basepage.py @ 1c6bad0

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 1c6bad0 was 1c6bad0, checked in by krzywon, 7 years ago
Added patch to handle formfactor and category names that aren't saved in v4.0.1 and earlier. Start on loading str_parameters, but not finished.
Property mode set to `100644`
File size: 142.7 KB

Line
1	"""
2	Base Page for fitting
3	"""
4	import sys
5	import os
6	import wx
7	import numpy
8	import time
9	import copy
10	import math
11	import json
12	import logging
13	import traceback
14
15	from collections import defaultdict
16	from wx.lib.scrolledpanel import ScrolledPanel
17
18	from sasmodels.weights import MODELS as POLYDISPERSITY_MODELS
19
20	from sas.sasgui.guiframe.panel_base import PanelBase
21	from sas.sasgui.guiframe.utils import format_number, check_float, IdList, \
22	check_int
23	from sas.sasgui.guiframe.events import PanelOnFocusEvent
24	from sas.sasgui.guiframe.events import StatusEvent
25	from sas.sasgui.guiframe.events import AppendBookmarkEvent
26	from sas.sasgui.guiframe.dataFitting import Data2D
27	from sas.sasgui.guiframe.dataFitting import Data1D
28	from sas.sasgui.guiframe.dataFitting import check_data_validity
29	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
30	from sas.sascalc.dataloader.data_info import Detector
31	from sas.sascalc.dataloader.data_info import Source
32	from sas.sasgui.perspectives.fitting.pagestate import PageState
33	from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
34	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
35
36
37	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
38	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
39	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
40
41	_BOX_WIDTH = 76
42	_QMIN_DEFAULT = 0.0005
43	_QMAX_DEFAULT = 0.5
44	_NPTS_DEFAULT = 50
45	# Control panel width
46	if sys.platform.count("win32") > 0:
47	PANEL_WIDTH = 450
48	FONT_VARIANT = 0
49	ON_MAC = False
50	else:
51	PANEL_WIDTH = 500
52	FONT_VARIANT = 1
53	ON_MAC = True
54
55
56	class BasicPage(ScrolledPanel, PanelBase):
57	"""
58	This class provide general structure of fitpanel page
59	"""
60	# Internal name for the AUI manager
61	window_name = "Fit Page"
62	# Title to appear on top of the window
63	window_caption = "Fit Page "
64
65	# These two buttons have specific IDs since they seem to be created more
66	# frequently than they need to. In particular, set_dispers_sizer() is
67	# called by _on_select_model
68	ID_BOOKMARK = wx.NewId()
69	ID_DISPERSER_HELP = wx.NewId()
70	_id_pool = IdList()
71
72	def __init__(self, parent, color='blue', **kwargs):
73	"""
74	"""
75	ScrolledPanel.__init__(self, parent, **kwargs)
76	PanelBase.__init__(self, parent)
77	self.SetupScrolling()
78	# Set window's font size
79	self.SetWindowVariant(variant=FONT_VARIANT)
80	self.SetBackgroundColour(color)
81
82	self._ids = iter(self._id_pool)
83	# parent of the page
84	self.parent = parent
85	# manager is the fitting plugin
86	# owner of the page (fitting plugin)
87	self.event_owner = None
88	# current model
89	self.model = None
90	self.m_name = None
91	self.index_model = None
92	self.panel = None
93	# data
94	self.data = None
95	# list of available data
96	self.data_list = []
97	self.mask = None
98	self.uid = wx.NewId()
99	self.graph_id = None
100	# Q range for data set
101	self.qmin_data_set = numpy.inf
102	self.qmax_data_set = None
103	self.npts_data_set = 0
104	# Q range
105	self.qmin = None
106	self.qmax = None
107	self.qmax_x = _QMAX_DEFAULT
108	self.qmin_x = _QMIN_DEFAULT
109	self.npts_x = _NPTS_DEFAULT
110	# total number of point: float
111	self.npts = None
112	self.num_points = None
113	# smear default
114	self.current_smearer = None
115	# 2D smear accuracy default
116	self.smear2d_accuracy = 'Low'
117	# slit smear:
118	self.dxl = None
119	self.dxw = None
120	# pinhole smear
121	self.dx_min = None
122	self.dx_max = None
123	# smear attrbs
124	self.enable_smearer = None
125	self.disable_smearer = None
126	self.pinhole_smearer = None
127	self.slit_smearer = None
128	# weight attrbs
129	self.dI_noweight = None
130	self.dI_didata = None
131	self.dI_sqrdata = None
132	self.dI_idata = None
133	# other attrbs
134	self.dq_l = None
135	self.dq_r = None
136	self.tcChi = None
137	self.disp_box = None
138	self.model_disp = None
139	self.Npts_fit = None
140	self.Npts_total = None
141	self.theory_qmin = None
142	self.theory_qmax = None
143	self.theory_qmin_x = None
144	self.theory_qmax_x = None
145	self.btEditMask = None
146	self.btFit = None
147	self.sld_axes = None
148	self.multi_factor = None
149
150	self.disp_cb_dict = {}
151
152	# self.state = PageState(parent=parent)
153	# dictionary containing list of models
154	self.model_list_box = {}
155
156	# Data member to store the dispersion object created
157	self._disp_obj_dict = {}
158	# selected parameters to apply dispersion
159	self.disp_cb_dict = {}
160	# smearer object
161	self.enable2D = False
162	self._has_magnetic = False
163	self.magnetic_on = False
164	self.is_mac = ON_MAC
165	self.formfactorbox = None
166	self.structurebox = None
167	self.categorybox = None
168	# list of model parameters. each item must have same length
169	# each item related to a given parameters
170	# [cb state, name, value, "+/-", error of fit, min, max , units]
171	self.parameters = []
172	# non-fittable parameter whose value is astring
173	self.str_parameters = []
174	# list of parameters to fit , must be like self.parameters
175	self.param_toFit = []
176	# list of looking like parameters but with non fittable parameters info
177	self.fixed_param = []
178	# list of looking like parameters but with fittable parameters info
179	self.fittable_param = []
180	# list of dispersion parameters
181	self.disp_list = []
182	self.disp_name = ""
183
184	# list of orientation parameters
185	self.orientation_params = []
186	self.orientation_params_disp = []
187	# Self.model should ALWAYS be None here. It was set to none above in
188	# this long init setting. no obvious function call in between setting
189	# and this - commenting out on 4/8/2014 by PDB. Remove once clear
190	# it is pointless.
191	# if self.model is not None:
192	# self.disp_list = self.model.getDispParamList()
193	self.temp_multi_functional = False
194	# enable model 2D draw
195	self.enable2D = False
196	# check that the fit range is correct to plot the model again
197	self.fitrange = True
198	# Create memento to save the current state
199	self.state = PageState(parent=self.parent,
200	model=self.model, data=self.data)
201	# flag to determine if state has change
202	self.state_change = False
203	# save customized array
204	self.values = {} # type: Dict[str, List[float, ...]]
205	self.weights = {} # type: Dict[str, List[float, ...]]
206	# retrieve saved state
207	self.number_saved_state = 0
208	# dictionary of saved state
209	self.saved_states = {}
210	# Create context menu for page
211	self.popUpMenu = wx.Menu()
212
213	wx_id = self._ids.next()
214	self._keep = wx.MenuItem(self.popUpMenu, wx_id, "Add bookmark",
215	" Keep the panel status to recall it later")
216	self.popUpMenu.AppendItem(self._keep)
217	self._keep.Enable(False)
218	self._set_bookmark_flag(False)
219	self._set_save_flag(False)
220	wx.EVT_MENU(self, wx_id, self.on_bookmark)
221	self.popUpMenu.AppendSeparator()
222
223	# Default locations
224	self._default_save_location = os.getcwd()
225	# save initial state on context menu
226	# self.onSave(event=None)
227	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
228
229	# bind key event
230	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
231
232	# create the basic structure of the panel with empty sizer
233	self.define_page_structure()
234	# drawing Initial dispersion parameters sizer
235	self.set_dispers_sizer()
236
237	# layout
238	self.set_layout()
239
240	def set_index_model(self, index):
241	"""
242	Index related to this page
243	"""
244	self.index_model = index
245
246	def create_default_data(self):
247	"""
248	Given the user selection, creates a 1D or 2D data
249	Only when the page is on theory mode.
250	"""
251	if not hasattr(self, "model_view"):
252	return
253	toggle_mode_on = self.model_view.IsEnabled()
254	if toggle_mode_on:
255	if self.enable2D and not check_data_validity(self.data):
256	self._create_default_2d_data()
257	else:
258	if self.pointsbox.GetValue():
259	self._create_log_1d_data()
260	else:
261	self._create_default_1d_data()
262
263	if self.model is not None:
264	if not self.data.is_data:
265	self._manager.page_finder[self.uid].set_fit_data(
266	data=[self.data])
267	self.on_smear_helper(update=True)
268	self.state.enable_smearer = self.enable_smearer.GetValue()
269	self.state.disable_smearer = self.disable_smearer.GetValue()
270	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
271	self.state.slit_smearer = self.slit_smearer.GetValue()
272
273	def _create_default_1d_data(self):
274	"""
275	Create default data for fitting perspective
276	Only when the page is on theory mode.
277	:warning: This data is never plotted.
278
279	"""
280	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
281	num=self.npts_x, endpoint=True)
282	self.data = Data1D(x=x)
283	self.data.xaxis('\\rm{Q}', "A^{-1}")
284	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
285	self.data.is_data = False
286	self.data.id = str(self.uid) + " data"
287	self.data.group_id = str(self.uid) + " Model1D"
288
289	def _create_log_1d_data(self):
290	"""
291	Create log-spaced data for fitting perspective
292	Only when the page is on theory mode.
293	:warning: This data is never plotted.
294
295	"""
296	if self.qmin_x >= 1.e-10:
297	qmin = numpy.log10(self.qmin_x)
298	else:
299	qmin = -10.
300
301	if self.qmax_x <= 1.e10:
302	qmax = numpy.log10(self.qmax_x)
303	else:
304	qmax = 10.
305
306	x = numpy.logspace(start=qmin, stop=qmax,
307	num=self.npts_x, endpoint=True, base=10.0)
308	self.data = Data1D(x=x)
309	self.data.xaxis('\\rm{Q}', "A^{-1}")
310	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
311	self.data.is_data = False
312	self.data.id = str(self.uid) + " data"
313	self.data.group_id = str(self.uid) + " Model1D"
314
315	def _create_default_2d_data(self):
316	"""
317	Create 2D data by default
318	Only when the page is on theory mode.
319	:warning: This data is never plotted.
320	"""
321	self.data = Data2D()
322	qmax = self.qmax_x / math.sqrt(2)
323	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
324	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
325	self.data.is_data = False
326	self.data.id = str(self.uid) + " data"
327	self.data.group_id = str(self.uid) + " Model2D"
328	# Default values
329	self.data.detector.append(Detector())
330	index = len(self.data.detector) - 1
331	self.data.detector[index].distance = 8000 # mm
332	self.data.source.wavelength = 6 # A
333	self.data.detector[index].pixel_size.x = 5 # mm
334	self.data.detector[index].pixel_size.y = 5 # mm
335	self.data.detector[index].beam_center.x = qmax
336	self.data.detector[index].beam_center.y = qmax
337	xmax = qmax
338	xmin = -qmax
339	ymax = qmax
340	ymin = -qmax
341	qstep = self.npts_x
342
343	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
344	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
345	# use data info instead
346	new_x = numpy.tile(x, (len(y), 1))
347	new_y = numpy.tile(y, (len(x), 1))
348	new_y = new_y.swapaxes(0, 1)
349	# all data reuire now in 1d array
350	qx_data = new_x.flatten()
351	qy_data = new_y.flatten()
352	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
353	# set all True (standing for unmasked) as default
354	mask = numpy.ones(len(qx_data), dtype=bool)
355	# store x and y bin centers in q space
356	x_bins = x
357	y_bins = y
358
359	self.data.source = Source()
360	self.data.data = numpy.ones(len(mask))
361	self.data.err_data = numpy.ones(len(mask))
362	self.data.qx_data = qx_data
363	self.data.qy_data = qy_data
364	self.data.q_data = q_data
365	self.data.mask = mask
366	self.data.x_bins = x_bins
367	self.data.y_bins = y_bins
368	# max and min taking account of the bin sizes
369	self.data.xmin = xmin
370	self.data.xmax = xmax
371	self.data.ymin = ymin
372	self.data.ymax = ymax
373
374	def on_set_focus(self, event):
375	"""
376	On Set Focus, update guimanger and menu
377	"""
378	if self._manager is not None:
379	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
380	self.on_tap_focus()
381
382	def on_tap_focus(self):
383	"""
384	Update menu1 on cliking the page tap
385	"""
386	if self._manager.menu1 is not None:
387	chain_menu = self._manager.menu1.FindItemById(
388	self._manager.id_reset_flag)
389	chain_menu.Enable(self.batch_on)
390	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
391	flag = self.data.is_data\
392	and (self.model is not None)
393	sim_menu.Enable(not self.batch_on and flag)
394	batch_menu = \
395	self._manager.menu1.FindItemById(self._manager.id_batchfit)
396	batch_menu.Enable(self.batch_on and flag)
397
398	def onContextMenu(self, event):
399	"""
400	Retrieve the state selected state
401	"""
402	pos = event.GetPosition()
403	pos = self.ScreenToClient(pos)
404	self.PopupMenu(self.popUpMenu, pos)
405
406	def onUndo(self, event):
407	"""
408	Cancel the previous action
409	"""
410	event = PreviousStateEvent(page=self)
411	wx.PostEvent(self.parent, event)
412
413	def onRedo(self, event):
414	"""
415	Restore the previous action cancelled
416	"""
417	event = NextStateEvent(page=self)
418	wx.PostEvent(self.parent, event)
419
420	def define_page_structure(self):
421	"""
422	Create empty sizer for a panel
423	"""
424	self.vbox = wx.BoxSizer(wx.VERTICAL)
425	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
426	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
427	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
428	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
429	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
430	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
431	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
432
433	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
434	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
435	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
436	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
437	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
438	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
439	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
440
441	self.vbox.Add(self.sizer0)
442	self.vbox.Add(self.sizer1)
443	self.vbox.Add(self.sizer2)
444	self.vbox.Add(self.sizer3)
445	self.vbox.Add(self.sizer4)
446	self.vbox.Add(self.sizer5)
447	self.vbox.Add(self.sizer6)
448
449	def set_layout(self):
450	"""
451	layout
452	"""
453	self.vbox.Layout()
454	self.vbox.Fit(self)
455	self.SetSizer(self.vbox)
456	self.Centre()
457
458	def set_owner(self, owner):
459	"""
460	set owner of fitpage
461
462	:param owner: the class responsible of plotting
463
464	"""
465	self.event_owner = owner
466	self.state.event_owner = owner
467
468	def get_state(self):
469	"""
470	return the current page state
471	"""
472	return self.state
473
474	def get_data(self):
475	"""
476	return the current data
477	"""
478	return self.data
479
480	def get_data_list(self):
481	"""
482	return the current data
483	"""
484	return self.data_list
485
486	def set_manager(self, manager):
487	"""
488	set panel manager
489
490	:param manager: instance of plugin fitting
491
492	"""
493	self._manager = manager
494	self.state.manager = manager
495
496	def populate_box(self, model_dict):
497	"""
498	Store list of model
499
500	:param model_dict: dictionary containing list of models
501
502	"""
503	self.model_list_box = model_dict
504	self.state.model_list_box = self.model_list_box
505	self.initialize_combox()
506
507	def set_model_dictionary(self, model_dict):
508	"""
509	Store a dictionary linking model name -> model object
510
511	:param model_dict: dictionary containing list of models
512	"""
513	self.model_dict = model_dict
514
515	def initialize_combox(self):
516	"""
517	put default value in the combo box
518	"""
519	if self.model_list_box is not None and len(self.model_list_box) > 0:
520	self._populate_box(self.structurebox,
521	self.model_list_box["Structure Factors"])
522	self.structurebox.Insert("None", 0, None)
523	self.structurebox.SetSelection(0)
524	self.structurebox.Hide()
525	self.text2.Hide()
526	self.structurebox.Disable()
527	self.text2.Disable()
528
529	def set_dispers_sizer(self):
530	"""
531	fill sizer containing dispersity info
532	"""
533	# print "==== entering set_dispers_sizer ==="
534	self.sizer4.Clear(True)
535	name = "Polydispersity and Orientational Distribution"
536	box_description = wx.StaticBox(self, wx.ID_ANY, name)
537	box_description.SetForegroundColour(wx.BLUE)
538	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
539	# ----------------------------------------------------
540	self.disable_disp = wx.RadioButton(self, wx.ID_ANY, 'Off', (10, 10),
541	style=wx.RB_GROUP)
542	self.enable_disp = wx.RadioButton(self, wx.ID_ANY, 'On', (10, 30))
543	# best size for MAC and PC
544	if ON_MAC:
545	size_q = (30, 20)
546	else:
547	size_q = (20, 15)
548	self.disp_help_bt = wx.Button(self, self.ID_DISPERSER_HELP, '?',
549	style=wx.BU_EXACTFIT,
550	size=size_q)
551	self.disp_help_bt.Bind(wx.EVT_BUTTON, self.on_pd_help_clicked,
552	id=self.disp_help_bt.GetId())
553	self.disp_help_bt.SetToolTipString("Help for polydispersion.")
