fitpage.py @ f6f3fb4

ticket-1094-headless

Last change on this file since f6f3fb4 was e870702, checked in by Paul Kienzle <pkienzle@…>, 7 years ago
PageState? doesn't need is_2D attribute
Property mode set to `100644`
File size: 126.4 KB

Line
1	"""
2	FitPanel class contains fields allowing to display results when
3	fitting a model and one data
4	"""
5	import sys
6	import wx
7	import wx.lib.newevent
8	import numpy as np
9	import copy
10	import math
11	import time
12	import traceback
13
14	from sasmodels.weights import MODELS as POLYDISPERSITY_MODELS
15
16	from sas.sascalc.fit.qsmearing import smear_selection
17
18	from sas.sasgui.guiframe.events import StatusEvent, NewPlotEvent, \
19	PlotQrangeEvent
20	from sas.sasgui.guiframe.dataFitting import check_data_validity
21	from sas.sasgui.guiframe.utils import format_number, check_float
22	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
23
24	from sas.sasgui.perspectives.fitting.basepage import BasicPage as BasicPage
25	from sas.sasgui.perspectives.fitting.basepage import PageInfoEvent as \
26	PageInfoEvent
27	from .basepage import ModelTextCtrl
28
29	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
30	_BOX_WIDTH = 76
31	_DATA_BOX_WIDTH = 300
32	SMEAR_SIZE_H = 0.00
33	CUSTOM_MODEL = 'Plugin Models'
34
35	class FitPage(BasicPage):
36	"""
37	FitPanel class contains fields allowing to display results when
38	fitting a model and one data
39
40	:note: For Fit to be performed the user should check at least one parameter
41	on fit Panel window.
42	"""
43
44	def __init__(self, parent, color=None):
45	"""
46	Initialization of the Panel
47	"""
48	BasicPage.__init__(self, parent, color=color)
49
50	# draw sizer
51	self._fill_data_sizer()
52	self.fit_started = False
53	self.weightbt_string = None
54	self.m_name = None
55	# get smear info from data
56	self._get_smear_info()
57	self._fill_model_sizer(self.sizer1)
58	self._get_defult_custom_smear()
59	self._fill_range_sizer()
60	self._set_smear(self.data)
61	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
62	# bind key event
63	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
64	self._set_bookmark_flag(False)
65	self._set_save_flag(False)
66	self._set_preview_flag(False)
67	self._set_copy_flag(False)
68	self._set_paste_flag(False)
69	self.btFit.SetFocus()
70	self.enable_fit_button()
71	self.fill_data_combobox(data_list=self.data_list)
72	# create a default data for an empty panel
73	self.create_default_data()
74	self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
75
76	def enable_fit_button(self):
77	"""
78	Enable fit button if data is valid and model is valid
79	"""
80	flag = check_data_validity(self.data) & (self.model is not None)
81	self.btFit.Enable(flag)
82
83	def on_set_focus(self, event):
84	"""
85	Override the basepage focus method to ensure the save flag is set
86	properly when focusing on the fit page.
87	"""
88	flag = check_data_validity(self.data) & (self.model is not None)
89	self._set_save_flag(flag)
90	self.parent.on_set_focus(event)
91	self.on_tap_focus()
92
93	def _fill_data_sizer(self):
94	"""
95	fill sizer 0 with data info
96	"""
97	self.data_box_description = wx.StaticBox(self, wx.ID_ANY,
98	'I(q) Data Source')
99	if check_data_validity(self.data):
100	dname_color = wx.BLUE
101	else:
102	dname_color = wx.RED
103	self.data_box_description.SetForegroundColour(dname_color)
104	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
105	# ----------------------------------------------------------
106	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
107	self.dataSource = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
108	wx.EVT_COMBOBOX(self.dataSource, wx.ID_ANY, self.on_select_data)
109	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
110	sizer_data.Add(wx.StaticText(self, wx.ID_ANY, 'Name : '))
111	sizer_data.Add(self.dataSource)
112	sizer_data.Add((0, 5))
113	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
114	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
115	self.sizer0.Layout()
116
117	def enable_datasource(self):
118	"""
119	Enable or disable data source control depending on existing data
120	"""
121	if not self.data_list:
122	self.dataSource.Disable()
123	else:
124	self.dataSource.Enable()
125
126	def fill_data_combobox(self, data_list):
127	"""
128	Get a list of data and fill the corresponding combobox
129	"""
130	self.dataSource.Clear()
131	self.data_list = data_list
132	self.enable_datasource()
133	if len(data_list) > 0:
134	# find the maximum range covering all data
135	qmin, qmax, npts = self.compute_data_set_range(data_list)
136	self.qmin_data_set = qmin
137	self.qmax_data_set = qmax
138	self.npts_data_set = npts
139
140	self.qmin.SetValue(str(self.qmin_data_set))
141	self.qmax.SetValue(str(self.qmax_data_set))
142	self.qmin.SetBackgroundColour("white")
143	self.qmax.SetBackgroundColour("white")
144	self.qmin_x = self.qmin_data_set
145	self.qmax_x = self.qmax_data_set
146	self.state.qmin = self.qmin_x
147	self.state.qmax = self.qmax_x
148	is_data = False
149	for data in self.data_list:
150	if data is not None:
151	self.dataSource.Append(str(data.name), clientData=data)
152	if not is_data:
153	is_data = check_data_validity(data)
154	if is_data:
155	self.dataSource.SetSelection(0)
156	self.on_select_data(event=None)
157
158	if len(data_list) == 1:
159	self.dataSource.Disable()
160
161	def on_select_data(self, event=None):
162	"""
163	On_select_data
164	"""
165	if self.dataSource.GetCount() > 0:
166	pos = self.dataSource.GetSelection() if event is not None else 0
167	data = self.dataSource.GetClientData(pos)
168	self.set_data(data)
169
170	def _on_fit_complete(self):
171	"""
172	When fit is complete ,reset the fit button label.
173	"""
174	self.fit_started = False
175	self.set_fitbutton()
176
177	def _is_2D(self):
178	"""
179	Check if data_name is Data2D
180
181	:return: True or False
182	"""
183	if self.data.__class__.__name__ == "Data2D" or \
184	self.enable2D:
185	return True
186	return False
187
188	def _fill_range_sizer(self):
189	"""
190	Fill the Fitting sizer on the fit panel which contains: the smearing
191	information (dq), the weighting information (dI or other), the plotting
192	range, access to the 2D mask editor, the compute, fit, and help
193	buttons, xi^2, number of points etc.
194	"""
195	is_2d_data = False
196
197	# Check if data is 2D
198	if self.data.__class__.__name__ == "Data2D" or \
199	self.enable2D:
200	is_2d_data = True
201
202	title = "Fitting"
203	# smear messages & titles
204	smear_message_none = "No smearing is selected..."
205	smear_message_dqdata = "The dQ data is being used for smearing..."
206	smear_message_2d = \
207	"Higher accuracy is very time-expensive. Use it with care..."
208	smear_message_new_ssmear = \
209	"Please enter only the value of interest to customize smearing..."
210	smear_message_new_psmear = \
211	"Please enter a fixed percentage to be applied to all Q values..."
212	smear_message_2d_x_title = "<dQp>[1/A]:"
213	smear_message_2d_y_title = "<dQs>[1/A]:"
214	smear_message_pinhole_percent_title = "dQ[%]:"
215	smear_message_slit_height_title = "Slit height[1/A]:"
216	smear_message_slit_width_title = "Slit width[1/A]:"
217
218	self._get_smear_info()
219
220	# Sizers
221	box_description_range = wx.StaticBox(self, wx.ID_ANY, str(title))
222	box_description_range.SetForegroundColour(wx.BLUE)
223	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
224	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
225	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
226	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
227	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
228	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
229	smear_set_box = wx.StaticBox(self, wx.ID_ANY,
230	'Set Instrumental Smearing')
231	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
232	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
233
234	weighting_set_box = wx.StaticBox(self, wx.ID_ANY,
235	'Set Weighting by Selecting dI Source')
236	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
237	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
238	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
239	# Filling the sizer containing weighting info.
240	self.dI_noweight = wx.RadioButton(self, wx.ID_ANY,
241	'No Weighting', style=wx.RB_GROUP)
242	self.dI_didata = wx.RadioButton(self, wx.ID_ANY, 'Use dI Data')
243	self.dI_sqrdata = wx.RadioButton(self, wx.ID_ANY, 'Use \|sqrt(I Data)\|')
244	self.dI_idata = wx.RadioButton(self, wx.ID_ANY, 'Use \|I Data\|')
245	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
246	id=self.dI_noweight.GetId())
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_didata.GetId())
249	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
250	id=self.dI_sqrdata.GetId())
251	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
252	id=self.dI_idata.GetId())
253	self.dI_noweight.SetValue(True)
254	# add 4 types of weighting to the sizer
255	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
256	sizer_weighting.Add((14, 10))
257	sizer_weighting.Add(self.dI_didata)
258	sizer_weighting.Add((14, 10))
259	sizer_weighting.Add(self.dI_sqrdata)
260	sizer_weighting.Add((14, 10))
261	sizer_weighting.Add(self.dI_idata)
262	sizer_weighting.Add((10, 10))
263	self.dI_noweight.Enable(True)
264	self.dI_didata.Enable(False)
265	self.dI_sqrdata.Enable(False)
266	self.dI_idata.Enable(False)
267	weighting_box.Add(sizer_weighting)
268
269	# combobox for smear2d accuracy selection
270	self.smear_accuracy = wx.ComboBox(self, wx.ID_ANY,
271	size=(50, -1), style=wx.CB_READONLY)
272	self._set_accuracy_list()
273	self.smear_accuracy.SetValue(self.smear2d_accuracy)
274	self.smear_accuracy.SetSelection(0)
275	self.smear_accuracy.SetToolTipString(
276	"'Higher' uses more Gaussian points for smearing computation.")
277
278	wx.EVT_COMBOBOX(self.smear_accuracy, wx.ID_ANY,
279	self._on_select_accuracy)
280
281	# Fit button
282	self.btFit = wx.Button(self, self._ids.next(), 'Fit')
283	self.default_bt_colour = self.btFit.GetDefaultAttributes()
284	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
285	self.btFit.SetToolTipString("Start fitting.")
286
287	# General Help button
288	self.btFitHelp = wx.Button(self, wx.ID_ANY, 'Help')
289	self.btFitHelp.SetToolTipString("General fitting help.")
290	self.btFitHelp.Bind(wx.EVT_BUTTON, self._onFitHelp)
291
292	# Resolution Smearing Help button (for now use same technique as
293	# used for dI help to get tiniest possible button that works
294	# both on MAC and PC. Should completely rewrite the fitting sizer
295	# in future. This is minimum to get out release 3.1
296	# comment June 14, 2015 --- PDB
297	if sys.platform.count("win32") > 0:
298	size_q = (20, 15) # on PC
299	else:
300	size_q = (30, 20) # on MAC
301	self.btSmearHelp = wx.Button(self, wx.ID_ANY, '?',
302	style=wx.BU_EXACTFIT, size=size_q)
303	self.btSmearHelp.SetToolTipString("Resolution smearing help.")
304	self.btSmearHelp.Bind(wx.EVT_BUTTON, self._onSmearHelp)
305
306	# textcntrl for custom resolution
307	self.smear_pinhole_percent = ModelTextCtrl(self, wx.ID_ANY,
308	size=(_BOX_WIDTH - 25, 20),
309	style=wx.TE_PROCESS_ENTER,
310	text_enter_callback=
311	self.onPinholeSmear)
312	self.smear_slit_height = ModelTextCtrl(self, wx.ID_ANY,
313	size=(_BOX_WIDTH - 25, 20),
314	style=wx.TE_PROCESS_ENTER,
315	text_enter_callback=self.onSlitSmear)
316	self.smear_slit_width = ModelTextCtrl(self, wx.ID_ANY,
317	size=(_BOX_WIDTH - 25, 20),
318	style=wx.TE_PROCESS_ENTER,
319	text_enter_callback=self.onSlitSmear)
320
321	# smear
322	self.smear_data_left = BGTextCtrl(self, wx.ID_ANY,
323	size=(_BOX_WIDTH - 25, 20), style=0)
324	self.smear_data_left.SetValue(str(self.dq_l))
325	self.smear_data_right = BGTextCtrl(self, wx.ID_ANY,
326	size=(_BOX_WIDTH - 25, 20), style=0)
327	self.smear_data_right.SetValue(str(self.dq_r))
328
329	# set default values for smear
330	self.smear_pinhole_percent.SetValue(str(self.dx_percent))
331	self.smear_slit_height.SetValue(str(self.dxl))
332	self.smear_slit_width.SetValue(str(self.dxw))
333
334	# Filling the sizer containing instruments smearing info.
335	self.disable_smearer = wx.RadioButton(self, wx.ID_ANY,
336	'None', style=wx.RB_GROUP)
337	self.enable_smearer = wx.RadioButton(self, wx.ID_ANY, 'Use dQ Data')
338	# self.enable_smearer.SetToolTipString(
339	# "Click to use the loaded dQ data for smearing.")
340	self.pinhole_smearer = wx.RadioButton(self, wx.ID_ANY,
341	'Custom Pinhole Smear')
342	# self.pinhole_smearer.SetToolTipString
343	# ("Click to input custom resolution for pinhole smearing.")
344	self.slit_smearer = wx.RadioButton(self, wx.ID_ANY, 'Custom Slit Smear')
345	# self.slit_smearer.SetToolTipString
346	# ("Click to input custom resolution for slit smearing.")
