fitpage.py @ 20b228a0

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 20b228a0 was 90a7bbd, checked in by Gervaise Alina <gervyh@…>, 14 years ago
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2
3	import sys
4	import wx
5	import wx.lib.newevent
6	import numpy
7	import copy
8	import math
9	import time
10	from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion
11	from DataLoader.data_info import Data1D
12	from sans.guiframe.events import StatusEvent
13	from sans.guiframe.utils import format_number,check_float
14
15
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	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
21	_BOX_WIDTH = 76
22	_DATA_BOX_WIDTH = 300
23	SMEAR_SIZE_L = 0.005
24	SMEAR_SIZE_H = 0.006
25
26	import basepage
27	from basepage import BasicPage
28	from basepage import PageInfoEvent
29	from DataLoader.qsmearing import smear_selection
30
31	class FitPage(BasicPage):
32	"""
33	FitPanel class contains fields allowing to display results when
34	fitting a model and one data
35
36	:note: For Fit to be performed the user should check at least one parameter
37	on fit Panel window.
38	"""
39
40	def __init__(self,parent, page_info):
41	"""
42	Initialization of the Panel
43	"""
44	BasicPage.__init__(self, parent, page_info)
45
46	## draw sizer
47	self._fill_datainfo_sizer()
48	# get smear info from data
49	self._get_smear_info()
50	self._fill_model_sizer( self.sizer1)
51	self._get_defult_custom_smear()
52	self._fill_range_sizer()
53
54	if self.data is None:
55	self.formfactorbox.Disable()
56	self.structurebox.Disable()
57	else:
58	self.smearer = smear_selection(self.data, self.model)
59	if self.smearer ==None:
60	self.enable_smearer.Disable()
61	## to update the panel according to the fit engine type selected
62	self.Bind(EVT_FITTER_TYPE,self._on_engine_change)
63	self.Bind(EVT_FIT_STOP,self._on_fit_complete)
64	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
65
66	def _on_fit_complete(self, event):
67	"""
68	When fit is complete ,reset the fit button label.
69	"""
70	#self.btFit.SetLabel("Fit")
71	#self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
72	#self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,id=self.btFit.GetId())
73	pass
74
75	def _is_2D(self):
76	"""
77	Check if data_name is Data2D
78
79	:return: True or False
80
81	"""
82
83	if self.data.__class__.__name__ =="Data2D":
84	return True
85	return False
86
87	def _on_engine_change(self, event):
88	"""
89	get an event containing the current name of the fit engine type
90
91	:param event: FitterTypeEvent containing the name of the current engine
92
93	"""
94	self.engine_type = event.type
95	self.state.engine_type = self.engine_type
96	if len(self.parameters)==0:
97	self.Layout()
98	return
99	if event.type =="park":
100	self.btFit.SetLabel("Fit")
101
102	for item in self.parameters:
103	if event.type =="scipy" :
104	item[5].SetValue("")
105	item[5].Hide()
106	item[6].SetValue("")
107	item[6].Hide()
108	self.text2_min.Hide()
109	self.text2_max.Hide()
110
111	else:
112	item[5].Show(True)
113	item[6].Show(True)
114	self.text2_min.Show(True)
115	self.text2_max.Show(True)
116	for item in self.fittable_param:
117	if item[5]!=None and item[6]!=None and not item in self.orientation_params_disp:
118	if event.type =="scipy" and not item in self.orientation_params:
119	item[5].SetValue("")
120	item[5].Hide()
121	item[6].SetValue("")
122	item[6].Hide()
123	self.text2_min.Hide()
124	self.text2_max.Hide()
125	self.text_disp_min.Hide()
126	self.text_disp_max.Hide()
127	else:
128	item[5].Show(True)
129	item[6].Show(True)
130	self.text2_min.Show(True)
131	self.text2_max.Show(True)
132	self.text_disp_min.Show(True)
133	self.text_disp_max.Show(True)
134
135	for item in self.orientation_params:
136	if item[5]!=None and item[6]!=None:
137	if event.type =="scipy" or self.data.__class__.__name__ !="Data2D":
138	item[5].SetValue("")
139	item[5].Hide()
140	item[6].SetValue("")
141	item[6].Hide()
142	else:
143	item[5].Show(True)
144	item[6].Show(True)
145
146	for item in self.orientation_params_disp:
147	if item[5]!=None and item[6]!=None:
148	if event.type =="scipy" or self.data.__class__.__name__ !="Data2D":
149	item[5].SetValue("")
150	item[5].Hide()
151	item[6].SetValue("")
152	item[6].Hide()
153	else:
154	item[5].Show(True)
155	item[6].Show(True)
156	self.Layout()
157	self.Refresh()
158
159	def _fill_range_sizer(self):
160	"""
161	Fill the sizer containing the plotting range
162	add access to npts
163	"""
164	is_2Ddata = False
165
166	# Check if data is 2D
167	if self.data.__class__.__name__ == 'Data2D':
168	is_2Ddata = True
169
170	title = "Fitting"
171	#smear messages & titles
172	smear_message_none = "No smearing is selected..."
173	smear_message_dqdata = "The dQ data is being used for smearing..."
174	smear_message_2d = "Higher accuracy is very time-expensive. Use it with care..."
175	smear_message_new_ssmear = "Please enter only the value of interest to customize smearing..."
176	smear_message_new_psmear = "Please enter both; the dQ will be generated by interpolation..."
177	smear_message_2d_x_title = "<dQx>[1/A]:"
178	smear_message_2d_y_title = "<dQy>[1/A]:"
179	smear_message_pinhole_min_title = "dQ_low[1/A]:"
180	smear_message_pinhole_max_title = "dQ_high[1/A]:"
181	smear_message_slit_height_title = "Slit height[1/A]:"
182	smear_message_slit_width_title = "Slit width[1/A]:"
183
184	self._get_smear_info()
185
186	#Sizers
187	box_description_range = wx.StaticBox(self, -1,str(title))
188	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
189	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
190	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
191	self.sizer_new_smear= wx.BoxSizer(wx.HORIZONTAL)
192	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
193	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
194	smear_set_box= wx.StaticBox(self, -1,'Set Instrumental Smearing')
195	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
196	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH,85))
197	sizer_fit = wx.GridSizer(2, 4,2,6)
198
199	# combobox for smear2d accuracy selection
200	self.smear_accuracy = wx.ComboBox(self, -1,size=(50,-1),style=wx.CB_READONLY)
201	self._set_accuracy_list()
202	self.smear_accuracy.SetValue(self.smear2d_accuracy)
203	self.smear_accuracy.SetSelection(0)
204	self.smear_accuracy.SetToolTipString("'Higher' uses more Gaussian points for smearing computation.")
205
206	wx.EVT_COMBOBOX(self.smear_accuracy,-1, self._on_select_accuracy)
207
208	#Fit button
209	self.btFit = wx.Button(self,wx.NewId(),'Fit', size=(88,25))
210	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
211	self.btFit.SetToolTipString("Start fitting.")
212
213	#textcntrl for custom resolution
214	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
215	text_enter_callback = self.onPinholeSmear)
216	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
217	text_enter_callback = self.onPinholeSmear)
218	self.smear_slit_height= self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
219	text_enter_callback = self.onSlitSmear)
220	self.smear_slit_width = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
221	text_enter_callback = self.onSlitSmear)
222
223	## smear
224	self.smear_data_left= BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
225	self.smear_data_left.SetValue(str(self.dq_l))
226	self.smear_data_right = BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
227	self.smear_data_right.SetValue(str(self.dq_r))
228
229	#set default values for smear
230	self.smear_pinhole_max.SetValue(str(self.dx_max))
231	self.smear_pinhole_min.SetValue(str(self.dx_min))
232	self.smear_slit_height.SetValue(str(self.dxl))
233	self.smear_slit_width.SetValue(str(self.dxw))
234
235	#Filling the sizer containing instruments smearing info.
236	self.disable_smearer = wx.RadioButton(self, -1, 'None', style=wx.RB_GROUP)
237	self.enable_smearer = wx.RadioButton(self, -1, 'Use dQ Data')
238	#self.enable_smearer.SetToolTipString("Click to use the loaded dQ data for smearing.")
239	self.pinhole_smearer = wx.RadioButton(self, -1, 'Custom Pinhole Smear')
240	#self.pinhole_smearer.SetToolTipString("Click to input custom resolution for pinhole smearing.")
241	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
242	#self.slit_smearer.SetToolTipString("Click to input custom resolution for slit smearing.")
243	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
244	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
245	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear, id=self.pinhole_smearer.GetId())
246	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear, id=self.slit_smearer.GetId())
247	self.disable_smearer.SetValue(True)
248
249	# add 4 types of smearing to the sizer
250	sizer_smearer.Add( self.disable_smearer,0, wx.LEFT, 10)
251	sizer_smearer.Add((10,10))
252	sizer_smearer.Add( self.enable_smearer)
253	sizer_smearer.Add((10,10))
254	sizer_smearer.Add( self.pinhole_smearer )
255	sizer_smearer.Add((10,10))
256	sizer_smearer.Add( self.slit_smearer )
257	sizer_smearer.Add((10,10))
258
259	# StaticText for chi2, N(for fitting), Npts
260	self.tcChi = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
261	self.tcChi.SetToolTipString("Chi2/Npts")
262	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
263	self.Npts_fit.SetToolTipString(" Npts : number of points selected for fitting")
264	self.Npts_total = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
265	self.Npts_total.SetToolTipString(" Total Npts : total number of data points")
266	box_description_1= wx.StaticText(self, -1,' Chi2/Npts')
267	box_description_2= wx.StaticText(self, -1,' Npts')
268	box_description_3= wx.StaticText(self, -1,' Total Npts')
269	box_description_4= wx.StaticText(self, -1,' ')
270
271
272	sizer_fit.Add(box_description_1,0,0)
273	sizer_fit.Add(box_description_2,0,0)
274	sizer_fit.Add(box_description_3,0,0)
275	sizer_fit.Add(box_description_4,0,0)
276	sizer_fit.Add(self.tcChi,0,0)
277	sizer_fit.Add(self.Npts_fit ,0,0)
278	sizer_fit.Add(self.Npts_total,0,0)
279	sizer_fit.Add(self.btFit,0,0)
280
281	# StaticText for smear
282	#self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
283	self.smear_description_none = wx.StaticText(self, -1, smear_message_none , style=wx.ALIGN_LEFT)
284	self.smear_description_dqdata = wx.StaticText(self, -1, smear_message_dqdata , style=wx.ALIGN_LEFT)
285	self.smear_description_type = wx.StaticText(self, -1, "Type:" , style=wx.ALIGN_LEFT)
286	self.smear_description_accuracy_type = wx.StaticText(self, -1, "Accuracy:" , style=wx.ALIGN_LEFT)
287	self.smear_description_smear_type = BGTextCtrl(self, -1, size=(57,20), style=0)
288	self.smear_description_smear_type.SetValue(str(self.dq_l))
289	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
290	self.smear_description_2d = wx.StaticText(self, -1, smear_message_2d , style=wx.ALIGN_LEFT)
291	self.smear_message_new_s = wx.StaticText(self, -1, smear_message_new_ssmear , style=wx.ALIGN_LEFT)
292	self.smear_message_new_p = wx.StaticText(self, -1, smear_message_new_psmear , style=wx.ALIGN_LEFT)
293	self.smear_description_2d_x = wx.StaticText(self, -1, smear_message_2d_x_title , style=wx.ALIGN_LEFT)
294	self.smear_description_2d_y = wx.StaticText(self, -1, smear_message_2d_y_title , style=wx.ALIGN_LEFT)
295	self.smear_description_pin_min = wx.StaticText(self, -1, smear_message_pinhole_min_title , style=wx.ALIGN_LEFT)
296	self.smear_description_pin_max = wx.StaticText(self, -1, smear_message_pinhole_max_title , style=wx.ALIGN_LEFT)
297	self.smear_description_slit_height = wx.StaticText(self, -1, smear_message_slit_height_title , style=wx.ALIGN_LEFT)
298	self.smear_description_slit_width = wx.StaticText(self, -1, smear_message_slit_width_title , style=wx.ALIGN_LEFT)
299
300	#arrange sizers
301	#boxsizer1.Add( self.tcChi )
302	self.sizer_set_smearer.Add(sizer_smearer )
303	self.sizer_set_smearer.Add((10,10))
304	self.sizer_set_smearer.Add( self.smear_description_none,0, wx.CENTER, 10 )
305	self.sizer_set_smearer.Add( self.smear_description_dqdata,0, wx.CENTER, 10 )
306	self.sizer_set_smearer.Add( self.smear_description_2d,0, wx.CENTER, 10 )
307	self.sizer_new_smear.Add( self.smear_description_type,0, wx.CENTER, 10 )
308	self.sizer_new_smear.Add( self.smear_description_accuracy_type,0, wx.CENTER, 10 )
309	self.sizer_new_smear.Add( self.smear_accuracy )
310	self.sizer_new_smear.Add( self.smear_description_smear_type,0, wx.CENTER, 10 )
311	self.sizer_new_smear.Add((15,-1))
312	self.sizer_new_smear.Add( self.smear_description_2d_x,0, wx.CENTER, 10 )
313	self.sizer_new_smear.Add( self.smear_description_pin_min,0, wx.CENTER, 10 )
314	self.sizer_new_smear.Add( self.smear_description_slit_height,0, wx.CENTER, 10 )
315
316	self.sizer_new_smear.Add( self.smear_pinhole_min,0, wx.CENTER, 10 )
317	self.sizer_new_smear.Add( self.smear_slit_height,0, wx.CENTER, 10 )
318	self.sizer_new_smear.Add( self.smear_data_left,0, wx.CENTER, 10 )
319	self.sizer_new_smear.Add((20,-1))
320	self.sizer_new_smear.Add( self.smear_description_2d_y,0, wx.CENTER, 10 )
321	self.sizer_new_smear.Add( self.smear_description_pin_max,0, wx.CENTER, 10 )
322	self.sizer_new_smear.Add( self.smear_description_slit_width,0, wx.CENTER, 10 )
323
324	self.sizer_new_smear.Add( self.smear_pinhole_max,0, wx.CENTER, 10 )
325	self.sizer_new_smear.Add( self.smear_slit_width,0, wx.CENTER, 10 )
326	self.sizer_new_smear.Add( self.smear_data_right,0, wx.CENTER, 10 )
327
328	self.sizer_set_smearer.Add( self.smear_message_new_s,0, wx.CENTER, 10)
329	self.sizer_set_smearer.Add( self.smear_message_new_p,0, wx.CENTER, 10)
330	self.sizer_set_smearer.Add((5,2))
331	self.sizer_set_smearer.Add( self.sizer_new_smear,0, wx.CENTER, 10 )
332
333	# add all to chi2 sizer
334	sizer_smearer_box.Add(self.sizer_set_smearer)
335	sizer_chi2.Add(sizer_smearer_box)
336	sizer_chi2.Add((-1,5))
337
338	# hide all smear messages and textctrl
339	self._hide_all_smear_info()
340
341	# get smear_selection
342	self.current_smearer= smear_selection( self.data, self.model )
343
344	# Show only the relevant smear messages, etc
345	if self.current_smearer == None:
346	if not is_2Ddata:
347	self.smear_description_none.Show(True)
348	self.enable_smearer.Disable()
349	else:
350	self.smear_description_none.Show(True)
351	#self.smear_description_2d.Show(True)
352	#self.pinhole_smearer.Disable()
353	self.slit_smearer.Disable()
354	#self.enable_smearer.Disable()
355	else: self._show_smear_sizer()
356	boxsizer_range.Add(self.sizer_set_masking)
357
358	#Set sizer for Fitting section
359	self._set_range_sizer( title=title,box_sizer=boxsizer_range, object1=sizer_chi2, object= sizer_fit)
360
361	def _fill_datainfo_sizer(self):
362	"""
363	fill sizer 0 with data info
364	"""
365	## no loaded data , don't fill the sizer
366	if self.data is None:
367	data_min = ""
368	data_max = ""
369	data_name = ""
370	else:
371	data_name = self.data.name
372	#set maximum range for x in linear scale
373	if not hasattr(self.data,"data"): #Display only for 1D data fit
374	# Minimum value of data
375	data_min = min(self.data.x)
376	# Maximum value of data
377	data_max = max(self.data.x)
378	else:
379	## Minimum value of data
380	data_min = 0
381	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
382	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
383	## Maximum value of data
384	data_max = math.sqrt(xx + yy)
385
386	box_description= wx.StaticBox(self, -1, 'Data')
387	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
388	#----------------------------------------------------------
389	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
390	#Filling the sizer containing data related fields
391	#self.dataSource = wx.StaticText(self, -1,str(self.data.name))
392	self.dataSource = BGTextCtrl(self, -1)
393	self.dataSource.SetValue(str(data_name))
394	#self.dataSource.SetEditable(False)
395	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
396	sizer_data.Add(wx.StaticText(self, -1, 'Source Name : '))
397	sizer_data.Add(self.dataSource )
398	sizer_data.Add( (0,5) )
399
400	#---------sizer 2 draw--------------------------------
401	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
402	style=wx.ALIGN_LEFT)
403	sizer_range = wx.BoxSizer(wx.HORIZONTAL)
404	sizer_range.Add( text4_3 ,0, wx.RIGHT, 10)
405	self.minimum_q = BGTextCtrl(self, -1, size=(_BOX_WIDTH,20))
406	self.minimum_q.SetValue(str(data_min))
407	#self.minimum_q.SetEditable(False)
408	self.maximum_q = BGTextCtrl(self, -1,size=(_BOX_WIDTH,20))
409	self.maximum_q.SetValue(str(data_max))
410	#self.maximum_q.SetEditable(False)
411	sizer_range.Add(wx.StaticText(self, -1, "Min: "),0, wx.LEFT, 10)
412	sizer_range.Add(self.minimum_q,0, wx.LEFT, 10)
413	sizer_range.Add(wx.StaticText(self, -1, "Max: "),0, wx.LEFT, 10)
414	sizer_range.Add(self.maximum_q,0, wx.LEFT, 10)
415
416	## set q range to plot
417	self.qmin_x = data_min
418	self.qmax_x = data_max
419
420	boxsizer1.Add(sizer_data,0, wx.ALL, 10)
421	boxsizer1.Add(sizer_range, 0 , wx.LEFT, 10)
422	#------------------------------------------------------------
423	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
424	self.sizer0.Layout()
425
426	def _fill_model_sizer(self, sizer):
427	"""
428	fill sizer containing model info
429	"""
430	##Add model function Details button in fitpanel.
431	##The following 3 lines are for Mac. Let JHC know before modifying...
432	title = "Model"
433	box_description= wx.StaticBox(self, -1,str(title))
434	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
435
436	id = wx.NewId()
437	self.model_help =wx.Button(self,id,'Details', size=(80,23))
438	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
439	self.model_help.SetToolTipString("Model Function Help")
440
441	## class base method to add view 2d button
442	self._set_model_sizer(sizer=sizer, box_sizer=boxsizer1,
443	title="Model",object=self.model_help )
444
445	def _set_sizer_dispersion(self, dispersity):
446	"""
447	draw sizer with gaussian dispersity parameters
448	"""
449	self.fittable_param=[]
450	self.fixed_param=[]
451	self.orientation_params_disp=[]
452
453	self.sizer4_4.Clear(True)
454	if self.model==None:
455	##no model is selected
456	return
457	if not self.enable_disp.GetValue():
458	## the user didn't select dispersity display
459	return
460
461	self._reset_dispersity()
462
463	# Create the dispersion objects
464	for item in self.model.dispersion.keys():
465	#disp_model = GaussianDispersion()
466	disp_model = dispersity()
467	self._disp_obj_dict[item] = disp_model
468	self.model.set_dispersion(item, disp_model)
469	self.state._disp_obj_dict[item]= disp_model
470
471
472	ix=0
473	iy=1
474	disp = wx.StaticText(self, -1, ' ')
475	self.sizer4_4.Add(disp,( iy, ix),(1,1),
476	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
477	ix += 1
478	values = wx.StaticText(self, -1, 'Sigma [A]')
479	values.SetToolTipString(\
480	"Sigma(STD) in the A unit; the standard deviation from the mean value.")
481
482	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
483	0)
484	ix +=2
485	self.text_disp_1 = wx.StaticText(self, -1, '')
486	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
487	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
488	self.text_disp_1.Hide()
489
490
491	ix +=1
492	self.text_disp_min = wx.StaticText(self, -1, 'Min')
493	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
494	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
495	self.text_disp_min.Hide()
496	ix +=1
497	self.text_disp_max = wx.StaticText(self, -1, 'Max')
498	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
499	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
500	self.text_disp_max.Hide()
501
502
503	ix += 1
504	npts = wx.StaticText(self, -1, 'Npts')
505	npts.SetToolTipString("Number of sampling points for the numerical\n\
506	integration over the distribution function.")
507	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
508	ix += 1
509	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
510	nsigmas.SetToolTipString(" Number of sigmas between which the range\n\
511	of the distribution function will be used for weighting. \n\
512	The value '3' covers 99.5% for Gaussian distribution \n\
513	function.")
