basepage.py @ c958e30

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 c958e30 was 70468a5, checked in by Jae Cho <jhjcho@…>, 13 years ago
faster gui-updating on selecting a model
Property mode set to `100644`
File size: 110.5 KB

Line
1
2	import sys
3	import os
4	import wx
5	import numpy
6	import time
7	import copy
8	import math
9	import string
10	from sans.guiframe.panel_base import PanelBase
11	from wx.lib.scrolledpanel import ScrolledPanel
12	from sans.guiframe.utils import format_number,check_float
13	from sans.guiframe.events import PanelOnFocusEvent
14	from sans.guiframe.events import StatusEvent
15	from sans.guiframe.events import AppendBookmarkEvent
16	import pagestate
17	from pagestate import PageState
18	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
19	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
20	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
21
22	_BOX_WIDTH = 76
23	_QMIN_DEFAULT = 0.0005
24	_QMAX_DEFAULT = 0.5
25	_NPTS_DEFAULT = 50
26	#Control panel width
27	if sys.platform.count("darwin")==0:
28	PANEL_WIDTH = 450
29	FONT_VARIANT = 0
30	ON_MAC = False
31	else:
32	PANEL_WIDTH = 500
33	FONT_VARIANT = 1
34	ON_MAC = True
35
36
37
38	class BasicPage(ScrolledPanel, PanelBase):
39	"""
40	This class provide general structure of fitpanel page
41	"""
42	## Internal name for the AUI manager
43	window_name = "Fit Page"
44	## Title to appear on top of the window
45	window_caption = "Fit Page "
46
47	def __init__(self, parent,color='blue', **kwargs):
48	"""
49	"""
50	ScrolledPanel.__init__(self, parent, **kwargs)
51	PanelBase.__init__(self, parent)
52	self.SetupScrolling()
53	#Set window's font size
54	self.SetWindowVariant(variant=FONT_VARIANT)
55
56	self.SetBackgroundColour(color)
57	## parent of the page
58	self.parent = parent
59	## manager is the fitting plugin
60	## owner of the page (fitting plugin)
61	self.event_owner = None
62	## current model
63	self.model = None
64	## data
65	self.data = None
66	self.mask = None
67	self.uid = None
68	## Q range
69	self.qmin = None
70	self.qmax = None
71	self.qmax_x = _QMAX_DEFAULT
72	self.qmin_x = _QMIN_DEFAULT
73	self.npts_x = _NPTS_DEFAULT
74	## total number of point: float
75	self.npts = None
76	## default fitengine type
77	self.engine_type = 'scipy'
78	## smear default
79	self.smearer = None
80	self.current_smearer = None
81	## 2D smear accuracy default
82	self.smear2d_accuracy = 'Low'
83	## slit smear:
84	self.dxl = None
85	self.dxw = None
86	## pinhole smear
87	self.dx_min = None
88	self.dx_max = None
89
90	self.disp_cb_dict = {}
91
92	self.state = PageState(parent=parent)
93	## dictionary containing list of models
94	self.model_list_box = {}
95
96	## Data member to store the dispersion object created
97	self._disp_obj_dict = {}
98	## selected parameters to apply dispersion
99	self.disp_cb_dict ={}
100
101	## smearer object
102	self.smearer = None
103	self.enable2D = False
104	self.is_mac = ON_MAC
105
106	##list of model parameters. each item must have same length
107	## each item related to a given parameters
108	##[cb state, name, value, "+/-", error of fit, min, max , units]
109	self.parameters = []
110	# non-fittable parameter whose value is astring
111	self.str_parameters = []
112	## list of parameters to fit , must be like self.parameters
113	self.param_toFit = []
114	## list of looking like parameters but with non fittable parameters info
115	self.fixed_param = []
116	## list of looking like parameters but with fittable parameters info
117	self.fittable_param = []
118	##list of dispersion parameters
119	self.disp_list = []
120	self.disp_name = ""
121
122	## list of orientation parameters
123	self.orientation_params = []
124	self.orientation_params_disp = []
125	if self.model != None:
126	self.disp_list = self.model.getDispParamList()
127	self.temp_multi_functional = False
128	##enable model 2D draw
129	self.enable2D = False
130	## check that the fit range is correct to plot the model again
131	self.fitrange = True
132	## Create memento to save the current state
133	self.state = PageState(parent=self.parent,
134	model=self.model, data=self.data)
135	## flag to determine if state has change
136	self.state_change = False
137	## save customized array
138	self.values = []
139	self.weights = []
140	## retrieve saved state
141	self.number_saved_state = 0
142	## dictionary of saved state
143	self.saved_states = {}
144	## Create context menu for page
145	self.popUpMenu = wx.Menu()
146
147	id = wx.NewId()
148	self._keep = wx.MenuItem(self.popUpMenu,id,"Add bookmark",
149	" Keep the panel status to recall it later")
150	self.popUpMenu.AppendItem(self._keep)
151	self._keep.Enable(False)
152	self._set_bookmark_flag(False)
153	self._set_save_flag(False)
154	wx.EVT_MENU(self, id, self.on_bookmark)
155	self.popUpMenu.AppendSeparator()
156
157	## Default locations
158	self._default_save_location = os.getcwd()
159	## save initial state on context menu
160	#self.onSave(event=None)
161	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
162
163	# bind key event
164	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
165
166	## create the basic structure of the panel with empty sizer
167	self.define_page_structure()
168	## drawing Initial dispersion parameters sizer
169	self.set_dispers_sizer()
170
171	## layout
172	self.set_layout()
173
174	def on_set_focus(self, event):
175	"""
176	"""
177	if self._manager is not None:
178	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
179
180	class ModelTextCtrl(wx.TextCtrl):
181	"""
182	Text control for model and fit parameters.
183	Binds the appropriate events for user interactions.
184	Default callback methods can be overwritten on initialization
185
186	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
187	:param set_focus_callback: callback method for EVT_SET_FOCUS event
188	:param mouse_up_callback: callback method for EVT_LEFT_UP event
189	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
190
191	"""
192	## Set to True when the mouse is clicked while the whole string is selected
193	full_selection = False
194	## Call back for EVT_SET_FOCUS events
195	_on_set_focus_callback = None
196
197	def __init__(self, parent, id=-1,
198	value=wx.EmptyString,
199	pos=wx.DefaultPosition,
200	size=wx.DefaultSize,
201	style=0,
202	validator=wx.DefaultValidator,
203	name=wx.TextCtrlNameStr,
204	kill_focus_callback=None,
205	set_focus_callback=None,
206	mouse_up_callback=None,
207	text_enter_callback = None):
208
209	wx.TextCtrl.__init__(self, parent, id, value, pos,
210	size, style, validator, name)
211
212	# Bind appropriate events
213	self._on_set_focus_callback = parent.onSetFocus \
214	if set_focus_callback is None else set_focus_callback
215	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
216	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
217	if kill_focus_callback is None else kill_focus_callback)
218	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
219	if text_enter_callback is None else text_enter_callback)
220	if not ON_MAC :
221	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
222	if mouse_up_callback is None else mouse_up_callback)
223
224	def _on_set_focus(self, event):
225	"""
226	Catch when the text control is set in focus to highlight the whole
227	text if necessary
228
229	:param event: mouse event
230
231	"""
232	event.Skip()
233	self.full_selection = True
234	return self._on_set_focus_callback(event)
235
236
237
238	def _highlight_text(self, event):
239	"""
240	Highlight text of a TextCtrl only of no text has be selected
241
242	:param event: mouse event
243
244	"""
245	# Make sure the mouse event is available to other listeners
246	event.Skip()
247	control = event.GetEventObject()
248	if self.full_selection:
249	self.full_selection = False
250	# Check that we have a TextCtrl
251	if issubclass(control.__class__, wx.TextCtrl):
252	# Check whether text has been selected,
253	# if not, select the whole string
254	(start, end) = control.GetSelection()
255	if start==end:
256	control.SetSelection(-1,-1)
257
258	def _silent_kill_focus(self,event):
259	"""
260	Save the state of the page
261	"""
262
263	event.Skip()
264	pass
265
266	def set_page_info(self, page_info):
267	"""
268	set some page important information at once
269	"""
270	##window_name
271	self.window_name = page_info.window_name
272	##window_caption
273	self.window_caption = page_info.window_caption
274	## manager is the fitting plugin
275	self._manager= page_info.manager
276	## owner of the page (fitting plugin)
277	self.event_owner= page_info.event_owner
278	## current model
279	self.model = page_info.model
280	## data
281	self.data = page_info.data
282	## dictionary containing list of models
283	self.model_list_box = page_info.model_list_box
284	## Data member to store the dispersion object created
285	self.populate_box(dict=self.model_list_box)
286
287	def onContextMenu(self, event):
288	"""
289	Retrieve the state selected state
290	"""
291	# Skipping the save state functionality for release 0.9.0
292	#return
293
294	pos = event.GetPosition()
295	pos = self.ScreenToClient(pos)
296
297	self.PopupMenu(self.popUpMenu, pos)
298
299
300	def onUndo(self, event):
301	"""
302	Cancel the previous action
303	"""
304	event = PreviousStateEvent(page = self)
305	wx.PostEvent(self.parent, event)
306
307	def onRedo(self, event):
308	"""
309	Restore the previous action cancelled
310	"""
311	event = NextStateEvent(page= self)
312	wx.PostEvent(self.parent, event)
313
314	def define_page_structure(self):
315	"""
316	Create empty sizer for a panel
317	"""
318	self.vbox = wx.BoxSizer(wx.VERTICAL)
319	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
320	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
321	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
322	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
323	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
324	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
325	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
326
327	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
328	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
329	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
330	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
331	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
332	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
333	self.sizer6.SetMinSize((PANEL_WIDTH,-1))
334
335	self.vbox.Add(self.sizer0)
336	self.vbox.Add(self.sizer1)
337	self.vbox.Add(self.sizer2)
338	self.vbox.Add(self.sizer3)
339	self.vbox.Add(self.sizer4)
340	self.vbox.Add(self.sizer5)
341	self.vbox.Add(self.sizer6)
342
343	def set_layout(self):
344	"""
345	layout
346	"""
347	self.vbox.Layout()
348	self.vbox.Fit(self)
349	self.SetSizer(self.vbox)
350	self.Centre()
351
352	def set_owner(self,owner):
353	"""
354	set owner of fitpage
355
356	:param owner: the class responsible of plotting
357
358	"""
359	self.event_owner = owner
360	self.state.event_owner = owner
361
362	def get_state(self):
363	"""
364	"""
365	return self.state
366	def get_data(self):
367	"""
368	return the current data
369	"""
370	return self.data
371
372	def set_manager(self, manager):
373	"""
374	set panel manager
375
376	:param manager: instance of plugin fitting
377
378	"""
379	self._manager = manager
380	self.state.manager = manager
381
382	def populate_box(self, dict):
383	"""
384	Store list of model
385
386	:param dict: dictionary containing list of models
387
388	"""
389	self.model_list_box = dict
390	self.state.model_list_box = self.model_list_box
391	self.initialize_combox()
392
393	def initialize_combox(self):
394	"""
395	put default value in the combobox
396	"""
397	## fill combox box
398	if self.model_list_box is None:
399	return
400	if len(self.model_list_box) > 0:
401	self._populate_box(self.formfactorbox,
402	self.model_list_box["Shapes"])
403
404	if len(self.model_list_box) > 0:
405	self._populate_box(self.structurebox,
406	self.model_list_box["Structure Factors"])
407	self.structurebox.Insert("None", 0, None)
408	self.structurebox.SetSelection(0)
409	self.structurebox.Hide()
410	self.text2.Hide()
411	self.structurebox.Disable()
412	self.text2.Disable()
413
414	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
415	self.structurebox.Show()
416	self.text2.Show()
417	self.structurebox.Enable()
418	self.text2.Enable()
419
420	def set_dispers_sizer(self):
421	"""
422	fill sizer containing dispersity info
423	"""
424	self.sizer4.Clear(True)
425	name="Polydispersity and Orientational Distribution"
426	box_description= wx.StaticBox(self, -1,name)
427	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
428	#----------------------------------------------------
429	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10),
430	style=wx.RB_GROUP)
431	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
432	# best size for MAC and PC
433	if ON_MAC:
434	size_q = (30, 20)
435	else:
436	size_q = (20, 15)
437	self.disp_help_bt = wx.Button(self,wx.NewId(),'?',
438	style = wx.BU_EXACTFIT,
439	size=size_q)
440	self.disp_help_bt.Bind(wx.EVT_BUTTON,
441	self.on_pd_help_clicked,id= self.disp_help_bt.GetId())
442	self.disp_help_bt.SetToolTipString("Helps for Polydispersion.")
