fitpage.py @ 7bd6cfae

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 7bd6cfae was d682c92, checked in by Jae Cho <jhjcho@…>, 13 years ago
minor bug fixed together
Property mode set to `100644`
File size: 131.9 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 sans.dataloader.data_info import Data1D
12	from sans.guiframe.events import StatusEvent
13	from sans.guiframe.events import NewPlotEvent
14	from sans.guiframe.dataFitting import check_data_validity
15	from sans.guiframe.utils import format_number
16	from sans.guiframe.utils import check_float
17
18	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
19	_BOX_WIDTH = 76
20	_DATA_BOX_WIDTH = 300
21	SMEAR_SIZE_L = 0.00
22	SMEAR_SIZE_H = 0.00
23
24	import basepage
25	from basepage import BasicPage
26	from basepage import PageInfoEvent
27	from sans.models.qsmearing import smear_selection
28
29
30	class FitPage(BasicPage):
31	"""
32	FitPanel class contains fields allowing to display results when
33	fitting a model and one data
34
35	:note: For Fit to be performed the user should check at least one parameter
36	on fit Panel window.
37	"""
38
39	def __init__(self,parent, color='rand'):
40	"""
41	Initialization of the Panel
42	"""
43	BasicPage.__init__(self, parent, color=color)
44
45	## draw sizer
46	self._fill_data_sizer()
47	self.is_2D = None
48	self.fit_started = False
49	self.weightbt_string = None
50	# get smear info from data
51	self._get_smear_info()
52	self._fill_model_sizer( self.sizer1)
53	self._get_defult_custom_smear()
54	self._fill_range_sizer()
55	self._set_smear(self.data)
56	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
57	# bind key event
58	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
59	self._set_bookmark_flag(False)
60	self._set_save_flag(False)
61	self._set_preview_flag(False)
62	self._set_copy_flag(False)
63	self._set_paste_flag(False)
64	self.btFit.SetFocus()
65	self.enable_fit_button()
66	self.fill_data_combobox(data_list=self.data_list)
67	#create a default data for an empty panel
68	self.create_default_data()
69
70	def enable_fit_button(self):
71	"""
72	Enable fit button if data is valid and model is valid
73	"""
74	flag = check_data_validity(self.data) & (self.model is not None)
75	self.btFit.Enable(flag)
76
77	def _fill_data_sizer(self):
78	"""
79	fill sizer 0 with data info
80	"""
81	box_description= wx.StaticBox(self, -1, 'I(q) Data Source')
82	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
83	#----------------------------------------------------------
84	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
85	self.dataSource = wx.ComboBox(self, -1, style=wx.CB_READONLY)
86	wx.EVT_COMBOBOX(self.dataSource, -1, self.on_select_data)
87	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
88	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
89	sizer_data.Add(self.dataSource)
90	sizer_data.Add( (0,5) )
91	boxsizer1.Add(sizer_data,0, wx.ALL, 10)
92	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
93	self.sizer0.Layout()
94
95	def enable_datasource(self):
96	"""
97	Enable or disable data source control depending on existing data
98	"""
99	if not self.data_list:
100	self.dataSource.Disable()
101	else:
102	self.dataSource.Enable()
103
104	def fill_data_combobox(self, data_list):
105	"""
106	Get a list of data and fill the corresponding combobox
107	"""
108	self.dataSource.Clear()
109	self.data_list = data_list
110	self.enable_datasource()
111	if len(data_list) > 0:
112	#find the maximum range covering all data
113	qmin, qmax, npts = self.compute_data_set_range(data_list)
114	self.qmin_data_set = qmin
115	self.qmax_data_set = qmax
116	self.npts_data_set = npts
117
118	self.qmin.SetValue(str(self.qmin_data_set))
119	self.qmax.SetValue(str(self.qmax_data_set))
120	self.qmin.SetBackgroundColour("white")
121	self.qmax.SetBackgroundColour("white")
122	self.qmin_x = self.qmin_data_set
123	self.qmax_x = self.qmax_data_set
124	self.state.qmin = self.qmin_x
125	self.state.qmax = self.qmax_x
126
127	for data in self.data_list:
128	if data is not None:
129	self.dataSource.Append(str(data.name), clientData=data)
130	self.dataSource.SetSelection(0)
131	self.on_select_data(event=None)
132
133	def on_select_data(self, event=None):
134	"""
135	"""
136	if event is None and self.dataSource.GetCount() > 0:
137	data = self.dataSource.GetClientData(0)
138	self.set_data(data)
139	elif self.dataSource.GetCount() > 0:
140	pos = self.dataSource.GetSelection()
141	data = self.dataSource.GetClientData(pos)
142	self.set_data(data)
143
144
145
146	def _on_fit_complete(self):
147	"""
148	When fit is complete ,reset the fit button label.
149	"""
150	self.btFit.SetLabel("Fit")
151	self.bind_fit_button()
152
153	def _is_2D(self):
154	"""
155	Check if data_name is Data2D
156
157	:return: True or False
158
159	"""
160	if self.data.__class__.__name__ == "Data2D" or \
161	self.enable2D:
162	return True
163	return False
164
165	def _on_engine_change(self, name):
166	"""
167	get the current name of the fit engine type
168	and update the panel accordingly
169	"""
170
171	self.engine_type = str(name)
172	self.state.engine_type = self.engine_type
173	if not self.is_mac:
174	if len(self.parameters) == 0:
175	self.Layout()
176	return
177	self.Layout()
178	self.Refresh()
179
180
181
182	def _fill_range_sizer(self):
183	"""
184	Fill the sizer containing the plotting range
185	add access to npts
186	"""
187	is_2Ddata = False
188
189	# Check if data is 2D
190	if self.data.__class__.__name__ == "Data2D" or \
191	self.enable2D:
192	is_2Ddata = True
193
194	title = "Fitting"
195	#smear messages & titles
196	smear_message_none = "No smearing is selected..."
197	smear_message_dqdata = "The dQ data is being used for smearing..."
198	smear_message_2d = \
199	"Higher accuracy is very time-expensive. Use it with care..."
200	smear_message_new_ssmear = \
201	"Please enter only the value of interest to customize smearing..."
202	smear_message_new_psmear = \
203	"Please enter both; the dQ will be generated by interpolation..."
204	smear_message_2d_x_title = "<dQp>[1/A]:"
205	smear_message_2d_y_title = "<dQs>[1/A]:"
206	smear_message_pinhole_min_title = "dQ_low[1/A]:"
207	smear_message_pinhole_max_title = "dQ_high[1/A]:"
208	smear_message_slit_height_title = "Slit height[1/A]:"
209	smear_message_slit_width_title = "Slit width[1/A]:"
210
211	self._get_smear_info()
212
213	#Sizers
214	box_description_range = wx.StaticBox(self, -1,str(title))
215	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
216	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
217	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
218	self.sizer_new_smear= wx.BoxSizer(wx.HORIZONTAL)
219	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
220	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
221	smear_set_box= wx.StaticBox(self, -1,'Set Instrumental Smearing')
222	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
223	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
224
225	weighting_set_box= wx.StaticBox(self, -1,\
226	'Set Weighting by Selecting dI Source')
227	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
228	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
229	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
230	#Filling the sizer containing weighting info.
231	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
232	style=wx.RB_GROUP)
233	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
234	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
235	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
236	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
237	id=self.dI_noweight.GetId())
238	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
239	id=self.dI_didata.GetId())
240	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
241	id=self.dI_sqrdata.GetId())
242	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
243	id=self.dI_idata.GetId())
244	self.dI_didata.SetValue(True)
245	# add 4 types of weighting to the sizer
246	sizer_weighting.Add( self.dI_noweight,0, wx.LEFT, 10)
247	sizer_weighting.Add((14,10))
248	sizer_weighting.Add( self.dI_didata)
249	sizer_weighting.Add((14,10))
250	sizer_weighting.Add( self.dI_sqrdata)
251	sizer_weighting.Add((14,10))
252	sizer_weighting.Add( self.dI_idata)
253	sizer_weighting.Add((10,10))
254	self.dI_noweight.Enable(False)
255	self.dI_didata.Enable(False)
256	self.dI_sqrdata.Enable(False)
257	self.dI_idata.Enable(False)
258	weighting_box.Add(sizer_weighting)
259
260	sizer_fit = wx.GridSizer(2, 4, 2, 6)
261
262	# combobox for smear2d accuracy selection
263	self.smear_accuracy = wx.ComboBox(self, -1,size=(50,-1),
264	style=wx.CB_READONLY)
265	self._set_accuracy_list()
266	self.smear_accuracy.SetValue(self.smear2d_accuracy)
267	self.smear_accuracy.SetSelection(0)
268	self.smear_accuracy.SetToolTipString(\
269	"'Higher' uses more Gaussian points for smearing computation.")
270
271	wx.EVT_COMBOBOX(self.smear_accuracy,-1, self._on_select_accuracy)
272
273	#Fit button
274	self.btFit = wx.Button(self,wx.NewId(),'Fit', size=(88,25))
275	self.default_bt_colour = self.btFit.GetDefaultAttributes()
276	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
277	self.btFit.SetToolTipString("Start fitting.")
278
279	#textcntrl for custom resolution
280	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
281	size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
282	text_enter_callback = self.onPinholeSmear)
283	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
284	size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
285	text_enter_callback = self.onPinholeSmear)
286	self.smear_slit_height= self.ModelTextCtrl(self, -1,
287	size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
288	text_enter_callback = self.onSlitSmear)
289	self.smear_slit_width = self.ModelTextCtrl(self, -1,
290	size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
291	text_enter_callback = self.onSlitSmear)
292
293	## smear
294	self.smear_data_left= BGTextCtrl(self, -1,
295	size=(_BOX_WIDTH-25,20), style=0)
296	self.smear_data_left.SetValue(str(self.dq_l))
297	self.smear_data_right = BGTextCtrl(self, -1,
298	size=(_BOX_WIDTH-25,20), style=0)
299	self.smear_data_right.SetValue(str(self.dq_r))
300
301	#set default values for smear
302	self.smear_pinhole_max.SetValue(str(self.dx_max))
303	self.smear_pinhole_min.SetValue(str(self.dx_min))
304	self.smear_slit_height.SetValue(str(self.dxl))
305	self.smear_slit_width.SetValue(str(self.dxw))
306
307	#Filling the sizer containing instruments smearing info.
308	self.disable_smearer = wx.RadioButton(self, -1,
309	'None', style=wx.RB_GROUP)
310	self.enable_smearer = wx.RadioButton(self, -1,
311	'Use dQ Data')
312	#self.enable_smearer.SetToolTipString(
313	#"Click to use the loaded dQ data for smearing.")
314	self.pinhole_smearer = wx.RadioButton(self, -1,
315	'Custom Pinhole Smear')
316	#self.pinhole_smearer.SetToolTipString
317	#("Click to input custom resolution for pinhole smearing.")
318	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
319	#self.slit_smearer.SetToolTipString
320	#("Click to input custom resolution for slit smearing.")
321	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
322	id=self.disable_smearer.GetId())
323	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
324	id=self.enable_smearer.GetId())
325	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
326	id=self.pinhole_smearer.GetId())
327	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
328	id=self.slit_smearer.GetId())
329	self.disable_smearer.SetValue(True)
330
331	# add 4 types of smearing to the sizer
332	sizer_smearer.Add( self.disable_smearer,0, wx.LEFT, 10)
333	sizer_smearer.Add((10,10))
334	sizer_smearer.Add( self.enable_smearer)
335	sizer_smearer.Add((10,10))
336	sizer_smearer.Add( self.pinhole_smearer )
337	sizer_smearer.Add((10,10))
338	sizer_smearer.Add( self.slit_smearer )
339	sizer_smearer.Add((10,10))
340
341	# StaticText for chi2, N(for fitting), Npts
342	self.tcChi = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
343	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
344	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
345	self.Npts_fit.SetToolTipString(\
346	" Npts : number of points selected for fitting")
347	self.Npts_total = self.ModelTextCtrl(self, -1,
348	size=(_BOX_WIDTH, 20),
349	style=wx.TE_PROCESS_ENTER,
350	text_enter_callback=self._onQrangeEnter)
351	self.Npts_total.SetValue(format_number(self.npts_x))
352	self.Npts_total.SetToolTipString(\
353	" Total Npts : total number of data points")
354
355	# Update and Draw button
356	self.draw_button = wx.Button(self,wx.NewId(),'Compute', size=(88,24))
357	self.draw_button.Bind(wx.EVT_BUTTON, \
358	self._onDraw,id= self.draw_button.GetId())
359	self.draw_button.SetToolTipString("Compute and Draw.")
