fitpage.py @ dcdca68

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since dcdca68 was f27dd1e, checked in by butler, 9 years ago
Linked new help to fitpage.py - finishes all help on a fitpage panel
Property mode set to `100644`
File size: 131.8 KB

Line
1	"""
2	FitPanel class contains fields allowing to display results when
3	fitting a model and one data
4	"""
5	import sys
6	import wx
7	import wx.lib.newevent
8	import numpy
9	import copy
10	import math
11	import time
12	from sas.sasgui.guiframe.events import StatusEvent
13	from sas.sasgui.guiframe.events import NewPlotEvent
14	from sas.sasgui.guiframe.events import PlotQrangeEvent
15	from sas.sasgui.guiframe.dataFitting import check_data_validity
16	from sas.sasgui.guiframe.utils import format_number
17	from sas.sasgui.guiframe.utils import check_float
18	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
19
20	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
21	_BOX_WIDTH = 76
22	_DATA_BOX_WIDTH = 300
23	SMEAR_SIZE_L = 0.00
24	SMEAR_SIZE_H = 0.00
25
26	from sas.sasgui.perspectives.fitting.basepage import BasicPage as BasicPage
27	from sas.sasgui.perspectives.fitting.basepage import PageInfoEvent as PageInfoEvent
28	from sas.sascalc.data_util.qsmearing import smear_selection
29	from .basepage import ModelTextCtrl
30
31
32	class FitPage(BasicPage):
33	"""
34	FitPanel class contains fields allowing to display results when
35	fitting a model and one data
36
37	:note: For Fit to be performed the user should check at least one parameter
38	on fit Panel window.
39	"""
40
41	def __init__(self, parent, color=None):
42	"""
43	Initialization of the Panel
44	"""
45	BasicPage.__init__(self, parent, color=color)
46
47	## draw sizer
48	self._fill_data_sizer()
49	self.is_2D = None
50	self.fit_started = False
51	self.weightbt_string = None
52	self.m_name = None
53	# get smear info from data
54	self._get_smear_info()
55	self._fill_model_sizer(self.sizer1)
56	self._get_defult_custom_smear()
57	self._fill_range_sizer()
58	self._set_smear(self.data)
59	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
60	# bind key event
61	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
62	self._set_bookmark_flag(False)
63	self._set_save_flag(False)
64	self._set_preview_flag(False)
65	self._set_copy_flag(False)
66	self._set_paste_flag(False)
67	self.btFit.SetFocus()
68	self.enable_fit_button()
69	self.fill_data_combobox(data_list=self.data_list)
70	#create a default data for an empty panel
71	self.create_default_data()
72	self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
73
74	def enable_fit_button(self):
75	"""
76	Enable fit button if data is valid and model is valid
77	"""
78	flag = check_data_validity(self.data) & (self.model is not None)
79	self.btFit.Enable(flag)
80
81	def on_set_focus(self, event):
82	"""
83	Override the basepage focus method to ensure the save flag is set
84	properly when focusing on the fit page.
85	"""
86	flag = check_data_validity(self.data) & (self.model is not None)
87	self._set_save_flag(flag)
88	self.parent.on_set_focus(event)
89	self.on_tap_focus()
90
91	def _fill_data_sizer(self):
92	"""
93	fill sizer 0 with data info
94	"""
95	self.data_box_description = wx.StaticBox(self, wx.ID_ANY,
96	'I(q) Data Source')
97	if check_data_validity(self.data):
98	dname_color = wx.BLUE
99	else:
100	dname_color = wx.RED
101	self.data_box_description.SetForegroundColour(dname_color)
102	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
103	#----------------------------------------------------------
104	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
105	self.dataSource = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
106	wx.EVT_COMBOBOX(self.dataSource, wx.ID_ANY, self.on_select_data)
107	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
108	sizer_data.Add(wx.StaticText(self, wx.ID_ANY, 'Name : '))
109	sizer_data.Add(self.dataSource)
110	sizer_data.Add((0, 5))
111	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
112	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
113	self.sizer0.Layout()
114
115	def enable_datasource(self):
116	"""
117	Enable or disable data source control depending on existing data
118	"""
119	if not self.data_list:
120	self.dataSource.Disable()
121	else:
122	self.dataSource.Enable()
123
124	def fill_data_combobox(self, data_list):
125	"""
126	Get a list of data and fill the corresponding combobox
127	"""
128	self.dataSource.Clear()
129	self.data_list = data_list
130	self.enable_datasource()
131	if len(data_list) > 0:
132	#find the maximum range covering all data
133	qmin, qmax, npts = self.compute_data_set_range(data_list)
134	self.qmin_data_set = qmin
135	self.qmax_data_set = qmax
136	self.npts_data_set = npts
137
138	self.qmin.SetValue(str(self.qmin_data_set))
139	self.qmax.SetValue(str(self.qmax_data_set))
140	self.qmin.SetBackgroundColour("white")
141	self.qmax.SetBackgroundColour("white")
142	self.qmin_x = self.qmin_data_set
143	self.qmax_x = self.qmax_data_set
144	self.state.qmin = self.qmin_x
145	self.state.qmax = self.qmax_x
146	is_data = False
147	for data in self.data_list:
148	if data is not None:
149	self.dataSource.Append(str(data.name), clientData=data)
150	if not is_data:
151	is_data = check_data_validity(data)
152	if is_data:
153	self.dataSource.SetSelection(0)
154	self.on_select_data(event=None)
155
156	if len(data_list) == 1:
157	self.dataSource.Disable()
158
159	def on_select_data(self, event=None):
160	"""
161	On_select_data
162	"""
163	if event is None and self.dataSource.GetCount() > 0:
164	data = self.dataSource.GetClientData(0)
165	self.set_data(data)
166	elif self.dataSource.GetCount() > 0:
167	pos = self.dataSource.GetSelection()
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	"""
185	if self.data.__class__.__name__ == "Data2D" or \
186	self.enable2D:
187	return True
188	return False
189
190	def _fill_range_sizer(self):
191	"""
192	Fill the Fitting sizer on the fit panel which contains: the smearing
193	information (dq), the weighting information (dI or other), the plotting
194	range, access to the 2D mask editor, the compute, fit, and help
195	buttons, xi^2, number of points etc.
196	"""
197	is_2Ddata = False
198
199	# Check if data is 2D
200	if self.data.__class__.__name__ == "Data2D" or \
201	self.enable2D:
202	is_2Ddata = True
203
204	title = "Fitting"
205	#smear messages & titles
206	smear_message_none = "No smearing is selected..."
207	smear_message_dqdata = "The dQ data is being used for smearing..."
208	smear_message_2d = \
209	"Higher accuracy is very time-expensive. Use it with care..."
210	smear_message_new_ssmear = \
211	"Please enter only the value of interest to customize smearing..."
212	smear_message_new_psmear = \
213	"Please enter both; the dQ will be generated by interpolation..."
214	smear_message_2d_x_title = "<dQp>[1/A]:"
215	smear_message_2d_y_title = "<dQs>[1/A]:"
216	smear_message_pinhole_min_title = "dQ_low[1/A]:"
217	smear_message_pinhole_max_title = "dQ_high[1/A]:"
218	smear_message_slit_height_title = "Slit height[1/A]:"
219	smear_message_slit_width_title = "Slit width[1/A]:"
220
221	self._get_smear_info()
222
223	#Sizers
224	box_description_range = wx.StaticBox(self, wx.ID_ANY, str(title))
225	box_description_range.SetForegroundColour(wx.BLUE)
226	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
227	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
228	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
229	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
230	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
231	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
232	smear_set_box = wx.StaticBox(self, wx.ID_ANY,
233	'Set Instrumental Smearing')
234	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
235	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
236
237	weighting_set_box = wx.StaticBox(self, wx.ID_ANY,
238	'Set Weighting by Selecting dI Source')
239	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
240	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
241	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
242	#Filling the sizer containing weighting info.
243	self.dI_noweight = wx.RadioButton(self, wx.ID_ANY,
244	'No Weighting', style=wx.RB_GROUP)
245	self.dI_didata = wx.RadioButton(self, wx.ID_ANY, 'Use dI Data')
246	self.dI_sqrdata = wx.RadioButton(self, wx.ID_ANY, 'Use \|sqrt(I Data)\|')
247	self.dI_idata = wx.RadioButton(self, wx.ID_ANY, 'Use \|I Data\|')
248	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
249	id=self.dI_noweight.GetId())
250	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
251	id=self.dI_didata.GetId())
252	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
253	id=self.dI_sqrdata.GetId())
254	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
255	id=self.dI_idata.GetId())
256	self.dI_didata.SetValue(True)
257	# add 4 types of weighting to the sizer
258	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
259	sizer_weighting.Add((14, 10))
260	sizer_weighting.Add(self.dI_didata)
261	sizer_weighting.Add((14, 10))
262	sizer_weighting.Add(self.dI_sqrdata)
263	sizer_weighting.Add((14, 10))
264	sizer_weighting.Add(self.dI_idata)
265	sizer_weighting.Add((10, 10))
266	self.dI_noweight.Enable(False)
267	self.dI_didata.Enable(False)
268	self.dI_sqrdata.Enable(False)
269	self.dI_idata.Enable(False)
270	weighting_box.Add(sizer_weighting)
271
272	# combobox for smear2d accuracy selection
273	self.smear_accuracy = wx.ComboBox(self, wx.ID_ANY,
274	size=(50, -1), style=wx.CB_READONLY)
275	self._set_accuracy_list()
276	self.smear_accuracy.SetValue(self.smear2d_accuracy)
277	self.smear_accuracy.SetSelection(0)
278	self.smear_accuracy.SetToolTipString(
279	"'Higher' uses more Gaussian points for smearing computation.")
280
281	wx.EVT_COMBOBOX(self.smear_accuracy, wx.ID_ANY,
282	self._on_select_accuracy)
283
284	#Fit button
285	self.btFit = wx.Button(self, self._ids.next(), 'Fit')
286	self.default_bt_colour = self.btFit.GetDefaultAttributes()
287	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
288	self.btFit.SetToolTipString("Start fitting.")
289
290	#General Help button
291	self.btFitHelp = wx.Button(self, wx.ID_ANY, 'Help')
292	self.btFitHelp.SetToolTipString("General fitting help.")
293	self.btFitHelp.Bind(wx.EVT_BUTTON, self._onFitHelp)
294
295	#Resolution Smearing Help button (for now use same technique as
296	#used for dI help to get tiniest possible button that works
297	#both on MAC and PC. Should completely rewrite the fitting sizer
298	#in future. This is minimum to get out release 3.1
299	# comment June 14, 2015 --- PDB
300	if sys.platform.count("win32") > 0:
301	size_q = (20, 15) #on PC
302	else:
303	size_q = (30, 20) #on MAC
304	self.btSmearHelp = wx.Button(self, wx.ID_ANY, '?',
305	style=wx.BU_EXACTFIT, size=size_q)
306	self.btSmearHelp.SetToolTipString("Resolution smearing help.")
307	self.btSmearHelp.Bind(wx.EVT_BUTTON, self._onSmearHelp)
308
309	#textcntrl for custom resolution
310	self.smear_pinhole_max = ModelTextCtrl(self, wx.ID_ANY,
311	size=(_BOX_WIDTH - 25, 20),
312	style=wx.TE_PROCESS_ENTER,
313	text_enter_callback=self.onPinholeSmear)
314	self.smear_pinhole_min = ModelTextCtrl(self, wx.ID_ANY,
315	size=(_BOX_WIDTH - 25, 20),
316	style=wx.TE_PROCESS_ENTER,
317	text_enter_callback=self.onPinholeSmear)
318	self.smear_slit_height = ModelTextCtrl(self, wx.ID_ANY,
319	size=(_BOX_WIDTH - 25, 20),
320	style=wx.TE_PROCESS_ENTER,
321	text_enter_callback=self.onSlitSmear)
322	self.smear_slit_width = ModelTextCtrl(self, wx.ID_ANY,
323	size=(_BOX_WIDTH - 25, 20),
324	style=wx.TE_PROCESS_ENTER,
325	text_enter_callback=self.onSlitSmear)
326
327	## smear
328	self.smear_data_left = BGTextCtrl(self, wx.ID_ANY,
329	size=(_BOX_WIDTH - 25, 20), style=0)
330	self.smear_data_left.SetValue(str(self.dq_l))
331	self.smear_data_right = BGTextCtrl(self, wx.ID_ANY,
332	size=(_BOX_WIDTH - 25, 20), style=0)
333	self.smear_data_right.SetValue(str(self.dq_r))
334
335	#set default values for smear
336	self.smear_pinhole_max.SetValue(str(self.dx_max))
337	self.smear_pinhole_min.SetValue(str(self.dx_min))
338	self.smear_slit_height.SetValue(str(self.dxl))
339	self.smear_slit_width.SetValue(str(self.dxw))
340
341	#Filling the sizer containing instruments smearing info.
342	self.disable_smearer = wx.RadioButton(self, wx.ID_ANY,
343	'None', style=wx.RB_GROUP)
344	self.enable_smearer = wx.RadioButton(self, wx.ID_ANY, 'Use dQ Data')
345	#self.enable_smearer.SetToolTipString(
346	#"Click to use the loaded dQ data for smearing.")
347	self.pinhole_smearer = wx.RadioButton(self, wx.ID_ANY,
348	'Custom Pinhole Smear')
349	#self.pinhole_smearer.SetToolTipString
350	#("Click to input custom resolution for pinhole smearing.")
351	self.slit_smearer = wx.RadioButton(self, wx.ID_ANY, 'Custom Slit Smear')
352	#self.slit_smearer.SetToolTipString
353	#("Click to input custom resolution for slit smearing.")
354	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
355	id=self.disable_smearer.GetId())
356	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
357	id=self.enable_smearer.GetId())
358	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
359	id=self.pinhole_smearer.GetId())
360	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
361	id=self.slit_smearer.GetId())
362	self.disable_smearer.SetValue(True)
363
364	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
365	sizer_smearer.Add(self.enable_smearer)
366	sizer_smearer.Add(self.pinhole_smearer)
367	sizer_smearer.Add(self.slit_smearer)
368	sizer_smearer.Add(self.btSmearHelp)
369	sizer_smearer.Add((10, 10))
370
371	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
372	self.tcChi = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
373	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
374	self.Npts_fit = BGTextCtrl(self, wx.ID_ANY, "-", size=(75, 20), style=0)
375	self.Npts_fit.SetToolTipString(
376	" Npts : number of points selected for fitting")
377	self.Npts_total = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
378	style=wx.TE_PROCESS_ENTER,
379	text_enter_callback=self._onQrangeEnter)
380	self.Npts_total.SetValue(format_number(self.npts_x))
381	self.Npts_total.SetToolTipString(\
382	" Total Npts : total number of data points")
383
384	# Update and Draw button
385	self.draw_button = wx.Button(self, self._ids.next(), 'Compute')
386	self.draw_button.Bind(wx.EVT_BUTTON,
387	self._onDraw, id=self.draw_button.GetId())
388	self.draw_button.SetToolTipString("Compute and Draw.")
389
390	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
391	self.pointsbox = wx.CheckBox(self, wx.ID_ANY, 'Log?', (10, 10))
392	self.pointsbox.SetValue(False)
393	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
394	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
395
396	self.points_sizer.Add(wx.StaticText(self, wx.ID_ANY, 'Npts '))
397	self.points_sizer.Add(self.pointsbox)
398
399	box_description_1 = wx.StaticText(self, wx.ID_ANY, ' Chi2/Npts')
400	box_description_2 = wx.StaticText(self, wx.ID_ANY, 'Npts(Fit)')
401
402	# StaticText for smear
403	self.smear_description_none = wx.StaticText(self, wx.ID_ANY,
404	smear_message_none, style=wx.ALIGN_LEFT)
405	self.smear_description_dqdata = wx.StaticText(self, wx.ID_ANY,
406	smear_message_dqdata, style=wx.ALIGN_LEFT)
407	self.smear_description_type = wx.StaticText(self, wx.ID_ANY,
408	"Type:", style=wx.ALIGN_LEFT)
409	self.smear_description_accuracy_type = wx.StaticText(self, wx.ID_ANY,
410	"Accuracy:", style=wx.ALIGN_LEFT)
411	self.smear_description_smear_type = BGTextCtrl(self, wx.ID_ANY,
412	size=(57, 20), style=0)
413	self.smear_description_smear_type.SetValue(str(self.dq_l))
414	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
415	self.smear_description_2d = wx.StaticText(self, wx.ID_ANY,
416	smear_message_2d, style=wx.ALIGN_LEFT)
417	self.smear_message_new_s = wx.StaticText(self, wx.ID_ANY,
418	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
419	self.smear_message_new_p = wx.StaticText(self, wx.ID_ANY,
420	smear_message_new_psmear, style=wx.ALIGN_LEFT)
421	self.smear_description_2d_x = wx.StaticText(self, wx.ID_ANY,
422	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
423	self.smear_description_2d_x.SetToolTipString(
424	" dQp(parallel) in q_r direction.")
425	self.smear_description_2d_y = wx.StaticText(self, wx.ID_ANY,
426	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
427	self.smear_description_2d_y.SetToolTipString(\
428	" dQs(perpendicular) in q_phi direction.")
429	self.smear_description_pin_min = wx.StaticText(self, wx.ID_ANY,
430	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
431	self.smear_description_pin_max = wx.StaticText(self, wx.ID_ANY,
432	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
433	self.smear_description_slit_height = wx.StaticText(self, wx.ID_ANY,
434	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
435	self.smear_description_slit_width = wx.StaticText(self, wx.ID_ANY,
436	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
437
438	#arrange sizers
439	self.sizer_set_smearer.Add(sizer_smearer)
440	self.sizer_set_smearer.Add((10, 10))
441	self.sizer_set_smearer.Add(self.smear_description_none,
442	0, wx.CENTER, 10)
443	self.sizer_set_smearer.Add(self.smear_description_dqdata,
444	0, wx.CENTER, 10)
445	self.sizer_set_smearer.Add(self.smear_description_2d,
446	0, wx.CENTER, 10)
447	self.sizer_new_smear.Add(self.smear_description_type,
448	0, wx.CENTER, 10)
449	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
450	0, wx.CENTER, 10)
451	self.sizer_new_smear.Add(self.smear_accuracy)
452	self.sizer_new_smear.Add(self.smear_description_smear_type,
453	0, wx.CENTER, 10)
454	self.sizer_new_smear.Add((15, -1))
455	self.sizer_new_smear.Add(self.smear_description_2d_x,
456	0, wx.CENTER, 10)
457	self.sizer_new_smear.Add(self.smear_description_pin_min,
458	0, wx.CENTER, 10)
459	self.sizer_new_smear.Add(self.smear_description_slit_height,
460	0, wx.CENTER, 10)
461
462	self.sizer_new_smear.Add(self.smear_pinhole_min,
463	0, wx.CENTER, 10)
464	self.sizer_new_smear.Add(self.smear_slit_height,
465	0, wx.CENTER, 10)
466	self.sizer_new_smear.Add(self.smear_data_left,
467	0, wx.CENTER, 10)
468	self.sizer_new_smear.Add((20, -1))
469	self.sizer_new_smear.Add(self.smear_description_2d_y,
470	0, wx.CENTER, 10)
471	self.sizer_new_smear.Add(self.smear_description_pin_max,
472	0, wx.CENTER, 10)
473	self.sizer_new_smear.Add(self.smear_description_slit_width,
474	0, wx.CENTER, 10)
475
476	self.sizer_new_smear.Add(self.smear_pinhole_max, 0, wx.CENTER, 10)
477	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
478	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
479
480	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
481	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
482	self.sizer_set_smearer.Add((5, 2))
483	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
484
485	# add all to chi2 sizer
486	sizer_smearer_box.Add(self.sizer_set_smearer)
487	sizer_chi2.Add(sizer_smearer_box)
488	sizer_chi2.Add((-1, 5))
489	sizer_chi2.Add(weighting_box)
490	sizer_chi2.Add((-1, 5))
491
492	# hide all smear messages and textctrl
493	self._hide_all_smear_info()
494
495	# get smear_selection
496	self.current_smearer = smear_selection(self.data, self.model)
497
498	# Show only the relevant smear messages, etc
499	if self.current_smearer == None:
500	if not is_2Ddata:
501	self.smear_description_none.Show(True)
502	self.enable_smearer.Disable()
503	else:
504	self.smear_description_none.Show(True)
505	self.slit_smearer.Disable()
506	if self.data == None:
507	self.slit_smearer.Disable()
508	self.pinhole_smearer.Disable()
509	self.enable_smearer.Disable()
510	else:
511	self._show_smear_sizer()
512	boxsizer_range.Add(self.sizer_set_masking)
513	#2D data? default
514	is_2Ddata = False
515
516	#check if it is 2D data
517	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
518	is_2Ddata = True
519
520	self.sizer5.Clear(True)
521
522	self.qmin = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
523	style=wx.TE_PROCESS_ENTER,
524	set_focus_callback=self.qrang_set_focus,
525	text_enter_callback=self._onQrangeEnter,
526	name='qmin')
527	self.qmin.SetValue(str(self.qmin_x))
528	q_tip = "Click outside of the axes\n to remove the lines."
529	qmin_tip = "Minimun value of Q.\n"
530	qmin_tip += q_tip
531	self.qmin.SetToolTipString(qmin_tip)
532
533	self.qmax = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
534	style=wx.TE_PROCESS_ENTER,
535	set_focus_callback=self.qrang_set_focus,
536	text_enter_callback=self._onQrangeEnter,
537	name='qmax')
538	self.qmax.SetValue(str(self.qmax_x))
539	qmax_tip = "Maximum value of Q.\n"
540	qmax_tip += q_tip
541	self.qmax.SetToolTipString(qmax_tip)
542	self.qmin.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
543	self.qmax.Bind(wx.EVT_MOUSE_EVENTS, self.qrange_click)
544	self.qmin.Bind(wx.EVT_KEY_DOWN, self.on_key)
545	self.qmax.Bind(wx.EVT_KEY_DOWN, self.on_key)
546	self.qmin.Bind(wx.EVT_TEXT, self.on_qrange_text)
547	self.qmax.Bind(wx.EVT_TEXT, self.on_qrange_text)
548	wx_id = self._ids.next()
549	self.reset_qrange = wx.Button(self, wx_id, 'Reset')
550
551	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=wx_id)
552	self.reset_qrange.SetToolTipString("Reset Q range to the default")
553
554	sizer = wx.GridSizer(5, 5, 2, 6)
555
556	self.btEditMask = wx.Button(self, self._ids.next(), 'Editor')
557	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
558	id=self.btEditMask.GetId())
559	self.btEditMask.SetToolTipString("Edit Mask.")
560	self.EditMask_title = wx.StaticText(self, wx.ID_ANY, ' Masking(2D)')
561
562	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Q range'))
563	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Min[1/A]'))
564	sizer.Add(wx.StaticText(self, wx.ID_ANY, ' Max[1/A]'))
565	sizer.Add(self.EditMask_title)
566	sizer.Add((-1,5))
567
568	sizer.Add(self.reset_qrange)
569	sizer.Add(self.qmin)
570	sizer.Add(self.qmax)
571	sizer.Add(self.btEditMask)
572	sizer.Add((-1,5))
573
574	sizer.AddMany(5*[(-1,5)])
575
576	sizer.Add(box_description_1, 0, 0)
577	sizer.Add(box_description_2, 0, 0)
578	sizer.Add(self.points_sizer, 0, 0)
579	sizer.Add(self.draw_button, 0, 0)
580	sizer.Add((-1,5))
581
582	sizer.Add(self.tcChi, 0, 0)
583	sizer.Add(self.Npts_fit, 0, 0)
584	sizer.Add(self.Npts_total, 0, 0)
585	sizer.Add(self.btFit, 0, 0)
586	sizer.Add(self.btFitHelp, 0, 0)
587
588	boxsizer_range.Add(sizer_chi2)
589	boxsizer_range.Add(sizer)
590	if is_2Ddata:
591	self.btEditMask.Enable()
592	self.EditMask_title.Enable()
593	else:
594	self.btEditMask.Disable()
595	self.EditMask_title.Disable()
596	## save state
597	self.save_current_state()
598	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
599	self.sizer5.Layout()
600
601
602	def _set_sizer_dispersion(self):
603	"""
604	draw sizer with gaussian dispersity parameters
605	"""
606	self.fittable_param = []
607	self.fixed_param = []
608	self.orientation_params_disp = []
609
610	self.sizer4_4.Clear(True)
611	if self.model == None:
612	##no model is selected
613	return
614	if not self.enable_disp.GetValue():
615	## the user didn't select dispersity display
616	return
617
618	self._reset_dispersity()
619
620	## fill a sizer with the combobox to select dispersion type
621	model_disp = wx.StaticText(self, wx.ID_ANY, 'Function')
622	CHECK_STATE = self.cb1.GetValue()
623	#import sas.models.dispersion_models
624	#self.polydisp = sas.models.dispersion_models.models
625	import sasmodels.weights
626	self.polydisp = sasmodels.weights.models
627
628	ix = 0
629	iy = 0
630	disp = wx.StaticText(self, wx.ID_ANY, ' ')
631	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
632	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
633	ix += 1
634	values = wx.StaticText(self, wx.ID_ANY, 'PD[ratio]')
635	polytext = "Polydispersity (= STD/mean); "
636	polytext += "the standard deviation over the mean value."
