fitpage.py @ 8e33400

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 8e33400 was 8e33400, checked in by Jae Cho <jhjcho@…>, 13 years ago
tip correction
Property mode set to `100644`
File size: 119.4 KB

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1
2
3	import sys
4	import wx
5	import wx.lib.newevent
6	import numpy
7	import copy
8	import math
9	import time
10	from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion
11	from DataLoader.data_info import Data1D
12	from sans.guiframe.events import StatusEvent
13	from sans.guiframe.utils import format_number,check_float
14
15	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
16	_BOX_WIDTH = 76
17	_DATA_BOX_WIDTH = 300
18	SMEAR_SIZE_L = 0.00
19	SMEAR_SIZE_H = 0.00
20
21	import basepage
22	from basepage import BasicPage
23	from basepage import PageInfoEvent
24	from sans.models.qsmearing import smear_selection
25
26
27	class FitPage(BasicPage):
28	"""
29	FitPanel class contains fields allowing to display results when
30	fitting a model and one data
31
32	:note: For Fit to be performed the user should check at least one parameter
33	on fit Panel window.
34	"""
35
36	def __init__(self,parent, color='rand'):
37	"""
38	Initialization of the Panel
39	"""
40	BasicPage.__init__(self, parent, color=color)
41
42	## draw sizer
43	self._fill_datainfo_sizer()
44	self.is_2D = None
45	self.fit_started = False
46	# get smear info from data
47	self._get_smear_info()
48	self._fill_model_sizer( self.sizer1)
49	self._get_defult_custom_smear()
50	self._fill_range_sizer()
51	self._set_smear(self.data)
52	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
53	# bind key event
54	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
55	self._set_bookmark_flag(False)
56	self._set_save_flag(False)
57	self._set_preview_flag(False)
58	self.btFit.SetFocus()
59
60
61	def _on_fit_complete(self):
62	"""
63	When fit is complete ,reset the fit button label.
64	"""
65	self.btFit.SetLabel("Fit")
66	self.bind_fit_button()
67
68	def _is_2D(self):
69	"""
70	Check if data_name is Data2D
71
72	:return: True or False
73
74	"""
75	if self.data.__class__.__name__ == "Data2D" or \
76	self.enable2D:
77	return True
78	return False
79
80	def _on_engine_change(self, name):
81	"""
82	get the current name of the fit engine type
83	and update the panel accordingly
84	"""
85
86	self.engine_type = str(name)
87	self.state.engine_type = self.engine_type
88	if len(self.parameters) == 0:
89	self.Layout()
90	return
91	self.Layout()
92	self.Refresh()
93
94
95
96	def _fill_range_sizer(self):
97	"""
98	Fill the sizer containing the plotting range
99	add access to npts
100	"""
101	is_2Ddata = False
102
103	# Check if data is 2D
104	if self.data.__class__.__name__ == "Data2D" or \
105	self.enable2D:
106	is_2Ddata = True
107
108	title = "Fitting"
109	#smear messages & titles
110	smear_message_none = "No smearing is selected..."
111	smear_message_dqdata = "The dQ data is being used for smearing..."
112	smear_message_2d = "Higher accuracy is very time-expensive. Use it with care..."
113	smear_message_new_ssmear = "Please enter only the value of interest to customize smearing..."
114	smear_message_new_psmear = "Please enter both; the dQ will be generated by interpolation..."
115	smear_message_2d_x_title = "<dQp>[1/A]:"
116	smear_message_2d_y_title = "<dQs>[1/A]:"
117	smear_message_pinhole_min_title = "dQ_low[1/A]:"
118	smear_message_pinhole_max_title = "dQ_high[1/A]:"
119	smear_message_slit_height_title = "Slit height[1/A]:"
120	smear_message_slit_width_title = "Slit width[1/A]:"
121
122	self._get_smear_info()
123
124	#Sizers
125	box_description_range = wx.StaticBox(self, -1,str(title))
126	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
127	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
128	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
129	self.sizer_new_smear= wx.BoxSizer(wx.HORIZONTAL)
130	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
131	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
132	smear_set_box= wx.StaticBox(self, -1,'Set Instrumental Smearing')
133	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
134	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH,85))
135	sizer_fit = wx.GridSizer(2, 4, 2, 6)
136
137	# combobox for smear2d accuracy selection
138	self.smear_accuracy = wx.ComboBox(self, -1,size=(50,-1),style=wx.CB_READONLY)
139	self._set_accuracy_list()
140	self.smear_accuracy.SetValue(self.smear2d_accuracy)
141	self.smear_accuracy.SetSelection(0)
142	self.smear_accuracy.SetToolTipString("'Higher' uses more Gaussian points for smearing computation.")
143
144	wx.EVT_COMBOBOX(self.smear_accuracy,-1, self._on_select_accuracy)
145
146	#Fit button
147	self.btFit = wx.Button(self,wx.NewId(),'Fit', size=(88,25))
148	self.default_bt_colour = self.btFit.GetDefaultAttributes()
149	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
150	self.btFit.SetToolTipString("Start fitting.")
151
152	#textcntrl for custom resolution
153	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
154	text_enter_callback = self.onPinholeSmear)
155	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
156	text_enter_callback = self.onPinholeSmear)
157	self.smear_slit_height= self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
158	text_enter_callback = self.onSlitSmear)
159	self.smear_slit_width = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
160	text_enter_callback = self.onSlitSmear)
161
162	## smear
163	self.smear_data_left= BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
164	self.smear_data_left.SetValue(str(self.dq_l))
165	self.smear_data_right = BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
166	self.smear_data_right.SetValue(str(self.dq_r))
167
168	#set default values for smear
169	self.smear_pinhole_max.SetValue(str(self.dx_max))
170	self.smear_pinhole_min.SetValue(str(self.dx_min))
171	self.smear_slit_height.SetValue(str(self.dxl))
172	self.smear_slit_width.SetValue(str(self.dxw))
173
174	#Filling the sizer containing instruments smearing info.
175	self.disable_smearer = wx.RadioButton(self, -1, 'None', style=wx.RB_GROUP)
176	self.enable_smearer = wx.RadioButton(self, -1, 'Use dQ Data')
177	#self.enable_smearer.SetToolTipString("Click to use the loaded dQ data for smearing.")
178	self.pinhole_smearer = wx.RadioButton(self, -1, 'Custom Pinhole Smear')
179	#self.pinhole_smearer.SetToolTipString("Click to input custom resolution for pinhole smearing.")
180	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
181	#self.slit_smearer.SetToolTipString("Click to input custom resolution for slit smearing.")
182	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
183	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
184	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear, id=self.pinhole_smearer.GetId())
185	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear, id=self.slit_smearer.GetId())
186	self.disable_smearer.SetValue(True)
187
188	# add 4 types of smearing to the sizer
189	sizer_smearer.Add( self.disable_smearer,0, wx.LEFT, 10)
190	sizer_smearer.Add((10,10))
191	sizer_smearer.Add( self.enable_smearer)
192	sizer_smearer.Add((10,10))
193	sizer_smearer.Add( self.pinhole_smearer )
194	sizer_smearer.Add((10,10))
195	sizer_smearer.Add( self.slit_smearer )
196	sizer_smearer.Add((10,10))
197
198	# StaticText for chi2, N(for fitting), Npts
199	self.tcChi = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
200	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
201	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
202	self.Npts_fit.SetToolTipString(\
203	" Npts : number of points selected for fitting")
204	self.Npts_total = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
205	style=wx.TE_PROCESS_ENTER,
206	text_enter_callback=self._onQrangeEnter)
207	self.Npts_total.SetValue(format_number(self.npts_x))
208	self.Npts_total.SetToolTipString(\
209	" Total Npts : total number of data points")
210
211	# Update and Draw button
212	self.draw_button = wx.Button(self,wx.NewId(),'Compute', size=(88,24))
213	self.draw_button.Bind(wx.EVT_BUTTON, \
214	self._onDraw,id= self.draw_button.GetId())
215	self.draw_button.SetToolTipString("Compute and Draw.")
216
217	box_description_1= wx.StaticText(self, -1,' Chi2/Npts')
218	box_description_2= wx.StaticText(self, -1,'Npts(Fit)')
219	box_description_3= wx.StaticText(self, -1,'Total Npts')
220	box_description_3.SetToolTipString( \
221	" Total Npts : total number of data points")
222	#box_description_4= wx.StaticText(self, -1,' ')
223
224
225	sizer_fit.Add(box_description_1,0,0)
226	sizer_fit.Add(box_description_2,0,0)
227	sizer_fit.Add(box_description_3,0,0)
228	sizer_fit.Add(self.draw_button,0,0)
229	sizer_fit.Add(self.tcChi,0,0)
230	sizer_fit.Add(self.Npts_fit ,0,0)
231	sizer_fit.Add(self.Npts_total,0,0)
232	sizer_fit.Add(self.btFit,0,0)
233
234	# StaticText for smear
235	#self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
236	self.smear_description_none = wx.StaticText(self, -1, smear_message_none , style=wx.ALIGN_LEFT)
237	self.smear_description_dqdata = wx.StaticText(self, -1, smear_message_dqdata , style=wx.ALIGN_LEFT)
238	self.smear_description_type = wx.StaticText(self, -1, "Type:" , style=wx.ALIGN_LEFT)
239	self.smear_description_accuracy_type = wx.StaticText(self, -1, "Accuracy:" , style=wx.ALIGN_LEFT)
240	self.smear_description_smear_type = BGTextCtrl(self, -1, size=(57,20), style=0)
241	self.smear_description_smear_type.SetValue(str(self.dq_l))
242	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
243	self.smear_description_2d = wx.StaticText(self, -1, smear_message_2d , style=wx.ALIGN_LEFT)
244	self.smear_message_new_s = wx.StaticText(self, -1, smear_message_new_ssmear , style=wx.ALIGN_LEFT)
245	self.smear_message_new_p = wx.StaticText(self, -1, smear_message_new_psmear , style=wx.ALIGN_LEFT)
246	self.smear_description_2d_x = wx.StaticText(self, -1, smear_message_2d_x_title , style=wx.ALIGN_LEFT)
247	self.smear_description_2d_x.SetToolTipString(" dQp(parallel) in q_r direction.")
248	self.smear_description_2d_y = wx.StaticText(self, -1, smear_message_2d_y_title , style=wx.ALIGN_LEFT)
249	self.smear_description_2d_y.SetToolTipString(" dQs(perpendicular) in q_phi direction.")
