fitpage.py @ 4356634

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 4356634 was 9ade6ad, checked in by Jae Cho <jhjcho@…>, 13 years ago
removed resetting fit-error value w/"" before setting results
Property mode set to `100644`
File size: 121.4 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.guiframe.events import StatusEvent
13	from sans.guiframe.utils import format_number,check_float
14
15	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
16	_BOX_WIDTH = 76
17	_DATA_BOX_WIDTH = 300
18	SMEAR_SIZE_L = 0.00
19	SMEAR_SIZE_H = 0.00
20
21	import basepage
22	from basepage import BasicPage
23	from basepage import PageInfoEvent
24	from sans.models.qsmearing import smear_selection
25
26
27	class FitPage(BasicPage):
28	"""
29	FitPanel class contains fields allowing to display results when
30	fitting a model and one data
31
32	:note: For Fit to be performed the user should check at least one parameter
33	on fit Panel window.
34	"""
35
36	def __init__(self,parent, color='rand'):
37	"""
38	Initialization of the Panel
39	"""
40	BasicPage.__init__(self, parent, color=color)
41
42	## draw sizer
43	self._fill_datainfo_sizer()
44	self.is_2D = None
45	self.fit_started = False
46	# get smear info from data
47	self._get_smear_info()
48	self._fill_model_sizer( self.sizer1)
49	self._get_defult_custom_smear()
50	self._fill_range_sizer()
51	self._set_smear(self.data)
52	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
53	# bind key event
54	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
55	self._set_bookmark_flag(False)
56	self._set_save_flag(False)
57	self._set_preview_flag(False)
58	self.btFit.SetFocus()
59
60
61	def _on_fit_complete(self):
62	"""
63	When fit is complete ,reset the fit button label.
64	"""
65	self.btFit.SetLabel("Fit")
66	self.bind_fit_button()
67
68	def _is_2D(self):
69	"""
70	Check if data_name is Data2D
71
72	:return: True or False
73
74	"""
75	if self.data.__class__.__name__ == "Data2D" or \
76	self.enable2D:
77	return True
78	return False
79
80	def _on_engine_change(self, name):
81	"""
82	get the current name of the fit engine type
83	and update the panel accordingly
84	"""
85
86	self.engine_type = str(name)
87	self.state.engine_type = self.engine_type
88	if not self.is_mac:
89	if len(self.parameters) == 0:
90	self.Layout()
91	return
92	self.Layout()
93	self.Refresh()
94
95
96
97	def _fill_range_sizer(self):
98	"""
99	Fill the sizer containing the plotting range
100	add access to npts
101	"""
102	is_2Ddata = False
103
104	# Check if data is 2D
105	if self.data.__class__.__name__ == "Data2D" or \
106	self.enable2D:
107	is_2Ddata = True
108
109	title = "Fitting"
110	#smear messages & titles
111	smear_message_none = "No smearing is selected..."
112	smear_message_dqdata = "The dQ data is being used for smearing..."
113	smear_message_2d = "Higher accuracy is very time-expensive. Use it with care..."
114	smear_message_new_ssmear = "Please enter only the value of interest to customize smearing..."
115	smear_message_new_psmear = "Please enter both; the dQ will be generated by interpolation..."
116	smear_message_2d_x_title = "<dQp>[1/A]:"
117	smear_message_2d_y_title = "<dQs>[1/A]:"
118	smear_message_pinhole_min_title = "dQ_low[1/A]:"
119	smear_message_pinhole_max_title = "dQ_high[1/A]:"
120	smear_message_slit_height_title = "Slit height[1/A]:"
121	smear_message_slit_width_title = "Slit width[1/A]:"
122
123	self._get_smear_info()
124
125	#Sizers
126	box_description_range = wx.StaticBox(self, -1,str(title))
127	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
128	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
129	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
130	self.sizer_new_smear= wx.BoxSizer(wx.HORIZONTAL)
131	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
132	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
133	smear_set_box= wx.StaticBox(self, -1,'Set Instrumental Smearing')
134	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
135	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH,85))
136	sizer_fit = wx.GridSizer(2, 4, 2, 6)
137
138	# combobox for smear2d accuracy selection
139	self.smear_accuracy = wx.ComboBox(self, -1,size=(50,-1),style=wx.CB_READONLY)
140	self._set_accuracy_list()
141	self.smear_accuracy.SetValue(self.smear2d_accuracy)
142	self.smear_accuracy.SetSelection(0)
143	self.smear_accuracy.SetToolTipString("'Higher' uses more Gaussian points for smearing computation.")
144
145	wx.EVT_COMBOBOX(self.smear_accuracy,-1, self._on_select_accuracy)
146
147	#Fit button
148	self.btFit = wx.Button(self,wx.NewId(),'Fit', size=(88,25))
149	self.default_bt_colour = self.btFit.GetDefaultAttributes()
150	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
151	self.btFit.SetToolTipString("Start fitting.")
152
153	#textcntrl for custom resolution
154	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
155	text_enter_callback = self.onPinholeSmear)
156	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
157	text_enter_callback = self.onPinholeSmear)
158	self.smear_slit_height= self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
159	text_enter_callback = self.onSlitSmear)
160	self.smear_slit_width = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
161	text_enter_callback = self.onSlitSmear)
162
163	## smear
164	self.smear_data_left= BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
165	self.smear_data_left.SetValue(str(self.dq_l))
166	self.smear_data_right = BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
167	self.smear_data_right.SetValue(str(self.dq_r))
168
169	#set default values for smear
170	self.smear_pinhole_max.SetValue(str(self.dx_max))
171	self.smear_pinhole_min.SetValue(str(self.dx_min))
172	self.smear_slit_height.SetValue(str(self.dxl))
173	self.smear_slit_width.SetValue(str(self.dxw))
174
175	#Filling the sizer containing instruments smearing info.
176	self.disable_smearer = wx.RadioButton(self, -1, 'None', style=wx.RB_GROUP)
177	self.enable_smearer = wx.RadioButton(self, -1, 'Use dQ Data')
178	#self.enable_smearer.SetToolTipString("Click to use the loaded dQ data for smearing.")
179	self.pinhole_smearer = wx.RadioButton(self, -1, 'Custom Pinhole Smear')
180	#self.pinhole_smearer.SetToolTipString("Click to input custom resolution for pinhole smearing.")
181	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
182	#self.slit_smearer.SetToolTipString("Click to input custom resolution for slit smearing.")
183	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
184	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
185	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear, id=self.pinhole_smearer.GetId())
186	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear, id=self.slit_smearer.GetId())
187	self.disable_smearer.SetValue(True)
188
189	# add 4 types of smearing to the sizer
190	sizer_smearer.Add( self.disable_smearer,0, wx.LEFT, 10)
191	sizer_smearer.Add((10,10))
192	sizer_smearer.Add( self.enable_smearer)
193	sizer_smearer.Add((10,10))
194	sizer_smearer.Add( self.pinhole_smearer )
195	sizer_smearer.Add((10,10))
196	sizer_smearer.Add( self.slit_smearer )
197	sizer_smearer.Add((10,10))
198
199	# StaticText for chi2, N(for fitting), Npts
200	self.tcChi = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
201	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
202	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
203	self.Npts_fit.SetToolTipString(\
204	" Npts : number of points selected for fitting")
205	self.Npts_total = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
206	style=wx.TE_PROCESS_ENTER,
207	text_enter_callback=self._onQrangeEnter)
208	self.Npts_total.SetValue(format_number(self.npts_x))
209	self.Npts_total.SetToolTipString(\
210	" Total Npts : total number of data points")
211
212	# Update and Draw button
213	self.draw_button = wx.Button(self,wx.NewId(),'Compute', size=(88,24))
214	self.draw_button.Bind(wx.EVT_BUTTON, \
215	self._onDraw,id= self.draw_button.GetId())
216	self.draw_button.SetToolTipString("Compute and Draw.")
217
218	box_description_1= wx.StaticText(self, -1,' Chi2/Npts')
219	box_description_2= wx.StaticText(self, -1,'Npts(Fit)')
220	box_description_3= wx.StaticText(self, -1,'Total Npts')
221	box_description_3.SetToolTipString( \
222	" Total Npts : total number of data points")
223	#box_description_4= wx.StaticText(self, -1,' ')
224
225
226	sizer_fit.Add(box_description_1,0,0)
227	sizer_fit.Add(box_description_2,0,0)
228	sizer_fit.Add(box_description_3,0,0)
229	sizer_fit.Add(self.draw_button,0,0)
230	sizer_fit.Add(self.tcChi,0,0)
231	sizer_fit.Add(self.Npts_fit ,0,0)
232	sizer_fit.Add(self.Npts_total,0,0)
233	sizer_fit.Add(self.btFit,0,0)
234
235	# StaticText for smear
236	#self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
237	self.smear_description_none = wx.StaticText(self, -1, smear_message_none , style=wx.ALIGN_LEFT)
238	self.smear_description_dqdata = wx.StaticText(self, -1, smear_message_dqdata , style=wx.ALIGN_LEFT)
239	self.smear_description_type = wx.StaticText(self, -1, "Type:" , style=wx.ALIGN_LEFT)
240	self.smear_description_accuracy_type = wx.StaticText(self, -1, "Accuracy:" , style=wx.ALIGN_LEFT)
241	self.smear_description_smear_type = BGTextCtrl(self, -1, size=(57,20), style=0)
242	self.smear_description_smear_type.SetValue(str(self.dq_l))
243	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
244	self.smear_description_2d = wx.StaticText(self, -1, smear_message_2d , style=wx.ALIGN_LEFT)
245	self.smear_message_new_s = wx.StaticText(self, -1, smear_message_new_ssmear , style=wx.ALIGN_LEFT)
246	self.smear_message_new_p = wx.StaticText(self, -1, smear_message_new_psmear , style=wx.ALIGN_LEFT)
247	self.smear_description_2d_x = wx.StaticText(self, -1, smear_message_2d_x_title , style=wx.ALIGN_LEFT)
248	self.smear_description_2d_x.SetToolTipString(" dQp(parallel) in q_r direction.")
249	self.smear_description_2d_y = wx.StaticText(self, -1, smear_message_2d_y_title , style=wx.ALIGN_LEFT)
250	self.smear_description_2d_y.SetToolTipString(" dQs(perpendicular) in q_phi direction.")
251	self.smear_description_pin_min = wx.StaticText(self, -1, smear_message_pinhole_min_title , style=wx.ALIGN_LEFT)
252	self.smear_description_pin_max = wx.StaticText(self, -1, smear_message_pinhole_max_title , style=wx.ALIGN_LEFT)
253	self.smear_description_slit_height = wx.StaticText(self, -1, smear_message_slit_height_title , style=wx.ALIGN_LEFT)
254	self.smear_description_slit_width = wx.StaticText(self, -1, smear_message_slit_width_title , style=wx.ALIGN_LEFT)
255
256	#arrange sizers
257	#boxsizer1.Add( self.tcChi )
258	self.sizer_set_smearer.Add(sizer_smearer )
259	self.sizer_set_smearer.Add((10,10))
260	self.sizer_set_smearer.Add( self.smear_description_none,0, wx.CENTER, 10 )
261	self.sizer_set_smearer.Add( self.smear_description_dqdata,0, wx.CENTER, 10 )
262	self.sizer_set_smearer.Add( self.smear_description_2d,0, wx.CENTER, 10 )
263	self.sizer_new_smear.Add( self.smear_description_type,0, wx.CENTER, 10 )
264	self.sizer_new_smear.Add( self.smear_description_accuracy_type,0, wx.CENTER, 10 )
265	self.sizer_new_smear.Add( self.smear_accuracy )
266	self.sizer_new_smear.Add( self.smear_description_smear_type,0, wx.CENTER, 10 )
267	self.sizer_new_smear.Add((15,-1))
268	self.sizer_new_smear.Add( self.smear_description_2d_x,0, wx.CENTER, 10 )
269	self.sizer_new_smear.Add( self.smear_description_pin_min,0, wx.CENTER, 10 )
270	self.sizer_new_smear.Add( self.smear_description_slit_height,0, wx.CENTER, 10 )
271
272	self.sizer_new_smear.Add( self.smear_pinhole_min,0, wx.CENTER, 10 )
273	self.sizer_new_smear.Add( self.smear_slit_height,0, wx.CENTER, 10 )
274	self.sizer_new_smear.Add( self.smear_data_left,0, wx.CENTER, 10 )
275	self.sizer_new_smear.Add((20,-1))
276	self.sizer_new_smear.Add( self.smear_description_2d_y,0, wx.CENTER, 10 )
277	self.sizer_new_smear.Add( self.smear_description_pin_max,0, wx.CENTER, 10 )
278	self.sizer_new_smear.Add( self.smear_description_slit_width,0, wx.CENTER, 10 )
279
280	self.sizer_new_smear.Add( self.smear_pinhole_max,0, wx.CENTER, 10 )
281	self.sizer_new_smear.Add( self.smear_slit_width,0, wx.CENTER, 10 )
282	self.sizer_new_smear.Add( self.smear_data_right,0, wx.CENTER, 10 )
283
284	self.sizer_set_smearer.Add( self.smear_message_new_s,0, wx.CENTER, 10)
285	self.sizer_set_smearer.Add( self.smear_message_new_p,0, wx.CENTER, 10)
286	self.sizer_set_smearer.Add((5,2))
287	self.sizer_set_smearer.Add( self.sizer_new_smear,0, wx.CENTER, 10 )
288
289	# add all to chi2 sizer
290	sizer_smearer_box.Add(self.sizer_set_smearer)
291	sizer_chi2.Add(sizer_smearer_box)
292	sizer_chi2.Add((-1,5))
293
294	# hide all smear messages and textctrl
295	self._hide_all_smear_info()
296
297	# get smear_selection
298	self.current_smearer= smear_selection( self.data, self.model )
299
300	# Show only the relevant smear messages, etc
301	if self.current_smearer == None:
302	if not is_2Ddata:
303	self.smear_description_none.Show(True)
304	self.enable_smearer.Disable()
305	else:
306	self.smear_description_none.Show(True)
307	#self.smear_description_2d.Show(True)
308	#self.pinhole_smearer.Disable()
309	self.slit_smearer.Disable()
310	#self.enable_smearer.Disable()
311	if self.data == None:
312	self.slit_smearer.Disable()
313	self.pinhole_smearer.Disable()
314	self.enable_smearer.Disable()
315	else: self._show_smear_sizer()
316	boxsizer_range.Add(self.sizer_set_masking)
317	#2D data? default
318	is_2Ddata = False
319
320	#check if it is 2D data
321	if self.data.__class__.__name__ == "Data2D" or \
322	self.enable2D:
323	is_2Ddata = True
324
325	self.sizer5.Clear(True)
326
327	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
328	style=wx.TE_PROCESS_ENTER,
329	text_enter_callback = self._onQrangeEnter)
330	self.qmin.SetValue(str(self.qmin_x))
331	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
332
333	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
334	style=wx.TE_PROCESS_ENTER,
335	text_enter_callback=self._onQrangeEnter)
336	self.qmax.SetValue(str(self.qmax_x))
337	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
338	"""
339	self.theory_npts_tcrtl = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
340	style=wx.TE_PROCESS_ENTER,
341	text_enter_callback=self._onQrangeEnter)
342	self.theory_npts_tcrtl.SetValue(format_number(self.npts_x))
343	self.theory_npts_tcrtl.SetToolTipString("Number of point to plot.")
344	"""
345	id = wx.NewId()
346	self.reset_qrange =wx.Button(self,id,'Reset',size=(77,20))
347
348	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
349	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
350
351	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
352	sizer= wx.GridSizer(2, 4, 2, 6)
353
354	self.btEditMask = wx.Button(self,wx.NewId(),'Editor', size=(88,23))
355	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,id= self.btEditMask.GetId())
356	self.btEditMask.SetToolTipString("Edit Mask.")
357	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
358
359	sizer.Add(wx.StaticText(self, -1, 'Q range'))
360	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
361	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
362	sizer.Add(self.EditMask_title)
363	#sizer.Add(wx.StaticText(self, -1, ''))
364	sizer.Add(self.reset_qrange)
365	sizer.Add(self.qmin)
366	sizer.Add(self.qmax)
367	#sizer.Add(self.theory_npts_tcrtl)
368	sizer.Add(self.btEditMask)
369	boxsizer_range.Add(sizer_chi2)
370	boxsizer_range.Add((10,10))
371	boxsizer_range.Add(sizer)
372
373	boxsizer_range.Add((10,15))
374	boxsizer_range.Add(sizer_fit)
375	if is_2Ddata:
376	self.btEditMask.Enable()
377	self.EditMask_title.Enable()
378	else:
379	self.btEditMask.Disable()
380	self.EditMask_title.Disable()
381	## save state
382	self.save_current_state()
383	self.sizer5.Add(boxsizer_range,0, wx.EXPAND \| wx.ALL, 10)
384	self.sizer5.Layout()
385
386	def _fill_datainfo_sizer(self):
387	"""
388	fill sizer 0 with data info
389	"""
390	## no loaded data , don't fill the sizer
391	if self.data is None:
392	data_min = ""
393	data_max = ""
394	data_name = " None"
395	else:
396	data_name = self.data.name
397	#set maximum range for x in linear scale
398	if not hasattr(self.data,"data"): #Display only for 1D data fit
399	# Minimum value of data
400	data_min = min(self.data.x)
401	# Maximum value of data
402	data_max = max(self.data.x)
403	else:
404	## Minimum value of data
405	data_min = 0
406	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
407	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
408	## Maximum value of data
409	data_max = math.sqrt(xx + yy)
410	## set q range to plot
411	self.qmin_x = data_min
412	self.qmax_x = data_max
413	box_description= wx.StaticBox(self, -1, 'I(q) Data Source')
414	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
415	#----------------------------------------------------------
416	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
417	#Filling the sizer containing data related fields
418	#self.dataSource = wx.StaticText(self, -1,str(self.data.name))
419	self.dataSource = BGTextCtrl(self, -1)
420	self.dataSource.SetValue(str(data_name))
421	#self.dataSource.SetEditable(False)
422	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
423	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
424	sizer_data.Add(self.dataSource )
425	sizer_data.Add( (0,5) )
426	"""
427	#---------sizer 2 draw--------------------------------
428	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
429	style=wx.ALIGN_LEFT)
430	sizer_range = wx.BoxSizer(wx.HORIZONTAL)
431	sizer_range.Add( text4_3 ,0, wx.RIGHT, 10)
432	self.minimum_q = BGTextCtrl(self, -1, size=(_BOX_WIDTH,20))
433	self.minimum_q.SetValue(str(data_min))
434	self.maximum_q = BGTextCtrl(self, -1,size=(_BOX_WIDTH,20))
435	self.maximum_q.SetValue(str(data_max))
436	sizer_range.Add(wx.StaticText(self, -1, "Min: "),0, wx.LEFT, 10)
437	sizer_range.Add(self.minimum_q,0, wx.LEFT, 10)
438	sizer_range.Add(wx.StaticText(self, -1, "Max: "),0, wx.LEFT, 10)
439	sizer_range.Add(self.maximum_q,0, wx.LEFT, 10)
440	"""
441	boxsizer1.Add(sizer_data,0, wx.ALL, 10)
442	#boxsizer1.Add(sizer_range, 0 , wx.LEFT, 10)
443	#------------------------------------------------------------
444
445	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
446	self.sizer0.Layout()
447
448	def _fill_model_sizer(self, sizer):
449	"""
450	fill sizer containing model info
451	"""
452	##Add model function Details button in fitpanel.
453	##The following 3 lines are for Mac. Let JHC know before modifying...
454	title = "Model"
455	self.formfactorbox = None
456	self.multifactorbox = None
457	self.mbox_description= wx.StaticBox(self, -1,str(title))
458	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
459
460	id = wx.NewId()
461	self.model_help =wx.Button(self,id,'Details', size=(80,23))
462	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
463	self.model_help.SetToolTipString("Model Function Help")
464	id = wx.NewId()
465	self.model_view = wx.Button(self, id,"1D Mode", size=(80, 23))
466	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
467	hint = "toggle view of model from 1D to 2D or 2D to 1D"
468	self.model_view.SetToolTipString(hint)
469
470	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
471	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
472	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
473	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
474
475	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
476	id= self.shape_rbutton.GetId())
477	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
478	id= self.shape_indep_rbutton.GetId())
479	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
480	id= self.struct_rbutton.GetId())
481	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
482	id= self.plugin_rbutton.GetId())
483	#MAC needs SetValue
484	self.shape_rbutton.SetValue(True)
485
486	sizer_radiobutton = wx.GridSizer(2, 3, 5, 5)
487	sizer_radiobutton.Add(self.shape_rbutton)
488	sizer_radiobutton.Add(self.shape_indep_rbutton)
489	#sizer_radiobutton.Add((5, 5))
490	sizer_radiobutton.Add(self.model_view,1, wx.LEFT, 20)
491	sizer_radiobutton.Add(self.plugin_rbutton)
492	sizer_radiobutton.Add(self.struct_rbutton)
493	#sizer_radiobutton.Add((5, 5))
494	sizer_radiobutton.Add(self.model_help,1, wx.LEFT, 20)
495
496	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
497	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
498
499	self.text1 = wx.StaticText(self,-1,"" )
500	self.text2 = wx.StaticText(self,-1,"P(Q)*S(Q)" )
501	self.mutifactor_text = wx.StaticText( self,-1,"No. of Shells: ")
502	self.mutifactor_text1 = wx.StaticText( self,-1,"" )
503	self.show_sld_button = wx.Button( self,-1,"Show SLD Profile" )
504	self.show_sld_button.Bind(wx.EVT_BUTTON,self._on_show_sld)
505
506	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
507	if self.model!= None:
508	self.formfactorbox.SetValue(self.model.name)
509	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
510	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
511	self.initialize_combox()
512	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
513
514	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
515	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
516	## check model type to show sizer
517	if self.model !=None:
518	self._set_model_sizer_selection(self.model)
519
520	sizer_selection.Add(self.text1)
521	sizer_selection.Add((5, 5))
522	sizer_selection.Add(self.formfactorbox)
523	sizer_selection.Add((5, 5))
524	sizer_selection.Add(self.text2)
525	sizer_selection.Add((5, 5))
526	sizer_selection.Add(self.structurebox)
527
528	mutifactor_selection.Add((10,5))
529	mutifactor_selection.Add(self.mutifactor_text)
530	mutifactor_selection.Add(self.multifactorbox)
531	mutifactor_selection.Add((5, 5))
532	mutifactor_selection.Add(self.mutifactor_text1)
533	mutifactor_selection.Add((10, 5))
534	mutifactor_selection.Add(self.show_sld_button)
535
536
537	boxsizer1.Add(sizer_radiobutton)
538	boxsizer1.Add((10, 10))
539	boxsizer1.Add(sizer_selection)
540	boxsizer1.Add((10, 10))
541	boxsizer1.Add(mutifactor_selection)
542
543	self._set_multfactor_combobox()
544	self.multifactorbox.SetSelection(1)
545	self.show_sld_button.Hide()
546	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
547	sizer.Layout()
548
549	def _set_sizer_dispersion(self):
550	"""
551	draw sizer with gaussian dispersity parameters
552	"""
553	self.fittable_param=[]
554	self.fixed_param=[]
555	self.orientation_params_disp=[]
556
557	self.sizer4_4.Clear(True)
558	if self.model==None:
559	##no model is selected
560	return
561	if not self.enable_disp.GetValue():
562	## the user didn't select dispersity display
563	return
564
565	self._reset_dispersity()
566
567	## fill a sizer with the combobox to select dispersion type
568	#sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
569	model_disp = wx.StaticText(self, -1, 'Function')
570
571	import sans.models.dispersion_models
572	self.polydisp= sans.models.dispersion_models.models
573
574	ix = 0
575	iy = 0
576	disp = wx.StaticText(self, -1, ' ')
577	self.sizer4_4.Add(disp,( iy, ix),(1,1),
578	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
579	ix += 1
580	values = wx.StaticText(self, -1, 'PD[ratio]')
581	polytext = "Polydispersity (= STD/mean); "
582	polytext += "the standard deviation over the mean value."
583	values.SetToolTipString(polytext)
584
585	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
586	0)
587	ix +=2
588	if self.is_mac:
589	err_text = 'Error'
590	else:
591	err_text = ''
592	self.text_disp_1 = wx.StaticText(self, -1, err_text)
593	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
594	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
595
596
597	ix +=1
598	self.text_disp_min = wx.StaticText(self, -1, 'Min')
599	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
600	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
601
602	ix +=1
603	self.text_disp_max = wx.StaticText(self, -1, 'Max')
604	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
605	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
606
607	ix += 1
608	npts = wx.StaticText(self, -1, 'Npts')
609	npts.SetToolTipString("Number of sampling points for the numerical\n\
610	integration over the distribution function.")
611	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
612	ix += 1
613	nsigmas = wx.StaticText(self, -1, 'Nsigs')
614	nsigmas.SetToolTipString(" Number of sigmas between which the range\n\
615	of the distribution function will be used for weighting. \n\
616	The value '3' covers 99.5% for Gaussian distribution \n\
617	function. Note: Not recommended to change this value.")
618	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
619	0)
620	ix +=1
621	self.sizer4_4.Add(model_disp,(iy, ix),(1,1),\
622	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
623
624	if self.engine_type=="park":
625	self.text_disp_max.Show(True)
626	self.text_disp_min.Show(True)
627
628	for item in self.model.dispersion.keys():
629	if not item in self.model.orientation_params:
630	if not self.disp_cb_dict.has_key(item):
631	self.disp_cb_dict[item]= None
632	name0="Distribution of " + item
633	name1=item+".width"
634	name2=item+".npts"
635	name3=item+".nsigmas"
636	if not self.model.details.has_key(name1):
637	self.model.details [name1] = ["",None,None]
638
639	iy += 1
640	for p in self.model.dispersion[item].keys():
641
642	if p=="width":
643	ix = 0
644	cb = wx.CheckBox(self, -1, name0, (10, 10))
645	cb.SetToolTipString("Check mark to fit")
646	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
647	self.sizer4_4.Add( cb,( iy, ix),(1,1),
648	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
649	5)
650	ix = 1
651	value= self.model.getParam(name1)
652	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20)
653	,style=wx.TE_PROCESS_ENTER)
654	ctl1.SetLabel('PD[ratio]')
655	poly_text = "Polydispersity (STD/mean) of %s\n" % item
656	poly_text += "STD: the standard deviation"
657	poly_text += " from the mean value."
658	ctl1.SetToolTipString(poly_text)
659	ctl1.SetValue(str (format_number(value, True)))
660	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
661	## text to show error sign
662	ix = 2
663	text2=wx.StaticText(self, -1, '+/-')
664	self.sizer4_4.Add(text2,(iy, ix),(1,1),
665	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
666	if not self.is_mac:
667	text2.Hide()
668
669	ix = 3
670	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
671	style=0)
672
673	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
674	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
675	if not self.is_mac:
676	ctl2.Hide()
677
678	ix = 4
679	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
680	20), style=wx.TE_PROCESS_ENTER,
681	text_enter_callback = self._onparamRangeEnter)
682
683	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
684	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
685
686
687	ix = 5
688	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
689	20), style=wx.TE_PROCESS_ENTER,
690	text_enter_callback = self._onparamRangeEnter)
691
692	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
693	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
694
695
696	if self.engine_type=="park":
697	ctl3.Show(True)
698	ctl4.Show(True)
699
700	elif p=="npts":
701	ix = 6
702	value= self.model.getParam(name2)
703	Tctl = self.ModelTextCtrl(self, -1,
704	size=(_BOX_WIDTH/2.2,20),
705	style=wx.TE_PROCESS_ENTER)
706
707	Tctl.SetValue(str (format_number(value)))
708	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
709	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
710	self.fixed_param.append([None,name2, Tctl,None,None,
711	None, None,None])
712	elif p=="nsigmas":
713	ix = 7
714	value= self.model.getParam(name3)
715	Tct2 = self.ModelTextCtrl(self, -1,
716	size=(_BOX_WIDTH/2.2,20),
717	style=wx.TE_PROCESS_ENTER)
718
719	Tct2.SetValue(str (format_number(value)))
720	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
721	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
722	#ix +=1
723	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
724	# wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
725
726	self.fixed_param.append([None, name3, Tct2,
727	None, None, None,
728	None, None])
729
730
731	ix = 8
732	disp_box = wx.ComboBox(self, -1,size=(65,-1),
733	style=wx.CB_READONLY, name = '%s'% name1)
734	for key, value in self.polydisp.iteritems():
735	name_disp = str(key)
736	disp_box.Append(name_disp,value)
737	disp_box.SetStringSelection("gaussian")
738	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
739	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
740	self.fittable_param.append([cb,name1,ctl1,text2,
741	ctl2, ctl3, ctl4, disp_box])
742
743	ix =0
744	iy +=1
745	self.sizer4_4.Add((20,20),(iy,ix),(1,1),
746	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
747	first_orient = True
748	for item in self.model.dispersion.keys():
749	if item in self.model.orientation_params:
750	if not self.disp_cb_dict.has_key(item):
751	self.disp_cb_dict[item]= None
752	name0="Distribution of " + item
753	name1=item+".width"
754	name2=item+".npts"
755	name3=item+".nsigmas"
756
757	if not self.model.details.has_key(name1):
758	self.model.details [name1] = ["",None,None]
759
760
761	iy += 1
762	for p in self.model.dispersion[item].keys():
763
764	if p=="width":
765	ix = 0
766	cb = wx.CheckBox(self, -1, name0, (10, 10))
767	cb.SetToolTipString("Check mark to fit")
768	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
769	self.sizer4_4.Add( cb,( iy, ix),(1,1),
770	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
771	5)
772	if self.data.__class__.__name__ == "Data2D" or \
773	self.enable2D:
774	cb.Show(True)
775	elif cb.IsShown():
776	cb.Hide()
777	ix = 1
778	value= self.model.getParam(name1)
779	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,
780	20),style=wx.TE_PROCESS_ENTER)
781	poly_tip = "Absolute Sigma for %s." % item
782	ctl1.SetToolTipString(poly_tip)
783	ctl1.SetValue(str (format_number(value, True)))
784	if self.data.__class__.__name__ == "Data2D" or \
785	self.enable2D:
786	if first_orient:
787	values.SetLabel('PD[ratio], Sig[deg]')
788	poly_text = "PD(polydispersity for lengths):\n"
789	poly_text += "It should be a value between"
790	poly_text += "0 and 1\n"
791	poly_text += "Sigma for angles: \n"
792	poly_text += "It is the STD (ratio*mean)"
793	poly_text += " of the distribution.\n "
794
795	values.SetToolTipString(poly_text)
796	first_orient = False
797	ctl1.Show(True)
798	elif ctl1.IsShown():
799	ctl1.Hide()
800
801	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
802	## text to show error sign
803	ix = 2
804	text2=wx.StaticText(self, -1, '+/-')
805	self.sizer4_4.Add(text2,(iy, ix),(1,1),
806	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
807
808	text2.Hide()
809
810	ix = 3
811	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
812	style=0)
813
814	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
815	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
816
817	ctl2.Hide()
818	if self.data.__class__.__name__ == "Data2D" or \
819	self.enable2D:
820	if self.is_mac:
821	text2.Show(True)
822	ctl2.Show(True)
823
824	ix = 4
825	ctl3 = self.ModelTextCtrl(self, -1,
826	size=(_BOX_WIDTH/2,20),
827	style=wx.TE_PROCESS_ENTER,
828	text_enter_callback = self._onparamRangeEnter)
829
830	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
831	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
832
833	ctl3.Hide()
834
835	ix = 5
836	ctl4 = self.ModelTextCtrl(self, -1,
837	size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
838	text_enter_callback = self._onparamRangeEnter)
839	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
840	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
841	ctl4.Hide()
842
843	if self.data.__class__.__name__ == "Data2D" or \
844	self.enable2D:
845	ctl3.Show(True)
846	ctl4.Show(True)
847
848	elif p=="npts":
849	ix = 6
850	value= self.model.getParam(name2)
851	Tctl = self.ModelTextCtrl(self, -1,
852	size=(_BOX_WIDTH/2.2, 20),
853	style=wx.TE_PROCESS_ENTER)
854
855	Tctl.SetValue(str (format_number(value)))
856	if self.data.__class__.__name__ == "Data2D" or \
857	self.enable2D:
858	Tctl.Show(True)
859	else:
860	Tctl.Hide()
861	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
862	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
863	self.fixed_param.append([None,name2, Tctl,None,None,
864	None, None,None])
865	self.orientation_params_disp.append([None,name2,
866	Tctl,None,None,
867	None, None,None])
868	elif p=="nsigmas":
869	ix = 7
870	value= self.model.getParam(name3)
871	Tct2 = self.ModelTextCtrl(self, -1,
872	size=(_BOX_WIDTH/2.2,20),
873	style=wx.TE_PROCESS_ENTER)
874
875	Tct2.SetValue(str (format_number(value)))
876	if self.data.__class__.__name__ == "Data2D" or \
877	self.enable2D:
878	Tct2.Show(True)
879	else:
880	Tct2.Hide()
881	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
882	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
883
884
885	self.fixed_param.append([None,name3, Tct2
886	,None,None, None, None,None])
887
888	self.orientation_params_disp.append([None,name3,
889	Tct2 ,None,None, None, None,None])
890
891
892	ix = 8
893	disp_box = wx.ComboBox(self, -1,size=(65,-1),
894	style=wx.CB_READONLY, name = '%s'% name1)
895	for key, value in self.polydisp.iteritems():
896	name_disp = str(key)
897	disp_box.Append(name_disp,value)
898	disp_box.SetStringSelection("gaussian")
899	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
900	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
901	self.fittable_param.append([cb,name1,ctl1,text2,
902	ctl2, ctl3, ctl4, disp_box])
903	self.orientation_params_disp.append([cb,name1,ctl1,
904	text2, ctl2, ctl3, ctl4, disp_box])
905
906	if self.data.__class__.__name__ == "Data2D" or \
907	self.enable2D:
908	disp_box.Show(True)
909	else:
910	disp_box.Hide()
911
912
913	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
914
915	self.state.model = self.model.clone()
916	## save state into
917	self.state.cb1 = self.cb1.GetValue()
918	self._copy_parameters_state(self.parameters, self.state.parameters)
919	self._copy_parameters_state(self.orientation_params_disp,
920	self.state.orientation_params_disp)
921	self._copy_parameters_state(self.fittable_param,
922	self.state.fittable_param)
923	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
924
925
926	wx.PostEvent(self.parent, StatusEvent(status=\
927	" Selected Distribution: Gaussian"))
928	#Fill the list of fittable parameters
929	self.select_all_param(event=None)
930
931	self.Layout()
932
933
934	def _onDraw(self, event):
935	"""
936	Update and Draw the model
937	"""
938	if self.model ==None:
939	msg="Please select a Model first..."
940	wx.MessageBox(msg, 'Info')
941
942	return
943	flag = self._update_paramv_on_fit()
944	self._onparamEnter_helper()
945	if not flag:
946	msg= "The parameters are invalid"
947	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
948	return
949
950
951	def _onFit(self, event):
952	"""
953	Allow to fit
954	"""
955	if event != None:
956	event.Skip()
957	if len(self.parent._manager.fit_thread_list)>0 and\
958	self.parent._manager._fit_engine != "park":
959	msg = "The FitEnging will be set to 'ParkMC'\n"
960	msg += " to fit with more than one data set..."
961	wx.MessageBox(msg, 'Info')
962	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
963	# "Fitting: %s"%msg))
964
965	if self.data is None:
966	msg = "Please get Data first..."
967	wx.MessageBox(msg, 'Info')
968	wx.PostEvent(self._manager.parent, StatusEvent(status=\
969	"Fit: %s" % msg))
970	return
971	if self.model is None:
972	msg = "Please select a Model first..."
973	wx.MessageBox(msg, 'Info')
974	wx.PostEvent(self._manager.parent, StatusEvent(status=\
975	"Fit: %s"%msg, type="stop"))
976	return
977
978	if len(self.param_toFit) <= 0:
979	msg= "Select at least one parameter to fit"
980	wx.MessageBox(msg, 'Info')
981	wx.PostEvent(self._manager.parent, StatusEvent(status= msg,
982	type="stop" ))
983	return
984
985	flag = self._update_paramv_on_fit()
986
987	if not flag:
988	msg= "Fitting range or parameters are invalid"
989	wx.PostEvent(self.parent.parent, StatusEvent(status= msg,
990	type="stop"))
991	return
992
993	self.select_param(event =None)
994
995	#Clear errors if exist from previous fitting
996	#self._clear_Err_on_Fit()
997
998	# Remove or do not allow fitting on the Q=0 point, especially
999	# when y(q=0)=None at x[0].