637	values.SetToolTipString(polytext)
638
639	self.sizer4_4.Add(values, (iy, ix), (1, 1),
640	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
641	ix += 2
642	if self.is_mac:
643	err_text = 'Error'
644	else:
645	err_text = ''
646	self.text_disp_1 = wx.StaticText(self, wx.ID_ANY, err_text)
647	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1), \
648	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
649
650	ix += 1
651	self.text_disp_min = wx.StaticText(self, wx.ID_ANY, 'Min')
652	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1), \
653	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
654
655	ix += 1
656	self.text_disp_max = wx.StaticText(self, wx.ID_ANY, 'Max')
657	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
658	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
659
660	ix += 1
661	npts = wx.StaticText(self, wx.ID_ANY, 'Npts')
662	npts.SetToolTipString("Number of sampling points for the numerical\n\
663	integration over the distribution function.")
664	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
665	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
666	ix += 1
667	nsigmas = wx.StaticText(self, wx.ID_ANY, 'Nsigs')
668	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
669	of the distribution function will be used for weighting. \n\
670	The value '3' covers 99.5% for Gaussian distribution \n\
671	function. Note: Not recommended to change this value.")
672	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
673	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
674	ix += 1
675	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
676	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
677
678	self.text_disp_max.Show(True)
679	self.text_disp_min.Show(True)
680
681	for item in self.model.dispersion.keys():
682	if not self.magnetic_on:
683	if item in self.model.magnetic_params:
684	continue
685	if not item in self.model.orientation_params:
686	if not item in self.disp_cb_dict:
687	self.disp_cb_dict[item] = None
688	name0 = "Distribution of " + item
689	name1 = item + ".width"
690	name2 = item + ".npts"
691	name3 = item + ".nsigmas"
692	if not name1 in self.model.details:
693	self.model.details[name1] = ["", None, None]
694
695	iy += 1
696	for p in self.model.dispersion[item].keys():
697
698	if p == "width":
699	ix = 0
700	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
701	cb.SetValue(CHECK_STATE)
702	cb.SetToolTipString("Check mark to fit")
703	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
704	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
705	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
706	ix = 1
707	value = self.model.getParam(name1)
708	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
709	size=(_BOX_WIDTH / 1.3, 20),
710	style=wx.TE_PROCESS_ENTER)
711	ctl1.SetLabel('PD[ratio]')
712	poly_text = "Polydispersity (STD/mean) of %s\n" % item
713	poly_text += "STD: the standard deviation"
714	poly_text += " from the mean value."
715	ctl1.SetToolTipString(poly_text)
716	ctl1.SetValue(str(format_number(value, True)))
717	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
718	## text to show error sign
719	ix = 2
720	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
721	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
722	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
723	if not self.is_mac:
724	text2.Hide()
725
726	ix = 3
727	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
728	size=(_BOX_WIDTH / 1.3, 20),
729	style=0)
730
731	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
732	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
733	if not self.is_mac:
734	ctl2.Hide()
735
736	ix = 4
737	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
738	size=(_BOX_WIDTH / 2, 20),
739	style=wx.TE_PROCESS_ENTER,
740	text_enter_callback=self._onparamRangeEnter)
741
742	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
743	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
744
745	ix = 5
746	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
747	size=(_BOX_WIDTH / 2, 20),
748	style=wx.TE_PROCESS_ENTER,
749	text_enter_callback=self._onparamRangeEnter)
750
751	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
752	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
753
754	ctl3.Show(True)
755	ctl4.Show(True)
756
757	elif p == "npts":
758	ix = 6
759	value = self.model.getParam(name2)
760	Tctl = ModelTextCtrl(self, wx.ID_ANY,
761	size=(_BOX_WIDTH / 2.2, 20),
762	style=wx.TE_PROCESS_ENTER)
763
764	Tctl.SetValue(str(format_number(value)))
765	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
766	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
767	self.fixed_param.append([None, name2, Tctl, None, None,
768	None, None, None])
769	elif p == "nsigmas":
770	ix = 7
771	value = self.model.getParam(name3)
772	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
773	size=(_BOX_WIDTH / 2.2, 20),
774	style=wx.TE_PROCESS_ENTER)
775
776	Tct2.SetValue(str(format_number(value)))
777	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
778	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
779	self.fixed_param.append([None, name3, Tct2,
780	None, None, None,
781	None, None])
782
783	ix = 8
784	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
785	style=wx.CB_READONLY, name='%s' % name1)
786	for key, value in self.polydisp.iteritems():
787	name_disp = str(key)
788	disp_box.Append(name_disp, value)
789	disp_box.SetStringSelection("gaussian")
790	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
791	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
792	self.fittable_param.append([cb, name1, ctl1, text2,
793	ctl2, ctl3, ctl4, disp_box])
794
795	ix = 0
796	iy += 1
797	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
798	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
799	first_orient = True
800	for item in self.model.dispersion.keys():
801	if not self.magnetic_on:
802	if item in self.model.magnetic_params:
803	continue
804	if item in self.model.orientation_params:
805	if not item in self.disp_cb_dict:
806	self.disp_cb_dict[item] = None
807	name0 = "Distribution of " + item
808	name1 = item + ".width"
809	name2 = item + ".npts"
810	name3 = item + ".nsigmas"
811
812	if not name1 in self.model.details:
813	self.model.details[name1] = ["", None, None]
814
815	iy += 1
816	for p in self.model.dispersion[item].keys():
817
818	if p == "width":
819	ix = 0
820	cb = wx.CheckBox(self, wx.ID_ANY, name0, (10, 10))
821	cb.SetValue(CHECK_STATE)
822	cb.SetToolTipString("Check mark to fit")
823	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
824	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
825	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
826	if self.data.__class__.__name__ == "Data2D" or \
827	self.enable2D:
828	cb.Show(True)
829	elif cb.IsShown():
830	cb.Hide()
831	ix = 1
832	value = self.model.getParam(name1)
833	ctl1 = ModelTextCtrl(self, wx.ID_ANY,
834	size=(_BOX_WIDTH / 1.3, 20),
835	style=wx.TE_PROCESS_ENTER)
836	poly_tip = "Absolute Sigma for %s." % item
837	ctl1.SetToolTipString(poly_tip)
838	ctl1.SetValue(str(format_number(value, True)))
839	if self.data.__class__.__name__ == "Data2D" or \
840	self.enable2D:
841	if first_orient:
842	values.SetLabel('PD[ratio], Sig[deg]')
843	poly_text = "PD(polydispersity for lengths):\n"
844	poly_text += "It should be a value between"
845	poly_text += "0 and 1\n"
846	poly_text += "Sigma for angles: \n"
847	poly_text += "It is the STD (ratio*mean)"
848	poly_text += " of the distribution.\n "
849
850	values.SetToolTipString(poly_text)
851	first_orient = False
852	ctl1.Show(True)
853	elif ctl1.IsShown():
854	ctl1.Hide()
855
856	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
857	## text to show error sign
858	ix = 2
859	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
860	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
861	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
862
863	text2.Hide()
864
865	ix = 3
866	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
867	size=(_BOX_WIDTH / 1.3, 20),
868	style=0)
869
870	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
871	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
872
873	ctl2.Hide()
874	if self.data.__class__.__name__ == "Data2D" or \
875	self.enable2D:
876	if self.is_mac:
877	text2.Show(True)
878	ctl2.Show(True)
879
880	ix = 4
881	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
882	size=(_BOX_WIDTH / 2, 20),
883	style=wx.TE_PROCESS_ENTER,
884	text_enter_callback=self._onparamRangeEnter)
885
886	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
887	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
888
889	ctl3.Hide()
890
891	ix = 5
892	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
893	size=(_BOX_WIDTH / 2, 20),
894	style=wx.TE_PROCESS_ENTER,
895	text_enter_callback=self._onparamRangeEnter)
896	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
897	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
898	ctl4.Hide()
899
900	if self.data.__class__.__name__ == "Data2D" or \
901	self.enable2D:
902	ctl3.Show(True)
903	ctl4.Show(True)
904
905	elif p == "npts":
906	ix = 6
907	value = self.model.getParam(name2)
908	Tctl = ModelTextCtrl(self, wx.ID_ANY,
909	size=(_BOX_WIDTH / 2.2, 20),
910	style=wx.TE_PROCESS_ENTER)
911
912	Tctl.SetValue(str(format_number(value)))
913	if self.data.__class__.__name__ == "Data2D" or \
914	self.enable2D:
915	Tctl.Show(True)
916	else:
917	Tctl.Hide()
918	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
919	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
920	self.fixed_param.append([None, name2, Tctl, None, None,
921	None, None, None])
922	self.orientation_params_disp.append([None, name2,
923	Tctl, None, None,
924	None, None, None])
925	elif p == "nsigmas":
926	ix = 7
927	value = self.model.getParam(name3)
928	Tct2 = ModelTextCtrl(self, wx.ID_ANY,
929	size=(_BOX_WIDTH / 2.2, 20),
930	style=wx.TE_PROCESS_ENTER)
931
932	Tct2.SetValue(str(format_number(value)))
933	if self.data.__class__.__name__ == "Data2D" or \
934	self.enable2D:
935	Tct2.Show(True)
936	else:
937	Tct2.Hide()
938	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
939	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
940
941	self.fixed_param.append([None, name3, Tct2,
942	None, None, None, None, None])
943
944	self.orientation_params_disp.append([None, name3,
945	Tct2, None, None, None, None, None])
946
947	ix = 8
948	disp_box = wx.ComboBox(self, wx.ID_ANY, size=(65, -1),
949	style=wx.CB_READONLY, name='%s' % name1)
950	for key, value in self.polydisp.iteritems():
951	name_disp = str(key)
952	disp_box.Append(name_disp, value)
953	disp_box.SetStringSelection("gaussian")
954	wx.EVT_COMBOBOX(disp_box, wx.ID_ANY, self._on_disp_func)
955	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
956	self.fittable_param.append([cb, name1, ctl1, text2,
957	ctl2, ctl3, ctl4, disp_box])
958	self.orientation_params_disp.append([cb, name1, ctl1,
959	text2, ctl2, ctl3, ctl4, disp_box])
960
961	if self.data.__class__.__name__ == "Data2D" or \
962	self.enable2D:
963	disp_box.Show(True)
964	else:
965	disp_box.Hide()
966
967	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
968
969	self.state.model = self.model.clone()
970	## save state into
971	self.state.cb1 = self.cb1.GetValue()
972	self._copy_parameters_state(self.parameters, self.state.parameters)
973	self._copy_parameters_state(self.orientation_params_disp,
974	self.state.orientation_params_disp)
975	self._copy_parameters_state(self.fittable_param,
976	self.state.fittable_param)
977	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
978
979	wx.PostEvent(self.parent,
980	StatusEvent(status=" Selected Distribution: Gaussian"))
981	#Fill the list of fittable parameters
982	#self.select_all_param(event=None)
983	self.get_all_checked_params()
984	self.Layout()
985
986	def _onDraw(self, event):
987	"""
988	Update and Draw the model
989	"""
990	if self.model == None:
991	msg = "Please select a Model first..."
992	wx.MessageBox(msg, 'Info')
993	return
994	"""
995	if not self.data.is_data:
996	self.npts_x = self.Npts_total.GetValue()
997	self.Npts_fit.SetValue(self.npts_x)
998	self.create_default_data()
999	"""
1000	flag = self._update_paramv_on_fit()
1001
1002	wx.CallAfter(self._onparamEnter_helper)
1003	if not flag:
1004	msg = "The parameters are invalid"
1005	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1006	return
1007
1008	def _onFit(self, event):
1009	"""
1010	Allow to fit
1011	"""
1012	if event != None:
1013	event.Skip()
1014	if self.fit_started:
1015	self._StopFit()
1016	self.fit_started = False
1017	wx.CallAfter(self.set_fitbutton)
1018	return
1019
1020	if self.data is None:
1021	msg = "Please get Data first..."
