basepage.py @ e4078ed

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 e4078ed was 55db501, checked in by jhbakker, 8 years ago
test branch for SESANS class in sesans.py
Property mode set to `100644`
File size: 142.6 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, check_int
22	from sas.sasgui.guiframe.events import PanelOnFocusEvent
23	from sas.sasgui.guiframe.events import StatusEvent
24	from sas.sasgui.guiframe.events import AppendBookmarkEvent
25	from sas.sasgui.guiframe.dataFitting import Data2D
26	from sas.sasgui.guiframe.dataFitting import Data1D
27	from sas.sasgui.guiframe.dataFitting import check_data_validity
28	from sas.sasgui.guiframe.gui_style import GUIFRAME_ID
29	from sas.sascalc.dataloader.data_info import Detector
30	from sas.sascalc.dataloader.data_info import Source
31	from sas.sasgui.perspectives.fitting.pagestate import PageState
32	from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
33	from sas.sasgui.guiframe.documentation_window import DocumentationWindow
34
35
36	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
37	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
38	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
39
40	_BOX_WIDTH = 76
41	_QMIN_DEFAULT = 0.0005
42	_QMAX_DEFAULT = 0.5
43	_NPTS_DEFAULT = 50
44	#Control panel width
45	if sys.platform.count("win32") > 0:
46	PANEL_WIDTH = 450
47	FONT_VARIANT = 0
48	ON_MAC = False
49	else:
50	PANEL_WIDTH = 500
51	FONT_VARIANT = 1
52	ON_MAC = True
53
54
55	class BasicPage(ScrolledPanel, PanelBase):
56	"""
57	This class provide general structure of fitpanel page
58	"""
59	## Internal name for the AUI manager
60	window_name = "Fit Page"
61	## Title to appear on top of the window
62	window_caption = "Fit Page "
63
64	# These two buttons have specific IDs since they seem to be created more
65	# frequently than they need to. In particular, set_dispers_sizer() is
66	# called by _on_select_model
67	ID_BOOKMARK = wx.NewId()
68	ID_DISPERSER_HELP = wx.NewId()
69	_id_pool = IdList()
70
71	def __init__(self, parent, color='blue', **kwargs):
72	"""
73	"""
74	ScrolledPanel.__init__(self, parent, **kwargs)
75	PanelBase.__init__(self, parent)
76	self.SetupScrolling()
77	#Set window's font size
78	self.SetWindowVariant(variant=FONT_VARIANT)
79	self.SetBackgroundColour(color)
80
81	self._ids = iter(self._id_pool)
82	## parent of the page
83	self.parent = parent
84	## manager is the fitting plugin
85	## owner of the page (fitting plugin)
86	self.event_owner = None
87	## current model
88	self.model = None
89	self.m_name = None
90	self.index_model = None
91	self.panel = None
92	## data
93	self.data = None
94	#list of available data
95	self.data_list = []
96	self.mask = None
97	self.uid = wx.NewId()
98	self.graph_id = None
99	#Q range for data set
100	self.qmin_data_set = numpy.inf
101	self.qmax_data_set = None
102	self.npts_data_set = 0
103	## Q range
104	self.qmin = None
105	self.qmax = None
106	self.qmax_x = _QMAX_DEFAULT
107	self.qmin_x = _QMIN_DEFAULT
108	self.npts_x = _NPTS_DEFAULT
109	## total number of point: float
110	self.npts = None
111	self.num_points = None
112	## smear default
113	self.current_smearer = None
114	## 2D smear accuracy default
115	self.smear2d_accuracy = 'Low'
116	## slit smear:
117	self.dxl = None
118	self.dxw = None
119	## pinhole smear
120	self.dx_min = None
121	self.dx_max = None
122	##semar attrbs
123	self.enable_smearer = None
124	self.disable_smearer = None
125	self.pinhole_smearer = None
126	self.slit_smearer = None
127	##weigth attrbs
128	self.dI_noweight = None
129	self.dI_didata = None
130	self.dI_sqrdata = None
131	self.dI_idata = None
132	##other attrbs
133	self.dq_l = None
134	self.dq_r = None
135	self.tcChi = None
136	self.disp_box = None
137	self.model_disp = None
138	self.Npts_fit = None
139	self.Npts_total = None
140	self.theory_qmin = None
141	self.theory_qmax = None
142	self.theory_qmin_x = None
143	self.theory_qmax_x = None
144	self.cb1 = 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 != 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 != None:
264	if not self.data.is_data:
265	self._manager.page_finder[self.uid].set_fit_data(data=\
266	[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.xaxis('\\rm{X}', "")
285	#self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
286	self.data.yaxis('\\rm{Y}', "")
287	self.data.is_data = False
288	self.data.id = str(self.uid) + " data"
289	self.data.group_id = str(self.uid) + " Model1D"
290
291	def _create_log_1d_data(self):
292	"""
293	Create log-spaced data for fitting perspective
294	Only when the page is on theory mode.
295	:warning: This data is never plotted.
296
297	"""
298	if self.qmin_x >= 1.e-10:
299	qmin = numpy.log10(self.qmin_x)
300	else:
301	qmin = -10.
302
303	if self.qmax_x <= 1.e10:
304	qmax = numpy.log10(self.qmax_x)
305	else:
306	qmax = 10.
307
308	x = numpy.logspace(start=qmin, stop=qmax,
309	num=self.npts_x, endpoint=True, base=10.0)
310	self.data = Data1D(x=x)
311	#self.data.xaxis('\\rm{Q}', "A^{-1}")
312	#self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
313	self.data.xaxis('\\rm{X}', "")
314	self.data.yaxis('\\rm{Y}', "")
315	self.data.is_data = False
316	self.data.id = str(self.uid) + " data"
317	self.data.group_id = str(self.uid) + " Model1D"
318
319	def _create_default_2d_data(self):
320	"""
321	Create 2D data by default
322	Only when the page is on theory mode.
323	:warning: This data is never plotted.
324	"""
325	self.data = Data2D()
326	qmax = self.qmax_x / math.sqrt(2)
327	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
328	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
329	self.data.is_data = False
330	self.data.id = str(self.uid) + " data"
331	self.data.group_id = str(self.uid) + " Model2D"
332	## Default values
333	self.data.detector.append(Detector())
334	index = len(self.data.detector) - 1
335	self.data.detector[index].distance = 8000 # mm
336	self.data.source.wavelength = 6 # A
337	self.data.detector[index].pixel_size.x = 5 # mm
338	self.data.detector[index].pixel_size.y = 5 # mm
339	self.data.detector[index].beam_center.x = qmax
340	self.data.detector[index].beam_center.y = qmax
341	xmax = qmax
342	xmin = -qmax
343	ymax = qmax
344	ymin = -qmax
345	qstep = self.npts_x
346
347	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
348	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
349	## use data info instead
350	new_x = numpy.tile(x, (len(y), 1))
351	new_y = numpy.tile(y, (len(x), 1))
352	new_y = new_y.swapaxes(0, 1)
353	# all data reuire now in 1d array
354	qx_data = new_x.flatten()
355	qy_data = new_y.flatten()
356	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
357	# set all True (standing for unmasked) as default
358	mask = numpy.ones(len(qx_data), dtype=bool)
359	# store x and y bin centers in q space
360	x_bins = x
361	y_bins = y
362
363	self.data.source = Source()
364	self.data.data = numpy.ones(len(mask))
365	self.data.err_data = numpy.ones(len(mask))
366	self.data.qx_data = qx_data
367	self.data.qy_data = qy_data
368	self.data.q_data = q_data
369	self.data.mask = mask
370	self.data.x_bins = x_bins
371	self.data.y_bins = y_bins
372	# max and min taking account of the bin sizes
373	self.data.xmin = xmin
374	self.data.xmax = xmax
375	self.data.ymin = ymin
376	self.data.ymax = ymax
377
378	def on_set_focus(self, event):
379	"""
380	On Set Focus, update guimanger and menu
381	"""
382	if self._manager is not None:
383	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
384	self.on_tap_focus()
385
386	def on_tap_focus(self):
387	"""
388	Update menu1 on cliking the page tap
389	"""
390	if self._manager.menu1 != None:
391	chain_menu = self._manager.menu1.FindItemById(\
392	self._manager.id_reset_flag)
393	chain_menu.Enable(self.batch_on)
394	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
395	flag = self.data.is_data\
396	and (self.model != None)
397	sim_menu.Enable(not self.batch_on and flag)
398	batch_menu = \
399	self._manager.menu1.FindItemById(self._manager.id_batchfit)
400	batch_menu.Enable(self.batch_on and flag)
401
402	def onContextMenu(self, event):
403	"""
404	Retrieve the state selected state
405	"""
406	pos = event.GetPosition()
407	pos = self.ScreenToClient(pos)
408	self.PopupMenu(self.popUpMenu, pos)
409
410	def onUndo(self, event):
411	"""
412	Cancel the previous action
413	"""
414	event = PreviousStateEvent(page=self)
415	wx.PostEvent(self.parent, event)
416
417	def onRedo(self, event):
418	"""
419	Restore the previous action cancelled
420	"""
421	event = NextStateEvent(page=self)
422	wx.PostEvent(self.parent, event)
423
424	def define_page_structure(self):
425	"""
426	Create empty sizer for a panel
427	"""
428	self.vbox = wx.BoxSizer(wx.VERTICAL)
429	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
430	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
431	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
432	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
433	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
434	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
435	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
436
437	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
438	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
439	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
440	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
441	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
442	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
443	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
444
445	self.vbox.Add(self.sizer0)
446	self.vbox.Add(self.sizer1)
447	self.vbox.Add(self.sizer2)
448	self.vbox.Add(self.sizer3)
449	self.vbox.Add(self.sizer4)
450	self.vbox.Add(self.sizer5)
451	self.vbox.Add(self.sizer6)
452
453	def set_layout(self):
454	"""
455	layout
456	"""
457	self.vbox.Layout()
458	self.vbox.Fit(self)
459	self.SetSizer(self.vbox)
460	self.Centre()
461
462	def set_owner(self, owner):
463	"""
464	set owner of fitpage
465
466	:param owner: the class responsible of plotting
467
468	"""
469	self.event_owner = owner
470	self.state.event_owner = owner
471
472	def get_state(self):
473	"""
474	return the current page state
475	"""
476	return self.state
477
478	def get_data(self):
479	"""
480	return the current data
481	"""
482	return self.data
483
484	def get_data_list(self):
485	"""
486	return the current data
487	"""
488	return self.data_list
489
490	def set_manager(self, manager):
491	"""
492	set panel manager
493
494	:param manager: instance of plugin fitting
495
496	"""
497	self._manager = manager
498	self.state.manager = manager
499
500	def populate_box(self, model_dict):
501	"""
502	Store list of model
503
504	:param model_dict: dictionary containing list of models
505
506	"""
507	self.model_list_box = model_dict
508	self.state.model_list_box = self.model_list_box
509	self.initialize_combox()
510
511	def set_model_dictionary(self, model_dict):
512	"""
513	Store a dictionary linking model name -> model object
514
515	:param model_dict: dictionary containing list of models
516	"""
517	self.model_dict = model_dict
518
519	def initialize_combox(self):
520	"""
521	put default value in the combo box
522	"""
523	if self.model_list_box is not None and len(self.model_list_box) > 0:
524	self._populate_box(self.structurebox,
525	self.model_list_box["Structure Factors"])
526	self.structurebox.Insert("None", 0, None)
527	self.structurebox.SetSelection(0)
528	self.structurebox.Hide()
529	self.text2.Hide()
530	self.structurebox.Disable()
531	self.text2.Disable()
532
533	def set_dispers_sizer(self):
534	"""
535	fill sizer containing dispersity info
536	"""
537	#print "==== entering set_dispers_sizer ==="
538	self.sizer4.Clear(True)
539	name = "Polydispersity and Orientational Distribution"
540	box_description = wx.StaticBox(self, wx.ID_ANY, name)
541	box_description.SetForegroundColour(wx.BLUE)
542	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
543	#----------------------------------------------------
544	self.disable_disp = wx.RadioButton(self, wx.ID_ANY, 'Off', (10, 10),
545	style=wx.RB_GROUP)
546	self.enable_disp = wx.RadioButton(self, wx.ID_ANY, 'On', (10, 30))
547	# best size for MAC and PC
548	if ON_MAC:
549	size_q = (30, 20)
550	else:
551	size_q = (20, 15)
552	self.disp_help_bt = wx.Button(self, self.ID_DISPERSER_HELP, '?',
553	style=wx.BU_EXACTFIT,
554	size=size_q)
555	self.disp_help_bt.Bind(wx.EVT_BUTTON, self.on_pd_help_clicked,
556	id=self.disp_help_bt.GetId())
557	self.disp_help_bt.SetToolTipString("Help for polydispersion.")
558
559	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
560	id=self.disable_disp.GetId())
561	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
562	id=self.enable_disp.GetId())
563	#MAC needs SetValue
564	self.disable_disp.SetValue(True)
565	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
566	sizer_dispersion.Add((20, 20))
567	name = "" # Polydispersity and \nOrientational Distribution "
568	sizer_dispersion.Add(wx.StaticText(self, wx.ID_ANY, name))
569	sizer_dispersion.Add(self.enable_disp)
570	sizer_dispersion.Add((20, 20))
571	sizer_dispersion.Add(self.disable_disp)
572	sizer_dispersion.Add((25, 20))
573	sizer_dispersion.Add(self.disp_help_bt)
574
575	## fill a sizer for dispersion
576	boxsizer1.Add(sizer_dispersion, 0,
577	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,
578	border=5)
579	self.sizer4_4 = wx.GridBagSizer(6, 5)
580
581	boxsizer1.Add(self.sizer4_4)
582	#-----------------------------------------------------
583	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
584	self.sizer4_4.Layout()
585	self.sizer4.Layout()
586	self.Layout()
587
588	self.Refresh()
589	## saving the state of enable dispersity button
590	self.state.enable_disp = self.enable_disp.GetValue()
591	self.state.disable_disp = self.disable_disp.GetValue()
592	self.SetupScrolling()
593
594	def onResetModel(self, event):
595	"""
596	Reset model state
597	"""
598	menu = event.GetEventObject()
599	## post help message for the selected model
600	msg = menu.GetHelpString(event.GetId())
601	msg += " reloaded"
602	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
603	self.Show(False)
604	name = menu.GetLabel(event.GetId())
605	self._on_select_model_helper()
606	if self.model != None:
607	self.m_name = self.model.name
608	if name in self.saved_states.keys():
609	previous_state = self.saved_states[name]
610	## reset state of checkbox,textcrtl and regular parameters value
611
612	self.reset_page(previous_state)
613	self.state.m_name = self.m_name
614	self.Show(True)
615
616	def on_preview(self, event):
617	"""
618	Report the current fit results
619	"""
620	# Get plot image from plotpanel
621	images, canvases = self.get_images()
622	# get the report dialog
623	self.state.report(images, canvases)
624
625	def on_save(self, event):
626	"""
627	Save the current state into file
628	"""
629	self.save_current_state()
630	new_state = self.state.clone()
631	# Ask the user the location of the file to write to.
632	path = None
633	if self.parent != None:
634	self._default_save_location = \
635	self._manager.parent._default_save_location
636	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
637	self.window_caption, "*.fitv", wx.SAVE)
638
639	if dlg.ShowModal() == wx.ID_OK:
640	path = dlg.GetPath()
641	self._default_save_location = os.path.dirname(path)
642	self._manager.parent._default_save_location = \
643	self._default_save_location
644	else:
645	return None
646	# MAC always needs the extension for saving
647	extens = ".fitv"
648	# Make sure the ext included in the file name
649	fName = os.path.splitext(path)[0] + extens
650	#the manager write the state into file
651	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
652	return new_state
653
654	def on_copy(self, event):
655	"""
656	Copy Parameter values to the clipboad
657	"""
658	if event != None:
659	event.Skip()
660	# It seems MAC needs wxCallAfter
661	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
662	print "copy excel"
663	wx.CallAfter(self.get_copy_excel)
664	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
665	print "copy latex"
666	wx.CallAfter(self.get_copy_latex)
667	else:
668	wx.CallAfter(self.get_copy)
669
670	def on_paste(self, event):
671	"""
672	Paste Parameter values to the panel if possible
673	"""
674	#if event != None:
675	# event.Skip()
676	# It seems MAC needs wxCallAfter for the setvalues
677	# for multiple textctrl items, otherwise it tends to crash once a while
678	wx.CallAfter(self.get_paste)
679	# messages depending on the flag
680	#self._copy_info(True)
681
682	def _copy_info(self, flag):
683	"""
684	Send event dpemding on flag
685
686	: Param flag: flag that distinguish event
687	"""
688	# messages depending on the flag
689	if flag == None:
690	msg = " Parameter values are copied to the clipboard..."
691	infor = 'warning'
692	elif flag:
693	msg = " Parameter values are pasted from the clipboard..."
694	infor = "warning"
695	else:
696	msg = "Error occurred: "
697	msg += "No valid parameter values to paste from the clipboard..."
698	infor = "warning"
699	# inform msg to wx
700	wx.PostEvent(self._manager.parent,
701	StatusEvent(status=msg, info=infor))
702
703	def _get_time_stamp(self):
704	"""
705	return time and date stings
706	"""
707	# date and time
708	year, month, day, hour, minute, second, _, _, _ = time.localtime()
709	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
710	current_date = str(month) + "/" + str(day) + "/" + str(year)
711	return current_time, current_date
712
713	def on_bookmark(self, event):
714	"""
715	save history of the data and model
716	"""
717	if self.model == None:
718	msg = "Can not bookmark; Please select Data and Model first..."
719	wx.MessageBox(msg, 'Info')
720	return
721	self.save_current_state()
722	new_state = self.state.clone()
723	##Add model state on context menu
724	self.number_saved_state += 1
725	current_time, current_date = self._get_time_stamp()
726	#name= self.model.name+"[%g]"%self.number_saved_state
727	name = "Fitting: %g]" % self.number_saved_state
728	name += self.model.__class__.__name__
729	name += "bookmarked at %s on %s" % (current_time, current_date)
730	self.saved_states[name] = new_state
731
732	## Add item in the context menu
733	msg = "Model saved at %s on %s" % (current_time, current_date)
734	## post help message for the selected model
735	msg += " Saved! right click on this page to retrieve this model"
736	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
737
738	self.popUpMenu.Append(self.ID_BOOKMARK, name, str(msg))
739	wx.EVT_MENU(self, self.ID_BOOKMARK, self.onResetModel)
740	wx.PostEvent(self._manager.parent,
741	AppendBookmarkEvent(title=name,
742	hint=str(msg),
743	handler=self._back_to_bookmark))
744
745	def _back_to_bookmark(self, event):
746	"""
747	Back to bookmark
748	"""
749	self._manager.on_perspective(event)
750	self.onResetModel(event)
751	self._draw_model()
752
753	def onSetFocus(self, evt):
754	"""
755	highlight the current textcrtl and hide the error text control shown
756	after fitting
757	"""
758	return
759
760	def read_file(self, path):
761	"""
762	Read two columns file
763
764	:param path: the path to the file to read
765
766	"""
767	try:
768	if path == None:
769	status = " Selected Distribution was not loaded: %s" % path
770	wx.PostEvent(self._manager.parent,
771	StatusEvent(status=status))
772	return None, None
773	input_f = open(path, 'r')
774	buff = input_f.read()
775	lines = buff.split('\n')
776	input_f.close()
777	angles = []
778	weights = []
779	for line in lines:
780	toks = line.split()
781	try:
782	angle = float(toks[0])
783	weight = float(toks[1])
784	angles.append(angle)
785	weights.append(weight)
786	except Exception:
787	# Skip non-data lines
788	logging.error(traceback.format_exc())
789	return numpy.array(angles), numpy.array(weights)
790	except:
791	raise
792
793	def createMemento(self):
794	"""
795	return the current state of the page
796	"""
797	return self.state.clone()
798
799	def save_current_state(self):
800	"""
801	Store current state
802	"""
803	## save model option
804	if self.model != None:
805	self.disp_list = self.model.getDispParamList()
806	self.state.disp_list = copy.deepcopy(self.disp_list)
807	self.state.model = self.model.clone()
808
809	#model combobox: complex code because of mac's silent error
810	if self.structurebox != None:
811	if self.structurebox.IsShown():
812	self.state.structurecombobox = 'None'
813	s_select = self.structurebox.GetSelection()
814	if s_select > 0:
815	self.state.structurecombobox = self.structurebox.\
816	GetString(s_select)
817	if self.formfactorbox != None:
818	f_select = self.formfactorbox.GetSelection()
819	if f_select > 0:
820	self.state.formfactorcombobox = self.formfactorbox.\
821	GetString(f_select)
822	if self.categorybox != None:
823	cb_select = self.categorybox.GetSelection()
824	if cb_select > 0:
825	self.state.categorycombobox = self.categorybox.\
826	GetString(cb_select)
827
828	self.state.enable2D = copy.deepcopy(self.enable2D)
829	self.state.values = copy.deepcopy(self.values)
830	self.state.weights = copy.deepcopy(self.weights)
831	## save data
832	self.state.data = copy.deepcopy(self.data)
833	self.state.qmax_x = self.qmax_x
834	self.state.qmin_x = self.qmin_x
835	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
836	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
837	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
838	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
839	self.state.dq_l = self.dq_l
840	self.state.dq_r = self.dq_r
841	if hasattr(self, "enable_disp"):
842	self.state.enable_disp = self.enable_disp.GetValue()
843	self.state.disable_disp = self.disable_disp.GetValue()
844
845	self.state.smearer = copy.deepcopy(self.current_smearer)
846	if hasattr(self, "enable_smearer"):
847	self.state.enable_smearer = \
848	copy.deepcopy(self.enable_smearer.GetValue())
849	self.state.disable_smearer = \
850	copy.deepcopy(self.disable_smearer.GetValue())
851
852	self.state.pinhole_smearer = \
853	copy.deepcopy(self.pinhole_smearer.GetValue())
854	self.state.dx_max = copy.deepcopy(self.dx_max)
855	self.state.dx_min = copy.deepcopy(self.dx_min)
856	self.state.dxl = copy.deepcopy(self.dxl)
857	self.state.dxw = copy.deepcopy(self.dxw)
858	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
859
860	if len(self._disp_obj_dict) > 0:
861	for k, v in self._disp_obj_dict.iteritems():
862	self.state._disp_obj_dict[k] = v.type
863
864	self.state.values = copy.deepcopy(self.values)
865	self.state.weights = copy.deepcopy(self.weights)
866	## save plotting range
867	self._save_plotting_range()
868
869	self.state.orientation_params = []
870	self.state.orientation_params_disp = []
871	self.state.parameters = []
872	self.state.fittable_param = []
873	self.state.fixed_param = []
874	self.state.str_parameters = []
875
876	## save checkbutton state and txtcrtl values
877	self._copy_parameters_state(self.str_parameters,
878	self.state.str_parameters)
879	self._copy_parameters_state(self.orientation_params,
880	self.state.orientation_params)
881	self._copy_parameters_state(self.orientation_params_disp,
882	self.state.orientation_params_disp)
883
884	self._copy_parameters_state(self.parameters, self.state.parameters)
885	self._copy_parameters_state(self.fittable_param,
886	self.state.fittable_param)
887	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
888	#save chisqr
889	self.state.tcChi = self.tcChi.GetValue()
890
891	def save_current_state_fit(self):
892	"""
893	Store current state for fit_page
894	"""
895	## save model option
896	if self.model != None:
897	self.disp_list = self.model.getDispParamList()
898	self.state.disp_list = copy.deepcopy(self.disp_list)
899	self.state.model = self.model.clone()
900
901	self.state.enable2D = copy.deepcopy(self.enable2D)
902	self.state.values = copy.deepcopy(self.values)
903	self.state.weights = copy.deepcopy(self.weights)
904	## save data
905	self.state.data = copy.deepcopy(self.data)
906
907	if hasattr(self, "enable_disp"):
908	self.state.enable_disp = self.enable_disp.GetValue()
909	self.state.disable_disp = self.disable_disp.GetValue()
910
911	self.state.smearer = copy.deepcopy(self.current_smearer)
912	if hasattr(self, "enable_smearer"):
913	self.state.enable_smearer = \
914	copy.deepcopy(self.enable_smearer.GetValue())
915	self.state.disable_smearer = \
916	copy.deepcopy(self.disable_smearer.GetValue())
917
918	self.state.pinhole_smearer = \
919	copy.deepcopy(self.pinhole_smearer.GetValue())
920	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
921	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
922	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
923	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
924	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
925	if hasattr(self, "disp_box") and self.disp_box != None:
926	self.state.disp_box = self.disp_box.GetCurrentSelection()
927
928	if len(self.disp_cb_dict) > 0:
929	for k, v in self.disp_cb_dict.iteritems():
930	if v == None:
931	self.state.disp_cb_dict[k] = v
932	else:
933	try:
934	self.state.disp_cb_dict[k] = v.GetValue()
935	except:
936	self.state.disp_cb_dict[k] = None
937	if len(self._disp_obj_dict) > 0:
938	for k, v in self._disp_obj_dict.iteritems():
939	self.state._disp_obj_dict[k] = v.type
940
941	self.state.values = copy.deepcopy(self.values)
942	self.state.weights = copy.deepcopy(self.weights)
943
944	## save plotting range
945	self._save_plotting_range()
946
947	## save checkbutton state and txtcrtl values
948	self._copy_parameters_state(self.orientation_params,
949	self.state.orientation_params)
950	self._copy_parameters_state(self.orientation_params_disp,
951	self.state.orientation_params_disp)
952	self._copy_parameters_state(self.parameters, self.state.parameters)
953	self._copy_parameters_state(self.fittable_param,
954	self.state.fittable_param)
955	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
956
957	def check_invalid_panel(self):
958	"""
959	check if the user can already perform some action with this panel
960	"""
961	if self.data is None:
962	self.disable_smearer.SetValue(True)
963	self.disable_disp.SetValue(True)
964	msg = "Please load Data and select Model to start..."
