fitpage.py @ da9b239

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalcmagnetic_scattrelease-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since da9b239 was 6a455cd3, checked in by krzywon, 7 years ago

Merge branch 'master' into 4_1_issues

# Conflicts:
# docs/sphinx-docs/source/conf.py
# src/sas/sascalc/dataloader/readers/cansas_reader.py
# src/sas/sasgui/guiframe/documentation_window.py
# src/sas/sasgui/perspectives/fitting/models.py

Property mode set to 100644

File size: 126.2 KB

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

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/fitpage.py @ da9b239

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