1000	self.qmin_x = float(self.qmin.GetValue())
1001	self.qmax_x = float( self.qmax.GetValue())
1002	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1003	self._manager.schedule_for_fit(uid=self.uid,value=1, fitproblem =None)
1004	self._manager.set_fit_range(uid=self.uid,qmin= self.qmin_x,
1005	qmax= self.qmax_x)
1006
1007	#single fit
1008	self._manager.onFit(uid=self.uid)
1009	self.btFit.SetLabel("Stop")
1010	self.bind_fit_button()
1011
1012
1013	def bind_fit_button(self):
1014	"""
1015	bind the fit button to either fit handler or stop fit handler
1016	"""
1017	self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
1018	if self.btFit.GetLabel().lower() == "stop":
1019	self.fit_started = True
1020	self.btFit.SetForegroundColour('red')
1021	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._StopFit,
1022	id=self.btFit.GetId())
1023	elif self.btFit.GetLabel().lower() == "fit":
1024	self.fit_started = False
1025	self.btFit.SetDefault()
1026	self.btFit.SetForegroundColour('black')
1027	#self.btFit.SetBackgroundColour(self.default_bt_colour)
1028	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,
1029	id=self.btFit.GetId())
1030	else:
1031	msg = "FitPage: fit button has unknown label"
1032	raise ValuerError, msg
1033	self._manager._reset_schedule_problem(value=0)
1034
1035	def is_fitting(self):
1036	if self.fit_started:
1037	self._StopFit(event=None)
1038
1039	def _StopFit(self, event=None):
1040	"""
1041	Stop fit
1042	"""
1043	time.sleep(0.1)
1044	if event != None:
1045	event.Skip()
1046	#if self.engine_type=="scipy":
1047	self._manager.stop_fit(self.uid)
1048	self._manager._reset_schedule_problem(value=0)
1049	self._on_fit_complete()
1050
1051	def _on_select_model(self, event=None):
1052	"""
1053	call back for model selection
1054	"""
1055
1056
1057	self._on_select_model_helper()
1058	self.set_model_param_sizer(self.model)
1059	if self.model is None:
1060	self._set_bookmark_flag(False)
1061	self._keep.Enable(False)
1062	self._set_save_flag(False)
1063	self.enable_disp.SetValue(False)
1064	self.disable_disp.SetValue(True)
1065	try:
1066	self.set_dispers_sizer()
1067	except:
1068	pass
1069	self.btFit.SetFocus()
1070	self.state.enable_disp = self.enable_disp.GetValue()
1071	self.state.disable_disp = self.disable_disp.GetValue()
1072	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1073	self.state.slit_smearer = self.slit_smearer.GetValue()
1074
1075	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
1076	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
1077
1078	if self.model != None:
1079	if self.data != None:
1080	self._set_bookmark_flag(True)
1081	self._keep.Enable(True)
1082	#self._set_save_flag(True)
1083	# Reset smearer, model and data
1084	self._set_smear(self.data)
1085	try:
1086	# update smearer sizer
1087	self.onSmear(None)
1088	temp_smear = None
1089	if self.enable_smearer.GetValue():
1090	# Set the smearer environments
1091	temp_smear = self.smearer
1092	except:
1093	raise
1094	## error occured on chisqr computation
1095	#pass
1096	## event to post model to fit to fitting plugins
1097	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1098
1099	## set smearing value whether or not
1100	# the data contain the smearing info
1101	evt = ModelEventbox(model=self.model,
1102	smearer=temp_smear,
1103	qmin=float(self.qmin_x),
1104	uid=self.uid,
1105	qmax=float(self.qmax_x))
1106
1107	self._manager._on_model_panel(evt=evt)
1108	self.mbox_description.SetLabel("Model [%s]" % str(self.model.name))
1109	self.state.model = self.model.clone()
1110	self.state.model.name = self.model.name
1111
1112	self._draw_model()
1113	if event != None:
1114	## post state to fit panel
1115	new_event = PageInfoEvent(page = self)
1116	wx.PostEvent(self.parent, new_event)
1117	#update list of plugins if new plugin is available
1118	if self.plugin_rbutton.GetValue():
1119	temp = self.parent.update_model_list()
1120	if temp:
1121	self.model_list_box = temp
1122	current_val = self.formfactorbox.GetValue()
1123	pos = self.formfactorbox.GetSelection()
1124	self._show_combox_helper()
1125	self.formfactorbox.SetSelection(pos)
1126	self.formfactorbox.SetValue(current_val)
1127	self._onDraw(event=None)
1128	self.SetupScrolling()
1129
1130
1131	def _onparamEnter(self,event):
1132	"""
1133	when enter value on panel redraw model according to changed
1134	"""
1135	if self.model ==None:
1136	msg="Please select a Model first..."
1137	wx.MessageBox(msg, 'Info')
1138	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1139	# "Parameters: %s"%msg))
1140	return
1141
1142	#default flag
1143	flag = False
1144	self.fitrange = True
1145	#get event object
1146	tcrtl = event.GetEventObject()
1147
1148	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1149	# updating ... ",type="update"))
1150	#Clear msg if previously shown.
1151	msg= ""
1152	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1153
1154	if check_float(tcrtl):
1155	flag = self._onparamEnter_helper()
1156	self.set_npts2fit()
1157	if self.fitrange:
1158	temp_smearer = None
1159	if not self.disable_smearer.GetValue():
1160	temp_smearer= self.current_smearer
1161	## set smearing value whether or not
1162	# the data contain the smearing info
1163	if self.slit_smearer.GetValue():
1164	flag1 = self.update_slit_smear()
1165	flag = flag or flag1
1166	elif self.pinhole_smearer.GetValue():
1167	flag1 = self.update_pinhole_smear()
1168	flag = flag or flag1
1169	elif self.data.__class__.__name__ != "Data2D" and \
1170	not self.enable2D:
1171	self._manager.set_smearer(smearer=temp_smearer,
1172	enable2D=self.enable2D,
1173	uid=self.uid,
1174	qmin= float(self.qmin_x),
1175	qmax= float(self.qmax_x),
1176	draw=True)
1177	if flag:
1178	#self.compute_chisqr(smearer= temp_smearer)
1179
1180	## new state posted
1181	if self.state_change:
1182	#self._undo.Enable(True)
1183	event = PageInfoEvent(page = self)
1184	wx.PostEvent(self.parent, event)
1185	self.state_change= False
1186	else:
1187	# invalid fit range: do nothing here:
1188	# msg already displayed in validate
1189	return
1190	else:
1191	self.save_current_state()
1192	msg= "Cannot Plot :Must enter a number!!! "
1193	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1194
1195	self.save_current_state()
1196	return
1197
1198	def _onparamRangeEnter(self, event):
1199	"""
1200	Check validity of value enter in the parameters range field
1201	"""
1202	#if self.check_invalid_panel():
1203	# return
1204	tcrtl= event.GetEventObject()
1205	#Clear msg if previously shown.
1206	msg= ""
1207	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1208	# Flag to register when a parameter has changed.
1209	is_modified = False
1210	if tcrtl.GetValue().lstrip().rstrip()!="":
1211	try:
1212	value = float(tcrtl.GetValue())
1213	tcrtl.SetBackgroundColour(wx.WHITE)
1214	self._check_value_enter(self.fittable_param ,is_modified)
1215	self._check_value_enter(self.parameters ,is_modified)
1216	except:
1217	tcrtl.SetBackgroundColour("pink")
1218	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1219	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1220	return
1221	else:
1222	tcrtl.SetBackgroundColour(wx.WHITE)
1223
1224	#self._undo.Enable(True)
1225	self.save_current_state()
1226	event = PageInfoEvent(page = self)
1227	wx.PostEvent(self.parent, event)
1228	self.state_change= False
1229
1230
1231	def _onQrangeEnter(self, event):
1232	"""
1233	Check validity of value enter in the Q range field
1234	"""
1235	#if self.check_invalid_panel():
1236	# return
1237	tcrtl= event.GetEventObject()
1238	#Clear msg if previously shown.
1239	msg= ""
1240	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1241	# Flag to register when a parameter has changed.
1242	is_modified = False
1243	if tcrtl.GetValue().lstrip().rstrip()!="":
1244	try:
1245	value = float(tcrtl.GetValue())
1246	tcrtl.SetBackgroundColour(wx.WHITE)
1247
1248	# If qmin and qmax have been modified, update qmin and qmax
1249	if self._validate_qrange( self.qmin, self.qmax):
1250	tempmin = float(self.qmin.GetValue())
1251	if tempmin != self.qmin_x:
1252	self.qmin_x = tempmin
1253	tempmax = float(self.qmax.GetValue())
1254	if tempmax != self.qmax_x:
1255	self.qmax_x = tempmax
1256	else:
1257	tcrtl.SetBackgroundColour("pink")
1258	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1259	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1260	return
1261
1262	except:
1263	tcrtl.SetBackgroundColour("pink")
1264	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1265	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1266	return
1267	#Check if # of points for theory model are valid(>0).
1268	# check for 2d
1269	if self.data is not None:
1270	if self.data.__class__.__name__ == "Data2D" or \
1271	self.enable2D:
1272	# set mask
1273	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1274	self.data.qy_data*self.data.qy_data )
1275	index_data = ((self.qmin_x <= radius)& \
1276	(radius<= self.qmax_x))
1277	index_data = (index_data)&(self.data.mask)
1278	index_data = (index_data)&(numpy.isfinite(self.data.data))
1279	if len(index_data[index_data]) < 10:
1280	msg = "Cannot Plot :No or too little npts in"
1281	msg += " that data range!!! "
1282	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1283	return
1284	else:
1285	self.data.mask = index_data
1286	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1287	self.set_npts2fit()
1288	else:
1289	index_data = ((self.qmin_x <= self.data.x)& \
1290	(self.data.x <= self.qmax_x))
1291	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1292	else:
1293	self.npts_x = self.Npts_total.GetValue()
1294	self._save_plotting_range()
1295
1296	else:
1297	tcrtl.SetBackgroundColour("pink")
1298	msg= "Model Error:wrong value entered!!!"
1299	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1300
1301	self._draw_model()
1302	##update chi2
1303	#self.compute_chisqr(smearer= temp_smearer)
1304	#self._undo.Enable(True)
1305	self.save_current_state()
1306	event = PageInfoEvent(page = self)
1307	wx.PostEvent(self.parent, event)
1308	self.state_change= False
1309	return
1310
1311	def _clear_Err_on_Fit(self):
1312	"""
1313	hide the error text control shown
1314	after fitting
1315	"""
1316	if self.is_mac:
1317	return
1318	if hasattr(self,"text2_3"):
1319	self.text2_3.Hide()
1320
1321	if len(self.parameters)>0:
1322	for item in self.parameters:
1323	#Skip t ifhe angle parameters if 1D data
1324	if self.data.__class__.__name__ != "Data2D" and \
1325	not self.enable2D:
1326	if item in self.orientation_params:
1327	continue
1328	if item in self.param_toFit:
1329	continue
1330	## hide statictext +/-
1331	if len(item) < 4 :
1332	continue
1333	if item[3]!=None and item[3].IsShown():
1334	item[3].Hide()
1335	## hide textcrtl for error after fit
1336	if item[4]!=None and item[4].IsShown():
1337	item[4].Hide()
1338
1339	if len(self.fittable_param)>0:
1340	for item in self.fittable_param:
1341	#Skip t ifhe angle parameters if 1D data
1342	if self.data.__class__.__name__ != "Data2D" and \
1343	not self.enable2D:
1344	if item in self.orientation_params:
1345	continue
1346	if item in self.param_toFit:
1347	continue
1348	if len(item) < 4 :
1349	continue
1350	## hide statictext +/-
1351	if item[3]!=None and item[3].IsShown():
1352	item[3].Hide()
1353	## hide textcrtl for error after fit
1354	if item[4]!=None and item[4].IsShown():
1355	item[4].Hide()
1356	return
1357
1358	def _get_defult_custom_smear(self):
1359	"""
1360	Get the defult values for custum smearing.
1361	"""
1362	# get the default values
1363	if self.dxl == None: self.dxl = 0.0
1364	if self.dxw == None: self.dxw = ""
1365	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1366	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1367
1368	def _get_smear_info(self):
1369	"""
1370	Get the smear info from data.
1371
1372	:return: self.smear_type, self.dq_l and self.dq_r,
1373	respectively the type of the smear, dq_min and
1374	dq_max for pinhole smear data
1375	while dxl and dxw for slit smear
1376
1377	"""
1378
1379	# default
1380	self.smear_type = None
1381	self.dq_l = None
1382	self.dq_r = None
1383	data = self.data
1384	if self.data is None:
1385	return
1386	elif self.data.__class__.__name__ == "Data2D" or \
1387	self.enable2D:
1388	if data.dqx_data == None or data.dqy_data ==None:
1389	return
1390	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1391	(data.dqx_data.any()!=0):
1392	self.smear_type = "Pinhole2d"
1393	self.dq_l = format_number(numpy.average(data.dqx_data))
1394	self.dq_r = format_number(numpy.average(data.dqy_data))
1395	return
1396	else:
1397	return
1398	# check if it is pinhole smear and get min max if it is.
1399	if data.dx != None and all(data.dx !=0):
1400	self.smear_type = "Pinhole"
1401	self.dq_l = data.dx[0]
1402	self.dq_r = data.dx[-1]
1403
1404	# check if it is slit smear and get min max if it is.
1405	elif data.dxl != None or data.dxw != None:
1406	self.smear_type = "Slit"
1407	if data.dxl != None and all(data.dxl !=0):
1408	self.dq_l = data.dxl[0]
1409	if data.dxw != None and all(data.dxw !=0):
1410	self.dq_r = data.dxw[0]
1411	#return self.smear_type,self.dq_l,self.dq_r
1412
1413	def _show_smear_sizer(self):
1414	"""
1415	Show only the sizers depending on smear selection
1416	"""
1417	# smear disabled
1418	if self.disable_smearer.GetValue():
1419	self.smear_description_none.Show(True)
1420	# 2Dsmear
1421	elif self._is_2D():
1422	self.smear_description_accuracy_type.Show(True)
1423	self.smear_accuracy.Show(True)
1424	self.smear_description_accuracy_type.Show(True)
1425	self.smear_description_2d.Show(True)
1426	self.smear_description_2d_x.Show(True)
1427	self.smear_description_2d_y.Show(True)
1428	if self.pinhole_smearer.GetValue():
1429	self.smear_pinhole_min.Show(True)
1430	self.smear_pinhole_max.Show(True)
1431	# smear from data
1432	elif self.enable_smearer.GetValue():
1433
1434	self.smear_description_dqdata.Show(True)
1435	if self.smear_type != None:
1436	self.smear_description_smear_type.Show(True)
1437	if self.smear_type == 'Slit':
1438	self.smear_description_slit_height.Show(True)
1439	self.smear_description_slit_width.Show(True)
1440	elif self.smear_type == 'Pinhole':
1441	self.smear_description_pin_min.Show(True)
1442	self.smear_description_pin_max.Show(True)
1443	self.smear_description_smear_type.Show(True)
1444	self.smear_description_type.Show(True)
1445	self.smear_data_left.Show(True)
1446	self.smear_data_right.Show(True)
1447	# custom pinhole smear
1448	elif self.pinhole_smearer.GetValue():
1449	if self.smear_type == 'Pinhole':
1450	self.smear_message_new_p.Show(True)
1451	self.smear_description_pin_min.Show(True)
1452	self.smear_description_pin_max.Show(True)
1453
1454	self.smear_pinhole_min.Show(True)
1455	self.smear_pinhole_max.Show(True)
1456	# custom slit smear
1457	elif self.slit_smearer.GetValue():
1458	self.smear_message_new_s.Show(True)
1459	self.smear_description_slit_height.Show(True)
1460	self.smear_slit_height.Show(True)
1461	self.smear_description_slit_width.Show(True)
1462	self.smear_slit_width.Show(True)
1463
1464	def _hide_all_smear_info(self):
1465	"""
1466	Hide all smearing messages in the set_smearer sizer
1467	"""
1468	self.smear_description_none.Hide()
1469	self.smear_description_dqdata.Hide()
1470	self.smear_description_type.Hide()
1471	self.smear_description_smear_type.Hide()
1472	self.smear_description_accuracy_type.Hide()
1473	self.smear_description_2d_x.Hide()
1474	self.smear_description_2d_y.Hide()
1475	self.smear_description_2d.Hide()
1476
1477	self.smear_accuracy.Hide()
1478	self.smear_data_left.Hide()
1479	self.smear_data_right.Hide()
1480	self.smear_description_pin_min.Hide()
1481	self.smear_pinhole_min.Hide()
1482	self.smear_description_pin_max.Hide()
1483	self.smear_pinhole_max.Hide()
1484	self.smear_description_slit_height.Hide()
1485	self.smear_slit_height.Hide()
1486	self.smear_description_slit_width.Hide()
1487	self.smear_slit_width.Hide()
1488	self.smear_message_new_p.Hide()
1489	self.smear_message_new_s.Hide()
1490
1491	def _set_accuracy_list(self):
1492	"""
1493	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1494	"""
1495	# list of accuracy choices
1496	list = ['Low','Med','High','Xhigh']
1497	for idx in range(len(list)):
1498	self.smear_accuracy.Append(list[idx],idx)
1499
1500	def _set_fun_box_list(self,fun_box):
1501	"""
1502	Set the list of func for multifunctional models
1503	"""
1504	# Check if it is multi_functional model
1505	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1506	and not self.temp_multi_functional:
1507	return None
1508	# Get the func name list
1509	list = self.model.fun_list
1510	if len(list) == 0:
1511	return None
1512	# build function (combo)box
1513	ind = 0
1514	while(ind < len(list)):
1515	for key, val in list.iteritems():
1516	if (val == ind):
1517	fun_box.Append(key,val)
1518	break
1519	ind += 1
1520
1521	def _on_select_accuracy(self,event):
1522	"""
1523	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1524	"""
1525	#event.Skip()
1526	# Check if the accuracy is same as before
1527	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1528	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1529	if self.pinhole_smearer.GetValue():
1530	self.onPinholeSmear(event=None)
1531	else:
1532	self.onSmear(event=None)
1533	if self.current_smearer != None:
1534	self.current_smearer.set_accuracy(accuracy =
1535	self.smear2d_accuracy)
1536	event.Skip()
1537
1538	def _on_fun_box(self,event):
1539	"""
1540	Select an func: Erf,Rparabola,LParabola
1541	"""
1542	fun_val = None
1543	fun_box = event.GetEventObject()
1544	name = fun_box.Name
1545	value = fun_box.GetValue()
1546	if self.model.fun_list.has_key(value):
1547	fun_val = self.model.fun_list[value]
1548
1549	self.model.setParam(name,fun_val)
1550	# save state
1551	self._copy_parameters_state(self.str_parameters,
1552	self.state.str_parameters)
1553	# update params
1554	self._update_paramv_on_fit()
1555	# draw
1556	self._draw_model()
1557	self.Refresh()
1558	# get ready for new event
1559	event.Skip()
1560
1561	def _onMask(self, event):
1562	"""
1563	Build a panel to allow to edit Mask
1564	"""
1565
1566	from sans.guiframe.local_perspectives.plotting.masking \
1567	import MaskPanel as MaskDialog
1568
1569	self.panel = MaskDialog(self, data=self.data,id =-1 )
1570	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1571	self.panel.ShowModal()
1572	#wx.PostEvent(self.parent, event)
1573
1574	def _draw_masked_model(self,event):
1575	"""
1576	Draw model image w/mask
1577	"""
1578	event.Skip()
1579
1580	is_valid_qrange = self._update_paramv_on_fit()
1581
1582	if is_valid_qrange:
1583	# try re draw the model plot if it exists
1584	self._draw_model()
1585	self.panel.Destroy() # frame
1586	self.set_npts2fit()
1587	elif self.model == None:
1588	self.panel.Destroy()
1589	self.set_npts2fit()
1590	msg= "No model is found on updating MASK in the model plot... "
1591	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1592	else:
1593	msg = ' Please consider your Q range, too.'
1594	self.panel.ShowMessage(msg)
1595
1596	def _set_smear(self, data):
1597	"""
1598	"""
1599	if data is None:
1600	return
1601	self.smearer = smear_selection(data, self.model)
1602	self.disable_smearer.SetValue(True)
1603	if self.smearer == None:
1604	self.enable_smearer.Disable()
1605	else:
1606	self.enable_smearer.Enable()
1607
1608	def _mac_sleep(self, sec=0.2):
1609	"""
1610	Give sleep to MAC
1611	"""
1612	if self.is_mac:
1613	time.sleep(sec)
1614
1615	def get_view_mode(self):
1616	"""
1617	return True if the panel allow 2D or False if 1D
1618	"""
1619	return self.enable2D
1620
1621	def set_data(self, data):
1622	"""
1623	reset the current data
1624	"""
1625	flag = False
1626	if self.data is None and data is not None:
1627	self.window_name = str(data.name)
1628	## Title to appear on top of the window
1629	self.window_caption = str(data.name)
1630	flag = True
1631	self.data = data
1632	if self.data is None:
1633	data_min = ""
1634	data_max = ""
1635	data_name = ""
1636	self._set_bookmark_flag(False)
1637	self._keep.Enable(False)
1638	self._set_save_flag(False)
1639	else:
1640	if self.model != None:
1641	self._set_bookmark_flag(True)
1642	self._keep.Enable(True)
1643	self._set_save_flag(True)
1644	self._set_preview_flag(True)
1645
1646	self._set_smear(data)
1647	# more disables for 2D
1648	if self.data.__class__.__name__ == "Data2D" or \
1649	self.enable2D:
1650	self.slit_smearer.Disable()
1651	self.pinhole_smearer.Enable(True)
1652	self.default_mask = copy.deepcopy(self.data.mask)
1653	else:
1654	self.slit_smearer.Enable(True)
1655	self.pinhole_smearer.Enable(True)
1656
1657	self.formfactorbox.Enable()
1658	self.structurebox.Enable()
1659	data_name = self.data.name
1660	#set maximum range for x in linear scale
1661	if not hasattr(self.data,"data"): #Display only for 1D data fit
1662	# Minimum value of data
1663	data_min = min(self.data.x)
1664	# Maximum value of data
1665	data_max = max(self.data.x)
1666	#number of total data points
1667	self.Npts_total.SetValue(str(len(self.data.x)))
1668	#default:number of data points selected to fit
1669	self.Npts_fit.SetValue(str(len(self.data.x)))
1670	self.btEditMask.Disable()
1671	self.EditMask_title.Disable()
1672	else:
1673
1674	## Minimum value of data
1675	data_min = 0
1676	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1677	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1678	## Maximum value of data
1679	data_max = math.sqrt(xx + yy)
1680	#number of total data points
1681	self.Npts_total.SetValue(str(len(self.data.data)))
1682	#default:number of data points selected to fit
1683	self.Npts_fit.SetValue(str(len(self.data.data)))
1684	self.btEditMask.Enable()
1685	self.EditMask_title.Enable()
1686	self.Npts_total.SetEditable(False)
1687	self.Npts_total.SetBackgroundColour(\
1688	self.GetParent().GetBackgroundColour())
1689
1690	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1691	#self.Npts_total.Disable()
1692	self.dataSource.SetValue(data_name)
1693	self.qmin_x = data_min
1694	self.qmax_x = data_max
1695	#self.minimum_q.SetValue(str(data_min))
1696	#self.maximum_q.SetValue(str(data_max))
1697	self.qmin.SetValue(str(data_min))
1698	self.qmax.SetValue(str(data_max))
1699	self.qmin.SetBackgroundColour("white")
1700	self.qmax.SetBackgroundColour("white")
1701	self.state.data = data
1702	self.state.qmin = self.qmin_x
1703	self.state.qmax = self.qmax_x
1704
1705	#update model plot with new data information
1706	if flag:
1707	#set model view button
1708	if self.data.__class__.__name__ == "Data2D":
1709	self.enable2D = True
1710	self.model_view.SetLabel("2D Mode")
1711	else:
1712	self.enable2D = False
1713	self.model_view.SetLabel("1D Mode")
1714
1715	self.model_view.Disable()
1716	self._draw_model()
1717
1718	def _npts_click(self, event):
1719	"""
1720	Prevent further handling of the mouse event on Npts_total
1721	by not calling Skip().