965	wx.MessageBox(msg, 'Info')
966	return True
967
968	def set_model_state(self, state):
969	"""
970	reset page given a model state
971	"""
972	self.disp_cb_dict = state.disp_cb_dict
973	self.disp_list = state.disp_list
974
975	## fill model combobox
976	self._show_combox_helper()
977	#select the current model
978	try:
979	# to support older version
980	category_pos = int(state.categorycombobox)
981	except:
982	category_pos = 0
983	for ind_cat in range(self.categorybox.GetCount()):
984	if self.categorycombobox.GetString(ind_cat) == \
985	state.categorycombobox:
986	category_pos = int(ind_cat)
987	break
988
989	self.categorybox.Select(category_pos)
990	try:
991	# to support older version
992	formfactor_pos = int(state.formfactorcombobox)
993	except:
994	formfactor_pos = 0
995	for ind_form in range(self.formfactorbox.GetCount()):
996	if self.formfactorbox.GetString(ind_form) == \
997	state.formfactorcombobox:
998	formfactor_pos = int(ind_form)
999	break
1000
1001	self.formfactorbox.Select(formfactor_pos)
1002
1003	try:
1004	# to support older version
1005	structfactor_pos = int(state.structurecombobox)
1006	except:
1007	structfactor_pos = 0
1008	for ind_struct in range(self.structurebox.GetCount()):
1009	if self.structurebox.GetString(ind_struct) == \
1010	state.structurecombobox:
1011	structfactor_pos = int(ind_struct)
1012	break
1013
1014	self.structurebox.SetSelection(structfactor_pos)
1015
1016	if state.multi_factor != None:
1017	self.multifactorbox.SetSelection(state.multi_factor)
1018
1019	## reset state of checkbox,textcrtl and regular parameters value
1020	self._reset_parameters_state(self.orientation_params_disp,
1021	state.orientation_params_disp)
1022	self._reset_parameters_state(self.orientation_params,
1023	state.orientation_params)
1024	self._reset_parameters_state(self.str_parameters,
1025	state.str_parameters)
1026	self._reset_parameters_state(self.parameters, state.parameters)
1027	## display dispersion info layer
1028	self.enable_disp.SetValue(state.enable_disp)
1029	self.disable_disp.SetValue(state.disable_disp)
1030
1031	if hasattr(self, "disp_box") and self.disp_box != None:
1032	self.disp_box.SetSelection(state.disp_box)
1033	n = self.disp_box.GetCurrentSelection()
1034	dispersity = self.disp_box.GetClientData(n)
1035	name = dispersity.__name__
1036	self._set_dipers_Param(event=None)
1037
1038	if name == "ArrayDispersion":
1039
1040	for item in self.disp_cb_dict.keys():
1041
1042	if hasattr(self.disp_cb_dict[item], "SetValue"):
1043	self.disp_cb_dict[item].SetValue(\
1044	state.disp_cb_dict[item])
1045	# Create the dispersion objects
1046	disp_model = POLYDISPERSITY_MODELS['array']()
1047	if hasattr(state, "values") and \
1048	self.disp_cb_dict[item].GetValue() == True:
1049	if len(state.values) > 0:
1050	self.values = state.values
1051	self.weights = state.weights
1052	disp_model.set_weights(self.values,
1053	state.weights)
1054	else:
1055	self._reset_dispersity()
1056
1057	self._disp_obj_dict[item] = disp_model
1058	# Set the new model as the dispersion object
1059	#for the selected parameter
1060	self.model.set_dispersion(item, disp_model)
1061
1062	self.model._persistency_dict[item] = \
1063	[state.values, state.weights]
1064
1065	else:
1066	keys = self.model.getParamList()
1067	for item in keys:
1068	if item in self.disp_list and \
1069	not item in self.model.details:
1070	self.model.details[item] = ["", None, None]
1071	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1072	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1073	## smearing info restore
1074	if hasattr(self, "enable_smearer"):
1075	## set smearing value whether or not the data
1076	#contain the smearing info
1077	self.enable_smearer.SetValue(state.enable_smearer)
1078	self.disable_smearer.SetValue(state.disable_smearer)
1079	self.onSmear(event=None)
1080	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1081	self.slit_smearer.SetValue(state.slit_smearer)
1082
1083	self.dI_noweight.SetValue(state.dI_noweight)
1084	self.dI_didata.SetValue(state.dI_didata)
1085	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1086	self.dI_idata.SetValue(state.dI_idata)
1087
1088	## we have two more options for smearing
1089	if self.pinhole_smearer.GetValue():
1090	self.onPinholeSmear(event=None)
1091	elif self.slit_smearer.GetValue():
1092	self.onSlitSmear(event=None)
1093
1094	## reset state of checkbox,textcrtl and dispersity parameters value
1095	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1096	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1097
1098	## draw the model with previous parameters value
1099	self._onparamEnter_helper()
1100	self.select_param(event=None)
1101	#Save state_fit
1102	self.save_current_state_fit()
1103	self._lay_out()
1104	self.Refresh()
1105
1106	def get_cat_combo_box_pos(self, state):
1107	"""
1108	Iterate through the categories to find the structurefactor
1109	:return: combo_box_position
1110	"""
1111	for key, value in self.master_category_dict.iteritems():
1112	for list_item in value:
1113	if state.formfactorcombobox in list_item:
1114	return self.categorybox.Items.index(key)
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 == None:
1126	return
1127	# set data, etc. from the state
1128	# reset page between theory and fitting from bookmarking
1129	#if state.data == None:
1130	# data = None
1131	#else:
1132	data = state.data
1133
1134	if data == None:
1135	data_min = state.qmin
1136	data_max = state.qmax
1137	self.qmin_x = data_min
1138	self.qmax_x = data_max
1139	self.qmin.SetValue(str(data_min))
1140	self.qmax.SetValue(str(data_max))
1141
1142	self.state.data = data
1143	self.state.qmin = self.qmin_x
1144	self.state.qmax = self.qmax_x
1145	else:
1146	self.set_data(data)
1147
1148	self.enable2D = state.enable2D
1149	try:
1150	self.magnetic_on = state.magnetic_on
1151	except:
1152	# Backward compatibility (for older state files)
1153	self.magnetic_on = False
1154
1155	self.disp_cb_dict = state.disp_cb_dict
1156	self.disp_list = state.disp_list
1157
1158	## set the state of the radio box
1159	#self.shape_rbutton.SetValue(state.shape_rbutton)
1160	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1161	#self.struct_rbutton.SetValue(state.struct_rbutton)
1162	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1163
1164	## fill model combobox
1165	self._show_combox_helper()
1166	#select the current model
1167	try:
1168	# to support older version
1169	category_pos = int(state.categorycombobox)
1170	except:
1171	state.formfactorcombobox = unicode(state.formfactorcombobox.lower())
1172	state.categorycombobox = unicode(state.categorycombobox)
1173	category_pos = 0
1174	if state.categorycombobox in self.categorybox.Items:
1175	category_pos = self.categorybox.Items.index(
1176	state.categorycombobox)
1177	else:
1178	# Look in master list for model name (model.lower)
1179	category_pos = self.get_cat_combo_box_pos(state)
1180
1181	self.categorybox.Select(category_pos)
1182	self._show_combox(None)
1183	try:
1184	# to support older version
1185	formfactor_pos = int(state.formfactorcombobox)
1186	except:
1187	formfactor_pos = 0
1188	for ind_form in range(self.formfactorbox.GetCount()):
1189	if self.formfactorbox.GetString(ind_form) == \
1190	(state.formfactorcombobox):
1191	formfactor_pos = int(ind_form)
1192	break
1193
1194	self.formfactorbox.Select(formfactor_pos)
1195
1196	try:
1197	# to support older version
1198	structfactor_pos = int(state.structurecombobox)
1199	except:
1200	if state.structurecombobox is not None:
1201	structfactor_pos = 0
1202	state.structurecombobox = unicode(state.structurecombobox)
1203	for ind_struct in range(self.structurebox.GetCount()):
1204	if self.structurebox.GetString(ind_struct) == \
1205	(state.structurecombobox):
1206	structfactor_pos = int(ind_struct)
1207	break
1208
1209	self.structurebox.SetSelection(structfactor_pos)
1210
1211	if state.multi_factor != None:
1212	self.multifactorbox.SetSelection(state.multi_factor)
1213
1214	#draw the panel according to the new model parameter
1215	self._on_select_model(event=None)
1216
1217	# take care of 2D button
1218	if data == None and self.model_view.IsEnabled():
1219	if self.enable2D:
1220	self.model_view.SetLabel("2D Mode")
1221	else:
1222	self.model_view.SetLabel("1D Mode")
1223
1224	## set the select all check box to the a given state
1225	self.cb1.SetValue(state.cb1)
1226
1227	## reset state of checkbox,textcrtl and regular parameters value
1228	self._reset_parameters_state(self.orientation_params_disp,
1229	state.orientation_params_disp)
1230	self._reset_parameters_state(self.orientation_params,
1231	state.orientation_params)
1232	self._reset_parameters_state(self.str_parameters,
1233	state.str_parameters)
1234	self._reset_parameters_state(self.parameters, state.parameters)
1235	## display dispersion info layer
1236	self.enable_disp.SetValue(state.enable_disp)
1237	self.disable_disp.SetValue(state.disable_disp)
1238	# If the polydispersion is ON
1239	if state.enable_disp:
1240	# reset dispersion according the state
1241	self._set_dipers_Param(event=None)
1242	self._reset_page_disp_helper(state)
1243	##plotting range restore
1244	self._reset_plotting_range(state)
1245	## smearing info restore
1246	if hasattr(self, "enable_smearer"):
1247	## set smearing value whether or not the data
1248	#contain the smearing info
1249	self.enable_smearer.SetValue(state.enable_smearer)
1250	self.disable_smearer.SetValue(state.disable_smearer)
1251	self.onSmear(event=None)
1252	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1253	self.slit_smearer.SetValue(state.slit_smearer)
1254	try:
1255	self.dI_noweight.SetValue(state.dI_noweight)
1256	self.dI_didata.SetValue(state.dI_didata)
1257	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1258	self.dI_idata.SetValue(state.dI_idata)
1259	except:
1260	# to support older state file formats
1261	self.dI_noweight.SetValue(False)
1262	self.dI_didata.SetValue(True)
1263	self.dI_sqrdata.SetValue(False)
1264	self.dI_idata.SetValue(False)
1265
1266	## we have two more options for smearing
1267	if self.pinhole_smearer.GetValue():
1268	self.dx_min = state.dx_min
1269	self.dx_max = state.dx_max
1270	if self.dx_min != None:
1271	self.smear_pinhole_min.SetValue(str(self.dx_min))
1272	if self.dx_max != None:
1273	self.smear_pinhole_max.SetValue(str(self.dx_max))
1274	self.onPinholeSmear(event=None)
1275	elif self.slit_smearer.GetValue():
1276	self.dxl = state.dxl
1277	self.dxw = state.dxw
1278	if self.dxl != None:
1279	self.smear_slit_height.SetValue(str(self.dxl))
1280	if self.dxw != None:
1281	self.smear_slit_width.SetValue(str(self.dxw))
1282	else:
1283	self.smear_slit_width.SetValue('')
1284	self.onSlitSmear(event=None)
1285
1286	## reset state of checkbox,textcrtl and dispersity parameters value
1287	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1288	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1289
1290	## draw the model with previous parameters value
1291	self._onparamEnter_helper()
1292	#reset the value of chisqr when not consistent with the value computed
1293	self.tcChi.SetValue(str(self.state.tcChi))
1294	## reset context menu items
1295	self._reset_context_menu()
1296
1297	## set the value of the current state to the state given as parameter
1298	self.state = state.clone()
1299	self.state.m_name = self.m_name
1300
1301	def _reset_page_disp_helper(self, state):
1302	"""
1303	Help to rest page for dispersions
1304	"""
1305	keys = self.model.getParamList()
1306	for item in keys:
1307	if item in self.disp_list and \
1308	not item in self.model.details:
1309	self.model.details[item] = ["", None, None]
1310	#for k,v in self.state.disp_cb_dict.iteritems():
1311	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1312	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1313	self.values = copy.deepcopy(state.values)
1314	self.weights = copy.deepcopy(state.weights)
1315
1316	for key, disp_type in state._disp_obj_dict.iteritems():
1317	#disp_model = disp
1318	disp_model = POLYDISPERSITY_MODELS[disp_type]()
1319	self._disp_obj_dict[key] = disp_model
1320	param_name = key.split('.')[0]
1321	# Try to set dispersion only when available
1322	# for eg., pass the orient. angles for 1D Cal
1323	try:
1324	self.model.set_dispersion(param_name, disp_model)
1325	self.model._persistency_dict[key] = \
1326	[state.values, state.weights]
1327	except Exception:
1328	logging.error(traceback.format_exc())
1329	selection = self._find_polyfunc_selection(disp_model)
1330	for list in self.fittable_param:
1331	if list[1] == key and list[7] != None:
1332	list[7].SetSelection(selection)
1333	# For the array disp_model, set the values and weights
1334	if selection == 1:
1335	disp_model.set_weights(self.values[key],
1336	self.weights[key])
1337	try:
1338	# Diables all fittable params for array
1339	list[0].SetValue(False)
1340	list[0].Disable()
1341	list[2].Disable()
1342	list[5].Disable()
1343	list[6].Disable()
1344	except Exception:
1345	logging.error(traceback.format_exc())
1346	# For array, disable all fixed params
1347	if selection == 1:
1348	for item in self.fixed_param:
1349	if item[1].split(".")[0] == key.split(".")[0]:
1350	# try it and pass it for the orientation for 1D
1351	try:
1352	item[2].Disable()
1353	except Exception:
1354	logging.error(traceback.format_exc())
1355
1356	# Make sure the check box updated when all checked
1357	if self.cb1.GetValue():
1358	self.select_all_param(None)
1359
1360	def _selectDlg(self):
1361	"""
1362	open a dialog file to selected the customized dispersity
1363	"""
1364	if self.parent != None:
1365	self._default_save_location = \
1366	self._manager.parent.get_save_location()
1367	dlg = wx.FileDialog(self, "Choose a weight file",
1368	self._default_save_location, "",
1369	".", wx.OPEN)
1370	path = None
1371	if dlg.ShowModal() == wx.ID_OK:
1372	path = dlg.GetPath()
1373	dlg.Destroy()
1374	return path
1375
1376	def _reset_context_menu(self):
1377	"""
1378	reset the context menu
1379	"""
1380	ids = iter(self._id_pool) # Reusing ids for context menu
1381	for name, _ in self.state.saved_states.iteritems():
1382	self.number_saved_state += 1
1383	## Add item in the context menu
1384	wx_id = ids.next()
1385	msg = 'Save model and state %g' % self.number_saved_state
1386	self.popUpMenu.Append(wx_id, name, msg)
1387	wx.EVT_MENU(self, wx_id, self.onResetModel)
1388
1389	def _reset_plotting_range(self, state):
1390	"""
1391	Reset the plotting range to a given state
1392	"""
1393	self.qmin.SetValue(str(state.qmin))
1394	self.qmax.SetValue(str(state.qmax))
1395
1396	def _save_typeOfmodel(self):
1397	"""
1398	save radiobutton containing the type model that can be selected
1399	"""
1400	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1401	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1402	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1403	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1404	self.state.structurecombobox = self.structurebox.GetLabel()
1405	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1406	self.state.categorycombobox = self.categorybox.GetLabel()
1407
1408	## post state to fit panel
1409	event = PageInfoEvent(page=self)
1410	wx.PostEvent(self.parent, event)
1411
1412	def _save_plotting_range(self):
1413	"""
1414	save the state of plotting range
1415	"""
1416	self.state.qmin = self.qmin_x
1417	self.state.qmax = self.qmax_x
1418	self.state.npts = self.npts_x
1419
1420	def _onparamEnter_helper(self,is_modified = False):
1421	"""
1422	check if values entered by the user are changed and valid to replot
1423	model
1424	"""
1425	# Flag to register when a parameter has changed.
1426	#is_modified = False
1427	self.fitrange = True
1428	is_2Ddata = False
1429	#self._undo.Enable(True)
1430	# check if 2d data
1431	if self.data.__class__.__name__ == "Data2D":
1432	is_2Ddata = True
1433	if self.model != None:
1434	#Either we get a is_modified = True passed in because
1435	#_update_paramv_on_fit() has been called already or
1436	# we need to check here ourselves.
1437	if not is_modified:
1438	is_modified = (self._check_value_enter(self.fittable_param)
1439	or self._check_value_enter(self.fixed_param)
1440	or self._check_value_enter(self.parameters))
1441
1442	# Here we should check whether the boundaries have been modified.
1443	# If qmin and qmax have been modified, update qmin and qmax and
1444	# set the is_modified flag to True
1445	if self._validate_qrange(self.qmin, self.qmax):
1446	tempmin = float(self.qmin.GetValue())
1447	if tempmin != self.qmin_x:
1448	self.qmin_x = tempmin
1449	is_modified = True
1450	tempmax = float(self.qmax.GetValue())
1451	if tempmax != self.qmax_x:
1452	self.qmax_x = tempmax
1453	is_modified = True
1454
1455	if is_2Ddata:
1456	# set mask
1457	is_modified = self._validate_Npts()
1458
1459	else:
1460	self.fitrange = False
1461
1462	if not self.data.is_data:
1463	is_modified = True
1464
1465	## if any value is modify draw model with new value
1466	if not self.fitrange:
1467	#self.btFit.Disable()
1468	if is_2Ddata:
1469	self.btEditMask.Disable()
1470	else:
1471	if is_2Ddata and self.data.is_data and not self.batch_on:
1472	self.btEditMask.Enable(True)
1473	if is_modified and self.fitrange:
1474	# Theory case: need to get npts value to draw
1475	self.npts_x = float(self.Npts_total.GetValue())
1476	self.create_default_data()
1477	self.state_change = True
1478	self._draw_model()
1479	self.Refresh()
1480	return is_modified
1481
1482	def _update_paramv_on_fit(self):
1483	"""
1484	make sure that update param values just before the fitting
1485	"""
1486	#flag for qmin qmax check values
1487	flag = True
1488	self.fitrange = True
1489	is_modified = False
1490
1491	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1492	#updating ... ",type="update"))
1493
1494	##So make sure that update param values on_Fit.
1495	#self._undo.Enable(True)
1496	if self.model != None:
1497	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1498	if not self.data.is_data:
1499	self._manager.page_finder[self.uid].set_fit_data(data=\
1500	[self.data])
1501	##Check the values
1502	is_modified = (self._check_value_enter(self.fittable_param)
1503	or self._check_value_enter(self.fixed_param)
1504	or self._check_value_enter(self.parameters))
1505
1506	# If qmin and qmax have been modified, update qmin and qmax and
1507	# Here we should check whether the boundaries have been modified.