554
555	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
556	id=self.disable_disp.GetId())
557	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
558	id=self.enable_disp.GetId())
559	# MAC needs SetValue
560	self.disable_disp.SetValue(True)
561	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
562	sizer_dispersion.Add((20, 20))
563	name = "" # Polydispersity and \nOrientational Distribution "
564	sizer_dispersion.Add(wx.StaticText(self, wx.ID_ANY, name))
565	sizer_dispersion.Add(self.enable_disp)
566	sizer_dispersion.Add((20, 20))
567	sizer_dispersion.Add(self.disable_disp)
568	sizer_dispersion.Add((25, 20))
569	sizer_dispersion.Add(self.disp_help_bt)
570
571	# fill a sizer for dispersion
572	boxsizer1.Add(sizer_dispersion, 0,
573	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
574	border=5)
575	self.sizer4_4 = wx.GridBagSizer(6, 5)
576
577	boxsizer1.Add(self.sizer4_4)
578	# -----------------------------------------------------
579	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
580	self.sizer4_4.Layout()
581	self.sizer4.Layout()
582	self.Layout()
583
584	self.Refresh()
585	# saving the state of enable dispersity button
586	self.state.enable_disp = self.enable_disp.GetValue()
587	self.state.disable_disp = self.disable_disp.GetValue()
588	self.SetupScrolling()
589
590	def onResetModel(self, event):
591	"""
592	Reset model state
593	"""
594	menu = event.GetEventObject()
595	# post help message for the selected model
596	msg = menu.GetHelpString(event.GetId())
597	msg += " reloaded"
598	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
599	self.Show(False)
600	name = menu.GetLabel(event.GetId())
601	self._on_select_model_helper()
602	if self.model is not None:
603	self.m_name = self.model.name
604	if name in self.saved_states.keys():
605	previous_state = self.saved_states[name]
606	# reset state of checkbox,textcrtl and regular parameters value
607
608	self.reset_page(previous_state)
609	self.state.m_name = self.m_name
610	self.Show(True)
611
612	def on_preview(self, event):
613	"""
614	Report the current fit results
615	"""
616	# Get plot image from plotpanel
617	images, canvases = self.get_images()
618	# get the report dialog
619	self.state.report(images, canvases)
620
621	def on_save(self, event):
622	"""
623	Save the current state into file
624	"""
625	self.save_current_state()
626	new_state = self.state.clone()
627	# Ask the user the location of the file to write to.
628	path = None
629	if self.parent is not None:
630	self._default_save_location = \
631	self._manager.parent._default_save_location
632	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
633	self.window_caption, "*.fitv", wx.SAVE)
634
635	if dlg.ShowModal() == wx.ID_OK:
636	path = dlg.GetPath()
637	self._default_save_location = os.path.dirname(path)
638	self._manager.parent._default_save_location = \
639	self._default_save_location
640	else:
641	return None
642	# MAC always needs the extension for saving
643	extens = ".fitv"
644	# Make sure the ext included in the file name
645	fName = os.path.splitext(path)[0] + extens
646	# the manager write the state into file
647	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
648	return new_state
649
650	def on_copy(self, event):
651	"""
652	Copy Parameter values to the clipboad
653	"""
654	if event is not None:
655	event.Skip()
656	# It seems MAC needs wxCallAfter
657	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
658	print "copy excel"
659	wx.CallAfter(self.get_copy_excel)
660	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
661	print "copy latex"
662	wx.CallAfter(self.get_copy_latex)
663	else:
664	wx.CallAfter(self.get_copy)
665
666	def on_paste(self, event):
667	"""
668	Paste Parameter values to the panel if possible
669	"""
670	# if event is not None:
671	# event.Skip()
672	# It seems MAC needs wxCallAfter for the setvalues
673	# for multiple textctrl items, otherwise it tends to crash once a while
674	wx.CallAfter(self.get_paste)
675	# messages depending on the flag
676	# self._copy_info(True)
677
678	def _copy_info(self, flag):
679	"""
680	Send event dpemding on flag
681
682	: Param flag: flag that distinguish event
683	"""
684	# messages depending on the flag
685	if flag is None:
686	msg = " Parameter values are copied to the clipboard..."
687	infor = 'warning'
688	elif flag:
689	msg = " Parameter values are pasted from the clipboard..."
690	infor = "warning"
691	else:
692	msg = "Error occurred: "
693	msg += "No valid parameter values to paste from the clipboard..."
694	infor = "warning"
695	# inform msg to wx
696	wx.PostEvent(self._manager.parent,
697	StatusEvent(status=msg, info=infor))
698
699	def _get_time_stamp(self):
700	"""
701	return time and date stings
702	"""
703	# date and time
704	year, month, day, hour, minute, second, _, _, _ = time.localtime()
705	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
706	current_date = str(month) + "/" + str(day) + "/" + str(year)
707	return current_time, current_date
708
709	def on_bookmark(self, event):
710	"""
711	save history of the data and model
712	"""
713	if self.model is None:
714	msg = "Can not bookmark; Please select Data and Model first..."
715	wx.MessageBox(msg, 'Info')
716	return
717	self.save_current_state()
718	new_state = self.state.clone()
719	# Add model state on context menu
720	self.number_saved_state += 1
721	current_time, current_date = self._get_time_stamp()
722	# name= self.model.name+"[%g]"%self.number_saved_state
723	name = "Fitting: %g]" % self.number_saved_state
724	name += self.model.__class__.__name__
725	name += "bookmarked at %s on %s" % (current_time, current_date)
726	self.saved_states[name] = new_state
727
728	# Add item in the context menu
729	msg = "Model saved at %s on %s" % (current_time, current_date)
730	# post help message for the selected model
731	msg += " Saved! right click on this page to retrieve this model"
732	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
733
734	self.popUpMenu.Append(self.ID_BOOKMARK, name, str(msg))
735	wx.EVT_MENU(self, self.ID_BOOKMARK, self.onResetModel)
736	wx.PostEvent(self._manager.parent,
737	AppendBookmarkEvent(title=name,
738	hint=str(msg),
739	handler=self._back_to_bookmark))
740
741	def _back_to_bookmark(self, event):
742	"""
743	Back to bookmark
744	"""
745	self._manager.on_perspective(event)
746	self.onResetModel(event)
747	self._draw_model()
748
749	def onSetFocus(self, evt):
750	"""
751	highlight the current textcrtl and hide the error text control shown
752	after fitting
753	"""
754	return
755
756	def read_file(self, path):
757	"""
758	Read two columns file
759
760	:param path: the path to the file to read
761
762	"""
763	try:
764	if path is None:
765	status = " Selected Distribution was not loaded: %s" % path
766	wx.PostEvent(self._manager.parent,
767	StatusEvent(status=status))
768	return None, None
769	input_f = open(path, 'r')
770	buff = input_f.read()
771	lines = buff.split('\n')
772	input_f.close()
773	angles = []
774	weights = []
775	for line in lines:
776	toks = line.split()
777	try:
778	angle = float(toks[0])
779	weight = float(toks[1])
780	angles.append(angle)
781	weights.append(weight)
782	except Exception:
783	# Skip non-data lines
784	logging.error(traceback.format_exc())
785	return numpy.array(angles), numpy.array(weights)
786	except:
787	raise
788
789	def createMemento(self):
790	"""
791	return the current state of the page
792	"""
793	return self.state.clone()
794
795	def save_current_state(self):
796	"""
797	Store current state
798	"""
799	# save model option
800	if self.model is not None:
801	self.disp_list = self.model.getDispParamList()
802	self.state.disp_list = copy.deepcopy(self.disp_list)
803	self.state.model = self.model.clone()
804
805	# model combobox: complex code because of mac's silent error
806	if self.structurebox is not None:
807	if self.structurebox.IsShown():
808	self.state.structurecombobox = 'None'
809	s_select = self.structurebox.GetSelection()
810	if s_select > 0:
811	self.state.structurecombobox = \
812	self.structurebox.GetString(s_select)
813	if self.formfactorbox is not None:
814	f_select = self.formfactorbox.GetSelection()
815	if f_select > 0:
816	self.state.formfactorcombobox = \
817	self.formfactorbox.GetString(f_select)
818	if self.categorybox is not None:
819	cb_select = self.categorybox.GetSelection()
820	if cb_select > 0:
821	self.state.categorycombobox = \
822	self.categorybox.GetString(cb_select)
823
824	self.state.enable2D = copy.deepcopy(self.enable2D)
825	self.state.values = copy.deepcopy(self.values)
826	self.state.weights = copy.deepcopy(self.weights)
827	# save data
828	self.state.data = copy.deepcopy(self.data)
829	self.state.qmax_x = self.qmax_x
830	self.state.qmin_x = self.qmin_x
831	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
832	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
833	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
834	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
835	self.state.dq_l = self.dq_l
836	self.state.dq_r = self.dq_r
837	if hasattr(self, "enable_disp"):
838	self.state.enable_disp = self.enable_disp.GetValue()
839	self.state.disable_disp = self.disable_disp.GetValue()
840
841	self.state.smearer = copy.deepcopy(self.current_smearer)
842	if hasattr(self, "enable_smearer"):
843	self.state.enable_smearer = \
844	copy.deepcopy(self.enable_smearer.GetValue())
845	self.state.disable_smearer = \
846	copy.deepcopy(self.disable_smearer.GetValue())
847
848	self.state.pinhole_smearer = \
849	copy.deepcopy(self.pinhole_smearer.GetValue())
850	self.state.dx_max = copy.deepcopy(self.dx_max)
851	self.state.dx_min = copy.deepcopy(self.dx_min)
852	self.state.dxl = copy.deepcopy(self.dxl)
853	self.state.dxw = copy.deepcopy(self.dxw)
854	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
855
856	if len(self._disp_obj_dict) > 0:
857	for k, v in self._disp_obj_dict.iteritems():
858	self.state._disp_obj_dict[k] = v.type
859
860	self.state.values = copy.deepcopy(self.values)
861	self.state.weights = copy.deepcopy(self.weights)
862	# save plotting range
863	self._save_plotting_range()
864
865	self.state.orientation_params = []
866	self.state.orientation_params_disp = []
867	self.state.parameters = []
868	self.state.fittable_param = []
869	self.state.fixed_param = []
870	self.state.str_parameters = []
871
872	# save checkbutton state and txtcrtl values
873	self._copy_parameters_state(self.str_parameters,
874	self.state.str_parameters)
875	self._copy_parameters_state(self.orientation_params,
876	self.state.orientation_params)
877	self._copy_parameters_state(self.orientation_params_disp,
878	self.state.orientation_params_disp)
879
880	self._copy_parameters_state(self.parameters, self.state.parameters)
881	self._copy_parameters_state(self.fittable_param,
882	self.state.fittable_param)
883	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
884	# save chisqr
885	self.state.tcChi = self.tcChi.GetValue()
886
887	def save_current_state_fit(self):
888	"""
889	Store current state for fit_page
890	"""
891	# save model option
892	if self.model is not None:
893	self.disp_list = self.model.getDispParamList()
894	self.state.disp_list = copy.deepcopy(self.disp_list)
895	self.state.model = self.model.clone()
896
897	self.state.enable2D = copy.deepcopy(self.enable2D)
898	self.state.values = copy.deepcopy(self.values)
899	self.state.weights = copy.deepcopy(self.weights)
900	# save data
901	self.state.data = copy.deepcopy(self.data)
902
903	if hasattr(self, "enable_disp"):
904	self.state.enable_disp = self.enable_disp.GetValue()
905	self.state.disable_disp = self.disable_disp.GetValue()
906
907	self.state.smearer = copy.deepcopy(self.current_smearer)
908	if hasattr(self, "enable_smearer"):
909	self.state.enable_smearer = \
910	copy.deepcopy(self.enable_smearer.GetValue())
911	self.state.disable_smearer = \
912	copy.deepcopy(self.disable_smearer.GetValue())
913
914	self.state.pinhole_smearer = \
915	copy.deepcopy(self.pinhole_smearer.GetValue())
916	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
917	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
918	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
919	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
920	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
921	if hasattr(self, "disp_box") and self.disp_box is not None:
922	self.state.disp_box = self.disp_box.GetCurrentSelection()
923
924	if len(self.disp_cb_dict) > 0:
925	for k, v in self.disp_cb_dict.iteritems():
926	if v is None:
927	self.state.disp_cb_dict[k] = v
928	else:
929	try:
930	self.state.disp_cb_dict[k] = v.GetValue()
931	except:
932	self.state.disp_cb_dict[k] = None
933	if len(self._disp_obj_dict) > 0:
934	for k, v in self._disp_obj_dict.iteritems():
935	self.state._disp_obj_dict[k] = v.type
936
937	self.state.values = copy.deepcopy(self.values)
938	self.state.weights = copy.deepcopy(self.weights)
939
940	# save plotting range
941	self._save_plotting_range()
942
943	# save checkbutton state and txtcrtl values
944	self._copy_parameters_state(self.orientation_params,
945	self.state.orientation_params)
946	self._copy_parameters_state(self.orientation_params_disp,
947	self.state.orientation_params_disp)
948	self._copy_parameters_state(self.parameters, self.state.parameters)
949	self._copy_parameters_state(self.fittable_param,
950	self.state.fittable_param)
951	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
952
953	def check_invalid_panel(self):
954	"""
955	check if the user can already perform some action with this panel
956	"""
957	if self.data is None:
958	self.disable_smearer.SetValue(True)
959	self.disable_disp.SetValue(True)
960	msg = "Please load Data and select Model to start..."
961	wx.MessageBox(msg, 'Info')
962	return True
963
964	def set_model_state(self, state):
965	"""
966	reset page given a model state
967	"""
968	self.disp_cb_dict = state.disp_cb_dict
969	self.disp_list = state.disp_list
970
971	# fill model combobox
972	self._show_combox_helper()
973	# select the current model
974	try:
975	# to support older version
976	category_pos = int(state.categorycombobox)
977	except:
978	category_pos = 0
979	for ind_cat in range(self.categorybox.GetCount()):
980	if self.categorycombobox.GetString(ind_cat) == \
981	state.categorycombobox:
982	category_pos = int(ind_cat)
983	break
984
985	self.categorybox.Select(category_pos)
986	try:
987	# to support older version
988	formfactor_pos = int(state.formfactorcombobox)
989	except:
990	formfactor_pos = 0
991	for ind_form in range(self.formfactorbox.GetCount()):
992	if self.formfactorbox.GetString(ind_form) == \
993	state.formfactorcombobox:
994	formfactor_pos = int(ind_form)
995	break
996
997	self.formfactorbox.Select(formfactor_pos)
998
999	try:
1000	# to support older version
1001	structfactor_pos = int(state.structurecombobox)
1002	except:
1003	structfactor_pos = 0
1004	for ind_struct in range(self.structurebox.GetCount()):
1005	if self.structurebox.GetString(ind_struct) == \
1006	state.structurecombobox:
1007	structfactor_pos = int(ind_struct)
1008	break
1009
1010	self.structurebox.SetSelection(structfactor_pos)
1011
1012	if state.multi_factor is not None:
1013	self.multifactorbox.SetSelection(state.multi_factor)
1014
1015	# reset state of checkbox,textcrtl and regular parameters value
1016	self._reset_parameters_state(self.orientation_params_disp,
1017	state.orientation_params_disp)
1018	self._reset_parameters_state(self.orientation_params,
1019	state.orientation_params)
1020	self._reset_parameters_state(self.str_parameters,
1021	state.str_parameters)
1022	self._reset_parameters_state(self.parameters, state.parameters)
1023	# display dispersion info layer
1024	self.enable_disp.SetValue(state.enable_disp)
1025	self.disable_disp.SetValue(state.disable_disp)
1026
1027	if hasattr(self, "disp_box") and self.disp_box is not None:
1028	self.disp_box.SetSelection(state.disp_box)
1029	n = self.disp_box.GetCurrentSelection()
1030	dispersity = self.disp_box.GetClientData(n)
1031	name = dispersity.__name__
1032	self._set_dipers_Param(event=None)
1033
1034	if name == "ArrayDispersion":
1035
1036	for item in self.disp_cb_dict.keys():
1037
1038	if hasattr(self.disp_cb_dict[item], "SetValue"):
1039	self.disp_cb_dict[item].SetValue(
1040	state.disp_cb_dict[item])
1041	# Create the dispersion objects
1042	disp_model = POLYDISPERSITY_MODELS['array']()
1043	if hasattr(state, "values") and \
1044	self.disp_cb_dict[item].GetValue() is True:
1045	if len(state.values) > 0:
1046	self.values = state.values
1047	self.weights = state.weights
1048	disp_model.set_weights(self.values,
1049	state.weights)
1050	else:
1051	self._reset_dispersity()
1052
1053	self._disp_obj_dict[item] = disp_model
1054	# Set the new model as the dispersion object
1055	# for the selected parameter
1056	self.model.set_dispersion(item, disp_model)
1057
1058	self.model._persistency_dict[item] = \
1059	[state.values, state.weights]
1060
1061	else:
1062	keys = self.model.getParamList()
1063	for item in keys:
1064	if item in self.disp_list and \
1065	item not in self.model.details:
1066	self.model.details[item] = ["", None, None]
1067	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1068	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1069	# smearing info restore
1070	if hasattr(self, "enable_smearer"):
1071	# set smearing value whether or not the data
1072	# contain the smearing info
1073	self.enable_smearer.SetValue(state.enable_smearer)
1074	self.disable_smearer.SetValue(state.disable_smearer)
1075	self.onSmear(event=None)
1076	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1077	self.slit_smearer.SetValue(state.slit_smearer)
1078
1079	self.dI_noweight.SetValue(state.dI_noweight)
1080	self.dI_didata.SetValue(state.dI_didata)
1081	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1082	self.dI_idata.SetValue(state.dI_idata)
1083
1084	# we have two more options for smearing
1085	if self.pinhole_smearer.GetValue():
1086	self.onPinholeSmear(event=None)
1087	elif self.slit_smearer.GetValue():
1088	self.onSlitSmear(event=None)
1089
1090	# reset state of checkbox,textcrtl and dispersity parameters value
1091	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1092	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1093
1094	# draw the model with previous parameters value
1095	self._onparamEnter_helper()
1096	self.select_param(event=None)
1097	# Save state_fit
1098	self.save_current_state_fit()
1099	self._lay_out()
1100	self.Refresh()
1101
1102	def get_cat_combo_box_pos(self, state):
1103	"""
1104	Iterate through the categories to find the structurefactor
1105	:return: combo_box_position
1106	"""
1107	for key, value in self.master_category_dict.iteritems():
1108	formfactor = state.formfactorcombobox.split(":")
1109	if isinstance(formfactor, list):
1110	formfactor = formfactor[0]
1111	for list_item in value:
1112	if formfactor in list_item:
1113	return self.categorybox.Items.index(key)
1114	return 0
1115
1116	def reset_page_helper(self, state):
1117	"""
1118	Use page_state and change the state of existing page
1119
1120	:precondition: the page is already drawn or created
1121
1122	:postcondition: the state of the underlying data change as well as the
1123	state of the graphic interface
1124	"""
1125	if state is None:
1126	return
1127	# set data, etc. from the state
1128	# reset page between theory and fitting from bookmarking
1129	data = state.data
1130
1131	if data is None:
1132	data_min = state.qmin
1133	data_max = state.qmax
1134	self.qmin_x = data_min
1135	self.qmax_x = data_max
1136	self.qmin.SetValue(str(data_min))
1137	self.qmax.SetValue(str(data_max))
1138
1139	self.state.data = data
1140	self.state.qmin = self.qmin_x
1141	self.state.qmax = self.qmax_x
1142	else:
1143	self.set_data(data)
1144
1145	self.enable2D = state.enable2D
1146	try:
1147	self.magnetic_on = state.magnetic_on
1148	except:
1149	# Backward compatibility (for older state files)
1150	self.magnetic_on = False
1151
1152	self.disp_cb_dict = state.disp_cb_dict
1153	self.disp_list = state.disp_list
1154
1155	# fill model combobox
1156	self._show_combox_helper()
1157	# select the current model
1158	try:
1159	# to support older version
1160	category_pos = int(state.categorycombobox)
1161	except:
1162	if not state._is_sasmodels():
1163	state._convert_to_sasmodels()
1164	state.categorycombobox = unicode(state.categorycombobox)
1165	if state.categorycombobox in self.categorybox.Items:
1166	category_pos = self.categorybox.Items.index(
1167	state.categorycombobox)
1168	else:
1169	# Look in master list for model name (model.lower)
1170	category_pos = self.get_cat_combo_box_pos(state)
1171
1172	self.categorybox.Select(category_pos)
1173	self._show_combox(None)
1174	try:
1175	# to support older version
1176	formfactor_pos = int(state.formfactorcombobox)
1177	except:
1178	if self.categorybox.GetValue() == 'Customized Models' \
1179	and '[plug-in]' not in state.formfactorcombobox:
1180	state.formfactorcombobox = \
1181	'[plug-in] ' + state.formfactorcombobox
1182	formfactor_pos = 0
1183	for ind_form in range(self.formfactorbox.GetCount()):
1184	if self.formfactorbox.GetString(ind_form) == \
1185	(state.formfactorcombobox):
1186	formfactor_pos = int(ind_form)
1187	break
1188
1189	self.formfactorbox.Select(formfactor_pos)
1190
1191	structfactor_pos = 0
1192	try:
1193	# to support older version
1194	structfactor_pos = int(state.structurecombobox)
1195	except:
1196	if state.structurecombobox is not None:
1197	state.structurecombobox = unicode(state.structurecombobox)
1198	for ind_struct in range(self.structurebox.GetCount()):
1199	if self.structurebox.GetString(ind_struct) == \
1200	(state.structurecombobox):
1201	structfactor_pos = int(ind_struct)
1202	break
1203
1204	self.structurebox.SetSelection(structfactor_pos)
1205
1206	if state.multi_factor is not None:
1207	self.multifactorbox.SetSelection(state.multi_factor)
1208
1209	# draw the panel according to the new model parameter
1210	self._on_select_model(event=None)
1211
1212	# take care of 2D button
1213	if data is None and self.model_view.IsEnabled():
1214	if self.enable2D:
1215	self.model_view.SetLabel("2D Mode")
1216	else:
1217	self.model_view.SetLabel("1D Mode")
1218
1219	# reset state of checkbox,textcrtl and regular parameters value
1220	self._reset_parameters_state(self.orientation_params_disp,
1221	state.orientation_params_disp)
1222	self._reset_parameters_state(self.orientation_params,
1223	state.orientation_params)
1224	self._reset_parameters_state(self.str_parameters,
1225	state.str_parameters)
1226	self._reset_parameters_state(self.parameters, state.parameters)
1227	# display dispersion info layer
1228	self.enable_disp.SetValue(state.enable_disp)
1229	self.disable_disp.SetValue(state.disable_disp)
1230	# If the polydispersion is ON
1231	if state.enable_disp:
1232	# reset dispersion according the state
1233	self._set_dipers_Param(event=None)
1234	self._reset_page_disp_helper(state)
1235	# plotting range restore
1236	self._reset_plotting_range(state)
1237	# smearing info restore
1238	if hasattr(self, "enable_smearer"):
1239	# set smearing value whether or not the data
1240	# contain the smearing info
1241	self.enable_smearer.SetValue(state.enable_smearer)
1242	self.disable_smearer.SetValue(state.disable_smearer)
1243	self.onSmear(event=None)
1244	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1245	self.slit_smearer.SetValue(state.slit_smearer)
1246	try:
1247	self.dI_noweight.SetValue(state.dI_noweight)
1248	self.dI_didata.SetValue(state.dI_didata)
1249	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1250	self.dI_idata.SetValue(state.dI_idata)
1251	except:
1252	# to support older state file formats
1253	self.dI_noweight.SetValue(False)
1254	self.dI_didata.SetValue(True)
1255	self.dI_sqrdata.SetValue(False)
1256	self.dI_idata.SetValue(False)
1257
1258	# we have two more options for smearing
1259	if self.pinhole_smearer.GetValue():
1260	self.dx_min = state.dx_min
1261	self.dx_max = state.dx_max
1262	if self.dx_min is not None:
1263	self.smear_pinhole_min.SetValue(str(self.dx_min))
1264	if self.dx_max is not None:
1265	self.smear_pinhole_max.SetValue(str(self.dx_max))
1266	self.onPinholeSmear(event=None)
1267	elif self.slit_smearer.GetValue():
1268	self.dxl = state.dxl
1269	self.dxw = state.dxw
1270	if self.dxl is not None:
1271	self.smear_slit_height.SetValue(str(self.dxl))
1272	if self.dxw is not None:
1273	self.smear_slit_width.SetValue(str(self.dxw))
1274	else:
1275	self.smear_slit_width.SetValue('')
1276	self.onSlitSmear(event=None)
1277
1278	# reset state of checkbox,textcrtl and dispersity parameters value
1279	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1280	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1281
1282	# draw the model with previous parameters value
1283	self._onparamEnter_helper()
1284	# reset the value of chisqr when not consistent with the value computed
1285	self.tcChi.SetValue(str(self.state.tcChi))
1286	# reset context menu items
1287	self._reset_context_menu()
1288
1289	# set the value of the current state to the state given as parameter
1290	self.state = state.clone()
1291	self.state.m_name = self.m_name
1292
1293	def _reset_page_disp_helper(self, state):
1294	"""
1295	Help to rest page for dispersions
1296	"""
1297	keys = self.model.getParamList()
1298	for item in keys:
1299	if item in self.disp_list and \
1300	item not in self.model.details:
1301	self.model.details[item] = ["", None, None]
1302	# for k,v in self.state.disp_cb_dict.iteritems():
1303	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1304	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1305	self.values = copy.deepcopy(state.values)
1306	self.weights = copy.deepcopy(state.weights)
1307
1308	for key, disp_type in state._disp_obj_dict.iteritems():
1309	# disp_model = disp
1310	disp_model = POLYDISPERSITY_MODELS[disp_type]()
1311	self._disp_obj_dict[key] = disp_model
1312	param_name = key.split('.')[0]
1313	# Try to set dispersion only when available
1314	# for eg., pass the orient. angles for 1D Cal
1315	try:
1316	self.model.set_dispersion(param_name, disp_model)
1317	self.model._persistency_dict[key] = \
1318	[state.values, state.weights]
1319	except Exception:
1320	logging.error(traceback.format_exc())
1321	selection = self._find_polyfunc_selection(disp_model)
1322	for list in self.fittable_param:
1323	if list[1] == key and list[7] is not None:
1324	list[7].SetSelection(selection)
1325	# For the array disp_model, set the values and weights
1326	if selection == 1:
1327	disp_model.set_weights(self.values[key],
1328	self.weights[key])
1329	try:
1330	# Diables all fittable params for array
1331	list[0].SetValue(False)
1332	list[0].Disable()
1333	list[2].Disable()
1334	list[5].Disable()
1335	list[6].Disable()
1336	except Exception:
1337	logging.error(traceback.format_exc())
1338	# For array, disable all fixed params
1339	if selection == 1:
1340	for item in self.fixed_param:
1341	if item[1].split(".")[0] == key.split(".")[0]:
1342	# try it and pass it for the orientation for 1D
1343	try:
1344	item[2].Disable()
1345	except Exception:
1346	logging.error(traceback.format_exc())
1347
1348	def _selectDlg(self):
1349	"""
1350	open a dialog file to selected the customized dispersity
1351	"""
1352	if self.parent is not None:
1353	self._default_save_location = \
1354	self._manager.parent.get_save_location()
1355	dlg = wx.FileDialog(self, "Choose a weight file",
1356	self._default_save_location, "",
1357	".", wx.OPEN)
1358	path = None
1359	if dlg.ShowModal() == wx.ID_OK:
1360	path = dlg.GetPath()
1361	dlg.Destroy()
1362	return path
1363
1364	def _reset_context_menu(self):
1365	"""
1366	reset the context menu
1367	"""
1368	ids = iter(self._id_pool) # Reusing ids for context menu
1369	for name, _ in self.state.saved_states.iteritems():
1370	self.number_saved_state += 1
1371	# Add item in the context menu
1372	wx_id = ids.next()
1373	msg = 'Save model and state %g' % self.number_saved_state
1374	self.popUpMenu.Append(wx_id, name, msg)
1375	wx.EVT_MENU(self, wx_id, self.onResetModel)
1376
1377	def _reset_plotting_range(self, state):
1378	"""
1379	Reset the plotting range to a given state
1380	"""
1381	self.qmin.SetValue(str(state.qmin))
1382	self.qmax.SetValue(str(state.qmax))
1383
1384	def _save_typeOfmodel(self):
1385	"""
1386	save radiobutton containing the type model that can be selected
1387	"""
1388	# self.state.shape_rbutton = self.shape_rbutton.GetValue()
1389	# self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1390	# self.state.struct_rbutton = self.struct_rbutton.GetValue()
1391	# self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1392	self.state.structurecombobox = self.structurebox.GetLabel()
1393	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1394	self.state.categorycombobox = self.categorybox.GetLabel()
1395
1396	# post state to fit panel
1397	event = PageInfoEvent(page=self)
1398	wx.PostEvent(self.parent, event)
1399
1400	def _save_plotting_range(self):
1401	"""
1402	save the state of plotting range
1403	"""
1404	self.state.qmin = self.qmin_x
1405	self.state.qmax = self.qmax_x
1406	self.state.npts = self.npts_x
1407
1408	def _onparamEnter_helper(self, is_modified=False):
1409	"""
1410	check if values entered by the user are changed and valid to replot
1411	model
1412	"""
1413	# Flag to register when a parameter has changed.
1414	# is_modified = False
1415	self.fitrange = True
1416	is_2Ddata = False
1417	# self._undo.Enable(True)
1418	# check if 2d data
1419	if self.data.__class__.__name__ == "Data2D":
1420	is_2Ddata = True
1421	if self.model is not None:
1422	# Either we get a is_modified = True passed in because
1423	# _update_paramv_on_fit() has been called already or
1424	# we need to check here ourselves.
1425	if not is_modified:
1426	is_modified = (self._check_value_enter(self.fittable_param)
1427	or self._check_value_enter(self.fixed_param)
1428	or self._check_value_enter(self.parameters))
1429
1430	# Here we should check whether the boundaries have been modified.
1431	# If qmin and qmax have been modified, update qmin and qmax and
1432	# set the is_modified flag to True
1433	if self._validate_qrange(self.qmin, self.qmax):
1434	tempmin = float(self.qmin.GetValue())
1435	if tempmin != self.qmin_x:
1436	self.qmin_x = tempmin
1437	is_modified = True
1438	tempmax = float(self.qmax.GetValue())
1439	if tempmax != self.qmax_x:
1440	self.qmax_x = tempmax
1441	is_modified = True
1442
1443	if is_2Ddata:
1444	# set mask
1445	is_modified = self._validate_Npts()
1446
1447	else:
1448	self.fitrange = False
1449
1450	# if any value is modify draw model with new value
1451	if not self.fitrange:
1452	# self.btFit.Disable()
1453	if is_2Ddata:
1454	self.btEditMask.Disable()
1455	else:
1456	if is_2Ddata and self.data.is_data and not self.batch_on:
1457	self.btEditMask.Enable(True)
1458	if is_modified and self.fitrange:
1459	# Theory case: need to get npts value to draw
1460	self.npts_x = float(self.Npts_total.GetValue())
1461	self.create_default_data()
1462	self.state_change = True
1463	self._draw_model()
1464	self.Refresh()
1465
1466	# logging.info("is_modified flag set to %g",is_modified)
1467	return is_modified
1468
1469	def _update_paramv_on_fit(self):
1470	"""
1471	make sure that update param values just before the fitting
1472	"""
1473	# flag for qmin qmax check values
1474	flag = True
1475	self.fitrange = True
1476	is_modified = False
1477
1478	# wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1479	# updating ... ",type="update"))
1480
1481	# So make sure that update param values on_Fit.
1482	# self._undo.Enable(True)
1483	if self.model is not None:
1484	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1485	if not self.data.is_data:
1486	self._manager.page_finder[self.uid].set_fit_data(
1487	data=[self.data])
1488	# Check the values
1489	is_modified = (self._check_value_enter(self.fittable_param)
1490	or self._check_value_enter(self.fixed_param)
1491	or self._check_value_enter(self.parameters))
1492
1493	# If qmin and qmax have been modified, update qmin and qmax and
1494	# Here we should check whether the boundaries have been modified.
1495	# If qmin and qmax have been modified, update qmin and qmax and
1496	# set the is_modified flag to True
1497	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1498	if self.fitrange:
1499	tempmin = float(self.qmin.GetValue())
1500	if tempmin != self.qmin_x:
1501	self.qmin_x = tempmin
1502	tempmax = float(self.qmax.GetValue())
1503	if tempmax != self.qmax_x:
1504	self.qmax_x = tempmax
1505	if tempmax == tempmin:
1506	flag = False
1507	temp_smearer = None
1508	if not self.disable_smearer.GetValue():
1509	temp_smearer = self.current_smearer
1510	if self.slit_smearer.GetValue():
1511	flag = self.update_slit_smear()
1512	elif self.pinhole_smearer.GetValue():
1513	flag = self.update_pinhole_smear()
1514	else:
1515	enable_smearer = not self.disable_smearer.GetValue()
1516	self._manager.set_smearer(smearer=temp_smearer,
1517	uid=self.uid,
1518	fid=self.data.id,
1519	qmin=float(self.qmin_x),
1520	qmax=float(self.qmax_x),
1521	enable_smearer=enable_smearer,
1522	draw=False)
1523	elif not self._is_2D():
1524	enable_smearer = not self.disable_smearer.GetValue()
1525	self._manager.set_smearer(smearer=temp_smearer,
1526	qmin=float(self.qmin_x),
1527	uid=self.uid,
1528	fid=self.data.id,
1529	qmax=float(self.qmax_x),
1530	enable_smearer=enable_smearer,
1531	draw=False)
1532	if self.data is not None:
1533	index_data = ((self.qmin_x <= self.data.x) &
1534	(self.data.x <= self.qmax_x))
1535	val = str(len([index_data is True]))
1536	self.Npts_fit.SetValue(val)
1537	else:
1538	# No data in the panel
1539	try:
1540	self.npts_x = float(self.Npts_total.GetValue())
1541	except:
1542	flag = False
1543	return flag
1544	flag = True
1545	if self._is_2D():
1546	# only 2D case set mask
1547	flag = self._validate_Npts()
1548	if not flag:
1549	return flag
1550	else:
1551	flag = False
1552	else:
1553	flag = False
1554
1555	# For invalid q range, disable the mask editor and fit button, vs.
1556	if not self.fitrange:
1557	if self._is_2D():
1558	self.btEditMask.Disable()
1559	else:
1560	if self._is_2D() and self.data.is_data and not self.batch_on:
1561	self.btEditMask.Enable(True)
1562
1563	if not flag:
1564	msg = "Cannot Plot or Fit :Must select a "
1565	msg += " model or Fitting range is not valid!!! "
1566	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1567
1568	try:
1569	self.save_current_state()
1570	except Exception:
1571	logging.error(traceback.format_exc())
1572
1573	return flag, is_modified
1574
1575	def _reset_parameters_state(self, listtorestore, statelist):
1576	"""
1577	Reset the parameters at the given state
1578	"""
1579	if len(statelist) == 0 or len(listtorestore) == 0:
1580	return
1581
1582	for j in range(len(listtorestore)):
1583	for param in statelist:
1584	if param[1] == listtorestore[j][1]:
1585	item_page = listtorestore[j]
1586	item_page_info = param
1587	if (item_page_info[1] == "theta" or item_page_info[1] ==
1588	"phi") and not self._is_2D():
1589	break
1590	# change the state of the check box for simple parameters
1591	if item_page[0] is not None:
1592	item_page[0].SetValue(item_page_info[0])
1593	if item_page[2] is not None:
1594	# TODO: On loading save state, should try to coerce
1595	# TODO: length and scale params to positive values
1596	item_page[2].SetValue(item_page_info[2])
1597	if item_page[2].__class__.__name__ == "ComboBox":
1598	if item_page_info[2] in self.model.fun_list:
1599	fun_val = self.model.fun_list[item_page_info[2]]
1600	self.model.setParam(item_page_info[1], fun_val)
1601	if item_page[3] is not None:
1602	# show or hide text +/-
1603	if item_page_info[2]:
1604	item_page[3].Show(True)
1605	else:
1606	item_page[3].Hide()
1607	if item_page[4] is not None:
1608	# show of hide the text crtl for fitting error
1609	if item_page_info[4][0]:
1610	item_page[4].Show(True)
1611	item_page[4].SetValue(item_page_info[4][1])
1612	else:
1613	item_page[3].Hide()
1614	if item_page[5] is not None:
1615	# show of hide the text crtl for fitting error
1616	item_page[5].Show(item_page_info[5][0])
1617	item_page[5].SetValue(item_page_info[5][1])
1618
1619	if item_page[6] is not None:
1620	# show of hide the text crtl for fitting error
1621	item_page[6].Show(item_page_info[6][0])
1622	item_page[6].SetValue(item_page_info[6][1])
1623
1624	break
1625
1626	def _reset_strparam_state(self, listtorestore, statelist):
1627	"""
1628	Reset the string parameters at the given state
1629	"""
1630	if len(statelist) == 0:
1631	return
1632
1633	listtorestore = copy.deepcopy(statelist)
1634
1635	for j in range(len(listtorestore)):
1636	item_page = listtorestore[j]
1637	item_page_info = statelist[j]
1638	# change the state of the check box for simple parameters
1639
1640	if item_page[0] is not None:
1641	item_page[0].SetValue(format_number(item_page_info[0], True))
1642
1643	if item_page[2] is not None:
1644	param_name = item_page_info[1]
1645	value = item_page_info[2]
1646	selection = value
1647	if value in self.model.fun_list:
1648	selection = self.model.fun_list[value]
1649	item_page[2].SetValue(selection)
1650	self.model.setParam(param_name, selection)
1651
1652	def _copy_parameters_state(self, listtocopy, statelist):
1653	"""
1654	copy the state of button
1655
1656	:param listtocopy: the list of check button to copy
1657	:param statelist: list of state object to store the current state
1658
1659	"""
1660	if len(listtocopy) == 0:
1661	return
1662
1663	for item in listtocopy:
1664
1665	checkbox_state = None
1666	if item[0] is not None:
1667	checkbox_state = item[0].GetValue()
1668	parameter_name = item[1]
1669	parameter_value = None
1670	if item[2] is not None:
1671	parameter_value = item[2].GetValue()
1672	static_text = None
1673	if item[3] is not None:
1674	static_text = item[3].IsShown()
1675	error_value = None
1676	error_state = None
1677	if item[4] is not None:
1678	error_value = item[4].GetValue()
1679	error_state = item[4].IsShown()
1680
1681	min_value = None
1682	min_state = None
1683	if item[5] is not None:
1684	min_value = item[5].GetValue()
1685	min_state = item[5].IsShown()
1686
1687	max_value = None
1688	max_state = None
1689	if item[6] is not None:
1690	max_value = item[6].GetValue()
1691	max_state = item[6].IsShown()
1692	unit = None
1693	if item[7] is not None:
1694	unit = item[7].GetLabel()
1695
1696	statelist.append([checkbox_state, parameter_name, parameter_value,
1697	static_text, [error_state, error_value],
1698	[min_state, min_value],
1699	[max_state, max_value], unit])
1700
1701	def _draw_model(self, update_chisqr=True, source='model'):
1702	"""
1703	Method to draw or refresh a plotted model.
1704	The method will use the data member from the model page
1705	to build a call to the fitting perspective manager.
1706
1707	:param chisqr: update chisqr value [bool]
1708	"""
1709	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1710
1711	def _draw_model_after(self, update_chisqr=True, source='model'):
1712	"""
1713	Method to draw or refresh a plotted model.
1714	The method will use the data member from the model page
1715	to build a call to the fitting perspective manager.
1716
1717	:param chisqr: update chisqr value [bool]
1718	"""
1719	# if self.check_invalid_panel():
1720	# return
1721	if self.model is not None:
1722	temp_smear = None
1723	if hasattr(self, "enable_smearer"):
1724	if not self.disable_smearer.GetValue():
1725	temp_smear = self.current_smearer
1726	# compute weight for the current data
1727	from sas.sasgui.perspectives.fitting.utils import get_weight
1728	flag = self.get_weight_flag()
1729	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1730	toggle_mode_on = self.model_view.IsEnabled()
1731	is_2d = self._is_2D()
1732	self._manager.draw_model(self.model,
1733	data=self.data,
1734	smearer=temp_smear,
1735	qmin=float(self.qmin_x),
1736	qmax=float(self.qmax_x),
1737	page_id=self.uid,
1738	toggle_mode_on=toggle_mode_on,
1739	state=self.state,
1740	enable2D=is_2d,
1741	update_chisqr=update_chisqr,
1742	source='model',
1743	weight=weight)
1744
1745	def _on_show_sld(self, event=None):
1746	"""
1747	Plot SLD profile
1748	"""
1749	# get profile data
1750	x, y = self.model.getProfile()
1751
1752	from sas.sasgui.plottools import Data1D as pf_data1d
1753	# from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1754	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1755	import SLDPanel
1756	sld_data = pf_data1d(x, y)
1757	sld_data.name = 'SLD'
1758	sld_data.axes = self.sld_axes
1759	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1760	id=wx.ID_ANY)
1761	self.panel.ShowModal()
1762
1763	def _set_multfactor_combobox(self, multiplicity=10):
1764	"""
1765	Set comboBox for muitfactor of CoreMultiShellModel
1766	:param multiplicit: no. of multi-functionality
1767	"""
1768	# build content of the combobox
1769	for idx in range(0, multiplicity):
1770	self.multifactorbox.Append(str(idx), int(idx))
1771	self._hide_multfactor_combobox()
1772
1773	def _show_multfactor_combobox(self):
1774	"""
1775	Show the comboBox of muitfactor of CoreMultiShellModel
1776	"""
1777	if not self.mutifactor_text.IsShown():
1778	self.mutifactor_text.Show(True)
1779	self.mutifactor_text1.Show(True)
1780	if not self.multifactorbox.IsShown():
1781	self.multifactorbox.Show(True)
1782
1783	def _hide_multfactor_combobox(self):
1784	"""
1785	Hide the comboBox of muitfactor of CoreMultiShellModel
1786	"""
1787	if self.mutifactor_text.IsShown():
1788	self.mutifactor_text.Hide()
1789	self.mutifactor_text1.Hide()
1790	if self.multifactorbox.IsShown():
1791	self.multifactorbox.Hide()
1792
1793	def formfactor_combo_init(self):
1794	"""
1795	First time calls _show_combox_helper
1796	"""
1797	self._show_combox(None)
1798
1799	def _show_combox_helper(self):
1800	"""
1801	Fill panel's combo box according to the type of model selected
1802	"""
1803	custom_model = 'Customized Models'
1804	mod_cat = self.categorybox.GetStringSelection()
1805	self.structurebox.SetSelection(0)
1806	self.structurebox.Disable()
1807	self.formfactorbox.Clear()
1808	if mod_cat is None:
1809	return
1810	m_list = []
1811	try:
1812	if mod_cat == custom_model:
1813	for model in self.model_list_box[mod_cat]:
1814	m_list.append(self.model_dict[model.name])
1815	else:
1816	cat_dic = self.master_category_dict[mod_cat]
1817	for (model, enabled) in cat_dic:
1818	if enabled:
1819	m_list.append(self.model_dict[model])
1820	except Exception:
1821	msg = traceback.format_exc()
1822	wx.PostEvent(self._manager.parent,
1823	StatusEvent(status=msg, info="error"))
1824	self._populate_box(self.formfactorbox, m_list)
1825
1826	def _on_modify_cat(self, event=None):
1827	"""
1828	Called when category manager is opened
1829	"""
1830	self._manager.parent.on_category_panel(event)
1831
1832	def _show_combox(self, event=None):
1833	"""
1834	Show combox box associate with type of model selected
1835	"""
1836	self.Show(False)
1837	self._show_combox_helper()
1838	self._on_select_model(event=None)
1839	self.Show(True)
1840	self._save_typeOfmodel()
1841	self.sizer4_4.Layout()
1842	self.sizer4.Layout()
1843	self.Layout()
1844	self.Refresh()
1845
1846	def _populate_box(self, combobox, list):
1847	"""
1848	fill combox box with dict item
1849
1850	:param list: contains item to fill the combox
1851	item must model class
1852	"""
1853	mlist = []
1854	for models in list:
1855	if models.name != "NoStructure":
1856	mlist.append((models.name, models))
1857
1858	# Sort the models
1859	mlist_sorted = sorted(mlist)
1860	for item in mlist_sorted:
1861	combobox.Append(item[0], item[1])
1862	return 0
1863
1864	def _onQrangeEnter(self, event):
1865	"""
1866	Check validity of value enter in the Q range field
1867
1868	"""
1869	tcrtl = event.GetEventObject()
1870	# Clear msg if previously shown.
