fitpage.py @ 86ab3f2

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 86ab3f2 was 86ab3f2, checked in by Jae Cho <jhjcho@…>, 13 years ago
removed param prints
Property mode set to `100644`
File size: 121.2 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	self.fit_started = False
46	# get smear info from data
47	self._get_smear_info()
48	self._fill_model_sizer( self.sizer1)
49	self._get_defult_custom_smear()
50	self._fill_range_sizer()
51	self._set_smear(self.data)
52	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
53	# bind key event
54	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
55	self._set_bookmark_flag(False)
56	self._set_save_flag(False)
57	self._set_preview_flag(False)
58	self.btFit.SetFocus()
59
60
61	def _on_fit_complete(self):
62	"""
63	When fit is complete ,reset the fit button label.
64	"""
65	self.btFit.SetLabel("Fit")
66	self.bind_fit_button()
67
68	def _is_2D(self):
69	"""
70	Check if data_name is Data2D
71
72	:return: True or False
73
74	"""
75	if self.data.__class__.__name__ == "Data2D" or \
76	self.enable2D:
77	return True
78	return False
79
80	def _on_engine_change(self, name):
81	"""
82	get the current name of the fit engine type
83	and update the panel accordingly
84	"""
85
86	self.engine_type = str(name)
87	self.state.engine_type = self.engine_type
88	if not self.is_mac:
89	if len(self.parameters) == 0:
90	self.Layout()
91	return
92	self.Layout()
93	self.Refresh()
94
95
96
97	def _fill_range_sizer(self):
98	"""
99	Fill the sizer containing the plotting range
100	add access to npts
101	"""
102	is_2Ddata = False
103
104	# Check if data is 2D
105	if self.data.__class__.__name__ == "Data2D" or \
106	self.enable2D:
107	is_2Ddata = True
108
109	title = "Fitting"
110	#smear messages & titles
111	smear_message_none = "No smearing is selected..."
112	smear_message_dqdata = "The dQ data is being used for smearing..."
113	smear_message_2d = "Higher accuracy is very time-expensive. Use it with care..."
114	smear_message_new_ssmear = "Please enter only the value of interest to customize smearing..."
115	smear_message_new_psmear = "Please enter both; the dQ will be generated by interpolation..."
116	smear_message_2d_x_title = "<dQp>[1/A]:"
117	smear_message_2d_y_title = "<dQs>[1/A]:"
118	smear_message_pinhole_min_title = "dQ_low[1/A]:"
119	smear_message_pinhole_max_title = "dQ_high[1/A]:"
120	smear_message_slit_height_title = "Slit height[1/A]:"
121	smear_message_slit_width_title = "Slit width[1/A]:"
122
123	self._get_smear_info()
124
125	#Sizers
126	box_description_range = wx.StaticBox(self, -1,str(title))
127	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
128	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
129	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
130	self.sizer_new_smear= wx.BoxSizer(wx.HORIZONTAL)
131	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
132	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
133	smear_set_box= wx.StaticBox(self, -1,'Set Instrumental Smearing')
134	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
135	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH,85))
136	sizer_fit = wx.GridSizer(2, 4, 2, 6)
137
138	# combobox for smear2d accuracy selection
139	self.smear_accuracy = wx.ComboBox(self, -1,size=(50,-1),style=wx.CB_READONLY)
140	self._set_accuracy_list()
141	self.smear_accuracy.SetValue(self.smear2d_accuracy)
142	self.smear_accuracy.SetSelection(0)
143	self.smear_accuracy.SetToolTipString("'Higher' uses more Gaussian points for smearing computation.")
144
145	wx.EVT_COMBOBOX(self.smear_accuracy,-1, self._on_select_accuracy)
146
147	#Fit button
148	self.btFit = wx.Button(self,wx.NewId(),'Fit', size=(88,25))
149	self.default_bt_colour = self.btFit.GetDefaultAttributes()
150	self.btFit.Bind(wx.EVT_BUTTON, self._onFit,id= self.btFit.GetId())
151	self.btFit.SetToolTipString("Start fitting.")
152
153	#textcntrl for custom resolution
154	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
155	text_enter_callback = self.onPinholeSmear)
156	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
157	text_enter_callback = self.onPinholeSmear)
158	self.smear_slit_height= self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
159	text_enter_callback = self.onSlitSmear)
160	self.smear_slit_width = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH-25,20),style=wx.TE_PROCESS_ENTER,
161	text_enter_callback = self.onSlitSmear)
162
163	## smear
164	self.smear_data_left= BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
165	self.smear_data_left.SetValue(str(self.dq_l))
166	self.smear_data_right = BGTextCtrl(self, -1, size=(_BOX_WIDTH-25,20), style=0)
167	self.smear_data_right.SetValue(str(self.dq_r))
168
169	#set default values for smear
170	self.smear_pinhole_max.SetValue(str(self.dx_max))
171	self.smear_pinhole_min.SetValue(str(self.dx_min))
172	self.smear_slit_height.SetValue(str(self.dxl))
173	self.smear_slit_width.SetValue(str(self.dxw))
174
175	#Filling the sizer containing instruments smearing info.
176	self.disable_smearer = wx.RadioButton(self, -1, 'None', style=wx.RB_GROUP)
177	self.enable_smearer = wx.RadioButton(self, -1, 'Use dQ Data')
178	#self.enable_smearer.SetToolTipString("Click to use the loaded dQ data for smearing.")
179	self.pinhole_smearer = wx.RadioButton(self, -1, 'Custom Pinhole Smear')
180	#self.pinhole_smearer.SetToolTipString("Click to input custom resolution for pinhole smearing.")
181	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
182	#self.slit_smearer.SetToolTipString("Click to input custom resolution for slit smearing.")
183	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.disable_smearer.GetId())
184	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear, id=self.enable_smearer.GetId())
185	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear, id=self.pinhole_smearer.GetId())
186	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear, id=self.slit_smearer.GetId())
187	self.disable_smearer.SetValue(True)
188
189	# add 4 types of smearing to the sizer
190	sizer_smearer.Add( self.disable_smearer,0, wx.LEFT, 10)
191	sizer_smearer.Add((10,10))
192	sizer_smearer.Add( self.enable_smearer)
193	sizer_smearer.Add((10,10))
194	sizer_smearer.Add( self.pinhole_smearer )
195	sizer_smearer.Add((10,10))
196	sizer_smearer.Add( self.slit_smearer )
197	sizer_smearer.Add((10,10))
198
199	# StaticText for chi2, N(for fitting), Npts
200	self.tcChi = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
201	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
202	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75,20), style=0)
203	self.Npts_fit.SetToolTipString(\
204	" Npts : number of points selected for fitting")
205	self.Npts_total = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
206	style=wx.TE_PROCESS_ENTER,
207	text_enter_callback=self._onQrangeEnter)
208	self.Npts_total.SetValue(format_number(self.npts_x))
209	self.Npts_total.SetToolTipString(\
210	" Total Npts : total number of data points")
211
212	# Update and Draw button
213	self.draw_button = wx.Button(self,wx.NewId(),'Compute', size=(88,24))
214	self.draw_button.Bind(wx.EVT_BUTTON, \
215	self._onDraw,id= self.draw_button.GetId())
216	self.draw_button.SetToolTipString("Compute and Draw.")
217
218	box_description_1= wx.StaticText(self, -1,' Chi2/Npts')
219	box_description_2= wx.StaticText(self, -1,'Npts(Fit)')
220	box_description_3= wx.StaticText(self, -1,'Total Npts')
221	box_description_3.SetToolTipString( \
222	" Total Npts : total number of data points")
223	#box_description_4= wx.StaticText(self, -1,' ')
224
225
226	sizer_fit.Add(box_description_1,0,0)
227	sizer_fit.Add(box_description_2,0,0)
228	sizer_fit.Add(box_description_3,0,0)
229	sizer_fit.Add(self.draw_button,0,0)
230	sizer_fit.Add(self.tcChi,0,0)
231	sizer_fit.Add(self.Npts_fit ,0,0)
232	sizer_fit.Add(self.Npts_total,0,0)
233	sizer_fit.Add(self.btFit,0,0)
234
235	# StaticText for smear
236	#self.tcChi = wx.StaticText(self, -1, "-", style=wx.ALIGN_LEFT)
237	self.smear_description_none = wx.StaticText(self, -1, smear_message_none , style=wx.ALIGN_LEFT)
238	self.smear_description_dqdata = wx.StaticText(self, -1, smear_message_dqdata , style=wx.ALIGN_LEFT)
239	self.smear_description_type = wx.StaticText(self, -1, "Type:" , style=wx.ALIGN_LEFT)
240	self.smear_description_accuracy_type = wx.StaticText(self, -1, "Accuracy:" , style=wx.ALIGN_LEFT)
241	self.smear_description_smear_type = BGTextCtrl(self, -1, size=(57,20), style=0)
242	self.smear_description_smear_type.SetValue(str(self.dq_l))
243	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
244	self.smear_description_2d = wx.StaticText(self, -1, smear_message_2d , style=wx.ALIGN_LEFT)
245	self.smear_message_new_s = wx.StaticText(self, -1, smear_message_new_ssmear , style=wx.ALIGN_LEFT)
246	self.smear_message_new_p = wx.StaticText(self, -1, smear_message_new_psmear , style=wx.ALIGN_LEFT)
247	self.smear_description_2d_x = wx.StaticText(self, -1, smear_message_2d_x_title , style=wx.ALIGN_LEFT)
248	self.smear_description_2d_x.SetToolTipString(" dQp(parallel) in q_r direction.")
249	self.smear_description_2d_y = wx.StaticText(self, -1, smear_message_2d_y_title , style=wx.ALIGN_LEFT)
250	self.smear_description_2d_y.SetToolTipString(" dQs(perpendicular) in q_phi direction.")
251	self.smear_description_pin_min = wx.StaticText(self, -1, smear_message_pinhole_min_title , style=wx.ALIGN_LEFT)
252	self.smear_description_pin_max = wx.StaticText(self, -1, smear_message_pinhole_max_title , style=wx.ALIGN_LEFT)
253	self.smear_description_slit_height = wx.StaticText(self, -1, smear_message_slit_height_title , style=wx.ALIGN_LEFT)
254	self.smear_description_slit_width = wx.StaticText(self, -1, smear_message_slit_width_title , style=wx.ALIGN_LEFT)
255
256	#arrange sizers
257	#boxsizer1.Add( self.tcChi )
258	self.sizer_set_smearer.Add(sizer_smearer )
259	self.sizer_set_smearer.Add((10,10))
260	self.sizer_set_smearer.Add( self.smear_description_none,0, wx.CENTER, 10 )
261	self.sizer_set_smearer.Add( self.smear_description_dqdata,0, wx.CENTER, 10 )
262	self.sizer_set_smearer.Add( self.smear_description_2d,0, wx.CENTER, 10 )
263	self.sizer_new_smear.Add( self.smear_description_type,0, wx.CENTER, 10 )
264	self.sizer_new_smear.Add( self.smear_description_accuracy_type,0, wx.CENTER, 10 )
265	self.sizer_new_smear.Add( self.smear_accuracy )
266	self.sizer_new_smear.Add( self.smear_description_smear_type,0, wx.CENTER, 10 )
267	self.sizer_new_smear.Add((15,-1))
268	self.sizer_new_smear.Add( self.smear_description_2d_x,0, wx.CENTER, 10 )
269	self.sizer_new_smear.Add( self.smear_description_pin_min,0, wx.CENTER, 10 )
270	self.sizer_new_smear.Add( self.smear_description_slit_height,0, wx.CENTER, 10 )
271
272	self.sizer_new_smear.Add( self.smear_pinhole_min,0, wx.CENTER, 10 )
273	self.sizer_new_smear.Add( self.smear_slit_height,0, wx.CENTER, 10 )
274	self.sizer_new_smear.Add( self.smear_data_left,0, wx.CENTER, 10 )
275	self.sizer_new_smear.Add((20,-1))
276	self.sizer_new_smear.Add( self.smear_description_2d_y,0, wx.CENTER, 10 )
277	self.sizer_new_smear.Add( self.smear_description_pin_max,0, wx.CENTER, 10 )
278	self.sizer_new_smear.Add( self.smear_description_slit_width,0, wx.CENTER, 10 )
279
280	self.sizer_new_smear.Add( self.smear_pinhole_max,0, wx.CENTER, 10 )
281	self.sizer_new_smear.Add( self.smear_slit_width,0, wx.CENTER, 10 )
282	self.sizer_new_smear.Add( self.smear_data_right,0, wx.CENTER, 10 )
283
284	self.sizer_set_smearer.Add( self.smear_message_new_s,0, wx.CENTER, 10)
285	self.sizer_set_smearer.Add( self.smear_message_new_p,0, wx.CENTER, 10)
286	self.sizer_set_smearer.Add((5,2))
287	self.sizer_set_smearer.Add( self.sizer_new_smear,0, wx.CENTER, 10 )
288
289	# add all to chi2 sizer
290	sizer_smearer_box.Add(self.sizer_set_smearer)
291	sizer_chi2.Add(sizer_smearer_box)
292	sizer_chi2.Add((-1,5))
293
294	# hide all smear messages and textctrl
295	self._hide_all_smear_info()
296
297	# get smear_selection
298	self.current_smearer= smear_selection( self.data, self.model )
299
300	# Show only the relevant smear messages, etc
301	if self.current_smearer == None:
302	if not is_2Ddata:
303	self.smear_description_none.Show(True)
304	self.enable_smearer.Disable()
305	else:
306	self.smear_description_none.Show(True)
307	#self.smear_description_2d.Show(True)
308	#self.pinhole_smearer.Disable()
309	self.slit_smearer.Disable()
310	#self.enable_smearer.Disable()
311	if self.data == None:
312	self.slit_smearer.Disable()
313	self.pinhole_smearer.Disable()
314	self.enable_smearer.Disable()
315	else: self._show_smear_sizer()
316	boxsizer_range.Add(self.sizer_set_masking)
317	#2D data? default
318	is_2Ddata = False
319
320	#check if it is 2D data
321	if self.data.__class__.__name__ == "Data2D" or \
322	self.enable2D:
323	is_2Ddata = True
324
325	self.sizer5.Clear(True)
326
327	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
328	style=wx.TE_PROCESS_ENTER,
329	text_enter_callback = self._onQrangeEnter)
330	self.qmin.SetValue(str(self.qmin_x))
331	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
332
333	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),
334	style=wx.TE_PROCESS_ENTER,
335	text_enter_callback=self._onQrangeEnter)
336	self.qmax.SetValue(str(self.qmax_x))
337	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
338	"""
339	self.theory_npts_tcrtl = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
340	style=wx.TE_PROCESS_ENTER,
341	text_enter_callback=self._onQrangeEnter)
342	self.theory_npts_tcrtl.SetValue(format_number(self.npts_x))
343	self.theory_npts_tcrtl.SetToolTipString("Number of point to plot.")
