fitpage.py @ 53ddcdb

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 53ddcdb was d7b7156, checked in by Jae Cho <jhjcho@…>, 14 years ago
updated the titles of polydisp. and params due to the changes of unit
Property mode set to `100644`
File size: 107.1 KB

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1
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.guicomm.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)
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 )
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	try:
877	temp_smear= None
878	if self.enable_smearer.GetValue():
879	temp_smear= self.smearer
880	#self.compute_chisqr(temp_smear)
881	except:
882	## error occured on chisqr computation
883	pass
884	## event to post model to fit to fitting plugins
885	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
886	if self.data is not None and \
887	self.data.__class__.__name__ !="Data2D":
888	## set smearing value whether or not
889	# the data contain the smearing info
890	evt = ModelEventbox(model=self.model,
891	smearer=temp_smear,
892	qmin= float(self.qmin_x),
893	qmax= float(self.qmax_x))
894	else:
895	evt = ModelEventbox(model=self.model)
896
897	self.manager._on_model_panel(evt=evt)
898	self.state.model = self.model.clone()
899	self.state.model.name = self.model.name
900	if event is not None:
901	self._draw_model()
902	if event !=None:
903	#self._undo.Enable(True)
904	## post state to fit panel
905	event = PageInfoEvent(page = self)
906	wx.PostEvent(self.parent, event)
907
908
909	def _onparamEnter(self,event):
910	"""
911	when enter value on panel redraw model according to changed
912	"""
913	if self.model ==None:
914	msg="Please select a Model first..."
915	wx.MessageBox(msg, 'Info')
916	#wx.PostEvent(self.manager.parent, StatusEvent(status=\
917	# "Parameters: %s"%msg))
918	return
919
920	#default flag
921	flag = False
922	self.fitrange = True
923	#get event object
924	tcrtl= event.GetEventObject()
925	wx.PostEvent(self.manager.parent, StatusEvent(status=" \
926	updating ... ",type="update"))
927	#Clear msg if previously shown.
928	msg= ""
929	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
930
931	if check_float(tcrtl):
932	flag = self._onparamEnter_helper()
933	self.set_npts2fit()
934	if self.fitrange:
935	temp_smearer = None
936	if not self.disable_smearer.GetValue():
937	temp_smearer= self.current_smearer
938	## set smearing value whether or not
939	# the data contain the smearing info
940	if self.slit_smearer.GetValue():
941	flag1 = self.update_slit_smear()
942	flag = flag or flag1
943	elif self.pinhole_smearer.GetValue():
944	flag1 = self.update_pinhole_smear()
945	flag = flag or flag1
946	elif self.data.__class__.__name__ !="Data2D":
947	self.manager.set_smearer(smearer=temp_smearer,
948	qmin= float(self.qmin_x),
949	qmax= float(self.qmax_x))
950	if flag:
951	#self.compute_chisqr(smearer= temp_smearer)
952
953	## new state posted
954	if self.state_change:
955	#self._undo.Enable(True)
956	event = PageInfoEvent(page = self)
957	wx.PostEvent(self.parent, event)
958	self.state_change= False
959	else:
960	# invalid fit range: do nothing here:
961	# msg already displayed in validate
962	return
963	else:
964	self.save_current_state()
965	msg= "Cannot Plot :Must enter a number!!! "
966	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
967
968	self.save_current_state()
969	return
970
971	def _onparamRangeEnter(self, event):
972	"""
973	Check validity of value enter in the parameters range field
974	"""
975	if self.check_invalid_panel():
976	return
977	tcrtl= event.GetEventObject()
978	#Clear msg if previously shown.
979	msg= ""
980	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
981	# Flag to register when a parameter has changed.
982	is_modified = False
983	if tcrtl.GetValue().lstrip().rstrip()!="":
984	try:
985	value = float(tcrtl.GetValue())
986	tcrtl.SetBackgroundColour(wx.WHITE)
987	self._check_value_enter(self.fittable_param ,is_modified)
988	self._check_value_enter(self.parameters ,is_modified)
989	except:
990	tcrtl.SetBackgroundColour("pink")
991	msg= "Model Error:wrong value entered : %s"% sys.exc_value
992	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
993	return
994	else:
995	tcrtl.SetBackgroundColour(wx.WHITE)
996
997	#self._undo.Enable(True)
998	self.save_current_state()
999	event = PageInfoEvent(page = self)
1000	wx.PostEvent(self.parent, event)
1001	self.state_change= False
1002
1003
1004	def _onQrangeEnter(self, event):
1005	"""
1006	Check validity of value enter in the Q range field
1007	"""
1008	if self.check_invalid_panel():
1009	return
1010	tcrtl= event.GetEventObject()
1011	#Clear msg if previously shown.
1012	msg= ""
1013	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1014	# Flag to register when a parameter has changed.
1015	is_modified = False
1016	if tcrtl.GetValue().lstrip().rstrip()!="":
1017	try:
1018	value = float(tcrtl.GetValue())
1019	tcrtl.SetBackgroundColour(wx.WHITE)
1020
1021	# If qmin and qmax have been modified, update qmin and qmax
1022	if self._validate_qrange( self.qmin, self.qmax):
1023	tempmin = float(self.qmin.GetValue())
1024	if tempmin != self.qmin_x:
1025	self.qmin_x = tempmin
1026	tempmax = float(self.qmax.GetValue())
1027	if tempmax != self.qmax_x:
1028	self.qmax_x = tempmax
1029	else:
1030	tcrtl.SetBackgroundColour("pink")
1031	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1032	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1033	return
1034
1035	except:
1036	tcrtl.SetBackgroundColour("pink")
1037	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1038	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1039	return
1040	#Check if # of points for theory model are valid(>0).
1041	# check for 2d
1042	if self.data.__class__.__name__ =="Data2D":
1043	# set mask
1044	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1045	self.data.qy_data*self.data.qy_data )
1046	index_data = ((self.qmin <= radius)&(radius<= self.qmax))
1047	index_data = (index_data)&(self.data.mask)
1048	index_data = (index_data)&(numpy.isfinite(self.data.data))
1049	if len(index_data[index_data]) < 10:
1050	msg= "Cannot Plot :No or too little npts in \
1051	that data range!!! "
1052	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1053	return
1054	else:
1055	self.data.mask = index_data
1056	self.Npts_fit.Setvalue(str(len(self.data.mask)))
1057	else:
1058	index_data = ((self.qmin <= self.data.x)& \
1059	(self.data.x <= self.qmax))
1060	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1061
1062	else:
1063	tcrtl.SetBackgroundColour("pink")
1064	msg= "Model Error:wrong value entered!!!"
1065	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1066
1067	self._draw_model()
1068	##update chi2
1069	#self.compute_chisqr(smearer= temp_smearer)
1070	#self._undo.Enable(True)
1071	self.save_current_state()
1072	event = PageInfoEvent(page = self)
1073	wx.PostEvent(self.parent, event)
1074	self.state_change= False
1075	return
1076
1077	def _clear_Err_on_Fit(self):
1078	"""
1079	hide the error text control shown
1080	after fitting
1081	"""
1082
1083	if hasattr(self,"text2_3"):
1084	self.text2_3.Hide()
1085
1086	if len(self.parameters)>0:
1087	for item in self.parameters:
1088	#Skip t ifhe angle parameters if 1D data
1089	if self.data.__class__.__name__ !="Data2D":
1090	if item in self.orientation_params:
1091	continue
1092	if item in self.param_toFit:
1093	continue
1094	## hide statictext +/-
1095	if item[3]!=None and item[3].IsShown():
1096	item[3].Hide()
1097	## hide textcrtl for error after fit
1098	if item[4]!=None and item[4].IsShown():
1099	item[4].Hide()
1100
1101	if len(self.fittable_param)>0:
1102	for item in self.fittable_param:
1103	#Skip t ifhe angle parameters if 1D data
1104	if self.data.__class__.__name__ !="Data2D":
1105	if item in self.orientation_params:
1106	continue
1107	if item in self.param_toFit:
1108	continue
1109	## hide statictext +/-
1110	if item[3]!=None and item[3].IsShown():
1111	item[3].Hide()
1112	## hide textcrtl for error after fit
1113	if item[4]!=None and item[4].IsShown():
1114	item[4].Hide()
1115	return
1116
1117	def _get_defult_custom_smear(self):
1118	"""
1119	Get the defult values for custum smearing.
1120	"""
1121	# get the default values
1122	if self.dxl == None: self.dxl = 0.0
1123	if self.dxw == None: self.dxw = ""
1124	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1125	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1126
1127	def _get_smear_info(self):
1128	"""
1129	Get the smear info from data.
1130
1131	:return: self.smear_type, self.dq_l and self.dq_r,
1132	respectively the type of the smear, dq_min and
1133	dq_max for pinhole smear data
1134	while dxl and dxw for slit smear
1135
1136	"""
1137
1138	# default
1139	self.smear_type = None
1140	self.dq_l = None
1141	self.dq_r = None
1142	data = self.data
1143	if self.data is None:
1144	return
1145	elif self.data.__class__.__name__ == 'Data2D':
1146	if data.dqx_data == None or data.dqy_data ==None:
1147	return
1148	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1149	(data.dqx_data.any()!=0):
1150	self.smear_type = "Pinhole2d"
1151	self.dq_l = format_number(numpy.average(data.dqx_data))
1152	self.dq_r = format_number(numpy.average(data.dqy_data))
1153	return
1154	else:
1155	return
1156	# check if it is pinhole smear and get min max if it is.
1157	if data.dx != None and all(data.dx !=0):
1158	self.smear_type = "Pinhole"
1159	self.dq_l = data.dx[0]
1160	self.dq_r = data.dx[-1]
1161
1162	# check if it is slit smear and get min max if it is.
1163	elif data.dxl != None or data.dxw != None:
1164	self.smear_type = "Slit"
1165	if data.dxl != None and all(data.dxl !=0):
1166	self.dq_l = data.dxl[0]
1167	if data.dxw != None and all(data.dxw !=0):
1168	self.dq_r = data.dxw[0]
1169	#return self.smear_type,self.dq_l,self.dq_r
1170
1171	def _show_smear_sizer(self):
1172	"""
1173	Show only the sizers depending on smear selection
1174	"""
1175	# smear disabled
1176	if self.disable_smearer.GetValue():
1177	self.smear_description_none.Show(True)
1178	# 2Dsmear
1179	elif self._is_2D():
1180	self.smear_description_accuracy_type.Show(True)
1181	self.smear_accuracy.Show(True)
1182	self.smear_description_accuracy_type.Show(True)
1183	self.smear_description_2d.Show(True)
1184	self.smear_description_2d_x.Show(True)
1185	self.smear_description_2d_y.Show(True)
1186	if self.pinhole_smearer.GetValue():
1187	self.smear_pinhole_min.Show(True)
1188	self.smear_pinhole_max.Show(True)
1189	# smear from data
1190	elif self.enable_smearer.GetValue():
1191
1192	self.smear_description_dqdata.Show(True)
1193	if self.smear_type != None:
1194	self.smear_description_smear_type.Show(True)
1195	if self.smear_type == 'Slit':
1196	self.smear_description_slit_height.Show(True)
1197	self.smear_description_slit_width.Show(True)
1198	elif self.smear_type == 'Pinhole':
1199	self.smear_description_pin_min.Show(True)
1200	self.smear_description_pin_max.Show(True)
1201	self.smear_description_smear_type.Show(True)
1202	self.smear_description_type.Show(True)
1203	self.smear_data_left.Show(True)
1204	self.smear_data_right.Show(True)
1205	# custom pinhole smear
1206	elif self.pinhole_smearer.GetValue():
1207	if self.smear_type == 'Pinhole':
1208	self.smear_message_new_p.Show(True)
1209	self.smear_description_pin_min.Show(True)
1210	self.smear_description_pin_max.Show(True)
1211
1212	self.smear_pinhole_min.Show(True)
1213	self.smear_pinhole_max.Show(True)
1214	# custom slit smear
1215	elif self.slit_smearer.GetValue():
1216	self.smear_message_new_s.Show(True)
1217	self.smear_description_slit_height.Show(True)
1218	self.smear_slit_height.Show(True)
1219	self.smear_description_slit_width.Show(True)
1220	self.smear_slit_width.Show(True)
1221
1222	def _hide_all_smear_info(self):
1223	"""
1224	Hide all smearing messages in the set_smearer sizer
1225	"""
1226	self.smear_description_none.Hide()
1227	self.smear_description_dqdata.Hide()
1228	self.smear_description_type.Hide()
1229	self.smear_description_smear_type.Hide()
1230	self.smear_description_accuracy_type.Hide()
1231	self.smear_description_2d_x.Hide()
1232	self.smear_description_2d_y.Hide()
1233	self.smear_description_2d.Hide()
1234
1235	self.smear_accuracy.Hide()
1236	self.smear_data_left.Hide()
1237	self.smear_data_right.Hide()
1238	self.smear_description_pin_min.Hide()
1239	self.smear_pinhole_min.Hide()
1240	self.smear_description_pin_max.Hide()
1241	self.smear_pinhole_max.Hide()
1242	self.smear_description_slit_height.Hide()
1243	self.smear_slit_height.Hide()
1244	self.smear_description_slit_width.Hide()
1245	self.smear_slit_width.Hide()
1246	self.smear_message_new_p.Hide()
1247	self.smear_message_new_s.Hide()
1248
1249	def _set_accuracy_list(self):
1250	"""
1251	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1252	"""
1253	# list of accuracy choices
1254	list = ['Low','Med','High','Xhigh']
1255	for idx in range(len(list)):
1256	self.smear_accuracy.Append(list[idx],idx)
1257
1258	def _set_fun_box_list(self,fun_box):
1259	"""
1260	Set the list of func for multifunctional models
1261	"""
1262	# Check if it is multi_functional model
1263	if self.model.__class__ not in self.model_list_box["Multi-Functions"]:
1264	return None
1265	# Get the func name list
1266	list = self.model.fun_list
1267	if len(list) == 0:
1268	return None
1269	# build function (combo)box
1270	ind = 0
1271	while(ind < len(list)):
1272	for key, val in list.iteritems():
1273	if (val == ind):
1274	fun_box.Append(key,val)
1275	break
1276	ind += 1
1277
1278	def _on_select_accuracy(self,event):
1279	"""
1280	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1281	"""
1282	#event.Skip()
1283	# Check if the accuracy is same as before
1284	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1285	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1286	if self.pinhole_smearer.GetValue():
1287	self.onPinholeSmear(event=None)
1288	else:
1289	self.onSmear(event=None)
1290	if self.current_smearer != None:
1291	self.current_smearer.set_accuracy(accuracy =
1292	self.smear2d_accuracy)
1293	event.Skip()
1294
1295	def _on_fun_box(self,event):
1296	"""
1297	Select an func: Erf,Rparabola,LParabola
1298	"""
1299	fun_val = None
1300	fun_box = event.GetEventObject()
1301	name = fun_box.Name
1302	value = fun_box.GetValue()
1303	if self.model.fun_list.has_key(value):
1304	fun_val = self.model.fun_list[value]
1305
1306	self.model.setParam(name,fun_val)
1307	# save state
1308	self._copy_parameters_state(self.str_parameters,
1309	self.state.str_parameters)
1310	# update params
1311	self._update_paramv_on_fit()
1312	# draw
1313	self._draw_model()
1314	self.Refresh()
1315	# get ready for new event
1316	event.Skip()
1317
1318	def _onMask(self, event):
1319	"""
1320	Build a panel to allow to edit Mask
1321	"""
1322
1323	from sans.guiframe.local_perspectives.plotting.masking \
1324	import MaskPanel as MaskDialog
1325
1326	self.panel = MaskDialog(self, data=self.data,id =-1 )
1327	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1328	self.panel.ShowModal()
1329	#wx.PostEvent(self.parent, event)
1330
1331	def _draw_masked_model(self,event):
1332	"""
1333	Draw model image w/mask
1334	"""
1335	event.Skip()
1336
1337	is_valid_qrange = self._update_paramv_on_fit()
1338
1339	if is_valid_qrange:
1340	# try re draw the model plot if it exists
1341	self._draw_model()
1342	self.panel.Destroy() # frame
1343	self.set_npts2fit()
1344	elif self.model == None:
1345	self.panel.Destroy()
1346	self.set_npts2fit()
1347	msg= "No model is found on updating MASK in the model plot... "
1348	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1349	else:
1350	msg = ' Please consider your Q range, too.'
1351	self.panel.ShowMessage(msg)
1352
1353	def set_data(self, data):
1354	"""
1355	reset the current data
1356	"""
1357	self.data = data
1358	if self.data is None:
1359	data_min = ""
1360	data_max = ""
1361	data_name = ""
1362	self.formfactorbox.Disable()
1363	self.structurebox.Disable()
1364	else:
1365	self.smearer = smear_selection( self.data )
1366	self.disable_smearer.SetValue(True)
1367	if self.smearer == None:
1368	self.enable_smearer.Disable()
1369	else:
1370	self.enable_smearer.Enable()
1371
1372	# more disables for 2D
1373	if self.data.__class__.__name__ =="Data2D":
1374	self.slit_smearer.Disable()
1375	self.default_mask = copy.deepcopy(self.data.mask)
1376
1377	self.formfactorbox.Enable()
1378	self.structurebox.Enable()
1379	data_name = self.data.name
1380	#set maximum range for x in linear scale
1381	if not hasattr(self.data,"data"): #Display only for 1D data fit
1382	# Minimum value of data
1383	data_min = min(self.data.x)
1384	# Maximum value of data
1385	data_max = max(self.data.x)
1386	#number of total data points
1387	self.Npts_total.SetValue(str(len(self.data.x)))
1388	#default:number of data points selected to fit
1389	self.Npts_fit.SetValue(str(len(self.data.x)))
1390	self.btEditMask.Disable()
1391	self.EditMask_title.Disable()
1392	else:
1393	## Minimum value of data
1394	data_min = 0
1395	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1396	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1397	## Maximum value of data
1398	data_max = math.sqrt(xx + yy)
1399	#number of total data points
1400	self.Npts_total.SetValue(str(len(self.data.data)))
1401	#default:number of data points selected to fit
1402	self.Npts_fit.SetValue(str(len(self.data.data)))
1403	self.btEditMask.Enable()
1404	self.EditMask_title.Enable()
1405	self.dataSource.SetValue(data_name)
1406	self.qmin_x = data_min
1407	self.qmax_x = data_max
1408	self.minimum_q.SetValue(str(data_min))
1409	self.maximum_q.SetValue(str(data_max))
1410	self.qmin.SetValue(str(data_min))
1411	self.qmax.SetValue(str(data_max))
1412	self.qmin.SetBackgroundColour("white")
1413	self.qmax.SetBackgroundColour("white")
1414	self.state.data = data
1415	self.state.qmin = self.qmin_x
1416	self.state.qmax = self.qmax_x
1417
1418	def reset_page(self, state,first=False):
1419	"""
1420	reset the state
1421	"""
1422	self.reset_page_helper(state)
1423	#import sans.guiframe.gui_manager
1424	#evt = ModelEventbox(model=state.model)
1425	#wx.PostEvent(self.event_owner, evt)
1426
1427	if self.engine_type != None:
1428	self.manager._on_change_engine(engine=self.engine_type)
1429
1430	self.select_param(event = None)
1431	#Save state_fit
1432	self.save_current_state_fit()
1433	self._lay_out()
1434	self.Refresh()
1435
1436	def get_range(self):
1437	"""
1438	return the fitting range
1439	"""
1440	return float(self.qmin_x) , float(self.qmax_x)
1441
1442	def get_npts2fit(self):
1443	"""
1444	return numbers of data points within qrange
1445
1446	:Note: This is for Park where chi2 is not normalized by Npts of fit
1447
1448	"""
1449	npts2fit = 0
1450	qmin,qmax = self.get_range()
1451	if self.data.__class__.__name__ =="Data2D":
1452	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1453	self.data.qy_data*self.data.qy_data )
1454	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1455	index_data= (index_data)&(self.data.mask)
1456	index_data = (index_data)&(numpy.isfinite(self.data.data))
1457	npts2fit = len(self.data.data[index_data])
1458	else:
1459	for qx in self.data.x:
1460	if qx >= qmin and qx <= qmax:
1461	npts2fit += 1
1462	return npts2fit
1463
1464	def set_npts2fit(self):
1465	"""
1466	setValue Npts for fitting
1467	"""
1468	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1469
1470	def get_chi2(self):
1471	"""
1472	return the current chi2
1473	"""
1474	return self.tcChi.GetValue()
1475
1476	def get_param_list(self):
1477	"""
1478	:return self.param_toFit: list containing references to TextCtrl
1479	checked.Theses TextCtrl will allow reference to parameters to fit.
