basepage.py @ 1805b87

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-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload

Last change on this file since 1805b87 was 7cd87c2, checked in by Doucet, Mathieu <doucetm@…>, 10 years ago
pylint fixes and remove except followed by pass
Property mode set to `100644`
File size: 145.9 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 string
12	import json
13	import logging
14	from collections import defaultdict
15	from wx.lib.scrolledpanel import ScrolledPanel
16	from sas.guiframe.panel_base import PanelBase
17	from sas.guiframe.utils import format_number, check_float
18	from sas.guiframe.events import PanelOnFocusEvent
19	from sas.guiframe.events import StatusEvent
20	from sas.guiframe.events import AppendBookmarkEvent
21	from sas.guiframe.dataFitting import Data2D
22	from sas.guiframe.dataFitting import Data1D
23	from sas.guiframe.dataFitting import check_data_validity
24	from sas.guiframe.gui_style import GUIFRAME_ID
25	from sas.dataloader.data_info import Detector
26	from sas.dataloader.data_info import Source
27	from sas.perspectives.fitting.pagestate import PageState
28	from sas.guiframe.CategoryInstaller import CategoryInstaller
29	from sas.guiframe.documentation_window import DocumentationWindow
30
31
32	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
33	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
34	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
35
36	_BOX_WIDTH = 76
37	_QMIN_DEFAULT = 0.0005
38	_QMAX_DEFAULT = 0.5
39	_NPTS_DEFAULT = 50
40	#Control panel width
41	if sys.platform.count("win32") > 0:
42	PANEL_WIDTH = 450
43	FONT_VARIANT = 0
44	ON_MAC = False
45	else:
46	PANEL_WIDTH = 500
47	FONT_VARIANT = 1
48	ON_MAC = True
49
50
51	class BasicPage(ScrolledPanel, PanelBase):
52	"""
53	This class provide general structure of fitpanel page
54	"""
55	## Internal name for the AUI manager
56	window_name = "Fit Page"
57	## Title to appear on top of the window
58	window_caption = "Fit Page "
59
60	def __init__(self, parent, color='blue', **kwargs):
61	"""
62	"""
63	ScrolledPanel.__init__(self, parent, **kwargs)
64	PanelBase.__init__(self, parent)
65	self.SetupScrolling()
66	#Set window's font size
67	self.SetWindowVariant(variant=FONT_VARIANT)
68
69	self.SetBackgroundColour(color)
70	## parent of the page
71	self.parent = parent
72	## manager is the fitting plugin
73	## owner of the page (fitting plugin)
74	self.event_owner = None
75	## current model
76	self.model = None
77	self.m_name = None
78	self.index_model = None
79	self.panel = None
80	## data
81	self.data = None
82	#list of available data
83	self.data_list = []
84	self.mask = None
85	self.uid = wx.NewId()
86	self.graph_id = None
87	#Q range for data set
88	self.qmin_data_set = numpy.inf
89	self.qmax_data_set = None
90	self.npts_data_set = 0
91	## Q range
92	self.qmin = None
93	self.qmax = None
94	self.qmax_x = _QMAX_DEFAULT
95	self.qmin_x = _QMIN_DEFAULT
96	self.npts_x = _NPTS_DEFAULT
97	## total number of point: float
98	self.npts = None
99	self.num_points = None
100	## default fitengine type
101	self.engine_type = 'bumps'
102	## smear default
103	self.current_smearer = None
104	## 2D smear accuracy default
105	self.smear2d_accuracy = 'Low'
106	## slit smear:
107	self.dxl = None
108	self.dxw = None
109	## pinhole smear
110	self.dx_min = None
111	self.dx_max = None
112	##semar attrbs
113	self.enable_smearer = None
114	self.disable_smearer = None
115	self.pinhole_smearer = None
116	self.slit_smearer = None
117	##weigth attrbs
118	self.dI_noweight = None
119	self.dI_didata = None
120	self.dI_sqrdata = None
121	self.dI_idata = None
122	##other attrbs
123	self.dq_l = None
124	self.dq_r = None
125	self.tcChi = None
126	self.disp_box = None
127	self.model_disp = None
128	self.Npts_fit = None
129	self.Npts_total = None
130	self.theory_qmin = None
131	self.theory_qmax = None
132	self.theory_qmin_x = None
133	self.theory_qmax_x = None
134	self.cb1 = None
135	self.btEditMask = None
136	self.btFit = None
137	self.sld_axes = None
138	self.multi_factor = None
139
140	self.disp_cb_dict = {}
141
142	#self.state = PageState(parent=parent)
143	## dictionary containing list of models
144	self.model_list_box = {}
145
146	## Data member to store the dispersion object created
147	self._disp_obj_dict = {}
148	## selected parameters to apply dispersion
149	self.disp_cb_dict = {}
150	## smearer object
151	self.enable2D = False
152	self._has_magnetic = False
153	self.magnetic_on = False
154	self.is_mac = ON_MAC
155	self.formfactorbox = None
156	self.structurebox = None
157	self.categorybox = None
158	##list of model parameters. each item must have same length
159	## each item related to a given parameters
160	##[cb state, name, value, "+/-", error of fit, min, max , units]
161	self.parameters = []
162	# non-fittable parameter whose value is astring
163	self.str_parameters = []
164	## list of parameters to fit , must be like self.parameters
165	self.param_toFit = []
166	## list of looking like parameters but with non fittable parameters info
167	self.fixed_param = []
168	## list of looking like parameters but with fittable parameters info
169	self.fittable_param = []
170	##list of dispersion parameters
171	self.disp_list = []
172	self.disp_name = ""
173
174	## list of orientation parameters
175	self.orientation_params = []
176	self.orientation_params_disp = []
177	# Self.model should ALWAYS be None here. It was set to none above in
178	# this long init setting. no obvious function call in between setting
179	# and this - commenting out on 4/8/2014 by PDB. Remove once clear
180	# it is pointless.
181	# if self.model != None:
182	# self.disp_list = self.model.getDispParamList()
183	self.temp_multi_functional = False
184	##enable model 2D draw
185	self.enable2D = False
186	## check that the fit range is correct to plot the model again
187	self.fitrange = True
188	## Create memento to save the current state
189	self.state = PageState(parent=self.parent,
190	model=self.model, data=self.data)
191	## flag to determine if state has change
192	self.state_change = False
193	## save customized array
194	self.values = []
195	self.weights = []
196	## retrieve saved state
197	self.number_saved_state = 0
198	## dictionary of saved state
199	self.saved_states = {}
200	## Create context menu for page
201	self.popUpMenu = wx.Menu()
202
203	id = wx.NewId()
204	self._keep = wx.MenuItem(self.popUpMenu, id, "Add bookmark",
205	" Keep the panel status to recall it later")
206	self.popUpMenu.AppendItem(self._keep)
207	self._keep.Enable(False)
208	self._set_bookmark_flag(False)
209	self._set_save_flag(False)
210	wx.EVT_MENU(self, id, self.on_bookmark)
211	self.popUpMenu.AppendSeparator()
212
213	## Default locations
214	self._default_save_location = os.getcwd()
215	## save initial state on context menu
216	#self.onSave(event=None)
217	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
218
219	# bind key event
220	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
221
222	## create the basic structure of the panel with empty sizer
223	self.define_page_structure()
224	## drawing Initial dispersion parameters sizer
225	self.set_dispers_sizer()
226
227	## layout
228	self.set_layout()
229
230	def set_index_model(self, index):
231	"""
232	Index related to this page
233	"""
234	self.index_model = index
235
236	def create_default_data(self):
237	"""
238	Given the user selection, creates a 1D or 2D data
239	Only when the page is on theory mode.
240	"""
241	if not hasattr(self, "model_view"):
242	return
243	toggle_mode_on = self.model_view.IsEnabled()
244	if toggle_mode_on:
245	if self.enable2D and not check_data_validity(self.data):
246	self._create_default_2d_data()
247	else:
248	if self.pointsbox.GetValue():
249	self._create_log_1d_data()
250	else:
251	self._create_default_1d_data()
252
253	if self.model != None:
254	if not self.data.is_data:
255	self._manager.page_finder[self.uid].set_fit_data(data=\
256	[self.data])
257	self.on_smear_helper(update=True)
258	self.state.enable_smearer = self.enable_smearer.GetValue()
259	self.state.disable_smearer = self.disable_smearer.GetValue()
260	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
261	self.state.slit_smearer = self.slit_smearer.GetValue()
262
263	def _create_default_1d_data(self):
264	"""
265	Create default data for fitting perspective
266	Only when the page is on theory mode.
267	:warning: This data is never plotted.
268
269	"""
270	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
271	num=self.npts_x, endpoint=True)
272	self.data = Data1D(x=x)
273	self.data.xaxis('\\rm{Q}', "A^{-1}")
274	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
275	self.data.is_data = False
276	self.data.id = str(self.uid) + " data"
277	self.data.group_id = str(self.uid) + " Model1D"
278
279	def _create_log_1d_data(self):
280	"""
281	Create log-spaced data for fitting perspective
282	Only when the page is on theory mode.
283	:warning: This data is never plotted.
284
285	"""
286	if self.qmin_x >= 1.e-10:
287	qmin = numpy.log10(self.qmin_x)
288	else:
289	qmin = -10.
290
291	if self.qmax_x <= 1.e10:
292	qmax = numpy.log10(self.qmax_x)
293	else:
294	qmax = 10.
295
296	x = numpy.logspace(start=qmin, stop=qmax,
297	num=self.npts_x, endpoint=True, base=10.0)
298	self.data = Data1D(x=x)
299	self.data.xaxis('\\rm{Q}', "A^{-1}")
300	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
301	self.data.is_data = False
302	self.data.id = str(self.uid) + " data"
303	self.data.group_id = str(self.uid) + " Model1D"
304
305	def _create_default_2d_data(self):
306	"""
307	Create 2D data by default
308	Only when the page is on theory mode.
309	:warning: This data is never plotted.
310	"""
311	self.data = Data2D()
312	qmax = self.qmax_x / math.sqrt(2)
313	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
314	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
315	self.data.is_data = False
316	self.data.id = str(self.uid) + " data"
317	self.data.group_id = str(self.uid) + " Model2D"
318	## Default values
319	self.data.detector.append(Detector())
320	index = len(self.data.detector) - 1
321	self.data.detector[index].distance = 8000 # mm
322	self.data.source.wavelength = 6 # A
323	self.data.detector[index].pixel_size.x = 5 # mm
324	self.data.detector[index].pixel_size.y = 5 # mm
325	self.data.detector[index].beam_center.x = qmax
326	self.data.detector[index].beam_center.y = qmax
327	## create x_bins and y_bins of the model 2D
328	#pixel_width_x = self.data.detector[index].pixel_size.x
329	#pixel_width_y = self.data.detector[index].pixel_size.y
330	#center_x = self.data.detector[index].beam_center.x/pixel_width_x
331	#center_y = self.data.detector[index].beam_center.y/pixel_width_y
332	# theory default: assume the beam
333	#center is located at the center of sqr detector
334	xmax = qmax
335	xmin = -qmax
336	ymax = qmax
337	ymin = -qmax
338	qstep = self.npts_x
339
340	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
341	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
342	## use data info instead
343	new_x = numpy.tile(x, (len(y), 1))
344	new_y = numpy.tile(y, (len(x), 1))
345	new_y = new_y.swapaxes(0, 1)
346	# all data reuire now in 1d array
347	qx_data = new_x.flatten()
348	qy_data = new_y.flatten()
349	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
350	# set all True (standing for unmasked) as default
351	mask = numpy.ones(len(qx_data), dtype=bool)
352	# calculate the range of qx and qy: this way,
353	# it is a little more independent
354	#x_size = xmax - xmin
355	#y_size = ymax - ymin
356	# store x and y bin centers in q space
357	x_bins = x
358	y_bins = y
359	# bin size: x- & y-directions
360	#xstep = x_size / len(x_bins - 1)
361	#ystep = y_size / len(y_bins - 1)
362
363	self.data.source = Source()
364	self.data.data = numpy.ones(len(mask))
365	self.data.err_data = numpy.ones(len(mask))
366	self.data.qx_data = qx_data
367	self.data.qy_data = qy_data
368	self.data.q_data = q_data
369	self.data.mask = mask
370	self.data.x_bins = x_bins
371	self.data.y_bins = y_bins
372	# max and min taking account of the bin sizes
373	self.data.xmin = xmin
374	self.data.xmax = xmax
375	self.data.ymin = ymin
376	self.data.ymax = ymax
377
378	def on_set_focus(self, event):
379	"""
380	On Set Focus, update guimanger and menu
381	"""
382	if self._manager is not None:
383	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
384	self.on_tap_focus()
385
386	def on_tap_focus(self):
387	"""
388	Update menu1 on cliking the page tap
389	"""
390	if self._manager.menu1 != None:
391	chain_menu = self._manager.menu1.FindItemById(\
392	self._manager.id_reset_flag)
393	chain_menu.Enable(self.batch_on)
394	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
395	flag = self.data.is_data\
396	and (self.model != None)
397	sim_menu.Enable(not self.batch_on and flag)
398	batch_menu = \
399	self._manager.menu1.FindItemById(self._manager.id_batchfit)
400	batch_menu.Enable(self.batch_on and flag)
401
402	class ModelTextCtrl(wx.TextCtrl):
403	"""
404	Text control for model and fit parameters.
405	Binds the appropriate events for user interactions.
406	Default callback methods can be overwritten on initialization
407
408	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
409	:param set_focus_callback: callback method for EVT_SET_FOCUS event
410	:param mouse_up_callback: callback method for EVT_LEFT_UP event
411	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
412
413	"""
414	## Set to True when the mouse is clicked while whole string is selected
415	full_selection = False
416	## Call back for EVT_SET_FOCUS events
417	_on_set_focus_callback = None
418
419	def __init__(self, parent, id= -1,
420	value=wx.EmptyString,
421	pos=wx.DefaultPosition,
422	size=wx.DefaultSize,
423	style=0,
424	validator=wx.DefaultValidator,
425	name=wx.TextCtrlNameStr,
426	kill_focus_callback=None,
427	set_focus_callback=None,
428	mouse_up_callback=None,
429	text_enter_callback=None):
430
431	wx.TextCtrl.__init__(self, parent, id, value, pos,
432	size, style, validator, name)
433
434	# Bind appropriate events
435	self._on_set_focus_callback = parent.onSetFocus \
436	if set_focus_callback is None else set_focus_callback
437	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
438	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
439	if kill_focus_callback is None else kill_focus_callback)
440	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
441	if text_enter_callback is None else text_enter_callback)
442	if not ON_MAC:
443	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
444	if mouse_up_callback is None else mouse_up_callback)
445
446	def _on_set_focus(self, event):
447	"""
448	Catch when the text control is set in focus to highlight the whole
449	text if necessary
450
451	:param event: mouse event
452
453	"""
454	event.Skip()
455	self.full_selection = True
456	return self._on_set_focus_callback(event)
457
458	def _highlight_text(self, event):
459	"""
460	Highlight text of a TextCtrl only of no text has be selected
461
462	:param event: mouse event
463
464	"""
465	# Make sure the mouse event is available to other listeners
466	event.Skip()
467	control = event.GetEventObject()
468	if self.full_selection:
469	self.full_selection = False
470	# Check that we have a TextCtrl
471	if issubclass(control.__class__, wx.TextCtrl):
472	# Check whether text has been selected,
473	# if not, select the whole string
474	(start, end) = control.GetSelection()
475	if start == end:
476	control.SetSelection(-1, -1)
477
478	def _silent_kill_focus(self, event):
479	"""
480	Save the state of the page
481	"""
482
483	event.Skip()
484	#pass
485
486	def set_page_info(self, page_info):
487	"""
488	set some page important information at once
489	"""
490	# THIS METHOD/FUNCTION NO LONGE APPEARS TO BE CALLED. Started up program
491	# and started new fit window and PR and Invariant and a fit in fitting
492	# but never entered this routine which should be an initialization
493	# routine. Leave for a while but probably something to clean up at
494	# some point?