344	"""
345	id = wx.NewId()
346	self.reset_qrange =wx.Button(self,id,'Reset',size=(77,20))
347
348	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
349	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
350
351	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
352	sizer= wx.GridSizer(2, 4, 2, 6)
353
354	self.btEditMask = wx.Button(self,wx.NewId(),'Editor', size=(88,23))
355	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,id= self.btEditMask.GetId())
356	self.btEditMask.SetToolTipString("Edit Mask.")
357	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
358
359	sizer.Add(wx.StaticText(self, -1, 'Q range'))
360	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
361	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
362	sizer.Add(self.EditMask_title)
363	#sizer.Add(wx.StaticText(self, -1, ''))
364	sizer.Add(self.reset_qrange)
365	sizer.Add(self.qmin)
366	sizer.Add(self.qmax)
367	#sizer.Add(self.theory_npts_tcrtl)
368	sizer.Add(self.btEditMask)
369	boxsizer_range.Add(sizer_chi2)
370	boxsizer_range.Add((10,10))
371	boxsizer_range.Add(sizer)
372
373	boxsizer_range.Add((10,15))
374	boxsizer_range.Add(sizer_fit)
375	if is_2Ddata:
376	self.btEditMask.Enable()
377	self.EditMask_title.Enable()
378	else:
379	self.btEditMask.Disable()
380	self.EditMask_title.Disable()
381	## save state
382	self.save_current_state()
383	self.sizer5.Add(boxsizer_range,0, wx.EXPAND \| wx.ALL, 10)
384	self.sizer5.Layout()
385
386	def _fill_datainfo_sizer(self):
387	"""
388	fill sizer 0 with data info
389	"""
390	## no loaded data , don't fill the sizer
391	if self.data is None:
392	data_min = ""
393	data_max = ""
394	data_name = " None"
395	else:
396	data_name = self.data.name
397	#set maximum range for x in linear scale
398	if not hasattr(self.data,"data"): #Display only for 1D data fit
399	# Minimum value of data
400	data_min = min(self.data.x)
401	# Maximum value of data
402	data_max = max(self.data.x)
403	else:
404	## Minimum value of data
405	data_min = 0
406	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
407	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
408	## Maximum value of data
409	data_max = math.sqrt(xx + yy)
410	## set q range to plot
411	self.qmin_x = data_min
412	self.qmax_x = data_max
413	box_description= wx.StaticBox(self, -1, 'I(q) Data Source')
414	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
415	#----------------------------------------------------------
416	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
417	#Filling the sizer containing data related fields
418	#self.dataSource = wx.StaticText(self, -1,str(self.data.name))
419	self.dataSource = BGTextCtrl(self, -1)
420	self.dataSource.SetValue(str(data_name))
421	#self.dataSource.SetEditable(False)
422	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
423	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
424	sizer_data.Add(self.dataSource )
425	sizer_data.Add( (0,5) )
426	"""
427	#---------sizer 2 draw--------------------------------
428	text4_3 = wx.StaticText(self, -1, 'Total Q Range (1/A)',
429	style=wx.ALIGN_LEFT)
430	sizer_range = wx.BoxSizer(wx.HORIZONTAL)
431	sizer_range.Add( text4_3 ,0, wx.RIGHT, 10)
432	self.minimum_q = BGTextCtrl(self, -1, size=(_BOX_WIDTH,20))
433	self.minimum_q.SetValue(str(data_min))
434	self.maximum_q = BGTextCtrl(self, -1,size=(_BOX_WIDTH,20))
435	self.maximum_q.SetValue(str(data_max))
436	sizer_range.Add(wx.StaticText(self, -1, "Min: "),0, wx.LEFT, 10)
437	sizer_range.Add(self.minimum_q,0, wx.LEFT, 10)
438	sizer_range.Add(wx.StaticText(self, -1, "Max: "),0, wx.LEFT, 10)
439	sizer_range.Add(self.maximum_q,0, wx.LEFT, 10)
440	"""
441	boxsizer1.Add(sizer_data,0, wx.ALL, 10)
442	#boxsizer1.Add(sizer_range, 0 , wx.LEFT, 10)
443	#------------------------------------------------------------
444
445	self.sizer0.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
446	self.sizer0.Layout()
447
448	def _fill_model_sizer(self, sizer):
449	"""
450	fill sizer containing model info
451	"""
452	##Add model function Details button in fitpanel.
453	##The following 3 lines are for Mac. Let JHC know before modifying...
454	title = "Model"
455	self.formfactorbox = None
456	self.multifactorbox = None
457	self.mbox_description= wx.StaticBox(self, -1,str(title))
458	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
459
460	id = wx.NewId()
461	self.model_help =wx.Button(self,id,'Details', size=(80,23))
462	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,id=id)
463	self.model_help.SetToolTipString("Model Function Help")
464	id = wx.NewId()
465	self.model_view = wx.Button(self, id,"1D Mode", size=(80, 23))
466	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
467	hint = "toggle view of model from 1D to 2D or 2D to 1D"
468	self.model_view.SetToolTipString(hint)
469
470	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
471	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
472	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
473	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
474
475	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
476	id= self.shape_rbutton.GetId())
477	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
478	id= self.shape_indep_rbutton.GetId())
479	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
480	id= self.struct_rbutton.GetId())
481	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
482	id= self.plugin_rbutton.GetId())
483	#MAC needs SetValue
484	self.shape_rbutton.SetValue(True)
485
486	sizer_radiobutton = wx.GridSizer(2, 3, 5, 5)
487	sizer_radiobutton.Add(self.shape_rbutton)
488	sizer_radiobutton.Add(self.shape_indep_rbutton)
489	#sizer_radiobutton.Add((5, 5))
490	sizer_radiobutton.Add(self.model_view,1, wx.LEFT, 20)
491	sizer_radiobutton.Add(self.plugin_rbutton)
492	sizer_radiobutton.Add(self.struct_rbutton)
493	#sizer_radiobutton.Add((5, 5))
494	sizer_radiobutton.Add(self.model_help,1, wx.LEFT, 20)
495
496	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
497	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
498
499	self.text1 = wx.StaticText(self,-1,"" )
500	self.text2 = wx.StaticText(self,-1,"P(Q)*S(Q)" )
501	self.mutifactor_text = wx.StaticText( self,-1,"No. of Shells: ")
502	self.mutifactor_text1 = wx.StaticText( self,-1,"" )
503	self.show_sld_button = wx.Button( self,-1,"Show SLD Profile" )
504	self.show_sld_button.Bind(wx.EVT_BUTTON,self._on_show_sld)
505
506	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
507	if self.model!= None:
508	self.formfactorbox.SetValue(self.model.name)
509	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
510	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
511	self.initialize_combox()
512	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
513
514	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
515	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
516	## check model type to show sizer
517	if self.model !=None:
518	self._set_model_sizer_selection(self.model)
519
520	sizer_selection.Add(self.text1)
521	sizer_selection.Add((5, 5))
522	sizer_selection.Add(self.formfactorbox)
523	sizer_selection.Add((5, 5))
524	sizer_selection.Add(self.text2)
525	sizer_selection.Add((5, 5))
526	sizer_selection.Add(self.structurebox)
527
528	mutifactor_selection.Add((10,5))
529	mutifactor_selection.Add(self.mutifactor_text)
530	mutifactor_selection.Add(self.multifactorbox)
531	mutifactor_selection.Add((5, 5))
532	mutifactor_selection.Add(self.mutifactor_text1)
533	mutifactor_selection.Add((10, 5))
534	mutifactor_selection.Add(self.show_sld_button)
535
536
537	boxsizer1.Add(sizer_radiobutton)
538	boxsizer1.Add((10, 10))
539	boxsizer1.Add(sizer_selection)
540	boxsizer1.Add((10, 10))
541	boxsizer1.Add(mutifactor_selection)
542
543	self._set_multfactor_combobox()
544	self.multifactorbox.SetSelection(1)
545	self.show_sld_button.Hide()
546	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
547	sizer.Layout()
548
549	def _set_sizer_dispersion(self):
550	"""
551	draw sizer with gaussian dispersity parameters
552	"""
553	self.fittable_param=[]
554	self.fixed_param=[]
555	self.orientation_params_disp=[]
556
557	self.sizer4_4.Clear(True)
558	if self.model==None:
559	##no model is selected
560	return
561	if not self.enable_disp.GetValue():
562	## the user didn't select dispersity display
563	return
564
565	self._reset_dispersity()
566
567	## fill a sizer with the combobox to select dispersion type
568	#sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
569	model_disp = wx.StaticText(self, -1, 'Function')
570
571	import sans.models.dispersion_models
572	self.polydisp= sans.models.dispersion_models.models
573
574	ix = 0
575	iy = 0
576	disp = wx.StaticText(self, -1, ' ')
577	self.sizer4_4.Add(disp,( iy, ix),(1,1),
578	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
579	ix += 1
580	values = wx.StaticText(self, -1, 'PD[ratio]')
581	polytext = "Polydispersity (= STD/mean); "
582	polytext += "the standard deviation over the mean value."
583	values.SetToolTipString(polytext)
584
585	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
586	0)
587	ix +=2
588	if self.is_mac:
589	err_text = 'Error'
590	else:
591	err_text = ''
592	self.text_disp_1 = wx.StaticText(self, -1, err_text)
593	self.sizer4_4.Add( self.text_disp_1,(iy, ix),(1,1),\
594	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
595
596
597	ix +=1
598	self.text_disp_min = wx.StaticText(self, -1, 'Min')
599	self.sizer4_4.Add(self.text_disp_min,(iy, ix),(1,1),\
600	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
601
602	ix +=1
603	self.text_disp_max = wx.StaticText(self, -1, 'Max')
604	self.sizer4_4.Add(self.text_disp_max,(iy, ix),(1,1),\
605	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
606
607	ix += 1
608	npts = wx.StaticText(self, -1, 'Npts')
609	npts.SetToolTipString("Number of sampling points for the numerical\n\
610	integration over the distribution function.")
611	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
612	ix += 1
613	nsigmas = wx.StaticText(self, -1, 'Nsigs')
614	nsigmas.SetToolTipString(" Number of sigmas between which the range\n\
615	of the distribution function will be used for weighting. \n\
616	The value '3' covers 99.5% for Gaussian distribution \n\
617	function. Note: Not recommended to change this value.")