1022	wx.MessageBox(msg, 'Info')
1023	wx.PostEvent(self._manager.parent,
1024	StatusEvent(status="Fit: %s" % msg))
1025	return
1026	if self.model is None:
1027	msg = "Please select a Model first..."
1028	wx.MessageBox(msg, 'Info')
1029	wx.PostEvent(self._manager.parent,
1030	StatusEvent(status="Fit: %s" % msg, type="stop"))
1031	return
1032
1033	if len(self.param_toFit) <= 0:
1034	msg = "Select at least one parameter to fit"
1035	wx.MessageBox(msg, 'Info')
1036	wx.PostEvent(self._manager.parent,
1037	StatusEvent(status=msg, type="stop"))
1038	return
1039
1040	flag = self._update_paramv_on_fit()
1041
1042	if self.batch_on and not self._is_2D():
1043	if not self._validate_Npts_1D():
1044	return
1045
1046	if not flag:
1047	msg = "Fitting range or parameters are invalid"
1048	wx.PostEvent(self._manager.parent,
1049	StatusEvent(status=msg, type="stop"))
1050	return
1051
1052	self.select_param(event=None)
1053
1054	# Remove or do not allow fitting on the Q=0 point, especially
1055	# when y(q=0)=None at x[0].
1056	self.qmin_x = float(self.qmin.GetValue())
1057	self.qmax_x = float(self.qmax.GetValue())
1058	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1059	self._manager.schedule_for_fit(uid=self.uid, value=1)
1060	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1061	qmax=self.qmax_x)
1062
1063	#single fit
1064	#self._manager.onFit(uid=self.uid)
1065	self.fit_started = self._manager.onFit(uid=self.uid)
1066	wx.CallAfter(self.set_fitbutton)
1067
1068	def _onFitHelp(self, event):
1069	"""
1070	Bring up the Full Fitting Documentation whenever the HELP button is
1071	clicked.
1072
1073	Calls DocumentationWindow with the path of the location within the
1074	documentation tree (after /doc/ ....". Note that when using old
1075	versions of Wx (before 2.9) and thus not the release version of
1076	installers, the help comes up at the top level of the file as
1077	webbrowser does not pass anything past the # to the browser when it is
1078	running "file:///...."
1079
1080	:param evt: Triggers on clicking the help button
1081	"""
1082
1083	_TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html"
1084	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1085	"General Fitting Help")
1086
1087	def _onSmearHelp(self, event):
1088	"""
1089	Bring up the instrumental resolution smearing Documentation whenever
1090	the ? button in the smearing box is clicked.
1091
1092	Calls DocumentationWindow with the path of the location within the
1093	documentation tree (after /doc/ ....". Note that when using old
1094	versions of Wx (before 2.9) and thus not the release version of
1095	installers, the help comes up at the top level of the file as
1096	webbrowser does not pass anything past the # to the browser when it is
1097	running "file:///...."
1098
1099	:param evt: Triggers on clicking the help button
1100	"""
1101
1102	_TreeLocation = "user/sasgui/perspectives/fitting/sm_help.html"
1103	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
1104	"Instrumental Resolution Smearing \
1105	Help")
1106
1107	def set_fitbutton(self):
1108	"""
1109	Set fit button label depending on the fit_started[bool]
1110	"""
1111	# Skip this feature if we are not on Windows
1112	#NOTE: the is_mac data member actually means "is no Windows".
1113	if self.is_mac:
1114	return
1115
1116	if self.fit_started:
1117	label = "Stop"
1118	color = "red"
1119	else:
1120	label = "Fit"
1121	color = "black"
1122	#self.btFit.Enable(False)
1123	self.btFit.SetLabel(label)
1124	self.btFit.SetForegroundColour(color)
1125	self.btFit.Enable(True)
1126
1127	def get_weight_flag(self):
1128	"""
1129	Get flag corresponding to a given weighting dI data.
1130	"""
1131	button_list = [self.dI_noweight,
1132	self.dI_didata,
1133	self.dI_sqrdata,
1134	self.dI_idata]
1135	flag = 1
1136	for item in button_list:
1137	if item.GetValue():
1138	if button_list.index(item) == 0:
1139	flag = 0 # dy = numpy.ones_like(dy_data)
1140	elif button_list.index(item) == 1:
1141	flag = 1 # dy = dy_data
1142	elif button_list.index(item) == 2:
1143	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1144	elif button_list.index(item) == 3:
1145	flag = 3 # dy = numpy.abs(data)
1146	break
1147	return flag
1148
1149	def _StopFit(self, event=None):
1150	"""
1151	Stop fit
1152	"""
1153	if event != None:
1154	event.Skip()
1155	self._manager.stop_fit(self.uid)
1156	self._manager._reset_schedule_problem(value=0)
1157	self._on_fit_complete()
1158
1159	def rename_model(self):
1160	"""
1161	find a short name for model
1162	"""
1163	if self.model is not None:
1164	self.model.name = "M" + str(self.index_model)
1165
1166	def _on_select_model(self, event=None):
1167	"""
1168	call back for model selection
1169	"""
1170	self.Show(False)
1171	copy_flag = False
1172	is_poly_enabled = None
1173	if event != None:
1174	if (event.GetEventObject() == self.formfactorbox\
1175	and self.structurebox.GetLabel() != 'None')\
1176	or event.GetEventObject() == self.structurebox\
1177	or event.GetEventObject() == self.multifactorbox:
1178	copy_flag = self.get_copy_params()
1179	is_poly_enabled = self.enable_disp.GetValue()
1180
1181	self._on_select_model_helper()
1182	self.set_model_param_sizer(self.model)
1183	if self.model is None:
1184	self._set_bookmark_flag(False)
1185	self._keep.Enable(False)
1186	self._set_save_flag(False)
1187	# TODO: why do we have to variables for one flag??
1188	self.enable_disp.SetValue(False)
1189	self.disable_disp.SetValue(True)
1190	# TODO: should not have an untrapped exception when displaying disperser
1191	# TODO: do we need to create the disperser panel on every model change?
1192	# Note: if we fix this, then remove ID_DISPERSER_HELP from basepage
1193	try:
1194	self.set_dispers_sizer()
1195	except:
1196	pass
1197	self.state.enable_disp = self.enable_disp.GetValue()
1198	self.state.disable_disp = self.disable_disp.GetValue()
1199	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1200	self.state.slit_smearer = self.slit_smearer.GetValue()
1201
1202	self.state.structurecombobox = self.structurebox.GetLabel()
1203	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1204	self.enable_fit_button()
1205	if self.model is not None:
1206	self.m_name = self.model.name
1207	self.state.m_name = self.m_name
1208	self.rename_model()
1209	self._set_copy_flag(True)
1210	self._set_paste_flag(True)
1211	if self.data is not None:
1212	is_data = check_data_validity(self.data)
1213	if is_data:
1214	self._set_bookmark_flag(not self.batch_on)
1215	self._keep.Enable(not self.batch_on)
1216	self._set_save_flag(True)
1217
1218	# more disables for 2D
1219	self._set_smear_buttons()
1220
1221	try:
1222	# update smearer sizer
1223	self.onSmear(None)
1224	temp_smear = None
1225	if not self.disable_smearer.GetValue():
1226	# Set the smearer environments
1227	temp_smear = self.current_smearer
1228	except:
1229	raise
1230	## error occured on chisqr computation
1231	#pass
1232	## event to post model to fit to fitting plugins
1233	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1234
1235	## set smearing value whether or not
1236	# the data contain the smearing info
1237	evt = ModelEventbox(model=self.model,
1238	smearer=temp_smear,
1239	enable_smearer=not self.disable_smearer.GetValue(),
1240	qmin=float(self.qmin_x),
1241	uid=self.uid,
1242	caption=self.window_caption,
1243	qmax=float(self.qmax_x))
1244
1245	self._manager._on_model_panel(evt=evt)
1246	self.mbox_description.SetLabel("Model [ %s ]" % str(self.model.name))
1247	self.mbox_description.SetForegroundColour(wx.BLUE)
1248	self.state.model = self.model.clone()
1249	self.state.model.name = self.model.name
1250
1251	if event != None:
1252	## post state to fit panel
1253	new_event = PageInfoEvent(page=self)
1254	wx.PostEvent(self.parent, new_event)
1255	#update list of plugins if new plugin is available
1256	custom_model = 'Customized Models'
1257	mod_cat = self.categorybox.GetStringSelection()
1258	if mod_cat == custom_model:
1259	temp = self.parent.update_model_list()
1260	if temp:
1261	self.model_list_box = temp
1262	current_val = self.formfactorbox.GetLabel()
1263	pos = self.formfactorbox.GetSelection()
1264	self._show_combox_helper()
1265	self.formfactorbox.SetSelection(pos)
1266	self.formfactorbox.SetValue(current_val)
1267	# when select a model only from guictr/button
1268	if is_poly_enabled != None:
1269	self.enable_disp.SetValue(is_poly_enabled)
1270	self.disable_disp.SetValue(not is_poly_enabled)
1271	self._set_dipers_Param(event=None)
1272	self.state.enable_disp = self.enable_disp.GetValue()
1273	self.state.disable_disp = self.disable_disp.GetValue()
1274
1275	# Keep the previous param values
1276	if copy_flag:
1277	self.get_paste_params(copy_flag)
1278	wx.CallAfter(self._onDraw, None)
1279
1280	else:
1281	self._draw_model()
1282
1283	if self.batch_on:
1284	self.slit_smearer.Enable(False)
1285	self.pinhole_smearer.Enable(False)
1286	self.btEditMask.Disable()
1287	self.EditMask_title.Disable()
1288
1289	self.Show(True)
1290	self.SetupScrolling()
1291
1292	def _onparamEnter(self, event):
1293	"""
1294	when enter value on panel redraw model according to changed
1295	"""
1296	if self.model == None:
1297	msg = "Please select a Model first..."
1298	wx.MessageBox(msg, 'Info')
1299	return
1300
1301	#default flag
1302	flag = False
1303	self.fitrange = True
1304	#get event object
1305	tcrtl = event.GetEventObject()
1306	#Clear msg if previously shown.
1307	msg = ""
1308	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1309
1310	if check_float(tcrtl):
1311	flag = self._onparamEnter_helper()
1312	self.show_npts2fit()
1313	if self.fitrange:
1314	temp_smearer = None
1315	if not self.disable_smearer.GetValue():
1316	temp_smearer = self.current_smearer
1317	## set smearing value whether or not
1318	# the data contain the smearing info
1319	if self.slit_smearer.GetValue():
1320	flag1 = self.update_slit_smear()
1321	flag = flag or flag1
1322	elif self.pinhole_smearer.GetValue():
1323	flag1 = self.update_pinhole_smear()
1324	flag = flag or flag1
1325	elif self.data.__class__.__name__ != "Data2D" and \
1326	not self.enable2D:
1327	enable_smearer = not self.disable_smearer.GetValue()
1328	self._manager.set_smearer(smearer=temp_smearer,
1329	fid=self.data.id,
1330	uid=self.uid,
1331	qmin=float(self.qmin_x),
1332	qmax=float(self.qmax_x),
1333	enable_smearer=enable_smearer,
1334	draw=True)
1335	if flag:
1336	#self.compute_chisqr(smearer= temp_smearer)
1337
1338	## new state posted
1339	if self.state_change:
1340	#self._undo.Enable(True)
1341	event = PageInfoEvent(page=self)
1342	wx.PostEvent(self.parent, event)
1343	self.state_change = False
1344	else:
1345	# invalid fit range: do nothing here:
1346	# msg already displayed in validate
1347	return
1348	else:
1349	self.save_current_state()
1350	msg = "Cannot Plot :Must enter a number!!! "
1351	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1352
1353	self.save_current_state()
1354	return
1355
1356	def _onparamRangeEnter(self, event):
1357	"""
1358	Check validity of value enter in the parameters range field
1359	"""
1360	tcrtl = event.GetEventObject()
1361	#Clear msg if previously shown.
1362	msg = ""
1363	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1364	# Flag to register when a parameter has changed.
1365	is_modified = False
1366	if tcrtl.GetValue().lstrip().rstrip() != "":
1367	try:
1368	tcrtl.SetBackgroundColour(wx.WHITE)
1369	self._check_value_enter(self.fittable_param, is_modified)
1370	self._check_value_enter(self.parameters, is_modified)
1371	except:
1372	tcrtl.SetBackgroundColour("pink")
1373	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1374	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1375	return
1376	else:
1377	tcrtl.SetBackgroundColour(wx.WHITE)
1378
1379	#self._undo.Enable(True)
1380	self.save_current_state()
1381	event = PageInfoEvent(page=self)
1382	wx.PostEvent(self.parent, event)
1383	self.state_change = False
1384
1385	def qrang_set_focus(self, event=None):
1386	"""
1387	ON Qrange focus
1388	"""
1389	if event != None:
1390	event.Skip()
1391	#tcrtl = event.GetEventObject()
1392	self._validate_qrange(self.qmin, self.qmax)
1393
1394	def qrange_click(self, event):
1395	"""
1396	On Qrange textctrl click, make the qrange lines in the plot
1397	"""
1398	if event != None:
1399	event.Skip()
1400	if self.data.__class__.__name__ == "Data2D":
1401	return
1402	is_click = event.LeftDown()
1403	if is_click:
1404	d_id = self.data.id
1405	d_group_id = self.data.group_id
1406	act_ctrl = event.GetEventObject()
1407	wx.PostEvent(self._manager.parent,
1408	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1409	group_id=d_group_id, leftdown=is_click,
1410	active=act_ctrl))
1411
1412	def on_qrange_text(self, event):
1413	"""
1414	#On q range value updated. DO not combine with qrange_click().
1415	"""
1416	if event != None:
1417	event.Skip()
1418	if self.data.__class__.__name__ == "Data2D":
1419	return
1420	act_ctrl = event.GetEventObject()
1421	d_id = self.data.id
1422	d_group_id = self.data.group_id
1423	wx.PostEvent(self._manager.parent,
1424	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1425	group_id=d_group_id, leftdown=False,
1426	active=act_ctrl))
1427	self._validate_qrange(self.qmin, self.qmax)
1428
1429	def on_key(self, event):
1430	"""
1431	On Key down
1432	"""
1433	event.Skip()
1434	if self.data.__class__.__name__ == "Data2D":
1435	return
1436	ctrl = event.GetEventObject()
1437	try:
1438	x_data = float(ctrl.GetValue())
1439	except:
1440	return
1441	key = event.GetKeyCode()
1442	length = len(self.data.x)
1443	indx = (numpy.abs(self.data.x - x_data)).argmin()
1444	#return array.flat[idx]
1445	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1446	indx += 1
1447	if indx >= length:
1448	indx = length - 1
1449	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1450	indx -= 1
1451	if indx < 0:
1452	indx = 0
1453	else:
1454	return
1455	ctrl.SetValue(str(self.data.x[indx]))
1456	self._validate_qrange(self.qmin, self.qmax)
1457
1458	def _onQrangeEnter(self, event):
1459	"""
1460	Check validity of value enter in the Q range field
1461	"""
1462	tcrtl = event.GetEventObject()
1463	#Clear msg if previously shown.
1464	msg = ""
1465	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1466	# For theory mode
1467	if not self.data.is_data:
1468	self.npts_x = self.Npts_total.GetValue()
1469	self.Npts_fit.SetValue(self.npts_x)
1470	self.create_default_data()
1471	# Flag to register when a parameter has changed.
1472	if tcrtl.GetValue().lstrip().rstrip() != "":
1473	try:
1474	tcrtl.SetBackgroundColour(wx.WHITE)
1475	# If qmin and qmax have been modified, update qmin and qmax
1476	if self._validate_qrange(self.qmin, self.qmax):
1477	tempmin = float(self.qmin.GetValue())
1478	if tempmin != self.qmin_x:
1479	self.qmin_x = tempmin
1480	tempmax = float(self.qmax.GetValue())
1481	if tempmax != self.qmax_x:
1482	self.qmax_x = tempmax
1483	else:
1484	tcrtl.SetBackgroundColour("pink")
1485	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1486	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1487	return
1488	except:
1489	tcrtl.SetBackgroundColour("pink")
1490	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1491	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1492	return
1493	#Check if # of points for theory model are valid(>0).
1494	# check for 2d
1495	if self.data.__class__.__name__ == "Data2D" or \
1496	self.enable2D:
1497	# set mask
1498	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1499	self.data.qy_data * self.data.qy_data)
1500	index_data = ((self.qmin_x <= radius) & \
1501	(radius <= self.qmax_x))
1502	index_data = (index_data) & (self.data.mask)
1503	index_data = (index_data) & (numpy.isfinite(self.data.data))
1504	if len(index_data[index_data]) < 10:
1505	msg = "Cannot Plot :No or too little npts in"
1506	msg += " that data range!!! "
1507	wx.PostEvent(self._manager.parent,
1508	StatusEvent(status=msg))
1509	return
1510	else:
1511	#self.data.mask = index_data
1512	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1513	self.show_npts2fit()
1514	else:
1515	index_data = ((self.qmin_x <= self.data.x) & \
1516	(self.data.x <= self.qmax_x))
1517	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1518
1519	self.npts_x = self.Npts_total.GetValue()
1520	self.create_default_data()
1521	self._save_plotting_range()
1522	else:
1523	tcrtl.SetBackgroundColour("pink")
1524	msg = "Model Error:wrong value entered!!!"
1525	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1526
1527	self._draw_model()
1528	self.save_current_state()
1529	event = PageInfoEvent(page=self)
1530	wx.PostEvent(self.parent, event)
1531	self.state_change = False
1532	return
1533
1534	def _clear_Err_on_Fit(self):
1535	"""
1536	hide the error text control shown
1537	after fitting
1538	"""
1539
1540	if self.is_mac:
1541	return
1542	if hasattr(self, "text2_3"):
1543	self.text2_3.Hide()
1544
1545	if len(self.parameters) > 0:
1546	for item in self.parameters:
1547	if item[0].IsShown():
1548	#Skip the angle parameters if 1D data
1549	if self.data.__class__.__name__ != "Data2D" and \
1550	not self.enable2D:
1551	if item in self.orientation_params:
1552	continue
1553	if item in self.param_toFit:
1554	continue
1555	## hide statictext +/-
1556	if len(item) < 4:
1557	continue
1558	if item[3] != None and item[3].IsShown():
1559	item[3].Hide()
1560	## hide textcrtl for error after fit
1561	if item[4] != None and item[4].IsShown():
1562	item[4].Hide()
1563
1564	if len(self.fittable_param) > 0:
1565	for item in self.fittable_param:
1566	if item[0].IsShown():
1567	#Skip the angle parameters if 1D data
1568	if self.data.__class__.__name__ != "Data2D" and \
1569	not self.enable2D:
1570	if item in self.orientation_params:
1571	continue
1572	if item in self.param_toFit:
1573	continue
1574	if len(item) < 4:
1575	continue
1576	## hide statictext +/-
1577	if item[3] != None and item[3].IsShown():
1578	item[3].Hide()
1579	## hide textcrtl for error after fit
1580	if item[4] != None and item[4].IsShown():
1581	item[4].Hide()
1582	return
1583
1584	def _get_defult_custom_smear(self):
1585	"""
1586	Get the defult values for custum smearing.
1587	"""
1588	# get the default values
1589	if self.dxl == None:
1590	self.dxl = 0.0
1591	if self.dxw == None:
1592	self.dxw = ""
1593	if self.dx_min == None:
1594	self.dx_min = SMEAR_SIZE_L
1595	if self.dx_max == None:
1596	self.dx_max = SMEAR_SIZE_H
1597
1598	def _get_smear_info(self):
1599	"""
1600	Get the smear info from data.
1601
1602	:return: self.smear_type, self.dq_l and self.dq_r,
1603	respectively the type of the smear, dq_min and
1604	dq_max for pinhole smear data
1605	while dxl and dxw for slit smear
1606	"""
1607	# default
1608	self.smear_type = None
1609	self.dq_l = None
1610	self.dq_r = None
1611	data = self.data
1612	if self.data is None:
1613	return
1614	elif self.data.__class__.__name__ == "Data2D" or \
1615	self.enable2D:
1616	if data.dqx_data == None or data.dqy_data == None:
1617	return
1618	elif self.current_smearer != None \
1619	and data.dqx_data.any() != 0 \
1620	and data.dqx_data.any() != 0:
1621	self.smear_type = "Pinhole2d"
1622	self.dq_l = format_number(numpy.average(data.dqx_data))
1623	self.dq_r = format_number(numpy.average(data.dqy_data))
1624	return
1625	else:
1626	return
1627	# check if it is pinhole smear and get min max if it is.
1628	if data.dx != None and all(data.dx != 0):
1629	self.smear_type = "Pinhole"
1630	self.dq_l = data.dx[0]
1631	self.dq_r = data.dx[-1]
1632
1633	# check if it is slit smear and get min max if it is.
1634	elif data.dxl != None or data.dxw != None:
1635	self.smear_type = "Slit"
1636	if data.dxl != None and all(data.dxl != 0):
1637	self.dq_l = data.dxl[0]
1638	if data.dxw != None and all(data.dxw != 0):
1639	self.dq_r = data.dxw[0]
1640	#return self.smear_type,self.dq_l,self.dq_r
1641
1642	def _show_smear_sizer(self):
1643	"""
1644	Show only the sizers depending on smear selection
1645	"""
1646	# smear disabled
1647	if self.disable_smearer.GetValue():
1648	self.smear_description_none.Show(True)
1649	# 2Dsmear
1650	elif self._is_2D():
1651	self.smear_description_accuracy_type.Show(True)
1652	self.smear_accuracy.Show(True)
1653	self.smear_description_accuracy_type.Show(True)
1654	self.smear_description_2d.Show(True)
1655	self.smear_description_2d_x.Show(True)
1656	self.smear_description_2d_y.Show(True)
1657	if self.pinhole_smearer.GetValue():
1658	self.smear_pinhole_min.Show(True)
1659	self.smear_pinhole_max.Show(True)
1660	# smear from data
1661	elif self.enable_smearer.GetValue():
1662
1663	self.smear_description_dqdata.Show(True)
1664	if self.smear_type != None:
1665	self.smear_description_smear_type.Show(True)
1666	if self.smear_type == 'Slit':
1667	self.smear_description_slit_height.Show(True)
1668	self.smear_description_slit_width.Show(True)
1669	elif self.smear_type == 'Pinhole':
1670	self.smear_description_pin_min.Show(True)
1671	self.smear_description_pin_max.Show(True)
1672	self.smear_description_smear_type.Show(True)
1673	self.smear_description_type.Show(True)
1674	self.smear_data_left.Show(True)
1675	self.smear_data_right.Show(True)
1676	# custom pinhole smear
1677	elif self.pinhole_smearer.GetValue():
1678	if self.smear_type == 'Pinhole':
1679	self.smear_message_new_p.Show(True)
1680	self.smear_description_pin_min.Show(True)
1681	self.smear_description_pin_max.Show(True)
1682
1683	self.smear_pinhole_min.Show(True)
1684	self.smear_pinhole_max.Show(True)
1685	# custom slit smear
1686	elif self.slit_smearer.GetValue():
1687	self.smear_message_new_s.Show(True)
1688	self.smear_description_slit_height.Show(True)
1689	self.smear_slit_height.Show(True)
1690	self.smear_description_slit_width.Show(True)
1691	self.smear_slit_width.Show(True)
1692
1693	def _hide_all_smear_info(self):
1694	"""
1695	Hide all smearing messages in the set_smearer sizer
1696	"""
1697	self.smear_description_none.Hide()
1698	self.smear_description_dqdata.Hide()
1699	self.smear_description_type.Hide()
1700	self.smear_description_smear_type.Hide()
1701	self.smear_description_accuracy_type.Hide()
1702	self.smear_description_2d_x.Hide()
1703	self.smear_description_2d_y.Hide()
1704	self.smear_description_2d.Hide()
1705
1706	self.smear_accuracy.Hide()
1707	self.smear_data_left.Hide()
1708	self.smear_data_right.Hide()
1709	self.smear_description_pin_min.Hide()
1710	self.smear_pinhole_min.Hide()
1711	self.smear_description_pin_max.Hide()
1712	self.smear_pinhole_max.Hide()
1713	self.smear_description_slit_height.Hide()
1714	self.smear_slit_height.Hide()
1715	self.smear_description_slit_width.Hide()
1716	self.smear_slit_width.Hide()
1717	self.smear_message_new_p.Hide()
1718	self.smear_message_new_s.Hide()
1719
1720	def _set_accuracy_list(self):
1721	"""
1722	Set the list of an accuracy in 2D custum smear:
1723	Xhigh, High, Med, or Low
1724	"""
1725	# list of accuracy choices
1726	list = ['Low', 'Med', 'High', 'Xhigh']
1727	for idx in range(len(list)):
1728	self.smear_accuracy.Append(list[idx], idx)
1729
1730	def _set_fun_box_list(self, fun_box):
1731	"""
1732	Set the list of func for multifunctional models
1733	"""
1734	# Check if it is multi_functional model
1735	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1736	and not self.temp_multi_functional:
1737	return None
1738	# Get the func name list
1739	list = self.model.fun_list
1740	if len(list) == 0:
1741	return None
1742	# build function (combo)box
1743	ind = 0
1744	while(ind < len(list)):
1745	for key, val in list.iteritems():
1746	if (val == ind):
1747	fun_box.Append(key, val)
1748	break
1749	ind += 1
1750
1751	def _on_select_accuracy(self, event):
1752	"""
1753	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1754	"""
1755	#event.Skip()
1756	# Check if the accuracy is same as before
1757	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1758	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1759	if self.pinhole_smearer.GetValue():
1760	self.onPinholeSmear(event=None)
1761	else:
1762	self.onSmear(event=None)
1763	if self.current_smearer != None:
1764	self.current_smearer.set_accuracy(accuracy=\
1765	self.smear2d_accuracy)
1766	event.Skip()
1767
1768	def _on_fun_box(self, event):
1769	"""
1770	Select an func: Erf,Rparabola,LParabola
1771	"""
1772	fun_val = None
1773	fun_box = event.GetEventObject()
1774	name = fun_box.Name
1775	value = fun_box.GetValue()
1776	if value in self.model.fun_list:
1777	fun_val = self.model.fun_list[value]
1778
1779	self.model.setParam(name, fun_val)
1780	# save state
1781	self._copy_parameters_state(self.str_parameters,
1782	self.state.str_parameters)
1783	# update params
1784	self._update_paramv_on_fit()
1785	# draw
1786	self._draw_model()
1787	self.Refresh()
1788	# get ready for new event
1789	event.Skip()
1790
1791	def _onMask(self, event):
1792	"""
1793	Build a panel to allow to edit Mask
1794	"""
1795	from sas.sasgui.guiframe.local_perspectives.plotting.masking \
1796	import MaskPanel as MaskDialog
1797
1798	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1799	self.panel.ShowModal()
1800
1801	def _draw_masked_model(self, event):
1802	"""
1803	Draw model image w/mask
1804	"""
1805	is_valid_qrange = self._update_paramv_on_fit()
1806
1807	if is_valid_qrange and self.model != None:
1808	self.panel.MakeModal(False)
1809	event.Skip()
1810	# try re draw the model plot if it exists
1811	self._draw_model()
1812	self.show_npts2fit()
1813	elif self.model == None:
1814	self.panel.MakeModal(False)
1815	event.Skip()
1816	self.show_npts2fit()
1817	msg = "No model is found on updating MASK in the model plot... "
1818	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1819	else:
1820	event.Skip()
1821	msg = ' Please consider your Q range, too.'
1822	self.panel.ShowMessage(msg)
1823
1824	def _set_smear(self, data):
1825	"""
1826	Set_smear
1827	"""
1828	if data is None:
1829	return
1830	self.current_smearer = smear_selection(data, self.model)
1831	flag = self.disable_smearer.GetValue()
1832	if self.current_smearer is None:
1833	self.enable_smearer.Disable()
1834	else:
1835	self.enable_smearer.Enable()
1836	if not flag:
1837	self.onSmear(None)
1838
1839	def _mac_sleep(self, sec=0.2):
1840	"""
1841	Give sleep to MAC
1842	"""
1843	if self.is_mac:
1844	time.sleep(sec)
1845
1846	def get_view_mode(self):
1847	"""
1848	return True if the panel allow 2D or False if 1D
1849	"""
1850	return self.enable2D
1851
1852	def compute_data_set_range(self, data_list):
1853	"""
1854	find the range that include all data in the set
1855	return the minimum and the maximum values
1856	"""
1857	if data_list is not None and data_list != []:
1858	for data in data_list:
1859	qmin, qmax, npts = self.compute_data_range(data)
1860	self.qmin_data_set = min(self.qmin_data_set, qmin)
1861	self.qmax_data_set = max(self.qmax_data_set, qmax)
1862	self.npts_data_set += npts
1863	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1864
1865	def compute_data_range(self, data):
1866	"""
1867	compute the minimum and the maximum range of the data
1868	return the npts contains in data
1869	:param data:
1870	"""
1871	qmin, qmax, npts = None, None, None
1872	if data is not None:
1873	if not hasattr(data, "data"):
1874	try:
1875	qmin = min(data.x)
1876	# Maximum value of data
1877	qmax = max(data.x)
1878	npts = len(data.x)
1879	except:
1880	msg = "Unable to find min/max/length of \n data named %s" % \
1881	data.filename
1882	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1883	info="error"))
1884	raise ValueError, msg
1885
1886	else:
1887	qmin = 0
1888	try:
1889	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1890	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1891	except:
1892	msg = "Unable to find min/max of \n data named %s" % \
1893	data.filename
1894	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1895	info="error"))
1896	raise ValueError, msg
1897	## Maximum value of data
1898	qmax = math.sqrt(x * x + y * y)
1899	npts = len(data.data)
1900	return qmin, qmax, npts
1901
1902	def set_data(self, data):
1903	"""
1904	reset the current data
1905	"""
1906	id = None
1907	flag = False
1908	is_data = False
1909	try:
1910	old_id = self.data.id
1911	old_group_id = self.data.group_id
1912	except:
1913	old_id = id
1914	old_group_id = id
1915	if self.data is not None:
1916	is_data = check_data_validity(self.data)
1917	if not is_data and data is not None:
1918	flag = True
1919	if data is not None:
1920	id = data.id
1921	if is_data:
1922	self.graph_id = self.data.group_id
1923	flag = (data.id != self.data.id)
1924	self.data = data
1925	if check_data_validity(data):
1926	self.graph_id = data.group_id
1927	self.data.group_id = self.graph_id
1928
1929	if self.data is None:
1930	data_name = ""
1931	self._set_bookmark_flag(False)
1932	self._keep.Enable(False)
1933	self._set_save_flag(False)
1934	else:
1935	if self.model != None:
1936	self._set_bookmark_flag(not self.batch_on)
1937	self._keep.Enable(not self.batch_on)
1938	if self.data.is_data:
1939	self._set_save_flag(True)
1940	self._set_preview_flag(True)
1941
1942	self._set_smear(data)
1943	# more disables for 2D
1944	if self.data.__class__.__name__ == "Data2D" or \
1945	self.enable2D:
1946	self.slit_smearer.Disable()
1947	self.pinhole_smearer.Enable(True)
1948	self.default_mask = copy.deepcopy(self.data.mask)
1949	if self.data.err_data == None or\
1950	(self.data.err_data == 1).all() or\
1951	(self.data.err_data == 0).all():
1952	self.dI_didata.Enable(False)
1953	self.dI_noweight.SetValue(True)
1954	self.weightbt_string = self.dI_noweight.GetLabelText()
1955	else:
1956	self.dI_didata.Enable(True)
1957	self.dI_didata.SetValue(True)
1958	self.weightbt_string = self.dI_didata.GetLabelText()
1959	else:
1960	self.slit_smearer.Enable(True)
1961	self.pinhole_smearer.Enable(True)
1962	if self.data.dy == None or\
1963	(self.data.dy == 1).all() or\
1964	(self.data.dy == 0).all():
1965	self.dI_didata.Enable(False)
1966	self.dI_noweight.SetValue(True)
1967	self.weightbt_string = self.dI_noweight.GetLabelText()
1968	else:
1969	self.dI_didata.Enable(True)
1970	self.dI_didata.SetValue(True)
1971	self.weightbt_string = self.dI_didata.GetLabelText()
1972	# Enable weighting radio uttons
1973	self.dI_noweight.Enable(True)
1974	self.dI_sqrdata.Enable(True)
1975	self.dI_idata.Enable(True)
1976
1977	self.formfactorbox.Enable()
1978	self.structurebox.Enable()
1979	data_name = self.data.name
1980	_, _, npts = self.compute_data_range(self.data)
1981	#set maximum range for x in linear scale
1982	if not hasattr(self.data, "data"): # Display only for 1D data fit
1983	self.btEditMask.Disable()
1984	self.EditMask_title.Disable()
1985	else:
1986	self.btEditMask.Enable()
1987	self.EditMask_title.Enable()
1988
1989	self.Npts_total.SetValue(str(npts))
1990	#default:number of data points selected to fit
1991	self.Npts_fit.SetValue(str(npts))
1992	self.Npts_total.SetEditable(False)
1993	self.Npts_total.SetBackgroundColour(\
1994	self.GetParent().GetBackgroundColour())
1995
1996	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1997	self.pointsbox.Disable()
1998	self.dataSource.SetValue(data_name)
1999	self.state.data = data
2000	self.enable_fit_button()
2001	# send graph_id to page_finder
2002	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
2003	#focus the page
2004	if check_data_validity(data):
2005	self.data_box_description.SetForegroundColour(wx.BLUE)
2006
2007	if self.batch_on:
2008	self.slit_smearer.Enable(False)
2009	self.pinhole_smearer.Enable(False)
2010	self.btEditMask.Disable()
2011	self.EditMask_title.Disable()
2012
2013	self.on_set_focus(None)
2014	self.Refresh()
2015	#update model plot with new data information
2016	if flag:
2017	#set model view button
2018	self.onSmear(None)
2019
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(event=None)
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 += "%s" % (sys.exc_value)
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 qx >= qmin and qx <= qmax:
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 == 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 != 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 != 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 != 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] != None:
2171	val_out = format_number(out[ind], True)
2172	item[2].SetValue(val_out)
2173
2174	if(cov != None and len(cov) == len(out)):
2175	try:
2176	if dispersity != None:
2177	if self.enable_disp.GetValue():
2178	if hasattr(self, "text_disp_1"):
2179	if self.text_disp_1 != 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] != 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 == 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 != None:
2248	tcrtl = event.GetEventObject()
2249	# event case of radio button
2250	if tcrtl.GetValue() == True:
