fitpage.py @ 948add7

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 948add7 was 948add7, checked in by Gervaise Alina <gervyh@…>, 16 years ago
perform single fit when selecting one model on simul_page
Property mode set to `100644`
File size: 25.0 KB

Line
1	import sys
2	import wx
3	import wx.lib
4	import numpy,math
5	import copy
6
7	from sans.guicomm.events import StatusEvent
8	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
9	_BOX_WIDTH = 80
10
11	def format_number(value, high=False):
12	"""
13	Return a float in a standardized, human-readable formatted string
14	"""
15	try:
16	value = float(value)
17	except:
18	print "returning 0"
19	return "0"
20
21	if high:
22	return "%-6.4g" % value
23	else:
24	return "%-5.3g" % value
25
26
27	class FitPage(wx.Panel):
28	"""
29	FitPanel class contains fields allowing to display results when
30	fitting a model and one data
31	@note: For Fit to be performed the user should check at least one parameter
32	on fit Panel window.
33
34	"""
35	## Internal name for the AUI manager
36	window_name = "Fit page"
37	## Title to appear on top of the window
38	window_caption = "Fit Page"
39
40
41	def __init__(self, parent, args, *kwargs):
42	wx.Panel.__init__(self, parent, args, *kwargs)
43	"""
44	Initialization of the Panel
45	"""
46	self.manager = None
47	self.parent = parent
48	self.event_owner=None
49	#panel interface
50	self.vbox = wx.BoxSizer(wx.VERTICAL)
51	self.sizer4 = wx.GridBagSizer(5,5)
52	self.sizer3 = wx.GridBagSizer(5,5)
53	self.sizer2 = wx.GridBagSizer(5,5)
54	self.sizer1 = wx.GridBagSizer(5,5)
55	self.DataSource = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
56	self.DataSource.SetToolTipString("name of data to fit")
57	self.modelbox = wx.ComboBox(self, -1)
58	id = wx.NewId()
59	self.btFit =wx.Button(self,id,'Fit')
60	self.btFit.Bind(wx.EVT_BUTTON, self.onFit,id=id)
61	self.btFit.SetToolTipString("Perform fit.")
62	self.vbox.Add(self.sizer3)
63	self.vbox.Add(self.sizer2)
64	self.vbox.Add(self.sizer4)
65	self.vbox.Add(self.sizer1)
66
67	id = wx.NewId()
68	self.btClose =wx.Button(self,id,'Close')
69	self.btClose.Bind(wx.EVT_BUTTON, self.onClose,id=id)
70	self.btClose.SetToolTipString("Close page.")
71	ix = 0
72	iy = 1
73	self.sizer3.Add(wx.StaticText(self, -1, 'Data Source'),(iy,ix),\
74	(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
75	ix += 1
76	self.sizer3.Add(self.DataSource,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
77	ix += 1
78	self.sizer3.Add((20,20),(iy,ix),(1,1),wx.RIGHT\|wx.EXPAND\|wx.ADJUST_MINSIZE,0)
79	ix = 0
80	iy += 1
81	self.sizer3.Add(wx.StaticText(self,-1,'Model'),(iy,ix),(1,1)\
82	, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
83	ix += 1
84	self.sizer3.Add(self.modelbox,(iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
85	ix = 1
86	iy = 1
87	self.text4_1 = wx.StaticText(self, -1, 'Min')
88	self.sizer4.Add(self.text4_1,(iy, ix),(1,1),\
89	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
90	self.text4_1.Hide()
91	ix += 2
92	self.text4_2 = wx.StaticText(self, -1, 'Max')
93	self.sizer4.Add(self.text4_2,(iy, ix),(1,1),\
94	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
95	self.text4_2.Hide()
96	ix = 0
97	iy += 1
98	#set maximum range for x in linear scale
99	self.text4_3 = wx.StaticText(self, -1, 'Maximum Data\n Range (Linear)', style=wx.ALIGN_LEFT)
100	self.sizer4.Add(self.text4_3,(iy,ix),(1,1),\
101	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
102	self.text4_3.Hide()
103	ix += 1
104	self.xmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
105	self.xmin.SetToolTipString("Minimun value of x in linear scale.")
106	self.sizer4.Add(self.xmin,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
107	self.xmin.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
108	self.xmin.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
109	self.xmin.Hide()
110	ix += 2
111	self.xmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
112	self.xmax.SetToolTipString("Maximum value of x in linear scale.")