618	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE,
619	0)
620	ix +=1
621	self.sizer4_4.Add(model_disp,(iy, ix),(1,1),\
622	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
623
624	if self.engine_type=="park":
625	self.text_disp_max.Show(True)
626	self.text_disp_min.Show(True)
627
628	for item in self.model.dispersion.keys():
629	if not item in self.model.orientation_params:
630	if not self.disp_cb_dict.has_key(item):
631	self.disp_cb_dict[item]= None
632	name0="Distribution of " + item
633	name1=item+".width"
634	name2=item+".npts"
635	name3=item+".nsigmas"
636	if not self.model.details.has_key(name1):
637	self.model.details [name1] = ["",None,None]
638
639	iy += 1
640	for p in self.model.dispersion[item].keys():
641
642	if p=="width":
643	ix = 0
644	cb = wx.CheckBox(self, -1, name0, (10, 10))
645	cb.SetToolTipString("Check mark to fit")
646	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
647	self.sizer4_4.Add( cb,( iy, ix),(1,1),
648	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
649	5)
650	ix = 1
651	value= self.model.getParam(name1)
652	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20)
653	,style=wx.TE_PROCESS_ENTER)
654	ctl1.SetLabel('PD[ratio]')
655	poly_text = "Polydispersity (STD/mean) of %s\n" % item
656	poly_text += "STD: the standard deviation"
657	poly_text += " from the mean value."
658	ctl1.SetToolTipString(poly_text)
659	ctl1.SetValue(str (format_number(value, True)))
660	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
661	## text to show error sign
662	ix = 2
663	text2=wx.StaticText(self, -1, '+/-')
664	self.sizer4_4.Add(text2,(iy, ix),(1,1),
665	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
666	if not self.is_mac:
667	text2.Hide()
668
669	ix = 3
670	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
671	style=0)
672
673	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
674	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
675	if not self.is_mac:
676	ctl2.Hide()
677
678	ix = 4
679	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
680	20), style=wx.TE_PROCESS_ENTER,
681	text_enter_callback = self._onparamRangeEnter)
682
683	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
684	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
685
686
687	ix = 5
688	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,
689	20), style=wx.TE_PROCESS_ENTER,
690	text_enter_callback = self._onparamRangeEnter)
691
692	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
693	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
694
695
696	if self.engine_type=="park":
697	ctl3.Show(True)
698	ctl4.Show(True)
699
700	elif p=="npts":
701	ix = 6
702	value= self.model.getParam(name2)
703	Tctl = self.ModelTextCtrl(self, -1,
704	size=(_BOX_WIDTH/2.2,20),
705	style=wx.TE_PROCESS_ENTER)
706
707	Tctl.SetValue(str (format_number(value)))
708	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
709	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
710	self.fixed_param.append([None,name2, Tctl,None,None,
711	None, None,None])
712	elif p=="nsigmas":
713	ix = 7
714	value= self.model.getParam(name3)
715	Tct2 = self.ModelTextCtrl(self, -1,
716	size=(_BOX_WIDTH/2.2,20),
717	style=wx.TE_PROCESS_ENTER)
718
719	Tct2.SetValue(str (format_number(value)))
720	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
721	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
722	#ix +=1
723	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
724	# wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
725
726	self.fixed_param.append([None, name3, Tct2,
727	None, None, None,
728	None, None])
729
730
731	ix = 8
732	disp_box = wx.ComboBox(self, -1,size=(65,-1),
733	style=wx.CB_READONLY, name = '%s'% name1)
734	for key, value in self.polydisp.iteritems():
735	name_disp = str(key)
736	disp_box.Append(name_disp,value)
737	disp_box.SetStringSelection("gaussian")
738	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
739	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
740	self.fittable_param.append([cb,name1,ctl1,text2,
741	ctl2, ctl3, ctl4, disp_box])
742
743	ix =0
744	iy +=1
745	self.sizer4_4.Add((20,20),(iy,ix),(1,1),
746	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
747	first_orient = True
748	for item in self.model.dispersion.keys():
749	if item in self.model.orientation_params:
750	if not self.disp_cb_dict.has_key(item):
751	self.disp_cb_dict[item]= None
752	name0="Distribution of " + item
753	name1=item+".width"
754	name2=item+".npts"
755	name3=item+".nsigmas"
756
757	if not self.model.details.has_key(name1):
758	self.model.details [name1] = ["",None,None]
759
760
761	iy += 1
762	for p in self.model.dispersion[item].keys():
763
764	if p=="width":
765	ix = 0
766	cb = wx.CheckBox(self, -1, name0, (10, 10))
767	cb.SetToolTipString("Check mark to fit")
768	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
769	self.sizer4_4.Add( cb,( iy, ix),(1,1),
770	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
771	5)
772	if self.data.__class__.__name__ == "Data2D" or \
773	self.enable2D:
774	cb.Show(True)
775	elif cb.IsShown():
776	cb.Hide()
777	ix = 1
778	value= self.model.getParam(name1)
779	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.3,
780	20),style=wx.TE_PROCESS_ENTER)
781	poly_tip = "Absolute Sigma for %s." % item
782	ctl1.SetToolTipString(poly_tip)
783	ctl1.SetValue(str (format_number(value, True)))
784	if self.data.__class__.__name__ == "Data2D" or \
785	self.enable2D:
786	if first_orient:
787	values.SetLabel('PD[ratio], Sig[deg]')
788	poly_text = "PD(polydispersity for lengths):\n"
789	poly_text += "It should be a value between"
790	poly_text += "0 and 1\n"
791	poly_text += "Sigma for angles: \n"
792	poly_text += "It is the STD (ratio*mean)"
793	poly_text += " of the distribution.\n "
794
795	values.SetToolTipString(poly_text)
796	first_orient = False
797	ctl1.Show(True)
798	elif ctl1.IsShown():
799	ctl1.Hide()
800
801	self.sizer4_4.Add(ctl1, (iy,ix),(1,1),wx.EXPAND)
802	## text to show error sign
803	ix = 2
804	text2=wx.StaticText(self, -1, '+/-')
805	self.sizer4_4.Add(text2,(iy, ix),(1,1),
806	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
807
808	text2.Hide()
809
810	ix = 3
811	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.3,20),
812	style=0)
813
814	self.sizer4_4.Add(ctl2, (iy,ix),(1,1),
815	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
816
817	ctl2.Hide()
818	if self.data.__class__.__name__ == "Data2D" or \
819	self.enable2D:
820	if self.is_mac:
821	text2.Show(True)
822	ctl2.Show(True)
823
824	ix = 4
825	ctl3 = self.ModelTextCtrl(self, -1,
826	size=(_BOX_WIDTH/2,20),
827	style=wx.TE_PROCESS_ENTER,
828	text_enter_callback = self._onparamRangeEnter)
829
830	self.sizer4_4.Add(ctl3, (iy,ix),(1,1),
831	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
832
833	ctl3.Hide()
834
835	ix = 5
836	ctl4 = self.ModelTextCtrl(self, -1,
837	size=(_BOX_WIDTH/2,20), style=wx.TE_PROCESS_ENTER,
838	text_enter_callback = self._onparamRangeEnter)
839	self.sizer4_4.Add(ctl4, (iy,ix),(1,1),
840	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
841	ctl4.Hide()
842
843	if self.data.__class__.__name__ == "Data2D" or \
844	self.enable2D:
845	ctl3.Show(True)
846	ctl4.Show(True)
847
848	elif p=="npts":
849	ix = 6
850	value= self.model.getParam(name2)
851	Tctl = self.ModelTextCtrl(self, -1,
852	size=(_BOX_WIDTH/2.2, 20),
853	style=wx.TE_PROCESS_ENTER)
854
855	Tctl.SetValue(str (format_number(value)))
856	if self.data.__class__.__name__ == "Data2D" or \
857	self.enable2D:
858	Tctl.Show(True)
859	else:
860	Tctl.Hide()
861	self.sizer4_4.Add(Tctl, (iy,ix),(1,1),
862	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
863	self.fixed_param.append([None,name2, Tctl,None,None,
864	None, None,None])
865	self.orientation_params_disp.append([None,name2,
866	Tctl,None,None,
867	None, None,None])
868	elif p=="nsigmas":
869	ix = 7
870	value= self.model.getParam(name3)
871	Tct2 = self.ModelTextCtrl(self, -1,
872	size=(_BOX_WIDTH/2.2,20),
873	style=wx.TE_PROCESS_ENTER)
874
875	Tct2.SetValue(str (format_number(value)))
876	if self.data.__class__.__name__ == "Data2D" or \
877	self.enable2D:
878	Tct2.Show(True)
879	else:
880	Tct2.Hide()
881	self.sizer4_4.Add(Tct2, (iy,ix),(1,1),
882	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
883
884
885	self.fixed_param.append([None,name3, Tct2
886	,None,None, None, None,None])
887
888	self.orientation_params_disp.append([None,name3,
889	Tct2 ,None,None, None, None,None])
890
891
892	ix = 8
893	disp_box = wx.ComboBox(self, -1,size=(65,-1),
894	style=wx.CB_READONLY, name = '%s'% name1)
895	for key, value in self.polydisp.iteritems():
896	name_disp = str(key)
897	disp_box.Append(name_disp,value)
898	disp_box.SetStringSelection("gaussian")
899	wx.EVT_COMBOBOX(disp_box,-1, self._on_disp_func)
900	self.sizer4_4.Add(disp_box,(iy,ix),(1,1), wx.EXPAND)
901	self.fittable_param.append([cb,name1,ctl1,text2,
902	ctl2, ctl3, ctl4, disp_box])
903	self.orientation_params_disp.append([cb,name1,ctl1,
904	text2, ctl2, ctl3, ctl4, disp_box])
905
906	if self.data.__class__.__name__ == "Data2D" or \
907	self.enable2D:
908	disp_box.Show(True)
909	else:
910	disp_box.Hide()
911
912
913	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
914
915	self.state.model = self.model.clone()
916	## save state into
917	self.state.cb1 = self.cb1.GetValue()
918	self._copy_parameters_state(self.parameters, self.state.parameters)
919	self._copy_parameters_state(self.orientation_params_disp,
920	self.state.orientation_params_disp)
921	self._copy_parameters_state(self.fittable_param,
922	self.state.fittable_param)
923	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
924
925
926	wx.PostEvent(self.parent, StatusEvent(status=\
927	" Selected Distribution: Gaussian"))
928	#Fill the list of fittable parameters
929	self.select_all_param(event=None)
930
931	self.Layout()
932
933
934	def _onDraw(self, event):
935	"""
936	Update and Draw the model
937	"""
938	if self.model ==None:
939	msg="Please select a Model first..."
940	wx.MessageBox(msg, 'Info')
941
942	return
943	flag = self._update_paramv_on_fit()
944	self._onparamEnter_helper()
945	if not flag:
946	msg= "The parameters are invalid"
947	wx.PostEvent(self.parent.parent, StatusEvent(status= msg ))
948	return
949
950
951	def _onFit(self, event):
952	"""
953	Allow to fit
954	"""
955	if len(self.parent._manager.fit_thread_list)>0 and\
956	self.parent._manager._fit_engine != "park":
957	msg = "The FitEnging will be set to 'ParkMC'\n"
958	msg += " to fit with more than one data set..."
959	wx.MessageBox(msg, 'Info')
960	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
961	# "Fitting: %s"%msg))
962
963	if self.data is None:
964	msg = "Please get Data first..."
965	wx.MessageBox(msg, 'Info')
966	wx.PostEvent(self._manager.parent, StatusEvent(status=\
967	"Fit: %s" % msg))
968	return
969	if self.model is None:
970	msg = "Please select a Model first..."
971	wx.MessageBox(msg, 'Info')
972	wx.PostEvent(self._manager.parent, StatusEvent(status=\
973	"Fit: %s"%msg, type="stop"))
974	return
975
976	if len(self.param_toFit) <= 0:
977	msg= "Select at least one parameter to fit"
978	wx.MessageBox(msg, 'Info')
979	wx.PostEvent(self._manager.parent, StatusEvent(status= msg,
980	type="stop" ))
981	return
982
983	flag = self._update_paramv_on_fit()
984
985	if not flag:
986	msg= "Fitting range or parameters are invalid"
987	wx.PostEvent(self.parent.parent, StatusEvent(status= msg,
988	type="stop"))
989	return
990
991	self.select_param(event =None)
992
993	#Clear errors if exist from previous fitting
994	#self._clear_Err_on_Fit()
995
996	# Remove or do not allow fitting on the Q=0 point, especially
997	# when y(q=0)=None at x[0].
998	self.qmin_x = float(self.qmin.GetValue())
999	self.qmax_x = float( self.qmax.GetValue())
1000	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1001	self._manager.schedule_for_fit(uid=self.uid,value=1, fitproblem =None)
1002	self._manager.set_fit_range(uid=self.uid,qmin= self.qmin_x,
1003	qmax= self.qmax_x)
1004
1005	#single fit
1006	self._manager.onFit(uid=self.uid)
1007	self.btFit.SetLabel("Stop")
1008	self.bind_fit_button()
1009
1010
1011	def bind_fit_button(self):
1012	"""
1013	bind the fit button to either fit handler or stop fit handler
1014	"""
1015	self.btFit.Unbind(event=wx.EVT_BUTTON, id= self.btFit.GetId())
1016	if self.btFit.GetLabel().lower() == "stop":
1017	self.fit_started = True
1018	self.btFit.SetForegroundColour('red')
1019	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._StopFit,
1020	id=self.btFit.GetId())
1021	elif self.btFit.GetLabel().lower() == "fit":
1022	self.fit_started = False
1023	self.btFit.SetDefault()
1024	self.btFit.SetForegroundColour('black')
1025	#self.btFit.SetBackgroundColour(self.default_bt_colour)
1026	self.btFit.Bind(event=wx.EVT_BUTTON, handler=self._onFit,
1027	id=self.btFit.GetId())
1028	else:
1029	msg = "FitPage: fit button has unknown label"
1030	raise ValuerError, msg
1031	self._manager._reset_schedule_problem(value=0)
1032
1033	def is_fitting(self):
1034	if self.fit_started:
1035	self._StopFit(event=None)
1036
1037	def _StopFit(self, event=None):
1038	"""
1039	Stop fit
1040	"""
1041	time.sleep(0.1)
1042	#if self.engine_type=="scipy":
1043	self._manager.stop_fit(self.uid)
1044	self._manager._reset_schedule_problem(value=0)
1045	self._on_fit_complete()
1046
1047	def _on_select_model(self, event=None):
1048	"""
1049	call back for model selection
1050	"""
1051
1052
1053	self._on_select_model_helper()
1054	self.set_model_param_sizer(self.model)
1055	if self.model is None:
1056	self._set_bookmark_flag(False)
1057	self._keep.Enable(False)
1058	self._set_save_flag(False)
1059	self.enable_disp.SetValue(False)
1060	self.disable_disp.SetValue(True)
1061	try:
1062	self.set_dispers_sizer()
1063	except:
1064	pass
1065	self.btFit.SetFocus()
1066	self.state.enable_disp = self.enable_disp.GetValue()
1067	self.state.disable_disp = self.disable_disp.GetValue()
1068	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1069	self.state.slit_smearer = self.slit_smearer.GetValue()
1070
1071	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
1072	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
1073
1074	if self.model != None:
1075	if self.data != None:
1076	self._set_bookmark_flag(True)
1077	self._keep.Enable(True)
1078	#self._set_save_flag(True)
1079	# Reset smearer, model and data
1080	self._set_smear(self.data)
1081	try:
1082	# update smearer sizer
1083	self.onSmear(None)
1084	temp_smear = None
1085	if self.enable_smearer.GetValue():
1086	# Set the smearer environments
1087	temp_smear = self.smearer
1088	except:
1089	raise
1090	## error occured on chisqr computation
1091	#pass
1092	## event to post model to fit to fitting plugins
1093	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1094
1095	## set smearing value whether or not
1096	# the data contain the smearing info
1097	evt = ModelEventbox(model=self.model,
1098	smearer=temp_smear,
1099	qmin=float(self.qmin_x),
1100	uid=self.uid,
1101	qmax=float(self.qmax_x))
1102
1103	self._manager._on_model_panel(evt=evt)
1104	self.mbox_description.SetLabel("Model [%s]" % str(self.model.name))
1105	self.state.model = self.model.clone()
1106	self.state.model.name = self.model.name
1107
1108	self._draw_model()
1109	if event != None:
1110	## post state to fit panel
1111	new_event = PageInfoEvent(page = self)
1112	wx.PostEvent(self.parent, new_event)
1113	#update list of plugins if new plugin is available
1114	if self.plugin_rbutton.GetValue():
1115	temp = self.parent.update_model_list()
1116	if temp:
1117	self.model_list_box = temp
1118	current_val = self.formfactorbox.GetValue()
1119	pos = self.formfactorbox.GetSelection()
1120	self._show_combox_helper()
1121	self.formfactorbox.SetSelection(pos)
1122	self.formfactorbox.SetValue(current_val)
1123	self._onDraw(event=None)
1124	self.SetupScrolling()
1125
1126
1127	def _onparamEnter(self,event):
1128	"""
1129	when enter value on panel redraw model according to changed
1130	"""
1131	if self.model ==None:
1132	msg="Please select a Model first..."
1133	wx.MessageBox(msg, 'Info')
1134	#wx.PostEvent(self._manager.parent, StatusEvent(status=\
1135	# "Parameters: %s"%msg))
1136	return
1137
1138	#default flag
1139	flag = False
1140	self.fitrange = True
1141	#get event object
1142	tcrtl = event.GetEventObject()
1143
1144	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1145	# updating ... ",type="update"))
1146	#Clear msg if previously shown.
1147	msg= ""
1148	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1149
1150	if check_float(tcrtl):
1151	flag = self._onparamEnter_helper()
1152	self.set_npts2fit()
1153	if self.fitrange:
1154	temp_smearer = None
1155	if not self.disable_smearer.GetValue():
1156	temp_smearer= self.current_smearer
1157	## set smearing value whether or not
1158	# the data contain the smearing info
1159	if self.slit_smearer.GetValue():
1160	flag1 = self.update_slit_smear()
1161	flag = flag or flag1
1162	elif self.pinhole_smearer.GetValue():
1163	flag1 = self.update_pinhole_smear()
1164	flag = flag or flag1
1165	elif self.data.__class__.__name__ != "Data2D" and \
1166	not self.enable2D:
1167	self._manager.set_smearer(smearer=temp_smearer,
1168	enable2D=self.enable2D,
1169	uid=self.uid,
1170	qmin= float(self.qmin_x),
1171	qmax= float(self.qmax_x),
1172	draw=True)
1173	if flag:
1174	#self.compute_chisqr(smearer= temp_smearer)
1175
1176	## new state posted
1177	if self.state_change:
1178	#self._undo.Enable(True)
1179	event = PageInfoEvent(page = self)
1180	wx.PostEvent(self.parent, event)
1181	self.state_change= False
1182	else:
1183	# invalid fit range: do nothing here:
1184	# msg already displayed in validate
1185	return
1186	else:
1187	self.save_current_state()
1188	msg= "Cannot Plot :Must enter a number!!! "
1189	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1190
1191	self.save_current_state()
1192	return
1193
1194	def _onparamRangeEnter(self, event):
1195	"""
1196	Check validity of value enter in the parameters range field
1197	"""
1198	#if self.check_invalid_panel():
1199	# return
1200	tcrtl= event.GetEventObject()
1201	#Clear msg if previously shown.
1202	msg= ""
1203	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1204	# Flag to register when a parameter has changed.
1205	is_modified = False
1206	if tcrtl.GetValue().lstrip().rstrip()!="":
1207	try:
1208	value = float(tcrtl.GetValue())
1209	tcrtl.SetBackgroundColour(wx.WHITE)
1210	self._check_value_enter(self.fittable_param ,is_modified)
1211	self._check_value_enter(self.parameters ,is_modified)
1212	except:
1213	tcrtl.SetBackgroundColour("pink")
1214	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1215	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1216	return
1217	else:
1218	tcrtl.SetBackgroundColour(wx.WHITE)
1219
1220	#self._undo.Enable(True)
1221	self.save_current_state()
1222	event = PageInfoEvent(page = self)
1223	wx.PostEvent(self.parent, event)
1224	self.state_change= False
1225
1226
1227	def _onQrangeEnter(self, event):
1228	"""
1229	Check validity of value enter in the Q range field
1230	"""
1231	#if self.check_invalid_panel():
1232	# return
1233	tcrtl= event.GetEventObject()
1234	#Clear msg if previously shown.
1235	msg= ""
1236	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1237	# Flag to register when a parameter has changed.
1238	is_modified = False
1239	if tcrtl.GetValue().lstrip().rstrip()!="":
1240	try:
1241	value = float(tcrtl.GetValue())
1242	tcrtl.SetBackgroundColour(wx.WHITE)
1243
1244	# If qmin and qmax have been modified, update qmin and qmax
1245	if self._validate_qrange( self.qmin, self.qmax):
1246	tempmin = float(self.qmin.GetValue())
1247	if tempmin != self.qmin_x:
1248	self.qmin_x = tempmin
1249	tempmax = float(self.qmax.GetValue())
1250	if tempmax != self.qmax_x:
1251	self.qmax_x = tempmax
1252	else:
1253	tcrtl.SetBackgroundColour("pink")
1254	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1255	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1256	return
1257
1258	except:
1259	tcrtl.SetBackgroundColour("pink")
1260	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1261	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1262	return
1263	#Check if # of points for theory model are valid(>0).
1264	# check for 2d
1265	if self.data is not None:
1266	if self.data.__class__.__name__ == "Data2D" or \
1267	self.enable2D:
1268	# set mask
1269	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1270	self.data.qy_data*self.data.qy_data )
1271	index_data = ((self.qmin_x <= radius)& \
1272	(radius<= self.qmax_x))
1273	index_data = (index_data)&(self.data.mask)
1274	index_data = (index_data)&(numpy.isfinite(self.data.data))
1275	if len(index_data[index_data]) < 10:
1276	msg = "Cannot Plot :No or too little npts in"
1277	msg += " that data range!!! "
1278	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1279	return
1280	else:
1281	self.data.mask = index_data
1282	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1283	self.set_npts2fit()
1284	else:
1285	index_data = ((self.qmin_x <= self.data.x)& \
1286	(self.data.x <= self.qmax_x))
1287	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1288	else:
1289	self.npts_x = self.Npts_total.GetValue()
1290	self._save_plotting_range()
1291
1292	else:
1293	tcrtl.SetBackgroundColour("pink")
1294	msg= "Model Error:wrong value entered!!!"
1295	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1296
1297	self._draw_model()
1298	##update chi2
1299	#self.compute_chisqr(smearer= temp_smearer)
1300	#self._undo.Enable(True)
1301	self.save_current_state()
1302	event = PageInfoEvent(page = self)
1303	wx.PostEvent(self.parent, event)
1304	self.state_change= False
1305	return
1306
1307	def _clear_Err_on_Fit(self):
1308	"""
1309	hide the error text control shown
1310	after fitting
1311	"""
1312	if self.is_mac:
1313	return
1314	if hasattr(self,"text2_3"):
1315	self.text2_3.Hide()
1316
1317	if len(self.parameters)>0:
1318	for item in self.parameters:
1319	#Skip t ifhe angle parameters if 1D data
1320	if self.data.__class__.__name__ != "Data2D" and \
1321	not self.enable2D:
1322	if item in self.orientation_params:
1323	continue
1324	if item in self.param_toFit:
1325	continue
1326	## hide statictext +/-
1327	if len(item) < 4 :
1328	continue
1329	if item[3]!=None and item[3].IsShown():
1330	item[3].Hide()
1331	## hide textcrtl for error after fit
1332	if item[4]!=None and item[4].IsShown():
1333	item[4].Hide()
1334
1335	if len(self.fittable_param)>0:
1336	for item in self.fittable_param:
1337	#Skip t ifhe angle parameters if 1D data
1338	if self.data.__class__.__name__ != "Data2D" and \
1339	not self.enable2D:
1340	if item in self.orientation_params:
1341	continue
1342	if item in self.param_toFit:
1343	continue
1344	if len(item) < 4 :
1345	continue
1346	## hide statictext +/-
1347	if item[3]!=None and item[3].IsShown():
1348	item[3].Hide()
1349	## hide textcrtl for error after fit
1350	if item[4]!=None and item[4].IsShown():
1351	item[4].Hide()
1352	return
1353
1354	def _get_defult_custom_smear(self):
1355	"""
1356	Get the defult values for custum smearing.
1357	"""
1358	# get the default values
1359	if self.dxl == None: self.dxl = 0.0
1360	if self.dxw == None: self.dxw = ""
1361	if self.dx_min == None: self.dx_min = SMEAR_SIZE_L
1362	if self.dx_max == None: self.dx_max = SMEAR_SIZE_H
1363
1364	def _get_smear_info(self):
1365	"""
1366	Get the smear info from data.
1367
1368	:return: self.smear_type, self.dq_l and self.dq_r,
1369	respectively the type of the smear, dq_min and
1370	dq_max for pinhole smear data
1371	while dxl and dxw for slit smear
1372
1373	"""
1374
1375	# default
1376	self.smear_type = None
1377	self.dq_l = None
1378	self.dq_r = None
1379	data = self.data
1380	if self.data is None:
1381	return
1382	elif self.data.__class__.__name__ == "Data2D" or \
1383	self.enable2D:
1384	if data.dqx_data == None or data.dqy_data ==None:
1385	return
1386	elif self.smearer != None and (data.dqx_data.any()!=0) and \
1387	(data.dqx_data.any()!=0):
1388	self.smear_type = "Pinhole2d"
1389	self.dq_l = format_number(numpy.average(data.dqx_data))
1390	self.dq_r = format_number(numpy.average(data.dqy_data))
1391	return
1392	else:
1393	return
1394	# check if it is pinhole smear and get min max if it is.
