fitpage.py @ 512bbd0

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 512bbd0 was 512bbd0, checked in by Jae Cho <jhjcho@…>, 13 years ago
fixed error on slit_smear selection
Property mode set to `100644`
File size: 118.6 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	self._set_bookmark_flag(True)
1043	#self._set_save_flag(True)
1044	# Reset smearer, model and data
1045	self._set_smear(self.data)
1046	try:
1047	# update smearer sizer
1048	self.onSmear(None)
1049	temp_smear = None
1050	if self.enable_smearer.GetValue():
1051	# Set the smearer environments
1052	temp_smear = self.smearer
1053	except:
1054	raise
1055	## error occured on chisqr computation
1056	#pass
1057	## event to post model to fit to fitting plugins
1058	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1059
1060	## set smearing value whether or not
1061	# the data contain the smearing info
1062	evt = ModelEventbox(model=self.model,
1063	smearer=temp_smear,
1064	qmin=float(self.qmin_x),
1065	uid=self.uid,
1066	qmax=float(self.qmax_x))
1067
1068	self._manager._on_model_panel(evt=evt)
1069	self.state.model = self.model.clone()
1070	self.state.model.name = self.model.name
1071	if event is not None:
1072	self._draw_model()
1073	if event != None:
1074	## post state to fit panel
1075	new_event = PageInfoEvent(page = self)
1076	wx.PostEvent(self.parent, new_event)
1077	#update list of plugins if new plugin is available
1078	if self.plugin_rbutton.GetValue():
1079	temp = self.parent.update_model_list()
1080	if temp:
1081	self.model_list_box = temp
1082	current_val = self.formfactorbox.GetValue()
1083	pos = self.formfactorbox.GetSelection()
1084	self._show_combox_helper()
1085	self.formfactorbox.SetSelection(pos)
1086	self.formfactorbox.SetValue(current_val)
1087	self.SetupScrolling()
1088
1089
1090	def _onparamEnter(self,event):
1091	"""
1092	when enter value on panel redraw model according to changed
1093	"""
1094	if self.model ==None:
1095	msg="Please select a Model first..."
1096	wx.MessageBox(msg, 'Info')
1097	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1098	# "Parameters: %s"%msg))
1099	return
1100
1101	#default flag
1102	flag = False
1103	self.fitrange = True
1104	#get event object
1105	tcrtl = event.GetEventObject()
1106
1107	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1108	# updating ... ",type="update"))
1109	#Clear msg if previously shown.
1110	msg= ""
1111	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1112
1113	if check_float(tcrtl):
1114	flag = self._onparamEnter_helper()
1115	self.set_npts2fit()
1116	if self.fitrange:
1117	temp_smearer = None
1118	if not self.disable_smearer.GetValue():
1119	temp_smearer= self.current_smearer
1120	## set smearing value whether or not
1121	# the data contain the smearing info
1122	if self.slit_smearer.GetValue():
1123	flag1 = self.update_slit_smear()
1124	flag = flag or flag1
1125	elif self.pinhole_smearer.GetValue():
1126	flag1 = self.update_pinhole_smear()
1127	flag = flag or flag1
1128	elif self.data.__class__.__name__ != "Data2D" and \
1129	not self.enable2D:
1130	self._manager.set_smearer(smearer=temp_smearer,
1131	enable2D=self.enable2D,
1132	uid=self.uid,
1133	qmin= float(self.qmin_x),
1134	qmax= float(self.qmax_x),
1135	draw=True)
1136	if flag:
1137	#self.compute_chisqr(smearer= temp_smearer)
1138
1139	## new state posted
1140	if self.state_change:
1141	#self._undo.Enable(True)
1142	event = PageInfoEvent(page = self)
1143	wx.PostEvent(self.parent, event)
1144	self.state_change= False
1145	else:
1146	# invalid fit range: do nothing here:
1147	# msg already displayed in validate
1148	return
1149	else:
1150	self.save_current_state()
1151	msg= "Cannot Plot :Must enter a number!!! "
1152	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1153
1154	self.save_current_state()
1155	return
1156
1157	def _onparamRangeEnter(self, event):
1158	"""
1159	Check validity of value enter in the parameters range field
1160	"""
1161	#if self.check_invalid_panel():
1162	# return
1163	tcrtl= event.GetEventObject()
1164	#Clear msg if previously shown.
1165	msg= ""
1166	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1167	# Flag to register when a parameter has changed.
1168	is_modified = False
1169	if tcrtl.GetValue().lstrip().rstrip()!="":
1170	try:
1171	value = float(tcrtl.GetValue())
1172	tcrtl.SetBackgroundColour(wx.WHITE)
1173	self._check_value_enter(self.fittable_param ,is_modified)
1174	self._check_value_enter(self.parameters ,is_modified)
1175	except:
1176	tcrtl.SetBackgroundColour("pink")
1177	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1178	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1179	return
1180	else:
1181	tcrtl.SetBackgroundColour(wx.WHITE)
1182
1183	#self._undo.Enable(True)
1184	self.save_current_state()
1185	event = PageInfoEvent(page = self)
1186	wx.PostEvent(self.parent, event)
1187	self.state_change= False
1188
1189
1190	def _onQrangeEnter(self, event):
1191	"""
1192	Check validity of value enter in the Q range field
1193	"""
1194	#if self.check_invalid_panel():
1195	# return
1196	tcrtl= event.GetEventObject()
1197	#Clear msg if previously shown.
1198	msg= ""
1199	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1200	# Flag to register when a parameter has changed.
1201	is_modified = False
1202	if tcrtl.GetValue().lstrip().rstrip()!="":
1203	try:
1204	value = float(tcrtl.GetValue())
1205	tcrtl.SetBackgroundColour(wx.WHITE)
1206
1207	# If qmin and qmax have been modified, update qmin and qmax
1208	if self._validate_qrange( self.qmin, self.qmax):
1209	tempmin = float(self.qmin.GetValue())
1210	if tempmin != self.qmin_x:
1211	self.qmin_x = tempmin
1212	tempmax = float(self.qmax.GetValue())
1213	if tempmax != self.qmax_x:
1214	self.qmax_x = tempmax
1215	else:
1216	tcrtl.SetBackgroundColour("pink")
1217	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1218	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1219	return
1220
1221	except:
1222	tcrtl.SetBackgroundColour("pink")
1223	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1224	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1225	return
1226	#Check if # of points for theory model are valid(>0).
1227	# check for 2d
1228	if self.data is not None:
1229	if self.data.__class__.__name__ == "Data2D" or \
1230	self.enable2D:
1231	# set mask
1232	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1233	self.data.qy_data*self.data.qy_data )
1234	index_data = ((self.qmin_x <= radius)& \
1235	(radius<= self.qmax_x))
1236	index_data = (index_data)&(self.data.mask)
1237	index_data = (index_data)&(numpy.isfinite(self.data.data))
1238	if len(index_data[index_data]) < 10:
1239	msg = "Cannot Plot :No or too little npts in"
1240	msg += " that data range!!! "
1241	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1242	return
1243	else:
1244	self.data.mask = index_data
1245	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1246	self.set_npts2fit()
1247	else:
1248	index_data = ((self.qmin_x <= self.data.x)& \
1249	(self.data.x <= self.qmax_x))
1250	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1251	else:
1252	self.npts_x = self.Npts_total.GetValue()
1253	self._save_plotting_range()
1254
1255	else:
1256	tcrtl.SetBackgroundColour("pink")
1257	msg= "Model Error:wrong value entered!!!"