443
444	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
445	id=self.disable_disp.GetId())
446	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
447	id=self.enable_disp.GetId())
448	#MAC needs SetValue
449	self.disable_disp.SetValue(True)
450	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
451	sizer_dispersion.Add((20,20))
452	name=""#Polydispersity and \nOrientational Distribution "
453	sizer_dispersion.Add(wx.StaticText(self,-1,name))
454	sizer_dispersion.Add(self.enable_disp )
455	sizer_dispersion.Add((20,20))
456	sizer_dispersion.Add(self.disable_disp )
457	sizer_dispersion.Add((25,20))
458	sizer_dispersion.Add(self.disp_help_bt)
459
460	## fill a sizer for dispersion
461	boxsizer1.Add( sizer_dispersion,0,
462	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
463	#boxsizer1.Add( (10,10) )
464	#boxsizer1.Add( sizer_select_dispers )
465	self.sizer4_4 = wx.GridBagSizer(6,5)
466
467	boxsizer1.Add( self.sizer4_4 )
468	#-----------------------------------------------------
469	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
470	self.sizer4_4.Layout()
471	self.sizer4.Layout()
472	self.Layout()
473
474	self.Refresh()
475	## saving the state of enable dispersity button
476	self.state.enable_disp= self.enable_disp.GetValue()
477	self.state.disable_disp= self.disable_disp.GetValue()
478	self.SetupScrolling()
479
480
481	def onResetModel(self, event):
482	"""
483	Reset model state
484	"""
485	menu = event.GetEventObject()
486	## post help message for the selected model
487	msg = menu.GetHelpString(event.GetId())
488	msg +=" reloaded"
489	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
490
491	name = menu.GetLabel(event.GetId())
492	self._on_select_model_helper()
493
494	if name in self.saved_states.keys():
495	previous_state = self.saved_states[name]
496	## reset state of checkbox,textcrtl and regular parameters value
497	self.Show(False)
498	self.reset_page(previous_state)
499	self.Show(True)
500
501	def on_preview(self, event):
502	"""
503	Report the current fit results
504	"""
505	# Get plot image from plotpanel
506	images, canvases = self.get_images()
507	# get the report dialog
508	self.state.report(images, canvases)
509
510
511	def on_save(self, event):
512	"""
513	Save the current state into file
514	"""
515	self.save_current_state()
516	new_state = self.state.clone()
517	# Ask the user the location of the file to write to.
518	path = None
519	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
520	"", "*.fitv", wx.SAVE)
521	if dlg.ShowModal() == wx.ID_OK:
522	path = dlg.GetPath()
523	self._default_save_location = os.path.dirname(path)
524	else:
525	return None
526	# MAC always needs the extension for saving
527	extens = ".fitv"
528	# Make sure the ext included in the file name
529	fName = os.path.splitext(path)[0] + extens
530	#the manager write the state into file
531	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
532	return new_state
533
534	def on_copy(self, event):
535	"""
536	Copy Parameter values to the clipboad
537	"""
538	if event != None:
539	event.Skip()
540	# It seems MAC needs wxCallAfter
541	wx.CallAfter(self.get_copy)
542
543	# messages depending on the flag
544	self._copy_info(None)
545
546	def on_paste(self, event):
547	"""
548	Paste Parameter values to the panel if possible
549	"""
550	if event != None:
551	event.Skip()
552	# It seems MAC needs wxCallAfter for the setvalues
553	# for multiple textctrl items, otherwise it tends to crash once a while.
554	wx.CallAfter(self.get_paste)
555	# messages depending on the flag
556	#self._copy_info(True)
557
558	def _copy_info(self, flag):
559	"""
560	Send event dpemding on flag
561
562	: Param flag: flag that distinguish event
563	"""
564	# messages depending on the flag
565	if flag == None:
566	msg = " Parameter values are copied to the clipboard..."
567	infor = 'warning'
568	elif flag:
569	msg = " Parameter values are pasted from the clipboad..."
570	infor = "warning"
571	else:
572	msg = "Error was occured "
573	msg += ": No valid parameter values to paste from the clipboard..."
574	infor = "error"
575	# inform msg to wx
576	wx.PostEvent( self.parent.parent,
577	StatusEvent(status= msg, info=infor))
578
579	def _get_time_stamp(self):
580	"""
581	return time and date stings
582	"""
583	# date and time
584	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
585	current_time= str(hour)+":"+str(minute)+":"+str(second)
586	current_date= str( month)+"/"+str(day)+"/"+str(year)
587	return current_time, current_date
588
589	def on_bookmark(self, event):
590	"""
591	save history of the data and model
592	"""
593	if self.model==None:
594	msg="Can not bookmark; Please select Data and Model first..."
595	wx.MessageBox(msg, 'Info')
596	return
597	self.save_current_state()
598	new_state = self.state.clone()
599	##Add model state on context menu
600	self.number_saved_state += 1
601	current_time, current_date = self._get_time_stamp()
602	#name= self.model.name+"[%g]"%self.number_saved_state
603	name = "Fitting: %g]" % self.number_saved_state
604	name += self.model.__class__.__name__
605	name += "bookmarked at %s on %s" % (current_time, current_date)
606	self.saved_states[name]= new_state
607
608	## Add item in the context menu
609	msg = "Model saved at %s on %s"%(current_time, current_date)
610	## post help message for the selected model
611	msg +=" Saved! right click on this page to retrieve this model"
612	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
613
614	id = wx.NewId()
615	self.popUpMenu.Append(id,name,str(msg))
616	wx.EVT_MENU(self, id, self.onResetModel)
617	wx.PostEvent(self.parent.parent,
618	AppendBookmarkEvent(title=name,
619	hint=str(msg), handler=self._back_to_bookmark))
620	def _back_to_bookmark(self, event):
621	"""
622	Back to bookmark
623	"""
624	self._manager.on_perspective(event)
625	self.onResetModel(event)
626	def old_on_bookmark(self, event):
627	"""
628	save history of the data and model
629	"""
630	if self.model==None:
631	msg="Can not bookmark; Please select Data and Model first..."
632	wx.MessageBox(msg, 'Info')
633	return
634	if hasattr(self,"enable_disp"):
635	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
636	if hasattr(self, "disp_box"):
637	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
638
639	self.state.model.name= self.model.name
640
641	#Remember fit engine_type for fit panel
642	if self.engine_type == None:
643	self.engine_type = "scipy"
644	if self._manager !=None:
645	self._manager._on_change_engine(engine=self.engine_type)
646
647	self.state.engine_type = self.engine_type
648
649	new_state = self.state.clone()
650	new_state.model.name = self.state.model.name
651
652	new_state.enable2D = copy.deepcopy(self.enable2D)
653	##Add model state on context menu
654	self.number_saved_state += 1
655	#name= self.model.name+"[%g]"%self.number_saved_state
656	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
657	self.saved_states[name]= new_state
658
659	## Add item in the context menu
660
661	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
662	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
663	date= str( month)+"\|"+str(day)+"\|"+str(year)
664	msg= "Model saved at %s on %s"%(my_time, date)
665	## post help message for the selected model
666	msg +=" Saved! right click on this page to retrieve this model"
667	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
668
669	id = wx.NewId()
670	self.popUpMenu.Append(id,name,str(msg))
671	wx.EVT_MENU(self, id, self.onResetModel)
672
673	def onSetFocus(self, evt):
674	"""
675	highlight the current textcrtl and hide the error text control shown
676	after fitting
677	"""
678	return
679
680	def read_file(self, path):
681	"""
682	Read two columns file
683
684	:param path: the path to the file to read
685
686	"""
687	try:
688	if path==None:
689	wx.PostEvent(self.parent.parent, StatusEvent(status=\
690	" Selected Distribution was not loaded: %s"%path))
691	return None, None
692	input_f = open(path, 'r')
693	buff = input_f.read()
694	lines = buff.split('\n')
695
696	angles = []
697	weights=[]
698	for line in lines:
699	toks = line.split()
700	try:
701	angle = float(toks[0])
702	weight = float(toks[1])
703	except:
704	# Skip non-data lines
705	pass
706	angles.append(angle)
707	weights.append(weight)
708	return numpy.array(angles), numpy.array(weights)
709	except:
710	raise
711
712	def createMemento(self):
713	"""
714	return the current state of the page
715	"""
716	return self.state.clone()
717
718
719	def save_current_state(self):
720	"""
721	Store current state
722	"""
723	self.state.engine_type = copy.deepcopy(self.engine_type)
724	## save model option
725	if self.model!= None:
726	self.disp_list= self.model.getDispParamList()
727	self.state.disp_list= copy.deepcopy(self.disp_list)
728	self.state.model = self.model.clone()
729	#save radiobutton state for model selection
730	self.state.shape_rbutton = self.shape_rbutton.GetValue()
731	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
732	self.state.struct_rbutton = self.struct_rbutton.GetValue()
733	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
734	#model combobox
735	self.state.structurebox = self.structurebox.GetSelection()
736	self.state.formfactorbox = self.formfactorbox.GetSelection()
737
738	self.state.enable2D = copy.deepcopy(self.enable2D)
739	self.state.values= copy.deepcopy(self.values)
740	self.state.weights = copy.deepcopy( self.weights)
741	## save data
742	self.state.data= copy.deepcopy(self.data)
743	self.state.qmax_x = self.qmax_x
744	self.state.qmin_x = self.qmin_x
745
746	if hasattr(self,"enable_disp"):
747	self.state.enable_disp= self.enable_disp.GetValue()
748	self.state.disable_disp = self.disable_disp.GetValue()
749
750	self.state.smearer = copy.deepcopy(self.smearer)
751	if hasattr(self,"enable_smearer"):
752	self.state.enable_smearer = \
753	copy.deepcopy(self.enable_smearer.GetValue())
754	self.state.disable_smearer = \
755	copy.deepcopy(self.disable_smearer.GetValue())
756
757	self.state.pinhole_smearer = \
758	copy.deepcopy(self.pinhole_smearer.GetValue())
759	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
760
761	if len(self._disp_obj_dict)>0:
762	for k , v in self._disp_obj_dict.iteritems():
763	self.state._disp_obj_dict[k]= v
764
765
766	self.state.values = copy.deepcopy(self.values)
767	self.state.weights = copy.deepcopy(self.weights)
768	## save plotting range
769	self._save_plotting_range()
770
771	self.state.orientation_params = []
772	self.state.orientation_params_disp = []
773	self.state.parameters = []
774	self.state.fittable_param = []
775	self.state.fixed_param = []
776	self.state.str_parameters = []
777
778
779	## save checkbutton state and txtcrtl values
780	self._copy_parameters_state(self.str_parameters,
781	self.state.str_parameters)
782	self._copy_parameters_state(self.orientation_params,
783	self.state.orientation_params)
784	self._copy_parameters_state(self.orientation_params_disp,
785	self.state.orientation_params_disp)
786
787	self._copy_parameters_state(self.parameters, self.state.parameters)
788	self._copy_parameters_state(self.fittable_param,
789	self.state.fittable_param)
790	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
791	#save chisqr
792	self.state.tcChi = self.tcChi.GetValue()
793
794	def save_current_state_fit(self):
795	"""
796	Store current state for fit_page
797	"""
798	## save model option
799	if self.model!= None:
800	self.disp_list= self.model.getDispParamList()
801	self.state.disp_list= copy.deepcopy(self.disp_list)
802	self.state.model = self.model.clone()
803	if hasattr(self, "engine_type"):
804	self.state.engine_type = copy.deepcopy(self.engine_type)
805
806	self.state.enable2D = copy.deepcopy(self.enable2D)
807	self.state.values= copy.deepcopy(self.values)
808	self.state.weights = copy.deepcopy( self.weights)
809	## save data
810	self.state.data= copy.deepcopy(self.data)
811
812	if hasattr(self,"enable_disp"):
813	self.state.enable_disp= self.enable_disp.GetValue()
814	self.state.disable_disp = self.disable_disp.GetValue()
815
816	self.state.smearer = copy.deepcopy(self.smearer)
817	if hasattr(self,"enable_smearer"):
818	self.state.enable_smearer = \
819	copy.deepcopy(self.enable_smearer.GetValue())
820	self.state.disable_smearer = \
821	copy.deepcopy(self.disable_smearer.GetValue())
822
823	self.state.pinhole_smearer = \
824	copy.deepcopy(self.pinhole_smearer.GetValue())
825	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
826
827	if hasattr(self,"disp_box"):
828	self.state.disp_box = self.disp_box.GetCurrentSelection()
829
830	if len(self.disp_cb_dict) > 0:
831	for k, v in self.disp_cb_dict.iteritems():
832
833	if v == None :
834	self.state.disp_cb_dict[k] = v
835	else:
836	try:
837	self.state.disp_cb_dict[k] = v.GetValue()
838	except:
839	self.state.disp_cb_dict[k] = None
840
841	if len(self._disp_obj_dict) > 0:
842	for k , v in self._disp_obj_dict.iteritems():
843
844	self.state._disp_obj_dict[k] = v
845
846
847	self.state.values = copy.deepcopy(self.values)
848	self.state.weights = copy.deepcopy(self.weights)
849
850	## save plotting range
851	self._save_plotting_range()
852
853	## save checkbutton state and txtcrtl values
854	self._copy_parameters_state(self.orientation_params,
855	self.state.orientation_params)
856	self._copy_parameters_state(self.orientation_params_disp,
857	self.state.orientation_params_disp)
858	self._copy_parameters_state(self.parameters, self.state.parameters)
859	self._copy_parameters_state(self.fittable_param,
860	self.state.fittable_param)
861	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
862
863
864	def check_invalid_panel(self):
865	"""
866	check if the user can already perform some action with this panel
867	"""
868	flag = False
869	if self.data is None:
870	self.disable_smearer.SetValue(True)
871	self.disable_disp.SetValue(True)
872	msg = "Please load Data and select Model to start..."
873	wx.MessageBox(msg, 'Info')
874	return True
875
876	def set_model_state(self, state):
877	"""
878	reset page given a model state
879	"""
880	self.disp_cb_dict = state.disp_cb_dict
881	self.disp_list = state.disp_list
882
883	## set the state of the radio box
884	self.shape_rbutton.SetValue(state.shape_rbutton )
885	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
886	self.struct_rbutton.SetValue(state.struct_rbutton)
887	self.plugin_rbutton.SetValue(state.plugin_rbutton)
888
889	## fill model combobox
890	self._show_combox_helper()
891	#select the current model
892	self.formfactorbox.Select(int(state.formfactorcombobox))
893	self.structurebox.SetSelection(state.structurecombobox )
894	if state.multi_factor != None:
895	self.multifactorbox.SetSelection(state.multi_factor)
896
897	## reset state of checkbox,textcrtl and regular parameters value
898	self._reset_parameters_state(self.orientation_params_disp,
899	state.orientation_params_disp)
900	self._reset_parameters_state(self.orientation_params,
901	state.orientation_params)
902	self._reset_parameters_state(self.str_parameters,
903	state.str_parameters)
904	self._reset_parameters_state(self.parameters,state.parameters)
905	## display dispersion info layer
906	self.enable_disp.SetValue(state.enable_disp)
907	self.disable_disp.SetValue(state.disable_disp)
908
909	if hasattr(self, "disp_box"):
910
911	self.disp_box.SetSelection(state.disp_box)
912	n= self.disp_box.GetCurrentSelection()
913	dispersity= self.disp_box.GetClientData(n)
914	name = dispersity.__name__
915
916	self._set_dipers_Param(event=None)
917
918	if name == "ArrayDispersion":
919
920	for item in self.disp_cb_dict.keys():
921
922	if hasattr(self.disp_cb_dict[item], "SetValue") :
923	self.disp_cb_dict[item].SetValue(\
924	state.disp_cb_dict[item])
925	# Create the dispersion objects
926	from sans.models.dispersion_models import ArrayDispersion
927	disp_model = ArrayDispersion()
928	if hasattr(state,"values")and\
929	self.disp_cb_dict[item].GetValue() == True:
930	if len(state.values)>0:
931	self.values=state.values
932	self.weights=state.weights
933	disp_model.set_weights(self.values,
934	state.weights)
935	else:
936	self._reset_dispersity()
937
938	self._disp_obj_dict[item] = disp_model
939	# Set the new model as the dispersion object
940	#for the selected parameter
941	self.model.set_dispersion(item, disp_model)
942
943	self.model._persistency_dict[item] = \
944	[state.values, state.weights]
945
946	else:
947	keys = self.model.getParamList()
948	for item in keys:
949	if item in self.disp_list and \
950	not self.model.details.has_key(item):
951	self.model.details[item] = ["", None, None]
952	for k,v in self.state.disp_cb_dict.iteritems():
953	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
954	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
955	## smearing info restore
956	if hasattr(self, "enable_smearer"):
957	## set smearing value whether or not the data
958	#contain the smearing info
959	self.enable_smearer.SetValue(state.enable_smearer)
960	self.disable_smearer.SetValue(state.disable_smearer)
961	self.onSmear(event=None)
962	self.pinhole_smearer.SetValue(state.pinhole_smearer)
963	self.slit_smearer.SetValue(state.slit_smearer)
964	## we have two more options for smearing
965	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
966	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
967
968	## reset state of checkbox,textcrtl and dispersity parameters value
969	self._reset_parameters_state(self.fittable_param,state.fittable_param)
970	self._reset_parameters_state(self.fixed_param,state.fixed_param)
971
972	## draw the model with previous parameters value
973	self._onparamEnter_helper()
974	self.select_param(event=None)
975	#Save state_fit
976	self.save_current_state_fit()
977	self._lay_out()
978	self.Refresh()
979
980	def reset_page_helper(self, state):
981	"""
982	Use page_state and change the state of existing page
983
984	:precondition: the page is already drawn or created
985
986	:postcondition: the state of the underlying data change as well as the
987	state of the graphic interface
988	"""
989	if state == None:
990	#self._undo.Enable(False)
991	return
992	# set data, etc. from the state
993	# reset page between theory and fitting from bookmarking
994	#if state.data == None:
995	# data = None
996	#else:
997	data = state.data
998
999	#if data != None:
1000
1001	if data == None:
1002	data_min = state.qmin
1003	data_max = state.qmax
1004	self.qmin_x = data_min
1005	self.qmax_x = data_max
1006	#self.minimum_q.SetValue(str(data_min))
1007	#self.maximum_q.SetValue(str(data_max))
1008	self.qmin.SetValue(str(data_min))
1009	self.qmax.SetValue(str(data_max))
1010
1011	self.state.data = data
1012	self.state.qmin = self.qmin_x
1013	self.state.qmax = self.qmax_x
1014	else:
1015	self.set_data(data)
1016
1017	self.enable2D= state.enable2D
1018	self.engine_type = state.engine_type
1019
1020	self.disp_cb_dict = state.disp_cb_dict
1021	self.disp_list = state.disp_list
1022
1023	## set the state of the radio box
1024	self.shape_rbutton.SetValue(state.shape_rbutton )
1025	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1026	self.struct_rbutton.SetValue(state.struct_rbutton)
1027	self.plugin_rbutton.SetValue(state.plugin_rbutton)
1028
1029	## fill model combobox
1030	self._show_combox_helper()
1031	#select the current model
1032	self.formfactorbox.Select(int(state.formfactorcombobox))
1033	self.structurebox.SetSelection(state.structurecombobox )
1034	if state.multi_factor != None:
1035	self.multifactorbox.SetSelection(state.multi_factor)
1036
1037	#reset the fitting engine type
1038	self.engine_type = state.engine_type
1039	#draw the pnael according to the new model parameter
1040	self._on_select_model(event=None)
1041	# take care of 2D button
1042	if data == None and self.model_view.IsEnabled():
1043	if self.enable2D:
1044	self.model_view.SetLabel("2D Mode")
1045	else:
1046	self.model_view.SetLabel("1D Mode")
1047	# else:
1048
1049	if self._manager !=None:
1050	self._manager._on_change_engine(engine=self.engine_type)
1051	## set the select all check box to the a given state
1052	self.cb1.SetValue(state.cb1)
1053
1054	## reset state of checkbox,textcrtl and regular parameters value
1055	self._reset_parameters_state(self.orientation_params_disp,
1056	state.orientation_params_disp)
1057	self._reset_parameters_state(self.orientation_params,
1058	state.orientation_params)
1059	self._reset_parameters_state(self.str_parameters,
1060	state.str_parameters)
1061	self._reset_parameters_state(self.parameters,state.parameters)
1062	## display dispersion info layer
1063	self.enable_disp.SetValue(state.enable_disp)
1064	self.disable_disp.SetValue(state.disable_disp)
1065	# If the polydispersion is ON
1066	if state.enable_disp:
1067	# reset dispersion according the state
1068	self._set_dipers_Param(event=None)
1069	self._reset_page_disp_helper(state)
1070	##plotting range restore
1071	self._reset_plotting_range(state)
1072	## smearing info restore
1073	if hasattr(self, "enable_smearer"):
1074	## set smearing value whether or not the data
1075	#contain the smearing info
1076	self.enable_smearer.SetValue(state.enable_smearer)
1077	self.disable_smearer.SetValue(state.disable_smearer)
1078	self.onSmear(event=None)
1079	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1080	self.slit_smearer.SetValue(state.slit_smearer)
1081	## we have two more options for smearing
1082	if self.pinhole_smearer.GetValue(): self.onPinholeSmear(event=None)
1083	elif self.slit_smearer.GetValue(): self.onSlitSmear(event=None)
1084
1085	## reset state of checkbox,textcrtl and dispersity parameters value
1086	self._reset_parameters_state(self.fittable_param,state.fittable_param)
1087	self._reset_parameters_state(self.fixed_param,state.fixed_param)
1088
1089	## draw the model with previous parameters value
1090	self._onparamEnter_helper()
1091	#reset the value of chisqr when not consistent with the value computed
1092	self.tcChi.SetValue(str(self.state.tcChi))
1093	## reset context menu items
1094	self._reset_context_menu()
1095
1096	## set the value of the current state to the state given as parameter
1097	self.state = state.clone()
1098
1099	def _reset_page_disp_helper(self, state):
1100	"""
1101	Help to rest page for dispersions
1102	"""
1103	keys = self.model.getParamList()
1104	for item in keys:
1105	if item in self.disp_list and \
1106	not self.model.details.has_key(item):
1107	self.model.details[item] = ["", None, None]
1108	#for k,v in self.state.disp_cb_dict.iteritems():
1109	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1110	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1111	self.values = copy.deepcopy(state.values)
1112	self.weights = copy.deepcopy(state.weights)
1113
1114	for key, disp in state._disp_obj_dict.iteritems():
1115	# From saved file, disp_model can not be sent in model obj.
1116	# it will be sent as a string here, then converted to model object.
1117	if disp.__class__.__name__ == 'str':
1118	com_str = "from sans.models.dispersion_models "
1119	com_str += "import %s as disp_func"
1120	exec com_str % disp
1121	disp_model = disp_func()
1122	else:
1123	disp_model = disp
1124
1125	self._disp_obj_dict[key] = disp_model
1126	param_name = key.split('.')[0]
1127	# Try to set dispersion only when available
1128	# for eg., pass the orient. angles for 1D Cal
1129	try:
1130	self.model.set_dispersion(param_name, disp_model)
1131	self.model._persistency_dict[key] = \
1132	[state.values, state.weights]
1133	except:
1134	pass
1135	selection = self._find_polyfunc_selection(disp_model)
1136	for list in self.fittable_param:
1137	if list[1] == key and list[7] != None:
1138	list[7].SetSelection(selection)
1139	# For the array disp_model, set the values and weights
1140	if selection == 1:
1141	disp_model.set_weights(self.values[key],
1142	self.weights[key])
1143	try:
1144	# Diables all fittable params for array
1145	list[0].SetValue(False)
1146	list[0].Disable()
1147	list[2].Disable()
1148	list[5].Disable()
1149	list[6].Disable()
1150	except:
1151	pass
1152	# For array, disable all fixed params
1153	if selection == 1:
1154	for item in self.fixed_param:
1155	if item[1].split(".")[0] == key.split(".")[0]:
1156	# try it and pass it for the orientation for 1D
1157	try:
1158	item[2].Disable()
1159	except:
1160	pass
1161
1162	# Make sure the check box updated when all checked
1163	if self.cb1.GetValue():
1164	self.select_all_param(None)
1165
1166	def _selectDlg(self):
1167	"""
1168	open a dialog file to selected the customized dispersity
1169	"""
1170	import os
1171	dlg = wx.FileDialog(self, "Choose a weight file",
1172	self._default_save_location , "",
1173	".", wx.OPEN)
1174	path = None
1175	if dlg.ShowModal() == wx.ID_OK:
1176	path = dlg.GetPath()
1177	dlg.Destroy()
1178	return path
1179
1180	def _reset_context_menu(self):
1181	"""
1182	reset the context menu
1183	"""
1184	for name, state in self.state.saved_states.iteritems():
1185	self.number_saved_state += 1
1186	## Add item in the context menu
1187	id = wx.NewId()
1188	msg = 'Save model and state %g' % self.number_saved_state
1189	self.popUpMenu.Append(id, name, msg)
1190	wx.EVT_MENU(self, id, self.onResetModel)
1191
1192	def _reset_plotting_range(self, state):
1193	"""
1194	Reset the plotting range to a given state
1195	"""
1196	# if self.check_invalid_panel():
1197	# return
1198	self.qmin.SetValue(str(state.qmin))
1199	self.qmax.SetValue(str(state.qmax))
1200
1201	def _save_typeOfmodel(self):
1202	"""
1203	save radiobutton containing the type model that can be selected
1204	"""
1205	self.state.shape_rbutton = self.shape_rbutton.GetValue()
1206	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1207	self.state.struct_rbutton = self.struct_rbutton.GetValue()
1208	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1209	self.state.structurebox= self.structurebox.GetCurrentSelection()
1210	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
1211
1212	#self._undo.Enable(True)
1213	## post state to fit panel
1214	event = PageInfoEvent(page = self)
1215	wx.PostEvent(self.parent, event)
1216
1217	def _save_plotting_range(self ):
1218	"""
1219	save the state of plotting range
1220	"""
1221	self.state.qmin = self.qmin_x
1222	self.state.qmax = self.qmax_x
1223	self.state.npts = self.npts_x
1224
1225	def _onparamEnter_helper(self):
1226	"""
1227	check if values entered by the user are changed and valid to replot
1228	model
1229	"""
1230	# Flag to register when a parameter has changed.
1231	is_modified = False
1232	self.fitrange = True
1233	is_2Ddata = False
1234	#self._undo.Enable(True)
1235	# check if 2d data
1236	if self.data.__class__.__name__ == "Data2D":
1237	is_2Ddata = True
1238	if self.model !=None:
1239	try:
1240	is_modified = self._check_value_enter(self.fittable_param,
1241	is_modified)
1242	is_modified = self._check_value_enter(self.fixed_param,
1243	is_modified)
1244	is_modified = self._check_value_enter(self.parameters,
1245	is_modified)
1246	except:
1247	pass
1248	#if is_modified:
1249
1250	# Here we should check whether the boundaries have been modified.
1251	# If qmin and qmax have been modified, update qmin and qmax and
1252	# set the is_modified flag to True
1253	if self._validate_qrange(self.qmin, self.qmax):
1254	tempmin = float(self.qmin.GetValue())
1255	if tempmin != self.qmin_x:
1256	self.qmin_x = tempmin
1257	is_modified = True
1258	tempmax = float(self.qmax.GetValue())
1259	if tempmax != self.qmax_x:
1260	self.qmax_x = tempmax
1261	is_modified = True
1262
1263	if is_2Ddata:
1264	# set mask
1265	is_modified = self._validate_Npts()
1266
1267	else:
1268	self.fitrange = False
1269
1270	## if any value is modify draw model with new value
1271	if not self.fitrange:
1272	#self.btFit.Disable()
1273	if is_2Ddata: self.btEditMask.Disable()
1274	else:
1275	#self.btFit.Enable(True)
1276	if is_2Ddata: self.btEditMask.Enable(True)
1277	if is_modified and self.fitrange:
1278	if self.data == None:
1279	# Theory case: need to get npts value to draw
1280	self.npts_x = float(self.Npts_total.GetValue())
1281	self.state_change= True
1282	self._draw_model()
1283	self.Refresh()
1284	return is_modified
1285
1286	def _update_paramv_on_fit(self):
1287	"""
1288	make sure that update param values just before the fitting
1289	"""
1290	#flag for qmin qmax check values
1291	flag = True
1292	self.fitrange = True
1293	is_modified = False
1294
1295	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1296	#updating ... ",type="update"))
1297
1298	##So make sure that update param values on_Fit.
1299	#self._undo.Enable(True)
1300	if self.model !=None:
1301	##Check the values
1302	self._check_value_enter( self.fittable_param ,is_modified)
1303	self._check_value_enter( self.fixed_param ,is_modified)
1304	self._check_value_enter( self.parameters ,is_modified)
1305
1306	# If qmin and qmax have been modified, update qmin and qmax and
1307	# Here we should check whether the boundaries have been modified.
1308	# If qmin and qmax have been modified, update qmin and qmax and
1309	# set the is_modified flag to True
1310	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1311	if self.fitrange:
1312	tempmin = float(self.qmin.GetValue())
1313	if tempmin != self.qmin_x:
1314	self.qmin_x = tempmin
1315	tempmax = float(self.qmax.GetValue())
1316	if tempmax != self.qmax_x:
1317	self.qmax_x = tempmax
1318	if tempmax == tempmin:
1319	flag = False
1320	temp_smearer = None
1321	if not self.disable_smearer.GetValue():
1322	temp_smearer= self.current_smearer
1323	if self.slit_smearer.GetValue():
1324	flag = self.update_slit_smear()
1325	elif self.pinhole_smearer.GetValue():
1326	flag = self.update_pinhole_smear()
1327	else:
1328	self._manager.set_smearer(smearer=temp_smearer,
1329	uid=self.uid,
1330	qmin=float(self.qmin_x),
1331	qmax=float(self.qmax_x),
1332	draw=False)
1333	elif not self._is_2D():
1334	self._manager.set_smearer(smearer=temp_smearer,
1335	qmin=float(self.qmin_x),
1336	uid=self.uid,
1337	qmax= float(self.qmax_x),
1338	draw=False)
1339	if self.data != None:
1340	index_data = ((self.qmin_x <= self.data.x)&\
1341	(self.data.x <= self.qmax_x))
1342	val = str(len(self.data.x[index_data==True]))
1343	self.Npts_fit.SetValue(val)
1344	else:
1345	# No data in the panel
1346	try:
1347	self.npts_x = float(self.Npts_total.GetValue())
1348	except:
1349	flag = False
1350	return flag
1351	flag = True
1352	if self._is_2D():
1353	# only 2D case set mask
1354	flag = self._validate_Npts()
1355	if not flag:
1356	return flag
1357	else: flag = False
1358	else:
1359	flag = False
1360
1361	#For invalid q range, disable the mask editor and fit button, vs.
1362	if not self.fitrange:
1363	#self.btFit.Disable()
1364	if self._is_2D():
1365	self.btEditMask.Disable()
1366	else:
1367	#self.btFit.Enable(True)
1368	if self._is_2D() and self.data != None:
1369	self.btEditMask.Enable(True)
1370
1371	if not flag:
1372	msg = "Cannot Plot or Fit :Must select a "
1373	msg += " model or Fitting range is not valid!!! "
1374	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1375
1376	self.save_current_state()
1377
1378	return flag
1379
1380	def _is_modified(self, is_modified):
1381	"""
1382	return to self._is_modified
1383	"""
1384	return is_modified
1385
1386	def _reset_parameters_state(self, listtorestore, statelist):
1387	"""
1388	Reset the parameters at the given state
1389	"""
1390	if len(statelist) == 0 or len(listtorestore) == 0:
1391	return
1392	if len(statelist) != len(listtorestore):
1393	return
1394
1395	for j in range(len(listtorestore)):
1396	item_page = listtorestore[j]
1397	item_page_info = statelist[j]
1398	##change the state of the check box for simple parameters
1399	if item_page[0]!=None:
1400	item_page[0].SetValue(item_page_info[0])
1401	if item_page[2]!=None:
1402	item_page[2].SetValue(item_page_info[2])
1403	if item_page[2].__class__.__name__ == "ComboBox":
1404	if self.model.fun_list.has_key(item_page_info[2]):
1405	fun_val = self.model.fun_list[item_page_info[2]]
1406	self.model.setParam(item_page_info[1],fun_val)
1407	if item_page[3]!=None:
1408	## show or hide text +/-
1409	if item_page_info[2]:
1410	item_page[3].Show(True)
1411	else:
1412	item_page[3].Hide()
1413	if item_page[4]!=None:
1414	## show of hide the text crtl for fitting error
1415	if item_page_info[4][0]:
1416	item_page[4].Show(True)
1417	item_page[4].SetValue(item_page_info[4][1])
1418	else:
1419	item_page[3].Hide()
1420	if item_page[5]!=None:
1421	## show of hide the text crtl for fitting error
1422	item_page[5].Show(item_page_info[5][0])
1423	item_page[5].SetValue(item_page_info[5][1])
1424
1425	if item_page[6]!=None:
1426	## show of hide the text crtl for fitting error
1427	item_page[6].Show(item_page_info[6][0])
1428	item_page[6].SetValue(item_page_info[6][1])
1429
1430
1431	def _reset_strparam_state(self, listtorestore, statelist):
1432	"""
1433	Reset the string parameters at the given state
1434	"""
1435	if len(statelist) == 0:
1436	return
1437
1438	listtorestore = copy.deepcopy(statelist)
1439
1440	for j in range(len(listtorestore)):
1441	item_page = listtorestore[j]
1442	item_page_info = statelist[j]
1443	##change the state of the check box for simple parameters
1444
1445	if item_page[0] != None:
1446	item_page[0].SetValue(format_number(item_page_info[0], True))
1447
1448	if item_page[2] != None:
1449	param_name = item_page_info[1]
1450	value = item_page_info[2]
1451	selection = value
1452	if self.model.fun_list.has_key(value):
1453	selection = self.model.fun_list[value]
1454	item_page[2].SetValue(selection)
1455	self.model.setParam(param_name, selection)
1456
1457	def _copy_parameters_state(self, listtocopy, statelist):
1458	"""
1459	copy the state of button
1460
1461	:param listtocopy: the list of check button to copy
1462	:param statelist: list of state object to store the current state
1463
1464	"""
1465	if len(listtocopy)==0:
1466	return
1467
1468	for item in listtocopy:
1469
1470	checkbox_state = None
1471	if item[0]!= None:
1472	checkbox_state= item[0].GetValue()
1473	parameter_name = item[1]
1474	parameter_value = None
1475	if item[2]!=None:
1476	parameter_value = item[2].GetValue()
1477	static_text = None
1478	if item[3]!=None:
1479	static_text = item[3].IsShown()
1480	error_value = None
1481	error_state = None
1482	if item[4]!= None:
1483	error_value = item[4].GetValue()
1484	error_state = item[4].IsShown()
1485
1486	min_value = None
1487	min_state = None
1488	if item[5]!= None:
1489	min_value = item[5].GetValue()
1490	min_state = item[5].IsShown()
1491
1492	max_value = None
1493	max_state = None
1494	if item[6]!= None:
1495	max_value = item[6].GetValue()
1496	max_state = item[6].IsShown()
1497	unit=None
1498	if item[7]!=None:
1499	unit = item[7].GetLabel()
1500
1501	statelist.append([checkbox_state, parameter_name, parameter_value,
1502	static_text ,[error_state, error_value],
1503	[min_state, min_value],
1504	[max_state, max_value], unit])
1505
1506	def _set_model_sizer_selection(self, model):
1507	"""
1508	Display the sizer according to the type of the current model
1509	"""
1510	if model == None:
1511	return
1512	if hasattr(model ,"s_model"):
1513
1514	class_name = model.s_model.__class__
1515	name = model.s_model.name
1516	flag = (name != "NoStructure")
1517	if flag and \
1518	(class_name in self.model_list_box["Structure Factors"]):
1519	self.structurebox.Show()
1520	self.text2.Show()
1521	self.structurebox.Enable()
1522	self.text2.Enable()
1523	items = self.structurebox.GetItems()
1524	self.sizer1.Layout()
1525
1526	for i in range(len(items)):
1527	if items[i]== str(name):
1528	self.structurebox.SetSelection(i)
1529	break
1530
1531	if hasattr(model ,"p_model"):
1532	class_name = model.p_model.__class__
1533	name = model.p_model.name
1534	self.formfactorbox.Clear()
1535
1536	for k, list in self.model_list_box.iteritems():
1537	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
1538	self.shape_rbutton.SetValue(True)
1539	## fill the form factor list with new model
1540	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
1541	items = self.formfactorbox.GetItems()
1542	## set comboxbox to the selected item
1543	for i in range(len(items)):
1544	if items[i]== str(name):
1545	self.formfactorbox.SetSelection(i)
1546	break
1547	return
1548	elif k == "Shape-Independent":
1549	self.shape_indep_rbutton.SetValue(True)
1550	elif k == "Structure Factors":
1551	self.struct_rbutton.SetValue(True)
1552	elif k == "Multi-Functions":
1553	continue
1554	else:
1555	self.plugin_rbutton.SetValue(True)
1556
1557	if class_name in list:
1558	## fill the form factor list with new model
1559	self._populate_box(self.formfactorbox, list)
1560	items = self.formfactorbox.GetItems()
1561	## set comboxbox to the selected item
1562	for i in range(len(items)):
1563	if items[i]== str(name):
1564	self.formfactorbox.SetSelection(i)
1565	break
1566	break
1567	else:
1568
1569	## Select the model from the menu
1570	class_name = model.__class__
1571	name = model.name
1572	self.formfactorbox.Clear()
1573	items = self.formfactorbox.GetItems()
1574
1575	for k, list in self.model_list_box.iteritems():
1576	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
1577	if class_name in self.model_list_box["P(Q)*S(Q)"]:
1578	self.structurebox.Show()
1579	self.text2.Show()
1580	self.structurebox.Enable()
1581	self.structurebox.SetSelection(0)
1582	self.text2.Enable()
1583	else:
1584	self.structurebox.Hide()
1585	self.text2.Hide()
1586	self.structurebox.Disable()
1587	self.structurebox.SetSelection(0)
1588	self.text2.Disable()
1589
1590	self.shape_rbutton.SetValue(True)
1591	## fill the form factor list with new model
1592	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
1593	items = self.formfactorbox.GetItems()
1594	## set comboxbox to the selected item
1595	for i in range(len(items)):
1596	if items[i]== str(name):
1597	self.formfactorbox.SetSelection(i)
1598	break
1599	return
1600	elif k == "Shape-Independent":
1601	self.shape_indep_rbutton.SetValue(True)
1602	elif k == "Structure Factors":
1603	self.struct_rbutton.SetValue(True)
1604	elif k == "Multi-Functions":
1605	continue
1606	else:
1607	self.plugin_rbutton.SetValue(True)
1608	if class_name in list:
1609	self.structurebox.SetSelection(0)
1610	self.structurebox.Disable()
1611	self.text2.Disable()
1612	## fill the form factor list with new model
1613	self._populate_box(self.formfactorbox, list)
1614	items = self.formfactorbox.GetItems()
1615	## set comboxbox to the selected item
1616	for i in range(len(items)):
1617	if items[i]== str(name):
1618	self.formfactorbox.SetSelection(i)
1619	break
1620	break
1621
1622	def _draw_model(self, update_chisqr=True):
1623	"""
1624	Method to draw or refresh a plotted model.
1625	The method will use the data member from the model page
1626	to build a call to the fitting perspective manager.
1627
1628	:param chisqr: update chisqr value [bool]
1629	"""
1630	#if self.check_invalid_panel():
1631	# return
1632	if self.model !=None:
1633	temp_smear=None
1634	if hasattr(self, "enable_smearer"):
1635	if not self.disable_smearer.GetValue():
1636	temp_smear= self.current_smearer
1637	toggle_mode_on = self.model_view.IsEnabled()
1638	self._manager.draw_model(self.model,
1639	data=self.data,
1640	smearer= temp_smear,
1641	qmin=float(self.qmin_x),
1642	qmax=float(self.qmax_x),
1643	qstep= float(self.npts_x),
1644	page_id=self.uid,
1645	toggle_mode_on=toggle_mode_on,
1646	state = self.state,
1647	enable2D=self.enable2D,
1648	update_chisqr=update_chisqr)
1649
1650
1651	def _on_show_sld(self, event=None):
1652	"""
1653	Plot SLD profile
1654	"""
1655	# get profile data
1656	x,y=self.model.getProfile()
1657
1658	from danse.common.plottools import Data1D
1659	#from sans.perspectives.theory.profile_dialog import SLDPanel
1660	from sans.guiframe.local_perspectives.plotting.profile_dialog \
1661	import SLDPanel
1662	sld_data = Data1D(x,y)
1663	sld_data.name = 'SLD'
1664	sld_data.axes = self.sld_axes
1665	self.panel = SLDPanel(self, data=sld_data,axes =self.sld_axes,id =-1 )
1666	self.panel.ShowModal()
1667
1668	def _set_multfactor_combobox(self, multiplicity=10):
1669	"""
1670	Set comboBox for muitfactor of CoreMultiShellModel
1671	:param multiplicit: no. of multi-functionality
1672	"""
1673	# build content of the combobox
1674	for idx in range(0,multiplicity):
1675	self.multifactorbox.Append(str(idx),int(idx))
1676	#self.multifactorbox.SetSelection(1)
1677	self._hide_multfactor_combobox()
1678
1679	def _show_multfactor_combobox(self):
1680	"""
1681	Show the comboBox of muitfactor of CoreMultiShellModel
1682	"""
1683	if not self.mutifactor_text.IsShown():
1684	self.mutifactor_text.Show(True)
1685	self.mutifactor_text1.Show(True)
1686	if not self.multifactorbox.IsShown():
1687	self.multifactorbox.Show(True)
1688
1689	def _hide_multfactor_combobox(self):
1690	"""
1691	Hide the comboBox of muitfactor of CoreMultiShellModel
1692	"""
1693	if self.mutifactor_text.IsShown():
1694	self.mutifactor_text.Hide()
1695	self.mutifactor_text1.Hide()
1696	if self.multifactorbox.IsShown():
1697	self.multifactorbox.Hide()
1698
1699
1700	def _show_combox_helper(self):
1701	"""
1702	Fill panel's combo box according to the type of model selected
1703	"""
1704	if self.shape_rbutton.GetValue():
1705	##fill the combobox with form factor list
1706	self.structurebox.SetSelection(0)
1707	self.structurebox.Disable()
1708	self.formfactorbox.Clear()
1709	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
1710	if self.shape_indep_rbutton.GetValue():
1711	##fill the combobox with shape independent factor list
1712	self.structurebox.SetSelection(0)
1713	self.structurebox.Disable()
1714	self.formfactorbox.Clear()
1715	self._populate_box( self.formfactorbox,
1716	self.model_list_box["Shape-Independent"])
1717	if self.struct_rbutton.GetValue():
1718	##fill the combobox with structure factor list
1719	self.structurebox.SetSelection(0)
1720	self.structurebox.Disable()
1721	self.formfactorbox.Clear()
1722	self._populate_box( self.formfactorbox,
1723	self.model_list_box["Structure Factors"])
1724	if self.plugin_rbutton.GetValue():
1725	##fill the combobox with form factor list
1726	self.structurebox.Disable()
1727	self.formfactorbox.Clear()
1728	self._populate_box( self.formfactorbox,
1729	self.model_list_box["Customized Models"])
1730
1731	def _show_combox(self, event=None):
1732	"""
1733	Show combox box associate with type of model selected
1734	"""
1735	#if self.check_invalid_panel():
1736	# self.shape_rbutton.SetValue(True)
1737	# return
1738
1739	self._show_combox_helper()
1740	self._on_select_model(event=None)
1741	self._save_typeOfmodel()
1742	self.sizer4_4.Layout()
1743	self.sizer4.Layout()
1744	self.Layout()
1745	self.Refresh()
1746
1747	def _populate_box(self, combobox, list):
1748	"""
1749	fill combox box with dict item
1750
1751	:param list: contains item to fill the combox
1752	item must model class
1753	"""
1754	for models in list:
1755	model= models()
1756	name = model.__class__.__name__
1757	if models.__name__!="NoStructure":
1758	if hasattr(model, "name"):
1759	name = model.name
1760	combobox.Append(name,models)
1761	return 0
1762
1763	def _onQrangeEnter(self, event):
1764	"""
1765	Check validity of value enter in the Q range field
1766
1767	"""
1768	tcrtl = event.GetEventObject()
1769	#Clear msg if previously shown.
1770	msg = ""
1771	wx.PostEvent(self.parent, StatusEvent(status=msg))
1772	# Flag to register when a parameter has changed.