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 != 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 != None and self.dx_max != 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 != 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 != 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(accuracy=\
2376	self.smear2d_accuracy)
2377
2378	if msg != 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 != 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 != 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 != None:
2453	event.Skip()
2454	self.save_current_state()
2455	event = PageInfoEvent(page=self)
2456	wx.PostEvent(self.parent, event)
2457	if msg != 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 != 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 != 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	draw=True)
2611
2612	self.state.enable_smearer = self.enable_smearer.GetValue()
2613	self.state.disable_smearer = self.disable_smearer.GetValue()
2614	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2615	self.state.slit_smearer = self.slit_smearer.GetValue()
2616
2617	def on_smear_helper(self, update=False):
2618	"""
2619	Help for onSmear
2620
2621	:param update: force or not to update
2622	"""
2623	self._get_smear_info()
2624	#renew smear sizer
2625	if self.smear_type is not None:
2626	self.smear_description_smear_type.SetValue(str(self.smear_type))
2627	self.smear_data_left.SetValue(str(self.dq_l))
2628	self.smear_data_right.SetValue(str(self.dq_r))
2629
2630	self._hide_all_smear_info()
2631	data = copy.deepcopy(self.data)
2632
2633	# make sure once more if it is smearer
2634	temp_smearer = smear_selection(data, self.model)
2635	if self.current_smearer != temp_smearer or update:
2636	self.current_smearer = temp_smearer
2637	if self.enable_smearer.GetValue():
2638	if self.current_smearer is None:
2639	wx.PostEvent(self._manager.parent,
2640	StatusEvent(status="Data contains no smearing information"))
2641	else:
2642	wx.PostEvent(self._manager.parent,
2643	StatusEvent(status="Data contains smearing information"))
2644
2645	self.smear_data_left.Show(True)
2646	self.smear_data_right.Show(True)
2647	temp_smearer = self.current_smearer
2648	elif self.disable_smearer.GetValue():
2649	self.smear_description_none.Show(True)
2650	elif self.pinhole_smearer.GetValue():
2651	self.onPinholeSmear(None)
2652	elif self.slit_smearer.GetValue():
2653	self.onSlitSmear(None)
2654	self._show_smear_sizer()
2655
2656	return temp_smearer
2657
2658	def on_complete_chisqr(self, event):
2659	"""
2660	Display result chisqr on the panel
2661	:event: activated by fitting/ complete after draw
2662	"""
2663	try:
2664	if event == None:
2665	output = "-"
2666	elif not numpy.isfinite(event.output):
2667	output = "-"
2668	else:
2669	output = event.output
2670	self.tcChi.SetValue(str(format_number(output, True)))
2671	self.state.tcChi = self.tcChi.GetValue()
2672	except:
2673	pass
2674
2675	def get_all_checked_params(self):
2676	"""
2677	Found all parameters current check and add them to list of parameters
2678	to fit
2679	"""
2680	self.param_toFit = []
2681	for item in self.parameters:
2682	if item[0].GetValue() and item not in self.param_toFit:
2683	if item[0].IsShown():
2684	self.param_toFit.append(item)
2685	for item in self.fittable_param:
2686	if item[0].GetValue() and item not in self.param_toFit:
2687	if item[0].IsShown():
2688	self.param_toFit.append(item)
2689	self.save_current_state_fit()
2690
2691	event = PageInfoEvent(page=self)
2692	wx.PostEvent(self.parent, event)
2693	param2fit = []
2694	for item in self.param_toFit:
2695	if item[0] and item[0].IsShown():
2696	param2fit.append(item[1])
2697	self._manager.set_param2fit(self.uid, param2fit)
2698
2699	def select_all_param(self, event):
2700	"""
2701	set to true or false all checkBox given the main checkbox value cb1
2702	"""
2703	self.param_toFit = []
2704	if self.parameters != []:
2705	if self.cb1.GetValue():
2706	for item in self.parameters:
2707	if item[0].IsShown():
2708	## for data2D select all to fit
2709	if self.data.__class__.__name__ == "Data2D" or \
2710	self.enable2D:
2711	item[0].SetValue(True)
2712	self.param_toFit.append(item)
2713	else:
2714	## for 1D all parameters except orientation
2715	if not item in self.orientation_params:
2716	item[0].SetValue(True)
2717	self.param_toFit.append(item)
2718	else:
2719	item[0].SetValue(False)
2720	#if len(self.fittable_param)>0:
2721	for item in self.fittable_param:
2722	if item[0].IsShown():
2723	if self.data.__class__.__name__ == "Data2D" or \
2724	self.enable2D:
2725	item[0].SetValue(True)
2726	self.param_toFit.append(item)
2727	try:
2728	if len(self.values[item[1]]) > 0:
2729	item[0].SetValue(False)
2730	except:
2731	pass
2732
2733	else:
2734	## for 1D all parameters except orientation
2735	if not item in self.orientation_params_disp:
2736	item[0].SetValue(True)
2737	self.param_toFit.append(item)
2738	try:
2739	if len(self.values[item[1]]) > 0:
2740	item[0].SetValue(False)
2741	except:
2742	pass
2743	else:
2744	item[0].SetValue(False)
2745
2746	else:
2747	for item in self.parameters:
2748	item[0].SetValue(False)
2749	for item in self.fittable_param:
2750	item[0].SetValue(False)
2751	self.param_toFit = []
2752
2753	self.save_current_state_fit()
2754
2755	if event != None:
2756	#self._undo.Enable(True)
2757	## post state to fit panel
2758	event = PageInfoEvent(page=self)
2759	wx.PostEvent(self.parent, event)
2760	param2fit = []
2761	for item in self.param_toFit:
2762	if item[0] and item[0].IsShown():
2763	param2fit.append(item[1])
2764	self.parent._manager.set_param2fit(self.uid, param2fit)
2765
2766	def select_param(self, event):
2767	"""
2768	Select TextCtrl checked for fitting purpose and stores them
2769	in self.param_toFit=[] list
2770	"""
2771	self.param_toFit = []
2772	for item in self.parameters:
2773	#Skip t ifhe angle parameters if 1D data
2774	if self.data.__class__.__name__ != "Data2D" and\
2775	not self.enable2D:
2776	if item in self.orientation_params:
2777	continue
2778	#Select parameters to fit for list of primary parameters
2779	if item[0].GetValue() and item[0].IsShown():
2780	if not (item in self.param_toFit):
2781	self.param_toFit.append(item)
2782	else:
2783	#remove parameters from the fitting list
2784	if item in self.param_toFit:
2785	self.param_toFit.remove(item)
2786
2787	#Select parameters to fit for list of fittable parameters
2788	# with dispersion
2789	for item in self.fittable_param:
2790	#Skip t ifhe angle parameters if 1D data
2791	if self.data.__class__.__name__ != "Data2D" and\
2792	not self.enable2D:
2793	if item in self.orientation_params:
2794	continue
2795	if item[0].GetValue() and item[0].IsShown():
2796	if not (item in self.param_toFit):
2797	self.param_toFit.append(item)
2798	else:
2799	#remove parameters from the fitting list
2800	if item in self.param_toFit:
2801	self.param_toFit.remove(item)
2802
2803	#Calculate num. of angle parameters
2804	if self.data.__class__.__name__ == "Data2D" or \
2805	self.enable2D:
2806	len_orient_para = 0
2807	else:
2808	len_orient_para = len(self.orientation_params) # assume even len
2809	#Total num. of angle parameters
2810	if len(self.fittable_param) > 0:
2811	len_orient_para *= 2
2812	#Set the value of checkbox that selected every checkbox or not
2813	if len(self.parameters) + len(self.fittable_param) - len_orient_para \
2814	== len(self.param_toFit):
2815	self.cb1.SetValue(True)
2816	else:
2817	self.cb1.SetValue(False)
2818
2819	self.save_current_state_fit()
2820	if event != None:
2821	## post state to fit panel
2822	event = PageInfoEvent(page=self)
2823	wx.PostEvent(self.parent, event)
2824
2825	param2fit = []
2826	for item in self.param_toFit:
2827	if item[0] and item[0].IsShown():
2828	param2fit.append(item[1])
2829	self._manager.set_param2fit(self.uid, param2fit)
2830
2831	def set_model_param_sizer(self, model):
2832	"""
2833	Build the panel from the model content
2834
2835	:param model: the model selected in combo box for fitting purpose
2836
2837	"""
2838	self.sizer3.Clear(True)
2839	self.parameters = []
2840	self.str_parameters = []
2841	self.param_toFit = []
2842	self.fittable_param = []
2843	self.fixed_param = []
2844	self.orientation_params = []
2845	self.orientation_params_disp = []
2846
2847	if model == None:
2848	self.sizer3.Layout()
2849	self.SetupScrolling()
2850	return
2851
2852	box_description = wx.StaticBox(self, wx.ID_ANY, str("Model Parameters"))
2853	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2854	sizer = wx.GridBagSizer(5, 5)
2855	## save the current model
2856	self.model = model
2857
2858	keys = self.model.getParamList()
2859
2860	#list of dispersion parameters
2861	self.disp_list = self.model.getDispParamList()
2862
2863	def custom_compare(a, b):
2864	"""
2865	Custom compare to order, first by alphabets then second by number.
2866	"""
2867	# number at the last digit
2868	a_last = a[len(a) - 1]
2869	b_last = b[len(b) - 1]
2870	# default
2871	num_a = None
2872	num_b = None
2873	# split the names
2874	a2 = a.lower().split('_')
2875	b2 = b.lower().split('_')
2876	# check length of a2, b2
2877	len_a2 = len(a2)
2878	len_b2 = len(b2)
2879	# check if it contains a int number(<10)
2880	try:
2881	num_a = int(a_last)
2882	except:
2883	pass
2884	try:
2885	num_b = int(b_last)
2886	except:
2887	pass
2888	# Put 'scale' near the top; happens
2889	# when numbered param name exists
2890	if a == 'scale':
2891	return -1
2892	# both have a number
2893	if num_a != None and num_b != None:
2894	if num_a > num_b:
2895	return -1
2896	# same number
2897	elif num_a == num_b:
2898	# different last names
2899	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2900	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2901	else:
2902	return cmp(a, b)
2903	else:
2904	return 1
2905	# one of them has a number
2906	elif num_a != None:
2907	return 1
2908	elif num_b != None:
2909	return -1
2910	# no numbers
2911	else:
2912	return cmp(a.lower(), b.lower())
2913
2914	# keys obtained now from ordered dict, so commenting alphabetical ordering
2915	#keys.sort(custom_compare)
2916
2917	iy = 0
2918	ix = 0
2919	select_text = "Select All"
2920	self.cb1 = wx.CheckBox(self, wx.ID_ANY, str(select_text), (10, 10))
2921	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2922	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2923	self.cb1.SetValue(True)
2924
2925	sizer.Add(self.cb1, (iy, ix), (1, 1), \
2926	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2927	ix += 1
2928	self.text2_2 = wx.StaticText(self, wx.ID_ANY, 'Value')
2929	sizer.Add(self.text2_2, (iy, ix), (1, 1), \
2930	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2931	ix += 2
2932	self.text2_3 = wx.StaticText(self, wx.ID_ANY, 'Error')
2933	sizer.Add(self.text2_3, (iy, ix), (1, 1), \
2934	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2935	if not self.is_mac:
2936	self.text2_3.Hide()
2937	ix += 1
2938	self.text2_min = wx.StaticText(self, wx.ID_ANY, 'Min')
2939	sizer.Add(self.text2_min, (iy, ix), (1, 1), \
2940	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2941	#self.text2_min.Hide()
2942	ix += 1
2943	self.text2_max = wx.StaticText(self, wx.ID_ANY, 'Max')
2944	sizer.Add(self.text2_max, (iy, ix), (1, 1), \
2945	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2946	#self.text2_max.Hide()
2947	ix += 1
2948	self.text2_4 = wx.StaticText(self, wx.ID_ANY, '[Units]')
2949	sizer.Add(self.text2_4, (iy, ix), (1, 1), \
2950	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2951	self.text2_4.Hide()
2952
2953	CHECK_STATE = self.cb1.GetValue()
2954	for item in keys:
2955
2956	if not item in self.disp_list and not item in \
2957	self.model.orientation_params:
2958
2959	##prepare a spot to store errors
2960	if not item in self.model.details:
2961	self.model.details[item] = ["", None, None]
2962
2963	iy += 1
2964	ix = 0
2965	if (self.model.__class__ in \
2966	self.model_list_box["Multi-Functions"] or \
2967	self.temp_multi_functional)\
2968	and (item in self.model.non_fittable):
2969	non_fittable_name = wx.StaticText(self, wx.ID_ANY, item)
2970	sizer.Add(non_fittable_name, (iy, ix), (1, 1), \
2971	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2972	## add parameter value
2973	ix += 1
2974	value = self.model.getParam(item)
2975	if len(self.model.fun_list) > 0:
2976	#num = item.split('_')[1][5:7]
2977	fun_box = wx.ComboBox(self, wx.ID_ANY, size=(100, -1),
2978	style=wx.CB_READONLY, name='%s' % item)
2979	self._set_fun_box_list(fun_box)
2980	fun_box.SetSelection(0)
2981	#self.fun_box.SetToolTipString("A function
2982	# describing the interface")
2983	wx.EVT_COMBOBOX(fun_box, wx.ID_ANY, self._on_fun_box)
2984	else:
2985	fun_box = ModelTextCtrl(self, wx.ID_ANY,
2986	size=(_BOX_WIDTH, 20),
2987	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2988	fun_box.SetToolTipString(\
2989	"Hit 'Enter' after typing to update the plot.")
2990	fun_box.SetValue(format_number(value, True))
2991	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2992	self.str_parameters.append([None, item, fun_box,
2993	None, None, None,
2994	None, None])
2995	else:
2996	## add parameters name with checkbox for selecting to fit
2997	cb = wx.CheckBox(self, wx.ID_ANY, item)
2998	cb.SetValue(CHECK_STATE)
2999	cb.SetToolTipString(" Check mark to fit.")
