fitpage.py @ d44648e

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 d44648e was d44648e, checked in by ajj, 10 years ago
Changed fitpage to disable dropdown data list when only one entry.
Property mode set to `100644`
File size: 135.1 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 sans.guiframe.events import StatusEvent
13	from sans.guiframe.events import NewPlotEvent
14	from sans.guiframe.events import PlotQrangeEvent
15	from sans.guiframe.dataFitting import check_data_validity
16	from sans.guiframe.utils import format_number
17	from sans.guiframe.utils import check_float
18
19	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
20	_BOX_WIDTH = 76
21	_DATA_BOX_WIDTH = 300
22	SMEAR_SIZE_L = 0.00
23	SMEAR_SIZE_H = 0.00
24
25	from sans.perspectives.fitting.basepage import BasicPage as BasicPage
26	from sans.perspectives.fitting.basepage import PageInfoEvent as PageInfoEvent
27	from sans.models.qsmearing import smear_selection
28
29
30	class FitPage(BasicPage):
31	"""
32	FitPanel class contains fields allowing to display results when
33	fitting a model and one data
34
35	:note: For Fit to be performed the user should check at least one parameter
36	on fit Panel window.
37	"""
38
39	def __init__(self, parent, color=None):
40	"""
41	Initialization of the Panel
42	"""
43	BasicPage.__init__(self, parent, color=color)
44
45	## draw sizer
46	self._fill_data_sizer()
47	self.is_2D = None
48	self.fit_started = False
49	self.weightbt_string = None
50	self.m_name = None
51	# get smear info from data
52	self._get_smear_info()
53	self._fill_model_sizer(self.sizer1)
54	self._get_defult_custom_smear()
55	self._fill_range_sizer()
56	self._set_smear(self.data)
57	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
58	# bind key event
59	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
60	self._set_bookmark_flag(False)
61	self._set_save_flag(False)
62	self._set_preview_flag(False)
63	self._set_copy_flag(False)
64	self._set_paste_flag(False)
65	self.btFit.SetFocus()
66	self.enable_fit_button()
67	self.fill_data_combobox(data_list=self.data_list)
68	#create a default data for an empty panel
69	self.create_default_data()
70	#self._manager.frame.Bind(wx.EVT_SET_FOCUS, self.on_set_focus)
71
72	def enable_fit_button(self):
73	"""
74	Enable fit button if data is valid and model is valid
75	"""
76	flag = check_data_validity(self.data) & (self.model is not None)
77	self.btFit.Enable(flag)
78
79	def _fill_data_sizer(self):
80	"""
81	fill sizer 0 with data info
82	"""
83	self.data_box_description = wx.StaticBox(self, -1, 'I(q) Data Source')
84	if check_data_validity(self.data):
85	dname_color = wx.BLUE
86	else:
87	dname_color = wx.RED
88	self.data_box_description.SetForegroundColour(dname_color)
89	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
90	#----------------------------------------------------------
91	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
92	self.dataSource = wx.ComboBox(self, -1, style=wx.CB_READONLY)
93	wx.EVT_COMBOBOX(self.dataSource, -1, self.on_select_data)
94	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
95	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
96	sizer_data.Add(self.dataSource)
97	sizer_data.Add((0, 5))
98	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
99	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
100	self.sizer0.Layout()
101
102	def enable_datasource(self):
103	"""
104	Enable or disable data source control depending on existing data
105	"""
106	if not self.data_list:
107	self.dataSource.Disable()
108	else:
109	self.dataSource.Enable()
110
111	def fill_data_combobox(self, data_list):
112	"""
113	Get a list of data and fill the corresponding combobox
114	"""
115	self.dataSource.Clear()
116	self.data_list = data_list
117	self.enable_datasource()
118	if len(data_list) > 0:
119	#find the maximum range covering all data
120	qmin, qmax, npts = self.compute_data_set_range(data_list)
121	self.qmin_data_set = qmin
122	self.qmax_data_set = qmax
123	self.npts_data_set = npts
124
125	self.qmin.SetValue(str(self.qmin_data_set))
126	self.qmax.SetValue(str(self.qmax_data_set))
127	self.qmin.SetBackgroundColour("white")
128	self.qmax.SetBackgroundColour("white")
129	self.qmin_x = self.qmin_data_set
130	self.qmax_x = self.qmax_data_set
131	self.state.qmin = self.qmin_x
132	self.state.qmax = self.qmax_x
133	is_data = False
134	for data in self.data_list:
135	if data is not None:
136	self.dataSource.Append(str(data.name), clientData=data)
137	if not is_data:
138	is_data = check_data_validity(data)
139	if is_data:
140	self.dataSource.SetSelection(0)
141	self.on_select_data(event=None)
142
143	if len(data_list) == 1:
144	self.dataSource.Disable()
145
146	def on_select_data(self, event=None):
147	"""
148	On_select_data
149	"""
150	if event is None and self.dataSource.GetCount() > 0:
151	data = self.dataSource.GetClientData(0)
152	self.set_data(data)
153	elif self.dataSource.GetCount() > 0:
154	pos = self.dataSource.GetSelection()
155	data = self.dataSource.GetClientData(pos)
156	self.set_data(data)
157
158	def _on_fit_complete(self):
159	"""
160	When fit is complete ,reset the fit button label.
161	"""
162	self.fit_started = False
163	self.set_fitbutton()
164
165	def _is_2D(self):
166	"""
167	Check if data_name is Data2D
168
169	:return: True or False
170
171	"""
172	if self.data.__class__.__name__ == "Data2D" or \
173	self.enable2D:
174	return True
175	return False
176
177	def _on_engine_change(self, name):
178	"""
179	get the current name of the fit engine type
180	and update the panel accordingly
181	"""
182
183	self.engine_type = str(name)
184	self.state.engine_type = self.engine_type
185	if not self.is_mac:
186	if len(self.parameters) == 0:
187	self.Layout()
188	return
189	self.Layout()
190	self.Refresh()
191
192	def _fill_range_sizer(self):
193	"""
194	Fill the sizer containing the plotting range
195	add access to npts
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, -1, 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, -1, 'Set Instrumental Smearing')
233	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
234	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
235
236	weighting_set_box = wx.StaticBox(self, -1, \
237	'Set Weighting by Selecting dI Source')
238	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
239	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
240	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
241	#Filling the sizer containing weighting info.
242	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
243	style=wx.RB_GROUP)
244	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
245	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
246	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_noweight.GetId())
249	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
250	id=self.dI_didata.GetId())
251	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
252	id=self.dI_sqrdata.GetId())
253	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
254	id=self.dI_idata.GetId())
255	self.dI_didata.SetValue(True)
256	# add 4 types of weighting to the sizer
257	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
258	sizer_weighting.Add((14, 10))
259	sizer_weighting.Add(self.dI_didata)
260	sizer_weighting.Add((14, 10))
261	sizer_weighting.Add(self.dI_sqrdata)
262	sizer_weighting.Add((14, 10))
263	sizer_weighting.Add(self.dI_idata)
264	sizer_weighting.Add((10, 10))
265	self.dI_noweight.Enable(False)
266	self.dI_didata.Enable(False)
267	self.dI_sqrdata.Enable(False)
268	self.dI_idata.Enable(False)
269	weighting_box.Add(sizer_weighting)
270
271	sizer_fit = wx.GridSizer(2, 4, 2, 6)
272
273	# combobox for smear2d accuracy selection
274	self.smear_accuracy = wx.ComboBox(self, -1, size=(50, -1),
275	style=wx.CB_READONLY)
276	self._set_accuracy_list()
277	self.smear_accuracy.SetValue(self.smear2d_accuracy)
278	self.smear_accuracy.SetSelection(0)
279	self.smear_accuracy.SetToolTipString(\
280	"'Higher' uses more Gaussian points for smearing computation.")
281
282	wx.EVT_COMBOBOX(self.smear_accuracy, -1, self._on_select_accuracy)
283
284	#Fit button
285	self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25))
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	#textcntrl for custom resolution
291	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
292	size=(_BOX_WIDTH - 25, 20),
293	style=wx.TE_PROCESS_ENTER,
294	text_enter_callback=self.onPinholeSmear)
295	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
296	size=(_BOX_WIDTH - 25, 20),
297	style=wx.TE_PROCESS_ENTER,
298	text_enter_callback=self.onPinholeSmear)
299	self.smear_slit_height = self.ModelTextCtrl(self, -1,
300	size=(_BOX_WIDTH - 25, 20),
301	style=wx.TE_PROCESS_ENTER,
302	text_enter_callback=self.onSlitSmear)
303	self.smear_slit_width = self.ModelTextCtrl(self, -1,
304	size=(_BOX_WIDTH - 25, 20),
305	style=wx.TE_PROCESS_ENTER,
306	text_enter_callback=self.onSlitSmear)
307
308	## smear
309	self.smear_data_left = BGTextCtrl(self, -1,
310	size=(_BOX_WIDTH - 25, 20), style=0)
311	self.smear_data_left.SetValue(str(self.dq_l))
312	self.smear_data_right = BGTextCtrl(self, -1,
313	size=(_BOX_WIDTH - 25, 20), style=0)
314	self.smear_data_right.SetValue(str(self.dq_r))
315
316	#set default values for smear
317	self.smear_pinhole_max.SetValue(str(self.dx_max))
318	self.smear_pinhole_min.SetValue(str(self.dx_min))
319	self.smear_slit_height.SetValue(str(self.dxl))
320	self.smear_slit_width.SetValue(str(self.dxw))
321
322	#Filling the sizer containing instruments smearing info.
323	self.disable_smearer = wx.RadioButton(self, -1,
324	'None', style=wx.RB_GROUP)
325	self.enable_smearer = wx.RadioButton(self, -1,
326	'Use dQ Data')
327	#self.enable_smearer.SetToolTipString(
328	#"Click to use the loaded dQ data for smearing.")
329	self.pinhole_smearer = wx.RadioButton(self, -1,
330	'Custom Pinhole Smear')
331	#self.pinhole_smearer.SetToolTipString
332	#("Click to input custom resolution for pinhole smearing.")
333	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
334	#self.slit_smearer.SetToolTipString
335	#("Click to input custom resolution for slit smearing.")
336	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
337	id=self.disable_smearer.GetId())
338	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
339	id=self.enable_smearer.GetId())
340	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
341	id=self.pinhole_smearer.GetId())
342	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
343	id=self.slit_smearer.GetId())
344	self.disable_smearer.SetValue(True)
345
346	# add 4 types of smearing to the sizer
347	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
348	sizer_smearer.Add((10, 10))
349	sizer_smearer.Add(self.enable_smearer)
350	sizer_smearer.Add((10, 10))
351	sizer_smearer.Add(self.pinhole_smearer)
352	sizer_smearer.Add((10, 10))
353	sizer_smearer.Add(self.slit_smearer)
354	sizer_smearer.Add((10, 10))
355
356	# StaticText for chi2, N(for fitting), Npts + Log/linear spacing
357	self.tcChi = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
358	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
359	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
360	self.Npts_fit.SetToolTipString(\
361	" Npts : number of points selected for fitting")
362	self.Npts_total = self.ModelTextCtrl(self, -1,
363	size=(_BOX_WIDTH, 20),
364	style=wx.TE_PROCESS_ENTER,
365	text_enter_callback=self._onQrangeEnter)
366	self.Npts_total.SetValue(format_number(self.npts_x))
367	self.Npts_total.SetToolTipString(\
368	" Total Npts : total number of data points")
369
370	# Update and Draw button
371	self.draw_button = wx.Button(self, wx.NewId(),
372	'Compute', size=(88, 24))
373	self.draw_button.Bind(wx.EVT_BUTTON, \
374	self._onDraw, id=self.draw_button.GetId())
375	self.draw_button.SetToolTipString("Compute and Draw.")
376
377	self.points_sizer = wx.BoxSizer(wx.HORIZONTAL)
378	self.pointsbox = wx.CheckBox(self, -1, 'Log?', (10, 10))
379	self.pointsbox.SetValue(False)
380	self.pointsbox.SetToolTipString("Check mark to use log spaced points")
381	wx.EVT_CHECKBOX(self, self.pointsbox.GetId(), self.select_log)
382
383	self.points_sizer.Add(wx.StaticText(self, -1, 'Npts '))
384	self.points_sizer.Add(self.pointsbox)
385
386	box_description_1 = wx.StaticText(self, -1, ' Chi2/Npts')
387	box_description_2 = wx.StaticText(self, -1, 'Npts(Fit)')
388	#box_description_3 = wx.StaticText(self, -1, 'Total Npts')
389	#box_description_3.SetToolTipString( \
390	# " Total Npts : total number of data points")
391
392	sizer_fit.Add(box_description_1, 0, 0)
393	sizer_fit.Add(box_description_2, 0, 0)
394	sizer_fit.Add(self.points_sizer, 0, 0)
395	#sizer_fit.Add(box_description_3, 0, 0)
396	sizer_fit.Add(self.draw_button, 0, 0)
397	sizer_fit.Add(self.tcChi, 0, 0)
398	sizer_fit.Add(self.Npts_fit, 0, 0)
399	sizer_fit.Add(self.Npts_total, 0, 0)
400	sizer_fit.Add(self.btFit, 0, 0)
401
402	# StaticText for smear
403	self.smear_description_none = wx.StaticText(self, -1,
404	smear_message_none, style=wx.ALIGN_LEFT)
405	self.smear_description_dqdata = wx.StaticText(self,
406	-1, smear_message_dqdata, style=wx.ALIGN_LEFT)
407	self.smear_description_type = wx.StaticText(self,
408	-1, "Type:", style=wx.ALIGN_LEFT)
409	self.smear_description_accuracy_type = wx.StaticText(self, -1,
410	"Accuracy:", style=wx.ALIGN_LEFT)
411	self.smear_description_smear_type = BGTextCtrl(self, -1,
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, -1,
416	smear_message_2d, style=wx.ALIGN_LEFT)
417	self.smear_message_new_s = wx.StaticText(self, -1,
418	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
419	self.smear_message_new_p = wx.StaticText(self, -1,
420	smear_message_new_psmear, style=wx.ALIGN_LEFT)
421	self.smear_description_2d_x = wx.StaticText(self, -1,
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, -1,
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, -1,
430	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
431	self.smear_description_pin_max = wx.StaticText(self, -1,
432	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
433	self.smear_description_slit_height = wx.StaticText(self, -1,
434	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
435	self.smear_description_slit_width = wx.StaticText(self, -1,
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 = self.ModelTextCtrl(self, -1, 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 = self.ModelTextCtrl(self, -1, 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	id = wx.NewId()
549	self.reset_qrange = wx.Button(self, id, 'Reset', size=(77, 20))
550
551	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id)
552	self.reset_qrange.SetToolTipString("Reset Q range to the default")
553
554	sizer = wx.GridSizer(2, 4, 2, 6)
555
556	self.btEditMask = wx.Button(self, wx.NewId(), 'Editor', size=(88, 23))
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, -1, ' Masking(2D)')
561
562	sizer.Add(wx.StaticText(self, -1, ' Q range'))
563	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
564	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
565	sizer.Add(self.EditMask_title)
566	sizer.Add(self.reset_qrange)
567	sizer.Add(self.qmin)
568	sizer.Add(self.qmax)
569	#sizer.Add(self.theory_npts_tcrtl)
570	sizer.Add(self.btEditMask)
571	boxsizer_range.Add(sizer_chi2)
572	boxsizer_range.Add((10, 10))
573	boxsizer_range.Add(sizer)
574
575	boxsizer_range.Add((10, 15))
576	boxsizer_range.Add(sizer_fit)
577	if is_2Ddata:
578	self.btEditMask.Enable()
579	self.EditMask_title.Enable()
580	else:
581	self.btEditMask.Disable()
582	self.EditMask_title.Disable()
583	## save state
584	self.save_current_state()
585	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
586	self.sizer5.Layout()
587
588
589	def _set_sizer_dispersion(self):
590	"""
591	draw sizer with gaussian dispersity parameters
592	"""
593	self.fittable_param = []
594	self.fixed_param = []
595	self.orientation_params_disp = []
596
597	self.sizer4_4.Clear(True)
598	if self.model == None:
599	##no model is selected
600	return
601	if not self.enable_disp.GetValue():
602	## the user didn't select dispersity display
603	return
604
605	self._reset_dispersity()
606
607	## fill a sizer with the combobox to select dispersion type
608	model_disp = wx.StaticText(self, -1, 'Function')
609	CHECK_STATE = self.cb1.GetValue()
610	import sans.models.dispersion_models
611	self.polydisp = sans.models.dispersion_models.models
612
613	ix = 0
614	iy = 0
615	disp = wx.StaticText(self, -1, ' ')
616	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
617	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
618	ix += 1
619	values = wx.StaticText(self, -1, 'PD[ratio]')
620	polytext = "Polydispersity (= STD/mean); "
621	polytext += "the standard deviation over the mean value."
622	values.SetToolTipString(polytext)
623
624	self.sizer4_4.Add(values, (iy, ix), (1, 1),
625	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
626	ix += 2
627	if self.is_mac:
628	err_text = 'Error'
629	else:
630	err_text = ''
631	self.text_disp_1 = wx.StaticText(self, -1, err_text)
632	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1), \
633	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
634
635	ix += 1
636	self.text_disp_min = wx.StaticText(self, -1, 'Min')
637	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1), \
638	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
639
640	ix += 1
641	self.text_disp_max = wx.StaticText(self, -1, 'Max')
642	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
643	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
644
645	ix += 1
646	npts = wx.StaticText(self, -1, 'Npts')
647	npts.SetToolTipString("Number of sampling points for the numerical\n\
648	integration over the distribution function.")
649	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
650	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
651	ix += 1
652	nsigmas = wx.StaticText(self, -1, 'Nsigs')
653	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
654	of the distribution function will be used for weighting. \n\
655	The value '3' covers 99.5% for Gaussian distribution \n\
656	function. Note: Not recommended to change this value.")
657	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
658	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
659	ix += 1
660	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
661	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
662
663	if self.engine_type == "park":
664	self.text_disp_max.Show(True)
665	self.text_disp_min.Show(True)
666
667	for item in self.model.dispersion.keys():
668	if not self.magnetic_on:
669	if item in self.model.magnetic_params:
670	continue
671	if not item in self.model.orientation_params:
672	if not item in self.disp_cb_dict:
673	self.disp_cb_dict[item] = None
674	name0 = "Distribution of " + item
675	name1 = item + ".width"
676	name2 = item + ".npts"
677	name3 = item + ".nsigmas"
678	if not name1 in self.model.details:
679	self.model.details[name1] = ["", None, None]
680
681	iy += 1
682	for p in self.model.dispersion[item].keys():
683
684	if p == "width":
685	ix = 0
686	cb = wx.CheckBox(self, -1, name0, (10, 10))
687	cb.SetValue(CHECK_STATE)
688	cb.SetToolTipString("Check mark to fit")
689	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
690	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
691	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
692	ix = 1
693	value = self.model.getParam(name1)
694	ctl1 = self.ModelTextCtrl(self, -1,
695	size=(_BOX_WIDTH / 1.3, 20),
696	style=wx.TE_PROCESS_ENTER)
697	ctl1.SetLabel('PD[ratio]')
698	poly_text = "Polydispersity (STD/mean) of %s\n" % item
699	poly_text += "STD: the standard deviation"
700	poly_text += " from the mean value."
701	ctl1.SetToolTipString(poly_text)
702	ctl1.SetValue(str(format_number(value, True)))
703	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
704	## text to show error sign
705	ix = 2
706	text2 = wx.StaticText(self, -1, '+/-')
707	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
708	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
709	if not self.is_mac:
710	text2.Hide()
711
712	ix = 3
713	ctl2 = wx.TextCtrl(self, -1,
714	size=(_BOX_WIDTH / 1.3, 20),
715	style=0)
716
717	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
718	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
719	if not self.is_mac:
720	ctl2.Hide()
721
722	ix = 4
723	ctl3 = self.ModelTextCtrl(self, -1,
724	size=(_BOX_WIDTH / 2, 20),
725	style=wx.TE_PROCESS_ENTER,
726	text_enter_callback=self._onparamRangeEnter)
727
728	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
729	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
730
731	ix = 5
732	ctl4 = self.ModelTextCtrl(self, -1,
733	size=(_BOX_WIDTH / 2, 20),
734	style=wx.TE_PROCESS_ENTER,
735	text_enter_callback=self._onparamRangeEnter)
736
737	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
738	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
739
740	if self.engine_type == "park":
741	ctl3.Show(True)
742	ctl4.Show(True)
743
744	elif p == "npts":
745	ix = 6
746	value = self.model.getParam(name2)
747	Tctl = self.ModelTextCtrl(self, -1,
748	size=(_BOX_WIDTH / 2.2, 20),
749	style=wx.TE_PROCESS_ENTER)
750
751	Tctl.SetValue(str(format_number(value)))
752	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
753	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
754	self.fixed_param.append([None, name2, Tctl, None, None,
755	None, None, None])
756	elif p == "nsigmas":
757	ix = 7
758	value = self.model.getParam(name3)
759	Tct2 = self.ModelTextCtrl(self, -1,
760	size=(_BOX_WIDTH / 2.2, 20),
761	style=wx.TE_PROCESS_ENTER)
762
763	Tct2.SetValue(str(format_number(value)))
764	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
765	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
766	self.fixed_param.append([None, name3, Tct2,
767	None, None, None,
768	None, None])
769
770	ix = 8
771	disp_box = wx.ComboBox(self, -1, size=(65, -1),
772	style=wx.CB_READONLY, name='%s' % name1)
773	for key, value in self.polydisp.iteritems():
774	name_disp = str(key)
775	disp_box.Append(name_disp, value)
776	disp_box.SetStringSelection("gaussian")
777	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
778	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
779	self.fittable_param.append([cb, name1, ctl1, text2,
780	ctl2, ctl3, ctl4, disp_box])
781
782	ix = 0
783	iy += 1
784	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
785	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
786	first_orient = True
787	for item in self.model.dispersion.keys():
788	if not self.magnetic_on:
789	if item in self.model.magnetic_params:
790	continue
791	if item in self.model.orientation_params:
792	if not item in self.disp_cb_dict:
793	self.disp_cb_dict[item] = None
794	name0 = "Distribution of " + item
795	name1 = item + ".width"
796	name2 = item + ".npts"
797	name3 = item + ".nsigmas"
798
799	if not name1 in self.model.details:
800	self.model.details[name1] = ["", None, None]
801
802	iy += 1
803	for p in self.model.dispersion[item].keys():
804
805	if p == "width":
806	ix = 0
807	cb = wx.CheckBox(self, -1, name0, (10, 10))
808	cb.SetValue(CHECK_STATE)
809	cb.SetToolTipString("Check mark to fit")
810	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
811	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
812	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
813	if self.data.__class__.__name__ == "Data2D" or \
814	self.enable2D:
815	cb.Show(True)
816	elif cb.IsShown():
817	cb.Hide()
818	ix = 1
819	value = self.model.getParam(name1)
820	ctl1 = self.ModelTextCtrl(self, -1,
821	size=(_BOX_WIDTH / 1.3, 20),
822	style=wx.TE_PROCESS_ENTER)
823	poly_tip = "Absolute Sigma for %s." % item
824	ctl1.SetToolTipString(poly_tip)
825	ctl1.SetValue(str(format_number(value, True)))
826	if self.data.__class__.__name__ == "Data2D" or \
827	self.enable2D:
828	if first_orient:
829	values.SetLabel('PD[ratio], Sig[deg]')
830	poly_text = "PD(polydispersity for lengths):\n"
831	poly_text += "It should be a value between"
832	poly_text += "0 and 1\n"
833	poly_text += "Sigma for angles: \n"
834	poly_text += "It is the STD (ratio*mean)"
835	poly_text += " of the distribution.\n "
836
837	values.SetToolTipString(poly_text)
838	first_orient = False
839	ctl1.Show(True)
840	elif ctl1.IsShown():
841	ctl1.Hide()
842
843	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
844	## text to show error sign
845	ix = 2
846	text2 = wx.StaticText(self, -1, '+/-')
847	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
848	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
849
850	text2.Hide()
851
852	ix = 3
853	ctl2 = wx.TextCtrl(self, -1,
854	size=(_BOX_WIDTH / 1.3, 20),
855	style=0)
856
857	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
858	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
859
860	ctl2.Hide()
861	if self.data.__class__.__name__ == "Data2D" or \
862	self.enable2D:
863	if self.is_mac:
864	text2.Show(True)
865	ctl2.Show(True)
866
867	ix = 4
868	ctl3 = self.ModelTextCtrl(self, -1,
869	size=(_BOX_WIDTH / 2, 20),
870	style=wx.TE_PROCESS_ENTER,
871	text_enter_callback=self._onparamRangeEnter)
872
873	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
874	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
875
876	ctl3.Hide()
877
878	ix = 5
879	ctl4 = self.ModelTextCtrl(self, -1,
880	size=(_BOX_WIDTH / 2, 20),
881	style=wx.TE_PROCESS_ENTER,
882	text_enter_callback=self._onparamRangeEnter)
883	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
884	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
885	ctl4.Hide()
886
887	if self.data.__class__.__name__ == "Data2D" or \
888	self.enable2D:
889	ctl3.Show(True)
890	ctl4.Show(True)
891
892	elif p == "npts":
893	ix = 6
894	value = self.model.getParam(name2)
895	Tctl = self.ModelTextCtrl(self, -1,
896	size=(_BOX_WIDTH / 2.2, 20),
897	style=wx.TE_PROCESS_ENTER)
898
899	Tctl.SetValue(str(format_number(value)))
900	if self.data.__class__.__name__ == "Data2D" or \
901	self.enable2D:
902	Tctl.Show(True)
903	else:
904	Tctl.Hide()
905	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
906	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
907	self.fixed_param.append([None, name2, Tctl, None, None,
908	None, None, None])
909	self.orientation_params_disp.append([None, name2,
910	Tctl, None, None,
911	None, None, None])
912	elif p == "nsigmas":
913	ix = 7
914	value = self.model.getParam(name3)
915	Tct2 = self.ModelTextCtrl(self, -1,
916	size=(_BOX_WIDTH / 2.2, 20),
917	style=wx.TE_PROCESS_ENTER)
918
919	Tct2.SetValue(str(format_number(value)))
920	if self.data.__class__.__name__ == "Data2D" or \
921	self.enable2D:
922	Tct2.Show(True)
923	else:
924	Tct2.Hide()
925	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
926	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
927
928	self.fixed_param.append([None, name3, Tct2,
929	None, None, None, None, None])
930
931	self.orientation_params_disp.append([None, name3,
932	Tct2, None, None, None, None, None])
933
934	ix = 8
935	disp_box = wx.ComboBox(self, -1, size=(65, -1),
936	style=wx.CB_READONLY, name='%s' % name1)
937	for key, value in self.polydisp.iteritems():
938	name_disp = str(key)
939	disp_box.Append(name_disp, value)
940	disp_box.SetStringSelection("gaussian")
941	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
942	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
943	self.fittable_param.append([cb, name1, ctl1, text2,
944	ctl2, ctl3, ctl4, disp_box])
945	self.orientation_params_disp.append([cb, name1, ctl1,
946	text2, ctl2, ctl3, ctl4, disp_box])
947
948	if self.data.__class__.__name__ == "Data2D" or \
949	self.enable2D:
950	disp_box.Show(True)
951	else:
952	disp_box.Hide()
953
954	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
955
956	self.state.model = self.model.clone()
957	## save state into
958	self.state.cb1 = self.cb1.GetValue()
959	self._copy_parameters_state(self.parameters, self.state.parameters)
960	self._copy_parameters_state(self.orientation_params_disp,
961	self.state.orientation_params_disp)
962	self._copy_parameters_state(self.fittable_param,
963	self.state.fittable_param)
964	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
965
966	wx.PostEvent(self.parent,
967	StatusEvent(status=" Selected Distribution: Gaussian"))
968	#Fill the list of fittable parameters
969	#self.select_all_param(event=None)
970	self.get_all_checked_params()
971	self.Layout()
972
973	def _onDraw(self, event):
974	"""
975	Update and Draw the model
976	"""
977	if self.model == None:
978	msg = "Please select a Model first..."
