fitpage.py @ fb3d974

ESS_GUIESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalc

Last change on this file since fb3d974 was fa81e94, checked in by Piotr Rozyczko <rozyczko@…>, 7 years ago
Initial commit of the P(r) inversion perspective. Code merged from Jeff Krzywon's ESS_GUI_Pr branch. Also, minor 2to3 mods to sascalc/sasgui to enble error free setup.
Property mode set to `100755`
File size: 126.7 KB

Line
1	"""
2	FitPanel class contains fields allowing to display results when
3	fitting a model and one data
4	"""
5	import sys
6	import wx
7	import wx.lib.newevent
8	import numpy 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.is_2D = None
53	self.fit_started = False
54	self.weightbt_string = None
55	self.m_name = None
56	# get smear info from data
57	self._get_smear_info()
58	self._fill_model_sizer(self.sizer1)
59	self._get_defult_custom_smear()
60	self._fill_range_sizer()
61	self._set_smear(self.data)
62	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
63	# bind key event
64	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
65	self._set_bookmark_flag(False)
66	self._set_save_flag(False)
67	self._set_preview_flag(False)
68	self._set_copy_flag(False)
69	self._set_paste_flag(False)
70	self.btFit.SetFocus()
71	self.enable_fit_button()
72	self.fill_data_combobox(data_list=self.data_list)
73	# create a default data for an empty panel
74	self.create_default_data()
75	self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
76
77	def enable_fit_button(self):
78	"""
79	Enable fit button if data is valid and model is valid
80	"""
81	flag = check_data_validity(self.data) & (self.model is not None)
82	self.btFit.Enable(flag)
83
84	def on_set_focus(self, event):
85	"""
86	Override the basepage focus method to ensure the save flag is set
87	properly when focusing on the fit page.
88	"""
89	flag = check_data_validity(self.data) & (self.model is not None)
90	self._set_save_flag(flag)
91	self.parent.on_set_focus(event)
92	self.on_tap_focus()
93
94	def _fill_data_sizer(self):
95	"""
96	fill sizer 0 with data info
97	"""
98	self.data_box_description = wx.StaticBox(self, wx.ID_ANY,
99	'I(q) Data Source')
100	if check_data_validity(self.data):
101	dname_color = wx.BLUE
102	else:
103	dname_color = wx.RED
104	self.data_box_description.SetForegroundColour(dname_color)
105	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
106	# ----------------------------------------------------------
107	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
108	self.dataSource = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
109	wx.EVT_COMBOBOX(self.dataSource, wx.ID_ANY, self.on_select_data)
110	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
111	sizer_data.Add(wx.StaticText(self, wx.ID_ANY, 'Name : '))
112	sizer_data.Add(self.dataSource)
113	sizer_data.Add((0, 5))
114	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
115	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
116	self.sizer0.Layout()
117
118	def enable_datasource(self):
119	"""
120	Enable or disable data source control depending on existing data
121	"""
122	if not self.data_list:
123	self.dataSource.Disable()
124	else:
125	self.dataSource.Enable()
126
127	def fill_data_combobox(self, data_list):
128	"""
129	Get a list of data and fill the corresponding combobox
130	"""
131	self.dataSource.Clear()
132	self.data_list = data_list
133	self.enable_datasource()
134	if len(data_list) > 0:
135	# find the maximum range covering all data
136	qmin, qmax, npts = self.compute_data_set_range(data_list)
137	self.qmin_data_set = qmin
138	self.qmax_data_set = qmax
139	self.npts_data_set = npts
140
141	self.qmin.SetValue(str(self.qmin_data_set))
142	self.qmax.SetValue(str(self.qmax_data_set))
143	self.qmin.SetBackgroundColour("white")
144	self.qmax.SetBackgroundColour("white")
145	self.qmin_x = self.qmin_data_set
146	self.qmax_x = self.qmax_data_set
147	self.state.qmin = self.qmin_x
148	self.state.qmax = self.qmax_x
149	is_data = False
150	for data in self.data_list:
151	if data is not None:
152	self.dataSource.Append(str(data.name), clientData=data)
153	if not is_data:
154	is_data = check_data_validity(data)
155	if is_data:
156	self.dataSource.SetSelection(0)
157	self.on_select_data(event=None)
158
159	if len(data_list) == 1:
160	self.dataSource.Disable()
161
162	def on_select_data(self, event=None):
163	"""
164	On_select_data
165	"""
166	if self.dataSource.GetCount() > 0:
167	pos = self.dataSource.GetSelection() if event is not None else 0
168	data = self.dataSource.GetClientData(pos)
169	self.set_data(data)
170
171	def _on_fit_complete(self):
172	"""
173	When fit is complete ,reset the fit button label.
174	"""
175	self.fit_started = False
176	self.set_fitbutton()
177
178	def _is_2D(self):
179	"""
180	Check if data_name is Data2D
181
182	:return: True or False
183	"""
184	if self.data.__class__.__name__ == "Data2D" or \
185	self.enable2D:
186	return True
187	return False
188
189	def _fill_range_sizer(self):
190	"""
191	Fill the Fitting sizer on the fit panel which contains: the smearing
192	information (dq), the weighting information (dI or other), the plotting
193	range, access to the 2D mask editor, the compute, fit, and help
194	buttons, xi^2, number of points etc.
195	"""
196	is_2d_data = False
197
198	# Check if data is 2D
199	if self.data.__class__.__name__ == "Data2D" or \
200	self.enable2D:
201	is_2d_data = True
202
203	title = "Fitting"
204	# smear messages & titles
205	smear_message_none = "No smearing is selected..."
206	smear_message_dqdata = "The dQ data is being used for smearing..."
207	smear_message_2d = \
208	"Higher accuracy is very time-expensive. Use it with care..."
209	smear_message_new_ssmear = \
210	"Please enter only the value of interest to customize smearing..."
211	smear_message_new_psmear = \
212	"Please enter a fixed percentage to be applied to all Q values..."
213	smear_message_2d_x_title = "<dQp>[1/A]:"
214	smear_message_2d_y_title = "<dQs>[1/A]:"
215	smear_message_pinhole_percent_title = "dQ[%]:"
216	smear_message_slit_height_title = "Slit height[1/A]:"
217	smear_message_slit_width_title = "Slit width[1/A]:"
218
219	self._get_smear_info()
220
221	# Sizers
222	box_description_range = wx.StaticBox(self, wx.ID_ANY, str(title))
223	box_description_range.SetForegroundColour(wx.BLUE)
224	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
225	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
226	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
227	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
228	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
229	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
230	smear_set_box = wx.StaticBox(self, wx.ID_ANY,
231	'Set Instrumental Smearing')
232	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
233	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
234
235	weighting_set_box = wx.StaticBox(self, wx.ID_ANY,
236	'Set Weighting by Selecting dI Source')
237	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
238	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
239	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
240	# Filling the sizer containing weighting info.
241	self.dI_noweight = wx.RadioButton(self, wx.ID_ANY,
242	'No Weighting', style=wx.RB_GROUP)
243	self.dI_didata = wx.RadioButton(self, wx.ID_ANY, 'Use dI Data')
244	self.dI_sqrdata = wx.RadioButton(self, wx.ID_ANY, 'Use \|sqrt(I Data)\|')
245	self.dI_idata = wx.RadioButton(self, wx.ID_ANY, 'Use \|I Data\|')
246	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
247	id=self.dI_noweight.GetId())
248	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
249	id=self.dI_didata.GetId())
250	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
251	id=self.dI_sqrdata.GetId())
252	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
253	id=self.dI_idata.GetId())
254	self.dI_noweight.SetValue(True)
255	# add 4 types of weighting to the sizer
256	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
257	sizer_weighting.Add((14, 10))
258	sizer_weighting.Add(self.dI_didata)
259	sizer_weighting.Add((14, 10))
260	sizer_weighting.Add(self.dI_sqrdata)
261	sizer_weighting.Add((14, 10))
262	sizer_weighting.Add(self.dI_idata)
263	sizer_weighting.Add((10, 10))
264	self.dI_noweight.Enable(True)
265	self.dI_didata.Enable(False)
266	self.dI_sqrdata.Enable(False)
267	self.dI_idata.Enable(False)
268	weighting_box.Add(sizer_weighting)
269
270	# combobox for smear2d accuracy selection
271	self.smear_accuracy = wx.ComboBox(self, wx.ID_ANY,
272	size=(50, -1), style=wx.CB_READONLY)
273	self._set_accuracy_list()
274	self.smear_accuracy.SetValue(self.smear2d_accuracy)
275	self.smear_accuracy.SetSelection(0)
276	self.smear_accuracy.SetToolTipString(
277	"'Higher' uses more Gaussian points for smearing computation.")
278
279	wx.EVT_COMBOBOX(self.smear_accuracy, wx.ID_ANY,
280	self._on_select_accuracy)
281
282	# Fit button
283	self.btFit = wx.Button(self, next(self._ids), 'Fit')
284	self.default_bt_colour = self.btFit.GetDefaultAttributes()
285	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
286	self.btFit.SetToolTipString("Start fitting.")
287
288	# General Help button
289	self.btFitHelp = wx.Button(self, wx.ID_ANY, 'Help')
290	self.btFitHelp.SetToolTipString("General fitting help.")
291	self.btFitHelp.Bind(wx.EVT_BUTTON, self._onFitHelp)
292
293	# Resolution Smearing Help button (for now use same technique as
294	# used for dI help to get tiniest possible button that works
295	# both on MAC and PC. Should completely rewrite the fitting sizer
296	# in future. This is minimum to get out release 3.1
297	# comment June 14, 2015 --- PDB
298	if sys.platform.count("win32") > 0:
299	size_q = (20, 15) # on PC
300	else:
301	size_q = (30, 20) # on MAC
302	self.btSmearHelp = wx.Button(self, wx.ID_ANY, '?',
303	style=wx.BU_EXACTFIT, size=size_q)
304	self.btSmearHelp.SetToolTipString("Resolution smearing help.")
305	self.btSmearHelp.Bind(wx.EVT_BUTTON, self._onSmearHelp)
306
307	# textcntrl for custom resolution
308	self.smear_pinhole_percent = ModelTextCtrl(self, wx.ID_ANY,
309	size=(_BOX_WIDTH - 25, 20),
310	style=wx.TE_PROCESS_ENTER,
311	text_enter_callback=
312	self.onPinholeSmear)
313	self.smear_slit_height = ModelTextCtrl(self, wx.ID_ANY,
314	size=(_BOX_WIDTH - 25, 20),
315	style=wx.TE_PROCESS_ENTER,
316	text_enter_callback=self.onSlitSmear)
317	self.smear_slit_width = ModelTextCtrl(self, wx.ID_ANY,
318	size=(_BOX_WIDTH - 25, 20),
319	style=wx.TE_PROCESS_ENTER,
320	text_enter_callback=self.onSlitSmear)
321
322	# smear
323	self.smear_data_left = BGTextCtrl(self, wx.ID_ANY,
324	size=(_BOX_WIDTH - 25, 20), style=0)
325	self.smear_data_left.SetValue(str(self.dq_l))
326	self.smear_data_right = BGTextCtrl(self, wx.ID_ANY,
327	size=(_BOX_WIDTH - 25, 20), style=0)
328	self.smear_data_right.SetValue(str(self.dq_r))
329
330	# set default values for smear
331	self.smear_pinhole_percent.SetValue(str(self.dx_percent))
332	self.smear_slit_height.SetValue(str(self.dxl))
333	self.smear_slit_width.SetValue(str(self.dxw))
334
335	# Filling the sizer containing instruments smearing info.
336	self.disable_smearer = wx.RadioButton(self, wx.ID_ANY,
337	'None', style=wx.RB_GROUP)
338	self.enable_smearer = wx.RadioButton(self, wx.ID_ANY, 'Use dQ Data')
339	# self.enable_smearer.SetToolTipString(
340	# "Click to use the loaded dQ data for smearing.")
341	self.pinhole_smearer = wx.RadioButton(self, wx.ID_ANY,
342	'Custom Pinhole Smear')
343	# self.pinhole_smearer.SetToolTipString
344	# ("Click to input custom resolution for pinhole smearing.")
345	self.slit_smearer = wx.RadioButton(self, wx.ID_ANY, 'Custom Slit Smear')
346	# self.slit_smearer.SetToolTipString
347	# ("Click to input custom resolution for slit smearing.")
348	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
349	id=self.disable_smearer.GetId())
350	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
351	id=self.enable_smearer.GetId())
352	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
353	id=self.pinhole_smearer.GetId())
354	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
355	id=self.slit_smearer.GetId())
356	self.disable_smearer.SetValue(True)
357
358	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
359	sizer_smearer.Add(self.enable_smearer)
360	sizer_smearer.Add(self.pinhole_smearer)
361	sizer_smearer.Add(self.slit_smearer)
362	sizer_smearer.Add(self.btSmearHelp)
363	sizer_smearer.Add((10, 10))
364
365	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
366	self.tcChi = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
367	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
368	self.Npts_fit = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
369	self.Npts_fit.SetToolTipString(
370	" Npts : number of points selected for fitting")
371	self.Npts_total = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
372	style=wx.TE_PROCESS_ENTER,
373	text_enter_callback=self._onQrangeEnter)
374	self.Npts_total.SetValue(format_number(self.npts_x))
375	self.Npts_total.SetToolTipString(
376	" Total Npts : total number of data points")
377
378	# Update and Draw button
379	self.draw_button = wx.Button(self, next(self._ids), 'Compute')
380	self.draw_button.Bind(wx.EVT_BUTTON,
381	self._onDraw, id=self.draw_button.GetId())
382	self.draw_button.SetToolTipString("Compute and Draw.")
