fitpage.py @ ba95543

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 ba95543 was ba95543, checked in by Jae Cho <jhjcho@…>, 15 years ago
reformat chisqr to avoid too long number
Property mode set to `100644`
File size: 55.1 KB

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1
2
3	import sys
4	import wx
5	import wx.lib.newevent
6	import numpy
7	import copy
8	import math
9	from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion
10
11	from sans.guicomm.events import StatusEvent
12	from sans.guiframe.utils import format_number,check_float
13
14	## event to post model to fit to fitting plugins
15	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
16
17	## event to know the selected fit engine
18	(FitterTypeEvent, EVT_FITTER_TYPE) = wx.lib.newevent.NewEvent()
19	(FitStopEvent, EVT_FIT_STOP) = wx.lib.newevent.NewEvent()
20	_BOX_WIDTH = 76
21
22	import basepage
23	from basepage import BasicPage
24	from basepage import PageInfoEvent
25	from DataLoader.qsmearing import smear_selection
26
27	class FitPage(BasicPage):
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	def __init__(self,parent, page_info):
36	BasicPage.__init__(self, parent, page_info)
37	"""
38	Initialization of the Panel
39	"""
40	## fit page does not content npts txtcrtl
41	self.npts=None
42	## thread for compute Chisqr
43	self.calc_Chisqr=None
44	## default fitengine type
45	self.engine_type = None
46	## draw sizer
47	self._fill_datainfo_sizer()
48
49	self._fill_model_sizer( self.sizer1)
50	self._fill_range_sizer()
51	#self._on_select_model(event=None)
52	if self.data !=None:
53	self.smearer = smear_selection( self.data )
54	if self.smearer ==None:
55	self.enable_smearer.Disable()
56	self.disable_smearer.Disable()
57
58	## to update the panel according to the fit engine type selected
59	self.Bind(EVT_FITTER_TYPE,self._on_engine_change)
60	self.Bind(EVT_FIT_STOP,self._on_fit_complete)
61
62	def _on_fit_complete(self, event):
63	"""
64	When fit is complete ,reset the fit button label.
65	"""
66	#self.btFit.SetLabel("Fit")
67	#self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
68	#self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,id=self.btFit.GetId())
69	pass
70
71
72	def _on_engine_change(self, event):
73	"""
74	get an event containing the current name of the fit engine type
75	@param event: FitterTypeEvent containing the name of the current engine
76	"""
77	self.engine_type = event.type
78
79	if len(self.parameters)==0:
80	return
81	if event.type =="park":
82	self.btFit.SetLabel("Fit")
83	for item in self.parameters:
84	if event.type =="scipy":
85	item[5].SetValue("")
86	item[5].Hide()
87	item[6].SetValue("")
88	item[6].Hide()
89	self.text2_min.Hide()
90	self.text2_max.Hide()
91	else:
92	item[5].Show(True)
93	item[6].Show(True)
94	self.text2_min.Show(True)
95	self.text2_max.Show(True)
96	for item in self.orientation_params:
97	if event.type =="scipy":
98	item[5].SetValue("")
99	item[5].Hide()
100	item[6].SetValue("")
101	item[6].Hide()
102	self.text2_min.Hide()
103	self.text2_max.Hide()
104	else:
105	item[5].Show(True)
106	item[6].Show(True)
107	self.text2_min.Show(True)
108	self.text2_max.Show(True)
109
110	for item in self.orientation_params_disp:
111	if event.type =="scipy":
112	item[5].SetValue("")
113	item[5].Hide()
114	item[6].SetValue("")
115	item[6].Hide()
116	self.text2_min.Hide()
117	self.text2_max.Hide()
118	else:
119	item[5].Show(True)
120	item[6].Show(True)
121	self.text2_min.Show(True)
122	self.text2_max.Show(True)
123
124	self.sizer3.Layout()
125	self.SetScrollbars(20,20,200,100)
126
127
128	def _fill_range_sizer(self):
129	"""
130	Fill the sizer containing the plotting range
131	add access to npts
132	"""
133	sizer_fit = wx.GridSizer(1, 1,0, 0)
134
135	self.btFit = wx.Button(self,wx.NewId(),'Fit')
136	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
137	self.btFit.SetToolTipString("Perform fit.")
138
139
140	sizer_fit.Add((5,5),1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
141	sizer_fit.Add(self.btFit,0, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
142
143	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
144	#Filling the sizer containing instruments smearing info.