979	wx.MessageBox(msg, 'Info')
980	return
981	"""
982	if not self.data.is_data:
983	self.npts_x = self.Npts_total.GetValue()
984	self.Npts_fit.SetValue(self.npts_x)
985	self.create_default_data()
986	"""
987	flag = self._update_paramv_on_fit()
988
989	wx.CallAfter(self._onparamEnter_helper)
990	if not flag:
991	msg = "The parameters are invalid"
992	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
993	return
994
995	def _onFit(self, event):
996	"""
997	Allow to fit
998	"""
999	if event != None:
1000	event.Skip()
1001	if self.fit_started:
1002	self._StopFit()
1003	self.fit_started = False
1004	wx.CallAfter(self.set_fitbutton)
1005	return
1006
1007	if len(self._manager.fit_thread_list) > 0 and\
1008	self._manager._fit_engine != "park" and\
1009	self._manager.sim_page != None and \
1010	self._manager.sim_page.uid == self.uid:
1011	msg = "The FitEnging will be set to 'ParkMC'\n"
1012	msg += " to fit with more than one data set..."
1013	wx.MessageBox(msg, 'Info')
1014
1015	if self.data is None:
1016	msg = "Please get Data first..."
1017	wx.MessageBox(msg, 'Info')
1018	wx.PostEvent(self._manager.parent,
1019	StatusEvent(status="Fit: %s" % msg))
1020	return
1021	if self.model is None:
1022	msg = "Please select a Model first..."
1023	wx.MessageBox(msg, 'Info')
1024	wx.PostEvent(self._manager.parent,
1025	StatusEvent(status="Fit: %s" % msg, type="stop"))
1026	return
1027
1028	if len(self.param_toFit) <= 0:
1029	msg = "Select at least one parameter to fit"
1030	wx.MessageBox(msg, 'Info')
1031	wx.PostEvent(self._manager.parent,
1032	StatusEvent(status=msg, type="stop"))
1033	return
1034
1035	flag = self._update_paramv_on_fit()
1036
1037	if self.batch_on and not self._is_2D():
1038	if not self._validate_Npts_1D():
1039	return
1040
1041	if not flag:
1042	msg = "Fitting range or parameters are invalid"
1043	wx.PostEvent(self._manager.parent,
1044	StatusEvent(status=msg, type="stop"))
1045	return
1046
1047	self.select_param(event=None)
1048
1049	# Remove or do not allow fitting on the Q=0 point, especially
1050	# when y(q=0)=None at x[0].
1051	self.qmin_x = float(self.qmin.GetValue())
1052	self.qmax_x = float(self.qmax.GetValue())
1053	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1054	self._manager.schedule_for_fit(uid=self.uid, value=1)
1055	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1056	qmax=self.qmax_x)
1057
1058	#single fit
1059	#self._manager.onFit(uid=self.uid)
1060	self.fit_started = self._manager.onFit(uid=self.uid)
1061	wx.CallAfter(self.set_fitbutton)
1062
1063	def set_fitbutton(self):
1064	"""
1065	Set fit button label depending on the fit_started[bool]
1066	"""
1067	# Skip this feature if we are not on Windows
1068	#NOTE: the is_mac data member actually means "is no Windows".
1069	if self.is_mac:
1070	return
1071
1072	if self.fit_started:
1073	label = "Stop"
1074	color = "red"
1075	else:
1076	label = "Fit"
1077	color = "black"
1078	self.btFit.Enable(False)
1079	self.btFit.SetLabel(label)
1080	self.btFit.SetForegroundColour(color)
1081	self.btFit.Enable(True)
1082
1083	def get_weight_flag(self):
1084	"""
1085	Get flag corresponding to a given weighting dI data.
1086	"""
1087	button_list = [self.dI_noweight,
1088	self.dI_didata,
1089	self.dI_sqrdata,
1090	self.dI_idata]
1091	flag = 1
1092	for item in button_list:
1093	if item.GetValue():
1094	if button_list.index(item) == 0:
1095	flag = 0 # dy = numpy.ones_like(dy_data)
1096	elif button_list.index(item) == 1:
1097	flag = 1 # dy = dy_data
1098	elif button_list.index(item) == 2:
1099	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1100	elif button_list.index(item) == 3:
1101	flag = 3 # dy = numpy.abs(data)
1102	break
1103	return flag
1104
1105	def _StopFit(self, event=None):
1106	"""
1107	Stop fit
1108	"""
1109	if event != None:
1110	event.Skip()
1111	self._manager.stop_fit(self.uid)
1112	self._manager._reset_schedule_problem(value=0)
1113	self._on_fit_complete()
1114
1115	def rename_model(self):
1116	"""
1117	find a short name for model
1118	"""
1119	if self.model is not None:
1120	self.model.name = "M" + str(self.index_model)
1121
1122	def _on_select_model(self, event=None):
1123	"""
1124	call back for model selection
1125	"""
1126	self.Show(False)
1127	copy_flag = False
1128	is_poly_enabled = None
1129	if event != None:
1130	if (event.GetEventObject() == self.formfactorbox\
1131	and self.structurebox.GetLabel() != 'None')\
1132	or event.GetEventObject() == self.structurebox\
1133	or event.GetEventObject() == self.multifactorbox:
1134	copy_flag = self.get_copy_params()
1135	is_poly_enabled = self.enable_disp.GetValue()
1136
1137	self._on_select_model_helper()
1138	self.set_model_param_sizer(self.model)
1139	if self.model is None:
1140	self._set_bookmark_flag(False)
1141	self._keep.Enable(False)
1142	self._set_save_flag(False)
1143	self.enable_disp.SetValue(False)
1144	self.disable_disp.SetValue(True)
1145	try:
1146	self.set_dispers_sizer()
1147	except:
1148	pass
1149	self.state.enable_disp = self.enable_disp.GetValue()
1150	self.state.disable_disp = self.disable_disp.GetValue()
1151	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1152	self.state.slit_smearer = self.slit_smearer.GetValue()
1153
1154	self.state.structurecombobox = self.structurebox.GetLabel()
1155	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1156	self.enable_fit_button()
1157	if self.model != None:
1158	self.m_name = self.model.name
1159	self.state.m_name = self.m_name
1160	self.rename_model()
1161	self._set_copy_flag(True)
1162	self._set_paste_flag(True)
1163	if self.data is not None:
1164	is_data = check_data_validity(self.data)
1165	if is_data:
1166	self._set_bookmark_flag(not self.batch_on)
1167	self._keep.Enable(not self.batch_on)
1168	self._set_save_flag(True)
1169	# Reset smearer, model and data
1170	if not copy_flag:
1171	self.disable_smearer.SetValue(True)
1172	self.enable_smearer.SetValue(False)
1173
1174	# more disables for 2D
1175	self._set_smear_buttons()
1176
1177	try:
1178	# update smearer sizer
1179	#if not self.enable_smearer.GetValue():
1180	# self.disable_smearer.SetValue(True)
1181	self.onSmear(None)
1182	temp_smear = None
1183	if not self.disable_smearer.GetValue():
1184	# Set the smearer environments
1185	temp_smear = self.current_smearer
1186	except:
1187	raise
1188	## error occured on chisqr computation
1189	#pass
1190	## event to post model to fit to fitting plugins
1191	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1192
1193	## set smearing value whether or not
1194	# the data contain the smearing info
1195	evt = ModelEventbox(model=self.model,
1196	smearer=temp_smear,
1197	enable_smearer=not self.disable_smearer.GetValue(),
1198	qmin=float(self.qmin_x),
1199	uid=self.uid,
1200	caption=self.window_caption,
1201	qmax=float(self.qmax_x))
1202
1203	self._manager._on_model_panel(evt=evt)
1204	self.mbox_description.SetLabel("Model [ %s ]"% str(self.model.name))
1205	self.mbox_description.SetForegroundColour(wx.BLUE)
1206	self.state.model = self.model.clone()
1207	self.state.model.name = self.model.name
1208
1209	if event != None:
1210	## post state to fit panel
1211	new_event = PageInfoEvent(page=self)
1212	wx.PostEvent(self.parent, new_event)
1213	#update list of plugins if new plugin is available
1214	custom_model = 'Customized Models'
1215	mod_cat = self.categorybox.GetStringSelection()
1216	if mod_cat == custom_model:
1217	temp = self.parent.update_model_list()
1218	if temp:
1219	self.model_list_box = temp
1220	current_val = self.formfactorbox.GetLabel()
1221	pos = self.formfactorbox.GetSelection()
1222	self._show_combox_helper()
1223	self.formfactorbox.SetSelection(pos)
1224	self.formfactorbox.SetValue(current_val)
1225	# when select a model only from guictr/button
1226	if is_poly_enabled != None:
1227	self.enable_disp.SetValue(is_poly_enabled)
1228	self.disable_disp.SetValue(not is_poly_enabled)
1229	self._set_dipers_Param(event=None)
1230	self.state.enable_disp = self.enable_disp.GetValue()
1231	self.state.disable_disp = self.disable_disp.GetValue()
1232
1233	# Keep the previous param values
1234	if copy_flag:
1235	self.get_paste_params(copy_flag)
1236	wx.CallAfter(self._onDraw, None)
1237
1238	else:
1239	self._draw_model()
1240
1241	if self.batch_on:
1242	self.slit_smearer.Enable(False)
1243	self.pinhole_smearer.Enable(False)
1244	self.btEditMask.Disable()
1245	self.EditMask_title.Disable()
1246
1247	self.Show(True)
1248	self.SetupScrolling()
1249
1250	def _onparamEnter(self, event):
1251	"""
1252	when enter value on panel redraw model according to changed
1253	"""
1254	if self.model == None:
1255	msg = "Please select a Model first..."
1256	wx.MessageBox(msg, 'Info')
1257	return
1258
1259	#default flag
1260	flag = False
1261	self.fitrange = True
1262	#get event object
1263	tcrtl = event.GetEventObject()
1264	#Clear msg if previously shown.
1265	msg = ""
1266	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1267
1268	if check_float(tcrtl):
1269	flag = self._onparamEnter_helper()
1270	self.set_npts2fit()
1271	if self.fitrange:
1272	temp_smearer = None
1273	if not self.disable_smearer.GetValue():
1274	temp_smearer = self.current_smearer
1275	## set smearing value whether or not
1276	# the data contain the smearing info
1277	if self.slit_smearer.GetValue():
1278	flag1 = self.update_slit_smear()
1279	flag = flag or flag1
1280	elif self.pinhole_smearer.GetValue():
1281	flag1 = self.update_pinhole_smear()
1282	flag = flag or flag1
1283	elif self.data.__class__.__name__ != "Data2D" and \
1284	not self.enable2D:
1285	self._manager.set_smearer(smearer=temp_smearer,
1286	fid=self.data.id,
1287	uid=self.uid,
1288	qmin=float(self.qmin_x),
1289	qmax=float(self.qmax_x),
1290	enable_smearer=not self.disable_smearer.GetValue(),
1291	draw=True)
1292	if flag:
1293	#self.compute_chisqr(smearer= temp_smearer)
1294
1295	## new state posted
1296	if self.state_change:
1297	#self._undo.Enable(True)
1298	event = PageInfoEvent(page=self)
1299	wx.PostEvent(self.parent, event)
1300	self.state_change = False
1301	else:
1302	# invalid fit range: do nothing here:
1303	# msg already displayed in validate
1304	return
1305	else:
1306	self.save_current_state()
1307	msg = "Cannot Plot :Must enter a number!!! "
1308	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1309
1310	self.save_current_state()
1311	return
1312
1313	def _onparamRangeEnter(self, event):
1314	"""
1315	Check validity of value enter in the parameters range field
1316	"""
1317	tcrtl = event.GetEventObject()
1318	#Clear msg if previously shown.
1319	msg = ""
1320	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1321	# Flag to register when a parameter has changed.
