fitpage.py @ 4ddf30e4

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 4ddf30e4 was 386ffe1, checked in by pkienzle, 10 years ago
remove scipy levenburg marquardt and park from ui
Property mode set to `100644`
File size: 134.5 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 sas.guiframe.events import StatusEvent
13	from sas.guiframe.events import NewPlotEvent
14	from sas.guiframe.events import PlotQrangeEvent
15	from sas.guiframe.dataFitting import check_data_validity
16	from sas.guiframe.utils import format_number
17	from sas.guiframe.utils import check_float
18
19	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
20	_BOX_WIDTH = 76
21	_DATA_BOX_WIDTH = 300
22	SMEAR_SIZE_L = 0.00
23	SMEAR_SIZE_H = 0.00
24
25	from sas.perspectives.fitting.basepage import BasicPage as BasicPage
26	from sas.perspectives.fitting.basepage import PageInfoEvent as PageInfoEvent
27	from sas.models.qsmearing import smear_selection
28
29
30	class FitPage(BasicPage):
31	"""
32	FitPanel class contains fields allowing to display results when
33	fitting a model and one data
34
35	:note: For Fit to be performed the user should check at least one parameter
36	on fit Panel window.
37	"""
38
39	def __init__(self, parent, color=None):
40	"""
41	Initialization of the Panel
42	"""
43	BasicPage.__init__(self, parent, color=color)
44
45	## draw sizer
46	self._fill_data_sizer()
47	self.is_2D = None
48	self.fit_started = False
49	self.weightbt_string = None
50	self.m_name = None
51	# get smear info from data
52	self._get_smear_info()
53	self._fill_model_sizer(self.sizer1)
54	self._get_defult_custom_smear()
55	self._fill_range_sizer()
56	self._set_smear(self.data)
57	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
58	# bind key event
59	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
60	self._set_bookmark_flag(False)
61	self._set_save_flag(False)
62	self._set_preview_flag(False)
63	self._set_copy_flag(False)
64	self._set_paste_flag(False)
65	self.btFit.SetFocus()
66	self.enable_fit_button()
67	self.fill_data_combobox(data_list=self.data_list)
68	#create a default data for an empty panel
69	self.create_default_data()
70	#self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
71
72	def enable_fit_button(self):
73	"""
74	Enable fit button if data is valid and model is valid
75	"""
76	flag = check_data_validity(self.data) & (self.model is not None)
77	self.btFit.Enable(flag)
78
79	def _fill_data_sizer(self):
80	"""
81	fill sizer 0 with data info
82	"""
83	self.data_box_description = wx.StaticBox(self, -1, 'I(q) Data Source')
84	if check_data_validity(self.data):
85	dname_color = wx.BLUE
86	else:
87	dname_color = wx.RED
88	self.data_box_description.SetForegroundColour(dname_color)
89	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
90	#----------------------------------------------------------
91	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
92	self.dataSource = wx.ComboBox(self, -1, style=wx.CB_READONLY)
93	wx.EVT_COMBOBOX(self.dataSource, -1, self.on_select_data)
94	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
95	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
96	sizer_data.Add(self.dataSource)
97	sizer_data.Add((0, 5))
98	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
99	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
100	self.sizer0.Layout()
101
102	def enable_datasource(self):
103	"""
104	Enable or disable data source control depending on existing data
105	"""
106	if not self.data_list:
107	self.dataSource.Disable()
108	else:
109	self.dataSource.Enable()
110
111	def fill_data_combobox(self, data_list):
112	"""
113	Get a list of data and fill the corresponding combobox
114	"""
115	self.dataSource.Clear()
116	self.data_list = data_list
117	self.enable_datasource()
118	if len(data_list) > 0:
119	#find the maximum range covering all data
120	qmin, qmax, npts = self.compute_data_set_range(data_list)
121	self.qmin_data_set = qmin
122	self.qmax_data_set = qmax
123	self.npts_data_set = npts
124
125	self.qmin.SetValue(str(self.qmin_data_set))
126	self.qmax.SetValue(str(self.qmax_data_set))
127	self.qmin.SetBackgroundColour("white")
128	self.qmax.SetBackgroundColour("white")
129	self.qmin_x = self.qmin_data_set
130	self.qmax_x = self.qmax_data_set
131	self.state.qmin = self.qmin_x
132	self.state.qmax = self.qmax_x
133	is_data = False
134	for data in self.data_list:
135	if data is not None:
136	self.dataSource.Append(str(data.name), clientData=data)
137	if not is_data:
138	is_data = check_data_validity(data)
139	if is_data:
140	self.dataSource.SetSelection(0)
141	self.on_select_data(event=None)
142
143	if len(data_list) == 1:
144	self.dataSource.Disable()
145
146	def on_select_data(self, event=None):
147	"""
148	On_select_data
149	"""
150	if event is None and self.dataSource.GetCount() > 0:
151	data = self.dataSource.GetClientData(0)
152	self.set_data(data)
153	elif self.dataSource.GetCount() > 0:
154	pos = self.dataSource.GetSelection()
155	data = self.dataSource.GetClientData(pos)
156	self.set_data(data)
157
158	def _on_fit_complete(self):
159	"""
160	When fit is complete ,reset the fit button label.
161	"""
162	self.fit_started = False
163	self.set_fitbutton()
164
165	def _is_2D(self):
166	"""
167	Check if data_name is Data2D
168
169	:return: True or False
170
171	"""
172	if self.data.__class__.__name__ == "Data2D" or \
173	self.enable2D:
174	return True
175	return False
176
177	def _on_engine_change(self, name):
178	"""
179	get the current name of the fit engine type
180	and update the panel accordingly
181	"""
182
183	self.engine_type = str(name)
184	self.state.engine_type = self.engine_type
185	if not self.is_mac:
186	if len(self.parameters) == 0:
187	self.Layout()
188	return
189	self.Layout()
190	self.Refresh()
191
192	def _fill_range_sizer(self):
193	"""
194	Fill the sizer containing the plotting range
195	add access to npts
196	"""
197	is_2Ddata = False
198
199	# Check if data is 2D
200	if self.data.__class__.__name__ == "Data2D" or \
201	self.enable2D:
202	is_2Ddata = True
203
204	title = "Fitting"
205	#smear messages & titles
206	smear_message_none = "No smearing is selected..."
207	smear_message_dqdata = "The dQ data is being used for smearing..."
208	smear_message_2d = \
209	"Higher accuracy is very time-expensive. Use it with care..."
210	smear_message_new_ssmear = \
211	"Please enter only the value of interest to customize smearing..."
212	smear_message_new_psmear = \
213	"Please enter both; the dQ will be generated by interpolation..."
214	smear_message_2d_x_title = "<dQp>[1/A]:"
215	smear_message_2d_y_title = "<dQs>[1/A]:"
216	smear_message_pinhole_min_title = "dQ_low[1/A]:"
217	smear_message_pinhole_max_title = "dQ_high[1/A]:"
218	smear_message_slit_height_title = "Slit height[1/A]:"
219	smear_message_slit_width_title = "Slit width[1/A]:"
220
221	self._get_smear_info()
222
223	#Sizers
224	box_description_range = wx.StaticBox(self, -1, str(title))
225	box_description_range.SetForegroundColour(wx.BLUE)
226	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
227	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
228	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
229	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
230	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
231	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
232	smear_set_box = wx.StaticBox(self, -1, 'Set Instrumental Smearing')
233	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
234	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
235
236	weighting_set_box = wx.StaticBox(self, -1, \
237	'Set Weighting by Selecting dI Source')
238	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
239	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
240	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
241	#Filling the sizer containing weighting info.
242	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
243	style=wx.RB_GROUP)
244	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
245	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
246	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_noweight.GetId())
249	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
250	id=self.dI_didata.GetId())
251	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
252	id=self.dI_sqrdata.GetId())
253	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
254	id=self.dI_idata.GetId())
255	self.dI_didata.SetValue(True)
256	# add 4 types of weighting to the sizer
257	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
258	sizer_weighting.Add((14, 10))
259	sizer_weighting.Add(self.dI_didata)
260	sizer_weighting.Add((14, 10))
261	sizer_weighting.Add(self.dI_sqrdata)
262	sizer_weighting.Add((14, 10))
263	sizer_weighting.Add(self.dI_idata)
264	sizer_weighting.Add((10, 10))
265	self.dI_noweight.Enable(False)
266	self.dI_didata.Enable(False)
267	self.dI_sqrdata.Enable(False)
268	self.dI_idata.Enable(False)
269	weighting_box.Add(sizer_weighting)
270
271	sizer_fit = wx.GridSizer(2, 4, 2, 6)
272
273	# combobox for smear2d accuracy selection
274	self.smear_accuracy = wx.ComboBox(self, -1, size=(50, -1),
275	style=wx.CB_READONLY)
276	self._set_accuracy_list()
277	self.smear_accuracy.SetValue(self.smear2d_accuracy)
278	self.smear_accuracy.SetSelection(0)
279	self.smear_accuracy.SetToolTipString(\
280	"'Higher' uses more Gaussian points for smearing computation.")
281
282	wx.EVT_COMBOBOX(self.smear_accuracy, -1, self._on_select_accuracy)
283
284	#Fit button
285	self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25))
286	self.default_bt_colour = self.btFit.GetDefaultAttributes()
287	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
288	self.btFit.SetToolTipString("Start fitting.")
289
290	#textcntrl for custom resolution
291	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
292	size=(_BOX_WIDTH - 25, 20),
293	style=wx.TE_PROCESS_ENTER,
294	text_enter_callback=self.onPinholeSmear)
295	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
296	size=(_BOX_WIDTH - 25, 20),
297	style=wx.TE_PROCESS_ENTER,
298	text_enter_callback=self.onPinholeSmear)
299	self.smear_slit_height = self.ModelTextCtrl(self, -1,
300	size=(_BOX_WIDTH - 25, 20),
301	style=wx.TE_PROCESS_ENTER,
302	text_enter_callback=self.onSlitSmear)
303	self.smear_slit_width = self.ModelTextCtrl(self, -1,
304	size=(_BOX_WIDTH - 25, 20),
305	style=wx.TE_PROCESS_ENTER,
306	text_enter_callback=self.onSlitSmear)
307
308	## smear
309	self.smear_data_left = BGTextCtrl(self, -1,
310	size=(_BOX_WIDTH - 25, 20), style=0)
311	self.smear_data_left.SetValue(str(self.dq_l))
312	self.smear_data_right = BGTextCtrl(self, -1,
313	size=(_BOX_WIDTH - 25, 20), style=0)
314	self.smear_data_right.SetValue(str(self.dq_r))
315
316	#set default values for smear
317	self.smear_pinhole_max.SetValue(str(self.dx_max))
318	self.smear_pinhole_min.SetValue(str(self.dx_min))
319	self.smear_slit_height.SetValue(str(self.dxl))
320	self.smear_slit_width.SetValue(str(self.dxw))
321
322	#Filling the sizer containing instruments smearing info.
323	self.disable_smearer = wx.RadioButton(self, -1,
324	'None', style=wx.RB_GROUP)
325	self.enable_smearer = wx.RadioButton(self, -1,
326	'Use dQ Data')
327	#self.enable_smearer.SetToolTipString(
328	#"Click to use the loaded dQ data for smearing.")
329	self.pinhole_smearer = wx.RadioButton(self, -1,
330	'Custom Pinhole Smear')
331	#self.pinhole_smearer.SetToolTipString
332	#("Click to input custom resolution for pinhole smearing.")
333	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
334	#self.slit_smearer.SetToolTipString
335	#("Click to input custom resolution for slit smearing.")
336	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
337	id=self.disable_smearer.GetId())
338	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
339	id=self.enable_smearer.GetId())
340	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
341	id=self.pinhole_smearer.GetId())
342	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
343	id=self.slit_smearer.GetId())
344	self.disable_smearer.SetValue(True)
345
346	# add 4 types of smearing to the sizer
347	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
348	sizer_smearer.Add((10, 10))
349	sizer_smearer.Add(self.enable_smearer)
350	sizer_smearer.Add((10, 10))
351	sizer_smearer.Add(self.pinhole_smearer)
352	sizer_smearer.Add((10, 10))
353	sizer_smearer.Add(self.slit_smearer)
354	sizer_smearer.Add((10, 10))
355
356	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
357	self.tcChi = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
358	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
359	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
360	self.Npts_fit.SetToolTipString(\
361	" Npts : number of points selected for fitting")
362	self.Npts_total = self.ModelTextCtrl(self, -1,
363	size=(_BOX_WIDTH, 20),
364	style=wx.TE_PROCESS_ENTER,
365	text_enter_callback=self._onQrangeEnter)
366	self.Npts_total.SetValue(format_number(self.npts_x))
367	self.Npts_total.SetToolTipString(\
368	" Total Npts : total number of data points")
369
370	# Update and Draw button
371	self.draw_button = wx.Button(self, wx.NewId(),
372	'Compute', size=(88, 24))
373	self.draw_button.Bind(wx.EVT_BUTTON, \
374	self._onDraw, id=self.draw_button.GetId())
375	self.draw_button.SetToolTipString("Compute and Draw.")
376
377	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
378	self.pointsbox = wx.CheckBox(self, -1, 'Log?', (10, 10))
379	self.pointsbox.SetValue(False)
380	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
381	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
382
383	self.points_sizer.Add(wx.StaticText(self, -1, 'Npts '))
384	self.points_sizer.Add(self.pointsbox)
385
386	box_description_1 = wx.StaticText(self, -1, ' Chi2/Npts')
387	box_description_2 = wx.StaticText(self, -1, 'Npts(Fit)')
388	#box_description_3 = wx.StaticText(self, -1, 'Total Npts')
389	#box_description_3.SetToolTipString( \
390	# " Total Npts : total number of data points")
391
392	sizer_fit.Add(box_description_1, 0, 0)
393	sizer_fit.Add(box_description_2, 0, 0)
394	sizer_fit.Add(self.points_sizer, 0, 0)
395	#sizer_fit.Add(box_description_3, 0, 0)
396	sizer_fit.Add(self.draw_button, 0, 0)
397	sizer_fit.Add(self.tcChi, 0, 0)
398	sizer_fit.Add(self.Npts_fit, 0, 0)
399	sizer_fit.Add(self.Npts_total, 0, 0)
400	sizer_fit.Add(self.btFit, 0, 0)
401
402	# StaticText for smear
403	self.smear_description_none = wx.StaticText(self, -1,
404	smear_message_none, style=wx.ALIGN_LEFT)
405	self.smear_description_dqdata = wx.StaticText(self,
406	-1, smear_message_dqdata, style=wx.ALIGN_LEFT)
407	self.smear_description_type = wx.StaticText(self,
408	-1, "Type:", style=wx.ALIGN_LEFT)
409	self.smear_description_accuracy_type = wx.StaticText(self, -1,
410	"Accuracy:", style=wx.ALIGN_LEFT)
411	self.smear_description_smear_type = BGTextCtrl(self, -1,
412	size=(57, 20), style=0)
413	self.smear_description_smear_type.SetValue(str(self.dq_l))
414	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
415	self.smear_description_2d = wx.StaticText(self, -1,
416	smear_message_2d, style=wx.ALIGN_LEFT)
417	self.smear_message_new_s = wx.StaticText(self, -1,
418	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
419	self.smear_message_new_p = wx.StaticText(self, -1,
420	smear_message_new_psmear, style=wx.ALIGN_LEFT)
421	self.smear_description_2d_x = wx.StaticText(self, -1,
422	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
423	self.smear_description_2d_x.SetToolTipString(\
424	" dQp(parallel) in q_r direction.")
425	self.smear_description_2d_y = wx.StaticText(self, -1,
426	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
427	self.smear_description_2d_y.SetToolTipString(\
428	" dQs(perpendicular) in q_phi direction.")
429	self.smear_description_pin_min = wx.StaticText(self, -1,
430	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
431	self.smear_description_pin_max = wx.StaticText(self, -1,
432	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
433	self.smear_description_slit_height = wx.StaticText(self, -1,
434	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
435	self.smear_description_slit_width = wx.StaticText(self, -1,
436	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
437
438	#arrange sizers
439	self.sizer_set_smearer.Add(sizer_smearer)
440	self.sizer_set_smearer.Add((10, 10))
441	self.sizer_set_smearer.Add(self.smear_description_none,
442	0, wx.CENTER, 10)
443	self.sizer_set_smearer.Add(self.smear_description_dqdata,
444	0, wx.CENTER, 10)
445	self.sizer_set_smearer.Add(self.smear_description_2d,
446	0, wx.CENTER, 10)
447	self.sizer_new_smear.Add(self.smear_description_type,
448	0, wx.CENTER, 10)
449	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
450	0, wx.CENTER, 10)
451	self.sizer_new_smear.Add(self.smear_accuracy)
452	self.sizer_new_smear.Add(self.smear_description_smear_type,
453	0, wx.CENTER, 10)
454	self.sizer_new_smear.Add((15, -1))
455	self.sizer_new_smear.Add(self.smear_description_2d_x,
456	0, wx.CENTER, 10)
457	self.sizer_new_smear.Add(self.smear_description_pin_min,
458	0, wx.CENTER, 10)
459	self.sizer_new_smear.Add(self.smear_description_slit_height,
460	0, wx.CENTER, 10)
461
462	self.sizer_new_smear.Add(self.smear_pinhole_min,
463	0, wx.CENTER, 10)
464	self.sizer_new_smear.Add(self.smear_slit_height,
465	0, wx.CENTER, 10)
466	self.sizer_new_smear.Add(self.smear_data_left,
467	0, wx.CENTER, 10)
468	self.sizer_new_smear.Add((20, -1))
469	self.sizer_new_smear.Add(self.smear_description_2d_y,
470	0, wx.CENTER, 10 )
471	self.sizer_new_smear.Add(self.smear_description_pin_max,
472	0, wx.CENTER, 10 )
473	self.sizer_new_smear.Add(self.smear_description_slit_width,
474	0, wx.CENTER, 10 )
475
476	self.sizer_new_smear.Add(self.smear_pinhole_max, 0, wx.CENTER, 10)
477	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
478	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
479
480	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
481	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
482	self.sizer_set_smearer.Add((5, 2))
483	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
484
485	# add all to chi2 sizer
486	sizer_smearer_box.Add(self.sizer_set_smearer)
487	sizer_chi2.Add(sizer_smearer_box)
488	sizer_chi2.Add((-1, 5))
489	sizer_chi2.Add(weighting_box)
490	sizer_chi2.Add((-1, 5))
491
492	# hide all smear messages and textctrl
493	self._hide_all_smear_info()
494
495	# get smear_selection
496	self.current_smearer = smear_selection(self.data, self.model)
497
498	# Show only the relevant smear messages, etc
499	if self.current_smearer == None:
500	if not is_2Ddata:
501	self.smear_description_none.Show(True)
502	self.enable_smearer.Disable()
503	else:
504	self.smear_description_none.Show(True)
505	self.slit_smearer.Disable()
506	if self.data == None:
507	self.slit_smearer.Disable()
508	self.pinhole_smearer.Disable()
509	self.enable_smearer.Disable()
510	else:
511	self._show_smear_sizer()
512	boxsizer_range.Add(self.sizer_set_masking)
513	#2D data? default
514	is_2Ddata = False
515
516	#check if it is 2D data
517	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
518	is_2Ddata = True
519
520	self.sizer5.Clear(True)
521
522	self.qmin = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
523	style=wx.TE_PROCESS_ENTER,
524	set_focus_callback=self.qrang_set_focus,
525	text_enter_callback=self._onQrangeEnter,
526	name='qmin')
527	self.qmin.SetValue(str(self.qmin_x))
528	q_tip = "Click outside of the axes\n to remove the lines."
529	qmin_tip = "Minimun value of Q.\n"
530	qmin_tip += q_tip
531	self.qmin.SetToolTipString(qmin_tip)
532
533	self.qmax = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
534	style=wx.TE_PROCESS_ENTER,
535	set_focus_callback=self.qrang_set_focus,
536	text_enter_callback=self._onQrangeEnter,
537	name='qmax')
538	self.qmax.SetValue(str(self.qmax_x))
539	qmax_tip = "Maximum value of Q.\n"
540	qmax_tip += q_tip
541	self.qmax.SetToolTipString(qmax_tip)
542	self.qmin.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
543	self.qmax.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
544	self.qmin.Bind(wx.EVT_KEY_DOWN, self.on_key)
545	self.qmax.Bind(wx.EVT_KEY_DOWN, self.on_key)
546	self.qmin.Bind(wx.EVT_TEXT, self.on_qrange_text)
547	self.qmax.Bind(wx.EVT_TEXT, self.on_qrange_text)
548	id = wx.NewId()
549	self.reset_qrange = wx.Button(self, id, 'Reset', size=(77, 20))
550
551	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id)
552	self.reset_qrange.SetToolTipString("Reset Q range to the default")
553
554	sizer = wx.GridSizer(2, 4, 2, 6)
555
556	self.btEditMask = wx.Button(self, wx.NewId(), 'Editor', size=(88, 23))
557	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
558	id=self.btEditMask.GetId())
559	self.btEditMask.SetToolTipString("Edit Mask.")
560	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
561
562	sizer.Add(wx.StaticText(self, -1, ' Q range'))
563	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
564	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
565	sizer.Add(self.EditMask_title)
566	sizer.Add(self.reset_qrange)
567	sizer.Add(self.qmin)
568	sizer.Add(self.qmax)
569	#sizer.Add(self.theory_npts_tcrtl)
570	sizer.Add(self.btEditMask)
571	boxsizer_range.Add(sizer_chi2)
572	boxsizer_range.Add((10, 10))
573	boxsizer_range.Add(sizer)
574
575	boxsizer_range.Add((10, 15))
576	boxsizer_range.Add(sizer_fit)
577	if is_2Ddata:
578	self.btEditMask.Enable()
579	self.EditMask_title.Enable()
580	else:
581	self.btEditMask.Disable()
582	self.EditMask_title.Disable()
583	## save state
584	self.save_current_state()
585	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
586	self.sizer5.Layout()
587
588
589	def _set_sizer_dispersion(self):
590	"""
591	draw sizer with gaussian dispersity parameters
592	"""
593	self.fittable_param = []
594	self.fixed_param = []
595	self.orientation_params_disp = []
596
597	self.sizer4_4.Clear(True)
598	if self.model == None:
599	##no model is selected
600	return
601	if not self.enable_disp.GetValue():
602	## the user didn't select dispersity display
603	return
604
605	self._reset_dispersity()
606
607	## fill a sizer with the combobox to select dispersion type
608	model_disp = wx.StaticText(self, -1, 'Function')
609	CHECK_STATE = self.cb1.GetValue()
610	import sas.models.dispersion_models
611	self.polydisp = sas.models.dispersion_models.models
612
613	ix = 0
614	iy = 0
615	disp = wx.StaticText(self, -1, ' ')
616	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
617	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
618	ix += 1
619	values = wx.StaticText(self, -1, 'PD[ratio]')
620	polytext = "Polydispersity (= STD/mean); "
621	polytext += "the standard deviation over the mean value."
622	values.SetToolTipString(polytext)
623
624	self.sizer4_4.Add(values, (iy, ix), (1, 1),
625	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
626	ix += 2
627	if self.is_mac:
628	err_text = 'Error'
629	else:
630	err_text = ''
631	self.text_disp_1 = wx.StaticText(self, -1, err_text)
632	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1), \
633	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
634
635	ix += 1
636	self.text_disp_min = wx.StaticText(self, -1, 'Min')
637	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1), \
638	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
639
640	ix += 1
641	self.text_disp_max = wx.StaticText(self, -1, 'Max')
642	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
643	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
644
645	ix += 1
646	npts = wx.StaticText(self, -1, 'Npts')
647	npts.SetToolTipString("Number of sampling points for the numerical\n\
648	integration over the distribution function.")
649	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
650	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
651	ix += 1
652	nsigmas = wx.StaticText(self, -1, 'Nsigs')
653	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
654	of the distribution function will be used for weighting. \n\
655	The value '3' covers 99.5% for Gaussian distribution \n\
656	function. Note: Not recommended to change this value.")
657	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
658	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
659	ix += 1
660	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
661	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
662
663	self.text_disp_max.Show(True)
664	self.text_disp_min.Show(True)
665
666	for item in self.model.dispersion.keys():
667	if not self.magnetic_on:
668	if item in self.model.magnetic_params:
669	continue
670	if not item in self.model.orientation_params:
671	if not item in self.disp_cb_dict:
672	self.disp_cb_dict[item] = None
673	name0 = "Distribution of " + item
674	name1 = item + ".width"
675	name2 = item + ".npts"
676	name3 = item + ".nsigmas"
677	if not name1 in self.model.details:
678	self.model.details[name1] = ["", None, None]
679
680	iy += 1
681	for p in self.model.dispersion[item].keys():
682
683	if p == "width":
684	ix = 0
685	cb = wx.CheckBox(self, -1, name0, (10, 10))
686	cb.SetValue(CHECK_STATE)
687	cb.SetToolTipString("Check mark to fit")
688	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
689	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
690	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
691	ix = 1
692	value = self.model.getParam(name1)
693	ctl1 = self.ModelTextCtrl(self, -1,
694	size=(_BOX_WIDTH / 1.3, 20),
695	style=wx.TE_PROCESS_ENTER)
696	ctl1.SetLabel('PD[ratio]')
697	poly_text = "Polydispersity (STD/mean) of %s\n" % item
698	poly_text += "STD: the standard deviation"
699	poly_text += " from the mean value."
700	ctl1.SetToolTipString(poly_text)
701	ctl1.SetValue(str(format_number(value, True)))
702	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
703	## text to show error sign
704	ix = 2
705	text2 = wx.StaticText(self, -1, '+/-')
706	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
707	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
708	if not self.is_mac:
709	text2.Hide()
710
711	ix = 3
712	ctl2 = wx.TextCtrl(self, -1,
713	size=(_BOX_WIDTH / 1.3, 20),
714	style=0)
715
716	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
717	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
718	if not self.is_mac:
719	ctl2.Hide()
720
721	ix = 4
722	ctl3 = self.ModelTextCtrl(self, -1,
723	size=(_BOX_WIDTH / 2, 20),
724	style=wx.TE_PROCESS_ENTER,
725	text_enter_callback=self._onparamRangeEnter)
726
727	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
728	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
729
730	ix = 5
731	ctl4 = self.ModelTextCtrl(self, -1,
732	size=(_BOX_WIDTH / 2, 20),
733	style=wx.TE_PROCESS_ENTER,
734	text_enter_callback=self._onparamRangeEnter)
735
736	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
737	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
738
739	ctl3.Show(True)
740	ctl4.Show(True)
741
742	elif p == "npts":
743	ix = 6
744	value = self.model.getParam(name2)
745	Tctl = self.ModelTextCtrl(self, -1,
746	size=(_BOX_WIDTH / 2.2, 20),
747	style=wx.TE_PROCESS_ENTER)
748
749	Tctl.SetValue(str(format_number(value)))
750	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
751	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
752	self.fixed_param.append([None, name2, Tctl, None, None,
753	None, None, None])
754	elif p == "nsigmas":
755	ix = 7
756	value = self.model.getParam(name3)
757	Tct2 = self.ModelTextCtrl(self, -1,
758	size=(_BOX_WIDTH / 2.2, 20),
759	style=wx.TE_PROCESS_ENTER)
760
761	Tct2.SetValue(str(format_number(value)))
762	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
763	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
764	self.fixed_param.append([None, name3, Tct2,
765	None, None, None,
766	None, None])
767
768	ix = 8
769	disp_box = wx.ComboBox(self, -1, size=(65, -1),
770	style=wx.CB_READONLY, name='%s' % name1)
771	for key, value in self.polydisp.iteritems():
772	name_disp = str(key)
773	disp_box.Append(name_disp, value)
774	disp_box.SetStringSelection("gaussian")
775	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
776	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
777	self.fittable_param.append([cb, name1, ctl1, text2,
778	ctl2, ctl3, ctl4, disp_box])
779
780	ix = 0
781	iy += 1
782	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
783	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
784	first_orient = True
785	for item in self.model.dispersion.keys():
786	if not self.magnetic_on:
787	if item in self.model.magnetic_params:
788	continue
789	if item in self.model.orientation_params:
790	if not item in self.disp_cb_dict:
791	self.disp_cb_dict[item] = None
792	name0 = "Distribution of " + item
793	name1 = item + ".width"
794	name2 = item + ".npts"
795	name3 = item + ".nsigmas"
796
797	if not name1 in self.model.details:
798	self.model.details[name1] = ["", None, None]
799
800	iy += 1
801	for p in self.model.dispersion[item].keys():
802
803	if p == "width":
804	ix = 0
805	cb = wx.CheckBox(self, -1, name0, (10, 10))
806	cb.SetValue(CHECK_STATE)
807	cb.SetToolTipString("Check mark to fit")
808	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
809	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
810	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
811	if self.data.__class__.__name__ == "Data2D" or \
812	self.enable2D:
813	cb.Show(True)
814	elif cb.IsShown():
815	cb.Hide()
816	ix = 1
817	value = self.model.getParam(name1)
818	ctl1 = self.ModelTextCtrl(self, -1,
819	size=(_BOX_WIDTH / 1.3, 20),
820	style=wx.TE_PROCESS_ENTER)
821	poly_tip = "Absolute Sigma for %s." % item
822	ctl1.SetToolTipString(poly_tip)
823	ctl1.SetValue(str(format_number(value, True)))
824	if self.data.__class__.__name__ == "Data2D" or \
825	self.enable2D:
826	if first_orient:
827	values.SetLabel('PD[ratio], Sig[deg]')
828	poly_text = "PD(polydispersity for lengths):\n"
829	poly_text += "It should be a value between"
830	poly_text += "0 and 1\n"
831	poly_text += "Sigma for angles: \n"
832	poly_text += "It is the STD (ratio*mean)"
833	poly_text += " of the distribution.\n "
834
835	values.SetToolTipString(poly_text)
836	first_orient = False
837	ctl1.Show(True)
838	elif ctl1.IsShown():
839	ctl1.Hide()
840
841	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
842	## text to show error sign
843	ix = 2
844	text2 = wx.StaticText(self, -1, '+/-')
845	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
846	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
847
848	text2.Hide()
849
850	ix = 3
851	ctl2 = wx.TextCtrl(self, -1,
852	size=(_BOX_WIDTH / 1.3, 20),
853	style=0)
854
855	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
856	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
857
858	ctl2.Hide()
859	if self.data.__class__.__name__ == "Data2D" or \
860	self.enable2D:
861	if self.is_mac:
862	text2.Show(True)
863	ctl2.Show(True)
864
865	ix = 4
866	ctl3 = self.ModelTextCtrl(self, -1,
867	size=(_BOX_WIDTH / 2, 20),
868	style=wx.TE_PROCESS_ENTER,
869	text_enter_callback=self._onparamRangeEnter)
870
871	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
872	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
873
874	ctl3.Hide()
875
876	ix = 5
877	ctl4 = self.ModelTextCtrl(self, -1,
878	size=(_BOX_WIDTH / 2, 20),
879	style=wx.TE_PROCESS_ENTER,
880	text_enter_callback=self._onparamRangeEnter)
881	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
882	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
883	ctl4.Hide()
884
885	if self.data.__class__.__name__ == "Data2D" or \
886	self.enable2D:
887	ctl3.Show(True)
888	ctl4.Show(True)
889
890	elif p == "npts":
891	ix = 6
892	value = self.model.getParam(name2)
893	Tctl = self.ModelTextCtrl(self, -1,
894	size=(_BOX_WIDTH / 2.2, 20),
895	style=wx.TE_PROCESS_ENTER)
896
897	Tctl.SetValue(str(format_number(value)))
898	if self.data.__class__.__name__ == "Data2D" or \
899	self.enable2D:
900	Tctl.Show(True)
901	else:
902	Tctl.Hide()
903	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
904	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
905	self.fixed_param.append([None, name2, Tctl, None, None,
906	None, None, None])
907	self.orientation_params_disp.append([None, name2,
908	Tctl, None, None,
909	None, None, None])
910	elif p == "nsigmas":
911	ix = 7
912	value = self.model.getParam(name3)
913	Tct2 = self.ModelTextCtrl(self, -1,
914	size=(_BOX_WIDTH / 2.2, 20),
915	style=wx.TE_PROCESS_ENTER)
916
917	Tct2.SetValue(str(format_number(value)))
918	if self.data.__class__.__name__ == "Data2D" or \
919	self.enable2D:
920	Tct2.Show(True)
921	else:
922	Tct2.Hide()
923	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
924	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
925
926	self.fixed_param.append([None, name3, Tct2,
927	None, None, None, None, None])
928
929	self.orientation_params_disp.append([None, name3,
930	Tct2, None, None, None, None, None])
931
932	ix = 8
933	disp_box = wx.ComboBox(self, -1, size=(65, -1),
934	style=wx.CB_READONLY, name='%s' % name1)
935	for key, value in self.polydisp.iteritems():
936	name_disp = str(key)
937	disp_box.Append(name_disp, value)
938	disp_box.SetStringSelection("gaussian")
939	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
940	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
941	self.fittable_param.append([cb, name1, ctl1, text2,
942	ctl2, ctl3, ctl4, disp_box])
943	self.orientation_params_disp.append([cb, name1, ctl1,
944	text2, ctl2, ctl3, ctl4, disp_box])
945
946	if self.data.__class__.__name__ == "Data2D" or \
947	self.enable2D:
948	disp_box.Show(True)
949	else:
950	disp_box.Hide()
951
952	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
953
954	self.state.model = self.model.clone()
955	## save state into
956	self.state.cb1 = self.cb1.GetValue()
957	self._copy_parameters_state(self.parameters, self.state.parameters)
958	self._copy_parameters_state(self.orientation_params_disp,
959	self.state.orientation_params_disp)
960	self._copy_parameters_state(self.fittable_param,
961	self.state.fittable_param)
962	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
963
964	wx.PostEvent(self.parent,
965	StatusEvent(status=" Selected Distribution: Gaussian"))
966	#Fill the list of fittable parameters
967	#self.select_all_param(event=None)
968	self.get_all_checked_params()
969	self.Layout()
970
971	def _onDraw(self, event):
972	"""
973	Update and Draw the model
974	"""
975	if self.model == None:
976	msg = "Please select a Model first..."
977	wx.MessageBox(msg, 'Info')
978	return
979	"""
980	if not self.data.is_data:
981	self.npts_x = self.Npts_total.GetValue()
982	self.Npts_fit.SetValue(self.npts_x)
983	self.create_default_data()
984	"""
985	flag = self._update_paramv_on_fit()
986
987	wx.CallAfter(self._onparamEnter_helper)
988	if not flag:
989	msg = "The parameters are invalid"
990	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
991	return
992
993	def _onFit(self, event):
994	"""
995	Allow to fit
996	"""
997	if event != None:
998	event.Skip()
999	if self.fit_started:
1000	self._StopFit()
1001	self.fit_started = False
1002	wx.CallAfter(self.set_fitbutton)
1003	return
1004
1005	if self.data is None:
1006	msg = "Please get Data first..."
1007	wx.MessageBox(msg, 'Info')
1008	wx.PostEvent(self._manager.parent,
1009	StatusEvent(status="Fit: %s" % msg))
1010	return
1011	if self.model is None:
1012	msg = "Please select a Model first..."
1013	wx.MessageBox(msg, 'Info')
1014	wx.PostEvent(self._manager.parent,
1015	StatusEvent(status="Fit: %s" % msg, type="stop"))
1016	return
1017
1018	if len(self.param_toFit) <= 0:
1019	msg = "Select at least one parameter to fit"
1020	wx.MessageBox(msg, 'Info')
1021	wx.PostEvent(self._manager.parent,
1022	StatusEvent(status=msg, type="stop"))
1023	return
1024
1025	flag = self._update_paramv_on_fit()
1026
1027	if self.batch_on and not self._is_2D():
1028	if not self._validate_Npts_1D():
1029	return
1030
1031	if not flag:
1032	msg = "Fitting range or parameters are invalid"
1033	wx.PostEvent(self._manager.parent,
1034	StatusEvent(status=msg, type="stop"))
1035	return
1036
1037	self.select_param(event=None)
1038
1039	# Remove or do not allow fitting on the Q=0 point, especially
1040	# when y(q=0)=None at x[0].
1041	self.qmin_x = float(self.qmin.GetValue())
1042	self.qmax_x = float(self.qmax.GetValue())
1043	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1044	self._manager.schedule_for_fit(uid=self.uid, value=1)
1045	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1046	qmax=self.qmax_x)
1047
1048	#single fit
1049	#self._manager.onFit(uid=self.uid)
1050	self.fit_started = self._manager.onFit(uid=self.uid)
1051	wx.CallAfter(self.set_fitbutton)
1052
1053	def set_fitbutton(self):
1054	"""
1055	Set fit button label depending on the fit_started[bool]
1056	"""
1057	# Skip this feature if we are not on Windows
1058	#NOTE: the is_mac data member actually means "is no Windows".
1059	if self.is_mac:
1060	return
1061
1062	if self.fit_started:
1063	label = "Stop"
1064	color = "red"
1065	else:
1066	label = "Fit"
1067	color = "black"
1068	self.btFit.Enable(False)
1069	self.btFit.SetLabel(label)
1070	self.btFit.SetForegroundColour(color)
1071	self.btFit.Enable(True)
1072
1073	def get_weight_flag(self):
1074	"""
1075	Get flag corresponding to a given weighting dI data.
1076	"""
1077	button_list = [self.dI_noweight,
1078	self.dI_didata,
1079	self.dI_sqrdata,
1080	self.dI_idata]
1081	flag = 1
1082	for item in button_list:
1083	if item.GetValue():
1084	if button_list.index(item) == 0:
1085	flag = 0 # dy = numpy.ones_like(dy_data)
1086	elif button_list.index(item) == 1:
1087	flag = 1 # dy = dy_data
1088	elif button_list.index(item) == 2:
1089	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1090	elif button_list.index(item) == 3:
1091	flag = 3 # dy = numpy.abs(data)
1092	break
1093	return flag
1094
1095	def _StopFit(self, event=None):
1096	"""
1097	Stop fit
1098	"""
1099	if event != None:
1100	event.Skip()
1101	self._manager.stop_fit(self.uid)
1102	self._manager._reset_schedule_problem(value=0)
1103	self._on_fit_complete()
1104
1105	def rename_model(self):
1106	"""
1107	find a short name for model
1108	"""
1109	if self.model is not None:
1110	self.model.name = "M" + str(self.index_model)
1111
1112	def _on_select_model(self, event=None):
1113	"""
1114	call back for model selection
1115	"""
1116	self.Show(False)
1117	copy_flag = False
1118	is_poly_enabled = None
1119	if event != None:
1120	if (event.GetEventObject() == self.formfactorbox\
1121	and self.structurebox.GetLabel() != 'None')\
1122	or event.GetEventObject() == self.structurebox\
1123	or event.GetEventObject() == self.multifactorbox:
1124	copy_flag = self.get_copy_params()
1125	is_poly_enabled = self.enable_disp.GetValue()
1126
1127	self._on_select_model_helper()
1128	self.set_model_param_sizer(self.model)
1129	if self.model is None:
1130	self._set_bookmark_flag(False)
1131	self._keep.Enable(False)
1132	self._set_save_flag(False)
1133	self.enable_disp.SetValue(False)
1134	self.disable_disp.SetValue(True)
1135	try:
1136	self.set_dispers_sizer()
1137	except:
1138	pass
1139	self.state.enable_disp = self.enable_disp.GetValue()
1140	self.state.disable_disp = self.disable_disp.GetValue()
1141	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1142	self.state.slit_smearer = self.slit_smearer.GetValue()
1143
1144	self.state.structurecombobox = self.structurebox.GetLabel()
1145	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1146	self.enable_fit_button()
1147	if self.model != None:
1148	self.m_name = self.model.name
1149	self.state.m_name = self.m_name
1150	self.rename_model()
1151	self._set_copy_flag(True)
1152	self._set_paste_flag(True)
1153	if self.data is not None:
1154	is_data = check_data_validity(self.data)
1155	if is_data:
1156	self._set_bookmark_flag(not self.batch_on)
1157	self._keep.Enable(not self.batch_on)
1158	self._set_save_flag(True)
1159	# Reset smearer, model and data
1160	if not copy_flag:
1161	self.disable_smearer.SetValue(True)
1162	self.enable_smearer.SetValue(False)
1163
1164	# more disables for 2D
1165	self._set_smear_buttons()
1166
1167	try:
1168	# update smearer sizer
1169	#if not self.enable_smearer.GetValue():
1170	# self.disable_smearer.SetValue(True)
1171	self.onSmear(None)
1172	temp_smear = None
1173	if not self.disable_smearer.GetValue():
1174	# Set the smearer environments
1175	temp_smear = self.current_smearer
1176	except:
1177	raise
1178	## error occured on chisqr computation
1179	#pass
1180	## event to post model to fit to fitting plugins
1181	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1182
1183	## set smearing value whether or not
1184	# the data contain the smearing info
1185	evt = ModelEventbox(model=self.model,
1186	smearer=temp_smear,
1187	enable_smearer=not self.disable_smearer.GetValue(),
1188	qmin=float(self.qmin_x),
1189	uid=self.uid,
1190	caption=self.window_caption,
1191	qmax=float(self.qmax_x))
1192
1193	self._manager._on_model_panel(evt=evt)
1194	self.mbox_description.SetLabel("Model [ %s ]"% str(self.model.name))
1195	self.mbox_description.SetForegroundColour(wx.BLUE)
1196	self.state.model = self.model.clone()
1197	self.state.model.name = self.model.name
1198
1199	if event != None:
1200	## post state to fit panel
1201	new_event = PageInfoEvent(page=self)
1202	wx.PostEvent(self.parent, new_event)
1203	#update list of plugins if new plugin is available
1204	custom_model = 'Customized Models'
1205	mod_cat = self.categorybox.GetStringSelection()
1206	if mod_cat == custom_model:
1207	temp = self.parent.update_model_list()
1208	if temp:
1209	self.model_list_box = temp
1210	current_val = self.formfactorbox.GetLabel()
1211	pos = self.formfactorbox.GetSelection()
1212	self._show_combox_helper()
1213	self.formfactorbox.SetSelection(pos)
1214	self.formfactorbox.SetValue(current_val)
1215	# when select a model only from guictr/button
1216	if is_poly_enabled != None:
1217	self.enable_disp.SetValue(is_poly_enabled)
1218	self.disable_disp.SetValue(not is_poly_enabled)
1219	self._set_dipers_Param(event=None)
1220	self.state.enable_disp = self.enable_disp.GetValue()
1221	self.state.disable_disp = self.disable_disp.GetValue()
1222
1223	# Keep the previous param values
1224	if copy_flag:
1225	self.get_paste_params(copy_flag)
1226	wx.CallAfter(self._onDraw, None)
1227
1228	else:
1229	self._draw_model()
1230
1231	if self.batch_on:
1232	self.slit_smearer.Enable(False)
1233	self.pinhole_smearer.Enable(False)
1234	self.btEditMask.Disable()
1235	self.EditMask_title.Disable()
1236
1237	self.Show(True)
1238	self.SetupScrolling()
1239
1240	def _onparamEnter(self, event):
1241	"""
1242	when enter value on panel redraw model according to changed
1243	"""
1244	if self.model == None:
1245	msg = "Please select a Model first..."
1246	wx.MessageBox(msg, 'Info')
1247	return
1248
1249	#default flag
1250	flag = False
1251	self.fitrange = True
1252	#get event object
1253	tcrtl = event.GetEventObject()
1254	#Clear msg if previously shown.
1255	msg = ""
1256	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1257
1258	if check_float(tcrtl):
1259	flag = self._onparamEnter_helper()
1260	self.show_npts2fit()
1261	if self.fitrange:
1262	temp_smearer = None
1263	if not self.disable_smearer.GetValue():
1264	temp_smearer = self.current_smearer
1265	## set smearing value whether or not
1266	# the data contain the smearing info
1267	if self.slit_smearer.GetValue():
1268	flag1 = self.update_slit_smear()
1269	flag = flag or flag1
1270	elif self.pinhole_smearer.GetValue():
1271	flag1 = self.update_pinhole_smear()
1272	flag = flag or flag1
1273	elif self.data.__class__.__name__ != "Data2D" and \
1274	not self.enable2D:
1275	self._manager.set_smearer(smearer=temp_smearer,
1276	fid=self.data.id,
1277	uid=self.uid,
1278	qmin=float(self.qmin_x),
1279	qmax=float(self.qmax_x),
1280	enable_smearer=not self.disable_smearer.GetValue(),
1281	draw=True)
1282	if flag:
1283	#self.compute_chisqr(smearer= temp_smearer)
1284
1285	## new state posted
1286	if self.state_change:
1287	#self._undo.Enable(True)
1288	event = PageInfoEvent(page=self)
1289	wx.PostEvent(self.parent, event)
1290	self.state_change = False
1291	else:
1292	# invalid fit range: do nothing here:
1293	# msg already displayed in validate
1294	return
1295	else:
1296	self.save_current_state()
1297	msg = "Cannot Plot :Must enter a number!!! "
1298	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1299
1300	self.save_current_state()
1301	return
1302
1303	def _onparamRangeEnter(self, event):
1304	"""
1305	Check validity of value enter in the parameters range field
1306	"""
1307	tcrtl = event.GetEventObject()
1308	#Clear msg if previously shown.
1309	msg = ""
1310	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1311	# Flag to register when a parameter has changed.
1312	is_modified = False
1313	if tcrtl.GetValue().lstrip().rstrip() != "":
1314	try:
1315	tcrtl.SetBackgroundColour(wx.WHITE)
1316	self._check_value_enter(self.fittable_param, is_modified)
1317	self._check_value_enter(self.parameters, is_modified)
1318	except:
1319	tcrtl.SetBackgroundColour("pink")
1320	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1321	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1322	return
1323	else:
1324	tcrtl.SetBackgroundColour(wx.WHITE)
1325
1326	#self._undo.Enable(True)
1327	self.save_current_state()
1328	event = PageInfoEvent(page=self)
1329	wx.PostEvent(self.parent, event)
1330	self.state_change = False
1331
1332	def qrang_set_focus(self, event=None):
1333	"""
1334	ON Qrange focus
1335	"""
1336	if event != None:
1337	event.Skip()
1338	#tcrtl = event.GetEventObject()
1339	self._validate_qrange(self.qmin, self.qmax)
1340
1341	def qrange_click(self, event):
1342	"""
1343	On Qrange textctrl click, make the qrange lines in the plot
1344	"""
1345	if event != None:
1346	event.Skip()
1347	if self.data.__class__.__name__ == "Data2D":
1348	return
1349	is_click = event.LeftDown()
1350	if is_click:
1351	d_id = self.data.id
1352	d_group_id = self.data.group_id
1353	act_ctrl = event.GetEventObject()
1354	wx.PostEvent(self._manager.parent,
1355	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1356	group_id=d_group_id, leftdown=is_click,
1357	active=act_ctrl))
1358
1359	def on_qrange_text(self, event):
1360	"""
1361	#On q range value updated. DO not combine with qrange_click().
1362	"""
1363	if event != None:
1364	event.Skip()
1365	if self.data.__class__.__name__ == "Data2D":
1366	return
1367	act_ctrl = event.GetEventObject()
1368	d_id = self.data.id
1369	d_group_id = self.data.group_id
1370	wx.PostEvent(self._manager.parent,
1371	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1372	group_id=d_group_id, leftdown=False,
1373	active=act_ctrl))
1374	self._validate_qrange(self.qmin, self.qmax)
1375
1376	def on_key(self, event):
1377	"""
1378	On Key down
1379	"""
1380	event.Skip()
1381	if self.data.__class__.__name__ == "Data2D":
1382	return
1383	ctrl = event.GetEventObject()
1384	try:
1385	x_data = float(ctrl.GetValue())
1386	except:
1387	return
1388	key = event.GetKeyCode()
1389	length = len(self.data.x)
1390	indx = (numpy.abs(self.data.x - x_data)).argmin()
1391	#return array.flat[idx]
1392	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1393	indx += 1
1394	if indx >= length:
1395	indx = length - 1
1396	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1397	indx -= 1
1398	if indx < 0:
1399	indx = 0
1400	else:
1401	return
1402	ctrl.SetValue(str(self.data.x[indx]))
1403	self._validate_qrange(self.qmin, self.qmax)
1404
1405	def _onQrangeEnter(self, event):
1406	"""
1407	Check validity of value enter in the Q range field
1408	"""
1409	tcrtl = event.GetEventObject()
1410	#Clear msg if previously shown.
1411	msg = ""
1412	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1413	# For theory mode
1414	if not self.data.is_data:
1415	self.npts_x = self.Npts_total.GetValue()
1416	self.Npts_fit.SetValue(self.npts_x)
1417	self.create_default_data()
1418	# Flag to register when a parameter has changed.
1419	if tcrtl.GetValue().lstrip().rstrip() != "":
1420	try:
1421	tcrtl.SetBackgroundColour(wx.WHITE)
1422	# If qmin and qmax have been modified, update qmin and qmax
1423	if self._validate_qrange(self.qmin, self.qmax):
1424	tempmin = float(self.qmin.GetValue())
1425	if tempmin != self.qmin_x:
1426	self.qmin_x = tempmin
1427	tempmax = float(self.qmax.GetValue())
1428	if tempmax != self.qmax_x:
1429	self.qmax_x = tempmax
1430	else:
1431	tcrtl.SetBackgroundColour("pink")
1432	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1433	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1434	return
1435	except:
1436	tcrtl.SetBackgroundColour("pink")
1437	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1438	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1439	return
1440	#Check if # of points for theory model are valid(>0).
1441	# check for 2d
1442	if self.data.__class__.__name__ == "Data2D" or \
1443	self.enable2D:
1444	# set mask
1445	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1446	self.data.qy_data * self.data.qy_data)
1447	index_data = ((self.qmin_x <= radius) & \
1448	(radius <= self.qmax_x))
1449	index_data = (index_data) & (self.data.mask)
1450	index_data = (index_data) & (numpy.isfinite(self.data.data))
1451	if len(index_data[index_data]) < 10:
1452	msg = "Cannot Plot :No or too little npts in"
1453	msg += " that data range!!! "
1454	wx.PostEvent(self._manager.parent,
1455	StatusEvent(status=msg))
1456	return
1457	else:
1458	#self.data.mask = index_data
1459	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1460	self.show_npts2fit()
1461	else:
1462	index_data = ((self.qmin_x <= self.data.x) & \
1463	(self.data.x <= self.qmax_x))
1464	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1465
1466	self.npts_x = self.Npts_total.GetValue()
1467	self.create_default_data()
1468	self._save_plotting_range()
1469	else:
1470	tcrtl.SetBackgroundColour("pink")
1471	msg = "Model Error:wrong value entered!!!"
1472	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1473
1474	self._draw_model()
1475	self.save_current_state()
1476	event = PageInfoEvent(page=self)
1477	wx.PostEvent(self.parent, event)
1478	self.state_change = False
1479	return
1480
1481	def _clear_Err_on_Fit(self):
1482	"""
1483	hide the error text control shown
1484	after fitting
1485	"""
1486
1487	if self.is_mac:
1488	return
1489	if hasattr(self, "text2_3"):
1490	self.text2_3.Hide()
1491
1492	if len(self.parameters) > 0:
1493	for item in self.parameters:
1494	if item[0].IsShown():
1495	#Skip the angle parameters if 1D data
1496	if self.data.__class__.__name__ != "Data2D" and \
1497	not self.enable2D:
1498	if item in self.orientation_params:
1499	continue
1500	if item in self.param_toFit:
1501	continue
1502	## hide statictext +/-
1503	if len(item) < 4:
1504	continue
1505	if item[3] != None and item[3].IsShown():
1506	item[3].Hide()
1507	## hide textcrtl for error after fit
1508	if item[4] != None and item[4].IsShown():
1509	item[4].Hide()
1510
1511	if len(self.fittable_param) > 0:
1512	for item in self.fittable_param:
1513	if item[0].IsShown():
1514	#Skip the angle parameters if 1D data
1515	if self.data.__class__.__name__ != "Data2D" and \
1516	not self.enable2D:
1517	if item in self.orientation_params:
1518	continue
1519	if item in self.param_toFit:
1520	continue
1521	if len(item) < 4:
1522	continue
1523	## hide statictext +/-
1524	if item[3] != None and item[3].IsShown():
1525	item[3].Hide()
1526	## hide textcrtl for error after fit
1527	if item[4] != None and item[4].IsShown():
1528	item[4].Hide()
1529	return
1530
1531	def _get_defult_custom_smear(self):
1532	"""
1533	Get the defult values for custum smearing.
1534	"""
1535	# get the default values
1536	if self.dxl == None:
1537	self.dxl = 0.0
1538	if self.dxw == None:
1539	self.dxw = ""
1540	if self.dx_min == None:
1541	self.dx_min = SMEAR_SIZE_L
1542	if self.dx_max == None:
1543	self.dx_max = SMEAR_SIZE_H
1544
1545	def _get_smear_info(self):
1546	"""
1547	Get the smear info from data.
1548
1549	:return: self.smear_type, self.dq_l and self.dq_r,
1550	respectively the type of the smear, dq_min and
1551	dq_max for pinhole smear data
1552	while dxl and dxw for slit smear
1553	"""
1554	# default
1555	self.smear_type = None
1556	self.dq_l = None
1557	self.dq_r = None
1558	data = self.data
1559	if self.data is None:
1560	return
1561	elif self.data.__class__.__name__ == "Data2D" or \
1562	self.enable2D:
1563	if data.dqx_data == None or data.dqy_data == None:
1564	return
1565	elif self.current_smearer != None \
1566	and data.dqx_data.any() != 0 \
1567	and data.dqx_data.any() != 0:
1568	self.smear_type = "Pinhole2d"
1569	self.dq_l = format_number(numpy.average(data.dqx_data))
1570	self.dq_r = format_number(numpy.average(data.dqy_data))
1571	return
1572	else:
1573	return
1574	# check if it is pinhole smear and get min max if it is.
1575	if data.dx != None and all(data.dx != 0):
1576	self.smear_type = "Pinhole"
1577	self.dq_l = data.dx[0]
1578	self.dq_r = data.dx[-1]
1579
1580	# check if it is slit smear and get min max if it is.
1581	elif data.dxl != None or data.dxw != None:
1582	self.smear_type = "Slit"
1583	if data.dxl != None and all(data.dxl != 0):
1584	self.dq_l = data.dxl[0]
1585	if data.dxw != None and all(data.dxw != 0):
1586	self.dq_r = data.dxw[0]
1587	#return self.smear_type,self.dq_l,self.dq_r
1588
1589	def _show_smear_sizer(self):
1590	"""
1591	Show only the sizers depending on smear selection
1592	"""
1593	# smear disabled
1594	if self.disable_smearer.GetValue():
1595	self.smear_description_none.Show(True)
1596	# 2Dsmear
1597	elif self._is_2D():
1598	self.smear_description_accuracy_type.Show(True)
1599	self.smear_accuracy.Show(True)
1600	self.smear_description_accuracy_type.Show(True)
1601	self.smear_description_2d.Show(True)
1602	self.smear_description_2d_x.Show(True)
1603	self.smear_description_2d_y.Show(True)
1604	if self.pinhole_smearer.GetValue():
1605	self.smear_pinhole_min.Show(True)
1606	self.smear_pinhole_max.Show(True)
1607	# smear from data
1608	elif self.enable_smearer.GetValue():
1609
1610	self.smear_description_dqdata.Show(True)
1611	if self.smear_type != None:
1612	self.smear_description_smear_type.Show(True)
1613	if self.smear_type == 'Slit':
1614	self.smear_description_slit_height.Show(True)
1615	self.smear_description_slit_width.Show(True)
1616	elif self.smear_type == 'Pinhole':
1617	self.smear_description_pin_min.Show(True)
1618	self.smear_description_pin_max.Show(True)
1619	self.smear_description_smear_type.Show(True)
1620	self.smear_description_type.Show(True)
1621	self.smear_data_left.Show(True)
1622	self.smear_data_right.Show(True)
1623	# custom pinhole smear
1624	elif self.pinhole_smearer.GetValue():
1625	if self.smear_type == 'Pinhole':
1626	self.smear_message_new_p.Show(True)
1627	self.smear_description_pin_min.Show(True)
1628	self.smear_description_pin_max.Show(True)
1629
1630	self.smear_pinhole_min.Show(True)
1631	self.smear_pinhole_max.Show(True)
1632	# custom slit smear
1633	elif self.slit_smearer.GetValue():
1634	self.smear_message_new_s.Show(True)
1635	self.smear_description_slit_height.Show(True)
1636	self.smear_slit_height.Show(True)
1637	self.smear_description_slit_width.Show(True)
1638	self.smear_slit_width.Show(True)
1639
1640	def _hide_all_smear_info(self):
1641	"""
1642	Hide all smearing messages in the set_smearer sizer
1643	"""
1644	self.smear_description_none.Hide()
1645	self.smear_description_dqdata.Hide()
1646	self.smear_description_type.Hide()
1647	self.smear_description_smear_type.Hide()
1648	self.smear_description_accuracy_type.Hide()
1649	self.smear_description_2d_x.Hide()
1650	self.smear_description_2d_y.Hide()
1651	self.smear_description_2d.Hide()
1652
1653	self.smear_accuracy.Hide()
1654	self.smear_data_left.Hide()
1655	self.smear_data_right.Hide()
1656	self.smear_description_pin_min.Hide()
1657	self.smear_pinhole_min.Hide()
1658	self.smear_description_pin_max.Hide()
1659	self.smear_pinhole_max.Hide()
1660	self.smear_description_slit_height.Hide()
1661	self.smear_slit_height.Hide()
1662	self.smear_description_slit_width.Hide()
1663	self.smear_slit_width.Hide()
1664	self.smear_message_new_p.Hide()
1665	self.smear_message_new_s.Hide()
1666
1667	def _set_accuracy_list(self):
1668	"""
1669	Set the list of an accuracy in 2D custum smear:
1670	Xhigh, High, Med, or Low
1671	"""
1672	# list of accuracy choices
1673	list = ['Low', 'Med', 'High', 'Xhigh']
1674	for idx in range(len(list)):
1675	self.smear_accuracy.Append(list[idx], idx)
1676
1677	def _set_fun_box_list(self, fun_box):
1678	"""
1679	Set the list of func for multifunctional models
1680	"""
1681	# Check if it is multi_functional model
1682	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1683	and not self.temp_multi_functional:
1684	return None
1685	# Get the func name list
1686	list = self.model.fun_list
1687	if len(list) == 0:
1688	return None
1689	# build function (combo)box
1690	ind = 0
1691	while(ind < len(list)):
1692	for key, val in list.iteritems():
1693	if (val == ind):
1694	fun_box.Append(key, val)
1695	break
1696	ind += 1
1697
1698	def _on_select_accuracy(self, event):
1699	"""
1700	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1701	"""
1702	#event.Skip()
1703	# Check if the accuracy is same as before
1704	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1705	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1706	if self.pinhole_smearer.GetValue():
1707	self.onPinholeSmear(event=None)
1708	else:
1709	self.onSmear(event=None)
1710	if self.current_smearer != None:
1711	self.current_smearer.set_accuracy(accuracy=\
1712	self.smear2d_accuracy)
1713	event.Skip()
1714
1715	def _on_fun_box(self, event):
1716	"""
1717	Select an func: Erf,Rparabola,LParabola
1718	"""
1719	fun_val = None
1720	fun_box = event.GetEventObject()
1721	name = fun_box.Name
1722	value = fun_box.GetValue()
1723	if value in self.model.fun_list:
1724	fun_val = self.model.fun_list[value]
1725
1726	self.model.setParam(name, fun_val)
1727	# save state
1728	self._copy_parameters_state(self.str_parameters,
1729	self.state.str_parameters)
1730	# update params
1731	self._update_paramv_on_fit()
1732	# draw
1733	self._draw_model()
1734	self.Refresh()
1735	# get ready for new event
1736	event.Skip()
1737
1738	def _onMask(self, event):
1739	"""
1740	Build a panel to allow to edit Mask
1741	"""
1742	from sas.guiframe.local_perspectives.plotting.masking \
1743	import MaskPanel as MaskDialog
1744
1745	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1746	self.panel.ShowModal()
1747
1748	def _draw_masked_model(self, event):
1749	"""
1750	Draw model image w/mask
1751	"""
1752	is_valid_qrange = self._update_paramv_on_fit()
1753
1754	if is_valid_qrange and self.model != None:
1755	self.panel.MakeModal(False)
1756	event.Skip()
1757	# try re draw the model plot if it exists
1758	self._draw_model()
1759	self.show_npts2fit()
1760	elif self.model == None:
1761	self.panel.MakeModal(False)
1762	event.Skip()
1763	self.show_npts2fit()
1764	msg = "No model is found on updating MASK in the model plot... "
1765	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1766	else:
1767	event.Skip()
1768	msg = ' Please consider your Q range, too.'
1769	self.panel.ShowMessage(msg)
1770
1771	def _set_smear(self, data):
1772	"""
1773	Set_smear
1774	"""
1775	if data is None:
1776	return
1777	self.current_smearer = smear_selection(data, self.model)
1778	flag = self.disable_smearer.GetValue()
1779	self.disable_smearer.SetValue(flag)
1780	if self.current_smearer == None:
1781	self.enable_smearer.Disable()
1782	else:
1783	self.enable_smearer.Enable()
1784	if not flag:
1785	self.onSmear(None)
1786
1787	def _mac_sleep(self, sec=0.2):
1788	"""
1789	Give sleep to MAC
1790	"""
1791	if self.is_mac:
1792	time.sleep(sec)
1793
1794	def get_view_mode(self):
1795	"""
1796	return True if the panel allow 2D or False if 1D
1797	"""
1798	return self.enable2D
1799
1800	def compute_data_set_range(self, data_list):
1801	"""
1802	find the range that include all data in the set
1803	return the minimum and the maximum values
1804	"""
1805	if data_list is not None and data_list != []:
1806	for data in data_list:
1807	qmin, qmax, npts = self.compute_data_range(data)
1808	self.qmin_data_set = min(self.qmin_data_set, qmin)
1809	self.qmax_data_set = max(self.qmax_data_set, qmax)
1810	self.npts_data_set += npts
1811	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1812
1813	def compute_data_range(self, data):
1814	"""
1815	compute the minimum and the maximum range of the data
1816	return the npts contains in data
1817	:param data:
1818	"""
1819	qmin, qmax, npts = None, None, None
1820	if data is not None:
1821	if not hasattr(data, "data"):
1822	try:
1823	qmin = min(data.x)
1824	# Maximum value of data
1825	qmax = max(data.x)
1826	npts = len(data.x)
1827	except:
1828	msg = "Unable to find min/max/length of \n data named %s"% \
1829	data.filename
1830	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1831	info="error"))
1832	raise ValueError, msg
1833
1834	else:
1835	qmin = 0
1836	try:
1837	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1838	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1839	except:
1840	msg = "Unable to find min/max of \n data named %s"% \
1841	data.filename
1842	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1843	info="error"))
1844	raise ValueError, msg
1845	## Maximum value of data
1846	qmax = math.sqrt(x * x + y * y)
1847	npts = len(data.data)
1848	return qmin, qmax, npts
1849
1850	def set_data(self, data):
1851	"""
1852	reset the current data
1853	"""
1854	id = None
1855	flag = False
1856	is_data = False
1857	try:
1858	old_id = self.data.id
1859	old_group_id = self.data.group_id
1860	except:
1861	old_id = id
1862	old_group_id = id
1863	if self.data is not None:
1864	is_data = check_data_validity(self.data)
1865	if not is_data and data is not None:
1866	flag = True
1867	if data is not None:
1868	id = data.id
1869	if is_data:
1870	self.graph_id = self.data.group_id
1871	flag = (data.id != self.data.id)
1872	self.data = data
1873	if check_data_validity(data):
1874	self.graph_id = data.group_id
1875	self.data.group_id = self.graph_id
1876
1877	if self.data is None:
1878	data_name = ""
1879	self._set_bookmark_flag(False)
1880	self._keep.Enable(False)
1881	self._set_save_flag(False)
1882	else:
1883	if self.model != None:
1884	self._set_bookmark_flag(not self.batch_on)
1885	self._keep.Enable(not self.batch_on)
1886	if self.data.is_data:
1887	self._set_save_flag(True)
1888	self._set_preview_flag(True)
1889
1890	self._set_smear(data)
1891	# more disables for 2D
1892	if self.data.__class__.__name__ == "Data2D" or \
1893	self.enable2D:
1894	self.slit_smearer.Disable()
1895	self.pinhole_smearer.Enable(True)
1896	self.default_mask = copy.deepcopy(self.data.mask)
1897	if self.data.err_data == None or\
1898	(self.data.err_data == 1).all() or\
1899	(self.data.err_data == 0).all():
1900	self.dI_didata.Enable(False)
1901	self.dI_noweight.SetValue(True)
1902	self.weightbt_string = self.dI_noweight.GetLabelText()
1903	else:
1904	self.dI_didata.Enable(True)
1905	self.dI_didata.SetValue(True)
1906	self.weightbt_string = self.dI_didata.GetLabelText()
1907	else:
1908	self.slit_smearer.Enable(True)
1909	self.pinhole_smearer.Enable(True)
1910	if self.data.dy == None or\
1911	(self.data.dy == 1).all() or\
1912	(self.data.dy == 0).all():
1913	self.dI_didata.Enable(False)
1914	self.dI_noweight.SetValue(True)
1915	self.weightbt_string = self.dI_noweight.GetLabelText()
1916	else:
1917	self.dI_didata.Enable(True)
1918	self.dI_didata.SetValue(True)
1919	self.weightbt_string = self.dI_didata.GetLabelText()
1920	# Enable weighting radio uttons
1921	self.dI_noweight.Enable(True)
1922	self.dI_sqrdata.Enable(True)
1923	self.dI_idata.Enable(True)
1924
1925	self.formfactorbox.Enable()
1926	self.structurebox.Enable()
1927	data_name = self.data.name
1928	_, _, npts = self.compute_data_range(self.data)
1929	#set maximum range for x in linear scale
1930	if not hasattr(self.data, "data"): # Display only for 1D data fit
1931	self.btEditMask.Disable()
1932	self.EditMask_title.Disable()
1933	else:
1934	self.btEditMask.Enable()
1935	self.EditMask_title.Enable()
1936
1937	self.Npts_total.SetValue(str(npts))
1938	#default:number of data points selected to fit
1939	self.Npts_fit.SetValue(str(npts))
1940	self.Npts_total.SetEditable(False)
1941	self.Npts_total.SetBackgroundColour(\
1942	self.GetParent().GetBackgroundColour())
1943
1944	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1945	self.pointsbox.Disable()
1946	self.dataSource.SetValue(data_name)
1947	self.state.data = data
1948	self.enable_fit_button()
1949	# send graph_id to page_finder
1950	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1951	#focus the page
1952	if check_data_validity(data):
1953	self.data_box_description.SetForegroundColour(wx.BLUE)
1954
1955	if self.batch_on:
1956	self.slit_smearer.Enable(False)
1957	self.pinhole_smearer.Enable(False)
1958	self.btEditMask.Disable()
1959	self.EditMask_title.Disable()
1960
1961	self.on_set_focus(None)
1962	self.Refresh()
1963	#update model plot with new data information
1964	if flag:
1965	#set model view button
1966	if not self.enable_smearer.GetValue():
1967	self.disable_smearer.SetValue(True)
1968	self.onSmear(None)
1969
1970	if self.data.__class__.__name__ == "Data2D":
1971	self.enable2D = True
1972	self.model_view.SetLabel("2D Mode")
1973	else:
1974	self.enable2D = False
1975	self.model_view.SetLabel("1D Mode")
1976	self.model_view.Disable()
1977	#replace data plot on combo box selection
1978	#by removing the previous selected data
1979	try:
1980	wx.PostEvent(self._manager.parent,
1981	NewPlotEvent(action="delete",
1982	group_id=old_group_id, id=old_id))
1983	except:
1984	pass
1985	#plot the current selected data
1986	wx.PostEvent(self._manager.parent,
1987	NewPlotEvent(action="check", plot=self.data,
1988	title=str(self.data.title)))
1989	self._draw_model()
1990
1991	def _npts_click(self, event):
1992	"""
1993	Prevent further handling of the mouse event on Npts_total
1994	by not calling Skip().
1995	"""
1996	pass
1997
1998	def reset_page(self, state, first=False):
1999	"""
2000	reset the state
2001	"""
2002	try:
2003	self.reset_page_helper(state)
2004
2005	self.select_param(event=None)
2006	#Save state_fit
2007	self.save_current_state_fit()
2008	except:
2009	self._show_combox_helper()
2010	msg = "Error: This model state has missing or outdated "
2011	msg += "information.\n"
2012	msg += "%s"% (sys.exc_value)
2013	wx.PostEvent(self._manager.parent,
2014	StatusEvent(status=msg, info="error"))
2015	self._lay_out()
2016	self.Refresh()
2017
2018	def get_range(self):
2019	"""
2020	return the fitting range
2021	"""
2022	return float(self.qmin_x), float(self.qmax_x)
2023
2024	def get_npts2fit(self):
2025	"""
2026	return numbers of data points within qrange
2027
2028	:Note: This is to normalize chisq by Npts of fit
2029
2030	"""
2031	if self.data is None:
2032	return
2033	npts2fit = 0
2034	qmin, qmax = self.get_range()
2035	if self.data.__class__.__name__ == "Data2D" or \
2036	self.enable2D:
2037	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
2038	self.data.qy_data * self.data.qy_data)
2039	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
2040	index_data = (index_data) & (self.data.mask)
2041	index_data = (index_data) & (numpy.isfinite(self.data.data))
2042	npts2fit = len(self.data.data[index_data])
2043	else:
2044	for qx in self.data.x:
2045	if qx >= qmin and qx <= qmax:
2046	npts2fit += 1
2047	return npts2fit
2048
2049	def show_npts2fit(self):
2050	"""
2051	setValue Npts for fitting
2052	"""
2053	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2054
2055	def get_chi2(self):
2056	"""
2057	return the current chi2
2058	"""
2059	return self.tcChi.GetValue()
2060
2061	def onsetValues(self, chisqr, p_name, out, cov):
2062	"""
2063	Build the panel from the fit result
2064
2065	:param chisqr: Value of the goodness of fit metric
2066	:param p_name: the name of parameters
2067	:param out: list of parameter with the best value found during fitting
2068	:param cov: Covariance matrix
2069
2070	"""
2071
2072	# make sure stop button to fit button all the time
2073	self._on_fit_complete()
2074	if out == None or not numpy.isfinite(chisqr):
2075	raise ValueError, "Fit error occured..."
2076
2077	is_modified = False
2078	has_error = False
2079	dispersity = ''
2080
2081	#Hide textctrl boxes of errors.
2082	self._clear_Err_on_Fit()
2083
2084	#Check if chi2 is finite
2085	if chisqr != None and numpy.isfinite(chisqr):
2086	#format chi2
2087	chi2 = format_number(chisqr, True)
2088	self.tcChi.SetValue(chi2)
2089	self.tcChi.Refresh()
2090	else:
2091	self.tcChi.SetValue("-")
2092
2093	#Hide error title
2094	if self.text2_3.IsShown() and not self.is_mac:
2095	self.text2_3.Hide()
2096
2097	try:
2098	if self.enable_disp.GetValue():
2099	if hasattr(self, "text_disp_1"):
2100	if self.text_disp_1 != None and not self.is_mac:
2101	self.text_disp_1.Hide()
2102	except:
2103	dispersity = None
2104	pass
2105
2106	i = 0
2107	#Set the panel when fit result are list
2108
2109	for item in self.param_toFit:
2110	if len(item) > 5 and item != None:
2111
2112	if item[0].IsShown():
2113	## reset error value to initial state
2114	if not self.is_mac:
2115	item[3].Hide()
2116	item[4].Hide()
2117	for ind in range(len(out)):
2118	if item[1] == p_name[ind]:
2119	break
2120	if len(out) > 0 and out[ind] != None:
2121	val_out = format_number(out[ind], True)
2122	item[2].SetValue(val_out)
2123
2124	if(cov != None and len(cov) == len(out)):
2125	try:
2126	if dispersity != None:
2127	if self.enable_disp.GetValue():
2128	if hasattr(self, "text_disp_1"):
2129	if self.text_disp_1 != None:
2130	if not self.text_disp_1.IsShown()\
2131	and not self.is_mac:
2132	self.text_disp_1.Show(True)
2133	except:
2134	pass
2135
2136	if cov[ind] != None:
2137	if numpy.isfinite(float(cov[ind])):
2138	val_err = format_number(cov[ind], True)
2139	if not self.is_mac:
2140	item[3].Show(True)
2141	item[4].Show(True)
2142	item[4].SetForegroundColour(wx.BLACK)
2143	item[4].SetValue(val_err)
2144	has_error = True
2145	else:
2146	val_err = 'NaN'
2147	if not self.is_mac:
2148	item[3].Show(True)
2149	item[4].Show(True)
2150	item[4].SetForegroundColour(wx.RED)
2151	item[4].SetValue(val_err)
2152	has_error = True
2153	i += 1
2154	else:
2155	raise ValueError, "onsetValues: Invalid parameters..."
2156	#Show error title when any errors displayed
2157	if has_error:
2158	if not self.text2_3.IsShown():
2159	self.text2_3.Show(True)
2160	## save current state
2161	self.save_current_state()
2162
2163	if not self.is_mac:
2164	self.Layout()
2165	self.Refresh()
2166	self._mac_sleep(0.1)
2167	#plot model ( when drawing, do not update chisqr value again)
2168	self._draw_model(update_chisqr=False, source='fit')
2169
2170	def onWeighting(self, event):
2171	"""
2172	On Weighting radio button event, sets the weightbt_string
2173	"""
2174	self.weightbt_string = event.GetEventObject().GetLabelText()
2175	self._set_weight()
2176
2177	def _set_weight(self, is_2D=None):
2178	"""
2179	Set weight in fit problem
2180	"""
2181	# compute weight for the current data
2182	from sas.perspectives.fitting.utils import get_weight
2183	flag_weight = self.get_weight_flag()
2184	if is_2D == None:
2185	is_2D = self._is_2D()
2186	weight = get_weight(data=self.data,
2187	is2d=is_2D,
2188	flag=flag_weight)
2189	self._manager.set_fit_weight(uid=self.uid,
2190	flag=flag_weight,
2191	is2d=is_2D,
2192	fid=None)
2193
2194	def onPinholeSmear(self, event):
2195	"""
2196	Create a custom pinhole smear object that will change the way residuals
2197	are compute when fitting
2198
2199	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2200	None for 1D
2201
2202	"""
2203	if self.model == None:
2204	self.disable_smearer.SetValue(True)
2205	if event == None:
2206	return
2207	msg = "Please select a Model first..."
2208	wx.MessageBox(msg, 'Info')
2209	wx.PostEvent(self._manager.parent,
2210	StatusEvent(status="Smear: %s" % msg))
2211	return
2212
2213	# Need update param values
2214	self._update_paramv_on_fit()
2215
2216	# msg default
2217	msg = None
2218	if event != None:
2219	tcrtl = event.GetEventObject()
2220	# event case of radio button
2221	if tcrtl.GetValue() == True:
2222	self.dx_min = 0.0
2223	self.dx_max = 0.0
2224	is_new_pinhole = True
2225	else:
2226	is_new_pinhole = self._is_changed_pinhole()
2227	else:
2228	is_new_pinhole = True
2229	# if any value is changed
2230	if is_new_pinhole:
2231	msg = self._set_pinhole_smear()
2232	# hide all silt sizer
2233	self._hide_all_smear_info()
2234
2235	# show relevant slit sizers
2236	self._show_smear_sizer()
2237
2238	self.sizer_set_smearer.Layout()
2239	self.Layout()
2240
2241	if event != None:
2242	event.Skip()
2243	#self._undo.Enable(True)
2244	self.save_current_state()
2245	event = PageInfoEvent(page=self)
2246	wx.PostEvent(self.parent, event)
2247
2248	def _is_changed_pinhole(self):
2249	"""
2250	check if any of pinhole smear is changed
2251
2252	:return: True or False
2253
2254	"""
2255	# get the values
2256	pin_min = self.smear_pinhole_min.GetValue()
2257	pin_max = self.smear_pinhole_max.GetValue()
2258
2259	# Check changes in slit width
2260	try:
2261	dx_min = float(pin_min)
2262	except:
2263	return True
2264	if self.dx_min != dx_min:
2265	return True
2266
2267	# Check changes in slit heigth
2268	try:
2269	dx_max = float(pin_max)
2270	except:
2271	return True
2272	if self.dx_max != dx_max:
2273	return True
2274	return False
2275
2276	def _set_pinhole_smear(self):
2277	"""
2278	Set custom pinhole smear
2279
2280	:return: msg
2281
2282	"""
2283	# copy data
2284	data = copy.deepcopy(self.data)
2285	if self._is_2D():
2286	self.smear_type = 'Pinhole2d'
2287	len_data = len(data.data)
2288	data.dqx_data = numpy.zeros(len_data)
2289	data.dqy_data = numpy.zeros(len_data)
2290	else:
2291	self.smear_type = 'Pinhole'
2292	len_data = len(data.x)
2293	data.dx = numpy.zeros(len_data)
2294	data.dxl = None
2295	data.dxw = None
2296	msg = None
2297
2298	get_pin_min = self.smear_pinhole_min
2299	get_pin_max = self.smear_pinhole_max
2300
2301	if not check_float(get_pin_min):
2302	get_pin_min.SetBackgroundColour("pink")
2303	msg = "Model Error:wrong value entered!!!"
2304	elif not check_float(get_pin_max):
2305	get_pin_max.SetBackgroundColour("pink")
2306	msg = "Model Error:wrong value entered!!!"
2307	else:
2308	if len_data < 2:
2309	len_data = 2
2310	self.dx_min = float(get_pin_min.GetValue())
2311	self.dx_max = float(get_pin_max.GetValue())
2312	if self.dx_min < 0:
2313	get_pin_min.SetBackgroundColour("pink")
2314	msg = "Model Error:This value can not be negative!!!"
2315	elif self.dx_max < 0:
2316	get_pin_max.SetBackgroundColour("pink")
2317	msg = "Model Error:This value can not be negative!!!"
2318	elif self.dx_min != None and self.dx_max != None:
2319	if self._is_2D():
2320	data.dqx_data[data.dqx_data == 0] = self.dx_min
2321	data.dqy_data[data.dqy_data == 0] = self.dx_max
2322	elif self.dx_min == self.dx_max:
2323	data.dx[data.dx == 0] = self.dx_min
2324	else:
2325	step = (self.dx_max - self.dx_min) / (len_data - 1)
2326	data.dx = numpy.arange(self.dx_min,
2327	self.dx_max + step / 1.1,
2328	step)
2329	elif self.dx_min != None:
2330	if self._is_2D():
2331	data.dqx_data[data.dqx_data == 0] = self.dx_min
2332	else:
2333	data.dx[data.dx == 0] = self.dx_min
2334	elif self.dx_max != None:
2335	if self._is_2D():
2336	data.dqy_data[data.dqy_data == 0] = self.dx_max
2337	else:
2338	data.dx[data.dx == 0] = self.dx_max
2339	self.current_smearer = smear_selection(data, self.model)
2340	# 2D need to set accuracy
2341	if self._is_2D():
2342	self.current_smearer.set_accuracy(accuracy=\
2343	self.smear2d_accuracy)
2344
2345	if msg != None:
2346	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2347	else:
2348	get_pin_min.SetBackgroundColour("white")
2349	get_pin_max.SetBackgroundColour("white")
2350	## set smearing value whether or not the data contain the smearing info
2351
2352	self._manager.set_smearer(smearer=self.current_smearer,
2353	fid=self.data.id,
2354	qmin=float(self.qmin_x),
2355	qmax=float(self.qmax_x),
2356	enable_smearer=not self.disable_smearer.GetValue(),
2357	uid=self.uid)
2358	return msg
2359
2360	def update_pinhole_smear(self):
2361	"""
2362	called by kill_focus on pinhole TextCntrl
2363	to update the changes
2364
2365	:return: False when wrong value was entered
2366
2367	"""
2368	# msg default
2369	msg = None
2370	# check if any value is changed
2371	if self._is_changed_pinhole():
2372	msg = self._set_pinhole_smear()
2373	wx.CallAfter(self.save_current_state)
2374
2375	if msg != None:
2376	return False
2377	else:
2378	return True
2379
2380	def onSlitSmear(self, event):
2381	"""
2382	Create a custom slit smear object that will change the way residuals
2383	are compute when fitting
2384	"""
2385	if self.model == None:
2386	self.disable_smearer.SetValue(True)
2387	if event == None:
2388	return
2389	msg = "Please select a Model first..."
2390	wx.MessageBox(msg, 'Info')
2391	wx.PostEvent(self._manager.parent,
2392	StatusEvent(status="Smear: %s" % msg))
2393	return
2394
2395	# Need update param values
2396	self._update_paramv_on_fit()
2397
2398	# msg default
2399	msg = None
2400	# for event given
2401	if event != None:
2402	tcrtl = event.GetEventObject()
2403	# event case of radio button
2404	if tcrtl.GetValue():
2405	self.dxl = 0.0
2406	self.dxw = 0.0
2407	is_new_slit = True
2408	else:
2409	is_new_slit = self._is_changed_slit()
2410	else:
2411	is_new_slit = True
2412
2413	# if any value is changed
2414	if is_new_slit:
2415	msg = self._set_slit_smear()
2416
2417	# hide all silt sizer
2418	self._hide_all_smear_info()
2419	# show relevant slit sizers
2420	self._show_smear_sizer()
2421	self.sizer_set_smearer.Layout()
2422	self.Layout()
2423
2424	if event != None:
2425	event.Skip()
2426	self.save_current_state()
2427	event = PageInfoEvent(page=self)
2428	wx.PostEvent(self.parent, event)
2429	if msg != None:
2430	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2431
2432	def _is_changed_slit(self):
2433	"""
2434	check if any of slit lengths is changed
2435
2436	:return: True or False
2437
2438	"""
2439	# get the values
2440	width = self.smear_slit_width.GetValue()
2441	height = self.smear_slit_height.GetValue()
2442
2443	# check and change the box bg color if it was pink
2444	# but it should be white now
2445	# because this is the case that _set_slit_smear() will not handle
2446	if height.lstrip().rstrip() == "":
2447	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2448	if width.lstrip().rstrip() == "":
2449	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2450
2451	# Check changes in slit width
2452	if width == "":
2453	dxw = 0.0
2454	else:
2455	try:
2456	dxw = float(width)
2457	except:
2458	return True
2459	if self.dxw != dxw:
2460	return True
2461
2462	# Check changes in slit heigth
2463	if height == "":
2464	dxl = 0.0
2465	else:
2466	try:
2467	dxl = float(height)
2468	except:
2469	return True
2470	if self.dxl != dxl:
2471	return True
2472
2473	return False
2474
2475	def _set_slit_smear(self):
2476	"""
2477	Set custom slit smear
2478
2479	:return: message to inform the user about the validity
2480	of the values entered for slit smear
2481	"""
2482	if self.data.__class__.__name__ == "Data2D" or \
2483	self.enable2D:
2484	return
2485	# make sure once more if it is smearer
2486	data = copy.deepcopy(self.data)
2487	data_len = len(data.x)
2488	data.dx = None
2489	data.dxl = None
2490	data.dxw = None
2491	msg = None
2492
2493	try:
2494	self.dxl = float(self.smear_slit_height.GetValue())
2495	data.dxl = self.dxl * numpy.ones(data_len)
2496	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2497	except:
2498	self.dxl = None
2499	data.dxl = numpy.zeros(data_len)
2500	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2501	self.smear_slit_height.SetBackgroundColour("pink")
2502	msg = "Wrong value entered... "
2503	else:
2504	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2505	try:
2506	self.dxw = float(self.smear_slit_width.GetValue())
2507	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2508	data.dxw = self.dxw * numpy.ones(data_len)
2509	except:
2510	self.dxw = None
2511	data.dxw = numpy.zeros(data_len)
2512	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2513	self.smear_slit_width.SetBackgroundColour("pink")
2514	msg = "Wrong Fit value entered... "
2515	else:
2516	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2517
2518	self.current_smearer = smear_selection(data, self.model)
2519	## set smearing value whether or not the data contain the smearing info
2520	self._manager.set_smearer(smearer=self.current_smearer,
2521	fid=self.data.id,
2522	qmin=float(self.qmin_x),
2523	qmax=float(self.qmax_x),
2524	enable_smearer=not self.disable_smearer.GetValue(),
2525	uid=self.uid)
2526	return msg
2527
2528	def update_slit_smear(self):
2529	"""
2530	called by kill_focus on pinhole TextCntrl
2531	to update the changes
2532
2533	:return: False when wrong value was entered
2534
2535	"""
2536	# msg default
2537	msg = None
2538	# check if any value is changed
2539	if self._is_changed_slit():
2540	msg = self._set_slit_smear()
2541	#self._undo.Enable(True)
2542	self.save_current_state()
2543
2544	if msg != None:
2545	return False
2546	else:
2547	return True
2548
2549	def onSmear(self, event):
2550	"""
2551	Create a smear object that will change the way residuals
2552	are compute when fitting
2553	"""
2554	if event != None:
2555	event.Skip()
2556	if self.data is None:
2557	return
2558
2559	if self.model == None:
2560	self.disable_smearer.SetValue(True)
2561	if event == None:
2562	return
2563	msg = "Please select a Model first..."
2564	wx.MessageBox(msg, 'Info')
2565	wx.PostEvent(self._manager.parent,
2566	StatusEvent(status="Smear: %s" % msg))
2567	return
2568	# Need update param values
2569	self._update_paramv_on_fit()
2570	if self.model != None:
2571	if self.data.is_data:
2572	self._manager.page_finder[self.uid].add_data(data=self.data)
2573	temp_smearer = self.on_smear_helper()
2574
2575	self.sizer_set_smearer.Layout()
2576	self.Layout()
2577	self._set_weight()
2578
2579	## set smearing value whether or not the data contain the smearing info
2580	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2581	smearer=temp_smearer,
2582	fid=self.data.id,
2583	qmin=float(self.qmin_x),
2584	qmax=float(self.qmax_x),
2585	enable_smearer=not self.disable_smearer.GetValue(),
2586	draw=True)
2587
2588	self.state.enable_smearer = self.enable_smearer.GetValue()
2589	self.state.disable_smearer = self.disable_smearer.GetValue()
2590	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2591	self.state.slit_smearer = self.slit_smearer.GetValue()
2592
2593	def on_smear_helper(self, update=False):
2594	"""
2595	Help for onSmear
2596
2597	:param update: force or not to update
2598	"""
2599	self._get_smear_info()
2600	#renew smear sizer
2601	if self.smear_type != None:
2602	self.smear_description_smear_type.SetValue(str(self.smear_type))
2603	self.smear_data_left.SetValue(str(self.dq_l))
2604	self.smear_data_right.SetValue(str(self.dq_r))
2605
2606	self._hide_all_smear_info()
2607	data = copy.deepcopy(self.data)
2608
2609	# make sure once more if it is smearer
2610	temp_smearer = smear_selection(data, self.model)
2611	if self.current_smearer != temp_smearer or update:
2612	self.current_smearer = temp_smearer
2613	if self.enable_smearer.GetValue():
2614	if self.current_smearer == None:
2615	wx.PostEvent(self._manager.parent,
2616	StatusEvent(status="Data contains no smearing information"))
2617	else:
2618	wx.PostEvent(self._manager.parent,
2619	StatusEvent(status="Data contains smearing information"))
2620
2621	self.smear_data_left.Show(True)
2622	self.smear_data_right.Show(True)
2623	temp_smearer = self.current_smearer
2624	elif self.disable_smearer.GetValue():
2625	self.smear_description_none.Show(True)
2626	elif self.pinhole_smearer.GetValue():
2627	self.onPinholeSmear(None)
2628	elif self.slit_smearer.GetValue():
2629	self.onSlitSmear(None)
2630	self._show_smear_sizer()
2631
2632	return temp_smearer
2633
2634	def on_complete_chisqr(self, event):
2635	"""
2636	Display result chisqr on the panel
2637	:event: activated by fitting/ complete after draw
2638	"""
2639	try:
2640	if event == None:
2641	output = "-"
2642	elif not numpy.isfinite(event.output):
2643	output = "-"
2644	else:
2645	output = event.output
2646	self.tcChi.SetValue(str(format_number(output, True)))
2647	self.state.tcChi = self.tcChi.GetValue()
2648	except:
2649	pass
2650
2651	def get_all_checked_params(self):
2652	"""
2653	Found all parameters current check and add them to list of parameters
2654	to fit
2655	"""
2656	self.param_toFit = []
2657	for item in self.parameters:
2658	if item[0].GetValue() and item not in self.param_toFit:
2659	if item[0].IsShown():
2660	self.param_toFit.append(item)
2661	for item in self.fittable_param:
2662	if item[0].GetValue() and item not in self.param_toFit:
2663	if item[0].IsShown():
2664	self.param_toFit.append(item)
2665	self.save_current_state_fit()
2666
2667	event = PageInfoEvent(page=self)
2668	wx.PostEvent(self.parent, event)
2669	param2fit = []
2670	for item in self.param_toFit:
2671	if item[0] and item[0].IsShown():
2672	param2fit.append(item[1])
2673	self._manager.set_param2fit(self.uid, param2fit)
2674
2675	def select_all_param(self, event):
2676	"""
2677	set to true or false all checkBox given the main checkbox value cb1
2678	"""
2679	self.param_toFit = []
2680	if self.parameters != []:
2681	if self.cb1.GetValue():
2682	for item in self.parameters:
2683	if item[0].IsShown():
2684	## for data2D select all to fit
2685	if self.data.__class__.__name__ == "Data2D" or \
2686	self.enable2D:
2687	item[0].SetValue(True)
2688	self.param_toFit.append(item)
2689	else:
2690	## for 1D all parameters except orientation
2691	if not item in self.orientation_params:
2692	item[0].SetValue(True)
2693	self.param_toFit.append(item)
2694	else:
2695	item[0].SetValue(False)
2696	#if len(self.fittable_param)>0:
2697	for item in self.fittable_param:
2698	if item[0].IsShown():
2699	if self.data.__class__.__name__ == "Data2D" or \
2700	self.enable2D:
2701	item[0].SetValue(True)
2702	self.param_toFit.append(item)
2703	try:
2704	if len(self.values[item[1]]) > 0:
2705	item[0].SetValue(False)
2706	except:
2707	pass
2708
2709	else:
2710	## for 1D all parameters except orientation
2711	if not item in self.orientation_params_disp:
2712	item[0].SetValue(True)
2713	self.param_toFit.append(item)
2714	try:
2715	if len(self.values[item[1]]) > 0:
2716	item[0].SetValue(False)
2717	except:
2718	pass
2719	else:
2720	item[0].SetValue(False)
2721
2722	else:
2723	for item in self.parameters:
2724	item[0].SetValue(False)
2725	for item in self.fittable_param:
2726	item[0].SetValue(False)
2727	self.param_toFit = []
2728
2729	self.save_current_state_fit()
2730
2731	if event != None:
2732	#self._undo.Enable(True)
2733	## post state to fit panel
2734	event = PageInfoEvent(page=self)
2735	wx.PostEvent(self.parent, event)
2736	param2fit = []
2737	for item in self.param_toFit:
2738	if item[0] and item[0].IsShown():
2739	param2fit.append(item[1])
2740	self.parent._manager.set_param2fit(self.uid, param2fit)
2741
2742	def select_param(self, event):
2743	"""
2744	Select TextCtrl checked for fitting purpose and stores them
2745	in self.param_toFit=[] list
2746	"""
2747	self.param_toFit = []
2748	for item in self.parameters:
2749	#Skip t ifhe angle parameters if 1D data
2750	if self.data.__class__.__name__ != "Data2D" and\
2751	not self.enable2D:
2752	if item in self.orientation_params:
2753	continue
2754	#Select parameters to fit for list of primary parameters
2755	if item[0].GetValue() and item[0].IsShown():
2756	if not (item in self.param_toFit):
2757	self.param_toFit.append(item)
2758	else:
2759	#remove parameters from the fitting list
2760	if item in self.param_toFit:
2761	self.param_toFit.remove(item)
2762
2763	#Select parameters to fit for list of fittable parameters
2764	# with dispersion
2765	for item in self.fittable_param:
2766	#Skip t ifhe angle parameters if 1D data
2767	if self.data.__class__.__name__ != "Data2D" and\
2768	not self.enable2D:
2769	if item in self.orientation_params:
2770	continue
2771	if item[0].GetValue() and item[0].IsShown():
2772	if not (item in self.param_toFit):
2773	self.param_toFit.append(item)
2774	else:
2775	#remove parameters from the fitting list
2776	if item in self.param_toFit:
2777	self.param_toFit.remove(item)
2778
2779	#Calculate num. of angle parameters
2780	if self.data.__class__.__name__ == "Data2D" or \
2781	self.enable2D:
2782	len_orient_para = 0
2783	else:
2784	len_orient_para = len(self.orientation_params) # assume even len
2785	#Total num. of angle parameters
2786	if len(self.fittable_param) > 0:
2787	len_orient_para *= 2
2788	#Set the value of checkbox that selected every checkbox or not
2789	if len(self.parameters) + len(self.fittable_param) - len_orient_para \
2790	== len(self.param_toFit):
2791	self.cb1.SetValue(True)
2792	else:
2793	self.cb1.SetValue(False)
2794
2795	self.save_current_state_fit()
2796	if event != None:
2797	## post state to fit panel
2798	event = PageInfoEvent(page=self)
2799	wx.PostEvent(self.parent, event)
2800
2801	param2fit = []
2802	for item in self.param_toFit:
2803	if item[0] and item[0].IsShown():
2804	param2fit.append(item[1])
2805	self._manager.set_param2fit(self.uid, param2fit)
2806
2807	def set_model_param_sizer(self, model):
2808	"""
2809	Build the panel from the model content
2810
2811	:param model: the model selected in combo box for fitting purpose
2812
2813	"""
2814	self.sizer3.Clear(True)
2815	self.parameters = []
2816	self.str_parameters = []
2817	self.param_toFit = []
2818	self.fittable_param = []
2819	self.fixed_param = []
2820	self.orientation_params = []
2821	self.orientation_params_disp = []
2822
2823	if model == None:
2824	self.sizer3.Layout()
2825	self.SetupScrolling()
2826	return
2827	## the panel is drawn using the current value of the fit engine
2828	if self.engine_type == None and self._manager != None:
2829	self.engine_type = self._manager._return_engine_type()
2830
2831	box_description = wx.StaticBox(self, -1, str("Model Parameters"))
2832	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2833	sizer = wx.GridBagSizer(5, 5)
2834	## save the current model
2835	self.model = model
2836
2837	keys = self.model.getParamList()
2838
2839	#list of dispersion parameters
2840	self.disp_list = self.model.getDispParamList()
2841
2842	def custom_compare(a, b):
2843	"""
2844	Custom compare to order, first by alphabets then second by number.
2845	"""
2846	# number at the last digit
2847	a_last = a[len(a) - 1]
2848	b_last = b[len(b) - 1]
2849	# default
2850	num_a = None
2851	num_b = None
2852	# split the names
2853	a2 = a.lower().split('_')
2854	b2 = b.lower().split('_')
2855	# check length of a2, b2
2856	len_a2 = len(a2)
2857	len_b2 = len(b2)
2858	# check if it contains a int number(<10)
2859	try:
2860	num_a = int(a_last)
2861	except:
2862	pass
2863	try:
2864	num_b = int(b_last)
2865	except:
2866	pass
2867	# Put 'scale' near the top; happens
2868	# when numbered param name exists
2869	if a == 'scale':
2870	return -1
2871	# both have a number
2872	if num_a != None and num_b != None:
2873	if num_a > num_b:
2874	return -1
2875	# same number
2876	elif num_a == num_b:
2877	# different last names
2878	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2879	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2880	else:
2881	return cmp(a, b)
2882	else:
2883	return 1
2884	# one of them has a number
2885	elif num_a != None:
2886	return 1
2887	elif num_b != None:
2888	return -1
2889	# no numbers
2890	else:
2891	return cmp(a.lower(), b.lower())
2892
2893	keys.sort(custom_compare)
2894
2895	iy = 0
2896	ix = 0
2897	select_text = "Select All"
2898	self.cb1 = wx.CheckBox(self, -1, str(select_text), (10, 10))
2899	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2900	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2901	self.cb1.SetValue(True)
2902
2903	sizer.Add(self.cb1, (iy, ix), (1, 1), \
2904	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2905	ix += 1
2906	self.text2_2 = wx.StaticText(self, -1, 'Value')
2907	sizer.Add(self.text2_2, (iy, ix), (1, 1), \
2908	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2909	ix += 2
2910	self.text2_3 = wx.StaticText(self, -1, 'Error')
2911	sizer.Add(self.text2_3, (iy, ix), (1, 1), \
2912	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2913	if not self.is_mac:
2914	self.text2_3.Hide()
2915	ix += 1
2916	self.text2_min = wx.StaticText(self, -1, 'Min')
2917	sizer.Add(self.text2_min, (iy, ix), (1, 1), \
2918	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2919	#self.text2_min.Hide()
2920	ix += 1
2921	self.text2_max = wx.StaticText(self, -1, 'Max')
2922	sizer.Add(self.text2_max, (iy, ix), (1, 1), \
2923	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2924	#self.text2_max.Hide()
2925	ix += 1
2926	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2927	sizer.Add(self.text2_4, (iy, ix), (1, 1), \
2928	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2929	self.text2_4.Hide()
2930
2931	CHECK_STATE = self.cb1.GetValue()
2932	for item in keys:
2933
2934	if not item in self.disp_list and not item in \
2935	self.model.orientation_params:
2936
2937	##prepare a spot to store errors
2938	if not item in self.model.details:
2939	self.model.details[item] = ["", None, None]
2940
2941	iy += 1
2942	ix = 0
2943	if (self.model.__class__ in \
2944	self.model_list_box["Multi-Functions"] or \
2945	self.temp_multi_functional)\
2946	and (item in self.model.non_fittable):
2947	non_fittable_name = wx.StaticText(self, -1, item)
2948	sizer.Add(non_fittable_name, (iy, ix), (1, 1), \
2949	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2950	## add parameter value
2951	ix += 1
2952	value = self.model.getParam(item)
2953	if len(self.model.fun_list) > 0:
2954	#num = item.split('_')[1][5:7]
2955	fun_box = wx.ComboBox(self, -1, size=(100, -1),
2956	style=wx.CB_READONLY, name='%s' % item)
2957	self._set_fun_box_list(fun_box)
2958	fun_box.SetSelection(0)
2959	#self.fun_box.SetToolTipString("A function
2960	# describing the interface")
2961	wx.EVT_COMBOBOX(fun_box, -1, self._on_fun_box)
2962	else:
2963	fun_box = self.ModelTextCtrl(self, -1,
2964	size=(_BOX_WIDTH, 20),
2965	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2966	fun_box.SetToolTipString(\
2967	"Hit 'Enter' after typing to update the plot.")
2968	fun_box.SetValue(format_number(value, True))
2969	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2970	self.str_parameters.append([None, item, fun_box,
2971	None, None, None,
2972	None, None])
2973	else:
2974	## add parameters name with checkbox for selecting to fit
2975	cb = wx.CheckBox(self, -1, item)
2976	cb.SetValue(CHECK_STATE)
2977	cb.SetToolTipString(" Check mark to fit.")
2978	#cb.SetValue(True)
2979	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2980
2981	sizer.Add(cb, (iy, ix), (1, 1),
2982	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2983
2984	## add parameter value
2985	ix += 1
2986	value = self.model.getParam(item)
2987	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
2988	style=wx.TE_PROCESS_ENTER)
2989	ctl1.SetToolTipString(\
2990	"Hit 'Enter' after typing to update the plot.")
2991	ctl1.SetValue(format_number(value, True))
2992	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2993	## text to show error sign
2994	ix += 1
2995	text2 = wx.StaticText(self, -1, '+/-')
2996	sizer.Add(text2, (iy, ix), (1, 1), \
2997	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2998	if not self.is_mac:
2999	text2.Hide()
3000	ix += 1
3001	ctl2 = wx.TextCtrl(self, -1,
3002	size=(_BOX_WIDTH / 1.2, 20), style=0)
3003	sizer.Add(ctl2, (iy, ix), (1, 1),
3004	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3005	if not self.is_mac:
3006	ctl2.Hide()
3007
3008	ix += 1
3009	ctl3 = self.ModelTextCtrl(self, -1,
3010	size=(_BOX_WIDTH / 1.9, 20),
3011	style=wx.TE_PROCESS_ENTER,
3012	text_enter_callback=self._onparamRangeEnter)
3013	min_bound = self.model.details[item][1]
3014	if min_bound is not None:
3015	ctl3.SetValue(format_number(min_bound, True))
3016
3017	sizer.Add(ctl3, (iy, ix), (1, 1),
3018	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3019
3020	ix += 1
3021	ctl4 = self.ModelTextCtrl(self, -1,
3022	size=(_BOX_WIDTH / 1.9, 20),
3023	style=wx.TE_PROCESS_ENTER,
3024	text_enter_callback=self._onparamRangeEnter)
3025	max_bound = self.model.details[item][2]
3026	if max_bound is not None:
3027	ctl4.SetValue(format_number(max_bound, True))
3028	sizer.Add(ctl4, (iy, ix), (1, 1),
3029	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
3030
3031	ix += 1
3032	# Units
3033	if item in self.model.details:
3034	units = wx.StaticText(self, -1,
3035	self.model.details[item][0], style=wx.ALIGN_LEFT)
3036	else:
3037	units = wx.StaticText(self, -1, "",
3038	style=wx.ALIGN_LEFT)
3039	sizer.Add(units, (iy, ix), (1, 1),
3040	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3041
3042	self.parameters.append([cb, item, ctl1,
3043	text2, ctl2, ctl3, ctl4, units])
3044
3045	iy += 1
3046	sizer.Add((10, 10), (iy, ix), (1, 1),
3047	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3048
3049	# type can be either Guassian or Array
3050	if len(self.model.dispersion.values()) > 0:
3051	type = self.model.dispersion.values()[0]["type"]
3052	else:
3053	type = "Gaussian"
3054
3055	iy += 1
3056	ix = 0
3057	#Add tile for orientational angle
3058	for item in keys:
3059	if item in self.model.orientation_params:
3060	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
3061	mag_on_button = wx.Button(self, -1, "Magnetic ON" )
3062	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
3063	mag_help_button = wx.Button(self, -1,"Magnetic angles?" )
3064	mag_help_button.Bind(wx.EVT_BUTTON,self._on_mag_help)
3065	sizer.Add(orient_angle, (iy, ix), (1, 1),
3066	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3067	iy += 1
3068	sizer.Add(mag_on_button,(iy, ix ),(1,1),
3069	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
3070	sizer.Add(mag_help_button,(iy, ix + 1),(1,1),
3071	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
3072
3073	#handle the magnetic buttons
3074	if not self._has_magnetic:
3075	mag_on_button.Show(False)
3076	elif not self.data.__class__.__name__ == "Data2D":
3077	mag_on_button.Show(False)
3078	else:
3079	mag_on_button.Show(True)
3080	mag_help_button.Show(False)
3081	if mag_on_button.IsShown():
3082	if self.magnetic_on:
3083	mag_on_button.SetLabel("Magnetic OFF")
3084	mag_help_button.Show(True)
3085	else:
3086	mag_on_button.SetLabel("Magnetic ON")
3087	mag_help_button.Show(False)
3088
3089	if not self.data.__class__.__name__ == "Data2D" and \
3090	not self.enable2D:
3091	orient_angle.Hide()
3092	else:
3093	orient_angle.Show(True)
3094	break
3095
3096	#For Gaussian only
3097	if type.lower() != "array":
3098	for item in self.model.orientation_params:
3099	if not self.magnetic_on:
3100	if item in self.model.magnetic_params:
3101	continue
3102	if not item in self.disp_list:
3103	##prepare a spot to store min max
3104	if not item in self.model.details:
3105	self.model.details[item] = ["", None, None]
3106
3107	iy += 1
3108	ix = 0
3109	## add parameters name with checkbox for selecting to fit
3110	cb = wx.CheckBox(self, -1, item)
3111	cb.SetValue(CHECK_STATE)
3112	cb.SetToolTipString("Check mark to fit")
3113	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3114	if self.data.__class__.__name__ == "Data2D" or \
3115	self.enable2D:
3116	cb.Show(True)
3117	else:
3118	cb.Hide()
3119	sizer.Add(cb, (iy, ix), (1, 1),
3120	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3121
3122	## add parameter value
3123	ix += 1
3124	value = self.model.getParam(item)
3125	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3126	style=wx.TE_PROCESS_ENTER)
3127	ctl1.SetToolTipString(\
3128	"Hit 'Enter' after typing to update the plot.")
3129	ctl1.SetValue(format_number(value, True))
3130	if self.data.__class__.__name__ == "Data2D" or \
3131	self.enable2D:
3132	ctl1.Show(True)
3133	else:
3134	ctl1.Hide()
3135	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3136	## text to show error sign
3137	ix += 1
3138	text2 = wx.StaticText(self, -1, '+/-')
3139	sizer.Add(text2, (iy, ix), (1, 1), \
3140	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3141
3142	text2.Hide()
3143	ix += 1
3144	ctl2 = wx.TextCtrl(self, -1,
3145	size=(_BOX_WIDTH / 1.2, 20), style=0)
3146	sizer.Add(ctl2, (iy, ix), (1, 1),
3147	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3148
3149	ctl2.Hide()
3150
3151	ix += 1
3152	ctl3 = self.ModelTextCtrl(self, -1,
3153	size=(_BOX_WIDTH / 1.8, 20),
3154	style=wx.TE_PROCESS_ENTER,
3155	text_enter_callback=self._onparamRangeEnter)
3156
3157	sizer.Add(ctl3, (iy, ix), (1, 1),
3158	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3159	ctl3.Hide()
3160
3161	ix += 1
3162	ctl4 = self.ModelTextCtrl(self, -1,
3163	size=(_BOX_WIDTH / 1.8, 20),
3164	style=wx.TE_PROCESS_ENTER,
3165	text_enter_callback=self._onparamRangeEnter)
3166	sizer.Add(ctl4, (iy, ix), (1, 1),
3167	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3168
3169	ctl4.Hide()
3170
3171	if self.data.__class__.__name__ == "Data2D" or \
3172	self.enable2D:
3173	if self.is_mac:
3174	text2.Show(True)
3175	ctl2.Show(True)
3176	ctl3.Show(True)
3177	ctl4.Show(True)
3178
3179	ix += 1
3180	# Units
3181	if item in self.model.details:
3182	units = wx.StaticText(self, -1,
3183	self.model.details[item][0],
3184	style=wx.ALIGN_LEFT)
3185	else:
3186	units = wx.StaticText(self, -1, "",
3187	style=wx.ALIGN_LEFT)
3188	if self.data.__class__.__name__ == "Data2D" or \
3189	self.enable2D:
3190	units.Show(True)
3191	else:
3192	units.Hide()
3193
3194	sizer.Add(units, (iy, ix), (1, 1),
3195	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3196
3197	self.parameters.append([cb, item, ctl1,
3198	text2, ctl2, ctl3, ctl4, units])
3199	self.orientation_params.append([cb, item, ctl1,
3200	text2, ctl2, ctl3, ctl4, units])
3201
3202	iy += 1
3203	box_description.SetForegroundColour(wx.BLUE)
3204	#Display units text on panel
3205	for item in keys:
3206	if item in self.model.details:
3207	self.text2_4.Show()
3208	#Fill the list of fittable parameters
3209	self.get_all_checked_params()
3210	self.save_current_state_fit()
3211	boxsizer1.Add(sizer)
3212	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3213	self.sizer3.Layout()
3214	self.Layout()
3215
3216	def on_right_down(self, event):
3217	"""
3218	Get key stroke event
3219	"""
3220	if self.data == None:
3221	return
3222	# Figuring out key combo: Cmd for copy, Alt for paste
3223	if event.AltDown() and event.ShiftDown():
3224	flag = True
3225	elif event.AltDown() or event.ShiftDown():
3226	flag = False
3227	else:
3228	return
3229	# make event free
3230	event.Skip()
3231	# messages depending on the flag
3232	if not flag:
3233	infor = 'warning'
3234	# inform msg to wx
3235	wx.PostEvent(self._manager.parent,
3236	StatusEvent(status=msg, info=infor))
3237
3238	def _onModel2D(self, event):
3239	"""
3240	toggle view of model from 1D to 2D or 2D from 1D
3241	"""
3242	if self.model_view.GetLabelText() == "Show 2D":
3243	self.model_view.SetLabel("Show 1D")
3244	self.enable2D = True
3245
3246	else:
3247	self.model_view.SetLabel("Show 2D")
3248	self.enable2D = False
3249	self.Show(False)
3250	self.create_default_data()
3251	self._manager.store_data(self.uid, data_list=[self.data])
3252
3253	self.set_model_param_sizer(self.model)
3254	self._set_sizer_dispersion()
3255	self._set_weight(is_2D=self.enable2D)
3256	self._set_smear_buttons()
3257	self.Show(True)
3258	self.SetupScrolling()
3259	self._draw_model()
3260
3261	self.state.enable2D = copy.deepcopy(self.enable2D)
3262
3263	def _set_smear_buttons(self):
3264	"""
3265	Set semarer radio buttons
3266	"""
3267	# more disables for 2D
3268	if self.data.__class__.__name__ == "Data2D" or \
3269	self.enable2D:
3270	self.slit_smearer.Disable()
3271	self.pinhole_smearer.Enable(True)
3272	self.default_mask = copy.deepcopy(self.data.mask)
3273	else:
3274	self.slit_smearer.Enable(True)
3275	self.pinhole_smearer.Enable(True)
3276
3277
3278	class BGTextCtrl(wx.TextCtrl):
3279	"""
3280	Text control used to display outputs.
3281	No editing allowed. The background is
3282	grayed out. User can't select text.
3283	"""
3284	def __init__(self, args, *kwds):
3285	wx.TextCtrl.__init__(self, args, *kwds)
3286	self.SetEditable(False)
3287	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3288
3289	# Bind to mouse event to avoid text highlighting
3290	# The event will be skipped once the call-back
3291	# is called.
3292	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3293
3294	def _click(self, event):
3295	"""
3296	Prevent further handling of the mouse event
3297	by not calling Skip().
3298	"""
3299	pass

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SasView

source: sasview/src/sas/perspectives/fitting/fitpage.py @ 4ddf30e4

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