495	#
496	# PDB April 13 2014
497	#
498	##window_name
499	self.window_name = page_info.window_name
500	##window_caption
501	self.window_caption = page_info.window_caption
502	## manager is the fitting plugin
503	self._manager = page_info.manager
504	## owner of the page (fitting plugin)
505	self.event_owner = page_info.event_owner
506	## current model
507	self.model = page_info.model
508	## data
509	self.data = page_info.data
510	## dictionary containing list of models
511	self.model_list_box = page_info.model_list_box
512	## Data member to store the dispersion object created
513	self.populate_box(model_dict=self.model_list_box)
514
515	def onContextMenu(self, event):
516	"""
517	Retrieve the state selected state
518	"""
519	# Skipping the save state functionality for release 0.9.0
520	#return
521
522	pos = event.GetPosition()
523	pos = self.ScreenToClient(pos)
524
525	self.PopupMenu(self.popUpMenu, pos)
526
527	def onUndo(self, event):
528	"""
529	Cancel the previous action
530	"""
531	event = PreviousStateEvent(page=self)
532	wx.PostEvent(self.parent, event)
533
534	def onRedo(self, event):
535	"""
536	Restore the previous action cancelled
537	"""
538	event = NextStateEvent(page=self)
539	wx.PostEvent(self.parent, event)
540
541	def define_page_structure(self):
542	"""
543	Create empty sizer for a panel
544	"""
545	self.vbox = wx.BoxSizer(wx.VERTICAL)
546	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
547	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
548	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
549	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
550	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
551	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
552	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
553
554	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
555	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
556	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
557	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
558	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
559	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
560	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
561
562	self.vbox.Add(self.sizer0)
563	self.vbox.Add(self.sizer1)
564	self.vbox.Add(self.sizer2)
565	self.vbox.Add(self.sizer3)
566	self.vbox.Add(self.sizer4)
567	self.vbox.Add(self.sizer5)
568	self.vbox.Add(self.sizer6)
569
570	def set_layout(self):
571	"""
572	layout
573	"""
574	self.vbox.Layout()
575	self.vbox.Fit(self)
576	self.SetSizer(self.vbox)
577	self.Centre()
578
579	def set_owner(self, owner):
580	"""
581	set owner of fitpage
582
583	:param owner: the class responsible of plotting
584
585	"""
586	self.event_owner = owner
587	self.state.event_owner = owner
588
589	def get_state(self):
590	"""
591	"""
592	return self.state
593
594	def get_data(self):
595	"""
596	return the current data
597	"""
598	return self.data
599
600	def get_data_list(self):
601	"""
602	return the current data
603	"""
604	return self.data_list
605
606	def set_manager(self, manager):
607	"""
608	set panel manager
609
610	:param manager: instance of plugin fitting
611
612	"""
613	self._manager = manager
614	self.state.manager = manager
615
616	def populate_box(self, model_dict):
617	"""
618	Store list of model
619
620	:param model_dict: dictionary containing list of models
621
622	"""
623	self.model_list_box = model_dict
624	self.state.model_list_box = self.model_list_box
625	self.initialize_combox()
626
627	def set_model_dictionary(self, model_dict):
628	"""
629	Store a dictionary linking model name -> model object
630
631	:param model_dict: dictionary containing list of models
632	"""
633	self.model_dict = model_dict
634
635	def initialize_combox(self):
636	"""
637	put default value in the combobox
638	"""
639	## fill combox box
640	if self.model_list_box is None:
641	return
642	if len(self.model_list_box) > 0:
643	## This is obsolete code since form factor box is no longer static.
644	## It is now set dynamically through _show_combox and _show_combos_helper
645	## These are called for first time by formfactor_combo_init
646	## itself called from fitpanel only. If we find that I'm wrong and
647	## we DO need to initialize somehow here - do it by a call to
648	## formfactor_combo_init
649	## self.formfator_combo_init()
650	## BUT NOT HERE -- make it last line of this
651	## method so that structure box is populated before _show_comboox_helper
652	## is called. Otherwise wx will complain mightily:-)
653	##
654	## Also change the name to initiatlize_structurebox along with changes
655	## to other combobox methods (_populate_listbox --> _populate_categorybox
656	## etc )
657	##
658	## PDB 4/26/2014
659	# self._populate_box(self.formfactorbox,
660	# self.model_list_box["Shapes"])
661	self._populate_box(self.structurebox,
662	self.model_list_box["Structure Factors"])
663	self.structurebox.Insert("None", 0, None)
664	self.structurebox.SetSelection(0)
665	self.structurebox.Hide()
666	self.text2.Hide()
667	self.structurebox.Disable()
668	self.text2.Disable()
669
670	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
671	self.structurebox.Show()
672	self.text2.Show()
673	self.structurebox.Enable()
674	self.text2.Enable()
675
676
677	def set_dispers_sizer(self):
678	"""
679	fill sizer containing dispersity info
680	"""
681	self.sizer4.Clear(True)
682	name = "Polydispersity and Orientational Distribution"
683	box_description = wx.StaticBox(self, -1, name)
684	box_description.SetForegroundColour(wx.BLUE)
685	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
686	#----------------------------------------------------
687	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10),
688	style=wx.RB_GROUP)
689	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
690	# best size for MAC and PC
691	if ON_MAC:
692	size_q = (30, 20)
693	else:
694	size_q = (20, 15)
695	self.disp_help_bt = wx.Button(self, wx.NewId(), '?',
696	style=wx.BU_EXACTFIT,
697	size=size_q)
698	self.disp_help_bt.Bind(wx.EVT_BUTTON,
699	self.on_pd_help_clicked, id=self.disp_help_bt.GetId())
700	self.disp_help_bt.SetToolTipString("Helps for Polydispersion.")
701
702	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
703	id=self.disable_disp.GetId())
704	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
705	id=self.enable_disp.GetId())
706	#MAC needs SetValue
707	self.disable_disp.SetValue(True)
708	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
709	sizer_dispersion.Add((20, 20))
710	name = "" # Polydispersity and \nOrientational Distribution "
711	sizer_dispersion.Add(wx.StaticText(self, -1, name))
712	sizer_dispersion.Add(self.enable_disp)
713	sizer_dispersion.Add((20, 20))
714	sizer_dispersion.Add(self.disable_disp)
715	sizer_dispersion.Add((25, 20))
716	sizer_dispersion.Add(self.disp_help_bt)
717
718	## fill a sizer for dispersion
719	boxsizer1.Add(sizer_dispersion, 0,
720	wx.TOP \| wx.BOTTOM \| wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE,
721	border=5)
722	self.sizer4_4 = wx.GridBagSizer(6, 5)
723
724	boxsizer1.Add(self.sizer4_4)
725	#-----------------------------------------------------
726	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
727	self.sizer4_4.Layout()
728	self.sizer4.Layout()
729	self.Layout()
730
731	self.Refresh()
732	## saving the state of enable dispersity button
733	self.state.enable_disp = self.enable_disp.GetValue()
734	self.state.disable_disp = self.disable_disp.GetValue()
735	self.SetupScrolling()
736
737	def onResetModel(self, event):
738	"""
739	Reset model state
740	"""
741	menu = event.GetEventObject()
742	## post help message for the selected model
743	msg = menu.GetHelpString(event.GetId())
744	msg += " reloaded"
745	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
746	self.Show(False)
747	name = menu.GetLabel(event.GetId())
748	self._on_select_model_helper()
749	if self.model != None:
750	self.m_name = self.model.name
751	if name in self.saved_states.keys():
752	previous_state = self.saved_states[name]
753	## reset state of checkbox,textcrtl and regular parameters value
754
755	self.reset_page(previous_state)
756	self.state.m_name = self.m_name
757	self.Show(True)
758
759	def on_preview(self, event):
760	"""
761	Report the current fit results
762	"""
763	# Get plot image from plotpanel
764	images, canvases = self.get_images()
765	# get the report dialog
766	self.state.report(images, canvases)
767
768	def on_save(self, event):
769	"""
770	Save the current state into file
771	"""
772	self.save_current_state()
773	new_state = self.state.clone()
774	# Ask the user the location of the file to write to.
775	path = None
776	if self.parent != None:
777	self._default_save_location = \
778	self._manager.parent._default_save_location
779	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
780	self.window_caption, "*.fitv", wx.SAVE)
781
782	if dlg.ShowModal() == wx.ID_OK:
783	path = dlg.GetPath()
784	self._default_save_location = os.path.dirname(path)
785	self._manager.parent._default_save_location = \
786	self._default_save_location
787	else:
788	return None
789	# MAC always needs the extension for saving
790	extens = ".fitv"
791	# Make sure the ext included in the file name
792	fName = os.path.splitext(path)[0] + extens
793	#the manager write the state into file
794	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
795	return new_state
796
797	def on_copy(self, event):
798	"""
799	Copy Parameter values to the clipboad
800	"""
801	if event != None:
802	event.Skip()
803	# It seems MAC needs wxCallAfter
804	if event.GetId() == GUIFRAME_ID.COPYEX_ID:
805	print "copy excel"
806	wx.CallAfter(self.get_copy_excel)
807	elif event.GetId() == GUIFRAME_ID.COPYLAT_ID:
808	print "copy latex"
809	wx.CallAfter(self.get_copy_latex)
810	else:
811	wx.CallAfter(self.get_copy)
812
813
814	def on_paste(self, event):
815	"""
816	Paste Parameter values to the panel if possible
817	"""
818	#if event != None:
819	# event.Skip()
820	# It seems MAC needs wxCallAfter for the setvalues
821	# for multiple textctrl items, otherwise it tends to crash once a while
822	wx.CallAfter(self.get_paste)
823	# messages depending on the flag
824	#self._copy_info(True)
825
826	def _copy_info(self, flag):
827	"""
828	Send event dpemding on flag
829
830	: Param flag: flag that distinguish event
831	"""
832	# messages depending on the flag
833	if flag == None:
834	msg = " Parameter values are copied to the clipboard..."
835	infor = 'warning'
836	elif flag:
837	msg = " Parameter values are pasted from the clipboard..."
838	infor = "warning"
839	else:
840	msg = "Error occurred: "
841	msg += "No valid parameter values to paste from the clipboard..."
842	infor = "warning"
843	# inform msg to wx
844	wx.PostEvent(self._manager.parent,
845	StatusEvent(status=msg, info=infor))
846
847	def _get_time_stamp(self):
848	"""
849	return time and date stings
850	"""
851	# date and time
852	year, month, day, hour, minute, second, _, _, _ = time.localtime()
853	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
854	current_date = str(month) + "/" + str(day) + "/" + str(year)
855	return current_time, current_date
856
857	def on_bookmark(self, event):
858	"""
859	save history of the data and model
860	"""
861	if self.model == None:
862	msg = "Can not bookmark; Please select Data and Model first..."
863	wx.MessageBox(msg, 'Info')
864	return
865	self.save_current_state()
866	new_state = self.state.clone()
867	##Add model state on context menu
868	self.number_saved_state += 1
869	current_time, current_date = self._get_time_stamp()
870	#name= self.model.name+"[%g]"%self.number_saved_state
871	name = "Fitting: %g]" % self.number_saved_state
872	name += self.model.__class__.__name__
873	name += "bookmarked at %s on %s" % (current_time, current_date)
874	self.saved_states[name] = new_state
875
876	## Add item in the context menu
877	msg = "Model saved at %s on %s" % (current_time, current_date)
878	## post help message for the selected model
879	msg += " Saved! right click on this page to retrieve this model"
880	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
881
882	id = wx.NewId()
883	self.popUpMenu.Append(id, name, str(msg))
884	wx.EVT_MENU(self, id, self.onResetModel)
885	wx.PostEvent(self._manager.parent,
886	AppendBookmarkEvent(title=name,
887	hint=str(msg),
888	handler=self._back_to_bookmark))
889
890	def _back_to_bookmark(self, event):
891	"""
892	Back to bookmark
893	"""
894	self._manager.on_perspective(event)
895	self.onResetModel(event)
896	self._draw_model()
897
898	def onSetFocus(self, evt):
899	"""
900	highlight the current textcrtl and hide the error text control shown
901	after fitting
902	"""
903	return
904
905	def read_file(self, path):
906	"""
907	Read two columns file
908
909	:param path: the path to the file to read
910
911	"""
912	try:
913	if path == None:
914	wx.PostEvent(self._manager.parent,
915	StatusEvent(status=\
916	" Selected Distribution was not loaded: %s" % path))
917	return None, None
918	input_f = open(path, 'r')
919	buff = input_f.read()
920	lines = buff.split('\n')
921	input_f.close()
922	angles = []
923	weights = []
924	for line in lines:
925	toks = line.split()
926	try:
927	angle = float(toks[0])
928	weight = float(toks[1])
929	angles.append(angle)
930	weights.append(weight)
931	except:
932	# Skip non-data lines
933	logging.error(sys.exc_value)
934	return numpy.array(angles), numpy.array(weights)
935	except:
936	raise
937
938	def createMemento(self):
939	"""
940	return the current state of the page
941	"""
942	return self.state.clone()
943
944	def save_current_state(self):
945	"""
946	Store current state
947	"""
948	self.state.engine_type = copy.deepcopy(self.engine_type)
949	## save model option
950	if self.model != None:
951	self.disp_list = self.model.getDispParamList()
952	self.state.disp_list = copy.deepcopy(self.disp_list)
953	self.state.model = self.model.clone()
954
955	#model combobox: complex code because of mac's silent error
956	if self.structurebox != None:
957	if self.structurebox.IsShown():
958	self.state.structurecombobox = 'None'
959	s_select = self.structurebox.GetSelection()
960	if s_select > 0:
961	self.state.structurecombobox = self.structurebox.\
962	GetString(s_select)
963	if self.formfactorbox != None:
964	f_select = self.formfactorbox.GetSelection()
965	if f_select > 0:
966	self.state.formfactorcombobox = self.formfactorbox.\
967	GetString(f_select)
968	if self.categorybox != None:
969	cb_select = self.categorybox.GetSelection()
970	if cb_select > 0:
971	self.state.categorycombobox = self.categorybox.\
972	GetString(cb_select)
973
974	self.state.enable2D = copy.deepcopy(self.enable2D)
975	self.state.values = copy.deepcopy(self.values)
976	self.state.weights = copy.deepcopy(self.weights)
977	## save data
978	self.state.data = copy.deepcopy(self.data)
979	self.state.qmax_x = self.qmax_x
980	self.state.qmin_x = self.qmin_x
981	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
982	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
983	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
984	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
985	self.state.dq_l = self.dq_l
986	self.state.dq_r = self.dq_r
987	if hasattr(self, "enable_disp"):
988	self.state.enable_disp = self.enable_disp.GetValue()
989	self.state.disable_disp = self.disable_disp.GetValue()
990
991	self.state.smearer = copy.deepcopy(self.current_smearer)
992	if hasattr(self, "enable_smearer"):
993	self.state.enable_smearer = \
994	copy.deepcopy(self.enable_smearer.GetValue())
995	self.state.disable_smearer = \
996	copy.deepcopy(self.disable_smearer.GetValue())
997
998	self.state.pinhole_smearer = \
999	copy.deepcopy(self.pinhole_smearer.GetValue())
1000	self.state.dx_max = copy.deepcopy(self.dx_max)
1001	self.state.dx_min = copy.deepcopy(self.dx_min)
1002	self.state.dxl = copy.deepcopy(self.dxl)
1003	self.state.dxw = copy.deepcopy(self.dxw)
1004	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
1005
1006	if len(self._disp_obj_dict) > 0:
1007	for k, v in self._disp_obj_dict.iteritems():
1008	self.state._disp_obj_dict[k] = v
1009
1010	self.state.values = copy.deepcopy(self.values)
1011	self.state.weights = copy.deepcopy(self.weights)
1012	## save plotting range
1013	self._save_plotting_range()
1014
1015	self.state.orientation_params = []
1016	self.state.orientation_params_disp = []
1017	self.state.parameters = []
1018	self.state.fittable_param = []
1019	self.state.fixed_param = []
1020	self.state.str_parameters = []
1021
1022	## save checkbutton state and txtcrtl values
1023	self._copy_parameters_state(self.str_parameters,
1024	self.state.str_parameters)
1025	self._copy_parameters_state(self.orientation_params,
1026	self.state.orientation_params)
1027	self._copy_parameters_state(self.orientation_params_disp,
1028	self.state.orientation_params_disp)
1029
1030	self._copy_parameters_state(self.parameters, self.state.parameters)
1031	self._copy_parameters_state(self.fittable_param,
1032	self.state.fittable_param)
1033	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1034	#save chisqr
1035	self.state.tcChi = self.tcChi.GetValue()
1036
1037	def save_current_state_fit(self):
1038	"""
1039	Store current state for fit_page
1040	"""
1041	## save model option
1042	if self.model != None:
1043	self.disp_list = self.model.getDispParamList()
1044	self.state.disp_list = copy.deepcopy(self.disp_list)
1045	self.state.model = self.model.clone()
1046	if hasattr(self, "engine_type"):
1047	self.state.engine_type = copy.deepcopy(self.engine_type)
1048
1049	self.state.enable2D = copy.deepcopy(self.enable2D)
1050	self.state.values = copy.deepcopy(self.values)
1051	self.state.weights = copy.deepcopy(self.weights)
1052	## save data
1053	self.state.data = copy.deepcopy(self.data)
1054
1055	if hasattr(self, "enable_disp"):
1056	self.state.enable_disp = self.enable_disp.GetValue()
1057	self.state.disable_disp = self.disable_disp.GetValue()
1058
1059	self.state.smearer = copy.deepcopy(self.current_smearer)
1060	if hasattr(self, "enable_smearer"):
1061	self.state.enable_smearer = \
1062	copy.deepcopy(self.enable_smearer.GetValue())
1063	self.state.disable_smearer = \
1064	copy.deepcopy(self.disable_smearer.GetValue())
1065
1066	self.state.pinhole_smearer = \
1067	copy.deepcopy(self.pinhole_smearer.GetValue())
1068	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
1069	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
1070	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
1071	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
1072	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
1073	if hasattr(self, "disp_box") and self.disp_box != None:
1074	self.state.disp_box = self.disp_box.GetCurrentSelection()
1075
1076	if len(self.disp_cb_dict) > 0:
1077	for k, v in self.disp_cb_dict.iteritems():
1078	if v == None:
1079	self.state.disp_cb_dict[k] = v
1080	else:
1081	try:
1082	self.state.disp_cb_dict[k] = v.GetValue()
1083	except:
1084	self.state.disp_cb_dict[k] = None
1085	if len(self._disp_obj_dict) > 0:
1086	for k, v in self._disp_obj_dict.iteritems():
1087	self.state._disp_obj_dict[k] = v
1088
1089	self.state.values = copy.deepcopy(self.values)
1090	self.state.weights = copy.deepcopy(self.weights)
1091
1092	## save plotting range
1093	self._save_plotting_range()
1094
1095	## save checkbutton state and txtcrtl values
1096	self._copy_parameters_state(self.orientation_params,
1097	self.state.orientation_params)
1098	self._copy_parameters_state(self.orientation_params_disp,
1099	self.state.orientation_params_disp)
1100	self._copy_parameters_state(self.parameters, self.state.parameters)
1101	self._copy_parameters_state(self.fittable_param,
1102	self.state.fittable_param)
1103	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1104
1105	def check_invalid_panel(self):
1106	"""
1107	check if the user can already perform some action with this panel
1108	"""
1109	if self.data is None:
1110	self.disable_smearer.SetValue(True)
1111	self.disable_disp.SetValue(True)
1112	msg = "Please load Data and select Model to start..."
1113	wx.MessageBox(msg, 'Info')
1114	return True
1115
1116	def set_model_state(self, state):
1117	"""
1118	reset page given a model state
1119	"""
1120	self.disp_cb_dict = state.disp_cb_dict
1121	self.disp_list = state.disp_list
1122
1123	## set the state of the radio box
1124	#self.shape_rbutton.SetValue(state.shape_rbutton)
1125	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1126	#self.struct_rbutton.SetValue(state.struct_rbutton)
1127	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1128
1129	## fill model combobox
1130	self._show_combox_helper()
1131	#select the current model
1132	try:
1133	# to support older version
1134	category_pos = int(state.categorycombobox)
1135	except:
1136	category_pos = 0
1137	for ind_cat in range(self.categorybox.GetCount()):
1138	if self.categorycombobox.GetString(ind_form) == \
1139	state.categorycombobox:
1140	category_pos = int(ind_cat)
1141	break
1142
1143	self.categorybox.Select(category_pos)
1144	try:
1145	# to support older version
1146	formfactor_pos = int(state.formfactorcombobox)
1147	except:
1148	formfactor_pos = 0
1149	for ind_form in range(self.formfactorbox.GetCount()):
1150	if self.formfactorbox.GetString(ind_form) == \
1151	state.formfactorcombobox:
1152	formfactor_pos = int(ind_form)
1153	break
1154
1155	self.formfactorbox.Select(formfactor_pos)
1156
1157	try:
1158	# to support older version
1159	structfactor_pos = int(state.structurecombobox)
1160	except:
1161	structfactor_pos = 0
1162	for ind_struct in range(self.structurebox.GetCount()):
1163	if self.structurebox.GetString(ind_struct) == \
1164	state.structurecombobox:
1165	structfactor_pos = int(ind_struct)
1166	break
1167
1168	self.structurebox.SetSelection(structfactor_pos)
1169
1170	if state.multi_factor != None:
1171	self.multifactorbox.SetSelection(state.multi_factor)
1172
1173	## reset state of checkbox,textcrtl and regular parameters value
1174	self._reset_parameters_state(self.orientation_params_disp,
1175	state.orientation_params_disp)
1176	self._reset_parameters_state(self.orientation_params,
1177	state.orientation_params)
1178	self._reset_parameters_state(self.str_parameters,
1179	state.str_parameters)
1180	self._reset_parameters_state(self.parameters, state.parameters)
1181	## display dispersion info layer
1182	self.enable_disp.SetValue(state.enable_disp)
1183	self.disable_disp.SetValue(state.disable_disp)
1184
1185	if hasattr(self, "disp_box") and self.disp_box != None:
1186	self.disp_box.SetSelection(state.disp_box)
1187	n = self.disp_box.GetCurrentSelection()
1188	dispersity = self.disp_box.GetClientData(n)
1189	name = dispersity.__name__
1190
1191	self._set_dipers_Param(event=None)
1192
1193	if name == "ArrayDispersion":
1194
1195	for item in self.disp_cb_dict.keys():
1196
1197	if hasattr(self.disp_cb_dict[item], "SetValue"):
1198	self.disp_cb_dict[item].SetValue(\
1199	state.disp_cb_dict[item])
1200	# Create the dispersion objects
1201	from sas.models.dispersion_models import ArrayDispersion
1202	disp_model = ArrayDispersion()
1203	if hasattr(state, "values") and \
1204	self.disp_cb_dict[item].GetValue() == True:
1205	if len(state.values) > 0:
1206	self.values = state.values
1207	self.weights = state.weights
1208	disp_model.set_weights(self.values,
1209	state.weights)
1210	else:
1211	self._reset_dispersity()
1212
1213	self._disp_obj_dict[item] = disp_model
1214	# Set the new model as the dispersion object
1215	#for the selected parameter
1216	self.model.set_dispersion(item, disp_model)
1217
1218	self.model._persistency_dict[item] = \
1219	[state.values, state.weights]
1220
1221	else:
1222	keys = self.model.getParamList()
1223	for item in keys:
1224	if item in self.disp_list and \
1225	not item in self.model.details:
1226	self.model.details[item] = ["", None, None]
1227	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1228	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1229	## smearing info restore
1230	if hasattr(self, "enable_smearer"):
1231	## set smearing value whether or not the data
1232	#contain the smearing info
1233	self.enable_smearer.SetValue(state.enable_smearer)
1234	self.disable_smearer.SetValue(state.disable_smearer)
1235	self.onSmear(event=None)
1236	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1237	self.slit_smearer.SetValue(state.slit_smearer)
1238
1239	self.dI_noweight.SetValue(state.dI_noweight)
1240	self.dI_didata.SetValue(state.dI_didata)
1241	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1242	self.dI_idata.SetValue(state.dI_idata)
1243
1244	## we have two more options for smearing
1245	if self.pinhole_smearer.GetValue():
1246	self.onPinholeSmear(event=None)
1247	elif self.slit_smearer.GetValue():
1248	self.onSlitSmear(event=None)
1249
1250	## reset state of checkbox,textcrtl and dispersity parameters value
1251	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1252	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1253
1254	## draw the model with previous parameters value
1255	self._onparamEnter_helper()
1256	self.select_param(event=None)
1257	#Save state_fit
1258	self.save_current_state_fit()
1259	self._lay_out()
1260	self.Refresh()
1261
1262	def reset_page_helper(self, state):
1263	"""
1264	Use page_state and change the state of existing page
1265
1266	:precondition: the page is already drawn or created
1267
1268	:postcondition: the state of the underlying data change as well as the
1269	state of the graphic interface
1270	"""
1271	if state == None:
1272	return
1273	# set data, etc. from the state
1274	# reset page between theory and fitting from bookmarking
1275	#if state.data == None:
1276	# data = None
1277	#else:
1278	data = state.data
1279
1280	if data == None:
1281	data_min = state.qmin
1282	data_max = state.qmax
1283	self.qmin_x = data_min
1284	self.qmax_x = data_max
1285	self.qmin.SetValue(str(data_min))
1286	self.qmax.SetValue(str(data_max))
1287
1288	self.state.data = data
1289	self.state.qmin = self.qmin_x
1290	self.state.qmax = self.qmax_x
1291	else:
1292	self.set_data(data)
1293
1294	self.enable2D = state.enable2D
1295	try:
1296	self.magnetic_on = state.magnetic_on
1297	except:
1298	# Backward compatibility (for older state files)
1299	self.magnetic_on = False
1300	self.engine_type = state.engine_type
1301
1302	self.disp_cb_dict = state.disp_cb_dict
1303	self.disp_list = state.disp_list
1304
1305	## set the state of the radio box
1306	#self.shape_rbutton.SetValue(state.shape_rbutton)
1307	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1308	#self.struct_rbutton.SetValue(state.struct_rbutton)
1309	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1310
1311	## fill model combobox
1312	self._show_combox_helper()
1313	#select the current model
1314	try:
1315	# to support older version
1316	category_pos = int(state.categorycombobox)
1317	except:
1318	category_pos = 0
1319	for ind_cat in range(self.categorybox.GetCount()):
1320	if self.categorybox.GetString(ind_cat) == \
1321	state.categorycombobox:
1322	category_pos = int(ind_cat)
1323	break
1324
1325	self.categorybox.Select(category_pos)
1326	self._show_combox(None)
1327	try:
1328	# to support older version
1329	formfactor_pos = int(state.formfactorcombobox)
1330	except:
1331	formfactor_pos = 0
1332	for ind_form in range(self.formfactorbox.GetCount()):
1333	if self.formfactorbox.GetString(ind_form) == \
1334	(state.formfactorcombobox):
1335	formfactor_pos = int(ind_form)
1336	break
1337
1338	self.formfactorbox.Select(formfactor_pos)
1339
1340	try:
1341	# to support older version
1342	structfactor_pos = int(state.structurecombobox)
1343	except:
1344	structfactor_pos = 0
1345	for ind_struct in range(self.structurebox.GetCount()):
1346	if self.structurebox.GetString(ind_struct) == \
1347	(state.structurecombobox):
1348	structfactor_pos = int(ind_struct)
1349	break
1350
1351	self.structurebox.SetSelection(structfactor_pos)
1352
1353	if state.multi_factor != None:
1354	self.multifactorbox.SetSelection(state.multi_factor)
1355
1356	#reset the fitting engine type
1357	self.engine_type = state.engine_type
1358	#draw the pnael according to the new model parameter
1359	self._on_select_model(event=None)
1360
1361	# take care of 2D button
1362	if data == None and self.model_view.IsEnabled():
1363	if self.enable2D:
1364	self.model_view.SetLabel("2D Mode")
1365	else:
1366	self.model_view.SetLabel("1D Mode")
1367	# else:
1368
1369	if self._manager != None and self.engine_type != None:
1370	self._manager._on_change_engine(engine=self.engine_type)
1371	## set the select all check box to the a given state
1372	self.cb1.SetValue(state.cb1)
1373
1374	## reset state of checkbox,textcrtl and regular parameters value
1375	self._reset_parameters_state(self.orientation_params_disp,
1376	state.orientation_params_disp)
1377	self._reset_parameters_state(self.orientation_params,
1378	state.orientation_params)
1379	self._reset_parameters_state(self.str_parameters,
1380	state.str_parameters)
1381	self._reset_parameters_state(self.parameters, state.parameters)
1382	## display dispersion info layer
1383	self.enable_disp.SetValue(state.enable_disp)
1384	self.disable_disp.SetValue(state.disable_disp)
1385	# If the polydispersion is ON
1386	if state.enable_disp:
1387	# reset dispersion according the state
1388	self._set_dipers_Param(event=None)
1389	self._reset_page_disp_helper(state)
1390	##plotting range restore
1391	self._reset_plotting_range(state)
1392	## smearing info restore
1393	if hasattr(self, "enable_smearer"):
1394	## set smearing value whether or not the data
1395	#contain the smearing info
1396	self.enable_smearer.SetValue(state.enable_smearer)
1397	self.disable_smearer.SetValue(state.disable_smearer)
1398	self.onSmear(event=None)
1399	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1400	self.slit_smearer.SetValue(state.slit_smearer)
1401	try:
1402	self.dI_noweight.SetValue(state.dI_noweight)
1403	self.dI_didata.SetValue(state.dI_didata)
1404	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1405	self.dI_idata.SetValue(state.dI_idata)
1406	except:
1407	# to support older state file formats
1408	self.dI_noweight.SetValue(False)
1409	self.dI_didata.SetValue(True)
1410	self.dI_sqrdata.SetValue(False)
1411	self.dI_idata.SetValue(False)
1412
1413	## we have two more options for smearing
1414	if self.pinhole_smearer.GetValue():
1415	self.dx_min = state.dx_min
1416	self.dx_max = state.dx_max
1417	if self.dx_min != None:
1418	self.smear_pinhole_min.SetValue(str(self.dx_min))
1419	if self.dx_max != None:
1420	self.smear_pinhole_max.SetValue(str(self.dx_max))
1421	self.onPinholeSmear(event=None)
1422	elif self.slit_smearer.GetValue():
1423	self.dxl = state.dxl
1424	self.dxw = state.dxw
1425	if self.dxl != None:
1426	self.smear_slit_height.SetValue(str(self.dxl))
1427	if self.dxw != None:
1428	self.smear_slit_width.SetValue(str(self.dxw))
1429	else:
1430	self.smear_slit_width.SetValue('')
1431	self.onSlitSmear(event=None)
1432
1433	## reset state of checkbox,textcrtl and dispersity parameters value
1434	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1435	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1436
1437	## draw the model with previous parameters value
1438	self._onparamEnter_helper()
1439	#reset the value of chisqr when not consistent with the value computed
1440	self.tcChi.SetValue(str(self.state.tcChi))
1441	## reset context menu items
1442	self._reset_context_menu()
1443
1444	## set the value of the current state to the state given as parameter
1445	self.state = state.clone()
1446	self.state.m_name = self.m_name
1447
1448	def _reset_page_disp_helper(self, state):
1449	"""
1450	Help to rest page for dispersions
1451	"""
1452	keys = self.model.getParamList()
1453	for item in keys:
1454	if item in self.disp_list and \
1455	not item in self.model.details:
1456	self.model.details[item] = ["", None, None]
1457	#for k,v in self.state.disp_cb_dict.iteritems():
1458	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1459	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1460	self.values = copy.deepcopy(state.values)
1461	self.weights = copy.deepcopy(state.weights)
1462
1463	for key, disp in state._disp_obj_dict.iteritems():
1464	# From saved file, disp_model can not be sent in model obj.
1465	# it will be sent as a string here, then converted to model object.
1466	if disp.__class__.__name__ == 'str':
1467	disp_model = None
1468	com_str = "from sas.models.dispersion_models "
1469	com_str += "import %s as disp_func \ndisp_model = disp_func()"
1470	exec com_str % disp
1471	else:
1472	disp_model = disp
1473	self._disp_obj_dict[key] = disp_model
1474	param_name = key.split('.')[0]
1475	# Try to set dispersion only when available
1476	# for eg., pass the orient. angles for 1D Cal
1477	try:
1478	self.model.set_dispersion(param_name, disp_model)
1479	self.model._persistency_dict[key] = \
1480	[state.values, state.weights]
1481	except:
1482	logging.error(sys.exc_value)
1483	selection = self._find_polyfunc_selection(disp_model)
1484	for list in self.fittable_param:
1485	if list[1] == key and list[7] != None:
1486	list[7].SetSelection(selection)
1487	# For the array disp_model, set the values and weights
1488	if selection == 1:
1489	disp_model.set_weights(self.values[key],
1490	self.weights[key])
1491	try:
1492	# Diables all fittable params for array
1493	list[0].SetValue(False)
1494	list[0].Disable()
1495	list[2].Disable()
1496	list[5].Disable()
1497	list[6].Disable()
1498	except:
1499	logging.error(sys.exc_value)
1500	# For array, disable all fixed params
1501	if selection == 1:
1502	for item in self.fixed_param:
1503	if item[1].split(".")[0] == key.split(".")[0]:
1504	# try it and pass it for the orientation for 1D
1505	try:
1506	item[2].Disable()
1507	except:
1508	logging.error(sys.exc_value)
1509
1510	# Make sure the check box updated when all checked
1511	if self.cb1.GetValue():
1512	self.select_all_param(None)
1513
1514	def _selectDlg(self):
1515	"""
1516	open a dialog file to selected the customized dispersity
1517	"""
1518	if self.parent != None:
1519	self._default_save_location = \
1520	self._manager.parent.get_save_location()
1521	dlg = wx.FileDialog(self, "Choose a weight file",
1522	self._default_save_location, "",
1523	".", wx.OPEN)
1524	path = None
1525	if dlg.ShowModal() == wx.ID_OK:
1526	path = dlg.GetPath()
1527	dlg.Destroy()
1528	return path
1529
1530	def _reset_context_menu(self):
1531	"""
1532	reset the context menu
1533	"""
1534	for name, _ in self.state.saved_states.iteritems():
1535	self.number_saved_state += 1
1536	## Add item in the context menu
1537	id = wx.NewId()
1538	msg = 'Save model and state %g' % self.number_saved_state
1539	self.popUpMenu.Append(id, name, msg)
1540	wx.EVT_MENU(self, id, self.onResetModel)
1541
1542	def _reset_plotting_range(self, state):
1543	"""
1544	Reset the plotting range to a given state
1545	"""
1546	self.qmin.SetValue(str(state.qmin))
1547	self.qmax.SetValue(str(state.qmax))
1548
1549	def _save_typeOfmodel(self):
1550	"""
1551	save radiobutton containing the type model that can be selected
1552	"""
1553	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1554	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1555	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1556	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1557	self.state.structurecombobox = self.structurebox.GetLabel()
1558	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1559	self.state.categorycombobox = self.categorybox.GetLabel()
1560
1561	## post state to fit panel
1562	event = PageInfoEvent(page=self)
1563	wx.PostEvent(self.parent, event)
1564
1565	def _save_plotting_range(self):
1566	"""
1567	save the state of plotting range
1568	"""
1569	self.state.qmin = self.qmin_x
1570	self.state.qmax = self.qmax_x
1571	self.state.npts = self.npts_x
1572
1573	def _onparamEnter_helper(self):
1574	"""
1575	check if values entered by the user are changed and valid to replot
1576	model
1577	"""
1578	# Flag to register when a parameter has changed.
1579	is_modified = False
1580	self.fitrange = True
1581	is_2Ddata = False
1582	#self._undo.Enable(True)
1583	# check if 2d data
1584	if self.data.__class__.__name__ == "Data2D":
1585	is_2Ddata = True
1586	if self.model != None:
1587	try:
1588	is_modified = self._check_value_enter(self.fittable_param,
1589	is_modified)
1590	is_modified = self._check_value_enter(self.fixed_param,
1591	is_modified)
1592	is_modified = self._check_value_enter(self.parameters,
1593	is_modified)
1594	except:
1595	logging.error(sys.exc_value)
1596
1597	# Here we should check whether the boundaries have been modified.
1598	# If qmin and qmax have been modified, update qmin and qmax and
1599	# set the is_modified flag to True
1600	if self._validate_qrange(self.qmin, self.qmax):
1601	tempmin = float(self.qmin.GetValue())
1602	if tempmin != self.qmin_x:
1603	self.qmin_x = tempmin
1604	is_modified = True
1605	tempmax = float(self.qmax.GetValue())
1606	if tempmax != self.qmax_x:
1607	self.qmax_x = tempmax
1608	is_modified = True
1609
1610	if is_2Ddata:
1611	# set mask
1612	is_modified = self._validate_Npts()
1613
1614	else:
1615	self.fitrange = False
1616
1617	if not self.data.is_data:
1618	is_modified = True
1619
1620	## if any value is modify draw model with new value
1621	if not self.fitrange:
1622	#self.btFit.Disable()
1623	if is_2Ddata:
1624	self.btEditMask.Disable()
1625	else:
1626	if is_2Ddata and self.data.is_data and not self.batch_on:
1627	self.btEditMask.Enable(True)
1628	if is_modified and self.fitrange:
1629	# Theory case: need to get npts value to draw
1630	self.npts_x = float(self.Npts_total.GetValue())
1631	self.create_default_data()
1632	self.state_change = True
1633	self._draw_model()
1634	self.Refresh()
1635	return is_modified
1636
1637	def _update_paramv_on_fit(self):
1638	"""
1639	make sure that update param values just before the fitting
1640	"""
1641	#flag for qmin qmax check values
1642	flag = True
1643	self.fitrange = True
1644	is_modified = False
1645
1646	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1647	#updating ... ",type="update"))
1648
1649	##So make sure that update param values on_Fit.
1650	#self._undo.Enable(True)
1651	if self.model != None:
1652	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1653	if not self.data.is_data:
1654	self._manager.page_finder[self.uid].set_fit_data(data=\
1655	[self.data])
1656	##Check the values
1657	self._check_value_enter(self.fittable_param, is_modified)
1658	self._check_value_enter(self.fixed_param, is_modified)
1659	self._check_value_enter(self.parameters, is_modified)
1660
1661	# If qmin and qmax have been modified, update qmin and qmax and
1662	# Here we should check whether the boundaries have been modified.
1663	# If qmin and qmax have been modified, update qmin and qmax and
1664	# set the is_modified flag to True
1665	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1666	if self.fitrange:
1667	tempmin = float(self.qmin.GetValue())
1668	if tempmin != self.qmin_x:
1669	self.qmin_x = tempmin
1670	tempmax = float(self.qmax.GetValue())
1671	if tempmax != self.qmax_x:
1672	self.qmax_x = tempmax
1673	if tempmax == tempmin:
1674	flag = False
1675	temp_smearer = None
1676	if not self.disable_smearer.GetValue():
1677	temp_smearer = self.current_smearer
1678	if self.slit_smearer.GetValue():
1679	flag = self.update_slit_smear()
1680	elif self.pinhole_smearer.GetValue():
1681	flag = self.update_pinhole_smear()
1682	else:
1683	self._manager.set_smearer(smearer=temp_smearer,
1684	uid=self.uid,
1685	fid=self.data.id,
1686	qmin=float(self.qmin_x),
1687	qmax=float(self.qmax_x),
1688	enable_smearer=not self.disable_smearer.GetValue(),
1689	draw=False)
1690	elif not self._is_2D():
1691	self._manager.set_smearer(smearer=temp_smearer,
1692	qmin=float(self.qmin_x),
1693	uid=self.uid,
1694	fid=self.data.id,
1695	qmax=float(self.qmax_x),
1696	enable_smearer=not self.disable_smearer.GetValue(),
1697	draw=False)
1698	if self.data != None:
1699	index_data = ((self.qmin_x <= self.data.x) & \
1700	(self.data.x <= self.qmax_x))
1701	val = str(len(self.data.x[index_data == True]))
1702	self.Npts_fit.SetValue(val)
1703	else:
1704	# No data in the panel
1705	try:
1706	self.npts_x = float(self.Npts_total.GetValue())
1707	except:
1708	flag = False
1709	return flag
1710	flag = True
1711	if self._is_2D():
1712	# only 2D case set mask
1713	flag = self._validate_Npts()
1714	if not flag:
1715	return flag
1716	else:
1717	flag = False
1718	else:
1719	flag = False
1720
1721	#For invalid q range, disable the mask editor and fit button, vs.
1722	if not self.fitrange:
1723	if self._is_2D():
1724	self.btEditMask.Disable()
1725	else:
1726	if self._is_2D() and self.data.is_data and not self.batch_on:
1727	self.btEditMask.Enable(True)
1728
1729	if not flag:
1730	msg = "Cannot Plot or Fit :Must select a "
1731	msg += " model or Fitting range is not valid!!! "
1732	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
1733
1734	try:
1735	self.save_current_state()
1736	except:
1737	logging.error(sys.exc_value)
1738
1739	return flag
1740
1741	def _is_modified(self, is_modified):
1742	"""
1743	return to self._is_modified
1744	"""
1745	return is_modified
1746
1747	def _reset_parameters_state(self, listtorestore, statelist):
1748	"""
1749	Reset the parameters at the given state
1750	"""
1751	if len(statelist) == 0 or len(listtorestore) == 0:
1752	return
1753	if len(statelist) != len(listtorestore):
1754	return
1755
1756	for j in range(len(listtorestore)):
1757	item_page = listtorestore[j]
1758	item_page_info = statelist[j]
1759	##change the state of the check box for simple parameters
1760	if item_page[0] != None:
1761	item_page[0].SetValue(item_page_info[0])
1762	if item_page[2] != None:
1763	item_page[2].SetValue(item_page_info[2])
1764	if item_page[2].__class__.__name__ == "ComboBox":
1765	if item_page_info[2] in self.model.fun_list:
1766	fun_val = self.model.fun_list[item_page_info[2]]
1767	self.model.setParam(item_page_info[1], fun_val)
1768	if item_page[3] != None:
1769	## show or hide text +/-
1770	if item_page_info[2]:
1771	item_page[3].Show(True)
1772	else:
1773	item_page[3].Hide()
1774	if item_page[4] != None:
1775	## show of hide the text crtl for fitting error
1776	if item_page_info[4][0]:
1777	item_page[4].Show(True)
1778	item_page[4].SetValue(item_page_info[4][1])
1779	else:
1780	item_page[3].Hide()
1781	if item_page[5] != None:
1782	## show of hide the text crtl for fitting error
1783	item_page[5].Show(item_page_info[5][0])
1784	item_page[5].SetValue(item_page_info[5][1])
1785
1786	if item_page[6] != None:
1787	## show of hide the text crtl for fitting error
1788	item_page[6].Show(item_page_info[6][0])
1789	item_page[6].SetValue(item_page_info[6][1])
1790
1791	def _reset_strparam_state(self, listtorestore, statelist):
1792	"""
1793	Reset the string parameters at the given state
1794	"""
1795	if len(statelist) == 0:
1796	return
1797
1798	listtorestore = copy.deepcopy(statelist)
1799
1800	for j in range(len(listtorestore)):
1801	item_page = listtorestore[j]
1802	item_page_info = statelist[j]
1803	##change the state of the check box for simple parameters
1804
1805	if item_page[0] != None:
1806	item_page[0].SetValue(format_number(item_page_info[0], True))
1807
1808	if item_page[2] != None:
1809	param_name = item_page_info[1]
1810	value = item_page_info[2]
1811	selection = value
1812	if value in self.model.fun_list:
1813	selection = self.model.fun_list[value]
1814	item_page[2].SetValue(selection)
1815	self.model.setParam(param_name, selection)
1816
1817	def _copy_parameters_state(self, listtocopy, statelist):
1818	"""
1819	copy the state of button
1820
1821	:param listtocopy: the list of check button to copy
1822	:param statelist: list of state object to store the current state
1823
1824	"""
1825	if len(listtocopy) == 0:
1826	return
1827
1828	for item in listtocopy:
1829
1830	checkbox_state = None
1831	if item[0] != None:
1832	checkbox_state = item[0].GetValue()
1833	parameter_name = item[1]
1834	parameter_value = None
1835	if item[2] != None:
1836	parameter_value = item[2].GetValue()
1837	static_text = None
1838	if item[3] != None:
1839	static_text = item[3].IsShown()
1840	error_value = None
1841	error_state = None
1842	if item[4] != None:
1843	error_value = item[4].GetValue()
1844	error_state = item[4].IsShown()
1845
1846	min_value = None
1847	min_state = None
1848	if item[5] != None:
1849	min_value = item[5].GetValue()
1850	min_state = item[5].IsShown()
1851
1852	max_value = None
1853	max_state = None
1854	if item[6] != None:
1855	max_value = item[6].GetValue()
1856	max_state = item[6].IsShown()
1857	unit = None
1858	if item[7] != None:
1859	unit = item[7].GetLabel()
1860
1861	statelist.append([checkbox_state, parameter_name, parameter_value,
1862	static_text, [error_state, error_value],
1863	[min_state, min_value],
1864	[max_state, max_value], unit])
1865
1866
1867	def _draw_model(self, update_chisqr=True, source='model'):
1868	"""
1869	Method to draw or refresh a plotted model.
1870	The method will use the data member from the model page
1871	to build a call to the fitting perspective manager.
1872
1873	:param chisqr: update chisqr value [bool]
1874	"""
1875	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1876
1877	def _draw_model_after(self, update_chisqr=True, source='model'):
1878	"""
1879	Method to draw or refresh a plotted model.
1880	The method will use the data member from the model page
1881	to build a call to the fitting perspective manager.
1882
1883	:param chisqr: update chisqr value [bool]
1884	"""
1885	#if self.check_invalid_panel():
1886	# return
1887	if self.model != None:
1888	temp_smear = None
1889	if hasattr(self, "enable_smearer"):
1890	if not self.disable_smearer.GetValue():
1891	temp_smear = self.current_smearer
1892	# compute weight for the current data
1893	from sas.perspectives.fitting.utils import get_weight
1894	flag = self.get_weight_flag()
1895	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1896	toggle_mode_on = self.model_view.IsEnabled()
1897	is_2d = self._is_2D()
1898	self._manager.draw_model(self.model,
1899	data=self.data,
1900	smearer=temp_smear,
1901	qmin=float(self.qmin_x),
1902	qmax=float(self.qmax_x),
1903	page_id=self.uid,
1904	toggle_mode_on=toggle_mode_on,
1905	state=self.state,
1906	enable2D=is_2d,
1907	update_chisqr=update_chisqr,
1908	source='model',
1909	weight=weight)
1910
1911	def _on_show_sld(self, event=None):
1912	"""
1913	Plot SLD profile
1914	"""
1915	# get profile data
1916	x, y = self.model.getProfile()
1917
1918	from sas.plottools import Data1D as pf_data1d
1919	#from sas.perspectives.theory.profile_dialog import SLDPanel
1920	from sas.guiframe.local_perspectives.plotting.profile_dialog \
1921	import SLDPanel
1922	sld_data = pf_data1d(x, y)
1923	sld_data.name = 'SLD'
1924	sld_data.axes = self.sld_axes
1925	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes, id= -1)
1926	self.panel.ShowModal()
1927
1928	def _set_multfactor_combobox(self, multiplicity=10):
1929	"""
1930	Set comboBox for muitfactor of CoreMultiShellModel
1931	:param multiplicit: no. of multi-functionality
1932	"""
1933	# build content of the combobox
1934	for idx in range(0, multiplicity):
1935	self.multifactorbox.Append(str(idx), int(idx))
1936	self._hide_multfactor_combobox()
1937
1938	def _show_multfactor_combobox(self):
1939	"""
1940	Show the comboBox of muitfactor of CoreMultiShellModel
1941	"""
1942	if not self.mutifactor_text.IsShown():
1943	self.mutifactor_text.Show(True)
1944	self.mutifactor_text1.Show(True)
1945	if not self.multifactorbox.IsShown():
1946	self.multifactorbox.Show(True)
1947
1948	def _hide_multfactor_combobox(self):
1949	"""
1950	Hide the comboBox of muitfactor of CoreMultiShellModel
1951	"""
1952	if self.mutifactor_text.IsShown():
1953	self.mutifactor_text.Hide()
1954	self.mutifactor_text1.Hide()
1955	if self.multifactorbox.IsShown():
1956	self.multifactorbox.Hide()
1957
1958	def formfactor_combo_init(self):
1959	"""
1960	First time calls _show_combox_helper
1961	"""
1962	self._show_combox(None)
1963
1964	def _show_combox_helper(self):
1965	"""
1966	Fill panel's combo box according to the type of model selected
1967	"""
1968	custom_model = 'Customized Models'
1969	mod_cat = self.categorybox.GetStringSelection()
1970	self.structurebox.SetSelection(0)
1971	self.structurebox.Disable()
1972	self.formfactorbox.Clear()
1973	if mod_cat == None:
1974	return
1975	m_list = []
1976	try:
1977	if mod_cat == custom_model:
1978	for model in self.model_list_box[mod_cat]:
1979	str_m = str(model).split(".")[0]
1980	#self.model_box.Append(str_m)
1981	m_list.append(self.model_dict[str_m])
1982	else:
1983	cat_dic = self.master_category_dict[mod_cat]
1984	for (model, enabled) in cat_dic:
1985	if enabled:
1986	m_list.append(self.model_dict[model])
1987	#else:
1988	# msg = "This model is disabled by Category Manager."
1989	# wx.PostEvent(self.parent.parent,
1990	# StatusEvent(status=msg, info="error"))
1991	except:
1992	msg = "%s\n" % (sys.exc_value)
1993	wx.PostEvent(self._manager.parent,
1994	StatusEvent(status=msg, info="error"))
1995	self._populate_box(self.formfactorbox, m_list)
1996
1997	def _on_modify_cat(self, event=None):
1998	self._manager.parent.on_category_panel(event)
1999
2000	def _show_combox(self, event=None):
2001	"""
2002	Show combox box associate with type of model selected
2003	"""
2004	self.Show(False)
2005	self._show_combox_helper()
2006	self._on_select_model(event=None)
2007	self.Show(True)
2008	self._save_typeOfmodel()
2009	self.sizer4_4.Layout()
2010	self.sizer4.Layout()
2011	self.Layout()
2012	self.Refresh()
2013
2014	def _populate_box(self, combobox, list):
2015	"""
2016	fill combox box with dict item
2017
2018	:param list: contains item to fill the combox
2019	item must model class
2020	"""
2021	mlist = []
2022	for models in list:
2023	model = models()
2024	name = model.__class__.__name__
2025	if models.__name__ != "NoStructure":
2026	if hasattr(model, "name"):
2027	name = model.name
2028	mlist.append((name, models))
2029
2030	# Sort the models
2031	mlist_sorted = sorted(mlist)
2032	for item in mlist_sorted:
2033	combobox.Append(item[0], item[1])
2034	return 0
2035
2036	def _onQrangeEnter(self, event):
2037	"""
2038	Check validity of value enter in the Q range field
2039
2040	"""
2041	tcrtl = event.GetEventObject()
2042	#Clear msg if previously shown.
2043	msg = ""
2044	wx.PostEvent(self.parent, StatusEvent(status=msg))
2045	# Flag to register when a parameter has changed.
2046	#is_modified = False
2047	if tcrtl.GetValue().lstrip().rstrip() != "":
2048	try:
2049	float(tcrtl.GetValue())
2050	tcrtl.SetBackgroundColour(wx.WHITE)
2051	# If qmin and qmax have been modified, update qmin and qmax
2052	if self._validate_qrange(self.qmin, self.qmax):
2053	tempmin = float(self.qmin.GetValue())
2054	if tempmin != self.qmin_x:
2055	self.qmin_x = tempmin
2056	tempmax = float(self.qmax.GetValue())
2057	if tempmax != self.qmax_x:
2058	self.qmax_x = tempmax
2059	else:
2060	tcrtl.SetBackgroundColour("pink")
2061	msg = "Model Error: wrong value entered: %s" % sys.exc_value
2062	wx.PostEvent(self.parent, StatusEvent(status=msg))
2063	return
2064	except:
2065	tcrtl.SetBackgroundColour("pink")
2066	msg = "Model Error: wrong value entered: %s" % sys.exc_value
2067	wx.PostEvent(self.parent, StatusEvent(status=msg))
2068	return
2069	#Check if # of points for theory model are valid(>0).
2070	if self.npts != None:
2071	if check_float(self.npts):
2072	temp_npts = float(self.npts.GetValue())
2073	if temp_npts != self.num_points:
2074	self.num_points = temp_npts
2075	#is_modified = True
2076	else:
2077	msg = "Cannot plot: No points in Q range!!! "
2078	wx.PostEvent(self.parent, StatusEvent(status=msg))
2079	else:
2080	tcrtl.SetBackgroundColour("pink")
2081	msg = "Model Error: wrong value entered!!!"
2082	wx.PostEvent(self.parent, StatusEvent(status=msg))
2083	self.save_current_state()
2084	event = PageInfoEvent(page=self)
2085	wx.PostEvent(self.parent, event)
2086	self.state_change = False
2087	#Draw the model for a different range
2088	if not self.data.is_data:
2089	self.create_default_data()
2090	self._draw_model()
2091
2092	def _theory_qrange_enter(self, event):
2093	"""
2094	Check validity of value enter in the Q range field
2095	"""
2096
2097	tcrtl = event.GetEventObject()
2098	#Clear msg if previously shown.
2099	msg = ""
2100	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2101	# Flag to register when a parameter has changed.
2102	is_modified = False
2103	if tcrtl.GetValue().lstrip().rstrip() != "":
2104	try:
2105	value = float(tcrtl.GetValue())
2106	tcrtl.SetBackgroundColour(wx.WHITE)
2107
2108	# If qmin and qmax have been modified, update qmin and qmax
2109	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
2110	tempmin = float(self.theory_qmin.GetValue())
2111	if tempmin != self.theory_qmin_x:
2112	self.theory_qmin_x = tempmin
2113	tempmax = float(self.theory_qmax.GetValue())
2114	if tempmax != self.qmax_x:
2115	self.theory_qmax_x = tempmax
2116	else:
2117	tcrtl.SetBackgroundColour("pink")
2118	msg = "Model Error: wrong value entered: %s" % sys.exc_value
2119	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2120	return
2121	except:
2122	tcrtl.SetBackgroundColour("pink")
2123	msg = "Model Error: wrong value entered: %s" % sys.exc_value
2124	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2125	return
2126	#Check if # of points for theory model are valid(>0).
2127	if self.Npts_total.IsEditable():
2128	if check_float(self.Npts_total):
2129	temp_npts = float(self.Npts_total.GetValue())
2130	if temp_npts != self.num_points:
2131	self.num_points = temp_npts
2132	is_modified = True
2133	else:
2134	msg = "Cannot Plot: No points in Q range!!! "
2135	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2136	else:
2137	tcrtl.SetBackgroundColour("pink")
2138	msg = "Model Error: wrong value entered!!!"
2139	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2140	self.save_current_state()
2141	event = PageInfoEvent(page=self)
2142	wx.PostEvent(self.parent, event)
2143	self.state_change = False
2144	#Draw the model for a different range
2145	self.create_default_data()
2146	self._draw_model()
2147
2148	def _on_select_model_helper(self):
2149	"""
2150	call back for model selection
2151	"""
2152	## reset dictionary containing reference to dispersion
2153	self._disp_obj_dict = {}
2154	self.disp_cb_dict = {}
2155	self.temp_multi_functional = False
2156	f_id = self.formfactorbox.GetCurrentSelection()
2157	#For MAC
2158	form_factor = None
2159	if f_id >= 0:
2160	form_factor = self.formfactorbox.GetClientData(f_id)
2161
2162	if not form_factor in self.model_list_box["multiplication"]:
2163	self.structurebox.Hide()
2164	self.text2.Hide()
2165	self.structurebox.Disable()
2166	self.structurebox.SetSelection(0)
2167	self.text2.Disable()
2168	else:
2169	self.structurebox.Show()
2170	self.text2.Show()
2171	self.structurebox.Enable()
2172	self.text2.Enable()
2173
2174	if form_factor != None:
2175	# set multifactor for Mutifunctional models
2176	if form_factor().__class__ in \
2177	self.model_list_box["Multi-Functions"]:
2178	m_id = self.multifactorbox.GetCurrentSelection()
2179	multiplicity = form_factor().multiplicity_info[0]
2180	self.multifactorbox.Clear()
2181	self._set_multfactor_combobox(multiplicity)
2182	self._show_multfactor_combobox()
2183	#ToDo: this info should be called directly from the model
2184	text = form_factor().multiplicity_info[1] # 'No. of Shells: '
2185
2186	self.mutifactor_text.SetLabel(text)
2187	if m_id > multiplicity - 1:
2188	# default value
2189	m_id = 1
2190
2191	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2192	if self.multi_factor == None:
2193	self.multi_factor = 0
2194	form_factor = form_factor(int(self.multi_factor))
2195	self.multifactorbox.SetSelection(m_id)
2196	# Check len of the text1 and max_multiplicity
2197	text = ''
2198	if form_factor.multiplicity_info[0] == \
2199	len(form_factor.multiplicity_info[2]):
2200	text = form_factor.multiplicity_info[2][self.multi_factor]
2201	self.mutifactor_text1.SetLabel(text)
2202	# Check if model has get sld profile.
2203	if len(form_factor.multiplicity_info[3]) > 0:
2204	self.sld_axes = form_factor.multiplicity_info[3]
2205	self.show_sld_button.Show(True)
2206	else:
2207	self.sld_axes = ""
2208
2209	else:
2210	self._hide_multfactor_combobox()
2211	self.show_sld_button.Hide()
2212	form_factor = form_factor()
2213	self.multi_factor = None
2214	else:
2215	self._hide_multfactor_combobox()
2216	self.show_sld_button.Hide()
2217	self.multi_factor = None
2218
2219	s_id = self.structurebox.GetCurrentSelection()
2220	struct_factor = self.structurebox.GetClientData(s_id)
2221
2222	if struct_factor != None:
2223	from sas.models.MultiplicationModel import MultiplicationModel
2224	self.model = MultiplicationModel(form_factor, struct_factor())
2225	# multifunctional form factor
2226	if len(form_factor.non_fittable) > 0:
2227	self.temp_multi_functional = True
2228	else:
2229	if form_factor != None:
2230	self.model = form_factor
2231	else:
2232	self.model = None
2233	return self.model
2234	# check if model has magnetic parameters
2235	if len(self.model.magnetic_params) > 0:
2236	self._has_magnetic = True
2237	else:
2238	self._has_magnetic = False
2239	## post state to fit panel
2240	self.state.parameters = []
2241	self.state.model = self.model
2242	self.state.qmin = self.qmin_x
2243	self.state.multi_factor = self.multi_factor
2244	self.disp_list = self.model.getDispParamList()
2245	self.state.disp_list = self.disp_list
2246	self.on_set_focus(None)
2247	self.Layout()
2248
2249	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2250	"""
2251	Verify that the Q range controls have valid values
2252	and that Qmin < Qmax.
2253
2254	:param qmin_ctrl: text control for Qmin
2255	:param qmax_ctrl: text control for Qmax
2256
2257	:return: True is the Q range is value, False otherwise
2258
2259	"""
2260	qmin_validity = check_float(qmin_ctrl)
2261	qmax_validity = check_float(qmax_ctrl)
2262	if not (qmin_validity and qmax_validity):
2263	return False
2264	else:
2265	qmin = float(qmin_ctrl.GetValue())
2266	qmax = float(qmax_ctrl.GetValue())
2267	if qmin < qmax:
2268	#Make sure to set both colours white.
2269	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2270	qmin_ctrl.Refresh()
2271	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2272	qmax_ctrl.Refresh()
2273	else:
2274	qmin_ctrl.SetBackgroundColour("pink")
2275	qmin_ctrl.Refresh()
2276	qmax_ctrl.SetBackgroundColour("pink")
2277	qmax_ctrl.Refresh()
2278	msg = "Invalid Q range: Q min must be smaller than Q max"
2279	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2280	return False
2281	return True
2282
2283	def _validate_Npts(self):
2284	"""
2285	Validate the number of points for fitting is more than 10 points.
2286	If valid, setvalues Npts_fit otherwise post msg.
2287	"""
2288	#default flag
2289	flag = True
2290	# Theory
2291	if self.data == None and self.enable2D:
2292	return flag
2293	for data in self.data_list:
2294	# q value from qx and qy
2295	radius = numpy.sqrt(data.qx_data * data.qx_data +
2296	data.qy_data * data.qy_data)
2297	#get unmasked index
2298	index_data = (float(self.qmin.GetValue()) <= radius) & \
2299	(radius <= float(self.qmax.GetValue()))
2300	index_data = (index_data) & (data.mask)
2301	index_data = (index_data) & (numpy.isfinite(data.data))
2302
2303	if len(index_data[index_data]) < 10:
2304	# change the color pink.
2305	self.qmin.SetBackgroundColour("pink")
2306	self.qmin.Refresh()
2307	self.qmax.SetBackgroundColour("pink")
2308	self.qmax.Refresh()
2309	msg = "Data Error: "
2310	msg += "Too few points in %s." % data.name
2311	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2312	self.fitrange = False
2313	flag = False
2314	else:
2315	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2316	self.fitrange = True
2317
2318	return flag
2319
2320	def _validate_Npts_1D(self):
2321	"""
2322	Validate the number of points for fitting is more than 5 points.
2323	If valid, setvalues Npts_fit otherwise post msg.
2324	"""
2325	#default flag
2326	flag = True
2327	# Theory
2328	if self.data == None:
2329	return flag
2330	for data in self.data_list:
2331	# q value from qx and qy
2332	radius = data.x
2333	#get unmasked index
2334	index_data = (float(self.qmin.GetValue()) <= radius) & \
2335	(radius <= float(self.qmax.GetValue()))
2336	index_data = (index_data) & (numpy.isfinite(data.y))
2337
2338	if len(index_data[index_data]) < 5:
2339	# change the color pink.
2340	self.qmin.SetBackgroundColour("pink")
2341	self.qmin.Refresh()
2342	self.qmax.SetBackgroundColour("pink")
2343	self.qmax.Refresh()
2344	msg = "Data Error: "
2345	msg += "Too few points in %s." % data.name
2346	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2347	self.fitrange = False
2348	flag = False
2349	else:
2350	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2351	self.fitrange = True
2352
2353	return flag
2354
2355	def _check_value_enter(self, list, modified):
2356	"""
2357	:param list: model parameter and panel info
2358	:Note: each item of the list should be as follow:
2359	item=[check button state, parameter's name,
2360	paramater's value, string="+/-",
2361	parameter's error of fit,
2362	parameter's minimum value,
2363	parrameter's maximum value ,
2364	parameter's units]
2365	"""
2366	is_modified = modified
2367	if len(list) == 0:
2368	return is_modified
2369	for item in list:
2370	#skip angle parameters for 1D
2371	if not self.enable2D:
2372	if item in self.orientation_params:
2373	continue
2374	#try:
2375	name = str(item[1])
2376
2377	if string.find(name, ".npts") == -1 and \
2378	string.find(name, ".nsigmas") == -1:
2379	## check model parameters range
2380	param_min = None
2381	param_max = None
2382
2383	## check minimun value
2384	if item[5] != None and item[5] != "":
2385	if item[5].GetValue().lstrip().rstrip() != "":
2386	try:
2387	param_min = float(item[5].GetValue())
2388	if not self._validate_qrange(item[5], item[2]):
2389	if numpy.isfinite(param_min):
2390	item[2].SetValue(format_number(param_min))
2391
2392	item[5].SetBackgroundColour(wx.WHITE)
2393	item[2].SetBackgroundColour(wx.WHITE)
2394
2395	except:
2396	msg = "Wrong fit parameter range entered"
2397	wx.PostEvent(self._manager.parent,
2398	StatusEvent(status=msg))
2399	raise ValueError, msg
2400	is_modified = True
2401	## check maximum value
2402	if item[6] != None and item[6] != "":
2403	if item[6].GetValue().lstrip().rstrip() != "":
2404	try:
2405	param_max = float(item[6].GetValue())
2406	if not self._validate_qrange(item[2], item[6]):
2407	if numpy.isfinite(param_max):
2408	item[2].SetValue(format_number(param_max))
2409
2410	item[6].SetBackgroundColour(wx.WHITE)
2411	item[2].SetBackgroundColour(wx.WHITE)
2412	except:
2413	msg = "Wrong Fit parameter range entered "
2414	wx.PostEvent(self._manager.parent,
2415	StatusEvent(status=msg))
2416	raise ValueError, msg
2417	is_modified = True
2418
2419	if param_min != None and param_max != None:
2420	if not self._validate_qrange(item[5], item[6]):
2421	msg = "Wrong Fit range entered for parameter "
2422	msg += "name %s of model %s " % (name, self.model.name)
2423	wx.PostEvent(self._manager.parent,
2424	StatusEvent(status=msg))
2425
2426	if name in self.model.details.keys():
2427	self.model.details[name][1:3] = param_min, param_max
2428	is_modified = True
2429	else:
2430	self.model.details[name] = ["", param_min, param_max]
2431	is_modified = True
2432	try:
2433	# Check if the textctr is enabled
2434	if item[2].IsEnabled():
2435	value = float(item[2].GetValue())
2436	item[2].SetBackgroundColour("white")
2437	# If the value of the parameter has changed,
2438	# +update the model and set the is_modified flag
2439	if value != self.model.getParam(name) and \
2440	numpy.isfinite(value):
2441	self.model.setParam(name, value)
2442	except:
2443	item[2].SetBackgroundColour("pink")
2444	msg = "Wrong Fit parameter value entered "
2445	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2446
2447	return is_modified
2448
2449	def _set_dipers_Param(self, event):
2450	"""
2451	respond to self.enable_disp and self.disable_disp radio box.
2452	The dispersity object is reset inside the model into Gaussian.
2453	When the user select yes , this method display a combo box for
2454	more selection when the user selects No,the combo box disappears.
2455	Redraw the model with the default dispersity (Gaussian)
2456	"""
2457	## On selction if no model exists.
2458	if self.model == None:
2459	self.disable_disp.SetValue(True)
2460	msg = "Please select a Model first..."
2461	wx.MessageBox(msg, 'Info')
2462	wx.PostEvent(self._manager.parent,
2463	StatusEvent(status="Polydispersion: %s" % msg))
2464	return
2465
2466	self._reset_dispersity()
2467
2468	if self.model == None:
2469	self.model_disp.Hide()
2470	self.sizer4_4.Clear(True)
2471	return
2472
2473	if self.enable_disp.GetValue():
2474	## layout for model containing no dispersity parameters
2475
2476	self.disp_list = self.model.getDispParamList()
2477
2478	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2479	self._layout_sizer_noDipers()
2480	else:
2481	## set gaussian sizer
2482	self._on_select_Disp(event=None)
2483	else:
2484	self.sizer4_4.Clear(True)
2485
2486	## post state to fit panel
2487	self.save_current_state()
2488	if event != None:
2489	event = PageInfoEvent(page=self)
2490	wx.PostEvent(self.parent, event)
2491	#draw the model with the current dispersity
2492	self._draw_model()
2493	self.sizer4_4.Layout()
2494	self.sizer5.Layout()
2495	self.Layout()
2496	self.Refresh()
2497
2498	def _layout_sizer_noDipers(self):
2499	"""
2500	Draw a sizer with no dispersity info
2501	"""
2502	ix = 0
2503	iy = 1
2504	self.fittable_param = []
2505	self.fixed_param = []
2506	self.orientation_params_disp = []
2507
2508	self.sizer4_4.Clear(True)
2509	text = "No polydispersity available for this model"
2510	model_disp = wx.StaticText(self, -1, text)
2511	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2512	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2513	self.sizer4_4.Layout()
2514	self.sizer4.Layout()
2515
2516	def _reset_dispersity(self):
2517	"""
2518	put gaussian dispersity into current model
2519	"""
2520	if len(self.param_toFit) > 0:
2521	for item in self.fittable_param:
2522	if item in self.param_toFit:
2523	self.param_toFit.remove(item)
2524
2525	for item in self.orientation_params_disp:
2526	if item in self.param_toFit:
2527	self.param_toFit.remove(item)
2528
2529	self.fittable_param = []
2530	self.fixed_param = []
2531	self.orientation_params_disp = []
2532	self.values = {}
2533	self.weights = {}
2534
2535	from sas.models.dispersion_models import GaussianDispersion
2536	if len(self.disp_cb_dict) == 0:
2537	self.save_current_state()
2538	self.sizer4_4.Clear(True)
2539	self.Layout()
2540	return
2541	if (len(self.disp_cb_dict) > 0):
2542	for p in self.disp_cb_dict:
2543	# The parameter was un-selected.
2544	# Go back to Gaussian model (with 0 pts)
2545	disp_model = GaussianDispersion()
2546
2547	self._disp_obj_dict[p] = disp_model
2548	# Set the new model as the dispersion object
2549	# for the selected parameter
2550	try:
2551	self.model.set_dispersion(p, disp_model)
2552	except:
2553	logging.error(sys.exc_value)
2554
2555	## save state into
2556	self.save_current_state()
2557	self.Layout()
2558	self.Refresh()
2559
2560	def _on_select_Disp(self, event):
2561	"""
2562	allow selecting different dispersion
2563	self.disp_list should change type later .now only gaussian
2564	"""
2565	self._set_sizer_dispersion()
2566
2567	## Redraw the model
2568	self._draw_model()
2569	#self._undo.Enable(True)
2570	event = PageInfoEvent(page=self)
2571	wx.PostEvent(self.parent, event)
2572
2573	self.sizer4_4.Layout()
2574	self.sizer4.Layout()
2575	self.SetupScrolling()
2576
2577	def _on_disp_func(self, event=None):
2578	"""
2579	Select a distribution function for the polydispersion
2580
2581	:Param event: ComboBox event
2582	"""
2583	# get ready for new event
2584	if event != None:
2585	event.Skip()
2586	# Get event object
2587	disp_box = event.GetEventObject()
2588
2589	# Try to select a Distr. function
2590	try:
2591	disp_box.SetBackgroundColour("white")
2592	selection = disp_box.GetCurrentSelection()
2593	param_name = disp_box.Name.split('.')[0]
2594	disp_name = disp_box.GetValue()
2595	dispersity = disp_box.GetClientData(selection)
2596
2597	#disp_model = GaussianDispersion()
2598	disp_model = dispersity()
2599	# Get param names to reset the values of the param
2600	name1 = param_name + ".width"
2601	name2 = param_name + ".npts"
2602	name3 = param_name + ".nsigmas"
2603	# Check Disp. function whether or not it is 'array'
2604	if disp_name.lower() == "array":
2605	value2 = ""
2606	value3 = ""
2607	value1 = self._set_array_disp(name=name1, disp=disp_model)
2608	else:
2609	self._del_array_values(name1)
2610	#self._reset_array_disp(param_name)
2611	self._disp_obj_dict[name1] = disp_model
2612	self.model.set_dispersion(param_name, disp_model)
2613	self.state._disp_obj_dict[name1] = disp_model
2614
2615	value1 = str(format_number(self.model.getParam(name1), True))
2616	value2 = str(format_number(self.model.getParam(name2)))
2617	value3 = str(format_number(self.model.getParam(name3)))
2618	# Reset fittable polydispersin parameter value
2619	for item in self.fittable_param:
2620	if item[1] == name1:
2621	item[2].SetValue(value1)
2622	item[5].SetValue("")
2623	item[6].SetValue("")
2624	# Disable for array
2625	if disp_name.lower() == "array":
2626	item[0].SetValue(False)
2627	item[0].Disable()
2628	item[2].Disable()
2629	item[3].Show(False)
2630	item[4].Show(False)
2631	item[5].Disable()
2632	item[6].Disable()
2633	else:
2634	item[0].Enable()
2635	item[2].Enable()
2636	item[5].Enable()
2637	item[6].Enable()
2638	break
2639	# Reset fixed polydispersion params
2640	for item in self.fixed_param:
2641	if item[1] == name2:
2642	item[2].SetValue(value2)
2643	# Disable Npts for array
2644	if disp_name.lower() == "array":
2645	item[2].Disable()
2646	else:
2647	item[2].Enable()
2648	if item[1] == name3:
2649	item[2].SetValue(value3)
2650	# Disable Nsigs for array
2651	if disp_name.lower() == "array":
2652	item[2].Disable()
2653	else:
2654	item[2].Enable()
2655
2656	# Make sure the check box updated when all checked
2657	if self.cb1.GetValue():
2658	#self.select_all_param(None)
2659	self.get_all_checked_params()
2660
2661	# update params
2662	self._update_paramv_on_fit()
2663	# draw
2664	self._draw_model()
2665	self.Refresh()
2666	except:
2667	# Error msg
2668	msg = "Error occurred:"
2669	msg += " Could not select the distribution function..."
2670	msg += " Please select another distribution function."
2671	disp_box.SetBackgroundColour("pink")
2672	# Focus on Fit button so that users can see the pinky box
2673	self.btFit.SetFocus()
2674	wx.PostEvent(self._manager.parent,
2675	StatusEvent(status=msg, info="error"))
2676
2677	def _set_array_disp(self, name=None, disp=None):
2678	"""
2679	Set array dispersion
2680
2681	:param name: name of the parameter for the dispersion to be set
2682	:param disp: the polydisperion object
2683	"""
2684	# The user wants this parameter to be averaged.
2685	# Pop up the file selection dialog.
2686	path = self._selectDlg()
2687	# Array data
2688	values = []
2689	weights = []
2690	# If nothing was selected, just return
2691	if path is None:
2692	self.disp_cb_dict[name].SetValue(False)
2693	#self.noDisper_rbox.SetValue(True)
2694	return
2695	self._default_save_location = os.path.dirname(path)
2696	if self._manager != None:
2697	self._manager.parent._default_save_location = \
2698	self._default_save_location
2699
2700	basename = os.path.basename(path)
2701	values, weights = self.read_file(path)
2702
2703	# If any of the two arrays is empty, notify the user that we won't
2704	# proceed
2705	if len(self.param_toFit) > 0:
2706	if name in self.param_toFit:
2707	self.param_toFit.remove(name)
2708
2709	# Tell the user that we are about to apply the distribution
2710	msg = "Applying loaded %s distribution: %s" % (name, path)
2711	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2712	self._set_array_disp_model(name=name, disp=disp,
2713	values=values, weights=weights)
2714	return basename
2715
2716	def _set_array_disp_model(self, name=None, disp=None,
2717	values=[], weights=[]):
2718	"""
2719	Set array dispersion model
2720
2721	:param name: name of the parameter for the dispersion to be set
2722	:param disp: the polydisperion object
2723	"""
2724	disp.set_weights(values, weights)
2725	self._disp_obj_dict[name] = disp
2726	self.model.set_dispersion(name.split('.')[0], disp)
2727	self.state._disp_obj_dict[name] = disp
2728	self.values[name] = values
2729	self.weights[name] = weights
2730	# Store the object to make it persist outside the
2731	# scope of this method
2732	#TODO: refactor model to clean this up?
2733	self.state.values = {}
2734	self.state.weights = {}
2735	self.state.values = copy.deepcopy(self.values)
2736	self.state.weights = copy.deepcopy(self.weights)
2737
2738	# Set the new model as the dispersion object for the
2739	#selected parameter
2740	#self.model.set_dispersion(p, disp_model)
2741	# Store a reference to the weights in the model object
2742	#so that
2743	# it's not lost when we use the model within another thread.
2744	self.state.model = self.model.clone()
2745	self.model._persistency_dict[name.split('.')[0]] = \
2746	[values, weights]
2747	self.state.model._persistency_dict[name.split('.')[0]] = \
2748	[values, weights]
2749
2750	def _del_array_values(self, name=None):
2751	"""
2752	Reset array dispersion
2753
2754	:param name: name of the parameter for the dispersion to be set
2755	"""
2756	# Try to delete values and weight of the names array dic if exists
2757	try:
2758	del self.values[name]
2759	del self.weights[name]
2760	# delete all other dic
2761	del self.state.values[name]
2762	del self.state.weights[name]
2763	del self.model._persistency_dict[name.split('.')[0]]
2764	del self.state.model._persistency_dict[name.split('.')[0]]
2765	except:
2766	logging.error(sys.exc_value)
2767
2768	def _lay_out(self):
2769	"""
2770	returns self.Layout
2771
2772	:Note: Mac seems to like this better when self.
2773	Layout is called after fitting.
2774	"""
2775	self._sleep4sec()
2776	self.Layout()
2777	return
2778
2779	def _sleep4sec(self):
2780	"""
2781	sleep for 1 sec only applied on Mac
2782	Note: This 1sec helps for Mac not to crash on self.
2783	Layout after self._draw_model
2784	"""
2785	if ON_MAC == True:
2786	time.sleep(1)
2787
2788	def _find_polyfunc_selection(self, disp_func=None):
2789	"""
2790	FInd Comboox selection from disp_func
2791
2792	:param disp_function: dispersion distr. function
2793	"""
2794	# List of the poly_model name in the combobox
2795	list = ["RectangleDispersion", "ArrayDispersion",
2796	"LogNormalDispersion", "GaussianDispersion",
2797	"SchulzDispersion"]
2798
2799	# Find the selection
2800	try:
2801	selection = list.index(disp_func.__class__.__name__)
2802	return selection
2803	except:
2804	return 3
2805
2806	def on_reset_clicked(self, event):
2807	"""
2808	On 'Reset' button for Q range clicked
2809	"""
2810	flag = True
2811	##For 3 different cases: Data2D, Data1D, and theory
2812	if self.model == None:
2813	msg = "Please select a model first..."
2814	wx.MessageBox(msg, 'Info')
2815	flag = False
2816	return
2817
2818	elif self.data.__class__.__name__ == "Data2D":
2819	data_min = 0
2820	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2821	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2822	self.qmin_x = data_min
2823	self.qmax_x = math.sqrt(x * x + y * y)
2824	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2825	# check smearing
2826	if not self.disable_smearer.GetValue():
2827	## set smearing value whether or
2828	# not the data contain the smearing info
2829	if self.pinhole_smearer.GetValue():
2830	flag = self.update_pinhole_smear()
2831	else:
2832	flag = True
2833
2834	elif self.data == None:
2835	self.qmin_x = _QMIN_DEFAULT
2836	self.qmax_x = _QMAX_DEFAULT
2837	self.num_points = _NPTS_DEFAULT
2838	self.state.npts = self.num_points
2839
2840	elif self.data.__class__.__name__ != "Data2D":
2841	self.qmin_x = min(self.data.x)
2842	self.qmax_x = max(self.data.x)
2843	# check smearing
2844	if not self.disable_smearer.GetValue():
2845	## set smearing value whether or
2846	# not the data contain the smearing info
2847	if self.slit_smearer.GetValue():
2848	flag = self.update_slit_smear()
2849	elif self.pinhole_smearer.GetValue():
2850	flag = self.update_pinhole_smear()
2851	else:
2852	flag = True
2853	else:
2854	flag = False
2855
2856	if flag == False:
2857	msg = "Cannot Plot :Must enter a number!!! "
2858	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2859	else:
2860	# set relative text ctrs.
2861	self.qmin.SetValue(str(self.qmin_x))
2862	self.qmax.SetValue(str(self.qmax_x))
2863	self.show_npts2fit()
2864	# At this point, some button and variables satatus (disabled?)
2865	# should be checked such as color that should be reset to
2866	# white in case that it was pink.
2867	self._onparamEnter_helper()
2868
2869	self.save_current_state()
2870	self.state.qmin = self.qmin_x
2871	self.state.qmax = self.qmax_x
2872
2873	#reset the q range values
2874	self._reset_plotting_range(self.state)
2875	self._draw_model()
2876
2877	def select_log(self, event):
2878	"""
2879	Log checked to generate log spaced points for theory model
2880	"""
2881
2882	def get_images(self):
2883	"""
2884	Get the images of the plots corresponding this panel for report
2885
2886	: return graphs: list of figures
2887	: Need Move to guiframe
2888	"""
2889	# set list of graphs
2890	graphs = []
2891	canvases = []
2892	res_item = None
2893	# call gui_manager
2894	gui_manager = self._manager.parent
2895	# loops through the panels [dic]
2896	for _, item2 in gui_manager.plot_panels.iteritems():
2897	data_title = self.data.group_id
2898	# try to get all plots belonging to this control panel
2899	try:
2900	g_id = item2.group_id
2901	if g_id == data_title or \
2902	str(g_id).count("res" + str(self.graph_id)) or \
2903	str(g_id).count(str(self.uid)) > 0:
2904	if str(g_id).count("res" + str(self.graph_id)) > 0:
2905	res_item = [item2.figure, item2.canvas]
2906	else:
2907	# append to the list
2908	graphs.append(item2.figure)
2909	canvases.append(item2.canvas)
2910	except:
2911	# Not for control panels
2912	logging.error(sys.exc_value)
2913	# Make sure the resduals plot goes to the last
2914	if res_item != None:
2915	graphs.append(res_item[0])
2916	canvases.append(res_item[1])
2917	# return the list of graphs
2918	return graphs, canvases
2919
2920	def on_function_help_clicked(self, event):
2921	"""
2922	Function called when 'Help' button is pressed next to model
2923	of interest. This calls DocumentationWindow from
2924	documentation_window.py. It will load the top level of the model
2925	help documenation sphinx generated html if no model is presented.
2926	If a model IS present then if documention for that model exists
2927	it will load to that point otherwise again it will go to the top.
2928	For Wx2.8 and below is used (i.e. non-released through installer)
2929	a browser is loaded and the top of the model documentation only is
2930	accessible because webbrowser module does not pass anything after
2931	the # to the browser.
2932
2933	:param evt: on Help Button pressed event
2934	"""
2935
2936	if self.model == None:
2937	name = 'index.html'
2938	else:
2939	name = self.formfactorbox.GetValue()
2940
2941	if self.model != None:
2942	_docspath = 'user/models/model_functions.html#' + name
2943	_doc_viewer = DocumentationWindow(self, -1, _docspath, name + "Help")
2944	else:
2945	_doc_viewer = DocumentationWindow(self, -1, "index.html", \
2946	"General Help")
2947
2948
2949	def on_model_help_clicked(self, event):
2950	"""
2951	Function called when 'Description' button is pressed next to model
2952	of interest. This calls the Description embedded in the model. This
2953	should work with either Wx2.8 and lower or higher. If no model is
2954	selected it will give the message that a model must be chosen first
2955	in the box that would normally contain the description. If a badly
2956	behaved model is encountered which has no description then it will
2957	give the message that none is available.
2958
2959	:param evt: on Description Button pressed event
2960	"""
2961
2962	if self.model == None:
2963	name = 'index.html'
2964	else:
2965	name = self.formfactorbox.GetValue()
2966
2967	msg = 'Model description:\n'
2968	info = "Info"
2969	if self.model != None:
2970	# frame.Destroy()
2971	if str(self.model.description).rstrip().lstrip() == '':
2972	msg += "Sorry, no information is available for this model."
2973	else:
2974	msg += self.model.description + '\n'
2975	wx.MessageBox(msg, info)
2976	else:
2977	msg += "You must select a model to get information on this"
2978	wx.MessageBox(msg, info)
2979
2980	def _on_mag_help(self, event):
2981	"""
2982	Bring up Magnetic Angle definition bmp image whenever the ? button
2983	is clicked. Calls DocumentationWindow with the path of the location
2984	within the documentation tree (after /doc/ ....". When using old
2985	versions of Wx (i.e. before 2.9 and therefore not part of release
2986	versions distributed via installer) it brings up an image viewer
2987	box which allows the user to click through the rest of the images in
2988	the directory. Not ideal but probably better than alternative which
2989	would bring up the entire discussion of how magnetic models work?
2990	Specially since it is not likely to be accessed. The normal release
2991	versions bring up the normal image box.
2992
2993	:param evt: Triggers on clicking ? in Magnetic Angles? box
2994	"""
2995
2996	_TreeLocation = "_images/M_angles_pic.bmp"
2997	_doc_viewer = DocumentationWindow(self, -1, \
2998	_TreeLocation, "Magnetic Angle Defintions")
2999
3000	def _on_mag_on(self, event):
3001	"""
3002	Magnetic Parameters ON/OFF
3003	"""
3004	button = event.GetEventObject()
3005
3006	if button.GetLabel().count('ON') > 0:
3007	self.magnetic_on = True
3008	button.SetLabel("Magnetic OFF")
3009	m_value = 1.0e-06
3010	for key in self.model.magnetic_params:
3011	if key.count('M0') > 0:
3012	self.model.setParam(key, m_value)
3013	m_value += 0.5e-06
3014	else:
3015	self.magnetic_on = False
3016	button.SetLabel("Magnetic ON")
3017	for key in self.model.magnetic_params:
3018	if key.count('M0') > 0:
3019	#reset mag value to zero fo safety
3020	self.model.setParam(key, 0.0)
3021
3022	self.Show(False)
3023	self.set_model_param_sizer(self.model)
3024	#self._set_sizer_dispersion()
3025	self.state.magnetic_on = self.magnetic_on
3026	self.SetupScrolling()
3027	self.Show(True)
3028
3029	def on_pd_help_clicked(self, event):
3030	"""
3031	Bring up Polydispersity Documentation whenever the ? button is clicked.
3032	Calls DocumentationWindow with the path of the location within the
3033	documentation tree (after /doc/ ....". Note that when using old
3034	versions of Wx (before 2.9) and thus not the release version of
3035	istallers, the help comes up at the top level of the file as
3036	webbrowser does not pass anything past the # to the browser when it is
3037	running "file:///...."
3038
3039	:param evt: Triggers on clicking ? in polydispersity box
3040	"""
3041
3042	_TreeLocation = "user/perspectives/fitting/fitting_help.html"
3043	_TreeLocation += "#polydispersity-distributions"
3044	_doc_viewer = DocumentationWindow(self, -1, \
3045	_TreeLocation, "Polydispersity Help")
3046
3047	def on_left_down(self, event):
3048	"""
3049	Get key stroke event
3050	"""
3051	# Figuring out key combo: Cmd for copy, Alt for paste
3052	if event.CmdDown() and event.ShiftDown():
3053	self.get_paste()
3054	elif event.CmdDown():
3055	self.get_copy()
3056	else:
3057	event.Skip()
3058	return
3059	# make event free
3060	event.Skip()
3061
3062	def get_copy(self):
3063	"""
3064	Get copy params to clipboard
3065	"""
3066	content = self.get_copy_params()
3067	flag = self.set_clipboard(content)
3068	self._copy_info(flag)
3069	return flag
3070
3071	def get_copy_params(self):
3072	"""
3073	Get the string copies of the param names and values in the tap
3074	"""
3075	content = 'sasview_parameter_values:'
3076	# Do it if params exist
3077	if self.parameters != []:
3078
3079	# go through the parameters
3080	strings = self._get_copy_helper(self.parameters,
3081	self.orientation_params)
3082	content += strings
3083
3084	# go through the fittables
3085	strings = self._get_copy_helper(self.fittable_param,
3086	self.orientation_params_disp)
3087	content += strings
3088
3089	# go through the fixed params
3090	strings = self._get_copy_helper(self.fixed_param,
3091	self.orientation_params_disp)
3092	content += strings
3093
3094	# go through the str params
3095	strings = self._get_copy_helper(self.str_parameters,
3096	self.orientation_params)
3097	content += strings
3098	return content
3099	else:
3100	return False
3101
3102	def get_copy_excel(self):
3103	"""
3104	Get copy params to clipboard
3105	"""
3106	content = self.get_copy_params_excel()
3107	flag = self.set_clipboard(content)
3108	self._copy_info(flag)
3109	return flag
3110
3111	def get_copy_params_excel(self):
3112	"""
3113	Get the string copies of the param names and values in the tap
3114	"""
3115	content = ''
3116
3117	crlf = chr(13) + chr(10)
3118	tab = chr(9)
3119
3120	# Do it if params exist
3121	if self.parameters != []:
3122
3123	for param in self.parameters:
3124	content += param[1] #parameter name
3125	content += tab
3126	content += param[1] + "_err"
3127	content += tab
3128
3129	content += crlf
3130
3131	#row of values and errors...
3132	for param in self.parameters:
3133	content += param[2].GetValue() #value
3134	content += tab
3135	content += param[4].GetValue() #error
3136	content += tab
3137
3138	return content
3139	else:
3140	return False
3141
3142
3143	def get_copy_latex(self):
3144	"""
3145	Get copy params to clipboard
3146	"""
3147	content = self.get_copy_params_latex()
3148	flag = self.set_clipboard(content)
3149	self._copy_info(flag)
3150	return flag
3151
3152	def get_copy_params_latex(self):
3153	"""
3154	Get the string copies of the param names and values in the tap
3155	"""
3156	content = '\\begin{table}'
3157	content += '\\begin{tabular}[h]'
3158
3159	crlf = chr(13) + chr(10)
3160	tab = chr(9)
3161
3162	# Do it if params exist
3163	if self.parameters != []:
3164
3165	content += '{\|'
3166	for param in self.parameters:
3167	content += 'l\|l\|'
3168	content += '}\hline'
3169	content += crlf
3170
3171	for index, param in enumerate(self.parameters):
3172	content += param[1].replace('_', '\_') #parameter name
3173	content += ' & '
3174	content += param[1].replace('_', '\_') + "\_err"
3175	if index < len(self.parameters) - 1:
3176	content += ' & '
3177	content += '\\\\ \\hline'
3178	content += crlf
3179
3180	#row of values and errors...
3181	for index, param in enumerate(self.parameters):
3182	content += param[2].GetValue() #parameter value
3183	content += ' & '
3184	content += param[4].GetValue() #parameter error
3185	if index < len(self.parameters) - 1:
3186	content += ' & '
3187	content += '\\\\ \\hline'
3188	content += crlf
3189
3190	content += '\\end{tabular}'
3191	content += '\\end{table}'
3192	return content
3193	else:
3194	return False
3195
3196
3197	def set_clipboard(self, content=None):
3198	"""
3199	Put the string to the clipboard
3200	"""
3201	if not content:
3202	return False
3203	if wx.TheClipboard.Open():
3204	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3205	wx.TheClipboard.Close()
3206	return True
3207	return None
3208
3209	def _get_copy_helper(self, param, orient_param):
3210	"""
3211	Helping get value and name of the params
3212
3213	: param param: parameters
3214	: param orient_param = oritational params
3215	: return content: strings [list] [name,value:....]
3216	"""
3217	content = ''
3218	# go through the str params
3219	for item in param:
3220	# copy only the params shown
3221	if not item[2].IsShown():
3222	continue
3223	disfunc = ''
3224	try:
3225	if item[7].__class__.__name__ == 'ComboBox':
3226	disfunc = str(item[7].GetValue())
3227	except:
3228	logging.error(sys.exc_value)
3229
3230	# 2D
3231	if self.data.__class__.__name__ == "Data2D":
3232	try:
3233	check = item[0].GetValue()
3234	except:
3235	check = None
3236	name = item[1]
3237	value = item[2].GetValue()
3238	# 1D
3239	else:
3240	## for 1D all parameters except orientation
3241	if not item[1] in orient_param:
3242	try:
3243	check = item[0].GetValue()
3244	except:
3245	check = None
3246	name = item[1]
3247	value = item[2].GetValue()
3248
3249	# add to the content
3250	if disfunc != '':
3251
3252	disfunc = ',' + disfunc
3253	# Need to support array func for copy/paste
3254	try:
3255	if disfunc.count('array') > 0:
3256	disfunc += ','
3257	for val in self.values[name]:
3258	disfunc += ' ' + str(val)
3259	disfunc += ','
3260	for weight in self.weights[name]:
3261	disfunc += ' ' + str(weight)
3262	except:
3263	logging.error(sys.exc_value)
3264	content += name + ',' + str(check) + ',' + value + disfunc + ':'
3265
3266	return content
3267
3268	def get_clipboard(self):
3269	"""
3270	Get strings in the clipboard
3271	"""
3272	text = ""
3273	# Get text from the clip board
3274	if wx.TheClipboard.Open():
3275	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3276	data = wx.TextDataObject()
3277	# get wx dataobject
3278	success = wx.TheClipboard.GetData(data)
3279	# get text
3280	if success:
3281	text = data.GetText()
3282	else:
3283	text = ''
3284	# close clipboard
3285	wx.TheClipboard.Close()
3286	return text
3287
3288	def get_paste(self):
3289	"""
3290	Paste params from the clipboard
3291	"""
3292	text = self.get_clipboard()
3293	flag = self.get_paste_params(text)
3294	self._copy_info(flag)
3295	return flag
3296
3297	def get_paste_params(self, text=''):
3298	"""
3299	Get the string copies of the param names and values in the tap
3300	"""
3301	context = {}
3302	# put the text into dictionary
3303	lines = text.split(':')
3304	if lines[0] != 'sasview_parameter_values':
3305	self._copy_info(False)
3306	return False
3307	for line in lines[1:-1]:
3308	if len(line) != 0:
3309	item = line.split(',')
3310	check = item[1]
3311	name = item[0]
3312	value = item[2]
3313	# Transfer the text to content[dictionary]
3314	context[name] = [check, value]
3315	# ToDo: PlugIn this poly disp function for pasting
3316	try:
3317	poly_func = item[3]
3318	context[name].append(poly_func)
3319	try:
3320	# take the vals and weights for array
3321	array_values = item[4].split(' ')
3322	array_weights = item[5].split(' ')
3323	val = [float(a_val) for a_val in array_values[1:]]
3324	weit = [float(a_weit) for a_weit in array_weights[1:]]
3325
3326	context[name].append(val)
3327	context[name].append(weit)
3328	except:
3329	raise
3330	except:
3331	poly_func = ''
3332	context[name].append(poly_func)
3333
3334	# Do it if params exist
3335	if self.parameters != []:
3336	# go through the parameters
3337	self._get_paste_helper(self.parameters,
3338	self.orientation_params, context)
3339
3340	# go through the fittables
3341	self._get_paste_helper(self.fittable_param,
3342	self.orientation_params_disp,
3343	context)
3344
3345	# go through the fixed params
3346	self._get_paste_helper(self.fixed_param,
3347	self.orientation_params_disp, context)
3348
3349	# go through the str params
3350	self._get_paste_helper(self.str_parameters,
3351	self.orientation_params, context)
3352
3353	return True
3354	return None
3355
3356	def _get_paste_helper(self, param, orient_param, content):
3357	"""
3358	Helping set values of the params
3359
3360	: param param: parameters
3361	: param orient_param: oritational params
3362	: param content: dictionary [ name, value: name1.value1,...]
3363	"""
3364	# go through the str params
3365	for item in param:
3366	# 2D
3367	if self.data.__class__.__name__ == "Data2D":
3368	name = item[1]
3369	if name in content.keys():
3370	check = content[name][0]
3371	pd = content[name][1]
3372	if name.count('.') > 0:
3373	try:
3374	float(pd)
3375	except:
3376	#continue
3377	if not pd and pd != '':
3378	continue
3379	item[2].SetValue(str(pd))
3380	if item in self.fixed_param and pd == '':
3381	# Only array func has pd == '' case.
3382	item[2].Enable(False)
3383	if item[2].__class__.__name__ == "ComboBox":
3384	if content[name][1] in self.model.fun_list:
3385	fun_val = self.model.fun_list[content[name][1]]
3386	self.model.setParam(name, fun_val)
3387
3388	value = content[name][1:]
3389	self._paste_poly_help(item, value)
3390	if check == 'True':
3391	is_true = True
3392	elif check == 'False':
3393	is_true = False
3394	else:
3395	is_true = None
3396	if is_true != None:
3397	item[0].SetValue(is_true)
3398	# 1D
3399	else:
3400	## for 1D all parameters except orientation
3401	if not item[1] in orient_param:
3402	name = item[1]
3403	if name in content.keys():
3404	check = content[name][0]
3405	# Avoid changing combox content
3406	value = content[name][1:]
3407	pd = value[0]
3408	if name.count('.') > 0:
3409	try:
3410	pd = float(pd)
3411	except:
3412	#continue
3413	if not pd and pd != '':
3414	continue
3415	item[2].SetValue(str(pd))
3416	if item in self.fixed_param and pd == '':
3417	# Only array func has pd == '' case.
3418	item[2].Enable(False)
3419	if item[2].__class__.__name__ == "ComboBox":
3420	if value[0] in self.model.fun_list:
3421	fun_val = self.model.fun_list[value[0]]
3422	self.model.setParam(name, fun_val)
3423	# save state
3424	self._paste_poly_help(item, value)
3425	if check == 'True':
3426	is_true = True
3427	elif check == 'False':
3428	is_true = False
3429	else:
3430	is_true = None
3431	if is_true != None:
3432	item[0].SetValue(is_true)
3433
3434	def _paste_poly_help(self, item, value):
3435	"""
3436	Helps get paste for poly function
3437
3438	:param item: Gui param items
3439	:param value: the values for parameter ctrols
3440	"""
3441	is_array = False
3442	if len(value[1]) > 0:
3443	# Only for dispersion func.s
3444	try:
3445	item[7].SetValue(value[1])
3446	selection = item[7].GetCurrentSelection()
3447	name = item[7].Name
3448	param_name = name.split('.')[0]
3449	dispersity = item[7].GetClientData(selection)
3450	disp_model = dispersity()
3451	# Only for array disp
3452	try:
3453	pd_vals = numpy.array(value[2])
3454	pd_weights = numpy.array(value[3])
3455	if len(pd_vals) > 0 and len(pd_vals) > 0:
3456	if len(pd_vals) == len(pd_weights):
3457	self._set_disp_array_cb(item=item)
3458	self._set_array_disp_model(name=name,
3459	disp=disp_model,
3460	values=pd_vals,
3461	weights=pd_weights)
3462	is_array = True
3463	except:
3464	logging.error(sys.exc_value)
3465	if not is_array:
3466	self._disp_obj_dict[name] = disp_model
3467	self.model.set_dispersion(name,
3468	disp_model)
3469	self.state._disp_obj_dict[name] = \
3470	disp_model
3471	self.model.set_dispersion(param_name, disp_model)
3472	self.state.values = self.values
3473	self.state.weights = self.weights
3474	self.model._persistency_dict[param_name] = \
3475	[self.state.values,
3476	self.state.weights]
3477
3478	except:
3479	logging.error(sys.exc_value)
3480	print "Error in BasePage._paste_poly_help: %s" % sys.exc_value
3481
3482	def _set_disp_array_cb(self, item):
3483	"""
3484	Set cb for array disp
3485	"""
3486	item[0].SetValue(False)
3487	item[0].Enable(False)
3488	item[2].Enable(False)
3489	item[3].Show(False)
3490	item[4].Show(False)
3491	item[5].SetValue('')
3492	item[5].Enable(False)
3493	item[6].SetValue('')
3494	item[6].Enable(False)
3495
3496	def update_pinhole_smear(self):
3497	"""
3498	Method to be called by sub-classes
3499	Moveit; This method doesn't belong here
3500	"""
3501	print "BasicPage.update_pinhole_smear was called: skipping"
3502	return
3503
3504
3505
3506
3507	def _read_category_info(self):
3508	"""
3509	Reads the categories in from file
3510	"""
3511
3512	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3513	self.master_category_dict = defaultdict(list)
3514	self.by_model_dict = defaultdict(list)
3515	self.model_enabled_dict = defaultdict(bool)
3516
3517	try:
3518	categorization_file = CategoryInstaller.get_user_file()
3519	if not os.path.isfile(categorization_file):
3520	categorization_file = CategoryInstaller.get_default_file()
3521	cat_file = open(categorization_file, 'rb')
3522	self.master_category_dict = json.load(cat_file)
3523	self._regenerate_model_dict()
3524	cat_file.close()
3525
3526	except IOError:
3527	raise
3528	print 'Problem reading in category file.'
3529	print 'We even looked for it, made sure it was there.'
3530	print 'An existential crisis if there ever was one.'
3531
3532	def _regenerate_model_dict(self):
3533	"""
3534	regenerates self.by_model_dict which has each model name as the
3535	key and the list of categories belonging to that model
3536	along with the enabled mapping
3537	"""
3538
3539	self.by_model_dict = defaultdict(list)
3540	for category in self.master_category_dict:
3541	for (model, enabled) in self.master_category_dict[category]:
3542	self.by_model_dict[model].append(category)
3543	self.model_enabled_dict[model] = enabled
3544
3545	def _populate_listbox(self):
3546	"""
3547	fills out the category list box
3548	"""
3549	uncat_str = 'Customized Models'
3550	self._read_category_info()
3551
3552	self.categorybox.Clear()
3553	cat_list = sorted(self.master_category_dict.keys())
3554	if not uncat_str in cat_list:
3555	cat_list.append(uncat_str)
3556
3557	for category in cat_list:
3558	if category != '':
3559	self.categorybox.Append(category)
3560
3561	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3562	self.categorybox.SetSelection(0)
3563	else:
3564	self.categorybox.SetSelection(\
3565	self.categorybox.GetSelection())
3566
3567	#self._on_change_cat(None)
3568
3569
3570	def _on_change_cat(self, event):
3571	"""
3572	Callback for category change action
3573	"""
3574	self.model_name = None
3575	category = self.categorybox.GetStringSelection()
3576	if category == None:
3577	return
3578	self.model_box.Clear()
3579
3580	if category == 'Customized Models':
3581	for model in self.model_list_box[category]:
3582	str_m = str(model).split(".")[0]
3583	self.model_box.Append(str_m)
3584
3585	else:
3586	for (model, enabled) in sorted(self.master_category_dict[category],
3587	key=lambda name: name[0]):
3588	if(enabled):
3589	self.model_box.Append(model)
3590
3591
3592
3593
3594	def _fill_model_sizer(self, sizer):
3595	"""
3596	fill sizer containing model info
3597	"""
3598	##Add model function Details button in fitpanel.
3599	##The following 3 lines are for Mac. Let JHC know before modifying...
3600	title = "Model"
3601	self.formfactorbox = None
3602	self.multifactorbox = None
3603	self.mbox_description = wx.StaticBox(self, -1, str(title))
3604	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3605	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3606	self.mbox_description.SetForegroundColour(wx.RED)
3607	id = wx.NewId()
3608	self.model_func = wx.Button(self, id, 'Help', size=(80, 23))
3609	self.model_func.Bind(wx.EVT_BUTTON, self.on_function_help_clicked, id=id)
3610	self.model_func.SetToolTipString("Full Model Function Help")
3611	id = wx.NewId()
3612	self.model_help = wx.Button(self, id, 'Description', size=(80, 23))
3613	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked, id=id)
3614	self.model_help.SetToolTipString("Short Model Function Description")
3615	id = wx.NewId()
3616	self.model_view = wx.Button(self, id, "Show 2D", size=(80, 23))
3617	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
3618	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3619	self.model_view.SetToolTipString(hint)
3620
3621	cat_set_box = wx.StaticBox(self, -1, 'Category')
3622	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3623	sizer_cat_box.SetMinSize((200, 50))
3624	self.categorybox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3625	self.categorybox.SetToolTip(wx.ToolTip("Select a Category/Type"))
3626	self._populate_listbox()
3627	wx.EVT_COMBOBOX(self.categorybox, -1, self._show_combox)
3628	#self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes',
3629	# style=wx.RB_GROUP)
3630	#self.shape_indep_rbutton = wx.RadioButton(self, -1,
3631	# "Shape-Independent")
3632	#self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
3633	#self.plugin_rbutton = wx.RadioButton(self, -1, "Uncategorized")
3634
3635	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3636	# id=self.shape_rbutton.GetId())
3637	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3638	# id=self.shape_indep_rbutton.GetId())
3639	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3640	# id=self.struct_rbutton.GetId())
3641	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3642	# id=self.plugin_rbutton.GetId())
3643	#MAC needs SetValue
3644
3645	show_cat_button = wx.Button(self, -1, "Modify")
3646	cat_tip = "Modify model categories \n"
3647	cat_tip += "(also accessible from the menu bar)."
3648	show_cat_button.SetToolTip(wx.ToolTip(cat_tip))
3649	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3650	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3651	sizer_cat_box.Add((10, 10))
3652	sizer_cat_box.Add(show_cat_button)
3653	#self.shape_rbutton.SetValue(True)
3654
3655	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3656
3657
3658	#sizer_radiobutton.Add(self.shape_rbutton)
3659	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3660	sizer_radiobutton.Add((5, 5))
3661	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 5)
3662	#sizer_radiobutton.Add(self.plugin_rbutton)
3663	#sizer_radiobutton.Add(self.struct_rbutton)
3664	# sizer_radiobutton.Add((5,5))
3665	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT \| wx.LEFT, 5)
3666	# sizer_radiobutton.Add((5,5))
3667	sizer_radiobutton.Add(self.model_func, 1, wx.RIGHT, 5)
3668	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3669	sizer_cat.Add(sizer_radiobutton)
3670	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3671	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3672
3673	self.text1 = wx.StaticText(self, -1, "")
3674	self.text2 = wx.StaticText(self, -1, "P(Q)*S(Q)")
3675	self.mutifactor_text = wx.StaticText(self, -1, "No. of Shells: ")
3676	self.mutifactor_text1 = wx.StaticText(self, -1, "")
3677	self.show_sld_button = wx.Button(self, -1, "Show SLD Profile")
3678	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3679
3680	self.formfactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3681	self.formfactorbox.SetToolTip(wx.ToolTip("Select a Model"))
3682	if self.model != None:
3683	self.formfactorbox.SetValue(self.model.name)
3684	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3685	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3686	self.initialize_combox()
3687	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
3688
3689	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
3690	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
3691	## check model type to show sizer
3692	if self.model != None:
3693	print "_set_model_sizer_selection: disabled."
3694	#self._set_model_sizer_selection(self.model)
3695
3696	sizer_selection.Add(self.text1)
3697	sizer_selection.Add((10, 5))
3698	sizer_selection.Add(self.formfactorbox)
3699	sizer_selection.Add((5, 5))
3700	sizer_selection.Add(self.text2)
3701	sizer_selection.Add((5, 5))
3702	sizer_selection.Add(self.structurebox)
3703
3704	mutifactor_selection.Add((13, 5))
3705	mutifactor_selection.Add(self.mutifactor_text)
3706	mutifactor_selection.Add(self.multifactorbox)
3707	mutifactor_selection.Add((5, 5))
3708	mutifactor_selection.Add(self.mutifactor_text1)
3709	mutifactor_selection.Add((10, 5))
3710	mutifactor_selection.Add(self.show_sld_button)
3711
3712	boxsizer1.Add(sizer_cat)
3713	boxsizer1.Add((10, 10))
3714	boxsizer1.Add(sizer_selection)
3715	boxsizer1.Add((10, 10))
3716	boxsizer1.Add(mutifactor_selection)
3717
3718	self._set_multfactor_combobox()
3719	self.multifactorbox.SetSelection(1)
3720	self.show_sld_button.Hide()
3721	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3722	sizer.Layout()
3723
3724	def on_smear_helper(self, update=False):
3725	"""
3726	Help for onSmear if implemented
3727
3728	:param update: force or not to update
3729	"""
3730	def reset_page(self, state, first=False):
3731	"""
3732	reset the state if implemented
3733	"""
3734	def onSmear(self, event):
3735	"""
3736	Create a smear object if implemented
3737	"""
3738	def onPinholeSmear(self, event):
3739	"""
3740	Create a custom pinhole smear object if implemented
3741	"""
3742	def onSlitSmear(self, event):
3743	"""
3744	Create a custom slit smear object if implemented
3745	"""
3746	def update_slit_smear(self):
3747	"""
3748	called by kill_focus on pinhole TextCntrl
3749	to update the changes if implemented
3750	"""
3751	def select_param(self, event):
3752	"""
3753	Select TextCtrl checked if implemented
3754	"""
3755	def set_data(self, data=None):
3756	"""
3757	Sets data if implemented
3758	"""
3759	def _is_2D(self):
3760	"""
3761	Check if data_name is Data2D if implemented
3762	"""
3763	def _on_select_model(self, event=None):
3764	"""
3765	call back for model selection if implemented
3766	"""
3767	def select_all_param(self, event):
3768	"""
3769	set to true or false all checkBox if implemented
3770	"""
3771	def get_weight_flag(self):
3772	"""
3773	Get flag corresponding to a given weighting dI data if implemented
3774	"""
3775	def _set_sizer_dispersion(self):
3776	"""
3777	draw sizer for dispersity if implemented
3778	"""
3779	def get_all_checked_params(self):
3780	"""
3781	Found all parameters current check and add them to list of parameters
3782	to fit if implemented
3783	"""
3784	def show_npts2fit(self):
3785	"""
3786	setValue Npts for fitting if implemented
3787	"""
3788	def _onModel2D(self, event):
3789	"""
3790	toggle view of model from 1D to 2D or 2D from 1D if implemented
3791	"""

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SasView

source: sasview/src/sas/perspectives/fitting/basepage.py @ 1805b87

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