modelpage.py @ fe886ee

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 fe886ee was dcf29d7, checked in by Gervaise Alina <gervyh@…>, 16 years ago
draw panel according to the fitting type closing and reopen page i am still working on
Property mode set to `100644`
File size: 17.6 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 = 80
13
14	import basepage
15	from basepage import BasicPage
16
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	def __init__(self,parent, page_info, name=""):
27	BasicPage.__init__(self, parent, page_info,name)
28	"""
29	Initialization of the Panel
30	"""
31	self.name ="Model"
32	page_info.page_name= "Model Page"
33	self._fill_model_sizer( self.sizer1)
34	self._fill_range_sizer()
35	if hasattr(self.page_info,"model"):
36	model=self.page_info.model
37	description=""
38	if model!=None:
39	description = self.page_info.model.description
40	self.set_model_param_sizer(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
54
55	def _on_display_description_helper(self):
56	"""
57	Show or Hide description
58	@param event: wx.EVT_RADIOBUTTON
59	"""
60	## save state of radiobox
61	self.page_info. save_radiobox_state( self.description_hide )
62	self.page_info. save_radiobox_state( self.description_show )
63	## Show description
64	if not self.description_show.GetValue():
65	self.sizer_description.Clear(True)
66
67	else:
68	model=self.page_info.model
69	description=""
70	if model!=None:
71	description = self.page_info.model.description
72	self.description = wx.StaticText( self,-1,str(description) )
73	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
74
75	self.Layout()
76
77
78	def _fill_range_sizer(self):
79	"""
80	Fill the sizer containing the plotting range
81	add access to npts
82	"""
83	sizer_npts= wx.GridSizer(1, 1,5, 5)
84
85	self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
86	self.npts.SetValue(format_number(self.num_points))
87	self.npts.SetToolTipString("Number of point to plot.")
88	self.npts.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
89	self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
90	self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
91
92	sizer_npts.Add(wx.StaticText(self, -1, 'Npts'),1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
93	sizer_npts.Add(self.npts,1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
94	self._set_range_sizer( title="Plotted Q Range", object= sizer_npts)
95
96	def _on_select_model(self, event):
97	"""
98	call back for model selection
99	"""
100	self._on_select_model_helper()
101	self.set_model_param_sizer(self.model)
102	self._set_sizer_gaussian()
103	self.name = self.model.name
104	self.model_view.SetFocus()
105	self.parent.model_page.name = self.name
106	self.parent.draw_model_name = self.name
107	self._draw_model()
108
109	def _fill_model_sizer(self, sizer):
110	"""
111	fill sizer containing model info
112	"""
113	id = wx.NewId()
114	self.model_view =wx.Button(self,id,'View 2D')
115	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D,id=id)
116	self.model_view.SetToolTipString("View model in 2D")
117
118	## class base method to add view 2d button
119	self._set_model_sizer(sizer=sizer, title="Model",object= self.model_view )
120
121
122	def _set_sizer_gaussian(self):
123	"""
124	draw sizer with gaussian dispersity parameters
125	"""
126	self.fittable_param=[]
127	self.fixed_param=[]
128
129	self.sizer4_4.Clear(True)
130	if self.model==None:
131	##no model is selected
132	return
133	if not self.enable_disp.GetValue():
134	## the user didn't select dispersity display
135	return
136	self._reset_dispersity()
137	# Create the dispersion objects
138	for item in self.model.dispersion.keys():
139	disp_model = GaussianDispersion()
140	self._disp_obj_dict[item] = disp_model
141	self.model.set_dispersion(item, disp_model)
142
143
144	ix=0
145	iy=1
146	disp = wx.StaticText(self, -1, 'Names')
147	self.sizer4_4.Add(disp,( iy, ix),(1,1),
148	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
149	ix += 1
150	values = wx.StaticText(self, -1, 'Values')
151	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
152
153	ix += 1
154	npts = wx.StaticText(self, -1, 'Npts')
155	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
156	ix += 1
157	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
158	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
159
160
161	for item in self.model.dispersion.keys():
162
163	self.disp_cb_dict[item]= None
164	name1=item+".width"
165	name2=item+".npts"
166	name3=item+".nsigmas"
167	iy += 1
168	for p in self.model.dispersion[item].keys():
169	if p=="width":
170	ix = 0
171	name = wx.StaticText(self, -1, name1)
172	self.sizer4_4.Add( name,( iy, ix),(1,1),
173	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
174	ix = 1
175	value= self.model.getParam(name1)
176	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
177	style=wx.TE_PROCESS_ENTER)
178
179	ctl1.SetValue(str (format_number(value)))
180	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
181	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
182	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
183	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
184
185	self.fittable_param.append([None,name1,ctl1,None,
186	None, None, None,None])
187
188	elif p=="npts":
189	ix =2
190	value= self.model.getParam(name2)
191	Tctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
192	style=wx.TE_PROCESS_ENTER)
193
194	Tctl1.SetValue(str (format_number(value)))
195	Tctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
196	Tctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
197	Tctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
198	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
199	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
200
201	self.fixed_param.append([None,name2, Tctl1,None,None,
202	None, None,None])
203
204	elif p=="nsigmas":
205
206	ix =3
207	value= self.model.getParam(name3)
208	Tctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
209	style=wx.TE_PROCESS_ENTER)
210	Tctl2.SetValue(str (format_number(value)))
211	Tctl2.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
212	Tctl2.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
213	Tctl2.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
214	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
215	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
216	ix +=1
217	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
218	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
219
220	self.fixed_param.append([None,name3, Tctl2,
221	None,None, None, None,None])
222
223	msg = " Selected Distribution: Gaussian"
224	wx.PostEvent(self.parent.parent, StatusEvent( status= msg ))
225	ix =0
226	iy +=1
227	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
228	self.sizer4_4.Layout()
229	self.sizer4.Layout()
230	self.SetScrollbars(20,20,200,100)
231
232	def _onModel2D(self, event):
233	"""
234	call manager to plot model in 2D
235	"""
236	# If the 2D display is not currently enabled, plot the model in 2D
237	# and set the enable2D flag.
238	if self.fitrange:
239	self.enable2D = True
240
241	if self.enable2D:
242	self._draw_model()
243	self.model_view.Disable()
244
245	def select_model(self, model, name):
246	"""
247	Select a new model
248	@param model: model object
249	"""
250	self.model = model
251	self.parent.model_page.name = name
252	self.parent.draw_model_name = name
253
254	self.set_model_param_sizer(self.model)
255	self._draw_model()
256	## keep the sizer view consistent with the model menu selecting
257	self._set_model_sizer_selection( self.model )
258
259	self.model_view.SetFocus()
260
261
262	def set_model_description(self,description,sizer):
263	"""
264	fill a sizer with description
265	@param description: of type string
266	@param sizer: wx.BoxSizer()
267	"""
268
269	sizer.Clear(True)
270	box_description= wx.StaticBox(self, -1, 'Model Description')
271	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
272
273	sizer_selection=wx.BoxSizer(wx.HORIZONTAL)
274
275	self.description_show = wx.RadioButton(self, -1, 'Show', style=wx.RB_GROUP)
276	self.description_hide = wx.RadioButton(self, -1, 'Hide')
277
278	if description=="":
279	self.description_hide.SetValue(True)
280	description=" Description unavailable. Click for details"
281
282	self.description = wx.StaticText( self,-1,str(description) )
283
284	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
285	id=self.description_hide.GetId() )
286
287	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
288	id=self.description_show.GetId() )
289
290	self.model_description = wx.Button(self, -1, "More Details")
291	self.model_description.SetToolTipString("See more description in help menu.")
292
293	self.page_info.save_radiobox_state( self.description_hide )
294	self.page_info.save_radiobox_state( self.description_show )
295
296	sizer_selection.Add( self.description_show )
297	sizer_selection.Add( (20,20))
298	sizer_selection.Add( self.description_hide )
299	sizer_selection.Add( (20,20))
300	sizer_selection.Add( self.model_description )
301
302
303	self.sizer_description=wx.BoxSizer(wx.HORIZONTAL)
304	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
305
306	boxsizer1.Add( sizer_selection)
307	boxsizer1.Add( (20,20))
308	boxsizer1.Add( self.sizer_description)
309
310
311	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
312	sizer.Layout()
313
314
315
316	def set_range(self, qmin_x, qmax_x, npts):
317	"""
318	Set the range for the plotted models
319	@param qmin: minimum Q
320	@param qmax: maximum Q
321	@param npts: number of Q bins
322	"""
323	# Set the data members
324	self.qmin_x = qmin_x
325	self.qmax_x = qmax_x
326	self.num_points = npts
327
328	# Set the controls
329	self.qmin.SetValue(format_number(self.qmin_x))
330	self.qmax.SetValue(format_number(self.qmax_x))
331	self.npts.SetValue(format_number(self.num_points))
332
333
334	def set_model_param_sizer(self, model):
335	"""
336	Build the panel from the model content
337	@param model: the model selected in combo box for fitting purpose
338	"""
339	self.sizer3.Clear(True)
340	self.parameters = []
341	self.param_toFit=[]
342	self.fixed_param=[]
343
344	if model ==None:
345	##no model avaiable to draw sizer
346	return
347	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
348	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
349	sizer = wx.GridBagSizer(5,5)
350
351	self.model = model
352	self.set_model_description(self.model.description,self.sizer2)
353
354	keys = self.model.getParamList()
355	#list of dispersion paramaters
356	self.disp_list=self.model.getDispParamList()
357
358	keys.sort()
359
360	iy = 1
361	ix = 0
362	self.text1_2 = wx.StaticText(self, -1, 'Names')
363	sizer.Add(self.text1_2,(iy, ix),(1,1),\
364	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
365	ix +=1
366	self.text2_2 = wx.StaticText(self, -1, 'Values')
367	sizer.Add(self.text2_2,(iy, ix),(1,1),\
368	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
369	ix +=1
370	self.text2_4 = wx.StaticText(self, -1, 'Units')
371	sizer.Add(self.text2_4,(iy, ix),(1,1),\
372	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
373	self.text2_4.Hide()
374
375
376	for item in keys:
377	if not item in self.disp_list:
378	iy += 1
379	ix = 0
380
381	name = wx.StaticText(self, -1,item)
382	sizer.Add( name,( iy, ix),(1,1),
383	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
384
385	ix += 1
386	value= self.model.getParam(item)
387	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
388	style=wx.TE_PROCESS_ENTER)
389
390	ctl1.SetValue(str (format_number(value)))
391	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
392	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
393	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
394
395	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
396
397	ix +=1
398	# Units
399	try:
400	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
401	except:
402	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
403	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
404
405	##[cb state, name, value, "+/-", error of fit, min, max , units]
406	self.parameters.append([None,item, ctl1,
407	None,None, None, None,None])
408
409	iy+=1
410	sizer.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
411
412	#Display units text on panel
413	for item in keys:
414	if self.model.details[item][0]!='':
415	self.text2_4.Show()
416	break
417	else:
418	self.text2_4.Hide()
419
420	boxsizer1.Add(sizer)
421
422	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
423	self.sizer3.Layout()
424	self.SetScrollbars(20,20,200,100)
425
426
427
428
429	class HelpWindow(wx.Frame):
430	def __init__(self, parent, id, title):
431	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
432
433	from sans.models.CylinderModel import CylinderModel
434	model = CylinderModel()
435	#from sans.models.LineModel import LineModel
436	#model = LineModel()
437	from pageInfo import PageInfo
438	myinfo = PageInfo(self,model)
439	from models import ModelList
440	mylist= ModelList()
441
442	from sans.models.SphereModel import SphereModel
443	from sans.models.SquareWellStructure import SquareWellStructure
444	from sans.models.DebyeModel import DebyeModel
445	from sans.models.LineModel import LineModel
446	name= "shapes"
447	list1= [SphereModel]
448	mylist.set_list( name, list1)
449
450	name= "Shape-independent"
451	list1= [DebyeModel]
452	mylist.set_list( name, list1)
453
454	name= "Structure Factors"
455	list1= [SquareWellStructure]
456	mylist.set_list( name, list1)
457
458	name= "Added models"
459	list1= [LineModel]
460	mylist.set_list( name, list1)
461
462	myinfo.model_list_box = mylist.get_list()
463
464	self.page = ModelPage(self, myinfo)
465
466
467
468	self.Centre()
469	self.Show(True)
470
471
472
473	if __name__=="__main__":
474	app = wx.App()
475	HelpWindow(None, -1, 'HelpWindow')
476	app.MainLoop()
477

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source: sasview/sansview/perspectives/fitting/modelpage.py @ fe886ee

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