1258	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1259
1260	self._draw_model()
1261	##update chi2
1262	#self.compute_chisqr(smearer= temp_smearer)
1263	#self._undo.Enable(True)
1264	self.save_current_state()
1265	event = PageInfoEvent(page = self)
1266	wx.PostEvent(self.parent, event)
1267	self.state_change= False
1268	return
1269
1270	def _clear_Err_on_Fit(self):
1271	"""
1272	hide the error text control shown
1273	after fitting
1274	"""
1275
1276	if hasattr(self,"text2_3"):
1277	self.text2_3.Hide()
1278
1279	if len(self.parameters)>0:
1280	for item in self.parameters:
1281	#Skip t ifhe angle parameters if 1D data
1282	if self.data.__class__.__name__ != "Data2D" and \
1283	not self.enable2D:
1284	if item in self.orientation_params:
1285	continue
1286	if item in self.param_toFit:
1287	continue
1288	## hide statictext +/-
1289	if item[3]!=None and item[3].IsShown():
1290	item[3].Hide()
1291	## hide textcrtl for error after fit
1292	if item[4]!=None and item[4].IsShown():
1293	item[4].Hide()
1294
1295	if len(self.fittable_param)>0:
1296	for item in self.fittable_param:
1297	#Skip t ifhe angle parameters if 1D data
1298	if self.data.__class__.__name__ != "Data2D" and \
1299	not self.enable2D:
1300	if item in self.orientation_params:
1301	continue
1302	if item in self.param_toFit:
1303	continue
1304	## hide statictext +/-
1305	if item[3]!=None and item[3].IsShown():
1306	item[3].Hide()
1307	## hide textcrtl for error after fit
1308	if item[4]!=None and item[4].IsShown():
1309	item[4].Hide()
1310	return
1311
1312	def _get_defult_custom_smear(self):
1313	"""
1314	Get the defult values for custum smearing.
1315	"""
1316	# get the default values
1317	if self.dxl == None: self.dxl = 0.0
1318	if self.dxw == None: self.dxw = ""
1319	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1320	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1321
1322	def _get_smear_info(self):
1323	"""
1324	Get the smear info from data.
1325
1326	:return: self.smear_type, self.dq_l and self.dq_r,
1327	respectively the type of the smear, dq_min and
1328	dq_max for pinhole smear data
1329	while dxl and dxw for slit smear
1330
1331	"""
1332
1333	# default
1334	self.smear_type = None
1335	self.dq_l = None
1336	self.dq_r = None
1337	data = self.data
1338	if self.data is None:
1339	return
1340	elif self.data.__class__.__name__ == "Data2D" or \
1341	self.enable2D:
1342	if data.dqx_data == None or data.dqy_data ==None:
1343	return
1344	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1345	(data.dqx_data.any()!=0):
1346	self.smear_type = "Pinhole2d"
1347	self.dq_l = format_number(numpy.average(data.dqx_data))
1348	self.dq_r = format_number(numpy.average(data.dqy_data))
1349	return
1350	else:
1351	return
1352	# check if it is pinhole smear and get min max if it is.
1353	if data.dx != None and all(data.dx !=0):
1354	self.smear_type = "Pinhole"
1355	self.dq_l = data.dx[0]
1356	self.dq_r = data.dx[-1]
1357
1358	# check if it is slit smear and get min max if it is.
1359	elif data.dxl != None or data.dxw != None:
1360	self.smear_type = "Slit"
1361	if data.dxl != None and all(data.dxl !=0):
1362	self.dq_l = data.dxl[0]
1363	if data.dxw != None and all(data.dxw !=0):
1364	self.dq_r = data.dxw[0]
1365	#return self.smear_type,self.dq_l,self.dq_r
1366
1367	def _show_smear_sizer(self):
1368	"""
1369	Show only the sizers depending on smear selection
1370	"""
1371	# smear disabled
1372	if self.disable_smearer.GetValue():
1373	self.smear_description_none.Show(True)
1374	# 2Dsmear
1375	elif self._is_2D():
1376	self.smear_description_accuracy_type.Show(True)
1377	self.smear_accuracy.Show(True)
1378	self.smear_description_accuracy_type.Show(True)
1379	self.smear_description_2d.Show(True)
1380	self.smear_description_2d_x.Show(True)
1381	self.smear_description_2d_y.Show(True)
1382	if self.pinhole_smearer.GetValue():
1383	self.smear_pinhole_min.Show(True)
1384	self.smear_pinhole_max.Show(True)
1385	# smear from data
1386	elif self.enable_smearer.GetValue():
1387
1388	self.smear_description_dqdata.Show(True)
1389	if self.smear_type != None:
1390	self.smear_description_smear_type.Show(True)
1391	if self.smear_type == 'Slit':
1392	self.smear_description_slit_height.Show(True)
1393	self.smear_description_slit_width.Show(True)
1394	elif self.smear_type == 'Pinhole':
1395	self.smear_description_pin_min.Show(True)
1396	self.smear_description_pin_max.Show(True)
1397	self.smear_description_smear_type.Show(True)
1398	self.smear_description_type.Show(True)
1399	self.smear_data_left.Show(True)
1400	self.smear_data_right.Show(True)
1401	# custom pinhole smear
1402	elif self.pinhole_smearer.GetValue():
1403	if self.smear_type == 'Pinhole':
1404	self.smear_message_new_p.Show(True)
1405	self.smear_description_pin_min.Show(True)
1406	self.smear_description_pin_max.Show(True)
1407
1408	self.smear_pinhole_min.Show(True)
1409	self.smear_pinhole_max.Show(True)
1410	# custom slit smear
1411	elif self.slit_smearer.GetValue():
1412	self.smear_message_new_s.Show(True)
1413	self.smear_description_slit_height.Show(True)
1414	self.smear_slit_height.Show(True)
1415	self.smear_description_slit_width.Show(True)
1416	self.smear_slit_width.Show(True)
1417
1418	def _hide_all_smear_info(self):
1419	"""
1420	Hide all smearing messages in the set_smearer sizer
1421	"""
1422	self.smear_description_none.Hide()
1423	self.smear_description_dqdata.Hide()
1424	self.smear_description_type.Hide()
1425	self.smear_description_smear_type.Hide()
1426	self.smear_description_accuracy_type.Hide()
1427	self.smear_description_2d_x.Hide()
1428	self.smear_description_2d_y.Hide()
1429	self.smear_description_2d.Hide()
1430
1431	self.smear_accuracy.Hide()
1432	self.smear_data_left.Hide()
1433	self.smear_data_right.Hide()
1434	self.smear_description_pin_min.Hide()
1435	self.smear_pinhole_min.Hide()
1436	self.smear_description_pin_max.Hide()
1437	self.smear_pinhole_max.Hide()
1438	self.smear_description_slit_height.Hide()
1439	self.smear_slit_height.Hide()
1440	self.smear_description_slit_width.Hide()
1441	self.smear_slit_width.Hide()
1442	self.smear_message_new_p.Hide()
1443	self.smear_message_new_s.Hide()
1444
1445	def _set_accuracy_list(self):
1446	"""
1447	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1448	"""
1449	# list of accuracy choices
1450	list = ['Low','Med','High','Xhigh']
1451	for idx in range(len(list)):
1452	self.smear_accuracy.Append(list[idx],idx)
1453
1454	def _set_fun_box_list(self,fun_box):
1455	"""
1456	Set the list of func for multifunctional models
1457	"""
1458	# Check if it is multi_functional model
1459	if self.model.__class__ not in self.model_list_box["Multi-Functions"]:
1460	return None
1461	# Get the func name list
1462	list = self.model.fun_list
1463	if len(list) == 0:
1464	return None
1465	# build function (combo)box
1466	ind = 0
1467	while(ind < len(list)):
1468	for key, val in list.iteritems():
1469	if (val == ind):
1470	fun_box.Append(key,val)
1471	break
1472	ind += 1
1473
1474	def _on_select_accuracy(self,event):
1475	"""
1476	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1477	"""
1478	#event.Skip()
1479	# Check if the accuracy is same as before
1480	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1481	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1482	if self.pinhole_smearer.GetValue():
1483	self.onPinholeSmear(event=None)
1484	else:
1485	self.onSmear(event=None)
1486	if self.current_smearer != None:
1487	self.current_smearer.set_accuracy(accuracy =
1488	self.smear2d_accuracy)
1489	event.Skip()
1490
1491	def _on_fun_box(self,event):
1492	"""
1493	Select an func: Erf,Rparabola,LParabola
1494	"""
1495	fun_val = None
1496	fun_box = event.GetEventObject()
1497	name = fun_box.Name
1498	value = fun_box.GetValue()
1499	if self.model.fun_list.has_key(value):
1500	fun_val = self.model.fun_list[value]
1501
1502	self.model.setParam(name,fun_val)
1503	# save state
1504	self._copy_parameters_state(self.str_parameters,
1505	self.state.str_parameters)
1506	# update params
1507	self._update_paramv_on_fit()
1508	# draw
1509	self._draw_model()
1510	self.Refresh()
1511	# get ready for new event
1512	event.Skip()
1513
1514	def _onMask(self, event):
1515	"""
1516	Build a panel to allow to edit Mask
1517	"""
1518
1519	from sans.guiframe.local_perspectives.plotting.masking \
1520	import MaskPanel as MaskDialog
1521
1522	self.panel = MaskDialog(self, data=self.data,id =-1 )
1523	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1524	self.panel.ShowModal()
1525	#wx.PostEvent(self.parent, event)
1526
1527	def _draw_masked_model(self,event):
1528	"""
1529	Draw model image w/mask
1530	"""
1531	event.Skip()
1532
1533	is_valid_qrange = self._update_paramv_on_fit()
1534
1535	if is_valid_qrange:
1536	# try re draw the model plot if it exists
1537	self._draw_model()
1538	self.panel.Destroy() # frame
1539	self.set_npts2fit()
1540	elif self.model == None:
1541	self.panel.Destroy()
1542	self.set_npts2fit()
1543	msg= "No model is found on updating MASK in the model plot... "
1544	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1545	else:
1546	msg = ' Please consider your Q range, too.'
1547	self.panel.ShowMessage(msg)
1548
1549	def _set_smear(self, data):
1550	"""
1551	"""
1552	if data is None:
1553	return
1554	self.smearer = smear_selection(data, self.model)
1555	self.disable_smearer.SetValue(True)
1556	if self.smearer == None:
1557	self.enable_smearer.Disable()
1558	else:
1559	self.enable_smearer.Enable()
1560
1561	def get_view_mode(self):
1562	"""
1563	return True if the panel allow 2D or False if 1D
1564	"""
1565	return self.enable2D
1566
1567	def set_data(self, data):
1568	"""
1569	reset the current data
1570	"""
1571	flag = False
1572	if self.data is None and data is not None:
1573	self.window_name = str(data.name)
1574	## Title to appear on top of the window
1575	self.window_caption = str(data.name)
1576	flag = True
1577	self.data = data
1578	if self.data is None:
1579	data_min = ""
1580	data_max = ""
1581	data_name = ""
1582	self._set_bookmark_flag(False)
1583	self._set_save_flag(False)
1584	else:
1585	self._set_bookmark_flag(True)
1586	self._set_save_flag(True)
1587	self._set_preview_flag(True)
1588
1589	self._set_smear(data)
1590	# more disables for 2D
1591	if self.data.__class__.__name__ == "Data2D" or \
1592	self.enable2D:
1593	self.slit_smearer.Disable()
1594	self.pinhole_smearer.Enable(True)
1595	self.default_mask = copy.deepcopy(self.data.mask)
1596	else:
1597	self.slit_smearer.Enable(True)
1598	self.pinhole_smearer.Enable(True)
1599
1600	self.formfactorbox.Enable()
1601	self.structurebox.Enable()
1602	data_name = self.data.name
1603	#set maximum range for x in linear scale
1604	if not hasattr(self.data,"data"): #Display only for 1D data fit
1605	# Minimum value of data
1606	data_min = min(self.data.x)
1607	# Maximum value of data
1608	data_max = max(self.data.x)
1609	#number of total data points
1610	self.Npts_total.SetValue(str(len(self.data.x)))
1611	#default:number of data points selected to fit
1612	self.Npts_fit.SetValue(str(len(self.data.x)))
1613	self.btEditMask.Disable()
1614	self.EditMask_title.Disable()
1615	else:
1616
1617	## Minimum value of data
1618	data_min = 0
1619	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1620	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1621	## Maximum value of data
1622	data_max = math.sqrt(xx + yy)
1623	#number of total data points
1624	self.Npts_total.SetValue(str(len(self.data.data)))
1625	#default:number of data points selected to fit
1626	self.Npts_fit.SetValue(str(len(self.data.data)))
1627	self.btEditMask.Enable()
1628	self.EditMask_title.Enable()
1629	self.Npts_total.SetEditable(False)
1630	self.Npts_total.SetBackgroundColour(\
1631	self.GetParent().GetBackgroundColour())
1632
1633	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1634	#self.Npts_total.Disable()
1635	self.dataSource.SetValue(data_name)
1636	self.qmin_x = data_min
1637	self.qmax_x = data_max
1638	self.minimum_q.SetValue(str(data_min))
1639	self.maximum_q.SetValue(str(data_max))
1640	self.qmin.SetValue(str(data_min))
1641	self.qmax.SetValue(str(data_max))
1642	self.qmin.SetBackgroundColour("white")
1643	self.qmax.SetBackgroundColour("white")
1644	self.state.data = data
1645	self.state.qmin = self.qmin_x
1646	self.state.qmax = self.qmax_x
1647
1648	#update model plot with new data information
1649	if flag:
1650	#set model view button
1651	if self.data.__class__.__name__ == "Data2D":
1652	self.enable2D = True
1653	self.model_view.SetLabel("2D Mode")
1654	else:
1655	self.enable2D = False
1656	self.model_view.SetLabel("1D Mode")
1657
1658	self.model_view.Disable()
1659	self._draw_model()
1660
1661	def _npts_click(self, event):
1662	"""
1663	Prevent further handling of the mouse event on Npts_total
1664	by not calling Skip().