360
361	box_description_1= wx.StaticText(self, -1,' Chi2/Npts')
362	box_description_2= wx.StaticText(self, -1,'Npts(Fit)')
363	box_description_3= wx.StaticText(self, -1,'Total Npts')
364	box_description_3.SetToolTipString( \
365	" Total Npts : total number of data points")
366	#box_description_4= wx.StaticText(self, -1,' ')
367
368
369	sizer_fit.Add(box_description_1,0,0)
370	sizer_fit.Add(box_description_2,0,0)
371	sizer_fit.Add(box_description_3,0,0)
372	sizer_fit.Add(self.draw_button,0,0)
373	sizer_fit.Add(self.tcChi,0,0)
374	sizer_fit.Add(self.Npts_fit ,0,0)
375	sizer_fit.Add(self.Npts_total,0,0)
376	sizer_fit.Add(self.btFit,0,0)
377
378	# StaticText for smear
379	#self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
380	self.smear_description_none = wx.StaticText(self, -1,
381	smear_message_none , style=wx.ALIGN_LEFT)
382	self.smear_description_dqdata = wx.StaticText(self,
383	-1, smear_message_dqdata , style=wx.ALIGN_LEFT)
384	self.smear_description_type = wx.StaticText(self,
385	-1, "Type:" , style=wx.ALIGN_LEFT)
386	self.smear_description_accuracy_type = wx.StaticText(self, -1,
387	"Accuracy:" , style=wx.ALIGN_LEFT)
388	self.smear_description_smear_type = BGTextCtrl(self, -1,
389	size=(57,20), style=0)
390	self.smear_description_smear_type.SetValue(str(self.dq_l))
391	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
392	self.smear_description_2d = wx.StaticText(self, -1,
393	smear_message_2d , style=wx.ALIGN_LEFT)
394	self.smear_message_new_s = wx.StaticText(self, -1,
395	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
396	self.smear_message_new_p = wx.StaticText(self, -1,
397	smear_message_new_psmear , style=wx.ALIGN_LEFT)
398	self.smear_description_2d_x = wx.StaticText(self, -1,
399	smear_message_2d_x_title , style=wx.ALIGN_LEFT)
400	self.smear_description_2d_x.SetToolTipString(\
401	" dQp(parallel) in q_r direction.")
402	self.smear_description_2d_y = wx.StaticText(self, -1,
403	smear_message_2d_y_title , style=wx.ALIGN_LEFT)
404	self.smear_description_2d_y.SetToolTipString(\
405	" dQs(perpendicular) in q_phi direction.")
406	self.smear_description_pin_min = wx.StaticText(self, -1,
407	smear_message_pinhole_min_title , style=wx.ALIGN_LEFT)
408	self.smear_description_pin_max = wx.StaticText(self, -1,
409	smear_message_pinhole_max_title , style=wx.ALIGN_LEFT)
410	self.smear_description_slit_height = wx.StaticText(self, -1,
411	smear_message_slit_height_title , style=wx.ALIGN_LEFT)
412	self.smear_description_slit_width = wx.StaticText(self, -1,
413	smear_message_slit_width_title , style=wx.ALIGN_LEFT)
414
415	#arrange sizers
416	#boxsizer1.Add( self.tcChi )
417	self.sizer_set_smearer.Add(sizer_smearer )
418	self.sizer_set_smearer.Add((10,10))
419	self.sizer_set_smearer.Add( self.smear_description_none,
420	0, wx.CENTER, 10 )
421	self.sizer_set_smearer.Add( self.smear_description_dqdata,
422	0, wx.CENTER, 10 )
423	self.sizer_set_smearer.Add( self.smear_description_2d,
424	0, wx.CENTER, 10 )
425	self.sizer_new_smear.Add( self.smear_description_type,
426	0, wx.CENTER, 10 )
427	self.sizer_new_smear.Add( self.smear_description_accuracy_type,
428	0, wx.CENTER, 10 )
429	self.sizer_new_smear.Add( self.smear_accuracy )
430	self.sizer_new_smear.Add( self.smear_description_smear_type,
431	0, wx.CENTER, 10 )
432	self.sizer_new_smear.Add((15,-1))
433	self.sizer_new_smear.Add( self.smear_description_2d_x,
434	0, wx.CENTER, 10 )
435	self.sizer_new_smear.Add( self.smear_description_pin_min,
436	0, wx.CENTER, 10 )
437	self.sizer_new_smear.Add( self.smear_description_slit_height,
438	0, wx.CENTER, 10 )
439
440	self.sizer_new_smear.Add( self.smear_pinhole_min,
441	0, wx.CENTER, 10 )
442	self.sizer_new_smear.Add( self.smear_slit_height,
443	0, wx.CENTER, 10 )
444	self.sizer_new_smear.Add( self.smear_data_left,
445	0, wx.CENTER, 10 )
446	self.sizer_new_smear.Add((20,-1))
447	self.sizer_new_smear.Add( self.smear_description_2d_y,
448	0, wx.CENTER, 10 )
449	self.sizer_new_smear.Add( self.smear_description_pin_max,
450	0, wx.CENTER, 10 )
451	self.sizer_new_smear.Add( self.smear_description_slit_width,
452	0, wx.CENTER, 10 )
453
454	self.sizer_new_smear.Add( self.smear_pinhole_max,0, wx.CENTER, 10 )
455	self.sizer_new_smear.Add( self.smear_slit_width,0, wx.CENTER, 10 )
456	self.sizer_new_smear.Add( self.smear_data_right,0, wx.CENTER, 10 )
457
458	self.sizer_set_smearer.Add( self.smear_message_new_s,0, wx.CENTER, 10)
459	self.sizer_set_smearer.Add( self.smear_message_new_p,0, wx.CENTER, 10)
460	self.sizer_set_smearer.Add((5,2))
461	self.sizer_set_smearer.Add( self.sizer_new_smear,0, wx.CENTER, 10 )
462
463	# add all to chi2 sizer
464	sizer_smearer_box.Add(self.sizer_set_smearer)
465	sizer_chi2.Add(sizer_smearer_box)
466	sizer_chi2.Add((-1,5))
467	sizer_chi2.Add(weighting_box)
468	sizer_chi2.Add((-1,5))
469
470	# hide all smear messages and textctrl
471	self._hide_all_smear_info()
472
473	# get smear_selection
474	self.current_smearer= smear_selection( self.data, self.model )
475
476	# Show only the relevant smear messages, etc
477	if self.current_smearer == None:
478	if not is_2Ddata:
479	self.smear_description_none.Show(True)
480	self.enable_smearer.Disable()
481	else:
482	self.smear_description_none.Show(True)
483	#self.smear_description_2d.Show(True)
484	#self.pinhole_smearer.Disable()
485	self.slit_smearer.Disable()
486	#self.enable_smearer.Disable()
487	if self.data == None:
488	self.slit_smearer.Disable()
489	self.pinhole_smearer.Disable()
490	self.enable_smearer.Disable()
491	else: self._show_smear_sizer()
492	boxsizer_range.Add(self.sizer_set_masking)
493	#2D data? default
494	is_2Ddata = False
495
496	#check if it is 2D data
497	if self.data.__class__.__name__ == "Data2D" or \
498	self.enable2D:
499	is_2Ddata = True
500
501	self.sizer5.Clear(True)
502
503	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
504	style=wx.TE_PROCESS_ENTER,
505	text_enter_callback = self._onQrangeEnter)
506	self.qmin.SetValue(str(self.qmin_x))
507	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
508
509	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
510	style=wx.TE_PROCESS_ENTER,
511	text_enter_callback=self._onQrangeEnter)
512	self.qmax.SetValue(str(self.qmax_x))
513	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
514	"""
515	self.theory_npts_tcrtl = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
516	style=wx.TE_PROCESS_ENTER,
517	text_enter_callback=self._onQrangeEnter)
518	self.theory_npts_tcrtl.SetValue(format_number(self.npts_x))
519	self.theory_npts_tcrtl.SetToolTipString("Number of point to plot.")
520	"""
521	id = wx.NewId()
522	self.reset_qrange =wx.Button(self,id,'Reset',size=(77,20))
523
524	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
525	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
526
527	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
528	sizer= wx.GridSizer(2, 4, 2, 6)
529
530	self.btEditMask = wx.Button(self,wx.NewId(),'Editor', size=(88,23))
531	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,id= self.btEditMask.GetId())
532	self.btEditMask.SetToolTipString("Edit Mask.")
533	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
534
535	sizer.Add(wx.StaticText(self, -1, ' Q range'))
536	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
537	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
538	sizer.Add(self.EditMask_title)
539	#sizer.Add(wx.StaticText(self, -1, ''))
540	sizer.Add(self.reset_qrange)
541	sizer.Add(self.qmin)
542	sizer.Add(self.qmax)
543	#sizer.Add(self.theory_npts_tcrtl)
544	sizer.Add(self.btEditMask)
545	boxsizer_range.Add(sizer_chi2)
546	boxsizer_range.Add((10,10))
547	boxsizer_range.Add(sizer)
548
549	boxsizer_range.Add((10,15))
550	boxsizer_range.Add(sizer_fit)
551	if is_2Ddata:
552	self.btEditMask.Enable()
553	self.EditMask_title.Enable()
554	else:
555	self.btEditMask.Disable()
556	self.EditMask_title.Disable()
557	## save state
558	self.save_current_state()
559	self.sizer5.Add(boxsizer_range,0, wx.EXPAND \| wx.ALL, 10)
560	self.sizer5.Layout()
561
562
563	def _fill_model_sizer(self, sizer):
564	"""
565	fill sizer containing model info
566	"""
567	##Add model function Details button in fitpanel.
568	##The following 3 lines are for Mac. Let JHC know before modifying...
569	title = "Model"
570	self.formfactorbox = None
571	self.multifactorbox = None
572	self.mbox_description= wx.StaticBox(self, -1,str(title))
573	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
574
575	id = wx.NewId()
576	self.model_help =wx.Button(self,id,'Details', size=(80,23))
577	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
578	self.model_help.SetToolTipString("Model Function Help")
579	id = wx.NewId()
580	self.model_view = wx.Button(self, id,"Show 2D", size=(80, 23))
581	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
582	hint = "toggle view of model from 1D to 2D or 2D to 1D"
583	self.model_view.SetToolTipString(hint)
584
585	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes',
586	style=wx.RB_GROUP)
587	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
588	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
589	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
590
591	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
592	id= self.shape_rbutton.GetId())
593	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
594	id= self.shape_indep_rbutton.GetId())
595	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
596	id= self.struct_rbutton.GetId())
597	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
598	id= self.plugin_rbutton.GetId())
599	#MAC needs SetValue
600	self.shape_rbutton.SetValue(True)
601
602	sizer_radiobutton = wx.GridSizer(2, 3, 5, 5)
603	sizer_radiobutton.Add(self.shape_rbutton)
604	sizer_radiobutton.Add(self.shape_indep_rbutton)
605	#sizer_radiobutton.Add((5, 5))
606	sizer_radiobutton.Add(self.model_view,1, wx.LEFT, 20)
607	sizer_radiobutton.Add(self.plugin_rbutton)
608	sizer_radiobutton.Add(self.struct_rbutton)
609	#sizer_radiobutton.Add((5, 5))
610	sizer_radiobutton.Add(self.model_help,1, wx.LEFT, 20)
611
612	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
613	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
614
615	self.text1 = wx.StaticText(self,-1,"" )
616	self.text2 = wx.StaticText(self,-1,"P(Q)*S(Q)" )
617	self.mutifactor_text = wx.StaticText( self,-1,"No. of Shells: ")
618	self.mutifactor_text1 = wx.StaticText( self,-1,"" )
619	self.show_sld_button = wx.Button( self,-1,"Show SLD Profile" )
620	self.show_sld_button.Bind(wx.EVT_BUTTON,self._on_show_sld)
621
622	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
623	if self.model!= None:
624	self.formfactorbox.SetValue(self.model.name)
625	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
626	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
627	self.initialize_combox()
628	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
629
630	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
631	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
632	## check model type to show sizer
633	if self.model !=None:
634	self._set_model_sizer_selection(self.model)
635
636	sizer_selection.Add(self.text1)
637	sizer_selection.Add((5, 5))
638	sizer_selection.Add(self.formfactorbox)
639	sizer_selection.Add((5, 5))
640	sizer_selection.Add(self.text2)
641	sizer_selection.Add((5, 5))
642	sizer_selection.Add(self.structurebox)
643
644	mutifactor_selection.Add((10,5))
645	mutifactor_selection.Add(self.mutifactor_text)
646	mutifactor_selection.Add(self.multifactorbox)
647	mutifactor_selection.Add((5, 5))
648	mutifactor_selection.Add(self.mutifactor_text1)
649	mutifactor_selection.Add((10, 5))
650	mutifactor_selection.Add(self.show_sld_button)
651
652
653	boxsizer1.Add(sizer_radiobutton)
654	boxsizer1.Add((10, 10))
655	boxsizer1.Add(sizer_selection)
656	boxsizer1.Add((10, 10))
657	boxsizer1.Add(mutifactor_selection)
658
659	self._set_multfactor_combobox()
660	self.multifactorbox.SetSelection(1)
661	self.show_sld_button.Hide()
662	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
663	sizer.Layout()
664
665	def _set_sizer_dispersion(self):
666	"""
667	draw sizer with gaussian dispersity parameters
668	"""
669	self.fittable_param=[]
670	self.fixed_param=[]
671	self.orientation_params_disp=[]
672
673	self.sizer4_4.Clear(True)
674	if self.model==None:
675	##no model is selected
676	return
677	if not self.enable_disp.GetValue():
678	## the user didn't select dispersity display
679	return
680
681	self._reset_dispersity()
682
683	## fill a sizer with the combobox to select dispersion type
684	#sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
685	model_disp = wx.StaticText(self, -1, 'Function')
686
687	import sans.models.dispersion_models
688	self.polydisp= sans.models.dispersion_models.models
689
690	ix = 0
691	iy = 0
692	disp = wx.StaticText(self, -1, ' ')
693	self.sizer4_4.Add(disp,( iy, ix),(1,1),
694	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
695	ix += 1
696	values = wx.StaticText(self, -1, 'PD[ratio]')
697	polytext = "Polydispersity (= STD/mean); "
698	polytext += "the standard deviation over the mean value."
699	values.SetToolTipString(polytext)
700
701	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
702	0)
703	ix +=2
704	if self.is_mac:
705	err_text = 'Error'
706	else:
707	err_text = ''
708	self.text_disp_1 = wx.StaticText(self, -1, err_text)
709	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
710	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
711
712
713	ix +=1
714	self.text_disp_min = wx.StaticText(self, -1, 'Min')
715	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
716	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
717
718	ix +=1
719	self.text_disp_max = wx.StaticText(self, -1, 'Max')
720	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
721	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
722
723	ix += 1
724	npts = wx.StaticText(self, -1, 'Npts')
725	npts.SetToolTipString("Number of sampling points for the numerical\n\
726	integration over the distribution function.")
727	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
728	ix += 1
729	nsigmas = wx.StaticText(self, -1, 'Nsigs')
730	nsigmas.SetToolTipString(" Number of sigmas between which the range\n\
731	of the distribution function will be used for weighting. \n\
732	The value '3' covers 99.5% for Gaussian distribution \n\
733	function. Note: Not recommended to change this value.")
734	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
735	0)
736	ix +=1
737	self.sizer4_4.Add(model_disp,(iy, ix),(1,1),\
738	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
739
740	if self.engine_type=="park":
741	self.text_disp_max.Show(True)
742	self.text_disp_min.Show(True)
743
744	for item in self.model.dispersion.keys():
745	if not item in self.model.orientation_params:
746	if not self.disp_cb_dict.has_key(item):
747	self.disp_cb_dict[item]= None
748	name0="Distribution of " + item
749	name1=item+".width"
750	name2=item+".npts"
751	name3=item+".nsigmas"
752	if not self.model.details.has_key(name1):
753	self.model.details [name1] = ["",None,None]
754
755	iy += 1
756	for p in self.model.dispersion[item].keys():
757
758	if p=="width":
759	ix = 0
760	cb = wx.CheckBox(self, -1, name0, (10, 10))
761	cb.SetToolTipString("Check mark to fit")
762	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
763	self.sizer4_4.Add( cb,( iy, ix),(1,1),
764	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
765	5)
766	ix = 1
767	value= self.model.getParam(name1)
768	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20)
769	,style=wx.TE_PROCESS_ENTER)
770	ctl1.SetLabel('PD[ratio]')
771	poly_text = "Polydispersity (STD/mean) of %s\n" % item
772	poly_text += "STD: the standard deviation"
773	poly_text += " from the mean value."
774	ctl1.SetToolTipString(poly_text)
775	ctl1.SetValue(str (format_number(value, True)))
776	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
777	## text to show error sign
778	ix = 2
779	text2=wx.StaticText(self, -1, '+/-')
780	self.sizer4_4.Add(text2,(iy, ix),(1,1),
781	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
782	if not self.is_mac:
783	text2.Hide()
784
785	ix = 3
786	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
787	style=0)
788
789	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
790	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
791	if not self.is_mac:
792	ctl2.Hide()
793
794	ix = 4
795	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
796	20), style=wx.TE_PROCESS_ENTER,
797	text_enter_callback = self._onparamRangeEnter)
798
799	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
800	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
801
802
803	ix = 5
804	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
805	20), style=wx.TE_PROCESS_ENTER,
806	text_enter_callback = self._onparamRangeEnter)
807
808	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
809	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
810
811
812	if self.engine_type=="park":
813	ctl3.Show(True)
814	ctl4.Show(True)
815
816	elif p=="npts":
817	ix = 6
818	value= self.model.getParam(name2)
819	Tctl = self.ModelTextCtrl(self, -1,
820	size=(_BOX_WIDTH/2.2,20),
821	style=wx.TE_PROCESS_ENTER)
822
823	Tctl.SetValue(str (format_number(value)))
824	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
825	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
826	self.fixed_param.append([None,name2, Tctl,None,None,
827	None, None,None])
828	elif p=="nsigmas":
829	ix = 7
830	value= self.model.getParam(name3)
831	Tct2 = self.ModelTextCtrl(self, -1,
832	size=(_BOX_WIDTH/2.2,20),
833	style=wx.TE_PROCESS_ENTER)
834
835	Tct2.SetValue(str (format_number(value)))
836	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
837	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
838	#ix +=1
839	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
840	# wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
841
842	self.fixed_param.append([None, name3, Tct2,
843	None, None, None,
844	None, None])
845
846
847	ix = 8
848	disp_box = wx.ComboBox(self, -1,size=(65,-1),
849	style=wx.CB_READONLY, name = '%s'% name1)
850	for key, value in self.polydisp.iteritems():
851	name_disp = str(key)
852	disp_box.Append(name_disp,value)
853	disp_box.SetStringSelection("gaussian")
854	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
855	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
856	self.fittable_param.append([cb,name1,ctl1,text2,
857	ctl2, ctl3, ctl4, disp_box])
858
859	ix =0
860	iy +=1
861	self.sizer4_4.Add((20,20),(iy,ix),(1,1),
862	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
863	first_orient = True
864	for item in self.model.dispersion.keys():
865	if item in self.model.orientation_params:
866	if not self.disp_cb_dict.has_key(item):
867	self.disp_cb_dict[item]= None
868	name0="Distribution of " + item
869	name1=item+".width"
870	name2=item+".npts"
871	name3=item+".nsigmas"
872
873	if not self.model.details.has_key(name1):
874	self.model.details [name1] = ["",None,None]
875
876
877	iy += 1
878	for p in self.model.dispersion[item].keys():
879
880	if p=="width":
881	ix = 0
882	cb = wx.CheckBox(self, -1, name0, (10, 10))
883	cb.SetToolTipString("Check mark to fit")
884	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
885	self.sizer4_4.Add( cb,( iy, ix),(1,1),
886	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
887	5)
888	if self.data.__class__.__name__ == "Data2D" or \
889	self.enable2D:
890	cb.Show(True)
891	elif cb.IsShown():
892	cb.Hide()
893	ix = 1
894	value= self.model.getParam(name1)
895	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,
896	20),style=wx.TE_PROCESS_ENTER)
897	poly_tip = "Absolute Sigma for %s." % item
898	ctl1.SetToolTipString(poly_tip)
899	ctl1.SetValue(str (format_number(value, True)))
900	if self.data.__class__.__name__ == "Data2D" or \
901	self.enable2D:
902	if first_orient:
903	values.SetLabel('PD[ratio], Sig[deg]')
904	poly_text = "PD(polydispersity for lengths):\n"
905	poly_text += "It should be a value between"
906	poly_text += "0 and 1\n"
907	poly_text += "Sigma for angles: \n"
908	poly_text += "It is the STD (ratio*mean)"
909	poly_text += " of the distribution.\n "
910
911	values.SetToolTipString(poly_text)
912	first_orient = False
913	ctl1.Show(True)
914	elif ctl1.IsShown():
915	ctl1.Hide()
916
917	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
918	## text to show error sign
919	ix = 2
920	text2=wx.StaticText(self, -1, '+/-')
921	self.sizer4_4.Add(text2,(iy, ix),(1,1),
922	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
923
924	text2.Hide()
925
926	ix = 3
927	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
928	style=0)
929
930	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
931	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
932
933	ctl2.Hide()
934	if self.data.__class__.__name__ == "Data2D" or \
935	self.enable2D:
936	if self.is_mac:
937	text2.Show(True)
938	ctl2.Show(True)
939
940	ix = 4
941	ctl3 = self.ModelTextCtrl(self, -1,
942	size=(_BOX_WIDTH/2,20),
943	style=wx.TE_PROCESS_ENTER,
944	text_enter_callback = self._onparamRangeEnter)
945
946	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
947	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
948
949	ctl3.Hide()
950
951	ix = 5
952	ctl4 = self.ModelTextCtrl(self, -1,
953	size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
954	text_enter_callback = self._onparamRangeEnter)
955	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
956	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
957	ctl4.Hide()
958
959	if self.data.__class__.__name__ == "Data2D" or \
960	self.enable2D:
961	ctl3.Show(True)
962	ctl4.Show(True)
963
964	elif p=="npts":
965	ix = 6
966	value= self.model.getParam(name2)
967	Tctl = self.ModelTextCtrl(self, -1,
968	size=(_BOX_WIDTH/2.2, 20),
969	style=wx.TE_PROCESS_ENTER)
970
971	Tctl.SetValue(str (format_number(value)))
972	if self.data.__class__.__name__ == "Data2D" or \
973	self.enable2D:
974	Tctl.Show(True)
975	else:
976	Tctl.Hide()
977	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
978	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
979	self.fixed_param.append([None,name2, Tctl,None,None,
980	None, None,None])
981	self.orientation_params_disp.append([None,name2,
982	Tctl,None,None,
983	None, None,None])
984	elif p=="nsigmas":
985	ix = 7
986	value= self.model.getParam(name3)
987	Tct2 = self.ModelTextCtrl(self, -1,
988	size=(_BOX_WIDTH/2.2,20),
989	style=wx.TE_PROCESS_ENTER)
990
991	Tct2.SetValue(str (format_number(value)))
992	if self.data.__class__.__name__ == "Data2D" or \
993	self.enable2D:
994	Tct2.Show(True)
995	else:
996	Tct2.Hide()
997	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
998	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
999
1000
1001	self.fixed_param.append([None,name3, Tct2
1002	,None,None, None, None,None])
1003
1004	self.orientation_params_disp.append([None,name3,
1005	Tct2 ,None,None, None, None,None])
1006
1007
1008	ix = 8
1009	disp_box = wx.ComboBox(self, -1,size=(65,-1),
1010	style=wx.CB_READONLY, name = '%s'% name1)
1011	for key, value in self.polydisp.iteritems():
1012	name_disp = str(key)
1013	disp_box.Append(name_disp,value)
1014	disp_box.SetStringSelection("gaussian")
1015	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
1016	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
1017	self.fittable_param.append([cb,name1,ctl1,text2,
1018	ctl2, ctl3, ctl4, disp_box])
1019	self.orientation_params_disp.append([cb,name1,ctl1,
1020	text2, ctl2, ctl3, ctl4, disp_box])
1021
1022	if self.data.__class__.__name__ == "Data2D" or \
1023	self.enable2D:
1024	disp_box.Show(True)
1025	else:
1026	disp_box.Hide()
1027
1028
1029	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
1030
1031	self.state.model = self.model.clone()
1032	## save state into
1033	self.state.cb1 = self.cb1.GetValue()
1034	self._copy_parameters_state(self.parameters, self.state.parameters)
1035	self._copy_parameters_state(self.orientation_params_disp,
1036	self.state.orientation_params_disp)
1037	self._copy_parameters_state(self.fittable_param,
1038	self.state.fittable_param)
1039	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1040
1041
1042	wx.PostEvent(self.parent, StatusEvent(status=\
1043	" Selected Distribution: Gaussian"))
1044	#Fill the list of fittable parameters
1045	self.select_all_param(event=None)
1046
1047	self.Layout()
1048
1049
1050	def _onDraw(self, event):
1051	"""
1052	Update and Draw the model
1053	"""
1054	if self.model ==None:
1055	msg="Please select a Model first..."
1056	wx.MessageBox(msg, 'Info')
1057
1058	return
1059	flag = self._update_paramv_on_fit()
1060	wx.CallAfter(self._onparamEnter_helper)
1061	if not flag:
1062	msg= "The parameters are invalid"
1063	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
1064	return
1065
1066
1067	def _onFit(self, event):
1068	"""
1069	Allow to fit
1070	"""
1071	if event != None:
1072	event.Skip()
1073	if len(self.parent._manager.fit_thread_list)>0 and\
1074	self.parent._manager._fit_engine != "park":
1075	msg = "The FitEnging will be set to 'ParkMC'\n"
1076	msg += " to fit with more than one data set..."
1077	wx.MessageBox(msg, 'Info')
1078	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1079	# "Fitting: %s"%msg))
1080
1081	if self.data is None:
1082	msg = "Please get Data first..."
1083	wx.MessageBox(msg, 'Info')
1084	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1085	"Fit: %s" % msg))
1086	return
1087	if self.model is None:
1088	msg = "Please select a Model first..."
1089	wx.MessageBox(msg, 'Info')
1090	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1091	"Fit: %s"%msg, type="stop"))
1092	return
1093
1094	if len(self.param_toFit) <= 0:
1095	msg= "Select at least one parameter to fit"
1096	wx.MessageBox(msg, 'Info')
1097	wx.PostEvent(self._manager.parent, StatusEvent(status= msg,
1098	type="stop" ))
1099	return
1100
1101	flag = self._update_paramv_on_fit()
1102
1103	if not flag:
1104	msg= "Fitting range or parameters are invalid"
1105	wx.PostEvent(self.parent.parent, StatusEvent(status= msg,
1106	type="stop"))
1107	return
1108
1109	self.select_param(event =None)
1110
1111	#Clear errors if exist from previous fitting
1112	#self._clear_Err_on_Fit()
1113
1114	# Remove or do not allow fitting on the Q=0 point, especially
1115	# when y(q=0)=None at x[0].
1116	self.qmin_x = float(self.qmin.GetValue())
1117	self.qmax_x = float(self.qmax.GetValue())
1118	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1119	self._manager.schedule_for_fit(uid=self.uid,value=1)
1120	self._manager.set_fit_range(uid=self.uid,qmin=self.qmin_x,
1121	qmax=self.qmax_x)
1122	#single fit
1123	self._manager.onFit(uid=self.uid)
1124	self.btFit.SetLabel("Stop")
1125	self.bind_fit_button()
1126
1127	def get_weight_flag(self):
1128	"""
1129	Get flag corresponding to a given weighting dI data.
1130	"""
1131	button_list = [self.dI_noweight,
1132	self.dI_didata,
1133	self.dI_sqrdata,
1134	self.dI_idata]
1135	flag = 1
1136	for item in button_list:
1137	if item.GetValue():
1138	if button_list.index(item) == 0:
1139	flag = 0 #dy = numpy.ones_like(dy_data)
1140	elif button_list.index(item) == 1:
1141	flag = 1 #dy = dy_data
1142	elif button_list.index(item) == 2:
1143	flag = 2 #dy = numpy.sqrt(numpy.abs(data))
1144	elif button_list.index(item) == 3:
1145	flag = 3 # dy = numpy.abs(data)
1146	break
1147	return flag
1148
1149	def bind_fit_button(self):
1150	"""
1151	bind the fit button to either fit handler or stop fit handler
1152	"""
1153	self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
1154	if self.btFit.GetLabel().lower() == "stop":
1155	self.fit_started = True
1156	self.btFit.SetForegroundColour('red')
1157	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._StopFit,
1158	id=self.btFit.GetId())
1159	elif self.btFit.GetLabel().lower() == "fit":
1160	self.fit_started = False
1161	self.btFit.SetDefault()
1162	self.btFit.SetForegroundColour('black')
1163	#self.btFit.SetBackgroundColour(self.default_bt_colour)
1164	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,
1165	id=self.btFit.GetId())
1166	else:
1167	msg = "FitPage: fit button has unknown label"
1168	raise ValuerError, msg
1169	self._manager._reset_schedule_problem(value=0)
1170
1171	def is_fitting(self):
1172	if self.fit_started:
1173	self._StopFit(event=None)
1174
1175	def _StopFit(self, event=None):
1176	"""
1177	Stop fit
1178	"""
1179	#time.sleep(0.1)
1180	if event != None:
1181	event.Skip()
1182	#if self.engine_type=="scipy":
1183	self._manager.stop_fit(self.uid)
1184	self._manager._reset_schedule_problem(value=0)
1185	self._on_fit_complete()
1186
1187	def rename_model(self):
1188	"""
1189	find a short name for model
1190	"""
1191	if self.model is not None:
1192	self.model.name = "M" + str(self.index_model)
1193
1194
1195	def _on_select_model(self, event=None):
1196	"""
1197	call back for model selection
1198	"""
1199	self.Show(False)
1200	copy_flag = ''
1201	is_poly_enabled = None
1202	if event != None:
1203	if (event.GetEventObject() == self.formfactorbox\
1204	and self.structurebox.GetLabel() != 'None')\
1205	or event.GetEventObject() == self.structurebox\
1206	or event.GetEventObject() == self.multifactorbox:
1207	copy_flag = self.get_copy_params()
1208	is_poly_enabled = self.enable_disp.GetValue()
1209
1210	self._on_select_model_helper()
1211	self.set_model_param_sizer(self.model)
1212	if self.model is None:
1213	self._set_bookmark_flag(False)
1214	self._keep.Enable(False)
1215	self._set_save_flag(False)
1216	self.enable_disp.SetValue(False)
1217	self.disable_disp.SetValue(True)
1218	try:
1219	self.set_dispers_sizer()
1220	except:
1221	pass
1222	#self.btFit.SetFocus()
1223	self.state.enable_disp = self.enable_disp.GetValue()
1224	self.state.disable_disp = self.disable_disp.GetValue()
1225	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1226	self.state.slit_smearer = self.slit_smearer.GetValue()
1227
1228	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
1229	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
1230	self.enable_fit_button()
1231	if self.model != None:
1232	self.rename_model()
1233	self._set_copy_flag(True)
1234	self._set_paste_flag(True)
1235	if self.data is not None:
1236	is_data = check_data_validity(self.data)
1237	if is_data:
1238	self._set_bookmark_flag(True)
1239	self._keep.Enable(True)
1240	#self._set_save_flag(True)
1241	# Reset smearer, model and data
1242	#self._set_smear(self.data)
1243
1244	# more disables for 2D
1245	#self._set_smear_buttons()
1246
1247	try:
1248	# update smearer sizer
1249	self.onSmear(None)
1250	temp_smear = None
1251	if not self.disable_smearer.GetValue():
1252	# Set the smearer environments
1253	temp_smear = self.current_smearer
1254	except:
1255	raise
1256	## error occured on chisqr computation
1257	#pass
1258	## event to post model to fit to fitting plugins
1259	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1260
1261	## set smearing value whether or not
1262	# the data contain the smearing info
1263	evt = ModelEventbox(model=self.model,
1264	smearer=temp_smear,
1265	enable_smearer=not self.disable_smearer.GetValue(),
1266	qmin=float(self.qmin_x),
1267	uid=self.uid,
1268	caption=self.window_caption,
1269	qmax=float(self.qmax_x))
1270
1271	self._manager._on_model_panel(evt=evt)
1272	self.mbox_description.SetLabel("Model [%s]" % str(self.model.name))
1273	self.state.model = self.model.clone()
1274	self.state.model.name = self.model.name
1275
1276
1277	if event != None:
1278	## post state to fit panel
1279	new_event = PageInfoEvent(page = self)
1280	wx.PostEvent(self.parent, new_event)
1281	#update list of plugins if new plugin is available
1282	if self.plugin_rbutton.GetValue():
1283	temp = self.parent.update_model_list()
1284	if temp:
1285	self.model_list_box = temp
1286	current_val = self.formfactorbox.GetValue()
1287	pos = self.formfactorbox.GetSelection()
1288	self._show_combox_helper()
1289	self.formfactorbox.SetSelection(pos)
1290	self.formfactorbox.SetValue(current_val)
1291	# when select a model only from guictr/button
1292	if is_poly_enabled != None:
1293	self.enable_disp.SetValue(is_poly_enabled)
1294	self.disable_disp.SetValue(not is_poly_enabled)
1295	self._set_dipers_Param(event=None)
1296	self.state.enable_disp = self.enable_disp.GetValue()
1297	self.state.disable_disp = self.disable_disp.GetValue()
1298
1299	# Keep the previous param values
1300	if copy_flag:
1301	self.get_paste_params(copy_flag)
1302	self._onDraw(event=None)
1303	else:
1304	self._draw_model()
1305	self.SetupScrolling()
1306	self.Show(True)
1307
1308	def _onparamEnter(self,event):
1309	"""
1310	when enter value on panel redraw model according to changed
1311	"""
1312	if self.model ==None:
1313	msg="Please select a Model first..."
1314	wx.MessageBox(msg, 'Info')
1315	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1316	# "Parameters: %s"%msg))
1317	return
1318
1319	#default flag
1320	flag = False
1321	self.fitrange = True
1322	#get event object
1323	tcrtl = event.GetEventObject()
1324
1325	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1326	# updating ... ",type="update"))
1327	#Clear msg if previously shown.
1328	msg= ""
1329	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1330
1331	if check_float(tcrtl):
1332	flag = self._onparamEnter_helper()
1333	self.set_npts2fit()
1334	if self.fitrange:
1335	temp_smearer = None
1336	if not self.disable_smearer.GetValue():
1337	temp_smearer= self.current_smearer
1338	## set smearing value whether or not
1339	# the data contain the smearing info
1340	if self.slit_smearer.GetValue():
1341	flag1 = self.update_slit_smear()
1342	flag = flag or flag1
1343	elif self.pinhole_smearer.GetValue():
1344	flag1 = self.update_pinhole_smear()
1345	flag = flag or flag1
1346	elif self.data.__class__.__name__ != "Data2D" and \
1347	not self.enable2D:
1348	self._manager.set_smearer(smearer=temp_smearer,
1349	fid=self.data.id,
1350	uid=self.uid,
1351	qmin= float(self.qmin_x),
1352	qmax= float(self.qmax_x),
1353	enable_smearer=not self.disable_smearer.GetValue(),
1354	draw=True)
1355	if flag:
1356	#self.compute_chisqr(smearer= temp_smearer)
1357
1358	## new state posted
1359	if self.state_change:
1360	#self._undo.Enable(True)
1361	event = PageInfoEvent(page = self)
1362	wx.PostEvent(self.parent, event)
1363	self.state_change= False
1364	else:
1365	# invalid fit range: do nothing here:
1366	# msg already displayed in validate
1367	return
1368	else:
1369	self.save_current_state()
1370	msg= "Cannot Plot :Must enter a number!!! "
1371	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1372
1373	self.save_current_state()
1374	return
1375
1376	def _onparamRangeEnter(self, event):
1377	"""
1378	Check validity of value enter in the parameters range field
1379	"""
1380	#if self.check_invalid_panel():
1381	# return
1382	tcrtl= event.GetEventObject()
1383	#Clear msg if previously shown.
1384	msg= ""
1385	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1386	# Flag to register when a parameter has changed.
1387	is_modified = False
1388	if tcrtl.GetValue().lstrip().rstrip()!="":
1389	try:
1390	value = float(tcrtl.GetValue())
1391	tcrtl.SetBackgroundColour(wx.WHITE)
1392	self._check_value_enter(self.fittable_param ,is_modified)
1393	self._check_value_enter(self.parameters ,is_modified)
1394	except:
1395	tcrtl.SetBackgroundColour("pink")
1396	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1397	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1398	return
1399	else:
1400	tcrtl.SetBackgroundColour(wx.WHITE)
1401
1402	#self._undo.Enable(True)
1403	self.save_current_state()
1404	event = PageInfoEvent(page = self)
1405	wx.PostEvent(self.parent, event)
1406	self.state_change= False
1407
1408
1409	def _onQrangeEnter(self, event):
1410	"""
1411	Check validity of value enter in the Q range field
1412	"""
1413	tcrtl = event.GetEventObject()
1414	#Clear msg if previously shown.
1415	msg= ""
1416	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1417	# Flag to register when a parameter has changed.
1418	is_modified = False
1419	if tcrtl.GetValue().lstrip().rstrip()!="":
1420	try:
1421	value = float(tcrtl.GetValue())
1422	tcrtl.SetBackgroundColour(wx.WHITE)
1423
1424	# If qmin and qmax have been modified, update qmin and qmax
1425	if self._validate_qrange( self.qmin, self.qmax):
1426	tempmin = float(self.qmin.GetValue())
1427	if tempmin != self.qmin_x:
1428	self.qmin_x = tempmin
1429	tempmax = float(self.qmax.GetValue())
1430	if tempmax != self.qmax_x:
1431	self.qmax_x = tempmax
1432	else:
1433	tcrtl.SetBackgroundColour("pink")
1434	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1435	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1436	return
1437
1438	except:
1439	tcrtl.SetBackgroundColour("pink")
1440	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1441	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1442	return
1443	#Check if # of points for theory model are valid(>0).
1444	# check for 2d
1445	if self.data.__class__.__name__ == "Data2D" or \
1446	self.enable2D:
1447	# set mask
1448	radius= numpy.sqrt(self.data.qx_data*self.data.qx_data +
1449	self.data.qy_data*self.data.qy_data )
1450	index_data = ((self.qmin_x <= radius)& \
1451	(radius<= self.qmax_x))
1452	index_data = (index_data)&(self.data.mask)
1453	index_data = (index_data)&(numpy.isfinite(self.data.data))
1454	if len(index_data[index_data]) < 10:
1455	msg = "Cannot Plot :No or too little npts in"
1456	msg += " that data range!!! "
1457	wx.PostEvent(self.parent.parent,
1458	StatusEvent(status=msg))
1459	return
1460	else:
1461	self.data.mask = index_data
1462	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1463	self.set_npts2fit()
1464	else:
1465	index_data = ((self.qmin_x <= self.data.x)& \
1466	(self.data.x <= self.qmax_x))
1467	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1468
1469	self.npts_x = self.Npts_total.GetValue()
1470	self.create_default_data()
1471	self._save_plotting_range()
1472	else:
1473	tcrtl.SetBackgroundColour("pink")
1474	msg= "Model Error:wrong value entered!!!"
1475	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1476
1477	self._draw_model()
1478	self.save_current_state()
1479	event = PageInfoEvent(page = self)
1480	wx.PostEvent(self.parent, event)
1481	self.state_change= False
1482	return
1483
1484	def _clear_Err_on_Fit(self):
1485	"""
1486	hide the error text control shown
1487	after fitting
1488	"""
1489	if self.is_mac:
1490	return
1491	if hasattr(self,"text2_3"):
1492	self.text2_3.Hide()
1493
1494	if len(self.parameters)>0:
1495	for item in self.parameters:
1496	#Skip t ifhe angle parameters if 1D data
1497	if self.data.__class__.__name__ != "Data2D" and \
1498	not self.enable2D:
1499	if item in self.orientation_params:
1500	continue
1501	if item in self.param_toFit:
1502	continue
1503	## hide statictext +/-
1504	if len(item) < 4 :
1505	continue
1506	if item[3]!=None and item[3].IsShown():
1507	item[3].Hide()
1508	## hide textcrtl for error after fit
1509	if item[4]!=None and item[4].IsShown():
1510	item[4].Hide()
1511
1512	if len(self.fittable_param)>0:
1513	for item in self.fittable_param:
1514	#Skip t ifhe angle parameters if 1D data
1515	if self.data.__class__.__name__ != "Data2D" and \
1516	not self.enable2D:
1517	if item in self.orientation_params:
1518	continue
1519	if item in self.param_toFit:
1520	continue
1521	if len(item) < 4 :
1522	continue
1523	## hide statictext +/-
1524	if item[3]!=None and item[3].IsShown():
1525	item[3].Hide()
1526	## hide textcrtl for error after fit
1527	if item[4]!=None and item[4].IsShown():
1528	item[4].Hide()
1529	return
1530
1531	def _get_defult_custom_smear(self):
1532	"""
1533	Get the defult values for custum smearing.
1534	"""
1535	# get the default values
1536	if self.dxl == None: self.dxl = 0.0
1537	if self.dxw == None: self.dxw = ""
1538	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1539	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1540
1541	def _get_smear_info(self):
1542	"""
1543	Get the smear info from data.
1544
1545	:return: self.smear_type, self.dq_l and self.dq_r,
1546	respectively the type of the smear, dq_min and
1547	dq_max for pinhole smear data
1548	while dxl and dxw for slit smear
1549
1550	"""
1551
1552	# default
1553	self.smear_type = None
1554	self.dq_l = None
1555	self.dq_r = None
1556	data = self.data
1557	if self.data is None:
1558	return
1559	elif self.data.__class__.__name__ == "Data2D" or \
1560	self.enable2D:
1561	if data.dqx_data == None or data.dqy_data ==None:
1562	return
1563	elif self.current_smearer != None and (data.dqx_data.any()!=0) and \
1564	(data.dqx_data.any()!=0):
1565	self.smear_type = "Pinhole2d"
1566	self.dq_l = format_number(numpy.average(data.dqx_data))
1567	self.dq_r = format_number(numpy.average(data.dqy_data))
1568	return
1569	else:
1570	return
1571	# check if it is pinhole smear and get min max if it is.
1572	if data.dx != None and all(data.dx !=0):
1573	self.smear_type = "Pinhole"
1574	self.dq_l = data.dx[0]
1575	self.dq_r = data.dx[-1]
1576
1577	# check if it is slit smear and get min max if it is.
1578	elif data.dxl != None or data.dxw != None:
1579	self.smear_type = "Slit"
1580	if data.dxl != None and all(data.dxl !=0):
1581	self.dq_l = data.dxl[0]
1582	if data.dxw != None and all(data.dxw !=0):
1583	self.dq_r = data.dxw[0]
1584	#return self.smear_type,self.dq_l,self.dq_r
1585
1586	def _show_smear_sizer(self):
1587	"""
1588	Show only the sizers depending on smear selection
1589	"""
1590	# smear disabled
1591	if self.disable_smearer.GetValue():
1592	self.smear_description_none.Show(True)
1593	# 2Dsmear
1594	elif self._is_2D():
1595	self.smear_description_accuracy_type.Show(True)
1596	self.smear_accuracy.Show(True)
1597	self.smear_description_accuracy_type.Show(True)
1598	self.smear_description_2d.Show(True)
1599	self.smear_description_2d_x.Show(True)
1600	self.smear_description_2d_y.Show(True)
1601	if self.pinhole_smearer.GetValue():
1602	self.smear_pinhole_min.Show(True)
1603	self.smear_pinhole_max.Show(True)
1604	# smear from data
1605	elif self.enable_smearer.GetValue():
1606
1607	self.smear_description_dqdata.Show(True)
1608	if self.smear_type != None:
1609	self.smear_description_smear_type.Show(True)
1610	if self.smear_type == 'Slit':
1611	self.smear_description_slit_height.Show(True)
1612	self.smear_description_slit_width.Show(True)
1613	elif self.smear_type == 'Pinhole':
1614	self.smear_description_pin_min.Show(True)
1615	self.smear_description_pin_max.Show(True)
1616	self.smear_description_smear_type.Show(True)
1617	self.smear_description_type.Show(True)
1618	self.smear_data_left.Show(True)
1619	self.smear_data_right.Show(True)
1620	# custom pinhole smear
1621	elif self.pinhole_smearer.GetValue():
1622	if self.smear_type == 'Pinhole':
1623	self.smear_message_new_p.Show(True)
1624	self.smear_description_pin_min.Show(True)
1625	self.smear_description_pin_max.Show(True)
1626
1627	self.smear_pinhole_min.Show(True)
1628	self.smear_pinhole_max.Show(True)
1629	# custom slit smear
1630	elif self.slit_smearer.GetValue():
1631	self.smear_message_new_s.Show(True)
1632	self.smear_description_slit_height.Show(True)
1633	self.smear_slit_height.Show(True)
1634	self.smear_description_slit_width.Show(True)
1635	self.smear_slit_width.Show(True)
1636
1637	def _hide_all_smear_info(self):
1638	"""
1639	Hide all smearing messages in the set_smearer sizer
1640	"""
1641	self.smear_description_none.Hide()
1642	self.smear_description_dqdata.Hide()
1643	self.smear_description_type.Hide()
1644	self.smear_description_smear_type.Hide()
1645	self.smear_description_accuracy_type.Hide()
1646	self.smear_description_2d_x.Hide()
1647	self.smear_description_2d_y.Hide()
1648	self.smear_description_2d.Hide()
1649
1650	self.smear_accuracy.Hide()
1651	self.smear_data_left.Hide()
1652	self.smear_data_right.Hide()
1653	self.smear_description_pin_min.Hide()
1654	self.smear_pinhole_min.Hide()
1655	self.smear_description_pin_max.Hide()
1656	self.smear_pinhole_max.Hide()
1657	self.smear_description_slit_height.Hide()
1658	self.smear_slit_height.Hide()
1659	self.smear_description_slit_width.Hide()
1660	self.smear_slit_width.Hide()
1661	self.smear_message_new_p.Hide()
1662	self.smear_message_new_s.Hide()
1663
1664	def _set_accuracy_list(self):
1665	"""
1666	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1667	"""
1668	# list of accuracy choices
1669	list = ['Low','Med','High','Xhigh']
1670	for idx in range(len(list)):
1671	self.smear_accuracy.Append(list[idx],idx)
1672
1673	def _set_fun_box_list(self,fun_box):
1674	"""
1675	Set the list of func for multifunctional models
1676	"""
1677	# Check if it is multi_functional model
1678	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1679	and not self.temp_multi_functional:
1680	return None
1681	# Get the func name list
1682	list = self.model.fun_list
1683	if len(list) == 0:
1684	return None
1685	# build function (combo)box
1686	ind = 0
1687	while(ind < len(list)):
1688	for key, val in list.iteritems():
1689	if (val == ind):
1690	fun_box.Append(key,val)
1691	break
1692	ind += 1
1693
1694	def _on_select_accuracy(self,event):
1695	"""
1696	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1697	"""
1698	#event.Skip()
1699	# Check if the accuracy is same as before
1700	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1701	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1702	if self.pinhole_smearer.GetValue():
1703	self.onPinholeSmear(event=None)
1704	else:
1705	self.onSmear(event=None)
1706	if self.current_smearer != None:
1707	self.current_smearer.set_accuracy(accuracy =
1708	self.smear2d_accuracy)
1709	event.Skip()
1710
1711	def _on_fun_box(self,event):
1712	"""
1713	Select an func: Erf,Rparabola,LParabola
1714	"""
1715	fun_val = None
1716	fun_box = event.GetEventObject()
1717	name = fun_box.Name
1718	value = fun_box.GetValue()
1719	if self.model.fun_list.has_key(value):
1720	fun_val = self.model.fun_list[value]
1721
1722	self.model.setParam(name,fun_val)
1723	# save state
1724	self._copy_parameters_state(self.str_parameters,
1725	self.state.str_parameters)
1726	# update params
1727	self._update_paramv_on_fit()
1728	# draw
1729	self._draw_model()
1730	self.Refresh()
1731	# get ready for new event
1732	event.Skip()
1733
1734	def _onMask(self, event):
1735	"""
1736	Build a panel to allow to edit Mask
1737	"""
1738
1739	from sans.guiframe.local_perspectives.plotting.masking \
1740	import MaskPanel as MaskDialog
1741
1742	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1743	#self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1744	self.panel.ShowModal()
1745	#wx.PostEvent(self.parent, event)
1746
1747	def _draw_masked_model(self, event):
1748	"""
1749	Draw model image w/mask
1750	"""
1751	#event.Skip()
1752	is_valid_qrange = self._update_paramv_on_fit()
1753
1754	if is_valid_qrange and self.model != None:
1755	#self.panel.Show(0)
1756	#self.panel.Destroy() # frame
1757	self.panel.MakeModal(False)
1758	event.Skip()
1759	# try re draw the model plot if it exists
1760	self._draw_model()
1761	self.set_npts2fit()
1762	elif self.model == None:
1763	#self.panel.Show(0)
1764	#self.panel.Destroy() # frame
1765	self.panel.MakeModal(False)
1766	event.Skip()
1767	self.set_npts2fit()
1768	msg= "No model is found on updating MASK in the model plot... "
1769	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1770	else:
1771	event.Skip()
1772	msg = ' Please consider your Q range, too.'
1773	self.panel.ShowMessage(msg)
1774
1775
1776	def _set_smear(self, data):
1777	"""
1778	"""
1779	if data is None:
1780	return
1781	self.current_smearer = smear_selection(data, self.model)
1782	self.disable_smearer.SetValue(True)
1783	if self.current_smearer == None:
1784	self.enable_smearer.Disable()
1785	else:
1786	self.enable_smearer.Enable()
1787
1788	def _mac_sleep(self, sec=0.2):
1789	"""
1790	Give sleep to MAC
1791	"""
1792	if self.is_mac:
1793	time.sleep(sec)
1794
1795	def get_view_mode(self):
1796	"""
1797	return True if the panel allow 2D or False if 1D
1798	"""
1799	return self.enable2D
1800
1801	def compute_data_set_range(self, data_list):
1802	"""
1803	find the range that include all data in the set
1804	return the minimum and the maximum values
1805	"""
1806	if data_list is not None and data_list != []:
1807	for data in data_list:
1808	qmin, qmax, npts = self.compute_data_range(data)
1809	self.qmin_data_set = min(self.qmin_data_set, qmin)
1810	self.qmax_data_set = max(self.qmax_data_set, qmax)
1811	self.npts_data_set += npts
1812	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1813
1814	def compute_data_range(self, data):
1815	"""
1816	compute the minimum and the maximum range of the data
1817	return the npts contains in data
1818	:param data:
1819	"""
1820	qmin, qmax, npts = None, None, None
1821	if data is not None:
1822	if not hasattr(data,"data"):
1823	qmin = min(data.x)
1824	# Maximum value of data
1825	qmax = max(data.x)
1826	npts = len(data.x)
1827	else:
1828	qmin = 0
1829	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1830	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1831	## Maximum value of data
1832	qmax = math.sqrt(xx + yy)
1833	npts = len(data.data)
1834	return qmin, qmax, npts
1835
1836
1837	def set_data(self, data):
1838	"""
1839	reset the current data
1840	"""
1841	from sans.guiframe.dataFitting import check_data_validity
1842	id = None
1843	flag = False
1844	is_data = False
1845	if self.data is not None:
1846	is_data = check_data_validity(self.data)
1847	if not is_data and data is not None:
1848	flag = True
1849	if data is not None:
1850	id = data.id
1851	if is_data:
1852	self.graph_id = self.data.group_id
1853	flag = (data.id != self.data.id)
1854	self.data = data
1855	if check_data_validity(data):
1856	self.graph_id = data.group_id
1857	self.data.group_id = self.graph_id
1858
1859	if self.data is None:
1860	data_name = ""
1861	self._set_bookmark_flag(False)
1862	self._keep.Enable(False)
1863	self._set_save_flag(False)
1864	else:
1865	if self.model != None:
1866	self._set_bookmark_flag(True)
1867	self._keep.Enable(True)
1868
1869	self._set_save_flag(True)
1870	self._set_preview_flag(True)
1871
1872	self._set_smear(data)
1873	# more disables for 2D
1874	if self.data.__class__.__name__ == "Data2D" or \
1875	self.enable2D:
1876	self.slit_smearer.Disable()
1877	self.pinhole_smearer.Enable(True)
1878	self.default_mask = copy.deepcopy(self.data.mask)
1879	if self.data.err_data == None or\
1880	(self.data.err_data == 1).all() or\
1881	(self.data.err_data == 0).all():
1882	self.dI_didata.Enable(False)
1883	self.dI_noweight.SetValue(True)
1884	self.weightbt_string = self.dI_noweight.GetLabelText()
1885	else:
1886	self.dI_didata.Enable(True)
1887	self.dI_didata.SetValue(True)
1888	self.weightbt_string = self.dI_didata.GetLabelText()
1889	else:
1890	self.slit_smearer.Enable(True)
1891	self.pinhole_smearer.Enable(True)
1892	if self.data.dy == None or\
1893	(self.data.dy == 1).all() or\
1894	(self.data.dy == 0).all():
1895	self.dI_didata.Enable(False)
1896	self.dI_noweight.SetValue(True)
1897	self.weightbt_string = self.dI_noweight.GetLabelText()
1898	else:
1899	self.dI_didata.Enable(True)
1900	self.dI_didata.SetValue(True)
1901	self.weightbt_string = self.dI_didata.GetLabelText()
1902	# Enable weighting radio uttons
1903	self.dI_noweight.Enable(True)
1904	self.dI_sqrdata.Enable(True)
1905	self.dI_idata.Enable(True)
1906
1907	self.formfactorbox.Enable()
1908	self.structurebox.Enable()
1909	data_name = self.data.name
1910	_, _, npts = self.compute_data_range(self.data)
1911	#set maximum range for x in linear scale
1912	if not hasattr(self.data, "data"): #Display only for 1D data fit
1913	self.btEditMask.Disable()
1914	self.EditMask_title.Disable()
1915	else:
1916	self.btEditMask.Enable()
1917	self.EditMask_title.Enable()
1918	self.Npts_total.SetValue(str(npts))
1919	#default:number of data points selected to fit
1920	self.Npts_fit.SetValue(str(npts))
1921	self.Npts_total.SetEditable(False)
1922	self.Npts_total.SetBackgroundColour(\
1923	self.GetParent().GetBackgroundColour())
1924
1925	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1926	self.dataSource.SetValue(data_name)
1927	self.state.data = data
1928	self.enable_fit_button()
1929	# send graph_id to page_finder
1930	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1931	#update model plot with new data information
1932	if flag:
1933	#set model view button
1934	self.current_smearer = smear_selection(self.data, self.model)
1935	if self.data.__class__.__name__ == "Data2D":
1936	self.enable2D = True
1937	self.model_view.SetLabel("2D Mode")
1938	else:
1939	self.enable2D = False
1940	self.model_view.SetLabel("1D Mode")
1941	self.model_view.Disable()
1942	#replace data plot on combo box selection
1943	#by removing the previous selected data
1944	wx.PostEvent(self._manager.parent, NewPlotEvent(action="remove",
1945	group_id=self.graph_id, id=id))
1946	#plot the current selected data
1947	wx.PostEvent(self._manager.parent, NewPlotEvent(plot=self.data,
1948	title=str(self.data.title)))
1949	#self._manager.store_data(uid=self.uid, data_list=self.data_list,
1950	# caption=self.window_name)
1951	self._draw_model()
1952
1953	def _npts_click(self, event):
1954	"""
1955	Prevent further handling of the mouse event on Npts_total
1956	by not calling Skip().
1957	"""
1958	pass
1959
1960	def reset_page(self, state,first=False):
1961	"""
1962	reset the state
1963	"""
1964	self.reset_page_helper(state)
1965	#import sans.guiframe.gui_manager
1966	#evt = ModelEventbox(model=state.model)
1967	#wx.PostEvent(self.event_owner, evt)
1968
1969	if self.engine_type != None:
1970	self._manager._on_change_engine(engine=self.engine_type)
1971
1972	self.select_param(event = None)
1973	#Save state_fit
1974	self.save_current_state_fit()
1975	self._lay_out()
1976	self.Refresh()
1977
1978	def get_range(self):
1979	"""
1980	return the fitting range
1981	"""
1982	return float(self.qmin_x) , float(self.qmax_x)
1983
1984	def get_npts2fit(self):
1985	"""
1986	return numbers of data points within qrange
1987
1988	:Note: This is for Park where chi2 is not normalized by Npts of fit
1989
1990	"""
1991	if self.data is None:
1992	return
1993	npts2fit = 0
1994	qmin,qmax = self.get_range()
1995	if self.data.__class__.__name__ == "Data2D" or \
1996	self.enable2D:
1997	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1998	self.data.qy_data*self.data.qy_data )
1999	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
2000	index_data= (index_data)&(self.data.mask)
2001	index_data = (index_data)&(numpy.isfinite(self.data.data))
2002	npts2fit = len(self.data.data[index_data])
2003	else:
2004	for qx in self.data.x:
2005	if qx >= qmin and qx <= qmax:
2006	npts2fit += 1
2007	return npts2fit
2008
2009	def set_npts2fit(self):
2010	"""
2011	setValue Npts for fitting
2012	"""
2013	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2014
2015	def get_chi2(self):
2016	"""
2017	return the current chi2
2018	"""
2019	return self.tcChi.GetValue()
2020
2021	def get_param_list(self):
2022	"""
2023	:return self.param_toFit: list containing references to TextCtrl
2024	checked.Theses TextCtrl will allow reference to parameters to fit.
2025
2026	:raise: if return an empty list of parameter fit will nnote work
2027	properly so raise ValueError,"missing parameter to fit"
2028	"""
2029	if self.param_toFit !=[]:
2030	return self.param_toFit
2031	else:
2032	msg = "missing parameters to fit"
2033	wx.MessageBox(msg, 'warning')
2034	return False
2035	#raise ValueError,"missing parameters to fit"
2036
2037	def onsetValues(self, chisqr, p_name, out, cov):
2038	"""
2039	Build the panel from the fit result
2040
2041	:param chisqr: Value of the goodness of fit metric
2042	:param p_name: the name of parameters
2043	:param out: list of parameter with the best value found during fitting
2044	:param cov: Covariance matrix
2045
2046	"""
2047	if out == None or not numpy.isfinite(chisqr):
2048	raise ValueError,"Fit error occured..."
2049
2050	is_modified = False
2051	has_error = False
2052	dispersity = ''
2053
2054	#Hide textctrl boxes of errors.
2055	self._clear_Err_on_Fit()
2056
2057	#Check if chi2 is finite
2058	if chisqr != None and numpy.isfinite(chisqr):
2059	#format chi2
2060	if self.engine_type == "park":
2061	npt_fit = float(self.get_npts2fit())
2062	if npt_fit > 0:
2063	chisqr =chisqr/npt_fit
2064	chi2 = format_number(chisqr, True)
2065	self.tcChi.SetValue(chi2)
2066	self.tcChi.Refresh()
2067	else:
2068	self.tcChi.SetValue("-")
2069
2070	#Hide error title
2071	if self.text2_3.IsShown() and not self.is_mac:
2072	self.text2_3.Hide()
2073
2074	try:
2075	if self.enable_disp.GetValue():
2076	if hasattr(self,"text_disp_1" ):
2077	if self.text_disp_1 != None and not self.is_mac:
2078	self.text_disp_1.Hide()
2079	except:
2080	dispersity = None
2081	pass
2082	#set the panel when fit result are float not list
2083	if out.__class__== numpy.float64:
2084	self.param_toFit[0][2].SetValue(format_number(out, True))
2085
2086	if self.param_toFit[0][4].IsShown and not self.is_mac:
2087	self.param_toFit[0][4].Hide()
2088	if cov !=None :
2089	self.text2_3.Show(True)
2090	try:
2091	if self.enable_disp.GetValue():
2092	if hasattr(self,"text_disp_1" ):
2093	if self.text_disp_1 !=None:
2094	self.text_disp_1.Show(True)
2095	except:
2096	pass
2097
2098	if cov[0]==None or not numpy.isfinite(cov[0]):
2099	if self.param_toFit[0][3].IsShown and not self.is_mac:
2100	self.param_toFit[0][3].Hide()
2101	else:
2102	self.param_toFit[0][3].Show(True)
2103	self.param_toFit[0][4].Show(True)
2104	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
2105	has_error = True
2106	else:
2107
2108	i = 0
2109	#Set the panel when fit result are list
2110	for item in self.param_toFit:
2111	if len(item)>5 and item != None:
2112	## reset error value to initial state
2113	if not self.is_mac:
2114	item[3].Hide()
2115	item[4].Hide()
2116
2117	for ind in range(len(out)):
2118
2119	if item[1] == p_name[ind]:
2120	break
2121	if len(out)<=len(self.param_toFit) and out[ind] !=None:
2122	val_out = format_number(out[ind], True)
2123	item[2].SetValue(val_out)
2124
2125
2126	if(cov !=None):
2127
2128	try:
2129	if dispersity !=None:
2130	if self.enable_disp.GetValue():
2131	if hasattr(self,"text_disp_1" ):
2132	if self.text_disp_1!=None:
2133	if not self.text_disp_1.IsShown()\
2134	and not self.is_mac:
2135	self.text_disp_1.Show(True)
2136	except:
2137	pass
2138
2139	if cov[ind]!=None :
2140	if numpy.isfinite(float(cov[ind])):
2141	val_err = format_number(cov[ind], True)
2142	if not self.is_mac:
2143	item[3].Show(True)
2144	item[4].Show(True)
2145	item[4].SetValue(val_err)
2146
2147	has_error = True
2148	i += 1
2149	#Show error title when any errors displayed
2150	if has_error:
2151	if not self.text2_3.IsShown():
2152	self.text2_3.Show(True)
2153	## save current state
2154	self.save_current_state()
2155
2156	#self._lay_out()
2157	if not self.is_mac:
2158	self.Layout()
2159	self.Refresh()
2160	self._mac_sleep(0.1)
2161	#plot model ( when drawing, do not update chisqr value again)
2162	self._draw_model(update_chisqr=False)
2163	#PostStatusEvent
2164	#msg = "Fit completed!dddd "
2165	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2166
2167	def onWeighting(self, event):
2168	"""
2169	On Weighting radio button event, sets the weightbt_string
2170	"""
2171	self.weightbt_string = event.GetEventObject().GetLabelText()
2172
2173	def onPinholeSmear(self, event):
2174	"""
2175	Create a custom pinhole smear object that will change the way residuals
2176	are compute when fitting
2177
2178	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2179	None for 1D
2180
2181	"""
2182
2183	#if self.check_invalid_panel():
2184	# return
2185	if self.model ==None:
2186	self.disable_smearer.SetValue(True)
2187	msg="Please select a Model first..."
2188	wx.MessageBox(msg, 'Info')
2189	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2190	"Smear: %s"%msg))
2191	return
2192
2193	# Need update param values
2194	self._update_paramv_on_fit()
2195
2196	# msg default
2197	msg = None
2198	if event != None:
2199	tcrtl= event.GetEventObject()
2200	# event case of radio button
2201	if tcrtl.GetValue()== True:
2202	self.dx_min = 0.0
2203	self.dx_max = 0.0
2204	is_new_pinhole = True
2205	else:
2206	is_new_pinhole = self._is_changed_pinhole()
2207	else:
2208	is_new_pinhole = True
2209	# if any value is changed
2210	if is_new_pinhole:
2211	msg = self._set_pinhole_smear()
2212	# hide all silt sizer
2213	self._hide_all_smear_info()
2214
2215	##Calculate chi2
2216	temp_smearer = self.current_smearer
2217	#self.compute_chisqr(smearer= temp_smearer)
2218
2219	# show relevant slit sizers
2220	self._show_smear_sizer()
2221
2222	self.sizer_set_smearer.Layout()
2223	self.Layout()
2224
2225	if event != None:
2226	event.Skip()
2227	#self._undo.Enable(True)
2228	self.save_current_state()
2229	event = PageInfoEvent(page = self)
2230	wx.PostEvent(self.parent, event)
2231
2232	def _is_changed_pinhole(self):
2233	"""
2234	check if any of pinhole smear is changed
2235
2236	:return: True or False
2237
2238	"""
2239	# get the values
2240	pin_min = self.smear_pinhole_min.GetValue()
2241	pin_max = self.smear_pinhole_max.GetValue()
2242
2243	# Check changes in slit width
2244	try:
2245	dx_min = float(pin_min)
2246	except:
2247	return True
2248	if self.dx_min != dx_min:
2249	return True
2250
2251	# Check changes in slit heigth
2252	try:
2253	dx_max = float(pin_max)
2254	except:
2255	return True
2256	if self.dx_max != dx_max:
2257	return True
2258	return False
2259
2260	def _set_pinhole_smear(self):
2261	"""
2262	Set custom pinhole smear
2263
2264	:return: msg
2265
2266	"""
2267	# copy data
2268	data = copy.deepcopy(self.data)
2269	if self._is_2D():
2270	self.smear_type = 'Pinhole2d'
2271	len_data = len(data.data)
2272	data.dqx_data = numpy.zeros(len_data)
2273	data.dqy_data = numpy.zeros(len_data)
2274	else:
2275	self.smear_type = 'Pinhole'
2276	len_data = len(data.x)
2277	data.dx = numpy.zeros(len_data)
2278	data.dxl = None
2279	data.dxw = None
2280	msg = None
2281
2282	get_pin_min = self.smear_pinhole_min
2283	get_pin_max = self.smear_pinhole_max
2284
2285	if not check_float(get_pin_min):
2286	get_pin_min.SetBackgroundColour("pink")
2287	msg= "Model Error:wrong value entered!!!"
2288	elif not check_float(get_pin_max ):
2289	get_pin_max.SetBackgroundColour("pink")
2290	msg= "Model Error:wrong value entered!!!"
2291	else:
2292	if len_data < 2: len_data = 2
2293	self.dx_min = float(get_pin_min.GetValue())
2294	self.dx_max = float(get_pin_max.GetValue())
2295	if self.dx_min < 0:
2296	get_pin_min.SetBackgroundColour("pink")
2297	msg= "Model Error:This value can not be negative!!!"
2298	elif self.dx_max <0:
2299	get_pin_max.SetBackgroundColour("pink")
2300	msg= "Model Error:This value can not be negative!!!"
2301	elif self.dx_min != None and self.dx_max != None:
2302	if self._is_2D():
2303	data.dqx_data[data.dqx_data==0] = self.dx_min
2304	data.dqy_data[data.dqy_data==0] = self.dx_max
2305	elif self.dx_min == self.dx_max:
2306	data.dx[data.dx==0] = self.dx_min
2307	else:
2308	step = (self.dx_max - self.dx_min)/(len_data-1)
2309	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2310	step)
2311	elif self.dx_min != None:
2312	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2313	else: data.dx[data.dx==0] = self.dx_min
2314	elif self.dx_max != None:
2315	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2316	else: data.dx[data.dx==0] = self.dx_max
2317	self.current_smearer = smear_selection(data, self.model)
2318	# 2D need to set accuracy
2319	if self._is_2D():
2320	self.current_smearer.set_accuracy(accuracy = \
2321	self.smear2d_accuracy)
2322
2323	if msg != None:
2324	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2325	else:
2326	get_pin_min.SetBackgroundColour("white")
2327	get_pin_max.SetBackgroundColour("white")
2328	## set smearing value whether or not the data contain the smearing info
2329
2330	self._manager.set_smearer(smearer=self.current_smearer,
2331	fid=self.data.id,
2332	qmin=float(self.qmin_x),
2333	qmax= float(self.qmax_x),
2334	enable_smearer=not self.disable_smearer.GetValue(),
2335	uid=self.uid)
2336	return msg
2337
2338	def update_pinhole_smear(self):
2339	"""
2340	called by kill_focus on pinhole TextCntrl
2341	to update the changes
2342
2343	:return: False when wrong value was entered
2344
2345	"""
2346	# msg default
2347	msg = None
2348	# check if any value is changed
2349	if self._is_changed_pinhole():
2350	msg = self._set_pinhole_smear()
2351	#self._undo.Enable(True)
2352	self.save_current_state()
2353
2354	if msg != None:
2355	return False
2356	else:
2357	return True
2358
2359	def onSlitSmear(self, event):
2360	"""
2361	Create a custom slit smear object that will change the way residuals
2362	are compute when fitting
2363	"""
2364
2365	#if self.check_invalid_panel():
2366	# return
2367
2368	if self.model ==None:
2369	self.disable_smearer.SetValue(True)
2370
2371	msg="Please select a Model first..."
2372	wx.MessageBox(msg, 'Info')
2373	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2374	"Smear: %s"%msg))
2375	return
2376
2377	# Need update param values
2378	self._update_paramv_on_fit()
2379
2380	# msg default
2381	msg = None
2382	# for event given
2383	if event != None:
2384	tcrtl= event.GetEventObject()
2385	# event case of radio button
2386	if tcrtl.GetValue():
2387	self.dxl = 0.0
2388	self.dxw = 0.0
2389	is_new_slit = True
2390	else:
2391	is_new_slit = self._is_changed_slit()
2392	else:
2393	is_new_slit = True
2394
2395	# if any value is changed
2396	if is_new_slit:
2397	msg = self._set_slit_smear()
2398
2399	# hide all silt sizer
2400	self._hide_all_smear_info()
2401	##Calculate chi2
2402	#self.compute_chisqr(smearer= self.current_smearer)
2403	# show relevant slit sizers
2404	self._show_smear_sizer()
2405	self.sizer_set_smearer.Layout()
2406	self.Layout()
2407
2408	if event != None:
2409	event.Skip()
2410	#self._undo.Enable(True)
2411	self.save_current_state()
2412	event = PageInfoEvent(page = self)
2413	wx.PostEvent(self.parent, event)
2414	if msg != None:
2415	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2416
2417	def _is_changed_slit(self):
2418	"""
2419	check if any of slit lengths is changed
2420
2421	:return: True or False
2422
2423	"""
2424	# get the values
2425	width = self.smear_slit_width.GetValue()
2426	height = self.smear_slit_height.GetValue()
2427
2428	# check and change the box bg color if it was pink
2429	# but it should be white now
2430	# because this is the case that _set_slit_smear() will not handle
2431	if height.lstrip().rstrip()=="":
2432	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2433	if width.lstrip().rstrip()=="":
2434	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2435
2436	# Check changes in slit width
2437	if width == "":
2438	dxw = 0.0
2439	else:
2440	try:
2441	dxw = float(width)
2442	except:
2443	return True
2444	if self.dxw != dxw:
2445	return True
2446
2447	# Check changes in slit heigth
2448	if height == "":
2449	dxl = 0.0
2450	else:
2451	try:
2452	dxl = float(height)
2453	except:
2454	return True
2455	if self.dxl != dxl:
2456	return True
2457
2458	return False
2459
2460	def _set_slit_smear(self):
2461	"""
2462	Set custom slit smear
2463
2464	:return: message to inform the user about the validity
2465	of the values entered for slit smear
2466	"""
2467	if self.data.__class__.__name__ == "Data2D" or \
2468	self.enable2D:
2469	return
2470	temp_smearer = None
2471	# make sure once more if it is smearer
2472	data = copy.deepcopy(self.data)
2473	data_len = len(data.x)
2474	data.dx = None
2475	data.dxl = None
2476	data.dxw = None
2477	msg = None
2478
2479	try:
2480	self.dxl = float(self.smear_slit_height.GetValue())
2481	data.dxl = self.dxl* numpy.ones(data_len)
2482	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2483	except:
2484	data.dxl = numpy.zeros(data_len)
2485	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2486	self.smear_slit_height.SetBackgroundColour("pink")
2487	msg = "Wrong value entered... "
2488	else:
2489	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2490	try:
2491	self.dxw = float(self.smear_slit_width.GetValue())
2492	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2493	data.dxw = self.dxw* numpy.ones(data_len)
2494	except:
2495	data.dxw = numpy.zeros(data_len)
2496	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2497	self.smear_slit_width.SetBackgroundColour("pink")
2498	msg = "Wrong Fit value entered... "
2499	else:
2500	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2501
2502	self.current_smearer = smear_selection(data, self.model)
2503	#temp_smearer = self.current_smearer
2504	## set smearing value whether or not the data contain the smearing info
2505	self._manager.set_smearer(smearer=self.current_smearer,
2506	fid=self.data.id,
2507	qmin=float(self.qmin_x),
2508	qmax= float(self.qmax_x),
2509	enable_smearer=not self.disable_smearer.GetValue(),
2510	uid=self.uid)
2511	return msg
2512
2513	def update_slit_smear(self):
2514	"""
2515	called by kill_focus on pinhole TextCntrl
2516	to update the changes
2517
2518	:return: False when wrong value was entered
2519
2520	"""
2521	# msg default
2522	msg = None
2523	# check if any value is changed
2524	if self._is_changed_slit():
2525	msg = self._set_slit_smear()
2526	#self._undo.Enable(True)
2527	self.save_current_state()
2528
2529	if msg != None:
2530	return False
2531	else:
2532	return True
2533
2534	def onSmear(self, event):
2535	"""
2536	Create a smear object that will change the way residuals
2537	are compute when fitting
2538	"""
2539	if event != None:
2540	event.Skip()
2541	if self.data is None:
2542	return
2543
2544	if self.model == None:
2545	self.disable_smearer.SetValue(True)
2546	msg="Please select a Model first..."
2547	wx.MessageBox(msg, 'Info')
2548	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2549	"Smear: %s"%msg))
2550	return
2551
2552	# Need update param values
2553	self._update_paramv_on_fit()
2554
2555	temp_smearer = None
2556	self._get_smear_info()
2557
2558	#renew smear sizer
2559	if self.smear_type != None:
2560	self.smear_description_smear_type.SetValue(str(self.smear_type))
2561	self.smear_data_left.SetValue(str(self.dq_l))
2562	self.smear_data_right.SetValue(str(self.dq_r))
2563
2564	self._hide_all_smear_info()
2565
2566	data = copy.deepcopy(self.data)
2567	# make sure once more if it is smearer
2568	self.current_smearer = smear_selection(data, self.model)
2569
2570	if self.enable_smearer.GetValue():
2571	if hasattr(self.data,"dxl"):
2572
2573	msg= ": Resolution smearing parameters"
2574	if hasattr(self.data,"dxw"):
2575	msg= ": Slit smearing parameters"
2576	if self.current_smearer ==None:
2577	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2578	"Data contains no smearing information"))
2579	else:
2580	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2581	"Data contains smearing information"))
2582
2583	#self.smear_description_dqdata.Show(True)
2584	self.smear_data_left.Show(True)
2585	self.smear_data_right.Show(True)
2586	temp_smearer= self.current_smearer
2587	elif self.disable_smearer.GetValue():
2588	self.smear_description_none.Show(True)
2589
2590	self._show_smear_sizer()
2591
2592	self.sizer_set_smearer.Layout()
2593	self.Layout()
2594	## set smearing value whether or not the data contain the smearing info
2595	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2596	fid=self.data.id,
2597	qmin=float(self.qmin_x),
2598	qmax=float(self.qmax_x),
2599	enable_smearer=not self.disable_smearer.GetValue(),
2600	draw=True)
2601
2602	self.state.enable_smearer= self.enable_smearer.GetValue()
2603	self.state.disable_smearer=self.disable_smearer.GetValue()
2604	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2605	self.state.slit_smearer = self.slit_smearer.GetValue()
2606
2607	def on_complete_chisqr(self, event):
2608	"""
2609	Display result chisqr on the panel
2610	:event: activated by fitting/ complete after draw
2611	"""
2612	try:
2613	if event == None:
2614	output= "-"
2615	elif not numpy.isfinite(event.output):
2616	output= "-"
2617	else:
2618	output = event.output
2619	self.tcChi.SetValue(str(format_number(output, True)))
2620	self.state.tcChi = self.tcChi.GetValue()
2621	except:
2622	pass
2623
2624
2625	def select_all_param(self,event):
2626	"""
2627	set to true or false all checkBox given the main checkbox value cb1
2628	"""
2629	self.param_toFit=[]
2630	if self.parameters !=[]:
2631	if self.cb1.GetValue():
2632	for item in self.parameters:
2633	## for data2D select all to fit
2634	if self.data.__class__.__name__== "Data2D" or \
2635	self.enable2D:
2636	item[0].SetValue(True)
2637	self.param_toFit.append(item )
2638	else:
2639	## for 1D all parameters except orientation
2640	if not item in self.orientation_params:
2641	item[0].SetValue(True)
2642	self.param_toFit.append(item )
2643	#if len(self.fittable_param)>0:
2644	for item in self.fittable_param:
2645	if self.data.__class__.__name__== "Data2D" or \
2646	self.enable2D:
2647	item[0].SetValue(True)
2648	self.param_toFit.append(item )
2649	try:
2650	if len(self.values[item[1]]) > 0:
2651	item[0].SetValue(False)
2652	except:
2653	pass
2654
2655	else:
2656	## for 1D all parameters except orientation
2657	if not item in self.orientation_params_disp:
2658	item[0].SetValue(True)
2659	self.param_toFit.append(item )
2660	try:
2661	if len(self.values[item[1]]) > 0:
2662	item[0].SetValue(False)
2663	except:
2664	pass
2665
2666	else:
2667	for item in self.parameters:
2668	item[0].SetValue(False)
2669	for item in self.fittable_param:
2670	item[0].SetValue(False)
2671	self.param_toFit=[]
2672
2673	self.save_current_state_fit()
2674
2675	if event !=None:
2676	#self._undo.Enable(True)
2677	## post state to fit panel
2678	event = PageInfoEvent(page = self)
2679	wx.PostEvent(self.parent, event)
2680	param2fit = []
2681	for item in self.param_toFit:
2682	if item[0]:
2683	param2fit.append(item[1])
2684	self.parent._manager.set_param2fit(self.uid, param2fit)
2685
2686
2687	def select_param(self,event):
2688	"""
2689	Select TextCtrl checked for fitting purpose and stores them
2690	in self.param_toFit=[] list
2691	"""
2692	self.param_toFit=[]
2693	for item in self.parameters:
2694	#Skip t ifhe angle parameters if 1D data
2695	if self.data.__class__.__name__ != "Data2D" and\
2696	not self.enable2D:
2697	if item in self.orientation_params:
2698	continue
2699	#Select parameters to fit for list of primary parameters
2700	if item[0].GetValue():
2701	if not (item in self.param_toFit):
2702	self.param_toFit.append(item )
2703	else:
2704	#remove parameters from the fitting list
2705	if item in self.param_toFit:
2706	self.param_toFit.remove(item)
2707
2708	#Select parameters to fit for list of fittable parameters
2709	# with dispersion
2710	for item in self.fittable_param:
2711	#Skip t ifhe angle parameters if 1D data
2712	if self.data.__class__.__name__ != "Data2D" and\
2713	not self.enable2D:
2714	if item in self.orientation_params:
2715	continue
2716	if item[0].GetValue():
2717	if not (item in self.param_toFit):
2718	self.param_toFit.append(item)
2719	else:
2720	#remove parameters from the fitting list
2721	if item in self.param_toFit:
2722	self.param_toFit.remove(item)
2723
2724	#Calculate num. of angle parameters
2725	if self.data.__class__.__name__ == "Data2D" or \
2726	self.enable2D:
2727	len_orient_para = 0
2728	else:
2729	len_orient_para = len(self.orientation_params) #assume even len
2730	#Total num. of angle parameters
2731	if len(self.fittable_param) > 0:
2732	len_orient_para *= 2
2733	#Set the value of checkbox that selected every checkbox or not
2734	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2735	len(self.param_toFit):
2736	self.cb1.SetValue(True)
2737	else:
2738	self.cb1.SetValue(False)
2739	self.save_current_state_fit()
2740	if event !=None:
2741	#self._undo.Enable(True)
2742	## post state to fit panel
2743	event = PageInfoEvent(page = self)
2744	wx.PostEvent(self.parent, event)
2745
2746	param2fit = []
2747	for item in self.param_toFit:
2748	if item[0]:
2749	param2fit.append(item[1])
2750	self.parent._manager.set_param2fit(self.uid, param2fit)
2751
2752	def set_model_param_sizer(self, model):
2753	"""
2754	Build the panel from the model content
2755
2756	:param model: the model selected in combo box for fitting purpose
2757
2758	"""
2759	self.sizer3.Clear(True)
2760	self.parameters = []
2761	self.str_parameters = []
2762	self.param_toFit=[]
2763	self.fittable_param=[]
2764	self.fixed_param=[]
2765	self.orientation_params=[]
2766	self.orientation_params_disp=[]
2767
2768	if model ==None:
2769	self.sizer3.Layout()
2770	self.SetupScrolling()
2771	return
2772	## the panel is drawn using the current value of the fit engine
2773	if self.engine_type==None and self._manager !=None:
2774	self.engine_type= self._manager._return_engine_type()
2775
2776	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2777	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2778	sizer = wx.GridBagSizer(5,5)
2779	## save the current model
2780	self.model = model
2781
2782	keys = self.model.getParamList()
2783	#list of dispersion paramaters
2784	self.disp_list=self.model.getDispParamList()
2785
2786	def custom_compare(a,b):
2787	"""
2788	Custom compare to order, first by alphabets then second by number.
2789	"""
2790	# number at the last digit
2791	a_last = a[len(a)-1]
2792	b_last = b[len(b)-1]
2793	# default
2794	num_a = None
2795	num_b = None
2796	# split the names
2797	a2 = a.lower().split('_')
2798	b2 = b.lower().split('_')
2799	# check length of a2, b2
2800	len_a2 = len(a2)
2801	len_b2 = len(b2)
2802	# check if it contains a int number(<10)
2803	try:
2804	num_a = int(a_last)
2805	except: pass
2806	try:
2807	num_b = int(b_last)
2808	except: pass
2809	# Put 'scale' near the top; happens
2810	# when numbered param name exists
2811	if a == 'scale':
2812	return -1
2813	# both have a number
2814	if num_a != None and num_b != None:
2815	if num_a > num_b: return -1
2816	# same number
2817	elif num_a == num_b:
2818	# different last names
2819	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2820	return -cmp(a2[len_a2-1], b2[len_b2-1])
2821	else:
2822	return cmp(a, b)
2823	else: return 1
2824	# one of them has a number
2825	elif num_a != None: return 1
2826	elif num_b != None: return -1
2827	# no numbers
2828	else: return cmp(a.lower(), b.lower())
2829
2830
2831	keys.sort(custom_compare)
2832
2833	iy = 0
2834	ix = 0
2835	select_text = "Select All"
2836	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2837	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2838	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2839	self.cb1.SetValue(True)
2840
2841	sizer.Add(self.cb1,(iy, ix),(1,1),\
2842	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2843	ix +=1
2844	self.text2_2 = wx.StaticText(self, -1, 'Value')
2845	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2846	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2847	ix +=2
2848	self.text2_3 = wx.StaticText(self, -1, 'Error')
2849	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2850	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2851	if not self.is_mac:
2852	self.text2_3.Hide()
2853	ix +=1
2854	self.text2_min = wx.StaticText(self, -1, 'Min')
2855	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2856	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2857	#self.text2_min.Hide()
2858	ix +=1
2859	self.text2_max = wx.StaticText(self, -1, 'Max')
2860	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2861	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2862	#self.text2_max.Hide()
2863	ix += 1
2864	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2865	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2866	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2867	self.text2_4.Hide()
2868
2869	for item in keys:
2870	if not item in self.disp_list and not item in \
2871	self.model.orientation_params:
2872
2873	##prepare a spot to store errors
2874	if not self.model.details.has_key(item):
2875	self.model.details [item] = ["",None,None]
2876
2877	iy += 1
2878	ix = 0
2879	if (self.model.__class__ in \
2880	self.model_list_box["Multi-Functions"] or \
2881	self.temp_multi_functional)\
2882	and (item in self.model.non_fittable):
2883	non_fittable_name = wx.StaticText(self, -1, item )
2884	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2885	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2886	## add parameter value
2887	ix += 1
2888	value= self.model.getParam(item)
2889	if len(self.model.fun_list) > 0:
2890	num = item.split('_')[1][5:7]
2891	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2892	style=wx.CB_READONLY, name = '%s'% item)
2893	self._set_fun_box_list(fun_box)
2894	fun_box.SetSelection(0)
2895	#self.fun_box.SetToolTipString("A function
2896	# describing the interface")
2897	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2898	else:
2899	fun_box = self.ModelTextCtrl(self, -1,
2900	size=(_BOX_WIDTH,20),
2901	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2902	fun_box.SetToolTipString(\
2903	"Hit 'Enter' after typing to update the plot.")
2904	fun_box.SetValue(format_number(value, True))
2905	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2906	self.str_parameters.append([None,item, fun_box,
2907	None, None, None,
2908	None, None])
2909
2910
2911	else:
2912	## add parameters name with checkbox for selecting to fit
2913	cb = wx.CheckBox(self, -1, item )
2914	cb.SetToolTipString(" Check mark to fit.")
2915	#cb.SetValue(True)
2916	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2917
2918	sizer.Add( cb,( iy, ix),(1,1),
2919	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2920
2921	## add parameter value
2922	ix += 1
2923	value= self.model.getParam(item)
2924	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2925	style=wx.TE_PROCESS_ENTER)
2926	ctl1.SetToolTipString(\
2927	"Hit 'Enter' after typing to update the plot.")
2928	ctl1.SetValue(format_number(value, True))
2929	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2930	## text to show error sign
2931	ix += 1
2932	text2=wx.StaticText(self, -1, '+/-')
2933	sizer.Add(text2,(iy, ix),(1,1),\
2934	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2935	if not self.is_mac:
2936	text2.Hide()
2937	ix += 1
2938	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2939	sizer.Add(ctl2, (iy,ix),(1,1),
2940	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2941	if not self.is_mac:
2942	ctl2.Hide()
2943
2944	ix += 1
2945	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2946	style=wx.TE_PROCESS_ENTER,
2947	text_enter_callback = self._onparamRangeEnter)
2948
2949	sizer.Add(ctl3, (iy,ix),(1,1),
2950	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2951
2952	ix += 1
2953	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2954	style=wx.TE_PROCESS_ENTER,
2955	text_enter_callback = self._onparamRangeEnter)
2956	sizer.Add(ctl4, (iy,ix),(1,1),
2957	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2958
2959	ix +=1
2960	# Units
2961	if self.model.details.has_key(item):
2962	units = wx.StaticText(self, -1,
2963	self.model.details[item][0], style=wx.ALIGN_LEFT)
2964	else:
2965	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2966	sizer.Add(units, (iy,ix),(1,1),
2967	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2968
2969	##[cb state, name, value, "+/-", error of fit, min, max , units]
2970	self.parameters.append([cb,item, ctl1,
2971	text2,ctl2, ctl3, ctl4,units])
2972
2973	iy+=1
2974	sizer.Add((10,10),(iy,ix),(1,1),
2975	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2976
2977	# type can be either Guassian or Array
2978	if len(self.model.dispersion.values())>0:
2979	type= self.model.dispersion.values()[0]["type"]
2980	else:
2981	type = "Gaussian"
2982
2983	iy += 1
2984	ix = 0
2985	#Add tile for orientational angle
2986	for item in keys:
2987	if item in self.model.orientation_params:
2988	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2989	sizer.Add(orient_angle,(iy, ix),(1,1),
2990	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2991	if not self.data.__class__.__name__ == "Data2D" and \
2992	not self.enable2D:
2993	orient_angle.Hide()
2994	else:
2995	orient_angle.Show(True)
2996	break
2997
2998	#For Gaussian only
2999	if type.lower() != "array":
3000	for item in self.model.orientation_params:
3001	if not item in self.disp_list:
3002	##prepare a spot to store min max
3003	if not self.model.details.has_key(item):
3004	self.model.details [item] = ["",None,None]
3005
3006	iy += 1
3007	ix = 0
3008	## add parameters name with checkbox for selecting to fit
3009	cb = wx.CheckBox(self, -1, item )
3010	cb.SetValue(False)
3011	cb.SetToolTipString("Check mark to fit")
3012	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3013	if self.data.__class__.__name__ == "Data2D" or \
3014	self.enable2D:
3015	cb.Show(True)
3016	else:
3017	cb.Hide()
3018	sizer.Add( cb,( iy, ix),(1,1),
3019	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
3020
3021	## add parameter value
3022	ix += 1
3023	value= self.model.getParam(item)
3024	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
3025	style=wx.TE_PROCESS_ENTER)
3026	ctl1.SetToolTipString(\
3027	"Hit 'Enter' after typing to update the plot.")
3028	ctl1.SetValue(format_number(value, True))
3029	if self.data.__class__.__name__ == "Data2D" or \
3030	self.enable2D:
3031	ctl1.Show(True)
3032	else:
3033	ctl1.Hide()
3034	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
3035	## text to show error sign
3036	ix += 1
3037	text2=wx.StaticText(self, -1, '+/-')
3038	sizer.Add(text2,(iy, ix),(1,1),\
3039	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3040
3041	text2.Hide()
3042	ix += 1
3043	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
3044	sizer.Add(ctl2, (iy,ix),(1,1),
3045	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3046
3047	ctl2.Hide()
3048
3049
3050	ix += 1
3051	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
3052	style=wx.TE_PROCESS_ENTER,
3053	text_enter_callback = self._onparamRangeEnter)
3054
3055	sizer.Add(ctl3, (iy,ix),(1,1),
3056	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3057	ctl3.Hide()
3058
3059	ix += 1
3060	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
3061	style=wx.TE_PROCESS_ENTER,
3062	text_enter_callback = self._onparamRangeEnter)
3063	sizer.Add(ctl4, (iy,ix),(1,1),
3064	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3065
3066	ctl4.Hide()
3067
3068	if self.data.__class__.__name__ == "Data2D" or \
3069	self.enable2D:
3070	if self.is_mac:
3071	text2.Show(True)
3072	ctl2.Show(True)
3073	ctl3.Show(True)
3074	ctl4.Show(True)
3075
3076	ix +=1
3077	# Units
3078	if self.model.details.has_key(item):
3079	units = wx.StaticText(self, -1,
3080	self.model.details[item][0],
3081	style=wx.ALIGN_LEFT)
3082	else:
3083	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
3084	if self.data.__class__.__name__ == "Data2D" or \
3085	self.enable2D:
3086	units.Show(True)
3087
3088	else:
3089	units.Hide()
3090
3091	sizer.Add(units, (iy,ix),(1,1),
3092	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3093
3094	##[cb state, name, value, "+/-", error of fit,min,max,units]
3095	self.parameters.append([cb,item, ctl1,
3096	text2,ctl2, ctl3, ctl4,units])
3097	self.orientation_params.append([cb,item, ctl1,
3098	text2,ctl2, ctl3, ctl4,units])
3099
3100	iy+=1
3101
3102	#Display units text on panel
3103	for item in keys:
3104	if self.model.details.has_key(item):
3105	self.text2_4.Show()
3106	#Fill the list of fittable parameters
3107	self.select_all_param(event=None)
3108
3109	self.save_current_state_fit()
3110	boxsizer1.Add(sizer)
3111	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
3112	self.sizer3.Layout()
3113	self.Layout()
3114	#self.Refresh()
3115
3116	def on_right_down(self, event):
3117	"""
3118	Get key stroke event
3119	"""
3120	if self.data == None:
3121	return
3122	# Figuring out key combo: Cmd for copy, Alt for paste
3123	if event.AltDown() and event.ShiftDown():
3124	self._manager.show_ftol_dialog()
3125	flag = True
3126	elif event.AltDown() or event.ShiftDown():
3127	flag = False
3128	else:
3129	return
3130	# make event free
3131	event.Skip()
3132	# messages depending on the flag
3133	if not flag:
3134	msg = " Could not open ftol dialog;"
3135	msg += " Check if the Scipy fit engine is selected in the menubar."
3136	infor = 'warning'
3137	# inform msg to wx
3138	wx.PostEvent( self.parent.parent,
3139	StatusEvent(status= msg, info=infor))
3140
3141
3142	def _onModel2D(self, event):
3143	"""
3144	toggle view of model from 1D to 2D or 2D from 1D
3145	"""
3146	if self.model_view.GetLabelText() == "Show 2D":
3147	self.model_view.SetLabel("Show 1D")
3148	self.enable2D = True
3149
3150	else:
3151	self.model_view.SetLabel("Show 2D")
3152	self.enable2D = False
3153	self.create_default_data()
3154	self.set_model_param_sizer(self.model)
3155	self._set_sizer_dispersion()
3156	self._set_smear_buttons()
3157	self._draw_model()
3158
3159
3160	self.state.enable2D = copy.deepcopy(self.enable2D)
3161
3162	def _set_smear_buttons(self):
3163	"""
3164	Set semarer radio buttons
3165	"""
3166	# more disables for 2D
3167	if self.data.__class__.__name__ == "Data2D" or \
3168	self.enable2D:
3169	self.slit_smearer.Disable()
3170	self.pinhole_smearer.Enable(True)
3171	self.default_mask = copy.deepcopy(self.data.mask)
3172	else:
3173	self.slit_smearer.Enable(True)
3174	self.pinhole_smearer.Enable(True)
3175
3176
3177	class BGTextCtrl(wx.TextCtrl):
3178	"""
3179	Text control used to display outputs.
3180	No editing allowed. The background is
3181	grayed out. User can't select text.
3182	"""
3183	def __init__(self, args, *kwds):
3184	wx.TextCtrl.__init__(self, args, *kwds)
3185	self.SetEditable(False)
3186	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3187
3188	# Bind to mouse event to avoid text highlighting
3189	# The event will be skipped once the call-back
3190	# is called.
3191	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3192
3193	def _click(self, event):
3194	"""
3195	Prevent further handling of the mouse event
3196	by not calling Skip().
3197	"""
3198	pass
3199

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SasView

source: sasview/fittingview/src/sans/perspectives/fitting/fitpage.py @ 7bd6cfae

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