1395	if data.dx != None and all(data.dx !=0):
1396	self.smear_type = "Pinhole"
1397	self.dq_l = data.dx[0]
1398	self.dq_r = data.dx[-1]
1399
1400	# check if it is slit smear and get min max if it is.
1401	elif data.dxl != None or data.dxw != None:
1402	self.smear_type = "Slit"
1403	if data.dxl != None and all(data.dxl !=0):
1404	self.dq_l = data.dxl[0]
1405	if data.dxw != None and all(data.dxw !=0):
1406	self.dq_r = data.dxw[0]
1407	#return self.smear_type,self.dq_l,self.dq_r
1408
1409	def _show_smear_sizer(self):
1410	"""
1411	Show only the sizers depending on smear selection
1412	"""
1413	# smear disabled
1414	if self.disable_smearer.GetValue():
1415	self.smear_description_none.Show(True)
1416	# 2Dsmear
1417	elif self._is_2D():
1418	self.smear_description_accuracy_type.Show(True)
1419	self.smear_accuracy.Show(True)
1420	self.smear_description_accuracy_type.Show(True)
1421	self.smear_description_2d.Show(True)
1422	self.smear_description_2d_x.Show(True)
1423	self.smear_description_2d_y.Show(True)
1424	if self.pinhole_smearer.GetValue():
1425	self.smear_pinhole_min.Show(True)
1426	self.smear_pinhole_max.Show(True)
1427	# smear from data
1428	elif self.enable_smearer.GetValue():
1429
1430	self.smear_description_dqdata.Show(True)
1431	if self.smear_type != None:
1432	self.smear_description_smear_type.Show(True)
1433	if self.smear_type == 'Slit':
1434	self.smear_description_slit_height.Show(True)
1435	self.smear_description_slit_width.Show(True)
1436	elif self.smear_type == 'Pinhole':
1437	self.smear_description_pin_min.Show(True)
1438	self.smear_description_pin_max.Show(True)
1439	self.smear_description_smear_type.Show(True)
1440	self.smear_description_type.Show(True)
1441	self.smear_data_left.Show(True)
1442	self.smear_data_right.Show(True)
1443	# custom pinhole smear
1444	elif self.pinhole_smearer.GetValue():
1445	if self.smear_type == 'Pinhole':
1446	self.smear_message_new_p.Show(True)
1447	self.smear_description_pin_min.Show(True)
1448	self.smear_description_pin_max.Show(True)
1449
1450	self.smear_pinhole_min.Show(True)
1451	self.smear_pinhole_max.Show(True)
1452	# custom slit smear
1453	elif self.slit_smearer.GetValue():
1454	self.smear_message_new_s.Show(True)
1455	self.smear_description_slit_height.Show(True)
1456	self.smear_slit_height.Show(True)
1457	self.smear_description_slit_width.Show(True)
1458	self.smear_slit_width.Show(True)
1459
1460	def _hide_all_smear_info(self):
1461	"""
1462	Hide all smearing messages in the set_smearer sizer
1463	"""
1464	self.smear_description_none.Hide()
1465	self.smear_description_dqdata.Hide()
1466	self.smear_description_type.Hide()
1467	self.smear_description_smear_type.Hide()
1468	self.smear_description_accuracy_type.Hide()
1469	self.smear_description_2d_x.Hide()
1470	self.smear_description_2d_y.Hide()
1471	self.smear_description_2d.Hide()
1472
1473	self.smear_accuracy.Hide()
1474	self.smear_data_left.Hide()
1475	self.smear_data_right.Hide()
1476	self.smear_description_pin_min.Hide()
1477	self.smear_pinhole_min.Hide()
1478	self.smear_description_pin_max.Hide()
1479	self.smear_pinhole_max.Hide()
1480	self.smear_description_slit_height.Hide()
1481	self.smear_slit_height.Hide()
1482	self.smear_description_slit_width.Hide()
1483	self.smear_slit_width.Hide()
1484	self.smear_message_new_p.Hide()
1485	self.smear_message_new_s.Hide()
1486
1487	def _set_accuracy_list(self):
1488	"""
1489	Set the list of an accuracy in 2D custum smear: Xhigh, High, Med, or Low
1490	"""
1491	# list of accuracy choices
1492	list = ['Low','Med','High','Xhigh']
1493	for idx in range(len(list)):
1494	self.smear_accuracy.Append(list[idx],idx)
1495
1496	def _set_fun_box_list(self,fun_box):
1497	"""
1498	Set the list of func for multifunctional models
1499	"""
1500	# Check if it is multi_functional model
1501	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1502	and not self.temp_multi_functional:
1503	return None
1504	# Get the func name list
1505	list = self.model.fun_list
1506	if len(list) == 0:
1507	return None
1508	# build function (combo)box
1509	ind = 0
1510	while(ind < len(list)):
1511	for key, val in list.iteritems():
1512	if (val == ind):
1513	fun_box.Append(key,val)
1514	break
1515	ind += 1
1516
1517	def _on_select_accuracy(self,event):
1518	"""
1519	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1520	"""
1521	#event.Skip()
1522	# Check if the accuracy is same as before
1523	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1524	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1525	if self.pinhole_smearer.GetValue():
1526	self.onPinholeSmear(event=None)
1527	else:
1528	self.onSmear(event=None)
1529	if self.current_smearer != None:
1530	self.current_smearer.set_accuracy(accuracy =
1531	self.smear2d_accuracy)
1532	event.Skip()
1533
1534	def _on_fun_box(self,event):
1535	"""
1536	Select an func: Erf,Rparabola,LParabola
1537	"""
1538	fun_val = None
1539	fun_box = event.GetEventObject()
1540	name = fun_box.Name
1541	value = fun_box.GetValue()
1542	if self.model.fun_list.has_key(value):
1543	fun_val = self.model.fun_list[value]
1544
1545	self.model.setParam(name,fun_val)
1546	# save state
1547	self._copy_parameters_state(self.str_parameters,
1548	self.state.str_parameters)
1549	# update params
1550	self._update_paramv_on_fit()
1551	# draw
1552	self._draw_model()
1553	self.Refresh()
1554	# get ready for new event
1555	event.Skip()
1556
1557	def _onMask(self, event):
1558	"""
1559	Build a panel to allow to edit Mask
1560	"""
1561
1562	from sans.guiframe.local_perspectives.plotting.masking \
1563	import MaskPanel as MaskDialog
1564
1565	self.panel = MaskDialog(self, data=self.data,id =-1 )
1566	self.panel.Bind(wx.EVT_CLOSE, self._draw_masked_model)
1567	self.panel.ShowModal()
1568	#wx.PostEvent(self.parent, event)
1569
1570	def _draw_masked_model(self,event):
1571	"""
1572	Draw model image w/mask
1573	"""
1574	event.Skip()
1575
1576	is_valid_qrange = self._update_paramv_on_fit()
1577
1578	if is_valid_qrange:
1579	# try re draw the model plot if it exists
1580	self._draw_model()
1581	self.panel.Destroy() # frame
1582	self.set_npts2fit()
1583	elif self.model == None:
1584	self.panel.Destroy()
1585	self.set_npts2fit()
1586	msg= "No model is found on updating MASK in the model plot... "
1587	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1588	else:
1589	msg = ' Please consider your Q range, too.'
1590	self.panel.ShowMessage(msg)
1591
1592	def _set_smear(self, data):
1593	"""
1594	"""
1595	if data is None:
1596	return
1597	self.smearer = smear_selection(data, self.model)
1598	self.disable_smearer.SetValue(True)
1599	if self.smearer == None:
1600	self.enable_smearer.Disable()
1601	else:
1602	self.enable_smearer.Enable()
1603
1604	def get_view_mode(self):
1605	"""
1606	return True if the panel allow 2D or False if 1D
1607	"""
1608	return self.enable2D
1609
1610	def set_data(self, data):
1611	"""
1612	reset the current data
1613	"""
1614	flag = False
1615	if self.data is None and data is not None:
1616	self.window_name = str(data.name)
1617	## Title to appear on top of the window
1618	self.window_caption = str(data.name)
1619	flag = True
1620	self.data = data
1621	if self.data is None:
1622	data_min = ""
1623	data_max = ""
1624	data_name = ""
1625	self._set_bookmark_flag(False)
1626	self._keep.Enable(False)
1627	self._set_save_flag(False)
1628	else:
1629	if self.model != None:
1630	self._set_bookmark_flag(True)
1631	self._keep.Enable(True)
1632	self._set_save_flag(True)
1633	self._set_preview_flag(True)
1634
1635	self._set_smear(data)
1636	# more disables for 2D
1637	if self.data.__class__.__name__ == "Data2D" or \
1638	self.enable2D:
1639	self.slit_smearer.Disable()
1640	self.pinhole_smearer.Enable(True)
1641	self.default_mask = copy.deepcopy(self.data.mask)
1642	else:
1643	self.slit_smearer.Enable(True)
1644	self.pinhole_smearer.Enable(True)
1645
1646	self.formfactorbox.Enable()
1647	self.structurebox.Enable()
1648	data_name = self.data.name
1649	#set maximum range for x in linear scale
1650	if not hasattr(self.data,"data"): #Display only for 1D data fit
1651	# Minimum value of data
1652	data_min = min(self.data.x)
1653	# Maximum value of data
1654	data_max = max(self.data.x)
1655	#number of total data points
1656	self.Npts_total.SetValue(str(len(self.data.x)))
1657	#default:number of data points selected to fit
1658	self.Npts_fit.SetValue(str(len(self.data.x)))
1659	self.btEditMask.Disable()
1660	self.EditMask_title.Disable()
1661	else:
1662
1663	## Minimum value of data
1664	data_min = 0
1665	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1666	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1667	## Maximum value of data
1668	data_max = math.sqrt(xx + yy)
1669	#number of total data points
1670	self.Npts_total.SetValue(str(len(self.data.data)))
1671	#default:number of data points selected to fit
1672	self.Npts_fit.SetValue(str(len(self.data.data)))
1673	self.btEditMask.Enable()
1674	self.EditMask_title.Enable()
1675	self.Npts_total.SetEditable(False)
1676	self.Npts_total.SetBackgroundColour(\
1677	self.GetParent().GetBackgroundColour())
1678
1679	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1680	#self.Npts_total.Disable()
1681	self.dataSource.SetValue(data_name)
1682	self.qmin_x = data_min
1683	self.qmax_x = data_max
1684	#self.minimum_q.SetValue(str(data_min))
1685	#self.maximum_q.SetValue(str(data_max))
1686	self.qmin.SetValue(str(data_min))
1687	self.qmax.SetValue(str(data_max))
1688	self.qmin.SetBackgroundColour("white")
1689	self.qmax.SetBackgroundColour("white")
1690	self.state.data = data
1691	self.state.qmin = self.qmin_x
1692	self.state.qmax = self.qmax_x
1693
1694	#update model plot with new data information
1695	if flag:
1696	#set model view button
1697	if self.data.__class__.__name__ == "Data2D":
1698	self.enable2D = True
1699	self.model_view.SetLabel("2D Mode")
1700	else:
1701	self.enable2D = False
1702	self.model_view.SetLabel("1D Mode")
1703
1704	self.model_view.Disable()
1705	self._draw_model()
1706
1707	def _npts_click(self, event):
1708	"""
1709	Prevent further handling of the mouse event on Npts_total
1710	by not calling Skip().
