basepage.py @ 14cd91b1

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 14cd91b1 was b2d9826, checked in by Gervaise Alina <gervyh@…>, 14 years ago
update plugin
Property mode set to `100644`
File size: 99.3 KB

Rev	Line
[c77d859]	1
[340c2b3]	2	import sys
	3	import os
[c77d859]	4	import wx
	5	import numpy
[a074145]	6	import time
[3370922]	7	import copy
[904168e1]	8	import math
[edd166b]	9	import string
[015d109]	10	from sans.guiframe.panel_base import PanelBase
[340c2b3]	11	from wx.lib.scrolledpanel import ScrolledPanel
[85b3971]	12	from sans.guiframe.utils import format_number,check_float
[3cd5806]	13	from sans.guiframe.events import PanelOnFocusEvent
[4ce74917]	14	from sans.guiframe.events import StatusEvent
[20b228a0]	15	from sans.guiframe.events import AppendBookmarkEvent
[cfc0913]	16	import pagestate
	17	from pagestate import PageState
	18	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
[330573d]	19	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
	20	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
[f72333f]	21
[e7b1ccf]	22	_BOX_WIDTH = 76
[6bbeacd4]	23	_QMIN_DEFAULT = 0.0005
	24	_QMAX_DEFAULT = 0.5
[d4bb639]	25	_NPTS_DEFAULT = 50
[9170547]	26	#Control panel width
[6e9976b]	27	if sys.platform.count("darwin")==0:
[b421b1a]	28	PANEL_WIDTH = 450
[f1aa385]	29	FONT_VARIANT = 0
[35c9d31]	30	ON_MAC = False
[9170547]	31	else:
[c99a6c5]	32	PANEL_WIDTH = 500
[f1aa385]	33	FONT_VARIANT = 1
[35c9d31]	34	ON_MAC = True
[6bbeacd4]	35
	36
	37
[015d109]	38	class BasicPage(ScrolledPanel, PanelBase):
[c77d859]	39	"""
[5062bbf]	40	This class provide general structure of fitpanel page
[c77d859]	41	"""
[b787e68c]	42	## Internal name for the AUI manager
[6bbeacd4]	43	window_name = "Fit Page"
[b787e68c]	44	## Title to appear on top of the window
[6bbeacd4]	45	window_caption = "Fit Page "
[59a7f2d]	46
[6bbeacd4]	47	def __init__(self, parent,color='blue', **kwargs):
[5062bbf]	48	"""
	49	"""
[015d109]	50	ScrolledPanel.__init__(self, parent, **kwargs)
[340c2b3]	51	PanelBase.__init__(self)
	52	self.SetupScrolling()
[f1aa385]	53	#Set window's font size
	54	self.SetWindowVariant(variant=FONT_VARIANT)
[6bbeacd4]	55
	56	self.SetBackgroundColour(color)
[c77d859]	57	## parent of the page
	58	self.parent = parent
[77e23a2]	59	## manager is the fitting plugin
[c77d859]	60	## owner of the page (fitting plugin)
[4a7ad5f]	61	self.event_owner = None
[cfc0913]	62	## current model
[ffa69b6]	63	self.model = None
[cfc0913]	64	## data
[ffa69b6]	65	self.data = None
[e575db9]	66	self.mask = None
[6bbeacd4]	67	self.id = None
[0b12abb5]	68	## Q range
[6bbeacd4]	69	self.qmax_x = _QMAX_DEFAULT
	70	self.qmin_x = _QMIN_DEFAULT
	71	self.npts_x = _NPTS_DEFAULT
[0b12abb5]	72	## total number of point: float
	73	self.npts = None
	74	## default fitengine type
[e3d1423]	75	self.engine_type = 'scipy'
[0b12abb5]	76	## smear default
	77	self.smearer = None
	78	self.current_smearer = None
	79	## 2D smear accuracy default
	80	self.smear2d_accuracy = 'Low'
	81	## slit smear:
	82	self.dxl = None
	83	self.dxw = None
	84	## pinhole smear
	85	self.dx_min = None
	86	self.dx_max = None
	87
	88	self.disp_cb_dict = {}
	89
[ffa69b6]	90	self.state = PageState(parent=parent)
[c77d859]	91	## dictionary containing list of models
[6bbeacd4]	92	self.model_list_box = {}
	93
[c77d859]	94	## Data member to store the dispersion object created
	95	self._disp_obj_dict = {}
[cfc0913]	96	## selected parameters to apply dispersion
[c77d859]	97	self.disp_cb_dict ={}
[b421b1a]	98
[997131a]	99	## smearer object
	100	self.smearer = None
[330573d]	101
[c77d859]	102	##list of model parameters. each item must have same length
	103	## each item related to a given parameters
	104	##[cb state, name, value, "+/-", error of fit, min, max , units]
[4a7ad5f]	105	self.parameters = []
[fb59ed9]	106	# non-fittable parameter whose value is astring
	107	self.str_parameters = []
[c77d859]	108	## list of parameters to fit , must be like self.parameters
[4a7ad5f]	109	self.param_toFit = []
[c77d859]	110	## list of looking like parameters but with non fittable parameters info
[4a7ad5f]	111	self.fixed_param = []
[c77d859]	112	## list of looking like parameters but with fittable parameters info
[4a7ad5f]	113	self.fittable_param = []
[c77d859]	114	##list of dispersion parameters
[4a7ad5f]	115	self.disp_list = []
	116	self.disp_name = ""
[ffa69b6]	117
[780d095]	118	## list of orientation parameters
[4a7ad5f]	119	self.orientation_params = []
	120	self.orientation_params_disp = []
	121	if self.model != None:
	122	self.disp_list = self.model.getDispParamList()
[70c57ebf]	123
[c77d859]	124	##enable model 2D draw
[4a7ad5f]	125	self.enable2D = False
[c77d859]	126	## check that the fit range is correct to plot the model again
[4a7ad5f]	127	self.fitrange = True
[1b69256]	128	## Create memento to save the current state
[4a7ad5f]	129	self.state = PageState(parent=self.parent,
	130	model=self.model, data=self.data)
[240b9966]	131	## flag to determine if state has change
[4a7ad5f]	132	self.state_change = False
[71f0373]	133	## save customized array
[4a7ad5f]	134	self.values = []
	135	self.weights = []
[a074145]	136	## retrieve saved state
[4a7ad5f]	137	self.number_saved_state = 0
[a074145]	138	## dictionary of saved state
[4a7ad5f]	139	self.saved_states = {}
[1b69256]	140	## Create context menu for page
	141	self.popUpMenu = wx.Menu()
[6bbeacd4]	142
[6d91073]	143	id = wx.NewId()
[4a7ad5f]	144	self._keep = wx.MenuItem(self.popUpMenu,id,"BookMark",
	145	" Keep the panel status to recall it later")
[6d91073]	146	self.popUpMenu.AppendItem(self._keep)
	147	self._keep.Enable(True)
[20b228a0]	148	self._set_bookmark_flag(False)
	149	self._set_save_flag(False)
[9bc499b6]	150	wx.EVT_MENU(self, id, self.on_bookmark)
[6d91073]	151	self.popUpMenu.AppendSeparator()
	152
[60132ef]	153	## Default locations
	154	self._default_save_location = os.getcwd()
[a074145]	155	## save initial state on context menu
[1b69256]	156	#self.onSave(event=None)
[a074145]	157	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
[f72333f]	158
[cfc0913]	159	## create the basic structure of the panel with empty sizer
	160	self.define_page_structure()
[c77d859]	161	## drawing Initial dispersion parameters sizer
	162	self.set_dispers_sizer()
[20b228a0]	163
[c77d859]	164	## layout
	165	self.set_layout()
[3c44c66]	166
[6bbeacd4]	167
	168
[3cd5806]	169	def on_set_focus(self, event):
	170	"""
	171	"""
	172	if self._manager is not None:
	173	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
	174
[6f2c919]	175	class ModelTextCtrl(wx.TextCtrl):
	176	"""
[5062bbf]	177	Text control for model and fit parameters.
	178	Binds the appropriate events for user interactions.
	179	Default callback methods can be overwritten on initialization
	180
	181	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
	182	:param set_focus_callback: callback method for EVT_SET_FOCUS event
	183	:param mouse_up_callback: callback method for EVT_LEFT_UP event
	184	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
	185
[6f2c919]	186	"""
[39b7019]	187	## Set to True when the mouse is clicked while the whole string is selected
	188	full_selection = False
	189	## Call back for EVT_SET_FOCUS events
	190	_on_set_focus_callback = None
	191
[4a7ad5f]	192	def __init__(self, parent, id=-1,
	193	value=wx.EmptyString,
	194	pos=wx.DefaultPosition,
	195	size=wx.DefaultSize,
	196	style=0,
	197	validator=wx.DefaultValidator,
	198	name=wx.TextCtrlNameStr,
	199	kill_focus_callback=None,
	200	set_focus_callback=None,
	201	mouse_up_callback=None,
	202	text_enter_callback = None):
[7975f2b]	203
[4a7ad5f]	204	wx.TextCtrl.__init__(self, parent, id, value, pos,
	205	size, style, validator, name)
[6f2c919]	206
[156a0b2]	207	# Bind appropriate events
	208	self._on_set_focus_callback = parent.onSetFocus \
	209	if set_focus_callback is None else set_focus_callback
	210	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
[7609f1a]	211	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
[156a0b2]	212	if kill_focus_callback is None else kill_focus_callback)
[6f2c919]	213	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
	214	if text_enter_callback is None else text_enter_callback)
[35c9d31]	215	if not ON_MAC :
	216	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
	217	if mouse_up_callback is None else mouse_up_callback)
[39b7019]	218
	219	def _on_set_focus(self, event):
	220	"""
[5062bbf]	221	Catch when the text control is set in focus to highlight the whole
	222	text if necessary
	223
	224	:param event: mouse event
	225
[39b7019]	226	"""
	227	event.Skip()
	228	self.full_selection = True
	229	return self._on_set_focus_callback(event)
	230
[35c9d31]	231
	232
[39b7019]	233	def _highlight_text(self, event):
	234	"""
[5062bbf]	235	Highlight text of a TextCtrl only of no text has be selected
	236
	237	:param event: mouse event
	238
[39b7019]	239	"""
	240	# Make sure the mouse event is available to other listeners
	241	event.Skip()
	242	control = event.GetEventObject()
	243	if self.full_selection:
	244	self.full_selection = False
	245	# Check that we have a TextCtrl
	246	if issubclass(control.__class__, wx.TextCtrl):
	247	# Check whether text has been selected,
	248	# if not, select the whole string
	249	(start, end) = control.GetSelection()
	250	if start==end:
	251	control.SetSelection(-1,-1)
[7609f1a]	252
	253	def _silent_kill_focus(self,event):
	254	"""
[3c44c66]	255	Save the state of the page
[7609f1a]	256	"""
[3c44c66]	257
[7609f1a]	258	event.Skip()
	259	pass
	260
[ffa69b6]	261	def set_page_info(self, page_info):
	262	"""
[5062bbf]	263	set some page important information at once
[ffa69b6]	264	"""
	265	##window_name
	266	self.window_name = page_info.window_name
	267	##window_caption
	268	self.window_caption = page_info.window_caption
	269	## manager is the fitting plugin
[3cd5806]	270	self._manager= page_info.manager
[ffa69b6]	271	## owner of the page (fitting plugin)
	272	self.event_owner= page_info.event_owner
	273	## current model
	274	self.model = page_info.model
	275	## data
	276	self.data = page_info.data
	277	## dictionary containing list of models
	278	self.model_list_box = page_info.model_list_box
	279	## Data member to store the dispersion object created
	280	self.populate_box(dict=self.model_list_box)
	281
[a074145]	282	def onContextMenu(self, event):
	283	"""
[5062bbf]	284	Retrieve the state selected state
[a074145]	285	"""
[6d1235b]	286	# Skipping the save state functionality for release 0.9.0
[dad49a0]	287	#return
[6d1235b]	288
[a074145]	289	pos = event.GetPosition()
	290	pos = self.ScreenToClient(pos)
[1b69256]	291
	292	self.PopupMenu(self.popUpMenu, pos)
	293
[a074145]	294
[1b69256]	295	def onUndo(self, event):
	296	"""
[5062bbf]	297	Cancel the previous action
[1b69256]	298	"""
[330573d]	299	event = PreviousStateEvent(page = self)
	300	wx.PostEvent(self.parent, event)
	301
[1b69256]	302	def onRedo(self, event):
	303	"""
[5062bbf]	304	Restore the previous action cancelled
[1b69256]	305	"""
[fe496eeb]	306	event = NextStateEvent(page= self)
[330573d]	307	wx.PostEvent(self.parent, event)
[5062bbf]	308
[c77d859]	309	def define_page_structure(self):
	310	"""
[5062bbf]	311	Create empty sizer for a panel
[c77d859]	312	"""
	313	self.vbox = wx.BoxSizer(wx.VERTICAL)
	314	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
	315	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
	316	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
	317	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
	318	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
	319	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
[0a518e4c]	320	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
[c77d859]	321
[9170547]	322	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
	323	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
	324	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
	325	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
	326	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
	327	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
[0b12abb5]	328	self.sizer6.SetMinSize((PANEL_WIDTH,-1))
[8bd4dc0]	329
[c77d859]	330	self.vbox.Add(self.sizer0)
	331	self.vbox.Add(self.sizer1)
	332	self.vbox.Add(self.sizer2)
	333	self.vbox.Add(self.sizer3)
	334	self.vbox.Add(self.sizer4)