250	self.smear_description_pin_min = wx.StaticText(self, -1, smear_message_pinhole_min_title , style=wx.ALIGN_LEFT)
251	self.smear_description_pin_max = wx.StaticText(self, -1, smear_message_pinhole_max_title , style=wx.ALIGN_LEFT)
252	self.smear_description_slit_height = wx.StaticText(self, -1, smear_message_slit_height_title , style=wx.ALIGN_LEFT)
253	self.smear_description_slit_width = wx.StaticText(self, -1, smear_message_slit_width_title , style=wx.ALIGN_LEFT)
254
255	#arrange sizers
256	#boxsizer1.Add( self.tcChi )
257	self.sizer_set_smearer.Add(sizer_smearer )
258	self.sizer_set_smearer.Add((10,10))
259	self.sizer_set_smearer.Add( self.smear_description_none,0, wx.CENTER, 10 )
260	self.sizer_set_smearer.Add( self.smear_description_dqdata,0, wx.CENTER, 10 )
261	self.sizer_set_smearer.Add( self.smear_description_2d,0, wx.CENTER, 10 )
262	self.sizer_new_smear.Add( self.smear_description_type,0, wx.CENTER, 10 )
263	self.sizer_new_smear.Add( self.smear_description_accuracy_type,0, wx.CENTER, 10 )
264	self.sizer_new_smear.Add( self.smear_accuracy )
265	self.sizer_new_smear.Add( self.smear_description_smear_type,0, wx.CENTER, 10 )
266	self.sizer_new_smear.Add((15,-1))
267	self.sizer_new_smear.Add( self.smear_description_2d_x,0, wx.CENTER, 10 )
268	self.sizer_new_smear.Add( self.smear_description_pin_min,0, wx.CENTER, 10 )
269	self.sizer_new_smear.Add( self.smear_description_slit_height,0, wx.CENTER, 10 )
270
271	self.sizer_new_smear.Add( self.smear_pinhole_min,0, wx.CENTER, 10 )
272	self.sizer_new_smear.Add( self.smear_slit_height,0, wx.CENTER, 10 )
273	self.sizer_new_smear.Add( self.smear_data_left,0, wx.CENTER, 10 )
274	self.sizer_new_smear.Add((20,-1))
275	self.sizer_new_smear.Add( self.smear_description_2d_y,0, wx.CENTER, 10 )
276	self.sizer_new_smear.Add( self.smear_description_pin_max,0, wx.CENTER, 10 )
277	self.sizer_new_smear.Add( self.smear_description_slit_width,0, wx.CENTER, 10 )
278
279	self.sizer_new_smear.Add( self.smear_pinhole_max,0, wx.CENTER, 10 )
280	self.sizer_new_smear.Add( self.smear_slit_width,0, wx.CENTER, 10 )
281	self.sizer_new_smear.Add( self.smear_data_right,0, wx.CENTER, 10 )
282
283	self.sizer_set_smearer.Add( self.smear_message_new_s,0, wx.CENTER, 10)
284	self.sizer_set_smearer.Add( self.smear_message_new_p,0, wx.CENTER, 10)
285	self.sizer_set_smearer.Add((5,2))
286	self.sizer_set_smearer.Add( self.sizer_new_smear,0, wx.CENTER, 10 )
287
288	# add all to chi2 sizer
289	sizer_smearer_box.Add(self.sizer_set_smearer)
290	sizer_chi2.Add(sizer_smearer_box)
291	sizer_chi2.Add((-1,5))
292
293	# hide all smear messages and textctrl
294	self._hide_all_smear_info()
295
296	# get smear_selection
297	self.current_smearer= smear_selection( self.data, self.model )
298
299	# Show only the relevant smear messages, etc
300	if self.current_smearer == None:
301	if not is_2Ddata:
302	self.smear_description_none.Show(True)
303	self.enable_smearer.Disable()
304	else:
305	self.smear_description_none.Show(True)
306	#self.smear_description_2d.Show(True)
307	#self.pinhole_smearer.Disable()
308	self.slit_smearer.Disable()
309	#self.enable_smearer.Disable()
310	if self.data == None:
311	self.slit_smearer.Disable()
312	self.pinhole_smearer.Disable()
313	self.enable_smearer.Disable()
314	else: self._show_smear_sizer()
315	boxsizer_range.Add(self.sizer_set_masking)
316	#2D data? default
317	is_2Ddata = False
318
319	#check if it is 2D data
320	if self.data.__class__.__name__ == "Data2D" or \
321	self.enable2D:
322	is_2Ddata = True
323
324	self.sizer5.Clear(True)
325
326	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
327	style=wx.TE_PROCESS_ENTER,
328	text_enter_callback = self._onQrangeEnter)
329	self.qmin.SetValue(str(self.qmin_x))
330	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
331
332	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
333	style=wx.TE_PROCESS_ENTER,
334	text_enter_callback=self._onQrangeEnter)
335	self.qmax.SetValue(str(self.qmax_x))
336	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
337	"""
338	self.theory_npts_tcrtl = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
339	style=wx.TE_PROCESS_ENTER,
340	text_enter_callback=self._onQrangeEnter)
341	self.theory_npts_tcrtl.SetValue(format_number(self.npts_x))
342	self.theory_npts_tcrtl.SetToolTipString("Number of point to plot.")
343	"""
344	id = wx.NewId()
345	self.reset_qrange =wx.Button(self,id,'Reset',size=(77,20))
346
347	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
348	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
349
350	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
351	sizer= wx.GridSizer(2, 4, 2, 6)
352
353	self.btEditMask = wx.Button(self,wx.NewId(),'Editor', size=(88,23))
354	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,id= self.btEditMask.GetId())
355	self.btEditMask.SetToolTipString("Edit Mask.")
356	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
357
358	sizer.Add(wx.StaticText(self, -1, 'Q range'))
359	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
360	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
361	sizer.Add(self.EditMask_title)
362	#sizer.Add(wx.StaticText(self, -1, ''))
363	sizer.Add(self.reset_qrange)
364	sizer.Add(self.qmin)
365	sizer.Add(self.qmax)
366	#sizer.Add(self.theory_npts_tcrtl)
367	sizer.Add(self.btEditMask)
368	boxsizer_range.Add(sizer_chi2)
369	boxsizer_range.Add((10,10))
370	boxsizer_range.Add(sizer)
371
372	boxsizer_range.Add((10,15))
373	boxsizer_range.Add(sizer_fit)
374	if is_2Ddata:
375	self.btEditMask.Enable()
376	self.EditMask_title.Enable()
377	else:
378	self.btEditMask.Disable()
379	self.EditMask_title.Disable()
380	## save state
381	self.save_current_state()
382	self.sizer5.Add(boxsizer_range,0, wx.EXPAND \| wx.ALL, 10)
383	self.sizer5.Layout()
384
385	def _fill_datainfo_sizer(self):
386	"""
387	fill sizer 0 with data info
388	"""
389	## no loaded data , don't fill the sizer
390	if self.data is None:
391	data_min = ""
392	data_max = ""
393	data_name = " None"
394	else:
395	data_name = self.data.name
396	#set maximum range for x in linear scale
397	if not hasattr(self.data,"data"): #Display only for 1D data fit
398	# Minimum value of data
399	data_min = min(self.data.x)
400	# Maximum value of data
401	data_max = max(self.data.x)
402	else:
403	## Minimum value of data
404	data_min = 0
405	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
406	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
407	## Maximum value of data
408	data_max = math.sqrt(xx + yy)
409	## set q range to plot
410	self.qmin_x = data_min
411	self.qmax_x = data_max
412	box_description= wx.StaticBox(self, -1, 'I(q) Data Source')
413	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
414	#----------------------------------------------------------
415	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
416	#Filling the sizer containing data related fields
417	#self.dataSource = wx.StaticText(self, -1,str(self.data.name))
418	self.dataSource = BGTextCtrl(self, -1)
419	self.dataSource.SetValue(str(data_name))
420	#self.dataSource.SetEditable(False)
421	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
422	sizer_data.Add(wx.StaticText(self, -1, 'Data : '))
423	sizer_data.Add(self.dataSource )
424	sizer_data.Add( (0,5) )
425	"""
426	#---------sizer 2 draw--------------------------------
427	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
428	style=wx.ALIGN_LEFT)
429	sizer_range = wx.BoxSizer(wx.HORIZONTAL)
430	sizer_range.Add( text4_3 ,0, wx.RIGHT, 10)
431	self.minimum_q = BGTextCtrl(self, -1, size=(_BOX_WIDTH,20))
432	self.minimum_q.SetValue(str(data_min))
433	self.maximum_q = BGTextCtrl(self, -1,size=(_BOX_WIDTH,20))
434	self.maximum_q.SetValue(str(data_max))
435	sizer_range.Add(wx.StaticText(self, -1, "Min: "),0, wx.LEFT, 10)
436	sizer_range.Add(self.minimum_q,0, wx.LEFT, 10)
437	sizer_range.Add(wx.StaticText(self, -1, "Max: "),0, wx.LEFT, 10)
438	sizer_range.Add(self.maximum_q,0, wx.LEFT, 10)
439	"""
440	boxsizer1.Add(sizer_data,0, wx.ALL, 10)
441	#boxsizer1.Add(sizer_range, 0 , wx.LEFT, 10)
442	#------------------------------------------------------------
443
444	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
445	self.sizer0.Layout()
446
447	def _fill_model_sizer(self, sizer):
448	"""
449	fill sizer containing model info
450	"""
451	##Add model function Details button in fitpanel.
452	##The following 3 lines are for Mac. Let JHC know before modifying...
453	title = "Model"
454	self.formfactorbox = None
455	self.multifactorbox = None
456	box_description= wx.StaticBox(self, -1,str(title))
457	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
458
459	id = wx.NewId()
460	self.model_help =wx.Button(self,id,'Details', size=(80,23))
461	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
462	self.model_help.SetToolTipString("Model Function Help")
463	id = wx.NewId()
464	self.model_view = wx.Button(self, id,"1D Mode", size=(80, 23))
465	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
466	hint = "toggle view of model from 1D to 2D or 2D to 1D"
467	self.model_view.SetToolTipString(hint)
468
469	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
470	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
471	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
472	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
473
474	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
475	id= self.shape_rbutton.GetId())
476	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
477	id= self.shape_indep_rbutton.GetId())
478	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
479	id= self.struct_rbutton.GetId())
480	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
481	id= self.plugin_rbutton.GetId())
482	#MAC needs SetValue
483	self.shape_rbutton.SetValue(True)
484
485	sizer_radiobutton = wx.GridSizer(2, 3, 5, 5)
486	sizer_radiobutton.Add(self.shape_rbutton)
487	sizer_radiobutton.Add(self.shape_indep_rbutton)
488	#sizer_radiobutton.Add((5, 5))
489	sizer_radiobutton.Add(self.model_view,1, wx.LEFT, 20)
490	sizer_radiobutton.Add(self.plugin_rbutton)
491	sizer_radiobutton.Add(self.struct_rbutton)
492	#sizer_radiobutton.Add((5, 5))
493	sizer_radiobutton.Add(self.model_help,1, wx.LEFT, 20)
494
495	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
496	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
497
498	self.text1 = wx.StaticText(self,-1,"" )
499	self.text2 = wx.StaticText(self,-1,"P(Q)*S(Q)" )
500	self.mutifactor_text = wx.StaticText( self,-1,"No. of Shells: ")
501	self.mutifactor_text1 = wx.StaticText( self,-1,"" )
502	self.show_sld_button = wx.Button( self,-1,"Show SLD Profile" )
503	self.show_sld_button.Bind(wx.EVT_BUTTON,self._on_show_sld)
504
505	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
506	if self.model!= None:
507	self.formfactorbox.SetValue(self.model.name)
508	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
509	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
510	self.initialize_combox()
511	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
512
513	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
514	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
515	## check model type to show sizer
516	if self.model !=None:
517	self._set_model_sizer_selection(self.model)
518
519	sizer_selection.Add(self.text1)
520	sizer_selection.Add((5, 5))
521	sizer_selection.Add(self.formfactorbox)
522	sizer_selection.Add((5, 5))
523	sizer_selection.Add(self.text2)
524	sizer_selection.Add((5, 5))
525	sizer_selection.Add(self.structurebox)
526
527	mutifactor_selection.Add((10,5))
528	mutifactor_selection.Add(self.mutifactor_text)
529	mutifactor_selection.Add(self.multifactorbox)
530	mutifactor_selection.Add((5, 5))
531	mutifactor_selection.Add(self.mutifactor_text1)
532	mutifactor_selection.Add((10, 5))
533	mutifactor_selection.Add(self.show_sld_button)
534
535
536	boxsizer1.Add(sizer_radiobutton)
537	boxsizer1.Add((10, 10))
538	boxsizer1.Add(sizer_selection)
539	boxsizer1.Add((10, 10))
540	boxsizer1.Add(mutifactor_selection)
541
542	self._set_multfactor_combobox()
543	self.multifactorbox.SetSelection(1)
544	self.show_sld_button.Hide()
545	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
546	sizer.Layout()
547
548	def _set_sizer_dispersion(self):
549	"""
550	draw sizer with gaussian dispersity parameters
551	"""
552	self.fittable_param=[]
553	self.fixed_param=[]
554	self.orientation_params_disp=[]
555
556	self.sizer4_4.Clear(True)
557	if self.model==None:
558	##no model is selected
559	return
560	if not self.enable_disp.GetValue():
561	## the user didn't select dispersity display
562	return
563
564	self._reset_dispersity()
565
566	## fill a sizer with the combobox to select dispersion type
567	#sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
568	model_disp = wx.StaticText(self, -1, 'Function')
569
570	import sans.models.dispersion_models
571	self.polydisp= sans.models.dispersion_models.models
572
573	ix = 0
574	iy = 0
575	disp = wx.StaticText(self, -1, ' ')
576	self.sizer4_4.Add(disp,( iy, ix),(1,1),
577	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
578	ix += 1
579	values = wx.StaticText(self, -1, 'PD[ratio]')
580	polytext = "Polydispersity (= STD/mean); "
581	polytext += "the standard deviation over the mean value."
