basepage.py @ 4ed199e

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 4ed199e was 4ed199e, checked in by wojciech, 8 years ago
Removing an extra Iq evaluation when model is loaded
Property mode set to `100644`
File size: 139.4 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 reset_page_helper(self, state):
1102	"""
1103	Use page_state and change the state of existing page
1104
1105	:precondition: the page is already drawn or created
1106
1107	:postcondition: the state of the underlying data change as well as the
1108	state of the graphic interface
1109	"""
1110	if state == None:
1111	return
1112	# set data, etc. from the state
1113	# reset page between theory and fitting from bookmarking
1114	data = state.data
1115
1116	if data == None:
1117	data_min = state.qmin
1118	data_max = state.qmax
1119	self.qmin_x = data_min
1120	self.qmax_x = data_max
1121	self.qmin.SetValue(str(data_min))
1122	self.qmax.SetValue(str(data_max))
1123
1124	self.state.data = data
1125	self.state.qmin = self.qmin_x
1126	self.state.qmax = self.qmax_x
1127	else:
1128	self.set_data(data)
1129
1130	self.enable2D = state.enable2D
1131	try:
1132	self.magnetic_on = state.magnetic_on
1133	except:
1134	# Backward compatibility (for older state files)
1135	self.magnetic_on = False
1136
1137	self.disp_cb_dict = state.disp_cb_dict
1138	self.disp_list = state.disp_list
1139
1140	## fill model combobox
1141	self._show_combox_helper()
1142	#select the current model
1143	try:
1144	# to support older version
1145	category_pos = int(state.categorycombobox)
1146	except:
1147	category_pos = 0
1148	for ind_cat in range(self.categorybox.GetCount()):
1149	if self.categorybox.GetString(ind_cat) == \
1150	state.categorycombobox:
1151	category_pos = int(ind_cat)
1152	break
1153
1154	self.categorybox.Select(category_pos)
1155	self._show_combox(None)
1156	try:
1157	# to support older version
1158	formfactor_pos = int(state.formfactorcombobox)
1159	except:
1160	formfactor_pos = 0
1161	for ind_form in range(self.formfactorbox.GetCount()):
1162	if self.formfactorbox.GetString(ind_form) == \
1163	(state.formfactorcombobox):
1164	formfactor_pos = int(ind_form)
1165	break
1166
1167	self.formfactorbox.Select(formfactor_pos)
1168
1169	try:
1170	# to support older version
1171	structfactor_pos = int(state.structurecombobox)
1172	except:
1173	structfactor_pos = 0
1174	for ind_struct in range(self.structurebox.GetCount()):
1175	if self.structurebox.GetString(ind_struct) == \
1176	(state.structurecombobox):
1177	structfactor_pos = int(ind_struct)
1178	break
1179
1180	self.structurebox.SetSelection(structfactor_pos)
1181
1182	if state.multi_factor != None:
1183	self.multifactorbox.SetSelection(state.multi_factor)
1184
1185	#draw the panel according to the new model parameter
1186	self._on_select_model(event=None)
1187
1188	# take care of 2D button
1189	if data == None and self.model_view.IsEnabled():
1190	if self.enable2D:
1191	self.model_view.SetLabel("2D Mode")
1192	else:
1193	self.model_view.SetLabel("1D Mode")
1194
1195	## reset state of checkbox,textcrtl and regular parameters value
1196	self._reset_parameters_state(self.orientation_params_disp,
1197	state.orientation_params_disp)
1198	self._reset_parameters_state(self.orientation_params,
1199	state.orientation_params)
1200	self._reset_parameters_state(self.str_parameters,
1201	state.str_parameters)
1202	self._reset_parameters_state(self.parameters, state.parameters)
1203	## display dispersion info layer
1204	self.enable_disp.SetValue(state.enable_disp)
1205	self.disable_disp.SetValue(state.disable_disp)
1206	# If the polydispersion is ON
1207	if state.enable_disp:
1208	# reset dispersion according the state
1209	self._set_dipers_Param(event=None)
1210	self._reset_page_disp_helper(state)
1211	##plotting range restore
1212	self._reset_plotting_range(state)
1213	## smearing info restore
1214	if hasattr(self, "enable_smearer"):
1215	## set smearing value whether or not the data
1216	#contain the smearing info
1217	self.enable_smearer.SetValue(state.enable_smearer)
1218	self.disable_smearer.SetValue(state.disable_smearer)
1219	self.onSmear(event=None)
1220	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1221	self.slit_smearer.SetValue(state.slit_smearer)
1222	try:
1223	self.dI_noweight.SetValue(state.dI_noweight)
1224	self.dI_didata.SetValue(state.dI_didata)
1225	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1226	self.dI_idata.SetValue(state.dI_idata)
1227	except:
1228	# to support older state file formats
1229	self.dI_noweight.SetValue(False)
1230	self.dI_didata.SetValue(True)
1231	self.dI_sqrdata.SetValue(False)
1232	self.dI_idata.SetValue(False)
1233
1234	## we have two more options for smearing
1235	if self.pinhole_smearer.GetValue():
1236	self.dx_min = state.dx_min
1237	self.dx_max = state.dx_max
1238	if self.dx_min != None:
1239	self.smear_pinhole_min.SetValue(str(self.dx_min))
1240	if self.dx_max != None:
1241	self.smear_pinhole_max.SetValue(str(self.dx_max))
1242	self.onPinholeSmear(event=None)
1243	elif self.slit_smearer.GetValue():
1244	self.dxl = state.dxl
1245	self.dxw = state.dxw
1246	if self.dxl != None:
1247	self.smear_slit_height.SetValue(str(self.dxl))
1248	if self.dxw != None:
1249	self.smear_slit_width.SetValue(str(self.dxw))
1250	else:
1251	self.smear_slit_width.SetValue('')
1252	self.onSlitSmear(event=None)
1253
1254	## reset state of checkbox,textcrtl and dispersity parameters value
1255	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1256	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1257
1258	## draw the model with previous parameters value
1259	self._onparamEnter_helper()
1260	#reset the value of chisqr when not consistent with the value computed
1261	self.tcChi.SetValue(str(self.state.tcChi))
1262	## reset context menu items
1263	self._reset_context_menu()
1264
1265	## set the value of the current state to the state given as parameter
1266	self.state = state.clone()
1267	self.state.m_name = self.m_name
1268
1269	def _reset_page_disp_helper(self, state):
1270	"""
1271	Help to rest page for dispersions
1272	"""
1273	keys = self.model.getParamList()
1274	for item in keys:
1275	if item in self.disp_list and \
1276	not item in self.model.details:
1277	self.model.details[item] = ["", None, None]
1278	#for k,v in self.state.disp_cb_dict.iteritems():
1279	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1280	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1281	self.values = copy.deepcopy(state.values)
1282	self.weights = copy.deepcopy(state.weights)
1283
1284	for key, disp_type in state._disp_obj_dict.iteritems():
1285	#disp_model = disp
1286	disp_model = POLYDISPERSITY_MODELS[disp_type]()
1287	self._disp_obj_dict[key] = disp_model
1288	param_name = key.split('.')[0]
1289	# Try to set dispersion only when available
1290	# for eg., pass the orient. angles for 1D Cal
1291	try:
1292	self.model.set_dispersion(param_name, disp_model)
1293	self.model._persistency_dict[key] = \
1294	[state.values, state.weights]
1295	except Exception:
1296	logging.error(traceback.format_exc())
1297	selection = self._find_polyfunc_selection(disp_model)
1298	for list in self.fittable_param:
1299	if list[1] == key and list[7] != None:
1300	list[7].SetSelection(selection)
1301	# For the array disp_model, set the values and weights
1302	if selection == 1:
1303	disp_model.set_weights(self.values[key],
1304	self.weights[key])
1305	try:
1306	# Diables all fittable params for array
1307	list[0].SetValue(False)
1308	list[0].Disable()
1309	list[2].Disable()
1310	list[5].Disable()
1311	list[6].Disable()
1312	except Exception:
1313	logging.error(traceback.format_exc())
1314	# For array, disable all fixed params
1315	if selection == 1:
1316	for item in self.fixed_param:
1317	if item[1].split(".")[0] == key.split(".")[0]:
1318	# try it and pass it for the orientation for 1D
1319	try:
1320	item[2].Disable()
1321	except Exception:
1322	logging.error(traceback.format_exc())
1323
1324	def _selectDlg(self):
1325	"""
1326	open a dialog file to selected the customized dispersity
1327	"""
1328	if self.parent != None:
1329	self._default_save_location = \
1330	self._manager.parent.get_save_location()
1331	dlg = wx.FileDialog(self, "Choose a weight file",
1332	self._default_save_location, "",
1333	".", wx.OPEN)
1334	path = None
1335	if dlg.ShowModal() == wx.ID_OK:
1336	path = dlg.GetPath()
1337	dlg.Destroy()
1338	return path
1339
1340	def _reset_context_menu(self):
1341	"""
1342	reset the context menu
1343	"""
1344	ids = iter(self._id_pool) # Reusing ids for context menu
1345	for name, _ in self.state.saved_states.iteritems():
1346	self.number_saved_state += 1
1347	## Add item in the context menu
1348	wx_id = ids.next()
1349	msg = 'Save model and state %g' % self.number_saved_state
1350	self.popUpMenu.Append(wx_id, name, msg)
1351	wx.EVT_MENU(self, wx_id, self.onResetModel)
1352
1353	def _reset_plotting_range(self, state):
1354	"""
1355	Reset the plotting range to a given state
1356	"""
1357	self.qmin.SetValue(str(state.qmin))
1358	self.qmax.SetValue(str(state.qmax))
1359
1360	def _save_typeOfmodel(self):
1361	"""
1362	save radiobutton containing the type model that can be selected
1363	"""
1364	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1365	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1366	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1367	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1368	self.state.structurecombobox = self.structurebox.GetLabel()
1369	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1370	self.state.categorycombobox = self.categorybox.GetLabel()
1371
1372	## post state to fit panel
1373	event = PageInfoEvent(page=self)
1374	wx.PostEvent(self.parent, event)
1375
1376	def _save_plotting_range(self):
1377	"""
1378	save the state of plotting range
1379	"""
1380	self.state.qmin = self.qmin_x
1381	self.state.qmax = self.qmax_x
1382	self.state.npts = self.npts_x
1383
1384	def _onparamEnter_helper(self):
1385	"""
1386	check if values entered by the user are changed and valid to replot
1387	model
1388	"""
1389	# Flag to register when a parameter has changed.
1390	is_modified = False
1391	self.fitrange = True
1392	is_2Ddata = False
1393	#self._undo.Enable(True)
1394	# check if 2d data
1395	if self.data.__class__.__name__ == "Data2D":
1396	is_2Ddata = True
1397	if self.model != None:
1398	is_modified = (self._check_value_enter(self.fittable_param)
1399	or self._check_value_enter(self.fixed_param)
1400	or self._check_value_enter(self.parameters))
1401
1402	# Here we should check whether the boundaries have been modified.
1403	# If qmin and qmax have been modified, update qmin and qmax and
1404	# set the is_modified flag to True
1405	if self._validate_qrange(self.qmin, self.qmax):
1406	tempmin = float(self.qmin.GetValue())
1407	if tempmin != self.qmin_x:
1408	self.qmin_x = tempmin
1409	is_modified = True
1410	tempmax = float(self.qmax.GetValue())
1411	if tempmax != self.qmax_x:
1412	self.qmax_x = tempmax
1413	is_modified = True
1414
1415	if is_2Ddata:
1416	# set mask
1417	is_modified = self._validate_Npts()
1418
1419	else:
1420	self.fitrange = False
1421
1422	## if any value is modify draw model with new value
1423	if not self.fitrange:
1424	#self.btFit.Disable()
1425	if is_2Ddata:
1426	self.btEditMask.Disable()
1427	else:
1428	if is_2Ddata and self.data.is_data and not self.batch_on:
1429	self.btEditMask.Enable(True)
1430	if is_modified and self.fitrange:
1431	# Theory case: need to get npts value to draw
1432	self.npts_x = float(self.Npts_total.GetValue())
1433	self.create_default_data()
1434	self.state_change = True
1435	self._draw_model()
1436	self.Refresh()
1437
1438	logging.info("is_modified flag set to %g",is_modified)
1439	return is_modified
1440
1441	def _update_paramv_on_fit(self):
1442	"""
1443	make sure that update param values just before the fitting
1444	"""
1445	#flag for qmin qmax check values
1446	flag = True
1447	self.fitrange = True
1448
1449	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1450	#updating ... ",type="update"))
1451
1452	##So make sure that update param values on_Fit.
1453	#self._undo.Enable(True)
1454	if self.model != None:
1455	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1456	if not self.data.is_data:
1457	self._manager.page_finder[self.uid].set_fit_data(data=\
1458	[self.data])
1459	##Check the values
1460	self._check_value_enter(self.fittable_param)
1461	self._check_value_enter(self.fixed_param)
1462	self._check_value_enter(self.parameters)
1463
1464	# If qmin and qmax have been modified, update qmin and qmax and
1465	# Here we should check whether the boundaries have been modified.
1466	# If qmin and qmax have been modified, update qmin and qmax and
1467	# set the is_modified flag to True
1468	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1469	if self.fitrange:
1470	tempmin = float(self.qmin.GetValue())
1471	if tempmin != self.qmin_x:
1472	self.qmin_x = tempmin
1473	tempmax = float(self.qmax.GetValue())
1474	if tempmax != self.qmax_x:
1475	self.qmax_x = tempmax
1476	if tempmax == tempmin:
1477	flag = False
1478	temp_smearer = None
1479	if not self.disable_smearer.GetValue():
1480	temp_smearer = self.current_smearer
1481	if self.slit_smearer.GetValue():
1482	flag = self.update_slit_smear()
1483	elif self.pinhole_smearer.GetValue():
1484	flag = self.update_pinhole_smear()
1485	else:
1486	enable_smearer = not self.disable_smearer.GetValue()
1487	self._manager.set_smearer(smearer=temp_smearer,
1488	uid=self.uid,
1489	fid=self.data.id,
1490	qmin=float(self.qmin_x),
1491	qmax=float(self.qmax_x),
1492	enable_smearer=enable_smearer,
1493	draw=False)
1494	elif not self._is_2D():
1495	enable_smearer = not self.disable_smearer.GetValue()
1496	self._manager.set_smearer(smearer=temp_smearer,
1497	qmin=float(self.qmin_x),
1498	uid=self.uid,
1499	fid=self.data.id,
1500	qmax=float(self.qmax_x),
1501	enable_smearer=enable_smearer,
1502	draw=False)
1503	if self.data != None:
1504	index_data = ((self.qmin_x <= self.data.x) & \
1505	(self.data.x <= self.qmax_x))
1506	val = str(len(self.data.x[index_data == True]))
1507	self.Npts_fit.SetValue(val)
1508	else:
1509	# No data in the panel
1510	try:
1511	self.npts_x = float(self.Npts_total.GetValue())
1512	except:
1513	flag = False
1514	return flag
1515	flag = True
1516	if self._is_2D():
1517	# only 2D case set mask
1518	flag = self._validate_Npts()
1519	if not flag:
1520	return flag
1521	else:
1522	flag = False
1523	else:
1524	flag = False
1525
1526	#For invalid q range, disable the mask editor and fit button, vs.
1527	if not self.fitrange:
1528	if self._is_2D():
1529	self.btEditMask.Disable()
1530	else:
1531	if self._is_2D() and self.data.is_data and not self.batch_on:
1532	self.btEditMask.Enable(True)
1533
1534	if not flag:
1535	msg = "Cannot Plot or Fit :Must select a "
1536	msg += " model or Fitting range is not valid!!! "
1537	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1538
1539	try:
1540	self.save_current_state()
1541	except Exception:
1542	logging.error(traceback.format_exc())
1543
1544	return flag
1545
1546	def _reset_parameters_state(self, listtorestore, statelist):
1547	"""
1548	Reset the parameters at the given state
1549	"""
1550	if len(statelist) == 0 or len(listtorestore) == 0:
1551	return
1552	if len(statelist) != len(listtorestore):
1553	return
1554
1555	for j in range(len(listtorestore)):
1556	item_page = listtorestore[j]
1557	item_page_info = statelist[j]
1558	##change the state of the check box for simple parameters
1559	if item_page[0] != None:
1560	item_page[0].SetValue(item_page_info[0])
1561	if item_page[2] != None:
1562	item_page[2].SetValue(item_page_info[2])
1563	if item_page[2].__class__.__name__ == "ComboBox":
1564	if item_page_info[2] in self.model.fun_list:
1565	fun_val = self.model.fun_list[item_page_info[2]]
1566	self.model.setParam(item_page_info[1], fun_val)
1567	if item_page[3] != None:
1568	## show or hide text +/-
1569	if item_page_info[2]:
1570	item_page[3].Show(True)
1571	else:
1572	item_page[3].Hide()
1573	if item_page[4] != None:
1574	## show of hide the text crtl for fitting error
1575	if item_page_info[4][0]:
1576	item_page[4].Show(True)
1577	item_page[4].SetValue(item_page_info[4][1])
1578	else:
1579	item_page[3].Hide()
1580	if item_page[5] != None:
1581	## show of hide the text crtl for fitting error
1582	item_page[5].Show(item_page_info[5][0])
1583	item_page[5].SetValue(item_page_info[5][1])
1584
1585	if item_page[6] != None:
1586	## show of hide the text crtl for fitting error
1587	item_page[6].Show(item_page_info[6][0])
1588	item_page[6].SetValue(item_page_info[6][1])
1589
1590	def _reset_strparam_state(self, listtorestore, statelist):
1591	"""
1592	Reset the string parameters at the given state
1593	"""
1594	if len(statelist) == 0:
1595	return
1596
1597	listtorestore = copy.deepcopy(statelist)
1598
1599	for j in range(len(listtorestore)):
1600	item_page = listtorestore[j]
1601	item_page_info = statelist[j]
1602	##change the state of the check box for simple parameters
1603
1604	if item_page[0] != None:
1605	item_page[0].SetValue(format_number(item_page_info[0], True))
1606
1607	if item_page[2] != None:
1608	param_name = item_page_info[1]
1609	value = item_page_info[2]
1610	selection = value
1611	if value in self.model.fun_list:
1612	selection = self.model.fun_list[value]
1613	item_page[2].SetValue(selection)
1614	self.model.setParam(param_name, selection)
1615
1616	def _copy_parameters_state(self, listtocopy, statelist):
1617	"""
1618	copy the state of button
1619
1620	:param listtocopy: the list of check button to copy
1621	:param statelist: list of state object to store the current state
1622
1623	"""
1624	if len(listtocopy) == 0:
1625	return
1626
1627	for item in listtocopy:
1628
1629	checkbox_state = None
1630	if item[0] != None:
1631	checkbox_state = item[0].GetValue()
1632	parameter_name = item[1]
1633	parameter_value = None
1634	if item[2] != None:
1635	parameter_value = item[2].GetValue()
1636	static_text = None
1637	if item[3] != None:
1638	static_text = item[3].IsShown()
1639	error_value = None
1640	error_state = None
1641	if item[4] != None:
1642	error_value = item[4].GetValue()
1643	error_state = item[4].IsShown()
1644
1645	min_value = None
1646	min_state = None
1647	if item[5] != None:
1648	min_value = item[5].GetValue()
1649	min_state = item[5].IsShown()
1650
1651	max_value = None
1652	max_state = None
1653	if item[6] != None:
1654	max_value = item[6].GetValue()
1655	max_state = item[6].IsShown()
1656	unit = None
1657	if item[7] != None:
1658	unit = item[7].GetLabel()
1659
1660	statelist.append([checkbox_state, parameter_name, parameter_value,
1661	static_text, [error_state, error_value],
1662	[min_state, min_value],
1663	[max_state, max_value], unit])
1664
1665
1666	def _draw_model(self, update_chisqr=True, source='model'):
1667	"""
1668	Method to draw or refresh a plotted model.
1669	The method will use the data member from the model page
1670	to build a call to the fitting perspective manager.
1671
1672	:param chisqr: update chisqr value [bool]
1673	"""
1674	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1675
1676	def _draw_model_after(self, update_chisqr=True, source='model'):
1677	"""
1678	Method to draw or refresh a plotted model.
1679	The method will use the data member from the model page
1680	to build a call to the fitting perspective manager.
1681
1682	:param chisqr: update chisqr value [bool]
1683	"""
1684	#if self.check_invalid_panel():
1685	# return
1686	if self.model != None:
1687	temp_smear = None
1688	if hasattr(self, "enable_smearer"):
1689	if not self.disable_smearer.GetValue():
1690	temp_smear = self.current_smearer
1691	# compute weight for the current data
1692	from sas.sasgui.perspectives.fitting.utils import get_weight
1693	flag = self.get_weight_flag()
1694	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1695	toggle_mode_on = self.model_view.IsEnabled()
1696	is_2d = self._is_2D()
1697	self._manager.draw_model(self.model,
1698	data=self.data,
1699	smearer=temp_smear,
1700	qmin=float(self.qmin_x),
1701	qmax=float(self.qmax_x),
1702	page_id=self.uid,
1703	toggle_mode_on=toggle_mode_on,
1704	state=self.state,
1705	enable2D=is_2d,
1706	update_chisqr=update_chisqr,
1707	source='model',
1708	weight=weight)
1709
1710	def _on_show_sld(self, event=None):
1711	"""
1712	Plot SLD profile
1713	"""
1714	# get profile data
1715	x, y = self.model.getProfile()
1716
1717	from sas.sasgui.plottools import Data1D as pf_data1d
1718	#from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1719	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1720	import SLDPanel
1721	sld_data = pf_data1d(x, y)
1722	sld_data.name = 'SLD'
1723	sld_data.axes = self.sld_axes
1724	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1725	id=wx.ID_ANY)
1726	self.panel.ShowModal()
1727
1728	def _set_multfactor_combobox(self, multiplicity=10):
1729	"""
1730	Set comboBox for muitfactor of CoreMultiShellModel
1731	:param multiplicit: no. of multi-functionality
1732	"""
1733	# build content of the combobox
1734	for idx in range(0, multiplicity):
1735	self.multifactorbox.Append(str(idx), int(idx))
1736	self._hide_multfactor_combobox()
1737
1738	def _show_multfactor_combobox(self):
1739	"""
1740	Show the comboBox of muitfactor of CoreMultiShellModel
1741	"""
1742	if not self.mutifactor_text.IsShown():
1743	self.mutifactor_text.Show(True)
1744	self.mutifactor_text1.Show(True)
1745	if not self.multifactorbox.IsShown():
1746	self.multifactorbox.Show(True)
1747
1748	def _hide_multfactor_combobox(self):
1749	"""
1750	Hide the comboBox of muitfactor of CoreMultiShellModel
1751	"""
1752	if self.mutifactor_text.IsShown():
1753	self.mutifactor_text.Hide()
1754	self.mutifactor_text1.Hide()
1755	if self.multifactorbox.IsShown():
1756	self.multifactorbox.Hide()
1757
1758	def formfactor_combo_init(self):
1759	"""
1760	First time calls _show_combox_helper
1761	"""
1762	self._show_combox(None)
1763
1764	def _show_combox_helper(self):
1765	"""
1766	Fill panel's combo box according to the type of model selected
1767	"""
1768	custom_model = 'Customized Models'
1769	mod_cat = self.categorybox.GetStringSelection()
1770	self.structurebox.SetSelection(0)
1771	self.structurebox.Disable()
1772	self.formfactorbox.Clear()
1773	if mod_cat == None:
1774	return
1775	m_list = []
1776	try:
1777	if mod_cat == custom_model:
1778	for model in self.model_list_box[mod_cat]:
1779	m_list.append(self.model_dict[model.name])
1780	else:
1781	cat_dic = self.master_category_dict[mod_cat]
1782	for (model, enabled) in cat_dic:
1783	if enabled:
1784	m_list.append(self.model_dict[model])
1785	except Exception:
1786	msg = traceback.format_exc()
1787	wx.PostEvent(self._manager.parent,
1788	StatusEvent(status=msg, info="error"))
1789	self._populate_box(self.formfactorbox, m_list)
1790
1791	def _on_modify_cat(self, event=None):
1792	"""
1793	Called when category manager is opened
1794	"""
1795	self._manager.parent.on_category_panel(event)
1796
1797	def _show_combox(self, event=None):
1798	"""
1799	Show combox box associate with type of model selected
1800	"""
1801	self.Show(False)
1802	self._show_combox_helper()
1803	self._on_select_model(event=None)
1804	self.Show(True)
1805	self._save_typeOfmodel()
1806	self.sizer4_4.Layout()
1807	self.sizer4.Layout()
1808	self.Layout()
1809	self.Refresh()
1810
1811	def _populate_box(self, combobox, list):
1812	"""
1813	fill combox box with dict item
1814
1815	:param list: contains item to fill the combox
1816	item must model class
1817	"""
1818	mlist = []
1819	for models in list:
1820	if models.name != "NoStructure":
1821	mlist.append((models.name, models))
1822
1823	# Sort the models
1824	mlist_sorted = sorted(mlist)
1825	for item in mlist_sorted:
1826	combobox.Append(item[0], item[1])
1827	return 0
1828
1829	def _onQrangeEnter(self, event):
1830	"""
1831	Check validity of value enter in the Q range field
1832
1833	"""
1834	tcrtl = event.GetEventObject()
1835	#Clear msg if previously shown.
1836	msg = ""
1837	wx.PostEvent(self.parent, StatusEvent(status=msg))
1838	# Flag to register when a parameter has changed.
1839	if tcrtl.GetValue().lstrip().rstrip() != "":
1840	try:
1841	float(tcrtl.GetValue())
1842	tcrtl.SetBackgroundColour(wx.WHITE)
1843	# If qmin and qmax have been modified, update qmin and qmax
1844	if self._validate_qrange(self.qmin, self.qmax):
1845	tempmin = float(self.qmin.GetValue())
1846	if tempmin != self.qmin_x:
1847	self.qmin_x = tempmin
1848	tempmax = float(self.qmax.GetValue())
1849	if tempmax != self.qmax_x:
1850	self.qmax_x = tempmax
1851	else:
1852	tcrtl.SetBackgroundColour("pink")
1853	msg = "Model Error: wrong value entered: %s" % \
1854	sys.exc_info()[1]
1855	wx.PostEvent(self.parent, StatusEvent(status=msg))
1856	return
1857	except:
1858	tcrtl.SetBackgroundColour("pink")
1859	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1860	wx.PostEvent(self.parent, StatusEvent(status=msg))
1861	return
1862	#Check if # of points for theory model are valid(>0).
1863	if self.npts != None:
1864	if check_float(self.npts):
1865	temp_npts = float(self.npts.GetValue())
1866	if temp_npts != self.num_points:
1867	self.num_points = temp_npts
1868	else:
1869	msg = "Cannot plot: No points in Q range!!! "
1870	wx.PostEvent(self.parent, StatusEvent(status=msg))
1871	else:
1872	tcrtl.SetBackgroundColour("pink")
1873	msg = "Model Error: wrong value entered!!!"
1874	wx.PostEvent(self.parent, StatusEvent(status=msg))
1875	self.save_current_state()
1876	event = PageInfoEvent(page=self)
1877	wx.PostEvent(self.parent, event)
1878	self.state_change = False
1879	#Draw the model for a different range
1880	if not self.data.is_data:
1881	self.create_default_data()
1882	self._draw_model()
1883
1884	def _theory_qrange_enter(self, event):
1885	"""
1886	Check validity of value enter in the Q range field
1887	"""
1888
1889	tcrtl = event.GetEventObject()
1890	#Clear msg if previously shown.
1891	msg = ""
1892	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1893	# Flag to register when a parameter has changed.
1894	is_modified = False
1895	if tcrtl.GetValue().lstrip().rstrip() != "":
1896	try:
1897	value = float(tcrtl.GetValue())
1898	tcrtl.SetBackgroundColour(wx.WHITE)
1899
1900	# If qmin and qmax have been modified, update qmin and qmax
1901	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1902	tempmin = float(self.theory_qmin.GetValue())
1903	if tempmin != self.theory_qmin_x:
1904	self.theory_qmin_x = tempmin
1905	tempmax = float(self.theory_qmax.GetValue())
1906	if tempmax != self.qmax_x:
1907	self.theory_qmax_x = tempmax
1908	else:
1909	tcrtl.SetBackgroundColour("pink")
1910	msg = "Model Error: wrong value entered: %s" % \
1911	sys.exc_info()[1]
1912	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1913	return
1914	except:
1915	tcrtl.SetBackgroundColour("pink")
1916	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1917	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1918	return
1919	#Check if # of points for theory model are valid(>0).
1920	if self.Npts_total.IsEditable():
1921	if check_float(self.Npts_total):
1922	temp_npts = float(self.Npts_total.GetValue())
1923	if temp_npts != self.num_points:
1924	self.num_points = temp_npts
1925	is_modified = True
1926	else:
1927	msg = "Cannot Plot: No points in Q range!!! "
1928	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1929	else:
1930	tcrtl.SetBackgroundColour("pink")
1931	msg = "Model Error: wrong value entered!!!"
1932	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1933	self.save_current_state()
1934	event = PageInfoEvent(page=self)
1935	wx.PostEvent(self.parent, event)
1936	self.state_change = False
1937	#Draw the model for a different range
1938	self.create_default_data()
1939	self._draw_model()
1940
1941	def _on_select_model_helper(self):
1942	"""
1943	call back for model selection
1944	"""
1945	## reset dictionary containing reference to dispersion
1946	self._disp_obj_dict = {}
1947	self.disp_cb_dict = {}
1948	self.temp_multi_functional = False
1949	f_id = self.formfactorbox.GetCurrentSelection()
1950	#For MAC
1951	form_factor = None
1952	if f_id >= 0:
1953	form_factor = self.formfactorbox.GetClientData(f_id)
1954
1955	if form_factor is None or not form_factor.is_form_factor:
1956	self.structurebox.Hide()
1957	self.text2.Hide()
1958	self.structurebox.Disable()
1959	self.structurebox.SetSelection(0)
1960	self.text2.Disable()
1961	else:
1962	self.structurebox.Show()
1963	self.text2.Show()
1964	self.structurebox.Enable()
1965	self.text2.Enable()
1966
1967	if form_factor != None:
1968	# set multifactor for Mutifunctional models
1969	if form_factor.is_multiplicity_model:
1970	m_id = self.multifactorbox.GetCurrentSelection()
1971	multiplicity = form_factor.multiplicity_info[0]
1972	self.multifactorbox.Clear()
1973	self._set_multfactor_combobox(multiplicity)
1974	self._show_multfactor_combobox()
1975	#ToDo: this info should be called directly from the model
1976	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
1977
1978	self.mutifactor_text.SetLabel(text)
1979	if m_id > multiplicity - 1:
1980	# default value
1981	m_id = 1
1982
1983	self.multi_factor = self.multifactorbox.GetClientData(m_id)
1984	if self.multi_factor == None:
1985	self.multi_factor = 0
1986	self.multifactorbox.SetSelection(m_id)
1987	# Check len of the text1 and max_multiplicity
1988	text = ''
1989	if form_factor.multiplicity_info[0] == \
1990	len(form_factor.multiplicity_info[2]):
1991	text = form_factor.multiplicity_info[2][self.multi_factor]
1992	self.mutifactor_text1.SetLabel(text)
1993	# Check if model has get sld profile.
1994	if len(form_factor.multiplicity_info[3]) > 0:
1995	self.sld_axes = form_factor.multiplicity_info[3]
1996	self.show_sld_button.Show(True)
1997	else:
1998	self.sld_axes = ""
1999	else:
2000	self._hide_multfactor_combobox()
2001	self.show_sld_button.Hide()
2002	self.multi_factor = None
2003	else:
2004	self._hide_multfactor_combobox()
2005	self.show_sld_button.Hide()
2006	self.multi_factor = None
2007
2008	s_id = self.structurebox.GetCurrentSelection()
2009	struct_factor = self.structurebox.GetClientData(s_id)
2010
2011	if struct_factor != None:
2012	from sas.sascalc.fit.MultiplicationModel import MultiplicationModel
2013	self.model = MultiplicationModel(form_factor(self.multi_factor),
2014	struct_factor())
2015	# multifunctional form factor
2016	if len(form_factor.non_fittable) > 0:
2017	self.temp_multi_functional = True
2018	elif form_factor != None:
2019	if self.multi_factor is not None:
2020	self.model = form_factor(self.multi_factor)
2021	else:
2022	# old style plugin models do not accept a multiplicity argument
2023	self.model = form_factor()
2024	else:
2025	self.model = None
2026	return
2027
2028	# check if model has magnetic parameters
2029	if len(self.model.magnetic_params) > 0:
2030	self._has_magnetic = True
2031	else:
2032	self._has_magnetic = False
2033	## post state to fit panel
2034	self.state.parameters = []
2035	self.state.model = self.model
2036	self.state.qmin = self.qmin_x
2037	self.state.multi_factor = self.multi_factor
2038	self.disp_list = self.model.getDispParamList()
2039	self.state.disp_list = self.disp_list
2040	self.on_set_focus(None)
2041	self.Layout()
2042
2043
2044	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2045	"""
2046	Verify that the Q range controls have valid values
2047	and that Qmin < Qmax.
2048
2049	:param qmin_ctrl: text control for Qmin
2050	:param qmax_ctrl: text control for Qmax
2051
2052	:return: True is the Q range is value, False otherwise
2053
2054	"""
2055	qmin_validity = check_float(qmin_ctrl)
2056	qmax_validity = check_float(qmax_ctrl)
2057	if not (qmin_validity and qmax_validity):
2058	return False
2059	else:
2060	qmin = float(qmin_ctrl.GetValue())
2061	qmax = float(qmax_ctrl.GetValue())
2062	if qmin < qmax:
2063	#Make sure to set both colours white.
2064	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2065	qmin_ctrl.Refresh()
2066	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2067	qmax_ctrl.Refresh()
2068	else:
2069	qmin_ctrl.SetBackgroundColour("pink")
2070	qmin_ctrl.Refresh()
2071	qmax_ctrl.SetBackgroundColour("pink")
2072	qmax_ctrl.Refresh()
2073	msg = "Invalid Q range: Q min must be smaller than Q max"
2074	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2075	return False
2076	return True
2077
2078	def _validate_Npts(self):
2079	"""
2080	Validate the number of points for fitting is more than 10 points.
2081	If valid, setvalues Npts_fit otherwise post msg.
2082	"""
2083	#default flag
2084	flag = True
2085	# Theory
2086	if self.data == None and self.enable2D:
2087	return flag
2088	for data in self.data_list:
2089	# q value from qx and qy
2090	radius = numpy.sqrt(data.qx_data * data.qx_data +
2091	data.qy_data * data.qy_data)
2092	#get unmasked index
2093	index_data = (float(self.qmin.GetValue()) <= radius) & \
2094	(radius <= float(self.qmax.GetValue()))
2095	index_data = (index_data) & (data.mask)
2096	index_data = (index_data) & (numpy.isfinite(data.data))
2097
2098	if len(index_data[index_data]) < 10:
2099	# change the color pink.
2100	self.qmin.SetBackgroundColour("pink")
2101	self.qmin.Refresh()
2102	self.qmax.SetBackgroundColour("pink")
2103	self.qmax.Refresh()
2104	msg = "Data Error: "
2105	msg += "Too few points in %s." % data.name
2106	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2107	self.fitrange = False
2108	flag = False
2109	else:
2110	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2111	self.fitrange = True
2112
2113	return flag
2114
2115	def _validate_Npts_1D(self):
2116	"""
2117	Validate the number of points for fitting is more than 5 points.
2118	If valid, setvalues Npts_fit otherwise post msg.
2119	"""
2120	#default flag
2121	flag = True
2122	# Theory
2123	if self.data == None:
2124	return flag
2125	for data in self.data_list:
2126	# q value from qx and qy
2127	radius = data.x
2128	#get unmasked index
2129	index_data = (float(self.qmin.GetValue()) <= radius) & \
2130	(radius <= float(self.qmax.GetValue()))
2131	index_data = (index_data) & (numpy.isfinite(data.y))
2132
2133	if len(index_data[index_data]) < 5:
2134	# change the color pink.
2135	self.qmin.SetBackgroundColour("pink")
2136	self.qmin.Refresh()
2137	self.qmax.SetBackgroundColour("pink")
2138	self.qmax.Refresh()
2139	msg = "Data Error: "
2140	msg += "Too few points in %s." % data.name
2141	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2142	self.fitrange = False
2143	flag = False
2144	else:
2145	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2146	self.fitrange = True
2147
2148	return flag
2149
2150	def _check_value_enter(self, list):
2151	"""
2152	:param list: model parameter and panel info
2153	:Note: each item of the list should be as follow:
2154	item=[check button state, parameter's name,
2155	paramater's value, string="+/-",
2156	parameter's error of fit,
2157	parameter's minimum value,
2158	parameter's maximum value ,
2159	parameter's units]
2160
2161	Returns True if the model parameters have changed.
2162	"""
2163	is_modified = False
2164	for item in list:
2165	#skip angle parameters for 1D
2166	if not self.enable2D and item in self.orientation_params:
2167	continue
2168
2169	value_ctrl = item[2]
2170	if not value_ctrl.IsEnabled():
2171	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2172	continue
2173
2174	name = item[1]
2175	value_str = value_ctrl.GetValue().strip()
2176	if name.endswith(".npts"):
2177	validity = check_int(value_ctrl)
2178	if not validity:
2179	continue
2180	value = int(value_str)
2181
2182	elif name.endswith(".nsigmas"):
2183	validity = check_float(value_ctrl)
2184	if not validity:
2185	continue
2186	value = float(value_str)
2187
2188	else: # value or polydispersity
2189
2190	# Check that min, max and value are floats
2191	min_ctrl, max_ctrl = item[5], item[6]
2192	min_str = min_ctrl.GetValue().strip()
2193	max_str = max_ctrl.GetValue().strip()
2194	validity = check_float(value_ctrl)
2195	if min_str != "":
2196	validity = validity and check_float(min_ctrl)
2197	if max_str != "":
2198	validity = validity and check_float(max_ctrl)
2199	if not validity:
2200	continue
2201
2202	# Check that min is less than max
2203	low = -numpy.inf if min_str == "" else float(min_str)
2204	high = numpy.inf if max_str == "" else float(max_str)
2205	if high < low:
2206	min_ctrl.SetBackgroundColour("pink")
2207	min_ctrl.Refresh()
2208	max_ctrl.SetBackgroundColour("pink")
2209	max_ctrl.Refresh()
2210	#msg = "Invalid fit range for %s: min must be smaller than max"%name
2211	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2212	continue
2213
2214	# Force value between min and max
2215	value = float(value_str)
2216	if value < low:
2217	value = low
2218	value_ctrl.SetValue(format_number(value))
2219	elif value > high:
2220	value = high
2221	value_ctrl.SetValue(format_number(value))
2222
2223	if name not in self.model.details.keys():
2224	self.model.details[name] = ["", None, None]
2225	old_low, old_high = self.model.details[name][1:3]
2226	if old_low != low or old_high != high:
2227	# The configuration has changed but it won't change the
2228	# computed curve so no need to set is_modified to True
2229	#is_modified = True
2230	self.model.details[name][1:3] = low, high
2231
2232	# Update value in model if it has changed
2233	if value != self.model.getParam(name):
2234	self.model.setParam(name, value)
2235	is_modified = True
2236
2237	return is_modified
2238
2239	def _set_dipers_Param(self, event):
2240	"""
2241	respond to self.enable_disp and self.disable_disp radio box.
2242	The dispersity object is reset inside the model into Gaussian.
2243	When the user select yes , this method display a combo box for
2244	more selection when the user selects No,the combo box disappears.
2245	Redraw the model with the default dispersity (Gaussian)
2246	"""
2247	## On selction if no model exists.
2248	if self.model == None:
2249	self.disable_disp.SetValue(True)
2250	msg = "Please select a Model first..."
2251	wx.MessageBox(msg, 'Info')
2252	wx.PostEvent(self._manager.parent,
2253	StatusEvent(status="Polydispersion: %s" % msg))
2254	return
2255
2256	self._reset_dispersity()
2257
2258	if self.model == None:
2259	self.model_disp.Hide()
2260	self.sizer4_4.Clear(True)
2261	return
2262
2263	if self.enable_disp.GetValue():
2264	## layout for model containing no dispersity parameters
2265
2266	self.disp_list = self.model.getDispParamList()
2267
2268	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2269	self._layout_sizer_noDipers()
2270	else:
2271	## set gaussian sizer
2272	self._on_select_Disp(event=None)
2273	else:
2274	self.sizer4_4.Clear(True)
2275
2276	## post state to fit panel
2277	self.save_current_state()
2278	if event != None:
2279	event = PageInfoEvent(page=self)
2280	wx.PostEvent(self.parent, event)
2281	#draw the model with the current dispersity
2282
2283	#Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2284	#By comenting it we save an extra Iq calculation
2285	#self._draw_model()
2286
2287	## Need to use FitInside again here to replace the next four lines.
2288	## Otherwised polydispersity off does not resize the scrollwindow.
2289	## PDB Nov 28, 2015
2290	self.FitInside()
2291	# self.sizer4_4.Layout()
2292	# self.sizer5.Layout()
2293	# self.Layout()
2294	# self.Refresh()
2295
2296	def _layout_sizer_noDipers(self):
2297	"""
2298	Draw a sizer with no dispersity info
2299	"""
2300	ix = 0
2301	iy = 1
2302	self.fittable_param = []
2303	self.fixed_param = []
2304	self.orientation_params_disp = []
2305
2306	self.sizer4_4.Clear(True)
2307	text = "No polydispersity available for this model"
2308	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2309	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2310	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2311	self.sizer4_4.Layout()
2312	self.sizer4.Layout()
2313
2314	def _reset_dispersity(self):
2315	"""
2316	put gaussian dispersity into current model
2317	"""
2318	if len(self.param_toFit) > 0:
2319	for item in self.fittable_param:
2320	if item in self.param_toFit:
2321	self.param_toFit.remove(item)
2322
2323	for item in self.orientation_params_disp:
2324	if item in self.param_toFit:
2325	self.param_toFit.remove(item)
2326
2327	self.fittable_param = []
2328	self.fixed_param = []
2329	self.orientation_params_disp = []
2330	self.values = {}
2331	self.weights = {}
2332
2333	#from sas.models.dispersion_models import GaussianDispersion
2334	from sasmodels.weights import GaussianDispersion
2335	if len(self.disp_cb_dict) == 0:
2336	self.save_current_state()
2337	self.sizer4_4.Clear(True)
2338	self.Layout()
2339	return
2340	if (len(self.disp_cb_dict) > 0):
2341	for p in self.disp_cb_dict:
2342	# The parameter was un-selected.
2343	# Go back to Gaussian model (with 0 pts)
2344	disp_model = GaussianDispersion()
2345
2346	self._disp_obj_dict[p] = disp_model
2347	# Set the new model as the dispersion object
2348	# for the selected parameter
2349	try:
2350	self.model.set_dispersion(p, disp_model)
2351	except Exception:
2352	logging.error(traceback.format_exc())
2353
2354	## save state into
2355	self.save_current_state()
2356	self.Layout()
2357	self.Refresh()
2358
2359	def _on_select_Disp(self, event):
2360	"""
2361	allow selecting different dispersion
2362	self.disp_list should change type later .now only gaussian
2363	"""
2364	self._set_sizer_dispersion()
2365
2366	## Redraw the model
2367	self._draw_model()
2368	#self._undo.Enable(True)
2369	event = PageInfoEvent(page=self)
2370	wx.PostEvent(self.parent, event)
2371
2372	self.sizer4_4.Layout()
2373	self.sizer4.Layout()
2374	self.SetupScrolling()
2375
2376	def _on_disp_func(self, event=None):
2377	"""
2378	Select a distribution function for the polydispersion
2379
2380	:Param event: ComboBox event
2381	"""
2382	# get ready for new event
2383	if event != None:
2384	event.Skip()
2385	# Get event object
2386	disp_box = event.GetEventObject()
2387
2388	# Try to select a Distr. function
2389	try:
2390	disp_box.SetBackgroundColour("white")
2391	selection = disp_box.GetCurrentSelection()
2392	param_name = disp_box.Name.split('.')[0]
2393	disp_name = disp_box.GetValue()
2394	dispersity = disp_box.GetClientData(selection)
2395
2396	#disp_model = GaussianDispersion()
2397	disp_model = dispersity()
2398	# Get param names to reset the values of the param
2399	name1 = param_name + ".width"
2400	name2 = param_name + ".npts"
2401	name3 = param_name + ".nsigmas"
2402	# Check Disp. function whether or not it is 'array'
2403	if disp_name.lower() == "array":
2404	value2 = ""
2405	value3 = ""
2406	value1 = self._set_array_disp(name=name1, disp=disp_model)
2407	else:
2408	self._del_array_values(name1)
2409	#self._reset_array_disp(param_name)
2410	self._disp_obj_dict[name1] = disp_model
2411	self.model.set_dispersion(param_name, disp_model)
2412	self.state._disp_obj_dict[name1] = disp_model.type
2413
2414	value1 = str(format_number(self.model.getParam(name1), True))
2415	value2 = str(format_number(self.model.getParam(name2)))
2416	value3 = str(format_number(self.model.getParam(name3)))
2417	# Reset fittable polydispersin parameter value
2418	for item in self.fittable_param:
2419	if item[1] == name1:
2420	item[2].SetValue(value1)
2421	item[5].SetValue("")
2422	item[6].SetValue("")
2423	# Disable for array
2424	if disp_name.lower() == "array":
2425	item[0].SetValue(False)
2426	item[0].Disable()
2427	item[2].Disable()
2428	item[3].Show(False)
2429	item[4].Show(False)
2430	item[5].Disable()
2431	item[6].Disable()
2432	else:
2433	item[0].Enable()
2434	item[2].Enable()
2435	item[3].Show(True)
2436	item[4].Show(True)
2437	item[5].Enable()
2438	item[6].Enable()
2439	break
2440	# Reset fixed polydispersion params
2441	for item in self.fixed_param:
2442	if item[1] == name2:
2443	item[2].SetValue(value2)
2444	# Disable Npts for array
2445	if disp_name.lower() == "array":
2446	item[2].Disable()
2447	else:
2448	item[2].Enable()
2449	if item[1] == name3:
2450	item[2].SetValue(value3)
2451	# Disable Nsigs for array
2452	if disp_name.lower() == "array":
2453	item[2].Disable()
2454	else:
2455	item[2].Enable()
2456
2457	# Make sure the check box updated
2458	self.get_all_checked_params()
2459
2460	# update params
2461	self._update_paramv_on_fit()
2462	# draw
2463	self._draw_model()
2464	self.Refresh()
2465	except Exception:
2466	logging.error(traceback.format_exc())
2467	# Error msg
2468	msg = "Error occurred:"
2469	msg += " Could not select the distribution function..."
2470	msg += " Please select another distribution function."
2471	disp_box.SetBackgroundColour("pink")
2472	# Focus on Fit button so that users can see the pinky box
2473	self.btFit.SetFocus()
2474	wx.PostEvent(self._manager.parent,
2475	StatusEvent(status=msg, info="error"))
2476
2477	def _set_array_disp(self, name=None, disp=None):
2478	"""
2479	Set array dispersion
2480
2481	:param name: name of the parameter for the dispersion to be set
2482	:param disp: the polydisperion object
2483	"""
2484	# The user wants this parameter to be averaged.
2485	# Pop up the file selection dialog.
2486	path = self._selectDlg()
2487	# Array data
2488	values = []
2489	weights = []
2490	# If nothing was selected, just return
2491	if path is None:
2492	self.disp_cb_dict[name].SetValue(False)
2493	#self.noDisper_rbox.SetValue(True)
2494	return
2495	self._default_save_location = os.path.dirname(path)
2496	if self._manager != None:
2497	self._manager.parent._default_save_location = \
2498	self._default_save_location
2499
2500	basename = os.path.basename(path)
2501	values, weights = self.read_file(path)
2502
2503	# If any of the two arrays is empty, notify the user that we won't
2504	# proceed
2505	if len(self.param_toFit) > 0:
2506	if name in self.param_toFit:
2507	self.param_toFit.remove(name)
2508
2509	# Tell the user that we are about to apply the distribution
2510	msg = "Applying loaded %s distribution: %s" % (name, path)
2511	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2512	self._set_array_disp_model(name=name, disp=disp,
2513	values=values, weights=weights)
2514	return basename
2515
2516	def _set_array_disp_model(self, name=None, disp=None,
2517	values=[], weights=[]):
2518	"""
2519	Set array dispersion model
2520
2521	:param name: name of the parameter for the dispersion to be set
2522	:param disp: the polydisperion object
2523	"""
2524	disp.set_weights(values, weights)
2525	self._disp_obj_dict[name] = disp
2526	self.model.set_dispersion(name.split('.')[0], disp)
2527	self.state._disp_obj_dict[name] = disp.type
2528	self.values[name] = values
2529	self.weights[name] = weights
2530	# Store the object to make it persist outside the
2531	# scope of this method
2532	#TODO: refactor model to clean this up?
2533	self.state.values = {}
2534	self.state.weights = {}
2535	self.state.values = copy.deepcopy(self.values)
2536	self.state.weights = copy.deepcopy(self.weights)
2537
2538	# Set the new model as the dispersion object for the
2539	#selected parameter
2540	#self.model.set_dispersion(p, disp_model)
2541	# Store a reference to the weights in the model object
2542	#so that
2543	# it's not lost when we use the model within another thread.
2544	self.state.model = self.model.clone()
2545	self.model._persistency_dict[name.split('.')[0]] = \
2546	[values, weights]
2547	self.state.model._persistency_dict[name.split('.')[0]] = \
2548	[values, weights]
2549
2550	def _del_array_values(self, name=None):
2551	"""
2552	Reset array dispersion
2553
2554	:param name: name of the parameter for the dispersion to be set
2555	"""
2556	# Try to delete values and weight of the names array dic if exists
2557	try:
2558	if name in self.values:
2559	del self.values[name]
2560	del self.weights[name]
2561	# delete all other dic
2562	del self.state.values[name]
2563	del self.state.weights[name]
2564	del self.model._persistency_dict[name.split('.')[0]]
2565	del self.state.model._persistency_dict[name.split('.')[0]]
2566	except Exception:
2567	logging.error(traceback.format_exc())
2568
2569	def _lay_out(self):
2570	"""
2571	returns self.Layout
2572
2573	:Note: Mac seems to like this better when self.
2574	Layout is called after fitting.
2575	"""
2576	self._sleep4sec()
2577	self.Layout()
2578	return
2579
2580	def _sleep4sec(self):
2581	"""
2582	sleep for 1 sec only applied on Mac
2583	Note: This 1sec helps for Mac not to crash on self.
2584	Layout after self._draw_model
2585	"""
2586	if ON_MAC == True:
2587	time.sleep(1)
2588
2589	def _find_polyfunc_selection(self, disp_func=None):
2590	"""
2591	FInd Comboox selection from disp_func
2592
2593	:param disp_function: dispersion distr. function
2594	"""
2595	# Find the selection
2596	if disp_func is not None:
2597	try:
2598	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2599	except ValueError:
2600	pass # Fall through to default class
2601	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2602
2603	def on_reset_clicked(self, event):
2604	"""
2605	On 'Reset' button for Q range clicked
2606	"""
2607	flag = True
2608	##For 3 different cases: Data2D, Data1D, and theory
2609	if self.model == None:
2610	msg = "Please select a model first..."
2611	wx.MessageBox(msg, 'Info')
2612	flag = False
2613	return
2614
2615	elif self.data.__class__.__name__ == "Data2D":
2616	data_min = 0
2617	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2618	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2619	self.qmin_x = data_min
2620	self.qmax_x = math.sqrt(x * x + y * y)
2621	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2622	# check smearing
2623	if not self.disable_smearer.GetValue():
2624	## set smearing value whether or
2625	# not the data contain the smearing info
2626	if self.pinhole_smearer.GetValue():
2627	flag = self.update_pinhole_smear()
2628	else:
2629	flag = True
2630
2631	elif self.data == None:
2632	self.qmin_x = _QMIN_DEFAULT
2633	self.qmax_x = _QMAX_DEFAULT
2634	self.num_points = _NPTS_DEFAULT
2635	self.state.npts = self.num_points
2636
2637	elif self.data.__class__.__name__ != "Data2D":
2638	self.qmin_x = min(self.data.x)
2639	self.qmax_x = max(self.data.x)
2640	# check smearing
2641	if not self.disable_smearer.GetValue():
2642	## set smearing value whether or
2643	# not the data contain the smearing info
2644	if self.slit_smearer.GetValue():
2645	flag = self.update_slit_smear()
2646	elif self.pinhole_smearer.GetValue():
2647	flag = self.update_pinhole_smear()
2648	else:
2649	flag = True
2650	else:
2651	flag = False
2652
2653	if flag == False:
2654	msg = "Cannot Plot :Must enter a number!!! "
2655	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2656	else:
2657	# set relative text ctrs.
2658	self.qmin.SetValue(str(self.qmin_x))
2659	self.qmax.SetValue(str(self.qmax_x))
2660	self.show_npts2fit()
2661	# At this point, some button and variables satatus (disabled?)
2662	# should be checked such as color that should be reset to
2663	# white in case that it was pink.
2664	self._onparamEnter_helper()
2665
2666	self.save_current_state()
2667	self.state.qmin = self.qmin_x
2668	self.state.qmax = self.qmax_x
2669
2670	#reset the q range values
2671	self._reset_plotting_range(self.state)
2672	self._draw_model()
2673
2674	def select_log(self, event):
2675	"""
2676	Log checked to generate log spaced points for theory model
2677	"""
2678
2679	def get_images(self):
2680	"""
2681	Get the images of the plots corresponding this panel for report
2682
2683	: return graphs: list of figures
2684	: Need Move to guiframe
2685	"""
2686	# set list of graphs
2687	graphs = []
2688	canvases = []
2689	res_item = None
2690	# call gui_manager
2691	gui_manager = self._manager.parent
2692	# loops through the panels [dic]
2693	for _, item2 in gui_manager.plot_panels.iteritems():
2694	data_title = self.data.group_id
2695	# try to get all plots belonging to this control panel
2696	try:
2697	g_id = item2.group_id
2698	if g_id == data_title or \
2699	str(g_id).count("res" + str(self.graph_id)) or \
2700	str(g_id).count(str(self.uid)) > 0:
2701	if str(g_id).count("res" + str(self.graph_id)) > 0:
2702	res_item = [item2.figure, item2.canvas]
2703	else:
2704	# append to the list
2705	graphs.append(item2.figure)
2706	canvases.append(item2.canvas)
2707	except Exception:
2708	# Not for control panels
2709	logging.error(traceback.format_exc())
2710	# Make sure the resduals plot goes to the last
2711	if res_item != None:
2712	graphs.append(res_item[0])
2713	canvases.append(res_item[1])
2714	# return the list of graphs
2715	return graphs, canvases
2716
2717	def on_function_help_clicked(self, event):
2718	"""
2719	Function called when 'Help' button is pressed next to model
2720	of interest. This calls DocumentationWindow from
2721	documentation_window.py. It will load the top level of the model
2722	help documenation sphinx generated html if no model is presented.
2723	If a model IS present then if documention for that model exists
2724	it will load to that point otherwise again it will go to the top.
2725	For Wx2.8 and below is used (i.e. non-released through installer)
2726	a browser is loaded and the top of the model documentation only is
2727	accessible because webbrowser module does not pass anything after
2728	the # to the browser.
2729
2730	:param evt: on Help Button pressed event
2731	"""
2732
2733	if self.model != None:
2734	name = self.formfactorbox.GetValue()
2735	_TreeLocation = 'user/models/'+ name.lower()+'.html'
2736	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2737	"", name + " Help")
2738	else:
2739	_TreeLocation = 'user/index.html'
2740	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2741	"", "General Model Help")
2742
2743
2744	def on_model_help_clicked(self, event):
2745	"""
2746	Function called when 'Description' button is pressed next to model
2747	of interest. This calls the Description embedded in the model. This
2748	should work with either Wx2.8 and lower or higher. If no model is
2749	selected it will give the message that a model must be chosen first
2750	in the box that would normally contain the description. If a badly
2751	behaved model is encountered which has no description then it will
2752	give the message that none is available.
2753
2754	:param evt: on Description Button pressed event
2755	"""
2756
2757	if self.model == None:
2758	name = 'index.html'
2759	else:
2760	name = self.formfactorbox.GetValue()
2761
2762	msg = 'Model description:\n'
2763	info = "Info"
2764	if self.model != None:
2765	# frame.Destroy()
2766	if str(self.model.description).rstrip().lstrip() == '':
2767	msg += "Sorry, no information is available for this model."
2768	else:
2769	msg += self.model.description + '\n'
2770	wx.MessageBox(msg, info)
2771	else:
2772	msg += "You must select a model to get information on this"
2773	wx.MessageBox(msg, info)
2774
2775	def _on_mag_angle_help(self, event):
2776	"""
2777	Bring up Magnetic Angle definition bmp image whenever the ? button
2778	is clicked. Calls DocumentationWindow with the path of the location
2779	within the documentation tree (after /doc/ ....". When using old
2780	versions of Wx (i.e. before 2.9 and therefore not part of release
2781	versions distributed via installer) it brings up an image viewer
2782	box which allows the user to click through the rest of the images in
2783	the directory. Not ideal but probably better than alternative which
2784	would bring up the entire discussion of how magnetic models work?
2785	Specially since it is not likely to be accessed. The normal release
2786	versions bring up the normal image box.
2787
2788	:param evt: Triggers on clicking ? in Magnetic Angles? box
2789	"""
2790
2791	_TreeLocation = "_images/M_angles_pic.bmp"
2792	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2793	"Magnetic Angle Defintions")
2794
2795	def _on_mag_help(self, event):
2796	"""
2797	Bring up Magnetic Angle definition bmp image whenever the ? button
2798	is clicked. Calls DocumentationWindow with the path of the location
2799	within the documentation tree (after /doc/ ....". When using old
2800	versions of Wx (i.e. before 2.9 and therefore not part of release
2801	versions distributed via installer) it brings up an image viewer
2802	box which allows the user to click through the rest of the images in
2803	the directory. Not ideal but probably better than alternative which
2804	would bring up the entire discussion of how magnetic models work?
2805	Specially since it is not likely to be accessed. The normal release
2806	versions bring up the normal image box.
2807
2808	:param evt: Triggers on clicking ? in Magnetic Angles? box
2809	"""
2810
2811	_TreeLocation = "user/magnetism.html"
2812	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2813	"Polarized Beam/Magnetc Help")
2814
2815	def _on_mag_on(self, event):
2816	"""
2817	Magnetic Parameters ON/OFF
2818	"""
2819	button = event.GetEventObject()
2820
2821	if button.GetLabel().count('ON') > 0:
2822	self.magnetic_on = True
2823	button.SetLabel("Magnetic OFF")
2824	m_value = 1.0e-06
2825	for key in self.model.magnetic_params:
2826	if key.count('M0') > 0:
2827	self.model.setParam(key, m_value)
2828	m_value += 0.5e-06
2829	else:
2830	self.magnetic_on = False
2831	button.SetLabel("Magnetic ON")
2832	for key in self.model.magnetic_params:
2833	if key.count('M0') > 0:
2834	#reset mag value to zero fo safety
2835	self.model.setParam(key, 0.0)
2836
2837	self.Show(False)
2838	self.set_model_param_sizer(self.model)
2839	#self._set_sizer_dispersion()
2840	self.state.magnetic_on = self.magnetic_on
2841	self.SetupScrolling()
2842	self.Show(True)
2843
2844	def on_pd_help_clicked(self, event):
2845	"""
2846	Bring up Polydispersity Documentation whenever the ? button is clicked.
2847	Calls DocumentationWindow with the path of the location within the
2848	documentation tree (after /doc/ ....". Note that when using old
2849	versions of Wx (before 2.9) and thus not the release version of
2850	istallers, the help comes up at the top level of the file as
2851	webbrowser does not pass anything past the # to the browser when it is
2852	running "file:///...."
2853
2854	:param evt: Triggers on clicking ? in polydispersity box
2855	"""
2856
2857	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2858	_PageAnchor = ""
2859	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2860	_PageAnchor, "Polydispersity Help")
2861
2862	def on_left_down(self, event):
2863	"""
2864	Get key stroke event
2865	"""
2866	# Figuring out key combo: Cmd for copy, Alt for paste
2867	if event.CmdDown() and event.ShiftDown():
2868	self.get_paste()
2869	elif event.CmdDown():
2870	self.get_copy()
2871	else:
2872	event.Skip()
2873	return
2874	# make event free
2875	event.Skip()
2876
2877	def get_copy(self):
2878	"""
2879	Get copy params to clipboard
2880	"""
2881	content = self.get_copy_params()
2882	flag = self.set_clipboard(content)
2883	self._copy_info(flag)
2884	return flag
2885
2886	def get_copy_params(self):
2887	"""
2888	Get the string copies of the param names and values in the tap
2889	"""
2890	content = 'sasview_parameter_values:'
2891	# Do it if params exist
2892	if self.parameters != []:
2893
2894	# go through the parameters
2895	strings = self._get_copy_helper(self.parameters,
2896	self.orientation_params)
2897	content += strings
2898
2899	# go through the fittables
2900	strings = self._get_copy_helper(self.fittable_param,
2901	self.orientation_params_disp)
2902	content += strings
2903
2904	# go through the fixed params
2905	strings = self._get_copy_helper(self.fixed_param,
2906	self.orientation_params_disp)
2907	content += strings
2908
2909	# go through the str params
2910	strings = self._get_copy_helper(self.str_parameters,
2911	self.orientation_params)
2912	content += strings
2913	return content
2914	else:
2915	return False
2916
2917	def get_copy_excel(self):
2918	"""
2919	Get copy params to clipboard
2920	"""
2921	content = self.get_copy_params_excel()
2922	flag = self.set_clipboard(content)
2923	self._copy_info(flag)
2924	return flag
2925
2926	def get_copy_params_excel(self):
2927	"""
2928	Get the string copies of the param names and values in the tap
2929	"""
2930	content = ''
2931
2932	crlf = chr(13) + chr(10)
2933	tab = chr(9)
2934
2935	# Do it if params exist
2936	if self.parameters != []:
2937
2938	for param in self.parameters:
2939	content += param[1] #parameter name
2940	content += tab
2941	content += param[1] + "_err"
2942	content += tab
2943
2944	content += crlf
2945
2946	#row of values and errors...
2947	for param in self.parameters:
2948	content += param[2].GetValue() #value
2949	content += tab
2950	content += param[4].GetValue() #error
2951	content += tab
2952
2953	return content
2954	else:
2955	return False
2956
2957
2958	def get_copy_latex(self):
2959	"""
2960	Get copy params to clipboard
2961	"""
2962	content = self.get_copy_params_latex()
2963	flag = self.set_clipboard(content)
2964	self._copy_info(flag)
2965	return flag
2966
2967	def get_copy_params_latex(self):
2968	"""
2969	Get the string copies of the param names and values in the tap
2970	"""
2971	content = '\\begin{table}'
2972	content += '\\begin{tabular}[h]'
2973
2974	crlf = chr(13) + chr(10)
2975	tab = chr(9)
2976
2977	# Do it if params exist
2978	if self.parameters != []:
2979
2980	content += '{\|'
2981	for param in self.parameters:
2982	content += 'l\|l\|'
2983	content += '}\hline'
2984	content += crlf
2985
2986	for index, param in enumerate(self.parameters):
2987	content += param[1].replace('_', '\_') #parameter name
2988	content += ' & '
2989	content += param[1].replace('_', '\_') + "\_err"
2990	if index < len(self.parameters) - 1:
2991	content += ' & '
2992	content += '\\\\ \\hline'
2993	content += crlf
2994
2995	#row of values and errors...
2996	for index, param in enumerate(self.parameters):
2997	content += param[2].GetValue() #parameter value
2998	content += ' & '
2999	content += param[4].GetValue() #parameter error
3000	if index < len(self.parameters) - 1:
3001	content += ' & '
3002	content += '\\\\ \\hline'
3003	content += crlf
3004
3005	content += '\\end{tabular}'
3006	content += '\\end{table}'
3007	return content
3008	else:
3009	return False
3010
3011
3012	def set_clipboard(self, content=None):
3013	"""
3014	Put the string to the clipboard
3015	"""
3016	if not content:
3017	return False
3018	if wx.TheClipboard.Open():
3019	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3020	wx.TheClipboard.Close()
3021	return True
3022	return None
3023
3024	def _get_copy_helper(self, param, orient_param):
3025	"""
3026	Helping get value and name of the params
3027
3028	: param param: parameters
3029	: param orient_param = oritational params
3030	: return content: strings [list] [name,value:....]
3031	"""
3032	content = ''
3033	# go through the str params
3034	for item in param:
3035	# copy only the params shown
3036	if not item[2].IsShown():
3037	continue
3038	disfunc = ''
3039	try:
3040	if item[7].__class__.__name__ == 'ComboBox':
3041	disfunc = str(item[7].GetValue())
3042	except Exception:
3043	logging.error(traceback.format_exc())
3044
3045	# 2D
3046	if self.data.__class__.__name__ == "Data2D":
3047	try:
3048	check = item[0].GetValue()
3049	except Exception:
3050	check = None
3051	name = item[1]
3052	value = item[2].GetValue()
3053	# 1D
3054	else:
3055	## for 1D all parameters except orientation
3056	if not item[1] in orient_param:
3057	try:
3058	check = item[0].GetValue()
3059	except:
3060	check = None
3061	name = item[1]
3062	value = item[2].GetValue()
3063
3064	# add to the content
3065	if disfunc != '':
3066
3067	disfunc = ',' + disfunc
3068	# Need to support array func for copy/paste
3069	try:
3070	if disfunc.count('array') > 0:
3071	disfunc += ','
3072	for val in self.values[name]:
3073	disfunc += ' ' + str(val)
3074	disfunc += ','
3075	for weight in self.weights[name]:
3076	disfunc += ' ' + str(weight)
3077	except Exception:
3078	logging.error(traceback.format_exc())
3079	content += name + ',' + str(check) + ',' + value + disfunc + ':'
3080
3081	return content
3082
3083	def get_clipboard(self):
3084	"""
3085	Get strings in the clipboard
3086	"""
3087	text = ""
3088	# Get text from the clip board
3089	if wx.TheClipboard.Open():
3090	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3091	data = wx.TextDataObject()
3092	# get wx dataobject
3093	success = wx.TheClipboard.GetData(data)
3094	# get text
3095	if success:
3096	text = data.GetText()
3097	else:
3098	text = ''
3099	# close clipboard
3100	wx.TheClipboard.Close()
3101	return text
3102
3103	def get_paste(self):
3104	"""
3105	Paste params from the clipboard
3106	"""
3107	text = self.get_clipboard()
3108	flag = self.get_paste_params(text)
3109	self._copy_info(flag)
3110	return flag
3111
3112	def get_paste_params(self, text=''):
3113	"""
3114	Get the string copies of the param names and values in the tap
3115	"""
3116	context = {}
3117	# put the text into dictionary
3118	lines = text.split(':')
3119	if lines[0] != 'sasview_parameter_values':
3120	self._copy_info(False)
3121	return False
3122	for line in lines[1:-1]:
3123	if len(line) != 0:
3124	item = line.split(',')
3125	check = item[1]
3126	name = item[0]
3127	value = item[2]
3128	# Transfer the text to content[dictionary]
3129	context[name] = [check, value]
3130	# ToDo: PlugIn this poly disp function for pasting
3131	try:
3132	poly_func = item[3]
3133	context[name].append(poly_func)
3134	try:
3135	# take the vals and weights for array
3136	array_values = item[4].split(' ')
3137	array_weights = item[5].split(' ')
3138	val = [float(a_val) for a_val in array_values[1:]]
3139	weit = [float(a_weit) for a_weit in array_weights[1:]]
3140
3141	context[name].append(val)
3142	context[name].append(weit)
3143	except:
3144	raise
3145	except:
3146	poly_func = ''
3147	context[name].append(poly_func)
3148
3149	# Do it if params exist
3150	if self.parameters != []:
3151	# go through the parameters
3152	self._get_paste_helper(self.parameters,
3153	self.orientation_params, context)
3154
3155	# go through the fittables
3156	self._get_paste_helper(self.fittable_param,
3157	self.orientation_params_disp,
3158	context)
3159
3160	# go through the fixed params
3161	self._get_paste_helper(self.fixed_param,
3162	self.orientation_params_disp, context)
3163
3164	# go through the str params
3165	self._get_paste_helper(self.str_parameters,
3166	self.orientation_params, context)
3167
3168	return True
3169	return None
3170
3171	def _get_paste_helper(self, param, orient_param, content):
3172	"""
3173	Helping set values of the params
3174
3175	: param param: parameters
3176	: param orient_param: oritational params
3177	: param content: dictionary [ name, value: name1.value1,...]
3178	"""
3179	# go through the str params
3180	for item in param:
3181	# 2D
3182	if self.data.__class__.__name__ == "Data2D":
3183	name = item[1]
3184	if name in content.keys():
3185	check = content[name][0]
3186	pd = content[name][1]
3187	if name.count('.') > 0:
3188	# If this is parameter.width, then pd may be a floating
3189	# point value or it may be an array distribution.
3190	# Nothing to do for parameter.npts or parameter.nsigmas.
3191	try:
3192	float(pd)
3193	if name.endswith('.npts'):
3194	pd = int(pd)
3195	except Exception:
3196	#continue
3197	if not pd and pd != '':
3198	continue
3199	item[2].SetValue(str(pd))
3200	if item in self.fixed_param and pd == '':
3201	# Only array func has pd == '' case.
3202	item[2].Enable(False)
3203	else:
3204	item[2].Enable(True)
3205	if item[2].__class__.__name__ == "ComboBox":
3206	if content[name][1] in self.model.fun_list:
3207	fun_val = self.model.fun_list[content[name][1]]
3208	self.model.setParam(name, fun_val)
3209
3210	value = content[name][1:]
3211	self._paste_poly_help(item, value)
3212	if check == 'True':
3213	is_true = True
3214	elif check == 'False':
3215	is_true = False
3216	else:
3217	is_true = None
3218	if is_true != None:
3219	item[0].SetValue(is_true)
3220	# 1D
3221	else:
3222	## for 1D all parameters except orientation
3223	if not item[1] in orient_param:
3224	name = item[1]
3225	if name in content.keys():
3226	check = content[name][0]
3227	# Avoid changing combox content
3228	value = content[name][1:]
3229	pd = value[0]
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	pd = float(pd)
3236	if name.endswith('.npts'):
3237	pd = int(pd)
3238	except:
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 value[0] in self.model.fun_list:
3250	fun_val = self.model.fun_list[value[0]]
3251	self.model.setParam(name, fun_val)
3252	# save state
3253	self._paste_poly_help(item, value)
3254	if check == 'True':
3255	is_true = True
3256	elif check == 'False':
3257	is_true = False
3258	else:
3259	is_true = None
3260	if is_true != None:
3261	item[0].SetValue(is_true)
3262
3263	def _paste_poly_help(self, item, value):
3264	"""
3265	Helps get paste for poly function
3266
3267	item is the parameter name
3268
3269	value depends on which parameter is being processed, and whether it
3270	has array polydispersity.
3271
3272	For parameters without array polydispersity:
3273
3274	parameter => ['FLOAT', '']
3275	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3276	parameter.npts => ['FLOAT', '']
3277	parameter.nsigmas => ['FLOAT', '']
3278
3279	For parameters with array polydispersity:
3280
3281	parameter => ['FLOAT', '']
3282	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3283	parameter.npts => ['FLOAT', '']
3284	parameter.nsigmas => ['FLOAT', '']
3285	"""
3286	# Do nothing if not setting polydispersity
3287	if len(value[1]) == 0:
3288	return
3289
3290	try:
3291	name = item[7].Name
3292	param_name = name.split('.')[0]
3293	item[7].SetValue(value[1])
3294	selection = item[7].GetCurrentSelection()
3295	dispersity = item[7].GetClientData(selection)
3296	disp_model = dispersity()
3297
3298	if value[1] == 'array':
3299	pd_vals = numpy.array(value[2])
3300	pd_weights = numpy.array(value[3])
3301	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3302	msg = ("bad array distribution parameters for %s"
3303	% param_name)
3304	raise ValueError(msg)
3305	self._set_disp_cb(True, item=item)
3306	self._set_array_disp_model(name=name,
3307	disp=disp_model,
3308	values=pd_vals,
3309	weights=pd_weights)
3310	else:
3311	self._set_disp_cb(False, item=item)
3312	self._disp_obj_dict[name] = disp_model
3313	self.model.set_dispersion(param_name, disp_model)
3314	self.state._disp_obj_dict[name] = disp_model.type
3315	# TODO: It's not an array, why update values and weights?
3316	self.model._persistency_dict[param_name] = \
3317	[self.values, self.weights]
3318	self.state.values = self.values
3319	self.state.weights = self.weights
3320
3321	except Exception:
3322	logging.error(traceback.format_exc())
3323	print "Error in BasePage._paste_poly_help: %s" % \
3324	sys.exc_info()[1]
3325
3326	def _set_disp_cb(self, isarray, item):
3327	"""
3328	Set cb for array disp
3329	"""
3330	if isarray:
3331	item[0].SetValue(False)
3332	item[0].Enable(False)
3333	item[2].Enable(False)
3334	item[3].Show(False)
3335	item[4].Show(False)
3336	item[5].SetValue('')
3337	item[5].Enable(False)
3338	item[6].SetValue('')
3339	item[6].Enable(False)
3340	else:
3341	item[0].Enable()
3342	item[2].Enable()
3343	item[3].Show(True)
3344	item[4].Show(True)
3345	item[5].Enable()
3346	item[6].Enable()
3347
3348	def update_pinhole_smear(self):
3349	"""
3350	Method to be called by sub-classes
3351	Moveit; This method doesn't belong here
3352	"""
3353	print "BasicPage.update_pinhole_smear was called: skipping"
3354	return
3355
3356	def _read_category_info(self):
3357	"""
3358	Reads the categories in from file
3359	"""
3360	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3361	self.master_category_dict = defaultdict(list)
3362	self.by_model_dict = defaultdict(list)
3363	self.model_enabled_dict = defaultdict(bool)
3364	categorization_file = CategoryInstaller.get_user_file()
3365	with open(categorization_file, 'rb') as f:
3366	self.master_category_dict = json.load(f)
3367	self._regenerate_model_dict()
3368
3369	def _regenerate_model_dict(self):
3370	"""
3371	regenerates self.by_model_dict which has each model name as the
3372	key and the list of categories belonging to that model
3373	along with the enabled mapping
3374	"""
3375	self.by_model_dict = defaultdict(list)
3376	for category in self.master_category_dict:
3377	for (model, enabled) in self.master_category_dict[category]:
3378	self.by_model_dict[model].append(category)
3379	self.model_enabled_dict[model] = enabled
3380
3381	def _populate_listbox(self):
3382	"""
3383	fills out the category list box
3384	"""
3385	uncat_str = 'Customized Models'
3386	self._read_category_info()
3387
3388	self.categorybox.Clear()
3389	cat_list = sorted(self.master_category_dict.keys())
3390	if not uncat_str in cat_list:
3391	cat_list.append(uncat_str)
3392
3393	for category in cat_list:
3394	if category != '':
3395	self.categorybox.Append(category)
3396
3397	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3398	self.categorybox.SetSelection(0)
3399	else:
3400	self.categorybox.SetSelection(\
3401	self.categorybox.GetSelection())
3402	#self._on_change_cat(None)
3403
3404	def _on_change_cat(self, event):
3405	"""
3406	Callback for category change action
3407	"""
3408	self.model_name = None
3409	category = self.categorybox.GetStringSelection()
3410	if category == None:
3411	return
3412	self.model_box.Clear()
3413
3414	if category == 'Customized Models':
3415	for model in self.model_list_box[category]:
3416	str_m = str(model).split(".")[0]
3417	self.model_box.Append(str_m)
3418
3419	else:
3420	for (model, enabled) in sorted(self.master_category_dict[category],
3421	key=lambda name: name[0]):
3422	if(enabled):
3423	self.model_box.Append(model)
3424
3425	def _fill_model_sizer(self, sizer):
3426	"""
3427	fill sizer containing model info
3428	"""
3429	# This should only be called once per fit tab
3430	#print "==== Entering _fill_model_sizer"
3431	##Add model function Details button in fitpanel.
3432	##The following 3 lines are for Mac. Let JHC know before modifying...
3433	title = "Model"
3434	self.formfactorbox = None
3435	self.multifactorbox = None
3436	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3437	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3438	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3439	self.mbox_description.SetForegroundColour(wx.RED)
3440	wx_id = self._ids.next()
3441	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3442	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3443	id=wx_id)
3444	self.model_func.SetToolTipString("Full Model Function Help")
3445	wx_id = self._ids.next()
3446	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3447	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3448	id=wx_id)
3449	self.model_help.SetToolTipString("Short Model Function Description")
3450	wx_id = self._ids.next()
3451	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3452	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3453	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3454	self.model_view.SetToolTipString(hint)
3455
3456	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3457	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3458	sizer_cat_box.SetMinSize((200, 50))
3459	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3460	style=wx.CB_READONLY)
3461	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3462	self._populate_listbox()
3463	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3464	#self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3465	# style=wx.RB_GROUP)
3466	#self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3467	# "Shape-Independent")
3468	#self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3469	# "Structure Factor ")
3470	#self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3471	# "Uncategorized")
3472
3473	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3474	# id=self.shape_rbutton.GetId())
3475	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3476	# id=self.shape_indep_rbutton.GetId())
3477	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3478	# id=self.struct_rbutton.GetId())
3479	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3480	# id=self.plugin_rbutton.GetId())
3481	#MAC needs SetValue
3482
3483	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3484	cat_tip = "Modify model categories \n"
3485	cat_tip += "(also accessible from the menu bar)."
3486	show_cat_button.SetToolTip( wx.ToolTip(cat_tip) )
3487	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3488	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3489	sizer_cat_box.Add((10,10))
3490	sizer_cat_box.Add(show_cat_button)
3491	#self.shape_rbutton.SetValue(True)
3492
3493	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3494	#sizer_radiobutton.Add(self.shape_rbutton)
3495	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3496	sizer_radiobutton.Add((5,5))
3497	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3498	#sizer_radiobutton.Add(self.plugin_rbutton)
3499	#sizer_radiobutton.Add(self.struct_rbutton)
3500	# sizer_radiobutton.Add((5,5))
3501	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3502	# sizer_radiobutton.Add((5,5))
3503	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3504	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3505	sizer_cat.Add(sizer_radiobutton)
3506	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3507	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3508
3509	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3510	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3511	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3512	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3513	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3514	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3515
3516	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3517	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3518	if self.model != None:
3519	self.formfactorbox.SetValue(self.model.name)
3520	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3521	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3522	self.initialize_combox()
3523	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3524
3525	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3526	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3527	## check model type to show sizer
3528	if self.model != None:
3529	print "_set_model_sizer_selection: disabled."
3530	#self._set_model_sizer_selection(self.model)
3531
3532	sizer_selection.Add(self.text1)
3533	sizer_selection.Add((10, 5))
3534	sizer_selection.Add(self.formfactorbox)
3535	sizer_selection.Add((5, 5))
3536	sizer_selection.Add(self.text2)
3537	sizer_selection.Add((5, 5))
3538	sizer_selection.Add(self.structurebox)
3539
3540	mutifactor_selection.Add((13, 5))
3541	mutifactor_selection.Add(self.mutifactor_text)
3542	mutifactor_selection.Add(self.multifactorbox)
3543	mutifactor_selection.Add((5, 5))
3544	mutifactor_selection.Add(self.mutifactor_text1)
3545	mutifactor_selection.Add((10, 5))
3546	mutifactor_selection.Add(self.show_sld_button)
3547
3548	boxsizer1.Add(sizer_cat)
3549	boxsizer1.Add((10, 10))
3550	boxsizer1.Add(sizer_selection)
3551	boxsizer1.Add((10, 10))
3552	boxsizer1.Add(mutifactor_selection)
3553
3554	self._set_multfactor_combobox()
3555	self.multifactorbox.SetSelection(1)
3556	self.show_sld_button.Hide()
3557	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3558	sizer.Layout()
3559
3560	def on_smear_helper(self, update=False):
3561	"""
3562	Help for onSmear if implemented
3563
3564	:param update: force or not to update
3565	"""
3566	def reset_page(self, state, first=False):
3567	"""
3568	reset the state if implemented
3569	"""
3570	def onSmear(self, event):
3571	"""
3572	Create a smear object if implemented
3573	"""
3574	def onPinholeSmear(self, event):
3575	"""
3576	Create a custom pinhole smear object if implemented
3577	"""
3578	def onSlitSmear(self, event):
3579	"""
3580	Create a custom slit smear object if implemented
3581	"""
3582	def update_slit_smear(self):
3583	"""
3584	called by kill_focus on pinhole TextCntrl
3585	to update the changes if implemented
3586	"""
3587	def select_param(self, event):
3588	"""
3589	Select TextCtrl checked if implemented
3590	"""
3591	def set_data(self, data=None):
3592	"""
3593	Sets data if implemented
3594	"""
3595	def _is_2D(self):
3596	"""
3597	Check if data_name is Data2D if implemented
3598	"""
3599	def _on_select_model(self, event=None):
3600	"""
3601	call back for model selection if implemented
3602	"""
3603	def get_weight_flag(self):
3604	"""
3605	Get flag corresponding to a given weighting dI data if implemented
3606	"""
3607	def _set_sizer_dispersion(self):
3608	"""
3609	draw sizer for dispersity if implemented
3610	"""
3611	def get_all_checked_params(self):
3612	"""
3613	Found all parameters current check and add them to list of parameters
3614	to fit if implemented
3615	"""
3616	def show_npts2fit(self):
3617	"""
3618	setValue Npts for fitting if implemented
3619	"""
3620	def _onModel2D(self, event):
3621	"""
3622	toggle view of model from 1D to 2D or 2D from 1D if implemented
3623	"""
3624
3625	class ModelTextCtrl(wx.TextCtrl):
3626	"""
3627	Text control for model and fit parameters.
3628	Binds the appropriate events for user interactions.
3629	Default callback methods can be overwritten on initialization
3630
3631	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3632	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3633	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3634	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3635
3636	"""
3637	## Set to True when the mouse is clicked while whole string is selected
3638	full_selection = False
3639	## Call back for EVT_SET_FOCUS events
3640	_on_set_focus_callback = None
3641
3642	def __init__(self, parent, id=-1,
3643	value=wx.EmptyString,
3644	pos=wx.DefaultPosition,
3645	size=wx.DefaultSize,
3646	style=0,
3647	validator=wx.DefaultValidator,
3648	name=wx.TextCtrlNameStr,
3649	kill_focus_callback=None,
3650	set_focus_callback=None,
3651	mouse_up_callback=None,
3652	text_enter_callback=None):
3653
3654	wx.TextCtrl.__init__(self, parent, id, value, pos,
3655	size, style, validator, name)
3656
3657	# Bind appropriate events
3658	self._on_set_focus_callback = parent.onSetFocus \
3659	if set_focus_callback is None else set_focus_callback
3660	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3661	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
3662	if kill_focus_callback is None else kill_focus_callback)
3663	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
3664	if text_enter_callback is None else text_enter_callback)
3665	if not ON_MAC:
3666	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
3667	if mouse_up_callback is None else mouse_up_callback)
3668
3669	def _on_set_focus(self, event):
3670	"""
3671	Catch when the text control is set in focus to highlight the whole
3672	text if necessary
3673
3674	:param event: mouse event
3675
3676	"""
3677	event.Skip()
3678	self.full_selection = True
3679	return self._on_set_focus_callback(event)
3680
3681	def _highlight_text(self, event):
3682	"""
3683	Highlight text of a TextCtrl only of no text has be selected
3684
3685	:param event: mouse event
3686
3687	"""
3688	# Make sure the mouse event is available to other listeners
3689	event.Skip()
3690	control = event.GetEventObject()
3691	if self.full_selection:
3692	self.full_selection = False
3693	# Check that we have a TextCtrl
3694	if issubclass(control.__class__, wx.TextCtrl):
3695	# Check whether text has been selected,
3696	# if not, select the whole string
3697	(start, end) = control.GetSelection()
3698	if start == end:
3699	control.SetSelection(-1, -1)
3700
3701	def _silent_kill_focus(self, event):
3702	"""
3703	Save the state of the page
3704	"""
3705
3706	event.Skip()
3707	#pass

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

SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 4ed199e

Download in other formats: