basepage.py @ bac3988

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 bac3988 was bac3988, checked in by ajj, 8 years ago
Fixing category lists and list of models in GUI
Property mode set to `100644`
File size: 144.2 KB

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1	"""
2	Base Page for fitting
3	"""
4	import sys
5	import os
6	import wx
7	import numpy
8	import time
9	import copy
10	import math
11	import string
12	import json
13	import logging
14	from collections import defaultdict
15	from wx.lib.scrolledpanel import ScrolledPanel
16	from sas.sasgui.guiframe.panel_base import PanelBase
17	from sas.sasgui.guiframe.utils import format_number, check_float, IdList
18	from sas.sasgui.guiframe.events import PanelOnFocusEvent
19	from sas.sasgui.guiframe.events import StatusEvent
20	from sas.sasgui.guiframe.events import AppendBookmarkEvent
21	from sas.sasgui.guiframe.dataFitting import Data2D
22	from sas.sasgui.guiframe.dataFitting import Data1D
23	from sas.sasgui.guiframe.dataFitting import check_data_validity
24	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
25	from sas.sascalc.dataloader.data_info import Detector
26	from sas.sascalc.dataloader.data_info import Source
27	from sas.sasgui.perspectives.fitting.pagestate import PageState
28	from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
29	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
30
31
32	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
33	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
34	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
35
36	_BOX_WIDTH = 76
37	_QMIN_DEFAULT = 0.0005
38	_QMAX_DEFAULT = 0.5
39	_NPTS_DEFAULT = 50
40	#Control panel width
41	if sys.platform.count("win32") > 0:
42	PANEL_WIDTH = 450
43	FONT_VARIANT = 0
44	ON_MAC = False
45	else:
46	PANEL_WIDTH = 500
47	FONT_VARIANT = 1
48	ON_MAC = True
49
50
51	class BasicPage(ScrolledPanel, PanelBase):
52	"""
53	This class provide general structure of fitpanel page
54	"""
55	## Internal name for the AUI manager
56	window_name = "Fit Page"
57	## Title to appear on top of the window
58	window_caption = "Fit Page "
59
60	# These two buttons have specific IDs since they seem to be created more
61	# frequently than they need to. In particular, set_dispers_sizer() is
62	# called by _on_select_model
63	ID_BOOKMARK = wx.NewId()
64	ID_DISPERSER_HELP = wx.NewId()
65	_id_pool = IdList()
66
67	def __init__(self, parent, color='blue', **kwargs):
68	"""
69	"""
70	ScrolledPanel.__init__(self, parent, **kwargs)
71	PanelBase.__init__(self, parent)
72	self.SetupScrolling()
73	#Set window's font size
74	self.SetWindowVariant(variant=FONT_VARIANT)
75	self.SetBackgroundColour(color)
76
77	self._ids = iter(self._id_pool)
78	## parent of the page
79	self.parent = parent
80	## manager is the fitting plugin
81	## owner of the page (fitting plugin)
82	self.event_owner = None
83	## current model
84	self.model = None
85	self.m_name = None
86	self.index_model = None
87	self.panel = None
88	## data
89	self.data = None
90	#list of available data
91	self.data_list = []
92	self.mask = None
93	self.uid = wx.NewId()
94	self.graph_id = None
95	#Q range for data set
96	self.qmin_data_set = numpy.inf
97	self.qmax_data_set = None
98	self.npts_data_set = 0
99	## Q range
100	self.qmin = None
101	self.qmax = None
102	self.qmax_x = _QMAX_DEFAULT
103	self.qmin_x = _QMIN_DEFAULT
104	self.npts_x = _NPTS_DEFAULT
105	## total number of point: float
106	self.npts = None
107	self.num_points = None
108	## smear default
109	self.current_smearer = None
110	## 2D smear accuracy default
111	self.smear2d_accuracy = 'Low'
112	## slit smear:
113	self.dxl = None
114	self.dxw = None
115	## pinhole smear
116	self.dx_min = None
117	self.dx_max = None
118	##semar attrbs
119	self.enable_smearer = None
120	self.disable_smearer = None
121	self.pinhole_smearer = None
122	self.slit_smearer = None
123	##weigth attrbs
124	self.dI_noweight = None
125	self.dI_didata = None
126	self.dI_sqrdata = None
127	self.dI_idata = None
128	##other attrbs
129	self.dq_l = None
130	self.dq_r = None
131	self.tcChi = None
132	self.disp_box = None
133	self.model_disp = None
134	self.Npts_fit = None
135	self.Npts_total = None
136	self.theory_qmin = None
137	self.theory_qmax = None
138	self.theory_qmin_x = None
139	self.theory_qmax_x = None
140	self.cb1 = None
141	self.btEditMask = None
142	self.btFit = None
143	self.sld_axes = None
144	self.multi_factor = None
145
146	self.disp_cb_dict = {}
147
148	#self.state = PageState(parent=parent)
149	## dictionary containing list of models
150	self.model_list_box = {}
151
152	## Data member to store the dispersion object created
153	self._disp_obj_dict = {}
154	## selected parameters to apply dispersion
155	self.disp_cb_dict = {}
156	## smearer object
157	self.enable2D = False
158	self._has_magnetic = False
159	self.magnetic_on = False
160	self.is_mac = ON_MAC
161	self.formfactorbox = None
162	self.structurebox = None
163	self.categorybox = None
164	##list of model parameters. each item must have same length
165	## each item related to a given parameters
166	##[cb state, name, value, "+/-", error of fit, min, max , units]
167	self.parameters = []
168	# non-fittable parameter whose value is astring
169	self.str_parameters = []
170	## list of parameters to fit , must be like self.parameters
171	self.param_toFit = []
172	## list of looking like parameters but with non fittable parameters info
173	self.fixed_param = []
174	## list of looking like parameters but with fittable parameters info
175	self.fittable_param = []
176	##list of dispersion parameters
177	self.disp_list = []
178	self.disp_name = ""
179
180	## list of orientation parameters
181	self.orientation_params = []
182	self.orientation_params_disp = []
183	# Self.model should ALWAYS be None here. It was set to none above in
184	# this long init setting. no obvious function call in between setting
185	# and this - commenting out on 4/8/2014 by PDB. Remove once clear
186	# it is pointless.
187	# if self.model != None:
188	# self.disp_list = self.model.getDispParamList()
189	self.temp_multi_functional = False
190	##enable model 2D draw
191	self.enable2D = False
192	## check that the fit range is correct to plot the model again
193	self.fitrange = True
194	## Create memento to save the current state
195	self.state = PageState(parent=self.parent,
196	model=self.model, data=self.data)
197	## flag to determine if state has change
198	self.state_change = False
199	## save customized array
200	self.values = []
201	self.weights = []
202	## retrieve saved state
203	self.number_saved_state = 0
204	## dictionary of saved state
205	self.saved_states = {}
206	## Create context menu for page
207	self.popUpMenu = wx.Menu()
208
209	wx_id = self._ids.next()
210	self._keep = wx.MenuItem(self.popUpMenu, wx_id, "Add bookmark",
211	" Keep the panel status to recall it later")
212	self.popUpMenu.AppendItem(self._keep)
213	self._keep.Enable(False)
214	self._set_bookmark_flag(False)
215	self._set_save_flag(False)
216	wx.EVT_MENU(self, wx_id, self.on_bookmark)
217	self.popUpMenu.AppendSeparator()
218
219	## Default locations
220	self._default_save_location = os.getcwd()
221	## save initial state on context menu
222	#self.onSave(event=None)
223	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
224
225	# bind key event
226	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
227
228	## create the basic structure of the panel with empty sizer
229	self.define_page_structure()
230	## drawing Initial dispersion parameters sizer
231	self.set_dispers_sizer()
232
233	## layout
234	self.set_layout()
235
236	def set_index_model(self, index):
237	"""
238	Index related to this page
239	"""
240	self.index_model = index
241
242	def create_default_data(self):
243	"""
244	Given the user selection, creates a 1D or 2D data
245	Only when the page is on theory mode.
246	"""
247	if not hasattr(self, "model_view"):
248	return
249	toggle_mode_on = self.model_view.IsEnabled()
250	if toggle_mode_on:
251	if self.enable2D and not check_data_validity(self.data):
252	self._create_default_2d_data()
253	else:
254	if self.pointsbox.GetValue():
255	self._create_log_1d_data()
256	else:
257	self._create_default_1d_data()
258
259	if self.model != None:
260	if not self.data.is_data:
261	self._manager.page_finder[self.uid].set_fit_data(data=\
262	[self.data])
263	self.on_smear_helper(update=True)
264	self.state.enable_smearer = self.enable_smearer.GetValue()
265	self.state.disable_smearer = self.disable_smearer.GetValue()
266	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
267	self.state.slit_smearer = self.slit_smearer.GetValue()
268
269	def _create_default_1d_data(self):
270	"""
271	Create default data for fitting perspective
272	Only when the page is on theory mode.
273	:warning: This data is never plotted.
274
275	"""
276	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
277	num=self.npts_x, endpoint=True)
278	self.data = Data1D(x=x)
279	self.data.xaxis('\\rm{Q}', "A^{-1}")
280	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
281	self.data.is_data = False
282	self.data.id = str(self.uid) + " data"
283	self.data.group_id = str(self.uid) + " Model1D"
284
285	def _create_log_1d_data(self):
286	"""
287	Create log-spaced data for fitting perspective
288	Only when the page is on theory mode.
289	:warning: This data is never plotted.
290
291	"""
292	if self.qmin_x >= 1.e-10:
293	qmin = numpy.log10(self.qmin_x)
294	else:
295	qmin = -10.
296
297	if self.qmax_x <= 1.e10:
298	qmax = numpy.log10(self.qmax_x)
299	else:
300	qmax = 10.
301
302	x = numpy.logspace(start=qmin, stop=qmax,
303	num=self.npts_x, endpoint=True, base=10.0)
304	self.data = Data1D(x=x)
305	self.data.xaxis('\\rm{Q}', "A^{-1}")
306	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
307	self.data.is_data = False
308	self.data.id = str(self.uid) + " data"
309	self.data.group_id = str(self.uid) + " Model1D"
310
311	def _create_default_2d_data(self):
312	"""
313	Create 2D data by default
314	Only when the page is on theory mode.
315	:warning: This data is never plotted.
316	"""
317	self.data = Data2D()
318	qmax = self.qmax_x / math.sqrt(2)
319	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
320	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
321	self.data.is_data = False
322	self.data.id = str(self.uid) + " data"
323	self.data.group_id = str(self.uid) + " Model2D"
324	## Default values
325	self.data.detector.append(Detector())
326	index = len(self.data.detector) - 1
327	self.data.detector[index].distance = 8000 # mm
328	self.data.source.wavelength = 6 # A
329	self.data.detector[index].pixel_size.x = 5 # mm
330	self.data.detector[index].pixel_size.y = 5 # mm
331	self.data.detector[index].beam_center.x = qmax
332	self.data.detector[index].beam_center.y = qmax
333	## create x_bins and y_bins of the model 2D
334	#pixel_width_x = self.data.detector[index].pixel_size.x
335	#pixel_width_y = self.data.detector[index].pixel_size.y
336	#center_x = self.data.detector[index].beam_center.x/pixel_width_x
337	#center_y = self.data.detector[index].beam_center.y/pixel_width_y
338	# theory default: assume the beam
339	#center is located at the center of sqr detector
340	xmax = qmax
341	xmin = -qmax
342	ymax = qmax
343	ymin = -qmax
344	qstep = self.npts_x
345
346	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
347	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
348	## use data info instead
349	new_x = numpy.tile(x, (len(y), 1))
350	new_y = numpy.tile(y, (len(x), 1))
351	new_y = new_y.swapaxes(0, 1)
352	# all data reuire now in 1d array
353	qx_data = new_x.flatten()
354	qy_data = new_y.flatten()
355	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
356	# set all True (standing for unmasked) as default
357	mask = numpy.ones(len(qx_data), dtype=bool)
358	# calculate the range of qx and qy: this way,
359	# it is a little more independent
360	#x_size = xmax - xmin
361	#y_size = ymax - ymin
362	# store x and y bin centers in q space
363	x_bins = x
364	y_bins = y
365	# bin size: x- & y-directions
366	#xstep = x_size / len(x_bins - 1)
367	#ystep = y_size / len(y_bins - 1)
368
369	self.data.source = Source()
370	self.data.data = numpy.ones(len(mask))
371	self.data.err_data = numpy.ones(len(mask))
372	self.data.qx_data = qx_data
373	self.data.qy_data = qy_data
374	self.data.q_data = q_data
375	self.data.mask = mask
376	self.data.x_bins = x_bins
377	self.data.y_bins = y_bins
378	# max and min taking account of the bin sizes
379	self.data.xmin = xmin
380	self.data.xmax = xmax
381	self.data.ymin = ymin
382	self.data.ymax = ymax
383
384	def on_set_focus(self, event):
385	"""
386	On Set Focus, update guimanger and menu
387	"""
388	if self._manager is not None:
389	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
390	self.on_tap_focus()
391
392	def on_tap_focus(self):
393	"""
394	Update menu1 on cliking the page tap
395	"""
396	if self._manager.menu1 != None:
397	chain_menu = self._manager.menu1.FindItemById(\
398	self._manager.id_reset_flag)
399	chain_menu.Enable(self.batch_on)
400	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
401	flag = self.data.is_data\
402	and (self.model != None)
403	sim_menu.Enable(not self.batch_on and flag)
404	batch_menu = \
405	self._manager.menu1.FindItemById(self._manager.id_batchfit)
406	batch_menu.Enable(self.batch_on and flag)
407
408	def set_page_info(self, page_info):
409	"""
410	set some page important information at once
411	"""
412	# THIS METHOD/FUNCTION NO LONGE APPEARS TO BE CALLED. Started up program
413	# and started new fit window and PR and Invariant and a fit in fitting
414	# but never entered this routine which should be an initialization
415	# routine. Leave for a while but probably something to clean up at
416	# some point?
417	#
418	# PDB April 13 2014
419	#
420	##window_name
421	self.window_name = page_info.window_name
422	##window_caption
423	self.window_caption = page_info.window_caption
424	## manager is the fitting plugin
425	self._manager = page_info.manager
426	## owner of the page (fitting plugin)
427	self.event_owner = page_info.event_owner
428	## current model
429	self.model = page_info.model
430	## data
431	self.data = page_info.data
432	## dictionary containing list of models
433	self.model_list_box = page_info.model_list_box
434	## Data member to store the dispersion object created
435	self.populate_box(model_dict=self.model_list_box)
436
437	def onContextMenu(self, event):
438	"""
439	Retrieve the state selected state
440	"""
441	# Skipping the save state functionality for release 0.9.0
442	#return
443
444	pos = event.GetPosition()
445	pos = self.ScreenToClient(pos)
446
447	self.PopupMenu(self.popUpMenu, pos)
448
449	def onUndo(self, event):
450	"""
451	Cancel the previous action
452	"""
453	event = PreviousStateEvent(page=self)
454	wx.PostEvent(self.parent, event)
455
456	def onRedo(self, event):
457	"""
458	Restore the previous action cancelled
459	"""
460	event = NextStateEvent(page=self)
461	wx.PostEvent(self.parent, event)
462
463	def define_page_structure(self):
464	"""
465	Create empty sizer for a panel
466	"""
467	self.vbox = wx.BoxSizer(wx.VERTICAL)
468	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
469	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
470	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
471	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
472	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
473	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
474	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
475
476	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
477	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
478	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
479	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
480	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
481	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
482	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
483
484	self.vbox.Add(self.sizer0)
485	self.vbox.Add(self.sizer1)
486	self.vbox.Add(self.sizer2)
487	self.vbox.Add(self.sizer3)
488	self.vbox.Add(self.sizer4)
489	self.vbox.Add(self.sizer5)
490	self.vbox.Add(self.sizer6)
491
492	def set_layout(self):
493	"""
494	layout
495	"""
496	self.vbox.Layout()
497	self.vbox.Fit(self)
498	self.SetSizer(self.vbox)
499	self.Centre()
500
501	def set_owner(self, owner):
502	"""
503	set owner of fitpage
504
505	:param owner: the class responsible of plotting
506
507	"""
508	self.event_owner = owner
509	self.state.event_owner = owner
510
511	def get_state(self):
512	"""
513	return the current page state
514	"""
515	return self.state
516
517	def get_data(self):
518	"""
519	return the current data
520	"""
521	return self.data
522
523	def get_data_list(self):
524	"""
525	return the current data
526	"""
527	return self.data_list
528
529	def set_manager(self, manager):
530	"""
531	set panel manager
532
533	:param manager: instance of plugin fitting
534
535	"""
536	self._manager = manager
537	self.state.manager = manager
538
539	def populate_box(self, model_dict):
540	"""
541	Store list of model
542
543	:param model_dict: dictionary containing list of models
544
545	"""
546	self.model_list_box = model_dict
547	self.state.model_list_box = self.model_list_box
548	self.initialize_combox()
549
550	def set_model_dictionary(self, model_dict):
551	"""
552	Store a dictionary linking model name -> model object
553
554	:param model_dict: dictionary containing list of models
555	"""
556	self.model_dict = model_dict
557
558	def initialize_combox(self):
559	"""
560	put default value in the combobox
561	"""
562	## fill combox box
563	if self.model_list_box is None:
564	return
565	if len(self.model_list_box) > 0:
566	## This is obsolete code since form factor box is no longer static.