514	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
515	0)
516
517	if self.engine_type=="park":
518	self.text_disp_max.Show(True)
519	self.text_disp_min.Show(True)
520
521	for item in self.model.dispersion.keys():
522	if not item in self.model.orientation_params:
523	if not self.disp_cb_dict.has_key(item):
524	self.disp_cb_dict[item]= None
525	name0="Distribution of " + item
526	name1=item+".width"
527	name2=item+".npts"
528	name3=item+".nsigmas"
529	if not self.model.details.has_key(name1):
530	self.model.details [name1] = ["",None,None]
531
532	iy += 1
533	for p in self.model.dispersion[item].keys():
534
535	if p=="width":
536	ix = 0
537	cb = wx.CheckBox(self, -1, name0, (10, 10))
538	cb.SetToolTipString("Check for fitting")
539	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
540	self.sizer4_4.Add( cb,( iy, ix),(1,1),
541	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
542	15)
543	ix = 1
544	value= self.model.getParam(name1)
545	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20)
546	,style=wx.TE_PROCESS_ENTER)
547	ctl1.SetToolTipString("Absolute Sigma: \n\
548	1) It is the STD (ratio*mean) of '%s' distribution.\n \
549	2) It should not exceed Mean/(2*Nsigmas)." %item)
550	ctl1.SetValue(str (format_number(value)))
551	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
552	## text to show error sign
553	ix = 2
554	text2=wx.StaticText(self, -1, '+/-')
555	self.sizer4_4.Add(text2,(iy, ix),(1,1),
556	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
557	text2.Hide()
558
559	ix = 3
560	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
561	style=0)
562
563	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
564	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
565
566	ctl2.Hide()
567
568	ix = 4
569	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
570	20), style=wx.TE_PROCESS_ENTER,
571	text_enter_callback = self._onparamRangeEnter)
572
573	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
574	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
575	ctl3.Hide()
576
577	ix = 5
578	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
579	20), style=wx.TE_PROCESS_ENTER,
580	text_enter_callback = self._onparamRangeEnter)
581
582	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
583	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
584
585	ctl4.Hide()
586
587	if self.engine_type=="park":
588	ctl3.Show(True)
589	ctl4.Show(True)
590
591	self.fittable_param.append([cb,name1,ctl1,text2,
592	ctl2, ctl3, ctl4,None])
593
594	elif p=="npts":
595	ix = 6
596	value= self.model.getParam(name2)
597	Tctl = self.ModelTextCtrl(self, -1,
598	size=(_BOX_WIDTH/2,20),
599	style=wx.TE_PROCESS_ENTER)
600
601	Tctl.SetValue(str (format_number(value)))
602	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
603	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
604	self.fixed_param.append([None,name2, Tctl,None,None,
605	None, None,None])
606	elif p=="nsigmas":
607	ix = 7
608	value= self.model.getParam(name3)
609	Tct2 = self.ModelTextCtrl(self, -1,
610	size=(_BOX_WIDTH/2,20),
611	style=wx.TE_PROCESS_ENTER)
612
613	Tct2.SetValue(str (format_number(value)))
614	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
615	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
616	ix +=1
617	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
618	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
619
620	self.fixed_param.append([None,name3, Tct2
621	,None,None,None,
622	None,None])
623
624	ix =0
625	iy +=1
626	self.sizer4_4.Add((20,20),(iy,ix),(1,1),
627	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
628	first_orient = True
629	for item in self.model.dispersion.keys():
630	if item in self.model.orientation_params:
631	if not self.disp_cb_dict.has_key(item):
632	self.disp_cb_dict[item]= None
633	name0="Distribution of " + item
634	name1=item+".width"
635	name2=item+".npts"
636	name3=item+".nsigmas"
637
638	if not self.model.details.has_key(name1):
639	self.model.details [name1] = ["",None,None]
640
641
642	iy += 1
643	for p in self.model.dispersion[item].keys():
644
645	if p=="width":
646	ix = 0
647	cb = wx.CheckBox(self, -1, name0, (10, 10))
648	cb.SetToolTipString("Check for fitting")
649	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
650	self.sizer4_4.Add( cb,( iy, ix),(1,1),
651	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
652	15)
653	if self.data.__class__.__name__ =="Data2D":
654	cb.Show(True)
655	elif cb.IsShown():
656	cb.Hide()
657	ix = 1
658	value= self.model.getParam(name1)
659	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,
660	20),style=wx.TE_PROCESS_ENTER)
661	ctl1.SetToolTipString("Absolute Sigma: \n\
662	1) It is the STD (ratio*mean) of '%s' distribution."% \
663	item)
664	ctl1.SetValue(str (format_number(value)))
665	if self.data.__class__.__name__ =="Data2D":
666	if first_orient:
667	values.SetLabel('Sigma [A (or deg)]')
668	values.SetToolTipString(\
669	"Sigma(STD) in the A or deg(for angles) unit;\n\
670	the standard deviation from the mean value.")
671	first_orient = False
672	ctl1.Show(True)
673	elif ctl1.IsShown():
674	ctl1.Hide()
675
676	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
677	## text to show error sign
678	ix = 2
679	text2=wx.StaticText(self, -1, '+/-')
680	self.sizer4_4.Add(text2,(iy, ix),(1,1),
681	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
682	text2.Hide()
683
684	ix = 3
685	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20),
686	style=0)
687
688	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
689	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
690	ctl2.Hide()
691
692	ix = 4
693	ctl3 = self.ModelTextCtrl(self, -1,
694	size=(_BOX_WIDTH/2,20),
695	style=wx.TE_PROCESS_ENTER,
696	text_enter_callback = self._onparamRangeEnter)
697
698	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
699	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
700
701	ctl3.Hide()
702
703	ix = 5
704	ctl4 = self.ModelTextCtrl(self, -1,
705	size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
706	text_enter_callback = self._onparamRangeEnter)
707	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
708	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
709	ctl4.Hide()
710	#if self.data.__class__.__name__ =="Data2D":
711	#ctl4.Enable(True)
712	#elif ctl4.Shown():
713	#ctl4.Hide()
714
715	if self.engine_type=="park" and \
716	self.data.__class__.__name__ =="Data2D":
717	ctl3.Show(True)
718	ctl4.Show(True)
719
720
721
722
723	self.fittable_param.append([cb,name1,ctl1,text2,
724	ctl2, ctl3, ctl4,None])
725	self.orientation_params_disp.append([cb,name1,ctl1,
726	text2, ctl2, ctl3, ctl4,None])
727	elif p=="npts":
728	ix = 6
729	value= self.model.getParam(name2)
730	Tctl = self.ModelTextCtrl(self, -1,
731	size=(_BOX_WIDTH/2,20),
732	style=wx.TE_PROCESS_ENTER)
733
734	Tctl.SetValue(str (format_number(value)))
735	if self.data.__class__.__name__ =="Data2D":
736	Tctl.Show(True)
737	else:
738	Tctl.Hide()
739	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
740	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
741	self.fixed_param.append([None,name2, Tctl,None,None,
742	None, None,None])
743	self.orientation_params_disp.append([None,name2,
744	Tctl,None,None,
745	None, None,None])
746	elif p=="nsigmas":
747	ix = 7
748	value= self.model.getParam(name3)
749	Tct2 = self.ModelTextCtrl(self, -1,
750	size=(_BOX_WIDTH/2,20),
751	style=wx.TE_PROCESS_ENTER)
752
753	Tct2.SetValue(str (format_number(value)))
754	if self.data.__class__.__name__ =="Data2D":
755	Tct2.Show(True)
756	else:
757	Tct2.Hide()
758	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
759	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
760	ix +=1
761
762	self.fixed_param.append([None,name3, Tct2
763	,None,None, None, None,None])
764
765	self.orientation_params_disp.append([None,name3,
766	Tct2 ,None,None, None, None,None])
767
768	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
769
770	self.state.model = self.model.clone()
771	## save state into
772	self.state.cb1 = self.cb1.GetValue()
773	self._copy_parameters_state(self.parameters, self.state.parameters)
774	self._copy_parameters_state(self.orientation_params_disp,
775	self.state.orientation_params_disp)
776	self._copy_parameters_state(self.fittable_param,
777	self.state.fittable_param)
778	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
779
780
781	wx.PostEvent(self.parent, StatusEvent(status=\
782	" Selected Distribution: Gaussian"))
783	#Fill the list of fittable parameters
784	self.select_all_param(event=None)
785
786	self.Layout()
787
788	def _onFit(self, event):
789	"""
790	Allow to fit
791	"""
792	#make sure all parameter values are updated.
793	if self.check_invalid_panel():
794	return
795	if self.model ==None:
796	msg="Please select a Model first..."
797	wx.MessageBox(msg, 'Info')
798	wx.PostEvent(self._manager.parent, StatusEvent(status=\
799	"Fit: %s"%msg))
800	return
801
802	flag = self._update_paramv_on_fit()
803
804	if not flag:
805	msg= "Fitting range or parameters are invalid"
806	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
807	return
808
809	if len(self.param_toFit) <= 0:
810	msg= "Select at least one parameter to fit"
811	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
812	return
813
814	self.select_param(event =None)
815
816	#Clear errors if exist from previous fitting
817	#self._clear_Err_on_Fit()
818
819	# Remove or do not allow fitting on the Q=0 point, especially
820	# when y(q=0)=None at x[0].
821	self.qmin_x = float(self.qmin.GetValue())
822	self.qmax_x = float( self.qmax.GetValue())
823	self._manager._reset_schedule_problem( value=0)
824	self._manager.schedule_for_fit( value=1,page=self,fitproblem =None)
825	self._manager.set_fit_range(page= self,qmin= self.qmin_x,
826	qmax= self.qmax_x)
827
828	#single fit
829	self._manager.onFit()
830	## allow stopping the fit
831	#if self.engine_type=="scipy":
832	# self.btFit.SetLabel("Stop")
833	# self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
834	# self.btFit.Bind(event= wx.EVT_BUTTON,
835	# handler=self._StopFit, id=self.btFit.GetId())
836	#else:
837	# self.btFit.SetLabel("Fit")
838	# self.btFit.Bind(event= wx.EVT_BUTTON,
839	# handler=self._onFit, id=self.btFit.GetId())
840
841	def _StopFit(self, event):
842	"""
843	Stop fit
844	"""
845	self.btFit.SetLabel("Fit")
846	if self.engine_type=="scipy":
847	self._manager.stop_fit()
848	self.btFit.Unbind(event=wx.EVT_BUTTON, id=self.btFit.GetId())
849	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,
850	id=self.btFit.GetId())
851
852
853	def _on_select_model(self, event=None):
854	"""
855	call back for model selection
856	"""
857	self._on_select_model_helper()
858	self.set_model_param_sizer(self.model)
859
860	self.enable_disp.SetValue(False)
861	self.disable_disp.SetValue(True)
862	try:
863	self.set_dispers_sizer()
864	except:
865	pass
866	self.btFit.SetFocus()
867	self.state.enable_disp = self.enable_disp.GetValue()
868	self.state.disable_disp = self.disable_disp.GetValue()
869	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
870	self.state.slit_smearer = self.slit_smearer.GetValue()
871
872	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
873	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
874
875	if self.model != None:
876	# Reset smearer, model and data
877	self.set_data(self.data)
878	# update smearer sizer
879	self.onSmear(None)
880	try:
881	temp_smear = None
882	if self.enable_smearer.GetValue():
883	# Set the smearer environments
884	temp_smear= self.smearer
885	#self.compute_chisqr(temp_smear)
886	except:
887	## error occured on chisqr computation
888	pass
889	## event to post model to fit to fitting plugins
890	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
891	if self.data is not None and \
892	self.data.__class__.__name__ !="Data2D":
893	## set smearing value whether or not
894	# the data contain the smearing info
895	evt = ModelEventbox(model = self.model,
896	smearer = temp_smear,
897	qmin = float(self.qmin_x),
898	qmax = float(self.qmax_x))
899	else:
900	evt = ModelEventbox(model = self.model)
901
902	self._manager._on_model_panel(evt = evt)
903	self.state.model = self.model.clone()
904	self.state.model.name = self.model.name
905	if event is not None:
906	self._draw_model()
907	if event !=None:
908	#self._undo.Enable(True)
909	## post state to fit panel
910	event = PageInfoEvent(page = self)
911	wx.PostEvent(self.parent, event)
912
913
914	def _onparamEnter(self,event):
915	"""
916	when enter value on panel redraw model according to changed
917	"""
918	if self.model ==None:
919	msg="Please select a Model first..."
920	wx.MessageBox(msg, 'Info')
921	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
922	# "Parameters: %s"%msg))
923	return
924
925	#default flag
926	flag = False
927	self.fitrange = True
928	#get event object
929	tcrtl= event.GetEventObject()
930	wx.PostEvent(self._manager.parent, StatusEvent(status=" \
931	updating ... ",type="update"))
932	#Clear msg if previously shown.
933	msg= ""
934	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
935
936	if check_float(tcrtl):
937	flag = self._onparamEnter_helper()
938	self.set_npts2fit()
939	if self.fitrange:
940	temp_smearer = None
941	if not self.disable_smearer.GetValue():
942	temp_smearer= self.current_smearer
943	## set smearing value whether or not
944	# the data contain the smearing info
945	if self.slit_smearer.GetValue():
946	flag1 = self.update_slit_smear()
947	flag = flag or flag1
948	elif self.pinhole_smearer.GetValue():
949	flag1 = self.update_pinhole_smear()
950	flag = flag or flag1
951	elif self.data.__class__.__name__ !="Data2D":
952	self._manager.set_smearer(smearer=temp_smearer,
953	qmin= float(self.qmin_x),
954	qmax= float(self.qmax_x))
955	if flag:
956	#self.compute_chisqr(smearer= temp_smearer)
957
958	## new state posted
959	if self.state_change:
960	#self._undo.Enable(True)
961	event = PageInfoEvent(page = self)
962	wx.PostEvent(self.parent, event)
963	self.state_change= False
964	else:
965	# invalid fit range: do nothing here:
966	# msg already displayed in validate
967	return
968	else:
969	self.save_current_state()
970	msg= "Cannot Plot :Must enter a number!!! "
971	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
972
973	self.save_current_state()
974	return
975
976	def _onparamRangeEnter(self, event):
977	"""
978	Check validity of value enter in the parameters range field
979	"""
980	if self.check_invalid_panel():
981	return
982	tcrtl= event.GetEventObject()
983	#Clear msg if previously shown.
984	msg= ""
985	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
986	# Flag to register when a parameter has changed.
987	is_modified = False
988	if tcrtl.GetValue().lstrip().rstrip()!="":
989	try:
990	value = float(tcrtl.GetValue())
991	tcrtl.SetBackgroundColour(wx.WHITE)
992	self._check_value_enter(self.fittable_param ,is_modified)
993	self._check_value_enter(self.parameters ,is_modified)
994	except:
995	tcrtl.SetBackgroundColour("pink")
996	msg= "Model Error:wrong value entered : %s"% sys.exc_value
997	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
998	return
999	else:
1000	tcrtl.SetBackgroundColour(wx.WHITE)
1001
1002	#self._undo.Enable(True)
1003	self.save_current_state()
1004	event = PageInfoEvent(page = self)
1005	wx.PostEvent(self.parent, event)
1006	self.state_change= False
1007
1008
1009	def _onQrangeEnter(self, event):
1010	"""
1011	Check validity of value enter in the Q range field
1012	"""
1013	if self.check_invalid_panel():
1014	return
1015	tcrtl= event.GetEventObject()
1016	#Clear msg if previously shown.
1017	msg= ""
1018	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1019	# Flag to register when a parameter has changed.
1020	is_modified = False
1021	if tcrtl.GetValue().lstrip().rstrip()!="":
1022	try:
1023	value = float(tcrtl.GetValue())
1024	tcrtl.SetBackgroundColour(wx.WHITE)
1025
1026	# If qmin and qmax have been modified, update qmin and qmax
1027	if self._validate_qrange( self.qmin, self.qmax):
1028	tempmin = float(self.qmin.GetValue())
1029	if tempmin != self.qmin_x:
1030	self.qmin_x = tempmin
1031	tempmax = float(self.qmax.GetValue())
1032	if tempmax != self.qmax_x:
1033	self.qmax_x = tempmax
1034	else:
1035	tcrtl.SetBackgroundColour("pink")
1036	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1037	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1038	return
1039
1040	except:
1041	tcrtl.SetBackgroundColour("pink")
1042	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1043	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1044	return
1045	#Check if # of points for theory model are valid(>0).
1046	# check for 2d
1047	if self.data.__class__.__name__ =="Data2D":
1048	# set mask
1049	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1050	self.data.qy_data*self.data.qy_data )
1051	index_data = ((self.qmin_x <= radius)& \
1052	(radius<= self.qmax_x))
1053	index_data = (index_data)&(self.data.mask)
1054	index_data = (index_data)&(numpy.isfinite(self.data.data))
1055	if len(index_data[index_data]) < 10:
1056	msg = "Cannot Plot :No or too little npts in"
1057	msg += " that data range!!! "
1058	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1059	return
1060	else:
1061	self.data.mask = index_data
1062	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1063	self.set_npts2fit()
1064	else:
1065	index_data = ((self.qmin_x <= self.data.x)& \
1066	(self.data.x <= self.qmax_x))
1067	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1068
1069
1070	else:
1071	tcrtl.SetBackgroundColour("pink")
1072	msg= "Model Error:wrong value entered!!!"
1073	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1074
1075	self._draw_model()
1076	##update chi2
1077	#self.compute_chisqr(smearer= temp_smearer)
1078	#self._undo.Enable(True)
1079	self.save_current_state()
1080	event = PageInfoEvent(page = self)
1081	wx.PostEvent(self.parent, event)
1082	self.state_change= False
1083	return
1084
1085	def _clear_Err_on_Fit(self):
1086	"""
1087	hide the error text control shown
1088	after fitting
1089	"""
1090
1091	if hasattr(self,"text2_3"):
1092	self.text2_3.Hide()
1093
1094	if len(self.parameters)>0:
1095	for item in self.parameters:
1096	#Skip t ifhe angle parameters if 1D data
1097	if self.data.__class__.__name__ !="Data2D":
1098	if item in self.orientation_params:
1099	continue
1100	if item in self.param_toFit:
1101	continue
1102	## hide statictext +/-
1103	if item[3]!=None and item[3].IsShown():
1104	item[3].Hide()
1105	## hide textcrtl for error after fit
1106	if item[4]!=None and item[4].IsShown():
1107	item[4].Hide()
1108
1109	if len(self.fittable_param)>0:
1110	for item in self.fittable_param:
1111	#Skip t ifhe angle parameters if 1D data
1112	if self.data.__class__.__name__ !="Data2D":
1113	if item in self.orientation_params:
1114	continue
1115	if item in self.param_toFit:
1116	continue
1117	## hide statictext +/-
1118	if item[3]!=None and item[3].IsShown():
1119	item[3].Hide()
1120	## hide textcrtl for error after fit
1121	if item[4]!=None and item[4].IsShown():
1122	item[4].Hide()
1123	return
1124
1125	def _get_defult_custom_smear(self):
1126	"""
1127	Get the defult values for custum smearing.
1128	"""
1129	# get the default values
1130	if self.dxl == None: self.dxl = 0.0
1131	if self.dxw == None: self.dxw = ""
1132	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1133	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1134
1135	def _get_smear_info(self):
1136	"""
1137	Get the smear info from data.
1138
1139	:return: self.smear_type, self.dq_l and self.dq_r,
1140	respectively the type of the smear, dq_min and
1141	dq_max for pinhole smear data
1142	while dxl and dxw for slit smear
1143
1144	"""
1145
1146	# default
1147	self.smear_type = None
1148	self.dq_l = None
1149	self.dq_r = None
1150	data = self.data
1151	if self.data is None:
1152	return
1153	elif self.data.__class__.__name__ == 'Data2D':
1154	if data.dqx_data == None or data.dqy_data ==None:
1155	return
1156	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1157	(data.dqx_data.any()!=0):
1158	self.smear_type = "Pinhole2d"
1159	self.dq_l = format_number(numpy.average(data.dqx_data))
1160	self.dq_r = format_number(numpy.average(data.dqy_data))
1161	return
1162	else:
1163	return
1164	# check if it is pinhole smear and get min max if it is.
1165	if data.dx != None and all(data.dx !=0):
1166	self.smear_type = "Pinhole"
1167	self.dq_l = data.dx[0]
1168	self.dq_r = data.dx[-1]
1169
1170	# check if it is slit smear and get min max if it is.