	335	self.vbox.Add(self.sizer5)
[0b12abb5]	336	self.vbox.Add(self.sizer6)
[a074145]	337
[c77d859]	338	def set_layout(self):
	339	"""
[5062bbf]	340	layout
[c77d859]	341	"""
	342	self.vbox.Layout()
	343	self.vbox.Fit(self)
	344	self.SetSizer(self.vbox)
	345	self.Centre()
[340c2b3]	346
[c77d859]	347	def set_owner(self,owner):
	348	"""
[5062bbf]	349	set owner of fitpage
	350
	351	:param owner: the class responsible of plotting
	352
[c77d859]	353	"""
	354	self.event_owner = owner
[cfc0913]	355	self.state.event_owner = owner
[7609f1a]	356
[c8deee5]	357	def get_state(self):
	358	"""
	359	"""
	360	return self.state
[2f189dc]	361	def get_data(self):
	362	"""
[5062bbf]	363	return the current data
[2f189dc]	364	"""
[7609f1a]	365	return self.data
	366
[c77d859]	367	def set_manager(self, manager):
	368	"""
[5062bbf]	369	set panel manager
	370
	371	:param manager: instance of plugin fitting
	372
[c77d859]	373	"""
[3cd5806]	374	self._manager = manager
[cfc0913]	375	self.state.manager = manager
[c77d859]	376
	377	def populate_box(self, dict):
	378	"""
[5062bbf]	379	Store list of model
	380
	381	:param dict: dictionary containing list of models
	382
[c77d859]	383	"""
	384	self.model_list_box = dict
[cfc0913]	385	self.state.model_list_box = self.model_list_box
[6bbeacd4]	386	self.initialize_combox()
[c77d859]	387
[ffa69b6]	388	def initialize_combox(self):
	389	"""
[5062bbf]	390	put default value in the combobox
[ffa69b6]	391	"""
	392	## fill combox box
	393	if self.model_list_box is None:
	394	return
[4a7ad5f]	395	if len(self.model_list_box) > 0:
	396	self._populate_box(self.formfactorbox,
	397	self.model_list_box["Shapes"])
[ffa69b6]	398
[4a7ad5f]	399	if len(self.model_list_box) > 0:
	400	self._populate_box(self.structurebox,
[ffa69b6]	401	self.model_list_box["Structure Factors"])
[4a7ad5f]	402	self.structurebox.Insert("None", 0, None)
[ffa69b6]	403	self.structurebox.SetSelection(0)
	404	self.structurebox.Hide()
	405	self.text2.Hide()
	406	self.structurebox.Disable()
	407	self.text2.Disable()
	408
	409	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
	410	self.structurebox.Show()
	411	self.text2.Show()
	412	self.structurebox.Enable()
	413	self.text2.Enable()
	414
[c77d859]	415	def set_dispers_sizer(self):
	416	"""
[5062bbf]	417	fill sizer containing dispersity info
[c77d859]	418	"""
	419	self.sizer4.Clear(True)
[87fbc60]	420	name="Polydispersity and Orientational Distribution"
	421	box_description= wx.StaticBox(self, -1,name)
[c77d859]	422	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
	423	#----------------------------------------------------
[4a7ad5f]	424	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10),
	425	style=wx.RB_GROUP)
[fa58441]	426	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
[71f0373]	427
[cfc0913]	428
[4a7ad5f]	429	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
	430	id=self.disable_disp.GetId())
	431	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
	432	id=self.enable_disp.GetId())
[ff8f99b]	433	#MAC needs SetValue
	434	self.disable_disp.SetValue(True)
[c77d859]	435	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
	436	sizer_dispersion.Add((20,20))
[fa58441]	437	name=""#Polydispersity and \nOrientational Distribution "
[a074145]	438	sizer_dispersion.Add(wx.StaticText(self,-1,name))
[c77d859]	439	sizer_dispersion.Add(self.enable_disp )
	440	sizer_dispersion.Add((20,20))
	441	sizer_dispersion.Add(self.disable_disp )
	442	sizer_dispersion.Add((10,10))
	443
	444	## fill a sizer with the combobox to select dispersion type
	445	sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
[fa58441]	446	self.model_disp = wx.StaticText(self, -1, 'Distribution Function ')
[c77d859]	447
	448	import sans.models.dispersion_models
	449	self.polydisp= sans.models.dispersion_models.models
[0a518e4c]	450	self.disp_box = wx.ComboBox(self, -1)
[f20767b]	451
[30d103a]	452	for key, value in self.polydisp.iteritems():
	453	name = str(key)
	454	self.disp_box.Append(name,value)
	455	self.disp_box.SetStringSelection("gaussian")
[c77d859]	456	wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp)
	457
	458	sizer_select_dispers.Add((10,10))
	459	sizer_select_dispers.Add(self.model_disp)
[997131a]	460	sizer_select_dispers.Add(self.disp_box,0,
	461	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
[30d103a]	462
[c77d859]	463	self.model_disp.Hide()
	464	self.disp_box.Hide()
	465
[997131a]	466	boxsizer1.Add( sizer_dispersion,0,
	467	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
	468	#boxsizer1.Add( (10,10) )
[c77d859]	469	boxsizer1.Add( sizer_select_dispers )
	470	self.sizer4_4 = wx.GridBagSizer(5,5)
	471	boxsizer1.Add( self.sizer4_4 )
	472	#-----------------------------------------------------
	473	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
[3b605bb]	474	self.sizer4_4.Layout()
[c77d859]	475	self.sizer4.Layout()
[3b605bb]	476	self.Layout()
[340c2b3]	477
[3b605bb]	478	self.Refresh()
[71f0373]	479	## saving the state of enable dispersity button
	480	self.state.enable_disp= self.enable_disp.GetValue()
	481	self.state.disable_disp= self.disable_disp.GetValue()
[5062bbf]	482
[c77d859]	483	def select_disp_angle(self, event):
	484	"""
[5062bbf]	485	Event for when a user select a parameter to average over.
	486
	487	:param event: radiobutton event
	488
[c77d859]	489	"""
[71f0373]	490	self.values=[]
	491	self.weights=[]
[6e9150d]	492	if event.GetEventObject()==self.noDisper_rbox:
	493	if self.noDisper_rbox.GetValue():
	494	#No array dispersity apply yet
	495	self._reset_dispersity()
	496	## Redraw the model ???
	497	self._draw_model()
[4a7ad5f]	498	# Go through the list of dispersion check boxes to identify
	499	# which one has changed
[c77d859]	500	for p in self.disp_cb_dict:
[3b9e023]	501	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[c77d859]	502	# Catch which one of the box was just checked or unchecked.
	503	if event.GetEventObject() == self.disp_cb_dict[p]:
	504	if self.disp_cb_dict[p].GetValue() == True:
[ad8f0d0]	505
[4a7ad5f]	506	##Temp. FIX for V1.0 regarding changing checkbox
	507	#to radiobutton.
	508	##This (self._reset_dispersity) should be removed
	509	#when the array dispersion is fixed.
[ad8f0d0]	510	self._reset_dispersity()
[f5dadd5]	511
[c77d859]	512	# The user wants this parameter to be averaged.
	513	# Pop up the file selection dialog.
	514	path = self._selectDlg()
	515
	516	# If nothing was selected, just return
	517	if path is None:
	518	self.disp_cb_dict[p].SetValue(False)
[b324aa9]	519	self.noDisper_rbox.SetValue(True)
[c77d859]	520	return
[60132ef]	521	try:
	522	self._default_save_location = os.path.dirname(path)
	523	except:
	524	pass
[c77d859]	525	try:
[71f0373]	526	self.values,self.weights = self.read_file(path)
[c77d859]	527	except:
	528	msg="Could not read input file"
[4a7ad5f]	529	wx.PostEvent(self.parent.parent,
	530	StatusEvent(status=msg))
[c77d859]	531	return
	532
	533	# If any of the two arrays is empty, notify the user that we won't
	534	# proceed
[71f0373]	535	if self.values is None or self.weights is None or \
	536	self.values ==[] or self.weights ==[]:
[4a7ad5f]	537	msg = "The loaded %s distrubtion is"
	538	msg + " corrupted or empty" % p
	539	wx.PostEvent(self.parent.parent,
	540	StatusEvent(status=msg))
[c77d859]	541	return
	542
	543	# Tell the user that we are about to apply the distribution
[4a7ad5f]	544	msg = "Applying loaded %s distribution: %s" % (p, path)
	545	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[c77d859]	546
	547	# Create the dispersion objects
	548	from sans.models.dispersion_models import ArrayDispersion
	549	disp_model = ArrayDispersion()
[71f0373]	550	disp_model.set_weights(self.values, self.weights)
	551
[4a7ad5f]	552	# Store the object to make it persist outside the
	553	# scope of this method
[c77d859]	554	#TODO: refactor model to clean this up?
	555	self._disp_obj_dict[p] = disp_model
[dad49a0]	556	self.state._disp_obj_dict [p]= disp_model
[4a7ad5f]	557	self.state.values = []
	558	self.state.weights = []
[3b9e023]	559	self.state.values = copy.deepcopy(self.values)
	560	self.state.weights = copy.deepcopy(self.weights)
[4a7ad5f]	561	# Set the new model as the dispersion object for the
	562	#selected parameter
[c77d859]	563	self.model.set_dispersion(p, disp_model)
[4a7ad5f]	564	# Store a reference to the weights in the model object
	565	#so that
[9e6c27f]	566	# it's not lost when we use the model within another thread.
	567	#TODO: total hack - fix this
[71f0373]	568	self.state.model= self.model.clone()
[7975f2b]	569
[0aeabc6]	570	self.model._persistency_dict = {}
[4a7ad5f]	571	self.model._persistency_dict[p] = \
	572	[self.values, self.weights]
	573	self.state.model._persistency_dict[p] = \
	574	[self.values,self.weights]
[c77d859]	575	else:
	576	self._reset_dispersity()
[dad49a0]	577
[6e9150d]	578	## Redraw the model
[c77d859]	579	self._draw_model()
[3b9e023]	580
	581	## post state to fit panel
	582	event = PageInfoEvent(page = self)
	583	wx.PostEvent(self.parent, event)
	584
[a074145]	585
	586	def onResetModel(self, event):
	587	"""
[5062bbf]	588	Reset model state
[a074145]	589	"""
[20b228a0]	590	menu = event.GetEventObject()
[a074145]	591	## post help message for the selected model
[20b228a0]	592	msg = menu.GetHelpString(event.GetId())
[a074145]	593	msg +=" reloaded"
[20b228a0]	594	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[a074145]	595
[20b228a0]	596	name = menu.GetLabel(event.GetId())
[f20767b]	597	self._on_select_model_helper()
	598
[a074145]	599	if name in self.saved_states.keys():
	600	previous_state = self.saved_states[name]
[f20767b]	601	## reset state of checkbox,textcrtl and regular parameters value
	602	self.reset_page(previous_state)
[9bc499b6]	603
[3cd5806]	604	def on_save(self, event):
[9bc499b6]	605	"""
[5062bbf]	606	Save the current state into file
[bb70474]	607	"""
	608	self.save_current_state()
	609	new_state = self.state.clone()
	610	# Ask the user the location of the file to write to.
	611	path = None
	612	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
	613	"", "*.fitv", wx.SAVE)
	614	if dlg.ShowModal() == wx.ID_OK:
	615	path = dlg.GetPath()
	616	self._default_save_location = os.path.dirname(path)
	617	else:
	618	return None
	619	#the manager write the state into file
[3cd5806]	620	self._manager.save_fit_state(filepath=path, fitstate=new_state)
[bb70474]	621	return new_state
[0b12abb5]	622
[20b228a0]	623	def _get_time_stamp(self):
	624	"""
	625	return time and date stings
	626	"""
	627	# date and time
	628	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
	629	current_time= str(hour)+":"+str(minute)+":"+str(second)
	630	current_date= str( month)+"/"+str(day)+"/"+str(year)
	631	return current_time, current_date
	632
[9bc499b6]	633	def on_bookmark(self, event):
[00c3aac]	634	"""
[5062bbf]	635	save history of the data and model
[00c3aac]	636	"""
[a074145]	637	if self.model==None:
[4470b10]	638	msg="Can not bookmark; Please select Data and Model first..."
	639	wx.MessageBox(msg, 'Info')
[a074145]	640	return
[0b12abb5]	641	self.save_current_state()
	642	new_state = self.state.clone()
	643	##Add model state on context menu
	644	self.number_saved_state += 1
[20b228a0]	645	current_time, current_date = self._get_time_stamp()
[0b12abb5]	646	#name= self.model.name+"[%g]"%self.number_saved_state
[20b228a0]	647	name = "Fitting: %g]" % self.number_saved_state
	648	name += self.model.__class__.__name__
	649	name += "bookmarked at %s on %s" % (current_time, current_date)
[0b12abb5]	650	self.saved_states[name]= new_state
	651
	652	## Add item in the context menu
[20b228a0]	653	msg = "Model saved at %s on %s"%(current_time, current_date)
[0b12abb5]	654	## post help message for the selected model
	655	msg +=" Saved! right click on this page to retrieve this model"
	656	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	657
[20b228a0]	658	#id = wx.NewId()
	659	#self.popUpMenu.Append(id,name,str(msg))
	660	#wx.EVT_MENU(self, id, self.onResetModel)
	661	wx.PostEvent(self.parent.parent,
	662	AppendBookmarkEvent(title=name,
	663	hint=str(msg), handler=self.onResetModel))
[0b12abb5]	664
	665	def old_on_bookmark(self, event):
	666	"""
	667	save history of the data and model
	668	"""
	669	if self.model==None:
	670	msg="Can not bookmark; Please select Data and Model first..."
	671	wx.MessageBox(msg, 'Info')
	672	return
[a074145]	673	if hasattr(self,"enable_disp"):
[fc6ea43]	674	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
[a074145]	675	if hasattr(self, "disp_box"):
[fc6ea43]	676	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
[edd166b]	677
[f20767b]	678	self.state.model.name= self.model.name
[c99a6c5]	679
	680	#Remember fit engine_type for fit panel
[edd166b]	681	if self.engine_type == None:
	682	self.engine_type = "scipy"
[3cd5806]	683	if self._manager !=None:
	684	self._manager._on_change_engine(engine=self.engine_type)
[c99a6c5]	685
[edd166b]	686	self.state.engine_type = self.engine_type
[b421b1a]	687
[a074145]	688	new_state = self.state.clone()
[f20767b]	689	new_state.model.name = self.state.model.name
	690
[c477b31]	691	new_state.enable2D = copy.deepcopy(self.enable2D)
[a074145]	692	##Add model state on context menu
	693	self.number_saved_state += 1
[cd57979a]	694	#name= self.model.name+"[%g]"%self.number_saved_state
	695	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
[a074145]	696	self.saved_states[name]= new_state
	697
	698	## Add item in the context menu
[fc6ea43]	699
	700	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
	701	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
[a074145]	702	date= str( month)+"\|"+str(day)+"\|"+str(year)
	703	msg= "Model saved at %s on %s"%(my_time, date)
	704	## post help message for the selected model
	705	msg +=" Saved! right click on this page to retrieve this model"
	706	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	707
	708	id = wx.NewId()
[1b69256]	709	self.popUpMenu.Append(id,name,str(msg))
[a074145]	710	wx.EVT_MENU(self, id, self.onResetModel)
	711
[1328e03]	712	def onSetFocus(self, evt):
[77e23a2]	713	"""
[5062bbf]	714	highlight the current textcrtl and hide the error text control shown
	715	after fitting
[77e23a2]	716	"""
[1328e03]	717	return
[c77d859]	718
	719	def read_file(self, path):
	720	"""
[5062bbf]	721	Read two columns file
	722
	723	:param path: the path to the file to read
	724
[c77d859]	725	"""
	726	try:
	727	if path==None:
	728	wx.PostEvent(self.parent.parent, StatusEvent(status=\
	729	" Selected Distribution was not loaded: %s"%path))
	730	return None, None
	731	input_f = open(path, 'r')
	732	buff = input_f.read()
	733	lines = buff.split('\n')
	734
	735	angles = []
	736	weights=[]
	737	for line in lines:
	738	toks = line.split()
[502de0a]	739	try:
	740	angle = float(toks[0])
	741	weight = float(toks[1])
	742	except:
	743	# Skip non-data lines
	744	pass
	745	angles.append(angle)
	746	weights.append(weight)
[c77d859]	747	return numpy.array(angles), numpy.array(weights)
	748	except:
	749	raise
[5062bbf]	750
[cfc0913]	751	def createMemento(self):
	752	"""
[5062bbf]	753	return the current state of the page
[cfc0913]	754	"""
	755	return self.state.clone()
	756
	757
	758	def save_current_state(self):
	759	"""
[5062bbf]	760	Store current state
[cfc0913]	761	"""
[e3d1423]	762	self.state.engine_type = copy.deepcopy(self.engine_type)
[0aeabc6]	763	## save model option
[87fbc60]	764	if self.model!= None:
[71f0373]	765	self.disp_list= self.model.getDispParamList()
	766	self.state.disp_list= copy.deepcopy(self.disp_list)
[87fbc60]	767	self.state.model = self.model.clone()
[0b12abb5]	768	#save radiobutton state for model selection
	769	self.state.shape_rbutton = self.shape_rbutton.GetValue()
	770	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
	771	self.state.struct_rbutton = self.struct_rbutton.GetValue()
	772	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
	773	#model combobox
	774	self.state.structurebox = self.structurebox.GetSelection()
	775	self.state.formfactorbox = self.formfactorbox.GetSelection()
	776
[c477b31]	777	self.state.enable2D = copy.deepcopy(self.enable2D)
[71f0373]	778	self.state.values= copy.deepcopy(self.values)
	779	self.state.weights = copy.deepcopy( self.weights)
[0aeabc6]	780	## save data
[240b9966]	781	self.state.data= copy.deepcopy(self.data)
[0b12abb5]	782	self.state.qmax_x = self.qmax_x
	783	self.state.qmin_x = self.qmin_x
[70c57ebf]	784	try:
	785	n = self.disp_box.GetCurrentSelection()
	786	dispersity= self.disp_box.GetClientData(n)
	787	name= dispersity.__name__
[f20767b]	788	self.disp_name = name
	789	if name == "GaussianDispersion" :
[70c57ebf]	790	if hasattr(self,"cb1"):
	791	self.state.cb1= self.cb1.GetValue()
	792	except:
	793	pass
[0b12abb5]	794
[cfc0913]	795	if hasattr(self,"enable_disp"):
	796	self.state.enable_disp= self.enable_disp.GetValue()
[fc6ea43]	797	self.state.disable_disp = self.disable_disp.GetValue()
	798
[3370922]	799	self.state.smearer = copy.deepcopy(self.smearer)
[cfc0913]	800	if hasattr(self,"enable_smearer"):
[4a7ad5f]	801	self.state.enable_smearer = \
	802	copy.deepcopy(self.enable_smearer.GetValue())
	803	self.state.disable_smearer = \
	804	copy.deepcopy(self.disable_smearer.GetValue())
[7609f1a]	805
[4a7ad5f]	806	self.state.pinhole_smearer = \
	807	copy.deepcopy(self.pinhole_smearer.GetValue())
[7609f1a]	808	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
	809
[b787e68c]	810	if hasattr(self,"disp_box"):
[0b12abb5]	811	self.state.disp_box = self.disp_box.GetSelection()
[f20767b]	812
[c477b31]	813	if len(self.disp_cb_dict)>0:
	814	for k , v in self.disp_cb_dict.iteritems():
[f20767b]	815
[c477b31]	816	if v ==None :
	817	self.state.disp_cb_dict[k]= v
	818	else:
	819	try:
	820	self.state.disp_cb_dict[k]=v.GetValue()
	821	except:
	822	self.state.disp_cb_dict[k]= None
	823
	824	if len(self._disp_obj_dict)>0:
	825	for k , v in self._disp_obj_dict.iteritems():
[f20767b]	826
[c477b31]	827	self.state._disp_obj_dict[k]= v
[f20767b]	828
	829
[71f0373]	830	self.state.values = copy.deepcopy(self.values)
	831	self.state.weights = copy.deepcopy(self.weights)
[0aeabc6]	832	## save plotting range
[b787e68c]	833	self._save_plotting_range()
[d2d0cfdf]	834
	835	self.state.orientation_params =[]
	836	self.state.orientation_params_disp =[]
	837	self.state.parameters =[]
	838	self.state.fittable_param =[]
	839	self.state.fixed_param =[]
[f20767b]	840
[d2d0cfdf]	841
[cfc0913]	842	## save checkbutton state and txtcrtl values
[fc6ea43]	843	self._copy_parameters_state(self.orientation_params,
	844	self.state.orientation_params)
	845	self._copy_parameters_state(self.orientation_params_disp,
	846	self.state.orientation_params_disp)
[f20767b]	847
[d2d0cfdf]	848	self._copy_parameters_state(self.parameters, self.state.parameters)
[4a7ad5f]	849	self._copy_parameters_state(self.fittable_param,
	850	self.state.fittable_param)
[d2d0cfdf]	851	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[3c44c66]	852	#save chisqr
	853	self.state.tcChi = self.tcChi.GetValue()
	854
[52cac46]	855	def save_current_state_fit(self):
	856	"""
[5062bbf]	857	Store current state for fit_page
[52cac46]	858	"""
	859	## save model option
	860	if self.model!= None:
	861	self.disp_list= self.model.getDispParamList()
	862	self.state.disp_list= copy.deepcopy(self.disp_list)
	863	self.state.model = self.model.clone()
[9bc499b6]	864	if hasattr(self, "engine_type"):
	865	self.state.engine_type = copy.deepcopy(self.engine_type)
	866
[52cac46]	867	self.state.enable2D = copy.deepcopy(self.enable2D)
	868	self.state.values= copy.deepcopy(self.values)
	869	self.state.weights = copy.deepcopy( self.weights)
	870	## save data
	871	self.state.data= copy.deepcopy(self.data)
	872	try:
	873	n = self.disp_box.GetCurrentSelection()
	874	dispersity= self.disp_box.GetClientData(n)
	875	name= dispersity.__name__
	876	self.disp_name = name
	877	if name == "GaussianDispersion" :
	878	if hasattr(self,"cb1"):
	879	self.state.cb1= self.cb1.GetValue()
[b421b1a]	880
[52cac46]	881	except:
	882	pass
	883
	884	if hasattr(self,"enable_disp"):
	885	self.state.enable_disp= self.enable_disp.GetValue()
	886	self.state.disable_disp = self.disable_disp.GetValue()
	887
	888	self.state.smearer = copy.deepcopy(self.smearer)
	889	if hasattr(self,"enable_smearer"):
[4a7ad5f]	890	self.state.enable_smearer = \
	891	copy.deepcopy(self.enable_smearer.GetValue())
	892	self.state.disable_smearer = \
	893	copy.deepcopy(self.disable_smearer.GetValue())
[52cac46]	894
[4a7ad5f]	895	self.state.pinhole_smearer = \
	896	copy.deepcopy(self.pinhole_smearer.GetValue())
[7609f1a]	897	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
	898
[52cac46]	899	if hasattr(self,"disp_box"):
	900	self.state.disp_box = self.disp_box.GetCurrentSelection()
	901
[4a7ad5f]	902	if len(self.disp_cb_dict) > 0:
	903	for k, v in self.disp_cb_dict.iteritems():
[52cac46]	904
[4a7ad5f]	905	if v == None :
	906	self.state.disp_cb_dict[k] = v
[52cac46]	907	else:
	908	try:
[4a7ad5f]	909	self.state.disp_cb_dict[k] = v.GetValue()
[52cac46]	910	except:
[4a7ad5f]	911	self.state.disp_cb_dict[k] = None
[52cac46]	912
[4a7ad5f]	913	if len(self._disp_obj_dict) > 0:
[52cac46]	914	for k , v in self._disp_obj_dict.iteritems():
	915
[4a7ad5f]	916	self.state._disp_obj_dict[k] = v
[52cac46]	917
	918
	919	self.state.values = copy.deepcopy(self.values)
	920	self.state.weights = copy.deepcopy(self.weights)
[b421b1a]	921
[52cac46]	922	## save plotting range
	923	self._save_plotting_range()
	924
	925	## save checkbutton state and txtcrtl values
	926	self._copy_parameters_state(self.orientation_params,
	927	self.state.orientation_params)
	928	self._copy_parameters_state(self.orientation_params_disp,
	929	self.state.orientation_params_disp)
	930	self._copy_parameters_state(self.parameters, self.state.parameters)
[4a7ad5f]	931	self._copy_parameters_state(self.fittable_param,
	932	self.state.fittable_param)
[52cac46]	933	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[a074145]	934
[ffa69b6]	935
	936	def check_invalid_panel(self):
	937	"""
[5062bbf]	938	check if the user can already perform some action with this panel
[ffa69b6]	939	"""
	940	flag = False
[4470b10]	941	if self.data is None:
	942	self.disable_smearer.SetValue(True)
	943	self.disable_disp.SetValue(True)
	944	msg = "Please load Data and select Model to start..."
