basepage.py @ 3bec50a

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 3bec50a was 3bec50a, checked in by ajj, 8 years ago
Really fixes #753 (proper call to wx.CallAfter? that works outside if a debugger)
Property mode set to `100644`
File size: 139.8 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,is_modified = False):
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	#Either we get a is_modified = True passed in because
1399	#_update_paramv_on_fit() has been called already or
1400	# we need to check here ourselves.
1401	if not is_modified:
1402	is_modified = (self._check_value_enter(self.fittable_param)
1403	or self._check_value_enter(self.fixed_param)
1404	or self._check_value_enter(self.parameters))
1405
1406	# Here we should check whether the boundaries have been modified.
1407	# If qmin and qmax have been modified, update qmin and qmax and
1408	# set the is_modified flag to True
1409	if self._validate_qrange(self.qmin, self.qmax):
1410	tempmin = float(self.qmin.GetValue())
1411	if tempmin != self.qmin_x:
1412	self.qmin_x = tempmin
1413	is_modified = True
1414	tempmax = float(self.qmax.GetValue())
1415	if tempmax != self.qmax_x:
1416	self.qmax_x = tempmax
1417	is_modified = True
1418
1419	if is_2Ddata:
1420	# set mask
1421	is_modified = self._validate_Npts()
1422
1423	else:
1424	self.fitrange = False
1425
1426	## if any value is modify draw model with new value
1427	if not self.fitrange:
1428	#self.btFit.Disable()
1429	if is_2Ddata:
1430	self.btEditMask.Disable()
1431	else:
1432	if is_2Ddata and self.data.is_data and not self.batch_on:
1433	self.btEditMask.Enable(True)
1434	if is_modified and self.fitrange:
1435	# Theory case: need to get npts value to draw
1436	self.npts_x = float(self.Npts_total.GetValue())
1437	self.create_default_data()
1438	self.state_change = True
1439	self._draw_model()
1440	self.Refresh()
1441
1442	#logging.info("is_modified flag set to %g",is_modified)
1443	return is_modified
1444
1445	def _update_paramv_on_fit(self):
1446	"""
1447	make sure that update param values just before the fitting
1448	"""
1449	#flag for qmin qmax check values
1450	flag = True
1451	self.fitrange = True
1452	is_modified = False
1453
1454	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1455	#updating ... ",type="update"))
1456
1457	##So make sure that update param values on_Fit.
1458	#self._undo.Enable(True)
1459	if self.model != None:
1460	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1461	if not self.data.is_data:
1462	self._manager.page_finder[self.uid].set_fit_data(data=\
1463	[self.data])
1464	##Check the values
1465	is_modified = (self._check_value_enter(self.fittable_param)
1466	or self._check_value_enter(self.fixed_param)
1467	or self._check_value_enter(self.parameters))
1468
1469	# If qmin and qmax have been modified, update qmin and qmax and
1470	# Here we should check whether the boundaries have been modified.
1471	# If qmin and qmax have been modified, update qmin and qmax and
1472	# set the is_modified flag to True
1473	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1474	if self.fitrange:
1475	tempmin = float(self.qmin.GetValue())
1476	if tempmin != self.qmin_x:
1477	self.qmin_x = tempmin
1478	tempmax = float(self.qmax.GetValue())
1479	if tempmax != self.qmax_x:
1480	self.qmax_x = tempmax
1481	if tempmax == tempmin:
1482	flag = False
1483	temp_smearer = None
1484	if not self.disable_smearer.GetValue():
1485	temp_smearer = self.current_smearer
1486	if self.slit_smearer.GetValue():
1487	flag = self.update_slit_smear()
1488	elif self.pinhole_smearer.GetValue():
1489	flag = self.update_pinhole_smear()
1490	else:
1491	enable_smearer = not self.disable_smearer.GetValue()
1492	self._manager.set_smearer(smearer=temp_smearer,
1493	uid=self.uid,
1494	fid=self.data.id,
1495	qmin=float(self.qmin_x),
1496	qmax=float(self.qmax_x),
1497	enable_smearer=enable_smearer,
1498	draw=False)
1499	elif not self._is_2D():
1500	enable_smearer = not self.disable_smearer.GetValue()
1501	self._manager.set_smearer(smearer=temp_smearer,
1502	qmin=float(self.qmin_x),
1503	uid=self.uid,
1504	fid=self.data.id,
1505	qmax=float(self.qmax_x),
1506	enable_smearer=enable_smearer,
1507	draw=False)
1508	if self.data != None:
1509	index_data = ((self.qmin_x <= self.data.x) & \
1510	(self.data.x <= self.qmax_x))
1511	val = str(len(self.data.x[index_data == True]))
1512	self.Npts_fit.SetValue(val)
1513	else:
1514	# No data in the panel
1515	try:
1516	self.npts_x = float(self.Npts_total.GetValue())
1517	except:
1518	flag = False
1519	return flag
1520	flag = True
1521	if self._is_2D():
1522	# only 2D case set mask
1523	flag = self._validate_Npts()
1524	if not flag:
1525	return flag
1526	else:
1527	flag = False
1528	else:
1529	flag = False
1530
1531	#For invalid q range, disable the mask editor and fit button, vs.
1532	if not self.fitrange:
1533	if self._is_2D():
1534	self.btEditMask.Disable()
1535	else:
1536	if self._is_2D() and self.data.is_data and not self.batch_on:
1537	self.btEditMask.Enable(True)
1538
1539	if not flag:
1540	msg = "Cannot Plot or Fit :Must select a "
1541	msg += " model or Fitting range is not valid!!! "
1542	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1543
1544	try:
1545	self.save_current_state()
1546	except Exception:
1547	logging.error(traceback.format_exc())
1548
1549	return flag,is_modified
1550
1551	def _reset_parameters_state(self, listtorestore, statelist):
1552	"""
1553	Reset the parameters at the given state
1554	"""
1555	if len(statelist) == 0 or len(listtorestore) == 0:
1556	return
1557	if len(statelist) != len(listtorestore):
1558	return
1559
1560	for j in range(len(listtorestore)):
1561	item_page = listtorestore[j]
1562	item_page_info = statelist[j]
1563	##change the state of the check box for simple parameters
1564	if item_page[0] != None:
1565	item_page[0].SetValue(item_page_info[0])
1566	if item_page[2] != None:
1567	item_page[2].SetValue(item_page_info[2])
1568	if item_page[2].__class__.__name__ == "ComboBox":
1569	if item_page_info[2] in self.model.fun_list:
1570	fun_val = self.model.fun_list[item_page_info[2]]
1571	self.model.setParam(item_page_info[1], fun_val)
1572	if item_page[3] != None:
1573	## show or hide text +/-
1574	if item_page_info[2]:
1575	item_page[3].Show(True)
1576	else:
1577	item_page[3].Hide()
1578	if item_page[4] != None:
1579	## show of hide the text crtl for fitting error
1580	if item_page_info[4][0]:
1581	item_page[4].Show(True)
1582	item_page[4].SetValue(item_page_info[4][1])
1583	else:
1584	item_page[3].Hide()
1585	if item_page[5] != None:
1586	## show of hide the text crtl for fitting error
1587	item_page[5].Show(item_page_info[5][0])
1588	item_page[5].SetValue(item_page_info[5][1])
1589
1590	if item_page[6] != None:
1591	## show of hide the text crtl for fitting error
1592	item_page[6].Show(item_page_info[6][0])
1593	item_page[6].SetValue(item_page_info[6][1])
1594
1595	def _reset_strparam_state(self, listtorestore, statelist):
1596	"""
1597	Reset the string parameters at the given state
1598	"""
1599	if len(statelist) == 0:
1600	return
1601
1602	listtorestore = copy.deepcopy(statelist)
1603
1604	for j in range(len(listtorestore)):
1605	item_page = listtorestore[j]
1606	item_page_info = statelist[j]
1607	##change the state of the check box for simple parameters
1608
1609	if item_page[0] != None:
1610	item_page[0].SetValue(format_number(item_page_info[0], True))
1611
1612	if item_page[2] != None:
1613	param_name = item_page_info[1]
1614	value = item_page_info[2]
1615	selection = value
1616	if value in self.model.fun_list:
1617	selection = self.model.fun_list[value]
1618	item_page[2].SetValue(selection)
1619	self.model.setParam(param_name, selection)
1620
1621	def _copy_parameters_state(self, listtocopy, statelist):
1622	"""
1623	copy the state of button
1624
1625	:param listtocopy: the list of check button to copy
1626	:param statelist: list of state object to store the current state
1627
1628	"""
1629	if len(listtocopy) == 0:
1630	return
1631
1632	for item in listtocopy:
1633
1634	checkbox_state = None
1635	if item[0] != None:
1636	checkbox_state = item[0].GetValue()
1637	parameter_name = item[1]
1638	parameter_value = None
1639	if item[2] != None:
1640	parameter_value = item[2].GetValue()
1641	static_text = None
1642	if item[3] != None:
1643	static_text = item[3].IsShown()
1644	error_value = None
1645	error_state = None
1646	if item[4] != None:
1647	error_value = item[4].GetValue()
1648	error_state = item[4].IsShown()
1649
1650	min_value = None
1651	min_state = None
1652	if item[5] != None:
1653	min_value = item[5].GetValue()
1654	min_state = item[5].IsShown()
1655
1656	max_value = None
1657	max_state = None
1658	if item[6] != None:
1659	max_value = item[6].GetValue()
1660	max_state = item[6].IsShown()
1661	unit = None
1662	if item[7] != None:
1663	unit = item[7].GetLabel()
1664
1665	statelist.append([checkbox_state, parameter_name, parameter_value,
1666	static_text, [error_state, error_value],
1667	[min_state, min_value],
1668	[max_state, max_value], unit])
1669
1670
1671	def _draw_model(self, update_chisqr=True, source='model'):
1672	"""
1673	Method to draw or refresh a plotted model.
1674	The method will use the data member from the model page
1675	to build a call to the fitting perspective manager.
1676
1677	:param chisqr: update chisqr value [bool]
1678	"""
1679	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1680
1681	def _draw_model_after(self, update_chisqr=True, source='model'):
1682	"""
1683	Method to draw or refresh a plotted model.
1684	The method will use the data member from the model page
1685	to build a call to the fitting perspective manager.
1686
1687	:param chisqr: update chisqr value [bool]
1688	"""
1689	#if self.check_invalid_panel():
1690	# return
1691	if self.model != None:
1692	temp_smear = None
1693	if hasattr(self, "enable_smearer"):
1694	if not self.disable_smearer.GetValue():
1695	temp_smear = self.current_smearer
1696	# compute weight for the current data
1697	from sas.sasgui.perspectives.fitting.utils import get_weight
1698	flag = self.get_weight_flag()
1699	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1700	toggle_mode_on = self.model_view.IsEnabled()
1701	is_2d = self._is_2D()
1702	self._manager.draw_model(self.model,
1703	data=self.data,
1704	smearer=temp_smear,
1705	qmin=float(self.qmin_x),
1706	qmax=float(self.qmax_x),
1707	page_id=self.uid,
1708	toggle_mode_on=toggle_mode_on,
1709	state=self.state,
1710	enable2D=is_2d,
1711	update_chisqr=update_chisqr,
1712	source='model',
1713	weight=weight)
1714
1715	def _on_show_sld(self, event=None):
1716	"""
1717	Plot SLD profile
1718	"""
1719	# get profile data
1720	x, y = self.model.getProfile()
1721
1722	from sas.sasgui.plottools import Data1D as pf_data1d
1723	#from sas.sasgui.perspectives.theory.profile_dialog import SLDPanel
1724	from sas.sasgui.guiframe.local_perspectives.plotting.profile_dialog \
1725	import SLDPanel
1726	sld_data = pf_data1d(x, y)
1727	sld_data.name = 'SLD'
1728	sld_data.axes = self.sld_axes
1729	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes,
1730	id=wx.ID_ANY)
1731	self.panel.ShowModal()
1732
1733	def _set_multfactor_combobox(self, multiplicity=10):
1734	"""
1735	Set comboBox for muitfactor of CoreMultiShellModel
1736	:param multiplicit: no. of multi-functionality
1737	"""
1738	# build content of the combobox
1739	for idx in range(0, multiplicity):
1740	self.multifactorbox.Append(str(idx), int(idx))
1741	self._hide_multfactor_combobox()
1742
1743	def _show_multfactor_combobox(self):
1744	"""
1745	Show the comboBox of muitfactor of CoreMultiShellModel
1746	"""
1747	if not self.mutifactor_text.IsShown():
1748	self.mutifactor_text.Show(True)
1749	self.mutifactor_text1.Show(True)
1750	if not self.multifactorbox.IsShown():
1751	self.multifactorbox.Show(True)
1752
1753	def _hide_multfactor_combobox(self):
1754	"""
1755	Hide the comboBox of muitfactor of CoreMultiShellModel
1756	"""
1757	if self.mutifactor_text.IsShown():
1758	self.mutifactor_text.Hide()
1759	self.mutifactor_text1.Hide()
1760	if self.multifactorbox.IsShown():
1761	self.multifactorbox.Hide()
1762
1763	def formfactor_combo_init(self):
1764	"""
1765	First time calls _show_combox_helper
1766	"""
1767	self._show_combox(None)
1768
1769	def _show_combox_helper(self):
1770	"""
1771	Fill panel's combo box according to the type of model selected
1772	"""
1773	custom_model = 'Customized Models'
1774	mod_cat = self.categorybox.GetStringSelection()
1775	self.structurebox.SetSelection(0)
1776	self.structurebox.Disable()
1777	self.formfactorbox.Clear()
1778	if mod_cat == None:
1779	return
1780	m_list = []
1781	try:
1782	if mod_cat == custom_model:
1783	for model in self.model_list_box[mod_cat]:
1784	m_list.append(self.model_dict[model.name])
1785	else:
1786	cat_dic = self.master_category_dict[mod_cat]
1787	for (model, enabled) in cat_dic:
1788	if enabled:
1789	m_list.append(self.model_dict[model])
1790	except Exception:
1791	msg = traceback.format_exc()
1792	wx.PostEvent(self._manager.parent,
1793	StatusEvent(status=msg, info="error"))
1794	self._populate_box(self.formfactorbox, m_list)
1795
1796	def _on_modify_cat(self, event=None):
1797	"""
1798	Called when category manager is opened
1799	"""
1800	self._manager.parent.on_category_panel(event)
1801
1802	def _show_combox(self, event=None):
1803	"""
1804	Show combox box associate with type of model selected
1805	"""
1806	self.Show(False)
1807	self._show_combox_helper()
1808	self._on_select_model(event=None)
1809	self.Show(True)
1810	self._save_typeOfmodel()
1811	self.sizer4_4.Layout()
1812	self.sizer4.Layout()
1813	self.Layout()
1814	self.Refresh()
1815
1816	def _populate_box(self, combobox, list):
1817	"""
1818	fill combox box with dict item
1819
1820	:param list: contains item to fill the combox
1821	item must model class
1822	"""
1823	mlist = []
1824	for models in list:
1825	if models.name != "NoStructure":
1826	mlist.append((models.name, models))
1827
1828	# Sort the models
1829	mlist_sorted = sorted(mlist)
1830	for item in mlist_sorted:
1831	combobox.Append(item[0], item[1])
1832	return 0
1833
1834	def _onQrangeEnter(self, event):
1835	"""
1836	Check validity of value enter in the Q range field
1837
1838	"""
1839	tcrtl = event.GetEventObject()
1840	#Clear msg if previously shown.
1841	msg = ""
1842	wx.PostEvent(self.parent, StatusEvent(status=msg))
1843	# Flag to register when a parameter has changed.
1844	if tcrtl.GetValue().lstrip().rstrip() != "":
1845	try:
1846	float(tcrtl.GetValue())
1847	tcrtl.SetBackgroundColour(wx.WHITE)
1848	# If qmin and qmax have been modified, update qmin and qmax
1849	if self._validate_qrange(self.qmin, self.qmax):
1850	tempmin = float(self.qmin.GetValue())
1851	if tempmin != self.qmin_x:
1852	self.qmin_x = tempmin
1853	tempmax = float(self.qmax.GetValue())
1854	if tempmax != self.qmax_x:
1855	self.qmax_x = tempmax
1856	else:
1857	tcrtl.SetBackgroundColour("pink")
1858	msg = "Model Error: wrong value entered: %s" % \
1859	sys.exc_info()[1]
1860	wx.PostEvent(self.parent, StatusEvent(status=msg))
1861	return
1862	except:
1863	tcrtl.SetBackgroundColour("pink")
1864	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1865	wx.PostEvent(self.parent, StatusEvent(status=msg))
1866	return
1867	#Check if # of points for theory model are valid(>0).
1868	if self.npts != None:
1869	if check_float(self.npts):
1870	temp_npts = float(self.npts.GetValue())
1871	if temp_npts != self.num_points:
1872	self.num_points = temp_npts
1873	else:
1874	msg = "Cannot plot: No points in Q range!!! "
1875	wx.PostEvent(self.parent, StatusEvent(status=msg))
1876	else:
1877	tcrtl.SetBackgroundColour("pink")
1878	msg = "Model Error: wrong value entered!!!"
1879	wx.PostEvent(self.parent, StatusEvent(status=msg))
1880	self.save_current_state()
1881	event = PageInfoEvent(page=self)
1882	wx.PostEvent(self.parent, event)
1883	self.state_change = False
1884	#Draw the model for a different range
1885	if not self.data.is_data:
1886	self.create_default_data()
1887	self._draw_model()
1888
1889	def _theory_qrange_enter(self, event):
1890	"""
1891	Check validity of value enter in the Q range field
1892	"""
1893
1894	tcrtl = event.GetEventObject()
1895	#Clear msg if previously shown.
1896	msg = ""
1897	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1898	# Flag to register when a parameter has changed.
1899	is_modified = False
1900	if tcrtl.GetValue().lstrip().rstrip() != "":
1901	try:
1902	value = float(tcrtl.GetValue())
1903	tcrtl.SetBackgroundColour(wx.WHITE)
1904
1905	# If qmin and qmax have been modified, update qmin and qmax
1906	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
1907	tempmin = float(self.theory_qmin.GetValue())
1908	if tempmin != self.theory_qmin_x:
1909	self.theory_qmin_x = tempmin
1910	tempmax = float(self.theory_qmax.GetValue())
1911	if tempmax != self.qmax_x:
1912	self.theory_qmax_x = tempmax
1913	else:
1914	tcrtl.SetBackgroundColour("pink")
1915	msg = "Model Error: wrong value entered: %s" % \
1916	sys.exc_info()[1]
1917	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1918	return
1919	except:
1920	tcrtl.SetBackgroundColour("pink")
1921	msg = "Model Error: wrong value entered: %s" % sys.exc_info()[1]
1922	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1923	return
1924	#Check if # of points for theory model are valid(>0).
1925	if self.Npts_total.IsEditable():
1926	if check_float(self.Npts_total):
1927	temp_npts = float(self.Npts_total.GetValue())
1928	if temp_npts != self.num_points:
1929	self.num_points = temp_npts
1930	is_modified = True
1931	else:
1932	msg = "Cannot Plot: No points in Q range!!! "
1933	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1934	else:
1935	tcrtl.SetBackgroundColour("pink")
1936	msg = "Model Error: wrong value entered!!!"
1937	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1938	self.save_current_state()
1939	event = PageInfoEvent(page=self)
1940	wx.PostEvent(self.parent, event)
1941	self.state_change = False
1942	#Draw the model for a different range
1943	self.create_default_data()
1944	self._draw_model()
1945
1946	def _on_select_model_helper(self):
1947	"""
1948	call back for model selection
1949	"""
1950	## reset dictionary containing reference to dispersion
1951	self._disp_obj_dict = {}
1952	self.disp_cb_dict = {}
1953	self.temp_multi_functional = False
1954	f_id = self.formfactorbox.GetCurrentSelection()
1955	#For MAC
1956	form_factor = None
1957	if f_id >= 0:
1958	form_factor = self.formfactorbox.GetClientData(f_id)
1959
1960	if form_factor is None or \
1961	not hasattr(form_factor, 'is_form_factor') or \
1962	not form_factor.is_form_factor:
1963	self.structurebox.Hide()
1964	self.text2.Hide()
1965	self.structurebox.Disable()
1966	self.structurebox.SetSelection(0)
1967	self.text2.Disable()
1968	else:
1969	self.structurebox.Show()
1970	self.text2.Show()
1971	self.structurebox.Enable()
1972	self.text2.Enable()
1973
1974	if form_factor != None:
1975	# set multifactor for Mutifunctional models
1976	if form_factor.is_multiplicity_model:
1977	m_id = self.multifactorbox.GetCurrentSelection()
1978	multiplicity = form_factor.multiplicity_info[0]
1979	self.multifactorbox.Clear()
1980	self._set_multfactor_combobox(multiplicity)
1981	self._show_multfactor_combobox()
1982	#ToDo: this info should be called directly from the model
1983	text = form_factor.multiplicity_info[1] # 'No. of Shells: '
1984
1985	self.mutifactor_text.SetLabel(text)
1986	if m_id > multiplicity - 1:
1987	# default value
1988	m_id = 1
1989
1990	self.multi_factor = self.multifactorbox.GetClientData(m_id)
1991	if self.multi_factor == None:
1992	self.multi_factor = 0
1993	self.multifactorbox.SetSelection(m_id)
1994	# Check len of the text1 and max_multiplicity
1995	text = ''
1996	if form_factor.multiplicity_info[0] == \
1997	len(form_factor.multiplicity_info[2]):
1998	text = form_factor.multiplicity_info[2][self.multi_factor]
1999	self.mutifactor_text1.SetLabel(text)
2000	# Check if model has get sld profile.
2001	if len(form_factor.multiplicity_info[3]) > 0:
2002	self.sld_axes = form_factor.multiplicity_info[3]
2003	self.show_sld_button.Show(True)
2004	else:
2005	self.sld_axes = ""
2006	else:
2007	self._hide_multfactor_combobox()
2008	self.show_sld_button.Hide()
2009	self.multi_factor = None
2010	else:
2011	self._hide_multfactor_combobox()
2012	self.show_sld_button.Hide()
2013	self.multi_factor = None
2014
2015	s_id = self.structurebox.GetCurrentSelection()
2016	struct_factor = self.structurebox.GetClientData(s_id)
2017
2018	if struct_factor != None:
2019	from sas.sascalc.fit.MultiplicationModel import MultiplicationModel
2020	self.model = MultiplicationModel(form_factor(self.multi_factor),
2021	struct_factor())
2022	# multifunctional form factor
2023	if len(form_factor.non_fittable) > 0:
2024	self.temp_multi_functional = True
2025	elif form_factor != None:
2026	if self.multi_factor is not None:
2027	self.model = form_factor(self.multi_factor)
2028	else:
2029	# old style plugin models do not accept a multiplicity argument
2030	self.model = form_factor()
2031	else:
2032	self.model = None
2033	return
2034
2035	# check if model has magnetic parameters
2036	if len(self.model.magnetic_params) > 0:
2037	self._has_magnetic = True
2038	else:
2039	self._has_magnetic = False
2040	## post state to fit panel
2041	self.state.parameters = []
2042	self.state.model = self.model
2043	self.state.qmin = self.qmin_x
2044	self.state.multi_factor = self.multi_factor
2045	self.disp_list = self.model.getDispParamList()
2046	self.state.disp_list = self.disp_list
2047	self.on_set_focus(None)
2048	self.Layout()
2049
2050
2051	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2052	"""
2053	Verify that the Q range controls have valid values
2054	and that Qmin < Qmax.
2055
2056	:param qmin_ctrl: text control for Qmin
2057	:param qmax_ctrl: text control for Qmax
2058
2059	:return: True is the Q range is value, False otherwise
2060
2061	"""
2062	qmin_validity = check_float(qmin_ctrl)
2063	qmax_validity = check_float(qmax_ctrl)
2064	if not (qmin_validity and qmax_validity):
2065	return False
2066	else:
2067	qmin = float(qmin_ctrl.GetValue())
2068	qmax = float(qmax_ctrl.GetValue())
2069	if qmin < qmax:
2070	#Make sure to set both colours white.
2071	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2072	qmin_ctrl.Refresh()
2073	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2074	qmax_ctrl.Refresh()
2075	else:
2076	qmin_ctrl.SetBackgroundColour("pink")
2077	qmin_ctrl.Refresh()
2078	qmax_ctrl.SetBackgroundColour("pink")
2079	qmax_ctrl.Refresh()
2080	msg = "Invalid Q range: Q min must be smaller than Q max"
2081	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2082	return False
2083	return True
2084
2085	def _validate_Npts(self):
2086	"""
2087	Validate the number of points for fitting is more than 10 points.
2088	If valid, setvalues Npts_fit otherwise post msg.
2089	"""
2090	#default flag
2091	flag = True
2092	# Theory
2093	if self.data == None and self.enable2D:
2094	return flag
2095	for data in self.data_list:
2096	# q value from qx and qy
2097	radius = numpy.sqrt(data.qx_data * data.qx_data +
2098	data.qy_data * data.qy_data)
2099	#get unmasked index
2100	index_data = (float(self.qmin.GetValue()) <= radius) & \
2101	(radius <= float(self.qmax.GetValue()))
2102	index_data = (index_data) & (data.mask)
2103	index_data = (index_data) & (numpy.isfinite(data.data))
2104
2105	if len(index_data[index_data]) < 10:
2106	# change the color pink.
2107	self.qmin.SetBackgroundColour("pink")
2108	self.qmin.Refresh()
2109	self.qmax.SetBackgroundColour("pink")
2110	self.qmax.Refresh()
2111	msg = "Data Error: "
2112	msg += "Too few points in %s." % data.name
2113	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2114	self.fitrange = False
2115	flag = False
2116	else:
2117	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2118	self.fitrange = True
2119
2120	return flag
2121
2122	def _validate_Npts_1D(self):
2123	"""
2124	Validate the number of points for fitting is more than 5 points.
2125	If valid, setvalues Npts_fit otherwise post msg.
2126	"""
2127	#default flag
2128	flag = True
2129	# Theory
2130	if self.data == None:
2131	return flag
2132	for data in self.data_list:
2133	# q value from qx and qy
2134	radius = data.x
2135	#get unmasked index
2136	index_data = (float(self.qmin.GetValue()) <= radius) & \
2137	(radius <= float(self.qmax.GetValue()))
2138	index_data = (index_data) & (numpy.isfinite(data.y))
2139
2140	if len(index_data[index_data]) < 5:
2141	# change the color pink.
2142	self.qmin.SetBackgroundColour("pink")
2143	self.qmin.Refresh()
2144	self.qmax.SetBackgroundColour("pink")
2145	self.qmax.Refresh()
2146	msg = "Data Error: "
2147	msg += "Too few points in %s." % data.name
2148	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2149	self.fitrange = False
2150	flag = False
2151	else:
2152	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2153	self.fitrange = True
2154
2155	return flag
2156
2157	def _check_value_enter(self, list):
2158	"""
2159	:param list: model parameter and panel info
2160	:Note: each item of the list should be as follow:
2161	item=[check button state, parameter's name,
2162	paramater's value, string="+/-",
2163	parameter's error of fit,
2164	parameter's minimum value,
2165	parameter's maximum value ,
2166	parameter's units]
2167
2168	Returns True if the model parameters have changed.
2169	"""
2170	is_modified = False
2171	for item in list:
2172	#skip angle parameters for 1D
2173	if not self.enable2D and item in self.orientation_params:
2174	continue
2175
2176	value_ctrl = item[2]
2177	if not value_ctrl.IsEnabled():
2178	# ArrayDispersion disables PD, Min, Max, Npts, Nsigs
2179	continue
2180
2181	name = item[1]
2182	value_str = value_ctrl.GetValue().strip()
2183	if name.endswith(".npts"):
2184	validity = check_int(value_ctrl)
2185	if not validity:
2186	continue
2187	value = int(value_str)
2188
2189	elif name.endswith(".nsigmas"):
2190	validity = check_float(value_ctrl)
2191	if not validity:
2192	continue
2193	value = float(value_str)
2194
2195	else: # value or polydispersity
2196
2197	# Check that min, max and value are floats
2198	min_ctrl, max_ctrl = item[5], item[6]
2199	min_str = min_ctrl.GetValue().strip()
2200	max_str = max_ctrl.GetValue().strip()
2201	validity = check_float(value_ctrl)
2202	if min_str != "":
2203	validity = validity and check_float(min_ctrl)
2204	if max_str != "":
2205	validity = validity and check_float(max_ctrl)
2206	if not validity:
2207	continue
2208
2209	# Check that min is less than max
2210	low = -numpy.inf if min_str == "" else float(min_str)
2211	high = numpy.inf if max_str == "" else float(max_str)
2212	if high < low:
2213	min_ctrl.SetBackgroundColour("pink")
2214	min_ctrl.Refresh()
2215	max_ctrl.SetBackgroundColour("pink")
2216	max_ctrl.Refresh()
2217	#msg = "Invalid fit range for %s: min must be smaller than max"%name
2218	#wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2219	continue
2220
2221	# Force value between min and max
2222	value = float(value_str)
2223	if value < low:
2224	value = low
2225	value_ctrl.SetValue(format_number(value))
2226	elif value > high:
2227	value = high
2228	value_ctrl.SetValue(format_number(value))
2229
2230	if name not in self.model.details.keys():
2231	self.model.details[name] = ["", None, None]
2232	old_low, old_high = self.model.details[name][1:3]
2233	if old_low != low or old_high != high:
2234	# The configuration has changed but it won't change the
2235	# computed curve so no need to set is_modified to True
2236	#is_modified = True
2237	self.model.details[name][1:3] = low, high
2238
2239	# Update value in model if it has changed
2240	if value != self.model.getParam(name):
2241	self.model.setParam(name, value)
2242	is_modified = True
2243
2244	return is_modified
2245
2246	def _set_dipers_Param(self, event):
2247	"""
2248	respond to self.enable_disp and self.disable_disp radio box.
2249	The dispersity object is reset inside the model into Gaussian.
2250	When the user select yes , this method display a combo box for
2251	more selection when the user selects No,the combo box disappears.
2252	Redraw the model with the default dispersity (Gaussian)
2253	"""
2254	## On selction if no model exists.
2255	if self.model == None:
2256	self.disable_disp.SetValue(True)
2257	msg = "Please select a Model first..."
2258	wx.MessageBox(msg, 'Info')
2259	wx.PostEvent(self._manager.parent,
2260	StatusEvent(status="Polydispersion: %s" % msg))
2261	return
2262
2263	self._reset_dispersity()
2264
2265	if self.model == None:
2266	self.model_disp.Hide()
2267	self.sizer4_4.Clear(True)
2268	return
2269
2270	if self.enable_disp.GetValue():
2271	## layout for model containing no dispersity parameters
2272
2273	self.disp_list = self.model.getDispParamList()
2274
2275	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2276	self._layout_sizer_noDipers()
2277	else:
2278	## set gaussian sizer
2279	self._on_select_Disp(event=None)
2280	else:
2281	self.sizer4_4.Clear(True)
2282
2283	## post state to fit panel
2284	self.save_current_state()
2285	if event != None:
2286	event = PageInfoEvent(page=self)
2287	wx.PostEvent(self.parent, event)
2288	#draw the model with the current dispersity
2289
2290	#Wojtek P, Oct 8, 2016: Calling draw_model seems to be unessecary.
2291	#By comenting it we save an extra Iq calculation
2292	#self._draw_model()
2293
2294	## Need to use FitInside again here to replace the next four lines.
2295	## Otherwised polydispersity off does not resize the scrollwindow.
2296	## PDB Nov 28, 2015
2297	self.FitInside()
2298	# self.sizer4_4.Layout()
2299	# self.sizer5.Layout()
2300	# self.Layout()
2301	# self.Refresh()
2302
2303	def _layout_sizer_noDipers(self):
2304	"""
2305	Draw a sizer with no dispersity info
2306	"""
2307	ix = 0
2308	iy = 1
2309	self.fittable_param = []
2310	self.fixed_param = []
2311	self.orientation_params_disp = []
2312
2313	self.sizer4_4.Clear(True)
2314	text = "No polydispersity available for this model"
2315	model_disp = wx.StaticText(self, wx.ID_ANY, text)
2316	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2317	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2318	self.sizer4_4.Layout()
2319	self.sizer4.Layout()
2320
2321	def _reset_dispersity(self):
2322	"""
2323	put gaussian dispersity into current model
2324	"""
2325	if len(self.param_toFit) > 0:
2326	for item in self.fittable_param:
2327	if item in self.param_toFit:
2328	self.param_toFit.remove(item)
2329
2330	for item in self.orientation_params_disp:
2331	if item in self.param_toFit:
2332	self.param_toFit.remove(item)
2333
2334	self.fittable_param = []
2335	self.fixed_param = []
2336	self.orientation_params_disp = []
2337	self.values = {}
2338	self.weights = {}
2339
2340	#from sas.models.dispersion_models import GaussianDispersion
2341	from sasmodels.weights import GaussianDispersion
2342	if len(self.disp_cb_dict) == 0:
2343	self.save_current_state()
2344	self.sizer4_4.Clear(True)
2345	self.Layout()
2346	return
2347	if (len(self.disp_cb_dict) > 0):
2348	for p in self.disp_cb_dict:
2349	# The parameter was un-selected.
2350	# Go back to Gaussian model (with 0 pts)
2351	disp_model = GaussianDispersion()
2352
2353	self._disp_obj_dict[p] = disp_model
2354	# Set the new model as the dispersion object
2355	# for the selected parameter
2356	try:
2357	self.model.set_dispersion(p, disp_model)
2358	except Exception:
2359	logging.error(traceback.format_exc())
2360
2361	## save state into
2362	self.save_current_state()
2363	self.Layout()
2364	self.Refresh()
2365
2366	def _on_select_Disp(self, event):
2367	"""
2368	allow selecting different dispersion
2369	self.disp_list should change type later .now only gaussian
2370	"""
2371	self._set_sizer_dispersion()
2372
2373	## Redraw the model
2374	self._draw_model()
2375	#self._undo.Enable(True)
2376	event = PageInfoEvent(page=self)
2377	wx.PostEvent(self.parent, event)
2378
2379	self.sizer4_4.Layout()
2380	self.sizer4.Layout()
2381	self.SetupScrolling()
2382
2383	def _on_disp_func(self, event=None):
2384	"""
2385	Select a distribution function for the polydispersion
2386
2387	:Param event: ComboBox event
2388	"""
2389	# get ready for new event
2390	if event != None:
2391	event.Skip()
2392	# Get event object
2393	disp_box = event.GetEventObject()
2394
2395	# Try to select a Distr. function
2396	try:
2397	disp_box.SetBackgroundColour("white")
2398	selection = disp_box.GetCurrentSelection()
2399	param_name = disp_box.Name.split('.')[0]
2400	disp_name = disp_box.GetValue()
2401	dispersity = disp_box.GetClientData(selection)
2402
2403	#disp_model = GaussianDispersion()
2404	disp_model = dispersity()
2405	# Get param names to reset the values of the param
2406	name1 = param_name + ".width"
2407	name2 = param_name + ".npts"
2408	name3 = param_name + ".nsigmas"
2409	# Check Disp. function whether or not it is 'array'
2410	if disp_name.lower() == "array":
2411	value2 = ""
2412	value3 = ""
2413	value1 = self._set_array_disp(name=name1, disp=disp_model)
2414	else:
2415	self._del_array_values(name1)
2416	#self._reset_array_disp(param_name)
2417	self._disp_obj_dict[name1] = disp_model
2418	self.model.set_dispersion(param_name, disp_model)
2419	self.state._disp_obj_dict[name1] = disp_model.type
2420
2421	value1 = str(format_number(self.model.getParam(name1), True))
2422	value2 = str(format_number(self.model.getParam(name2)))
2423	value3 = str(format_number(self.model.getParam(name3)))
2424	# Reset fittable polydispersin parameter value
2425	for item in self.fittable_param:
2426	if item[1] == name1:
2427	item[2].SetValue(value1)
2428	item[5].SetValue("")
2429	item[6].SetValue("")
2430	# Disable for array
2431	if disp_name.lower() == "array":
2432	item[0].SetValue(False)
2433	item[0].Disable()
2434	item[2].Disable()
2435	item[3].Show(False)
2436	item[4].Show(False)
2437	item[5].Disable()
2438	item[6].Disable()
2439	else:
2440	item[0].Enable()
2441	item[2].Enable()
2442	item[3].Show(True)
2443	item[4].Show(True)
2444	item[5].Enable()
2445	item[6].Enable()
2446	break
2447	# Reset fixed polydispersion params
2448	for item in self.fixed_param:
2449	if item[1] == name2:
2450	item[2].SetValue(value2)
2451	# Disable Npts for array
2452	if disp_name.lower() == "array":
2453	item[2].Disable()
2454	else:
2455	item[2].Enable()
2456	if item[1] == name3:
2457	item[2].SetValue(value3)
2458	# Disable Nsigs for array
2459	if disp_name.lower() == "array":
2460	item[2].Disable()
2461	else:
2462	item[2].Enable()
2463
2464	# Make sure the check box updated
2465	self.get_all_checked_params()
2466
2467	# update params
2468	self._update_paramv_on_fit()
2469	# draw
2470	self._draw_model()
2471	self.Refresh()
2472	except Exception:
2473	logging.error(traceback.format_exc())
2474	# Error msg
2475	msg = "Error occurred:"
2476	msg += " Could not select the distribution function..."
2477	msg += " Please select another distribution function."
2478	disp_box.SetBackgroundColour("pink")
2479	# Focus on Fit button so that users can see the pinky box
2480	self.btFit.SetFocus()
2481	wx.PostEvent(self._manager.parent,
2482	StatusEvent(status=msg, info="error"))
2483
2484	def _set_array_disp(self, name=None, disp=None):
2485	"""
2486	Set array dispersion
2487
2488	:param name: name of the parameter for the dispersion to be set
2489	:param disp: the polydisperion object
2490	"""
2491	# The user wants this parameter to be averaged.
2492	# Pop up the file selection dialog.
2493	path = self._selectDlg()
2494	# Array data
2495	values = []
2496	weights = []
2497	# If nothing was selected, just return
2498	if path is None:
2499	self.disp_cb_dict[name].SetValue(False)
2500	#self.noDisper_rbox.SetValue(True)
2501	return
2502	self._default_save_location = os.path.dirname(path)
2503	if self._manager != None:
2504	self._manager.parent._default_save_location = \
2505	self._default_save_location
2506
2507	basename = os.path.basename(path)
2508	values, weights = self.read_file(path)
2509
2510	# If any of the two arrays is empty, notify the user that we won't
2511	# proceed
2512	if len(self.param_toFit) > 0:
2513	if name in self.param_toFit:
2514	self.param_toFit.remove(name)
2515
2516	# Tell the user that we are about to apply the distribution
2517	msg = "Applying loaded %s distribution: %s" % (name, path)
2518	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2519	self._set_array_disp_model(name=name, disp=disp,
2520	values=values, weights=weights)
2521	return basename
2522
2523	def _set_array_disp_model(self, name=None, disp=None,
2524	values=[], weights=[]):
2525	"""
2526	Set array dispersion model
2527
2528	:param name: name of the parameter for the dispersion to be set
2529	:param disp: the polydisperion object
2530	"""
2531	disp.set_weights(values, weights)
2532	self._disp_obj_dict[name] = disp
2533	self.model.set_dispersion(name.split('.')[0], disp)
2534	self.state._disp_obj_dict[name] = disp.type
2535	self.values[name] = values
2536	self.weights[name] = weights
2537	# Store the object to make it persist outside the
2538	# scope of this method
2539	#TODO: refactor model to clean this up?
2540	self.state.values = {}
2541	self.state.weights = {}
2542	self.state.values = copy.deepcopy(self.values)
2543	self.state.weights = copy.deepcopy(self.weights)
2544
2545	# Set the new model as the dispersion object for the
2546	#selected parameter
2547	#self.model.set_dispersion(p, disp_model)
2548	# Store a reference to the weights in the model object
2549	#so that
2550	# it's not lost when we use the model within another thread.
2551	self.state.model = self.model.clone()
2552	self.model._persistency_dict[name.split('.')[0]] = \
2553	[values, weights]
2554	self.state.model._persistency_dict[name.split('.')[0]] = \
2555	[values, weights]
2556
2557	def _del_array_values(self, name=None):
2558	"""
2559	Reset array dispersion
2560
2561	:param name: name of the parameter for the dispersion to be set
2562	"""
2563	# Try to delete values and weight of the names array dic if exists
2564	try:
2565	if name in self.values:
2566	del self.values[name]
2567	del self.weights[name]
2568	# delete all other dic
2569	del self.state.values[name]
2570	del self.state.weights[name]
2571	del self.model._persistency_dict[name.split('.')[0]]
2572	del self.state.model._persistency_dict[name.split('.')[0]]
2573	except Exception:
2574	logging.error(traceback.format_exc())
2575
2576	def _lay_out(self):
2577	"""
2578	returns self.Layout
2579
2580	:Note: Mac seems to like this better when self.
2581	Layout is called after fitting.
2582	"""
2583	self._sleep4sec()
2584	self.Layout()
2585	return
2586
2587	def _sleep4sec(self):
2588	"""
2589	sleep for 1 sec only applied on Mac
2590	Note: This 1sec helps for Mac not to crash on self.
2591	Layout after self._draw_model
2592	"""
2593	if ON_MAC == True:
2594	time.sleep(1)
2595
2596	def _find_polyfunc_selection(self, disp_func=None):
2597	"""
2598	FInd Comboox selection from disp_func
2599
2600	:param disp_function: dispersion distr. function
2601	"""
2602	# Find the selection
2603	if disp_func is not None:
2604	try:
2605	return POLYDISPERSITY_MODELS.values().index(disp_func.__class__)
2606	except ValueError:
2607	pass # Fall through to default class
2608	return POLYDISPERSITY_MODELS.keys().index('gaussian')
2609
2610	def on_reset_clicked(self, event):
2611	"""
2612	On 'Reset' button for Q range clicked
2613	"""
2614	flag = True
2615	##For 3 different cases: Data2D, Data1D, and theory
2616	if self.model == None:
2617	msg = "Please select a model first..."
2618	wx.MessageBox(msg, 'Info')
2619	flag = False
2620	return
2621
2622	elif self.data.__class__.__name__ == "Data2D":
2623	data_min = 0
2624	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2625	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2626	self.qmin_x = data_min
2627	self.qmax_x = math.sqrt(x * x + y * y)
2628	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2629	# check smearing
2630	if not self.disable_smearer.GetValue():
2631	## set smearing value whether or
2632	# not the data contain the smearing info
2633	if self.pinhole_smearer.GetValue():
2634	flag = self.update_pinhole_smear()
2635	else:
2636	flag = True
2637
2638	elif self.data == None:
2639	self.qmin_x = _QMIN_DEFAULT
2640	self.qmax_x = _QMAX_DEFAULT
2641	self.num_points = _NPTS_DEFAULT
2642	self.state.npts = self.num_points
2643
2644	elif self.data.__class__.__name__ != "Data2D":
2645	self.qmin_x = min(self.data.x)
2646	self.qmax_x = max(self.data.x)
2647	# check smearing
2648	if not self.disable_smearer.GetValue():
2649	## set smearing value whether or
2650	# not the data contain the smearing info
2651	if self.slit_smearer.GetValue():
2652	flag = self.update_slit_smear()
2653	elif self.pinhole_smearer.GetValue():
2654	flag = self.update_pinhole_smear()
2655	else:
2656	flag = True
2657	else:
2658	flag = False
2659
2660	if flag == False:
2661	msg = "Cannot Plot :Must enter a number!!! "
2662	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2663	else:
2664	# set relative text ctrs.
2665	self.qmin.SetValue(str(self.qmin_x))
2666	self.qmax.SetValue(str(self.qmax_x))
2667	self.show_npts2fit()
2668	# At this point, some button and variables satatus (disabled?)
2669	# should be checked such as color that should be reset to
2670	# white in case that it was pink.
2671	self._onparamEnter_helper()
2672
2673	self.save_current_state()
2674	self.state.qmin = self.qmin_x
2675	self.state.qmax = self.qmax_x
2676
2677	#reset the q range values
2678	self._reset_plotting_range(self.state)
2679	self._draw_model()
2680
2681	def select_log(self, event):
2682	"""
2683	Log checked to generate log spaced points for theory model
2684	"""
2685
2686	def get_images(self):
2687	"""
2688	Get the images of the plots corresponding this panel for report
2689
2690	: return graphs: list of figures
2691	: Need Move to guiframe
2692	"""
2693	# set list of graphs
2694	graphs = []
2695	canvases = []
2696	res_item = None
2697	# call gui_manager
2698	gui_manager = self._manager.parent
2699	# loops through the panels [dic]
2700	for _, item2 in gui_manager.plot_panels.iteritems():
2701	data_title = self.data.group_id
2702	# try to get all plots belonging to this control panel
2703	try:
2704	g_id = item2.group_id
2705	if g_id == data_title or \
2706	str(g_id).count("res" + str(self.graph_id)) or \
2707	str(g_id).count(str(self.uid)) > 0:
2708	if str(g_id).count("res" + str(self.graph_id)) > 0:
2709	res_item = [item2.figure, item2.canvas]
2710	else:
2711	# append to the list
2712	graphs.append(item2.figure)
2713	canvases.append(item2.canvas)
2714	except Exception:
2715	# Not for control panels
2716	logging.error(traceback.format_exc())
2717	# Make sure the resduals plot goes to the last
2718	if res_item != None:
2719	graphs.append(res_item[0])
2720	canvases.append(res_item[1])
2721	# return the list of graphs
2722	return graphs, canvases
2723
2724	def on_function_help_clicked(self, event):
2725	"""
2726	Function called when 'Help' button is pressed next to model
2727	of interest. This calls DocumentationWindow from
2728	documentation_window.py. It will load the top level of the model
2729	help documenation sphinx generated html if no model is presented.
2730	If a model IS present then if documention for that model exists
2731	it will load to that point otherwise again it will go to the top.
2732	For Wx2.8 and below is used (i.e. non-released through installer)
2733	a browser is loaded and the top of the model documentation only is
2734	accessible because webbrowser module does not pass anything after
2735	the # to the browser.
2736
2737	:param evt: on Help Button pressed event
2738	"""
2739
2740	if self.model != None:
2741	name = self.formfactorbox.GetValue()
2742	_TreeLocation = 'user/models/'+ name.lower()+'.html'
2743	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2744	"", name + " Help")
2745	else:
2746	_TreeLocation = 'user/index.html'
2747	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2748	"", "General Model Help")
2749
2750
2751	def on_model_help_clicked(self, event):
2752	"""
2753	Function called when 'Description' button is pressed next to model
2754	of interest. This calls the Description embedded in the model. This
2755	should work with either Wx2.8 and lower or higher. If no model is
2756	selected it will give the message that a model must be chosen first
2757	in the box that would normally contain the description. If a badly
2758	behaved model is encountered which has no description then it will
2759	give the message that none is available.
2760
2761	:param evt: on Description Button pressed event
2762	"""
2763
2764	if self.model == None:
2765	name = 'index.html'
2766	else:
2767	name = self.formfactorbox.GetValue()
2768
2769	msg = 'Model description:\n'
2770	info = "Info"
2771	if self.model != None:
2772	# frame.Destroy()
2773	if str(self.model.description).rstrip().lstrip() == '':
2774	msg += "Sorry, no information is available for this model."
2775	else:
2776	msg += self.model.description + '\n'
2777	wx.MessageBox(msg, info)
2778	else:
2779	msg += "You must select a model to get information on this"
2780	wx.MessageBox(msg, info)
2781
2782	def _on_mag_angle_help(self, event):
2783	"""
2784	Bring up Magnetic Angle definition bmp image whenever the ? button
2785	is clicked. Calls DocumentationWindow with the path of the location
2786	within the documentation tree (after /doc/ ....". When using old
2787	versions of Wx (i.e. before 2.9 and therefore not part of release
2788	versions distributed via installer) it brings up an image viewer
2789	box which allows the user to click through the rest of the images in
2790	the directory. Not ideal but probably better than alternative which
2791	would bring up the entire discussion of how magnetic models work?
2792	Specially since it is not likely to be accessed. The normal release
2793	versions bring up the normal image box.
2794
2795	:param evt: Triggers on clicking ? in Magnetic Angles? box
2796	"""
2797
2798	_TreeLocation = "_images/M_angles_pic.bmp"
2799	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2800	"Magnetic Angle Defintions")
2801
2802	def _on_mag_help(self, event):
2803	"""
2804	Bring up Magnetic Angle definition bmp image whenever the ? button
2805	is clicked. Calls DocumentationWindow with the path of the location
2806	within the documentation tree (after /doc/ ....". When using old
2807	versions of Wx (i.e. before 2.9 and therefore not part of release
2808	versions distributed via installer) it brings up an image viewer
2809	box which allows the user to click through the rest of the images in
2810	the directory. Not ideal but probably better than alternative which
2811	would bring up the entire discussion of how magnetic models work?
2812	Specially since it is not likely to be accessed. The normal release
2813	versions bring up the normal image box.
2814
2815	:param evt: Triggers on clicking ? in Magnetic Angles? box
2816	"""
2817
2818	_TreeLocation = "user/magnetism.html"
2819	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation, "",
2820	"Polarized Beam/Magnetc Help")
2821
2822	def _on_mag_on(self, event):
2823	"""
2824	Magnetic Parameters ON/OFF
2825	"""
2826	button = event.GetEventObject()
2827
2828	if button.GetLabel().count('ON') > 0:
2829	self.magnetic_on = True
2830	button.SetLabel("Magnetic OFF")
2831	m_value = 1.0e-06
2832	for key in self.model.magnetic_params:
2833	if key.count('M0') > 0:
2834	self.model.setParam(key, m_value)
2835	m_value += 0.5e-06
2836	else:
2837	self.magnetic_on = False
2838	button.SetLabel("Magnetic ON")
2839	for key in self.model.magnetic_params:
2840	if key.count('M0') > 0:
2841	#reset mag value to zero fo safety
2842	self.model.setParam(key, 0.0)
2843
2844	self.Show(False)
2845	self.set_model_param_sizer(self.model)
2846	#self._set_sizer_dispersion()
2847	self.state.magnetic_on = self.magnetic_on
2848	self.SetupScrolling()
2849	self.Show(True)
2850
2851	def on_pd_help_clicked(self, event):
2852	"""
2853	Bring up Polydispersity Documentation whenever the ? button is clicked.
2854	Calls DocumentationWindow with the path of the location within the
2855	documentation tree (after /doc/ ....". Note that when using old
2856	versions of Wx (before 2.9) and thus not the release version of
2857	istallers, the help comes up at the top level of the file as
2858	webbrowser does not pass anything past the # to the browser when it is
2859	running "file:///...."
2860
2861	:param evt: Triggers on clicking ? in polydispersity box
2862	"""
2863
2864	_TreeLocation = "user/sasgui/perspectives/fitting/pd_help.html"
2865	_PageAnchor = ""
2866	_doc_viewer = DocumentationWindow(self, wx.ID_ANY, _TreeLocation,
2867	_PageAnchor, "Polydispersity Help")
2868
2869	def on_left_down(self, event):
2870	"""
2871	Get key stroke event
2872	"""
2873	# Figuring out key combo: Cmd for copy, Alt for paste
2874	if event.CmdDown() and event.ShiftDown():
2875	self.get_paste()
2876	elif event.CmdDown():
2877	self.get_copy()
2878	else:
2879	event.Skip()
2880	return
2881	# make event free
2882	event.Skip()
2883
2884	def get_copy(self):
2885	"""
2886	Get copy params to clipboard
2887	"""
2888	content = self.get_copy_params()
2889	flag = self.set_clipboard(content)
2890	self._copy_info(flag)
2891	return flag
2892
2893	def get_copy_params(self):
2894	"""
2895	Get the string copies of the param names and values in the tap
2896	"""
2897	content = 'sasview_parameter_values:'
2898	# Do it if params exist
2899	if self.parameters != []:
2900
2901	# go through the parameters
2902	strings = self._get_copy_helper(self.parameters,
2903	self.orientation_params)
2904	content += strings
2905
2906	# go through the fittables
2907	strings = self._get_copy_helper(self.fittable_param,
2908	self.orientation_params_disp)
2909	content += strings
2910
2911	# go through the fixed params
2912	strings = self._get_copy_helper(self.fixed_param,
2913	self.orientation_params_disp)
2914	content += strings
2915
2916	# go through the str params
2917	strings = self._get_copy_helper(self.str_parameters,
2918	self.orientation_params)
2919	content += strings
2920	return content
2921	else:
2922	return False
2923
2924	def get_copy_excel(self):
2925	"""
2926	Get copy params to clipboard
2927	"""
2928	content = self.get_copy_params_excel()
2929	flag = self.set_clipboard(content)
2930	self._copy_info(flag)
2931	return flag
2932
2933	def get_copy_params_excel(self):
2934	"""
2935	Get the string copies of the param names and values in the tap
2936	"""
2937	content = ''
2938
2939	crlf = chr(13) + chr(10)
2940	tab = chr(9)
2941
2942	# Do it if params exist
2943	if self.parameters != []:
2944
2945	for param in self.parameters:
2946	content += param[1] #parameter name
2947	content += tab
2948	content += param[1] + "_err"
2949	content += tab
2950
2951	content += crlf
2952
2953	#row of values and errors...
2954	for param in self.parameters:
2955	content += param[2].GetValue() #value
2956	content += tab
2957	content += param[4].GetValue() #error
2958	content += tab
2959
2960	return content
2961	else:
2962	return False
2963
2964
2965	def get_copy_latex(self):
2966	"""
2967	Get copy params to clipboard
2968	"""
2969	content = self.get_copy_params_latex()
2970	flag = self.set_clipboard(content)
2971	self._copy_info(flag)
2972	return flag
2973
2974	def get_copy_params_latex(self):
2975	"""
2976	Get the string copies of the param names and values in the tap
2977	"""
2978	content = '\\begin{table}'
2979	content += '\\begin{tabular}[h]'
2980
2981	crlf = chr(13) + chr(10)
2982	tab = chr(9)
2983
2984	# Do it if params exist
2985	if self.parameters != []:
2986
2987	content += '{\|'
2988	for param in self.parameters:
2989	content += 'l\|l\|'
2990	content += '}\hline'
2991	content += crlf
2992
2993	for index, param in enumerate(self.parameters):
2994	content += param[1].replace('_', '\_') #parameter name
2995	content += ' & '
2996	content += param[1].replace('_', '\_') + "\_err"
2997	if index < len(self.parameters) - 1:
2998	content += ' & '
2999	content += '\\\\ \\hline'
3000	content += crlf
3001
3002	#row of values and errors...
3003	for index, param in enumerate(self.parameters):
3004	content += param[2].GetValue() #parameter value
3005	content += ' & '
3006	content += param[4].GetValue() #parameter error
3007	if index < len(self.parameters) - 1:
3008	content += ' & '
3009	content += '\\\\ \\hline'
3010	content += crlf
3011
3012	content += '\\end{tabular}'
3013	content += '\\end{table}'
3014	return content
3015	else:
3016	return False
3017
3018
3019	def set_clipboard(self, content=None):
3020	"""
3021	Put the string to the clipboard
3022	"""
3023	if not content:
3024	return False
3025	if wx.TheClipboard.Open():
3026	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3027	wx.TheClipboard.Close()
3028	return True
3029	return None
3030
3031	def _get_copy_helper(self, param, orient_param):
3032	"""
3033	Helping get value and name of the params
3034
3035	: param param: parameters
3036	: param orient_param = oritational params
3037	: return content: strings [list] [name,value:....]
3038	"""
3039	content = ''
3040	# go through the str params
3041	for item in param:
3042	# copy only the params shown
3043	if not item[2].IsShown():
3044	continue
3045	disfunc = ''
3046	try:
3047	if item[7].__class__.__name__ == 'ComboBox':
3048	disfunc = str(item[7].GetValue())
3049	except Exception:
3050	logging.error(traceback.format_exc())
3051
3052	# 2D
3053	if self.data.__class__.__name__ == "Data2D":
3054	try:
3055	check = item[0].GetValue()
3056	except Exception:
3057	check = None
3058	name = item[1]
3059	value = item[2].GetValue()
3060	# 1D
3061	else:
3062	## for 1D all parameters except orientation
3063	if not item[1] in orient_param:
3064	try:
3065	check = item[0].GetValue()
3066	except:
3067	check = None
3068	name = item[1]
3069	value = item[2].GetValue()
3070
3071	# add to the content
3072	if disfunc != '':
3073
3074	disfunc = ',' + disfunc
3075	# Need to support array func for copy/paste
3076	try:
3077	if disfunc.count('array') > 0:
3078	disfunc += ','
3079	for val in self.values[name]:
3080	disfunc += ' ' + str(val)
3081	disfunc += ','
3082	for weight in self.weights[name]:
3083	disfunc += ' ' + str(weight)
3084	except Exception:
3085	logging.error(traceback.format_exc())
3086	content += name + ',' + str(check) + ',' + value + disfunc + ':'
3087
3088	return content
3089
3090	def get_clipboard(self):
3091	"""
3092	Get strings in the clipboard
3093	"""
3094	text = ""
3095	# Get text from the clip board
3096	if wx.TheClipboard.Open():
3097	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3098	data = wx.TextDataObject()
3099	# get wx dataobject
3100	success = wx.TheClipboard.GetData(data)
3101	# get text
3102	if success:
3103	text = data.GetText()
3104	else:
3105	text = ''
3106	# close clipboard
3107	wx.TheClipboard.Close()
3108	return text
3109
3110	def get_paste(self):
3111	"""
3112	Paste params from the clipboard
3113	"""
3114	text = self.get_clipboard()
3115	flag = self.get_paste_params(text)
3116	self._copy_info(flag)
3117	return flag
3118
3119	def get_paste_params(self, text=''):
3120	"""
3121	Get the string copies of the param names and values in the tap
3122	"""
3123	context = {}
3124	# put the text into dictionary
3125	lines = text.split(':')
3126	if lines[0] != 'sasview_parameter_values':
3127	self._copy_info(False)
3128	return False
3129	for line in lines[1:-1]:
3130	if len(line) != 0:
3131	item = line.split(',')
3132	check = item[1]
3133	name = item[0]
3134	value = item[2]
3135	# Transfer the text to content[dictionary]
3136	context[name] = [check, value]
3137	# ToDo: PlugIn this poly disp function for pasting
3138	try:
3139	poly_func = item[3]
3140	context[name].append(poly_func)
3141	try:
3142	# take the vals and weights for array
3143	array_values = item[4].split(' ')
3144	array_weights = item[5].split(' ')
3145	val = [float(a_val) for a_val in array_values[1:]]
3146	weit = [float(a_weit) for a_weit in array_weights[1:]]
3147
3148	context[name].append(val)
3149	context[name].append(weit)
3150	except:
3151	raise
3152	except:
3153	poly_func = ''
3154	context[name].append(poly_func)
3155
3156	# Do it if params exist
3157	if self.parameters != []:
3158	# go through the parameters
3159	self._get_paste_helper(self.parameters,
3160	self.orientation_params, context)
3161
3162	# go through the fittables
3163	self._get_paste_helper(self.fittable_param,
3164	self.orientation_params_disp,
3165	context)
3166
3167	# go through the fixed params
3168	self._get_paste_helper(self.fixed_param,
3169	self.orientation_params_disp, context)
3170
3171	# go through the str params
3172	self._get_paste_helper(self.str_parameters,
3173	self.orientation_params, context)
3174
3175	return True
3176	return None
3177
3178	def _get_paste_helper(self, param, orient_param, content):
3179	"""
3180	Helping set values of the params
3181
3182	: param param: parameters
3183	: param orient_param: oritational params
3184	: param content: dictionary [ name, value: name1.value1,...]
3185	"""
3186	# go through the str params
3187	for item in param:
3188	# 2D
3189	if self.data.__class__.__name__ == "Data2D":
3190	name = item[1]
3191	if name in content.keys():
3192	check = content[name][0]
3193	pd = content[name][1]
3194	if name.count('.') > 0:
3195	# If this is parameter.width, then pd may be a floating
3196	# point value or it may be an array distribution.
3197	# Nothing to do for parameter.npts or parameter.nsigmas.
3198	try:
3199	float(pd)
3200	if name.endswith('.npts'):
3201	pd = int(pd)
3202	except Exception:
3203	#continue
3204	if not pd and pd != '':
3205	continue
3206	item[2].SetValue(str(pd))
3207	if item in self.fixed_param and pd == '':
3208	# Only array func has pd == '' case.
3209	item[2].Enable(False)
3210	else:
3211	item[2].Enable(True)
3212	if item[2].__class__.__name__ == "ComboBox":
3213	if content[name][1] in self.model.fun_list:
3214	fun_val = self.model.fun_list[content[name][1]]
3215	self.model.setParam(name, fun_val)
3216
3217	value = content[name][1:]
3218	self._paste_poly_help(item, value)
3219	if check == 'True':
3220	is_true = True
3221	elif check == 'False':
3222	is_true = False
3223	else:
3224	is_true = None
3225	if is_true != None:
3226	item[0].SetValue(is_true)
3227	# 1D
3228	else:
3229	## for 1D all parameters except orientation
3230	if not item[1] in orient_param:
3231	name = item[1]
3232	if name in content.keys():
3233	check = content[name][0]
3234	# Avoid changing combox content
3235	value = content[name][1:]
3236	pd = value[0]
3237	if name.count('.') > 0:
3238	# If this is parameter.width, then pd may be a floating
3239	# point value or it may be an array distribution.
3240	# Nothing to do for parameter.npts or parameter.nsigmas.
3241	try:
3242	pd = float(pd)
3243	if name.endswith('.npts'):
3244	pd = int(pd)
3245	except:
3246	#continue
3247	if not pd and pd != '':
3248	continue
3249	item[2].SetValue(str(pd))
3250	if item in self.fixed_param and pd == '':
3251	# Only array func has pd == '' case.
3252	item[2].Enable(False)
3253	else:
3254	item[2].Enable(True)
3255	if item[2].__class__.__name__ == "ComboBox":
3256	if value[0] in self.model.fun_list:
3257	fun_val = self.model.fun_list[value[0]]
3258	self.model.setParam(name, fun_val)
3259	# save state
3260	self._paste_poly_help(item, value)
3261	if check == 'True':
3262	is_true = True
3263	elif check == 'False':
3264	is_true = False
3265	else:
3266	is_true = None
3267	if is_true != None:
3268	item[0].SetValue(is_true)
3269
3270	def _paste_poly_help(self, item, value):
3271	"""
3272	Helps get paste for poly function
3273
3274	item is the parameter name
3275
3276	value depends on which parameter is being processed, and whether it
3277	has array polydispersity.
3278
3279	For parameters without array polydispersity:
3280
3281	parameter => ['FLOAT', '']
3282	parameter.width => ['FLOAT', 'DISTRIBUTION', '']
3283	parameter.npts => ['FLOAT', '']
3284	parameter.nsigmas => ['FLOAT', '']
3285
3286	For parameters with array polydispersity:
3287
3288	parameter => ['FLOAT', '']
3289	parameter.width => ['FILENAME', 'array', [x1, ...], [w1, ...]]
3290	parameter.npts => ['FLOAT', '']
3291	parameter.nsigmas => ['FLOAT', '']
3292	"""
3293	# Do nothing if not setting polydispersity
3294	if len(value[1]) == 0:
3295	return
3296
3297	try:
3298	name = item[7].Name
3299	param_name = name.split('.')[0]
3300	item[7].SetValue(value[1])
3301	selection = item[7].GetCurrentSelection()
3302	dispersity = item[7].GetClientData(selection)
3303	disp_model = dispersity()
3304
3305	if value[1] == 'array':
3306	pd_vals = numpy.array(value[2])
3307	pd_weights = numpy.array(value[3])
3308	if len(pd_vals) == 0 or len(pd_vals) != len(pd_weights):
3309	msg = ("bad array distribution parameters for %s"
3310	% param_name)
3311	raise ValueError(msg)
3312	self._set_disp_cb(True, item=item)
3313	self._set_array_disp_model(name=name,
3314	disp=disp_model,
3315	values=pd_vals,
3316	weights=pd_weights)
3317	else:
3318	self._set_disp_cb(False, item=item)
3319	self._disp_obj_dict[name] = disp_model
3320	self.model.set_dispersion(param_name, disp_model)
3321	self.state._disp_obj_dict[name] = disp_model.type
3322	# TODO: It's not an array, why update values and weights?
3323	self.model._persistency_dict[param_name] = \
3324	[self.values, self.weights]
3325	self.state.values = self.values
3326	self.state.weights = self.weights
3327
3328	except Exception:
3329	logging.error(traceback.format_exc())
3330	print "Error in BasePage._paste_poly_help: %s" % \
3331	sys.exc_info()[1]
3332
3333	def _set_disp_cb(self, isarray, item):
3334	"""
3335	Set cb for array disp
3336	"""
3337	if isarray:
3338	item[0].SetValue(False)
3339	item[0].Enable(False)
3340	item[2].Enable(False)
3341	item[3].Show(False)
3342	item[4].Show(False)
3343	item[5].SetValue('')
3344	item[5].Enable(False)
3345	item[6].SetValue('')
3346	item[6].Enable(False)
3347	else:
3348	item[0].Enable()
3349	item[2].Enable()
3350	item[3].Show(True)
3351	item[4].Show(True)
3352	item[5].Enable()
3353	item[6].Enable()
3354
3355	def update_pinhole_smear(self):
3356	"""
3357	Method to be called by sub-classes
3358	Moveit; This method doesn't belong here
3359	"""
3360	print "BasicPage.update_pinhole_smear was called: skipping"
3361	return
3362
3363	def _read_category_info(self):
3364	"""
3365	Reads the categories in from file
3366	"""
3367	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3368	self.master_category_dict = defaultdict(list)
3369	self.by_model_dict = defaultdict(list)
3370	self.model_enabled_dict = defaultdict(bool)
3371	categorization_file = CategoryInstaller.get_user_file()
3372	with open(categorization_file, 'rb') as f:
3373	self.master_category_dict = json.load(f)
3374	self._regenerate_model_dict()
3375
3376	def _regenerate_model_dict(self):
3377	"""
3378	regenerates self.by_model_dict which has each model name as the
3379	key and the list of categories belonging to that model
3380	along with the enabled mapping
3381	"""
3382	self.by_model_dict = defaultdict(list)
3383	for category in self.master_category_dict:
3384	for (model, enabled) in self.master_category_dict[category]:
3385	self.by_model_dict[model].append(category)
3386	self.model_enabled_dict[model] = enabled
3387
3388	def _populate_listbox(self):
3389	"""
3390	fills out the category list box
3391	"""
3392	uncat_str = 'Customized Models'
3393	self._read_category_info()
3394
3395	self.categorybox.Clear()
3396	cat_list = sorted(self.master_category_dict.keys())
3397	if not uncat_str in cat_list:
3398	cat_list.append(uncat_str)
3399
3400	for category in cat_list:
3401	if category != '':
3402	self.categorybox.Append(category)
3403
3404	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3405	self.categorybox.SetSelection(0)
3406	else:
3407	self.categorybox.SetSelection(\
3408	self.categorybox.GetSelection())
3409	#self._on_change_cat(None)
3410
3411	def _on_change_cat(self, event):
3412	"""
3413	Callback for category change action
3414	"""
3415	self.model_name = None
3416	category = self.categorybox.GetStringSelection()
3417	if category == None:
3418	return
3419	self.model_box.Clear()
3420
3421	if category == 'Customized Models':
3422	for model in self.model_list_box[category]:
3423	str_m = str(model).split(".")[0]
3424	self.model_box.Append(str_m)
3425
3426	else:
3427	for (model, enabled) in sorted(self.master_category_dict[category],
3428	key=lambda name: name[0]):
3429	if(enabled):
3430	self.model_box.Append(model)
3431
3432	def _fill_model_sizer(self, sizer):
3433	"""
3434	fill sizer containing model info
3435	"""
3436	# This should only be called once per fit tab
3437	#print "==== Entering _fill_model_sizer"
3438	##Add model function Details button in fitpanel.
3439	##The following 3 lines are for Mac. Let JHC know before modifying...
3440	title = "Model"
3441	self.formfactorbox = None
3442	self.multifactorbox = None
3443	self.mbox_description = wx.StaticBox(self, wx.ID_ANY, str(title))
3444	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3445	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3446	self.mbox_description.SetForegroundColour(wx.RED)
3447	wx_id = self._ids.next()
3448	self.model_func = wx.Button(self, wx_id, 'Help', size=(80, 23))
3449	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked,
3450	id=wx_id)
3451	self.model_func.SetToolTipString("Full Model Function Help")
3452	wx_id = self._ids.next()
3453	self.model_help = wx.Button(self, wx_id, 'Description', size=(80, 23))
3454	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked,
3455	id=wx_id)
3456	self.model_help.SetToolTipString("Short Model Function Description")
3457	wx_id = self._ids.next()
3458	self.model_view = wx.Button(self, wx_id, "Show 2D", size=(80, 23))
3459	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=wx_id)
3460	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3461	self.model_view.SetToolTipString(hint)
3462
3463	cat_set_box = wx.StaticBox(self, wx.ID_ANY, 'Category')
3464	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3465	sizer_cat_box.SetMinSize((200, 50))
3466	self.categorybox = wx.ComboBox(self, wx.ID_ANY,
3467	style=wx.CB_READONLY)
3468	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3469	self._populate_listbox()
3470	wx.EVT_COMBOBOX(self.categorybox, wx.ID_ANY, self._show_combox)
3471	#self.shape_rbutton = wx.RadioButton(self, wx.ID_ANY, 'Shapes',
3472	# style=wx.RB_GROUP)
3473	#self.shape_indep_rbutton = wx.RadioButton(self, wx.ID_ANY,
3474	# "Shape-Independent")
3475	#self.struct_rbutton = wx.RadioButton(self, wx.ID_ANY,
3476	# "Structure Factor ")
3477	#self.plugin_rbutton = wx.RadioButton(self, wx.ID_ANY,
3478	# "Uncategorized")
3479
3480	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3481	# id=self.shape_rbutton.GetId())
3482	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3483	# id=self.shape_indep_rbutton.GetId())
3484	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3485	# id=self.struct_rbutton.GetId())
3486	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3487	# id=self.plugin_rbutton.GetId())
3488	#MAC needs SetValue
3489
3490	show_cat_button = wx.Button(self, wx.ID_ANY, "Modify")
3491	cat_tip = "Modify model categories \n"
3492	cat_tip += "(also accessible from the menu bar)."
3493	show_cat_button.SetToolTip( wx.ToolTip(cat_tip) )
3494	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3495	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3496	sizer_cat_box.Add((10,10))
3497	sizer_cat_box.Add(show_cat_button)
3498	#self.shape_rbutton.SetValue(True)
3499
3500	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3501	#sizer_radiobutton.Add(self.shape_rbutton)
3502	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3503	sizer_radiobutton.Add((5,5))
3504	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3505	#sizer_radiobutton.Add(self.plugin_rbutton)
3506	#sizer_radiobutton.Add(self.struct_rbutton)
3507	# sizer_radiobutton.Add((5,5))
3508	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3509	# sizer_radiobutton.Add((5,5))
3510	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3511	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3512	sizer_cat.Add(sizer_radiobutton)
3513	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3514	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3515
3516	self.text1 = wx.StaticText(self, wx.ID_ANY, "")
3517	self.text2 = wx.StaticText(self, wx.ID_ANY, "P(Q)*S(Q)")
3518	self.mutifactor_text = wx.StaticText(self, wx.ID_ANY, "No. of Shells: ")
3519	self.mutifactor_text1 = wx.StaticText(self, wx.ID_ANY, "")
3520	self.show_sld_button = wx.Button(self, wx.ID_ANY, "Show SLD Profile")
3521	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3522
3523	self.formfactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3524	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3525	if self.model != None:
3526	self.formfactorbox.SetValue(self.model.name)
3527	self.structurebox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3528	self.multifactorbox = wx.ComboBox(self, wx.ID_ANY, style=wx.CB_READONLY)
3529	self.initialize_combox()
3530	wx.EVT_COMBOBOX(self.formfactorbox, wx.ID_ANY, self._on_select_model)
3531
3532	wx.EVT_COMBOBOX(self.structurebox, wx.ID_ANY, self._on_select_model)
3533	wx.EVT_COMBOBOX(self.multifactorbox, wx.ID_ANY, self._on_select_model)
3534	## check model type to show sizer
3535	if self.model != None:
3536	print "_set_model_sizer_selection: disabled."
3537	#self._set_model_sizer_selection(self.model)
3538
3539	sizer_selection.Add(self.text1)
3540	sizer_selection.Add((10, 5))
3541	sizer_selection.Add(self.formfactorbox)
3542	sizer_selection.Add((5, 5))
3543	sizer_selection.Add(self.text2)
3544	sizer_selection.Add((5, 5))
3545	sizer_selection.Add(self.structurebox)
3546
3547	mutifactor_selection.Add((13, 5))
3548	mutifactor_selection.Add(self.mutifactor_text)
3549	mutifactor_selection.Add(self.multifactorbox)
3550	mutifactor_selection.Add((5, 5))
3551	mutifactor_selection.Add(self.mutifactor_text1)
3552	mutifactor_selection.Add((10, 5))
3553	mutifactor_selection.Add(self.show_sld_button)
3554
3555	boxsizer1.Add(sizer_cat)
3556	boxsizer1.Add((10, 10))
3557	boxsizer1.Add(sizer_selection)
3558	boxsizer1.Add((10, 10))
3559	boxsizer1.Add(mutifactor_selection)
3560
3561	self._set_multfactor_combobox()
3562	self.multifactorbox.SetSelection(1)
3563	self.show_sld_button.Hide()
3564	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3565	sizer.Layout()
3566
3567	def on_smear_helper(self, update=False):
3568	"""
3569	Help for onSmear if implemented
3570
3571	:param update: force or not to update
3572	"""
3573	def reset_page(self, state, first=False):
3574	"""
3575	reset the state if implemented
3576	"""
3577	def onSmear(self, event):
3578	"""
3579	Create a smear object if implemented
3580	"""
3581	def onPinholeSmear(self, event):
3582	"""
3583	Create a custom pinhole smear object if implemented
3584	"""
3585	def onSlitSmear(self, event):
3586	"""
3587	Create a custom slit smear object if implemented
3588	"""
3589	def update_slit_smear(self):
3590	"""
3591	called by kill_focus on pinhole TextCntrl
3592	to update the changes if implemented
3593	"""
3594	def select_param(self, event):
3595	"""
3596	Select TextCtrl checked if implemented
3597	"""
3598	def set_data(self, data=None):
3599	"""
3600	Sets data if implemented
3601	"""
3602	def _is_2D(self):
3603	"""
3604	Check if data_name is Data2D if implemented
3605	"""
3606	def _on_select_model(self, event=None):
3607	"""
3608	call back for model selection if implemented
3609	"""
3610	def get_weight_flag(self):
3611	"""
3612	Get flag corresponding to a given weighting dI data if implemented
3613	"""
3614	def _set_sizer_dispersion(self):
3615	"""
3616	draw sizer for dispersity if implemented
3617	"""
3618	def get_all_checked_params(self):
3619	"""
3620	Found all parameters current check and add them to list of parameters
3621	to fit if implemented
3622	"""
3623	def show_npts2fit(self):
3624	"""
3625	setValue Npts for fitting if implemented
3626	"""
3627	def _onModel2D(self, event):
3628	"""
3629	toggle view of model from 1D to 2D or 2D from 1D if implemented
3630	"""
3631
3632	class ModelTextCtrl(wx.TextCtrl):
3633	"""
3634	Text control for model and fit parameters.
3635	Binds the appropriate events for user interactions.
3636	Default callback methods can be overwritten on initialization
3637
3638	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
3639	:param set_focus_callback: callback method for EVT_SET_FOCUS event
3640	:param mouse_up_callback: callback method for EVT_LEFT_UP event
3641	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
3642
3643	"""
3644	## Set to True when the mouse is clicked while whole string is selected
3645	full_selection = False
3646	## Call back for EVT_SET_FOCUS events
3647	_on_set_focus_callback = None
3648
3649	def __init__(self, parent, id=-1,
3650	value=wx.EmptyString,
3651	pos=wx.DefaultPosition,
3652	size=wx.DefaultSize,
3653	style=0,
3654	validator=wx.DefaultValidator,
3655	name=wx.TextCtrlNameStr,
3656	kill_focus_callback=None,
3657	set_focus_callback=None,
3658	mouse_up_callback=None,
3659	text_enter_callback=None):
3660
3661	wx.TextCtrl.__init__(self, parent, id, value, pos,
3662	size, style, validator, name)
3663
3664	# Bind appropriate events
3665	self._on_set_focus_callback = parent.onSetFocus \
3666	if set_focus_callback is None else set_focus_callback
3667	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
3668	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
3669	if kill_focus_callback is None else kill_focus_callback)
3670	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
3671	if text_enter_callback is None else text_enter_callback)
3672	if not ON_MAC:
3673	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
3674	if mouse_up_callback is None else mouse_up_callback)
3675
3676	def _on_set_focus(self, event):
3677	"""
3678	Catch when the text control is set in focus to highlight the whole
3679	text if necessary
3680
3681	:param event: mouse event
3682
3683	"""
3684	event.Skip()
3685	self.full_selection = True
3686	return self._on_set_focus_callback(event)
3687
3688	def _highlight_text(self, event):
3689	"""
3690	Highlight text of a TextCtrl only of no text has be selected
3691
3692	:param event: mouse event
3693
3694	"""
3695	# Make sure the mouse event is available to other listeners
3696	event.Skip()
3697	control = event.GetEventObject()
3698	if self.full_selection:
3699	self.full_selection = False
3700	# Check that we have a TextCtrl
3701	if issubclass(control.__class__, wx.TextCtrl):
3702	# Check whether text has been selected,
3703	# if not, select the whole string
3704	(start, end) = control.GetSelection()
3705	if start == end:
3706	control.SetSelection(-1, -1)
3707
3708	def _silent_kill_focus(self, event):
3709	"""
3710	Save the state of the page
3711	"""
3712
3713	event.Skip()
3714	#pass

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SasView

source: sasview/src/sas/sasgui/perspectives/fitting/basepage.py @ 3bec50a

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