1171	elif data.dxl != None or data.dxw != None:
1172	self.smear_type = "Slit"
1173	if data.dxl != None and all(data.dxl !=0):
1174	self.dq_l = data.dxl[0]
1175	if data.dxw != None and all(data.dxw !=0):
1176	self.dq_r = data.dxw[0]
1177	#return self.smear_type,self.dq_l,self.dq_r
1178
1179	def _show_smear_sizer(self):
1180	"""
1181	Show only the sizers depending on smear selection
1182	"""
1183	# smear disabled
1184	if self.disable_smearer.GetValue():
1185	self.smear_description_none.Show(True)
1186	# 2Dsmear
1187	elif self._is_2D():
1188	self.smear_description_accuracy_type.Show(True)
1189	self.smear_accuracy.Show(True)
1190	self.smear_description_accuracy_type.Show(True)
1191	self.smear_description_2d.Show(True)
1192	self.smear_description_2d_x.Show(True)
1193	self.smear_description_2d_y.Show(True)
1194	if self.pinhole_smearer.GetValue():
1195	self.smear_pinhole_min.Show(True)
1196	self.smear_pinhole_max.Show(True)
1197	# smear from data
1198	elif self.enable_smearer.GetValue():
1199
1200	self.smear_description_dqdata.Show(True)
1201	if self.smear_type != None:
1202	self.smear_description_smear_type.Show(True)
1203	if self.smear_type == 'Slit':
1204	self.smear_description_slit_height.Show(True)
1205	self.smear_description_slit_width.Show(True)
1206	elif self.smear_type == 'Pinhole':
1207	self.smear_description_pin_min.Show(True)
1208	self.smear_description_pin_max.Show(True)
1209	self.smear_description_smear_type.Show(True)
1210	self.smear_description_type.Show(True)
1211	self.smear_data_left.Show(True)
1212	self.smear_data_right.Show(True)
1213	# custom pinhole smear
1214	elif self.pinhole_smearer.GetValue():
1215	if self.smear_type == 'Pinhole':
1216	self.smear_message_new_p.Show(True)
1217	self.smear_description_pin_min.Show(True)
1218	self.smear_description_pin_max.Show(True)
1219
1220	self.smear_pinhole_min.Show(True)
1221	self.smear_pinhole_max.Show(True)
1222	# custom slit smear
1223	elif self.slit_smearer.GetValue():
1224	self.smear_message_new_s.Show(True)
1225	self.smear_description_slit_height.Show(True)
1226	self.smear_slit_height.Show(True)
1227	self.smear_description_slit_width.Show(True)
1228	self.smear_slit_width.Show(True)
1229
1230	def _hide_all_smear_info(self):
1231	"""
1232	Hide all smearing messages in the set_smearer sizer
1233	"""
1234	self.smear_description_none.Hide()
1235	self.smear_description_dqdata.Hide()
1236	self.smear_description_type.Hide()
1237	self.smear_description_smear_type.Hide()
1238	self.smear_description_accuracy_type.Hide()
1239	self.smear_description_2d_x.Hide()
1240	self.smear_description_2d_y.Hide()
1241	self.smear_description_2d.Hide()
1242
1243	self.smear_accuracy.Hide()
1244	self.smear_data_left.Hide()
1245	self.smear_data_right.Hide()
1246	self.smear_description_pin_min.Hide()
1247	self.smear_pinhole_min.Hide()
1248	self.smear_description_pin_max.Hide()
1249	self.smear_pinhole_max.Hide()
1250	self.smear_description_slit_height.Hide()
1251	self.smear_slit_height.Hide()
1252	self.smear_description_slit_width.Hide()
1253	self.smear_slit_width.Hide()
1254	self.smear_message_new_p.Hide()
1255	self.smear_message_new_s.Hide()
1256
1257	def _set_accuracy_list(self):
1258	"""
1259	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1260	"""
1261	# list of accuracy choices
1262	list = ['Low','Med','High','Xhigh']
1263	for idx in range(len(list)):
1264	self.smear_accuracy.Append(list[idx],idx)
1265
1266	def _set_fun_box_list(self,fun_box):
1267	"""
1268	Set the list of func for multifunctional models
1269	"""
1270	# Check if it is multi_functional model
1271	if self.model.__class__ not in self.model_list_box["Multi-Functions"]:
1272	return None
1273	# Get the func name list
1274	list = self.model.fun_list
1275	if len(list) == 0:
1276	return None
1277	# build function (combo)box
1278	ind = 0
1279	while(ind < len(list)):
1280	for key, val in list.iteritems():
1281	if (val == ind):
1282	fun_box.Append(key,val)
1283	break
1284	ind += 1
1285
1286	def _on_select_accuracy(self,event):
1287	"""
1288	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1289	"""
1290	#event.Skip()
1291	# Check if the accuracy is same as before
1292	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1293	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1294	if self.pinhole_smearer.GetValue():
1295	self.onPinholeSmear(event=None)
1296	else:
1297	self.onSmear(event=None)
1298	if self.current_smearer != None:
1299	self.current_smearer.set_accuracy(accuracy =
1300	self.smear2d_accuracy)
1301	event.Skip()
1302
1303	def _on_fun_box(self,event):
1304	"""
1305	Select an func: Erf,Rparabola,LParabola
1306	"""
1307	fun_val = None
1308	fun_box = event.GetEventObject()
1309	name = fun_box.Name
1310	value = fun_box.GetValue()
1311	if self.model.fun_list.has_key(value):
1312	fun_val = self.model.fun_list[value]
1313
1314	self.model.setParam(name,fun_val)
1315	# save state
1316	self._copy_parameters_state(self.str_parameters,
1317	self.state.str_parameters)
1318	# update params
1319	self._update_paramv_on_fit()
1320	# draw
1321	self._draw_model()
1322	self.Refresh()
1323	# get ready for new event
1324	event.Skip()
1325
1326	def _onMask(self, event):
1327	"""
1328	Build a panel to allow to edit Mask
1329	"""
1330
1331	from sans.guiframe.local_perspectives.plotting.masking \
1332	import MaskPanel as MaskDialog
1333
1334	self.panel = MaskDialog(self, data=self.data,id =-1 )
1335	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1336	self.panel.ShowModal()
1337	#wx.PostEvent(self.parent, event)
1338
1339	def _draw_masked_model(self,event):
1340	"""
1341	Draw model image w/mask
1342	"""
1343	event.Skip()
1344
1345	is_valid_qrange = self._update_paramv_on_fit()
1346
1347	if is_valid_qrange:
1348	# try re draw the model plot if it exists
1349	self._draw_model()
1350	self.panel.Destroy() # frame
1351	self.set_npts2fit()
1352	elif self.model == None:
1353	self.panel.Destroy()
1354	self.set_npts2fit()
1355	msg= "No model is found on updating MASK in the model plot... "
1356	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1357	else:
1358	msg = ' Please consider your Q range, too.'
1359	self.panel.ShowMessage(msg)
1360
1361	def set_data(self, data):
1362	"""
1363	reset the current data
1364	"""
1365	self.data = data
1366	if self.data is None:
1367	data_min = ""
1368	data_max = ""
1369	data_name = ""
1370	self.formfactorbox.Disable()
1371	self.structurebox.Disable()
1372	else:
1373	self.smearer = smear_selection(self.data, self.model)
1374	self.disable_smearer.SetValue(True)
1375	if self.smearer == None:
1376	self.enable_smearer.Disable()
1377	else:
1378	self.enable_smearer.Enable()
1379
1380	# more disables for 2D
1381	if self.data.__class__.__name__ =="Data2D":
1382	self.slit_smearer.Disable()
1383	self.default_mask = copy.deepcopy(self.data.mask)
1384
1385	self.formfactorbox.Enable()
1386	self.structurebox.Enable()
1387	data_name = self.data.name
1388	#set maximum range for x in linear scale
1389	if not hasattr(self.data,"data"): #Display only for 1D data fit
1390	# Minimum value of data
1391	data_min = min(self.data.x)
1392	# Maximum value of data
1393	data_max = max(self.data.x)
1394	#number of total data points
1395	self.Npts_total.SetValue(str(len(self.data.x)))
1396	#default:number of data points selected to fit
1397	self.Npts_fit.SetValue(str(len(self.data.x)))
1398	self.btEditMask.Disable()
1399	self.EditMask_title.Disable()
1400	else:
1401	## Minimum value of data
1402	data_min = 0
1403	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1404	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1405	## Maximum value of data
1406	data_max = math.sqrt(xx + yy)
1407	#number of total data points
1408	self.Npts_total.SetValue(str(len(self.data.data)))
1409	#default:number of data points selected to fit
1410	self.Npts_fit.SetValue(str(len(self.data.data)))
1411	self.btEditMask.Enable()
1412	self.EditMask_title.Enable()
1413	self.dataSource.SetValue(data_name)
1414	self.qmin_x = data_min
1415	self.qmax_x = data_max
1416	self.minimum_q.SetValue(str(data_min))
1417	self.maximum_q.SetValue(str(data_max))
1418	self.qmin.SetValue(str(data_min))
1419	self.qmax.SetValue(str(data_max))
1420	self.qmin.SetBackgroundColour("white")
1421	self.qmax.SetBackgroundColour("white")
1422	self.state.data = data
1423	self.state.qmin = self.qmin_x
1424	self.state.qmax = self.qmax_x
1425
1426	def reset_page(self, state,first=False):
1427	"""
1428	reset the state
1429	"""
1430	self.reset_page_helper(state)
1431	#import sans.guiframe.gui_manager
1432	#evt = ModelEventbox(model=state.model)
1433	#wx.PostEvent(self.event_owner, evt)
1434
1435	if self.engine_type != None:
1436	self._manager._on_change_engine(engine=self.engine_type)
1437
1438	self.select_param(event = None)
1439	#Save state_fit
1440	self.save_current_state_fit()
1441	self._lay_out()
1442	self.Refresh()
1443
1444	def get_range(self):
1445	"""
1446	return the fitting range
1447	"""
1448	return float(self.qmin_x) , float(self.qmax_x)
1449
1450	def get_npts2fit(self):
1451	"""
1452	return numbers of data points within qrange
1453
1454	:Note: This is for Park where chi2 is not normalized by Npts of fit
1455
1456	"""
1457	npts2fit = 0
1458	qmin,qmax = self.get_range()
1459	if self.data.__class__.__name__ =="Data2D":
1460	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1461	self.data.qy_data*self.data.qy_data )
1462	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1463	index_data= (index_data)&(self.data.mask)
1464	index_data = (index_data)&(numpy.isfinite(self.data.data))
1465	npts2fit = len(self.data.data[index_data])
1466	else:
1467	for qx in self.data.x:
1468	if qx >= qmin and qx <= qmax:
1469	npts2fit += 1
1470	return npts2fit
1471
1472	def set_npts2fit(self):
1473	"""
1474	setValue Npts for fitting
1475	"""
1476	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1477
1478	def get_chi2(self):
1479	"""
1480	return the current chi2
1481	"""
1482	return self.tcChi.GetValue()
1483
1484	def get_param_list(self):
1485	"""
1486	:return self.param_toFit: list containing references to TextCtrl
1487	checked.Theses TextCtrl will allow reference to parameters to fit.
1488
1489	:raise: if return an empty list of parameter fit will nnote work
1490	properly so raise ValueError,"missing parameter to fit"
1491	"""
1492	if self.param_toFit !=[]:
1493	return self.param_toFit
1494	else:
1495	raise ValueError,"missing parameter to fit"
1496
1497	def onsetValues(self,chisqr,p_name, out,cov):
1498	"""
1499	Build the panel from the fit result
1500
1501	:param chisqr: Value of the goodness of fit metric
1502	:param p_name: the name of parameters
1503	:param out: list of parameter with the best value found during fitting
1504	:param cov: Covariance matrix
1505
1506	"""
1507	if out == None or not numpy.isfinite(chisqr):
1508	raise ValueError,"Fit error occured..."
1509
1510	is_modified = False
1511	has_error = False
1512
1513	#Hide textctrl boxes of errors.
