modelpage.py @ 5af5183

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 5af5183 was f20767b, checked in by Jae Cho <jhjcho@…>, 15 years ago
Working on 'Save(keep)' option. Still more to do on adding comments, on checkbox for array dispersion, and on bugs as being found.
Property mode set to `100644`
File size: 24.3 KB

Line
1
2	import wx
3	import wx.lib.newevent
4	import numpy
5	import copy
6	import math
7	from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion
8
9	from sans.guicomm.events import StatusEvent
10	from sans.guiframe.utils import format_number
11	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
12	_BOX_WIDTH = 76
13
14	import basepage
15	from basepage import BasicPage
16	from basepage import PageInfoEvent
17
18	class ModelPage(BasicPage):
19	"""
20	FitPanel class contains fields allowing to display results when
21	fitting a model and one data
22	@note: For Fit to be performed the user should check at least one parameter
23	on fit Panel window.
24
25	"""
26
27	def __init__(self,parent, page_info):
28	BasicPage.__init__(self, parent, page_info)
29	"""
30	Initialization of the Panel
31	"""
32	self._fill_model_sizer( self.sizer1)
33	self._fill_range_sizer()
34
35	description=""
36	if self.model!=None:
37
38	description = self.model.description
39
40	self.select_model(self.model)
41	self.set_model_description(description,self.sizer2)
42
43
44
45
46	def _on_display_description(self, event):
47	"""
48	Show or Hide description
49	@param event: wx.EVT_RADIOBUTTON
50	"""
51	self._on_display_description_helper()
52
53	self.SetScrollbars(20,20,200,100)
54	self.Refresh()
55
56
57
58	def _on_display_description_helper(self):
59	"""
60	Show or Hide description
61	@param event: wx.EVT_RADIOBUTTON
62	"""
63
64	## Show description
65	if self.description_hide.GetValue():
66	self.sizer_description.Clear(True)
67
68	else:
69	description="Model contains no description"
70	if self.model!=None:
71	description = self.model.description
72	if description.lstrip().rstrip() =="":
73	description="Model contains no description"
74	self.description = wx.StaticText( self,-1,str(description) )
75	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
76
77	self.Layout()
78
79
80	def _fill_range_sizer(self):
81	"""
82	Fill the sizer containing the plotting range
83	add access to npts
84	"""
85	sizer_npts= wx.GridSizer(1, 1,5, 5)
86
87	self.npts = BasicPage.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20))
88	self.npts.SetValue(format_number(self.num_points))
89	self.npts.SetToolTipString("Number of point to plot.")
90
91	sizer_npts.Add(wx.StaticText(self, -1, 'Npts'),1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
92	sizer_npts.Add(self.npts,1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
93	self._set_range_sizer( title="Plotted Q Range", object= sizer_npts)
94
95
96	def _on_select_model(self, event):
97	"""
98	call back for model selection
99	"""
100	self._on_select_model_helper()
101
102	self.select_model(self.model)
103
104
105	def _fill_model_sizer(self, sizer):
106	"""
107	fill sizer containing model info
108	"""
109	id = wx.NewId()
110	self.model_view =wx.Button(self,id,'View 2D')
111	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D,id=id)
112	self.model_view.SetToolTipString("View model in 2D")
113
114	## class base method to add view 2d button
115	self._set_model_sizer(sizer=sizer, title="Model",object= self.model_view )
116
117
118	def _set_sizer_gaussian(self):
119	"""
120	draw sizer with gaussian dispersity parameters
121	"""
122	self.fittable_param=[]
123	self.fixed_param=[]
124	self.orientation_params_disp=[]
125
126	self.sizer4_4.Clear(True)
127	if self.model==None:
128	##no model is selected
129	return
130	if not self.enable_disp.GetValue():
131	## the user didn't select dispersity display
132	return
133	self._reset_dispersity()
134	# Create the dispersion objects
135	for item in self.model.dispersion.keys():
136	disp_model = GaussianDispersion()
137	self._disp_obj_dict[item] = disp_model
138	self.model.set_dispersion(item, disp_model)
139	self.state._disp_obj_dict[item]= disp_model
140
141
142	ix=0
143	iy=1
144	disp = wx.StaticText(self, -1, 'Names')
145	self.sizer4_4.Add(disp,( iy, ix),(1,1),
146	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
147	ix += 1
148	values = wx.StaticText(self, -1, 'Values')
149	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
150
151	ix += 1
152	npts = wx.StaticText(self, -1, 'Npts')
153	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
154	ix += 1
155	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
156	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
157
158	for item in self.model.dispersion.keys():
159	if not item in self.model.orientation_params:
160	self.disp_cb_dict[item]= None
161	name1=item+".width"
162	name2=item+".npts"
163	name3=item+".nsigmas"
164	iy += 1
165	for p in self.model.dispersion[item].keys():
166	if p=="width":
167	ix = 0
168	name = wx.StaticText(self, -1, name1)
169	self.sizer4_4.Add( name,( iy, ix),(1,1),
170	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
171	ix = 1
172	value= self.model.getParam(name1)
173	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
174	style=wx.TE_PROCESS_ENTER)
175	ctl1.SetValue(str (format_number(value)))
176	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
177	self.fittable_param.append([None,name1,ctl1,None,
178	None, None, None,None])
179	elif p=="npts":
180	ix =2
181	value= self.model.getParam(name2)
182	Tctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
183	style=wx.TE_PROCESS_ENTER)
184	Tctl1.SetValue(str (format_number(value)))
185	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
186	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
187	self.fixed_param.append([None,name2, Tctl1,None,None,
188	None, None,None])
189	elif p=="nsigmas":
190	ix =3
191	value= self.model.getParam(name3)
192	Tctl2 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
193	style=wx.TE_PROCESS_ENTER)
194	Tctl2.SetValue(str (format_number(value)))
195	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
196	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
197	ix +=1
198	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
199	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
200	self.fixed_param.append([None,name3, Tctl2,
201	None,None, None, None,None])
202	for item in self.model.dispersion.keys():
203	if item in self.model.orientation_params:
204	self.disp_cb_dict[item]= None
205	name1=item+".width"
206	name2=item+".npts"
207	name3=item+".nsigmas"
208	iy += 1
209	for p in self.model.dispersion[item].keys():
210	if p=="width":
211	ix = 0
212	name = wx.StaticText(self, -1, name1)
213	self.sizer4_4.Add( name,( iy, ix),(1,1),
214	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
215	ix = 1
216	value= self.model.getParam(name1)
217	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
218	style=wx.TE_PROCESS_ENTER)
219	ctl1.SetValue(str (format_number(value)))
220	if not self.enable2D:
221	ctl1.Disable()
222	else:
223	ctl1.Enable()
224	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
225	self.fittable_param.append([None,name1,ctl1,None,
226	None, None, None,None])
227	self.orientation_params_disp.append([None,name1,ctl1,None,
228	None, None, None,None])
229	elif p=="npts":
230	ix =2
231	value= self.model.getParam(name2)
232	Tctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
233	style=wx.TE_PROCESS_ENTER)
234	Tctl1.SetValue(str (format_number(value)))
235	if not self.enable2D:
236	Tctl1.Disable()
237	else:
238	Tctl1.Enable()
239	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
240	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
241	self.fixed_param.append([None,name2, Tctl1,None,None,
242	None, None,None])
243	self.orientation_params_disp.append([None,name2, Tctl1,None,None,
244	None, None,None])
245	elif p=="nsigmas":
246	ix =3
247	value= self.model.getParam(name3)
248	Tctl2 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
249	style=wx.TE_PROCESS_ENTER)
250	Tctl2.SetValue(str (format_number(value)))
251	if not self.enable2D:
252	Tctl2.Disable()
253	else:
254	Tctl2.Enable()
255	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
256	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
257	ix +=1
258	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
259	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
260	self.fixed_param.append([None,name3, Tctl2,
261	None,None, None, None,None])
262	self.orientation_params_disp.append([None,name3, Tctl2,
263	None,None, None, None,None])
264
265	msg = " Selected Distribution: Gaussian"
266	wx.PostEvent(self.parent.parent, StatusEvent( status= msg ))
267	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
268	ix =0
269	iy +=1
270	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
271	self.sizer4_4.Layout()
272	self.sizer4.Layout()
273	self.SetScrollbars(20,20,200,100)
274
275
276	def _onModel2D(self, event):
277	"""
278	call manager to plot model in 2D
279	"""
280	# If the 2D display is not currently enabled, plot the model in 2D
281	# and set the enable2D flag.
282
283	if self.fitrange:
284	self.enable2D = True
285
286	if self.enable2D:
287	self._draw_model()
288	self.model_view.Disable()
289
290	if len(self.orientation_params)>0:
291	for item in self.orientation_params:
292	if item[2]!=None:
293	item[2].Enable()
294	if self.disp_name == "ArrayDispersion":
295	self._set_sizer_arraydispersion()
296	else:
297	if len(self.orientation_params_disp)>0:
298	for item in self.orientation_params_disp:
299	if item[2]!=None:
300	item[2].Enable()
301	self.state.enable2D = copy.deepcopy(self.enable2D)
302	## post state to fit panel
303	self._undo.Enable(True)
304	event = PageInfoEvent(page = self)
305	wx.PostEvent(self.parent, event)
306
307
308
309	def reset_page(self, state):
310	"""
311	reset the state
312	"""
313	self.reset_page_helper(state)
314
315
316	def select_model(self, model):
317	"""
318	Select a new model
319	@param model: model object
320	"""
321	self.model = model
322	if self.model !=None:
323	self.disp_list= self.model.getDispParamList()
324	self.set_model_param_sizer(self.model)
325	## keep the sizer view consistent with the model menu selecting
326	self._set_model_sizer_selection( self.model )
327	self.enable_disp.SetValue(False)
328	self.disable_disp.SetValue(True)
329	self.set_dispers_sizer()
330
331	self.model_view.SetFocus()
332	if self.model !=None:
333	self._draw_model()
334	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
335	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
336
337	## post state to fit panel
338	self._undo.Enable(True)
339	event = PageInfoEvent(page = self)
340	wx.PostEvent(self.parent, event)
341
342
343	def set_model_description(self,description,sizer):
344	"""
345	fill a sizer with description
346	@param description: of type string
347	@param sizer: wx.BoxSizer()
348	"""
349
350	sizer.Clear(True)
351	box_description= wx.StaticBox(self, -1, 'Model Description')
352	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
353
354	sizer_selection=wx.BoxSizer(wx.HORIZONTAL)
355	self.description_hide = wx.RadioButton(self, -1, 'Hide', style=wx.RB_GROUP)
356	self.description_show = wx.RadioButton(self, -1, 'Show')
357
358
359	if description=="":
360	self.description_hide.SetValue(True)
361	description=" Description unavailable. Click for details"
362
363	self.description = wx.StaticText( self,-1,str(description) )
364
365	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
366	id=self.description_hide.GetId() )
367
368	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
369	id=self.description_show.GetId() )
370
371	self.model_description = wx.Button(self,-1, label="Details")
372	self.model_description.Bind(wx.EVT_BUTTON,self.on_button_clicked)
373	self.model_description.SetToolTipString("Click Model Functions in HelpWindow...")
374
375	sizer_selection.Add( self.description_show )
376	sizer_selection.Add( (20,20))
377	sizer_selection.Add( self.description_hide )
378	sizer_selection.Add((20,20),0, wx.LEFT\|wx.RIGHT\|wx.EXPAND,67)
379	sizer_selection.Add( self.model_description )
380
381
382	self.sizer_description=wx.BoxSizer(wx.HORIZONTAL)
383	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
384	boxsizer1.Add( sizer_selection)
385	boxsizer1.Add( (20,20))
386	boxsizer1.Add( self.sizer_description)
387
388	self._on_display_description(event=None)
389	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
390	sizer.Layout()
391
392	def on_button_clicked(self,event):
393	"""
394	#On 'More details' button
395	"""
396	from helpPanel import HelpWindow
397
398	if self.model == None:
399	name = 'FuncHelp'
400	else:
401	name = self.model.name
402	frame = HelpWindow(None, -1, name)
403	frame.Show(True)
404	if frame.rhelp.HasAnchor(name):
405	frame.rhelp.ScrollToAnchor(name)
406	else:
407	msg= "Model does not contains an available description "
408	msg +="Please.Search in the Help window"
409	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
410
411
412
413	def set_range(self, qmin_x, qmax_x, npts):
414	"""
415	Set the range for the plotted models
416	@param qmin: minimum Q
417	@param qmax: maximum Q
418	@param npts: number of Q bins
419	"""
420	# Set the data members
421	self.qmin_x = qmin_x
422	self.qmax_x = qmax_x
423	self.num_points = npts
424
425	# Set the controls
426	#For qmin and qmax, do not use format_number.(If do, qmin and max could be different from what is in the data.)
427	"""
428	self.qmin.SetValue(format_number(self.qmin_x))
429	self.qmax.SetValue(format_number(self.qmax_x))
430	self.npts.SetValue(format_number(self.num_points))
431	"""
432	self.qmin.SetValue(str(self.qmin_x))
433	self.qmax.SetValue(str(self.qmax_x))
434	self.npts.SetValue(format_number(self.num_points))
435
436
437	def set_model_param_sizer(self, model):
438	"""
439	Build the panel from the model content
440	@param model: the model selected in combo box for fitting purpose
441	"""
442	self.sizer3.Clear(True)
443	self.parameters = []
444	self.param_toFit=[]
445	self.fixed_param=[]
446	self.orientation_params=[]
447	self.orientation_params_disp=[]
448	if model ==None:
449	##no model avaiable to draw sizer
450	self.sizer3.Layout()
451	self.SetScrollbars(20,20,200,100)
452	return
453	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
454	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
455	sizer = wx.GridBagSizer(5,5)
456
457	self.model = model
458	self.set_model_description(self.model.description,self.sizer2)
459
460	keys = self.model.getParamList()
461	##list of dispersion parameters
462	self.disp_list=self.model.getDispParamList()
463
464	keys.sort()
465
466	iy = 1
467	ix = 0
468	self.text1_2 = wx.StaticText(self, -1, 'Names')
469	sizer.Add(self.text1_2,(iy, ix),(1,1),\
470	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
471	ix +=1
472	self.text2_2 = wx.StaticText(self, -1, 'Values')
473	sizer.Add(self.text2_2,(iy, ix),(1,1),\
474	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
475	ix +=1
476	self.text2_4 = wx.StaticText(self, -1, '[Units]')
477	sizer.Add(self.text2_4,(iy, ix),(1,1),\
478	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
479	self.text2_4.Hide()
480
481	for item in keys:
482	if not item in self.disp_list and not item in self.model.orientation_params:
483	iy += 1
484	ix = 0
485	name = wx.StaticText(self, -1,item)
486	sizer.Add( name,( iy, ix),(1,1),
487	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
488
489	ix += 1
490	value= self.model.getParam(item)
491	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
492	style=wx.TE_PROCESS_ENTER)
493
494	ctl1.SetValue(str (format_number(value)))
495
496	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
497	ix +=1
498	# Units
499	try:
500	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
501	except:
502	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
503	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
504	##[cb state, name, value, "+/-", error of fit, min, max , units]
505	self.parameters.append([None,item, ctl1,
506	None,None, None, None,None])
507	iy+=1
508	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
509	for item in self.model.orientation_params:
510	if not item in self.disp_list and item in keys:
511	iy += 1
512	ix = 0
513	name = wx.StaticText(self, -1,item)
514	sizer.Add( name,( iy, ix),(1,1),
515	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
516
517	ix += 1
518	value= self.model.getParam(item)
519	ctl1 = BasicPage.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
520	style=wx.TE_PROCESS_ENTER)
521
522	ctl1.SetValue(str (format_number(value)))
523	if not self.enable2D:
524	ctl1.Disable()
525	else:
526	ctl1.Enable()
527
528	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
529	ix +=1
530	# Units
531	try:
532	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
533	except:
534	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
535	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
536
537	##[cb state, name, value, "+/-", error of fit, min, max , units]
538	self.parameters.append([None,item, ctl1,
539	None,None, None, None,None])
540	self.orientation_params.append([None,item, ctl1,
541	None,None, None, None,None])
542
543	iy+=1
544	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
545
546	#Display units text on panel
547	for item in keys:
548	if self.model.details[item][0]!='':
549	self.text2_4.Show()
550	break
551	else:
552	self.text2_4.Hide()
553
554	boxsizer1.Add(sizer)
555	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
556	self.sizer3.Layout()
557	self.SetScrollbars(20,20,200,100)
558
559
560
561
562	class HelpWindow(wx.Frame):
563	def __init__(self, parent, id, title):
564	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
565
566	from sans.models.CylinderModel import CylinderModel
567	model = CylinderModel()
568	#from sans.models.LineModel import LineModel
569	#model = LineModel()
570	from fitpanel import PageInfo
571	myinfo = PageInfo(self,model)
572	from models import ModelList
573	mylist= ModelList()
574
575	from sans.models.SphereModel import SphereModel
576	from sans.models.SquareWellStructure import SquareWellStructure
577	from sans.models.DebyeModel import DebyeModel
578	from sans.models.LineModel import LineModel
579	name= "shapes"
580	list1= [SphereModel]
581	mylist.set_list( name, list1)
582
583	name= "Shape-independent"
584	list1= [DebyeModel]
585	mylist.set_list( name, list1)
586
587	name= "Structure Factors"
588	list1= [SquareWellStructure]
589	mylist.set_list( name, list1)
590
591	name= "Added models"
592	list1= [LineModel]
593	mylist.set_list( name, list1)
594
595	myinfo.model_list_box = mylist.get_list()
596
597	self.page = ModelPage(self, myinfo)
598
599
600
601	self.Centre()
602	self.Show(True)
603
604
605
606	if __name__=="__main__":
607	app = wx.App()
608	HelpWindow(None, -1, 'HelpWindow')
609	app.MainLoop()
610

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SasView

source: sasview/sansview/perspectives/fitting/modelpage.py @ 5af5183

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