567	## It is now set dynamically through _show_combox and _show_combos_helper
568	## These are called for first time by formfactor_combo_init
569	## itself called from fitpanel only. If we find that I'm wrong and
570	## we DO need to initialize somehow here - do it by a call to
571	## formfactor_combo_init
572	## self.formfator_combo_init()
573	## BUT NOT HERE -- make it last line of this
574	## method so that structure box is populated before _show_comboox_helper
575	## is called. Otherwise wx will complain mightily:-)
576	##
577	## Also change the name to initiatlize_structurebox along with changes
578	## to other combobox methods (_populate_listbox --> _populate_categorybox
579	## etc )
580	##
581	## PDB 4/26/2014
582	# self._populate_box(self.formfactorbox,
583	# self.model_list_box["Shapes"])
584	self._populate_box(self.structurebox,
585	self.model_list_box["Structure Factors"])
586	self.structurebox.Insert("None", 0, None)
587	self.structurebox.SetSelection(0)
588	self.structurebox.Hide()
589	self.text2.Hide()
590	self.structurebox.Disable()
591	self.text2.Disable()
592
593	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
594	self.structurebox.Show()
595	self.text2.Show()
596	self.structurebox.Enable()
597	self.text2.Enable()
598
599
600	def set_dispers_sizer(self):
601	"""
602	fill sizer containing dispersity info
603	"""
604	#print "==== entering set_dispers_sizer ==="
605	self.sizer4.Clear(True)
606	name = "Polydispersity and Orientational Distribution"
607	box_description = wx.StaticBox(self, wx.ID_ANY, name)
608	box_description.SetForegroundColour(wx.BLUE)
609	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
610	#----------------------------------------------------
611	self.disable_disp = wx.RadioButton(self, wx.ID_ANY, 'Off', (10, 10),
612	style=wx.RB_GROUP)
613	self.enable_disp = wx.RadioButton(self, wx.ID_ANY, 'On', (10, 30))
614	# best size for MAC and PC
615	if ON_MAC:
616	size_q = (30, 20)
617	else:
618	size_q = (20, 15)
619	self.disp_help_bt = wx.Button(self, self.ID_DISPERSER_HELP, '?',
620	style=wx.BU_EXACTFIT,
621	size=size_q)
622	self.disp_help_bt.Bind(wx.EVT_BUTTON, self.on_pd_help_clicked,
623	id=self.disp_help_bt.GetId())
624	self.disp_help_bt.SetToolTipString("Helps for Polydispersion.")
625
626	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
627	id=self.disable_disp.GetId())
628	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
629	id=self.enable_disp.GetId())
630	#MAC needs SetValue
631	self.disable_disp.SetValue(True)
632	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
633	sizer_dispersion.Add((20, 20))
634	name = "" # Polydispersity and \nOrientational Distribution "
635	sizer_dispersion.Add(wx.StaticText(self, wx.ID_ANY, name))
636	sizer_dispersion.Add(self.enable_disp)
637	sizer_dispersion.Add((20, 20))
638	sizer_dispersion.Add(self.disable_disp)
639	sizer_dispersion.Add((25, 20))
640	sizer_dispersion.Add(self.disp_help_bt)
641
642	## fill a sizer for dispersion
643	boxsizer1.Add(sizer_dispersion, 0,
644	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
645	border=5)
646	self.sizer4_4 = wx.GridBagSizer(6, 5)
647
648	boxsizer1.Add(self.sizer4_4)
649	#-----------------------------------------------------
650	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
651	self.sizer4_4.Layout()
652	self.sizer4.Layout()
653	self.Layout()
654
655	self.Refresh()
656	## saving the state of enable dispersity button
657	self.state.enable_disp = self.enable_disp.GetValue()
658	self.state.disable_disp = self.disable_disp.GetValue()
659	self.SetupScrolling()
660
661	def onResetModel(self, event):
662	"""
663	Reset model state
664	"""
665	menu = event.GetEventObject()
666	## post help message for the selected model
667	msg = menu.GetHelpString(event.GetId())
668	msg += " reloaded"
669	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
670	self.Show(False)
671	name = menu.GetLabel(event.GetId())
672	self._on_select_model_helper()
673	if self.model != None:
674	self.m_name = self.model.name
675	if name in self.saved_states.keys():
676	previous_state = self.saved_states[name]
677	## reset state of checkbox,textcrtl and regular parameters value
678
679	self.reset_page(previous_state)
680	self.state.m_name = self.m_name
681	self.Show(True)
682
683	def on_preview(self, event):
684	"""
685	Report the current fit results
686	"""
687	# Get plot image from plotpanel
688	images, canvases = self.get_images()
689	# get the report dialog
690	self.state.report(images, canvases)
691
692	def on_save(self, event):
693	"""
694	Save the current state into file
695	"""
696	self.save_current_state()
697	new_state = self.state.clone()
698	# Ask the user the location of the file to write to.
699	path = None
700	if self.parent != None:
701	self._default_save_location = \
702	self._manager.parent._default_save_location
703	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
704	self.window_caption, "*.fitv", wx.SAVE)
705
706	if dlg.ShowModal() == wx.ID_OK:
707	path = dlg.GetPath()
708	self._default_save_location = os.path.dirname(path)
709	self._manager.parent._default_save_location = \
710	self._default_save_location
711	else:
712	return None
713	# MAC always needs the extension for saving
714	extens = ".fitv"
715	# Make sure the ext included in the file name
716	fName = os.path.splitext(path)[0] + extens
717	#the manager write the state into file
718	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
719	return new_state
720
721	def on_copy(self, event):
722	"""
723	Copy Parameter values to the clipboad
724	"""
725	if event != None:
726	event.Skip()
727	# It seems MAC needs wxCallAfter
728	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
729	print "copy excel"
730	wx.CallAfter(self.get_copy_excel)
731	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
732	print "copy latex"
733	wx.CallAfter(self.get_copy_latex)
734	else:
735	wx.CallAfter(self.get_copy)
736
737
738	def on_paste(self, event):
739	"""
740	Paste Parameter values to the panel if possible
741	"""
742	#if event != None:
743	# event.Skip()
744	# It seems MAC needs wxCallAfter for the setvalues
745	# for multiple textctrl items, otherwise it tends to crash once a while
746	wx.CallAfter(self.get_paste)
747	# messages depending on the flag
748	#self._copy_info(True)
749
750	def _copy_info(self, flag):
751	"""
752	Send event dpemding on flag
753
754	: Param flag: flag that distinguish event
755	"""
756	# messages depending on the flag
757	if flag == None:
758	msg = " Parameter values are copied to the clipboard..."
759	infor = 'warning'
760	elif flag:
761	msg = " Parameter values are pasted from the clipboard..."
762	infor = "warning"
763	else:
764	msg = "Error occurred: "
765	msg += "No valid parameter values to paste from the clipboard..."
766	infor = "warning"
767	# inform msg to wx
768	wx.PostEvent(self._manager.parent,
769	StatusEvent(status=msg, info=infor))
770
771	def _get_time_stamp(self):
772	"""
773	return time and date stings
774	"""
775	# date and time
776	year, month, day, hour, minute, second, _, _, _ = time.localtime()
777	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
778	current_date = str(month) + "/" + str(day) + "/" + str(year)
779	return current_time, current_date
780
781	def on_bookmark(self, event):
782	"""
783	save history of the data and model
784	"""
785	if self.model == None:
786	msg = "Can not bookmark; Please select Data and Model first..."
787	wx.MessageBox(msg, 'Info')
788	return
789	self.save_current_state()
790	new_state = self.state.clone()
791	##Add model state on context menu
792	self.number_saved_state += 1
793	current_time, current_date = self._get_time_stamp()
794	#name= self.model.name+"[%g]"%self.number_saved_state
795	name = "Fitting: %g]" % self.number_saved_state
796	name += self.model.__class__.__name__
797	name += "bookmarked at %s on %s" % (current_time, current_date)
798	self.saved_states[name] = new_state
799
800	## Add item in the context menu
801	msg = "Model saved at %s on %s" % (current_time, current_date)
802	## post help message for the selected model
803	msg += " Saved! right click on this page to retrieve this model"
804	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
805
806	self.popUpMenu.Append(self.ID_BOOKMARK, name, str(msg))
807	wx.EVT_MENU(self, self.ID_BOOKMARK, self.onResetModel)
808	wx.PostEvent(self._manager.parent,
809	AppendBookmarkEvent(title=name,
810	hint=str(msg),
811	handler=self._back_to_bookmark))
812
813	def _back_to_bookmark(self, event):
814	"""
815	Back to bookmark
816	"""
817	self._manager.on_perspective(event)
818	self.onResetModel(event)
819	self._draw_model()
820
821	def onSetFocus(self, evt):
822	"""
823	highlight the current textcrtl and hide the error text control shown
824	after fitting
825	"""
826	return
827
828	def read_file(self, path):
829	"""
830	Read two columns file
831
832	:param path: the path to the file to read
833
834	"""
835	try:
836	if path == None:
837	status = " Selected Distribution was not loaded: %s" % path
838	wx.PostEvent(self._manager.parent,
839	StatusEvent(status=status))
840	return None, None
841	input_f = open(path, 'r')
842	buff = input_f.read()
843	lines = buff.split('\n')
844	input_f.close()
845	angles = []
846	weights = []
847	for line in lines:
848	toks = line.split()
849	try:
850	angle = float(toks[0])
851	weight = float(toks[1])
852	angles.append(angle)
853	weights.append(weight)
854	except:
855	# Skip non-data lines
856	logging.error(sys.exc_info()[1])
857	return numpy.array(angles), numpy.array(weights)
858	except:
859	raise
860
861	def createMemento(self):
862	"""
863	return the current state of the page
864	"""
865	return self.state.clone()
866
867	def save_current_state(self):
868	"""
869	Store current state
870	"""
871	## save model option
872	if self.model != None:
873	self.disp_list = self.model.getDispParamList()
874	self.state.disp_list = copy.deepcopy(self.disp_list)
875	self.state.model = self.model.clone()
876
877	#model combobox: complex code because of mac's silent error
878	if self.structurebox != None:
879	if self.structurebox.IsShown():
880	self.state.structurecombobox = 'None'
881	s_select = self.structurebox.GetSelection()
882	if s_select > 0:
883	self.state.structurecombobox = self.structurebox.\
884	GetString(s_select)
885	if self.formfactorbox != None:
886	f_select = self.formfactorbox.GetSelection()
887	if f_select > 0:
888	self.state.formfactorcombobox = self.formfactorbox.\
889	GetString(f_select)
890	if self.categorybox != None:
891	cb_select = self.categorybox.GetSelection()
892	if cb_select > 0:
893	self.state.categorycombobox = self.categorybox.\
894	GetString(cb_select)
895
896	self.state.enable2D = copy.deepcopy(self.enable2D)
897	self.state.values = copy.deepcopy(self.values)
898	self.state.weights = copy.deepcopy(self.weights)
899	## save data
900	self.state.data = copy.deepcopy(self.data)
901	self.state.qmax_x = self.qmax_x
902	self.state.qmin_x = self.qmin_x
903	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
904	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
905	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
906	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
907	self.state.dq_l = self.dq_l
908	self.state.dq_r = self.dq_r
909	if hasattr(self, "enable_disp"):
910	self.state.enable_disp = self.enable_disp.GetValue()
911	self.state.disable_disp = self.disable_disp.GetValue()
912
913	self.state.smearer = copy.deepcopy(self.current_smearer)
914	if hasattr(self, "enable_smearer"):
915	self.state.enable_smearer = \
916	copy.deepcopy(self.enable_smearer.GetValue())
917	self.state.disable_smearer = \
918	copy.deepcopy(self.disable_smearer.GetValue())
919
920	self.state.pinhole_smearer = \
921	copy.deepcopy(self.pinhole_smearer.GetValue())
922	self.state.dx_max = copy.deepcopy(self.dx_max)
923	self.state.dx_min = copy.deepcopy(self.dx_min)
924	self.state.dxl = copy.deepcopy(self.dxl)
925	self.state.dxw = copy.deepcopy(self.dxw)
926	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
927
928	if len(self._disp_obj_dict) > 0:
929	for k, v in self._disp_obj_dict.iteritems():
930	self.state._disp_obj_dict[k] = v
931
932	self.state.values = copy.deepcopy(self.values)
933	self.state.weights = copy.deepcopy(self.weights)
934	## save plotting range
935	self._save_plotting_range()
936
937	self.state.orientation_params = []
938	self.state.orientation_params_disp = []
939	self.state.parameters = []
940	self.state.fittable_param = []
941	self.state.fixed_param = []
942	self.state.str_parameters = []
943
944	## save checkbutton state and txtcrtl values
945	self._copy_parameters_state(self.str_parameters,
946	self.state.str_parameters)
947	self._copy_parameters_state(self.orientation_params,
948	self.state.orientation_params)
949	self._copy_parameters_state(self.orientation_params_disp,
950	self.state.orientation_params_disp)
951
952	self._copy_parameters_state(self.parameters, self.state.parameters)
953	self._copy_parameters_state(self.fittable_param,
954	self.state.fittable_param)
955	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
956	#save chisqr
957	self.state.tcChi = self.tcChi.GetValue()
958
959	def save_current_state_fit(self):
960	"""
961	Store current state for fit_page
962	"""
963	## save model option
964	if self.model != None:
965	self.disp_list = self.model.getDispParamList()
966	self.state.disp_list = copy.deepcopy(self.disp_list)
967	self.state.model = self.model.clone()
968
969	self.state.enable2D = copy.deepcopy(self.enable2D)
970	self.state.values = copy.deepcopy(self.values)
971	self.state.weights = copy.deepcopy(self.weights)
972	## save data
973	self.state.data = copy.deepcopy(self.data)
974
975	if hasattr(self, "enable_disp"):
976	self.state.enable_disp = self.enable_disp.GetValue()
977	self.state.disable_disp = self.disable_disp.GetValue()
978
979	self.state.smearer = copy.deepcopy(self.current_smearer)
980	if hasattr(self, "enable_smearer"):
981	self.state.enable_smearer = \
982	copy.deepcopy(self.enable_smearer.GetValue())
983	self.state.disable_smearer = \
984	copy.deepcopy(self.disable_smearer.GetValue())
985
986	self.state.pinhole_smearer = \
987	copy.deepcopy(self.pinhole_smearer.GetValue())
988	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
989	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
990	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
991	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
992	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
993	if hasattr(self, "disp_box") and self.disp_box != None:
994	self.state.disp_box = self.disp_box.GetCurrentSelection()
995
996	if len(self.disp_cb_dict) > 0:
997	for k, v in self.disp_cb_dict.iteritems():
998	if v == None:
999	self.state.disp_cb_dict[k] = v
1000	else:
1001	try:
1002	self.state.disp_cb_dict[k] = v.GetValue()
1003	except:
1004	self.state.disp_cb_dict[k] = None
1005	if len(self._disp_obj_dict) > 0:
1006	for k, v in self._disp_obj_dict.iteritems():
1007	self.state._disp_obj_dict[k] = v
1008
1009	self.state.values = copy.deepcopy(self.values)
1010	self.state.weights = copy.deepcopy(self.weights)
1011
1012	## save plotting range
1013	self._save_plotting_range()
1014
1015	## save checkbutton state and txtcrtl values
1016	self._copy_parameters_state(self.orientation_params,
1017	self.state.orientation_params)
1018	self._copy_parameters_state(self.orientation_params_disp,
1019	self.state.orientation_params_disp)
1020	self._copy_parameters_state(self.parameters, self.state.parameters)
1021	self._copy_parameters_state(self.fittable_param,
1022	self.state.fittable_param)
1023	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1024
1025	def check_invalid_panel(self):
1026	"""
1027	check if the user can already perform some action with this panel
1028	"""
1029	if self.data is None:
1030	self.disable_smearer.SetValue(True)
1031	self.disable_disp.SetValue(True)
1032	msg = "Please load Data and select Model to start..."