1514	self._clear_Err_on_Fit()
1515
1516	#Check if chi2 is finite
1517	if chisqr != None or numpy.isfinite(chisqr):
1518	#format chi2
1519	if self.engine_type == "park":
1520	npt_fit = float(self.get_npts2fit())
1521	if npt_fit > 0:
1522	chisqr =chisqr/npt_fit
1523	chi2 = format_number(chisqr)
1524	self.tcChi.SetValue(chi2)
1525	self.tcChi.Refresh()
1526	else:
1527	self.tcChi.SetValue("-")
1528
1529	#Hide error title
1530	if self.text2_3.IsShown():
1531	self.text2_3.Hide()
1532
1533	try:
1534	n = self.disp_box.GetCurrentSelection()
1535	dispersity= self.disp_box.GetClientData(n)
1536	if dispersity !=None and self.enable_disp.GetValue():
1537	name= dispersity.__name__
1538	if name == "GaussianDispersion":
1539	if hasattr(self,"text_disp_1" ):
1540	if self.text_disp_1 !=None:
1541	self.text_disp_1.Hide()
1542	except:
1543	dispersty = None
1544	pass
1545	#set the panel when fit result are float not list
1546	if out.__class__== numpy.float64:
1547	self.param_toFit[0][2].SetValue(format_number(out))
1548
1549	if self.param_toFit[0][4].IsShown:
1550	self.param_toFit[0][4].Hide()
1551	if cov !=None :
1552	self.text2_3.Show(True)
1553	try:
1554	if dispersity !=None:
1555	name= dispersity.__name__
1556	if name == "GaussianDispersion" and \
1557	self.enable_disp.GetValue():
1558	if hasattr(self,"text_disp_1" ):
1559	if self.text_disp_1 !=None:
1560	self.text_disp_1.Show(True)
1561	except:
1562	pass
1563
1564	if cov[0]==None or not numpy.isfinite(cov[0]):
1565	if self.param_toFit[0][3].IsShown:
1566	self.param_toFit[0][3].Hide()
1567	else:
1568	self.param_toFit[0][3].Show(True)
1569	self.param_toFit[0][4].Show(True)
1570	self.param_toFit[0][4].SetValue(format_number(cov[0]))
1571	has_error = True
1572	else:
1573
1574	i = 0
1575	#Set the panel when fit result are list
1576	for item in self.param_toFit:
1577	if len(item)>5 and item != None:
1578	## reset error value to initial state
1579	item[3].Hide()
1580	item[4].Hide()
1581
1582	for ind in range(len(out)):
1583
1584	if item[1] == p_name[ind]:
1585	break
1586	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1587	val_out = format_number(out[ind])
1588	item[2].SetValue(val_out)
1589
1590	if(cov !=None):
1591
1592	try:
1593	if dispersity !=None:
1594	name= dispersity.__name__
1595	if name == "GaussianDispersion" and \
1596	self.enable_disp.GetValue():
1597	if hasattr(self,"text_disp_1" ):
1598	if self.text_disp_1!=None:
1599	if not self.text_disp_1.IsShown():
1600	self.text_disp_1.Show(True)
1601	except:
1602	pass
1603
1604	if cov[ind]!=None :
1605	if numpy.isfinite(float(cov[ind])):
1606	val_err = format_number(cov[ind])
1607	item[3].Show(True)
1608	item[4].Show(True)
1609	item[4].SetValue(val_err)
1610
1611	has_error = True
1612	i += 1
1613	#Show error title when any errors displayed
1614	if has_error:
1615	if not self.text2_3.IsShown():
1616	self.text2_3.Show(True)
1617
1618	## save current state
1619	self.save_current_state()
1620	#plot model
1621	self._draw_model()
1622	self._lay_out()
1623	#PostStatusEvent
1624	msg = "Fit completed! "
1625	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1626
1627	def onPinholeSmear(self, event):
1628	"""
1629	Create a custom pinhole smear object that will change the way residuals
1630	are compute when fitting
1631
1632	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1633	None for 1D
1634
1635	"""
1636
1637	if self.check_invalid_panel():
1638	return
1639	if self.model ==None:
1640	self.disable_smearer.SetValue(True)
1641	msg="Please select a Model first..."
1642	wx.MessageBox(msg, 'Info')
1643	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1644	"Smear: %s"%msg))
1645	return
1646
1647	# Need update param values
1648	self._update_paramv_on_fit()
1649
1650	# msg default
1651	msg = None
1652	if event != None:
1653	tcrtl= event.GetEventObject()
1654	# event case of radio button
1655	if tcrtl.GetValue()== True:
1656	self.dx_min = 0.0
1657	self.dx_max = 0.0
1658	is_new_pinhole = True
1659	else:
1660	is_new_pinhole = self._is_changed_pinhole()
1661	else:
1662	is_new_pinhole = True
1663	# if any value is changed
1664	if is_new_pinhole:
1665	msg = self._set_pinhole_smear()
1666	# hide all silt sizer
1667	self._hide_all_smear_info()
1668
1669	##Calculate chi2
1670	temp_smearer = self.current_smearer
1671	#self.compute_chisqr(smearer= temp_smearer)
1672
1673	# show relevant slit sizers
1674	self._show_smear_sizer()
1675
1676	self.sizer_set_smearer.Layout()
1677	self.Layout()
1678
1679	if event != None:
1680	event.Skip()
1681	#self._undo.Enable(True)
1682	self.save_current_state()
1683	event = PageInfoEvent(page = self)
1684	wx.PostEvent(self.parent, event)
1685
1686	def _is_changed_pinhole(self):
1687	"""
1688	check if any of pinhole smear is changed
1689
1690	:return: True or False
1691
1692	"""
1693	# get the values
1694	pin_min = self.smear_pinhole_min.GetValue()
1695	pin_max = self.smear_pinhole_max.GetValue()
1696
1697	# Check changes in slit width
1698	try:
1699	dx_min = float(pin_min)
1700	except:
1701	return True
1702	if self.dx_min != dx_min:
1703	return True
1704
1705	# Check changes in slit heigth
1706	try:
1707	dx_max = float(pin_max)
1708	except:
1709	return True
1710	if self.dx_max != dx_max:
1711	return True
1712	return False
1713
1714	def _set_pinhole_smear(self):
1715	"""
1716	Set custom pinhole smear
1717
1718	:return: msg
1719
1720	"""
1721	# copy data
1722	data = copy.deepcopy(self.data)
1723	if self._is_2D():
1724	self.smear_type = 'Pinhole2d'
1725	len_data = len(data.data)
1726	data.dqx_data = numpy.zeros(len_data)
1727	data.dqy_data = numpy.zeros(len_data)
1728	else:
1729	self.smear_type = 'Pinhole'
1730	len_data = len(data.x)
1731	data.dx = numpy.zeros(len_data)
1732	data.dxl = None
1733	data.dxw = None
1734	msg = None
1735
1736	get_pin_min = self.smear_pinhole_min
1737	get_pin_max = self.smear_pinhole_max
1738
1739	if not check_float(get_pin_min):
1740	get_pin_min.SetBackgroundColour("pink")
1741	msg= "Model Error:wrong value entered!!!"
1742	elif not check_float(get_pin_max ):
1743	get_pin_max.SetBackgroundColour("pink")
1744	msg= "Model Error:wrong value entered!!!"
1745	else:
1746	if len_data < 2: len_data = 2
1747	self.dx_min = float(get_pin_min.GetValue())
1748	self.dx_max = float(get_pin_max.GetValue())
1749	if self.dx_min < 0:
1750	get_pin_min.SetBackgroundColour("pink")
1751	msg= "Model Error:This value can not be negative!!!"
1752	elif self.dx_max <0:
1753	get_pin_max.SetBackgroundColour("pink")
1754	msg= "Model Error:This value can not be negative!!!"
1755	elif self.dx_min != None and self.dx_max != None:
1756	if self._is_2D():
1757	data.dqx_data[data.dqx_data==0] = self.dx_min
1758	data.dqy_data[data.dqy_data==0] = self.dx_max
1759	elif self.dx_min == self.dx_max:
1760	data.dx[data.dx==0] = self.dx_min
1761	else:
1762	step = (self.dx_max - self.dx_min)/(len_data-1)
1763	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
1764	step)
1765	elif self.dx_min != None:
1766	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
1767	else: data.dx[data.dx==0] = self.dx_min
1768	elif self.dx_max != None:
1769	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
1770	else: data.dx[data.dx==0] = self.dx_max
1771	self.current_smearer = smear_selection(data, self.model)
1772	# 2D need to set accuracy
1773	if self._is_2D():
1774	self.current_smearer.set_accuracy(accuracy = \
1775	self.smear2d_accuracy)
1776
1777	if msg != None:
1778	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
1779	else:
1780	get_pin_min.SetBackgroundColour("white")
1781	get_pin_max.SetBackgroundColour("white")
1782	## set smearing value whether or not the data contain the smearing info
1783	self._manager.set_smearer(smearer=self.current_smearer, qmin= \
1784	float(self.qmin_x),qmax= float(self.qmax_x))
1785	return msg
1786
1787	def update_pinhole_smear(self):
1788	"""
1789	called by kill_focus on pinhole TextCntrl
1790	to update the changes
1791
1792	:return: False when wrong value was entered
1793
1794	"""
1795	# msg default
1796	msg = None
1797	# check if any value is changed
1798	if self._is_changed_pinhole():
1799	msg = self._set_pinhole_smear()
1800	#self._undo.Enable(True)
1801	self.save_current_state()
1802
1803	if msg != None:
1804	return False
1805	else:
1806	return True
1807
1808	def onSlitSmear(self, event):
1809	"""
1810	Create a custom slit smear object that will change the way residuals
1811	are compute when fitting
1812	"""
1813
1814	if self.check_invalid_panel():
1815	return
1816
1817	if self.model ==None:
1818	self.disable_smearer.SetValue(True)
1819
1820	msg="Please select a Model first..."
1821	wx.MessageBox(msg, 'Info')
1822	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1823	"Smear: %s"%msg))
1824	return
1825
1826	# Need update param values
1827	self._update_paramv_on_fit()
1828
1829	# msg default
1830	msg = None
1831	# for event given
1832	if event != None:
1833	tcrtl= event.GetEventObject()
1834	# event case of radio button
1835	if tcrtl.GetValue():
1836	self.dxl = 0.0
1837	self.dxw = 0.0
1838	is_new_slit = True
1839	else:
1840	is_new_slit = self._is_changed_slit()
1841	else:
1842	is_new_slit = True
1843
1844	# if any value is changed
1845	if is_new_slit:
1846	msg = self._set_slit_smear()
1847
1848	# hide all silt sizer
1849	self._hide_all_smear_info()
1850	##Calculate chi2
1851	#self.compute_chisqr(smearer= self.current_smearer)
1852	# show relevant slit sizers
1853	self._show_smear_sizer()
1854	self.sizer_set_smearer.Layout()
1855	self.Layout()
1856
1857	if event != None:
1858	event.Skip()
1859	#self._undo.Enable(True)
1860	self.save_current_state()
1861	event = PageInfoEvent(page = self)
1862	wx.PostEvent(self.parent, event)
1863	if msg != None:
1864	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
1865
1866	def _is_changed_slit(self):
1867	"""
1868	check if any of slit lengths is changed
1869
1870	:return: True or False
1871
1872	"""
1873	# get the values
1874	width = self.smear_slit_width.GetValue()
1875	height = self.smear_slit_height.GetValue()
1876
1877	# check and change the box bg color if it was pink
1878	# but it should be white now
1879	# because this is the case that _set_slit_smear() will not handle
1880	if height.lstrip().rstrip()=="":
1881	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1882	if width.lstrip().rstrip()=="":
1883	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1884
1885	# Check changes in slit width
1886	if width == "":
1887	dxw = 0.0
1888	else:
1889	try:
1890	dxw = float(width)
1891	except:
1892	return True
1893	if self.dxw != dxw:
1894	return True
1895
1896	# Check changes in slit heigth
1897	if height == "":
1898	dxl = 0.0
1899	else:
1900	try:
1901	dxl = float(height)
1902	except:
1903	return True
1904	if self.dxl != dxl:
1905	return True
1906
1907	return False
1908
1909	def _set_slit_smear(self):
1910	"""
1911	Set custom slit smear
1912
1913	:return: message to inform the user about the validity
1914	of the values entered for slit smear
1915	"""
1916	if self.data.__class__.__name__ == "Data2D":
1917	return
1918	temp_smearer = None
1919	# make sure once more if it is smearer
1920	data = copy.deepcopy(self.data)
1921	data_len = len(data.x)
1922	data.dx = None
1923	data.dxl = None
1924	data.dxw = None
1925	msg = None
1926
1927	try:
1928	self.dxl = float(self.smear_slit_height.GetValue())
1929	data.dxl = self.dxl* numpy.ones(data_len)
1930	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1931	except:
1932	data.dxl = numpy.zeros(data_len)
1933	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
1934	self.smear_slit_height.SetBackgroundColour("pink")
1935	msg = "Wrong value entered... "
1936	else:
1937	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1938	try:
1939	self.dxw = float(self.smear_slit_width.GetValue())
1940	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1941	data.dxw = self.dxw* numpy.ones(data_len)
1942	except:
1943	data.dxw = numpy.zeros(data_len)
1944	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
1945	self.smear_slit_width.SetBackgroundColour("pink")
1946	msg = "Wrong Fit value entered... "
1947	else:
1948	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1949
1950	self.current_smearer = smear_selection(data, self.model)
1951	#temp_smearer = self.current_smearer
1952	## set smearing value whether or not the data contain the smearing info
1953	self._manager.set_smearer(smearer=self.current_smearer, qmin= \
1954	float(self.qmin_x), qmax= float(self.qmax_x))
1955	return msg
1956
1957	def update_slit_smear(self):
1958	"""
1959	called by kill_focus on pinhole TextCntrl
1960	to update the changes
1961
1962	:return: False when wrong value was entered
1963
1964	"""
1965	# msg default
1966	msg = None
1967	# check if any value is changed
1968	if self._is_changed_slit():
1969	msg = self._set_slit_smear()
1970	#self._undo.Enable(True)
1971	self.save_current_state()
1972
1973	if msg != None:
1974	return False
1975	else:
1976	return True
1977
1978	def onSmear(self, event):
1979	"""
1980	Create a smear object that will change the way residuals
1981	are compute when fitting
1982	"""
1983	if event != None:
1984	event.Skip()
1985	if self.check_invalid_panel():
1986	return
1987	if self.model == None:
1988	self.disable_smearer.SetValue(True)
1989	msg="Please select a Model first..."
1990	wx.MessageBox(msg, 'Info')
1991	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1992	"Smear: %s"%msg))
1993	return
1994
1995	# Need update param values
1996	self._update_paramv_on_fit()
1997
1998	temp_smearer = None
1999	self._get_smear_info()
2000
2001	#renew smear sizer
2002	if self.smear_type != None:
2003	self.smear_description_smear_type.SetValue(str(self.smear_type))
2004	self.smear_data_left.SetValue(str(self.dq_l))
2005	self.smear_data_right.SetValue(str(self.dq_r))
2006
2007	self._hide_all_smear_info()
2008
2009	data = copy.deepcopy(self.data)
2010	# make sure once more if it is smearer
2011	self.current_smearer = smear_selection(data, self.model)
2012
2013	if self.enable_smearer.GetValue():
2014	if hasattr(self.data,"dxl"):
2015
2016	msg= ": Resolution smearing parameters"
2017	if hasattr(self.data,"dxw"):
2018	msg= ": Slit smearing parameters"
2019	if self.smearer ==None:
2020	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2021	"Data contains no smearing information"))
2022	else:
2023	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2024	"Data contains smearing information"))
2025
2026	#self.smear_description_dqdata.Show(True)
2027	self.smear_data_left.Show(True)
2028	self.smear_data_right.Show(True)
2029	temp_smearer= self.current_smearer
2030	elif self.disable_smearer.GetValue():
2031	self.smear_description_none.Show(True)
2032
2033	self._show_smear_sizer()
2034
2035	self.sizer_set_smearer.Layout()
2036	self.Layout()
2037	## set smearing value whether or not the data contain the smearing info
2038	self._manager.set_smearer(smearer=temp_smearer, qmin= float(self.qmin_x),
2039	qmax= float(self.qmax_x))
2040
2041	##Calculate chi2
2042	#self.compute_chisqr(smearer= temp_smearer)
2043
2044	self.state.enable_smearer= self.enable_smearer.GetValue()
2045	self.state.disable_smearer=self.disable_smearer.GetValue()
2046	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2047	self.state.slit_smearer = self.slit_smearer.GetValue()
2048
2049	def on_complete_chisqr(self, event):
2050	"""
2051	print result chisqr
2052
2053	:event: activated by fitting/ complete after draw
2054
2055	"""
2056	try:
2057	if event ==None:
2058	output= "-"
2059	else:
2060	output = event.output
2061	self.tcChi.SetValue(str(format_number(output)))
2062
2063	self.state.tcChi = self.tcChi.GetValue()
2064	except:
2065	pass
2066
2067
2068	def select_all_param(self,event):
2069	"""
2070	set to true or false all checkBox given the main checkbox value cb1
2071	"""
2072	self.param_toFit=[]
2073	if self.parameters !=[]:
2074	if self.cb1.GetValue():
2075	for item in self.parameters:
2076	## for data2D select all to fit
2077	if self.data.__class__.__name__=="Data2D":
2078	item[0].SetValue(True)
2079	self.param_toFit.append(item )
2080	else:
2081	## for 1D all parameters except orientation
2082	if not item in self.orientation_params:
2083	item[0].SetValue(True)
2084	self.param_toFit.append(item )
2085	#if len(self.fittable_param)>0:
2086	for item in self.fittable_param:
2087	if self.data.__class__.__name__=="Data2D":
2088	item[0].SetValue(True)
2089	self.param_toFit.append(item )
2090	else:
2091	## for 1D all parameters except orientation
2092	if not item in self.orientation_params_disp:
2093	item[0].SetValue(True)
2094	self.param_toFit.append(item )
2095	else:
2096	for item in self.parameters:
2097	item[0].SetValue(False)
2098	for item in self.fittable_param:
2099	item[0].SetValue(False)
2100	self.param_toFit=[]
2101
2102	self.save_current_state_fit()
2103
2104	if event !=None:
2105	#self._undo.Enable(True)
2106	## post state to fit panel
2107	event = PageInfoEvent(page = self)
2108	wx.PostEvent(self.parent, event)
2109
2110	def select_param(self,event):
2111	"""
2112	Select TextCtrl checked for fitting purpose and stores them
2113	in self.param_toFit=[] list
2114	"""
2115	self.param_toFit=[]
2116	for item in self.parameters:
2117	#Skip t ifhe angle parameters if 1D data
2118	if self.data.__class__.__name__ !="Data2D":
2119	if item in self.orientation_params:
2120	continue
2121	#Select parameters to fit for list of primary parameters
2122	if item[0].GetValue():
2123	if not (item in self.param_toFit):
2124	self.param_toFit.append(item )
2125	else:
2126	#remove parameters from the fitting list
2127	if item in self.param_toFit:
2128	self.param_toFit.remove(item)
2129
2130	#Select parameters to fit for list of fittable parameters
2131	# with dispersion
2132	for item in self.fittable_param:
2133	#Skip t ifhe angle parameters if 1D data
2134	if self.data.__class__.__name__ !="Data2D":
2135	if item in self.orientation_params:
2136	continue
2137	if item[0].GetValue():
2138	if not (item in self.param_toFit):
2139	self.param_toFit.append(item)
2140	else:
2141	#remove parameters from the fitting list
2142	if item in self.param_toFit:
2143	self.param_toFit.remove(item)
2144
2145	#Calculate num. of angle parameters
2146	if self.data.__class__.__name__ =="Data2D":
2147	len_orient_para = 0
2148	else:
2149	len_orient_para = len(self.orientation_params) #assume even len
2150	#Total num. of angle parameters
2151	if len(self.fittable_param) > 0:
2152	len_orient_para *= 2
2153	#Set the value of checkbox that selected every checkbox or not
2154	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2155	len(self.param_toFit):
2156	self.cb1.SetValue(True)
2157	else:
2158	self.cb1.SetValue(False)
2159	self.save_current_state_fit()
2160	if event !=None:
2161	#self._undo.Enable(True)
2162	## post state to fit panel
2163	event = PageInfoEvent(page = self)
2164	wx.PostEvent(self.parent, event)
2165
2166	def set_model_param_sizer(self, model):
2167	"""
2168	Build the panel from the model content
2169
2170	:param model: the model selected in combo box for fitting purpose
2171
2172	"""
2173	self.sizer3.Clear(True)
2174	self.parameters = []
2175	self.str_parameters = []
2176	self.param_toFit=[]
2177	self.fittable_param=[]
2178	self.fixed_param=[]
2179	self.orientation_params=[]
2180	self.orientation_params_disp=[]
2181
2182	if model ==None:
2183	self.sizer3.Layout()
2184	self.SetupScrolling()
2185	return
2186	## the panel is drawn using the current value of the fit engine
2187	if self.engine_type==None and self._manager !=None:
2188	self.engine_type= self._manager._return_engine_type()
2189
2190	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2191	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2192	sizer = wx.GridBagSizer(5,5)
2193	## save the current model
2194	self.model = model
2195
2196	keys = self.model.getParamList()
2197	#list of dispersion paramaters
2198	self.disp_list=self.model.getDispParamList()
2199
2200	def custom_compare(a,b):
2201	"""
