basepage.py @ 7602675

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-4.2.2ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 7602675 was 7602675, checked in by krzywon, 7 years ago
More general way to load in parameters by comparing names rather than by order.
Property mode set to `100644`
File size: 142.5 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 json
12	import logging
13	import traceback
14
15	from collections import defaultdict
16	from wx.lib.scrolledpanel import ScrolledPanel
17
18	from sasmodels.weights import MODELS as POLYDISPERSITY_MODELS
19
20	from sas.sasgui.guiframe.panel_base import PanelBase
21	from sas.sasgui.guiframe.utils import format_number, check_float, IdList, \
22	check_int
23	from sas.sasgui.guiframe.events import PanelOnFocusEvent
24	from sas.sasgui.guiframe.events import StatusEvent
25	from sas.sasgui.guiframe.events import AppendBookmarkEvent
26	from sas.sasgui.guiframe.dataFitting import Data2D
27	from sas.sasgui.guiframe.dataFitting import Data1D
28	from sas.sasgui.guiframe.dataFitting import check_data_validity
29	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
30	from sas.sascalc.dataloader.data_info import Detector
31	from sas.sascalc.dataloader.data_info import Source
32	from sas.sasgui.perspectives.fitting.pagestate import PageState
33	from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
34	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
35
36
37	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
38	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
39	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
40
41	_BOX_WIDTH = 76
42	_QMIN_DEFAULT = 0.0005
43	_QMAX_DEFAULT = 0.5
44	_NPTS_DEFAULT = 50
45	# Control panel width
46	if sys.platform.count("win32") > 0:
47	PANEL_WIDTH = 450
48	FONT_VARIANT = 0
49	ON_MAC = False
50	else:
51	PANEL_WIDTH = 500
52	FONT_VARIANT = 1
53	ON_MAC = True
54
55
56	class BasicPage(ScrolledPanel, PanelBase):
57	"""
58	This class provide general structure of fitpanel page
59	"""
60	# Internal name for the AUI manager
61	window_name = "Fit Page"
62	# Title to appear on top of the window
63	window_caption = "Fit Page "
64
65	# These two buttons have specific IDs since they seem to be created more
66	# frequently than they need to. In particular, set_dispers_sizer() is
67	# called by _on_select_model
68	ID_BOOKMARK = wx.NewId()
69	ID_DISPERSER_HELP = wx.NewId()
70	_id_pool = IdList()
71
72	def __init__(self, parent, color='blue', **kwargs):
73	"""
74	"""
75	ScrolledPanel.__init__(self, parent, **kwargs)
76	PanelBase.__init__(self, parent)
77	self.SetupScrolling()
78	# Set window's font size
79	self.SetWindowVariant(variant=FONT_VARIANT)
80	self.SetBackgroundColour(color)
81
82	self._ids = iter(self._id_pool)
83	# parent of the page
84	self.parent = parent
85	# manager is the fitting plugin
86	# owner of the page (fitting plugin)
87	self.event_owner = None
88	# current model
89	self.model = None
90	self.m_name = None
91	self.index_model = None
92	self.panel = None
93	# data
94	self.data = None
95	# list of available data
96	self.data_list = []
97	self.mask = None
98	self.uid = wx.NewId()
99	self.graph_id = None
100	# Q range for data set
101	self.qmin_data_set = numpy.inf
102	self.qmax_data_set = None
103	self.npts_data_set = 0
104	# Q range
105	self.qmin = None
106	self.qmax = None
107	self.qmax_x = _QMAX_DEFAULT
108	self.qmin_x = _QMIN_DEFAULT
109	self.npts_x = _NPTS_DEFAULT
110	# total number of point: float
111	self.npts = None
112	self.num_points = None
113	# smear default
114	self.current_smearer = None
115	# 2D smear accuracy default
116	self.smear2d_accuracy = 'Low'
117	# slit smear:
118	self.dxl = None
119	self.dxw = None
120	# pinhole smear
121	self.dx_min = None
122	self.dx_max = None
123	# smear attrbs
124	self.enable_smearer = None
125	self.disable_smearer = None
126	self.pinhole_smearer = None
127	self.slit_smearer = None
128	# weight attrbs
129	self.dI_noweight = None
130	self.dI_didata = None
131	self.dI_sqrdata = None
132	self.dI_idata = None
133	# other attrbs
134	self.dq_l = None
135	self.dq_r = None
136	self.tcChi = None
137	self.disp_box = None
138	self.model_disp = None
139	self.Npts_fit = None
140	self.Npts_total = None
141	self.theory_qmin = None
142	self.theory_qmax = None
143	self.theory_qmin_x = None
144	self.theory_qmax_x = None
145	self.btEditMask = None
146	self.btFit = None
147	self.sld_axes = None
148	self.multi_factor = None
149
150	self.disp_cb_dict = {}
151
152	# self.state = PageState(parent=parent)
153	# dictionary containing list of models
154	self.model_list_box = {}
155
156	# Data member to store the dispersion object created
157	self._disp_obj_dict = {}
158	# selected parameters to apply dispersion
159	self.disp_cb_dict = {}
160	# smearer object
161	self.enable2D = False
162	self._has_magnetic = False
163	self.magnetic_on = False
164	self.is_mac = ON_MAC
165	self.formfactorbox = None
166	self.structurebox = None
167	self.categorybox = None
168	# list of model parameters. each item must have same length
169	# each item related to a given parameters
170	# [cb state, name, value, "+/-", error of fit, min, max , units]
171	self.parameters = []
172	# non-fittable parameter whose value is astring
173	self.str_parameters = []
174	# list of parameters to fit , must be like self.parameters
175	self.param_toFit = []
176	# list of looking like parameters but with non fittable parameters info
177	self.fixed_param = []
178	# list of looking like parameters but with fittable parameters info
179	self.fittable_param = []
180	# list of dispersion parameters
181	self.disp_list = []
182	self.disp_name = ""
183
184	# list of orientation parameters
185	self.orientation_params = []
186	self.orientation_params_disp = []
187	# Self.model should ALWAYS be None here. It was set to none above in
188	# this long init setting. no obvious function call in between setting
189	# and this - commenting out on 4/8/2014 by PDB. Remove once clear
190	# it is pointless.
191	# if self.model is not None:
192	# self.disp_list = self.model.getDispParamList()
193	self.temp_multi_functional = False
194	# enable model 2D draw
195	self.enable2D = False
196	# check that the fit range is correct to plot the model again
197	self.fitrange = True
198	# Create memento to save the current state
199	self.state = PageState(parent=self.parent,
200	model=self.model, data=self.data)
201	# flag to determine if state has change
202	self.state_change = False
203	# save customized array
204	self.values = {} # type: Dict[str, List[float, ...]]
205	self.weights = {} # type: Dict[str, List[float, ...]]
206	# retrieve saved state
207	self.number_saved_state = 0
208	# dictionary of saved state
209	self.saved_states = {}
210	# Create context menu for page
211	self.popUpMenu = wx.Menu()
212
213	wx_id = self._ids.next()
214	self._keep = wx.MenuItem(self.popUpMenu, wx_id, "Add bookmark",
215	" Keep the panel status to recall it later")
216	self.popUpMenu.AppendItem(self._keep)
217	self._keep.Enable(False)
218	self._set_bookmark_flag(False)
219	self._set_save_flag(False)
220	wx.EVT_MENU(self, wx_id, self.on_bookmark)
221	self.popUpMenu.AppendSeparator()
222
223	# Default locations
224	self._default_save_location = os.getcwd()
225	# save initial state on context menu
226	# self.onSave(event=None)
227	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
228
229	# bind key event
230	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
231
232	# create the basic structure of the panel with empty sizer
233	self.define_page_structure()
234	# drawing Initial dispersion parameters sizer
235	self.set_dispers_sizer()
236
237	# layout
238	self.set_layout()
239
240	def set_index_model(self, index):
241	"""
242	Index related to this page
243	"""
244	self.index_model = index
245
246	def create_default_data(self):
247	"""
248	Given the user selection, creates a 1D or 2D data
249	Only when the page is on theory mode.
250	"""
251	if not hasattr(self, "model_view"):
252	return
253	toggle_mode_on = self.model_view.IsEnabled()
254	if toggle_mode_on:
255	if self.enable2D and not check_data_validity(self.data):
256	self._create_default_2d_data()
257	else:
258	if self.pointsbox.GetValue():
259	self._create_log_1d_data()
260	else:
261	self._create_default_1d_data()
262
263	if self.model is not None:
264	if not self.data.is_data:
265	self._manager.page_finder[self.uid].set_fit_data(
266	data=[self.data])
267	self.on_smear_helper(update=True)
268	self.state.enable_smearer = self.enable_smearer.GetValue()
269	self.state.disable_smearer = self.disable_smearer.GetValue()
270	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
271	self.state.slit_smearer = self.slit_smearer.GetValue()
272
273	def _create_default_1d_data(self):
274	"""
275	Create default data for fitting perspective
276	Only when the page is on theory mode.
277	:warning: This data is never plotted.
278
279	"""
280	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
281	num=self.npts_x, endpoint=True)
282	self.data = Data1D(x=x)
283	self.data.xaxis('\\rm{Q}', "A^{-1}")
284	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
285	self.data.is_data = False
286	self.data.id = str(self.uid) + " data"
287	self.data.group_id = str(self.uid) + " Model1D"
288
289	def _create_log_1d_data(self):
290	"""
291	Create log-spaced data for fitting perspective
292	Only when the page is on theory mode.
293	:warning: This data is never plotted.
294
295	"""
296	if self.qmin_x >= 1.e-10:
297	qmin = numpy.log10(self.qmin_x)
298	else:
299	qmin = -10.
300
301	if self.qmax_x <= 1.e10:
302	qmax = numpy.log10(self.qmax_x)
303	else:
304	qmax = 10.
305
306	x = numpy.logspace(start=qmin, stop=qmax,
307	num=self.npts_x, endpoint=True, base=10.0)
308	self.data = Data1D(x=x)
309	self.data.xaxis('\\rm{Q}', "A^{-1}")
310	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
311	self.data.is_data = False
312	self.data.id = str(self.uid) + " data"
313	self.data.group_id = str(self.uid) + " Model1D"
314
315	def _create_default_2d_data(self):
316	"""
317	Create 2D data by default
318	Only when the page is on theory mode.
319	:warning: This data is never plotted.
320	"""
321	self.data = Data2D()
322	qmax = self.qmax_x / math.sqrt(2)
323	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
324	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
325	self.data.is_data = False
326	self.data.id = str(self.uid) + " data"
327	self.data.group_id = str(self.uid) + " Model2D"
328	# Default values
329	self.data.detector.append(Detector())
330	index = len(self.data.detector) - 1
331	self.data.detector[index].distance = 8000 # mm
332	self.data.source.wavelength = 6 # A
333	self.data.detector[index].pixel_size.x = 5 # mm
334	self.data.detector[index].pixel_size.y = 5 # mm
335	self.data.detector[index].beam_center.x = qmax
336	self.data.detector[index].beam_center.y = qmax
337	xmax = qmax
338	xmin = -qmax
339	ymax = qmax
340	ymin = -qmax
341	qstep = self.npts_x
342
343	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
344	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
345	# use data info instead
346	new_x = numpy.tile(x, (len(y), 1))
347	new_y = numpy.tile(y, (len(x), 1))
348	new_y = new_y.swapaxes(0, 1)
349	# all data reuire now in 1d array
350	qx_data = new_x.flatten()
351	qy_data = new_y.flatten()
352	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
353	# set all True (standing for unmasked) as default
354	mask = numpy.ones(len(qx_data), dtype=bool)
355	# store x and y bin centers in q space
356	x_bins = x
357	y_bins = y
358
359	self.data.source = Source()
360	self.data.data = numpy.ones(len(mask))
361	self.data.err_data = numpy.ones(len(mask))
362	self.data.qx_data = qx_data
363	self.data.qy_data = qy_data
364	self.data.q_data = q_data
365	self.data.mask = mask
366	self.data.x_bins = x_bins
367	self.data.y_bins = y_bins
368	# max and min taking account of the bin sizes
369	self.data.xmin = xmin
370	self.data.xmax = xmax
371	self.data.ymin = ymin
372	self.data.ymax = ymax
373
374	def on_set_focus(self, event):
375	"""
376	On Set Focus, update guimanger and menu
377	"""
378	if self._manager is not None:
379	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
380	self.on_tap_focus()
381
382	def on_tap_focus(self):
383	"""
384	Update menu1 on cliking the page tap
385	"""
386	if self._manager.menu1 is not None:
387	chain_menu = self._manager.menu1.FindItemById(
388	self._manager.id_reset_flag)
389	chain_menu.Enable(self.batch_on)
390	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
391	flag = self.data.is_data\
392	and (self.model is not None)
393	sim_menu.Enable(not self.batch_on and flag)
394	batch_menu = \
395	self._manager.menu1.FindItemById(self._manager.id_batchfit)
396	batch_menu.Enable(self.batch_on and flag)
397
398	def onContextMenu(self, event):
399	"""
400	Retrieve the state selected state
401	"""
402	pos = event.GetPosition()
403	pos = self.ScreenToClient(pos)
404	self.PopupMenu(self.popUpMenu, pos)
405
406	def onUndo(self, event):
407	"""
408	Cancel the previous action
409	"""
410	event = PreviousStateEvent(page=self)
411	wx.PostEvent(self.parent, event)
412
413	def onRedo(self, event):
414	"""
415	Restore the previous action cancelled
416	"""
417	event = NextStateEvent(page=self)
418	wx.PostEvent(self.parent, event)
419
420	def define_page_structure(self):
421	"""
422	Create empty sizer for a panel
423	"""
424	self.vbox = wx.BoxSizer(wx.VERTICAL)
425	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
426	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
427	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
428	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
429	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
430	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
431	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
432
433	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
434	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
435	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
436	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
437	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
438	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
439	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
440
441	self.vbox.Add(self.sizer0)
442	self.vbox.Add(self.sizer1)
443	self.vbox.Add(self.sizer2)
444	self.vbox.Add(self.sizer3)
445	self.vbox.Add(self.sizer4)
446	self.vbox.Add(self.sizer5)
447	self.vbox.Add(self.sizer6)
448
449	def set_layout(self):
450	"""
451	layout
452	"""
453	self.vbox.Layout()
454	self.vbox.Fit(self)
455	self.SetSizer(self.vbox)
456	self.Centre()
457
458	def set_owner(self, owner):
459	"""
460	set owner of fitpage
461
462	:param owner: the class responsible of plotting
463
464	"""
465	self.event_owner = owner
466	self.state.event_owner = owner
467
468	def get_state(self):
469	"""
470	return the current page state
471	"""
472	return self.state
473
474	def get_data(self):
475	"""
476	return the current data
477	"""
478	return self.data
479
480	def get_data_list(self):
481	"""
482	return the current data
483	"""
484	return self.data_list
485
486	def set_manager(self, manager):
487	"""
488	set panel manager
489
490	:param manager: instance of plugin fitting
491
492	"""
493	self._manager = manager
494	self.state.manager = manager
495
496	def populate_box(self, model_dict):
497	"""
498	Store list of model
499
500	:param model_dict: dictionary containing list of models
501
502	"""
503	self.model_list_box = model_dict
504	self.state.model_list_box = self.model_list_box
505	self.initialize_combox()
506
507	def set_model_dictionary(self, model_dict):
508	"""
509	Store a dictionary linking model name -> model object
510
511	:param model_dict: dictionary containing list of models
512	"""
513	self.model_dict = model_dict
514
515	def initialize_combox(self):
516	"""
517	put default value in the combo box
518	"""
519	if self.model_list_box is not None and len(self.model_list_box) > 0:
520	self._populate_box(self.structurebox,
521	self.model_list_box["Structure Factors"])
522	self.structurebox.Insert("None", 0, None)
523	self.structurebox.SetSelection(0)
524	self.structurebox.Hide()
525	self.text2.Hide()
526	self.structurebox.Disable()
527	self.text2.Disable()
528
529	def set_dispers_sizer(self):
530	"""
531	fill sizer containing dispersity info
532	"""
533	# print "==== entering set_dispers_sizer ==="
534	self.sizer4.Clear(True)
535	name = "Polydispersity and Orientational Distribution"
536	box_description = wx.StaticBox(self, wx.ID_ANY, name)
537	box_description.SetForegroundColour(wx.BLUE)
538	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
539	# ----------------------------------------------------
540	self.disable_disp = wx.RadioButton(self, wx.ID_ANY, 'Off', (10, 10),
541	style=wx.RB_GROUP)
542	self.enable_disp = wx.RadioButton(self, wx.ID_ANY, 'On', (10, 30))
543	# best size for MAC and PC
544	if ON_MAC:
545	size_q = (30, 20)
546	else:
547	size_q = (20, 15)
548	self.disp_help_bt = wx.Button(self, self.ID_DISPERSER_HELP, '?',
549	style=wx.BU_EXACTFIT,
550	size=size_q)
551	self.disp_help_bt.Bind(wx.EVT_BUTTON, self.on_pd_help_clicked,
552	id=self.disp_help_bt.GetId())
553	self.disp_help_bt.SetToolTipString("Help for polydispersion.")