1033	wx.MessageBox(msg, 'Info')
1034	return True
1035
1036	def set_model_state(self, state):
1037	"""
1038	reset page given a model state
1039	"""
1040	self.disp_cb_dict = state.disp_cb_dict
1041	self.disp_list = state.disp_list
1042
1043	## set the state of the radio box
1044	#self.shape_rbutton.SetValue(state.shape_rbutton)
1045	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1046	#self.struct_rbutton.SetValue(state.struct_rbutton)
1047	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1048
1049	## fill model combobox
1050	self._show_combox_helper()
1051	#select the current model
1052	try:
1053	# to support older version
1054	category_pos = int(state.categorycombobox)
1055	except:
1056	category_pos = 0
1057	for ind_cat in range(self.categorybox.GetCount()):
1058	if self.categorycombobox.GetString(ind_cat) == \
1059	state.categorycombobox:
1060	category_pos = int(ind_cat)
1061	break
1062
1063	self.categorybox.Select(category_pos)
1064	try:
1065	# to support older version
1066	formfactor_pos = int(state.formfactorcombobox)
1067	except:
1068	formfactor_pos = 0
1069	for ind_form in range(self.formfactorbox.GetCount()):
1070	if self.formfactorbox.GetString(ind_form) == \
1071	state.formfactorcombobox:
1072	formfactor_pos = int(ind_form)
1073	break
1074
1075	self.formfactorbox.Select(formfactor_pos)
1076
1077	try:
1078	# to support older version
1079	structfactor_pos = int(state.structurecombobox)
1080	except:
1081	structfactor_pos = 0
1082	for ind_struct in range(self.structurebox.GetCount()):
1083	if self.structurebox.GetString(ind_struct) == \
1084	state.structurecombobox:
1085	structfactor_pos = int(ind_struct)
1086	break
1087
1088	self.structurebox.SetSelection(structfactor_pos)
1089
1090	if state.multi_factor != None:
1091	self.multifactorbox.SetSelection(state.multi_factor)
1092
1093	## reset state of checkbox,textcrtl and regular parameters value
1094	self._reset_parameters_state(self.orientation_params_disp,
1095	state.orientation_params_disp)
1096	self._reset_parameters_state(self.orientation_params,
1097	state.orientation_params)
1098	self._reset_parameters_state(self.str_parameters,
1099	state.str_parameters)
1100	self._reset_parameters_state(self.parameters, state.parameters)
1101	## display dispersion info layer
1102	self.enable_disp.SetValue(state.enable_disp)
1103	self.disable_disp.SetValue(state.disable_disp)
1104
1105	if hasattr(self, "disp_box") and self.disp_box != None:
1106	self.disp_box.SetSelection(state.disp_box)
1107	n = self.disp_box.GetCurrentSelection()
1108	dispersity = self.disp_box.GetClientData(n)
1109	name = dispersity.__name__
1110
1111	self._set_dipers_Param(event=None)
1112
1113	if name == "ArrayDispersion":
1114
1115	for item in self.disp_cb_dict.keys():
1116
1117	if hasattr(self.disp_cb_dict[item], "SetValue"):
1118	self.disp_cb_dict[item].SetValue(\
1119	state.disp_cb_dict[item])
1120	# Create the dispersion objects
1121	from sas.models.dispersion_models import ArrayDispersion
1122	disp_model = ArrayDispersion()
1123	if hasattr(state, "values") and \
1124	self.disp_cb_dict[item].GetValue() == True:
1125	if len(state.values) > 0:
1126	self.values = state.values
1127	self.weights = state.weights
1128	disp_model.set_weights(self.values,
1129	state.weights)
1130	else:
1131	self._reset_dispersity()
1132
1133	self._disp_obj_dict[item] = disp_model
1134	# Set the new model as the dispersion object
1135	#for the selected parameter
1136	self.model.set_dispersion(item, disp_model)
1137
1138	self.model._persistency_dict[item] = \
1139	[state.values, state.weights]
1140
1141	else:
1142	keys = self.model.getParamList()
1143	for item in keys:
1144	if item in self.disp_list and \
1145	not item in self.model.details:
1146	self.model.details[item] = ["", None, None]
1147	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1148	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1149	## smearing info restore
1150	if hasattr(self, "enable_smearer"):
1151	## set smearing value whether or not the data
1152	#contain the smearing info
1153	self.enable_smearer.SetValue(state.enable_smearer)
1154	self.disable_smearer.SetValue(state.disable_smearer)
1155	self.onSmear(event=None)
1156	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1157	self.slit_smearer.SetValue(state.slit_smearer)
1158
1159	self.dI_noweight.SetValue(state.dI_noweight)
1160	self.dI_didata.SetValue(state.dI_didata)
1161	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1162	self.dI_idata.SetValue(state.dI_idata)
1163
1164	## we have two more options for smearing
1165	if self.pinhole_smearer.GetValue():
1166	self.onPinholeSmear(event=None)
1167	elif self.slit_smearer.GetValue():
1168	self.onSlitSmear(event=None)
1169
1170	## reset state of checkbox,textcrtl and dispersity parameters value
1171	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1172	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1173
1174	## draw the model with previous parameters value
1175	self._onparamEnter_helper()
1176	self.select_param(event=None)
1177	#Save state_fit
1178	self.save_current_state_fit()
1179	self._lay_out()
1180	self.Refresh()
1181
1182	def reset_page_helper(self, state):
1183	"""
1184	Use page_state and change the state of existing page
1185
1186	:precondition: the page is already drawn or created
1187
1188	:postcondition: the state of the underlying data change as well as the
1189	state of the graphic interface
1190	"""
1191	if state == None:
1192	return
1193	# set data, etc. from the state
1194	# reset page between theory and fitting from bookmarking
1195	#if state.data == None:
1196	# data = None
1197	#else:
1198	data = state.data
1199
1200	if data == None:
1201	data_min = state.qmin
1202	data_max = state.qmax
1203	self.qmin_x = data_min
1204	self.qmax_x = data_max
1205	self.qmin.SetValue(str(data_min))
1206	self.qmax.SetValue(str(data_max))
1207
1208	self.state.data = data
1209	self.state.qmin = self.qmin_x
1210	self.state.qmax = self.qmax_x
1211	else:
1212	self.set_data(data)
1213
1214	self.enable2D = state.enable2D
1215	try:
1216	self.magnetic_on = state.magnetic_on
1217	except:
1218	# Backward compatibility (for older state files)
1219	self.magnetic_on = False
1220
1221	self.disp_cb_dict = state.disp_cb_dict
1222	self.disp_list = state.disp_list
1223
1224	## set the state of the radio box
1225	#self.shape_rbutton.SetValue(state.shape_rbutton)
1226	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1227	#self.struct_rbutton.SetValue(state.struct_rbutton)
1228	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1229
1230	## fill model combobox
1231	self._show_combox_helper()
1232	#select the current model
1233	try:
1234	# to support older version
1235	category_pos = int(state.categorycombobox)
1236	except:
1237	category_pos = 0
1238	for ind_cat in range(self.categorybox.GetCount()):
1239	if self.categorybox.GetString(ind_cat) == \
1240	state.categorycombobox:
1241	category_pos = int(ind_cat)
1242	break
1243
1244	self.categorybox.Select(category_pos)
1245	self._show_combox(None)
1246	try:
1247	# to support older version
1248	formfactor_pos = int(state.formfactorcombobox)
1249	except:
1250	formfactor_pos = 0
1251	for ind_form in range(self.formfactorbox.GetCount()):
1252	if self.formfactorbox.GetString(ind_form) == \
1253	(state.formfactorcombobox):
1254	formfactor_pos = int(ind_form)
1255	break
1256
1257	self.formfactorbox.Select(formfactor_pos)
1258
1259	try:
1260	# to support older version
1261	structfactor_pos = int(state.structurecombobox)
1262	except:
1263	structfactor_pos = 0
1264	for ind_struct in range(self.structurebox.GetCount()):
1265	if self.structurebox.GetString(ind_struct) == \
1266	(state.structurecombobox):
1267	structfactor_pos = int(ind_struct)
1268	break
1269
1270	self.structurebox.SetSelection(structfactor_pos)
1271
1272	if state.multi_factor != None:
1273	self.multifactorbox.SetSelection(state.multi_factor)
1274
1275	#draw the panel according to the new model parameter
1276	self._on_select_model(event=None)
1277
1278	# take care of 2D button
1279	if data == None and self.model_view.IsEnabled():
1280	if self.enable2D:
1281	self.model_view.SetLabel("2D Mode")
1282	else:
1283	self.model_view.SetLabel("1D Mode")
1284
1285	## set the select all check box to the a given state
1286	self.cb1.SetValue(state.cb1)
1287
1288	## reset state of checkbox,textcrtl and regular parameters value
1289	self._reset_parameters_state(self.orientation_params_disp,
1290	state.orientation_params_disp)
1291	self._reset_parameters_state(self.orientation_params,
1292	state.orientation_params)
1293	self._reset_parameters_state(self.str_parameters,
1294	state.str_parameters)
1295	self._reset_parameters_state(self.parameters, state.parameters)
1296	## display dispersion info layer
1297	self.enable_disp.SetValue(state.enable_disp)
1298	self.disable_disp.SetValue(state.disable_disp)
1299	# If the polydispersion is ON
1300	if state.enable_disp:
1301	# reset dispersion according the state
1302	self._set_dipers_Param(event=None)
1303	self._reset_page_disp_helper(state)
1304	##plotting range restore
1305	self._reset_plotting_range(state)
1306	## smearing info restore
1307	if hasattr(self, "enable_smearer"):
1308	## set smearing value whether or not the data
1309	#contain the smearing info
1310	self.enable_smearer.SetValue(state.enable_smearer)
1311	self.disable_smearer.SetValue(state.disable_smearer)
1312	self.onSmear(event=None)
1313	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1314	self.slit_smearer.SetValue(state.slit_smearer)
1315	try:
1316	self.dI_noweight.SetValue(state.dI_noweight)
1317	self.dI_didata.SetValue(state.dI_didata)
1318	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1319	self.dI_idata.SetValue(state.dI_idata)
1320	except:
1321	# to support older state file formats
1322	self.dI_noweight.SetValue(False)
1323	self.dI_didata.SetValue(True)
1324	self.dI_sqrdata.SetValue(False)
1325	self.dI_idata.SetValue(False)
1326
1327	## we have two more options for smearing
1328	if self.pinhole_smearer.GetValue():
1329	self.dx_min = state.dx_min
1330	self.dx_max = state.dx_max
1331	if self.dx_min != None:
1332	self.smear_pinhole_min.SetValue(str(self.dx_min))
1333	if self.dx_max != None:
1334	self.smear_pinhole_max.SetValue(str(self.dx_max))
1335	self.onPinholeSmear(event=None)
1336	elif self.slit_smearer.GetValue():
1337	self.dxl = state.dxl
1338	self.dxw = state.dxw
1339	if self.dxl != None:
1340	self.smear_slit_height.SetValue(str(self.dxl))
1341	if self.dxw != None:
1342	self.smear_slit_width.SetValue(str(self.dxw))
1343	else:
1344	self.smear_slit_width.SetValue('')
1345	self.onSlitSmear(event=None)
1346
1347	## reset state of checkbox,textcrtl and dispersity parameters value
1348	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1349	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1350
1351	## draw the model with previous parameters value
1352	self._onparamEnter_helper()
1353	#reset the value of chisqr when not consistent with the value computed
1354	self.tcChi.SetValue(str(self.state.tcChi))
1355	## reset context menu items
1356	self._reset_context_menu()
1357
1358	## set the value of the current state to the state given as parameter
1359	self.state = state.clone()
1360	self.state.m_name = self.m_name
1361
1362	def _reset_page_disp_helper(self, state):
1363	"""
1364	Help to rest page for dispersions
1365	"""
1366	keys = self.model.getParamList()
1367	for item in keys:
1368	if item in self.disp_list and \
1369	not item in self.model.details:
1370	self.model.details[item] = ["", None, None]
1371	#for k,v in self.state.disp_cb_dict.iteritems():
1372	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1373	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1374	self.values = copy.deepcopy(state.values)
1375	self.weights = copy.deepcopy(state.weights)
1376
1377	for key, disp in state._disp_obj_dict.iteritems():
1378	# From saved file, disp_model can not be sent in model obj.
1379	# it will be sent as a string here, then converted to model object.
1380	if disp.__class__.__name__ == 'str':
1381	disp_model = None
1382	com_str = "from sasmodels.weights "
1383	com_str += "import %s as disp_func \ndisp_model = disp_func()"
1384	exec com_str % disp
1385	else:
1386	disp_model = disp
1387	self._disp_obj_dict[key] = disp_model
1388	param_name = key.split('.')[0]
1389	# Try to set dispersion only when available
1390	# for eg., pass the orient. angles for 1D Cal
1391	try:
1392	self.model.set_dispersion(param_name, disp_model)
1393	self.model._persistency_dict[key] = \
1394	[state.values, state.weights]
1395	except:
1396	logging.error(sys.exc_info()[1])
1397	selection = self._find_polyfunc_selection(disp_model)
1398	for list in self.fittable_param:
1399	if list[1] == key and list[7] != None:
1400	list[7].SetSelection(selection)
1401	# For the array disp_model, set the values and weights
1402	if selection == 1:
1403	disp_model.set_weights(self.values[key],
1404	self.weights[key])
1405	try:
1406	# Diables all fittable params for array
1407	list[0].SetValue(False)
1408	list[0].Disable()
1409	list[2].Disable()
1410	list[5].Disable()
1411	list[6].Disable()
1412	except:
1413	logging.error(sys.exc_info()[1])
1414	# For array, disable all fixed params
1415	if selection == 1:
1416	for item in self.fixed_param:
1417	if item[1].split(".")[0] == key.split(".")[0]:
1418	# try it and pass it for the orientation for 1D
1419	try:
1420	item[2].Disable()
1421	except:
1422	logging.error(sys.exc_info()[1])
1423
1424	# Make sure the check box updated when all checked
1425	if self.cb1.GetValue():
1426	self.select_all_param(None)
1427
1428	def _selectDlg(self):
1429	"""
1430	open a dialog file to selected the customized dispersity
1431	"""
1432	if self.parent != None:
1433	self._default_save_location = \
1434	self._manager.parent.get_save_location()
1435	dlg = wx.FileDialog(self, "Choose a weight file",
1436	self._default_save_location, "",
1437	".", wx.OPEN)
1438	path = None
1439	if dlg.ShowModal() == wx.ID_OK:
1440	path = dlg.GetPath()
1441	dlg.Destroy()
1442	return path
1443
1444	def _reset_context_menu(self):
1445	"""
1446	reset the context menu
1447	"""
1448	ids = iter(self._id_pool) # Reusing ids for context menu
1449	for name, _ in self.state.saved_states.iteritems():
1450	self.number_saved_state += 1
1451	## Add item in the context menu
1452	wx_id = ids.next()
1453	msg = 'Save model and state %g' % self.number_saved_state
1454	self.popUpMenu.Append(wx_id, name, msg)
1455	wx.EVT_MENU(self, wx_id, self.onResetModel)
1456
1457	def _reset_plotting_range(self, state):
1458	"""
1459	Reset the plotting range to a given state
1460	"""
1461	self.qmin.SetValue(str(state.qmin))
1462	self.qmax.SetValue(str(state.qmax))
1463
1464	def _save_typeOfmodel(self):
1465	"""
1466	save radiobutton containing the type model that can be selected
1467	"""
1468	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1469	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1470	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1471	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1472	self.state.structurecombobox = self.structurebox.GetLabel()
1473	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1474	self.state.categorycombobox = self.categorybox.GetLabel()
1475
1476	## post state to fit panel
1477	event = PageInfoEvent(page=self)
1478	wx.PostEvent(self.parent, event)
1479
1480	def _save_plotting_range(self):
1481	"""
1482	save the state of plotting range
1483	"""
1484	self.state.qmin = self.qmin_x
1485	self.state.qmax = self.qmax_x
1486	self.state.npts = self.npts_x
1487
1488	def _onparamEnter_helper(self):
1489	"""
1490	check if values entered by the user are changed and valid to replot
1491	model
1492	"""
1493	# Flag to register when a parameter has changed.
1494	is_modified = False
1495	self.fitrange = True
1496	is_2Ddata = False
1497	#self._undo.Enable(True)
1498	# check if 2d data
1499	if self.data.__class__.__name__ == "Data2D":
1500	is_2Ddata = True
1501	if self.model != None:
1502	try:
1503	is_modified = self._check_value_enter(self.fittable_param,
1504	is_modified)
1505	is_modified = self._check_value_enter(self.fixed_param,
1506	is_modified)
1507	is_modified = self._check_value_enter(self.parameters,
1508	is_modified)
1509	except:
1510	logging.error(sys.exc_info()[1])
1511
1512	# Here we should check whether the boundaries have been modified.
1513	# If qmin and qmax have been modified, update qmin and qmax and
1514	# set the is_modified flag to True
1515	if self._validate_qrange(self.qmin, self.qmax):
1516	tempmin = float(self.qmin.GetValue())
1517	if tempmin != self.qmin_x:
1518	self.qmin_x = tempmin
1519	is_modified = True
1520	tempmax = float(self.qmax.GetValue())
1521	if tempmax != self.qmax_x:
1522	self.qmax_x = tempmax
1523	is_modified = True
1524
1525	if is_2Ddata:
1526	# set mask
1527	is_modified = self._validate_Npts()
1528
1529	else:
1530	self.fitrange = False
1531
1532	if not self.data.is_data:
1533	is_modified = True
1534
1535	## if any value is modify draw model with new value
1536	if not self.fitrange:
1537	#self.btFit.Disable()
1538	if is_2Ddata:
1539	self.btEditMask.Disable()
1540	else:
1541	if is_2Ddata and self.data.is_data and not self.batch_on:
1542	self.btEditMask.Enable(True)
1543	if is_modified and self.fitrange:
1544	# Theory case: need to get npts value to draw
1545	self.npts_x = float(self.Npts_total.GetValue())
1546	self.create_default_data()
1547	self.state_change = True
1548	self._draw_model()
1549	self.Refresh()
1550	return is_modified
1551
1552	def _update_paramv_on_fit(self):
1553	"""
1554	make sure that update param values just before the fitting
1555	"""
1556	#flag for qmin qmax check values
1557	flag = True
1558	self.fitrange = True
1559	is_modified = False
1560
1561	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1562	#updating ... ",type="update"))
1563
1564	##So make sure that update param values on_Fit.
1565	#self._undo.Enable(True)
1566	if self.model != None:
1567	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1568	if not self.data.is_data:
1569	self._manager.page_finder[self.uid].set_fit_data(data=\
1570	[self.data])
1571	##Check the values
1572	self._check_value_enter(self.fittable_param, is_modified)
1573	self._check_value_enter(self.fixed_param, is_modified)
1574	self._check_value_enter(self.parameters, is_modified)
1575
1576	# If qmin and qmax have been modified, update qmin and qmax and
1577	# Here we should check whether the boundaries have been modified.
1578	# If qmin and qmax have been modified, update qmin and qmax and
1579	# set the is_modified flag to True
1580	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1581	if self.fitrange:
1582	tempmin = float(self.qmin.GetValue())
1583	if tempmin != self.qmin_x:
1584	self.qmin_x = tempmin
1585	tempmax = float(self.qmax.GetValue())
1586	if tempmax != self.qmax_x:
1587	self.qmax_x = tempmax
1588	if tempmax == tempmin:
1589	flag = False
1590	temp_smearer = None
1591	if not self.disable_smearer.GetValue():
1592	temp_smearer = self.current_smearer
1593	if self.slit_smearer.GetValue():
1594	flag = self.update_slit_smear()
1595	elif self.pinhole_smearer.GetValue():
1596	flag = self.update_pinhole_smear()
1597	else:
1598	enable_smearer = not self.disable_smearer.GetValue()
1599	self._manager.set_smearer(smearer=temp_smearer,
1600	uid=self.uid,
1601	fid=self.data.id,
1602	qmin=float(self.qmin_x),
1603	qmax=float(self.qmax_x),
1604	enable_smearer=enable_smearer,
1605	draw=False)
1606	elif not self._is_2D():
1607	enable_smearer = not self.disable_smearer.GetValue()
1608	self._manager.set_smearer(smearer=temp_smearer,
1609	qmin=float(self.qmin_x),
1610	uid=self.uid,
1611	fid=self.data.id,
1612	qmax=float(self.qmax_x),
1613	enable_smearer=enable_smearer,
1614	draw=False)
1615	if self.data != None:
1616	index_data = ((self.qmin_x <= self.data.x) & \
1617	(self.data.x <= self.qmax_x))
1618	val = str(len(self.data.x[index_data == True]))
1619	self.Npts_fit.SetValue(val)
1620	else:
1621	# No data in the panel
1622	try:
1623	self.npts_x = float(self.Npts_total.GetValue())
1624	except:
1625	flag = False
1626	return flag
1627	flag = True
1628	if self._is_2D():
1629	# only 2D case set mask
1630	flag = self._validate_Npts()
1631	if not flag:
1632	return flag
1633	else:
1634	flag = False
1635	else:
1636	flag = False
1637
1638	#For invalid q range, disable the mask editor and fit button, vs.
1639	if not self.fitrange:
1640	if self._is_2D():
1641	self.btEditMask.Disable()
1642	else:
1643	if self._is_2D() and self.data.is_data and not self.batch_on:
1644	self.btEditMask.Enable(True)
1645
1646	if not flag:
1647	msg = "Cannot Plot or Fit :Must select a "
1648	msg += " model or Fitting range is not valid!!! "
1649	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1650
1651	try:
1652	self.save_current_state()
1653	except:
1654	logging.error(sys.exc_info()[1])
1655
1656	return flag
1657
1658	def _is_modified(self, is_modified):
1659	"""
1660	return to self._is_modified
1661	"""
1662	return is_modified
1663
1664	def _reset_parameters_state(self, listtorestore, statelist):
1665	"""
1666	Reset the parameters at the given state
1667	"""
1668	if len(statelist) == 0 or len(listtorestore) == 0:
1669	return
1670	if len(statelist) != len(listtorestore):
1671	return
1672
1673	for j in range(len(listtorestore)):
1674	item_page = listtorestore[j]
1675	item_page_info = statelist[j]
1676	##change the state of the check box for simple parameters
1677	if item_page[0] != None:
1678	item_page[0].SetValue(item_page_info[0])
1679	if item_page[2] != None:
1680	item_page[2].SetValue(item_page_info[2])
1681	if item_page[2].__class__.__name__ == "ComboBox":
1682	if item_page_info[2] in self.model.fun_list:
1683	fun_val = self.model.fun_list[item_page_info[2]]
1684	self.model.setParam(item_page_info[1], fun_val)
1685	if item_page[3] != None:
1686	## show or hide text +/-
1687	if item_page_info[2]:
1688	item_page[3].Show(True)
1689	else:
1690	item_page[3].Hide()
1691	if item_page[4] != None:
1692	## show of hide the text crtl for fitting error
1693	if item_page_info[4][0]:
1694	item_page[4].Show(True)
1695	item_page[4].SetValue(item_page_info[4][1])
1696	else:
1697	item_page[3].Hide()
1698	if item_page[5] != None:
1699	## show of hide the text crtl for fitting error
1700	item_page[5].Show(item_page_info[5][0])
1701	item_page[5].SetValue(item_page_info[5][1])
1702
1703	if item_page[6] != None:
1704	## show of hide the text crtl for fitting error
1705	item_page[6].Show(item_page_info[6][0])
1706	item_page[6].SetValue(item_page_info[6][1])
1707
1708	def _reset_strparam_state(self, listtorestore, statelist):
1709	"""
1710	Reset the string parameters at the given state
1711	"""
1712	if len(statelist) == 0:
1713	return
1714
1715	listtorestore = copy.deepcopy(statelist)
1716
1717	for j in range(len(listtorestore)):
1718	item_page = listtorestore[j]
1719	item_page_info = statelist[j]
1720	##change the state of the check box for simple parameters
1721
1722	if item_page[0] != None:
1723	item_page[0].SetValue(format_number(item_page_info[0], True))
1724
1725	if item_page[2] != None:
1726	param_name = item_page_info[1]
1727	value = item_page_info[2]
1728	selection = value
1729	if value in self.model.fun_list:
1730	selection = self.model.fun_list[value]
1731	item_page[2].SetValue(selection)
1732	self.model.setParam(param_name, selection)
1733
1734	def _copy_parameters_state(self, listtocopy, statelist):
1735	"""
1736	copy the state of button
1737
1738	:param listtocopy: the list of check button to copy
1739	:param statelist: list of state object to store the current state
1740
1741	"""
1742	if len(listtocopy) == 0:
1743	return
1744
1745	for item in listtocopy:
1746
1747	checkbox_state = None
1748	if item[0] != None:
1749	checkbox_state = item[0].GetValue()
1750	parameter_name = item[1]
1751	parameter_value = None
1752	if item[2] != None:
1753	parameter_value = item[2].GetValue()
1754	static_text = None
1755	if item[3] != None:
1756	static_text = item[3].IsShown()
1757	error_value = None
1758	error_state = None
1759	if item[4] != None:
1760	error_value = item[4].GetValue()
1761	error_state = item[4].IsShown()
1762
1763	min_value = None
1764	min_state = None
1765	if item[5] != None:
1766	min_value = item[5].GetValue()
1767	min_state = item[5].IsShown()
1768
1769	max_value = None
1770	max_state = None
1771	if item[6] != None:
1772	max_value = item[6].GetValue()
1773	max_state = item[6].IsShown()
1774	unit = None
1775	if item[7] != None:
1776	unit = item[7].GetLabel()
1777
1778	statelist.append([checkbox_state, parameter_name, parameter_value,
1779	static_text, [error_state, error_value],
1780	[min_state, min_value],
1781	[max_state, max_value], unit])
1782
1783
1784	def _draw_model(self, update_chisqr=True, source='model'):
1785	"""
1786	Method to draw or refresh a plotted model.
1787	The method will use the data member from the model page
1788	to build a call to the fitting perspective manager.
1789
1790	:param chisqr: update chisqr value [bool]
1791	"""
1792	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1793
1794	def _draw_model_after(self, update_chisqr=True, source='model'):
1795	"""
1796	Method to draw or refresh a plotted model.
1797	The method will use the data member from the model page
1798	to build a call to the fitting perspective manager.
1799
1800	:param chisqr: update chisqr value [bool]
1801	"""
1802	#if self.check_invalid_panel():
1803	# return
1804	if self.model != None:
1805	temp_smear = None
1806	if hasattr(self, "enable_smearer"):
1807	if not self.disable_smearer.GetValue():
1808	temp_smear = self.current_smearer
1809	# compute weight for the current data
1810	from sas.sasgui.perspectives.fitting.utils import get_weight
1811	flag = self.get_weight_flag()
1812	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1813	toggle_mode_on = self.model_view.IsEnabled()
1814	is_2d = self._is_2D()
1815	self._manager.draw_model(self.model,
1816	data=self.data,
1817	smearer=temp_smear,
1818	qmin=float(self.qmin_x),
1819	qmax=float(self.qmax_x),
1820	page_id=self.uid,
1821	toggle_mode_on=toggle_mode_on,
1822	state=self.state,
1823	enable2D=is_2d,
1824	update_chisqr=update_chisqr,
1825	source='model',
1826	weight=weight)
1827
1828	def _on_show_sld(self, event=None):
1829	"""
1830	Plot SLD profile
1831	"""
1832	# get profile data
1833	x, y = self.model.getProfile()
1834
1835	from sas.sasgui.plottools import Data1D as pf_data1d
1836	#from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1837	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1838	import SLDPanel
1839	sld_data = pf_data1d(x, y)
1840	sld_data.name = 'SLD'
1841	sld_data.axes = self.sld_axes
1842	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1843	id=wx.ID_ANY)
1844	self.panel.ShowModal()
1845
1846	def _set_multfactor_combobox(self, multiplicity=10):
1847	"""
1848	Set comboBox for muitfactor of CoreMultiShellModel
1849	:param multiplicit: no. of multi-functionality
1850	"""
1851	# build content of the combobox
1852	for idx in range(0, multiplicity):
1853	self.multifactorbox.Append(str(idx), int(idx))
1854	self._hide_multfactor_combobox()
1855
1856	def _show_multfactor_combobox(self):
1857	"""
1858	Show the comboBox of muitfactor of CoreMultiShellModel
1859	"""
1860	if not self.mutifactor_text.IsShown():
1861	self.mutifactor_text.Show(True)
1862	self.mutifactor_text1.Show(True)
1863	if not self.multifactorbox.IsShown():
1864	self.multifactorbox.Show(True)
1865
1866	def _hide_multfactor_combobox(self):
1867	"""
1868	Hide the comboBox of muitfactor of CoreMultiShellModel
1869	"""
1870	if self.mutifactor_text.IsShown():
1871	self.mutifactor_text.Hide()
1872	self.mutifactor_text1.Hide()
1873	if self.multifactorbox.IsShown():
1874	self.multifactorbox.Hide()
1875
1876	def formfactor_combo_init(self):
1877	"""
1878	First time calls _show_combox_helper
1879	"""
1880	self._show_combox(None)
1881
1882	def _show_combox_helper(self):
1883	"""
1884	Fill panel's combo box according to the type of model selected
1885	"""
1886	custom_model = 'Customized Models'
1887	mod_cat = self.categorybox.GetStringSelection()
1888	self.structurebox.SetSelection(0)
1889	self.structurebox.Disable()
1890	self.formfactorbox.Clear()
1891	if mod_cat == None:
1892	return
1893	m_list = []
1894	try:
1895	if mod_cat == custom_model:
1896	for model in self.model_list_box[mod_cat]:
1897	str_m = str(model).split(".")[0]
1898	#self.model_box.Append(str_m)
1899	m_list.append(self.model_dict[str_m])
1900	else:
1901	cat_dic = self.master_category_dict[mod_cat]
1902	for (model, enabled) in cat_dic:
1903	if enabled:
1904	m_list.append(self.model_dict[model])
1905	#else:
1906	# msg = "This model is disabled by Category Manager."
1907	# wx.PostEvent(self.parent.parent,
1908	# StatusEvent(status=msg, info="error"))
1909	except:
1910	msg = "%s\n" % (sys.exc_info()[1])
1911	wx.PostEvent(self._manager.parent,
1912	StatusEvent(status=msg, info="error"))
1913	self._populate_box(self.formfactorbox, m_list)
1914
1915	def _on_modify_cat(self, event=None):
1916	"""
1917	Called when category manager is opened
1918	"""
1919	self._manager.parent.on_category_panel(event)
1920
1921	def _show_combox(self, event=None):
1922	"""
1923	Show combox box associate with type of model selected
1924	"""
1925	self.Show(False)
1926	self._show_combox_helper()
1927	self._on_select_model(event=None)
1928	self.Show(True)
1929	self._save_typeOfmodel()
1930	self.sizer4_4.Layout()
1931	self.sizer4.Layout()
1932	self.Layout()
1933	self.Refresh()
1934
1935	def _populate_box(self, combobox, list):
1936	"""
1937	fill combox box with dict item
1938
1939	:param list: contains item to fill the combox
1940	item must model class
1941	"""
1942	mlist = []
1943	for models in list:
1944	model = models()
1945	name = model.__class__.__name__
1946	if models.__name__ != "NoStructure":
1947	name = model.name
1948	mlist.append((name, models))
1949
1950	# Sort the models
1951	mlist_sorted = sorted(mlist)
1952	for item in mlist_sorted:
1953	combobox.Append(item[0], item[1])
1954	return 0
1955
1956	def _onQrangeEnter(self, event):
1957	"""
1958	Check validity of value enter in the Q range field
1959
1960	"""
1961	tcrtl = event.GetEventObject()
1962	#Clear msg if previously shown.
1963	msg = ""
1964	wx.PostEvent(self.parent, StatusEvent(status=msg))
1965	# Flag to register when a parameter has changed.
1966	#is_modified = False
1967	if tcrtl.GetValue().lstrip().rstrip() != "":
1968	try:
1969	float(tcrtl.GetValue())
1970	tcrtl.SetBackgroundColour(wx.WHITE)
1971	# If qmin and qmax have been modified, update qmin and qmax
1972	if self._validate_qrange(self.qmin, self.qmax):
1973	tempmin = float(self.qmin.GetValue())
1974	if tempmin != self.qmin_x:
1975	self.qmin_x = tempmin
1976	tempmax = float(self.qmax.GetValue())
1977	if tempmax != self.qmax_x:
1978	self.qmax_x = tempmax
1979	else:
1980	tcrtl.SetBackgroundColour("pink")
1981	msg = "Model Error: wrong value entered: %s" % \
1982	sys.exc_info()[1]
1983	wx.PostEvent(self.parent, StatusEvent(status=msg))
1984	return
1985	except:
1986	tcrtl.SetBackgroundColour("pink")
1987	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1988	wx.PostEvent(self.parent, StatusEvent(status=msg))
1989	return
1990	#Check if # of points for theory model are valid(>0).
1991	if self.npts != None:
1992	if check_float(self.npts):
1993	temp_npts = float(self.npts.GetValue())
1994	if temp_npts != self.num_points:
1995	self.num_points = temp_npts
1996	#is_modified = True
1997	else:
1998	msg = "Cannot plot: No points in Q range!!! "
1999	wx.PostEvent(self.parent, StatusEvent(status=msg))
2000	else:
2001	tcrtl.SetBackgroundColour("pink")
2002	msg = "Model Error: wrong value entered!!!"
2003	wx.PostEvent(self.parent, StatusEvent(status=msg))
2004	self.save_current_state()
2005	event = PageInfoEvent(page=self)
2006	wx.PostEvent(self.parent, event)
2007	self.state_change = False
2008	#Draw the model for a different range
2009	if not self.data.is_data:
2010	self.create_default_data()
2011	self._draw_model()
2012
2013	def _theory_qrange_enter(self, event):
2014	"""
2015	Check validity of value enter in the Q range field
2016	"""
2017
2018	tcrtl = event.GetEventObject()
2019	#Clear msg if previously shown.
2020	msg = ""
2021	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2022	# Flag to register when a parameter has changed.
2023	is_modified = False
2024	if tcrtl.GetValue().lstrip().rstrip() != "":
2025	try:
2026	value = float(tcrtl.GetValue())
2027	tcrtl.SetBackgroundColour(wx.WHITE)
2028
2029	# If qmin and qmax have been modified, update qmin and qmax
2030	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
2031	tempmin = float(self.theory_qmin.GetValue())
2032	if tempmin != self.theory_qmin_x:
2033	self.theory_qmin_x = tempmin
2034	tempmax = float(self.theory_qmax.GetValue())
2035	if tempmax != self.qmax_x:
2036	self.theory_qmax_x = tempmax
2037	else:
2038	tcrtl.SetBackgroundColour("pink")
2039	msg = "Model Error: wrong value entered: %s" % \
2040	sys.exc_info()[1]
2041	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2042	return
2043	except:
2044	tcrtl.SetBackgroundColour("pink")
2045	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
2046	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2047	return
2048	#Check if # of points for theory model are valid(>0).
2049	if self.Npts_total.IsEditable():
2050	if check_float(self.Npts_total):
2051	temp_npts = float(self.Npts_total.GetValue())
2052	if temp_npts != self.num_points:
2053	self.num_points = temp_npts
2054	is_modified = True
2055	else:
2056	msg = "Cannot Plot: No points in Q range!!! "
2057	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2058	else:
2059	tcrtl.SetBackgroundColour("pink")
2060	msg = "Model Error: wrong value entered!!!"
2061	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2062	self.save_current_state()
2063	event = PageInfoEvent(page=self)
2064	wx.PostEvent(self.parent, event)
2065	self.state_change = False
2066	#Draw the model for a different range
2067	self.create_default_data()
2068	self._draw_model()
2069
2070	def _on_select_model_helper(self):
2071	"""
2072	call back for model selection
2073	"""
2074	## reset dictionary containing reference to dispersion
2075	self._disp_obj_dict = {}
2076	self.disp_cb_dict = {}
2077	self.temp_multi_functional = False
2078	f_id = self.formfactorbox.GetCurrentSelection()
2079	#For MAC
2080	form_factor = None
2081	if f_id >= 0:
2082	form_factor = self.formfactorbox.GetClientData(f_id)
2083
2084	if not form_factor in self.model_list_box["multiplication"]:
2085	self.structurebox.Hide()
2086	self.text2.Hide()
2087	self.structurebox.Disable()
2088	self.structurebox.SetSelection(0)
2089	self.text2.Disable()
2090	else:
2091	self.structurebox.Show()
2092	self.text2.Show()
2093	self.structurebox.Enable()
2094	self.text2.Enable()
2095
2096	if form_factor != None:
2097	# set multifactor for Mutifunctional models
2098	if form_factor().__class__ in \
2099	self.model_list_box["Multi-Functions"]:
2100	m_id = self.multifactorbox.GetCurrentSelection()
2101	multiplicity = form_factor().multiplicity_info[0]
2102	self.multifactorbox.Clear()
2103	self._set_multfactor_combobox(multiplicity)
2104	self._show_multfactor_combobox()
2105	#ToDo: this info should be called directly from the model
2106	text = form_factor().multiplicity_info[1] # 'No. of Shells: '
2107
2108	self.mutifactor_text.SetLabel(text)
2109	if m_id > multiplicity - 1:
2110	# default value
2111	m_id = 1
2112
2113	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2114	if self.multi_factor == None:
2115	self.multi_factor = 0
2116	form_factor = form_factor(int(self.multi_factor))
2117	self.multifactorbox.SetSelection(m_id)
2118	# Check len of the text1 and max_multiplicity
2119	text = ''
2120	if form_factor.multiplicity_info[0] == \
2121	len(form_factor.multiplicity_info[2]):
2122	text = form_factor.multiplicity_info[2][self.multi_factor]
2123	self.mutifactor_text1.SetLabel(text)
2124	# Check if model has get sld profile.
2125	if len(form_factor.multiplicity_info[3]) > 0:
2126	self.sld_axes = form_factor.multiplicity_info[3]
2127	self.show_sld_button.Show(True)
2128	else:
2129	self.sld_axes = ""
2130
2131	else:
2132	self._hide_multfactor_combobox()
2133	self.show_sld_button.Hide()
2134	form_factor = form_factor()
2135	self.multi_factor = None
2136	else:
2137	self._hide_multfactor_combobox()
2138	self.show_sld_button.Hide()
2139	self.multi_factor = None
2140
2141	s_id = self.structurebox.GetCurrentSelection()
2142	struct_factor = self.structurebox.GetClientData(s_id)
2143
2144	if struct_factor != None:
2145	from sas.models.MultiplicationModel import MultiplicationModel
2146	self.model = MultiplicationModel(form_factor, struct_factor())
2147	# multifunctional form factor
2148	if len(form_factor.non_fittable) > 0:
2149	self.temp_multi_functional = True
2150	else:
2151	if form_factor != None:
2152	self.model = form_factor
2153	else:
2154	self.model = None
2155	return self.model
2156	# check if model has magnetic parameters
2157	if len(self.model.magnetic_params) > 0:
2158	self._has_magnetic = True
2159	else:
2160	self._has_magnetic = False
2161	## post state to fit panel
2162	self.state.parameters = []
2163	self.state.model = self.model
2164	self.state.qmin = self.qmin_x
2165	self.state.multi_factor = self.multi_factor
2166	self.disp_list = self.model.getDispParamList()
2167	self.state.disp_list = self.disp_list
2168	self.on_set_focus(None)
2169	self.Layout()
2170
2171	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2172	"""
2173	Verify that the Q range controls have valid values
2174	and that Qmin < Qmax.
2175
2176	:param qmin_ctrl: text control for Qmin
2177	:param qmax_ctrl: text control for Qmax
2178
2179	:return: True is the Q range is value, False otherwise
2180
2181	"""
2182	qmin_validity = check_float(qmin_ctrl)
2183	qmax_validity = check_float(qmax_ctrl)
2184	if not (qmin_validity and qmax_validity):
2185	return False
2186	else:
2187	qmin = float(qmin_ctrl.GetValue())
2188	qmax = float(qmax_ctrl.GetValue())
2189	if qmin < qmax:
2190	#Make sure to set both colours white.
2191	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2192	qmin_ctrl.Refresh()
2193	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2194	qmax_ctrl.Refresh()
2195	else:
2196	qmin_ctrl.SetBackgroundColour("pink")
2197	qmin_ctrl.Refresh()
2198	qmax_ctrl.SetBackgroundColour("pink")
2199	qmax_ctrl.Refresh()
2200	msg = "Invalid Q range: Q min must be smaller than Q max"
2201	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2202	return False
2203	return True
2204
2205	def _validate_Npts(self):
2206	"""
2207	Validate the number of points for fitting is more than 10 points.
2208	If valid, setvalues Npts_fit otherwise post msg.
2209	"""
2210	#default flag
2211	flag = True
2212	# Theory
2213	if self.data == None and self.enable2D:
2214	return flag
2215	for data in self.data_list:
2216	# q value from qx and qy
2217	radius = numpy.sqrt(data.qx_data * data.qx_data +
2218	data.qy_data * data.qy_data)
2219	#get unmasked index
2220	index_data = (float(self.qmin.GetValue()) <= radius) & \
2221	(radius <= float(self.qmax.GetValue()))
2222	index_data = (index_data) & (data.mask)
2223	index_data = (index_data) & (numpy.isfinite(data.data))
2224
2225	if len(index_data[index_data]) < 10:
2226	# change the color pink.
2227	self.qmin.SetBackgroundColour("pink")
2228	self.qmin.Refresh()
2229	self.qmax.SetBackgroundColour("pink")
2230	self.qmax.Refresh()
2231	msg = "Data Error: "
2232	msg += "Too few points in %s." % data.name
2233	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2234	self.fitrange = False
2235	flag = False
2236	else:
2237	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2238	self.fitrange = True
2239
2240	return flag
2241
2242	def _validate_Npts_1D(self):
2243	"""
2244	Validate the number of points for fitting is more than 5 points.
2245	If valid, setvalues Npts_fit otherwise post msg.
2246	"""
2247	#default flag
2248	flag = True
2249	# Theory
2250	if self.data == None:
2251	return flag
2252	for data in self.data_list:
2253	# q value from qx and qy
2254	radius = data.x
2255	#get unmasked index
2256	index_data = (float(self.qmin.GetValue()) <= radius) & \
2257	(radius <= float(self.qmax.GetValue()))
2258	index_data = (index_data) & (numpy.isfinite(data.y))
2259
2260	if len(index_data[index_data]) < 5:
2261	# change the color pink.
2262	self.qmin.SetBackgroundColour("pink")
2263	self.qmin.Refresh()
2264	self.qmax.SetBackgroundColour("pink")
2265	self.qmax.Refresh()
2266	msg = "Data Error: "
2267	msg += "Too few points in %s." % data.name
2268	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2269	self.fitrange = False
2270	flag = False
2271	else:
2272	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2273	self.fitrange = True
2274
2275	return flag
2276
2277	def _check_value_enter(self, list, modified):
2278	"""
2279	:param list: model parameter and panel info
2280	:Note: each item of the list should be as follow:
2281	item=[check button state, parameter's name,
2282	paramater's value, string="+/-",
2283	parameter's error of fit,
2284	parameter's minimum value,
2285	parrameter's maximum value ,
2286	parameter's units]
2287	"""
2288	is_modified = modified
2289	if len(list) == 0:
2290	return is_modified
2291	for item in list:
2292	#skip angle parameters for 1D
2293	if not self.enable2D:
2294	if item in self.orientation_params:
2295	continue
2296	#try:
2297	name = str(item[1])
2298
2299	if string.find(name, ".npts") == -1 and \
2300	string.find(name, ".nsigmas") == -1:
2301	## check model parameters range
2302	param_min = None
2303	param_max = None
2304
2305	## check minimun value
2306	if item[5] != None and item[5] != "":
2307	if item[5].GetValue().lstrip().rstrip() != "":
2308	try:
2309	param_min = float(item[5].GetValue())
2310	if not self._validate_qrange(item[5], item[2]):
2311	if numpy.isfinite(param_min):
2312	item[2].SetValue(format_number(param_min))
2313
2314	item[5].SetBackgroundColour(wx.WHITE)
2315	item[2].SetBackgroundColour(wx.WHITE)
2316
2317	except:
2318	msg = "Wrong fit parameter range entered"
2319	wx.PostEvent(self._manager.parent,
2320	StatusEvent(status=msg))
2321	raise ValueError, msg
2322	is_modified = True
2323	## check maximum value
2324	if item[6] != None and item[6] != "":
2325	if item[6].GetValue().lstrip().rstrip() != "":
2326	try:
2327	param_max = float(item[6].GetValue())
2328	if not self._validate_qrange(item[2], item[6]):
2329	if numpy.isfinite(param_max):
2330	item[2].SetValue(format_number(param_max))
2331
2332	item[6].SetBackgroundColour(wx.WHITE)
2333	item[2].SetBackgroundColour(wx.WHITE)
2334	except:
2335	msg = "Wrong Fit parameter range entered "
2336	wx.PostEvent(self._manager.parent,
2337	StatusEvent(status=msg))
2338	raise ValueError, msg
2339	is_modified = True
2340
2341	if param_min != None and param_max != None:
2342	if not self._validate_qrange(item[5], item[6]):
2343	msg = "Wrong Fit range entered for parameter "
2344	msg += "name %s of model %s " % (name, self.model.name)
2345	wx.PostEvent(self._manager.parent,
2346	StatusEvent(status=msg))
2347
2348	if name in self.model.details.keys():
2349	self.model.details[name][1:3] = param_min, param_max
2350	is_modified = True
2351	else:
2352	self.model.details[name] = ["", param_min, param_max]
2353	is_modified = True
2354	try:
2355	# Check if the textctr is enabled
2356	if item[2].IsEnabled():
2357	value = float(item[2].GetValue())
2358	item[2].SetBackgroundColour("white")
2359	# If the value of the parameter has changed,
2360	# +update the model and set the is_modified flag
2361	if value != self.model.getParam(name) and \
2362	numpy.isfinite(value):
2363	self.model.setParam(name, value)
2364	except:
2365	item[2].SetBackgroundColour("pink")
2366	msg = "Wrong Fit parameter value entered "
2367	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2368
2369	return is_modified
2370
2371	def _set_dipers_Param(self, event):
2372	"""
2373	respond to self.enable_disp and self.disable_disp radio box.
2374	The dispersity object is reset inside the model into Gaussian.
2375	When the user select yes , this method display a combo box for
2376	more selection when the user selects No,the combo box disappears.
2377	Redraw the model with the default dispersity (Gaussian)
2378	"""
2379	## On selction if no model exists.
2380	if self.model == None:
2381	self.disable_disp.SetValue(True)
2382	msg = "Please select a Model first..."
2383	wx.MessageBox(msg, 'Info')
2384	wx.PostEvent(self._manager.parent,
2385	StatusEvent(status="Polydispersion: %s" % msg))
2386	return
2387
2388	self._reset_dispersity()
2389
2390	if self.model == None:
2391	self.model_disp.Hide()
2392	self.sizer4_4.Clear(True)
2393	return
2394
2395	if self.enable_disp.GetValue():
2396	## layout for model containing no dispersity parameters
2397
2398	self.disp_list = self.model.getDispParamList()
2399
2400	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2401	self._layout_sizer_noDipers()
2402	else:
2403	## set gaussian sizer
2404	self._on_select_Disp(event=None)
2405	else:
2406	self.sizer4_4.Clear(True)
2407
2408	## post state to fit panel
2409	self.save_current_state()
2410	if event != None:
2411	event = PageInfoEvent(page=self)
2412	wx.PostEvent(self.parent, event)
2413	#draw the model with the current dispersity
2414	self._draw_model()
2415	## Need to use FitInside again here to replace the next four lines.
2416	## Otherwised polydispersity off does not resize the scrollwindow.
2417	## PDB Nov 28, 2015
2418	self.FitInside()
2419	# self.sizer4_4.Layout()
2420	# self.sizer5.Layout()
2421	# self.Layout()
2422	# self.Refresh()
2423
2424	def _layout_sizer_noDipers(self):
2425	"""
2426	Draw a sizer with no dispersity info
2427	"""
2428	ix = 0
2429	iy = 1
2430	self.fittable_param = []
2431	self.fixed_param = []
2432	self.orientation_params_disp = []
2433
2434	self.sizer4_4.Clear(True)
2435	text = "No polydispersity available for this model"
2436	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2437	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2438	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2439	self.sizer4_4.Layout()
2440	self.sizer4.Layout()
2441
2442	def _reset_dispersity(self):
2443	"""
2444	put gaussian dispersity into current model
2445	"""
2446	if len(self.param_toFit) > 0:
2447	for item in self.fittable_param:
2448	if item in self.param_toFit:
2449	self.param_toFit.remove(item)
2450
2451	for item in self.orientation_params_disp:
2452	if item in self.param_toFit:
2453	self.param_toFit.remove(item)
2454
2455	self.fittable_param = []
2456	self.fixed_param = []
2457	self.orientation_params_disp = []
2458	self.values = {}
2459	self.weights = {}
2460
2461	#from sas.models.dispersion_models import GaussianDispersion
2462	from sasmodels.weights import GaussianDispersion
2463	if len(self.disp_cb_dict) == 0:
2464	self.save_current_state()
2465	self.sizer4_4.Clear(True)
2466	self.Layout()
2467	return
2468	if (len(self.disp_cb_dict) > 0):
2469	for p in self.disp_cb_dict:
2470	# The parameter was un-selected.
2471	# Go back to Gaussian model (with 0 pts)
2472	disp_model = GaussianDispersion()
2473
2474	self._disp_obj_dict[p] = disp_model
2475	# Set the new model as the dispersion object
2476	# for the selected parameter
2477	try:
2478	self.model.set_dispersion(p, disp_model)
2479	except:
2480	logging.error(sys.exc_info()[1])
2481
2482	## save state into
2483	self.save_current_state()
2484	self.Layout()
2485	self.Refresh()
2486
2487	def _on_select_Disp(self, event):
2488	"""
2489	allow selecting different dispersion
2490	self.disp_list should change type later .now only gaussian
2491	"""
2492	self._set_sizer_dispersion()
2493
2494	## Redraw the model
2495	self._draw_model()
2496	#self._undo.Enable(True)
2497	event = PageInfoEvent(page=self)
2498	wx.PostEvent(self.parent, event)
2499
2500	self.sizer4_4.Layout()
2501	self.sizer4.Layout()
2502	self.SetupScrolling()
2503
2504	def _on_disp_func(self, event=None):
2505	"""
2506	Select a distribution function for the polydispersion
2507
2508	:Param event: ComboBox event
2509	"""
2510	# get ready for new event
2511	if event != None:
2512	event.Skip()
2513	# Get event object
2514	disp_box = event.GetEventObject()
2515
2516	# Try to select a Distr. function
2517	try:
2518	disp_box.SetBackgroundColour("white")
2519	selection = disp_box.GetCurrentSelection()
2520	param_name = disp_box.Name.split('.')[0]
2521	disp_name = disp_box.GetValue()
2522	dispersity = disp_box.GetClientData(selection)
2523
2524	#disp_model = GaussianDispersion()
2525	disp_model = dispersity()
2526	# Get param names to reset the values of the param
2527	name1 = param_name + ".width"
2528	name2 = param_name + ".npts"
2529	name3 = param_name + ".nsigmas"
2530	# Check Disp. function whether or not it is 'array'
2531	if disp_name.lower() == "array":
2532	value2 = ""
2533	value3 = ""
2534	value1 = self._set_array_disp(name=name1, disp=disp_model)
2535	else:
2536	self._del_array_values(name1)
2537	#self._reset_array_disp(param_name)
2538	self._disp_obj_dict[name1] = disp_model
2539	self.model.set_dispersion(param_name, disp_model)
2540	self.state._disp_obj_dict[name1] = disp_model
2541
2542	value1 = str(format_number(self.model.getParam(name1), True))
2543	value2 = str(format_number(self.model.getParam(name2)))
2544	value3 = str(format_number(self.model.getParam(name3)))
2545	# Reset fittable polydispersin parameter value
2546	for item in self.fittable_param:
2547	if item[1] == name1:
2548	item[2].SetValue(value1)
2549	item[5].SetValue("")
2550	item[6].SetValue("")
2551	# Disable for array
2552	if disp_name.lower() == "array":
2553	item[0].SetValue(False)
2554	item[0].Disable()
2555	item[2].Disable()
2556	item[3].Show(False)
2557	item[4].Show(False)
2558	item[5].Disable()
2559	item[6].Disable()
2560	else:
2561	item[0].Enable()
2562	item[2].Enable()
2563	item[5].Enable()
2564	item[6].Enable()
2565	break
2566	# Reset fixed polydispersion params
2567	for item in self.fixed_param:
2568	if item[1] == name2:
2569	item[2].SetValue(value2)
2570	# Disable Npts for array
2571	if disp_name.lower() == "array":
2572	item[2].Disable()
2573	else:
2574	item[2].Enable()
2575	if item[1] == name3:
2576	item[2].SetValue(value3)
2577	# Disable Nsigs for array
2578	if disp_name.lower() == "array":
2579	item[2].Disable()
2580	else:
2581	item[2].Enable()
2582
2583	# Make sure the check box updated when all checked
2584	if self.cb1.GetValue():
2585	#self.select_all_param(None)
2586	self.get_all_checked_params()
2587
2588	# update params
2589	self._update_paramv_on_fit()
2590	# draw
2591	self._draw_model()
2592	self.Refresh()
2593	except:
2594	# Error msg
2595	msg = "Error occurred:"
2596	msg += " Could not select the distribution function..."
2597	msg += " Please select another distribution function."
2598	disp_box.SetBackgroundColour("pink")
2599	# Focus on Fit button so that users can see the pinky box
2600	self.btFit.SetFocus()
2601	wx.PostEvent(self._manager.parent,
2602	StatusEvent(status=msg, info="error"))
2603
2604	def _set_array_disp(self, name=None, disp=None):
2605	"""
2606	Set array dispersion
2607
2608	:param name: name of the parameter for the dispersion to be set
2609	:param disp: the polydisperion object
2610	"""
2611	# The user wants this parameter to be averaged.
2612	# Pop up the file selection dialog.
2613	path = self._selectDlg()
2614	# Array data
2615	values = []
2616	weights = []
2617	# If nothing was selected, just return
2618	if path is None:
2619	self.disp_cb_dict[name].SetValue(False)
2620	#self.noDisper_rbox.SetValue(True)
2621	return
2622	self._default_save_location = os.path.dirname(path)
2623	if self._manager != None:
2624	self._manager.parent._default_save_location = \
2625	self._default_save_location
2626
2627	basename = os.path.basename(path)
2628	values, weights = self.read_file(path)
2629
2630	# If any of the two arrays is empty, notify the user that we won't
2631	# proceed
2632	if len(self.param_toFit) > 0:
2633	if name in self.param_toFit:
2634	self.param_toFit.remove(name)
2635
2636	# Tell the user that we are about to apply the distribution
2637	msg = "Applying loaded %s distribution: %s" % (name, path)
2638	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2639	self._set_array_disp_model(name=name, disp=disp,
2640	values=values, weights=weights)
2641	return basename
2642
2643	def _set_array_disp_model(self, name=None, disp=None,
2644	values=[], weights=[]):
2645	"""
2646	Set array dispersion model
2647
2648	:param name: name of the parameter for the dispersion to be set
2649	:param disp: the polydisperion object
2650	"""
2651	disp.set_weights(values, weights)
2652	self._disp_obj_dict[name] = disp
2653	self.model.set_dispersion(name.split('.')[0], disp)
2654	self.state._disp_obj_dict[name] = disp
2655	self.values[name] = values
2656	self.weights[name] = weights
2657	# Store the object to make it persist outside the
2658	# scope of this method
2659	#TODO: refactor model to clean this up?
2660	self.state.values = {}
2661	self.state.weights = {}
2662	self.state.values = copy.deepcopy(self.values)
2663	self.state.weights = copy.deepcopy(self.weights)
2664
2665	# Set the new model as the dispersion object for the
2666	#selected parameter
2667	#self.model.set_dispersion(p, disp_model)
2668	# Store a reference to the weights in the model object
2669	#so that
2670	# it's not lost when we use the model within another thread.
2671	self.state.model = self.model.clone()
2672	self.model._persistency_dict[name.split('.')[0]] = \
2673	[values, weights]
2674	self.state.model._persistency_dict[name.split('.')[0]] = \
2675	[values, weights]
2676
2677	def _del_array_values(self, name=None):
2678	"""
2679	Reset array dispersion
2680
2681	:param name: name of the parameter for the dispersion to be set
2682	"""
2683	# Try to delete values and weight of the names array dic if exists
2684	try:
2685	del self.values[name]
2686	del self.weights[name]
2687	# delete all other dic
2688	del self.state.values[name]
2689	del self.state.weights[name]
2690	del self.model._persistency_dict[name.split('.')[0]]
2691	del self.state.model._persistency_dict[name.split('.')[0]]
2692	except:
2693	logging.error(sys.exc_info()[1])
2694
2695	def _lay_out(self):
2696	"""
2697	returns self.Layout
2698
2699	:Note: Mac seems to like this better when self.
2700	Layout is called after fitting.
2701	"""
2702	self._sleep4sec()
2703	self.Layout()
2704	return
2705
2706	def _sleep4sec(self):
2707	"""
2708	sleep for 1 sec only applied on Mac
2709	Note: This 1sec helps for Mac not to crash on self.
2710	Layout after self._draw_model
2711	"""
2712	if ON_MAC == True:
2713	time.sleep(1)
2714
2715	def _find_polyfunc_selection(self, disp_func=None):
2716	"""
2717	FInd Comboox selection from disp_func
2718
2719	:param disp_function: dispersion distr. function
2720	"""
2721	# List of the poly_model name in the combobox
2722	list = ["RectangleDispersion", "ArrayDispersion",
2723	"LogNormalDispersion", "GaussianDispersion",
2724	"SchulzDispersion"]
2725
2726	# Find the selection
2727	try:
2728	selection = list.index(disp_func.__class__.__name__)
2729	return selection
2730	except:
2731	return 3
2732
2733	def on_reset_clicked(self, event):
2734	"""
2735	On 'Reset' button for Q range clicked
2736	"""
2737	flag = True
2738	##For 3 different cases: Data2D, Data1D, and theory
2739	if self.model == None:
2740	msg = "Please select a model first..."
2741	wx.MessageBox(msg, 'Info')
2742	flag = False
2743	return
2744
2745	elif self.data.__class__.__name__ == "Data2D":
2746	data_min = 0
2747	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2748	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2749	self.qmin_x = data_min
2750	self.qmax_x = math.sqrt(x * x + y * y)
2751	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2752	# check smearing
2753	if not self.disable_smearer.GetValue():
2754	## set smearing value whether or
2755	# not the data contain the smearing info
2756	if self.pinhole_smearer.GetValue():
2757	flag = self.update_pinhole_smear()
2758	else:
2759	flag = True
2760
2761	elif self.data == None:
2762	self.qmin_x = _QMIN_DEFAULT
2763	self.qmax_x = _QMAX_DEFAULT
2764	self.num_points = _NPTS_DEFAULT
2765	self.state.npts = self.num_points
2766
2767	elif self.data.__class__.__name__ != "Data2D":
2768	self.qmin_x = min(self.data.x)
2769	self.qmax_x = max(self.data.x)
2770	# check smearing
2771	if not self.disable_smearer.GetValue():
2772	## set smearing value whether or
2773	# not the data contain the smearing info
2774	if self.slit_smearer.GetValue():
2775	flag = self.update_slit_smear()
2776	elif self.pinhole_smearer.GetValue():
2777	flag = self.update_pinhole_smear()
2778	else:
2779	flag = True
2780	else:
2781	flag = False
2782
2783	if flag == False:
2784	msg = "Cannot Plot :Must enter a number!!! "
2785	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2786	else:
2787	# set relative text ctrs.
2788	self.qmin.SetValue(str(self.qmin_x))
2789	self.qmax.SetValue(str(self.qmax_x))
2790	self.show_npts2fit()
2791	# At this point, some button and variables satatus (disabled?)
2792	# should be checked such as color that should be reset to
2793	# white in case that it was pink.
2794	self._onparamEnter_helper()
2795
2796	self.save_current_state()
2797	self.state.qmin = self.qmin_x
2798	self.state.qmax = self.qmax_x
2799
2800	#reset the q range values
2801	self._reset_plotting_range(self.state)
2802	self._draw_model()
2803
2804	def select_log(self, event):
2805	"""
2806	Log checked to generate log spaced points for theory model
2807	"""
2808
2809	def get_images(self):
2810	"""
2811	Get the images of the plots corresponding this panel for report
2812
2813	: return graphs: list of figures
2814	: Need Move to guiframe
2815	"""
2816	# set list of graphs
2817	graphs = []
2818	canvases = []
2819	res_item = None
2820	# call gui_manager
2821	gui_manager = self._manager.parent
2822	# loops through the panels [dic]
2823	for _, item2 in gui_manager.plot_panels.iteritems():
2824	data_title = self.data.group_id
2825	# try to get all plots belonging to this control panel
2826	try:
2827	g_id = item2.group_id
2828	if g_id == data_title or \
2829	str(g_id).count("res" + str(self.graph_id)) or \
2830	str(g_id).count(str(self.uid)) > 0:
2831	if str(g_id).count("res" + str(self.graph_id)) > 0:
2832	res_item = [item2.figure, item2.canvas]
2833	else:
2834	# append to the list
2835	graphs.append(item2.figure)
2836	canvases.append(item2.canvas)
2837	except:
2838	# Not for control panels
2839	logging.error(sys.exc_info()[1])
2840	# Make sure the resduals plot goes to the last
2841	if res_item != None:
2842	graphs.append(res_item[0])
2843	canvases.append(res_item[1])
2844	# return the list of graphs
2845	return graphs, canvases
2846
2847	def on_function_help_clicked(self, event):
2848	"""
2849	Function called when 'Help' button is pressed next to model
2850	of interest. This calls DocumentationWindow from
2851	documentation_window.py. It will load the top level of the model
2852	help documenation sphinx generated html if no model is presented.
2853	If a model IS present then if documention for that model exists
2854	it will load to that point otherwise again it will go to the top.
2855	For Wx2.8 and below is used (i.e. non-released through installer)
2856	a browser is loaded and the top of the model documentation only is
2857	accessible because webbrowser module does not pass anything after
2858	the # to the browser.
2859
2860	:param evt: on Help Button pressed event
2861	"""
2862
2863	_TreeLocation = 'user/models/model_functions.html'
2864	if self.model != None:
2865	name = self.formfactorbox.GetValue()
2866	_PageAnchor = '#' + name.lower()
2867	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2868	_PageAnchor, name + " Help")
2869	else:
2870	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2871	"", "General Model Help")
2872
2873
2874	def on_model_help_clicked(self, event):
2875	"""
2876	Function called when 'Description' button is pressed next to model
2877	of interest. This calls the Description embedded in the model. This
2878	should work with either Wx2.8 and lower or higher. If no model is
2879	selected it will give the message that a model must be chosen first
2880	in the box that would normally contain the description. If a badly
2881	behaved model is encountered which has no description then it will
2882	give the message that none is available.
2883
2884	:param evt: on Description Button pressed event
2885	"""
2886
2887	if self.model == None:
2888	name = 'index.html'
2889	else:
2890	name = self.formfactorbox.GetValue()
2891
2892	msg = 'Model description:\n'
2893	info = "Info"
2894	if self.model != None:
2895	# frame.Destroy()
2896	if str(self.model.description).rstrip().lstrip() == '':
2897	msg += "Sorry, no information is available for this model."
2898	else:
2899	msg += self.model.description + '\n'
2900	wx.MessageBox(msg, info)
2901	else:
2902	msg += "You must select a model to get information on this"
2903	wx.MessageBox(msg, info)
2904
2905	def _on_mag_angle_help(self, event):
2906	"""
2907	Bring up Magnetic Angle definition bmp image whenever the ? button
2908	is clicked. Calls DocumentationWindow with the path of the location
2909	within the documentation tree (after /doc/ ....". When using old
2910	versions of Wx (i.e. before 2.9 and therefore not part of release
2911	versions distributed via installer) it brings up an image viewer
2912	box which allows the user to click through the rest of the images in
2913	the directory. Not ideal but probably better than alternative which
2914	would bring up the entire discussion of how magnetic models work?
2915	Specially since it is not likely to be accessed. The normal release
2916	versions bring up the normal image box.
2917
2918	:param evt: Triggers on clicking ? in Magnetic Angles? box
2919	"""
2920
2921	_TreeLocation = "_images/M_angles_pic.bmp"
2922	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2923	"Magnetic Angle Defintions")
2924
2925	def _on_mag_help(self, event):
2926	"""
2927	Bring up Magnetic Angle definition bmp image whenever the ? button
2928	is clicked. Calls DocumentationWindow with the path of the location
2929	within the documentation tree (after /doc/ ....". When using old
2930	versions of Wx (i.e. before 2.9 and therefore not part of release
2931	versions distributed via installer) it brings up an image viewer
2932	box which allows the user to click through the rest of the images in
2933	the directory. Not ideal but probably better than alternative which
2934	would bring up the entire discussion of how magnetic models work?
2935	Specially since it is not likely to be accessed. The normal release
2936	versions bring up the normal image box.
2937
2938	:param evt: Triggers on clicking ? in Magnetic Angles? box
2939	"""
2940
2941	_TreeLocation = "user/perspectives/fitting/mag_help.html"
2942	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2943	"Polarized Beam/Magnetc Help")
2944
2945	def _on_mag_on(self, event):
2946	"""
2947	Magnetic Parameters ON/OFF
2948	"""
2949	button = event.GetEventObject()
2950
2951	if button.GetLabel().count('ON') > 0:
2952	self.magnetic_on = True
2953	button.SetLabel("Magnetic OFF")
2954	m_value = 1.0e-06
2955	for key in self.model.magnetic_params:
2956	if key.count('M0') > 0:
2957	self.model.setParam(key, m_value)
2958	m_value += 0.5e-06
2959	else:
2960	self.magnetic_on = False
2961	button.SetLabel("Magnetic ON")
2962	for key in self.model.magnetic_params:
2963	if key.count('M0') > 0:
2964	#reset mag value to zero fo safety
2965	self.model.setParam(key, 0.0)
2966
2967	self.Show(False)
2968	self.set_model_param_sizer(self.model)
2969	#self._set_sizer_dispersion()
2970	self.state.magnetic_on = self.magnetic_on
2971	self.SetupScrolling()
2972	self.Show(True)
2973
2974	def on_pd_help_clicked(self, event):
2975	"""
2976	Bring up Polydispersity Documentation whenever the ? button is clicked.
2977	Calls DocumentationWindow with the path of the location within the
2978	documentation tree (after /doc/ ....". Note that when using old
2979	versions of Wx (before 2.9) and thus not the release version of
2980	istallers, the help comes up at the top level of the file as
2981	webbrowser does not pass anything past the # to the browser when it is
2982	running "file:///...."
2983
2984	:param evt: Triggers on clicking ? in polydispersity box
2985	"""
2986
2987	_TreeLocation = "user/perspectives/fitting/pd_help.html"
2988	_PageAnchor = ""
2989	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2990	_PageAnchor, "Polydispersity Help")
2991
2992	def on_left_down(self, event):
2993	"""
2994	Get key stroke event
2995	"""
2996	# Figuring out key combo: Cmd for copy, Alt for paste
2997	if event.CmdDown() and event.ShiftDown():
2998	self.get_paste()
2999	elif event.CmdDown():
3000	self.get_copy()
3001	else:
3002	event.Skip()
3003	return
3004	# make event free
3005	event.Skip()
3006
3007	def get_copy(self):
3008	"""
3009	Get copy params to clipboard
3010	"""
3011	content = self.get_copy_params()
3012	flag = self.set_clipboard(content)
3013	self._copy_info(flag)
3014	return flag
3015
3016	def get_copy_params(self):
3017	"""
3018	Get the string copies of the param names and values in the tap
3019	"""
3020	content = 'sasview_parameter_values:'
3021	# Do it if params exist
3022	if self.parameters != []:
3023
3024	# go through the parameters
3025	strings = self._get_copy_helper(self.parameters,
3026	self.orientation_params)
3027	content += strings
3028
3029	# go through the fittables
3030	strings = self._get_copy_helper(self.fittable_param,
3031	self.orientation_params_disp)
3032	content += strings
3033
3034	# go through the fixed params
3035	strings = self._get_copy_helper(self.fixed_param,
3036	self.orientation_params_disp)
3037	content += strings
3038
3039	# go through the str params
3040	strings = self._get_copy_helper(self.str_parameters,
3041	self.orientation_params)
3042	content += strings
3043	return content
3044	else:
3045	return False
3046
3047	def get_copy_excel(self):
3048	"""
3049	Get copy params to clipboard
3050	"""
3051	content = self.get_copy_params_excel()
3052	flag = self.set_clipboard(content)
3053	self._copy_info(flag)
3054	return flag
3055
3056	def get_copy_params_excel(self):
3057	"""
3058	Get the string copies of the param names and values in the tap
3059	"""
3060	content = ''
3061
3062	crlf = chr(13) + chr(10)
3063	tab = chr(9)
3064
3065	# Do it if params exist
3066	if self.parameters != []:
3067
3068	for param in self.parameters:
3069	content += param[1] #parameter name
3070	content += tab
3071	content += param[1] + "_err"
3072	content += tab
3073
3074	content += crlf
3075
3076	#row of values and errors...
3077	for param in self.parameters:
3078	content += param[2].GetValue() #value
3079	content += tab
3080	content += param[4].GetValue() #error
3081	content += tab
3082
3083	return content
3084	else:
3085	return False
3086
3087
3088	def get_copy_latex(self):
3089	"""
3090	Get copy params to clipboard
3091	"""
3092	content = self.get_copy_params_latex()
3093	flag = self.set_clipboard(content)
3094	self._copy_info(flag)
3095	return flag
3096
3097	def get_copy_params_latex(self):
3098	"""
3099	Get the string copies of the param names and values in the tap
3100	"""
3101	content = '\\begin{table}'
3102	content += '\\begin{tabular}[h]'
3103
3104	crlf = chr(13) + chr(10)
3105	tab = chr(9)
3106
3107	# Do it if params exist
3108	if self.parameters != []:
3109
3110	content += '{\|'
3111	for param in self.parameters:
3112	content += 'l\|l\|'
3113	content += '}\hline'
3114	content += crlf
3115
3116	for index, param in enumerate(self.parameters):
3117	content += param[1].replace('_', '\_') #parameter name
3118	content += ' & '
3119	content += param[1].replace('_', '\_') + "\_err"
3120	if index < len(self.parameters) - 1:
3121	content += ' & '
3122	content += '\\\\ \\hline'
3123	content += crlf
3124
3125	#row of values and errors...
3126	for index, param in enumerate(self.parameters):
3127	content += param[2].GetValue() #parameter value
3128	content += ' & '
3129	content += param[4].GetValue() #parameter error
3130	if index < len(self.parameters) - 1:
3131	content += ' & '
3132	content += '\\\\ \\hline'
3133	content += crlf
3134
3135	content += '\\end{tabular}'
3136	content += '\\end{table}'
3137	return content
3138	else:
3139	return False
3140
3141
3142	def set_clipboard(self, content=None):
3143	"""
3144	Put the string to the clipboard
3145	"""
3146	if not content:
3147	return False
3148	if wx.TheClipboard.Open():
3149	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3150	wx.TheClipboard.Close()
3151	return True
3152	return None
3153
3154	def _get_copy_helper(self, param, orient_param):
3155	"""
3156	Helping get value and name of the params
3157
3158	: param param: parameters
3159	: param orient_param = oritational params
3160	: return content: strings [list] [name,value:....]
3161	"""
3162	content = ''
3163	# go through the str params
3164	for item in param:
3165	# copy only the params shown
3166	if not item[2].IsShown():
3167	continue
3168	disfunc = ''
3169	try:
3170	if item[7].__class__.__name__ == 'ComboBox':
3171	disfunc = str(item[7].GetValue())
3172	except:
3173	logging.error(sys.exc_info()[1])
3174
3175	# 2D
3176	if self.data.__class__.__name__ == "Data2D":
3177	try:
3178	check = item[0].GetValue()
3179	except:
3180	check = None
3181	name = item[1]
3182	value = item[2].GetValue()
3183	# 1D
3184	else:
3185	## for 1D all parameters except orientation
3186	if not item[1] in orient_param:
3187	try:
3188	check = item[0].GetValue()
3189	except:
3190	check = None
3191	name = item[1]
3192	value = item[2].GetValue()
3193
3194	# add to the content
3195	if disfunc != '':
3196
3197	disfunc = ',' + disfunc
3198	# Need to support array func for copy/paste
3199	try:
3200	if disfunc.count('array') > 0:
3201	disfunc += ','
3202	for val in self.values[name]:
3203	disfunc += ' ' + str(val)
3204	disfunc += ','
3205	for weight in self.weights[name]:
3206	disfunc += ' ' + str(weight)
3207	except:
3208	logging.error(sys.exc_info()[1])
3209	content += name + ',' + str(check) + ',' + value + disfunc + ':'
3210
3211	return content
3212
3213	def get_clipboard(self):
3214	"""
3215	Get strings in the clipboard
3216	"""
3217	text = ""
3218	# Get text from the clip board
3219	if wx.TheClipboard.Open():
3220	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3221	data = wx.TextDataObject()
3222	# get wx dataobject
3223	success = wx.TheClipboard.GetData(data)
3224	# get text
3225	if success:
3226	text = data.GetText()
3227	else:
3228	text = ''
3229	# close clipboard
3230	wx.TheClipboard.Close()
3231	return text
3232
3233	def get_paste(self):
3234	"""
3235	Paste params from the clipboard
3236	"""
3237	text = self.get_clipboard()
3238	flag = self.get_paste_params(text)
3239	self._copy_info(flag)
3240	return flag
3241
3242	def get_paste_params(self, text=''):
3243	"""
3244	Get the string copies of the param names and values in the tap
3245	"""
3246	context = {}
3247	# put the text into dictionary
3248	lines = text.split(':')
3249	if lines[0] != 'sasview_parameter_values':
3250	self._copy_info(False)
3251	return False
3252	for line in lines[1:-1]:
3253	if len(line) != 0:
3254	item = line.split(',')
3255	check = item[1]
3256	name = item[0]
3257	value = item[2]
3258	# Transfer the text to content[dictionary]
3259	context[name] = [check, value]
3260	# ToDo: PlugIn this poly disp function for pasting
3261	try:
3262	poly_func = item[3]
3263	context[name].append(poly_func)
3264	try:
3265	# take the vals and weights for array
3266	array_values = item[4].split(' ')
3267	array_weights = item[5].split(' ')
3268	val = [float(a_val) for a_val in array_values[1:]]
3269	weit = [float(a_weit) for a_weit in array_weights[1:]]
3270
3271	context[name].append(val)
3272	context[name].append(weit)
3273	except:
3274	raise
3275	except:
3276	poly_func = ''
3277	context[name].append(poly_func)
3278
3279	# Do it if params exist
3280	if self.parameters != []:
3281	# go through the parameters
3282	self._get_paste_helper(self.parameters,
3283	self.orientation_params, context)
3284
3285	# go through the fittables
3286	self._get_paste_helper(self.fittable_param,
3287	self.orientation_params_disp,
3288	context)
3289
3290	# go through the fixed params
3291	self._get_paste_helper(self.fixed_param,
3292	self.orientation_params_disp, context)
3293
3294	# go through the str params
3295	self._get_paste_helper(self.str_parameters,
3296	self.orientation_params, context)
3297
3298	return True
3299	return None
3300
3301	def _get_paste_helper(self, param, orient_param, content):
3302	"""
3303	Helping set values of the params
3304
3305	: param param: parameters
3306	: param orient_param: oritational params
3307	: param content: dictionary [ name, value: name1.value1,...]
3308	"""
3309	# go through the str params
3310	for item in param:
3311	# 2D
3312	if self.data.__class__.__name__ == "Data2D":
3313	name = item[1]
3314	if name in content.keys():
3315	check = content[name][0]
3316	pd = content[name][1]
3317	if name.count('.') > 0:
3318	try:
3319	float(pd)
3320	except:
3321	#continue
3322	if not pd and pd != '':
3323	continue
3324	item[2].SetValue(str(pd))
3325	if item in self.fixed_param and pd == '':
3326	# Only array func has pd == '' case.
3327	item[2].Enable(False)
3328	if item[2].__class__.__name__ == "ComboBox":
3329	if content[name][1] in self.model.fun_list:
3330	fun_val = self.model.fun_list[content[name][1]]
3331	self.model.setParam(name, fun_val)
3332
3333	value = content[name][1:]
3334	self._paste_poly_help(item, value)
3335	if check == 'True':
3336	is_true = True
3337	elif check == 'False':
3338	is_true = False
3339	else:
3340	is_true = None
3341	if is_true != None:
3342	item[0].SetValue(is_true)
3343	# 1D
3344	else:
3345	## for 1D all parameters except orientation
3346	if not item[1] in orient_param:
3347	name = item[1]
3348	if name in content.keys():
3349	check = content[name][0]
3350	# Avoid changing combox content
3351	value = content[name][1:]
3352	pd = value[0]
3353	if name.count('.') > 0:
3354	try:
3355	pd = float(pd)
3356	except:
3357	#continue
3358	if not pd and pd != '':
3359	continue
3360	item[2].SetValue(str(pd))
3361	if item in self.fixed_param and pd == '':
3362	# Only array func has pd == '' case.
3363	item[2].Enable(False)
3364	if item[2].__class__.__name__ == "ComboBox":
3365	if value[0] in self.model.fun_list:
3366	fun_val = self.model.fun_list[value[0]]
3367	self.model.setParam(name, fun_val)
3368	# save state
3369	self._paste_poly_help(item, value)
3370	if check == 'True':
3371	is_true = True
3372	elif check == 'False':
3373	is_true = False
3374	else:
3375	is_true = None
3376	if is_true != None:
3377	item[0].SetValue(is_true)
3378
3379	def _paste_poly_help(self, item, value):
3380	"""
3381	Helps get paste for poly function
3382
3383	:param item: Gui param items
3384	:param value: the values for parameter ctrols
3385	"""
3386	is_array = False
3387	if len(value[1]) > 0:
3388	# Only for dispersion func.s
3389	try:
3390	item[7].SetValue(value[1])
3391	selection = item[7].GetCurrentSelection()
3392	name = item[7].Name
3393	param_name = name.split('.')[0]
3394	dispersity = item[7].GetClientData(selection)
3395	disp_model = dispersity()
3396	# Only for array disp
3397	try:
3398	pd_vals = numpy.array(value[2])
3399	pd_weights = numpy.array(value[3])
3400	if len(pd_vals) > 0 and len(pd_vals) > 0:
3401	if len(pd_vals) == len(pd_weights):
3402	self._set_disp_array_cb(item=item)
3403	self._set_array_disp_model(name=name,
3404	disp=disp_model,
3405	values=pd_vals,
3406	weights=pd_weights)
3407	is_array = True
3408	except:
3409	logging.error(sys.exc_info()[1])
3410	if not is_array:
3411	self._disp_obj_dict[name] = disp_model
3412	self.model.set_dispersion(name,
3413	disp_model)
3414	self.state._disp_obj_dict[name] = \
3415	disp_model
3416	self.model.set_dispersion(param_name, disp_model)
3417	self.state.values = self.values
3418	self.state.weights = self.weights
3419	self.model._persistency_dict[param_name] = \
3420	[self.state.values,
3421	self.state.weights]
3422
3423	except:
3424	logging.error(sys.exc_info()[1])
3425	print "Error in BasePage._paste_poly_help: %s" % \
3426	sys.exc_info()[1]
3427
3428	def _set_disp_array_cb(self, item):
3429	"""
3430	Set cb for array disp
3431	"""
3432	item[0].SetValue(False)
3433	item[0].Enable(False)
3434	item[2].Enable(False)
3435	item[3].Show(False)
3436	item[4].Show(False)
3437	item[5].SetValue('')
3438	item[5].Enable(False)
3439	item[6].SetValue('')
3440	item[6].Enable(False)
3441
3442	def update_pinhole_smear(self):
3443	"""
3444	Method to be called by sub-classes
3445	Moveit; This method doesn't belong here
3446	"""
3447	print "BasicPage.update_pinhole_smear was called: skipping"
3448	return
3449
3450	def _read_category_info(self):
3451	"""
3452	Reads the categories in from file
3453	"""
3454	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3455	self.master_category_dict = defaultdict(list)
3456	self.by_model_dict = defaultdict(list)
3457	self.model_enabled_dict = defaultdict(bool)
3458
3459	try:
3460	categorization_file = CategoryInstaller.get_user_file()
3461	if not os.path.isfile(categorization_file):
3462	categorization_file = CategoryInstaller.get_default_file()
3463	cat_file = open(categorization_file, 'rb')
3464	self.master_category_dict = json.load(cat_file)
3465	self._regenerate_model_dict()
3466	cat_file.close()
3467	except IOError:
3468	raise
3469	print 'Problem reading in category file.'
3470	print 'We even looked for it, made sure it was there.'
3471	print 'An existential crisis if there ever was one.'
3472
3473	def _regenerate_model_dict(self):
3474	"""
3475	regenerates self.by_model_dict which has each model name as the
3476	key and the list of categories belonging to that model
3477	along with the enabled mapping
3478	"""
3479	self.by_model_dict = defaultdict(list)
3480	for category in self.master_category_dict:
3481	for (model, enabled) in self.master_category_dict[category]:
3482	self.by_model_dict[model].append(category)
3483	self.model_enabled_dict[model] = enabled
3484
3485	def _populate_listbox(self):
3486	"""
3487	fills out the category list box
3488	"""
3489	uncat_str = 'Customized Models'
3490	self._read_category_info()
3491
3492	self.categorybox.Clear()
3493	cat_list = sorted(self.master_category_dict.keys())
3494	if not uncat_str in cat_list:
3495	cat_list.append(uncat_str)
3496
3497	for category in cat_list:
3498	if category != '':
3499	self.categorybox.Append(category)
3500
3501	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3502	self.categorybox.SetSelection(0)
3503	else:
3504	self.categorybox.SetSelection(\
3505	self.categorybox.GetSelection())
3506	#self._on_change_cat(None)
3507
3508	def _on_change_cat(self, event):
3509	"""
3510	Callback for category change action
3511	"""
3512	self.model_name = None
3513	category = self.categorybox.GetStringSelection()
3514	if category == None:
3515	return
3516	self.model_box.Clear()
3517
3518	if category == 'Customized Models':
3519	for model in self.model_list_box[category]:
3520	str_m = str(model).split(".")[0]
3521	self.model_box.Append(str_m)
3522
3523	else:
3524	for (model, enabled) in sorted(self.master_category_dict[category],
3525	key=lambda name: name[0]):
3526	if(enabled):
3527	self.model_box.Append(model)
3528
3529	def _fill_model_sizer(self, sizer):
3530	"""
3531	fill sizer containing model info
3532	"""
3533	# This should only be called once per fit tab
3534	#print "==== Entering _fill_model_sizer"
3535	##Add model function Details button in fitpanel.
3536	##The following 3 lines are for Mac. Let JHC know before modifying...
3537	title = "Model"
3538	self.formfactorbox = None
3539	self.multifactorbox = None
3540	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3541	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3542	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3543	self.mbox_description.SetForegroundColour(wx.RED)
3544	wx_id = self._ids.next()
3545	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3546	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3547	id=wx_id)
3548	self.model_func.SetToolTipString("Full Model Function Help")
3549	wx_id = self._ids.next()
3550	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3551	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3552	id=wx_id)
3553	self.model_help.SetToolTipString("Short Model Function Description")
3554	wx_id = self._ids.next()
3555	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3556	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3557	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3558	self.model_view.SetToolTipString(hint)
3559
3560	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3561	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3562	sizer_cat_box.SetMinSize((200, 50))
3563	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3564	style=wx.CB_READONLY)
3565	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3566	self._populate_listbox()
3567	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3568	#self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3569	# style=wx.RB_GROUP)
3570	#self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3571	# "Shape-Independent")
3572	#self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3573	# "Structure Factor ")
3574	#self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3575	# "Uncategorized")
3576
3577	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3578	# id=self.shape_rbutton.GetId())
3579	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3580	# id=self.shape_indep_rbutton.GetId())
3581	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3582	# id=self.struct_rbutton.GetId())
3583	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3584	# id=self.plugin_rbutton.GetId())
3585	#MAC needs SetValue
3586
3587	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3588	cat_tip = "Modify model categories \n"
3589	cat_tip += "(also accessible from the menu bar)."
3590	show_cat_button.SetToolTip( wx.ToolTip(cat_tip) )
3591	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3592	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3593	sizer_cat_box.Add((10,10))
3594	sizer_cat_box.Add(show_cat_button)
3595	#self.shape_rbutton.SetValue(True)
3596
3597	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3598	#sizer_radiobutton.Add(self.shape_rbutton)
3599	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3600	sizer_radiobutton.Add((5,5))
3601	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3602	#sizer_radiobutton.Add(self.plugin_rbutton)
3603	#sizer_radiobutton.Add(self.struct_rbutton)
3604	# sizer_radiobutton.Add((5,5))
3605	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3606	# sizer_radiobutton.Add((5,5))
3607	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3608	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3609	sizer_cat.Add(sizer_radiobutton)
3610	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3611	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3612
3613	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3614	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3615	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3616	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3617	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3618	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3619
3620	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3621	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3622	if self.model != None:
3623	self.formfactorbox.SetValue(self.model.name)
3624	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3625	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3626	self.initialize_combox()
3627	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3628
3629	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3630	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3631	## check model type to show sizer
3632	if self.model != None:
3633	print "_set_model_sizer_selection: disabled."
3634	#self._set_model_sizer_selection(self.model)
3635
3636	sizer_selection.Add(self.text1)
3637	sizer_selection.Add((10, 5))
3638	sizer_selection.Add(self.formfactorbox)
3639	sizer_selection.Add((5, 5))
3640	sizer_selection.Add(self.text2)
3641	sizer_selection.Add((5, 5))
3642	sizer_selection.Add(self.structurebox)
3643
3644	mutifactor_selection.Add((13, 5))
3645	mutifactor_selection.Add(self.mutifactor_text)
3646	mutifactor_selection.Add(self.multifactorbox)
3647	mutifactor_selection.Add((5, 5))
3648	mutifactor_selection.Add(self.mutifactor_text1)
3649	mutifactor_selection.Add((10, 5))
3650	mutifactor_selection.Add(self.show_sld_button)
3651
3652	boxsizer1.Add(sizer_cat)
3653	boxsizer1.Add((10, 10))
3654	boxsizer1.Add(sizer_selection)
3655	boxsizer1.Add((10, 10))
3656	boxsizer1.Add(mutifactor_selection)
3657
3658	self._set_multfactor_combobox()
3659	self.multifactorbox.SetSelection(1)
3660	self.show_sld_button.Hide()
3661	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3662	sizer.Layout()
3663
3664	def on_smear_helper(self, update=False):
3665	"""
3666	Help for onSmear if implemented
3667
3668	:param update: force or not to update
3669	"""
3670	def reset_page(self, state, first=False):
3671	"""
3672	reset the state if implemented
3673	"""
3674	def onSmear(self, event):
3675	"""
3676	Create a smear object if implemented
3677	"""
3678	def onPinholeSmear(self, event):
3679	"""
3680	Create a custom pinhole smear object if implemented
3681	"""
3682	def onSlitSmear(self, event):
3683	"""
3684	Create a custom slit smear object if implemented
3685	"""
3686	def update_slit_smear(self):
3687	"""
3688	called by kill_focus on pinhole TextCntrl
3689	to update the changes if implemented
3690	"""
3691	def select_param(self, event):
3692	"""
3693	Select TextCtrl checked if implemented
3694	"""
3695	def set_data(self, data=None):
3696	"""
3697	Sets data if implemented
3698	"""
3699	def _is_2D(self):
3700	"""
3701	Check if data_name is Data2D if implemented
3702	"""
3703	def _on_select_model(self, event=None):
3704	"""
3705	call back for model selection if implemented
3706	"""
3707	def select_all_param(self, event):
3708	"""
3709	set to true or false all checkBox if implemented
3710	"""
3711	def get_weight_flag(self):
3712	"""
3713	Get flag corresponding to a given weighting dI data if implemented
3714	"""
3715	def _set_sizer_dispersion(self):
3716	"""
3717	draw sizer for dispersity if implemented
3718	"""
3719	def get_all_checked_params(self):
3720	"""
3721	Found all parameters current check and add them to list of parameters
3722	to fit if implemented
3723	"""
3724	def show_npts2fit(self):
3725	"""
3726	setValue Npts for fitting if implemented
3727	"""
3728	def _onModel2D(self, event):
3729	"""
3730	toggle view of model from 1D to 2D or 2D from 1D if implemented
3731	"""
3732
3733	class ModelTextCtrl(wx.TextCtrl):
3734	"""
3735	Text control for model and fit parameters.
3736	Binds the appropriate events for user interactions.
3737	Default callback methods can be overwritten on initialization
3738
3739	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3740	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3741	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3742	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3743
3744	"""
3745	## Set to True when the mouse is clicked while whole string is selected
3746	full_selection = False
3747	## Call back for EVT_SET_FOCUS events
3748	_on_set_focus_callback = None
3749
3750	def __init__(self, parent, id=-1,
3751	value=wx.EmptyString,
3752	pos=wx.DefaultPosition,
3753	size=wx.DefaultSize,
3754	style=0,
3755	validator=wx.DefaultValidator,
3756	name=wx.TextCtrlNameStr,
3757	kill_focus_callback=None,
3758	set_focus_callback=None,
3759	mouse_up_callback=None,
3760	text_enter_callback=None):
3761
3762	wx.TextCtrl.__init__(self, parent, id, value, pos,
3763	size, style, validator, name)
3764
3765	# Bind appropriate events
3766	self._on_set_focus_callback = parent.onSetFocus \
3767	if set_focus_callback is None else set_focus_callback
3768	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3769	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
3770	if kill_focus_callback is None else kill_focus_callback)
3771	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
3772	if text_enter_callback is None else text_enter_callback)
3773	if not ON_MAC:
3774	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
3775	if mouse_up_callback is None else mouse_up_callback)
3776
3777	def _on_set_focus(self, event):
3778	"""
3779	Catch when the text control is set in focus to highlight the whole
3780	text if necessary
3781
3782	:param event: mouse event
3783
3784	"""
3785	event.Skip()
3786	self.full_selection = True
3787	return self._on_set_focus_callback(event)
3788
3789	def _highlight_text(self, event):
3790	"""
3791	Highlight text of a TextCtrl only of no text has be selected
3792
3793	:param event: mouse event
3794
3795	"""
3796	# Make sure the mouse event is available to other listeners
3797	event.Skip()
3798	control = event.GetEventObject()
3799	if self.full_selection:
3800	self.full_selection = False
3801	# Check that we have a TextCtrl
3802	if issubclass(control.__class__, wx.TextCtrl):
3803	# Check whether text has been selected,
3804	# if not, select the whole string
3805	(start, end) = control.GetSelection()
3806	if start == end:
3807	control.SetSelection(-1, -1)
3808
3809	def _silent_kill_focus(self, event):
3810	"""
3811	Save the state of the page
3812	"""
3813
3814	event.Skip()
3815	#pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ bac3988

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