modelpage.py @ 7c845cb

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 7c845cb was 7c845cb, checked in by Gervaise Alina <gervyh@…>, 15 years ago
open and closing page and simpage update
Property mode set to `100644`
File size: 17.8 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):
27	BasicPage.__init__(self, parent, page_info)
28	"""
29	Initialization of the Panel
30	"""
31	self._fill_model_sizer( self.sizer1)
32	self._fill_range_sizer()
33
34	description=""
35	if self.model!=None:
36	#description = self.page_info.model.description
37	description = self.model.description
38	self.set_model_param_sizer(self.model)
39	self.set_model_description(description,self.sizer2)
40
41
42
43
44	def _on_display_description(self, event):
45	"""
46	Show or Hide description
47	@param event: wx.EVT_RADIOBUTTON
48	"""
49	self._on_display_description_helper()
50
51
52
53	def _on_display_description_helper(self):
54	"""
55	Show or Hide description
56	@param event: wx.EVT_RADIOBUTTON
57	"""
58	## save state of radiobox
59	#self.page_info. save_radiobox_state( self.description_hide )
60	#self.page_info. save_radiobox_state( self.description_show )
61	## Show description
62	if not self.description_show.GetValue():
63	self.sizer_description.Clear(True)
64
65	else:
66	#model=self.page_info.model
67	description=""
68	if self.model!=None:
69	#description = self.page_info.model.description
70	description = self.model.description
71	self.description = wx.StaticText( self,-1,str(description) )
72	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
73
74	self.Layout()
75
76
77	def _fill_range_sizer(self):
78	"""
79	Fill the sizer containing the plotting range
80	add access to npts
81	"""
82	sizer_npts= wx.GridSizer(1, 1,5, 5)
83
84	self.npts = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
85	self.npts.SetValue(format_number(self.num_points))
86	self.npts.SetToolTipString("Number of point to plot.")
87	self.npts.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
88	self.npts.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
89	self.npts.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
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	self.select_model(self.model, self.model.name)
102
103
104	def _fill_model_sizer(self, sizer):
105	"""
106	fill sizer containing model info
107	"""
108	id = wx.NewId()
109	self.model_view =wx.Button(self,id,'View 2D')
110	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D,id=id)
111	self.model_view.SetToolTipString("View model in 2D")
112
113	## class base method to add view 2d button
114	self._set_model_sizer(sizer=sizer, title="Model",object= self.model_view )
115
116
117	def _set_sizer_gaussian(self):
118	"""
119	draw sizer with gaussian dispersity parameters
120	"""
121	self.fittable_param=[]
122	self.fixed_param=[]
123
124	self.sizer4_4.Clear(True)
125	if self.model==None:
126	##no model is selected
127	return
128	if not self.enable_disp.GetValue():
129	## the user didn't select dispersity display
130	return
131	self._reset_dispersity()
132	# Create the dispersion objects
133	for item in self.model.dispersion.keys():
134	disp_model = GaussianDispersion()
135	self._disp_obj_dict[item] = disp_model
136	self.model.set_dispersion(item, disp_model)
137
138
139	ix=0
140	iy=1
141	disp = wx.StaticText(self, -1, 'Names')
142	self.sizer4_4.Add(disp,( iy, ix),(1,1),
143	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
144	ix += 1
145	values = wx.StaticText(self, -1, 'Values')
146	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
147
148	ix += 1
149	npts = wx.StaticText(self, -1, 'Npts')
150	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
151	ix += 1
152	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
153	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
154
155
156	for item in self.model.dispersion.keys():
157
158	self.disp_cb_dict[item]= None
159	name1=item+".width"
160	name2=item+".npts"
161	name3=item+".nsigmas"
162	iy += 1
163	for p in self.model.dispersion[item].keys():
164	if p=="width":
165	ix = 0
166	name = wx.StaticText(self, -1, name1)
167	self.sizer4_4.Add( name,( iy, ix),(1,1),
168	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
169	ix = 1
170	value= self.model.getParam(name1)
171	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
172	style=wx.TE_PROCESS_ENTER)
173
174	ctl1.SetValue(str (format_number(value)))
175	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
176	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
177	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
178	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
179
180	self.fittable_param.append([None,name1,ctl1,None,
181	None, None, None,None])
182
183	elif p=="npts":
184	ix =2
185	value= self.model.getParam(name2)
186	Tctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
187	style=wx.TE_PROCESS_ENTER)
188
189	Tctl1.SetValue(str (format_number(value)))
190	Tctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
191	Tctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
192	Tctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
193	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
194	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
195
196	self.fixed_param.append([None,name2, Tctl1,None,None,
197	None, None,None])
198
199	elif p=="nsigmas":
200
201	ix =3
202	value= self.model.getParam(name3)
203	Tctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
204	style=wx.TE_PROCESS_ENTER)
205	Tctl2.SetValue(str (format_number(value)))
206	Tctl2.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
207	Tctl2.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
208	Tctl2.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
209	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
210	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
211	ix +=1
212	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
213	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
214
215	self.fixed_param.append([None,name3, Tctl2,
216	None,None, None, None,None])
217
218	msg = " Selected Distribution: Gaussian"
219	wx.PostEvent(self.parent.parent, StatusEvent( status= msg ))
220	ix =0
221	iy +=1
222	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
223	self.sizer4_4.Layout()
224	self.sizer4.Layout()
225	self.SetScrollbars(20,20,200,100)
226
227
228	def reset_page(self, state):
229	"""
230	reset the state
231	"""
232	self.reset_page_helper(state)
233
234
235	def _onModel2D(self, event):
236	"""
237	call manager to plot model in 2D
238	"""
239	# If the 2D display is not currently enabled, plot the model in 2D
240	# and set the enable2D flag.
241	if self.fitrange:
242	self.enable2D = True
243
244	if self.enable2D:
245	self._draw_model()
246	self.model_view.Disable()
247
248	def select_model(self, model, name):
249	"""
250	Select a new model
251	@param model: model object
252	"""
253	self.model = model
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	self.enable_disp.SetValue(False)
259	self.disable_disp.SetValue(True)
260	self._set_dipers_Param(event=None)
261	self.model_view.SetFocus()
262
263
264	def set_model_description(self,description,sizer):
265	"""
266	fill a sizer with description
267	@param description: of type string
268	@param sizer: wx.BoxSizer()
269	"""
270
271	sizer.Clear(True)
272	box_description= wx.StaticBox(self, -1, 'Model Description')
273	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
274
275	sizer_selection=wx.BoxSizer(wx.HORIZONTAL)
276
277	self.description_show = wx.RadioButton(self, -1, 'Show', style=wx.RB_GROUP)
278	self.description_hide = wx.RadioButton(self, -1, 'Hide')
279
280	if description=="":
281	self.description_hide.SetValue(True)
282	description=" Description unavailable. Click for details"
283
284	self.description = wx.StaticText( self,-1,str(description) )
285
286	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
287	id=self.description_hide.GetId() )
288
289	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
290	id=self.description_show.GetId() )
291
292	self.model_description = wx.Button(self,-1, label="More Details")
293	self.model_description.Bind(wx.EVT_BUTTON,self.on_button_clicked)
294	self.model_description.SetToolTipString("Click Model Functions in HelpWindow...")
