basepage.py @ 64c7f39

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 64c7f39 was 64c7f39, checked in by krzywon, 7 years ago
#795: Forward conversion of v3.0+ save states working for simple models, but requires testing of complex and reparameratized models.
Property mode set to `100644`
File size: 142.0 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	if len(statelist) != len(listtorestore):
1575	return
1576
1577	ordered_list = []
1578	for i in range(len(listtorestore)) :
1579	for param in statelist:
1580	if param[1] == listtorestore[i][1]:
1581	ordered_list.append(param)
1582	break
1583	statelist = ordered_list
1584
1585	for j in range(len(listtorestore)):
1586	item_page = listtorestore[j]
1587	item_page_info = statelist[j]
1588	# change the state of the check box for simple parameters
1589	if item_page[0] is not None:
1590	item_page[0].SetValue(item_page_info[0])
1591	if item_page[2] is not None:
1592	item_page[2].SetValue(item_page_info[2])
1593	if item_page[2].__class__.__name__ == "ComboBox":
1594	if item_page_info[2] in self.model.fun_list:
1595	fun_val = self.model.fun_list[item_page_info[2]]
1596	self.model.setParam(item_page_info[1], fun_val)
1597	if item_page[3] is not None:
1598	# show or hide text +/-
1599	if item_page_info[2]:
1600	item_page[3].Show(True)
1601	else:
1602	item_page[3].Hide()
1603	if item_page[4] is not None:
1604	# show of hide the text crtl for fitting error
1605	if item_page_info[4][0]:
1606	item_page[4].Show(True)
1607	item_page[4].SetValue(item_page_info[4][1])
1608	else:
1609	item_page[3].Hide()
1610	if item_page[5] is not None:
1611	# show of hide the text crtl for fitting error
1612	item_page[5].Show(item_page_info[5][0])
1613	item_page[5].SetValue(item_page_info[5][1])
1614
1615	if item_page[6] is not None:
1616	# show of hide the text crtl for fitting error
1617	item_page[6].Show(item_page_info[6][0])
1618	item_page[6].SetValue(item_page_info[6][1])
1619
1620	def _reset_strparam_state(self, listtorestore, statelist):
1621	"""
1622	Reset the string parameters at the given state
1623	"""
1624	if len(statelist) == 0:
1625	return
1626
1627	listtorestore = copy.deepcopy(statelist)
1628
1629	for j in range(len(listtorestore)):
1630	item_page = listtorestore[j]
1631	item_page_info = statelist[j]
1632	# change the state of the check box for simple parameters
1633
1634	if item_page[0] is not None:
1635	item_page[0].SetValue(format_number(item_page_info[0], True))
1636
1637	if item_page[2] is not None:
1638	param_name = item_page_info[1]
1639	value = item_page_info[2]
1640	selection = value
1641	if value in self.model.fun_list:
1642	selection = self.model.fun_list[value]
1643	item_page[2].SetValue(selection)
1644	self.model.setParam(param_name, selection)
1645
1646	def _copy_parameters_state(self, listtocopy, statelist):
1647	"""
1648	copy the state of button
1649
1650	:param listtocopy: the list of check button to copy
1651	:param statelist: list of state object to store the current state
1652
1653	"""
1654	if len(listtocopy) == 0:
1655	return
1656
1657	for item in listtocopy:
1658
1659	checkbox_state = None
1660	if item[0] is not None:
1661	checkbox_state = item[0].GetValue()
1662	parameter_name = item[1]
1663	parameter_value = None
1664	if item[2] is not None:
1665	parameter_value = item[2].GetValue()
1666	static_text = None
1667	if item[3] is not None:
1668	static_text = item[3].IsShown()
1669	error_value = None
1670	error_state = None
1671	if item[4] is not None:
1672	error_value = item[4].GetValue()
1673	error_state = item[4].IsShown()
1674
1675	min_value = None
1676	min_state = None
1677	if item[5] is not None:
1678	min_value = item[5].GetValue()
1679	min_state = item[5].IsShown()
1680
1681	max_value = None
1682	max_state = None
1683	if item[6] is not None:
1684	max_value = item[6].GetValue()
1685	max_state = item[6].IsShown()
1686	unit = None
1687	if item[7] is not None:
1688	unit = item[7].GetLabel()
1689
1690	statelist.append([checkbox_state, parameter_name, parameter_value,
1691	static_text, [error_state, error_value],
1692	[min_state, min_value],
1693	[max_state, max_value], unit])
1694
1695	def _draw_model(self, update_chisqr=True, source='model'):
1696	"""
1697	Method to draw or refresh a plotted model.
1698	The method will use the data member from the model page
1699	to build a call to the fitting perspective manager.
1700
1701	:param chisqr: update chisqr value [bool]
1702	"""
1703	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1704
1705	def _draw_model_after(self, update_chisqr=True, source='model'):
1706	"""
1707	Method to draw or refresh a plotted model.
1708	The method will use the data member from the model page
1709	to build a call to the fitting perspective manager.
1710
1711	:param chisqr: update chisqr value [bool]
1712	"""
1713	# if self.check_invalid_panel():
1714	# return
1715	if self.model is not None:
1716	temp_smear = None
1717	if hasattr(self, "enable_smearer"):
1718	if not self.disable_smearer.GetValue():
1719	temp_smear = self.current_smearer
1720	# compute weight for the current data
1721	from sas.sasgui.perspectives.fitting.utils import get_weight
1722	flag = self.get_weight_flag()
1723	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1724	toggle_mode_on = self.model_view.IsEnabled()
1725	is_2d = self._is_2D()
1726	self._manager.draw_model(self.model,
1727	data=self.data,
1728	smearer=temp_smear,
1729	qmin=float(self.qmin_x),
1730	qmax=float(self.qmax_x),
1731	page_id=self.uid,
1732	toggle_mode_on=toggle_mode_on,
1733	state=self.state,
1734	enable2D=is_2d,
1735	update_chisqr=update_chisqr,
1736	source='model',
1737	weight=weight)
1738
1739	def _on_show_sld(self, event=None):
1740	"""
1741	Plot SLD profile
1742	"""
1743	# get profile data
1744	x, y = self.model.getProfile()
1745
1746	from sas.sasgui.plottools import Data1D as pf_data1d
1747	# from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1748	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1749	import SLDPanel
1750	sld_data = pf_data1d(x, y)
1751	sld_data.name = 'SLD'
1752	sld_data.axes = self.sld_axes
1753	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1754	id=wx.ID_ANY)
1755	self.panel.ShowModal()
1756
1757	def _set_multfactor_combobox(self, multiplicity=10):
1758	"""
1759	Set comboBox for muitfactor of CoreMultiShellModel
1760	:param multiplicit: no. of multi-functionality
1761	"""
1762	# build content of the combobox
1763	for idx in range(0, multiplicity):
1764	self.multifactorbox.Append(str(idx), int(idx))
1765	self._hide_multfactor_combobox()
1766
1767	def _show_multfactor_combobox(self):
1768	"""
1769	Show the comboBox of muitfactor of CoreMultiShellModel
1770	"""
1771	if not self.mutifactor_text.IsShown():
1772	self.mutifactor_text.Show(True)
1773	self.mutifactor_text1.Show(True)
1774	if not self.multifactorbox.IsShown():
1775	self.multifactorbox.Show(True)
1776
1777	def _hide_multfactor_combobox(self):
1778	"""
1779	Hide the comboBox of muitfactor of CoreMultiShellModel
1780	"""
1781	if self.mutifactor_text.IsShown():
1782	self.mutifactor_text.Hide()
1783	self.mutifactor_text1.Hide()
1784	if self.multifactorbox.IsShown():
1785	self.multifactorbox.Hide()
1786
1787	def formfactor_combo_init(self):
1788	"""
1789	First time calls _show_combox_helper
1790	"""
1791	self._show_combox(None)
1792
1793	def _show_combox_helper(self):
1794	"""
1795	Fill panel's combo box according to the type of model selected
1796	"""
1797	custom_model = 'Customized Models'
1798	mod_cat = self.categorybox.GetStringSelection()
1799	self.structurebox.SetSelection(0)
1800	self.structurebox.Disable()
1801	self.formfactorbox.Clear()
1802	if mod_cat is None:
1803	return
1804	m_list = []
1805	try:
1806	if mod_cat == custom_model:
1807	for model in self.model_list_box[mod_cat]:
1808	m_list.append(self.model_dict[model.name])
1809	else:
1810	cat_dic = self.master_category_dict[mod_cat]
1811	for (model, enabled) in cat_dic:
1812	if enabled:
1813	m_list.append(self.model_dict[model])
1814	except Exception:
1815	msg = traceback.format_exc()
1816	wx.PostEvent(self._manager.parent,
1817	StatusEvent(status=msg, info="error"))
1818	self._populate_box(self.formfactorbox, m_list)
1819
1820	def _on_modify_cat(self, event=None):
1821	"""
1822	Called when category manager is opened
1823	"""
1824	self._manager.parent.on_category_panel(event)
1825
1826	def _show_combox(self, event=None):
1827	"""
1828	Show combox box associate with type of model selected
1829	"""
1830	self.Show(False)
1831	self._show_combox_helper()
1832	self._on_select_model(event=None)
1833	self.Show(True)
1834	self._save_typeOfmodel()
1835	self.sizer4_4.Layout()
1836	self.sizer4.Layout()
1837	self.Layout()
1838	self.Refresh()
1839
1840	def _populate_box(self, combobox, list):
1841	"""
1842	fill combox box with dict item
1843
1844	:param list: contains item to fill the combox
1845	item must model class
1846	"""
1847	mlist = []
1848	for models in list:
1849	if models.name != "NoStructure":
1850	mlist.append((models.name, models))
1851
1852	# Sort the models
1853	mlist_sorted = sorted(mlist)
1854	for item in mlist_sorted:
1855	combobox.Append(item[0], item[1])
1856	return 0
1857
1858	def _onQrangeEnter(self, event):
1859	"""
1860	Check validity of value enter in the Q range field
1861
1862	"""
1863	tcrtl = event.GetEventObject()
1864	# Clear msg if previously shown.
1865	msg = ""
1866	wx.PostEvent(self.parent, StatusEvent(status=msg))
1867	# Flag to register when a parameter has changed.
1868	if tcrtl.GetValue().lstrip().rstrip() != "":
1869	try:
1870	float(tcrtl.GetValue())
1871	tcrtl.SetBackgroundColour(wx.WHITE)
1872	# If qmin and qmax have been modified, update qmin and qmax
1873	if self._validate_qrange(self.qmin, self.qmax):
1874	tempmin = float(self.qmin.GetValue())
1875	if tempmin != self.qmin_x:
1876	self.qmin_x = tempmin
1877	tempmax = float(self.qmax.GetValue())
1878	if tempmax != self.qmax_x:
1879	self.qmax_x = tempmax
1880	else:
1881	tcrtl.SetBackgroundColour("pink")
1882	msg = "Model Error: wrong value entered: %s" % \
1883	sys.exc_info()[1]
1884	wx.PostEvent(self.parent, StatusEvent(status=msg))
1885	return
1886	except:
1887	tcrtl.SetBackgroundColour("pink")
1888	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1889	wx.PostEvent(self.parent, StatusEvent(status=msg))
1890	return
1891	# Check if # of points for theory model are valid(>0).
1892	if self.npts is not None:
1893	if check_float(self.npts):
1894	temp_npts = float(self.npts.GetValue())
1895	if temp_npts != self.num_points:
1896	self.num_points = temp_npts
1897	else:
1898	msg = "Cannot plot: No points in Q range!!! "
1899	wx.PostEvent(self.parent, StatusEvent(status=msg))
1900	else:
1901	tcrtl.SetBackgroundColour("pink")
1902	msg = "Model Error: wrong value entered!!!"
1903	wx.PostEvent(self.parent, StatusEvent(status=msg))
1904	self.save_current_state()
1905	event = PageInfoEvent(page=self)
1906	wx.PostEvent(self.parent, event)
1907	self.state_change = False
1908	# Draw the model for a different range
1909	if not self.data.is_data:
1910	self.create_default_data()
1911	self._draw_model()
1912
1913	def _theory_qrange_enter(self, event):
1914	"""
1915	Check validity of value enter in the Q range field
1916	"""
1917
1918	tcrtl = event.GetEventObject()
1919	# Clear msg if previously shown.
1920	msg = ""
1921	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1922	# Flag to register when a parameter has changed.
1923	is_modified = False
1924	if tcrtl.GetValue().lstrip().rstrip() != "":
1925	try:
1926	value = float(tcrtl.GetValue())
1927	tcrtl.SetBackgroundColour(wx.WHITE)
1928
1929	# If qmin and qmax have been modified, update qmin and qmax
1930	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1931	tempmin = float(self.theory_qmin.GetValue())
1932	if tempmin != self.theory_qmin_x:
1933	self.theory_qmin_x = tempmin
1934	tempmax = float(self.theory_qmax.GetValue())
1935	if tempmax != self.qmax_x:
1936	self.theory_qmax_x = tempmax
1937	else:
1938	tcrtl.SetBackgroundColour("pink")
1939	msg = "Model Error: wrong value entered: %s" % \
1940	sys.exc_info()[1]
1941	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1942	return
1943	except:
1944	tcrtl.SetBackgroundColour("pink")
1945	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1946	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1947	return
1948	# Check if # of points for theory model are valid(>0).
1949	if self.Npts_total.IsEditable():
1950	if check_float(self.Npts_total):
1951	temp_npts = float(self.Npts_total.GetValue())
1952	if temp_npts != self.num_points:
1953	self.num_points = temp_npts
1954	is_modified = True
1955	else:
1956	msg = "Cannot Plot: No points in Q range!!! "
1957	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1958	else:
1959	tcrtl.SetBackgroundColour("pink")
1960	msg = "Model Error: wrong value entered!!!"
1961	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1962	self.save_current_state()
1963	event = PageInfoEvent(page=self)
1964	wx.PostEvent(self.parent, event)
1965	self.state_change = False
1966	# Draw the model for a different range
1967	self.create_default_data()
1968	self._draw_model()
1969
1970	def _on_select_model_helper(self):
1971	"""
1972	call back for model selection
1973	"""
1974	# reset dictionary containing reference to dispersion
1975	self._disp_obj_dict = {}
1976	self.disp_cb_dict = {}
1977	self.temp_multi_functional = False
1978	f_id = self.formfactorbox.GetCurrentSelection()
1979	# For MAC
1980	form_factor = None
1981	if f_id >= 0:
1982	form_factor = self.formfactorbox.GetClientData(f_id)
1983
1984	if form_factor is None or \
1985	not hasattr(form_factor, 'is_form_factor') or \
1986	not form_factor.is_form_factor:
1987	self.structurebox.Hide()
1988	self.text2.Hide()
1989	self.structurebox.Disable()
1990	self.structurebox.SetSelection(0)
1991	self.text2.Disable()
1992	else:
1993	self.structurebox.Show()
1994	self.text2.Show()
1995	self.structurebox.Enable()
1996	self.text2.Enable()
1997
1998	if form_factor is not None:
1999	# set multifactor for Mutifunctional models
2000	if form_factor.is_multiplicity_model:
2001	m_id = self.multifactorbox.GetCurrentSelection()
2002	multiplicity = form_factor.multiplicity_info[0]
2003	self.multifactorbox.Clear()
2004	self._set_multfactor_combobox(multiplicity)
2005	self._show_multfactor_combobox()
2006	# ToDo: this info should be called directly from the model
2007	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
2008
2009	self.mutifactor_text.SetLabel(text)
2010	if m_id > multiplicity - 1:
2011	# default value
2012	m_id = 1
2013
2014	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2015	if self.multi_factor is None:
2016	self.multi_factor = 0
2017	self.multifactorbox.SetSelection(m_id)
2018	# Check len of the text1 and max_multiplicity
2019	text = ''
2020	if form_factor.multiplicity_info[0] == \
2021	len(form_factor.multiplicity_info[2]):
2022	text = form_factor.multiplicity_info[2][self.multi_factor]
2023	self.mutifactor_text1.SetLabel(text)
2024	# Check if model has get sld profile.
2025	if len(form_factor.multiplicity_info[3]) > 0:
2026	self.sld_axes = form_factor.multiplicity_info[3]
2027	self.show_sld_button.Show(True)
2028	else:
2029	self.sld_axes = ""
2030	else:
2031	self._hide_multfactor_combobox()
2032	self.show_sld_button.Hide()
2033	self.multi_factor = None
2034	else:
2035	self._hide_multfactor_combobox()
2036	self.show_sld_button.Hide()
2037	self.multi_factor = None
2038
2039	s_id = self.structurebox.GetCurrentSelection()
2040	struct_factor = self.structurebox.GetClientData(s_id)
2041
2042	if struct_factor is not None:
2043	from sasmodels.sasview_model import MultiplicationModel
2044	self.model = MultiplicationModel(form_factor(self.multi_factor),
2045	struct_factor())
2046	# multifunctional form factor
2047	if len(form_factor.non_fittable) > 0:
2048	self.temp_multi_functional = True
2049	elif form_factor is not None:
2050	if self.multi_factor is not None:
2051	self.model = form_factor(self.multi_factor)
2052	else:
2053	# old style plugin models do not accept a multiplicity argument
2054	self.model = form_factor()
2055	else:
2056	self.model = None
2057	return
2058
2059	# check if model has magnetic parameters
2060	if len(self.model.magnetic_params) > 0:
2061	self._has_magnetic = True
2062	else:
2063	self._has_magnetic = False
2064	# post state to fit panel
2065	self.state.parameters = []
2066	self.state.model = self.model
2067	self.state.qmin = self.qmin_x
2068	self.state.multi_factor = self.multi_factor
2069	self.disp_list = self.model.getDispParamList()
2070	self.state.disp_list = self.disp_list
2071	self.on_set_focus(None)
2072	self.Layout()
2073
2074	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2075	"""
2076	Verify that the Q range controls have valid values
2077	and that Qmin < Qmax.
2078
2079	:param qmin_ctrl: text control for Qmin
2080	:param qmax_ctrl: text control for Qmax
2081
2082	:return: True is the Q range is value, False otherwise
2083
2084	"""
2085	qmin_validity = check_float(qmin_ctrl)
2086	qmax_validity = check_float(qmax_ctrl)
2087	if not (qmin_validity and qmax_validity):
2088	return False
2089	else:
2090	qmin = float(qmin_ctrl.GetValue())
2091	qmax = float(qmax_ctrl.GetValue())
2092	if qmin < qmax:
2093	# Make sure to set both colours white.
2094	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2095	qmin_ctrl.Refresh()
2096	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2097	qmax_ctrl.Refresh()
2098	else:
2099	qmin_ctrl.SetBackgroundColour("pink")
2100	qmin_ctrl.Refresh()
2101	qmax_ctrl.SetBackgroundColour("pink")
2102	qmax_ctrl.Refresh()
2103	msg = "Invalid Q range: Q min must be smaller than Q max"
2104	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2105	return False
2106	return True
2107
2108	def _validate_Npts(self):
2109	"""
2110	Validate the number of points for fitting is more than 10 points.
2111	If valid, setvalues Npts_fit otherwise post msg.
2112	"""
2113	# default flag
2114	flag = True
2115	# Theory
2116	if self.data is None and self.enable2D:
2117	return flag
2118	for data in self.data_list:
2119	# q value from qx and qy
2120	radius = numpy.sqrt(data.qx_data * data.qx_data +
2121	data.qy_data * data.qy_data)
2122	# get unmasked index
2123	index_data = (float(self.qmin.GetValue()) <= radius) & \
2124	(radius <= float(self.qmax.GetValue()))
2125	index_data = (index_data) & (data.mask)
2126	index_data = (index_data) & (numpy.isfinite(data.data))
2127
2128	if len(index_data[index_data]) < 10:
2129	# change the color pink.
2130	self.qmin.SetBackgroundColour("pink")
2131	self.qmin.Refresh()
2132	self.qmax.SetBackgroundColour("pink")
2133	self.qmax.Refresh()
2134	msg = "Data Error: "
2135	msg += "Too few points in %s." % data.name
2136	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2137	self.fitrange = False
2138	flag = False
2139	else:
2140	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2141	self.fitrange = True
2142
2143	return flag
2144
2145	def _validate_Npts_1D(self):
2146	"""
2147	Validate the number of points for fitting is more than 5 points.
2148	If valid, setvalues Npts_fit otherwise post msg.
2149	"""
2150	# default flag
2151	flag = True
2152	# Theory
2153	if self.data is None:
2154	return flag
2155	for data in self.data_list:
2156	# q value from qx and qy
2157	radius = data.x
2158	# get unmasked index
2159	index_data = (float(self.qmin.GetValue()) <= radius) & \
2160	(radius <= float(self.qmax.GetValue()))
2161	index_data = (index_data) & (numpy.isfinite(data.y))
2162
2163	if len(index_data[index_data]) < 5:
2164	# change the color pink.
2165	self.qmin.SetBackgroundColour("pink")
2166	self.qmin.Refresh()
2167	self.qmax.SetBackgroundColour("pink")
2168	self.qmax.Refresh()
2169	msg = "Data Error: "
2170	msg += "Too few points in %s." % data.name
2171	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2172	self.fitrange = False
2173	flag = False
2174	else:
2175	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2176	self.fitrange = True
2177
2178	return flag
2179
2180	def _check_value_enter(self, list):
2181	"""
2182	:param list: model parameter and panel info
2183	:Note: each item of the list should be as follow:
2184	item=[check button state, parameter's name,
2185	paramater's value, string="+/-",
2186	parameter's error of fit,
2187	parameter's minimum value,
2188	parameter's maximum value ,
2189	parameter's units]
2190
2191	Returns True if the model parameters have changed.
2192	"""
2193	is_modified = False
2194	for item in list:
2195	# skip angle parameters for 1D
2196	if not self.enable2D and item in self.orientation_params:
2197	continue
2198
2199	value_ctrl = item[2]
2200	if not value_ctrl.IsEnabled():
2201	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2202	continue
2203
2204	name = item[1]
2205	value_str = value_ctrl.GetValue().strip()
2206	if name.endswith(".npts"):
2207	validity = check_int(value_ctrl)
2208	if not validity:
2209	continue
2210	value = int(value_str)
2211
2212	elif name.endswith(".nsigmas"):
2213	validity = check_float(value_ctrl)
2214	if not validity:
2215	continue
2216	value = float(value_str)
2217
2218	else: # value or polydispersity
2219
2220	# Check that min, max and value are floats
2221	min_ctrl, max_ctrl = item[5], item[6]
2222	min_str = min_ctrl.GetValue().strip()
2223	max_str = max_ctrl.GetValue().strip()
2224	validity = check_float(value_ctrl)
2225	if min_str != "":
2226	validity = validity and check_float(min_ctrl)
2227	if max_str != "":
2228	validity = validity and check_float(max_ctrl)
2229	if not validity:
2230	continue
2231
2232	# Check that min is less than max
2233	low = -numpy.inf if min_str == "" else float(min_str)
2234	high = numpy.inf if max_str == "" else float(max_str)
2235	if high < low:
2236	min_ctrl.SetBackgroundColour("pink")
2237	min_ctrl.Refresh()
2238	max_ctrl.SetBackgroundColour("pink")
2239	max_ctrl.Refresh()
2240	# msg = "Invalid fit range for %s: min must be smaller
2241	# than max"%name
2242	# wx.PostEvent(self._manager.parent,
2243	# StatusEvent(status=msg))
2244	continue
2245
2246	# Force value between min and max
2247	value = float(value_str)
2248	if value < low:
2249	value = low
2250	value_ctrl.SetValue(format_number(value))
2251	elif value > high:
2252	value = high
2253	value_ctrl.SetValue(format_number(value))
2254
2255	if name not in self.model.details.keys():
2256	self.model.details[name] = ["", None, None]
2257	old_low, old_high = self.model.details[name][1:3]
2258	if old_low != low or old_high != high:
2259	# The configuration has changed but it won't change the
2260	# computed curve so no need to set is_modified to True
2261	# is_modified = True
2262	self.model.details[name][1:3] = low, high
2263
2264	# Update value in model if it has changed
2265	if value != self.model.getParam(name):
2266	self.model.setParam(name, value)
2267	is_modified = True
2268
2269	return is_modified
2270
2271	def _set_dipers_Param(self, event):
2272	"""
2273	respond to self.enable_disp and self.disable_disp radio box.
2274	The dispersity object is reset inside the model into Gaussian.
2275	When the user select yes , this method display a combo box for
2276	more selection when the user selects No,the combo box disappears.
2277	Redraw the model with the default dispersity (Gaussian)
2278	"""
2279	# On selction if no model exists.
2280	if self.model is None:
2281	self.disable_disp.SetValue(True)
2282	msg = "Please select a Model first..."
2283	wx.MessageBox(msg, 'Info')
2284	wx.PostEvent(self._manager.parent,
2285	StatusEvent(status="Polydispersion: %s" % msg))
2286	return
2287
2288	self._reset_dispersity()
2289
2290	if self.model is None:
2291	self.model_disp.Hide()
2292	self.sizer4_4.Clear(True)
2293	return
2294
2295	if self.enable_disp.GetValue():
2296	# layout for model containing no dispersity parameters
2297
2298	self.disp_list = self.model.getDispParamList()
2299
2300	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2301	self._layout_sizer_noDipers()
2302	else:
2303	# set gaussian sizer
2304	self._on_select_Disp(event=None)
2305	else:
2306	self.sizer4_4.Clear(True)
2307
2308	# post state to fit panel
2309	self.save_current_state()
2310	if event is not None:
2311	event = PageInfoEvent(page=self)
2312	wx.PostEvent(self.parent, event)
2313	# draw the model with the current dispersity
2314
2315	# Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2316	# By comenting it we save an extra Iq calculation
2317	# self._draw_model()
2318
2319	# Need to use FitInside again here to replace the next four lines.
2320	# Otherwised polydispersity off does not resize the scrollwindow.
2321	# PDB Nov 28, 2015
2322	self.FitInside()
2323	# self.sizer4_4.Layout()
2324	# self.sizer5.Layout()
2325	# self.Layout()
2326	# self.Refresh()
2327
2328	def _layout_sizer_noDipers(self):
2329	"""
2330	Draw a sizer with no dispersity info
2331	"""
2332	ix = 0
2333	iy = 1
2334	self.fittable_param = []
2335	self.fixed_param = []
2336	self.orientation_params_disp = []
2337
2338	self.sizer4_4.Clear(True)
2339	text = "No polydispersity available for this model"
2340	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2341	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2342	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2343	self.sizer4_4.Layout()
2344	self.sizer4.Layout()
2345
2346	def _reset_dispersity(self):
2347	"""
2348	put gaussian dispersity into current model
2349	"""
2350	if len(self.param_toFit) > 0:
2351	for item in self.fittable_param:
2352	if item in self.param_toFit:
2353	self.param_toFit.remove(item)
2354
2355	for item in self.orientation_params_disp:
2356	if item in self.param_toFit:
2357	self.param_toFit.remove(item)
2358
2359	self.fittable_param = []
2360	self.fixed_param = []
2361	self.orientation_params_disp = []
2362	self.values = {}
2363	self.weights = {}
2364
2365	# from sas.models.dispersion_models import GaussianDispersion
2366	from sasmodels.weights import GaussianDispersion
2367	if len(self.disp_cb_dict) == 0:
2368	self.save_current_state()
2369	self.sizer4_4.Clear(True)
2370	self.Layout()
2371	return
2372	if (len(self.disp_cb_dict) > 0):
2373	for p in self.disp_cb_dict:
2374	# The parameter was un-selected.
2375	# Go back to Gaussian model (with 0 pts)
2376	disp_model = GaussianDispersion()
2377
2378	self._disp_obj_dict[p] = disp_model
2379	# Set the new model as the dispersion object
2380	# for the selected parameter
2381	try:
2382	self.model.set_dispersion(p, disp_model)
2383	except Exception:
2384	logging.error(traceback.format_exc())
2385
2386	# save state into
2387	self.save_current_state()
2388	self.Layout()
2389	self.Refresh()
2390
2391	def _on_select_Disp(self, event):
2392	"""
2393	allow selecting different dispersion
2394	self.disp_list should change type later .now only gaussian
2395	"""
2396	self._set_sizer_dispersion()
2397
2398	# Redraw the model
2399	self._draw_model()
2400	# self._undo.Enable(True)
2401	event = PageInfoEvent(page=self)
2402	wx.PostEvent(self.parent, event)
2403
2404	self.sizer4_4.Layout()
2405	self.sizer4.Layout()
2406	self.SetupScrolling()
2407
2408	def _on_disp_func(self, event=None):
2409	"""
2410	Select a distribution function for the polydispersion
2411
2412	:Param event: ComboBox event
2413	"""
2414	# get ready for new event
2415	if event is not None:
2416	event.Skip()
2417	# Get event object
2418	disp_box = event.GetEventObject()
2419
2420	# Try to select a Distr. function
2421	try:
2422	disp_box.SetBackgroundColour("white")
2423	selection = disp_box.GetCurrentSelection()
2424	param_name = disp_box.Name.split('.')[0]
2425	disp_name = disp_box.GetValue()
2426	dispersity = disp_box.GetClientData(selection)
2427
2428	# disp_model = GaussianDispersion()
2429	disp_model = dispersity()
2430	# Get param names to reset the values of the param
2431	name1 = param_name + ".width"
2432	name2 = param_name + ".npts"
2433	name3 = param_name + ".nsigmas"
2434	# Check Disp. function whether or not it is 'array'
2435	if disp_name.lower() == "array":
2436	value2 = ""
2437	value3 = ""
2438	value1 = self._set_array_disp(name=name1, disp=disp_model)
2439	else:
2440	self._del_array_values(name1)
2441	# self._reset_array_disp(param_name)
2442	self._disp_obj_dict[name1] = disp_model
2443	self.model.set_dispersion(param_name, disp_model)
2444	self.state._disp_obj_dict[name1] = disp_model.type
2445
2446	value1 = str(format_number(self.model.getParam(name1), True))
2447	value2 = str(format_number(self.model.getParam(name2)))
2448	value3 = str(format_number(self.model.getParam(name3)))
2449	# Reset fittable polydispersin parameter value
2450	for item in self.fittable_param:
2451	if item[1] == name1:
2452	item[2].SetValue(value1)
2453	item[5].SetValue("")
2454	item[6].SetValue("")
2455	# Disable for array
2456	if disp_name.lower() == "array":
2457	item[0].SetValue(False)
2458	item[0].Disable()
2459	item[2].Disable()
2460	item[3].Show(False)
2461	item[4].Show(False)
2462	item[5].Disable()
2463	item[6].Disable()
2464	else:
2465	item[0].Enable()
2466	item[2].Enable()
2467	item[3].Show(True)
2468	item[4].Show(True)
2469	item[5].Enable()
2470	item[6].Enable()
2471	break
2472	# Reset fixed polydispersion params
2473	for item in self.fixed_param:
2474	if item[1] == name2:
2475	item[2].SetValue(value2)
2476	# Disable Npts for array
2477	if disp_name.lower() == "array":
2478	item[2].Disable()
2479	else:
2480	item[2].Enable()
2481	if item[1] == name3:
2482	item[2].SetValue(value3)
2483	# Disable Nsigs for array
2484	if disp_name.lower() == "array":
2485	item[2].Disable()
2486	else:
2487	item[2].Enable()
2488
2489	# Make sure the check box updated
2490	self.get_all_checked_params()
2491
2492	# update params
2493	self._update_paramv_on_fit()
2494	# draw
2495	self._draw_model()
2496	self.Refresh()
2497	except Exception:
2498	logging.error(traceback.format_exc())
2499	# Error msg
2500	msg = "Error occurred:"
2501	msg += " Could not select the distribution function..."
2502	msg += " Please select another distribution function."
2503	disp_box.SetBackgroundColour("pink")
2504	# Focus on Fit button so that users can see the pinky box
2505	self.btFit.SetFocus()
2506	wx.PostEvent(self._manager.parent,
2507	StatusEvent(status=msg, info="error"))
2508
2509	def _set_array_disp(self, name=None, disp=None):
2510	"""
2511	Set array dispersion
2512
2513	:param name: name of the parameter for the dispersion to be set
2514	:param disp: the polydisperion object
2515	"""
2516	# The user wants this parameter to be averaged.
2517	# Pop up the file selection dialog.
2518	path = self._selectDlg()
2519	# Array data
2520	values = []
2521	weights = []
2522	# If nothing was selected, just return
2523	if path is None:
2524	self.disp_cb_dict[name].SetValue(False)
2525	# self.noDisper_rbox.SetValue(True)
2526	return
2527	self._default_save_location = os.path.dirname(path)
2528	if self._manager is not None:
2529	self._manager.parent._default_save_location = \
2530	self._default_save_location
2531
2532	basename = os.path.basename(path)
2533	values, weights = self.read_file(path)
2534
2535	# If any of the two arrays is empty, notify the user that we won't
2536	# proceed
2537	if len(self.param_toFit) > 0:
2538	if name in self.param_toFit:
2539	self.param_toFit.remove(name)
2540
2541	# Tell the user that we are about to apply the distribution
2542	msg = "Applying loaded %s distribution: %s" % (name, path)
2543	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2544	self._set_array_disp_model(name=name, disp=disp,
2545	values=values, weights=weights)
2546	return basename
2547
2548	def _set_array_disp_model(self, name=None, disp=None,
2549	values=[], weights=[]):
2550	"""
2551	Set array dispersion model
2552
2553	:param name: name of the parameter for the dispersion to be set
2554	:param disp: the polydisperion object
2555	"""
2556	disp.set_weights(values, weights)
2557	self._disp_obj_dict[name] = disp
2558	self.model.set_dispersion(name.split('.')[0], disp)
2559	self.state._disp_obj_dict[name] = disp.type
2560	self.values[name] = values
2561	self.weights[name] = weights
2562	# Store the object to make it persist outside the
2563	# scope of this method
2564	# TODO: refactor model to clean this up?
2565	self.state.values = {}
2566	self.state.weights = {}
2567	self.state.values = copy.deepcopy(self.values)
2568	self.state.weights = copy.deepcopy(self.weights)
2569
2570	# Set the new model as the dispersion object for the
2571	# selected parameter
2572	# self.model.set_dispersion(p, disp_model)
2573	# Store a reference to the weights in the model object
2574	# so that
2575	# it's not lost when we use the model within another thread.
2576	self.state.model = self.model.clone()
2577	self.model._persistency_dict[name.split('.')[0]] = \
2578	[values, weights]
2579	self.state.model._persistency_dict[name.split('.')[0]] = \
2580	[values, weights]
2581
2582	def _del_array_values(self, name=None):
2583	"""
2584	Reset array dispersion
2585
2586	:param name: name of the parameter for the dispersion to be set
2587	"""
2588	# Try to delete values and weight of the names array dic if exists
2589	try:
2590	if name in self.values:
2591	del self.values[name]
2592	del self.weights[name]
2593	# delete all other dic
2594	del self.state.values[name]
2595	del self.state.weights[name]
2596	del self.model._persistency_dict[name.split('.')[0]]
2597	del self.state.model._persistency_dict[name.split('.')[0]]
2598	except Exception:
2599	logging.error(traceback.format_exc())
2600
2601	def _lay_out(self):
2602	"""
2603	returns self.Layout
2604
2605	:Note: Mac seems to like this better when self.
2606	Layout is called after fitting.
2607	"""
2608	self._sleep4sec()
2609	self.Layout()
2610	return
2611
2612	def _sleep4sec(self):
2613	"""
2614	sleep for 1 sec only applied on Mac
2615	Note: This 1sec helps for Mac not to crash on self.
2616	Layout after self._draw_model
2617	"""
2618	if ON_MAC is True:
2619	time.sleep(1)
2620
2621	def _find_polyfunc_selection(self, disp_func=None):
2622	"""
2623	FInd Comboox selection from disp_func
2624
2625	:param disp_function: dispersion distr. function
2626	"""
2627	# Find the selection
2628	if disp_func is not None:
2629	try:
2630	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2631	except ValueError:
2632	pass # Fall through to default class
2633	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2634
2635	def on_reset_clicked(self, event):
2636	"""
2637	On 'Reset' button for Q range clicked
2638	"""
2639	flag = True
2640	# For 3 different cases: Data2D, Data1D, and theory
2641	if self.model is None:
2642	msg = "Please select a model first..."
2643	wx.MessageBox(msg, 'Info')
2644	flag = False
2645	return
2646
2647	elif self.data.__class__.__name__ == "Data2D":
2648	data_min = 0
2649	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2650	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2651	self.qmin_x = data_min
2652	self.qmax_x = math.sqrt(x * x + y * y)
2653	# self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2654	# check smearing
2655	if not self.disable_smearer.GetValue():
2656	# set smearing value whether or
2657	# not the data contain the smearing info
2658	if self.pinhole_smearer.GetValue():
2659	flag = self.update_pinhole_smear()
2660	else:
2661	flag = True
2662
2663	elif self.data is None:
2664	self.qmin_x = _QMIN_DEFAULT
2665	self.qmax_x = _QMAX_DEFAULT
2666	self.num_points = _NPTS_DEFAULT
2667	self.state.npts = self.num_points
2668
2669	elif self.data.__class__.__name__ != "Data2D":
2670	self.qmin_x = min(self.data.x)
2671	self.qmax_x = max(self.data.x)
2672	# check smearing
2673	if not self.disable_smearer.GetValue():
2674	# set smearing value whether or
2675	# not the data contain the smearing info
2676	if self.slit_smearer.GetValue():
2677	flag = self.update_slit_smear()
2678	elif self.pinhole_smearer.GetValue():
2679	flag = self.update_pinhole_smear()
2680	else:
2681	flag = True
2682	else:
2683	flag = False
2684
2685	if flag is False:
2686	msg = "Cannot Plot :Must enter a number!!! "
2687	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2688	else:
2689	# set relative text ctrs.
2690	self.qmin.SetValue(str(self.qmin_x))
2691	self.qmax.SetValue(str(self.qmax_x))
2692	self.show_npts2fit()
2693	# At this point, some button and variables satatus (disabled?)
2694	# should be checked such as color that should be reset to
2695	# white in case that it was pink.
2696	self._onparamEnter_helper()
2697
2698	self.save_current_state()
2699	self.state.qmin = self.qmin_x
2700	self.state.qmax = self.qmax_x
2701
2702	# reset the q range values
2703	self._reset_plotting_range(self.state)
2704	self._draw_model()
2705
2706	def select_log(self, event):
2707	"""
2708	Log checked to generate log spaced points for theory model
2709	"""
2710
2711	def get_images(self):
2712	"""
2713	Get the images of the plots corresponding this panel for report
2714
2715	: return graphs: list of figures
2716	: Need Move to guiframe
2717	"""
2718	# set list of graphs
2719	graphs = []
2720	canvases = []
2721	res_item = None
2722	# call gui_manager
2723	gui_manager = self._manager.parent
2724	# loops through the panels [dic]
2725	for _, item2 in gui_manager.plot_panels.iteritems():
2726	data_title = self.data.group_id
2727	# try to get all plots belonging to this control panel
2728	try:
2729	g_id = item2.group_id
2730	if g_id == data_title or \
2731	str(g_id).count("res" + str(self.graph_id)) or \
2732	str(g_id).count(str(self.uid)) > 0:
2733	if str(g_id).count("res" + str(self.graph_id)) > 0:
2734	res_item = [item2.figure, item2.canvas]
2735	else:
2736	# append to the list
2737	graphs.append(item2.figure)
2738	canvases.append(item2.canvas)
2739	except Exception:
2740	# Not for control panels
2741	logging.error(traceback.format_exc())
2742	# Make sure the resduals plot goes to the last
2743	if res_item is not None:
2744	graphs.append(res_item[0])
2745	canvases.append(res_item[1])
2746	# return the list of graphs
2747	return graphs, canvases
2748
2749	def on_function_help_clicked(self, event):
2750	"""
2751	Function called when 'Help' button is pressed next to model
2752	of interest. This calls DocumentationWindow from
2753	documentation_window.py. It will load the top level of the model
2754	help documenation sphinx generated html if no model is presented.
2755	If a model IS present then if documention for that model exists
2756	it will load to that point otherwise again it will go to the top.
2757	For Wx2.8 and below is used (i.e. non-released through installer)
2758	a browser is loaded and the top of the model documentation only is
2759	accessible because webbrowser module does not pass anything after
2760	the # to the browser.
2761
2762	:param event: on Help Button pressed event
2763	"""
2764
2765	if self.model is not None:
2766	name = self.formfactorbox.GetValue()
2767	_TreeLocation = 'user/models/' + name.lower()+'.html'
2768	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2769	"", name + " Help")
2770	else:
2771	_TreeLocation = 'user/index.html'
2772	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2773	"", "General Model Help")
2774
2775	def on_model_help_clicked(self, event):
2776	"""
2777	Function called when 'Description' button is pressed next to model
2778	of interest. This calls the Description embedded in the model. This
2779	should work with either Wx2.8 and lower or higher. If no model is
2780	selected it will give the message that a model must be chosen first
2781	in the box that would normally contain the description. If a badly
2782	behaved model is encountered which has no description then it will
2783	give the message that none is available.
2784
2785	:param event: on Description Button pressed event
2786	"""
2787
2788	if self.model is None:
2789	name = 'index.html'
2790	else:
2791	name = self.formfactorbox.GetValue()
2792
2793	msg = 'Model description:\n'
2794	info = "Info"
2795	if self.model is not None:
2796	# frame.Destroy()
2797	if str(self.model.description).rstrip().lstrip() == '':
2798	msg += "Sorry, no information is available for this model."
2799	else:
2800	msg += self.model.description + '\n'
2801	wx.MessageBox(msg, info)
2802	else:
2803	msg += "You must select a model to get information on this"
2804	wx.MessageBox(msg, info)
2805
2806	def _on_mag_angle_help(self, event):
2807	"""
2808	Bring up Magnetic Angle definition bmp image whenever the ? button
2809	is clicked. Calls DocumentationWindow with the path of the location
2810	within the documentation tree (after /doc/ ....". When using old
2811	versions of Wx (i.e. before 2.9 and therefore not part of release
2812	versions distributed via installer) it brings up an image viewer
2813	box which allows the user to click through the rest of the images in
2814	the directory. Not ideal but probably better than alternative which
2815	would bring up the entire discussion of how magnetic models work?
2816	Specially since it is not likely to be accessed. The normal release
2817	versions bring up the normal image box.
2818
2819	:param evt: Triggers on clicking ? in Magnetic Angles? box
2820	"""
2821
2822	_TreeLocation = "_images/M_angles_pic.bmp"
2823	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2824	"Magnetic Angle Defintions")
2825
2826	def _on_mag_help(self, event):
2827	"""
2828	Bring up Magnetic Angle definition bmp image whenever the ? button
2829	is clicked. Calls DocumentationWindow with the path of the location
2830	within the documentation tree (after /doc/ ....". When using old
2831	versions of Wx (i.e. before 2.9 and therefore not part of release
2832	versions distributed via installer) it brings up an image viewer
2833	box which allows the user to click through the rest of the images in
2834	the directory. Not ideal but probably better than alternative which
2835	would bring up the entire discussion of how magnetic models work?
2836	Specially since it is not likely to be accessed. The normal release
2837	versions bring up the normal image box.
2838
2839	:param evt: Triggers on clicking ? in Magnetic Angles? box
2840	"""
2841
2842	_TreeLocation = "user/magnetism.html"
2843	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2844	"Polarized Beam/Magnetc Help")
2845
2846	def _on_mag_on(self, event):
2847	"""
2848	Magnetic Parameters ON/OFF
2849	"""
2850	button = event.GetEventObject()
2851
2852	if button.GetLabel().count('ON') > 0:
2853	self.magnetic_on = True
2854	button.SetLabel("Magnetic OFF")
2855	m_value = 1.0e-06
2856	for key in self.model.magnetic_params:
2857	if key.count('M0') > 0:
2858	self.model.setParam(key, m_value)
2859	m_value += 0.5e-06
2860	else:
2861	self.magnetic_on = False
2862	button.SetLabel("Magnetic ON")
2863	for key in self.model.magnetic_params:
2864	if key.count('M0') > 0:
2865	# reset mag value to zero fo safety
2866	self.model.setParam(key, 0.0)
2867
2868	self.Show(False)
2869	self.set_model_param_sizer(self.model)
2870	# self._set_sizer_dispersion()
2871	self.state.magnetic_on = self.magnetic_on
2872	self.SetupScrolling()
2873	self.Show(True)
2874
2875	def on_pd_help_clicked(self, event):
2876	"""
2877	Bring up Polydispersity Documentation whenever the ? button is clicked.
2878	Calls DocumentationWindow with the path of the location within the
2879	documentation tree (after /doc/ ....". Note that when using old
2880	versions of Wx (before 2.9) and thus not the release version of
2881	istallers, the help comes up at the top level of the file as
2882	webbrowser does not pass anything past the # to the browser when it is
2883	running "file:///...."
2884
2885	:param event: Triggers on clicking ? in polydispersity box
2886	"""
2887
2888	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2889	_PageAnchor = ""
2890	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2891	_PageAnchor, "Polydispersity Help")
2892
2893	def on_left_down(self, event):
2894	"""
2895	Get key stroke event
2896	"""
2897	# Figuring out key combo: Cmd for copy, Alt for paste
2898	if event.CmdDown() and event.ShiftDown():
2899	self.get_paste()
2900	elif event.CmdDown():
2901	self.get_copy()
2902	else:
2903	event.Skip()
2904	return
2905	# make event free
2906	event.Skip()
2907
2908	def get_copy(self):
2909	"""
2910	Get copy params to clipboard
2911	"""
2912	content = self.get_copy_params()
2913	flag = self.set_clipboard(content)
2914	self._copy_info(flag)
2915	return flag
2916
2917	def get_copy_params(self):
2918	"""
2919	Get the string copies of the param names and values in the tap
2920	"""
2921	content = 'sasview_parameter_values:'
2922	# Do it if params exist
2923	if self.parameters:
2924
2925	# go through the parameters
2926	strings = self._get_copy_helper(self.parameters,
2927	self.orientation_params)
2928	content += strings
2929
2930	# go through the fittables
2931	strings = self._get_copy_helper(self.fittable_param,
2932	self.orientation_params_disp)
2933	content += strings
2934
2935	# go through the fixed params
2936	strings = self._get_copy_helper(self.fixed_param,
2937	self.orientation_params_disp)
2938	content += strings
2939
2940	# go through the str params
2941	strings = self._get_copy_helper(self.str_parameters,
2942	self.orientation_params)
2943	content += strings
2944	return content
2945	else:
2946	return False
2947
2948	def get_copy_excel(self):
2949	"""
2950	Get copy params to clipboard
2951	"""
2952	content = self.get_copy_params_excel()
2953	flag = self.set_clipboard(content)
2954	self._copy_info(flag)
2955	return flag
2956
2957	def get_copy_params_excel(self):
2958	"""
2959	Get the string copies of the param names and values in the tap
2960	"""
2961	content = ''
2962
2963	crlf = chr(13) + chr(10)
2964	tab = chr(9)
2965
2966	# Do it if params exist
2967	if self.parameters:
2968
2969	for param in self.parameters:
2970	content += param[1] # parameter name
2971	content += tab
2972	content += param[1] + "_err"
2973	content += tab
2974
2975	content += crlf
2976
2977	# row of values and errors...
2978	for param in self.parameters:
2979	content += param[2].GetValue() # value
2980	content += tab
2981	content += param[4].GetValue() # error
2982	content += tab
2983
2984	return content
2985	else:
2986	return False
2987
2988	def get_copy_latex(self):
2989	"""
2990	Get copy params to clipboard
2991	"""
2992	content = self.get_copy_params_latex()
2993	flag = self.set_clipboard(content)
2994	self._copy_info(flag)
2995	return flag
2996
2997	def get_copy_params_latex(self):
2998	"""
2999	Get the string copies of the param names and values in the tap
3000	"""
3001	content = '\\begin{table}'
3002	content += '\\begin{tabular}[h]'
3003
3004	crlf = chr(13) + chr(10)
3005	tab = chr(9)
3006
3007	# Do it if params exist
3008	if self.parameters:
3009
3010	content += '{\|'
3011	for param in self.parameters:
3012	content += 'l\|l\|'
3013	content += '}\hline'
3014	content += crlf
3015
3016	for index, param in enumerate(self.parameters):
3017	content += param[1].replace('_', '\_') # parameter name
3018	content += ' & '
3019	content += param[1].replace('_', '\_') + "\_err"
3020	if index < len(self.parameters) - 1:
3021	content += ' & '
3022	content += '\\\\ \\hline'
3023	content += crlf
3024
3025	# row of values and errors...
3026	for index, param in enumerate(self.parameters):
3027	content += param[2].GetValue() # parameter value
3028	content += ' & '
3029	content += param[4].GetValue() # parameter error
3030	if index < len(self.parameters) - 1:
3031	content += ' & '
3032	content += '\\\\ \\hline'
3033	content += crlf
3034
3035	content += '\\end{tabular}'
3036	content += '\\end{table}'
3037	return content
3038	else:
3039	return False
3040
3041	def set_clipboard(self, content=None):
3042	"""
3043	Put the string to the clipboard
3044	"""
3045	if not content:
3046	return False
3047	if wx.TheClipboard.Open():
3048	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3049	wx.TheClipboard.Close()
3050	return True
3051	return None
3052
3053	def _get_copy_helper(self, param, orient_param):
3054	"""
3055	Helping get value and name of the params
3056
3057	: param param: parameters
3058	: param orient_param = oritational params
3059	: return content: strings [list] [name,value:....]
3060	"""
3061	content = ''
3062	bound_hi = ''
3063	bound_lo = ''
3064	# go through the str params
3065	for item in param:
3066	# copy only the params shown
3067	if not item[2].IsShown():
3068	continue
3069	disfunc = ''
3070	try:
3071	if item[7].__class__.__name__ == 'ComboBox':
3072	disfunc = str(item[7].GetValue())
3073	except Exception:
3074	logging.error(traceback.format_exc())
3075
3076	# 2D
3077	if self.data.__class__.__name__ == "Data2D":
3078	try:
3079	check = item[0].GetValue()
3080	except Exception:
3081	check = None
3082	name = item[1]
3083	value = item[2].GetValue()
3084	# 1D
3085	else:
3086	# for 1D all parameters except orientation
3087	if not item[1] in orient_param:
3088	try:
3089	check = item[0].GetValue()
3090	except:
3091	check = None
3092	name = item[1]
3093	value = item[2].GetValue()
3094
3095	# Bounds
3096	try:
3097	bound_lo = item[5].GetValue()
3098	bound_hi = item[6].GetValue()
3099	except Exception:
3100	# harmless - need to just pass
3101	pass
3102
3103	# add to the content
3104	if disfunc != '':
3105
3106	disfunc = ',' + disfunc
3107	# Need to support array func for copy/paste
3108	try:
3109	if disfunc.count('array') > 0:
3110	disfunc += ','
3111	for val in self.values[name]:
3112	disfunc += ' ' + str(val)
3113	disfunc += ','
3114	for weight in self.weights[name]:
3115	disfunc += ' ' + str(weight)
3116	except Exception:
3117	logging.error(traceback.format_exc())
3118	content += name + ',' + str(check) + ',' + value + disfunc + ',' + \
3119	bound_lo + ',' + bound_hi + ':'
3120
3121	return content
3122
3123	def get_clipboard(self):
3124	"""
3125	Get strings in the clipboard
3126	"""
3127	text = ""
3128	# Get text from the clip board
3129	if wx.TheClipboard.Open():
3130	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3131	data = wx.TextDataObject()
3132	# get wx dataobject
3133	success = wx.TheClipboard.GetData(data)
3134	# get text
3135	if success:
3136	text = data.GetText()
3137	else:
3138	text = ''
3139	# close clipboard
3140	wx.TheClipboard.Close()
3141	return text
3142
3143	def get_paste(self):
3144	"""
3145	Paste params from the clipboard
3146	"""
3147	text = self.get_clipboard()
3148	flag = self.get_paste_params(text)
3149	self._copy_info(flag)
3150	return flag
3151
3152	def get_paste_params(self, text=''):
3153	"""
3154	Get the string copies of the param names and values in the tap
3155	"""
3156	context = {}
3157	# put the text into dictionary
3158	lines = text.split(':')
3159	if lines[0] != 'sasview_parameter_values':
3160	self._copy_info(False)
3161	return False
3162	for line in lines[1:-1]:
3163	if len(line) != 0:
3164	item = line.split(',')
3165	check = item[1]
3166	name = item[0]
3167	value = item[2]
3168	# Transfer the text to content[dictionary]
3169	context[name] = [check, value]
3170
3171	# limits
3172	limit_lo = item[3]
3173	context[name].append(limit_lo)
3174	limit_hi = item[4]
3175	context[name].append(limit_hi)
3176
3177	# ToDo: PlugIn this poly disp function for pasting
3178	try:
3179	poly_func = item[5]
3180	context[name].append(poly_func)
3181	try:
3182	# take the vals and weights for array
3183	array_values = item[6].split(' ')
3184	array_weights = item[7].split(' ')
3185	val = [float(a_val) for a_val in array_values[1:]]
3186	weit = [float(a_weit) for a_weit in array_weights[1:]]
3187
3188	context[name].append(val)
3189	context[name].append(weit)
3190	except:
3191	raise
3192	except:
3193	poly_func = ''
3194	context[name].append(poly_func)
3195
3196	# Do it if params exist
3197	if self.parameters:
3198	# go through the parameters
3199	self._get_paste_helper(self.parameters,
3200	self.orientation_params, context)
3201
3202	# go through the fittables
3203	self._get_paste_helper(self.fittable_param,
3204	self.orientation_params_disp,
3205	context)
3206
3207	# go through the fixed params
3208	self._get_paste_helper(self.fixed_param,
3209	self.orientation_params_disp, context)
3210
3211	# go through the str params
3212	self._get_paste_helper(self.str_parameters,
3213	self.orientation_params, context)
3214
3215	return True
3216	return None
3217
3218	def _get_paste_helper(self, param, orient_param, content):
3219	"""
3220	Helping set values of the params
3221
3222	: param param: parameters
3223	: param orient_param: oritational params
3224	: param content: dictionary [ name, value: name1.value1,...]
3225	"""
3226	# go through the str params
3227	for item in param:
3228	# 2D
3229	if self.data.__class__.__name__ == "Data2D":
3230	name = item[1]
3231	if name in content.keys():
3232	values = content[name]
3233	check = values[0]
3234	pd = values[1]
3235
3236	if name.count('.') > 0:
3237	# If this is parameter.width, then pd may be a floating
3238	# point value or it may be an array distribution.
3239	# Nothing to do for parameter.npts or parameter.nsigmas.
3240	try:
3241	float(pd)
3242	if name.endswith('.npts'):
3243	pd = int(pd)
3244	except Exception:
3245	# continue
3246	if not pd and pd != '':
3247	continue
3248	item[2].SetValue(str(pd))
3249	if item in self.fixed_param and pd == '':
3250	# Only array func has pd == '' case.
3251	item[2].Enable(False)
3252	else:
3253	item[2].Enable(True)
3254	if item[2].__class__.__name__ == "ComboBox":
3255	if content[name][1] in self.model.fun_list:
3256	fun_val = self.model.fun_list[content[name][1]]
3257	self.model.setParam(name, fun_val)
3258	try:
3259	item[5].SetValue(str(values[-3]))
3260	item[6].SetValue(str(values[-2]))
3261	except Exception:
3262	# passing as harmless non-update
3263	pass
3264
3265	value = content[name][1:]
3266	self._paste_poly_help(item, value)
3267	if check == 'True':
3268	is_true = True
3269	elif check == 'False':
3270	is_true = False
3271	else:
3272	is_true = None
3273	if is_true is not None:
3274	item[0].SetValue(is_true)
3275	# 1D
3276	else:
3277	# for 1D all parameters except orientation
3278	if not item[1] in orient_param:
3279	name = item[1]
3280	if name in content.keys():
3281	check = content[name][0]
3282	# Avoid changing combox content
3283	value = content[name][1:]
3284	pd = value[0]
3285	if name.count('.') > 0:
3286	# If this is parameter.width, then pd may be a
3287	# floating point value or it may be an array
3288	# distribution. Nothing to do for parameter.npts or
3289	# parameter.nsigmas.
3290	try:
3291	pd = float(pd)
3292	if name.endswith('.npts'):
3293	pd = int(pd)
3294	except:
3295	# continue
3296	if not pd and pd != '':
3297	continue
3298	item[2].SetValue(str(pd))
3299	if item in self.fixed_param and pd == '':
3300	# Only array func has pd == '' case.
3301	item[2].Enable(False)
3302	else:
3303	item[2].Enable(True)
3304	if item[2].__class__.__name__ == "ComboBox":
3305	if value[0] in self.model.fun_list:
3306	fun_val = self.model.fun_list[value[0]]
3307	self.model.setParam(name, fun_val)
3308	# save state
3309	try:
3310	item[5].SetValue(str(value[-3]))
3311	item[6].SetValue(str(value[-2]))
3312	except Exception:
3313	# passing as harmless non-update
3314	pass
3315
3316	self._paste_poly_help(item, value)
3317	if check == 'True':
3318	is_true = True
3319	elif check == 'False':
3320	is_true = False
3321	else:
3322	is_true = None
3323	if is_true is not None:
3324	item[0].SetValue(is_true)
3325
3326	self.select_param(event=None)
3327	self.Refresh()
3328
3329	def _paste_poly_help(self, item, value):
3330	"""
3331	Helps get paste for poly function
3332
3333	item is the parameter name
3334
3335	value depends on which parameter is being processed, and whether it
3336	has array polydispersity.
3337
3338	For parameters without array polydispersity:
3339
3340	parameter => ['FLOAT', '']
3341	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3342	parameter.npts => ['FLOAT', '']
3343	parameter.nsigmas => ['FLOAT', '']
3344
3345	For parameters with array polydispersity:
3346
3347	parameter => ['FLOAT', '']
3348	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3349	parameter.npts => ['FLOAT', '']
3350	parameter.nsigmas => ['FLOAT', '']
3351	"""
3352	# Do nothing if not setting polydispersity
3353	if len(value[3]) == 0:
3354	return
3355
3356	try:
3357	name = item[7].Name
3358	param_name = name.split('.')[0]
3359	item[7].SetValue(value[1])
3360	selection = item[7].GetCurrentSelection()
3361	dispersity = item[7].GetClientData(selection)
3362	disp_model = dispersity()
3363
3364	if value[1] == 'array':
3365	pd_vals = numpy.array(value[2])
3366	pd_weights = numpy.array(value[3])
3367	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3368	msg = ("bad array distribution parameters for %s"
3369	% param_name)
3370	raise ValueError(msg)
3371	self._set_disp_cb(True, item=item)
3372	self._set_array_disp_model(name=name,
3373	disp=disp_model,
3374	values=pd_vals,
3375	weights=pd_weights)
3376	else:
3377	self._set_disp_cb(False, item=item)
3378	self._disp_obj_dict[name] = disp_model
3379	self.model.set_dispersion(param_name, disp_model)
3380	self.state._disp_obj_dict[name] = disp_model.type
3381	# TODO: It's not an array, why update values and weights?
3382	self.model._persistency_dict[param_name] = \
3383	[self.values, self.weights]
3384	self.state.values = self.values
3385	self.state.weights = self.weights
3386
3387	except Exception:
3388	logging.error(traceback.format_exc())
3389	print "Error in BasePage._paste_poly_help: %s" % \
3390	sys.exc_info()[1]
3391
3392	def _set_disp_cb(self, isarray, item):
3393	"""
3394	Set cb for array disp
3395	"""
3396	if isarray:
3397	item[0].SetValue(False)
3398	item[0].Enable(False)
3399	item[2].Enable(False)
3400	item[3].Show(False)
3401	item[4].Show(False)
3402	item[5].SetValue('')
3403	item[5].Enable(False)
3404	item[6].SetValue('')
3405	item[6].Enable(False)
3406	else:
3407	item[0].Enable()
3408	item[2].Enable()
3409	item[3].Show(True)
3410	item[4].Show(True)
3411	item[5].Enable()
3412	item[6].Enable()
3413
3414	def update_pinhole_smear(self):
3415	"""
3416	Method to be called by sub-classes
3417	Moveit; This method doesn't belong here
3418	"""
3419	print "BasicPage.update_pinhole_smear was called: skipping"
3420	return
3421
3422	def _read_category_info(self):
3423	"""
3424	Reads the categories in from file
3425	"""
3426	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3427	self.master_category_dict = defaultdict(list)
3428	self.by_model_dict = defaultdict(list)
3429	self.model_enabled_dict = defaultdict(bool)
3430	categorization_file = CategoryInstaller.get_user_file()
3431	with open(categorization_file, 'rb') as f:
3432	self.master_category_dict = json.load(f)
3433	self._regenerate_model_dict()
3434
3435	def _regenerate_model_dict(self):
3436	"""
3437	regenerates self.by_model_dict which has each model name as the
3438	key and the list of categories belonging to that model
3439	along with the enabled mapping
3440	"""
3441	self.by_model_dict = defaultdict(list)
3442	for category in self.master_category_dict:
3443	for (model, enabled) in self.master_category_dict[category]:
3444	self.by_model_dict[model].append(category)
3445	self.model_enabled_dict[model] = enabled
3446
3447	def _populate_listbox(self):
3448	"""
3449	fills out the category list box
3450	"""
3451	uncat_str = 'Customized Models'
3452	self._read_category_info()
3453
3454	self.categorybox.Clear()
3455	cat_list = sorted(self.master_category_dict.keys())
3456	if uncat_str not in cat_list:
3457	cat_list.append(uncat_str)
3458
3459	for category in cat_list:
3460	if category != '':
3461	self.categorybox.Append(category)
3462
3463	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3464	self.categorybox.SetSelection(0)
3465	else:
3466	self.categorybox.SetSelection(
3467	self.categorybox.GetSelection())
3468	# self._on_change_cat(None)
3469
3470	def _on_change_cat(self, event):
3471	"""
3472	Callback for category change action
3473	"""
3474	self.model_name = None
3475	category = self.categorybox.GetStringSelection()
3476	if category is None:
3477	return
3478	self.model_box.Clear()
3479
3480	if category == 'Customized Models':
3481	for model in self.model_list_box[category]:
3482	str_m = str(model).split(".")[0]
3483	self.model_box.Append(str_m)
3484
3485	else:
3486	for (model, enabled) in sorted(self.master_category_dict[category],
3487	key=lambda name: name[0]):
3488	if(enabled):
3489	self.model_box.Append(model)
3490
3491	def _fill_model_sizer(self, sizer):
3492	"""
3493	fill sizer containing model info
3494	"""
3495	# This should only be called once per fit tab
3496	# print "==== Entering _fill_model_sizer"
3497	# Add model function Details button in fitpanel.
3498	# The following 3 lines are for Mac. Let JHC know before modifying...
3499	title = "Model"
3500	self.formfactorbox = None
3501	self.multifactorbox = None
3502	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3503	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3504	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3505	self.mbox_description.SetForegroundColour(wx.RED)
3506	wx_id = self._ids.next()
3507	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3508	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3509	id=wx_id)
3510	self.model_func.SetToolTipString("Full Model Function Help")
3511	wx_id = self._ids.next()
3512	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3513	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3514	id=wx_id)
3515	self.model_help.SetToolTipString("Short Model Function Description")
3516	wx_id = self._ids.next()
3517	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3518	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3519	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3520	self.model_view.SetToolTipString(hint)
3521
3522	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3523	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3524	sizer_cat_box.SetMinSize((200, 50))
3525	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3526	style=wx.CB_READONLY)
3527	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3528	self._populate_listbox()
3529	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3530	# self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3531	# style=wx.RB_GROUP)
3532	# self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3533	# "Shape-Independent")
3534	# self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3535	# "Structure Factor ")
3536	# self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3537	# "Uncategorized")
3538
3539	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3540	# id=self.shape_rbutton.GetId())
3541	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3542	# id=self.shape_indep_rbutton.GetId())
3543	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3544	# id=self.struct_rbutton.GetId())
3545	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3546	# id=self.plugin_rbutton.GetId())
3547	# MAC needs SetValue
3548
3549	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3550	cat_tip = "Modify model categories \n"
3551	cat_tip += "(also accessible from the menu bar)."
3552	show_cat_button.SetToolTip(wx.ToolTip(cat_tip))
3553	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3554	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3555	sizer_cat_box.Add((10, 10))
3556	sizer_cat_box.Add(show_cat_button)
3557	# self.shape_rbutton.SetValue(True)
3558
3559	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3560	# sizer_radiobutton.Add(self.shape_rbutton)
3561	# sizer_radiobutton.Add(self.shape_indep_rbutton)
3562	sizer_radiobutton.Add((5, 5))
3563	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3564	# sizer_radiobutton.Add(self.plugin_rbutton)
3565	# sizer_radiobutton.Add(self.struct_rbutton)
3566	# sizer_radiobutton.Add((5,5))
3567	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3568	# sizer_radiobutton.Add((5,5))
3569	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3570	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3571	sizer_cat.Add(sizer_radiobutton)
3572	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3573	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3574
3575	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3576	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3577	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3578	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3579	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3580	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3581
3582	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3583	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3584	if self.model is not None:
3585	self.formfactorbox.SetValue(self.model.name)
3586	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3587	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3588	self.initialize_combox()
3589	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3590
3591	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3592	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3593	# check model type to show sizer
3594	if self.model is not None:
3595	print "_set_model_sizer_selection: disabled."
3596	# self._set_model_sizer_selection(self.model)
3597
3598	sizer_selection.Add(self.text1)
3599	sizer_selection.Add((10, 5))
3600	sizer_selection.Add(self.formfactorbox)
3601	sizer_selection.Add((5, 5))
3602	sizer_selection.Add(self.text2)
3603	sizer_selection.Add((5, 5))
3604	sizer_selection.Add(self.structurebox)
3605
3606	mutifactor_selection.Add((13, 5))
3607	mutifactor_selection.Add(self.mutifactor_text)
3608	mutifactor_selection.Add(self.multifactorbox)
3609	mutifactor_selection.Add((5, 5))
3610	mutifactor_selection.Add(self.mutifactor_text1)
3611	mutifactor_selection.Add((10, 5))
3612	mutifactor_selection.Add(self.show_sld_button)
3613
3614	boxsizer1.Add(sizer_cat)
3615	boxsizer1.Add((10, 10))
3616	boxsizer1.Add(sizer_selection)
3617	boxsizer1.Add((10, 10))
3618	boxsizer1.Add(mutifactor_selection)
3619
3620	self._set_multfactor_combobox()
3621	self.multifactorbox.SetSelection(1)
3622	self.show_sld_button.Hide()
3623	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3624	sizer.Layout()
3625
3626	def on_smear_helper(self, update=False):
3627	"""
3628	Help for onSmear if implemented
3629
3630	:param update: force or not to update
3631	"""
3632	def reset_page(self, state, first=False):
3633	"""
3634	reset the state if implemented
3635	"""
3636	def onSmear(self, event):
3637	"""
3638	Create a smear object if implemented
3639	"""
3640	def onPinholeSmear(self, event):
3641	"""
3642	Create a custom pinhole smear object if implemented
3643	"""
3644	def onSlitSmear(self, event):
3645	"""
3646	Create a custom slit smear object if implemented
3647	"""
3648	def update_slit_smear(self):
3649	"""
3650	called by kill_focus on pinhole TextCntrl
3651	to update the changes if implemented
3652	"""
3653	def select_param(self, event):
3654	"""
3655	Select TextCtrl checked if implemented
3656	"""
3657	def set_data(self, data=None):
3658	"""
3659	Sets data if implemented
3660	"""
3661	def _is_2D(self):
3662	"""
3663	Check if data_name is Data2D if implemented
3664	"""
3665	def _on_select_model(self, event=None):
3666	"""
3667	call back for model selection if implemented
3668	"""
3669	def get_weight_flag(self):
3670	"""
3671	Get flag corresponding to a given weighting dI data if implemented
3672	"""
3673	def _set_sizer_dispersion(self):
3674	"""
3675	draw sizer for dispersity if implemented
3676	"""
3677	def get_all_checked_params(self):
3678	"""
3679	Found all parameters current check and add them to list of parameters
3680	to fit if implemented
3681	"""
3682	def show_npts2fit(self):
3683	"""
3684	setValue Npts for fitting if implemented
3685	"""
3686	def _onModel2D(self, event):
3687	"""
3688	toggle view of model from 1D to 2D or 2D from 1D if implemented
3689	"""
3690
3691
3692	class ModelTextCtrl(wx.TextCtrl):
3693	"""
3694	Text control for model and fit parameters.
3695	Binds the appropriate events for user interactions.
3696	Default callback methods can be overwritten on initialization
3697
3698	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3699	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3700	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3701	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3702
3703	"""
3704	# Set to True when the mouse is clicked while whole string is selected
3705	full_selection = False
3706	# Call back for EVT_SET_FOCUS events
3707	_on_set_focus_callback = None
3708
3709	def __init__(self, parent, id=-1,
3710	value=wx.EmptyString,
3711	pos=wx.DefaultPosition,
3712	size=wx.DefaultSize,
3713	style=0,
3714	validator=wx.DefaultValidator,
3715	name=wx.TextCtrlNameStr,
3716	kill_focus_callback=None,
3717	set_focus_callback=None,
3718	mouse_up_callback=None,
3719	text_enter_callback=None):
3720
3721	wx.TextCtrl.__init__(self, parent, id, value, pos,
3722	size, style, validator, name)
3723
3724	# Bind appropriate events
3725	self._on_set_focus_callback = parent.onSetFocus \
3726	if set_focus_callback is None else set_focus_callback
3727	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3728	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus
3729	if kill_focus_callback is None else kill_focus_callback)
3730	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter
3731	if text_enter_callback is None else text_enter_callback)
3732	if not ON_MAC:
3733	self.Bind(wx.EVT_LEFT_UP, self._highlight_text
3734	if mouse_up_callback is None else mouse_up_callback)
3735
3736	def _on_set_focus(self, event):
3737	"""
3738	Catch when the text control is set in focus to highlight the whole
3739	text if necessary
3740
3741	:param event: mouse event
3742
3743	"""
3744	event.Skip()
3745	self.full_selection = True
3746	return self._on_set_focus_callback(event)
3747
3748	def _highlight_text(self, event):
3749	"""
3750	Highlight text of a TextCtrl only of no text has be selected
3751
3752	:param event: mouse event
3753
3754	"""
3755	# Make sure the mouse event is available to other listeners
3756	event.Skip()
3757	control = event.GetEventObject()
3758	if self.full_selection:
3759	self.full_selection = False
3760	# Check that we have a TextCtrl
3761	if issubclass(control.__class__, wx.TextCtrl):
3762	# Check whether text has been selected,
3763	# if not, select the whole string
3764	(start, end) = control.GetSelection()
3765	if start == end:
3766	control.SetSelection(-1, -1)
3767
3768	def _silent_kill_focus(self, event):
3769	"""
3770	Save the state of the page
3771	"""
3772
3773	event.Skip()
3774	# pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 64c7f39

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