1711	"""
1712	pass
1713
1714	def reset_page(self, state,first=False):
1715	"""
1716	reset the state
1717	"""
1718	self.reset_page_helper(state)
1719	#import sans.guiframe.gui_manager
1720	#evt = ModelEventbox(model=state.model)
1721	#wx.PostEvent(self.event_owner, evt)
1722
1723	if self.engine_type != None:
1724	self._manager._on_change_engine(engine=self.engine_type)
1725
1726	self.select_param(event = None)
1727	#Save state_fit
1728	self.save_current_state_fit()
1729	self._lay_out()
1730	self.Refresh()
1731
1732	def get_range(self):
1733	"""
1734	return the fitting range
1735	"""
1736	return float(self.qmin_x) , float(self.qmax_x)
1737
1738	def get_npts2fit(self):
1739	"""
1740	return numbers of data points within qrange
1741
1742	:Note: This is for Park where chi2 is not normalized by Npts of fit
1743
1744	"""
1745	if self.data is None:
1746	return
1747	npts2fit = 0
1748	qmin,qmax = self.get_range()
1749	if self.data.__class__.__name__ == "Data2D" or \
1750	self.enable2D:
1751	radius= numpy.sqrt( self.data.qx_data*self.data.qx_data +
1752	self.data.qy_data*self.data.qy_data )
1753	index_data = (self.qmin_x <= radius)&(radius<= self.qmax_x)
1754	index_data= (index_data)&(self.data.mask)
1755	index_data = (index_data)&(numpy.isfinite(self.data.data))
1756	npts2fit = len(self.data.data[index_data])
1757	else:
1758	for qx in self.data.x:
1759	if qx >= qmin and qx <= qmax:
1760	npts2fit += 1
1761	return npts2fit
1762
1763	def set_npts2fit(self):
1764	"""
1765	setValue Npts for fitting
1766	"""
1767	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1768
1769	def get_chi2(self):
1770	"""
1771	return the current chi2
1772	"""
1773	return self.tcChi.GetValue()
1774
1775	def get_param_list(self):
1776	"""
1777	:return self.param_toFit: list containing references to TextCtrl
1778	checked.Theses TextCtrl will allow reference to parameters to fit.
1779
1780	:raise: if return an empty list of parameter fit will nnote work
1781	properly so raise ValueError,"missing parameter to fit"
1782	"""
1783	if self.param_toFit !=[]:
1784	return self.param_toFit
1785	else:
1786	msg = "missing parameters to fit"
1787	wx.MessageBox(msg, 'warning')
1788	return False
1789	#raise ValueError,"missing parameters to fit"
1790
1791	def onsetValues(self, chisqr, p_name, out, cov):
1792	"""
1793	Build the panel from the fit result
1794
1795	:param chisqr: Value of the goodness of fit metric
1796	:param p_name: the name of parameters
1797	:param out: list of parameter with the best value found during fitting
1798	:param cov: Covariance matrix
1799
1800	"""
1801	if out == None or not numpy.isfinite(chisqr):
1802	raise ValueError,"Fit error occured..."
1803
1804	is_modified = False
1805	has_error = False
1806	dispersity = ''
1807
1808	#Hide textctrl boxes of errors.
1809	self._clear_Err_on_Fit()
1810
1811	#Check if chi2 is finite
1812	if chisqr != None and numpy.isfinite(chisqr):
1813	#format chi2
1814	if self.engine_type == "park":
1815	npt_fit = float(self.get_npts2fit())
1816	if npt_fit > 0:
1817	chisqr =chisqr/npt_fit
1818	chi2 = format_number(chisqr, True)
1819	self.tcChi.SetValue(chi2)
1820	self.tcChi.Refresh()
1821	else:
1822	self.tcChi.SetValue("-")
1823
1824	#Hide error title
1825	if self.text2_3.IsShown() and not self.is_mac:
1826	self.text2_3.Hide()
1827
1828	try:
1829	if self.enable_disp.GetValue():
1830	if hasattr(self,"text_disp_1" ):
1831	if self.text_disp_1 != None and not self.is_mac:
1832	self.text_disp_1.Hide()
1833	except:
1834	dispersity = None
1835	pass
1836	#set the panel when fit result are float not list
1837	if out.__class__== numpy.float64:
1838	self.param_toFit[0][2].SetValue(format_number(out, True))
1839
1840	if self.param_toFit[0][4].IsShown and not self.is_mac:
1841	self.param_toFit[0][4].Hide()
1842	if cov !=None :
1843	self.text2_3.Show(True)
1844	try:
1845	if self.enable_disp.GetValue():
1846	if hasattr(self,"text_disp_1" ):
1847	if self.text_disp_1 !=None:
1848	self.text_disp_1.Show(True)
1849	except:
1850	pass
1851
1852	if cov[0]==None or not numpy.isfinite(cov[0]):
1853	if self.param_toFit[0][3].IsShown and not self.is_mac:
1854	self.param_toFit[0][3].Hide()
1855	else:
1856	self.param_toFit[0][3].Show(True)
1857	self.param_toFit[0][4].Show(True)
1858	self.param_toFit[0][4].SetValue(format_number(cov[0], True))
1859	has_error = True
1860	else:
1861
1862	i = 0
1863	#Set the panel when fit result are list
1864	for item in self.param_toFit:
1865	if len(item)>5 and item != None:
1866	## reset error value to initial state
1867	if not self.is_mac:
1868	item[3].Hide()
1869	item[4].Hide()
1870
1871	for ind in range(len(out)):
1872
1873	if item[1] == p_name[ind]:
1874	break
1875	if len(out)<=len(self.param_toFit) and out[ind] !=None:
1876	val_out = format_number(out[ind], True)
1877	item[2].SetValue(val_out)
1878
1879
1880	if(cov !=None):
1881
1882	try:
1883	if dispersity !=None:
1884	if self.enable_disp.GetValue():
1885	if hasattr(self,"text_disp_1" ):
1886	if self.text_disp_1!=None:
1887	if not self.text_disp_1.IsShown()\
1888	and not self.is_mac:
1889	self.text_disp_1.Show(True)
1890	except:
1891	pass
1892
1893	if cov[ind]!=None :
1894	if numpy.isfinite(float(cov[ind])):
1895	val_err = format_number(cov[ind], True)
1896	if not self.is_mac:
1897	item[3].Show(True)
1898	item[4].Show(True)
1899	item[4].SetValue(val_err)
1900
1901	has_error = True
1902	i += 1
1903	#Show error title when any errors displayed
1904	if has_error:
1905	if not self.text2_3.IsShown():
1906	self.text2_3.Show(True)
1907	## save current state
1908	self.save_current_state()
1909
1910	#self._lay_out()
1911	if not self.is_mac:
1912	self.Layout()
1913	self.Refresh()
1914	#time.sleep(0.1)
1915	#plot model ( when drawing, do not update chisqr value again)
1916	self._draw_model(update_chisqr=False)
1917	#PostStatusEvent
1918	#msg = "Fit completed!dddd "
1919	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1920
1921	def onPinholeSmear(self, event):
1922	"""
1923	Create a custom pinhole smear object that will change the way residuals
1924	are compute when fitting
1925
1926	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
1927	None for 1D
1928
1929	"""
1930
1931	#if self.check_invalid_panel():
1932	# return
1933	if self.model ==None:
1934	self.disable_smearer.SetValue(True)
1935	msg="Please select a Model first..."
1936	wx.MessageBox(msg, 'Info')
1937	wx.PostEvent(self._manager.parent, StatusEvent(status=\
1938	"Smear: %s"%msg))
1939	return
1940
1941	# Need update param values
1942	self._update_paramv_on_fit()
1943
1944	# msg default
1945	msg = None
1946	if event != None:
1947	tcrtl= event.GetEventObject()
1948	# event case of radio button
1949	if tcrtl.GetValue()== True:
1950	self.dx_min = 0.0
1951	self.dx_max = 0.0
1952	is_new_pinhole = True
1953	else:
1954	is_new_pinhole = self._is_changed_pinhole()
1955	else:
1956	is_new_pinhole = True
1957	# if any value is changed
1958	if is_new_pinhole:
1959	msg = self._set_pinhole_smear()
1960	# hide all silt sizer
1961	self._hide_all_smear_info()
1962
1963	##Calculate chi2
1964	temp_smearer = self.current_smearer
1965	#self.compute_chisqr(smearer= temp_smearer)
1966
1967	# show relevant slit sizers
1968	self._show_smear_sizer()
1969
1970	self.sizer_set_smearer.Layout()
1971	self.Layout()
1972
1973	if event != None:
1974	event.Skip()
1975	#self._undo.Enable(True)
1976	self.save_current_state()
1977	event = PageInfoEvent(page = self)
1978	wx.PostEvent(self.parent, event)
1979
1980	def _is_changed_pinhole(self):
1981	"""
1982	check if any of pinhole smear is changed
1983
1984	:return: True or False
1985
1986	"""
1987	# get the values
1988	pin_min = self.smear_pinhole_min.GetValue()
1989	pin_max = self.smear_pinhole_max.GetValue()
1990
1991	# Check changes in slit width
1992	try:
1993	dx_min = float(pin_min)
1994	except:
1995	return True
1996	if self.dx_min != dx_min:
1997	return True
1998
1999	# Check changes in slit heigth
2000	try:
2001	dx_max = float(pin_max)
2002	except:
2003	return True
2004	if self.dx_max != dx_max:
2005	return True
2006	return False
2007
2008	def _set_pinhole_smear(self):
2009	"""
2010	Set custom pinhole smear
2011
2012	:return: msg
2013
2014	"""
2015	# copy data
2016	data = copy.deepcopy(self.data)
2017	if self._is_2D():
2018	self.smear_type = 'Pinhole2d'
2019	len_data = len(data.data)
2020	data.dqx_data = numpy.zeros(len_data)
2021	data.dqy_data = numpy.zeros(len_data)
2022	else:
2023	self.smear_type = 'Pinhole'
2024	len_data = len(data.x)
2025	data.dx = numpy.zeros(len_data)
2026	data.dxl = None
2027	data.dxw = None
2028	msg = None
2029
2030	get_pin_min = self.smear_pinhole_min
2031	get_pin_max = self.smear_pinhole_max
2032
2033	if not check_float(get_pin_min):
2034	get_pin_min.SetBackgroundColour("pink")
2035	msg= "Model Error:wrong value entered!!!"
2036	elif not check_float(get_pin_max ):
2037	get_pin_max.SetBackgroundColour("pink")
2038	msg= "Model Error:wrong value entered!!!"
2039	else:
2040	if len_data < 2: len_data = 2
2041	self.dx_min = float(get_pin_min.GetValue())
2042	self.dx_max = float(get_pin_max.GetValue())
2043	if self.dx_min < 0:
2044	get_pin_min.SetBackgroundColour("pink")
2045	msg= "Model Error:This value can not be negative!!!"
2046	elif self.dx_max <0:
2047	get_pin_max.SetBackgroundColour("pink")
2048	msg= "Model Error:This value can not be negative!!!"
2049	elif self.dx_min != None and self.dx_max != None:
2050	if self._is_2D():
2051	data.dqx_data[data.dqx_data==0] = self.dx_min
2052	data.dqy_data[data.dqy_data==0] = self.dx_max
2053	elif self.dx_min == self.dx_max:
2054	data.dx[data.dx==0] = self.dx_min
2055	else:
2056	step = (self.dx_max - self.dx_min)/(len_data-1)
2057	data.dx = numpy.arange(self.dx_min,self.dx_max+step/1.1,
2058	step)
2059	elif self.dx_min != None:
2060	if self._is_2D(): data.dqx_data[data.dqx_data==0] = self.dx_min
2061	else: data.dx[data.dx==0] = self.dx_min
2062	elif self.dx_max != None:
2063	if self._is_2D(): data.dqy_data[data.dqy_data==0] = self.dx_max
2064	else: data.dx[data.dx==0] = self.dx_max
2065	self.current_smearer = smear_selection(data, self.model)
2066	# 2D need to set accuracy
2067	if self._is_2D():
2068	self.current_smearer.set_accuracy(accuracy = \
2069	self.smear2d_accuracy)
2070
2071	if msg != None:
2072	wx.PostEvent(self._manager.parent, StatusEvent(status = msg ))
2073	else:
2074	get_pin_min.SetBackgroundColour("white")
2075	get_pin_max.SetBackgroundColour("white")
2076	## set smearing value whether or not the data contain the smearing info
2077	self._manager.set_smearer(smearer=self.current_smearer,
2078	enable2D=self.enable2D,
2079	qmin=float(self.qmin_x),
2080	qmax= float(self.qmax_x),
2081	uid=self.uid)
2082	return msg
2083
2084	def update_pinhole_smear(self):
2085	"""
2086	called by kill_focus on pinhole TextCntrl
2087	to update the changes
2088
2089	:return: False when wrong value was entered
2090
2091	"""
2092	# msg default
2093	msg = None
2094	# check if any value is changed
2095	if self._is_changed_pinhole():
2096	msg = self._set_pinhole_smear()
2097	#self._undo.Enable(True)
2098	self.save_current_state()
2099
2100	if msg != None:
2101	return False
2102	else:
2103	return True
2104
2105	def onSlitSmear(self, event):
2106	"""
2107	Create a custom slit smear object that will change the way residuals
2108	are compute when fitting
2109	"""
2110
2111	#if self.check_invalid_panel():
2112	# return
2113
2114	if self.model ==None:
2115	self.disable_smearer.SetValue(True)
2116
2117	msg="Please select a Model first..."
2118	wx.MessageBox(msg, 'Info')
2119	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2120	"Smear: %s"%msg))
2121	return
2122
2123	# Need update param values
2124	self._update_paramv_on_fit()
2125
2126	# msg default
2127	msg = None
2128	# for event given
2129	if event != None:
2130	tcrtl= event.GetEventObject()
2131	# event case of radio button
2132	if tcrtl.GetValue():
2133	self.dxl = 0.0
2134	self.dxw = 0.0
2135	is_new_slit = True
2136	else:
2137	is_new_slit = self._is_changed_slit()
2138	else:
2139	is_new_slit = True
2140
2141	# if any value is changed
2142	if is_new_slit:
2143	msg = self._set_slit_smear()
2144
2145	# hide all silt sizer
2146	self._hide_all_smear_info()
2147	##Calculate chi2
2148	#self.compute_chisqr(smearer= self.current_smearer)
2149	# show relevant slit sizers
2150	self._show_smear_sizer()
2151	self.sizer_set_smearer.Layout()
2152	self.Layout()
2153
2154	if event != None:
2155	event.Skip()
2156	#self._undo.Enable(True)
2157	self.save_current_state()
2158	event = PageInfoEvent(page = self)
2159	wx.PostEvent(self.parent, event)
2160	if msg != None:
2161	wx.PostEvent(self._manager.parent, StatusEvent(status = msg))
2162
2163	def _is_changed_slit(self):
2164	"""
2165	check if any of slit lengths is changed
2166
2167	:return: True or False
2168
2169	"""
2170	# get the values
2171	width = self.smear_slit_width.GetValue()
2172	height = self.smear_slit_height.GetValue()
2173
2174	# check and change the box bg color if it was pink
2175	# but it should be white now
2176	# because this is the case that _set_slit_smear() will not handle
2177	if height.lstrip().rstrip()=="":
2178	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2179	if width.lstrip().rstrip()=="":
2180	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2181
2182	# Check changes in slit width
2183	if width == "":
2184	dxw = 0.0
2185	else:
2186	try:
2187	dxw = float(width)
2188	except:
2189	return True
2190	if self.dxw != dxw:
2191	return True
2192
2193	# Check changes in slit heigth
2194	if height == "":
2195	dxl = 0.0
2196	else:
2197	try:
2198	dxl = float(height)
2199	except:
2200	return True
2201	if self.dxl != dxl:
2202	return True
2203
2204	return False
2205
2206	def _set_slit_smear(self):
2207	"""
2208	Set custom slit smear
2209
2210	:return: message to inform the user about the validity
2211	of the values entered for slit smear
2212	"""
2213	if self.data.__class__.__name__ == "Data2D" or \
2214	self.enable2D:
2215	return
2216	temp_smearer = None
2217	# make sure once more if it is smearer
2218	data = copy.deepcopy(self.data)
2219	data_len = len(data.x)
2220	data.dx = None
2221	data.dxl = None
2222	data.dxw = None
2223	msg = None
2224
2225	try:
2226	self.dxl = float(self.smear_slit_height.GetValue())
2227	data.dxl = self.dxl* numpy.ones(data_len)
2228	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2229	except:
2230	data.dxl = numpy.zeros(data_len)
2231	if self.smear_slit_height.GetValue().lstrip().rstrip()!="":
2232	self.smear_slit_height.SetBackgroundColour("pink")
2233	msg = "Wrong value entered... "
2234	else:
2235	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2236	try:
2237	self.dxw = float(self.smear_slit_width.GetValue())
2238	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2239	data.dxw = self.dxw* numpy.ones(data_len)
2240	except:
2241	data.dxw = numpy.zeros(data_len)
2242	if self.smear_slit_width.GetValue().lstrip().rstrip()!="":
2243	self.smear_slit_width.SetBackgroundColour("pink")
2244	msg = "Wrong Fit value entered... "
2245	else:
2246	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2247
2248	self.current_smearer = smear_selection(data, self.model)
2249	#temp_smearer = self.current_smearer
2250	## set smearing value whether or not the data contain the smearing info
2251	self._manager.set_smearer(smearer=self.current_smearer,
2252	enable2D=self.enable2D,
2253	qmin=float(self.qmin_x),
2254	qmax= float(self.qmax_x),
2255	uid=self.uid)
2256	return msg
2257
2258	def update_slit_smear(self):
2259	"""
2260	called by kill_focus on pinhole TextCntrl
2261	to update the changes
2262
2263	:return: False when wrong value was entered
2264
2265	"""
2266	# msg default
2267	msg = None
2268	# check if any value is changed
2269	if self._is_changed_slit():
2270	msg = self._set_slit_smear()
2271	#self._undo.Enable(True)
2272	self.save_current_state()
2273
2274	if msg != None:
2275	return False
2276	else:
2277	return True
2278
2279	def onSmear(self, event):
2280	"""
2281	Create a smear object that will change the way residuals
2282	are compute when fitting
2283	"""
2284	if event != None:
2285	event.Skip()
2286	if self.data is None:
2287	return
2288
2289	if self.model == None:
2290	self.disable_smearer.SetValue(True)
2291	msg="Please select a Model first..."
2292	wx.MessageBox(msg, 'Info')
2293	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2294	"Smear: %s"%msg))
2295	return
2296
2297	# Need update param values
2298	self._update_paramv_on_fit()
2299
2300	temp_smearer = None
2301	self._get_smear_info()
2302
2303	#renew smear sizer
2304	if self.smear_type != None:
2305	self.smear_description_smear_type.SetValue(str(self.smear_type))
2306	self.smear_data_left.SetValue(str(self.dq_l))
2307	self.smear_data_right.SetValue(str(self.dq_r))
2308
2309	self._hide_all_smear_info()
2310
2311	data = copy.deepcopy(self.data)
2312	# make sure once more if it is smearer
2313	self.current_smearer = smear_selection(data, self.model)
2314
2315	if self.enable_smearer.GetValue():
2316	if hasattr(self.data,"dxl"):
2317
2318	msg= ": Resolution smearing parameters"
2319	if hasattr(self.data,"dxw"):
2320	msg= ": Slit smearing parameters"
2321	if self.smearer ==None:
2322	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2323	"Data contains no smearing information"))
2324	else:
2325	wx.PostEvent(self._manager.parent, StatusEvent(status=\
2326	"Data contains smearing information"))
2327
2328	#self.smear_description_dqdata.Show(True)
2329	self.smear_data_left.Show(True)
2330	self.smear_data_right.Show(True)
2331	temp_smearer= self.current_smearer
2332	elif self.disable_smearer.GetValue():
2333	self.smear_description_none.Show(True)
2334
2335	self._show_smear_sizer()
2336
2337	self.sizer_set_smearer.Layout()
2338	self.Layout()
2339	## set smearing value whether or not the data contain the smearing info
2340	self._manager.set_smearer(uid=self.uid, smearer=temp_smearer,
2341	enable2D=self.enable2D,
2342	qmin= float(self.qmin_x),
2343	qmax= float(self.qmax_x), draw=True)
2344
2345	self.state.enable_smearer= self.enable_smearer.GetValue()
2346	self.state.disable_smearer=self.disable_smearer.GetValue()
2347	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2348	self.state.slit_smearer = self.slit_smearer.GetValue()
2349
2350	def on_complete_chisqr(self, event):
2351	"""
2352	print result chisqr
2353
2354	:event: activated by fitting/ complete after draw
2355
2356	"""
2357	try:
2358	if event == None:
2359	output= "-"
2360	elif not numpy.isfinite(event.output):
2361	output= "-"
2362	else:
2363	output = event.output
2364	self.tcChi.SetValue(str(format_number(output, True)))
2365
2366	self.state.tcChi = self.tcChi.GetValue()
2367	except:
2368	pass
2369
2370
2371	def select_all_param(self,event):
2372	"""
2373	set to true or false all checkBox given the main checkbox value cb1
2374	"""
2375	self.param_toFit=[]
2376	if self.parameters !=[]:
2377	if self.cb1.GetValue():
2378	for item in self.parameters:
2379	## for data2D select all to fit
2380	if self.data.__class__.__name__== "Data2D" or \
2381	self.enable2D:
2382	item[0].SetValue(True)
2383	self.param_toFit.append(item )
2384	else:
2385	## for 1D all parameters except orientation
2386	if not item in self.orientation_params:
2387	item[0].SetValue(True)
2388	self.param_toFit.append(item )
2389	#if len(self.fittable_param)>0:
2390	for item in self.fittable_param:
2391	if self.data.__class__.__name__== "Data2D" or \
2392	self.enable2D:
2393	item[0].SetValue(True)
2394	self.param_toFit.append(item )
2395	try:
2396	if len(self.values[item[1]]) > 0:
2397	item[0].SetValue(False)
2398	except:
2399	pass
2400
2401	else:
2402	## for 1D all parameters except orientation
2403	if not item in self.orientation_params_disp:
2404	item[0].SetValue(True)
2405	self.param_toFit.append(item )
2406	try:
2407	if len(self.values[item[1]]) > 0:
2408	item[0].SetValue(False)
2409	except:
2410	pass
2411
2412	else:
2413	for item in self.parameters:
2414	item[0].SetValue(False)
2415	for item in self.fittable_param:
2416	item[0].SetValue(False)
2417	self.param_toFit=[]
2418
2419	self.save_current_state_fit()
2420
2421	if event !=None:
2422	#self._undo.Enable(True)
2423	## post state to fit panel
2424	event = PageInfoEvent(page = self)
2425	wx.PostEvent(self.parent, event)
2426
2427	def select_param(self,event):
2428	"""
2429	Select TextCtrl checked for fitting purpose and stores them
2430	in self.param_toFit=[] list
2431	"""
2432	self.param_toFit=[]
2433	for item in self.parameters:
2434	#Skip t ifhe angle parameters if 1D data
2435	if self.data.__class__.__name__ != "Data2D" and\
2436	not self.enable2D:
2437	if item in self.orientation_params:
2438	continue
2439	#Select parameters to fit for list of primary parameters
2440	if item[0].GetValue():
2441	if not (item in self.param_toFit):
2442	self.param_toFit.append(item )
2443	else:
2444	#remove parameters from the fitting list
2445	if item in self.param_toFit:
2446	self.param_toFit.remove(item)
2447
2448	#Select parameters to fit for list of fittable parameters
2449	# with dispersion
2450	for item in self.fittable_param:
2451	#Skip t ifhe angle parameters if 1D data
2452	if self.data.__class__.__name__ != "Data2D" and\
2453	not self.enable2D:
2454	if item in self.orientation_params:
2455	continue
2456	if item[0].GetValue():
2457	if not (item in self.param_toFit):
2458	self.param_toFit.append(item)
2459	else:
2460	#remove parameters from the fitting list
2461	if item in self.param_toFit:
2462	self.param_toFit.remove(item)
2463
2464	#Calculate num. of angle parameters
2465	if self.data.__class__.__name__ == "Data2D" or \
2466	self.enable2D:
2467	len_orient_para = 0
2468	else:
2469	len_orient_para = len(self.orientation_params) #assume even len
2470	#Total num. of angle parameters
2471	if len(self.fittable_param) > 0:
2472	len_orient_para *= 2
2473	#Set the value of checkbox that selected every checkbox or not
2474	if len(self.parameters)+len(self.fittable_param)-len_orient_para ==\
2475	len(self.param_toFit):
2476	self.cb1.SetValue(True)
2477	else:
2478	self.cb1.SetValue(False)
2479	self.save_current_state_fit()
2480	if event !=None:
2481	#self._undo.Enable(True)
2482	## post state to fit panel
2483	event = PageInfoEvent(page = self)
2484	wx.PostEvent(self.parent, event)
2485
2486	def set_model_param_sizer(self, model):
2487	"""
2488	Build the panel from the model content
2489
2490	:param model: the model selected in combo box for fitting purpose
2491
2492	"""
2493	self.sizer3.Clear(True)
2494	self.parameters = []
2495	self.str_parameters = []
2496	self.param_toFit=[]
2497	self.fittable_param=[]
2498	self.fixed_param=[]
2499	self.orientation_params=[]
2500	self.orientation_params_disp=[]
2501
2502	if model ==None:
2503	self.sizer3.Layout()
2504	self.SetupScrolling()
2505	return
2506	## the panel is drawn using the current value of the fit engine
2507	if self.engine_type==None and self._manager !=None:
2508	self.engine_type= self._manager._return_engine_type()
2509
2510	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2511	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2512	sizer = wx.GridBagSizer(5,5)
2513	## save the current model
2514	self.model = model
2515
2516	keys = self.model.getParamList()
2517	#list of dispersion paramaters
2518	self.disp_list=self.model.getDispParamList()
2519
2520	def custom_compare(a,b):
2521	"""