582	values.SetToolTipString(polytext)
583
584	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
585	0)
586	ix +=2
587	self.text_disp_1 = wx.StaticText(self, -1, '')
588	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
589	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
590
591
592	ix +=1
593	self.text_disp_min = wx.StaticText(self, -1, 'Min')
594	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
595	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
596
597	ix +=1
598	self.text_disp_max = wx.StaticText(self, -1, 'Max')
599	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
600	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
601
602	ix += 1
603	npts = wx.StaticText(self, -1, 'Npts')
604	npts.SetToolTipString("Number of sampling points for the numerical\n\
605	integration over the distribution function.")
606	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
607	ix += 1
608	nsigmas = wx.StaticText(self, -1, 'Nsigs')
609	nsigmas.SetToolTipString(" Number of sigmas between which the range\n\
610	of the distribution function will be used for weighting. \n\
611	The value '3' covers 99.5% for Gaussian distribution \n\
612	function. Note: Not recommended to change this value.")
613	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
614	0)
615	ix +=1
616	self.sizer4_4.Add(model_disp,(iy, ix),(1,1),\
617	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
618
619	if self.engine_type=="park":
620	self.text_disp_max.Show(True)
621	self.text_disp_min.Show(True)
622
623	for item in self.model.dispersion.keys():
624	if not item in self.model.orientation_params:
625	if not self.disp_cb_dict.has_key(item):
626	self.disp_cb_dict[item]= None
627	name0="Distribution of " + item
628	name1=item+".width"
629	name2=item+".npts"
630	name3=item+".nsigmas"
631	if not self.model.details.has_key(name1):
632	self.model.details [name1] = ["",None,None]
633
634	iy += 1
635	for p in self.model.dispersion[item].keys():
636
637	if p=="width":
638	ix = 0
639	cb = wx.CheckBox(self, -1, name0, (10, 10))
640	cb.SetToolTipString("Check mark to fit")
641	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
642	self.sizer4_4.Add( cb,( iy, ix),(1,1),
643	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
644	5)
645	ix = 1
646	value= self.model.getParam(name1)
647	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20)
648	,style=wx.TE_PROCESS_ENTER)
649	ctl1.SetLabel('PD[ratio]')
650	poly_text = "Polydispersity (STD/mean) of %s\n" % item
651	poly_text += "STD: the standard deviation"
652	poly_text += " from the mean value."
653	ctl1.SetToolTipString(poly_text)
654	ctl1.SetValue(str (format_number(value, True)))
655	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
656	## text to show error sign
657	ix = 2
658	text2=wx.StaticText(self, -1, '+/-')
659	self.sizer4_4.Add(text2,(iy, ix),(1,1),
660	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
661	text2.Hide()
662
663	ix = 3
664	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
665	style=0)
666
667	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
668	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
669
670	ctl2.Hide()
671
672	ix = 4
673	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
674	20), style=wx.TE_PROCESS_ENTER,
675	text_enter_callback = self._onparamRangeEnter)
676
677	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
678	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
679
680
681	ix = 5
682	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
683	20), style=wx.TE_PROCESS_ENTER,
684	text_enter_callback = self._onparamRangeEnter)
685
686	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
687	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
688
689
690	if self.engine_type=="park":
691	ctl3.Show(True)
692	ctl4.Show(True)
693
694	elif p=="npts":
695	ix = 6
696	value= self.model.getParam(name2)
697	Tctl = self.ModelTextCtrl(self, -1,
698	size=(_BOX_WIDTH/2.2,20),
699	style=wx.TE_PROCESS_ENTER)
700
701	Tctl.SetValue(str (format_number(value)))
702	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
703	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
704	self.fixed_param.append([None,name2, Tctl,None,None,
705	None, None,None])
706	elif p=="nsigmas":
707	ix = 7
708	value= self.model.getParam(name3)
709	Tct2 = self.ModelTextCtrl(self, -1,
710	size=(_BOX_WIDTH/2.2,20),
711	style=wx.TE_PROCESS_ENTER)
712
713	Tct2.SetValue(str (format_number(value)))
714	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
715	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
716	#ix +=1
717	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
718	# wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
719
720	self.fixed_param.append([None, name3, Tct2,
721	None, None, None,
722	None, None])
723
724
725	ix = 8
726	disp_box = wx.ComboBox(self, -1,size=(65,-1),
727	style=wx.CB_READONLY, name = '%s'% name1)
728	for key, value in self.polydisp.iteritems():
729	name_disp = str(key)
730	disp_box.Append(name_disp,value)
731	disp_box.SetStringSelection("gaussian")
732	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
733	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
734	self.fittable_param.append([cb,name1,ctl1,text2,
735	ctl2, ctl3, ctl4, disp_box])
736
737	ix =0
738	iy +=1
739	self.sizer4_4.Add((20,20),(iy,ix),(1,1),
740	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
741	first_orient = True
742	for item in self.model.dispersion.keys():
743	if item in self.model.orientation_params:
744	if not self.disp_cb_dict.has_key(item):
745	self.disp_cb_dict[item]= None
746	name0="Distribution of " + item
747	name1=item+".width"
748	name2=item+".npts"
749	name3=item+".nsigmas"
750
751	if not self.model.details.has_key(name1):
752	self.model.details [name1] = ["",None,None]
753
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	if self.data.__class__.__name__ == "Data2D" or \
767	self.enable2D:
768	cb.Show(True)
769	elif cb.IsShown():
770	cb.Hide()
771	ix = 1
772	value= self.model.getParam(name1)
773	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,
774	20),style=wx.TE_PROCESS_ENTER)
775	poly_tip = "Absolute Sigma for %s." % item
776	ctl1.SetToolTipString(poly_tip)
777	ctl1.SetValue(str (format_number(value, True)))
778	if self.data.__class__.__name__ == "Data2D" or \
779	self.enable2D:
780	if first_orient:
781	values.SetLabel('PD[ratio], Sig[deg]')
782	poly_text = "PD(polydispersity for lengths):\n"
783	poly_text += "It should be a value between"
784	poly_text += "0 and 1\n"
785	poly_text += "Sigma for angles: \n"
786	poly_text += "It is the STD (ratio*mean)"
787	poly_text += " of the distribution.\n "
788
789	values.SetToolTipString(poly_text)
790	first_orient = False
791	ctl1.Show(True)
792	elif ctl1.IsShown():
793	ctl1.Hide()
794
795	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
796	## text to show error sign
797	ix = 2
798	text2=wx.StaticText(self, -1, '+/-')
799	self.sizer4_4.Add(text2,(iy, ix),(1,1),
800	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
801	text2.Hide()
802
803	ix = 3
804	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
805	style=0)
806
807	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
808	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
809	ctl2.Hide()
810
811	ix = 4
812	ctl3 = self.ModelTextCtrl(self, -1,
813	size=(_BOX_WIDTH/2,20),
814	style=wx.TE_PROCESS_ENTER,
815	text_enter_callback = self._onparamRangeEnter)
816
817	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
818	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
819
820	ctl3.Hide()
821
822	ix = 5
823	ctl4 = self.ModelTextCtrl(self, -1,
824	size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
825	text_enter_callback = self._onparamRangeEnter)
826	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
827	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
828	ctl4.Hide()
829
830	if self.data.__class__.__name__ == "Data2D" or \
831	self.enable2D:
832	ctl3.Show(True)
833	ctl4.Show(True)
834
835	elif p=="npts":
836	ix = 6
837	value= self.model.getParam(name2)
838	Tctl = self.ModelTextCtrl(self, -1,
839	size=(_BOX_WIDTH/2.2, 20),
840	style=wx.TE_PROCESS_ENTER)
841
842	Tctl.SetValue(str (format_number(value)))
843	if self.data.__class__.__name__ == "Data2D" or \
844	self.enable2D:
845	Tctl.Show(True)
846	else:
847	Tctl.Hide()
848	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
849	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
850	self.fixed_param.append([None,name2, Tctl,None,None,
851	None, None,None])
852	self.orientation_params_disp.append([None,name2,
853	Tctl,None,None,
854	None, None,None])
855	elif p=="nsigmas":
856	ix = 7
857	value= self.model.getParam(name3)
858	Tct2 = self.ModelTextCtrl(self, -1,
859	size=(_BOX_WIDTH/2.2,20),
860	style=wx.TE_PROCESS_ENTER)
861
862	Tct2.SetValue(str (format_number(value)))
863	if self.data.__class__.__name__ == "Data2D" or \
864	self.enable2D:
865	Tct2.Show(True)
866	else:
867	Tct2.Hide()
868	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
869	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
870
871
872	self.fixed_param.append([None,name3, Tct2
873	,None,None, None, None,None])
874
875	self.orientation_params_disp.append([None,name3,
876	Tct2 ,None,None, None, None,None])
877
878
879	ix = 8
880	disp_box = wx.ComboBox(self, -1,size=(65,-1),
881	style=wx.CB_READONLY, name = '%s'% name1)
882	for key, value in self.polydisp.iteritems():
883	name_disp = str(key)
884	disp_box.Append(name_disp,value)
885	disp_box.SetStringSelection("gaussian")
886	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
887	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
888	self.fittable_param.append([cb,name1,ctl1,text2,
889	ctl2, ctl3, ctl4, disp_box])
890	self.orientation_params_disp.append([cb,name1,ctl1,
891	text2, ctl2, ctl3, ctl4, disp_box])
892
893	if self.data.__class__.__name__ == "Data2D" or \
894	self.enable2D:
895	disp_box.Show(True)
896	else:
897	disp_box.Hide()
898
899
900	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
901
902	self.state.model = self.model.clone()
903	## save state into
904	self.state.cb1 = self.cb1.GetValue()
905	self._copy_parameters_state(self.parameters, self.state.parameters)
906	self._copy_parameters_state(self.orientation_params_disp,
907	self.state.orientation_params_disp)
908	self._copy_parameters_state(self.fittable_param,
909	self.state.fittable_param)
910	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
911
912
913	wx.PostEvent(self.parent, StatusEvent(status=\
914	" Selected Distribution: Gaussian"))
915	#Fill the list of fittable parameters
916	self.select_all_param(event=None)
917
918	self.Layout()
919
920
921	def _onDraw(self, event):
922	"""
923	Update and Draw the model
924	"""
925	if self.model ==None:
926	msg="Please select a Model first..."
927	wx.MessageBox(msg, 'Info')
928
929	return
930	flag = self._update_paramv_on_fit()
931	self._onparamEnter_helper()
932	if not flag:
933	msg= "The parameters are invalid"
934	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
935	return
936
937
938	def _onFit(self, event):
939	"""
940	Allow to fit
941	"""
942	if self.data is None:
943	msg = "Please get Data first..."
944	wx.MessageBox(msg, 'Info')
945	wx.PostEvent(self._manager.parent, StatusEvent(status=\
946	"Fit: %s" % msg))
947	return
948	if self.model is None:
949	msg = "Please select a Model first..."
950	wx.MessageBox(msg, 'Info')
951	wx.PostEvent(self._manager.parent, StatusEvent(status=\
952	"Fit: %s"%msg, type="stop"))
953	return
954
955	if len(self.param_toFit) <= 0:
956	msg= "Select at least one parameter to fit"
957	wx.MessageBox(msg, 'Info')
958	wx.PostEvent(self._manager.parent, StatusEvent(status= msg,
959	type="stop" ))
960	return
961
962	flag = self._update_paramv_on_fit()
963
964	if not flag:
965	msg= "Fitting range or parameters are invalid"
966	wx.PostEvent(self.parent.parent, StatusEvent(status= msg,
967	type="stop"))
968	return
969
970	self.select_param(event =None)
971
972	#Clear errors if exist from previous fitting
973	#self._clear_Err_on_Fit()
974
975	# Remove or do not allow fitting on the Q=0 point, especially
976	# when y(q=0)=None at x[0].
