fitpage.py @ 05d167e

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 05d167e was 8c0d9eb, checked in by krzywon, 8 years ago
Merge branch 'master' into ticket-844-part2
Property mode set to `100644`
File size: 128.5 KB

Line
1	"""
2	FitPanel class contains fields allowing to display results when
3	fitting a model and one data
4	"""
5	import sys
6	import wx
7	import wx.lib.newevent
8	import numpy
9	import copy
10	import math
11	import time
12	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_L = 0.00
32	SMEAR_SIZE_H = 0.00
33	CUSTOM_MODEL = 'Plugin Models'
34
35	class FitPage(BasicPage):
36	"""
37	FitPanel class contains fields allowing to display results when
38	fitting a model and one data
39
40	:note: For Fit to be performed the user should check at least one parameter
41	on fit Panel window.
42	"""
43
44	def __init__(self, parent, color=None):
45	"""
46	Initialization of the Panel
47	"""
48	BasicPage.__init__(self, parent, color=color)
49
50	# draw sizer
51	self._fill_data_sizer()
52	self.is_2D = None
53	self.fit_started = False
54	self.weightbt_string = None
55	self.m_name = None
56	# get smear info from data
57	self._get_smear_info()
58	self._fill_model_sizer(self.sizer1)
59	self._get_defult_custom_smear()
60	self._fill_range_sizer()
61	self._set_smear(self.data)
62	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
63	# bind key event
64	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
65	self._set_bookmark_flag(False)
66	self._set_save_flag(False)
67	self._set_preview_flag(False)
68	self._set_copy_flag(False)
69	self._set_paste_flag(False)
70	self.btFit.SetFocus()
71	self.enable_fit_button()
72	self.fill_data_combobox(data_list=self.data_list)
73	# create a default data for an empty panel
74	self.create_default_data()
75	self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
76
77	def enable_fit_button(self):
78	"""
79	Enable fit button if data is valid and model is valid
80	"""
81	flag = check_data_validity(self.data) & (self.model is not None)
82	self.btFit.Enable(flag)
83
84	def on_set_focus(self, event):
85	"""
86	Override the basepage focus method to ensure the save flag is set
87	properly when focusing on the fit page.
88	"""
89	flag = check_data_validity(self.data) & (self.model is not None)
90	self._set_save_flag(flag)
91	self.parent.on_set_focus(event)
92	self.on_tap_focus()
93
94	def _fill_data_sizer(self):
95	"""
96	fill sizer 0 with data info
97	"""
98	self.data_box_description = wx.StaticBox(self, wx.ID_ANY,
99	'I(q) Data Source')
100	if check_data_validity(self.data):
101	dname_color = wx.BLUE
102	else:
103	dname_color = wx.RED
104	self.data_box_description.SetForegroundColour(dname_color)
105	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
106	# ----------------------------------------------------------
107	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
108	self.dataSource = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
109	wx.EVT_COMBOBOX(self.dataSource, wx.ID_ANY, self.on_select_data)
110	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
111	sizer_data.Add(wx.StaticText(self, wx.ID_ANY, 'Name : '))
112	sizer_data.Add(self.dataSource)
113	sizer_data.Add((0, 5))
114	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
115	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
116	self.sizer0.Layout()
117
118	def enable_datasource(self):
119	"""
120	Enable or disable data source control depending on existing data
121	"""
122	if not self.data_list:
123	self.dataSource.Disable()
124	else:
125	self.dataSource.Enable()
126
127	def fill_data_combobox(self, data_list):
128	"""
129	Get a list of data and fill the corresponding combobox
130	"""
131	self.dataSource.Clear()
132	self.data_list = data_list
133	self.enable_datasource()
134	if len(data_list) > 0:
135	# find the maximum range covering all data
136	qmin, qmax, npts = self.compute_data_set_range(data_list)
137	self.qmin_data_set = qmin
138	self.qmax_data_set = qmax
139	self.npts_data_set = npts
140
141	self.qmin.SetValue(str(self.qmin_data_set))
142	self.qmax.SetValue(str(self.qmax_data_set))
143	self.qmin.SetBackgroundColour("white")
144	self.qmax.SetBackgroundColour("white")
145	self.qmin_x = self.qmin_data_set
146	self.qmax_x = self.qmax_data_set
147	self.state.qmin = self.qmin_x
148	self.state.qmax = self.qmax_x
149	is_data = False
150	for data in self.data_list:
151	if data is not None:
152	self.dataSource.Append(str(data.name), clientData=data)
153	if not is_data:
154	is_data = check_data_validity(data)
155	if is_data:
156	self.dataSource.SetSelection(0)
157	self.on_select_data(event=None)
158
159	if len(data_list) == 1:
160	self.dataSource.Disable()
161
162	def on_select_data(self, event=None):
163	"""
164	On_select_data
165	"""
166	if self.dataSource.GetCount() > 0:
167	pos = self.dataSource.GetSelection() if event is not None else 0
168	data = self.dataSource.GetClientData(pos)
169	self.set_data(data)
170
171	def _on_fit_complete(self):
172	"""
173	When fit is complete ,reset the fit button label.
174	"""
175	self.fit_started = False
176	self.set_fitbutton()
177
178	def _is_2D(self):
179	"""
180	Check if data_name is Data2D
181
182	:return: True or False
183	"""
184	if self.data.__class__.__name__ == "Data2D" or \
185	self.enable2D:
186	return True
187	return False
188
189	def _fill_range_sizer(self):
190	"""
191	Fill the Fitting sizer on the fit panel which contains: the smearing
192	information (dq), the weighting information (dI or other), the plotting
193	range, access to the 2D mask editor, the compute, fit, and help
194	buttons, xi^2, number of points etc.
195	"""
196	is_2d_data = False
197
198	# Check if data is 2D
199	if self.data.__class__.__name__ == "Data2D" or \
200	self.enable2D:
201	is_2d_data = True
202
203	title = "Fitting"
204	# smear messages & titles
205	smear_message_none = "No smearing is selected..."
206	smear_message_dqdata = "The dQ data is being used for smearing..."
207	smear_message_2d = \
208	"Higher accuracy is very time-expensive. Use it with care..."
209	smear_message_new_ssmear = \
210	"Please enter only the value of interest to customize smearing..."
211	smear_message_new_psmear = \
212	"Please enter both; the dQ will be generated by interpolation..."
213	smear_message_2d_x_title = "<dQp>[1/A]:"
214	smear_message_2d_y_title = "<dQs>[1/A]:"
215	smear_message_pinhole_min_title = "dQ_low[1/A]:"
216	smear_message_pinhole_max_title = "dQ_high[1/A]:"
217	smear_message_slit_height_title = "Slit height[1/A]:"
218	smear_message_slit_width_title = "Slit width[1/A]:"
219
220	self._get_smear_info()
221
222	# Sizers
223	box_description_range = wx.StaticBox(self, wx.ID_ANY, str(title))
224	box_description_range.SetForegroundColour(wx.BLUE)
225	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
226	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
227	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
228	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
229	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
230	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
231	smear_set_box = wx.StaticBox(self, wx.ID_ANY,
232	'Set Instrumental Smearing')
233	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
234	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
235
236	weighting_set_box = wx.StaticBox(self, wx.ID_ANY,
237	'Set Weighting by Selecting dI Source')
238	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
239	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
240	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
241	# Filling the sizer containing weighting info.
242	self.dI_noweight = wx.RadioButton(self, wx.ID_ANY,
243	'No Weighting', style=wx.RB_GROUP)
244	self.dI_didata = wx.RadioButton(self, wx.ID_ANY, 'Use dI Data')
245	self.dI_sqrdata = wx.RadioButton(self, wx.ID_ANY, 'Use \|sqrt(I Data)\|')
246	self.dI_idata = wx.RadioButton(self, wx.ID_ANY, 'Use \|I Data\|')
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_noweight.GetId())
249	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
250	id=self.dI_didata.GetId())
251	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
252	id=self.dI_sqrdata.GetId())
253	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
254	id=self.dI_idata.GetId())
255	self.dI_noweight.SetValue(True)
256	# add 4 types of weighting to the sizer
257	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
258	sizer_weighting.Add((14, 10))
259	sizer_weighting.Add(self.dI_didata)
260	sizer_weighting.Add((14, 10))
261	sizer_weighting.Add(self.dI_sqrdata)
262	sizer_weighting.Add((14, 10))
263	sizer_weighting.Add(self.dI_idata)
264	sizer_weighting.Add((10, 10))
265	self.dI_noweight.Enable(True)
266	self.dI_didata.Enable(False)
267	self.dI_sqrdata.Enable(False)
268	self.dI_idata.Enable(False)
269	weighting_box.Add(sizer_weighting)
270
271	# combobox for smear2d accuracy selection
272	self.smear_accuracy = wx.ComboBox(self, wx.ID_ANY,
273	size=(50, -1), style=wx.CB_READONLY)
274	self._set_accuracy_list()
275	self.smear_accuracy.SetValue(self.smear2d_accuracy)
276	self.smear_accuracy.SetSelection(0)
277	self.smear_accuracy.SetToolTipString(
278	"'Higher' uses more Gaussian points for smearing computation.")
279
280	wx.EVT_COMBOBOX(self.smear_accuracy, wx.ID_ANY,
281	self._on_select_accuracy)
282
283	# Fit button
284	self.btFit = wx.Button(self, self._ids.next(), 'Fit')
285	self.default_bt_colour = self.btFit.GetDefaultAttributes()
286	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
287	self.btFit.SetToolTipString("Start fitting.")
288
289	# General Help button
290	self.btFitHelp = wx.Button(self, wx.ID_ANY, 'Help')
291	self.btFitHelp.SetToolTipString("General fitting help.")
292	self.btFitHelp.Bind(wx.EVT_BUTTON, self._onFitHelp)
293
294	# Resolution Smearing Help button (for now use same technique as
295	# used for dI help to get tiniest possible button that works
296	# both on MAC and PC. Should completely rewrite the fitting sizer
297	# in future. This is minimum to get out release 3.1
298	# comment June 14, 2015 --- PDB
299	if sys.platform.count("win32") > 0:
300	size_q = (20, 15) # on PC
301	else:
302	size_q = (30, 20) # on MAC
303	self.btSmearHelp = wx.Button(self, wx.ID_ANY, '?',
304	style=wx.BU_EXACTFIT, size=size_q)
305	self.btSmearHelp.SetToolTipString("Resolution smearing help.")
306	self.btSmearHelp.Bind(wx.EVT_BUTTON, self._onSmearHelp)
307
308	# textcntrl for custom resolution
309	self.smear_pinhole_max = ModelTextCtrl(self, wx.ID_ANY,
310	size=(_BOX_WIDTH - 25, 20),
311	style=wx.TE_PROCESS_ENTER,
312	text_enter_callback=self.onPinholeSmear)
313	self.smear_pinhole_min = ModelTextCtrl(self, wx.ID_ANY,
314	size=(_BOX_WIDTH - 25, 20),
315	style=wx.TE_PROCESS_ENTER,
316	text_enter_callback=self.onPinholeSmear)
317	self.smear_slit_height = ModelTextCtrl(self, wx.ID_ANY,
318	size=(_BOX_WIDTH - 25, 20),
319	style=wx.TE_PROCESS_ENTER,
320	text_enter_callback=self.onSlitSmear)
321	self.smear_slit_width = ModelTextCtrl(self, wx.ID_ANY,
322	size=(_BOX_WIDTH - 25, 20),
323	style=wx.TE_PROCESS_ENTER,
324	text_enter_callback=self.onSlitSmear)
325
326	# smear
327	self.smear_data_left = BGTextCtrl(self, wx.ID_ANY,
328	size=(_BOX_WIDTH - 25, 20), style=0)
329	self.smear_data_left.SetValue(str(self.dq_l))
330	self.smear_data_right = BGTextCtrl(self, wx.ID_ANY,
331	size=(_BOX_WIDTH - 25, 20), style=0)
332	self.smear_data_right.SetValue(str(self.dq_r))
333
334	# set default values for smear
335	self.smear_pinhole_max.SetValue(str(self.dx_max))
336	self.smear_pinhole_min.SetValue(str(self.dx_min))
337	self.smear_slit_height.SetValue(str(self.dxl))
338	self.smear_slit_width.SetValue(str(self.dxw))
339
340	# Filling the sizer containing instruments smearing info.
341	self.disable_smearer = wx.RadioButton(self, wx.ID_ANY,
342	'None', style=wx.RB_GROUP)
343	self.enable_smearer = wx.RadioButton(self, wx.ID_ANY, 'Use dQ Data')
344	# self.enable_smearer.SetToolTipString(
345	# "Click to use the loaded dQ data for smearing.")
346	self.pinhole_smearer = wx.RadioButton(self, wx.ID_ANY,
347	'Custom Pinhole Smear')
348	# self.pinhole_smearer.SetToolTipString
349	# ("Click to input custom resolution for pinhole smearing.")
350	self.slit_smearer = wx.RadioButton(self, wx.ID_ANY, 'Custom Slit Smear')
351	# self.slit_smearer.SetToolTipString
352	# ("Click to input custom resolution for slit smearing.")
353	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
354	id=self.disable_smearer.GetId())
355	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
356	id=self.enable_smearer.GetId())
357	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
358	id=self.pinhole_smearer.GetId())
359	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
360	id=self.slit_smearer.GetId())
361	self.disable_smearer.SetValue(True)
362
363	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
364	sizer_smearer.Add(self.enable_smearer)
365	sizer_smearer.Add(self.pinhole_smearer)
366	sizer_smearer.Add(self.slit_smearer)
367	sizer_smearer.Add(self.btSmearHelp)
368	sizer_smearer.Add((10, 10))
369
370	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
371	self.tcChi = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
372	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
373	self.Npts_fit = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
374	self.Npts_fit.SetToolTipString(
375	" Npts : number of points selected for fitting")
376	self.Npts_total = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
377	style=wx.TE_PROCESS_ENTER,
378	text_enter_callback=self._onQrangeEnter)
379	self.Npts_total.SetValue(format_number(self.npts_x))
380	self.Npts_total.SetToolTipString(
381	" Total Npts : total number of data points")
382
383	# Update and Draw button
384	self.draw_button = wx.Button(self, self._ids.next(), 'Compute')
385	self.draw_button.Bind(wx.EVT_BUTTON,
386	self._onDraw, id=self.draw_button.GetId())
387	self.draw_button.SetToolTipString("Compute and Draw.")
388
389	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
390	self.pointsbox = wx.CheckBox(self, wx.ID_ANY, 'Log?', (10, 10))
391	self.pointsbox.SetValue(False)
392	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
393	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
394
395	self.points_sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Npts '))
396	self.points_sizer.Add(self.pointsbox)
397
398	box_description_1 = wx.StaticText(self, wx.ID_ANY, ' Chi2/Npts')
399	box_description_2 = wx.StaticText(self, wx.ID_ANY, 'Npts(Fit)')
400
401	# StaticText for smear
402	self.smear_description_none = wx.StaticText(self, wx.ID_ANY,
403	smear_message_none, style=wx.ALIGN_LEFT)
404	self.smear_description_dqdata = wx.StaticText(self, wx.ID_ANY,
405	smear_message_dqdata, style=wx.ALIGN_LEFT)
406	self.smear_description_type = wx.StaticText(self, wx.ID_ANY,
407	"Type:", style=wx.ALIGN_LEFT)
408	self.smear_description_accuracy_type = wx.StaticText(self, wx.ID_ANY,
409	"Accuracy:", style=wx.ALIGN_LEFT)
410	self.smear_description_smear_type = BGTextCtrl(self, wx.ID_ANY,
411	size=(57, 20), style=0)
412	self.smear_description_smear_type.SetValue(str(self.dq_l))
413	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
414	self.smear_description_2d = wx.StaticText(self, wx.ID_ANY,
415	smear_message_2d, style=wx.ALIGN_LEFT)
416	self.smear_message_new_s = wx.StaticText(self, wx.ID_ANY,
417	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
418	self.smear_message_new_p = wx.StaticText(self, wx.ID_ANY,
419	smear_message_new_psmear, style=wx.ALIGN_LEFT)
420	self.smear_description_2d_x = wx.StaticText(self, wx.ID_ANY,
421	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
422	self.smear_description_2d_x.SetToolTipString(
423	" dQp(parallel) in q_r direction.")
424	self.smear_description_2d_y = wx.StaticText(self, wx.ID_ANY,
425	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
426	self.smear_description_2d_y.SetToolTipString(
427	" dQs(perpendicular) in q_phi direction.")
428	self.smear_description_pin_min = wx.StaticText(self, wx.ID_ANY,
429	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
430	self.smear_description_pin_max = wx.StaticText(self, wx.ID_ANY,
431	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
432	self.smear_description_slit_height = wx.StaticText(self, wx.ID_ANY,
433	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
434	self.smear_description_slit_width = wx.StaticText(self, wx.ID_ANY,
435	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
436
437	# arrange sizers
438	self.sizer_set_smearer.Add(sizer_smearer)
439	self.sizer_set_smearer.Add((10, 10))
440	self.sizer_set_smearer.Add(self.smear_description_none,
441	0, wx.CENTER, 10)
442	self.sizer_set_smearer.Add(self.smear_description_dqdata,
443	0, wx.CENTER, 10)
444	self.sizer_set_smearer.Add(self.smear_description_2d,
445	0, wx.CENTER, 10)
446	self.sizer_new_smear.Add(self.smear_description_type,
447	0, wx.CENTER, 10)
448	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
449	0, wx.CENTER, 10)
450	self.sizer_new_smear.Add(self.smear_accuracy)
451	self.sizer_new_smear.Add(self.smear_description_smear_type,
452	0, wx.CENTER, 10)
453	self.sizer_new_smear.Add((15, -1))
454	self.sizer_new_smear.Add(self.smear_description_2d_x, 0, wx.CENTER, 10)
455	self.sizer_new_smear.Add(self.smear_description_pin_min,
456	0, wx.CENTER, 10)
457	self.sizer_new_smear.Add(self.smear_description_slit_height,
458	0, wx.CENTER, 10)
459
460	self.sizer_new_smear.Add(self.smear_pinhole_min, 0, wx.CENTER, 10)
461	self.sizer_new_smear.Add(self.smear_slit_height, 0, wx.CENTER, 10)
462	self.sizer_new_smear.Add(self.smear_data_left, 0, wx.CENTER, 10)
463	self.sizer_new_smear.Add((20, -1))
464	self.sizer_new_smear.Add(self.smear_description_2d_y,
465	0, wx.CENTER, 10)
466	self.sizer_new_smear.Add(self.smear_description_pin_max,
467	0, wx.CENTER, 10)
468	self.sizer_new_smear.Add(self.smear_description_slit_width,
469	0, wx.CENTER, 10)
470
471	self.sizer_new_smear.Add(self.smear_pinhole_max, 0, wx.CENTER, 10)
472	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
473	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
474
475	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
476	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
477	self.sizer_set_smearer.Add((5, 2))
478	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
479
480	# add all to chi2 sizer
481	sizer_smearer_box.Add(self.sizer_set_smearer)
482	sizer_chi2.Add(sizer_smearer_box)
483	sizer_chi2.Add((-1, 5))
484	sizer_chi2.Add(weighting_box)
485	sizer_chi2.Add((-1, 5))
486
487	# hide all smear messages and textctrl
488	self._hide_all_smear_info()
489
490	# get smear_selection
491	self.current_smearer = smear_selection(self.data, self.model)
492
493	# Show only the relevant smear messages, etc
494	if self.current_smearer is None:
495	if not is_2d_data:
496	self.smear_description_none.Show(True)
497	self.enable_smearer.Disable()
498	else:
499	self.smear_description_none.Show(True)
500	self.slit_smearer.Disable()
501	if self.data is None:
502	self.slit_smearer.Disable()
503	self.pinhole_smearer.Disable()
504	self.enable_smearer.Disable()
505	else:
506	self._show_smear_sizer()
507	boxsizer_range.Add(self.sizer_set_masking)
508	# 2D data? default
509	is_2d_data = False
510
511	# check if it is 2D data
512	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
513	is_2d_data = True
514
515	self.sizer5.Clear(True)
516
517	self.qmin = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
518	style=wx.TE_PROCESS_ENTER,
519	set_focus_callback=self.qrang_set_focus,
520	text_enter_callback=self._onQrangeEnter,
521	name='qmin')
522	self.qmin.SetValue(str(self.qmin_x))
523	q_tip = "Click outside of the axes\n to remove the lines."
524	qmin_tip = "Minimun value of Q.\n"
525	qmin_tip += q_tip
526	self.qmin.SetToolTipString(qmin_tip)
527
528	self.qmax = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
529	style=wx.TE_PROCESS_ENTER,
530	set_focus_callback=self.qrang_set_focus,
531	text_enter_callback=self._onQrangeEnter,
532	name='qmax')
533	self.qmax.SetValue(str(self.qmax_x))
534	qmax_tip = "Maximum value of Q.\n"
535	qmax_tip += q_tip
536	self.qmax.SetToolTipString(qmax_tip)
537	self.qmin.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
538	self.qmax.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
539	self.qmin.Bind(wx.EVT_KEY_DOWN, self.on_key)
540	self.qmax.Bind(wx.EVT_KEY_DOWN, self.on_key)
541	self.qmin.Bind(wx.EVT_TEXT, self.on_qrange_text)
542	self.qmax.Bind(wx.EVT_TEXT, self.on_qrange_text)
543	wx_id = self._ids.next()
544	self.reset_qrange = wx.Button(self, wx_id, 'Reset')
545
546	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=wx_id)
547	self.reset_qrange.SetToolTipString("Reset Q range to the default")
548
549	sizer = wx.GridSizer(5, 5, 2, 6)
550
551	self.btEditMask = wx.Button(self, self._ids.next(), 'Editor')
552	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
553	id=self.btEditMask.GetId())
554	self.btEditMask.SetToolTipString("Edit Mask.")
555	self.EditMask_title = wx.StaticText(self, wx.ID_ANY, ' Masking(2D)')
556
557	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Q range'))
558	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Min[1/A]'))
559	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Max[1/A]'))
560	sizer.Add(self.EditMask_title)
561	sizer.Add((-1, 5))
562
563	sizer.Add(self.reset_qrange)
564	sizer.Add(self.qmin)
565	sizer.Add(self.qmax)
566	sizer.Add(self.btEditMask)
567	sizer.Add((-1, 5))
568
569	sizer.AddMany(5*[(-1, 5)])
570
571	sizer.Add(box_description_1, 0, 0)
572	sizer.Add(box_description_2, 0, 0)
573	sizer.Add(self.points_sizer, 0, 0)
574	sizer.Add(self.draw_button, 0, 0)
575	sizer.Add((-1, 5))
576
577	sizer.Add(self.tcChi, 0, 0)
578	sizer.Add(self.Npts_fit, 0, 0)
579	sizer.Add(self.Npts_total, 0, 0)
580	sizer.Add(self.btFit, 0, 0)
581	sizer.Add(self.btFitHelp, 0, 0)
582
583	boxsizer_range.Add(sizer_chi2)
584	boxsizer_range.Add(sizer)
585	if is_2d_data:
586	self.btEditMask.Enable()
587	self.EditMask_title.Enable()
588	else:
589	self.btEditMask.Disable()
590	self.EditMask_title.Disable()
591	# save state
592	self.save_current_state()
593	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
594	self.sizer5.Layout()
595
596	def _set_sizer_dispersion(self):
597	"""
598	draw sizer with gaussian dispersity parameters
599	"""
600	self.fittable_param = []
601	self.fixed_param = []
602	self.orientation_params_disp = []
603
604	self.sizer4_4.Clear(True)
605	if self.model is None:
606	# no model is selected
607	return
608	if not self.enable_disp.GetValue():
609	# the user didn't select dispersity display
610	return
611
612	self._reset_dispersity()
613
614	# fill a sizer with the combobox to select dispersion type
615	model_disp = wx.StaticText(self, wx.ID_ANY, 'Function')
616	CHECK_STATE = False
617
618	ix = 0
619	iy = 0
620	disp = wx.StaticText(self, wx.ID_ANY, ' ')
621	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
622	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
623	ix += 1
624	values = wx.StaticText(self, wx.ID_ANY, 'PD[ratio]')
625	polytext = "Polydispersity (= STD/mean); "
626	polytext += "the standard deviation over the mean value."
627	values.SetToolTipString(polytext)
628
629	self.sizer4_4.Add(values, (iy, ix), (1, 1),
630	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
631	ix += 2
632	if self.is_mac:
633	err_text = 'Error'
634	else:
635	err_text = ''
636	self.text_disp_1 = wx.StaticText(self, wx.ID_ANY, err_text)
637	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1),
638	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
639
640	ix += 1
641	self.text_disp_min = wx.StaticText(self, wx.ID_ANY, 'Min')
642	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1),
643	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
644
645	ix += 1
646	self.text_disp_max = wx.StaticText(self, wx.ID_ANY, 'Max')
647	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
648	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
649
650	ix += 1
651	npts = wx.StaticText(self, wx.ID_ANY, 'Npts')
652	npts.SetToolTipString("Number of sampling points for the numerical\n\
653	integration over the distribution function.")
654	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
655	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
656	ix += 1
657	nsigmas = wx.StaticText(self, wx.ID_ANY, 'Nsigs')
658	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
659	of the distribution function will be used for weighting. \n\
660	The value '3' covers 99.5% for Gaussian distribution \n\
661	function. Note: Not recommended to change this value.")
662	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
663	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
664	ix += 1
665	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
666	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
667
668	self.text_disp_max.Show(True)
669	self.text_disp_min.Show(True)
670
671	for item in self.model.dispersion.keys():
672	if not self.magnetic_on:
673	if item in self.model.magnetic_params:
674	continue
675	if item not in self.model.orientation_params:
676	if item not in self.disp_cb_dict:
677	self.disp_cb_dict[item] = None
678	name0 = "Distribution of " + item
679	name1 = item + ".width"
680	name2 = item + ".npts"
681	name3 = item + ".nsigmas"
682	if name1 not in self.model.details:
683	self.model.details[name1] = ["", None, None]
684
685	iy += 1
686	for p in self.model.dispersion[item].keys():
687
688	if p == "width":
689	ix = 0
690	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
691	cb.SetValue(CHECK_STATE)
692	cb.SetToolTipString("Check mark to fit")
693	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
694	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
695	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
696	ix = 1
697	value = self.model.getParam(name1)
698	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
699	size=(_BOX_WIDTH / 1.3, 20),
700	style=wx.TE_PROCESS_ENTER)
701	ctl1.SetLabel('PD[ratio]')
702	poly_text = "Polydispersity (STD/mean) of %s\n" % item
703	poly_text += "STD: the standard deviation"
704	poly_text += " from the mean value."
705	ctl1.SetToolTipString(poly_text)
706	ctl1.SetValue(str(format_number(value, True)))
707	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
708	# text to show error sign
709	ix = 2
710	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
711	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
712	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
713	if not self.is_mac:
714	text2.Hide()
715
716	ix = 3
717	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
718	size=(_BOX_WIDTH / 1.3, 20),
719	style=0)
720
721	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
722	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
723	if not self.is_mac:
724	ctl2.Hide()
725
726	ix = 4
727	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
728	size=(_BOX_WIDTH / 2, 20),
729	style=wx.TE_PROCESS_ENTER,
730	text_enter_callback=self._onparamRangeEnter)
731
732	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
733	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
734
735	ix = 5
736	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
737	size=(_BOX_WIDTH / 2, 20),
738	style=wx.TE_PROCESS_ENTER,
739	text_enter_callback=self._onparamRangeEnter)
740
741	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
742	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
743
744	ctl3.Show(True)
745	ctl4.Show(True)
746
747	elif p == "npts":
748	ix = 6
749	value = self.model.getParam(name2)
750	Tctl = ModelTextCtrl(self, wx.ID_ANY,
751	size=(_BOX_WIDTH / 2.2, 20),
752	style=wx.TE_PROCESS_ENTER)
753
754	Tctl.SetValue(str(format_number(value)))
755	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
756	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
757	self.fixed_param.append([None, name2, Tctl, None, None,
758	None, None, None])
759	elif p == "nsigmas":
760	ix = 7
761	value = self.model.getParam(name3)
762	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
763	size=(_BOX_WIDTH / 2.2, 20),
764	style=wx.TE_PROCESS_ENTER)
765
766	Tct2.SetValue(str(format_number(value)))
767	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
768	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
769	self.fixed_param.append([None, name3, Tct2,
770	None, None, None,
771	None, None])
772
773	ix = 8
774	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
775	style=wx.CB_READONLY, name='%s' % name1)
776	for key, value in POLYDISPERSITY_MODELS.iteritems():
777	name_disp = str(key)
778	disp_box.Append(name_disp, value)
779	disp_box.SetStringSelection("gaussian")
780	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
781	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
782	self.fittable_param.append([cb, name1, ctl1, text2,
783	ctl2, ctl3, ctl4, disp_box])
784
785	ix = 0
786	iy += 1
787	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
788	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
789	first_orient = True
790	for item in self.model.dispersion.keys():
791	if not self.magnetic_on:
792	if item in self.model.magnetic_params:
793	continue
794	if item in self.model.orientation_params:
795	if item not in self.disp_cb_dict:
796	self.disp_cb_dict[item] = None
797	name0 = "Distribution of " + item
798	name1 = item + ".width"
799	name2 = item + ".npts"
800	name3 = item + ".nsigmas"
801
802	if name1 not in self.model.details:
803	self.model.details[name1] = ["", None, None]
804
805	iy += 1
806	for p in self.model.dispersion[item].keys():
807
808	if p == "width":
809	ix = 0
810	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
811	cb.SetValue(CHECK_STATE)
812	cb.SetToolTipString("Check mark to fit")
813	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
814	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
815	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
816	if self.data.__class__.__name__ == "Data2D" or \
817	self.enable2D:
818	cb.Show(True)
819	elif cb.IsShown():
820	cb.Hide()
821	ix = 1
822	value = self.model.getParam(name1)
823	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
824	size=(_BOX_WIDTH / 1.3, 20),
825	style=wx.TE_PROCESS_ENTER)
826	poly_tip = "Absolute Sigma for %s." % item
827	ctl1.SetToolTipString(poly_tip)
828	ctl1.SetValue(str(format_number(value, True)))
829	if self.data.__class__.__name__ == "Data2D" or \
830	self.enable2D:
831	if first_orient:
832	values.SetLabel('PD[ratio], Sig[deg]')
833	poly_text = "PD(polydispersity for lengths):\n"
834	poly_text += "It should be a value between"
835	poly_text += "0 and 1\n"
836	poly_text += "Sigma for angles: \n"
837	poly_text += "It is the STD (ratio*mean)"
838	poly_text += " of the distribution.\n "
839
840	values.SetToolTipString(poly_text)
841	first_orient = False
842	ctl1.Show(True)
843	elif ctl1.IsShown():
844	ctl1.Hide()
845
846	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
847	# text to show error sign
848	ix = 2
849	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
850	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
851	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
852
853	text2.Hide()
854
855	ix = 3
856	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
857	size=(_BOX_WIDTH / 1.3, 20),
858	style=0)
859
860	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
861	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
862
863	ctl2.Hide()
864	if self.data.__class__.__name__ == "Data2D" or \
865	self.enable2D:
866	if self.is_mac:
867	text2.Show(True)
868	ctl2.Show(True)
869
870	ix = 4
871	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
872	size=(_BOX_WIDTH / 2, 20),
873	style=wx.TE_PROCESS_ENTER,
874	text_enter_callback=self._onparamRangeEnter)
875
876	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
877	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
878
879	ctl3.Hide()
880
881	ix = 5
882	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
883	size=(_BOX_WIDTH / 2, 20),
884	style=wx.TE_PROCESS_ENTER,
885	text_enter_callback=self._onparamRangeEnter)
886	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
887	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
888	ctl4.Hide()
889
890	if self.data.__class__.__name__ == "Data2D" or \
891	self.enable2D:
892	ctl3.Show(True)
893	ctl4.Show(True)
894
895	elif p == "npts":
896	ix = 6
897	value = self.model.getParam(name2)
898	Tctl = ModelTextCtrl(self, wx.ID_ANY,
899	size=(_BOX_WIDTH / 2.2, 20),
900	style=wx.TE_PROCESS_ENTER)
901
902	Tctl.SetValue(str(format_number(value)))
903	if self.data.__class__.__name__ == "Data2D" or \
904	self.enable2D:
905	Tctl.Show(True)
906	else:
907	Tctl.Hide()
908	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
909	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
910	self.fixed_param.append([None, name2, Tctl, None, None,
911	None, None, None])
912	self.orientation_params_disp.append([None, name2,
913	Tctl, None, None,
914	None, None, None])
915	elif p == "nsigmas":
916	ix = 7
917	value = self.model.getParam(name3)
918	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
919	size=(_BOX_WIDTH / 2.2, 20),
920	style=wx.TE_PROCESS_ENTER)
921
922	Tct2.SetValue(str(format_number(value)))
923	if self.data.__class__.__name__ == "Data2D" or \
924	self.enable2D:
925	Tct2.Show(True)
926	else:
927	Tct2.Hide()
928	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
929	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
930
931	self.fixed_param.append([None, name3, Tct2,
932	None, None, None, None, None])
933
934	self.orientation_params_disp.append([None, name3,
935	Tct2, None, None, None, None, None])
936
937	ix = 8
938	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
939	style=wx.CB_READONLY, name='%s' % name1)
940	for key, value in POLYDISPERSITY_MODELS.iteritems():
941	name_disp = str(key)
942	disp_box.Append(name_disp, value)
943	disp_box.SetStringSelection("gaussian")
944	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
945	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
946	self.fittable_param.append([cb, name1, ctl1, text2,
947	ctl2, ctl3, ctl4, disp_box])
948	self.orientation_params_disp.append([cb, name1, ctl1,
949	text2, ctl2, ctl3, ctl4, disp_box])
950
951	if self.data.__class__.__name__ == "Data2D" or \
952	self.enable2D:
953	disp_box.Show(True)
954	else:
955	disp_box.Hide()
956
957	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
958
959	self.state.model = self.model.clone()
960	# save state into
961	self._copy_parameters_state(self.parameters, self.state.parameters)
962	self._copy_parameters_state(self.orientation_params_disp,
963	self.state.orientation_params_disp)
964	self._copy_parameters_state(self.fittable_param,
965	self.state.fittable_param)
966	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
967
968	wx.PostEvent(self.parent,
969	StatusEvent(status=" Selected Distribution: Gaussian"))
970	# Fill the list of fittable parameters
971	self.get_all_checked_params()
972	self.Layout()
973
974	def _onDraw(self, event):
975	"""
976	Update and Draw the model
977	"""
978	if self.model is None:
979	msg = "Please select a Model first..."
980	wx.MessageBox(msg, 'Info')
981	return
982	"""
983	if not self.data.is_data:
984	self.npts_x = self.Npts_total.GetValue()
985	self.Npts_fit.SetValue(self.npts_x)
986	self.create_default_data()
987	"""
988	flag, is_modified = self._update_paramv_on_fit()
989
990	wx.CallAfter(self._onparamEnter_helper, is_modified)
991	if not flag:
992	msg = "The parameters are invalid"
993	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
994	return
995
996	def _onFit(self, event):
997	"""
998	Allow to fit
999	"""
1000	if event is not None:
1001	event.Skip()
1002	if self.fit_started:
1003	self._StopFit()
1004	self.fit_started = False
1005	wx.CallAfter(self.set_fitbutton)
1006	return
1007
1008	if self.data is None:
1009	msg = "Please get Data first..."
1010	wx.MessageBox(msg, 'Info')
1011	wx.PostEvent(self._manager.parent,
1012	StatusEvent(status="Fit: %s" % msg))
1013	return
1014	if self.model is None:
1015	msg = "Please select a Model first..."
1016	wx.MessageBox(msg, 'Info')
1017	wx.PostEvent(self._manager.parent,
1018	StatusEvent(status="Fit: %s" % msg, type="stop"))
1019	return
1020
1021	if len(self.param_toFit) <= 0:
1022	msg = "Select at least one parameter to fit"
1023	wx.MessageBox(msg, 'Info')
1024	wx.PostEvent(self._manager.parent,
1025	StatusEvent(status=msg, type="stop"))
1026	return
1027
1028	flag = self._update_paramv_on_fit()
1029
1030	if self.batch_on and not self._is_2D():
1031	if not self._validate_Npts_1D():
1032	return
1033
1034	if not flag:
1035	msg = "Fitting range or parameters are invalid"
1036	wx.PostEvent(self._manager.parent,
1037	StatusEvent(status=msg, type="stop"))
1038	return
1039
1040	self.select_param()
1041
1042	# Remove or do not allow fitting on the Q=0 point, especially
1043	# when y(q=0)=None at x[0].
1044	self.qmin_x = float(self.qmin.GetValue())
1045	self.qmax_x = float(self.qmax.GetValue())
1046	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1047	self._manager.schedule_for_fit(uid=self.uid, value=1)
1048	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1049	qmax=self.qmax_x)
1050
1051	# single fit
1052	# self._manager.onFit(uid=self.uid)
1053	self.fit_started = self._manager.onFit(uid=self.uid)
1054	wx.CallAfter(self.set_fitbutton)
1055
1056	def _onFitHelp(self, event):
1057	"""
1058	Bring up the Full Fitting Documentation whenever the HELP button is
1059	clicked.
1060
1061	Calls DocumentationWindow with the path of the location within the
1062	documentation tree (after /doc/ ....". Note that when using old
1063	versions of Wx (before 2.9) and thus not the release version of
1064	installers, the help comes up at the top level of the file as
1065	web browser does not pass anything past the # to the browser when it is
1066	running "file:///...."
1067
1068	:param evt: Triggers on clicking the help button
1069	"""
1070
1071	_TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html"
1072	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1073	"General Fitting Help")
1074
1075	def _onSmearHelp(self, event):
1076	"""
1077	Bring up the instrumental resolution smearing Documentation whenever
1078	the ? button in the smearing box is clicked.
1079
1080	Calls DocumentationWindow with the path of the location within the
1081	documentation tree (after /doc/ ....". Note that when using old
1082	versions of Wx (before 2.9) and thus not the release version of
1083	installers, the help comes up at the top level of the file as
1084	web browser does not pass anything past the # to the browser when it is
1085	running "file:///...."
1086
1087	:param evt: Triggers on clicking the help button
1088	"""
1089
1090	_TreeLocation = "user/sasgui/perspectives/fitting/sm_help.html"
1091	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1092	"Instrumental Resolution Smearing \
1093	Help")
1094
1095	def set_fitbutton(self):
1096	"""
1097	Set fit button label depending on the fit_started[bool]
1098	"""
1099	# Skip this feature if we are not on Windows
1100	# NOTE: the is_mac data member actually means "is no Windows".
1101	if self.is_mac:
1102	return
1103
1104	if self.fit_started:
1105	label = "Stop"
1106	color = "red"
1107	else:
1108	label = "Fit"
1109	color = "black"
1110	# self.btFit.Enable(False)
1111	self.btFit.SetLabel(label)
1112	self.btFit.SetForegroundColour(color)
1113	self.btFit.Enable(True)
1114
1115	def get_weight_flag(self):
1116	"""
1117	Get flag corresponding to a given weighting dI data.
1118	"""
1119	button_list = [self.dI_noweight,
1120	self.dI_didata,
1121	self.dI_sqrdata,
1122	self.dI_idata]
1123	flag = 1
1124	for item in button_list:
1125	if item.GetValue():
1126	if button_list.index(item) == 0:
1127	flag = 0 # dy = numpy.ones_like(dy_data)
1128	elif button_list.index(item) == 1:
1129	flag = 1 # dy = dy_data
1130	elif button_list.index(item) == 2:
1131	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1132	elif button_list.index(item) == 3:
1133	flag = 3 # dy = numpy.abs(data)
1134	break
1135	return flag
1136
1137	def _StopFit(self, event=None):
1138	"""
1139	Stop fit
1140	"""
1141	if event is not None:
1142	event.Skip()
1143	self._manager.stop_fit(self.uid)
1144	self._manager._reset_schedule_problem(value=0)
1145	self._on_fit_complete()
1146
1147	def rename_model(self):
1148	"""
1149	find a short name for model
1150	"""
1151	if self.model is not None:
1152	self.model.name = "M" + str(self.index_model)
1153
1154	def _on_select_model(self, event=None):
1155	"""
1156	call back for model selection
1157	"""
1158	self.Show(False)
1159	copy_flag = False
1160	is_poly_enabled = None
1161	if event is not None:
1162	if (event.GetEventObject() == self.formfactorbox
1163	and self.structurebox.GetLabel() != 'None')\
1164	or event.GetEventObject() == self.structurebox\
1165	or event.GetEventObject() == self.multifactorbox:
1166	copy_flag = self.get_copy_params()
1167	is_poly_enabled = self.enable_disp.GetValue()
1168
1169	self._on_select_model_helper()
1170	self.set_model_param_sizer(self.model)
1171	if self.model is None:
1172	self._set_bookmark_flag(False)
1173	self._keep.Enable(False)
1174	self._set_save_flag(False)
1175	self.enable_disp.SetValue(False)
1176	self.disable_disp.SetValue(True)
1177	# TODO: should not have an untrapped exception when displaying disperser
1178	# TODO: do we need to create the disperser panel on every model change?
1179	# Note: if we fix this, then remove ID_DISPERSER_HELP from basepage
1180	try:
1181	self.set_dispers_sizer()
1182	except:
1183	pass
1184	self.state.enable_disp = self.enable_disp.GetValue()
1185	self.state.disable_disp = self.disable_disp.GetValue()
1186	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1187	self.state.slit_smearer = self.slit_smearer.GetValue()
1188
1189	self.state.structurecombobox = self.structurebox.GetValue()
1190	self.state.formfactorcombobox = self.formfactorbox.GetValue()
1191	self.state.categorycombobox = self.categorybox.GetValue()
1192	self.enable_fit_button()
1193	if self.model is not None:
1194	self.m_name = self.model.name
1195	self.state.m_name = self.m_name
1196	self.rename_model()
1197	self._set_copy_flag(True)
1198	self._set_paste_flag(True)
1199	if self.data is not None:
1200	is_data = check_data_validity(self.data)
1201	if is_data:
1202	self._set_bookmark_flag(not self.batch_on)
1203	self._keep.Enable(not self.batch_on)
1204	self._set_save_flag(True)
1205	#Setting smearing for cases with and without data.
1206	self._set_smear(self.data)
1207
1208	# more disables for 2D
1209	self._set_smear_buttons()
1210
1211	try:
1212	# update smearer sizer
1213	#This call for smearing set up caused double evaluation of
1214	#I(q) and double compilation as results
1215	#self.onSmear(None)
1216	temp_smear = None
1217	if not self.disable_smearer.GetValue():
1218	# Set the smearer environments
1219	temp_smear = self.current_smearer
1220	except:
1221	raise
1222	# error occured on chisqr computation
1223	# pass
1224	# event to post model to fit to fitting plugins
1225	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1226
1227	# set smearing value whether or not data contain the smearing info
1228	evt = ModelEventbox(model=self.model,
1229	smearer=temp_smear,
1230	enable_smearer=not self.disable_smearer.GetValue(),
1231	qmin=float(self.qmin_x),
1232	uid=self.uid,
1233	caption=self.window_caption,
1234	qmax=float(self.qmax_x))
1235
1236	self._manager._on_model_panel(evt=evt)
1237	self.mbox_description.SetLabel("Model [ %s ]" %
1238	str(self.model.name))
1239	self.mbox_description.SetForegroundColour(wx.BLUE)
1240	self.state.model = self.model.clone()
1241	self.state.model.name = self.model.name
1242
1243	if event is not None:
1244	# post state to fit panel
1245	new_event = PageInfoEvent(page=self)
1246	wx.PostEvent(self.parent, new_event)
1247	# update list of plugins if new plugin is available
1248	custom_model = CUSTOM_MODEL
1249	mod_cat = self.categorybox.GetStringSelection()
1250	if mod_cat == custom_model:
1251	temp = self.parent.update_model_list()
1252	if temp:
1253	self.model_list_box = temp
1254	current_val = self.formfactorbox.GetLabel()
1255	pos = self.formfactorbox.GetSelection()
1256	self._show_combox_helper()
1257	self.formfactorbox.SetSelection(pos)
1258	self.formfactorbox.SetValue(current_val)
1259	# when select a model only from guictr/button
1260	if is_poly_enabled is not None:
1261	self.enable_disp.SetValue(is_poly_enabled)
1262	self.disable_disp.SetValue(not is_poly_enabled)
1263	self._set_dipers_Param(event=None)
1264	self.state.enable_disp = self.enable_disp.GetValue()
1265	self.state.disable_disp = self.disable_disp.GetValue()
1266
1267	# Keep the previous param values
1268	if copy_flag:
1269	self.get_paste_params(copy_flag)
1270	wx.CallAfter(self._onDraw, None)
1271
1272	else:
1273	self._draw_model()
1274
1275	if self.batch_on:
1276	self.slit_smearer.Enable(False)
1277	self.pinhole_smearer.Enable(False)
1278	self.btEditMask.Disable()
1279	self.EditMask_title.Disable()
1280
1281	self.Show(True)
1282	self.SetupScrolling()
1283
1284	def _onparamEnter(self, event):
1285	"""
1286	when enter value on panel redraw model according to changed
1287	"""
1288	if self.model is None:
1289	msg = "Please select a Model first..."
1290	wx.MessageBox(msg, 'Info')
1291	return
1292
1293	# default flag
1294	flag = False
1295	self.fitrange = True
1296	# get event object
1297	tcrtl = event.GetEventObject()
1298	# Clear msg if previously shown.
1299	msg = ""
1300	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1301
1302	if check_float(tcrtl):
1303	flag = self._onparamEnter_helper()
1304	self.show_npts2fit()
1305	if self.fitrange:
1306	temp_smearer = None
1307	if not self.disable_smearer.GetValue():
1308	temp_smearer = self.current_smearer
1309	# set smearing value whether or not data contain the
1310	# smearing info
1311	if self.slit_smearer.GetValue():
1312	flag1 = self.update_slit_smear()
1313	flag = flag or flag1
1314	elif self.pinhole_smearer.GetValue():
1315	flag1 = self.update_pinhole_smear()
1316	flag = flag or flag1
1317	elif self.data.__class__.__name__ != "Data2D" and \
1318	not self.enable2D:
1319	enable_smearer = not self.disable_smearer.GetValue()
1320	self._manager.set_smearer(smearer=temp_smearer,
1321	fid=self.data.id,
1322	uid=self.uid,
1323	qmin=float(self.qmin_x),
1324	qmax=float(self.qmax_x),
1325	enable_smearer=enable_smearer)
1326	if flag:
1327	# self.compute_chisqr(smearer= temp_smearer)
1328
1329	# new state posted
1330	if self.state_change:
1331	# self._undo.Enable(True)
1332	event = PageInfoEvent(page=self)
1333	wx.PostEvent(self.parent, event)
1334	self.state_change = False
1335	else:
1336	# invalid fit range: do nothing here:
1337	# msg already displayed in validate
1338	return
1339	else:
1340	self.save_current_state()
1341	msg = "Cannot Plot: Must enter a number!!! "
1342	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1343
1344	self.save_current_state()
1345	return
1346
1347	def _onparamRangeEnter(self, event):
1348	"""
1349	Check validity of value enter in the parameters range field
1350	"""
1351	tcrtl = event.GetEventObject()
1352	# Clear msg if previously shown.
1353	msg = ""
1354	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1355	# Flag to register when a parameter has changed.
1356	is_modified = False
1357	if tcrtl.GetValue().lstrip().rstrip() != "":
1358	try:
1359	tcrtl.SetBackgroundColour(wx.WHITE)
1360	self._check_value_enter(self.fittable_param)
1361	self._check_value_enter(self.parameters)
1362	except:
1363	tcrtl.SetBackgroundColour("pink")
1364	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1365	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1366	return
1367	else:
1368	tcrtl.SetBackgroundColour(wx.WHITE)
1369
1370	# self._undo.Enable(True)
1371	self.save_current_state()
1372	event = PageInfoEvent(page=self)
1373	wx.PostEvent(self.parent, event)
1374	self.state_change = False
1375
1376	def qrang_set_focus(self, event=None):
1377	"""
1378	ON Qrange focus
1379	"""
1380	if event is not None:
1381	event.Skip()
1382	# tcrtl = event.GetEventObject()
1383	self._validate_qrange(self.qmin, self.qmax)
1384
1385	def qrange_click(self, event):
1386	"""
1387	On Qrange textctrl click, make the qrange lines in the plot
1388	"""
1389	if event is not None:
1390	event.Skip()
1391	if self.data.__class__.__name__ == "Data2D":
1392	return
1393	is_click = event.LeftDown()
1394	if is_click:
1395	d_id = self.data.id
1396	d_group_id = self.data.group_id
1397	act_ctrl = event.GetEventObject()
1398	wx.PostEvent(self._manager.parent,
1399	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1400	group_id=d_group_id, leftdown=is_click,
1401	active=act_ctrl))
1402
1403	def on_qrange_text(self, event):
1404	"""
1405	#On q range value updated. DO not combine with qrange_click().
1406	"""
1407	if event is not None:
1408	event.Skip()
1409	if self.data.__class__.__name__ == "Data2D":
1410	return
1411	act_ctrl = event.GetEventObject()
1412	d_id = self.data.id
1413	d_group_id = self.data.group_id
1414	wx.PostEvent(self._manager.parent,
1415	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1416	group_id=d_group_id, leftdown=False,
1417	active=act_ctrl))
1418	self._validate_qrange(self.qmin, self.qmax)
1419
1420	def on_key(self, event):
1421	"""
1422	On Key down
1423	"""
1424	event.Skip()
1425	if self.data.__class__.__name__ == "Data2D":
1426	return
1427	ctrl = event.GetEventObject()
1428	try:
1429	x_data = float(ctrl.GetValue())
1430	except:
1431	return
1432	key = event.GetKeyCode()
1433	length = len(self.data.x)
1434	indx = (numpy.abs(self.data.x - x_data)).argmin()
1435	# return array.flat[idx]
1436	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1437	indx += 1
1438	if indx >= length:
1439	indx = length - 1
1440	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1441	indx -= 1
1442	if indx < 0:
1443	indx = 0
1444	else:
1445	return
1446	ctrl.SetValue(str(self.data.x[indx]))
1447	self._validate_qrange(self.qmin, self.qmax)
1448
1449	def _onQrangeEnter(self, event):
1450	"""
1451	Check validity of value enter in the Q range field
1452	"""
1453	tcrtl = event.GetEventObject()
1454	# Clear msg if previously shown.
1455	msg = ""
1456	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1457	# For theory mode
1458	if not self.data.is_data:
1459	self.npts_x = self.Npts_total.GetValue()
1460	self.Npts_fit.SetValue(self.npts_x)
1461	self.create_default_data()
1462	# Flag to register when a parameter has changed.
1463	if tcrtl.GetValue().lstrip().rstrip() != "":
1464	try:
1465	tcrtl.SetBackgroundColour(wx.WHITE)
1466	# If qmin and qmax have been modified, update qmin and qmax
1467	if self._validate_qrange(self.qmin, self.qmax):
1468	tempmin = float(self.qmin.GetValue())
1469	if tempmin != self.qmin_x:
1470	self.qmin_x = tempmin
1471	tempmax = float(self.qmax.GetValue())
1472	if tempmax != self.qmax_x:
1473	self.qmax_x = tempmax
1474	else:
1475	tcrtl.SetBackgroundColour("pink")
1476	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1477	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1478	return
1479	except:
1480	tcrtl.SetBackgroundColour("pink")
1481	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1482	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1483	return
1484	# Check if # of points for theory model are valid(>0).
1485	# check for 2d
1486	if self.data.__class__.__name__ == "Data2D" or \
1487	self.enable2D:
1488	# set mask
1489	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1490	self.data.qy_data * self.data.qy_data)
1491	index_data = ((self.qmin_x <= radius) & (radius <= self.qmax_x))
1492	index_data = (index_data) & (self.data.mask)
1493	index_data = (index_data) & (numpy.isfinite(self.data.data))
1494	if len(index_data[index_data]) < 10:
1495	msg = "Cannot Plot :No or too little npts in"
1496	msg += " that data range!!! "
1497	wx.PostEvent(self._manager.parent,
1498	StatusEvent(status=msg))
1499	return
1500	else:
1501	# self.data.mask = index_data
1502	# self.Npts_fit.SetValue(str(len(self.data.mask)))
1503	self.show_npts2fit()
1504	else:
1505	index_data = ((self.qmin_x <= self.data.x) &
1506	(self.data.x <= self.qmax_x))
1507	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1508
1509	self.npts_x = self.Npts_total.GetValue()
1510	self.create_default_data()
1511	self._save_plotting_range()
1512	else:
1513	tcrtl.SetBackgroundColour("pink")
1514	msg = "Model Error:wrong value entered!!!"
1515	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1516
1517	self._draw_model()
1518	self.save_current_state()
1519	event = PageInfoEvent(page=self)
1520	wx.PostEvent(self.parent, event)
1521	self.state_change = False
1522	return
1523
1524	def _clear_Err_on_Fit(self):
1525	"""
1526	hide the error text control shown
1527	after fitting
1528	"""
1529
1530	if self.is_mac:
1531	return
1532	if hasattr(self, "text2_3"):
1533	self.text2_3.Hide()
1534
1535	if len(self.parameters) > 0:
1536	for item in self.parameters:
1537	if item[0].IsShown():
1538	# Skip the angle parameters if 1D data
1539	if self.data.__class__.__name__ != "Data2D" and \
1540	not self.enable2D:
1541	if item in self.orientation_params:
1542	continue
1543	if item in self.param_toFit:
1544	continue
1545	# hide statictext +/-
1546	if len(item) < 4:
1547	continue
1548	if item[3] is not None and item[3].IsShown():
1549	item[3].Hide()
1550	# hide textcrtl for error after fit
1551	if item[4] is not None and item[4].IsShown():
1552	item[4].Hide()
1553
1554	if len(self.fittable_param) > 0:
1555	for item in self.fittable_param:
1556	if item[0].IsShown():
1557	# Skip the angle parameters if 1D data
1558	if self.data.__class__.__name__ != "Data2D" and \
1559	not self.enable2D:
1560	if item in self.orientation_params:
1561	continue
1562	if item in self.param_toFit:
1563	continue
1564	if len(item) < 4:
1565	continue
1566	# hide statictext +/-
1567	if item[3] is not None and item[3].IsShown():
1568	item[3].Hide()
1569	# hide textcrtl for error after fit
1570	if item[4] is not None and item[4].IsShown():
1571	item[4].Hide()
1572	return
1573
1574	def _get_defult_custom_smear(self):
1575	"""
1576	Get the defult values for custum smearing.
1577	"""
1578	# get the default values
1579	if self.dxl is None:
1580	self.dxl = 0.0
1581	if self.dxw is None:
1582	self.dxw = ""
1583	if self.dx_min is None:
1584	self.dx_min = SMEAR_SIZE_L
1585	if self.dx_max is None:
1586	self.dx_max = SMEAR_SIZE_H
1587
1588	def _get_smear_info(self):
1589	"""
1590	Get the smear info from data.
1591
1592	:return: self.smear_type, self.dq_l and self.dq_r,
1593	respectively the type of the smear, dq_min and
1594	dq_max for pinhole smear data
1595	while dxl and dxw for slit smear
1596	"""
1597	# default
1598	self.smear_type = None
1599	self.dq_l = None
1600	self.dq_r = None
1601	data = self.data
1602	if self.data is None:
1603	return
1604	elif self.data.__class__.__name__ == "Data2D" or \
1605	self.enable2D:
1606	if data.dqx_data is None or data.dqy_data is None:
1607	return
1608	elif self.current_smearer is not None \
1609	and data.dqx_data.any() != 0 \
1610	and data.dqx_data.any() != 0:
1611	self.smear_type = "Pinhole2d"
1612	self.dq_l = format_number(numpy.average(data.dqx_data))
1613	self.dq_r = format_number(numpy.average(data.dqy_data))
1614	return
1615	else:
1616	return
1617	# check if it is pinhole smear and get min max if it is.
1618	if data.dx is not None and numpy.any(data.dx):
1619	self.smear_type = "Pinhole"
1620	self.dq_l = data.dx[0]
1621	self.dq_r = data.dx[-1]
1622
1623	# check if it is slit smear and get min max if it is.
1624	elif data.dxl is not None or data.dxw is not None:
1625	self.smear_type = "Slit"
1626	if data.dxl is not None and numpy.all(data.dxl, 0):
1627	self.dq_l = data.dxl[0]
1628	if data.dxw is not None and numpy.all(data.dxw, 0):
1629	self.dq_r = data.dxw[0]
1630	# return self.smear_type,self.dq_l,self.dq_r
1631
1632	def _show_smear_sizer(self):
1633	"""
1634	Show only the sizers depending on smear selection
1635	"""
1636	# smear disabled
1637	if self.disable_smearer.GetValue():
1638	self.smear_description_none.Show(True)
1639	# 2Dsmear
1640	elif self._is_2D():
1641	self.smear_description_accuracy_type.Show(True)
1642	self.smear_accuracy.Show(True)
1643	self.smear_description_accuracy_type.Show(True)
1644	self.smear_description_2d.Show(True)
1645	self.smear_description_2d_x.Show(True)
1646	self.smear_description_2d_y.Show(True)
1647	if self.pinhole_smearer.GetValue():
1648	self.smear_pinhole_min.Show(True)
1649	self.smear_pinhole_max.Show(True)
1650	# smear from data
1651	elif self.enable_smearer.GetValue():
1652
1653	self.smear_description_dqdata.Show(True)
1654	if self.smear_type is not None:
1655	self.smear_description_smear_type.Show(True)
1656	if self.smear_type == 'Slit':
1657	self.smear_description_slit_height.Show(True)
1658	self.smear_description_slit_width.Show(True)
1659	elif self.smear_type == 'Pinhole':
1660	self.smear_description_pin_min.Show(True)
1661	self.smear_description_pin_max.Show(True)
1662	self.smear_description_smear_type.Show(True)
1663	self.smear_description_type.Show(True)
1664	self.smear_data_left.Show(True)
1665	self.smear_data_right.Show(True)
1666	# custom pinhole smear
1667	elif self.pinhole_smearer.GetValue():
1668	if self.smear_type == 'Pinhole':
1669	self.smear_message_new_p.Show(True)
1670	self.smear_description_pin_min.Show(True)
1671	self.smear_description_pin_max.Show(True)
1672
1673	self.smear_pinhole_min.Show(True)
1674	self.smear_pinhole_max.Show(True)
1675	# custom slit smear
1676	elif self.slit_smearer.GetValue():
1677	self.smear_message_new_s.Show(True)
1678	self.smear_description_slit_height.Show(True)
1679	self.smear_slit_height.Show(True)
1680	self.smear_description_slit_width.Show(True)
1681	self.smear_slit_width.Show(True)
1682
1683	def _hide_all_smear_info(self):
1684	"""
1685	Hide all smearing messages in the set_smearer sizer
1686	"""
1687	self.smear_description_none.Hide()
1688	self.smear_description_dqdata.Hide()
1689	self.smear_description_type.Hide()
1690	self.smear_description_smear_type.Hide()
1691	self.smear_description_accuracy_type.Hide()
1692	self.smear_description_2d_x.Hide()
1693	self.smear_description_2d_y.Hide()
1694	self.smear_description_2d.Hide()
1695
1696	self.smear_accuracy.Hide()
1697	self.smear_data_left.Hide()
1698	self.smear_data_right.Hide()
1699	self.smear_description_pin_min.Hide()
1700	self.smear_pinhole_min.Hide()
1701	self.smear_description_pin_max.Hide()
1702	self.smear_pinhole_max.Hide()
1703	self.smear_description_slit_height.Hide()
1704	self.smear_slit_height.Hide()
1705	self.smear_description_slit_width.Hide()
1706	self.smear_slit_width.Hide()
1707	self.smear_message_new_p.Hide()
1708	self.smear_message_new_s.Hide()
1709
1710	def _set_accuracy_list(self):
1711	"""
1712	Set the list of an accuracy in 2D custum smear:
1713	Xhigh, High, Med, or Low
1714	"""
1715	# list of accuracy choices
1716	list = ['Low', 'Med', 'High', 'Xhigh']
1717	for idx in range(len(list)):
1718	self.smear_accuracy.Append(list[idx], idx)
1719
1720	def _set_fun_box_list(self, fun_box):
1721	"""
1722	Set the list of func for multifunctional models
1723	"""
1724	# Check if it is multi_functional model
1725	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1726	and not self.temp_multi_functional:
1727	return None
1728	# Get the func name list
1729	list = self.model.fun_list
1730	if len(list) == 0:
1731	return None
1732	# build function (combo)box
1733	ind = 0
1734	while(ind < len(list)):
1735	for key, val in list.iteritems():
1736	if (val == ind):
1737	fun_box.Append(key, val)
1738	break
1739	ind += 1
1740
1741	def _on_select_accuracy(self, event):
1742	"""
1743	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1744	"""
1745	# event.Skip()
1746	# Check if the accuracy is same as before
1747	# self.smear2d_accuracy = event.GetEventObject().GetValue()
1748	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1749	if self.pinhole_smearer.GetValue():
1750	self.onPinholeSmear(event=None)
1751	else:
1752	self.onSmear(event=None)
1753	if self.current_smearer is not None:
1754	self.current_smearer.set_accuracy(accuracy=\
1755	self.smear2d_accuracy)
1756	event.Skip()
1757
1758	def _on_fun_box(self, event):
1759	"""
1760	Select an func: Erf,Rparabola,LParabola
1761	"""
1762	fun_val = None
1763	fun_box = event.GetEventObject()
1764	name = fun_box.Name
1765	value = fun_box.GetValue()
1766	if value in self.model.fun_list:
1767	fun_val = self.model.fun_list[value]
1768
1769	self.model.setParam(name, fun_val)
1770	# save state
1771	self._copy_parameters_state(self.str_parameters,
1772	self.state.str_parameters)
1773	# update params
1774	self._update_paramv_on_fit()
1775	# draw
1776	self._draw_model()
1777	self.Refresh()
1778	# get ready for new event
1779	event.Skip()
1780
1781	def _onMask(self, event):
1782	"""
1783	Build a panel to allow to edit Mask
1784	"""
1785	from sas.sasgui.guiframe.local_perspectives.plotting.masking import \
1786	MaskPanel as MaskDialog
1787
1788	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1789	self.panel.ShowModal()
1790
1791	def _draw_masked_model(self, event):
1792	"""
1793	Draw model image w/mask
1794	"""
1795	is_valid_qrange = self._update_paramv_on_fit()
1796
1797	if is_valid_qrange and self.model is not None:
1798	self.panel.MakeModal(False)
1799	event.Skip()
1800	# try re draw the model plot if it exists
1801	self._draw_model()
1802	self.show_npts2fit()
1803	elif self.model is None:
1804	self.panel.MakeModal(False)
1805	event.Skip()
1806	self.show_npts2fit()
1807	msg = "No model is found on updating MASK in the model plot... "
1808	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1809	else:
1810	event.Skip()
1811	msg = ' Please consider your Q range, too.'
1812	self.panel.ShowMessage(msg)
1813
1814	def _set_smear(self, data):
1815	"""
1816	Set_smear
1817	"""
1818	if data is None:
1819	return
1820	self.current_smearer = smear_selection(data, self.model)
1821	flag = self.disable_smearer.GetValue()
1822	if self.current_smearer is None:
1823	self.enable_smearer.Disable()
1824	else:
1825	self.enable_smearer.Enable()
1826	if not flag:
1827	self.onSmear(None)
1828
1829	def _mac_sleep(self, sec=0.2):
1830	"""
1831	Give sleep to MAC
1832	"""
1833	if self.is_mac:
1834	time.sleep(sec)
1835
1836	def get_view_mode(self):
1837	"""
1838	return True if the panel allow 2D or False if 1D
1839	"""
1840	return self.enable2D
1841
1842	def compute_data_set_range(self, data_list):
1843	"""
1844	find the range that include all data in the set
1845	return the minimum and the maximum values
1846	"""
1847	if data_list is not None and data_list != []:
1848	for data in data_list:
1849	qmin, qmax, npts = self.compute_data_range(data)
1850	self.qmin_data_set = min(self.qmin_data_set, qmin)
1851	self.qmax_data_set = max(self.qmax_data_set, qmax)
1852	self.npts_data_set += npts
1853	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1854
1855	def compute_data_range(self, data):
1856	"""
1857	compute the minimum and the maximum range of the data
1858	return the npts contains in data
1859	:param data:
1860	"""
1861	qmin, qmax, npts = None, None, None
1862	if data is not None:
1863	if not hasattr(data, "data"):
1864	try:
1865	qmin = min(data.x)
1866	# Maximum value of data
1867	qmax = max(data.x)
1868	npts = len(data.x)
1869	except:
1870	msg = "Unable to find min/max/length of \n data named %s" %\
1871	data.filename
1872	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1873	info="error"))
1874	raise ValueError, msg
1875
1876	else:
1877	qmin = 0
1878	try:
1879	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1880	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1881	except:
1882	msg = "Unable to find min/max of \n data named %s" % \
1883	data.filename
1884	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1885	info="error"))
1886	raise ValueError, msg
1887	# Maximum value of data
1888	qmax = math.sqrt(x * x + y * y)
1889	npts = len(data.data)
1890	return qmin, qmax, npts
1891
1892	def set_data(self, data):
1893	"""
1894	reset the current data
1895	"""
1896	id = None
1897	flag = False
1898	is_data = False
1899	npts = 0
1900	try:
1901	old_id = self.data.id
1902	old_group_id = self.data.group_id
1903	except:
1904	old_id = id
1905	old_group_id = id
1906	if self.data is not None:
1907	is_data = check_data_validity(self.data)
1908	if not is_data and data is not None:
1909	flag = True
1910	if data is not None:
1911	if is_data:
1912	self.graph_id = self.data.group_id
1913	flag = (data.id != self.data.id)
1914	self.data = data
1915	if check_data_validity(data):
1916	self.graph_id = data.group_id
1917	self.data.group_id = self.graph_id
1918
1919	if self.data is None:
1920	data_name = ""
1921	self._set_bookmark_flag(False)
1922	self._keep.Enable(False)
1923	self._set_save_flag(False)
1924	else:
1925	if self.model is not None:
1926	self._set_bookmark_flag(not self.batch_on)
1927	self._keep.Enable(not self.batch_on)
1928	if self.data.is_data:
1929	self._set_save_flag(True)
1930	self._set_preview_flag(True)
1931
1932	# more disables for 2D
1933	di_flag = False
1934	dq_flag = False
1935	if self.data.__class__.__name__ == "Data2D" or \
1936	self.enable2D:
1937	self.slit_smearer.Disable()
1938	self.pinhole_smearer.Enable(True)
1939	self.default_mask = copy.deepcopy(self.data.mask)
1940	if self.data.err_data is not None \
1941	and numpy.any(self.data.err_data):
1942	di_flag = True
1943	if self.data.dqx_data is not None \
1944	and numpy.any(self.data.dqx_data):
1945	dq_flag = True
1946	else:
1947	self.slit_smearer.Enable(True)
1948	self.pinhole_smearer.Enable(True)
1949	if self.data.dy is not None and numpy.any(self.data.dy):
1950	di_flag = True
1951	if self.data.dx is not None and numpy.any(self.data.dx):
1952	dq_flag = True
1953	elif self.data.dxl is not None and numpy.any(self.data.dxl):
1954	dq_flag = True
1955
1956	if dq_flag:
1957	self.enable_smearer.Enable(True)
1958	self.enable_smearer.SetValue(True)
1959	self.disable_smearer.SetValue(False)
1960	else:
1961	self.enable_smearer.Disable()
1962	self.disable_smearer.Enable(True)
1963	self.disable_smearer.SetValue(True)
1964
1965	if di_flag:
1966	self.dI_didata.Enable(True)
1967	self.dI_didata.SetValue(True)
1968	self.weightbt_string = self.dI_didata.GetLabelText()
1969	else:
1970	self.dI_didata.Enable(False)
1971	self.dI_noweight.SetValue(True)
1972	self.weightbt_string = self.dI_noweight.GetLabelText()
1973
1974	# Enable weighting radio buttons
1975	self.dI_noweight.Enable(True)
1976	self.dI_sqrdata.Enable(True)
1977	self.dI_idata.Enable(True)
1978
1979	self.formfactorbox.Enable()
1980	self.structurebox.Enable()
1981	data_name = self.data.name
1982	_, _, npts = self.compute_data_range(self.data)
1983	# set maximum range for x in linear scale
1984	if not hasattr(self.data, "data"): # Display only for 1D data fit
1985	self.btEditMask.Disable()
1986	self.EditMask_title.Disable()
1987	else:
1988	self.btEditMask.Enable()
1989	self.EditMask_title.Enable()
1990
1991	self.Npts_total.SetValue(str(npts))
1992	# default:number of data points selected to fit
1993	self.Npts_fit.SetValue(str(npts))
1994	self.Npts_total.SetEditable(False)
1995	self.Npts_total.SetBackgroundColour(
1996	self.GetParent().GetBackgroundColour())
1997
1998	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1999	self.pointsbox.Disable()
2000	self.dataSource.SetValue(data_name)
2001	self.state.data = data
2002	self.enable_fit_button()
2003	# send graph_id to page_finder
2004	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
2005	# focus the page
2006	if check_data_validity(data):
2007	self.data_box_description.SetForegroundColour(wx.BLUE)
2008
2009	if self.batch_on:
2010	self.slit_smearer.Enable(False)
2011	self.pinhole_smearer.Enable(False)
2012	self.btEditMask.Disable()
2013	self.EditMask_title.Disable()
2014
2015	self.on_smear_helper()
2016	self.on_set_focus(None)
2017	self.Refresh()
2018	# update model plot with new data information
2019	if flag:
2020	if self.data.__class__.__name__ == "Data2D":
2021	self.enable2D = True
2022	self.model_view.SetLabel("2D Mode")
2023	else:
2024	self.enable2D = False
2025	self.model_view.SetLabel("1D Mode")
2026	self.model_view.Disable()
2027	# replace data plot on combo box selection
2028	# by removing the previous selected data
2029	try:
2030	wx.PostEvent(self._manager.parent,
2031	NewPlotEvent(action="delete",
2032	group_id=old_group_id, id=old_id))
2033	except:
2034	pass
2035	# plot the current selected data
2036	wx.PostEvent(self._manager.parent,
2037	NewPlotEvent(action="check", plot=self.data,
2038	title=str(self.data.title)))
2039	self._draw_model()
2040
2041	def _npts_click(self, event):
2042	"""
2043	Prevent further handling of the mouse event on Npts_total
2044	by not calling Skip().
2045	"""
2046	pass
2047
2048	def reset_page(self, state, first=False):
2049	"""
2050	reset the state
2051	"""
2052	try:
2053	self.reset_page_helper(state)
2054
2055	self.select_param()
2056	# Save state_fit
2057	self.save_current_state_fit()
2058	except:
2059	self._show_combox_helper()
2060	msg = "Error: This model state has missing or outdated "
2061	msg += "information.\n"
2062	msg += traceback.format_exc()
2063	wx.PostEvent(self._manager.parent,
2064	StatusEvent(status=msg, info="error"))
2065	self._lay_out()
2066	self.Refresh()
2067
2068	def get_range(self):
2069	"""
2070	return the fitting range
2071	"""
2072	return float(self.qmin_x), float(self.qmax_x)
2073
2074	def get_npts2fit(self):
2075	"""
2076	return numbers of data points within qrange
2077
2078	:Note: This is to normalize chisq by Npts of fit
2079
2080	"""
2081	if self.data is None:
2082	return
2083	npts2fit = 0
2084	qmin, qmax = self.get_range()
2085	if self.data.__class__.__name__ == "Data2D" or \
2086	self.enable2D:
2087	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
2088	self.data.qy_data * self.data.qy_data)
2089	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
2090	index_data = (index_data) & (self.data.mask)
2091	index_data = (index_data) & (numpy.isfinite(self.data.data))
2092	npts2fit = len(self.data.data[index_data])
2093	else:
2094	for qx in self.data.x:
2095	if qmax >= qx >= qmin:
2096	npts2fit += 1
2097	return npts2fit
2098
2099	def show_npts2fit(self):
2100	"""
2101	setValue Npts for fitting
2102	"""
2103	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2104
2105	def get_chi2(self):
2106	"""
2107	return the current chi2
2108	"""
2109	return self.tcChi.GetValue()
2110
2111	def onsetValues(self, chisqr, p_name, out, cov):
2112	"""
2113	Build the panel from the fit result
2114
2115	:param chisqr: Value of the goodness of fit metric
2116	:param p_name: the name of parameters
2117	:param out: list of parameter with the best value found during fitting
2118	:param cov: Covariance matrix
2119
2120	"""
2121
2122	# make sure stop button to fit button all the time
2123	self._on_fit_complete()
2124	if out is None or not numpy.isfinite(chisqr):
2125	raise ValueError, "Fit error occured..."
2126
2127	is_modified = False
2128	has_error = False
2129	dispersity = ''
2130
2131	# Hide textctrl boxes of errors.
2132	self._clear_Err_on_Fit()
2133
2134	# Check if chi2 is finite
2135	if chisqr is not None and numpy.isfinite(chisqr):
2136	# format chi2
2137	chi2 = format_number(chisqr, True)
2138	self.tcChi.SetValue(chi2)
2139	self.tcChi.Refresh()
2140	else:
2141	self.tcChi.SetValue("-")
2142
2143	# Hide error title
2144	if self.text2_3.IsShown() and not self.is_mac:
2145	self.text2_3.Hide()
2146
2147	try:
2148	if self.enable_disp.GetValue():
2149	if hasattr(self, "text_disp_1"):
2150	if self.text_disp_1 is not None and not self.is_mac:
2151	self.text_disp_1.Hide()
2152	except:
2153	dispersity = None
2154	pass
2155
2156	i = 0
2157	# Set the panel when fit result are list
2158
2159	for item in self.param_toFit:
2160	if len(item) > 5 and item is not None:
2161
2162	if item[0].IsShown():
2163	# reset error value to initial state
2164	if not self.is_mac:
2165	item[3].Hide()
2166	item[4].Hide()
2167	for ind in range(len(out)):
2168	if item[1] == p_name[ind]:
2169	break
2170	if len(out) > 0 and out[ind] is not None:
2171	val_out = format_number(out[ind], True)
2172	item[2].SetValue(val_out)
2173
2174	if(cov is not None and len(cov) == len(out)):
2175	try:
2176	if dispersity is not None:
2177	if self.enable_disp.GetValue():
2178	if hasattr(self, "text_disp_1"):
2179	if self.text_disp_1 is not None:
2180	if not self.text_disp_1.IsShown()\
2181	and not self.is_mac:
2182	self.text_disp_1.Show(True)
2183	except:
2184	pass
2185
2186	if cov[ind] is not None:
2187	if numpy.isfinite(float(cov[ind])):
2188	val_err = format_number(cov[ind], True)
2189	item[4].SetForegroundColour(wx.BLACK)
2190	else:
2191	val_err = 'NaN'
2192	item[4].SetForegroundColour(wx.RED)
2193	if not self.is_mac:
2194	item[3].Show(True)
2195	item[4].Show(True)
2196	item[4].SetValue(val_err)
2197	has_error = True
2198	i += 1
2199	else:
2200	raise ValueError, "onsetValues: Invalid parameters..."
2201	# Show error title when any errors displayed
2202	if has_error:
2203	if not self.text2_3.IsShown():
2204	self.text2_3.Show(True)
2205	# save current state
2206	self.save_current_state()
2207
2208	if not self.is_mac:
2209	self.Layout()
2210	self.Refresh()
2211	self._mac_sleep(0.1)
2212	# plot model ( when drawing, do not update chisqr value again)
2213	self._draw_model(update_chisqr=False, source='fit')
2214
2215	def onWeighting(self, event):
2216	"""
2217	On Weighting radio button event, sets the weightbt_string
2218	"""
2219	self.weightbt_string = event.GetEventObject().GetLabelText()
2220	self._set_weight()
2221
2222	def _set_weight(self, is_2D=None):
2223	"""
2224	Set weight in fit problem
2225	"""
2226	# compute weight for the current data
2227	flag_weight = self.get_weight_flag()
2228	if is_2D is None:
2229	is_2D = self._is_2D()
2230	self._manager.set_fit_weight(uid=self.uid,
2231	flag=flag_weight,
2232	is2d=is_2D,
2233	fid=None)
2234
2235	def onPinholeSmear(self, event):
2236	"""
2237	Create a custom pinhole smear object that will change the way residuals
2238	are compute when fitting
2239
2240	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2241	None for 1D
2242
2243	"""
2244	# Need update param values
2245	self._update_paramv_on_fit()
2246
2247	if event is not None:
2248	tcrtl = event.GetEventObject()
2249	# event case of radio button
2250	if tcrtl.GetValue():
2251	self.dx_min = 0.0
2252	self.dx_max = 0.0
2253	is_new_pinhole = True
2254	else:
2255	is_new_pinhole = self._is_changed_pinhole()
2256	else:
2257	is_new_pinhole = True
2258	# if any value is changed
2259	if is_new_pinhole:
2260	self._set_pinhole_smear()
2261	# hide all silt sizer
2262	self._hide_all_smear_info()
2263
2264	# show relevant slit sizers
2265	self._show_smear_sizer()
2266
2267	self.sizer_set_smearer.Layout()
2268	# we need FitInside here not just self.Layout to ensure all the sizers
2269	# end up with the necessasary space to in the scroll panel. In
2270	# particular the compute and fit buttons end up on top of each other
2271	# PDB Nov 28 2015.
2272	self.FitInside()
2273
2274	if event is not None:
2275	event.Skip()
2276	# self._undo.Enable(True)
2277	self.save_current_state()
2278	event = PageInfoEvent(page=self)
2279	wx.PostEvent(self.parent, event)
2280
2281	def _is_changed_pinhole(self):
2282	"""
2283	check if any of pinhole smear is changed
2284
2285	:return: True or False
2286
2287	"""
2288	# get the values
2289	pin_min = self.smear_pinhole_min.GetValue()
2290	pin_max = self.smear_pinhole_max.GetValue()
2291
2292	# Check changes in slit width
2293	try:
2294	dx_min = float(pin_min)
2295	except:
2296	return True
2297	if self.dx_min != dx_min:
2298	return True
2299
2300	# Check changes in slit heigth
2301	try:
2302	dx_max = float(pin_max)
2303	except:
2304	return True
2305	if self.dx_max != dx_max:
2306	return True
2307	return False
2308
2309	def _set_pinhole_smear(self):
2310	"""
2311	Set custom pinhole smear
2312
2313	:return: msg
2314
2315	"""
2316	# copy data
2317	data = copy.deepcopy(self.data)
2318	if self._is_2D():
2319	self.smear_type = 'Pinhole2d'
2320	len_data = len(data.data)
2321	data.dqx_data = numpy.zeros(len_data)
2322	data.dqy_data = numpy.zeros(len_data)
2323	else:
2324	self.smear_type = 'Pinhole'
2325	len_data = len(data.x)
2326	data.dx = numpy.zeros(len_data)
2327	data.dxl = None
2328	data.dxw = None
2329	msg = None
2330
2331	get_pin_min = self.smear_pinhole_min
2332	get_pin_max = self.smear_pinhole_max
2333
2334	if not check_float(get_pin_min):
2335	get_pin_min.SetBackgroundColour("pink")
2336	msg = "Model Error:wrong value entered!!!"
2337	elif not check_float(get_pin_max):
2338	get_pin_max.SetBackgroundColour("pink")
2339	msg = "Model Error:wrong value entered!!!"
2340	else:
2341	if len_data < 2:
2342	len_data = 2
2343	self.dx_min = float(get_pin_min.GetValue())
2344	self.dx_max = float(get_pin_max.GetValue())
2345	if self.dx_min < 0:
2346	get_pin_min.SetBackgroundColour("pink")
2347	msg = "Model Error:This value can not be negative!!!"
2348	elif self.dx_max < 0:
2349	get_pin_max.SetBackgroundColour("pink")
2350	msg = "Model Error:This value can not be negative!!!"
2351	elif self.dx_min is not None and self.dx_max is not None:
2352	if self._is_2D():
2353	data.dqx_data[data.dqx_data == 0] = self.dx_min
2354	data.dqy_data[data.dqy_data == 0] = self.dx_max
2355	elif self.dx_min == self.dx_max:
2356	data.dx[data.dx == 0] = self.dx_min
2357	else:
2358	step = (self.dx_max - self.dx_min) / (len_data - 1)
2359	data.dx = numpy.arange(self.dx_min,
2360	self.dx_max + step / 1.1,
2361	step)
2362	elif self.dx_min is not None:
2363	if self._is_2D():
2364	data.dqx_data[data.dqx_data == 0] = self.dx_min
2365	else:
2366	data.dx[data.dx == 0] = self.dx_min
2367	elif self.dx_max is not None:
2368	if self._is_2D():
2369	data.dqy_data[data.dqy_data == 0] = self.dx_max
2370	else:
2371	data.dx[data.dx == 0] = self.dx_max
2372	self.current_smearer = smear_selection(data, self.model)
2373	# 2D need to set accuracy
2374	if self._is_2D():
2375	self.current_smearer.set_accuracy(
2376	accuracy=self.smear2d_accuracy)
2377
2378	if msg is not None:
2379	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2380	else:
2381	get_pin_min.SetBackgroundColour("white")
2382	get_pin_max.SetBackgroundColour("white")
2383	# set smearing value whether or not the data contain the smearing info
2384
2385	enable_smearer = not self.disable_smearer.GetValue()
2386	self._manager.set_smearer(smearer=self.current_smearer,
2387	fid=self.data.id,
2388	qmin=float(self.qmin_x),
2389	qmax=float(self.qmax_x),
2390	enable_smearer=enable_smearer,
2391	uid=self.uid)
2392	return msg
2393
2394	def update_pinhole_smear(self):
2395	"""
2396	called by kill_focus on pinhole TextCntrl
2397	to update the changes
2398
2399	:return: False when wrong value was entered
2400
2401	"""
2402	# msg default
2403	msg = None
2404	# check if any value is changed
2405	if self._is_changed_pinhole():
2406	msg = self._set_pinhole_smear()
2407	wx.CallAfter(self.save_current_state)
2408
2409	if msg is not None:
2410	return False
2411	else:
2412	return True
2413
2414	def onSlitSmear(self, event):
2415	"""
2416	Create a custom slit smear object that will change the way residuals
2417	are compute when fitting
2418	"""
2419	# Need update param values
2420	self._update_paramv_on_fit()
2421
2422	# msg default
2423	msg = None
2424	# for event given
2425	if event is not None:
2426	tcrtl = event.GetEventObject()
2427	# event case of radio button
2428	if tcrtl.GetValue():
2429	self.dxl = 0.0
2430	self.dxw = 0.0
2431	is_new_slit = True
2432	else:
2433	is_new_slit = self._is_changed_slit()
2434	else:
2435	is_new_slit = True
2436
2437	# if any value is changed
2438	if is_new_slit:
2439	msg = self._set_slit_smear()
2440
2441	# hide all silt sizer
2442	self._hide_all_smear_info()
2443	# show relevant slit sizers
2444	self._show_smear_sizer()
2445	self.sizer_set_smearer.Layout()
2446	# we need FitInside here not just self.Layout to ensure all the sizers
2447	# end up with the necessasary space to in the scroll panel. In
2448	# particular the compute and fit buttons end up on top of each other
2449	# PDB Nov 28 2015.
2450	self.FitInside()
2451
2452	if event is not None:
2453	event.Skip()
2454	self.save_current_state()
2455	event = PageInfoEvent(page=self)
2456	wx.PostEvent(self.parent, event)
2457	if msg is not None:
2458	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2459
2460	def _is_changed_slit(self):
2461	"""
2462	check if any of slit lengths is changed
2463
2464	:return: True or False
2465
2466	"""
2467	# get the values
2468	width = self.smear_slit_width.GetValue()
2469	height = self.smear_slit_height.GetValue()
2470
2471	# check and change the box bg color if it was pink
2472	# but it should be white now
2473	# because this is the case that _set_slit_smear() will not handle
2474	if height.lstrip().rstrip() == "":
2475	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2476	if width.lstrip().rstrip() == "":
2477	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2478
2479	# Check changes in slit width
2480	if width == "":
2481	dxw = 0.0
2482	else:
2483	try:
2484	dxw = float(width)
2485	except:
2486	return True
2487	if self.dxw != dxw:
2488	return True
2489
2490	# Check changes in slit heigth
2491	if height == "":
2492	dxl = 0.0
2493	else:
2494	try:
2495	dxl = float(height)
2496	except:
2497	return True
2498	if self.dxl != dxl:
2499	return True
2500
2501	return False
2502
2503	def _set_slit_smear(self):
2504	"""
2505	Set custom slit smear
2506
2507	:return: message to inform the user about the validity
2508	of the values entered for slit smear
2509	"""
2510	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
2511	return
2512	# make sure once more if it is smearer
2513	data = copy.deepcopy(self.data)
2514	data_len = len(data.x)
2515	data.dx = None
2516	data.dxl = None
2517	data.dxw = None
2518	msg = None
2519
2520	try:
2521	self.dxl = float(self.smear_slit_height.GetValue())
2522	data.dxl = self.dxl * numpy.ones(data_len)
2523	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2524	except:
2525	self.dxl = None
2526	data.dxl = numpy.zeros(data_len)
2527	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2528	self.smear_slit_height.SetBackgroundColour("pink")
2529	msg = "Wrong value entered... "
2530	else:
2531	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2532	try:
2533	self.dxw = float(self.smear_slit_width.GetValue())
2534	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2535	data.dxw = self.dxw * numpy.ones(data_len)
2536	except:
2537	self.dxw = None
2538	data.dxw = numpy.zeros(data_len)
2539	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2540	self.smear_slit_width.SetBackgroundColour("pink")
2541	msg = "Wrong Fit value entered... "
2542	else:
2543	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2544
2545	self.current_smearer = smear_selection(data, self.model)
2546	# set smearing value whether or not the data contain the smearing info
2547	enable_smearer = not self.disable_smearer.GetValue()
2548	self._manager.set_smearer(smearer=self.current_smearer,
2549	fid=self.data.id,
2550	qmin=float(self.qmin_x),
2551	qmax=float(self.qmax_x),
2552	enable_smearer=enable_smearer,
2553	uid=self.uid)
2554	return msg
2555
2556	def update_slit_smear(self):
2557	"""
2558	called by kill_focus on pinhole TextCntrl
2559	to update the changes
2560
2561	:return: False when wrong value was entered
2562
2563	"""
2564	# msg default
2565	msg = None
2566	# check if any value is changed
2567	if self._is_changed_slit():
2568	msg = self._set_slit_smear()
2569	# self._undo.Enable(True)
2570	self.save_current_state()
2571
2572	if msg is not None:
2573	return False
2574	else:
2575	return True
2576
2577	def onSmear(self, event):
2578	"""
2579	Create a smear object that will change the way residuals
2580	are computed when fitting
2581	"""
2582	if event is not None:
2583	event.Skip()
2584	if self.data is None:
2585	return
2586
2587	# Need update param values
2588	self._update_paramv_on_fit()
2589	if self.model is not None:
2590	if self.data.is_data:
2591	self._manager.page_finder[self.uid].add_data(data=self.data)
2592	temp_smearer = self.on_smear_helper()
2593
2594	self.sizer_set_smearer.Layout()
2595	# we need FitInside here not just self.Layout to ensure all the sizers
2596	# end up with the necessasary space to in the scroll panel. In
2597	# particular the compute and fit buttons end up on top of each other
2598	# PDB Nov 28 2015.
2599	self.FitInside()
2600	self._set_weight()
2601
2602	# set smearing value whether or not the data contain the smearing info
2603	enable_smearer = not self.disable_smearer.GetValue()
2604	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2605	smearer=temp_smearer,
2606	fid=self.data.id,
2607	qmin=float(self.qmin_x),
2608	qmax=float(self.qmax_x),
2609	enable_smearer=enable_smearer)
2610
2611	self.state.enable_smearer = self.enable_smearer.GetValue()
2612	self.state.disable_smearer = self.disable_smearer.GetValue()
2613	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2614	self.state.slit_smearer = self.slit_smearer.GetValue()
2615
2616	def on_smear_helper(self, update=False):
2617	"""
2618	Help for onSmear
2619
2620	:param update: force or not to update
2621	"""
2622	self._get_smear_info()
2623	# renew smear sizer
2624	if self.smear_type is not None:
2625	self.smear_description_smear_type.SetValue(str(self.smear_type))
2626	self.smear_data_left.SetValue(str(self.dq_l))
2627	self.smear_data_right.SetValue(str(self.dq_r))
2628
2629	self._hide_all_smear_info()
2630	data = copy.deepcopy(self.data)
2631
2632	# make sure once more if it is smearer
2633	temp_smearer = smear_selection(data, self.model)
2634	if self.current_smearer != temp_smearer or update:
2635	self.current_smearer = temp_smearer
2636	if self.enable_smearer.GetValue():
2637	if self.current_smearer is None:
2638	wx.PostEvent(self._manager.parent,
2639	StatusEvent(status="Data contains no smearing information"))
2640	else:
2641	wx.PostEvent(self._manager.parent,
2642	StatusEvent(status="Data contains smearing information"))
2643
2644	self.smear_data_left.Show(True)
2645	self.smear_data_right.Show(True)
2646	temp_smearer = self.current_smearer
2647	elif self.disable_smearer.GetValue():
2648	self.smear_description_none.Show(True)
2649	elif self.pinhole_smearer.GetValue():
2650	self.onPinholeSmear(None)
2651	elif self.slit_smearer.GetValue():
2652	self.onSlitSmear(None)
2653	self._show_smear_sizer()
2654
2655	return temp_smearer
2656
2657	def on_complete_chisqr(self, event):
2658	"""
2659	Display result chisqr on the panel
2660	:event: activated by fitting/ complete after draw
2661	"""
2662	try:
2663	if event is None:
2664	output = "-"
2665	elif not numpy.isfinite(event.output):
2666	output = "-"
2667	else:
2668	output = event.output
2669	self.tcChi.SetValue(str(format_number(output, True)))
2670	self.state.tcChi = self.tcChi.GetValue()
2671	except:
2672	pass
2673
2674	def get_all_checked_params(self):
2675	"""
2676	Found all parameters current check and add them to list of parameters
2677	to fit
2678	"""
2679	self.param_toFit = []
2680	for item in self.parameters:
2681	if item[0].GetValue() and item not in self.param_toFit:
2682	if item[0].IsShown():
2683	self.param_toFit.append(item)
2684	for item in self.fittable_param:
2685	if item[0].GetValue() and item not in self.param_toFit:
2686	if item[0].IsShown():
2687	self.param_toFit.append(item)
2688	self.save_current_state_fit()
2689
2690	event = PageInfoEvent(page=self)
2691	wx.PostEvent(self.parent, event)
2692	param2fit = []
2693	for item in self.param_toFit:
2694	if item[0] and item[0].IsShown():
2695	param2fit.append(item[1])
2696	self._manager.set_param2fit(self.uid, param2fit)
2697
2698	def select_param(self, event=None):
2699	"""
2700	Select TextCtrl checked for fitting purpose and stores them
2701	in self.param_toFit=[] list
2702	"""
2703	self.param_toFit = []
2704	for item in self.parameters:
2705	# Skip t ifhe angle parameters if 1D data
2706	if self.data.__class__.__name__ != "Data2D" and\
2707	not self.enable2D:
2708	if item in self.orientation_params:
2709	continue
2710	# Select parameters to fit for list of primary parameters
2711	if item[0].GetValue() and item[0].IsShown():
2712	if not (item in self.param_toFit):
2713	self.param_toFit.append(item)
2714	else:
2715	#remove parameters from the fitting list
2716	if item in self.param_toFit:
2717	self.param_toFit.remove(item)
2718
2719	# Select parameters to fit for list of fittable parameters
2720	# with dispersion
2721	for item in self.fittable_param:
2722	# Skip t ifhe angle parameters if 1D data
2723	if self.data.__class__.__name__ != "Data2D" and\
2724	not self.enable2D:
2725	if item in self.orientation_params:
2726	continue
2727	if item[0].GetValue() and item[0].IsShown():
2728	if not (item in self.param_toFit):
2729	self.param_toFit.append(item)
2730	else:
2731	# remove parameters from the fitting list
2732	if item in self.param_toFit:
2733	self.param_toFit.remove(item)
2734
2735	# Calculate num. of angle parameters
2736	if self.data.__class__.__name__ == "Data2D" or \
2737	self.enable2D:
2738	len_orient_para = 0
2739	else:
2740	len_orient_para = len(self.orientation_params) # assume even len
2741	# Total num. of angle parameters
2742	if len(self.fittable_param) > 0:
2743	len_orient_para *= 2
2744
2745	self.save_current_state_fit()
2746	if event is not None:
2747	# post state to fit panel
2748	event = PageInfoEvent(page=self)
2749	wx.PostEvent(self.parent, event)
2750
2751	param2fit = []
2752	for item in self.param_toFit:
2753	if item[0] and item[0].IsShown():
2754	param2fit.append(item[1])
2755	self._manager.set_param2fit(self.uid, param2fit)
2756
2757	def set_model_param_sizer(self, model):
2758	"""
2759	Build the panel from the model content
2760
2761	:param model: the model selected in combo box for fitting purpose
2762
2763	"""
2764	self.sizer3.Clear(True)
2765	self.parameters = []
2766	self.str_parameters = []
2767	self.param_toFit = []
2768	self.fittable_param = []
2769	self.fixed_param = []
2770	self.orientation_params = []
2771	self.orientation_params_disp = []
2772
2773	if model is None:
2774	self.sizer3.Layout()
2775	self.SetupScrolling()
2776	return
2777
2778	box_description = wx.StaticBox(self, wx.ID_ANY, str("Model Parameters"))
2779	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2780	sizer = wx.GridBagSizer(5, 5)
2781	# save the current model
2782	self.model = model
2783
2784	keys = self.model.getParamList()
2785
2786	# list of dispersion parameters
2787	self.disp_list = self.model.getDispParamList()
2788
2789	def custom_compare(a, b):
2790	"""
2791	Custom compare to order, first by alphabets then second by number.
2792	"""
2793	# number at the last digit
2794	a_last = a[len(a) - 1]
2795	b_last = b[len(b) - 1]
2796	# default
2797	num_a = None
2798	num_b = None
2799	# split the names
2800	a2 = a.lower().split('_')
2801	b2 = b.lower().split('_')
2802	# check length of a2, b2
2803	len_a2 = len(a2)
2804	len_b2 = len(b2)
2805	# check if it contains a int number(<10)
2806	try:
2807	num_a = int(a_last)
2808	except:
2809	pass
2810	try:
2811	num_b = int(b_last)
2812	except:
2813	pass
2814	# Put 'scale' near the top; happens
2815	# when numbered param name exists
2816	if a == 'scale':
2817	return -1
2818	# both have a number
2819	if num_a is not None and num_b is not None:
2820	if num_a > num_b:
2821	return -1
2822	# same number
2823	elif num_a == num_b:
2824	# different last names
2825	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2826	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2827	else:
2828	return cmp(a, b)
2829	else:
2830	return 1
2831	# one of them has a number
2832	elif num_a is not None:
2833	return 1
2834	elif num_b is not None:
2835	return -1
2836	# no numbers
2837	else:
2838	return cmp(a.lower(), b.lower())
2839
2840	# keys obtained now from ordered dict, so commenting alphabetical
2841	# ordering keys.sort(custom_compare)
2842
2843	iy = 0
2844	ix = 0
2845	sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Parameter'),
2846	(iy, ix), (1, 1), wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2847	ix += 1
2848	self.text2_2 = wx.StaticText(self, wx.ID_ANY, 'Value')
2849	sizer.Add(self.text2_2, (iy, ix), (1, 1),
2850	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2851	ix += 2
2852	self.text2_3 = wx.StaticText(self, wx.ID_ANY, 'Error')
2853	sizer.Add(self.text2_3, (iy, ix), (1, 1),
2854	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2855	if not self.is_mac:
2856	self.text2_3.Hide()
2857	ix += 1
2858	self.text2_min = wx.StaticText(self, wx.ID_ANY, 'Min')
2859	sizer.Add(self.text2_min, (iy, ix), (1, 1),
2860	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2861	# self.text2_min.Hide()
2862	ix += 1
2863	self.text2_max = wx.StaticText(self, wx.ID_ANY, 'Max')
2864	sizer.Add(self.text2_max, (iy, ix), (1, 1),
2865	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2866	# self.text2_max.Hide()
2867	ix += 1
2868	self.text2_4 = wx.StaticText(self, wx.ID_ANY, '[Units]')
2869	sizer.Add(self.text2_4, (iy, ix), (1, 1),
2870	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2871	self.text2_4.Hide()
2872
2873	CHECK_STATE = False
2874	for item in keys:
2875
2876	if item not in self.disp_list and not item in \
2877	self.model.orientation_params:
2878
2879	# prepare a spot to store errors
2880	if item not in self.model.details:
2881	self.model.details[item] = ["", None, None]
2882
2883	iy += 1
2884	ix = 0
2885	if (self.model.__class__ in
2886	self.model_list_box["Multi-Functions"] or
2887	self.temp_multi_functional)\
2888	and (item in self.model.non_fittable):
2889	non_fittable_name = wx.StaticText(self, wx.ID_ANY, item)
2890	sizer.Add(non_fittable_name, (iy, ix), (1, 1),
2891	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2892	# add parameter value
2893	ix += 1
2894	value = self.model.getParam(item)
2895	if len(self.model.fun_list) > 0:
2896	# num = item.split('_')[1][5:7]
2897	fun_box = wx.ComboBox(self, wx.ID_ANY, size=(100, -1),
2898	style=wx.CB_READONLY, name='%s' % item)
2899	self._set_fun_box_list(fun_box)
2900	fun_box.SetSelection(0)
2901	# self.fun_box.SetToolTipString("A function
2902	# describing the interface")
2903	wx.EVT_COMBOBOX(fun_box, wx.ID_ANY, self._on_fun_box)
2904	else:
2905	fun_box = ModelTextCtrl(self, wx.ID_ANY,
2906	size=(_BOX_WIDTH, 20),
2907	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2908	fun_box.SetToolTipString(
2909	"Hit 'Enter' after typing to update the plot.")
2910	fun_box.SetValue(format_number(value, True))
2911	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2912	self.str_parameters.append([None, item, fun_box,
2913	None, None, None,
2914	None, None])
2915	else:
2916	# add parameters name with checkbox for selecting to fit
2917	cb = wx.CheckBox(self, wx.ID_ANY, item)
2918	cb.SetValue(CHECK_STATE)
2919	cb.SetToolTipString(" Check mark to fit.")
2920	# cb.SetValue(True)
2921	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2922
2923	sizer.Add(cb, (iy, ix), (1, 1),
2924	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2925
2926	# add parameter value
2927	ix += 1
2928	value = self.model.getParam(item)
2929	ctl1 = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
2930	style=wx.TE_PROCESS_ENTER)
2931	ctl1.SetToolTipString(
2932	"Hit 'Enter' after typing to update the plot.")
2933	ctl1.SetValue(format_number(value, True))
2934	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2935	# text to show error sign
2936	ix += 1
2937	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
2938	sizer.Add(text2, (iy, ix), (1, 1),
2939	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2940	if not self.is_mac:
2941	text2.Hide()
2942	ix += 1
2943	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
2944	size=(_BOX_WIDTH / 1.2, 20), style=0)
2945	sizer.Add(ctl2, (iy, ix), (1, 1),
2946	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2947	if not self.is_mac:
2948	ctl2.Hide()
2949
2950	ix += 1
2951	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
2952	size=(_BOX_WIDTH / 1.9, 20),
2953	style=wx.TE_PROCESS_ENTER,
2954	text_enter_callback=self._onparamRangeEnter)
2955	min_bound = self.model.details[item][1]
2956	if min_bound is not None:
2957	ctl3.SetValue(format_number(min_bound, True))
2958
2959	sizer.Add(ctl3, (iy, ix), (1, 1),
2960	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2961
2962	ix += 1
2963	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
2964	size=(_BOX_WIDTH / 1.9, 20),
2965	style=wx.TE_PROCESS_ENTER,
2966	text_enter_callback=self._onparamRangeEnter)
2967	max_bound = self.model.details[item][2]
2968	if max_bound is not None:
2969	ctl4.SetValue(format_number(max_bound, True))
2970	sizer.Add(ctl4, (iy, ix), (1, 1),
2971	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
2972
2973	ix += 1
2974	# Units
2975	if item in self.model.details:
2976	units = wx.StaticText(self, wx.ID_ANY,
2977	self.model.details[item][0], style=wx.ALIGN_LEFT)
2978	else:
2979	units = wx.StaticText(self, wx.ID_ANY, "",
2980	style=wx.ALIGN_LEFT)
2981	sizer.Add(units, (iy, ix), (1, 1),
2982	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2983
2984	self.parameters.append([cb, item, ctl1,
2985	text2, ctl2, ctl3, ctl4, units])
2986
2987	iy += 1
2988	sizer.Add((10, 10), (iy, ix), (1, 1),
2989	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2990
2991	# type can be either Guassian or Array
2992	if len(self.model.dispersion.values()) > 0:
2993	type = self.model.dispersion.values()[0]["type"]
2994	else:
2995	type = "Gaussian"
2996
2997	iy += 1
2998	ix = 0
2999	# Add tile for orientational angle
3000	for item in keys:
3001	if item in self.model.orientation_params:
3002	orient_angle = wx.StaticText(self, wx.ID_ANY, '[For 2D only]:')
3003	mag_on_button = wx.Button(self, wx.ID_ANY, "Magnetic ON")
3004	mag_on_button.SetToolTipString("Turn Pol Beam/Mag scatt on/off")
3005	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
3006	mag_angle_help_button = wx.Button(self, wx.ID_ANY,
3007	"Magnetic angles?")
3008	mag_angle_help_button.SetToolTipString("see angle definitions")
3009	mag_help_button = wx.Button(self, wx.ID_ANY, "Mag HELP")
3010	mag_help_button.SetToolTipString("Help on pol beam/mag fitting")
3011	mag_help_button.Bind(wx.EVT_BUTTON, self._on_mag_help)
3012	mag_angle_help_button.Bind(wx.EVT_BUTTON,
3013	self._on_mag_angle_help)
3014	sizer.Add(orient_angle, (iy, ix), (1, 1),
3015	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3016	iy += 1
3017	sizer.Add(mag_on_button, (iy, ix), (1, 1),
3018	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3019	ix += 1
3020	sizer.Add(mag_angle_help_button, (iy, ix), (1, 1),
3021	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3022	sizer.Add(mag_help_button, (iy, ix + 1), (1, 1),
3023	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3024
3025	# handle the magnetic buttons
3026	# clean this up so that assume mag is off then turn
3027	# all buttons on IF mag has mag and has 2D
3028	if not self._has_magnetic:
3029	mag_on_button.Show(False)
3030	elif not self.data.__class__.__name__ == "Data2D":
3031	mag_on_button.Show(False)
3032	else:
3033	mag_on_button.Show(True)
3034	mag_help_button.Show(False)
3035	mag_angle_help_button.Show(False)
3036	if mag_on_button.IsShown():
3037	if self.magnetic_on:
3038	mag_on_button.SetLabel("Magnetic OFF")
3039	mag_help_button.Show(True)
3040	mag_angle_help_button.Show(True)
3041	else:
3042	mag_on_button.SetLabel("Magnetic ON")
3043	mag_help_button.Show(False)
3044	mag_angle_help_button.Show(False)
3045
3046	if not self.data.__class__.__name__ == "Data2D" and \
3047	not self.enable2D:
3048	orient_angle.Hide()
3049	else:
3050	orient_angle.Show(True)
3051	break
3052
3053	# For Gaussian only
3054	if type.lower() != "array":
3055	for item in self.model.orientation_params:
3056	if not self.magnetic_on:
3057	if item in self.model.magnetic_params:
3058	continue
3059	if item not in self.disp_list:
3060	# prepare a spot to store min max
3061	if item not in self.model.details:
3062	self.model.details[item] = ["", None, None]
3063
3064	iy += 1
3065	ix = 0
3066	# add parameters name with checkbox for selecting to fit
3067	cb = wx.CheckBox(self, wx.ID_ANY, item)
3068	cb.SetValue(CHECK_STATE)
3069	cb.SetToolTipString("Check mark to fit")
3070	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3071	if self.data.__class__.__name__ == "Data2D" or \
3072	self.enable2D:
3073	cb.Show(True)
3074	else:
3075	cb.Hide()
3076	sizer.Add(cb, (iy, ix), (1, 1),
3077	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3078
3079	# add parameter value
3080	ix += 1
3081	value = self.model.getParam(item)
3082	ctl1 = ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3083	style=wx.TE_PROCESS_ENTER)
3084	ctl1.SetToolTipString(
3085	"Hit 'Enter' after typing to update the plot.")
3086	ctl1.SetValue(format_number(value, True))
3087	if self.data.__class__.__name__ == "Data2D" or \
3088	self.enable2D:
3089	ctl1.Show(True)
3090	else:
3091	ctl1.Hide()
3092	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3093	# text to show error sign
3094	ix += 1
3095	text2 = wx.StaticText(self, -1, '+/-')
3096	sizer.Add(text2, (iy, ix), (1, 1),
3097	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3098
3099	text2.Hide()
3100	ix += 1
3101	ctl2 = wx.TextCtrl(self, -1,
3102	size=(_BOX_WIDTH / 1.2, 20), style=0)
3103	sizer.Add(ctl2, (iy, ix), (1, 1),
3104	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3105
3106	ctl2.Hide()
3107
3108	ix += 1
3109	ctl3 = ModelTextCtrl(self, -1,
3110	size=(_BOX_WIDTH / 1.8, 20),
3111	style=wx.TE_PROCESS_ENTER,
3112	text_enter_callback=self._onparamRangeEnter)
3113
3114	sizer.Add(ctl3, (iy, ix), (1, 1),
3115	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3116	ctl3.Hide()
3117
3118	ix += 1
3119	ctl4 = ModelTextCtrl(self, -1,
3120	size=(_BOX_WIDTH / 1.8, 20),
3121	style=wx.TE_PROCESS_ENTER,
3122	text_enter_callback=self._onparamRangeEnter)
3123	sizer.Add(ctl4, (iy, ix), (1, 1),
3124	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3125
3126	ctl4.Hide()
3127
3128	if self.data.__class__.__name__ == "Data2D" or \
3129	self.enable2D:
3130	if self.is_mac:
3131	text2.Show(True)
3132	ctl2.Show(True)
3133	ctl3.Show(True)
3134	ctl4.Show(True)
3135
3136	ix += 1
3137	# Units
3138	if item in self.model.details:
3139	units = wx.StaticText(self, -1,
3140	self.model.details[item][0],
3141	style=wx.ALIGN_LEFT)
3142	else:
3143	units = wx.StaticText(self, -1, "",
3144	style=wx.ALIGN_LEFT)
3145	if self.data.__class__.__name__ == "Data2D" or \
3146	self.enable2D:
3147	units.Show(True)
3148	else:
3149	units.Hide()
3150
3151	sizer.Add(units, (iy, ix), (1, 1),
3152	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3153
3154	self.parameters.append([cb, item, ctl1,
3155	text2, ctl2, ctl3, ctl4, units])
3156	self.orientation_params.append([cb, item, ctl1,
3157	text2, ctl2, ctl3, ctl4, units])
3158
3159	iy += 1
3160	box_description.SetForegroundColour(wx.BLUE)
3161	# Display units text on panel
3162	for item in keys:
3163	if item in self.model.details:
3164	self.text2_4.Show()
3165	# Fill the list of fittable parameters
3166	self.get_all_checked_params()
3167	self.save_current_state_fit()
3168	boxsizer1.Add(sizer)
3169	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3170	self.sizer3.Layout()
3171	self.Layout()
3172
3173	def on_right_down(self, event):
3174	"""
3175	Get key stroke event
3176	"""
3177	if self.data is None:
3178	return
3179	# Figuring out key combo: Cmd for copy, Alt for paste
3180	if event.AltDown() and event.ShiftDown():
3181	flag = True
3182	elif event.AltDown() or event.ShiftDown():
3183	flag = False
3184	else:
3185	return
3186	# make event free
3187	event.Skip()
3188	# messages depending on the flag
3189	if not flag:
3190	infor = 'warning'
3191	# inform msg to wx
3192	wx.PostEvent(self._manager.parent,
3193	StatusEvent(status=msg, info=infor))
3194
3195	def _onModel2D(self, event):
3196	"""
3197	toggle view of model from 1D to 2D or 2D from 1D
3198	"""
3199	if self.model_view.GetLabelText() == "Show 2D":
3200	self.model_view.SetLabel("Show 1D")
3201	self.enable2D = True
3202
3203	else:
3204	self.model_view.SetLabel("Show 2D")
3205	self.enable2D = False
3206	self.Show(False)
3207	self.create_default_data()
3208	self._manager.store_data(self.uid, data_list=[self.data])
3209
3210	self.set_model_param_sizer(self.model)
3211	self._set_sizer_dispersion()
3212	self._set_weight(is_2D=self.enable2D)
3213	self._set_smear_buttons()
3214	self.Show(True)
3215	self.SetupScrolling()
3216	self._draw_model()
3217
3218	self.state.enable2D = copy.deepcopy(self.enable2D)
3219
3220	def _set_smear_buttons(self):
3221	"""
3222	Set semarer radio buttons
3223	"""
3224	# more disables for 2D
3225	if self.data.__class__.__name__ == "Data2D" or \
3226	self.enable2D:
3227	self.slit_smearer.Disable()
3228	self.pinhole_smearer.Enable(True)
3229	self.default_mask = copy.deepcopy(self.data.mask)
3230	else:
3231	self.slit_smearer.Enable(True)
3232	self.pinhole_smearer.Enable(True)
3233
3234
3235	class BGTextCtrl(wx.TextCtrl):
3236	"""
3237	Text control used to display outputs.
3238	No editing allowed. The background is
3239	grayed out. User can't select text.
3240	"""
3241	def __init__(self, args, *kwds):
3242	wx.TextCtrl.__init__(self, args, *kwds)
3243	self.SetEditable(False)
3244	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3245
3246	# Bind to mouse event to avoid text highlighting
3247	# The event will be skipped once the call-back
3248	# is called.
3249	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3250
3251	def _click(self, event):
3252	"""
3253	Prevent further handling of the mouse event
3254	by not calling Skip().
3255	"""
3256	pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/fitpage.py @ 05d167e

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