145	self.disable_smearer = wx.RadioButton(self, -1, 'No', style=wx.RB_GROUP)
146	self.enable_smearer = wx.RadioButton(self, -1, 'Yes')
147	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
148	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
149
150	sizer_smearer.Add(wx.StaticText(self,-1,'Instrument Smearing? '))
151	sizer_smearer.Add((10, 10))
152	sizer_smearer.Add( self.enable_smearer )
153	sizer_smearer.Add((10,10))
154	sizer_smearer.Add( self.disable_smearer )
155
156	#Display Chi^2/dof
157	sizer_smearer.Add((68,10))
158	box_description= wx.StaticBox(self, -1,'Chi2/dof')
159	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
160	boxsizer1.SetMinSize((60,-1))
161	temp_smearer = None
162	if self.enable_smearer.GetValue():
163	temp_smearer= self.smearer
164
165	self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
166
167	boxsizer1.Add( self.tcChi )
168	sizer_smearer.Add( boxsizer1 )
169
170	#Set sizer for Fitting section
171	self._set_range_sizer( title="Fitting",object1=sizer_smearer, object= sizer_fit)
172
173
174	def _fill_datainfo_sizer(self):
175	"""
176	fill sizer 0 with data info
177	"""
178	self.sizer0.Clear(True)
179	## no loaded data , don't fill the sizer
180	if self.data== None:
181	self.sizer0.Layout()
182	return
183
184	box_description= wx.StaticBox(self, -1, 'Data')
185	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
186	#----------------------------------------------------------
187	sizer_data = wx.GridSizer(3, 3,5, 5)
188	#Filling the sizer containing data related fields
189	DataSource =wx.StaticText(self, -1,str(self.data.name))
190
191	sizer_data.Add(wx.StaticText(self, -1, 'Source Name : '))
192	sizer_data.Add(DataSource )
193	sizer_data.Add( (0,5) )
194
195	#---------sizer 2 draw--------------------------------
196	#set maximum range for x in linear scale
197	if not hasattr(self.data,"data"): #Display only for 1D data fit
198	# Minimum value of data
199	data_min = min(self.data.x)
200	# Maximum value of data
201	data_max = max(self.data.x)
202	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
203	style=wx.ALIGN_LEFT)
204	sizer_data.Add( text4_3 )
205	sizer_data.Add(wx.StaticText(self, -1, "Min : %s"%str(data_min)))
206	sizer_data.Add(wx.StaticText(self, -1, "Max : %s"%str(data_max)))
207
208	else:
209	## Minimum value of data
210	data_min= 0
211	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
212	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
213	## Maximum value of data
214	data_max = math.sqrt(xx + yy)
215
216	#For qmin and qmax, do not use format_number
217	#.(If do, qmin and max could be different from what is in the data.)
218	text4_3 = wx.StaticText(self, -1, "Total Q Range (1/A)",
219	style=wx.ALIGN_LEFT)
220	sizer_data.Add( text4_3 )
221	sizer_data.Add(wx.StaticText(self, -1, "Min : %s"%str(data_min)))
222	sizer_data.Add(wx.StaticText(self, -1, "Max : %s"%str(data_max)))
223	## set q range to plot
224	self.qmin_x= data_min
225	self.qmax_x= data_max
226
227	boxsizer1.Add(sizer_data)
228	#------------------------------------------------------------
229	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
230	self.sizer0.Layout()
231
232
233
234	def _fill_model_sizer(self, sizer):
235	"""
236	fill sizer containing model info
237	"""
238
239	## class base method to add view 2d button
240	self._set_model_sizer(sizer=sizer, title="Model",object=None )
241
242
243	def _set_sizer_gaussian(self):
244	"""
245	draw sizer with gaussian dispersity parameters
246	"""
247	self.fittable_param=[]
248	self.fixed_param=[]
249	self.orientation_params_disp=[]
250
251	self.sizer4_4.Clear(True)
252
253	if self.model==None:
254	##no model is selected
255	return
256	if not self.enable_disp.GetValue():
257	## the user didn't select dispersity display
258	return
259
260	self._reset_dispersity()
261	# Create the dispersion objects
262	for item in self.model.dispersion.keys():
263	disp_model = GaussianDispersion()
264	self._disp_obj_dict[item] = disp_model
265	self.model.set_dispersion(item, disp_model)
266	self.state._disp_obj_dict[item]= disp_model
267
268	ix=0
269	iy=1
270	disp = wx.StaticText(self, -1, 'Names')
271	self.sizer4_4.Add(disp,( iy, ix),(1,1),
272	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
273	ix += 1
274	values = wx.StaticText(self, -1, 'Values')
275	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
276	ix +=2
277	self.text_disp_1 = wx.StaticText(self, -1, 'Errors')
278	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
279	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
280	self.text_disp_1.Hide()
281	ix += 1
282	npts = wx.StaticText(self, -1, 'Npts')
283	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
284	ix += 1
285	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
286	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
287
288	for item in self.model.dispersion.keys():
289	if not item in self.model.orientation_params:
290	self.disp_cb_dict[item]= None
291	name1=item+".width"
292	name2=item+".npts"
293	name3=item+".nsigmas"
294	iy += 1
295	for p in self.model.dispersion[item].keys():
296
297	if p=="width":
298	ix = 0
299	cb = wx.CheckBox(self, -1, name1, (10, 10))
300	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
301	self.sizer4_4.Add( cb,( iy, ix),(1,1),
302	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
303	ix = 1
304	value= self.model.getParam(name1)
305	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
306	style=wx.TE_PROCESS_ENTER)
307	ctl1.SetValue(str (format_number(value)))
308	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
309	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
310	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
311	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
312	## text to show error sign
313	ix = 2
314	text2=wx.StaticText(self, -1, '+/-')
315	self.sizer4_4.Add(text2,(iy, ix),(1,1),
316	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
317	text2.Hide()
318	## txtcrtl to add error from fit
319	ix = 3
320	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
321	self.sizer4_4.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
322	ctl2.Hide()
323	self.fittable_param.append([cb,name1,ctl1,text2,
324	ctl2, None, None,None])
325	elif p=="npts":
326	ix = 4
327	value= self.model.getParam(name2)
328	Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
329	style=wx.TE_PROCESS_ENTER)
330
331	Tctl.SetValue(str (format_number(value)))
332	Tctl.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
333	Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
334	Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
335	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
336	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
337	self.fixed_param.append([None,name2, Tctl,None,None,
338	None, None,None])
339	elif p=="nsigmas":
340	ix = 5
341	value= self.model.getParam(name3)
342	Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
343	style=wx.TE_PROCESS_ENTER)
344	Tctl.SetValue(str (format_number(value)))
345	Tctl.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
346	Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
347	Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
348	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
349	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
350	ix +=1
351	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
352	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
353
354	self.fixed_param.append([None,name3, Tctl
355	,None,None, None, None,None])
356	ix =0
357	iy +=1
358	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
359	for item in self.model.dispersion.keys():
360	if item in self.model.orientation_params:
361	self.disp_cb_dict[item]= None
362	name1=item+".width"
363	name2=item+".npts"
364	name3=item+".nsigmas"
365	iy += 1
366	for p in self.model.dispersion[item].keys():
367
368	if p=="width":
369	ix = 0
370	cb = wx.CheckBox(self, -1, name1, (10, 10))
371	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
372	self.sizer4_4.Add( cb,( iy, ix),(1,1),
373	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
374	if self.data.__class__.__name__ =="Data2D":
375	cb.Enable()
376	else:
377	cb.Disable()
378	ix = 1
379	value= self.model.getParam(name1)
380	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
381	style=wx.TE_PROCESS_ENTER)
382	ctl1.SetValue(str (format_number(value)))
383	if self.data.__class__.__name__ =="Data2D":
384	ctl1.Enable()
385	else:
386	ctl1.Disable()
387	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
388	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
389	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
390	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
391	## text to show error sign
392	ix = 2
393	text2=wx.StaticText(self, -1, '+/-')
394	self.sizer4_4.Add(text2,(iy, ix),(1,1),
395	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
396	text2.Hide()
397	## txtcrtl to add error from fit
398	ix = 3
399	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
400	self.sizer4_4.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
401	ctl2.Hide()
402	if self.data.__class__.__name__ =="Data2D":
403	ctl2.Enable()
404	else:
405	ctl2.Disable()
406	self.fittable_param.append([cb,name1,ctl1,text2,
407	ctl2, None, None,None])
408	self.orientation_params_disp.append([cb,name1,ctl1,text2,
409	ctl2, None, None,None])
410	elif p=="npts":
411	ix = 4
412	value= self.model.getParam(name2)
413	Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
414	style=wx.TE_PROCESS_ENTER)
415
416	Tctl.SetValue(str (format_number(value)))
417	if self.data.__class__.__name__ =="Data2D":
418	Tctl.Enable()
419	else:
420	Tctl.Disable()
421	Tctl.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
422	Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
423	Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
424	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
425	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
426	self.fixed_param.append([None,name2, Tctl,None,None,
427	None, None,None])
428	self.orientation_params_disp.append([None,name2, Tctl,None,None,
429	None, None,None])
430	elif p=="nsigmas":
431	ix = 5
432	value= self.model.getParam(name3)
433	Tctl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
434	style=wx.TE_PROCESS_ENTER)
435	Tctl.SetValue(str (format_number(value)))
436	if self.data.__class__.__name__ =="Data2D":
437	Tctl.Enable()
438	else:
439	Tctl.Disable()
440	Tctl.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
441	Tctl.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
442	Tctl.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
443	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
444	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
445	ix +=1
446	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
447	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
448	self.fixed_param.append([None,name3, Tctl
449	,None,None, None, None,None])
450	self.orientation_params_disp.append([None,name3, Tctl
451	,None,None, None, None,None])
452
453	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
454	self.state.model = self.model.clone()
455	## save state into
456	self._copy_parameters_state(self.orientation_params_disp,
457	self.state.orientation_params_disp)
458	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
459	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
460
461	wx.PostEvent(self.parent, StatusEvent(status=\
462	" Selected Distribution: Gaussian"))
463	ix =0
464	iy +=1
465	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
466	self.sizer4_4.Layout()
467	self.sizer4.Layout()
468	self.Layout()
469	self.SetScrollbars(20,20,200,100)
470	self.Refresh()
471
472
473	def _onFit(self, event):
474	"""
475	Allow to fit
476	"""
477	from sans.guiframe.utils import check_value
478	flag = check_value( self.qmin, self.qmax)
479
480	if not flag:
481	msg= "Fitting range invalid"
482	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
483	return
484
485	if len(self.param_toFit) <= 0:
486	msg= "Select at least one parameter to fit"
487	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
488	return
489
490	# Remove or do not allow fitting on the Q=0 point, especially when y(q=0)=None at x[0].
491	#ToDo: Fix this.
492	self.qmin_x = float(self.qmin.GetValue())
493	self.qmax_x =float( self.qmax.GetValue())
494	self.manager._reset_schedule_problem( value=0)
495	self.manager.schedule_for_fit( value=1,page=self,fitproblem =None)
496	self.manager.set_fit_range(page= self,qmin= self.qmin_x, qmax= self.qmax_x)
497
498	#single fit
499	self.manager.onFit()
500	## allow stopping the fit
501	#if self.engine_type=="scipy":
502	# self.btFit.SetLabel("Stop")
503	# self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
504	# self.btFit.Bind(event= wx.EVT_BUTTON, handler=self._StopFit, id=self.btFit.GetId())
505	#else:
506	# self.btFit.SetLabel("Fit")
507	# self.btFit.Bind(event= wx.EVT_BUTTON, handler=self._onFit, id=self.btFit.GetId())
508	self.btFit.SetFocus()
509	self.sizer5.Layout()
510	self.SetScrollbars(20,20,55,40)
511
512	def _StopFit(self, event):
513	"""
514	Stop fit
515	"""
516	self.btFit.SetLabel("Fit")
517	if self.engine_type=="scipy":
518	self.manager.stop_fit()
519	self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
520	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,id=self.btFit.GetId())
521
522
523	self.btFit.SetFocus()
524	self.sizer5.Layout()
525	self.SetScrollbars(20,20,55,40)
526
527	def _on_select_model(self, event):
528	"""
529	call back for model selection
530	"""
531	self._on_select_model_helper()
532	self.set_model_param_sizer(self.model)
533
534	self.enable_disp.SetValue(False)
535	self.disable_disp.SetValue(True)
536	self.set_dispers_sizer()
537	if self.model !=None:
538	try:
539	temp_smear= None
540	if self.enable_smearer.GetValue():
541	temp_smear= self.smearer
542	self.compute_chisqr(temp_smear)
543	except:
544	## error occured on chisqr computation
545	pass
546	evt = ModelEventbox(model=self.model)
547	wx.PostEvent(self.event_owner, evt)
548	self.btFit.SetFocus()
549	self.state.enable_disp = self.enable_disp.GetValue()
550	self.state.disable_disp = self.disable_disp.GetValue()
551
552	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
553	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
554
555
556	if event !=None:
557	self._undo.Enable(True)
558	## post state to fit panel
559	event = PageInfoEvent(page = self)
560	wx.PostEvent(self.parent, event)
561
562
563	def _onparamRangeEnter(self, event):
564	"""
565	Check validity of value enter in the parameters range field
566	"""
567	tcrtl= event.GetEventObject()
568	if tcrtl.GetValue().lstrip().rstrip()!="":
569	try:
570	value = float(tcrtl.GetValue())
571	tcrtl.SetBackgroundColour(wx.WHITE)
572	tcrtl.Refresh()
573	except:
574	tcrtl.SetBackgroundColour("pink")
575	tcrtl.Refresh()
576	return
577	else:
578	tcrtl.SetBackgroundColour(wx.WHITE)
579	tcrtl.Refresh()
580	self._onparamEnter_helper()
581
582	##compute chisqr for range change
583	temp_smearer = None
584	if self.enable_smearer.GetValue():
585	msg=""
586	temp_smearer= self.smearer
587	##Calculate chi2
588
589	self.compute_chisqr(smearer= temp_smearer)
590	## new state posted
591	if self.state_change:
592	self._undo.Enable(True)
593	event = PageInfoEvent(page = self)
594	wx.PostEvent(self.parent, event)
595	self.state_change= False
596
597
598	def _onparamEnter(self,event):
599	"""
600	when enter value on panel redraw model according to changed
601	"""
602	tcrtl= event.GetEventObject()
603
604	if check_float(tcrtl):
605	self._onparamEnter_helper()
606	temp_smearer = None
607	if self.enable_smearer.GetValue():
608	temp_smearer= self.smearer
609
610	self.compute_chisqr(smearer= temp_smearer)
611	## new state posted
612	if self.state_change:
613	self._undo.Enable(True)
614	event = PageInfoEvent(page = self)
615	wx.PostEvent(self.parent, event)
616	self.state_change= False
617	else:
618	msg= "Cannot Plot :Must enter a number!!! "
619	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
620	return
621
622
623	def set_data(self, data ):
624	"""
625	reset the current data
626	"""
627	if data ==None:
628	return
629	self.data =data
630	self.state.data= data
631	self._fill_datainfo_sizer()
632	self.SetScrollbars(20,20,200,100)
633	self.Layout()
634
635	def reset_page(self, state,first=False):
636	"""
637	reset the state
638	"""
639	if first:
640	self._undo.Enable(False)
641
642	self.reset_page_helper(state)
643	evt = ModelEventbox(model=self.model)
644	wx.PostEvent(self.event_owner, evt)
645
646
647	def get_range(self):
648	"""
649	return the fitting range
650	"""
651	return float(self.qmin_x) , float(self.qmax_x)
652
653	def get_param_list(self):
654	"""
655	@return self.param_toFit: list containing references to TextCtrl
656	checked.Theses TextCtrl will allow reference to parameters to fit.
657	@raise: if return an empty list of parameter fit will nnote work
658	properly so raise ValueError,"missing parameter to fit"
659	"""
660	if self.param_toFit !=[]:
661	return self.param_toFit
662	else:
663	raise ValueError,"missing parameter to fit"
664
665	def onsetValues(self,chisqr, out,cov):
666	"""
667	Build the panel from the fit result
668	@param chisqr:Value of the goodness of fit metric
669	@param out:list of parameter with the best value found during fitting
670	@param cov:Covariance matrix
671
672	"""
673	self.tcChi.SetLabel(format_number(chisqr))
674	params = {}
675	is_modified = False
676	has_error = False
677	self.text2_3.Hide()
678	try:
679	n = self.disp_box.GetCurrentSelection()
680	dispersity= self.disp_box.GetClientData(n)
681	name= dispersity.__name__
682	if name == "GaussianDispersion":
683	if hasattr(self,"text_disp_1" ):
684	if self.text_disp_1 !=None:
685	self.text_disp_1.Hide()
686	except:
687	pass
688	#set the panel when fit result are float not list
689	if out.__class__==numpy.float64:
690	self.param_toFit[0][2].SetValue(format_number(out))
691	self.param_toFit[0][2].Refresh()
692
693	self.param_toFit[0][4].Clear()
694	self.param_toFit[0][4].Hide()
695	if cov !=None :
696	self.text2_3.Show(True)
697	try:
698	name= dispersity.__name__
699	if name == "GaussianDispersion":
700	if hasattr(self,"text_disp_1" ):
701	if self.text_disp_1 !=None:
702	self.text_disp_1.Show(True)
703	except:
704	pass
705	if cov[0]==None or not numpy.isfinite(cov[0]):
706	self.param_toFit[0][3].Hide()
707	self.param_toFit[0][4].Clear()
708	self.param_toFit[0][4].Hide()
709	self.param_toFit[0][4].Refresh()
710	else:
711	self.param_toFit[0][3].Show(True)
712	self.param_toFit[0][4].Clear()
713	self.param_toFit[0][4].SetValue(format_number(cov[0]))
714	self.param_toFit[0][4].Show(True)
715	self.param_toFit[0][4].Refresh()
716	else:
717	i=0
718	j=0
719	#Set the panel when fit result are list
720	for item in self.param_toFit:
721	## reset error value to initial state
722	item[4].Clear()
723	item[4].Hide()
724	item[4].Refresh()
725	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
726	item[2].SetValue(format_number(self.model.getParam(item[1])))
727	item[2].Refresh()
728	if(cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
729	self.text2_3.Show(True)
730	try:
731	name= dispersity.__name__
732	if name == "GaussianDispersion":
733	if hasattr(self,"text_disp_1" ):
734	if self.text_disp_1!=None:
735	self.text_disp_1.Show(True)
736	except:
737	pass
738	item[3].Show(True)
739	item[4].Clear()
740	for j in range(len(out)):
741	if out[j]==self.model.getParam(item[1]):
742	break
743	## unable to compare cov[j]==numpy.nan so switch to None
744	if cov[j]==None or not numpy.isfinite(cov[j]):
745	item[3].Hide()
746	item[4].Refresh()
747	item[4].Clear()
748	item[4].Hide()
749	else:
750	item[4].SetValue(format_number(cov[j]))
751	item[4].Refresh()
752	item[4].Show(True)
753	i+=1
754
755	self.sizer3.Layout()
756	self.sizer4.Layout()
757	self.Layout()
758	self.Refresh()
759	self.SetScrollbars(20,20,200,100)
760
761
762	def onSmear(self, event):
763	"""
764	Create a smear object that will change the way residuals
765	are compute when fitting
766	"""
767	temp_smearer = None
768	if self.enable_smearer.GetValue():
769	msg=""
770	temp_smearer= self.smearer
771	if hasattr(self.data,"dxl"):
772	msg= ": Resolution smearing parameters"
773	if hasattr(self.data,"dxw"):
774	msg= ": Slit smearing parameters"
775	if self.smearer ==None:
776	wx.PostEvent(self.manager.parent, StatusEvent(status=\
777	"Data contains no smearing information"))
778	else:
779	wx.PostEvent(self.manager.parent, StatusEvent(status=\
780	"Data contains smearing information %s"%msg))
781
782	## set smearing value whether or not the data contain the smearing info
783	self.manager.set_smearer(smearer=temp_smearer, qmin= float(self.qmin_x),
784	qmax= float(self.qmax_x))
785	##Calculate chi2
786	self.compute_chisqr(smearer= temp_smearer)
787	## save the state enable smearing
788	self.state.smearer= temp_smearer
789	#self.save_current_state()
790
791
792	def complete_chisqr(self, output, elapsed=None):
793	"""
794	print result chisqr
795	"""
796	try:
797	if output ==None:
798	output= "-"
799	self.tcChi.SetLabel(str(format_number(output)))
800
801	self.sizer5.Layout()
802	self.Layout()
803	self.Refresh
804	## post state to fit panel
805	self.state.tcChi =output
806	#event = PageInfoEvent(page = self)
807	#wx.PostEvent(self.parent, event)
808	except:
809	pass
810
811
812	def compute_chisqr1D(self, smearer=None):
813	"""
814	Compute chisqr for 1D
815	"""
816	from sans.guiframe.utils import check_value
817	flag = check_value( self.qmin, self.qmax)
818
819	if not flag:
820	return
821
822	try:
823	self.qmin_x = float(self.qmin.GetValue())
824	self.qmax_x = float(self.qmax.GetValue())
825	##return residuals within self.qmin_x and self.qmax_x
826	from gui_thread import CalcChisqr1D
827	## If a thread is already started, stop it
828	if self.calc_Chisqr!= None and self.calc_Chisqr.isrunning():
829	self.calc_Chisqr.stop()
830
831	self.calc_Chisqr= CalcChisqr1D( data1d= self.data,
832	model= self.model,
833	smearer=smearer,
834	qmin=self.qmin_x,
835	qmax=self.qmax_x,
836	completefn = self.complete_chisqr,
837	updatefn = None)
838
839	self.calc_Chisqr.queue()
840
841	except:
842	raise ValueError," Could not compute Chisqr for %s Model 2D: "%self.model.name
843
844
845
846
847
848	def compute_chisqr2D(self):
849	"""
850	compute chi square given a model and data 2D and set the value
851	to the tcChi txtcrl
852	"""
853	from sans.guiframe.utils import check_value
854	flag = check_value( self.qmin, self.qmax)
855	if not flag:
856	return
857
858	try:
859	self.qmin_x = float(self.qmin.GetValue())
860	self.qmax_x = float(self.qmax.GetValue())
861
862	##return residuals within self.qmin_x and self.qmax_x
863	from gui_thread import CalcChisqr2D
864	## If a thread is already started, stop it
865	if self.calc_Chisqr!= None and self.calc_Chisqr.isrunning():
866	self.calc_Chisqr.stop()
867
868	self.calc_Chisqr= CalcChisqr2D( data2d= self.data,
869	model= self.model,
870	qmin= self.qmin_x,
871	qmax = self.qmax_x,
872	completefn = self.complete_chisqr,
873	updatefn = None)
874
875	self.calc_Chisqr.queue()
876
877	except:
878	raise
879
880
881	def compute_chisqr(self , smearer=None):
882	"""
883	compute chi square given a model and data 1D and set the value
884	to the tcChi txtcrl
885	"""
886	from sans.guiframe.utils import check_value
887	flag = check_value( self.qmin, self.qmax)
888	if flag== True:
889	try:
890	if hasattr(self.data,"data"):
891	self.compute_chisqr2D()
892	return
893	else:
894	self.compute_chisqr1D(smearer=smearer)
895	return
896	except:
897	wx.PostEvent(self.parent.parent, StatusEvent(status=\
898	"Chisqr Error: %s"% sys.exc_value))
899	return
900
901
902	def select_all_param(self,event):
903	"""
904	set to true or false all checkBox given the main checkbox value cb1
905	"""
906
907	self.param_toFit=[]
908	if self.parameters !=[]:
909	if self.cb1.GetValue():
910	for item in self.parameters:
911	## for data2D select all to fit
912	if self.data.__class__.__name__=="Data2D":
913	item[0].SetValue(True)
914	self.param_toFit.append(item )
915	else:
916	## for 1D all parameters except orientation
917	if not item in self.orientation_params:
918	item[0].SetValue(True)
919	self.param_toFit.append(item )
920	if len(self.fittable_param)>0:
921	for item in self.fittable_param:
922	if self.data.__class__.__name__=="Data2D":
923	item[0].SetValue(True)
924	self.param_toFit.append(item )
925	else:
926	## for 1D all parameters except orientation
927	if not item in self.orientation_params_disp:
928	item[0].SetValue(True)
929	self.param_toFit.append(item )
930	else:
931	for item in self.parameters:
932	item[0].SetValue(False)
933	for item in self.fittable_param:
934	item[0].SetValue(False)
935	self.param_toFit=[]
936	self._copy_parameters_state(self.orientation_params,
937	self.state.orientation_params)
938	self._copy_parameters_state(self.orientation_params_disp,
939	self.state.orientation_params_disp)
940	self._copy_parameters_state(self.parameters, self.state.parameters)
941	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
942	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
943
944	#self.save_current_state()
945	if event !=None:
946	self._undo.Enable(True)
947	## post state to fit panel
948	event = PageInfoEvent(page = self)
949	wx.PostEvent(self.parent, event)
950
951
952
953	def select_param(self,event):
954	"""
955	Select TextCtrl checked for fitting purpose and stores them
956	in self.param_toFit=[] list
957	"""
958	self.param_toFit=[]
959	for item in self.parameters:
960	#Select parameters to fit for list of primary parameters
961	if item[0].GetValue():
962	if not (item in self.param_toFit):
963	self.param_toFit.append(item )
964	else:
965	#remove parameters from the fitting list
966	if item in self.param_toFit:
967	self.param_toFit.remove(item)
968	#Select parameters to fit for list of fittable parameters with dispersion
969	for item in self.fittable_param:
970	if item[0].GetValue():
971	if not (item in self.param_toFit):
972	self.param_toFit.append(item)
973	else:
974	#remove parameters from the fitting list
975	if item in self.param_toFit:
976	self.param_toFit.remove(item)
977	#Set the value of checkbox that selected every checkbox or not
978	if len(self.parameters)+len(self.fittable_param) ==len(self.param_toFit):
979	self.cb1.SetValue(True)
980	else:
981	self.cb1.SetValue(False)
982	## save current state of the page
983	self._copy_parameters_state(self.orientation_params,
984	self.state.orientation_params)
985	self._copy_parameters_state(self.orientation_params_disp,
986	self.state.orientation_params_disp)
987	self._copy_parameters_state(self.parameters, self.state.parameters)
988	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
989	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
990
991	#self.save_current_state()
992	if event !=None:
993	self._undo.Enable(True)
994	## post state to fit panel
995	event = PageInfoEvent(page = self)
996	wx.PostEvent(self.parent, event)
997
998
999
1000	def set_model_param_sizer(self, model):
1001	"""
1002	Build the panel from the model content
1003	@param model: the model selected in combo box for fitting purpose
1004	"""
1005	self.sizer3.Clear(True)
1006	self.parameters = []
1007	self.param_toFit=[]
1008	self.fittable_param=[]
1009	self.fixed_param=[]
1010	self.orientation_params=[]
1011	self.orientation_params_disp=[]
1012
1013	if model ==None:
1014	self.sizer3.Layout()
1015	self.SetScrollbars(20,20,200,100)
1016	return
1017	## the panel is drawn using the current value of the fit engine
1018	if self.engine_type==None and self.manager !=None:
1019	self.engine_type= self.manager._return_engine_type()
1020
1021	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
1022	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1023	sizer = wx.GridBagSizer(5,5)
1024	## save the current model
1025	self.model = model
1026
1027	keys = self.model.getParamList()
1028	#list of dispersion paramaters
1029	self.disp_list=self.model.getDispParamList()
1030
1031	keys.sort()
1032
1033	iy = 1
1034	ix = 0
1035	self.cb1 = wx.CheckBox(self, -1,"Select all", (10, 10))
1036	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
1037	self.cb1.SetValue(False)
1038
1039	sizer.Add(self.cb1,(iy, ix),(1,1),\
1040	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1041	ix +=1
1042	self.text2_2 = wx.StaticText(self, -1, 'Values')
1043	sizer.Add(self.text2_2,(iy, ix),(1,1),\
1044	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1045	ix +=2
1046	self.text2_3 = wx.StaticText(self, -1, 'Errors')
1047	sizer.Add(self.text2_3,(iy, ix),(1,1),\
1048	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1049	self.text2_3.Hide()
1050	ix +=1
1051	self.text2_min = wx.StaticText(self, -1, 'Min')
1052	sizer.Add(self.text2_min,(iy, ix),(1,1),\
1053	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1054	self.text2_min.Hide()
1055	ix +=1
1056	self.text2_max = wx.StaticText(self, -1, 'Max')
1057	sizer.Add(self.text2_max,(iy, ix),(1,1),\
1058	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1059	self.text2_max.Hide()
1060	ix += 1
1061	self.text2_4 = wx.StaticText(self, -1, '[Units]')
1062	sizer.Add(self.text2_4,(iy, ix),(1,1),\
1063	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1064	self.text2_4.Hide()
1065	if self.engine_type=="park":
1066	self.text2_max.Show(True)
1067	self.text2_min.Show(True)
1068
1069	for item in keys:
1070	if not item in self.disp_list and not item in self.model.orientation_params:
1071
1072	iy += 1
1073	ix = 0
1074	## add parameters name with checkbox for selecting to fit
1075	cb = wx.CheckBox(self, -1, item )
1076	cb.SetValue(False)
1077	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
1078	sizer.Add( cb,( iy, ix),(1,1),
1079	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1080
1081	## add parameter value
1082	ix += 1
1083	value= self.model.getParam(item)
1084	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
1085	style=wx.TE_PROCESS_ENTER)
1086
1087	ctl1.SetValue(format_number(value))
1088	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1089	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
1090	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
1091	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1092	## text to show error sign
1093	ix += 1
1094	text2=wx.StaticText(self, -1, '+/-')
1095	sizer.Add(text2,(iy, ix),(1,1),\
1096	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1097	text2.Hide()
1098	## txtcrtl to add error from fit
1099	ix += 1
1100	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
1101	sizer.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1102	ctl2.Hide()
1103
1104	param_min, param_max= self.model.details[item][1:]
1105	ix += 1
1106	ctl3 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER)
1107	if param_min ==None:
1108	ctl3.SetValue("")
1109	else:
1110	ctl3.SetValue(str(param_min))
1111	ctl3.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1112	ctl3.Bind(wx.EVT_KILL_FOCUS, self._onparamRangeEnter)
1113	ctl3.Bind(wx.EVT_TEXT_ENTER,self._onparamRangeEnter)
1114	sizer.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1115	ctl3.Hide()
1116
1117	ix += 1
1118	ctl4 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER)
1119	ctl4.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1120	ctl4.Bind(wx.EVT_KILL_FOCUS, self._onparamRangeEnter)
1121	ctl4.Bind(wx.EVT_TEXT_ENTER,self._onparamRangeEnter)
1122	sizer.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1123	if param_max==None:
1124	ctl4.SetValue("")
1125	else:
1126	ctl4.SetValue(str(param_max))
1127	ctl4.Hide()
1128
1129	if self.engine_type=="park":
1130	ctl3.Show(True)
1131	ctl4.Show(True)
1132	ix +=1
1133	# Units
1134	try:
1135	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
1136	except:
1137	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
1138	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1139
1140	##[cb state, name, value, "+/-", error of fit, min, max , units]
1141	self.parameters.append([cb,item, ctl1,
1142	text2,ctl2, ctl3, ctl4,units])
1143
1144	iy+=1
1145	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1146	for item in self.model.orientation_params:
1147	if not item in self.disp_list :
1148	iy += 1
1149	ix = 0
1150	## add parameters name with checkbox for selecting to fit
1151	cb = wx.CheckBox(self, -1, item )
1152	cb.SetValue(False)
1153	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
1154	if self.data.__class__.__name__ =="Data2D":
1155	cb.Enable()
1156	else:
1157	cb.Disable()
1158	sizer.Add( cb,( iy, ix),(1,1),
1159	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1160
1161	## add parameter value
1162	ix += 1
1163	value= self.model.getParam(item)
1164	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
1165	style=wx.TE_PROCESS_ENTER)
1166
1167	ctl1.SetValue(format_number(value))
1168	if self.data.__class__.__name__ =="Data2D":
1169	ctl1.Enable()
1170	else:
1171	ctl1.Disable()
1172	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1173	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
1174	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
1175	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1176	## text to show error sign
1177	ix += 1
1178	text2=wx.StaticText(self, -1, '+/-')
1179	sizer.Add(text2,(iy, ix),(1,1),\
1180	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1181	text2.Hide()
1182	## txtcrtl to add error from fit
1183	ix += 1
1184	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
1185	sizer.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1186	ctl2.Hide()
1187	if self.data.__class__.__name__ =="Data2D":
1188	ctl1.Enable()
1189	else:
1190	ctl1.Disable()
1191	param_min, param_max= self.model.details[item][1:]
1192	ix += 1
1193	ctl3 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER)
1194	if param_min ==None:
1195	ctl3.SetValue("")
1196	else:
1197	ctl3.SetValue(str(param_min))
1198	ctl3.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1199	ctl3.Bind(wx.EVT_KILL_FOCUS, self._onparamRangeEnter)
1200	ctl3.Bind(wx.EVT_TEXT_ENTER,self._onparamRangeEnter)
1201	sizer.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1202	ctl3.Hide()
1203	if self.data.__class__.__name__ =="Data2D":
1204	ctl3.Enable()
1205	else:
1206	ctl3.Disable()
1207	ix += 1
1208	ctl4 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER)
1209	ctl4.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1210	ctl4.Bind(wx.EVT_KILL_FOCUS, self._onparamRangeEnter)
1211	ctl4.Bind(wx.EVT_TEXT_ENTER,self._onparamRangeEnter)
1212	sizer.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1213	if param_max ==None:
1214	ctl4.SetValue("")
1215	else:
1216	ctl4.SetValue(str(param_max))
1217	ctl4.Hide()
1218	if self.data.__class__.__name__ =="Data2D":
1219	ctl4.Enable()
1220	else:
1221	ctl4.Disable()
1222	if self.engine_type=="park":
1223	ctl3.Show(True)
1224	ctl4.Show(True)
1225	ix +=1
1226	# Units
1227	try:
1228	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
1229	except:
1230	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
1231	if self.data.__class__.__name__ =="Data2D":
1232	units.Enable()
1233	else:
1234	units.Disable()
1235	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1236
1237
1238	##[cb state, name, value, "+/-", error of fit, min, max , units]
1239	self.parameters.append([cb,item, ctl1,
1240	text2,ctl2, ctl3, ctl4,units])
1241	self.orientation_params.append([cb,item, ctl1,
1242	text2,ctl2, ctl3, ctl4,units])
1243
1244	iy+=1
1245	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1246
1247	#Display units text on panel
1248	for item in keys:
1249	if self.model.details[item][0]!='':
1250	self.text2_4.Show()
1251	break
1252	else:
1253	self.text2_4.Hide()
1254
1255	self._copy_parameters_state(self.orientation_params,
1256	self.state.orientation_params)
1257	self._copy_parameters_state(self.orientation_params_disp,
1258	self.state.orientation_params_disp)
1259	self._copy_parameters_state(self.parameters, self.state.parameters)
1260	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1261	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1262
1263	boxsizer1.Add(sizer)
1264	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1265	self.sizer3.Layout()
1266	self.Layout()
1267	self.Refresh()
1268	self.SetScrollbars(20,20,200,100)
1269
1270
1271
1272	class HelpWindow(wx.Frame):
1273	def __init__(self, parent, id, title):
1274	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
1275
1276	from sans.models.CylinderModel import CylinderModel
1277	model = CylinderModel()
1278
1279	from danse.common.plottools.plottables import Data1D
1280	data= Data1D(x=[1,2], y=[3,4], dy=[0.1, 0,1])
1281
1282	from fitpanel import PageInfo
1283	myinfo = PageInfo(self, model, data=data )
1284
1285	## add data
1286
1287	from models import ModelList
1288	mylist= ModelList()
1289
1290	from sans.models.SphereModel import SphereModel
1291	from sans.models.SquareWellStructure import SquareWellStructure
1292	from sans.models.DebyeModel import DebyeModel
1293	from sans.models.LineModel import LineModel
1294	name= "shapes"
1295	list1= [SphereModel]
1296	mylist.set_list( name, list1)
1297
1298	name= "Shape-independent"
1299	list1= [DebyeModel]
1300	mylist.set_list( name, list1)
1301
1302	name= "Structure Factors"
1303	list1= [SquareWellStructure]
1304	mylist.set_list( name, list1)
1305
1306	name= "Added models"
1307	list1= [LineModel]
1308	mylist.set_list( name, list1)
1309
1310	myinfo.model_list_box = mylist.get_list()
1311
1312	self.page = FitPage(self, myinfo)
1313
1314
1315
1316	self.Centre()
1317	self.Show(True)
1318
1319
1320
1321	if __name__=="__main__":
1322	app = wx.App()
1323	HelpWindow(None, -1, 'HelpWindow')
1324	app.MainLoop()
1325

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ ba95543

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