fitpage.py @ 308fa87

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 308fa87 was 308fa87, checked in by Mathieu Doucet <doucetm@…>, 12 years ago
Pep-8-ification
Property mode set to `100644`
File size: 130.7 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 basepage import BasicPage
25	from basepage import 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	"""
143	if event is None and self.dataSource.GetCount() > 0:
144	data = self.dataSource.GetClientData(0)
145	self.set_data(data)
146	elif self.dataSource.GetCount() > 0:
147	pos = self.dataSource.GetSelection()
148	data = self.dataSource.GetClientData(pos)
149	self.set_data(data)
150
151	def _on_fit_complete(self):
152	"""
153	When fit is complete ,reset the fit button label.
154	"""
155	self.fit_started = False
156	self.set_fitbutton()
157
158	def _is_2D(self):
159	"""
160	Check if data_name is Data2D
161
162	:return: True or False
163
164	"""
165	if self.data.__class__.__name__ == "Data2D" or \
166	self.enable2D:
167	return True
168	return False
169
170	def _on_engine_change(self, name):
171	"""
172	get the current name of the fit engine type
173	and update the panel accordingly
174	"""
175
176	self.engine_type = str(name)
177	self.state.engine_type = self.engine_type
178	if not self.is_mac:
179	if len(self.parameters) == 0:
180	self.Layout()
181	return
182	self.Layout()
183	self.Refresh()
184
185	def _fill_range_sizer(self):
186	"""
187	Fill the sizer containing the plotting range
188	add access to npts
189	"""
190	is_2Ddata = False
191
192	# Check if data is 2D
193	if self.data.__class__.__name__ == "Data2D" or \
194	self.enable2D:
195	is_2Ddata = True
196
197	title = "Fitting"
198	#smear messages & titles
199	smear_message_none = "No smearing is selected..."
200	smear_message_dqdata = "The dQ data is being used for smearing..."
201	smear_message_2d = \
202	"Higher accuracy is very time-expensive. Use it with care..."
203	smear_message_new_ssmear = \
204	"Please enter only the value of interest to customize smearing..."
205	smear_message_new_psmear = \
206	"Please enter both; the dQ will be generated by interpolation..."
207	smear_message_2d_x_title = "<dQp>[1/A]:"
208	smear_message_2d_y_title = "<dQs>[1/A]:"
209	smear_message_pinhole_min_title = "dQ_low[1/A]:"
210	smear_message_pinhole_max_title = "dQ_high[1/A]:"
211	smear_message_slit_height_title = "Slit height[1/A]:"
212	smear_message_slit_width_title = "Slit width[1/A]:"
213
214	self._get_smear_info()
215
216	#Sizers
217	box_description_range = wx.StaticBox(self, -1, str(title))
218	box_description_range.SetForegroundColour(wx.BLUE)
219	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
220	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
221	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
222	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
223	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
224	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
225	smear_set_box = wx.StaticBox(self, -1, 'Set Instrumental Smearing')
226	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
227	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
228
229	weighting_set_box = wx.StaticBox(self, -1,\
230	'Set Weighting by Selecting dI Source')
231	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
232	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
233	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
234	#Filling the sizer containing weighting info.
235	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
236	style=wx.RB_GROUP)
237	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
238	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
239	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
240	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
241	id=self.dI_noweight.GetId())
242	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
243	id=self.dI_didata.GetId())
244	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
245	id=self.dI_sqrdata.GetId())
246	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
247	id=self.dI_idata.GetId())
248	self.dI_didata.SetValue(True)
249	# add 4 types of weighting to the sizer
250	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
251	sizer_weighting.Add((14, 10))
252	sizer_weighting.Add(self.dI_didata)
253	sizer_weighting.Add((14, 10))
254	sizer_weighting.Add(self.dI_sqrdata)
255	sizer_weighting.Add((14, 10))
256	sizer_weighting.Add(self.dI_idata)
257	sizer_weighting.Add((10, 10))
258	self.dI_noweight.Enable(False)
259	self.dI_didata.Enable(False)
260	self.dI_sqrdata.Enable(False)
261	self.dI_idata.Enable(False)
262	weighting_box.Add(sizer_weighting)
263
264	sizer_fit = wx.GridSizer(2, 4, 2, 6)
265
266	# combobox for smear2d accuracy selection
267	self.smear_accuracy = wx.ComboBox(self, -1, size=(50, -1),
268	style=wx.CB_READONLY)
269	self._set_accuracy_list()
270	self.smear_accuracy.SetValue(self.smear2d_accuracy)
271	self.smear_accuracy.SetSelection(0)
272	self.smear_accuracy.SetToolTipString(\
273	"'Higher' uses more Gaussian points for smearing computation.")
274
275	wx.EVT_COMBOBOX(self.smear_accuracy, -1, self._on_select_accuracy)
276
277	#Fit button
278	self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25))
279	self.default_bt_colour = self.btFit.GetDefaultAttributes()
280	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
281	self.btFit.SetToolTipString("Start fitting.")
282
283	#textcntrl for custom resolution
284	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
285	size=(_BOX_WIDTH - 25, 20),
286	style=wx.TE_PROCESS_ENTER,
287	text_enter_callback=self.onPinholeSmear)
288	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
289	size=(_BOX_WIDTH - 25, 20),
290	style=wx.TE_PROCESS_ENTER,
291	text_enter_callback=self.onPinholeSmear)
292	self.smear_slit_height = self.ModelTextCtrl(self, -1,
293	size=(_BOX_WIDTH - 25, 20),
294	style=wx.TE_PROCESS_ENTER,
295	text_enter_callback=self.onSlitSmear)
296	self.smear_slit_width = self.ModelTextCtrl(self, -1,
297	size=(_BOX_WIDTH - 25, 20),
298	style=wx.TE_PROCESS_ENTER,
299	text_enter_callback=self.onSlitSmear)
300
301	## smear
302	self.smear_data_left = BGTextCtrl(self, -1,
303	size=(_BOX_WIDTH - 25, 20), style=0)
304	self.smear_data_left.SetValue(str(self.dq_l))
305	self.smear_data_right = BGTextCtrl(self, -1,
306	size=(_BOX_WIDTH - 25, 20), style=0)
307	self.smear_data_right.SetValue(str(self.dq_r))
308
309	#set default values for smear
310	self.smear_pinhole_max.SetValue(str(self.dx_max))
311	self.smear_pinhole_min.SetValue(str(self.dx_min))
312	self.smear_slit_height.SetValue(str(self.dxl))
313	self.smear_slit_width.SetValue(str(self.dxw))
314
315	#Filling the sizer containing instruments smearing info.
316	self.disable_smearer = wx.RadioButton(self, -1,
317	'None', style=wx.RB_GROUP)
318	self.enable_smearer = wx.RadioButton(self, -1,
319	'Use dQ Data')
320	#self.enable_smearer.SetToolTipString(
321	#"Click to use the loaded dQ data for smearing.")
322	self.pinhole_smearer = wx.RadioButton(self, -1,
323	'Custom Pinhole Smear')
324	#self.pinhole_smearer.SetToolTipString
325	#("Click to input custom resolution for pinhole smearing.")
326	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
327	#self.slit_smearer.SetToolTipString
328	#("Click to input custom resolution for slit smearing.")
329	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
330	id=self.disable_smearer.GetId())
331	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
332	id=self.enable_smearer.GetId())
333	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
334	id=self.pinhole_smearer.GetId())
335	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
336	id=self.slit_smearer.GetId())
337	self.disable_smearer.SetValue(True)
338
339	# add 4 types of smearing to the sizer
340	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
341	sizer_smearer.Add((10, 10))
342	sizer_smearer.Add(self.enable_smearer)
343	sizer_smearer.Add((10, 10))
344	sizer_smearer.Add(self.pinhole_smearer)
345	sizer_smearer.Add((10, 10))
346	sizer_smearer.Add(self.slit_smearer)
347	sizer_smearer.Add((10, 10))
348
349	# StaticText for chi2, N(for fitting), Npts
350	self.tcChi = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
351	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
352	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
353	self.Npts_fit.SetToolTipString(\
354	" Npts : number of points selected for fitting")
355	self.Npts_total = self.ModelTextCtrl(self, -1,
356	size=(_BOX_WIDTH, 20),
357	style=wx.TE_PROCESS_ENTER,
358	text_enter_callback=self._onQrangeEnter)
359	self.Npts_total.SetValue(format_number(self.npts_x))
360	self.Npts_total.SetToolTipString(\
361	" Total Npts : total number of data points")
362
363	# Update and Draw button
364	self.draw_button = wx.Button(self, wx.NewId(),
365	'Compute', size=(88, 24))
366	self.draw_button.Bind(wx.EVT_BUTTON, \
367	self._onDraw, id=self.draw_button.GetId())
368	self.draw_button.SetToolTipString("Compute and Draw.")
369
370	box_description_1 = wx.StaticText(self, -1, ' Chi2/Npts')
371	box_description_2 = wx.StaticText(self, -1, 'Npts(Fit)')
372	box_description_3 = wx.StaticText(self, -1, 'Total Npts')
373	box_description_3.SetToolTipString( \
374	" Total Npts : total number of data points")
375
376	sizer_fit.Add(box_description_1, 0, 0)
377	sizer_fit.Add(box_description_2, 0, 0)
378	sizer_fit.Add(box_description_3, 0, 0)
379	sizer_fit.Add(self.draw_button, 0, 0)
380	sizer_fit.Add(self.tcChi, 0, 0)
381	sizer_fit.Add(self.Npts_fit, 0, 0)
382	sizer_fit.Add(self.Npts_total, 0, 0)
383	sizer_fit.Add(self.btFit, 0, 0)
384
385	# StaticText for smear
386	self.smear_description_none = wx.StaticText(self, -1,
387	smear_message_none, style=wx.ALIGN_LEFT)
388	self.smear_description_dqdata = wx.StaticText(self,
389	-1, smear_message_dqdata, style=wx.ALIGN_LEFT)
390	self.smear_description_type = wx.StaticText(self,
391	-1, "Type:", style=wx.ALIGN_LEFT)
392	self.smear_description_accuracy_type = wx.StaticText(self, -1,
393	"Accuracy:", style=wx.ALIGN_LEFT)
394	self.smear_description_smear_type = BGTextCtrl(self, -1,
395	size=(57, 20), style=0)
396	self.smear_description_smear_type.SetValue(str(self.dq_l))
397	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
398	self.smear_description_2d = wx.StaticText(self, -1,
399	smear_message_2d, style=wx.ALIGN_LEFT)
400	self.smear_message_new_s = wx.StaticText(self, -1,
401	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
402	self.smear_message_new_p = wx.StaticText(self, -1,
403	smear_message_new_psmear, style=wx.ALIGN_LEFT)
404	self.smear_description_2d_x = wx.StaticText(self, -1,
405	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
406	self.smear_description_2d_x.SetToolTipString(\
407	" dQp(parallel) in q_r direction.")
408	self.smear_description_2d_y = wx.StaticText(self, -1,
409	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
410	self.smear_description_2d_y.SetToolTipString(\
411	" dQs(perpendicular) in q_phi direction.")