1665	"""
1666	pass
1667
1668	def reset_page(self, state,first=False):
1669	"""
1670	reset the state
1671	"""
1672	self.reset_page_helper(state)
1673	#import sans.guiframe.gui_manager
1674	#evt = ModelEventbox(model=state.model)
1675	#wx.PostEvent(self.event_owner, evt)
1676
1677	if self.engine_type != None:
1678	self._manager._on_change_engine(engine=self.engine_type)
1679
1680	self.select_param(event = None)
1681	#Save state_fit
1682	self.save_current_state_fit()
1683	self._lay_out()
1684	self.Refresh()
1685
1686	def get_range(self):
1687	"""
1688	return the fitting range
1689	"""
1690	return float(self.qmin_x) , float(self.qmax_x)
1691
1692	def get_npts2fit(self):
1693	"""
1694	return numbers of data points within qrange
1695
1696	:Note: This is for Park where chi2 is not normalized by Npts of fit
1697
1698	"""
1699	if self.data is None:
1700	return
1701	npts2fit = 0
1702	qmin,qmax = self.get_range()
1703	if self.data.__class__.__name__ == "Data2D" or \
1704	self.enable2D:
1705	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1706	self.data.qy_data*self.data.qy_data )
1707	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1708	index_data= (index_data)&(self.data.mask)
1709	index_data = (index_data)&(numpy.isfinite(self.data.data))
1710	npts2fit = len(self.data.data[index_data])
1711	else:
1712	for qx in self.data.x:
1713	if qx >= qmin and qx <= qmax:
1714	npts2fit += 1
1715	return npts2fit
1716
1717	def set_npts2fit(self):
1718	"""
1719	setValue Npts for fitting
1720	"""
1721	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1722
1723	def get_chi2(self):
1724	"""
1725	return the current chi2
1726	"""
1727	return self.tcChi.GetValue()
1728
1729	def get_param_list(self):
1730	"""
1731	:return self.param_toFit: list containing references to TextCtrl
1732	checked.Theses TextCtrl will allow reference to parameters to fit.
1733
1734	:raise: if return an empty list of parameter fit will nnote work
1735	properly so raise ValueError,"missing parameter to fit"
1736	"""
1737	if self.param_toFit !=[]:
1738	return self.param_toFit
1739	else:
1740	msg = "missing parameters to fit"
1741	wx.MessageBox(msg, 'warning')
1742	return False
1743	#raise ValueError,"missing parameters to fit"
1744
1745	def onsetValues(self, chisqr, p_name, out, cov):
1746	"""
1747	Build the panel from the fit result
1748
1749	:param chisqr: Value of the goodness of fit metric
1750	:param p_name: the name of parameters
1751	:param out: list of parameter with the best value found during fitting
1752	:param cov: Covariance matrix
1753
1754	"""
1755	if out == None or not numpy.isfinite(chisqr):
1756	raise ValueError,"Fit error occured..."
1757
1758	is_modified = False
1759	has_error = False
1760
1761	#Hide textctrl boxes of errors.
1762	self._clear_Err_on_Fit()
1763
1764	#Check if chi2 is finite
1765	if chisqr != None and numpy.isfinite(chisqr):
1766	#format chi2
1767	if self.engine_type == "park":
1768	npt_fit = float(self.get_npts2fit())
1769	if npt_fit > 0:
1770	chisqr =chisqr/npt_fit
1771	chi2 = format_number(chisqr, True)
1772	self.tcChi.SetValue(chi2)
1773	self.tcChi.Refresh()
1774	else:
1775	self.tcChi.SetValue("-")
1776
1777	#Hide error title
1778	if self.text2_3.IsShown():
1779	self.text2_3.Hide()
1780
1781	try:
1782	if self.enable_disp.GetValue():
1783	if hasattr(self,"text_disp_1" ):
1784	if self.text_disp_1 != None:
1785	self.text_disp_1.Hide()
1786	except:
1787	dispersty = None
1788	pass
1789	#set the panel when fit result are float not list
1790	if out.__class__== numpy.float64:
1791	self.param_toFit[0][2].SetValue(format_number(out, True))
1792
1793	if self.param_toFit[0][4].IsShown:
1794	self.param_toFit[0][4].Hide()
1795	if cov !=None :
1796	self.text2_3.Show(True)
1797	try:
1798	if self.enable_disp.GetValue():
1799	if hasattr(self,"text_disp_1" ):
1800	if self.text_disp_1 !=None:
1801	self.text_disp_1.Show(True)
1802	except:
1803	pass
1804
1805	if cov[0]==None or not numpy.isfinite(cov[0]):
1806	if self.param_toFit[0][3].IsShown:
1807	self.param_toFit[0][3].Hide()
1808	else:
1809	self.param_toFit[0][3].Show(True)
1810	self.param_toFit[0][4].Show(True)
1811	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
1812	has_error = True
1813	else:
1814
1815	i = 0
1816	#Set the panel when fit result are list
1817	for item in self.param_toFit:
1818	if len(item)>5 and item != None:
1819	## reset error value to initial state
1820	item[3].Hide()
1821	item[4].Hide()
1822
1823	for ind in range(len(out)):
1824
1825	if item[1] == p_name[ind]:
1826	break
1827	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1828	val_out = format_number(out[ind], True)
1829	item[2].SetValue(val_out)
1830
1831	if(cov !=None):
1832
1833	try:
1834	if dispersity !=None:
1835	if self.enable_disp.GetValue():
1836	if hasattr(self,"text_disp_1" ):
1837	if self.text_disp_1!=None:
1838	if not self.text_disp_1.IsShown():
1839	self.text_disp_1.Show(True)
1840	except:
1841	pass
1842
1843	if cov[ind]!=None :
1844	if numpy.isfinite(float(cov[ind])):
1845	val_err = format_number(cov[ind], True)
1846	item[3].Show(True)
1847	item[4].Show(True)
1848	item[4].SetValue(val_err)
1849
1850	has_error = True
1851	i += 1
1852	#Show error title when any errors displayed
1853	if has_error:
1854	if not self.text2_3.IsShown():
1855	self.text2_3.Show(True)
1856
1857	## save current state
1858	self.save_current_state()
1859	#plot model ( when drawing, do not update chisqr value again)
1860	self._draw_model(update_chisqr=False)
1861	self._lay_out()
1862	self.Refresh()
1863	#PostStatusEvent
1864	msg = "Fit completed! "
1865	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1866
1867	def onPinholeSmear(self, event):
1868	"""
1869	Create a custom pinhole smear object that will change the way residuals
1870	are compute when fitting
1871
1872	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1873	None for 1D
1874
1875	"""
1876
1877	#if self.check_invalid_panel():
1878	# return
1879	if self.model ==None:
1880	self.disable_smearer.SetValue(True)
1881	msg="Please select a Model first..."
