basepage.py @ 0633048

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 0633048 was 0633048, checked in by krzywon, 7 years ago
#795: String parameters are now handled properly. Try/except blocks that gave save state compatibility from SasView? v2.2.1 to v3.0.0 were removed.
Property mode set to `100644`
File size: 142.0 KB

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

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 0633048

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