basepage.py @ 4ee041f

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 4ee041f was d85c194, checked in by Piotr Rozyczko <piotr.rozyczko@…>, 9 years ago
Remaining modules refactored
Property mode set to `100644`
File size: 144.2 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	from collections import defaultdict
15	from wx.lib.scrolledpanel import ScrolledPanel
16	from sas.sasgui.guiframe.panel_base import PanelBase
17	from sas.sasgui.guiframe.utils import format_number, check_float, IdList
18	from sas.sasgui.guiframe.events import PanelOnFocusEvent
19	from sas.sasgui.guiframe.events import StatusEvent
20	from sas.sasgui.guiframe.events import AppendBookmarkEvent
21	from sas.sasgui.guiframe.dataFitting import Data2D
22	from sas.sasgui.guiframe.dataFitting import Data1D
23	from sas.sasgui.guiframe.dataFitting import check_data_validity
24	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
25	from sas.sascalc.dataloader.data_info import Detector
26	from sas.sascalc.dataloader.data_info import Source
27	from sas.sasgui.perspectives.fitting.pagestate import PageState
28	from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
29	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
30
31
32	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
33	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
34	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
35
36	_BOX_WIDTH = 76
37	_QMIN_DEFAULT = 0.0005
38	_QMAX_DEFAULT = 0.5
39	_NPTS_DEFAULT = 50
40	#Control panel width
41	if sys.platform.count("win32") > 0:
42	PANEL_WIDTH = 450
43	FONT_VARIANT = 0
44	ON_MAC = False
45	else:
46	PANEL_WIDTH = 500
47	FONT_VARIANT = 1
48	ON_MAC = True
49
50
51	class BasicPage(ScrolledPanel, PanelBase):
52	"""
53	This class provide general structure of fitpanel page
54	"""
55	## Internal name for the AUI manager
56	window_name = "Fit Page"
57	## Title to appear on top of the window
58	window_caption = "Fit Page "
59	# These two buttons have specific IDs since they seem to be created more
60	# frequently than they need to. In particular, set_dispers_sizer() is
61	# called by _on_select_model
62	ID_BOOKMARK = wx.NewId()
63	ID_DISPERSER_HELP = wx.NewId()
64	_id_pool = IdList()
65
66	def __init__(self, parent, color='blue', **kwargs):
67	"""
68	"""
69	ScrolledPanel.__init__(self, parent, **kwargs)
70	PanelBase.__init__(self, parent)
71	self.SetupScrolling()
72	#Set window's font size
73	self.SetWindowVariant(variant=FONT_VARIANT)
74	self.SetBackgroundColour(color)
75
76	self._ids = iter(self._id_pool)
77	## parent of the page
78	self.parent = parent
79	## manager is the fitting plugin
80	## owner of the page (fitting plugin)
81	self.event_owner = None
82	## current model
83	self.model = None
84	self.m_name = None
85	self.index_model = None
86	self.panel = None
87	## data
88	self.data = None
89	#list of available data
90	self.data_list = []
91	self.mask = None
92	self.uid = wx.NewId()
93	self.graph_id = None
94	#Q range for data set
95	self.qmin_data_set = numpy.inf
96	self.qmax_data_set = None
97	self.npts_data_set = 0
98	## Q range
99	self.qmin = None
100	self.qmax = None
101	self.qmax_x = _QMAX_DEFAULT
102	self.qmin_x = _QMIN_DEFAULT
103	self.npts_x = _NPTS_DEFAULT
104	## total number of point: float
105	self.npts = None
106	self.num_points = None
107	## smear default
108	self.current_smearer = None
109	## 2D smear accuracy default
110	self.smear2d_accuracy = 'Low'
111	## slit smear:
112	self.dxl = None
113	self.dxw = None
114	## pinhole smear
115	self.dx_min = None
116	self.dx_max = None
117	##semar attrbs
118	self.enable_smearer = None
119	self.disable_smearer = None
120	self.pinhole_smearer = None
121	self.slit_smearer = None
122	##weigth attrbs
123	self.dI_noweight = None
124	self.dI_didata = None
125	self.dI_sqrdata = None
126	self.dI_idata = None
127	##other attrbs
128	self.dq_l = None
129	self.dq_r = None
130	self.tcChi = None
131	self.disp_box = None
132	self.model_disp = None
133	self.Npts_fit = None
134	self.Npts_total = None
135	self.theory_qmin = None
136	self.theory_qmax = None
137	self.theory_qmin_x = None
138	self.theory_qmax_x = None
139	self.cb1 = None
140	self.btEditMask = None
141	self.btFit = None
142	self.sld_axes = None
143	self.multi_factor = None
144
145	self.disp_cb_dict = {}
146
147	#self.state = PageState(parent=parent)
148	## dictionary containing list of models
149	self.model_list_box = {}
150
151	## Data member to store the dispersion object created
152	self._disp_obj_dict = {}
153	## selected parameters to apply dispersion
154	self.disp_cb_dict = {}
155	## smearer object
156	self.enable2D = False
157	self._has_magnetic = False
158	self.magnetic_on = False
159	self.is_mac = ON_MAC
160	self.formfactorbox = None
161	self.structurebox = None
162	self.categorybox = None
163	##list of model parameters. each item must have same length
164	## each item related to a given parameters
165	##[cb state, name, value, "+/-", error of fit, min, max , units]
166	self.parameters = []
167	# non-fittable parameter whose value is astring
168	self.str_parameters = []
169	## list of parameters to fit , must be like self.parameters
170	self.param_toFit = []
171	## list of looking like parameters but with non fittable parameters info
172	self.fixed_param = []
173	## list of looking like parameters but with fittable parameters info
174	self.fittable_param = []
175	##list of dispersion parameters
176	self.disp_list = []
177	self.disp_name = ""
178
179	## list of orientation parameters
180	self.orientation_params = []
181	self.orientation_params_disp = []
182	# Self.model should ALWAYS be None here. It was set to none above in
183	# this long init setting. no obvious function call in between setting
184	# and this - commenting out on 4/8/2014 by PDB. Remove once clear
185	# it is pointless.
186	# if self.model != None:
187	# self.disp_list = self.model.getDispParamList()
188	self.temp_multi_functional = False
189	##enable model 2D draw
190	self.enable2D = False
191	## check that the fit range is correct to plot the model again
192	self.fitrange = True
193	## Create memento to save the current state
194	self.state = PageState(parent=self.parent,
195	model=self.model, data=self.data)
196	## flag to determine if state has change
197	self.state_change = False
198	## save customized array
199	self.values = []
200	self.weights = []
201	## retrieve saved state
202	self.number_saved_state = 0
203	## dictionary of saved state
204	self.saved_states = {}
205	## Create context menu for page
206	self.popUpMenu = wx.Menu()
207
208	wx_id = self._ids.next()
209	self._keep = wx.MenuItem(self.popUpMenu, wx_id, "Add bookmark",
210	" Keep the panel status to recall it later")
211	self.popUpMenu.AppendItem(self._keep)
212	self._keep.Enable(False)
213	self._set_bookmark_flag(False)
214	self._set_save_flag(False)
215	wx.EVT_MENU(self, wx_id, self.on_bookmark)
216	self.popUpMenu.AppendSeparator()
217
218	## Default locations
219	self._default_save_location = os.getcwd()
220	## save initial state on context menu
221	#self.onSave(event=None)
222	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
223
224	# bind key event
225	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
226
227	## create the basic structure of the panel with empty sizer
228	self.define_page_structure()
229	## drawing Initial dispersion parameters sizer
230	self.set_dispers_sizer()
231
232	## layout
233	self.set_layout()
234
235	def set_index_model(self, index):
236	"""
237	Index related to this page
238	"""
239	self.index_model = index
240
241	def create_default_data(self):
242	"""
243	Given the user selection, creates a 1D or 2D data
244	Only when the page is on theory mode.
245	"""
246	if not hasattr(self, "model_view"):
247	return
248	toggle_mode_on = self.model_view.IsEnabled()
249	if toggle_mode_on:
250	if self.enable2D and not check_data_validity(self.data):
251	self._create_default_2d_data()
252	else:
253	if self.pointsbox.GetValue():
254	self._create_log_1d_data()
255	else:
256	self._create_default_1d_data()
257
258	if self.model != None:
259	if not self.data.is_data:
260	self._manager.page_finder[self.uid].set_fit_data(data=\
261	[self.data])
262	self.on_smear_helper(update=True)
263	self.state.enable_smearer = self.enable_smearer.GetValue()
264	self.state.disable_smearer = self.disable_smearer.GetValue()
265	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
266	self.state.slit_smearer = self.slit_smearer.GetValue()
267
268	def _create_default_1d_data(self):
269	"""
270	Create default data for fitting perspective
271	Only when the page is on theory mode.
272	:warning: This data is never plotted.
273
274	"""
275	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
276	num=self.npts_x, endpoint=True)
277	self.data = Data1D(x=x)
278	self.data.xaxis('\\rm{Q}', "A^{-1}")
279	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
280	self.data.is_data = False
281	self.data.id = str(self.uid) + " data"
282	self.data.group_id = str(self.uid) + " Model1D"
283
284	def _create_log_1d_data(self):
285	"""
286	Create log-spaced data for fitting perspective
287	Only when the page is on theory mode.
288	:warning: This data is never plotted.
289
290	"""
291	if self.qmin_x >= 1.e-10:
292	qmin = numpy.log10(self.qmin_x)
293	else:
294	qmin = -10.
295
296	if self.qmax_x <= 1.e10:
297	qmax = numpy.log10(self.qmax_x)
298	else:
299	qmax = 10.
300
301	x = numpy.logspace(start=qmin, stop=qmax,
302	num=self.npts_x, endpoint=True, base=10.0)
303	self.data = Data1D(x=x)
304	self.data.xaxis('\\rm{Q}', "A^{-1}")
305	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
306	self.data.is_data = False
307	self.data.id = str(self.uid) + " data"
308	self.data.group_id = str(self.uid) + " Model1D"
309
310	def _create_default_2d_data(self):
311	"""
312	Create 2D data by default
313	Only when the page is on theory mode.
314	:warning: This data is never plotted.