554
555	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
556	id=self.disable_disp.GetId())
557	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
558	id=self.enable_disp.GetId())
559	# MAC needs SetValue
560	self.disable_disp.SetValue(True)
561	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
562	sizer_dispersion.Add((20, 20))
563	name = "" # Polydispersity and \nOrientational Distribution "
564	sizer_dispersion.Add(wx.StaticText(self, wx.ID_ANY, name))
565	sizer_dispersion.Add(self.enable_disp)
566	sizer_dispersion.Add((20, 20))
567	sizer_dispersion.Add(self.disable_disp)
568	sizer_dispersion.Add((25, 20))
569	sizer_dispersion.Add(self.disp_help_bt)
570
571	# fill a sizer for dispersion
572	boxsizer1.Add(sizer_dispersion, 0,
573	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
574	border=5)
575	self.sizer4_4 = wx.GridBagSizer(6, 5)
576
577	boxsizer1.Add(self.sizer4_4)
578	# -----------------------------------------------------
579	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
580	self.sizer4_4.Layout()
581	self.sizer4.Layout()
582	self.Layout()
583
584	self.Refresh()
585	# saving the state of enable dispersity button
586	self.state.enable_disp = self.enable_disp.GetValue()
587	self.state.disable_disp = self.disable_disp.GetValue()
588	self.SetupScrolling()
589
590	def onResetModel(self, event):
591	"""
592	Reset model state
593	"""
594	menu = event.GetEventObject()
595	# post help message for the selected model
596	msg = menu.GetHelpString(event.GetId())
597	msg += " reloaded"
598	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
599	self.Show(False)
600	name = menu.GetLabel(event.GetId())
601	self._on_select_model_helper()
602	if self.model is not None:
603	self.m_name = self.model.name
604	if name in self.saved_states.keys():
605	previous_state = self.saved_states[name]
606	# reset state of checkbox,textcrtl and regular parameters value
607
608	self.reset_page(previous_state)
609	self.state.m_name = self.m_name
610	self.Show(True)
611
612	def on_preview(self, event):
613	"""
614	Report the current fit results
615	"""
616	# Get plot image from plotpanel
617	images, canvases = self.get_images()
618	# get the report dialog
619	self.state.report(images, canvases)
620
621	def on_save(self, event):
622	"""
623	Save the current state into file
624	"""
625	self.save_current_state()
626	new_state = self.state.clone()
627	# Ask the user the location of the file to write to.
628	path = None
629	if self.parent is not None:
630	self._default_save_location = \
631	self._manager.parent._default_save_location
632	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
633	self.window_caption, "*.fitv", wx.SAVE)
634
635	if dlg.ShowModal() == wx.ID_OK:
636	path = dlg.GetPath()
637	self._default_save_location = os.path.dirname(path)
638	self._manager.parent._default_save_location = \
639	self._default_save_location
640	else:
641	return None
642	# MAC always needs the extension for saving
643	extens = ".fitv"
644	# Make sure the ext included in the file name
645	fName = os.path.splitext(path)[0] + extens
646	# the manager write the state into file
647	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
648	return new_state
649
650	def on_copy(self, event):
651	"""
652	Copy Parameter values to the clipboad
653	"""
654	if event is not None:
655	event.Skip()
656	# It seems MAC needs wxCallAfter
657	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
658	print "copy excel"
659	wx.CallAfter(self.get_copy_excel)
660	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
661	print "copy latex"
662	wx.CallAfter(self.get_copy_latex)
663	else:
664	wx.CallAfter(self.get_copy)
665
666	def on_paste(self, event):
667	"""
668	Paste Parameter values to the panel if possible
669	"""
670	# if event is not None:
671	# event.Skip()
672	# It seems MAC needs wxCallAfter for the setvalues
673	# for multiple textctrl items, otherwise it tends to crash once a while
674	wx.CallAfter(self.get_paste)
675	# messages depending on the flag
676	# self._copy_info(True)
677
678	def _copy_info(self, flag):
679	"""
680	Send event dpemding on flag
681
682	: Param flag: flag that distinguish event
683	"""
684	# messages depending on the flag
685	if flag is None:
686	msg = " Parameter values are copied to the clipboard..."
687	infor = 'warning'
688	elif flag:
689	msg = " Parameter values are pasted from the clipboard..."
690	infor = "warning"
691	else:
692	msg = "Error occurred: "
693	msg += "No valid parameter values to paste from the clipboard..."
694	infor = "warning"
695	# inform msg to wx
696	wx.PostEvent(self._manager.parent,
697	StatusEvent(status=msg, info=infor))
698
699	def _get_time_stamp(self):
700	"""
701	return time and date stings
702	"""
703	# date and time
704	year, month, day, hour, minute, second, _, _, _ = time.localtime()
705	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
706	current_date = str(month) + "/" + str(day) + "/" + str(year)
707	return current_time, current_date
708
709	def on_bookmark(self, event):
710	"""
711	save history of the data and model
712	"""
713	if self.model is None:
714	msg = "Can not bookmark; Please select Data and Model first..."
715	wx.MessageBox(msg, 'Info')
716	return
717	self.save_current_state()
718	new_state = self.state.clone()
719	# Add model state on context menu
720	self.number_saved_state += 1
721	current_time, current_date = self._get_time_stamp()
722	# name= self.model.name+"[%g]"%self.number_saved_state
723	name = "Fitting: %g]" % self.number_saved_state
724	name += self.model.__class__.__name__
725	name += "bookmarked at %s on %s" % (current_time, current_date)
726	self.saved_states[name] = new_state
727
728	# Add item in the context menu
729	msg = "Model saved at %s on %s" % (current_time, current_date)
730	# post help message for the selected model
731	msg += " Saved! right click on this page to retrieve this model"
732	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
733
734	self.popUpMenu.Append(self.ID_BOOKMARK, name, str(msg))
735	wx.EVT_MENU(self, self.ID_BOOKMARK, self.onResetModel)
736	wx.PostEvent(self._manager.parent,
737	AppendBookmarkEvent(title=name,
738	hint=str(msg),
739	handler=self._back_to_bookmark))
740
741	def _back_to_bookmark(self, event):
742	"""
743	Back to bookmark
744	"""
745	self._manager.on_perspective(event)
746	self.onResetModel(event)
747	self._draw_model()
748
749	def onSetFocus(self, evt):
750	"""
751	highlight the current textcrtl and hide the error text control shown
752	after fitting
753	"""
754	return
755
756	def read_file(self, path):
757	"""
758	Read two columns file
759
760	:param path: the path to the file to read
761
762	"""
763	try:
764	if path is None:
765	status = " Selected Distribution was not loaded: %s" % path
766	wx.PostEvent(self._manager.parent,
767	StatusEvent(status=status))
768	return None, None
769	input_f = open(path, 'r')
770	buff = input_f.read()
771	lines = buff.split('\n')
772	input_f.close()
773	angles = []
774	weights = []
775	for line in lines:
776	toks = line.split()
777	try:
778	angle = float(toks[0])
779	weight = float(toks[1])
780	angles.append(angle)
781	weights.append(weight)
782	except Exception:
783	# Skip non-data lines
784	logging.error(traceback.format_exc())
785	return numpy.array(angles), numpy.array(weights)
786	except:
787	raise
788
789	def createMemento(self):
790	"""
791	return the current state of the page
792	"""
793	return self.state.clone()
794
795	def save_current_state(self):
796	"""
797	Store current state
798	"""
799	# save model option
800	if self.model is not None:
801	self.disp_list = self.model.getDispParamList()
802	self.state.disp_list = copy.deepcopy(self.disp_list)
803	self.state.model = self.model.clone()
804
805	# model combobox: complex code because of mac's silent error
806	if self.structurebox is not None:
807	if self.structurebox.IsShown():
808	self.state.structurecombobox = 'None'
809	s_select = self.structurebox.GetSelection()
810	if s_select > 0:
811	self.state.structurecombobox = \
812	self.structurebox.GetString(s_select)
813	if self.formfactorbox is not None:
814	f_select = self.formfactorbox.GetSelection()
815	if f_select > 0:
816	self.state.formfactorcombobox = \
817	self.formfactorbox.GetString(f_select)
818	if self.categorybox is not None:
819	cb_select = self.categorybox.GetSelection()
820	if cb_select > 0:
821	self.state.categorycombobox = \
822	self.categorybox.GetString(cb_select)
823
824	self.state.enable2D = copy.deepcopy(self.enable2D)
825	self.state.values = copy.deepcopy(self.values)
826	self.state.weights = copy.deepcopy(self.weights)
827	# save data
828	self.state.data = copy.deepcopy(self.data)
829	self.state.qmax_x = self.qmax_x
830	self.state.qmin_x = self.qmin_x
831	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
832	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
833	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
834	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
835	self.state.dq_l = self.dq_l
836	self.state.dq_r = self.dq_r
837	if hasattr(self, "enable_disp"):
838	self.state.enable_disp = self.enable_disp.GetValue()
839	self.state.disable_disp = self.disable_disp.GetValue()
840
841	self.state.smearer = copy.deepcopy(self.current_smearer)
842	if hasattr(self, "enable_smearer"):
843	self.state.enable_smearer = \
844	copy.deepcopy(self.enable_smearer.GetValue())
845	self.state.disable_smearer = \
846	copy.deepcopy(self.disable_smearer.GetValue())
847
848	self.state.pinhole_smearer = \
849	copy.deepcopy(self.pinhole_smearer.GetValue())
850	self.state.dx_max = copy.deepcopy(self.dx_max)
851	self.state.dx_min = copy.deepcopy(self.dx_min)
852	self.state.dxl = copy.deepcopy(self.dxl)
853	self.state.dxw = copy.deepcopy(self.dxw)
854	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
855
856	if len(self._disp_obj_dict) > 0:
857	for k, v in self._disp_obj_dict.iteritems():
858	self.state._disp_obj_dict[k] = v.type
859
860	self.state.values = copy.deepcopy(self.values)
861	self.state.weights = copy.deepcopy(self.weights)
862	# save plotting range
863	self._save_plotting_range()
864
865	self.state.orientation_params = []
866	self.state.orientation_params_disp = []
867	self.state.parameters = []
868	self.state.fittable_param = []
869	self.state.fixed_param = []
870	self.state.str_parameters = []
871
872	# save checkbutton state and txtcrtl values
873	self._copy_parameters_state(self.str_parameters,
874	self.state.str_parameters)
875	self._copy_parameters_state(self.orientation_params,
876	self.state.orientation_params)
877	self._copy_parameters_state(self.orientation_params_disp,
878	self.state.orientation_params_disp)
879
880	self._copy_parameters_state(self.parameters, self.state.parameters)
881	self._copy_parameters_state(self.fittable_param,
882	self.state.fittable_param)
883	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
884	# save chisqr
885	self.state.tcChi = self.tcChi.GetValue()
886
887	def save_current_state_fit(self):
888	"""
889	Store current state for fit_page
890	"""
891	# save model option
892	if self.model is not None:
893	self.disp_list = self.model.getDispParamList()
894	self.state.disp_list = copy.deepcopy(self.disp_list)
895	self.state.model = self.model.clone()
896
897	self.state.enable2D = copy.deepcopy(self.enable2D)
898	self.state.values = copy.deepcopy(self.values)
899	self.state.weights = copy.deepcopy(self.weights)
900	# save data
901	self.state.data = copy.deepcopy(self.data)
902
903	if hasattr(self, "enable_disp"):
904	self.state.enable_disp = self.enable_disp.GetValue()
905	self.state.disable_disp = self.disable_disp.GetValue()
906
907	self.state.smearer = copy.deepcopy(self.current_smearer)
908	if hasattr(self, "enable_smearer"):
909	self.state.enable_smearer = \
910	copy.deepcopy(self.enable_smearer.GetValue())
911	self.state.disable_smearer = \
912	copy.deepcopy(self.disable_smearer.GetValue())
913
914	self.state.pinhole_smearer = \
915	copy.deepcopy(self.pinhole_smearer.GetValue())
916	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
917	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
918	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
919	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
920	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
921	if hasattr(self, "disp_box") and self.disp_box is not None:
922	self.state.disp_box = self.disp_box.GetCurrentSelection()
923
924	if len(self.disp_cb_dict) > 0:
925	for k, v in self.disp_cb_dict.iteritems():
926	if v is None:
927	self.state.disp_cb_dict[k] = v
928	else:
929	try:
930	self.state.disp_cb_dict[k] = v.GetValue()
931	except:
932	self.state.disp_cb_dict[k] = None
933	if len(self._disp_obj_dict) > 0:
934	for k, v in self._disp_obj_dict.iteritems():
935	self.state._disp_obj_dict[k] = v.type
936
937	self.state.values = copy.deepcopy(self.values)
938	self.state.weights = copy.deepcopy(self.weights)
939
940	# save plotting range
941	self._save_plotting_range()
942
943	# save checkbutton state and txtcrtl values
944	self._copy_parameters_state(self.orientation_params,
945	self.state.orientation_params)
946	self._copy_parameters_state(self.orientation_params_disp,
947	self.state.orientation_params_disp)
948	self._copy_parameters_state(self.parameters, self.state.parameters)
949	self._copy_parameters_state(self.fittable_param,
950	self.state.fittable_param)
951	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
952
953	def check_invalid_panel(self):
954	"""
955	check if the user can already perform some action with this panel
956	"""
957	if self.data is None:
958	self.disable_smearer.SetValue(True)
959	self.disable_disp.SetValue(True)
960	msg = "Please load Data and select Model to start..."