295
296	#self.page_info.save_radiobox_state( self.description_hide )
297	#self.page_info.save_radiobox_state( self.description_show )
298
299	sizer_selection.Add( self.description_show )
300	sizer_selection.Add( (20,20))
301	sizer_selection.Add( self.description_hide )
302	sizer_selection.Add( (20,20))
303	sizer_selection.Add( self.model_description )
304
305
306	self.sizer_description=wx.BoxSizer(wx.HORIZONTAL)
307	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
308
309	boxsizer1.Add( sizer_selection)
310	boxsizer1.Add( (20,20))
311	boxsizer1.Add( self.sizer_description)
312
313
314	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
315	sizer.Layout()
316
317	def on_button_clicked(self,event):
318	"""
319	#On 'More details' button
320	"""
321
322	from helpPanel import HelpWindow
323	frame = HelpWindow(None, -1, 'HelpWindow')
324	frame.Show(True)
325
326	def set_range(self, qmin_x, qmax_x, npts):
327	"""
328	Set the range for the plotted models
329	@param qmin: minimum Q
330	@param qmax: maximum Q
331	@param npts: number of Q bins
332	"""
333	# Set the data members
334	self.qmin_x = qmin_x
335	self.qmax_x = qmax_x
336	self.num_points = npts
337
338	# Set the controls
339	self.qmin.SetValue(format_number(self.qmin_x))
340	self.qmax.SetValue(format_number(self.qmax_x))
341	self.npts.SetValue(format_number(self.num_points))
342
343
344	def set_model_param_sizer(self, model):
345	"""
346	Build the panel from the model content
347	@param model: the model selected in combo box for fitting purpose
348	"""
349	self.sizer3.Clear(True)
350	self.parameters = []
351	self.param_toFit=[]
352	self.fixed_param=[]
353
354	if model ==None:
355	##no model avaiable to draw sizer
356	return
357	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
358	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
359	sizer = wx.GridBagSizer(5,5)
360
361	self.model = model
362	self.set_model_description(self.model.description,self.sizer2)
363
364	keys = self.model.getParamList()
365	#list of dispersion paramaters
366	self.disp_list=self.model.getDispParamList()
367
368	keys.sort()
369
370	iy = 1
371	ix = 0
372	self.text1_2 = wx.StaticText(self, -1, 'Names')
373	sizer.Add(self.text1_2,(iy, ix),(1,1),\
374	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
375	ix +=1
376	self.text2_2 = wx.StaticText(self, -1, 'Values')
377	sizer.Add(self.text2_2,(iy, ix),(1,1),\
378	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
379	ix +=1
380	self.text2_4 = wx.StaticText(self, -1, 'Units')
381	sizer.Add(self.text2_4,(iy, ix),(1,1),\
382	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
383	self.text2_4.Hide()
384
385
386	for item in keys:
387	if not item in self.disp_list:
388	iy += 1
389	ix = 0
390
391	name = wx.StaticText(self, -1,item)
392	sizer.Add( name,( iy, ix),(1,1),
393	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
394
395	ix += 1
396	value= self.model.getParam(item)
397	ctl1 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
398	style=wx.TE_PROCESS_ENTER)
399
400	ctl1.SetValue(str (format_number(value)))
401	ctl1.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
402	ctl1.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
403	ctl1.Bind(wx.EVT_TEXT_ENTER,self._onparamEnter)
404
405	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
406
407	ix +=1
408	# Units
409	try:
410	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
411	except:
412	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
413	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
414
415	##[cb state, name, value, "+/-", error of fit, min, max , units]
416	self.parameters.append([None,item, ctl1,
417	None,None, None, None,None])
418
419	iy+=1
420	sizer.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
421
422	#Display units text on panel
423	for item in keys:
424	if self.model.details[item][0]!='':
425	self.text2_4.Show()
426	break
427	else:
428	self.text2_4.Hide()
429
430	boxsizer1.Add(sizer)
431
432	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
433	self.sizer3.Layout()
434	self.SetScrollbars(20,20,200,100)
435
436
437
438
439	class HelpWindow(wx.Frame):
440	def __init__(self, parent, id, title):
441	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
442
443	from sans.models.CylinderModel import CylinderModel
444	model = CylinderModel()
445	#from sans.models.LineModel import LineModel
446	#model = LineModel()
447	from fitpanel import PageInfo
448	myinfo = PageInfo(self,model)
449	from models import ModelList
450	mylist= ModelList()
451
452	from sans.models.SphereModel import SphereModel
453	from sans.models.SquareWellStructure import SquareWellStructure
454	from sans.models.DebyeModel import DebyeModel
455	from sans.models.LineModel import LineModel
456	name= "shapes"
457	list1= [SphereModel]
458	mylist.set_list( name, list1)
459
460	name= "Shape-independent"
461	list1= [DebyeModel]
462	mylist.set_list( name, list1)
463
464	name= "Structure Factors"
465	list1= [SquareWellStructure]
466	mylist.set_list( name, list1)
467
468	name= "Added models"
469	list1= [LineModel]
470	mylist.set_list( name, list1)
471
472	myinfo.model_list_box = mylist.get_list()
473
474	self.page = ModelPage(self, myinfo)
475
476
477
478	self.Centre()
479	self.Show(True)
480
481
482
483	if __name__=="__main__":
484	app = wx.App()
485	HelpWindow(None, -1, 'HelpWindow')
486	app.MainLoop()
487

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SasView

source: sasview/sansview/perspectives/fitting/modelpage.py @ 7c845cb

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