113	self.sizer4.Add(self.xmax,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
114	self.xmax.Bind(wx.EVT_KILL_FOCUS, self._onTextEnter)
115	self.xmax.Bind(wx.EVT_TEXT_ENTER, self._onTextEnter)
116	self.xmax.Hide()
117	#Set chisqr result into TextCtrl
118	ix = 0
119	iy = 1
120	self.text1_1 = wx.StaticText(self, -1, 'Chi2/dof', style=wx.ALIGN_LEFT)
121	self.sizer1.Add(self.text1_1,(iy,ix),(1,1),\
122	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
123	ix += 1
124	self.tcChi = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
125	self.tcChi.SetToolTipString("Chi^2 over degrees of freedom.")
126	self.sizer1.Add(self.tcChi,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
127	ix +=2
128	self.sizer1.Add(self.btFit,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
129	iy+= 1
130	ix = 3
131	self.sizer1.Add( self.btClose,(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
132	# contains link between model ,all its parameters, and panel organization
133	self.parameters=[]
134	#contains link between a model and selected parameters to fit
135	self.param_toFit=[]
136	# model on which the fit would be performed
137	self.model=None
138	# preview selected model name
139	self.prevmodel_name=None
140	# flag to check if the user has selected a new model in the combox box
141	self.model_hasChanged=False
142	#flag to check if the user has selected a new data
143	self.data_hasChanged=False
144	#dictionary of model name and model class
145	self.model_list_box={}
146	# Data1D to make a deep comparison between 2 Data1D for checking data
147	#change
148	from sans.guitools.plottables import Data1D
149	self.prevData = Data1D(x=[], y=[],dx=None, dy=None)
150	self.prevData.name= None
151
152	self.data=None
153	self.vbox.Layout()
154	self.vbox.Fit(self)
155	self.SetSizer(self.vbox)
156	self.Centre()
157
158
159	def set_owner(self,owner):
160	"""
161	set owner of fitpage
162	@param owner: the class responsible of plotting
163	"""
164	self.event_owner=owner
165
166
167	def set_manager(self, manager):
168	"""
169	set panel manager
170	@param manager: instance of plugin fitting
171	"""
172	self.manager = manager
173
174
175	def _DataNameEnter(self):
176	"""
177	reset the panel when a new data is selected
178	"""
179	if len(self.parameters )>0:
180	for item in self.parameters:
181	item[0].SetValue(False)
182	wx.EVT_CHECKBOX(self, item[0].GetId(), self.select_param)
183	item[2].Hide()
184	item[3].Clear()
185	item[3].Hide()
186	self.xmax.Disable()
187	self.xmin.Disable()
188	self.text1_1.Hide()
189	self.tcChi.Clear()
190	self.vbox.Layout()
191	self.GrandParent.GetSizer().Layout()
192
193
194	def copy_data(self,dataset):
195	"""
196	copy a select data in the panel to compared with the previous selected data
197	@param dataset: the data selected
198	@note : everything a data is selected, the panel check is it is different
199	from the previous selected data
200	"""
201	try:
202	if dataset !=None:
203	self.prevData.x= copy.deepcopy(dataset.x)
204	self.prevData.y= copy.deepcopy(dataset.y)
205	self.prevData.name=dataset.name
206	if dataset.dy==None:
207	self.prevData.dy= copy.deepcopy(dataset.dy)
208	except:
209	raise ValueError, " copy_data: cannot copy data"
210
211
212	def onClose(self,event):
213	""" close the page associated with this panel"""
214	self.GrandParent.onClose()
215
216
217	def compute_chisqr(self):
218	""" @param fn: function that return model value
219	@return residuals
220	"""
221	flag=self.checkFitRange()
222	if flag== True:
223	try:
224	qmin = float(self.xmin.GetValue())
225	qmax = float(self.xmax.GetValue())
226	x,y,dy = [numpy.asarray(v) for v in (self.data.x,self.data.y,self.data.dy)]
227	if qmin==None and qmax==None:
228	fx =numpy.asarray([self.model.run(v) for v in x])
229	res=(y - fx)/dy
230	else:
231	idx = (x>= qmin) & (x <=qmax)
232	fx = numpy.asarray([self.model.run(item)for item in x[idx ]])
233	res= (y[idx] - fx)/dy[idx]
234	sum=0
235	for item in res:
236	if numpy.isfinite(item):
237	sum +=item
238	self.tcChi.SetValue(format_number(math.fabs(sum)))
239	except:
240	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
241	"Chisqr cannot be compute: %s"% sys.exc_value))
242
243
244	def onFit(self,event):
245	""" signal for fitting"""
246
247	flag=self.checkFitRange()
248	self.set_manager(self.manager)
249
250	qmin=float(self.xmin.GetValue())
251	qmax =float( self.xmax.GetValue())
252	if len(self.param_toFit) >0 and flag==True:
253	self.manager.schedule_for_fit( value=1,fitproblem =None)
254	self.manager._on_single_fit(qmin=qmin,qmax=qmax)
255	else:
256	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
257	"Select at least on parameter to fit "))
258	def populate_box(self, dict):
259	"""
260	Populate each combox box of each page
261	@param page: the page to populate
262	"""
263	id=0
264	self.model_list_box=dict
265	list_name=[]
266	for item in self.model_list_box.itervalues():
267	name = item.__name__
268	if hasattr(item, "name"):
269	name = item.name
270	list_name.append(name)
271	list_name.sort()
272	for name in list_name:
273	self.modelbox.Insert(name,int(id))
274	id+=1
275	wx.EVT_COMBOBOX(self.modelbox,-1, self._on_select_model)
276	return 0
277
278
279	def _on_select_model(self,event):
280	"""
281	react when a model is selected from page's combo box
282	post an event to its owner to draw an appropriate theory
283	"""
284
285	for item in self.model_list_box.itervalues():
286	name = item.__name__
287	if hasattr(item, "name"):
288	name = item.name
289	#print "fitpage: _on_select_model model name",name ,event.GetString()
290	if name ==event.GetString():
291	try:
292	evt = ModelEventbox(model=item(),name=name)
293	wx.PostEvent(self.event_owner, evt)
294	except:
295	raise #ValueError,"model.name is not equal to model class name"
296	break
297
298	def _onTextEnter(self,event):
299	"""
300	set a flag to determine if the fitting range entered by the user is valid
301	"""
302
303	try:
304	flag=self.checkFitRange()
305	if flag==True and self.model!=None:
306	self.manager.redraw_model(float(self.xmin.GetValue())\
307	,float(self.xmax.GetValue()))
308
309	except:
310	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
311	"Drawing Error:wrong value entered %s"% sys.exc_value))
312
313	def checkFitRange(self):
314	"""
315	Check the validity of fitting range
316	@note: xmin should always be less than xmax or else each control box
317	background is colored in pink.
318	"""
319
320	flag = True
321	valueMin = self.xmin.GetValue()
322	valueMax = self.xmax.GetValue()
323	# Check for possible values entered
324
325	try:
326	if (float(valueMax)> float(valueMin)):
327	self.xmax.SetBackgroundColour(wx.WHITE)
328	self.xmin.SetBackgroundColour(wx.WHITE)
329	else:
330	flag = False
331	self.xmin.SetBackgroundColour("pink")
332	self.xmax.SetBackgroundColour("pink")
333	except:
334	flag = False
335	self.xmin.SetBackgroundColour("pink")
336	self.xmax.SetBackgroundColour("pink")
337
338	self.xmin.Refresh()
339	self.xmax.Refresh()
340	return flag
341
342	def check_data_change(self,dataset):
343	"""
344	check if data selected has changed and set flag self.data_hasChanged
345	has true is changed or false is unchanged
346	@param dataset: data selected
347	"""
348	self.data_hasChanged=False
349	if self.prevData.__class__ !=dataset.__class__:
350	self.data_hasChanged=True
351
352	elif self.prevData.name != dataset.name:
353	self.data_hasChanged=True
354
355	elif len(self.prevData.x) != len(self.prevData.y):
356	self.data_hasChanged=True
357
358	else:
359	for i in range(len(dataset.x)):
360	if self.prevData.x[i] !=dataset.x[i]:
361	self.data_hasChanged=True
362	break
363
364	if self.prevData.y[i] !=dataset.y[i]:
365	self.data_hasChanged=True
366	break
367
368	if dataset.dy !=None:
369	if self.prevData.dy[i] !=dataset.dy[i]:
370	self.data_hasChanged=True
371	break
372
373
374	def set_data_name(self,dataset):
375	"""
376	set data's name.if data has changed reset the panel and xmin and xmax
377	@param name: data 's name
378	@attention: still haven't find a better way to display Q name and unit
379	for xmin and xmax range sizer
380	"""
381	self.check_data_change(dataset)
382	if self.data_hasChanged==True:
383	self._DataNameEnter()
384	self.data=dataset
385	self.copy_data(dataset)
386	#Displaying Data information
387	self.DataSource.SetValue(str(dataset.name))
388	self._xaxis,self._xunit=dataset.get_xaxis()
389	self.text4_3.SetLabel(self._xaxis+"["+self._xunit+"]")
390	self.text4_1.Show()
391	self.text4_2.Show()
392	self.text4_3.Show()
393
394	self.xmin.SetValue(format_number(min(dataset.x)))
395	self.xmin.Show()
396
397	self.xmax.SetValue(format_number(max(dataset.x)))
398	self.xmax.Show()
399
400	if ((len(self.param_toFit ) >0) and self.DataSource.GetValue()and \
401	self.modelbox.GetValue() and (self.model_hasChanged ==False)):
402	self.xmin.Enable()
403	self.xmax.Enable()
404	else:
405	self.xmin.Disable()
406	self.xmax.Disable()
407
408	self.vbox.Layout()
409	self.GrandParent.GetSizer().Layout()
410
411
412	def set_model_name(self,name):
413	"""
414	set model name. set also self.model_hasChanged to true is the model
415	type has changed or false if it didn't
416	@param name: model 's name
417	"""
418	self.model_hasChanged=False
419	if (name != self.prevmodel_name):
420	self.model_hasChanged=True
421	self.tcChi.Clear()
422	#self.modelbox.SetValue(str(name))
423	self.prevmodel_name=self.modelbox.GetValue()
424
425
426	def get_model_box(self):
427	""" return reference to combox box self.model"""
428	return self.modelbox
429
430
431	def get_param_list(self):
432	"""
433	@return self.param_toFit: list containing references to TextCtrl
434	checked.Theses TextCtrl will allow reference to parameters to fit.
435	@raise: if return an empty list of parameter fit will nnote work
436	properly so raise ValueError,"missing parameter to fit"
437	"""
438	if self.param_toFit !=[]:
439	return self.param_toFit
440	else:
441	raise ValueError,"missing parameter to fit"
442
443
444	def set_panel(self,model):
445	"""
446	Build the panel from the model content
447	@param model: the model selected in combo box for fitting purpose
448	"""
449
450	self.sizer2.Clear(True)
451	self.parameters = []
452	self.param_toFit=[]
453	self.model = model
454	keys = self.model.getParamList()
455	keys.sort()
456	iy = 1
457	ix = 0
458	self.cb1 = wx.CheckBox(self, -1,'Parameters', (10, 10))
459	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
460	self.sizer2.Add(self.cb1,(iy, ix),(1,1),\
461	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
462	ix +=1
463	self.text2_2 = wx.StaticText(self, -1, 'Values')
464	self.sizer2.Add(self.text2_2,(iy, ix),(1,1),\
465	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
466	ix +=2
467	self.text2_3 = wx.StaticText(self, -1, 'Errors')
468	self.sizer2.Add(self.text2_3,(iy, ix),(1,1),\
469	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
470	self.text2_3.Hide()
471	ix +=1
472	self.text2_4 = wx.StaticText(self, -1, 'Units')
473	self.sizer2.Add(self.text2_4,(iy, ix),(1,1),\
474	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
475	self.text2_4.Hide()
476	for item in keys:
477	iy += 1
478	ix = 0
479
480	cb = wx.CheckBox(self, -1, item, (10, 10))
481	cb.SetValue(False)
482	self.sizer2.Add( cb,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
483	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
484
485	ix += 1
486	value= self.model.getParam(item)
487	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
488	ctl1.SetValue(str (format_number(value)))
489	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
490	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
491	self.sizer2.Add(ctl1, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
492	ix += 1
493	text2=wx.StaticText(self, -1, '+/-')
494	self.sizer2.Add(text2,(iy, ix),(1,1),\
495	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
496	text2.Hide()
497	ix += 1
498	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
499	self.sizer2.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
500	ctl2.Hide()
501	ix +=1
502	# Units
503	try:
504	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
505	except:
506	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
507
508	self.sizer2.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
509	#save data
510	self.parameters.append([cb,ctl1,text2,ctl2])
511	#Display units text on panel
512	for item in keys:
513	if self.model.details[item][0]!='':
514	self.text2_4.Show()
515	break
516	else:
517	self.text2_4.Hide()
518	#Disable or enable fit button
519	if (self.modelbox.GetValue() and self.DataSource.GetValue()):
520	if not (len(self.param_toFit ) >0):
521	self.xmin.Disable()
522	self.xmax.Disable()
523	else:
524	self.xmin.Enable()
525	self.xmax.Enable()
526	else:
527	self.xmin.Disable()
528	self.xmax.Disable()
529	self.compute_chisqr()
530	self.vbox.Layout()
531	self.GrandParent.GetSizer().Layout()
532
533
534
535	def _onparamEnter(self,event):
536	"""
537	when enter value on panel redraw model according to changed
538	"""
539	self.set_model_parameter()
540	self.compute_chisqr()
541
542	def set_model_parameter(self):
543	"""
544	this method redraws the model according to parameters values changes
545	and the reset model according to paramaters changes
546	"""
547	if len(self.parameters) !=0 and self.model !=None:
548	for item in self.parameters:
549	try:
550	name=str(item[0].GetLabelText())
551	value= float(item[1].GetValue())
552	self.model.setParam(name,value)
553	self.manager.redraw_model(float(self.xmin.GetValue())\
554	,float(self.xmax.GetValue()))
555	except:
556	wx.PostEvent(self.parent.GrandParent, StatusEvent(status=\
557	"Drawing Error:wrong value entered : %s"% sys.exc_value))
558
559
560	def select_all_param(self,event):
561	"""
562	set to true or false all checkBox given the main checkbox value cb1
563	"""
564	self.param_toFit=[]
565	if self.parameters !=[]:
566	if self.cb1.GetValue()==True:
567	for item in self.parameters:
568
569	item[0].SetValue(True)
570	list= [item[0],item[1],item[2],item[3]]
571	self.param_toFit.append(list )
572	if (self.modelbox.GetValue() and self.DataSource.GetValue()):
573	if not (len(self.param_toFit ) >0):
574	self.xmin.Disable()
575	self.xmax.Disable()
576	else:
577	self.xmin.Enable()
578	self.xmax.Enable()
579	else:
580	for item in self.parameters:
581	item[0].SetValue(False)
582	self.param_toFit=[]
583
584	self.xmin.Disable()
585	self.xmax.Disable()
586
587
588	def select_param(self,event):
589	"""
590	Select TextCtrl checked for fitting purpose and stores them
591	in self.param_toFit=[] list
592	"""
593	self.param_toFit=[]
594	for item in self.parameters:
595	if item[0].GetValue()==True:
596	list= [item[0],item[1],item[2],item[3]]
597	self.param_toFit.append(list )
598	else:
599	if item in self.param_toFit:
600	self.param_toFit.remove(item)
601	if len(self.parameters)==len(self.param_toFit):
602	self.cb1.SetValue(True)
603	else:
604	self.cb1.SetValue(False)
605	if (self.modelbox.GetValue() and self.DataSource.GetValue()):
606	if not (len(self.param_toFit ) >0):
607	self.xmin.Disable()
608	self.xmax.Disable()
609	else:
610	self.xmin.Enable()
611	self.xmax.Enable()
612	else:
613	self.xmin.Disable()
614	self.xmax.Disable()
615
616
617
618	def onsetValues(self,chisqr, out,cov):
619	"""
620	Build the panel from the fit result
621	@param chisqr:Value of the goodness of fit metric
622	@param out:list of parameter with the best value found during fitting
623	@param cov:Covariance matrix
624
625	"""
626	#print "fitting : onsetvalues out",out
627	self.tcChi.Clear()
628	self.tcChi.SetValue(format_number(chisqr))
629	params = {}
630	is_modified = False
631	has_error = False
632	if out.__class__==numpy.float64:
633	self.param_toFit[0][1].SetValue(format_number(out))
634	self.param_toFit[0][1].Refresh()
635	if cov !=None :
636	self.text2_3.Show()
637	self.param_toFit[0][2].Show()
638	self.param_toFit[0][3].Clear()
639	self.param_toFit[0][3].SetValue(format_number(cov[0]))
640	self.param_toFit[0][3].Show()
641	#out is a list : set parameters and errors in TextCtrl
642	else:
643	i=0
644	#print "fitpage: list param model",list
645	#for item in self.param_toFit:
646	# print "fitpage: list display",item[0].GetLabelText()
647	for item in self.param_toFit:
648	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
649	#item[1].SetValue(format_number(out[i]))
650	item[1].SetValue(format_number(self.model.getParam(item[0].GetLabelText())))
651	item[1].Refresh()
652	if (cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
653	self.text2_3.Show()
654	item[2].Show()
655	item[3].Clear()
656	item[3].SetValue(format_number(cov[i]))
657	item[3].Show()
658	i+=1
659
660	self.vbox.Layout()
661	self.GrandParent.GetSizer().Layout()
662

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 948add7

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