1882	wx.MessageBox(msg, 'Info')
1883	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1884	"Smear: %s"%msg))
1885	return
1886
1887	# Need update param values
1888	self._update_paramv_on_fit()
1889
1890	# msg default
1891	msg = None
1892	if event != None:
1893	tcrtl= event.GetEventObject()
1894	# event case of radio button
1895	if tcrtl.GetValue()== True:
1896	self.dx_min = 0.0
1897	self.dx_max = 0.0
1898	is_new_pinhole = True
1899	else:
1900	is_new_pinhole = self._is_changed_pinhole()
1901	else:
1902	is_new_pinhole = True
1903	# if any value is changed
1904	if is_new_pinhole:
1905	msg = self._set_pinhole_smear()
1906	# hide all silt sizer
1907	self._hide_all_smear_info()
1908
1909	##Calculate chi2
1910	temp_smearer = self.current_smearer
1911	#self.compute_chisqr(smearer= temp_smearer)
1912
1913	# show relevant slit sizers
1914	self._show_smear_sizer()
1915
1916	self.sizer_set_smearer.Layout()
1917	self.Layout()
1918
1919	if event != None:
1920	event.Skip()
1921	#self._undo.Enable(True)
1922	self.save_current_state()
1923	event = PageInfoEvent(page = self)
1924	wx.PostEvent(self.parent, event)
1925
1926	def _is_changed_pinhole(self):
1927	"""
1928	check if any of pinhole smear is changed
1929
1930	:return: True or False
1931
1932	"""
1933	# get the values
1934	pin_min = self.smear_pinhole_min.GetValue()
1935	pin_max = self.smear_pinhole_max.GetValue()
1936
1937	# Check changes in slit width
1938	try:
1939	dx_min = float(pin_min)
1940	except:
1941	return True
1942	if self.dx_min != dx_min:
1943	return True
1944
1945	# Check changes in slit heigth
1946	try:
1947	dx_max = float(pin_max)
1948	except:
1949	return True
1950	if self.dx_max != dx_max:
1951	return True
1952	return False
1953
1954	def _set_pinhole_smear(self):
1955	"""
1956	Set custom pinhole smear
1957
1958	:return: msg
1959
1960	"""
1961	# copy data
1962	data = copy.deepcopy(self.data)
1963	if self._is_2D():
1964	self.smear_type = 'Pinhole2d'
1965	len_data = len(data.data)
1966	data.dqx_data = numpy.zeros(len_data)
1967	data.dqy_data = numpy.zeros(len_data)
1968	else:
1969	self.smear_type = 'Pinhole'
1970	len_data = len(data.x)
1971	data.dx = numpy.zeros(len_data)
1972	data.dxl = None
1973	data.dxw = None
1974	msg = None
1975
1976	get_pin_min = self.smear_pinhole_min
1977	get_pin_max = self.smear_pinhole_max
1978
1979	if not check_float(get_pin_min):
1980	get_pin_min.SetBackgroundColour("pink")
1981	msg= "Model Error:wrong value entered!!!"
1982	elif not check_float(get_pin_max ):
1983	get_pin_max.SetBackgroundColour("pink")
1984	msg= "Model Error:wrong value entered!!!"
1985	else:
1986	if len_data < 2: len_data = 2
1987	self.dx_min = float(get_pin_min.GetValue())
1988	self.dx_max = float(get_pin_max.GetValue())
1989	if self.dx_min < 0:
1990	get_pin_min.SetBackgroundColour("pink")
1991	msg= "Model Error:This value can not be negative!!!"
1992	elif self.dx_max <0:
1993	get_pin_max.SetBackgroundColour("pink")
1994	msg= "Model Error:This value can not be negative!!!"
1995	elif self.dx_min != None and self.dx_max != None:
1996	if self._is_2D():
1997	data.dqx_data[data.dqx_data==0] = self.dx_min
1998	data.dqy_data[data.dqy_data==0] = self.dx_max
1999	elif self.dx_min == self.dx_max:
2000	data.dx[data.dx==0] = self.dx_min
2001	else:
2002	step = (self.dx_max - self.dx_min)/(len_data-1)
2003	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2004	step)
2005	elif self.dx_min != None:
2006	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2007	else: data.dx[data.dx==0] = self.dx_min
2008	elif self.dx_max != None:
2009	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2010	else: data.dx[data.dx==0] = self.dx_max
2011	self.current_smearer = smear_selection(data, self.model)
2012	# 2D need to set accuracy
2013	if self._is_2D():
2014	self.current_smearer.set_accuracy(accuracy = \
2015	self.smear2d_accuracy)
2016
2017	if msg != None:
2018	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2019	else:
2020	get_pin_min.SetBackgroundColour("white")
2021	get_pin_max.SetBackgroundColour("white")
2022	## set smearing value whether or not the data contain the smearing info
2023	self._manager.set_smearer(smearer=self.current_smearer,
2024	enable2D=self.enable2D,
2025	qmin=float(self.qmin_x),
2026	qmax= float(self.qmax_x),
2027	uid=self.uid)
2028	return msg
2029
2030	def update_pinhole_smear(self):
2031	"""
2032	called by kill_focus on pinhole TextCntrl
2033	to update the changes
2034
2035	:return: False when wrong value was entered
2036
2037	"""
2038	# msg default
2039	msg = None
2040	# check if any value is changed
2041	if self._is_changed_pinhole():
2042	msg = self._set_pinhole_smear()
2043	#self._undo.Enable(True)
2044	self.save_current_state()
2045
2046	if msg != None:
2047	return False
2048	else:
2049	return True
2050
2051	def onSlitSmear(self, event):
2052	"""
2053	Create a custom slit smear object that will change the way residuals
2054	are compute when fitting
2055	"""
2056
2057	#if self.check_invalid_panel():
2058	# return
2059
2060	if self.model ==None:
2061	self.disable_smearer.SetValue(True)
2062
2063	msg="Please select a Model first..."
2064	wx.MessageBox(msg, 'Info')
2065	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2066	"Smear: %s"%msg))
2067	return
2068
2069	# Need update param values
2070	self._update_paramv_on_fit()
2071
2072	# msg default
2073	msg = None
2074	# for event given
2075	if event != None:
2076	tcrtl= event.GetEventObject()
2077	# event case of radio button
2078	if tcrtl.GetValue():
2079	self.dxl = 0.0
2080	self.dxw = 0.0
2081	is_new_slit = True
2082	else:
2083	is_new_slit = self._is_changed_slit()
2084	else:
2085	is_new_slit = True
2086
2087	# if any value is changed
2088	if is_new_slit:
2089	msg = self._set_slit_smear()
2090
2091	# hide all silt sizer
2092	self._hide_all_smear_info()
2093	##Calculate chi2
2094	#self.compute_chisqr(smearer= self.current_smearer)
2095	# show relevant slit sizers
2096	self._show_smear_sizer()
2097	self.sizer_set_smearer.Layout()
2098	self.Layout()
2099
2100	if event != None:
2101	event.Skip()
2102	#self._undo.Enable(True)
2103	self.save_current_state()
2104	event = PageInfoEvent(page = self)
2105	wx.PostEvent(self.parent, event)
2106	if msg != None:
2107	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2108
2109	def _is_changed_slit(self):
2110	"""
2111	check if any of slit lengths is changed
2112
2113	:return: True or False
2114
2115	"""
2116	# get the values
2117	width = self.smear_slit_width.GetValue()
2118	height = self.smear_slit_height.GetValue()
2119
2120	# check and change the box bg color if it was pink
2121	# but it should be white now
2122	# because this is the case that _set_slit_smear() will not handle
2123	if height.lstrip().rstrip()=="":
2124	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2125	if width.lstrip().rstrip()=="":
2126	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2127
2128	# Check changes in slit width
2129	if width == "":
2130	dxw = 0.0
2131	else:
2132	try:
2133	dxw = float(width)
2134	except:
2135	return True
2136	if self.dxw != dxw:
2137	return True
2138
2139	# Check changes in slit heigth
2140	if height == "":
2141	dxl = 0.0
2142	else:
2143	try:
2144	dxl = float(height)
2145	except:
2146	return True
2147	if self.dxl != dxl:
2148	return True
2149
2150	return False
2151
2152	def _set_slit_smear(self):
2153	"""
2154	Set custom slit smear
2155
2156	:return: message to inform the user about the validity
2157	of the values entered for slit smear
2158	"""
2159	if self.data.__class__.__name__ == "Data2D" or \
2160	self.enable2D:
2161	return
2162	temp_smearer = None
2163	# make sure once more if it is smearer
2164	data = copy.deepcopy(self.data)
2165	data_len = len(data.x)
2166	data.dx = None
2167	data.dxl = None
2168	data.dxw = None
2169	msg = None
2170
2171	try:
2172	self.dxl = float(self.smear_slit_height.GetValue())
2173	data.dxl = self.dxl* numpy.ones(data_len)
2174	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2175	except:
2176	data.dxl = numpy.zeros(data_len)
2177	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2178	self.smear_slit_height.SetBackgroundColour("pink")
2179	msg = "Wrong value entered... "
2180	else:
2181	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2182	try:
2183	self.dxw = float(self.smear_slit_width.GetValue())
2184	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2185	data.dxw = self.dxw* numpy.ones(data_len)
2186	except:
2187	data.dxw = numpy.zeros(data_len)
2188	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2189	self.smear_slit_width.SetBackgroundColour("pink")
2190	msg = "Wrong Fit value entered... "
2191	else:
2192	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2193
2194	self.current_smearer = smear_selection(data, self.model)
2195	#temp_smearer = self.current_smearer
2196	## set smearing value whether or not the data contain the smearing info
2197	self._manager.set_smearer(smearer=self.current_smearer,
2198	enable2D=self.enable2D,
2199	qmin=float(self.qmin_x),
2200	qmax= float(self.qmax_x),
2201	uid=self.uid)
2202	return msg
2203
2204	def update_slit_smear(self):
2205	"""
2206	called by kill_focus on pinhole TextCntrl
2207	to update the changes
2208
2209	:return: False when wrong value was entered
2210
2211	"""
2212	# msg default
2213	msg = None
2214	# check if any value is changed
2215	if self._is_changed_slit():
2216	msg = self._set_slit_smear()
2217	#self._undo.Enable(True)
2218	self.save_current_state()
2219
2220	if msg != None:
2221	return False
2222	else:
2223	return True
2224
2225	def onSmear(self, event):
2226	"""
2227	Create a smear object that will change the way residuals
2228	are compute when fitting
2229	"""
2230	if event != None:
2231	event.Skip()
2232	if self.data is None:
2233	return
2234
2235	if self.model == None:
2236	self.disable_smearer.SetValue(True)
2237	msg="Please select a Model first..."
2238	wx.MessageBox(msg, 'Info')
2239	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2240	"Smear: %s"%msg))
2241	return
2242
2243	# Need update param values
2244	self._update_paramv_on_fit()
2245
2246	temp_smearer = None
2247	self._get_smear_info()
2248
2249	#renew smear sizer
2250	if self.smear_type != None:
2251	self.smear_description_smear_type.SetValue(str(self.smear_type))
2252	self.smear_data_left.SetValue(str(self.dq_l))
2253	self.smear_data_right.SetValue(str(self.dq_r))
2254
2255	self._hide_all_smear_info()
2256
2257	data = copy.deepcopy(self.data)
2258	# make sure once more if it is smearer
2259	self.current_smearer = smear_selection(data, self.model)
2260
2261	if self.enable_smearer.GetValue():
2262	if hasattr(self.data,"dxl"):
2263
2264	msg= ": Resolution smearing parameters"
2265	if hasattr(self.data,"dxw"):
2266	msg= ": Slit smearing parameters"
2267	if self.smearer ==None:
2268	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2269	"Data contains no smearing information"))
2270	else:
2271	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2272	"Data contains smearing information"))
2273
2274	#self.smear_description_dqdata.Show(True)
2275	self.smear_data_left.Show(True)
2276	self.smear_data_right.Show(True)
2277	temp_smearer= self.current_smearer
2278	elif self.disable_smearer.GetValue():
2279	self.smear_description_none.Show(True)
2280
2281	self._show_smear_sizer()
2282
2283	self.sizer_set_smearer.Layout()
2284	self.Layout()
2285	## set smearing value whether or not the data contain the smearing info
2286	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2287	enable2D=self.enable2D,
2288	qmin= float(self.qmin_x),
2289	qmax= float(self.qmax_x), draw=True)
2290
2291	self.state.enable_smearer= self.enable_smearer.GetValue()
2292	self.state.disable_smearer=self.disable_smearer.GetValue()
2293	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2294	self.state.slit_smearer = self.slit_smearer.GetValue()
2295
2296	def on_complete_chisqr(self, event):
2297	"""
2298	print result chisqr
2299
2300	:event: activated by fitting/ complete after draw
2301
2302	"""
2303	try:
2304	if event == None:
2305	output= "-"
2306	elif not numpy.isfinite(event.output):
2307	output= "-"
2308	else:
2309	output = event.output
2310	self.tcChi.SetValue(str(format_number(output, True)))
2311
2312	self.state.tcChi = self.tcChi.GetValue()
2313	except:
2314	pass
2315
2316
2317	def select_all_param(self,event):
2318	"""
2319	set to true or false all checkBox given the main checkbox value cb1
2320	"""
2321	self.param_toFit=[]
2322	if self.parameters !=[]:
2323	if self.cb1.GetValue():
2324	for item in self.parameters:
2325	## for data2D select all to fit
2326	if self.data.__class__.__name__== "Data2D" or \
2327	self.enable2D:
2328	item[0].SetValue(True)
2329	self.param_toFit.append(item )
2330	else:
2331	## for 1D all parameters except orientation
2332	if not item in self.orientation_params:
2333	item[0].SetValue(True)
2334	self.param_toFit.append(item )
2335	#if len(self.fittable_param)>0:
2336	for item in self.fittable_param:
2337	if self.data.__class__.__name__== "Data2D" or \
2338	self.enable2D:
2339	item[0].SetValue(True)
2340	self.param_toFit.append(item )
2341	try:
2342	if len(self.values[item[1]]) > 0:
2343	item[0].SetValue(False)
2344	except:
2345	pass
2346
2347	else:
2348	## for 1D all parameters except orientation
2349	if not item in self.orientation_params_disp:
2350	item[0].SetValue(True)
2351	self.param_toFit.append(item )
2352	try:
2353	if len(self.values[item[1]]) > 0:
2354	item[0].SetValue(False)
2355	except:
2356	pass
2357
2358	else:
2359	for item in self.parameters:
2360	item[0].SetValue(False)
2361	for item in self.fittable_param:
2362	item[0].SetValue(False)
2363	self.param_toFit=[]
2364
2365	self.save_current_state_fit()
2366
2367	if event !=None:
2368	#self._undo.Enable(True)
2369	## post state to fit panel
2370	event = PageInfoEvent(page = self)
2371	wx.PostEvent(self.parent, event)
2372
2373	def select_param(self,event):
2374	"""
2375	Select TextCtrl checked for fitting purpose and stores them
2376	in self.param_toFit=[] list
2377	"""
2378	self.param_toFit=[]
2379	for item in self.parameters:
2380	#Skip t ifhe angle parameters if 1D data
2381	if self.data.__class__.__name__ != "Data2D" and\
2382	not self.enable2D:
2383	if item in self.orientation_params:
2384	continue
2385	#Select parameters to fit for list of primary parameters
2386	if item[0].GetValue():
2387	if not (item in self.param_toFit):
2388	self.param_toFit.append(item )
2389	else:
2390	#remove parameters from the fitting list
2391	if item in self.param_toFit:
2392	self.param_toFit.remove(item)
2393
2394	#Select parameters to fit for list of fittable parameters
2395	# with dispersion
2396	for item in self.fittable_param:
2397	#Skip t ifhe angle parameters if 1D data
2398	if self.data.__class__.__name__ != "Data2D" and\
2399	not self.enable2D:
2400	if item in self.orientation_params:
2401	continue
2402	if item[0].GetValue():
2403	if not (item in self.param_toFit):
2404	self.param_toFit.append(item)
2405	else:
2406	#remove parameters from the fitting list
2407	if item in self.param_toFit:
2408	self.param_toFit.remove(item)
2409
2410	#Calculate num. of angle parameters
2411	if self.data.__class__.__name__ == "Data2D" or \
2412	self.enable2D:
2413	len_orient_para = 0
2414	else:
2415	len_orient_para = len(self.orientation_params) #assume even len
2416	#Total num. of angle parameters
2417	if len(self.fittable_param) > 0:
2418	len_orient_para *= 2
2419	#Set the value of checkbox that selected every checkbox or not
2420	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2421	len(self.param_toFit):
2422	self.cb1.SetValue(True)
2423	else:
2424	self.cb1.SetValue(False)
2425	self.save_current_state_fit()
2426	if event !=None:
2427	#self._undo.Enable(True)
2428	## post state to fit panel
2429	event = PageInfoEvent(page = self)
2430	wx.PostEvent(self.parent, event)
2431
2432	def set_model_param_sizer(self, model):
2433	"""
2434	Build the panel from the model content
2435
2436	:param model: the model selected in combo box for fitting purpose
2437
2438	"""
2439	self.sizer3.Clear(True)
2440	self.parameters = []
2441	self.str_parameters = []
2442	self.param_toFit=[]
2443	self.fittable_param=[]
2444	self.fixed_param=[]
2445	self.orientation_params=[]
2446	self.orientation_params_disp=[]
2447
2448	if model ==None:
2449	self.sizer3.Layout()
2450	self.SetupScrolling()
2451	return
2452	## the panel is drawn using the current value of the fit engine
2453	if self.engine_type==None and self._manager !=None:
2454	self.engine_type= self._manager._return_engine_type()
2455
2456	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2457	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2458	sizer = wx.GridBagSizer(5,5)
2459	## save the current model
2460	self.model = model
2461
2462	keys = self.model.getParamList()
2463	#list of dispersion paramaters
2464	self.disp_list=self.model.getDispParamList()
2465
2466	def custom_compare(a,b):
2467	"""
2468	Custom compare to order, first by alphabets then second by number.
2469	"""
2470	# number at the last digit
2471	a_last = a[len(a)-1]
2472	b_last = b[len(b)-1]
2473	# default
2474	num_a = None
2475	num_b = None
2476	# split the names
2477	a2 = a.lower().split('_')
2478	b2 = b.lower().split('_')
2479	# check length of a2, b2
2480	len_a2 = len(a2)
2481	len_b2 = len(b2)
2482	# check if it contains a int number(<10)
2483	try:
2484	num_a = int(a_last)
2485	except: pass
2486	try:
2487	num_b = int(b_last)
2488	except: pass
2489	# Put 'scale' near the top; happens
2490	# when numbered param name exists
2491	if a == 'scale':
2492	return -1
2493	# both have a number
2494	if num_a != None and num_b != None:
2495	if num_a > num_b: return -1
2496	# same number
2497	elif num_a == num_b:
2498	# different last names
2499	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2500	return -cmp(a2[len_a2-1], b2[len_b2-1])
2501	else:
2502	return cmp(a, b)
2503	else: return 1
2504	# one of them has a number
2505	elif num_a != None: return 1
2506	elif num_b != None: return -1
2507	# no numbers
2508	else: return cmp(a.lower(), b.lower())
2509
2510
2511	keys.sort(custom_compare)
2512
2513	iy = 0
2514	ix = 0
2515	select_text = "Select All"
2516	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2517	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2518	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2519	#self.cb1.SetValue(True)
2520
2521	sizer.Add(self.cb1,(iy, ix),(1,1),\
2522	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2523	ix +=1
2524	self.text2_2 = wx.StaticText(self, -1, 'Values')
2525	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2526	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2527	ix +=2
2528	self.text2_3 = wx.StaticText(self, -1, 'Errors')
2529	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2530	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2531	self.text2_3.Hide()
2532	ix +=1
2533	self.text2_min = wx.StaticText(self, -1, 'Min')
2534	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2535	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2536	#self.text2_min.Hide()
2537	ix +=1
2538	self.text2_max = wx.StaticText(self, -1, 'Max')
2539	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2540	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2541	#self.text2_max.Hide()
2542	ix += 1
2543	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2544	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2545	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2546	self.text2_4.Hide()
2547
2548	for item in keys:
2549	if not item in self.disp_list and not item in \
2550	self.model.orientation_params:
2551
2552	##prepare a spot to store errors
2553	if not self.model.details.has_key(item):
2554	self.model.details [item] = ["",None,None]
2555
2556	iy += 1
2557	ix = 0
2558	if self.model.__class__ in \
2559	self.model_list_box["Multi-Functions"] \
2560	and item in self.model.non_fittable:
2561	non_fittable_name = wx.StaticText(self, -1, item )
2562	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2563	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2564	## add parameter value
2565	ix += 1
2566	value= self.model.getParam(item)
2567	if len(self.model.fun_list) > 0:
2568	num = item.split('_')[1][5:7]
2569	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2570	style=wx.CB_READONLY, name = '%s'% item)
2571	self._set_fun_box_list(fun_box)
2572	fun_box.SetSelection(0)
2573	#self.fun_box.SetToolTipString("A function
2574	# describing the interface")
2575	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2576	else:
2577	fun_box = self.ModelTextCtrl(self, -1,
2578	size=(_BOX_WIDTH,20),
2579	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2580	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2581	fun_box.SetValue(format_number(value, True))
2582	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2583	self.str_parameters.append([None,item, fun_box,
2584	None, None, None,
2585	None, None])
2586
2587
2588	else:
2589	## add parameters name with checkbox for selecting to fit
2590	cb = wx.CheckBox(self, -1, item )
2591	cb.SetToolTipString(" Check mark to fit.")