1773	is_modified = False
1774	if tcrtl.GetValue().lstrip().rstrip() != "":
1775	try:
1776	value = float(tcrtl.GetValue())
1777	tcrtl.SetBackgroundColour(wx.WHITE)
1778	# If qmin and qmax have been modified, update qmin and qmax
1779	if self._validate_qrange(self.qmin, self.qmax):
1780	tempmin = float(self.qmin.GetValue())
1781	if tempmin != self.qmin_x:
1782	self.qmin_x = tempmin
1783	tempmax = float(self.qmax.GetValue())
1784	if tempmax != self.qmax_x:
1785	self.qmax_x = tempmax
1786	else:
1787	tcrtl.SetBackgroundColour("pink")
1788	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1789	wx.PostEvent(self.parent, StatusEvent(status=msg))
1790	return
1791	except:
1792	tcrtl.SetBackgroundColour("pink")
1793	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1794	wx.PostEvent(self.parent, StatusEvent(status=msg))
1795	return
1796	#Check if # of points for theory model are valid(>0).
1797	if self.npts != None:
1798	if check_float(self.npts):
1799	temp_npts = float(self.npts.GetValue())
1800	if temp_npts != self.num_points:
1801	self.num_points = temp_npts
1802	is_modified = True
1803	else:
1804	msg = "Cannot Plot :No npts in that Qrange!!! "
1805	wx.PostEvent(self.parent, StatusEvent(status=msg))
1806	else:
1807	tcrtl.SetBackgroundColour("pink")
1808	msg = "Model Error:wrong value entered!!!"
1809	wx.PostEvent(self.parent, StatusEvent(status=msg))
1810	#self._undo.Enable(True)
1811	self.save_current_state()
1812	event = PageInfoEvent(page=self)
1813	wx.PostEvent(self.parent, event)
1814	self.state_change = False
1815	#Draw the model for a different range
1816	self._draw_model()
1817
1818	def _theory_qrange_enter(self, event):
1819	"""
1820	Check validity of value enter in the Q range field
1821	"""
1822
1823	tcrtl= event.GetEventObject()
1824	#Clear msg if previously shown.
1825	msg= ""
1826	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1827	# Flag to register when a parameter has changed.
1828	is_modified = False
1829	if tcrtl.GetValue().lstrip().rstrip()!="":
1830	try:
1831	value = float(tcrtl.GetValue())
1832	tcrtl.SetBackgroundColour(wx.WHITE)
1833
1834	# If qmin and qmax have been modified, update qmin and qmax
1835	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1836	tempmin = float(self.theory_qmin.GetValue())
1837	if tempmin != self.theory_qmin_x:
1838	self.theory_qmin_x = tempmin
1839	tempmax = float(self.theory_qmax.GetValue())
1840	if tempmax != self.qmax_x:
1841	self.theory_qmax_x = tempmax
1842	else:
1843	tcrtl.SetBackgroundColour("pink")
1844	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1845	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
1846	return
1847	except:
1848	tcrtl.SetBackgroundColour("pink")
1849	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1850	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
1851	return
1852	#Check if # of points for theory model are valid(>0).
1853	if self.Npts_total.IsEditable() :
1854	if check_float(self.Npts_total):
1855	temp_npts = float(self.Npts_total.GetValue())
1856	if temp_npts != self.num_points:
1857	self.num_points = temp_npts
1858	is_modified = True
1859	else:
1860	msg= "Cannot Plot :No npts in that Qrange!!! "
1861	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1862	else:
1863	tcrtl.SetBackgroundColour("pink")
1864	msg = "Model Error:wrong value entered!!!"
1865	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1866	#self._undo.Enable(True)
1867	self.save_current_state()
1868	event = PageInfoEvent(page = self)
1869	wx.PostEvent(self.parent, event)
1870	self.state_change= False
1871	#Draw the model for a different range
1872	self._draw_model()
1873
1874	def _on_select_model_helper(self):
1875	"""
1876	call back for model selection
1877	"""
1878	## reset dictionary containing reference to dispersion
1879	self._disp_obj_dict = {}
1880	self.disp_cb_dict ={}
1881	self.temp_multi_functional = False
1882	f_id = self.formfactorbox.GetCurrentSelection()
1883	#For MAC
1884	form_factor = None
1885	if f_id >= 0:
1886	form_factor = self.formfactorbox.GetClientData(f_id)
1887
1888	if not form_factor in self.model_list_box["multiplication"]:
1889	self.structurebox.Hide()
1890	self.text2.Hide()
1891	self.structurebox.Disable()
1892	self.structurebox.SetSelection(0)
1893	self.text2.Disable()
1894	else:
1895	self.structurebox.Show()
1896	self.text2.Show()
1897	self.structurebox.Enable()
1898	self.text2.Enable()
1899
1900	if form_factor != None:
1901	# set multifactor for Mutifunctional models
1902	if form_factor().__class__ in self.model_list_box["Multi-Functions"]:
1903	m_id = self.multifactorbox.GetCurrentSelection()
1904	multiplicity = form_factor().multiplicity_info[0]
1905	self.multifactorbox.Clear()
1906	#self.mutifactor_text.SetLabel(form_factor().details[])
1907	self._set_multfactor_combobox(multiplicity)
1908	self._show_multfactor_combobox()
1909	#ToDo: this info should be called directly from the model
1910	text = form_factor().multiplicity_info[1]#'No. of Shells: '
1911
1912	#self.mutifactor_text.Clear()
1913	self.mutifactor_text.SetLabel(text)
1914	if m_id > multiplicity -1:
1915	# default value
1916	m_id = 1
1917
1918	self.multi_factor = self.multifactorbox.GetClientData(m_id)
1919	if self.multi_factor == None: self.multi_factor =0
1920	form_factor = form_factor(int(self.multi_factor))
1921	self.multifactorbox.SetSelection(m_id)
1922	# Check len of the text1 and max_multiplicity
1923	text = ''
1924	if form_factor.multiplicity_info[0] == len(form_factor.multiplicity_info[2]):
1925	text = form_factor.multiplicity_info[2][self.multi_factor]
1926	self.mutifactor_text1.SetLabel(text)
1927	# Check if model has get sld profile.
1928	if len(form_factor.multiplicity_info[3]) > 0:
1929	self.sld_axes = form_factor.multiplicity_info[3]
1930	self.show_sld_button.Show(True)
1931	else:
1932	self.sld_axes = ""
1933
1934	else:
1935	self._hide_multfactor_combobox()
1936	self.show_sld_button.Hide()
1937	form_factor = form_factor()
1938	self.multi_factor = None
1939	else:
1940	self._hide_multfactor_combobox()
1941	self.show_sld_button.Hide()
1942	self.multi_factor = None
1943
1944	s_id = self.structurebox.GetCurrentSelection()
1945	struct_factor = self.structurebox.GetClientData( s_id )
1946
1947	if struct_factor !=None:
1948	from sans.models.MultiplicationModel import MultiplicationModel
1949	self.model= MultiplicationModel(form_factor,struct_factor())
1950	# multifunctional form factor
1951	if len(form_factor.non_fittable) > 0:
1952	self.temp_multi_functional = True
1953	else:
1954	if form_factor != None:
1955	self.model= form_factor
1956	else:
1957	self.model = None
1958	return self.model
1959
1960
1961	## post state to fit panel
1962	self.state.parameters =[]
1963	self.state.model =self.model
1964	self.state.qmin = self.qmin_x
1965	self.state.multi_factor = self.multi_factor
1966	self.disp_list =self.model.getDispParamList()
1967	self.state.disp_list = self.disp_list
1968	self.on_set_focus(None)
1969	self.Layout()
1970
1971	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
1972	"""
1973	Verify that the Q range controls have valid values
1974	and that Qmin < Qmax.
1975
1976	:param qmin_ctrl: text control for Qmin
1977	:param qmax_ctrl: text control for Qmax
1978
1979	:return: True is the Q range is value, False otherwise
1980
1981	"""
1982	qmin_validity = check_float(qmin_ctrl)
1983	qmax_validity = check_float(qmax_ctrl)
1984	if not (qmin_validity and qmax_validity):
1985	return False
1986	else:
1987	qmin = float(qmin_ctrl.GetValue())
1988	qmax = float(qmax_ctrl.GetValue())
1989	if qmin < qmax:
1990	#Make sure to set both colours white.
1991	qmin_ctrl.SetBackgroundColour(wx.WHITE)
1992	qmin_ctrl.Refresh()
1993	qmax_ctrl.SetBackgroundColour(wx.WHITE)
1994	qmax_ctrl.Refresh()
1995	else:
1996	qmin_ctrl.SetBackgroundColour("pink")
1997	qmin_ctrl.Refresh()
1998	qmax_ctrl.SetBackgroundColour("pink")
1999	qmax_ctrl.Refresh()
2000	msg= "Invalid Q range: Q min must be smaller than Q max"
2001	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
2002	return False
2003	return True
2004
2005	def _validate_Npts(self):
2006	"""
2007	Validate the number of points for fitting is more than 10 points.
2008	If valid, setvalues Npts_fit otherwise post msg.
2009	"""
2010	#default flag
2011	flag = True
2012	# Theory
2013	if self.data == None and self.enable2D:
2014	return flag
2015
2016	# q value from qx and qy
2017	radius= numpy.sqrt( self.data.qx_data * self.data.qx_data +
2018	self.data.qy_data * self.data.qy_data )
2019	#get unmasked index
2020	index_data = (float(self.qmin.GetValue()) <= radius) & \
2021	(radius <= float(self.qmax.GetValue()))
2022	index_data = (index_data) & (self.data.mask)
2023	index_data = (index_data) & (numpy.isfinite(self.data.data))
2024
2025	if len(index_data[index_data]) < 10:
2026	# change the color pink.
2027	self.qmin.SetBackgroundColour("pink")
2028	self.qmin.Refresh()
2029	self.qmax.SetBackgroundColour("pink")
2030	self.qmax.Refresh()
2031	msg= "Cannot Plot :No or too little npts in that data range!!! "
2032	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
2033	self.fitrange = False
2034	flag = False
2035	else:
2036	self.Npts_fit.SetValue(str(len(self.data.mask[index_data==True])))
2037	self.fitrange = True
2038
2039	return flag
2040
2041	def _check_value_enter(self, list, modified):
2042	"""
2043	:param list: model parameter and panel info
2044	:Note: each item of the list should be as follow:
2045	item=[check button state, parameter's name,
2046	paramater's value, string="+/-",
2047	parameter's error of fit,
2048	parameter's minimum value,
2049	parrameter's maximum value ,
2050	parameter's units]
2051	"""
2052	is_modified = modified
2053	if len(list)==0:
2054	return is_modified
2055	for item in list:
2056	#skip angle parameters for 1D
2057	if not self.enable2D:#self.data.__class__.__name__ !="Data2D":
2058	if item in self.orientation_params:
2059	continue
2060	#try:
2061	name = str(item[1])
2062
2063	if string.find(name,".npts") ==-1 and \
2064	string.find(name,".nsigmas")==-1:
2065	## check model parameters range
2066	param_min= None
2067	param_max= None
2068
2069	## check minimun value
2070	if item[5]!= None and item[5]!= "":
2071	if item[5].GetValue().lstrip().rstrip()!="":
2072	try:
2073
2074	param_min = float(item[5].GetValue())
2075	if not self._validate_qrange(item[5],item[2]):
2076	if numpy.isfinite(param_min):
2077	item[2].SetValue(format_number(param_min))
2078
2079	item[5].SetBackgroundColour(wx.WHITE)
2080	item[2].SetBackgroundColour(wx.WHITE)
2081
2082	except:
2083	msg = "Wrong Fit parameter range entered "
2084	wx.PostEvent(self.parent.parent,
2085	StatusEvent(status = msg))
2086	raise ValueError, msg
2087	is_modified = True
2088	## check maximum value
2089	if item[6]!= None and item[6]!= "":
2090	if item[6].GetValue().lstrip().rstrip()!="":
2091	try:
2092	param_max = float(item[6].GetValue())
2093	if not self._validate_qrange(item[2],item[6]):
2094	if numpy.isfinite(param_max):
2095	item[2].SetValue(format_number(param_max))
2096
2097	item[6].SetBackgroundColour(wx.WHITE)
2098	item[2].SetBackgroundColour(wx.WHITE)
2099	except:
2100	msg = "Wrong Fit parameter range entered "
2101	wx.PostEvent(self.parent.parent,
2102	StatusEvent(status = msg))
2103	raise ValueError, msg
2104	is_modified = True
2105
2106
2107	if param_min != None and param_max !=None:
2108	if not self._validate_qrange(item[5], item[6]):
2109	msg= "Wrong Fit range entered for parameter "
2110	msg+= "name %s of model %s "%(name, self.model.name)
2111	wx.PostEvent(self.parent.parent,
2112	StatusEvent(status = msg))
2113
2114	if name in self.model.details.keys():
2115	self.model.details[name][1:3] = param_min, param_max
2116	is_modified = True
2117
2118	else:
2119	self.model.details [name] = ["", param_min, param_max]
2120	is_modified = True
2121	try:
2122	# Check if the textctr is enabled
2123	if item[2].IsEnabled():
2124	value= float(item[2].GetValue())
2125	item[2].SetBackgroundColour("white")
2126	# If the value of the parameter has changed,
2127	# +update the model and set the is_modified flag
2128	if value != self.model.getParam(name) and \
2129	numpy.isfinite(value):
2130	self.model.setParam(name, value)
2131
2132	except:
2133	item[2].SetBackgroundColour("pink")
2134	msg = "Wrong Fit parameter value entered "
2135	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
2136
2137	return is_modified
2138
2139
2140	def _set_dipers_Param(self, event):
2141	"""
2142	respond to self.enable_disp and self.disable_disp radio box.