1480
1481	:raise: if return an empty list of parameter fit will nnote work
1482	properly so raise ValueError,"missing parameter to fit"
1483	"""
1484	if self.param_toFit !=[]:
1485	return self.param_toFit
1486	else:
1487	raise ValueError,"missing parameter to fit"
1488
1489	def onsetValues(self,chisqr,p_name, out,cov):
1490	"""
1491	Build the panel from the fit result
1492
1493	:param chisqr: Value of the goodness of fit metric
1494	:param p_name: the name of parameters
1495	:param out: list of parameter with the best value found during fitting
1496	:param cov: Covariance matrix
1497
1498	"""
1499	if out == None or not numpy.isfinite(chisqr):
1500	raise ValueError,"Fit error occured..."
1501
1502	is_modified = False
1503	has_error = False
1504
1505	#Hide textctrl boxes of errors.
1506	self._clear_Err_on_Fit()
1507
1508	#Check if chi2 is finite
1509	if chisqr != None or numpy.isfinite(chisqr):
1510	#format chi2
1511	if self.engine_type == "park":
1512	npt_fit = float(self.get_npts2fit())
1513	if npt_fit > 0:
1514	chisqr =chisqr/npt_fit
1515	chi2 = format_number(chisqr)
1516	self.tcChi.SetValue(chi2)
1517	self.tcChi.Refresh()
1518	else:
1519	self.tcChi.SetValue("-")
1520
1521	#Hide error title
1522	if self.text2_3.IsShown():
1523	self.text2_3.Hide()
1524
1525	try:
1526	n = self.disp_box.GetCurrentSelection()
1527	dispersity= self.disp_box.GetClientData(n)
1528	if dispersity !=None and self.enable_disp.GetValue():
1529	name= dispersity.__name__
1530	if name == "GaussianDispersion":
1531	if hasattr(self,"text_disp_1" ):
1532	if self.text_disp_1 !=None:
1533	self.text_disp_1.Hide()
1534	except:
1535	dispersty = None
1536	pass
1537	#set the panel when fit result are float not list
1538	if out.__class__== numpy.float64:
1539	self.param_toFit[0][2].SetValue(format_number(out))
1540
1541	if self.param_toFit[0][4].IsShown:
1542	self.param_toFit[0][4].Hide()
1543	if cov !=None :
1544	self.text2_3.Show(True)
1545	try:
1546	if dispersity !=None:
1547	name= dispersity.__name__
1548	if name == "GaussianDispersion" and \
1549	self.enable_disp.GetValue():
1550	if hasattr(self,"text_disp_1" ):
1551	if self.text_disp_1 !=None:
1552	self.text_disp_1.Show(True)
1553	except:
1554	pass
1555
1556	if cov[0]==None or not numpy.isfinite(cov[0]):
1557	if self.param_toFit[0][3].IsShown:
1558	self.param_toFit[0][3].Hide()
1559	else:
1560	self.param_toFit[0][3].Show(True)
1561	self.param_toFit[0][4].Show(True)
1562	self.param_toFit[0][4].SetValue(format_number(cov[0]))
1563	has_error = True
1564	else:
1565
1566	i = 0
1567	#Set the panel when fit result are list
1568	for item in self.param_toFit:
1569	if len(item)>5 and item != None:
1570	## reset error value to initial state
1571	item[3].Hide()
1572	item[4].Hide()
1573
1574	for ind in range(len(out)):
1575
1576	if item[1] == p_name[ind]:
1577	break
1578	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1579	val_out = format_number(out[ind])
1580	item[2].SetValue(val_out)
1581
1582	if(cov !=None):
1583
1584	try:
1585	if dispersity !=None:
1586	name= dispersity.__name__
1587	if name == "GaussianDispersion" and \
1588	self.enable_disp.GetValue():
1589	if hasattr(self,"text_disp_1" ):
1590	if self.text_disp_1!=None:
1591	if not self.text_disp_1.IsShown():
1592	self.text_disp_1.Show(True)
1593	except:
1594	pass
1595
1596	if cov[ind]!=None :
1597	if numpy.isfinite(float(cov[ind])):
1598	val_err = format_number(cov[ind])
1599	item[3].Show(True)
1600	item[4].Show(True)
1601	item[4].SetValue(val_err)
1602
1603	has_error = True
1604	i += 1
1605	#Show error title when any errors displayed
1606	if has_error:
1607	if not self.text2_3.IsShown():
1608	self.text2_3.Show(True)
1609
1610	## save current state
1611	self.save_current_state()
1612	#plot model
1613	self._draw_model()
1614	self._lay_out()
1615	#PostStatusEvent
1616	msg = "Fit completed! "
1617	wx.PostEvent(self.manager.parent, StatusEvent(status=msg))
1618
1619	def onPinholeSmear(self, event):
1620	"""
1621	Create a custom pinhole smear object that will change the way residuals
1622	are compute when fitting
1623
1624	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1625	None for 1D
1626
1627	"""
1628
1629	if self.check_invalid_panel():
1630	return
1631	if self.model ==None:
1632	self.disable_smearer.SetValue(True)
1633	msg="Please select a Model first..."
1634	wx.MessageBox(msg, 'Info')
1635	wx.PostEvent(self.manager.parent, StatusEvent(status=\
1636	"Smear: %s"%msg))
1637	return
1638
1639	# Need update param values
1640	self._update_paramv_on_fit()
1641
1642	# msg default
1643	msg = None
1644	if event != None:
1645	tcrtl= event.GetEventObject()
1646	# event case of radio button
1647	if tcrtl.GetValue()== True:
1648	self.dx_min = 0.0
1649	self.dx_max = 0.0
1650	is_new_pinhole = True
1651	else:
1652	is_new_pinhole = self._is_changed_pinhole()
1653	else:
1654	is_new_pinhole = True
1655	# if any value is changed
1656	if is_new_pinhole:
1657	msg = self._set_pinhole_smear()
1658	# hide all silt sizer
1659	self._hide_all_smear_info()
1660
1661	##Calculate chi2
1662	temp_smearer = self.current_smearer
1663	#self.compute_chisqr(smearer= temp_smearer)
1664
1665	# show relevant slit sizers
1666	self._show_smear_sizer()
1667
1668	self.sizer_set_smearer.Layout()
1669	self.Layout()
1670
1671	if event != None:
1672	event.Skip()
1673	#self._undo.Enable(True)
1674	self.save_current_state()
1675	event = PageInfoEvent(page = self)
1676	wx.PostEvent(self.parent, event)
1677
1678	def _is_changed_pinhole(self):
1679	"""
1680	check if any of pinhole smear is changed
1681
1682	:return: True or False
1683
1684	"""
1685	# get the values
1686	pin_min = self.smear_pinhole_min.GetValue()
1687	pin_max = self.smear_pinhole_max.GetValue()
1688
1689	# Check changes in slit width
1690	try:
1691	dx_min = float(pin_min)
1692	except:
1693	return True
1694	if self.dx_min != dx_min:
1695	return True
1696
1697	# Check changes in slit heigth
1698	try:
1699	dx_max = float(pin_max)
1700	except:
1701	return True
1702	if self.dx_max != dx_max:
1703	return True
1704	return False
1705
1706	def _set_pinhole_smear(self):
1707	"""
1708	Set custom pinhole smear
1709
1710	:return: msg
1711
1712	"""
1713	# copy data
1714	data = copy.deepcopy(self.data)
1715	if self._is_2D():
1716	self.smear_type = 'Pinhole2d'
1717	len_data = len(data.data)
1718	data.dqx_data = numpy.zeros(len_data)
1719	data.dqy_data = numpy.zeros(len_data)
1720	else:
1721	self.smear_type = 'Pinhole'
1722	len_data = len(data.x)
1723	data.dx = numpy.zeros(len_data)
1724	data.dxl = None
1725	data.dxw = None
1726	msg = None
1727
1728	get_pin_min = self.smear_pinhole_min
1729	get_pin_max = self.smear_pinhole_max
1730
1731	if not check_float(get_pin_min):
1732	get_pin_min.SetBackgroundColour("pink")
1733	msg= "Model Error:wrong value entered!!!"
1734	elif not check_float(get_pin_max ):
1735	get_pin_max.SetBackgroundColour("pink")
1736	msg= "Model Error:wrong value entered!!!"
1737	else:
1738	if len_data < 2: len_data = 2
1739	self.dx_min = float(get_pin_min.GetValue())
1740	self.dx_max = float(get_pin_max.GetValue())
1741	if self.dx_min < 0:
1742	get_pin_min.SetBackgroundColour("pink")
1743	msg= "Model Error:This value can not be negative!!!"
1744	elif self.dx_max <0:
1745	get_pin_max.SetBackgroundColour("pink")
1746	msg= "Model Error:This value can not be negative!!!"
1747	elif self.dx_min != None and self.dx_max != None:
1748	if self._is_2D():
1749	data.dqx_data[data.dqx_data==0] = self.dx_min
1750	data.dqy_data[data.dqy_data==0] = self.dx_max
1751	elif self.dx_min == self.dx_max:
1752	data.dx[data.dx==0] = self.dx_min
1753	else:
1754	step = (self.dx_max - self.dx_min)/(len_data-1)
1755	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
1756	step)
1757	elif self.dx_min != None:
1758	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
1759	else: data.dx[data.dx==0] = self.dx_min
1760	elif self.dx_max != None:
1761	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
1762	else: data.dx[data.dx==0] = self.dx_max
1763	self.current_smearer = smear_selection(data)
1764	# 2D need to set accuracy
1765	if self._is_2D():
1766	self.current_smearer.set_accuracy(accuracy = \
1767	self.smear2d_accuracy)
1768
1769	if msg != None:
1770	wx.PostEvent(self.manager.parent, StatusEvent(status = msg ))
1771	else:
1772	get_pin_min.SetBackgroundColour("white")
1773	get_pin_max.SetBackgroundColour("white")
1774	## set smearing value whether or not the data contain the smearing info
1775	self.manager.set_smearer(smearer=self.current_smearer, qmin= \
1776	float(self.qmin_x),qmax= float(self.qmax_x))
1777	return msg
1778
1779	def update_pinhole_smear(self):
1780	"""
1781	called by kill_focus on pinhole TextCntrl
1782	to update the changes
1783
1784	:return: False when wrong value was entered
1785
1786	"""
1787	# msg default
1788	msg = None
1789	# check if any value is changed
1790	if self._is_changed_pinhole():
1791	msg = self._set_pinhole_smear()
1792	#self._undo.Enable(True)
1793	self.save_current_state()
1794
1795	if msg != None:
1796	return False
1797	else:
1798	return True
1799
1800	def onSlitSmear(self, event):
1801	"""
1802	Create a custom slit smear object that will change the way residuals
1803	are compute when fitting
1804	"""
1805
1806	if self.check_invalid_panel():
1807	return
1808
1809	if self.model ==None:
1810	self.disable_smearer.SetValue(True)
1811
1812	msg="Please select a Model first..."
1813	wx.MessageBox(msg, 'Info')
1814	wx.PostEvent(self.manager.parent, StatusEvent(status=\
1815	"Smear: %s"%msg))
1816	return
1817
1818	# Need update param values
1819	self._update_paramv_on_fit()
1820
1821	# msg default
1822	msg = None
1823	# for event given
1824	if event != None:
1825	tcrtl= event.GetEventObject()
1826	# event case of radio button
1827	if tcrtl.GetValue():
1828	self.dxl = 0.0
1829	self.dxw = 0.0
1830	is_new_slit = True
1831	else:
1832	is_new_slit = self._is_changed_slit()
1833	else:
1834	is_new_slit = True
1835
1836	# if any value is changed
1837	if is_new_slit:
1838	msg = self._set_slit_smear()
1839
1840	# hide all silt sizer
1841	self._hide_all_smear_info()
1842	##Calculate chi2
1843	#self.compute_chisqr(smearer= self.current_smearer)
1844	# show relevant slit sizers
1845	self._show_smear_sizer()
1846	self.sizer_set_smearer.Layout()
1847	self.Layout()
1848
1849	if event != None:
1850	event.Skip()
1851	#self._undo.Enable(True)
1852	self.save_current_state()
1853	event = PageInfoEvent(page = self)
1854	wx.PostEvent(self.parent, event)
1855	if msg != None:
1856	wx.PostEvent(self.manager.parent, StatusEvent(status = msg))
1857
1858	def _is_changed_slit(self):
1859	"""
1860	check if any of slit lengths is changed
1861
1862	:return: True or False
1863
1864	"""
1865	# get the values
1866	width = self.smear_slit_width.GetValue()
1867	height = self.smear_slit_height.GetValue()
1868
1869	# check and change the box bg color if it was pink
1870	# but it should be white now
1871	# because this is the case that _set_slit_smear() will not handle
1872	if height.lstrip().rstrip()=="":
1873	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1874	if width.lstrip().rstrip()=="":
1875	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1876
1877	# Check changes in slit width
1878	if width == "":
1879	dxw = 0.0
1880	else:
1881	try:
1882	dxw = float(width)
1883	except:
1884	return True
1885	if self.dxw != dxw:
1886	return True
1887
1888	# Check changes in slit heigth
1889	if height == "":
1890	dxl = 0.0
1891	else:
1892	try:
1893	dxl = float(height)
1894	except:
1895	return True
1896	if self.dxl != dxl:
1897	return True
1898
1899	return False
1900
1901	def _set_slit_smear(self):
1902	"""
1903	Set custom slit smear
1904
1905	:return: message to inform the user about the validity
1906	of the values entered for slit smear
1907	"""
1908	if self.data.__class__.__name__ == "Data2D":
1909	return
1910	temp_smearer = None
1911	# make sure once more if it is smearer
1912	data = copy.deepcopy(self.data)
1913	data_len = len(data.x)
1914	data.dx = None
1915	data.dxl = None
1916	data.dxw = None
1917	msg = None
1918
1919	try:
1920	self.dxl = float(self.smear_slit_height.GetValue())
1921	data.dxl = self.dxl* numpy.ones(data_len)
1922	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1923	except:
1924	data.dxl = numpy.zeros(data_len)
1925	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
1926	self.smear_slit_height.SetBackgroundColour("pink")
1927	msg = "Wrong value entered... "
1928	else:
1929	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
1930	try:
1931	self.dxw = float(self.smear_slit_width.GetValue())
1932	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1933	data.dxw = self.dxw* numpy.ones(data_len)
1934	except:
1935	data.dxw = numpy.zeros(data_len)
1936	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
1937	self.smear_slit_width.SetBackgroundColour("pink")
1938	msg = "Wrong Fit value entered... "
1939	else:
1940	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
1941
1942	self.current_smearer = smear_selection(data)
1943	#temp_smearer = self.current_smearer
1944	## set smearing value whether or not the data contain the smearing info
1945	self.manager.set_smearer(smearer=self.current_smearer, qmin= \
1946	float(self.qmin_x), qmax= float(self.qmax_x))
1947	return msg
1948
1949	def update_slit_smear(self):
1950	"""
1951	called by kill_focus on pinhole TextCntrl
1952	to update the changes
1953
1954	:return: False when wrong value was entered
1955
1956	"""
1957	# msg default
1958	msg = None
1959	# check if any value is changed
1960	if self._is_changed_slit():
1961	msg = self._set_slit_smear()
1962	#self._undo.Enable(True)
1963	self.save_current_state()
1964
1965	if msg != None:
1966	return False
1967	else:
1968	return True
1969
1970	def onSmear(self, event):
1971	"""
1972	Create a smear object that will change the way residuals
1973	are compute when fitting
1974	"""
1975	if event != None:
1976	event.Skip()
1977	if self.check_invalid_panel():
1978	return
1979	if self.model ==None:
1980	self.disable_smearer.SetValue(True)
1981	msg="Please select a Model first..."
1982	wx.MessageBox(msg, 'Info')
1983	wx.PostEvent(self.manager.parent, StatusEvent(status=\
1984	"Smear: %s"%msg))
1985	return
1986
1987	# Need update param values
1988	self._update_paramv_on_fit()
1989
1990	temp_smearer = None
1991	self._get_smear_info()
1992
1993	#renew smear sizer
1994	if self.smear_type != None:
1995	self.smear_description_smear_type.SetValue(str(self.smear_type))
1996	self.smear_data_left.SetValue(str(self.dq_l))
1997	self.smear_data_right.SetValue(str(self.dq_r))
1998
1999	self._hide_all_smear_info()
2000
2001	data = copy.deepcopy(self.data)
2002	# make sure once more if it is smearer
2003	self.current_smearer = smear_selection(data)
2004
2005	if self.enable_smearer.GetValue():
2006	if hasattr(self.data,"dxl"):
2007
2008	msg= ": Resolution smearing parameters"
2009	if hasattr(self.data,"dxw"):
2010	msg= ": Slit smearing parameters"
2011	if self.smearer ==None:
2012	wx.PostEvent(self.manager.parent, StatusEvent(status=\
2013	"Data contains no smearing information"))
2014	else:
2015	wx.PostEvent(self.manager.parent, StatusEvent(status=\
2016	"Data contains smearing information"))
2017
2018	#self.smear_description_dqdata.Show(True)
2019	self.smear_data_left.Show(True)
2020	self.smear_data_right.Show(True)
2021	temp_smearer= self.current_smearer
2022	elif self.disable_smearer.GetValue():
2023	self.smear_description_none.Show(True)
2024
2025	self._show_smear_sizer()
2026
2027	self.sizer_set_smearer.Layout()
2028	self.Layout()
2029	## set smearing value whether or not the data contain the smearing info
2030	self.manager.set_smearer(smearer=temp_smearer, qmin= float(self.qmin_x),
2031	qmax= float(self.qmax_x))
2032
2033	##Calculate chi2
2034	#self.compute_chisqr(smearer= temp_smearer)
2035
2036	self.state.enable_smearer= self.enable_smearer.GetValue()
2037	self.state.disable_smearer=self.disable_smearer.GetValue()
2038	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2039	self.state.slit_smearer = self.slit_smearer.GetValue()
2040
2041	def on_complete_chisqr(self, event):
2042	"""
2043	print result chisqr
2044
2045	:event: activated by fitting/ complete after draw
2046
2047	"""
2048	try:
2049	if event ==None:
2050	output= "-"
2051	else:
2052	output = event.output
2053	self.tcChi.SetValue(str(format_number(output)))
2054
2055	self.state.tcChi = self.tcChi.GetValue()
2056	except:
2057	pass
2058
2059
2060	def select_all_param(self,event):
2061	"""
2062	set to true or false all checkBox given the main checkbox value cb1
2063	"""
2064	self.param_toFit=[]
2065	if self.parameters !=[]:
2066	if self.cb1.GetValue():
2067	for item in self.parameters:
2068	## for data2D select all to fit
2069	if self.data.__class__.__name__=="Data2D":
2070	item[0].SetValue(True)
2071	self.param_toFit.append(item )
2072	else:
2073	## for 1D all parameters except orientation
2074	if not item in self.orientation_params:
2075	item[0].SetValue(True)
2076	self.param_toFit.append(item )
2077	#if len(self.fittable_param)>0:
2078	for item in self.fittable_param:
2079	if self.data.__class__.__name__=="Data2D":
2080	item[0].SetValue(True)
2081	self.param_toFit.append(item )
2082	else:
2083	## for 1D all parameters except orientation
2084	if not item in self.orientation_params_disp:
2085	item[0].SetValue(True)
2086	self.param_toFit.append(item )
2087	else:
2088	for item in self.parameters:
2089	item[0].SetValue(False)
2090	for item in self.fittable_param:
2091	item[0].SetValue(False)
2092	self.param_toFit=[]
2093
2094	self.save_current_state_fit()
2095
2096	if event !=None:
2097	#self._undo.Enable(True)
2098	## post state to fit panel
2099	event = PageInfoEvent(page = self)
2100	wx.PostEvent(self.parent, event)
2101
2102	def select_param(self,event):
2103	"""
2104	Select TextCtrl checked for fitting purpose and stores them
2105	in self.param_toFit=[] list
2106	"""
2107	self.param_toFit=[]
2108	for item in self.parameters:
2109	#Skip t ifhe angle parameters if 1D data
2110	if self.data.__class__.__name__ !="Data2D":
2111	if item in self.orientation_params:
2112	continue
2113	#Select parameters to fit for list of primary parameters
2114	if item[0].GetValue():
2115	if not (item in self.param_toFit):
2116	self.param_toFit.append(item )
2117	else:
2118	#remove parameters from the fitting list
2119	if item in self.param_toFit:
2120	self.param_toFit.remove(item)
2121
2122	#Select parameters to fit for list of fittable parameters
2123	# with dispersion
2124	for item in self.fittable_param:
2125	#Skip t ifhe angle parameters if 1D data
2126	if self.data.__class__.__name__ !="Data2D":
2127	if item in self.orientation_params:
2128	continue
2129	if item[0].GetValue():
2130	if not (item in self.param_toFit):
2131	self.param_toFit.append(item)
2132	else:
2133	#remove parameters from the fitting list
2134	if item in self.param_toFit:
2135	self.param_toFit.remove(item)
2136
2137	#Calculate num. of angle parameters
2138	if self.data.__class__.__name__ =="Data2D":
2139	len_orient_para = 0
2140	else:
2141	len_orient_para = len(self.orientation_params) #assume even len
2142	#Total num. of angle parameters
2143	if len(self.fittable_param) > 0:
2144	len_orient_para *= 2
2145	#Set the value of checkbox that selected every checkbox or not
2146	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2147	len(self.param_toFit):
2148	self.cb1.SetValue(True)
2149	else:
2150	self.cb1.SetValue(False)
2151	self.save_current_state_fit()
2152	if event !=None:
2153	#self._undo.Enable(True)
2154	## post state to fit panel
2155	event = PageInfoEvent(page = self)
2156	wx.PostEvent(self.parent, event)
2157
2158	def set_model_param_sizer(self, model):
2159	"""
2160	Build the panel from the model content
2161
2162	:param model: the model selected in combo box for fitting purpose
2163
2164	"""
2165	self.sizer3.Clear(True)
2166	self.parameters = []
2167	self.str_parameters = []
2168	self.param_toFit=[]
2169	self.fittable_param=[]
2170	self.fixed_param=[]
2171	self.orientation_params=[]
2172	self.orientation_params_disp=[]
2173
2174	if model ==None:
2175	self.sizer3.Layout()
2176	self.SetScrollbars(20,20,25,65)
2177	return
2178	## the panel is drawn using the current value of the fit engine
2179	if self.engine_type==None and self.manager !=None:
2180	self.engine_type= self.manager._return_engine_type()
2181
2182	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2183	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2184	sizer = wx.GridBagSizer(5,5)
2185	## save the current model
2186	self.model = model
2187
2188	keys = self.model.getParamList()
2189	#list of dispersion paramaters
2190	self.disp_list=self.model.getDispParamList()
2191
2192	def custom_compare(a,b):
2193	"""
2194	Custom compare to order, first by alphabets then second by number.
2195	"""
2196	# number at the last digit
2197	a_last = a[len(a)-1]
2198	b_last = b[len(b)-1]
2199	# default
2200	num_a = None
2201	num_b = None
2202	# split the names
2203	a2 = a.lower().split('_')
2204	b2 = b.lower().split('_')
2205	# check length of a2, b2
2206	len_a2 = len(a2)
2207	len_b2 = len(b2)
2208	# check if it contains a int number(<10)
2209	try:
2210	num_a = int(a_last)
2211	except: pass
2212	try:
2213	num_b = int(b_last)
2214	except: pass
2215	# Put 'scale' near the top; happens
2216	# when numbered param name exists
2217	if a == 'scale':
2218	return -1
2219	# both have a number
2220	if num_a != None and num_b != None:
2221	if num_a > num_b: return -1
2222	# same number
2223	elif num_a == num_b:
2224	# different last names
2225	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2226	return -cmp(a2[len_a2-1], b2[len_b2-1])
2227	else:
2228	return cmp(a, b)
2229	else: return 1
2230	# one of them has a number
2231	elif num_a != None: return 1
2232	elif num_b != None: return -1
2233	# no numbers
2234	else: return cmp(a.lower(), b.lower())
2235
2236
2237	keys.sort(custom_compare)
2238
2239	iy = 0
2240	ix = 0
2241	select_text = "Select All"
2242	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2243	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2244	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2245	#self.cb1.SetValue(True)
2246
2247	sizer.Add(self.cb1,(iy, ix),(1,1),\
2248	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2249	ix +=1
2250	self.text2_2 = wx.StaticText(self, -1, 'Values')
2251	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2252	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2253	ix +=2
2254	self.text2_3 = wx.StaticText(self, -1, 'Errors')
2255	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2256	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2257	self.text2_3.Hide()
2258	ix +=1
2259	self.text2_min = wx.StaticText(self, -1, 'Min')
2260	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2261	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2262	self.text2_min.Hide()
2263	ix +=1
2264	self.text2_max = wx.StaticText(self, -1, 'Max')
2265	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2266	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2267	self.text2_max.Hide()
2268	ix += 1
2269	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2270	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2271	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2272	self.text2_4.Hide()
2273	if self.engine_type=="park":
2274	self.text2_max.Show(True)
2275	self.text2_min.Show(True)
2276
2277	for item in keys:
2278	if not item in self.disp_list and not item in \
2279	self.model.orientation_params:
2280
2281	##prepare a spot to store errors
2282	if not self.model.details.has_key(item):
2283	self.model.details [item] = ["",None,None]
2284
2285	iy += 1
2286	ix = 0
2287	if self.model.__class__ in \
2288	self.model_list_box["Multi-Functions"] \
2289	and item in self.model.non_fittable:
2290	non_fittable_name = wx.StaticText(self, -1, item )
2291	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2292	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2293	## add parameter value
2294	ix += 1
2295	value= self.model.getParam(item)
2296	if len(self.model.fun_list) > 0:
2297	num = item.split('_')[1][5:7]
2298	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2299	style=wx.CB_READONLY, name = '%s'% item)
2300	self._set_fun_box_list(fun_box)
2301	fun_box.SetSelection(0)
2302	#self.fun_box.SetToolTipString("A function
2303	# describing the interface")
2304	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2305	else:
2306	fun_box = self.ModelTextCtrl(self, -1,
2307	size=(_BOX_WIDTH,20),
2308	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2309	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2310	fun_box.SetValue(format_number(value))
2311	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2312	self.str_parameters.append([None,item, fun_box,
2313	None,None,None,None,None])
2314
2315
2316	else:
2317	## add parameters name with checkbox for selecting to fit
2318	cb = wx.CheckBox(self, -1, item )
2319	cb.SetToolTipString(" Check for fitting.")
2320	#cb.SetValue(True)
2321	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2322
2323	sizer.Add( cb,( iy, ix),(1,1),
2324	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2325
2326	## add parameter value
2327	ix += 1
2328	value= self.model.getParam(item)
2329	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2330	style=wx.TE_PROCESS_ENTER)
2331	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2332	ctl1.SetValue(format_number(value))
2333	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2334	## text to show error sign
2335	ix += 1
2336	text2=wx.StaticText(self, -1, '+/-')
2337	sizer.Add(text2,(iy, ix),(1,1),\
2338	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2339	text2.Hide()
2340	ix += 1
2341	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=0)
2342	sizer.Add(ctl2, (iy,ix),(1,1),
2343	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2344	ctl2.Hide()
2345
2346	ix += 1
2347	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2348	style=wx.TE_PROCESS_ENTER,
2349	text_enter_callback = self._onparamRangeEnter)
2350
2351	sizer.Add(ctl3, (iy,ix),(1,1),
2352	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2353	ctl3.Hide()
2354
2355	ix += 1
2356	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2357	style=wx.TE_PROCESS_ENTER,
2358	text_enter_callback = self._onparamRangeEnter)
2359	sizer.Add(ctl4, (iy,ix),(1,1),
2360	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2361
2362	ctl4.Hide()
2363
2364	if self.engine_type=="park":
2365	ctl3.Show(True)
2366	ctl4.Show(True)
2367	ix +=1
2368	# Units
2369	if self.model.details.has_key(item):
2370	units = wx.StaticText(self, -1,
2371	self.model.details[item][0], style=wx.ALIGN_LEFT)
2372	else:
2373	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2374	sizer.Add(units, (iy,ix),(1,1),
2375	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2376
2377	##[cb state, name, value, "+/-", error of fit, min, max , units]
2378	self.parameters.append([cb,item, ctl1,
2379	text2,ctl2, ctl3, ctl4,units])
2380
2381	iy+=1
2382	sizer.Add((10,10),(iy,ix),(1,1),
2383	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2384
2385	# type can be either Guassian or Array
2386	if len(self.model.dispersion.values())>0:
2387	type= self.model.dispersion.values()[0]["type"]
2388	else:
2389	type = "Gaussian"
2390
2391	iy += 1
2392	ix = 0
2393	#Add tile for orientational angle
2394	for item in keys:
2395	if item in self.model.orientation_params:
2396	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2397	sizer.Add(orient_angle,(iy, ix),(1,1),
2398	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2399	if not self.data.__class__.__name__ =="Data2D":
2400	orient_angle.Hide()
2401	else:
2402	orient_angle.Show(True)
2403	break
2404
2405	#For Gaussian only
2406	if type.lower() != "array":
2407	for item in self.model.orientation_params:
2408	if not item in self.disp_list:
2409	##prepare a spot to store min max
2410	if not self.model.details.has_key(item):
2411	self.model.details [item] = ["",None,None]
2412
2413	iy += 1
2414	ix = 0
2415	## add parameters name with checkbox for selecting to fit
2416	cb = wx.CheckBox(self, -1, item )
2417	cb.SetValue(False)
2418	cb.SetToolTipString("Check for fitting")
2419	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2420	if self.data.__class__.__name__ =="Data2D":
2421	cb.Show(True)
2422	else:
2423	cb.Hide()
2424	sizer.Add( cb,( iy, ix),(1,1),
2425	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2426
2427	## add parameter value
2428	ix += 1
2429	value= self.model.getParam(item)
2430	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2431	style=wx.TE_PROCESS_ENTER)
2432	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2433	ctl1.SetValue(format_number(value))
2434	if self.data.__class__.__name__ =="Data2D":
2435	ctl1.Show(True)
2436	else:
2437	ctl1.Hide()
2438	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2439	## text to show error sign
2440	ix += 1
2441	text2=wx.StaticText(self, -1, '+/-')
2442	sizer.Add(text2,(iy, ix),(1,1),\
2443	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2444	text2.Hide()
2445	ix += 1
2446	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH,20), style=0)
2447	sizer.Add(ctl2, (iy,ix),(1,1),
2448	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2449	ctl2.Hide()
2450
2451
2452	ix += 1
2453	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2454	style=wx.TE_PROCESS_ENTER,
2455	text_enter_callback = self._onparamRangeEnter)
2456
2457	sizer.Add(ctl3, (iy,ix),(1,1),
2458	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2459	ctl3.Hide()
2460
2461	ix += 1
2462	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
2463	style=wx.TE_PROCESS_ENTER,
2464	text_enter_callback = self._onparamRangeEnter)
2465	sizer.Add(ctl4, (iy,ix),(1,1),
2466	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2467
2468	ctl4.Hide()
2469
2470	if self.engine_type =="park" and \
2471	self.data.__class__.__name__ =="Data2D":
2472	ctl3.Show(True)
2473	ctl4.Show(True)
2474
2475	ix +=1
2476	# Units
2477	if self.model.details.has_key(item):
2478	units = wx.StaticText(self, -1,
2479	self.model.details[item][0],
2480	style=wx.ALIGN_LEFT)
2481	else:
2482	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2483	if self.data.__class__.__name__ =="Data2D":
2484	units.Show(True)
2485
2486	else:
2487	units.Hide()
2488
2489	sizer.Add(units, (iy,ix),(1,1),
2490	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2491
2492	##[cb state, name, value, "+/-", error of fit,min,max,units]
2493	self.parameters.append([cb,item, ctl1,
2494	text2,ctl2, ctl3, ctl4,units])
2495	self.orientation_params.append([cb,item, ctl1,
2496	text2,ctl2, ctl3, ctl4,units])
2497
2498	iy+=1
2499
2500	#Display units text on panel
2501	for item in keys:
2502	if self.model.details.has_key(item):
2503	self.text2_4.Show()
2504	#Fill the list of fittable parameters
2505	self.select_all_param(event=None)
2506
2507	self.save_current_state_fit()
2508	boxsizer1.Add(sizer)
2509	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2510	self.sizer3.Layout()
2511	self.Layout()
2512	self.Refresh()
2513	self.SetScrollbars(20,20,25,65)
2514
2515
2516	class BGTextCtrl(wx.TextCtrl):
2517	"""
2518	Text control used to display outputs.
2519	No editing allowed. The background is
2520	grayed out. User can't select text.
2521	"""
2522	def __init__(self, args, *kwds):
2523	wx.TextCtrl.__init__(self, args, *kwds)
2524	self.SetEditable(False)
2525	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
2526
2527	# Bind to mouse event to avoid text highlighting
2528	# The event will be skipped once the call-back
2529	# is called.
2530	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2531
2532	def _click(self, event):
2533	"""
2534	Prevent further handling of the mouse event
2535	by not calling Skip().
2536	"""
2537	pass
2538
2539	"""
2540	Example: ::
2541
2542	class HelpWindow(wx.Frame):
2543	def __init__(self, parent, id, title):
2544	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
2545
2546	from sans.models.CylinderModel import CylinderModel
2547	model = CylinderModel()
2548
2549	from danse.common.plottools.plottables import Data1D
2550	data= Data1D(x=[1,2], y=[3,4], dy=[0.1, 0,1])
2551
2552	from fitpanel import PageInfo
2553	myinfo = PageInfo(self, model, data=data )
2554
2555	## add data
2556
2557	from models import ModelList
2558	mylist= ModelList()
2559
2560	from sans.models.SphereModel import SphereModel
2561	from sans.models.SquareWellStructure import SquareWellStructure
2562	from sans.models.DebyeModel import DebyeModel
2563	from sans.models.LineModel import LineModel
2564	name= "shapes"
2565	list1= [SphereModel]
2566	mylist.set_list( name, list1)
2567
2568	name= "Shape-independent"
2569	list1= [DebyeModel]
2570	mylist.set_list( name, list1)
2571
2572	name= "Structure Factors"
2573	list1= [SquareWellStructure]
2574	mylist.set_list( name, list1)
2575
2576	name= "Added models"
2577	list1= [LineModel]
2578	mylist.set_list( name, list1)
2579
2580	myinfo.model_list_box = mylist.get_list()
2581
2582	self.page = FitPage(self, myinfo)
2583
2584	self.Centre()
2585	self.Show(True)
2586
2587	if __name__=="__main__":
2588	app = wx.App()
2589	HelpWindow(None, -1, 'HelpWindow')
2590	app.MainLoop()
2591	"""
2592

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 53ddcdb

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