315	"""
316	self.data = Data2D()
317	qmax = self.qmax_x / math.sqrt(2)
318	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
319	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
320	self.data.is_data = False
321	self.data.id = str(self.uid) + " data"
322	self.data.group_id = str(self.uid) + " Model2D"
323	## Default values
324	self.data.detector.append(Detector())
325	index = len(self.data.detector) - 1
326	self.data.detector[index].distance = 8000 # mm
327	self.data.source.wavelength = 6 # A
328	self.data.detector[index].pixel_size.x = 5 # mm
329	self.data.detector[index].pixel_size.y = 5 # mm
330	self.data.detector[index].beam_center.x = qmax
331	self.data.detector[index].beam_center.y = qmax
332	## create x_bins and y_bins of the model 2D
333	#pixel_width_x = self.data.detector[index].pixel_size.x
334	#pixel_width_y = self.data.detector[index].pixel_size.y
335	#center_x = self.data.detector[index].beam_center.x/pixel_width_x
336	#center_y = self.data.detector[index].beam_center.y/pixel_width_y
337	# theory default: assume the beam
338	#center is located at the center of sqr detector
339	xmax = qmax
340	xmin = -qmax
341	ymax = qmax
342	ymin = -qmax
343	qstep = self.npts_x
344
345	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
346	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
347	## use data info instead
348	new_x = numpy.tile(x, (len(y), 1))
349	new_y = numpy.tile(y, (len(x), 1))
350	new_y = new_y.swapaxes(0, 1)
351	# all data reuire now in 1d array
352	qx_data = new_x.flatten()
353	qy_data = new_y.flatten()
354	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
355	# set all True (standing for unmasked) as default
356	mask = numpy.ones(len(qx_data), dtype=bool)
357	# calculate the range of qx and qy: this way,
358	# it is a little more independent
359	#x_size = xmax - xmin
360	#y_size = ymax - ymin
361	# store x and y bin centers in q space
362	x_bins = x
363	y_bins = y
364	# bin size: x- & y-directions
365	#xstep = x_size / len(x_bins - 1)
366	#ystep = y_size / len(y_bins - 1)
367
368	self.data.source = Source()
369	self.data.data = numpy.ones(len(mask))
370	self.data.err_data = numpy.ones(len(mask))
371	self.data.qx_data = qx_data
372	self.data.qy_data = qy_data
373	self.data.q_data = q_data
374	self.data.mask = mask
375	self.data.x_bins = x_bins
376	self.data.y_bins = y_bins
377	# max and min taking account of the bin sizes
378	self.data.xmin = xmin
379	self.data.xmax = xmax
380	self.data.ymin = ymin
381	self.data.ymax = ymax
382
383	def on_set_focus(self, event):
384	"""
385	On Set Focus, update guimanger and menu
386	"""
387	if self._manager is not None:
388	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
389	self.on_tap_focus()
390
391	def on_tap_focus(self):
392	"""
393	Update menu1 on cliking the page tap
394	"""
395	if self._manager.menu1 != None:
396	chain_menu = self._manager.menu1.FindItemById(\
397	self._manager.id_reset_flag)
398	chain_menu.Enable(self.batch_on)
399	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
400	flag = self.data.is_data\
401	and (self.model != None)
402	sim_menu.Enable(not self.batch_on and flag)
403	batch_menu = \
404	self._manager.menu1.FindItemById(self._manager.id_batchfit)
405	batch_menu.Enable(self.batch_on and flag)
406
407	def set_page_info(self, page_info):
408	"""
409	set some page important information at once
410	"""
411	# THIS METHOD/FUNCTION NO LONGE APPEARS TO BE CALLED. Started up program
412	# and started new fit window and PR and Invariant and a fit in fitting
413	# but never entered this routine which should be an initialization
414	# routine. Leave for a while but probably something to clean up at
415	# some point?
416	#
417	# PDB April 13 2014
418	#
419	##window_name
420	self.window_name = page_info.window_name
421	##window_caption
422	self.window_caption = page_info.window_caption
423	## manager is the fitting plugin
424	self._manager = page_info.manager
425	## owner of the page (fitting plugin)
426	self.event_owner = page_info.event_owner
427	## current model
428	self.model = page_info.model
429	## data
430	self.data = page_info.data
431	## dictionary containing list of models
432	self.model_list_box = page_info.model_list_box
433	## Data member to store the dispersion object created
434	self.populate_box(model_dict=self.model_list_box)
435
436	def onContextMenu(self, event):
437	"""
438	Retrieve the state selected state
439	"""
440	# Skipping the save state functionality for release 0.9.0
441	#return
442
443	pos = event.GetPosition()
444	pos = self.ScreenToClient(pos)
445
446	self.PopupMenu(self.popUpMenu, pos)
447
448	def onUndo(self, event):
449	"""
450	Cancel the previous action
451	"""
452	event = PreviousStateEvent(page=self)
453	wx.PostEvent(self.parent, event)
454
455	def onRedo(self, event):
456	"""
457	Restore the previous action cancelled
458	"""
459	event = NextStateEvent(page=self)
460	wx.PostEvent(self.parent, event)
461
462	def define_page_structure(self):
463	"""
464	Create empty sizer for a panel
465	"""
466	self.vbox = wx.BoxSizer(wx.VERTICAL)
467	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
468	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
469	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
470	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
471	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
472	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
473	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
474
475	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
476	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
477	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
478	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
479	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
480	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
481	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
482
483	self.vbox.Add(self.sizer0)
484	self.vbox.Add(self.sizer1)
485	self.vbox.Add(self.sizer2)
486	self.vbox.Add(self.sizer3)
487	self.vbox.Add(self.sizer4)
488	self.vbox.Add(self.sizer5)
489	self.vbox.Add(self.sizer6)
490
491	def set_layout(self):
492	"""
493	layout
494	"""
495	self.vbox.Layout()
496	self.vbox.Fit(self)
497	self.SetSizer(self.vbox)
498	self.Centre()
499
500	def set_owner(self, owner):
501	"""
502	set owner of fitpage
503
504	:param owner: the class responsible of plotting
505
506	"""
507	self.event_owner = owner
508	self.state.event_owner = owner
509
510	def get_state(self):
511	"""
512	return the current page state
513	"""
514	return self.state
515
516	def get_data(self):
517	"""
518	return the current data
519	"""
520	return self.data
521
522	def get_data_list(self):
523	"""
524	return the current data
525	"""
526	return self.data_list
527
528	def set_manager(self, manager):
529	"""
530	set panel manager
531
532	:param manager: instance of plugin fitting
533
534	"""
535	self._manager = manager
536	self.state.manager = manager
537
538	def populate_box(self, model_dict):
539	"""
540	Store list of model
541
542	:param model_dict: dictionary containing list of models
543
544	"""
545	self.model_list_box = model_dict
546	self.state.model_list_box = self.model_list_box
547	self.initialize_combox()
548
549	def set_model_dictionary(self, model_dict):
550	"""
551	Store a dictionary linking model name -> model object
552
553	:param model_dict: dictionary containing list of models
554	"""
555	self.model_dict = model_dict
556
557	def initialize_combox(self):
558	"""
559	put default value in the combobox
560	"""
561	## fill combox box
562	if self.model_list_box is None:
563	return
564	if len(self.model_list_box) > 0:
565	## This is obsolete code since form factor box is no longer static.
566	## It is now set dynamically through _show_combox and _show_combos_helper
567	## These are called for first time by formfactor_combo_init
568	## itself called from fitpanel only. If we find that I'm wrong and
569	## we DO need to initialize somehow here - do it by a call to
570	## formfactor_combo_init
571	## self.formfator_combo_init()
572	## BUT NOT HERE -- make it last line of this
573	## method so that structure box is populated before _show_comboox_helper
574	## is called. Otherwise wx will complain mightily:-)
575	##
576	## Also change the name to initiatlize_structurebox along with changes
577	## to other combobox methods (_populate_listbox --> _populate_categorybox
578	## etc )
579	##
580	## PDB 4/26/2014
581	# self._populate_box(self.formfactorbox,
582	# self.model_list_box["Shapes"])
583	self._populate_box(self.structurebox,
584	self.model_list_box["Structure Factors"])
585	self.structurebox.Insert("None", 0, None)
586	self.structurebox.SetSelection(0)
587	self.structurebox.Hide()
588	self.text2.Hide()
589	self.structurebox.Disable()
590	self.text2.Disable()
591
592	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
593	self.structurebox.Show()
594	self.text2.Show()
595	self.structurebox.Enable()
596	self.text2.Enable()
597
598
599	def set_dispers_sizer(self):
600	"""
601	fill sizer containing dispersity info
602	"""
603	#print "==== entering set_dispers_sizer ==="
604	self.sizer4.Clear(True)
605	name = "Polydispersity and Orientational Distribution"
606	box_description = wx.StaticBox(self, wx.ID_ANY, name)
607	box_description.SetForegroundColour(wx.BLUE)
608	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
609	#----------------------------------------------------
610	self.disable_disp = wx.RadioButton(self, wx.ID_ANY, 'Off', (10, 10),
611	style=wx.RB_GROUP)
612	self.enable_disp = wx.RadioButton(self, wx.ID_ANY, 'On', (10, 30))
613	# best size for MAC and PC
614	if ON_MAC:
615	size_q = (30, 20)
616	else:
617	size_q = (20, 15)
618	self.disp_help_bt = wx.Button(self, self.ID_DISPERSER_HELP, '?',
619	style=wx.BU_EXACTFIT,
620	size=size_q)
621	self.disp_help_bt.Bind(wx.EVT_BUTTON, self.on_pd_help_clicked,
622	id=self.disp_help_bt.GetId())
623	self.disp_help_bt.SetToolTipString("Helps for Polydispersion.")
624
625	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
626	id=self.disable_disp.GetId())
627	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
628	id=self.enable_disp.GetId())
629	#MAC needs SetValue
630	self.disable_disp.SetValue(True)
631	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
632	sizer_dispersion.Add((20, 20))
633	name = "" # Polydispersity and \nOrientational Distribution "
634	sizer_dispersion.Add(wx.StaticText(self, wx.ID_ANY, name))
635	sizer_dispersion.Add(self.enable_disp)
636	sizer_dispersion.Add((20, 20))
637	sizer_dispersion.Add(self.disable_disp)
638	sizer_dispersion.Add((25, 20))
639	sizer_dispersion.Add(self.disp_help_bt)
640
641	## fill a sizer for dispersion
642	boxsizer1.Add(sizer_dispersion, 0,
643	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
644	border=5)
645	self.sizer4_4 = wx.GridBagSizer(6, 5)
646
647	boxsizer1.Add(self.sizer4_4)
648	#-----------------------------------------------------
649	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
650	self.sizer4_4.Layout()
651	self.sizer4.Layout()
652	self.Layout()
653
654	self.Refresh()
655	## saving the state of enable dispersity button
656	self.state.enable_disp = self.enable_disp.GetValue()
657	self.state.disable_disp = self.disable_disp.GetValue()
658	self.SetupScrolling()
659
660	def onResetModel(self, event):
661	"""
662	Reset model state
663	"""
664	menu = event.GetEventObject()
665	## post help message for the selected model
666	msg = menu.GetHelpString(event.GetId())
667	msg += " reloaded"
668	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
669	self.Show(False)
670	name = menu.GetLabel(event.GetId())
671	self._on_select_model_helper()
672	if self.model != None:
673	self.m_name = self.model.name
674	if name in self.saved_states.keys():
675	previous_state = self.saved_states[name]
676	## reset state of checkbox,textcrtl and regular parameters value
677
678	self.reset_page(previous_state)
679	self.state.m_name = self.m_name
680	self.Show(True)
681
682	def on_preview(self, event):
683	"""
684	Report the current fit results
685	"""
686	# Get plot image from plotpanel
687	images, canvases = self.get_images()
688	# get the report dialog
689	self.state.report(images, canvases)
690
691	def on_save(self, event):
692	"""
693	Save the current state into file
694	"""
695	self.save_current_state()
696	new_state = self.state.clone()
697	# Ask the user the location of the file to write to.
698	path = None
699	if self.parent != None:
700	self._default_save_location = \
701	self._manager.parent._default_save_location
702	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
703	self.window_caption, "*.fitv", wx.SAVE)
704
705	if dlg.ShowModal() == wx.ID_OK:
706	path = dlg.GetPath()
707	self._default_save_location = os.path.dirname(path)
708	self._manager.parent._default_save_location = \
709	self._default_save_location
710	else:
711	return None
712	# MAC always needs the extension for saving
713	extens = ".fitv"
714	# Make sure the ext included in the file name
715	fName = os.path.splitext(path)[0] + extens
716	#the manager write the state into file
717	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
718	return new_state
719
720	def on_copy(self, event):
721	"""
722	Copy Parameter values to the clipboad
723	"""
724	if event != None:
725	event.Skip()
726	# It seems MAC needs wxCallAfter
727	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
728	print "copy excel"
729	wx.CallAfter(self.get_copy_excel)
730	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
731	print "copy latex"
732	wx.CallAfter(self.get_copy_latex)
733	else:
734	wx.CallAfter(self.get_copy)
735
736
737	def on_paste(self, event):
738	"""
739	Paste Parameter values to the panel if possible
740	"""
741	#if event != None:
742	# event.Skip()
743	# It seems MAC needs wxCallAfter for the setvalues
744	# for multiple textctrl items, otherwise it tends to crash once a while
745	wx.CallAfter(self.get_paste)
746	# messages depending on the flag
747	#self._copy_info(True)
748
749	def _copy_info(self, flag):
750	"""
751	Send event dpemding on flag
752
753	: Param flag: flag that distinguish event
754	"""
755	# messages depending on the flag
756	if flag == None:
757	msg = " Parameter values are copied to the clipboard..."
758	infor = 'warning'
759	elif flag:
760	msg = " Parameter values are pasted from the clipboard..."
761	infor = "warning"
762	else:
763	msg = "Error occurred: "
764	msg += "No valid parameter values to paste from the clipboard..."
765	infor = "warning"
766	# inform msg to wx
767	wx.PostEvent(self._manager.parent,
768	StatusEvent(status=msg, info=infor))
769
770	def _get_time_stamp(self):
771	"""
772	return time and date stings
773	"""
774	# date and time
775	year, month, day, hour, minute, second, _, _, _ = time.localtime()
776	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
777	current_date = str(month) + "/" + str(day) + "/" + str(year)
778	return current_time, current_date
779
780	def on_bookmark(self, event):
781	"""
782	save history of the data and model
783	"""
784	if self.model == None:
785	msg = "Can not bookmark; Please select Data and Model first..."
786	wx.MessageBox(msg, 'Info')
787	return
788	self.save_current_state()
789	new_state = self.state.clone()
790	##Add model state on context menu
791	self.number_saved_state += 1
792	current_time, current_date = self._get_time_stamp()
793	#name= self.model.name+"[%g]"%self.number_saved_state
794	name = "Fitting: %g]" % self.number_saved_state
795	name += self.model.__class__.__name__
796	name += "bookmarked at %s on %s" % (current_time, current_date)
797	self.saved_states[name] = new_state
798
799	## Add item in the context menu
800	msg = "Model saved at %s on %s" % (current_time, current_date)
801	## post help message for the selected model
802	msg += " Saved! right click on this page to retrieve this model"
803	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
804
805	self.popUpMenu.Append(self.ID_BOOKMARK, name, str(msg))
806	wx.EVT_MENU(self, self.ID_BOOKMARK, self.onResetModel)
807	wx.PostEvent(self._manager.parent,
808	AppendBookmarkEvent(title=name,
809	hint=str(msg),
810	handler=self._back_to_bookmark))
811
812	def _back_to_bookmark(self, event):
813	"""
814	Back to bookmark
815	"""
816	self._manager.on_perspective(event)
817	self.onResetModel(event)
818	self._draw_model()
819
820	def onSetFocus(self, evt):
821	"""
822	highlight the current textcrtl and hide the error text control shown
823	after fitting
824	"""
825	return
826
827	def read_file(self, path):
828	"""
829	Read two columns file
830
831	:param path: the path to the file to read
832
833	"""
834	try:
835	if path == None:
836	status = " Selected Distribution was not loaded: %s" % path
837	wx.PostEvent(self._manager.parent,
838	StatusEvent(status=status))
839	return None, None
840	input_f = open(path, 'r')
841	buff = input_f.read()
842	lines = buff.split('\n')
843	input_f.close()
844	angles = []
845	weights = []
846	for line in lines:
847	toks = line.split()
848	try:
849	angle = float(toks[0])
850	weight = float(toks[1])
851	angles.append(angle)
852	weights.append(weight)
853	except:
854	# Skip non-data lines
855	logging.error(sys.exc_info()[1])
856	return numpy.array(angles), numpy.array(weights)
857	except:
858	raise
859
860	def createMemento(self):
861	"""
862	return the current state of the page
863	"""
864	return self.state.clone()
865
866	def save_current_state(self):
867	"""
868	Store current state
869	"""
870	## save model option
871	if self.model != None:
872	self.disp_list = self.model.getDispParamList()
873	self.state.disp_list = copy.deepcopy(self.disp_list)
874	self.state.model = self.model.clone()
875
876	#model combobox: complex code because of mac's silent error
877	if self.structurebox != None:
878	if self.structurebox.IsShown():
879	self.state.structurecombobox = 'None'
880	s_select = self.structurebox.GetSelection()
881	if s_select > 0:
882	self.state.structurecombobox = self.structurebox.\
883	GetString(s_select)
884	if self.formfactorbox != None:
885	f_select = self.formfactorbox.GetSelection()
886	if f_select > 0:
887	self.state.formfactorcombobox = self.formfactorbox.\
888	GetString(f_select)
889	if self.categorybox != None:
890	cb_select = self.categorybox.GetSelection()
891	if cb_select > 0:
892	self.state.categorycombobox = self.categorybox.\
893	GetString(cb_select)
894
895	self.state.enable2D = copy.deepcopy(self.enable2D)
896	self.state.values = copy.deepcopy(self.values)
897	self.state.weights = copy.deepcopy(self.weights)
898	## save data
899	self.state.data = copy.deepcopy(self.data)
900	self.state.qmax_x = self.qmax_x
901	self.state.qmin_x = self.qmin_x
902	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
903	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
904	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
905	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
906	self.state.dq_l = self.dq_l
907	self.state.dq_r = self.dq_r
908	if hasattr(self, "enable_disp"):
909	self.state.enable_disp = self.enable_disp.GetValue()
910	self.state.disable_disp = self.disable_disp.GetValue()
911
912	self.state.smearer = copy.deepcopy(self.current_smearer)
913	if hasattr(self, "enable_smearer"):
914	self.state.enable_smearer = \
915	copy.deepcopy(self.enable_smearer.GetValue())
916	self.state.disable_smearer = \
917	copy.deepcopy(self.disable_smearer.GetValue())
918
919	self.state.pinhole_smearer = \
920	copy.deepcopy(self.pinhole_smearer.GetValue())
921	self.state.dx_max = copy.deepcopy(self.dx_max)
922	self.state.dx_min = copy.deepcopy(self.dx_min)
923	self.state.dxl = copy.deepcopy(self.dxl)
924	self.state.dxw = copy.deepcopy(self.dxw)
925	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
926
927	if len(self._disp_obj_dict) > 0:
928	for k, v in self._disp_obj_dict.iteritems():
929	self.state._disp_obj_dict[k] = v
930
931	self.state.values = copy.deepcopy(self.values)
932	self.state.weights = copy.deepcopy(self.weights)
933	## save plotting range
934	self._save_plotting_range()
935
936	self.state.orientation_params = []
937	self.state.orientation_params_disp = []
938	self.state.parameters = []
939	self.state.fittable_param = []
940	self.state.fixed_param = []
941	self.state.str_parameters = []
942
943	## save checkbutton state and txtcrtl values
944	self._copy_parameters_state(self.str_parameters,
945	self.state.str_parameters)
946	self._copy_parameters_state(self.orientation_params,
947	self.state.orientation_params)
948	self._copy_parameters_state(self.orientation_params_disp,
949	self.state.orientation_params_disp)
950
951	self._copy_parameters_state(self.parameters, self.state.parameters)
952	self._copy_parameters_state(self.fittable_param,
953	self.state.fittable_param)
954	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
955	#save chisqr
956	self.state.tcChi = self.tcChi.GetValue()
957
958	def save_current_state_fit(self):
959	"""
960	Store current state for fit_page
961	"""
962	## save model option
963	if self.model != None:
964	self.disp_list = self.model.getDispParamList()
965	self.state.disp_list = copy.deepcopy(self.disp_list)
966	self.state.model = self.model.clone()
967
968	self.state.enable2D = copy.deepcopy(self.enable2D)
969	self.state.values = copy.deepcopy(self.values)
970	self.state.weights = copy.deepcopy(self.weights)
971	## save data
972	self.state.data = copy.deepcopy(self.data)
973
974	if hasattr(self, "enable_disp"):
975	self.state.enable_disp = self.enable_disp.GetValue()
976	self.state.disable_disp = self.disable_disp.GetValue()
977
978	self.state.smearer = copy.deepcopy(self.current_smearer)
979	if hasattr(self, "enable_smearer"):
980	self.state.enable_smearer = \
981	copy.deepcopy(self.enable_smearer.GetValue())
982	self.state.disable_smearer = \
983	copy.deepcopy(self.disable_smearer.GetValue())
984
985	self.state.pinhole_smearer = \
986	copy.deepcopy(self.pinhole_smearer.GetValue())
987	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
988	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
989	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
990	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
991	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
992	if hasattr(self, "disp_box") and self.disp_box != None:
993	self.state.disp_box = self.disp_box.GetCurrentSelection()
994
995	if len(self.disp_cb_dict) > 0:
996	for k, v in self.disp_cb_dict.iteritems():
997	if v == None:
998	self.state.disp_cb_dict[k] = v
999	else:
1000	try:
1001	self.state.disp_cb_dict[k] = v.GetValue()
1002	except:
1003	self.state.disp_cb_dict[k] = None
1004	if len(self._disp_obj_dict) > 0:
1005	for k, v in self._disp_obj_dict.iteritems():
1006	self.state._disp_obj_dict[k] = v
1007
1008	self.state.values = copy.deepcopy(self.values)
1009	self.state.weights = copy.deepcopy(self.weights)
1010
1011	## save plotting range
1012	self._save_plotting_range()
1013
1014	## save checkbutton state and txtcrtl values
1015	self._copy_parameters_state(self.orientation_params,
1016	self.state.orientation_params)
1017	self._copy_parameters_state(self.orientation_params_disp,
1018	self.state.orientation_params_disp)
1019	self._copy_parameters_state(self.parameters, self.state.parameters)
1020	self._copy_parameters_state(self.fittable_param,
1021	self.state.fittable_param)
1022	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1023
1024	def check_invalid_panel(self):
1025	"""
1026	check if the user can already perform some action with this panel
1027	"""
1028	if self.data is None:
1029	self.disable_smearer.SetValue(True)
1030	self.disable_disp.SetValue(True)
1031	msg = "Please load Data and select Model to start..."
1032	wx.MessageBox(msg, 'Info')
1033	return True
1034
1035	def set_model_state(self, state):
1036	"""
1037	reset page given a model state
1038	"""
1039	self.disp_cb_dict = state.disp_cb_dict
1040	self.disp_list = state.disp_list
1041
1042	## set the state of the radio box
1043	#self.shape_rbutton.SetValue(state.shape_rbutton)
1044	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1045	#self.struct_rbutton.SetValue(state.struct_rbutton)
1046	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1047
1048	## fill model combobox
1049	self._show_combox_helper()
1050	#select the current model
1051	try:
1052	# to support older version
1053	category_pos = int(state.categorycombobox)
1054	except:
1055	category_pos = 0
1056	for ind_cat in range(self.categorybox.GetCount()):
1057	if self.categorycombobox.GetString(ind_cat) == \
1058	state.categorycombobox:
1059	category_pos = int(ind_cat)
1060	break
1061
1062	self.categorybox.Select(category_pos)
1063	try:
1064	# to support older version
1065	formfactor_pos = int(state.formfactorcombobox)
1066	except:
1067	formfactor_pos = 0
1068	for ind_form in range(self.formfactorbox.GetCount()):
1069	if self.formfactorbox.GetString(ind_form) == \
1070	state.formfactorcombobox:
1071	formfactor_pos = int(ind_form)
1072	break
1073
1074	self.formfactorbox.Select(formfactor_pos)
1075
1076	try:
1077	# to support older version
1078	structfactor_pos = int(state.structurecombobox)
1079	except:
1080	structfactor_pos = 0
1081	for ind_struct in range(self.structurebox.GetCount()):
1082	if self.structurebox.GetString(ind_struct) == \
1083	state.structurecombobox:
1084	structfactor_pos = int(ind_struct)
1085	break
1086
1087	self.structurebox.SetSelection(structfactor_pos)
1088
1089	if state.multi_factor != None:
1090	self.multifactorbox.SetSelection(state.multi_factor)
1091
1092	## reset state of checkbox,textcrtl and regular parameters value
1093	self._reset_parameters_state(self.orientation_params_disp,
1094	state.orientation_params_disp)
1095	self._reset_parameters_state(self.orientation_params,
1096	state.orientation_params)
1097	self._reset_parameters_state(self.str_parameters,
1098	state.str_parameters)
1099	self._reset_parameters_state(self.parameters, state.parameters)
1100	## display dispersion info layer
1101	self.enable_disp.SetValue(state.enable_disp)
1102	self.disable_disp.SetValue(state.disable_disp)
1103
1104	if hasattr(self, "disp_box") and self.disp_box != None:
1105	self.disp_box.SetSelection(state.disp_box)
1106	n = self.disp_box.GetCurrentSelection()
1107	dispersity = self.disp_box.GetClientData(n)
1108	name = dispersity.__name__
1109
1110	self._set_dipers_Param(event=None)
1111
1112	if name == "ArrayDispersion":
1113
1114	for item in self.disp_cb_dict.keys():
1115
1116	if hasattr(self.disp_cb_dict[item], "SetValue"):
1117	self.disp_cb_dict[item].SetValue(\
1118	state.disp_cb_dict[item])
1119	# Create the dispersion objects
1120	from sas.models.dispersion_models import ArrayDispersion
1121	disp_model = ArrayDispersion()
1122	if hasattr(state, "values") and \
1123	self.disp_cb_dict[item].GetValue() == True:
1124	if len(state.values) > 0:
1125	self.values = state.values
1126	self.weights = state.weights
1127	disp_model.set_weights(self.values,
1128	state.weights)
1129	else:
1130	self._reset_dispersity()
1131
1132	self._disp_obj_dict[item] = disp_model
1133	# Set the new model as the dispersion object
1134	#for the selected parameter
1135	self.model.set_dispersion(item, disp_model)
1136
1137	self.model._persistency_dict[item] = \
1138	[state.values, state.weights]
1139
1140	else:
1141	keys = self.model.getParamList()
1142	for item in keys:
1143	if item in self.disp_list and \
1144	not item in self.model.details:
1145	self.model.details[item] = ["", None, None]
1146	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1147	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1148	## smearing info restore
1149	if hasattr(self, "enable_smearer"):
1150	## set smearing value whether or not the data
1151	#contain the smearing info
1152	self.enable_smearer.SetValue(state.enable_smearer)
1153	self.disable_smearer.SetValue(state.disable_smearer)
1154	self.onSmear(event=None)
1155	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1156	self.slit_smearer.SetValue(state.slit_smearer)
1157
1158	self.dI_noweight.SetValue(state.dI_noweight)
1159	self.dI_didata.SetValue(state.dI_didata)
1160	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1161	self.dI_idata.SetValue(state.dI_idata)
1162
1163	## we have two more options for smearing
1164	if self.pinhole_smearer.GetValue():
1165	self.onPinholeSmear(event=None)
1166	elif self.slit_smearer.GetValue():
1167	self.onSlitSmear(event=None)
1168
1169	## reset state of checkbox,textcrtl and dispersity parameters value
1170	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1171	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1172
1173	## draw the model with previous parameters value
1174	self._onparamEnter_helper()
1175	self.select_param(event=None)
1176	#Save state_fit
1177	self.save_current_state_fit()
1178	self._lay_out()
1179	self.Refresh()
1180
1181	def reset_page_helper(self, state):
1182	"""
1183	Use page_state and change the state of existing page
1184
1185	:precondition: the page is already drawn or created
1186
1187	:postcondition: the state of the underlying data change as well as the
1188	state of the graphic interface
1189	"""
1190	if state == None:
1191	return
1192	# set data, etc. from the state
1193	# reset page between theory and fitting from bookmarking
1194	#if state.data == None:
1195	# data = None
1196	#else:
1197	data = state.data
1198
1199	if data == None:
1200	data_min = state.qmin
1201	data_max = state.qmax
1202	self.qmin_x = data_min
1203	self.qmax_x = data_max
1204	self.qmin.SetValue(str(data_min))
1205	self.qmax.SetValue(str(data_max))
1206
1207	self.state.data = data
1208	self.state.qmin = self.qmin_x
1209	self.state.qmax = self.qmax_x
1210	else:
1211	self.set_data(data)
1212
1213	self.enable2D = state.enable2D
1214	try:
1215	self.magnetic_on = state.magnetic_on
1216	except:
1217	# Backward compatibility (for older state files)
1218	self.magnetic_on = False
1219
1220	self.disp_cb_dict = state.disp_cb_dict
1221	self.disp_list = state.disp_list
1222
1223	## set the state of the radio box
1224	#self.shape_rbutton.SetValue(state.shape_rbutton)
1225	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1226	#self.struct_rbutton.SetValue(state.struct_rbutton)
1227	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1228
1229	## fill model combobox
1230	self._show_combox_helper()
1231	#select the current model
1232	try:
1233	# to support older version
1234	category_pos = int(state.categorycombobox)
1235	except:
1236	category_pos = 0
1237	for ind_cat in range(self.categorybox.GetCount()):
1238	if self.categorybox.GetString(ind_cat) == \
1239	state.categorycombobox:
1240	category_pos = int(ind_cat)
1241	break
1242
1243	self.categorybox.Select(category_pos)
1244	self._show_combox(None)
1245	try:
1246	# to support older version
1247	formfactor_pos = int(state.formfactorcombobox)
1248	except:
1249	formfactor_pos = 0
1250	for ind_form in range(self.formfactorbox.GetCount()):
1251	if self.formfactorbox.GetString(ind_form) == \
1252	(state.formfactorcombobox):
1253	formfactor_pos = int(ind_form)
1254	break
1255
1256	self.formfactorbox.Select(formfactor_pos)
1257
1258	try:
1259	# to support older version
1260	structfactor_pos = int(state.structurecombobox)
1261	except:
1262	structfactor_pos = 0
1263	for ind_struct in range(self.structurebox.GetCount()):
1264	if self.structurebox.GetString(ind_struct) == \
1265	(state.structurecombobox):
1266	structfactor_pos = int(ind_struct)
1267	break
1268
1269	self.structurebox.SetSelection(structfactor_pos)
1270
1271	if state.multi_factor != None:
1272	self.multifactorbox.SetSelection(state.multi_factor)
1273
1274	#draw the panel according to the new model parameter
1275	self._on_select_model(event=None)
1276
1277	# take care of 2D button
1278	if data == None and self.model_view.IsEnabled():
1279	if self.enable2D:
1280	self.model_view.SetLabel("2D Mode")
1281	else:
1282	self.model_view.SetLabel("1D Mode")
1283
1284	## set the select all check box to the a given state
1285	self.cb1.SetValue(state.cb1)
1286
1287	## reset state of checkbox,textcrtl and regular parameters value
1288	self._reset_parameters_state(self.orientation_params_disp,
1289	state.orientation_params_disp)
1290	self._reset_parameters_state(self.orientation_params,
1291	state.orientation_params)
1292	self._reset_parameters_state(self.str_parameters,
1293	state.str_parameters)
1294	self._reset_parameters_state(self.parameters, state.parameters)
1295	## display dispersion info layer
1296	self.enable_disp.SetValue(state.enable_disp)
1297	self.disable_disp.SetValue(state.disable_disp)
1298	# If the polydispersion is ON
1299	if state.enable_disp:
1300	# reset dispersion according the state
1301	self._set_dipers_Param(event=None)
1302	self._reset_page_disp_helper(state)
1303	##plotting range restore
1304	self._reset_plotting_range(state)
1305	## smearing info restore
1306	if hasattr(self, "enable_smearer"):
1307	## set smearing value whether or not the data
1308	#contain the smearing info
1309	self.enable_smearer.SetValue(state.enable_smearer)
1310	self.disable_smearer.SetValue(state.disable_smearer)
1311	self.onSmear(event=None)
1312	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1313	self.slit_smearer.SetValue(state.slit_smearer)
1314	try:
1315	self.dI_noweight.SetValue(state.dI_noweight)
1316	self.dI_didata.SetValue(state.dI_didata)
1317	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1318	self.dI_idata.SetValue(state.dI_idata)
1319	except:
1320	# to support older state file formats
1321	self.dI_noweight.SetValue(False)
1322	self.dI_didata.SetValue(True)
1323	self.dI_sqrdata.SetValue(False)
1324	self.dI_idata.SetValue(False)
1325
1326	## we have two more options for smearing
1327	if self.pinhole_smearer.GetValue():
1328	self.dx_min = state.dx_min
1329	self.dx_max = state.dx_max
1330	if self.dx_min != None:
1331	self.smear_pinhole_min.SetValue(str(self.dx_min))
1332	if self.dx_max != None:
1333	self.smear_pinhole_max.SetValue(str(self.dx_max))
1334	self.onPinholeSmear(event=None)
1335	elif self.slit_smearer.GetValue():
1336	self.dxl = state.dxl
1337	self.dxw = state.dxw
1338	if self.dxl != None:
1339	self.smear_slit_height.SetValue(str(self.dxl))
1340	if self.dxw != None:
1341	self.smear_slit_width.SetValue(str(self.dxw))
1342	else:
1343	self.smear_slit_width.SetValue('')
1344	self.onSlitSmear(event=None)
1345
1346	## reset state of checkbox,textcrtl and dispersity parameters value
1347	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1348	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1349
1350	## draw the model with previous parameters value
1351	self._onparamEnter_helper()
1352	#reset the value of chisqr when not consistent with the value computed
1353	self.tcChi.SetValue(str(self.state.tcChi))
1354	## reset context menu items
1355	self._reset_context_menu()
1356
1357	## set the value of the current state to the state given as parameter
1358	self.state = state.clone()
1359	self.state.m_name = self.m_name
1360
1361	def _reset_page_disp_helper(self, state):
1362	"""
1363	Help to rest page for dispersions
1364	"""
1365	keys = self.model.getParamList()
1366	for item in keys:
1367	if item in self.disp_list and \
1368	not item in self.model.details:
1369	self.model.details[item] = ["", None, None]
1370	#for k,v in self.state.disp_cb_dict.iteritems():
1371	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1372	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1373	self.values = copy.deepcopy(state.values)
1374	self.weights = copy.deepcopy(state.weights)
1375
1376	for key, disp in state._disp_obj_dict.iteritems():
1377	# From saved file, disp_model can not be sent in model obj.
1378	# it will be sent as a string here, then converted to model object.
1379	if disp.__class__.__name__ == 'str':
1380	disp_model = None
1381	com_str = "from sas.models.dispersion_models "
1382	com_str += "import %s as disp_func \ndisp_model = disp_func()"
1383	exec com_str % disp
1384	else:
1385	disp_model = disp
1386	self._disp_obj_dict[key] = disp_model
1387	param_name = key.split('.')[0]
1388	# Try to set dispersion only when available
1389	# for eg., pass the orient. angles for 1D Cal
1390	try:
1391	self.model.set_dispersion(param_name, disp_model)
1392	self.model._persistency_dict[key] = \
1393	[state.values, state.weights]
1394	except:
1395	logging.error(sys.exc_info()[1])
1396	selection = self._find_polyfunc_selection(disp_model)
1397	for list in self.fittable_param:
1398	if list[1] == key and list[7] != None:
1399	list[7].SetSelection(selection)
1400	# For the array disp_model, set the values and weights
1401	if selection == 1:
1402	disp_model.set_weights(self.values[key],
1403	self.weights[key])
1404	try:
1405	# Diables all fittable params for array
1406	list[0].SetValue(False)
1407	list[0].Disable()
1408	list[2].Disable()
1409	list[5].Disable()
1410	list[6].Disable()
1411	except:
1412	logging.error(sys.exc_info()[1])
1413	# For array, disable all fixed params
1414	if selection == 1:
1415	for item in self.fixed_param:
1416	if item[1].split(".")[0] == key.split(".")[0]:
1417	# try it and pass it for the orientation for 1D
1418	try:
1419	item[2].Disable()
1420	except:
1421	logging.error(sys.exc_info()[1])
1422
1423	# Make sure the check box updated when all checked
1424	if self.cb1.GetValue():
1425	self.select_all_param(None)
1426
1427	def _selectDlg(self):
1428	"""
1429	open a dialog file to selected the customized dispersity
1430	"""
1431	if self.parent != None:
1432	self._default_save_location = \
1433	self._manager.parent.get_save_location()
1434	dlg = wx.FileDialog(self, "Choose a weight file",
1435	self._default_save_location, "",
1436	".", wx.OPEN)
1437	path = None
1438	if dlg.ShowModal() == wx.ID_OK:
1439	path = dlg.GetPath()
1440	dlg.Destroy()
1441	return path
1442
1443	def _reset_context_menu(self):
1444	"""
1445	reset the context menu
1446	"""
1447	ids = iter(self._id_pool) # Reusing ids for context menu
1448	for name, _ in self.state.saved_states.iteritems():
1449	self.number_saved_state += 1
1450	## Add item in the context menu
1451	wx_id = ids.next()
1452	msg = 'Save model and state %g' % self.number_saved_state
1453	self.popUpMenu.Append(wx_id, name, msg)
1454	wx.EVT_MENU(self, wx_id, self.onResetModel)
1455
1456	def _reset_plotting_range(self, state):
1457	"""
1458	Reset the plotting range to a given state
1459	"""
1460	self.qmin.SetValue(str(state.qmin))
1461	self.qmax.SetValue(str(state.qmax))
1462
1463	def _save_typeOfmodel(self):
1464	"""
1465	save radiobutton containing the type model that can be selected
1466	"""
1467	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1468	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1469	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1470	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1471	self.state.structurecombobox = self.structurebox.GetLabel()
1472	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1473	self.state.categorycombobox = self.categorybox.GetLabel()
1474
1475	## post state to fit panel
1476	event = PageInfoEvent(page=self)
1477	wx.PostEvent(self.parent, event)
1478
1479	def _save_plotting_range(self):
1480	"""
1481	save the state of plotting range
1482	"""
1483	self.state.qmin = self.qmin_x
1484	self.state.qmax = self.qmax_x
1485	self.state.npts = self.npts_x
1486
1487	def _onparamEnter_helper(self):
1488	"""
1489	check if values entered by the user are changed and valid to replot
1490	model
1491	"""
1492	# Flag to register when a parameter has changed.
1493	is_modified = False
1494	self.fitrange = True
1495	is_2Ddata = False
1496	#self._undo.Enable(True)
1497	# check if 2d data
1498	if self.data.__class__.__name__ == "Data2D":
1499	is_2Ddata = True
1500	if self.model != None:
1501	try:
1502	is_modified = self._check_value_enter(self.fittable_param,
1503	is_modified)
1504	is_modified = self._check_value_enter(self.fixed_param,
1505	is_modified)
1506	is_modified = self._check_value_enter(self.parameters,
1507	is_modified)
1508	except:
1509	logging.error(sys.exc_info()[1])
1510
1511	# Here we should check whether the boundaries have been modified.
1512	# If qmin and qmax have been modified, update qmin and qmax and
1513	# set the is_modified flag to True
1514	if self._validate_qrange(self.qmin, self.qmax):
1515	tempmin = float(self.qmin.GetValue())
1516	if tempmin != self.qmin_x:
1517	self.qmin_x = tempmin
1518	is_modified = True
1519	tempmax = float(self.qmax.GetValue())
1520	if tempmax != self.qmax_x:
1521	self.qmax_x = tempmax
1522	is_modified = True
1523
1524	if is_2Ddata:
1525	# set mask
1526	is_modified = self._validate_Npts()
1527
1528	else:
1529	self.fitrange = False
1530
1531	if not self.data.is_data:
1532	is_modified = True
1533
1534	## if any value is modify draw model with new value
1535	if not self.fitrange:
1536	#self.btFit.Disable()
1537	if is_2Ddata:
1538	self.btEditMask.Disable()
1539	else:
1540	if is_2Ddata and self.data.is_data and not self.batch_on:
1541	self.btEditMask.Enable(True)
1542	if is_modified and self.fitrange:
1543	# Theory case: need to get npts value to draw
1544	self.npts_x = float(self.Npts_total.GetValue())
1545	self.create_default_data()
1546	self.state_change = True
1547	self._draw_model()
1548	self.Refresh()
1549	return is_modified
1550
1551	def _update_paramv_on_fit(self):
1552	"""
1553	make sure that update param values just before the fitting
1554	"""
1555	#flag for qmin qmax check values
1556	flag = True
1557	self.fitrange = True
1558	is_modified = False
1559
1560	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1561	#updating ... ",type="update"))
1562
1563	##So make sure that update param values on_Fit.
1564	#self._undo.Enable(True)
1565	if self.model != None:
1566	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1567	if not self.data.is_data:
1568	self._manager.page_finder[self.uid].set_fit_data(data=\
1569	[self.data])
1570	##Check the values
1571	self._check_value_enter(self.fittable_param, is_modified)
1572	self._check_value_enter(self.fixed_param, is_modified)
1573	self._check_value_enter(self.parameters, is_modified)
1574
1575	# If qmin and qmax have been modified, update qmin and qmax and
1576	# Here we should check whether the boundaries have been modified.
1577	# If qmin and qmax have been modified, update qmin and qmax and
1578	# set the is_modified flag to True
1579	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1580	if self.fitrange:
1581	tempmin = float(self.qmin.GetValue())
1582	if tempmin != self.qmin_x:
1583	self.qmin_x = tempmin
1584	tempmax = float(self.qmax.GetValue())
1585	if tempmax != self.qmax_x:
1586	self.qmax_x = tempmax
1587	if tempmax == tempmin:
1588	flag = False
1589	temp_smearer = None
1590	if not self.disable_smearer.GetValue():
1591	temp_smearer = self.current_smearer
1592	if self.slit_smearer.GetValue():
1593	flag = self.update_slit_smear()
1594	elif self.pinhole_smearer.GetValue():
1595	flag = self.update_pinhole_smear()
1596	else:
1597	enable_smearer = not self.disable_smearer.GetValue()
1598	self._manager.set_smearer(smearer=temp_smearer,
1599	uid=self.uid,
1600	fid=self.data.id,
1601	qmin=float(self.qmin_x),
1602	qmax=float(self.qmax_x),
1603	enable_smearer=enable_smearer,
1604	draw=False)
1605	elif not self._is_2D():
1606	enable_smearer = not self.disable_smearer.GetValue()
1607	self._manager.set_smearer(smearer=temp_smearer,
1608	qmin=float(self.qmin_x),
1609	uid=self.uid,
1610	fid=self.data.id,
1611	qmax=float(self.qmax_x),
1612	enable_smearer=enable_smearer,
1613	draw=False)
1614	if self.data != None:
1615	index_data = ((self.qmin_x <= self.data.x) & \
1616	(self.data.x <= self.qmax_x))
1617	val = str(len(self.data.x[index_data == True]))
1618	self.Npts_fit.SetValue(val)
1619	else:
1620	# No data in the panel
1621	try:
1622	self.npts_x = float(self.Npts_total.GetValue())
1623	except:
1624	flag = False
1625	return flag
1626	flag = True
1627	if self._is_2D():
1628	# only 2D case set mask
1629	flag = self._validate_Npts()
1630	if not flag:
1631	return flag
1632	else:
1633	flag = False
1634	else:
1635	flag = False
1636
1637	#For invalid q range, disable the mask editor and fit button, vs.
1638	if not self.fitrange:
1639	if self._is_2D():
1640	self.btEditMask.Disable()
1641	else:
1642	if self._is_2D() and self.data.is_data and not self.batch_on:
1643	self.btEditMask.Enable(True)
1644
1645	if not flag:
1646	msg = "Cannot Plot or Fit :Must select a "
1647	msg += " model or Fitting range is not valid!!! "
1648	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1649
1650	try:
1651	self.save_current_state()
1652	except:
1653	logging.error(sys.exc_info()[1])
1654
1655	return flag
1656
1657	def _is_modified(self, is_modified):
1658	"""
1659	return to self._is_modified
1660	"""
1661	return is_modified
1662
1663	def _reset_parameters_state(self, listtorestore, statelist):
1664	"""
1665	Reset the parameters at the given state
1666	"""
1667	if len(statelist) == 0 or len(listtorestore) == 0:
1668	return
1669	if len(statelist) != len(listtorestore):
1670	return
1671
1672	for j in range(len(listtorestore)):
1673	item_page = listtorestore[j]
1674	item_page_info = statelist[j]
1675	##change the state of the check box for simple parameters
1676	if item_page[0] != None:
1677	item_page[0].SetValue(item_page_info[0])
1678	if item_page[2] != None:
1679	item_page[2].SetValue(item_page_info[2])
1680	if item_page[2].__class__.__name__ == "ComboBox":
1681	if item_page_info[2] in self.model.fun_list:
1682	fun_val = self.model.fun_list[item_page_info[2]]
1683	self.model.setParam(item_page_info[1], fun_val)
1684	if item_page[3] != None:
1685	## show or hide text +/-
1686	if item_page_info[2]:
1687	item_page[3].Show(True)
1688	else:
1689	item_page[3].Hide()
1690	if item_page[4] != None:
1691	## show of hide the text crtl for fitting error
1692	if item_page_info[4][0]:
1693	item_page[4].Show(True)
1694	item_page[4].SetValue(item_page_info[4][1])
1695	else:
1696	item_page[3].Hide()
1697	if item_page[5] != None:
1698	## show of hide the text crtl for fitting error
1699	item_page[5].Show(item_page_info[5][0])
1700	item_page[5].SetValue(item_page_info[5][1])
1701
1702	if item_page[6] != None:
1703	## show of hide the text crtl for fitting error
1704	item_page[6].Show(item_page_info[6][0])
1705	item_page[6].SetValue(item_page_info[6][1])
1706
1707	def _reset_strparam_state(self, listtorestore, statelist):
1708	"""
1709	Reset the string parameters at the given state
1710	"""
1711	if len(statelist) == 0:
1712	return
1713
1714	listtorestore = copy.deepcopy(statelist)
1715
1716	for j in range(len(listtorestore)):
1717	item_page = listtorestore[j]
1718	item_page_info = statelist[j]
1719	##change the state of the check box for simple parameters
1720
1721	if item_page[0] != None:
1722	item_page[0].SetValue(format_number(item_page_info[0], True))
1723
1724	if item_page[2] != None:
1725	param_name = item_page_info[1]
1726	value = item_page_info[2]
1727	selection = value
1728	if value in self.model.fun_list:
1729	selection = self.model.fun_list[value]
1730	item_page[2].SetValue(selection)
1731	self.model.setParam(param_name, selection)
1732
1733	def _copy_parameters_state(self, listtocopy, statelist):
1734	"""
1735	copy the state of button
1736
1737	:param listtocopy: the list of check button to copy
1738	:param statelist: list of state object to store the current state
1739
1740	"""
1741	if len(listtocopy) == 0:
1742	return
1743
1744	for item in listtocopy:
1745
1746	checkbox_state = None
1747	if item[0] != None:
1748	checkbox_state = item[0].GetValue()
1749	parameter_name = item[1]
1750	parameter_value = None
1751	if item[2] != None:
1752	parameter_value = item[2].GetValue()
1753	static_text = None
1754	if item[3] != None:
1755	static_text = item[3].IsShown()
1756	error_value = None
1757	error_state = None
1758	if item[4] != None:
1759	error_value = item[4].GetValue()
1760	error_state = item[4].IsShown()
1761
1762	min_value = None
1763	min_state = None
1764	if item[5] != None:
1765	min_value = item[5].GetValue()
1766	min_state = item[5].IsShown()
1767
1768	max_value = None
1769	max_state = None
1770	if item[6] != None:
1771	max_value = item[6].GetValue()
1772	max_state = item[6].IsShown()
1773	unit = None
1774	if item[7] != None:
1775	unit = item[7].GetLabel()
1776
1777	statelist.append([checkbox_state, parameter_name, parameter_value,
1778	static_text, [error_state, error_value],
1779	[min_state, min_value],
1780	[max_state, max_value], unit])
1781
1782
1783	def _draw_model(self, update_chisqr=True, source='model'):
1784	"""
1785	Method to draw or refresh a plotted model.
1786	The method will use the data member from the model page
1787	to build a call to the fitting perspective manager.
1788
1789	:param chisqr: update chisqr value [bool]
1790	"""
1791	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1792
1793	def _draw_model_after(self, update_chisqr=True, source='model'):
1794	"""
1795	Method to draw or refresh a plotted model.
1796	The method will use the data member from the model page
1797	to build a call to the fitting perspective manager.
1798
1799	:param chisqr: update chisqr value [bool]
1800	"""
1801	#if self.check_invalid_panel():
1802	# return
1803	if self.model != None:
1804	temp_smear = None
1805	if hasattr(self, "enable_smearer"):
1806	if not self.disable_smearer.GetValue():
1807	temp_smear = self.current_smearer
1808	# compute weight for the current data
1809	from sas.sasgui.perspectives.fitting.utils import get_weight
1810	flag = self.get_weight_flag()
1811	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1812	toggle_mode_on = self.model_view.IsEnabled()
1813	is_2d = self._is_2D()
1814	self._manager.draw_model(self.model,
1815	data=self.data,
1816	smearer=temp_smear,
1817	qmin=float(self.qmin_x),
1818	qmax=float(self.qmax_x),
1819	page_id=self.uid,
1820	toggle_mode_on=toggle_mode_on,
1821	state=self.state,
1822	enable2D=is_2d,
1823	update_chisqr=update_chisqr,
1824	source='model',
1825	weight=weight)
1826
1827	def _on_show_sld(self, event=None):
1828	"""
1829	Plot SLD profile
1830	"""
1831	# get profile data
1832	x, y = self.model.getProfile()
1833
1834	from sas.sasgui.plottools import Data1D as pf_data1d
1835	#from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1836	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1837	import SLDPanel
1838	sld_data = pf_data1d(x, y)
1839	sld_data.name = 'SLD'
1840	sld_data.axes = self.sld_axes
1841	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1842	id=wx.ID_ANY)
1843	self.panel.ShowModal()
1844
1845	def _set_multfactor_combobox(self, multiplicity=10):
1846	"""
1847	Set comboBox for muitfactor of CoreMultiShellModel
1848	:param multiplicit: no. of multi-functionality
1849	"""
1850	# build content of the combobox
1851	for idx in range(0, multiplicity):
1852	self.multifactorbox.Append(str(idx), int(idx))
1853	self._hide_multfactor_combobox()
1854
1855	def _show_multfactor_combobox(self):
1856	"""
1857	Show the comboBox of muitfactor of CoreMultiShellModel
1858	"""
1859	if not self.mutifactor_text.IsShown():
1860	self.mutifactor_text.Show(True)
1861	self.mutifactor_text1.Show(True)
1862	if not self.multifactorbox.IsShown():
1863	self.multifactorbox.Show(True)
1864
1865	def _hide_multfactor_combobox(self):
1866	"""
1867	Hide the comboBox of muitfactor of CoreMultiShellModel
1868	"""
1869	if self.mutifactor_text.IsShown():
1870	self.mutifactor_text.Hide()
1871	self.mutifactor_text1.Hide()
1872	if self.multifactorbox.IsShown():
1873	self.multifactorbox.Hide()
1874
1875	def formfactor_combo_init(self):
1876	"""
1877	First time calls _show_combox_helper
1878	"""
1879	self._show_combox(None)
1880
1881	def _show_combox_helper(self):
1882	"""
1883	Fill panel's combo box according to the type of model selected
1884	"""
1885	custom_model = 'Customized Models'
1886	mod_cat = self.categorybox.GetStringSelection()
1887	self.structurebox.SetSelection(0)
1888	self.structurebox.Disable()
1889	self.formfactorbox.Clear()
1890	if mod_cat == None:
1891	return
1892	m_list = []
1893	try:
1894	if mod_cat == custom_model:
1895	for model in self.model_list_box[mod_cat]:
1896	str_m = str(model).split(".")[0]
1897	#self.model_box.Append(str_m)
1898	m_list.append(self.model_dict[str_m])
1899	else:
1900	cat_dic = self.master_category_dict[mod_cat]
1901	for (model, enabled) in cat_dic:
1902	if enabled:
1903	m_list.append(self.model_dict[model])
1904	#else:
1905	# msg = "This model is disabled by Category Manager."
1906	# wx.PostEvent(self.parent.parent,
1907	# StatusEvent(status=msg, info="error"))
1908	except:
1909	msg = "%s\n" % (sys.exc_info()[1])
1910	wx.PostEvent(self._manager.parent,
1911	StatusEvent(status=msg, info="error"))
1912	self._populate_box(self.formfactorbox, m_list)
1913
1914	def _on_modify_cat(self, event=None):
1915	"""
1916	Called when category manager is opened
1917	"""
1918	self._manager.parent.on_category_panel(event)
1919
1920	def _show_combox(self, event=None):
1921	"""
1922	Show combox box associate with type of model selected
1923	"""
1924	self.Show(False)
1925	self._show_combox_helper()
1926	self._on_select_model(event=None)
1927	self.Show(True)
1928	self._save_typeOfmodel()
1929	self.sizer4_4.Layout()
1930	self.sizer4.Layout()
1931	self.Layout()
1932	self.Refresh()
1933
1934	def _populate_box(self, combobox, list):
1935	"""
1936	fill combox box with dict item
1937
1938	:param list: contains item to fill the combox
1939	item must model class
1940	"""
1941	mlist = []
1942	for models in list:
1943	model = models()
1944	name = model.__class__.__name__
1945	if models.__name__ != "NoStructure":
1946	if hasattr(model, "name"):
1947	name = model.name
1948	mlist.append((name, models))
1949
1950	# Sort the models
1951	mlist_sorted = sorted(mlist)
1952	for item in mlist_sorted:
1953	combobox.Append(item[0], item[1])
1954	return 0
1955
1956	def _onQrangeEnter(self, event):
1957	"""
1958	Check validity of value enter in the Q range field
1959
1960	"""
1961	tcrtl = event.GetEventObject()
1962	#Clear msg if previously shown.
1963	msg = ""
1964	wx.PostEvent(self.parent, StatusEvent(status=msg))
1965	# Flag to register when a parameter has changed.
1966	#is_modified = False
1967	if tcrtl.GetValue().lstrip().rstrip() != "":
1968	try:
1969	float(tcrtl.GetValue())
1970	tcrtl.SetBackgroundColour(wx.WHITE)
1971	# If qmin and qmax have been modified, update qmin and qmax
1972	if self._validate_qrange(self.qmin, self.qmax):
1973	tempmin = float(self.qmin.GetValue())
1974	if tempmin != self.qmin_x:
1975	self.qmin_x = tempmin
1976	tempmax = float(self.qmax.GetValue())
1977	if tempmax != self.qmax_x:
1978	self.qmax_x = tempmax
1979	else:
1980	tcrtl.SetBackgroundColour("pink")
1981	msg = "Model Error: wrong value entered: %s" % \
1982	sys.exc_info()[1]
1983	wx.PostEvent(self.parent, StatusEvent(status=msg))
1984	return
1985	except:
1986	tcrtl.SetBackgroundColour("pink")
1987	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1988	wx.PostEvent(self.parent, StatusEvent(status=msg))
1989	return
1990	#Check if # of points for theory model are valid(>0).
1991	if self.npts != None:
1992	if check_float(self.npts):
1993	temp_npts = float(self.npts.GetValue())
1994	if temp_npts != self.num_points:
1995	self.num_points = temp_npts
1996	#is_modified = True
1997	else:
1998	msg = "Cannot plot: No points in Q range!!! "
1999	wx.PostEvent(self.parent, StatusEvent(status=msg))
2000	else:
2001	tcrtl.SetBackgroundColour("pink")
2002	msg = "Model Error: wrong value entered!!!"
2003	wx.PostEvent(self.parent, StatusEvent(status=msg))
2004	self.save_current_state()
2005	event = PageInfoEvent(page=self)
2006	wx.PostEvent(self.parent, event)
2007	self.state_change = False
2008	#Draw the model for a different range
2009	if not self.data.is_data:
2010	self.create_default_data()
2011	self._draw_model()
2012
2013	def _theory_qrange_enter(self, event):
2014	"""
2015	Check validity of value enter in the Q range field
2016	"""
2017
2018	tcrtl = event.GetEventObject()
2019	#Clear msg if previously shown.
2020	msg = ""
2021	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2022	# Flag to register when a parameter has changed.
2023	is_modified = False
2024	if tcrtl.GetValue().lstrip().rstrip() != "":
2025	try:
2026	value = float(tcrtl.GetValue())
2027	tcrtl.SetBackgroundColour(wx.WHITE)
2028
2029	# If qmin and qmax have been modified, update qmin and qmax
2030	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
2031	tempmin = float(self.theory_qmin.GetValue())
2032	if tempmin != self.theory_qmin_x:
2033	self.theory_qmin_x = tempmin
2034	tempmax = float(self.theory_qmax.GetValue())
2035	if tempmax != self.qmax_x:
2036	self.theory_qmax_x = tempmax
2037	else:
2038	tcrtl.SetBackgroundColour("pink")
2039	msg = "Model Error: wrong value entered: %s" % \
2040	sys.exc_info()[1]
2041	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2042	return
2043	except:
2044	tcrtl.SetBackgroundColour("pink")
2045	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
2046	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2047	return
2048	#Check if # of points for theory model are valid(>0).
2049	if self.Npts_total.IsEditable():
2050	if check_float(self.Npts_total):
2051	temp_npts = float(self.Npts_total.GetValue())
2052	if temp_npts != self.num_points:
2053	self.num_points = temp_npts
2054	is_modified = True
2055	else:
2056	msg = "Cannot Plot: No points in Q range!!! "
2057	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2058	else:
2059	tcrtl.SetBackgroundColour("pink")
2060	msg = "Model Error: wrong value entered!!!"
2061	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2062	self.save_current_state()
2063	event = PageInfoEvent(page=self)
2064	wx.PostEvent(self.parent, event)
2065	self.state_change = False
2066	#Draw the model for a different range
2067	self.create_default_data()
2068	self._draw_model()
2069
2070	def _on_select_model_helper(self):
2071	"""
2072	call back for model selection
2073	"""
2074	## reset dictionary containing reference to dispersion
2075	self._disp_obj_dict = {}
2076	self.disp_cb_dict = {}
2077	self.temp_multi_functional = False
2078	f_id = self.formfactorbox.GetCurrentSelection()
2079	#For MAC
2080	form_factor = None
2081	if f_id >= 0:
2082	form_factor = self.formfactorbox.GetClientData(f_id)
2083
2084	if not form_factor in self.model_list_box["multiplication"]:
2085	self.structurebox.Hide()
2086	self.text2.Hide()
2087	self.structurebox.Disable()
2088	self.structurebox.SetSelection(0)
2089	self.text2.Disable()
2090	else:
2091	self.structurebox.Show()
2092	self.text2.Show()
2093	self.structurebox.Enable()
2094	self.text2.Enable()
2095
2096	if form_factor != None:
2097	# set multifactor for Mutifunctional models
2098	if form_factor().__class__ in \
2099	self.model_list_box["Multi-Functions"]:
2100	m_id = self.multifactorbox.GetCurrentSelection()
2101	multiplicity = form_factor().multiplicity_info[0]
2102	self.multifactorbox.Clear()
2103	self._set_multfactor_combobox(multiplicity)
2104	self._show_multfactor_combobox()
2105	#ToDo: this info should be called directly from the model
2106	text = form_factor().multiplicity_info[1] # 'No. of Shells: '
2107
2108	self.mutifactor_text.SetLabel(text)
2109	if m_id > multiplicity - 1:
2110	# default value
2111	m_id = 1
2112
2113	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2114	if self.multi_factor == None:
2115	self.multi_factor = 0
2116	form_factor = form_factor(int(self.multi_factor))
2117	self.multifactorbox.SetSelection(m_id)
2118	# Check len of the text1 and max_multiplicity
2119	text = ''
2120	if form_factor.multiplicity_info[0] == \
2121	len(form_factor.multiplicity_info[2]):
2122	text = form_factor.multiplicity_info[2][self.multi_factor]
2123	self.mutifactor_text1.SetLabel(text)
2124	# Check if model has get sld profile.
2125	if len(form_factor.multiplicity_info[3]) > 0:
2126	self.sld_axes = form_factor.multiplicity_info[3]
2127	self.show_sld_button.Show(True)
2128	else:
2129	self.sld_axes = ""
2130
2131	else:
2132	self._hide_multfactor_combobox()
2133	self.show_sld_button.Hide()
2134	form_factor = form_factor()
2135	self.multi_factor = None
2136	else:
2137	self._hide_multfactor_combobox()
2138	self.show_sld_button.Hide()
2139	self.multi_factor = None
2140
2141	s_id = self.structurebox.GetCurrentSelection()
2142	struct_factor = self.structurebox.GetClientData(s_id)
2143
2144	if struct_factor != None:
2145	from sas.models.MultiplicationModel import MultiplicationModel
2146	self.model = MultiplicationModel(form_factor, struct_factor())
2147	# multifunctional form factor
2148	if len(form_factor.non_fittable) > 0:
2149	self.temp_multi_functional = True
2150	else:
2151	if form_factor != None:
2152	self.model = form_factor
2153	else:
2154	self.model = None
2155	return self.model
2156	# check if model has magnetic parameters
2157	if len(self.model.magnetic_params) > 0:
2158	self._has_magnetic = True
2159	else:
2160	self._has_magnetic = False
2161	## post state to fit panel
2162	self.state.parameters = []
2163	self.state.model = self.model
2164	self.state.qmin = self.qmin_x
2165	self.state.multi_factor = self.multi_factor
2166	self.disp_list = self.model.getDispParamList()
2167	self.state.disp_list = self.disp_list
2168	self.on_set_focus(None)
2169	self.Layout()
2170
2171	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2172	"""
2173	Verify that the Q range controls have valid values
2174	and that Qmin < Qmax.
2175
2176	:param qmin_ctrl: text control for Qmin
2177	:param qmax_ctrl: text control for Qmax
2178
2179	:return: True is the Q range is value, False otherwise
2180
2181	"""
2182	qmin_validity = check_float(qmin_ctrl)
2183	qmax_validity = check_float(qmax_ctrl)
2184	if not (qmin_validity and qmax_validity):
2185	return False
2186	else:
2187	qmin = float(qmin_ctrl.GetValue())
2188	qmax = float(qmax_ctrl.GetValue())
2189	if qmin < qmax:
2190	#Make sure to set both colours white.
2191	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2192	qmin_ctrl.Refresh()
2193	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2194	qmax_ctrl.Refresh()
2195	else:
2196	qmin_ctrl.SetBackgroundColour("pink")
2197	qmin_ctrl.Refresh()
2198	qmax_ctrl.SetBackgroundColour("pink")
2199	qmax_ctrl.Refresh()
2200	msg = "Invalid Q range: Q min must be smaller than Q max"
2201	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2202	return False
2203	return True
2204
2205	def _validate_Npts(self):
2206	"""
2207	Validate the number of points for fitting is more than 10 points.
2208	If valid, setvalues Npts_fit otherwise post msg.
2209	"""
2210	#default flag
2211	flag = True
2212	# Theory
2213	if self.data == None and self.enable2D:
2214	return flag
2215	for data in self.data_list:
2216	# q value from qx and qy
2217	radius = numpy.sqrt(data.qx_data * data.qx_data +
2218	data.qy_data * data.qy_data)
2219	#get unmasked index
2220	index_data = (float(self.qmin.GetValue()) <= radius) & \
2221	(radius <= float(self.qmax.GetValue()))
2222	index_data = (index_data) & (data.mask)
2223	index_data = (index_data) & (numpy.isfinite(data.data))
2224
2225	if len(index_data[index_data]) < 10:
2226	# change the color pink.
2227	self.qmin.SetBackgroundColour("pink")
2228	self.qmin.Refresh()
2229	self.qmax.SetBackgroundColour("pink")
2230	self.qmax.Refresh()
2231	msg = "Data Error: "
2232	msg += "Too few points in %s." % data.name
2233	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2234	self.fitrange = False
2235	flag = False
2236	else:
2237	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2238	self.fitrange = True
2239
2240	return flag
2241
2242	def _validate_Npts_1D(self):
2243	"""
2244	Validate the number of points for fitting is more than 5 points.
2245	If valid, setvalues Npts_fit otherwise post msg.
2246	"""
2247	#default flag
2248	flag = True
2249	# Theory
2250	if self.data == None:
2251	return flag
2252	for data in self.data_list:
2253	# q value from qx and qy
2254	radius = data.x
2255	#get unmasked index
2256	index_data = (float(self.qmin.GetValue()) <= radius) & \
2257	(radius <= float(self.qmax.GetValue()))
2258	index_data = (index_data) & (numpy.isfinite(data.y))
2259
2260	if len(index_data[index_data]) < 5:
2261	# change the color pink.
2262	self.qmin.SetBackgroundColour("pink")
2263	self.qmin.Refresh()
2264	self.qmax.SetBackgroundColour("pink")
2265	self.qmax.Refresh()
2266	msg = "Data Error: "
2267	msg += "Too few points in %s." % data.name
2268	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2269	self.fitrange = False
2270	flag = False
2271	else:
2272	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2273	self.fitrange = True
2274
2275	return flag
2276
2277	def _check_value_enter(self, list, modified):
2278	"""
2279	:param list: model parameter and panel info
2280	:Note: each item of the list should be as follow:
2281	item=[check button state, parameter's name,
2282	paramater's value, string="+/-",
2283	parameter's error of fit,
2284	parameter's minimum value,
2285	parrameter's maximum value ,
2286	parameter's units]
2287	"""
2288	is_modified = modified
2289	if len(list) == 0:
2290	return is_modified
2291	for item in list:
2292	#skip angle parameters for 1D
2293	if not self.enable2D:
2294	if item in self.orientation_params:
2295	continue
2296	#try:
2297	name = str(item[1])
2298
2299	if string.find(name, ".npts") == -1 and \
2300	string.find(name, ".nsigmas") == -1:
2301	## check model parameters range
2302	param_min = None
2303	param_max = None
2304
2305	## check minimun value
2306	if item[5] != None and item[5] != "":
2307	if item[5].GetValue().lstrip().rstrip() != "":
2308	try:
2309	param_min = float(item[5].GetValue())
2310	if not self._validate_qrange(item[5], item[2]):
2311	if numpy.isfinite(param_min):
2312	item[2].SetValue(format_number(param_min))
2313
2314	item[5].SetBackgroundColour(wx.WHITE)
2315	item[2].SetBackgroundColour(wx.WHITE)
2316
2317	except:
2318	msg = "Wrong fit parameter range entered"
2319	wx.PostEvent(self._manager.parent,
2320	StatusEvent(status=msg))
2321	raise ValueError, msg
2322	is_modified = True
2323	## check maximum value
2324	if item[6] != None and item[6] != "":
2325	if item[6].GetValue().lstrip().rstrip() != "":
2326	try:
2327	param_max = float(item[6].GetValue())
2328	if not self._validate_qrange(item[2], item[6]):
2329	if numpy.isfinite(param_max):
2330	item[2].SetValue(format_number(param_max))
2331
2332	item[6].SetBackgroundColour(wx.WHITE)
2333	item[2].SetBackgroundColour(wx.WHITE)
2334	except:
2335	msg = "Wrong Fit parameter range entered "
2336	wx.PostEvent(self._manager.parent,
2337	StatusEvent(status=msg))
2338	raise ValueError, msg
2339	is_modified = True
2340
2341	if param_min != None and param_max != None:
2342	if not self._validate_qrange(item[5], item[6]):
2343	msg = "Wrong Fit range entered for parameter "
2344	msg += "name %s of model %s " % (name, self.model.name)
2345	wx.PostEvent(self._manager.parent,
2346	StatusEvent(status=msg))
2347
2348	if name in self.model.details.keys():
2349	self.model.details[name][1:3] = param_min, param_max
2350	is_modified = True
2351	else:
2352	self.model.details[name] = ["", param_min, param_max]
2353	is_modified = True
2354	try:
2355	# Check if the textctr is enabled
2356	if item[2].IsEnabled():
2357	value = float(item[2].GetValue())
2358	item[2].SetBackgroundColour("white")
2359	# If the value of the parameter has changed,
2360	# +update the model and set the is_modified flag
2361	if value != self.model.getParam(name) and \
2362	numpy.isfinite(value):
2363	self.model.setParam(name, value)
2364	except:
2365	item[2].SetBackgroundColour("pink")
2366	msg = "Wrong Fit parameter value entered "
2367	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2368
2369	return is_modified
2370
2371	def _set_dipers_Param(self, event):
2372	"""
2373	respond to self.enable_disp and self.disable_disp radio box.
2374	The dispersity object is reset inside the model into Gaussian.
2375	When the user select yes , this method display a combo box for
2376	more selection when the user selects No,the combo box disappears.
2377	Redraw the model with the default dispersity (Gaussian)
2378	"""
2379	## On selction if no model exists.
2380	if self.model == None:
2381	self.disable_disp.SetValue(True)
2382	msg = "Please select a Model first..."
2383	wx.MessageBox(msg, 'Info')
2384	wx.PostEvent(self._manager.parent,
2385	StatusEvent(status="Polydispersion: %s" % msg))
2386	return
2387
2388	self._reset_dispersity()
2389
2390	if self.model == None:
2391	self.model_disp.Hide()
2392	self.sizer4_4.Clear(True)
2393	return
2394
2395	if self.enable_disp.GetValue():
2396	## layout for model containing no dispersity parameters
2397
2398	self.disp_list = self.model.getDispParamList()
2399
2400	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2401	self._layout_sizer_noDipers()
2402	else:
2403	## set gaussian sizer
2404	self._on_select_Disp(event=None)
2405	else:
2406	self.sizer4_4.Clear(True)
2407
2408	## post state to fit panel
2409	self.save_current_state()
2410	if event != None:
2411	event = PageInfoEvent(page=self)
2412	wx.PostEvent(self.parent, event)
2413	#draw the model with the current dispersity
2414	self._draw_model()
2415	## Need to use FitInside again here to replace the next four lines.
2416	## Otherwised polydispersity off does not resize the scrollwindow.
2417	## PDB Nov 28, 2015
2418	self.FitInside()
2419	# self.sizer4_4.Layout()
2420	# self.sizer5.Layout()
2421	# self.Layout()
2422	# self.Refresh()
2423
2424	def _layout_sizer_noDipers(self):
2425	"""
2426	Draw a sizer with no dispersity info
2427	"""
2428	ix = 0
2429	iy = 1
2430	self.fittable_param = []
2431	self.fixed_param = []
2432	self.orientation_params_disp = []
2433
2434	self.sizer4_4.Clear(True)
2435	text = "No polydispersity available for this model"
2436	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2437	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2438	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2439	self.sizer4_4.Layout()
2440	self.sizer4.Layout()
2441
2442	def _reset_dispersity(self):
2443	"""
2444	put gaussian dispersity into current model
2445	"""
2446	if len(self.param_toFit) > 0:
2447	for item in self.fittable_param:
2448	if item in self.param_toFit:
2449	self.param_toFit.remove(item)
2450
2451	for item in self.orientation_params_disp:
2452	if item in self.param_toFit:
2453	self.param_toFit.remove(item)
2454
2455	self.fittable_param = []
2456	self.fixed_param = []
2457	self.orientation_params_disp = []
2458	self.values = {}
2459	self.weights = {}
2460
2461	from sas.models.dispersion_models import GaussianDispersion
2462	if len(self.disp_cb_dict) == 0:
2463	self.save_current_state()
2464	self.sizer4_4.Clear(True)
2465	self.Layout()
2466	return
2467	if (len(self.disp_cb_dict) > 0):
2468	for p in self.disp_cb_dict:
2469	# The parameter was un-selected.
2470	# Go back to Gaussian model (with 0 pts)
2471	disp_model = GaussianDispersion()
2472
2473	self._disp_obj_dict[p] = disp_model
2474	# Set the new model as the dispersion object
2475	# for the selected parameter
2476	try:
2477	self.model.set_dispersion(p, disp_model)
2478	except:
2479	logging.error(sys.exc_info()[1])
2480
2481	## save state into
2482	self.save_current_state()
2483	self.Layout()
2484	self.Refresh()
2485
2486	def _on_select_Disp(self, event):
2487	"""
2488	allow selecting different dispersion
2489	self.disp_list should change type later .now only gaussian
2490	"""
2491	self._set_sizer_dispersion()
2492
2493	## Redraw the model
2494	self._draw_model()
2495	#self._undo.Enable(True)
2496	event = PageInfoEvent(page=self)
2497	wx.PostEvent(self.parent, event)
2498
2499	self.sizer4_4.Layout()
2500	self.sizer4.Layout()
2501	self.SetupScrolling()
2502
2503	def _on_disp_func(self, event=None):
2504	"""
2505	Select a distribution function for the polydispersion
2506
2507	:Param event: ComboBox event
2508	"""
2509	# get ready for new event
2510	if event != None:
2511	event.Skip()
2512	# Get event object
2513	disp_box = event.GetEventObject()
2514
2515	# Try to select a Distr. function
2516	try:
2517	disp_box.SetBackgroundColour("white")
2518	selection = disp_box.GetCurrentSelection()
2519	param_name = disp_box.Name.split('.')[0]
2520	disp_name = disp_box.GetValue()
2521	dispersity = disp_box.GetClientData(selection)
2522
2523	#disp_model = GaussianDispersion()
2524	disp_model = dispersity()
2525	# Get param names to reset the values of the param
2526	name1 = param_name + ".width"
2527	name2 = param_name + ".npts"
2528	name3 = param_name + ".nsigmas"
2529	# Check Disp. function whether or not it is 'array'
2530	if disp_name.lower() == "array":
2531	value2 = ""
2532	value3 = ""
2533	value1 = self._set_array_disp(name=name1, disp=disp_model)
2534	else:
2535	self._del_array_values(name1)
2536	#self._reset_array_disp(param_name)
2537	self._disp_obj_dict[name1] = disp_model
2538	self.model.set_dispersion(param_name, disp_model)
2539	self.state._disp_obj_dict[name1] = disp_model
2540
2541	value1 = str(format_number(self.model.getParam(name1), True))
2542	value2 = str(format_number(self.model.getParam(name2)))
2543	value3 = str(format_number(self.model.getParam(name3)))
2544	# Reset fittable polydispersin parameter value
2545	for item in self.fittable_param:
2546	if item[1] == name1:
2547	item[2].SetValue(value1)
2548	item[5].SetValue("")
2549	item[6].SetValue("")
2550	# Disable for array
2551	if disp_name.lower() == "array":
2552	item[0].SetValue(False)
2553	item[0].Disable()
2554	item[2].Disable()
2555	item[3].Show(False)
2556	item[4].Show(False)
2557	item[5].Disable()
2558	item[6].Disable()
2559	else:
2560	item[0].Enable()
2561	item[2].Enable()
2562	item[5].Enable()
2563	item[6].Enable()
2564	break
2565	# Reset fixed polydispersion params
2566	for item in self.fixed_param:
2567	if item[1] == name2:
2568	item[2].SetValue(value2)
2569	# Disable Npts for array
2570	if disp_name.lower() == "array":
2571	item[2].Disable()
2572	else:
2573	item[2].Enable()
2574	if item[1] == name3:
2575	item[2].SetValue(value3)
2576	# Disable Nsigs for array
2577	if disp_name.lower() == "array":
2578	item[2].Disable()
2579	else:
2580	item[2].Enable()
2581
2582	# Make sure the check box updated when all checked
2583	if self.cb1.GetValue():
2584	#self.select_all_param(None)
2585	self.get_all_checked_params()
2586
2587	# update params
2588	self._update_paramv_on_fit()
2589	# draw
2590	self._draw_model()
2591	self.Refresh()
2592	except:
2593	# Error msg
2594	msg = "Error occurred:"
2595	msg += " Could not select the distribution function..."
2596	msg += " Please select another distribution function."
2597	disp_box.SetBackgroundColour("pink")
2598	# Focus on Fit button so that users can see the pinky box
2599	self.btFit.SetFocus()
2600	wx.PostEvent(self._manager.parent,
2601	StatusEvent(status=msg, info="error"))
2602
2603	def _set_array_disp(self, name=None, disp=None):
2604	"""
2605	Set array dispersion
2606
2607	:param name: name of the parameter for the dispersion to be set
2608	:param disp: the polydisperion object
2609	"""
2610	# The user wants this parameter to be averaged.
2611	# Pop up the file selection dialog.
2612	path = self._selectDlg()
2613	# Array data
2614	values = []
2615	weights = []
2616	# If nothing was selected, just return
2617	if path is None:
2618	self.disp_cb_dict[name].SetValue(False)
2619	#self.noDisper_rbox.SetValue(True)
2620	return
2621	self._default_save_location = os.path.dirname(path)
2622	if self._manager != None:
2623	self._manager.parent._default_save_location = \
2624	self._default_save_location
2625
2626	basename = os.path.basename(path)
2627	values, weights = self.read_file(path)
2628
2629	# If any of the two arrays is empty, notify the user that we won't
2630	# proceed
2631	if len(self.param_toFit) > 0:
2632	if name in self.param_toFit:
2633	self.param_toFit.remove(name)
2634
2635	# Tell the user that we are about to apply the distribution
2636	msg = "Applying loaded %s distribution: %s" % (name, path)
2637	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2638	self._set_array_disp_model(name=name, disp=disp,
2639	values=values, weights=weights)
2640	return basename
2641
2642	def _set_array_disp_model(self, name=None, disp=None,
2643	values=[], weights=[]):
2644	"""
2645	Set array dispersion model
2646
2647	:param name: name of the parameter for the dispersion to be set
2648	:param disp: the polydisperion object
2649	"""
2650	disp.set_weights(values, weights)
2651	self._disp_obj_dict[name] = disp
2652	self.model.set_dispersion(name.split('.')[0], disp)
2653	self.state._disp_obj_dict[name] = disp
2654	self.values[name] = values
2655	self.weights[name] = weights
2656	# Store the object to make it persist outside the
2657	# scope of this method
2658	#TODO: refactor model to clean this up?
2659	self.state.values = {}
2660	self.state.weights = {}
2661	self.state.values = copy.deepcopy(self.values)
2662	self.state.weights = copy.deepcopy(self.weights)
2663
2664	# Set the new model as the dispersion object for the
2665	#selected parameter
2666	#self.model.set_dispersion(p, disp_model)
2667	# Store a reference to the weights in the model object
2668	#so that
2669	# it's not lost when we use the model within another thread.
2670	self.state.model = self.model.clone()
2671	self.model._persistency_dict[name.split('.')[0]] = \
2672	[values, weights]
2673	self.state.model._persistency_dict[name.split('.')[0]] = \
2674	[values, weights]
2675
2676	def _del_array_values(self, name=None):
2677	"""
2678	Reset array dispersion
2679
2680	:param name: name of the parameter for the dispersion to be set
2681	"""
2682	# Try to delete values and weight of the names array dic if exists
2683	try:
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:
2692	logging.error(sys.exc_info()[1])
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:
2837	# Not for control panels
2838	logging.error(sys.exc_info()[1])
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	_TreeLocation = 'user/models/model_functions.html'
2863	if self.model != None:
2864	name = self.formfactorbox.GetValue()
2865	_PageAnchor = '#' + name.lower()
2866	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2867	_PageAnchor, name + " Help")
2868	else:
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/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/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:
3172	logging.error(sys.exc_info()[1])
3173
3174	# 2D
3175	if self.data.__class__.__name__ == "Data2D":
3176	try:
3177	check = item[0].GetValue()
3178	except:
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:
3207	logging.error(sys.exc_info()[1])
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:
3408	logging.error(sys.exc_info()[1])
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:
3423	logging.error(sys.exc_info()[1])
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
3815

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 4ee041f

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