961	wx.MessageBox(msg, 'Info')
962	return True
963
964	def set_model_state(self, state):
965	"""
966	reset page given a model state
967	"""
968	self.disp_cb_dict = state.disp_cb_dict
969	self.disp_list = state.disp_list
970
971	# fill model combobox
972	self._show_combox_helper()
973	# select the current model
974	try:
975	# to support older version
976	category_pos = int(state.categorycombobox)
977	except:
978	category_pos = 0
979	for ind_cat in range(self.categorybox.GetCount()):
980	if self.categorycombobox.GetString(ind_cat) == \
981	state.categorycombobox:
982	category_pos = int(ind_cat)
983	break
984
985	self.categorybox.Select(category_pos)
986	try:
987	# to support older version
988	formfactor_pos = int(state.formfactorcombobox)
989	except:
990	formfactor_pos = 0
991	for ind_form in range(self.formfactorbox.GetCount()):
992	if self.formfactorbox.GetString(ind_form) == \
993	state.formfactorcombobox:
994	formfactor_pos = int(ind_form)
995	break
996
997	self.formfactorbox.Select(formfactor_pos)
998
999	try:
1000	# to support older version
1001	structfactor_pos = int(state.structurecombobox)
1002	except:
1003	structfactor_pos = 0
1004	for ind_struct in range(self.structurebox.GetCount()):
1005	if self.structurebox.GetString(ind_struct) == \
1006	state.structurecombobox:
1007	structfactor_pos = int(ind_struct)
1008	break
1009
1010	self.structurebox.SetSelection(structfactor_pos)
1011
1012	if state.multi_factor is not None:
1013	self.multifactorbox.SetSelection(state.multi_factor)
1014
1015	# reset state of checkbox,textcrtl and regular parameters value
1016	self._reset_parameters_state(self.orientation_params_disp,
1017	state.orientation_params_disp)
1018	self._reset_parameters_state(self.orientation_params,
1019	state.orientation_params)
1020	self._reset_parameters_state(self.str_parameters,
1021	state.str_parameters)
1022	self._reset_parameters_state(self.parameters, state.parameters)
1023	# display dispersion info layer
1024	self.enable_disp.SetValue(state.enable_disp)
1025	self.disable_disp.SetValue(state.disable_disp)
1026
1027	if hasattr(self, "disp_box") and self.disp_box is not None:
1028	self.disp_box.SetSelection(state.disp_box)
1029	n = self.disp_box.GetCurrentSelection()
1030	dispersity = self.disp_box.GetClientData(n)
1031	name = dispersity.__name__
1032	self._set_dipers_Param(event=None)
1033
1034	if name == "ArrayDispersion":
1035
1036	for item in self.disp_cb_dict.keys():
1037
1038	if hasattr(self.disp_cb_dict[item], "SetValue"):
1039	self.disp_cb_dict[item].SetValue(
1040	state.disp_cb_dict[item])
1041	# Create the dispersion objects
1042	disp_model = POLYDISPERSITY_MODELS['array']()
1043	if hasattr(state, "values") and \
1044	self.disp_cb_dict[item].GetValue() is True:
1045	if len(state.values) > 0:
1046	self.values = state.values
1047	self.weights = state.weights
1048	disp_model.set_weights(self.values,
1049	state.weights)
1050	else:
1051	self._reset_dispersity()
1052
1053	self._disp_obj_dict[item] = disp_model
1054	# Set the new model as the dispersion object
1055	# for the selected parameter
1056	self.model.set_dispersion(item, disp_model)
1057
1058	self.model._persistency_dict[item] = \
1059	[state.values, state.weights]
1060
1061	else:
1062	keys = self.model.getParamList()
1063	for item in keys:
1064	if item in self.disp_list and \
1065	item not in self.model.details:
1066	self.model.details[item] = ["", None, None]
1067	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1068	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1069	# smearing info restore
1070	if hasattr(self, "enable_smearer"):
1071	# set smearing value whether or not the data
1072	# contain the smearing info
1073	self.enable_smearer.SetValue(state.enable_smearer)
1074	self.disable_smearer.SetValue(state.disable_smearer)
1075	self.onSmear(event=None)
1076	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1077	self.slit_smearer.SetValue(state.slit_smearer)
1078
1079	self.dI_noweight.SetValue(state.dI_noweight)
1080	self.dI_didata.SetValue(state.dI_didata)
1081	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1082	self.dI_idata.SetValue(state.dI_idata)
1083
1084	# we have two more options for smearing
1085	if self.pinhole_smearer.GetValue():
1086	self.onPinholeSmear(event=None)
1087	elif self.slit_smearer.GetValue():
1088	self.onSlitSmear(event=None)
1089
1090	# reset state of checkbox,textcrtl and dispersity parameters value
1091	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1092	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1093
1094	# draw the model with previous parameters value
1095	self._onparamEnter_helper()
1096	self.select_param(event=None)
1097	# Save state_fit
1098	self.save_current_state_fit()
1099	self._lay_out()
1100	self.Refresh()
1101
1102	def get_cat_combo_box_pos(self, state):
1103	"""
1104	Iterate through the categories to find the structurefactor
1105	:return: combo_box_position
1106	"""
1107	for key, value in self.master_category_dict.iteritems():
1108	formfactor = state.formfactorcombobox.split(":")
1109	if isinstance(formfactor, list):
1110	formfactor = formfactor[0]
1111	for list_item in value:
1112	if formfactor in list_item:
1113	return self.categorybox.Items.index(key)
1114	return 0
1115
1116	def reset_page_helper(self, state):
1117	"""
1118	Use page_state and change the state of existing page
1119
1120	:precondition: the page is already drawn or created
1121
1122	:postcondition: the state of the underlying data change as well as the
1123	state of the graphic interface
1124	"""
1125	if state is None:
1126	return
1127	# set data, etc. from the state
1128	# reset page between theory and fitting from bookmarking
1129	data = state.data
1130
1131	if data is None:
1132	data_min = state.qmin
1133	data_max = state.qmax
1134	self.qmin_x = data_min
1135	self.qmax_x = data_max
1136	self.qmin.SetValue(str(data_min))
1137	self.qmax.SetValue(str(data_max))
1138
1139	self.state.data = data
1140	self.state.qmin = self.qmin_x
1141	self.state.qmax = self.qmax_x
1142	else:
1143	self.set_data(data)
1144
1145	self.enable2D = state.enable2D
1146	try:
1147	self.magnetic_on = state.magnetic_on
1148	except:
1149	# Backward compatibility (for older state files)
1150	self.magnetic_on = False
1151
1152	self.disp_cb_dict = state.disp_cb_dict
1153	self.disp_list = state.disp_list
1154
1155	# fill model combobox
1156	self._show_combox_helper()
1157	# select the current model
1158	try:
1159	# to support older version
1160	category_pos = int(state.categorycombobox)
1161	except:
1162	if state.formfactorcombobox is not None \
1163	and not state._is_sasmodels():
1164	state._convert_to_sasmodels()
1165	state.categorycombobox = unicode(state.categorycombobox)
1166	if state.categorycombobox in self.categorybox.Items:
1167	category_pos = self.categorybox.Items.index(
1168	state.categorycombobox)
1169	else:
1170	# Look in master list for model name (model.lower)
1171	category_pos = self.get_cat_combo_box_pos(state)
1172
1173	self.categorybox.Select(category_pos)
1174	self._show_combox(None)
1175	try:
1176	# to support older version
1177	formfactor_pos = int(state.formfactorcombobox)
1178	except:
1179	formfactor_pos = 0
1180	for ind_form in range(self.formfactorbox.GetCount()):
1181	if self.formfactorbox.GetString(ind_form) == \
1182	(state.formfactorcombobox):
1183	formfactor_pos = int(ind_form)
1184	break
1185
1186	self.formfactorbox.Select(formfactor_pos)
1187
1188	structfactor_pos = 0
1189	try:
1190	# to support older version
1191	structfactor_pos = int(state.structurecombobox)
1192	except:
1193	if state.structurecombobox is not None:
1194	state.structurecombobox = unicode(state.structurecombobox)
1195	for ind_struct in range(self.structurebox.GetCount()):
1196	if self.structurebox.GetString(ind_struct) == \
1197	(state.structurecombobox):
1198	structfactor_pos = int(ind_struct)
1199	break
1200
1201	self.structurebox.SetSelection(structfactor_pos)
1202
1203	if state.multi_factor is not None:
1204	self.multifactorbox.SetSelection(state.multi_factor)
1205
1206	# draw the panel according to the new model parameter
1207	self._on_select_model(event=None)
1208
1209	# take care of 2D button
1210	if data is None and self.model_view.IsEnabled():
1211	if self.enable2D:
1212	self.model_view.SetLabel("2D Mode")
1213	else:
1214	self.model_view.SetLabel("1D Mode")
1215
1216	# reset state of checkbox,textcrtl and regular parameters value
1217	self._reset_parameters_state(self.orientation_params_disp,
1218	state.orientation_params_disp)
1219	self._reset_parameters_state(self.orientation_params,
1220	state.orientation_params)
1221	self._reset_parameters_state(self.str_parameters,
1222	state.str_parameters)
1223	self._reset_parameters_state(self.parameters, state.parameters)
1224	# display dispersion info layer
1225	self.enable_disp.SetValue(state.enable_disp)
1226	self.disable_disp.SetValue(state.disable_disp)
1227	# If the polydispersion is ON
1228	if state.enable_disp:
1229	# reset dispersion according the state
1230	self._set_dipers_Param(event=None)
1231	self._reset_page_disp_helper(state)
1232	# plotting range restore
1233	self._reset_plotting_range(state)
1234	# smearing info restore
1235	if hasattr(self, "enable_smearer"):
1236	# set smearing value whether or not the data
1237	# contain the smearing info
1238	self.enable_smearer.SetValue(state.enable_smearer)
1239	self.disable_smearer.SetValue(state.disable_smearer)
1240	self.onSmear(event=None)
1241	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1242	self.slit_smearer.SetValue(state.slit_smearer)
1243	try:
1244	self.dI_noweight.SetValue(state.dI_noweight)
1245	self.dI_didata.SetValue(state.dI_didata)
1246	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1247	self.dI_idata.SetValue(state.dI_idata)
1248	except:
1249	# to support older state file formats
1250	self.dI_noweight.SetValue(False)
1251	self.dI_didata.SetValue(True)
1252	self.dI_sqrdata.SetValue(False)
1253	self.dI_idata.SetValue(False)
1254
1255	# we have two more options for smearing
1256	if self.pinhole_smearer.GetValue():
1257	self.dx_min = state.dx_min
1258	self.dx_max = state.dx_max
1259	if self.dx_min is not None:
1260	self.smear_pinhole_min.SetValue(str(self.dx_min))
1261	if self.dx_max is not None:
1262	self.smear_pinhole_max.SetValue(str(self.dx_max))
1263	self.onPinholeSmear(event=None)
1264	elif self.slit_smearer.GetValue():
1265	self.dxl = state.dxl
1266	self.dxw = state.dxw
1267	if self.dxl is not None:
1268	self.smear_slit_height.SetValue(str(self.dxl))
1269	if self.dxw is not None:
1270	self.smear_slit_width.SetValue(str(self.dxw))
1271	else:
1272	self.smear_slit_width.SetValue('')
1273	self.onSlitSmear(event=None)
1274
1275	# reset state of checkbox,textcrtl and dispersity parameters value
1276	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1277	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1278
1279	# draw the model with previous parameters value
1280	self._onparamEnter_helper()
1281	# reset the value of chisqr when not consistent with the value computed
1282	self.tcChi.SetValue(str(self.state.tcChi))
1283	# reset context menu items
1284	self._reset_context_menu()
1285
1286	# set the value of the current state to the state given as parameter
1287	self.state = state.clone()
1288	self.state.m_name = self.m_name
1289
1290	def _reset_page_disp_helper(self, state):
1291	"""
1292	Help to rest page for dispersions
1293	"""
1294	keys = self.model.getParamList()
1295	for item in keys:
1296	if item in self.disp_list and \
1297	item not in self.model.details:
1298	self.model.details[item] = ["", None, None]
1299	# for k,v in self.state.disp_cb_dict.iteritems():
1300	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1301	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1302	self.values = copy.deepcopy(state.values)
1303	self.weights = copy.deepcopy(state.weights)
1304
1305	for key, disp_type in state._disp_obj_dict.iteritems():
1306	# disp_model = disp
1307	disp_model = POLYDISPERSITY_MODELS[disp_type]()
1308	self._disp_obj_dict[key] = disp_model
1309	param_name = key.split('.')[0]
1310	# Try to set dispersion only when available
1311	# for eg., pass the orient. angles for 1D Cal
1312	try:
1313	self.model.set_dispersion(param_name, disp_model)
1314	self.model._persistency_dict[key] = \
1315	[state.values, state.weights]
1316	except Exception:
1317	logging.error(traceback.format_exc())
1318	selection = self._find_polyfunc_selection(disp_model)
1319	for list in self.fittable_param:
1320	if list[1] == key and list[7] is not None:
1321	list[7].SetSelection(selection)
1322	# For the array disp_model, set the values and weights
1323	if selection == 1:
1324	disp_model.set_weights(self.values[key],
1325	self.weights[key])
1326	try:
1327	# Diables all fittable params for array
1328	list[0].SetValue(False)
1329	list[0].Disable()
1330	list[2].Disable()
1331	list[5].Disable()
1332	list[6].Disable()
1333	except Exception:
1334	logging.error(traceback.format_exc())
1335	# For array, disable all fixed params
1336	if selection == 1:
1337	for item in self.fixed_param:
1338	if item[1].split(".")[0] == key.split(".")[0]:
1339	# try it and pass it for the orientation for 1D
1340	try:
1341	item[2].Disable()
1342	except Exception:
1343	logging.error(traceback.format_exc())
1344
1345	def _selectDlg(self):
1346	"""
1347	open a dialog file to selected the customized dispersity
1348	"""
1349	if self.parent is not None:
1350	self._default_save_location = \
1351	self._manager.parent.get_save_location()
1352	dlg = wx.FileDialog(self, "Choose a weight file",
1353	self._default_save_location, "",
1354	".", wx.OPEN)
1355	path = None
1356	if dlg.ShowModal() == wx.ID_OK:
1357	path = dlg.GetPath()
1358	dlg.Destroy()
1359	return path
1360
1361	def _reset_context_menu(self):
1362	"""
1363	reset the context menu
1364	"""
1365	ids = iter(self._id_pool) # Reusing ids for context menu
1366	for name, _ in self.state.saved_states.iteritems():
1367	self.number_saved_state += 1
1368	# Add item in the context menu
1369	wx_id = ids.next()
1370	msg = 'Save model and state %g' % self.number_saved_state
1371	self.popUpMenu.Append(wx_id, name, msg)
1372	wx.EVT_MENU(self, wx_id, self.onResetModel)
1373
1374	def _reset_plotting_range(self, state):
1375	"""
1376	Reset the plotting range to a given state
1377	"""
1378	self.qmin.SetValue(str(state.qmin))
1379	self.qmax.SetValue(str(state.qmax))
1380
1381	def _save_typeOfmodel(self):
1382	"""
1383	save radiobutton containing the type model that can be selected
1384	"""
1385	# self.state.shape_rbutton = self.shape_rbutton.GetValue()
1386	# self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1387	# self.state.struct_rbutton = self.struct_rbutton.GetValue()
1388	# self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1389	self.state.structurecombobox = self.structurebox.GetLabel()
1390	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1391	self.state.categorycombobox = self.categorybox.GetLabel()
1392
1393	# post state to fit panel
1394	event = PageInfoEvent(page=self)
1395	wx.PostEvent(self.parent, event)
1396
1397	def _save_plotting_range(self):
1398	"""
1399	save the state of plotting range
1400	"""
1401	self.state.qmin = self.qmin_x
1402	self.state.qmax = self.qmax_x
1403	self.state.npts = self.npts_x
1404
1405	def _onparamEnter_helper(self, is_modified=False):
1406	"""
1407	check if values entered by the user are changed and valid to replot
1408	model
1409	"""
1410	# Flag to register when a parameter has changed.
1411	# is_modified = False
1412	self.fitrange = True
1413	is_2Ddata = False
1414	# self._undo.Enable(True)
1415	# check if 2d data
1416	if self.data.__class__.__name__ == "Data2D":
1417	is_2Ddata = True
1418	if self.model is not None:
1419	# Either we get a is_modified = True passed in because
1420	# _update_paramv_on_fit() has been called already or
1421	# we need to check here ourselves.
1422	if not is_modified:
1423	is_modified = (self._check_value_enter(self.fittable_param)
1424	or self._check_value_enter(self.fixed_param)
1425	or self._check_value_enter(self.parameters))
1426
1427	# Here we should check whether the boundaries have been modified.
1428	# If qmin and qmax have been modified, update qmin and qmax and
1429	# set the is_modified flag to True
1430	if self._validate_qrange(self.qmin, self.qmax):
1431	tempmin = float(self.qmin.GetValue())
1432	if tempmin != self.qmin_x:
1433	self.qmin_x = tempmin
1434	is_modified = True
1435	tempmax = float(self.qmax.GetValue())
1436	if tempmax != self.qmax_x:
1437	self.qmax_x = tempmax
1438	is_modified = True
1439
1440	if is_2Ddata:
1441	# set mask
1442	is_modified = self._validate_Npts()
1443
1444	else:
1445	self.fitrange = False
1446
1447	# if any value is modify draw model with new value
1448	if not self.fitrange:
1449	# self.btFit.Disable()
1450	if is_2Ddata:
1451	self.btEditMask.Disable()
1452	else:
1453	if is_2Ddata and self.data.is_data and not self.batch_on:
1454	self.btEditMask.Enable(True)
1455	if is_modified and self.fitrange:
1456	# Theory case: need to get npts value to draw
1457	self.npts_x = float(self.Npts_total.GetValue())
1458	self.create_default_data()
1459	self.state_change = True
1460	self._draw_model()
1461	self.Refresh()
1462
1463	# logging.info("is_modified flag set to %g",is_modified)
1464	return is_modified
1465
1466	def _update_paramv_on_fit(self):
1467	"""
1468	make sure that update param values just before the fitting
1469	"""
1470	# flag for qmin qmax check values
1471	flag = True
1472	self.fitrange = True
1473	is_modified = False
1474
1475	# wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1476	# updating ... ",type="update"))
1477
1478	# So make sure that update param values on_Fit.
1479	# self._undo.Enable(True)
1480	if self.model is not None:
1481	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1482	if not self.data.is_data:
1483	self._manager.page_finder[self.uid].set_fit_data(
1484	data=[self.data])
1485	# Check the values
1486	is_modified = (self._check_value_enter(self.fittable_param)
1487	or self._check_value_enter(self.fixed_param)
1488	or self._check_value_enter(self.parameters))
1489
1490	# If qmin and qmax have been modified, update qmin and qmax and
1491	# Here we should check whether the boundaries have been modified.
1492	# If qmin and qmax have been modified, update qmin and qmax and
1493	# set the is_modified flag to True
1494	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1495	if self.fitrange:
1496	tempmin = float(self.qmin.GetValue())
1497	if tempmin != self.qmin_x:
1498	self.qmin_x = tempmin
1499	tempmax = float(self.qmax.GetValue())
1500	if tempmax != self.qmax_x:
1501	self.qmax_x = tempmax
1502	if tempmax == tempmin:
1503	flag = False
1504	temp_smearer = None
1505	if not self.disable_smearer.GetValue():
1506	temp_smearer = self.current_smearer
1507	if self.slit_smearer.GetValue():
1508	flag = self.update_slit_smear()
1509	elif self.pinhole_smearer.GetValue():
1510	flag = self.update_pinhole_smear()
1511	else:
1512	enable_smearer = not self.disable_smearer.GetValue()
1513	self._manager.set_smearer(smearer=temp_smearer,
1514	uid=self.uid,
1515	fid=self.data.id,
1516	qmin=float(self.qmin_x),
1517	qmax=float(self.qmax_x),
1518	enable_smearer=enable_smearer,
1519	draw=False)
1520	elif not self._is_2D():
1521	enable_smearer = not self.disable_smearer.GetValue()
1522	self._manager.set_smearer(smearer=temp_smearer,
1523	qmin=float(self.qmin_x),
1524	uid=self.uid,
1525	fid=self.data.id,
1526	qmax=float(self.qmax_x),
1527	enable_smearer=enable_smearer,
1528	draw=False)
1529	if self.data is not None:
1530	index_data = ((self.qmin_x <= self.data.x) &
1531	(self.data.x <= self.qmax_x))
1532	val = str(len([index_data is True]))
1533	self.Npts_fit.SetValue(val)
1534	else:
1535	# No data in the panel
1536	try:
1537	self.npts_x = float(self.Npts_total.GetValue())
1538	except:
1539	flag = False
1540	return flag
1541	flag = True
1542	if self._is_2D():
1543	# only 2D case set mask
1544	flag = self._validate_Npts()
1545	if not flag:
1546	return flag
1547	else:
1548	flag = False
1549	else:
1550	flag = False
1551
1552	# For invalid q range, disable the mask editor and fit button, vs.
1553	if not self.fitrange:
1554	if self._is_2D():
1555	self.btEditMask.Disable()
1556	else:
1557	if self._is_2D() and self.data.is_data and not self.batch_on:
1558	self.btEditMask.Enable(True)
1559
1560	if not flag:
1561	msg = "Cannot Plot or Fit :Must select a "
1562	msg += " model or Fitting range is not valid!!! "
1563	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1564
1565	try:
1566	self.save_current_state()
1567	except Exception:
1568	logging.error(traceback.format_exc())
1569
1570	return flag, is_modified
1571
1572	def _reset_parameters_state(self, listtorestore, statelist):
1573	"""
1574	Reset the parameters at the given state
1575	"""
1576	if len(statelist) == 0 or len(listtorestore) == 0:
1577	return
1578
1579	for j in range(len(listtorestore)):
1580	for param in statelist:
1581	if param[1] == listtorestore[j][1]:
1582	item_page = listtorestore[j]
1583	item_page_info = statelist[j]
1584	if (item_page_info[1] == "theta" or item_page_info[1] ==
1585	"phi") and not self._is_2D():
1586	break
1587	# change the state of the check box for simple parameters
1588	if item_page[0] is not None:
1589	item_page[0].SetValue(item_page_info[0])
1590	if item_page[2] is not None:
1591	# TODO: On loading save state, should try to coerce
1592	# TODO: length and scale params to positive values
1593	item_page[2].SetValue(item_page_info[2])
1594	if item_page[2].__class__.__name__ == "ComboBox":
1595	if item_page_info[2] in self.model.fun_list:
1596	fun_val = self.model.fun_list[item_page_info[2]]
1597	self.model.setParam(item_page_info[1], fun_val)
1598	if item_page[3] is not None:
1599	# show or hide text +/-
1600	if item_page_info[2]:
1601	item_page[3].Show(True)
1602	else:
1603	item_page[3].Hide()
1604	if item_page[4] is not None:
1605	# show of hide the text crtl for fitting error
1606	if item_page_info[4][0]:
1607	item_page[4].Show(True)
1608	item_page[4].SetValue(item_page_info[4][1])
1609	else:
1610	item_page[3].Hide()
1611	if item_page[5] is not None:
1612	# show of hide the text crtl for fitting error
1613	item_page[5].Show(item_page_info[5][0])
1614	item_page[5].SetValue(item_page_info[5][1])
1615
1616	if item_page[6] is not None:
1617	# show of hide the text crtl for fitting error
1618	item_page[6].Show(item_page_info[6][0])
1619	item_page[6].SetValue(item_page_info[6][1])
1620
1621	break
1622
1623	def _reset_strparam_state(self, listtorestore, statelist):
1624	"""
1625	Reset the string parameters at the given state
1626	"""
1627	if len(statelist) == 0:
1628	return
1629
1630	listtorestore = copy.deepcopy(statelist)
1631
1632	for j in range(len(listtorestore)):
1633	item_page = listtorestore[j]
1634	item_page_info = statelist[j]
1635	# change the state of the check box for simple parameters
1636
1637	if item_page[0] is not None:
1638	item_page[0].SetValue(format_number(item_page_info[0], True))
1639
1640	if item_page[2] is not None:
1641	param_name = item_page_info[1]
1642	value = item_page_info[2]
1643	selection = value
1644	if value in self.model.fun_list:
1645	selection = self.model.fun_list[value]
1646	item_page[2].SetValue(selection)
1647	self.model.setParam(param_name, selection)
1648
1649	def _copy_parameters_state(self, listtocopy, statelist):
1650	"""
1651	copy the state of button
1652
1653	:param listtocopy: the list of check button to copy
1654	:param statelist: list of state object to store the current state
1655
1656	"""
1657	if len(listtocopy) == 0:
1658	return
1659
1660	for item in listtocopy:
1661
1662	checkbox_state = None
1663	if item[0] is not None:
1664	checkbox_state = item[0].GetValue()
1665	parameter_name = item[1]
1666	parameter_value = None
1667	if item[2] is not None:
1668	parameter_value = item[2].GetValue()
1669	static_text = None
1670	if item[3] is not None:
1671	static_text = item[3].IsShown()
1672	error_value = None
1673	error_state = None
1674	if item[4] is not None:
1675	error_value = item[4].GetValue()
1676	error_state = item[4].IsShown()
1677
1678	min_value = None
1679	min_state = None
1680	if item[5] is not None:
1681	min_value = item[5].GetValue()
1682	min_state = item[5].IsShown()
1683
1684	max_value = None
1685	max_state = None
1686	if item[6] is not None:
1687	max_value = item[6].GetValue()
1688	max_state = item[6].IsShown()
1689	unit = None
1690	if item[7] is not None:
1691	unit = item[7].GetLabel()
1692
1693	statelist.append([checkbox_state, parameter_name, parameter_value,
1694	static_text, [error_state, error_value],
1695	[min_state, min_value],
1696	[max_state, max_value], unit])
1697
1698	def _draw_model(self, update_chisqr=True, source='model'):
1699	"""
1700	Method to draw or refresh a plotted model.
1701	The method will use the data member from the model page
1702	to build a call to the fitting perspective manager.
1703
1704	:param chisqr: update chisqr value [bool]
1705	"""
1706	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1707
1708	def _draw_model_after(self, update_chisqr=True, source='model'):
1709	"""
1710	Method to draw or refresh a plotted model.
1711	The method will use the data member from the model page
1712	to build a call to the fitting perspective manager.
1713
1714	:param chisqr: update chisqr value [bool]
1715	"""
1716	# if self.check_invalid_panel():
1717	# return
1718	if self.model is not None:
1719	temp_smear = None
1720	if hasattr(self, "enable_smearer"):
1721	if not self.disable_smearer.GetValue():
1722	temp_smear = self.current_smearer
1723	# compute weight for the current data
1724	from sas.sasgui.perspectives.fitting.utils import get_weight
1725	flag = self.get_weight_flag()
1726	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1727	toggle_mode_on = self.model_view.IsEnabled()
1728	is_2d = self._is_2D()
1729	self._manager.draw_model(self.model,
1730	data=self.data,
1731	smearer=temp_smear,
1732	qmin=float(self.qmin_x),
1733	qmax=float(self.qmax_x),
1734	page_id=self.uid,
1735	toggle_mode_on=toggle_mode_on,
1736	state=self.state,
1737	enable2D=is_2d,
1738	update_chisqr=update_chisqr,
1739	source='model',
1740	weight=weight)
1741
1742	def _on_show_sld(self, event=None):
1743	"""
1744	Plot SLD profile
1745	"""
1746	# get profile data
1747	x, y = self.model.getProfile()
1748
1749	from sas.sasgui.plottools import Data1D as pf_data1d
1750	# from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1751	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1752	import SLDPanel
1753	sld_data = pf_data1d(x, y)
1754	sld_data.name = 'SLD'
1755	sld_data.axes = self.sld_axes
1756	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1757	id=wx.ID_ANY)
1758	self.panel.ShowModal()
1759
1760	def _set_multfactor_combobox(self, multiplicity=10):
1761	"""
1762	Set comboBox for muitfactor of CoreMultiShellModel
1763	:param multiplicit: no. of multi-functionality
1764	"""
1765	# build content of the combobox
1766	for idx in range(0, multiplicity):
1767	self.multifactorbox.Append(str(idx), int(idx))
1768	self._hide_multfactor_combobox()
1769
1770	def _show_multfactor_combobox(self):
1771	"""
1772	Show the comboBox of muitfactor of CoreMultiShellModel
1773	"""
1774	if not self.mutifactor_text.IsShown():
1775	self.mutifactor_text.Show(True)
1776	self.mutifactor_text1.Show(True)
1777	if not self.multifactorbox.IsShown():
1778	self.multifactorbox.Show(True)
1779
1780	def _hide_multfactor_combobox(self):
1781	"""
1782	Hide the comboBox of muitfactor of CoreMultiShellModel
1783	"""
1784	if self.mutifactor_text.IsShown():
1785	self.mutifactor_text.Hide()
1786	self.mutifactor_text1.Hide()
1787	if self.multifactorbox.IsShown():
1788	self.multifactorbox.Hide()
1789
1790	def formfactor_combo_init(self):
1791	"""
1792	First time calls _show_combox_helper
1793	"""
1794	self._show_combox(None)
1795
1796	def _show_combox_helper(self):
1797	"""
1798	Fill panel's combo box according to the type of model selected
1799	"""
1800	custom_model = 'Customized Models'
1801	mod_cat = self.categorybox.GetStringSelection()
1802	self.structurebox.SetSelection(0)
1803	self.structurebox.Disable()
1804	self.formfactorbox.Clear()
1805	if mod_cat is None:
1806	return
1807	m_list = []
1808	try:
1809	if mod_cat == custom_model:
1810	for model in self.model_list_box[mod_cat]:
1811	m_list.append(self.model_dict[model.name])
1812	else:
1813	cat_dic = self.master_category_dict[mod_cat]
1814	for (model, enabled) in cat_dic:
1815	if enabled:
1816	m_list.append(self.model_dict[model])
1817	except Exception:
1818	msg = traceback.format_exc()
1819	wx.PostEvent(self._manager.parent,
1820	StatusEvent(status=msg, info="error"))
1821	self._populate_box(self.formfactorbox, m_list)
1822
1823	def _on_modify_cat(self, event=None):
1824	"""
1825	Called when category manager is opened
1826	"""
1827	self._manager.parent.on_category_panel(event)
1828
1829	def _show_combox(self, event=None):
1830	"""
1831	Show combox box associate with type of model selected
1832	"""
1833	self.Show(False)
1834	self._show_combox_helper()
1835	self._on_select_model(event=None)
1836	self.Show(True)
1837	self._save_typeOfmodel()
1838	self.sizer4_4.Layout()
1839	self.sizer4.Layout()
1840	self.Layout()
1841	self.Refresh()
1842
1843	def _populate_box(self, combobox, list):
1844	"""
1845	fill combox box with dict item
1846
1847	:param list: contains item to fill the combox
1848	item must model class
1849	"""
1850	mlist = []
1851	for models in list:
1852	if models.name != "NoStructure":
1853	mlist.append((models.name, models))
1854
1855	# Sort the models
1856	mlist_sorted = sorted(mlist)
1857	for item in mlist_sorted:
1858	combobox.Append(item[0], item[1])
1859	return 0
1860
1861	def _onQrangeEnter(self, event):
1862	"""
1863	Check validity of value enter in the Q range field
1864
1865	"""
1866	tcrtl = event.GetEventObject()
1867	# Clear msg if previously shown.
1868	msg = ""
1869	wx.PostEvent(self.parent, StatusEvent(status=msg))
1870	# Flag to register when a parameter has changed.
1871	if tcrtl.GetValue().lstrip().rstrip() != "":
1872	try:
1873	float(tcrtl.GetValue())
1874	tcrtl.SetBackgroundColour(wx.WHITE)
1875	# If qmin and qmax have been modified, update qmin and qmax
1876	if self._validate_qrange(self.qmin, self.qmax):
1877	tempmin = float(self.qmin.GetValue())
1878	if tempmin != self.qmin_x:
1879	self.qmin_x = tempmin
1880	tempmax = float(self.qmax.GetValue())
1881	if tempmax != self.qmax_x:
1882	self.qmax_x = tempmax
1883	else:
1884	tcrtl.SetBackgroundColour("pink")
1885	msg = "Model Error: wrong value entered: %s" % \
1886	sys.exc_info()[1]
1887	wx.PostEvent(self.parent, StatusEvent(status=msg))
1888	return
1889	except:
1890	tcrtl.SetBackgroundColour("pink")
1891	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1892	wx.PostEvent(self.parent, StatusEvent(status=msg))
1893	return
1894	# Check if # of points for theory model are valid(>0).
1895	if self.npts is not None:
1896	if check_float(self.npts):
1897	temp_npts = float(self.npts.GetValue())
1898	if temp_npts != self.num_points:
1899	self.num_points = temp_npts
1900	else:
1901	msg = "Cannot plot: No points in Q range!!! "
1902	wx.PostEvent(self.parent, StatusEvent(status=msg))
1903	else:
1904	tcrtl.SetBackgroundColour("pink")
1905	msg = "Model Error: wrong value entered!!!"
1906	wx.PostEvent(self.parent, StatusEvent(status=msg))
1907	self.save_current_state()
1908	event = PageInfoEvent(page=self)
1909	wx.PostEvent(self.parent, event)
1910	self.state_change = False
1911	# Draw the model for a different range
1912	if not self.data.is_data:
1913	self.create_default_data()
1914	self._draw_model()
1915
1916	def _theory_qrange_enter(self, event):
1917	"""
1918	Check validity of value enter in the Q range field
1919	"""
1920
1921	tcrtl = event.GetEventObject()
1922	# Clear msg if previously shown.
1923	msg = ""
1924	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1925	# Flag to register when a parameter has changed.
1926	is_modified = False
1927	if tcrtl.GetValue().lstrip().rstrip() != "":
1928	try:
1929	value = float(tcrtl.GetValue())
1930	tcrtl.SetBackgroundColour(wx.WHITE)
1931
1932	# If qmin and qmax have been modified, update qmin and qmax
1933	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1934	tempmin = float(self.theory_qmin.GetValue())
1935	if tempmin != self.theory_qmin_x:
1936	self.theory_qmin_x = tempmin
1937	tempmax = float(self.theory_qmax.GetValue())
1938	if tempmax != self.qmax_x:
1939	self.theory_qmax_x = tempmax
1940	else:
1941	tcrtl.SetBackgroundColour("pink")
1942	msg = "Model Error: wrong value entered: %s" % \
1943	sys.exc_info()[1]
1944	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1945	return
1946	except:
1947	tcrtl.SetBackgroundColour("pink")
1948	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1949	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1950	return
1951	# Check if # of points for theory model are valid(>0).
1952	if self.Npts_total.IsEditable():
1953	if check_float(self.Npts_total):
1954	temp_npts = float(self.Npts_total.GetValue())
1955	if temp_npts != self.num_points:
1956	self.num_points = temp_npts
1957	is_modified = True
1958	else:
1959	msg = "Cannot Plot: No points in Q range!!! "
1960	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1961	else:
1962	tcrtl.SetBackgroundColour("pink")
1963	msg = "Model Error: wrong value entered!!!"
1964	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1965	self.save_current_state()
1966	event = PageInfoEvent(page=self)
1967	wx.PostEvent(self.parent, event)
1968	self.state_change = False
1969	# Draw the model for a different range
1970	self.create_default_data()
1971	self._draw_model()
1972
1973	def _on_select_model_helper(self):
1974	"""
1975	call back for model selection
1976	"""
1977	# reset dictionary containing reference to dispersion
1978	self._disp_obj_dict = {}
1979	self.disp_cb_dict = {}
1980	self.temp_multi_functional = False
1981	f_id = self.formfactorbox.GetCurrentSelection()
1982	# For MAC
1983	form_factor = None
1984	if f_id >= 0:
1985	form_factor = self.formfactorbox.GetClientData(f_id)
1986
1987	if form_factor is None or \
1988	not hasattr(form_factor, 'is_form_factor') or \
1989	not form_factor.is_form_factor:
1990	self.structurebox.Hide()
1991	self.text2.Hide()
1992	self.structurebox.Disable()
1993	self.structurebox.SetSelection(0)
1994	self.text2.Disable()
1995	else:
1996	self.structurebox.Show()
1997	self.text2.Show()
1998	self.structurebox.Enable()
1999	self.text2.Enable()
2000
2001	if form_factor is not None:
2002	# set multifactor for Mutifunctional models
2003	if form_factor.is_multiplicity_model:
2004	m_id = self.multifactorbox.GetCurrentSelection()
2005	multiplicity = form_factor.multiplicity_info[0]
2006	self.multifactorbox.Clear()
2007	self._set_multfactor_combobox(multiplicity)
2008	self._show_multfactor_combobox()
2009	# ToDo: this info should be called directly from the model
2010	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
2011
2012	self.mutifactor_text.SetLabel(text)
2013	if m_id > multiplicity - 1:
2014	# default value
2015	m_id = 1
2016
2017	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2018	if self.multi_factor is None:
2019	self.multi_factor = 0
2020	self.multifactorbox.SetSelection(m_id)
2021	# Check len of the text1 and max_multiplicity
2022	text = ''
2023	if form_factor.multiplicity_info[0] == \
2024	len(form_factor.multiplicity_info[2]):
2025	text = form_factor.multiplicity_info[2][self.multi_factor]
2026	self.mutifactor_text1.SetLabel(text)
2027	# Check if model has get sld profile.
2028	if len(form_factor.multiplicity_info[3]) > 0:
2029	self.sld_axes = form_factor.multiplicity_info[3]
2030	self.show_sld_button.Show(True)
2031	else:
2032	self.sld_axes = ""
2033	else:
2034	self._hide_multfactor_combobox()
2035	self.show_sld_button.Hide()
2036	self.multi_factor = None
2037	else:
2038	self._hide_multfactor_combobox()
2039	self.show_sld_button.Hide()
2040	self.multi_factor = None
2041
2042	s_id = self.structurebox.GetCurrentSelection()
2043	struct_factor = self.structurebox.GetClientData(s_id)
2044
2045	if struct_factor is not None:
2046	from sasmodels.sasview_model import MultiplicationModel
2047	self.model = MultiplicationModel(form_factor(self.multi_factor),
2048	struct_factor())
2049	# multifunctional form factor
2050	if len(form_factor.non_fittable) > 0:
2051	self.temp_multi_functional = True
2052	elif form_factor is not None:
2053	if self.multi_factor is not None:
2054	self.model = form_factor(self.multi_factor)
2055	else:
2056	# old style plugin models do not accept a multiplicity argument
2057	self.model = form_factor()
2058	else:
2059	self.model = None
2060	return
2061
2062	# check if model has magnetic parameters
2063	if len(self.model.magnetic_params) > 0:
2064	self._has_magnetic = True
2065	else:
2066	self._has_magnetic = False
2067	# post state to fit panel
2068	self.state.parameters = []
2069	self.state.model = self.model
2070	self.state.qmin = self.qmin_x
2071	self.state.multi_factor = self.multi_factor
2072	self.disp_list = self.model.getDispParamList()
2073	self.state.disp_list = self.disp_list
2074	self.on_set_focus(None)
2075	self.Layout()
2076
2077	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2078	"""
2079	Verify that the Q range controls have valid values
2080	and that Qmin < Qmax.
2081
2082	:param qmin_ctrl: text control for Qmin
2083	:param qmax_ctrl: text control for Qmax
2084
2085	:return: True is the Q range is value, False otherwise
2086
2087	"""
2088	qmin_validity = check_float(qmin_ctrl)
2089	qmax_validity = check_float(qmax_ctrl)
2090	if not (qmin_validity and qmax_validity):
2091	return False
2092	else:
2093	qmin = float(qmin_ctrl.GetValue())
2094	qmax = float(qmax_ctrl.GetValue())
2095	if qmin < qmax:
2096	# Make sure to set both colours white.
2097	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2098	qmin_ctrl.Refresh()
2099	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2100	qmax_ctrl.Refresh()
2101	else:
2102	qmin_ctrl.SetBackgroundColour("pink")
2103	qmin_ctrl.Refresh()
2104	qmax_ctrl.SetBackgroundColour("pink")
2105	qmax_ctrl.Refresh()
2106	msg = "Invalid Q range: Q min must be smaller than Q max"
2107	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2108	return False
2109	return True
2110
2111	def _validate_Npts(self):
2112	"""
2113	Validate the number of points for fitting is more than 10 points.
2114	If valid, setvalues Npts_fit otherwise post msg.
2115	"""
2116	# default flag
2117	flag = True
2118	# Theory
2119	if self.data is None and self.enable2D:
2120	return flag
2121	for data in self.data_list:
2122	# q value from qx and qy
2123	radius = numpy.sqrt(data.qx_data * data.qx_data +
2124	data.qy_data * data.qy_data)
2125	# get unmasked index
2126	index_data = (float(self.qmin.GetValue()) <= radius) & \
2127	(radius <= float(self.qmax.GetValue()))
2128	index_data = (index_data) & (data.mask)
2129	index_data = (index_data) & (numpy.isfinite(data.data))
2130
2131	if len(index_data[index_data]) < 10:
2132	# change the color pink.
2133	self.qmin.SetBackgroundColour("pink")
2134	self.qmin.Refresh()
2135	self.qmax.SetBackgroundColour("pink")
2136	self.qmax.Refresh()
2137	msg = "Data Error: "
2138	msg += "Too few points in %s." % data.name
2139	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2140	self.fitrange = False
2141	flag = False
2142	else:
2143	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2144	self.fitrange = True
2145
2146	return flag
2147
2148	def _validate_Npts_1D(self):
2149	"""
2150	Validate the number of points for fitting is more than 5 points.
2151	If valid, setvalues Npts_fit otherwise post msg.
2152	"""
2153	# default flag
2154	flag = True
2155	# Theory
2156	if self.data is None:
2157	return flag
2158	for data in self.data_list:
2159	# q value from qx and qy
2160	radius = data.x
2161	# get unmasked index
2162	index_data = (float(self.qmin.GetValue()) <= radius) & \
2163	(radius <= float(self.qmax.GetValue()))
2164	index_data = (index_data) & (numpy.isfinite(data.y))
2165
2166	if len(index_data[index_data]) < 5:
2167	# change the color pink.
2168	self.qmin.SetBackgroundColour("pink")
2169	self.qmin.Refresh()
2170	self.qmax.SetBackgroundColour("pink")
2171	self.qmax.Refresh()
2172	msg = "Data Error: "
2173	msg += "Too few points in %s." % data.name
2174	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2175	self.fitrange = False
2176	flag = False
2177	else:
2178	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2179	self.fitrange = True
2180
2181	return flag
2182
2183	def _check_value_enter(self, list):
2184	"""
2185	:param list: model parameter and panel info
2186	:Note: each item of the list should be as follow:
2187	item=[check button state, parameter's name,
2188	paramater's value, string="+/-",
2189	parameter's error of fit,
2190	parameter's minimum value,
2191	parameter's maximum value ,
2192	parameter's units]
2193
2194	Returns True if the model parameters have changed.
2195	"""
2196	is_modified = False
2197	for item in list:
2198	# skip angle parameters for 1D
2199	if not self.enable2D and item in self.orientation_params:
2200	continue
2201
2202	value_ctrl = item[2]
2203	if not value_ctrl.IsEnabled():
2204	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2205	continue
2206
2207	name = item[1]
2208	value_str = value_ctrl.GetValue().strip()
2209	if name.endswith(".npts"):
2210	validity = check_int(value_ctrl)
2211	if not validity:
2212	continue
2213	value = int(value_str)
2214
2215	elif name.endswith(".nsigmas"):
2216	validity = check_float(value_ctrl)
2217	if not validity:
2218	continue
2219	value = float(value_str)
2220
2221	else: # value or polydispersity
2222
2223	# Check that min, max and value are floats
2224	min_ctrl, max_ctrl = item[5], item[6]
2225	min_str = min_ctrl.GetValue().strip()
2226	max_str = max_ctrl.GetValue().strip()
2227	validity = check_float(value_ctrl)
2228	if min_str != "":
2229	validity = validity and check_float(min_ctrl)
2230	if max_str != "":
2231	validity = validity and check_float(max_ctrl)
2232	if not validity:
2233	continue
2234
2235	# Check that min is less than max
2236	low = -numpy.inf if min_str == "" else float(min_str)
2237	high = numpy.inf if max_str == "" else float(max_str)
2238	if high < low:
2239	min_ctrl.SetBackgroundColour("pink")
2240	min_ctrl.Refresh()
2241	max_ctrl.SetBackgroundColour("pink")
2242	max_ctrl.Refresh()
2243	# msg = "Invalid fit range for %s: min must be smaller
2244	# than max"%name
2245	# wx.PostEvent(self._manager.parent,
2246	# StatusEvent(status=msg))
2247	continue
2248
2249	# Force value between min and max
2250	value = float(value_str)
2251	if value < low:
2252	value = low
2253	value_ctrl.SetValue(format_number(value))
2254	elif value > high:
2255	value = high
2256	value_ctrl.SetValue(format_number(value))
2257
2258	if name not in self.model.details.keys():
2259	self.model.details[name] = ["", None, None]
2260	old_low, old_high = self.model.details[name][1:3]
2261	if old_low != low or old_high != high:
2262	# The configuration has changed but it won't change the
2263	# computed curve so no need to set is_modified to True
2264	# is_modified = True
2265	self.model.details[name][1:3] = low, high
2266
2267	# Update value in model if it has changed
2268	if value != self.model.getParam(name):
2269	self.model.setParam(name, value)
2270	is_modified = True
2271
2272	return is_modified
2273
2274	def _set_dipers_Param(self, event):
2275	"""
2276	respond to self.enable_disp and self.disable_disp radio box.
2277	The dispersity object is reset inside the model into Gaussian.
2278	When the user select yes , this method display a combo box for
2279	more selection when the user selects No,the combo box disappears.
2280	Redraw the model with the default dispersity (Gaussian)
2281	"""
2282	# On selction if no model exists.
2283	if self.model is None:
2284	self.disable_disp.SetValue(True)
2285	msg = "Please select a Model first..."
2286	wx.MessageBox(msg, 'Info')
2287	wx.PostEvent(self._manager.parent,
2288	StatusEvent(status="Polydispersion: %s" % msg))
2289	return
2290
2291	self._reset_dispersity()
2292
2293	if self.model is None:
2294	self.model_disp.Hide()
2295	self.sizer4_4.Clear(True)
2296	return
2297
2298	if self.enable_disp.GetValue():
2299	# layout for model containing no dispersity parameters
2300
2301	self.disp_list = self.model.getDispParamList()
2302
2303	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2304	self._layout_sizer_noDipers()
2305	else:
2306	# set gaussian sizer
2307	self._on_select_Disp(event=None)
2308	else:
2309	self.sizer4_4.Clear(True)
2310
2311	# post state to fit panel
2312	self.save_current_state()
2313	if event is not None:
2314	event = PageInfoEvent(page=self)
2315	wx.PostEvent(self.parent, event)
2316	# draw the model with the current dispersity
2317
2318	# Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2319	# By comenting it we save an extra Iq calculation
2320	# self._draw_model()
2321
2322	# Need to use FitInside again here to replace the next four lines.
2323	# Otherwised polydispersity off does not resize the scrollwindow.
2324	# PDB Nov 28, 2015
2325	self.FitInside()
2326	# self.sizer4_4.Layout()
2327	# self.sizer5.Layout()
2328	# self.Layout()
2329	# self.Refresh()
2330
2331	def _layout_sizer_noDipers(self):
2332	"""
2333	Draw a sizer with no dispersity info
2334	"""
2335	ix = 0
2336	iy = 1
2337	self.fittable_param = []
2338	self.fixed_param = []
2339	self.orientation_params_disp = []
2340
2341	self.sizer4_4.Clear(True)
2342	text = "No polydispersity available for this model"
2343	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2344	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2345	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2346	self.sizer4_4.Layout()
2347	self.sizer4.Layout()
2348
2349	def _reset_dispersity(self):
2350	"""
2351	put gaussian dispersity into current model
2352	"""
2353	if len(self.param_toFit) > 0:
2354	for item in self.fittable_param:
2355	if item in self.param_toFit:
2356	self.param_toFit.remove(item)
2357
2358	for item in self.orientation_params_disp:
2359	if item in self.param_toFit:
2360	self.param_toFit.remove(item)
2361
2362	self.fittable_param = []
2363	self.fixed_param = []
2364	self.orientation_params_disp = []
2365	self.values = {}
2366	self.weights = {}
2367
2368	# from sas.models.dispersion_models import GaussianDispersion
2369	from sasmodels.weights import GaussianDispersion
2370	if len(self.disp_cb_dict) == 0:
2371	self.save_current_state()
2372	self.sizer4_4.Clear(True)
2373	self.Layout()
2374	return
2375	if (len(self.disp_cb_dict) > 0):
2376	for p in self.disp_cb_dict:
2377	# The parameter was un-selected.
2378	# Go back to Gaussian model (with 0 pts)
2379	disp_model = GaussianDispersion()
2380
2381	self._disp_obj_dict[p] = disp_model
2382	# Set the new model as the dispersion object
2383	# for the selected parameter
2384	try:
2385	self.model.set_dispersion(p, disp_model)
2386	except Exception:
2387	logging.error(traceback.format_exc())
2388
2389	# save state into
2390	self.save_current_state()
2391	self.Layout()
2392	self.Refresh()
2393
2394	def _on_select_Disp(self, event):
2395	"""
2396	allow selecting different dispersion
2397	self.disp_list should change type later .now only gaussian
2398	"""
2399	self._set_sizer_dispersion()
2400
2401	# Redraw the model
2402	self._draw_model()
2403	# self._undo.Enable(True)
2404	event = PageInfoEvent(page=self)
2405	wx.PostEvent(self.parent, event)
2406
2407	self.sizer4_4.Layout()
2408	self.sizer4.Layout()
2409	self.SetupScrolling()
2410
2411	def _on_disp_func(self, event=None):
2412	"""
2413	Select a distribution function for the polydispersion
2414
2415	:Param event: ComboBox event
2416	"""
2417	# get ready for new event
2418	if event is not None:
2419	event.Skip()
2420	# Get event object
2421	disp_box = event.GetEventObject()
2422
2423	# Try to select a Distr. function
2424	try:
2425	disp_box.SetBackgroundColour("white")
2426	selection = disp_box.GetCurrentSelection()
2427	param_name = disp_box.Name.split('.')[0]
2428	disp_name = disp_box.GetValue()
2429	dispersity = disp_box.GetClientData(selection)
2430
2431	# disp_model = GaussianDispersion()
2432	disp_model = dispersity()
2433	# Get param names to reset the values of the param
2434	name1 = param_name + ".width"
2435	name2 = param_name + ".npts"
2436	name3 = param_name + ".nsigmas"
2437	# Check Disp. function whether or not it is 'array'
2438	if disp_name.lower() == "array":
2439	value2 = ""
2440	value3 = ""
2441	value1 = self._set_array_disp(name=name1, disp=disp_model)
2442	else:
2443	self._del_array_values(name1)
2444	# self._reset_array_disp(param_name)
2445	self._disp_obj_dict[name1] = disp_model
2446	self.model.set_dispersion(param_name, disp_model)
2447	self.state._disp_obj_dict[name1] = disp_model.type
2448
2449	value1 = str(format_number(self.model.getParam(name1), True))
2450	value2 = str(format_number(self.model.getParam(name2)))
2451	value3 = str(format_number(self.model.getParam(name3)))
2452	# Reset fittable polydispersin parameter value
2453	for item in self.fittable_param:
2454	if item[1] == name1:
2455	item[2].SetValue(value1)
2456	item[5].SetValue("")
2457	item[6].SetValue("")
2458	# Disable for array
2459	if disp_name.lower() == "array":
2460	item[0].SetValue(False)
2461	item[0].Disable()
2462	item[2].Disable()
2463	item[3].Show(False)
2464	item[4].Show(False)
2465	item[5].Disable()
2466	item[6].Disable()
2467	else:
2468	item[0].Enable()
2469	item[2].Enable()
2470	item[3].Show(True)
2471	item[4].Show(True)
2472	item[5].Enable()
2473	item[6].Enable()
2474	break
2475	# Reset fixed polydispersion params
2476	for item in self.fixed_param:
2477	if item[1] == name2:
2478	item[2].SetValue(value2)
2479	# Disable Npts for array
2480	if disp_name.lower() == "array":
2481	item[2].Disable()
2482	else:
2483	item[2].Enable()
2484	if item[1] == name3:
2485	item[2].SetValue(value3)
2486	# Disable Nsigs for array
2487	if disp_name.lower() == "array":
2488	item[2].Disable()
2489	else:
2490	item[2].Enable()
2491
2492	# Make sure the check box updated
2493	self.get_all_checked_params()
2494
2495	# update params
2496	self._update_paramv_on_fit()
2497	# draw
2498	self._draw_model()
2499	self.Refresh()
2500	except Exception:
2501	logging.error(traceback.format_exc())
2502	# Error msg
2503	msg = "Error occurred:"
2504	msg += " Could not select the distribution function..."
2505	msg += " Please select another distribution function."
2506	disp_box.SetBackgroundColour("pink")
2507	# Focus on Fit button so that users can see the pinky box
2508	self.btFit.SetFocus()
2509	wx.PostEvent(self._manager.parent,
2510	StatusEvent(status=msg, info="error"))
2511
2512	def _set_array_disp(self, name=None, disp=None):
2513	"""
2514	Set array dispersion
2515
2516	:param name: name of the parameter for the dispersion to be set
2517	:param disp: the polydisperion object
2518	"""
2519	# The user wants this parameter to be averaged.
2520	# Pop up the file selection dialog.
2521	path = self._selectDlg()
2522	# Array data
2523	values = []
2524	weights = []
2525	# If nothing was selected, just return
2526	if path is None:
2527	self.disp_cb_dict[name].SetValue(False)
2528	# self.noDisper_rbox.SetValue(True)
2529	return
2530	self._default_save_location = os.path.dirname(path)
2531	if self._manager is not None:
2532	self._manager.parent._default_save_location = \
2533	self._default_save_location
2534
2535	basename = os.path.basename(path)
2536	values, weights = self.read_file(path)
2537
2538	# If any of the two arrays is empty, notify the user that we won't
2539	# proceed
2540	if len(self.param_toFit) > 0:
2541	if name in self.param_toFit:
2542	self.param_toFit.remove(name)
2543
2544	# Tell the user that we are about to apply the distribution
2545	msg = "Applying loaded %s distribution: %s" % (name, path)
2546	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2547	self._set_array_disp_model(name=name, disp=disp,
2548	values=values, weights=weights)
2549	return basename
2550
2551	def _set_array_disp_model(self, name=None, disp=None,
2552	values=[], weights=[]):
2553	"""
2554	Set array dispersion model
2555
2556	:param name: name of the parameter for the dispersion to be set
2557	:param disp: the polydisperion object
2558	"""
2559	disp.set_weights(values, weights)
2560	self._disp_obj_dict[name] = disp
2561	self.model.set_dispersion(name.split('.')[0], disp)
2562	self.state._disp_obj_dict[name] = disp.type
2563	self.values[name] = values
2564	self.weights[name] = weights
2565	# Store the object to make it persist outside the
2566	# scope of this method
2567	# TODO: refactor model to clean this up?
2568	self.state.values = {}
2569	self.state.weights = {}
2570	self.state.values = copy.deepcopy(self.values)
2571	self.state.weights = copy.deepcopy(self.weights)
2572
2573	# Set the new model as the dispersion object for the
2574	# selected parameter
2575	# self.model.set_dispersion(p, disp_model)
2576	# Store a reference to the weights in the model object
2577	# so that
2578	# it's not lost when we use the model within another thread.
2579	self.state.model = self.model.clone()
2580	self.model._persistency_dict[name.split('.')[0]] = \
2581	[values, weights]
2582	self.state.model._persistency_dict[name.split('.')[0]] = \
2583	[values, weights]
2584
2585	def _del_array_values(self, name=None):
2586	"""
2587	Reset array dispersion
2588
2589	:param name: name of the parameter for the dispersion to be set
2590	"""
2591	# Try to delete values and weight of the names array dic if exists
2592	try:
2593	if name in self.values:
2594	del self.values[name]
2595	del self.weights[name]
2596	# delete all other dic
2597	del self.state.values[name]
2598	del self.state.weights[name]
2599	del self.model._persistency_dict[name.split('.')[0]]
2600	del self.state.model._persistency_dict[name.split('.')[0]]
2601	except Exception:
2602	logging.error(traceback.format_exc())
2603
2604	def _lay_out(self):
2605	"""
2606	returns self.Layout
2607
2608	:Note: Mac seems to like this better when self.
2609	Layout is called after fitting.
2610	"""
2611	self._sleep4sec()
2612	self.Layout()
2613	return
2614
2615	def _sleep4sec(self):
2616	"""
2617	sleep for 1 sec only applied on Mac
2618	Note: This 1sec helps for Mac not to crash on self.
2619	Layout after self._draw_model
2620	"""
2621	if ON_MAC is True:
2622	time.sleep(1)
2623
2624	def _find_polyfunc_selection(self, disp_func=None):
2625	"""
2626	FInd Comboox selection from disp_func
2627
2628	:param disp_function: dispersion distr. function
2629	"""
2630	# Find the selection
2631	if disp_func is not None:
2632	try:
2633	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2634	except ValueError:
2635	pass # Fall through to default class
2636	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2637
2638	def on_reset_clicked(self, event):
2639	"""
2640	On 'Reset' button for Q range clicked
2641	"""
2642	flag = True
2643	# For 3 different cases: Data2D, Data1D, and theory
2644	if self.model is None:
2645	msg = "Please select a model first..."
2646	wx.MessageBox(msg, 'Info')
2647	flag = False
2648	return
2649
2650	elif self.data.__class__.__name__ == "Data2D":
2651	data_min = 0
2652	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2653	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2654	self.qmin_x = data_min
2655	self.qmax_x = math.sqrt(x * x + y * y)
2656	# self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2657	# check smearing
2658	if not self.disable_smearer.GetValue():
2659	# set smearing value whether or
2660	# not the data contain the smearing info
2661	if self.pinhole_smearer.GetValue():
2662	flag = self.update_pinhole_smear()
2663	else:
2664	flag = True
2665
2666	elif self.data is None:
2667	self.qmin_x = _QMIN_DEFAULT
2668	self.qmax_x = _QMAX_DEFAULT
2669	self.num_points = _NPTS_DEFAULT
2670	self.state.npts = self.num_points
2671
2672	elif self.data.__class__.__name__ != "Data2D":
2673	self.qmin_x = min(self.data.x)
2674	self.qmax_x = max(self.data.x)
2675	# check smearing
2676	if not self.disable_smearer.GetValue():
2677	# set smearing value whether or
2678	# not the data contain the smearing info
2679	if self.slit_smearer.GetValue():
2680	flag = self.update_slit_smear()
2681	elif self.pinhole_smearer.GetValue():
2682	flag = self.update_pinhole_smear()
2683	else:
2684	flag = True
2685	else:
2686	flag = False
2687
2688	if flag is False:
2689	msg = "Cannot Plot :Must enter a number!!! "
2690	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2691	else:
2692	# set relative text ctrs.
2693	self.qmin.SetValue(str(self.qmin_x))
2694	self.qmax.SetValue(str(self.qmax_x))
2695	self.show_npts2fit()
2696	# At this point, some button and variables satatus (disabled?)
2697	# should be checked such as color that should be reset to
2698	# white in case that it was pink.
2699	self._onparamEnter_helper()
2700
2701	self.save_current_state()
2702	self.state.qmin = self.qmin_x
2703	self.state.qmax = self.qmax_x
2704
2705	# reset the q range values
2706	self._reset_plotting_range(self.state)
2707	self._draw_model()
2708
2709	def select_log(self, event):
2710	"""
2711	Log checked to generate log spaced points for theory model
2712	"""
2713
2714	def get_images(self):
2715	"""
2716	Get the images of the plots corresponding this panel for report
2717
2718	: return graphs: list of figures
2719	: Need Move to guiframe
2720	"""
2721	# set list of graphs
2722	graphs = []
2723	canvases = []
2724	res_item = None
2725	# call gui_manager
2726	gui_manager = self._manager.parent
2727	# loops through the panels [dic]
2728	for _, item2 in gui_manager.plot_panels.iteritems():
2729	data_title = self.data.group_id
2730	# try to get all plots belonging to this control panel
2731	try:
2732	g_id = item2.group_id
2733	if g_id == data_title or \
2734	str(g_id).count("res" + str(self.graph_id)) or \
2735	str(g_id).count(str(self.uid)) > 0:
2736	if str(g_id).count("res" + str(self.graph_id)) > 0:
2737	res_item = [item2.figure, item2.canvas]
2738	else:
2739	# append to the list
2740	graphs.append(item2.figure)
2741	canvases.append(item2.canvas)
2742	except Exception:
2743	# Not for control panels
2744	logging.error(traceback.format_exc())
2745	# Make sure the resduals plot goes to the last
2746	if res_item is not None:
2747	graphs.append(res_item[0])
2748	canvases.append(res_item[1])
2749	# return the list of graphs
2750	return graphs, canvases
2751
2752	def on_function_help_clicked(self, event):
2753	"""
2754	Function called when 'Help' button is pressed next to model
2755	of interest. This calls DocumentationWindow from
2756	documentation_window.py. It will load the top level of the model
2757	help documenation sphinx generated html if no model is presented.
2758	If a model IS present then if documention for that model exists
2759	it will load to that point otherwise again it will go to the top.
2760	For Wx2.8 and below is used (i.e. non-released through installer)
2761	a browser is loaded and the top of the model documentation only is
2762	accessible because webbrowser module does not pass anything after
2763	the # to the browser.
2764
2765	:param event: on Help Button pressed event
2766	"""
2767
2768	if self.model is not None:
2769	name = self.formfactorbox.GetValue()
2770	_TreeLocation = 'user/models/' + name.lower()+'.html'
2771	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2772	"", name + " Help")
2773	else:
2774	_TreeLocation = 'user/index.html'
2775	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2776	"", "General Model Help")
2777
2778	def on_model_help_clicked(self, event):
2779	"""
2780	Function called when 'Description' button is pressed next to model
2781	of interest. This calls the Description embedded in the model. This
2782	should work with either Wx2.8 and lower or higher. If no model is
2783	selected it will give the message that a model must be chosen first
2784	in the box that would normally contain the description. If a badly
2785	behaved model is encountered which has no description then it will
2786	give the message that none is available.
2787
2788	:param event: on Description Button pressed event
2789	"""
2790
2791	if self.model is None:
2792	name = 'index.html'
2793	else:
2794	name = self.formfactorbox.GetValue()
2795
2796	msg = 'Model description:\n'
2797	info = "Info"
2798	if self.model is not None:
2799	# frame.Destroy()
2800	if str(self.model.description).rstrip().lstrip() == '':
2801	msg += "Sorry, no information is available for this model."
2802	else:
2803	msg += self.model.description + '\n'
2804	wx.MessageBox(msg, info)
2805	else:
2806	msg += "You must select a model to get information on this"
2807	wx.MessageBox(msg, info)
2808
2809	def _on_mag_angle_help(self, event):
2810	"""
2811	Bring up Magnetic Angle definition bmp image whenever the ? button
2812	is clicked. Calls DocumentationWindow with the path of the location
2813	within the documentation tree (after /doc/ ....". When using old
2814	versions of Wx (i.e. before 2.9 and therefore not part of release
2815	versions distributed via installer) it brings up an image viewer
2816	box which allows the user to click through the rest of the images in
2817	the directory. Not ideal but probably better than alternative which
2818	would bring up the entire discussion of how magnetic models work?
2819	Specially since it is not likely to be accessed. The normal release
2820	versions bring up the normal image box.
2821
2822	:param evt: Triggers on clicking ? in Magnetic Angles? box
2823	"""
2824
2825	_TreeLocation = "_images/M_angles_pic.bmp"
2826	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2827	"Magnetic Angle Defintions")
2828
2829	def _on_mag_help(self, event):
2830	"""
2831	Bring up Magnetic Angle definition bmp image whenever the ? button
2832	is clicked. Calls DocumentationWindow with the path of the location
2833	within the documentation tree (after /doc/ ....". When using old
2834	versions of Wx (i.e. before 2.9 and therefore not part of release
2835	versions distributed via installer) it brings up an image viewer
2836	box which allows the user to click through the rest of the images in
2837	the directory. Not ideal but probably better than alternative which
2838	would bring up the entire discussion of how magnetic models work?
2839	Specially since it is not likely to be accessed. The normal release
2840	versions bring up the normal image box.
2841
2842	:param evt: Triggers on clicking ? in Magnetic Angles? box
2843	"""
2844
2845	_TreeLocation = "user/magnetism.html"
2846	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2847	"Polarized Beam/Magnetc Help")
2848
2849	def _on_mag_on(self, event):
2850	"""
2851	Magnetic Parameters ON/OFF
2852	"""
2853	button = event.GetEventObject()
2854
2855	if button.GetLabel().count('ON') > 0:
2856	self.magnetic_on = True
2857	button.SetLabel("Magnetic OFF")
2858	m_value = 1.0e-06
2859	for key in self.model.magnetic_params:
2860	if key.count('M0') > 0:
2861	self.model.setParam(key, m_value)
2862	m_value += 0.5e-06
2863	else:
2864	self.magnetic_on = False
2865	button.SetLabel("Magnetic ON")
2866	for key in self.model.magnetic_params:
2867	if key.count('M0') > 0:
2868	# reset mag value to zero fo safety
2869	self.model.setParam(key, 0.0)
2870
2871	self.Show(False)
2872	self.set_model_param_sizer(self.model)
2873	# self._set_sizer_dispersion()
2874	self.state.magnetic_on = self.magnetic_on
2875	self.SetupScrolling()
2876	self.Show(True)
2877
2878	def on_pd_help_clicked(self, event):
2879	"""
2880	Bring up Polydispersity Documentation whenever the ? button is clicked.
2881	Calls DocumentationWindow with the path of the location within the
2882	documentation tree (after /doc/ ....". Note that when using old
2883	versions of Wx (before 2.9) and thus not the release version of
2884	istallers, the help comes up at the top level of the file as
2885	webbrowser does not pass anything past the # to the browser when it is
2886	running "file:///...."
2887
2888	:param event: Triggers on clicking ? in polydispersity box
2889	"""
2890
2891	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2892	_PageAnchor = ""
2893	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2894	_PageAnchor, "Polydispersity Help")
2895
2896	def on_left_down(self, event):
2897	"""
2898	Get key stroke event
2899	"""
2900	# Figuring out key combo: Cmd for copy, Alt for paste
2901	if event.CmdDown() and event.ShiftDown():
2902	self.get_paste()
2903	elif event.CmdDown():
2904	self.get_copy()
2905	else:
2906	event.Skip()
2907	return
2908	# make event free
2909	event.Skip()
2910
2911	def get_copy(self):
2912	"""
2913	Get copy params to clipboard
2914	"""
2915	content = self.get_copy_params()
2916	flag = self.set_clipboard(content)
2917	self._copy_info(flag)
2918	return flag
2919
2920	def get_copy_params(self):
2921	"""
2922	Get the string copies of the param names and values in the tap
2923	"""
2924	content = 'sasview_parameter_values:'
2925	# Do it if params exist
2926	if self.parameters:
2927
2928	# go through the parameters
2929	strings = self._get_copy_helper(self.parameters,
2930	self.orientation_params)
2931	content += strings
2932
2933	# go through the fittables
2934	strings = self._get_copy_helper(self.fittable_param,
2935	self.orientation_params_disp)
2936	content += strings
2937
2938	# go through the fixed params
2939	strings = self._get_copy_helper(self.fixed_param,
2940	self.orientation_params_disp)
2941	content += strings
2942
2943	# go through the str params
2944	strings = self._get_copy_helper(self.str_parameters,
2945	self.orientation_params)
2946	content += strings
2947	return content
2948	else:
2949	return False
2950
2951	def get_copy_excel(self):
2952	"""
2953	Get copy params to clipboard
2954	"""
2955	content = self.get_copy_params_excel()
2956	flag = self.set_clipboard(content)
2957	self._copy_info(flag)
2958	return flag
2959
2960	def get_copy_params_excel(self):
2961	"""
2962	Get the string copies of the param names and values in the tap
2963	"""
2964	content = ''
2965
2966	crlf = chr(13) + chr(10)
2967	tab = chr(9)
2968
2969	# Do it if params exist
2970	if self.parameters:
2971
2972	for param in self.parameters:
2973	content += param[1] # parameter name
2974	content += tab
2975	content += param[1] + "_err"
2976	content += tab
2977
2978	content += crlf
2979
2980	# row of values and errors...
2981	for param in self.parameters:
2982	content += param[2].GetValue() # value
2983	content += tab
2984	content += param[4].GetValue() # error
2985	content += tab
2986
2987	return content
2988	else:
2989	return False
2990
2991	def get_copy_latex(self):
2992	"""
2993	Get copy params to clipboard
2994	"""
2995	content = self.get_copy_params_latex()
2996	flag = self.set_clipboard(content)
2997	self._copy_info(flag)
2998	return flag
2999
3000	def get_copy_params_latex(self):
3001	"""
3002	Get the string copies of the param names and values in the tap
3003	"""
3004	content = '\\begin{table}'
3005	content += '\\begin{tabular}[h]'
3006
3007	crlf = chr(13) + chr(10)
3008	tab = chr(9)
3009
3010	# Do it if params exist
3011	if self.parameters:
3012
3013	content += '{\|'
3014	for param in self.parameters:
3015	content += 'l\|l\|'
3016	content += '}\hline'
3017	content += crlf
3018
3019	for index, param in enumerate(self.parameters):
3020	content += param[1].replace('_', '\_') # parameter name
3021	content += ' & '
3022	content += param[1].replace('_', '\_') + "\_err"
3023	if index < len(self.parameters) - 1:
3024	content += ' & '
3025	content += '\\\\ \\hline'
3026	content += crlf
3027
3028	# row of values and errors...
3029	for index, param in enumerate(self.parameters):
3030	content += param[2].GetValue() # parameter value
3031	content += ' & '
3032	content += param[4].GetValue() # parameter error
3033	if index < len(self.parameters) - 1:
3034	content += ' & '
3035	content += '\\\\ \\hline'
3036	content += crlf
3037
3038	content += '\\end{tabular}'
3039	content += '\\end{table}'
3040	return content
3041	else:
3042	return False
3043
3044	def set_clipboard(self, content=None):
3045	"""
3046	Put the string to the clipboard
3047	"""
3048	if not content:
3049	return False
3050	if wx.TheClipboard.Open():
3051	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3052	wx.TheClipboard.Close()
3053	return True
3054	return None
3055
3056	def _get_copy_helper(self, param, orient_param):
3057	"""
3058	Helping get value and name of the params
3059
3060	: param param: parameters
3061	: param orient_param = oritational params
3062	: return content: strings [list] [name,value:....]
3063	"""
3064	content = ''
3065	bound_hi = ''
3066	bound_lo = ''
3067	# go through the str params
3068	for item in param:
3069	# copy only the params shown
3070	if not item[2].IsShown():
3071	continue
3072	disfunc = ''
3073	try:
3074	if item[7].__class__.__name__ == 'ComboBox':
3075	disfunc = str(item[7].GetValue())
3076	except Exception:
3077	logging.error(traceback.format_exc())
3078
3079	# 2D
3080	if self.data.__class__.__name__ == "Data2D":
3081	try:
3082	check = item[0].GetValue()
3083	except Exception:
3084	check = None
3085	name = item[1]
3086	value = item[2].GetValue()
3087	# 1D
3088	else:
3089	# for 1D all parameters except orientation
3090	if not item[1] in orient_param:
3091	try:
3092	check = item[0].GetValue()
3093	except:
3094	check = None
3095	name = item[1]
3096	value = item[2].GetValue()
3097
3098	# Bounds
3099	try:
3100	bound_lo = item[5].GetValue()
3101	bound_hi = item[6].GetValue()
3102	except Exception:
3103	# harmless - need to just pass
3104	pass
3105
3106	# add to the content
3107	if disfunc != '':
3108
3109	disfunc = ',' + disfunc
3110	# Need to support array func for copy/paste
3111	try:
3112	if disfunc.count('array') > 0:
3113	disfunc += ','
3114	for val in self.values[name]:
3115	disfunc += ' ' + str(val)
3116	disfunc += ','
3117	for weight in self.weights[name]:
3118	disfunc += ' ' + str(weight)
3119	except Exception:
3120	logging.error(traceback.format_exc())
3121	content += name + ',' + str(check) + ',' + value + disfunc + ',' + \
3122	bound_lo + ',' + bound_hi + ':'
3123
3124	return content
3125
3126	def get_clipboard(self):
3127	"""
3128	Get strings in the clipboard
3129	"""
3130	text = ""
3131	# Get text from the clip board
3132	if wx.TheClipboard.Open():
3133	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3134	data = wx.TextDataObject()
3135	# get wx dataobject
3136	success = wx.TheClipboard.GetData(data)
3137	# get text
3138	if success:
3139	text = data.GetText()
3140	else:
3141	text = ''
3142	# close clipboard
3143	wx.TheClipboard.Close()
3144	return text
3145
3146	def get_paste(self):
3147	"""
3148	Paste params from the clipboard
3149	"""
3150	text = self.get_clipboard()
3151	flag = self.get_paste_params(text)
3152	self._copy_info(flag)
3153	return flag
3154
3155	def get_paste_params(self, text=''):
3156	"""
3157	Get the string copies of the param names and values in the tap
3158	"""
3159	context = {}
3160	# put the text into dictionary
3161	lines = text.split(':')
3162	if lines[0] != 'sasview_parameter_values':
3163	self._copy_info(False)
3164	return False
3165	for line in lines[1:-1]:
3166	if len(line) != 0:
3167	item = line.split(',')
3168	check = item[1]
3169	name = item[0]
3170	value = item[2]
3171	# Transfer the text to content[dictionary]
3172	context[name] = [check, value]
3173
3174	# limits
3175	limit_lo = item[3]
3176	context[name].append(limit_lo)
3177	limit_hi = item[4]
3178	context[name].append(limit_hi)
3179
3180	# ToDo: PlugIn this poly disp function for pasting
3181	try:
3182	poly_func = item[5]
3183	context[name].append(poly_func)
3184	try:
3185	# take the vals and weights for array
3186	array_values = item[6].split(' ')
3187	array_weights = item[7].split(' ')
3188	val = [float(a_val) for a_val in array_values[1:]]
3189	weit = [float(a_weit) for a_weit in array_weights[1:]]
3190
3191	context[name].append(val)
3192	context[name].append(weit)
3193	except:
3194	raise
3195	except:
3196	poly_func = ''
3197	context[name].append(poly_func)
3198
3199	# Do it if params exist
3200	if self.parameters:
3201	# go through the parameters
3202	self._get_paste_helper(self.parameters,
3203	self.orientation_params, context)
3204
3205	# go through the fittables
3206	self._get_paste_helper(self.fittable_param,
3207	self.orientation_params_disp,
3208	context)
3209
3210	# go through the fixed params
3211	self._get_paste_helper(self.fixed_param,
3212	self.orientation_params_disp, context)
3213
3214	# go through the str params
3215	self._get_paste_helper(self.str_parameters,
3216	self.orientation_params, context)
3217
3218	return True
3219	return None
3220
3221	def _get_paste_helper(self, param, orient_param, content):
3222	"""
3223	Helping set values of the params
3224
3225	: param param: parameters
3226	: param orient_param: oritational params
3227	: param content: dictionary [ name, value: name1.value1,...]
3228	"""
3229	# go through the str params
3230	for item in param:
3231	# 2D
3232	if self.data.__class__.__name__ == "Data2D":
3233	name = item[1]
3234	if name in content.keys():
3235	values = content[name]
3236	check = values[0]
3237	pd = values[1]
3238
3239	if name.count('.') > 0:
3240	# If this is parameter.width, then pd may be a floating
3241	# point value or it may be an array distribution.
3242	# Nothing to do for parameter.npts or parameter.nsigmas.
3243	try:
3244	float(pd)
3245	if name.endswith('.npts'):
3246	pd = int(pd)
3247	except Exception:
3248	# continue
3249	if not pd and pd != '':
3250	continue
3251	item[2].SetValue(str(pd))
3252	if item in self.fixed_param and pd == '':
3253	# Only array func has pd == '' case.
3254	item[2].Enable(False)
3255	else:
3256	item[2].Enable(True)
3257	if item[2].__class__.__name__ == "ComboBox":
3258	if content[name][1] in self.model.fun_list:
3259	fun_val = self.model.fun_list[content[name][1]]
3260	self.model.setParam(name, fun_val)
3261	try:
3262	item[5].SetValue(str(values[-3]))
3263	item[6].SetValue(str(values[-2]))
3264	except Exception:
3265	# passing as harmless non-update
3266	pass
3267
3268	value = content[name][1:]
3269	self._paste_poly_help(item, value)
3270	if check == 'True':
3271	is_true = True
3272	elif check == 'False':
3273	is_true = False
3274	else:
3275	is_true = None
3276	if is_true is not None:
3277	item[0].SetValue(is_true)
3278	# 1D
3279	else:
3280	# for 1D all parameters except orientation
3281	if not item[1] in orient_param:
3282	name = item[1]
3283	if name in content.keys():
3284	check = content[name][0]
3285	# Avoid changing combox content
3286	value = content[name][1:]
3287	pd = value[0]
3288	if name.count('.') > 0:
3289	# If this is parameter.width, then pd may be a
3290	# floating point value or it may be an array
3291	# distribution. Nothing to do for parameter.npts or
3292	# parameter.nsigmas.
3293	try:
3294	pd = float(pd)
3295	if name.endswith('.npts'):
3296	pd = int(pd)
3297	except:
3298	# continue
3299	if not pd and pd != '':
3300	continue
3301	item[2].SetValue(str(pd))
3302	if item in self.fixed_param and pd == '':
3303	# Only array func has pd == '' case.
3304	item[2].Enable(False)
3305	else:
3306	item[2].Enable(True)
3307	if item[2].__class__.__name__ == "ComboBox":
3308	if value[0] in self.model.fun_list:
3309	fun_val = self.model.fun_list[value[0]]
3310	self.model.setParam(name, fun_val)
3311	# save state
3312	try:
3313	item[5].SetValue(str(value[-3]))
3314	item[6].SetValue(str(value[-2]))
3315	except Exception:
3316	# passing as harmless non-update
3317	pass
3318
3319	self._paste_poly_help(item, value)
3320	if check == 'True':
3321	is_true = True
3322	elif check == 'False':
3323	is_true = False
3324	else:
3325	is_true = None
3326	if is_true is not None:
3327	item[0].SetValue(is_true)
3328
3329	self.select_param(event=None)
3330	self.Refresh()
3331
3332	def _paste_poly_help(self, item, value):
3333	"""
3334	Helps get paste for poly function
3335
3336	item is the parameter name
3337
3338	value depends on which parameter is being processed, and whether it
3339	has array polydispersity.
3340
3341	For parameters without array polydispersity:
3342
3343	parameter => ['FLOAT', '']
3344	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3345	parameter.npts => ['FLOAT', '']
3346	parameter.nsigmas => ['FLOAT', '']
3347
3348	For parameters with array polydispersity:
3349
3350	parameter => ['FLOAT', '']
3351	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3352	parameter.npts => ['FLOAT', '']
3353	parameter.nsigmas => ['FLOAT', '']
3354	"""
3355	# Do nothing if not setting polydispersity
3356	if len(value[3]) == 0:
3357	return
3358
3359	try:
3360	name = item[7].Name
3361	param_name = name.split('.')[0]
3362	item[7].SetValue(value[1])
3363	selection = item[7].GetCurrentSelection()
3364	dispersity = item[7].GetClientData(selection)
3365	disp_model = dispersity()
3366
3367	if value[1] == 'array':
3368	pd_vals = numpy.array(value[2])
3369	pd_weights = numpy.array(value[3])
3370	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3371	msg = ("bad array distribution parameters for %s"
3372	% param_name)
3373	raise ValueError(msg)
3374	self._set_disp_cb(True, item=item)
3375	self._set_array_disp_model(name=name,
3376	disp=disp_model,
3377	values=pd_vals,
3378	weights=pd_weights)
3379	else:
3380	self._set_disp_cb(False, item=item)
3381	self._disp_obj_dict[name] = disp_model
3382	self.model.set_dispersion(param_name, disp_model)
3383	self.state._disp_obj_dict[name] = disp_model.type
3384	# TODO: It's not an array, why update values and weights?
3385	self.model._persistency_dict[param_name] = \
3386	[self.values, self.weights]
3387	self.state.values = self.values
3388	self.state.weights = self.weights
3389
3390	except Exception:
3391	logging.error(traceback.format_exc())
3392	print "Error in BasePage._paste_poly_help: %s" % \
3393	sys.exc_info()[1]
3394
3395	def _set_disp_cb(self, isarray, item):
3396	"""
3397	Set cb for array disp
3398	"""
3399	if isarray:
3400	item[0].SetValue(False)
3401	item[0].Enable(False)
3402	item[2].Enable(False)
3403	item[3].Show(False)
3404	item[4].Show(False)
3405	item[5].SetValue('')
3406	item[5].Enable(False)
3407	item[6].SetValue('')
3408	item[6].Enable(False)
3409	else:
3410	item[0].Enable()
3411	item[2].Enable()
3412	item[3].Show(True)
3413	item[4].Show(True)
3414	item[5].Enable()
3415	item[6].Enable()
3416
3417	def update_pinhole_smear(self):
3418	"""
3419	Method to be called by sub-classes
3420	Moveit; This method doesn't belong here
3421	"""
3422	print "BasicPage.update_pinhole_smear was called: skipping"
3423	return
3424
3425	def _read_category_info(self):
3426	"""
3427	Reads the categories in from file
3428	"""
3429	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3430	self.master_category_dict = defaultdict(list)
3431	self.by_model_dict = defaultdict(list)
3432	self.model_enabled_dict = defaultdict(bool)
3433	categorization_file = CategoryInstaller.get_user_file()
3434	with open(categorization_file, 'rb') as f:
3435	self.master_category_dict = json.load(f)
3436	self._regenerate_model_dict()
3437
3438	def _regenerate_model_dict(self):
3439	"""
3440	regenerates self.by_model_dict which has each model name as the
3441	key and the list of categories belonging to that model
3442	along with the enabled mapping
3443	"""
3444	self.by_model_dict = defaultdict(list)
3445	for category in self.master_category_dict:
3446	for (model, enabled) in self.master_category_dict[category]:
3447	self.by_model_dict[model].append(category)
3448	self.model_enabled_dict[model] = enabled
3449
3450	def _populate_listbox(self):
3451	"""
3452	fills out the category list box
3453	"""
3454	uncat_str = 'Customized Models'
3455	self._read_category_info()
3456
3457	self.categorybox.Clear()
3458	cat_list = sorted(self.master_category_dict.keys())
3459	if uncat_str not in cat_list:
3460	cat_list.append(uncat_str)
3461
3462	for category in cat_list:
3463	if category != '':
3464	self.categorybox.Append(category)
3465
3466	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3467	self.categorybox.SetSelection(0)
3468	else:
3469	self.categorybox.SetSelection(
3470	self.categorybox.GetSelection())
3471	# self._on_change_cat(None)
3472
3473	def _on_change_cat(self, event):
3474	"""
3475	Callback for category change action
3476	"""
3477	self.model_name = None
3478	category = self.categorybox.GetStringSelection()
3479	if category is None:
3480	return
3481	self.model_box.Clear()
3482
3483	if category == 'Customized Models':
3484	for model in self.model_list_box[category]:
3485	str_m = str(model).split(".")[0]
3486	self.model_box.Append(str_m)
3487
3488	else:
3489	for (model, enabled) in sorted(self.master_category_dict[category],
3490	key=lambda name: name[0]):
3491	if(enabled):
3492	self.model_box.Append(model)
3493
3494	def _fill_model_sizer(self, sizer):
3495	"""
3496	fill sizer containing model info
3497	"""
3498	# This should only be called once per fit tab
3499	# print "==== Entering _fill_model_sizer"
3500	# Add model function Details button in fitpanel.
3501	# The following 3 lines are for Mac. Let JHC know before modifying...
3502	title = "Model"
3503	self.formfactorbox = None
3504	self.multifactorbox = None
3505	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3506	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3507	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3508	self.mbox_description.SetForegroundColour(wx.RED)
3509	wx_id = self._ids.next()
3510	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3511	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3512	id=wx_id)
3513	self.model_func.SetToolTipString("Full Model Function Help")
3514	wx_id = self._ids.next()
3515	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3516	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3517	id=wx_id)
3518	self.model_help.SetToolTipString("Short Model Function Description")
3519	wx_id = self._ids.next()
3520	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3521	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3522	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3523	self.model_view.SetToolTipString(hint)
3524
3525	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3526	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3527	sizer_cat_box.SetMinSize((200, 50))
3528	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3529	style=wx.CB_READONLY)
3530	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3531	self._populate_listbox()
3532	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3533	# self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3534	# style=wx.RB_GROUP)
3535	# self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3536	# "Shape-Independent")
3537	# self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3538	# "Structure Factor ")
3539	# self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3540	# "Uncategorized")
3541
3542	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3543	# id=self.shape_rbutton.GetId())
3544	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3545	# id=self.shape_indep_rbutton.GetId())
3546	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3547	# id=self.struct_rbutton.GetId())
3548	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3549	# id=self.plugin_rbutton.GetId())
3550	# MAC needs SetValue
3551
3552	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3553	cat_tip = "Modify model categories \n"
3554	cat_tip += "(also accessible from the menu bar)."
3555	show_cat_button.SetToolTip(wx.ToolTip(cat_tip))
3556	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3557	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3558	sizer_cat_box.Add((10, 10))
3559	sizer_cat_box.Add(show_cat_button)
3560	# self.shape_rbutton.SetValue(True)
3561
3562	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3563	# sizer_radiobutton.Add(self.shape_rbutton)
3564	# sizer_radiobutton.Add(self.shape_indep_rbutton)
3565	sizer_radiobutton.Add((5, 5))
3566	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3567	# sizer_radiobutton.Add(self.plugin_rbutton)
3568	# sizer_radiobutton.Add(self.struct_rbutton)
3569	# sizer_radiobutton.Add((5,5))
3570	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3571	# sizer_radiobutton.Add((5,5))
3572	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3573	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3574	sizer_cat.Add(sizer_radiobutton)
3575	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3576	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3577
3578	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3579	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3580	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3581	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3582	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3583	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3584
3585	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3586	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3587	if self.model is not None:
3588	self.formfactorbox.SetValue(self.model.name)
3589	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3590	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3591	self.initialize_combox()
3592	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3593
3594	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3595	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3596	# check model type to show sizer
3597	if self.model is not None:
3598	print "_set_model_sizer_selection: disabled."
3599	# self._set_model_sizer_selection(self.model)
3600
3601	sizer_selection.Add(self.text1)
3602	sizer_selection.Add((10, 5))
3603	sizer_selection.Add(self.formfactorbox)
3604	sizer_selection.Add((5, 5))
3605	sizer_selection.Add(self.text2)
3606	sizer_selection.Add((5, 5))
3607	sizer_selection.Add(self.structurebox)
3608
3609	mutifactor_selection.Add((13, 5))
3610	mutifactor_selection.Add(self.mutifactor_text)
3611	mutifactor_selection.Add(self.multifactorbox)
3612	mutifactor_selection.Add((5, 5))
3613	mutifactor_selection.Add(self.mutifactor_text1)
3614	mutifactor_selection.Add((10, 5))
3615	mutifactor_selection.Add(self.show_sld_button)
3616
3617	boxsizer1.Add(sizer_cat)
3618	boxsizer1.Add((10, 10))
3619	boxsizer1.Add(sizer_selection)
3620	boxsizer1.Add((10, 10))
3621	boxsizer1.Add(mutifactor_selection)
3622
3623	self._set_multfactor_combobox()
3624	self.multifactorbox.SetSelection(1)
3625	self.show_sld_button.Hide()
3626	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3627	sizer.Layout()
3628
3629	def on_smear_helper(self, update=False):
3630	"""
3631	Help for onSmear if implemented
3632
3633	:param update: force or not to update
3634	"""
3635	def reset_page(self, state, first=False):
3636	"""
3637	reset the state if implemented
3638	"""
3639	def onSmear(self, event):
3640	"""
3641	Create a smear object if implemented
3642	"""
3643	def onPinholeSmear(self, event):
3644	"""
3645	Create a custom pinhole smear object if implemented
3646	"""
3647	def onSlitSmear(self, event):
3648	"""
3649	Create a custom slit smear object if implemented
3650	"""
3651	def update_slit_smear(self):
3652	"""
3653	called by kill_focus on pinhole TextCntrl
3654	to update the changes if implemented
3655	"""
3656	def select_param(self, event):
3657	"""
3658	Select TextCtrl checked if implemented
3659	"""
3660	def set_data(self, data=None):
3661	"""
3662	Sets data if implemented
3663	"""
3664	def _is_2D(self):
3665	"""
3666	Check if data_name is Data2D if implemented
3667	"""
3668	def _on_select_model(self, event=None):
3669	"""
3670	call back for model selection if implemented
3671	"""
3672	def get_weight_flag(self):
3673	"""
3674	Get flag corresponding to a given weighting dI data if implemented
3675	"""
3676	def _set_sizer_dispersion(self):
3677	"""
3678	draw sizer for dispersity if implemented
3679	"""
3680	def get_all_checked_params(self):
3681	"""
3682	Found all parameters current check and add them to list of parameters
3683	to fit if implemented
3684	"""
3685	def show_npts2fit(self):
3686	"""
3687	setValue Npts for fitting if implemented
3688	"""
3689	def _onModel2D(self, event):
3690	"""
3691	toggle view of model from 1D to 2D or 2D from 1D if implemented
3692	"""
3693
3694
3695	class ModelTextCtrl(wx.TextCtrl):
3696	"""
3697	Text control for model and fit parameters.
3698	Binds the appropriate events for user interactions.
3699	Default callback methods can be overwritten on initialization
3700
3701	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3702	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3703	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3704	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3705
3706	"""
3707	# Set to True when the mouse is clicked while whole string is selected
3708	full_selection = False
3709	# Call back for EVT_SET_FOCUS events
3710	_on_set_focus_callback = None
3711
3712	def __init__(self, parent, id=-1,
3713	value=wx.EmptyString,
3714	pos=wx.DefaultPosition,
3715	size=wx.DefaultSize,
3716	style=0,
3717	validator=wx.DefaultValidator,
3718	name=wx.TextCtrlNameStr,
3719	kill_focus_callback=None,
3720	set_focus_callback=None,
3721	mouse_up_callback=None,
3722	text_enter_callback=None):
3723
3724	wx.TextCtrl.__init__(self, parent, id, value, pos,
3725	size, style, validator, name)
3726
3727	# Bind appropriate events
3728	self._on_set_focus_callback = parent.onSetFocus \
3729	if set_focus_callback is None else set_focus_callback
3730	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3731	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus
3732	if kill_focus_callback is None else kill_focus_callback)
3733	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter
3734	if text_enter_callback is None else text_enter_callback)
3735	if not ON_MAC:
3736	self.Bind(wx.EVT_LEFT_UP, self._highlight_text
3737	if mouse_up_callback is None else mouse_up_callback)
3738
3739	def _on_set_focus(self, event):
3740	"""
3741	Catch when the text control is set in focus to highlight the whole
3742	text if necessary
3743
3744	:param event: mouse event
3745
3746	"""
3747	event.Skip()
3748	self.full_selection = True
3749	return self._on_set_focus_callback(event)
3750
3751	def _highlight_text(self, event):
3752	"""
3753	Highlight text of a TextCtrl only of no text has be selected
3754
3755	:param event: mouse event
3756
3757	"""
3758	# Make sure the mouse event is available to other listeners
3759	event.Skip()
3760	control = event.GetEventObject()
3761	if self.full_selection:
3762	self.full_selection = False
3763	# Check that we have a TextCtrl
3764	if issubclass(control.__class__, wx.TextCtrl):
3765	# Check whether text has been selected,
3766	# if not, select the whole string
3767	(start, end) = control.GetSelection()
3768	if start == end:
3769	control.SetSelection(-1, -1)
3770
3771	def _silent_kill_focus(self, event):
3772	"""
3773	Save the state of the page
3774	"""
3775
3776	event.Skip()
3777	# pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 7602675

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