1322	is_modified = False
1323	if tcrtl.GetValue().lstrip().rstrip() != "":
1324	try:
1325	tcrtl.SetBackgroundColour(wx.WHITE)
1326	self._check_value_enter(self.fittable_param, is_modified)
1327	self._check_value_enter(self.parameters, is_modified)
1328	except:
1329	tcrtl.SetBackgroundColour("pink")
1330	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1331	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1332	return
1333	else:
1334	tcrtl.SetBackgroundColour(wx.WHITE)
1335
1336	#self._undo.Enable(True)
1337	self.save_current_state()
1338	event = PageInfoEvent(page=self)
1339	wx.PostEvent(self.parent, event)
1340	self.state_change = False
1341
1342	def qrang_set_focus(self, event=None):
1343	"""
1344	ON Qrange focus
1345	"""
1346	if event != None:
1347	event.Skip()
1348	#tcrtl = event.GetEventObject()
1349	self._validate_qrange(self.qmin, self.qmax)
1350
1351	def qrange_click(self, event):
1352	"""
1353	On Qrange textctrl click, make the qrange lines in the plot
1354	"""
1355	if event != None:
1356	event.Skip()
1357	if self.data.__class__.__name__ == "Data2D":
1358	return
1359	is_click = event.LeftDown()
1360	if is_click:
1361	d_id = self.data.id
1362	d_group_id = self.data.group_id
1363	act_ctrl = event.GetEventObject()
1364	wx.PostEvent(self._manager.parent,
1365	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1366	group_id=d_group_id, leftdown=is_click,
1367	active=act_ctrl))
1368
1369	def on_qrange_text(self, event):
1370	"""
1371	#On q range value updated. DO not combine with qrange_click().
1372	"""
1373	if event != None:
1374	event.Skip()
1375	if self.data.__class__.__name__ == "Data2D":
1376	return
1377	act_ctrl = event.GetEventObject()
1378	d_id = self.data.id
1379	d_group_id = self.data.group_id
1380	wx.PostEvent(self._manager.parent,
1381	PlotQrangeEvent(ctrl=[self.qmin, self.qmax], id=d_id,
1382	group_id=d_group_id, leftdown=False,
1383	active=act_ctrl))
1384	self._validate_qrange(self.qmin, self.qmax)
1385
1386	def on_key(self, event):
1387	"""
1388	On Key down
1389	"""
1390	event.Skip()
1391	if self.data.__class__.__name__ == "Data2D":
1392	return
1393	ctrl = event.GetEventObject()
1394	try:
1395	x_data = float(ctrl.GetValue())
1396	except:
1397	return
1398	key = event.GetKeyCode()
1399	length = len(self.data.x)
1400	indx = (numpy.abs(self.data.x - x_data)).argmin()
1401	#return array.flat[idx]
1402	if key == wx.WXK_PAGEUP or key == wx.WXK_NUMPAD_PAGEUP:
1403	indx += 1
1404	if indx >= length:
1405	indx = length - 1
1406	elif key == wx.WXK_PAGEDOWN or key == wx.WXK_NUMPAD_PAGEDOWN:
1407	indx -= 1
1408	if indx < 0:
1409	indx = 0
1410	else:
1411	return
1412	ctrl.SetValue(str(self.data.x[indx]))
1413	self._validate_qrange(self.qmin, self.qmax)
1414
1415	def _onQrangeEnter(self, event):
1416	"""
1417	Check validity of value enter in the Q range field
1418	"""
1419	tcrtl = event.GetEventObject()
1420	#Clear msg if previously shown.
1421	msg = ""
1422	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1423	# For theory mode
1424	if not self.data.is_data:
1425	self.npts_x = self.Npts_total.GetValue()
1426	self.Npts_fit.SetValue(self.npts_x)
1427	self.create_default_data()
1428	# Flag to register when a parameter has changed.
1429	if tcrtl.GetValue().lstrip().rstrip() != "":
1430	try:
1431	tcrtl.SetBackgroundColour(wx.WHITE)
1432	# If qmin and qmax have been modified, update qmin and qmax
1433	if self._validate_qrange(self.qmin, self.qmax):
1434	tempmin = float(self.qmin.GetValue())
1435	if tempmin != self.qmin_x:
1436	self.qmin_x = tempmin
1437	tempmax = float(self.qmax.GetValue())
1438	if tempmax != self.qmax_x:
1439	self.qmax_x = tempmax
1440	else:
1441	tcrtl.SetBackgroundColour("pink")
1442	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1443	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1444	return
1445	except:
1446	tcrtl.SetBackgroundColour("pink")
1447	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1448	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1449	return
1450	#Check if # of points for theory model are valid(>0).
1451	# check for 2d
1452	if self.data.__class__.__name__ == "Data2D" or \
1453	self.enable2D:
1454	# set mask
1455	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1456	self.data.qy_data * self.data.qy_data)
1457	index_data = ((self.qmin_x <= radius) & \
1458	(radius <= self.qmax_x))
1459	index_data = (index_data) & (self.data.mask)
1460	index_data = (index_data) & (numpy.isfinite(self.data.data))
1461	if len(index_data[index_data]) < 10:
1462	msg = "Cannot Plot :No or too little npts in"
1463	msg += " that data range!!! "
1464	wx.PostEvent(self._manager.parent,
1465	StatusEvent(status=msg))
1466	return
1467	else:
1468	#self.data.mask = index_data
1469	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1470	self.set_npts2fit()
1471	else:
1472	index_data = ((self.qmin_x <= self.data.x) & \
1473	(self.data.x <= self.qmax_x))
1474	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1475
1476	self.npts_x = self.Npts_total.GetValue()
1477	self.create_default_data()
1478	self._save_plotting_range()
1479	else:
1480	tcrtl.SetBackgroundColour("pink")
1481	msg = "Model Error:wrong value entered!!!"
1482	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1483
1484	self._draw_model()
1485	self.save_current_state()
1486	event = PageInfoEvent(page=self)
1487	wx.PostEvent(self.parent, event)
1488	self.state_change = False
1489	return
1490
1491	def _clear_Err_on_Fit(self):
1492	"""
1493	hide the error text control shown
1494	after fitting
1495	"""
1496	if self.is_mac:
1497	return
1498	if hasattr(self, "text2_3"):
1499	self.text2_3.Hide()
1500
1501	if len(self.parameters) > 0:
1502	for item in self.parameters:
1503	if item[0].IsShown():
1504	#Skip t ifhe angle parameters if 1D data
1505	if self.data.__class__.__name__ != "Data2D" and \
1506	not self.enable2D:
1507	if item in self.orientation_params:
1508	continue
1509	if item in self.param_toFit:
1510	continue
1511	## hide statictext +/-
1512	if len(item) < 4:
1513	continue
1514	if item[3] != None and item[3].IsShown():
1515	item[3].Hide()
1516	## hide textcrtl for error after fit
1517	if item[4] != None and item[4].IsShown():
1518	item[4].Hide()
1519
1520	if len(self.fittable_param) > 0:
1521	for item in self.fittable_param:
1522	if item[0].IsShown():
1523	#Skip t ifhe angle parameters if 1D data
1524	if self.data.__class__.__name__ != "Data2D" and \
1525	not self.enable2D:
1526	if item in self.orientation_params:
1527	continue
1528	if item in self.param_toFit:
1529	continue
1530	if len(item) < 4:
1531	continue
1532	## hide statictext +/-
1533	if item[3] != None and item[3].IsShown():
1534	item[3].Hide()
1535	## hide textcrtl for error after fit
1536	if item[4] != None and item[4].IsShown():
1537	item[4].Hide()
1538	return
1539
1540	def _get_defult_custom_smear(self):
1541	"""
1542	Get the defult values for custum smearing.
1543	"""
1544	# get the default values
1545	if self.dxl == None:
1546	self.dxl = 0.0
1547	if self.dxw == None:
1548	self.dxw = ""
1549	if self.dx_min == None:
1550	self.dx_min = SMEAR_SIZE_L
1551	if self.dx_max == None:
1552	self.dx_max = SMEAR_SIZE_H
1553
1554	def _get_smear_info(self):
1555	"""
1556	Get the smear info from data.
1557
1558	:return: self.smear_type, self.dq_l and self.dq_r,
1559	respectively the type of the smear, dq_min and
1560	dq_max for pinhole smear data
1561	while dxl and dxw for slit smear
1562	"""
1563	# default
1564	self.smear_type = None
1565	self.dq_l = None
1566	self.dq_r = None
1567	data = self.data
1568	if self.data is None:
1569	return
1570	elif self.data.__class__.__name__ == "Data2D" or \
1571	self.enable2D:
1572	if data.dqx_data == None or data.dqy_data == None:
1573	return
1574	elif self.current_smearer != None \
1575	and data.dqx_data.any() != 0 \
1576	and data.dqx_data.any() != 0:
1577	self.smear_type = "Pinhole2d"
1578	self.dq_l = format_number(numpy.average(data.dqx_data))
1579	self.dq_r = format_number(numpy.average(data.dqy_data))
1580	return
1581	else:
1582	return
1583	# check if it is pinhole smear and get min max if it is.
1584	if data.dx != None and all(data.dx != 0):
1585	self.smear_type = "Pinhole"
1586	self.dq_l = data.dx[0]
1587	self.dq_r = data.dx[-1]
1588
1589	# check if it is slit smear and get min max if it is.
1590	elif data.dxl != None or data.dxw != None:
1591	self.smear_type = "Slit"
1592	if data.dxl != None and all(data.dxl != 0):
1593	self.dq_l = data.dxl[0]
1594	if data.dxw != None and all(data.dxw != 0):
1595	self.dq_r = data.dxw[0]
1596	#return self.smear_type,self.dq_l,self.dq_r
1597
1598	def _show_smear_sizer(self):
1599	"""
1600	Show only the sizers depending on smear selection
1601	"""
1602	# smear disabled
1603	if self.disable_smearer.GetValue():
1604	self.smear_description_none.Show(True)
1605	# 2Dsmear
1606	elif self._is_2D():
1607	self.smear_description_accuracy_type.Show(True)
1608	self.smear_accuracy.Show(True)
1609	self.smear_description_accuracy_type.Show(True)
1610	self.smear_description_2d.Show(True)
1611	self.smear_description_2d_x.Show(True)
1612	self.smear_description_2d_y.Show(True)
1613	if self.pinhole_smearer.GetValue():
1614	self.smear_pinhole_min.Show(True)
1615	self.smear_pinhole_max.Show(True)
1616	# smear from data
1617	elif self.enable_smearer.GetValue():
1618
1619	self.smear_description_dqdata.Show(True)
1620	if self.smear_type != None:
1621	self.smear_description_smear_type.Show(True)
1622	if self.smear_type == 'Slit':
1623	self.smear_description_slit_height.Show(True)
1624	self.smear_description_slit_width.Show(True)
1625	elif self.smear_type == 'Pinhole':
1626	self.smear_description_pin_min.Show(True)
1627	self.smear_description_pin_max.Show(True)
1628	self.smear_description_smear_type.Show(True)
1629	self.smear_description_type.Show(True)
1630	self.smear_data_left.Show(True)
1631	self.smear_data_right.Show(True)
1632	# custom pinhole smear
1633	elif self.pinhole_smearer.GetValue():
1634	if self.smear_type == 'Pinhole':
1635	self.smear_message_new_p.Show(True)
1636	self.smear_description_pin_min.Show(True)
1637	self.smear_description_pin_max.Show(True)
1638
1639	self.smear_pinhole_min.Show(True)
1640	self.smear_pinhole_max.Show(True)
1641	# custom slit smear
1642	elif self.slit_smearer.GetValue():
1643	self.smear_message_new_s.Show(True)
1644	self.smear_description_slit_height.Show(True)
1645	self.smear_slit_height.Show(True)
1646	self.smear_description_slit_width.Show(True)
1647	self.smear_slit_width.Show(True)
1648
1649	def _hide_all_smear_info(self):
1650	"""
1651	Hide all smearing messages in the set_smearer sizer
1652	"""
1653	self.smear_description_none.Hide()
1654	self.smear_description_dqdata.Hide()
1655	self.smear_description_type.Hide()
1656	self.smear_description_smear_type.Hide()
1657	self.smear_description_accuracy_type.Hide()
1658	self.smear_description_2d_x.Hide()
1659	self.smear_description_2d_y.Hide()
1660	self.smear_description_2d.Hide()
1661
1662	self.smear_accuracy.Hide()
1663	self.smear_data_left.Hide()
1664	self.smear_data_right.Hide()
1665	self.smear_description_pin_min.Hide()
1666	self.smear_pinhole_min.Hide()
1667	self.smear_description_pin_max.Hide()
1668	self.smear_pinhole_max.Hide()
1669	self.smear_description_slit_height.Hide()
1670	self.smear_slit_height.Hide()
1671	self.smear_description_slit_width.Hide()
1672	self.smear_slit_width.Hide()
1673	self.smear_message_new_p.Hide()
1674	self.smear_message_new_s.Hide()
1675
1676	def _set_accuracy_list(self):
1677	"""
1678	Set the list of an accuracy in 2D custum smear:
1679	Xhigh, High, Med, or Low
1680	"""
1681	# list of accuracy choices
1682	list = ['Low', 'Med', 'High', 'Xhigh']
1683	for idx in range(len(list)):
1684	self.smear_accuracy.Append(list[idx], idx)
1685
1686	def _set_fun_box_list(self, fun_box):
1687	"""
1688	Set the list of func for multifunctional models
1689	"""
1690	# Check if it is multi_functional model
1691	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1692	and not self.temp_multi_functional:
1693	return None
1694	# Get the func name list
1695	list = self.model.fun_list
1696	if len(list) == 0:
1697	return None
1698	# build function (combo)box
1699	ind = 0
1700	while(ind < len(list)):
1701	for key, val in list.iteritems():
1702	if (val == ind):
1703	fun_box.Append(key, val)
1704	break
1705	ind += 1
1706
1707	def _on_select_accuracy(self, event):
1708	"""
1709	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1710	"""
1711	#event.Skip()
1712	# Check if the accuracy is same as before
1713	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1714	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1715	if self.pinhole_smearer.GetValue():
1716	self.onPinholeSmear(event=None)
1717	else:
1718	self.onSmear(event=None)
1719	if self.current_smearer != None:
1720	self.current_smearer.set_accuracy(accuracy=\
1721	self.smear2d_accuracy)
1722	event.Skip()
1723
1724	def _on_fun_box(self, event):
1725	"""
1726	Select an func: Erf,Rparabola,LParabola
1727	"""
1728	fun_val = None
1729	fun_box = event.GetEventObject()
1730	name = fun_box.Name
1731	value = fun_box.GetValue()
1732	if value in self.model.fun_list:
1733	fun_val = self.model.fun_list[value]
1734
1735	self.model.setParam(name, fun_val)
1736	# save state
1737	self._copy_parameters_state(self.str_parameters,
1738	self.state.str_parameters)
1739	# update params
1740	self._update_paramv_on_fit()
1741	# draw
1742	self._draw_model()
1743	self.Refresh()
1744	# get ready for new event
1745	event.Skip()
1746
1747	def _onMask(self, event):
1748	"""
1749	Build a panel to allow to edit Mask
1750	"""
1751	from sans.guiframe.local_perspectives.plotting.masking \
1752	import MaskPanel as MaskDialog
1753
1754	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1755	self.panel.ShowModal()
1756
1757	def _draw_masked_model(self, event):
1758	"""
1759	Draw model image w/mask
1760	"""
1761	is_valid_qrange = self._update_paramv_on_fit()
1762
1763	if is_valid_qrange and self.model != None:
1764	self.panel.MakeModal(False)
1765	event.Skip()
1766	# try re draw the model plot if it exists
1767	self._draw_model()
1768	self.set_npts2fit()
1769	elif self.model == None:
1770	self.panel.MakeModal(False)
1771	event.Skip()
1772	self.set_npts2fit()
1773	msg = "No model is found on updating MASK in the model plot... "
1774	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1775	else:
1776	event.Skip()
1777	msg = ' Please consider your Q range, too.'
1778	self.panel.ShowMessage(msg)
1779
1780	def _set_smear(self, data):
1781	"""
1782	Set_smear
1783	"""
1784	if data is None:
1785	return
1786	self.current_smearer = smear_selection(data, self.model)
1787	flag = self.disable_smearer.GetValue()
1788	self.disable_smearer.SetValue(flag)
1789	if self.current_smearer == None:
1790	self.enable_smearer.Disable()
1791	else:
1792	self.enable_smearer.Enable()
1793	if not flag:
1794	self.onSmear(None)
1795
1796	def _mac_sleep(self, sec=0.2):
1797	"""
1798	Give sleep to MAC
1799	"""
1800	if self.is_mac:
1801	time.sleep(sec)
1802
1803	def get_view_mode(self):
1804	"""
1805	return True if the panel allow 2D or False if 1D
1806	"""
1807	return self.enable2D
1808
1809	def compute_data_set_range(self, data_list):
1810	"""
1811	find the range that include all data in the set
1812	return the minimum and the maximum values
1813	"""
1814	if data_list is not None and data_list != []:
1815	for data in data_list:
1816	qmin, qmax, npts = self.compute_data_range(data)
1817	self.qmin_data_set = min(self.qmin_data_set, qmin)
1818	self.qmax_data_set = max(self.qmax_data_set, qmax)
1819	self.npts_data_set += npts
1820	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1821
1822	def compute_data_range(self, data):
1823	"""
1824	compute the minimum and the maximum range of the data
1825	return the npts contains in data
1826	:param data:
1827	"""
1828	qmin, qmax, npts = None, None, None
1829	if data is not None:
1830	if not hasattr(data, "data"):
1831	try:
1832	qmin = min(data.x)
1833	# Maximum value of data
1834	qmax = max(data.x)
1835	npts = len(data.x)
1836	except:
1837	msg = "Unable to find min/max/length of \n data named %s"% \
1838	data.filename
1839	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1840	info="error"))
1841	raise ValueError, msg
1842
1843	else:
1844	qmin = 0
1845	try:
1846	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1847	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1848	except:
1849	msg = "Unable to find min/max of \n data named %s"% \
1850	data.filename
1851	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1852	info="error"))
1853	raise ValueError, msg
1854	## Maximum value of data
1855	qmax = math.sqrt(x * x + y * y)
1856	npts = len(data.data)
1857	return qmin, qmax, npts
1858
1859	def set_data(self, data):
1860	"""
1861	reset the current data
1862	"""
1863	id = None
1864	flag = False
1865	is_data = False
1866	try:
1867	old_id = self.data.id
1868	old_group_id = self.data.group_id
1869	except:
1870	old_id = id
1871	old_group_id = id
1872	if self.data is not None:
1873	is_data = check_data_validity(self.data)
1874	if not is_data and data is not None:
1875	flag = True
1876	if data is not None:
1877	id = data.id
1878	if is_data:
1879	self.graph_id = self.data.group_id
1880	flag = (data.id != self.data.id)
1881	self.data = data
1882	if check_data_validity(data):
1883	self.graph_id = data.group_id
1884	self.data.group_id = self.graph_id
1885
1886	if self.data is None:
1887	data_name = ""
1888	self._set_bookmark_flag(False)
1889	self._keep.Enable(False)
1890	self._set_save_flag(False)
1891	else:
1892	if self.model != None:
1893	self._set_bookmark_flag(not self.batch_on)
1894	self._keep.Enable(not self.batch_on)
1895	if self.data.is_data:
1896	self._set_save_flag(True)
1897	self._set_preview_flag(True)
1898
1899	self._set_smear(data)
1900	# more disables for 2D
1901	if self.data.__class__.__name__ == "Data2D" or \
1902	self.enable2D:
1903	self.slit_smearer.Disable()
1904	self.pinhole_smearer.Enable(True)
1905	self.default_mask = copy.deepcopy(self.data.mask)
1906	if self.data.err_data == None or\
1907	(self.data.err_data == 1).all() or\
1908	(self.data.err_data == 0).all():
1909	self.dI_didata.Enable(False)
1910	self.dI_noweight.SetValue(True)
1911	self.weightbt_string = self.dI_noweight.GetLabelText()
1912	else:
1913	self.dI_didata.Enable(True)
1914	self.dI_didata.SetValue(True)
1915	self.weightbt_string = self.dI_didata.GetLabelText()
1916	else:
1917	self.slit_smearer.Enable(True)
1918	self.pinhole_smearer.Enable(True)
1919	if self.data.dy == None or\
1920	(self.data.dy == 1).all() or\
1921	(self.data.dy == 0).all():
1922	self.dI_didata.Enable(False)
1923	self.dI_noweight.SetValue(True)
1924	self.weightbt_string = self.dI_noweight.GetLabelText()
1925	else:
1926	self.dI_didata.Enable(True)
1927	self.dI_didata.SetValue(True)
1928	self.weightbt_string = self.dI_didata.GetLabelText()
1929	# Enable weighting radio uttons
1930	self.dI_noweight.Enable(True)
1931	self.dI_sqrdata.Enable(True)
1932	self.dI_idata.Enable(True)
1933
1934	self.formfactorbox.Enable()
1935	self.structurebox.Enable()
1936	data_name = self.data.name
1937	_, _, npts = self.compute_data_range(self.data)
1938	#set maximum range for x in linear scale
1939	if not hasattr(self.data, "data"): # Display only for 1D data fit
1940	self.btEditMask.Disable()
1941	self.EditMask_title.Disable()
1942	else:
1943	self.btEditMask.Enable()
1944	self.EditMask_title.Enable()
1945
1946	self.Npts_total.SetValue(str(npts))
1947	#default:number of data points selected to fit
1948	self.Npts_fit.SetValue(str(npts))
1949	self.Npts_total.SetEditable(False)
1950	self.Npts_total.SetBackgroundColour(\
1951	self.GetParent().GetBackgroundColour())
1952
1953	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1954	self.pointsbox.Disable()
1955	self.dataSource.SetValue(data_name)
1956	self.state.data = data
1957	self.enable_fit_button()
1958	# send graph_id to page_finder
1959	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1960	#focus the page
1961	if check_data_validity(data):
1962	self.data_box_description.SetForegroundColour(wx.BLUE)
1963
1964	if self.batch_on:
1965	self.slit_smearer.Enable(False)
1966	self.pinhole_smearer.Enable(False)
1967	self.btEditMask.Disable()
1968	self.EditMask_title.Disable()
1969
1970	self.on_set_focus(None)
1971	self.Refresh()
1972	#update model plot with new data information
1973	if flag:
1974	#set model view button
1975	if not self.enable_smearer.GetValue():
1976	self.disable_smearer.SetValue(True)
1977	self.onSmear(None)
1978
1979	if self.data.__class__.__name__ == "Data2D":
1980	self.enable2D = True
1981	self.model_view.SetLabel("2D Mode")
1982	else:
1983	self.enable2D = False
1984	self.model_view.SetLabel("1D Mode")
1985	self.model_view.Disable()
1986	#replace data plot on combo box selection
1987	#by removing the previous selected data
1988	try:
1989	wx.PostEvent(self._manager.parent,
1990	NewPlotEvent(action="delete",
1991	group_id=old_group_id, id=old_id))
1992	except:
1993	pass
1994	#plot the current selected data
1995	wx.PostEvent(self._manager.parent,
1996	NewPlotEvent(action="check", plot=self.data,
1997	title=str(self.data.title)))
1998	self._draw_model()
1999
2000	def _npts_click(self, event):
2001	"""
2002	Prevent further handling of the mouse event on Npts_total
2003	by not calling Skip().
2004	"""
2005	pass
2006
2007	def reset_page(self, state, first=False):
2008	"""
2009	reset the state
2010	"""
2011	try:
2012	self.reset_page_helper(state)
2013
2014	self.select_param(event=None)
2015	#Save state_fit
2016	self.save_current_state_fit()
2017	except:
2018	self._show_combox_helper()
2019	msg = "Error: This model state has missing or outdated "
2020	msg += "information.\n"
2021	msg += "%s"% (sys.exc_value)
2022	wx.PostEvent(self._manager.parent,
2023	StatusEvent(status=msg, info="error"))
2024	self._lay_out()
2025	self.Refresh()
2026
2027	def get_range(self):
2028	"""
2029	return the fitting range
2030	"""
2031	return float(self.qmin_x), float(self.qmax_x)
2032
2033	def get_npts2fit(self):
2034	"""
2035	return numbers of data points within qrange
2036
2037	:Note: This is for Park where chi2 is not normalized by Npts of fit
2038
2039	"""
2040	if self.data is None:
2041	return
2042	npts2fit = 0
2043	qmin, qmax = self.get_range()
2044	if self.data.__class__.__name__ == "Data2D" or \
2045	self.enable2D:
2046	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
2047	self.data.qy_data * self.data.qy_data)
2048	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
2049	index_data = (index_data) & (self.data.mask)
2050	index_data = (index_data) & (numpy.isfinite(self.data.data))
2051	npts2fit = len(self.data.data[index_data])
2052	else:
2053	for qx in self.data.x:
2054	if qx >= qmin and qx <= qmax:
2055	npts2fit += 1
2056	return npts2fit
2057
2058	def set_npts2fit(self):
2059	"""
2060	setValue Npts for fitting
2061	"""
2062	self.Npts_fit.SetValue(str(self.get_npts2fit()))
2063
2064	def get_chi2(self):
2065	"""
2066	return the current chi2
2067	"""
2068	return self.tcChi.GetValue()
2069
2070	def get_param_list(self):
2071	"""
2072	:return self.param_toFit: list containing references to TextCtrl
2073	checked.Theses TextCtrl will allow reference to parameters to fit.
2074
2075	:raise: if return an empty list of parameter fit will nnote work
2076	properly so raise ValueError,"missing parameter to fit"
2077	"""
2078	if self.param_toFit != []:
2079	return self.param_toFit
2080	else:
2081	msg = "missing parameters to fit"
2082	wx.MessageBox(msg, 'warning')
2083	return False
2084
2085	def onsetValues(self, chisqr, p_name, out, cov):
2086	"""
2087	Build the panel from the fit result
2088
2089	:param chisqr: Value of the goodness of fit metric
2090	:param p_name: the name of parameters
2091	:param out: list of parameter with the best value found during fitting
2092	:param cov: Covariance matrix
2093
2094	"""
2095	# make sure stop button to fit button all the time
2096	self._on_fit_complete()
2097	if out == None or not numpy.isfinite(chisqr):
2098	raise ValueError, "Fit error occured..."
2099
2100	is_modified = False
2101	has_error = False
2102	dispersity = ''
2103
2104	#Hide textctrl boxes of errors.
2105	self._clear_Err_on_Fit()
2106
2107	#Check if chi2 is finite
2108	if chisqr != None and numpy.isfinite(chisqr):
2109	#format chi2
2110	if self.engine_type == "park":
2111	npt_fit = float(self.get_npts2fit())
2112	chi2 = format_number(chisqr, True)
2113	self.tcChi.SetValue(chi2)
2114	self.tcChi.Refresh()
2115	else:
2116	self.tcChi.SetValue("-")
2117
2118	#Hide error title
2119	if self.text2_3.IsShown() and not self.is_mac:
2120	self.text2_3.Hide()
2121
2122	try:
2123	if self.enable_disp.GetValue():
2124	if hasattr(self, "text_disp_1"):
2125	if self.text_disp_1 != None and not self.is_mac:
2126	self.text_disp_1.Hide()
2127	except:
2128	dispersity = None
2129	pass
2130
2131	i = 0
2132	#Set the panel when fit result are list
2133	for item in self.param_toFit:
2134	if len(item) > 5 and item != None:
2135	if item[0].IsShown():
2136	## reset error value to initial state
2137	if not self.is_mac:
2138	item[3].Hide()
2139	item[4].Hide()
2140	for ind in range(len(out)):
2141	if item[1] == p_name[ind]:
2142	break
2143	if len(out) > 0 and out[ind] != None:
2144	val_out = format_number(out[ind], True)
2145	item[2].SetValue(val_out)
2146
2147	if(cov != None and len(cov) == len(out)):
2148	try:
2149	if dispersity != None:
2150	if self.enable_disp.GetValue():
2151	if hasattr(self, "text_disp_1"):
2152	if self.text_disp_1 != None:
2153	if not self.text_disp_1.IsShown()\
2154	and not self.is_mac:
2155	self.text_disp_1.Show(True)
2156	except:
2157	pass
2158
2159	if cov[ind] != None:
2160	if numpy.isfinite(float(cov[ind])):
2161	val_err = format_number(cov[ind], True)
2162	if not self.is_mac:
2163	item[3].Show(True)
2164	item[4].Show(True)
2165	item[4].SetValue(val_err)
2166	has_error = True
2167	i += 1
2168	else:
2169	raise ValueError, "onsetValues: Invalid parameters..."
2170	#Show error title when any errors displayed
2171	if has_error:
2172	if not self.text2_3.IsShown():
2173	self.text2_3.Show(True)
2174	## save current state
2175	self.save_current_state()
2176
2177	if not self.is_mac:
2178	self.Layout()
2179	self.Refresh()
2180	self._mac_sleep(0.1)
2181	#plot model ( when drawing, do not update chisqr value again)
2182	self._draw_model(update_chisqr=False, source='fit')
2183
2184	def onWeighting(self, event):
2185	"""
2186	On Weighting radio button event, sets the weightbt_string
2187	"""
2188	self.weightbt_string = event.GetEventObject().GetLabelText()
2189	self._set_weight()
2190
2191	def _set_weight(self, is_2D=None):
2192	"""
2193	Set weight in fit problem
2194	"""
2195	# compute weight for the current data
2196	from .utils import get_weight
2197	flag_weight = self.get_weight_flag()
2198	if is_2D == None:
2199	is_2D = self._is_2D()
2200	weight = get_weight(data=self.data,
2201	is2d=is_2D,
2202	flag=flag_weight)
2203	self._manager.set_fit_weight(uid=self.uid,
2204	flag=flag_weight,
2205	is2d=is_2D,
2206	fid=None)
2207
2208	def onPinholeSmear(self, event):
2209	"""
2210	Create a custom pinhole smear object that will change the way residuals
2211	are compute when fitting
2212
2213	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2214	None for 1D
2215
2216	"""
2217	if self.model == None:
2218	self.disable_smearer.SetValue(True)
2219	if event == None:
2220	return
2221	msg = "Please select a Model first..."
2222	wx.MessageBox(msg, 'Info')
2223	wx.PostEvent(self._manager.parent,
2224	StatusEvent(status="Smear: %s" % msg))
2225	return
2226
2227	# Need update param values
2228	self._update_paramv_on_fit()
2229
2230	# msg default
2231	msg = None
2232	if event != None:
2233	tcrtl = event.GetEventObject()
2234	# event case of radio button
2235	if tcrtl.GetValue() == True:
2236	self.dx_min = 0.0
2237	self.dx_max = 0.0
2238	is_new_pinhole = True
2239	else:
2240	is_new_pinhole = self._is_changed_pinhole()
2241	else:
2242	is_new_pinhole = True
2243	# if any value is changed
2244	if is_new_pinhole:
2245	msg = self._set_pinhole_smear()
2246	# hide all silt sizer
2247	self._hide_all_smear_info()
2248
2249	# show relevant slit sizers
2250	self._show_smear_sizer()
2251
2252	self.sizer_set_smearer.Layout()
2253	self.Layout()
2254
2255	if event != None:
2256	event.Skip()
2257	#self._undo.Enable(True)
2258	self.save_current_state()
2259	event = PageInfoEvent(page=self)
2260	wx.PostEvent(self.parent, event)
2261
2262	def _is_changed_pinhole(self):
2263	"""
2264	check if any of pinhole smear is changed
2265
2266	:return: True or False
2267
2268	"""
2269	# get the values
2270	pin_min = self.smear_pinhole_min.GetValue()
2271	pin_max = self.smear_pinhole_max.GetValue()
2272
2273	# Check changes in slit width
2274	try:
2275	dx_min = float(pin_min)
2276	except:
2277	return True
2278	if self.dx_min != dx_min:
2279	return True
2280
2281	# Check changes in slit heigth
2282	try:
2283	dx_max = float(pin_max)
2284	except:
2285	return True
2286	if self.dx_max != dx_max:
2287	return True
2288	return False
2289
2290	def _set_pinhole_smear(self):
2291	"""
2292	Set custom pinhole smear
2293
2294	:return: msg
2295
2296	"""
2297	# copy data
2298	data = copy.deepcopy(self.data)
2299	if self._is_2D():
2300	self.smear_type = 'Pinhole2d'
2301	len_data = len(data.data)
2302	data.dqx_data = numpy.zeros(len_data)
2303	data.dqy_data = numpy.zeros(len_data)
2304	else:
2305	self.smear_type = 'Pinhole'
2306	len_data = len(data.x)
2307	data.dx = numpy.zeros(len_data)
2308	data.dxl = None
2309	data.dxw = None
2310	msg = None
2311
2312	get_pin_min = self.smear_pinhole_min
2313	get_pin_max = self.smear_pinhole_max
2314
2315	if not check_float(get_pin_min):
2316	get_pin_min.SetBackgroundColour("pink")
2317	msg = "Model Error:wrong value entered!!!"
2318	elif not check_float(get_pin_max):
2319	get_pin_max.SetBackgroundColour("pink")
2320	msg = "Model Error:wrong value entered!!!"
2321	else:
2322	if len_data < 2:
2323	len_data = 2
2324	self.dx_min = float(get_pin_min.GetValue())
2325	self.dx_max = float(get_pin_max.GetValue())
2326	if self.dx_min < 0:
2327	get_pin_min.SetBackgroundColour("pink")
2328	msg = "Model Error:This value can not be negative!!!"
2329	elif self.dx_max < 0:
2330	get_pin_max.SetBackgroundColour("pink")
2331	msg = "Model Error:This value can not be negative!!!"
2332	elif self.dx_min != None and self.dx_max != None:
2333	if self._is_2D():
2334	data.dqx_data[data.dqx_data == 0] = self.dx_min
2335	data.dqy_data[data.dqy_data == 0] = self.dx_max
2336	elif self.dx_min == self.dx_max:
2337	data.dx[data.dx == 0] = self.dx_min
2338	else:
2339	step = (self.dx_max - self.dx_min) / (len_data - 1)
2340	data.dx = numpy.arange(self.dx_min,
2341	self.dx_max + step / 1.1,
2342	step)
2343	elif self.dx_min != None:
2344	if self._is_2D():
2345	data.dqx_data[data.dqx_data == 0] = self.dx_min
2346	else:
2347	data.dx[data.dx == 0] = self.dx_min
2348	elif self.dx_max != None:
2349	if self._is_2D():
2350	data.dqy_data[data.dqy_data == 0] = self.dx_max
2351	else:
2352	data.dx[data.dx == 0] = self.dx_max
2353	self.current_smearer = smear_selection(data, self.model)
2354	# 2D need to set accuracy
2355	if self._is_2D():
2356	self.current_smearer.set_accuracy(accuracy=\
2357	self.smear2d_accuracy)
2358
2359	if msg != None:
2360	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2361	else:
2362	get_pin_min.SetBackgroundColour("white")
2363	get_pin_max.SetBackgroundColour("white")
2364	## set smearing value whether or not the data contain the smearing info
2365
2366	self._manager.set_smearer(smearer=self.current_smearer,
2367	fid=self.data.id,
2368	qmin=float(self.qmin_x),
2369	qmax=float(self.qmax_x),
2370	enable_smearer=not self.disable_smearer.GetValue(),
2371	uid=self.uid)
2372	return msg
2373
2374	def update_pinhole_smear(self):
2375	"""
2376	called by kill_focus on pinhole TextCntrl
2377	to update the changes
2378
2379	:return: False when wrong value was entered
2380
2381	"""
2382	# msg default
2383	msg = None
2384	# check if any value is changed
2385	if self._is_changed_pinhole():
2386	msg = self._set_pinhole_smear()
2387	wx.CallAfter(self.save_current_state)
2388
2389	if msg != None:
2390	return False
2391	else:
2392	return True
2393
2394	def onSlitSmear(self, event):
2395	"""
2396	Create a custom slit smear object that will change the way residuals
2397	are compute when fitting
2398	"""
2399	if self.model == None:
2400	self.disable_smearer.SetValue(True)
2401	if event == None:
2402	return
2403	msg = "Please select a Model first..."
2404	wx.MessageBox(msg, 'Info')
2405	wx.PostEvent(self._manager.parent,
2406	StatusEvent(status="Smear: %s" % msg))
2407	return
2408
2409	# Need update param values
2410	self._update_paramv_on_fit()
2411
2412	# msg default
2413	msg = None
2414	# for event given
2415	if event != None:
2416	tcrtl = event.GetEventObject()
2417	# event case of radio button
2418	if tcrtl.GetValue():
2419	self.dxl = 0.0
2420	self.dxw = 0.0
2421	is_new_slit = True
2422	else:
2423	is_new_slit = self._is_changed_slit()
2424	else:
2425	is_new_slit = True
2426
2427	# if any value is changed
2428	if is_new_slit:
2429	msg = self._set_slit_smear()
2430
2431	# hide all silt sizer
2432	self._hide_all_smear_info()
2433	# show relevant slit sizers
2434	self._show_smear_sizer()
2435	self.sizer_set_smearer.Layout()
2436	self.Layout()
2437
2438	if event != None:
2439	event.Skip()
2440	self.save_current_state()
2441	event = PageInfoEvent(page=self)
2442	wx.PostEvent(self.parent, event)
2443	if msg != None:
2444	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2445
2446	def _is_changed_slit(self):
2447	"""
2448	check if any of slit lengths is changed
2449
2450	:return: True or False
2451
2452	"""
2453	# get the values
2454	width = self.smear_slit_width.GetValue()
2455	height = self.smear_slit_height.GetValue()
2456
2457	# check and change the box bg color if it was pink
2458	# but it should be white now
2459	# because this is the case that _set_slit_smear() will not handle
2460	if height.lstrip().rstrip() == "":
2461	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2462	if width.lstrip().rstrip() == "":
2463	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2464
2465	# Check changes in slit width
2466	if width == "":
2467	dxw = 0.0
2468	else:
2469	try:
2470	dxw = float(width)
2471	except:
2472	return True
2473	if self.dxw != dxw:
2474	return True
2475
2476	# Check changes in slit heigth
2477	if height == "":
2478	dxl = 0.0
2479	else:
2480	try:
2481	dxl = float(height)
2482	except:
2483	return True
2484	if self.dxl != dxl:
2485	return True
2486
2487	return False
2488
2489	def _set_slit_smear(self):
2490	"""
2491	Set custom slit smear
2492
2493	:return: message to inform the user about the validity
2494	of the values entered for slit smear
2495	"""
2496	if self.data.__class__.__name__ == "Data2D" or \
2497	self.enable2D:
2498	return
2499	# make sure once more if it is smearer
2500	data = copy.deepcopy(self.data)
2501	data_len = len(data.x)
2502	data.dx = None
2503	data.dxl = None
2504	data.dxw = None
2505	msg = None
2506
2507	try:
2508	self.dxl = float(self.smear_slit_height.GetValue())
2509	data.dxl = self.dxl * numpy.ones(data_len)
2510	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2511	except:
2512	self.dxl = None
2513	data.dxl = numpy.zeros(data_len)
2514	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2515	self.smear_slit_height.SetBackgroundColour("pink")
2516	msg = "Wrong value entered... "
2517	else:
2518	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2519	try:
2520	self.dxw = float(self.smear_slit_width.GetValue())
2521	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2522	data.dxw = self.dxw * numpy.ones(data_len)
2523	except:
2524	self.dxw = None
2525	data.dxw = numpy.zeros(data_len)
2526	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2527	self.smear_slit_width.SetBackgroundColour("pink")
2528	msg = "Wrong Fit value entered... "
2529	else:
2530	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2531
2532	self.current_smearer = smear_selection(data, self.model)
2533	## set smearing value whether or not the data contain the smearing info
2534	self._manager.set_smearer(smearer=self.current_smearer,
2535	fid=self.data.id,
2536	qmin=float(self.qmin_x),
2537	qmax=float(self.qmax_x),
2538	enable_smearer=not self.disable_smearer.GetValue(),
2539	uid=self.uid)
2540	return msg
2541
2542	def update_slit_smear(self):
2543	"""
2544	called by kill_focus on pinhole TextCntrl
2545	to update the changes
2546
2547	:return: False when wrong value was entered
2548
2549	"""
2550	# msg default
2551	msg = None
2552	# check if any value is changed
2553	if self._is_changed_slit():
2554	msg = self._set_slit_smear()
2555	#self._undo.Enable(True)
2556	self.save_current_state()
2557
2558	if msg != None:
2559	return False
2560	else:
2561	return True
2562
2563	def onSmear(self, event):
2564	"""
2565	Create a smear object that will change the way residuals
2566	are compute when fitting
2567	"""
2568	if event != None:
2569	event.Skip()
2570	if self.data is None:
2571	return
2572
2573	if self.model == None:
2574	self.disable_smearer.SetValue(True)
2575	if event == None:
2576	return
2577	msg = "Please select a Model first..."
2578	wx.MessageBox(msg, 'Info')
2579	wx.PostEvent(self._manager.parent,
2580	StatusEvent(status="Smear: %s" % msg))
2581	return
2582	# Need update param values
2583	self._update_paramv_on_fit()
2584	if self.model != None:
2585	if self.data.is_data:
2586	self._manager.page_finder[self.uid].add_data(data=self.data)
2587	temp_smearer = self.on_smear_helper()
2588
2589	self.sizer_set_smearer.Layout()
2590	self.Layout()
2591	self._set_weight()
2592
2593	## set smearing value whether or not the data contain the smearing info
2594	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2595	smearer=temp_smearer,
2596	fid=self.data.id,
2597	qmin=float(self.qmin_x),
2598	qmax=float(self.qmax_x),
2599	enable_smearer=not self.disable_smearer.GetValue(),
2600	draw=True)
2601
2602	self.state.enable_smearer = self.enable_smearer.GetValue()
2603	self.state.disable_smearer = self.disable_smearer.GetValue()
2604	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2605	self.state.slit_smearer = self.slit_smearer.GetValue()
2606
2607	def on_smear_helper(self, update=False):
2608	"""
2609	Help for onSmear
2610
2611	:param update: force or not to update
2612	"""
2613	self._get_smear_info()
2614	#renew smear sizer
2615	if self.smear_type != None:
2616	self.smear_description_smear_type.SetValue(str(self.smear_type))
2617	self.smear_data_left.SetValue(str(self.dq_l))
2618	self.smear_data_right.SetValue(str(self.dq_r))
2619
2620	self._hide_all_smear_info()
2621	data = copy.deepcopy(self.data)
2622
2623	# make sure once more if it is smearer
2624	temp_smearer = smear_selection(data, self.model)
2625	if self.current_smearer != temp_smearer or update:
2626	self.current_smearer = temp_smearer
2627	if self.enable_smearer.GetValue():
2628	if self.current_smearer == None:
2629	wx.PostEvent(self._manager.parent,
2630	StatusEvent(status="Data contains no smearing information"))
2631	else:
2632	wx.PostEvent(self._manager.parent,
2633	StatusEvent(status="Data contains smearing information"))
2634
2635	self.smear_data_left.Show(True)
2636	self.smear_data_right.Show(True)
2637	temp_smearer = self.current_smearer
2638	elif self.disable_smearer.GetValue():
2639	self.smear_description_none.Show(True)
2640	elif self.pinhole_smearer.GetValue():
2641	self.onPinholeSmear(None)
2642	elif self.slit_smearer.GetValue():
2643	self.onSlitSmear(None)
2644	self._show_smear_sizer()
2645
2646	return temp_smearer
2647
2648	def on_complete_chisqr(self, event):
2649	"""
2650	Display result chisqr on the panel
2651	:event: activated by fitting/ complete after draw
2652	"""
2653	try:
2654	if event == None:
2655	output = "-"
2656	elif not numpy.isfinite(event.output):
2657	output = "-"
2658	else:
2659	output = event.output
2660	self.tcChi.SetValue(str(format_number(output, True)))
2661	self.state.tcChi = self.tcChi.GetValue()
2662	except:
2663	pass
2664
2665	def get_all_checked_params(self):
2666	"""
2667	Found all parameters current check and add them to list of parameters
2668	to fit
2669	"""
2670	self.param_toFit = []
2671	for item in self.parameters:
2672	if item[0].GetValue() and item not in self.param_toFit:
2673	if item[0].IsShown():
2674	self.param_toFit.append(item)
2675	for item in self.fittable_param:
2676	if item[0].GetValue() and item not in self.param_toFit:
2677	if item[0].IsShown():
2678	self.param_toFit.append(item)
2679	self.save_current_state_fit()
2680
2681	event = PageInfoEvent(page=self)
2682	wx.PostEvent(self.parent, event)
2683	param2fit = []
2684	for item in self.param_toFit:
2685	if item[0] and item[0].IsShown():
2686	param2fit.append(item[1])
2687	self._manager.set_param2fit(self.uid, param2fit)
2688
2689	def select_all_param(self, event):
2690	"""
2691	set to true or false all checkBox given the main checkbox value cb1
2692	"""
2693	self.param_toFit = []
2694	if self.parameters != []:
2695	if self.cb1.GetValue():
2696	for item in self.parameters:
2697	if item[0].IsShown():
2698	## for data2D select all to fit
2699	if self.data.__class__.__name__ == "Data2D" or \
2700	self.enable2D:
2701	item[0].SetValue(True)
2702	self.param_toFit.append(item)
2703	else:
2704	## for 1D all parameters except orientation
2705	if not item in self.orientation_params:
2706	item[0].SetValue(True)
2707	self.param_toFit.append(item)
2708	else:
2709	item[0].SetValue(False)
2710	#if len(self.fittable_param)>0:
2711	for item in self.fittable_param:
2712	if item[0].IsShown():
2713	if self.data.__class__.__name__ == "Data2D" or \
2714	self.enable2D:
2715	item[0].SetValue(True)
2716	self.param_toFit.append(item)
2717	try:
2718	if len(self.values[item[1]]) > 0:
2719	item[0].SetValue(False)
2720	except:
2721	pass
2722
2723	else:
2724	## for 1D all parameters except orientation
2725	if not item in self.orientation_params_disp:
2726	item[0].SetValue(True)
2727	self.param_toFit.append(item)
2728	try:
2729	if len(self.values[item[1]]) > 0:
2730	item[0].SetValue(False)
2731	except:
2732	pass
2733	else:
2734	item[0].SetValue(False)
2735
2736	else:
2737	for item in self.parameters:
2738	item[0].SetValue(False)
2739	for item in self.fittable_param:
2740	item[0].SetValue(False)
2741	self.param_toFit = []
2742
2743	self.save_current_state_fit()
2744
2745	if event != None:
2746	#self._undo.Enable(True)
2747	## post state to fit panel
2748	event = PageInfoEvent(page=self)
2749	wx.PostEvent(self.parent, event)
2750	param2fit = []
2751	for item in self.param_toFit:
2752	if item[0] and item[0].IsShown():
2753	param2fit.append(item[1])
2754	self.parent._manager.set_param2fit(self.uid, param2fit)
2755
2756	def select_param(self, event):
2757	"""
2758	Select TextCtrl checked for fitting purpose and stores them
2759	in self.param_toFit=[] list
2760	"""
2761	self.param_toFit = []
2762	for item in self.parameters:
2763	#Skip t ifhe angle parameters if 1D data
2764	if self.data.__class__.__name__ != "Data2D" and\
2765	not self.enable2D:
2766	if item in self.orientation_params:
2767	continue
2768	#Select parameters to fit for list of primary parameters
2769	if item[0].GetValue() and item[0].IsShown():
2770	if not (item in self.param_toFit):
2771	self.param_toFit.append(item)
2772	else:
2773	#remove parameters from the fitting list
2774	if item in self.param_toFit:
2775	self.param_toFit.remove(item)
2776
2777	#Select parameters to fit for list of fittable parameters
2778	# with dispersion
2779	for item in self.fittable_param:
2780	#Skip t ifhe angle parameters if 1D data
2781	if self.data.__class__.__name__ != "Data2D" and\
2782	not self.enable2D:
2783	if item in self.orientation_params:
2784	continue
2785	if item[0].GetValue() and item[0].IsShown():
2786	if not (item in self.param_toFit):
2787	self.param_toFit.append(item)
2788	else:
2789	#remove parameters from the fitting list
2790	if item in self.param_toFit:
2791	self.param_toFit.remove(item)
2792
2793	#Calculate num. of angle parameters
2794	if self.data.__class__.__name__ == "Data2D" or \
2795	self.enable2D:
2796	len_orient_para = 0
2797	else:
2798	len_orient_para = len(self.orientation_params) # assume even len
2799	#Total num. of angle parameters
2800	if len(self.fittable_param) > 0:
2801	len_orient_para *= 2
2802	#Set the value of checkbox that selected every checkbox or not
2803	if len(self.parameters) + len(self.fittable_param) - len_orient_para \
2804	== len(self.param_toFit):
2805	self.cb1.SetValue(True)
2806	else:
2807	self.cb1.SetValue(False)
2808
2809	self.save_current_state_fit()
2810	if event != None:
2811	## post state to fit panel
2812	event = PageInfoEvent(page=self)
2813	wx.PostEvent(self.parent, event)
2814
2815	param2fit = []
2816	for item in self.param_toFit:
2817	if item[0] and item[0].IsShown():
2818	param2fit.append(item[1])
2819	self._manager.set_param2fit(self.uid, param2fit)
2820
2821	def set_model_param_sizer(self, model):
2822	"""
2823	Build the panel from the model content
2824
2825	:param model: the model selected in combo box for fitting purpose
2826
2827	"""
2828	self.sizer3.Clear(True)
2829	self.parameters = []
2830	self.str_parameters = []
2831	self.param_toFit = []
2832	self.fittable_param = []
2833	self.fixed_param = []
2834	self.orientation_params = []
2835	self.orientation_params_disp = []
2836
2837	if model == None:
2838	self.sizer3.Layout()
2839	self.SetupScrolling()
2840	return
2841	## the panel is drawn using the current value of the fit engine
2842	if self.engine_type == None and self._manager != None:
2843	self.engine_type = self._manager._return_engine_type()
2844
2845	box_description = wx.StaticBox(self, -1, str("Model Parameters"))
2846	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2847	sizer = wx.GridBagSizer(5, 5)
2848	## save the current model
2849	self.model = model
2850
2851	keys = self.model.getParamList()
2852	#list of dispersion paramaters
2853	self.disp_list = self.model.getDispParamList()
2854
2855	def custom_compare(a, b):
2856	"""
2857	Custom compare to order, first by alphabets then second by number.
2858	"""
2859	# number at the last digit
2860	a_last = a[len(a) - 1]
2861	b_last = b[len(b) - 1]
2862	# default
2863	num_a = None
2864	num_b = None
2865	# split the names
2866	a2 = a.lower().split('_')
2867	b2 = b.lower().split('_')
2868	# check length of a2, b2
2869	len_a2 = len(a2)
2870	len_b2 = len(b2)
2871	# check if it contains a int number(<10)
2872	try:
2873	num_a = int(a_last)
2874	except:
2875	pass
2876	try:
2877	num_b = int(b_last)
2878	except:
2879	pass
2880	# Put 'scale' near the top; happens
2881	# when numbered param name exists
2882	if a == 'scale':
2883	return -1
2884	# both have a number
2885	if num_a != None and num_b != None:
2886	if num_a > num_b:
2887	return -1
2888	# same number
2889	elif num_a == num_b:
2890	# different last names
2891	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2892	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2893	else:
2894	return cmp(a, b)
2895	else:
2896	return 1
2897	# one of them has a number
2898	elif num_a != None:
2899	return 1
2900	elif num_b != None:
2901	return -1
2902	# no numbers
2903	else:
2904	return cmp(a.lower(), b.lower())
2905
2906	keys.sort(custom_compare)
2907
2908	iy = 0
2909	ix = 0
2910	select_text = "Select All"
2911	self.cb1 = wx.CheckBox(self, -1, str(select_text), (10, 10))
2912	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2913	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2914	self.cb1.SetValue(True)
2915
2916	sizer.Add(self.cb1, (iy, ix), (1, 1), \
2917	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2918	ix += 1
2919	self.text2_2 = wx.StaticText(self, -1, 'Value')
2920	sizer.Add(self.text2_2, (iy, ix), (1, 1), \
2921	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2922	ix += 2
2923	self.text2_3 = wx.StaticText(self, -1, 'Error')
2924	sizer.Add(self.text2_3, (iy, ix), (1, 1), \
2925	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2926	if not self.is_mac:
2927	self.text2_3.Hide()
2928	ix += 1
2929	self.text2_min = wx.StaticText(self, -1, 'Min')
2930	sizer.Add(self.text2_min, (iy, ix), (1, 1), \
2931	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2932	#self.text2_min.Hide()
2933	ix += 1
2934	self.text2_max = wx.StaticText(self, -1, 'Max')
2935	sizer.Add(self.text2_max, (iy, ix), (1, 1), \
2936	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2937	#self.text2_max.Hide()
2938	ix += 1
2939	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2940	sizer.Add(self.text2_4, (iy, ix), (1, 1), \
2941	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2942	self.text2_4.Hide()
2943
2944	CHECK_STATE = self.cb1.GetValue()
2945	for item in keys:
2946	if not item in self.disp_list and not item in \
2947	self.model.orientation_params:
2948
2949	##prepare a spot to store errors
2950	if not item in self.model.details:
2951	self.model.details[item] = ["", None, None]
2952
2953	iy += 1
2954	ix = 0
2955	if (self.model.__class__ in \
2956	self.model_list_box["Multi-Functions"] or \
2957	self.temp_multi_functional)\
2958	and (item in self.model.non_fittable):
2959	non_fittable_name = wx.StaticText(self, -1, item)
2960	sizer.Add(non_fittable_name, (iy, ix), (1, 1), \
2961	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2962	## add parameter value
2963	ix += 1
2964	value = self.model.getParam(item)
2965	if len(self.model.fun_list) > 0:
2966	#num = item.split('_')[1][5:7]
2967	fun_box = wx.ComboBox(self, -1, size=(100, -1),
2968	style=wx.CB_READONLY, name='%s' % item)
2969	self._set_fun_box_list(fun_box)
2970	fun_box.SetSelection(0)
2971	#self.fun_box.SetToolTipString("A function
2972	# describing the interface")
2973	wx.EVT_COMBOBOX(fun_box, -1, self._on_fun_box)
2974	else:
2975	fun_box = self.ModelTextCtrl(self, -1,
2976	size=(_BOX_WIDTH, 20),
2977	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2978	fun_box.SetToolTipString(\
2979	"Hit 'Enter' after typing to update the plot.")
2980	fun_box.SetValue(format_number(value, True))
2981	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2982	self.str_parameters.append([None, item, fun_box,
2983	None, None, None,
2984	None, None])
2985	else:
2986	## add parameters name with checkbox for selecting to fit
2987	cb = wx.CheckBox(self, -1, item)
2988	cb.SetValue(CHECK_STATE)
2989	cb.SetToolTipString(" Check mark to fit.")
2990	#cb.SetValue(True)
2991	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2992
2993	sizer.Add(cb, (iy, ix), (1, 1),
2994	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2995
2996	## add parameter value
2997	ix += 1
2998	value = self.model.getParam(item)
2999	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3000	style=wx.TE_PROCESS_ENTER)
3001	ctl1.SetToolTipString(\
3002	"Hit 'Enter' after typing to update the plot.")
3003	ctl1.SetValue(format_number(value, True))
3004	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3005	## text to show error sign
3006	ix += 1
3007	text2 = wx.StaticText(self, -1, '+/-')
3008	sizer.Add(text2, (iy, ix), (1, 1), \
3009	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3010	if not self.is_mac:
3011	text2.Hide()
3012	ix += 1
3013	ctl2 = wx.TextCtrl(self, -1,
3014	size=(_BOX_WIDTH / 1.2, 20), style=0)
3015	sizer.Add(ctl2, (iy, ix), (1, 1),
3016	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3017	if not self.is_mac:
3018	ctl2.Hide()
3019
3020	ix += 1
3021	ctl3 = self.ModelTextCtrl(self, -1,
3022	size=(_BOX_WIDTH / 1.9, 20),
3023	style=wx.TE_PROCESS_ENTER,
3024	text_enter_callback=self._onparamRangeEnter)
3025
3026	sizer.Add(ctl3, (iy, ix), (1, 1),
3027	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3028
3029	ix += 1
3030	ctl4 = self.ModelTextCtrl(self, -1,
3031	size=(_BOX_WIDTH / 1.9, 20),
3032	style=wx.TE_PROCESS_ENTER,
3033	text_enter_callback=self._onparamRangeEnter)
3034	sizer.Add(ctl4, (iy, ix), (1, 1),
3035	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
3036
3037	ix += 1
3038	# Units
3039	if item in self.model.details:
3040	units = wx.StaticText(self, -1,
3041	self.model.details[item][0], style=wx.ALIGN_LEFT)
3042	else:
3043	units = wx.StaticText(self, -1, "",
3044	style=wx.ALIGN_LEFT)
3045	sizer.Add(units, (iy, ix), (1, 1),
3046	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3047
3048	self.parameters.append([cb, item, ctl1,
3049	text2, ctl2, ctl3, ctl4, units])
3050
3051	iy += 1
3052	sizer.Add((10, 10), (iy, ix), (1, 1),
3053	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3054
3055	# type can be either Guassian or Array
3056	if len(self.model.dispersion.values()) > 0:
3057	type = self.model.dispersion.values()[0]["type"]
3058	else:
3059	type = "Gaussian"
3060
3061	iy += 1
3062	ix = 0
3063	#Add tile for orientational angle
3064	for item in keys:
3065	if item in self.model.orientation_params:
3066	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
3067	mag_on_button = wx.Button(self, -1, "Magnetic ON" )
3068	mag_on_button.Bind(wx.EVT_BUTTON, self._on_mag_on)
3069	mag_help_button = wx.Button(self, -1,"Magnetic angles?" )
3070	mag_help_button.Bind(wx.EVT_BUTTON,self._on_mag_help)
3071	sizer.Add(orient_angle, (iy, ix), (1, 1),
3072	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
3073	iy += 1
3074	sizer.Add(mag_on_button,(iy, ix ),(1,1),
3075	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
3076	sizer.Add(mag_help_button,(iy, ix + 1),(1,1),
3077	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
3078
3079	#handle the magnetic buttons
3080	if not self._has_magnetic:
3081	mag_on_button.Show(False)
3082	elif not self.data.__class__.__name__ == "Data2D":
3083	mag_on_button.Show(False)
3084	else:
3085	mag_on_button.Show(True)
3086	mag_help_button.Show(False)
3087	if mag_on_button.IsShown():
3088	if self.magnetic_on:
3089	mag_on_button.SetLabel("Magnetic OFF")
3090	mag_help_button.Show(True)
3091	else:
3092	mag_on_button.SetLabel("Magnetic ON")
3093	mag_help_button.Show(False)
3094
3095	if not self.data.__class__.__name__ == "Data2D" and \
3096	not self.enable2D:
3097	orient_angle.Hide()
3098	else:
3099	orient_angle.Show(True)
3100	break
3101
3102	#For Gaussian only
3103	if type.lower() != "array":
3104	for item in self.model.orientation_params:
3105	if not self.magnetic_on:
3106	if item in self.model.magnetic_params:
3107	continue
3108	if not item in self.disp_list:
3109	##prepare a spot to store min max
3110	if not item in self.model.details:
3111	self.model.details[item] = ["", None, None]
3112
3113	iy += 1
3114	ix = 0
3115	## add parameters name with checkbox for selecting to fit
3116	cb = wx.CheckBox(self, -1, item)
3117	cb.SetValue(CHECK_STATE)
3118	cb.SetToolTipString("Check mark to fit")
3119	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
3120	if self.data.__class__.__name__ == "Data2D" or \
3121	self.enable2D:
3122	cb.Show(True)
3123	else:
3124	cb.Hide()
3125	sizer.Add(cb, (iy, ix), (1, 1),
3126	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
3127
3128	## add parameter value
3129	ix += 1
3130	value = self.model.getParam(item)
3131	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
3132	style=wx.TE_PROCESS_ENTER)
3133	ctl1.SetToolTipString(\
3134	"Hit 'Enter' after typing to update the plot.")
3135	ctl1.SetValue(format_number(value, True))
3136	if self.data.__class__.__name__ == "Data2D" or \
3137	self.enable2D:
3138	ctl1.Show(True)
3139	else:
3140	ctl1.Hide()
3141	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
3142	## text to show error sign
3143	ix += 1
3144	text2 = wx.StaticText(self, -1, '+/-')
3145	sizer.Add(text2, (iy, ix), (1, 1), \
3146	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3147
3148	text2.Hide()
3149	ix += 1
3150	ctl2 = wx.TextCtrl(self, -1,
3151	size=(_BOX_WIDTH / 1.2, 20), style=0)
3152	sizer.Add(ctl2, (iy, ix), (1, 1),
3153	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3154
3155	ctl2.Hide()
3156
3157	ix += 1
3158	ctl3 = self.ModelTextCtrl(self, -1,
3159	size=(_BOX_WIDTH / 1.8, 20),
3160	style=wx.TE_PROCESS_ENTER,
3161	text_enter_callback=self._onparamRangeEnter)
3162
3163	sizer.Add(ctl3, (iy, ix), (1, 1),
3164	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3165	ctl3.Hide()
3166
3167	ix += 1
3168	ctl4 = self.ModelTextCtrl(self, -1,
3169	size=(_BOX_WIDTH / 1.8, 20),
3170	style=wx.TE_PROCESS_ENTER,
3171	text_enter_callback=self._onparamRangeEnter)
3172	sizer.Add(ctl4, (iy, ix), (1, 1),
3173	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3174
3175	ctl4.Hide()
3176
3177	if self.data.__class__.__name__ == "Data2D" or \
3178	self.enable2D:
3179	if self.is_mac:
3180	text2.Show(True)
3181	ctl2.Show(True)
3182	ctl3.Show(True)
3183	ctl4.Show(True)
3184
3185	ix += 1
3186	# Units
3187	if item in self.model.details:
3188	units = wx.StaticText(self, -1,
3189	self.model.details[item][0],
3190	style=wx.ALIGN_LEFT)
3191	else:
3192	units = wx.StaticText(self, -1, "",
3193	style=wx.ALIGN_LEFT)
3194	if self.data.__class__.__name__ == "Data2D" or \
3195	self.enable2D:
3196	units.Show(True)
3197	else:
3198	units.Hide()
3199
3200	sizer.Add(units, (iy, ix), (1, 1),
3201	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3202
3203	self.parameters.append([cb, item, ctl1,
3204	text2, ctl2, ctl3, ctl4, units])
3205	self.orientation_params.append([cb, item, ctl1,
3206	text2, ctl2, ctl3, ctl4, units])
3207
3208	iy += 1
3209	box_description.SetForegroundColour(wx.BLUE)
3210	#Display units text on panel
3211	for item in keys:
3212	if item in self.model.details:
3213	self.text2_4.Show()
3214	#Fill the list of fittable parameters
3215	self.get_all_checked_params()
3216	self.save_current_state_fit()
3217	boxsizer1.Add(sizer)
3218	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3219	self.sizer3.Layout()
3220	self.Layout()
3221
3222	def on_right_down(self, event):
3223	"""
3224	Get key stroke event
3225	"""
3226	if self.data == None:
3227	return
3228	# Figuring out key combo: Cmd for copy, Alt for paste
3229	if event.AltDown() and event.ShiftDown():
3230	self._manager.show_ftol_dialog()
3231	flag = True
3232	elif event.AltDown() or event.ShiftDown():
3233	flag = False
3234	else:
3235	return
3236	# make event free
3237	event.Skip()
3238	# messages depending on the flag
3239	if not flag:
3240	msg = " Could not open ftol dialog;"
3241	msg += " Check if the Scipy fit engine is selected in the menubar."
3242	infor = 'warning'
3243	# inform msg to wx
3244	wx.PostEvent(self._manager.parent,
3245	StatusEvent(status=msg, info=infor))
3246
3247	def _onModel2D(self, event):
3248	"""
3249	toggle view of model from 1D to 2D or 2D from 1D
3250	"""
3251	if self.model_view.GetLabelText() == "Show 2D":
3252	self.model_view.SetLabel("Show 1D")
3253	self.enable2D = True
3254
3255	else:
3256	self.model_view.SetLabel("Show 2D")
3257	self.enable2D = False
3258	self.Show(False)
3259	self.create_default_data()
3260	self._manager.store_data(self.uid, data_list=[self.data])
3261
3262	self.set_model_param_sizer(self.model)
3263	self._set_sizer_dispersion()
3264	self._set_weight(is_2D=self.enable2D)
3265	self._set_smear_buttons()
3266	self.Show(True)
3267	self.SetupScrolling()
3268	self._draw_model()
3269
3270	self.state.enable2D = copy.deepcopy(self.enable2D)
3271
3272	def _set_smear_buttons(self):
3273	"""
3274	Set semarer radio buttons
3275	"""
3276	# more disables for 2D
3277	if self.data.__class__.__name__ == "Data2D" or \
3278	self.enable2D:
3279	self.slit_smearer.Disable()
3280	self.pinhole_smearer.Enable(True)
3281	self.default_mask = copy.deepcopy(self.data.mask)
3282	else:
3283	self.slit_smearer.Enable(True)
3284	self.pinhole_smearer.Enable(True)
3285
3286
3287	class BGTextCtrl(wx.TextCtrl):
3288	"""
3289	Text control used to display outputs.
3290	No editing allowed. The background is
3291	grayed out. User can't select text.
3292	"""
3293	def __init__(self, args, *kwds):
3294	wx.TextCtrl.__init__(self, args, *kwds)
3295	self.SetEditable(False)
3296	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3297
3298	# Bind to mouse event to avoid text highlighting
3299	# The event will be skipped once the call-back
3300	# is called.
3301	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3302
3303	def _click(self, event):
3304	"""
3305	Prevent further handling of the mouse event
3306	by not calling Skip().
3307	"""
3308	pass

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SasView

source: sasview/src/sans/perspectives/fitting/fitpage.py @ d44648e

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