2143	The dispersity object is reset inside the model into Gaussian.
2144	When the user select yes , this method display a combo box for more selection
2145	when the user selects No,the combo box disappears.
2146	Redraw the model with the default dispersity (Gaussian)
2147	"""
2148	#if self.check_invalid_panel():
2149	# return
2150	## On selction if no model exists.
2151	if self.model ==None:
2152	self.disable_disp.SetValue(True)
2153	msg="Please select a Model first..."
2154	wx.MessageBox(msg, 'Info')
2155	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2156	"Polydispersion: %s"%msg))
2157	return
2158
2159	self._reset_dispersity()
2160
2161	if self.model ==None:
2162	self.model_disp.Hide()
2163	self.sizer4_4.Clear(True)
2164	return
2165
2166	if self.enable_disp.GetValue():
2167	## layout for model containing no dispersity parameters
2168
2169	self.disp_list= self.model.getDispParamList()
2170
2171	if len(self.disp_list)==0 and len(self.disp_cb_dict)==0:
2172	self._layout_sizer_noDipers()
2173	else:
2174	## set gaussian sizer
2175	self._on_select_Disp(event=None)
2176	else:
2177	self.sizer4_4.Clear(True)
2178
2179	## post state to fit panel
2180	self.save_current_state()
2181	if event !=None:
2182	#self._undo.Enable(True)
2183	event = PageInfoEvent(page = self)
2184	wx.PostEvent(self.parent, event)
2185	#draw the model with the current dispersity
2186	self._draw_model()
2187	self.sizer4_4.Layout()
2188	self.sizer5.Layout()
2189	self.Layout()
2190	self.Refresh()
2191
2192
2193	def _layout_sizer_noDipers(self):
2194	"""
2195	Draw a sizer with no dispersity info
2196	"""
2197	ix=0
2198	iy=1
2199	self.fittable_param=[]
2200	self.fixed_param=[]
2201	self.orientation_params_disp=[]
2202
2203	self.sizer4_4.Clear(True)
2204	text = "No polydispersity available for this model"
2205	text = "No polydispersity available for this model"
2206	model_disp = wx.StaticText(self, -1, text)
2207	self.sizer4_4.Add(model_disp,( iy, ix),(1,1),
2208	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 10)
2209	self.sizer4_4.Layout()
2210	self.sizer4.Layout()
2211
2212	def _reset_dispersity(self):
2213	"""
2214	put gaussian dispersity into current model
2215	"""
2216	if len(self.param_toFit)>0:
2217	for item in self.fittable_param:
2218	if item in self.param_toFit:
2219	self.param_toFit.remove(item)
2220
2221	for item in self.orientation_params_disp:
2222	if item in self.param_toFit:
2223	self.param_toFit.remove(item)
2224
2225	self.fittable_param=[]
2226	self.fixed_param=[]
2227	self.orientation_params_disp=[]
2228	self.values={}
2229	self.weights={}
2230
2231	from sans.models.dispersion_models import GaussianDispersion, ArrayDispersion
2232	if len(self.disp_cb_dict)==0:
2233	self.save_current_state()
2234	self.sizer4_4.Clear(True)
2235	self.Layout()
2236
2237	return
2238	if (len(self.disp_cb_dict)>0) :
2239	for p in self.disp_cb_dict:
2240	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
2241	disp_model = GaussianDispersion()
2242
2243	self._disp_obj_dict[p] = disp_model
2244	# Set the new model as the dispersion object for the selected parameter
2245	try:
2246	self.model.set_dispersion(p, disp_model)
2247	except:
2248
2249	pass
2250
2251	## save state into
2252	self.save_current_state()
2253	self.Layout()
2254	self.Refresh()
2255
2256	def _on_select_Disp(self,event):
2257	"""
2258	allow selecting different dispersion
2259	self.disp_list should change type later .now only gaussian
2260	"""
2261	self._set_sizer_dispersion()
2262
2263	## Redraw the model
2264	self._draw_model()
2265	#self._undo.Enable(True)
2266	event = PageInfoEvent(page = self)
2267	wx.PostEvent(self.parent, event)
2268
2269	self.sizer4_4.Layout()
2270	self.sizer4.Layout()
2271	self.SetupScrolling()
2272
2273	def _on_disp_func(self, event=None):
2274	"""
2275	Select a distribution function for the polydispersion
2276
2277	:Param event: ComboBox event
2278	"""
2279	# get ready for new event
2280	if event != None:
2281	event.Skip()
2282	# Get event object
2283	disp_box = event.GetEventObject()
2284
2285	# Try to select a Distr. function
2286	try:
2287	disp_box.SetBackgroundColour("white")
2288	selection = disp_box.GetCurrentSelection()
2289	param_name = disp_box.Name.split('.')[0]
2290	disp_name = disp_box.GetValue()
2291	dispersity= disp_box.GetClientData(selection)
2292
2293	#disp_model = GaussianDispersion()
2294	disp_model = dispersity()
2295	# Get param names to reset the values of the param
2296	name1 = param_name + ".width"
2297	name2 = param_name + ".npts"
2298	name3 = param_name + ".nsigmas"
2299	# Check Disp. function whether or not it is 'array'
2300	if disp_name.lower() == "array":
2301	value2= ""
2302	value3= ""
2303	value1 = self._set_array_disp(name=name1, disp=disp_model)
2304	else:
2305	self._del_array_values(name1)
2306	#self._reset_array_disp(param_name)
2307	self._disp_obj_dict[name1] = disp_model
2308	self.model.set_dispersion(param_name, disp_model)
2309	self.state._disp_obj_dict[name1]= disp_model
2310
2311	value1= str(format_number(self.model.getParam(name1), True))
2312	value2= str(format_number(self.model.getParam(name2)))
2313	value3= str(format_number(self.model.getParam(name3)))
2314	# Reset fittable polydispersin parameter value
2315	for item in self.fittable_param:
2316	if item[1] == name1:
2317	item[2].SetValue(value1)
2318	item[5].SetValue("")
2319	item[6].SetValue("")
2320	# Disable for array
2321	if disp_name.lower() == "array":
2322	item[0].SetValue(False)
2323	item[0].Disable()
2324	item[2].Disable()
2325	item[5].Disable()
2326	item[6].Disable()
2327	else:
2328	item[0].Enable()
2329	item[2].Enable()
2330	item[5].Enable()
2331	item[6].Enable()
2332	break
2333	# Reset fixed polydispersion params
2334	for item in self.fixed_param:
2335	if item[1] == name2:
2336	item[2].SetValue(value2)
2337	# Disable Npts for array
2338	if disp_name.lower() == "array":
2339	item[2].Disable()
2340	else:
2341	item[2].Enable()
2342	if item[1] == name3:
2343	item[2].SetValue(value3)
2344	# Disable Nsigs for array
2345	if disp_name.lower() == "array":
2346	item[2].Disable()
2347	else:
2348	item[2].Enable()
2349
2350	# Make sure the check box updated when all checked
2351	if self.cb1.GetValue():
2352	self.select_all_param(None)
2353
2354	# update params
2355	self._update_paramv_on_fit()
2356	# draw
2357	self._draw_model()
2358	self.Refresh()
2359	except:
2360	# Error msg
2361	msg = "Error occurred:"
2362	msg += " Could not select the distribution function..."
2363	msg += " Please select another distribution function."
2364	disp_box.SetBackgroundColour("pink")
2365	# Focus on Fit button so that users can see the pinky box
2366	self.btFit.SetFocus()
2367	wx.PostEvent(self.parent.parent,
2368	StatusEvent(status=msg, info="error"))
2369
2370
2371	def _set_array_disp(self, name=None, disp=None):
2372	"""
2373	Set array dispersion
2374
2375	:param name: name of the parameter for the dispersion to be set
2376	:param disp: the polydisperion object
2377	"""
2378	# The user wants this parameter to be averaged.
2379	# Pop up the file selection dialog.
2380	path = self._selectDlg()
2381	# Array data
2382	values = []
2383	weights = []
2384	# If nothing was selected, just return
2385	if path is None:
2386	self.disp_cb_dict[name].SetValue(False)
2387	#self.noDisper_rbox.SetValue(True)
2388	return
2389	self._default_save_location = os.path.dirname(path)
2390
2391	basename = os.path.basename(path)
2392	values,weights = self.read_file(path)
2393
2394	# If any of the two arrays is empty, notify the user that we won't
2395	# proceed
2396	if len(self.param_toFit)>0:
2397	if name in self.param_toFit:
2398	self.param_toFit.remove(name)
2399
2400	# Tell the user that we are about to apply the distribution
2401	msg = "Applying loaded %s distribution: %s" % (name, path)
2402	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2403
2404	disp.set_weights(values, weights)
2405	self._disp_obj_dict[name] = disp
2406	self.model.set_dispersion(name.split('.')[0], disp)
2407	self.state._disp_obj_dict[name]= disp
2408	self.values[name] = values
2409	self.weights[name] = weights
2410	# Store the object to make it persist outside the
2411	# scope of this method
2412	#TODO: refactor model to clean this up?
2413	self.state.values = {}
2414	self.state.weights = {}
2415	self.state.values = copy.deepcopy(self.values)
2416	self.state.weights = copy.deepcopy(self.weights)
2417
2418	# Set the new model as the dispersion object for the
2419	#selected parameter
2420	#self.model.set_dispersion(p, disp_model)
2421	# Store a reference to the weights in the model object
2422	#so that
2423	# it's not lost when we use the model within another thread.
2424	#TODO: total hack - fix this
2425	self.state.model= self.model.clone()
2426	self.model._persistency_dict[name.split('.')[0]] = \
2427	[values, weights]
2428	self.state.model._persistency_dict[name.split('.')[0]] = \
2429	[values,weights]
2430	return basename
2431
2432	def _del_array_values(self, name=None):
2433	"""
2434	Reset array dispersion
2435
2436	:param name: name of the parameter for the dispersion to be set
2437	"""
2438	# Try to delete values and weight of the names array dic if exists
2439	try:
2440	del self.values[name]
2441	del self.weights[name]
2442	# delete all other dic
2443	del self.state.values[name]
2444	del self.state.weights[name]
2445	del self.model._persistency_dict[name.split('.')[0]]
2446	del self.state.model._persistency_dict[name.split('.')[0]]
2447	except:
2448	pass
2449
2450	def _lay_out(self):
2451	"""
2452	returns self.Layout
2453
2454	:Note: Mac seems to like this better when self.
2455	Layout is called after fitting.
2456	"""
2457	self._sleep4sec()
2458	self.Layout()
2459	return
2460
2461	def _sleep4sec(self):
2462	"""
2463	sleep for 1 sec only applied on Mac
2464	Note: This 1sec helps for Mac not to crash on self.:ayout after self._draw_model
2465	"""
2466	if ON_MAC == True:
2467	time.sleep(1)
2468
2469	def _find_polyfunc_selection(self, disp_func = None):
2470	"""
2471	FInd Comboox selection from disp_func
2472
2473	:param disp_function: dispersion distr. function
2474	"""
2475	# List of the poly_model name in the combobox
2476	list = ["RectangleDispersion", "ArrayDispersion",
2477	"LogNormalDispersion", "GaussianDispersion",
2478	"SchulzDispersion"]
2479
2480	# Find the selection
2481	try:
2482	selection = list.index(disp_func.__class__.__name__)
2483	return selection
2484	except:
2485	return 3
2486
2487	def on_reset_clicked(self,event):
2488	"""
2489	On 'Reset' button for Q range clicked
2490	"""
2491	flag = True
2492	#if self.check_invalid_panel():
2493	# return
2494	##For 3 different cases: Data2D, Data1D, and theory
2495	if self.model == None:
2496	msg="Please select a model first..."
2497	wx.MessageBox(msg, 'Info')
2498	flag = False
2499	return
2500
2501	elif self.data.__class__.__name__ == "Data2D":
2502	data_min= 0
2503	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2504	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2505	self.qmin_x = data_min
2506	self.qmax_x = math.sqrt(xx + yy)
2507	# check smearing
2508	if not self.disable_smearer.GetValue():
2509	temp_smearer= self.current_smearer
2510	## set smearing value whether or not the data contain the smearing info
2511	if self.pinhole_smearer.GetValue():
2512	flag = self.update_pinhole_smear()
2513	else:
2514	flag = True
2515
2516	elif self.data == None:
2517	self.qmin_x = _QMIN_DEFAULT
2518	self.qmax_x = _QMAX_DEFAULT
2519	self.num_points = _NPTS_DEFAULT
2520	self.state.npts = self.num_points
2521
2522	elif self.data.__class__.__name__ != "Data2D":
2523	self.qmin_x = min(self.data.x)
2524	self.qmax_x = max(self.data.x)
2525	# check smearing
2526	if not self.disable_smearer.GetValue():
2527	temp_smearer= self.current_smearer
2528	## set smearing value whether or not the data contain the smearing info
2529	if self.slit_smearer.GetValue():
2530	flag = self.update_slit_smear()
2531	elif self.pinhole_smearer.GetValue():
2532	flag = self.update_pinhole_smear()
2533	else:
2534	flag = True
2535	else:
2536	flag = False
2537
2538	if flag == False:
2539	msg= "Cannot Plot :Must enter a number!!! "
2540	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
2541	else:
2542	# set relative text ctrs.
2543	self.qmin.SetValue(str(self.qmin_x))
2544	self.qmax.SetValue(str(self.qmax_x))
2545	self.set_npts2fit()
2546	# At this point, some button and variables satatus (disabled?) should be checked
2547	# such as color that should be reset to white in case that it was pink.
2548	self._onparamEnter_helper()
2549
2550	self.save_current_state()
2551	self.state.qmin = self.qmin_x
2552	self.state.qmax = self.qmax_x
2553
2554	#reset the q range values
2555	self._reset_plotting_range(self.state)
2556	#self.compute_chisqr(smearer=self.current_smearer)
2557	#Re draw plot
2558	self._draw_model()
2559
2560	def get_images(self):
2561	"""
2562	Get the images of the plots corresponding this panel for report
2563
2564	: return graphs: list of figures
2565	: TODO: Move to guiframe
2566	"""
2567	# set list of graphs
2568	graphs = []
2569	canvases = []
2570	# call gui_manager
2571	gui_manager = self.parent.parent
2572	# loops through the panels [dic]
2573	for item1, item2 in gui_manager.panels.iteritems():
2574	data_title = self.data.group_id
2575	data_name = str(self.data.name).split(" [")[0]
2576	# try to get all plots belonging to this control panel
2577	try:
2578	title = ''
2579	# check titles (main plot)
2580	if hasattr(item2,"data2D"):
2581	title = item2.data2D.title
2582	# and data_names (model plot[2D], and residuals)
2583	if item2.group_id == data_title or \
2584	title.count(data_name) or \
2585	item2.window_name.count(data_name) or \
2586	item2.window_caption.count(data_name):
2587	#panel = gui_manager._mgr.GetPane(item2.window_name)
2588	# append to the list
2589	graphs.append(item2.figure)
2590	canvases.append(item2.canvas)
2591	except:
2592	# Not for control panels
2593	pass
2594	# return the list of graphs
2595	return graphs, canvases
2596
2597	def on_model_help_clicked(self,event):
2598	"""
2599	on 'More details' button
2600	"""
2601	from help_panel import HelpWindow
2602	import sans.models as models
2603
2604	# Get models help model_function path
2605	path = models.get_data_path(media='media')
2606	model_path = os.path.join(path,"model_functions.html")
2607	if self.model == None:
2608	name = 'FuncHelp'
2609	else:
2610	name = self.formfactorbox.GetValue()
2611	#name = self.model.__class__.__name__
2612	frame = HelpWindow(None, -1, pageToOpen=model_path)
2613	frame.Show(True)
2614	if frame.rhelp.HasAnchor(name):
2615	frame.rhelp.ScrollToAnchor(name)
2616	else:
2617	msg= "Model does not contains an available description "
2618	msg +="Please try searching in the Help window"
2619	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
2620
2621	def on_pd_help_clicked(self, event):
2622	"""
2623	Button event for PD help
2624	"""
2625	from help_panel import HelpWindow
2626	import sans.models as models
2627
2628	# Get models help model_function path
2629	path = models.get_data_path(media='media')
2630	pd_path = os.path.join(path,"pd_help.html")
2631
2632	frame = HelpWindow(None, -1, pageToOpen=pd_path)
2633	frame.Show(True)
2634
2635	def on_left_down(self, event):
2636	"""
2637	Get key stroke event
2638	"""
2639	# Figuring out key combo: Cmd for copy, Alt for paste
2640	if event.CmdDown() and event.ShiftDown():
2641	flag = self.get_paste()
2642	elif event.CmdDown():
2643	flag = self.get_copy()
2644	else:
2645	event.Skip()
2646	return
2647	# make event free
2648	event.Skip()
2649
2650
2651	def get_copy(self):
2652	"""
2653	Get the string copies of the param names and values in the tap
2654	"""
2655	content = 'sansview_parameter_values:'
2656	# Do it if params exist
2657	if self.parameters !=[]:
2658
2659	# go through the parameters
2660	string = self._get_copy_helper(self.parameters,
2661	self.orientation_params)
2662	content += string
2663
2664	# go through the fittables
2665	string = self._get_copy_helper(self.fittable_param,
2666	self.orientation_params_disp)
2667	content += string
2668
2669	# go through the fixed params
2670	string = self._get_copy_helper(self.fixed_param,
2671	self.orientation_params_disp)
2672	content += string
2673
2674	# go through the str params
2675	string = self._get_copy_helper(self.str_parameters,
2676	self.orientation_params)
2677	content += string
2678
2679	if wx.TheClipboard.Open():
2680	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
2681	data = wx.TextDataObject()
2682	success = wx.TheClipboard.GetData(data)
2683	text = data.GetText()
2684	wx.TheClipboard.Close()
2685
2686	return None
2687
2688	def _get_copy_helper(self, param, orient_param):
2689	"""
2690	Helping get value and name of the params
2691
2692	: param param: parameters
2693	: param orient_param = oritational params
2694	: return content: strings [list] [name,value:....]
2695	"""
2696	content = ''
2697	# go through the str params
2698	for item in param:
2699	# 2D
2700	if self.data.__class__.__name__== "Data2D":
2701	name = item[1]
2702	value = item[2].GetValue()
2703	# 1D
2704	else:
2705	## for 1D all parameters except orientation
2706	if not item[1] in orient_param:
2707	name = item[1]
2708	value = item[2].GetValue()
2709	# add to the content
2710	content += name + ',' + value + ':'
2711
2712	return content
2713
2714	def get_paste(self):
2715	"""
2716	Get the string copies of the param names and values in the tap
2717	"""
2718	context = {}
2719	text = ""
2720
2721	# Get text from the clip board
2722	if wx.TheClipboard.Open():
2723	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
2724	data = wx.TextDataObject()
2725	# get wx dataobject
2726	success = wx.TheClipboard.GetData(data)
2727	# get text
2728	text = data.GetText()
2729	# close clipboard
2730	wx.TheClipboard.Close()
2731
2732	# put the text into dictionary
2733	lines = text.split(':')
2734	if lines[0] != 'sansview_parameter_values':
2735	self._copy_info(False)
2736	return False
2737	for line in lines[1:-1]:
2738	if len(line) != 0:
2739	item =line.split(',')
2740	name = item[0]
2741	value = item[1]
2742	# Transfer the text to content[dictionary]
2743	context[name] = value
2744
2745	# Do it if params exist
2746	if self.parameters != []:
2747	# go through the parameters
2748	self._get_paste_helper(self.parameters,
2749	self.orientation_params, context)
2750
2751	# go through the fittables
2752	self._get_paste_helper(self.fittable_param,
2753	self.orientation_params_disp, context)
2754
2755	# go through the fixed params
2756	self._get_paste_helper(self.fixed_param,
2757	self.orientation_params_disp, context)
2758
2759	# go through the str params
2760	self._get_paste_helper(self.str_parameters,
2761	self.orientation_params, context)
2762	self._copy_info(True)
2763	return True
2764
2765	def _get_paste_helper(self, param, orient_param, content):
2766	"""
2767	Helping set values of the params
2768
2769	: param param: parameters
2770	: param orient_param: oritational params
2771	: param content: dictionary [ name, value: name1.value1,...]
2772	"""
2773	# go through the str params
2774	for item in param:
2775	# 2D
2776	if self.data.__class__.__name__== "Data2D":
2777	name = item[1]
2778	if name in content.keys():
2779	item[2].SetValue(content[name])
2780	# 1D
2781	else:
2782	## for 1D all parameters except orientation
2783	if not item[1] in orient_param:
2784	name = item[1]
2785	if name in content.keys():
2786	# Avoid changing combox content which needs special care
2787	value = content[name]
2788	item[2].SetValue(value)
2789	if item[2].__class__.__name__ == "ComboBox":
2790	if self.model.fun_list.has_key(value):
2791	fun_val = self.model.fun_list[value]
2792	self.model.setParam(name,fun_val)
2793	# save state
2794	#self._copy_parameters_state(self.str_parameters,
2795	# self.state.str_parameters)
2796

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SasView

source: sasview/sansview/perspectives/fitting/basepage.py @ c958e30

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