fitpage.py @ 69ebe91

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 69ebe91 was e4cd34c, checked in by Mathieu Doucet <doucetm@…>, 12 years ago
Remove Stop button when not on Windows (crashes the application on RHEL6)
Property mode set to `100644`
File size: 128.6 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.dataFitting import check_data_validity
15	from sans.guiframe.utils import format_number
16	from sans.guiframe.utils import check_float
17
18	(Chi2UpdateEvent, EVT_CHI2_UPDATE) = wx.lib.newevent.NewEvent()
19	_BOX_WIDTH = 76
20	_DATA_BOX_WIDTH = 300
21	SMEAR_SIZE_L = 0.00
22	SMEAR_SIZE_H = 0.00
23
24	from sans.perspectives.fitting.basepage import BasicPage as BasicPage
25	from sans.perspectives.fitting.basepage import PageInfoEvent as PageInfoEvent
26	from sans.models.qsmearing import smear_selection
27
28
29	class FitPage(BasicPage):
30	"""
31	FitPanel class contains fields allowing to display results when
32	fitting a model and one data
33
34	:note: For Fit to be performed the user should check at least one parameter
35	on fit Panel window.
36	"""
37
38	def __init__(self, parent, color='rand'):
39	"""
40	Initialization of the Panel
41	"""
42	BasicPage.__init__(self, parent, color=color)
43
44	## draw sizer
45	self._fill_data_sizer()
46	self.is_2D = None
47	self.fit_started = False
48	self.weightbt_string = None
49	self.m_name = None
50	# get smear info from data
51	self._get_smear_info()
52	self._fill_model_sizer(self.sizer1)
53	self._get_defult_custom_smear()
54	self._fill_range_sizer()
55	self._set_smear(self.data)
56	self.Bind(EVT_CHI2_UPDATE, self.on_complete_chisqr)
57	# bind key event
58	self.Bind(wx.EVT_RIGHT_DOWN, self.on_right_down)
59	self._set_bookmark_flag(False)
60	self._set_save_flag(False)
61	self._set_preview_flag(False)
62	self._set_copy_flag(False)
63	self._set_paste_flag(False)
64	self.btFit.SetFocus()
65	self.enable_fit_button()
66	self.fill_data_combobox(data_list=self.data_list)
67	#create a default data for an empty panel
68	self.create_default_data()
69
70	def enable_fit_button(self):
71	"""
72	Enable fit button if data is valid and model is valid
73	"""
74	flag = check_data_validity(self.data) & (self.model is not None)
75	self.btFit.Enable(flag)
76
77	def _fill_data_sizer(self):
78	"""
79	fill sizer 0 with data info
80	"""
81	self.data_box_description = wx.StaticBox(self, -1, 'I(q) Data Source')
82	if check_data_validity(self.data):
83	dname_color = wx.BLUE
84	else:
85	dname_color = wx.RED
86	self.data_box_description.SetForegroundColour(dname_color)
87	boxsizer1 = wx.StaticBoxSizer(self.data_box_description, wx.VERTICAL)
88	#----------------------------------------------------------
89	sizer_data = wx.BoxSizer(wx.HORIZONTAL)
90	self.dataSource = wx.ComboBox(self, -1, style=wx.CB_READONLY)
91	wx.EVT_COMBOBOX(self.dataSource, -1, self.on_select_data)
92	self.dataSource.SetMinSize((_DATA_BOX_WIDTH, -1))
93	sizer_data.Add(wx.StaticText(self, -1, 'Name : '))
94	sizer_data.Add(self.dataSource)
95	sizer_data.Add((0, 5))
96	boxsizer1.Add(sizer_data, 0, wx.ALL, 10)
97	self.sizer0.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
98	self.sizer0.Layout()
99
100	def enable_datasource(self):
101	"""
102	Enable or disable data source control depending on existing data
103	"""
104	if not self.data_list:
105	self.dataSource.Disable()
106	else:
107	self.dataSource.Enable()
108
109	def fill_data_combobox(self, data_list):
110	"""
111	Get a list of data and fill the corresponding combobox
112	"""
113	self.dataSource.Clear()
114	self.data_list = data_list
115	self.enable_datasource()
116	if len(data_list) > 0:
117	#find the maximum range covering all data
118	qmin, qmax, npts = self.compute_data_set_range(data_list)
119	self.qmin_data_set = qmin
120	self.qmax_data_set = qmax
121	self.npts_data_set = npts
122
123	self.qmin.SetValue(str(self.qmin_data_set))
124	self.qmax.SetValue(str(self.qmax_data_set))
125	self.qmin.SetBackgroundColour("white")
126	self.qmax.SetBackgroundColour("white")
127	self.qmin_x = self.qmin_data_set
128	self.qmax_x = self.qmax_data_set
129	self.state.qmin = self.qmin_x
130	self.state.qmax = self.qmax_x
131	is_data = False
132	for data in self.data_list:
133	if data is not None:
134	self.dataSource.Append(str(data.name), clientData=data)
135	if not is_data:
136	is_data = check_data_validity(data)
137	self.dataSource.SetSelection(0)
138	self.on_select_data(event=None)
139
140	def on_select_data(self, event=None):
141	"""
142	On_select_data
143	"""
144	if event is None and self.dataSource.GetCount() > 0:
145	data = self.dataSource.GetClientData(0)
146	self.set_data(data)
147	elif self.dataSource.GetCount() > 0:
148	pos = self.dataSource.GetSelection()
149	data = self.dataSource.GetClientData(pos)
150	self.set_data(data)
151
152	def _on_fit_complete(self):
153	"""
154	When fit is complete ,reset the fit button label.
155	"""
156	self.fit_started = False
157	self.set_fitbutton()
158
159	def _is_2D(self):
160	"""
161	Check if data_name is Data2D
162
163	:return: True or False
164
165	"""
166	if self.data.__class__.__name__ == "Data2D" or \
167	self.enable2D:
168	return True
169	return False
170
171	def _on_engine_change(self, name):
172	"""
173	get the current name of the fit engine type
174	and update the panel accordingly
175	"""
176
177	self.engine_type = str(name)
178	self.state.engine_type = self.engine_type
179	if not self.is_mac:
180	if len(self.parameters) == 0:
181	self.Layout()
182	return
183	self.Layout()
184	self.Refresh()
185
186	def _fill_range_sizer(self):
187	"""
188	Fill the sizer containing the plotting range
189	add access to npts
190	"""
191	is_2Ddata = False
192
193	# Check if data is 2D
194	if self.data.__class__.__name__ == "Data2D" or \
195	self.enable2D:
196	is_2Ddata = True
197
198	title = "Fitting"
199	#smear messages & titles
200	smear_message_none = "No smearing is selected..."
201	smear_message_dqdata = "The dQ data is being used for smearing..."
202	smear_message_2d = \
203	"Higher accuracy is very time-expensive. Use it with care..."
204	smear_message_new_ssmear = \
205	"Please enter only the value of interest to customize smearing..."
206	smear_message_new_psmear = \
207	"Please enter both; the dQ will be generated by interpolation..."
208	smear_message_2d_x_title = "<dQp>[1/A]:"
209	smear_message_2d_y_title = "<dQs>[1/A]:"
210	smear_message_pinhole_min_title = "dQ_low[1/A]:"
211	smear_message_pinhole_max_title = "dQ_high[1/A]:"
212	smear_message_slit_height_title = "Slit height[1/A]:"
213	smear_message_slit_width_title = "Slit width[1/A]:"
214
215	self._get_smear_info()
216
217	#Sizers
218	box_description_range = wx.StaticBox(self, -1, str(title))
219	box_description_range.SetForegroundColour(wx.BLUE)
220	boxsizer_range = wx.StaticBoxSizer(box_description_range, wx.VERTICAL)
221	self.sizer_set_smearer = wx.BoxSizer(wx.VERTICAL)
222	sizer_smearer = wx.BoxSizer(wx.HORIZONTAL)
223	self.sizer_new_smear = wx.BoxSizer(wx.HORIZONTAL)
224	self.sizer_set_masking = wx.BoxSizer(wx.HORIZONTAL)
225	sizer_chi2 = wx.BoxSizer(wx.VERTICAL)
226	smear_set_box = wx.StaticBox(self, -1, 'Set Instrumental Smearing')
227	sizer_smearer_box = wx.StaticBoxSizer(smear_set_box, wx.HORIZONTAL)
228	sizer_smearer_box.SetMinSize((_DATA_BOX_WIDTH, 60))
229
230	weighting_set_box = wx.StaticBox(self, -1, \
231	'Set Weighting by Selecting dI Source')
232	weighting_box = wx.StaticBoxSizer(weighting_set_box, wx.HORIZONTAL)
233	sizer_weighting = wx.BoxSizer(wx.HORIZONTAL)
234	weighting_box.SetMinSize((_DATA_BOX_WIDTH, 40))
235	#Filling the sizer containing weighting info.
236	self.dI_noweight = wx.RadioButton(self, -1, 'No Weighting',
237	style=wx.RB_GROUP)
238	self.dI_didata = wx.RadioButton(self, -1, 'Use dI Data')
239	self.dI_sqrdata = wx.RadioButton(self, -1, 'Use \|sqrt(I Data)\|')
240	self.dI_idata = wx.RadioButton(self, -1, 'Use \|I Data\|')
241	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
242	id=self.dI_noweight.GetId())
243	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
244	id=self.dI_didata.GetId())
245	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
246	id=self.dI_sqrdata.GetId())
247	self.Bind(wx.EVT_RADIOBUTTON, self.onWeighting,
248	id=self.dI_idata.GetId())
249	self.dI_didata.SetValue(True)
250	# add 4 types of weighting to the sizer
251	sizer_weighting.Add(self.dI_noweight, 0, wx.LEFT, 10)
252	sizer_weighting.Add((14, 10))
253	sizer_weighting.Add(self.dI_didata)
254	sizer_weighting.Add((14, 10))
255	sizer_weighting.Add(self.dI_sqrdata)
256	sizer_weighting.Add((14, 10))
257	sizer_weighting.Add(self.dI_idata)
258	sizer_weighting.Add((10, 10))
259	self.dI_noweight.Enable(False)
260	self.dI_didata.Enable(False)
261	self.dI_sqrdata.Enable(False)
262	self.dI_idata.Enable(False)
263	weighting_box.Add(sizer_weighting)
264
265	sizer_fit = wx.GridSizer(2, 4, 2, 6)
266
267	# combobox for smear2d accuracy selection
268	self.smear_accuracy = wx.ComboBox(self, -1, size=(50, -1),
269	style=wx.CB_READONLY)
270	self._set_accuracy_list()
271	self.smear_accuracy.SetValue(self.smear2d_accuracy)
272	self.smear_accuracy.SetSelection(0)
273	self.smear_accuracy.SetToolTipString(\
274	"'Higher' uses more Gaussian points for smearing computation.")
275
276	wx.EVT_COMBOBOX(self.smear_accuracy, -1, self._on_select_accuracy)
277
278	#Fit button
279	self.btFit = wx.Button(self, wx.NewId(), 'Fit', size=(88, 25))
280	self.default_bt_colour = self.btFit.GetDefaultAttributes()
281	self.btFit.Bind(wx.EVT_BUTTON, self._onFit, id=self.btFit.GetId())
282	self.btFit.SetToolTipString("Start fitting.")
283
284	#textcntrl for custom resolution
285	self.smear_pinhole_max = self.ModelTextCtrl(self, -1,
286	size=(_BOX_WIDTH - 25, 20),
287	style=wx.TE_PROCESS_ENTER,
288	text_enter_callback=self.onPinholeSmear)
289	self.smear_pinhole_min = self.ModelTextCtrl(self, -1,
290	size=(_BOX_WIDTH - 25, 20),
291	style=wx.TE_PROCESS_ENTER,
292	text_enter_callback=self.onPinholeSmear)
293	self.smear_slit_height = self.ModelTextCtrl(self, -1,
294	size=(_BOX_WIDTH - 25, 20),
295	style=wx.TE_PROCESS_ENTER,
296	text_enter_callback=self.onSlitSmear)
297	self.smear_slit_width = self.ModelTextCtrl(self, -1,
298	size=(_BOX_WIDTH - 25, 20),
299	style=wx.TE_PROCESS_ENTER,
300	text_enter_callback=self.onSlitSmear)
301
302	## smear
303	self.smear_data_left = BGTextCtrl(self, -1,
304	size=(_BOX_WIDTH - 25, 20), style=0)
305	self.smear_data_left.SetValue(str(self.dq_l))
306	self.smear_data_right = BGTextCtrl(self, -1,
307	size=(_BOX_WIDTH - 25, 20), style=0)
308	self.smear_data_right.SetValue(str(self.dq_r))
309
310	#set default values for smear
311	self.smear_pinhole_max.SetValue(str(self.dx_max))
312	self.smear_pinhole_min.SetValue(str(self.dx_min))
313	self.smear_slit_height.SetValue(str(self.dxl))
314	self.smear_slit_width.SetValue(str(self.dxw))
315
316	#Filling the sizer containing instruments smearing info.
317	self.disable_smearer = wx.RadioButton(self, -1,
318	'None', style=wx.RB_GROUP)
319	self.enable_smearer = wx.RadioButton(self, -1,
320	'Use dQ Data')
321	#self.enable_smearer.SetToolTipString(
322	#"Click to use the loaded dQ data for smearing.")
323	self.pinhole_smearer = wx.RadioButton(self, -1,
324	'Custom Pinhole Smear')
325	#self.pinhole_smearer.SetToolTipString
326	#("Click to input custom resolution for pinhole smearing.")
327	self.slit_smearer = wx.RadioButton(self, -1, 'Custom Slit Smear')
328	#self.slit_smearer.SetToolTipString
329	#("Click to input custom resolution for slit smearing.")