2592	#cb.SetValue(True)
2593	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2594
2595	sizer.Add( cb,( iy, ix),(1,1),
2596	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2597
2598	## add parameter value
2599	ix += 1
2600	value= self.model.getParam(item)
2601	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2602	style=wx.TE_PROCESS_ENTER)
2603	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2604	ctl1.SetValue(format_number(value, True))
2605	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2606	## text to show error sign
2607	ix += 1
2608	text2=wx.StaticText(self, -1, '+/-')
2609	sizer.Add(text2,(iy, ix),(1,1),\
2610	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2611	text2.Hide()
2612	ix += 1
2613	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2614	sizer.Add(ctl2, (iy,ix),(1,1),
2615	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2616	ctl2.Hide()
2617
2618	ix += 1
2619	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2620	style=wx.TE_PROCESS_ENTER,
2621	text_enter_callback = self._onparamRangeEnter)
2622
2623	sizer.Add(ctl3, (iy,ix),(1,1),
2624	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2625
2626	ix += 1
2627	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2628	style=wx.TE_PROCESS_ENTER,
2629	text_enter_callback = self._onparamRangeEnter)
2630	sizer.Add(ctl4, (iy,ix),(1,1),
2631	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2632
2633	ix +=1
2634	# Units
2635	if self.model.details.has_key(item):
2636	units = wx.StaticText(self, -1,
2637	self.model.details[item][0], style=wx.ALIGN_LEFT)
2638	else:
2639	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2640	sizer.Add(units, (iy,ix),(1,1),
2641	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2642
2643	##[cb state, name, value, "+/-", error of fit, min, max , units]
2644	self.parameters.append([cb,item, ctl1,
2645	text2,ctl2, ctl3, ctl4,units])
2646
2647	iy+=1
2648	sizer.Add((10,10),(iy,ix),(1,1),
2649	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2650
2651	# type can be either Guassian or Array
2652	if len(self.model.dispersion.values())>0:
2653	type= self.model.dispersion.values()[0]["type"]
2654	else:
2655	type = "Gaussian"
2656
2657	iy += 1
2658	ix = 0
2659	#Add tile for orientational angle
2660	for item in keys:
2661	if item in self.model.orientation_params:
2662	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2663	sizer.Add(orient_angle,(iy, ix),(1,1),
2664	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2665	if not self.data.__class__.__name__ == "Data2D" and \
2666	not self.enable2D:
2667	orient_angle.Hide()
2668	else:
2669	orient_angle.Show(True)
2670	break
2671
2672	#For Gaussian only
2673	if type.lower() != "array":
2674	for item in self.model.orientation_params:
2675	if not item in self.disp_list:
2676	##prepare a spot to store min max
2677	if not self.model.details.has_key(item):
2678	self.model.details [item] = ["",None,None]
2679
2680	iy += 1
2681	ix = 0
2682	## add parameters name with checkbox for selecting to fit
2683	cb = wx.CheckBox(self, -1, item )
2684	cb.SetValue(False)
2685	cb.SetToolTipString("Check mark to fit")
2686	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2687	if self.data.__class__.__name__ == "Data2D" or \
2688	self.enable2D:
2689	cb.Show(True)
2690	else:
2691	cb.Hide()
2692	sizer.Add( cb,( iy, ix),(1,1),
2693	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2694
2695	## add parameter value
2696	ix += 1
2697	value= self.model.getParam(item)
2698	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2699	style=wx.TE_PROCESS_ENTER)
2700	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2701	ctl1.SetValue(format_number(value, True))
2702	if self.data.__class__.__name__ == "Data2D" or \
2703	self.enable2D:
2704	ctl1.Show(True)
2705	else:
2706	ctl1.Hide()
2707	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2708	## text to show error sign
2709	ix += 1
2710	text2=wx.StaticText(self, -1, '+/-')
2711	sizer.Add(text2,(iy, ix),(1,1),\
2712	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2713	text2.Hide()
2714	ix += 1
2715	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2716	sizer.Add(ctl2, (iy,ix),(1,1),
2717	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2718	ctl2.Hide()
2719
2720
2721	ix += 1
2722	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2723	style=wx.TE_PROCESS_ENTER,
2724	text_enter_callback = self._onparamRangeEnter)
2725
2726	sizer.Add(ctl3, (iy,ix),(1,1),
2727	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2728	ctl3.Hide()
2729
2730	ix += 1
2731	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2732	style=wx.TE_PROCESS_ENTER,
2733	text_enter_callback = self._onparamRangeEnter)
2734	sizer.Add(ctl4, (iy,ix),(1,1),
2735	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2736
2737	ctl4.Hide()
2738
2739	if self.data.__class__.__name__ == "Data2D" or \
2740	self.enable2D:
2741	ctl3.Show(True)
2742	ctl4.Show(True)
2743
2744	ix +=1
2745	# Units
2746	if self.model.details.has_key(item):
2747	units = wx.StaticText(self, -1,
2748	self.model.details[item][0],
2749	style=wx.ALIGN_LEFT)
2750	else:
2751	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2752	if self.data.__class__.__name__ == "Data2D" or \
2753	self.enable2D:
2754	units.Show(True)
2755
2756	else:
2757	units.Hide()
2758
2759	sizer.Add(units, (iy,ix),(1,1),
2760	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2761
2762	##[cb state, name, value, "+/-", error of fit,min,max,units]
2763	self.parameters.append([cb,item, ctl1,
2764	text2,ctl2, ctl3, ctl4,units])
2765	self.orientation_params.append([cb,item, ctl1,
2766	text2,ctl2, ctl3, ctl4,units])
2767
2768	iy+=1
2769
2770	#Display units text on panel
2771	for item in keys:
2772	if self.model.details.has_key(item):
2773	self.text2_4.Show()
2774	#Fill the list of fittable parameters
2775	self.select_all_param(event=None)
2776
2777	self.save_current_state_fit()
2778	boxsizer1.Add(sizer)
2779	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2780	self.sizer3.Layout()
2781	self.Layout()
2782	self.Refresh()
2783
2784	def on_right_down(self, event):
2785	"""
2786	Get key stroke event
2787	"""
2788	if self.data == None:
2789	return
2790	# Figuring out key combo: Cmd for copy, Alt for paste
2791	if event.AltDown() and event.ShiftDown():
2792	self._show_ftol_dialog()
2793	flag = True
2794	elif event.AltDown() or event.ShiftDown():
2795	flag = False
2796	else:
2797	return
2798	# make event free
2799	event.Skip()
2800	# messages depending on the flag
2801	if not flag:
2802	msg = " Could not open ftol dialog;"
2803	msg += " Check if the Scipy fit engine is selected in the menubar."
2804	infor = 'warning'
2805	# inform msg to wx
2806	wx.PostEvent( self.parent.parent,
2807	StatusEvent(status= msg, info=infor))
2808
2809
2810	def _show_ftol_dialog(self):
2811	"""
2812	Dialog to select ftol for Scipy
2813	"""
2814	from ftol_dialog import ChangeFtol
2815	panel = ChangeFtol(self)
2816	panel.ShowModal()
2817
2818	def _onModel2D(self, event):
2819	"""
2820	toggle view of model from 1D to 2D or 2D from 1D
2821	"""
2822	if self.model_view.GetLabelText() == "Switch to 2D":
2823	self.model_view.SetLabel("Switch to 1D")
2824	self.enable2D = True
2825
2826	else:
2827	self.model_view.SetLabel("Switch to 2D")
2828	self.enable2D = False
2829
2830	self.set_model_param_sizer(self.model)
2831	self._set_sizer_dispersion()
2832	self._draw_model()
2833
2834
2835	self.state.enable2D = copy.deepcopy(self.enable2D)
2836
2837	class BGTextCtrl(wx.TextCtrl):
2838	"""
2839	Text control used to display outputs.
2840	No editing allowed. The background is
2841	grayed out. User can't select text.
2842	"""
2843	def __init__(self, args, *kwds):
2844	wx.TextCtrl.__init__(self, args, *kwds)
2845	self.SetEditable(False)
2846	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
2847
2848	# Bind to mouse event to avoid text highlighting
2849	# The event will be skipped once the call-back
2850	# is called.
2851	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2852
2853	def _click(self, event):
2854	"""
2855	Prevent further handling of the mouse event
2856	by not calling Skip().
2857	"""
2858	pass
2859

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SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 512bbd0

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