fitpage.py @ 8ce1ad1

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 8ce1ad1 was 8ce1ad1, checked in by Jae Cho <jhjcho@…>, 13 years ago
guiframe enabled on draw_masked_model
Property mode set to `100644`
File size: 121.5 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(base=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):
1575	"""
1576	Draw model image w/mask
1577	"""
1578	self.parent.Enable(True)
1579	#event.Skip()
1580	is_valid_qrange = self._update_paramv_on_fit()
1581
1582	if is_valid_qrange and self.model != None:
1583	# try re draw the model plot if it exists
1584	self._draw_model()
1585	#self.panel.OnClose(event)#Destroy() # frame
1586	self.set_npts2fit()
1587	elif self.model == None:
1588	#self.panel.OnClose(event)#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
1597	def _set_smear(self, data):
1598	"""
1599	"""
1600	if data is None:
1601	return
1602	self.smearer = smear_selection(data, self.model)
1603	self.disable_smearer.SetValue(True)
1604	if self.smearer == None:
1605	self.enable_smearer.Disable()
1606	else:
1607	self.enable_smearer.Enable()
1608
1609	def _mac_sleep(self, sec=0.2):
1610	"""
1611	Give sleep to MAC
1612	"""
1613	if self.is_mac:
1614	time.sleep(sec)
1615
1616	def get_view_mode(self):
1617	"""
1618	return True if the panel allow 2D or False if 1D
1619	"""
1620	return self.enable2D
1621
1622	def set_data(self, data):
1623	"""
1624	reset the current data
1625	"""
1626	flag = False
1627	if self.data is None and data is not None:
1628	self.window_name = str(data.name)
1629	## Title to appear on top of the window
1630	self.window_caption = str(data.name)
1631	flag = True
1632	self.data = data
1633	if self.data is None:
1634	data_min = ""
1635	data_max = ""
1636	data_name = ""
1637	self._set_bookmark_flag(False)
1638	self._keep.Enable(False)
1639	self._set_save_flag(False)
1640	else:
1641	if self.model != None:
1642	self._set_bookmark_flag(True)
1643	self._keep.Enable(True)
1644	self._set_save_flag(True)
1645	self._set_preview_flag(True)
1646
1647	self._set_smear(data)
1648	# more disables for 2D
1649	if self.data.__class__.__name__ == "Data2D" or \
1650	self.enable2D:
1651	self.slit_smearer.Disable()
1652	self.pinhole_smearer.Enable(True)
1653	self.default_mask = copy.deepcopy(self.data.mask)
1654	else:
1655	self.slit_smearer.Enable(True)
1656	self.pinhole_smearer.Enable(True)
1657
1658	self.formfactorbox.Enable()
1659	self.structurebox.Enable()
1660	data_name = self.data.name
1661	#set maximum range for x in linear scale
1662	if not hasattr(self.data,"data"): #Display only for 1D data fit
1663	# Minimum value of data
1664	data_min = min(self.data.x)
1665	# Maximum value of data
1666	data_max = max(self.data.x)
1667	#number of total data points
1668	self.Npts_total.SetValue(str(len(self.data.x)))
1669	#default:number of data points selected to fit
1670	self.Npts_fit.SetValue(str(len(self.data.x)))
1671	self.btEditMask.Disable()
1672	self.EditMask_title.Disable()
1673	else:
1674
1675	## Minimum value of data
1676	data_min = 0
1677	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1678	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1679	## Maximum value of data
1680	data_max = math.sqrt(xx + yy)
1681	#number of total data points
1682	self.Npts_total.SetValue(str(len(self.data.data)))
1683	#default:number of data points selected to fit
1684	self.Npts_fit.SetValue(str(len(self.data.data)))
1685	self.btEditMask.Enable()
1686	self.EditMask_title.Enable()
1687	self.Npts_total.SetEditable(False)
1688	self.Npts_total.SetBackgroundColour(\
1689	self.GetParent().GetBackgroundColour())
1690
1691	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1692	#self.Npts_total.Disable()
1693	self.dataSource.SetValue(data_name)
1694	self.qmin_x = data_min
1695	self.qmax_x = data_max
1696	#self.minimum_q.SetValue(str(data_min))
1697	#self.maximum_q.SetValue(str(data_max))
1698	self.qmin.SetValue(str(data_min))
1699	self.qmax.SetValue(str(data_max))
1700	self.qmin.SetBackgroundColour("white")
1701	self.qmax.SetBackgroundColour("white")
1702	self.state.data = data
1703	self.state.qmin = self.qmin_x
1704	self.state.qmax = self.qmax_x
1705
1706	#update model plot with new data information
1707	if flag:
1708	#set model view button
1709	if self.data.__class__.__name__ == "Data2D":
1710	self.enable2D = True
1711	self.model_view.SetLabel("2D Mode")
1712	else:
1713	self.enable2D = False
1714	self.model_view.SetLabel("1D Mode")
1715
1716	self.model_view.Disable()
1717	self._draw_model()
1718
1719	def _npts_click(self, event):
1720	"""
1721	Prevent further handling of the mouse event on Npts_total
1722	by not calling Skip().
1723	"""
1724	pass
1725
1726	def reset_page(self, state,first=False):
1727	"""
1728	reset the state
1729	"""
1730	self.reset_page_helper(state)
1731	#import sans.guiframe.gui_manager
1732	#evt = ModelEventbox(model=state.model)
1733	#wx.PostEvent(self.event_owner, evt)
1734
1735	if self.engine_type != None:
1736	self._manager._on_change_engine(engine=self.engine_type)
1737
1738	self.select_param(event = None)
1739	#Save state_fit
1740	self.save_current_state_fit()
1741	self._lay_out()
1742	self.Refresh()
1743
1744	def get_range(self):
1745	"""
1746	return the fitting range
1747	"""
1748	return float(self.qmin_x) , float(self.qmax_x)
1749
1750	def get_npts2fit(self):
1751	"""
1752	return numbers of data points within qrange
1753
1754	:Note: This is for Park where chi2 is not normalized by Npts of fit
1755
1756	"""
1757	if self.data is None:
1758	return
1759	npts2fit = 0
1760	qmin,qmax = self.get_range()
1761	if self.data.__class__.__name__ == "Data2D" or \
1762	self.enable2D:
1763	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1764	self.data.qy_data*self.data.qy_data )
1765	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1766	index_data= (index_data)&(self.data.mask)
1767	index_data = (index_data)&(numpy.isfinite(self.data.data))
1768	npts2fit = len(self.data.data[index_data])
1769	else:
1770	for qx in self.data.x:
1771	if qx >= qmin and qx <= qmax:
1772	npts2fit += 1
1773	return npts2fit
1774
1775	def set_npts2fit(self):
1776	"""
1777	setValue Npts for fitting
1778	"""
1779	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1780
1781	def get_chi2(self):
1782	"""
1783	return the current chi2
1784	"""
1785	return self.tcChi.GetValue()
1786
1787	def get_param_list(self):
1788	"""
1789	:return self.param_toFit: list containing references to TextCtrl
1790	checked.Theses TextCtrl will allow reference to parameters to fit.
1791
1792	:raise: if return an empty list of parameter fit will nnote work
1793	properly so raise ValueError,"missing parameter to fit"
1794	"""
1795	if self.param_toFit !=[]:
1796	return self.param_toFit
1797	else:
1798	msg = "missing parameters to fit"
1799	wx.MessageBox(msg, 'warning')
1800	return False
1801	#raise ValueError,"missing parameters to fit"
1802
1803	def onsetValues(self, chisqr, p_name, out, cov):
1804	"""
1805	Build the panel from the fit result
1806
1807	:param chisqr: Value of the goodness of fit metric
1808	:param p_name: the name of parameters
1809	:param out: list of parameter with the best value found during fitting
1810	:param cov: Covariance matrix
1811
1812	"""
1813	if out == None or not numpy.isfinite(chisqr):
1814	raise ValueError,"Fit error occured..."
1815
1816	is_modified = False
1817	has_error = False
1818	dispersity = ''
1819
1820	#Hide textctrl boxes of errors.
1821	self._clear_Err_on_Fit()
1822
1823	#Check if chi2 is finite
1824	if chisqr != None and numpy.isfinite(chisqr):
1825	#format chi2
1826	if self.engine_type == "park":
1827	npt_fit = float(self.get_npts2fit())
1828	if npt_fit > 0:
1829	chisqr =chisqr/npt_fit
1830	chi2 = format_number(chisqr, True)
1831	self.tcChi.SetValue(chi2)
1832	self.tcChi.Refresh()
1833	else:
1834	self.tcChi.SetValue("-")
1835
1836	#Hide error title
1837	if self.text2_3.IsShown() and not self.is_mac:
1838	self.text2_3.Hide()
1839
1840	try:
1841	if self.enable_disp.GetValue():
1842	if hasattr(self,"text_disp_1" ):
1843	if self.text_disp_1 != None and not self.is_mac:
1844	self.text_disp_1.Hide()
1845	except:
1846	dispersity = None
1847	pass
1848	#set the panel when fit result are float not list
1849	if out.__class__== numpy.float64:
1850	self.param_toFit[0][2].SetValue(format_number(out, True))
1851
1852	if self.param_toFit[0][4].IsShown and not self.is_mac:
1853	self.param_toFit[0][4].Hide()
1854	if cov !=None :
1855	self.text2_3.Show(True)
1856	try:
1857	if self.enable_disp.GetValue():
1858	if hasattr(self,"text_disp_1" ):
1859	if self.text_disp_1 !=None:
1860	self.text_disp_1.Show(True)
1861	except:
1862	pass
1863
1864	if cov[0]==None or not numpy.isfinite(cov[0]):
1865	if self.param_toFit[0][3].IsShown and not self.is_mac:
1866	self.param_toFit[0][3].Hide()
1867	else:
1868	self.param_toFit[0][3].Show(True)
1869	self.param_toFit[0][4].Show(True)
1870	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
1871	has_error = True
1872	else:
1873
1874	i = 0
1875	#Set the panel when fit result are list
1876	for item in self.param_toFit:
1877	if len(item)>5 and item != None:
1878	## reset error value to initial state
1879	if not self.is_mac:
1880	item[3].Hide()
1881	item[4].Hide()
1882
1883	for ind in range(len(out)):
1884
1885	if item[1] == p_name[ind]:
1886	break
1887	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1888	val_out = format_number(out[ind], True)
1889	item[2].SetValue(val_out)
1890
1891
1892	if(cov !=None):
1893
1894	try:
1895	if dispersity !=None:
1896	if self.enable_disp.GetValue():
1897	if hasattr(self,"text_disp_1" ):
1898	if self.text_disp_1!=None:
1899	if not self.text_disp_1.IsShown()\
1900	and not self.is_mac:
1901	self.text_disp_1.Show(True)
1902	except:
1903	pass
1904
1905	if cov[ind]!=None :
1906	if numpy.isfinite(float(cov[ind])):
1907	val_err = format_number(cov[ind], True)
1908	if not self.is_mac:
1909	item[3].Show(True)
1910	item[4].Show(True)
1911	item[4].SetValue(val_err)
1912
1913	has_error = True
1914	i += 1
1915	#Show error title when any errors displayed
1916	if has_error:
1917	if not self.text2_3.IsShown():
1918	self.text2_3.Show(True)
1919	## save current state
1920	self.save_current_state()
1921
1922	#self._lay_out()
1923	if not self.is_mac:
1924	self.Layout()
1925	self.Refresh()
1926	self._mac_sleep(0.1)
1927	#plot model ( when drawing, do not update chisqr value again)
1928	self._draw_model(update_chisqr=False)
1929	#PostStatusEvent
1930	#msg = "Fit completed!dddd "
1931	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1932
1933	def onPinholeSmear(self, event):
1934	"""
1935	Create a custom pinhole smear object that will change the way residuals
1936	are compute when fitting
1937
1938	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1939	None for 1D
1940
1941	"""
1942
1943	#if self.check_invalid_panel():
1944	# return
1945	if self.model ==None:
1946	self.disable_smearer.SetValue(True)
1947	msg="Please select a Model first..."
1948	wx.MessageBox(msg, 'Info')
1949	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1950	"Smear: %s"%msg))
1951	return
1952
1953	# Need update param values
1954	self._update_paramv_on_fit()
1955
1956	# msg default
1957	msg = None
1958	if event != None:
1959	tcrtl= event.GetEventObject()
1960	# event case of radio button
1961	if tcrtl.GetValue()== True:
1962	self.dx_min = 0.0
1963	self.dx_max = 0.0
1964	is_new_pinhole = True
1965	else:
1966	is_new_pinhole = self._is_changed_pinhole()
1967	else:
1968	is_new_pinhole = True
1969	# if any value is changed
1970	if is_new_pinhole:
1971	msg = self._set_pinhole_smear()
1972	# hide all silt sizer
1973	self._hide_all_smear_info()
1974
1975	##Calculate chi2
1976	temp_smearer = self.current_smearer
1977	#self.compute_chisqr(smearer= temp_smearer)
1978
1979	# show relevant slit sizers
1980	self._show_smear_sizer()
1981
1982	self.sizer_set_smearer.Layout()
1983	self.Layout()
1984
1985	if event != None:
1986	event.Skip()
1987	#self._undo.Enable(True)
1988	self.save_current_state()
1989	event = PageInfoEvent(page = self)
1990	wx.PostEvent(self.parent, event)
1991
1992	def _is_changed_pinhole(self):
1993	"""
1994	check if any of pinhole smear is changed
1995
1996	:return: True or False
1997
1998	"""
1999	# get the values
2000	pin_min = self.smear_pinhole_min.GetValue()
2001	pin_max = self.smear_pinhole_max.GetValue()
2002
2003	# Check changes in slit width
2004	try:
2005	dx_min = float(pin_min)
2006	except:
2007	return True
2008	if self.dx_min != dx_min:
2009	return True
2010
2011	# Check changes in slit heigth
2012	try:
2013	dx_max = float(pin_max)
2014	except:
2015	return True
2016	if self.dx_max != dx_max:
2017	return True
2018	return False
2019
2020	def _set_pinhole_smear(self):
2021	"""
2022	Set custom pinhole smear
2023
2024	:return: msg
2025
2026	"""
2027	# copy data
2028	data = copy.deepcopy(self.data)
2029	if self._is_2D():
2030	self.smear_type = 'Pinhole2d'
2031	len_data = len(data.data)
2032	data.dqx_data = numpy.zeros(len_data)
2033	data.dqy_data = numpy.zeros(len_data)
2034	else:
2035	self.smear_type = 'Pinhole'
2036	len_data = len(data.x)
2037	data.dx = numpy.zeros(len_data)
2038	data.dxl = None
2039	data.dxw = None
2040	msg = None
2041
2042	get_pin_min = self.smear_pinhole_min
2043	get_pin_max = self.smear_pinhole_max
2044
2045	if not check_float(get_pin_min):
2046	get_pin_min.SetBackgroundColour("pink")
2047	msg= "Model Error:wrong value entered!!!"
2048	elif not check_float(get_pin_max ):
2049	get_pin_max.SetBackgroundColour("pink")
2050	msg= "Model Error:wrong value entered!!!"
2051	else:
2052	if len_data < 2: len_data = 2
2053	self.dx_min = float(get_pin_min.GetValue())
2054	self.dx_max = float(get_pin_max.GetValue())
2055	if self.dx_min < 0:
2056	get_pin_min.SetBackgroundColour("pink")
2057	msg= "Model Error:This value can not be negative!!!"
2058	elif self.dx_max <0:
2059	get_pin_max.SetBackgroundColour("pink")
2060	msg= "Model Error:This value can not be negative!!!"
2061	elif self.dx_min != None and self.dx_max != None:
2062	if self._is_2D():
2063	data.dqx_data[data.dqx_data==0] = self.dx_min
2064	data.dqy_data[data.dqy_data==0] = self.dx_max
2065	elif self.dx_min == self.dx_max:
2066	data.dx[data.dx==0] = self.dx_min
2067	else:
2068	step = (self.dx_max - self.dx_min)/(len_data-1)
2069	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2070	step)
2071	elif self.dx_min != None:
2072	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2073	else: data.dx[data.dx==0] = self.dx_min
2074	elif self.dx_max != None:
2075	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2076	else: data.dx[data.dx==0] = self.dx_max
2077	self.current_smearer = smear_selection(data, self.model)
2078	# 2D need to set accuracy
2079	if self._is_2D():
2080	self.current_smearer.set_accuracy(accuracy = \
2081	self.smear2d_accuracy)
2082
2083	if msg != None:
2084	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2085	else:
2086	get_pin_min.SetBackgroundColour("white")
2087	get_pin_max.SetBackgroundColour("white")
2088	## set smearing value whether or not the data contain the smearing info
2089	self._manager.set_smearer(smearer=self.current_smearer,
2090	enable2D=self.enable2D,
2091	qmin=float(self.qmin_x),
2092	qmax= float(self.qmax_x),
2093	uid=self.uid)
2094	return msg
2095
2096	def update_pinhole_smear(self):
2097	"""
2098	called by kill_focus on pinhole TextCntrl
2099	to update the changes
2100
2101	:return: False when wrong value was entered
2102
2103	"""
2104	# msg default
2105	msg = None
2106	# check if any value is changed
2107	if self._is_changed_pinhole():
2108	msg = self._set_pinhole_smear()
2109	#self._undo.Enable(True)
2110	self.save_current_state()
2111
2112	if msg != None:
2113	return False
2114	else:
2115	return True
2116
2117	def onSlitSmear(self, event):
2118	"""
2119	Create a custom slit smear object that will change the way residuals
2120	are compute when fitting
2121	"""
2122
2123	#if self.check_invalid_panel():
2124	# return
2125
2126	if self.model ==None:
2127	self.disable_smearer.SetValue(True)
2128
2129	msg="Please select a Model first..."
2130	wx.MessageBox(msg, 'Info')
2131	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2132	"Smear: %s"%msg))
2133	return
2134
2135	# Need update param values
2136	self._update_paramv_on_fit()
2137
2138	# msg default
2139	msg = None
2140	# for event given
2141	if event != None:
2142	tcrtl= event.GetEventObject()
2143	# event case of radio button
2144	if tcrtl.GetValue():
2145	self.dxl = 0.0
2146	self.dxw = 0.0
2147	is_new_slit = True
2148	else:
2149	is_new_slit = self._is_changed_slit()
2150	else:
2151	is_new_slit = True
2152
2153	# if any value is changed
2154	if is_new_slit:
2155	msg = self._set_slit_smear()
2156
2157	# hide all silt sizer
2158	self._hide_all_smear_info()
2159	##Calculate chi2
2160	#self.compute_chisqr(smearer= self.current_smearer)
2161	# show relevant slit sizers
2162	self._show_smear_sizer()
2163	self.sizer_set_smearer.Layout()
2164	self.Layout()
2165
2166	if event != None:
2167	event.Skip()
2168	#self._undo.Enable(True)
2169	self.save_current_state()
2170	event = PageInfoEvent(page = self)
2171	wx.PostEvent(self.parent, event)
2172	if msg != None:
2173	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2174
2175	def _is_changed_slit(self):
2176	"""
2177	check if any of slit lengths is changed
2178
2179	:return: True or False
2180
2181	"""
2182	# get the values
2183	width = self.smear_slit_width.GetValue()
2184	height = self.smear_slit_height.GetValue()
2185
2186	# check and change the box bg color if it was pink
2187	# but it should be white now
2188	# because this is the case that _set_slit_smear() will not handle
2189	if height.lstrip().rstrip()=="":
2190	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2191	if width.lstrip().rstrip()=="":
2192	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2193
2194	# Check changes in slit width
2195	if width == "":
2196	dxw = 0.0
2197	else:
2198	try:
2199	dxw = float(width)
2200	except:
2201	return True
2202	if self.dxw != dxw:
2203	return True
2204
2205	# Check changes in slit heigth
2206	if height == "":
2207	dxl = 0.0
2208	else:
2209	try:
2210	dxl = float(height)
2211	except:
2212	return True
2213	if self.dxl != dxl:
2214	return True
2215
2216	return False
2217
2218	def _set_slit_smear(self):
2219	"""
2220	Set custom slit smear
2221
2222	:return: message to inform the user about the validity
2223	of the values entered for slit smear
2224	"""
2225	if self.data.__class__.__name__ == "Data2D" or \
2226	self.enable2D:
2227	return
2228	temp_smearer = None
2229	# make sure once more if it is smearer
2230	data = copy.deepcopy(self.data)
2231	data_len = len(data.x)
2232	data.dx = None
2233	data.dxl = None
2234	data.dxw = None
2235	msg = None
2236
2237	try:
2238	self.dxl = float(self.smear_slit_height.GetValue())
2239	data.dxl = self.dxl* numpy.ones(data_len)
2240	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2241	except:
2242	data.dxl = numpy.zeros(data_len)
2243	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2244	self.smear_slit_height.SetBackgroundColour("pink")
2245	msg = "Wrong value entered... "
2246	else:
2247	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2248	try:
2249	self.dxw = float(self.smear_slit_width.GetValue())
2250	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2251	data.dxw = self.dxw* numpy.ones(data_len)
2252	except:
2253	data.dxw = numpy.zeros(data_len)
2254	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2255	self.smear_slit_width.SetBackgroundColour("pink")
2256	msg = "Wrong Fit value entered... "
2257	else:
2258	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2259
2260	self.current_smearer = smear_selection(data, self.model)
2261	#temp_smearer = self.current_smearer
2262	## set smearing value whether or not the data contain the smearing info
2263	self._manager.set_smearer(smearer=self.current_smearer,
2264	enable2D=self.enable2D,
2265	qmin=float(self.qmin_x),
2266	qmax= float(self.qmax_x),
2267	uid=self.uid)
2268	return msg
2269
2270	def update_slit_smear(self):
2271	"""
2272	called by kill_focus on pinhole TextCntrl
2273	to update the changes
2274
2275	:return: False when wrong value was entered
2276
2277	"""
2278	# msg default
2279	msg = None
2280	# check if any value is changed
2281	if self._is_changed_slit():
2282	msg = self._set_slit_smear()
2283	#self._undo.Enable(True)
2284	self.save_current_state()
2285
2286	if msg != None:
2287	return False
2288	else:
2289	return True
2290
2291	def onSmear(self, event):
2292	"""
2293	Create a smear object that will change the way residuals
2294	are compute when fitting
2295	"""
2296	if event != None:
2297	event.Skip()
2298	if self.data is None:
2299	return
2300
2301	if self.model == None:
2302	self.disable_smearer.SetValue(True)
2303	msg="Please select a Model first..."
2304	wx.MessageBox(msg, 'Info')
2305	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2306	"Smear: %s"%msg))
2307	return
2308
2309	# Need update param values
2310	self._update_paramv_on_fit()
2311
2312	temp_smearer = None
2313	self._get_smear_info()
2314
2315	#renew smear sizer
2316	if self.smear_type != None:
2317	self.smear_description_smear_type.SetValue(str(self.smear_type))
2318	self.smear_data_left.SetValue(str(self.dq_l))
2319	self.smear_data_right.SetValue(str(self.dq_r))
2320
2321	self._hide_all_smear_info()
2322
2323	data = copy.deepcopy(self.data)
2324	# make sure once more if it is smearer
2325	self.current_smearer = smear_selection(data, self.model)
2326
2327	if self.enable_smearer.GetValue():
2328	if hasattr(self.data,"dxl"):
2329
2330	msg= ": Resolution smearing parameters"
2331	if hasattr(self.data,"dxw"):
2332	msg= ": Slit smearing parameters"
2333	if self.smearer ==None:
2334	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2335	"Data contains no smearing information"))
2336	else:
2337	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2338	"Data contains smearing information"))
2339
2340	#self.smear_description_dqdata.Show(True)
2341	self.smear_data_left.Show(True)
2342	self.smear_data_right.Show(True)
2343	temp_smearer= self.current_smearer
2344	elif self.disable_smearer.GetValue():
2345	self.smear_description_none.Show(True)
2346
2347	self._show_smear_sizer()
2348
2349	self.sizer_set_smearer.Layout()
2350	self.Layout()
2351	## set smearing value whether or not the data contain the smearing info
2352	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2353	enable2D=self.enable2D,
2354	qmin= float(self.qmin_x),
2355	qmax= float(self.qmax_x), draw=True)
2356
2357	self.state.enable_smearer= self.enable_smearer.GetValue()
2358	self.state.disable_smearer=self.disable_smearer.GetValue()
2359	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2360	self.state.slit_smearer = self.slit_smearer.GetValue()
2361
2362	def on_complete_chisqr(self, event):
2363	"""
2364	print result chisqr
2365
2366	:event: activated by fitting/ complete after draw
2367
2368	"""
2369	try:
2370	if event == None:
2371	output= "-"
2372	elif not numpy.isfinite(event.output):
2373	output= "-"
2374	else:
2375	output = event.output
2376	self.tcChi.SetValue(str(format_number(output, True)))
2377
2378	self.state.tcChi = self.tcChi.GetValue()
2379	except:
2380	pass
2381
2382
2383	def select_all_param(self,event):
2384	"""
2385	set to true or false all checkBox given the main checkbox value cb1
2386	"""
2387	self.param_toFit=[]
2388	if self.parameters !=[]:
2389	if self.cb1.GetValue():
2390	for item in self.parameters:
2391	## for data2D select all to fit
2392	if self.data.__class__.__name__== "Data2D" or \
2393	self.enable2D:
2394	item[0].SetValue(True)
2395	self.param_toFit.append(item )
2396	else:
2397	## for 1D all parameters except orientation
2398	if not item in self.orientation_params:
2399	item[0].SetValue(True)
2400	self.param_toFit.append(item )
2401	#if len(self.fittable_param)>0:
2402	for item in self.fittable_param:
2403	if self.data.__class__.__name__== "Data2D" or \
2404	self.enable2D:
2405	item[0].SetValue(True)
2406	self.param_toFit.append(item )
2407	try:
2408	if len(self.values[item[1]]) > 0:
2409	item[0].SetValue(False)
2410	except:
2411	pass
2412
2413	else:
2414	## for 1D all parameters except orientation
2415	if not item in self.orientation_params_disp:
2416	item[0].SetValue(True)
2417	self.param_toFit.append(item )
2418	try:
2419	if len(self.values[item[1]]) > 0:
2420	item[0].SetValue(False)
2421	except:
2422	pass
2423
2424	else:
2425	for item in self.parameters:
2426	item[0].SetValue(False)
2427	for item in self.fittable_param:
2428	item[0].SetValue(False)
2429	self.param_toFit=[]
2430
2431	self.save_current_state_fit()
2432
2433	if event !=None:
2434	#self._undo.Enable(True)
2435	## post state to fit panel
2436	event = PageInfoEvent(page = self)
2437	wx.PostEvent(self.parent, event)
2438
2439	def select_param(self,event):
2440	"""
2441	Select TextCtrl checked for fitting purpose and stores them
2442	in self.param_toFit=[] list
2443	"""
2444	self.param_toFit=[]
2445	for item in self.parameters:
2446	#Skip t ifhe angle parameters if 1D data
2447	if self.data.__class__.__name__ != "Data2D" and\
2448	not self.enable2D:
2449	if item in self.orientation_params:
2450	continue
2451	#Select parameters to fit for list of primary parameters
2452	if item[0].GetValue():
2453	if not (item in self.param_toFit):
2454	self.param_toFit.append(item )
2455	else:
2456	#remove parameters from the fitting list
2457	if item in self.param_toFit:
2458	self.param_toFit.remove(item)
2459
2460	#Select parameters to fit for list of fittable parameters
2461	# with dispersion
2462	for item in self.fittable_param:
2463	#Skip t ifhe angle parameters if 1D data
2464	if self.data.__class__.__name__ != "Data2D" and\
2465	not self.enable2D:
2466	if item in self.orientation_params:
2467	continue
2468	if item[0].GetValue():
2469	if not (item in self.param_toFit):
2470	self.param_toFit.append(item)
2471	else:
2472	#remove parameters from the fitting list
2473	if item in self.param_toFit:
2474	self.param_toFit.remove(item)
2475
2476	#Calculate num. of angle parameters
2477	if self.data.__class__.__name__ == "Data2D" or \
2478	self.enable2D:
2479	len_orient_para = 0
2480	else:
2481	len_orient_para = len(self.orientation_params) #assume even len
2482	#Total num. of angle parameters
2483	if len(self.fittable_param) > 0:
2484	len_orient_para *= 2
2485	#Set the value of checkbox that selected every checkbox or not
2486	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2487	len(self.param_toFit):
2488	self.cb1.SetValue(True)
2489	else:
2490	self.cb1.SetValue(False)
2491	self.save_current_state_fit()
2492	if event !=None:
2493	#self._undo.Enable(True)
2494	## post state to fit panel
2495	event = PageInfoEvent(page = self)
2496	wx.PostEvent(self.parent, event)
2497
2498	def set_model_param_sizer(self, model):
2499	"""
2500	Build the panel from the model content
2501
2502	:param model: the model selected in combo box for fitting purpose
2503
2504	"""
2505	self.sizer3.Clear(True)
2506	self.parameters = []
2507	self.str_parameters = []
2508	self.param_toFit=[]
2509	self.fittable_param=[]
2510	self.fixed_param=[]
2511	self.orientation_params=[]
2512	self.orientation_params_disp=[]
2513
2514	if model ==None:
2515	self.sizer3.Layout()
2516	self.SetupScrolling()
2517	return
2518	## the panel is drawn using the current value of the fit engine
2519	if self.engine_type==None and self._manager !=None:
2520	self.engine_type= self._manager._return_engine_type()
2521
2522	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2523	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2524	sizer = wx.GridBagSizer(5,5)
2525	## save the current model
2526	self.model = model
2527
2528	keys = self.model.getParamList()
2529	#list of dispersion paramaters
2530	self.disp_list=self.model.getDispParamList()
2531
2532	def custom_compare(a,b):
2533	"""
2534	Custom compare to order, first by alphabets then second by number.
2535	"""
2536	# number at the last digit
2537	a_last = a[len(a)-1]
2538	b_last = b[len(b)-1]
2539	# default
2540	num_a = None
2541	num_b = None
2542	# split the names
2543	a2 = a.lower().split('_')
2544	b2 = b.lower().split('_')
2545	# check length of a2, b2
2546	len_a2 = len(a2)
2547	len_b2 = len(b2)
2548	# check if it contains a int number(<10)
2549	try:
2550	num_a = int(a_last)
2551	except: pass
2552	try:
2553	num_b = int(b_last)
2554	except: pass
2555	# Put 'scale' near the top; happens
2556	# when numbered param name exists
2557	if a == 'scale':
2558	return -1
2559	# both have a number
2560	if num_a != None and num_b != None:
2561	if num_a > num_b: return -1
2562	# same number
2563	elif num_a == num_b:
2564	# different last names
2565	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2566	return -cmp(a2[len_a2-1], b2[len_b2-1])
2567	else:
2568	return cmp(a, b)
2569	else: return 1
2570	# one of them has a number
2571	elif num_a != None: return 1
2572	elif num_b != None: return -1
2573	# no numbers
2574	else: return cmp(a.lower(), b.lower())
2575
2576
2577	keys.sort(custom_compare)
2578
2579	iy = 0
2580	ix = 0
2581	select_text = "Select All"
2582	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2583	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2584	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2585	self.cb1.SetValue(True)
2586
2587	sizer.Add(self.cb1,(iy, ix),(1,1),\
2588	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2589	ix +=1
2590	self.text2_2 = wx.StaticText(self, -1, 'Value')
2591	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2592	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2593	ix +=2
2594	self.text2_3 = wx.StaticText(self, -1, 'Error')
2595	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2596	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2597	if not self.is_mac:
2598	self.text2_3.Hide()
2599	ix +=1
2600	self.text2_min = wx.StaticText(self, -1, 'Min')
2601	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2602	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2603	#self.text2_min.Hide()
2604	ix +=1
2605	self.text2_max = wx.StaticText(self, -1, 'Max')
2606	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2607	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2608	#self.text2_max.Hide()
2609	ix += 1
2610	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2611	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2612	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2613	self.text2_4.Hide()
2614
2615	for item in keys:
2616	if not item in self.disp_list and not item in \
2617	self.model.orientation_params:
2618
2619	##prepare a spot to store errors
2620	if not self.model.details.has_key(item):
2621	self.model.details [item] = ["",None,None]
2622
2623	iy += 1
2624	ix = 0
2625	if (self.model.__class__ in \
2626	self.model_list_box["Multi-Functions"] or \
2627	self.temp_multi_functional)\
2628	and (item in self.model.non_fittable):
2629	non_fittable_name = wx.StaticText(self, -1, item )
2630	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2631	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2632	## add parameter value
2633	ix += 1
2634	value= self.model.getParam(item)
2635	if len(self.model.fun_list) > 0:
2636	num = item.split('_')[1][5:7]
2637	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2638	style=wx.CB_READONLY, name = '%s'% item)
2639	self._set_fun_box_list(fun_box)
2640	fun_box.SetSelection(0)
2641	#self.fun_box.SetToolTipString("A function
2642	# describing the interface")
2643	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2644	else:
2645	fun_box = self.ModelTextCtrl(self, -1,
2646	size=(_BOX_WIDTH,20),
2647	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2648	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2649	fun_box.SetValue(format_number(value, True))
2650	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2651	self.str_parameters.append([None,item, fun_box,
2652	None, None, None,
2653	None, None])
2654
2655
2656	else:
2657	## add parameters name with checkbox for selecting to fit
2658	cb = wx.CheckBox(self, -1, item )
2659	cb.SetToolTipString(" Check mark to fit.")
2660	#cb.SetValue(True)
2661	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2662
2663	sizer.Add( cb,( iy, ix),(1,1),
2664	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2665
2666	## add parameter value
2667	ix += 1
2668	value= self.model.getParam(item)
2669	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2670	style=wx.TE_PROCESS_ENTER)
2671	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2672	ctl1.SetValue(format_number(value, True))
2673	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2674	## text to show error sign
2675	ix += 1
2676	text2=wx.StaticText(self, -1, '+/-')
2677	sizer.Add(text2,(iy, ix),(1,1),\
2678	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2679	if not self.is_mac:
2680	text2.Hide()
2681	ix += 1
2682	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2683	sizer.Add(ctl2, (iy,ix),(1,1),
2684	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2685	if not self.is_mac:
2686	ctl2.Hide()
2687
2688	ix += 1
2689	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2690	style=wx.TE_PROCESS_ENTER,
2691	text_enter_callback = self._onparamRangeEnter)
2692
2693	sizer.Add(ctl3, (iy,ix),(1,1),
2694	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2695
2696	ix += 1
2697	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2698	style=wx.TE_PROCESS_ENTER,
2699	text_enter_callback = self._onparamRangeEnter)
2700	sizer.Add(ctl4, (iy,ix),(1,1),
2701	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2702
2703	ix +=1
2704	# Units
2705	if self.model.details.has_key(item):
2706	units = wx.StaticText(self, -1,
2707	self.model.details[item][0], style=wx.ALIGN_LEFT)
2708	else:
2709	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2710	sizer.Add(units, (iy,ix),(1,1),
2711	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2712
2713	##[cb state, name, value, "+/-", error of fit, min, max , units]
2714	self.parameters.append([cb,item, ctl1,
2715	text2,ctl2, ctl3, ctl4,units])
2716
2717	iy+=1
2718	sizer.Add((10,10),(iy,ix),(1,1),
2719	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2720
2721	# type can be either Guassian or Array
2722	if len(self.model.dispersion.values())>0:
2723	type= self.model.dispersion.values()[0]["type"]
2724	else:
2725	type = "Gaussian"
2726
2727	iy += 1
2728	ix = 0
2729	#Add tile for orientational angle
2730	for item in keys:
2731	if item in self.model.orientation_params:
2732	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2733	sizer.Add(orient_angle,(iy, ix),(1,1),
2734	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2735	if not self.data.__class__.__name__ == "Data2D" and \
2736	not self.enable2D:
2737	orient_angle.Hide()
2738	else:
2739	orient_angle.Show(True)
2740	break
2741
2742	#For Gaussian only
2743	if type.lower() != "array":
2744	for item in self.model.orientation_params:
2745	if not item in self.disp_list:
2746	##prepare a spot to store min max
2747	if not self.model.details.has_key(item):
2748	self.model.details [item] = ["",None,None]
2749
2750	iy += 1
2751	ix = 0
2752	## add parameters name with checkbox for selecting to fit
2753	cb = wx.CheckBox(self, -1, item )
2754	cb.SetValue(False)
2755	cb.SetToolTipString("Check mark to fit")
2756	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2757	if self.data.__class__.__name__ == "Data2D" or \
2758	self.enable2D:
2759	cb.Show(True)
2760	else:
2761	cb.Hide()
2762	sizer.Add( cb,( iy, ix),(1,1),
2763	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2764
2765	## add parameter value
2766	ix += 1
2767	value= self.model.getParam(item)
2768	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2769	style=wx.TE_PROCESS_ENTER)
2770	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2771	ctl1.SetValue(format_number(value, True))
2772	if self.data.__class__.__name__ == "Data2D" or \
2773	self.enable2D:
2774	ctl1.Show(True)
2775	else:
2776	ctl1.Hide()
2777	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2778	## text to show error sign
2779	ix += 1
2780	text2=wx.StaticText(self, -1, '+/-')
2781	sizer.Add(text2,(iy, ix),(1,1),\
2782	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2783
2784	text2.Hide()
2785	ix += 1
2786	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2787	sizer.Add(ctl2, (iy,ix),(1,1),
2788	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2789
2790	ctl2.Hide()
2791
2792
2793	ix += 1
2794	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2795	style=wx.TE_PROCESS_ENTER,
2796	text_enter_callback = self._onparamRangeEnter)
2797
2798	sizer.Add(ctl3, (iy,ix),(1,1),
2799	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2800	ctl3.Hide()
2801
2802	ix += 1
2803	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2804	style=wx.TE_PROCESS_ENTER,
2805	text_enter_callback = self._onparamRangeEnter)
2806	sizer.Add(ctl4, (iy,ix),(1,1),
2807	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2808
2809	ctl4.Hide()
2810
2811	if self.data.__class__.__name__ == "Data2D" or \
2812	self.enable2D:
2813	if self.is_mac:
2814	text2.Show(True)
2815	ctl2.Show(True)
2816	ctl3.Show(True)
2817	ctl4.Show(True)
2818
2819	ix +=1
2820	# Units
2821	if self.model.details.has_key(item):
2822	units = wx.StaticText(self, -1,
2823	self.model.details[item][0],
2824	style=wx.ALIGN_LEFT)
2825	else:
2826	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2827	if self.data.__class__.__name__ == "Data2D" or \
2828	self.enable2D:
2829	units.Show(True)
2830
2831	else:
2832	units.Hide()
2833
2834	sizer.Add(units, (iy,ix),(1,1),
2835	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2836
2837	##[cb state, name, value, "+/-", error of fit,min,max,units]
2838	self.parameters.append([cb,item, ctl1,
2839	text2,ctl2, ctl3, ctl4,units])
2840	self.orientation_params.append([cb,item, ctl1,
2841	text2,ctl2, ctl3, ctl4,units])
2842
2843	iy+=1
2844
2845	#Display units text on panel
2846	for item in keys:
2847	if self.model.details.has_key(item):
2848	self.text2_4.Show()
2849	#Fill the list of fittable parameters
2850	self.select_all_param(event=None)
2851
2852	self.save_current_state_fit()
2853	boxsizer1.Add(sizer)
2854	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2855	self.sizer3.Layout()
2856	self.Layout()
2857	self.Refresh()
2858
2859	def on_right_down(self, event):
2860	"""
2861	Get key stroke event
2862	"""
2863	if self.data == None:
2864	return
2865	# Figuring out key combo: Cmd for copy, Alt for paste
2866	if event.AltDown() and event.ShiftDown():
2867	self._show_ftol_dialog()
2868	flag = True
2869	elif event.AltDown() or event.ShiftDown():
2870	flag = False
2871	else:
2872	return
2873	# make event free
2874	event.Skip()
2875	# messages depending on the flag
2876	if not flag:
2877	msg = " Could not open ftol dialog;"
2878	msg += " Check if the Scipy fit engine is selected in the menubar."
2879	infor = 'warning'
2880	# inform msg to wx
2881	wx.PostEvent( self.parent.parent,
2882	StatusEvent(status= msg, info=infor))
2883
2884
2885	def _show_ftol_dialog(self):
2886	"""
2887	Dialog to select ftol for Scipy
2888	"""
2889	from ftol_dialog import ChangeFtol
2890	panel = ChangeFtol(self)
2891	panel.ShowModal()
2892
2893	def _onModel2D(self, event):
2894	"""
2895	toggle view of model from 1D to 2D or 2D from 1D
2896	"""
2897	if self.model_view.GetLabelText() == "1D Mode":
2898	self.model_view.SetLabel("2D Mode")
2899	self.enable2D = True
2900
2901	else:
2902	self.model_view.SetLabel("1D Mode")
2903	self.enable2D = False
2904
2905	self.set_model_param_sizer(self.model)
2906	self._set_sizer_dispersion()
2907	self._draw_model()
2908
2909
2910	self.state.enable2D = copy.deepcopy(self.enable2D)
2911
2912	class BGTextCtrl(wx.TextCtrl):
2913	"""
2914	Text control used to display outputs.
2915	No editing allowed. The background is
2916	grayed out. User can't select text.
2917	"""
2918	def __init__(self, args, *kwds):
2919	wx.TextCtrl.__init__(self, args, *kwds)
2920	self.SetEditable(False)
2921	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
2922
2923	# Bind to mouse event to avoid text highlighting
2924	# The event will be skipped once the call-back
2925	# is called.
2926	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2927
2928	def _click(self, event):
2929	"""
2930	Prevent further handling of the mouse event
2931	by not calling Skip().
2932	"""
2933	pass
2934

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 8ce1ad1

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