330	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
331	id=self.disable_smearer.GetId())
332	self.Bind(wx.EVT_RADIOBUTTON, self.onSmear,
333	id=self.enable_smearer.GetId())
334	self.Bind(wx.EVT_RADIOBUTTON, self.onPinholeSmear,
335	id=self.pinhole_smearer.GetId())
336	self.Bind(wx.EVT_RADIOBUTTON, self.onSlitSmear,
337	id=self.slit_smearer.GetId())
338	self.disable_smearer.SetValue(True)
339
340	# add 4 types of smearing to the sizer
341	sizer_smearer.Add(self.disable_smearer, 0, wx.LEFT, 10)
342	sizer_smearer.Add((10, 10))
343	sizer_smearer.Add(self.enable_smearer)
344	sizer_smearer.Add((10, 10))
345	sizer_smearer.Add(self.pinhole_smearer)
346	sizer_smearer.Add((10, 10))
347	sizer_smearer.Add(self.slit_smearer)
348	sizer_smearer.Add((10, 10))
349
350	# StaticText for chi2, N(for fitting), Npts
351	self.tcChi = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
352	self.tcChi.SetToolTipString("Chi2/Npts(Fit)")
353	self.Npts_fit = BGTextCtrl(self, -1, "-", size=(75, 20), style=0)
354	self.Npts_fit.SetToolTipString(\
355	" Npts : number of points selected for fitting")
356	self.Npts_total = self.ModelTextCtrl(self, -1,
357	size=(_BOX_WIDTH, 20),
358	style=wx.TE_PROCESS_ENTER,
359	text_enter_callback=self._onQrangeEnter)
360	self.Npts_total.SetValue(format_number(self.npts_x))
361	self.Npts_total.SetToolTipString(\
362	" Total Npts : total number of data points")
363
364	# Update and Draw button
365	self.draw_button = wx.Button(self, wx.NewId(),
366	'Compute', size=(88, 24))
367	self.draw_button.Bind(wx.EVT_BUTTON, \
368	self._onDraw, id=self.draw_button.GetId())
369	self.draw_button.SetToolTipString("Compute and Draw.")
370
371	box_description_1 = wx.StaticText(self, -1, ' Chi2/Npts')
372	box_description_2 = wx.StaticText(self, -1, 'Npts(Fit)')
373	box_description_3 = wx.StaticText(self, -1, 'Total Npts')
374	box_description_3.SetToolTipString( \
375	" Total Npts : total number of data points")
376
377	sizer_fit.Add(box_description_1, 0, 0)
378	sizer_fit.Add(box_description_2, 0, 0)
379	sizer_fit.Add(box_description_3, 0, 0)
380	sizer_fit.Add(self.draw_button, 0, 0)
381	sizer_fit.Add(self.tcChi, 0, 0)
382	sizer_fit.Add(self.Npts_fit, 0, 0)
383	sizer_fit.Add(self.Npts_total, 0, 0)
384	sizer_fit.Add(self.btFit, 0, 0)
385
386	# StaticText for smear
387	self.smear_description_none = wx.StaticText(self, -1,
388	smear_message_none, style=wx.ALIGN_LEFT)
389	self.smear_description_dqdata = wx.StaticText(self,
390	-1, smear_message_dqdata, style=wx.ALIGN_LEFT)
391	self.smear_description_type = wx.StaticText(self,
392	-1, "Type:", style=wx.ALIGN_LEFT)
393	self.smear_description_accuracy_type = wx.StaticText(self, -1,
394	"Accuracy:", style=wx.ALIGN_LEFT)
395	self.smear_description_smear_type = BGTextCtrl(self, -1,
396	size=(57, 20), style=0)
397	self.smear_description_smear_type.SetValue(str(self.dq_l))
398	self.SetBackgroundColour(self.GetParent().GetBackgroundColour())
399	self.smear_description_2d = wx.StaticText(self, -1,
400	smear_message_2d, style=wx.ALIGN_LEFT)
401	self.smear_message_new_s = wx.StaticText(self, -1,
402	smear_message_new_ssmear, style=wx.ALIGN_LEFT)
403	self.smear_message_new_p = wx.StaticText(self, -1,
404	smear_message_new_psmear, style=wx.ALIGN_LEFT)
405	self.smear_description_2d_x = wx.StaticText(self, -1,
406	smear_message_2d_x_title, style=wx.ALIGN_LEFT)
407	self.smear_description_2d_x.SetToolTipString(\
408	" dQp(parallel) in q_r direction.")
409	self.smear_description_2d_y = wx.StaticText(self, -1,
410	smear_message_2d_y_title, style=wx.ALIGN_LEFT)
411	self.smear_description_2d_y.SetToolTipString(\
412	" dQs(perpendicular) in q_phi direction.")
413	self.smear_description_pin_min = wx.StaticText(self, -1,
414	smear_message_pinhole_min_title, style=wx.ALIGN_LEFT)
415	self.smear_description_pin_max = wx.StaticText(self, -1,
416	smear_message_pinhole_max_title, style=wx.ALIGN_LEFT)
417	self.smear_description_slit_height = wx.StaticText(self, -1,
418	smear_message_slit_height_title, style=wx.ALIGN_LEFT)
419	self.smear_description_slit_width = wx.StaticText(self, -1,
420	smear_message_slit_width_title, style=wx.ALIGN_LEFT)
421
422	#arrange sizers
423	self.sizer_set_smearer.Add(sizer_smearer)
424	self.sizer_set_smearer.Add((10, 10))
425	self.sizer_set_smearer.Add(self.smear_description_none,
426	0, wx.CENTER, 10)
427	self.sizer_set_smearer.Add(self.smear_description_dqdata,
428	0, wx.CENTER, 10)
429	self.sizer_set_smearer.Add(self.smear_description_2d,
430	0, wx.CENTER, 10)
431	self.sizer_new_smear.Add(self.smear_description_type,
432	0, wx.CENTER, 10)
433	self.sizer_new_smear.Add(self.smear_description_accuracy_type,
434	0, wx.CENTER, 10)
435	self.sizer_new_smear.Add(self.smear_accuracy)
436	self.sizer_new_smear.Add(self.smear_description_smear_type,
437	0, wx.CENTER, 10)
438	self.sizer_new_smear.Add((15, -1))
439	self.sizer_new_smear.Add(self.smear_description_2d_x,
440	0, wx.CENTER, 10)
441	self.sizer_new_smear.Add(self.smear_description_pin_min,
442	0, wx.CENTER, 10)
443	self.sizer_new_smear.Add(self.smear_description_slit_height,
444	0, wx.CENTER, 10)
445
446	self.sizer_new_smear.Add(self.smear_pinhole_min,
447	0, wx.CENTER, 10)
448	self.sizer_new_smear.Add(self.smear_slit_height,
449	0, wx.CENTER, 10)
450	self.sizer_new_smear.Add(self.smear_data_left,
451	0, wx.CENTER, 10)
452	self.sizer_new_smear.Add((20, -1))
453	self.sizer_new_smear.Add(self.smear_description_2d_y,
454	0, wx.CENTER, 10 )
455	self.sizer_new_smear.Add(self.smear_description_pin_max,
456	0, wx.CENTER, 10 )
457	self.sizer_new_smear.Add(self.smear_description_slit_width,
458	0, wx.CENTER, 10 )
459
460	self.sizer_new_smear.Add(self.smear_pinhole_max, 0, wx.CENTER, 10)
461	self.sizer_new_smear.Add(self.smear_slit_width, 0, wx.CENTER, 10)
462	self.sizer_new_smear.Add(self.smear_data_right, 0, wx.CENTER, 10)
463
464	self.sizer_set_smearer.Add(self.smear_message_new_s, 0, wx.CENTER, 10)
465	self.sizer_set_smearer.Add(self.smear_message_new_p, 0, wx.CENTER, 10)
466	self.sizer_set_smearer.Add((5, 2))
467	self.sizer_set_smearer.Add(self.sizer_new_smear, 0, wx.CENTER, 10)
468
469	# add all to chi2 sizer
470	sizer_smearer_box.Add(self.sizer_set_smearer)
471	sizer_chi2.Add(sizer_smearer_box)
472	sizer_chi2.Add((-1, 5))
473	sizer_chi2.Add(weighting_box)
474	sizer_chi2.Add((-1, 5))
475
476	# hide all smear messages and textctrl
477	self._hide_all_smear_info()
478
479	# get smear_selection
480	self.current_smearer = smear_selection(self.data, self.model)
481
482	# Show only the relevant smear messages, etc
483	if self.current_smearer == None:
484	if not is_2Ddata:
485	self.smear_description_none.Show(True)
486	self.enable_smearer.Disable()
487	else:
488	self.smear_description_none.Show(True)
489	self.slit_smearer.Disable()
490	if self.data == None:
491	self.slit_smearer.Disable()
492	self.pinhole_smearer.Disable()
493	self.enable_smearer.Disable()
494	else:
495	self._show_smear_sizer()
496	boxsizer_range.Add(self.sizer_set_masking)
497	#2D data? default
498	is_2Ddata = False
499
500	#check if it is 2D data
501	if self.data.__class__.__name__ == "Data2D" or self.enable2D:
502	is_2Ddata = True
503
504	self.sizer5.Clear(True)
505
506	self.qmin = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
507	style=wx.TE_PROCESS_ENTER,
508	text_enter_callback=self._onQrangeEnter)
509	self.qmin.SetValue(str(self.qmin_x))
510	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
511
512	self.qmax = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
513	style=wx.TE_PROCESS_ENTER,
514	text_enter_callback=self._onQrangeEnter)
515	self.qmax.SetValue(str(self.qmax_x))
516	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
517	id = wx.NewId()
518	self.reset_qrange = wx.Button(self, id, 'Reset', size=(77, 20))
519
520	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked, id=id)
521	self.reset_qrange.SetToolTipString("Reset Q range to the default")
522
523	sizer = wx.GridSizer(2, 4, 2, 6)
524
525	self.btEditMask = wx.Button(self, wx.NewId(), 'Editor', size=(88, 23))
526	self.btEditMask.Bind(wx.EVT_BUTTON, self._onMask,
527	id=self.btEditMask.GetId())
528	self.btEditMask.SetToolTipString("Edit Mask.")
529	self.EditMask_title = wx.StaticText(self, -1, ' Masking(2D)')
530
531	sizer.Add(wx.StaticText(self, -1, ' Q range'))
532	sizer.Add(wx.StaticText(self, -1, ' Min[1/A]'))
533	sizer.Add(wx.StaticText(self, -1, ' Max[1/A]'))
534	sizer.Add(self.EditMask_title)
535	sizer.Add(self.reset_qrange)
536	sizer.Add(self.qmin)
537	sizer.Add(self.qmax)
538	#sizer.Add(self.theory_npts_tcrtl)
539	sizer.Add(self.btEditMask)
540	boxsizer_range.Add(sizer_chi2)
541	boxsizer_range.Add((10, 10))
542	boxsizer_range.Add(sizer)
543
544	boxsizer_range.Add((10, 15))
545	boxsizer_range.Add(sizer_fit)
546	if is_2Ddata:
547	self.btEditMask.Enable()
548	self.EditMask_title.Enable()
549	else:
550	self.btEditMask.Disable()
551	self.EditMask_title.Disable()
552	## save state
553	self.save_current_state()
554	self.sizer5.Add(boxsizer_range, 0, wx.EXPAND \| wx.ALL, 10)
555	self.sizer5.Layout()
556
557
558	def _set_sizer_dispersion(self):
559	"""
560	draw sizer with gaussian dispersity parameters
561	"""
562	self.fittable_param = []
563	self.fixed_param = []
564	self.orientation_params_disp = []
565
566	self.sizer4_4.Clear(True)
567	if self.model == None:
568	##no model is selected
569	return
570	if not self.enable_disp.GetValue():
571	## the user didn't select dispersity display
572	return
573
574	self._reset_dispersity()
575
576	## fill a sizer with the combobox to select dispersion type
577	model_disp = wx.StaticText(self, -1, 'Function')
578	CHECK_STATE = self.cb1.GetValue()
579	import sans.models.dispersion_models
580	self.polydisp = sans.models.dispersion_models.models
581
582	ix = 0
583	iy = 0
584	disp = wx.StaticText(self, -1, ' ')
585	self.sizer4_4.Add(disp, (iy, ix), (1, 1),
586	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
587	ix += 1
588	values = wx.StaticText(self, -1, 'PD[ratio]')
589	polytext = "Polydispersity (= STD/mean); "
590	polytext += "the standard deviation over the mean value."
591	values.SetToolTipString(polytext)
592
593	self.sizer4_4.Add(values, (iy, ix), (1, 1),
594	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
595	ix += 2
596	if self.is_mac:
597	err_text = 'Error'
598	else:
599	err_text = ''
600	self.text_disp_1 = wx.StaticText(self, -1, err_text)
601	self.sizer4_4.Add(self.text_disp_1, (iy, ix), (1, 1), \
602	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
603
604	ix += 1
605	self.text_disp_min = wx.StaticText(self, -1, 'Min')
606	self.sizer4_4.Add(self.text_disp_min, (iy, ix), (1, 1), \
607	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
608
609	ix += 1
610	self.text_disp_max = wx.StaticText(self, -1, 'Max')
611	self.sizer4_4.Add(self.text_disp_max, (iy, ix), (1, 1),
612	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
613
614	ix += 1
615	npts = wx.StaticText(self, -1, 'Npts')
616	npts.SetToolTipString("Number of sampling points for the numerical\n\
617	integration over the distribution function.")
618	self.sizer4_4.Add(npts, (iy, ix), (1, 1),
619	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
620	ix += 1
621	nsigmas = wx.StaticText(self, -1, 'Nsigs')
622	nsigmas.SetToolTipString("Number of sigmas between which the range\n\
623	of the distribution function will be used for weighting. \n\
624	The value '3' covers 99.5% for Gaussian distribution \n\
625	function. Note: Not recommended to change this value.")
626	self.sizer4_4.Add(nsigmas, (iy, ix), (1, 1),
627	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
628	ix += 1
629	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
630	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
631
632	if self.engine_type == "park":
633	self.text_disp_max.Show(True)
634	self.text_disp_min.Show(True)
635
636	for item in self.model.dispersion.keys():
637	if not item in self.model.orientation_params:
638	if not item in self.disp_cb_dict:
639	self.disp_cb_dict[item] = None
640	name0 = "Distribution of " + item
641	name1 = item + ".width"
642	name2 = item + ".npts"
643	name3 = item + ".nsigmas"
644	if not name1 in self.model.details:
645	self.model.details[name1] = ["", None, None]
646
647	iy += 1
648	for p in self.model.dispersion[item].keys():
649
650	if p == "width":
651	ix = 0
652	cb = wx.CheckBox(self, -1, name0, (10, 10))
653	cb.SetValue(CHECK_STATE)
654	cb.SetToolTipString("Check mark to fit")
655	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
656	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
657	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
658	ix = 1
659	value = self.model.getParam(name1)
660	ctl1 = self.ModelTextCtrl(self, -1,
661	size=(_BOX_WIDTH / 1.3, 20),
662	style=wx.TE_PROCESS_ENTER)
663	ctl1.SetLabel('PD[ratio]')
664	poly_text = "Polydispersity (STD/mean) of %s\n" % item
665	poly_text += "STD: the standard deviation"
666	poly_text += " from the mean value."
667	ctl1.SetToolTipString(poly_text)
668	ctl1.SetValue(str(format_number(value, True)))
669	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
670	## text to show error sign
671	ix = 2
672	text2 = wx.StaticText(self, -1, '+/-')
673	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
674	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
675	if not self.is_mac:
676	text2.Hide()
677
678	ix = 3
679	ctl2 = wx.TextCtrl(self, -1,
680	size=(_BOX_WIDTH / 1.3, 20),
681	style=0)
682
683	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
684	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
685	if not self.is_mac:
686	ctl2.Hide()
687
688	ix = 4
689	ctl3 = self.ModelTextCtrl(self, -1,
690	size=(_BOX_WIDTH / 2, 20),
691	style=wx.TE_PROCESS_ENTER,
692	text_enter_callback=self._onparamRangeEnter)
693
694	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
695	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
696
697	ix = 5
698	ctl4 = self.ModelTextCtrl(self, -1,
699	size=(_BOX_WIDTH / 2, 20),
700	style=wx.TE_PROCESS_ENTER,
701	text_enter_callback=self._onparamRangeEnter)
702
703	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
704	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
705
706	if self.engine_type == "park":
707	ctl3.Show(True)
708	ctl4.Show(True)
709
710	elif p == "npts":
711	ix = 6
712	value = self.model.getParam(name2)
713	Tctl = self.ModelTextCtrl(self, -1,
714	size=(_BOX_WIDTH / 2.2, 20),
715	style=wx.TE_PROCESS_ENTER)
716
717	Tctl.SetValue(str(format_number(value)))
718	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
719	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
720	self.fixed_param.append([None, name2, Tctl, None, None,
721	None, None, None])
722	elif p == "nsigmas":
723	ix = 7
724	value = self.model.getParam(name3)
725	Tct2 = self.ModelTextCtrl(self, -1,
726	size=(_BOX_WIDTH / 2.2, 20),
727	style=wx.TE_PROCESS_ENTER)
728
729	Tct2.SetValue(str(format_number(value)))
730	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
731	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
732	self.fixed_param.append([None, name3, Tct2,
733	None, None, None,
734	None, None])
735
736	ix = 8
737	disp_box = wx.ComboBox(self, -1, size=(65, -1),
738	style=wx.CB_READONLY, name='%s' % name1)
739	for key, value in self.polydisp.iteritems():
740	name_disp = str(key)
741	disp_box.Append(name_disp, value)
742	disp_box.SetStringSelection("gaussian")
743	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
744	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
745	self.fittable_param.append([cb, name1, ctl1, text2,
746	ctl2, ctl3, ctl4, disp_box])
747
748	ix = 0
749	iy += 1
750	self.sizer4_4.Add((20, 20), (iy, ix), (1, 1),
751	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
752	first_orient = True
753	for item in self.model.dispersion.keys():
754	if item in self.model.orientation_params:
755	if not item in self.disp_cb_dict:
756	self.disp_cb_dict[item] = None
757	name0 = "Distribution of " + item
758	name1 = item + ".width"
759	name2 = item + ".npts"
760	name3 = item + ".nsigmas"
761
762	if not name1 in self.model.details:
763	self.model.details[name1] = ["", None, None]
764
765	iy += 1
766	for p in self.model.dispersion[item].keys():
767
768	if p == "width":
769	ix = 0
770	cb = wx.CheckBox(self, -1, name0, (10, 10))
771	cb.SetValue(CHECK_STATE)
772	cb.SetToolTipString("Check mark to fit")
773	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
774	self.sizer4_4.Add(cb, (iy, ix), (1, 1),
775	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
776	if self.data.__class__.__name__ == "Data2D" or \
777	self.enable2D:
778	cb.Show(True)
779	elif cb.IsShown():
780	cb.Hide()
781	ix = 1
782	value = self.model.getParam(name1)
783	ctl1 = self.ModelTextCtrl(self, -1,
784	size=(_BOX_WIDTH / 1.3, 20),
785	style=wx.TE_PROCESS_ENTER)
786	poly_tip = "Absolute Sigma for %s." % item
787	ctl1.SetToolTipString(poly_tip)
788	ctl1.SetValue(str(format_number(value, True)))
789	if self.data.__class__.__name__ == "Data2D" or \
790	self.enable2D:
791	if first_orient:
792	values.SetLabel('PD[ratio], Sig[deg]')
793	poly_text = "PD(polydispersity for lengths):\n"
794	poly_text += "It should be a value between"
795	poly_text += "0 and 1\n"
796	poly_text += "Sigma for angles: \n"
797	poly_text += "It is the STD (ratio*mean)"
798	poly_text += " of the distribution.\n "
799
800	values.SetToolTipString(poly_text)
801	first_orient = False
802	ctl1.Show(True)
803	elif ctl1.IsShown():
804	ctl1.Hide()
805
806	self.sizer4_4.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
807	## text to show error sign
808	ix = 2
809	text2 = wx.StaticText(self, -1, '+/-')
810	self.sizer4_4.Add(text2, (iy, ix), (1, 1),
811	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
812
813	text2.Hide()
814
815	ix = 3
816	ctl2 = wx.TextCtrl(self, -1,
817	size=(_BOX_WIDTH / 1.3, 20),
818	style=0)
819
820	self.sizer4_4.Add(ctl2, (iy, ix), (1, 1),
821	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
822
823	ctl2.Hide()
824	if self.data.__class__.__name__ == "Data2D" or \
825	self.enable2D:
826	if self.is_mac:
827	text2.Show(True)
828	ctl2.Show(True)
829
830	ix = 4
831	ctl3 = self.ModelTextCtrl(self, -1,
832	size=(_BOX_WIDTH / 2, 20),
833	style=wx.TE_PROCESS_ENTER,
834	text_enter_callback=self._onparamRangeEnter)
835
836	self.sizer4_4.Add(ctl3, (iy, ix), (1, 1),
837	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
838
839	ctl3.Hide()
840
841	ix = 5
842	ctl4 = self.ModelTextCtrl(self, -1,
843	size=(_BOX_WIDTH / 2, 20),
844	style=wx.TE_PROCESS_ENTER,
845	text_enter_callback=self._onparamRangeEnter)
846	self.sizer4_4.Add(ctl4, (iy, ix), (1, 1),
847	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
848	ctl4.Hide()
849
850	if self.data.__class__.__name__ == "Data2D" or \
851	self.enable2D:
852	ctl3.Show(True)
853	ctl4.Show(True)
854
855	elif p == "npts":
856	ix = 6
857	value = self.model.getParam(name2)
858	Tctl = self.ModelTextCtrl(self, -1,
859	size=(_BOX_WIDTH / 2.2, 20),
860	style=wx.TE_PROCESS_ENTER)
861
862	Tctl.SetValue(str(format_number(value)))
863	if self.data.__class__.__name__ == "Data2D" or \
864	self.enable2D:
865	Tctl.Show(True)
866	else:
867	Tctl.Hide()
868	self.sizer4_4.Add(Tctl, (iy, ix), (1, 1),
869	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
870	self.fixed_param.append([None, name2, Tctl, None, None,
871	None, None, None])
872	self.orientation_params_disp.append([None, name2,
873	Tctl, None, None,
874	None, None, None])
875	elif p == "nsigmas":
876	ix = 7
877	value = self.model.getParam(name3)
878	Tct2 = self.ModelTextCtrl(self, -1,
879	size=(_BOX_WIDTH / 2.2, 20),
880	style=wx.TE_PROCESS_ENTER)
881
882	Tct2.SetValue(str(format_number(value)))
883	if self.data.__class__.__name__ == "Data2D" or \
884	self.enable2D:
885	Tct2.Show(True)
886	else:
887	Tct2.Hide()
888	self.sizer4_4.Add(Tct2, (iy, ix), (1, 1),
889	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
890
891	self.fixed_param.append([None, name3, Tct2,
892	None, None, None, None, None])
893
894	self.orientation_params_disp.append([None, name3,
895	Tct2, None, None, None, None, None])
896
897	ix = 8
898	disp_box = wx.ComboBox(self, -1, size=(65, -1),
899	style=wx.CB_READONLY, name='%s' % name1)
900	for key, value in self.polydisp.iteritems():
901	name_disp = str(key)
902	disp_box.Append(name_disp, value)
903	disp_box.SetStringSelection("gaussian")
904	wx.EVT_COMBOBOX(disp_box, -1, self._on_disp_func)
905	self.sizer4_4.Add(disp_box, (iy, ix), (1, 1), wx.EXPAND)
906	self.fittable_param.append([cb, name1, ctl1, text2,
907	ctl2, ctl3, ctl4, disp_box])
908	self.orientation_params_disp.append([cb, name1, ctl1,
909	text2, ctl2, ctl3, ctl4, disp_box])
910
911	if self.data.__class__.__name__ == "Data2D" or \
912	self.enable2D:
913	disp_box.Show(True)
914	else:
915	disp_box.Hide()
916
917	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
918
919	self.state.model = self.model.clone()
920	## save state into
921	self.state.cb1 = self.cb1.GetValue()
922	self._copy_parameters_state(self.parameters, self.state.parameters)
923	self._copy_parameters_state(self.orientation_params_disp,
924	self.state.orientation_params_disp)
925	self._copy_parameters_state(self.fittable_param,
926	self.state.fittable_param)
927	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
928
929	wx.PostEvent(self.parent,
930	StatusEvent(status=" Selected Distribution: Gaussian"))
931	#Fill the list of fittable parameters
932	#self.select_all_param(event=None)
933	self.get_all_checked_params()
934	self.Layout()
935
936	def _onDraw(self, event):
937	"""
938	Update and Draw the model
939	"""
940	if self.model == None:
941	msg = "Please select a Model first..."
942	wx.MessageBox(msg, 'Info')
943	return
944	"""
945	if not self.data.is_data:
946	self.npts_x = self.Npts_total.GetValue()
947	self.Npts_fit.SetValue(self.npts_x)
948	self.create_default_data()
949	"""
950	flag = self._update_paramv_on_fit()
951
952	wx.CallAfter(self._onparamEnter_helper)
953	if not flag:
954	msg = "The parameters are invalid"
955	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
956	return
957
958	def _onFit(self, event):
959	"""
960	Allow to fit
961	"""
962	if event != None:
963	event.Skip()
964	if self.fit_started:
965	self._StopFit()
966	self.fit_started = False
967	wx.CallAfter(self.set_fitbutton)
968	return
969
970	if len(self.parent._manager.fit_thread_list) > 0 and\
971	self.parent._manager._fit_engine != "park" and\
972	self._manager.sim_page != None and \
973	self._manager.sim_page.uid == self.uid:
974	msg = "The FitEnging will be set to 'ParkMC'\n"
975	msg += " to fit with more than one data set..."
976	wx.MessageBox(msg, 'Info')
977
978	if self.data is None:
979	msg = "Please get Data first..."
980	wx.MessageBox(msg, 'Info')
981	wx.PostEvent(self._manager.parent,
982	StatusEvent(status="Fit: %s" % msg))
983	return
984	if self.model is None:
985	msg = "Please select a Model first..."
986	wx.MessageBox(msg, 'Info')
987	wx.PostEvent(self._manager.parent,
988	StatusEvent(status="Fit: %s" % msg, type="stop"))
989	return
990
991	if len(self.param_toFit) <= 0:
992	msg = "Select at least one parameter to fit"
993	wx.MessageBox(msg, 'Info')
994	wx.PostEvent(self._manager.parent,
995	StatusEvent(status=msg, type="stop"))
996	return
997
998	flag = self._update_paramv_on_fit()
999
1000	if self.batch_on and not self._is_2D():
1001	if not self._validate_Npts_1D():
1002	return
1003
1004	if not flag:
1005	msg = "Fitting range or parameters are invalid"
1006	wx.PostEvent(self.parent.parent,
1007	StatusEvent(status=msg, type="stop"))
1008	return
1009
1010	self.select_param(event=None)
1011
1012	# Remove or do not allow fitting on the Q=0 point, especially
1013	# when y(q=0)=None at x[0].
1014	self.qmin_x = float(self.qmin.GetValue())
1015	self.qmax_x = float(self.qmax.GetValue())
1016	self._manager._reset_schedule_problem(value=0, uid=self.uid)
1017	self._manager.schedule_for_fit(uid=self.uid, value=1)
1018	self._manager.set_fit_range(uid=self.uid, qmin=self.qmin_x,
1019	qmax=self.qmax_x)
1020
1021	#single fit
1022	#self._manager.onFit(uid=self.uid)
1023	self.fit_started = self._manager.onFit(uid=self.uid)
1024	wx.CallAfter(self.set_fitbutton)
1025
1026	def set_fitbutton(self):
1027	"""
1028	Set fit button label depending on the fit_started[bool]
1029	"""
1030	# Skip this feature if we are not on Windows
1031	#NOTE: the is_mac data member actually means "is no Windows".
1032	if self.is_mac:
1033	return
1034
1035	if self.fit_started:
1036	label = "Stop"
1037	color = "red"
1038	else:
1039	label = "Fit"
1040	color = "black"
1041	self.btFit.Enable(False)
1042	self.btFit.SetLabel(label)
1043	self.btFit.SetForegroundColour(color)
1044	self.btFit.Enable(True)
1045
1046	def get_weight_flag(self):
1047	"""
1048	Get flag corresponding to a given weighting dI data.
1049	"""
1050	button_list = [self.dI_noweight,
1051	self.dI_didata,
1052	self.dI_sqrdata,
1053	self.dI_idata]
1054	flag = 1
1055	for item in button_list:
1056	if item.GetValue():
1057	if button_list.index(item) == 0:
1058	flag = 0 # dy = numpy.ones_like(dy_data)
1059	elif button_list.index(item) == 1:
1060	flag = 1 # dy = dy_data
1061	elif button_list.index(item) == 2:
1062	flag = 2 # dy = numpy.sqrt(numpy.abs(data))
1063	elif button_list.index(item) == 3:
1064	flag = 3 # dy = numpy.abs(data)
1065	break
1066	return flag
1067
1068	def _StopFit(self, event=None):
1069	"""
1070	Stop fit
1071	"""
1072	if event != None:
1073	event.Skip()
1074	self._manager.stop_fit(self.uid)
1075	self._manager._reset_schedule_problem(value=0)
1076	self._on_fit_complete()
1077
1078	def rename_model(self):
1079	"""
1080	find a short name for model
1081	"""
1082	if self.model is not None:
1083	self.model.name = "M" + str(self.index_model)
1084
1085	def _on_select_model(self, event=None):
1086	"""
1087	call back for model selection
1088	"""
1089	self.Show(False)
1090	copy_flag = False
1091	is_poly_enabled = None
1092	if event != None:
1093	if (event.GetEventObject() == self.formfactorbox\
1094	and self.structurebox.GetLabel() != 'None')\
1095	or event.GetEventObject() == self.structurebox\
1096	or event.GetEventObject() == self.multifactorbox:
1097	copy_flag = self.get_copy_params()
1098	is_poly_enabled = self.enable_disp.GetValue()
1099
1100	self._on_select_model_helper()
1101	self.set_model_param_sizer(self.model)
1102	if self.model is None:
1103	self._set_bookmark_flag(False)
1104	self._keep.Enable(False)
1105	self._set_save_flag(False)
1106	self.enable_disp.SetValue(False)
1107	self.disable_disp.SetValue(True)
1108	try:
1109	self.set_dispers_sizer()
1110	except:
1111	pass
1112	self.state.enable_disp = self.enable_disp.GetValue()
1113	self.state.disable_disp = self.disable_disp.GetValue()
1114	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
1115	self.state.slit_smearer = self.slit_smearer.GetValue()
1116
1117	self.state.structurecombobox = self.structurebox.GetLabel()
1118	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1119	self.enable_fit_button()
1120	if self.model != None:
1121	self.m_name = self.model.name
1122	self.state.m_name = self.m_name
1123	self.rename_model()
1124	self._set_copy_flag(True)
1125	self._set_paste_flag(True)
1126	if self.data is not None:
1127	is_data = check_data_validity(self.data)
1128	if is_data:
1129	self._set_bookmark_flag(not self.batch_on)
1130	self._keep.Enable(not self.batch_on)
1131	self._set_save_flag(True)
1132	# Reset smearer, model and data
1133	if not copy_flag:
1134	self.disable_smearer.SetValue(True)
1135	self.enable_smearer.SetValue(False)
1136
1137	# more disables for 2D
1138	self._set_smear_buttons()
1139
1140	try:
1141	# update smearer sizer
1142	#if not self.enable_smearer.GetValue():
1143	# self.disable_smearer.SetValue(True)
1144	self.onSmear(None)
1145	temp_smear = None
1146	if not self.disable_smearer.GetValue():
1147	# Set the smearer environments
1148	temp_smear = self.current_smearer
1149	except:
1150	raise
1151	## error occured on chisqr computation
1152	#pass
1153	## event to post model to fit to fitting plugins
1154	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
1155
1156	## set smearing value whether or not
1157	# the data contain the smearing info
1158	evt = ModelEventbox(model=self.model,
1159	smearer=temp_smear,
1160	enable_smearer=not self.disable_smearer.GetValue(),
1161	qmin=float(self.qmin_x),
1162	uid=self.uid,
1163	caption=self.window_caption,
1164	qmax=float(self.qmax_x))
1165
1166	self._manager._on_model_panel(evt=evt)
1167	self.mbox_description.SetLabel("Model [ %s ]"% str(self.model.name))
1168	self.mbox_description.SetForegroundColour(wx.BLUE)
1169	self.state.model = self.model.clone()
1170	self.state.model.name = self.model.name
1171
1172	if event != None:
1173	## post state to fit panel
1174	new_event = PageInfoEvent(page=self)
1175	wx.PostEvent(self.parent, new_event)
1176	#update list of plugins if new plugin is available
1177	if self.plugin_rbutton.GetValue():
1178	temp = self.parent.update_model_list()
1179	if temp:
1180	self.model_list_box = temp
1181	current_val = self.formfactorbox.GetLabel()
1182	pos = self.formfactorbox.GetSelection()
1183	self._show_combox_helper()
1184	self.formfactorbox.SetSelection(pos)
1185	self.formfactorbox.SetValue(current_val)
1186	# when select a model only from guictr/button
1187	if is_poly_enabled != None:
1188	self.enable_disp.SetValue(is_poly_enabled)
1189	self.disable_disp.SetValue(not is_poly_enabled)
1190	self._set_dipers_Param(event=None)
1191	self.state.enable_disp = self.enable_disp.GetValue()
1192	self.state.disable_disp = self.disable_disp.GetValue()
1193
1194	# Keep the previous param values
1195	if copy_flag:
1196	self.get_paste_params(copy_flag)
1197	wx.CallAfter(self._onDraw, None)
1198
1199	else:
1200	self._draw_model()
1201
1202	if self.batch_on:
1203	self.slit_smearer.Enable(False)
1204	self.pinhole_smearer.Enable(False)
1205	self.btEditMask.Disable()
1206	self.EditMask_title.Disable()
1207
1208	self.Show(True)
1209	self.SetupScrolling()
1210
1211	def _onparamEnter(self, event):
1212	"""
1213	when enter value on panel redraw model according to changed
1214	"""
1215	if self.model == None:
1216	msg = "Please select a Model first..."
1217	wx.MessageBox(msg, 'Info')
1218	return
1219
1220	#default flag
1221	flag = False
1222	self.fitrange = True
1223	#get event object
1224	tcrtl = event.GetEventObject()
1225	#Clear msg if previously shown.
1226	msg = ""
1227	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1228
1229	if check_float(tcrtl):
1230	flag = self._onparamEnter_helper()
1231	self.set_npts2fit()
1232	if self.fitrange:
1233	temp_smearer = None
1234	if not self.disable_smearer.GetValue():
1235	temp_smearer = self.current_smearer
1236	## set smearing value whether or not
1237	# the data contain the smearing info
1238	if self.slit_smearer.GetValue():
1239	flag1 = self.update_slit_smear()
1240	flag = flag or flag1
1241	elif self.pinhole_smearer.GetValue():
1242	flag1 = self.update_pinhole_smear()
1243	flag = flag or flag1
1244	elif self.data.__class__.__name__ != "Data2D" and \
1245	not self.enable2D:
1246	self._manager.set_smearer(smearer=temp_smearer,
1247	fid=self.data.id,
1248	uid=self.uid,
1249	qmin=float(self.qmin_x),
1250	qmax=float(self.qmax_x),
1251	enable_smearer=not self.disable_smearer.GetValue(),
1252	draw=True)
1253	if flag:
1254	#self.compute_chisqr(smearer= temp_smearer)
1255
1256	## new state posted
1257	if self.state_change:
1258	#self._undo.Enable(True)
1259	event = PageInfoEvent(page=self)
1260	wx.PostEvent(self.parent, event)
1261	self.state_change = False
1262	else:
1263	# invalid fit range: do nothing here:
1264	# msg already displayed in validate
1265	return
1266	else:
1267	self.save_current_state()
1268	msg = "Cannot Plot :Must enter a number!!! "
1269	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1270
1271	self.save_current_state()
1272	return
1273
1274	def _onparamRangeEnter(self, event):
1275	"""
1276	Check validity of value enter in the parameters range field
1277	"""
1278	tcrtl = event.GetEventObject()
1279	#Clear msg if previously shown.
1280	msg = ""
1281	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1282	# Flag to register when a parameter has changed.
1283	is_modified = False
1284	if tcrtl.GetValue().lstrip().rstrip() != "":
1285	try:
1286	tcrtl.SetBackgroundColour(wx.WHITE)
1287	self._check_value_enter(self.fittable_param, is_modified)
1288	self._check_value_enter(self.parameters, is_modified)
1289	except:
1290	tcrtl.SetBackgroundColour("pink")
1291	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1292	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1293	return
1294	else:
1295	tcrtl.SetBackgroundColour(wx.WHITE)
1296
1297	#self._undo.Enable(True)
1298	self.save_current_state()
1299	event = PageInfoEvent(page=self)
1300	wx.PostEvent(self.parent, event)
1301	self.state_change = False
1302
1303	def _onQrangeEnter(self, event):
1304	"""
1305	Check validity of value enter in the Q range field
1306	"""
1307	tcrtl = event.GetEventObject()
1308	#Clear msg if previously shown.
1309	msg = ""
1310	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1311	# For theory mode
1312	if not self.data.is_data:
1313	self.npts_x = self.Npts_total.GetValue()
1314	self.Npts_fit.SetValue(self.npts_x)
1315	self.create_default_data()
1316	# Flag to register when a parameter has changed.
1317	if tcrtl.GetValue().lstrip().rstrip() != "":
1318	try:
1319	tcrtl.SetBackgroundColour(wx.WHITE)
1320	# If qmin and qmax have been modified, update qmin and qmax
1321	if self._validate_qrange(self.qmin, self.qmax):
1322	tempmin = float(self.qmin.GetValue())
1323	if tempmin != self.qmin_x:
1324	self.qmin_x = tempmin
1325	tempmax = float(self.qmax.GetValue())
1326	if tempmax != self.qmax_x:
1327	self.qmax_x = tempmax
1328	else:
1329	tcrtl.SetBackgroundColour("pink")
1330	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1331	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1332	return
1333	except:
1334	tcrtl.SetBackgroundColour("pink")
1335	msg = "Model Error:wrong value entered : %s" % sys.exc_value
1336	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1337	return
1338	#Check if # of points for theory model are valid(>0).
1339	# check for 2d
1340	if self.data.__class__.__name__ == "Data2D" or \
1341	self.enable2D:
1342	# set mask
1343	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1344	self.data.qy_data * self.data.qy_data)
1345	index_data = ((self.qmin_x <= radius) & \
1346	(radius <= self.qmax_x))
1347	index_data = (index_data) & (self.data.mask)
1348	index_data = (index_data) & (numpy.isfinite(self.data.data))
1349	if len(index_data[index_data]) < 10:
1350	msg = "Cannot Plot :No or too little npts in"
1351	msg += " that data range!!! "
1352	wx.PostEvent(self.parent.parent,
1353	StatusEvent(status=msg))
1354	return
1355	else:
1356	#self.data.mask = index_data
1357	#self.Npts_fit.SetValue(str(len(self.data.mask)))
1358	self.set_npts2fit()
1359	else:
1360	index_data = ((self.qmin_x <= self.data.x) & \
1361	(self.data.x <= self.qmax_x))
1362	self.Npts_fit.SetValue(str(len(self.data.x[index_data])))
1363
1364	self.npts_x = self.Npts_total.GetValue()
1365	self.create_default_data()
1366	self._save_plotting_range()
1367	else:
1368	tcrtl.SetBackgroundColour("pink")
1369	msg = "Model Error:wrong value entered!!!"
1370	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1371
1372	self._draw_model()
1373	self.save_current_state()
1374	event = PageInfoEvent(page=self)
1375	wx.PostEvent(self.parent, event)
1376	self.state_change = False
1377	return
1378
1379	def _clear_Err_on_Fit(self):
1380	"""
1381	hide the error text control shown
1382	after fitting
1383	"""
1384	if self.is_mac:
1385	return
1386	if hasattr(self, "text2_3"):
1387	self.text2_3.Hide()
1388
1389	if len(self.parameters) > 0:
1390	for item in self.parameters:
1391	if item[0].IsShown():
1392	#Skip t ifhe angle parameters if 1D data
1393	if self.data.__class__.__name__ != "Data2D" and \
1394	not self.enable2D:
1395	if item in self.orientation_params:
1396	continue
1397	if item in self.param_toFit:
1398	continue
1399	## hide statictext +/-
1400	if len(item) < 4:
1401	continue
1402	if item[3] != None and item[3].IsShown():
1403	item[3].Hide()
1404	## hide textcrtl for error after fit
1405	if item[4] != None and item[4].IsShown():
1406	item[4].Hide()
1407
1408	if len(self.fittable_param) > 0:
1409	for item in self.fittable_param:
1410	if item[0].IsShown():
1411	#Skip t ifhe angle parameters if 1D data
1412	if self.data.__class__.__name__ != "Data2D" and \
1413	not self.enable2D:
1414	if item in self.orientation_params:
1415	continue
1416	if item in self.param_toFit:
1417	continue
1418	if len(item) < 4:
1419	continue
1420	## hide statictext +/-
1421	if item[3] != None and item[3].IsShown():
1422	item[3].Hide()
1423	## hide textcrtl for error after fit
1424	if item[4] != None and item[4].IsShown():
1425	item[4].Hide()
1426	return
1427
1428	def _get_defult_custom_smear(self):
1429	"""
1430	Get the defult values for custum smearing.
1431	"""
1432	# get the default values
1433	if self.dxl == None:
1434	self.dxl = 0.0
1435	if self.dxw == None:
1436	self.dxw = ""
1437	if self.dx_min == None:
1438	self.dx_min = SMEAR_SIZE_L
1439	if self.dx_max == None:
1440	self.dx_max = SMEAR_SIZE_H
1441
1442	def _get_smear_info(self):
1443	"""
1444	Get the smear info from data.
1445
1446	:return: self.smear_type, self.dq_l and self.dq_r,
1447	respectively the type of the smear, dq_min and
1448	dq_max for pinhole smear data
1449	while dxl and dxw for slit smear
1450	"""
1451	# default
1452	self.smear_type = None
1453	self.dq_l = None
1454	self.dq_r = None
1455	data = self.data
1456	if self.data is None:
1457	return
1458	elif self.data.__class__.__name__ == "Data2D" or \
1459	self.enable2D:
1460	if data.dqx_data == None or data.dqy_data == None:
1461	return
1462	elif self.current_smearer != None \
1463	and data.dqx_data.any() != 0 \
1464	and data.dqx_data.any() != 0:
1465	self.smear_type = "Pinhole2d"
1466	self.dq_l = format_number(numpy.average(data.dqx_data))
1467	self.dq_r = format_number(numpy.average(data.dqy_data))
1468	return
1469	else:
1470	return
1471	# check if it is pinhole smear and get min max if it is.
1472	if data.dx != None and all(data.dx != 0):
1473	self.smear_type = "Pinhole"
1474	self.dq_l = data.dx[0]
1475	self.dq_r = data.dx[-1]
1476
1477	# check if it is slit smear and get min max if it is.
1478	elif data.dxl != None or data.dxw != None:
1479	self.smear_type = "Slit"
1480	if data.dxl != None and all(data.dxl != 0):
1481	self.dq_l = data.dxl[0]
1482	if data.dxw != None and all(data.dxw != 0):
1483	self.dq_r = data.dxw[0]
1484	#return self.smear_type,self.dq_l,self.dq_r
1485
1486	def _show_smear_sizer(self):
1487	"""
1488	Show only the sizers depending on smear selection
1489	"""
1490	# smear disabled
1491	if self.disable_smearer.GetValue():
1492	self.smear_description_none.Show(True)
1493	# 2Dsmear
1494	elif self._is_2D():
1495	self.smear_description_accuracy_type.Show(True)
1496	self.smear_accuracy.Show(True)
1497	self.smear_description_accuracy_type.Show(True)
1498	self.smear_description_2d.Show(True)
1499	self.smear_description_2d_x.Show(True)
1500	self.smear_description_2d_y.Show(True)
1501	if self.pinhole_smearer.GetValue():
1502	self.smear_pinhole_min.Show(True)
1503	self.smear_pinhole_max.Show(True)
1504	# smear from data
1505	elif self.enable_smearer.GetValue():
1506
1507	self.smear_description_dqdata.Show(True)
1508	if self.smear_type != None:
1509	self.smear_description_smear_type.Show(True)
1510	if self.smear_type == 'Slit':
1511	self.smear_description_slit_height.Show(True)
1512	self.smear_description_slit_width.Show(True)
1513	elif self.smear_type == 'Pinhole':
1514	self.smear_description_pin_min.Show(True)
1515	self.smear_description_pin_max.Show(True)
1516	self.smear_description_smear_type.Show(True)
1517	self.smear_description_type.Show(True)
1518	self.smear_data_left.Show(True)
1519	self.smear_data_right.Show(True)
1520	# custom pinhole smear
1521	elif self.pinhole_smearer.GetValue():
1522	if self.smear_type == 'Pinhole':
1523	self.smear_message_new_p.Show(True)
1524	self.smear_description_pin_min.Show(True)
1525	self.smear_description_pin_max.Show(True)
1526
1527	self.smear_pinhole_min.Show(True)
1528	self.smear_pinhole_max.Show(True)
1529	# custom slit smear
1530	elif self.slit_smearer.GetValue():
1531	self.smear_message_new_s.Show(True)
1532	self.smear_description_slit_height.Show(True)
1533	self.smear_slit_height.Show(True)
1534	self.smear_description_slit_width.Show(True)
1535	self.smear_slit_width.Show(True)
1536
1537	def _hide_all_smear_info(self):
1538	"""
1539	Hide all smearing messages in the set_smearer sizer
1540	"""
1541	self.smear_description_none.Hide()
1542	self.smear_description_dqdata.Hide()
1543	self.smear_description_type.Hide()
1544	self.smear_description_smear_type.Hide()
1545	self.smear_description_accuracy_type.Hide()
1546	self.smear_description_2d_x.Hide()
1547	self.smear_description_2d_y.Hide()
1548	self.smear_description_2d.Hide()
1549
1550	self.smear_accuracy.Hide()
1551	self.smear_data_left.Hide()
1552	self.smear_data_right.Hide()
1553	self.smear_description_pin_min.Hide()
1554	self.smear_pinhole_min.Hide()
1555	self.smear_description_pin_max.Hide()
1556	self.smear_pinhole_max.Hide()
1557	self.smear_description_slit_height.Hide()
1558	self.smear_slit_height.Hide()
1559	self.smear_description_slit_width.Hide()
1560	self.smear_slit_width.Hide()
1561	self.smear_message_new_p.Hide()
1562	self.smear_message_new_s.Hide()
1563
1564	def _set_accuracy_list(self):
1565	"""
1566	Set the list of an accuracy in 2D custum smear:
1567	Xhigh, High, Med, or Low
1568	"""
1569	# list of accuracy choices
1570	list = ['Low', 'Med', 'High', 'Xhigh']
1571	for idx in range(len(list)):
1572	self.smear_accuracy.Append(list[idx], idx)
1573
1574	def _set_fun_box_list(self, fun_box):
1575	"""
1576	Set the list of func for multifunctional models
1577	"""
1578	# Check if it is multi_functional model
1579	if self.model.__class__ not in self.model_list_box["Multi-Functions"] \
1580	and not self.temp_multi_functional:
1581	return None
1582	# Get the func name list
1583	list = self.model.fun_list
1584	if len(list) == 0:
1585	return None
1586	# build function (combo)box
1587	ind = 0
1588	while(ind < len(list)):
1589	for key, val in list.iteritems():
1590	if (val == ind):
1591	fun_box.Append(key, val)
1592	break
1593	ind += 1
1594
1595	def _on_select_accuracy(self, event):
1596	"""
1597	Select an accuracy in 2D custom smear: Xhigh, High, Med, or Low
1598	"""
1599	#event.Skip()
1600	# Check if the accuracy is same as before
1601	#self.smear2d_accuracy = event.GetEventObject().GetValue()
1602	self.smear2d_accuracy = self.smear_accuracy.GetValue()
1603	if self.pinhole_smearer.GetValue():
1604	self.onPinholeSmear(event=None)
1605	else:
1606	self.onSmear(event=None)
1607	if self.current_smearer != None:
1608	self.current_smearer.set_accuracy(accuracy=\
1609	self.smear2d_accuracy)
1610	event.Skip()
1611
1612	def _on_fun_box(self, event):
1613	"""
1614	Select an func: Erf,Rparabola,LParabola
1615	"""
1616	fun_val = None
1617	fun_box = event.GetEventObject()
1618	name = fun_box.Name
1619	value = fun_box.GetValue()
1620	if value in self.model.fun_list:
1621	fun_val = self.model.fun_list[value]
1622
1623	self.model.setParam(name, fun_val)
1624	# save state
1625	self._copy_parameters_state(self.str_parameters,
1626	self.state.str_parameters)
1627	# update params
1628	self._update_paramv_on_fit()
1629	# draw
1630	self._draw_model()
1631	self.Refresh()
1632	# get ready for new event
1633	event.Skip()
1634
1635	def _onMask(self, event):
1636	"""
1637	Build a panel to allow to edit Mask
1638	"""
1639	from sans.guiframe.local_perspectives.plotting.masking \
1640	import MaskPanel as MaskDialog
1641
1642	self.panel = MaskDialog(base=self, data=self.data, id=wx.NewId())
1643	self.panel.ShowModal()
1644
1645	def _draw_masked_model(self, event):
1646	"""
1647	Draw model image w/mask
1648	"""
1649	is_valid_qrange = self._update_paramv_on_fit()
1650
1651	if is_valid_qrange and self.model != None:
1652	self.panel.MakeModal(False)
1653	event.Skip()
1654	# try re draw the model plot if it exists
1655	self._draw_model()
1656	self.set_npts2fit()
1657	elif self.model == None:
1658	self.panel.MakeModal(False)
1659	event.Skip()
1660	self.set_npts2fit()
1661	msg = "No model is found on updating MASK in the model plot... "
1662	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1663	else:
1664	event.Skip()
1665	msg = ' Please consider your Q range, too.'
1666	self.panel.ShowMessage(msg)
1667
1668	def _set_smear(self, data):
1669	"""
1670	Set_smear
1671	"""
1672	if data is None:
1673	return
1674	self.current_smearer = smear_selection(data, self.model)
1675	flag = self.disable_smearer.GetValue()
1676	self.disable_smearer.SetValue(flag)
1677	if self.current_smearer == None:
1678	self.enable_smearer.Disable()
1679	else:
1680	self.enable_smearer.Enable()
1681	if not flag:
1682	self.onSmear(None)
1683
1684	def _mac_sleep(self, sec=0.2):
1685	"""
1686	Give sleep to MAC
1687	"""
1688	if self.is_mac:
1689	time.sleep(sec)
1690
1691	def get_view_mode(self):
1692	"""
1693	return True if the panel allow 2D or False if 1D
1694	"""
1695	return self.enable2D
1696
1697	def compute_data_set_range(self, data_list):
1698	"""
1699	find the range that include all data in the set
1700	return the minimum and the maximum values
1701	"""
1702	if data_list is not None and data_list != []:
1703	for data in data_list:
1704	qmin, qmax, npts = self.compute_data_range(data)
1705	self.qmin_data_set = min(self.qmin_data_set, qmin)
1706	self.qmax_data_set = max(self.qmax_data_set, qmax)
1707	self.npts_data_set += npts
1708	return self.qmin_data_set, self.qmax_data_set, self.npts_data_set
1709
1710	def compute_data_range(self, data):
1711	"""
1712	compute the minimum and the maximum range of the data
1713	return the npts contains in data
1714	:param data:
1715	"""
1716	qmin, qmax, npts = None, None, None
1717	if data is not None:
1718	if not hasattr(data, "data"):
1719	try:
1720	qmin = min(data.x)
1721	# Maximum value of data
1722	qmax = max(data.x)
1723	npts = len(data.x)
1724	except:
1725	msg = "Unable to find min/max/length of \n data named %s"% \
1726	data.filename
1727	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1728	info="error"))
1729	raise ValueError, msg
1730
1731	else:
1732	qmin = 0
1733	try:
1734	x = max(math.fabs(data.xmin), math.fabs(data.xmax))
1735	y = max(math.fabs(data.ymin), math.fabs(data.ymax))
1736	except:
1737	msg = "Unable to find min/max of \n data named %s"% \
1738	data.filename
1739	wx.PostEvent(self._manager.parent, StatusEvent(status=msg,
1740	info="error"))
1741	raise ValueError, msg
1742	## Maximum value of data
1743	qmax = math.sqrt(x * x + y * y)
1744	npts = len(data.data)
1745	return qmin, qmax, npts
1746
1747	def set_data(self, data):
1748	"""
1749	reset the current data
1750	"""
1751	id = None
1752	flag = False
1753	is_data = False
1754	if self.data is not None:
1755	is_data = check_data_validity(self.data)
1756	if not is_data and data is not None:
1757	flag = True
1758	if data is not None:
1759	id = data.id
1760	if is_data:
1761	self.graph_id = self.data.group_id
1762	flag = (data.id != self.data.id)
1763	self.data = data
1764	if check_data_validity(data):
1765	self.graph_id = data.group_id
1766	self.data.group_id = self.graph_id
1767
1768	if self.data is None:
1769	data_name = ""
1770	self._set_bookmark_flag(False)
1771	self._keep.Enable(False)
1772	self._set_save_flag(False)
1773	else:
1774	if self.model != None:
1775	self._set_bookmark_flag(not self.batch_on)
1776	self._keep.Enable(not self.batch_on)
1777
1778	self._set_save_flag(True)
1779	self._set_preview_flag(True)
1780
1781	self._set_smear(data)
1782	# more disables for 2D
1783	if self.data.__class__.__name__ == "Data2D" or \
1784	self.enable2D:
1785	self.slit_smearer.Disable()
1786	self.pinhole_smearer.Enable(True)
1787	self.default_mask = copy.deepcopy(self.data.mask)
1788	if self.data.err_data == None or\
1789	(self.data.err_data == 1).all() or\
1790	(self.data.err_data == 0).all():
1791	self.dI_didata.Enable(False)
1792	self.dI_noweight.SetValue(True)
1793	self.weightbt_string = self.dI_noweight.GetLabelText()
1794	else:
1795	self.dI_didata.Enable(True)
1796	self.dI_didata.SetValue(True)
1797	self.weightbt_string = self.dI_didata.GetLabelText()
1798	else:
1799	self.slit_smearer.Enable(True)
1800	self.pinhole_smearer.Enable(True)
1801	if self.data.dy == None or\
1802	(self.data.dy == 1).all() or\
1803	(self.data.dy == 0).all():
1804	self.dI_didata.Enable(False)
1805	self.dI_noweight.SetValue(True)
1806	self.weightbt_string = self.dI_noweight.GetLabelText()
1807	else:
1808	self.dI_didata.Enable(True)
1809	self.dI_didata.SetValue(True)
1810	self.weightbt_string = self.dI_didata.GetLabelText()
1811	# Enable weighting radio uttons
1812	self.dI_noweight.Enable(True)
1813	self.dI_sqrdata.Enable(True)
1814	self.dI_idata.Enable(True)
1815
1816	self.formfactorbox.Enable()
1817	self.structurebox.Enable()
1818	data_name = self.data.name
1819	_, _, npts = self.compute_data_range(self.data)
1820	#set maximum range for x in linear scale
1821	if not hasattr(self.data, "data"): # Display only for 1D data fit
1822	self.btEditMask.Disable()
1823	self.EditMask_title.Disable()
1824	else:
1825	self.btEditMask.Enable()
1826	self.EditMask_title.Enable()
1827
1828	self.Npts_total.SetValue(str(npts))
1829	#default:number of data points selected to fit
1830	self.Npts_fit.SetValue(str(npts))
1831	self.Npts_total.SetEditable(False)
1832	self.Npts_total.SetBackgroundColour(\
1833	self.GetParent().GetBackgroundColour())
1834
1835	self.Npts_total.Bind(wx.EVT_MOUSE_EVENTS, self._npts_click)
1836	self.dataSource.SetValue(data_name)
1837	self.state.data = data
1838	self.enable_fit_button()
1839	# send graph_id to page_finder
1840	self._manager.set_graph_id(uid=self.uid, graph_id=self.graph_id)
1841	#focus the page
1842	if check_data_validity(data):
1843	self.data_box_description.SetForegroundColour(wx.BLUE)
1844
1845	if self.batch_on:
1846	self.slit_smearer.Enable(False)
1847	self.pinhole_smearer.Enable(False)
1848	self.btEditMask.Disable()
1849	self.EditMask_title.Disable()
1850
1851	self.on_set_focus(None)
1852	self.Refresh()
1853	#update model plot with new data information
1854	if flag:
1855	#set model view button
1856	if not self.enable_smearer.GetValue():
1857	self.disable_smearer.SetValue(True)
1858	self.onSmear(None)
1859
1860	if self.data.__class__.__name__ == "Data2D":
1861	self.enable2D = True
1862	self.model_view.SetLabel("2D Mode")
1863	else:
1864	self.enable2D = False
1865	self.model_view.SetLabel("1D Mode")
1866	self.model_view.Disable()
1867	#replace data plot on combo box selection
1868	#by removing the previous selected data
1869	#wx.PostEvent(self._manager.parent,
1870	# NewPlotEvent(action="remove",
1871	# group_id=self.graph_id, id=id))
1872	#plot the current selected data
1873	wx.PostEvent(self._manager.parent,
1874	NewPlotEvent(action="check", plot=self.data,
1875	title=str(self.data.title)))
1876	self._draw_model()
1877
1878	def _npts_click(self, event):
1879	"""
1880	Prevent further handling of the mouse event on Npts_total
1881	by not calling Skip().
1882	"""
1883	pass
1884
1885	def reset_page(self, state, first=False):
1886	"""
1887	reset the state
1888	"""
1889	self.reset_page_helper(state)
1890
1891	self.select_param(event=None)
1892	#Save state_fit
1893	self.save_current_state_fit()
1894	self._lay_out()
1895	self.Refresh()
1896
1897	def get_range(self):
1898	"""
1899	return the fitting range
1900	"""
1901	return float(self.qmin_x), float(self.qmax_x)
1902
1903	def get_npts2fit(self):
1904	"""
1905	return numbers of data points within qrange
1906
1907	:Note: This is for Park where chi2 is not normalized by Npts of fit
1908
1909	"""
1910	if self.data is None:
1911	return
1912	npts2fit = 0
1913	qmin, qmax = self.get_range()
1914	if self.data.__class__.__name__ == "Data2D" or \
1915	self.enable2D:
1916	radius = numpy.sqrt(self.data.qx_data * self.data.qx_data +
1917	self.data.qy_data * self.data.qy_data)
1918	index_data = (self.qmin_x <= radius) & (radius <= self.qmax_x)
1919	index_data = (index_data) & (self.data.mask)
1920	index_data = (index_data) & (numpy.isfinite(self.data.data))
1921	npts2fit = len(self.data.data[index_data])
1922	else:
1923	for qx in self.data.x:
1924	if qx >= qmin and qx <= qmax:
1925	npts2fit += 1
1926	return npts2fit
1927
1928	def set_npts2fit(self):
1929	"""
1930	setValue Npts for fitting
1931	"""
1932	self.Npts_fit.SetValue(str(self.get_npts2fit()))
1933
1934	def get_chi2(self):
1935	"""
1936	return the current chi2
1937	"""
1938	return self.tcChi.GetValue()
1939
1940	def get_param_list(self):
1941	"""
1942	:return self.param_toFit: list containing references to TextCtrl
1943	checked.Theses TextCtrl will allow reference to parameters to fit.
1944
1945	:raise: if return an empty list of parameter fit will nnote work
1946	properly so raise ValueError,"missing parameter to fit"
1947	"""
1948	if self.param_toFit != []:
1949	return self.param_toFit
1950	else:
1951	msg = "missing parameters to fit"
1952	wx.MessageBox(msg, 'warning')
1953	return False
1954
1955	def onsetValues(self, chisqr, p_name, out, cov):
1956	"""
1957	Build the panel from the fit result
1958
1959	:param chisqr: Value of the goodness of fit metric
1960	:param p_name: the name of parameters
1961	:param out: list of parameter with the best value found during fitting
1962	:param cov: Covariance matrix
1963
1964	"""
1965	# make sure stop button to fit button all the time
1966	self._on_fit_complete()
1967	if out == None or not numpy.isfinite(chisqr):
1968	raise ValueError, "Fit error occured..."
1969
1970	is_modified = False
1971	has_error = False
1972	dispersity = ''
1973
1974	#Hide textctrl boxes of errors.
1975	self._clear_Err_on_Fit()
1976
1977	#Check if chi2 is finite
1978	if chisqr != None and numpy.isfinite(chisqr):
1979	#format chi2
1980	if self.engine_type == "park":
1981	npt_fit = float(self.get_npts2fit())
1982	chi2 = format_number(chisqr, True)
1983	self.tcChi.SetValue(chi2)
1984	self.tcChi.Refresh()
1985	else:
1986	self.tcChi.SetValue("-")
1987
1988	#Hide error title
1989	if self.text2_3.IsShown() and not self.is_mac:
1990	self.text2_3.Hide()
1991
1992	try:
1993	if self.enable_disp.GetValue():
1994	if hasattr(self, "text_disp_1"):
1995	if self.text_disp_1 != None and not self.is_mac:
1996	self.text_disp_1.Hide()
1997	except:
1998	dispersity = None
1999	pass
2000
2001	i = 0
2002	#Set the panel when fit result are list
2003	for item in self.param_toFit:
2004	if len(item) > 5 and item != None:
2005	if item[0].IsShown():
2006	## reset error value to initial state
2007	if not self.is_mac:
2008	item[3].Hide()
2009	item[4].Hide()
2010	for ind in range(len(out)):
2011	if item[1] == p_name[ind]:
2012	break
2013	if len(out) > 0 and out[ind] != None:
2014	val_out = format_number(out[ind], True)
2015	item[2].SetValue(val_out)
2016
2017	if(cov != None and len(cov) == len(out)):
2018	try:
2019	if dispersity != None:
2020	if self.enable_disp.GetValue():
2021	if hasattr(self, "text_disp_1"):
2022	if self.text_disp_1 != None:
2023	if not self.text_disp_1.IsShown()\
2024	and not self.is_mac:
2025	self.text_disp_1.Show(True)
2026	except:
2027	pass
2028
2029	if cov[ind] != None:
2030	if numpy.isfinite(float(cov[ind])):
2031	val_err = format_number(cov[ind], True)
2032	if not self.is_mac:
2033	item[3].Show(True)
2034	item[4].Show(True)
2035	item[4].SetValue(val_err)
2036	has_error = True
2037	i += 1
2038	else:
2039	raise ValueError, "onsetValues: Invalid parameters..."
2040	#Show error title when any errors displayed
2041	if has_error:
2042	if not self.text2_3.IsShown():
2043	self.text2_3.Show(True)
2044	## save current state
2045	self.save_current_state()
2046
2047	if not self.is_mac:
2048	self.Layout()
2049	self.Refresh()
2050	self._mac_sleep(0.1)
2051	#plot model ( when drawing, do not update chisqr value again)
2052	self._draw_model(update_chisqr=False, source='fit')
2053
2054	def onWeighting(self, event):
2055	"""
2056	On Weighting radio button event, sets the weightbt_string
2057	"""
2058	self.weightbt_string = event.GetEventObject().GetLabelText()
2059	self._set_weight()
2060
2061	def _set_weight(self, is_2D=None):
2062	"""
2063	Set weight in fit problem
2064	"""
2065	# compute weight for the current data
2066	from .utils import get_weight
2067	flag_weight = self.get_weight_flag()
2068	if is_2D == None:
2069	is_2D = self._is_2D()
2070	weight = get_weight(data=self.data,
2071	is2d=is_2D,
2072	flag=flag_weight)
2073	self._manager.set_fit_weight(uid=self.uid,
2074	flag=flag_weight,
2075	is2d=is_2D,
2076	fid=None)
2077
2078	def onPinholeSmear(self, event):
2079	"""
2080	Create a custom pinhole smear object that will change the way residuals
2081	are compute when fitting
2082
2083	:Note: accuracy is given by strings'High','Med', 'Low' FOR 2d,
2084	None for 1D
2085
2086	"""
2087	if self.model == None:
2088	self.disable_smearer.SetValue(True)
2089	if event == None:
2090	return
2091	msg = "Please select a Model first..."
2092	wx.MessageBox(msg, 'Info')
2093	wx.PostEvent(self._manager.parent,
2094	StatusEvent(status="Smear: %s" % msg))
2095	return
2096
2097	# Need update param values
2098	self._update_paramv_on_fit()
2099
2100	# msg default
2101	msg = None
2102	if event != None:
2103	tcrtl = event.GetEventObject()
2104	# event case of radio button
2105	if tcrtl.GetValue() == True:
2106	self.dx_min = 0.0
2107	self.dx_max = 0.0
2108	is_new_pinhole = True
2109	else:
2110	is_new_pinhole = self._is_changed_pinhole()
2111	else:
2112	is_new_pinhole = True
2113	# if any value is changed
2114	if is_new_pinhole:
2115	msg = self._set_pinhole_smear()
2116	# hide all silt sizer
2117	self._hide_all_smear_info()
2118
2119	# show relevant slit sizers
2120	self._show_smear_sizer()
2121
2122	self.sizer_set_smearer.Layout()
2123	self.Layout()
2124
2125	if event != None:
2126	event.Skip()
2127	#self._undo.Enable(True)
2128	self.save_current_state()
2129	event = PageInfoEvent(page=self)
2130	wx.PostEvent(self.parent, event)
2131
2132	def _is_changed_pinhole(self):
2133	"""
2134	check if any of pinhole smear is changed
2135
2136	:return: True or False
2137
2138	"""
2139	# get the values
2140	pin_min = self.smear_pinhole_min.GetValue()
2141	pin_max = self.smear_pinhole_max.GetValue()
2142
2143	# Check changes in slit width
2144	try:
2145	dx_min = float(pin_min)
2146	except:
2147	return True
2148	if self.dx_min != dx_min:
2149	return True
2150
2151	# Check changes in slit heigth
2152	try:
2153	dx_max = float(pin_max)
2154	except:
2155	return True
2156	if self.dx_max != dx_max:
2157	return True
2158	return False
2159
2160	def _set_pinhole_smear(self):
2161	"""
2162	Set custom pinhole smear
2163
2164	:return: msg
2165
2166	"""
2167	# copy data
2168	data = copy.deepcopy(self.data)
2169	if self._is_2D():
2170	self.smear_type = 'Pinhole2d'
2171	len_data = len(data.data)
2172	data.dqx_data = numpy.zeros(len_data)
2173	data.dqy_data = numpy.zeros(len_data)
2174	else:
2175	self.smear_type = 'Pinhole'
2176	len_data = len(data.x)
2177	data.dx = numpy.zeros(len_data)
2178	data.dxl = None
2179	data.dxw = None
2180	msg = None
2181
2182	get_pin_min = self.smear_pinhole_min
2183	get_pin_max = self.smear_pinhole_max
2184
2185	if not check_float(get_pin_min):
2186	get_pin_min.SetBackgroundColour("pink")
2187	msg = "Model Error:wrong value entered!!!"
2188	elif not check_float(get_pin_max):
2189	get_pin_max.SetBackgroundColour("pink")
2190	msg = "Model Error:wrong value entered!!!"
2191	else:
2192	if len_data < 2:
2193	len_data = 2
2194	self.dx_min = float(get_pin_min.GetValue())
2195	self.dx_max = float(get_pin_max.GetValue())
2196	if self.dx_min < 0:
2197	get_pin_min.SetBackgroundColour("pink")
2198	msg = "Model Error:This value can not be negative!!!"
2199	elif self.dx_max < 0:
2200	get_pin_max.SetBackgroundColour("pink")
2201	msg = "Model Error:This value can not be negative!!!"
2202	elif self.dx_min != None and self.dx_max != None:
2203	if self._is_2D():
2204	data.dqx_data[data.dqx_data == 0] = self.dx_min
2205	data.dqy_data[data.dqy_data == 0] = self.dx_max
2206	elif self.dx_min == self.dx_max:
2207	data.dx[data.dx == 0] = self.dx_min
2208	else:
2209	step = (self.dx_max - self.dx_min) / (len_data - 1)
2210	data.dx = numpy.arange(self.dx_min,
2211	self.dx_max + step / 1.1,
2212	step)
2213	elif self.dx_min != None:
2214	if self._is_2D():
2215	data.dqx_data[data.dqx_data == 0] = self.dx_min
2216	else:
2217	data.dx[data.dx == 0] = self.dx_min
2218	elif self.dx_max != None:
2219	if self._is_2D():
2220	data.dqy_data[data.dqy_data == 0] = self.dx_max
2221	else:
2222	data.dx[data.dx == 0] = self.dx_max
2223	self.current_smearer = smear_selection(data, self.model)
2224	# 2D need to set accuracy
2225	if self._is_2D():
2226	self.current_smearer.set_accuracy(accuracy=\
2227	self.smear2d_accuracy)
2228
2229	if msg != None:
2230	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2231	else:
2232	get_pin_min.SetBackgroundColour("white")
2233	get_pin_max.SetBackgroundColour("white")
2234	## set smearing value whether or not the data contain the smearing info
2235
2236	self._manager.set_smearer(smearer=self.current_smearer,
2237	fid=self.data.id,
2238	qmin=float(self.qmin_x),
2239	qmax=float(self.qmax_x),
2240	enable_smearer=not self.disable_smearer.GetValue(),
2241	uid=self.uid)
2242	return msg
2243
2244	def update_pinhole_smear(self):
2245	"""
2246	called by kill_focus on pinhole TextCntrl
2247	to update the changes
2248
2249	:return: False when wrong value was entered
2250
2251	"""
2252	# msg default
2253	msg = None
2254	# check if any value is changed
2255	if self._is_changed_pinhole():
2256	msg = self._set_pinhole_smear()
2257	wx.CallAfter(self.save_current_state)
2258
2259	if msg != None:
2260	return False
2261	else:
2262	return True
2263
2264	def onSlitSmear(self, event):
2265	"""
2266	Create a custom slit smear object that will change the way residuals
2267	are compute when fitting
2268	"""
2269	if self.model == None:
2270	self.disable_smearer.SetValue(True)
2271	if event == None:
2272	return
2273	msg = "Please select a Model first..."
2274	wx.MessageBox(msg, 'Info')
2275	wx.PostEvent(self._manager.parent,
2276	StatusEvent(status="Smear: %s" % msg))
2277	return
2278
2279	# Need update param values
2280	self._update_paramv_on_fit()
2281
2282	# msg default
2283	msg = None
2284	# for event given
2285	if event != None:
2286	tcrtl = event.GetEventObject()
2287	# event case of radio button
2288	if tcrtl.GetValue():
2289	self.dxl = 0.0
2290	self.dxw = 0.0
2291	is_new_slit = True
2292	else:
2293	is_new_slit = self._is_changed_slit()
2294	else:
2295	is_new_slit = True
2296
2297	# if any value is changed
2298	if is_new_slit:
2299	msg = self._set_slit_smear()
2300
2301	# hide all silt sizer
2302	self._hide_all_smear_info()
2303	# show relevant slit sizers
2304	self._show_smear_sizer()
2305	self.sizer_set_smearer.Layout()
2306	self.Layout()
2307
2308	if event != None:
2309	event.Skip()
2310	self.save_current_state()
2311	event = PageInfoEvent(page=self)
2312	wx.PostEvent(self.parent, event)
2313	if msg != None:
2314	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2315
2316	def _is_changed_slit(self):
2317	"""
2318	check if any of slit lengths is changed
2319
2320	:return: True or False
2321
2322	"""
2323	# get the values
2324	width = self.smear_slit_width.GetValue()
2325	height = self.smear_slit_height.GetValue()
2326
2327	# check and change the box bg color if it was pink
2328	# but it should be white now
2329	# because this is the case that _set_slit_smear() will not handle
2330	if height.lstrip().rstrip() == "":
2331	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2332	if width.lstrip().rstrip() == "":
2333	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2334
2335	# Check changes in slit width
2336	if width == "":
2337	dxw = 0.0
2338	else:
2339	try:
2340	dxw = float(width)
2341	except:
2342	return True
2343	if self.dxw != dxw:
2344	return True
2345
2346	# Check changes in slit heigth
2347	if height == "":
2348	dxl = 0.0
2349	else:
2350	try:
2351	dxl = float(height)
2352	except:
2353	return True
2354	if self.dxl != dxl:
2355	return True
2356
2357	return False
2358
2359	def _set_slit_smear(self):
2360	"""
2361	Set custom slit smear
2362
2363	:return: message to inform the user about the validity
2364	of the values entered for slit smear
2365	"""
2366	if self.data.__class__.__name__ == "Data2D" or \
2367	self.enable2D:
2368	return
2369	# make sure once more if it is smearer
2370	data = copy.deepcopy(self.data)
2371	data_len = len(data.x)
2372	data.dx = None
2373	data.dxl = None
2374	data.dxw = None
2375	msg = None
2376
2377	try:
2378	self.dxl = float(self.smear_slit_height.GetValue())
2379	data.dxl = self.dxl * numpy.ones(data_len)
2380	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2381	except:
2382	data.dxl = numpy.zeros(data_len)
2383	if self.smear_slit_height.GetValue().lstrip().rstrip() != "":
2384	self.smear_slit_height.SetBackgroundColour("pink")
2385	msg = "Wrong value entered... "
2386	else:
2387	self.smear_slit_height.SetBackgroundColour(wx.WHITE)
2388	try:
2389	self.dxw = float(self.smear_slit_width.GetValue())
2390	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2391	data.dxw = self.dxw * numpy.ones(data_len)
2392	except:
2393	data.dxw = numpy.zeros(data_len)
2394	if self.smear_slit_width.GetValue().lstrip().rstrip() != "":
2395	self.smear_slit_width.SetBackgroundColour("pink")
2396	msg = "Wrong Fit value entered... "
2397	else:
2398	self.smear_slit_width.SetBackgroundColour(wx.WHITE)
2399
2400	self.current_smearer = smear_selection(data, self.model)
2401	## set smearing value whether or not the data contain the smearing info
2402	self._manager.set_smearer(smearer=self.current_smearer,
2403	fid=self.data.id,
2404	qmin=float(self.qmin_x),
2405	qmax=float(self.qmax_x),
2406	enable_smearer=not self.disable_smearer.GetValue(),
2407	uid=self.uid)
2408	return msg
2409
2410	def update_slit_smear(self):
2411	"""
2412	called by kill_focus on pinhole TextCntrl
2413	to update the changes
2414
2415	:return: False when wrong value was entered
2416
2417	"""
2418	# msg default
2419	msg = None
2420	# check if any value is changed
2421	if self._is_changed_slit():
2422	msg = self._set_slit_smear()
2423	#self._undo.Enable(True)
2424	self.save_current_state()
2425
2426	if msg != None:
2427	return False
2428	else:
2429	return True
2430
2431	def onSmear(self, event):
2432	"""
2433	Create a smear object that will change the way residuals
2434	are compute when fitting
2435	"""
2436	if event != None:
2437	event.Skip()
2438	if self.data is None:
2439	return
2440
2441	if self.model == None:
2442	self.disable_smearer.SetValue(True)
2443	if event == None:
2444	return
2445	msg = "Please select a Model first..."
2446	wx.MessageBox(msg, 'Info')
2447	wx.PostEvent(self._manager.parent,
2448	StatusEvent(status="Smear: %s" % msg))
2449	return
2450	# Need update param values
2451	self._update_paramv_on_fit()
2452	if self.model != None:
2453	if self.data.is_data:
2454	self._manager.page_finder[self.uid].add_data(data=self.data)
2455	temp_smearer = self.on_smear_helper()
2456
2457	self.sizer_set_smearer.Layout()
2458	self.Layout()
2459	self._set_weight()
2460
2461	## set smearing value whether or not the data contain the smearing info
2462	wx.CallAfter(self._manager.set_smearer, uid=self.uid,
2463	smearer=temp_smearer,
2464	fid=self.data.id,
2465	qmin=float(self.qmin_x),
2466	qmax=float(self.qmax_x),
2467	enable_smearer=not self.disable_smearer.GetValue(),
2468	draw=True)
2469
2470	self.state.enable_smearer = self.enable_smearer.GetValue()
2471	self.state.disable_smearer = self.disable_smearer.GetValue()
2472	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
2473	self.state.slit_smearer = self.slit_smearer.GetValue()
2474
2475	def on_smear_helper(self, update=False):
2476	"""
2477	Help for onSmear
2478
2479	:param update: force or not to update
2480	"""
2481	self._get_smear_info()
2482	#renew smear sizer
2483	if self.smear_type != None:
2484	self.smear_description_smear_type.SetValue(str(self.smear_type))
2485	self.smear_data_left.SetValue(str(self.dq_l))
2486	self.smear_data_right.SetValue(str(self.dq_r))
2487
2488	self._hide_all_smear_info()
2489	data = copy.deepcopy(self.data)
2490
2491	# make sure once more if it is smearer
2492	temp_smearer = smear_selection(data, self.model)
2493	if self.current_smearer != temp_smearer or update:
2494	self.current_smearer = temp_smearer
2495	if self.enable_smearer.GetValue():
2496	if self.current_smearer == None:
2497	wx.PostEvent(self._manager.parent,
2498	StatusEvent(status="Data contains no smearing information"))
2499	else:
2500	wx.PostEvent(self._manager.parent,
2501	StatusEvent(status="Data contains smearing information"))
2502
2503	self.smear_data_left.Show(True)
2504	self.smear_data_right.Show(True)
2505	temp_smearer = self.current_smearer
2506	elif self.disable_smearer.GetValue():
2507	self.smear_description_none.Show(True)
2508	elif self.pinhole_smearer.GetValue():
2509	self.onPinholeSmear(None)
2510	elif self.slit_smearer.GetValue():
2511	self.onSlitSmear(None)
2512	self._show_smear_sizer()
2513
2514	return temp_smearer
2515
2516	def on_complete_chisqr(self, event):
2517	"""
2518	Display result chisqr on the panel
2519	:event: activated by fitting/ complete after draw
2520	"""
2521	try:
2522	if event == None:
2523	output = "-"
2524	elif not numpy.isfinite(event.output):
2525	output = "-"
2526	else:
2527	output = event.output
2528	self.tcChi.SetValue(str(format_number(output, True)))
2529	self.state.tcChi = self.tcChi.GetValue()
2530	except:
2531	pass
2532
2533	def get_all_checked_params(self):
2534	"""
2535	Found all parameters current check and add them to list of parameters
2536	to fit
2537	"""
2538	self.param_toFit = []
2539	for item in self.parameters:
2540	if item[0].GetValue() and item not in self.param_toFit:
2541	if item[0].IsShown():
2542	self.param_toFit.append(item)
2543	for item in self.fittable_param:
2544	if item[0].GetValue() and item not in self.param_toFit:
2545	if item[0].IsShown():
2546	self.param_toFit.append(item)
2547	self.save_current_state_fit()
2548
2549	event = PageInfoEvent(page=self)
2550	wx.PostEvent(self.parent, event)
2551	param2fit = []
2552	for item in self.param_toFit:
2553	if item[0] and item[0].IsShown():
2554	param2fit.append(item[1])
2555	self.parent._manager.set_param2fit(self.uid, param2fit)
2556
2557	def select_all_param(self, event):
2558	"""
2559	set to true or false all checkBox given the main checkbox value cb1
2560	"""
2561	self.param_toFit = []
2562	if self.parameters != []:
2563	if self.cb1.GetValue():
2564	for item in self.parameters:
2565	if item[0].IsShown():
2566	## for data2D select all to fit
2567	if self.data.__class__.__name__ == "Data2D" or \
2568	self.enable2D:
2569	item[0].SetValue(True)
2570	self.param_toFit.append(item)
2571	else:
2572	## for 1D all parameters except orientation
2573	if not item in self.orientation_params:
2574	item[0].SetValue(True)
2575	self.param_toFit.append(item)
2576	else:
2577	item[0].SetValue(False)
2578	#if len(self.fittable_param)>0:
2579	for item in self.fittable_param:
2580	if item[0].IsShown():
2581	if self.data.__class__.__name__ == "Data2D" or \
2582	self.enable2D:
2583	item[0].SetValue(True)
2584	self.param_toFit.append(item)
2585	try:
2586	if len(self.values[item[1]]) > 0:
2587	item[0].SetValue(False)
2588	except:
2589	pass
2590
2591	else:
2592	## for 1D all parameters except orientation
2593	if not item in self.orientation_params_disp:
2594	item[0].SetValue(True)
2595	self.param_toFit.append(item)
2596	try:
2597	if len(self.values[item[1]]) > 0:
2598	item[0].SetValue(False)
2599	except:
2600	pass
2601	else:
2602	item[0].SetValue(False)
2603
2604	else:
2605	for item in self.parameters:
2606	item[0].SetValue(False)
2607	for item in self.fittable_param:
2608	item[0].SetValue(False)
2609	self.param_toFit = []
2610
2611	self.save_current_state_fit()
2612
2613	if event != None:
2614	#self._undo.Enable(True)
2615	## post state to fit panel
2616	event = PageInfoEvent(page=self)
2617	wx.PostEvent(self.parent, event)
2618	param2fit = []
2619	for item in self.param_toFit:
2620	if item[0] and item[0].IsShown():
2621	param2fit.append(item[1])
2622	self.parent._manager.set_param2fit(self.uid, param2fit)
2623
2624	def select_param(self, event):
2625	"""
2626	Select TextCtrl checked for fitting purpose and stores them
2627	in self.param_toFit=[] list
2628	"""
2629	self.param_toFit = []
2630	for item in self.parameters:
2631	#Skip t ifhe angle parameters if 1D data
2632	if self.data.__class__.__name__ != "Data2D" and\
2633	not self.enable2D:
2634	if item in self.orientation_params:
2635	continue
2636	#Select parameters to fit for list of primary parameters
2637	if item[0].GetValue() and item[0].IsShown():
2638	if not (item in self.param_toFit):
2639	self.param_toFit.append(item)
2640	else:
2641	#remove parameters from the fitting list
2642	if item in self.param_toFit:
2643	self.param_toFit.remove(item)
2644
2645	#Select parameters to fit for list of fittable parameters
2646	# with dispersion
2647	for item in self.fittable_param:
2648	#Skip t ifhe angle parameters if 1D data
2649	if self.data.__class__.__name__ != "Data2D" and\
2650	not self.enable2D:
2651	if item in self.orientation_params:
2652	continue
2653	if item[0].GetValue() and item[0].IsShown():
2654	if not (item in self.param_toFit):
2655	self.param_toFit.append(item)
2656	else:
2657	#remove parameters from the fitting list
2658	if item in self.param_toFit:
2659	self.param_toFit.remove(item)
2660
2661	#Calculate num. of angle parameters
2662	if self.data.__class__.__name__ == "Data2D" or \
2663	self.enable2D:
2664	len_orient_para = 0
2665	else:
2666	len_orient_para = len(self.orientation_params) # assume even len
2667	#Total num. of angle parameters
2668	if len(self.fittable_param) > 0:
2669	len_orient_para *= 2
2670	#Set the value of checkbox that selected every checkbox or not
2671	if len(self.parameters) + len(self.fittable_param) - len_orient_para \
2672	== len(self.param_toFit):
2673	self.cb1.SetValue(True)
2674	else:
2675	self.cb1.SetValue(False)
2676
2677	self.save_current_state_fit()
2678	if event != None:
2679	## post state to fit panel
2680	event = PageInfoEvent(page=self)
2681	wx.PostEvent(self.parent, event)
2682
2683	param2fit = []
2684	for item in self.param_toFit:
2685	if item[0] and item[0].IsShown():
2686	param2fit.append(item[1])
2687	self.parent._manager.set_param2fit(self.uid, param2fit)
2688
2689	def set_model_param_sizer(self, model):
2690	"""
2691	Build the panel from the model content
2692
2693	:param model: the model selected in combo box for fitting purpose
2694
2695	"""
2696	self.sizer3.Clear(True)
2697	self.parameters = []
2698	self.str_parameters = []
2699	self.param_toFit = []
2700	self.fittable_param = []
2701	self.fixed_param = []
2702	self.orientation_params = []
2703	self.orientation_params_disp = []
2704
2705	if model == None:
2706	self.sizer3.Layout()
2707	self.SetupScrolling()
2708	return
2709	## the panel is drawn using the current value of the fit engine
2710	if self.engine_type == None and self._manager != None:
2711	self.engine_type = self._manager._return_engine_type()
2712
2713	box_description = wx.StaticBox(self, -1, str("Model Parameters"))
2714	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2715	sizer = wx.GridBagSizer(5, 5)
2716	## save the current model
2717	self.model = model
2718
2719	keys = self.model.getParamList()
2720	#list of dispersion paramaters
2721	self.disp_list = self.model.getDispParamList()
2722
2723	def custom_compare(a, b):
2724	"""
2725	Custom compare to order, first by alphabets then second by number.
2726	"""
2727	# number at the last digit
2728	a_last = a[len(a) - 1]
2729	b_last = b[len(b) - 1]
2730	# default
2731	num_a = None
2732	num_b = None
2733	# split the names
2734	a2 = a.lower().split('_')
2735	b2 = b.lower().split('_')
2736	# check length of a2, b2
2737	len_a2 = len(a2)
2738	len_b2 = len(b2)
2739	# check if it contains a int number(<10)
2740	try:
2741	num_a = int(a_last)
2742	except:
2743	pass
2744	try:
2745	num_b = int(b_last)
2746	except:
2747	pass
2748	# Put 'scale' near the top; happens
2749	# when numbered param name exists
2750	if a == 'scale':
2751	return -1
2752	# both have a number
2753	if num_a != None and num_b != None:
2754	if num_a > num_b:
2755	return -1
2756	# same number
2757	elif num_a == num_b:
2758	# different last names
2759	if a2[len_a2 - 1] != b2[len_b2 - 1] and num_a != 0:
2760	return -cmp(a2[len_a2 - 1], b2[len_b2 - 1])
2761	else:
2762	return cmp(a, b)
2763	else:
2764	return 1
2765	# one of them has a number
2766	elif num_a != None:
2767	return 1
2768	elif num_b != None:
2769	return -1
2770	# no numbers
2771	else:
2772	return cmp(a.lower(), b.lower())
2773
2774	keys.sort(custom_compare)
2775
2776	iy = 0
2777	ix = 0
2778	select_text = "Select All"
2779	self.cb1 = wx.CheckBox(self, -1, str(select_text), (10, 10))
2780	wx.EVT_CHECKBOX(self, self.cb1.GetId(), self.select_all_param)
2781	self.cb1.SetToolTipString("To check/uncheck all the boxes below.")
2782	self.cb1.SetValue(True)
2783
2784	sizer.Add(self.cb1, (iy, ix), (1, 1), \
2785	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2786	ix += 1
2787	self.text2_2 = wx.StaticText(self, -1, 'Value')
2788	sizer.Add(self.text2_2, (iy, ix), (1, 1), \
2789	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2790	ix += 2
2791	self.text2_3 = wx.StaticText(self, -1, 'Error')
2792	sizer.Add(self.text2_3, (iy, ix), (1, 1), \
2793	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2794	if not self.is_mac:
2795	self.text2_3.Hide()
2796	ix += 1
2797	self.text2_min = wx.StaticText(self, -1, 'Min')
2798	sizer.Add(self.text2_min, (iy, ix), (1, 1), \
2799	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2800	#self.text2_min.Hide()
2801	ix += 1
2802	self.text2_max = wx.StaticText(self, -1, 'Max')
2803	sizer.Add(self.text2_max, (iy, ix), (1, 1), \
2804	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2805	#self.text2_max.Hide()
2806	ix += 1
2807	self.text2_4 = wx.StaticText(self, -1, '[Units]')
2808	sizer.Add(self.text2_4, (iy, ix), (1, 1), \
2809	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2810	self.text2_4.Hide()
2811
2812	CHECK_STATE = self.cb1.GetValue()
2813	for item in keys:
2814	if not item in self.disp_list and not item in \
2815	self.model.orientation_params:
2816
2817	##prepare a spot to store errors
2818	if not item in self.model.details:
2819	self.model.details[item] = ["", None, None]
2820
2821	iy += 1
2822	ix = 0
2823	if (self.model.__class__ in \
2824	self.model_list_box["Multi-Functions"] or \
2825	self.temp_multi_functional)\
2826	and (item in self.model.non_fittable):
2827	non_fittable_name = wx.StaticText(self, -1, item)
2828	sizer.Add(non_fittable_name, (iy, ix), (1, 1), \
2829	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 21)
2830	## add parameter value
2831	ix += 1
2832	value = self.model.getParam(item)
2833	if len(self.model.fun_list) > 0:
2834	#num = item.split('_')[1][5:7]
2835	fun_box = wx.ComboBox(self, -1, size=(100, -1),
2836	style=wx.CB_READONLY, name='%s' % item)
2837	self._set_fun_box_list(fun_box)
2838	fun_box.SetSelection(0)
2839	#self.fun_box.SetToolTipString("A function
2840	# describing the interface")
2841	wx.EVT_COMBOBOX(fun_box, -1, self._on_fun_box)
2842	else:
2843	fun_box = self.ModelTextCtrl(self, -1,
2844	size=(_BOX_WIDTH, 20),
2845	style=wx.TE_PROCESS_ENTER, name='%s' % item)
2846	fun_box.SetToolTipString(\
2847	"Hit 'Enter' after typing to update the plot.")
2848	fun_box.SetValue(format_number(value, True))
2849	sizer.Add(fun_box, (iy, ix), (1, 1), wx.EXPAND)
2850	self.str_parameters.append([None, item, fun_box,
2851	None, None, None,
2852	None, None])
2853	else:
2854	## add parameters name with checkbox for selecting to fit
2855	cb = wx.CheckBox(self, -1, item)
2856	cb.SetValue(CHECK_STATE)
2857	cb.SetToolTipString(" Check mark to fit.")
2858	#cb.SetValue(True)
2859	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2860
2861	sizer.Add(cb, (iy, ix), (1, 1),
2862	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2863
2864	## add parameter value
2865	ix += 1
2866	value = self.model.getParam(item)
2867	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
2868	style=wx.TE_PROCESS_ENTER)
2869	ctl1.SetToolTipString(\
2870	"Hit 'Enter' after typing to update the plot.")
2871	ctl1.SetValue(format_number(value, True))
2872	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2873	## text to show error sign
2874	ix += 1
2875	text2 = wx.StaticText(self, -1, '+/-')
2876	sizer.Add(text2, (iy, ix), (1, 1), \
2877	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2878	if not self.is_mac:
2879	text2.Hide()
2880	ix += 1
2881	ctl2 = wx.TextCtrl(self, -1,
2882	size=(_BOX_WIDTH / 1.2, 20), style=0)
2883	sizer.Add(ctl2, (iy, ix), (1, 1),
2884	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2885	if not self.is_mac:
2886	ctl2.Hide()
2887
2888	ix += 1
2889	ctl3 = self.ModelTextCtrl(self, -1,
2890	size=(_BOX_WIDTH / 1.9, 20),
2891	style=wx.TE_PROCESS_ENTER,
2892	text_enter_callback=self._onparamRangeEnter)
2893
2894	sizer.Add(ctl3, (iy, ix), (1, 1),
2895	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2896
2897	ix += 1
2898	ctl4 = self.ModelTextCtrl(self, -1,
2899	size=(_BOX_WIDTH / 1.9, 20),
2900	style=wx.TE_PROCESS_ENTER,
2901	text_enter_callback=self._onparamRangeEnter)
2902	sizer.Add(ctl4, (iy, ix), (1, 1),
2903	wx.EXPAND \| wx.FIXED_MINSIZE, 0)
2904
2905	ix += 1
2906	# Units
2907	if item in self.model.details:
2908	units = wx.StaticText(self, -1,
2909	self.model.details[item][0], style=wx.ALIGN_LEFT)
2910	else:
2911	units = wx.StaticText(self, -1, "",
2912	style=wx.ALIGN_LEFT)
2913	sizer.Add(units, (iy, ix), (1, 1),
2914	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2915
2916	self.parameters.append([cb, item, ctl1,
2917	text2, ctl2, ctl3, ctl4, units])
2918
2919	iy += 1
2920	sizer.Add((10, 10), (iy, ix), (1, 1),
2921	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2922
2923	# type can be either Guassian or Array
2924	if len(self.model.dispersion.values()) > 0:
2925	type = self.model.dispersion.values()[0]["type"]
2926	else:
2927	type = "Gaussian"
2928
2929	iy += 1
2930	ix = 0
2931	#Add tile for orientational angle
2932	for item in keys:
2933	if item in self.model.orientation_params:
2934	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
2935	sizer.Add(orient_angle, (iy, ix), (1, 1),
2936	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 15)
2937	if not self.data.__class__.__name__ == "Data2D" and \
2938	not self.enable2D:
2939	orient_angle.Hide()
2940	else:
2941	orient_angle.Show(True)
2942	break
2943
2944	#For Gaussian only
2945	if type.lower() != "array":
2946	for item in self.model.orientation_params:
2947	if not item in self.disp_list:
2948	##prepare a spot to store min max
2949	if not item in self.model.details:
2950	self.model.details[item] = ["", None, None]
2951
2952	iy += 1
2953	ix = 0
2954	## add parameters name with checkbox for selecting to fit
2955	cb = wx.CheckBox(self, -1, item)
2956	cb.SetValue(CHECK_STATE)
2957	cb.SetToolTipString("Check mark to fit")
2958	wx.EVT_CHECKBOX(self, cb.GetId(), self.select_param)
2959	if self.data.__class__.__name__ == "Data2D" or \
2960	self.enable2D:
2961	cb.Show(True)
2962	else:
2963	cb.Hide()
2964	sizer.Add(cb, (iy, ix), (1, 1),
2965	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 5)
2966
2967	## add parameter value
2968	ix += 1
2969	value = self.model.getParam(item)
2970	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH, 20),
2971	style=wx.TE_PROCESS_ENTER)
2972	ctl1.SetToolTipString(\
2973	"Hit 'Enter' after typing to update the plot.")
2974	ctl1.SetValue(format_number(value, True))
2975	if self.data.__class__.__name__ == "Data2D" or \
2976	self.enable2D:
2977	ctl1.Show(True)
2978	else:
2979	ctl1.Hide()
2980	sizer.Add(ctl1, (iy, ix), (1, 1), wx.EXPAND)
2981	## text to show error sign
2982	ix += 1
2983	text2 = wx.StaticText(self, -1, '+/-')
2984	sizer.Add(text2, (iy, ix), (1, 1), \
2985	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2986
2987	text2.Hide()
2988	ix += 1
2989	ctl2 = wx.TextCtrl(self, -1,
2990	size=(_BOX_WIDTH / 1.2, 20), style=0)
2991	sizer.Add(ctl2, (iy, ix), (1, 1),
2992	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
2993
2994	ctl2.Hide()
2995
2996	ix += 1
2997	ctl3 = self.ModelTextCtrl(self, -1,
2998	size=(_BOX_WIDTH / 1.8, 20),
2999	style=wx.TE_PROCESS_ENTER,
3000	text_enter_callback=self._onparamRangeEnter)
3001
3002	sizer.Add(ctl3, (iy, ix), (1, 1),
3003	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3004	ctl3.Hide()
3005
3006	ix += 1
3007	ctl4 = self.ModelTextCtrl(self, -1,
3008	size=(_BOX_WIDTH / 1.8, 20),
3009	style=wx.TE_PROCESS_ENTER,
3010	text_enter_callback=self._onparamRangeEnter)
3011	sizer.Add(ctl4, (iy, ix), (1, 1),
3012	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3013
3014	ctl4.Hide()
3015
3016	if self.data.__class__.__name__ == "Data2D" or \
3017	self.enable2D:
3018	if self.is_mac:
3019	text2.Show(True)
3020	ctl2.Show(True)
3021	ctl3.Show(True)
3022	ctl4.Show(True)
3023
3024	ix += 1
3025	# Units
3026	if item in self.model.details:
3027	units = wx.StaticText(self, -1,
3028	self.model.details[item][0],
3029	style=wx.ALIGN_LEFT)
3030	else:
3031	units = wx.StaticText(self, -1, "",
3032	style=wx.ALIGN_LEFT)
3033	if self.data.__class__.__name__ == "Data2D" or \
3034	self.enable2D:
3035	units.Show(True)
3036	else:
3037	units.Hide()
3038
3039	sizer.Add(units, (iy, ix), (1, 1),
3040	wx.EXPAND \| wx.ADJUST_MINSIZE, 0)
3041
3042	self.parameters.append([cb, item, ctl1,
3043	text2, ctl2, ctl3, ctl4, units])
3044	self.orientation_params.append([cb, item, ctl1,
3045	text2, ctl2, ctl3, ctl4, units])
3046
3047	iy += 1
3048	box_description.SetForegroundColour(wx.BLUE)
3049	#Display units text on panel
3050	for item in keys:
3051	if item in self.model.details:
3052	self.text2_4.Show()
3053	#Fill the list of fittable parameters
3054	self.get_all_checked_params()
3055	self.save_current_state_fit()
3056	boxsizer1.Add(sizer)
3057	self.sizer3.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3058	self.sizer3.Layout()
3059	self.Layout()
3060
3061	def on_right_down(self, event):
3062	"""
3063	Get key stroke event
3064	"""
3065	if self.data == None:
3066	return
3067	# Figuring out key combo: Cmd for copy, Alt for paste
3068	if event.AltDown() and event.ShiftDown():
3069	self._manager.show_ftol_dialog()
3070	flag = True
3071	elif event.AltDown() or event.ShiftDown():
3072	flag = False
3073	else:
3074	return
3075	# make event free
3076	event.Skip()
3077	# messages depending on the flag
3078	if not flag:
3079	msg = " Could not open ftol dialog;"
3080	msg += " Check if the Scipy fit engine is selected in the menubar."
3081	infor = 'warning'
3082	# inform msg to wx
3083	wx.PostEvent(self.parent.parent,
3084	StatusEvent(status=msg, info=infor))
3085
3086	def _onModel2D(self, event):
3087	"""
3088	toggle view of model from 1D to 2D or 2D from 1D
3089	"""
3090	if self.model_view.GetLabelText() == "Show 2D":
3091	self.model_view.SetLabel("Show 1D")
3092	self.enable2D = True
3093
3094	else:
3095	self.model_view.SetLabel("Show 2D")
3096	self.enable2D = False
3097	self.Show(False)
3098	self.create_default_data()
3099	self._manager.store_data(self.uid, data_list=[self.data])
3100
3101	self.set_model_param_sizer(self.model)
3102	self._set_sizer_dispersion()
3103	self._set_weight(is_2D=self.enable2D)
3104	self._set_smear_buttons()
3105	self.Show(True)
3106	self.SetupScrolling()
3107	self._draw_model()
3108
3109	self.state.enable2D = copy.deepcopy(self.enable2D)
3110
3111	def _set_smear_buttons(self):
3112	"""
3113	Set semarer radio buttons
3114	"""
3115	# more disables for 2D
3116	if self.data.__class__.__name__ == "Data2D" or \
3117	self.enable2D:
3118	self.slit_smearer.Disable()
3119	self.pinhole_smearer.Enable(True)
3120	self.default_mask = copy.deepcopy(self.data.mask)
3121	else:
3122	self.slit_smearer.Enable(True)
3123	self.pinhole_smearer.Enable(True)
3124
3125
3126	class BGTextCtrl(wx.TextCtrl):
3127	"""
3128	Text control used to display outputs.
3129	No editing allowed. The background is
3130	grayed out. User can't select text.
3131	"""
3132	def __init__(self, args, *kwds):
3133	wx.TextCtrl.__init__(self, args, *kwds)
3134	self.SetEditable(False)
3135	self.SetBackgroundColour(self.GetParent().parent.GetBackgroundColour())
3136
3137	# Bind to mouse event to avoid text highlighting
3138	# The event will be skipped once the call-back
3139	# is called.
3140	self.Bind(wx.EVT_MOUSE_EVENTS, self._click)
3141
3142	def _click(self, event):
3143	"""
3144	Prevent further handling of the mouse event
3145	by not calling Skip().
3146	"""
3147	pass

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SasView

source: sasview/fittingview/src/sans/perspectives/fitting/fitpage.py @ 69ebe91

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