1722	"""
1723	pass
1724
1725	def reset_page(self, state,first=False):
1726	"""
1727	reset the state
1728	"""
1729	self.reset_page_helper(state)
1730	#import sans.guiframe.gui_manager
1731	#evt = ModelEventbox(model=state.model)
1732	#wx.PostEvent(self.event_owner, evt)
1733
1734	if self.engine_type != None:
1735	self._manager._on_change_engine(engine=self.engine_type)
1736
1737	self.select_param(event = None)
1738	#Save state_fit
1739	self.save_current_state_fit()
1740	self._lay_out()
1741	self.Refresh()
1742
1743	def get_range(self):
1744	"""
1745	return the fitting range
1746	"""
1747	return float(self.qmin_x) , float(self.qmax_x)
1748
1749	def get_npts2fit(self):
1750	"""
1751	return numbers of data points within qrange
1752
1753	:Note: This is for Park where chi2 is not normalized by Npts of fit
1754
1755	"""
1756	if self.data is None:
1757	return
1758	npts2fit = 0
1759	qmin,qmax = self.get_range()
1760	if self.data.__class__.__name__ == "Data2D" or \
1761	self.enable2D:
1762	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1763	self.data.qy_data*self.data.qy_data )
1764	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1765	index_data= (index_data)&(self.data.mask)
1766	index_data = (index_data)&(numpy.isfinite(self.data.data))
1767	npts2fit = len(self.data.data[index_data])
1768	else:
1769	for qx in self.data.x:
1770	if qx >= qmin and qx <= qmax:
1771	npts2fit += 1
1772	return npts2fit
1773
1774	def set_npts2fit(self):
1775	"""
1776	setValue Npts for fitting
1777	"""
1778	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1779
1780	def get_chi2(self):
1781	"""
1782	return the current chi2
1783	"""
1784	return self.tcChi.GetValue()
1785
1786	def get_param_list(self):
1787	"""
1788	:return self.param_toFit: list containing references to TextCtrl
1789	checked.Theses TextCtrl will allow reference to parameters to fit.
1790
1791	:raise: if return an empty list of parameter fit will nnote work
1792	properly so raise ValueError,"missing parameter to fit"
1793	"""
1794	if self.param_toFit !=[]:
1795	return self.param_toFit
1796	else:
1797	msg = "missing parameters to fit"
1798	wx.MessageBox(msg, 'warning')
1799	return False
1800	#raise ValueError,"missing parameters to fit"
1801
1802	def onsetValues(self, chisqr, p_name, out, cov):
1803	"""
1804	Build the panel from the fit result
1805
1806	:param chisqr: Value of the goodness of fit metric
1807	:param p_name: the name of parameters
1808	:param out: list of parameter with the best value found during fitting
1809	:param cov: Covariance matrix
1810
1811	"""
1812	if out == None or not numpy.isfinite(chisqr):
1813	raise ValueError,"Fit error occured..."
1814
1815	is_modified = False
1816	has_error = False
1817	dispersity = ''
1818
1819	#Hide textctrl boxes of errors.
1820	self._clear_Err_on_Fit()
1821
1822	#Check if chi2 is finite
1823	if chisqr != None and numpy.isfinite(chisqr):
1824	#format chi2
1825	if self.engine_type == "park":
1826	npt_fit = float(self.get_npts2fit())
1827	if npt_fit > 0:
1828	chisqr =chisqr/npt_fit
1829	chi2 = format_number(chisqr, True)
1830	self.tcChi.SetValue(chi2)
1831	self.tcChi.Refresh()
1832	else:
1833	self.tcChi.SetValue("-")
1834
1835	#Hide error title
1836	if self.text2_3.IsShown() and not self.is_mac:
1837	self.text2_3.Hide()
1838
1839	try:
1840	if self.enable_disp.GetValue():
1841	if hasattr(self,"text_disp_1" ):
1842	if self.text_disp_1 != None and not self.is_mac:
1843	self.text_disp_1.Hide()
1844	except:
1845	dispersity = None
1846	pass
1847	#set the panel when fit result are float not list
1848	if out.__class__== numpy.float64:
1849	self.param_toFit[0][2].SetValue(format_number(out, True))
1850
1851	if self.param_toFit[0][4].IsShown and not self.is_mac:
1852	self.param_toFit[0][4].Hide()
1853	if cov !=None :
1854	self.text2_3.Show(True)
1855	try:
1856	if self.enable_disp.GetValue():
1857	if hasattr(self,"text_disp_1" ):
1858	if self.text_disp_1 !=None:
1859	self.text_disp_1.Show(True)
1860	except:
1861	pass
1862
1863	if cov[0]==None or not numpy.isfinite(cov[0]):
1864	if self.param_toFit[0][3].IsShown and not self.is_mac:
1865	self.param_toFit[0][3].Hide()
1866	else:
1867	self.param_toFit[0][3].Show(True)
1868	self.param_toFit[0][4].Show(True)
1869	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
1870	has_error = True
1871	else:
1872
1873	i = 0
1874	#Set the panel when fit result are list
1875	for item in self.param_toFit:
1876	if len(item)>5 and item != None:
1877	## reset error value to initial state
1878	if not self.is_mac:
1879	item[3].Hide()
1880	item[4].Hide()
1881
1882	for ind in range(len(out)):
1883
1884	if item[1] == p_name[ind]:
1885	break
1886	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1887	val_out = format_number(out[ind], True)
1888	item[2].SetValue(val_out)
1889
1890
1891	if(cov !=None):
1892
1893	try:
1894	if dispersity !=None:
1895	if self.enable_disp.GetValue():
1896	if hasattr(self,"text_disp_1" ):
1897	if self.text_disp_1!=None:
1898	if not self.text_disp_1.IsShown()\
1899	and not self.is_mac:
1900	self.text_disp_1.Show(True)
1901	except:
1902	pass
1903
1904	if cov[ind]!=None :
1905	if numpy.isfinite(float(cov[ind])):
1906	val_err = format_number(cov[ind], True)
1907	if not self.is_mac:
1908	item[3].Show(True)
1909	item[4].Show(True)
1910	item[4].SetValue(val_err)
1911
1912	has_error = True
1913	i += 1
1914	#Show error title when any errors displayed
1915	if has_error:
1916	if not self.text2_3.IsShown():
1917	self.text2_3.Show(True)
1918	## save current state
1919	self.save_current_state()
1920
1921	#self._lay_out()
1922	if not self.is_mac:
1923	self.Layout()
1924	self.Refresh()
1925	self._mac_sleep(0.1)
1926	#plot model ( when drawing, do not update chisqr value again)
1927	self._draw_model(update_chisqr=False)
1928	#PostStatusEvent
1929	#msg = "Fit completed!dddd "
1930	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1931
1932	def onPinholeSmear(self, event):
1933	"""
1934	Create a custom pinhole smear object that will change the way residuals
1935	are compute when fitting
1936
1937	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1938	None for 1D
1939
1940	"""
1941
1942	#if self.check_invalid_panel():
1943	# return
1944	if self.model ==None:
1945	self.disable_smearer.SetValue(True)
1946	msg="Please select a Model first..."
1947	wx.MessageBox(msg, 'Info')
1948	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1949	"Smear: %s"%msg))
1950	return
1951
1952	# Need update param values
1953	self._update_paramv_on_fit()
1954
1955	# msg default
1956	msg = None
1957	if event != None:
1958	tcrtl= event.GetEventObject()
1959	# event case of radio button
1960	if tcrtl.GetValue()== True:
1961	self.dx_min = 0.0
1962	self.dx_max = 0.0
1963	is_new_pinhole = True
1964	else:
1965	is_new_pinhole = self._is_changed_pinhole()
1966	else:
1967	is_new_pinhole = True
1968	# if any value is changed
1969	if is_new_pinhole:
1970	msg = self._set_pinhole_smear()
1971	# hide all silt sizer
1972	self._hide_all_smear_info()
1973
1974	##Calculate chi2
1975	temp_smearer = self.current_smearer
1976	#self.compute_chisqr(smearer= temp_smearer)
1977
1978	# show relevant slit sizers
1979	self._show_smear_sizer()
1980
1981	self.sizer_set_smearer.Layout()
1982	self.Layout()
1983
1984	if event != None:
1985	event.Skip()
1986	#self._undo.Enable(True)
1987	self.save_current_state()
1988	event = PageInfoEvent(page = self)
1989	wx.PostEvent(self.parent, event)
1990
1991	def _is_changed_pinhole(self):
1992	"""
1993	check if any of pinhole smear is changed
1994
1995	:return: True or False
1996
1997	"""
1998	# get the values
1999	pin_min = self.smear_pinhole_min.GetValue()
2000	pin_max = self.smear_pinhole_max.GetValue()
2001
2002	# Check changes in slit width
2003	try:
2004	dx_min = float(pin_min)
2005	except:
2006	return True
2007	if self.dx_min != dx_min:
2008	return True
2009
2010	# Check changes in slit heigth
2011	try:
2012	dx_max = float(pin_max)
2013	except:
2014	return True
2015	if self.dx_max != dx_max:
2016	return True
2017	return False
2018
2019	def _set_pinhole_smear(self):
2020	"""
2021	Set custom pinhole smear
2022
2023	:return: msg
2024
2025	"""
2026	# copy data
2027	data = copy.deepcopy(self.data)
2028	if self._is_2D():
2029	self.smear_type = 'Pinhole2d'
2030	len_data = len(data.data)
2031	data.dqx_data = numpy.zeros(len_data)
2032	data.dqy_data = numpy.zeros(len_data)
2033	else:
2034	self.smear_type = 'Pinhole'
2035	len_data = len(data.x)
2036	data.dx = numpy.zeros(len_data)
2037	data.dxl = None
2038	data.dxw = None
2039	msg = None
2040
2041	get_pin_min = self.smear_pinhole_min
2042	get_pin_max = self.smear_pinhole_max
2043
2044	if not check_float(get_pin_min):
2045	get_pin_min.SetBackgroundColour("pink")
2046	msg= "Model Error:wrong value entered!!!"
2047	elif not check_float(get_pin_max ):
2048	get_pin_max.SetBackgroundColour("pink")
2049	msg= "Model Error:wrong value entered!!!"
2050	else:
2051	if len_data < 2: len_data = 2
2052	self.dx_min = float(get_pin_min.GetValue())
2053	self.dx_max = float(get_pin_max.GetValue())
2054	if self.dx_min < 0:
2055	get_pin_min.SetBackgroundColour("pink")
2056	msg= "Model Error:This value can not be negative!!!"
2057	elif self.dx_max <0:
2058	get_pin_max.SetBackgroundColour("pink")
2059	msg= "Model Error:This value can not be negative!!!"
2060	elif self.dx_min != None and self.dx_max != None:
2061	if self._is_2D():
2062	data.dqx_data[data.dqx_data==0] = self.dx_min
2063	data.dqy_data[data.dqy_data==0] = self.dx_max
2064	elif self.dx_min == self.dx_max:
2065	data.dx[data.dx==0] = self.dx_min
2066	else:
2067	step = (self.dx_max - self.dx_min)/(len_data-1)
2068	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2069	step)
2070	elif self.dx_min != None:
2071	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2072	else: data.dx[data.dx==0] = self.dx_min
2073	elif self.dx_max != None:
2074	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2075	else: data.dx[data.dx==0] = self.dx_max
2076	self.current_smearer = smear_selection(data, self.model)
2077	# 2D need to set accuracy
2078	if self._is_2D():
2079	self.current_smearer.set_accuracy(accuracy = \
2080	self.smear2d_accuracy)
2081
2082	if msg != None:
2083	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2084	else:
2085	get_pin_min.SetBackgroundColour("white")
2086	get_pin_max.SetBackgroundColour("white")
2087	## set smearing value whether or not the data contain the smearing info
2088	self._manager.set_smearer(smearer=self.current_smearer,
2089	enable2D=self.enable2D,
2090	qmin=float(self.qmin_x),
2091	qmax= float(self.qmax_x),
2092	uid=self.uid)
2093	return msg
2094
2095	def update_pinhole_smear(self):
2096	"""
2097	called by kill_focus on pinhole TextCntrl
2098	to update the changes
2099
2100	:return: False when wrong value was entered
2101
2102	"""
2103	# msg default
2104	msg = None
2105	# check if any value is changed
2106	if self._is_changed_pinhole():
2107	msg = self._set_pinhole_smear()
2108	#self._undo.Enable(True)
2109	self.save_current_state()
2110
2111	if msg != None:
2112	return False
2113	else:
2114	return True
2115
2116	def onSlitSmear(self, event):
2117	"""
2118	Create a custom slit smear object that will change the way residuals
2119	are compute when fitting
2120	"""
2121
2122	#if self.check_invalid_panel():
2123	# return
2124
2125	if self.model ==None:
2126	self.disable_smearer.SetValue(True)
2127
2128	msg="Please select a Model first..."