1871	msg = ""
1872	wx.PostEvent(self.parent, StatusEvent(status=msg))
1873	# Flag to register when a parameter has changed.
1874	if tcrtl.GetValue().lstrip().rstrip() != "":
1875	try:
1876	float(tcrtl.GetValue())
1877	tcrtl.SetBackgroundColour(wx.WHITE)
1878	# If qmin and qmax have been modified, update qmin and qmax
1879	if self._validate_qrange(self.qmin, self.qmax):
1880	tempmin = float(self.qmin.GetValue())
1881	if tempmin != self.qmin_x:
1882	self.qmin_x = tempmin
1883	tempmax = float(self.qmax.GetValue())
1884	if tempmax != self.qmax_x:
1885	self.qmax_x = tempmax
1886	else:
1887	tcrtl.SetBackgroundColour("pink")
1888	msg = "Model Error: wrong value entered: %s" % \
1889	sys.exc_info()[1]
1890	wx.PostEvent(self.parent, StatusEvent(status=msg))
1891	return
1892	except:
1893	tcrtl.SetBackgroundColour("pink")
1894	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1895	wx.PostEvent(self.parent, StatusEvent(status=msg))
1896	return
1897	# Check if # of points for theory model are valid(>0).
1898	if self.npts is not None:
1899	if check_float(self.npts):
1900	temp_npts = float(self.npts.GetValue())
1901	if temp_npts != self.num_points:
1902	self.num_points = temp_npts
1903	else:
1904	msg = "Cannot plot: No points in Q range!!! "
1905	wx.PostEvent(self.parent, StatusEvent(status=msg))
1906	else:
1907	tcrtl.SetBackgroundColour("pink")
1908	msg = "Model Error: wrong value entered!!!"
1909	wx.PostEvent(self.parent, StatusEvent(status=msg))
1910	self.save_current_state()
1911	event = PageInfoEvent(page=self)
1912	wx.PostEvent(self.parent, event)
1913	self.state_change = False
1914	# Draw the model for a different range
1915	if not self.data.is_data:
1916	self.create_default_data()
1917	self._draw_model()
1918
1919	def _theory_qrange_enter(self, event):
1920	"""
1921	Check validity of value enter in the Q range field
1922	"""
1923
1924	tcrtl = event.GetEventObject()
1925	# Clear msg if previously shown.
1926	msg = ""
1927	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1928	# Flag to register when a parameter has changed.
1929	is_modified = False
1930	if tcrtl.GetValue().lstrip().rstrip() != "":
1931	try:
1932	value = float(tcrtl.GetValue())
1933	tcrtl.SetBackgroundColour(wx.WHITE)
1934
1935	# If qmin and qmax have been modified, update qmin and qmax
1936	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1937	tempmin = float(self.theory_qmin.GetValue())
1938	if tempmin != self.theory_qmin_x:
1939	self.theory_qmin_x = tempmin
1940	tempmax = float(self.theory_qmax.GetValue())
1941	if tempmax != self.qmax_x:
1942	self.theory_qmax_x = tempmax
1943	else:
1944	tcrtl.SetBackgroundColour("pink")
1945	msg = "Model Error: wrong value entered: %s" % \
1946	sys.exc_info()[1]
1947	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1948	return
1949	except:
1950	tcrtl.SetBackgroundColour("pink")
1951	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1952	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1953	return
1954	# Check if # of points for theory model are valid(>0).
1955	if self.Npts_total.IsEditable():
1956	if check_float(self.Npts_total):
1957	temp_npts = float(self.Npts_total.GetValue())
1958	if temp_npts != self.num_points:
1959	self.num_points = temp_npts
1960	is_modified = True
1961	else:
1962	msg = "Cannot Plot: No points in Q range!!! "
1963	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1964	else:
1965	tcrtl.SetBackgroundColour("pink")
1966	msg = "Model Error: wrong value entered!!!"
1967	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1968	self.save_current_state()
1969	event = PageInfoEvent(page=self)
1970	wx.PostEvent(self.parent, event)
1971	self.state_change = False
1972	# Draw the model for a different range
1973	self.create_default_data()
1974	self._draw_model()
1975
1976	def _on_select_model_helper(self):
1977	"""
1978	call back for model selection
1979	"""
1980	# reset dictionary containing reference to dispersion
1981	self._disp_obj_dict = {}
1982	self.disp_cb_dict = {}
1983	self.temp_multi_functional = False
1984	f_id = self.formfactorbox.GetCurrentSelection()
1985	# For MAC
1986	form_factor = None
1987	if f_id >= 0:
1988	form_factor = self.formfactorbox.GetClientData(f_id)
1989
1990	if form_factor is None or \
1991	not hasattr(form_factor, 'is_form_factor') or \
1992	not form_factor.is_form_factor:
1993	self.structurebox.Hide()
1994	self.text2.Hide()
1995	self.structurebox.Disable()
1996	self.structurebox.SetSelection(0)
1997	self.text2.Disable()
1998	else:
1999	self.structurebox.Show()
2000	self.text2.Show()
2001	self.structurebox.Enable()
2002	self.text2.Enable()
2003
2004	if form_factor is not None:
2005	# set multifactor for Mutifunctional models
2006	if form_factor.is_multiplicity_model:
2007	m_id = self.multifactorbox.GetCurrentSelection()
2008	multiplicity = form_factor.multiplicity_info[0]
2009	self.multifactorbox.Clear()
2010	self._set_multfactor_combobox(multiplicity)
2011	self._show_multfactor_combobox()
2012	# ToDo: this info should be called directly from the model
2013	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
2014
2015	self.mutifactor_text.SetLabel(text)
2016	if m_id > multiplicity - 1:
2017	# default value
2018	m_id = 1
2019
2020	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2021	if self.multi_factor is None:
2022	self.multi_factor = 0
2023	self.multifactorbox.SetSelection(m_id)
2024	# Check len of the text1 and max_multiplicity
2025	text = ''
2026	if form_factor.multiplicity_info[0] == \
2027	len(form_factor.multiplicity_info[2]):
2028	text = form_factor.multiplicity_info[2][self.multi_factor]
2029	self.mutifactor_text1.SetLabel(text)
2030	# Check if model has get sld profile.
2031	if len(form_factor.multiplicity_info[3]) > 0:
2032	self.sld_axes = form_factor.multiplicity_info[3]
2033	self.show_sld_button.Show(True)
2034	else:
2035	self.sld_axes = ""
2036	else:
2037	self._hide_multfactor_combobox()
2038	self.show_sld_button.Hide()
2039	self.multi_factor = None
2040	else:
2041	self._hide_multfactor_combobox()
2042	self.show_sld_button.Hide()
2043	self.multi_factor = None
2044
2045	s_id = self.structurebox.GetCurrentSelection()
2046	struct_factor = self.structurebox.GetClientData(s_id)
2047
2048	if struct_factor is not None:
2049	from sasmodels.sasview_model import MultiplicationModel
2050	self.model = MultiplicationModel(form_factor(self.multi_factor),
2051	struct_factor())
2052	# multifunctional form factor
2053	if len(form_factor.non_fittable) > 0:
2054	self.temp_multi_functional = True
2055	elif form_factor is not None:
2056	if self.multi_factor is not None:
2057	self.model = form_factor(self.multi_factor)
2058	else:
2059	# old style plugin models do not accept a multiplicity argument
2060	self.model = form_factor()
2061	else:
2062	self.model = None
2063	return
2064
2065	# check if model has magnetic parameters
2066	if len(self.model.magnetic_params) > 0:
2067	self._has_magnetic = True
2068	else:
2069	self._has_magnetic = False
2070	# post state to fit panel
2071	self.state.parameters = []
2072	self.state.model = self.model
2073	self.state.qmin = self.qmin_x
2074	self.state.multi_factor = self.multi_factor
2075	self.disp_list = self.model.getDispParamList()
2076	self.state.disp_list = self.disp_list
2077	self.on_set_focus(None)
2078	self.Layout()
2079
2080	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2081	"""
2082	Verify that the Q range controls have valid values
2083	and that Qmin < Qmax.
2084
2085	:param qmin_ctrl: text control for Qmin
2086	:param qmax_ctrl: text control for Qmax
2087
2088	:return: True is the Q range is value, False otherwise
2089
2090	"""
2091	qmin_validity = check_float(qmin_ctrl)
2092	qmax_validity = check_float(qmax_ctrl)
2093	if not (qmin_validity and qmax_validity):
2094	return False
2095	else:
2096	qmin = float(qmin_ctrl.GetValue())
2097	qmax = float(qmax_ctrl.GetValue())
2098	if qmin < qmax:
2099	# Make sure to set both colours white.
2100	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2101	qmin_ctrl.Refresh()
2102	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2103	qmax_ctrl.Refresh()
2104	else:
2105	qmin_ctrl.SetBackgroundColour("pink")
2106	qmin_ctrl.Refresh()
2107	qmax_ctrl.SetBackgroundColour("pink")
2108	qmax_ctrl.Refresh()
2109	msg = "Invalid Q range: Q min must be smaller than Q max"
2110	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2111	return False
2112	return True
2113
2114	def _validate_Npts(self):
2115	"""
2116	Validate the number of points for fitting is more than 10 points.
2117	If valid, setvalues Npts_fit otherwise post msg.
2118	"""
2119	# default flag
2120	flag = True
2121	# Theory
2122	if self.data is None and self.enable2D:
2123	return flag
2124	for data in self.data_list:
2125	# q value from qx and qy
2126	radius = numpy.sqrt(data.qx_data * data.qx_data +
2127	data.qy_data * data.qy_data)
2128	# get unmasked index
2129	index_data = (float(self.qmin.GetValue()) <= radius) & \
2130	(radius <= float(self.qmax.GetValue()))
2131	index_data = (index_data) & (data.mask)
2132	index_data = (index_data) & (numpy.isfinite(data.data))
2133
2134	if len(index_data[index_data]) < 10:
2135	# change the color pink.
2136	self.qmin.SetBackgroundColour("pink")
2137	self.qmin.Refresh()
2138	self.qmax.SetBackgroundColour("pink")
2139	self.qmax.Refresh()
2140	msg = "Data Error: "
2141	msg += "Too few points in %s." % data.name
2142	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2143	self.fitrange = False
2144	flag = False
2145	else:
2146	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2147	self.fitrange = True
2148
2149	return flag
2150
2151	def _validate_Npts_1D(self):
2152	"""
2153	Validate the number of points for fitting is more than 5 points.
2154	If valid, setvalues Npts_fit otherwise post msg.
2155	"""
2156	# default flag
2157	flag = True
2158	# Theory
2159	if self.data is None:
2160	return flag
2161	for data in self.data_list:
2162	# q value from qx and qy
2163	radius = data.x
2164	# get unmasked index
2165	index_data = (float(self.qmin.GetValue()) <= radius) & \
2166	(radius <= float(self.qmax.GetValue()))
2167	index_data = (index_data) & (numpy.isfinite(data.y))
2168
2169	if len(index_data[index_data]) < 5:
2170	# change the color pink.
2171	self.qmin.SetBackgroundColour("pink")
2172	self.qmin.Refresh()
2173	self.qmax.SetBackgroundColour("pink")
2174	self.qmax.Refresh()
2175	msg = "Data Error: "
2176	msg += "Too few points in %s." % data.name
2177	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2178	self.fitrange = False
2179	flag = False
2180	else:
2181	self.Npts_fit.SetValue(str(len(index_data[index_data is True])))
2182	self.fitrange = True
2183
2184	return flag
2185
2186	def _check_value_enter(self, list):
2187	"""
2188	:param list: model parameter and panel info
2189	:Note: each item of the list should be as follow:
2190	item=[check button state, parameter's name,
2191	paramater's value, string="+/-",
2192	parameter's error of fit,
2193	parameter's minimum value,
2194	parameter's maximum value ,
2195	parameter's units]
2196
2197	Returns True if the model parameters have changed.
2198	"""
2199	is_modified = False
2200	for item in list:
2201	# skip angle parameters for 1D
2202	if not self.enable2D and item in self.orientation_params:
2203	continue
2204
2205	value_ctrl = item[2]
2206	if not value_ctrl.IsEnabled():
2207	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2208	continue
2209
2210	name = item[1]
2211	value_str = value_ctrl.GetValue().strip()
2212	if name.endswith(".npts"):
2213	validity = check_int(value_ctrl)
2214	if not validity:
2215	continue
2216	value = int(value_str)
2217
2218	elif name.endswith(".nsigmas"):
2219	validity = check_float(value_ctrl)
2220	if not validity:
2221	continue
2222	value = float(value_str)
2223
2224	else: # value or polydispersity
2225
2226	# Check that min, max and value are floats
2227	min_ctrl, max_ctrl = item[5], item[6]
2228	min_str = min_ctrl.GetValue().strip()
2229	max_str = max_ctrl.GetValue().strip()
2230	validity = check_float(value_ctrl)
2231	if min_str != "":
2232	validity = validity and check_float(min_ctrl)
2233	if max_str != "":
2234	validity = validity and check_float(max_ctrl)
2235	if not validity:
2236	continue
2237
2238	# Check that min is less than max
2239	low = -numpy.inf if min_str == "" else float(min_str)
2240	high = numpy.inf if max_str == "" else float(max_str)
2241	if high < low:
2242	min_ctrl.SetBackgroundColour("pink")
2243	min_ctrl.Refresh()
2244	max_ctrl.SetBackgroundColour("pink")
2245	max_ctrl.Refresh()
2246	# msg = "Invalid fit range for %s: min must be smaller
2247	# than max"%name
2248	# wx.PostEvent(self._manager.parent,
2249	# StatusEvent(status=msg))
2250	continue
2251
2252	# Force value between min and max
2253	value = float(value_str)
2254	if value < low:
2255	value = low
2256	value_ctrl.SetValue(format_number(value))
2257	elif value > high:
2258	value = high
2259	value_ctrl.SetValue(format_number(value))
2260
2261	if name not in self.model.details.keys():
2262	self.model.details[name] = ["", None, None]
2263	old_low, old_high = self.model.details[name][1:3]
2264	if old_low != low or old_high != high:
2265	# The configuration has changed but it won't change the
2266	# computed curve so no need to set is_modified to True
2267	# is_modified = True
2268	self.model.details[name][1:3] = low, high
2269
2270	# Update value in model if it has changed
2271	if value != self.model.getParam(name):
2272	self.model.setParam(name, value)
2273	is_modified = True
2274
2275	return is_modified
2276
2277	def _set_dipers_Param(self, event):
2278	"""
2279	respond to self.enable_disp and self.disable_disp radio box.
2280	The dispersity object is reset inside the model into Gaussian.
2281	When the user select yes , this method display a combo box for
2282	more selection when the user selects No,the combo box disappears.
2283	Redraw the model with the default dispersity (Gaussian)
2284	"""
2285	# On selction if no model exists.
2286	if self.model is None:
2287	self.disable_disp.SetValue(True)
2288	msg = "Please select a Model first..."
2289	wx.MessageBox(msg, 'Info')
2290	wx.PostEvent(self._manager.parent,
2291	StatusEvent(status="Polydispersion: %s" % msg))
2292	return
2293
2294	self._reset_dispersity()
2295
2296	if self.model is None:
2297	self.model_disp.Hide()
2298	self.sizer4_4.Clear(True)
2299	return
2300
2301	if self.enable_disp.GetValue():
2302	# layout for model containing no dispersity parameters
2303
2304	self.disp_list = self.model.getDispParamList()
2305
2306	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2307	self._layout_sizer_noDipers()
2308	else:
2309	# set gaussian sizer
2310	self._on_select_Disp(event=None)
2311	else:
2312	self.sizer4_4.Clear(True)
2313
2314	# post state to fit panel
2315	self.save_current_state()
2316	if event is not None:
2317	event = PageInfoEvent(page=self)
2318	wx.PostEvent(self.parent, event)
2319	# draw the model with the current dispersity
2320
2321	# Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2322	# By comenting it we save an extra Iq calculation
2323	# self._draw_model()
2324
2325	# Need to use FitInside again here to replace the next four lines.
2326	# Otherwised polydispersity off does not resize the scrollwindow.
2327	# PDB Nov 28, 2015
2328	self.FitInside()
2329	# self.sizer4_4.Layout()
2330	# self.sizer5.Layout()
2331	# self.Layout()
2332	# self.Refresh()
2333
2334	def _layout_sizer_noDipers(self):
2335	"""
2336	Draw a sizer with no dispersity info
2337	"""
2338	ix = 0
2339	iy = 1
2340	self.fittable_param = []
2341	self.fixed_param = []
2342	self.orientation_params_disp = []
2343
2344	self.sizer4_4.Clear(True)
2345	text = "No polydispersity available for this model"
2346	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2347	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2348	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2349	self.sizer4_4.Layout()
2350	self.sizer4.Layout()
2351
2352	def _reset_dispersity(self):
2353	"""
2354	put gaussian dispersity into current model
2355	"""
2356	if len(self.param_toFit) > 0:
2357	for item in self.fittable_param:
2358	if item in self.param_toFit:
2359	self.param_toFit.remove(item)
2360
2361	for item in self.orientation_params_disp:
2362	if item in self.param_toFit:
2363	self.param_toFit.remove(item)
2364
2365	self.fittable_param = []
2366	self.fixed_param = []
2367	self.orientation_params_disp = []
2368	self.values = {}
2369	self.weights = {}
2370
2371	# from sas.models.dispersion_models import GaussianDispersion
2372	from sasmodels.weights import GaussianDispersion
2373	if len(self.disp_cb_dict) == 0:
2374	self.save_current_state()
2375	self.sizer4_4.Clear(True)
2376	self.Layout()
2377	return
2378	if (len(self.disp_cb_dict) > 0):
2379	for p in self.disp_cb_dict:
2380	# The parameter was un-selected.
2381	# Go back to Gaussian model (with 0 pts)
2382	disp_model = GaussianDispersion()
2383
2384	self._disp_obj_dict[p] = disp_model
2385	# Set the new model as the dispersion object
2386	# for the selected parameter
2387	try:
2388	self.model.set_dispersion(p, disp_model)
2389	except Exception:
2390	logging.error(traceback.format_exc())
2391
2392	# save state into
2393	self.save_current_state()
2394	self.Layout()
2395	self.Refresh()
2396
2397	def _on_select_Disp(self, event):
2398	"""
2399	allow selecting different dispersion
2400	self.disp_list should change type later .now only gaussian
2401	"""
2402	self._set_sizer_dispersion()
2403
2404	# Redraw the model
2405	self._draw_model()
2406	# self._undo.Enable(True)
2407	event = PageInfoEvent(page=self)
2408	wx.PostEvent(self.parent, event)
2409
2410	self.sizer4_4.Layout()
2411	self.sizer4.Layout()
2412	self.SetupScrolling()
2413
2414	def _on_disp_func(self, event=None):
2415	"""
2416	Select a distribution function for the polydispersion
2417
2418	:Param event: ComboBox event
2419	"""
2420	# get ready for new event
2421	if event is not None:
2422	event.Skip()
2423	# Get event object
2424	disp_box = event.GetEventObject()
2425
2426	# Try to select a Distr. function
2427	try:
2428	disp_box.SetBackgroundColour("white")
2429	selection = disp_box.GetCurrentSelection()
2430	param_name = disp_box.Name.split('.')[0]
2431	disp_name = disp_box.GetValue()
2432	dispersity = disp_box.GetClientData(selection)
2433
2434	# disp_model = GaussianDispersion()
2435	disp_model = dispersity()
2436	# Get param names to reset the values of the param
2437	name1 = param_name + ".width"
2438	name2 = param_name + ".npts"
2439	name3 = param_name + ".nsigmas"
2440	# Check Disp. function whether or not it is 'array'
2441	if disp_name.lower() == "array":
2442	value2 = ""
2443	value3 = ""
2444	value1 = self._set_array_disp(name=name1, disp=disp_model)
2445	else:
2446	self._del_array_values(name1)
2447	# self._reset_array_disp(param_name)
2448	self._disp_obj_dict[name1] = disp_model
2449	self.model.set_dispersion(param_name, disp_model)
2450	self.state._disp_obj_dict[name1] = disp_model.type
2451
2452	value1 = str(format_number(self.model.getParam(name1), True))
2453	value2 = str(format_number(self.model.getParam(name2)))
2454	value3 = str(format_number(self.model.getParam(name3)))
2455	# Reset fittable polydispersin parameter value
2456	for item in self.fittable_param:
2457	if item[1] == name1:
2458	item[2].SetValue(value1)
2459	item[5].SetValue("")
2460	item[6].SetValue("")
2461	# Disable for array
2462	if disp_name.lower() == "array":
2463	item[0].SetValue(False)
2464	item[0].Disable()
2465	item[2].Disable()
2466	item[3].Show(False)
2467	item[4].Show(False)
2468	item[5].Disable()
2469	item[6].Disable()
2470	else:
2471	item[0].Enable()
2472	item[2].Enable()
2473	item[3].Show(True)
2474	item[4].Show(True)
2475	item[5].Enable()
2476	item[6].Enable()
2477	break
2478	# Reset fixed polydispersion params
2479	for item in self.fixed_param:
2480	if item[1] == name2:
2481	item[2].SetValue(value2)
2482	# Disable Npts for array
2483	if disp_name.lower() == "array":
2484	item[2].Disable()
2485	else:
2486	item[2].Enable()
2487	if item[1] == name3:
2488	item[2].SetValue(value3)
2489	# Disable Nsigs for array
2490	if disp_name.lower() == "array":
2491	item[2].Disable()
2492	else:
2493	item[2].Enable()
2494
2495	# Make sure the check box updated
2496	self.get_all_checked_params()
2497
2498	# update params
2499	self._update_paramv_on_fit()
2500	# draw
2501	self._draw_model()
2502	self.Refresh()
2503	except Exception:
2504	logging.error(traceback.format_exc())
2505	# Error msg
2506	msg = "Error occurred:"
2507	msg += " Could not select the distribution function..."
2508	msg += " Please select another distribution function."
2509	disp_box.SetBackgroundColour("pink")
2510	# Focus on Fit button so that users can see the pinky box
2511	self.btFit.SetFocus()
2512	wx.PostEvent(self._manager.parent,
2513	StatusEvent(status=msg, info="error"))
2514
2515	def _set_array_disp(self, name=None, disp=None):
2516	"""
2517	Set array dispersion
2518
2519	:param name: name of the parameter for the dispersion to be set
2520	:param disp: the polydisperion object
2521	"""
2522	# The user wants this parameter to be averaged.
2523	# Pop up the file selection dialog.
2524	path = self._selectDlg()
2525	# Array data
2526	values = []
2527	weights = []
2528	# If nothing was selected, just return
2529	if path is None:
2530	self.disp_cb_dict[name].SetValue(False)
2531	# self.noDisper_rbox.SetValue(True)
2532	return
2533	self._default_save_location = os.path.dirname(path)
2534	if self._manager is not None:
2535	self._manager.parent._default_save_location = \
2536	self._default_save_location
2537
2538	basename = os.path.basename(path)
2539	values, weights = self.read_file(path)
2540
2541	# If any of the two arrays is empty, notify the user that we won't
2542	# proceed
2543	if len(self.param_toFit) > 0:
2544	if name in self.param_toFit:
2545	self.param_toFit.remove(name)
2546
2547	# Tell the user that we are about to apply the distribution
2548	msg = "Applying loaded %s distribution: %s" % (name, path)
2549	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2550	self._set_array_disp_model(name=name, disp=disp,
2551	values=values, weights=weights)
2552	return basename
2553
2554	def _set_array_disp_model(self, name=None, disp=None,
2555	values=[], weights=[]):
2556	"""
2557	Set array dispersion model
2558
2559	:param name: name of the parameter for the dispersion to be set
2560	:param disp: the polydisperion object
2561	"""
2562	disp.set_weights(values, weights)
2563	self._disp_obj_dict[name] = disp
2564	self.model.set_dispersion(name.split('.')[0], disp)
2565	self.state._disp_obj_dict[name] = disp.type
2566	self.values[name] = values
2567	self.weights[name] = weights
2568	# Store the object to make it persist outside the
2569	# scope of this method
2570	# TODO: refactor model to clean this up?
2571	self.state.values = {}
2572	self.state.weights = {}
2573	self.state.values = copy.deepcopy(self.values)
2574	self.state.weights = copy.deepcopy(self.weights)
2575
2576	# Set the new model as the dispersion object for the
2577	# selected parameter
2578	# self.model.set_dispersion(p, disp_model)
2579	# Store a reference to the weights in the model object
2580	# so that
2581	# it's not lost when we use the model within another thread.
2582	self.state.model = self.model.clone()
2583	self.model._persistency_dict[name.split('.')[0]] = \
2584	[values, weights]
2585	self.state.model._persistency_dict[name.split('.')[0]] = \
2586	[values, weights]
2587
2588	def _del_array_values(self, name=None):
2589	"""
2590	Reset array dispersion
2591
2592	:param name: name of the parameter for the dispersion to be set
2593	"""
2594	# Try to delete values and weight of the names array dic if exists
2595	try:
2596	if name in self.values:
2597	del self.values[name]
2598	del self.weights[name]
2599	# delete all other dic
2600	del self.state.values[name]
2601	del self.state.weights[name]
2602	del self.model._persistency_dict[name.split('.')[0]]
2603	del self.state.model._persistency_dict[name.split('.')[0]]
2604	except Exception:
2605	logging.error(traceback.format_exc())
2606
2607	def _lay_out(self):
2608	"""
2609	returns self.Layout
2610
2611	:Note: Mac seems to like this better when self.
2612	Layout is called after fitting.
2613	"""
2614	self._sleep4sec()
2615	self.Layout()
2616	return
2617
2618	def _sleep4sec(self):
2619	"""
2620	sleep for 1 sec only applied on Mac
2621	Note: This 1sec helps for Mac not to crash on self.
2622	Layout after self._draw_model
2623	"""
2624	if ON_MAC is True:
2625	time.sleep(1)
2626
2627	def _find_polyfunc_selection(self, disp_func=None):
2628	"""
2629	FInd Comboox selection from disp_func
2630
2631	:param disp_function: dispersion distr. function
2632	"""
2633	# Find the selection
2634	if disp_func is not None:
2635	try:
2636	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2637	except ValueError:
2638	pass # Fall through to default class
2639	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2640
2641	def on_reset_clicked(self, event):
2642	"""
2643	On 'Reset' button for Q range clicked
2644	"""
2645	flag = True
2646	# For 3 different cases: Data2D, Data1D, and theory
2647	if self.model is None:
2648	msg = "Please select a model first..."
2649	wx.MessageBox(msg, 'Info')
2650	flag = False
2651	return
2652
2653	elif self.data.__class__.__name__ == "Data2D":
2654	data_min = 0
2655	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2656	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2657	self.qmin_x = data_min
2658	self.qmax_x = math.sqrt(x * x + y * y)
2659	# self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2660	# check smearing
2661	if not self.disable_smearer.GetValue():
2662	# set smearing value whether or
2663	# not the data contain the smearing info
2664	if self.pinhole_smearer.GetValue():
2665	flag = self.update_pinhole_smear()
2666	else:
2667	flag = True
2668
2669	elif self.data is None:
2670	self.qmin_x = _QMIN_DEFAULT
2671	self.qmax_x = _QMAX_DEFAULT
2672	self.num_points = _NPTS_DEFAULT
2673	self.state.npts = self.num_points
2674
2675	elif self.data.__class__.__name__ != "Data2D":
2676	self.qmin_x = min(self.data.x)
2677	self.qmax_x = max(self.data.x)
2678	# check smearing
2679	if not self.disable_smearer.GetValue():
2680	# set smearing value whether or
2681	# not the data contain the smearing info
2682	if self.slit_smearer.GetValue():
2683	flag = self.update_slit_smear()
2684	elif self.pinhole_smearer.GetValue():
2685	flag = self.update_pinhole_smear()
2686	else:
2687	flag = True
2688	else:
2689	flag = False
2690
2691	if flag is False:
2692	msg = "Cannot Plot :Must enter a number!!! "
2693	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2694	else:
2695	# set relative text ctrs.
2696	self.qmin.SetValue(str(self.qmin_x))
2697	self.qmax.SetValue(str(self.qmax_x))
2698	self.show_npts2fit()
2699	# At this point, some button and variables satatus (disabled?)
2700	# should be checked such as color that should be reset to
2701	# white in case that it was pink.
2702	self._onparamEnter_helper()
2703
2704	self.save_current_state()
2705	self.state.qmin = self.qmin_x
2706	self.state.qmax = self.qmax_x
2707
2708	# reset the q range values
2709	self._reset_plotting_range(self.state)
2710	self._draw_model()
2711
2712	def select_log(self, event):
2713	"""
2714	Log checked to generate log spaced points for theory model
2715	"""
2716
2717	def get_images(self):
2718	"""
2719	Get the images of the plots corresponding this panel for report
2720
2721	: return graphs: list of figures
2722	: Need Move to guiframe
2723	"""
2724	# set list of graphs
2725	graphs = []
2726	canvases = []
2727	res_item = None
2728	# call gui_manager
2729	gui_manager = self._manager.parent
2730	# loops through the panels [dic]
2731	for _, item2 in gui_manager.plot_panels.iteritems():
2732	data_title = self.data.group_id
2733	# try to get all plots belonging to this control panel
2734	try:
2735	g_id = item2.group_id
2736	if g_id == data_title or \
2737	str(g_id).count("res" + str(self.graph_id)) or \
2738	str(g_id).count(str(self.uid)) > 0:
2739	if str(g_id).count("res" + str(self.graph_id)) > 0:
2740	res_item = [item2.figure, item2.canvas]
2741	else:
2742	# append to the list
2743	graphs.append(item2.figure)
2744	canvases.append(item2.canvas)
2745	except Exception:
2746	# Not for control panels
2747	logging.error(traceback.format_exc())
2748	# Make sure the resduals plot goes to the last
2749	if res_item is not None:
2750	graphs.append(res_item[0])
2751	canvases.append(res_item[1])
2752	# return the list of graphs
2753	return graphs, canvases
2754
2755	def on_function_help_clicked(self, event):
2756	"""
2757	Function called when 'Help' button is pressed next to model
2758	of interest. This calls DocumentationWindow from
2759	documentation_window.py. It will load the top level of the model
2760	help documenation sphinx generated html if no model is presented.
2761	If a model IS present then if documention for that model exists
2762	it will load to that point otherwise again it will go to the top.
2763	For Wx2.8 and below is used (i.e. non-released through installer)
2764	a browser is loaded and the top of the model documentation only is
2765	accessible because webbrowser module does not pass anything after
2766	the # to the browser.
2767
2768	:param event: on Help Button pressed event
2769	"""
2770
2771	if self.model is not None:
2772	name = self.formfactorbox.GetValue()
2773	_TreeLocation = 'user/models/' + name.lower()+'.html'
2774	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2775	"", name + " Help")
2776	else:
2777	_TreeLocation = 'user/index.html'
2778	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2779	"", "General Model Help")
2780
2781	def on_model_help_clicked(self, event):
2782	"""
2783	Function called when 'Description' button is pressed next to model
2784	of interest. This calls the Description embedded in the model. This
2785	should work with either Wx2.8 and lower or higher. If no model is
2786	selected it will give the message that a model must be chosen first
2787	in the box that would normally contain the description. If a badly
2788	behaved model is encountered which has no description then it will
2789	give the message that none is available.
2790
2791	:param event: on Description Button pressed event
2792	"""
2793
2794	if self.model is None:
2795	name = 'index.html'
2796	else:
2797	name = self.formfactorbox.GetValue()
2798
2799	msg = 'Model description:\n'
2800	info = "Info"
2801	if self.model is not None:
2802	# frame.Destroy()
2803	if str(self.model.description).rstrip().lstrip() == '':
2804	msg += "Sorry, no information is available for this model."
2805	else:
2806	msg += self.model.description + '\n'
2807	wx.MessageBox(msg, info)
2808	else:
2809	msg += "You must select a model to get information on this"
2810	wx.MessageBox(msg, info)
2811
2812	def _on_mag_angle_help(self, event):
2813	"""
2814	Bring up Magnetic Angle definition bmp image whenever the ? button
2815	is clicked. Calls DocumentationWindow with the path of the location
2816	within the documentation tree (after /doc/ ....". When using old
2817	versions of Wx (i.e. before 2.9 and therefore not part of release
2818	versions distributed via installer) it brings up an image viewer
2819	box which allows the user to click through the rest of the images in
2820	the directory. Not ideal but probably better than alternative which
2821	would bring up the entire discussion of how magnetic models work?
2822	Specially since it is not likely to be accessed. The normal release
2823	versions bring up the normal image box.
2824
2825	:param evt: Triggers on clicking ? in Magnetic Angles? box
2826	"""
2827
2828	_TreeLocation = "_images/M_angles_pic.bmp"
2829	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2830	"Magnetic Angle Defintions")
2831
2832	def _on_mag_help(self, event):
2833	"""
2834	Bring up Magnetic Angle definition bmp image whenever the ? button
2835	is clicked. Calls DocumentationWindow with the path of the location
2836	within the documentation tree (after /doc/ ....". When using old
2837	versions of Wx (i.e. before 2.9 and therefore not part of release
2838	versions distributed via installer) it brings up an image viewer
2839	box which allows the user to click through the rest of the images in
2840	the directory. Not ideal but probably better than alternative which
2841	would bring up the entire discussion of how magnetic models work?
2842	Specially since it is not likely to be accessed. The normal release
2843	versions bring up the normal image box.
2844
2845	:param evt: Triggers on clicking ? in Magnetic Angles? box
2846	"""
2847
2848	_TreeLocation = "user/magnetism.html"
2849	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2850	"Polarized Beam/Magnetc Help")
2851
2852	def _on_mag_on(self, event):
2853	"""
2854	Magnetic Parameters ON/OFF
2855	"""
2856	button = event.GetEventObject()
2857
2858	if button.GetLabel().count('ON') > 0:
2859	self.magnetic_on = True
2860	button.SetLabel("Magnetic OFF")
2861	m_value = 1.0e-06
2862	for key in self.model.magnetic_params:
2863	if key.count('M0') > 0:
2864	self.model.setParam(key, m_value)
2865	m_value += 0.5e-06
2866	else:
2867	self.magnetic_on = False
2868	button.SetLabel("Magnetic ON")
2869	for key in self.model.magnetic_params:
2870	if key.count('M0') > 0:
2871	# reset mag value to zero fo safety
2872	self.model.setParam(key, 0.0)
2873
2874	self.Show(False)
2875	self.set_model_param_sizer(self.model)
2876	# self._set_sizer_dispersion()
2877	self.state.magnetic_on = self.magnetic_on
2878	self.SetupScrolling()
2879	self.Show(True)
2880
2881	def on_pd_help_clicked(self, event):
2882	"""
2883	Bring up Polydispersity Documentation whenever the ? button is clicked.
2884	Calls DocumentationWindow with the path of the location within the
2885	documentation tree (after /doc/ ....". Note that when using old
2886	versions of Wx (before 2.9) and thus not the release version of
2887	istallers, the help comes up at the top level of the file as
2888	webbrowser does not pass anything past the # to the browser when it is
2889	running "file:///...."
2890
2891	:param event: Triggers on clicking ? in polydispersity box
2892	"""
2893
2894	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2895	_PageAnchor = ""
2896	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2897	_PageAnchor, "Polydispersity Help")
2898
2899	def on_left_down(self, event):
2900	"""
2901	Get key stroke event
2902	"""
2903	# Figuring out key combo: Cmd for copy, Alt for paste
2904	if event.CmdDown() and event.ShiftDown():
2905	self.get_paste()
2906	elif event.CmdDown():
2907	self.get_copy()
2908	else:
2909	event.Skip()
2910	return
2911	# make event free
2912	event.Skip()
2913
2914	def get_copy(self):
2915	"""
2916	Get copy params to clipboard
2917	"""
2918	content = self.get_copy_params()
2919	flag = self.set_clipboard(content)
2920	self._copy_info(flag)
2921	return flag
2922
2923	def get_copy_params(self):
2924	"""
2925	Get the string copies of the param names and values in the tap
2926	"""
2927	content = 'sasview_parameter_values:'
2928	# Do it if params exist
2929	if self.parameters:
2930
2931	# go through the parameters
2932	strings = self._get_copy_helper(self.parameters,
2933	self.orientation_params)
2934	content += strings
2935
2936	# go through the fittables
2937	strings = self._get_copy_helper(self.fittable_param,
2938	self.orientation_params_disp)
2939	content += strings
2940
2941	# go through the fixed params
2942	strings = self._get_copy_helper(self.fixed_param,
2943	self.orientation_params_disp)
2944	content += strings
2945
2946	# go through the str params
2947	strings = self._get_copy_helper(self.str_parameters,
2948	self.orientation_params)
2949	content += strings
2950	return content
2951	else:
2952	return False
2953
2954	def get_copy_excel(self):
2955	"""
2956	Get copy params to clipboard
2957	"""
2958	content = self.get_copy_params_excel()
2959	flag = self.set_clipboard(content)
2960	self._copy_info(flag)
2961	return flag
2962
2963	def get_copy_params_excel(self):
2964	"""
2965	Get the string copies of the param names and values in the tap
2966	"""
2967	content = ''
2968
2969	crlf = chr(13) + chr(10)
2970	tab = chr(9)
2971
2972	# Do it if params exist
2973	if self.parameters:
2974
2975	for param in self.parameters:
2976	content += param[1] # parameter name
2977	content += tab
2978	content += param[1] + "_err"
2979	content += tab
2980
2981	content += crlf
2982
2983	# row of values and errors...
2984	for param in self.parameters:
2985	content += param[2].GetValue() # value
2986	content += tab
2987	content += param[4].GetValue() # error
2988	content += tab
2989
2990	return content
2991	else:
2992	return False
2993
2994	def get_copy_latex(self):
2995	"""
2996	Get copy params to clipboard
2997	"""
2998	content = self.get_copy_params_latex()
2999	flag = self.set_clipboard(content)
3000	self._copy_info(flag)
3001	return flag
3002
3003	def get_copy_params_latex(self):
3004	"""
3005	Get the string copies of the param names and values in the tap
3006	"""
3007	content = '\\begin{table}'
3008	content += '\\begin{tabular}[h]'
3009
3010	crlf = chr(13) + chr(10)
3011	tab = chr(9)
3012
3013	# Do it if params exist
3014	if self.parameters:
3015
3016	content += '{\|'
3017	for param in self.parameters:
3018	content += 'l\|l\|'
3019	content += '}\hline'
3020	content += crlf
3021
3022	for index, param in enumerate(self.parameters):
3023	content += param[1].replace('_', '\_') # parameter name
3024	content += ' & '
3025	content += param[1].replace('_', '\_') + "\_err"
3026	if index < len(self.parameters) - 1:
3027	content += ' & '
3028	content += '\\\\ \\hline'
3029	content += crlf
3030
3031	# row of values and errors...
3032	for index, param in enumerate(self.parameters):
3033	content += param[2].GetValue() # parameter value
3034	content += ' & '
3035	content += param[4].GetValue() # parameter error
3036	if index < len(self.parameters) - 1:
3037	content += ' & '
3038	content += '\\\\ \\hline'
3039	content += crlf
3040
3041	content += '\\end{tabular}'
3042	content += '\\end{table}'
3043	return content
3044	else:
3045	return False
3046
3047	def set_clipboard(self, content=None):
3048	"""
3049	Put the string to the clipboard
3050	"""
3051	if not content:
3052	return False
3053	if wx.TheClipboard.Open():
3054	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3055	wx.TheClipboard.Close()
3056	return True
3057	return None
3058
3059	def _get_copy_helper(self, param, orient_param):
3060	"""
3061	Helping get value and name of the params
3062
3063	: param param: parameters
3064	: param orient_param = oritational params
3065	: return content: strings [list] [name,value:....]
3066	"""
3067	content = ''
3068	bound_hi = ''
3069	bound_lo = ''
3070	# go through the str params
3071	for item in param:
3072	# copy only the params shown
3073	if not item[2].IsShown():
3074	continue
3075	disfunc = ''
3076	try:
3077	if item[7].__class__.__name__ == 'ComboBox':
3078	disfunc = str(item[7].GetValue())
3079	except Exception:
3080	logging.error(traceback.format_exc())
3081
3082	# 2D
3083	if self.data.__class__.__name__ == "Data2D":
3084	try:
3085	check = item[0].GetValue()
3086	except Exception:
3087	check = None
3088	name = item[1]
3089	value = item[2].GetValue()
3090	# 1D
3091	else:
3092	# for 1D all parameters except orientation
3093	if not item[1] in orient_param:
3094	try:
3095	check = item[0].GetValue()
3096	except:
3097	check = None
3098	name = item[1]
3099	value = item[2].GetValue()
3100
3101	# Bounds
3102	try:
3103	bound_lo = item[5].GetValue()
3104	bound_hi = item[6].GetValue()
3105	except Exception:
3106	# harmless - need to just pass
3107	pass
3108
3109	# add to the content
3110	if disfunc != '':
3111
3112	disfunc = ',' + disfunc
3113	# Need to support array func for copy/paste
3114	try:
3115	if disfunc.count('array') > 0:
3116	disfunc += ','
3117	for val in self.values[name]:
3118	disfunc += ' ' + str(val)
3119	disfunc += ','
3120	for weight in self.weights[name]:
3121	disfunc += ' ' + str(weight)
3122	except Exception:
3123	logging.error(traceback.format_exc())
3124	content += name + ',' + str(check) + ',' + value + disfunc + ',' + \
3125	bound_lo + ',' + bound_hi + ':'
3126
3127	return content
3128
3129	def get_clipboard(self):
3130	"""
3131	Get strings in the clipboard
3132	"""
3133	text = ""
3134	# Get text from the clip board
3135	if wx.TheClipboard.Open():
3136	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3137	data = wx.TextDataObject()
3138	# get wx dataobject
3139	success = wx.TheClipboard.GetData(data)
3140	# get text
3141	if success:
3142	text = data.GetText()
3143	else:
3144	text = ''
3145	# close clipboard
3146	wx.TheClipboard.Close()
3147	return text
3148
3149	def get_paste(self):
3150	"""
3151	Paste params from the clipboard
3152	"""
3153	text = self.get_clipboard()
3154	flag = self.get_paste_params(text)
3155	self._copy_info(flag)
3156	return flag
3157
3158	def get_paste_params(self, text=''):
3159	"""
3160	Get the string copies of the param names and values in the tap
3161	"""
3162	context = {}
3163	# put the text into dictionary
3164	lines = text.split(':')
3165	if lines[0] != 'sasview_parameter_values':
3166	self._copy_info(False)
3167	return False
3168	for line in lines[1:-1]:
3169	if len(line) != 0:
3170	item = line.split(',')
3171	check = item[1]
3172	name = item[0]
3173	value = item[2]
3174	# Transfer the text to content[dictionary]
3175	context[name] = [check, value]
3176
3177	# limits
3178	limit_lo = item[3]
3179	context[name].append(limit_lo)
3180	limit_hi = item[4]
3181	context[name].append(limit_hi)
3182
3183	# ToDo: PlugIn this poly disp function for pasting
3184	try:
3185	poly_func = item[5]
3186	context[name].append(poly_func)
3187	try:
3188	# take the vals and weights for array
3189	array_values = item[6].split(' ')
3190	array_weights = item[7].split(' ')
3191	val = [float(a_val) for a_val in array_values[1:]]
3192	weit = [float(a_weit) for a_weit in array_weights[1:]]
3193
3194	context[name].append(val)
3195	context[name].append(weit)
3196	except:
3197	raise
3198	except:
3199	poly_func = ''
3200	context[name].append(poly_func)
3201
3202	# Do it if params exist
3203	if self.parameters:
3204	# go through the parameters
3205	self._get_paste_helper(self.parameters,
3206	self.orientation_params, context)
3207
3208	# go through the fittables
3209	self._get_paste_helper(self.fittable_param,
3210	self.orientation_params_disp,
3211	context)
3212
3213	# go through the fixed params
3214	self._get_paste_helper(self.fixed_param,
3215	self.orientation_params_disp, context)
3216
3217	# go through the str params
3218	self._get_paste_helper(self.str_parameters,
3219	self.orientation_params, context)
3220
3221	return True
3222	return None
3223
3224	def _get_paste_helper(self, param, orient_param, content):
3225	"""
3226	Helping set values of the params
3227
3228	: param param: parameters
3229	: param orient_param: oritational params
3230	: param content: dictionary [ name, value: name1.value1,...]
3231	"""
3232	# go through the str params
3233	for item in param:
3234	# 2D
3235	if self.data.__class__.__name__ == "Data2D":
3236	name = item[1]
3237	if name in content.keys():
3238	values = content[name]
3239	check = values[0]
3240	pd = values[1]
3241
3242	if name.count('.') > 0:
3243	# If this is parameter.width, then pd may be a floating
3244	# point value or it may be an array distribution.
3245	# Nothing to do for parameter.npts or parameter.nsigmas.
3246	try:
3247	float(pd)
3248	if name.endswith('.npts'):
3249	pd = int(pd)
3250	except Exception:
3251	# continue
3252	if not pd and pd != '':
3253	continue
3254	item[2].SetValue(str(pd))
3255	if item in self.fixed_param and pd == '':
3256	# Only array func has pd == '' case.
3257	item[2].Enable(False)
3258	else:
3259	item[2].Enable(True)
3260	if item[2].__class__.__name__ == "ComboBox":
3261	if content[name][1] in self.model.fun_list:
3262	fun_val = self.model.fun_list[content[name][1]]
3263	self.model.setParam(name, fun_val)
3264	try:
3265	item[5].SetValue(str(values[-3]))
3266	item[6].SetValue(str(values[-2]))
3267	except Exception:
3268	# passing as harmless non-update
3269	pass
3270
3271	value = content[name][1:]
3272	self._paste_poly_help(item, value)
3273	if check == 'True':
3274	is_true = True
3275	elif check == 'False':
3276	is_true = False
3277	else:
3278	is_true = None
3279	if is_true is not None:
3280	item[0].SetValue(is_true)
3281	# 1D
3282	else:
3283	# for 1D all parameters except orientation
3284	if not item[1] in orient_param:
3285	name = item[1]
3286	if name in content.keys():
3287	check = content[name][0]
3288	# Avoid changing combox content
3289	value = content[name][1:]
3290	pd = value[0]
3291	if name.count('.') > 0:
3292	# If this is parameter.width, then pd may be a
3293	# floating point value or it may be an array
3294	# distribution. Nothing to do for parameter.npts or
3295	# parameter.nsigmas.
3296	try:
3297	pd = float(pd)
3298	if name.endswith('.npts'):
3299	pd = int(pd)
3300	except:
3301	# continue
3302	if not pd and pd != '':
3303	continue
3304	item[2].SetValue(str(pd))
3305	if item in self.fixed_param and pd == '':
3306	# Only array func has pd == '' case.
3307	item[2].Enable(False)
3308	else:
3309	item[2].Enable(True)
3310	if item[2].__class__.__name__ == "ComboBox":
3311	if value[0] in self.model.fun_list:
3312	fun_val = self.model.fun_list[value[0]]
3313	self.model.setParam(name, fun_val)
3314	# save state
3315	try:
3316	item[5].SetValue(str(value[-3]))
3317	item[6].SetValue(str(value[-2]))
3318	except Exception:
3319	# passing as harmless non-update
3320	pass
3321
3322	self._paste_poly_help(item, value)
3323	if check == 'True':
3324	is_true = True
3325	elif check == 'False':
3326	is_true = False
3327	else:
3328	is_true = None
3329	if is_true is not None:
3330	item[0].SetValue(is_true)
3331
3332	self.select_param(event=None)
3333	self.Refresh()
3334
3335	def _paste_poly_help(self, item, value):
3336	"""
3337	Helps get paste for poly function
3338
3339	item is the parameter name
3340
3341	value depends on which parameter is being processed, and whether it
3342	has array polydispersity.
3343
3344	For parameters without array polydispersity:
3345
3346	parameter => ['FLOAT', '']
3347	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3348	parameter.npts => ['FLOAT', '']
3349	parameter.nsigmas => ['FLOAT', '']
3350
3351	For parameters with array polydispersity:
3352
3353	parameter => ['FLOAT', '']
3354	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3355	parameter.npts => ['FLOAT', '']
3356	parameter.nsigmas => ['FLOAT', '']
3357	"""
3358	# Do nothing if not setting polydispersity
3359	if len(value[3]) == 0:
3360	return
3361
3362	try:
3363	name = item[7].Name
3364	param_name = name.split('.')[0]
3365	item[7].SetValue(value[1])
3366	selection = item[7].GetCurrentSelection()
3367	dispersity = item[7].GetClientData(selection)
3368	disp_model = dispersity()
3369
3370	if value[1] == 'array':
3371	pd_vals = numpy.array(value[2])
3372	pd_weights = numpy.array(value[3])
3373	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3374	msg = ("bad array distribution parameters for %s"
3375	% param_name)
3376	raise ValueError(msg)
3377	self._set_disp_cb(True, item=item)
3378	self._set_array_disp_model(name=name,
3379	disp=disp_model,
3380	values=pd_vals,
3381	weights=pd_weights)
3382	else:
3383	self._set_disp_cb(False, item=item)
3384	self._disp_obj_dict[name] = disp_model
3385	self.model.set_dispersion(param_name, disp_model)
3386	self.state._disp_obj_dict[name] = disp_model.type
3387	# TODO: It's not an array, why update values and weights?
3388	self.model._persistency_dict[param_name] = \
3389	[self.values, self.weights]
3390	self.state.values = self.values
3391	self.state.weights = self.weights
3392
3393	except Exception:
3394	logging.error(traceback.format_exc())
3395	print "Error in BasePage._paste_poly_help: %s" % \
3396	sys.exc_info()[1]
3397
3398	def _set_disp_cb(self, isarray, item):
3399	"""
3400	Set cb for array disp
3401	"""
3402	if isarray:
3403	item[0].SetValue(False)
3404	item[0].Enable(False)
3405	item[2].Enable(False)
3406	item[3].Show(False)
3407	item[4].Show(False)
3408	item[5].SetValue('')
3409	item[5].Enable(False)
3410	item[6].SetValue('')
3411	item[6].Enable(False)
3412	else:
3413	item[0].Enable()
3414	item[2].Enable()
3415	item[3].Show(True)
3416	item[4].Show(True)
3417	item[5].Enable()
3418	item[6].Enable()
3419
3420	def update_pinhole_smear(self):
3421	"""
3422	Method to be called by sub-classes
3423	Moveit; This method doesn't belong here
3424	"""
3425	print "BasicPage.update_pinhole_smear was called: skipping"
3426	return
3427
3428	def _read_category_info(self):
3429	"""
3430	Reads the categories in from file
3431	"""
3432	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3433	self.master_category_dict = defaultdict(list)
3434	self.by_model_dict = defaultdict(list)
3435	self.model_enabled_dict = defaultdict(bool)
3436	categorization_file = CategoryInstaller.get_user_file()
3437	with open(categorization_file, 'rb') as f:
3438	self.master_category_dict = json.load(f)
3439	self._regenerate_model_dict()
3440
3441	def _regenerate_model_dict(self):
3442	"""
3443	regenerates self.by_model_dict which has each model name as the
3444	key and the list of categories belonging to that model
3445	along with the enabled mapping
3446	"""
3447	self.by_model_dict = defaultdict(list)
3448	for category in self.master_category_dict:
3449	for (model, enabled) in self.master_category_dict[category]:
3450	self.by_model_dict[model].append(category)
3451	self.model_enabled_dict[model] = enabled
3452
3453	def _populate_listbox(self):
3454	"""
3455	fills out the category list box
3456	"""
3457	uncat_str = 'Customized Models'
3458	self._read_category_info()
3459
3460	self.categorybox.Clear()
3461	cat_list = sorted(self.master_category_dict.keys())
3462	if uncat_str not in cat_list:
3463	cat_list.append(uncat_str)
3464
3465	for category in cat_list:
3466	if category != '':
3467	self.categorybox.Append(category)
3468
3469	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3470	self.categorybox.SetSelection(0)
3471	else:
3472	self.categorybox.SetSelection(
3473	self.categorybox.GetSelection())
3474	# self._on_change_cat(None)
3475
3476	def _on_change_cat(self, event):
3477	"""
3478	Callback for category change action
3479	"""
3480	self.model_name = None
3481	category = self.categorybox.GetStringSelection()
3482	if category is None:
3483	return
3484	self.model_box.Clear()
3485
3486	if category == 'Customized Models':
3487	for model in self.model_list_box[category]:
3488	str_m = str(model).split(".")[0]
3489	self.model_box.Append(str_m)
3490
3491	else:
3492	for (model, enabled) in sorted(self.master_category_dict[category],
3493	key=lambda name: name[0]):
3494	if(enabled):
3495	self.model_box.Append(model)
3496
3497	def _fill_model_sizer(self, sizer):
3498	"""
3499	fill sizer containing model info
3500	"""
3501	# This should only be called once per fit tab
3502	# print "==== Entering _fill_model_sizer"
3503	# Add model function Details button in fitpanel.
3504	# The following 3 lines are for Mac. Let JHC know before modifying...
3505	title = "Model"
3506	self.formfactorbox = None
3507	self.multifactorbox = None
3508	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3509	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3510	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3511	self.mbox_description.SetForegroundColour(wx.RED)
3512	wx_id = self._ids.next()
3513	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3514	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3515	id=wx_id)
3516	self.model_func.SetToolTipString("Full Model Function Help")
3517	wx_id = self._ids.next()
3518	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3519	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3520	id=wx_id)
3521	self.model_help.SetToolTipString("Short Model Function Description")
3522	wx_id = self._ids.next()
3523	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3524	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3525	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3526	self.model_view.SetToolTipString(hint)
3527
3528	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3529	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3530	sizer_cat_box.SetMinSize((200, 50))
3531	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3532	style=wx.CB_READONLY)
3533	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3534	self._populate_listbox()
3535	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3536	# self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3537	# style=wx.RB_GROUP)
3538	# self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3539	# "Shape-Independent")
3540	# self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3541	# "Structure Factor ")
3542	# self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3543	# "Uncategorized")
3544
3545	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3546	# id=self.shape_rbutton.GetId())
3547	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3548	# id=self.shape_indep_rbutton.GetId())
3549	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3550	# id=self.struct_rbutton.GetId())
3551	# self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3552	# id=self.plugin_rbutton.GetId())
3553	# MAC needs SetValue
3554
3555	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3556	cat_tip = "Modify model categories \n"
3557	cat_tip += "(also accessible from the menu bar)."
3558	show_cat_button.SetToolTip(wx.ToolTip(cat_tip))
3559	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3560	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3561	sizer_cat_box.Add((10, 10))
3562	sizer_cat_box.Add(show_cat_button)
3563	# self.shape_rbutton.SetValue(True)
3564
3565	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3566	# sizer_radiobutton.Add(self.shape_rbutton)
3567	# sizer_radiobutton.Add(self.shape_indep_rbutton)
3568	sizer_radiobutton.Add((5, 5))
3569	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3570	# sizer_radiobutton.Add(self.plugin_rbutton)
3571	# sizer_radiobutton.Add(self.struct_rbutton)
3572	# sizer_radiobutton.Add((5,5))
3573	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3574	# sizer_radiobutton.Add((5,5))
3575	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3576	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3577	sizer_cat.Add(sizer_radiobutton)
3578	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3579	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3580
3581	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3582	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3583	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3584	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3585	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3586	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3587
3588	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3589	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3590	if self.model is not None:
3591	self.formfactorbox.SetValue(self.model.name)
3592	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3593	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3594	self.initialize_combox()
3595	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3596
3597	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3598	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3599	# check model type to show sizer
3600	if self.model is not None:
3601	print "_set_model_sizer_selection: disabled."
3602	# self._set_model_sizer_selection(self.model)
3603
3604	sizer_selection.Add(self.text1)
3605	sizer_selection.Add((10, 5))
3606	sizer_selection.Add(self.formfactorbox)
3607	sizer_selection.Add((5, 5))
3608	sizer_selection.Add(self.text2)
3609	sizer_selection.Add((5, 5))
3610	sizer_selection.Add(self.structurebox)
3611
3612	mutifactor_selection.Add((13, 5))
3613	mutifactor_selection.Add(self.mutifactor_text)
3614	mutifactor_selection.Add(self.multifactorbox)
3615	mutifactor_selection.Add((5, 5))
3616	mutifactor_selection.Add(self.mutifactor_text1)
3617	mutifactor_selection.Add((10, 5))
3618	mutifactor_selection.Add(self.show_sld_button)
3619
3620	boxsizer1.Add(sizer_cat)
3621	boxsizer1.Add((10, 10))
3622	boxsizer1.Add(sizer_selection)
3623	boxsizer1.Add((10, 10))
3624	boxsizer1.Add(mutifactor_selection)
3625
3626	self._set_multfactor_combobox()
3627	self.multifactorbox.SetSelection(1)
3628	self.show_sld_button.Hide()
3629	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3630	sizer.Layout()
3631
3632	def on_smear_helper(self, update=False):
3633	"""
3634	Help for onSmear if implemented
3635
3636	:param update: force or not to update
3637	"""
3638	def reset_page(self, state, first=False):
3639	"""
3640	reset the state if implemented
3641	"""
3642	def onSmear(self, event):
3643	"""
3644	Create a smear object if implemented
3645	"""
3646	def onPinholeSmear(self, event):
3647	"""
3648	Create a custom pinhole smear object if implemented
3649	"""
3650	def onSlitSmear(self, event):
3651	"""
3652	Create a custom slit smear object if implemented
3653	"""
3654	def update_slit_smear(self):
3655	"""
3656	called by kill_focus on pinhole TextCntrl
3657	to update the changes if implemented
3658	"""
3659	def select_param(self, event):
3660	"""
3661	Select TextCtrl checked if implemented
3662	"""
3663	def set_data(self, data=None):
3664	"""
3665	Sets data if implemented
3666	"""
3667	def _is_2D(self):
3668	"""
3669	Check if data_name is Data2D if implemented
3670	"""
3671	def _on_select_model(self, event=None):
3672	"""
3673	call back for model selection if implemented
3674	"""
3675	def get_weight_flag(self):
3676	"""
3677	Get flag corresponding to a given weighting dI data if implemented
3678	"""
3679	def _set_sizer_dispersion(self):
3680	"""
3681	draw sizer for dispersity if implemented
3682	"""
3683	def get_all_checked_params(self):
3684	"""
3685	Found all parameters current check and add them to list of parameters
3686	to fit if implemented
3687	"""
3688	def show_npts2fit(self):
3689	"""
3690	setValue Npts for fitting if implemented
3691	"""
3692	def _onModel2D(self, event):
3693	"""
3694	toggle view of model from 1D to 2D or 2D from 1D if implemented
3695	"""
3696
3697
3698	class ModelTextCtrl(wx.TextCtrl):
3699	"""
3700	Text control for model and fit parameters.
3701	Binds the appropriate events for user interactions.
3702	Default callback methods can be overwritten on initialization
3703
3704	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3705	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3706	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3707	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3708
3709	"""
3710	# Set to True when the mouse is clicked while whole string is selected
3711	full_selection = False
3712	# Call back for EVT_SET_FOCUS events
3713	_on_set_focus_callback = None
3714
3715	def __init__(self, parent, id=-1,
3716	value=wx.EmptyString,
3717	pos=wx.DefaultPosition,
3718	size=wx.DefaultSize,
3719	style=0,
3720	validator=wx.DefaultValidator,
3721	name=wx.TextCtrlNameStr,
3722	kill_focus_callback=None,
3723	set_focus_callback=None,
3724	mouse_up_callback=None,
3725	text_enter_callback=None):
3726
3727	wx.TextCtrl.__init__(self, parent, id, value, pos,
3728	size, style, validator, name)
3729
3730	# Bind appropriate events
3731	self._on_set_focus_callback = parent.onSetFocus \
3732	if set_focus_callback is None else set_focus_callback
3733	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3734	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus
3735	if kill_focus_callback is None else kill_focus_callback)
3736	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter
3737	if text_enter_callback is None else text_enter_callback)
3738	if not ON_MAC:
3739	self.Bind(wx.EVT_LEFT_UP, self._highlight_text
3740	if mouse_up_callback is None else mouse_up_callback)
3741
3742	def _on_set_focus(self, event):
3743	"""
3744	Catch when the text control is set in focus to highlight the whole
3745	text if necessary
3746
3747	:param event: mouse event
3748
3749	"""
3750	event.Skip()
3751	self.full_selection = True
3752	return self._on_set_focus_callback(event)
3753
3754	def _highlight_text(self, event):
3755	"""
3756	Highlight text of a TextCtrl only of no text has be selected
3757
3758	:param event: mouse event
3759
3760	"""
3761	# Make sure the mouse event is available to other listeners
3762	event.Skip()
3763	control = event.GetEventObject()
3764	if self.full_selection:
3765	self.full_selection = False
3766	# Check that we have a TextCtrl
3767	if issubclass(control.__class__, wx.TextCtrl):
3768	# Check whether text has been selected,
3769	# if not, select the whole string
3770	(start, end) = control.GetSelection()
3771	if start == end:
3772	control.SetSelection(-1, -1)
3773
3774	def _silent_kill_focus(self, event):
3775	"""
3776	Save the state of the page
3777	"""
3778
3779	event.Skip()
3780	# pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 1c6bad0

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