basepage.py @ 8416a02

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 8416a02 was 6ed67db, checked in by Paul Kienzle <pkienzle@…>, 8 years ago
better error handling for disperser objects
Property mode set to `100644`
File size: 144.4 KB

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

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 8416a02

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