2129	wx.MessageBox(msg, 'Info')
2130	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2131	"Smear: %s"%msg))
2132	return
2133
2134	# Need update param values
2135	self._update_paramv_on_fit()
2136
2137	# msg default
2138	msg = None
2139	# for event given
2140	if event != None:
2141	tcrtl= event.GetEventObject()
2142	# event case of radio button
2143	if tcrtl.GetValue():
2144	self.dxl = 0.0
2145	self.dxw = 0.0
2146	is_new_slit = True
2147	else:
2148	is_new_slit = self._is_changed_slit()
2149	else:
2150	is_new_slit = True
2151
2152	# if any value is changed
2153	if is_new_slit:
2154	msg = self._set_slit_smear()
2155
2156	# hide all silt sizer
2157	self._hide_all_smear_info()
2158	##Calculate chi2
2159	#self.compute_chisqr(smearer= self.current_smearer)
2160	# show relevant slit sizers
2161	self._show_smear_sizer()
2162	self.sizer_set_smearer.Layout()
2163	self.Layout()
2164
2165	if event != None:
2166	event.Skip()
2167	#self._undo.Enable(True)
2168	self.save_current_state()
2169	event = PageInfoEvent(page = self)
2170	wx.PostEvent(self.parent, event)
2171	if msg != None:
2172	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2173
2174	def _is_changed_slit(self):
2175	"""
2176	check if any of slit lengths is changed
2177
2178	:return: True or False
2179
2180	"""
2181	# get the values
2182	width = self.smear_slit_width.GetValue()
2183	height = self.smear_slit_height.GetValue()
2184
2185	# check and change the box bg color if it was pink
2186	# but it should be white now
2187	# because this is the case that _set_slit_smear() will not handle
2188	if height.lstrip().rstrip()=="":
2189	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2190	if width.lstrip().rstrip()=="":
2191	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2192
2193	# Check changes in slit width
2194	if width == "":
2195	dxw = 0.0
2196	else:
2197	try:
2198	dxw = float(width)
2199	except:
2200	return True
2201	if self.dxw != dxw:
2202	return True
2203
2204	# Check changes in slit heigth
2205	if height == "":
2206	dxl = 0.0
2207	else:
2208	try:
2209	dxl = float(height)
2210	except:
2211	return True
2212	if self.dxl != dxl:
2213	return True
2214
2215	return False
2216
2217	def _set_slit_smear(self):
2218	"""
2219	Set custom slit smear
2220
2221	:return: message to inform the user about the validity
2222	of the values entered for slit smear
2223	"""
2224	if self.data.__class__.__name__ == "Data2D" or \
2225	self.enable2D:
2226	return
2227	temp_smearer = None
2228	# make sure once more if it is smearer
2229	data = copy.deepcopy(self.data)
2230	data_len = len(data.x)
2231	data.dx = None
2232	data.dxl = None
2233	data.dxw = None
2234	msg = None
2235
2236	try:
2237	self.dxl = float(self.smear_slit_height.GetValue())
2238	data.dxl = self.dxl* numpy.ones(data_len)
2239	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2240	except:
2241	data.dxl = numpy.zeros(data_len)
2242	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2243	self.smear_slit_height.SetBackgroundColour("pink")
2244	msg = "Wrong value entered... "
2245	else:
2246	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2247	try:
2248	self.dxw = float(self.smear_slit_width.GetValue())
2249	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2250	data.dxw = self.dxw* numpy.ones(data_len)
2251	except:
2252	data.dxw = numpy.zeros(data_len)
2253	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2254	self.smear_slit_width.SetBackgroundColour("pink")
2255	msg = "Wrong Fit value entered... "
2256	else:
2257	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2258
2259	self.current_smearer = smear_selection(data, self.model)
2260	#temp_smearer = self.current_smearer
2261	## set smearing value whether or not the data contain the smearing info
2262	self._manager.set_smearer(smearer=self.current_smearer,
2263	enable2D=self.enable2D,
2264	qmin=float(self.qmin_x),
2265	qmax= float(self.qmax_x),
2266	uid=self.uid)
2267	return msg
2268
2269	def update_slit_smear(self):
2270	"""
2271	called by kill_focus on pinhole TextCntrl
2272	to update the changes
2273
2274	:return: False when wrong value was entered
2275
2276	"""
2277	# msg default
2278	msg = None
2279	# check if any value is changed
2280	if self._is_changed_slit():
2281	msg = self._set_slit_smear()
2282	#self._undo.Enable(True)
2283	self.save_current_state()
2284
2285	if msg != None:
2286	return False
2287	else:
2288	return True
2289
2290	def onSmear(self, event):
2291	"""
2292	Create a smear object that will change the way residuals
2293	are compute when fitting
2294	"""
2295	if event != None:
2296	event.Skip()
2297	if self.data is None:
2298	return
2299
2300	if self.model == None:
2301	self.disable_smearer.SetValue(True)
2302	msg="Please select a Model first..."
2303	wx.MessageBox(msg, 'Info')
2304	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2305	"Smear: %s"%msg))
2306	return
2307
2308	# Need update param values
2309	self._update_paramv_on_fit()
2310
2311	temp_smearer = None
2312	self._get_smear_info()
2313
2314	#renew smear sizer
2315	if self.smear_type != None:
2316	self.smear_description_smear_type.SetValue(str(self.smear_type))
2317	self.smear_data_left.SetValue(str(self.dq_l))
2318	self.smear_data_right.SetValue(str(self.dq_r))
2319
2320	self._hide_all_smear_info()
2321
2322	data = copy.deepcopy(self.data)
2323	# make sure once more if it is smearer
2324	self.current_smearer = smear_selection(data, self.model)
2325
2326	if self.enable_smearer.GetValue():
2327	if hasattr(self.data,"dxl"):
2328
2329	msg= ": Resolution smearing parameters"
2330	if hasattr(self.data,"dxw"):
2331	msg= ": Slit smearing parameters"
2332	if self.smearer ==None:
2333	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2334	"Data contains no smearing information"))
2335	else:
2336	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2337	"Data contains smearing information"))
2338
2339	#self.smear_description_dqdata.Show(True)
2340	self.smear_data_left.Show(True)
2341	self.smear_data_right.Show(True)
2342	temp_smearer= self.current_smearer
2343	elif self.disable_smearer.GetValue():
2344	self.smear_description_none.Show(True)
2345
2346	self._show_smear_sizer()
2347
2348	self.sizer_set_smearer.Layout()
2349	self.Layout()
2350	## set smearing value whether or not the data contain the smearing info
2351	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2352	enable2D=self.enable2D,
2353	qmin= float(self.qmin_x),
2354	qmax= float(self.qmax_x), draw=True)
2355
2356	self.state.enable_smearer= self.enable_smearer.GetValue()
2357	self.state.disable_smearer=self.disable_smearer.GetValue()
2358	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2359	self.state.slit_smearer = self.slit_smearer.GetValue()
2360
2361	def on_complete_chisqr(self, event):
2362	"""
2363	print result chisqr
2364
2365	:event: activated by fitting/ complete after draw
2366
2367	"""
2368	try:
2369	if event == None:
2370	output= "-"
2371	elif not numpy.isfinite(event.output):
2372	output= "-"
2373	else:
2374	output = event.output
2375	self.tcChi.SetValue(str(format_number(output, True)))
2376
2377	self.state.tcChi = self.tcChi.GetValue()
2378	except:
2379	pass
2380
2381
2382	def select_all_param(self,event):
2383	"""
2384	set to true or false all checkBox given the main checkbox value cb1
2385	"""
2386	self.param_toFit=[]
2387	if self.parameters !=[]:
2388	if self.cb1.GetValue():
2389	for item in self.parameters:
2390	## for data2D select all to fit
2391	if self.data.__class__.__name__== "Data2D" or \
2392	self.enable2D:
2393	item[0].SetValue(True)
2394	self.param_toFit.append(item )
2395	else:
2396	## for 1D all parameters except orientation
2397	if not item in self.orientation_params:
2398	item[0].SetValue(True)
2399	self.param_toFit.append(item )
2400	#if len(self.fittable_param)>0:
2401	for item in self.fittable_param:
2402	if self.data.__class__.__name__== "Data2D" or \
2403	self.enable2D:
2404	item[0].SetValue(True)
2405	self.param_toFit.append(item )
2406	try:
2407	if len(self.values[item[1]]) > 0:
2408	item[0].SetValue(False)
2409	except:
2410	pass
2411
2412	else:
2413	## for 1D all parameters except orientation
2414	if not item in self.orientation_params_disp:
2415	item[0].SetValue(True)
2416	self.param_toFit.append(item )
2417	try:
2418	if len(self.values[item[1]]) > 0:
2419	item[0].SetValue(False)
2420	except:
2421	pass
2422
2423	else:
2424	for item in self.parameters:
2425	item[0].SetValue(False)
2426	for item in self.fittable_param:
2427	item[0].SetValue(False)
2428	self.param_toFit=[]
2429
2430	self.save_current_state_fit()
2431
2432	if event !=None:
2433	#self._undo.Enable(True)
2434	## post state to fit panel
2435	event = PageInfoEvent(page = self)
2436	wx.PostEvent(self.parent, event)
2437
2438	def select_param(self,event):
2439	"""
2440	Select TextCtrl checked for fitting purpose and stores them
2441	in self.param_toFit=[] list
2442	"""
2443	self.param_toFit=[]
2444	for item in self.parameters:
2445	#Skip t ifhe angle parameters if 1D data
2446	if self.data.__class__.__name__ != "Data2D" and\
2447	not self.enable2D:
2448	if item in self.orientation_params:
2449	continue
2450	#Select parameters to fit for list of primary parameters
2451	if item[0].GetValue():
2452	if not (item in self.param_toFit):
2453	self.param_toFit.append(item )
2454	else:
2455	#remove parameters from the fitting list
2456	if item in self.param_toFit:
2457	self.param_toFit.remove(item)
2458
2459	#Select parameters to fit for list of fittable parameters
2460	# with dispersion
2461	for item in self.fittable_param:
2462	#Skip t ifhe angle parameters if 1D data
2463	if self.data.__class__.__name__ != "Data2D" and\
2464	not self.enable2D:
2465	if item in self.orientation_params:
2466	continue
2467	if item[0].GetValue():
2468	if not (item in self.param_toFit):
2469	self.param_toFit.append(item)
2470	else:
2471	#remove parameters from the fitting list
2472	if item in self.param_toFit:
2473	self.param_toFit.remove(item)
2474
2475	#Calculate num. of angle parameters
2476	if self.data.__class__.__name__ == "Data2D" or \
2477	self.enable2D:
2478	len_orient_para = 0
2479	else:
2480	len_orient_para = len(self.orientation_params) #assume even len
2481	#Total num. of angle parameters
2482	if len(self.fittable_param) > 0:
2483	len_orient_para *= 2
2484	#Set the value of checkbox that selected every checkbox or not
2485	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2486	len(self.param_toFit):
2487	self.cb1.SetValue(True)
2488	else:
2489	self.cb1.SetValue(False)
2490	self.save_current_state_fit()
2491	if event !=None:
2492	#self._undo.Enable(True)
2493	## post state to fit panel
2494	event = PageInfoEvent(page = self)
2495	wx.PostEvent(self.parent, event)
2496
2497	def set_model_param_sizer(self, model):
2498	"""
2499	Build the panel from the model content
2500
2501	:param model: the model selected in combo box for fitting purpose
2502
2503	"""
2504	self.sizer3.Clear(True)
2505	self.parameters = []
2506	self.str_parameters = []
2507	self.param_toFit=[]
2508	self.fittable_param=[]
2509	self.fixed_param=[]
2510	self.orientation_params=[]
2511	self.orientation_params_disp=[]
2512
2513	if model ==None:
2514	self.sizer3.Layout()
2515	self.SetupScrolling()
2516	return
2517	## the panel is drawn using the current value of the fit engine
2518	if self.engine_type==None and self._manager !=None:
2519	self.engine_type= self._manager._return_engine_type()
2520
2521	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2522	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2523	sizer = wx.GridBagSizer(5,5)
2524	## save the current model
2525	self.model = model
2526
2527	keys = self.model.getParamList()
2528	#list of dispersion paramaters
2529	self.disp_list=self.model.getDispParamList()
2530
2531	def custom_compare(a,b):
2532	"""
2533	Custom compare to order, first by alphabets then second by number.
2534	"""
2535	# number at the last digit
2536	a_last = a[len(a)-1]
2537	b_last = b[len(b)-1]
2538	# default
2539	num_a = None
2540	num_b = None
2541	# split the names
2542	a2 = a.lower().split('_')
2543	b2 = b.lower().split('_')
2544	# check length of a2, b2
2545	len_a2 = len(a2)
2546	len_b2 = len(b2)
2547	# check if it contains a int number(<10)
2548	try:
2549	num_a = int(a_last)
2550	except: pass
2551	try:
2552	num_b = int(b_last)
2553	except: pass
2554	# Put 'scale' near the top; happens
2555	# when numbered param name exists
2556	if a == 'scale':
2557	return -1
2558	# both have a number
2559	if num_a != None and num_b != None:
2560	if num_a > num_b: return -1
2561	# same number
2562	elif num_a == num_b:
2563	# different last names
2564	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2565	return -cmp(a2[len_a2-1], b2[len_b2-1])
2566	else:
2567	return cmp(a, b)
2568	else: return 1
2569	# one of them has a number
2570	elif num_a != None: return 1
2571	elif num_b != None: return -1
2572	# no numbers
2573	else: return cmp(a.lower(), b.lower())
2574
2575
2576	keys.sort(custom_compare)
2577
2578	iy = 0
2579	ix = 0
2580	select_text = "Select All"
2581	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2582	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2583	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2584	self.cb1.SetValue(True)
2585
2586	sizer.Add(self.cb1,(iy, ix),(1,1),\
2587	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2588	ix +=1
2589	self.text2_2 = wx.StaticText(self, -1, 'Value')
2590	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2591	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2592	ix +=2
2593	self.text2_3 = wx.StaticText(self, -1, 'Error')
2594	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2595	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2596	if not self.is_mac:
2597	self.text2_3.Hide()
2598	ix +=1
2599	self.text2_min = wx.StaticText(self, -1, 'Min')
2600	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2601	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2602	#self.text2_min.Hide()
2603	ix +=1
2604	self.text2_max = wx.StaticText(self, -1, 'Max')
2605	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2606	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2607	#self.text2_max.Hide()
2608	ix += 1
2609	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2610	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2611	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2612	self.text2_4.Hide()
2613
2614	for item in keys:
2615	if not item in self.disp_list and not item in \
2616	self.model.orientation_params:
2617
2618	##prepare a spot to store errors
2619	if not self.model.details.has_key(item):
2620	self.model.details [item] = ["",None,None]
2621
2622	iy += 1
2623	ix = 0
2624	if (self.model.__class__ in \
2625	self.model_list_box["Multi-Functions"] or \
2626	self.temp_multi_functional)\
2627	and (item in self.model.non_fittable):
2628	non_fittable_name = wx.StaticText(self, -1, item )
2629	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2630	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2631	## add parameter value
2632	ix += 1
2633	value= self.model.getParam(item)
2634	if len(self.model.fun_list) > 0:
2635	num = item.split('_')[1][5:7]
2636	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2637	style=wx.CB_READONLY, name = '%s'% item)
2638	self._set_fun_box_list(fun_box)
2639	fun_box.SetSelection(0)
2640	#self.fun_box.SetToolTipString("A function
2641	# describing the interface")
2642	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2643	else:
2644	fun_box = self.ModelTextCtrl(self, -1,
2645	size=(_BOX_WIDTH,20),
2646	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2647	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2648	fun_box.SetValue(format_number(value, True))
2649	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2650	self.str_parameters.append([None,item, fun_box,
2651	None, None, None,
2652	None, None])
2653
2654
2655	else:
2656	## add parameters name with checkbox for selecting to fit
2657	cb = wx.CheckBox(self, -1, item )
2658	cb.SetToolTipString(" Check mark to fit.")
2659	#cb.SetValue(True)
2660	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2661
2662	sizer.Add( cb,( iy, ix),(1,1),
2663	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2664
2665	## add parameter value
2666	ix += 1
2667	value= self.model.getParam(item)
2668	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2669	style=wx.TE_PROCESS_ENTER)
2670	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2671	ctl1.SetValue(format_number(value, True))
2672	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2673	## text to show error sign
2674	ix += 1
2675	text2=wx.StaticText(self, -1, '+/-')
2676	sizer.Add(text2,(iy, ix),(1,1),\
2677	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2678	if not self.is_mac:
2679	text2.Hide()
2680	ix += 1
2681	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2682	sizer.Add(ctl2, (iy,ix),(1,1),
2683	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2684	if not self.is_mac:
2685	ctl2.Hide()
2686
2687	ix += 1
2688	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2689	style=wx.TE_PROCESS_ENTER,
2690	text_enter_callback = self._onparamRangeEnter)
2691
2692	sizer.Add(ctl3, (iy,ix),(1,1),
2693	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2694
2695	ix += 1
2696	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2697	style=wx.TE_PROCESS_ENTER,
2698	text_enter_callback = self._onparamRangeEnter)
2699	sizer.Add(ctl4, (iy,ix),(1,1),
2700	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2701
2702	ix +=1
2703	# Units
2704	if self.model.details.has_key(item):
2705	units = wx.StaticText(self, -1,
2706	self.model.details[item][0], style=wx.ALIGN_LEFT)
2707	else:
2708	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2709	sizer.Add(units, (iy,ix),(1,1),
2710	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2711
2712	##[cb state, name, value, "+/-", error of fit, min, max , units]
2713	self.parameters.append([cb,item, ctl1,
2714	text2,ctl2, ctl3, ctl4,units])
2715
2716	iy+=1
2717	sizer.Add((10,10),(iy,ix),(1,1),
2718	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2719
2720	# type can be either Guassian or Array
2721	if len(self.model.dispersion.values())>0:
2722	type= self.model.dispersion.values()[0]["type"]
2723	else:
2724	type = "Gaussian"
2725
2726	iy += 1
2727	ix = 0
2728	#Add tile for orientational angle
2729	for item in keys:
2730	if item in self.model.orientation_params:
2731	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2732	sizer.Add(orient_angle,(iy, ix),(1,1),
2733	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2734	if not self.data.__class__.__name__ == "Data2D" and \
2735	not self.enable2D:
2736	orient_angle.Hide()
2737	else:
2738	orient_angle.Show(True)
2739	break
2740
2741	#For Gaussian only
2742	if type.lower() != "array":
2743	for item in self.model.orientation_params:
2744	if not item in self.disp_list:
2745	##prepare a spot to store min max
2746	if not self.model.details.has_key(item):
2747	self.model.details [item] = ["",None,None]
2748
2749	iy += 1
2750	ix = 0
2751	## add parameters name with checkbox for selecting to fit
2752	cb = wx.CheckBox(self, -1, item )
2753	cb.SetValue(False)
2754	cb.SetToolTipString("Check mark to fit")
2755	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2756	if self.data.__class__.__name__ == "Data2D" or \
2757	self.enable2D:
2758	cb.Show(True)
2759	else:
2760	cb.Hide()
2761	sizer.Add( cb,( iy, ix),(1,1),
2762	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2763
2764	## add parameter value
2765	ix += 1
2766	value= self.model.getParam(item)
2767	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2768	style=wx.TE_PROCESS_ENTER)
2769	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2770	ctl1.SetValue(format_number(value, True))
2771	if self.data.__class__.__name__ == "Data2D" or \
2772	self.enable2D:
2773	ctl1.Show(True)
2774	else:
2775	ctl1.Hide()
2776	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2777	## text to show error sign
2778	ix += 1
2779	text2=wx.StaticText(self, -1, '+/-')
2780	sizer.Add(text2,(iy, ix),(1,1),\
2781	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2782
2783	text2.Hide()
2784	ix += 1
2785	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2786	sizer.Add(ctl2, (iy,ix),(1,1),
2787	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2788
2789	ctl2.Hide()
2790
2791
2792	ix += 1
2793	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2794	style=wx.TE_PROCESS_ENTER,
2795	text_enter_callback = self._onparamRangeEnter)
2796
2797	sizer.Add(ctl3, (iy,ix),(1,1),
2798	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2799	ctl3.Hide()
2800
2801	ix += 1
2802	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2803	style=wx.TE_PROCESS_ENTER,
2804	text_enter_callback = self._onparamRangeEnter)
2805	sizer.Add(ctl4, (iy,ix),(1,1),
2806	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2807
2808	ctl4.Hide()
2809
2810	if self.data.__class__.__name__ == "Data2D" or \
2811	self.enable2D:
2812	if self.is_mac:
2813	text2.Show(True)
2814	ctl2.Show(True)
2815	ctl3.Show(True)
2816	ctl4.Show(True)
2817
2818	ix +=1
2819	# Units
2820	if self.model.details.has_key(item):
2821	units = wx.StaticText(self, -1,
2822	self.model.details[item][0],
2823	style=wx.ALIGN_LEFT)
2824	else:
2825	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2826	if self.data.__class__.__name__ == "Data2D" or \
2827	self.enable2D:
2828	units.Show(True)
2829
2830	else:
2831	units.Hide()
2832
2833	sizer.Add(units, (iy,ix),(1,1),
2834	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2835
2836	##[cb state, name, value, "+/-", error of fit,min,max,units]
2837	self.parameters.append([cb,item, ctl1,
2838	text2,ctl2, ctl3, ctl4,units])
2839	self.orientation_params.append([cb,item, ctl1,
2840	text2,ctl2, ctl3, ctl4,units])
2841
2842	iy+=1
2843
2844	#Display units text on panel
2845	for item in keys:
2846	if self.model.details.has_key(item):
2847	self.text2_4.Show()
2848	#Fill the list of fittable parameters
2849	self.select_all_param(event=None)
2850
2851	self.save_current_state_fit()
2852	boxsizer1.Add(sizer)
2853	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2854	self.sizer3.Layout()
2855	self.Layout()
2856	self.Refresh()
2857
2858	def on_right_down(self, event):
2859	"""
2860	Get key stroke event
2861	"""
2862	if self.data == None:
2863	return
2864	# Figuring out key combo: Cmd for copy, Alt for paste
2865	if event.AltDown() and event.ShiftDown():
2866	self._show_ftol_dialog()
2867	flag = True
2868	elif event.AltDown() or event.ShiftDown():
2869	flag = False
2870	else:
2871	return
2872	# make event free
2873	event.Skip()
2874	# messages depending on the flag
2875	if not flag:
2876	msg = " Could not open ftol dialog;"
2877	msg += " Check if the Scipy fit engine is selected in the menubar."
2878	infor = 'warning'
2879	# inform msg to wx
2880	wx.PostEvent( self.parent.parent,
2881	StatusEvent(status= msg, info=infor))
2882
2883
2884	def _show_ftol_dialog(self):
2885	"""
2886	Dialog to select ftol for Scipy
2887	"""
2888	from ftol_dialog import ChangeFtol
2889	panel = ChangeFtol(self)
2890	panel.ShowModal()
2891
2892	def _onModel2D(self, event):
2893	"""
2894	toggle view of model from 1D to 2D or 2D from 1D
2895	"""
2896	if self.model_view.GetLabelText() == "1D Mode":
2897	self.model_view.SetLabel("2D Mode")
2898	self.enable2D = True
2899
2900	else:
2901	self.model_view.SetLabel("1D Mode")
2902	self.enable2D = False
2903
2904	self.set_model_param_sizer(self.model)
2905	self._set_sizer_dispersion()
2906	self._draw_model()
2907
2908
2909	self.state.enable2D = copy.deepcopy(self.enable2D)
2910
2911	class BGTextCtrl(wx.TextCtrl):
2912	"""
2913	Text control used to display outputs.
2914	No editing allowed. The background is
2915	grayed out. User can't select text.
2916	"""
2917	def __init__(self, args, *kwds):
2918	wx.TextCtrl.__init__(self, args, *kwds)
2919	self.SetEditable(False)
2920	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
2921
2922	# Bind to mouse event to avoid text highlighting
2923	# The event will be skipped once the call-back
2924	# is called.
2925	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2926
2927	def _click(self, event):
2928	"""
2929	Prevent further handling of the mouse event
2930	by not calling Skip().
2931	"""
2932	pass
2933

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 4356634

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