[ffa69b6]	945	wx.MessageBox(msg, 'Info')
	946	return True
[5062bbf]	947
[0b12abb5]	948
[240b9966]	949	def reset_page_helper(self, state):
[cfc0913]	950	"""
[5062bbf]	951	Use page_state and change the state of existing page
	952
	953	:precondition: the page is already drawn or created
	954
	955	:postcondition: the state of the underlying data change as well as the
[71f0373]	956	state of the graphic interface
[cfc0913]	957	"""
[4a7ad5f]	958	if state == None:
[3a37fe0]	959	#self._undo.Enable(False)
[330573d]	960	return
[0b12abb5]	961
	962	self.set_data(state.data)
	963	self.enable2D= state.enable2D
	964	self.engine_type = state.engine_type
	965
	966	self.disp_cb_dict = state.disp_cb_dict
	967	self.disp_list = state.disp_list
[e3d1423]	968
[0b12abb5]	969	## set the state of the radio box
	970	self.shape_rbutton.SetValue(state.shape_rbutton )
	971	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
[e3d1423]	972	self.struct_rbutton.SetValue(state.struct_rbutton)
[0b12abb5]	973	self.plugin_rbutton.SetValue(state.plugin_rbutton)
	974
	975	## fill model combobox
	976	self._show_combox_helper()
	977	#select the current model
[e3d1423]	978	self.formfactorbox.Select(int(state.formfactorcombobox))
[0b12abb5]	979	self.structurebox.SetSelection(state.structurecombobox )
[4523b68]	980	if state.multi_factor != None:
[cf6a192]	981	self.multifactorbox.SetSelection(state.multi_factor)
[4523b68]	982
[0b12abb5]	983	#reset the fitting engine type
	984	self.engine_type = state.engine_type
	985	#draw the pnael according to the new model parameter
	986	self._on_select_model(event=None)
[e3d1423]	987
[3cd5806]	988	if self._manager !=None:
	989	self._manager._on_change_engine(engine=self.engine_type)
[0b12abb5]	990	## set the select all check box to the a given state
	991	self.cb1.SetValue(state.cb1)
	992
	993	## reset state of checkbox,textcrtl and regular parameters value
	994	self._reset_parameters_state(self.orientation_params_disp,
	995	state.orientation_params_disp)
	996	self._reset_parameters_state(self.orientation_params,
	997	state.orientation_params)
[fb59ed9]	998	self._reset_parameters_state(self.str_parameters,
	999	state.str_parameters)
[0b12abb5]	1000	self._reset_parameters_state(self.parameters,state.parameters)
	1001	## display dispersion info layer
	1002	self.enable_disp.SetValue(state.enable_disp)
	1003	self.disable_disp.SetValue(state.disable_disp)
	1004
	1005	if hasattr(self, "disp_box"):
	1006
	1007	self.disp_box.SetSelection(state.disp_box)
	1008	n= self.disp_box.GetCurrentSelection()
	1009	dispersity= self.disp_box.GetClientData(n)
[4a7ad5f]	1010	name = dispersity.__name__
[0b12abb5]	1011
	1012	self._set_dipers_Param(event=None)
	1013
[4a7ad5f]	1014	if name == "ArrayDispersion":
[0b12abb5]	1015
	1016	for item in self.disp_cb_dict.keys():
	1017
[4a7ad5f]	1018	if hasattr(self.disp_cb_dict[item], "SetValue") :
	1019	self.disp_cb_dict[item].SetValue(\
	1020	state.disp_cb_dict[item])
[0b12abb5]	1021	# Create the dispersion objects
	1022	from sans.models.dispersion_models import ArrayDispersion
	1023	disp_model = ArrayDispersion()
[4a7ad5f]	1024	if hasattr(state,"values")and\
	1025	self.disp_cb_dict[item].GetValue() == True:
[0b12abb5]	1026	if len(state.values)>0:
	1027	self.values=state.values
	1028	self.weights=state.weights
[4a7ad5f]	1029	disp_model.set_weights(self.values,
	1030	state.weights)
[0b12abb5]	1031	else:
	1032	self._reset_dispersity()
	1033
	1034	self._disp_obj_dict[item] = disp_model
[4a7ad5f]	1035	# Set the new model as the dispersion object
	1036	#for the selected parameter
[0b12abb5]	1037	self.model.set_dispersion(item, disp_model)
	1038
[4a7ad5f]	1039	self.model._persistency_dict[item] = \
	1040	[state.values, state.weights]
[0b12abb5]	1041
	1042	else:
	1043	keys = self.model.getParamList()
	1044	for item in keys:
[4a7ad5f]	1045	if item in self.disp_list and \
	1046	not self.model.details.has_key(item):
	1047	self.model.details[item] = ["", None, None]
[0b12abb5]	1048	for k,v in self.state.disp_cb_dict.iteritems():
	1049	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1050	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1051
	1052	##plotting range restore
	1053	self._reset_plotting_range(state)
	1054	## smearing info restore
	1055	if hasattr(self, "enable_smearer"):
[4a7ad5f]	1056	## set smearing value whether or not the data
	1057	#contain the smearing info
[0b12abb5]	1058	self.enable_smearer.SetValue(state.enable_smearer)
	1059	self.disable_smearer.SetValue(state.disable_smearer)
	1060	self.onSmear(event=None)
	1061	self.pinhole_smearer.SetValue(state.pinhole_smearer)
	1062	self.slit_smearer.SetValue(state.slit_smearer)
	1063	## we have two more options for smearing
	1064	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
	1065	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
	1066
	1067	## reset state of checkbox,textcrtl and dispersity parameters value
	1068	self._reset_parameters_state(self.fittable_param,state.fittable_param)
	1069	self._reset_parameters_state(self.fixed_param,state.fixed_param)
	1070
	1071	## draw the model with previous parameters value
	1072	self._onparamEnter_helper()
[3c44c66]	1073	#reset the value of chisqr when not consistent with the value computed
	1074	self.tcChi.SetValue(str(self.state.tcChi))
[0b12abb5]	1075	## reset context menu items
	1076	self._reset_context_menu()
[3c44c66]	1077
[0b12abb5]	1078	## set the value of the current state to the state given as parameter
	1079	self.state = state.clone()
	1080
	1081
	1082	def old_reset_page_helper(self, state):
	1083	"""
	1084	Use page_state and change the state of existing page
	1085
	1086	:precondition: the page is already drawn or created
	1087
	1088	:postcondition: the state of the underlying data change as well as the
	1089	state of the graphic interface
	1090	"""
	1091	if state ==None:
	1092	#self._undo.Enable(False)
	1093	return
[f20767b]	1094
[0aeabc6]	1095	self.model= state.model
	1096	self.data = state.data
[5582a9f1]	1097	if self.data !=None:
	1098	from DataLoader.qsmearing import smear_selection
[f867cd9]	1099	self.smearer= smear_selection(self.data, self.model)
[c477b31]	1100	self.enable2D= state.enable2D
[c99a6c5]	1101	self.engine_type = state.engine_type
[edd166b]	1102
[f20767b]	1103	self.disp_cb_dict = state.disp_cb_dict
[b421b1a]	1104	self.disp_list = state.disp_list
[f20767b]	1105
[240b9966]	1106	## set the state of the radio box
	1107	self.shape_rbutton.SetValue(state.shape_rbutton )
	1108	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
	1109	self.struct_rbutton.SetValue(state.struct_rbutton )
	1110	self.plugin_rbutton.SetValue(state.plugin_rbutton)
[71f0373]	1111	##draw sizer containing model parameters value for the current model
	1112	self._set_model_sizer_selection( self.model )
	1113	self.set_model_param_sizer(self.model)
[edd166b]	1114
[240b9966]	1115	## reset value of combox box
	1116	self.structurebox.SetSelection(state.structurecombobox )
	1117	self.formfactorbox.SetSelection(state.formfactorcombobox)
[f20767b]	1118
	1119
[71f0373]	1120	## enable the view 2d button if this is a modelpage type
[c477b31]	1121	if hasattr(self,"model_view"):
[f20767b]	1122	if self.enable2D:
[c477b31]	1123	self.model_view.Disable()
[f20767b]	1124	else:
	1125	self.model_view.Enable()
[71f0373]	1126	## set the select all check box to the a given state
[998b6b8]	1127	if hasattr(self, "cb1"):
[71f0373]	1128	self.cb1.SetValue(state.cb1)
[edd166b]	1129
[71f0373]	1130	## reset state of checkbox,textcrtl and regular parameters value
[f20767b]	1131
[71f0373]	1132	self._reset_parameters_state(self.orientation_params_disp,
	1133	state.orientation_params_disp)
	1134	self._reset_parameters_state(self.orientation_params,
	1135	state.orientation_params)
	1136	self._reset_parameters_state(self.parameters,state.parameters)
[f20767b]	1137	## display dispersion info layer
[0aeabc6]	1138	self.enable_disp.SetValue(state.enable_disp)
	1139	self.disable_disp.SetValue(state.disable_disp)
[edd166b]	1140
[b787e68c]	1141	if hasattr(self, "disp_box"):
[f20767b]	1142
[3b9e023]	1143	self.disp_box.SetSelection(state.disp_box)
	1144	n= self.disp_box.GetCurrentSelection()
	1145	dispersity= self.disp_box.GetClientData(n)
[f20767b]	1146	name= dispersity.__name__
	1147
[3b9e023]	1148	self._set_dipers_Param(event=None)
[5582a9f1]	1149
[3b9e023]	1150	if name=="ArrayDispersion":
[f20767b]	1151
[3b9e023]	1152	for item in self.disp_cb_dict.keys():
[f20767b]	1153
	1154	if hasattr(self.disp_cb_dict[item],"SetValue") :
	1155	self.disp_cb_dict[item].SetValue(state.disp_cb_dict[item])
	1156	# Create the dispersion objects
	1157	from sans.models.dispersion_models import ArrayDispersion
	1158	disp_model = ArrayDispersion()
[4a7ad5f]	1159	if hasattr(state,"values") and\
	1160	self.disp_cb_dict[item].GetValue()==True:
	1161	if len(state.values) > 0:
	1162	self.values = state.values
	1163	self.weights = state.weights
	1164	disp_model.set_weights(self.values,
	1165	state.weights)
[f20767b]	1166	else:
	1167	self._reset_dispersity()
	1168
	1169	self._disp_obj_dict[item] = disp_model
[4a7ad5f]	1170	# Set the new model as the dispersion
	1171	#object for the selected parameter
[f20767b]	1172	self.model.set_dispersion(item, disp_model)
	1173
[4a7ad5f]	1174	self.model._persistency_dict[item] = [state.values,
	1175	state.weights]
[3b9e023]	1176
	1177	else:
[f1aa385]	1178	keys = self.model.getParamList()
	1179	for item in keys:
[4a7ad5f]	1180	if item in self.disp_list and \
	1181	not self.model.details.has_key(item):
[f1aa385]	1182	self.model.details[item]=["",None,None]
[f20767b]	1183	for k,v in self.state.disp_cb_dict.iteritems():
	1184	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
	1185	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
[edd166b]	1186
[3370922]	1187	##plotting range restore
[0aeabc6]	1188	self._reset_plotting_range(state)
[edd166b]	1189
[b787e68c]	1190	## smearing info restore
[cfc0913]	1191	if hasattr(self,"enable_smearer"):
[4a7ad5f]	1192	## set smearing value whether or not the data
	1193	#contain the smearing info
[0aeabc6]	1194	self.enable_smearer.SetValue(state.enable_smearer)
	1195	self.disable_smearer.SetValue(state.disable_smearer)
[edd166b]	1196	self.onSmear(event=None)
[7609f1a]	1197	self.pinhole_smearer.SetValue(state.pinhole_smearer)
	1198	self.slit_smearer.SetValue(state.slit_smearer)
	1199	## we have two more options for smearing
	1200	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
	1201	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
[5582a9f1]	1202
[71f0373]	1203	## reset state of checkbox,textcrtl and dispersity parameters value
[d2d0cfdf]	1204	self._reset_parameters_state(self.fittable_param,state.fittable_param)
	1205	self._reset_parameters_state(self.fixed_param,state.fixed_param)
[edd166b]	1206
[dad49a0]	1207	## draw the model with previous parameters value
[c477b31]	1208	self._onparamEnter_helper()
[65b77529]	1209
[d2d0cfdf]	1210	## reset context menu items
	1211	self._reset_context_menu()
[5582a9f1]	1212
[0aeabc6]	1213	## set the value of the current state to the state given as parameter
	1214	self.state = state.clone()
[f20767b]	1215	self._draw_model()
[c99a6c5]	1216
[c77d859]	1217	def _selectDlg(self):
	1218	"""
[5062bbf]	1219	open a dialog file to selected the customized dispersity
[c77d859]	1220	"""
	1221	import os
[60132ef]	1222	dlg = wx.FileDialog(self, "Choose a weight file",
[4a7ad5f]	1223	self._default_save_location , "",
	1224	".", wx.OPEN)
[c77d859]	1225	path = None
	1226	if dlg.ShowModal() == wx.ID_OK:
	1227	path = dlg.GetPath()
	1228	dlg.Destroy()
	1229	return path
[5062bbf]	1230
[a074145]	1231	def _reset_context_menu(self):
	1232	"""
[5062bbf]	1233	reset the context menu
[a074145]	1234	"""
	1235	for name, state in self.state.saved_states.iteritems():
	1236	self.number_saved_state += 1
	1237	## Add item in the context menu
	1238	id = wx.NewId()
[4a7ad5f]	1239	msg = 'Save model and state %g' % self.number_saved_state
	1240	self.popUpMenu.Append(id, name, msg)
[a074145]	1241	wx.EVT_MENU(self, id, self.onResetModel)
	1242
[0aeabc6]	1243	def _reset_plotting_range(self, state):
[cfc0913]	1244	"""
[5062bbf]	1245	Reset the plotting range to a given state
[cfc0913]	1246	"""
[6bbeacd4]	1247	# if self.check_invalid_panel():
	1248	# return
	1249	self.qmin_tctrl.SetValue(str(state.qmin))
[0aeabc6]	1250	self.qmax.SetValue(str(state.qmax))
[0b12abb5]	1251
[240b9966]	1252	def _save_typeOfmodel(self):
	1253	"""
[5062bbf]	1254	save radiobutton containing the type model that can be selected
[240b9966]	1255	"""
	1256	self.state.shape_rbutton = self.shape_rbutton.GetValue()
	1257	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
	1258	self.state.struct_rbutton = self.struct_rbutton.GetValue()
	1259	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
[3595309d]	1260	self.state.structurebox= self.structurebox.GetCurrentSelection()
	1261	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
[c99a6c5]	1262
[3a37fe0]	1263	#self._undo.Enable(True)
[240b9966]	1264	## post state to fit panel
	1265	event = PageInfoEvent(page = self)
	1266	wx.PostEvent(self.parent, event)
[3595309d]	1267
[cfc0913]	1268	def _save_plotting_range(self ):
	1269	"""
[5062bbf]	1270	save the state of plotting range
[cfc0913]	1271	"""
[b787e68c]	1272	self.state.qmin = self.qmin_x
	1273	self.state.qmax = self.qmax_x
[6bbeacd4]	1274	self.state.npts = self.npts_x
[cfc0913]	1275
[c77d859]	1276	def _onparamEnter_helper(self):
	1277	"""
[5062bbf]	1278	check if values entered by the user are changed and valid to replot
	1279	model
[c77d859]	1280	"""
[51a71a3]	1281	# Flag to register when a parameter has changed.
[7975f2b]	1282	is_modified = False
[4a7ad5f]	1283	self.fitrange = True
[51a71a3]	1284	is_2Ddata = False
[3a37fe0]	1285	#self._undo.Enable(True)
[51a71a3]	1286	# check if 2d data
[4a7ad5f]	1287	if self.data.__class__.__name__ == "Data2D":
[51a71a3]	1288	is_2Ddata = True
[c77d859]	1289	if self.model !=None:
[edd166b]	1290	try:
[4a7ad5f]	1291	is_modified = self._check_value_enter(self.fittable_param,
	1292	is_modified)
	1293	is_modified = self._check_value_enter(self.fixed_param,
	1294	is_modified)
	1295	is_modified = self._check_value_enter(self.parameters,
	1296	is_modified)
[edd166b]	1297	except:
	1298	pass
	1299	#if is_modified:
[c99a6c5]	1300
[c77d859]	1301	# Here we should check whether the boundaries have been modified.
	1302	# If qmin and qmax have been modified, update qmin and qmax and
	1303	# set the is_modified flag to True
[6bbeacd4]	1304	if self._validate_qrange(self.qmin_tcrl, self.qmax):
	1305	tempmin = float(self.qmin_tcrl.GetValue())
[7975f2b]	1306	if tempmin != self.qmin_x:
	1307	self.qmin_x = tempmin
[c77d859]	1308	is_modified = True
[7975f2b]	1309	tempmax = float(self.qmax.GetValue())
	1310	if tempmax != self.qmax_x:
	1311	self.qmax_x = tempmax
[c77d859]	1312	is_modified = True
[b787e68c]	1313
[51a71a3]	1314	if is_2Ddata:
	1315	# set mask
	1316	is_modified = self._validate_Npts()
[247cb58]	1317
[51a71a3]	1318	else:
	1319	self.fitrange = False
	1320
[c77d859]	1321	## if any value is modify draw model with new value
[51a71a3]	1322	if not self.fitrange:
[247cb58]	1323	#self.btFit.Disable()
[51a71a3]	1324	if is_2Ddata: self.btEditMask.Disable()
	1325	else:
[247cb58]	1326	#self.btFit.Enable(True)
[51a71a3]	1327	if is_2Ddata: self.btEditMask.Enable(True)
	1328
	1329	if is_modified and self.fitrange:
[240b9966]	1330	self.state_change= True
[c77d859]	1331	self._draw_model()
[7975f2b]	1332	self.Refresh()
	1333	return is_modified
	1334
[35c9d31]	1335	def _update_paramv_on_fit(self):
	1336	"""
[5062bbf]	1337	make sure that update param values just before the fitting
[35c9d31]	1338	"""
	1339	#flag for qmin qmax check values
[7609f1a]	1340	flag = True
[51a71a3]	1341	self.fitrange = True
[35c9d31]	1342	is_modified = False
[51a71a3]	1343
[3cd5806]	1344	wx.PostEvent(self._manager.parent, StatusEvent(status=" \
[4fbc93e]	1345	updating ... ",type="update"))
	1346
[35c9d31]	1347	##So make sure that update param values on_Fit.
	1348	#self._undo.Enable(True)
	1349	if self.model !=None:
	1350	##Check the values
	1351	self._check_value_enter( self.fittable_param ,is_modified)
	1352	self._check_value_enter( self.fixed_param ,is_modified)
[edd166b]	1353	self._check_value_enter( self.parameters ,is_modified)
[35c9d31]	1354
	1355	# If qmin and qmax have been modified, update qmin and qmax and
[7975f2b]	1356	# Here we should check whether the boundaries have been modified.
	1357	# If qmin and qmax have been modified, update qmin and qmax and
	1358	# set the is_modified flag to True
[6bbeacd4]	1359	self.fitrange = self._validate_qrange(self.qmin_tcrl, self.qmax)
[51a71a3]	1360	if self.fitrange:
[6bbeacd4]	1361	tempmin = float(self.qmin_tcrl.GetValue())
[7975f2b]	1362	if tempmin != self.qmin_x:
	1363	self.qmin_x = tempmin
	1364	tempmax = float(self.qmax.GetValue())
	1365	if tempmax != self.qmax_x:
	1366	self.qmax_x = tempmax
[7609f1a]	1367	if tempmax == tempmin:
	1368	flag = False
	1369	temp_smearer = None
	1370	if not self.disable_smearer.GetValue():
	1371	temp_smearer= self.current_smearer
	1372	if self.slit_smearer.GetValue():
	1373	flag = self.update_slit_smear()
	1374	elif self.pinhole_smearer.GetValue():
	1375	flag = self.update_pinhole_smear()
	1376	else:
[6bbeacd4]	1377	self._manager.set_smearer(smearer=temp_smearer,
	1378	id=self.id,
[4a7ad5f]	1379	qmin=float(self.qmin_x),
[6bbeacd4]	1380	qmax=float(self.qmax_x),
	1381	draw=False)
[4fbc93e]	1382	elif not self._is_2D():
[3cd5806]	1383	self._manager.set_smearer(smearer=temp_smearer,
[4a7ad5f]	1384	qmin=float(self.qmin_x),
[6bbeacd4]	1385	id=self.id,
[7609f1a]	1386	qmax= float(self.qmax_x))
[4a7ad5f]	1387	index_data = ((self.qmin_x <= self.data.x)&\
	1388	(self.data.x <= self.qmax_x))
	1389	val = str(len(self.data.x[index_data==True]))
	1390	self.Npts_fit.SetValue(val)
[51a71a3]	1391	flag = True
[4fbc93e]	1392	if self._is_2D():
[51a71a3]	1393	# only 2D case set mask
	1394	flag = self._validate_Npts()
	1395	if not flag:
	1396	return flag
[7609f1a]	1397	else: flag = False
	1398	else:
[7975f2b]	1399	flag = False
[51a71a3]	1400
	1401	#For invalid q range, disable the mask editor and fit button, vs.
	1402	if not self.fitrange:
[247cb58]	1403	#self.btFit.Disable()
[4fbc93e]	1404	if self._is_2D():self.btEditMask.Disable()
[51a71a3]	1405	else:
[247cb58]	1406	#self.btFit.Enable(True)
[4fbc93e]	1407	if self._is_2D():self.btEditMask.Enable(True)
[51a71a3]	1408
[7609f1a]	1409	if not flag:
[4a7ad5f]	1410	msg = "Cannot Plot or Fit :Must select a "
	1411	msg += " model or Fitting range is not valid!!! "
	1412	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[51a71a3]	1413
[7609f1a]	1414	self.save_current_state()
[4470b10]	1415
[35c9d31]	1416	return flag
[acd0bda3]	1417
[c99a6c5]	1418	def _is_modified(self, is_modified):
[acd0bda3]	1419	"""
[5062bbf]	1420	return to self._is_modified
[acd0bda3]	1421	"""
[c99a6c5]	1422	return is_modified
[acd0bda3]	1423
[4a7ad5f]	1424	def _reset_parameters_state(self, listtorestore, statelist):
[cfc0913]	1425	"""
[5062bbf]	1426	Reset the parameters at the given state
[cfc0913]	1427	"""
[4a7ad5f]	1428	if len(statelist) == 0 or len(listtorestore) == 0:
[6999659]	1429	return
[4a7ad5f]	1430	if len(statelist) != len(listtorestore):
[cfc0913]	1431	return
[c99a6c5]	1432
[cfc0913]	1433	for j in range(len(listtorestore)):
	1434	item_page = listtorestore[j]
	1435	item_page_info = statelist[j]
	1436	##change the state of the check box for simple parameters
[0b12abb5]	1437	if item_page[0]!=None:
[cfc0913]	1438	item_page[0].SetValue(item_page_info[0])
	1439	if item_page[2]!=None:
	1440	item_page[2].SetValue(item_page_info[2])
	1441	if item_page[3]!=None:
	1442	## show or hide text +/-
	1443	if item_page_info[2]:
	1444	item_page[3].Show(True)
	1445	else:
	1446	item_page[3].Hide()
	1447	if item_page[4]!=None:
	1448	## show of hide the text crtl for fitting error
	1449	if item_page_info[4][0]:
	1450	item_page[4].Show(True)
	1451	item_page[4].SetValue(item_page_info[4][1])
	1452	else:
	1453	item_page[3].Hide()
	1454	if item_page[5]!=None:
	1455	## show of hide the text crtl for fitting error
	1456	if item_page_info[5][0]:
	1457	item_page[5].Show(True)
[b421b1a]	1458	item_page[5].SetValue(item_page_info[5][1])
[cfc0913]	1459	else:
	1460	item_page[5].Hide()
	1461
	1462	if item_page[6]!=None:
	1463	## show of hide the text crtl for fitting error
	1464	if item_page_info[6][0]:
	1465	item_page[6].Show(True)
	1466	item_page[6].SetValue(item_page_info[6][1])
	1467	else:
	1468	item_page[6].Hide()
[5062bbf]	1469
[cfc0913]	1470	def _copy_parameters_state(self, listtocopy, statelist):
	1471	"""
[5062bbf]	1472	copy the state of button
	1473
	1474	:param listtocopy: the list of check button to copy
	1475	:param statelist: list of state object to store the current state
	1476
[cfc0913]	1477	"""
	1478	if len(listtocopy)==0:
	1479	return
[1c1436d]	1480
[cfc0913]	1481	for item in listtocopy:
[f20767b]	1482
[cfc0913]	1483	checkbox_state = None
	1484	if item[0]!= None:
	1485	checkbox_state= item[0].GetValue()
	1486	parameter_name = item[1]
	1487	parameter_value = None
	1488	if item[2]!=None:
	1489	parameter_value = item[2].GetValue()
	1490	static_text = None
	1491	if item[3]!=None:
	1492	static_text = item[3].IsShown()
	1493	error_value = None
	1494	error_state = None
	1495	if item[4]!= None:
	1496	error_value = item[4].GetValue()
	1497	error_state = item[4].IsShown()
	1498
	1499	min_value = None
	1500	min_state = None
	1501	if item[5]!= None:
	1502	min_value = item[5].GetValue()
	1503	min_state = item[5].IsShown()
	1504
	1505	max_value = None
	1506	max_state = None
	1507	if item[6]!= None:
	1508	max_value = item[6].GetValue()
	1509	max_state = item[6].IsShown()
[240b9966]	1510	unit=None
	1511	if item[7]!=None:
	1512	unit = item[7].GetLabel()
[cfc0913]	1513
	1514	statelist.append([checkbox_state, parameter_name, parameter_value,
[4a7ad5f]	1515	static_text ,[error_state, error_value],
	1516	[min_state, min_value],
	1517	[max_state, max_value], unit])
[cfc0913]	1518
[c77d859]	1519	def _set_model_sizer_selection(self, model):
	1520	"""
[5062bbf]	1521	Display the sizer according to the type of the current model
[c77d859]	1522	"""
[5062bbf]	1523	if model == None:
[70c57ebf]	1524	return
[72f719b]	1525	if hasattr(model ,"s_model"):
[c77d859]	1526
[4a7ad5f]	1527	class_name = model.s_model.__class__
	1528	name = model.s_model.name
	1529	flag = (name != "NoStructure")
	1530	if flag and \
	1531	(class_name in self.model_list_box["Structure Factors"]):
[6dc9ad8]	1532	self.structurebox.Show()
	1533	self.text2.Show()
[3b605bb]	1534	self.structurebox.Enable()
[c097f02]	1535	self.text2.Enable()
[c77d859]	1536	items = self.structurebox.GetItems()
	1537	self.sizer1.Layout()
[340c2b3]	1538
[c77d859]	1539	for i in range(len(items)):
	1540	if items[i]== str(name):
	1541	self.structurebox.SetSelection(i)
	1542	break
	1543
[72f719b]	1544	if hasattr(model ,"p_model"):
	1545	class_name = model.p_model.__class__
	1546	name = model.p_model.name
[c77d859]	1547	self.formfactorbox.Clear()
	1548
	1549	for k, list in self.model_list_box.iteritems():
[376916c]	1550	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
[c77d859]	1551	self.shape_rbutton.SetValue(True)
[376916c]	1552	## fill the form factor list with new model
	1553	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
	1554	items = self.formfactorbox.GetItems()
	1555	## set comboxbox to the selected item
	1556	for i in range(len(items)):
	1557	if items[i]== str(name):
	1558	self.formfactorbox.SetSelection(i)
	1559	break
	1560	return
	1561	elif k == "Shape-Independent":
[c77d859]	1562	self.shape_indep_rbutton.SetValue(True)
	1563	elif k == "Structure Factors":
	1564	self.struct_rbutton.SetValue(True)
[fb59ed9]	1565	elif k == "Multi-Functions":
	1566	continue
[c77d859]	1567	else:
	1568	self.plugin_rbutton.SetValue(True)
[376916c]	1569
[c77d859]	1570	if class_name in list:
	1571	## fill the form factor list with new model
	1572	self._populate_box(self.formfactorbox, list)
	1573	items = self.formfactorbox.GetItems()
	1574	## set comboxbox to the selected item
	1575	for i in range(len(items)):
	1576	if items[i]== str(name):
	1577	self.formfactorbox.SetSelection(i)
	1578	break
	1579	break
	1580	else:
[cdbe88e]	1581
	1582	## Select the model from the menu
[c77d859]	1583	class_name = model.__class__
	1584	name = model.name
	1585	self.formfactorbox.Clear()
	1586	items = self.formfactorbox.GetItems()
[376916c]	1587
[cdbe88e]	1588	for k, list in self.model_list_box.iteritems():
[376916c]	1589	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
[3b605bb]	1590	if class_name in self.model_list_box["P(Q)*S(Q)"]:
[6dc9ad8]	1591	self.structurebox.Show()
	1592	self.text2.Show()
[3b605bb]	1593	self.structurebox.Enable()
[cdbe88e]	1594	self.structurebox.SetSelection(0)
[c097f02]	1595	self.text2.Enable()
[3b605bb]	1596	else:
[6dc9ad8]	1597	self.structurebox.Hide()
	1598	self.text2.Hide()
[3b605bb]	1599	self.structurebox.Disable()
	1600	self.structurebox.SetSelection(0)
[c097f02]	1601	self.text2.Disable()
[3b605bb]	1602
[c77d859]	1603	self.shape_rbutton.SetValue(True)
[376916c]	1604	## fill the form factor list with new model
	1605	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
	1606	items = self.formfactorbox.GetItems()
	1607	## set comboxbox to the selected item
	1608	for i in range(len(items)):
	1609	if items[i]== str(name):
	1610	self.formfactorbox.SetSelection(i)
	1611	break
	1612	return
	1613	elif k == "Shape-Independent":
[c77d859]	1614	self.shape_indep_rbutton.SetValue(True)
	1615	elif k == "Structure Factors":
[cdbe88e]	1616	self.struct_rbutton.SetValue(True)
[fb59ed9]	1617	elif k == "Multi-Functions":
	1618	continue
[c77d859]	1619	else:
	1620	self.plugin_rbutton.SetValue(True)
	1621	if class_name in list:
[3b605bb]	1622	self.structurebox.SetSelection(0)
	1623	self.structurebox.Disable()
[c097f02]	1624	self.text2.Disable()
[376916c]	1625	## fill the form factor list with new model
[c77d859]	1626	self._populate_box(self.formfactorbox, list)
	1627	items = self.formfactorbox.GetItems()
	1628	## set comboxbox to the selected item
	1629	for i in range(len(items)):
	1630	if items[i]== str(name):
	1631	self.formfactorbox.SetSelection(i)
	1632	break
	1633	break
[1467e1a6]	1634
[c77d859]	1635	def _draw_model(self):
	1636	"""
[5062bbf]	1637	Method to draw or refresh a plotted model.
	1638	The method will use the data member from the model page
	1639	to build a call to the fitting perspective manager.
[c77d859]	1640	"""
[6bbeacd4]	1641	#if self.check_invalid_panel():
	1642	# return
[c77d859]	1643	if self.model !=None:
[fca9cbd9]	1644	temp_smear=None
	1645	if hasattr(self, "enable_smearer"):
[7609f1a]	1646	if not self.disable_smearer.GetValue():
	1647	temp_smear= self.current_smearer
[fa65e99]	1648	toggle_mode_on = self.model_view.IsEnabled()
[3cd5806]	1649	self._manager.draw_model(self.model,
[f72333f]	1650	data=self.data,
[c16557c]	1651	smearer= temp_smear,
[484faf7]	1652	qmin=float(self.qmin_x),
	1653	qmax=float(self.qmax_x),
[6bbeacd4]	1654	qstep= float(self.npts_x),
	1655	id=self.id,
[fa65e99]	1656	toggle_mode_on=toggle_mode_on,
[5ef55d2]	1657	state = self.state,
[f72333f]	1658	enable2D=self.enable2D)
[71f0373]	1659
[340c2b3]	1660
[a1b2471]	1661	def _on_show_sld(self, event=None):
	1662	"""
	1663	Plot SLD profile
	1664	"""
	1665	# get profile data
	1666	x,y=self.model.getProfile()
	1667
	1668	from danse.common.plottools import Data1D
[da9ac4e6]	1669	#from sans.perspectives.theory.profile_dialog import SLDPanel
	1670	from sans.guiframe.local_perspectives.plotting.profile_dialog \
	1671	import SLDPanel
[a1b2471]	1672	sld_data = Data1D(x,y)
	1673	sld_data.name = 'SLD'
[fb59ed9]	1674	sld_data.axes = self.sld_axes
	1675	self.panel = SLDPanel(self, data=sld_data,axes =self.sld_axes,id =-1 )
[a1b2471]	1676	self.panel.ShowModal()
	1677
[fb59ed9]	1678	def _set_multfactor_combobox(self, multiplicity=10):
[4523b68]	1679	"""
	1680	Set comboBox for muitfactor of CoreMultiShellModel
[fb59ed9]	1681	:param multiplicit: no. of multi-functionality
[4523b68]	1682	"""
[fb59ed9]	1683	# build content of the combobox
	1684	for idx in range(0,multiplicity):
[4523b68]	1685	self.multifactorbox.Append(str(idx),int(idx))
[fb59ed9]	1686	#self.multifactorbox.SetSelection(1)
[4523b68]	1687	self._hide_multfactor_combobox()
	1688
	1689	def _show_multfactor_combobox(self):
	1690	"""
	1691	Show the comboBox of muitfactor of CoreMultiShellModel
	1692	"""
	1693	if not self.mutifactor_text.IsShown():
	1694	self.mutifactor_text.Show(True)
[fb59ed9]	1695	self.mutifactor_text1.Show(True)
[4523b68]	1696	if not self.multifactorbox.IsShown():
	1697	self.multifactorbox.Show(True)
	1698
	1699	def _hide_multfactor_combobox(self):
	1700	"""
	1701	Hide the comboBox of muitfactor of CoreMultiShellModel
	1702	"""
	1703	if self.mutifactor_text.IsShown():
	1704	self.mutifactor_text.Hide()
[fb59ed9]	1705	self.mutifactor_text1.Hide()
[4523b68]	1706	if self.multifactorbox.IsShown():
	1707	self.multifactorbox.Hide()
	1708
	1709
[0b12abb5]	1710	def _show_combox_helper(self):
[c77d859]	1711	"""
[0b12abb5]	1712	Fill panel's combo box according to the type of model selected
[c77d859]	1713	"""
[b2d9826]	1714	self.model_list_box = self.parent.update_model_list()
[0b12abb5]	1715	if self.shape_rbutton.GetValue():
[376916c]	1716	##fill the combobox with form factor list
[3b605bb]	1717	self.structurebox.SetSelection(0)
	1718	self.structurebox.Disable()
[c77d859]	1719	self.formfactorbox.Clear()
[376916c]	1720	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
[0b12abb5]	1721	if self.shape_indep_rbutton.GetValue():
[376916c]	1722	##fill the combobox with shape independent factor list
[3b605bb]	1723	self.structurebox.SetSelection(0)
	1724	self.structurebox.Disable()
[c77d859]	1725	self.formfactorbox.Clear()
	1726	self._populate_box( self.formfactorbox,
[376916c]	1727	self.model_list_box["Shape-Independent"])
[0b12abb5]	1728	if self.struct_rbutton.GetValue():
[376916c]	1729	##fill the combobox with structure factor list
[3b605bb]	1730	self.structurebox.SetSelection(0)
	1731	self.structurebox.Disable()
[c77d859]	1732	self.formfactorbox.Clear()
	1733	self._populate_box( self.formfactorbox,
	1734	self.model_list_box["Structure Factors"])
[0b12abb5]	1735	if self.plugin_rbutton.GetValue():
[376916c]	1736	##fill the combobox with form factor list
[3b605bb]	1737	self.structurebox.Disable()
[c77d859]	1738	self.formfactorbox.Clear()
	1739	self._populate_box( self.formfactorbox,
[376916c]	1740	self.model_list_box["Customized Models"])
[3595309d]	1741
[0b12abb5]	1742	def _show_combox(self, event=None):
	1743	"""
	1744	Show combox box associate with type of model selected
	1745	"""
[6bbeacd4]	1746	#if self.check_invalid_panel():
	1747	# self.shape_rbutton.SetValue(True)
	1748	# return
[0b12abb5]	1749
	1750	self._show_combox_helper()
[77e23a2]	1751	self._on_select_model(event=None)
[3595309d]	1752	self._save_typeOfmodel()
[3b605bb]	1753	self.sizer4_4.Layout()
[9853ad0]	1754	self.sizer4.Layout()
[3b605bb]	1755	self.Layout()
	1756	self.Refresh()
[340c2b3]	1757
[c77d859]	1758	def _populate_box(self, combobox, list):
	1759	"""
[5062bbf]	1760	fill combox box with dict item
	1761
	1762	:param list: contains item to fill the combox
[c77d859]	1763	item must model class
	1764	"""
	1765	for models in list:
	1766	model= models()
	1767	name = model.__class__.__name__
[0a518e4c]	1768	if models.__name__!="NoStructure":
	1769	if hasattr(model, "name"):
	1770	name = model.name
	1771	combobox.Append(name,models)
[c77d859]	1772	return 0
[6bbeacd4]	1773
[6e9976b]	1774	def _onQrangeEnter(self, event):
	1775	"""
[5062bbf]	1776	Check validity of value enter in the Q range field
[6bbeacd4]	1777
	1778	"""
	1779	tcrtl = event.GetEventObject()
	1780	#Clear msg if previously shown.
	1781	msg = ""
	1782	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1783	# Flag to register when a parameter has changed.
	1784	is_modified = False
	1785	if tcrtl.GetValue().lstrip().rstrip() != "":
	1786	try:
	1787	value = float(tcrtl.GetValue())
	1788	tcrtl.SetBackgroundColour(wx.WHITE)
	1789	# If qmin and qmax have been modified, update qmin and qmax
	1790	if self._validate_qrange(self.qmin_tcrl, self.qmax):
	1791	tempmin = float(self.qmin_tcrl.GetValue())
	1792	if tempmin != self.qmin_x:
	1793	self.qmin_x = tempmin
	1794	tempmax = float(self.qmax.GetValue())
	1795	if tempmax != self.qmax_x:
	1796	self.qmax_x = tempmax
	1797	else:
	1798	tcrtl.SetBackgroundColour("pink")
	1799	msg = "Model Error:wrong value entered : %s" % sys.exc_value
	1800	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1801	return
	1802	except:
	1803	tcrtl.SetBackgroundColour("pink")
	1804	msg = "Model Error:wrong value entered : %s" % sys.exc_value
	1805	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1806	return
	1807	#Check if # of points for theory model are valid(>0).
	1808	if self.npts != None:
	1809	if check_float(self.npts):
	1810	temp_npts = float(self.npts.GetValue())
	1811	if temp_npts != self.num_points:
	1812	self.num_points = temp_npts
	1813	is_modified = True
	1814	else:
	1815	msg = "Cannot Plot :No npts in that Qrange!!! "
	1816	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1817	else:
	1818	tcrtl.SetBackgroundColour("pink")
	1819	msg = "Model Error:wrong value entered!!!"
	1820	wx.PostEvent(self.parent, StatusEvent(status=msg))
	1821	#self._undo.Enable(True)
	1822	self.save_current_state()
	1823	event = PageInfoEvent(page=self)
	1824	wx.PostEvent(self.parent, event)
	1825	self.state_change = False
	1826	#Draw the model for a different range
	1827	self._draw_model()
	1828
	1829	def _theory_qrange_enter(self, event):
	1830	"""
	1831	Check validity of value enter in the Q range field
[6e9976b]	1832	"""
	1833
	1834	tcrtl= event.GetEventObject()
	1835	#Clear msg if previously shown.
	1836	msg= ""
	1837	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	1838	# Flag to register when a parameter has changed.
	1839	is_modified = False
	1840	if tcrtl.GetValue().lstrip().rstrip()!="":
	1841	try:
	1842	value = float(tcrtl.GetValue())
	1843	tcrtl.SetBackgroundColour(wx.WHITE)
	1844
	1845	# If qmin and qmax have been modified, update qmin and qmax
[6bbeacd4]	1846	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
	1847	tempmin = float(self.theory_qmin.GetValue())
	1848	if tempmin != self.theory_qmin_x:
	1849	self.theory_qmin_x = tempmin
	1850	tempmax = float(self.theory_qmax.GetValue())
[6e9976b]	1851	if tempmax != self.qmax_x:
[6bbeacd4]	1852	self.theory_qmax_x = tempmax
[6e9976b]	1853	else:
	1854	tcrtl.SetBackgroundColour("pink")
	1855	msg= "Model Error:wrong value entered : %s"% sys.exc_value
[6bbeacd4]	1856	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
[0b12abb5]	1857	return
[6e9976b]	1858	except:
	1859	tcrtl.SetBackgroundColour("pink")
	1860	msg= "Model Error:wrong value entered : %s"% sys.exc_value
[6bbeacd4]	1861	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
[6e9976b]	1862	return
	1863	#Check if # of points for theory model are valid(>0).
[6bbeacd4]	1864	if self.theory_npts != None:
	1865	if check_float(self.theory_npts):
	1866	temp_npts = float(self.theory_npts.GetValue())
[6e9976b]	1867	if temp_npts != self.num_points:
	1868	self.num_points = temp_npts
	1869	is_modified = True
	1870	else:
	1871	msg= "Cannot Plot :No npts in that Qrange!!! "
	1872	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	1873	else:
	1874	tcrtl.SetBackgroundColour("pink")
[6bbeacd4]	1875	msg = "Model Error:wrong value entered!!!"
[0b12abb5]	1876	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
[6e9976b]	1877	#self._undo.Enable(True)
	1878	self.save_current_state()
	1879	event = PageInfoEvent(page = self)
	1880	wx.PostEvent(self.parent, event)
	1881	self.state_change= False
[484faf7]	1882	#Draw the model for a different range
	1883	self._draw_model()
[6e9976b]	1884
[59a7f2d]	1885	def _on_select_model_helper(self):
[c77d859]	1886	"""
[5062bbf]	1887	call back for model selection
[c77d859]	1888	"""
[376916c]	1889	## reset dictionary containing reference to dispersion
	1890	self._disp_obj_dict = {}
	1891	self.disp_cb_dict ={}
[b421b1a]	1892
[c77d859]	1893	f_id = self.formfactorbox.GetCurrentSelection()
[ff8f99b]	1894	#For MAC
	1895	form_factor = None
	1896	if f_id >= 0:
[0b12abb5]	1897	form_factor = self.formfactorbox.GetClientData(f_id)
[9170547]	1898
[376916c]	1899	if not form_factor in self.model_list_box["multiplication"]:
[6dc9ad8]	1900	self.structurebox.Hide()
	1901	self.text2.Hide()
[3b605bb]	1902	self.structurebox.Disable()
	1903	self.structurebox.SetSelection(0)
[c097f02]	1904	self.text2.Disable()
[87fbc60]	1905	else:
[6dc9ad8]	1906	self.structurebox.Show()
	1907	self.text2.Show()
[87fbc60]	1908	self.structurebox.Enable()
[c097f02]	1909	self.text2.Enable()
[4523b68]	1910
	1911	if form_factor != None:
	1912	# set multifactor for Mutifunctional models
[e87f9fc]	1913	if form_factor().__class__ in self.model_list_box["Multi-Functions"]:
[4523b68]	1914	m_id = self.multifactorbox.GetCurrentSelection()
[fb59ed9]	1915	multiplicity = form_factor().multiplicity_info[0]
	1916	self.multifactorbox.Clear()
	1917	#self.mutifactor_text.SetLabel(form_factor().details[])
	1918	self._set_multfactor_combobox(multiplicity)
	1919	self._show_multfactor_combobox()
	1920	#ToDo: this info should be called directly from the model
	1921	text = form_factor().multiplicity_info[1]#'No. of Shells: '
	1922
	1923	#self.mutifactor_text.Clear()
	1924	self.mutifactor_text.SetLabel(text)
	1925	if m_id > multiplicity -1:
	1926	# default value
	1927	m_id = 1
	1928
[4523b68]	1929	self.multi_factor = self.multifactorbox.GetClientData(m_id)
	1930	if self.multi_factor == None: self.multi_factor =0
	1931	form_factor = form_factor(int(self.multi_factor))
[fb59ed9]	1932	self.multifactorbox.SetSelection(m_id)
	1933	# Check len of the text1 and max_multiplicity
	1934	text = ''
	1935	if form_factor.multiplicity_info[0] == len(form_factor.multiplicity_info[2]):
	1936	text = form_factor.multiplicity_info[2][self.multi_factor]
	1937	self.mutifactor_text1.SetLabel(text)
	1938	# Check if model has get sld profile.
	1939	if len(form_factor.multiplicity_info[3]) > 0:
	1940	self.sld_axes = form_factor.multiplicity_info[3]
	1941	self.show_sld_button.Show(True)
	1942	else:
	1943	self.sld_axes = ""
	1944
[4523b68]	1945	else:
	1946	self._hide_multfactor_combobox()
[a1b2471]	1947	self.show_sld_button.Hide()
[4523b68]	1948	form_factor = form_factor()
	1949	self.multi_factor = None
	1950	else:
	1951	self._hide_multfactor_combobox()
[a1b2471]	1952	self.show_sld_button.Hide()
[4523b68]	1953	self.multi_factor = None
	1954
[3b605bb]	1955	s_id = self.structurebox.GetCurrentSelection()
	1956	struct_factor = self.structurebox.GetClientData( s_id )
[4523b68]	1957
[3b605bb]	1958	if struct_factor !=None:
[9853ad0]	1959	from sans.models.MultiplicationModel import MultiplicationModel
[4523b68]	1960	self.model= MultiplicationModel(form_factor,struct_factor())
[0aeabc6]	1961
[c77d859]	1962	else:
[fbf4bf8]	1963	if form_factor != None:
[4523b68]	1964	self.model= form_factor
[fbf4bf8]	1965	else:
	1966	self.model = None
	1967	return self.model
[4523b68]	1968
	1969
[cfc0913]	1970	## post state to fit panel
[f20767b]	1971	self.state.parameters =[]
[fc6ea43]	1972	self.state.model =self.model
[4523b68]	1973	self.state.qmin = self.qmin_x
	1974	self.state.multi_factor = self.multi_factor
[71f0373]	1975	self.disp_list =self.model.getDispParamList()
[f20767b]	1976	self.state.disp_list = self.disp_list
[7975f2b]	1977	self.Layout()
[c99a6c5]	1978
[85b3971]	1979	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
	1980	"""
[5062bbf]	1981	Verify that the Q range controls have valid values
	1982	and that Qmin < Qmax.
	1983
	1984	:param qmin_ctrl: text control for Qmin
	1985	:param qmax_ctrl: text control for Qmax
	1986
	1987	:return: True is the Q range is value, False otherwise
	1988
[85b3971]	1989	"""
	1990	qmin_validity = check_float(qmin_ctrl)
	1991	qmax_validity = check_float(qmax_ctrl)
	1992	if not (qmin_validity and qmax_validity):
	1993	return False
	1994	else:
	1995	qmin = float(qmin_ctrl.GetValue())
	1996	qmax = float(qmax_ctrl.GetValue())
[7609f1a]	1997	if qmin <= qmax:
[85b3971]	1998	#Make sure to set both colours white.
	1999	qmin_ctrl.SetBackgroundColour(wx.WHITE)
	2000	qmin_ctrl.Refresh()
	2001	qmax_ctrl.SetBackgroundColour(wx.WHITE)
	2002	qmax_ctrl.Refresh()
	2003	else:
	2004	qmin_ctrl.SetBackgroundColour("pink")
	2005	qmin_ctrl.Refresh()
	2006	qmax_ctrl.SetBackgroundColour("pink")
	2007	qmax_ctrl.Refresh()
	2008	msg= "Invalid Q range: Q min must be smaller than Q max"
	2009	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2010	return False
	2011	return True
[51a71a3]	2012
	2013	def _validate_Npts(self):
	2014	"""
[5062bbf]	2015	Validate the number of points for fitting is more than 10 points.
	2016	If valid, setvalues Npts_fit otherwise post msg.
[51a71a3]	2017	"""
	2018	#default flag
	2019	flag = True
[7609f1a]	2020
[51a71a3]	2021	# q value from qx and qy
[3f6508f]	2022	radius= numpy.sqrt( self.data.qx_data * self.data.qx_data +
	2023	self.data.qy_data * self.data.qy_data )
[51a71a3]	2024	#get unmasked index
[6bbeacd4]	2025	index_data = (float(self.qmin_tcrl.GetValue()) <= radius) & \
[3f6508f]	2026	(radius <= float(self.qmax.GetValue()))
	2027	index_data = (index_data) & (self.data.mask)
	2028	index_data = (index_data) & (numpy.isfinite(self.data.data))
[51a71a3]	2029
	2030	if len(index_data[index_data]) < 10:
	2031	# change the color pink.
[6bbeacd4]	2032	self.qmin_tcrl.SetBackgroundColour("pink")
	2033	self.qmin_tcrl.Refresh()
[51a71a3]	2034	self.qmax.SetBackgroundColour("pink")
	2035	self.qmax.Refresh()
	2036	msg= "Cannot Plot :No or too little npts in that data range!!! "
	2037	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
	2038	self.fitrange = False
	2039	flag = False
	2040	else:
	2041	self.Npts_fit.SetValue(str(len(self.data.mask[index_data==True])))
	2042	self.fitrange = True
	2043
	2044	return flag
	2045
[c77d859]	2046	def _check_value_enter(self, list, modified):
	2047	"""
[5062bbf]	2048	:param list: model parameter and panel info
	2049	:Note: each item of the list should be as follow:
	2050	item=[check button state, parameter's name,
	2051	paramater's value, string="+/-",
	2052	parameter's error of fit,
	2053	parameter's minimum value,
	2054	parrameter's maximum value ,
	2055	parameter's units]
[c77d859]	2056	"""
[c99a6c5]	2057	is_modified = modified
[c77d859]	2058	if len(list)==0:
[c99a6c5]	2059	return is_modified
[c77d859]	2060	for item in list:
[edd166b]	2061	#skip angle parameters for 1D
[6318298]	2062	if self.data.__class__.__name__ !="Data2D":
[edd166b]	2063	if item in self.orientation_params:
	2064	continue
	2065	#try:
	2066	name = str(item[1])
	2067
	2068	if string.find(name,".npts") ==-1 and string.find(name,".nsigmas")==-1:
[c985bef]	2069	## check model parameters range
[77e23a2]	2070	param_min= None
	2071	param_max= None
[7975f2b]	2072
[c985bef]	2073	## check minimun value
[edd166b]	2074	if item[5]!= None and item[5]!= "":
[298b762]	2075	if item[5].GetValue().lstrip().rstrip()!="":
[edd166b]	2076	try:
[7975f2b]	2077
[edd166b]	2078	param_min = float(item[5].GetValue())
[918fcb1]	2079	if not self._validate_qrange(item[5],item[2]):
[7975f2b]	2080	if numpy.isfinite(param_min):
	2081	item[2].SetValue(format_number(param_min))
[6e9976b]	2082
	2083	item[5].SetBackgroundColour(wx.WHITE)
	2084	item[2].SetBackgroundColour(wx.WHITE)
	2085
[edd166b]	2086	except:
	2087	msg = "Wrong Fit parameter range entered "
	2088	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2089	raise ValueError, msg
[c985bef]	2090	is_modified = True
[77e23a2]	2091	## check maximum value
[7975f2b]	2092	if item[6]!= None and item[6]!= "":
[298b762]	2093	if item[6].GetValue().lstrip().rstrip()!="":
[7975f2b]	2094	try:
[edd166b]	2095	param_max = float(item[6].GetValue())
[918fcb1]	2096	if not self._validate_qrange(item[2],item[6]):
[7975f2b]	2097	if numpy.isfinite(param_max):
	2098	item[2].SetValue(format_number(param_max))
[6e9976b]	2099
	2100	item[6].SetBackgroundColour(wx.WHITE)
	2101	item[2].SetBackgroundColour(wx.WHITE)
[edd166b]	2102	except:
	2103	msg = "Wrong Fit parameter range entered "
	2104	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
	2105	raise ValueError, msg
[c985bef]	2106	is_modified = True
[7975f2b]	2107
[edd166b]	2108
[77e23a2]	2109	if param_min != None and param_max !=None:
[85b3971]	2110	if not self._validate_qrange(item[5], item[6]):
[77e23a2]	2111	msg= "Wrong Fit range entered for parameter "
	2112	msg+= "name %s of model %s "%(name, self.model.name)
[edd166b]	2113	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
[7975f2b]	2114
[cfc0913]	2115	if name in self.model.details.keys():
[edd166b]	2116	self.model.details[name][1:3]= param_min,param_max
	2117	is_modified = True
[7975f2b]	2118
[edd166b]	2119	else:
[7975f2b]	2120	self.model.details [name] = ["",param_min,param_max]
	2121	is_modified = True
[6e9976b]	2122	try:
	2123	value= float(item[2].GetValue())
[7987962]	2124	item[2].SetBackgroundColour("white")
[6e9976b]	2125	# If the value of the parameter has changed,
	2126	# +update the model and set the is_modified flag
	2127	if value != self.model.getParam(name) and numpy.isfinite(value):
	2128	self.model.setParam(name,value)
	2129	is_modified = True
	2130	except:
[7987962]	2131	item[2].SetBackgroundColour("pink")
[6e9976b]	2132	msg = "Wrong Fit parameter value entered "
	2133	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
[7975f2b]	2134
[c99a6c5]	2135	return is_modified
[c77d859]	2136
	2137
	2138	def _set_dipers_Param(self, event):
	2139	"""
[5062bbf]	2140	respond to self.enable_disp and self.disable_disp radio box.
	2141	The dispersity object is reset inside the model into Gaussian.
	2142	When the user select yes , this method display a combo box for more selection
	2143	when the user selects No,the combo box disappears.
	2144	Redraw the model with the default dispersity (Gaussian)
[c77d859]	2145	"""
[6bbeacd4]	2146	#if self.check_invalid_panel():
	2147	# return
[4470b10]	2148	## On selction if no model exists.
	2149	if self.model ==None:
	2150	self.disable_disp.SetValue(True)
	2151	msg="Please select a Model first..."
	2152	wx.MessageBox(msg, 'Info')
[3cd5806]	2153	wx.PostEvent(self._manager.parent, StatusEvent(status=\
[4470b10]	2154	"Polydispersion: %s"%msg))
	2155	return
	2156
[1c1436d]	2157	self._reset_dispersity()
[1467e1a6]	2158
[70c57ebf]	2159	if self.model ==None:
	2160	self.model_disp.Hide()
	2161	self.disp_box.Hide()
	2162	self.sizer4_4.Clear(True)
	2163	return
[b421b1a]	2164
[1c1436d]	2165	if self.enable_disp.GetValue():
	2166	self.model_disp.Show(True)
	2167	self.disp_box.Show(True)
	2168	## layout for model containing no dispersity parameters
[f20767b]	2169
[71f0373]	2170	self.disp_list= self.model.getDispParamList()
[f20767b]	2171
	2172	if len(self.disp_list)==0 and len(self.disp_cb_dict)==0:
[1c1436d]	2173	self._layout_sizer_noDipers()
[c77d859]	2174	else:
[1c1436d]	2175	## set gaussian sizer
	2176	self._on_select_Disp(event=None)
	2177	else:
	2178	self.model_disp.Hide()
	2179	self.disp_box.Hide()
[71f0373]	2180	self.disp_box.SetSelection(0)
[1c1436d]	2181	self.sizer4_4.Clear(True)
[f20767b]	2182
[240b9966]	2183	## post state to fit panel
[1c1436d]	2184	self.save_current_state()
[240b9966]	2185	if event !=None:
[3a37fe0]	2186	#self._undo.Enable(True)
[240b9966]	2187	event = PageInfoEvent(page = self)
	2188	wx.PostEvent(self.parent, event)
[1467e1a6]	2189	#draw the model with the current dispersity
[f20767b]	2190	self._draw_model()
[f1aa385]	2191	self.sizer4_4.Layout()
	2192	self.sizer5.Layout()
[71f0373]	2193	self.Layout()
[edd166b]	2194	self.Refresh()
[3b605bb]	2195
[c77d859]	2196
	2197	def _layout_sizer_noDipers(self):
	2198	"""
[5062bbf]	2199	Draw a sizer with no dispersity info
[c77d859]	2200	"""
	2201	ix=0
	2202	iy=1
	2203	self.fittable_param=[]
	2204	self.fixed_param=[]
[1c1436d]	2205	self.orientation_params_disp=[]
	2206
[c77d859]	2207	self.model_disp.Hide()
	2208	self.disp_box.Hide()
	2209	self.sizer4_4.Clear(True)
[01b6bd0]	2210	text = "No polydispersity available for this model"
	2211	model_disp = wx.StaticText(self, -1, text)
[c77d859]	2212	self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[dcf29d7]	2213	self.sizer4_4.Layout()
[c77d859]	2214	self.sizer4.Layout()
[340c2b3]	2215
[c77d859]	2216	def _reset_dispersity(self):
	2217	"""
[5062bbf]	2218	put gaussian dispersity into current model
[c77d859]	2219	"""
[1c1436d]	2220	if len(self.param_toFit)>0:
	2221	for item in self.fittable_param:
[513115c]	2222	if item in self.param_toFit:
[1c1436d]	2223	self.param_toFit.remove(item)
[edd166b]	2224
[1c1436d]	2225	for item in self.orientation_params_disp:
[513115c]	2226	if item in self.param_toFit:
[1c1436d]	2227	self.param_toFit.remove(item)
[513115c]	2228
[c77d859]	2229	self.fittable_param=[]
	2230	self.fixed_param=[]
[5812a55]	2231	self.orientation_params_disp=[]
[71f0373]	2232	self.values=[]
	2233	self.weights=[]
[f20767b]	2234
	2235	from sans.models.dispersion_models import GaussianDispersion, ArrayDispersion
[c77d859]	2236	if len(self.disp_cb_dict)==0:
[e2f7b92]	2237	self.save_current_state()
[3b605bb]	2238	self.sizer4_4.Clear(True)
	2239	self.Layout()
[7975f2b]	2240
[c77d859]	2241	return
[f20767b]	2242	if (len(self.disp_cb_dict)>0) :
	2243	for p in self.disp_cb_dict:
	2244	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
	2245	disp_model = GaussianDispersion()
	2246
[ff8f99b]	2247	self._disp_obj_dict[p] = disp_model
	2248	# Set the new model as the dispersion object for the selected parameter
[f20767b]	2249	try:
[ff8f99b]	2250	self.model.set_dispersion(p, disp_model)
[f20767b]	2251	except:
[c985bef]	2252
[f20767b]	2253	pass
[7975f2b]	2254
[240b9966]	2255	## save state into
	2256	self.save_current_state()
[7975f2b]	2257	self.Layout()
[c985bef]	2258	self.Refresh()
[7975f2b]	2259
[c77d859]	2260	def _on_select_Disp(self,event):
	2261	"""
[5062bbf]	2262	allow selecting different dispersion
	2263	self.disp_list should change type later .now only gaussian
[c77d859]	2264	"""
[b787e68c]	2265	n = self.disp_box.GetCurrentSelection()
[30d103a]	2266	name = self.disp_box.GetValue()
[b787e68c]	2267	dispersity= self.disp_box.GetClientData(n)
[f20767b]	2268	self.disp_name = name
[30d103a]	2269
	2270	if name.lower() == "array":
[c77d859]	2271	self._set_sizer_arraydispersion()
[30d103a]	2272	else:
	2273	self._set_sizer_dispersion(dispersity= dispersity)
[3b605bb]	2274
[b787e68c]	2275	self.state.disp_box= n
[6e9150d]	2276	## Redraw the model
	2277	self._draw_model()
[3a37fe0]	2278	#self._undo.Enable(True)
[3b9e023]	2279	event = PageInfoEvent(page = self)
	2280	wx.PostEvent(self.parent, event)
	2281
[7975f2b]	2282	self.sizer4_4.Layout()
	2283	self.sizer4.Layout()
[340c2b3]	2284
[c77d859]	2285	def _set_sizer_arraydispersion(self):
	2286	"""
[5062bbf]	2287	draw sizer with array dispersity parameters
[c77d859]	2288	"""
[f20767b]	2289
[513115c]	2290	if len(self.param_toFit)>0:
	2291	for item in self.fittable_param:
	2292	if item in self.param_toFit:
	2293	self.param_toFit.remove(item)
	2294	for item in self.orientation_params_disp:
	2295	if item in self.param_toFit:
	2296	self.param_toFit.remove(item)
[920a6e5]	2297	for item in self.model.details.keys():
	2298	if item in self.model.fixed:
	2299	del self.model.details [item]
[f20767b]	2300
[1c1436d]	2301	self.fittable_param=[]
	2302	self.fixed_param=[]
[60132ef]	2303	self.orientation_params_disp=[]
[c77d859]	2304	self.sizer4_4.Clear(True)
[f20767b]	2305	self._reset_dispersity()
[c77d859]	2306	ix=0
	2307	iy=1
	2308	disp1 = wx.StaticText(self, -1, 'Array Dispersion')
	2309	self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
	2310
	2311	# Look for model parameters to which we can apply an ArrayDispersion model
	2312	# Add a check box for each parameter.
	2313	self.disp_cb_dict = {}
[6e9150d]	2314	ix+=1
	2315	self.noDisper_rbox = wx.RadioButton(self, -1,"None", (10, 10),style= wx.RB_GROUP)
	2316	self.Bind(wx.EVT_RADIOBUTTON,self.select_disp_angle , id=self.noDisper_rbox.GetId())
[ff8f99b]	2317	#MAC needs SetValue
	2318	self.noDisper_rbox.SetValue(True)
[6e9150d]	2319	self.sizer4_4.Add(self.noDisper_rbox, (iy, ix),
	2320	(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[c77d859]	2321
[f20767b]	2322	for p in self.model.dispersion.keys():
	2323	if not p in self.model.orientation_params:
	2324	ix+=1
[ad8f0d0]	2325	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
[f20767b]	2326	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[f5dadd5]	2327	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
[f20767b]	2328	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
[6e9150d]	2329
[f20767b]	2330	for p in self.model.dispersion.keys():
	2331	if p in self.model.orientation_params:
	2332	ix+=1
[f5dadd5]	2333	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
[f20767b]	2334	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
[6318298]	2335	if not (self.enable2D or self.data.__class__.__name__ =="Data2D"):
[6dc9ad8]	2336	self.disp_cb_dict[p].Hide()
[f20767b]	2337	else:
[6dc9ad8]	2338	self.disp_cb_dict[p].Show(True)
[f5dadd5]	2339	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
[f20767b]	2340	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
	2341
	2342
[c77d859]	2343	ix =0
	2344	iy +=1
	2345	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
[e2f7b92]	2346	self.Layout()
[f20767b]	2347
	2348	self.state.orientation_params =[]
	2349	self.state.orientation_params_disp =[]
	2350	self.state.parameters =[]
	2351	self.state.fittable_param =[]
	2352	self.state.fixed_param =[]
	2353
	2354	## save checkbutton state and txtcrtl values
	2355
	2356	self._copy_parameters_state(self.orientation_params,
	2357	self.state.orientation_params)
	2358
[240b9966]	2359	self._copy_parameters_state(self.orientation_params_disp,
	2360	self.state.orientation_params_disp)
[f20767b]	2361
	2362	self._copy_parameters_state(self.parameters, self.state.parameters)
[240b9966]	2363	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
	2364	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
[3b9e023]	2365
[f20767b]	2366
[3b9e023]	2367	## post state to fit panel
	2368	event = PageInfoEvent(page = self)
	2369	wx.PostEvent(self.parent, event)
[6bbeacd4]	2370
[7975f2b]	2371	def _lay_out(self):
	2372	"""
[5062bbf]	2373	returns self.Layout
	2374
	2375	:Note: Mac seems to like this better when self.
	2376	Layout is called after fitting.
[7975f2b]	2377	"""
	2378	self._sleep4sec()
	2379	self.Layout()
	2380	return
	2381
	2382	def _sleep4sec(self):
	2383	"""
[12eac73]	2384	sleep for 1 sec only applied on Mac
	2385	Note: This 1sec helps for Mac not to crash on self.:ayout after self._draw_model
[7975f2b]	2386	"""
	2387	if ON_MAC == True:
[12eac73]	2388	time.sleep(1)
[f72333f]	2389
[904168e1]	2390	def on_reset_clicked(self,event):
	2391	"""
[5062bbf]	2392	On 'Reset' button for Q range clicked
[904168e1]	2393	"""
[7609f1a]	2394	flag = True
[6bbeacd4]	2395	#if self.check_invalid_panel():
	2396	# return
[904168e1]	2397	##For 3 different cases: Data2D, Data1D, and theory
[6318298]	2398	if self.data.__class__.__name__ == "Data2D":
[904168e1]	2399	data_min= 0
	2400	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
	2401	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
	2402	self.qmin_x = data_min
	2403	self.qmax_x = math.sqrt(xx + yy)
[f72333f]	2404	# check smearing
	2405	if not self.disable_smearer.GetValue():
	2406	temp_smearer= self.current_smearer
	2407	## set smearing value whether or not the data contain the smearing info
	2408	if self.pinhole_smearer.GetValue():
	2409	flag = self.update_pinhole_smear()
	2410	else:
	2411	flag = True
[6318298]	2412	elif self.data.__class__.__name__ != "Data2D":
[904168e1]	2413	self.qmin_x = min(self.data.x)
	2414	self.qmax_x = max(self.data.x)
[7609f1a]	2415	# check smearing
	2416	if not self.disable_smearer.GetValue():
	2417	temp_smearer= self.current_smearer
	2418	## set smearing value whether or not the data contain the smearing info
	2419	if self.slit_smearer.GetValue():
	2420	flag = self.update_slit_smear()
	2421	elif self.pinhole_smearer.GetValue():
	2422	flag = self.update_pinhole_smear()
	2423	else:
	2424	flag = True
[904168e1]	2425	else:
[d4bb639]	2426	self.qmin_x = _QMIN_DEFAULT
	2427	self.qmax_x = _QMAX_DEFAULT
	2428	self.num_points = _NPTS_DEFAULT
[904168e1]	2429	self.state.npts = self.num_points
[7975f2b]	2430
[7609f1a]	2431	if flag == False:
	2432	msg= "Cannot Plot :Must enter a number!!! "
	2433	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
[51a71a3]	2434	else:
	2435	# set relative text ctrs.
[6bbeacd4]	2436	self.qmin_tcrl.SetValue(str(self.qmin_x))
[51a71a3]	2437	self.qmax.SetValue(str(self.qmax_x))
	2438	self.set_npts2fit()
	2439	# At this point, some button and variables satatus (disabled?) should be checked
	2440	# such as color that should be reset to white in case that it was pink.
	2441	self._onparamEnter_helper()
	2442
[7609f1a]	2443	self.save_current_state()
[904168e1]	2444	self.state.qmin = self.qmin_x
	2445	self.state.qmax = self.qmax_x
[00c3aac]	2446
[904168e1]	2447	#reset the q range values
	2448	self._reset_plotting_range(self.state)
[f72333f]	2449	#self.compute_chisqr(smearer=self.current_smearer)
[904168e1]	2450	#Re draw plot
	2451	self._draw_model()
	2452
[7ad6ff5]	2453	def on_model_help_clicked(self,event):
	2454	"""
[5062bbf]	2455	on 'More details' button
[7ad6ff5]	2456	"""
[484faf7]	2457	from help_panel import HelpWindow
[c77d859]	2458
[7ad6ff5]	2459	if self.model == None:
	2460	name = 'FuncHelp'
	2461	else:
	2462	name = self.model.origin_name
	2463
[6bbeacd4]	2464	frame = HelpWindow(None, -1, pageToOpen="media/model_functions.html")
[7ad6ff5]	2465	frame.Show(True)
	2466	if frame.rhelp.HasAnchor(name):
	2467	frame.rhelp.ScrollToAnchor(name)
	2468	else:
	2469	msg= "Model does not contains an available description "
	2470	msg +="Please try searching in the Help window"
[6bbeacd4]	2471	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
[c77d859]	2472

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SasView

source: sasview/sansview/perspectives/fitting/basepage.py @ 14cd91b1

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