977	self.qmin_x = float(self.qmin.GetValue())
978	self.qmax_x = float( self.qmax.GetValue())
979	self._manager._reset_schedule_problem(value=0)
980	self._manager.schedule_for_fit(uid=self.uid,value=1, fitproblem =None)
981	self._manager.set_fit_range(uid=self.uid,qmin= self.qmin_x,
982	qmax= self.qmax_x)
983
984	#single fit
985	self._manager.onFit()
986	self.btFit.SetLabel("Stop")
987	self.bind_fit_button()
988
989
990	def bind_fit_button(self):
991	"""
992	bind the fit button to either fit handler or stop fit handler
993	"""
994	self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
995	if self.btFit.GetLabel().lower() == "stop":
996	self.fit_started = True
997	self.btFit.SetForegroundColour('red')
998	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._StopFit,
999	id=self.btFit.GetId())
1000	elif self.btFit.GetLabel().lower() == "fit":
1001	self.fit_started = False
1002	self.btFit.SetDefault()
1003	self.btFit.SetForegroundColour('black')
1004	#self.btFit.SetBackgroundColour(self.default_bt_colour)
1005	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,
1006	id=self.btFit.GetId())
1007	else:
1008	msg = "FitPage: fit button has unknown label"
1009	raise ValuerError, msg
1010	self._manager._reset_schedule_problem(value=0)
1011
1012	def is_fitting(self):
1013	if self.fit_started:
1014	self._StopFit(event=None)
1015
1016	def _StopFit(self, event=None):
1017	"""
1018	Stop fit
1019	"""
1020	time.sleep(0.1)
1021	#if self.engine_type=="scipy":
1022	self._manager.stop_fit(self.uid)
1023	self._manager._reset_schedule_problem(value=0)
1024	self._on_fit_complete()
1025
1026	def _on_select_model(self, event=None):
1027	"""
1028	call back for model selection
1029	"""
1030
1031
1032	self._on_select_model_helper()
1033	self.set_model_param_sizer(self.model)
1034	if self.model is None:
1035	self._set_bookmark_flag(False)
1036	self._keep.Enable(False)
1037	self._set_save_flag(False)
1038	self.enable_disp.SetValue(False)
1039	self.disable_disp.SetValue(True)
1040	try:
1041	self.set_dispers_sizer()
1042	except:
1043	pass
1044	self.btFit.SetFocus()
1045	self.state.enable_disp = self.enable_disp.GetValue()
1046	self.state.disable_disp = self.disable_disp.GetValue()
1047	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1048	self.state.slit_smearer = self.slit_smearer.GetValue()
1049
1050	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
1051	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
1052
1053	if self.model != None:
1054	if self.data != None:
1055	self._set_bookmark_flag(True)
1056	self._keep.Enable(True)
1057	#self._set_save_flag(True)
1058	# Reset smearer, model and data
1059	self._set_smear(self.data)
1060	try:
1061	# update smearer sizer
1062	self.onSmear(None)
1063	temp_smear = None
1064	if self.enable_smearer.GetValue():
1065	# Set the smearer environments
1066	temp_smear = self.smearer
1067	except:
1068	raise
1069	## error occured on chisqr computation
1070	#pass
1071	## event to post model to fit to fitting plugins
1072	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1073
1074	## set smearing value whether or not
1075	# the data contain the smearing info
1076	evt = ModelEventbox(model=self.model,
1077	smearer=temp_smear,
1078	qmin=float(self.qmin_x),
1079	uid=self.uid,
1080	qmax=float(self.qmax_x))
1081
1082	self._manager._on_model_panel(evt=evt)
1083	self.state.model = self.model.clone()
1084	self.state.model.name = self.model.name
1085
1086	self._draw_model()
1087	if event != None:
1088	## post state to fit panel
1089	new_event = PageInfoEvent(page = self)
1090	wx.PostEvent(self.parent, new_event)
1091	#update list of plugins if new plugin is available
1092	if self.plugin_rbutton.GetValue():
1093	temp = self.parent.update_model_list()
1094	if temp:
1095	self.model_list_box = temp
1096	current_val = self.formfactorbox.GetValue()
1097	pos = self.formfactorbox.GetSelection()
1098	self._show_combox_helper()
1099	self.formfactorbox.SetSelection(pos)
1100	self.formfactorbox.SetValue(current_val)
1101	self._onDraw(event=None)
1102	self.SetupScrolling()
1103
1104
1105	def _onparamEnter(self,event):
1106	"""
1107	when enter value on panel redraw model according to changed
1108	"""
1109	if self.model ==None:
1110	msg="Please select a Model first..."
1111	wx.MessageBox(msg, 'Info')
1112	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1113	# "Parameters: %s"%msg))
1114	return
1115
1116	#default flag
1117	flag = False
1118	self.fitrange = True
1119	#get event object
1120	tcrtl = event.GetEventObject()
1121
1122	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1123	# updating ... ",type="update"))
1124	#Clear msg if previously shown.
1125	msg= ""
1126	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1127
1128	if check_float(tcrtl):
1129	flag = self._onparamEnter_helper()
1130	self.set_npts2fit()
1131	if self.fitrange:
1132	temp_smearer = None
1133	if not self.disable_smearer.GetValue():
1134	temp_smearer= self.current_smearer
1135	## set smearing value whether or not
1136	# the data contain the smearing info
1137	if self.slit_smearer.GetValue():
1138	flag1 = self.update_slit_smear()
1139	flag = flag or flag1
1140	elif self.pinhole_smearer.GetValue():
1141	flag1 = self.update_pinhole_smear()
1142	flag = flag or flag1
1143	elif self.data.__class__.__name__ != "Data2D" and \
1144	not self.enable2D:
1145	self._manager.set_smearer(smearer=temp_smearer,
1146	enable2D=self.enable2D,
1147	uid=self.uid,
1148	qmin= float(self.qmin_x),
1149	qmax= float(self.qmax_x),
1150	draw=True)
1151	if flag:
1152	#self.compute_chisqr(smearer= temp_smearer)
1153
1154	## new state posted
1155	if self.state_change:
1156	#self._undo.Enable(True)
1157	event = PageInfoEvent(page = self)
1158	wx.PostEvent(self.parent, event)
1159	self.state_change= False
1160	else:
1161	# invalid fit range: do nothing here:
1162	# msg already displayed in validate
1163	return
1164	else:
1165	self.save_current_state()
1166	msg= "Cannot Plot :Must enter a number!!! "
1167	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1168
1169	self.save_current_state()
1170	return
1171
1172	def _onparamRangeEnter(self, event):
1173	"""
1174	Check validity of value enter in the parameters range field
1175	"""
1176	#if self.check_invalid_panel():
1177	# return
1178	tcrtl= event.GetEventObject()
1179	#Clear msg if previously shown.
1180	msg= ""
1181	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1182	# Flag to register when a parameter has changed.
1183	is_modified = False
1184	if tcrtl.GetValue().lstrip().rstrip()!="":
1185	try:
1186	value = float(tcrtl.GetValue())
1187	tcrtl.SetBackgroundColour(wx.WHITE)
1188	self._check_value_enter(self.fittable_param ,is_modified)
1189	self._check_value_enter(self.parameters ,is_modified)
1190	except:
1191	tcrtl.SetBackgroundColour("pink")
1192	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1193	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1194	return
1195	else:
1196	tcrtl.SetBackgroundColour(wx.WHITE)
1197
1198	#self._undo.Enable(True)
1199	self.save_current_state()
1200	event = PageInfoEvent(page = self)
1201	wx.PostEvent(self.parent, event)
1202	self.state_change= False
1203
1204
1205	def _onQrangeEnter(self, event):
1206	"""
1207	Check validity of value enter in the Q range field
1208	"""
1209	#if self.check_invalid_panel():
1210	# return
1211	tcrtl= event.GetEventObject()
1212	#Clear msg if previously shown.
1213	msg= ""
1214	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1215	# Flag to register when a parameter has changed.
1216	is_modified = False
1217	if tcrtl.GetValue().lstrip().rstrip()!="":
1218	try:
1219	value = float(tcrtl.GetValue())
1220	tcrtl.SetBackgroundColour(wx.WHITE)
1221
1222	# If qmin and qmax have been modified, update qmin and qmax
1223	if self._validate_qrange( self.qmin, self.qmax):
1224	tempmin = float(self.qmin.GetValue())
1225	if tempmin != self.qmin_x:
1226	self.qmin_x = tempmin
1227	tempmax = float(self.qmax.GetValue())
1228	if tempmax != self.qmax_x:
1229	self.qmax_x = tempmax
1230	else:
1231	tcrtl.SetBackgroundColour("pink")
1232	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1233	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1234	return
1235
1236	except:
1237	tcrtl.SetBackgroundColour("pink")
1238	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1239	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1240	return
1241	#Check if # of points for theory model are valid(>0).
1242	# check for 2d
1243	if self.data is not None:
1244	if self.data.__class__.__name__ == "Data2D" or \
1245	self.enable2D:
1246	# set mask
1247	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1248	self.data.qy_data*self.data.qy_data )
1249	index_data = ((self.qmin_x <= radius)& \
1250	(radius<= self.qmax_x))
1251	index_data = (index_data)&(self.data.mask)
1252	index_data = (index_data)&(numpy.isfinite(self.data.data))
1253	if len(index_data[index_data]) < 10:
1254	msg = "Cannot Plot :No or too little npts in"
1255	msg += " that data range!!! "
1256	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1257	return
1258	else:
1259	self.data.mask = index_data
1260	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1261	self.set_npts2fit()
1262	else:
1263	index_data = ((self.qmin_x <= self.data.x)& \
1264	(self.data.x <= self.qmax_x))
1265	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1266	else:
1267	self.npts_x = self.Npts_total.GetValue()
1268	self._save_plotting_range()
1269
1270	else:
1271	tcrtl.SetBackgroundColour("pink")
1272	msg= "Model Error:wrong value entered!!!"
1273	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1274
1275	self._draw_model()
1276	##update chi2
1277	#self.compute_chisqr(smearer= temp_smearer)
1278	#self._undo.Enable(True)
1279	self.save_current_state()
1280	event = PageInfoEvent(page = self)
1281	wx.PostEvent(self.parent, event)
1282	self.state_change= False
1283	return
1284
1285	def _clear_Err_on_Fit(self):
1286	"""
1287	hide the error text control shown
1288	after fitting
1289	"""
1290
1291	if hasattr(self,"text2_3"):
1292	self.text2_3.Hide()
1293
1294	if len(self.parameters)>0:
1295	for item in self.parameters:
1296	#Skip t ifhe angle parameters if 1D data
1297	if self.data.__class__.__name__ != "Data2D" and \
1298	not self.enable2D:
1299	if item in self.orientation_params:
1300	continue
1301	if item in self.param_toFit:
1302	continue
1303	## hide statictext +/-
1304	if item[3]!=None and item[3].IsShown():
1305	item[3].Hide()
1306	## hide textcrtl for error after fit
1307	if item[4]!=None and item[4].IsShown():
1308	item[4].Hide()
1309
1310	if len(self.fittable_param)>0:
1311	for item in self.fittable_param:
1312	#Skip t ifhe angle parameters if 1D data
1313	if self.data.__class__.__name__ != "Data2D" and \
1314	not self.enable2D:
1315	if item in self.orientation_params:
1316	continue
1317	if item in self.param_toFit:
1318	continue
1319	## hide statictext +/-
1320	if item[3]!=None and item[3].IsShown():
1321	item[3].Hide()
1322	## hide textcrtl for error after fit
1323	if item[4]!=None and item[4].IsShown():
1324	item[4].Hide()
1325	return
1326
1327	def _get_defult_custom_smear(self):
1328	"""
1329	Get the defult values for custum smearing.
1330	"""
1331	# get the default values
1332	if self.dxl == None: self.dxl = 0.0
1333	if self.dxw == None: self.dxw = ""
1334	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1335	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1336
1337	def _get_smear_info(self):
1338	"""
1339	Get the smear info from data.
1340
1341	:return: self.smear_type, self.dq_l and self.dq_r,
1342	respectively the type of the smear, dq_min and
1343	dq_max for pinhole smear data
1344	while dxl and dxw for slit smear
1345
1346	"""
1347
1348	# default
1349	self.smear_type = None
1350	self.dq_l = None
1351	self.dq_r = None
1352	data = self.data
1353	if self.data is None:
1354	return
1355	elif self.data.__class__.__name__ == "Data2D" or \
1356	self.enable2D:
1357	if data.dqx_data == None or data.dqy_data ==None:
1358	return
1359	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1360	(data.dqx_data.any()!=0):
1361	self.smear_type = "Pinhole2d"
1362	self.dq_l = format_number(numpy.average(data.dqx_data))
1363	self.dq_r = format_number(numpy.average(data.dqy_data))
1364	return
1365	else:
1366	return
1367	# check if it is pinhole smear and get min max if it is.
1368	if data.dx != None and all(data.dx !=0):
1369	self.smear_type = "Pinhole"
1370	self.dq_l = data.dx[0]
1371	self.dq_r = data.dx[-1]
1372
1373	# check if it is slit smear and get min max if it is.
1374	elif data.dxl != None or data.dxw != None:
1375	self.smear_type = "Slit"
1376	if data.dxl != None and all(data.dxl !=0):
1377	self.dq_l = data.dxl[0]
1378	if data.dxw != None and all(data.dxw !=0):
1379	self.dq_r = data.dxw[0]
1380	#return self.smear_type,self.dq_l,self.dq_r
1381
1382	def _show_smear_sizer(self):
1383	"""
1384	Show only the sizers depending on smear selection
1385	"""
1386	# smear disabled
1387	if self.disable_smearer.GetValue():
1388	self.smear_description_none.Show(True)
1389	# 2Dsmear
1390	elif self._is_2D():
1391	self.smear_description_accuracy_type.Show(True)
1392	self.smear_accuracy.Show(True)
1393	self.smear_description_accuracy_type.Show(True)
1394	self.smear_description_2d.Show(True)
1395	self.smear_description_2d_x.Show(True)
1396	self.smear_description_2d_y.Show(True)
1397	if self.pinhole_smearer.GetValue():
1398	self.smear_pinhole_min.Show(True)
1399	self.smear_pinhole_max.Show(True)
1400	# smear from data
1401	elif self.enable_smearer.GetValue():
1402
1403	self.smear_description_dqdata.Show(True)
1404	if self.smear_type != None:
1405	self.smear_description_smear_type.Show(True)
1406	if self.smear_type == 'Slit':
1407	self.smear_description_slit_height.Show(True)
1408	self.smear_description_slit_width.Show(True)
1409	elif self.smear_type == 'Pinhole':
1410	self.smear_description_pin_min.Show(True)
1411	self.smear_description_pin_max.Show(True)
1412	self.smear_description_smear_type.Show(True)
1413	self.smear_description_type.Show(True)
1414	self.smear_data_left.Show(True)
1415	self.smear_data_right.Show(True)
1416	# custom pinhole smear
1417	elif self.pinhole_smearer.GetValue():
1418	if self.smear_type == 'Pinhole':
1419	self.smear_message_new_p.Show(True)
1420	self.smear_description_pin_min.Show(True)
1421	self.smear_description_pin_max.Show(True)
1422
1423	self.smear_pinhole_min.Show(True)
1424	self.smear_pinhole_max.Show(True)
1425	# custom slit smear
1426	elif self.slit_smearer.GetValue():
1427	self.smear_message_new_s.Show(True)
1428	self.smear_description_slit_height.Show(True)
1429	self.smear_slit_height.Show(True)
1430	self.smear_description_slit_width.Show(True)
1431	self.smear_slit_width.Show(True)
1432
1433	def _hide_all_smear_info(self):
1434	"""
1435	Hide all smearing messages in the set_smearer sizer
1436	"""
1437	self.smear_description_none.Hide()
1438	self.smear_description_dqdata.Hide()
1439	self.smear_description_type.Hide()
1440	self.smear_description_smear_type.Hide()
1441	self.smear_description_accuracy_type.Hide()
1442	self.smear_description_2d_x.Hide()
1443	self.smear_description_2d_y.Hide()
1444	self.smear_description_2d.Hide()
1445
1446	self.smear_accuracy.Hide()
1447	self.smear_data_left.Hide()
1448	self.smear_data_right.Hide()
1449	self.smear_description_pin_min.Hide()
1450	self.smear_pinhole_min.Hide()
1451	self.smear_description_pin_max.Hide()
1452	self.smear_pinhole_max.Hide()
1453	self.smear_description_slit_height.Hide()
1454	self.smear_slit_height.Hide()
1455	self.smear_description_slit_width.Hide()
1456	self.smear_slit_width.Hide()
1457	self.smear_message_new_p.Hide()
1458	self.smear_message_new_s.Hide()
1459
1460	def _set_accuracy_list(self):
1461	"""
1462	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1463	"""
1464	# list of accuracy choices
1465	list = ['Low','Med','High','Xhigh']
1466	for idx in range(len(list)):
1467	self.smear_accuracy.Append(list[idx],idx)
1468
1469	def _set_fun_box_list(self,fun_box):
1470	"""
1471	Set the list of func for multifunctional models
1472	"""
1473	# Check if it is multi_functional model
1474	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1475	and not self.temp_multi_functional:
1476	return None
1477	# Get the func name list
1478	list = self.model.fun_list
1479	if len(list) == 0:
1480	return None
1481	# build function (combo)box
1482	ind = 0
1483	while(ind < len(list)):
1484	for key, val in list.iteritems():
1485	if (val == ind):
1486	fun_box.Append(key,val)
1487	break
1488	ind += 1
1489
1490	def _on_select_accuracy(self,event):
1491	"""
1492	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1493	"""
1494	#event.Skip()
1495	# Check if the accuracy is same as before
1496	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1497	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1498	if self.pinhole_smearer.GetValue():
1499	self.onPinholeSmear(event=None)
1500	else:
1501	self.onSmear(event=None)
1502	if self.current_smearer != None:
1503	self.current_smearer.set_accuracy(accuracy =
1504	self.smear2d_accuracy)
1505	event.Skip()
1506
1507	def _on_fun_box(self,event):
1508	"""
1509	Select an func: Erf,Rparabola,LParabola
1510	"""
1511	fun_val = None
1512	fun_box = event.GetEventObject()
1513	name = fun_box.Name
1514	value = fun_box.GetValue()
1515	if self.model.fun_list.has_key(value):
1516	fun_val = self.model.fun_list[value]
1517
1518	self.model.setParam(name,fun_val)
1519	# save state
1520	self._copy_parameters_state(self.str_parameters,
1521	self.state.str_parameters)
1522	# update params
1523	self._update_paramv_on_fit()
1524	# draw
1525	self._draw_model()
1526	self.Refresh()
1527	# get ready for new event
1528	event.Skip()
1529
1530	def _onMask(self, event):
1531	"""
1532	Build a panel to allow to edit Mask
1533	"""
1534
1535	from sans.guiframe.local_perspectives.plotting.masking \
1536	import MaskPanel as MaskDialog
1537
1538	self.panel = MaskDialog(self, data=self.data,id =-1 )
1539	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1540	self.panel.ShowModal()
1541	#wx.PostEvent(self.parent, event)
1542
1543	def _draw_masked_model(self,event):
1544	"""
1545	Draw model image w/mask
1546	"""
1547	event.Skip()
1548
1549	is_valid_qrange = self._update_paramv_on_fit()
1550
1551	if is_valid_qrange:
1552	# try re draw the model plot if it exists
1553	self._draw_model()
1554	self.panel.Destroy() # frame
1555	self.set_npts2fit()
1556	elif self.model == None:
1557	self.panel.Destroy()
1558	self.set_npts2fit()
1559	msg= "No model is found on updating MASK in the model plot... "
1560	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1561	else:
1562	msg = ' Please consider your Q range, too.'
1563	self.panel.ShowMessage(msg)
1564
1565	def _set_smear(self, data):
1566	"""
1567	"""
1568	if data is None:
1569	return
1570	self.smearer = smear_selection(data, self.model)
1571	self.disable_smearer.SetValue(True)
1572	if self.smearer == None:
1573	self.enable_smearer.Disable()
1574	else:
1575	self.enable_smearer.Enable()
1576
1577	def get_view_mode(self):
1578	"""
1579	return True if the panel allow 2D or False if 1D
1580	"""
1581	return self.enable2D
1582
1583	def set_data(self, data):
1584	"""
1585	reset the current data
1586	"""
1587	flag = False
1588	if self.data is None and data is not None:
1589	self.window_name = str(data.name)
1590	## Title to appear on top of the window
1591	self.window_caption = str(data.name)
1592	flag = True
1593	self.data = data
1594	if self.data is None:
1595	data_min = ""
1596	data_max = ""
1597	data_name = ""
1598	self._set_bookmark_flag(False)
1599	self._keep.Enable(False)
1600	self._set_save_flag(False)
1601	else:
1602	if self.model != None:
1603	self._set_bookmark_flag(True)
1604	self._keep.Enable(True)
1605	self._set_save_flag(True)
1606	self._set_preview_flag(True)
1607
1608	self._set_smear(data)
1609	# more disables for 2D
1610	if self.data.__class__.__name__ == "Data2D" or \
1611	self.enable2D:
1612	self.slit_smearer.Disable()
1613	self.pinhole_smearer.Enable(True)
1614	self.default_mask = copy.deepcopy(self.data.mask)
1615	else:
1616	self.slit_smearer.Enable(True)
1617	self.pinhole_smearer.Enable(True)
1618
1619	self.formfactorbox.Enable()
1620	self.structurebox.Enable()
1621	data_name = self.data.name
1622	#set maximum range for x in linear scale
1623	if not hasattr(self.data,"data"): #Display only for 1D data fit
1624	# Minimum value of data
1625	data_min = min(self.data.x)
1626	# Maximum value of data
1627	data_max = max(self.data.x)
1628	#number of total data points
1629	self.Npts_total.SetValue(str(len(self.data.x)))
1630	#default:number of data points selected to fit
1631	self.Npts_fit.SetValue(str(len(self.data.x)))
1632	self.btEditMask.Disable()
1633	self.EditMask_title.Disable()
1634	else:
1635
1636	## Minimum value of data
1637	data_min = 0
1638	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1639	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1640	## Maximum value of data
1641	data_max = math.sqrt(xx + yy)
1642	#number of total data points
1643	self.Npts_total.SetValue(str(len(self.data.data)))
1644	#default:number of data points selected to fit
1645	self.Npts_fit.SetValue(str(len(self.data.data)))
1646	self.btEditMask.Enable()
1647	self.EditMask_title.Enable()
1648	self.Npts_total.SetEditable(False)
1649	self.Npts_total.SetBackgroundColour(\
1650	self.GetParent().GetBackgroundColour())
1651
1652	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1653	#self.Npts_total.Disable()
1654	self.dataSource.SetValue(data_name)
1655	self.qmin_x = data_min
1656	self.qmax_x = data_max
1657	#self.minimum_q.SetValue(str(data_min))
1658	#self.maximum_q.SetValue(str(data_max))
1659	self.qmin.SetValue(str(data_min))
1660	self.qmax.SetValue(str(data_max))
1661	self.qmin.SetBackgroundColour("white")
1662	self.qmax.SetBackgroundColour("white")
1663	self.state.data = data
1664	self.state.qmin = self.qmin_x
1665	self.state.qmax = self.qmax_x
1666
1667	#update model plot with new data information
1668	if flag:
1669	#set model view button
1670	if self.data.__class__.__name__ == "Data2D":
1671	self.enable2D = True
1672	self.model_view.SetLabel("2D Mode")
1673	else:
1674	self.enable2D = False
1675	self.model_view.SetLabel("1D Mode")
1676
1677	self.model_view.Disable()
1678	self._draw_model()
1679
1680	def _npts_click(self, event):
1681	"""
1682	Prevent further handling of the mouse event on Npts_total
1683	by not calling Skip().