2522	Custom compare to order, first by alphabets then second by number.
2523	"""
2524	# number at the last digit
2525	a_last = a[len(a)-1]
2526	b_last = b[len(b)-1]
2527	# default
2528	num_a = None
2529	num_b = None
2530	# split the names
2531	a2 = a.lower().split('_')
2532	b2 = b.lower().split('_')
2533	# check length of a2, b2
2534	len_a2 = len(a2)
2535	len_b2 = len(b2)
2536	# check if it contains a int number(<10)
2537	try:
2538	num_a = int(a_last)
2539	except: pass
2540	try:
2541	num_b = int(b_last)
2542	except: pass
2543	# Put 'scale' near the top; happens
2544	# when numbered param name exists
2545	if a == 'scale':
2546	return -1
2547	# both have a number
2548	if num_a != None and num_b != None:
2549	if num_a > num_b: return -1
2550	# same number
2551	elif num_a == num_b:
2552	# different last names
2553	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2554	return -cmp(a2[len_a2-1], b2[len_b2-1])
2555	else:
2556	return cmp(a, b)
2557	else: return 1
2558	# one of them has a number
2559	elif num_a != None: return 1
2560	elif num_b != None: return -1
2561	# no numbers
2562	else: return cmp(a.lower(), b.lower())
2563
2564
2565	keys.sort(custom_compare)
2566
2567	iy = 0
2568	ix = 0
2569	select_text = "Select All"
2570	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2571	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2572	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2573	self.cb1.SetValue(True)
2574
2575	sizer.Add(self.cb1,(iy, ix),(1,1),\
2576	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2577	ix +=1
2578	self.text2_2 = wx.StaticText(self, -1, 'Value')
2579	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2580	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2581	ix +=2
2582	self.text2_3 = wx.StaticText(self, -1, 'Error')
2583	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2584	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2585	if not self.is_mac:
2586	self.text2_3.Hide()
2587	ix +=1
2588	self.text2_min = wx.StaticText(self, -1, 'Min')
2589	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2590	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2591	#self.text2_min.Hide()
2592	ix +=1
2593	self.text2_max = wx.StaticText(self, -1, 'Max')
2594	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2595	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2596	#self.text2_max.Hide()
2597	ix += 1
2598	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2599	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2600	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2601	self.text2_4.Hide()
2602
2603	for item in keys:
2604	if not item in self.disp_list and not item in \
2605	self.model.orientation_params:
2606
2607	##prepare a spot to store errors
2608	if not self.model.details.has_key(item):
2609	self.model.details [item] = ["",None,None]
2610
2611	iy += 1
2612	ix = 0
2613	if (self.model.__class__ in \
2614	self.model_list_box["Multi-Functions"] or \
2615	self.temp_multi_functional)\
2616	and (item in self.model.non_fittable):
2617	non_fittable_name = wx.StaticText(self, -1, item )
2618	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2619	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2620	## add parameter value
2621	ix += 1
2622	value= self.model.getParam(item)
2623	if len(self.model.fun_list) > 0:
2624	num = item.split('_')[1][5:7]
2625	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2626	style=wx.CB_READONLY, name = '%s'% item)
2627	self._set_fun_box_list(fun_box)
2628	fun_box.SetSelection(0)
2629	#self.fun_box.SetToolTipString("A function
2630	# describing the interface")
2631	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2632	else:
2633	fun_box = self.ModelTextCtrl(self, -1,
2634	size=(_BOX_WIDTH,20),
2635	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2636	fun_box.SetToolTipString("Hit 'Enter' after typing.")
2637	fun_box.SetValue(format_number(value, True))
2638	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2639	self.str_parameters.append([None,item, fun_box,
2640	None, None, None,
2641	None, None])
2642
2643
2644	else:
2645	## add parameters name with checkbox for selecting to fit
2646	cb = wx.CheckBox(self, -1, item )
2647	cb.SetToolTipString(" Check mark to fit.")
2648	#cb.SetValue(True)
2649	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2650
2651	sizer.Add( cb,( iy, ix),(1,1),
2652	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2653
2654	## add parameter value
2655	ix += 1
2656	value= self.model.getParam(item)
2657	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2658	style=wx.TE_PROCESS_ENTER)
2659	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2660	ctl1.SetValue(format_number(value, True))
2661	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2662	## text to show error sign
2663	ix += 1
2664	text2=wx.StaticText(self, -1, '+/-')
2665	sizer.Add(text2,(iy, ix),(1,1),\
2666	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2667	if not self.is_mac:
2668	text2.Hide()
2669	ix += 1
2670	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2671	sizer.Add(ctl2, (iy,ix),(1,1),
2672	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2673	if not self.is_mac:
2674	ctl2.Hide()
2675
2676	ix += 1
2677	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2678	style=wx.TE_PROCESS_ENTER,
2679	text_enter_callback = self._onparamRangeEnter)
2680
2681	sizer.Add(ctl3, (iy,ix),(1,1),
2682	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2683
2684	ix += 1
2685	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2686	style=wx.TE_PROCESS_ENTER,
2687	text_enter_callback = self._onparamRangeEnter)
2688	sizer.Add(ctl4, (iy,ix),(1,1),
2689	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2690
2691	ix +=1
2692	# Units
2693	if self.model.details.has_key(item):
2694	units = wx.StaticText(self, -1,
2695	self.model.details[item][0], style=wx.ALIGN_LEFT)
2696	else:
2697	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2698	sizer.Add(units, (iy,ix),(1,1),
2699	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2700
2701	##[cb state, name, value, "+/-", error of fit, min, max , units]
2702	self.parameters.append([cb,item, ctl1,
2703	text2,ctl2, ctl3, ctl4,units])
2704
2705	iy+=1
2706	sizer.Add((10,10),(iy,ix),(1,1),
2707	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2708
2709	# type can be either Guassian or Array
2710	if len(self.model.dispersion.values())>0:
2711	type= self.model.dispersion.values()[0]["type"]
2712	else:
2713	type = "Gaussian"
2714
2715	iy += 1
2716	ix = 0
2717	#Add tile for orientational angle
2718	for item in keys:
2719	if item in self.model.orientation_params:
2720	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2721	sizer.Add(orient_angle,(iy, ix),(1,1),
2722	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2723	if not self.data.__class__.__name__ == "Data2D" and \
2724	not self.enable2D:
2725	orient_angle.Hide()
2726	else:
2727	orient_angle.Show(True)
2728	break
2729
2730	#For Gaussian only
2731	if type.lower() != "array":
2732	for item in self.model.orientation_params:
2733	if not item in self.disp_list:
2734	##prepare a spot to store min max
2735	if not self.model.details.has_key(item):
2736	self.model.details [item] = ["",None,None]
2737
2738	iy += 1
2739	ix = 0
2740	## add parameters name with checkbox for selecting to fit
2741	cb = wx.CheckBox(self, -1, item )
2742	cb.SetValue(False)
2743	cb.SetToolTipString("Check mark to fit")
2744	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2745	if self.data.__class__.__name__ == "Data2D" or \
2746	self.enable2D:
2747	cb.Show(True)
2748	else:
2749	cb.Hide()
2750	sizer.Add( cb,( iy, ix),(1,1),
2751	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2752
2753	## add parameter value
2754	ix += 1
2755	value= self.model.getParam(item)
2756	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2757	style=wx.TE_PROCESS_ENTER)
2758	ctl1.SetToolTipString("Hit 'Enter' after typing.")
2759	ctl1.SetValue(format_number(value, True))
2760	if self.data.__class__.__name__ == "Data2D" or \
2761	self.enable2D:
2762	ctl1.Show(True)
2763	else:
2764	ctl1.Hide()
2765	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2766	## text to show error sign
2767	ix += 1
2768	text2=wx.StaticText(self, -1, '+/-')
2769	sizer.Add(text2,(iy, ix),(1,1),\
2770	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2771
2772	text2.Hide()
2773	ix += 1
2774	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2775	sizer.Add(ctl2, (iy,ix),(1,1),
2776	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2777
2778	ctl2.Hide()
2779
2780
2781	ix += 1
2782	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2783	style=wx.TE_PROCESS_ENTER,
2784	text_enter_callback = self._onparamRangeEnter)
2785
2786	sizer.Add(ctl3, (iy,ix),(1,1),
2787	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2788	ctl3.Hide()
2789
2790	ix += 1
2791	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
2792	style=wx.TE_PROCESS_ENTER,
2793	text_enter_callback = self._onparamRangeEnter)
2794	sizer.Add(ctl4, (iy,ix),(1,1),
2795	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2796
2797	ctl4.Hide()
2798
2799	if self.data.__class__.__name__ == "Data2D" or \
2800	self.enable2D:
2801	if self.is_mac:
2802	text2.Show(True)
2803	ctl2.Show(True)
2804	ctl3.Show(True)
2805	ctl4.Show(True)
2806
2807	ix +=1
2808	# Units
2809	if self.model.details.has_key(item):
2810	units = wx.StaticText(self, -1,
2811	self.model.details[item][0],
2812	style=wx.ALIGN_LEFT)
2813	else:
2814	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2815	if self.data.__class__.__name__ == "Data2D" or \
2816	self.enable2D:
2817	units.Show(True)
2818
2819	else:
2820	units.Hide()
2821
2822	sizer.Add(units, (iy,ix),(1,1),
2823	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2824
2825	##[cb state, name, value, "+/-", error of fit,min,max,units]
2826	self.parameters.append([cb,item, ctl1,
2827	text2,ctl2, ctl3, ctl4,units])
2828	self.orientation_params.append([cb,item, ctl1,
2829	text2,ctl2, ctl3, ctl4,units])
2830
2831	iy+=1
2832
2833	#Display units text on panel
2834	for item in keys:
2835	if self.model.details.has_key(item):
2836	self.text2_4.Show()
2837	#Fill the list of fittable parameters
2838	self.select_all_param(event=None)
2839
2840	self.save_current_state_fit()
2841	boxsizer1.Add(sizer)
2842	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2843	self.sizer3.Layout()
2844	self.Layout()
2845	self.Refresh()
2846
2847	def on_right_down(self, event):
2848	"""
2849	Get key stroke event
2850	"""
2851	if self.data == None:
2852	return
2853	# Figuring out key combo: Cmd for copy, Alt for paste
2854	if event.AltDown() and event.ShiftDown():
2855	self._show_ftol_dialog()
2856	flag = True
2857	elif event.AltDown() or event.ShiftDown():
2858	flag = False
2859	else:
2860	return
2861	# make event free
2862	event.Skip()
2863	# messages depending on the flag
2864	if not flag:
2865	msg = " Could not open ftol dialog;"
2866	msg += " Check if the Scipy fit engine is selected in the menubar."
2867	infor = 'warning'
2868	# inform msg to wx
2869	wx.PostEvent( self.parent.parent,
2870	StatusEvent(status= msg, info=infor))
2871
2872
2873	def _show_ftol_dialog(self):
2874	"""
2875	Dialog to select ftol for Scipy
2876	"""
2877	from ftol_dialog import ChangeFtol
2878	panel = ChangeFtol(self)
2879	panel.ShowModal()
2880
2881	def _onModel2D(self, event):
2882	"""
2883	toggle view of model from 1D to 2D or 2D from 1D
2884	"""
2885	if self.model_view.GetLabelText() == "1D Mode":
2886	self.model_view.SetLabel("2D Mode")
2887	self.enable2D = True
2888
2889	else:
2890	self.model_view.SetLabel("1D Mode")
2891	self.enable2D = False
2892
2893	self.set_model_param_sizer(self.model)
2894	self._set_sizer_dispersion()
2895	self._draw_model()
2896
2897
2898	self.state.enable2D = copy.deepcopy(self.enable2D)
2899
2900	class BGTextCtrl(wx.TextCtrl):
2901	"""
2902	Text control used to display outputs.
2903	No editing allowed. The background is
2904	grayed out. User can't select text.
2905	"""
2906	def __init__(self, args, *kwds):
2907	wx.TextCtrl.__init__(self, args, *kwds)
2908	self.SetEditable(False)
2909	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
2910
2911	# Bind to mouse event to avoid text highlighting
2912	# The event will be skipped once the call-back
2913	# is called.
2914	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
2915
2916	def _click(self, event):
2917	"""
2918	Prevent further handling of the mouse event
2919	by not calling Skip().
2920	"""
2921	pass
2922

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

SasView

source: sasview/sansview/perspectives/fitting/fitpage.py @ 86ab3f2

Download in other formats: