basepage.py @ b4fc0f9

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 b4fc0f9 was b4fc0f9, checked in by krzywon, 8 years ago
#795: Orientation parameters returned by sasmodels are now handled properly.
Property mode set to `100644`
File size: 142.2 KB

Line
1	"""
2	Base Page for fitting
3	"""
4	import sys
5	import os
6	import wx
7	import numpy
8	import time
9	import copy
10	import math
11	import 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	for list_item in value:
1109	if state.formfactorcombobox in list_item:
1110	return self.categorybox.Items.index(key)
1111	return 0
1112
1113	def reset_page_helper(self, state):
1114	"""
1115	Use page_state and change the state of existing page
1116
1117	:precondition: the page is already drawn or created
1118
1119	:postcondition: the state of the underlying data change as well as the
1120	state of the graphic interface
1121	"""
1122	if state is None:
1123	return
1124	# set data, etc. from the state
1125	# reset page between theory and fitting from bookmarking
1126	data = state.data
1127
1128	if data is None:
1129	data_min = state.qmin
1130	data_max = state.qmax
1131	self.qmin_x = data_min
1132	self.qmax_x = data_max
1133	self.qmin.SetValue(str(data_min))
1134	self.qmax.SetValue(str(data_max))
1135
1136	self.state.data = data
1137	self.state.qmin = self.qmin_x
1138	self.state.qmax = self.qmax_x
1139	else:
1140	self.set_data(data)
1141
1142	self.enable2D = state.enable2D
1143	try:
1144	self.magnetic_on = state.magnetic_on
1145	except:
1146	# Backward compatibility (for older state files)
1147	self.magnetic_on = False
1148
1149	self.disp_cb_dict = state.disp_cb_dict
1150	self.disp_list = state.disp_list
1151
1152	# fill model combobox
1153	self._show_combox_helper()
1154	# select the current model
1155	try:
1156	# to support older version
1157	category_pos = int(state.categorycombobox)
1158	except:
1159	if state.formfactorcombobox is not None:
1160	state._convert_to_sasmodels()
1161	state.categorycombobox = unicode(state.categorycombobox)
1162	if state.categorycombobox in self.categorybox.Items:
1163	category_pos = self.categorybox.Items.index(
1164	state.categorycombobox)
1165	else:
1166	# Look in master list for model name (model.lower)
1167	category_pos = self.get_cat_combo_box_pos(state)
1168
1169	self.categorybox.Select(category_pos)
1170	self._show_combox(None)
1171	try:
1172	# to support older version
1173	formfactor_pos = int(state.formfactorcombobox)
1174	except:
1175	formfactor_pos = 0
1176	for ind_form in range(self.formfactorbox.GetCount()):
1177	if self.formfactorbox.GetString(ind_form) == \
1178	(state.formfactorcombobox):
1179	formfactor_pos = int(ind_form)
1180	break
1181
1182	self.formfactorbox.Select(formfactor_pos)
1183
1184	structfactor_pos = 0
1185	try:
1186	# to support older version
1187	structfactor_pos = int(state.structurecombobox)
1188	except:
1189	if state.structurecombobox is not None:
1190	state.structurecombobox = unicode(state.structurecombobox)
1191	for ind_struct in range(self.structurebox.GetCount()):
1192	if self.structurebox.GetString(ind_struct) == \
1193	(state.structurecombobox):
1194	structfactor_pos = int(ind_struct)
1195	break
1196
1197	self.structurebox.SetSelection(structfactor_pos)
1198
1199	if state.multi_factor is not None:
1200	self.multifactorbox.SetSelection(state.multi_factor)
1201
1202	# draw the panel according to the new model parameter
1203	self._on_select_model(event=None)
1204
1205	# take care of 2D button
1206	if data is None and self.model_view.IsEnabled():
1207	if self.enable2D:
1208	self.model_view.SetLabel("2D Mode")
1209	else:
1210	self.model_view.SetLabel("1D Mode")
1211
1212	# reset state of checkbox,textcrtl and regular parameters value
1213	self._reset_parameters_state(self.orientation_params_disp,
1214	state.orientation_params_disp)
1215	self._reset_parameters_state(self.orientation_params,
1216	state.orientation_params)
1217	self._reset_parameters_state(self.str_parameters,
1218	state.str_parameters)
1219	self._reset_parameters_state(self.parameters, state.parameters)
1220	# display dispersion info layer
1221	self.enable_disp.SetValue(state.enable_disp)
1222	self.disable_disp.SetValue(state.disable_disp)
1223	# If the polydispersion is ON
1224	if state.enable_disp:
1225	# reset dispersion according the state
1226	self._set_dipers_Param(event=None)
1227	self._reset_page_disp_helper(state)
1228	# plotting range restore
1229	self._reset_plotting_range(state)
1230	# smearing info restore
1231	if hasattr(self, "enable_smearer"):
1232	# set smearing value whether or not the data
1233	# contain the smearing info
1234	self.enable_smearer.SetValue(state.enable_smearer)
1235	self.disable_smearer.SetValue(state.disable_smearer)
1236	self.onSmear(event=None)
1237	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1238	self.slit_smearer.SetValue(state.slit_smearer)
1239	try:
1240	self.dI_noweight.SetValue(state.dI_noweight)
1241	self.dI_didata.SetValue(state.dI_didata)
1242	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1243	self.dI_idata.SetValue(state.dI_idata)
1244	except:
1245	# to support older state file formats
1246	self.dI_noweight.SetValue(False)
1247	self.dI_didata.SetValue(True)
1248	self.dI_sqrdata.SetValue(False)
1249	self.dI_idata.SetValue(False)
1250
1251	# we have two more options for smearing
1252	if self.pinhole_smearer.GetValue():
1253	self.dx_min = state.dx_min
1254	self.dx_max = state.dx_max
1255	if self.dx_min is not None:
1256	self.smear_pinhole_min.SetValue(str(self.dx_min))
1257	if self.dx_max is not None:
1258	self.smear_pinhole_max.SetValue(str(self.dx_max))
1259	self.onPinholeSmear(event=None)
1260	elif self.slit_smearer.GetValue():
1261	self.dxl = state.dxl
1262	self.dxw = state.dxw
1263	if self.dxl is not None:
1264	self.smear_slit_height.SetValue(str(self.dxl))
1265	if self.dxw is not None:
1266	self.smear_slit_width.SetValue(str(self.dxw))
1267	else:
1268	self.smear_slit_width.SetValue('')
1269	self.onSlitSmear(event=None)
1270
1271	# reset state of checkbox,textcrtl and dispersity parameters value
1272	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1273	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1274
1275	# draw the model with previous parameters value
1276	self._onparamEnter_helper()
1277	# reset the value of chisqr when not consistent with the value computed
1278	self.tcChi.SetValue(str(self.state.tcChi))
1279	# reset context menu items
1280	self._reset_context_menu()
1281
1282	# set the value of the current state to the state given as parameter
1283	self.state = state.clone()
1284	self.state.m_name = self.m_name
1285
1286	def _reset_page_disp_helper(self, state):
1287	"""
1288	Help to rest page for dispersions
1289	"""
1290	keys = self.model.getParamList()
1291	for item in keys:
1292	if item in self.disp_list and \
1293	item not in self.model.details:
1294	self.model.details[item] = ["", None, None]
1295	# for k,v in self.state.disp_cb_dict.iteritems():
1296	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1297	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1298	self.values = copy.deepcopy(state.values)
1299	self.weights = copy.deepcopy(state.weights)
1300
1301	for key, disp_type in state._disp_obj_dict.iteritems():
1302	# disp_model = disp
1303	disp_model = POLYDISPERSITY_MODELS[disp_type]()
1304	self._disp_obj_dict[key] = disp_model
1305	param_name = key.split('.')[0]
1306	# Try to set dispersion only when available
1307	# for eg., pass the orient. angles for 1D Cal
1308	try:
1309	self.model.set_dispersion(param_name, disp_model)
1310	self.model._persistency_dict[key] = \
1311	[state.values, state.weights]
1312	except Exception:
1313	logging.error(traceback.format_exc())
1314	selection = self._find_polyfunc_selection(disp_model)
1315	for list in self.fittable_param:
1316	if list[1] == key and list[7] is not None:
1317	list[7].SetSelection(selection)
1318	# For the array disp_model, set the values and weights
1319	if selection == 1:
1320	disp_model.set_weights(self.values[key],
1321	self.weights[key])
1322	try:
1323	# Diables all fittable params for array
1324	list[0].SetValue(False)
1325	list[0].Disable()
1326	list[2].Disable()
1327	list[5].Disable()
1328	list[6].Disable()
1329	except Exception:
1330	logging.error(traceback.format_exc())
1331	# For array, disable all fixed params
1332	if selection == 1:
1333	for item in self.fixed_param:
1334	if item[1].split(".")[0] == key.split(".")[0]:
1335	# try it and pass it for the orientation for 1D
1336	try:
1337	item[2].Disable()
1338	except Exception:
1339	logging.error(traceback.format_exc())
1340
1341	def _selectDlg(self):
1342	"""
1343	open a dialog file to selected the customized dispersity
1344	"""
1345	if self.parent is not None:
1346	self._default_save_location = \
1347	self._manager.parent.get_save_location()
1348	dlg = wx.FileDialog(self, "Choose a weight file",
1349	self._default_save_location, "",
1350	".", wx.OPEN)
1351	path = None
1352	if dlg.ShowModal() == wx.ID_OK:
1353	path = dlg.GetPath()
1354	dlg.Destroy()
1355	return path
1356
1357	def _reset_context_menu(self):
1358	"""
1359	reset the context menu
1360	"""
1361	ids = iter(self._id_pool) # Reusing ids for context menu
1362	for name, _ in self.state.saved_states.iteritems():
1363	self.number_saved_state += 1
1364	# Add item in the context menu
1365	wx_id = ids.next()
1366	msg = 'Save model and state %g' % self.number_saved_state
1367	self.popUpMenu.Append(wx_id, name, msg)
1368	wx.EVT_MENU(self, wx_id, self.onResetModel)
1369
1370	def _reset_plotting_range(self, state):
1371	"""
1372	Reset the plotting range to a given state
1373	"""
1374	self.qmin.SetValue(str(state.qmin))
1375	self.qmax.SetValue(str(state.qmax))
1376
1377	def _save_typeOfmodel(self):
1378	"""
1379	save radiobutton containing the type model that can be selected
1380	"""
1381	# self.state.shape_rbutton = self.shape_rbutton.GetValue()
1382	# self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1383	# self.state.struct_rbutton = self.struct_rbutton.GetValue()
1384	# self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1385	self.state.structurecombobox = self.structurebox.GetLabel()
1386	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1387	self.state.categorycombobox = self.categorybox.GetLabel()
1388
1389	# post state to fit panel
1390	event = PageInfoEvent(page=self)
1391	wx.PostEvent(self.parent, event)
1392
1393	def _save_plotting_range(self):
1394	"""
1395	save the state of plotting range
1396	"""
1397	self.state.qmin = self.qmin_x
1398	self.state.qmax = self.qmax_x
1399	self.state.npts = self.npts_x
1400
1401	def _onparamEnter_helper(self, is_modified=False):
1402	"""
1403	check if values entered by the user are changed and valid to replot
1404	model
1405	"""
1406	# Flag to register when a parameter has changed.
1407	# is_modified = False
1408	self.fitrange = True
1409	is_2Ddata = False
1410	# self._undo.Enable(True)
1411	# check if 2d data
1412	if self.data.__class__.__name__ == "Data2D":
1413	is_2Ddata = True
1414	if self.model is not None:
1415	# Either we get a is_modified = True passed in because
1416	# _update_paramv_on_fit() has been called already or
1417	# we need to check here ourselves.
1418	if not is_modified:
1419	is_modified = (self._check_value_enter(self.fittable_param)
1420	or self._check_value_enter(self.fixed_param)
1421	or self._check_value_enter(self.parameters))
1422
1423	# Here we should check whether the boundaries have been modified.
1424	# If qmin and qmax have been modified, update qmin and qmax and
1425	# set the is_modified flag to True
1426	if self._validate_qrange(self.qmin, self.qmax):
1427	tempmin = float(self.qmin.GetValue())
1428	if tempmin != self.qmin_x:
1429	self.qmin_x = tempmin
1430	is_modified = True
1431	tempmax = float(self.qmax.GetValue())
1432	if tempmax != self.qmax_x:
1433	self.qmax_x = tempmax
1434	is_modified = True
1435
1436	if is_2Ddata:
1437	# set mask
1438	is_modified = self._validate_Npts()
1439
1440	else:
1441	self.fitrange = False
1442
1443	# if any value is modify draw model with new value
1444	if not self.fitrange:
1445	# self.btFit.Disable()
1446	if is_2Ddata:
1447	self.btEditMask.Disable()
1448	else:
1449	if is_2Ddata and self.data.is_data and not self.batch_on:
1450	self.btEditMask.Enable(True)
1451	if is_modified and self.fitrange:
1452	# Theory case: need to get npts value to draw
1453	self.npts_x = float(self.Npts_total.GetValue())
1454	self.create_default_data()
1455	self.state_change = True
1456	self._draw_model()
1457	self.Refresh()
1458
1459	# logging.info("is_modified flag set to %g",is_modified)
1460	return is_modified
1461
1462	def _update_paramv_on_fit(self):
1463	"""
1464	make sure that update param values just before the fitting
1465	"""
1466	# flag for qmin qmax check values
1467	flag = True
1468	self.fitrange = True
1469	is_modified = False
1470
1471	# wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1472	# updating ... ",type="update"))
1473
1474	# So make sure that update param values on_Fit.
1475	# self._undo.Enable(True)
1476	if self.model is not None:
1477	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1478	if not self.data.is_data:
1479	self._manager.page_finder[self.uid].set_fit_data(
1480	data=[self.data])
1481	# Check the values
1482	is_modified = (self._check_value_enter(self.fittable_param)
1483	or self._check_value_enter(self.fixed_param)
1484	or self._check_value_enter(self.parameters))
1485
1486	# If qmin and qmax have been modified, update qmin and qmax and
1487	# Here we should check whether the boundaries have been modified.
1488	# If qmin and qmax have been modified, update qmin and qmax and
1489	# set the is_modified flag to True
1490	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1491	if self.fitrange:
1492	tempmin = float(self.qmin.GetValue())
1493	if tempmin != self.qmin_x:
1494	self.qmin_x = tempmin
1495	tempmax = float(self.qmax.GetValue())
1496	if tempmax != self.qmax_x:
1497	self.qmax_x = tempmax
1498	if tempmax == tempmin:
1499	flag = False
1500	temp_smearer = None
1501	if not self.disable_smearer.GetValue():
1502	temp_smearer = self.current_smearer
1503	if self.slit_smearer.GetValue():
1504	flag = self.update_slit_smear()
1505	elif self.pinhole_smearer.GetValue():
1506	flag = self.update_pinhole_smear()
1507	else:
1508	enable_smearer = not self.disable_smearer.GetValue()
1509	self._manager.set_smearer(smearer=temp_smearer,
1510	uid=self.uid,
1511	fid=self.data.id,
1512	qmin=float(self.qmin_x),
1513	qmax=float(self.qmax_x),
1514	enable_smearer=enable_smearer,
1515	draw=False)
1516	elif not self._is_2D():
1517	enable_smearer = not self.disable_smearer.GetValue()
1518	self._manager.set_smearer(smearer=temp_smearer,
1519	qmin=float(self.qmin_x),
1520	uid=self.uid,
1521	fid=self.data.id,
1522	qmax=float(self.qmax_x),
1523	enable_smearer=enable_smearer,
1524	draw=False)
1525	if self.data is not None:
1526	index_data = ((self.qmin_x <= self.data.x) &
1527	(self.data.x <= self.qmax_x))
1528	val = str(len([index_data is True]))
1529	self.Npts_fit.SetValue(val)
1530	else:
1531	# No data in the panel
1532	try:
1533	self.npts_x = float(self.Npts_total.GetValue())
1534	except:
1535	flag = False
1536	return flag
1537	flag = True
1538	if self._is_2D():
1539	# only 2D case set mask
1540	flag = self._validate_Npts()
1541	if not flag:
1542	return flag
1543	else:
1544	flag = False
1545	else:
1546	flag = False
1547
1548	# For invalid q range, disable the mask editor and fit button, vs.
1549	if not self.fitrange:
1550	if self._is_2D():
1551	self.btEditMask.Disable()
1552	else:
1553	if self._is_2D() and self.data.is_data and not self.batch_on:
1554	self.btEditMask.Enable(True)
1555
1556	if not flag:
1557	msg = "Cannot Plot or Fit :Must select a "
1558	msg += " model or Fitting range is not valid!!! "
1559	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1560
1561	try:
1562	self.save_current_state()
1563	except Exception:
1564	logging.error(traceback.format_exc())
1565
1566	return flag, is_modified
1567
1568	def _reset_parameters_state(self, listtorestore, statelist):
1569	"""
1570	Reset the parameters at the given state
1571	"""
1572	if len(statelist) == 0 or len(listtorestore) == 0:
1573	return
1574
1575	ordered_list = []
1576	for i in range(len(listtorestore)) :
1577	for param in statelist:
1578	if param[1] == listtorestore[i][1]:
1579	ordered_list.append(param)
1580	break
1581	if len(ordered_list) != len(statelist):
1582	return
1583	statelist = ordered_list
1584
1585	for j in range(len(statelist)) if len(statelist) < len(listtorestore) \
1586	else range(len(listtorestore)):
1587	item_page = listtorestore[j]
1588	item_page_info = statelist[j]
1589	if (item_page_info[1] == "theta" or item_page_info[1] == "phi") \
1590	and not self._is_2D():
1591	break
1592	# change the state of the check box for simple parameters
1593	if item_page[0] is not None:
1594	item_page[0].SetValue(item_page_info[0])
1595	if item_page[2] is not None:
1596	item_page[2].SetValue(item_page_info[2])
1597	if item_page[2].__class__.__name__ == "ComboBox":
1598	if item_page_info[2] in self.model.fun_list:
1599	fun_val = self.model.fun_list[item_page_info[2]]
1600	self.model.setParam(item_page_info[1], fun_val)
1601	if item_page[3] is not None:
1602	# show or hide text +/-
1603	if item_page_info[2]:
1604	item_page[3].Show(True)
1605	else:
1606	item_page[3].Hide()
1607	if item_page[4] is not None:
1608	# show of hide the text crtl for fitting error
1609	if item_page_info[4][0]:
1610	item_page[4].Show(True)
1611	item_page[4].SetValue(item_page_info[4][1])
1612	else:
1613	item_page[3].Hide()
1614	if item_page[5] is not None:
1615	# show of hide the text crtl for fitting error
1616	item_page[5].Show(item_page_info[5][0])
1617	item_page[5].SetValue(item_page_info[5][1])
1618
1619	if item_page[6] is not None:
1620	# show of hide the text crtl for fitting error
1621	item_page[6].Show(item_page_info[6][0])
1622	item_page[6].SetValue(item_page_info[6][1])
1623
1624	def _reset_strparam_state(self, listtorestore, statelist):
1625	"""
1626	Reset the string parameters at the given state
1627	"""
1628	if len(statelist) == 0:
1629	return
1630
1631	listtorestore = copy.deepcopy(statelist)
1632
1633	for j in range(len(listtorestore)):
1634	item_page = listtorestore[j]
1635	item_page_info = statelist[j]
1636	# change the state of the check box for simple parameters
1637
1638	if item_page[0] is not None:
1639	item_page[0].SetValue(format_number(item_page_info[0], True))
1640
1641	if item_page[2] is not None:
1642	param_name = item_page_info[1]
1643	value = item_page_info[2]
1644	selection = value
1645	if value in self.model.fun_list:
1646	selection = self.model.fun_list[value]
1647	item_page[2].SetValue(selection)
1648	self.model.setParam(param_name, selection)
1649
1650	def _copy_parameters_state(self, listtocopy, statelist):
1651	"""
1652	copy the state of button
1653
1654	:param listtocopy: the list of check button to copy
1655	:param statelist: list of state object to store the current state
1656
1657	"""
1658	if len(listtocopy) == 0:
1659	return
1660
1661	for item in listtocopy:
1662
1663	checkbox_state = None
1664	if item[0] is not None:
1665	checkbox_state = item[0].GetValue()
1666	parameter_name = item[1]
1667	parameter_value = None
1668	if item[2] is not None:
1669	parameter_value = item[2].GetValue()
1670	static_text = None
1671	if item[3] is not None:
1672	static_text = item[3].IsShown()
1673	error_value = None
1674	error_state = None
1675	if item[4] is not None:
1676	error_value = item[4].GetValue()
1677	error_state = item[4].IsShown()
1678
1679	min_value = None
1680	min_state = None
1681	if item[5] is not None:
1682	min_value = item[5].GetValue()
1683	min_state = item[5].IsShown()
1684
1685	max_value = None
1686	max_state = None
1687	if item[6] is not None:
1688	max_value = item[6].GetValue()
1689	max_state = item[6].IsShown()
1690	unit = None
1691	if item[7] is not None:
1692	unit = item[7].GetLabel()
1693
1694	statelist.append([checkbox_state, parameter_name, parameter_value,
1695	static_text, [error_state, error_value],
1696	[min_state, min_value],
1697	[max_state, max_value], unit])
1698
1699	def _draw_model(self, update_chisqr=True, source='model'):
1700	"""
1701	Method to draw or refresh a plotted model.
1702	The method will use the data member from the model page
1703	to build a call to the fitting perspective manager.
1704
1705	:param chisqr: update chisqr value [bool]
1706	"""
1707	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1708
1709	def _draw_model_after(self, update_chisqr=True, source='model'):
1710	"""
1711	Method to draw or refresh a plotted model.
1712	The method will use the data member from the model page
1713	to build a call to the fitting perspective manager.