383
384	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
385	self.pointsbox = wx.CheckBox(self, wx.ID_ANY, 'Log?', (10, 10))
386	self.pointsbox.SetValue(False)
387	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
388	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
389
390	self.points_sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Npts '))
391	self.points_sizer.Add(self.pointsbox)
392
393	box_description_1 = wx.StaticText(self, wx.ID_ANY, ' Chi2/Npts')
394	box_description_2 = wx.StaticText(self, wx.ID_ANY, 'Npts(Fit)')
395
396	# StaticText for smear
397	self.smear_description_none = wx.StaticText(self, wx.ID_ANY,
398	smear_message_none, style=wx.ALIGN_LEFT)
399	self.smear_description_dqdata = wx.StaticText(self, wx.ID_ANY,
400	smear_message_dqdata, style=wx.ALIGN_LEFT)
401	self.smear_description_type = wx.StaticText(self, wx.ID_ANY,
402	"Type:", style=wx.ALIGN_LEFT)
403	self.smear_description_accuracy_type = wx.StaticText(self, wx.ID_ANY,
404	"Accuracy:", style=wx.ALIGN_LEFT)
405	self.smear_description_smear_type = BGTextCtrl(self, wx.ID_ANY,
406	size=(57, 20), style=0)
407	self.smear_description_smear_type.SetValue(str(self.dq_l))
408	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
409	self.smear_description_2d = wx.StaticText(self, wx.ID_ANY,
410	smear_message_2d, style=wx.ALIGN_LEFT)
411	self.smear_message_new_s = wx.StaticText(self, wx.ID_ANY,
412	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
413	self.smear_message_new_p = wx.StaticText(self, wx.ID_ANY,
414	smear_message_new_psmear, style=wx.ALIGN_LEFT)
415	self.smear_description_2d_x = wx.StaticText(self, wx.ID_ANY,
416	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
417	self.smear_description_2d_x.SetToolTipString(
418	" dQp(parallel) in q_r direction.")
419	self.smear_description_2d_y = wx.StaticText(self, wx.ID_ANY,
420	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
421	self.smear_description_2d_y.SetToolTipString(
422	" dQs(perpendicular) in q_phi direction.")
423	self.smear_description_pin_percent = wx.StaticText(self, wx.ID_ANY,
424	smear_message_pinhole_percent_title,
425	style=wx.ALIGN_LEFT)
426	self.smear_description_slit_height = wx.StaticText(self, wx.ID_ANY,
427	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
428	self.smear_description_slit_width = wx.StaticText(self, wx.ID_ANY,
429	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
430
431	# arrange sizers
432	self.sizer_set_smearer.Add(sizer_smearer)
433	self.sizer_set_smearer.Add((10, 10))
434	self.sizer_set_smearer.Add(self.smear_description_none,
435	0, wx.CENTER, 10)
436	self.sizer_set_smearer.Add(self.smear_description_dqdata,
437	0, wx.CENTER, 10)
438	self.sizer_set_smearer.Add(self.smear_description_2d,
439	0, wx.CENTER, 10)
440	self.sizer_new_smear.Add(self.smear_description_type,
441	0, wx.CENTER, 10)
442	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
443	0, wx.CENTER, 10)
444	self.sizer_new_smear.Add(self.smear_accuracy)
445	self.sizer_new_smear.Add(self.smear_description_smear_type,
446	0, wx.CENTER, 10)
447	self.sizer_new_smear.Add((15, -1))
448	self.sizer_new_smear.Add(self.smear_description_2d_x, 0, wx.CENTER, 10)
449	self.sizer_new_smear.Add(self.smear_description_slit_height,
450	0, wx.CENTER, 10)
451
452	self.sizer_new_smear.Add(self.smear_slit_height, 0, wx.CENTER, 10)
453	self.sizer_new_smear.Add(self.smear_data_left, 0, wx.CENTER, 10)
454	self.sizer_new_smear.Add((20, -1))
455	self.sizer_new_smear.Add(self.smear_description_2d_y,
456	0, wx.CENTER, 10)
457	self.sizer_new_smear.Add(self.smear_description_pin_percent,
458	0, wx.CENTER, 10)
459	self.sizer_new_smear.Add(self.smear_description_slit_width,
460	0, wx.CENTER, 10)
461
462	self.sizer_new_smear.Add(self.smear_pinhole_percent, 0, wx.CENTER, 10)
463	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
464	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
465
466	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
467	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
468	self.sizer_set_smearer.Add((5, 2))
469	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
470
471	# add all to chi2 sizer
472	sizer_smearer_box.Add(self.sizer_set_smearer)
473	sizer_chi2.Add(sizer_smearer_box)
474	sizer_chi2.Add((-1, 5))
475	sizer_chi2.Add(weighting_box)
476	sizer_chi2.Add((-1, 5))
477
478	# hide all smear messages and textctrl
479	self._hide_all_smear_info()
480
481	# get smear_selection
482	self.current_smearer = smear_selection(self.data, self.model)
483
484	# Show only the relevant smear messages, etc
485	if self.current_smearer is None:
486	if not is_2d_data:
487	self.smear_description_none.Show(True)
488	self.enable_smearer.Disable()
489	else:
490	self.smear_description_none.Show(True)
491	self.slit_smearer.Disable()
492	if self.data is None:
493	self.slit_smearer.Disable()
494	self.pinhole_smearer.Disable()
495	self.enable_smearer.Disable()
496	else:
497	self._show_smear_sizer()
498	boxsizer_range.Add(self.sizer_set_masking)
499	# 2D data? default
500	is_2d_data = False
501
502	# check if it is 2D data
503	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
504	is_2d_data = True
505
506	self.sizer5.Clear(True)
507
508	self.qmin = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
509	style=wx.TE_PROCESS_ENTER,
510	set_focus_callback=self.qrang_set_focus,
511	text_enter_callback=self._onQrangeEnter,
512	name='qmin')
513	self.qmin.SetValue(str(self.qmin_x))
514	q_tip = "Click outside of the axes\n to remove the lines."
515	qmin_tip = "Minimun value of Q.\n"
516	qmin_tip += q_tip
517	self.qmin.SetToolTipString(qmin_tip)
518
519	self.qmax = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
520	style=wx.TE_PROCESS_ENTER,
521	set_focus_callback=self.qrang_set_focus,
522	text_enter_callback=self._onQrangeEnter,
523	name='qmax')
524	self.qmax.SetValue(str(self.qmax_x))
525	qmax_tip = "Maximum value of Q.\n"
526	qmax_tip += q_tip
527	self.qmax.SetToolTipString(qmax_tip)
528	self.qmin.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
529	self.qmax.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
530	self.qmin.Bind(wx.EVT_KEY_DOWN, self.on_key)
531	self.qmax.Bind(wx.EVT_KEY_DOWN, self.on_key)
532	self.qmin.Bind(wx.EVT_TEXT, self.on_qrange_text)
533	self.qmax.Bind(wx.EVT_TEXT, self.on_qrange_text)
534	wx_id = next(self._ids)
535	self.reset_qrange = wx.Button(self, wx_id, 'Reset')
536
537	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=wx_id)
538	self.reset_qrange.SetToolTipString("Reset Q range to the default")
539
540	sizer = wx.GridSizer(5, 5, 2, 6)
541
542	self.btEditMask = wx.Button(self, next(self._ids), 'Editor')
543	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
544	id=self.btEditMask.GetId())
545	self.btEditMask.SetToolTipString("Edit Mask.")
546	self.EditMask_title = wx.StaticText(self, wx.ID_ANY, ' Masking(2D)')
547
548	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Q range'))
549	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Min[1/A]'))
550	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Max[1/A]'))
551	sizer.Add(self.EditMask_title)
552	sizer.Add((-1, 5))
553
554	sizer.Add(self.reset_qrange)
555	sizer.Add(self.qmin)
556	sizer.Add(self.qmax)
557	sizer.Add(self.btEditMask)
558	sizer.Add((-1, 5))
559
560	sizer.AddMany(5*[(-1, 5)])
561
562	sizer.Add(box_description_1, 0, 0)
563	sizer.Add(box_description_2, 0, 0)
564	sizer.Add(self.points_sizer, 0, 0)
565	sizer.Add(self.draw_button, 0, 0)
566	sizer.Add((-1, 5))
567
568	sizer.Add(self.tcChi, 0, 0)
569	sizer.Add(self.Npts_fit, 0, 0)
570	sizer.Add(self.Npts_total, 0, 0)
571	sizer.Add(self.btFit, 0, 0)
572	sizer.Add(self.btFitHelp, 0, 0)
573
574	boxsizer_range.Add(sizer_chi2)
575	boxsizer_range.Add(sizer)
576	if is_2d_data:
577	self.btEditMask.Enable()
578	self.EditMask_title.Enable()
579	else:
580	self.btEditMask.Disable()
581	self.EditMask_title.Disable()
582	# save state
583	self.save_current_state()
584	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
585	self.sizer5.Layout()
586
587	def _set_sizer_dispersion(self):
588	"""
589	draw sizer with gaussian dispersity parameters
590	"""
591	self.fittable_param = []
592	self.fixed_param = []
593	self.orientation_params_disp = []
594
595	self.sizer4_4.Clear(True)
596	if self.model is None:
597	# no model is selected
598	return
599	if not self.enable_disp.GetValue():
600	# the user didn't select dispersity display
601	return
602
603	self._reset_dispersity()
604
605	# fill a sizer with the combobox to select dispersion type
606	model_disp = wx.StaticText(self, wx.ID_ANY, 'Function')
607	CHECK_STATE = False
608
609	ix = 0
610	iy = 0
611	disp = wx.StaticText(self, wx.ID_ANY, ' ')
612	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
613	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
614	ix += 1
615	values = wx.StaticText(self, wx.ID_ANY, 'PD[ratio]')
616	polytext = "Polydispersity (= STD/mean); "
617	polytext += "the standard deviation over the mean value."
618	values.SetToolTipString(polytext)
619
620	self.sizer4_4.Add(values, (iy, ix), (1, 1),
621	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
622	ix += 2
623	if self.is_mac:
624	err_text = 'Error'
625	else:
626	err_text = ''
627	self.text_disp_1 = wx.StaticText(self, wx.ID_ANY, err_text)
628	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1),
629	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
630
631	ix += 1
632	self.text_disp_min = wx.StaticText(self, wx.ID_ANY, 'Min')
633	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1),
634	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
635
636	ix += 1
637	self.text_disp_max = wx.StaticText(self, wx.ID_ANY, 'Max')
638	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
639	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
640
641	ix += 1
642	npts = wx.StaticText(self, wx.ID_ANY, 'Npts')
643	npts.SetToolTipString("Number of sampling points for the numerical\n\
644	integration over the distribution function.")
645	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
646	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
647	ix += 1
648	nsigmas = wx.StaticText(self, wx.ID_ANY, 'Nsigs')
649	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
650	of the distribution function will be used for weighting. \n\
651	The value '3' covers 99.5% for Gaussian distribution \n\
652	function. Note: Not recommended to change this value.")
653	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
654	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
655	ix += 1
656	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
657	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
658
659	self.text_disp_max.Show(True)
660	self.text_disp_min.Show(True)
661
662	for item in list(self.model.dispersion.keys()):
663	if not self.magnetic_on:
664	if item in self.model.magnetic_params:
665	continue
666	if item not in self.model.orientation_params:
667	if item not in self.disp_cb_dict:
668	self.disp_cb_dict[item] = None
669	name0 = "Distribution of " + item
670	name1 = item + ".width"
671	name2 = item + ".npts"
672	name3 = item + ".nsigmas"
673	if name1 not in self.model.details:
674	self.model.details[name1] = ["", None, None]
675
676	iy += 1
677	for p in list(self.model.dispersion[item].keys()):
678
679	if p == "width":
680	ix = 0
681	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
682	cb.SetValue(CHECK_STATE)
683	cb.SetToolTipString("Check mark to fit")
684	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
685	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
686	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
687	ix = 1
688	value = self.model.getParam(name1)
689	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
690	size=(_BOX_WIDTH / 1.3, 20),
691	style=wx.TE_PROCESS_ENTER)
692	ctl1.SetLabel('PD[ratio]')
693	poly_text = "Polydispersity (STD/mean) of %s\n" % item
694	poly_text += "STD: the standard deviation"
695	poly_text += " from the mean value."
696	ctl1.SetToolTipString(poly_text)
697	ctl1.SetValue(str(format_number(value, True)))
698	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
699	# text to show error sign
700	ix = 2
701	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
702	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
703	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
704	if not self.is_mac:
705	text2.Hide()
706
707	ix = 3
708	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
709	size=(_BOX_WIDTH / 1.3, 20),
710	style=0)
711
712	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
713	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
714	if not self.is_mac:
715	ctl2.Hide()
716
717	ix = 4
718	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
719	size=(_BOX_WIDTH / 2, 20),
720	style=wx.TE_PROCESS_ENTER,
721	text_enter_callback=self._onparamRangeEnter)
722
723	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
724	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
725
726	ix = 5
727	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
728	size=(_BOX_WIDTH / 2, 20),
729	style=wx.TE_PROCESS_ENTER,
730	text_enter_callback=self._onparamRangeEnter)
731
732	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
733	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
734
735	ctl3.Show(True)
736	ctl4.Show(True)
737
738	elif p == "npts":
739	ix = 6
740	value = self.model.getParam(name2)
741	Tctl = ModelTextCtrl(self, wx.ID_ANY,
742	size=(_BOX_WIDTH / 2.2, 20),
743	style=wx.TE_PROCESS_ENTER)
744
745	Tctl.SetValue(str(format_number(value)))
746	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
747	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
748	self.fixed_param.append([None, name2, Tctl, None, None,
749	None, None, None])
750	elif p == "nsigmas":
751	ix = 7
752	value = self.model.getParam(name3)
753	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
754	size=(_BOX_WIDTH / 2.2, 20),
755	style=wx.TE_PROCESS_ENTER)
756
757	Tct2.SetValue(str(format_number(value)))
758	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
759	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
760	self.fixed_param.append([None, name3, Tct2,
761	None, None, None,
762	None, None])
763
764	ix = 8
765	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
766	style=wx.CB_READONLY, name='%s' % name1)
767	for key, value in POLYDISPERSITY_MODELS.items():
768	name_disp = str(key)
769	disp_box.Append(name_disp, value)
770	disp_box.SetStringSelection("gaussian")
771	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
772	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
773	self.fittable_param.append([cb, name1, ctl1, text2,
774	ctl2, ctl3, ctl4, disp_box])
775
776	ix = 0
777	iy += 1
778	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
779	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
780	first_orient = True
781	for item in list(self.model.dispersion.keys()):
782	if not self.magnetic_on:
783	if item in self.model.magnetic_params:
784	continue
785	if item in self.model.orientation_params:
786	if item not in self.disp_cb_dict:
787	self.disp_cb_dict[item] = None
788	name0 = "Distribution of " + item
789	name1 = item + ".width"
790	name2 = item + ".npts"
791	name3 = item + ".nsigmas"
792
793	if name1 not in self.model.details:
794	self.model.details[name1] = ["", None, None]
795
796	iy += 1
797	for p in list(self.model.dispersion[item].keys()):
798
799	if p == "width":
800	ix = 0
801	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
802	cb.SetValue(CHECK_STATE)
803	cb.SetToolTipString("Check mark to fit")
804	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
805	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
806	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
807	if self.data.__class__.__name__ == "Data2D" or \
808	self.enable2D:
809	cb.Show(True)
810	elif cb.IsShown():
811	cb.Hide()
812	ix = 1
813	value = self.model.getParam(name1)
814	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
815	size=(_BOX_WIDTH / 1.3, 20),
816	style=wx.TE_PROCESS_ENTER)
817	poly_tip = "Absolute Sigma for %s." % item
818	ctl1.SetToolTipString(poly_tip)
819	ctl1.SetValue(str(format_number(value, True)))
820	if self.data.__class__.__name__ == "Data2D" or \
821	self.enable2D:
822	if first_orient:
823	values.SetLabel('PD[ratio], Sig[deg]')
824	poly_text = "PD(polydispersity for lengths):\n"
825	poly_text += "It should be a value between"
826	poly_text += "0 and 1\n"
827	poly_text += "Sigma for angles: \n"
828	poly_text += "It is the STD (ratio*mean)"
829	poly_text += " of the distribution.\n "
830
831	values.SetToolTipString(poly_text)
832	first_orient = False
833	ctl1.Show(True)
834	elif ctl1.IsShown():
835	ctl1.Hide()
836
837	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
838	# text to show error sign
839	ix = 2
840	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
841	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
842	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
843
844	text2.Hide()
845
846	ix = 3
847	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
848	size=(_BOX_WIDTH / 1.3, 20),
849	style=0)
850
851	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
852	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
853
854	ctl2.Hide()
855	if self.data.__class__.__name__ == "Data2D" or \
856	self.enable2D:
857	if self.is_mac:
858	text2.Show(True)
859	ctl2.Show(True)
860
861	ix = 4
862	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
863	size=(_BOX_WIDTH / 2, 20),
864	style=wx.TE_PROCESS_ENTER,
865	text_enter_callback=self._onparamRangeEnter)
866
867	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
868	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
869
870	ctl3.Hide()
871
872	ix = 5
873	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
874	size=(_BOX_WIDTH / 2, 20),
875	style=wx.TE_PROCESS_ENTER,
876	text_enter_callback=self._onparamRangeEnter)
877	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
878	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
879	ctl4.Hide()
880
881	if self.data.__class__.__name__ == "Data2D" or \
882	self.enable2D:
883	ctl3.Show(True)
884	ctl4.Show(True)
885
886	elif p == "npts":
887	ix = 6
888	value = self.model.getParam(name2)
889	Tctl = ModelTextCtrl(self, wx.ID_ANY,
890	size=(_BOX_WIDTH / 2.2, 20),
891	style=wx.TE_PROCESS_ENTER)
892
893	Tctl.SetValue(str(format_number(value)))
894	if self.data.__class__.__name__ == "Data2D" or \
895	self.enable2D:
896	Tctl.Show(True)
897	else:
898	Tctl.Hide()
899	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
900	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
901	self.fixed_param.append([None, name2, Tctl, None, None,
902	None, None, None])
903	self.orientation_params_disp.append([None, name2,
904	Tctl, None, None,
905	None, None, None])
906	elif p == "nsigmas":
907	ix = 7
908	value = self.model.getParam(name3)
909	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
910	size=(_BOX_WIDTH / 2.2, 20),
911	style=wx.TE_PROCESS_ENTER)
912
913	Tct2.SetValue(str(format_number(value)))
914	if self.data.__class__.__name__ == "Data2D" or \
915	self.enable2D:
916	Tct2.Show(True)
917	else:
918	Tct2.Hide()
919	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
920	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
921
922	self.fixed_param.append([None, name3, Tct2,
923	None, None, None, None, None])
924
925	self.orientation_params_disp.append([None, name3,
926	Tct2, None, None, None, None, None])
927
928	ix = 8
929	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
930	style=wx.CB_READONLY, name='%s' % name1)
931	for key, value in POLYDISPERSITY_MODELS.items():
932	name_disp = str(key)
933	disp_box.Append(name_disp, value)
934	disp_box.SetStringSelection("gaussian")
935	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
936	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
937	self.fittable_param.append([cb, name1, ctl1, text2,
938	ctl2, ctl3, ctl4, disp_box])
939	self.orientation_params_disp.append([cb, name1, ctl1,
940	text2, ctl2, ctl3, ctl4, disp_box])
941
942	if self.data.__class__.__name__ == "Data2D" or \
943	self.enable2D:
944	disp_box.Show(True)
945	else:
946	disp_box.Hide()
947
948	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
949
950	self.state.model = self.model.clone()
951	# save state into
952	self._copy_parameters_state(self.parameters, self.state.parameters)
953	self._copy_parameters_state(self.orientation_params_disp,
954	self.state.orientation_params_disp)
955	self._copy_parameters_state(self.fittable_param,
956	self.state.fittable_param)
957	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
958
959	wx.PostEvent(self.parent,
960	StatusEvent(status=" Selected Distribution: Gaussian"))
961	# Fill the list of fittable parameters
962	self.get_all_checked_params()
963	self.Layout()
964
965	def _onDraw(self, event):
966	"""
967	Update and Draw the model
968	"""
969	if self.model is None:
970	msg = "Please select a Model first..."
971	wx.MessageBox(msg, 'Info')
972	return
973	"""
974	if not self.data.is_data:
975	self.npts_x = self.Npts_total.GetValue()
976	self.Npts_fit.SetValue(self.npts_x)
977	self.create_default_data()
978	"""
979	flag, is_modified = self._update_paramv_on_fit()
980
981	wx.CallAfter(self._onparamEnter_helper, is_modified)
982	if not flag:
983	msg = "The parameters are invalid"
984	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
985	return
986
987	def _onFit(self, event):
988	"""
989	Allow to fit
990	"""
991	if event is not None:
992	event.Skip()
993	if self.fit_started:
994	self._StopFit()
995	self.fit_started = False
996	wx.CallAfter(self.set_fitbutton)
997	return
998
999	if self.data is None:
1000	msg = "Please get Data first..."
1001	wx.MessageBox(msg, 'Info')
1002	wx.PostEvent(self._manager.parent,
1003	StatusEvent(status="Fit: %s" % msg))
1004	return
1005	if self.model is None:
1006	msg = "Please select a Model first..."
1007	wx.MessageBox(msg, 'Info')
1008	wx.PostEvent(self._manager.parent,
1009	StatusEvent(status="Fit: %s" % msg, type="stop"))
1010	return
1011
1012	if len(self.param_toFit) <= 0:
1013	msg = "Select at least one parameter to fit"
1014	wx.MessageBox(msg, 'Info')
1015	wx.PostEvent(self._manager.parent,
1016	StatusEvent(status=msg, type="stop"))
1017	return
1018
1019	flag = self._update_paramv_on_fit()
1020
1021	if self.batch_on and not self._is_2D():
1022	if not self._validate_Npts_1D():
1023	return
1024
1025	if not flag:
1026	msg = "Fitting range or parameters are invalid"
1027	wx.PostEvent(self._manager.parent,
1028	StatusEvent(status=msg, type="stop"))
1029	return
1030
1031	self.select_param()
1032
1033	# Remove or do not allow fitting on the Q=0 point, especially
1034	# when y(q=0)=None at x[0].
1035	self.qmin_x = float(self.qmin.GetValue())
1036	self.qmax_x = float(self.qmax.GetValue())
1037	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1038	self._manager.schedule_for_fit(uid=self.uid, value=1)
1039	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1040	qmax=self.qmax_x)
1041
1042	# single fit
1043	# self._manager.onFit(uid=self.uid)
1044	self.fit_started = self._manager.onFit(uid=self.uid)
1045	wx.CallAfter(self.set_fitbutton)
1046
1047	def _onFitHelp(self, event):
1048	"""
1049	Bring up the Full Fitting Documentation whenever the HELP button is
1050	clicked.
1051
1052	Calls DocumentationWindow with the path of the location within the
1053	documentation tree (after /doc/ ....". Note that when using old
1054	versions of Wx (before 2.9) and thus not the release version of
1055	installers, the help comes up at the top level of the file as
1056	web browser does not pass anything past the # to the browser when it is
1057	running "file:///...."
1058
1059	:param evt: Triggers on clicking the help button
1060	"""
1061
1062	_TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html"
1063	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1064	"General Fitting Help")
1065
1066	def _onSmearHelp(self, event):
1067	"""
1068	Bring up the instrumental resolution smearing Documentation whenever
1069	the ? button in the smearing box is clicked.
1070
1071	Calls DocumentationWindow with the path of the location within the
1072	documentation tree (after /doc/ ....". Note that when using old
1073	versions of Wx (before 2.9) and thus not the release version of
1074	installers, the help comes up at the top level of the file as
1075	web browser does not pass anything past the # to the browser when it is
1076	running "file:///...."
1077
1078	:param evt: Triggers on clicking the help button
1079	"""
1080
1081	_TreeLocation = "user/sasgui/perspectives/fitting/resolution.html"
1082	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1083	"Instrumental Resolution Smearing \
1084	Help")
1085
1086	def set_fitbutton(self):
1087	"""
1088	Set fit button label depending on the fit_started[bool]
1089	"""
1090	# Skip this feature if we are not on Windows
1091	# NOTE: the is_mac data member actually means "is no Windows".
1092	if self.is_mac:
1093	return
1094
1095	if self.fit_started:
1096	label = "Stop"
1097	color = "red"
1098	else:
1099	label = "Fit"
1100	color = "black"
1101	# self.btFit.Enable(False)
1102	self.btFit.SetLabel(label)
1103	self.btFit.SetForegroundColour(color)
1104	self.btFit.Enable(True)
1105
1106	def get_weight_flag(self):
1107	"""
1108	Get flag corresponding to a given weighting dI data.
1109	"""
1110	button_list = [self.dI_noweight,
1111	self.dI_didata,
1112	self.dI_sqrdata,
1113	self.dI_idata]
1114	flag = 1
1115	for item in button_list:
1116	if item.GetValue():
1117	if button_list.index(item) == 0:
1118	flag = 0 # dy = np.ones_like(dy_data)
1119	elif button_list.index(item) == 1:
1120	flag = 1 # dy = dy_data
1121	elif button_list.index(item) == 2:
1122	flag = 2 # dy = np.sqrt(np.abs(data))
1123	elif button_list.index(item) == 3:
1124	flag = 3 # dy = np.abs(data)
1125	break
1126	return flag
1127
1128	def _StopFit(self, event=None):
1129	"""
1130	Stop fit
1131	"""
1132	if event is not None:
1133	event.Skip()
1134	self._manager.stop_fit(self.uid)
1135	self._manager._reset_schedule_problem(value=0)
1136	self._on_fit_complete()
1137
1138	def rename_model(self):
1139	"""
1140	find a short name for model
1141	"""
1142	if self.model is not None:
1143	self.model.name = "M" + str(self.index_model)
1144
1145	def _on_select_model(self, event=None, keep_pars=False):
1146	"""
1147	call back for model selection
1148	"""
1149	self.Show(False)
1150	if event is not None:
1151	control = event.GetEventObject()
1152	if ((control == self.formfactorbox
1153	and self.structurebox.GetLabel() != 'None')
1154	or control == self.structurebox
1155	or control == self.multifactorbox):
1156	keep_pars = True
1157
1158	if keep_pars:
1159	saved_pars = self.get_copy_params()
1160	is_poly_enabled = self.enable_disp.GetValue()
1161	else:
1162	saved_pars = None
1163	is_poly_enabled = None
1164
1165	try:
1166	self._on_select_model_helper()
1167	except Exception as e:
1168	evt = StatusEvent(status=e.message, info="error")
1169	wx.PostEvent(self._manager.parent, evt)
1170	# Set S(Q) to None
1171	self.structurebox.SetSelection(0)
1172	self._on_select_model()
1173	return
1174	self.set_model_param_sizer(self.model)
1175	if self.model is None:
1176	self._set_bookmark_flag(False)
1177	self._keep.Enable(False)
1178	self._set_save_flag(False)
1179	self.enable_disp.SetValue(False)
1180	self.disable_disp.SetValue(True)
1181	# TODO: should not have an untrapped exception when displaying disperser
1182	# TODO: do we need to create the disperser panel on every model change?
1183	# Note: if we fix this, then remove ID_DISPERSER_HELP from basepage
1184	try:
1185	self.set_dispers_sizer()
1186	except Exception:
1187	pass
1188	self.state.enable_disp = self.enable_disp.GetValue()
1189	self.state.disable_disp = self.disable_disp.GetValue()
1190	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1191	self.state.slit_smearer = self.slit_smearer.GetValue()
1192
1193	self.state.structurecombobox = self.structurebox.GetValue()
1194	self.state.formfactorcombobox = self.formfactorbox.GetValue()
1195	self.state.categorycombobox = self.categorybox.GetValue()
1196	self.enable_fit_button()
1197	if self.model is not None:
1198	self.m_name = self.model.name
1199	self.state.m_name = self.m_name
1200	self.rename_model()
1201	self._set_copy_flag(True)
1202	self._set_paste_flag(True)
1203	if self.data is not None:
1204	is_data = check_data_validity(self.data)
1205	if is_data:
1206	self._set_bookmark_flag(not self.batch_on)
1207	self._keep.Enable(not self.batch_on)
1208	self._set_save_flag(True)
1209	#Setting smearing for cases with and without data.
1210	self._set_smear(self.data)
1211
1212	# more disables for 2D
1213	self._set_smear_buttons()
1214
1215	try:
1216	# update smearer sizer
1217	#This call for smearing set up caused double evaluation of
1218	#I(q) and double compilation as results
1219	#self.onSmear(None)
1220	temp_smear = None
1221	if not self.disable_smearer.GetValue():
1222	# Set the smearer environments
1223	temp_smear = self.current_smearer
1224	except:
1225	raise
1226	# error occured on chisqr computation
1227	# pass
1228	# event to post model to fit to fitting plugins
1229	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1230
1231	# set smearing value whether or not data contain the smearing info
1232	evt = ModelEventbox(model=self.model,
1233	smearer=temp_smear,
1234	enable_smearer=not self.disable_smearer.GetValue(),
1235	qmin=float(self.qmin_x),
1236	uid=self.uid,
1237	caption=self.window_caption,
1238	qmax=float(self.qmax_x))
1239
1240	self._manager._on_model_panel(evt=evt)
1241	self.mbox_description.SetLabel("Model [ %s ]" %
1242	str(self.model.name))
1243	self.mbox_description.SetForegroundColour(wx.BLUE)
1244	self.state.model = self.model.clone()
1245	self.state.model.name = self.model.name
1246
1247	# when select a model only from guictr/button
1248	if is_poly_enabled is not None:
1249	self.enable_disp.SetValue(is_poly_enabled)
1250	self.disable_disp.SetValue(not is_poly_enabled)
1251	self._set_dipers_Param(event=None)
1252	self.state.enable_disp = self.enable_disp.GetValue()
1253	self.state.disable_disp = self.disable_disp.GetValue()
1254
1255	# Keep the previous param values
1256	if saved_pars:
1257	self.get_paste_params(saved_pars)
1258
1259	if event is not None:
1260	# update list of plugins if new plugin is available
1261	# mod_cat = self.categorybox.GetStringSelection()
1262	# if mod_cat == CUSTOM_MODEL:
1263	# temp = self.parent.update_model_list()
1264	# for v in self.parent.model_dictionary.values():
1265	# if v.id == self.model.id:
1266	# self.model = v()
1267	# break
1268	# if temp:
1269	# self.model_list_box = temp
1270	# current_val = self.formfactorbox.GetLabel()
1271	# pos = self.formfactorbox.GetSelection()
1272	# self._show_combox_helper()
1273	# self.formfactorbox.SetStringSelection(current_val)
1274	# self.formfactorbox.SetValue(current_val)
1275	# post state to fit panel
1276	new_event = PageInfoEvent(page=self)
1277	wx.PostEvent(self.parent, new_event)
1278	wx.CallAfter(self._onDraw, None)
1279
1280	else:
1281	self._draw_model()
1282
1283	if self.batch_on:
1284	self.slit_smearer.Enable(False)
1285	self.pinhole_smearer.Enable(False)
1286	self.btEditMask.Disable()
1287	self.EditMask_title.Disable()
1288
1289	self.Show(True)
1290	self.SetupScrolling()
1291
1292	def _onparamEnter(self, event):
1293	"""
1294	when enter value on panel redraw model according to changed
1295	"""
1296	if self.model is None:
1297	msg = "Please select a Model first..."
1298	wx.MessageBox(msg, 'Info')
1299	return
1300
1301	# default flag
1302	flag = False
1303	self.fitrange = True
1304	# get event object
1305	tcrtl = event.GetEventObject()
1306	# Clear msg if previously shown.
1307	msg = ""
1308	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1309
1310	if check_float(tcrtl):
1311	flag = self._onparamEnter_helper()
1312	self.show_npts2fit()
1313	if self.fitrange:
1314	temp_smearer = None
1315	if not self.disable_smearer.GetValue():
1316	temp_smearer = self.current_smearer
1317	# set smearing value whether or not data contain the
1318	# smearing info
1319	if self.slit_smearer.GetValue():
1320	flag1 = self.update_slit_smear()
1321	flag = flag or flag1
1322	elif self.pinhole_smearer.GetValue():
1323	flag1 = self.update_pinhole_smear()
1324	flag = flag or flag1
1325	elif self.data.__class__.__name__ != "Data2D" and \
1326	not self.enable2D:
1327	enable_smearer = not self.disable_smearer.GetValue()
1328	self._manager.set_smearer(smearer=temp_smearer,
1329	fid=self.data.id,
1330	uid=self.uid,
1331	qmin=float(self.qmin_x),
1332	qmax=float(self.qmax_x),
1333	enable_smearer=enable_smearer)
1334	if flag:
1335	# self.compute_chisqr(smearer= temp_smearer)
1336
1337	# new state posted
1338	if self.state_change:
1339	# self._undo.Enable(True)
1340	event = PageInfoEvent(page=self)
1341	wx.PostEvent(self.parent, event)
1342	self.state_change = False
1343	else:
1344	# invalid fit range: do nothing here:
1345	# msg already displayed in validate
1346	return
1347	else:
1348	self.save_current_state()
1349	msg = "Cannot Plot: Must enter a number!!! "
1350	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1351
1352	self.save_current_state()
1353	return
1354
1355	def _onparamRangeEnter(self, event):
1356	"""
1357	Check validity of value enter in the parameters range field
1358	"""
1359	tcrtl = event.GetEventObject()
1360	# Clear msg if previously shown.
1361	msg = ""
1362	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1363	# Flag to register when a parameter has changed.
1364	is_modified = False
1365	if tcrtl.GetValue().lstrip().rstrip() != "":
1366	try:
1367	tcrtl.SetBackgroundColour(wx.WHITE)
1368	self._check_value_enter(self.fittable_param)
1369	self._check_value_enter(self.parameters)
1370	except:
1371	tcrtl.SetBackgroundColour("pink")
1372	msg = "Model Error:wrong value entered : %s" % sys.exc_info()[1]
1373	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1374	return
1375	else:
1376	tcrtl.SetBackgroundColour(wx.WHITE)
1377
1378	# self._undo.Enable(True)
1379	self.save_current_state()
1380	event = PageInfoEvent(page=self)
1381	wx.PostEvent(self.parent, event)
1382	self.state_change = False
1383
1384	def qrang_set_focus(self, event=None):
1385	"""
1386	ON Qrange focus
1387	"""
1388	if event is not None:
1389	event.Skip()
1390	# tcrtl = event.GetEventObject()
1391	self._validate_qrange(self.qmin, self.qmax)
1392
1393	def qrange_click(self, event):
1394	"""
1395	On Qrange textctrl click, make the qrange lines in the plot
1396	"""
1397	if event is not None:
1398	event.Skip()
1399	if self.data.__class__.__name__ == "Data2D":
1400	return
1401	is_click = event.LeftDown()
1402	if is_click:
1403	d_id = self.data.id
1404	d_group_id = self.data.group_id
1405	act_ctrl = event.GetEventObject()
1406	wx.PostEvent(self._manager.parent,
1407	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1408	group_id=d_group_id, leftdown=is_click,
1409	active=act_ctrl))
1410
1411	def on_qrange_text(self, event):
1412	"""
1413	#On q range value updated. DO not combine with qrange_click().
1414	"""
1415	if event is not None:
1416	event.Skip()
1417	if self.data.__class__.__name__ == "Data2D":
1418	return
1419	act_ctrl = event.GetEventObject()
1420	d_id = self.data.id
1421	d_group_id = self.data.group_id
1422	wx.PostEvent(self._manager.parent,
1423	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1424	group_id=d_group_id, leftdown=False,
1425	active=act_ctrl))
1426	self._validate_qrange(self.qmin, self.qmax)
1427
1428	def on_key(self, event):
1429	"""
1430	On Key down
1431	"""
1432	event.Skip()
1433	if self.data.__class__.__name__ == "Data2D":
1434	return
1435	ctrl = event.GetEventObject()
1436	try:
1437	x_data = float(ctrl.GetValue())
1438	except:
1439	return
1440	key = event.GetKeyCode()
1441	length = len(self.data.x)
1442	indx = (np.abs(self.data.x - x_data)).argmin()
1443	# return array.flat[idx]
1444	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1445	indx += 1
1446	if indx >= length:
1447	indx = length - 1
1448	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1449	indx -= 1
1450	if indx < 0:
1451	indx = 0
1452	else:
1453	return
1454	ctrl.SetValue(str(self.data.x[indx]))
1455	self._validate_qrange(self.qmin, self.qmax)
1456
1457	def _onQrangeEnter(self, event):
1458	"""
1459	Check validity of value enter in the Q range field
1460	"""
1461	tcrtl = event.GetEventObject()
1462	# Clear msg if previously shown.
1463	msg = ""
1464	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1465	# For theory mode
1466	if not self.data.is_data:
1467	self.npts_x = self.Npts_total.GetValue()
1468	self.Npts_fit.SetValue(self.npts_x)
1469	self.create_default_data()
1470	# Flag to register when a parameter has changed.
1471	if tcrtl.GetValue().lstrip().rstrip() != "":
1472	try:
1473	tcrtl.SetBackgroundColour(wx.WHITE)
1474	# If qmin and qmax have been modified, update qmin and qmax
1475	if self._validate_qrange(self.qmin, self.qmax):
1476	tempmin = float(self.qmin.GetValue())
1477	if tempmin != self.qmin_x:
1478	self.qmin_x = tempmin
1479	tempmax = float(self.qmax.GetValue())
1480	if tempmax != self.qmax_x:
1481	self.qmax_x = tempmax
1482	else:
1483	tcrtl.SetBackgroundColour("pink")
1484	msg = "Model Error:wrong value entered : %s" % sys.exc_info()[1]
1485	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1486	return
1487	except:
1488	tcrtl.SetBackgroundColour("pink")
1489	msg = "Model Error:wrong value entered : %s" % sys.exc_info()[1]
1490	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1491	return
1492	# Check if # of points for theory model are valid(>0).
1493	# check for 2d
1494	if self.data.__class__.__name__ == "Data2D" or \
1495	self.enable2D:
1496	# set mask
1497	radius = np.sqrt(self.data.qx_data * self.data.qx_data +
1498	self.data.qy_data * self.data.qy_data)
1499	index_data = ((self.qmin_x <= radius) & (radius <= self.qmax_x))
1500	index_data = (index_data) & (self.data.mask)
1501	index_data = (index_data) & (np.isfinite(self.data.data))
1502	if len(index_data[index_data]) < 10:
1503	msg = "Cannot Plot :No or too little npts in"
1504	msg += " that data range!!! "
1505	wx.PostEvent(self._manager.parent,
1506	StatusEvent(status=msg))
1507	return
1508	else:
1509	# self.data.mask = index_data
1510	# self.Npts_fit.SetValue(str(len(self.data.mask)))
1511	self.show_npts2fit()
1512	else:
1513	index_data = ((self.qmin_x <= self.data.x) &
1514	(self.data.x <= self.qmax_x))
1515	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1516
1517	self.npts_x = self.Npts_total.GetValue()
1518	self.create_default_data()
1519	self._save_plotting_range()
1520	else:
1521	tcrtl.SetBackgroundColour("pink")
1522	msg = "Model Error:wrong value entered!!!"
1523	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1524
1525	self._draw_model()
1526	self.save_current_state()
1527	event = PageInfoEvent(page=self)
1528	wx.PostEvent(self.parent, event)
1529	self.state_change = False
1530	return
1531
1532	def _clear_Err_on_Fit(self):
1533	"""
1534	hide the error text control shown
1535	after fitting
1536	"""
1537
1538	if self.is_mac:
1539	return
1540	if hasattr(self, "text2_3"):
1541	self.text2_3.Hide()
1542
1543	if len(self.parameters) > 0:
1544	for item in self.parameters:
1545	if item[0].IsShown():
1546	# Skip the angle parameters if 1D data
1547	if self.data.__class__.__name__ != "Data2D" and \
1548	not self.enable2D:
1549	if item in self.orientation_params:
1550	continue
1551	if item in self.param_toFit:
1552	continue
1553	# hide statictext +/-
1554	if len(item) < 4:
1555	continue
1556	if item[3] is not None and item[3].IsShown():
1557	item[3].Hide()
1558	# hide textcrtl for error after fit
1559	if item[4] is not None and item[4].IsShown():
1560	item[4].Hide()
1561
1562	if len(self.fittable_param) > 0:
1563	for item in self.fittable_param:
1564	if item[0].IsShown():
1565	# Skip the angle parameters if 1D data
1566	if self.data.__class__.__name__ != "Data2D" and \
1567	not self.enable2D:
1568	if item in self.orientation_params:
1569	continue
1570	if item in self.param_toFit:
1571	continue
1572	if len(item) < 4:
1573	continue
1574	# hide statictext +/-
1575	if item[3] is not None and item[3].IsShown():
1576	item[3].Hide()
1577	# hide textcrtl for error after fit
1578	if item[4] is not None and item[4].IsShown():
1579	item[4].Hide()
1580	return
1581
1582	def _get_defult_custom_smear(self):
1583	"""
1584	Get the defult values for custum smearing.
1585	"""
1586	# get the default values
1587	if self.dxl is None:
1588	self.dxl = 0.0
1589	if self.dxw is None:
1590	self.dxw = ""
1591	if self.dx_percent is None:
1592	self.dx_percent = SMEAR_SIZE_H
1593
1594	def _get_smear_info(self):
1595	"""
1596	Get the smear info from data.
1597
1598	:return: self.smear_type, self.dq_l and self.dq_r,
1599	respectively the type of the smear, dq_min and
1600	dq_max for pinhole smear data
1601	while dxl and dxw for slit smear
1602	"""
1603	# default
1604	self.smear_type = None
1605	self.dq_l = None
1606	self.dq_r = None
1607	data = self.data
1608	if self.data is None:
1609	return
1610	elif self.data.__class__.__name__ == "Data2D" or \
1611	self.enable2D:
1612	if data.dqx_data is None or data.dqy_data is None:
1613	return
1614	elif self.current_smearer is not None \
1615	and data.dqx_data.any() != 0 \
1616	and data.dqx_data.any() != 0:
1617	self.smear_type = "Pinhole2d"
1618	self.dq_l = format_number(np.average(data.dqx_data))
1619	self.dq_r = format_number(np.average(data.dqy_data))
1620	return
1621	else:
1622	return
1623	# check if it is pinhole smear and get min max if it is.
1624	if data.dx is not None and np.any(data.dx):
1625	self.smear_type = "Pinhole"
1626	self.dq_l = data.dx[0]
1627	self.dq_r = data.dx[-1]
1628
1629	# check if it is slit smear and get min max if it is.
1630	elif data.dxl is not None or data.dxw is not None:
1631	self.smear_type = "Slit"
1632	if data.dxl is not None and np.all(data.dxl, 0):
1633	self.dq_l = data.dxl[0]
1634	if data.dxw is not None and np.all(data.dxw, 0):
1635	self.dq_r = data.dxw[0]
1636	# return self.smear_type,self.dq_l,self.dq_r
1637
1638	def _show_smear_sizer(self):
1639	"""
1640	Show only the sizers depending on smear selection
1641	"""
1642	# smear disabled
1643	if self.disable_smearer.GetValue():
1644	self.smear_description_none.Show(True)
1645	# 2Dsmear
1646	elif self._is_2D():
1647	self.smear_description_accuracy_type.Show(True)
1648	self.smear_accuracy.Show(True)
1649	self.smear_description_accuracy_type.Show(True)
1650	self.smear_description_2d.Show(True)
1651	self.smear_description_2d_x.Show(True)
1652	self.smear_description_2d_y.Show(True)
1653	if self.pinhole_smearer.GetValue():
1654	self.smear_pinhole_percent.Show(True)
1655	# smear from data
1656	elif self.enable_smearer.GetValue():
1657
1658	self.smear_description_dqdata.Show(True)
1659	if self.smear_type is not None:
1660	self.smear_description_smear_type.Show(True)
1661	if self.smear_type == 'Slit':
1662	self.smear_description_slit_height.Show(True)
1663	self.smear_description_slit_width.Show(True)
1664	elif self.smear_type == 'Pinhole':
1665	self.smear_description_pin_percent.Show(True)
1666	self.smear_description_smear_type.Show(True)
1667	self.smear_description_type.Show(True)
1668	self.smear_data_left.Show(True)
1669	self.smear_data_right.Show(True)
1670	# custom pinhole smear
1671	elif self.pinhole_smearer.GetValue():
1672	if self.smear_type == 'Pinhole':
1673	self.smear_message_new_p.Show(True)
1674	self.smear_description_pin_percent.Show(True)
1675
1676	self.smear_pinhole_percent.Show(True)
1677	# custom slit smear
1678	elif self.slit_smearer.GetValue():
1679	self.smear_message_new_s.Show(True)
1680	self.smear_description_slit_height.Show(True)
1681	self.smear_slit_height.Show(True)
1682	self.smear_description_slit_width.Show(True)
1683	self.smear_slit_width.Show(True)
1684
1685	def _hide_all_smear_info(self):
1686	"""
1687	Hide all smearing messages in the set_smearer sizer
1688	"""
1689	self.smear_description_none.Hide()
1690	self.smear_description_dqdata.Hide()
1691	self.smear_description_type.Hide()
1692	self.smear_description_smear_type.Hide()
1693	self.smear_description_accuracy_type.Hide()
1694	self.smear_description_2d_x.Hide()
1695	self.smear_description_2d_y.Hide()
1696	self.smear_description_2d.Hide()
1697
1698	self.smear_accuracy.Hide()
1699	self.smear_data_left.Hide()
1700	self.smear_data_right.Hide()
1701	self.smear_description_pin_percent.Hide()
1702	self.smear_pinhole_percent.Hide()
1703	self.smear_description_slit_height.Hide()
1704	self.smear_slit_height.Hide()
1705	self.smear_description_slit_width.Hide()
1706	self.smear_slit_width.Hide()
1707	self.smear_message_new_p.Hide()
1708	self.smear_message_new_s.Hide()
1709
1710	def _set_accuracy_list(self):
1711	"""
1712	Set the list of an accuracy in 2D custum smear:
1713	Xhigh, High, Med, or Low
1714	"""
1715	# list of accuracy choices
1716	list = ['Low', 'Med', 'High', 'Xhigh']
1717	for idx in range(len(list)):
1718	self.smear_accuracy.Append(list[idx], idx)
1719
1720	def _set_fun_box_list(self, fun_box):
1721	"""
1722	Set the list of func for multifunctional models
1723	"""
1724	# Check if it is multi_functional model
1725	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1726	and not self.temp_multi_functional:
1727	return None
1728	# Get the func name list
1729	list = self.model.fun_list
1730	if len(list) == 0:
1731	return None
1732	# build function (combo)box
1733	ind = 0
1734	while(ind < len(list)):
1735	for key, val in list(list.items()):
1736	if val == ind:
1737	fun_box.Append(key, val)
1738	break
1739	ind += 1
1740
1741	def _on_select_accuracy(self, event):
1742	"""
1743	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1744	"""
1745	# event.Skip()
1746	# Check if the accuracy is same as before
1747	# self.smear2d_accuracy = event.GetEventObject().GetValue()
1748	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1749	if self.pinhole_smearer.GetValue():
1750	self.onPinholeSmear(event=None)
1751	else:
1752	self.onSmear(event=None)
1753	if self.current_smearer is not None:
1754	self.current_smearer.set_accuracy(accuracy=\
1755	self.smear2d_accuracy)
1756	event.Skip()
1757
1758	def _on_fun_box(self, event):
1759	"""
1760	Select an func: Erf,Rparabola,LParabola
1761	"""
1762	fun_val = None
1763	fun_box = event.GetEventObject()
1764	name = fun_box.Name
1765	value = fun_box.GetValue()
1766	if value in self.model.fun_list:
1767	fun_val = self.model.fun_list[value]
1768
1769	self.model.setParam(name, fun_val)
1770	# save state
1771	self._copy_parameters_state(self.str_parameters,
1772	self.state.str_parameters)
1773	# update params
1774	self._update_paramv_on_fit()
1775	# draw
1776	self._draw_model()
1777	self.Refresh()
1778	# get ready for new event
1779	event.Skip()
1780
1781	def _onMask(self, event):
1782	"""
1783	Build a panel to allow to edit Mask
1784	"""
1785	from sas.sasgui.guiframe.local_perspectives.plotting.masking import \
1786	MaskPanel as MaskDialog
1787
1788	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1789	self.panel.ShowModal()
1790
1791	def _draw_masked_model(self, event):
1792	"""
1793	Draw model image w/mask
1794	"""
1795	is_valid_qrange = self._update_paramv_on_fit()
1796
1797	if is_valid_qrange and self.model is not None:
1798	self.panel.MakeModal(False)
1799	event.Skip()
1800	# try re draw the model plot if it exists
1801	self._draw_model()
1802	self.show_npts2fit()
1803	elif self.model is None:
1804	self.panel.MakeModal(False)
1805	event.Skip()
1806	self.show_npts2fit()
1807	msg = "No model is found on updating MASK in the model plot... "
1808	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1809	else:
1810	event.Skip()
1811	msg = ' Please consider your Q range, too.'
1812	self.panel.ShowMessage(msg)
1813
1814	def _set_smear(self, data):
1815	"""
1816	Set_smear
1817	"""
1818	if data is None:
1819	return
1820	self.current_smearer = smear_selection(data, self.model)
1821	flag = self.disable_smearer.GetValue()
1822	if self.current_smearer is None:
1823	self.enable_smearer.Disable()
1824	else:
1825	self.enable_smearer.Enable()
1826	if not flag:
1827	self.onSmear(None)
1828
1829	def get_view_mode(self):
1830	"""
1831	return True if the panel allow 2D or False if 1D
1832	"""
1833	return self.enable2D
1834
1835	def compute_data_set_range(self, data_list):
1836	"""
1837	find the range that include all data in the set
1838	return the minimum and the maximum values
1839	"""
1840	if data_list is not None and data_list != []:
1841	for data in data_list:
1842	qmin, qmax, npts = self.compute_data_range(data)
1843	self.qmin_data_set = min(self.qmin_data_set, qmin)
1844	self.qmax_data_set = max(self.qmax_data_set, qmax)
1845	self.npts_data_set += npts
1846	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1847
1848	def compute_data_range(self, data):
1849	"""
1850	compute the minimum and the maximum range of the data
1851	return the npts contains in data
1852	:param data:
1853	"""
1854	qmin, qmax, npts = None, None, None
1855	if data is not None:
1856	if not hasattr(data, "data"):
1857	try:
1858	qmin = min(data.x)
1859	# Maximum value of data
1860	qmax = max(data.x)
1861	npts = len(data.x)
1862	except:
1863	msg = "Unable to find min/max/length of \n data named %s" %\
1864	data.filename
1865	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1866	info="error"))
1867	raise ValueError(msg)
1868
1869	else:
1870	qmin = 0
1871	try:
1872	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1873	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1874	except:
1875	msg = "Unable to find min/max of \n data named %s" % \
1876	data.filename
1877	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1878	info="error"))
1879	raise ValueError(msg)
1880	# Maximum value of data
1881	qmax = math.sqrt(x * x + y * y)
1882	npts = len(data.data)
1883	return qmin, qmax, npts
1884
1885	def set_data(self, data):
1886	"""
1887	reset the current data
1888	"""
1889	id = None
1890	flag = False
1891	is_data = False
1892	npts = 0
1893	try:
1894	old_id = self.data.id
1895	old_group_id = self.data.group_id
1896	except:
1897	old_id = id
1898	old_group_id = id
1899	if self.data is not None:
1900	is_data = check_data_validity(self.data)
1901	if not is_data and data is not None:
1902	flag = True
1903	if data is not None:
1904	if is_data:
1905	self.graph_id = self.data.group_id
1906	flag = (data.id != self.data.id)
1907	self.data = data
1908	if check_data_validity(data):
1909	self.graph_id = data.group_id
1910	self.data.group_id = self.graph_id
1911
1912	if self.data is None:
1913	data_name = ""
1914	self._set_bookmark_flag(False)
1915	self._keep.Enable(False)
1916	self._set_save_flag(False)
1917	else:
1918	if self.model is not None:
1919	self._set_bookmark_flag(not self.batch_on)
1920	self._keep.Enable(not self.batch_on)
1921	if self.data.is_data:
1922	self._set_save_flag(True)
1923	self._set_preview_flag(True)
1924
1925	# more disables for 2D
1926	di_flag = False
1927	dq_flag = False
1928	if self.data.__class__.__name__ == "Data2D" or \
1929	self.enable2D:
1930	self.slit_smearer.Disable()
1931	self.pinhole_smearer.Enable(True)
1932	self.default_mask = copy.deepcopy(self.data.mask)
1933	if self.data.err_data is not None \
1934	and np.any(self.data.err_data):
1935	di_flag = True
1936	if self.data.dqx_data is not None \
1937	and np.any(self.data.dqx_data):
1938	dq_flag = True
1939	else:
1940	self.slit_smearer.Enable(True)
1941	self.pinhole_smearer.Enable(True)
1942	if self.data.dy is not None and np.any(self.data.dy):
1943	di_flag = True
1944	if self.data.dx is not None and np.any(self.data.dx):
1945	dq_flag = True
1946	elif self.data.dxl is not None and np.any(self.data.dxl):
1947	dq_flag = True
1948
1949	if dq_flag:
1950	self.enable_smearer.Enable(True)
1951	self.enable_smearer.SetValue(True)
1952	self.disable_smearer.SetValue(False)
1953	else:
1954	self.enable_smearer.Disable()
1955	self.disable_smearer.Enable(True)
1956	self.disable_smearer.SetValue(True)
1957
1958	if di_flag:
1959	self.dI_didata.Enable(True)
1960	self.dI_didata.SetValue(True)
1961	self.weightbt_string = self.dI_didata.GetLabelText()
1962	else:
1963	self.dI_didata.Enable(False)
1964	self.dI_noweight.SetValue(True)
1965	self.weightbt_string = self.dI_noweight.GetLabelText()
1966
1967	# Enable weighting radio buttons
1968	self.dI_noweight.Enable(True)
1969	self.dI_sqrdata.Enable(True)
1970	self.dI_idata.Enable(True)
1971
1972	self.formfactorbox.Enable()
1973	self.structurebox.Enable()
1974	data_name = self.data.name
1975	_, _, npts = self.compute_data_range(self.data)
1976	# set maximum range for x in linear scale
1977	if not hasattr(self.data, "data"): # Display only for 1D data fit
1978	self.btEditMask.Disable()
1979	self.EditMask_title.Disable()
1980	else:
1981	self.btEditMask.Enable()
1982	self.EditMask_title.Enable()
1983
1984	self.Npts_total.SetValue(str(npts))
1985	# default:number of data points selected to fit
1986	self.Npts_fit.SetValue(str(npts))
1987	self.Npts_total.SetEditable(False)
1988	self.Npts_total.SetBackgroundColour(
1989	self.GetParent().GetBackgroundColour())
1990
1991	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1992	self.pointsbox.Disable()
1993	self.dataSource.SetValue(data_name)
1994	self.state.data = data
1995	self.enable_fit_button()
1996	# send graph_id to page_finder
1997	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1998	# focus the page
1999	if check_data_validity(data):
2000	self.data_box_description.SetForegroundColour(wx.BLUE)
2001
2002	if self.batch_on:
2003	self.slit_smearer.Enable(False)
2004	self.pinhole_smearer.Enable(False)
2005	self.btEditMask.Disable()
2006	self.EditMask_title.Disable()
2007
2008	self.on_smear_helper()
2009	self.on_set_focus(None)
2010	self.Refresh()
2011	# update model plot with new data information
2012	if flag:
2013	if self.data.__class__.__name__ == "Data2D":
2014	self.enable2D = True
2015	self.model_view.SetLabel("2D Mode")
2016	else:
2017	self.enable2D = False
2018	self.model_view.SetLabel("1D Mode")
2019	self.model_view.Disable()
2020	# replace data plot on combo box selection
2021	# by removing the previous selected data
2022	try:
2023	wx.PostEvent(self._manager.parent,
2024	NewPlotEvent(action="delete",
2025	group_id=old_group_id, id=old_id))
2026	except:
2027	pass
2028	# plot the current selected data
2029	wx.PostEvent(self._manager.parent,
2030	NewPlotEvent(action="check", plot=self.data,
2031	title=str(self.data.title)))
2032	self._draw_model()
2033
2034	def _npts_click(self, event):
2035	"""
2036	Prevent further handling of the mouse event on Npts_total
2037	by not calling Skip().
2038	"""
2039	pass
2040
2041	def reset_page(self, state, first=False):
2042	"""
2043	reset the state
2044	"""
2045	try:
2046	self.reset_page_helper(state)
2047
2048	self.select_param()
2049	# Save state_fit
2050	self.save_current_state_fit()
2051	self.onSmear(None)
2052	self._onDraw(None)
2053	except:
2054	self._show_combox_helper()
2055	msg = "Error: This model state has missing or outdated "
2056	msg += "information.\n"
2057	msg += traceback.format_exc()
2058	wx.PostEvent(self._manager.parent,
2059	StatusEvent(status=msg, info="error"))
2060	self._lay_out()
2061	self.Refresh()
2062
2063	def get_range(self):
2064	"""
2065	return the fitting range
2066	"""
2067	return float(self.qmin_x), float(self.qmax_x)
2068
2069	def get_npts2fit(self):
2070	"""
2071	return numbers of data points within qrange
2072
2073	:Note: This is to normalize chisq by Npts of fit
2074
2075	"""
2076	if self.data is None:
2077	return
2078	npts2fit = 0
2079	qmin, qmax = self.get_range()
2080	if self.data.__class__.__name__ == "Data2D" or \
2081	self.enable2D:
2082	radius = np.sqrt(self.data.qx_data * self.data.qx_data +
2083	self.data.qy_data * self.data.qy_data)
2084	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
2085	index_data = (index_data) & (self.data.mask)
2086	index_data = (index_data) & (np.isfinite(self.data.data))
2087	npts2fit = len(self.data.data[index_data])
2088	else:
2089	for qx in self.data.x:
2090	if qmax >= qx >= qmin:
2091	npts2fit += 1
2092	return npts2fit
2093
2094	def show_npts2fit(self):
2095	"""
2096	setValue Npts for fitting
2097	"""
2098	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2099
2100	def get_chi2(self):
2101	"""
2102	return the current chi2
2103	"""
2104	return self.tcChi.GetValue()
2105
2106	def onsetValues(self, chisqr, p_name, out, cov):
2107	"""
2108	Build the panel from the fit result
2109
2110	:param chisqr: Value of the goodness of fit metric
2111	:param p_name: the name of parameters
2112	:param out: list of parameter with the best value found during fitting
2113	:param cov: Covariance matrix
2114
2115	"""
2116
2117	# make sure stop button to fit button all the time
2118	self._on_fit_complete()
2119	if out is None or not np.isfinite(chisqr):
2120	raise ValueError("Fit error occured...")
2121
2122	is_modified = False
2123	has_error = False
2124	dispersity = ''
2125
2126	# Hide textctrl boxes of errors.
2127	self._clear_Err_on_Fit()
2128
2129	# Check if chi2 is finite
2130	if chisqr is not None and np.isfinite(chisqr):
2131	# format chi2
2132	chi2 = format_number(chisqr, True)
2133	self.tcChi.SetValue(chi2)
2134	self.tcChi.Refresh()
2135	else:
2136	self.tcChi.SetValue("-")
2137
2138	# Hide error title
2139	if self.text2_3.IsShown() and not self.is_mac:
2140	self.text2_3.Hide()
2141
2142	try:
2143	if self.enable_disp.GetValue():
2144	if hasattr(self, "text_disp_1"):
2145	if self.text_disp_1 is not None and not self.is_mac:
2146	self.text_disp_1.Hide()
2147	except:
2148	dispersity = None
2149	pass
2150
2151	i = 0
2152	# Set the panel when fit result are list
2153
2154	for item in self.param_toFit:
2155	if len(item) > 5 and item is not None:
2156
2157	if item[0].IsShown():
2158	# reset error value to initial state
2159	if not self.is_mac:
2160	item[3].Hide()
2161	item[4].Hide()
2162	for ind in range(len(out)):
2163	if item[1] == p_name[ind]:
2164	break
2165	if len(out) > 0 and out[ind] is not None:
2166	val_out = format_number(out[ind], True)
2167	item[2].SetValue(val_out)
2168
2169	if(cov is not None and len(cov) == len(out)):
2170	try:
2171	if dispersity is not None:
2172	if self.enable_disp.GetValue():
2173	if hasattr(self, "text_disp_1"):
2174	if self.text_disp_1 is not None:
2175	if not self.text_disp_1.IsShown()\
2176	and not self.is_mac:
2177	self.text_disp_1.Show(True)
2178	except:
2179	pass
2180
2181	if cov[ind] is not None:
2182	if np.isfinite(float(cov[ind])):
2183	val_err = format_number(cov[ind], True)
2184	item[4].SetForegroundColour(wx.BLACK)
2185	else:
2186	val_err = 'NaN'
2187	item[4].SetForegroundColour(wx.RED)
2188	if not self.is_mac:
2189	item[3].Show(True)
2190	item[4].Show(True)
2191	item[4].SetValue(val_err)
2192	has_error = True
2193	i += 1
2194	else:
2195	raise ValueError("onsetValues: Invalid parameters...")
2196	# Show error title when any errors displayed
2197	if has_error:
2198	if not self.text2_3.IsShown():
2199	self.text2_3.Show(True)
2200	# save current state
2201	self.save_current_state()
2202
2203	if not self.is_mac:
2204	self.Layout()
2205	self.Refresh()
2206	# plot model ( when drawing, do not update chisqr value again)
2207	self._draw_model(update_chisqr=False, source='fit')
2208
2209	def onWeighting(self, event):
2210	"""
2211	On Weighting radio button event, sets the weightbt_string
2212	"""
2213	self.weightbt_string = event.GetEventObject().GetLabelText()
2214	self._set_weight()
2215
2216	def _set_weight(self, is_2D=None):
2217	"""
2218	Set weight in fit problem
2219	"""
2220	# compute weight for the current data
2221	flag_weight = self.get_weight_flag()
2222	if is_2D is None:
2223	is_2D = self._is_2D()
2224	self._manager.set_fit_weight(uid=self.uid,
2225	flag=flag_weight,
2226	is2d=is_2D,
2227	fid=None)
2228
2229	def onPinholeSmear(self, event):
2230	"""
2231	Create a custom pinhole smear object that will change the way residuals
2232	are compute when fitting
2233
2234	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2235	None for 1D
2236
2237	"""
2238	# Need update param values
2239	self._update_paramv_on_fit()
2240
2241	if event is not None:
2242	tcrtl = event.GetEventObject()
2243	# event case of radio button
2244	if tcrtl.GetValue():
2245	self.dx_percent = 0.0
2246	is_new_pinhole = True
2247	else:
2248	is_new_pinhole = self._is_changed_pinhole()
2249	else:
2250	is_new_pinhole = True
2251	# if any value is changed
2252	if is_new_pinhole:
2253	self._set_pinhole_smear()
2254	# hide all silt sizer
2255	self._hide_all_smear_info()
2256
2257	# show relevant slit sizers
2258	self._show_smear_sizer()
2259
2260	self.sizer_set_smearer.Layout()
2261	# we need FitInside here not just self.Layout to ensure all the sizers
2262	# end up with the necessasary space to in the scroll panel. In
2263	# particular the compute and fit buttons end up on top of each other
2264	# PDB Nov 28 2015.
2265	self.FitInside()
2266
2267	if event is not None:
2268	event.Skip()
2269	# self._undo.Enable(True)
2270	self.save_current_state()
2271	event = PageInfoEvent(page=self)
2272	wx.PostEvent(self.parent, event)
2273
2274	def _is_changed_pinhole(self):
2275	"""
2276	check if any of pinhole smear is changed
2277
2278	:return: True or False
2279
2280	"""
2281	# get the values
2282	pin_percent = self.smear_pinhole_percent.GetValue()
2283
2284	# Check changes in slit heigth
2285	try:
2286	dx_percent = float(pin_percent)
2287	except:
2288	return True
2289	if self.dx_percent != dx_percent:
2290	return True
2291	return False
2292
2293	def _set_pinhole_smear(self):
2294	"""
2295	Set custom pinhole smear
2296
2297	:return: msg
2298
2299	"""
2300	# copy data
2301	data = copy.deepcopy(self.data)
2302	if self._is_2D():
2303	self.smear_type = 'Pinhole2d'
2304	len_data = len(data.data)
2305	data.dqx_data = np.zeros(len_data)
2306	data.dqy_data = np.zeros(len_data)
2307	else:
2308	self.smear_type = 'Pinhole'
2309	len_data = len(data.x)
2310	data.dx = np.zeros(len_data)
2311	data.dxl = None
2312	data.dxw = None
2313	msg = None
2314
2315	get_pin_percent = self.smear_pinhole_percent
2316
2317	if not check_float(get_pin_percent):
2318	get_pin_percent.SetBackgroundColour("pink")
2319	msg = "Model Error:wrong value entered!!!"
2320	else:
2321	if len_data < 2:
2322	len_data = 2
2323	self.dx_percent = float(get_pin_percent.GetValue())
2324	if self.dx_percent < 0:
2325	get_pin_percent.SetBackgroundColour("pink")
2326	msg = "Model Error:This value can not be negative!!!"
2327	elif self.dx_percent is not None:
2328	percent = self.dx_percent/100
2329	if self._is_2D():
2330	data.dqx_data[data.dqx_data == 0] = percent * data.qx_data
2331	data.dqy_data[data.dqy_data == 0] = percent * data.qy_data
2332	else:
2333	data.dx = percent * data.x
2334	self.current_smearer = smear_selection(data, self.model)
2335	# 2D need to set accuracy
2336	if self._is_2D():
2337	self.current_smearer.set_accuracy(
2338	accuracy=self.smear2d_accuracy)
2339
2340	if msg is not None:
2341	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2342	else:
2343	get_pin_percent.SetBackgroundColour("white")
2344	# set smearing value whether or not the data contain the smearing info
2345
2346	enable_smearer = not self.disable_smearer.GetValue()
2347	self._manager.set_smearer(smearer=self.current_smearer,
2348	fid=self.data.id,
2349	qmin=float(self.qmin_x),
2350	qmax=float(self.qmax_x),
2351	enable_smearer=enable_smearer,
2352	uid=self.uid)
2353	return msg
2354
2355	def update_pinhole_smear(self):
2356	"""
2357	called by kill_focus on pinhole TextCntrl
2358	to update the changes
2359
2360	:return: False when wrong value was entered
2361
2362	"""
2363	# msg default
2364	msg = None
2365	# check if any value is changed
2366	if self._is_changed_pinhole():
2367	msg = self._set_pinhole_smear()
2368	wx.CallAfter(self.save_current_state)
2369
2370	if msg is not None:
2371	return False
2372	else:
2373	return True
2374
2375	def onSlitSmear(self, event):
2376	"""
2377	Create a custom slit smear object that will change the way residuals
2378	are compute when fitting
2379	"""
2380	# Need update param values
2381	self._update_paramv_on_fit()
2382
2383	# msg default
2384	msg = None
2385	# for event given
2386	if event is not None:
2387	tcrtl = event.GetEventObject()
2388	# event case of radio button
2389	if tcrtl.GetValue():
2390	self.dxl = 0.0
2391	self.dxw = 0.0
2392	is_new_slit = True
2393	else:
2394	is_new_slit = self._is_changed_slit()
2395	else:
2396	is_new_slit = True
2397
2398	# if any value is changed
2399	if is_new_slit:
2400	msg = self._set_slit_smear()
2401
2402	# hide all silt sizer
2403	self._hide_all_smear_info()
2404	# show relevant slit sizers
2405	self._show_smear_sizer()
2406	self.sizer_set_smearer.Layout()
2407	# we need FitInside here not just self.Layout to ensure all the sizers
2408	# end up with the necessasary space to in the scroll panel. In
2409	# particular the compute and fit buttons end up on top of each other
2410	# PDB Nov 28 2015.
2411	self.FitInside()
2412
2413	if event is not None:
2414	event.Skip()
2415	self.save_current_state()
2416	event = PageInfoEvent(page=self)
2417	wx.PostEvent(self.parent, event)
2418	if msg is not None:
2419	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2420
2421	def _is_changed_slit(self):
2422	"""
2423	check if any of slit lengths is changed
2424
2425	:return: True or False
2426
2427	"""
2428	# get the values
2429	width = self.smear_slit_width.GetValue()
2430	height = self.smear_slit_height.GetValue()
2431
2432	# check and change the box bg color if it was pink
2433	# but it should be white now
2434	# because this is the case that _set_slit_smear() will not handle
2435	if height.lstrip().rstrip() == "":
2436	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2437	if width.lstrip().rstrip() == "":
2438	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2439
2440	# Check changes in slit width
2441	if width == "":
2442	dxw = 0.0
2443	else:
2444	try:
2445	dxw = float(width)
2446	except:
2447	return True
2448	if self.dxw != dxw:
2449	return True
2450
2451	# Check changes in slit heigth
2452	if height == "":
2453	dxl = 0.0
2454	else:
2455	try:
2456	dxl = float(height)
2457	except:
2458	return True
2459	if self.dxl != dxl:
2460	return True
2461
2462	return False
2463
2464	def _set_slit_smear(self):
2465	"""
2466	Set custom slit smear
2467
2468	:return: message to inform the user about the validity
2469	of the values entered for slit smear
2470	"""
2471	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
2472	return
2473	# make sure once more if it is smearer
2474	data = copy.deepcopy(self.data)
2475	data_len = len(data.x)
2476	data.dx = None
2477	data.dxl = None
2478	data.dxw = None
2479	msg = None
2480
2481	try:
2482	self.dxl = float(self.smear_slit_height.GetValue())
2483	data.dxl = self.dxl * np.ones(data_len)
2484	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2485	except:
2486	self.dxl = None
2487	data.dxl = np.zeros(data_len)
2488	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2489	self.smear_slit_height.SetBackgroundColour("pink")
2490	msg = "Wrong value entered... "
2491	else:
2492	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2493	try:
2494	self.dxw = float(self.smear_slit_width.GetValue())
2495	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2496	data.dxw = self.dxw * np.ones(data_len)
2497	except:
2498	self.dxw = None
2499	data.dxw = np.zeros(data_len)
2500	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2501	self.smear_slit_width.SetBackgroundColour("pink")
2502	msg = "Wrong Fit value entered... "
2503	else:
2504	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2505
2506	self.current_smearer = smear_selection(data, self.model)
2507	# set smearing value whether or not the data contain the smearing info
2508	enable_smearer = not self.disable_smearer.GetValue()
2509	self._manager.set_smearer(smearer=self.current_smearer,
2510	fid=self.data.id,
2511	qmin=float(self.qmin_x),
2512	qmax=float(self.qmax_x),
2513	enable_smearer=enable_smearer,
2514	uid=self.uid)
2515	return msg
2516
2517	def update_slit_smear(self):
2518	"""
2519	called by kill_focus on pinhole TextCntrl
2520	to update the changes
2521
2522	:return: False when wrong value was entered
2523
2524	"""
2525	# msg default
2526	msg = None
2527	# check if any value is changed
2528	if self._is_changed_slit():
2529	msg = self._set_slit_smear()
2530	# self._undo.Enable(True)
2531	self.save_current_state()
2532
2533	if msg is not None:
2534	return False
2535	else:
2536	return True
2537
2538	def onSmear(self, event):
2539	"""
2540	Create a smear object that will change the way residuals
2541	are computed when fitting
2542	"""
2543	if event is not None:
2544	event.Skip()
2545	if self.data is None:
2546	return
2547
2548	# Need update param values
2549	self._update_paramv_on_fit()
2550	if self.model is not None:
2551	if self.data.is_data:
2552	self._manager.page_finder[self.uid].add_data(data=self.data)
2553	temp_smearer = self.on_smear_helper()
2554
2555	self.sizer_set_smearer.Layout()
2556	# we need FitInside here not just self.Layout to ensure all the sizers
2557	# end up with the necessasary space to in the scroll panel. In
2558	# particular the compute and fit buttons end up on top of each other
2559	# PDB Nov 28 2015.
2560	self.FitInside()
2561	self._set_weight()
2562
2563	# set smearing value whether or not the data contain the smearing info
2564	enable_smearer = not self.disable_smearer.GetValue()
2565	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2566	smearer=temp_smearer,
2567	fid=self.data.id,
2568	qmin=float(self.qmin_x),
2569	qmax=float(self.qmax_x),
2570	enable_smearer=enable_smearer)
2571
2572	self.state.enable_smearer = self.enable_smearer.GetValue()
2573	self.state.disable_smearer = self.disable_smearer.GetValue()
2574	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2575	self.state.slit_smearer = self.slit_smearer.GetValue()
2576
2577	def on_smear_helper(self, update=False):
2578	"""
2579	Help for onSmear
2580
2581	:param update: force or not to update
2582	"""
2583	self._get_smear_info()
2584	# renew smear sizer
2585	if self.smear_type is not None:
2586	self.smear_description_smear_type.SetValue(str(self.smear_type))
2587	self.smear_data_left.SetValue(str(self.dq_l))
2588	self.smear_data_right.SetValue(str(self.dq_r))
2589
2590	self._hide_all_smear_info()
2591	data = copy.deepcopy(self.data)
2592
2593	# make sure once more if it is smearer
2594	temp_smearer = smear_selection(data, self.model)
2595	if self.current_smearer != temp_smearer or update:
2596	self.current_smearer = temp_smearer
2597	if self.enable_smearer.GetValue():
2598	if self.current_smearer is None:
2599	wx.PostEvent(self._manager.parent,
2600	StatusEvent(status="Data contains no smearing information"))
2601	else:
2602	wx.PostEvent(self._manager.parent,
2603	StatusEvent(status="Data contains smearing information"))
2604
2605	self.smear_data_left.Show(True)
2606	self.smear_data_right.Show(True)
2607	temp_smearer = self.current_smearer
2608	elif self.disable_smearer.GetValue():
2609	self.smear_description_none.Show(True)
2610	elif self.pinhole_smearer.GetValue():
2611	self.onPinholeSmear(None)
2612	elif self.slit_smearer.GetValue():
2613	self.onSlitSmear(None)
2614	self._show_smear_sizer()
2615
2616	return temp_smearer
2617
2618	def on_complete_chisqr(self, event):
2619	"""
2620	Display result chisqr on the panel
2621	:event: activated by fitting/ complete after draw
2622	"""
2623	try:
2624	if event is None:
2625	output = "-"
2626	elif not np.isfinite(event.output):
2627	output = "-"
2628	else:
2629	output = event.output
2630	self.tcChi.SetValue(str(format_number(output, True)))
2631	self.state.tcChi = self.tcChi.GetValue()
2632	except:
2633	pass
2634
2635	def get_all_checked_params(self):
2636	"""
2637	Found all parameters current check and add them to list of parameters
2638	to fit
2639	"""
2640	self.param_toFit = []
2641	for item in self.parameters:
2642	if item[0].GetValue() and item not in self.param_toFit:
2643	if item[0].IsShown():
2644	self.param_toFit.append(item)
2645	for item in self.fittable_param:
2646	if item[0].GetValue() and item not in self.param_toFit:
2647	if item[0].IsShown():
2648	self.param_toFit.append(item)
2649	self.save_current_state_fit()
2650
2651	event = PageInfoEvent(page=self)
2652	wx.PostEvent(self.parent, event)
2653	param2fit = []
2654	for item in self.param_toFit:
2655	if item[0] and item[0].IsShown():
2656	param2fit.append(item[1])
2657	self._manager.set_param2fit(self.uid, param2fit)
2658
2659	def select_param(self, event=None):
2660	"""
2661	Select TextCtrl checked for fitting purpose and stores them
2662	in self.param_toFit=[] list
2663	"""
2664	self.param_toFit = []
2665	for item in self.parameters:
2666	# Skip t ifhe angle parameters if 1D data
2667	if self.data.__class__.__name__ != "Data2D" and\
2668	not self.enable2D:
2669	if item in self.orientation_params:
2670	continue
2671	# Select parameters to fit for list of primary parameters
2672	if item[0].GetValue() and item[0].IsShown():
2673	if not (item in self.param_toFit):
2674	self.param_toFit.append(item)
2675	else:
2676	#remove parameters from the fitting list
2677	if item in self.param_toFit:
2678	self.param_toFit.remove(item)
2679
2680	# Select parameters to fit for list of fittable parameters
2681	# with dispersion
2682	for item in self.fittable_param:
2683	# Skip t ifhe angle parameters if 1D data
2684	if self.data.__class__.__name__ != "Data2D" and\
2685	not self.enable2D:
2686	if item in self.orientation_params:
2687	continue
2688	if item[0].GetValue() and item[0].IsShown():
2689	if not (item in self.param_toFit):
2690	self.param_toFit.append(item)
2691	else:
2692	# remove parameters from the fitting list
2693	if item in self.param_toFit:
2694	self.param_toFit.remove(item)
2695
2696	# Calculate num. of angle parameters
2697	if self.data.__class__.__name__ == "Data2D" or \
2698	self.enable2D:
2699	len_orient_para = 0
2700	else:
2701	len_orient_para = len(self.orientation_params) # assume even len
2702	# Total num. of angle parameters
2703	if len(self.fittable_param) > 0:
2704	len_orient_para *= 2
2705
2706	self.save_current_state_fit()
2707	if event is not None:
2708	# post state to fit panel
2709	event = PageInfoEvent(page=self)
2710	wx.PostEvent(self.parent, event)
2711
2712	param2fit = []
2713	for item in self.param_toFit:
2714	if item[0] and item[0].IsShown():
2715	param2fit.append(item[1])
2716	self._manager.set_param2fit(self.uid, param2fit)
2717
2718	def set_model_param_sizer(self, model):
2719	"""
2720	Build the panel from the model content
2721
2722	:param model: the model selected in combo box for fitting purpose
2723
2724	"""
2725	self.sizer3.Clear(True)
2726	self.parameters = []
2727	self.str_parameters = []
2728	self.param_toFit = []
2729	self.fittable_param = []
2730	self.fixed_param = []
2731	self.orientation_params = []
2732	self.orientation_params_disp = []
2733
2734	if model is None:
2735	self.sizer3.Layout()
2736	self.SetupScrolling()
2737	return
2738
2739	box_description = wx.StaticBox(self, wx.ID_ANY, str("Model Parameters"))
2740	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2741	sizer = wx.GridBagSizer(5, 5)
2742	# save the current model
2743	self.model = model
2744
2745	keys = self.model.getParamList()
2746
2747	# list of dispersion parameters
2748	self.disp_list = self.model.getDispParamList()
2749
2750	def custom_compare(a, b):
2751	"""
2752	Custom compare to order, first by alphabets then second by number.
2753	"""
2754	# number at the last digit
2755	a_last = a[len(a) - 1]
2756	b_last = b[len(b) - 1]
2757	# default
2758	num_a = None
2759	num_b = None
2760	# split the names
2761	a2 = a.lower().split('_')
2762	b2 = b.lower().split('_')
2763	# check length of a2, b2
2764	len_a2 = len(a2)
2765	len_b2 = len(b2)
2766	# check if it contains a int number(<10)
2767	try:
2768	num_a = int(a_last)
2769	except:
2770	pass
2771	try:
2772	num_b = int(b_last)
2773	except:
2774	pass
2775	# Put 'scale' near the top; happens
2776	# when numbered param name exists
2777	if a == 'scale':
2778	return -1
2779	# both have a number
2780	if num_a is not None and num_b is not None:
2781	if num_a > num_b:
2782	return -1
2783	# same number
2784	elif num_a == num_b:
2785	# different last names
2786	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2787	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2788	else:
2789	return cmp(a, b)
2790	else:
2791	return 1
2792	# one of them has a number
2793	elif num_a is not None:
2794	return 1
2795	elif num_b is not None:
2796	return -1
2797	# no numbers
2798	else:
2799	return cmp(a.lower(), b.lower())
2800
2801	# keys obtained now from ordered dict, so commenting alphabetical
2802	# ordering keys.sort(custom_compare)
2803
2804	iy = 0
2805	ix = 0
2806	sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Parameter'),
2807	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2808	ix += 1
2809	self.text2_2 = wx.StaticText(self, wx.ID_ANY, 'Value')
2810	sizer.Add(self.text2_2, (iy, ix), (1, 1),
2811	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2812	ix += 2
2813	self.text2_3 = wx.StaticText(self, wx.ID_ANY, 'Error')
2814	sizer.Add(self.text2_3, (iy, ix), (1, 1),
2815	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2816	if not self.is_mac:
2817	self.text2_3.Hide()
2818	ix += 1
2819	self.text2_min = wx.StaticText(self, wx.ID_ANY, 'Min')
2820	sizer.Add(self.text2_min, (iy, ix), (1, 1),
2821	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2822	# self.text2_min.Hide()
2823	ix += 1
2824	self.text2_max = wx.StaticText(self, wx.ID_ANY, 'Max')
2825	sizer.Add(self.text2_max, (iy, ix), (1, 1),
2826	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2827	# self.text2_max.Hide()
2828	ix += 1
2829	self.text2_4 = wx.StaticText(self, wx.ID_ANY, '[Units]')
2830	sizer.Add(self.text2_4, (iy, ix), (1, 1),
2831	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2832	self.text2_4.Hide()
2833
2834	CHECK_STATE = False
2835	for item in keys:
2836
2837	if item not in self.disp_list and not item in \
2838	self.model.orientation_params:
2839
2840	# prepare a spot to store errors
2841	if item not in self.model.details:
2842	self.model.details[item] = ["", None, None]
2843
2844	iy += 1
2845	ix = 0
2846	if (self.model.__class__ in
2847	self.model_list_box["Multi-Functions"] or
2848	self.temp_multi_functional)\
2849	and (item in self.model.non_fittable):
2850	non_fittable_name = wx.StaticText(self, wx.ID_ANY, item)
2851	sizer.Add(non_fittable_name, (iy, ix), (1, 1),
2852	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2853	# add parameter value
2854	ix += 1
2855	value = self.model.getParam(item)
2856	if len(self.model.fun_list) > 0:
2857	# num = item.split('_')[1][5:7]
2858	fun_box = wx.ComboBox(self, wx.ID_ANY, size=(100, -1),
2859	style=wx.CB_READONLY, name='%s' % item)
2860	self._set_fun_box_list(fun_box)
2861	fun_box.SetSelection(0)
2862	# self.fun_box.SetToolTipString("A function
2863	# describing the interface")
2864	wx.EVT_COMBOBOX(fun_box, wx.ID_ANY, self._on_fun_box)
2865	else:
2866	fun_box = ModelTextCtrl(self, wx.ID_ANY,
2867	size=(_BOX_WIDTH, 20),
2868	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2869	fun_box.SetToolTipString(
2870	"Hit 'Enter' after typing to update the plot.")
2871	fun_box.SetValue(format_number(value, True))
2872	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2873	self.str_parameters.append([None, item, fun_box,
2874	None, None, None,
2875	None, None])
2876	else:
2877	# add parameters name with checkbox for selecting to fit
2878	cb = wx.CheckBox(self, wx.ID_ANY, item)
2879	cb.SetValue(CHECK_STATE)
2880	cb.SetToolTipString(" Check mark to fit.")
2881	# cb.SetValue(True)
2882	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2883
2884	sizer.Add(cb, (iy, ix), (1, 1),
2885	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2886
2887	# add parameter value
2888	ix += 1
2889	value = self.model.getParam(item)
2890	ctl1 = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
2891	style=wx.TE_PROCESS_ENTER)
2892	ctl1.SetToolTipString(
2893	"Hit 'Enter' after typing to update the plot.")
2894	ctl1.SetValue(format_number(value, True))
2895	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2896	# text to show error sign
2897	ix += 1
2898	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
2899	sizer.Add(text2, (iy, ix), (1, 1),
2900	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2901	if not self.is_mac:
2902	text2.Hide()
2903	ix += 1
2904	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
2905	size=(_BOX_WIDTH / 1.2, 20), style=0)
2906	sizer.Add(ctl2, (iy, ix), (1, 1),
2907	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2908	if not self.is_mac:
2909	ctl2.Hide()
2910
2911	ix += 1
2912	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
2913	size=(_BOX_WIDTH / 1.9, 20),
2914	style=wx.TE_PROCESS_ENTER,
2915	text_enter_callback=self._onparamRangeEnter)
2916	min_bound = self.model.details[item][1]
2917	if min_bound is not None:
2918	ctl3.SetValue(format_number(min_bound, True))
2919
2920	sizer.Add(ctl3, (iy, ix), (1, 1),
2921	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2922
2923	ix += 1
2924	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
2925	size=(_BOX_WIDTH / 1.9, 20),
2926	style=wx.TE_PROCESS_ENTER,
2927	text_enter_callback=self._onparamRangeEnter)
2928	max_bound = self.model.details[item][2]
2929	if max_bound is not None:
2930	ctl4.SetValue(format_number(max_bound, True))
2931	sizer.Add(ctl4, (iy, ix), (1, 1),
2932	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
2933
2934	ix += 1
2935	# Units
2936	if item in self.model.details:
2937	units = wx.StaticText(self, wx.ID_ANY,
2938	self.model.details[item][0], style=wx.ALIGN_LEFT)
2939	else:
2940	units = wx.StaticText(self, wx.ID_ANY, "",
2941	style=wx.ALIGN_LEFT)
2942	sizer.Add(units, (iy, ix), (1, 1),
2943	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2944
2945	self.parameters.append([cb, item, ctl1,
2946	text2, ctl2, ctl3, ctl4, units])
2947
2948	iy += 1
2949	sizer.Add((10, 10), (iy, ix), (1, 1),
2950	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2951
2952	# type can be either Guassian or Array
2953	if len(list(self.model.dispersion.values())) > 0:
2954	type = list(self.model.dispersion.values())[0]["type"]
2955	else:
2956	type = "Gaussian"
2957
2958	iy += 1
2959	ix = 0
2960	# Add tile for orientational angle
2961	for item in keys:
2962	if item in self.model.orientation_params:
2963	orient_angle = wx.StaticText(self, wx.ID_ANY, '[For 2D only]:')
2964	mag_on_button = wx.Button(self, wx.ID_ANY, "Magnetic ON")
2965	mag_on_button.SetToolTipString("Turn Pol Beam/Mag scatt on/off")
2966	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
2967	mag_angle_help_button = wx.Button(self, wx.ID_ANY,
2968	"Magnetic angles?")
2969	mag_angle_help_button.SetToolTipString("see angle definitions")
2970	mag_help_button = wx.Button(self, wx.ID_ANY, "Mag HELP")
2971	mag_help_button.SetToolTipString("Help on pol beam/mag fitting")
2972	mag_help_button.Bind(wx.EVT_BUTTON, self._on_mag_help)
2973	mag_angle_help_button.Bind(wx.EVT_BUTTON,
2974	self._on_mag_angle_help)
2975	sizer.Add(orient_angle, (iy, ix), (1, 1),
2976	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2977	iy += 1
2978	sizer.Add(mag_on_button, (iy, ix), (1, 1),
2979	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2980	ix += 1
2981	sizer.Add(mag_angle_help_button, (iy, ix), (1, 1),
2982	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2983	sizer.Add(mag_help_button, (iy, ix + 1), (1, 1),
2984	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2985
2986	# handle the magnetic buttons
2987	# clean this up so that assume mag is off then turn
2988	# all buttons on IF mag has mag and has 2D
2989	if not self._has_magnetic:
2990	mag_on_button.Show(False)
2991	elif not self.data.__class__.__name__ == "Data2D":
2992	mag_on_button.Show(False)
2993	else:
2994	mag_on_button.Show(True)
2995	mag_help_button.Show(False)
2996	mag_angle_help_button.Show(False)
2997	if mag_on_button.IsShown():
2998	if self.magnetic_on:
2999	mag_on_button.SetLabel("Magnetic OFF")
3000	mag_help_button.Show(True)
3001	mag_angle_help_button.Show(True)
3002	else:
3003	mag_on_button.SetLabel("Magnetic ON")
3004	mag_help_button.Show(False)
3005	mag_angle_help_button.Show(False)
3006
3007	if not self.data.__class__.__name__ == "Data2D" and \
3008	not self.enable2D:
3009	orient_angle.Hide()
3010	else:
3011	orient_angle.Show(True)
3012	break
3013
3014	# For Gaussian only
3015	if type.lower() != "array":
3016	for item in self.model.orientation_params:
3017	if not self.magnetic_on:
3018	if item in self.model.magnetic_params:
3019	continue
3020	if item not in self.disp_list:
3021	# prepare a spot to store min max
3022	if item not in self.model.details:
3023	self.model.details[item] = ["", None, None]
3024
3025	iy += 1
3026	ix = 0
3027	# add parameters name with checkbox for selecting to fit
3028	cb = wx.CheckBox(self, wx.ID_ANY, item)
3029	cb.SetValue(CHECK_STATE)
3030	cb.SetToolTipString("Check mark to fit")
3031	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3032	if self.data.__class__.__name__ == "Data2D" or \
3033	self.enable2D:
3034	cb.Show(True)
3035	else:
3036	cb.Hide()
3037	sizer.Add(cb, (iy, ix), (1, 1),
3038	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3039
3040	# add parameter value
3041	ix += 1
3042	value = self.model.getParam(item)
3043	ctl1 = ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3044	style=wx.TE_PROCESS_ENTER)
3045	ctl1.SetToolTipString(
3046	"Hit 'Enter' after typing to update the plot.")
3047	ctl1.SetValue(format_number(value, True))
3048	if self.data.__class__.__name__ == "Data2D" or \
3049	self.enable2D:
3050	ctl1.Show(True)
3051	else:
3052	ctl1.Hide()
3053	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3054	# text to show error sign
3055	ix += 1
3056	text2 = wx.StaticText(self, -1, '+/-')
3057	sizer.Add(text2, (iy, ix), (1, 1),
3058	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3059
3060	text2.Hide()
3061	ix += 1
3062	ctl2 = wx.TextCtrl(self, -1,
3063	size=(_BOX_WIDTH / 1.2, 20), style=0)
3064	sizer.Add(ctl2, (iy, ix), (1, 1),
3065	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3066
3067	ctl2.Hide()
3068
3069	ix += 1
3070	ctl3 = ModelTextCtrl(self, -1,
3071	size=(_BOX_WIDTH / 1.8, 20),
3072	style=wx.TE_PROCESS_ENTER,
3073	text_enter_callback=self._onparamRangeEnter)
3074
3075	sizer.Add(ctl3, (iy, ix), (1, 1),
3076	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3077	ctl3.Hide()
3078
3079	ix += 1
3080	ctl4 = ModelTextCtrl(self, -1,
3081	size=(_BOX_WIDTH / 1.8, 20),
3082	style=wx.TE_PROCESS_ENTER,
3083	text_enter_callback=self._onparamRangeEnter)
3084	sizer.Add(ctl4, (iy, ix), (1, 1),
3085	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3086
3087	ctl4.Hide()
3088
3089	if self.data.__class__.__name__ == "Data2D" or \
3090	self.enable2D:
3091	if self.is_mac:
3092	text2.Show(True)
3093	ctl2.Show(True)
3094	ctl3.Show(True)
3095	ctl4.Show(True)
3096
3097	ix += 1
3098	# Units
3099	if item in self.model.details:
3100	units = wx.StaticText(self, -1,
3101	self.model.details[item][0],
3102	style=wx.ALIGN_LEFT)
3103	else:
3104	units = wx.StaticText(self, -1, "",
3105	style=wx.ALIGN_LEFT)
3106	if self.data.__class__.__name__ == "Data2D" or \
3107	self.enable2D:
3108	units.Show(True)
3109	else:
3110	units.Hide()
3111
3112	sizer.Add(units, (iy, ix), (1, 1),
3113	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3114
3115	self.parameters.append([cb, item, ctl1,
3116	text2, ctl2, ctl3, ctl4, units])
3117	self.orientation_params.append([cb, item, ctl1,
3118	text2, ctl2, ctl3, ctl4, units])
3119
3120	iy += 1
3121	box_description.SetForegroundColour(wx.BLUE)
3122	# Display units text on panel
3123	for item in keys:
3124	if item in self.model.details:
3125	self.text2_4.Show()
3126	# Fill the list of fittable parameters
3127	self.get_all_checked_params()
3128	self.save_current_state_fit()
3129	boxsizer1.Add(sizer)
3130	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3131	self.sizer3.Layout()
3132	self.Layout()
3133
3134	def on_right_down(self, event):
3135	"""
3136	Get key stroke event
3137	"""
3138	if self.data is None:
3139	return
3140	# Figuring out key combo: Cmd for copy, Alt for paste
3141	if event.AltDown() and event.ShiftDown():
3142	flag = True
3143	elif event.AltDown() or event.ShiftDown():
3144	flag = False
3145	else:
3146	return
3147	# make event free
3148	event.Skip()
3149	# messages depending on the flag
3150	if not flag:
3151	infor = 'warning'
3152	# inform msg to wx
3153	wx.PostEvent(self._manager.parent,
3154	StatusEvent(status=msg, info=infor))
3155
3156	def _onModel2D(self, event):
3157	"""
3158	toggle view of model from 1D to 2D or 2D from 1D
3159	"""
3160	if self.model_view.GetLabelText() == "Show 2D":
3161	self.model_view.SetLabel("Show 1D")
3162	self.enable2D = True
3163
3164	else:
3165	self.model_view.SetLabel("Show 2D")
3166	self.enable2D = False
3167	self.Show(False)
3168	self.create_default_data()
3169	self._manager.store_data(self.uid, data_list=[self.data])
3170
3171	self.set_model_param_sizer(self.model)
3172	self._set_sizer_dispersion()
3173	self._set_weight(is_2D=self.enable2D)
3174	self._set_smear_buttons()
3175	self.Show(True)
3176	self.SetupScrolling()
3177	self._draw_model()
3178
3179	self.state.enable2D = copy.deepcopy(self.enable2D)
3180
3181	def _set_smear_buttons(self):
3182	"""
3183	Set semarer radio buttons
3184	"""
3185	# more disables for 2D
3186	if self.data.__class__.__name__ == "Data2D" or \
3187	self.enable2D:
3188	self.slit_smearer.Disable()
3189	self.pinhole_smearer.Enable(True)
3190	self.default_mask = copy.deepcopy(self.data.mask)
3191	else:
3192	self.slit_smearer.Enable(True)
3193	self.pinhole_smearer.Enable(True)
3194
3195
3196	class BGTextCtrl(wx.TextCtrl):
3197	"""
3198	Text control used to display outputs.
3199	No editing allowed. The background is
3200	grayed out. User can't select text.
3201	"""
3202	def __init__(self, args, *kwds):
3203	wx.TextCtrl.__init__(self, args, *kwds)
3204	self.SetEditable(False)
3205	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3206
3207	# Bind to mouse event to avoid text highlighting
3208	# The event will be skipped once the call-back
3209	# is called.
3210	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3211
3212	def _click(self, event):
3213	"""
3214	Prevent further handling of the mouse event
3215	by not calling Skip().
3216	"""
3217	pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/fitpage.py @ fb3d974

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