1508	# If qmin and qmax have been modified, update qmin and qmax and
1509	# set the is_modified flag to True
1510	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1511	if self.fitrange:
1512	tempmin = float(self.qmin.GetValue())
1513	if tempmin != self.qmin_x:
1514	self.qmin_x = tempmin
1515	tempmax = float(self.qmax.GetValue())
1516	if tempmax != self.qmax_x:
1517	self.qmax_x = tempmax
1518	if tempmax == tempmin:
1519	flag = False
1520	temp_smearer = None
1521	if not self.disable_smearer.GetValue():
1522	temp_smearer = self.current_smearer
1523	if self.slit_smearer.GetValue():
1524	flag = self.update_slit_smear()
1525	elif self.pinhole_smearer.GetValue():
1526	flag = self.update_pinhole_smear()
1527	else:
1528	enable_smearer = not self.disable_smearer.GetValue()
1529	self._manager.set_smearer(smearer=temp_smearer,
1530	uid=self.uid,
1531	fid=self.data.id,
1532	qmin=float(self.qmin_x),
1533	qmax=float(self.qmax_x),
1534	enable_smearer=enable_smearer,
1535	draw=False)
1536	elif not self._is_2D():
1537	enable_smearer = not self.disable_smearer.GetValue()
1538	self._manager.set_smearer(smearer=temp_smearer,
1539	qmin=float(self.qmin_x),
1540	uid=self.uid,
1541	fid=self.data.id,
1542	qmax=float(self.qmax_x),
1543	enable_smearer=enable_smearer,
1544	draw=False)
1545	if self.data != None:
1546	index_data = ((self.qmin_x <= self.data.x) & \
1547	(self.data.x <= self.qmax_x))
1548	val = str(len(self.data.x[index_data == True]))
1549	self.Npts_fit.SetValue(val)
1550	else:
1551	# No data in the panel
1552	try:
1553	self.npts_x = float(self.Npts_total.GetValue())
1554	except:
1555	flag = False
1556	return flag
1557	flag = True
1558	if self._is_2D():
1559	# only 2D case set mask
1560	flag = self._validate_Npts()
1561	if not flag:
1562	return flag
1563	else:
1564	flag = False
1565	else:
1566	flag = False
1567
1568	#For invalid q range, disable the mask editor and fit button, vs.
1569	if not self.fitrange:
1570	if self._is_2D():
1571	self.btEditMask.Disable()
1572	else:
1573	if self._is_2D() and self.data.is_data and not self.batch_on:
1574	self.btEditMask.Enable(True)
1575
1576	if not flag:
1577	msg = "Cannot Plot or Fit :Must select a "
1578	msg += " model or Fitting range is not valid!!! "
1579	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1580
1581	try:
1582	self.save_current_state()
1583	except Exception:
1584	logging.error(traceback.format_exc())
1585
1586	return flag,is_modified
1587
1588	def _reset_parameters_state(self, listtorestore, statelist):
1589	"""
1590	Reset the parameters at the given state
1591	"""
1592	if len(statelist) == 0 or len(listtorestore) == 0:
1593	return
1594	if len(statelist) != len(listtorestore):
1595	return
1596
1597	for j in range(len(listtorestore)):
1598	item_page = listtorestore[j]
1599	item_page_info = statelist[j]
1600	##change the state of the check box for simple parameters
1601	if item_page[0] != None:
1602	item_page[0].SetValue(item_page_info[0])
1603	if item_page[2] != None:
1604	item_page[2].SetValue(item_page_info[2])
1605	if item_page[2].__class__.__name__ == "ComboBox":
1606	if item_page_info[2] in self.model.fun_list:
1607	fun_val = self.model.fun_list[item_page_info[2]]
1608	self.model.setParam(item_page_info[1], fun_val)
1609	if item_page[3] != None:
1610	## show or hide text +/-
1611	if item_page_info[2]:
1612	item_page[3].Show(True)
1613	else:
1614	item_page[3].Hide()
1615	if item_page[4] != None:
1616	## show of hide the text crtl for fitting error
1617	if item_page_info[4][0]:
1618	item_page[4].Show(True)
1619	item_page[4].SetValue(item_page_info[4][1])
1620	else:
1621	item_page[3].Hide()
1622	if item_page[5] != None:
1623	## show of hide the text crtl for fitting error
1624	item_page[5].Show(item_page_info[5][0])
1625	item_page[5].SetValue(item_page_info[5][1])
1626
1627	if item_page[6] != None:
1628	## show of hide the text crtl for fitting error
1629	item_page[6].Show(item_page_info[6][0])
1630	item_page[6].SetValue(item_page_info[6][1])
1631
1632	def _reset_strparam_state(self, listtorestore, statelist):
1633	"""
1634	Reset the string parameters at the given state
1635	"""
1636	if len(statelist) == 0:
1637	return
1638
1639	listtorestore = copy.deepcopy(statelist)
1640
1641	for j in range(len(listtorestore)):
1642	item_page = listtorestore[j]
1643	item_page_info = statelist[j]
1644	##change the state of the check box for simple parameters
1645
1646	if item_page[0] != None:
1647	item_page[0].SetValue(format_number(item_page_info[0], True))
1648
1649	if item_page[2] != None:
1650	param_name = item_page_info[1]
1651	value = item_page_info[2]
1652	selection = value
1653	if value in self.model.fun_list:
1654	selection = self.model.fun_list[value]
1655	item_page[2].SetValue(selection)
1656	self.model.setParam(param_name, selection)
1657
1658	def _copy_parameters_state(self, listtocopy, statelist):
1659	"""
1660	copy the state of button
1661
1662	:param listtocopy: the list of check button to copy
1663	:param statelist: list of state object to store the current state
1664
1665	"""
1666	if len(listtocopy) == 0:
1667	return
1668
1669	for item in listtocopy:
1670
1671	checkbox_state = None
1672	if item[0] != None:
1673	checkbox_state = item[0].GetValue()
1674	parameter_name = item[1]
1675	parameter_value = None
1676	if item[2] != None:
1677	parameter_value = item[2].GetValue()
1678	static_text = None
1679	if item[3] != None:
1680	static_text = item[3].IsShown()
1681	error_value = None
1682	error_state = None
1683	if item[4] != None:
1684	error_value = item[4].GetValue()
1685	error_state = item[4].IsShown()
1686
1687	min_value = None
1688	min_state = None
1689	if item[5] != None:
1690	min_value = item[5].GetValue()
1691	min_state = item[5].IsShown()
1692
1693	max_value = None
1694	max_state = None
1695	if item[6] != None:
1696	max_value = item[6].GetValue()
1697	max_state = item[6].IsShown()
1698	unit = None
1699	if item[7] != None:
1700	unit = item[7].GetLabel()
1701
1702	statelist.append([checkbox_state, parameter_name, parameter_value,
1703	static_text, [error_state, error_value],
1704	[min_state, min_value],
1705	[max_state, max_value], unit])
1706
1707
1708	def _draw_model(self, update_chisqr=True, source='model'):
1709	"""
1710	Method to draw or refresh a plotted model.
1711	The method will use the data member from the model page
1712	to build a call to the fitting perspective manager.
1713
1714	:param chisqr: update chisqr value [bool]
1715	"""
1716	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1717
1718	def _draw_model_after(self, update_chisqr=True, source='model'):
1719	"""
1720	Method to draw or refresh a plotted model.
1721	The method will use the data member from the model page
1722	to build a call to the fitting perspective manager.
1723
1724	:param chisqr: update chisqr value [bool]
1725	"""
1726	#if self.check_invalid_panel():
1727	# return
1728	if self.model != None:
1729	temp_smear = None
1730	if hasattr(self, "enable_smearer"):
1731	if not self.disable_smearer.GetValue():
1732	temp_smear = self.current_smearer
1733	# compute weight for the current data
1734	from sas.sasgui.perspectives.fitting.utils import get_weight
1735	flag = self.get_weight_flag()
1736	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1737	toggle_mode_on = self.model_view.IsEnabled()
1738	is_2d = self._is_2D()
1739	self._manager.draw_model(self.model,
1740	data=self.data,
1741	smearer=temp_smear,
1742	qmin=float(self.qmin_x),
1743	qmax=float(self.qmax_x),
1744	page_id=self.uid,
1745	toggle_mode_on=toggle_mode_on,
1746	state=self.state,
1747	enable2D=is_2d,
1748	update_chisqr=update_chisqr,
1749	source='model',
1750	weight=weight)
1751
1752	def _on_show_sld(self, event=None):
1753	"""
1754	Plot SLD profile
1755	"""
1756	# get profile data
1757	x, y = self.model.getProfile()
1758
1759	from sas.sasgui.plottools import Data1D as pf_data1d
1760	#from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1761	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1762	import SLDPanel
1763	sld_data = pf_data1d(x, y)
1764	sld_data.name = 'SLD'
1765	sld_data.axes = self.sld_axes
1766	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1767	id=wx.ID_ANY)
1768	self.panel.ShowModal()
1769
1770	def _set_multfactor_combobox(self, multiplicity=10):
1771	"""
1772	Set comboBox for muitfactor of CoreMultiShellModel
1773	:param multiplicit: no. of multi-functionality
1774	"""
1775	# build content of the combobox
1776	for idx in range(0, multiplicity):
1777	self.multifactorbox.Append(str(idx), int(idx))
1778	self._hide_multfactor_combobox()
1779
1780	def _show_multfactor_combobox(self):
1781	"""
1782	Show the comboBox of muitfactor of CoreMultiShellModel
1783	"""
1784	if not self.mutifactor_text.IsShown():
1785	self.mutifactor_text.Show(True)
1786	self.mutifactor_text1.Show(True)
1787	if not self.multifactorbox.IsShown():
1788	self.multifactorbox.Show(True)
1789
1790	def _hide_multfactor_combobox(self):
1791	"""
1792	Hide the comboBox of muitfactor of CoreMultiShellModel
1793	"""
1794	if self.mutifactor_text.IsShown():
1795	self.mutifactor_text.Hide()
1796	self.mutifactor_text1.Hide()
1797	if self.multifactorbox.IsShown():
1798	self.multifactorbox.Hide()
1799
1800	def formfactor_combo_init(self):
1801	"""
1802	First time calls _show_combox_helper
1803	"""
1804	self._show_combox(None)
1805
1806	def _show_combox_helper(self):
1807	"""
1808	Fill panel's combo box according to the type of model selected
1809	"""
1810	custom_model = 'Customized Models'
1811	mod_cat = self.categorybox.GetStringSelection()
1812	self.structurebox.SetSelection(0)
1813	self.structurebox.Disable()
1814	self.formfactorbox.Clear()
1815	if mod_cat == None:
1816	return
1817	m_list = []
1818	try:
1819	if mod_cat == custom_model:
1820	for model in self.model_list_box[mod_cat]:
1821	m_list.append(self.model_dict[model.name])
1822	else:
1823	cat_dic = self.master_category_dict[mod_cat]
1824	for (model, enabled) in cat_dic:
1825	if enabled:
1826	m_list.append(self.model_dict[model])
1827	except Exception:
1828	msg = traceback.format_exc()
1829	wx.PostEvent(self._manager.parent,
1830	StatusEvent(status=msg, info="error"))
1831	self._populate_box(self.formfactorbox, m_list)
1832
1833	def _on_modify_cat(self, event=None):
1834	"""
1835	Called when category manager is opened
1836	"""
1837	self._manager.parent.on_category_panel(event)
1838
1839	def _show_combox(self, event=None):
1840	"""
1841	Show combox box associate with type of model selected
1842	"""
1843	self.Show(False)
1844	self._show_combox_helper()
1845	self._on_select_model(event=None)
1846	self.Show(True)
1847	self._save_typeOfmodel()
1848	self.sizer4_4.Layout()
1849	self.sizer4.Layout()
1850	self.Layout()
1851	self.Refresh()
1852
1853	def _populate_box(self, combobox, list):
1854	"""
1855	fill combox box with dict item
1856
1857	:param list: contains item to fill the combox
1858	item must model class
1859	"""
1860	mlist = []
1861	for models in list:
1862	if models.name != "NoStructure":
1863	mlist.append((models.name, models))
1864
1865	# Sort the models
1866	mlist_sorted = sorted(mlist)
1867	for item in mlist_sorted:
1868	combobox.Append(item[0], item[1])
1869	return 0
1870
1871	def _onQrangeEnter(self, event):
1872	"""
1873	Check validity of value enter in the Q range field
1874
1875	"""
1876	tcrtl = event.GetEventObject()
1877	#Clear msg if previously shown.
1878	msg = ""
1879	wx.PostEvent(self.parent, StatusEvent(status=msg))
1880	# Flag to register when a parameter has changed.
1881	if tcrtl.GetValue().lstrip().rstrip() != "":
1882	try:
1883	float(tcrtl.GetValue())
1884	tcrtl.SetBackgroundColour(wx.WHITE)
1885	# If qmin and qmax have been modified, update qmin and qmax
1886	if self._validate_qrange(self.qmin, self.qmax):
1887	tempmin = float(self.qmin.GetValue())
1888	if tempmin != self.qmin_x:
1889	self.qmin_x = tempmin
1890	tempmax = float(self.qmax.GetValue())
1891	if tempmax != self.qmax_x:
1892	self.qmax_x = tempmax
1893	else:
1894	tcrtl.SetBackgroundColour("pink")
1895	msg = "Model Error: wrong value entered: %s" % \
1896	sys.exc_info()[1]
1897	wx.PostEvent(self.parent, StatusEvent(status=msg))
1898	return
1899	except:
1900	tcrtl.SetBackgroundColour("pink")
1901	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1902	wx.PostEvent(self.parent, StatusEvent(status=msg))
1903	return
1904	#Check if # of points for theory model are valid(>0).
1905	if self.npts != None:
1906	if check_float(self.npts):
1907	temp_npts = float(self.npts.GetValue())
1908	if temp_npts != self.num_points:
1909	self.num_points = temp_npts
1910	else:
1911	msg = "Cannot plot: No points in Q range!!! "
1912	wx.PostEvent(self.parent, StatusEvent(status=msg))
1913	else:
1914	tcrtl.SetBackgroundColour("pink")
1915	msg = "Model Error: wrong value entered!!!"
1916	wx.PostEvent(self.parent, StatusEvent(status=msg))
1917	self.save_current_state()
1918	event = PageInfoEvent(page=self)
1919	wx.PostEvent(self.parent, event)
1920	self.state_change = False
1921	#Draw the model for a different range
1922	if not self.data.is_data:
1923	self.create_default_data()
1924	self._draw_model()
1925
1926	def _theory_qrange_enter(self, event):
1927	"""
1928	Check validity of value enter in the Q range field
1929	"""
1930
1931	tcrtl = event.GetEventObject()
1932	#Clear msg if previously shown.
1933	msg = ""
1934	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1935	# Flag to register when a parameter has changed.
1936	is_modified = False
1937	if tcrtl.GetValue().lstrip().rstrip() != "":
1938	try:
1939	value = float(tcrtl.GetValue())
1940	tcrtl.SetBackgroundColour(wx.WHITE)
1941
1942	# If qmin and qmax have been modified, update qmin and qmax
1943	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1944	tempmin = float(self.theory_qmin.GetValue())
1945	if tempmin != self.theory_qmin_x:
1946	self.theory_qmin_x = tempmin
1947	tempmax = float(self.theory_qmax.GetValue())
1948	if tempmax != self.qmax_x:
1949	self.theory_qmax_x = tempmax
1950	else:
1951	tcrtl.SetBackgroundColour("pink")
1952	msg = "Model Error: wrong value entered: %s" % \
1953	sys.exc_info()[1]
1954	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1955	return
1956	except:
1957	tcrtl.SetBackgroundColour("pink")
1958	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1959	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1960	return
1961	#Check if # of points for theory model are valid(>0).
1962	if self.Npts_total.IsEditable():
1963	if check_float(self.Npts_total):
1964	temp_npts = float(self.Npts_total.GetValue())
1965	if temp_npts != self.num_points:
1966	self.num_points = temp_npts
1967	is_modified = True
1968	else:
1969	msg = "Cannot Plot: No points in Q range!!! "
1970	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1971	else:
1972	tcrtl.SetBackgroundColour("pink")
1973	msg = "Model Error: wrong value entered!!!"
1974	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1975	self.save_current_state()
1976	event = PageInfoEvent(page=self)
1977	wx.PostEvent(self.parent, event)
1978	self.state_change = False
1979	#Draw the model for a different range
1980	self.create_default_data()
1981	self._draw_model()
1982
1983	def _on_select_model_helper(self):
1984	"""
1985	call back for model selection
1986	"""
1987	## reset dictionary containing reference to dispersion
1988	self._disp_obj_dict = {}
1989	self.disp_cb_dict = {}
1990	self.temp_multi_functional = False
1991	f_id = self.formfactorbox.GetCurrentSelection()
1992	#For MAC
1993	form_factor = None
1994	if f_id >= 0:
1995	form_factor = self.formfactorbox.GetClientData(f_id)
1996
1997	if form_factor is None or \
1998	not hasattr(form_factor, 'is_form_factor') or \
1999	not form_factor.is_form_factor:
2000	self.structurebox.Hide()
2001	self.text2.Hide()
2002	self.structurebox.Disable()
2003	self.structurebox.SetSelection(0)
2004	self.text2.Disable()
2005	else:
2006	self.structurebox.Show()
2007	self.text2.Show()
2008	self.structurebox.Enable()
2009	self.text2.Enable()
2010
2011	if form_factor != None:
2012	# set multifactor for Mutifunctional models
2013	if form_factor.is_multiplicity_model:
2014	m_id = self.multifactorbox.GetCurrentSelection()
2015	multiplicity = form_factor.multiplicity_info[0]
2016	self.multifactorbox.Clear()
2017	self._set_multfactor_combobox(multiplicity)
2018	self._show_multfactor_combobox()
2019	#ToDo: this info should be called directly from the model
2020	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
2021
2022	self.mutifactor_text.SetLabel(text)
2023	if m_id > multiplicity - 1:
2024	# default value
2025	m_id = 1
2026
2027	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2028	if self.multi_factor == None:
2029	self.multi_factor = 0
2030	self.multifactorbox.SetSelection(m_id)
2031	# Check len of the text1 and max_multiplicity
2032	text = ''
2033	if form_factor.multiplicity_info[0] == \
2034	len(form_factor.multiplicity_info[2]):
2035	text = form_factor.multiplicity_info[2][self.multi_factor]
2036	self.mutifactor_text1.SetLabel(text)
2037	# Check if model has get sld profile.
2038	if len(form_factor.multiplicity_info[3]) > 0:
2039	self.sld_axes = form_factor.multiplicity_info[3]
2040	self.show_sld_button.Show(True)
2041	else:
2042	self.sld_axes = ""
2043	else:
2044	self._hide_multfactor_combobox()
2045	self.show_sld_button.Hide()
2046	self.multi_factor = None
2047	else:
2048	self._hide_multfactor_combobox()
2049	self.show_sld_button.Hide()
2050	self.multi_factor = None
2051
2052	s_id = self.structurebox.GetCurrentSelection()
2053	struct_factor = self.structurebox.GetClientData(s_id)
2054
2055	if struct_factor != None:
2056	from sas.sascalc.fit.MultiplicationModel import MultiplicationModel
2057	self.model = MultiplicationModel(form_factor(self.multi_factor),
2058	struct_factor())
2059	# multifunctional form factor
2060	if len(form_factor.non_fittable) > 0:
2061	self.temp_multi_functional = True
2062	elif form_factor != None:
2063	if self.multi_factor is not None:
2064	self.model = form_factor(self.multi_factor)
2065	else:
2066	# old style plugin models do not accept a multiplicity argument
2067	self.model = form_factor()
2068	else:
2069	self.model = None
2070	return
2071
2072	# check if model has magnetic parameters
2073	if len(self.model.magnetic_params) > 0:
2074	self._has_magnetic = True
2075	else:
2076	self._has_magnetic = False
2077	## post state to fit panel
2078	self.state.parameters = []
2079	self.state.model = self.model
2080	self.state.qmin = self.qmin_x
2081	self.state.multi_factor = self.multi_factor
2082	self.disp_list = self.model.getDispParamList()
2083	self.state.disp_list = self.disp_list
2084	self.on_set_focus(None)
2085	self.Layout()
2086
2087
2088	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2089	"""
2090	Verify that the Q range controls have valid values
2091	and that Qmin < Qmax.
2092
2093	:param qmin_ctrl: text control for Qmin
2094	:param qmax_ctrl: text control for Qmax
2095
2096	:return: True is the Q range is value, False otherwise
2097
2098	"""
2099	qmin_validity = check_float(qmin_ctrl)
2100	qmax_validity = check_float(qmax_ctrl)
2101	if not (qmin_validity and qmax_validity):
2102	return False
2103	else:
2104	qmin = float(qmin_ctrl.GetValue())
2105	qmax = float(qmax_ctrl.GetValue())
2106	if qmin < qmax:
2107	#Make sure to set both colours white.
2108	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2109	qmin_ctrl.Refresh()
2110	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2111	qmax_ctrl.Refresh()
2112	else:
2113	qmin_ctrl.SetBackgroundColour("pink")
2114	qmin_ctrl.Refresh()
2115	qmax_ctrl.SetBackgroundColour("pink")
2116	qmax_ctrl.Refresh()
2117	msg = "Invalid Q range: Q min must be smaller than Q max"
2118	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2119	return False
2120	return True
2121
2122	def _validate_Npts(self):
2123	"""
2124	Validate the number of points for fitting is more than 10 points.
2125	If valid, setvalues Npts_fit otherwise post msg.
2126	"""
2127	#default flag
2128	flag = True
2129	# Theory
2130	if self.data == None and self.enable2D:
2131	return flag
2132	for data in self.data_list:
2133	# q value from qx and qy
2134	radius = numpy.sqrt(data.qx_data * data.qx_data +
2135	data.qy_data * data.qy_data)
2136	#get unmasked index
2137	index_data = (float(self.qmin.GetValue()) <= radius) & \
2138	(radius <= float(self.qmax.GetValue()))
2139	index_data = (index_data) & (data.mask)
2140	index_data = (index_data) & (numpy.isfinite(data.data))
2141
2142	if len(index_data[index_data]) < 10:
2143	# change the color pink.
2144	self.qmin.SetBackgroundColour("pink")
2145	self.qmin.Refresh()
2146	self.qmax.SetBackgroundColour("pink")
2147	self.qmax.Refresh()
2148	msg = "Data Error: "
2149	msg += "Too few points in %s." % data.name
2150	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2151	self.fitrange = False
2152	flag = False
2153	else:
2154	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2155	self.fitrange = True
2156
2157	return flag
2158
2159	def _validate_Npts_1D(self):
2160	"""
2161	Validate the number of points for fitting is more than 5 points.
2162	If valid, setvalues Npts_fit otherwise post msg.
2163	"""
2164	#default flag
2165	flag = True
2166	# Theory
2167	if self.data == None:
2168	return flag
2169	for data in self.data_list:
2170	# q value from qx and qy
2171	radius = data.x
2172	#get unmasked index
2173	index_data = (float(self.qmin.GetValue()) <= radius) & \
2174	(radius <= float(self.qmax.GetValue()))
2175	index_data = (index_data) & (numpy.isfinite(data.y))
2176
2177	if len(index_data[index_data]) < 5:
2178	# change the color pink.
2179	self.qmin.SetBackgroundColour("pink")
2180	self.qmin.Refresh()
2181	self.qmax.SetBackgroundColour("pink")
2182	self.qmax.Refresh()
2183	msg = "Data Error: "
2184	msg += "Too few points in %s." % data.name
2185	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2186	self.fitrange = False
2187	flag = False
2188	else:
2189	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2190	self.fitrange = True
2191
2192	return flag
2193
2194	def _check_value_enter(self, list):
2195	"""
2196	:param list: model parameter and panel info
2197	:Note: each item of the list should be as follow:
2198	item=[check button state, parameter's name,
2199	paramater's value, string="+/-",
2200	parameter's error of fit,
2201	parameter's minimum value,
2202	parameter's maximum value ,
2203	parameter's units]
2204
2205	Returns True if the model parameters have changed.
2206	"""
2207	is_modified = False
2208	for item in list:
2209	#skip angle parameters for 1D
2210	if not self.enable2D and item in self.orientation_params:
2211	continue
2212
2213	value_ctrl = item[2]
2214	if not value_ctrl.IsEnabled():
2215	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2216	continue
2217
2218	name = item[1]
2219	value_str = value_ctrl.GetValue().strip()
2220	if name.endswith(".npts"):
2221	validity = check_int(value_ctrl)
2222	if not validity:
2223	continue
2224	value = int(value_str)
2225
2226	elif name.endswith(".nsigmas"):
2227	validity = check_float(value_ctrl)
2228	if not validity:
2229	continue
2230	value = float(value_str)
2231
2232	else: # value or polydispersity
2233
2234	# Check that min, max and value are floats
2235	min_ctrl, max_ctrl = item[5], item[6]
2236	min_str = min_ctrl.GetValue().strip()
2237	max_str = max_ctrl.GetValue().strip()
2238	validity = check_float(value_ctrl)
2239	if min_str != "":
2240	validity = validity and check_float(min_ctrl)
2241	if max_str != "":
2242	validity = validity and check_float(max_ctrl)
2243	if not validity:
2244	continue
2245
2246	# Check that min is less than max
2247	low = -numpy.inf if min_str == "" else float(min_str)
2248	high = numpy.inf if max_str == "" else float(max_str)
2249	if high < low:
2250	min_ctrl.SetBackgroundColour("pink")
2251	min_ctrl.Refresh()
2252	max_ctrl.SetBackgroundColour("pink")
2253	max_ctrl.Refresh()
2254	#msg = "Invalid fit range for %s: min must be smaller than max"%name
2255	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2256	continue
2257
2258	# Force value between min and max
2259	value = float(value_str)
2260	if value < low:
2261	value = low
2262	value_ctrl.SetValue(format_number(value))
2263	elif value > high:
2264	value = high
2265	value_ctrl.SetValue(format_number(value))
2266
2267	if name not in self.model.details.keys():
2268	self.model.details[name] = ["", None, None]
2269	old_low, old_high = self.model.details[name][1:3]
2270	if old_low != low or old_high != high:
2271	# The configuration has changed but it won't change the
2272	# computed curve so no need to set is_modified to True
2273	#is_modified = True
2274	self.model.details[name][1:3] = low, high
2275
2276	# Update value in model if it has changed
2277	if value != self.model.getParam(name):
2278	self.model.setParam(name, value)
2279	is_modified = True
2280
2281	return is_modified
2282
2283	def _set_dipers_Param(self, event):
2284	"""
2285	respond to self.enable_disp and self.disable_disp radio box.
2286	The dispersity object is reset inside the model into Gaussian.
2287	When the user select yes , this method display a combo box for
2288	more selection when the user selects No,the combo box disappears.
2289	Redraw the model with the default dispersity (Gaussian)
2290	"""
2291	## On selction if no model exists.
2292	if self.model == None:
2293	self.disable_disp.SetValue(True)
2294	msg = "Please select a Model first..."
2295	wx.MessageBox(msg, 'Info')
2296	wx.PostEvent(self._manager.parent,
2297	StatusEvent(status="Polydispersion: %s" % msg))
2298	return
2299
2300	self._reset_dispersity()
2301
2302	if self.model == None:
2303	self.model_disp.Hide()
2304	self.sizer4_4.Clear(True)
2305	return
2306
2307	if self.enable_disp.GetValue():
2308	## layout for model containing no dispersity parameters
2309
2310	self.disp_list = self.model.getDispParamList()
2311
2312	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2313	self._layout_sizer_noDipers()
2314	else:
2315	## set gaussian sizer
2316	self._on_select_Disp(event=None)
2317	else:
2318	self.sizer4_4.Clear(True)
2319
2320	## post state to fit panel
2321	self.save_current_state()
2322	if event != None:
2323	event = PageInfoEvent(page=self)
2324	wx.PostEvent(self.parent, event)
2325	#draw the model with the current dispersity
2326
2327	#Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2328	#By comenting it we save an extra Iq calculation
2329	#self._draw_model()
2330
2331	## Need to use FitInside again here to replace the next four lines.
2332	## Otherwised polydispersity off does not resize the scrollwindow.
2333	## PDB Nov 28, 2015
2334	self.FitInside()
2335	# self.sizer4_4.Layout()
2336	# self.sizer5.Layout()
2337	# self.Layout()
2338	# self.Refresh()
2339
2340	def _layout_sizer_noDipers(self):
2341	"""
2342	Draw a sizer with no dispersity info
2343	"""
2344	ix = 0
2345	iy = 1
2346	self.fittable_param = []
2347	self.fixed_param = []
2348	self.orientation_params_disp = []
2349
2350	self.sizer4_4.Clear(True)
2351	text = "No polydispersity available for this model"
2352	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2353	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2354	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2355	self.sizer4_4.Layout()
2356	self.sizer4.Layout()
2357
2358	def _reset_dispersity(self):
2359	"""
2360	put gaussian dispersity into current model
2361	"""
2362	if len(self.param_toFit) > 0:
2363	for item in self.fittable_param:
2364	if item in self.param_toFit:
2365	self.param_toFit.remove(item)
2366
2367	for item in self.orientation_params_disp:
2368	if item in self.param_toFit:
2369	self.param_toFit.remove(item)
2370
2371	self.fittable_param = []
2372	self.fixed_param = []
2373	self.orientation_params_disp = []
2374	self.values = {}
2375	self.weights = {}
2376
2377	#from sas.models.dispersion_models import GaussianDispersion
2378	from sasmodels.weights import GaussianDispersion
2379	if len(self.disp_cb_dict) == 0:
2380	self.save_current_state()
2381	self.sizer4_4.Clear(True)
2382	self.Layout()
2383	return
2384	if (len(self.disp_cb_dict) > 0):
2385	for p in self.disp_cb_dict:
2386	# The parameter was un-selected.
2387	# Go back to Gaussian model (with 0 pts)
2388	disp_model = GaussianDispersion()
2389
2390	self._disp_obj_dict[p] = disp_model
2391	# Set the new model as the dispersion object
2392	# for the selected parameter
2393	try:
2394	self.model.set_dispersion(p, disp_model)
2395	except Exception:
2396	logging.error(traceback.format_exc())
2397
2398	## save state into
2399	self.save_current_state()
2400	self.Layout()
2401	self.Refresh()
2402
2403	def _on_select_Disp(self, event):
2404	"""
2405	allow selecting different dispersion
2406	self.disp_list should change type later .now only gaussian
2407	"""
2408	self._set_sizer_dispersion()
2409
2410	## Redraw the model
2411	self._draw_model()
2412	#self._undo.Enable(True)
2413	event = PageInfoEvent(page=self)
2414	wx.PostEvent(self.parent, event)
2415
2416	self.sizer4_4.Layout()
2417	self.sizer4.Layout()
2418	self.SetupScrolling()
2419
2420	def _on_disp_func(self, event=None):
2421	"""
2422	Select a distribution function for the polydispersion
2423
2424	:Param event: ComboBox event
2425	"""
2426	# get ready for new event
2427	if event != None:
2428	event.Skip()
2429	# Get event object
2430	disp_box = event.GetEventObject()
2431
2432	# Try to select a Distr. function
2433	try:
2434	disp_box.SetBackgroundColour("white")
2435	selection = disp_box.GetCurrentSelection()
2436	param_name = disp_box.Name.split('.')[0]
2437	disp_name = disp_box.GetValue()
2438	dispersity = disp_box.GetClientData(selection)
2439
2440	#disp_model = GaussianDispersion()
2441	disp_model = dispersity()
2442	# Get param names to reset the values of the param
2443	name1 = param_name + ".width"
2444	name2 = param_name + ".npts"
2445	name3 = param_name + ".nsigmas"
2446	# Check Disp. function whether or not it is 'array'
2447	if disp_name.lower() == "array":
2448	value2 = ""
2449	value3 = ""
2450	value1 = self._set_array_disp(name=name1, disp=disp_model)
2451	else:
2452	self._del_array_values(name1)
2453	#self._reset_array_disp(param_name)
2454	self._disp_obj_dict[name1] = disp_model
2455	self.model.set_dispersion(param_name, disp_model)
2456	self.state._disp_obj_dict[name1] = disp_model.type
2457
2458	value1 = str(format_number(self.model.getParam(name1), True))
2459	value2 = str(format_number(self.model.getParam(name2)))
2460	value3 = str(format_number(self.model.getParam(name3)))
2461	# Reset fittable polydispersin parameter value
2462	for item in self.fittable_param:
2463	if item[1] == name1:
2464	item[2].SetValue(value1)
2465	item[5].SetValue("")
2466	item[6].SetValue("")
2467	# Disable for array
2468	if disp_name.lower() == "array":
2469	item[0].SetValue(False)
2470	item[0].Disable()
2471	item[2].Disable()
2472	item[3].Show(False)
2473	item[4].Show(False)
2474	item[5].Disable()
2475	item[6].Disable()
2476	else:
2477	item[0].Enable()
2478	item[2].Enable()
2479	item[3].Show(True)
2480	item[4].Show(True)
2481	item[5].Enable()
2482	item[6].Enable()
2483	break
2484	# Reset fixed polydispersion params
2485	for item in self.fixed_param:
2486	if item[1] == name2:
2487	item[2].SetValue(value2)
2488	# Disable Npts for array
2489	if disp_name.lower() == "array":
2490	item[2].Disable()
2491	else:
2492	item[2].Enable()
2493	if item[1] == name3:
2494	item[2].SetValue(value3)
2495	# Disable Nsigs for array
2496	if disp_name.lower() == "array":
2497	item[2].Disable()
2498	else:
2499	item[2].Enable()
2500
2501	# Make sure the check box updated when all checked
2502	if self.cb1.GetValue():
2503	#self.select_all_param(None)
2504	self.get_all_checked_params()
2505
2506	# update params
2507	self._update_paramv_on_fit()
2508	# draw
2509	self._draw_model()
2510	self.Refresh()
2511	except Exception:
2512	logging.error(traceback.format_exc())
2513	# Error msg
2514	msg = "Error occurred:"
2515	msg += " Could not select the distribution function..."
2516	msg += " Please select another distribution function."
2517	disp_box.SetBackgroundColour("pink")
2518	# Focus on Fit button so that users can see the pinky box
2519	self.btFit.SetFocus()
2520	wx.PostEvent(self._manager.parent,
2521	StatusEvent(status=msg, info="error"))
2522
2523	def _set_array_disp(self, name=None, disp=None):
2524	"""
2525	Set array dispersion
2526
2527	:param name: name of the parameter for the dispersion to be set
2528	:param disp: the polydisperion object
2529	"""
2530	# The user wants this parameter to be averaged.
2531	# Pop up the file selection dialog.
2532	path = self._selectDlg()
2533	# Array data
2534	values = []
2535	weights = []
2536	# If nothing was selected, just return
2537	if path is None:
2538	self.disp_cb_dict[name].SetValue(False)
2539	#self.noDisper_rbox.SetValue(True)
2540	return
2541	self._default_save_location = os.path.dirname(path)
2542	if self._manager != None:
2543	self._manager.parent._default_save_location = \
2544	self._default_save_location
2545
2546	basename = os.path.basename(path)
2547	values, weights = self.read_file(path)
2548
2549	# If any of the two arrays is empty, notify the user that we won't
2550	# proceed
2551	if len(self.param_toFit) > 0:
2552	if name in self.param_toFit:
2553	self.param_toFit.remove(name)
2554
2555	# Tell the user that we are about to apply the distribution
2556	msg = "Applying loaded %s distribution: %s" % (name, path)
2557	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2558	self._set_array_disp_model(name=name, disp=disp,
2559	values=values, weights=weights)
2560	return basename
2561
2562	def _set_array_disp_model(self, name=None, disp=None,
2563	values=[], weights=[]):
2564	"""
2565	Set array dispersion model
2566
2567	:param name: name of the parameter for the dispersion to be set
2568	:param disp: the polydisperion object
2569	"""
2570	disp.set_weights(values, weights)
2571	self._disp_obj_dict[name] = disp
2572	self.model.set_dispersion(name.split('.')[0], disp)
2573	self.state._disp_obj_dict[name] = disp.type
2574	self.values[name] = values
2575	self.weights[name] = weights
2576	# Store the object to make it persist outside the
2577	# scope of this method
2578	#TODO: refactor model to clean this up?
2579	self.state.values = {}
2580	self.state.weights = {}
2581	self.state.values = copy.deepcopy(self.values)
2582	self.state.weights = copy.deepcopy(self.weights)
2583
2584	# Set the new model as the dispersion object for the
2585	#selected parameter
2586	#self.model.set_dispersion(p, disp_model)
2587	# Store a reference to the weights in the model object
2588	#so that
2589	# it's not lost when we use the model within another thread.
2590	self.state.model = self.model.clone()
2591	self.model._persistency_dict[name.split('.')[0]] = \
2592	[values, weights]
2593	self.state.model._persistency_dict[name.split('.')[0]] = \
2594	[values, weights]
2595
2596	def _del_array_values(self, name=None):
2597	"""
2598	Reset array dispersion
2599
2600	:param name: name of the parameter for the dispersion to be set
2601	"""
2602	# Try to delete values and weight of the names array dic if exists
2603	try:
2604	if name in self.values:
2605	del self.values[name]
2606	del self.weights[name]
2607	# delete all other dic
2608	del self.state.values[name]
2609	del self.state.weights[name]
2610	del self.model._persistency_dict[name.split('.')[0]]
2611	del self.state.model._persistency_dict[name.split('.')[0]]
2612	except Exception:
2613	logging.error(traceback.format_exc())
2614
2615	def _lay_out(self):
2616	"""
2617	returns self.Layout
2618
2619	:Note: Mac seems to like this better when self.
2620	Layout is called after fitting.
2621	"""
2622	self._sleep4sec()
2623	self.Layout()
2624	return
2625
2626	def _sleep4sec(self):
2627	"""
2628	sleep for 1 sec only applied on Mac
2629	Note: This 1sec helps for Mac not to crash on self.
2630	Layout after self._draw_model
2631	"""
2632	if ON_MAC == True:
2633	time.sleep(1)
2634
2635	def _find_polyfunc_selection(self, disp_func=None):
2636	"""
2637	FInd Comboox selection from disp_func
2638
2639	:param disp_function: dispersion distr. function
2640	"""
2641	# Find the selection
2642	if disp_func is not None:
2643	try:
2644	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2645	except ValueError:
2646	pass # Fall through to default class
2647	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2648
2649	def on_reset_clicked(self, event):
2650	"""
2651	On 'Reset' button for Q range clicked
2652	"""
2653	flag = True
2654	##For 3 different cases: Data2D, Data1D, and theory
2655	if self.model == None:
2656	msg = "Please select a model first..."
2657	wx.MessageBox(msg, 'Info')
2658	flag = False
2659	return
2660
2661	elif self.data.__class__.__name__ == "Data2D":
2662	data_min = 0
2663	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2664	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2665	self.qmin_x = data_min
2666	self.qmax_x = math.sqrt(x * x + y * y)
2667	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2668	# check smearing
2669	if not self.disable_smearer.GetValue():
2670	## set smearing value whether or
2671	# not the data contain the smearing info
2672	if self.pinhole_smearer.GetValue():
2673	flag = self.update_pinhole_smear()
2674	else:
2675	flag = True
2676
2677	elif self.data == None:
2678	self.qmin_x = _QMIN_DEFAULT
2679	self.qmax_x = _QMAX_DEFAULT
2680	self.num_points = _NPTS_DEFAULT
2681	self.state.npts = self.num_points
2682
2683	elif self.data.__class__.__name__ != "Data2D":
2684	self.qmin_x = min(self.data.x)
2685	self.qmax_x = max(self.data.x)
2686	# check smearing
2687	if not self.disable_smearer.GetValue():
2688	## set smearing value whether or
2689	# not the data contain the smearing info
2690	if self.slit_smearer.GetValue():
2691	flag = self.update_slit_smear()
2692	elif self.pinhole_smearer.GetValue():
2693	flag = self.update_pinhole_smear()
2694	else:
2695	flag = True
2696	else:
2697	flag = False
2698
2699	if flag == False:
2700	msg = "Cannot Plot :Must enter a number!!! "
2701	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2702	else:
2703	# set relative text ctrs.
2704	self.qmin.SetValue(str(self.qmin_x))
2705	self.qmax.SetValue(str(self.qmax_x))
2706	self.show_npts2fit()
2707	# At this point, some button and variables satatus (disabled?)
2708	# should be checked such as color that should be reset to
2709	# white in case that it was pink.
2710	self._onparamEnter_helper()
2711
2712	self.save_current_state()
2713	self.state.qmin = self.qmin_x
2714	self.state.qmax = self.qmax_x
2715
2716	#reset the q range values
2717	self._reset_plotting_range(self.state)
2718	self._draw_model()
2719
2720	def select_log(self, event):
2721	"""
2722	Log checked to generate log spaced points for theory model
2723	"""
2724
2725	def get_images(self):
2726	"""
2727	Get the images of the plots corresponding this panel for report
2728
2729	: return graphs: list of figures
2730	: Need Move to guiframe
2731	"""
2732	# set list of graphs
2733	graphs = []
2734	canvases = []
2735	res_item = None
2736	# call gui_manager
2737	gui_manager = self._manager.parent
2738	# loops through the panels [dic]
2739	for _, item2 in gui_manager.plot_panels.iteritems():
2740	data_title = self.data.group_id
2741	# try to get all plots belonging to this control panel
2742	try:
2743	g_id = item2.group_id
2744	if g_id == data_title or \
2745	str(g_id).count("res" + str(self.graph_id)) or \
2746	str(g_id).count(str(self.uid)) > 0:
2747	if str(g_id).count("res" + str(self.graph_id)) > 0:
2748	res_item = [item2.figure, item2.canvas]
2749	else:
2750	# append to the list
2751	graphs.append(item2.figure)
2752	canvases.append(item2.canvas)
2753	except Exception:
2754	# Not for control panels
2755	logging.error(traceback.format_exc())
2756	# Make sure the resduals plot goes to the last
2757	if res_item != None:
2758	graphs.append(res_item[0])
2759	canvases.append(res_item[1])
2760	# return the list of graphs
2761	return graphs, canvases
2762
2763	def on_function_help_clicked(self, event):
2764	"""
2765	Function called when 'Help' button is pressed next to model
2766	of interest. This calls DocumentationWindow from
2767	documentation_window.py. It will load the top level of the model
2768	help documenation sphinx generated html if no model is presented.
2769	If a model IS present then if documention for that model exists
2770	it will load to that point otherwise again it will go to the top.
2771	For Wx2.8 and below is used (i.e. non-released through installer)
2772	a browser is loaded and the top of the model documentation only is
2773	accessible because webbrowser module does not pass anything after
2774	the # to the browser.
2775
2776	:param evt: on Help Button pressed event
2777	"""
2778
2779	if self.model != None:
2780	name = self.formfactorbox.GetValue()
2781	_TreeLocation = 'user/models/'+ name.lower()+'.html'
2782	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2783	"", name + " Help")
2784	else:
2785	_TreeLocation = 'user/index.html'
2786	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2787	"", "General Model Help")
2788
2789
2790	def on_model_help_clicked(self, event):
2791	"""
2792	Function called when 'Description' button is pressed next to model
2793	of interest. This calls the Description embedded in the model. This
2794	should work with either Wx2.8 and lower or higher. If no model is
2795	selected it will give the message that a model must be chosen first
2796	in the box that would normally contain the description. If a badly
2797	behaved model is encountered which has no description then it will
2798	give the message that none is available.
2799
2800	:param evt: on Description Button pressed event
2801	"""
2802
2803	if self.model == None:
2804	name = 'index.html'
2805	else:
2806	name = self.formfactorbox.GetValue()
2807
2808	msg = 'Model description:\n'
2809	info = "Info"
2810	if self.model != None:
2811	# frame.Destroy()
2812	if str(self.model.description).rstrip().lstrip() == '':
2813	msg += "Sorry, no information is available for this model."
2814	else:
2815	msg += self.model.description + '\n'
2816	wx.MessageBox(msg, info)
2817	else:
2818	msg += "You must select a model to get information on this"
2819	wx.MessageBox(msg, info)
2820
2821	def _on_mag_angle_help(self, event):
2822	"""
2823	Bring up Magnetic Angle definition bmp image whenever the ? button
2824	is clicked. Calls DocumentationWindow with the path of the location
2825	within the documentation tree (after /doc/ ....". When using old
2826	versions of Wx (i.e. before 2.9 and therefore not part of release
2827	versions distributed via installer) it brings up an image viewer
2828	box which allows the user to click through the rest of the images in
2829	the directory. Not ideal but probably better than alternative which
2830	would bring up the entire discussion of how magnetic models work?
2831	Specially since it is not likely to be accessed. The normal release
2832	versions bring up the normal image box.
2833
2834	:param evt: Triggers on clicking ? in Magnetic Angles? box
2835	"""
2836
2837	_TreeLocation = "_images/M_angles_pic.bmp"
2838	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2839	"Magnetic Angle Defintions")
2840
2841	def _on_mag_help(self, event):
2842	"""
2843	Bring up Magnetic Angle definition bmp image whenever the ? button
2844	is clicked. Calls DocumentationWindow with the path of the location
2845	within the documentation tree (after /doc/ ....". When using old
2846	versions of Wx (i.e. before 2.9 and therefore not part of release
2847	versions distributed via installer) it brings up an image viewer
2848	box which allows the user to click through the rest of the images in
2849	the directory. Not ideal but probably better than alternative which
2850	would bring up the entire discussion of how magnetic models work?
2851	Specially since it is not likely to be accessed. The normal release
2852	versions bring up the normal image box.
2853
2854	:param evt: Triggers on clicking ? in Magnetic Angles? box
2855	"""
2856
2857	_TreeLocation = "user/magnetism.html"
2858	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2859	"Polarized Beam/Magnetc Help")
2860
2861	def _on_mag_on(self, event):
2862	"""
2863	Magnetic Parameters ON/OFF
2864	"""
2865	button = event.GetEventObject()
2866
2867	if button.GetLabel().count('ON') > 0:
2868	self.magnetic_on = True
2869	button.SetLabel("Magnetic OFF")
2870	m_value = 1.0e-06
2871	for key in self.model.magnetic_params:
2872	if key.count('M0') > 0:
2873	self.model.setParam(key, m_value)
2874	m_value += 0.5e-06
2875	else:
2876	self.magnetic_on = False
2877	button.SetLabel("Magnetic ON")
2878	for key in self.model.magnetic_params:
2879	if key.count('M0') > 0:
2880	#reset mag value to zero fo safety
2881	self.model.setParam(key, 0.0)
2882
2883	self.Show(False)
2884	self.set_model_param_sizer(self.model)
2885	#self._set_sizer_dispersion()
2886	self.state.magnetic_on = self.magnetic_on
2887	self.SetupScrolling()
2888	self.Show(True)
2889
2890	def on_pd_help_clicked(self, event):
2891	"""
2892	Bring up Polydispersity Documentation whenever the ? button is clicked.
2893	Calls DocumentationWindow with the path of the location within the
2894	documentation tree (after /doc/ ....". Note that when using old
2895	versions of Wx (before 2.9) and thus not the release version of
2896	istallers, the help comes up at the top level of the file as
2897	webbrowser does not pass anything past the # to the browser when it is
2898	running "file:///...."
2899
2900	:param evt: Triggers on clicking ? in polydispersity box
2901	"""
2902
2903	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2904	_PageAnchor = ""
2905	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2906	_PageAnchor, "Polydispersity Help")
2907
2908	def on_left_down(self, event):
2909	"""
2910	Get key stroke event
2911	"""
2912	# Figuring out key combo: Cmd for copy, Alt for paste
2913	if event.CmdDown() and event.ShiftDown():
2914	self.get_paste()
2915	elif event.CmdDown():
2916	self.get_copy()
2917	else:
2918	event.Skip()
2919	return
2920	# make event free
2921	event.Skip()
2922
2923	def get_copy(self):
2924	"""
2925	Get copy params to clipboard
2926	"""
2927	content = self.get_copy_params()
2928	flag = self.set_clipboard(content)
2929	self._copy_info(flag)
2930	return flag
2931
2932	def get_copy_params(self):
2933	"""
2934	Get the string copies of the param names and values in the tap
2935	"""
2936	content = 'sasview_parameter_values:'
2937	# Do it if params exist
2938	if self.parameters != []:
2939
2940	# go through the parameters
2941	strings = self._get_copy_helper(self.parameters,
2942	self.orientation_params)
2943	content += strings
2944
2945	# go through the fittables
2946	strings = self._get_copy_helper(self.fittable_param,
2947	self.orientation_params_disp)
2948	content += strings
2949
2950	# go through the fixed params
2951	strings = self._get_copy_helper(self.fixed_param,
2952	self.orientation_params_disp)
2953	content += strings
2954
2955	# go through the str params
2956	strings = self._get_copy_helper(self.str_parameters,
2957	self.orientation_params)
2958	content += strings
2959	return content
2960	else:
2961	return False
2962
2963	def get_copy_excel(self):
2964	"""
2965	Get copy params to clipboard
2966	"""
2967	content = self.get_copy_params_excel()
2968	flag = self.set_clipboard(content)
2969	self._copy_info(flag)
2970	return flag
2971
2972	def get_copy_params_excel(self):
2973	"""
2974	Get the string copies of the param names and values in the tap
2975	"""
2976	content = ''
2977
2978	crlf = chr(13) + chr(10)
2979	tab = chr(9)
2980
2981	# Do it if params exist
2982	if self.parameters != []:
2983
2984	for param in self.parameters:
2985	content += param[1] #parameter name
2986	content += tab
2987	content += param[1] + "_err"
2988	content += tab
2989
2990	content += crlf
2991
2992	#row of values and errors...
2993	for param in self.parameters:
2994	content += param[2].GetValue() #value
2995	content += tab
2996	content += param[4].GetValue() #error
2997	content += tab
2998
2999	return content
3000	else:
3001	return False
3002
3003
3004	def get_copy_latex(self):
3005	"""
3006	Get copy params to clipboard
3007	"""
3008	content = self.get_copy_params_latex()
3009	flag = self.set_clipboard(content)
3010	self._copy_info(flag)
3011	return flag
3012
3013	def get_copy_params_latex(self):
3014	"""
3015	Get the string copies of the param names and values in the tap
3016	"""
3017	content = '\\begin{table}'
3018	content += '\\begin{tabular}[h]'
3019
3020	crlf = chr(13) + chr(10)
3021	tab = chr(9)
3022
3023	# Do it if params exist
3024	if self.parameters != []:
3025
3026	content += '{\|'
3027	for param in self.parameters:
3028	content += 'l\|l\|'
3029	content += '}\hline'
3030	content += crlf
3031
3032	for index, param in enumerate(self.parameters):
3033	content += param[1].replace('_', '\_') #parameter name
3034	content += ' & '
3035	content += param[1].replace('_', '\_') + "\_err"
3036	if index < len(self.parameters) - 1:
3037	content += ' & '
3038	content += '\\\\ \\hline'
3039	content += crlf
3040
3041	#row of values and errors...
3042	for index, param in enumerate(self.parameters):
3043	content += param[2].GetValue() #parameter value
3044	content += ' & '
3045	content += param[4].GetValue() #parameter error
3046	if index < len(self.parameters) - 1:
3047	content += ' & '
3048	content += '\\\\ \\hline'
3049	content += crlf
3050
3051	content += '\\end{tabular}'
3052	content += '\\end{table}'
3053	return content
3054	else:
3055	return False
3056
3057
3058	def set_clipboard(self, content=None):
3059	"""
3060	Put the string to the clipboard
3061	"""
3062	if not content:
3063	return False
3064	if wx.TheClipboard.Open():
3065	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3066	wx.TheClipboard.Close()
3067	return True
3068	return None
3069
3070	def _get_copy_helper(self, param, orient_param):
3071	"""
3072	Helping get value and name of the params
3073
3074	: param param: parameters
3075	: param orient_param = oritational params
3076	: return content: strings [list] [name,value:....]
3077	"""
3078	content = ''
3079	bound_hi = ''
3080	bound_lo = ''
3081	# go through the str params
3082	for item in param:
3083	# copy only the params shown
3084	if not item[2].IsShown():
3085	continue
3086	disfunc = ''
3087	try:
3088	if item[7].__class__.__name__ == 'ComboBox':
3089	disfunc = str(item[7].GetValue())
3090	except Exception:
3091	logging.error(traceback.format_exc())
3092
3093	# 2D
3094	if self.data.__class__.__name__ == "Data2D":
3095	try:
3096	check = item[0].GetValue()
3097	except Exception:
3098	check = None
3099	name = item[1]
3100	value = item[2].GetValue()
3101	# 1D
3102	else:
3103	## for 1D all parameters except orientation
3104	if not item[1] in orient_param:
3105	try:
3106	check = item[0].GetValue()
3107	except:
3108	check = None
3109	name = item[1]
3110	value = item[2].GetValue()
3111
3112	# Bounds
3113	try:
3114	bound_lo = item[5].GetValue()
3115	bound_hi = item[6].GetValue()
3116	except Exception:
3117	# harmless - need to just pass
3118	pass
3119
3120	# add to the content
3121	if disfunc != '':
3122
3123	disfunc = ',' + disfunc
3124	# Need to support array func for copy/paste
3125	try:
3126	if disfunc.count('array') > 0:
3127	disfunc += ','
3128	for val in self.values[name]:
3129	disfunc += ' ' + str(val)
3130	disfunc += ','
3131	for weight in self.weights[name]:
3132	disfunc += ' ' + str(weight)
3133	except Exception:
3134	logging.error(traceback.format_exc())
3135	content += name + ',' + str(check) + ',' +\
3136	value + disfunc + ',' + bound_lo + ',' +\
3137	bound_hi + ':'
3138
3139	return content
3140
3141	def get_clipboard(self):
3142	"""
3143	Get strings in the clipboard
3144	"""
3145	text = ""
3146	# Get text from the clip board
3147	if wx.TheClipboard.Open():
3148	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3149	data = wx.TextDataObject()
3150	# get wx dataobject
3151	success = wx.TheClipboard.GetData(data)
3152	# get text
3153	if success:
3154	text = data.GetText()
3155	else:
3156	text = ''
3157	# close clipboard
3158	wx.TheClipboard.Close()
3159	return text
3160
3161	def get_paste(self):
3162	"""
3163	Paste params from the clipboard
3164	"""
3165	text = self.get_clipboard()
3166	flag = self.get_paste_params(text)
3167	self._copy_info(flag)
3168	return flag
3169
3170	def get_paste_params(self, text=''):
3171	"""
3172	Get the string copies of the param names and values in the tap
3173	"""
3174	context = {}
3175	# put the text into dictionary
3176	lines = text.split(':')
3177	if lines[0] != 'sasview_parameter_values':
3178	self._copy_info(False)
3179	return False
3180	for line in lines[1:-1]:
3181	if len(line) != 0:
3182	item = line.split(',')
3183	check = item[1]
3184	name = item[0]
3185	value = item[2]
3186	# Transfer the text to content[dictionary]
3187	context[name] = [check, value]
3188
3189	# limits
3190	limit_lo = item[3]
3191	context[name].append(limit_lo)
3192	limit_hi = item[4]
3193	context[name].append(limit_hi)
3194
3195	# ToDo: PlugIn this poly disp function for pasting
3196	try:
3197	poly_func = item[5]
3198	context[name].append(poly_func)
3199	try:
3200	# take the vals and weights for array
3201	array_values = item[6].split(' ')
3202	array_weights = item[7].split(' ')
3203	val = [float(a_val) for a_val in array_values[1:]]
3204	weit = [float(a_weit) for a_weit in array_weights[1:]]
3205
3206	context[name].append(val)
3207	context[name].append(weit)
3208	except:
3209	raise
3210	except:
3211	poly_func = ''
3212	context[name].append(poly_func)
3213
3214	# Do it if params exist
3215	if self.parameters != []:
3216	# go through the parameters
3217	self._get_paste_helper(self.parameters,
3218	self.orientation_params, context)
3219
3220	# go through the fittables
3221	self._get_paste_helper(self.fittable_param,
3222	self.orientation_params_disp,
3223	context)
3224
3225	# go through the fixed params
3226	self._get_paste_helper(self.fixed_param,
3227	self.orientation_params_disp, context)
3228
3229	# go through the str params
3230	self._get_paste_helper(self.str_parameters,
3231	self.orientation_params, context)
3232
3233	return True
3234	return None
3235
3236	def _get_paste_helper(self, param, orient_param, content):
3237	"""
3238	Helping set values of the params
3239
3240	: param param: parameters
3241	: param orient_param: oritational params
3242	: param content: dictionary [ name, value: name1.value1,...]
3243	"""
3244	# go through the str params
3245	for item in param:
3246	# 2D
3247	if self.data.__class__.__name__ == "Data2D":
3248	name = item[1]
3249	if name in content.keys():
3250	values = content[name]
3251	check = values[0]
3252	pd = values[1]
3253
3254	if name.count('.') > 0:
3255	# If this is parameter.width, then pd may be a floating
3256	# point value or it may be an array distribution.
3257	# Nothing to do for parameter.npts or parameter.nsigmas.
3258	try:
3259	float(pd)
3260	if name.endswith('.npts'):
3261	pd = int(pd)
3262	except Exception:
3263	#continue
3264	if not pd and pd != '':
3265	continue
3266	item[2].SetValue(str(pd))
3267	if item in self.fixed_param and pd == '':
3268	# Only array func has pd == '' case.
3269	item[2].Enable(False)
3270	else:
3271	item[2].Enable(True)
3272	if item[2].__class__.__name__ == "ComboBox":
3273	if content[name][1] in self.model.fun_list:
3274	fun_val = self.model.fun_list[content[name][1]]
3275	self.model.setParam(name, fun_val)
3276	try:
3277	item[5].SetValue(str(values[-3]))
3278	item[6].SetValue(str(values[-2]))
3279	except Exception:
3280	# passing as harmless non-update
3281	pass
3282
3283	value = content[name][1:]
3284	self._paste_poly_help(item, value)
3285	if check == 'True':
3286	is_true = True
3287	elif check == 'False':
3288	is_true = False
3289	else:
3290	is_true = None
3291	if is_true != None:
3292	item[0].SetValue(is_true)
3293	# 1D
3294	else:
3295	## for 1D all parameters except orientation
3296	if not item[1] in orient_param:
3297	name = item[1]
3298	if name in content.keys():
3299	check = content[name][0]
3300	# Avoid changing combox content
3301	value = content[name][1:]
3302	pd = value[0]
3303	if name.count('.') > 0:
3304	# If this is parameter.width, then pd may be a floating
3305	# point value or it may be an array distribution.
3306	# Nothing to do for parameter.npts or parameter.nsigmas.
3307	try:
3308	pd = float(pd)
3309	if name.endswith('.npts'):
3310	pd = int(pd)
3311	except:
3312	#continue
3313	if not pd and pd != '':
3314	continue
3315	item[2].SetValue(str(pd))
3316	if item in self.fixed_param and pd == '':
3317	# Only array func has pd == '' case.
3318	item[2].Enable(False)
3319	else:
3320	item[2].Enable(True)
3321	if item[2].__class__.__name__ == "ComboBox":
3322	if value[0] in self.model.fun_list:
3323	fun_val = self.model.fun_list[value[0]]
3324	self.model.setParam(name, fun_val)
3325	# save state
3326	try:
3327	item[5].SetValue(str(value[-3]))
3328	item[6].SetValue(str(value[-2]))
3329	except Exception:
3330	# passing as harmless non-update
3331	pass
3332
3333	self._paste_poly_help(item, value)
3334	if check == 'True':
3335	is_true = True
3336	elif check == 'False':
3337	is_true = False
3338	else:
3339	is_true = None
3340	if is_true != None:
3341	item[0].SetValue(is_true)
3342
3343	def _paste_poly_help(self, item, value):
3344	"""
3345	Helps get paste for poly function
3346
3347	item is the parameter name
3348
3349	value depends on which parameter is being processed, and whether it
3350	has array polydispersity.
3351
3352	For parameters without array polydispersity:
3353
3354	parameter => ['FLOAT', '']
3355	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3356	parameter.npts => ['FLOAT', '']
3357	parameter.nsigmas => ['FLOAT', '']
3358
3359	For parameters with array polydispersity:
3360
3361	parameter => ['FLOAT', '']
3362	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3363	parameter.npts => ['FLOAT', '']
3364	parameter.nsigmas => ['FLOAT', '']
3365	"""
3366	# Do nothing if not setting polydispersity
3367	if len(value[3]) == 0:
3368	return
3369
3370	try:
3371	name = item[7].Name
3372	param_name = name.split('.')[0]
3373	item[7].SetValue(value[1])
3374	selection = item[7].GetCurrentSelection()
3375	dispersity = item[7].GetClientData(selection)
3376	disp_model = dispersity()
3377
3378	if value[1] == 'array':
3379	pd_vals = numpy.array(value[2])
3380	pd_weights = numpy.array(value[3])
3381	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3382	msg = ("bad array distribution parameters for %s"
3383	% param_name)
3384	raise ValueError(msg)
3385	self._set_disp_cb(True, item=item)
3386	self._set_array_disp_model(name=name,
3387	disp=disp_model,
3388	values=pd_vals,
3389	weights=pd_weights)
3390	else:
3391	self._set_disp_cb(False, item=item)
3392	self._disp_obj_dict[name] = disp_model
3393	self.model.set_dispersion(param_name, disp_model)
3394	self.state._disp_obj_dict[name] = disp_model.type
3395	# TODO: It's not an array, why update values and weights?
3396	self.model._persistency_dict[param_name] = \
3397	[self.values, self.weights]
3398	self.state.values = self.values
3399	self.state.weights = self.weights
3400
3401	except Exception:
3402	logging.error(traceback.format_exc())
3403	print "Error in BasePage._paste_poly_help: %s" % \
3404	sys.exc_info()[1]
3405
3406	def _set_disp_cb(self, isarray, item):
3407	"""
3408	Set cb for array disp
3409	"""
3410	if isarray:
3411	item[0].SetValue(False)
3412	item[0].Enable(False)
3413	item[2].Enable(False)
3414	item[3].Show(False)
3415	item[4].Show(False)
3416	item[5].SetValue('')
3417	item[5].Enable(False)
3418	item[6].SetValue('')
3419	item[6].Enable(False)
3420	else:
3421	item[0].Enable()
3422	item[2].Enable()
3423	item[3].Show(True)
3424	item[4].Show(True)
3425	item[5].Enable()
3426	item[6].Enable()
3427
3428	def update_pinhole_smear(self):
3429	"""
3430	Method to be called by sub-classes
3431	Moveit; This method doesn't belong here
3432	"""
3433	print "BasicPage.update_pinhole_smear was called: skipping"
3434	return
3435
3436	def _read_category_info(self):
3437	"""
3438	Reads the categories in from file
3439	"""
3440	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3441	self.master_category_dict = defaultdict(list)
3442	self.by_model_dict = defaultdict(list)
3443	self.model_enabled_dict = defaultdict(bool)
3444	categorization_file = CategoryInstaller.get_user_file()
3445	with open(categorization_file, 'rb') as f:
3446	self.master_category_dict = json.load(f)
3447	self._regenerate_model_dict()
3448
3449	def _regenerate_model_dict(self):
3450	"""
3451	regenerates self.by_model_dict which has each model name as the
3452	key and the list of categories belonging to that model
3453	along with the enabled mapping
3454	"""
3455	self.by_model_dict = defaultdict(list)
3456	for category in self.master_category_dict:
3457	for (model, enabled) in self.master_category_dict[category]:
3458	self.by_model_dict[model].append(category)
3459	self.model_enabled_dict[model] = enabled
3460
3461	def _populate_listbox(self):
3462	"""
3463	fills out the category list box
3464	"""
3465	uncat_str = 'Customized Models'
3466	self._read_category_info()
3467
3468	self.categorybox.Clear()
3469	cat_list = sorted(self.master_category_dict.keys())
3470	if not uncat_str in cat_list:
3471	cat_list.append(uncat_str)
3472
3473	for category in cat_list:
3474	if category != '':
3475	self.categorybox.Append(category)
3476
3477	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3478	self.categorybox.SetSelection(0)
3479	else:
3480	self.categorybox.SetSelection(\
3481	self.categorybox.GetSelection())
3482	#self._on_change_cat(None)
3483
3484	def _on_change_cat(self, event):
3485	"""
3486	Callback for category change action
3487	"""
3488	self.model_name = None
3489	category = self.categorybox.GetStringSelection()
3490	if category == None:
3491	return
3492	self.model_box.Clear()
3493
3494	if category == 'Customized Models':
3495	for model in self.model_list_box[category]:
3496	str_m = str(model).split(".")[0]
3497	self.model_box.Append(str_m)
3498
3499	else:
3500	for (model, enabled) in sorted(self.master_category_dict[category],
3501	key=lambda name: name[0]):
3502	if(enabled):
3503	self.model_box.Append(model)
3504
3505	def _fill_model_sizer(self, sizer):
3506	"""
3507	fill sizer containing model info
3508	"""
3509	# This should only be called once per fit tab
3510	#print "==== Entering _fill_model_sizer"
3511	##Add model function Details button in fitpanel.
3512	##The following 3 lines are for Mac. Let JHC know before modifying...
3513	title = "Model"
3514	self.formfactorbox = None
3515	self.multifactorbox = None
3516	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3517	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3518	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3519	self.mbox_description.SetForegroundColour(wx.RED)
3520	wx_id = self._ids.next()
3521	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3522	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3523	id=wx_id)
3524	self.model_func.SetToolTipString("Full Model Function Help")
3525	wx_id = self._ids.next()
3526	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3527	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3528	id=wx_id)
3529	self.model_help.SetToolTipString("Short Model Function Description")
3530	wx_id = self._ids.next()
3531	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3532	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3533	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3534	self.model_view.SetToolTipString(hint)
3535
3536	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3537	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3538	sizer_cat_box.SetMinSize((200, 50))
3539	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3540	style=wx.CB_READONLY)
3541	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3542	self._populate_listbox()
3543	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3544	#self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3545	# style=wx.RB_GROUP)
3546	#self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3547	# "Shape-Independent")
3548	#self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3549	# "Structure Factor ")
3550	#self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3551	# "Uncategorized")
3552
3553	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3554	# id=self.shape_rbutton.GetId())
3555	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3556	# id=self.shape_indep_rbutton.GetId())
3557	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3558	# id=self.struct_rbutton.GetId())
3559	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3560	# id=self.plugin_rbutton.GetId())
3561	#MAC needs SetValue
3562
3563	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3564	cat_tip = "Modify model categories \n"
3565	cat_tip += "(also accessible from the menu bar)."
3566	show_cat_button.SetToolTip( wx.ToolTip(cat_tip) )
3567	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3568	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3569	sizer_cat_box.Add((10,10))
3570	sizer_cat_box.Add(show_cat_button)
3571	#self.shape_rbutton.SetValue(True)
3572
3573	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3574	#sizer_radiobutton.Add(self.shape_rbutton)
3575	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3576	sizer_radiobutton.Add((5,5))
3577	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3578	#sizer_radiobutton.Add(self.plugin_rbutton)
3579	#sizer_radiobutton.Add(self.struct_rbutton)
3580	# sizer_radiobutton.Add((5,5))
3581	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3582	# sizer_radiobutton.Add((5,5))
3583	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3584	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3585	sizer_cat.Add(sizer_radiobutton)
3586	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3587	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3588
3589	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3590	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3591	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3592	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3593	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3594	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3595
3596	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3597	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3598	if self.model != None:
3599	self.formfactorbox.SetValue(self.model.name)
3600	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3601	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3602	self.initialize_combox()
3603	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3604
3605	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3606	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3607	## check model type to show sizer
3608	if self.model != None:
3609	print "_set_model_sizer_selection: disabled."
3610	#self._set_model_sizer_selection(self.model)
3611
3612	sizer_selection.Add(self.text1)
3613	sizer_selection.Add((10, 5))
3614	sizer_selection.Add(self.formfactorbox)
3615	sizer_selection.Add((5, 5))
3616	sizer_selection.Add(self.text2)
3617	sizer_selection.Add((5, 5))
3618	sizer_selection.Add(self.structurebox)
3619
3620	mutifactor_selection.Add((13, 5))
3621	mutifactor_selection.Add(self.mutifactor_text)
3622	mutifactor_selection.Add(self.multifactorbox)
3623	mutifactor_selection.Add((5, 5))
3624	mutifactor_selection.Add(self.mutifactor_text1)
3625	mutifactor_selection.Add((10, 5))
3626	mutifactor_selection.Add(self.show_sld_button)
3627
3628	boxsizer1.Add(sizer_cat)
3629	boxsizer1.Add((10, 10))
3630	boxsizer1.Add(sizer_selection)
3631	boxsizer1.Add((10, 10))
3632	boxsizer1.Add(mutifactor_selection)
3633
3634	self._set_multfactor_combobox()
3635	self.multifactorbox.SetSelection(1)
3636	self.show_sld_button.Hide()
3637	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3638	sizer.Layout()
3639
3640	def on_smear_helper(self, update=False):
3641	"""
3642	Help for onSmear if implemented
3643
3644	:param update: force or not to update
3645	"""
3646	def reset_page(self, state, first=False):
3647	"""
3648	reset the state if implemented
3649	"""
3650	def onSmear(self, event):
3651	"""
3652	Create a smear object if implemented
3653	"""
3654	def onPinholeSmear(self, event):
3655	"""
3656	Create a custom pinhole smear object if implemented
3657	"""
3658	def onSlitSmear(self, event):
3659	"""
3660	Create a custom slit smear object if implemented
3661	"""
3662	def update_slit_smear(self):
3663	"""
3664	called by kill_focus on pinhole TextCntrl
3665	to update the changes if implemented
3666	"""
3667	def select_param(self, event):
3668	"""
3669	Select TextCtrl checked if implemented
3670	"""
3671	def set_data(self, data=None):
3672	"""
3673	Sets data if implemented
3674	"""
3675	def _is_2D(self):
3676	"""
3677	Check if data_name is Data2D if implemented
3678	"""
3679	def _on_select_model(self, event=None):
3680	"""
3681	call back for model selection if implemented
3682	"""
3683	def select_all_param(self, event):
3684	"""
3685	set to true or false all checkBox if implemented
3686	"""
3687	def get_weight_flag(self):
3688	"""
3689	Get flag corresponding to a given weighting dI data if implemented
3690	"""
3691	def _set_sizer_dispersion(self):
3692	"""
3693	draw sizer for dispersity if implemented
3694	"""
3695	def get_all_checked_params(self):
3696	"""
3697	Found all parameters current check and add them to list of parameters
3698	to fit if implemented
3699	"""
3700	def show_npts2fit(self):
3701	"""
3702	setValue Npts for fitting if implemented
3703	"""
3704	def _onModel2D(self, event):
3705	"""
3706	toggle view of model from 1D to 2D or 2D from 1D if implemented
3707	"""
3708
3709	class ModelTextCtrl(wx.TextCtrl):
3710	"""
3711	Text control for model and fit parameters.
3712	Binds the appropriate events for user interactions.
3713	Default callback methods can be overwritten on initialization
3714
3715	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3716	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3717	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3718	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3719
3720	"""
3721	## Set to True when the mouse is clicked while whole string is selected
3722	full_selection = False
3723	## Call back for EVT_SET_FOCUS events
3724	_on_set_focus_callback = None
3725
3726	def __init__(self, parent, id=-1,
3727	value=wx.EmptyString,
3728	pos=wx.DefaultPosition,
3729	size=wx.DefaultSize,
3730	style=0,
3731	validator=wx.DefaultValidator,
3732	name=wx.TextCtrlNameStr,
3733	kill_focus_callback=None,
3734	set_focus_callback=None,
3735	mouse_up_callback=None,
3736	text_enter_callback=None):
3737
3738	wx.TextCtrl.__init__(self, parent, id, value, pos,
3739	size, style, validator, name)
3740
3741	# Bind appropriate events
3742	self._on_set_focus_callback = parent.onSetFocus \
3743	if set_focus_callback is None else set_focus_callback
3744	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3745	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
3746	if kill_focus_callback is None else kill_focus_callback)
3747	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
3748	if text_enter_callback is None else text_enter_callback)
3749	if not ON_MAC:
3750	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
3751	if mouse_up_callback is None else mouse_up_callback)
3752
3753	def _on_set_focus(self, event):
3754	"""
3755	Catch when the text control is set in focus to highlight the whole
3756	text if necessary
3757
3758	:param event: mouse event
3759
3760	"""
3761	event.Skip()
3762	self.full_selection = True
3763	return self._on_set_focus_callback(event)
3764
3765	def _highlight_text(self, event):
3766	"""
3767	Highlight text of a TextCtrl only of no text has be selected
3768
3769	:param event: mouse event
3770
3771	"""
3772	# Make sure the mouse event is available to other listeners
3773	event.Skip()
3774	control = event.GetEventObject()
3775	if self.full_selection:
3776	self.full_selection = False
3777	# Check that we have a TextCtrl
3778	if issubclass(control.__class__, wx.TextCtrl):
3779	# Check whether text has been selected,
3780	# if not, select the whole string
3781	(start, end) = control.GetSelection()
3782	if start == end:
3783	control.SetSelection(-1, -1)
3784
3785	def _silent_kill_focus(self, event):
3786	"""
3787	Save the state of the page
3788	"""
3789
3790	event.Skip()
3791	#pass

Note: See TracBrowser for help on using the repository browser.

SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ e4078ed

Download in other formats: