basepage.py @ 313c5c9

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 313c5c9 was 313c5c9, checked in by Paul Kienzle <pkienzle@…>, 8 years ago
use product model from sasmodels rather than sasview. Fixes #548, #760
Property mode set to `100644`
File size: 141.7 KB

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

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

SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 313c5c9

Download in other formats: