fitpage.py @ 8d78399

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 8d78399 was 2051cbe, checked in by Jae Cho <jhjcho@…>, 15 years ago
fixed a bug, not updating min max of parameter values when no values are entered.
Property mode set to `100644`
File size: 63.0 KB

Line
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
51	self._fill_range_sizer()
52	#self._on_select_model(event=None)
53	if self.data !=None:
54	self.smearer = smear_selection( self.data )
55	if self.smearer ==None:
56	self.enable_smearer.Disable()
57	self.disable_smearer.Disable()
58
59	## to update the panel according to the fit engine type selected
60	self.Bind(EVT_FITTER_TYPE,self._on_engine_change)
61	self.Bind(EVT_FIT_STOP,self._on_fit_complete)
62
63	def _on_fit_complete(self, event):
64	"""
65	When fit is complete ,reset the fit button label.
66	"""
67	#self.btFit.SetLabel("Fit")
68	#self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
69	#self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,id=self.btFit.GetId())
70	pass
71
72
73	def _on_engine_change(self, event):
74	"""
75	get an event containing the current name of the fit engine type
76	@param event: FitterTypeEvent containing the name of the current engine
77	"""
78	self.engine_type = event.type
79
80	if len(self.parameters)==0:
81	return
82	if event.type =="park":
83	self.btFit.SetLabel("Fit")
84
85	for item in self.parameters:
86	if event.type =="scipy" :
87	item[5].SetValue("")
88	item[5].Hide()
89	item[6].SetValue("")
90	item[6].Hide()
91	self.text2_min.Hide()
92	self.text2_max.Hide()
93	else:
94	item[5].Show(True)
95	item[6].Show(True)
96	self.text2_min.Show(True)
97	self.text2_max.Show(True)
98	for item in self.fittable_param:
99	if item[5]!=None and item[6]!=None and not item in self.orientation_params_disp:
100	if event.type =="scipy" and not item in self.orientation_params:
101	item[5].SetValue("")
102	item[5].Hide()
103	item[6].SetValue("")
104	item[6].Hide()
105	self.text2_min.Hide()
106	self.text2_max.Hide()
107	self.text_disp_min.Hide()
108	self.text_disp_max.Hide()
109	else:
110	item[5].Show(True)
111	item[6].Show(True)
112	self.text2_min.Show(True)
113	self.text2_max.Show(True)
114	self.text_disp_min.Show(True)
115	self.text_disp_max.Show(True)
116
117	for item in self.orientation_params:
118	if item[5]!=None and item[6]!=None:
119	if event.type =="scipy" or self.data.__class__.__name__ !="Data2D":
120	item[5].SetValue("")
121	item[5].Hide()
122	item[6].SetValue("")
123	item[6].Hide()
124	else:
125	item[5].Show(True)
126	item[6].Show(True)
127
128	for item in self.orientation_params_disp:
129	if item[5]!=None and item[6]!=None:
130	if event.type =="scipy" or self.data.__class__.__name__ !="Data2D":
131	item[5].SetValue("")
132	item[5].Hide()
133	item[6].SetValue("")
134	item[6].Hide()
135	else:
136	item[5].Show(True)
137	item[6].Show(True)
138
139	self.sizer3.Layout()
140	self.SetScrollbars(20,20,25,65)
141
142
143	def _fill_range_sizer(self):
144	"""
145	Fill the sizer containing the plotting range
146	add access to npts
147	"""
148	sizer_fit = wx.GridSizer(1, 1,0, 0)
149
150	self.btFit = wx.Button(self,wx.NewId(),'Fit')
151	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
152	self.btFit.SetToolTipString("Perform fit.")
153
154
155	sizer_fit.Add((5,5),1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
156	sizer_fit.Add(self.btFit,0, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
157
158	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
159	#Filling the sizer containing instruments smearing info.
160	self.disable_smearer = wx.RadioButton(self, -1, 'No', style=wx.RB_GROUP)
161	self.enable_smearer = wx.RadioButton(self, -1, 'Yes')
162	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
163	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
164
165	sizer_smearer.Add(wx.StaticText(self,-1,'Instrument Smearing? '))
166	sizer_smearer.Add((10, 10))
167	sizer_smearer.Add( self.enable_smearer )
168	sizer_smearer.Add((10,10))
169	sizer_smearer.Add( self.disable_smearer )
170
171	#Display Chi^2/dof
172	sizer_smearer.Add((68,10))
173	box_description= wx.StaticBox(self, -1,'Chi2/dof')
174	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
175	boxsizer1.SetMinSize((60,-1))
176	temp_smearer = None
177	if self.enable_smearer.GetValue():
178	temp_smearer= self.smearer
179
180	self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
181
182	boxsizer1.Add( self.tcChi )
183	sizer_smearer.Add( boxsizer1 )
184
185	#Set sizer for Fitting section
186	self._set_range_sizer( title="Fitting",object1=sizer_smearer, object= sizer_fit)
187
188
189	def _fill_datainfo_sizer(self):
190	"""
191	fill sizer 0 with data info
192	"""
193	self.sizer0.Clear(True)
194	## no loaded data , don't fill the sizer
195	if self.data== None:
196	self.sizer0.Layout()
197	return
198
199	box_description= wx.StaticBox(self, -1, 'Data')
200	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
201	#----------------------------------------------------------
202	sizer_data = wx.GridSizer(3, 3,5, 5)
203	#Filling the sizer containing data related fields
204	DataSource =wx.StaticText(self, -1,str(self.data.name))
205
206	sizer_data.Add(wx.StaticText(self, -1, 'Source Name : '))
207	sizer_data.Add(DataSource )
208	sizer_data.Add( (0,5) )
209
210	#---------sizer 2 draw--------------------------------
211	#set maximum range for x in linear scale
212	if not hasattr(self.data,"data"): #Display only for 1D data fit
213	# Minimum value of data
214	data_min = min(self.data.x)
215	# Maximum value of data
216	data_max = max(self.data.x)
217	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
218	style=wx.ALIGN_LEFT)
219	sizer_data.Add( text4_3 )
220	sizer_data.Add(wx.StaticText(self, -1, "Min : %s"%str(data_min)))
221	sizer_data.Add(wx.StaticText(self, -1, "Max : %s"%str(data_max)))
222
223	else:
224	## Minimum value of data
225	data_min= 0
226	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
227	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
228	## Maximum value of data
229	data_max = math.sqrt(xx + yy)
230
231	#For qmin and qmax, do not use format_number
232	#.(If do, qmin and max could be different from what is in the data.)
233	text4_3 = wx.StaticText(self, -1, "Total Q Range (1/A)",
234	style=wx.ALIGN_LEFT)
235	sizer_data.Add( text4_3 )
236	sizer_data.Add(wx.StaticText(self, -1, "Min : %s"%str(data_min)))
237	sizer_data.Add(wx.StaticText(self, -1, "Max : %s"%str(data_max)))
238	## set q range to plot
239	self.qmin_x= data_min
240	self.qmax_x= data_max
241
242	boxsizer1.Add(sizer_data)
243	#------------------------------------------------------------
244	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
245	self.sizer0.Layout()
246
247	def _fill_model_sizer(self, sizer):
248	"""
249	fill sizer containing model info
250	"""
251	##Add model function Details button in fitpanel.
252	id = wx.NewId()
253	self.model_help =wx.Button(self,id,'Details')
254	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
255	self.model_help.SetToolTipString("Model Function Help")
256
257	## class base method to add view 2d button
258	self._set_model_sizer(sizer=sizer, title="Model",object=self.model_help )
259
260
261	#def _set_sizer_gaussian(self):
262	def _set_sizer_dispersion(self, dispersity):
263	"""
264	draw sizer with gaussian dispersity parameters
265	"""
266	self.fittable_param=[]
267	self.fixed_param=[]
268	self.orientation_params_disp=[]
269
270	self.sizer4_4.Clear(True)
271	if self.model==None:
272	##no model is selected
273	return
274	if not self.enable_disp.GetValue():
275	## the user didn't select dispersity display
276	return
277
278	self._reset_dispersity()
279	# Create the dispersion objects
280	for item in self.model.dispersion.keys():
281	#disp_model = GaussianDispersion()
282	disp_model = dispersity()
283	self._disp_obj_dict[item] = disp_model
284	self.model.set_dispersion(item, disp_model)
285	self.state._disp_obj_dict[item]= disp_model
286
287	ix=0
288	iy=1
289	disp = wx.StaticText(self, -1, 'Names')
290	self.sizer4_4.Add(disp,( iy, ix),(1,1),
291	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
292	ix += 1
293	values = wx.StaticText(self, -1, 'Sigmas (STD)')
294	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
295	ix +=2
296	self.text_disp_1 = wx.StaticText(self, -1, '')
297	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
298	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
299	self.text_disp_1.Hide()
300
301
302	ix +=1
303	self.text_disp_min = wx.StaticText(self, -1, 'Min')
304	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
305	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
306	self.text_disp_min.Hide()
307	ix +=1
308	self.text_disp_max = wx.StaticText(self, -1, 'Max')
309	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
310	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
311	self.text_disp_max.Hide()
312
313
314
315
316
317
318	ix += 1
319	npts = wx.StaticText(self, -1, 'Npts')
320	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
321	ix += 1
322	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
323	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
324
325	if self.engine_type=="park":
326	self.text_disp_max.Show(True)
327	self.text_disp_min.Show(True)
328
329	for item in self.model.dispersion.keys():
330	if not item in self.model.orientation_params:
331	self.disp_cb_dict[item]= None
332	name1=item+".width"
333	name2=item+".npts"
334	name3=item+".nsigmas"
335	iy += 1
336	for p in self.model.dispersion[item].keys():
337
338	if p=="width":
339	ix = 0
340	cb = wx.CheckBox(self, -1, name1, (10, 10))
341	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
342	self.sizer4_4.Add( cb,( iy, ix),(1,1),
343	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
344	ix = 1
345	value= self.model.getParam(name1)
346	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
347	style=wx.TE_PROCESS_ENTER)
348	ctl1.SetValue(str (format_number(value)))
349	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
350	## text to show error sign
351	ix = 2
352	text2=wx.StaticText(self, -1, '+/-')
353	self.sizer4_4.Add(text2,(iy, ix),(1,1),
354	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
355	text2.Hide()
356	## txtcrtl to add error from fit
357	ix = 3
358	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
359	self.sizer4_4.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
360	ctl2.Hide()
361
362	#Prepare add min and max in model.details.(Maybe Not correct way)
363	if not self.model.details.has_key(name1):
364	self.model.details [name1] = ["",None, None]
365	param_min, param_max= self.model.details[name1][1:]
366	ix = 4
367	ctl3 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
368	kill_focus_callback = self._on_paramRangeEnter,
369	set_focus_callback = self._on_paramRangeEnter)
370	if param_min ==None:
371	ctl3.SetValue("")
372	else:
373	ctl3.SetValue(str(param_min))
374	self.sizer4_4.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
375	ctl3.Hide()
376
377	ix = 5
378	ctl4 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
379	kill_focus_callback = self._on_paramRangeEnter,
380	set_focus_callback = self._on_paramRangeEnter)
381	self.sizer4_4.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
382	if param_max==None:
383	ctl4.SetValue("")
384	else:
385	ctl4.SetValue(str(param_max))
386	ctl4.Hide()
387
388	if self.engine_type=="park":
389	ctl3.Show(True)
390	ctl4.Show(True)
391
392	self.fittable_param.append([cb,name1,ctl1,text2,
393	ctl2, ctl3, ctl4,None])
394	#self.parameters.append([cb,name1, ctl1,text2,ctl2, ctl3, ctl4,None])
395	#self.orientation_params.append([cb,name1, ctl1,text2,ctl2, ctl3, ctl4,None])
396
397
398	elif p=="npts":
399	ix = 6
400	value= self.model.getParam(name2)
401	Tctl = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
402	style=wx.TE_PROCESS_ENTER)
403
404	Tctl.SetValue(str (format_number(value)))
405	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
406	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
407	self.fixed_param.append([None,name2, Tctl,None,None,
408	None, None,None])
409	elif p=="nsigmas":
410	ix = 7
411	value= self.model.getParam(name3)
412	Tctl = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
413	style=wx.TE_PROCESS_ENTER)
414	Tctl.SetValue(str (format_number(value)))
415	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
416	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
417	ix +=1
418	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
419	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
420
421	self.fixed_param.append([None,name3, Tctl
422	,None,None,None, None,None])
423
424	ix =0
425	iy +=1
426	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
427	for item in self.model.dispersion.keys():
428	if item in self.model.orientation_params:
429	self.disp_cb_dict[item]= None
430	name1=item+".width"
431	name2=item+".npts"
432	name3=item+".nsigmas"
433	iy += 1
434	for p in self.model.dispersion[item].keys():
435
436	if p=="width":
437	ix = 0
438	cb = wx.CheckBox(self, -1, name1, (10, 10))
439	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
440	self.sizer4_4.Add( cb,( iy, ix),(1,1),
441	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
442	if self.data.__class__.__name__ =="Data2D":
443	cb.Show(True)
444	else:
445	cb.Hide()
446	ix = 1
447	value= self.model.getParam(name1)
448	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
449	style=wx.TE_PROCESS_ENTER)
450	ctl1.SetValue(str (format_number(value)))
451	if self.data.__class__.__name__ =="Data2D":
452	ctl1.Show(True)
453	else:
454	ctl1.Hide()
455	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
456	## text to show error sign
457	ix = 2
458	text2=wx.StaticText(self, -1, '+/-')
459	self.sizer4_4.Add(text2,(iy, ix),(1,1),
460	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
461	text2.Hide()
462	## txtcrtl to add error from fit
463	ix = 3
464	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
465	self.sizer4_4.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
466	ctl2.Hide()
467	if self.data.__class__.__name__ =="Data2D":
468	ctl2.Enable()
469	else:
470	ctl2.Disable()
471
472
473	if not self.model.details.has_key(name1):
474	self.model.details [name1] = ["",None, None]
475
476	param_min, param_max= self.model.details[name1][1:]
477	ix = 4
478	ctl3 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
479	kill_focus_callback = self._onparamRangeEnter,
480	set_focus_callback = self._onparamRangeEnter)
481	if param_min ==None:
482	ctl3.SetValue("")
483	else:
484	ctl3.SetValue(str(param_min))
485	self.sizer4_4.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
486	ctl3.Hide()
487	if self.data.__class__.__name__ =="Data2D":
488	ctl3.Enable()
489	else:
490	ctl3.Disable()
491
492	ix = 5
493	ctl4 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
494	kill_focus_callback = self._onparamRangeEnter,
495	set_focus_callback = self._onparamRangeEnter)
496	self.sizer4_4.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
497	if param_max==None:
498	ctl4.SetValue("")
499	else:
500	ctl4.SetValue(str(param_max))
501	ctl4.Hide()
502	if self.data.__class__.__name__ =="Data2D":
503	ctl4.Enable()
504	else:
505	ctl4.Disable()
506
507	if self.engine_type=="park" and self.data.__class__.__name__ =="Data2D":
508	ctl3.Show(True)
509	ctl4.Show(True)
510
511
512
513
514	self.fittable_param.append([cb,name1,ctl1,text2,
515	ctl2, ctl3, ctl4,None])
516	#self.parameters.append([cb,name1, ctl1,text2,ctl2, ctl3, ctl4,None])
517	#self.orientation_params.append([cb,name1,ctl1,text2, ctl2, ctl3, ctl4,None])
518	self.orientation_params_disp.append([cb,name1,ctl1,text2,
519	ctl2, ctl3, ctl4,None])
520	elif p=="npts":
521	ix = 6
522	value= self.model.getParam(name2)
523	Tctl = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
524	style=wx.TE_PROCESS_ENTER)
525
526	Tctl.SetValue(str (format_number(value)))
527	if self.data.__class__.__name__ =="Data2D":
528	Tctl.Show(True)
529	else:
530	Tctl.Hide()
531	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
532	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
533	self.fixed_param.append([None,name2, Tctl,None,None,
534	None, None,None])
535	self.orientation_params_disp.append([None,name2, Tctl,None,None,
536	None, None,None])
537	elif p=="nsigmas":
538	ix = 7
539	value= self.model.getParam(name3)
540	Tctl = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
541	style=wx.TE_PROCESS_ENTER)
542	Tctl.SetValue(str (format_number(value)))
543	if self.data.__class__.__name__ =="Data2D":
544	Tctl.Show(True)
545	else:
546	Tctl.Hide()
547	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
548	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
549	ix +=1
550	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
551	#wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
552	self.fixed_param.append([None,name3, Tctl
553	,None,None, None, None,None])
554
555	self.orientation_params_disp.append([None,name3, Tctl
556	,None,None, None, None,None])
557
558	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
559	self.state.model = self.model.clone()
560	## save state into
561
562	self._copy_parameters_state(self.parameters, self.state.parameters)
563	self._copy_parameters_state(self.orientation_params_disp,
564	self.state.orientation_params_disp)
565	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
566	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
567
568
569	wx.PostEvent(self.parent, StatusEvent(status=\
570	" Selected Distribution: Gaussian"))
571	ix =0
572	iy +=1
573	#self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
574	self.sizer4_4.Layout()
575	self.sizer4.Layout()
576	self.Layout()
577	self.SetScrollbars(20,20,25,65)
578	self.Refresh()
579
580
581	def _onFit(self, event):
582	"""
583	Allow to fit
584	"""
585	from sans.guiframe.utils import check_value
586	flag = check_value( self.qmin, self.qmax)
587
588	if not flag:
589	msg= "Fitting range invalid"
590	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
591	return
592
593	if len(self.param_toFit) <= 0:
594	msg= "Select at least one parameter to fit"
595	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
596	return
597
598	# Remove or do not allow fitting on the Q=0 point, especially when y(q=0)=None at x[0].
599	#ToDo: Fix this.
600	self.qmin_x = float(self.qmin.GetValue())
601	self.qmax_x =float( self.qmax.GetValue())
602	self.manager._reset_schedule_problem( value=0)
603	self.manager.schedule_for_fit( value=1,page=self,fitproblem =None)
604	self.manager.set_fit_range(page= self,qmin= self.qmin_x, qmax= self.qmax_x)
605
606	#single fit
607	self.manager.onFit()
608	## allow stopping the fit
609	#if self.engine_type=="scipy":
610	# self.btFit.SetLabel("Stop")
611	# self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
612	# self.btFit.Bind(event= wx.EVT_BUTTON, handler=self._StopFit, id=self.btFit.GetId())
613	#else:
614	# self.btFit.SetLabel("Fit")
615	# self.btFit.Bind(event= wx.EVT_BUTTON, handler=self._onFit, id=self.btFit.GetId())
616	self.btFit.SetFocus()
617	self.sizer5.Layout()
618	self.SetScrollbars(20,20,55,40)
619
620	def _StopFit(self, event):
621	"""
622	Stop fit
623	"""
624	self.btFit.SetLabel("Fit")
625	if self.engine_type=="scipy":
626	self.manager.stop_fit()
627	self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
628	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,id=self.btFit.GetId())
629
630
631	self.btFit.SetFocus()
632	self.sizer5.Layout()
633	self.SetScrollbars(20,20,55,40)
634
635	def _on_select_model(self, event):
636	"""
637	call back for model selection
638	"""
639	self._on_select_model_helper()
640	self.set_model_param_sizer(self.model)
641
642	self.enable_disp.SetValue(False)
643	self.disable_disp.SetValue(True)
644	self.set_dispers_sizer()
645	if self.model !=None:
646	try:
647	temp_smear= None
648	if self.enable_smearer.GetValue():
649	temp_smear= self.smearer
650	self.compute_chisqr(temp_smear)
651	except:
652	## error occured on chisqr computation
653	pass
654	evt = ModelEventbox(model=self.model)
655	wx.PostEvent(self.event_owner, evt)
656	self.btFit.SetFocus()
657	self.state.enable_disp = self.enable_disp.GetValue()
658	self.state.disable_disp = self.disable_disp.GetValue()
659
660	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
661	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
662
663
664	if event !=None:
665	#self._undo.Enable(True)
666	## post state to fit panel
667	event = PageInfoEvent(page = self)
668	wx.PostEvent(self.parent, event)
669
670
671	def _onparamRangeEnter(self, event):
672	"""
673	Check validity of value enter in the parameters range field
674	"""
675	tcrtl= event.GetEventObject()
676	if tcrtl.GetValue().lstrip().rstrip()!="":
677	try:
678	value = float(tcrtl.GetValue())
679	tcrtl.SetBackgroundColour(wx.WHITE)
680	tcrtl.Refresh()
681	except:
682	tcrtl.SetBackgroundColour("pink")
683	tcrtl.Refresh()
684	return
685	else:
686	tcrtl.SetBackgroundColour(wx.WHITE)
687	tcrtl.Refresh()
688	self._onparamEnter_helper()
689
690	##compute chisqr for range change
691	temp_smearer = None
692	if self.enable_smearer.GetValue():
693	msg=""
694	temp_smearer= self.smearer
695	##Calculate chi2
696
697	self.compute_chisqr(smearer= temp_smearer)
698	## new state posted
699	if self.state_change:
700	#self._undo.Enable(True)
701	event = PageInfoEvent(page = self)
702	wx.PostEvent(self.parent, event)
703	self.state_change= False
704
705
706	def _onparamEnter(self,event):
707	"""
708	when enter value on panel redraw model according to changed
709	"""
710	tcrtl= event.GetEventObject()
711
712	if check_float(tcrtl):
713	self._onparamEnter_helper()
714	temp_smearer = None
715	if self.enable_smearer.GetValue():
716	temp_smearer= self.smearer
717
718	self.compute_chisqr(smearer= temp_smearer)
719	## new state posted
720	if self.state_change:
721	#self._undo.Enable(True)
722	event = PageInfoEvent(page = self)
723	wx.PostEvent(self.parent, event)
724	self.state_change= False
725	else:
726	msg= "Cannot Plot :Must enter a number!!! "
727	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
728	return
729
730	### Same as _onparamRangeEnter but smear and chi^2 calculations are removed
731	### and _onparamEnter_helper is not used, which causing mess sizer display
732	def _on_paramRangeEnter(self, event):
733	"""
734	Check validity of value enter in the parameters range field
735	"""
736	tcrtl= event.GetEventObject()
737	if tcrtl.GetValue().lstrip().rstrip()!="":
738	try:
739	value = float(tcrtl.GetValue())
740	tcrtl.SetBackgroundColour(wx.WHITE)
741	tcrtl.Refresh()
742	except:
743	tcrtl.SetBackgroundColour("pink")
744	tcrtl.Refresh()
745	return
746	else:
747	tcrtl.SetBackgroundColour(wx.WHITE)
748	tcrtl.Refresh()
749	self._onparamEnter_helper()
750
751	## new state posted
752	if self.state_change:
753	#self._undo.Enable(True)
754	event = PageInfoEvent(page = self)
755	wx.PostEvent(self.parent, event)
756	self.state_change= False
757
758
759
760	def set_data(self, data ):
761	"""
762	reset the current data
763	"""
764	if data ==None:
765	return
766	self.data =data
767	self.state.data= data
768	self._fill_datainfo_sizer()
769	self.SetScrollbars(20,20,25,65)
770	self.Layout()
771
772	def reset_page(self, state,first=False):
773	"""
774	reset the state
775	"""
776	#if first:
777	# self._undo.Enable(False)
778
779	self.reset_page_helper(state)
780	evt = ModelEventbox(model=state.model)
781	wx.PostEvent(self.event_owner, evt)
782
783
784	def get_range(self):
785	"""
786	return the fitting range
787	"""
788	return float(self.qmin_x) , float(self.qmax_x)
789
790	def get_param_list(self):
791	"""
792	@return self.param_toFit: list containing references to TextCtrl
793	checked.Theses TextCtrl will allow reference to parameters to fit.
794	@raise: if return an empty list of parameter fit will nnote work
795	properly so raise ValueError,"missing parameter to fit"
796	"""
797	if self.param_toFit !=[]:
798	return self.param_toFit
799	else:
800	raise ValueError,"missing parameter to fit"
801
802	def onsetValues(self,chisqr, out,cov):
803	"""
804	Build the panel from the fit result
805	@param chisqr:Value of the goodness of fit metric
806	@param out:list of parameter with the best value found during fitting
807	@param cov:Covariance matrix
808
809	"""
810	self.tcChi.SetLabel(format_number(chisqr))
811	params = {}
812	is_modified = False
813	has_error = False
814	self.text2_3.Hide()
815	try:
816	n = self.disp_box.GetCurrentSelection()
817	dispersity= self.disp_box.GetClientData(n)
818	name= dispersity.__name__
819	if name == "GaussianDispersion":
820	if hasattr(self,"text_disp_1" ):
821	if self.text_disp_1 !=None:
822	self.text_disp_1.Hide()
823	except:
824	pass
825	#set the panel when fit result are float not list
826	if out.__class__==numpy.float64:
827	self.param_toFit[0][2].SetValue(format_number(out))
828	self.param_toFit[0][2].Refresh()
829
830	self.param_toFit[0][4].Clear()
831	self.param_toFit[0][4].Hide()
832	if cov !=None :
833	self.text2_3.Show(True)
834	try:
835	name= dispersity.__name__
836	if name == "GaussianDispersion":
837	if hasattr(self,"text_disp_1" ):
838	if self.text_disp_1 !=None:
839	self.text_disp_1.Show(True)
840	except:
841	pass
842	if cov[0]==None or not numpy.isfinite(cov[0]):
843	self.param_toFit[0][3].Hide()
844	self.param_toFit[0][4].Clear()
845	self.param_toFit[0][4].Hide()
846	self.param_toFit[0][4].Refresh()
847	else:
848	self.param_toFit[0][3].Show(True)
849	self.param_toFit[0][4].Clear()
850	self.param_toFit[0][4].SetValue(format_number(cov[0]))
851	self.param_toFit[0][4].Show(True)
852	self.param_toFit[0][4].Refresh()
853	else:
854	i=0
855	j=0
856	#Set the panel when fit result are list
857	for item in self.param_toFit:
858	## reset error value to initial state
859	item[4].Clear()
860	item[4].Hide()
861	item[4].Refresh()
862	if( out != None ) and len(out)<=len(self.param_toFit)and i < len(out):
863	item[2].SetValue(format_number(self.model.getParam(item[1])))
864	item[2].Refresh()
865	if(cov !=None)and len(cov)<=len(self.param_toFit)and i < len(cov):
866	self.text2_3.Show(True)
867	try:
868	name= dispersity.__name__
869	if name == "GaussianDispersion":
870	if hasattr(self,"text_disp_1" ):
871	if self.text_disp_1!=None:
872	self.text_disp_1.Show(True)
873	except:
874	pass
875	item[3].Show(True)
876	item[4].Clear()
877	for j in range(len(out)):
878	if out[j]==self.model.getParam(item[1]):
879	break
880	## unable to compare cov[j]==numpy.nan so switch to None
881	if cov[j]==None or not numpy.isfinite(cov[j]):
882	item[3].Hide()
883	item[4].Refresh()
884	item[4].Clear()
885	item[4].Hide()
886	else:
887	item[4].SetValue(format_number(cov[j]))
888	item[4].Refresh()
889	item[4].Show(True)
890	i+=1
891
892	self.sizer3.Layout()
893	self.sizer4.Layout()
894	self.Layout()
895	self.Refresh()
896	self.SetScrollbars(20,20,25,65)
897
898
899	def onSmear(self, event):
900	"""
901	Create a smear object that will change the way residuals
902	are compute when fitting
903	"""
904	temp_smearer = None
905	if self.enable_smearer.GetValue():
906	msg=""
907	temp_smearer= self.smearer
908	if hasattr(self.data,"dxl"):
909	msg= ": Resolution smearing parameters"
910	if hasattr(self.data,"dxw"):
911	msg= ": Slit smearing parameters"
912	if self.smearer ==None:
913	wx.PostEvent(self.manager.parent, StatusEvent(status=\
914	"Data contains no smearing information"))
915	else:
916	wx.PostEvent(self.manager.parent, StatusEvent(status=\
917	"Data contains smearing information %s"%msg))
918
919	## set smearing value whether or not the data contain the smearing info
920	self.manager.set_smearer(smearer=temp_smearer, qmin= float(self.qmin_x),
921	qmax= float(self.qmax_x))
922	##Calculate chi2
923	self.compute_chisqr(smearer= temp_smearer)
924
925	self.state.enable_smearer= self.enable_smearer.GetValue()
926	self.state.disable_smearer=self.disable_smearer.GetValue()
927
928	def complete_chisqr(self, output, elapsed=None):
929	"""
930	print result chisqr
931	"""
932	try:
933	if output ==None:
934	output= "-"
935	self.tcChi.SetLabel(str(format_number(output)))
936
937	self.sizer5.Layout()
938	self.Layout()
939	self.Refresh
940	## post state to fit panel
941	self.state.tcChi =output
942
943	except:
944	pass
945
946
947	def compute_chisqr1D(self, smearer=None):
948	"""
949	Compute chisqr for 1D
950	"""
951	from sans.guiframe.utils import check_value
952	flag = check_value( self.qmin, self.qmax)
953
954	if not flag:
955	return
956
957	try:
958	self.qmin_x = float(self.qmin.GetValue())
959	self.qmax_x = float(self.qmax.GetValue())
960	##return residuals within self.qmin_x and self.qmax_x
961	from gui_thread import CalcChisqr1D
962	## If a thread is already started, stop it
963	if self.calc_Chisqr!= None and self.calc_Chisqr.isrunning():
964	self.calc_Chisqr.stop()
965
966	self.calc_Chisqr= CalcChisqr1D( data1d= self.data,
967	model= self.model,
968	smearer=smearer,
969	qmin=self.qmin_x,
970	qmax=self.qmax_x,
971	completefn = self.complete_chisqr,
972	updatefn = None)
973
974	self.calc_Chisqr.queue()
975
976	except:
977	raise ValueError," Could not compute Chisqr for %s Model 2D: "%self.model.name
978
979
980
981
982
983	def compute_chisqr2D(self):
984	"""
985	compute chi square given a model and data 2D and set the value
986	to the tcChi txtcrl
987	"""
988	from sans.guiframe.utils import check_value
989	flag = check_value( self.qmin, self.qmax)
990	if not flag:
991	return
992
993	try:
994	self.qmin_x = float(self.qmin.GetValue())
995	self.qmax_x = float(self.qmax.GetValue())
996
997	##return residuals within self.qmin_x and self.qmax_x
998	from gui_thread import CalcChisqr2D
999	## If a thread is already started, stop it
1000	if self.calc_Chisqr!= None and self.calc_Chisqr.isrunning():
1001	self.calc_Chisqr.stop()
1002
1003	self.calc_Chisqr= CalcChisqr2D( data2d= self.data,
1004	model= self.model,
1005	qmin= self.qmin_x,
1006	qmax = self.qmax_x,
1007	completefn = self.complete_chisqr,
1008	updatefn = None)
1009
1010	self.calc_Chisqr.queue()
1011
1012	except:
1013	raise
1014
1015
1016	def compute_chisqr(self , smearer=None):
1017	"""
1018	compute chi square given a model and data 1D and set the value
1019	to the tcChi txtcrl
1020	"""
1021	from sans.guiframe.utils import check_value
1022	flag = check_value( self.qmin, self.qmax)
1023	if flag== True:
1024	try:
1025	if hasattr(self.data,"data"):
1026	self.compute_chisqr2D()
1027	return
1028	else:
1029	self.compute_chisqr1D(smearer=smearer)
1030	return
1031	except:
1032	wx.PostEvent(self.parent.parent, StatusEvent(status=\
1033	"Chisqr Error: %s"% sys.exc_value))
1034	return
1035
1036
1037	def select_all_param(self,event):
1038	"""
1039	set to true or false all checkBox given the main checkbox value cb1
1040	"""
1041
1042	self.param_toFit=[]
1043	if self.parameters !=[]:
1044	if self.cb1.GetValue():
1045	for item in self.parameters:
1046	## for data2D select all to fit
1047	if self.data.__class__.__name__=="Data2D":
1048	item[0].SetValue(True)
1049	self.param_toFit.append(item )
1050	else:
1051	## for 1D all parameters except orientation
1052	if not item in self.orientation_params:
1053	item[0].SetValue(True)
1054	self.param_toFit.append(item )
1055	if len(self.fittable_param)>0:
1056	for item in self.fittable_param:
1057	if self.data.__class__.__name__=="Data2D":
1058	item[0].SetValue(True)
1059	self.param_toFit.append(item )
1060	else:
1061	## for 1D all parameters except orientation
1062	if not item in self.orientation_params_disp:
1063	item[0].SetValue(True)
1064	self.param_toFit.append(item )
1065	else:
1066	for item in self.parameters:
1067	item[0].SetValue(False)
1068	for item in self.fittable_param:
1069	item[0].SetValue(False)
1070	self.param_toFit=[]
1071	self._copy_parameters_state(self.orientation_params,
1072	self.state.orientation_params)
1073	self._copy_parameters_state(self.orientation_params_disp,
1074	self.state.orientation_params_disp)
1075	self._copy_parameters_state(self.parameters, self.state.parameters)
1076	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1077	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1078
1079	#self.save_current_state()
1080	if event !=None:
1081	#self._undo.Enable(True)
1082	## post state to fit panel
1083	event = PageInfoEvent(page = self)
1084	wx.PostEvent(self.parent, event)
1085
1086
1087
1088	def select_param(self,event):
1089	"""
1090	Select TextCtrl checked for fitting purpose and stores them
1091	in self.param_toFit=[] list
1092	"""
1093	self.param_toFit=[]
1094	for item in self.parameters:
1095	#Select parameters to fit for list of primary parameters
1096	if item[0].GetValue():
1097	if not (item in self.param_toFit):
1098	self.param_toFit.append(item )
1099	else:
1100	#remove parameters from the fitting list
1101	if item in self.param_toFit:
1102	self.param_toFit.remove(item)
1103	#Select parameters to fit for list of fittable parameters with dispersion
1104	for item in self.fittable_param:
1105	if item[0].GetValue():
1106	if not (item in self.param_toFit):
1107	self.param_toFit.append(item)
1108	else:
1109	#remove parameters from the fitting list
1110	if item in self.param_toFit:
1111	self.param_toFit.remove(item)
1112	#Set the value of checkbox that selected every checkbox or not
1113	if len(self.parameters)+len(self.fittable_param) ==len(self.param_toFit):
1114	self.cb1.SetValue(True)
1115	else:
1116	self.cb1.SetValue(False)
1117	## save current state of the page
1118	self._copy_parameters_state(self.orientation_params,
1119	self.state.orientation_params)
1120	self._copy_parameters_state(self.orientation_params_disp,
1121	self.state.orientation_params_disp)
1122	self._copy_parameters_state(self.parameters, self.state.parameters)
1123	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1124	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1125
1126	#self.save_current_state()
1127	if event !=None:
1128	#self._undo.Enable(True)
1129	## post state to fit panel
1130	event = PageInfoEvent(page = self)
1131	wx.PostEvent(self.parent, event)
1132
1133
1134
1135	def set_model_param_sizer(self, model):
1136	"""
1137	Build the panel from the model content
1138	@param model: the model selected in combo box for fitting purpose
1139	"""
1140	self.sizer3.Clear(True)
1141	self.parameters = []
1142	self.param_toFit=[]
1143	self.fittable_param=[]
1144	self.fixed_param=[]
1145	self.orientation_params=[]
1146	self.orientation_params_disp=[]
1147
1148	if model ==None:
1149	self.sizer3.Layout()
1150	self.SetScrollbars(20,20,25,65)
1151	return
1152	## the panel is drawn using the current value of the fit engine
1153	if self.engine_type==None and self.manager !=None:
1154	self.engine_type= self.manager._return_engine_type()
1155
1156	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
1157	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1158	sizer = wx.GridBagSizer(5,5)
1159	## save the current model
1160	self.model = model
1161
1162	keys = self.model.getParamList()
1163	#list of dispersion paramaters
1164	self.disp_list=self.model.getDispParamList()
1165
1166	keys.sort()
1167
1168	iy = 0
1169	ix = 0
1170	self.cb1 = wx.CheckBox(self, -1,"Select all", (10, 10))
1171	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
1172	self.cb1.SetValue(False)
1173
1174	sizer.Add(self.cb1,(iy, ix),(1,1),\
1175	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1176	ix +=1
1177	self.text2_2 = wx.StaticText(self, -1, 'Values')
1178	sizer.Add(self.text2_2,(iy, ix),(1,1),\
1179	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1180	ix +=2
1181	self.text2_3 = wx.StaticText(self, -1, 'Errors')
1182	sizer.Add(self.text2_3,(iy, ix),(1,1),\
1183	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1184	self.text2_3.Hide()
1185	ix +=1
1186	self.text2_min = wx.StaticText(self, -1, 'Min')
1187	sizer.Add(self.text2_min,(iy, ix),(1,1),\
1188	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1189	self.text2_min.Hide()
1190	ix +=1
1191	self.text2_max = wx.StaticText(self, -1, 'Max')
1192	sizer.Add(self.text2_max,(iy, ix),(1,1),\
1193	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1194	self.text2_max.Hide()
1195	ix += 1
1196	self.text2_4 = wx.StaticText(self, -1, '[Units]')
1197	sizer.Add(self.text2_4,(iy, ix),(1,1),\
1198	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1199	self.text2_4.Hide()
1200	if self.engine_type=="park":
1201	self.text2_max.Show(True)
1202	self.text2_min.Show(True)
1203
1204	for item in keys:
1205	if not item in self.disp_list and not item in self.model.orientation_params:
1206
1207	iy += 1
1208	ix = 0
1209	## add parameters name with checkbox for selecting to fit
1210	cb = wx.CheckBox(self, -1, item )
1211	cb.SetValue(False)
1212	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
1213	sizer.Add( cb,( iy, ix),(1,1),
1214	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1215
1216	## add parameter value
1217	ix += 1
1218	value= self.model.getParam(item)
1219	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
1220	style=wx.TE_PROCESS_ENTER)
1221
1222	ctl1.SetValue(format_number(value))
1223	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1224	## text to show error sign
1225	ix += 1
1226	text2=wx.StaticText(self, -1, '+/-')
1227	sizer.Add(text2,(iy, ix),(1,1),\
1228	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1229	text2.Hide()
1230	## txtcrtl to add error from fit
1231	ix += 1
1232	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
1233	sizer.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1234	ctl2.Hide()
1235
1236	param_min, param_max= self.model.details[item][1:]
1237	ix += 1
1238	ctl3 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
1239	kill_focus_callback = self._on_paramRangeEnter,
1240	set_focus_callback = self._on_paramRangeEnter)
1241	if param_min ==None:
1242	ctl3.SetValue("")
1243	else:
1244	ctl3.SetValue(str(param_min))
1245	sizer.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1246	ctl3.Hide()
1247
1248	ix += 1
1249	ctl4 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
1250	kill_focus_callback = self._on_paramRangeEnter,
1251	set_focus_callback = self._on_paramRangeEnter)
1252	sizer.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1253	if param_max==None:
1254	ctl4.SetValue("")
1255	else:
1256	ctl4.SetValue(str(param_max))
1257	ctl4.Hide()
1258
1259	if self.engine_type=="park":
1260	ctl3.Show(True)
1261	ctl4.Show(True)
1262	ix +=1
1263	# Units
1264	try:
1265	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
1266	except:
1267	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
1268	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1269
1270	##[cb state, name, value, "+/-", error of fit, min, max , units]
1271	self.parameters.append([cb,item, ctl1,
1272	text2,ctl2, ctl3, ctl4,units])
1273
1274	iy+=1
1275	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1276
1277	# type can be either Guassian or Array
1278	if len(self.model.dispersion.values())>0:
1279	type= self.model.dispersion.values()[0]["type"]
1280	else:
1281	type = "Gaussian"
1282
1283	iy += 1
1284	ix = 0
1285	#Add tile for orientational angle
1286	for item in keys:
1287	if item in self.model.orientation_params:
1288	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
1289	sizer.Add(orient_angle,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1290	if not self.data.__class__.__name__ =="Data2D":
1291	orient_angle.Hide()
1292	else:
1293	orient_angle.Show(True)
1294	break
1295
1296	#For Gaussian only
1297	if type.lower() != "array":
1298	for item in self.model.orientation_params:
1299	if not item in self.disp_list:
1300	iy += 1
1301	ix = 0
1302	## add parameters name with checkbox for selecting to fit
1303	cb = wx.CheckBox(self, -1, item )
1304	cb.SetValue(False)
1305	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
1306	if self.data.__class__.__name__ =="Data2D":
1307	cb.Show(True)
1308	#cb.Enable()
1309	else:
1310	cb.Hide()
1311	#cb.Disable()
1312	sizer.Add( cb,( iy, ix),(1,1),
1313	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
1314
1315	## add parameter value
1316	ix += 1
1317	value= self.model.getParam(item)
1318	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
1319	style=wx.TE_PROCESS_ENTER)
1320
1321	ctl1.SetValue(format_number(value))
1322	if self.data.__class__.__name__ =="Data2D":
1323	ctl1.Show(True)
1324	#ctl1.Enable()
1325	else:
1326	ctl1.Hide()
1327	#ctl1.Disable()
1328	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1329	## text to show error sign
1330	ix += 1
1331	text2=wx.StaticText(self, -1, '+/-')
1332	sizer.Add(text2,(iy, ix),(1,1),\
1333	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1334	text2.Hide()
1335	## txtcrtl to add error from fit
1336	ix += 1
1337	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
1338	sizer.Add(ctl2, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1339	ctl2.Hide()
1340	if self.data.__class__.__name__ =="Data2D":
1341	ctl1.Show(True)
1342	#ctl1.Enable()
1343	else:
1344	ctl1.Hide()
1345	#ctl1.Disable()
1346	param_min, param_max= self.model.details[item][1:]
1347	ix += 1
1348	ctl3 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
1349	kill_focus_callback = self._onparamRangeEnter,
1350	set_focus_callback = self._onparamRangeEnter)
1351	if param_min ==None:
1352	ctl3.SetValue("")
1353	else:
1354	ctl3.SetValue(str(param_min))
1355	sizer.Add(ctl3, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1356	ctl3.Hide()
1357	if self.data.__class__.__name__ =="Data2D":
1358	ctl3.Show(True)
1359	#ctl3.Enable()
1360	else:
1361	ctl3.Hide()
1362	#ctl3.Disable()
1363	ix += 1
1364	ctl4 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
1365	kill_focus_callback = self._onparamRangeEnter,
1366	set_focus_callback = self._onparamRangeEnter)
1367	sizer.Add(ctl4, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1368	if param_max ==None:
1369	ctl4.SetValue("")
1370	else:
1371	ctl4.SetValue(str(param_max))
1372	ctl4.Hide()
1373	if self.data.__class__.__name__ =="Data2D":
1374	ctl4.Show(True)
1375	#ctl4.Enable()
1376	else:
1377	ctl4.Hide()
1378	#ctl4.Disable()
1379	if self.engine_type !="park" or self.data.__class__.__name__ !="Data2D":
1380	ctl3.Hide()
1381	ctl4.Hide()
1382	else:
1383	ctl3.Show(True)
1384	ctl4.Show(True)
1385
1386	ix +=1
1387	# Units
1388	try:
1389	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
1390	except:
1391	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
1392	if self.data.__class__.__name__ =="Data2D":
1393	units.Show(True)
1394	#units.Enable()
1395	else:
1396	units.Hide()
1397	#units.Disable()
1398	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1399
1400
1401	##[cb state, name, value, "+/-", error of fit, min, max , units]
1402	self.parameters.append([cb,item, ctl1,
1403	text2,ctl2, ctl3, ctl4,units])
1404	self.orientation_params.append([cb,item, ctl1,
1405	text2,ctl2, ctl3, ctl4,units])
1406
1407	iy+=1
1408	#sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1409
1410	#Display units text on panel
1411	for item in keys:
1412	if self.model.details[item][0]!='':
1413	self.text2_4.Show()
1414	break
1415	else:
1416	self.text2_4.Hide()
1417
1418	self._copy_parameters_state(self.orientation_params,
1419	self.state.orientation_params)
1420	self._copy_parameters_state(self.orientation_params_disp,
1421	self.state.orientation_params_disp)
1422	self._copy_parameters_state(self.parameters, self.state.parameters)
1423	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1424	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1425
1426	boxsizer1.Add(sizer)
1427	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1428	self.sizer3.Layout()
1429	self.Layout()
1430	self.Refresh()
1431	self.SetScrollbars(20,20,25,65)
1432
1433
1434	class HelpWindow(wx.Frame):
1435	def __init__(self, parent, id, title):
1436	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
1437
1438	from sans.models.CylinderModel import CylinderModel
1439	model = CylinderModel()
1440
1441	from danse.common.plottools.plottables import Data1D
1442	data= Data1D(x=[1,2], y=[3,4], dy=[0.1, 0,1])
1443
1444	from fitpanel import PageInfo
1445	myinfo = PageInfo(self, model, data=data )
1446
1447	## add data
1448
1449	from models import ModelList
1450	mylist= ModelList()
1451
1452	from sans.models.SphereModel import SphereModel
1453	from sans.models.SquareWellStructure import SquareWellStructure
1454	from sans.models.DebyeModel import DebyeModel
1455	from sans.models.LineModel import LineModel
1456	name= "shapes"
1457	list1= [SphereModel]
1458	mylist.set_list( name, list1)
1459
1460	name= "Shape-independent"
1461	list1= [DebyeModel]
1462	mylist.set_list( name, list1)
1463
1464	name= "Structure Factors"
1465	list1= [SquareWellStructure]
1466	mylist.set_list( name, list1)
1467
1468	name= "Added models"
1469	list1= [LineModel]
1470	mylist.set_list( name, list1)
1471
1472	myinfo.model_list_box = mylist.get_list()
1473
1474	self.page = FitPage(self, myinfo)
1475
1476
1477
1478	self.Centre()
1479	self.Show(True)
1480
1481
1482
1483	if __name__=="__main__":
1484	app = wx.App()
1485	HelpWindow(None, -1, 'HelpWindow')
1486	app.MainLoop()
1487

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 8d78399

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