412	self.smear_description_pin_min = wx.StaticText(self, -1,
413	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
414	self.smear_description_pin_max = wx.StaticText(self, -1,
415	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
416	self.smear_description_slit_height = wx.StaticText(self, -1,
417	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
418	self.smear_description_slit_width = wx.StaticText(self, -1,
419	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
420
421	#arrange sizers
422	self.sizer_set_smearer.Add(sizer_smearer)
423	self.sizer_set_smearer.Add((10, 10))
424	self.sizer_set_smearer.Add(self.smear_description_none,
425	0, wx.CENTER, 10)
426	self.sizer_set_smearer.Add(self.smear_description_dqdata,
427	0, wx.CENTER, 10)
428	self.sizer_set_smearer.Add(self.smear_description_2d,
429	0, wx.CENTER, 10)
430	self.sizer_new_smear.Add(self.smear_description_type,
431	0, wx.CENTER, 10)
432	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
433	0, wx.CENTER, 10)
434	self.sizer_new_smear.Add(self.smear_accuracy)
435	self.sizer_new_smear.Add(self.smear_description_smear_type,
436	0, wx.CENTER, 10)
437	self.sizer_new_smear.Add((15, -1))
438	self.sizer_new_smear.Add(self.smear_description_2d_x,
439	0, wx.CENTER, 10)
440	self.sizer_new_smear.Add(self.smear_description_pin_min,
441	0, wx.CENTER, 10)
442	self.sizer_new_smear.Add(self.smear_description_slit_height,
443	0, wx.CENTER, 10)
444
445	self.sizer_new_smear.Add(self.smear_pinhole_min,
446	0, wx.CENTER, 10)
447	self.sizer_new_smear.Add(self.smear_slit_height,
448	0, wx.CENTER, 10)
449	self.sizer_new_smear.Add(self.smear_data_left,
450	0, wx.CENTER, 10)
451	self.sizer_new_smear.Add((20, -1))
452	self.sizer_new_smear.Add(self.smear_description_2d_y,
453	0, wx.CENTER, 10 )
454	self.sizer_new_smear.Add(self.smear_description_pin_max,
455	0, wx.CENTER, 10 )
456	self.sizer_new_smear.Add(self.smear_description_slit_width,
457	0, wx.CENTER, 10 )
458
459	self.sizer_new_smear.Add(self.smear_pinhole_max,0, wx.CENTER, 10)
460	self.sizer_new_smear.Add(self.smear_slit_width,0, wx.CENTER, 10)
461	self.sizer_new_smear.Add(self.smear_data_right,0, wx.CENTER, 10)
462
463	self.sizer_set_smearer.Add(self.smear_message_new_s,0, wx.CENTER, 10)
464	self.sizer_set_smearer.Add(self.smear_message_new_p,0, wx.CENTER, 10)
465	self.sizer_set_smearer.Add((5, 2))
466	self.sizer_set_smearer.Add(self.sizer_new_smear,0, wx.CENTER, 10)
467
468	# add all to chi2 sizer
469	sizer_smearer_box.Add(self.sizer_set_smearer)
470	sizer_chi2.Add(sizer_smearer_box)
471	sizer_chi2.Add((-1, 5))
472	sizer_chi2.Add(weighting_box)
473	sizer_chi2.Add((-1, 5))
474
475	# hide all smear messages and textctrl
476	self._hide_all_smear_info()
477
478	# get smear_selection
479	self.current_smearer = smear_selection(self.data, self.model)
480
481	# Show only the relevant smear messages, etc
482	if self.current_smearer == None:
483	if not is_2Ddata:
484	self.smear_description_none.Show(True)
485	self.enable_smearer.Disable()
486	else:
487	self.smear_description_none.Show(True)
488	self.slit_smearer.Disable()
489	if self.data == None:
490	self.slit_smearer.Disable()
491	self.pinhole_smearer.Disable()
492	self.enable_smearer.Disable()
493	else:
494	self._show_smear_sizer()
495	boxsizer_range.Add(self.sizer_set_masking)
496	#2D data? default
497	is_2Ddata = False
498
499	#check if it is 2D data
500	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
501	is_2Ddata = True
502
503	self.sizer5.Clear(True)
504
505	self.qmin = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
506	style=wx.TE_PROCESS_ENTER,
507	text_enter_callback=self._onQrangeEnter)
508	self.qmin.SetValue(str(self.qmin_x))
509	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
510
511	self.qmax = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
512	style=wx.TE_PROCESS_ENTER,
513	text_enter_callback=self._onQrangeEnter)
514	self.qmax.SetValue(str(self.qmax_x))
515	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
516	id = wx.NewId()
517	self.reset_qrange = wx.Button(self, id, 'Reset', size=(77, 20))
518
519	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id)
520	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
521
522	sizer = wx.GridSizer(2, 4, 2, 6)
523
524	self.btEditMask = wx.Button(self, wx.NewId(), 'Editor', size=(88, 23))
525	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
526	id=self.btEditMask.GetId())
527	self.btEditMask.SetToolTipString("Edit Mask.")
528	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
529
530	sizer.Add(wx.StaticText(self, -1, ' Q range'))
531	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
532	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
533	sizer.Add(self.EditMask_title)
534	sizer.Add(self.reset_qrange)
535	sizer.Add(self.qmin)
536	sizer.Add(self.qmax)
537	#sizer.Add(self.theory_npts_tcrtl)
538	sizer.Add(self.btEditMask)
539	boxsizer_range.Add(sizer_chi2)
540	boxsizer_range.Add((10, 10))
541	boxsizer_range.Add(sizer)
542
543	boxsizer_range.Add((10, 15))
544	boxsizer_range.Add(sizer_fit)
545	if is_2Ddata:
546	self.btEditMask.Enable()
547	self.EditMask_title.Enable()
548	else:
549	self.btEditMask.Disable()
550	self.EditMask_title.Disable()
551	## save state
552	self.save_current_state()
553	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
554	self.sizer5.Layout()
555
556	def _fill_model_sizer(self, sizer):
557	"""
558	fill sizer containing model info
559	"""
560	##Add model function Details button in fitpanel.
561	##The following 3 lines are for Mac. Let JHC know before modifying...
562	title = "Model"
563	self.formfactorbox = None
564	self.multifactorbox = None
565	self.mbox_description = wx.StaticBox(self, -1, str(title))
566	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
567	self.mbox_description.SetForegroundColour(wx.RED)
568	id = wx.NewId()
569	self.model_help = wx.Button(self, id, 'Details', size=(80, 23))
570	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked, id=id)
571	self.model_help.SetToolTipString("Model Function Help")
572	id = wx.NewId()
573	self.model_view = wx.Button(self, id, "Show 2D", size=(80, 23))
574	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
575	hint = "toggle view of model from 1D to 2D or 2D to 1D"
576	self.model_view.SetToolTipString(hint)
577
578	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes',
579	style=wx.RB_GROUP)
580	self.shape_indep_rbutton = wx.RadioButton(self, -1,
581	"Shape-Independent")
582	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
583	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
584
585	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
586	id=self.shape_rbutton.GetId())
587	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
588	id=self.shape_indep_rbutton.GetId())
589	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
590	id=self.struct_rbutton.GetId())
591	self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
592	id=self.plugin_rbutton.GetId())
593	#MAC needs SetValue
594	self.shape_rbutton.SetValue(True)
595
596	sizer_radiobutton = wx.GridSizer(2, 3, 5, 5)
597	sizer_radiobutton.Add(self.shape_rbutton)
598	sizer_radiobutton.Add(self.shape_indep_rbutton)
599	sizer_radiobutton.Add(self.model_view, 1, wx.LEFT, 20)
600	sizer_radiobutton.Add(self.plugin_rbutton)
601	sizer_radiobutton.Add(self.struct_rbutton)
602	sizer_radiobutton.Add(self.model_help, 1, wx.LEFT, 20)
603
604	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
605	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
606
607	self.text1 = wx.StaticText(self, -1, "")
608	self.text2 = wx.StaticText(self, -1, "P(Q)*S(Q)")
609	self.mutifactor_text = wx.StaticText(self, -1, "No. of Shells: ")
610	self.mutifactor_text1 = wx.StaticText(self, -1, "")
611	self.show_sld_button = wx.Button(self, -1, "Show SLD Profile")
612	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
613
614	self.formfactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
615	if self.model != None:
616	self.formfactorbox.SetValue(self.model.name)
617	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
618	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
619	self.initialize_combox()
620	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
621
622	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
623	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
624	## check model type to show sizer
625	if self.model != None:
626	self._set_model_sizer_selection(self.model)
627
628	sizer_selection.Add(self.text1)
629	sizer_selection.Add((5, 5))
630	sizer_selection.Add(self.formfactorbox)
631	sizer_selection.Add((5, 5))
632	sizer_selection.Add(self.text2)
633	sizer_selection.Add((5, 5))
634	sizer_selection.Add(self.structurebox)
635
636	mutifactor_selection.Add((10, 5))
637	mutifactor_selection.Add(self.mutifactor_text)
638	mutifactor_selection.Add(self.multifactorbox)
639	mutifactor_selection.Add((5, 5))
640	mutifactor_selection.Add(self.mutifactor_text1)
641	mutifactor_selection.Add((10, 5))
642	mutifactor_selection.Add(self.show_sld_button)
643
644	boxsizer1.Add(sizer_radiobutton)
645	boxsizer1.Add((10, 10))
646	boxsizer1.Add(sizer_selection)
647	boxsizer1.Add((10, 10))
648	boxsizer1.Add(mutifactor_selection)
649
650	self._set_multfactor_combobox()
651	self.multifactorbox.SetSelection(1)
652	self.show_sld_button.Hide()
653	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
654	sizer.Layout()
655
656	def _set_sizer_dispersion(self):
657	"""
658	draw sizer with gaussian dispersity parameters
659	"""
660	self.fittable_param = []
661	self.fixed_param = []
662	self.orientation_params_disp = []
663
664	self.sizer4_4.Clear(True)
665	if self.model == None:
666	##no model is selected
667	return
668	if not self.enable_disp.GetValue():
669	## the user didn't select dispersity display
670	return
671
672	self._reset_dispersity()
673
674	## fill a sizer with the combobox to select dispersion type
675	model_disp = wx.StaticText(self, -1, 'Function')
676	CHECK_STATE = self.cb1.GetValue()
677	import sans.models.dispersion_models
678	self.polydisp = sans.models.dispersion_models.models
679
680	ix = 0
681	iy = 0
682	disp = wx.StaticText(self, -1, ' ')
683	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
684	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
685	ix += 1
686	values = wx.StaticText(self, -1, 'PD[ratio]')
687	polytext = "Polydispersity (= STD/mean); "
688	polytext += "the standard deviation over the mean value."
689	values.SetToolTipString(polytext)
690
691	self.sizer4_4.Add(values, (iy, ix), (1, 1),
692	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
693	ix += 2
694	if self.is_mac:
695	err_text = 'Error'
696	else:
697	err_text = ''
698	self.text_disp_1 = wx.StaticText(self, -1, err_text)
699	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1),\
700	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
701
702	ix += 1
703	self.text_disp_min = wx.StaticText(self, -1, 'Min')
704	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1),\
705	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
706
707	ix += 1
708	self.text_disp_max = wx.StaticText(self, -1, 'Max')
709	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
710	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
711
712	ix += 1
713	npts = wx.StaticText(self, -1, 'Npts')
714	npts.SetToolTipString("Number of sampling points for the numerical\n\
715	integration over the distribution function.")
716	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
717	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
718	ix += 1
719	nsigmas = wx.StaticText(self, -1, 'Nsigs')
720	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
721	of the distribution function will be used for weighting. \n\
722	The value '3' covers 99.5% for Gaussian distribution \n\
723	function. Note: Not recommended to change this value.")
724	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
725	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
726	ix += 1
727	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
728	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
729
730	if self.engine_type == "park":
731	self.text_disp_max.Show(True)
732	self.text_disp_min.Show(True)
733
734	for item in self.model.dispersion.keys():
735	if not item in self.model.orientation_params:
736	if not item in self.disp_cb_dict:
737	self.disp_cb_dict[item] = None
738	name0 = "Distribution of " + item
739	name1 = item + ".width"
740	name2 = item + ".npts"
741	name3 = item + ".nsigmas"
742	if not name1 in self.model.details:
743	self.model.details[name1] = ["", None, None]
744
745	iy += 1
746	for p in self.model.dispersion[item].keys():
747
748	if p == "width":
749	ix = 0
750	cb = wx.CheckBox(self, -1, name0, (10, 10))
751	cb.SetValue(CHECK_STATE)
752	cb.SetToolTipString("Check mark to fit")
753	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
754	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
755	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
756	ix = 1
757	value = self.model.getParam(name1)
758	ctl1 = self.ModelTextCtrl(self, -1,
759	size=(_BOX_WIDTH / 1.3, 20),
760	style=wx.TE_PROCESS_ENTER)
761	ctl1.SetLabel('PD[ratio]')
762	poly_text = "Polydispersity (STD/mean) of %s\n" % item
763	poly_text += "STD: the standard deviation"
764	poly_text += " from the mean value."
765	ctl1.SetToolTipString(poly_text)
766	ctl1.SetValue(str(format_number(value, True)))
767	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
768	## text to show error sign
769	ix = 2
770	text2 = wx.StaticText(self, -1, '+/-')
771	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
772	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
773	if not self.is_mac:
774	text2.Hide()
775
776	ix = 3
777	ctl2 = wx.TextCtrl(self, -1,
778	size=(_BOX_WIDTH / 1.3, 20),
779	style=0)
780
781	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
782	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
783	if not self.is_mac:
784	ctl2.Hide()
785
786	ix = 4
787	ctl3 = self.ModelTextCtrl(self, -1,
788	size=(_BOX_WIDTH / 2, 20),
789	style=wx.TE_PROCESS_ENTER,
790	text_enter_callback=self._onparamRangeEnter)
791
792	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
793	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
794
795	ix = 5
796	ctl4 = self.ModelTextCtrl(self, -1,
797	size=(_BOX_WIDTH / 2, 20),
798	style=wx.TE_PROCESS_ENTER,
799	text_enter_callback=self._onparamRangeEnter)
800
801	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
802	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
803
804	if self.engine_type == "park":
805	ctl3.Show(True)
806	ctl4.Show(True)
807
808	elif p == "npts":
809	ix = 6
810	value = self.model.getParam(name2)
811	Tctl = self.ModelTextCtrl(self, -1,
812	size=(_BOX_WIDTH / 2.2, 20),
813	style=wx.TE_PROCESS_ENTER)
814
815	Tctl.SetValue(str(format_number(value)))
816	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
817	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
818	self.fixed_param.append([None, name2, Tctl, None, None,
819	None, None, None])
820	elif p == "nsigmas":
821	ix = 7
822	value = self.model.getParam(name3)
823	Tct2 = self.ModelTextCtrl(self, -1,
824	size=(_BOX_WIDTH / 2.2, 20),
825	style=wx.TE_PROCESS_ENTER)
826
827	Tct2.SetValue(str(format_number(value)))
828	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
829	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
830	self.fixed_param.append([None, name3, Tct2,
831	None, None, None,
832	None, None])
833
834	ix = 8
835	disp_box = wx.ComboBox(self, -1, size=(65, -1),
836	style=wx.CB_READONLY, name='%s' % name1)
837	for key, value in self.polydisp.iteritems():
838	name_disp = str(key)
839	disp_box.Append(name_disp, value)
840	disp_box.SetStringSelection("gaussian")
841	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
842	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
843	self.fittable_param.append([cb, name1, ctl1, text2,
844	ctl2, ctl3, ctl4, disp_box])
845
846	ix = 0
847	iy += 1
848	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
849	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
850	first_orient = True
851	for item in self.model.dispersion.keys():
852	if item in self.model.orientation_params:
853	if not item in self.disp_cb_dict:
854	self.disp_cb_dict[item] = None
855	name0 = "Distribution of " + item
856	name1 = item + ".width"
857	name2 = item + ".npts"
858	name3 = item + ".nsigmas"
859
860	if not name1 in self.model.details:
861	self.model.details[name1] = ["", None, None]
862
863	iy += 1
864	for p in self.model.dispersion[item].keys():
865
866	if p == "width":
867	ix = 0
868	cb = wx.CheckBox(self, -1, name0, (10, 10))
869	cb.SetValue(CHECK_STATE)
870	cb.SetToolTipString("Check mark to fit")
871	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
872	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
873	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
874	if self.data.__class__.__name__ == "Data2D" or \
875	self.enable2D:
876	cb.Show(True)
877	elif cb.IsShown():
878	cb.Hide()
879	ix = 1
880	value = self.model.getParam(name1)
881	ctl1 = self.ModelTextCtrl(self, -1,
882	size=(_BOX_WIDTH / 1.3, 20),
883	style=wx.TE_PROCESS_ENTER)
884	poly_tip = "Absolute Sigma for %s." % item
885	ctl1.SetToolTipString(poly_tip)
886	ctl1.SetValue(str(format_number(value, True)))
887	if self.data.__class__.__name__ == "Data2D" or \
888	self.enable2D:
889	if first_orient:
890	values.SetLabel('PD[ratio], Sig[deg]')
891	poly_text = "PD(polydispersity for lengths):\n"
892	poly_text += "It should be a value between"
893	poly_text += "0 and 1\n"
894	poly_text += "Sigma for angles: \n"
895	poly_text += "It is the STD (ratio*mean)"
896	poly_text += " of the distribution.\n "
897
898	values.SetToolTipString(poly_text)
899	first_orient = False
900	ctl1.Show(True)
901	elif ctl1.IsShown():
902	ctl1.Hide()
903
904	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
905	## text to show error sign
906	ix = 2
907	text2 = wx.StaticText(self, -1, '+/-')
908	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
909	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
910
911	text2.Hide()
912
913	ix = 3
914	ctl2 = wx.TextCtrl(self, -1,
915	size=(_BOX_WIDTH / 1.3, 20),
916	style=0)
917
918	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
919	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
920
921	ctl2.Hide()
922	if self.data.__class__.__name__ == "Data2D" or \
923	self.enable2D:
924	if self.is_mac:
925	text2.Show(True)
926	ctl2.Show(True)
927
928	ix = 4
929	ctl3 = self.ModelTextCtrl(self, -1,
930	size=(_BOX_WIDTH / 2, 20),
931	style=wx.TE_PROCESS_ENTER,
932	text_enter_callback=self._onparamRangeEnter)
933
934	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
935	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
936
937	ctl3.Hide()
938
939	ix = 5
940	ctl4 = self.ModelTextCtrl(self, -1,
941	size=(_BOX_WIDTH / 2, 20),
942	style=wx.TE_PROCESS_ENTER,
943	text_enter_callback=self._onparamRangeEnter)
944	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
945	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
946	ctl4.Hide()
947
948	if self.data.__class__.__name__ == "Data2D" or \
949	self.enable2D:
950	ctl3.Show(True)
951	ctl4.Show(True)
952
953	elif p == "npts":
954	ix = 6
955	value = self.model.getParam(name2)
956	Tctl = self.ModelTextCtrl(self, -1,
957	size=(_BOX_WIDTH / 2.2, 20),
958	style=wx.TE_PROCESS_ENTER)
959
960	Tctl.SetValue(str(format_number(value)))
961	if self.data.__class__.__name__ == "Data2D" or \
962	self.enable2D:
963	Tctl.Show(True)
964	else:
965	Tctl.Hide()
966	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
967	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
968	self.fixed_param.append([None, name2, Tctl, None, None,
969	None, None, None])
970	self.orientation_params_disp.append([None, name2,
971	Tctl, None, None,
972	None, None, None])
973	elif p == "nsigmas":
974	ix = 7
975	value = self.model.getParam(name3)
976	Tct2 = self.ModelTextCtrl(self, -1,
977	size=(_BOX_WIDTH / 2.2, 20),
978	style=wx.TE_PROCESS_ENTER)
979
980	Tct2.SetValue(str(format_number(value)))
981	if self.data.__class__.__name__ == "Data2D" or \
982	self.enable2D:
983	Tct2.Show(True)
984	else:
985	Tct2.Hide()
986	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
987	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
988
989	self.fixed_param.append([None, name3, Tct2,
990	None, None, None, None, None])
991
992	self.orientation_params_disp.append([None, name3,
993	Tct2, None, None, None, None, None])
994
995	ix = 8
996	disp_box = wx.ComboBox(self, -1, size=(65, -1),
997	style=wx.CB_READONLY, name='%s' % name1)
998	for key, value in self.polydisp.iteritems():
999	name_disp = str(key)
1000	disp_box.Append(name_disp, value)
1001	disp_box.SetStringSelection("gaussian")
1002	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
1003	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
1004	self.fittable_param.append([cb, name1, ctl1, text2,
1005	ctl2, ctl3, ctl4, disp_box])
1006	self.orientation_params_disp.append([cb, name1, ctl1,
1007	text2, ctl2, ctl3, ctl4, disp_box])
1008
1009	if self.data.__class__.__name__ == "Data2D" or \
1010	self.enable2D:
1011	disp_box.Show(True)
1012	else:
1013	disp_box.Hide()
1014
1015	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
1016
1017	self.state.model = self.model.clone()
1018	## save state into
1019	self.state.cb1 = self.cb1.GetValue()
1020	self._copy_parameters_state(self.parameters, self.state.parameters)
1021	self._copy_parameters_state(self.orientation_params_disp,
1022	self.state.orientation_params_disp)
1023	self._copy_parameters_state(self.fittable_param,
1024	self.state.fittable_param)
1025	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1026
1027	wx.PostEvent(self.parent,
1028	StatusEvent(status=" Selected Distribution: Gaussian"))
1029	#Fill the list of fittable parameters
1030	#self.select_all_param(event=None)
1031	self.get_all_checked_params()
1032	self.Layout()
1033
1034	def _onDraw(self, event):
1035	"""
1036	Update and Draw the model
1037	"""
1038	if self.model == None:
1039	msg = "Please select a Model first..."
1040	wx.MessageBox(msg, 'Info')
1041	return
1042	"""
1043	if not self.data.is_data:
1044	self.npts_x = self.Npts_total.GetValue()
1045	self.Npts_fit.SetValue(self.npts_x)
1046	self.create_default_data()
1047	"""
1048	flag = self._update_paramv_on_fit()
1049
1050	wx.CallAfter(self._onparamEnter_helper)
1051	if not flag:
1052	msg = "The parameters are invalid"
1053	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1054	return
1055
1056	def _onFit(self, event):
1057	"""
1058	Allow to fit
1059	"""
1060	if event != None:
1061	event.Skip()
1062	if self.fit_started:
1063	self._StopFit()
1064	self.fit_started = False
1065	wx.CallAfter(self.set_fitbutton)
1066	return
1067
1068	if len(self.parent._manager.fit_thread_list) > 0 and\
1069	self.parent._manager._fit_engine != "park" and\
1070	self._manager.sim_page != None and \
1071	self._manager.sim_page.uid == self.uid:
1072	msg = "The FitEnging will be set to 'ParkMC'\n"
1073	msg += " to fit with more than one data set..."
1074	wx.MessageBox(msg, 'Info')
1075
1076	if self.data is None:
1077	msg = "Please get Data first..."
1078	wx.MessageBox(msg, 'Info')
1079	wx.PostEvent(self._manager.parent,
1080	StatusEvent(status="Fit: %s" % msg))
1081	return
1082	if self.model is None:
1083	msg = "Please select a Model first..."
1084	wx.MessageBox(msg, 'Info')
1085	wx.PostEvent(self._manager.parent,
1086	StatusEvent(status="Fit: %s" % msg, type="stop"))
1087	return
1088
1089	if len(self.param_toFit) <= 0:
1090	msg = "Select at least one parameter to fit"
1091	wx.MessageBox(msg, 'Info')
1092	wx.PostEvent(self._manager.parent,
1093	StatusEvent(status=msg, type="stop"))
1094	return
1095
1096	flag = self._update_paramv_on_fit()
1097
1098	if self.batch_on and not self._is_2D():
1099	if not self._validate_Npts_1D():
1100	return
1101
1102	if not flag:
1103	msg = "Fitting range or parameters are invalid"
1104	wx.PostEvent(self.parent.parent,
1105	StatusEvent(status=msg, type="stop"))
1106	return
1107
1108	self.select_param(event=None)
1109
1110	# Remove or do not allow fitting on the Q=0 point, especially
1111	# when y(q=0)=None at x[0].
1112	self.qmin_x = float(self.qmin.GetValue())
1113	self.qmax_x = float(self.qmax.GetValue())
1114	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1115	self._manager.schedule_for_fit(uid=self.uid, value=1)
1116	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1117	qmax=self.qmax_x)
1118
1119	#single fit
1120	#self._manager.onFit(uid=self.uid)
1121	self.fit_started = self._manager.onFit(uid=self.uid)
1122	wx.CallAfter(self.set_fitbutton)
1123
1124	def set_fitbutton(self):
1125	"""
1126	Set fit button label depending on the fit_started[bool]
1127	"""
1128	if self.fit_started:
1129	label = "Stop"
1130	color = "red"
1131	else:
1132	label = "Fit"
1133	color = "black"
1134	self.btFit.Enable(False)
1135	self.btFit.SetLabel(label)
1136	self.btFit.SetForegroundColour(color)
1137	self.btFit.Enable(True)
1138
1139	def get_weight_flag(self):
1140	"""
1141	Get flag corresponding to a given weighting dI data.
1142	"""
1143	button_list = [self.dI_noweight,
1144	self.dI_didata,
1145	self.dI_sqrdata,
1146	self.dI_idata]
1147	flag = 1
1148	for item in button_list:
1149	if item.GetValue():
1150	if button_list.index(item) == 0:
1151	flag = 0 # dy = numpy.ones_like(dy_data)
1152	elif button_list.index(item) == 1:
1153	flag = 1 # dy = dy_data
1154	elif button_list.index(item) == 2:
1155	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1156	elif button_list.index(item) == 3:
1157	flag = 3 # dy = numpy.abs(data)
1158	break
1159	return flag
1160
1161	def _StopFit(self, event=None):
1162	"""
1163	Stop fit
1164	"""
1165	if event != None:
1166	event.Skip()
1167	self._manager.stop_fit(self.uid)
1168	self._manager._reset_schedule_problem(value=0)
1169	self._on_fit_complete()
1170
1171	def rename_model(self):
1172	"""
1173	find a short name for model
1174	"""
1175	if self.model is not None:
1176	self.model.name = "M" + str(self.index_model)
1177
1178	def _on_select_model(self, event=None):
1179	"""
1180	call back for model selection
1181	"""
1182	self.Show(False)
1183	copy_flag = False
1184	is_poly_enabled = None
1185	if event != None:
1186	if (event.GetEventObject() == self.formfactorbox\
1187	and self.structurebox.GetLabel() != 'None')\
1188	or event.GetEventObject() == self.structurebox\
1189	or event.GetEventObject() == self.multifactorbox:
1190	copy_flag = self.get_copy_params()
1191	is_poly_enabled = self.enable_disp.GetValue()
1192
1193	self._on_select_model_helper()
1194	self.set_model_param_sizer(self.model)
1195	if self.model is None:
1196	self._set_bookmark_flag(False)
1197	self._keep.Enable(False)
1198	self._set_save_flag(False)
1199	self.enable_disp.SetValue(False)
1200	self.disable_disp.SetValue(True)
1201	try:
1202	self.set_dispers_sizer()
1203	except:
1204	pass
1205	self.state.enable_disp = self.enable_disp.GetValue()
1206	self.state.disable_disp = self.disable_disp.GetValue()
1207	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1208	self.state.slit_smearer = self.slit_smearer.GetValue()
1209
1210	self.state.structurecombobox = self.structurebox.GetLabel()
1211	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1212	self.enable_fit_button()
1213	if self.model != None:
1214	self.m_name = self.model.name
1215	self.state.m_name = self.m_name
1216	self.rename_model()
1217	self._set_copy_flag(True)
1218	self._set_paste_flag(True)
1219	if self.data is not None:
1220	is_data = check_data_validity(self.data)
1221	if is_data:
1222	self._set_bookmark_flag(True)
1223	self._keep.Enable(True)
1224	self._set_save_flag(True)
1225	# Reset smearer, model and data
1226	if not copy_flag:
1227	self.disable_smearer.SetValue(True)
1228	self.enable_smearer.SetValue(False)
1229
1230	# more disables for 2D
1231	self._set_smear_buttons()
1232
1233	try:
1234	# update smearer sizer
1235	#if not self.enable_smearer.GetValue():
1236	# self.disable_smearer.SetValue(True)
1237	self.onSmear(None)
1238	temp_smear = None
1239	if not self.disable_smearer.GetValue():
1240	# Set the smearer environments
1241	temp_smear = self.current_smearer
1242	except:
1243	raise
1244	## error occured on chisqr computation
1245	#pass
1246	## event to post model to fit to fitting plugins
1247	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1248
1249	## set smearing value whether or not
1250	# the data contain the smearing info
1251	evt = ModelEventbox(model=self.model,
1252	smearer=temp_smear,
1253	enable_smearer=not self.disable_smearer.GetValue(),
1254	qmin=float(self.qmin_x),
1255	uid=self.uid,
1256	caption=self.window_caption,
1257	qmax=float(self.qmax_x))
1258
1259	self._manager._on_model_panel(evt=evt)
1260	self.mbox_description.SetLabel("Model [ %s ]" % str(self.model.name))
1261	self.mbox_description.SetForegroundColour(wx.BLUE)
1262	self.state.model = self.model.clone()
1263	self.state.model.name = self.model.name
1264
1265	if event != None:
1266	## post state to fit panel
1267	new_event = PageInfoEvent(page=self)
1268	wx.PostEvent(self.parent, new_event)
1269	#update list of plugins if new plugin is available
1270	if self.plugin_rbutton.GetValue():
1271	temp = self.parent.update_model_list()
1272	if temp:
1273	self.model_list_box = temp
1274	current_val = self.formfactorbox.GetLabel()
1275	pos = self.formfactorbox.GetSelection()
1276	self._show_combox_helper()
1277	self.formfactorbox.SetSelection(pos)
1278	self.formfactorbox.SetValue(current_val)
1279	# when select a model only from guictr/button
1280	if is_poly_enabled != None:
1281	self.enable_disp.SetValue(is_poly_enabled)
1282	self.disable_disp.SetValue(not is_poly_enabled)
1283	self._set_dipers_Param(event=None)
1284	self.state.enable_disp = self.enable_disp.GetValue()
1285	self.state.disable_disp = self.disable_disp.GetValue()
1286
1287	# Keep the previous param values
1288	if copy_flag:
1289	self.get_paste_params(copy_flag)
1290	wx.CallAfter(self._onDraw, None)
1291
1292	else:
1293	self._draw_model()
1294
1295	if self.batch_on:
1296	self.slit_smearer.Enable(False)
1297	self.pinhole_smearer.Enable(False)
1298	self.btEditMask.Disable()
1299	self.EditMask_title.Disable()
1300
1301	self.Show(True)
1302	self.SetupScrolling()
1303
1304	def _onparamEnter(self, event):
1305	"""
1306	when enter value on panel redraw model according to changed
1307	"""
1308	if self.model == None:
1309	msg = "Please select a Model first..."
1310	wx.MessageBox(msg, 'Info')
1311	return
1312
1313	#default flag
1314	flag = False
1315	self.fitrange = True
1316	#get event object
1317	tcrtl = event.GetEventObject()
1318	#Clear msg if previously shown.
1319	msg = ""
1320	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1321
1322	if check_float(tcrtl):
1323	flag = self._onparamEnter_helper()
1324	self.set_npts2fit()
1325	if self.fitrange:
1326	temp_smearer = None
1327	if not self.disable_smearer.GetValue():
1328	temp_smearer = self.current_smearer
1329	## set smearing value whether or not
1330	# the data contain the smearing info
1331	if self.slit_smearer.GetValue():
1332	flag1 = self.update_slit_smear()
1333	flag = flag or flag1
1334	elif self.pinhole_smearer.GetValue():
1335	flag1 = self.update_pinhole_smear()
1336	flag = flag or flag1
1337	elif self.data.__class__.__name__ != "Data2D" and \
1338	not self.enable2D:
1339	self._manager.set_smearer(smearer=temp_smearer,
1340	fid=self.data.id,
1341	uid=self.uid,
1342	qmin=float(self.qmin_x),
1343	qmax=float(self.qmax_x),
1344	enable_smearer=not self.disable_smearer.GetValue(),
1345	draw=True)
1346	if flag:
1347	#self.compute_chisqr(smearer= temp_smearer)
1348
1349	## new state posted
1350	if self.state_change:
1351	#self._undo.Enable(True)
1352	event = PageInfoEvent(page=self)
1353	wx.PostEvent(self.parent, event)
1354	self.state_change = False
1355	else:
1356	# invalid fit range: do nothing here:
1357	# msg already displayed in validate
1358	return
1359	else:
1360	self.save_current_state()
1361	msg = "Cannot Plot :Must enter a number!!! "
1362	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1363
1364	self.save_current_state()
1365	return
1366
1367	def _onparamRangeEnter(self, event):
1368	"""
1369	Check validity of value enter in the parameters range field
1370	"""
1371	tcrtl = event.GetEventObject()
1372	#Clear msg if previously shown.
1373	msg = ""
1374	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1375	# Flag to register when a parameter has changed.
1376	is_modified = False
1377	if tcrtl.GetValue().lstrip().rstrip() != "":
1378	try:
1379	tcrtl.SetBackgroundColour(wx.WHITE)
1380	self._check_value_enter(self.fittable_param, is_modified)
1381	self._check_value_enter(self.parameters, is_modified)
1382	except:
1383	tcrtl.SetBackgroundColour("pink")
1384	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1385	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1386	return
1387	else:
1388	tcrtl.SetBackgroundColour(wx.WHITE)
1389
1390	#self._undo.Enable(True)
1391	self.save_current_state()
1392	event = PageInfoEvent(page=self)
1393	wx.PostEvent(self.parent, event)
1394	self.state_change = False
1395
1396	def _onQrangeEnter(self, event):
1397	"""
1398	Check validity of value enter in the Q range field
1399	"""
1400	tcrtl = event.GetEventObject()
1401	#Clear msg if previously shown.
1402	msg = ""
1403	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1404	# For theory mode
1405	if not self.data.is_data:
1406	self.npts_x = self.Npts_total.GetValue()
1407	self.Npts_fit.SetValue(self.npts_x)
1408	self.create_default_data()
1409	# Flag to register when a parameter has changed.
1410	if tcrtl.GetValue().lstrip().rstrip() != "":
1411	try:
1412	tcrtl.SetBackgroundColour(wx.WHITE)
1413	# If qmin and qmax have been modified, update qmin and qmax
1414	if self._validate_qrange(self.qmin, self.qmax):
1415	tempmin = float(self.qmin.GetValue())
1416	if tempmin != self.qmin_x:
1417	self.qmin_x = tempmin
1418	tempmax = float(self.qmax.GetValue())
1419	if tempmax != self.qmax_x:
1420	self.qmax_x = tempmax
1421	else:
1422	tcrtl.SetBackgroundColour("pink")
1423	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1424	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1425	return
1426	except:
1427	tcrtl.SetBackgroundColour("pink")
1428	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1429	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1430	return
1431	#Check if # of points for theory model are valid(>0).
1432	# check for 2d
1433	if self.data.__class__.__name__ == "Data2D" or \
1434	self.enable2D:
1435	# set mask
1436	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1437	self.data.qy_data * self.data.qy_data)
1438	index_data = ((self.qmin_x <= radius) & \
1439	(radius <= self.qmax_x))
1440	index_data = (index_data) & (self.data.mask)
1441	index_data = (index_data) & (numpy.isfinite(self.data.data))
1442	if len(index_data[index_data]) < 10:
1443	msg = "Cannot Plot :No or too little npts in"
1444	msg += " that data range!!! "
1445	wx.PostEvent(self.parent.parent,
1446	StatusEvent(status=msg))
1447	return
1448	else:
1449	#self.data.mask = index_data
1450	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1451	self.set_npts2fit()
1452	else:
1453	index_data = ((self.qmin_x <= self.data.x) & \
1454	(self.data.x <= self.qmax_x))
1455	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1456
1457	self.npts_x = self.Npts_total.GetValue()
1458	self.create_default_data()
1459	self._save_plotting_range()
1460	else:
1461	tcrtl.SetBackgroundColour("pink")
1462	msg = "Model Error:wrong value entered!!!"
1463	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1464
1465	self._draw_model()
1466	self.save_current_state()
1467	event = PageInfoEvent(page=self)
1468	wx.PostEvent(self.parent, event)
1469	self.state_change = False
1470	return
1471
1472	def _clear_Err_on_Fit(self):
1473	"""
1474	hide the error text control shown
1475	after fitting
1476	"""
1477	if self.is_mac:
1478	return
1479	if hasattr(self, "text2_3"):
1480	self.text2_3.Hide()
1481
1482	if len(self.parameters) > 0:
1483	for item in self.parameters:
1484	#Skip t ifhe angle parameters if 1D data
1485	if self.data.__class__.__name__ != "Data2D" and \
1486	not self.enable2D:
1487	if item in self.orientation_params:
1488	continue
1489	if item in self.param_toFit:
1490	continue
1491	## hide statictext +/-
1492	if len(item) < 4:
1493	continue
1494	if item[3] != None and item[3].IsShown():
1495	item[3].Hide()
1496	## hide textcrtl for error after fit
1497	if item[4] != None and item[4].IsShown():
1498	item[4].Hide()
1499
1500	if len(self.fittable_param) > 0:
1501	for item in self.fittable_param:
1502	#Skip t ifhe angle parameters if 1D data
1503	if self.data.__class__.__name__ != "Data2D" and \
1504	not self.enable2D:
1505	if item in self.orientation_params:
1506	continue
1507	if item in self.param_toFit:
1508	continue
1509	if len(item) < 4:
1510	continue
1511	## hide statictext +/-
1512	if item[3] != None and item[3].IsShown():
1513	item[3].Hide()
1514	## hide textcrtl for error after fit
1515	if item[4] != None and item[4].IsShown():
1516	item[4].Hide()
1517	return
1518
1519	def _get_defult_custom_smear(self):
1520	"""
1521	Get the defult values for custum smearing.
1522	"""
1523	# get the default values
1524	if self.dxl == None:
1525	self.dxl = 0.0
1526	if self.dxw == None:
1527	self.dxw = ""
1528	if self.dx_min == None:
1529	self.dx_min = SMEAR_SIZE_L
1530	if self.dx_max == None:
1531	self.dx_max = SMEAR_SIZE_H
1532
1533	def _get_smear_info(self):
1534	"""
1535	Get the smear info from data.
1536
1537	:return: self.smear_type, self.dq_l and self.dq_r,
1538	respectively the type of the smear, dq_min and
1539	dq_max for pinhole smear data
1540	while dxl and dxw for slit smear
1541	"""
1542	# default
1543	self.smear_type = None
1544	self.dq_l = None
1545	self.dq_r = None
1546	data = self.data
1547	if self.data is None:
1548	return
1549	elif self.data.__class__.__name__ == "Data2D" or \
1550	self.enable2D:
1551	if data.dqx_data == None or data.dqy_data == None:
1552	return
1553	elif self.current_smearer != None \
1554	and data.dqx_data.any() != 0 \
1555	and data.dqx_data.any() != 0:
1556	self.smear_type = "Pinhole2d"
1557	self.dq_l = format_number(numpy.average(data.dqx_data))
1558	self.dq_r = format_number(numpy.average(data.dqy_data))
1559	return
1560	else:
1561	return
1562	# check if it is pinhole smear and get min max if it is.
1563	if data.dx != None and all(data.dx != 0):
1564	self.smear_type = "Pinhole"
1565	self.dq_l = data.dx[0]
1566	self.dq_r = data.dx[-1]
1567
1568	# check if it is slit smear and get min max if it is.
1569	elif data.dxl != None or data.dxw != None:
1570	self.smear_type = "Slit"
1571	if data.dxl != None and all(data.dxl != 0):
1572	self.dq_l = data.dxl[0]
1573	if data.dxw != None and all(data.dxw != 0):
1574	self.dq_r = data.dxw[0]
1575	#return self.smear_type,self.dq_l,self.dq_r
1576
1577	def _show_smear_sizer(self):
1578	"""
1579	Show only the sizers depending on smear selection
1580	"""
1581	# smear disabled
1582	if self.disable_smearer.GetValue():
1583	self.smear_description_none.Show(True)
1584	# 2Dsmear
1585	elif self._is_2D():
1586	self.smear_description_accuracy_type.Show(True)
1587	self.smear_accuracy.Show(True)
1588	self.smear_description_accuracy_type.Show(True)
1589	self.smear_description_2d.Show(True)
1590	self.smear_description_2d_x.Show(True)
1591	self.smear_description_2d_y.Show(True)
1592	if self.pinhole_smearer.GetValue():
1593	self.smear_pinhole_min.Show(True)
1594	self.smear_pinhole_max.Show(True)
1595	# smear from data
1596	elif self.enable_smearer.GetValue():
1597
1598	self.smear_description_dqdata.Show(True)
1599	if self.smear_type != None:
1600	self.smear_description_smear_type.Show(True)
1601	if self.smear_type == 'Slit':
1602	self.smear_description_slit_height.Show(True)
1603	self.smear_description_slit_width.Show(True)
1604	elif self.smear_type == 'Pinhole':
1605	self.smear_description_pin_min.Show(True)
1606	self.smear_description_pin_max.Show(True)
1607	self.smear_description_smear_type.Show(True)
1608	self.smear_description_type.Show(True)
1609	self.smear_data_left.Show(True)
1610	self.smear_data_right.Show(True)
1611	# custom pinhole smear
1612	elif self.pinhole_smearer.GetValue():
1613	if self.smear_type == 'Pinhole':
1614	self.smear_message_new_p.Show(True)
1615	self.smear_description_pin_min.Show(True)
1616	self.smear_description_pin_max.Show(True)
1617
1618	self.smear_pinhole_min.Show(True)
1619	self.smear_pinhole_max.Show(True)
1620	# custom slit smear
1621	elif self.slit_smearer.GetValue():
1622	self.smear_message_new_s.Show(True)
1623	self.smear_description_slit_height.Show(True)
1624	self.smear_slit_height.Show(True)
1625	self.smear_description_slit_width.Show(True)
1626	self.smear_slit_width.Show(True)
1627
1628	def _hide_all_smear_info(self):
1629	"""
1630	Hide all smearing messages in the set_smearer sizer
1631	"""
1632	self.smear_description_none.Hide()
1633	self.smear_description_dqdata.Hide()
1634	self.smear_description_type.Hide()
1635	self.smear_description_smear_type.Hide()
1636	self.smear_description_accuracy_type.Hide()
1637	self.smear_description_2d_x.Hide()
1638	self.smear_description_2d_y.Hide()
1639	self.smear_description_2d.Hide()
1640
1641	self.smear_accuracy.Hide()
1642	self.smear_data_left.Hide()
1643	self.smear_data_right.Hide()
1644	self.smear_description_pin_min.Hide()
1645	self.smear_pinhole_min.Hide()
1646	self.smear_description_pin_max.Hide()
1647	self.smear_pinhole_max.Hide()
1648	self.smear_description_slit_height.Hide()
1649	self.smear_slit_height.Hide()
1650	self.smear_description_slit_width.Hide()
1651	self.smear_slit_width.Hide()
1652	self.smear_message_new_p.Hide()
1653	self.smear_message_new_s.Hide()
1654
1655	def _set_accuracy_list(self):
1656	"""
1657	Set the list of an accuracy in 2D custum smear:
1658	Xhigh, High, Med, or Low
1659	"""
1660	# list of accuracy choices
1661	list = ['Low', 'Med', 'High', 'Xhigh']
1662	for idx in range(len(list)):
1663	self.smear_accuracy.Append(list[idx], idx)
1664
1665	def _set_fun_box_list(self, fun_box):
1666	"""
1667	Set the list of func for multifunctional models
1668	"""
1669	# Check if it is multi_functional model
1670	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1671	and not self.temp_multi_functional:
1672	return None
1673	# Get the func name list
1674	list = self.model.fun_list
1675	if len(list) == 0:
1676	return None
1677	# build function (combo)box
1678	ind = 0
1679	while(ind < len(list)):
1680	for key, val in list.iteritems():
1681	if (val == ind):
1682	fun_box.Append(key, val)
1683	break
1684	ind += 1
1685
1686	def _on_select_accuracy(self, event):
1687	"""
1688	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1689	"""
1690	#event.Skip()
1691	# Check if the accuracy is same as before
1692	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1693	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1694	if self.pinhole_smearer.GetValue():
1695	self.onPinholeSmear(event=None)
1696	else:
1697	self.onSmear(event=None)
1698	if self.current_smearer != None:
1699	self.current_smearer.set_accuracy(accuracy=self.smear2d_accuracy)
1700	event.Skip()
1701
1702	def _on_fun_box(self, event):
1703	"""
1704	Select an func: Erf,Rparabola,LParabola
1705	"""
1706	fun_val = None
1707	fun_box = event.GetEventObject()
1708	name = fun_box.Name
1709	value = fun_box.GetValue()
1710	if value in self.model.fun_list:
1711	fun_val = self.model.fun_list[value]
1712
1713	self.model.setParam(name, fun_val)
1714	# save state
1715	self._copy_parameters_state(self.str_parameters,
1716	self.state.str_parameters)
1717	# update params
1718	self._update_paramv_on_fit()
1719	# draw
1720	self._draw_model()
1721	self.Refresh()
1722	# get ready for new event
1723	event.Skip()
1724
1725	def _onMask(self, event):
1726	"""
1727	Build a panel to allow to edit Mask
1728	"""
1729	from sans.guiframe.local_perspectives.plotting.masking \
1730	import MaskPanel as MaskDialog
1731
1732	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1733	self.panel.ShowModal()
1734
1735	def _draw_masked_model(self, event):
1736	"""
1737	Draw model image w/mask
1738	"""
1739	is_valid_qrange = self._update_paramv_on_fit()
1740
1741	if is_valid_qrange and self.model != None:
1742	self.panel.MakeModal(False)
1743	event.Skip()
1744	# try re draw the model plot if it exists
1745	self._draw_model()
1746	self.set_npts2fit()
1747	elif self.model == None:
1748	self.panel.MakeModal(False)
1749	event.Skip()
1750	self.set_npts2fit()
1751	msg = "No model is found on updating MASK in the model plot... "
1752	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1753	else:
1754	event.Skip()
1755	msg = ' Please consider your Q range, too.'
1756	self.panel.ShowMessage(msg)
1757
1758	def _set_smear(self, data):
1759	"""
1760	"""
1761	if data is None:
1762	return
1763	self.current_smearer = smear_selection(data, self.model)
1764	flag = self.disable_smearer.GetValue()
1765	self.disable_smearer.SetValue(flag)
1766	if self.current_smearer == None:
1767	self.enable_smearer.Disable()
1768	else:
1769	self.enable_smearer.Enable()
1770	if not flag:
1771	self.onSmear(None)
1772
1773	def _mac_sleep(self, sec=0.2):
1774	"""
1775	Give sleep to MAC
1776	"""
1777	if self.is_mac:
1778	time.sleep(sec)
1779
1780	def get_view_mode(self):
1781	"""
1782	return True if the panel allow 2D or False if 1D
1783	"""
1784	return self.enable2D
1785
1786	def compute_data_set_range(self, data_list):
1787	"""
1788	find the range that include all data in the set
1789	return the minimum and the maximum values
1790	"""
1791	if data_list is not None and data_list != []:
1792	for data in data_list:
1793	qmin, qmax, npts = self.compute_data_range(data)
1794	self.qmin_data_set = min(self.qmin_data_set, qmin)
1795	self.qmax_data_set = max(self.qmax_data_set, qmax)
1796	self.npts_data_set += npts
1797	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1798
1799	def compute_data_range(self, data):
1800	"""
1801	compute the minimum and the maximum range of the data
1802	return the npts contains in data
1803	:param data:
1804	"""
1805	qmin, qmax, npts = None, None, None
1806	if data is not None:
1807	if not hasattr(data, "data"):
1808	qmin = min(data.x)
1809	# Maximum value of data
1810	qmax = max(data.x)
1811	npts = len(data.x)
1812	else:
1813	qmin = 0
1814	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1815	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1816	## Maximum value of data
1817	qmax = math.sqrt(x * x + y * y)
1818	npts = len(data.data)
1819	return qmin, qmax, npts
1820
1821	def set_data(self, data):
1822	"""
1823	reset the current data
1824	"""
1825	id = None
1826	flag = False
1827	is_data = False
1828	if self.data is not None:
1829	is_data = check_data_validity(self.data)
1830	if not is_data and data is not None:
1831	flag = True
1832	if data is not None:
1833	id = data.id
1834	if is_data:
1835	self.graph_id = self.data.group_id
1836	flag = (data.id != self.data.id)
1837	self.data = data
1838	if check_data_validity(data):
1839	self.graph_id = data.group_id
1840	self.data.group_id = self.graph_id
1841
1842	if self.data is None:
1843	data_name = ""
1844	self._set_bookmark_flag(False)
1845	self._keep.Enable(False)
1846	self._set_save_flag(False)
1847	else:
1848	if self.model != None:
1849	self._set_bookmark_flag(True)
1850	self._keep.Enable(True)
1851
1852	self._set_save_flag(True)
1853	self._set_preview_flag(True)
1854
1855	self._set_smear(data)
1856	# more disables for 2D
1857	if self.data.__class__.__name__ == "Data2D" or \
1858	self.enable2D:
1859	self.slit_smearer.Disable()
1860	self.pinhole_smearer.Enable(True)
1861	self.default_mask = copy.deepcopy(self.data.mask)
1862	if self.data.err_data == None or\
1863	(self.data.err_data == 1).all() or\
1864	(self.data.err_data == 0).all():
1865	self.dI_didata.Enable(False)
1866	self.dI_noweight.SetValue(True)
1867	self.weightbt_string = self.dI_noweight.GetLabelText()
1868	else:
1869	self.dI_didata.Enable(True)
1870	self.dI_didata.SetValue(True)
1871	self.weightbt_string = self.dI_didata.GetLabelText()
1872	else:
1873	self.slit_smearer.Enable(True)
1874	self.pinhole_smearer.Enable(True)
1875	if self.data.dy == None or\
1876	(self.data.dy == 1).all() or\
1877	(self.data.dy == 0).all():
1878	self.dI_didata.Enable(False)
1879	self.dI_noweight.SetValue(True)
1880	self.weightbt_string = self.dI_noweight.GetLabelText()
1881	else:
1882	self.dI_didata.Enable(True)
1883	self.dI_didata.SetValue(True)
1884	self.weightbt_string = self.dI_didata.GetLabelText()
1885	# Enable weighting radio uttons
1886	self.dI_noweight.Enable(True)
1887	self.dI_sqrdata.Enable(True)
1888	self.dI_idata.Enable(True)
1889
1890	self.formfactorbox.Enable()
1891	self.structurebox.Enable()
1892	data_name = self.data.name
1893	_, _, npts = self.compute_data_range(self.data)
1894	#set maximum range for x in linear scale
1895	if not hasattr(self.data, "data"): # Display only for 1D data fit
1896	self.btEditMask.Disable()
1897	self.EditMask_title.Disable()
1898	else:
1899	self.btEditMask.Enable()
1900	self.EditMask_title.Enable()
1901
1902	self.Npts_total.SetValue(str(npts))
1903	#default:number of data points selected to fit
1904	self.Npts_fit.SetValue(str(npts))
1905	self.Npts_total.SetEditable(False)
1906	self.Npts_total.SetBackgroundColour(\
1907	self.GetParent().GetBackgroundColour())
1908
1909	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1910	self.dataSource.SetValue(data_name)
1911	self.state.data = data
1912	self.enable_fit_button()
1913	# send graph_id to page_finder
1914	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1915	#focus the page
1916	if check_data_validity(data):
1917	self.data_box_description.SetForegroundColour(wx.BLUE)
1918
1919	if self.batch_on:
1920	self.slit_smearer.Enable(False)
1921	self.pinhole_smearer.Enable(False)
1922	self.btEditMask.Disable()
1923	self.EditMask_title.Disable()
1924
1925	self.on_set_focus(None)
1926	self.Refresh()
1927	#update model plot with new data information
1928	if flag:
1929	#set model view button
1930	if not self.enable_smearer.GetValue():
1931	self.disable_smearer.SetValue(True)
1932	self.onSmear(None)
1933
1934	if self.data.__class__.__name__ == "Data2D":
1935	self.enable2D = True
1936	self.model_view.SetLabel("2D Mode")
1937	else:
1938	self.enable2D = False
1939	self.model_view.SetLabel("1D Mode")
1940	self.model_view.Disable()
1941	#replace data plot on combo box selection
1942	#by removing the previous selected data
1943	wx.PostEvent(self._manager.parent,
1944	NewPlotEvent(action="remove",
1945	group_id=self.graph_id, id=id))
1946	#plot the current selected data
1947	wx.PostEvent(self._manager.parent,
1948	NewPlotEvent(plot=self.data,
1949	title=str(self.data.title)))
1950	self._draw_model()
1951
1952	def _npts_click(self, event):
1953	"""
1954	Prevent further handling of the mouse event on Npts_total
1955	by not calling Skip().
1956	"""
1957	pass
1958
1959	def reset_page(self, state, first=False):
1960	"""
1961	reset the state
1962	"""
1963	self.reset_page_helper(state)
1964
1965	self.select_param(event=None)
1966	#Save state_fit
1967	self.save_current_state_fit()
1968	self._lay_out()
1969	self.Refresh()
1970
1971	def get_range(self):
1972	"""
1973	return the fitting range
1974	"""
1975	return float(self.qmin_x), float(self.qmax_x)
1976
1977	def get_npts2fit(self):
1978	"""
1979	return numbers of data points within qrange
1980
1981	:Note: This is for Park where chi2 is not normalized by Npts of fit
1982
1983	"""
1984	if self.data is None:
1985	return
1986	npts2fit = 0
1987	qmin, qmax = self.get_range()
1988	if self.data.__class__.__name__ == "Data2D" or \
1989	self.enable2D:
1990	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1991	self.data.qy_data * self.data.qy_data)
1992	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
1993	index_data = (index_data) & (self.data.mask)
1994	index_data = (index_data) & (numpy.isfinite(self.data.data))
1995	npts2fit = len(self.data.data[index_data])
1996	else:
1997	for qx in self.data.x:
1998	if qx >= qmin and qx <= qmax:
1999	npts2fit += 1
2000	return npts2fit
2001
2002	def set_npts2fit(self):
2003	"""
2004	setValue Npts for fitting
2005	"""
2006	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2007
2008	def get_chi2(self):
2009	"""
2010	return the current chi2
2011	"""
2012	return self.tcChi.GetValue()
2013
2014	def get_param_list(self):
2015	"""
2016	:return self.param_toFit: list containing references to TextCtrl
2017	checked.Theses TextCtrl will allow reference to parameters to fit.
2018
2019	:raise: if return an empty list of parameter fit will nnote work
2020	properly so raise ValueError,"missing parameter to fit"
2021	"""
2022	if self.param_toFit != []:
2023	return self.param_toFit
2024	else:
2025	msg = "missing parameters to fit"
2026	wx.MessageBox(msg, 'warning')
2027	return False
2028
2029	def onsetValues(self, chisqr, p_name, out, cov):
2030	"""
2031	Build the panel from the fit result
2032
2033	:param chisqr: Value of the goodness of fit metric
2034	:param p_name: the name of parameters
2035	:param out: list of parameter with the best value found during fitting
2036	:param cov: Covariance matrix
2037
2038	"""
2039	# make sure stop button to fit button all the time
2040	self._on_fit_complete()
2041	if out == None or not numpy.isfinite(chisqr):
2042	raise ValueError,"Fit error occured..."
2043
2044	is_modified = False
2045	has_error = False
2046	dispersity = ''
2047
2048	#Hide textctrl boxes of errors.
2049	self._clear_Err_on_Fit()
2050
2051	#Check if chi2 is finite
2052	if chisqr != None and numpy.isfinite(chisqr):
2053	#format chi2
2054	if self.engine_type == "park":
2055	npt_fit = float(self.get_npts2fit())
2056	chi2 = format_number(chisqr, True)
2057	self.tcChi.SetValue(chi2)
2058	self.tcChi.Refresh()
2059	else:
2060	self.tcChi.SetValue("-")
2061
2062	#Hide error title
2063	if self.text2_3.IsShown() and not self.is_mac:
2064	self.text2_3.Hide()
2065
2066	try:
2067	if self.enable_disp.GetValue():
2068	if hasattr(self, "text_disp_1"):
2069	if self.text_disp_1 != None and not self.is_mac:
2070	self.text_disp_1.Hide()
2071	except:
2072	dispersity = None
2073	pass
2074
2075	i = 0
2076	#Set the panel when fit result are list
2077	for item in self.param_toFit:
2078	if len(item) > 5 and item != None:
2079	## reset error value to initial state
2080	if not self.is_mac:
2081	item[3].Hide()
2082	item[4].Hide()
2083	for ind in range(len(out)):
2084	if item[1] == p_name[ind]:
2085	break
2086	if len(out) <= len(self.param_toFit) and out[ind] != None:
2087	val_out = format_number(out[ind], True)
2088	item[2].SetValue(val_out)
2089
2090	if(cov != None and len(cov) == len(out)):
2091	try:
2092	if dispersity != None:
2093	if self.enable_disp.GetValue():
2094	if hasattr(self, "text_disp_1"):
2095	if self.text_disp_1 != None:
2096	if not self.text_disp_1.IsShown()\
2097	and not self.is_mac:
2098	self.text_disp_1.Show(True)
2099	except:
2100	pass
2101
2102	if cov[ind] != None:
2103	if numpy.isfinite(float(cov[ind])):
2104	val_err = format_number(cov[ind], True)
2105	if not self.is_mac:
2106	item[3].Show(True)
2107	item[4].Show(True)
2108	item[4].SetValue(val_err)
2109	has_error = True
2110	i += 1
2111	#Show error title when any errors displayed
2112	if has_error:
2113	if not self.text2_3.IsShown():
2114	self.text2_3.Show(True)
2115	## save current state
2116	self.save_current_state()
2117
2118	if not self.is_mac:
2119	self.Layout()
2120	self.Refresh()
2121	self._mac_sleep(0.1)
2122	#plot model ( when drawing, do not update chisqr value again)
2123	self._draw_model(update_chisqr=False, source='fit')
2124
2125	def onWeighting(self, event):
2126	"""
2127	On Weighting radio button event, sets the weightbt_string
2128	"""
2129	self.weightbt_string = event.GetEventObject().GetLabelText()
2130	self._set_weight()
2131
2132	def _set_weight(self, is_2D=None):
2133	"""
2134	Set weight in fit problem
2135	"""
2136	# compute weight for the current data
2137	from .utils import get_weight
2138	flag_weight = self.get_weight_flag()
2139	if is_2D == None:
2140	is_2D = self._is_2D()
2141	weight = get_weight(data=self.data,
2142	is2d=is_2D,
2143	flag=flag_weight)
2144	self._manager.set_fit_weight(uid=self.uid,
2145	flag=flag_weight,
2146	is2d=is_2D,
2147	fid=None)
2148
2149	def onPinholeSmear(self, event):
2150	"""
2151	Create a custom pinhole smear object that will change the way residuals
2152	are compute when fitting
2153
2154	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2155	None for 1D
2156
2157	"""
2158	if self.model == None:
2159	self.disable_smearer.SetValue(True)
2160	if event == None:
2161	return
2162	msg = "Please select a Model first..."
2163	wx.MessageBox(msg, 'Info')
2164	wx.PostEvent(self._manager.parent,
2165	StatusEvent(status="Smear: %s" % msg))
2166	return
2167
2168	# Need update param values
2169	self._update_paramv_on_fit()
2170
2171	# msg default
2172	msg = None
2173	if event != None:
2174	tcrtl = event.GetEventObject()
2175	# event case of radio button
2176	if tcrtl.GetValue() == True:
2177	self.dx_min = 0.0
2178	self.dx_max = 0.0
2179	is_new_pinhole = True
2180	else:
2181	is_new_pinhole = self._is_changed_pinhole()
2182	else:
2183	is_new_pinhole = True
2184	# if any value is changed
2185	if is_new_pinhole:
2186	msg = self._set_pinhole_smear()
2187	# hide all silt sizer
2188	self._hide_all_smear_info()
2189
2190	# show relevant slit sizers
2191	self._show_smear_sizer()
2192
2193	self.sizer_set_smearer.Layout()
2194	self.Layout()
2195
2196	if event != None:
2197	event.Skip()
2198	#self._undo.Enable(True)
2199	self.save_current_state()
2200	event = PageInfoEvent(page=self)
2201	wx.PostEvent(self.parent, event)
2202
2203	def _is_changed_pinhole(self):
2204	"""
2205	check if any of pinhole smear is changed
2206
2207	:return: True or False
2208
2209	"""
2210	# get the values
2211	pin_min = self.smear_pinhole_min.GetValue()
2212	pin_max = self.smear_pinhole_max.GetValue()
2213
2214	# Check changes in slit width
2215	try:
2216	dx_min = float(pin_min)
2217	except:
2218	return True
2219	if self.dx_min != dx_min:
2220	return True
2221
2222	# Check changes in slit heigth
2223	try:
2224	dx_max = float(pin_max)
2225	except:
2226	return True
2227	if self.dx_max != dx_max:
2228	return True
2229	return False
2230
2231	def _set_pinhole_smear(self):
2232	"""
2233	Set custom pinhole smear
2234
2235	:return: msg
2236
2237	"""
2238	# copy data
2239	data = copy.deepcopy(self.data)
2240	if self._is_2D():
2241	self.smear_type = 'Pinhole2d'
2242	len_data = len(data.data)
2243	data.dqx_data = numpy.zeros(len_data)
2244	data.dqy_data = numpy.zeros(len_data)
2245	else:
2246	self.smear_type = 'Pinhole'
2247	len_data = len(data.x)
2248	data.dx = numpy.zeros(len_data)
2249	data.dxl = None
2250	data.dxw = None
2251	msg = None
2252
2253	get_pin_min = self.smear_pinhole_min
2254	get_pin_max = self.smear_pinhole_max
2255
2256	if not check_float(get_pin_min):
2257	get_pin_min.SetBackgroundColour("pink")
2258	msg = "Model Error:wrong value entered!!!"
2259	elif not check_float(get_pin_max):
2260	get_pin_max.SetBackgroundColour("pink")
2261	msg = "Model Error:wrong value entered!!!"
2262	else:
2263	if len_data < 2:
2264	len_data = 2
2265	self.dx_min = float(get_pin_min.GetValue())
2266	self.dx_max = float(get_pin_max.GetValue())
2267	if self.dx_min < 0:
2268	get_pin_min.SetBackgroundColour("pink")
2269	msg = "Model Error:This value can not be negative!!!"
2270	elif self.dx_max < 0:
2271	get_pin_max.SetBackgroundColour("pink")
2272	msg = "Model Error:This value can not be negative!!!"
2273	elif self.dx_min != None and self.dx_max != None:
2274	if self._is_2D():
2275	data.dqx_data[data.dqx_data == 0] = self.dx_min
2276	data.dqy_data[data.dqy_data == 0] = self.dx_max
2277	elif self.dx_min == self.dx_max:
2278	data.dx[data.dx == 0] = self.dx_min
2279	else:
2280	step = (self.dx_max - self.dx_min) / (len_data - 1)
2281	data.dx = numpy.arange(self.dx_min,
2282	self.dx_max + step / 1.1,
2283	step)
2284	elif self.dx_min != None:
2285	if self._is_2D():
2286	data.dqx_data[data.dqx_data == 0] = self.dx_min
2287	else:
2288	data.dx[data.dx == 0] = self.dx_min
2289	elif self.dx_max != None:
2290	if self._is_2D():
2291	data.dqy_data[data.dqy_data == 0] = self.dx_max
2292	else:
2293	data.dx[data.dx == 0] = self.dx_max
2294	self.current_smearer = smear_selection(data, self.model)
2295	# 2D need to set accuracy
2296	if self._is_2D():
2297	self.current_smearer.set_accuracy(accuracy=self.smear2d_accuracy)
2298
2299	if msg != None:
2300	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2301	else:
2302	get_pin_min.SetBackgroundColour("white")
2303	get_pin_max.SetBackgroundColour("white")
2304	## set smearing value whether or not the data contain the smearing info
2305
2306	self._manager.set_smearer(smearer=self.current_smearer,
2307	fid=self.data.id,
2308	qmin=float(self.qmin_x),
2309	qmax=float(self.qmax_x),
2310	enable_smearer=not self.disable_smearer.GetValue(),
2311	uid=self.uid)
2312	return msg
2313
2314	def update_pinhole_smear(self):
2315	"""
2316	called by kill_focus on pinhole TextCntrl
2317	to update the changes
2318
2319	:return: False when wrong value was entered
2320
2321	"""
2322	# msg default
2323	msg = None
2324	# check if any value is changed
2325	if self._is_changed_pinhole():
2326	msg = self._set_pinhole_smear()
2327	wx.CallAfter(self.save_current_state)
2328
2329	if msg != None:
2330	return False
2331	else:
2332	return True
2333
2334	def onSlitSmear(self, event):
2335	"""
2336	Create a custom slit smear object that will change the way residuals
2337	are compute when fitting
2338	"""
2339	if self.model == None:
2340	self.disable_smearer.SetValue(True)
2341	if event == None:
2342	return
2343	msg = "Please select a Model first..."
2344	wx.MessageBox(msg, 'Info')
2345	wx.PostEvent(self._manager.parent,
2346	StatusEvent(status="Smear: %s" % msg))
2347	return
2348
2349	# Need update param values
2350	self._update_paramv_on_fit()
2351
2352	# msg default
2353	msg = None
2354	# for event given
2355	if event != None:
2356	tcrtl = event.GetEventObject()
2357	# event case of radio button
2358	if tcrtl.GetValue():
2359	self.dxl = 0.0
2360	self.dxw = 0.0
2361	is_new_slit = True
2362	else:
2363	is_new_slit = self._is_changed_slit()
2364	else:
2365	is_new_slit = True
2366
2367	# if any value is changed
2368	if is_new_slit:
2369	msg = self._set_slit_smear()
2370
2371	# hide all silt sizer
2372	self._hide_all_smear_info()
2373	# show relevant slit sizers
2374	self._show_smear_sizer()
2375	self.sizer_set_smearer.Layout()
2376	self.Layout()
2377
2378	if event != None:
2379	event.Skip()
2380	self.save_current_state()
2381	event = PageInfoEvent(page=self)
2382	wx.PostEvent(self.parent, event)
2383	if msg != None:
2384	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2385
2386	def _is_changed_slit(self):
2387	"""
2388	check if any of slit lengths is changed
2389
2390	:return: True or False
2391
2392	"""
2393	# get the values
2394	width = self.smear_slit_width.GetValue()
2395	height = self.smear_slit_height.GetValue()
2396
2397	# check and change the box bg color if it was pink
2398	# but it should be white now
2399	# because this is the case that _set_slit_smear() will not handle
2400	if height.lstrip().rstrip() == "":
2401	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2402	if width.lstrip().rstrip() == "":
2403	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2404
2405	# Check changes in slit width
2406	if width == "":
2407	dxw = 0.0
2408	else:
2409	try:
2410	dxw = float(width)
2411	except:
2412	return True
2413	if self.dxw != dxw:
2414	return True
2415
2416	# Check changes in slit heigth
2417	if height == "":
2418	dxl = 0.0
2419	else:
2420	try:
2421	dxl = float(height)
2422	except:
2423	return True
2424	if self.dxl != dxl:
2425	return True
2426
2427	return False
2428
2429	def _set_slit_smear(self):
2430	"""
2431	Set custom slit smear
2432
2433	:return: message to inform the user about the validity
2434	of the values entered for slit smear
2435	"""
2436	if self.data.__class__.__name__ == "Data2D" or \
2437	self.enable2D:
2438	return
2439	# make sure once more if it is smearer
2440	data = copy.deepcopy(self.data)
2441	data_len = len(data.x)
2442	data.dx = None
2443	data.dxl = None
2444	data.dxw = None
2445	msg = None
2446
2447	try:
2448	self.dxl = float(self.smear_slit_height.GetValue())
2449	data.dxl = self.dxl * numpy.ones(data_len)
2450	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2451	except:
2452	data.dxl = numpy.zeros(data_len)
2453	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2454	self.smear_slit_height.SetBackgroundColour("pink")
2455	msg = "Wrong value entered... "
2456	else:
2457	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2458	try:
2459	self.dxw = float(self.smear_slit_width.GetValue())
2460	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2461	data.dxw = self.dxw * numpy.ones(data_len)
2462	except:
2463	data.dxw = numpy.zeros(data_len)
2464	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2465	self.smear_slit_width.SetBackgroundColour("pink")
2466	msg = "Wrong Fit value entered... "
2467	else:
2468	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2469
2470	self.current_smearer = smear_selection(data, self.model)
2471	## set smearing value whether or not the data contain the smearing info
2472	self._manager.set_smearer(smearer=self.current_smearer,
2473	fid=self.data.id,
2474	qmin=float(self.qmin_x),
2475	qmax=float(self.qmax_x),
2476	enable_smearer=not self.disable_smearer.GetValue(),
2477	uid=self.uid)
2478	return msg
2479
2480	def update_slit_smear(self):
2481	"""
2482	called by kill_focus on pinhole TextCntrl
2483	to update the changes
2484
2485	:return: False when wrong value was entered
2486
2487	"""
2488	# msg default
2489	msg = None
2490	# check if any value is changed
2491	if self._is_changed_slit():
2492	msg = self._set_slit_smear()
2493	#self._undo.Enable(True)
2494	self.save_current_state()
2495
2496	if msg != None:
2497	return False
2498	else:
2499	return True
2500
2501	def onSmear(self, event):
2502	"""
2503	Create a smear object that will change the way residuals
2504	are compute when fitting
2505	"""
2506	if event != None:
2507	event.Skip()
2508	if self.data is None:
2509	return
2510
2511	if self.model == None:
2512	self.disable_smearer.SetValue(True)
2513	if event == None:
2514	return
2515	msg = "Please select a Model first..."
2516	wx.MessageBox(msg, 'Info')
2517	wx.PostEvent(self._manager.parent,
2518	StatusEvent(status="Smear: %s" % msg))
2519	return
2520	# Need update param values
2521	self._update_paramv_on_fit()
2522	temp_smearer = self.on_smear_helper()
2523
2524	self.sizer_set_smearer.Layout()
2525	self.Layout()
2526	self._set_weight()
2527
2528	## set smearing value whether or not the data contain the smearing info
2529	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2530	smearer=temp_smearer,
2531	fid=self.data.id,
2532	qmin=float(self.qmin_x),
2533	qmax=float(self.qmax_x),
2534	enable_smearer=not self.disable_smearer.GetValue(),
2535	draw=True)
2536
2537	self.state.enable_smearer = self.enable_smearer.GetValue()
2538	self.state.disable_smearer = self.disable_smearer.GetValue()
2539	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2540	self.state.slit_smearer = self.slit_smearer.GetValue()
2541
2542	def on_smear_helper(self, update=False):
2543	"""
2544	Help for onSmear
2545
2546	:param update: force or not to update
2547	"""
2548	self._get_smear_info()
2549	#renew smear sizer
2550	if self.smear_type != None:
2551	self.smear_description_smear_type.SetValue(str(self.smear_type))
2552	self.smear_data_left.SetValue(str(self.dq_l))
2553	self.smear_data_right.SetValue(str(self.dq_r))
2554
2555	self._hide_all_smear_info()
2556	data = copy.deepcopy(self.data)
2557
2558	# make sure once more if it is smearer
2559	temp_smearer = smear_selection(data, self.model)
2560	if self.current_smearer != temp_smearer or update:
2561	self.current_smearer = temp_smearer
2562	if self.enable_smearer.GetValue():
2563	if self.current_smearer == None:
2564	wx.PostEvent(self._manager.parent,
2565	StatusEvent(status="Data contains no smearing information"))
2566	else:
2567	wx.PostEvent(self._manager.parent,
2568	StatusEvent(status="Data contains smearing information"))
2569
2570	self.smear_data_left.Show(True)
2571	self.smear_data_right.Show(True)
2572	temp_smearer = self.current_smearer
2573	elif self.disable_smearer.GetValue():
2574	self.smear_description_none.Show(True)
2575	elif self.pinhole_smearer.GetValue():
2576	self.onPinholeSmear(None)
2577	elif self.slit_smearer.GetValue():
2578	self.onSlitSmear(None)
2579	self._show_smear_sizer()
2580
2581	return temp_smearer
2582
2583	def on_complete_chisqr(self, event):
2584	"""
2585	Display result chisqr on the panel
2586	:event: activated by fitting/ complete after draw
2587	"""
2588	try:
2589	if event == None:
2590	output = "-"
2591	elif not numpy.isfinite(event.output):
2592	output = "-"
2593	else:
2594	output = event.output
2595	self.tcChi.SetValue(str(format_number(output, True)))
2596	self.state.tcChi = self.tcChi.GetValue()
2597	except:
2598	pass
2599
2600	def get_all_checked_params(self):
2601	"""
2602	Found all parameters current check and add them to list of parameters to
2603	fit
2604	"""
2605	self.param_toFit = []
2606	for item in self.parameters:
2607	if item[0].GetValue() and item not in self.param_toFit:
2608	self.param_toFit.append(item)
2609	for item in self.fittable_param:
2610	if item[0].GetValue() and item not in self.param_toFit:
2611	self.param_toFit.append(item)
2612	self.save_current_state_fit()
2613
2614
2615	event = PageInfoEvent(page=self)
2616	wx.PostEvent(self.parent, event)
2617	param2fit = []
2618	for item in self.param_toFit:
2619	if item[0]:
2620	param2fit.append(item[1])
2621	self.parent._manager.set_param2fit(self.uid, param2fit)
2622
2623	def select_all_param(self, event):
2624	"""
2625	set to true or false all checkBox given the main checkbox value cb1
2626	"""
2627	self.param_toFit = []
2628	if self.parameters !=[]:
2629	if self.cb1.GetValue():
2630	for item in self.parameters:
2631	## for data2D select all to fit
2632	if self.data.__class__.__name__ == "Data2D" or \
2633	self.enable2D:
2634	item[0].SetValue(True)
2635	self.param_toFit.append(item)
2636	else:
2637	## for 1D all parameters except orientation
2638	if not item in self.orientation_params:
2639	item[0].SetValue(True)
2640	self.param_toFit.append(item)
2641	#if len(self.fittable_param)>0:
2642	for item in self.fittable_param:
2643	if self.data.__class__.__name__ == "Data2D" or \
2644	self.enable2D:
2645	item[0].SetValue(True)
2646	self.param_toFit.append(item)
2647	try:
2648	if len(self.values[item[1]]) > 0:
2649	item[0].SetValue(False)
2650	except:
2651	pass
2652
2653	else:
2654	## for 1D all parameters except orientation
2655	if not item in self.orientation_params_disp:
2656	item[0].SetValue(True)
2657	self.param_toFit.append(item)
2658	try:
2659	if len(self.values[item[1]]) > 0:
2660	item[0].SetValue(False)
2661	except:
2662	pass
2663
2664	else:
2665	for item in self.parameters:
2666	item[0].SetValue(False)
2667	for item in self.fittable_param:
2668	item[0].SetValue(False)
2669	self.param_toFit = []
2670
2671	self.save_current_state_fit()
2672
2673	if event != None:
2674	#self._undo.Enable(True)
2675	## post state to fit panel
2676	event = PageInfoEvent(page=self)
2677	wx.PostEvent(self.parent, event)
2678	param2fit = []
2679	for item in self.param_toFit:
2680	if item[0]:
2681	param2fit.append(item[1])
2682	self.parent._manager.set_param2fit(self.uid, param2fit)
2683
2684	def select_param(self,event):
2685	"""
2686	Select TextCtrl checked for fitting purpose and stores them
2687	in self.param_toFit=[] list
2688	"""
2689	self.param_toFit = []
2690	for item in self.parameters:
2691	#Skip t ifhe angle parameters if 1D data
2692	if self.data.__class__.__name__ != "Data2D" and\
2693	not self.enable2D:
2694	if item in self.orientation_params:
2695	continue
2696	#Select parameters to fit for list of primary parameters
2697	if item[0].GetValue():
2698	if not (item in self.param_toFit):
2699	self.param_toFit.append(item)
2700	else:
2701	#remove parameters from the fitting list
2702	if item in self.param_toFit:
2703	self.param_toFit.remove(item)
2704
2705	#Select parameters to fit for list of fittable parameters
2706	# with dispersion
2707	for item in self.fittable_param:
2708	#Skip t ifhe angle parameters if 1D data
2709	if self.data.__class__.__name__ != "Data2D" and\
2710	not self.enable2D:
2711	if item in self.orientation_params:
2712	continue
2713	if item[0].GetValue():
2714	if not (item in self.param_toFit):
2715	self.param_toFit.append(item)
2716	else:
2717	#remove parameters from the fitting list
2718	if item in self.param_toFit:
2719	self.param_toFit.remove(item)
2720
2721	#Calculate num. of angle parameters
2722	if self.data.__class__.__name__ == "Data2D" or \
2723	self.enable2D:
2724	len_orient_para = 0
2725	else:
2726	len_orient_para = len(self.orientation_params) # assume even len
2727	#Total num. of angle parameters
2728	if len(self.fittable_param) > 0:
2729	len_orient_para *= 2
2730	#Set the value of checkbox that selected every checkbox or not
2731	if len(self.parameters) + len(self.fittable_param) - len_orient_para ==\
2732	len(self.param_toFit):
2733	self.cb1.SetValue(True)
2734	else:
2735	self.cb1.SetValue(False)
2736
2737	self.save_current_state_fit()
2738	if event != None:
2739	## post state to fit panel
2740	event = PageInfoEvent(page=self)
2741	wx.PostEvent(self.parent, event)
2742
2743	param2fit = []
2744	for item in self.param_toFit:
2745	if item[0]:
2746	param2fit.append(item[1])
2747	self.parent._manager.set_param2fit(self.uid, param2fit)
2748
2749	def set_model_param_sizer(self, model):
2750	"""
2751	Build the panel from the model content
2752
2753	:param model: the model selected in combo box for fitting purpose
2754
2755	"""
2756	self.sizer3.Clear(True)
2757	self.parameters = []
2758	self.str_parameters = []
2759	self.param_toFit = []
2760	self.fittable_param = []
2761	self.fixed_param = []
2762	self.orientation_params = []
2763	self.orientation_params_disp = []
2764
2765	if model == None:
2766	self.sizer3.Layout()
2767	self.SetupScrolling()
2768	return
2769	## the panel is drawn using the current value of the fit engine
2770	if self.engine_type==None and self._manager != None:
2771	self.engine_type= self._manager._return_engine_type()
2772
2773	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
2774	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2775	sizer = wx.GridBagSizer(5,5)
2776	## save the current model
2777	self.model = model
2778
2779	keys = self.model.getParamList()
2780	#list of dispersion paramaters
2781	self.disp_list=self.model.getDispParamList()
2782
2783	def custom_compare(a,b):
2784	"""
2785	Custom compare to order, first by alphabets then second by number.
2786	"""
2787	# number at the last digit
2788	a_last = a[len(a)-1]
2789	b_last = b[len(b)-1]
2790	# default
2791	num_a = None
2792	num_b = None
2793	# split the names
2794	a2 = a.lower().split('_')
2795	b2 = b.lower().split('_')
2796	# check length of a2, b2
2797	len_a2 = len(a2)
2798	len_b2 = len(b2)
2799	# check if it contains a int number(<10)
2800	try:
2801	num_a = int(a_last)
2802	except: pass
2803	try:
2804	num_b = int(b_last)
2805	except: pass
2806	# Put 'scale' near the top; happens
2807	# when numbered param name exists
2808	if a == 'scale':
2809	return -1
2810	# both have a number
2811	if num_a != None and num_b != None:
2812	if num_a > num_b: return -1
2813	# same number
2814	elif num_a == num_b:
2815	# different last names
2816	if a2[len_a2-1] != b2[len_b2-1] and num_a != 0:
2817	return -cmp(a2[len_a2-1], b2[len_b2-1])
2818	else:
2819	return cmp(a, b)
2820	else: return 1
2821	# one of them has a number
2822	elif num_a != None: return 1
2823	elif num_b != None: return -1
2824	# no numbers
2825	else: return cmp(a.lower(), b.lower())
2826
2827
2828	keys.sort(custom_compare)
2829
2830	iy = 0
2831	ix = 0
2832	select_text = "Select All"
2833	self.cb1 = wx.CheckBox(self, -1,str(select_text), (10, 10))
2834	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2835	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2836	self.cb1.SetValue(True)
2837
2838	sizer.Add(self.cb1,(iy, ix),(1,1),\
2839	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2840	ix +=1
2841	self.text2_2 = wx.StaticText(self, -1, 'Value')
2842	sizer.Add(self.text2_2,(iy, ix),(1,1),\
2843	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2844	ix +=2
2845	self.text2_3 = wx.StaticText(self, -1, 'Error')
2846	sizer.Add(self.text2_3,(iy, ix),(1,1),\
2847	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2848	if not self.is_mac:
2849	self.text2_3.Hide()
2850	ix +=1
2851	self.text2_min = wx.StaticText(self, -1, 'Min')
2852	sizer.Add(self.text2_min,(iy, ix),(1,1),\
2853	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2854	#self.text2_min.Hide()
2855	ix +=1
2856	self.text2_max = wx.StaticText(self, -1, 'Max')
2857	sizer.Add(self.text2_max,(iy, ix),(1,1),\
2858	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2859	#self.text2_max.Hide()
2860	ix += 1
2861	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2862	sizer.Add(self.text2_4,(iy, ix),(1,1),\
2863	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2864	self.text2_4.Hide()
2865
2866	CHECK_STATE = self.cb1.GetValue()
2867	for item in keys:
2868	if not item in self.disp_list and not item in \
2869	self.model.orientation_params:
2870
2871	##prepare a spot to store errors
2872	if not self.model.details.has_key(item):
2873	self.model.details [item] = ["",None,None]
2874
2875	iy += 1
2876	ix = 0
2877	if (self.model.__class__ in \
2878	self.model_list_box["Multi-Functions"] or \
2879	self.temp_multi_functional)\
2880	and (item in self.model.non_fittable):
2881	non_fittable_name = wx.StaticText(self, -1, item )
2882	sizer.Add(non_fittable_name,(iy, ix),(1,1),\
2883	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 21)
2884	## add parameter value
2885	ix += 1
2886	value= self.model.getParam(item)
2887	if len(self.model.fun_list) > 0:
2888	num = item.split('_')[1][5:7]
2889	fun_box = wx.ComboBox(self, -1,size=(100,-1),
2890	style=wx.CB_READONLY, name = '%s'% item)
2891	self._set_fun_box_list(fun_box)
2892	fun_box.SetSelection(0)
2893	#self.fun_box.SetToolTipString("A function
2894	# describing the interface")
2895	wx.EVT_COMBOBOX(fun_box,-1, self._on_fun_box)
2896	else:
2897	fun_box = self.ModelTextCtrl(self, -1,
2898	size=(_BOX_WIDTH,20),
2899	style=wx.TE_PROCESS_ENTER, name ='%s'% item)
2900	fun_box.SetToolTipString(\
2901	"Hit 'Enter' after typing to update the plot.")
2902	fun_box.SetValue(format_number(value, True))
2903	sizer.Add(fun_box, (iy,ix),(1,1), wx.EXPAND)
2904	self.str_parameters.append([None,item, fun_box,
2905	None, None, None,
2906	None, None])
2907
2908
2909	else:
2910	## add parameters name with checkbox for selecting to fit
2911	cb = wx.CheckBox(self, -1, item)
2912	cb.SetValue(CHECK_STATE)
2913	cb.SetToolTipString(" Check mark to fit.")
2914	#cb.SetValue(True)
2915	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2916
2917	sizer.Add( cb,( iy, ix),(1,1),
2918	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
2919
2920	## add parameter value
2921	ix += 1
2922	value= self.model.getParam(item)
2923	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
2924	style=wx.TE_PROCESS_ENTER)
2925	ctl1.SetToolTipString(\
2926	"Hit 'Enter' after typing to update the plot.")
2927	ctl1.SetValue(format_number(value, True))
2928	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
2929	## text to show error sign
2930	ix += 1
2931	text2=wx.StaticText(self, -1, '+/-')
2932	sizer.Add(text2,(iy, ix),(1,1),\
2933	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2934	if not self.is_mac:
2935	text2.Hide()
2936	ix += 1
2937	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
2938	sizer.Add(ctl2, (iy,ix),(1,1),
2939	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2940	if not self.is_mac:
2941	ctl2.Hide()
2942
2943	ix += 1
2944	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2945	style=wx.TE_PROCESS_ENTER,
2946	text_enter_callback = self._onparamRangeEnter)
2947
2948	sizer.Add(ctl3, (iy,ix),(1,1),
2949	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2950
2951	ix += 1
2952	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.9,20),
2953	style=wx.TE_PROCESS_ENTER,
2954	text_enter_callback = self._onparamRangeEnter)
2955	sizer.Add(ctl4, (iy,ix),(1,1),
2956	wx.EXPAND\|wx.FIXED_MINSIZE, 0)
2957
2958	ix +=1
2959	# Units
2960	if self.model.details.has_key(item):
2961	units = wx.StaticText(self, -1,
2962	self.model.details[item][0], style=wx.ALIGN_LEFT)
2963	else:
2964	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
2965	sizer.Add(units, (iy,ix),(1,1),
2966	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2967
2968	##[cb state, name, value, "+/-", error of fit, min, max , units]
2969	self.parameters.append([cb,item, ctl1,
2970	text2,ctl2, ctl3, ctl4,units])
2971
2972	iy+=1
2973	sizer.Add((10,10),(iy,ix),(1,1),
2974	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2975
2976	# type can be either Guassian or Array
2977	if len(self.model.dispersion.values())>0:
2978	type= self.model.dispersion.values()[0]["type"]
2979	else:
2980	type = "Gaussian"
2981
2982	iy += 1
2983	ix = 0
2984	#Add tile for orientational angle
2985	for item in keys:
2986	if item in self.model.orientation_params:
2987	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2988	sizer.Add(orient_angle,(iy, ix),(1,1),
2989	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2990	if not self.data.__class__.__name__ == "Data2D" and \
2991	not self.enable2D:
2992	orient_angle.Hide()
2993	else:
2994	orient_angle.Show(True)
2995	break
2996
2997	#For Gaussian only
2998	if type.lower() != "array":
2999	for item in self.model.orientation_params:
3000	if not item in self.disp_list:
3001	##prepare a spot to store min max
3002	if not self.model.details.has_key(item):
3003	self.model.details [item] = ["",None,None]
3004
3005	iy += 1
3006	ix = 0
3007	## add parameters name with checkbox for selecting to fit
3008	cb = wx.CheckBox(self, -1, item )
3009	cb.SetValue(CHECK_STATE)
3010	cb.SetToolTipString("Check mark to fit")
3011	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3012	if self.data.__class__.__name__ == "Data2D" or \
3013	self.enable2D:
3014	cb.Show(True)
3015	else:
3016	cb.Hide()
3017	sizer.Add( cb,( iy, ix),(1,1),
3018	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 5)
3019
3020	## add parameter value
3021	ix += 1
3022	value= self.model.getParam(item)
3023	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
3024	style=wx.TE_PROCESS_ENTER)
3025	ctl1.SetToolTipString(\
3026	"Hit 'Enter' after typing to update the plot.")
3027	ctl1.SetValue(format_number(value, True))
3028	if self.data.__class__.__name__ == "Data2D" or \
3029	self.enable2D:
3030	ctl1.Show(True)
3031	else:
3032	ctl1.Hide()
3033	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
3034	## text to show error sign
3035	ix += 1
3036	text2=wx.StaticText(self, -1, '+/-')
3037	sizer.Add(text2,(iy, ix),(1,1),\
3038	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3039
3040	text2.Hide()
3041	ix += 1
3042	ctl2 = wx.TextCtrl(self, -1, size=(_BOX_WIDTH/1.2,20), style=0)
3043	sizer.Add(ctl2, (iy,ix),(1,1),
3044	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3045
3046	ctl2.Hide()
3047
3048
3049	ix += 1
3050	ctl3 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
3051	style=wx.TE_PROCESS_ENTER,
3052	text_enter_callback = self._onparamRangeEnter)
3053
3054	sizer.Add(ctl3, (iy,ix),(1,1),
3055	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3056	ctl3.Hide()
3057
3058	ix += 1
3059	ctl4 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/1.8,20),
3060	style=wx.TE_PROCESS_ENTER,
3061	text_enter_callback = self._onparamRangeEnter)
3062	sizer.Add(ctl4, (iy,ix),(1,1),
3063	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3064
3065	ctl4.Hide()
3066
3067	if self.data.__class__.__name__ == "Data2D" or \
3068	self.enable2D:
3069	if self.is_mac:
3070	text2.Show(True)
3071	ctl2.Show(True)
3072	ctl3.Show(True)
3073	ctl4.Show(True)
3074
3075	ix +=1
3076	# Units
3077	if self.model.details.has_key(item):
3078	units = wx.StaticText(self, -1,
3079	self.model.details[item][0],
3080	style=wx.ALIGN_LEFT)
3081	else:
3082	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
3083	if self.data.__class__.__name__ == "Data2D" or \
3084	self.enable2D:
3085	units.Show(True)
3086
3087	else:
3088	units.Hide()
3089
3090	sizer.Add(units, (iy,ix),(1,1),
3091	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
3092
3093	##[cb state, name, value, "+/-", error of fit,min,max,units]
3094	self.parameters.append([cb,item, ctl1,
3095	text2,ctl2, ctl3, ctl4,units])
3096	self.orientation_params.append([cb,item, ctl1,
3097	text2,ctl2, ctl3, ctl4,units])
3098
3099	iy+=1
3100	box_description.SetForegroundColour(wx.BLUE)
3101	#Display units text on panel
3102	for item in keys:
3103	if self.model.details.has_key(item):
3104	self.text2_4.Show()
3105	#Fill the list of fittable parameters
3106	self.get_all_checked_params()
3107	self.save_current_state_fit()
3108	boxsizer1.Add(sizer)
3109	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
3110	self.sizer3.Layout()
3111	self.Layout()
3112	#self.Refresh()
3113
3114	def on_right_down(self, event):
3115	"""
3116	Get key stroke event
3117	"""
3118	if self.data == None:
3119	return
3120	# Figuring out key combo: Cmd for copy, Alt for paste
3121	if event.AltDown() and event.ShiftDown():
3122	self._manager.show_ftol_dialog()
3123	flag = True
3124	elif event.AltDown() or event.ShiftDown():
3125	flag = False
3126	else:
3127	return
3128	# make event free
3129	event.Skip()
3130	# messages depending on the flag
3131	if not flag:
3132	msg = " Could not open ftol dialog;"
3133	msg += " Check if the Scipy fit engine is selected in the menubar."
3134	infor = 'warning'
3135	# inform msg to wx
3136	wx.PostEvent( self.parent.parent,
3137	StatusEvent(status= msg, info=infor))
3138
3139
3140	def _onModel2D(self, event):
3141	"""
3142	toggle view of model from 1D to 2D or 2D from 1D
3143	"""
3144	if self.model_view.GetLabelText() == "Show 2D":
3145	self.model_view.SetLabel("Show 1D")
3146	self.enable2D = True
3147
3148	else:
3149	self.model_view.SetLabel("Show 2D")
3150	self.enable2D = False
3151	self.Show(False)
3152	self.create_default_data()
3153	self._manager.store_data(self.uid, data_list=[self.data])
3154
3155	self.set_model_param_sizer(self.model)
3156	self._set_sizer_dispersion()
3157	self._set_weight(is_2D= self.enable2D)
3158	self._set_smear_buttons()
3159	self.Show(True)
3160	self.SetupScrolling()
3161	self._draw_model()
3162
3163	self.state.enable2D = copy.deepcopy(self.enable2D)
3164
3165	def _set_smear_buttons(self):
3166	"""
3167	Set semarer radio buttons
3168	"""
3169	# more disables for 2D
3170	if self.data.__class__.__name__ == "Data2D" or \
3171	self.enable2D:
3172	self.slit_smearer.Disable()
3173	self.pinhole_smearer.Enable(True)
3174	self.default_mask = copy.deepcopy(self.data.mask)
3175	else:
3176	self.slit_smearer.Enable(True)
3177	self.pinhole_smearer.Enable(True)
3178
3179
3180	class BGTextCtrl(wx.TextCtrl):
3181	"""
3182	Text control used to display outputs.
3183	No editing allowed. The background is
3184	grayed out. User can't select text.
3185	"""
3186	def __init__(self, args, *kwds):
3187	wx.TextCtrl.__init__(self, args, *kwds)
3188	self.SetEditable(False)
3189	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3190
3191	# Bind to mouse event to avoid text highlighting
3192	# The event will be skipped once the call-back
3193	# is called.
3194	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3195
3196	def _click(self, event):
3197	"""
3198	Prevent further handling of the mouse event
3199	by not calling Skip().
3200	"""
3201	pass
3202

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

SasView

source: sasview/fittingview/src/sans/perspectives/fitting/fitpage.py @ 308fa87

Download in other formats: