288	False)
	289	self.EnableGroup(GROUP_MENUS)
	290	self.EnableGroupItems(GROUP_MENUS,
	291	[ ID_NEW.MENU_BAR,
	292	ID_NEW.MENU_BAR,
	293	ID_NEW.MENU,
	294	ID_NEW.MENU_ITEM,
	295	ID_NEW.TOOL,
	296	ID_NEW.SEPARATOR ],
	297	False)
	298	self.EnableGroup(GROUP_SIZERS)
	299	self.EnableGroup(GROUP_CONTROLS)
306b6fe9	300	# Special case for *book (always executed)
d14a1e28	301	if state == STATE_ELSE:
306b6fe9	302	if xxx.__class__ in [xxxNotebook, xxxChoicebook, xxxListbook]:
d14a1e28 RD	303	self.EnableGroup(GROUP_SIZERS, False)
	304	else:
	305	self.EnableGroup(GROUP_SIZERS)
	306	if not (xxx.isSizer or xxx.parent and xxx.parent.isSizer):
	307	self.EnableGroupItem(GROUP_SIZERS, ID_NEW.SPACER, False)
f65bb0f8 RD	308	if xxx.__class__ == xxxFrame:
f65bb0f8 RD	309	self.EnableGroupItem(GROUP_MENUS, ID_NEW.MENU_BAR)
d14a1e28 RD	310	# Save state
d14a1e28 RD	311	self.state = state