2202	Custom compare to order, first by alphabets then second by number.
2203	"""
2204	# number at the last digit
2205	a_last = a[len(a)-1]
2206	b_last = b[len(b)-1]
2207	# default
2208	num_a = None
2209	num_b = None
2210	# split the names
2211	a2 = a.lower().split('_')
2212	b2 = b.lower().split('_')
2213	# check length of a2, b2
2214	len_a2 = len(a2)
2215	len_b2 = len(b2)
2216	# check if it contains a int number(<10)
2217	try:
2218	num_a = int(a_last)
2219	except: pass
2220	try:
2221	num_b = int(b_last)
2222	except: pass
2223	# Put 'scale' near the top; happens
2224	# when numbered param name exists
2225	if a == 'scale':
2226	return -1
2227	# both have a number
2228	if num_a != None and num_b != None:
2229	if num_a > num_b: return -1
2230	# same number
2231	elif num_a == num_b:
2232	# different last names
2233	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2234	return -cmp(a2[len_a2-1], b2[len_b2-1])
2235	else:
2236	return cmp(a, b)
2237	else: return 1
2238	# one of them has a number
2239	elif num_a != None: return 1
2240	elif num_b != None: return -1
2241	# no numbers
2242	else: return cmp(a.lower(), b.lower())
2243
2244
2245	keys.sort(custom_compare)
2246
2247	iy = 0
2248	ix = 0
2249	select_text = "Select All"
2250	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2251	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2252	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2253	#self.cb1.SetValue(True)
2254
2255	sizer.Add(self.cb1,(iy, ix),(1,1),\
2256	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2257	ix +=1
2258	self.text2_2 = wx.StaticText(self, -1, 'Values')
2259	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2260	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2261	ix +=2
2262	self.text2_3 = wx.StaticText(self, -1, 'Errors')
2263	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2264	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2265	self.text2_3.Hide()
2266	ix +=1
2267	self.text2_min = wx.StaticText(self, -1, 'Min')
2268	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2269	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2270	self.text2_min.Hide()
2271	ix +=1
2272	self.text2_max = wx.StaticText(self, -1, 'Max')
2273	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2274	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2275	self.text2_max.Hide()
2276	ix += 1
2277	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2278	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2279	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2280	self.text2_4.Hide()
2281	if self.engine_type=="park":
2282	self.text2_max.Show(True)
2283	self.text2_min.Show(True)
2284
2285	for item in keys:
2286	if not item in self.disp_list and not item in \
2287	self.model.orientation_params:
2288
2289	##prepare a spot to store errors
2290	if not self.model.details.has_key(item):
2291	self.model.details [item] = ["",None,None]
2292
2293	iy += 1
2294	ix = 0
2295	if self.model.__class__ in \
2296	self.model_list_box["Multi-Functions"] \
2297	and item in self.model.non_fittable:
2298	non_fittable_name = wx.StaticText(self, -1, item )
2299	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2300	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2301	## add parameter value
2302	ix += 1
2303	value= self.model.getParam(item)
2304	if len(self.model.fun_list) > 0:
2305	num = item.split('_')[1][5:7]
2306	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2307	style=wx.CB_READONLY, name = '%s'% item)
2308	self._set_fun_box_list(fun_box)
2309	fun_box.SetSelection(0)
2310	#self.fun_box.SetToolTipString("A function
2311	# describing the interface")
2312	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2313	else:
2314	fun_box = self.ModelTextCtrl(self, -1,
2315	size=(_BOX_WIDTH,20),
2316	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2317	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2318	fun_box.SetValue(format_number(value))
2319	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2320	self.str_parameters.append([None,item, fun_box,
2321	None,None,None,None,None])
2322
2323
2324	else:
2325	## add parameters name with checkbox for selecting to fit
2326	cb = wx.CheckBox(self, -1, item )
2327	cb.SetToolTipString(" Check for fitting.")
2328	#cb.SetValue(True)
2329	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2330
2331	sizer.Add( cb,( iy, ix),(1,1),
2332	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2333
2334	## add parameter value
2335	ix += 1
2336	value= self.model.getParam(item)
2337	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2338	style=wx.TE_PROCESS_ENTER)
2339	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2340	ctl1.SetValue(format_number(value))
2341	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2342	## text to show error sign
2343	ix += 1
2344	text2=wx.StaticText(self, -1, '+/-')
2345	sizer.Add(text2,(iy, ix),(1,1),\
2346	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2347	text2.Hide()
2348	ix += 1
2349	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=0)
2350	sizer.Add(ctl2, (iy,ix),(1,1),
2351	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2352	ctl2.Hide()
2353
2354	ix += 1
2355	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2356	style=wx.TE_PROCESS_ENTER,
2357	text_enter_callback = self._onparamRangeEnter)
2358
2359	sizer.Add(ctl3, (iy,ix),(1,1),
2360	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2361	ctl3.Hide()
2362
2363	ix += 1
2364	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2365	style=wx.TE_PROCESS_ENTER,
2366	text_enter_callback = self._onparamRangeEnter)
2367	sizer.Add(ctl4, (iy,ix),(1,1),
2368	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2369
2370	ctl4.Hide()
2371
2372	if self.engine_type=="park":
2373	ctl3.Show(True)
2374	ctl4.Show(True)
2375	ix +=1
2376	# Units
2377	if self.model.details.has_key(item):
2378	units = wx.StaticText(self, -1,
2379	self.model.details[item][0], style=wx.ALIGN_LEFT)
2380	else:
2381	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2382	sizer.Add(units, (iy,ix),(1,1),
2383	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2384
2385	##[cb state, name, value, "+/-", error of fit, min, max , units]
2386	self.parameters.append([cb,item, ctl1,
2387	text2,ctl2, ctl3, ctl4,units])
2388
2389	iy+=1
2390	sizer.Add((10,10),(iy,ix),(1,1),
2391	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2392
2393	# type can be either Guassian or Array
2394	if len(self.model.dispersion.values())>0:
2395	type= self.model.dispersion.values()[0]["type"]
2396	else:
2397	type = "Gaussian"
2398
2399	iy += 1
2400	ix = 0
2401	#Add tile for orientational angle
2402	for item in keys:
2403	if item in self.model.orientation_params:
2404	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2405	sizer.Add(orient_angle,(iy, ix),(1,1),
2406	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2407	if not self.data.__class__.__name__ =="Data2D":
2408	orient_angle.Hide()
2409	else:
2410	orient_angle.Show(True)
2411	break
2412
2413	#For Gaussian only
2414	if type.lower() != "array":
2415	for item in self.model.orientation_params:
2416	if not item in self.disp_list:
2417	##prepare a spot to store min max
2418	if not self.model.details.has_key(item):
2419	self.model.details [item] = ["",None,None]
2420
2421	iy += 1
2422	ix = 0
2423	## add parameters name with checkbox for selecting to fit
2424	cb = wx.CheckBox(self, -1, item )
2425	cb.SetValue(False)
2426	cb.SetToolTipString("Check for fitting")
2427	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2428	if self.data.__class__.__name__ =="Data2D":
2429	cb.Show(True)
2430	else:
2431	cb.Hide()
2432	sizer.Add( cb,( iy, ix),(1,1),
2433	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2434
2435	## add parameter value
2436	ix += 1
2437	value= self.model.getParam(item)
2438	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2439	style=wx.TE_PROCESS_ENTER)
2440	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2441	ctl1.SetValue(format_number(value))
2442	if self.data.__class__.__name__ =="Data2D":
2443	ctl1.Show(True)
2444	else:
2445	ctl1.Hide()
2446	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2447	## text to show error sign
2448	ix += 1
2449	text2=wx.StaticText(self, -1, '+/-')
2450	sizer.Add(text2,(iy, ix),(1,1),\
2451	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2452	text2.Hide()
2453	ix += 1
2454	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=0)
2455	sizer.Add(ctl2, (iy,ix),(1,1),
2456	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2457	ctl2.Hide()
2458
2459
2460	ix += 1
2461	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2462	style=wx.TE_PROCESS_ENTER,
2463	text_enter_callback = self._onparamRangeEnter)
2464
2465	sizer.Add(ctl3, (iy,ix),(1,1),
2466	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2467	ctl3.Hide()
2468
2469	ix += 1
2470	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2471	style=wx.TE_PROCESS_ENTER,
2472	text_enter_callback = self._onparamRangeEnter)
2473	sizer.Add(ctl4, (iy,ix),(1,1),
2474	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2475
2476	ctl4.Hide()
2477
2478	if self.engine_type =="park" and \
2479	self.data.__class__.__name__ =="Data2D":
2480	ctl3.Show(True)
2481	ctl4.Show(True)
2482
2483	ix +=1
2484	# Units
2485	if self.model.details.has_key(item):
2486	units = wx.StaticText(self, -1,
2487	self.model.details[item][0],
2488	style=wx.ALIGN_LEFT)
2489	else:
2490	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2491	if self.data.__class__.__name__ =="Data2D":
2492	units.Show(True)
2493
2494	else:
2495	units.Hide()
2496
2497	sizer.Add(units, (iy,ix),(1,1),
2498	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2499
2500	##[cb state, name, value, "+/-", error of fit,min,max,units]
2501	self.parameters.append([cb,item, ctl1,
2502	text2,ctl2, ctl3, ctl4,units])
2503	self.orientation_params.append([cb,item, ctl1,
2504	text2,ctl2, ctl3, ctl4,units])
2505
2506	iy+=1
2507
2508	#Display units text on panel
2509	for item in keys:
2510	if self.model.details.has_key(item):
2511	self.text2_4.Show()
2512	#Fill the list of fittable parameters
2513	self.select_all_param(event=None)
2514
2515	self.save_current_state_fit()
2516	boxsizer1.Add(sizer)
2517	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2518	self.sizer3.Layout()
2519	self.Layout()
2520	self.Refresh()
2521	self.SetupScrolling()
2522
2523
2524	class BGTextCtrl(wx.TextCtrl):
2525	"""
2526	Text control used to display outputs.
2527	No editing allowed. The background is
2528	grayed out. User can't select text.
2529	"""
2530	def __init__(self, args, *kwds):
2531	wx.TextCtrl.__init__(self, args, *kwds)
2532	self.SetEditable(False)
2533	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
2534
2535	# Bind to mouse event to avoid text highlighting
2536	# The event will be skipped once the call-back
2537	# is called.
2538	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2539
2540	def _click(self, event):
2541	"""
2542	Prevent further handling of the mouse event
2543	by not calling Skip().
2544	"""
2545	pass
2546
2547	"""
2548	Example: ::
2549
2550	class HelpWindow(wx.Frame):
2551	def __init__(self, parent, id, title):
2552	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
2553
2554	from sans.models.CylinderModel import CylinderModel
2555	model = CylinderModel()
2556
2557	from danse.common.plottools.plottables import Data1D
2558	data= Data1D(x=[1,2], y=[3,4], dy=[0.1, 0,1])
2559
2560	from fitpanel import PageInfo
2561	myinfo = PageInfo(self, model, data=data )
2562
2563	## add data
2564
2565	from models import ModelList
2566	mylist= ModelList()
2567
2568	from sans.models.SphereModel import SphereModel
2569	from sans.models.SquareWellStructure import SquareWellStructure
2570	from sans.models.DebyeModel import DebyeModel
2571	from sans.models.LineModel import LineModel
2572	name= "shapes"
2573	list1= [SphereModel]
2574	mylist.set_list( name, list1)
2575
2576	name= "Shape-independent"
2577	list1= [DebyeModel]
2578	mylist.set_list( name, list1)
2579
2580	name= "Structure Factors"
2581	list1= [SquareWellStructure]
2582	mylist.set_list( name, list1)
2583
2584	name= "Added models"
2585	list1= [LineModel]
2586	mylist.set_list( name, list1)
2587
2588	myinfo.model_list_box = mylist.get_list()
2589
2590	self.page = FitPage(self, myinfo)
2591
2592	self.Centre()
2593	self.Show(True)
2594
2595	if __name__=="__main__":
2596	app = wx.App()
2597	HelpWindow(None, -1, 'HelpWindow')
2598	app.MainLoop()
2599	"""
2600

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 20b228a0

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