1714
1715	:param chisqr: update chisqr value [bool]
1716	"""
1717	# if self.check_invalid_panel():
1718	# return
1719	if self.model is not None:
1720	temp_smear = None
1721	if hasattr(self, "enable_smearer"):
1722	if not self.disable_smearer.GetValue():
1723	temp_smear = self.current_smearer
1724	# compute weight for the current data
1725	from sas.sasgui.perspectives.fitting.utils import get_weight
1726	flag = self.get_weight_flag()
1727	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1728	toggle_mode_on = self.model_view.IsEnabled()
1729	is_2d = self._is_2D()
1730	self._manager.draw_model(self.model,
1731	data=self.data,
1732	smearer=temp_smear,
1733	qmin=float(self.qmin_x),
1734	qmax=float(self.qmax_x),
1735	page_id=self.uid,
1736	toggle_mode_on=toggle_mode_on,
1737	state=self.state,
1738	enable2D=is_2d,
1739	update_chisqr=update_chisqr,
1740	source='model',
1741	weight=weight)
1742
1743	def _on_show_sld(self, event=None):
1744	"""
1745	Plot SLD profile
1746	"""
1747	# get profile data
1748	x, y = self.model.getProfile()
1749
1750	from sas.sasgui.plottools import Data1D as pf_data1d
1751	# from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1752	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1753	import SLDPanel
1754	sld_data = pf_data1d(x, y)
1755	sld_data.name = 'SLD'
1756	sld_data.axes = self.sld_axes
1757	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1758	id=wx.ID_ANY)
1759	self.panel.ShowModal()
1760
1761	def _set_multfactor_combobox(self, multiplicity=10):
1762	"""
1763	Set comboBox for muitfactor of CoreMultiShellModel
1764	:param multiplicit: no. of multi-functionality
1765	"""
1766	# build content of the combobox
1767	for idx in range(0, multiplicity):
1768	self.multifactorbox.Append(str(idx), int(idx))
1769	self._hide_multfactor_combobox()
1770
1771	def _show_multfactor_combobox(self):
1772	"""
1773	Show the comboBox of muitfactor of CoreMultiShellModel
1774	"""
1775	if not self.mutifactor_text.IsShown():
1776	self.mutifactor_text.Show(True)
1777	self.mutifactor_text1.Show(True)
1778	if not self.multifactorbox.IsShown():
1779	self.multifactorbox.Show(True)
1780
1781	def _hide_multfactor_combobox(self):
1782	"""
1783	Hide the comboBox of muitfactor of CoreMultiShellModel
1784	"""
1785	if self.mutifactor_text.IsShown():
1786	self.mutifactor_text.Hide()
1787	self.mutifactor_text1.Hide()
1788	if self.multifactorbox.IsShown():
1789	self.multifactorbox.Hide()
1790
1791	def formfactor_combo_init(self):
1792	"""
1793	First time calls _show_combox_helper
1794	"""
1795	self._show_combox(None)
1796
1797	def _show_combox_helper(self):
1798	"""
1799	Fill panel's combo box according to the type of model selected
1800	"""
1801	custom_model = 'Customized Models'
1802	mod_cat = self.categorybox.GetStringSelection()
1803	self.structurebox.SetSelection(0)
1804	self.structurebox.Disable()
1805	self.formfactorbox.Clear()
1806	if mod_cat is None:
1807	return
1808	m_list = []
1809	try:
1810	if mod_cat == custom_model:
1811	for model in self.model_list_box[mod_cat]:
1812	m_list.append(self.model_dict[model.name])
1813	else:
1814	cat_dic = self.master_category_dict[mod_cat]
1815	for (model, enabled) in cat_dic:
1816	if enabled:
1817	m_list.append(self.model_dict[model])
1818	except Exception:
1819	msg = traceback.format_exc()
1820	wx.PostEvent(self._manager.parent,
1821	StatusEvent(status=msg, info="error"))
1822	self._populate_box(self.formfactorbox, m_list)
1823
1824	def _on_modify_cat(self, event=None):
1825	"""
1826	Called when category manager is opened
1827	"""
1828	self._manager.parent.on_category_panel(event)
1829
1830	def _show_combox(self, event=None):
1831	"""
1832	Show combox box associate with type of model selected
1833	"""
1834	self.Show(False)
1835	self._show_combox_helper()
1836	self._on_select_model(event=None)
1837	self.Show(True)
1838	self._save_typeOfmodel()
1839	self.sizer4_4.Layout()
1840	self.sizer4.Layout()
1841	self.Layout()
1842	self.Refresh()
1843
1844	def _populate_box(self, combobox, list):
1845	"""
1846	fill combox box with dict item
1847
1848	:param list: contains item to fill the combox
1849	item must model class
1850	"""
1851	mlist = []
1852	for models in list:
1853	if models.name != "NoStructure":
1854	mlist.append((models.name, models))
1855
1856	# Sort the models
1857	mlist_sorted = sorted(mlist)
1858	for item in mlist_sorted:
1859	combobox.Append(item[0], item[1])
1860	return 0
1861
1862	def _onQrangeEnter(self, event):
1863	"""
1864	Check validity of value enter in the Q range field
1865
1866	"""
1867	tcrtl = event.GetEventObject()
1868	# Clear msg if previously shown.
1869	msg = ""
1870	wx.PostEvent(self.parent, StatusEvent(status=msg))
1871	# Flag to register when a parameter has changed.
1872	if tcrtl.GetValue().lstrip().rstrip() != "":
1873	try:
1874	float(tcrtl.GetValue())
1875	tcrtl.SetBackgroundColour(wx.WHITE)
1876	# If qmin and qmax have been modified, update qmin and qmax
1877	if self._validate_qrange(self.qmin, self.qmax):
1878	tempmin = float(self.qmin.GetValue())
1879	if tempmin != self.qmin_x:
1880	self.qmin_x = tempmin
1881	tempmax = float(self.qmax.GetValue())
1882	if tempmax != self.qmax_x:
1883	self.qmax_x = tempmax
1884	else:
1885	tcrtl.SetBackgroundColour("pink")
1886	msg = "Model Error: wrong value entered: %s" % \
1887	sys.exc_info()[1]
1888	wx.PostEvent(self.parent, StatusEvent(status=msg))
1889	return
1890	except:
1891	tcrtl.SetBackgroundColour("pink")
1892	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1893	wx.PostEvent(self.parent, StatusEvent(status=msg))
1894	return
1895	# Check if # of points for theory model are valid(>0).
1896	if self.npts is not None:
1897	if check_float(self.npts):
1898	temp_npts = float(self.npts.GetValue())
1899	if temp_npts != self.num_points:
1900	self.num_points = temp_npts
1901	else:
1902	msg = "Cannot plot: No points in Q range!!! "
1903	wx.PostEvent(self.parent, StatusEvent(status=msg))
1904	else:
1905	tcrtl.SetBackgroundColour("pink")
1906	msg = "Model Error: wrong value entered!!!"
1907	wx.PostEvent(self.parent, StatusEvent(status=msg))
1908	self.save_current_state()
1909	event = PageInfoEvent(page=self)
1910	wx.PostEvent(self.parent, event)
1911	self.state_change = False
1912	# Draw the model for a different range
1913	if not self.data.is_data:
1914	self.create_default_data()
1915	self._draw_model()
1916
1917	def _theory_qrange_enter(self, event):
1918	"""
1919	Check validity of value enter in the Q range field
1920	"""
1921
1922	tcrtl = event.GetEventObject()
1923	# Clear msg if previously shown.
1924	msg = ""
1925	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1926	# Flag to register when a parameter has changed.
1927	is_modified = False
1928	if tcrtl.GetValue().lstrip().rstrip() != "":
1929	try:
1930	value = float(tcrtl.GetValue())
1931	tcrtl.SetBackgroundColour(wx.WHITE)
1932
1933	# If qmin and qmax have been modified, update qmin and qmax
1934	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1935	tempmin = float(self.theory_qmin.GetValue())
1936	if tempmin != self.theory_qmin_x:
1937	self.theory_qmin_x = tempmin
1938	tempmax = float(self.theory_qmax.GetValue())
1939	if tempmax != self.qmax_x:
1940	self.theory_qmax_x = tempmax
1941	else:
1942	tcrtl.SetBackgroundColour("pink")
1943	msg = "Model Error: wrong value entered: %s" % \
1944	sys.exc_info()[1]
1945	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1946	return
1947	except:
1948	tcrtl.SetBackgroundColour("pink")
1949	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1950	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1951	return
1952	# Check if # of points for theory model are valid(>0).
1953	if self.Npts_total.IsEditable():
1954	if check_float(self.Npts_total):
1955	temp_npts = float(self.Npts_total.GetValue())
1956	if temp_npts != self.num_points:
1957	self.num_points = temp_npts
1958	is_modified = True
1959	else:
1960	msg = "Cannot Plot: No points in Q range!!! "
1961	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1962	else:
1963	tcrtl.SetBackgroundColour("pink")
1964	msg = "Model Error: wrong value entered!!!"
1965	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1966	self.save_current_state()
1967	event = PageInfoEvent(page=self)
1968	wx.PostEvent(self.parent, event)
1969	self.state_change = False
1970	# Draw the model for a different range
1971	self.create_default_data()
1972	self._draw_model()
1973
1974	def _on_select_model_helper(self):
1975	"""
1976	call back for model selection
1977	"""
1978	# reset dictionary containing reference to dispersion
1979	self._disp_obj_dict = {}
1980	self.disp_cb_dict = {}
1981	self.temp_multi_functional = False
1982	f_id = self.formfactorbox.GetCurrentSelection()
1983	# For MAC
1984	form_factor = None
1985	if f_id >= 0:
1986	form_factor = self.formfactorbox.GetClientData(f_id)
1987
1988	if form_factor is None or \
1989	not hasattr(form_factor, 'is_form_factor') or \
1990	not form_factor.is_form_factor:
1991	self.structurebox.Hide()
1992	self.text2.Hide()
1993	self.structurebox.Disable()
1994	self.structurebox.SetSelection(0)
1995	self.text2.Disable()
1996	else:
1997	self.structurebox.Show()
1998	self.text2.Show()
1999	self.structurebox.Enable()
2000	self.text2.Enable()
2001
2002	if form_factor is not None:
2003	# set multifactor for Mutifunctional models
2004	if form_factor.is_multiplicity_model:
2005	m_id = self.multifactorbox.GetCurrentSelection()
2006	multiplicity = form_factor.multiplicity_info[0]
2007	self.multifactorbox.Clear()
2008	self._set_multfactor_combobox(multiplicity)
2009	self._show_multfactor_combobox()
2010	# ToDo: this info should be called directly from the model
2011	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
2012
2013	self.mutifactor_text.SetLabel(text)
2014	if m_id > multiplicity - 1:
2015	# default value
2016	m_id = 1
2017
2018	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2019	if self.multi_factor is None:
2020	self.multi_factor = 0
2021	self.multifactorbox.SetSelection(m_id)
2022	# Check len of the text1 and max_multiplicity
2023	text = ''
2024	if form_factor.multiplicity_info[0] == \
2025	len(form_factor.multiplicity_info[2]):
2026	text = form_factor.multiplicity_info[2][self.multi_factor]
2027	self.mutifactor_text1.SetLabel(text)
2028	# Check if model has get sld profile.
2029	if len(form_factor.multiplicity_info[3]) > 0:
2030	self.sld_axes = form_factor.multiplicity_info[3]
2031	self.show_sld_button.Show(True)
2032	else:
2033	self.sld_axes = ""
2034	else:
2035	self._hide_multfactor_combobox()
2036	self.show_sld_button.Hide()
2037	self.multi_factor = None
2038	else:
2039	self._hide_multfactor_combobox()
2040	self.show_sld_button.Hide()
2041	self.multi_factor = None
2042
2043	s_id = self.structurebox.GetCurrentSelection()
2044	struct_factor = self.structurebox.GetClientData(s_id)
2045
2046	if struct_factor is not None:
2047	from sasmodels.sasview_model import MultiplicationModel
2048	self.model = MultiplicationModel(form_factor(self.multi_factor),
2049	struct_factor())
2050	# multifunctional form factor
2051	if len(form_factor.non_fittable) > 0:
2052	self.temp_multi_functional = True
2053	elif form_factor is not None:
2054	if self.multi_factor is not None:
2055	self.model = form_factor(self.multi_factor)
2056	else:
2057	# old style plugin models do not accept a multiplicity argument
2058	self.model = form_factor()
2059	else:
2060	self.model = None
2061	return
2062
2063	# check if model has magnetic parameters
2064	if len(self.model.magnetic_params) > 0:
2065	self._has_magnetic = True
2066	else:
2067	self._has_magnetic = False
2068	# post state to fit panel
2069	self.state.parameters = []
2070	self.state.model = self.model
2071	self.state.qmin = self.qmin_x
2072	self.state.multi_factor = self.multi_factor
2073	self.disp_list = self.model.getDispParamList()
2074	self.state.disp_list = self.disp_list
2075	self.on_set_focus(None)
2076	self.Layout()
2077
2078	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2079	"""
2080	Verify that the Q range controls have valid values
2081	and that Qmin < Qmax.
2082
2083	:param qmin_ctrl: text control for Qmin
2084	:param qmax_ctrl: text control for Qmax
2085
2086	:return: True is the Q range is value, False otherwise
2087
2088	"""
2089	qmin_validity = check_float(qmin_ctrl)
2090	qmax_validity = check_float(qmax_ctrl)
2091	if not (qmin_validity and qmax_validity):
2092	return False
2093	else:
2094	qmin = float(qmin_ctrl.GetValue())
2095	qmax = float(qmax_ctrl.GetValue())
2096	if qmin < qmax:
2097	# Make sure to set both colours white.
2098	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2099	qmin_ctrl.Refresh()
2100	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2101	qmax_ctrl.Refresh()
2102	else:
2103	qmin_ctrl.SetBackgroundColour("pink")
2104	qmin_ctrl.Refresh()
2105	qmax_ctrl.SetBackgroundColour("pink")
2106	qmax_ctrl.Refresh()
2107	msg = "Invalid Q range: Q min must be smaller than Q max"
2108	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2109	return False
2110	return True
2111
2112	def _validate_Npts(self):
2113	"""
2114	Validate the number of points for fitting is more than 10 points.
2115	If valid, setvalues Npts_fit otherwise post msg.
2116	"""
2117	# default flag
2118	flag = True
2119	# Theory
2120	if self.data is None and self.enable2D:
2121	return flag
2122	for data in self.data_list:
2123	# q value from qx and qy
2124	radius = numpy.sqrt(data.qx_data * data.qx_data +
2125	data.qy_data * data.qy_data)
2126	# get unmasked index
2127	index_data = (float(self.qmin.GetValue()) <= radius) & \
2128	(radius <= float(self.qmax.GetValue()))
2129	index_data = (index_data) & (data.mask)
2130	index_data = (index_data) & (numpy.isfinite(data.data))
2131
2132	if len(index_data[index_data]) < 10:
2133	# change the color pink.
2134	self.qmin.SetBackgroundColour("pink")
2135	self.qmin.Refresh()
2136	self.qmax.SetBackgroundColour("pink")
2137	self.qmax.Refresh()
2138	msg = "Data Error: "
2139	msg += "Too few points in %s." % data.name
2140	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2141	self.fitrange = False
2142	flag = False
2143	else:
2144	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2145	self.fitrange = True
2146
2147	return flag
2148
2149	def _validate_Npts_1D(self):
2150	"""
2151	Validate the number of points for fitting is more than 5 points.
2152	If valid, setvalues Npts_fit otherwise post msg.
2153	"""
2154	# default flag
2155	flag = True
2156	# Theory
2157	if self.data is None:
2158	return flag
2159	for data in self.data_list:
2160	# q value from qx and qy
2161	radius = data.x
2162	# get unmasked index
2163	index_data = (float(self.qmin.GetValue()) <= radius) & \
2164	(radius <= float(self.qmax.GetValue()))
2165	index_data = (index_data) & (numpy.isfinite(data.y))
2166
2167	if len(index_data[index_data]) < 5:
2168	# change the color pink.
2169	self.qmin.SetBackgroundColour("pink")
2170	self.qmin.Refresh()
2171	self.qmax.SetBackgroundColour("pink")
2172	self.qmax.Refresh()
2173	msg = "Data Error: "
2174	msg += "Too few points in %s." % data.name
2175	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2176	self.fitrange = False
2177	flag = False
2178	else:
2179	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2180	self.fitrange = True
2181
2182	return flag
2183
2184	def _check_value_enter(self, list):
2185	"""
2186	:param list: model parameter and panel info
2187	:Note: each item of the list should be as follow:
2188	item=[check button state, parameter's name,
2189	paramater's value, string="+/-",
2190	parameter's error of fit,
2191	parameter's minimum value,
2192	parameter's maximum value ,
2193	parameter's units]
2194
2195	Returns True if the model parameters have changed.
2196	"""
2197	is_modified = False
2198	for item in list:
2199	# skip angle parameters for 1D
2200	if not self.enable2D and item in self.orientation_params:
2201	continue
2202
2203	value_ctrl = item[2]
2204	if not value_ctrl.IsEnabled():
2205	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2206	continue
2207
2208	name = item[1]
2209	value_str = value_ctrl.GetValue().strip()
2210	if name.endswith(".npts"):
2211	validity = check_int(value_ctrl)
2212	if not validity:
2213	continue
2214	value = int(value_str)
2215
2216	elif name.endswith(".nsigmas"):
2217	validity = check_float(value_ctrl)
2218	if not validity:
2219	continue
2220	value = float(value_str)
2221
2222	else: # value or polydispersity
2223
2224	# Check that min, max and value are floats
2225	min_ctrl, max_ctrl = item[5], item[6]
2226	min_str = min_ctrl.GetValue().strip()
2227	max_str = max_ctrl.GetValue().strip()
2228	validity = check_float(value_ctrl)
2229	if min_str != "":
2230	validity = validity and check_float(min_ctrl)
2231	if max_str != "":
2232	validity = validity and check_float(max_ctrl)
2233	if not validity:
2234	continue
2235
2236	# Check that min is less than max
2237	low = -numpy.inf if min_str == "" else float(min_str)
2238	high = numpy.inf if max_str == "" else float(max_str)
2239	if high < low:
2240	min_ctrl.SetBackgroundColour("pink")
2241	min_ctrl.Refresh()
2242	max_ctrl.SetBackgroundColour("pink")
2243	max_ctrl.Refresh()
2244	# msg = "Invalid fit range for %s: min must be smaller
2245	# than max"%name
2246	# wx.PostEvent(self._manager.parent,
2247	# StatusEvent(status=msg))
2248	continue
2249
2250	# Force value between min and max
2251	value = float(value_str)
2252	if value < low:
2253	value = low
2254	value_ctrl.SetValue(format_number(value))
2255	elif value > high:
2256	value = high
2257	value_ctrl.SetValue(format_number(value))
2258
2259	if name not in self.model.details.keys():
2260	self.model.details[name] = ["", None, None]
2261	old_low, old_high = self.model.details[name][1:3]
2262	if old_low != low or old_high != high:
2263	# The configuration has changed but it won't change the
2264	# computed curve so no need to set is_modified to True
2265	# is_modified = True
2266	self.model.details[name][1:3] = low, high
2267
2268	# Update value in model if it has changed
2269	if value != self.model.getParam(name):
2270	self.model.setParam(name, value)
2271	is_modified = True
2272
2273	return is_modified
2274
2275	def _set_dipers_Param(self, event):
2276	"""
2277	respond to self.enable_disp and self.disable_disp radio box.
2278	The dispersity object is reset inside the model into Gaussian.
2279	When the user select yes , this method display a combo box for
2280	more selection when the user selects No,the combo box disappears.
2281	Redraw the model with the default dispersity (Gaussian)
2282	"""
2283	# On selction if no model exists.
2284	if self.model is None:
2285	self.disable_disp.SetValue(True)
2286	msg = "Please select a Model first..."
2287	wx.MessageBox(msg, 'Info')
2288	wx.PostEvent(self._manager.parent,
2289	StatusEvent(status="Polydispersion: %s" % msg))
2290	return
2291
2292	self._reset_dispersity()
2293
2294	if self.model is None:
2295	self.model_disp.Hide()
2296	self.sizer4_4.Clear(True)
2297	return
2298
2299	if self.enable_disp.GetValue():
2300	# layout for model containing no dispersity parameters
2301
2302	self.disp_list = self.model.getDispParamList()
2303
2304	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2305	self._layout_sizer_noDipers()
2306	else:
2307	# set gaussian sizer
2308	self._on_select_Disp(event=None)
2309	else:
2310	self.sizer4_4.Clear(True)
2311
2312	# post state to fit panel
2313	self.save_current_state()
2314	if event is not None:
2315	event = PageInfoEvent(page=self)
2316	wx.PostEvent(self.parent, event)
2317	# draw the model with the current dispersity
2318
2319	# Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2320	# By comenting it we save an extra Iq calculation
2321	# self._draw_model()
2322
2323	# Need to use FitInside again here to replace the next four lines.
2324	# Otherwised polydispersity off does not resize the scrollwindow.
2325	# PDB Nov 28, 2015
2326	self.FitInside()
2327	# self.sizer4_4.Layout()
2328	# self.sizer5.Layout()
2329	# self.Layout()
2330	# self.Refresh()
2331
2332	def _layout_sizer_noDipers(self):
2333	"""
2334	Draw a sizer with no dispersity info
2335	"""
2336	ix = 0
2337	iy = 1
2338	self.fittable_param = []
2339	self.fixed_param = []
2340	self.orientation_params_disp = []
2341
2342	self.sizer4_4.Clear(True)
2343	text = "No polydispersity available for this model"
2344	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2345	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2346	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2347	self.sizer4_4.Layout()
2348	self.sizer4.Layout()
2349
2350	def _reset_dispersity(self):
2351	"""
2352	put gaussian dispersity into current model
2353	"""
2354	if len(self.param_toFit) > 0:
2355	for item in self.fittable_param:
2356	if item in self.param_toFit:
2357	self.param_toFit.remove(item)
2358
2359	for item in self.orientation_params_disp:
2360	if item in self.param_toFit:
2361	self.param_toFit.remove(item)
2362
2363	self.fittable_param = []
2364	self.fixed_param = []
2365	self.orientation_params_disp = []
2366	self.values = {}
2367	self.weights = {}
2368
2369	# from sas.models.dispersion_models import GaussianDispersion
2370	from sasmodels.weights import GaussianDispersion
2371	if len(self.disp_cb_dict) == 0:
2372	self.save_current_state()
2373	self.sizer4_4.Clear(True)
2374	self.Layout()
2375	return
2376	if (len(self.disp_cb_dict) > 0):
2377	for p in self.disp_cb_dict:
2378	# The parameter was un-selected.
2379	# Go back to Gaussian model (with 0 pts)
2380	disp_model = GaussianDispersion()
2381
2382	self._disp_obj_dict[p] = disp_model
2383	# Set the new model as the dispersion object
2384	# for the selected parameter
2385	try:
2386	self.model.set_dispersion(p, disp_model)
2387	except Exception:
2388	logging.error(traceback.format_exc())
2389
2390	# save state into
2391	self.save_current_state()
2392	self.Layout()
2393	self.Refresh()
2394
2395	def _on_select_Disp(self, event):
2396	"""
2397	allow selecting different dispersion
2398	self.disp_list should change type later .now only gaussian
2399	"""
2400	self._set_sizer_dispersion()
2401
2402	# Redraw the model
2403	self._draw_model()
2404	# self._undo.Enable(True)
2405	event = PageInfoEvent(page=self)
2406	wx.PostEvent(self.parent, event)
2407
2408	self.sizer4_4.Layout()
2409	self.sizer4.Layout()
2410	self.SetupScrolling()
2411
2412	def _on_disp_func(self, event=None):
2413	"""
2414	Select a distribution function for the polydispersion
2415
2416	:Param event: ComboBox event
2417	"""
2418	# get ready for new event
2419	if event is not None:
2420	event.Skip()
2421	# Get event object
2422	disp_box = event.GetEventObject()
2423
2424	# Try to select a Distr. function
2425	try:
2426	disp_box.SetBackgroundColour("white")
2427	selection = disp_box.GetCurrentSelection()
2428	param_name = disp_box.Name.split('.')[0]
2429	disp_name = disp_box.GetValue()
2430	dispersity = disp_box.GetClientData(selection)
2431
2432	# disp_model = GaussianDispersion()
2433	disp_model = dispersity()
2434	# Get param names to reset the values of the param
2435	name1 = param_name + ".width"
2436	name2 = param_name + ".npts"
2437	name3 = param_name + ".nsigmas"
2438	# Check Disp. function whether or not it is 'array'
2439	if disp_name.lower() == "array":
2440	value2 = ""
2441	value3 = ""
2442	value1 = self._set_array_disp(name=name1, disp=disp_model)
2443	else:
2444	self._del_array_values(name1)
2445	# self._reset_array_disp(param_name)
2446	self._disp_obj_dict[name1] = disp_model
2447	self.model.set_dispersion(param_name, disp_model)
2448	self.state._disp_obj_dict[name1] = disp_model.type
2449
2450	value1 = str(format_number(self.model.getParam(name1), True))
2451	value2 = str(format_number(self.model.getParam(name2)))
2452	value3 = str(format_number(self.model.getParam(name3)))
2453	# Reset fittable polydispersin parameter value
2454	for item in self.fittable_param:
2455	if item[1] == name1:
2456	item[2].SetValue(value1)
2457	item[5].SetValue("")
2458	item[6].SetValue("")
2459	# Disable for array
2460	if disp_name.lower() == "array":
2461	item[0].SetValue(False)
2462	item[0].Disable()
2463	item[2].Disable()
2464	item[3].Show(False)
2465	item[4].Show(False)
2466	item[5].Disable()
2467	item[6].Disable()
2468	else:
2469	item[0].Enable()
2470	item[2].Enable()
2471	item[3].Show(True)
2472	item[4].Show(True)
2473	item[5].Enable()
2474	item[6].Enable()
2475	break
2476	# Reset fixed polydispersion params
2477	for item in self.fixed_param:
2478	if item[1] == name2:
2479	item[2].SetValue(value2)
2480	# Disable Npts for array
2481	if disp_name.lower() == "array":
2482	item[2].Disable()
2483	else:
2484	item[2].Enable()
2485	if item[1] == name3:
2486	item[2].SetValue(value3)
2487	# Disable Nsigs for array
2488	if disp_name.lower() == "array":
2489	item[2].Disable()
2490	else:
2491	item[2].Enable()
2492
2493	# Make sure the check box updated
2494	self.get_all_checked_params()
2495
2496	# update params
2497	self._update_paramv_on_fit()
2498	# draw
2499	self._draw_model()
2500	self.Refresh()
2501	except Exception:
2502	logging.error(traceback.format_exc())
2503	# Error msg
2504	msg = "Error occurred:"
2505	msg += " Could not select the distribution function..."
2506	msg += " Please select another distribution function."
2507	disp_box.SetBackgroundColour("pink")
2508	# Focus on Fit button so that users can see the pinky box
2509	self.btFit.SetFocus()
2510	wx.PostEvent(self._manager.parent,
2511	StatusEvent(status=msg, info="error"))
2512
2513	def _set_array_disp(self, name=None, disp=None):
2514	"""
2515	Set array dispersion
2516
2517	:param name: name of the parameter for the dispersion to be set
2518	:param disp: the polydisperion object
2519	"""
2520	# The user wants this parameter to be averaged.
2521	# Pop up the file selection dialog.
2522	path = self._selectDlg()
2523	# Array data
2524	values = []
2525	weights = []
2526	# If nothing was selected, just return
2527	if path is None:
2528	self.disp_cb_dict[name].SetValue(False)
2529	# self.noDisper_rbox.SetValue(True)
2530	return
2531	self._default_save_location = os.path.dirname(path)
2532	if self._manager is not None:
2533	self._manager.parent._default_save_location = \
2534	self._default_save_location
2535
2536	basename = os.path.basename(path)
2537	values, weights = self.read_file(path)
2538
2539	# If any of the two arrays is empty, notify the user that we won't
2540	# proceed
2541	if len(self.param_toFit) > 0:
2542	if name in self.param_toFit:
2543	self.param_toFit.remove(name)
2544
2545	# Tell the user that we are about to apply the distribution
2546	msg = "Applying loaded %s distribution: %s" % (name, path)
2547	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2548	self._set_array_disp_model(name=name, disp=disp,
2549	values=values, weights=weights)
2550	return basename
2551
2552	def _set_array_disp_model(self, name=None, disp=None,
2553	values=[], weights=[]):
2554	"""
2555	Set array dispersion model
2556
2557	:param name: name of the parameter for the dispersion to be set
2558	:param disp: the polydisperion object
2559	"""
2560	disp.set_weights(values, weights)
2561	self._disp_obj_dict[name] = disp
2562	self.model.set_dispersion(name.split('.')[0], disp)
2563	self.state._disp_obj_dict[name] = disp.type
2564	self.values[name] = values
2565	self.weights[name] = weights
2566	# Store the object to make it persist outside the
2567	# scope of this method
2568	# TODO: refactor model to clean this up?
2569	self.state.values = {}
2570	self.state.weights = {}
2571	self.state.values = copy.deepcopy(self.values)
2572	self.state.weights = copy.deepcopy(self.weights)
2573
2574	# Set the new model as the dispersion object for the
2575	# selected parameter
2576	# self.model.set_dispersion(p, disp_model)
2577	# Store a reference to the weights in the model object
2578	# so that
2579	# it's not lost when we use the model within another thread.
2580	self.state.model = self.model.clone()
2581	self.model._persistency_dict[name.split('.')[0]] = \
2582	[values, weights]
2583	self.state.model._persistency_dict[name.split('.')[0]] = \
2584	[values, weights]
2585
2586	def _del_array_values(self, name=None):
2587	"""
2588	Reset array dispersion
2589
2590	:param name: name of the parameter for the dispersion to be set
2591	"""
2592	# Try to delete values and weight of the names array dic if exists
2593	try:
2594	if name in self.values:
2595	del self.values[name]
2596	del self.weights[name]
2597	# delete all other dic
2598	del self.state.values[name]
2599	del self.state.weights[name]
2600	del self.model._persistency_dict[name.split('.')[0]]
2601	del self.state.model._persistency_dict[name.split('.')[0]]
2602	except Exception:
2603	logging.error(traceback.format_exc())
2604
2605	def _lay_out(self):
2606	"""
2607	returns self.Layout
2608
2609	:Note: Mac seems to like this better when self.
2610	Layout is called after fitting.
2611	"""
2612	self._sleep4sec()
2613	self.Layout()
2614	return
2615
2616	def _sleep4sec(self):
2617	"""
2618	sleep for 1 sec only applied on Mac
2619	Note: This 1sec helps for Mac not to crash on self.
2620	Layout after self._draw_model
2621	"""
2622	if ON_MAC is True:
2623	time.sleep(1)
2624
2625	def _find_polyfunc_selection(self, disp_func=None):
2626	"""
2627	FInd Comboox selection from disp_func
2628
2629	:param disp_function: dispersion distr. function
2630	"""
2631	# Find the selection
2632	if disp_func is not None:
2633	try:
2634	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2635	except ValueError:
2636	pass # Fall through to default class
2637	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2638
2639	def on_reset_clicked(self, event):
2640	"""
2641	On 'Reset' button for Q range clicked
2642	"""
2643	flag = True
2644	# For 3 different cases: Data2D, Data1D, and theory
2645	if self.model is None:
2646	msg = "Please select a model first..."
2647	wx.MessageBox(msg, 'Info')
2648	flag = False
2649	return
2650
2651	elif self.data.__class__.__name__ == "Data2D":
2652	data_min = 0
2653	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2654	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2655	self.qmin_x = data_min
2656	self.qmax_x = math.sqrt(x * x + y * y)
2657	# self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2658	# check smearing
2659	if not self.disable_smearer.GetValue():
2660	# set smearing value whether or
2661	# not the data contain the smearing info
2662	if self.pinhole_smearer.GetValue():
2663	flag = self.update_pinhole_smear()
2664	else:
2665	flag = True
2666
2667	elif self.data is None:
2668	self.qmin_x = _QMIN_DEFAULT
2669	self.qmax_x = _QMAX_DEFAULT
2670	self.num_points = _NPTS_DEFAULT
2671	self.state.npts = self.num_points
2672
2673	elif self.data.__class__.__name__ != "Data2D":
2674	self.qmin_x = min(self.data.x)
2675	self.qmax_x = max(self.data.x)
2676	# check smearing
2677	if not self.disable_smearer.GetValue():
2678	# set smearing value whether or
2679	# not the data contain the smearing info
2680	if self.slit_smearer.GetValue():
2681	flag = self.update_slit_smear()
2682	elif self.pinhole_smearer.GetValue():
2683	flag = self.update_pinhole_smear()
2684	else:
2685	flag = True
2686	else:
2687	flag = False
2688
2689	if flag is False:
2690	msg = "Cannot Plot :Must enter a number!!! "
2691	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2692	else:
2693	# set relative text ctrs.
2694	self.qmin.SetValue(str(self.qmin_x))
2695	self.qmax.SetValue(str(self.qmax_x))
2696	self.show_npts2fit()
2697	# At this point, some button and variables satatus (disabled?)
2698	# should be checked such as color that should be reset to
2699	# white in case that it was pink.
2700	self._onparamEnter_helper()
2701
2702	self.save_current_state()
2703	self.state.qmin = self.qmin_x
2704	self.state.qmax = self.qmax_x
2705
2706	# reset the q range values
2707	self._reset_plotting_range(self.state)
2708	self._draw_model()
2709
2710	def select_log(self, event):
2711	"""
2712	Log checked to generate log spaced points for theory model
2713	"""
2714
2715	def get_images(self):
2716	"""
2717	Get the images of the plots corresponding this panel for report
2718
2719	: return graphs: list of figures
2720	: Need Move to guiframe
2721	"""
2722	# set list of graphs
2723	graphs = []
2724	canvases = []
2725	res_item = None
2726	# call gui_manager
2727	gui_manager = self._manager.parent
2728	# loops through the panels [dic]
2729	for _, item2 in gui_manager.plot_panels.iteritems():
2730	data_title = self.data.group_id
2731	# try to get all plots belonging to this control panel
2732	try:
2733	g_id = item2.group_id
2734	if g_id == data_title or \
2735	str(g_id).count("res" + str(self.graph_id)) or \
2736	str(g_id).count(str(self.uid)) > 0:
2737	if str(g_id).count("res" + str(self.graph_id)) > 0:
2738	res_item = [item2.figure, item2.canvas]
2739	else:
2740	# append to the list
2741	graphs.append(item2.figure)
2742	canvases.append(item2.canvas)
2743	except Exception:
2744	# Not for control panels
2745	logging.error(traceback.format_exc())
2746	# Make sure the resduals plot goes to the last
2747	if res_item is not None:
2748	graphs.append(res_item[0])
2749	canvases.append(res_item[1])
2750	# return the list of graphs
2751	return graphs, canvases
2752
2753	def on_function_help_clicked(self, event):
2754	"""
2755	Function called when 'Help' button is pressed next to model
2756	of interest. This calls DocumentationWindow from
2757	documentation_window.py. It will load the top level of the model
2758	help documenation sphinx generated html if no model is presented.
2759	If a model IS present then if documention for that model exists
2760	it will load to that point otherwise again it will go to the top.
2761	For Wx2.8 and below is used (i.e. non-released through installer)
2762	a browser is loaded and the top of the model documentation only is
2763	accessible because webbrowser module does not pass anything after
2764	the # to the browser.
2765
2766	:param event: on Help Button pressed event
2767	"""
2768
2769	if self.model is not None:
2770	name = self.formfactorbox.GetValue()
2771	_TreeLocation = 'user/models/' + name.lower()+'.html'
2772	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2773	"", name + " Help")
2774	else:
2775	_TreeLocation = 'user/index.html'
2776	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2777	"", "General Model Help")
2778
2779	def on_model_help_clicked(self, event):
2780	"""
2781	Function called when 'Description' button is pressed next to model
2782	of interest. This calls the Description embedded in the model. This
2783	should work with either Wx2.8 and lower or higher. If no model is
2784	selected it will give the message that a model must be chosen first
2785	in the box that would normally contain the description. If a badly
2786	behaved model is encountered which has no description then it will
2787	give the message that none is available.
2788
2789	:param event: on Description Button pressed event
2790	"""
2791
2792	if self.model is None:
2793	name = 'index.html'
2794	else:
2795	name = self.formfactorbox.GetValue()
2796
2797	msg = 'Model description:\n'
2798	info = "Info"
2799	if self.model is not None:
2800	# frame.Destroy()
2801	if str(self.model.description).rstrip().lstrip() == '':
2802	msg += "Sorry, no information is available for this model."
2803	else:
2804	msg += self.model.description + '\n'
2805	wx.MessageBox(msg, info)
2806	else:
2807	msg += "You must select a model to get information on this"
2808	wx.MessageBox(msg, info)
2809
2810	def _on_mag_angle_help(self, event):
2811	"""
2812	Bring up Magnetic Angle definition bmp image whenever the ? button
2813	is clicked. Calls DocumentationWindow with the path of the location
2814	within the documentation tree (after /doc/ ....". When using old
2815	versions of Wx (i.e. before 2.9 and therefore not part of release
2816	versions distributed via installer) it brings up an image viewer
2817	box which allows the user to click through the rest of the images in
2818	the directory. Not ideal but probably better than alternative which
2819	would bring up the entire discussion of how magnetic models work?
2820	Specially since it is not likely to be accessed. The normal release
2821	versions bring up the normal image box.
2822
2823	:param evt: Triggers on clicking ? in Magnetic Angles? box
2824	"""
2825
2826	_TreeLocation = "_images/M_angles_pic.bmp"
2827	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2828	"Magnetic Angle Defintions")
2829
2830	def _on_mag_help(self, event):
2831	"""
2832	Bring up Magnetic Angle definition bmp image whenever the ? button
2833	is clicked. Calls DocumentationWindow with the path of the location
2834	within the documentation tree (after /doc/ ....". When using old
2835	versions of Wx (i.e. before 2.9 and therefore not part of release
2836	versions distributed via installer) it brings up an image viewer
2837	box which allows the user to click through the rest of the images in
2838	the directory. Not ideal but probably better than alternative which
2839	would bring up the entire discussion of how magnetic models work?
2840	Specially since it is not likely to be accessed. The normal release
2841	versions bring up the normal image box.
2842
2843	:param evt: Triggers on clicking ? in Magnetic Angles? box
2844	"""
2845
2846	_TreeLocation = "user/magnetism.html"
2847	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2848	"Polarized Beam/Magnetc Help")
2849
2850	def _on_mag_on(self, event):
2851	"""
2852	Magnetic Parameters ON/OFF
2853	"""
2854	button = event.GetEventObject()
2855
2856	if button.GetLabel().count('ON') > 0:
2857	self.magnetic_on = True
2858	button.SetLabel("Magnetic OFF")
2859	m_value = 1.0e-06
2860	for key in self.model.magnetic_params:
2861	if key.count('M0') > 0:
2862	self.model.setParam(key, m_value)
2863	m_value += 0.5e-06
2864	else:
2865	self.magnetic_on = False
2866	button.SetLabel("Magnetic ON")
2867	for key in self.model.magnetic_params:
2868	if key.count('M0') > 0:
2869	# reset mag value to zero fo safety
2870	self.model.setParam(key, 0.0)
2871
2872	self.Show(False)
2873	self.set_model_param_sizer(self.model)
2874	# self._set_sizer_dispersion()
2875	self.state.magnetic_on = self.magnetic_on
2876	self.SetupScrolling()
2877	self.Show(True)
2878
2879	def on_pd_help_clicked(self, event):
2880	"""
2881	Bring up Polydispersity Documentation whenever the ? button is clicked.
2882	Calls DocumentationWindow with the path of the location within the
2883	documentation tree (after /doc/ ....". Note that when using old
2884	versions of Wx (before 2.9) and thus not the release version of
2885	istallers, the help comes up at the top level of the file as
2886	webbrowser does not pass anything past the # to the browser when it is
2887	running "file:///...."
2888
2889	:param event: Triggers on clicking ? in polydispersity box
2890	"""
2891
2892	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2893	_PageAnchor = ""
2894	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2895	_PageAnchor, "Polydispersity Help")
2896
2897	def on_left_down(self, event):
2898	"""
2899	Get key stroke event
2900	"""
2901	# Figuring out key combo: Cmd for copy, Alt for paste
2902	if event.CmdDown() and event.ShiftDown():
2903	self.get_paste()
2904	elif event.CmdDown():
2905	self.get_copy()
2906	else:
2907	event.Skip()
2908	return
2909	# make event free
2910	event.Skip()
2911
2912	def get_copy(self):
2913	"""
2914	Get copy params to clipboard
2915	"""
2916	content = self.get_copy_params()
2917	flag = self.set_clipboard(content)
2918	self._copy_info(flag)
2919	return flag
2920
2921	def get_copy_params(self):
2922	"""
2923	Get the string copies of the param names and values in the tap
2924	"""
2925	content = 'sasview_parameter_values:'
2926	# Do it if params exist
2927	if self.parameters:
2928
2929	# go through the parameters
2930	strings = self._get_copy_helper(self.parameters,
2931	self.orientation_params)
2932	content += strings
2933
2934	# go through the fittables
2935	strings = self._get_copy_helper(self.fittable_param,
2936	self.orientation_params_disp)
2937	content += strings
2938
2939	# go through the fixed params
2940	strings = self._get_copy_helper(self.fixed_param,
2941	self.orientation_params_disp)
2942	content += strings
2943
2944	# go through the str params
2945	strings = self._get_copy_helper(self.str_parameters,
2946	self.orientation_params)
2947	content += strings
2948	return content
2949	else:
2950	return False
2951
2952	def get_copy_excel(self):
2953	"""
2954	Get copy params to clipboard
2955	"""
2956	content = self.get_copy_params_excel()
2957	flag = self.set_clipboard(content)
2958	self._copy_info(flag)
2959	return flag
2960
2961	def get_copy_params_excel(self):
2962	"""
2963	Get the string copies of the param names and values in the tap
2964	"""
2965	content = ''
2966
2967	crlf = chr(13) + chr(10)
2968	tab = chr(9)
2969
2970	# Do it if params exist
2971	if self.parameters:
2972
2973	for param in self.parameters:
2974	content += param[1] # parameter name
2975	content += tab
2976	content += param[1] + "_err"
2977	content += tab
2978
2979	content += crlf
2980
2981	# row of values and errors...
2982	for param in self.parameters:
2983	content += param[2].GetValue() # value
2984	content += tab
2985	content += param[4].GetValue() # error
2986	content += tab
2987
2988	return content
2989	else:
2990	return False
2991
2992	def get_copy_latex(self):
2993	"""
2994	Get copy params to clipboard
2995	"""
2996	content = self.get_copy_params_latex()
2997	flag = self.set_clipboard(content)
2998	self._copy_info(flag)
2999	return flag
3000
3001	def get_copy_params_latex(self):
3002	"""
3003	Get the string copies of the param names and values in the tap
3004	"""
3005	content = '\\begin{table}'
3006	content += '\\begin{tabular}[h]'
3007
3008	crlf = chr(13) + chr(10)
3009	tab = chr(9)
3010
3011	# Do it if params exist
3012	if self.parameters:
3013
3014	content += '{\|'
3015	for param in self.parameters:
3016	content += 'l\|l\|'
3017	content += '}\hline'
3018	content += crlf
3019
3020	for index, param in enumerate(self.parameters):
3021	content += param[1].replace('_', '\_') # parameter name
3022	content += ' & '
3023	content += param[1].replace('_', '\_') + "\_err"
3024	if index < len(self.parameters) - 1:
3025	content += ' & '
3026	content += '\\\\ \\hline'
3027	content += crlf
3028
3029	# row of values and errors...
3030	for index, param in enumerate(self.parameters):
3031	content += param[2].GetValue() # parameter value
3032	content += ' & '
3033	content += param[4].GetValue() # parameter error
3034	if index < len(self.parameters) - 1:
3035	content += ' & '
3036	content += '\\\\ \\hline'
3037	content += crlf
3038
3039	content += '\\end{tabular}'
3040	content += '\\end{table}'
3041	return content
3042	else:
3043	return False
3044
3045	def set_clipboard(self, content=None):
3046	"""
3047	Put the string to the clipboard
3048	"""
3049	if not content:
3050	return False
3051	if wx.TheClipboard.Open():
3052	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3053	wx.TheClipboard.Close()
3054	return True
3055	return None
3056
3057	def _get_copy_helper(self, param, orient_param):
3058	"""
3059	Helping get value and name of the params
3060
3061	: param param: parameters
3062	: param orient_param = oritational params
3063	: return content: strings [list] [name,value:....]
3064	"""
3065	content = ''
3066	bound_hi = ''
3067	bound_lo = ''
3068	# go through the str params
3069	for item in param:
3070	# copy only the params shown
3071	if not item[2].IsShown():
3072	continue
3073	disfunc = ''
3074	try:
3075	if item[7].__class__.__name__ == 'ComboBox':
3076	disfunc = str(item[7].GetValue())
3077	except Exception:
3078	logging.error(traceback.format_exc())
3079
3080	# 2D
3081	if self.data.__class__.__name__ == "Data2D":
3082	try:
3083	check = item[0].GetValue()
3084	except Exception:
3085	check = None
3086	name = item[1]
3087	value = item[2].GetValue()
3088	# 1D
3089	else:
3090	# for 1D all parameters except orientation
3091	if not item[1] in orient_param:
3092	try:
3093	check = item[0].GetValue()
3094	except:
3095	check = None
3096	name = item[1]
3097	value = item[2].GetValue()
3098
3099	# Bounds
3100	try:
3101	bound_lo = item[5].GetValue()
3102	bound_hi = item[6].GetValue()
3103	except Exception:
3104	# harmless - need to just pass
3105	pass
3106
3107	# add to the content
3108	if disfunc != '':
3109
3110	disfunc = ',' + disfunc
3111	# Need to support array func for copy/paste
3112	try:
3113	if disfunc.count('array') > 0:
3114	disfunc += ','
3115	for val in self.values[name]:
3116	disfunc += ' ' + str(val)
3117	disfunc += ','
3118	for weight in self.weights[name]:
3119	disfunc += ' ' + str(weight)
3120	except Exception:
3121	logging.error(traceback.format_exc())
3122	content += name + ',' + str(check) + ',' + value + disfunc + ',' + \
3123	bound_lo + ',' + bound_hi + ':'
3124
3125	return content
3126
3127	def get_clipboard(self):
3128	"""
3129	Get strings in the clipboard
3130	"""
3131	text = ""
3132	# Get text from the clip board
3133	if wx.TheClipboard.Open():
3134	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3135	data = wx.TextDataObject()
3136	# get wx dataobject
3137	success = wx.TheClipboard.GetData(data)
3138	# get text
3139	if success:
3140	text = data.GetText()
3141	else:
3142	text = ''
3143	# close clipboard
3144	wx.TheClipboard.Close()
3145	return text
3146
3147	def get_paste(self):
3148	"""
3149	Paste params from the clipboard
3150	"""
3151	text = self.get_clipboard()
3152	flag = self.get_paste_params(text)
3153	self._copy_info(flag)
3154	return flag
3155
3156	def get_paste_params(self, text=''):
3157	"""
3158	Get the string copies of the param names and values in the tap
3159	"""
3160	context = {}
3161	# put the text into dictionary
3162	lines = text.split(':')
3163	if lines[0] != 'sasview_parameter_values':
3164	self._copy_info(False)
3165	return False
3166	for line in lines[1:-1]:
3167	if len(line) != 0:
3168	item = line.split(',')
3169	check = item[1]
3170	name = item[0]
3171	value = item[2]
3172	# Transfer the text to content[dictionary]
3173	context[name] = [check, value]
3174
3175	# limits
3176	limit_lo = item[3]
3177	context[name].append(limit_lo)
3178	limit_hi = item[4]
3179	context[name].append(limit_hi)
3180
3181	# ToDo: PlugIn this poly disp function for pasting
3182	try:
3183	poly_func = item[5]
3184	context[name].append(poly_func)
3185	try:
3186	# take the vals and weights for array
3187	array_values = item[6].split(' ')
3188	array_weights = item[7].split(' ')
3189	val = [float(a_val) for a_val in array_values[1:]]
3190	weit = [float(a_weit) for a_weit in array_weights[1:]]
3191
3192	context[name].append(val)
3193	context[name].append(weit)
3194	except:
3195	raise
3196	except:
3197	poly_func = ''
3198	context[name].append(poly_func)
3199
3200	# Do it if params exist
3201	if self.parameters:
3202	# go through the parameters
3203	self._get_paste_helper(self.parameters,
3204	self.orientation_params, context)
3205
3206	# go through the fittables
3207	self._get_paste_helper(self.fittable_param,
3208	self.orientation_params_disp,
3209	context)
3210
3211	# go through the fixed params
3212	self._get_paste_helper(self.fixed_param,
3213	self.orientation_params_disp, context)
3214
3215	# go through the str params
3216	self._get_paste_helper(self.str_parameters,
3217	self.orientation_params, context)
3218
3219	return True
3220	return None
3221
3222	def _get_paste_helper(self, param, orient_param, content):
3223	"""
3224	Helping set values of the params
3225
3226	: param param: parameters
3227	: param orient_param: oritational params
3228	: param content: dictionary [ name, value: name1.value1,...]
3229	"""
3230	# go through the str params
3231	for item in param:
3232	# 2D
3233	if self.data.__class__.__name__ == "Data2D":
3234	name = item[1]
3235	if name in content.keys():
3236	values = content[name]
3237	check = values[0]
3238	pd = values[1]
3239
3240	if name.count('.') > 0:
3241	# If this is parameter.width, then pd may be a floating
3242	# point value or it may be an array distribution.
3243	# Nothing to do for parameter.npts or parameter.nsigmas.
3244	try:
3245	float(pd)
3246	if name.endswith('.npts'):
3247	pd = int(pd)
3248	except Exception:
3249	# continue
3250	if not pd and pd != '':
3251	continue
3252	item[2].SetValue(str(pd))
3253	if item in self.fixed_param and pd == '':
3254	# Only array func has pd == '' case.
3255	item[2].Enable(False)
3256	else:
3257	item[2].Enable(True)
3258	if item[2].__class__.__name__ == "ComboBox":
3259	if content[name][1] in self.model.fun_list:
3260	fun_val = self.model.fun_list[content[name][1]]
3261	self.model.setParam(name, fun_val)
3262	try:
3263	item[5].SetValue(str(values[-3]))
3264	item[6].SetValue(str(values[-2]))
3265	except Exception:
3266	# passing as harmless non-update
3267	pass
3268
3269	value = content[name][1:]
3270	self._paste_poly_help(item, value)
3271	if check == 'True':
3272	is_true = True
3273	elif check == 'False':
3274	is_true = False
3275	else:
3276	is_true = None
3277	if is_true is not None:
3278	item[0].SetValue(is_true)
3279	# 1D
3280	else:
3281	# for 1D all parameters except orientation
3282	if not item[1] in orient_param:
3283	name = item[1]
3284	if name in content.keys():
3285	check = content[name][0]
3286	# Avoid changing combox content
3287	value = content[name][1:]
3288	pd = value[0]
3289	if name.count('.') > 0:
3290	# If this is parameter.width, then pd may be a
3291	# floating point value or it may be an array
3292	# distribution. Nothing to do for parameter.npts or
3293	# parameter.nsigmas.
3294	try:
3295	pd = float(pd)
3296	if name.endswith('.npts'):
3297	pd = int(pd)
3298	except:
3299	# continue
3300	if not pd and pd != '':
3301	continue
3302	item[2].SetValue(str(pd))
3303	if item in self.fixed_param and pd == '':
3304	# Only array func has pd == '' case.
3305	item[2].Enable(False)
3306	else:
3307	item[2].Enable(True)
3308	if item[2].__class__.__name__ == "ComboBox":
3309	if value[0] in self.model.fun_list:
3310	fun_val = self.model.fun_list[value[0]]
3311	self.model.setParam(name, fun_val)
3312	# save state
3313	try:
3314	item[5].SetValue(str(value[-3]))
3315	item[6].SetValue(str(value[-2]))
3316	except Exception:
3317	# passing as harmless non-update
3318	pass
3319
3320	self._paste_poly_help(item, value)
3321	if check == 'True':
3322	is_true = True
3323	elif check == 'False':
3324	is_true = False
3325	else:
3326	is_true = None
3327	if is_true is not None:
3328	item[0].SetValue(is_true)
3329
3330	self.select_param(event=None)
3331	self.Refresh()
3332
3333	def _paste_poly_help(self, item, value):
3334	"""
3335	Helps get paste for poly function
3336
3337	item is the parameter name
3338
3339	value depends on which parameter is being processed, and whether it
3340	has array polydispersity.
3341
3342	For parameters without array polydispersity:
3343
3344	parameter => ['FLOAT', '']
3345	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3346	parameter.npts => ['FLOAT', '']
3347	parameter.nsigmas => ['FLOAT', '']
3348
3349	For parameters with array polydispersity:
3350
3351	parameter => ['FLOAT', '']
3352	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3353	parameter.npts => ['FLOAT', '']
3354	parameter.nsigmas => ['FLOAT', '']
3355	"""
3356	# Do nothing if not setting polydispersity
3357	if len(value[3]) == 0:
3358	return
3359
3360	try:
3361	name = item[7].Name
3362	param_name = name.split('.')[0]
3363	item[7].SetValue(value[1])
3364	selection = item[7].GetCurrentSelection()
3365	dispersity = item[7].GetClientData(selection)
3366	disp_model = dispersity()
3367
3368	if value[1] == 'array':
3369	pd_vals = numpy.array(value[2])
3370	pd_weights = numpy.array(value[3])
3371	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3372	msg = ("bad array distribution parameters for %s"
3373	% param_name)
3374	raise ValueError(msg)
3375	self._set_disp_cb(True, item=item)
3376	self._set_array_disp_model(name=name,
3377	disp=disp_model,
3378	values=pd_vals,
3379	weights=pd_weights)
3380	else:
3381	self._set_disp_cb(False, item=item)
3382	self._disp_obj_dict[name] = disp_model
3383	self.model.set_dispersion(param_name, disp_model)
3384	self.state._disp_obj_dict[name] = disp_model.type
3385	# TODO: It's not an array, why update values and weights?
3386	self.model._persistency_dict[param_name] = \
3387	[self.values, self.weights]
3388	self.state.values = self.values
3389	self.state.weights = self.weights
3390
3391	except Exception:
3392	logging.error(traceback.format_exc())
3393	print "Error in BasePage._paste_poly_help: %s" % \
3394	sys.exc_info()[1]
3395
3396	def _set_disp_cb(self, isarray, item):
3397	"""
3398	Set cb for array disp
3399	"""
3400	if isarray:
3401	item[0].SetValue(False)
3402	item[0].Enable(False)
3403	item[2].Enable(False)
3404	item[3].Show(False)
3405	item[4].Show(False)
3406	item[5].SetValue('')
3407	item[5].Enable(False)
3408	item[6].SetValue('')
3409	item[6].Enable(False)
3410	else:
3411	item[0].Enable()
3412	item[2].Enable()
3413	item[3].Show(True)
3414	item[4].Show(True)
3415	item[5].Enable()
3416	item[6].Enable()
3417
3418	def update_pinhole_smear(self):
3419	"""
3420	Method to be called by sub-classes
3421	Moveit; This method doesn't belong here
3422	"""
3423	print "BasicPage.update_pinhole_smear was called: skipping"
3424	return
3425
3426	def _read_category_info(self):
3427	"""
3428	Reads the categories in from file
3429	"""
3430	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3431	self.master_category_dict = defaultdict(list)
3432	self.by_model_dict = defaultdict(list)
3433	self.model_enabled_dict = defaultdict(bool)
3434	categorization_file = CategoryInstaller.get_user_file()
3435	with open(categorization_file, 'rb') as f:
3436	self.master_category_dict = json.load(f)
3437	self._regenerate_model_dict()
3438
3439	def _regenerate_model_dict(self):
3440	"""
3441	regenerates self.by_model_dict which has each model name as the
3442	key and the list of categories belonging to that model
3443	along with the enabled mapping
3444	"""
3445	self.by_model_dict = defaultdict(list)
3446	for category in self.master_category_dict:
3447	for (model, enabled) in self.master_category_dict[category]:
3448	self.by_model_dict[model].append(category)
3449	self.model_enabled_dict[model] = enabled
3450
3451	def _populate_listbox(self):
3452	"""
3453	fills out the category list box
3454	"""
3455	uncat_str = 'Customized Models'
3456	self._read_category_info()
3457
3458	self.categorybox.Clear()
3459	cat_list = sorted(self.master_category_dict.keys())
3460	if uncat_str not in cat_list:
3461	cat_list.append(uncat_str)
3462
3463	for category in cat_list:
3464	if category != '':
3465	self.categorybox.Append(category)
3466
3467	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3468	self.categorybox.SetSelection(0)
3469	else:
3470	self.categorybox.SetSelection(
3471	self.categorybox.GetSelection())
3472	# self._on_change_cat(None)
3473
3474	def _on_change_cat(self, event):
3475	"""
3476	Callback for category change action
3477	"""
3478	self.model_name = None
3479	category = self.categorybox.GetStringSelection()
3480	if category is None:
3481	return
3482	self.model_box.Clear()
3483
3484	if category == 'Customized Models':
3485	for model in self.model_list_box[category]:
3486	str_m = str(model).split(".")[0]
3487	self.model_box.Append(str_m)
3488
3489	else:
3490	for (model, enabled) in sorted(self.master_category_dict[category],
3491	key=lambda name: name[0]):
3492	if(enabled):
3493	self.model_box.Append(model)
3494
3495	def _fill_model_sizer(self, sizer):
3496	"""
3497	fill sizer containing model info
3498	"""
3499	# This should only be called once per fit tab
3500	# print "==== Entering _fill_model_sizer"
3501	# Add model function Details button in fitpanel.
3502	# The following 3 lines are for Mac. Let JHC know before modifying...
3503	title = "Model"
3504	self.formfactorbox = None
3505	self.multifactorbox = None
3506	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3507	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3508	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3509	self.mbox_description.SetForegroundColour(wx.RED)
3510	wx_id = self._ids.next()
3511	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3512	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3513	id=wx_id)
3514	self.model_func.SetToolTipString("Full Model Function Help")
3515	wx_id = self._ids.next()
3516	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3517	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3518	id=wx_id)
3519	self.model_help.SetToolTipString("Short Model Function Description")
3520	wx_id = self._ids.next()
3521	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3522	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3523	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3524	self.model_view.SetToolTipString(hint)
3525
3526	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3527	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3528	sizer_cat_box.SetMinSize((200, 50))
3529	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3530	style=wx.CB_READONLY)
3531	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3532	self._populate_listbox()
3533	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3534	# self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3535	# style=wx.RB_GROUP)
3536	# self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3537	# "Shape-Independent")
3538	# self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3539	# "Structure Factor ")
3540	# self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3541	# "Uncategorized")
3542
3543	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3544	# id=self.shape_rbutton.GetId())
3545	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3546	# id=self.shape_indep_rbutton.GetId())
3547	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3548	# id=self.struct_rbutton.GetId())
3549	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3550	# id=self.plugin_rbutton.GetId())
3551	# MAC needs SetValue
3552
3553	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3554	cat_tip = "Modify model categories \n"
3555	cat_tip += "(also accessible from the menu bar)."
3556	show_cat_button.SetToolTip(wx.ToolTip(cat_tip))
3557	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3558	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3559	sizer_cat_box.Add((10, 10))
3560	sizer_cat_box.Add(show_cat_button)
3561	# self.shape_rbutton.SetValue(True)
3562
3563	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3564	# sizer_radiobutton.Add(self.shape_rbutton)
3565	# sizer_radiobutton.Add(self.shape_indep_rbutton)
3566	sizer_radiobutton.Add((5, 5))
3567	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3568	# sizer_radiobutton.Add(self.plugin_rbutton)
3569	# sizer_radiobutton.Add(self.struct_rbutton)
3570	# sizer_radiobutton.Add((5,5))
3571	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3572	# sizer_radiobutton.Add((5,5))
3573	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3574	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3575	sizer_cat.Add(sizer_radiobutton)
3576	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3577	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3578
3579	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3580	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3581	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3582	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3583	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3584	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3585
3586	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3587	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3588	if self.model is not None:
3589	self.formfactorbox.SetValue(self.model.name)
3590	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3591	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3592	self.initialize_combox()
3593	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3594
3595	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3596	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3597	# check model type to show sizer
3598	if self.model is not None:
3599	print "_set_model_sizer_selection: disabled."
3600	# self._set_model_sizer_selection(self.model)
3601
3602	sizer_selection.Add(self.text1)
3603	sizer_selection.Add((10, 5))
3604	sizer_selection.Add(self.formfactorbox)
3605	sizer_selection.Add((5, 5))
3606	sizer_selection.Add(self.text2)
3607	sizer_selection.Add((5, 5))
3608	sizer_selection.Add(self.structurebox)
3609
3610	mutifactor_selection.Add((13, 5))
3611	mutifactor_selection.Add(self.mutifactor_text)
3612	mutifactor_selection.Add(self.multifactorbox)
3613	mutifactor_selection.Add((5, 5))
3614	mutifactor_selection.Add(self.mutifactor_text1)
3615	mutifactor_selection.Add((10, 5))
3616	mutifactor_selection.Add(self.show_sld_button)
3617
3618	boxsizer1.Add(sizer_cat)
3619	boxsizer1.Add((10, 10))
3620	boxsizer1.Add(sizer_selection)
3621	boxsizer1.Add((10, 10))
3622	boxsizer1.Add(mutifactor_selection)
3623
3624	self._set_multfactor_combobox()
3625	self.multifactorbox.SetSelection(1)
3626	self.show_sld_button.Hide()
3627	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3628	sizer.Layout()
3629
3630	def on_smear_helper(self, update=False):
3631	"""
3632	Help for onSmear if implemented
3633
3634	:param update: force or not to update
3635	"""
3636	def reset_page(self, state, first=False):
3637	"""
3638	reset the state if implemented
3639	"""
3640	def onSmear(self, event):
3641	"""
3642	Create a smear object if implemented
3643	"""
3644	def onPinholeSmear(self, event):
3645	"""
3646	Create a custom pinhole smear object if implemented
3647	"""
3648	def onSlitSmear(self, event):
3649	"""
3650	Create a custom slit smear object if implemented
3651	"""
3652	def update_slit_smear(self):
3653	"""
3654	called by kill_focus on pinhole TextCntrl
3655	to update the changes if implemented
3656	"""
3657	def select_param(self, event):
3658	"""
3659	Select TextCtrl checked if implemented
3660	"""
3661	def set_data(self, data=None):
3662	"""
3663	Sets data if implemented
3664	"""
3665	def _is_2D(self):
3666	"""
3667	Check if data_name is Data2D if implemented
3668	"""
3669	def _on_select_model(self, event=None):
3670	"""
3671	call back for model selection if implemented
3672	"""
3673	def get_weight_flag(self):
3674	"""
3675	Get flag corresponding to a given weighting dI data if implemented
3676	"""
3677	def _set_sizer_dispersion(self):
3678	"""
3679	draw sizer for dispersity if implemented
3680	"""
3681	def get_all_checked_params(self):
3682	"""
3683	Found all parameters current check and add them to list of parameters
3684	to fit if implemented
3685	"""
3686	def show_npts2fit(self):
3687	"""
3688	setValue Npts for fitting if implemented
3689	"""
3690	def _onModel2D(self, event):
3691	"""
3692	toggle view of model from 1D to 2D or 2D from 1D if implemented
3693	"""
3694
3695
3696	class ModelTextCtrl(wx.TextCtrl):
3697	"""
3698	Text control for model and fit parameters.
3699	Binds the appropriate events for user interactions.
3700	Default callback methods can be overwritten on initialization
3701
3702	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3703	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3704	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3705	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3706
3707	"""
3708	# Set to True when the mouse is clicked while whole string is selected
3709	full_selection = False
3710	# Call back for EVT_SET_FOCUS events
3711	_on_set_focus_callback = None
3712
3713	def __init__(self, parent, id=-1,
3714	value=wx.EmptyString,
3715	pos=wx.DefaultPosition,
3716	size=wx.DefaultSize,
3717	style=0,
3718	validator=wx.DefaultValidator,
3719	name=wx.TextCtrlNameStr,
3720	kill_focus_callback=None,
3721	set_focus_callback=None,
3722	mouse_up_callback=None,
3723	text_enter_callback=None):
3724
3725	wx.TextCtrl.__init__(self, parent, id, value, pos,
3726	size, style, validator, name)
3727
3728	# Bind appropriate events
3729	self._on_set_focus_callback = parent.onSetFocus \
3730	if set_focus_callback is None else set_focus_callback
3731	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3732	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus
3733	if kill_focus_callback is None else kill_focus_callback)
3734	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter
3735	if text_enter_callback is None else text_enter_callback)
3736	if not ON_MAC:
3737	self.Bind(wx.EVT_LEFT_UP, self._highlight_text
3738	if mouse_up_callback is None else mouse_up_callback)
3739
3740	def _on_set_focus(self, event):
3741	"""
3742	Catch when the text control is set in focus to highlight the whole
3743	text if necessary
3744
3745	:param event: mouse event
3746
3747	"""
3748	event.Skip()
3749	self.full_selection = True
3750	return self._on_set_focus_callback(event)
3751
3752	def _highlight_text(self, event):
3753	"""
3754	Highlight text of a TextCtrl only of no text has be selected
3755
3756	:param event: mouse event
3757
3758	"""
3759	# Make sure the mouse event is available to other listeners
3760	event.Skip()
3761	control = event.GetEventObject()
3762	if self.full_selection:
3763	self.full_selection = False
3764	# Check that we have a TextCtrl
3765	if issubclass(control.__class__, wx.TextCtrl):
3766	# Check whether text has been selected,
3767	# if not, select the whole string
3768	(start, end) = control.GetSelection()
3769	if start == end:
3770	control.SetSelection(-1, -1)
3771
3772	def _silent_kill_focus(self, event):
3773	"""
3774	Save the state of the page
3775	"""
3776
3777	event.Skip()
3778	# pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ b4fc0f9

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