1684	"""
1685	pass
1686
1687	def reset_page(self, state,first=False):
1688	"""
1689	reset the state
1690	"""
1691	self.reset_page_helper(state)
1692	#import sans.guiframe.gui_manager
1693	#evt = ModelEventbox(model=state.model)
1694	#wx.PostEvent(self.event_owner, evt)
1695
1696	if self.engine_type != None:
1697	self._manager._on_change_engine(engine=self.engine_type)
1698
1699	self.select_param(event = None)
1700	#Save state_fit
1701	self.save_current_state_fit()
1702	self._lay_out()
1703	self.Refresh()
1704
1705	def get_range(self):
1706	"""
1707	return the fitting range
1708	"""
1709	return float(self.qmin_x) , float(self.qmax_x)
1710
1711	def get_npts2fit(self):
1712	"""
1713	return numbers of data points within qrange
1714
1715	:Note: This is for Park where chi2 is not normalized by Npts of fit
1716
1717	"""
1718	if self.data is None:
1719	return
1720	npts2fit = 0
1721	qmin,qmax = self.get_range()
1722	if self.data.__class__.__name__ == "Data2D" or \
1723	self.enable2D:
1724	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1725	self.data.qy_data*self.data.qy_data )
1726	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1727	index_data= (index_data)&(self.data.mask)
1728	index_data = (index_data)&(numpy.isfinite(self.data.data))
1729	npts2fit = len(self.data.data[index_data])
1730	else:
1731	for qx in self.data.x:
1732	if qx >= qmin and qx <= qmax:
1733	npts2fit += 1
1734	return npts2fit
1735
1736	def set_npts2fit(self):
1737	"""
1738	setValue Npts for fitting
1739	"""
1740	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1741
1742	def get_chi2(self):
1743	"""
1744	return the current chi2
1745	"""
1746	return self.tcChi.GetValue()
1747
1748	def get_param_list(self):
1749	"""
1750	:return self.param_toFit: list containing references to TextCtrl
1751	checked.Theses TextCtrl will allow reference to parameters to fit.
1752
1753	:raise: if return an empty list of parameter fit will nnote work
1754	properly so raise ValueError,"missing parameter to fit"
1755	"""
1756	if self.param_toFit !=[]:
1757	return self.param_toFit
1758	else:
1759	msg = "missing parameters to fit"
1760	wx.MessageBox(msg, 'warning')
1761	return False
1762	#raise ValueError,"missing parameters to fit"
1763
1764	def onsetValues(self, chisqr, p_name, out, cov):
1765	"""
1766	Build the panel from the fit result
1767
1768	:param chisqr: Value of the goodness of fit metric
1769	:param p_name: the name of parameters
1770	:param out: list of parameter with the best value found during fitting
1771	:param cov: Covariance matrix
1772
1773	"""
1774	if out == None or not numpy.isfinite(chisqr):
1775	raise ValueError,"Fit error occured..."
1776
1777	is_modified = False
1778	has_error = False
1779
1780	#Hide textctrl boxes of errors.
1781	self._clear_Err_on_Fit()
1782
1783	#Check if chi2 is finite
1784	if chisqr != None and numpy.isfinite(chisqr):
1785	#format chi2
1786	if self.engine_type == "park":
1787	npt_fit = float(self.get_npts2fit())
1788	if npt_fit > 0:
1789	chisqr =chisqr/npt_fit
1790	chi2 = format_number(chisqr, True)
1791	self.tcChi.SetValue(chi2)
1792	self.tcChi.Refresh()
1793	else:
1794	self.tcChi.SetValue("-")
1795
1796	#Hide error title
1797	if self.text2_3.IsShown():
1798	self.text2_3.Hide()
1799
1800	try:
1801	if self.enable_disp.GetValue():
1802	if hasattr(self,"text_disp_1" ):
1803	if self.text_disp_1 != None:
1804	self.text_disp_1.Hide()
1805	except:
1806	dispersty = None
1807	pass
1808	#set the panel when fit result are float not list
1809	if out.__class__== numpy.float64:
1810	self.param_toFit[0][2].SetValue(format_number(out, True))
1811
1812	if self.param_toFit[0][4].IsShown:
1813	self.param_toFit[0][4].Hide()
1814	if cov !=None :
1815	self.text2_3.Show(True)
1816	try:
1817	if self.enable_disp.GetValue():
1818	if hasattr(self,"text_disp_1" ):
1819	if self.text_disp_1 !=None:
1820	self.text_disp_1.Show(True)
1821	except:
1822	pass
1823
1824	if cov[0]==None or not numpy.isfinite(cov[0]):
1825	if self.param_toFit[0][3].IsShown:
1826	self.param_toFit[0][3].Hide()
1827	else:
1828	self.param_toFit[0][3].Show(True)
1829	self.param_toFit[0][4].Show(True)
1830	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
1831	has_error = True
1832	else:
1833
1834	i = 0
1835	#Set the panel when fit result are list
1836	for item in self.param_toFit:
1837	if len(item)>5 and item != None:
1838	## reset error value to initial state
1839	item[3].Hide()
1840	item[4].Hide()
1841
1842	for ind in range(len(out)):
1843
1844	if item[1] == p_name[ind]:
1845	break
1846	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1847	val_out = format_number(out[ind], True)
1848	item[2].SetValue(val_out)
1849
1850	if(cov !=None):
1851
1852	try:
1853	if dispersity !=None:
1854	if self.enable_disp.GetValue():
1855	if hasattr(self,"text_disp_1" ):
1856	if self.text_disp_1!=None:
1857	if not self.text_disp_1.IsShown():
1858	self.text_disp_1.Show(True)
1859	except:
1860	pass
1861
1862	if cov[ind]!=None :
1863	if numpy.isfinite(float(cov[ind])):
1864	val_err = format_number(cov[ind], True)
1865	item[3].Show(True)
1866	item[4].Show(True)
1867	item[4].SetValue(val_err)
1868
1869	has_error = True
1870	i += 1
1871	#Show error title when any errors displayed
1872	if has_error:
1873	if not self.text2_3.IsShown():
1874	self.text2_3.Show(True)
1875
1876	## save current state
1877	self.save_current_state()
1878	#plot model ( when drawing, do not update chisqr value again)
1879	self._draw_model(update_chisqr=False)
1880	self._lay_out()
1881	self.Refresh()
1882	#PostStatusEvent
1883	#msg = "Fit completed!dddd "
1884	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1885
1886	def onPinholeSmear(self, event):
1887	"""
1888	Create a custom pinhole smear object that will change the way residuals
1889	are compute when fitting
1890
1891	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1892	None for 1D
1893
1894	"""
1895
1896	#if self.check_invalid_panel():
1897	# return
1898	if self.model ==None:
1899	self.disable_smearer.SetValue(True)
1900	msg="Please select a Model first..."
1901	wx.MessageBox(msg, 'Info')
1902	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1903	"Smear: %s"%msg))
1904	return
1905
1906	# Need update param values
1907	self._update_paramv_on_fit()
1908
1909	# msg default
1910	msg = None
1911	if event != None:
1912	tcrtl= event.GetEventObject()
1913	# event case of radio button
1914	if tcrtl.GetValue()== True:
1915	self.dx_min = 0.0
1916	self.dx_max = 0.0
1917	is_new_pinhole = True
1918	else:
1919	is_new_pinhole = self._is_changed_pinhole()
1920	else:
1921	is_new_pinhole = True
1922	# if any value is changed
1923	if is_new_pinhole:
1924	msg = self._set_pinhole_smear()
1925	# hide all silt sizer
1926	self._hide_all_smear_info()
1927
1928	##Calculate chi2
1929	temp_smearer = self.current_smearer
1930	#self.compute_chisqr(smearer= temp_smearer)
1931
1932	# show relevant slit sizers
1933	self._show_smear_sizer()
1934
1935	self.sizer_set_smearer.Layout()
1936	self.Layout()
1937
1938	if event != None:
1939	event.Skip()
1940	#self._undo.Enable(True)
1941	self.save_current_state()
1942	event = PageInfoEvent(page = self)
1943	wx.PostEvent(self.parent, event)
1944
1945	def _is_changed_pinhole(self):
1946	"""
1947	check if any of pinhole smear is changed
1948
1949	:return: True or False
1950
1951	"""
1952	# get the values
1953	pin_min = self.smear_pinhole_min.GetValue()
1954	pin_max = self.smear_pinhole_max.GetValue()
1955
1956	# Check changes in slit width
1957	try:
1958	dx_min = float(pin_min)
1959	except:
1960	return True
1961	if self.dx_min != dx_min:
1962	return True
1963
1964	# Check changes in slit heigth
1965	try:
1966	dx_max = float(pin_max)
1967	except:
1968	return True
1969	if self.dx_max != dx_max:
1970	return True
1971	return False
1972
1973	def _set_pinhole_smear(self):
1974	"""
1975	Set custom pinhole smear
1976
1977	:return: msg
1978
1979	"""
1980	# copy data
1981	data = copy.deepcopy(self.data)
1982	if self._is_2D():
1983	self.smear_type = 'Pinhole2d'
1984	len_data = len(data.data)
1985	data.dqx_data = numpy.zeros(len_data)
1986	data.dqy_data = numpy.zeros(len_data)
1987	else:
1988	self.smear_type = 'Pinhole'
1989	len_data = len(data.x)
1990	data.dx = numpy.zeros(len_data)
1991	data.dxl = None
1992	data.dxw = None
1993	msg = None
1994
1995	get_pin_min = self.smear_pinhole_min
1996	get_pin_max = self.smear_pinhole_max
1997
1998	if not check_float(get_pin_min):
1999	get_pin_min.SetBackgroundColour("pink")
2000	msg= "Model Error:wrong value entered!!!"
2001	elif not check_float(get_pin_max ):
2002	get_pin_max.SetBackgroundColour("pink")
2003	msg= "Model Error:wrong value entered!!!"
2004	else:
2005	if len_data < 2: len_data = 2
2006	self.dx_min = float(get_pin_min.GetValue())
2007	self.dx_max = float(get_pin_max.GetValue())
2008	if self.dx_min < 0:
2009	get_pin_min.SetBackgroundColour("pink")
2010	msg= "Model Error:This value can not be negative!!!"
2011	elif self.dx_max <0:
2012	get_pin_max.SetBackgroundColour("pink")
2013	msg= "Model Error:This value can not be negative!!!"
2014	elif self.dx_min != None and self.dx_max != None:
2015	if self._is_2D():
2016	data.dqx_data[data.dqx_data==0] = self.dx_min
2017	data.dqy_data[data.dqy_data==0] = self.dx_max
2018	elif self.dx_min == self.dx_max:
2019	data.dx[data.dx==0] = self.dx_min
2020	else:
2021	step = (self.dx_max - self.dx_min)/(len_data-1)
2022	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2023	step)
2024	elif self.dx_min != None:
2025	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2026	else: data.dx[data.dx==0] = self.dx_min
2027	elif self.dx_max != None:
2028	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2029	else: data.dx[data.dx==0] = self.dx_max
2030	self.current_smearer = smear_selection(data, self.model)
2031	# 2D need to set accuracy
2032	if self._is_2D():
2033	self.current_smearer.set_accuracy(accuracy = \
2034	self.smear2d_accuracy)
2035
2036	if msg != None:
2037	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2038	else:
2039	get_pin_min.SetBackgroundColour("white")
2040	get_pin_max.SetBackgroundColour("white")
2041	## set smearing value whether or not the data contain the smearing info
2042	self._manager.set_smearer(smearer=self.current_smearer,
2043	enable2D=self.enable2D,
2044	qmin=float(self.qmin_x),
2045	qmax= float(self.qmax_x),
2046	uid=self.uid)
2047	return msg
2048
2049	def update_pinhole_smear(self):
2050	"""
2051	called by kill_focus on pinhole TextCntrl
2052	to update the changes
2053
2054	:return: False when wrong value was entered
2055
2056	"""
2057	# msg default
2058	msg = None
2059	# check if any value is changed
2060	if self._is_changed_pinhole():
2061	msg = self._set_pinhole_smear()
2062	#self._undo.Enable(True)
2063	self.save_current_state()
2064
2065	if msg != None:
2066	return False
2067	else:
2068	return True
2069
2070	def onSlitSmear(self, event):
2071	"""
2072	Create a custom slit smear object that will change the way residuals
2073	are compute when fitting
2074	"""
2075
2076	#if self.check_invalid_panel():
2077	# return
2078
2079	if self.model ==None:
2080	self.disable_smearer.SetValue(True)
2081
2082	msg="Please select a Model first..."
2083	wx.MessageBox(msg, 'Info')
2084	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2085	"Smear: %s"%msg))
2086	return
2087
2088	# Need update param values
2089	self._update_paramv_on_fit()
2090
2091	# msg default
2092	msg = None
2093	# for event given
2094	if event != None:
2095	tcrtl= event.GetEventObject()
2096	# event case of radio button
2097	if tcrtl.GetValue():
2098	self.dxl = 0.0
2099	self.dxw = 0.0
2100	is_new_slit = True
2101	else:
2102	is_new_slit = self._is_changed_slit()
2103	else:
2104	is_new_slit = True
2105
2106	# if any value is changed
2107	if is_new_slit:
2108	msg = self._set_slit_smear()
2109
2110	# hide all silt sizer
2111	self._hide_all_smear_info()
2112	##Calculate chi2
2113	#self.compute_chisqr(smearer= self.current_smearer)
2114	# show relevant slit sizers
2115	self._show_smear_sizer()
2116	self.sizer_set_smearer.Layout()
2117	self.Layout()
2118
2119	if event != None:
2120	event.Skip()
2121	#self._undo.Enable(True)
2122	self.save_current_state()
2123	event = PageInfoEvent(page = self)
2124	wx.PostEvent(self.parent, event)
2125	if msg != None:
2126	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2127
2128	def _is_changed_slit(self):
2129	"""
2130	check if any of slit lengths is changed
2131
2132	:return: True or False
2133
2134	"""
2135	# get the values
2136	width = self.smear_slit_width.GetValue()
2137	height = self.smear_slit_height.GetValue()
2138
2139	# check and change the box bg color if it was pink
2140	# but it should be white now
2141	# because this is the case that _set_slit_smear() will not handle
2142	if height.lstrip().rstrip()=="":
2143	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2144	if width.lstrip().rstrip()=="":
2145	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2146
2147	# Check changes in slit width
2148	if width == "":
2149	dxw = 0.0
2150	else:
2151	try:
2152	dxw = float(width)
2153	except:
2154	return True
2155	if self.dxw != dxw:
2156	return True
2157
2158	# Check changes in slit heigth
2159	if height == "":
2160	dxl = 0.0
2161	else:
2162	try:
2163	dxl = float(height)
2164	except:
2165	return True
2166	if self.dxl != dxl:
2167	return True
2168
2169	return False
2170
2171	def _set_slit_smear(self):
2172	"""
2173	Set custom slit smear
2174
2175	:return: message to inform the user about the validity
2176	of the values entered for slit smear
2177	"""
2178	if self.data.__class__.__name__ == "Data2D" or \
2179	self.enable2D:
2180	return
2181	temp_smearer = None
2182	# make sure once more if it is smearer
2183	data = copy.deepcopy(self.data)
2184	data_len = len(data.x)
2185	data.dx = None
2186	data.dxl = None
2187	data.dxw = None
2188	msg = None
2189
2190	try:
2191	self.dxl = float(self.smear_slit_height.GetValue())
2192	data.dxl = self.dxl* numpy.ones(data_len)
2193	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2194	except:
2195	data.dxl = numpy.zeros(data_len)
2196	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2197	self.smear_slit_height.SetBackgroundColour("pink")
2198	msg = "Wrong value entered... "
2199	else:
2200	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2201	try:
2202	self.dxw = float(self.smear_slit_width.GetValue())
2203	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2204	data.dxw = self.dxw* numpy.ones(data_len)
2205	except:
2206	data.dxw = numpy.zeros(data_len)
2207	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2208	self.smear_slit_width.SetBackgroundColour("pink")
2209	msg = "Wrong Fit value entered... "
2210	else:
2211	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2212
2213	self.current_smearer = smear_selection(data, self.model)
2214	#temp_smearer = self.current_smearer
2215	## set smearing value whether or not the data contain the smearing info
2216	self._manager.set_smearer(smearer=self.current_smearer,
2217	enable2D=self.enable2D,
2218	qmin=float(self.qmin_x),
2219	qmax= float(self.qmax_x),
2220	uid=self.uid)
2221	return msg
2222
2223	def update_slit_smear(self):
2224	"""
2225	called by kill_focus on pinhole TextCntrl
2226	to update the changes
2227
2228	:return: False when wrong value was entered
2229
2230	"""
2231	# msg default
2232	msg = None
2233	# check if any value is changed
2234	if self._is_changed_slit():
2235	msg = self._set_slit_smear()
2236	#self._undo.Enable(True)
2237	self.save_current_state()
2238
2239	if msg != None:
2240	return False
2241	else:
2242	return True
2243
2244	def onSmear(self, event):
2245	"""
2246	Create a smear object that will change the way residuals
2247	are compute when fitting
2248	"""
2249	if event != None:
2250	event.Skip()
2251	if self.data is None:
2252	return
2253
2254	if self.model == None:
2255	self.disable_smearer.SetValue(True)
2256	msg="Please select a Model first..."
2257	wx.MessageBox(msg, 'Info')
2258	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2259	"Smear: %s"%msg))
2260	return
2261
2262	# Need update param values
2263	self._update_paramv_on_fit()
2264
2265	temp_smearer = None
2266	self._get_smear_info()
2267
2268	#renew smear sizer
2269	if self.smear_type != None:
2270	self.smear_description_smear_type.SetValue(str(self.smear_type))
2271	self.smear_data_left.SetValue(str(self.dq_l))
2272	self.smear_data_right.SetValue(str(self.dq_r))
2273
2274	self._hide_all_smear_info()
2275
2276	data = copy.deepcopy(self.data)
2277	# make sure once more if it is smearer
2278	self.current_smearer = smear_selection(data, self.model)
2279
2280	if self.enable_smearer.GetValue():
2281	if hasattr(self.data,"dxl"):
2282
2283	msg= ": Resolution smearing parameters"
2284	if hasattr(self.data,"dxw"):
2285	msg= ": Slit smearing parameters"
2286	if self.smearer ==None:
2287	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2288	"Data contains no smearing information"))
2289	else:
2290	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2291	"Data contains smearing information"))
2292
2293	#self.smear_description_dqdata.Show(True)
2294	self.smear_data_left.Show(True)
2295	self.smear_data_right.Show(True)
2296	temp_smearer= self.current_smearer
2297	elif self.disable_smearer.GetValue():
2298	self.smear_description_none.Show(True)
2299
2300	self._show_smear_sizer()
2301
2302	self.sizer_set_smearer.Layout()
2303	self.Layout()
2304	## set smearing value whether or not the data contain the smearing info
2305	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2306	enable2D=self.enable2D,
2307	qmin= float(self.qmin_x),
2308	qmax= float(self.qmax_x), draw=True)
2309
2310	self.state.enable_smearer= self.enable_smearer.GetValue()
2311	self.state.disable_smearer=self.disable_smearer.GetValue()
2312	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2313	self.state.slit_smearer = self.slit_smearer.GetValue()
2314
2315	def on_complete_chisqr(self, event):
2316	"""
2317	print result chisqr
2318
2319	:event: activated by fitting/ complete after draw
2320
2321	"""
2322	try:
2323	if event == None:
2324	output= "-"
2325	elif not numpy.isfinite(event.output):
2326	output= "-"
2327	else:
2328	output = event.output
2329	self.tcChi.SetValue(str(format_number(output, True)))
2330
2331	self.state.tcChi = self.tcChi.GetValue()
2332	except:
2333	pass
2334
2335
2336	def select_all_param(self,event):
2337	"""
2338	set to true or false all checkBox given the main checkbox value cb1
2339	"""
2340	self.param_toFit=[]
2341	if self.parameters !=[]:
2342	if self.cb1.GetValue():
2343	for item in self.parameters:
2344	## for data2D select all to fit
2345	if self.data.__class__.__name__== "Data2D" or \
2346	self.enable2D:
2347	item[0].SetValue(True)
2348	self.param_toFit.append(item )
2349	else:
2350	## for 1D all parameters except orientation
2351	if not item in self.orientation_params:
2352	item[0].SetValue(True)
2353	self.param_toFit.append(item )
2354	#if len(self.fittable_param)>0:
2355	for item in self.fittable_param:
2356	if self.data.__class__.__name__== "Data2D" or \
2357	self.enable2D:
2358	item[0].SetValue(True)
2359	self.param_toFit.append(item )
2360	try:
2361	if len(self.values[item[1]]) > 0:
2362	item[0].SetValue(False)
2363	except:
2364	pass
2365
2366	else:
2367	## for 1D all parameters except orientation
2368	if not item in self.orientation_params_disp:
2369	item[0].SetValue(True)
2370	self.param_toFit.append(item )
2371	try:
2372	if len(self.values[item[1]]) > 0:
2373	item[0].SetValue(False)
2374	except:
2375	pass
2376
2377	else:
2378	for item in self.parameters:
2379	item[0].SetValue(False)
2380	for item in self.fittable_param:
2381	item[0].SetValue(False)
2382	self.param_toFit=[]
2383
2384	self.save_current_state_fit()
2385
2386	if event !=None:
2387	#self._undo.Enable(True)
2388	## post state to fit panel
2389	event = PageInfoEvent(page = self)
2390	wx.PostEvent(self.parent, event)
2391
2392	def select_param(self,event):
2393	"""
2394	Select TextCtrl checked for fitting purpose and stores them
2395	in self.param_toFit=[] list
2396	"""
2397	self.param_toFit=[]
2398	for item in self.parameters:
2399	#Skip t ifhe angle parameters if 1D data
2400	if self.data.__class__.__name__ != "Data2D" and\
2401	not self.enable2D:
2402	if item in self.orientation_params:
2403	continue
2404	#Select parameters to fit for list of primary parameters
2405	if item[0].GetValue():
2406	if not (item in self.param_toFit):
2407	self.param_toFit.append(item )
2408	else:
2409	#remove parameters from the fitting list
2410	if item in self.param_toFit:
2411	self.param_toFit.remove(item)
2412
2413	#Select parameters to fit for list of fittable parameters
2414	# with dispersion
2415	for item in self.fittable_param:
2416	#Skip t ifhe angle parameters if 1D data
2417	if self.data.__class__.__name__ != "Data2D" and\
2418	not self.enable2D:
2419	if item in self.orientation_params:
2420	continue
2421	if item[0].GetValue():
2422	if not (item in self.param_toFit):
2423	self.param_toFit.append(item)
2424	else:
2425	#remove parameters from the fitting list
2426	if item in self.param_toFit:
2427	self.param_toFit.remove(item)
2428
2429	#Calculate num. of angle parameters
2430	if self.data.__class__.__name__ == "Data2D" or \
2431	self.enable2D:
2432	len_orient_para = 0
2433	else:
2434	len_orient_para = len(self.orientation_params) #assume even len
2435	#Total num. of angle parameters
2436	if len(self.fittable_param) > 0:
2437	len_orient_para *= 2
2438	#Set the value of checkbox that selected every checkbox or not
2439	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2440	len(self.param_toFit):
2441	self.cb1.SetValue(True)
2442	else:
2443	self.cb1.SetValue(False)
2444	self.save_current_state_fit()
2445	if event !=None:
2446	#self._undo.Enable(True)
2447	## post state to fit panel
2448	event = PageInfoEvent(page = self)
2449	wx.PostEvent(self.parent, event)
2450
2451	def set_model_param_sizer(self, model):
2452	"""
2453	Build the panel from the model content
2454
2455	:param model: the model selected in combo box for fitting purpose
2456
2457	"""
2458	self.sizer3.Clear(True)
2459	self.parameters = []
2460	self.str_parameters = []
2461	self.param_toFit=[]
2462	self.fittable_param=[]
2463	self.fixed_param=[]
2464	self.orientation_params=[]
2465	self.orientation_params_disp=[]
2466
2467	if model ==None:
2468	self.sizer3.Layout()
2469	self.SetupScrolling()
2470	return
2471	## the panel is drawn using the current value of the fit engine
2472	if self.engine_type==None and self._manager !=None:
2473	self.engine_type= self._manager._return_engine_type()
2474
2475	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2476	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2477	sizer = wx.GridBagSizer(5,5)
2478	## save the current model
2479	self.model = model
2480
2481	keys = self.model.getParamList()
2482	#list of dispersion paramaters
2483	self.disp_list=self.model.getDispParamList()
2484
2485	def custom_compare(a,b):
2486	"""
2487	Custom compare to order, first by alphabets then second by number.
2488	"""
2489	# number at the last digit
2490	a_last = a[len(a)-1]
2491	b_last = b[len(b)-1]
2492	# default
2493	num_a = None
2494	num_b = None
2495	# split the names
2496	a2 = a.lower().split('_')
2497	b2 = b.lower().split('_')
2498	# check length of a2, b2
2499	len_a2 = len(a2)
2500	len_b2 = len(b2)
2501	# check if it contains a int number(<10)
2502	try:
2503	num_a = int(a_last)
2504	except: pass
2505	try:
2506	num_b = int(b_last)
2507	except: pass
2508	# Put 'scale' near the top; happens
2509	# when numbered param name exists
2510	if a == 'scale':
2511	return -1
2512	# both have a number
2513	if num_a != None and num_b != None:
2514	if num_a > num_b: return -1
2515	# same number
2516	elif num_a == num_b:
2517	# different last names
2518	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2519	return -cmp(a2[len_a2-1], b2[len_b2-1])
2520	else:
2521	return cmp(a, b)
2522	else: return 1
2523	# one of them has a number
2524	elif num_a != None: return 1
2525	elif num_b != None: return -1
2526	# no numbers
2527	else: return cmp(a.lower(), b.lower())
2528
2529
2530	keys.sort(custom_compare)
2531
2532	iy = 0
2533	ix = 0
2534	select_text = "Select All"
2535	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2536	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2537	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2538	self.cb1.SetValue(True)
2539
2540	sizer.Add(self.cb1,(iy, ix),(1,1),\
2541	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2542	ix +=1
2543	self.text2_2 = wx.StaticText(self, -1, 'Values')
2544	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2545	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2546	ix +=2
2547	self.text2_3 = wx.StaticText(self, -1, 'Errors')
2548	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2549	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2550	self.text2_3.Hide()
2551	ix +=1
2552	self.text2_min = wx.StaticText(self, -1, 'Min')
2553	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2554	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2555	#self.text2_min.Hide()
2556	ix +=1
2557	self.text2_max = wx.StaticText(self, -1, 'Max')
2558	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2559	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2560	#self.text2_max.Hide()
2561	ix += 1
2562	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2563	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2564	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2565	self.text2_4.Hide()
2566
2567	for item in keys:
2568	if not item in self.disp_list and not item in \
2569	self.model.orientation_params:
2570
2571	##prepare a spot to store errors
2572	if not self.model.details.has_key(item):
2573	self.model.details [item] = ["",None,None]
2574
2575	iy += 1
2576	ix = 0
2577	if (self.model.__class__ in \
2578	self.model_list_box["Multi-Functions"] or \
2579	self.temp_multi_functional)\
2580	and (item in self.model.non_fittable):
2581	non_fittable_name = wx.StaticText(self, -1, item )
2582	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2583	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2584	## add parameter value
2585	ix += 1
2586	value= self.model.getParam(item)
2587	if len(self.model.fun_list) > 0:
2588	num = item.split('_')[1][5:7]
2589	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2590	style=wx.CB_READONLY, name = '%s'% item)
2591	self._set_fun_box_list(fun_box)
2592	fun_box.SetSelection(0)
2593	#self.fun_box.SetToolTipString("A function
2594	# describing the interface")
2595	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2596	else:
2597	fun_box = self.ModelTextCtrl(self, -1,
2598	size=(_BOX_WIDTH,20),
2599	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2600	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2601	fun_box.SetValue(format_number(value, True))
2602	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2603	self.str_parameters.append([None,item, fun_box,
2604	None, None, None,
2605	None, None])
2606
2607
2608	else:
2609	## add parameters name with checkbox for selecting to fit
2610	cb = wx.CheckBox(self, -1, item )
2611	cb.SetToolTipString(" Check mark to fit.")
2612	#cb.SetValue(True)
2613	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2614
2615	sizer.Add( cb,( iy, ix),(1,1),
2616	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2617
2618	## add parameter value
2619	ix += 1
2620	value= self.model.getParam(item)
2621	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2622	style=wx.TE_PROCESS_ENTER)
2623	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2624	ctl1.SetValue(format_number(value, True))
2625	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2626	## text to show error sign
2627	ix += 1
2628	text2=wx.StaticText(self, -1, '+/-')
2629	sizer.Add(text2,(iy, ix),(1,1),\
2630	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2631	text2.Hide()
2632	ix += 1
2633	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2634	sizer.Add(ctl2, (iy,ix),(1,1),
2635	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2636	ctl2.Hide()
2637
2638	ix += 1
2639	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2640	style=wx.TE_PROCESS_ENTER,
2641	text_enter_callback = self._onparamRangeEnter)
2642
2643	sizer.Add(ctl3, (iy,ix),(1,1),
2644	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2645
2646	ix += 1
2647	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2648	style=wx.TE_PROCESS_ENTER,
2649	text_enter_callback = self._onparamRangeEnter)
2650	sizer.Add(ctl4, (iy,ix),(1,1),
2651	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2652
2653	ix +=1
2654	# Units
2655	if self.model.details.has_key(item):
2656	units = wx.StaticText(self, -1,
2657	self.model.details[item][0], style=wx.ALIGN_LEFT)
2658	else:
2659	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2660	sizer.Add(units, (iy,ix),(1,1),
2661	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2662
2663	##[cb state, name, value, "+/-", error of fit, min, max , units]
2664	self.parameters.append([cb,item, ctl1,
2665	text2,ctl2, ctl3, ctl4,units])
2666
2667	iy+=1
2668	sizer.Add((10,10),(iy,ix),(1,1),
2669	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2670
2671	# type can be either Guassian or Array
2672	if len(self.model.dispersion.values())>0:
2673	type= self.model.dispersion.values()[0]["type"]
2674	else:
2675	type = "Gaussian"
2676
2677	iy += 1
2678	ix = 0
2679	#Add tile for orientational angle
2680	for item in keys:
2681	if item in self.model.orientation_params:
2682	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2683	sizer.Add(orient_angle,(iy, ix),(1,1),
2684	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2685	if not self.data.__class__.__name__ == "Data2D" and \
2686	not self.enable2D:
2687	orient_angle.Hide()
2688	else:
2689	orient_angle.Show(True)
2690	break
2691
2692	#For Gaussian only
2693	if type.lower() != "array":
2694	for item in self.model.orientation_params:
2695	if not item in self.disp_list:
2696	##prepare a spot to store min max
2697	if not self.model.details.has_key(item):
2698	self.model.details [item] = ["",None,None]
2699
2700	iy += 1
2701	ix = 0
2702	## add parameters name with checkbox for selecting to fit
2703	cb = wx.CheckBox(self, -1, item )
2704	cb.SetValue(False)
2705	cb.SetToolTipString("Check mark to fit")
2706	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2707	if self.data.__class__.__name__ == "Data2D" or \
2708	self.enable2D:
2709	cb.Show(True)
2710	else:
2711	cb.Hide()
2712	sizer.Add( cb,( iy, ix),(1,1),
2713	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2714
2715	## add parameter value
2716	ix += 1
2717	value= self.model.getParam(item)
2718	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2719	style=wx.TE_PROCESS_ENTER)
2720	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2721	ctl1.SetValue(format_number(value, True))
2722	if self.data.__class__.__name__ == "Data2D" or \
2723	self.enable2D:
2724	ctl1.Show(True)
2725	else:
2726	ctl1.Hide()
2727	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2728	## text to show error sign
2729	ix += 1
2730	text2=wx.StaticText(self, -1, '+/-')
2731	sizer.Add(text2,(iy, ix),(1,1),\
2732	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2733	text2.Hide()
2734	ix += 1
2735	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2736	sizer.Add(ctl2, (iy,ix),(1,1),
2737	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2738	ctl2.Hide()
2739
2740
2741	ix += 1
2742	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2743	style=wx.TE_PROCESS_ENTER,
2744	text_enter_callback = self._onparamRangeEnter)
2745
2746	sizer.Add(ctl3, (iy,ix),(1,1),
2747	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2748	ctl3.Hide()
2749
2750	ix += 1
2751	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2752	style=wx.TE_PROCESS_ENTER,
2753	text_enter_callback = self._onparamRangeEnter)
2754	sizer.Add(ctl4, (iy,ix),(1,1),
2755	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2756
2757	ctl4.Hide()
2758
2759	if self.data.__class__.__name__ == "Data2D" or \
2760	self.enable2D:
2761	ctl3.Show(True)
2762	ctl4.Show(True)
2763
2764	ix +=1
2765	# Units
2766	if self.model.details.has_key(item):
2767	units = wx.StaticText(self, -1,
2768	self.model.details[item][0],
2769	style=wx.ALIGN_LEFT)
2770	else:
2771	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2772	if self.data.__class__.__name__ == "Data2D" or \
2773	self.enable2D:
2774	units.Show(True)
2775
2776	else:
2777	units.Hide()
2778
2779	sizer.Add(units, (iy,ix),(1,1),
2780	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2781
2782	##[cb state, name, value, "+/-", error of fit,min,max,units]
2783	self.parameters.append([cb,item, ctl1,
2784	text2,ctl2, ctl3, ctl4,units])
2785	self.orientation_params.append([cb,item, ctl1,
2786	text2,ctl2, ctl3, ctl4,units])
2787
2788	iy+=1
2789
2790	#Display units text on panel
2791	for item in keys:
2792	if self.model.details.has_key(item):
2793	self.text2_4.Show()
2794	#Fill the list of fittable parameters
2795	self.select_all_param(event=None)
2796
2797	self.save_current_state_fit()
2798	boxsizer1.Add(sizer)
2799	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2800	self.sizer3.Layout()
2801	self.Layout()
2802	self.Refresh()
2803
2804	def on_right_down(self, event):
2805	"""
2806	Get key stroke event
2807	"""
2808	if self.data == None:
2809	return
2810	# Figuring out key combo: Cmd for copy, Alt for paste
2811	if event.AltDown() and event.ShiftDown():
2812	self._show_ftol_dialog()
2813	flag = True
2814	elif event.AltDown() or event.ShiftDown():
2815	flag = False
2816	else:
2817	return
2818	# make event free
2819	event.Skip()
2820	# messages depending on the flag
2821	if not flag:
2822	msg = " Could not open ftol dialog;"
2823	msg += " Check if the Scipy fit engine is selected in the menubar."
2824	infor = 'warning'
2825	# inform msg to wx
2826	wx.PostEvent( self.parent.parent,
2827	StatusEvent(status= msg, info=infor))
2828
2829
2830	def _show_ftol_dialog(self):
2831	"""
2832	Dialog to select ftol for Scipy
2833	"""
2834	from ftol_dialog import ChangeFtol
2835	panel = ChangeFtol(self)
2836	panel.ShowModal()
2837
2838	def _onModel2D(self, event):
2839	"""
2840	toggle view of model from 1D to 2D or 2D from 1D
2841	"""
2842	if self.model_view.GetLabelText() == "1D Mode":
2843	self.model_view.SetLabel("2D Mode")
2844	self.enable2D = True
2845
2846	else:
2847	self.model_view.SetLabel("1D Mode")
2848	self.enable2D = False
2849
2850	self.set_model_param_sizer(self.model)
2851	self._set_sizer_dispersion()
2852	self._draw_model()
2853
2854
2855	self.state.enable2D = copy.deepcopy(self.enable2D)
2856
2857	class BGTextCtrl(wx.TextCtrl):
2858	"""
2859	Text control used to display outputs.
2860	No editing allowed. The background is
2861	grayed out. User can't select text.
2862	"""
2863	def __init__(self, args, *kwds):
2864	wx.TextCtrl.__init__(self, args, *kwds)
2865	self.SetEditable(False)
2866	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
2867
2868	# Bind to mouse event to avoid text highlighting
2869	# The event will be skipped once the call-back
2870	# is called.
2871	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2872
2873	def _click(self, event):
2874	"""
2875	Prevent further handling of the mouse event
2876	by not calling Skip().
2877	"""
2878	pass
2879

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 8e33400

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