fitpage.py @ d4d78c9

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 d4d78c9 was 1258aa3, checked in by Jae Cho <jhjcho@…>, 14 years ago
disabled bookmark when there is no data set up
Property mode set to `100644`
File size: 118.7 KB

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

Note: See TracBrowser for help on using the repository browser.

SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ d4d78c9

Download in other formats: