fitpage.py @ 6c4130a

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 6c4130a was 83b81b8, checked in by Jae Cho <jhjcho@…>, 12 years ago
a little better data error control
Property mode set to `100644`
File size: 128.4 KB

Line
1	"""
2	FitPanel class contains fields allowing to display results when
3	fitting a model and one data
4	"""
5	import sys
6	import wx
7	import wx.lib.newevent
8	import numpy
9	import copy
10	import math
11	import time
12	from sans.guiframe.events import StatusEvent
13	from sans.guiframe.events import NewPlotEvent
14	from sans.guiframe.dataFitting import check_data_validity
15	from sans.guiframe.utils import format_number
16	from sans.guiframe.utils import check_float
17
18	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
19	_BOX_WIDTH = 76
20	_DATA_BOX_WIDTH = 300
21	SMEAR_SIZE_L = 0.00
22	SMEAR_SIZE_H = 0.00
23
24	from sans.perspectives.fitting.basepage import BasicPage as BasicPage
25	from sans.perspectives.fitting.basepage import PageInfoEvent as PageInfoEvent
26	from sans.models.qsmearing import smear_selection
27
28
29	class FitPage(BasicPage):
30	"""
31	FitPanel class contains fields allowing to display results when
32	fitting a model and one data
33
34	:note: For Fit to be performed the user should check at least one parameter
35	on fit Panel window.
36	"""
37
38	def __init__(self, parent, color='rand'):
39	"""
40	Initialization of the Panel
41	"""
42	BasicPage.__init__(self, parent, color=color)
43
44	## draw sizer
45	self._fill_data_sizer()
46	self.is_2D = None
47	self.fit_started = False
48	self.weightbt_string = None
49	self.m_name = None
50	# get smear info from data
51	self._get_smear_info()
52	self._fill_model_sizer(self.sizer1)
53	self._get_defult_custom_smear()
54	self._fill_range_sizer()
55	self._set_smear(self.data)
56	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
57	# bind key event
58	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
59	self._set_bookmark_flag(False)
60	self._set_save_flag(False)
61	self._set_preview_flag(False)
62	self._set_copy_flag(False)
63	self._set_paste_flag(False)
64	self.btFit.SetFocus()
65	self.enable_fit_button()
66	self.fill_data_combobox(data_list=self.data_list)
67	#create a default data for an empty panel
68	self.create_default_data()
69
70	def enable_fit_button(self):
71	"""
72	Enable fit button if data is valid and model is valid
73	"""
74	flag = check_data_validity(self.data) & (self.model is not None)
75	self.btFit.Enable(flag)
76
77	def _fill_data_sizer(self):
78	"""
79	fill sizer 0 with data info
80	"""
81	self.data_box_description = wx.StaticBox(self, -1, 'I(q) Data Source')
82	if check_data_validity(self.data):
83	dname_color = wx.BLUE
84	else:
85	dname_color = wx.RED
86	self.data_box_description.SetForegroundColour(dname_color)
87	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
88	#----------------------------------------------------------
89	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
90	self.dataSource = wx.ComboBox(self, -1, style=wx.CB_READONLY)
91	wx.EVT_COMBOBOX(self.dataSource, -1, self.on_select_data)
92	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
93	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
94	sizer_data.Add(self.dataSource)
95	sizer_data.Add((0, 5))
96	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
97	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
98	self.sizer0.Layout()
99
100	def enable_datasource(self):
101	"""
102	Enable or disable data source control depending on existing data
103	"""
104	if not self.data_list:
105	self.dataSource.Disable()
106	else:
107	self.dataSource.Enable()
108
109	def fill_data_combobox(self, data_list):
110	"""
111	Get a list of data and fill the corresponding combobox
112	"""
113	self.dataSource.Clear()
114	self.data_list = data_list
115	self.enable_datasource()
116	if len(data_list) > 0:
117	#find the maximum range covering all data
118	qmin, qmax, npts = self.compute_data_set_range(data_list)
119	self.qmin_data_set = qmin
120	self.qmax_data_set = qmax
121	self.npts_data_set = npts
122
123	self.qmin.SetValue(str(self.qmin_data_set))
124	self.qmax.SetValue(str(self.qmax_data_set))
125	self.qmin.SetBackgroundColour("white")
126	self.qmax.SetBackgroundColour("white")
127	self.qmin_x = self.qmin_data_set
128	self.qmax_x = self.qmax_data_set
129	self.state.qmin = self.qmin_x
130	self.state.qmax = self.qmax_x
131	is_data = False
132	for data in self.data_list:
133	if data is not None:
134	self.dataSource.Append(str(data.name), clientData=data)
135	if not is_data:
136	is_data = check_data_validity(data)
137	self.dataSource.SetSelection(0)
138	self.on_select_data(event=None)
139
140	def on_select_data(self, event=None):
141	"""
142	On_select_data
143	"""
144	if event is None and self.dataSource.GetCount() > 0:
145	data = self.dataSource.GetClientData(0)
146	self.set_data(data)
147	elif self.dataSource.GetCount() > 0:
148	pos = self.dataSource.GetSelection()
149	data = self.dataSource.GetClientData(pos)
150	self.set_data(data)
151
152	def _on_fit_complete(self):
153	"""
154	When fit is complete ,reset the fit button label.
155	"""
156	self.fit_started = False
157	self.set_fitbutton()
158
159	def _is_2D(self):
160	"""
161	Check if data_name is Data2D
162
163	:return: True or False
164
165	"""
166	if self.data.__class__.__name__ == "Data2D" or \
167	self.enable2D:
168	return True
169	return False
170
171	def _on_engine_change(self, name):
172	"""
173	get the current name of the fit engine type
174	and update the panel accordingly
175	"""
176
177	self.engine_type = str(name)
178	self.state.engine_type = self.engine_type
179	if not self.is_mac:
180	if len(self.parameters) == 0:
181	self.Layout()
182	return
183	self.Layout()
184	self.Refresh()
185
186	def _fill_range_sizer(self):
187	"""
188	Fill the sizer containing the plotting range
189	add access to npts
190	"""
191	is_2Ddata = False
192
193	# Check if data is 2D
194	if self.data.__class__.__name__ == "Data2D" or \
195	self.enable2D:
196	is_2Ddata = True
197
198	title = "Fitting"
199	#smear messages & titles
200	smear_message_none = "No smearing is selected..."
201	smear_message_dqdata = "The dQ data is being used for smearing..."
202	smear_message_2d = \
203	"Higher accuracy is very time-expensive. Use it with care..."
204	smear_message_new_ssmear = \
205	"Please enter only the value of interest to customize smearing..."
206	smear_message_new_psmear = \
207	"Please enter both; the dQ will be generated by interpolation..."
208	smear_message_2d_x_title = "<dQp>[1/A]:"
209	smear_message_2d_y_title = "<dQs>[1/A]:"
210	smear_message_pinhole_min_title = "dQ_low[1/A]:"
211	smear_message_pinhole_max_title = "dQ_high[1/A]:"
212	smear_message_slit_height_title = "Slit height[1/A]:"
213	smear_message_slit_width_title = "Slit width[1/A]:"
214
215	self._get_smear_info()
216
217	#Sizers
218	box_description_range = wx.StaticBox(self, -1, str(title))
219	box_description_range.SetForegroundColour(wx.BLUE)
220	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
221	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
222	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
223	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
224	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
225	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
226	smear_set_box = wx.StaticBox(self, -1, 'Set Instrumental Smearing')
227	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
228	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
229
230	weighting_set_box = wx.StaticBox(self, -1, \
231	'Set Weighting by Selecting dI Source')
232	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
233	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
234	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
235	#Filling the sizer containing weighting info.
236	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
237	style=wx.RB_GROUP)
238	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
239	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
240	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
241	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
242	id=self.dI_noweight.GetId())
243	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
244	id=self.dI_didata.GetId())
245	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
246	id=self.dI_sqrdata.GetId())
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_idata.GetId())
249	self.dI_didata.SetValue(True)
250	# add 4 types of weighting to the sizer
251	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
252	sizer_weighting.Add((14, 10))
253	sizer_weighting.Add(self.dI_didata)
254	sizer_weighting.Add((14, 10))
255	sizer_weighting.Add(self.dI_sqrdata)
256	sizer_weighting.Add((14, 10))
257	sizer_weighting.Add(self.dI_idata)
258	sizer_weighting.Add((10, 10))
259	self.dI_noweight.Enable(False)
260	self.dI_didata.Enable(False)
261	self.dI_sqrdata.Enable(False)
262	self.dI_idata.Enable(False)
263	weighting_box.Add(sizer_weighting)
264
265	sizer_fit = wx.GridSizer(2, 4, 2, 6)
266
267	# combobox for smear2d accuracy selection
268	self.smear_accuracy = wx.ComboBox(self, -1, size=(50, -1),
269	style=wx.CB_READONLY)
270	self._set_accuracy_list()
271	self.smear_accuracy.SetValue(self.smear2d_accuracy)
272	self.smear_accuracy.SetSelection(0)
273	self.smear_accuracy.SetToolTipString(\
274	"'Higher' uses more Gaussian points for smearing computation.")
275
276	wx.EVT_COMBOBOX(self.smear_accuracy, -1, self._on_select_accuracy)
277
278	#Fit button
279	self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25))
280	self.default_bt_colour = self.btFit.GetDefaultAttributes()
281	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
282	self.btFit.SetToolTipString("Start fitting.")
283
284	#textcntrl for custom resolution
285	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
286	size=(_BOX_WIDTH - 25, 20),
287	style=wx.TE_PROCESS_ENTER,
288	text_enter_callback=self.onPinholeSmear)
289	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
290	size=(_BOX_WIDTH - 25, 20),
291	style=wx.TE_PROCESS_ENTER,
292	text_enter_callback=self.onPinholeSmear)
293	self.smear_slit_height = self.ModelTextCtrl(self, -1,
294	size=(_BOX_WIDTH - 25, 20),
295	style=wx.TE_PROCESS_ENTER,
296	text_enter_callback=self.onSlitSmear)
297	self.smear_slit_width = self.ModelTextCtrl(self, -1,
298	size=(_BOX_WIDTH - 25, 20),
299	style=wx.TE_PROCESS_ENTER,
300	text_enter_callback=self.onSlitSmear)
301
302	## smear
303	self.smear_data_left = BGTextCtrl(self, -1,
304	size=(_BOX_WIDTH - 25, 20), style=0)
305	self.smear_data_left.SetValue(str(self.dq_l))
306	self.smear_data_right = BGTextCtrl(self, -1,
307	size=(_BOX_WIDTH - 25, 20), style=0)
308	self.smear_data_right.SetValue(str(self.dq_r))
309
310	#set default values for smear
311	self.smear_pinhole_max.SetValue(str(self.dx_max))
312	self.smear_pinhole_min.SetValue(str(self.dx_min))
313	self.smear_slit_height.SetValue(str(self.dxl))
314	self.smear_slit_width.SetValue(str(self.dxw))
315
316	#Filling the sizer containing instruments smearing info.
317	self.disable_smearer = wx.RadioButton(self, -1,
318	'None', style=wx.RB_GROUP)
319	self.enable_smearer = wx.RadioButton(self, -1,
320	'Use dQ Data')
321	#self.enable_smearer.SetToolTipString(
322	#"Click to use the loaded dQ data for smearing.")
323	self.pinhole_smearer = wx.RadioButton(self, -1,
324	'Custom Pinhole Smear')
325	#self.pinhole_smearer.SetToolTipString
326	#("Click to input custom resolution for pinhole smearing.")
327	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
328	#self.slit_smearer.SetToolTipString
329	#("Click to input custom resolution for slit smearing.")
330	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
331	id=self.disable_smearer.GetId())
332	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
333	id=self.enable_smearer.GetId())
334	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
335	id=self.pinhole_smearer.GetId())
336	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
337	id=self.slit_smearer.GetId())
338	self.disable_smearer.SetValue(True)
339
340	# add 4 types of smearing to the sizer
341	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
342	sizer_smearer.Add((10, 10))
343	sizer_smearer.Add(self.enable_smearer)
344	sizer_smearer.Add((10, 10))
345	sizer_smearer.Add(self.pinhole_smearer)
346	sizer_smearer.Add((10, 10))
347	sizer_smearer.Add(self.slit_smearer)
348	sizer_smearer.Add((10, 10))
349
350	# StaticText for chi2, N(for fitting), Npts
351	self.tcChi = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
352	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
353	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
354	self.Npts_fit.SetToolTipString(\
355	" Npts : number of points selected for fitting")
356	self.Npts_total = self.ModelTextCtrl(self, -1,
357	size=(_BOX_WIDTH, 20),
358	style=wx.TE_PROCESS_ENTER,
359	text_enter_callback=self._onQrangeEnter)
360	self.Npts_total.SetValue(format_number(self.npts_x))
361	self.Npts_total.SetToolTipString(\
362	" Total Npts : total number of data points")
363
364	# Update and Draw button
365	self.draw_button = wx.Button(self, wx.NewId(),
366	'Compute', size=(88, 24))
367	self.draw_button.Bind(wx.EVT_BUTTON, \
368	self._onDraw, id=self.draw_button.GetId())
369	self.draw_button.SetToolTipString("Compute and Draw.")
370
371	box_description_1 = wx.StaticText(self, -1, ' Chi2/Npts')
372	box_description_2 = wx.StaticText(self, -1, 'Npts(Fit)')
373	box_description_3 = wx.StaticText(self, -1, 'Total Npts')
374	box_description_3.SetToolTipString( \
375	" Total Npts : total number of data points")
376
377	sizer_fit.Add(box_description_1, 0, 0)
378	sizer_fit.Add(box_description_2, 0, 0)
379	sizer_fit.Add(box_description_3, 0, 0)
380	sizer_fit.Add(self.draw_button, 0, 0)
381	sizer_fit.Add(self.tcChi, 0, 0)
382	sizer_fit.Add(self.Npts_fit, 0, 0)
383	sizer_fit.Add(self.Npts_total, 0, 0)
384	sizer_fit.Add(self.btFit, 0, 0)
385
386	# StaticText for smear
387	self.smear_description_none = wx.StaticText(self, -1,
388	smear_message_none, style=wx.ALIGN_LEFT)
389	self.smear_description_dqdata = wx.StaticText(self,
390	-1, smear_message_dqdata, style=wx.ALIGN_LEFT)
391	self.smear_description_type = wx.StaticText(self,
392	-1, "Type:", style=wx.ALIGN_LEFT)
393	self.smear_description_accuracy_type = wx.StaticText(self, -1,
394	"Accuracy:", style=wx.ALIGN_LEFT)
395	self.smear_description_smear_type = BGTextCtrl(self, -1,
396	size=(57, 20), style=0)
397	self.smear_description_smear_type.SetValue(str(self.dq_l))
398	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
399	self.smear_description_2d = wx.StaticText(self, -1,
400	smear_message_2d, style=wx.ALIGN_LEFT)
401	self.smear_message_new_s = wx.StaticText(self, -1,
402	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
403	self.smear_message_new_p = wx.StaticText(self, -1,
404	smear_message_new_psmear, style=wx.ALIGN_LEFT)
405	self.smear_description_2d_x = wx.StaticText(self, -1,
406	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
407	self.smear_description_2d_x.SetToolTipString(\
408	" dQp(parallel) in q_r direction.")
409	self.smear_description_2d_y = wx.StaticText(self, -1,
410	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
411	self.smear_description_2d_y.SetToolTipString(\
412	" dQs(perpendicular) in q_phi direction.")
413	self.smear_description_pin_min = wx.StaticText(self, -1,
414	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
415	self.smear_description_pin_max = wx.StaticText(self, -1,
416	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
417	self.smear_description_slit_height = wx.StaticText(self, -1,
418	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
419	self.smear_description_slit_width = wx.StaticText(self, -1,
420	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
421
422	#arrange sizers
423	self.sizer_set_smearer.Add(sizer_smearer)
424	self.sizer_set_smearer.Add((10, 10))
425	self.sizer_set_smearer.Add(self.smear_description_none,
426	0, wx.CENTER, 10)
427	self.sizer_set_smearer.Add(self.smear_description_dqdata,
428	0, wx.CENTER, 10)
429	self.sizer_set_smearer.Add(self.smear_description_2d,
430	0, wx.CENTER, 10)
431	self.sizer_new_smear.Add(self.smear_description_type,
432	0, wx.CENTER, 10)
433	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
434	0, wx.CENTER, 10)
435	self.sizer_new_smear.Add(self.smear_accuracy)
436	self.sizer_new_smear.Add(self.smear_description_smear_type,
437	0, wx.CENTER, 10)
438	self.sizer_new_smear.Add((15, -1))
439	self.sizer_new_smear.Add(self.smear_description_2d_x,
440	0, wx.CENTER, 10)
441	self.sizer_new_smear.Add(self.smear_description_pin_min,
442	0, wx.CENTER, 10)
443	self.sizer_new_smear.Add(self.smear_description_slit_height,
444	0, wx.CENTER, 10)
445
446	self.sizer_new_smear.Add(self.smear_pinhole_min,
447	0, wx.CENTER, 10)
448	self.sizer_new_smear.Add(self.smear_slit_height,
449	0, wx.CENTER, 10)
450	self.sizer_new_smear.Add(self.smear_data_left,
451	0, wx.CENTER, 10)
452	self.sizer_new_smear.Add((20, -1))
453	self.sizer_new_smear.Add(self.smear_description_2d_y,
454	0, wx.CENTER, 10 )
455	self.sizer_new_smear.Add(self.smear_description_pin_max,
456	0, wx.CENTER, 10 )
457	self.sizer_new_smear.Add(self.smear_description_slit_width,
458	0, wx.CENTER, 10 )
459
460	self.sizer_new_smear.Add(self.smear_pinhole_max, 0, wx.CENTER, 10)
461	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
462	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
463
464	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
465	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
466	self.sizer_set_smearer.Add((5, 2))
467	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
468
469	# add all to chi2 sizer
470	sizer_smearer_box.Add(self.sizer_set_smearer)
471	sizer_chi2.Add(sizer_smearer_box)
472	sizer_chi2.Add((-1, 5))
473	sizer_chi2.Add(weighting_box)
474	sizer_chi2.Add((-1, 5))
475
476	# hide all smear messages and textctrl
477	self._hide_all_smear_info()
478
479	# get smear_selection
480	self.current_smearer = smear_selection(self.data, self.model)
481
482	# Show only the relevant smear messages, etc
483	if self.current_smearer == None:
484	if not is_2Ddata:
485	self.smear_description_none.Show(True)
486	self.enable_smearer.Disable()
487	else:
488	self.smear_description_none.Show(True)
489	self.slit_smearer.Disable()
490	if self.data == None:
491	self.slit_smearer.Disable()
492	self.pinhole_smearer.Disable()
493	self.enable_smearer.Disable()
494	else:
495	self._show_smear_sizer()
496	boxsizer_range.Add(self.sizer_set_masking)
497	#2D data? default
498	is_2Ddata = False
499
500	#check if it is 2D data
501	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
502	is_2Ddata = True
503
504	self.sizer5.Clear(True)
505
506	self.qmin = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
507	style=wx.TE_PROCESS_ENTER,
508	text_enter_callback=self._onQrangeEnter)
509	self.qmin.SetValue(str(self.qmin_x))
510	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
511
512	self.qmax = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
513	style=wx.TE_PROCESS_ENTER,
514	text_enter_callback=self._onQrangeEnter)
515	self.qmax.SetValue(str(self.qmax_x))
516	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
517	id = wx.NewId()
518	self.reset_qrange = wx.Button(self, id, 'Reset', size=(77, 20))
519
520	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id)
521	self.reset_qrange.SetToolTipString("Reset Q range to the default")
522
523	sizer = wx.GridSizer(2, 4, 2, 6)
524
525	self.btEditMask = wx.Button(self, wx.NewId(), 'Editor', size=(88, 23))
526	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
527	id=self.btEditMask.GetId())
528	self.btEditMask.SetToolTipString("Edit Mask.")
529	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
530
531	sizer.Add(wx.StaticText(self, -1, ' Q range'))
532	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
533	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
534	sizer.Add(self.EditMask_title)
535	sizer.Add(self.reset_qrange)
536	sizer.Add(self.qmin)
537	sizer.Add(self.qmax)
538	#sizer.Add(self.theory_npts_tcrtl)
539	sizer.Add(self.btEditMask)
540	boxsizer_range.Add(sizer_chi2)
541	boxsizer_range.Add((10, 10))
542	boxsizer_range.Add(sizer)
543
544	boxsizer_range.Add((10, 15))
545	boxsizer_range.Add(sizer_fit)
546	if is_2Ddata:
547	self.btEditMask.Enable()
548	self.EditMask_title.Enable()
549	else:
550	self.btEditMask.Disable()
551	self.EditMask_title.Disable()
552	## save state
553	self.save_current_state()
554	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
555	self.sizer5.Layout()
556
557
558	def _set_sizer_dispersion(self):
559	"""
560	draw sizer with gaussian dispersity parameters
561	"""
562	self.fittable_param = []
563	self.fixed_param = []
564	self.orientation_params_disp = []
565
566	self.sizer4_4.Clear(True)
567	if self.model == None:
568	##no model is selected
569	return
570	if not self.enable_disp.GetValue():
571	## the user didn't select dispersity display
572	return
573
574	self._reset_dispersity()
575
576	## fill a sizer with the combobox to select dispersion type
577	model_disp = wx.StaticText(self, -1, 'Function')
578	CHECK_STATE = self.cb1.GetValue()
579	import sans.models.dispersion_models
580	self.polydisp = sans.models.dispersion_models.models
581
582	ix = 0
583	iy = 0
584	disp = wx.StaticText(self, -1, ' ')
585	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
586	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
587	ix += 1
588	values = wx.StaticText(self, -1, 'PD[ratio]')
589	polytext = "Polydispersity (= STD/mean); "
590	polytext += "the standard deviation over the mean value."
591	values.SetToolTipString(polytext)
592
593	self.sizer4_4.Add(values, (iy, ix), (1, 1),
594	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
595	ix += 2
596	if self.is_mac:
597	err_text = 'Error'
598	else:
599	err_text = ''
600	self.text_disp_1 = wx.StaticText(self, -1, err_text)
601	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1), \
602	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
603
604	ix += 1
605	self.text_disp_min = wx.StaticText(self, -1, 'Min')
606	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1), \
607	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
608
609	ix += 1
610	self.text_disp_max = wx.StaticText(self, -1, 'Max')
611	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
612	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
613
614	ix += 1
615	npts = wx.StaticText(self, -1, 'Npts')
616	npts.SetToolTipString("Number of sampling points for the numerical\n\
617	integration over the distribution function.")
618	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
619	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
620	ix += 1
621	nsigmas = wx.StaticText(self, -1, 'Nsigs')
622	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
623	of the distribution function will be used for weighting. \n\
624	The value '3' covers 99.5% for Gaussian distribution \n\
625	function. Note: Not recommended to change this value.")
626	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
627	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
628	ix += 1
629	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
630	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
631
632	if self.engine_type == "park":
633	self.text_disp_max.Show(True)
634	self.text_disp_min.Show(True)
635
636	for item in self.model.dispersion.keys():
637	if not item in self.model.orientation_params:
638	if not item in self.disp_cb_dict:
639	self.disp_cb_dict[item] = None
640	name0 = "Distribution of " + item
641	name1 = item + ".width"
642	name2 = item + ".npts"
643	name3 = item + ".nsigmas"
644	if not name1 in self.model.details:
645	self.model.details[name1] = ["", None, None]
646
647	iy += 1
648	for p in self.model.dispersion[item].keys():
649
650	if p == "width":
651	ix = 0
652	cb = wx.CheckBox(self, -1, name0, (10, 10))
653	cb.SetValue(CHECK_STATE)
654	cb.SetToolTipString("Check mark to fit")
655	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
656	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
657	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
658	ix = 1
659	value = self.model.getParam(name1)
660	ctl1 = self.ModelTextCtrl(self, -1,
661	size=(_BOX_WIDTH / 1.3, 20),
662	style=wx.TE_PROCESS_ENTER)
663	ctl1.SetLabel('PD[ratio]')
664	poly_text = "Polydispersity (STD/mean) of %s\n" % item
665	poly_text += "STD: the standard deviation"
666	poly_text += " from the mean value."
667	ctl1.SetToolTipString(poly_text)
668	ctl1.SetValue(str(format_number(value, True)))
669	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
670	## text to show error sign
671	ix = 2
672	text2 = wx.StaticText(self, -1, '+/-')
673	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
674	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
675	if not self.is_mac:
676	text2.Hide()
677
678	ix = 3
679	ctl2 = wx.TextCtrl(self, -1,
680	size=(_BOX_WIDTH / 1.3, 20),
681	style=0)
682
683	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
684	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
685	if not self.is_mac:
686	ctl2.Hide()
687
688	ix = 4
689	ctl3 = self.ModelTextCtrl(self, -1,
690	size=(_BOX_WIDTH / 2, 20),
691	style=wx.TE_PROCESS_ENTER,
692	text_enter_callback=self._onparamRangeEnter)
693
694	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
695	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
696
697	ix = 5
698	ctl4 = self.ModelTextCtrl(self, -1,
699	size=(_BOX_WIDTH / 2, 20),
700	style=wx.TE_PROCESS_ENTER,
701	text_enter_callback=self._onparamRangeEnter)
702
703	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
704	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
705
706	if self.engine_type == "park":
707	ctl3.Show(True)
708	ctl4.Show(True)
709
710	elif p == "npts":
711	ix = 6
712	value = self.model.getParam(name2)
713	Tctl = self.ModelTextCtrl(self, -1,
714	size=(_BOX_WIDTH / 2.2, 20),
715	style=wx.TE_PROCESS_ENTER)
716
717	Tctl.SetValue(str(format_number(value)))
718	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
719	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
720	self.fixed_param.append([None, name2, Tctl, None, None,
721	None, None, None])
722	elif p == "nsigmas":
723	ix = 7
724	value = self.model.getParam(name3)
725	Tct2 = self.ModelTextCtrl(self, -1,
726	size=(_BOX_WIDTH / 2.2, 20),
727	style=wx.TE_PROCESS_ENTER)
728
729	Tct2.SetValue(str(format_number(value)))
730	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
731	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
732	self.fixed_param.append([None, name3, Tct2,
733	None, None, None,
734	None, None])
735
736	ix = 8
737	disp_box = wx.ComboBox(self, -1, size=(65, -1),
738	style=wx.CB_READONLY, name='%s' % name1)
739	for key, value in self.polydisp.iteritems():
740	name_disp = str(key)
741	disp_box.Append(name_disp, value)
742	disp_box.SetStringSelection("gaussian")
743	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
744	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
745	self.fittable_param.append([cb, name1, ctl1, text2,
746	ctl2, ctl3, ctl4, disp_box])
747
748	ix = 0
749	iy += 1
750	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
751	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
752	first_orient = True
753	for item in self.model.dispersion.keys():
754	if item in self.model.orientation_params:
755	if not item in self.disp_cb_dict:
756	self.disp_cb_dict[item] = None
757	name0 = "Distribution of " + item
758	name1 = item + ".width"
759	name2 = item + ".npts"
760	name3 = item + ".nsigmas"
761
762	if not name1 in self.model.details:
763	self.model.details[name1] = ["", None, None]
764
765	iy += 1
766	for p in self.model.dispersion[item].keys():
767
768	if p == "width":
769	ix = 0
770	cb = wx.CheckBox(self, -1, name0, (10, 10))
771	cb.SetValue(CHECK_STATE)
772	cb.SetToolTipString("Check mark to fit")
773	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
774	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
775	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
776	if self.data.__class__.__name__ == "Data2D" or \
777	self.enable2D:
778	cb.Show(True)
779	elif cb.IsShown():
780	cb.Hide()
781	ix = 1
782	value = self.model.getParam(name1)
783	ctl1 = self.ModelTextCtrl(self, -1,
784	size=(_BOX_WIDTH / 1.3, 20),
785	style=wx.TE_PROCESS_ENTER)
786	poly_tip = "Absolute Sigma for %s." % item
787	ctl1.SetToolTipString(poly_tip)
788	ctl1.SetValue(str(format_number(value, True)))
789	if self.data.__class__.__name__ == "Data2D" or \
790	self.enable2D:
791	if first_orient:
792	values.SetLabel('PD[ratio], Sig[deg]')
793	poly_text = "PD(polydispersity for lengths):\n"
794	poly_text += "It should be a value between"
795	poly_text += "0 and 1\n"
796	poly_text += "Sigma for angles: \n"
797	poly_text += "It is the STD (ratio*mean)"
798	poly_text += " of the distribution.\n "
799
800	values.SetToolTipString(poly_text)
801	first_orient = False
802	ctl1.Show(True)
803	elif ctl1.IsShown():
804	ctl1.Hide()
805
806	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
807	## text to show error sign
808	ix = 2
809	text2 = wx.StaticText(self, -1, '+/-')
810	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
811	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
812
813	text2.Hide()
814
815	ix = 3
816	ctl2 = wx.TextCtrl(self, -1,
817	size=(_BOX_WIDTH / 1.3, 20),
818	style=0)
819
820	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
821	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
822
823	ctl2.Hide()
824	if self.data.__class__.__name__ == "Data2D" or \
825	self.enable2D:
826	if self.is_mac:
827	text2.Show(True)
828	ctl2.Show(True)
829
830	ix = 4
831	ctl3 = self.ModelTextCtrl(self, -1,
832	size=(_BOX_WIDTH / 2, 20),
833	style=wx.TE_PROCESS_ENTER,
834	text_enter_callback=self._onparamRangeEnter)
835
836	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
837	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
838
839	ctl3.Hide()
840
841	ix = 5
842	ctl4 = self.ModelTextCtrl(self, -1,
843	size=(_BOX_WIDTH / 2, 20),
844	style=wx.TE_PROCESS_ENTER,
845	text_enter_callback=self._onparamRangeEnter)
846	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
847	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
848	ctl4.Hide()
849
850	if self.data.__class__.__name__ == "Data2D" or \
851	self.enable2D:
852	ctl3.Show(True)
853	ctl4.Show(True)
854
855	elif p == "npts":
856	ix = 6
857	value = self.model.getParam(name2)
858	Tctl = self.ModelTextCtrl(self, -1,
859	size=(_BOX_WIDTH / 2.2, 20),
860	style=wx.TE_PROCESS_ENTER)
861
862	Tctl.SetValue(str(format_number(value)))
863	if self.data.__class__.__name__ == "Data2D" or \
864	self.enable2D:
865	Tctl.Show(True)
866	else:
867	Tctl.Hide()
868	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
869	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
870	self.fixed_param.append([None, name2, Tctl, None, None,
871	None, None, None])
872	self.orientation_params_disp.append([None, name2,
873	Tctl, None, None,
874	None, None, None])
875	elif p == "nsigmas":
876	ix = 7
877	value = self.model.getParam(name3)
878	Tct2 = self.ModelTextCtrl(self, -1,
879	size=(_BOX_WIDTH / 2.2, 20),
880	style=wx.TE_PROCESS_ENTER)
881
882	Tct2.SetValue(str(format_number(value)))
883	if self.data.__class__.__name__ == "Data2D" or \
884	self.enable2D:
885	Tct2.Show(True)
886	else:
887	Tct2.Hide()
888	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
889	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
890
891	self.fixed_param.append([None, name3, Tct2,
892	None, None, None, None, None])
893
894	self.orientation_params_disp.append([None, name3,
895	Tct2, None, None, None, None, None])
896
897	ix = 8
898	disp_box = wx.ComboBox(self, -1, size=(65, -1),
899	style=wx.CB_READONLY, name='%s' % name1)
900	for key, value in self.polydisp.iteritems():
901	name_disp = str(key)
902	disp_box.Append(name_disp, value)
903	disp_box.SetStringSelection("gaussian")
904	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
905	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
906	self.fittable_param.append([cb, name1, ctl1, text2,
907	ctl2, ctl3, ctl4, disp_box])
908	self.orientation_params_disp.append([cb, name1, ctl1,
909	text2, ctl2, ctl3, ctl4, disp_box])
910
911	if self.data.__class__.__name__ == "Data2D" or \
912	self.enable2D:
913	disp_box.Show(True)
914	else:
915	disp_box.Hide()
916
917	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
918
919	self.state.model = self.model.clone()
920	## save state into
921	self.state.cb1 = self.cb1.GetValue()
922	self._copy_parameters_state(self.parameters, self.state.parameters)
923	self._copy_parameters_state(self.orientation_params_disp,
924	self.state.orientation_params_disp)
925	self._copy_parameters_state(self.fittable_param,
926	self.state.fittable_param)
927	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
928
929	wx.PostEvent(self.parent,
930	StatusEvent(status=" Selected Distribution: Gaussian"))
931	#Fill the list of fittable parameters
932	#self.select_all_param(event=None)
933	self.get_all_checked_params()
934	self.Layout()
935
936	def _onDraw(self, event):
937	"""
938	Update and Draw the model
939	"""
940	if self.model == None:
941	msg = "Please select a Model first..."
942	wx.MessageBox(msg, 'Info')
943	return
944	"""
945	if not self.data.is_data:
946	self.npts_x = self.Npts_total.GetValue()
947	self.Npts_fit.SetValue(self.npts_x)
948	self.create_default_data()
949	"""
950	flag = self._update_paramv_on_fit()
951
952	wx.CallAfter(self._onparamEnter_helper)
953	if not flag:
954	msg = "The parameters are invalid"
955	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
956	return
957
958	def _onFit(self, event):
959	"""
960	Allow to fit
961	"""
962	if event != None:
963	event.Skip()
964	if self.fit_started:
965	self._StopFit()
966	self.fit_started = False
967	wx.CallAfter(self.set_fitbutton)
968	return
969
970	if len(self.parent._manager.fit_thread_list) > 0 and\
971	self.parent._manager._fit_engine != "park" and\
972	self._manager.sim_page != None and \
973	self._manager.sim_page.uid == self.uid:
974	msg = "The FitEnging will be set to 'ParkMC'\n"
975	msg += " to fit with more than one data set..."
976	wx.MessageBox(msg, 'Info')
977
978	if self.data is None:
979	msg = "Please get Data first..."
980	wx.MessageBox(msg, 'Info')
981	wx.PostEvent(self._manager.parent,
982	StatusEvent(status="Fit: %s" % msg))
983	return
984	if self.model is None:
985	msg = "Please select a Model first..."
986	wx.MessageBox(msg, 'Info')
987	wx.PostEvent(self._manager.parent,
988	StatusEvent(status="Fit: %s" % msg, type="stop"))
989	return
990
991	if len(self.param_toFit) <= 0:
992	msg = "Select at least one parameter to fit"
993	wx.MessageBox(msg, 'Info')
994	wx.PostEvent(self._manager.parent,
995	StatusEvent(status=msg, type="stop"))
996	return
997
998	flag = self._update_paramv_on_fit()
999
1000	if self.batch_on and not self._is_2D():
1001	if not self._validate_Npts_1D():
1002	return
1003
1004	if not flag:
1005	msg = "Fitting range or parameters are invalid"
1006	wx.PostEvent(self.parent.parent,
1007	StatusEvent(status=msg, type="stop"))
1008	return
1009
1010	self.select_param(event=None)
1011
1012	# Remove or do not allow fitting on the Q=0 point, especially
1013	# when y(q=0)=None at x[0].
1014	self.qmin_x = float(self.qmin.GetValue())
1015	self.qmax_x = float(self.qmax.GetValue())
1016	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1017	self._manager.schedule_for_fit(uid=self.uid, value=1)
1018	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1019	qmax=self.qmax_x)
1020
1021	#single fit
1022	#self._manager.onFit(uid=self.uid)
1023	self.fit_started = self._manager.onFit(uid=self.uid)
1024	wx.CallAfter(self.set_fitbutton)
1025
1026	def set_fitbutton(self):
1027	"""
1028	Set fit button label depending on the fit_started[bool]
1029	"""
1030	if self.fit_started:
1031	label = "Stop"
1032	color = "red"
1033	else:
1034	label = "Fit"
1035	color = "black"
1036	self.btFit.Enable(False)
1037	self.btFit.SetLabel(label)
1038	self.btFit.SetForegroundColour(color)
1039	self.btFit.Enable(True)
1040
1041	def get_weight_flag(self):
1042	"""
1043	Get flag corresponding to a given weighting dI data.
1044	"""
1045	button_list = [self.dI_noweight,
1046	self.dI_didata,
1047	self.dI_sqrdata,
1048	self.dI_idata]
1049	flag = 1
1050	for item in button_list:
1051	if item.GetValue():
1052	if button_list.index(item) == 0:
1053	flag = 0 # dy = numpy.ones_like(dy_data)
1054	elif button_list.index(item) == 1:
1055	flag = 1 # dy = dy_data
1056	elif button_list.index(item) == 2:
1057	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1058	elif button_list.index(item) == 3:
1059	flag = 3 # dy = numpy.abs(data)
1060	break
1061	return flag
1062
1063	def _StopFit(self, event=None):
1064	"""
1065	Stop fit
1066	"""
1067	if event != None:
1068	event.Skip()
1069	self._manager.stop_fit(self.uid)
1070	self._manager._reset_schedule_problem(value=0)
1071	self._on_fit_complete()
1072
1073	def rename_model(self):
1074	"""
1075	find a short name for model
1076	"""
1077	if self.model is not None:
1078	self.model.name = "M" + str(self.index_model)
1079
1080	def _on_select_model(self, event=None):
1081	"""
1082	call back for model selection
1083	"""
1084	self.Show(False)
1085	copy_flag = False
1086	is_poly_enabled = None
1087	if event != None:
1088	if (event.GetEventObject() == self.formfactorbox\
1089	and self.structurebox.GetLabel() != 'None')\
1090	or event.GetEventObject() == self.structurebox\
1091	or event.GetEventObject() == self.multifactorbox:
1092	copy_flag = self.get_copy_params()
1093	is_poly_enabled = self.enable_disp.GetValue()
1094
1095	self._on_select_model_helper()
1096	self.set_model_param_sizer(self.model)
1097	if self.model is None:
1098	self._set_bookmark_flag(False)
1099	self._keep.Enable(False)
1100	self._set_save_flag(False)
1101	self.enable_disp.SetValue(False)
1102	self.disable_disp.SetValue(True)
1103	try:
1104	self.set_dispers_sizer()
1105	except:
1106	pass
1107	self.state.enable_disp = self.enable_disp.GetValue()
1108	self.state.disable_disp = self.disable_disp.GetValue()
1109	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1110	self.state.slit_smearer = self.slit_smearer.GetValue()
1111
1112	self.state.structurecombobox = self.structurebox.GetLabel()
1113	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1114	self.enable_fit_button()
1115	if self.model != None:
1116	self.m_name = self.model.name
1117	self.state.m_name = self.m_name
1118	self.rename_model()
1119	self._set_copy_flag(True)
1120	self._set_paste_flag(True)
1121	if self.data is not None:
1122	is_data = check_data_validity(self.data)
1123	if is_data:
1124	self._set_bookmark_flag(not self.batch_on)
1125	self._keep.Enable(not self.batch_on)
1126	self._set_save_flag(True)
1127	# Reset smearer, model and data
1128	if not copy_flag:
1129	self.disable_smearer.SetValue(True)
1130	self.enable_smearer.SetValue(False)
1131
1132	# more disables for 2D
1133	self._set_smear_buttons()
1134
1135	try:
1136	# update smearer sizer
1137	#if not self.enable_smearer.GetValue():
1138	# self.disable_smearer.SetValue(True)
1139	self.onSmear(None)
1140	temp_smear = None
1141	if not self.disable_smearer.GetValue():
1142	# Set the smearer environments
1143	temp_smear = self.current_smearer
1144	except:
1145	raise
1146	## error occured on chisqr computation
1147	#pass
1148	## event to post model to fit to fitting plugins
1149	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1150
1151	## set smearing value whether or not
1152	# the data contain the smearing info
1153	evt = ModelEventbox(model=self.model,
1154	smearer=temp_smear,
1155	enable_smearer=not self.disable_smearer.GetValue(),
1156	qmin=float(self.qmin_x),
1157	uid=self.uid,
1158	caption=self.window_caption,
1159	qmax=float(self.qmax_x))
1160
1161	self._manager._on_model_panel(evt=evt)
1162	self.mbox_description.SetLabel("Model [ %s ]"% str(self.model.name))
1163	self.mbox_description.SetForegroundColour(wx.BLUE)
1164	self.state.model = self.model.clone()
1165	self.state.model.name = self.model.name
1166
1167	if event != None:
1168	## post state to fit panel
1169	new_event = PageInfoEvent(page=self)
1170	wx.PostEvent(self.parent, new_event)
1171	#update list of plugins if new plugin is available
1172	if self.plugin_rbutton.GetValue():
1173	temp = self.parent.update_model_list()
1174	if temp:
1175	self.model_list_box = temp
1176	current_val = self.formfactorbox.GetLabel()
1177	pos = self.formfactorbox.GetSelection()
1178	self._show_combox_helper()
1179	self.formfactorbox.SetSelection(pos)
1180	self.formfactorbox.SetValue(current_val)
1181	# when select a model only from guictr/button
1182	if is_poly_enabled != None:
1183	self.enable_disp.SetValue(is_poly_enabled)
1184	self.disable_disp.SetValue(not is_poly_enabled)
1185	self._set_dipers_Param(event=None)
1186	self.state.enable_disp = self.enable_disp.GetValue()
1187	self.state.disable_disp = self.disable_disp.GetValue()
1188
1189	# Keep the previous param values
1190	if copy_flag:
1191	self.get_paste_params(copy_flag)
1192	wx.CallAfter(self._onDraw, None)
1193
1194	else:
1195	self._draw_model()
1196
1197	if self.batch_on:
1198	self.slit_smearer.Enable(False)
1199	self.pinhole_smearer.Enable(False)
1200	self.btEditMask.Disable()
1201	self.EditMask_title.Disable()
1202
1203	self.Show(True)
1204	self.SetupScrolling()
1205
1206	def _onparamEnter(self, event):
1207	"""
1208	when enter value on panel redraw model according to changed
1209	"""
1210	if self.model == None:
1211	msg = "Please select a Model first..."
1212	wx.MessageBox(msg, 'Info')
1213	return
1214
1215	#default flag
1216	flag = False
1217	self.fitrange = True
1218	#get event object
1219	tcrtl = event.GetEventObject()
1220	#Clear msg if previously shown.
1221	msg = ""
1222	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1223
1224	if check_float(tcrtl):
1225	flag = self._onparamEnter_helper()
1226	self.set_npts2fit()
1227	if self.fitrange:
1228	temp_smearer = None
1229	if not self.disable_smearer.GetValue():
1230	temp_smearer = self.current_smearer
1231	## set smearing value whether or not
1232	# the data contain the smearing info
1233	if self.slit_smearer.GetValue():
1234	flag1 = self.update_slit_smear()
1235	flag = flag or flag1
1236	elif self.pinhole_smearer.GetValue():
1237	flag1 = self.update_pinhole_smear()
1238	flag = flag or flag1
1239	elif self.data.__class__.__name__ != "Data2D" and \
1240	not self.enable2D:
1241	self._manager.set_smearer(smearer=temp_smearer,
1242	fid=self.data.id,
1243	uid=self.uid,
1244	qmin=float(self.qmin_x),
1245	qmax=float(self.qmax_x),
1246	enable_smearer=not self.disable_smearer.GetValue(),
1247	draw=True)
1248	if flag:
1249	#self.compute_chisqr(smearer= temp_smearer)
1250
1251	## new state posted
1252	if self.state_change:
1253	#self._undo.Enable(True)
1254	event = PageInfoEvent(page=self)
1255	wx.PostEvent(self.parent, event)
1256	self.state_change = False
1257	else:
1258	# invalid fit range: do nothing here:
1259	# msg already displayed in validate
1260	return
1261	else:
1262	self.save_current_state()
1263	msg = "Cannot Plot :Must enter a number!!! "
1264	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1265
1266	self.save_current_state()
1267	return
1268
1269	def _onparamRangeEnter(self, event):
1270	"""
1271	Check validity of value enter in the parameters range field
1272	"""
1273	tcrtl = event.GetEventObject()
1274	#Clear msg if previously shown.
1275	msg = ""
1276	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1277	# Flag to register when a parameter has changed.
1278	is_modified = False
1279	if tcrtl.GetValue().lstrip().rstrip() != "":
1280	try:
1281	tcrtl.SetBackgroundColour(wx.WHITE)
1282	self._check_value_enter(self.fittable_param, is_modified)
1283	self._check_value_enter(self.parameters, is_modified)
1284	except:
1285	tcrtl.SetBackgroundColour("pink")
1286	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1287	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1288	return
1289	else:
1290	tcrtl.SetBackgroundColour(wx.WHITE)
1291
1292	#self._undo.Enable(True)
1293	self.save_current_state()
1294	event = PageInfoEvent(page=self)
1295	wx.PostEvent(self.parent, event)
1296	self.state_change = False
1297
1298	def _onQrangeEnter(self, event):
1299	"""
1300	Check validity of value enter in the Q range field
1301	"""
1302	tcrtl = event.GetEventObject()
1303	#Clear msg if previously shown.
1304	msg = ""
1305	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1306	# For theory mode
1307	if not self.data.is_data:
1308	self.npts_x = self.Npts_total.GetValue()
1309	self.Npts_fit.SetValue(self.npts_x)
1310	self.create_default_data()
1311	# Flag to register when a parameter has changed.
1312	if tcrtl.GetValue().lstrip().rstrip() != "":
1313	try:
1314	tcrtl.SetBackgroundColour(wx.WHITE)
1315	# If qmin and qmax have been modified, update qmin and qmax
1316	if self._validate_qrange(self.qmin, self.qmax):
1317	tempmin = float(self.qmin.GetValue())
1318	if tempmin != self.qmin_x:
1319	self.qmin_x = tempmin
1320	tempmax = float(self.qmax.GetValue())
1321	if tempmax != self.qmax_x:
1322	self.qmax_x = tempmax
1323	else:
1324	tcrtl.SetBackgroundColour("pink")
1325	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1326	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1327	return
1328	except:
1329	tcrtl.SetBackgroundColour("pink")
1330	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1331	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1332	return
1333	#Check if # of points for theory model are valid(>0).
1334	# check for 2d
1335	if self.data.__class__.__name__ == "Data2D" or \
1336	self.enable2D:
1337	# set mask
1338	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1339	self.data.qy_data * self.data.qy_data)
1340	index_data = ((self.qmin_x <= radius) & \
1341	(radius <= self.qmax_x))
1342	index_data = (index_data) & (self.data.mask)
1343	index_data = (index_data) & (numpy.isfinite(self.data.data))
1344	if len(index_data[index_data]) < 10:
1345	msg = "Cannot Plot :No or too little npts in"
1346	msg += " that data range!!! "
1347	wx.PostEvent(self.parent.parent,
1348	StatusEvent(status=msg))
1349	return
1350	else:
1351	#self.data.mask = index_data
1352	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1353	self.set_npts2fit()
1354	else:
1355	index_data = ((self.qmin_x <= self.data.x) & \
1356	(self.data.x <= self.qmax_x))
1357	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1358
1359	self.npts_x = self.Npts_total.GetValue()
1360	self.create_default_data()
1361	self._save_plotting_range()
1362	else:
1363	tcrtl.SetBackgroundColour("pink")
1364	msg = "Model Error:wrong value entered!!!"
1365	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1366
1367	self._draw_model()
1368	self.save_current_state()
1369	event = PageInfoEvent(page=self)
1370	wx.PostEvent(self.parent, event)
1371	self.state_change = False
1372	return
1373
1374	def _clear_Err_on_Fit(self):
1375	"""
1376	hide the error text control shown
1377	after fitting
1378	"""
1379	if self.is_mac:
1380	return
1381	if hasattr(self, "text2_3"):
1382	self.text2_3.Hide()
1383
1384	if len(self.parameters) > 0:
1385	for item in self.parameters:
1386	if item[0].IsShown():
1387	#Skip t ifhe angle parameters if 1D data
1388	if self.data.__class__.__name__ != "Data2D" and \
1389	not self.enable2D:
1390	if item in self.orientation_params:
1391	continue
1392	if item in self.param_toFit:
1393	continue
1394	## hide statictext +/-
1395	if len(item) < 4:
1396	continue
1397	if item[3] != None and item[3].IsShown():
1398	item[3].Hide()
1399	## hide textcrtl for error after fit
1400	if item[4] != None and item[4].IsShown():
1401	item[4].Hide()
1402
1403	if len(self.fittable_param) > 0:
1404	for item in self.fittable_param:
1405	if item[0].IsShown():
1406	#Skip t ifhe angle parameters if 1D data
1407	if self.data.__class__.__name__ != "Data2D" and \
1408	not self.enable2D:
1409	if item in self.orientation_params:
1410	continue
1411	if item in self.param_toFit:
1412	continue
1413	if len(item) < 4:
1414	continue
1415	## hide statictext +/-
1416	if item[3] != None and item[3].IsShown():
1417	item[3].Hide()
1418	## hide textcrtl for error after fit
1419	if item[4] != None and item[4].IsShown():
1420	item[4].Hide()
1421	return
1422
1423	def _get_defult_custom_smear(self):
1424	"""
1425	Get the defult values for custum smearing.
1426	"""
1427	# get the default values
1428	if self.dxl == None:
1429	self.dxl = 0.0
1430	if self.dxw == None:
1431	self.dxw = ""
1432	if self.dx_min == None:
1433	self.dx_min = SMEAR_SIZE_L
1434	if self.dx_max == None:
1435	self.dx_max = SMEAR_SIZE_H
1436
1437	def _get_smear_info(self):
1438	"""
1439	Get the smear info from data.
1440
1441	:return: self.smear_type, self.dq_l and self.dq_r,
1442	respectively the type of the smear, dq_min and
1443	dq_max for pinhole smear data
1444	while dxl and dxw for slit smear
1445	"""
1446	# default
1447	self.smear_type = None
1448	self.dq_l = None
1449	self.dq_r = None
1450	data = self.data
1451	if self.data is None:
1452	return
1453	elif self.data.__class__.__name__ == "Data2D" or \
1454	self.enable2D:
1455	if data.dqx_data == None or data.dqy_data == None:
1456	return
1457	elif self.current_smearer != None \
1458	and data.dqx_data.any() != 0 \
1459	and data.dqx_data.any() != 0:
1460	self.smear_type = "Pinhole2d"
1461	self.dq_l = format_number(numpy.average(data.dqx_data))
1462	self.dq_r = format_number(numpy.average(data.dqy_data))
1463	return
1464	else:
1465	return
1466	# check if it is pinhole smear and get min max if it is.
1467	if data.dx != None and all(data.dx != 0):
1468	self.smear_type = "Pinhole"
1469	self.dq_l = data.dx[0]
1470	self.dq_r = data.dx[-1]
1471
1472	# check if it is slit smear and get min max if it is.
1473	elif data.dxl != None or data.dxw != None:
1474	self.smear_type = "Slit"
1475	if data.dxl != None and all(data.dxl != 0):
1476	self.dq_l = data.dxl[0]
1477	if data.dxw != None and all(data.dxw != 0):
1478	self.dq_r = data.dxw[0]
1479	#return self.smear_type,self.dq_l,self.dq_r
1480
1481	def _show_smear_sizer(self):
1482	"""
1483	Show only the sizers depending on smear selection
1484	"""
1485	# smear disabled
1486	if self.disable_smearer.GetValue():
1487	self.smear_description_none.Show(True)
1488	# 2Dsmear
1489	elif self._is_2D():
1490	self.smear_description_accuracy_type.Show(True)
1491	self.smear_accuracy.Show(True)
1492	self.smear_description_accuracy_type.Show(True)
1493	self.smear_description_2d.Show(True)
1494	self.smear_description_2d_x.Show(True)
1495	self.smear_description_2d_y.Show(True)
1496	if self.pinhole_smearer.GetValue():
1497	self.smear_pinhole_min.Show(True)
1498	self.smear_pinhole_max.Show(True)
1499	# smear from data
1500	elif self.enable_smearer.GetValue():
1501
1502	self.smear_description_dqdata.Show(True)
1503	if self.smear_type != None:
1504	self.smear_description_smear_type.Show(True)
1505	if self.smear_type == 'Slit':
1506	self.smear_description_slit_height.Show(True)
1507	self.smear_description_slit_width.Show(True)
1508	elif self.smear_type == 'Pinhole':
1509	self.smear_description_pin_min.Show(True)
1510	self.smear_description_pin_max.Show(True)
1511	self.smear_description_smear_type.Show(True)
1512	self.smear_description_type.Show(True)
1513	self.smear_data_left.Show(True)
1514	self.smear_data_right.Show(True)
1515	# custom pinhole smear
1516	elif self.pinhole_smearer.GetValue():
1517	if self.smear_type == 'Pinhole':
1518	self.smear_message_new_p.Show(True)
1519	self.smear_description_pin_min.Show(True)
1520	self.smear_description_pin_max.Show(True)
1521
1522	self.smear_pinhole_min.Show(True)
1523	self.smear_pinhole_max.Show(True)
1524	# custom slit smear
1525	elif self.slit_smearer.GetValue():
1526	self.smear_message_new_s.Show(True)
1527	self.smear_description_slit_height.Show(True)
1528	self.smear_slit_height.Show(True)
1529	self.smear_description_slit_width.Show(True)
1530	self.smear_slit_width.Show(True)
1531
1532	def _hide_all_smear_info(self):
1533	"""
1534	Hide all smearing messages in the set_smearer sizer
1535	"""
1536	self.smear_description_none.Hide()
1537	self.smear_description_dqdata.Hide()
1538	self.smear_description_type.Hide()
1539	self.smear_description_smear_type.Hide()
1540	self.smear_description_accuracy_type.Hide()
1541	self.smear_description_2d_x.Hide()
1542	self.smear_description_2d_y.Hide()
1543	self.smear_description_2d.Hide()
1544
1545	self.smear_accuracy.Hide()
1546	self.smear_data_left.Hide()
1547	self.smear_data_right.Hide()
1548	self.smear_description_pin_min.Hide()
1549	self.smear_pinhole_min.Hide()
1550	self.smear_description_pin_max.Hide()
1551	self.smear_pinhole_max.Hide()
1552	self.smear_description_slit_height.Hide()
1553	self.smear_slit_height.Hide()
1554	self.smear_description_slit_width.Hide()
1555	self.smear_slit_width.Hide()
1556	self.smear_message_new_p.Hide()
1557	self.smear_message_new_s.Hide()
1558
1559	def _set_accuracy_list(self):
1560	"""
1561	Set the list of an accuracy in 2D custum smear:
1562	Xhigh, High, Med, or Low
1563	"""
1564	# list of accuracy choices
1565	list = ['Low', 'Med', 'High', 'Xhigh']
1566	for idx in range(len(list)):
1567	self.smear_accuracy.Append(list[idx], idx)
1568
1569	def _set_fun_box_list(self, fun_box):
1570	"""
1571	Set the list of func for multifunctional models
1572	"""
1573	# Check if it is multi_functional model
1574	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1575	and not self.temp_multi_functional:
1576	return None
1577	# Get the func name list
1578	list = self.model.fun_list
1579	if len(list) == 0:
1580	return None
1581	# build function (combo)box
1582	ind = 0
1583	while(ind < len(list)):
1584	for key, val in list.iteritems():
1585	if (val == ind):
1586	fun_box.Append(key, val)
1587	break
1588	ind += 1
1589
1590	def _on_select_accuracy(self, event):
1591	"""
1592	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1593	"""
1594	#event.Skip()
1595	# Check if the accuracy is same as before
1596	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1597	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1598	if self.pinhole_smearer.GetValue():
1599	self.onPinholeSmear(event=None)
1600	else:
1601	self.onSmear(event=None)
1602	if self.current_smearer != None:
1603	self.current_smearer.set_accuracy(accuracy=\
1604	self.smear2d_accuracy)
1605	event.Skip()
1606
1607	def _on_fun_box(self, event):
1608	"""
1609	Select an func: Erf,Rparabola,LParabola
1610	"""
1611	fun_val = None
1612	fun_box = event.GetEventObject()
1613	name = fun_box.Name
1614	value = fun_box.GetValue()
1615	if value in self.model.fun_list:
1616	fun_val = self.model.fun_list[value]
1617
1618	self.model.setParam(name, fun_val)
1619	# save state
1620	self._copy_parameters_state(self.str_parameters,
1621	self.state.str_parameters)
1622	# update params
1623	self._update_paramv_on_fit()
1624	# draw
1625	self._draw_model()
1626	self.Refresh()
1627	# get ready for new event
1628	event.Skip()
1629
1630	def _onMask(self, event):
1631	"""
1632	Build a panel to allow to edit Mask
1633	"""
1634	from sans.guiframe.local_perspectives.plotting.masking \
1635	import MaskPanel as MaskDialog
1636
1637	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1638	self.panel.ShowModal()
1639
1640	def _draw_masked_model(self, event):
1641	"""
1642	Draw model image w/mask
1643	"""
1644	is_valid_qrange = self._update_paramv_on_fit()
1645
1646	if is_valid_qrange and self.model != None:
1647	self.panel.MakeModal(False)
1648	event.Skip()
1649	# try re draw the model plot if it exists
1650	self._draw_model()
1651	self.set_npts2fit()
1652	elif self.model == None:
1653	self.panel.MakeModal(False)
1654	event.Skip()
1655	self.set_npts2fit()
1656	msg = "No model is found on updating MASK in the model plot... "
1657	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1658	else:
1659	event.Skip()
1660	msg = ' Please consider your Q range, too.'
1661	self.panel.ShowMessage(msg)
1662
1663	def _set_smear(self, data):
1664	"""
1665	Set_smear
1666	"""
1667	if data is None:
1668	return
1669	self.current_smearer = smear_selection(data, self.model)
1670	flag = self.disable_smearer.GetValue()
1671	self.disable_smearer.SetValue(flag)
1672	if self.current_smearer == None:
1673	self.enable_smearer.Disable()
1674	else:
1675	self.enable_smearer.Enable()
1676	if not flag:
1677	self.onSmear(None)
1678
1679	def _mac_sleep(self, sec=0.2):
1680	"""
1681	Give sleep to MAC
1682	"""
1683	if self.is_mac:
1684	time.sleep(sec)
1685
1686	def get_view_mode(self):
1687	"""
1688	return True if the panel allow 2D or False if 1D
1689	"""
1690	return self.enable2D
1691
1692	def compute_data_set_range(self, data_list):
1693	"""
1694	find the range that include all data in the set
1695	return the minimum and the maximum values
1696	"""
1697	if data_list is not None and data_list != []:
1698	for data in data_list:
1699	qmin, qmax, npts = self.compute_data_range(data)
1700	self.qmin_data_set = min(self.qmin_data_set, qmin)
1701	self.qmax_data_set = max(self.qmax_data_set, qmax)
1702	self.npts_data_set += npts
1703	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1704
1705	def compute_data_range(self, data):
1706	"""
1707	compute the minimum and the maximum range of the data
1708	return the npts contains in data
1709	:param data:
1710	"""
1711	qmin, qmax, npts = None, None, None
1712	if data is not None:
1713	if not hasattr(data, "data"):
1714	try:
1715	qmin = min(data.x)
1716	# Maximum value of data
1717	qmax = max(data.x)
1718	npts = len(data.x)
1719	except:
1720	msg = "Unable to find min/max/length of \n data named %s"% \
1721	data.filename
1722	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1723	info="error"))
1724	raise ValueError, msg
1725
1726	else:
1727	qmin = 0
1728	try:
1729	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1730	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1731	except:
1732	msg = "Unable to find min/max of \n data named %s"% \
1733	data.filename
1734	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1735	info="error"))
1736	raise ValueError, msg
1737	## Maximum value of data
1738	qmax = math.sqrt(x * x + y * y)
1739	npts = len(data.data)
1740	return qmin, qmax, npts
1741
1742	def set_data(self, data):
1743	"""
1744	reset the current data
1745	"""
1746	id = None
1747	flag = False
1748	is_data = False
1749	if self.data is not None:
1750	is_data = check_data_validity(self.data)
1751	if not is_data and data is not None:
1752	flag = True
1753	if data is not None:
1754	id = data.id
1755	if is_data:
1756	self.graph_id = self.data.group_id
1757	flag = (data.id != self.data.id)
1758	self.data = data
1759	if check_data_validity(data):
1760	self.graph_id = data.group_id
1761	self.data.group_id = self.graph_id
1762
1763	if self.data is None:
1764	data_name = ""
1765	self._set_bookmark_flag(False)
1766	self._keep.Enable(False)
1767	self._set_save_flag(False)
1768	else:
1769	if self.model != None:
1770	self._set_bookmark_flag(not self.batch_on)
1771	self._keep.Enable(not self.batch_on)
1772
1773	self._set_save_flag(True)
1774	self._set_preview_flag(True)
1775
1776	self._set_smear(data)
1777	# more disables for 2D
1778	if self.data.__class__.__name__ == "Data2D" or \
1779	self.enable2D:
1780	self.slit_smearer.Disable()
1781	self.pinhole_smearer.Enable(True)
1782	self.default_mask = copy.deepcopy(self.data.mask)
1783	if self.data.err_data == None or\
1784	(self.data.err_data == 1).all() or\
1785	(self.data.err_data == 0).all():
1786	self.dI_didata.Enable(False)
1787	self.dI_noweight.SetValue(True)
1788	self.weightbt_string = self.dI_noweight.GetLabelText()
1789	else:
1790	self.dI_didata.Enable(True)
1791	self.dI_didata.SetValue(True)
1792	self.weightbt_string = self.dI_didata.GetLabelText()
1793	else:
1794	self.slit_smearer.Enable(True)
1795	self.pinhole_smearer.Enable(True)
1796	if self.data.dy == None or\
1797	(self.data.dy == 1).all() or\
1798	(self.data.dy == 0).all():
1799	self.dI_didata.Enable(False)
1800	self.dI_noweight.SetValue(True)
1801	self.weightbt_string = self.dI_noweight.GetLabelText()
1802	else:
1803	self.dI_didata.Enable(True)
1804	self.dI_didata.SetValue(True)
1805	self.weightbt_string = self.dI_didata.GetLabelText()
1806	# Enable weighting radio uttons
1807	self.dI_noweight.Enable(True)
1808	self.dI_sqrdata.Enable(True)
1809	self.dI_idata.Enable(True)
1810
1811	self.formfactorbox.Enable()
1812	self.structurebox.Enable()
1813	data_name = self.data.name
1814	_, _, npts = self.compute_data_range(self.data)
1815	#set maximum range for x in linear scale
1816	if not hasattr(self.data, "data"): # Display only for 1D data fit
1817	self.btEditMask.Disable()
1818	self.EditMask_title.Disable()
1819	else:
1820	self.btEditMask.Enable()
1821	self.EditMask_title.Enable()
1822
1823	self.Npts_total.SetValue(str(npts))
1824	#default:number of data points selected to fit
1825	self.Npts_fit.SetValue(str(npts))
1826	self.Npts_total.SetEditable(False)
1827	self.Npts_total.SetBackgroundColour(\
1828	self.GetParent().GetBackgroundColour())
1829
1830	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1831	self.dataSource.SetValue(data_name)
1832	self.state.data = data
1833	self.enable_fit_button()
1834	# send graph_id to page_finder
1835	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1836	#focus the page
1837	if check_data_validity(data):
1838	self.data_box_description.SetForegroundColour(wx.BLUE)
1839
1840	if self.batch_on:
1841	self.slit_smearer.Enable(False)
1842	self.pinhole_smearer.Enable(False)
1843	self.btEditMask.Disable()
1844	self.EditMask_title.Disable()
1845
1846	self.on_set_focus(None)
1847	self.Refresh()
1848	#update model plot with new data information
1849	if flag:
1850	#set model view button
1851	if not self.enable_smearer.GetValue():
1852	self.disable_smearer.SetValue(True)
1853	self.onSmear(None)
1854
1855	if self.data.__class__.__name__ == "Data2D":
1856	self.enable2D = True
1857	self.model_view.SetLabel("2D Mode")
1858	else:
1859	self.enable2D = False
1860	self.model_view.SetLabel("1D Mode")
1861	self.model_view.Disable()
1862	#replace data plot on combo box selection
1863	#by removing the previous selected data
1864	#wx.PostEvent(self._manager.parent,
1865	# NewPlotEvent(action="remove",
1866	# group_id=self.graph_id, id=id))
1867	#plot the current selected data
1868	wx.PostEvent(self._manager.parent,
1869	NewPlotEvent(action="check", plot=self.data,
1870	title=str(self.data.title)))
1871	self._draw_model()
1872
1873	def _npts_click(self, event):
1874	"""
1875	Prevent further handling of the mouse event on Npts_total
1876	by not calling Skip().
1877	"""
1878	pass
1879
1880	def reset_page(self, state, first=False):
1881	"""
1882	reset the state
1883	"""
1884	self.reset_page_helper(state)
1885
1886	self.select_param(event=None)
1887	#Save state_fit
1888	self.save_current_state_fit()
1889	self._lay_out()
1890	self.Refresh()
1891
1892	def get_range(self):
1893	"""
1894	return the fitting range
1895	"""
1896	return float(self.qmin_x), float(self.qmax_x)
1897
1898	def get_npts2fit(self):
1899	"""
1900	return numbers of data points within qrange
1901
1902	:Note: This is for Park where chi2 is not normalized by Npts of fit
1903
1904	"""
1905	if self.data is None:
1906	return
1907	npts2fit = 0
1908	qmin, qmax = self.get_range()
1909	if self.data.__class__.__name__ == "Data2D" or \
1910	self.enable2D:
1911	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1912	self.data.qy_data * self.data.qy_data)
1913	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
1914	index_data = (index_data) & (self.data.mask)
1915	index_data = (index_data) & (numpy.isfinite(self.data.data))
1916	npts2fit = len(self.data.data[index_data])
1917	else:
1918	for qx in self.data.x:
1919	if qx >= qmin and qx <= qmax:
1920	npts2fit += 1
1921	return npts2fit
1922
1923	def set_npts2fit(self):
1924	"""
1925	setValue Npts for fitting
1926	"""
1927	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1928
1929	def get_chi2(self):
1930	"""
1931	return the current chi2
1932	"""
1933	return self.tcChi.GetValue()
1934
1935	def get_param_list(self):
1936	"""
1937	:return self.param_toFit: list containing references to TextCtrl
1938	checked.Theses TextCtrl will allow reference to parameters to fit.
1939
1940	:raise: if return an empty list of parameter fit will nnote work
1941	properly so raise ValueError,"missing parameter to fit"
1942	"""
1943	if self.param_toFit != []:
1944	return self.param_toFit
1945	else:
1946	msg = "missing parameters to fit"
1947	wx.MessageBox(msg, 'warning')
1948	return False
1949
1950	def onsetValues(self, chisqr, p_name, out, cov):
1951	"""
1952	Build the panel from the fit result
1953
1954	:param chisqr: Value of the goodness of fit metric
1955	:param p_name: the name of parameters
1956	:param out: list of parameter with the best value found during fitting
1957	:param cov: Covariance matrix
1958
1959	"""
1960	# make sure stop button to fit button all the time
1961	self._on_fit_complete()
1962	if out == None or not numpy.isfinite(chisqr):
1963	raise ValueError, "Fit error occured..."
1964
1965	is_modified = False
1966	has_error = False
1967	dispersity = ''
1968
1969	#Hide textctrl boxes of errors.
1970	self._clear_Err_on_Fit()
1971
1972	#Check if chi2 is finite
1973	if chisqr != None and numpy.isfinite(chisqr):
1974	#format chi2
1975	if self.engine_type == "park":
1976	npt_fit = float(self.get_npts2fit())
1977	chi2 = format_number(chisqr, True)
1978	self.tcChi.SetValue(chi2)
1979	self.tcChi.Refresh()
1980	else:
1981	self.tcChi.SetValue("-")
1982
1983	#Hide error title
1984	if self.text2_3.IsShown() and not self.is_mac:
1985	self.text2_3.Hide()
1986
1987	try:
1988	if self.enable_disp.GetValue():
1989	if hasattr(self, "text_disp_1"):
1990	if self.text_disp_1 != None and not self.is_mac:
1991	self.text_disp_1.Hide()
1992	except:
1993	dispersity = None
1994	pass
1995
1996	i = 0
1997	#Set the panel when fit result are list
1998	for item in self.param_toFit:
1999	if len(item) > 5 and item != None:
2000	if item[0].IsShown():
2001	## reset error value to initial state
2002	if not self.is_mac:
2003	item[3].Hide()
2004	item[4].Hide()
2005	for ind in range(len(out)):
2006	if item[1] == p_name[ind]:
2007	break
2008	if len(out) > 0 and out[ind] != None:
2009	val_out = format_number(out[ind], True)
2010	item[2].SetValue(val_out)
2011
2012	if(cov != None and len(cov) == len(out)):
2013	try:
2014	if dispersity != None:
2015	if self.enable_disp.GetValue():
2016	if hasattr(self, "text_disp_1"):
2017	if self.text_disp_1 != None:
2018	if not self.text_disp_1.IsShown()\
2019	and not self.is_mac:
2020	self.text_disp_1.Show(True)
2021	except:
2022	pass
2023
2024	if cov[ind] != None:
2025	if numpy.isfinite(float(cov[ind])):
2026	val_err = format_number(cov[ind], True)
2027	if not self.is_mac:
2028	item[3].Show(True)
2029	item[4].Show(True)
2030	item[4].SetValue(val_err)
2031	has_error = True
2032	i += 1
2033	else:
2034	raise ValueError, "onsetValues: Invalid parameters..."
2035	#Show error title when any errors displayed
2036	if has_error:
2037	if not self.text2_3.IsShown():
2038	self.text2_3.Show(True)
2039	## save current state
2040	self.save_current_state()
2041
2042	if not self.is_mac:
2043	self.Layout()
2044	self.Refresh()
2045	self._mac_sleep(0.1)
2046	#plot model ( when drawing, do not update chisqr value again)
2047	self._draw_model(update_chisqr=False, source='fit')
2048
2049	def onWeighting(self, event):
2050	"""
2051	On Weighting radio button event, sets the weightbt_string
2052	"""
2053	self.weightbt_string = event.GetEventObject().GetLabelText()
2054	self._set_weight()
2055
2056	def _set_weight(self, is_2D=None):
2057	"""
2058	Set weight in fit problem
2059	"""
2060	# compute weight for the current data
2061	from .utils import get_weight
2062	flag_weight = self.get_weight_flag()
2063	if is_2D == None:
2064	is_2D = self._is_2D()
2065	weight = get_weight(data=self.data,
2066	is2d=is_2D,
2067	flag=flag_weight)
2068	self._manager.set_fit_weight(uid=self.uid,
2069	flag=flag_weight,
2070	is2d=is_2D,
2071	fid=None)
2072
2073	def onPinholeSmear(self, event):
2074	"""
2075	Create a custom pinhole smear object that will change the way residuals
2076	are compute when fitting
2077
2078	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2079	None for 1D
2080
2081	"""
2082	if self.model == None:
2083	self.disable_smearer.SetValue(True)
2084	if event == None:
2085	return
2086	msg = "Please select a Model first..."
2087	wx.MessageBox(msg, 'Info')
2088	wx.PostEvent(self._manager.parent,
2089	StatusEvent(status="Smear: %s" % msg))
2090	return
2091
2092	# Need update param values
2093	self._update_paramv_on_fit()
2094
2095	# msg default
2096	msg = None
2097	if event != None:
2098	tcrtl = event.GetEventObject()
2099	# event case of radio button
2100	if tcrtl.GetValue() == True:
2101	self.dx_min = 0.0
2102	self.dx_max = 0.0
2103	is_new_pinhole = True
2104	else:
2105	is_new_pinhole = self._is_changed_pinhole()
2106	else:
2107	is_new_pinhole = True
2108	# if any value is changed
2109	if is_new_pinhole:
2110	msg = self._set_pinhole_smear()
2111	# hide all silt sizer
2112	self._hide_all_smear_info()
2113
2114	# show relevant slit sizers
2115	self._show_smear_sizer()
2116
2117	self.sizer_set_smearer.Layout()
2118	self.Layout()
2119
2120	if event != None:
2121	event.Skip()
2122	#self._undo.Enable(True)
2123	self.save_current_state()
2124	event = PageInfoEvent(page=self)
2125	wx.PostEvent(self.parent, event)
2126
2127	def _is_changed_pinhole(self):
2128	"""
2129	check if any of pinhole smear is changed
2130
2131	:return: True or False
2132
2133	"""
2134	# get the values
2135	pin_min = self.smear_pinhole_min.GetValue()
2136	pin_max = self.smear_pinhole_max.GetValue()
2137
2138	# Check changes in slit width
2139	try:
2140	dx_min = float(pin_min)
2141	except:
2142	return True
2143	if self.dx_min != dx_min:
2144	return True
2145
2146	# Check changes in slit heigth
2147	try:
2148	dx_max = float(pin_max)
2149	except:
2150	return True
2151	if self.dx_max != dx_max:
2152	return True
2153	return False
2154
2155	def _set_pinhole_smear(self):
2156	"""
2157	Set custom pinhole smear
2158
2159	:return: msg
2160
2161	"""
2162	# copy data
2163	data = copy.deepcopy(self.data)
2164	if self._is_2D():
2165	self.smear_type = 'Pinhole2d'
2166	len_data = len(data.data)
2167	data.dqx_data = numpy.zeros(len_data)
2168	data.dqy_data = numpy.zeros(len_data)
2169	else:
2170	self.smear_type = 'Pinhole'
2171	len_data = len(data.x)
2172	data.dx = numpy.zeros(len_data)
2173	data.dxl = None
2174	data.dxw = None
2175	msg = None
2176
2177	get_pin_min = self.smear_pinhole_min
2178	get_pin_max = self.smear_pinhole_max
2179
2180	if not check_float(get_pin_min):
2181	get_pin_min.SetBackgroundColour("pink")
2182	msg = "Model Error:wrong value entered!!!"
2183	elif not check_float(get_pin_max):
2184	get_pin_max.SetBackgroundColour("pink")
2185	msg = "Model Error:wrong value entered!!!"
2186	else:
2187	if len_data < 2:
2188	len_data = 2
2189	self.dx_min = float(get_pin_min.GetValue())
2190	self.dx_max = float(get_pin_max.GetValue())
2191	if self.dx_min < 0:
2192	get_pin_min.SetBackgroundColour("pink")
2193	msg = "Model Error:This value can not be negative!!!"
2194	elif self.dx_max < 0:
2195	get_pin_max.SetBackgroundColour("pink")
2196	msg = "Model Error:This value can not be negative!!!"
2197	elif self.dx_min != None and self.dx_max != None:
2198	if self._is_2D():
2199	data.dqx_data[data.dqx_data == 0] = self.dx_min
2200	data.dqy_data[data.dqy_data == 0] = self.dx_max
2201	elif self.dx_min == self.dx_max:
2202	data.dx[data.dx == 0] = self.dx_min
2203	else:
2204	step = (self.dx_max - self.dx_min) / (len_data - 1)
2205	data.dx = numpy.arange(self.dx_min,
2206	self.dx_max + step / 1.1,
2207	step)
2208	elif self.dx_min != None:
2209	if self._is_2D():
2210	data.dqx_data[data.dqx_data == 0] = self.dx_min
2211	else:
2212	data.dx[data.dx == 0] = self.dx_min
2213	elif self.dx_max != None:
2214	if self._is_2D():
2215	data.dqy_data[data.dqy_data == 0] = self.dx_max
2216	else:
2217	data.dx[data.dx == 0] = self.dx_max
2218	self.current_smearer = smear_selection(data, self.model)
2219	# 2D need to set accuracy
2220	if self._is_2D():
2221	self.current_smearer.set_accuracy(accuracy=\
2222	self.smear2d_accuracy)
2223
2224	if msg != None:
2225	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2226	else:
2227	get_pin_min.SetBackgroundColour("white")
2228	get_pin_max.SetBackgroundColour("white")
2229	## set smearing value whether or not the data contain the smearing info
2230
2231	self._manager.set_smearer(smearer=self.current_smearer,
2232	fid=self.data.id,
2233	qmin=float(self.qmin_x),
2234	qmax=float(self.qmax_x),
2235	enable_smearer=not self.disable_smearer.GetValue(),
2236	uid=self.uid)
2237	return msg
2238
2239	def update_pinhole_smear(self):
2240	"""
2241	called by kill_focus on pinhole TextCntrl
2242	to update the changes
2243
2244	:return: False when wrong value was entered
2245
2246	"""
2247	# msg default
2248	msg = None
2249	# check if any value is changed
2250	if self._is_changed_pinhole():
2251	msg = self._set_pinhole_smear()
2252	wx.CallAfter(self.save_current_state)
2253
2254	if msg != None:
2255	return False
2256	else:
2257	return True
2258
2259	def onSlitSmear(self, event):
2260	"""
2261	Create a custom slit smear object that will change the way residuals
2262	are compute when fitting
2263	"""
2264	if self.model == None:
2265	self.disable_smearer.SetValue(True)
2266	if event == None:
2267	return
2268	msg = "Please select a Model first..."
2269	wx.MessageBox(msg, 'Info')
2270	wx.PostEvent(self._manager.parent,
2271	StatusEvent(status="Smear: %s" % msg))
2272	return
2273
2274	# Need update param values
2275	self._update_paramv_on_fit()
2276
2277	# msg default
2278	msg = None
2279	# for event given
2280	if event != None:
2281	tcrtl = event.GetEventObject()
2282	# event case of radio button
2283	if tcrtl.GetValue():
2284	self.dxl = 0.0
2285	self.dxw = 0.0
2286	is_new_slit = True
2287	else:
2288	is_new_slit = self._is_changed_slit()
2289	else:
2290	is_new_slit = True
2291
2292	# if any value is changed
2293	if is_new_slit:
2294	msg = self._set_slit_smear()
2295
2296	# hide all silt sizer
2297	self._hide_all_smear_info()
2298	# show relevant slit sizers
2299	self._show_smear_sizer()
2300	self.sizer_set_smearer.Layout()
2301	self.Layout()
2302
2303	if event != None:
2304	event.Skip()
2305	self.save_current_state()
2306	event = PageInfoEvent(page=self)
2307	wx.PostEvent(self.parent, event)
2308	if msg != None:
2309	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2310
2311	def _is_changed_slit(self):
2312	"""
2313	check if any of slit lengths is changed
2314
2315	:return: True or False
2316
2317	"""
2318	# get the values
2319	width = self.smear_slit_width.GetValue()
2320	height = self.smear_slit_height.GetValue()
2321
2322	# check and change the box bg color if it was pink
2323	# but it should be white now
2324	# because this is the case that _set_slit_smear() will not handle
2325	if height.lstrip().rstrip() == "":
2326	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2327	if width.lstrip().rstrip() == "":
2328	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2329
2330	# Check changes in slit width
2331	if width == "":
2332	dxw = 0.0
2333	else:
2334	try:
2335	dxw = float(width)
2336	except:
2337	return True
2338	if self.dxw != dxw:
2339	return True
2340
2341	# Check changes in slit heigth
2342	if height == "":
2343	dxl = 0.0
2344	else:
2345	try:
2346	dxl = float(height)
2347	except:
2348	return True
2349	if self.dxl != dxl:
2350	return True
2351
2352	return False
2353
2354	def _set_slit_smear(self):
2355	"""
2356	Set custom slit smear
2357
2358	:return: message to inform the user about the validity
2359	of the values entered for slit smear
2360	"""
2361	if self.data.__class__.__name__ == "Data2D" or \
2362	self.enable2D:
2363	return
2364	# make sure once more if it is smearer
2365	data = copy.deepcopy(self.data)
2366	data_len = len(data.x)
2367	data.dx = None
2368	data.dxl = None
2369	data.dxw = None
2370	msg = None
2371
2372	try:
2373	self.dxl = float(self.smear_slit_height.GetValue())
2374	data.dxl = self.dxl * numpy.ones(data_len)
2375	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2376	except:
2377	data.dxl = numpy.zeros(data_len)
2378	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2379	self.smear_slit_height.SetBackgroundColour("pink")
2380	msg = "Wrong value entered... "
2381	else:
2382	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2383	try:
2384	self.dxw = float(self.smear_slit_width.GetValue())
2385	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2386	data.dxw = self.dxw * numpy.ones(data_len)
2387	except:
2388	data.dxw = numpy.zeros(data_len)
2389	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2390	self.smear_slit_width.SetBackgroundColour("pink")
2391	msg = "Wrong Fit value entered... "
2392	else:
2393	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2394
2395	self.current_smearer = smear_selection(data, self.model)
2396	## set smearing value whether or not the data contain the smearing info
2397	self._manager.set_smearer(smearer=self.current_smearer,
2398	fid=self.data.id,
2399	qmin=float(self.qmin_x),
2400	qmax=float(self.qmax_x),
2401	enable_smearer=not self.disable_smearer.GetValue(),
2402	uid=self.uid)
2403	return msg
2404
2405	def update_slit_smear(self):
2406	"""
2407	called by kill_focus on pinhole TextCntrl
2408	to update the changes
2409
2410	:return: False when wrong value was entered
2411
2412	"""
2413	# msg default
2414	msg = None
2415	# check if any value is changed
2416	if self._is_changed_slit():
2417	msg = self._set_slit_smear()
2418	#self._undo.Enable(True)
2419	self.save_current_state()
2420
2421	if msg != None:
2422	return False
2423	else:
2424	return True
2425
2426	def onSmear(self, event):
2427	"""
2428	Create a smear object that will change the way residuals
2429	are compute when fitting
2430	"""
2431	if event != None:
2432	event.Skip()
2433	if self.data is None:
2434	return
2435
2436	if self.model == None:
2437	self.disable_smearer.SetValue(True)
2438	if event == None:
2439	return
2440	msg = "Please select a Model first..."
2441	wx.MessageBox(msg, 'Info')
2442	wx.PostEvent(self._manager.parent,
2443	StatusEvent(status="Smear: %s" % msg))
2444	return
2445	# Need update param values
2446	self._update_paramv_on_fit()
2447	if self.model != None:
2448	if self.data.is_data:
2449	self._manager.page_finder[self.uid].add_data(data=self.data)
2450	temp_smearer = self.on_smear_helper()
2451
2452	self.sizer_set_smearer.Layout()
2453	self.Layout()
2454	self._set_weight()
2455
2456	## set smearing value whether or not the data contain the smearing info
2457	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2458	smearer=temp_smearer,
2459	fid=self.data.id,
2460	qmin=float(self.qmin_x),
2461	qmax=float(self.qmax_x),
2462	enable_smearer=not self.disable_smearer.GetValue(),
2463	draw=True)
2464
2465	self.state.enable_smearer = self.enable_smearer.GetValue()
2466	self.state.disable_smearer = self.disable_smearer.GetValue()
2467	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2468	self.state.slit_smearer = self.slit_smearer.GetValue()
2469
2470	def on_smear_helper(self, update=False):
2471	"""
2472	Help for onSmear
2473
2474	:param update: force or not to update
2475	"""
2476	self._get_smear_info()
2477	#renew smear sizer
2478	if self.smear_type != None:
2479	self.smear_description_smear_type.SetValue(str(self.smear_type))
2480	self.smear_data_left.SetValue(str(self.dq_l))
2481	self.smear_data_right.SetValue(str(self.dq_r))
2482
2483	self._hide_all_smear_info()
2484	data = copy.deepcopy(self.data)
2485
2486	# make sure once more if it is smearer
2487	temp_smearer = smear_selection(data, self.model)
2488	if self.current_smearer != temp_smearer or update:
2489	self.current_smearer = temp_smearer
2490	if self.enable_smearer.GetValue():
2491	if self.current_smearer == None:
2492	wx.PostEvent(self._manager.parent,
2493	StatusEvent(status="Data contains no smearing information"))
2494	else:
2495	wx.PostEvent(self._manager.parent,
2496	StatusEvent(status="Data contains smearing information"))
2497
2498	self.smear_data_left.Show(True)
2499	self.smear_data_right.Show(True)
2500	temp_smearer = self.current_smearer
2501	elif self.disable_smearer.GetValue():
2502	self.smear_description_none.Show(True)
2503	elif self.pinhole_smearer.GetValue():
2504	self.onPinholeSmear(None)
2505	elif self.slit_smearer.GetValue():
2506	self.onSlitSmear(None)
2507	self._show_smear_sizer()
2508
2509	return temp_smearer
2510
2511	def on_complete_chisqr(self, event):
2512	"""
2513	Display result chisqr on the panel
2514	:event: activated by fitting/ complete after draw
2515	"""
2516	try:
2517	if event == None:
2518	output = "-"
2519	elif not numpy.isfinite(event.output):
2520	output = "-"
2521	else:
2522	output = event.output
2523	self.tcChi.SetValue(str(format_number(output, True)))
2524	self.state.tcChi = self.tcChi.GetValue()
2525	except:
2526	pass
2527
2528	def get_all_checked_params(self):
2529	"""
2530	Found all parameters current check and add them to list of parameters
2531	to fit
2532	"""
2533	self.param_toFit = []
2534	for item in self.parameters:
2535	if item[0].GetValue() and item not in self.param_toFit:
2536	if item[0].IsShown():
2537	self.param_toFit.append(item)
2538	for item in self.fittable_param:
2539	if item[0].GetValue() and item not in self.param_toFit:
2540	if item[0].IsShown():
2541	self.param_toFit.append(item)
2542	self.save_current_state_fit()
2543
2544	event = PageInfoEvent(page=self)
2545	wx.PostEvent(self.parent, event)
2546	param2fit = []
2547	for item in self.param_toFit:
2548	if item[0] and item[0].IsShown():
2549	param2fit.append(item[1])
2550	self.parent._manager.set_param2fit(self.uid, param2fit)
2551
2552	def select_all_param(self, event):
2553	"""
2554	set to true or false all checkBox given the main checkbox value cb1
2555	"""
2556	self.param_toFit = []
2557	if self.parameters != []:
2558	if self.cb1.GetValue():
2559	for item in self.parameters:
2560	if item[0].IsShown():
2561	## for data2D select all to fit
2562	if self.data.__class__.__name__ == "Data2D" or \
2563	self.enable2D:
2564	item[0].SetValue(True)
2565	self.param_toFit.append(item)
2566	else:
2567	## for 1D all parameters except orientation
2568	if not item in self.orientation_params:
2569	item[0].SetValue(True)
2570	self.param_toFit.append(item)
2571	else:
2572	item[0].SetValue(False)
2573	#if len(self.fittable_param)>0:
2574	for item in self.fittable_param:
2575	if item[0].IsShown():
2576	if self.data.__class__.__name__ == "Data2D" or \
2577	self.enable2D:
2578	item[0].SetValue(True)
2579	self.param_toFit.append(item)
2580	try:
2581	if len(self.values[item[1]]) > 0:
2582	item[0].SetValue(False)
2583	except:
2584	pass
2585
2586	else:
2587	## for 1D all parameters except orientation
2588	if not item in self.orientation_params_disp:
2589	item[0].SetValue(True)
2590	self.param_toFit.append(item)
2591	try:
2592	if len(self.values[item[1]]) > 0:
2593	item[0].SetValue(False)
2594	except:
2595	pass
2596	else:
2597	item[0].SetValue(False)
2598
2599	else:
2600	for item in self.parameters:
2601	item[0].SetValue(False)
2602	for item in self.fittable_param:
2603	item[0].SetValue(False)
2604	self.param_toFit = []
2605
2606	self.save_current_state_fit()
2607
2608	if event != None:
2609	#self._undo.Enable(True)
2610	## post state to fit panel
2611	event = PageInfoEvent(page=self)
2612	wx.PostEvent(self.parent, event)
2613	param2fit = []
2614	for item in self.param_toFit:
2615	if item[0] and item[0].IsShown():
2616	param2fit.append(item[1])
2617	self.parent._manager.set_param2fit(self.uid, param2fit)
2618
2619	def select_param(self, event):
2620	"""
2621	Select TextCtrl checked for fitting purpose and stores them
2622	in self.param_toFit=[] list
2623	"""
2624	self.param_toFit = []
2625	for item in self.parameters:
2626	#Skip t ifhe angle parameters if 1D data
2627	if self.data.__class__.__name__ != "Data2D" and\
2628	not self.enable2D:
2629	if item in self.orientation_params:
2630	continue
2631	#Select parameters to fit for list of primary parameters
2632	if item[0].GetValue() and item[0].IsShown():
2633	if not (item in self.param_toFit):
2634	self.param_toFit.append(item)
2635	else:
2636	#remove parameters from the fitting list
2637	if item in self.param_toFit:
2638	self.param_toFit.remove(item)
2639
2640	#Select parameters to fit for list of fittable parameters
2641	# with dispersion
2642	for item in self.fittable_param:
2643	#Skip t ifhe angle parameters if 1D data
2644	if self.data.__class__.__name__ != "Data2D" and\
2645	not self.enable2D:
2646	if item in self.orientation_params:
2647	continue
2648	if item[0].GetValue() and item[0].IsShown():
2649	if not (item in self.param_toFit):
2650	self.param_toFit.append(item)
2651	else:
2652	#remove parameters from the fitting list
2653	if item in self.param_toFit:
2654	self.param_toFit.remove(item)
2655
2656	#Calculate num. of angle parameters
2657	if self.data.__class__.__name__ == "Data2D" or \
2658	self.enable2D:
2659	len_orient_para = 0
2660	else:
2661	len_orient_para = len(self.orientation_params) # assume even len
2662	#Total num. of angle parameters
2663	if len(self.fittable_param) > 0:
2664	len_orient_para *= 2
2665	#Set the value of checkbox that selected every checkbox or not
2666	if len(self.parameters) + len(self.fittable_param) - len_orient_para \
2667	== len(self.param_toFit):
2668	self.cb1.SetValue(True)
2669	else:
2670	self.cb1.SetValue(False)
2671
2672	self.save_current_state_fit()
2673	if event != None:
2674	## post state to fit panel
2675	event = PageInfoEvent(page=self)
2676	wx.PostEvent(self.parent, event)
2677
2678	param2fit = []
2679	for item in self.param_toFit:
2680	if item[0] and item[0].IsShown():
2681	param2fit.append(item[1])
2682	self.parent._manager.set_param2fit(self.uid, param2fit)
2683
2684	def set_model_param_sizer(self, model):
2685	"""
2686	Build the panel from the model content
2687
2688	:param model: the model selected in combo box for fitting purpose
2689
2690	"""
2691	self.sizer3.Clear(True)
2692	self.parameters = []
2693	self.str_parameters = []
2694	self.param_toFit = []
2695	self.fittable_param = []
2696	self.fixed_param = []
2697	self.orientation_params = []
2698	self.orientation_params_disp = []
2699
2700	if model == None:
2701	self.sizer3.Layout()
2702	self.SetupScrolling()
2703	return
2704	## the panel is drawn using the current value of the fit engine
2705	if self.engine_type == None and self._manager != None:
2706	self.engine_type = self._manager._return_engine_type()
2707
2708	box_description = wx.StaticBox(self, -1, str("Model Parameters"))
2709	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2710	sizer = wx.GridBagSizer(5, 5)
2711	## save the current model
2712	self.model = model
2713
2714	keys = self.model.getParamList()
2715	#list of dispersion paramaters
2716	self.disp_list = self.model.getDispParamList()
2717
2718	def custom_compare(a, b):
2719	"""
2720	Custom compare to order, first by alphabets then second by number.
2721	"""
2722	# number at the last digit
2723	a_last = a[len(a) - 1]
2724	b_last = b[len(b) - 1]
2725	# default
2726	num_a = None
2727	num_b = None
2728	# split the names
2729	a2 = a.lower().split('_')
2730	b2 = b.lower().split('_')
2731	# check length of a2, b2
2732	len_a2 = len(a2)
2733	len_b2 = len(b2)
2734	# check if it contains a int number(<10)
2735	try:
2736	num_a = int(a_last)
2737	except:
2738	pass
2739	try:
2740	num_b = int(b_last)
2741	except:
2742	pass
2743	# Put 'scale' near the top; happens
2744	# when numbered param name exists
2745	if a == 'scale':
2746	return -1
2747	# both have a number
2748	if num_a != None and num_b != None:
2749	if num_a > num_b:
2750	return -1
2751	# same number
2752	elif num_a == num_b:
2753	# different last names
2754	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2755	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2756	else:
2757	return cmp(a, b)
2758	else:
2759	return 1
2760	# one of them has a number
2761	elif num_a != None:
2762	return 1
2763	elif num_b != None:
2764	return -1
2765	# no numbers
2766	else:
2767	return cmp(a.lower(), b.lower())
2768
2769	keys.sort(custom_compare)
2770
2771	iy = 0
2772	ix = 0
2773	select_text = "Select All"
2774	self.cb1 = wx.CheckBox(self, -1, str(select_text), (10, 10))
2775	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2776	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2777	self.cb1.SetValue(True)
2778
2779	sizer.Add(self.cb1, (iy, ix), (1, 1), \
2780	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2781	ix += 1
2782	self.text2_2 = wx.StaticText(self, -1, 'Value')
2783	sizer.Add(self.text2_2, (iy, ix), (1, 1), \
2784	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2785	ix += 2
2786	self.text2_3 = wx.StaticText(self, -1, 'Error')
2787	sizer.Add(self.text2_3, (iy, ix), (1, 1), \
2788	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2789	if not self.is_mac:
2790	self.text2_3.Hide()
2791	ix += 1
2792	self.text2_min = wx.StaticText(self, -1, 'Min')
2793	sizer.Add(self.text2_min, (iy, ix), (1, 1), \
2794	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2795	#self.text2_min.Hide()
2796	ix += 1
2797	self.text2_max = wx.StaticText(self, -1, 'Max')
2798	sizer.Add(self.text2_max, (iy, ix), (1, 1), \
2799	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2800	#self.text2_max.Hide()
2801	ix += 1
2802	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2803	sizer.Add(self.text2_4, (iy, ix), (1, 1), \
2804	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2805	self.text2_4.Hide()
2806
2807	CHECK_STATE = self.cb1.GetValue()
2808	for item in keys:
2809	if not item in self.disp_list and not item in \
2810	self.model.orientation_params:
2811
2812	##prepare a spot to store errors
2813	if not item in self.model.details:
2814	self.model.details[item] = ["", None, None]
2815
2816	iy += 1
2817	ix = 0
2818	if (self.model.__class__ in \
2819	self.model_list_box["Multi-Functions"] or \
2820	self.temp_multi_functional)\
2821	and (item in self.model.non_fittable):
2822	non_fittable_name = wx.StaticText(self, -1, item)
2823	sizer.Add(non_fittable_name, (iy, ix), (1, 1), \
2824	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2825	## add parameter value
2826	ix += 1
2827	value = self.model.getParam(item)
2828	if len(self.model.fun_list) > 0:
2829	#num = item.split('_')[1][5:7]
2830	fun_box = wx.ComboBox(self, -1, size=(100, -1),
2831	style=wx.CB_READONLY, name='%s' % item)
2832	self._set_fun_box_list(fun_box)
2833	fun_box.SetSelection(0)
2834	#self.fun_box.SetToolTipString("A function
2835	# describing the interface")
2836	wx.EVT_COMBOBOX(fun_box, -1, self._on_fun_box)
2837	else:
2838	fun_box = self.ModelTextCtrl(self, -1,
2839	size=(_BOX_WIDTH, 20),
2840	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2841	fun_box.SetToolTipString(\
2842	"Hit 'Enter' after typing to update the plot.")
2843	fun_box.SetValue(format_number(value, True))
2844	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2845	self.str_parameters.append([None, item, fun_box,
2846	None, None, None,
2847	None, None])
2848	else:
2849	## add parameters name with checkbox for selecting to fit
2850	cb = wx.CheckBox(self, -1, item)
2851	cb.SetValue(CHECK_STATE)
2852	cb.SetToolTipString(" Check mark to fit.")
2853	#cb.SetValue(True)
2854	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2855
2856	sizer.Add(cb, (iy, ix), (1, 1),
2857	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2858
2859	## add parameter value
2860	ix += 1
2861	value = self.model.getParam(item)
2862	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
2863	style=wx.TE_PROCESS_ENTER)
2864	ctl1.SetToolTipString(\
2865	"Hit 'Enter' after typing to update the plot.")
2866	ctl1.SetValue(format_number(value, True))
2867	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2868	## text to show error sign
2869	ix += 1
2870	text2 = wx.StaticText(self, -1, '+/-')
2871	sizer.Add(text2, (iy, ix), (1, 1), \
2872	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2873	if not self.is_mac:
2874	text2.Hide()
2875	ix += 1
2876	ctl2 = wx.TextCtrl(self, -1,
2877	size=(_BOX_WIDTH / 1.2, 20), style=0)
2878	sizer.Add(ctl2, (iy, ix), (1, 1),
2879	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2880	if not self.is_mac:
2881	ctl2.Hide()
2882
2883	ix += 1
2884	ctl3 = self.ModelTextCtrl(self, -1,
2885	size=(_BOX_WIDTH / 1.9, 20),
2886	style=wx.TE_PROCESS_ENTER,
2887	text_enter_callback=self._onparamRangeEnter)
2888
2889	sizer.Add(ctl3, (iy, ix), (1, 1),
2890	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2891
2892	ix += 1
2893	ctl4 = self.ModelTextCtrl(self, -1,
2894	size=(_BOX_WIDTH / 1.9, 20),
2895	style=wx.TE_PROCESS_ENTER,
2896	text_enter_callback=self._onparamRangeEnter)
2897	sizer.Add(ctl4, (iy, ix), (1, 1),
2898	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
2899
2900	ix += 1
2901	# Units
2902	if item in self.model.details:
2903	units = wx.StaticText(self, -1,
2904	self.model.details[item][0], style=wx.ALIGN_LEFT)
2905	else:
2906	units = wx.StaticText(self, -1, "",
2907	style=wx.ALIGN_LEFT)
2908	sizer.Add(units, (iy, ix), (1, 1),
2909	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2910
2911	self.parameters.append([cb, item, ctl1,
2912	text2, ctl2, ctl3, ctl4, units])
2913
2914	iy += 1
2915	sizer.Add((10, 10), (iy, ix), (1, 1),
2916	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2917
2918	# type can be either Guassian or Array
2919	if len(self.model.dispersion.values()) > 0:
2920	type = self.model.dispersion.values()[0]["type"]
2921	else:
2922	type = "Gaussian"
2923
2924	iy += 1
2925	ix = 0
2926	#Add tile for orientational angle
2927	for item in keys:
2928	if item in self.model.orientation_params:
2929	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2930	sizer.Add(orient_angle, (iy, ix), (1, 1),
2931	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2932	if not self.data.__class__.__name__ == "Data2D" and \
2933	not self.enable2D:
2934	orient_angle.Hide()
2935	else:
2936	orient_angle.Show(True)
2937	break
2938
2939	#For Gaussian only
2940	if type.lower() != "array":
2941	for item in self.model.orientation_params:
2942	if not item in self.disp_list:
2943	##prepare a spot to store min max
2944	if not item in self.model.details:
2945	self.model.details[item] = ["", None, None]
2946
2947	iy += 1
2948	ix = 0
2949	## add parameters name with checkbox for selecting to fit
2950	cb = wx.CheckBox(self, -1, item)
2951	cb.SetValue(CHECK_STATE)
2952	cb.SetToolTipString("Check mark to fit")
2953	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2954	if self.data.__class__.__name__ == "Data2D" or \
2955	self.enable2D:
2956	cb.Show(True)
2957	else:
2958	cb.Hide()
2959	sizer.Add(cb, (iy, ix), (1, 1),
2960	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2961
2962	## add parameter value
2963	ix += 1
2964	value = self.model.getParam(item)
2965	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
2966	style=wx.TE_PROCESS_ENTER)
2967	ctl1.SetToolTipString(\
2968	"Hit 'Enter' after typing to update the plot.")
2969	ctl1.SetValue(format_number(value, True))
2970	if self.data.__class__.__name__ == "Data2D" or \
2971	self.enable2D:
2972	ctl1.Show(True)
2973	else:
2974	ctl1.Hide()
2975	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2976	## text to show error sign
2977	ix += 1
2978	text2 = wx.StaticText(self, -1, '+/-')
2979	sizer.Add(text2, (iy, ix), (1, 1), \
2980	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2981
2982	text2.Hide()
2983	ix += 1
2984	ctl2 = wx.TextCtrl(self, -1,
2985	size=(_BOX_WIDTH / 1.2, 20), style=0)
2986	sizer.Add(ctl2, (iy, ix), (1, 1),
2987	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2988
2989	ctl2.Hide()
2990
2991	ix += 1
2992	ctl3 = self.ModelTextCtrl(self, -1,
2993	size=(_BOX_WIDTH / 1.8, 20),
2994	style=wx.TE_PROCESS_ENTER,
2995	text_enter_callback=self._onparamRangeEnter)
2996
2997	sizer.Add(ctl3, (iy, ix), (1, 1),
2998	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2999	ctl3.Hide()
3000
3001	ix += 1
3002	ctl4 = self.ModelTextCtrl(self, -1,
3003	size=(_BOX_WIDTH / 1.8, 20),
3004	style=wx.TE_PROCESS_ENTER,
3005	text_enter_callback=self._onparamRangeEnter)
3006	sizer.Add(ctl4, (iy, ix), (1, 1),
3007	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3008
3009	ctl4.Hide()
3010
3011	if self.data.__class__.__name__ == "Data2D" or \
3012	self.enable2D:
3013	if self.is_mac:
3014	text2.Show(True)
3015	ctl2.Show(True)
3016	ctl3.Show(True)
3017	ctl4.Show(True)
3018
3019	ix += 1
3020	# Units
3021	if item in self.model.details:
3022	units = wx.StaticText(self, -1,
3023	self.model.details[item][0],
3024	style=wx.ALIGN_LEFT)
3025	else:
3026	units = wx.StaticText(self, -1, "",
3027	style=wx.ALIGN_LEFT)
3028	if self.data.__class__.__name__ == "Data2D" or \
3029	self.enable2D:
3030	units.Show(True)
3031	else:
3032	units.Hide()
3033
3034	sizer.Add(units, (iy, ix), (1, 1),
3035	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3036
3037	self.parameters.append([cb, item, ctl1,
3038	text2, ctl2, ctl3, ctl4, units])
3039	self.orientation_params.append([cb, item, ctl1,
3040	text2, ctl2, ctl3, ctl4, units])
3041
3042	iy += 1
3043	box_description.SetForegroundColour(wx.BLUE)
3044	#Display units text on panel
3045	for item in keys:
3046	if item in self.model.details:
3047	self.text2_4.Show()
3048	#Fill the list of fittable parameters
3049	self.get_all_checked_params()
3050	self.save_current_state_fit()
3051	boxsizer1.Add(sizer)
3052	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3053	self.sizer3.Layout()
3054	self.Layout()
3055
3056	def on_right_down(self, event):
3057	"""
3058	Get key stroke event
3059	"""
3060	if self.data == None:
3061	return
3062	# Figuring out key combo: Cmd for copy, Alt for paste
3063	if event.AltDown() and event.ShiftDown():
3064	self._manager.show_ftol_dialog()
3065	flag = True
3066	elif event.AltDown() or event.ShiftDown():
3067	flag = False
3068	else:
3069	return
3070	# make event free
3071	event.Skip()
3072	# messages depending on the flag
3073	if not flag:
3074	msg = " Could not open ftol dialog;"
3075	msg += " Check if the Scipy fit engine is selected in the menubar."
3076	infor = 'warning'
3077	# inform msg to wx
3078	wx.PostEvent(self.parent.parent,
3079	StatusEvent(status=msg, info=infor))
3080
3081	def _onModel2D(self, event):
3082	"""
3083	toggle view of model from 1D to 2D or 2D from 1D
3084	"""
3085	if self.model_view.GetLabelText() == "Show 2D":
3086	self.model_view.SetLabel("Show 1D")
3087	self.enable2D = True
3088
3089	else:
3090	self.model_view.SetLabel("Show 2D")
3091	self.enable2D = False
3092	self.Show(False)
3093	self.create_default_data()
3094	self._manager.store_data(self.uid, data_list=[self.data])
3095
3096	self.set_model_param_sizer(self.model)
3097	self._set_sizer_dispersion()
3098	self._set_weight(is_2D=self.enable2D)
3099	self._set_smear_buttons()
3100	self.Show(True)
3101	self.SetupScrolling()
3102	self._draw_model()
3103
3104	self.state.enable2D = copy.deepcopy(self.enable2D)
3105
3106	def _set_smear_buttons(self):
3107	"""
3108	Set semarer radio buttons
3109	"""
3110	# more disables for 2D
3111	if self.data.__class__.__name__ == "Data2D" or \
3112	self.enable2D:
3113	self.slit_smearer.Disable()
3114	self.pinhole_smearer.Enable(True)
3115	self.default_mask = copy.deepcopy(self.data.mask)
3116	else:
3117	self.slit_smearer.Enable(True)
3118	self.pinhole_smearer.Enable(True)
3119
3120
3121	class BGTextCtrl(wx.TextCtrl):
3122	"""
3123	Text control used to display outputs.
3124	No editing allowed. The background is
3125	grayed out. User can't select text.
3126	"""
3127	def __init__(self, args, *kwds):
3128	wx.TextCtrl.__init__(self, args, *kwds)
3129	self.SetEditable(False)
3130	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3131
3132	# Bind to mouse event to avoid text highlighting
3133	# The event will be skipped once the call-back
3134	# is called.
3135	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3136
3137	def _click(self, event):
3138	"""
3139	Prevent further handling of the mouse event
3140	by not calling Skip().
3141	"""
3142	pass

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SasView

source: sasview/fittingview/src/sans/perspectives/fitting/fitpage.py @ 6c4130a

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