347	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
348	id=self.disable_smearer.GetId())
349	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
350	id=self.enable_smearer.GetId())
351	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
352	id=self.pinhole_smearer.GetId())
353	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
354	id=self.slit_smearer.GetId())
355	self.disable_smearer.SetValue(True)
356
357	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
358	sizer_smearer.Add(self.enable_smearer)
359	sizer_smearer.Add(self.pinhole_smearer)
360	sizer_smearer.Add(self.slit_smearer)
361	sizer_smearer.Add(self.btSmearHelp)
362	sizer_smearer.Add((10, 10))
363
364	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
365	self.tcChi = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
366	self.tcChi.SetToolTipString("Chi2/DOF (DOF=Npts-Npar fitted)")
367	self.Npts_fit = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
368	self.Npts_fit.SetToolTipString(
369	" Npts : number of points selected for fitting")
370	self.Npts_total = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
371	style=wx.TE_PROCESS_ENTER,
372	text_enter_callback=self._onQrangeEnter)
373	self.Npts_total.SetValue(format_number(self.npts_x))
374	self.Npts_total.SetToolTipString(
375	" Total Npts : total number of data points")
376
377	# Update and Draw button
378	self.draw_button = wx.Button(self, self._ids.next(), 'Compute')
379	self.draw_button.Bind(wx.EVT_BUTTON,
380	self._onDraw, id=self.draw_button.GetId())
381	self.draw_button.SetToolTipString("Compute and Draw.")
382
383	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
384	self.pointsbox = wx.CheckBox(self, wx.ID_ANY, 'Log?', (10, 10))
385	self.pointsbox.SetValue(False)
386	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
387	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
388
389	self.points_sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Npts '))
390	self.points_sizer.Add(self.pointsbox)
391
392	box_description_1 = wx.StaticText(self, wx.ID_ANY, 'Reduced Chi2')
393	box_description_2 = wx.StaticText(self, wx.ID_ANY, 'Npts(Fit)')
394
395	# StaticText for smear
396	self.smear_description_none = wx.StaticText(self, wx.ID_ANY,
397	smear_message_none, style=wx.ALIGN_LEFT)
398	self.smear_description_dqdata = wx.StaticText(self, wx.ID_ANY,
399	smear_message_dqdata, style=wx.ALIGN_LEFT)
400	self.smear_description_type = wx.StaticText(self, wx.ID_ANY,
401	"Type:", style=wx.ALIGN_LEFT)
402	self.smear_description_accuracy_type = wx.StaticText(self, wx.ID_ANY,
403	"Accuracy:", style=wx.ALIGN_LEFT)
404	self.smear_description_smear_type = BGTextCtrl(self, wx.ID_ANY,
405	size=(57, 20), style=0)
406	self.smear_description_smear_type.SetValue(str(self.dq_l))
407	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
408	self.smear_description_2d = wx.StaticText(self, wx.ID_ANY,
409	smear_message_2d, style=wx.ALIGN_LEFT)
410	self.smear_message_new_s = wx.StaticText(self, wx.ID_ANY,
411	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
412	self.smear_message_new_p = wx.StaticText(self, wx.ID_ANY,
413	smear_message_new_psmear, style=wx.ALIGN_LEFT)
414	self.smear_description_2d_x = wx.StaticText(self, wx.ID_ANY,
415	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
416	self.smear_description_2d_x.SetToolTipString(
417	" dQp(parallel) in q_r direction.")
418	self.smear_description_2d_y = wx.StaticText(self, wx.ID_ANY,
419	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
420	self.smear_description_2d_y.SetToolTipString(
421	" dQs(perpendicular) in q_phi direction.")
422	self.smear_description_pin_percent = wx.StaticText(self, wx.ID_ANY,
423	smear_message_pinhole_percent_title,
424	style=wx.ALIGN_LEFT)
425	self.smear_description_slit_height = wx.StaticText(self, wx.ID_ANY,
426	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
427	self.smear_description_slit_width = wx.StaticText(self, wx.ID_ANY,
428	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
429
430	# arrange sizers
431	self.sizer_set_smearer.Add(sizer_smearer)
432	self.sizer_set_smearer.Add((10, 10))
433	self.sizer_set_smearer.Add(self.smear_description_none,
434	0, wx.CENTER, 10)
435	self.sizer_set_smearer.Add(self.smear_description_dqdata,
436	0, wx.CENTER, 10)
437	self.sizer_set_smearer.Add(self.smear_description_2d,
438	0, wx.CENTER, 10)
439	self.sizer_new_smear.Add(self.smear_description_type,
440	0, wx.CENTER, 10)
441	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
442	0, wx.CENTER, 10)
443	self.sizer_new_smear.Add(self.smear_accuracy)
444	self.sizer_new_smear.Add(self.smear_description_smear_type,
445	0, wx.CENTER, 10)
446	self.sizer_new_smear.Add((15, -1))
447	self.sizer_new_smear.Add(self.smear_description_2d_x, 0, wx.CENTER, 10)
448	self.sizer_new_smear.Add(self.smear_description_slit_height,
449	0, wx.CENTER, 10)
450
451	self.sizer_new_smear.Add(self.smear_slit_height, 0, wx.CENTER, 10)
452	self.sizer_new_smear.Add(self.smear_data_left, 0, wx.CENTER, 10)
453	self.sizer_new_smear.Add((20, -1))
454	self.sizer_new_smear.Add(self.smear_description_2d_y,
455	0, wx.CENTER, 10)
456	self.sizer_new_smear.Add(self.smear_description_pin_percent,
457	0, wx.CENTER, 10)
458	self.sizer_new_smear.Add(self.smear_description_slit_width,
459	0, wx.CENTER, 10)
460
461	self.sizer_new_smear.Add(self.smear_pinhole_percent, 0, wx.CENTER, 10)
462	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
463	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
464
465	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
466	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
467	self.sizer_set_smearer.Add((5, 2))
468	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
469
470	# add all to chi2 sizer
471	sizer_smearer_box.Add(self.sizer_set_smearer)
472	sizer_chi2.Add(sizer_smearer_box)
473	sizer_chi2.Add((-1, 5))
474	sizer_chi2.Add(weighting_box)
475	sizer_chi2.Add((-1, 5))
476
477	# hide all smear messages and textctrl
478	self._hide_all_smear_info()
479
480	# get smear_selection
481	self.current_smearer = smear_selection(self.data, self.model)
482
483	# Show only the relevant smear messages, etc
484	if self.current_smearer is None:
485	if not is_2d_data:
486	self.smear_description_none.Show(True)
487	self.enable_smearer.Disable()
488	else:
489	self.smear_description_none.Show(True)
490	self.slit_smearer.Disable()
491	if self.data is None:
492	self.slit_smearer.Disable()
493	self.pinhole_smearer.Disable()
494	self.enable_smearer.Disable()
495	else:
496	self._show_smear_sizer()
497	boxsizer_range.Add(self.sizer_set_masking)
498	# 2D data? default
499	is_2d_data = False
500
501	# check if it is 2D data
502	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
503	is_2d_data = True
504
505	self.sizer5.Clear(True)
506
507	self.qmin = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
508	style=wx.TE_PROCESS_ENTER,
509	set_focus_callback=self.qrang_set_focus,
510	text_enter_callback=self._onQrangeEnter,
511	name='qmin')
512	self.qmin.SetValue(str(self.qmin_x))
513	q_tip = "Click outside of the axes\n to remove the lines."
514	qmin_tip = "Minimun value of Q.\n"
515	qmin_tip += q_tip
516	self.qmin.SetToolTipString(qmin_tip)
517
518	self.qmax = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
519	style=wx.TE_PROCESS_ENTER,
520	set_focus_callback=self.qrang_set_focus,
521	text_enter_callback=self._onQrangeEnter,
522	name='qmax')
523	self.qmax.SetValue(str(self.qmax_x))
524	qmax_tip = "Maximum value of Q.\n"
525	qmax_tip += q_tip
526	self.qmax.SetToolTipString(qmax_tip)
527	self.qmin.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
528	self.qmax.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
529	self.qmin.Bind(wx.EVT_KEY_DOWN, self.on_key)
530	self.qmax.Bind(wx.EVT_KEY_DOWN, self.on_key)
531	self.qmin.Bind(wx.EVT_TEXT, self.on_qrange_text)
532	self.qmax.Bind(wx.EVT_TEXT, self.on_qrange_text)
533	wx_id = self._ids.next()
534	self.reset_qrange = wx.Button(self, wx_id, 'Reset')
535
536	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=wx_id)
537	self.reset_qrange.SetToolTipString("Reset Q range to the default")
538
539	sizer = wx.GridSizer(5, 5, 2, 6)
540
541	self.btEditMask = wx.Button(self, self._ids.next(), 'Editor')
542	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
543	id=self.btEditMask.GetId())
544	self.btEditMask.SetToolTipString("Edit Mask.")
545	self.EditMask_title = wx.StaticText(self, wx.ID_ANY, ' Masking(2D)')
546
547	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Q range'))
548	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Min[1/A]'))
549	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Max[1/A]'))
550	sizer.Add(self.EditMask_title)
551	sizer.Add((-1, 5))
552
553	sizer.Add(self.reset_qrange)
554	sizer.Add(self.qmin)
555	sizer.Add(self.qmax)
556	sizer.Add(self.btEditMask)
557	sizer.Add((-1, 5))
558
559	sizer.AddMany(5*[(-1, 5)])
560
561	sizer.Add(box_description_1, 0, 0)
562	sizer.Add(box_description_2, 0, 0)
563	sizer.Add(self.points_sizer, 0, 0)
564	sizer.Add(self.draw_button, 0, 0)
565	sizer.Add((-1, 5))
566
567	sizer.Add(self.tcChi, 0, 0)
568	sizer.Add(self.Npts_fit, 0, 0)
569	sizer.Add(self.Npts_total, 0, 0)
570	sizer.Add(self.btFit, 0, 0)
571	sizer.Add(self.btFitHelp, 0, 0)
572
573	boxsizer_range.Add(sizer_chi2)
574	boxsizer_range.Add(sizer)
575	if is_2d_data:
576	self.btEditMask.Enable()
577	self.EditMask_title.Enable()
578	else:
579	self.btEditMask.Disable()
580	self.EditMask_title.Disable()
581	# save state
582	self.save_current_state()
583	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
584	self.sizer5.Layout()
585
586	def _set_sizer_dispersion(self):
587	"""
588	draw sizer with gaussian dispersity parameters
589	"""
590	self.fittable_param = []
591	self.fixed_param = []
592	self.orientation_params_disp = []
593
594	self.sizer4_4.Clear(True)
595	if self.model is None:
596	# no model is selected
597	return
598	if not self.enable_disp.GetValue():
599	# the user didn't select dispersity display
600	return
601
602	self._reset_dispersity()
603
604	# fill a sizer with the combobox to select dispersion type
605	model_disp = wx.StaticText(self, wx.ID_ANY, 'Function')
606	CHECK_STATE = False
607
608	ix = 0
609	iy = 0
610	disp = wx.StaticText(self, wx.ID_ANY, ' ')
611	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
612	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
613	ix += 1
614	values = wx.StaticText(self, wx.ID_ANY, 'PD[ratio]')
615	polytext = "Polydispersity (= STD/mean); "
616	polytext += "the standard deviation over the mean value."
617	values.SetToolTipString(polytext)
618
619	self.sizer4_4.Add(values, (iy, ix), (1, 1),
620	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
621	ix += 2
622	if self.is_mac:
623	err_text = 'Error'
624	else:
625	err_text = ''
626	self.text_disp_1 = wx.StaticText(self, wx.ID_ANY, err_text)
627	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1),
628	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
629
630	ix += 1
631	self.text_disp_min = wx.StaticText(self, wx.ID_ANY, 'Min')
632	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1),
633	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
634
635	ix += 1
636	self.text_disp_max = wx.StaticText(self, wx.ID_ANY, 'Max')
637	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
638	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
639
640	ix += 1
641	npts = wx.StaticText(self, wx.ID_ANY, 'Npts')
642	npts.SetToolTipString("Number of sampling points for the numerical\n\
643	integration over the distribution function.")
644	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
645	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
646	ix += 1
647	nsigmas = wx.StaticText(self, wx.ID_ANY, 'Nsigs')
648	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
649	of the distribution function will be used for weighting. \n\
650	The value '3' covers 99.5% for Gaussian distribution \n\
651	function. Note: Not recommended to change this value.")
652	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
653	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
654	ix += 1
655	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
656	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
657
658	self.text_disp_max.Show(True)
659	self.text_disp_min.Show(True)
660
661	for item in self.model.dispersion.keys():
662	if not self.magnetic_on:
663	if item in self.model.magnetic_params:
664	continue
665	if item not in self.model.orientation_params:
666	if item not in self.disp_cb_dict:
667	self.disp_cb_dict[item] = None
668	name0 = "Distribution of " + item
669	name1 = item + ".width"
670	name2 = item + ".npts"
671	name3 = item + ".nsigmas"
672	if name1 not in self.model.details:
673	self.model.details[name1] = ["", None, None]
674
675	iy += 1
676	for p in self.model.dispersion[item].keys():
677
678	if p == "width":
679	ix = 0
680	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
681	cb.SetValue(CHECK_STATE)
682	cb.SetToolTipString("Check mark to fit")
683	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
684	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
685	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
686	ix = 1
687	value = self.model.getParam(name1)
688	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
689	size=(_BOX_WIDTH / 1.3, 20),
690	style=wx.TE_PROCESS_ENTER)
691	ctl1.SetLabel('PD[ratio]')
692	poly_text = "Polydispersity (STD/mean) of %s\n" % item
693	poly_text += "STD: the standard deviation"
694	poly_text += " from the mean value."
695	ctl1.SetToolTipString(poly_text)
696	ctl1.SetValue(str(format_number(value, True)))
697	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
698	# text to show error sign
699	ix = 2
700	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
701	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
702	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
703	if not self.is_mac:
704	text2.Hide()
705
706	ix = 3
707	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
708	size=(_BOX_WIDTH / 1.3, 20),
709	style=0)
710
711	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
712	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
713	if not self.is_mac:
714	ctl2.Hide()
715
716	ix = 4
717	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
718	size=(_BOX_WIDTH / 2, 20),
719	style=wx.TE_PROCESS_ENTER,
720	text_enter_callback=self._onparamRangeEnter)
721
722	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
723	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
724
725	ix = 5
726	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
727	size=(_BOX_WIDTH / 2, 20),
728	style=wx.TE_PROCESS_ENTER,
729	text_enter_callback=self._onparamRangeEnter)
730
731	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
732	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
733
734	ctl3.Show(True)
735	ctl4.Show(True)
736
737	elif p == "npts":
738	ix = 6
739	value = self.model.getParam(name2)
740	Tctl = ModelTextCtrl(self, wx.ID_ANY,
741	size=(_BOX_WIDTH / 2.2, 20),
742	style=wx.TE_PROCESS_ENTER)
743
744	Tctl.SetValue(str(format_number(value)))
745	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
746	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
747	self.fixed_param.append([None, name2, Tctl, None, None,
748	None, None, None])
749	elif p == "nsigmas":
750	ix = 7
751	value = self.model.getParam(name3)
752	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
753	size=(_BOX_WIDTH / 2.2, 20),
754	style=wx.TE_PROCESS_ENTER)
755
756	Tct2.SetValue(str(format_number(value)))
757	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
758	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
759	self.fixed_param.append([None, name3, Tct2,
760	None, None, None,
761	None, None])
762
763	ix = 8
764	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
765	style=wx.CB_READONLY, name='%s' % name1)
766	for key, value in POLYDISPERSITY_MODELS.iteritems():
767	name_disp = str(key)
768	disp_box.Append(name_disp, value)
769	disp_box.SetStringSelection("gaussian")
770	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
771	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
772	self.fittable_param.append([cb, name1, ctl1, text2,
773	ctl2, ctl3, ctl4, disp_box])
774
775	ix = 0
776	iy += 1
777	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
778	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
779	first_orient = True
780	for item in self.model.dispersion.keys():
781	if not self.magnetic_on:
782	if item in self.model.magnetic_params:
783	continue
784	if item in self.model.orientation_params:
785	if item not in self.disp_cb_dict:
786	self.disp_cb_dict[item] = None
787	name0 = "Distribution of " + item
788	name1 = item + ".width"
789	name2 = item + ".npts"
790	name3 = item + ".nsigmas"
791
792	if name1 not in self.model.details:
793	self.model.details[name1] = ["", None, None]
794
795	iy += 1
796	for p in self.model.dispersion[item].keys():
797
798	if p == "width":
799	ix = 0
800	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
801	cb.SetValue(CHECK_STATE)
802	cb.SetToolTipString("Check mark to fit")
803	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
804	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
805	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
806	if self.data.__class__.__name__ == "Data2D" or \
807	self.enable2D:
808	cb.Show(True)
809	elif cb.IsShown():
810	cb.Hide()
811	ix = 1
812	value = self.model.getParam(name1)
813	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
814	size=(_BOX_WIDTH / 1.3, 20),
815	style=wx.TE_PROCESS_ENTER)
816	poly_tip = "Absolute Sigma for %s." % item
817	ctl1.SetToolTipString(poly_tip)
818	ctl1.SetValue(str(format_number(value, True)))
819	if self.data.__class__.__name__ == "Data2D" or \
820	self.enable2D:
821	if first_orient:
822	values.SetLabel('PD[ratio], Sig[deg]')
823	poly_text = "PD(polydispersity for lengths):\n"
824	poly_text += "It should be a value between"
825	poly_text += "0 and 1\n"
826	poly_text += "Sigma for angles: \n"
827	poly_text += "It is the STD (ratio*mean)"
828	poly_text += " of the distribution.\n "
829
830	values.SetToolTipString(poly_text)
831	first_orient = False
832	ctl1.Show(True)
833	elif ctl1.IsShown():
834	ctl1.Hide()
835
836	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
837	# text to show error sign
838	ix = 2
839	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
840	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
841	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
842
843	text2.Hide()
844
845	ix = 3
846	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
847	size=(_BOX_WIDTH / 1.3, 20),
848	style=0)
849
850	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
851	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
852
853	ctl2.Hide()
854	if self.data.__class__.__name__ == "Data2D" or \
855	self.enable2D:
856	if self.is_mac:
857	text2.Show(True)
858	ctl2.Show(True)
859
860	ix = 4
861	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
862	size=(_BOX_WIDTH / 2, 20),
863	style=wx.TE_PROCESS_ENTER,
864	text_enter_callback=self._onparamRangeEnter)
865
866	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
867	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
868
869	ctl3.Hide()
870
871	ix = 5
872	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
873	size=(_BOX_WIDTH / 2, 20),
874	style=wx.TE_PROCESS_ENTER,
875	text_enter_callback=self._onparamRangeEnter)
876	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
877	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
878	ctl4.Hide()
879
880	if self.data.__class__.__name__ == "Data2D" or \
881	self.enable2D:
882	ctl3.Show(True)
883	ctl4.Show(True)
884
885	elif p == "npts":
886	ix = 6
887	value = self.model.getParam(name2)
888	Tctl = ModelTextCtrl(self, wx.ID_ANY,
889	size=(_BOX_WIDTH / 2.2, 20),
890	style=wx.TE_PROCESS_ENTER)
891
892	Tctl.SetValue(str(format_number(value)))
893	if self.data.__class__.__name__ == "Data2D" or \
894	self.enable2D:
895	Tctl.Show(True)
896	else:
897	Tctl.Hide()
898	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
899	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
900	self.fixed_param.append([None, name2, Tctl, None, None,
901	None, None, None])
902	self.orientation_params_disp.append([None, name2,
903	Tctl, None, None,
904	None, None, None])
905	elif p == "nsigmas":
906	ix = 7
907	value = self.model.getParam(name3)
908	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
909	size=(_BOX_WIDTH / 2.2, 20),
910	style=wx.TE_PROCESS_ENTER)
911
912	Tct2.SetValue(str(format_number(value)))
913	if self.data.__class__.__name__ == "Data2D" or \
914	self.enable2D:
915	Tct2.Show(True)
916	else:
917	Tct2.Hide()
918	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
919	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
920
921	self.fixed_param.append([None, name3, Tct2,
922	None, None, None, None, None])
923
924	self.orientation_params_disp.append([None, name3,
925	Tct2, None, None, None, None, None])
926
927	ix = 8
928	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
929	style=wx.CB_READONLY, name='%s' % name1)
930	for key, value in POLYDISPERSITY_MODELS.iteritems():
931	name_disp = str(key)
932	disp_box.Append(name_disp, value)
933	disp_box.SetStringSelection("gaussian")
934	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
935	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
936	self.fittable_param.append([cb, name1, ctl1, text2,
937	ctl2, ctl3, ctl4, disp_box])
938	self.orientation_params_disp.append([cb, name1, ctl1,
939	text2, ctl2, ctl3, ctl4, disp_box])
940
941	if self.data.__class__.__name__ == "Data2D" or \
942	self.enable2D:
943	disp_box.Show(True)
944	else:
945	disp_box.Hide()
946
947	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
948
949	self.state.model = self.model.clone()
950	# save state into
951	self._copy_parameters_state(self.parameters, self.state.parameters)
952	self._copy_parameters_state(self.orientation_params_disp,
953	self.state.orientation_params_disp)
954	self._copy_parameters_state(self.fittable_param,
955	self.state.fittable_param)
956	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
957
958	wx.PostEvent(self.parent,
959	StatusEvent(status=" Selected Distribution: Gaussian"))
960	# Fill the list of fittable parameters
961	self.get_all_checked_params()
962	self.Layout()
963
964	def _onDraw(self, event):
965	"""
966	Update and Draw the model
967	"""
968	if self.model is None:
969	msg = "Please select a Model first..."
970	wx.MessageBox(msg, 'Info')
971	return
972	"""
973	if not self.data.is_data:
974	self.npts_x = self.Npts_total.GetValue()
975	self.Npts_fit.SetValue(self.npts_x)
976	self.create_default_data()
977	"""
978	flag, is_modified = self._update_paramv_on_fit()
979
980	wx.CallAfter(self._onparamEnter_helper, is_modified)
981	if not flag:
982	msg = "The parameters are invalid"
983	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
984	return
985
986	def _onFit(self, event):
987	"""
988	Allow to fit
989	"""
990	if event is not None:
991	event.Skip()
992	if self.fit_started:
993	self._StopFit()
994	self.fit_started = False
995	wx.CallAfter(self.set_fitbutton)
996	return
997
998	if self.data is None:
999	msg = "Please get Data first..."
1000	wx.MessageBox(msg, 'Info')
1001	wx.PostEvent(self._manager.parent,
1002	StatusEvent(status="Fit: %s" % msg))
1003	return
1004	if self.model is None:
1005	msg = "Please select a Model first..."
1006	wx.MessageBox(msg, 'Info')
1007	wx.PostEvent(self._manager.parent,
1008	StatusEvent(status="Fit: %s" % msg, type="stop"))
1009	return
1010
1011	if len(self.param_toFit) <= 0:
1012	msg = "Select at least one parameter to fit"
1013	wx.MessageBox(msg, 'Info')
1014	wx.PostEvent(self._manager.parent,
1015	StatusEvent(status=msg, type="stop"))
1016	return
1017
1018	flag = self._update_paramv_on_fit()
1019
1020	if self.batch_on and not self._is_2D():
1021	if not self._validate_Npts_1D():
1022	return
1023
1024	if not flag:
1025	msg = "Fitting range or parameters are invalid"
1026	wx.PostEvent(self._manager.parent,
1027	StatusEvent(status=msg, type="stop"))
1028	return
1029
1030	self.select_param()
1031
1032	# Remove or do not allow fitting on the Q=0 point, especially
1033	# when y(q=0)=None at x[0].
1034	self.qmin_x = float(self.qmin.GetValue())
1035	self.qmax_x = float(self.qmax.GetValue())
1036	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1037	self._manager.schedule_for_fit(uid=self.uid, value=1)
1038	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1039	qmax=self.qmax_x)
1040
1041	# single fit
1042	# self._manager.onFit(uid=self.uid)
1043	self.fit_started = self._manager.onFit(uid=self.uid)
1044	wx.CallAfter(self.set_fitbutton)
1045
1046	def _onFitHelp(self, event):
1047	"""
1048	Bring up the Full Fitting Documentation whenever the HELP button is
1049	clicked.
1050
1051	Calls DocumentationWindow with the path of the location within the
1052	documentation tree (after /doc/ ....". Note that when using old
1053	versions of Wx (before 2.9) and thus not the release version of
1054	installers, the help comes up at the top level of the file as
1055	web browser does not pass anything past the # to the browser when it is
1056	running "file:///...."
1057
1058	:param evt: Triggers on clicking the help button
1059	"""
1060
1061	_TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html"
1062	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1063	"General Fitting Help")
1064
1065	def _onSmearHelp(self, event):
1066	"""
1067	Bring up the instrumental resolution smearing Documentation whenever
1068	the ? button in the smearing box is clicked.
1069
1070	Calls DocumentationWindow with the path of the location within the
1071	documentation tree (after /doc/ ....". Note that when using old
1072	versions of Wx (before 2.9) and thus not the release version of
1073	installers, the help comes up at the top level of the file as
1074	web browser does not pass anything past the # to the browser when it is
1075	running "file:///...."
1076
1077	:param evt: Triggers on clicking the help button
1078	"""
1079
1080	_TreeLocation = "user/sasgui/perspectives/fitting/resolution.html"
1081	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1082	"Instrumental Resolution Smearing \
1083	Help")
1084
1085	def set_fitbutton(self):
1086	"""
1087	Set fit button label depending on the fit_started[bool]
1088	"""
1089	# Skip this feature if we are not on Windows
1090	# NOTE: the is_mac data member actually means "is no Windows".
1091	if self.is_mac:
1092	return
1093
1094	if self.fit_started:
1095	label = "Stop"
1096	color = "red"
1097	else:
1098	label = "Fit"
1099	color = "black"
1100	# self.btFit.Enable(False)
1101	self.btFit.SetLabel(label)
1102	self.btFit.SetForegroundColour(color)
1103	self.btFit.Enable(True)
1104
1105	def get_weight_flag(self):
1106	"""
1107	Get flag corresponding to a given weighting dI data.
1108	"""
1109	button_list = [self.dI_noweight,
1110	self.dI_didata,
1111	self.dI_sqrdata,
1112	self.dI_idata]
1113	flag = 1
1114	for item in button_list:
1115	if item.GetValue():
1116	if button_list.index(item) == 0:
1117	flag = 0 # dy = np.ones_like(dy_data)
1118	elif button_list.index(item) == 1:
1119	flag = 1 # dy = dy_data
1120	elif button_list.index(item) == 2:
1121	flag = 2 # dy = np.sqrt(np.abs(data))
1122	elif button_list.index(item) == 3:
1123	flag = 3 # dy = np.abs(data)
1124	break
1125	return flag
1126
1127	def _StopFit(self, event=None):
1128	"""
1129	Stop fit
1130	"""
1131	if event is not None:
1132	event.Skip()
1133	self._manager.stop_fit(self.uid)
1134	self._manager._reset_schedule_problem(value=0)
1135	self._on_fit_complete()
1136
1137	def rename_model(self):
1138	"""
1139	find a short name for model
1140	"""
1141	if self.model is not None:
1142	self.model.name = "M" + str(self.index_model)
1143
1144	def _on_select_model(self, event=None, keep_pars=False):
1145	"""
1146	call back for model selection
1147	"""
1148	self.Show(False)
1149	if event is not None:
1150	control = event.GetEventObject()
1151	if ((control == self.formfactorbox
1152	and self.structurebox.GetLabel() != 'None')
1153	or control == self.structurebox
1154	or control == self.multifactorbox):
1155	keep_pars = True
1156
1157	if keep_pars:
1158	saved_pars = self.get_copy_params()
1159	is_poly_enabled = self.enable_disp.GetValue()
1160	else:
1161	saved_pars = None
1162	is_poly_enabled = None
1163
1164	try:
1165	self._on_select_model_helper()
1166	except Exception as e:
1167	evt = StatusEvent(status=e.message, info="error")
1168	wx.PostEvent(self._manager.parent, evt)
1169	# Set S(Q) to None
1170	self.structurebox.SetSelection(0)
1171	self._on_select_model()
1172	return
1173	self.set_model_param_sizer(self.model)
1174	if self.model is None:
1175	self._set_bookmark_flag(False)
1176	self._keep.Enable(False)
1177	self._set_save_flag(False)
1178	self.enable_disp.SetValue(False)
1179	self.disable_disp.SetValue(True)
1180	# TODO: should not have an untrapped exception when displaying disperser
1181	# TODO: do we need to create the disperser panel on every model change?
1182	# Note: if we fix this, then remove ID_DISPERSER_HELP from basepage
1183	try:
1184	self.set_dispers_sizer()
1185	except Exception:
1186	pass
1187	self.state.enable_disp = self.enable_disp.GetValue()
1188	self.state.disable_disp = self.disable_disp.GetValue()
1189	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1190	self.state.slit_smearer = self.slit_smearer.GetValue()
1191
1192	self.state.structurecombobox = self.structurebox.GetValue()
1193	self.state.formfactorcombobox = self.formfactorbox.GetValue()
1194	self.state.categorycombobox = self.categorybox.GetValue()
1195	self.enable_fit_button()
1196	if self.model is not None:
1197	self.m_name = self.model.name
1198	self.state.m_name = self.m_name
1199	self.rename_model()
1200	self._set_copy_flag(True)
1201	self._set_paste_flag(True)
1202	if self.data is not None:
1203	is_data = check_data_validity(self.data)
1204	if is_data:
1205	self._set_bookmark_flag(not self.batch_on)
1206	self._keep.Enable(not self.batch_on)
1207	self._set_save_flag(True)
1208	#Setting smearing for cases with and without data.
1209	self._set_smear(self.data)
1210
1211	# more disables for 2D
1212	self._set_smear_buttons()
1213
1214	try:
1215	# update smearer sizer
1216	#This call for smearing set up caused double evaluation of
1217	#I(q) and double compilation as results
1218	#self.onSmear(None)
1219	temp_smear = None
1220	if not self.disable_smearer.GetValue():
1221	# Set the smearer environments
1222	temp_smear = self.current_smearer
1223	except:
1224	raise
1225	# error occured on chisqr computation
1226	# pass
1227	# event to post model to fit to fitting plugins
1228	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1229
1230	# set smearing value whether or not data contain the smearing info
1231	evt = ModelEventbox(model=self.model,
1232	smearer=temp_smear,
1233	enable_smearer=not self.disable_smearer.GetValue(),
1234	qmin=float(self.qmin_x),
1235	uid=self.uid,
1236	caption=self.window_caption,
1237	qmax=float(self.qmax_x))
1238
1239	self._manager._on_model_panel(evt=evt)
1240	self.mbox_description.SetLabel("Model [ %s ]" %
1241	str(self.model.name))
1242	self.mbox_description.SetForegroundColour(wx.BLUE)
1243	self.state.model = self.model.clone()
1244	self.state.model.name = self.model.name
1245
1246	# when select a model only from guictr/button
1247	if is_poly_enabled is not None:
1248	self.enable_disp.SetValue(is_poly_enabled)
1249	self.disable_disp.SetValue(not is_poly_enabled)
1250	self._set_dipers_Param(event=None)
1251	self.state.enable_disp = self.enable_disp.GetValue()
1252	self.state.disable_disp = self.disable_disp.GetValue()
1253
1254	# Keep the previous param values
1255	if saved_pars:
1256	self.get_paste_params(saved_pars)
1257
1258	if event is not None:
1259	# update list of plugins if new plugin is available
1260	# mod_cat = self.categorybox.GetStringSelection()
1261	# if mod_cat == CUSTOM_MODEL:
1262	# temp = self.parent.update_model_list()
1263	# for v in self.parent.model_dictionary.values():
1264	# if v.id == self.model.id:
1265	# self.model = v()
1266	# break
1267	# if temp:
1268	# self.model_list_box = temp
1269	# current_val = self.formfactorbox.GetLabel()
1270	# pos = self.formfactorbox.GetSelection()
1271	# self._show_combox_helper()
1272	# self.formfactorbox.SetStringSelection(current_val)
1273	# self.formfactorbox.SetValue(current_val)
1274	# post state to fit panel
1275	new_event = PageInfoEvent(page=self)
1276	wx.PostEvent(self.parent, new_event)
1277	wx.CallAfter(self._onDraw, None)
1278
1279	else:
1280	self._draw_model()
1281
1282	if self.batch_on:
1283	self.slit_smearer.Enable(False)
1284	self.pinhole_smearer.Enable(False)
1285	self.btEditMask.Disable()
1286	self.EditMask_title.Disable()
1287
1288	self.Show(True)
1289	self.SetupScrolling()
1290
1291	def _onparamEnter(self, event):
1292	"""
1293	when enter value on panel redraw model according to changed
1294	"""
1295	if self.model is None:
1296	msg = "Please select a Model first..."
1297	wx.MessageBox(msg, 'Info')
1298	return
1299
1300	# default flag
1301	flag = False
1302	self.fitrange = True
1303	# get event object
1304	tcrtl = event.GetEventObject()
1305	# Clear msg if previously shown.
1306	msg = ""
1307	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1308
1309	if check_float(tcrtl):
1310	flag = self._onparamEnter_helper()
1311	self.show_npts2fit()
1312	if self.fitrange:
1313	temp_smearer = None
1314	if not self.disable_smearer.GetValue():
1315	temp_smearer = self.current_smearer
1316	# set smearing value whether or not data contain the
1317	# smearing info
1318	if self.slit_smearer.GetValue():
1319	flag1 = self.update_slit_smear()
1320	flag = flag or flag1
1321	elif self.pinhole_smearer.GetValue():
1322	flag1 = self.update_pinhole_smear()
1323	flag = flag or flag1
1324	elif self.data.__class__.__name__ != "Data2D" and \
1325	not self.enable2D:
1326	enable_smearer = not self.disable_smearer.GetValue()
1327	self._manager.set_smearer(smearer=temp_smearer,
1328	fid=self.data.id,
1329	uid=self.uid,
1330	qmin=float(self.qmin_x),
1331	qmax=float(self.qmax_x),
1332	enable_smearer=enable_smearer)
1333	if flag:
1334	# self.compute_chisqr(smearer= temp_smearer)
1335
1336	# new state posted
1337	if self.state_change:
1338	# self._undo.Enable(True)
1339	event = PageInfoEvent(page=self)
1340	wx.PostEvent(self.parent, event)
1341	self.state_change = False
1342	else:
1343	# invalid fit range: do nothing here:
1344	# msg already displayed in validate
1345	return
1346	else:
1347	self.save_current_state()
1348	msg = "Cannot Plot: Must enter a number!!! "
1349	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1350
1351	self.save_current_state()
1352	return
1353
1354	def _onparamRangeEnter(self, event):
1355	"""
1356	Check validity of value enter in the parameters range field
1357	"""
1358	tcrtl = event.GetEventObject()
1359	# Clear msg if previously shown.
1360	msg = ""
1361	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1362	# Flag to register when a parameter has changed.
1363	is_modified = False
1364	if tcrtl.GetValue().lstrip().rstrip() != "":
1365	try:
1366	tcrtl.SetBackgroundColour(wx.WHITE)
1367	self._check_value_enter(self.fittable_param)
1368	self._check_value_enter(self.parameters)
1369	except:
1370	tcrtl.SetBackgroundColour("pink")
1371	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1372	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1373	return
1374	else:
1375	tcrtl.SetBackgroundColour(wx.WHITE)
1376
1377	# self._undo.Enable(True)
1378	self.save_current_state()
1379	event = PageInfoEvent(page=self)
1380	wx.PostEvent(self.parent, event)
1381	self.state_change = False
1382
1383	def qrang_set_focus(self, event=None):
1384	"""
1385	ON Qrange focus
1386	"""
1387	if event is not None:
1388	event.Skip()
1389	# tcrtl = event.GetEventObject()
1390	self._validate_qrange(self.qmin, self.qmax)
1391
1392	def qrange_click(self, event):
1393	"""
1394	On Qrange textctrl click, make the qrange lines in the plot
1395	"""
1396	if event is not None:
1397	event.Skip()
1398	if self.data.__class__.__name__ == "Data2D":
1399	return
1400	is_click = event.LeftDown()
1401	if is_click:
1402	d_id = self.data.id
1403	d_group_id = self.data.group_id
1404	act_ctrl = event.GetEventObject()
1405	wx.PostEvent(self._manager.parent,
1406	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1407	group_id=d_group_id, leftdown=is_click,
1408	active=act_ctrl))
1409
1410	def on_qrange_text(self, event):
1411	"""
1412	#On q range value updated. DO not combine with qrange_click().
1413	"""
1414	if event is not None:
1415	event.Skip()
1416	if self.data.__class__.__name__ == "Data2D":
1417	return
1418	act_ctrl = event.GetEventObject()
1419	d_id = self.data.id
1420	d_group_id = self.data.group_id
1421	wx.PostEvent(self._manager.parent,
1422	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1423	group_id=d_group_id, leftdown=False,
1424	active=act_ctrl))
1425	self._validate_qrange(self.qmin, self.qmax)
1426
1427	def on_key(self, event):
1428	"""
1429	On Key down
1430	"""
1431	event.Skip()
1432	if self.data.__class__.__name__ == "Data2D":
1433	return
1434	ctrl = event.GetEventObject()
1435	try:
1436	x_data = float(ctrl.GetValue())
1437	except:
1438	return
1439	key = event.GetKeyCode()
1440	length = len(self.data.x)
1441	indx = (np.abs(self.data.x - x_data)).argmin()
1442	# return array.flat[idx]
1443	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1444	indx += 1
1445	if indx >= length:
1446	indx = length - 1
1447	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1448	indx -= 1
1449	if indx < 0:
1450	indx = 0
1451	else:
1452	return
1453	ctrl.SetValue(str(self.data.x[indx]))
1454	self._validate_qrange(self.qmin, self.qmax)
1455
1456	def _onQrangeEnter(self, event):
1457	"""
1458	Check validity of value enter in the Q range field
1459	"""
1460	tcrtl = event.GetEventObject()
1461	# Clear msg if previously shown.
1462	msg = ""
1463	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1464	# For theory mode
1465	if not self.data.is_data:
1466	self.npts_x = self.Npts_total.GetValue()
1467	self.Npts_fit.SetValue(self.npts_x)
1468	self.create_default_data()
1469	# Flag to register when a parameter has changed.
1470	if tcrtl.GetValue().lstrip().rstrip() != "":
1471	try:
1472	tcrtl.SetBackgroundColour(wx.WHITE)
1473	# If qmin and qmax have been modified, update qmin and qmax
1474	if self._validate_qrange(self.qmin, self.qmax):
1475	tempmin = float(self.qmin.GetValue())
1476	if tempmin != self.qmin_x:
1477	self.qmin_x = tempmin
1478	tempmax = float(self.qmax.GetValue())
1479	if tempmax != self.qmax_x:
1480	self.qmax_x = tempmax
1481	else:
1482	tcrtl.SetBackgroundColour("pink")
1483	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1484	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1485	return
1486	except:
1487	tcrtl.SetBackgroundColour("pink")
1488	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1489	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1490	return
1491	# Check if # of points for theory model are valid(>0).
1492	# check for 2d
1493	if self.data.__class__.__name__ == "Data2D" or \
1494	self.enable2D:
1495	# set mask
1496	radius = np.sqrt(self.data.qx_data * self.data.qx_data +
1497	self.data.qy_data * self.data.qy_data)
1498	index_data = ((self.qmin_x <= radius) & (radius <= self.qmax_x))
1499	index_data = (index_data) & (self.data.mask)
1500	index_data = (index_data) & (np.isfinite(self.data.data))
1501	if len(index_data[index_data]) < 10:
1502	msg = "Cannot Plot :No or too little npts in"
1503	msg += " that data range!!! "
1504	wx.PostEvent(self._manager.parent,
1505	StatusEvent(status=msg))
1506	return
1507	else:
1508	# self.data.mask = index_data
1509	# self.Npts_fit.SetValue(str(len(self.data.mask)))
1510	self.show_npts2fit()
1511	else:
1512	index_data = ((self.qmin_x <= self.data.x) &
1513	(self.data.x <= self.qmax_x))
1514	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1515
1516	self.npts_x = self.Npts_total.GetValue()
1517	self.create_default_data()
1518	self._save_plotting_range()
1519	else:
1520	tcrtl.SetBackgroundColour("pink")
1521	msg = "Model Error:wrong value entered!!!"
1522	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1523
1524	self._draw_model()
1525	self.save_current_state()
1526	event = PageInfoEvent(page=self)
1527	wx.PostEvent(self.parent, event)
1528	self.state_change = False
1529	return
1530
1531	def _clear_Err_on_Fit(self):
1532	"""
1533	hide the error text control shown
1534	after fitting
1535	"""
1536
1537	if self.is_mac:
1538	return
1539	if hasattr(self, "text2_3"):
1540	self.text2_3.Hide()
1541
1542	if len(self.parameters) > 0:
1543	for item in self.parameters:
1544	if item[0].IsShown():
1545	# Skip the angle parameters if 1D data
1546	if self.data.__class__.__name__ != "Data2D" and \
1547	not self.enable2D:
1548	if item in self.orientation_params:
1549	continue
1550	if item in self.param_toFit:
1551	continue
1552	# hide statictext +/-
1553	if len(item) < 4:
1554	continue
1555	if item[3] is not None and item[3].IsShown():
1556	item[3].Hide()
1557	# hide textcrtl for error after fit
1558	if item[4] is not None and item[4].IsShown():
1559	item[4].Hide()
1560
1561	if len(self.fittable_param) > 0:
1562	for item in self.fittable_param:
1563	if item[0].IsShown():
1564	# Skip the angle parameters if 1D data
1565	if self.data.__class__.__name__ != "Data2D" and \
1566	not self.enable2D:
1567	if item in self.orientation_params:
1568	continue
1569	if item in self.param_toFit:
1570	continue
1571	if len(item) < 4:
1572	continue
1573	# hide statictext +/-
1574	if item[3] is not None and item[3].IsShown():
1575	item[3].Hide()
1576	# hide textcrtl for error after fit
1577	if item[4] is not None and item[4].IsShown():
1578	item[4].Hide()
1579	return
1580
1581	def _get_defult_custom_smear(self):
1582	"""
1583	Get the defult values for custum smearing.
1584	"""
1585	# get the default values
1586	if self.dxl is None:
1587	self.dxl = 0.0
1588	if self.dxw is None:
1589	self.dxw = ""
1590	if self.dx_percent is None:
1591	self.dx_percent = SMEAR_SIZE_H
1592
1593	def _get_smear_info(self):
1594	"""
1595	Get the smear info from data.
1596
1597	:return: self.smear_type, self.dq_l and self.dq_r,
1598	respectively the type of the smear, dq_min and
1599	dq_max for pinhole smear data
1600	while dxl and dxw for slit smear
1601	"""
1602	# default
1603	self.smear_type = None
1604	self.dq_l = None
1605	self.dq_r = None
1606	data = self.data
1607	if self.data is None:
1608	return
1609	elif self.data.__class__.__name__ == "Data2D" or \
1610	self.enable2D:
1611	if data.dqx_data is None or data.dqy_data is None:
1612	return
1613	elif self.current_smearer is not None \
1614	and data.dqx_data.any() != 0 \
1615	and data.dqx_data.any() != 0:
1616	self.smear_type = "Pinhole2d"
1617	self.dq_l = format_number(np.average(data.dqx_data))
1618	self.dq_r = format_number(np.average(data.dqy_data))
1619	return
1620	else:
1621	return
1622	# check if it is pinhole smear and get min max if it is.
1623	if data.dx is not None and np.any(data.dx):
1624	self.smear_type = "Pinhole"
1625	self.dq_l = data.dx[0]
1626	self.dq_r = data.dx[-1]
1627
1628	# check if it is slit smear and get min max if it is.
1629	elif data.dxl is not None or data.dxw is not None:
1630	self.smear_type = "Slit"
1631	if data.dxl is not None and np.all(data.dxl, 0):
1632	self.dq_l = data.dxl[0]
1633	if data.dxw is not None and np.all(data.dxw, 0):
1634	self.dq_r = data.dxw[0]
1635	# return self.smear_type,self.dq_l,self.dq_r
1636
1637	def _show_smear_sizer(self):
1638	"""
1639	Show only the sizers depending on smear selection
1640	"""
1641	# smear disabled
1642	if self.disable_smearer.GetValue():
1643	self.smear_description_none.Show(True)
1644	# 2Dsmear
1645	elif self._is_2D():
1646	self.smear_description_accuracy_type.Show(True)
1647	self.smear_accuracy.Show(True)
1648	self.smear_description_accuracy_type.Show(True)
1649	self.smear_description_2d.Show(True)
1650	self.smear_description_2d_x.Show(True)
1651	self.smear_description_2d_y.Show(True)
1652	if self.pinhole_smearer.GetValue():
1653	self.smear_pinhole_percent.Show(True)
1654	# smear from data
1655	elif self.enable_smearer.GetValue():
1656
1657	self.smear_description_dqdata.Show(True)
1658	if self.smear_type is not None:
1659	self.smear_description_smear_type.Show(True)
1660	if self.smear_type == 'Slit':
1661	self.smear_description_slit_height.Show(True)
1662	self.smear_description_slit_width.Show(True)
1663	elif self.smear_type == 'Pinhole':
1664	self.smear_description_pin_percent.Show(True)
1665	self.smear_description_smear_type.Show(True)
1666	self.smear_description_type.Show(True)
1667	self.smear_data_left.Show(True)
1668	self.smear_data_right.Show(True)
1669	# custom pinhole smear
1670	elif self.pinhole_smearer.GetValue():
1671	if self.smear_type == 'Pinhole':
1672	self.smear_message_new_p.Show(True)
1673	self.smear_description_pin_percent.Show(True)
1674
1675	self.smear_pinhole_percent.Show(True)
1676	# custom slit smear
1677	elif self.slit_smearer.GetValue():
1678	self.smear_message_new_s.Show(True)
1679	self.smear_description_slit_height.Show(True)
1680	self.smear_slit_height.Show(True)
1681	self.smear_description_slit_width.Show(True)
1682	self.smear_slit_width.Show(True)
1683
1684	def _hide_all_smear_info(self):
1685	"""
1686	Hide all smearing messages in the set_smearer sizer
1687	"""
1688	self.smear_description_none.Hide()
1689	self.smear_description_dqdata.Hide()
1690	self.smear_description_type.Hide()
1691	self.smear_description_smear_type.Hide()
1692	self.smear_description_accuracy_type.Hide()
1693	self.smear_description_2d_x.Hide()
1694	self.smear_description_2d_y.Hide()
1695	self.smear_description_2d.Hide()
1696
1697	self.smear_accuracy.Hide()
1698	self.smear_data_left.Hide()
1699	self.smear_data_right.Hide()
1700	self.smear_description_pin_percent.Hide()
1701	self.smear_pinhole_percent.Hide()
1702	self.smear_description_slit_height.Hide()
1703	self.smear_slit_height.Hide()
1704	self.smear_description_slit_width.Hide()
1705	self.smear_slit_width.Hide()
1706	self.smear_message_new_p.Hide()
1707	self.smear_message_new_s.Hide()
1708
1709	def _set_accuracy_list(self):
1710	"""
1711	Set the list of an accuracy in 2D custum smear:
1712	Xhigh, High, Med, or Low
1713	"""
1714	# list of accuracy choices
1715	list = ['Low', 'Med', 'High', 'Xhigh']
1716	for idx in range(len(list)):
1717	self.smear_accuracy.Append(list[idx], idx)
1718
1719	def _set_fun_box_list(self, fun_box):
1720	"""
1721	Set the list of func for multifunctional models
1722	"""
1723	# Check if it is multi_functional model
1724	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1725	and not self.temp_multi_functional:
1726	return None
1727	for index, choice in enumerate(self.model.fun_list):
1728	fun_box.Append(choice, index)
1729
1730	def _on_select_accuracy(self, event):
1731	"""
1732	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1733	"""
1734	# event.Skip()
1735	# Check if the accuracy is same as before
1736	# self.smear2d_accuracy = event.GetEventObject().GetValue()
1737	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1738	if self.pinhole_smearer.GetValue():
1739	self.onPinholeSmear(event=None)
1740	else:
1741	self.onSmear(event=None)
1742	if self.current_smearer is not None:
1743	self.current_smearer.set_accuracy(accuracy=\
1744	self.smear2d_accuracy)
1745	event.Skip()
1746
1747	def _on_fun_box(self, event):
1748	"""
1749	Select an func: Erf,Rparabola,LParabola
1750	"""
1751	fun_val = None
1752	fun_box = event.GetEventObject()
1753	name = fun_box.Name
1754	value = fun_box.GetValue()
1755	if value in self.model.fun_list:
1756	fun_val = self.model.fun_list.index(value)
1757
1758	self.model.setParam(name, fun_val)
1759	# save state
1760	self._copy_parameters_state(self.str_parameters,
1761	self.state.str_parameters)
1762	# update params
1763	self._update_paramv_on_fit()
1764	# draw
1765	self._draw_model()
1766	self.Refresh()
1767	# get ready for new event
1768	event.Skip()
1769
1770	def _onMask(self, event):
1771	"""
1772	Build a panel to allow to edit Mask
1773	"""
1774	from sas.sasgui.guiframe.local_perspectives.plotting.masking import \
1775	MaskPanel as MaskDialog
1776
1777	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1778	self.panel.ShowModal()
1779
1780	def _draw_masked_model(self, event):
1781	"""
1782	Draw model image w/mask
1783	"""
1784	is_valid_qrange = self._update_paramv_on_fit()
1785
1786	if is_valid_qrange and self.model is not None:
1787	self.panel.MakeModal(False)
1788	event.Skip()
1789	# try re draw the model plot if it exists
1790	self._draw_model()
1791	self.show_npts2fit()
1792	elif self.model is None:
1793	self.panel.MakeModal(False)
1794	event.Skip()
1795	self.show_npts2fit()
1796	msg = "No model is found on updating MASK in the model plot... "
1797	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1798	else:
1799	event.Skip()
1800	msg = ' Please consider your Q range, too.'
1801	self.panel.ShowMessage(msg)
1802
1803	def _set_smear(self, data):
1804	"""
1805	Set_smear
1806	"""
1807	if data is None:
1808	return
1809	self.current_smearer = smear_selection(data, self.model)
1810	flag = self.disable_smearer.GetValue()
1811	if self.current_smearer is None:
1812	self.enable_smearer.Disable()
1813	else:
1814	self.enable_smearer.Enable()
1815	if not flag:
1816	self.onSmear(None)
1817
1818	def get_view_mode(self):
1819	"""
1820	return True if the panel allow 2D or False if 1D
1821	"""
1822	return self.enable2D
1823
1824	def compute_data_set_range(self, data_list):
1825	"""
1826	find the range that include all data in the set
1827	return the minimum and the maximum values
1828	"""
1829	if data_list is not None and data_list != []:
1830	for data in data_list:
1831	qmin, qmax, npts = self.compute_data_range(data)
1832	self.qmin_data_set = min(self.qmin_data_set, qmin)
1833	self.qmax_data_set = max(self.qmax_data_set, qmax)
1834	self.npts_data_set += npts
1835	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1836
1837	def compute_data_range(self, data):
1838	"""
1839	compute the minimum and the maximum range of the data
1840	return the npts contains in data
1841	:param data:
1842	"""
1843	qmin, qmax, npts = None, None, None
1844	if data is not None:
1845	if not hasattr(data, "data"):
1846	try:
1847	qmin = min(data.x)
1848	# Maximum value of data
1849	qmax = max(data.x)
1850	npts = len(data.x)
1851	except:
1852	msg = "Unable to find min/max/length of \n data named %s" %\
1853	data.filename
1854	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1855	info="error"))
1856	raise ValueError, msg
1857
1858	else:
1859	qmin = 0
1860	try:
1861	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1862	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1863	except:
1864	msg = "Unable to find min/max of \n data named %s" % \
1865	data.filename
1866	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1867	info="error"))
1868	raise ValueError, msg
1869	# Maximum value of data
1870	qmax = math.sqrt(x * x + y * y)
1871	npts = len(data.data)
1872	return qmin, qmax, npts
1873
1874	def set_data(self, data):
1875	"""
1876	reset the current data
1877	"""
1878	id = None
1879	flag = False
1880	is_data = False
1881	npts = 0
1882	try:
1883	old_id = self.data.id
1884	old_group_id = self.data.group_id
1885	except:
1886	old_id = id
1887	old_group_id = id
1888	if self.data is not None:
1889	is_data = check_data_validity(self.data)
1890	if not is_data and data is not None:
1891	flag = True
1892	if data is not None:
1893	if is_data:
1894	self.graph_id = self.data.group_id
1895	flag = (data.id != self.data.id)
1896	self.data = data
1897	if check_data_validity(data):
1898	self.graph_id = data.group_id
1899	self.data.group_id = self.graph_id
1900
1901	if self.data is None:
1902	data_name = ""
1903	self._set_bookmark_flag(False)
1904	self._keep.Enable(False)
1905	self._set_save_flag(False)
1906	else:
1907	if self.model is not None:
1908	self._set_bookmark_flag(not self.batch_on)
1909	self._keep.Enable(not self.batch_on)
1910	if self.data.is_data:
1911	self._set_save_flag(True)
1912	self._set_preview_flag(True)
1913
1914	# more disables for 2D
1915	di_flag = False
1916	dq_flag = False
1917	if self.data.__class__.__name__ == "Data2D" or \
1918	self.enable2D:
1919	self.slit_smearer.Disable()
1920	self.pinhole_smearer.Enable(True)
1921	self.default_mask = copy.deepcopy(self.data.mask)
1922	if self.data.err_data is not None \
1923	and np.any(self.data.err_data):
1924	di_flag = True
1925	if self.data.dqx_data is not None \
1926	and np.any(self.data.dqx_data):
1927	dq_flag = True
1928	else:
1929	self.slit_smearer.Enable(True)
1930	self.pinhole_smearer.Enable(True)
1931	if self.data.dy is not None and np.any(self.data.dy):
1932	di_flag = True
1933	if self.data.dx is not None and np.any(self.data.dx):
1934	dq_flag = True
1935	elif self.data.dxl is not None and np.any(self.data.dxl):
1936	dq_flag = True
1937
1938	if dq_flag:
1939	self.enable_smearer.Enable(True)
1940	self.enable_smearer.SetValue(True)
1941	self.disable_smearer.SetValue(False)
1942	else:
1943	self.enable_smearer.Disable()
1944	self.disable_smearer.Enable(True)
1945	self.disable_smearer.SetValue(True)
1946
1947	if di_flag:
1948	self.dI_didata.Enable(True)
1949	self.dI_didata.SetValue(True)
1950	self.weightbt_string = self.dI_didata.GetLabelText()
1951	else:
1952	self.dI_didata.Enable(False)
1953	self.dI_noweight.SetValue(True)
1954	self.weightbt_string = self.dI_noweight.GetLabelText()
1955
1956	# Enable weighting radio buttons
1957	self.dI_noweight.Enable(True)
1958	self.dI_sqrdata.Enable(True)
1959	self.dI_idata.Enable(True)
1960
1961	self.formfactorbox.Enable()
1962	self.structurebox.Enable()
1963	data_name = self.data.name
1964	_, _, npts = self.compute_data_range(self.data)
1965	# set maximum range for x in linear scale
1966	if not hasattr(self.data, "data"): # Display only for 1D data fit
1967	self.btEditMask.Disable()
1968	self.EditMask_title.Disable()
1969	else:
1970	self.btEditMask.Enable()
1971	self.EditMask_title.Enable()
1972
1973	self.Npts_total.SetValue(str(npts))
1974	# default:number of data points selected to fit
1975	self.Npts_fit.SetValue(str(npts))
1976	self.Npts_total.SetEditable(False)
1977	self.Npts_total.SetBackgroundColour(
1978	self.GetParent().GetBackgroundColour())
1979
1980	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1981	self.pointsbox.Disable()
1982	self.dataSource.SetValue(data_name)
1983	self.state.data = data
1984	self.enable_fit_button()
1985	# send graph_id to page_finder
1986	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1987	# focus the page
1988	if check_data_validity(data):
1989	self.data_box_description.SetForegroundColour(wx.BLUE)
1990
1991	if self.batch_on:
1992	self.slit_smearer.Enable(False)
1993	self.pinhole_smearer.Enable(False)
1994	self.btEditMask.Disable()
1995	self.EditMask_title.Disable()
1996
1997	self.on_smear_helper()
1998	self.on_set_focus(None)
1999	self.Refresh()
2000	# update model plot with new data information
2001	if flag:
2002	if self.data.__class__.__name__ == "Data2D":
2003	self.enable2D = True
2004	self.model_view.SetLabel("2D Mode")
2005	else:
2006	self.enable2D = False
2007	self.model_view.SetLabel("1D Mode")
2008	self.model_view.Disable()
2009	# replace data plot on combo box selection
2010	# by removing the previous selected data
2011	try:
2012	wx.PostEvent(self._manager.parent,
2013	NewPlotEvent(action="delete",
2014	group_id=old_group_id, id=old_id))
2015	except:
2016	pass
2017	# plot the current selected data
2018	wx.PostEvent(self._manager.parent,
2019	NewPlotEvent(action="check", plot=self.data,
2020	title=str(self.data.title)))
2021	self._draw_model()
2022
2023	def _npts_click(self, event):
2024	"""
2025	Prevent further handling of the mouse event on Npts_total
2026	by not calling Skip().
2027	"""
2028	pass
2029
2030	def reset_page(self, state, first=False):
2031	"""
2032	reset the state
2033	"""
2034	try:
2035	self.reset_page_helper(state)
2036
2037	self.select_param()
2038	# Save state_fit
2039	self.save_current_state_fit()
2040	self.onSmear(None)
2041	self._onDraw(None)
2042	except:
2043	self._show_combox_helper()
2044	msg = "Error: This model state has missing or outdated "
2045	msg += "information.\n"
2046	msg += traceback.format_exc()
2047	wx.PostEvent(self._manager.parent,
2048	StatusEvent(status=msg, info="error"))
2049	self._lay_out()
2050	self.Refresh()
2051
2052	def get_range(self):
2053	"""
2054	return the fitting range
2055	"""
2056	return float(self.qmin_x), float(self.qmax_x)
2057
2058	def get_npts2fit(self):
2059	"""
2060	return numbers of data points within qrange
2061
2062	:Note: This is to normalize chisq by Npts of fit
2063
2064	"""
2065	if self.data is None:
2066	return
2067	npts2fit = 0
2068	qmin, qmax = self.get_range()
2069	if self.data.__class__.__name__ == "Data2D" or \
2070	self.enable2D:
2071	radius = np.sqrt(self.data.qx_data * self.data.qx_data +
2072	self.data.qy_data * self.data.qy_data)
2073	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
2074	index_data = (index_data) & (self.data.mask)
2075	index_data = (index_data) & (np.isfinite(self.data.data))
2076	npts2fit = len(self.data.data[index_data])
2077	else:
2078	for qx in self.data.x:
2079	if qmax >= qx >= qmin:
2080	npts2fit += 1
2081	return npts2fit
2082
2083	def show_npts2fit(self):
2084	"""
2085	setValue Npts for fitting
2086	"""
2087	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2088
2089	def get_chi2(self):
2090	"""
2091	return the current chi2
2092	"""
2093	return self.tcChi.GetValue()
2094
2095	def onsetValues(self, chisqr, p_name, out, cov):
2096	"""
2097	Build the panel from the fit result
2098
2099	:param chisqr: Value of the goodness of fit metric
2100	:param p_name: the name of parameters
2101	:param out: list of parameter with the best value found during fitting
2102	:param cov: Covariance matrix
2103
2104	"""
2105
2106	# make sure stop button to fit button all the time
2107	self._on_fit_complete()
2108	if out is None or not np.isfinite(chisqr):
2109	raise ValueError, "Fit error occured..."
2110
2111	is_modified = False
2112	has_error = False
2113	dispersity = ''
2114
2115	# Hide textctrl boxes of errors.
2116	self._clear_Err_on_Fit()
2117
2118	# Check if chi2 is finite
2119	if chisqr is not None and np.isfinite(chisqr):
2120	# format chi2
2121	chi2 = format_number(chisqr, True)
2122	self.tcChi.SetValue(chi2)
2123	self.tcChi.Refresh()
2124	else:
2125	self.tcChi.SetValue("-")
2126
2127	# Hide error title
2128	if self.text2_3.IsShown() and not self.is_mac:
2129	self.text2_3.Hide()
2130
2131	try:
2132	if self.enable_disp.GetValue():
2133	if hasattr(self, "text_disp_1"):
2134	if self.text_disp_1 is not None and not self.is_mac:
2135	self.text_disp_1.Hide()
2136	except:
2137	dispersity = None
2138	pass
2139
2140	i = 0
2141	# Set the panel when fit result are list
2142
2143	for item in self.param_toFit:
2144	if len(item) > 5 and item is not None:
2145
2146	if item[0].IsShown():
2147	# reset error value to initial state
2148	if not self.is_mac:
2149	item[3].Hide()
2150	item[4].Hide()
2151	for ind in range(len(out)):
2152	if item[1] == p_name[ind]:
2153	break
2154	if len(out) > 0 and out[ind] is not None:
2155	val_out = format_number(out[ind], True)
2156	item[2].SetValue(val_out)
2157
2158	if(cov is not None and len(cov) == len(out)):
2159	try:
2160	if dispersity is not None:
2161	if self.enable_disp.GetValue():
2162	if hasattr(self, "text_disp_1"):
2163	if self.text_disp_1 is not None:
2164	if not self.text_disp_1.IsShown()\
2165	and not self.is_mac:
2166	self.text_disp_1.Show(True)
2167	except:
2168	pass
2169
2170	if cov[ind] is not None:
2171	if np.isfinite(float(cov[ind])):
2172	val_err = format_number(cov[ind], True)
2173	item[4].SetForegroundColour(wx.BLACK)
2174	else:
2175	val_err = 'NaN'
2176	item[4].SetForegroundColour(wx.RED)
2177	if not self.is_mac:
2178	item[3].Show(True)
2179	item[4].Show(True)
2180	item[4].SetValue(val_err)
2181	has_error = True
2182	i += 1
2183	else:
2184	raise ValueError, "onsetValues: Invalid parameters..."
2185	# Show error title when any errors displayed
2186	if has_error:
2187	if not self.text2_3.IsShown():
2188	self.text2_3.Show(True)
2189	# save current state
2190	self.save_current_state()
2191
2192	if not self.is_mac:
2193	self.Layout()
2194	self.Refresh()
2195	# plot model ( when drawing, do not update chisqr value again)
2196	self._draw_model(update_chisqr=False, source='fit')
2197
2198	def onWeighting(self, event):
2199	"""
2200	On Weighting radio button event, sets the weightbt_string
2201	"""
2202	self.weightbt_string = event.GetEventObject().GetLabelText()
2203	self._set_weight()
2204
2205	def _set_weight(self, is_2D=None):
2206	"""
2207	Set weight in fit problem
2208	"""
2209	# compute weight for the current data
2210	flag_weight = self.get_weight_flag()
2211	if is_2D is None:
2212	is_2D = self._is_2D()
2213	self._manager.set_fit_weight(uid=self.uid,
2214	flag=flag_weight,
2215	is2d=is_2D,
2216	fid=None)
2217
2218	def onPinholeSmear(self, event):
2219	"""
2220	Create a custom pinhole smear object that will change the way residuals
2221	are compute when fitting
2222
2223	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2224	None for 1D
2225
2226	"""
2227	# Need update param values
2228	self._update_paramv_on_fit()
2229
2230	if event is not None:
2231	tcrtl = event.GetEventObject()
2232	# event case of radio button
2233	if tcrtl.GetValue():
2234	self.dx_percent = 0.0
2235	is_new_pinhole = True
2236	else:
2237	is_new_pinhole = self._is_changed_pinhole()
2238	else:
2239	is_new_pinhole = True
2240	# if any value is changed
2241	if is_new_pinhole:
2242	self._set_pinhole_smear()
2243	# hide all silt sizer
2244	self._hide_all_smear_info()
2245
2246	# show relevant slit sizers
2247	self._show_smear_sizer()
2248
2249	self.sizer_set_smearer.Layout()
2250	# we need FitInside here not just self.Layout to ensure all the sizers
2251	# end up with the necessasary space to in the scroll panel. In
2252	# particular the compute and fit buttons end up on top of each other
2253	# PDB Nov 28 2015.
2254	self.FitInside()
2255
2256	if event is not None:
2257	event.Skip()
2258	# self._undo.Enable(True)
2259	self.save_current_state()
2260	event = PageInfoEvent(page=self)
2261	wx.PostEvent(self.parent, event)
2262
2263	def _is_changed_pinhole(self):
2264	"""
2265	check if any of pinhole smear is changed
2266
2267	:return: True or False
2268
2269	"""
2270	# get the values
2271	pin_percent = self.smear_pinhole_percent.GetValue()
2272
2273	# Check changes in slit heigth
2274	try:
2275	dx_percent = float(pin_percent)
2276	except:
2277	return True
2278	if self.dx_percent != dx_percent:
2279	return True
2280	return False
2281
2282	def _set_pinhole_smear(self):
2283	"""
2284	Set custom pinhole smear
2285
2286	:return: msg
2287
2288	"""
2289	# copy data
2290	data = copy.deepcopy(self.data)
2291	if self._is_2D():
2292	self.smear_type = 'Pinhole2d'
2293	len_data = len(data.data)
2294	data.dqx_data = np.zeros(len_data)
2295	data.dqy_data = np.zeros(len_data)
2296	else:
2297	self.smear_type = 'Pinhole'
2298	len_data = len(data.x)
2299	data.dx = np.zeros(len_data)
2300	data.dxl = None
2301	data.dxw = None
2302	msg = None
2303
2304	get_pin_percent = self.smear_pinhole_percent
2305
2306	if not check_float(get_pin_percent):
2307	get_pin_percent.SetBackgroundColour("pink")
2308	msg = "Model Error:wrong value entered!!!"
2309	else:
2310	if len_data < 2:
2311	len_data = 2
2312	self.dx_percent = float(get_pin_percent.GetValue())
2313	if self.dx_percent < 0:
2314	get_pin_percent.SetBackgroundColour("pink")
2315	msg = "Model Error:This value can not be negative!!!"
2316	elif self.dx_percent is not None:
2317	percent = self.dx_percent/100
2318	if self._is_2D():
2319	data.dqx_data[data.dqx_data == 0] = percent * data.qx_data
2320	data.dqy_data[data.dqy_data == 0] = percent * data.qy_data
2321	else:
2322	data.dx = percent * data.x
2323	self.current_smearer = smear_selection(data, self.model)
2324	# 2D need to set accuracy
2325	if self._is_2D():
2326	self.current_smearer.set_accuracy(
2327	accuracy=self.smear2d_accuracy)
2328
2329	if msg is not None:
2330	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2331	else:
2332	get_pin_percent.SetBackgroundColour("white")
2333	# set smearing value whether or not the data contain the smearing info
2334
2335	enable_smearer = not self.disable_smearer.GetValue()
2336	self._manager.set_smearer(smearer=self.current_smearer,
2337	fid=self.data.id,
2338	qmin=float(self.qmin_x),
2339	qmax=float(self.qmax_x),
2340	enable_smearer=enable_smearer,
2341	uid=self.uid)
2342	return msg
2343
2344	def update_pinhole_smear(self):
2345	"""
2346	called by kill_focus on pinhole TextCntrl
2347	to update the changes
2348
2349	:return: False when wrong value was entered
2350
2351	"""
2352	# msg default
2353	msg = None
2354	# check if any value is changed
2355	if self._is_changed_pinhole():
2356	msg = self._set_pinhole_smear()
2357	wx.CallAfter(self.save_current_state)
2358
2359	if msg is not None:
2360	return False
2361	else:
2362	return True
2363
2364	def onSlitSmear(self, event):
2365	"""
2366	Create a custom slit smear object that will change the way residuals
2367	are compute when fitting
2368	"""
2369	# Need update param values
2370	self._update_paramv_on_fit()
2371
2372	# msg default
2373	msg = None
2374	# for event given
2375	if event is not None:
2376	tcrtl = event.GetEventObject()
2377	# event case of radio button
2378	if tcrtl.GetValue():
2379	self.dxl = 0.0
2380	self.dxw = 0.0
2381	is_new_slit = True
2382	else:
2383	is_new_slit = self._is_changed_slit()
2384	else:
2385	is_new_slit = True
2386
2387	# if any value is changed
2388	if is_new_slit:
2389	msg = self._set_slit_smear()
2390
2391	# hide all silt sizer
2392	self._hide_all_smear_info()
2393	# show relevant slit sizers
2394	self._show_smear_sizer()
2395	self.sizer_set_smearer.Layout()
2396	# we need FitInside here not just self.Layout to ensure all the sizers
2397	# end up with the necessasary space to in the scroll panel. In
2398	# particular the compute and fit buttons end up on top of each other
2399	# PDB Nov 28 2015.
2400	self.FitInside()
2401
2402	if event is not None:
2403	event.Skip()
2404	self.save_current_state()
2405	event = PageInfoEvent(page=self)
2406	wx.PostEvent(self.parent, event)
2407	if msg is not None:
2408	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2409
2410	def _is_changed_slit(self):
2411	"""
2412	check if any of slit lengths is changed
2413
2414	:return: True or False
2415
2416	"""
2417	# get the values
2418	width = self.smear_slit_width.GetValue()
2419	height = self.smear_slit_height.GetValue()
2420
2421	# check and change the box bg color if it was pink
2422	# but it should be white now
2423	# because this is the case that _set_slit_smear() will not handle
2424	if height.lstrip().rstrip() == "":
2425	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2426	if width.lstrip().rstrip() == "":
2427	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2428
2429	# Check changes in slit width
2430	if width == "":
2431	dxw = 0.0
2432	else:
2433	try:
2434	dxw = float(width)
2435	except:
2436	return True
2437	if self.dxw != dxw:
2438	return True
2439
2440	# Check changes in slit heigth
2441	if height == "":
2442	dxl = 0.0
2443	else:
2444	try:
2445	dxl = float(height)
2446	except:
2447	return True
2448	if self.dxl != dxl:
2449	return True
2450
2451	return False
2452
2453	def _set_slit_smear(self):
2454	"""
2455	Set custom slit smear
2456
2457	:return: message to inform the user about the validity
2458	of the values entered for slit smear
2459	"""
2460	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
2461	return
2462	# make sure once more if it is smearer
2463	data = copy.deepcopy(self.data)
2464	data_len = len(data.x)
2465	data.dx = None
2466	data.dxl = None
2467	data.dxw = None
2468	msg = None
2469
2470	try:
2471	self.dxl = float(self.smear_slit_height.GetValue())
2472	data.dxl = self.dxl * np.ones(data_len)
2473	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2474	except:
2475	self.dxl = None
2476	data.dxl = np.zeros(data_len)
2477	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2478	self.smear_slit_height.SetBackgroundColour("pink")
2479	msg = "Wrong value entered... "
2480	else:
2481	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2482	try:
2483	self.dxw = float(self.smear_slit_width.GetValue())
2484	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2485	data.dxw = self.dxw * np.ones(data_len)
2486	except:
2487	self.dxw = None
2488	data.dxw = np.zeros(data_len)
2489	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2490	self.smear_slit_width.SetBackgroundColour("pink")
2491	msg = "Wrong Fit value entered... "
2492	else:
2493	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2494
2495	self.current_smearer = smear_selection(data, self.model)
2496	# set smearing value whether or not the data contain the smearing info
2497	enable_smearer = not self.disable_smearer.GetValue()
2498	self._manager.set_smearer(smearer=self.current_smearer,
2499	fid=self.data.id,
2500	qmin=float(self.qmin_x),
2501	qmax=float(self.qmax_x),
2502	enable_smearer=enable_smearer,
2503	uid=self.uid)
2504	return msg
2505
2506	def update_slit_smear(self):
2507	"""
2508	called by kill_focus on pinhole TextCntrl
2509	to update the changes
2510
2511	:return: False when wrong value was entered
2512
2513	"""
2514	# msg default
2515	msg = None
2516	# check if any value is changed
2517	if self._is_changed_slit():
2518	msg = self._set_slit_smear()
2519	# self._undo.Enable(True)
2520	self.save_current_state()
2521
2522	if msg is not None:
2523	return False
2524	else:
2525	return True
2526
2527	def onSmear(self, event):
2528	"""
2529	Create a smear object that will change the way residuals
2530	are computed when fitting
2531	"""
2532	if event is not None:
2533	event.Skip()
2534	if self.data is None:
2535	return
2536
2537	# Need update param values
2538	self._update_paramv_on_fit()
2539	if self.model is not None:
2540	if self.data.is_data:
2541	self._manager.page_finder[self.uid].add_data(data=self.data)
2542	temp_smearer = self.on_smear_helper()
2543
2544	self.sizer_set_smearer.Layout()
2545	# we need FitInside here not just self.Layout to ensure all the sizers
2546	# end up with the necessasary space to in the scroll panel. In
2547	# particular the compute and fit buttons end up on top of each other
2548	# PDB Nov 28 2015.
2549	self.FitInside()
2550	self._set_weight()
2551
2552	# set smearing value whether or not the data contain the smearing info
2553	enable_smearer = not self.disable_smearer.GetValue()
2554	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2555	smearer=temp_smearer,
2556	fid=self.data.id,
2557	qmin=float(self.qmin_x),
2558	qmax=float(self.qmax_x),
2559	enable_smearer=enable_smearer)
2560
2561	self.state.enable_smearer = self.enable_smearer.GetValue()
2562	self.state.disable_smearer = self.disable_smearer.GetValue()
2563	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2564	self.state.slit_smearer = self.slit_smearer.GetValue()
2565
2566	def on_smear_helper(self, update=False):
2567	"""
2568	Help for onSmear
2569
2570	:param update: force or not to update
2571	"""
2572	self._get_smear_info()
2573	# renew smear sizer
2574	if self.smear_type is not None:
2575	self.smear_description_smear_type.SetValue(str(self.smear_type))
2576	self.smear_data_left.SetValue(str(self.dq_l))
2577	self.smear_data_right.SetValue(str(self.dq_r))
2578
2579	self._hide_all_smear_info()
2580	data = copy.deepcopy(self.data)
2581
2582	# make sure once more if it is smearer
2583	temp_smearer = smear_selection(data, self.model)
2584	if self.current_smearer != temp_smearer or update:
2585	self.current_smearer = temp_smearer
2586	if self.enable_smearer.GetValue():
2587	if self.current_smearer is None:
2588	wx.PostEvent(self._manager.parent,
2589	StatusEvent(status="Data contains no smearing information"))
2590	else:
2591	wx.PostEvent(self._manager.parent,
2592	StatusEvent(status="Data contains smearing information"))
2593
2594	self.smear_data_left.Show(True)
2595	self.smear_data_right.Show(True)
2596	temp_smearer = self.current_smearer
2597	elif self.disable_smearer.GetValue():
2598	self.smear_description_none.Show(True)
2599	elif self.pinhole_smearer.GetValue():
2600	self.onPinholeSmear(None)
2601	elif self.slit_smearer.GetValue():
2602	self.onSlitSmear(None)
2603	self._show_smear_sizer()
2604
2605	return temp_smearer
2606
2607	def on_complete_chisqr(self, event):
2608	"""
2609	Display result chisqr on the panel
2610	:event: activated by fitting/ complete after draw
2611	"""
2612	try:
2613	if event is None:
2614	output = "-"
2615	elif not np.isfinite(event.output):
2616	output = "-"
2617	else:
2618	output = event.output
2619	self.tcChi.SetValue(str(format_number(output, True)))
2620	self.state.tcChi = self.tcChi.GetValue()
2621	except:
2622	pass
2623
2624	def get_all_checked_params(self):
2625	"""
2626	Found all parameters current check and add them to list of parameters
2627	to fit
2628	"""
2629	self.param_toFit = []
2630	for item in self.parameters:
2631	if item[0].GetValue() and item not in self.param_toFit:
2632	if item[0].IsShown():
2633	self.param_toFit.append(item)
2634	for item in self.fittable_param:
2635	if item[0].GetValue() and item not in self.param_toFit:
2636	if item[0].IsShown():
2637	self.param_toFit.append(item)
2638	self.save_current_state_fit()
2639
2640	event = PageInfoEvent(page=self)
2641	wx.PostEvent(self.parent, event)
2642	param2fit = []
2643	for item in self.param_toFit:
2644	if item[0] and item[0].IsShown():
2645	param2fit.append(item[1])
2646	self._manager.set_param2fit(self.uid, param2fit)
2647
2648	def select_param(self, event=None):
2649	"""
2650	Select TextCtrl checked for fitting purpose and stores them
2651	in self.param_toFit=[] list
2652	"""
2653	self.param_toFit = []
2654	for item in self.parameters:
2655	# Skip t ifhe angle parameters if 1D data
2656	if self.data.__class__.__name__ != "Data2D" and\
2657	not self.enable2D:
2658	if item in self.orientation_params:
2659	continue
2660	# Select parameters to fit for list of primary parameters
2661	if item[0].GetValue() and item[0].IsShown():
2662	if not (item in self.param_toFit):
2663	self.param_toFit.append(item)
2664	else:
2665	#remove parameters from the fitting list
2666	if item in self.param_toFit:
2667	self.param_toFit.remove(item)
2668
2669	# Select parameters to fit for list of fittable parameters
2670	# with dispersion
2671	for item in self.fittable_param:
2672	# Skip t ifhe angle parameters if 1D data
2673	if self.data.__class__.__name__ != "Data2D" and\
2674	not self.enable2D:
2675	if item in self.orientation_params:
2676	continue
2677	if item[0].GetValue() and item[0].IsShown():
2678	if not (item in self.param_toFit):
2679	self.param_toFit.append(item)
2680	else:
2681	# remove parameters from the fitting list
2682	if item in self.param_toFit:
2683	self.param_toFit.remove(item)
2684
2685	# Calculate num. of angle parameters
2686	if self.data.__class__.__name__ == "Data2D" or \
2687	self.enable2D:
2688	len_orient_para = 0
2689	else:
2690	len_orient_para = len(self.orientation_params) # assume even len
2691	# Total num. of angle parameters
2692	if len(self.fittable_param) > 0:
2693	len_orient_para *= 2
2694
2695	self.save_current_state_fit()
2696	if event is not None:
2697	# post state to fit panel
2698	event = PageInfoEvent(page=self)
2699	wx.PostEvent(self.parent, event)
2700
2701	param2fit = []
2702	for item in self.param_toFit:
2703	if item[0] and item[0].IsShown():
2704	param2fit.append(item[1])
2705	self._manager.set_param2fit(self.uid, param2fit)
2706
2707	def set_model_param_sizer(self, model):
2708	"""
2709	Build the panel from the model content
2710
2711	:param model: the model selected in combo box for fitting purpose
2712
2713	"""
2714	self.sizer3.Clear(True)
2715	self.parameters = []
2716	self.str_parameters = []
2717	self.param_toFit = []
2718	self.fittable_param = []
2719	self.fixed_param = []
2720	self.orientation_params = []
2721	self.orientation_params_disp = []
2722
2723	if model is None:
2724	self.sizer3.Layout()
2725	self.SetupScrolling()
2726	return
2727
2728	box_description = wx.StaticBox(self, wx.ID_ANY, str("Model Parameters"))
2729	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2730	sizer = wx.GridBagSizer(5, 5)
2731	# save the current model
2732	self.model = model
2733
2734	keys = self.model.getParamList()
2735
2736	# list of dispersion parameters
2737	self.disp_list = self.model.getDispParamList()
2738
2739	def custom_compare(a, b):
2740	"""
2741	Custom compare to order, first by alphabets then second by number.
2742	"""
2743	# number at the last digit
2744	a_last = a[len(a) - 1]
2745	b_last = b[len(b) - 1]
2746	# default
2747	num_a = None
2748	num_b = None
2749	# split the names
2750	a2 = a.lower().split('_')
2751	b2 = b.lower().split('_')
2752	# check length of a2, b2
2753	len_a2 = len(a2)
2754	len_b2 = len(b2)
2755	# check if it contains a int number(<10)
2756	try:
2757	num_a = int(a_last)
2758	except:
2759	pass
2760	try:
2761	num_b = int(b_last)
2762	except:
2763	pass
2764	# Put 'scale' near the top; happens
2765	# when numbered param name exists
2766	if a == 'scale':
2767	return -1
2768	# both have a number
2769	if num_a is not None and num_b is not None:
2770	if num_a > num_b:
2771	return -1
2772	# same number
2773	elif num_a == num_b:
2774	# different last names
2775	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2776	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2777	else:
2778	return cmp(a, b)
2779	else:
2780	return 1
2781	# one of them has a number
2782	elif num_a is not None:
2783	return 1
2784	elif num_b is not None:
2785	return -1
2786	# no numbers
2787	else:
2788	return cmp(a.lower(), b.lower())
2789
2790	# keys obtained now from ordered dict, so commenting alphabetical
2791	# ordering keys.sort(custom_compare)
2792
2793	iy = 0
2794	ix = 0
2795	sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Parameter'),
2796	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2797	ix += 1
2798	self.text2_2 = wx.StaticText(self, wx.ID_ANY, 'Value')
2799	sizer.Add(self.text2_2, (iy, ix), (1, 1),
2800	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2801	ix += 2
2802	self.text2_3 = wx.StaticText(self, wx.ID_ANY, 'Error')
2803	sizer.Add(self.text2_3, (iy, ix), (1, 1),
2804	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2805	if not self.is_mac:
2806	self.text2_3.Hide()
2807	ix += 1
2808	self.text2_min = wx.StaticText(self, wx.ID_ANY, 'Min')
2809	sizer.Add(self.text2_min, (iy, ix), (1, 1),
2810	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2811	# self.text2_min.Hide()
2812	ix += 1
2813	self.text2_max = wx.StaticText(self, wx.ID_ANY, 'Max')
2814	sizer.Add(self.text2_max, (iy, ix), (1, 1),
2815	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2816	# self.text2_max.Hide()
2817	ix += 1
2818	self.text2_4 = wx.StaticText(self, wx.ID_ANY, '[Units]')
2819	sizer.Add(self.text2_4, (iy, ix), (1, 1),
2820	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2821	self.text2_4.Hide()
2822
2823	CHECK_STATE = False
2824	for item in keys:
2825
2826	if item not in self.disp_list and not item in \
2827	self.model.orientation_params:
2828
2829	# prepare a spot to store errors
2830	if item not in self.model.details:
2831	self.model.details[item] = ["", None, None]
2832
2833	iy += 1
2834	ix = 0
2835	if (self.model.__class__ in
2836	self.model_list_box["Multi-Functions"] or
2837	self.temp_multi_functional)\
2838	and (item in self.model.non_fittable):
2839	non_fittable_name = wx.StaticText(self, wx.ID_ANY, item)
2840	sizer.Add(non_fittable_name, (iy, ix), (1, 1),
2841	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2842	# add parameter value
2843	ix += 1
2844	value = self.model.getParam(item)
2845	if len(self.model.fun_list) > 0:
2846	# num = item.split('_')[1][5:7]
2847	fun_box = wx.ComboBox(self, wx.ID_ANY, size=(100, -1),
2848	style=wx.CB_READONLY, name='%s' % item)
2849	self._set_fun_box_list(fun_box)
2850	fun_box.SetSelection(0)
2851	# self.fun_box.SetToolTipString("A function
2852	# describing the interface")
2853	wx.EVT_COMBOBOX(fun_box, wx.ID_ANY, self._on_fun_box)
2854	else:
2855	fun_box = ModelTextCtrl(self, wx.ID_ANY,
2856	size=(_BOX_WIDTH, 20),
2857	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2858	fun_box.SetToolTipString(
2859	"Hit 'Enter' after typing to update the plot.")
2860	fun_box.SetValue(format_number(value, True))
2861	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2862	self.str_parameters.append([None, item, fun_box,
2863	None, None, None,
2864	None, None])
2865	else:
2866	# add parameters name with checkbox for selecting to fit
2867	cb = wx.CheckBox(self, wx.ID_ANY, item)
2868	cb.SetValue(CHECK_STATE)
2869	cb.SetToolTipString(" Check mark to fit.")
2870	# cb.SetValue(True)
2871	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2872
2873	sizer.Add(cb, (iy, ix), (1, 1),
2874	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2875
2876	# add parameter value
2877	ix += 1
2878	value = self.model.getParam(item)
2879	ctl1 = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
2880	style=wx.TE_PROCESS_ENTER)
2881	ctl1.SetToolTipString(
2882	"Hit 'Enter' after typing to update the plot.")
2883	ctl1.SetValue(format_number(value, True))
2884	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2885	# text to show error sign
2886	ix += 1
2887	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
2888	sizer.Add(text2, (iy, ix), (1, 1),
2889	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2890	if not self.is_mac:
2891	text2.Hide()
2892	ix += 1
2893	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
2894	size=(_BOX_WIDTH / 1.2, 20), style=0)
2895	sizer.Add(ctl2, (iy, ix), (1, 1),
2896	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2897	if not self.is_mac:
2898	ctl2.Hide()
2899
2900	ix += 1
2901	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
2902	size=(_BOX_WIDTH / 1.9, 20),
2903	style=wx.TE_PROCESS_ENTER,
2904	text_enter_callback=self._onparamRangeEnter)
2905	min_bound = self.model.details[item][1]
2906	if min_bound is not None:
2907	ctl3.SetValue(format_number(min_bound, True))
2908
2909	sizer.Add(ctl3, (iy, ix), (1, 1),
2910	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2911
2912	ix += 1
2913	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
2914	size=(_BOX_WIDTH / 1.9, 20),
2915	style=wx.TE_PROCESS_ENTER,
2916	text_enter_callback=self._onparamRangeEnter)
2917	max_bound = self.model.details[item][2]
2918	if max_bound is not None:
2919	ctl4.SetValue(format_number(max_bound, True))
2920	sizer.Add(ctl4, (iy, ix), (1, 1),
2921	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
2922
2923	ix += 1
2924	# Units
2925	if item in self.model.details:
2926	units = wx.StaticText(self, wx.ID_ANY,
2927	self.model.details[item][0], style=wx.ALIGN_LEFT)
2928	else:
2929	units = wx.StaticText(self, wx.ID_ANY, "",
2930	style=wx.ALIGN_LEFT)
2931	sizer.Add(units, (iy, ix), (1, 1),
2932	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2933
2934	self.parameters.append([cb, item, ctl1,
2935	text2, ctl2, ctl3, ctl4, units])
2936
2937	iy += 1
2938	sizer.Add((10, 10), (iy, ix), (1, 1),
2939	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2940
2941	# type can be either Guassian or Array
2942	if len(self.model.dispersion.values()) > 0:
2943	type = self.model.dispersion.values()[0]["type"]
2944	else:
2945	type = "Gaussian"
2946
2947	iy += 1
2948	ix = 0
2949	# Add tile for orientational angle
2950	for item in keys:
2951	if item in self.model.orientation_params:
2952	orient_angle = wx.StaticText(self, wx.ID_ANY, '[For 2D only]:')
2953	mag_on_button = wx.Button(self, wx.ID_ANY, "Magnetic ON")
2954	mag_on_button.SetToolTipString("Turn Pol Beam/Mag scatt on/off")
2955	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
2956	mag_angle_help_button = wx.Button(self, wx.ID_ANY,
2957	"Magnetic angles?")
2958	mag_angle_help_button.SetToolTipString("see angle definitions")
2959	mag_help_button = wx.Button(self, wx.ID_ANY, "Mag HELP")
2960	mag_help_button.SetToolTipString("Help on pol beam/mag fitting")
2961	mag_help_button.Bind(wx.EVT_BUTTON, self._on_mag_help)
2962	mag_angle_help_button.Bind(wx.EVT_BUTTON,
2963	self._on_mag_angle_help)
2964	sizer.Add(orient_angle, (iy, ix), (1, 1),
2965	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2966	iy += 1
2967	sizer.Add(mag_on_button, (iy, ix), (1, 1),
2968	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2969	ix += 1
2970	sizer.Add(mag_angle_help_button, (iy, ix), (1, 1),
2971	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2972	sizer.Add(mag_help_button, (iy, ix + 1), (1, 1),
2973	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2974
2975	# handle the magnetic buttons
2976	# clean this up so that assume mag is off then turn
2977	# all buttons on IF mag has mag and has 2D
2978	if not self._has_magnetic:
2979	mag_on_button.Show(False)
2980	elif not self.data.__class__.__name__ == "Data2D":
2981	mag_on_button.Show(False)
2982	else:
2983	mag_on_button.Show(True)
2984	mag_help_button.Show(False)
2985	mag_angle_help_button.Show(False)
2986	if mag_on_button.IsShown():
2987	if self.magnetic_on:
2988	mag_on_button.SetLabel("Magnetic OFF")
2989	mag_help_button.Show(True)
2990	mag_angle_help_button.Show(True)
2991	else:
2992	mag_on_button.SetLabel("Magnetic ON")
2993	mag_help_button.Show(False)
2994	mag_angle_help_button.Show(False)
2995
2996	if not self.data.__class__.__name__ == "Data2D" and \
2997	not self.enable2D:
2998	orient_angle.Hide()
2999	else:
3000	orient_angle.Show(True)
3001	break
3002
3003	# For Gaussian only
3004	if type.lower() != "array":
3005	for item in self.model.orientation_params:
3006	if not self.magnetic_on:
3007	if item in self.model.magnetic_params:
3008	continue
3009	if item not in self.disp_list:
3010	# prepare a spot to store min max
3011	if item not in self.model.details:
3012	self.model.details[item] = ["", None, None]
3013
3014	iy += 1
3015	ix = 0
3016	# add parameters name with checkbox for selecting to fit
3017	cb = wx.CheckBox(self, wx.ID_ANY, item)
3018	cb.SetValue(CHECK_STATE)
3019	cb.SetToolTipString("Check mark to fit")
3020	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3021	if self.data.__class__.__name__ == "Data2D" or \
3022	self.enable2D:
3023	cb.Show(True)
3024	else:
3025	cb.Hide()
3026	sizer.Add(cb, (iy, ix), (1, 1),
3027	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3028
3029	# add parameter value
3030	ix += 1
3031	value = self.model.getParam(item)
3032	ctl1 = ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3033	style=wx.TE_PROCESS_ENTER)
3034	ctl1.SetToolTipString(
3035	"Hit 'Enter' after typing to update the plot.")
3036	ctl1.SetValue(format_number(value, True))
3037	if self.data.__class__.__name__ == "Data2D" or \
3038	self.enable2D:
3039	ctl1.Show(True)
3040	else:
3041	ctl1.Hide()
3042	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3043	# text to show error sign
3044	ix += 1
3045	text2 = wx.StaticText(self, -1, '+/-')
3046	sizer.Add(text2, (iy, ix), (1, 1),
3047	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3048
3049	text2.Hide()
3050	ix += 1
3051	ctl2 = wx.TextCtrl(self, -1,
3052	size=(_BOX_WIDTH / 1.2, 20), style=0)
3053	sizer.Add(ctl2, (iy, ix), (1, 1),
3054	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3055
3056	ctl2.Hide()
3057
3058	ix += 1
3059	ctl3 = ModelTextCtrl(self, -1,
3060	size=(_BOX_WIDTH / 1.8, 20),
3061	style=wx.TE_PROCESS_ENTER,
3062	text_enter_callback=self._onparamRangeEnter)
3063
3064	sizer.Add(ctl3, (iy, ix), (1, 1),
3065	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3066	ctl3.Hide()
3067
3068	ix += 1
3069	ctl4 = ModelTextCtrl(self, -1,
3070	size=(_BOX_WIDTH / 1.8, 20),
3071	style=wx.TE_PROCESS_ENTER,
3072	text_enter_callback=self._onparamRangeEnter)
3073	sizer.Add(ctl4, (iy, ix), (1, 1),
3074	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3075
3076	ctl4.Hide()
3077
3078	if self.data.__class__.__name__ == "Data2D" or \
3079	self.enable2D:
3080	if self.is_mac:
3081	text2.Show(True)
3082	ctl2.Show(True)
3083	ctl3.Show(True)
3084	ctl4.Show(True)
3085
3086	ix += 1
3087	# Units
3088	if item in self.model.details:
3089	units = wx.StaticText(self, -1,
3090	self.model.details[item][0],
3091	style=wx.ALIGN_LEFT)
3092	else:
3093	units = wx.StaticText(self, -1, "",
3094	style=wx.ALIGN_LEFT)
3095	if self.data.__class__.__name__ == "Data2D" or \
3096	self.enable2D:
3097	units.Show(True)
3098	else:
3099	units.Hide()
3100
3101	sizer.Add(units, (iy, ix), (1, 1),
3102	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3103
3104	self.parameters.append([cb, item, ctl1,
3105	text2, ctl2, ctl3, ctl4, units])
3106	self.orientation_params.append([cb, item, ctl1,
3107	text2, ctl2, ctl3, ctl4, units])
3108
3109	iy += 1
3110	box_description.SetForegroundColour(wx.BLUE)
3111	# Display units text on panel
3112	for item in keys:
3113	if item in self.model.details:
3114	self.text2_4.Show()
3115	# Fill the list of fittable parameters
3116	self.get_all_checked_params()
3117	self.save_current_state_fit()
3118	boxsizer1.Add(sizer)
3119	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3120	self.sizer3.Layout()
3121	self.Layout()
3122
3123	def on_right_down(self, event):
3124	"""
3125	Get key stroke event
3126	"""
3127	if self.data is None:
3128	return
3129	# Figuring out key combo: Cmd for copy, Alt for paste
3130	if event.AltDown() and event.ShiftDown():
3131	flag = True
3132	elif event.AltDown() or event.ShiftDown():
3133	flag = False
3134	else:
3135	return
3136	# make event free
3137	event.Skip()
3138	# messages depending on the flag
3139	if not flag:
3140	infor = 'warning'
3141	# inform msg to wx
3142	wx.PostEvent(self._manager.parent,
3143	StatusEvent(status=msg, info=infor))
3144
3145	def _onModel2D(self, event):
3146	"""
3147	toggle view of model from 1D to 2D or 2D from 1D
3148	"""
3149	if self.model_view.GetLabelText() == "Show 2D":
3150	self.model_view.SetLabel("Show 1D")
3151	self.enable2D = True
3152
3153	else:
3154	self.model_view.SetLabel("Show 2D")
3155	self.enable2D = False
3156	self.Show(False)
3157	self.create_default_data()
3158	self._manager.store_data(self.uid, data_list=[self.data])
3159
3160	self.set_model_param_sizer(self.model)
3161	self._set_sizer_dispersion()
3162	self._set_weight(is_2D=self.enable2D)
3163	self._set_smear_buttons()
3164	self.Show(True)
3165	self.SetupScrolling()
3166	self._draw_model()
3167
3168	self.state.enable2D = copy.deepcopy(self.enable2D)
3169
3170	def _set_smear_buttons(self):
3171	"""
3172	Set semarer radio buttons
3173	"""
3174	# more disables for 2D
3175	if self.data.__class__.__name__ == "Data2D" or \
3176	self.enable2D:
3177	self.slit_smearer.Disable()
3178	self.pinhole_smearer.Enable(True)
3179	self.default_mask = copy.deepcopy(self.data.mask)
3180	else:
3181	self.slit_smearer.Enable(True)
3182	self.pinhole_smearer.Enable(True)
3183
3184
3185	class BGTextCtrl(wx.TextCtrl):
3186	"""
3187	Text control used to display outputs.
3188	No editing allowed. The background is
3189	grayed out. User can't select text.
3190	"""
3191	def __init__(self, args, *kwds):
3192	wx.TextCtrl.__init__(self, args, *kwds)
3193	self.SetEditable(False)
3194	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3195
3196	# Bind to mouse event to avoid text highlighting
3197	# The event will be skipped once the call-back
3198	# is called.
3199	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3200
3201	def _click(self, event):
3202	"""
3203	Prevent further handling of the mouse event
3204	by not calling Skip().
3205	"""
3206	pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/fitpage.py @ f6f3fb4

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