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Commit	Line	Data
	1	#----------------------------------------------------------------------------
	2	# Name: floatbar.py
	3	# Purpose: Contains floating toolbar class
	4	#
	5	# Author: Bryn Keller
	6	#
	7	# Created: 10/4/99
	8	#----------------------------------------------------------------------------
	9	from wxPython.wx import *
	10
	11	_DOCKTHRESHOLD = 25
	12
	13	class wxFloatBar(wxToolBar):
	14	"""
	15	wxToolBar subclass which can be dragged off its frame and later
	16	replaced there. Drag on the toolbar to release it, close it like
	17	a normal window to make it return to its original
	18	position. Programmatically, call SetFloatable(true) and then
	19	Float(true) to float, Float(false) to dock.
	20	"""
	21
	22	def __init__(self,_args,*_kwargs):
	23	"""
	24	In addition to the usual arguments, wxFloatBar accepts keyword
	25	args of: title(string): the title that should appear on the
	26	toolbar's frame when it is floating. floatable(bool): whether
	27	user actions (i.e., dragging) can float the toolbar or not.
	28	"""
	29	args = (self,) + _args
	30	apply(wxToolBar.__init__, args, _kwargs)
	31	if _kwargs.has_key('floatable'):
	32	self.floatable = _kwargs['floatable']
	33	assert type(self.floatable) == type(0)
	34	else:
	35	self.floatable = 0
	36	self.floating = 0
	37	if _kwargs.has_key('title'):
	38	self.title = _kwargs['title']
	39	assert type(self.title) == type("")
	40	else:
	41	self.title = ""
	42	EVT_MOUSE_EVENTS(self, self.OnMouse)
	43	self.parentframe = wxPyTypeCast(args[1], 'wxFrame')
	44
	45
	46	def IsFloatable(self):
	47	return self.floatable
	48
	49
	50	def SetFloatable(self, float):
	51	self.floatable = float
	52	#Find the size of a title bar.
	53	if not hasattr(self, 'titleheight'):
	54	test = wxMiniFrame(NULL, -1, "TEST")
	55	test.SetClientSize(wxSize(0,0))
	56	self.titleheight = test.GetSizeTuple()[1]
	57	test.Destroy()
	58
	59
	60	def IsFloating(self):
	61	return self.floating
	62
	63
	64	def Realize(self):
	65	wxToolBar.Realize(self)
	66
	67
	68	def GetTitle(self):
	69	return self.title
	70
	71
	72	def SetTitle(self, title):
	73	self.title = title
	74	if self.IsFloating():
	75	self.floatframe.SetTitle(self.title)
	76
	77
	78	## def GetHome(self):
	79	## """
	80	## Returns the frame which this toolbar will return to when
	81	## docked, or the parent if currently docked.
	82	## """
	83	## if hasattr(self, 'parentframe'):
	84	## return self.parentframe
	85	## else:
	86	## return wxPyTypeCast(self.GetParent(), 'wxFrame')
	87
	88
	89	## def SetHome(self, frame):
	90	## """
	91	## Called when docked, this will remove the toolbar from its
	92	## current frame and attach it to another. If called when
	93	## floating, it will dock to the frame specified when the toolbar
	94	## window is closed.
	95	## """
	96	## if self.IsFloating():
	97	## self.parentframe = frame
	98	## self.floatframe.Reparent(frame)
	99	## else:
	100	## parent = wxPyTypeCast(self.GetParent(), 'wxFrame')
	101	## self.Reparent(frame)
	102	## parent.SetToolBar(None)
	103	## size = parent.GetSize()
	104	## parent.SetSize(wxSize(0,0))
	105	## parent.SetSize(size)
	106	## frame.SetToolBar(self)
	107	## size = frame.GetSize()
	108	## frame.SetSize(wxSize(0,0))
	109	## frame.SetSize(size)
	110
	111
	112	def Float(self, bool):
	113	"Floats or docks the toolbar programmatically."
	114	if bool:
	115	self.parentframe = wxPyTypeCast(self.GetParent(), 'wxFrame')
	116	if self.title:
	117	useStyle = wxDEFAULT_FRAME_STYLE
	118	else:
	119	useStyle = 0 #wxTHICK_FRAME
	120	self.floatframe = wxMiniFrame(self.parentframe, -1, self.title,
	121	style = useStyle)
	122
	123	self.Reparent(self.floatframe)
	124	self.parentframe.SetToolBar(None)
	125	self.floating = 1
	126	psize = self.parentframe.GetSize()
	127	self.parentframe.SetSize(wxSize(0,0))
	128	self.parentframe.SetSize(psize)
	129	self.floatframe.SetToolBar(self)
	130	self.oldcolor = self.GetBackgroundColour()
	131
	132	w = psize.width
	133	h = self.GetSize().height
	134	if self.title:
	135	h = h + self.titleheight
	136	self.floatframe.SetSize(wxSize(w,h))
	137	self.floatframe.SetClientSize(self.GetSize())
	138	newpos = self.parentframe.GetPosition()
	139	newpos.y = newpos.y + _DOCKTHRESHOLD * 2
	140	self.floatframe.SetPosition(newpos)
	141	self.floatframe.Show(true)
	142
	143	EVT_CLOSE(self.floatframe, self.OnDock)
	144	#EVT_MOVE(self.floatframe, self.OnMove)
	145
	146	else:
	147	self.Reparent(self.parentframe)
	148	self.parentframe.SetToolBar(self)
	149	self.floating = 0
	150	self.floatframe.SetToolBar(None)
	151	self.floatframe.Destroy()
	152	size = self.parentframe.GetSize()
	153	self.parentframe.SetSize(wxSize(0,0))
	154	self.parentframe.SetSize(size)
	155	self.SetBackgroundColour(self.oldcolor)
	156
	157
	158	def OnDock(self, e):
	159	self.Float(0)
	160	if hasattr(self, 'oldpos'):
	161	del self.oldpos
	162
	163
	164	def OnMove(self, e):
	165	homepos = self.parentframe.ClientToScreen(wxPoint(0,0))
	166	floatpos = self.floatframe.GetPosition()
	167	if (abs(homepos.x - floatpos.x) < _DOCKTHRESHOLD and
	168	abs(homepos.y - floatpos.y) < _DOCKTHRESHOLD):
	169	self.Float(0)
	170	#homepos = self.parentframe.GetPositionTuple()
	171	#homepos = homepos[0], homepos[1] + self.titleheight
	172	#floatpos = self.floatframe.GetPositionTuple()
	173	#if abs(homepos[0] - floatpos[0]) < 35 and abs(homepos[1] - floatpos[1]) < 35:
	174	# self._SetFauxBarVisible(true)
	175	#else:
	176	# self._SetFauxBarVisible(false)
	177
	178
	179	def OnMouse(self, e):
	180	if not self.IsFloatable():
	181	e.Skip()
	182	return
	183	if e.ButtonDown() or e.ButtonUp() or e.ButtonDClick(1) or e.ButtonDClick(2) or e.ButtonDClick(3):
	184	e.Skip()
	185	if e.ButtonDown():
	186	self.CaptureMouse()
	187	self.oldpos = (e.GetX(), e.GetY())
	188	if e.Entering():
	189	self.oldpos = (e.GetX(), e.GetY())
	190	if e.ButtonUp():
	191	self.ReleaseMouse()
	192	if self.IsFloating():
	193	homepos = self.parentframe.ClientToScreen(wxPoint(0,0))
	194	floatpos = self.floatframe.GetPosition()
	195	if (abs(homepos.x - floatpos.x) < _DOCKTHRESHOLD and
	196	abs(homepos.y - floatpos.y) < _DOCKTHRESHOLD):
	197	self.Float(0)
	198	return
	199	if self.IsFloatable():
	200	if e.Dragging():
	201	if not self.IsFloating():
	202	self.Float(true)
	203	self.oldpos = (e.GetX(), e.GetY())
	204	else:
	205	if hasattr(self, 'oldpos'):
	206	loc = self.floatframe.GetPosition()
	207	pt = wxPoint(loc.x - (self.oldpos[0]-e.GetX()), loc.y - (self.oldpos[1]-e.GetY()))
	208	self.floatframe.SetPosition(pt)
	209
	210
	211	def _SetFauxBarVisible(self, vis):
	212	return
	213	if vis:
	214	if self.parentframe.GetToolBar() == None:
	215	if not hasattr(self, 'nullbar'):
	216	self.nullbar = wxToolBar(self.parentframe, -1)
	217	print "Adding fauxbar."
	218	self.nullbar.Reparent(self.parentframe)
	219	print "Reparented."
	220	self.parentframe.SetToolBar(self.nullbar)
	221	print "Set toolbar"
	222	col = wxNamedColour("GREY")
	223	self.nullbar.SetBackgroundColour(col)
	224	print "Set color"
	225	size = self.parentframe.GetSize()
	226	self.parentframe.SetSize(wxSize(0,0))
	227	self.parentframe.SetSize(size)
	228	print "Set size"
	229	else:
	230	print self.parentframe.GetToolBar()
	231	else:
	232	if self.parentframe.GetToolBar() != None:
	233	print "Removing fauxbar"
	234	self.nullbar.Reparent(self.floatframe)
	235	self.parentframe.SetToolBar(None)
	236	size = self.parentframe.GetSize()
	237	self.parentframe.SetSize(wxSize(0,0))
	238	self.parentframe.SetSize(size)
	239
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