3000	#cb.SetValue(True)
3001	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3002
3003	sizer.Add(cb, (iy, ix), (1, 1),
3004	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3005
3006	## add parameter value
3007	ix += 1
3008	value = self.model.getParam(item)
3009	ctl1 = ModelTextCtrl(self, wx.ID_ANY, size=(_BOX_WIDTH, 20),
3010	style=wx.TE_PROCESS_ENTER)
3011	ctl1.SetToolTipString(\
3012	"Hit 'Enter' after typing to update the plot.")
3013	ctl1.SetValue(format_number(value, True))
3014	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3015	## text to show error sign
3016	ix += 1
3017	text2 = wx.StaticText(self, wx.ID_ANY, '+/-')
3018	sizer.Add(text2, (iy, ix), (1, 1), \
3019	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3020	if not self.is_mac:
3021	text2.Hide()
3022	ix += 1
3023	ctl2 = wx.TextCtrl(self, wx.ID_ANY,
3024	size=(_BOX_WIDTH / 1.2, 20), style=0)
3025	sizer.Add(ctl2, (iy, ix), (1, 1),
3026	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3027	if not self.is_mac:
3028	ctl2.Hide()
3029
3030	ix += 1
3031	ctl3 = ModelTextCtrl(self, wx.ID_ANY,
3032	size=(_BOX_WIDTH / 1.9, 20),
3033	style=wx.TE_PROCESS_ENTER,
3034	text_enter_callback=self._onparamRangeEnter)
3035	min_bound = self.model.details[item][1]
3036	if min_bound is not None:
3037	ctl3.SetValue(format_number(min_bound, True))
3038
3039	sizer.Add(ctl3, (iy, ix), (1, 1),
3040	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3041
3042	ix += 1
3043	ctl4 = ModelTextCtrl(self, wx.ID_ANY,
3044	size=(_BOX_WIDTH / 1.9, 20),
3045	style=wx.TE_PROCESS_ENTER,
3046	text_enter_callback=self._onparamRangeEnter)
3047	max_bound = self.model.details[item][2]
3048	if max_bound is not None:
3049	ctl4.SetValue(format_number(max_bound, True))
3050	sizer.Add(ctl4, (iy, ix), (1, 1),
3051	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
3052
3053	ix += 1
3054	# Units
3055	if item in self.model.details:
3056	units = wx.StaticText(self, wx.ID_ANY,
3057	self.model.details[item][0], style=wx.ALIGN_LEFT)
3058	else:
3059	units = wx.StaticText(self, wx.ID_ANY, "",
3060	style=wx.ALIGN_LEFT)
3061	sizer.Add(units, (iy, ix), (1, 1),
3062	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3063
3064	self.parameters.append([cb, item, ctl1,
3065	text2, ctl2, ctl3, ctl4, units])
3066
3067	iy += 1
3068	sizer.Add((10, 10), (iy, ix), (1, 1),
3069	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3070
3071	# type can be either Guassian or Array
3072	if len(self.model.dispersion.values()) > 0:
3073	type = self.model.dispersion.values()[0]["type"]
3074	else:
3075	type = "Gaussian"
3076
3077	iy += 1
3078	ix = 0
3079	#Add tile for orientational angle
3080	for item in keys:
3081	if item in self.model.orientation_params:
3082	orient_angle = wx.StaticText(self, wx.ID_ANY, '[For 2D only]:')
3083	mag_on_button = wx.Button(self, wx.ID_ANY, "Magnetic ON")
3084	mag_on_button.SetToolTipString("Turn Pol Beam/Mag scatt on/off")
3085	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
3086	mag_angle_help_button = wx.Button(self, wx.ID_ANY, "Magnetic angles?")
3087	mag_angle_help_button.SetToolTipString("see angle definitions")
3088	mag_help_button = wx.Button(self, wx.ID_ANY, "Mag HELP")
3089	mag_help_button.SetToolTipString("Help on pol beam/mag fitting")
3090	mag_help_button.Bind(wx.EVT_BUTTON, self._on_mag_help)
3091	mag_angle_help_button.Bind(wx.EVT_BUTTON, \
3092	self._on_mag_angle_help)
3093	sizer.Add(orient_angle, (iy, ix), (1, 1),
3094	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3095	iy += 1
3096	sizer.Add(mag_on_button, (iy, ix), (1, 1),
3097	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3098	ix += 1
3099	sizer.Add(mag_angle_help_button, (iy, ix), (1, 1),
3100	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3101	sizer.Add(mag_help_button, (iy, ix + 1), (1, 1),
3102	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3103
3104	#handle the magnetic buttons
3105	#clean this up so that assume mag is off then turn
3106	#all buttons on IF mag has mag and has 2D
3107	if not self._has_magnetic:
3108	mag_on_button.Show(False)
3109	elif not self.data.__class__.__name__ == "Data2D":
3110	mag_on_button.Show(False)
3111	else:
3112	mag_on_button.Show(True)
3113	mag_help_button.Show(False)
3114	mag_angle_help_button.Show(False)
3115	if mag_on_button.IsShown():
3116	if self.magnetic_on:
3117	mag_on_button.SetLabel("Magnetic OFF")
3118	mag_help_button.Show(True)
3119	mag_angle_help_button.Show(True)
3120	else:
3121	mag_on_button.SetLabel("Magnetic ON")
3122	mag_help_button.Show(False)
3123	mag_angle_help_button.Show(False)
3124
3125	if not self.data.__class__.__name__ == "Data2D" and \
3126	not self.enable2D:
3127	orient_angle.Hide()
3128	else:
3129	orient_angle.Show(True)
3130	break
3131
3132	#For Gaussian only
3133	if type.lower() != "array":
3134	for item in self.model.orientation_params:
3135	if not self.magnetic_on:
3136	if item in self.model.magnetic_params:
3137	continue
3138	if not item in self.disp_list:
3139	##prepare a spot to store min max
3140	if not item in self.model.details:
3141	self.model.details[item] = ["", None, None]
3142
3143	iy += 1
3144	ix = 0
3145	## add parameters name with checkbox for selecting to fit
3146	cb = wx.CheckBox(self, wx.ID_ANY, item)
3147	cb.SetValue(CHECK_STATE)
3148	cb.SetToolTipString("Check mark to fit")
3149	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3150	if self.data.__class__.__name__ == "Data2D" or \
3151	self.enable2D:
3152	cb.Show(True)
3153	else:
3154	cb.Hide()
3155	sizer.Add(cb, (iy, ix), (1, 1),
3156	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3157
3158	## add parameter value
3159	ix += 1
3160	value = self.model.getParam(item)
3161	ctl1 = ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3162	style=wx.TE_PROCESS_ENTER)
3163	ctl1.SetToolTipString(\
3164	"Hit 'Enter' after typing to update the plot.")
3165	ctl1.SetValue(format_number(value, True))
3166	if self.data.__class__.__name__ == "Data2D" or \
3167	self.enable2D:
3168	ctl1.Show(True)
3169	else:
3170	ctl1.Hide()
3171	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3172	## text to show error sign
3173	ix += 1
3174	text2 = wx.StaticText(self, -1, '+/-')
3175	sizer.Add(text2, (iy, ix), (1, 1), \
3176	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3177
3178	text2.Hide()
3179	ix += 1
3180	ctl2 = wx.TextCtrl(self, -1,
3181	size=(_BOX_WIDTH / 1.2, 20), style=0)
3182	sizer.Add(ctl2, (iy, ix), (1, 1),
3183	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3184
3185	ctl2.Hide()
3186
3187	ix += 1
3188	ctl3 = ModelTextCtrl(self, -1,
3189	size=(_BOX_WIDTH / 1.8, 20),
3190	style=wx.TE_PROCESS_ENTER,
3191	text_enter_callback=self._onparamRangeEnter)
3192
3193	sizer.Add(ctl3, (iy, ix), (1, 1),
3194	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3195	ctl3.Hide()
3196
3197	ix += 1
3198	ctl4 = ModelTextCtrl(self, -1,
3199	size=(_BOX_WIDTH / 1.8, 20),
3200	style=wx.TE_PROCESS_ENTER,
3201	text_enter_callback=self._onparamRangeEnter)
3202	sizer.Add(ctl4, (iy, ix), (1, 1),
3203	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3204
3205	ctl4.Hide()
3206
3207	if self.data.__class__.__name__ == "Data2D" or \
3208	self.enable2D:
3209	if self.is_mac:
3210	text2.Show(True)
3211	ctl2.Show(True)
3212	ctl3.Show(True)
3213	ctl4.Show(True)
3214
3215	ix += 1
3216	# Units
3217	if item in self.model.details:
3218	units = wx.StaticText(self, -1,
3219	self.model.details[item][0],
3220	style=wx.ALIGN_LEFT)
3221	else:
3222	units = wx.StaticText(self, -1, "",
3223	style=wx.ALIGN_LEFT)
3224	if self.data.__class__.__name__ == "Data2D" or \
3225	self.enable2D:
3226	units.Show(True)
3227	else:
3228	units.Hide()
3229
3230	sizer.Add(units, (iy, ix), (1, 1),
3231	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3232
3233	self.parameters.append([cb, item, ctl1,
3234	text2, ctl2, ctl3, ctl4, units])
3235	self.orientation_params.append([cb, item, ctl1,
3236	text2, ctl2, ctl3, ctl4, units])
3237
3238	iy += 1
3239	box_description.SetForegroundColour(wx.BLUE)
3240	#Display units text on panel
3241	for item in keys:
3242	if item in self.model.details:
3243	self.text2_4.Show()
3244	#Fill the list of fittable parameters
3245	self.get_all_checked_params()
3246	self.save_current_state_fit()
3247	boxsizer1.Add(sizer)
3248	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3249	self.sizer3.Layout()
3250	self.Layout()
3251
3252	def on_right_down(self, event):
3253	"""
3254	Get key stroke event
3255	"""
3256	if self.data == None:
3257	return
3258	# Figuring out key combo: Cmd for copy, Alt for paste
3259	if event.AltDown() and event.ShiftDown():
3260	flag = True
3261	elif event.AltDown() or event.ShiftDown():
3262	flag = False
3263	else:
3264	return
3265	# make event free
3266	event.Skip()
3267	# messages depending on the flag
3268	if not flag:
3269	infor = 'warning'
3270	# inform msg to wx
3271	wx.PostEvent(self._manager.parent,
3272	StatusEvent(status=msg, info=infor))
3273
3274	def _onModel2D(self, event):
3275	"""
3276	toggle view of model from 1D to 2D or 2D from 1D
3277	"""
3278	if self.model_view.GetLabelText() == "Show 2D":
3279	self.model_view.SetLabel("Show 1D")
3280	self.enable2D = True
3281
3282	else:
3283	self.model_view.SetLabel("Show 2D")
3284	self.enable2D = False
3285	self.Show(False)
3286	self.create_default_data()
3287	self._manager.store_data(self.uid, data_list=[self.data])
3288
3289	self.set_model_param_sizer(self.model)
3290	self._set_sizer_dispersion()
3291	self._set_weight(is_2D=self.enable2D)
3292	self._set_smear_buttons()
3293	self.Show(True)
3294	self.SetupScrolling()
3295	self._draw_model()
3296
3297	self.state.enable2D = copy.deepcopy(self.enable2D)
3298
3299	def _set_smear_buttons(self):
3300	"""
3301	Set semarer radio buttons
3302	"""
3303	# more disables for 2D
3304	if self.data.__class__.__name__ == "Data2D" or \
3305	self.enable2D:
3306	self.slit_smearer.Disable()
3307	self.pinhole_smearer.Enable(True)
3308	self.default_mask = copy.deepcopy(self.data.mask)
3309	else:
3310	self.slit_smearer.Enable(True)
3311	self.pinhole_smearer.Enable(True)
3312
3313
3314	class BGTextCtrl(wx.TextCtrl):
3315	"""
3316	Text control used to display outputs.
3317	No editing allowed. The background is
3318	grayed out. User can't select text.
3319	"""
3320	def __init__(self, args, *kwds):
3321	wx.TextCtrl.__init__(self, args, *kwds)
3322	self.SetEditable(False)
3323	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3324
3325	# Bind to mouse event to avoid text highlighting
3326	# The event will be skipped once the call-back
3327	# is called.
3328	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3329
3330	def _click(self, event):
3331	"""
3332	Prevent further handling of the mouse event
3333	by not calling Skip().
3334	"""
3335	pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/fitpage.py @ dcdca68

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