basepage.py @ afd45674

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 afd45674 was 1c6c1b7, checked in by Jae Cho <jhjcho@…>, 12 years ago
In report, put the residual plot last
Property mode set to `100644`
File size: 145.6 KB

Line
1	"""
2	Base Page for fitting
3	"""
4	import sys
5	import os
6	import wx
7	import numpy
8	import time
9	import copy
10	import math
11	import string
12	import cPickle as pickle
13	#import shutil
14	from collections import defaultdict
15	from wx.lib.scrolledpanel import ScrolledPanel
16	from sans.guiframe.panel_base import PanelBase
17	from sans.guiframe.utils import format_number, check_float
18	from sans.guiframe.events import PanelOnFocusEvent
19	from sans.guiframe.events import StatusEvent
20	from sans.guiframe.events import AppendBookmarkEvent
21	from sans.guiframe.dataFitting import Data2D
22	from sans.guiframe.dataFitting import Data1D
23	from sans.guiframe.dataFitting import check_data_validity
24	from sans.dataloader.data_info import Detector
25	from sans.dataloader.data_info import Source
26	from sans.perspectives.fitting.pagestate import PageState
27	from sans.guiframe.CategoryInstaller import CategoryInstaller
28
29	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
30	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
31	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
32
33	_BOX_WIDTH = 76
34	_QMIN_DEFAULT = 0.0005
35	_QMAX_DEFAULT = 0.5
36	_NPTS_DEFAULT = 50
37	#Control panel width
38	if sys.platform.count("win32") > 0:
39	PANEL_WIDTH = 450
40	FONT_VARIANT = 0
41	ON_MAC = False
42	else:
43	PANEL_WIDTH = 500
44	FONT_VARIANT = 1
45	ON_MAC = True
46
47
48	class BasicPage(ScrolledPanel, PanelBase):
49	"""
50	This class provide general structure of fitpanel page
51	"""
52	## Internal name for the AUI manager
53	window_name = "Fit Page"
54	## Title to appear on top of the window
55	window_caption = "Fit Page "
56
57	def __init__(self, parent, color='blue', **kwargs):
58	"""
59	"""
60	ScrolledPanel.__init__(self, parent, **kwargs)
61	PanelBase.__init__(self, parent)
62	self.SetupScrolling()
63	#Set window's font size
64	self.SetWindowVariant(variant=FONT_VARIANT)
65
66	self.SetBackgroundColour(color)
67	## parent of the page
68	self.parent = parent
69	## manager is the fitting plugin
70	## owner of the page (fitting plugin)
71	self.event_owner = None
72	## current model
73	self.model = None
74	self.m_name = None
75	self.index_model = None
76	self.panel = None
77	## data
78	self.data = None
79	#list of available data
80	self.data_list = []
81	self.mask = None
82	self.uid = wx.NewId()
83	self.graph_id = None
84	#Q range for data set
85	self.qmin_data_set = numpy.inf
86	self.qmax_data_set = None
87	self.npts_data_set = 0
88	## Q range
89	self.qmin = None
90	self.qmax = None
91	self.qmax_x = _QMAX_DEFAULT
92	self.qmin_x = _QMIN_DEFAULT
93	self.npts_x = _NPTS_DEFAULT
94	## total number of point: float
95	self.npts = None
96	self.num_points = None
97	## default fitengine type
98	self.engine_type = 'scipy'
99	## smear default
100	self.current_smearer = None
101	## 2D smear accuracy default
102	self.smear2d_accuracy = 'Low'
103	## slit smear:
104	self.dxl = None
105	self.dxw = None
106	## pinhole smear
107	self.dx_min = None
108	self.dx_max = None
109	##semar attrbs
110	self.enable_smearer = None
111	self.disable_smearer = None
112	self.pinhole_smearer = None
113	self.slit_smearer = None
114	##weigth attrbs
115	self.dI_noweight = None
116	self.dI_didata = None
117	self.dI_sqrdata = None
118	self.dI_idata = None
119	##other attrbs
120	self.dq_l = None
121	self.dq_r = None
122	self.tcChi = None
123	self.disp_box = None
124	self.model_disp = None
125	self.Npts_fit = None
126	self.Npts_total = None
127	self.theory_qmin = None
128	self.theory_qmax = None
129	self.theory_qmin_x = None
130	self.theory_qmax_x = None
131	self.cb1 = None
132	self.btEditMask = None
133	self.btFit = None
134	self.sld_axes = None
135	self.multi_factor = None
136
137	self.disp_cb_dict = {}
138
139	#self.state = PageState(parent=parent)
140	## dictionary containing list of models
141	self.model_list_box = {}
142
143	## Data member to store the dispersion object created
144	self._disp_obj_dict = {}
145	## selected parameters to apply dispersion
146	self.disp_cb_dict = {}
147	## smearer object
148	self.enable2D = False
149	self._has_magnetic = False
150	self.magnetic_on = False
151	self.is_mac = ON_MAC
152	self.formfactorbox = None
153	self.structurebox = None
154	self.categorybox = None
155	##list of model parameters. each item must have same length
156	## each item related to a given parameters
157	##[cb state, name, value, "+/-", error of fit, min, max , units]
158	self.parameters = []
159	# non-fittable parameter whose value is astring
160	self.str_parameters = []
161	## list of parameters to fit , must be like self.parameters
162	self.param_toFit = []
163	## list of looking like parameters but with non fittable parameters info
164	self.fixed_param = []
165	## list of looking like parameters but with fittable parameters info
166	self.fittable_param = []
167	##list of dispersion parameters
168	self.disp_list = []
169	self.disp_name = ""
170
171	## list of orientation parameters
172	self.orientation_params = []
173	self.orientation_params_disp = []
174	if self.model != None:
175	self.disp_list = self.model.getDispParamList()
176	self.temp_multi_functional = False
177	##enable model 2D draw
178	self.enable2D = False
179	## check that the fit range is correct to plot the model again
180	self.fitrange = True
181	## Create memento to save the current state
182	self.state = PageState(parent=self.parent,
183	model=self.model, data=self.data)
184	## flag to determine if state has change
185	self.state_change = False
186	## save customized array
187	self.values = []
188	self.weights = []
189	## retrieve saved state
190	self.number_saved_state = 0
191	## dictionary of saved state
192	self.saved_states = {}
193	## Create context menu for page
194	self.popUpMenu = wx.Menu()
195
196	id = wx.NewId()
197	self._keep = wx.MenuItem(self.popUpMenu, id, "Add bookmark",
198	" Keep the panel status to recall it later")
199	self.popUpMenu.AppendItem(self._keep)
200	self._keep.Enable(False)
201	self._set_bookmark_flag(False)
202	self._set_save_flag(False)
203	wx.EVT_MENU(self, id, self.on_bookmark)
204	self.popUpMenu.AppendSeparator()
205
206	## Default locations
207	self._default_save_location = os.getcwd()
208	## save initial state on context menu
209	#self.onSave(event=None)
210	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
211
212	# bind key event
213	self.Bind(wx.EVT_LEFT_DOWN, self.on_left_down)
214
215	## create the basic structure of the panel with empty sizer
216	self.define_page_structure()
217	## drawing Initial dispersion parameters sizer
218	self.set_dispers_sizer()
219
220	## layout
221	self.set_layout()
222
223	def set_index_model(self, index):
224	"""
225	Index related to this page
226	"""
227	self.index_model = index
228
229	def create_default_data(self):
230	"""
231	Given the user selection, creates a 1D or 2D data
232	Only when the page is on theory mode.
233	"""
234	if not hasattr(self, "model_view"):
235	return
236	toggle_mode_on = self.model_view.IsEnabled()
237	if toggle_mode_on:
238	if self.enable2D and not check_data_validity(self.data):
239	self._create_default_2d_data()
240	else:
241	self._create_default_1d_data()
242	if self.model != None:
243	if not self.data.is_data:
244	self._manager.page_finder[self.uid].set_fit_data(data=\
245	[self.data])
246	self.on_smear_helper(update=True)
247	self.state.enable_smearer = self.enable_smearer.GetValue()
248	self.state.disable_smearer = self.disable_smearer.GetValue()
249	self.state.pinhole_smearer = self.pinhole_smearer.GetValue()
250	self.state.slit_smearer = self.slit_smearer.GetValue()
251
252	def _create_default_1d_data(self):
253	"""
254	Create default data for fitting perspective
255	Only when the page is on theory mode.
256	:warning: This data is never plotted.
257
258	"""
259	x = numpy.linspace(start=self.qmin_x, stop=self.qmax_x,
260	num=self.npts_x, endpoint=True)
261	self.data = Data1D(x=x)
262	self.data.xaxis('\\rm{Q}', "A^{-1}")
263	self.data.yaxis('\\rm{Intensity}', "cm^{-1}")
264	self.data.is_data = False
265	self.data.id = str(self.uid) + " data"
266	self.data.group_id = str(self.uid) + " Model1D"
267
268	def _create_default_2d_data(self):
269	"""
270	Create 2D data by default
271	Only when the page is on theory mode.
272	:warning: This data is never plotted.
273	"""
274	self.data = Data2D()
275	qmax = self.qmax_x / math.sqrt(2)
276	self.data.xaxis('\\rm{Q_{x}}', 'A^{-1}')
277	self.data.yaxis('\\rm{Q_{y}}', 'A^{-1}')
278	self.data.is_data = False
279	self.data.id = str(self.uid) + " data"
280	self.data.group_id = str(self.uid) + " Model2D"
281	## Default values
282	self.data.detector.append(Detector())
283	index = len(self.data.detector) - 1
284	self.data.detector[index].distance = 8000 # mm
285	self.data.source.wavelength = 6 # A
286	self.data.detector[index].pixel_size.x = 5 # mm
287	self.data.detector[index].pixel_size.y = 5 # mm
288	self.data.detector[index].beam_center.x = qmax
289	self.data.detector[index].beam_center.y = qmax
290	## create x_bins and y_bins of the model 2D
291	#pixel_width_x = self.data.detector[index].pixel_size.x
292	#pixel_width_y = self.data.detector[index].pixel_size.y
293	#center_x = self.data.detector[index].beam_center.x/pixel_width_x
294	#center_y = self.data.detector[index].beam_center.y/pixel_width_y
295	# theory default: assume the beam
296	#center is located at the center of sqr detector
297	xmax = qmax
298	xmin = -qmax
299	ymax = qmax
300	ymin = -qmax
301	qstep = self.npts_x
302
303	x = numpy.linspace(start=xmin, stop=xmax, num=qstep, endpoint=True)
304	y = numpy.linspace(start=ymin, stop=ymax, num=qstep, endpoint=True)
305	## use data info instead
306	new_x = numpy.tile(x, (len(y), 1))
307	new_y = numpy.tile(y, (len(x), 1))
308	new_y = new_y.swapaxes(0, 1)
309	# all data reuire now in 1d array
310	qx_data = new_x.flatten()
311	qy_data = new_y.flatten()
312	q_data = numpy.sqrt(qx_data * qx_data + qy_data * qy_data)
313	# set all True (standing for unmasked) as default
314	mask = numpy.ones(len(qx_data), dtype=bool)
315	# calculate the range of qx and qy: this way,
316	# it is a little more independent
317	#x_size = xmax - xmin
318	#y_size = ymax - ymin
319	# store x and y bin centers in q space
320	x_bins = x
321	y_bins = y
322	# bin size: x- & y-directions
323	#xstep = x_size / len(x_bins - 1)
324	#ystep = y_size / len(y_bins - 1)
325
326	self.data.source = Source()
327	self.data.data = numpy.ones(len(mask))
328	self.data.err_data = numpy.ones(len(mask))
329	self.data.qx_data = qx_data
330	self.data.qy_data = qy_data
331	self.data.q_data = q_data
332	self.data.mask = mask
333	self.data.x_bins = x_bins
334	self.data.y_bins = y_bins
335	# max and min taking account of the bin sizes
336	self.data.xmin = xmin
337	self.data.xmax = xmax
338	self.data.ymin = ymin
339	self.data.ymax = ymax
340
341	def on_set_focus(self, event):
342	"""
343	On Set Focus, update guimanger and menu
344	"""
345	if self._manager is not None:
346	wx.PostEvent(self._manager.parent, PanelOnFocusEvent(panel=self))
347	self.on_tap_focus()
348
349	def on_tap_focus(self):
350	"""
351	Update menu1 on cliking the page tap
352	"""
353	if self._manager.menu1 != None:
354	chain_menu = self._manager.menu1.FindItemById(\
355	self._manager.id_reset_flag)
356	chain_menu.Enable(self.batch_on)
357	sim_menu = self._manager.menu1.FindItemById(self._manager.id_simfit)
358	flag = self.data.is_data\
359	and (self.model != None)
360	sim_menu.Enable(not self.batch_on and flag)
361	batch_menu = \
362	self._manager.menu1.FindItemById(self._manager.id_batchfit)
363	batch_menu.Enable(self.batch_on and flag)
364
365	class ModelTextCtrl(wx.TextCtrl):
366	"""
367	Text control for model and fit parameters.
368	Binds the appropriate events for user interactions.
369	Default callback methods can be overwritten on initialization
370
371	:param kill_focus_callback: callback method for EVT_KILL_FOCUS event
372	:param set_focus_callback: callback method for EVT_SET_FOCUS event
373	:param mouse_up_callback: callback method for EVT_LEFT_UP event
374	:param text_enter_callback: callback method for EVT_TEXT_ENTER event
375
376	"""
377	## Set to True when the mouse is clicked while whole string is selected
378	full_selection = False
379	## Call back for EVT_SET_FOCUS events
380	_on_set_focus_callback = None
381
382	def __init__(self, parent, id=-1,
383	value=wx.EmptyString,
384	pos=wx.DefaultPosition,
385	size=wx.DefaultSize,
386	style=0,
387	validator=wx.DefaultValidator,
388	name=wx.TextCtrlNameStr,
389	kill_focus_callback=None,
390	set_focus_callback=None,
391	mouse_up_callback=None,
392	text_enter_callback=None):
393
394	wx.TextCtrl.__init__(self, parent, id, value, pos,
395	size, style, validator, name)
396
397	# Bind appropriate events
398	self._on_set_focus_callback = parent.onSetFocus \
399	if set_focus_callback is None else set_focus_callback
400	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
401	self.Bind(wx.EVT_KILL_FOCUS, self._silent_kill_focus \
402	if kill_focus_callback is None else kill_focus_callback)
403	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
404	if text_enter_callback is None else text_enter_callback)
405	if not ON_MAC:
406	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
407	if mouse_up_callback is None else mouse_up_callback)
408
409	def _on_set_focus(self, event):
410	"""
411	Catch when the text control is set in focus to highlight the whole
412	text if necessary
413
414	:param event: mouse event
415
416	"""
417	event.Skip()
418	self.full_selection = True
419	return self._on_set_focus_callback(event)
420
421	def _highlight_text(self, event):
422	"""
423	Highlight text of a TextCtrl only of no text has be selected
424
425	:param event: mouse event
426
427	"""
428	# Make sure the mouse event is available to other listeners
429	event.Skip()
430	control = event.GetEventObject()
431	if self.full_selection:
432	self.full_selection = False
433	# Check that we have a TextCtrl
434	if issubclass(control.__class__, wx.TextCtrl):
435	# Check whether text has been selected,
436	# if not, select the whole string
437	(start, end) = control.GetSelection()
438	if start == end:
439	control.SetSelection(-1, -1)
440
441	def _silent_kill_focus(self, event):
442	"""
443	Save the state of the page
444	"""
445
446	event.Skip()
447	#pass
448
449	def set_page_info(self, page_info):
450	"""
451	set some page important information at once
452	"""
453	##window_name
454	self.window_name = page_info.window_name
455	##window_caption
456	self.window_caption = page_info.window_caption
457	## manager is the fitting plugin
458	self._manager = page_info.manager
459	## owner of the page (fitting plugin)
460	self.event_owner = page_info.event_owner
461	## current model
462	self.model = page_info.model
463	## data
464	self.data = page_info.data
465	## dictionary containing list of models
466	self.model_list_box = page_info.model_list_box
467	## Data member to store the dispersion object created
468	self.populate_box(dict=self.model_list_box)
469
470	def onContextMenu(self, event):
471	"""
472	Retrieve the state selected state
473	"""
474	# Skipping the save state functionality for release 0.9.0
475	#return
476
477	pos = event.GetPosition()
478	pos = self.ScreenToClient(pos)
479
480	self.PopupMenu(self.popUpMenu, pos)
481
482	def onUndo(self, event):
483	"""
484	Cancel the previous action
485	"""
486	event = PreviousStateEvent(page=self)
487	wx.PostEvent(self.parent, event)
488
489	def onRedo(self, event):
490	"""
491	Restore the previous action cancelled
492	"""
493	event = NextStateEvent(page=self)
494	wx.PostEvent(self.parent, event)
495
496	def define_page_structure(self):
497	"""
498	Create empty sizer for a panel
499	"""
500	self.vbox = wx.BoxSizer(wx.VERTICAL)
501	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
502	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
503	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
504	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
505	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
506	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
507	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
508
509	self.sizer0.SetMinSize((PANEL_WIDTH, -1))
510	self.sizer1.SetMinSize((PANEL_WIDTH, -1))
511	self.sizer2.SetMinSize((PANEL_WIDTH, -1))
512	self.sizer3.SetMinSize((PANEL_WIDTH, -1))
513	self.sizer4.SetMinSize((PANEL_WIDTH, -1))
514	self.sizer5.SetMinSize((PANEL_WIDTH, -1))
515	self.sizer6.SetMinSize((PANEL_WIDTH, -1))
516
517	self.vbox.Add(self.sizer0)
518	self.vbox.Add(self.sizer1)
519	self.vbox.Add(self.sizer2)
520	self.vbox.Add(self.sizer3)
521	self.vbox.Add(self.sizer4)
522	self.vbox.Add(self.sizer5)
523	self.vbox.Add(self.sizer6)
524
525	def set_layout(self):
526	"""
527	layout
528	"""
529	self.vbox.Layout()
530	self.vbox.Fit(self)
531	self.SetSizer(self.vbox)
532	self.Centre()
533
534	def set_owner(self, owner):
535	"""
536	set owner of fitpage
537
538	:param owner: the class responsible of plotting
539
540	"""
541	self.event_owner = owner
542	self.state.event_owner = owner
543
544	def get_state(self):
545	"""
546	"""
547	return self.state
548
549	def get_data(self):
550	"""
551	return the current data
552	"""
553	return self.data
554
555	def get_data_list(self):
556	"""
557	return the current data
558	"""
559	return self.data_list
560
561	def set_manager(self, manager):
562	"""
563	set panel manager
564
565	:param manager: instance of plugin fitting
566
567	"""
568	self._manager = manager
569	self.state.manager = manager
570
571	def populate_box(self, dict):
572	"""
573	Store list of model
574
575	:param dict: dictionary containing list of models
576
577	"""
578	self.model_list_box = dict
579	self.state.model_list_box = self.model_list_box
580	self.initialize_combox()
581
582	def set_model_dictionary(self, model_dict):
583	"""
584	Store a dictionary linking model name -> model object
585
586	:param model_dict: dictionary containing list of models
587	"""
588	self.model_dict = model_dict
589
590	def initialize_combox(self):
591	"""
592	put default value in the combobox
593	"""
594	## fill combox box
595	if self.model_list_box is None:
596	return
597	if len(self.model_list_box) > 0:
598	self._populate_box(self.formfactorbox,
599	self.model_list_box["Shapes"])
600
601	if len(self.model_list_box) > 0:
602	self._populate_box(self.structurebox,
603	self.model_list_box["Structure Factors"])
604	self.structurebox.Insert("None", 0, None)
605	self.structurebox.SetSelection(0)
606	self.structurebox.Hide()
607	self.text2.Hide()
608	self.structurebox.Disable()
609	self.text2.Disable()
610
611	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
612	self.structurebox.Show()
613	self.text2.Show()
614	self.structurebox.Enable()
615	self.text2.Enable()
616
617	def set_dispers_sizer(self):
618	"""
619	fill sizer containing dispersity info
620	"""
621	self.sizer4.Clear(True)
622	name = "Polydispersity and Orientational Distribution"
623	box_description = wx.StaticBox(self, -1, name)
624	box_description.SetForegroundColour(wx.BLUE)
625	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
626	#----------------------------------------------------
627	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10),
628	style=wx.RB_GROUP)
629	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
630	# best size for MAC and PC
631	if ON_MAC:
632	size_q = (30, 20)
633	else:
634	size_q = (20, 15)
635	self.disp_help_bt = wx.Button(self, wx.NewId(), '?',
636	style=wx.BU_EXACTFIT,
637	size=size_q)
638	self.disp_help_bt.Bind(wx.EVT_BUTTON,
639	self.on_pd_help_clicked, id=self.disp_help_bt.GetId())
640	self.disp_help_bt.SetToolTipString("Helps for Polydispersion.")
641
642	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
643	id=self.disable_disp.GetId())
644	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param,
645	id=self.enable_disp.GetId())
646	#MAC needs SetValue
647	self.disable_disp.SetValue(True)
648	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
649	sizer_dispersion.Add((20, 20))
650	name = "" # Polydispersity and \nOrientational Distribution "
651	sizer_dispersion.Add(wx.StaticText(self, -1, name))
652	sizer_dispersion.Add(self.enable_disp)
653	sizer_dispersion.Add((20, 20))
654	sizer_dispersion.Add(self.disable_disp)
655	sizer_dispersion.Add((25, 20))
656	sizer_dispersion.Add(self.disp_help_bt)
657
658	## fill a sizer for dispersion
659	boxsizer1.Add(sizer_dispersion, 0,
660	wx.TOP \| wx.BOTTOM \| wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE,
661	border=5)
662	self.sizer4_4 = wx.GridBagSizer(6, 5)
663
664	boxsizer1.Add(self.sizer4_4)
665	#-----------------------------------------------------
666	self.sizer4.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
667	self.sizer4_4.Layout()
668	self.sizer4.Layout()
669	self.Layout()
670
671	self.Refresh()
672	## saving the state of enable dispersity button
673	self.state.enable_disp = self.enable_disp.GetValue()
674	self.state.disable_disp = self.disable_disp.GetValue()
675	self.SetupScrolling()
676
677	def onResetModel(self, event):
678	"""
679	Reset model state
680	"""
681	menu = event.GetEventObject()
682	## post help message for the selected model
683	msg = menu.GetHelpString(event.GetId())
684	msg += " reloaded"
685	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
686	self.Show(False)
687	name = menu.GetLabel(event.GetId())
688	self._on_select_model_helper()
689	if self.model != None:
690	self.m_name = self.model.name
691	if name in self.saved_states.keys():
692	previous_state = self.saved_states[name]
693	## reset state of checkbox,textcrtl and regular parameters value
694
695	self.reset_page(previous_state)
696	self.state.m_name = self.m_name
697	self.Show(True)
698
699	def on_preview(self, event):
700	"""
701	Report the current fit results
702	"""
703	# Get plot image from plotpanel
704	images, canvases = self.get_images()
705	# get the report dialog
706	self.state.report(images, canvases)
707
708	def on_save(self, event):
709	"""
710	Save the current state into file
711	"""
712	self.save_current_state()
713	new_state = self.state.clone()
714	# Ask the user the location of the file to write to.
715	path = None
716	if self.parent != None:
717	self._default_save_location = \
718	self.parent.parent._default_save_location
719	dlg = wx.FileDialog(self, "Choose a file", self._default_save_location,
720	self.window_caption, "*.fitv", wx.SAVE)
721
722	if dlg.ShowModal() == wx.ID_OK:
723	path = dlg.GetPath()
724	self._default_save_location = os.path.dirname(path)
725	self.parent.parent._default_save_location =\
726	self._default_save_location
727	else:
728	return None
729	# MAC always needs the extension for saving
730	extens = ".fitv"
731	# Make sure the ext included in the file name
732	fName = os.path.splitext(path)[0] + extens
733	#the manager write the state into file
734	self._manager.save_fit_state(filepath=fName, fitstate=new_state)
735	return new_state
736
737	def on_copy(self, event):
738	"""
739	Copy Parameter values to the clipboad
740	"""
741	if event != None:
742	event.Skip()
743	# It seems MAC needs wxCallAfter
744	wx.CallAfter(self.get_copy)
745
746	def on_paste(self, event):
747	"""
748	Paste Parameter values to the panel if possible
749	"""
750	#if event != None:
751	# event.Skip()
752	# It seems MAC needs wxCallAfter for the setvalues
753	# for multiple textctrl items, otherwise it tends to crash once a while
754	wx.CallAfter(self.get_paste)
755	# messages depending on the flag
756	#self._copy_info(True)
757
758	def _copy_info(self, flag):
759	"""
760	Send event dpemding on flag
761
762	: Param flag: flag that distinguish event
763	"""
764	# messages depending on the flag
765	if flag == None:
766	msg = " Parameter values are copied to the clipboard..."
767	infor = 'warning'
768	elif flag:
769	msg = " Parameter values are pasted from the clipboad..."
770	infor = "warning"
771	else:
772	msg = "Error was occured "
773	msg += ": No valid parameter values to paste from the clipboard..."
774	infor = "error"
775	wx.PostEvent(self.parent.parent,
776	StatusEvent(status=msg, info=infor))
777	raise
778	# inform msg to wx
779	wx.PostEvent(self.parent.parent,
780	StatusEvent(status=msg, info=infor))
781
782	def _get_time_stamp(self):
783	"""
784	return time and date stings
785	"""
786	# date and time
787	year, month, day, hour, minute, second, _, _, _ = time.localtime()
788	current_time = str(hour) + ":" + str(minute) + ":" + str(second)
789	current_date = str(month) + "/" + str(day) + "/" + str(year)
790	return current_time, current_date
791
792	def on_bookmark(self, event):
793	"""
794	save history of the data and model
795	"""
796	if self.model == None:
797	msg = "Can not bookmark; Please select Data and Model first..."
798	wx.MessageBox(msg, 'Info')
799	return
800	self.save_current_state()
801	new_state = self.state.clone()
802	##Add model state on context menu
803	self.number_saved_state += 1
804	current_time, current_date = self._get_time_stamp()
805	#name= self.model.name+"[%g]"%self.number_saved_state
806	name = "Fitting: %g]" % self.number_saved_state
807	name += self.model.__class__.__name__
808	name += "bookmarked at %s on %s" % (current_time, current_date)
809	self.saved_states[name] = new_state
810
811	## Add item in the context menu
812	msg = "Model saved at %s on %s" % (current_time, current_date)
813	## post help message for the selected model
814	msg += " Saved! right click on this page to retrieve this model"
815	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
816
817	id = wx.NewId()
818	self.popUpMenu.Append(id, name, str(msg))
819	wx.EVT_MENU(self, id, self.onResetModel)
820	wx.PostEvent(self.parent.parent,
821	AppendBookmarkEvent(title=name,
822	hint=str(msg),
823	handler=self._back_to_bookmark))
824
825	def _back_to_bookmark(self, event):
826	"""
827	Back to bookmark
828	"""
829	self._manager.on_perspective(event)
830	self.onResetModel(event)
831	self._draw_model()
832
833	def onSetFocus(self, evt):
834	"""
835	highlight the current textcrtl and hide the error text control shown
836	after fitting
837	"""
838	return
839
840	def read_file(self, path):
841	"""
842	Read two columns file
843
844	:param path: the path to the file to read
845
846	"""
847	try:
848	if path == None:
849	wx.PostEvent(self.parent.parent,
850	StatusEvent(status= \
851	" Selected Distribution was not loaded: %s" % path))
852	return None, None
853	input_f = open(path, 'r')
854	buff = input_f.read()
855	lines = buff.split('\n')
856	input_f.close()
857	angles = []
858	weights = []
859	for line in lines:
860	toks = line.split()
861	try:
862	angle = float(toks[0])
863	weight = float(toks[1])
864	angles.append(angle)
865	weights.append(weight)
866	except:
867	# Skip non-data lines
868	pass
869	return numpy.array(angles), numpy.array(weights)
870	except:
871	raise
872
873	def createMemento(self):
874	"""
875	return the current state of the page
876	"""
877	return self.state.clone()
878
879	def save_current_state(self):
880	"""
881	Store current state
882	"""
883	self.state.engine_type = copy.deepcopy(self.engine_type)
884	## save model option
885	if self.model != None:
886	self.disp_list = self.model.getDispParamList()
887	self.state.disp_list = copy.deepcopy(self.disp_list)
888	self.state.model = self.model.clone()
889
890	#model combobox: complex code because of mac's silent error
891	if self.structurebox != None:
892	if self.structurebox.IsShown():
893	self.state.structurecombobox = 'None'
894	s_select = self.structurebox.GetSelection()
895	if s_select > 0:
896	self.state.structurecombobox = self.structurebox.\
897	GetString(s_select)
898	if self.formfactorbox != None:
899	f_select = self.formfactorbox.GetSelection()
900	if f_select > 0:
901	self.state.formfactorcombobox = self.formfactorbox.\
902	GetString(f_select)
903	if self.categorybox != None:
904	cb_select = self.categorybox.GetSelection()
905	if cb_select > 0:
906	self.state.categorycombobox = self.categorybox.\
907	GetString(cb_select)
908	#save radiobutton state for model selection
909	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
910	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
911	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
912	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
913
914	self.state.enable2D = copy.deepcopy(self.enable2D)
915	self.state.values = copy.deepcopy(self.values)
916	self.state.weights = copy.deepcopy(self.weights)
917	## save data
918	self.state.data = copy.deepcopy(self.data)
919	self.state.qmax_x = self.qmax_x
920	self.state.qmin_x = self.qmin_x
921	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
922	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
923	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
924	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
925	self.state.dq_l = self.dq_l
926	self.state.dq_r = self.dq_r
927	if hasattr(self, "enable_disp"):
928	self.state.enable_disp = self.enable_disp.GetValue()
929	self.state.disable_disp = self.disable_disp.GetValue()
930
931	self.state.smearer = copy.deepcopy(self.current_smearer)
932	if hasattr(self, "enable_smearer"):
933	self.state.enable_smearer = \
934	copy.deepcopy(self.enable_smearer.GetValue())
935	self.state.disable_smearer = \
936	copy.deepcopy(self.disable_smearer.GetValue())
937
938	self.state.pinhole_smearer = \
939	copy.deepcopy(self.pinhole_smearer.GetValue())
940	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
941
942	if len(self._disp_obj_dict) > 0:
943	for k, v in self._disp_obj_dict.iteritems():
944	self.state._disp_obj_dict[k] = v
945
946	self.state.values = copy.deepcopy(self.values)
947	self.state.weights = copy.deepcopy(self.weights)
948	## save plotting range
949	self._save_plotting_range()
950
951	self.state.orientation_params = []
952	self.state.orientation_params_disp = []
953	self.state.parameters = []
954	self.state.fittable_param = []
955	self.state.fixed_param = []
956	self.state.str_parameters = []
957
958	## save checkbutton state and txtcrtl values
959	self._copy_parameters_state(self.str_parameters,
960	self.state.str_parameters)
961	self._copy_parameters_state(self.orientation_params,
962	self.state.orientation_params)
963	self._copy_parameters_state(self.orientation_params_disp,
964	self.state.orientation_params_disp)
965
966	self._copy_parameters_state(self.parameters, self.state.parameters)
967	self._copy_parameters_state(self.fittable_param,
968	self.state.fittable_param)
969	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
970	#save chisqr
971	self.state.tcChi = self.tcChi.GetValue()
972
973	def save_current_state_fit(self):
974	"""
975	Store current state for fit_page
976	"""
977	## save model option
978	if self.model != None:
979	self.disp_list = self.model.getDispParamList()
980	self.state.disp_list = copy.deepcopy(self.disp_list)
981	self.state.model = self.model.clone()
982	if hasattr(self, "engine_type"):
983	self.state.engine_type = copy.deepcopy(self.engine_type)
984
985	self.state.enable2D = copy.deepcopy(self.enable2D)
986	self.state.values = copy.deepcopy(self.values)
987	self.state.weights = copy.deepcopy(self.weights)
988	## save data
989	self.state.data = copy.deepcopy(self.data)
990
991	if hasattr(self, "enable_disp"):
992	self.state.enable_disp = self.enable_disp.GetValue()
993	self.state.disable_disp = self.disable_disp.GetValue()
994
995	self.state.smearer = copy.deepcopy(self.current_smearer)
996	if hasattr(self, "enable_smearer"):
997	self.state.enable_smearer = \
998	copy.deepcopy(self.enable_smearer.GetValue())
999	self.state.disable_smearer = \
1000	copy.deepcopy(self.disable_smearer.GetValue())
1001
1002	self.state.pinhole_smearer = \
1003	copy.deepcopy(self.pinhole_smearer.GetValue())
1004	self.state.slit_smearer = copy.deepcopy(self.slit_smearer.GetValue())
1005	self.state.dI_noweight = copy.deepcopy(self.dI_noweight.GetValue())
1006	self.state.dI_didata = copy.deepcopy(self.dI_didata.GetValue())
1007	self.state.dI_sqrdata = copy.deepcopy(self.dI_sqrdata.GetValue())
1008	self.state.dI_idata = copy.deepcopy(self.dI_idata.GetValue())
1009	if hasattr(self, "disp_box") and self.disp_box != None:
1010	self.state.disp_box = self.disp_box.GetCurrentSelection()
1011
1012	if len(self.disp_cb_dict) > 0:
1013	for k, v in self.disp_cb_dict.iteritems():
1014
1015	if v == None:
1016	self.state.disp_cb_dict[k] = v
1017	else:
1018	try:
1019	self.state.disp_cb_dict[k] = v.GetValue()
1020	except:
1021	self.state.disp_cb_dict[k] = None
1022
1023	if len(self._disp_obj_dict) > 0:
1024	for k, v in self._disp_obj_dict.iteritems():
1025	self.state._disp_obj_dict[k] = v
1026
1027	self.state.values = copy.deepcopy(self.values)
1028	self.state.weights = copy.deepcopy(self.weights)
1029
1030	## save plotting range
1031	self._save_plotting_range()
1032
1033	## save checkbutton state and txtcrtl values
1034	self._copy_parameters_state(self.orientation_params,
1035	self.state.orientation_params)
1036	self._copy_parameters_state(self.orientation_params_disp,
1037	self.state.orientation_params_disp)
1038	self._copy_parameters_state(self.parameters, self.state.parameters)
1039	self._copy_parameters_state(self.fittable_param,
1040	self.state.fittable_param)
1041	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1042
1043	def check_invalid_panel(self):
1044	"""
1045	check if the user can already perform some action with this panel
1046	"""
1047	if self.data is None:
1048	self.disable_smearer.SetValue(True)
1049	self.disable_disp.SetValue(True)
1050	msg = "Please load Data and select Model to start..."
1051	wx.MessageBox(msg, 'Info')
1052	return True
1053
1054	def set_model_state(self, state):
1055	"""
1056	reset page given a model state
1057	"""
1058	self.disp_cb_dict = state.disp_cb_dict
1059	self.disp_list = state.disp_list
1060
1061	## set the state of the radio box
1062	#self.shape_rbutton.SetValue(state.shape_rbutton)
1063	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1064	#self.struct_rbutton.SetValue(state.struct_rbutton)
1065	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1066
1067	## fill model combobox
1068	self._show_combox_helper()
1069	#select the current model
1070	try:
1071	# to support older version
1072	category_pos = int(state.categorycombobox)
1073	except:
1074	category_pos = 0
1075	for ind_cat in range(self.categorybox.GetCount()):
1076	if self.categorycombobox.GetString(ind_form) == \
1077	state.categorycombobox:
1078	category_pos = int(ind_cat)
1079	break
1080
1081	self.categorybox.Select(category_pos)
1082	try:
1083	# to support older version
1084	formfactor_pos = int(state.formfactorcombobox)
1085	except:
1086	formfactor_pos = 0
1087	for ind_form in range(self.formfactorbox.GetCount()):
1088	if self.formfactorbox.GetString(ind_form) == \
1089	state.formfactorcombobox:
1090	formfactor_pos = int(ind_form)
1091	break
1092
1093	self.formfactorbox.Select(formfactor_pos)
1094
1095	try:
1096	# to support older version
1097	structfactor_pos = int(state.structurecombobox)
1098	except:
1099	structfactor_pos = 0
1100	for ind_struct in range(self.structurebox.GetCount()):
1101	if self.structurebox.GetString(ind_struct) == \
1102	state.structurecombobox:
1103	structfactor_pos = int(ind_struct)
1104	break
1105
1106	self.structurebox.SetSelection(structfactor_pos)
1107
1108	if state.multi_factor != None:
1109	self.multifactorbox.SetSelection(state.multi_factor)
1110
1111	## reset state of checkbox,textcrtl and regular parameters value
1112	self._reset_parameters_state(self.orientation_params_disp,
1113	state.orientation_params_disp)
1114	self._reset_parameters_state(self.orientation_params,
1115	state.orientation_params)
1116	self._reset_parameters_state(self.str_parameters,
1117	state.str_parameters)
1118	self._reset_parameters_state(self.parameters, state.parameters)
1119	## display dispersion info layer
1120	self.enable_disp.SetValue(state.enable_disp)
1121	self.disable_disp.SetValue(state.disable_disp)
1122
1123	if hasattr(self, "disp_box") and self.disp_box != None:
1124	self.disp_box.SetSelection(state.disp_box)
1125	n = self.disp_box.GetCurrentSelection()
1126	dispersity = self.disp_box.GetClientData(n)
1127	name = dispersity.__name__
1128
1129	self._set_dipers_Param(event=None)
1130
1131	if name == "ArrayDispersion":
1132
1133	for item in self.disp_cb_dict.keys():
1134
1135	if hasattr(self.disp_cb_dict[item], "SetValue"):
1136	self.disp_cb_dict[item].SetValue(\
1137	state.disp_cb_dict[item])
1138	# Create the dispersion objects
1139	from sans.models.dispersion_models import ArrayDispersion
1140	disp_model = ArrayDispersion()
1141	if hasattr(state, "values") and \
1142	self.disp_cb_dict[item].GetValue() == True:
1143	if len(state.values) > 0:
1144	self.values = state.values
1145	self.weights = state.weights
1146	disp_model.set_weights(self.values,
1147	state.weights)
1148	else:
1149	self._reset_dispersity()
1150
1151	self._disp_obj_dict[item] = disp_model
1152	# Set the new model as the dispersion object
1153	#for the selected parameter
1154	self.model.set_dispersion(item, disp_model)
1155
1156	self.model._persistency_dict[item] = \
1157	[state.values, state.weights]
1158
1159	else:
1160	keys = self.model.getParamList()
1161	for item in keys:
1162	if item in self.disp_list and \
1163	not item in self.model.details:
1164	self.model.details[item] = ["", None, None]
1165	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1166	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1167	## smearing info restore
1168	if hasattr(self, "enable_smearer"):
1169	## set smearing value whether or not the data
1170	#contain the smearing info
1171	self.enable_smearer.SetValue(state.enable_smearer)
1172	self.disable_smearer.SetValue(state.disable_smearer)
1173	self.onSmear(event=None)
1174	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1175	self.slit_smearer.SetValue(state.slit_smearer)
1176
1177	self.dI_noweight.SetValue(state.dI_noweight)
1178	self.dI_didata.SetValue(state.dI_didata)
1179	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1180	self.dI_idata.SetValue(state.dI_idata)
1181
1182	## we have two more options for smearing
1183	if self.pinhole_smearer.GetValue():
1184	self.onPinholeSmear(event=None)
1185	elif self.slit_smearer.GetValue():
1186	self.onSlitSmear(event=None)
1187
1188	## reset state of checkbox,textcrtl and dispersity parameters value
1189	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1190	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1191
1192	## draw the model with previous parameters value
1193	self._onparamEnter_helper()
1194	self.select_param(event=None)
1195	#Save state_fit
1196	self.save_current_state_fit()
1197	self._lay_out()
1198	self.Refresh()
1199
1200	def reset_page_helper(self, state):
1201	"""
1202	Use page_state and change the state of existing page
1203
1204	:precondition: the page is already drawn or created
1205
1206	:postcondition: the state of the underlying data change as well as the
1207	state of the graphic interface
1208	"""
1209	if state == None:
1210	return
1211	# set data, etc. from the state
1212	# reset page between theory and fitting from bookmarking
1213	#if state.data == None:
1214	# data = None
1215	#else:
1216	data = state.data
1217
1218	if data == None:
1219	data_min = state.qmin
1220	data_max = state.qmax
1221	self.qmin_x = data_min
1222	self.qmax_x = data_max
1223	self.qmin.SetValue(str(data_min))
1224	self.qmax.SetValue(str(data_max))
1225
1226	self.state.data = data
1227	self.state.qmin = self.qmin_x
1228	self.state.qmax = self.qmax_x
1229	else:
1230	self.set_data(data)
1231
1232	self.enable2D = state.enable2D
1233	try:
1234	self.magnetic_on = state.magnetic_on
1235	except:
1236	# Backward compatibility (for older state files)
1237	self.magnetic_on = False
1238	self.engine_type = state.engine_type
1239
1240	self.disp_cb_dict = state.disp_cb_dict
1241	self.disp_list = state.disp_list
1242
1243	## set the state of the radio box
1244	#self.shape_rbutton.SetValue(state.shape_rbutton)
1245	#self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1246	#self.struct_rbutton.SetValue(state.struct_rbutton)
1247	#self.plugin_rbutton.SetValue(state.plugin_rbutton)
1248
1249	## fill model combobox
1250	self._show_combox_helper()
1251	#select the current model
1252	try:
1253	# to support older version
1254	category_pos = int(state.categorycombobox)
1255	except:
1256	category_pos = 0
1257	for ind_cat in range(self.categorybox.GetCount()):
1258	if self.categorybox.GetString(ind_cat) == \
1259	state.categorycombobox:
1260	category_pos = int(ind_cat)
1261	break
1262
1263	self.categorybox.Select(category_pos)
1264	self._show_combox(None)
1265	try:
1266	# to support older version
1267	formfactor_pos = int(state.formfactorcombobox)
1268	except:
1269	formfactor_pos = 0
1270	for ind_form in range(self.formfactorbox.GetCount()):
1271	if self.formfactorbox.GetString(ind_form) == \
1272	(state.formfactorcombobox):
1273	formfactor_pos = int(ind_form)
1274	break
1275
1276	self.formfactorbox.Select(formfactor_pos)
1277
1278	try:
1279	# to support older version
1280	structfactor_pos = int(state.structurecombobox)
1281	except:
1282	structfactor_pos = 0
1283	for ind_struct in range(self.structurebox.GetCount()):
1284	if self.structurebox.GetString(ind_struct) == \
1285	(state.structurecombobox):
1286	structfactor_pos = int(ind_struct)
1287	break
1288
1289	self.structurebox.SetSelection(structfactor_pos)
1290
1291	if state.multi_factor != None:
1292	self.multifactorbox.SetSelection(state.multi_factor)
1293
1294	#reset the fitting engine type
1295	self.engine_type = state.engine_type
1296	#draw the pnael according to the new model parameter
1297	self._on_select_model(event=None)
1298
1299	# take care of 2D button
1300	if data == None and self.model_view.IsEnabled():
1301	if self.enable2D:
1302	self.model_view.SetLabel("2D Mode")
1303	else:
1304	self.model_view.SetLabel("1D Mode")
1305	# else:
1306
1307	if self._manager != None and self.engine_type != None:
1308	self._manager._on_change_engine(engine=self.engine_type)
1309	## set the select all check box to the a given state
1310	self.cb1.SetValue(state.cb1)
1311
1312	## reset state of checkbox,textcrtl and regular parameters value
1313	self._reset_parameters_state(self.orientation_params_disp,
1314	state.orientation_params_disp)
1315	self._reset_parameters_state(self.orientation_params,
1316	state.orientation_params)
1317	self._reset_parameters_state(self.str_parameters,
1318	state.str_parameters)
1319	self._reset_parameters_state(self.parameters, state.parameters)
1320	## display dispersion info layer
1321	self.enable_disp.SetValue(state.enable_disp)
1322	self.disable_disp.SetValue(state.disable_disp)
1323	# If the polydispersion is ON
1324	if state.enable_disp:
1325	# reset dispersion according the state
1326	self._set_dipers_Param(event=None)
1327	self._reset_page_disp_helper(state)
1328	##plotting range restore
1329	self._reset_plotting_range(state)
1330	## smearing info restore
1331	if hasattr(self, "enable_smearer"):
1332	## set smearing value whether or not the data
1333	#contain the smearing info
1334	self.enable_smearer.SetValue(state.enable_smearer)
1335	self.disable_smearer.SetValue(state.disable_smearer)
1336	self.onSmear(event=None)
1337	self.pinhole_smearer.SetValue(state.pinhole_smearer)
1338	self.slit_smearer.SetValue(state.slit_smearer)
1339	try:
1340	self.dI_noweight.SetValue(state.dI_noweight)
1341	self.dI_didata.SetValue(state.dI_didata)
1342	self.dI_sqrdata.SetValue(state.dI_sqrdata)
1343	self.dI_idata.SetValue(state.dI_idata)
1344	except:
1345	# to support older state file formats
1346	self.dI_noweight.SetValue(False)
1347	self.dI_didata.SetValue(True)
1348	self.dI_sqrdata.SetValue(False)
1349	self.dI_idata.SetValue(False)
1350
1351	## we have two more options for smearing
1352	if self.pinhole_smearer.GetValue():
1353	self.onPinholeSmear(event=None)
1354	elif self.slit_smearer.GetValue():
1355	self.onSlitSmear(event=None)
1356
1357	## reset state of checkbox,textcrtl and dispersity parameters value
1358	self._reset_parameters_state(self.fittable_param, state.fittable_param)
1359	self._reset_parameters_state(self.fixed_param, state.fixed_param)
1360
1361	## draw the model with previous parameters value
1362	self._onparamEnter_helper()
1363	#reset the value of chisqr when not consistent with the value computed
1364	self.tcChi.SetValue(str(self.state.tcChi))
1365	## reset context menu items
1366	self._reset_context_menu()
1367
1368	## set the value of the current state to the state given as parameter
1369	self.state = state.clone()
1370	self.state.m_name = self.m_name
1371
1372	def _reset_page_disp_helper(self, state):
1373	"""
1374	Help to rest page for dispersions
1375	"""
1376	keys = self.model.getParamList()
1377	for item in keys:
1378	if item in self.disp_list and \
1379	not item in self.model.details:
1380	self.model.details[item] = ["", None, None]
1381	#for k,v in self.state.disp_cb_dict.iteritems():
1382	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1383	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1384	self.values = copy.deepcopy(state.values)
1385	self.weights = copy.deepcopy(state.weights)
1386
1387	for key, disp in state._disp_obj_dict.iteritems():
1388	# From saved file, disp_model can not be sent in model obj.
1389	# it will be sent as a string here, then converted to model object.
1390	if disp.__class__.__name__ == 'str':
1391	disp_model = None
1392	com_str = "from sans.models.dispersion_models "
1393	com_str += "import %s as disp_func \ndisp_model = disp_func()"
1394	exec com_str % disp
1395	else:
1396	disp_model = disp
1397	self._disp_obj_dict[key] = disp_model
1398	param_name = key.split('.')[0]
1399	# Try to set dispersion only when available
1400	# for eg., pass the orient. angles for 1D Cal
1401	try:
1402	self.model.set_dispersion(param_name, disp_model)
1403	self.model._persistency_dict[key] = \
1404	[state.values, state.weights]
1405	except:
1406	pass
1407	selection = self._find_polyfunc_selection(disp_model)
1408	for list in self.fittable_param:
1409	if list[1] == key and list[7] != None:
1410	list[7].SetSelection(selection)
1411	# For the array disp_model, set the values and weights
1412	if selection == 1:
1413	disp_model.set_weights(self.values[key],
1414	self.weights[key])
1415	try:
1416	# Diables all fittable params for array
1417	list[0].SetValue(False)
1418	list[0].Disable()
1419	list[2].Disable()
1420	list[5].Disable()
1421	list[6].Disable()
1422	except:
1423	pass
1424	# For array, disable all fixed params
1425	if selection == 1:
1426	for item in self.fixed_param:
1427	if item[1].split(".")[0] == key.split(".")[0]:
1428	# try it and pass it for the orientation for 1D
1429	try:
1430	item[2].Disable()
1431	except:
1432	pass
1433
1434	# Make sure the check box updated when all checked
1435	if self.cb1.GetValue():
1436	self.select_all_param(None)
1437
1438	def _selectDlg(self):
1439	"""
1440	open a dialog file to selected the customized dispersity
1441	"""
1442	if self.parent != None:
1443	self._default_save_location = \
1444	self.parent.parent.get_save_location()
1445	dlg = wx.FileDialog(self, "Choose a weight file",
1446	self._default_save_location, "",
1447	".", wx.OPEN)
1448	path = None
1449	if dlg.ShowModal() == wx.ID_OK:
1450	path = dlg.GetPath()
1451	dlg.Destroy()
1452	return path
1453
1454	def _reset_context_menu(self):
1455	"""
1456	reset the context menu
1457	"""
1458	for name, _ in self.state.saved_states.iteritems():
1459	self.number_saved_state += 1
1460	## Add item in the context menu
1461	id = wx.NewId()
1462	msg = 'Save model and state %g' % self.number_saved_state
1463	self.popUpMenu.Append(id, name, msg)
1464	wx.EVT_MENU(self, id, self.onResetModel)
1465
1466	def _reset_plotting_range(self, state):
1467	"""
1468	Reset the plotting range to a given state
1469	"""
1470	self.qmin.SetValue(str(state.qmin))
1471	self.qmax.SetValue(str(state.qmax))
1472
1473	def _save_typeOfmodel(self):
1474	"""
1475	save radiobutton containing the type model that can be selected
1476	"""
1477	#self.state.shape_rbutton = self.shape_rbutton.GetValue()
1478	#self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1479	#self.state.struct_rbutton = self.struct_rbutton.GetValue()
1480	#self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1481	self.state.structurecombobox = self.structurebox.GetLabel()
1482	self.state.formfactorcombobox = self.formfactorbox.GetLabel()
1483	self.state.categorycombobox = self.categorybox.GetLabel()
1484
1485	## post state to fit panel
1486	event = PageInfoEvent(page=self)
1487	wx.PostEvent(self.parent, event)
1488
1489	def _save_plotting_range(self):
1490	"""
1491	save the state of plotting range
1492	"""
1493	self.state.qmin = self.qmin_x
1494	self.state.qmax = self.qmax_x
1495	self.state.npts = self.npts_x
1496
1497	def _onparamEnter_helper(self):
1498	"""
1499	check if values entered by the user are changed and valid to replot
1500	model
1501	"""
1502	# Flag to register when a parameter has changed.
1503	is_modified = False
1504	self.fitrange = True
1505	is_2Ddata = False
1506	#self._undo.Enable(True)
1507	# check if 2d data
1508	if self.data.__class__.__name__ == "Data2D":
1509	is_2Ddata = True
1510	if self.model != None:
1511	try:
1512	is_modified = self._check_value_enter(self.fittable_param,
1513	is_modified)
1514	is_modified = self._check_value_enter(self.fixed_param,
1515	is_modified)
1516	is_modified = self._check_value_enter(self.parameters,
1517	is_modified)
1518	except:
1519	pass
1520
1521	# Here we should check whether the boundaries have been modified.
1522	# If qmin and qmax have been modified, update qmin and qmax and
1523	# set the is_modified flag to True
1524	if self._validate_qrange(self.qmin, self.qmax):
1525	tempmin = float(self.qmin.GetValue())
1526	if tempmin != self.qmin_x:
1527	self.qmin_x = tempmin
1528	is_modified = True
1529	tempmax = float(self.qmax.GetValue())
1530	if tempmax != self.qmax_x:
1531	self.qmax_x = tempmax
1532	is_modified = True
1533
1534	if is_2Ddata:
1535	# set mask
1536	is_modified = self._validate_Npts()
1537
1538	else:
1539	self.fitrange = False
1540
1541	if not self.data.is_data:
1542	is_modified = True
1543
1544	## if any value is modify draw model with new value
1545	if not self.fitrange:
1546	#self.btFit.Disable()
1547	if is_2Ddata:
1548	self.btEditMask.Disable()
1549	else:
1550	if is_2Ddata and self.data.is_data and not self.batch_on:
1551	self.btEditMask.Enable(True)
1552	if is_modified and self.fitrange:
1553	# Theory case: need to get npts value to draw
1554	self.npts_x = float(self.Npts_total.GetValue())
1555	self.create_default_data()
1556	self.state_change = True
1557	self._draw_model()
1558	self.Refresh()
1559	return is_modified
1560
1561	def _update_paramv_on_fit(self):
1562	"""
1563	make sure that update param values just before the fitting
1564	"""
1565	#flag for qmin qmax check values
1566	flag = True
1567	self.fitrange = True
1568	is_modified = False
1569
1570	#wx.PostEvent(self._manager.parent, StatusEvent(status=" \
1571	#updating ... ",type="update"))
1572
1573	##So make sure that update param values on_Fit.
1574	#self._undo.Enable(True)
1575	if self.model != None:
1576	if self.Npts_total.GetValue() != self.Npts_fit.GetValue():
1577	if not self.data.is_data:
1578	self._manager.page_finder[self.uid].set_fit_data(data=\
1579	[self.data])
1580	##Check the values
1581	self._check_value_enter(self.fittable_param, is_modified)
1582	self._check_value_enter(self.fixed_param, is_modified)
1583	self._check_value_enter(self.parameters, is_modified)
1584
1585	# If qmin and qmax have been modified, update qmin and qmax and
1586	# Here we should check whether the boundaries have been modified.
1587	# If qmin and qmax have been modified, update qmin and qmax and
1588	# set the is_modified flag to True
1589	self.fitrange = self._validate_qrange(self.qmin, self.qmax)
1590	if self.fitrange:
1591	tempmin = float(self.qmin.GetValue())
1592	if tempmin != self.qmin_x:
1593	self.qmin_x = tempmin
1594	tempmax = float(self.qmax.GetValue())
1595	if tempmax != self.qmax_x:
1596	self.qmax_x = tempmax
1597	if tempmax == tempmin:
1598	flag = False
1599	temp_smearer = None
1600	if not self.disable_smearer.GetValue():
1601	temp_smearer = self.current_smearer
1602	if self.slit_smearer.GetValue():
1603	flag = self.update_slit_smear()
1604	elif self.pinhole_smearer.GetValue():
1605	flag = self.update_pinhole_smear()
1606	else:
1607	self._manager.set_smearer(smearer=temp_smearer,
1608	uid=self.uid,
1609	fid=self.data.id,
1610	qmin=float(self.qmin_x),
1611	qmax=float(self.qmax_x),
1612	enable_smearer=not self.disable_smearer.GetValue(),
1613	draw=False)
1614	elif not self._is_2D():
1615	self._manager.set_smearer(smearer=temp_smearer,
1616	qmin=float(self.qmin_x),
1617	uid=self.uid,
1618	fid=self.data.id,
1619	qmax=float(self.qmax_x),
1620	enable_smearer=not self.disable_smearer.GetValue(),
1621	draw=False)
1622	if self.data != None:
1623	index_data = ((self.qmin_x <= self.data.x) & \
1624	(self.data.x <= self.qmax_x))
1625	val = str(len(self.data.x[index_data == True]))
1626	self.Npts_fit.SetValue(val)
1627	else:
1628	# No data in the panel
1629	try:
1630	self.npts_x = float(self.Npts_total.GetValue())
1631	except:
1632	flag = False
1633	return flag
1634	flag = True
1635	if self._is_2D():
1636	# only 2D case set mask
1637	flag = self._validate_Npts()
1638	if not flag:
1639	return flag
1640	else:
1641	flag = False
1642	else:
1643	flag = False
1644
1645	#For invalid q range, disable the mask editor and fit button, vs.
1646	if not self.fitrange:
1647	if self._is_2D():
1648	self.btEditMask.Disable()
1649	else:
1650	if self._is_2D() and self.data.is_data and not self.batch_on:
1651	self.btEditMask.Enable(True)
1652
1653	if not flag:
1654	msg = "Cannot Plot or Fit :Must select a "
1655	msg += " model or Fitting range is not valid!!! "
1656	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
1657
1658	try:
1659	self.save_current_state()
1660	except:
1661	pass
1662
1663	return flag
1664
1665	def _is_modified(self, is_modified):
1666	"""
1667	return to self._is_modified
1668	"""
1669	return is_modified
1670
1671	def _reset_parameters_state(self, listtorestore, statelist):
1672	"""
1673	Reset the parameters at the given state
1674	"""
1675	if len(statelist) == 0 or len(listtorestore) == 0:
1676	return
1677	if len(statelist) != len(listtorestore):
1678	return
1679
1680	for j in range(len(listtorestore)):
1681	item_page = listtorestore[j]
1682	item_page_info = statelist[j]
1683	##change the state of the check box for simple parameters
1684	if item_page[0] != None:
1685	item_page[0].SetValue(item_page_info[0])
1686	if item_page[2] != None:
1687	item_page[2].SetValue(item_page_info[2])
1688	if item_page[2].__class__.__name__ == "ComboBox":
1689	if item_page_info[2] in self.model.fun_list:
1690	fun_val = self.model.fun_list[item_page_info[2]]
1691	self.model.setParam(item_page_info[1], fun_val)
1692	if item_page[3] != None:
1693	## show or hide text +/-
1694	if item_page_info[2]:
1695	item_page[3].Show(True)
1696	else:
1697	item_page[3].Hide()
1698	if item_page[4] != None:
1699	## show of hide the text crtl for fitting error
1700	if item_page_info[4][0]:
1701	item_page[4].Show(True)
1702	item_page[4].SetValue(item_page_info[4][1])
1703	else:
1704	item_page[3].Hide()
1705	if item_page[5] != None:
1706	## show of hide the text crtl for fitting error
1707	item_page[5].Show(item_page_info[5][0])
1708	item_page[5].SetValue(item_page_info[5][1])
1709
1710	if item_page[6] != None:
1711	## show of hide the text crtl for fitting error
1712	item_page[6].Show(item_page_info[6][0])
1713	item_page[6].SetValue(item_page_info[6][1])
1714
1715	def _reset_strparam_state(self, listtorestore, statelist):
1716	"""
1717	Reset the string parameters at the given state
1718	"""
1719	if len(statelist) == 0:
1720	return
1721
1722	listtorestore = copy.deepcopy(statelist)
1723
1724	for j in range(len(listtorestore)):
1725	item_page = listtorestore[j]
1726	item_page_info = statelist[j]
1727	##change the state of the check box for simple parameters
1728
1729	if item_page[0] != None:
1730	item_page[0].SetValue(format_number(item_page_info[0], True))
1731
1732	if item_page[2] != None:
1733	param_name = item_page_info[1]
1734	value = item_page_info[2]
1735	selection = value
1736	if value in self.model.fun_list:
1737	selection = self.model.fun_list[value]
1738	item_page[2].SetValue(selection)
1739	self.model.setParam(param_name, selection)
1740
1741	def _copy_parameters_state(self, listtocopy, statelist):
1742	"""
1743	copy the state of button
1744
1745	:param listtocopy: the list of check button to copy
1746	:param statelist: list of state object to store the current state
1747
1748	"""
1749	if len(listtocopy) == 0:
1750	return
1751
1752	for item in listtocopy:
1753
1754	checkbox_state = None
1755	if item[0] != None:
1756	checkbox_state = item[0].GetValue()
1757	parameter_name = item[1]
1758	parameter_value = None
1759	if item[2] != None:
1760	parameter_value = item[2].GetValue()
1761	static_text = None
1762	if item[3] != None:
1763	static_text = item[3].IsShown()
1764	error_value = None
1765	error_state = None
1766	if item[4] != None:
1767	error_value = item[4].GetValue()
1768	error_state = item[4].IsShown()
1769
1770	min_value = None
1771	min_state = None
1772	if item[5] != None:
1773	min_value = item[5].GetValue()
1774	min_state = item[5].IsShown()
1775
1776	max_value = None
1777	max_state = None
1778	if item[6] != None:
1779	max_value = item[6].GetValue()
1780	max_state = item[6].IsShown()
1781	unit = None
1782	if item[7] != None:
1783	unit = item[7].GetLabel()
1784
1785	statelist.append([checkbox_state, parameter_name, parameter_value,
1786	static_text, [error_state, error_value],
1787	[min_state, min_value],
1788	[max_state, max_value], unit])
1789
1790	def _set_model_sizer_selection(self, model):
1791	"""
1792	Display the sizer according to the type of the current model
1793	"""
1794	if model == None:
1795	return
1796	if hasattr(model, "s_model"):
1797
1798	class_name = model.s_model.__class__
1799	name = model.s_model.name
1800	flag = (name != "NoStructure")
1801	if flag and \
1802	(class_name in self.model_list_box["Structure Factors"]):
1803	self.structurebox.Show()
1804	self.text2.Show()
1805	self.structurebox.Enable()
1806	self.text2.Enable()
1807	items = self.structurebox.GetItems()
1808	self.sizer1.Layout()
1809
1810	for i in range(len(items)):
1811	if items[i] == str(name):
1812	self.structurebox.SetSelection(i)
1813	break
1814
1815	if hasattr(model, "p_model"):
1816	class_name = model.p_model.__class__
1817	name = model.p_model.name
1818	self.formfactorbox.Clear()
1819
1820	for k, list in self.model_list_box.iteritems():
1821	if k in["P(Q)*S(Q)", "Shapes"] and \
1822	class_name in self.model_list_box["Shapes"]:
1823	self.shape_rbutton.SetValue(True)
1824	## fill the form factor list with new model
1825	self._populate_box(self.formfactorbox,
1826	self.model_list_box["Shapes"])
1827	items = self.formfactorbox.GetItems()
1828	## set comboxbox to the selected item
1829	for i in range(len(items)):
1830	if items[i] == str(name):
1831	self.formfactorbox.SetSelection(i)
1832	break
1833	return
1834	elif k == "Shape-Independent":
1835	self.shape_indep_rbutton.SetValue(True)
1836	elif k == "Structure Factors":
1837	self.struct_rbutton.SetValue(True)
1838	elif k == "Multi-Functions":
1839	continue
1840	else:
1841	self.plugin_rbutton.SetValue(True)
1842
1843	if class_name in list:
1844	## fill the form factor list with new model
1845	self._populate_box(self.formfactorbox, list)
1846	items = self.formfactorbox.GetItems()
1847	## set comboxbox to the selected item
1848	for i in range(len(items)):
1849	if items[i] == str(name):
1850	self.formfactorbox.SetSelection(i)
1851	break
1852	break
1853	else:
1854	## Select the model from the menu
1855	class_name = model.__class__
1856	name = model.name
1857	self.formfactorbox.Clear()
1858	items = self.formfactorbox.GetItems()
1859
1860	for k, list in self.model_list_box.iteritems():
1861	if k in["P(Q)*S(Q)", "Shapes"] and \
1862	class_name in self.model_list_box["Shapes"]:
1863	if class_name in self.model_list_box["P(Q)*S(Q)"]:
1864	self.structurebox.Show()
1865	self.text2.Show()
1866	self.structurebox.Enable()
1867	self.structurebox.SetSelection(0)
1868	self.text2.Enable()
1869	else:
1870	self.structurebox.Hide()
1871	self.text2.Hide()
1872	self.structurebox.Disable()
1873	self.structurebox.SetSelection(0)
1874	self.text2.Disable()
1875
1876	self.shape_rbutton.SetValue(True)
1877	## fill the form factor list with new model
1878	self._populate_box(self.formfactorbox,
1879	self.model_list_box["Shapes"])
1880	items = self.formfactorbox.GetItems()
1881	## set comboxbox to the selected item
1882	for i in range(len(items)):
1883	if items[i] == str(name):
1884	self.formfactorbox.SetSelection(i)
1885	break
1886	return
1887	elif k == "Shape-Independent":
1888	self.shape_indep_rbutton.SetValue(True)
1889	elif k == "Structure Factors":
1890	self.struct_rbutton.SetValue(True)
1891	elif k == "Multi-Functions":
1892	continue
1893	else:
1894	self.plugin_rbutton.SetValue(True)
1895	if class_name in list:
1896	self.structurebox.SetSelection(0)
1897	self.structurebox.Disable()
1898	self.text2.Disable()
1899	## fill the form factor list with new model
1900	self._populate_box(self.formfactorbox, list)
1901	items = self.formfactorbox.GetItems()
1902	## set comboxbox to the selected item
1903	for i in range(len(items)):
1904	if items[i] == str(name):
1905	self.formfactorbox.SetSelection(i)
1906	break
1907	break
1908
1909	def _draw_model(self, update_chisqr=True, source='model'):
1910	"""
1911	Method to draw or refresh a plotted model.
1912	The method will use the data member from the model page
1913	to build a call to the fitting perspective manager.
1914
1915	:param chisqr: update chisqr value [bool]
1916	"""
1917	wx.CallAfter(self._draw_model_after, update_chisqr, source)
1918
1919	def _draw_model_after(self, update_chisqr=True, source='model'):
1920	"""
1921	Method to draw or refresh a plotted model.
1922	The method will use the data member from the model page
1923	to build a call to the fitting perspective manager.
1924
1925	:param chisqr: update chisqr value [bool]
1926	"""
1927	#if self.check_invalid_panel():
1928	# return
1929	if self.model != None:
1930	temp_smear = None
1931	if hasattr(self, "enable_smearer"):
1932	if not self.disable_smearer.GetValue():
1933	temp_smear = self.current_smearer
1934	# compute weight for the current data
1935	from .utils import get_weight
1936	flag = self.get_weight_flag()
1937	weight = get_weight(data=self.data, is2d=self._is_2D(), flag=flag)
1938	toggle_mode_on = self.model_view.IsEnabled()
1939	is_2d = self._is_2D()
1940	self._manager.draw_model(self.model,
1941	data=self.data,
1942	smearer=temp_smear,
1943	qmin=float(self.qmin_x),
1944	qmax=float(self.qmax_x),
1945	page_id=self.uid,
1946	toggle_mode_on=toggle_mode_on,
1947	state=self.state,
1948	enable2D=is_2d,
1949	update_chisqr=update_chisqr,
1950	source='model',
1951	weight=weight)
1952
1953	def _on_show_sld(self, event=None):
1954	"""
1955	Plot SLD profile
1956	"""
1957	# get profile data
1958	x, y = self.model.getProfile()
1959
1960	from danse.common.plottools import Data1D as pf_data1d
1961	#from sans.perspectives.theory.profile_dialog import SLDPanel
1962	from sans.guiframe.local_perspectives.plotting.profile_dialog \
1963	import SLDPanel
1964	sld_data = pf_data1d(x, y)
1965	sld_data.name = 'SLD'
1966	sld_data.axes = self.sld_axes
1967	self.panel = SLDPanel(self, data=sld_data, axes=self.sld_axes, id=-1)
1968	self.panel.ShowModal()
1969
1970	def _set_multfactor_combobox(self, multiplicity=10):
1971	"""
1972	Set comboBox for muitfactor of CoreMultiShellModel
1973	:param multiplicit: no. of multi-functionality
1974	"""
1975	# build content of the combobox
1976	for idx in range(0, multiplicity):
1977	self.multifactorbox.Append(str(idx), int(idx))
1978	self._hide_multfactor_combobox()
1979
1980	def _show_multfactor_combobox(self):
1981	"""
1982	Show the comboBox of muitfactor of CoreMultiShellModel
1983	"""
1984	if not self.mutifactor_text.IsShown():
1985	self.mutifactor_text.Show(True)
1986	self.mutifactor_text1.Show(True)
1987	if not self.multifactorbox.IsShown():
1988	self.multifactorbox.Show(True)
1989
1990	def _hide_multfactor_combobox(self):
1991	"""
1992	Hide the comboBox of muitfactor of CoreMultiShellModel
1993	"""
1994	if self.mutifactor_text.IsShown():
1995	self.mutifactor_text.Hide()
1996	self.mutifactor_text1.Hide()
1997	if self.multifactorbox.IsShown():
1998	self.multifactorbox.Hide()
1999
2000	def formfactor_combo_init(self):
2001	"""
2002	First time calls _show_combox_helper
2003	"""
2004	self._show_combox(None)
2005
2006	def _show_combox_helper(self):
2007	"""
2008	Fill panel's combo box according to the type of model selected
2009	"""
2010	custom_model = 'Customized Models'
2011	mod_cat = self.categorybox.GetStringSelection()
2012	self.structurebox.SetSelection(0)
2013	self.structurebox.Disable()
2014	self.formfactorbox.Clear()
2015	if mod_cat == None:
2016	return
2017	m_list = []
2018	try:
2019	if mod_cat == custom_model:
2020	for model in self.model_list_box[mod_cat]:
2021	str_m = str(model).split(".")[0]
2022	#self.model_box.Append(str_m)
2023	m_list.append(self.model_dict[str_m])
2024	else:
2025	cat_dic = self.master_category_dict[mod_cat]
2026	for (model, enabled) in cat_dic:
2027	if enabled:
2028	m_list.append(self.model_dict[model])
2029	#else:
2030	# msg = "This model is disabled by Category Manager."
2031	# wx.PostEvent(self.parent.parent,
2032	# StatusEvent(status=msg, info="error"))
2033	except:
2034	msg = "%s\n" % (sys.exc_value)
2035	wx.PostEvent(self.parent.parent,
2036	StatusEvent(status=msg, info="error"))
2037	self._populate_box(self.formfactorbox, m_list)
2038
2039	def _on_modify_cat(self, event=None):
2040	self._manager.parent.on_category_panel(event)
2041
2042	def _show_combox(self, event=None):
2043	"""
2044	Show combox box associate with type of model selected
2045	"""
2046	self.Show(False)
2047	self._show_combox_helper()
2048	self._on_select_model(event=None)
2049	self.Show(True)
2050	self._save_typeOfmodel()
2051	self.sizer4_4.Layout()
2052	self.sizer4.Layout()
2053	self.Layout()
2054	self.Refresh()
2055
2056	def _populate_box(self, combobox, list):
2057	"""
2058	fill combox box with dict item
2059
2060	:param list: contains item to fill the combox
2061	item must model class
2062	"""
2063	mlist = []
2064	for models in list:
2065	model = models()
2066	name = model.__class__.__name__
2067	if models.__name__ != "NoStructure":
2068	if hasattr(model, "name"):
2069	name = model.name
2070	mlist.append((name, models))
2071
2072	# Sort the models
2073	mlist_sorted = sorted(mlist)
2074	for item in mlist_sorted:
2075	combobox.Append(item[0], item[1])
2076	return 0
2077
2078	def _onQrangeEnter(self, event):
2079	"""
2080	Check validity of value enter in the Q range field
2081
2082	"""
2083	tcrtl = event.GetEventObject()
2084	#Clear msg if previously shown.
2085	msg = ""
2086	wx.PostEvent(self.parent, StatusEvent(status=msg))
2087	# Flag to register when a parameter has changed.
2088	#is_modified = False
2089	if tcrtl.GetValue().lstrip().rstrip() != "":
2090	try:
2091	float(tcrtl.GetValue())
2092	tcrtl.SetBackgroundColour(wx.WHITE)
2093	# If qmin and qmax have been modified, update qmin and qmax
2094	if self._validate_qrange(self.qmin, self.qmax):
2095	tempmin = float(self.qmin.GetValue())
2096	if tempmin != self.qmin_x:
2097	self.qmin_x = tempmin
2098	tempmax = float(self.qmax.GetValue())
2099	if tempmax != self.qmax_x:
2100	self.qmax_x = tempmax
2101	else:
2102	tcrtl.SetBackgroundColour("pink")
2103	msg = "Model Error:wrong value entered: %s" % sys.exc_value
2104	wx.PostEvent(self.parent, StatusEvent(status=msg))
2105	return
2106	except:
2107	tcrtl.SetBackgroundColour("pink")
2108	msg = "Model Error:wrong value entered: %s" % sys.exc_value
2109	wx.PostEvent(self.parent, StatusEvent(status=msg))
2110	return
2111	#Check if # of points for theory model are valid(>0).
2112	if self.npts != None:
2113	if check_float(self.npts):
2114	temp_npts = float(self.npts.GetValue())
2115	if temp_npts != self.num_points:
2116	self.num_points = temp_npts
2117	#is_modified = True
2118	else:
2119	msg = "Cannot Plot :No npts in that Qrange!!! "
2120	wx.PostEvent(self.parent, StatusEvent(status=msg))
2121	else:
2122	tcrtl.SetBackgroundColour("pink")
2123	msg = "Model Error:wrong value entered!!!"
2124	wx.PostEvent(self.parent, StatusEvent(status=msg))
2125	self.save_current_state()
2126	event = PageInfoEvent(page=self)
2127	wx.PostEvent(self.parent, event)
2128	self.state_change = False
2129	#Draw the model for a different range
2130	if not self.data.is_data:
2131	self.create_default_data()
2132	self._draw_model()
2133
2134	def _theory_qrange_enter(self, event):
2135	"""
2136	Check validity of value enter in the Q range field
2137	"""
2138
2139	tcrtl = event.GetEventObject()
2140	#Clear msg if previously shown.
2141	msg = ""
2142	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2143	# Flag to register when a parameter has changed.
2144	is_modified = False
2145	if tcrtl.GetValue().lstrip().rstrip() != "":
2146	try:
2147	value = float(tcrtl.GetValue())
2148	tcrtl.SetBackgroundColour(wx.WHITE)
2149
2150	# If qmin and qmax have been modified, update qmin and qmax
2151	if self._validate_qrange(self.theory_qmin, self.theory_qmax):
2152	tempmin = float(self.theory_qmin.GetValue())
2153	if tempmin != self.theory_qmin_x:
2154	self.theory_qmin_x = tempmin
2155	tempmax = float(self.theory_qmax.GetValue())
2156	if tempmax != self.qmax_x:
2157	self.theory_qmax_x = tempmax
2158	else:
2159	tcrtl.SetBackgroundColour("pink")
2160	msg = "Model Error:wrong value entered: %s" % sys.exc_value
2161	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2162	return
2163	except:
2164	tcrtl.SetBackgroundColour("pink")
2165	msg = "Model Error:wrong value entered: %s" % sys.exc_value
2166	wx.PostEvent(self._manager.parent, StatusEvent(status=msg))
2167	return
2168	#Check if # of points for theory model are valid(>0).
2169	if self.Npts_total.IsEditable():
2170	if check_float(self.Npts_total):
2171	temp_npts = float(self.Npts_total.GetValue())
2172	if temp_npts != self.num_points:
2173	self.num_points = temp_npts
2174	is_modified = True
2175	else:
2176	msg = "Cannot Plot :No npts in that Qrange!!! "
2177	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2178	else:
2179	tcrtl.SetBackgroundColour("pink")
2180	msg = "Model Error:wrong value entered!!!"
2181	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2182	self.save_current_state()
2183	event = PageInfoEvent(page=self)
2184	wx.PostEvent(self.parent, event)
2185	self.state_change = False
2186	#Draw the model for a different range
2187	self.create_default_data()
2188	self._draw_model()
2189
2190	def _on_select_model_helper(self):
2191	"""
2192	call back for model selection
2193	"""
2194	## reset dictionary containing reference to dispersion
2195	self._disp_obj_dict = {}
2196	self.disp_cb_dict = {}
2197	self.temp_multi_functional = False
2198	f_id = self.formfactorbox.GetCurrentSelection()
2199	#For MAC
2200	form_factor = None
2201	if f_id >= 0:
2202	form_factor = self.formfactorbox.GetClientData(f_id)
2203
2204	if not form_factor in self.model_list_box["multiplication"]:
2205	self.structurebox.Hide()
2206	self.text2.Hide()
2207	self.structurebox.Disable()
2208	self.structurebox.SetSelection(0)
2209	self.text2.Disable()
2210	else:
2211	self.structurebox.Show()
2212	self.text2.Show()
2213	self.structurebox.Enable()
2214	self.text2.Enable()
2215
2216	if form_factor != None:
2217	# set multifactor for Mutifunctional models
2218	if form_factor().__class__ in \
2219	self.model_list_box["Multi-Functions"]:
2220	m_id = self.multifactorbox.GetCurrentSelection()
2221	multiplicity = form_factor().multiplicity_info[0]
2222	self.multifactorbox.Clear()
2223	self._set_multfactor_combobox(multiplicity)
2224	self._show_multfactor_combobox()
2225	#ToDo: this info should be called directly from the model
2226	text = form_factor().multiplicity_info[1] # 'No. of Shells: '
2227
2228	self.mutifactor_text.SetLabel(text)
2229	if m_id > multiplicity - 1:
2230	# default value
2231	m_id = 1
2232
2233	self.multi_factor = self.multifactorbox.GetClientData(m_id)
2234	if self.multi_factor == None:
2235	self.multi_factor = 0
2236	form_factor = form_factor(int(self.multi_factor))
2237	self.multifactorbox.SetSelection(m_id)
2238	# Check len of the text1 and max_multiplicity
2239	text = ''
2240	if form_factor.multiplicity_info[0] == \
2241	len(form_factor.multiplicity_info[2]):
2242	text = form_factor.multiplicity_info[2][self.multi_factor]
2243	self.mutifactor_text1.SetLabel(text)
2244	# Check if model has get sld profile.
2245	if len(form_factor.multiplicity_info[3]) > 0:
2246	self.sld_axes = form_factor.multiplicity_info[3]
2247	self.show_sld_button.Show(True)
2248	else:
2249	self.sld_axes = ""
2250
2251	else:
2252	self._hide_multfactor_combobox()
2253	self.show_sld_button.Hide()
2254	form_factor = form_factor()
2255	self.multi_factor = None
2256	else:
2257	self._hide_multfactor_combobox()
2258	self.show_sld_button.Hide()
2259	self.multi_factor = None
2260
2261	s_id = self.structurebox.GetCurrentSelection()
2262	struct_factor = self.structurebox.GetClientData(s_id)
2263
2264	if struct_factor != None:
2265	from sans.models.MultiplicationModel import MultiplicationModel
2266	self.model = MultiplicationModel(form_factor, struct_factor())
2267	# multifunctional form factor
2268	if len(form_factor.non_fittable) > 0:
2269	self.temp_multi_functional = True
2270	else:
2271	if form_factor != None:
2272	self.model = form_factor
2273	else:
2274	self.model = None
2275	return self.model
2276	# check if model has magnetic parameters
2277	if len(self.model.magnetic_params) > 0:
2278	self._has_magnetic = True
2279	else:
2280	self._has_magnetic = False
2281	## post state to fit panel
2282	self.state.parameters = []
2283	self.state.model = self.model
2284	self.state.qmin = self.qmin_x
2285	self.state.multi_factor = self.multi_factor
2286	self.disp_list = self.model.getDispParamList()
2287	self.state.disp_list = self.disp_list
2288	self.on_set_focus(None)
2289	self.Layout()
2290
2291	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
2292	"""
2293	Verify that the Q range controls have valid values
2294	and that Qmin < Qmax.
2295
2296	:param qmin_ctrl: text control for Qmin
2297	:param qmax_ctrl: text control for Qmax
2298
2299	:return: True is the Q range is value, False otherwise
2300
2301	"""
2302	qmin_validity = check_float(qmin_ctrl)
2303	qmax_validity = check_float(qmax_ctrl)
2304	if not (qmin_validity and qmax_validity):
2305	return False
2306	else:
2307	qmin = float(qmin_ctrl.GetValue())
2308	qmax = float(qmax_ctrl.GetValue())
2309	if qmin < qmax:
2310	#Make sure to set both colours white.
2311	qmin_ctrl.SetBackgroundColour(wx.WHITE)
2312	qmin_ctrl.Refresh()
2313	qmax_ctrl.SetBackgroundColour(wx.WHITE)
2314	qmax_ctrl.Refresh()
2315	else:
2316	qmin_ctrl.SetBackgroundColour("pink")
2317	qmin_ctrl.Refresh()
2318	qmax_ctrl.SetBackgroundColour("pink")
2319	qmax_ctrl.Refresh()
2320	msg = "Invalid Q range: Q min must be smaller than Q max"
2321	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2322	return False
2323	return True
2324
2325	def _validate_Npts(self):
2326	"""
2327	Validate the number of points for fitting is more than 10 points.
2328	If valid, setvalues Npts_fit otherwise post msg.
2329	"""
2330	#default flag
2331	flag = True
2332	# Theory
2333	if self.data == None and self.enable2D:
2334	return flag
2335	for data in self.data_list:
2336	# q value from qx and qy
2337	radius = numpy.sqrt(data.qx_data * data.qx_data +
2338	data.qy_data * data.qy_data)
2339	#get unmasked index
2340	index_data = (float(self.qmin.GetValue()) <= radius) & \
2341	(radius <= float(self.qmax.GetValue()))
2342	index_data = (index_data) & (data.mask)
2343	index_data = (index_data) & (numpy.isfinite(data.data))
2344
2345	if len(index_data[index_data]) < 10:
2346	# change the color pink.
2347	self.qmin.SetBackgroundColour("pink")
2348	self.qmin.Refresh()
2349	self.qmax.SetBackgroundColour("pink")
2350	self.qmax.Refresh()
2351	msg = "Npts of Data Error :"
2352	msg += "No or too little npts of %s." % data.name
2353	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2354	self.fitrange = False
2355	flag = False
2356	else:
2357	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2358	self.fitrange = True
2359
2360	return flag
2361
2362	def _validate_Npts_1D(self):
2363	"""
2364	Validate the number of points for fitting is more than 5 points.
2365	If valid, setvalues Npts_fit otherwise post msg.
2366	"""
2367	#default flag
2368	flag = True
2369	# Theory
2370	if self.data == None:
2371	return flag
2372	for data in self.data_list:
2373	# q value from qx and qy
2374	radius = data.x
2375	#get unmasked index
2376	index_data = (float(self.qmin.GetValue()) <= radius) & \
2377	(radius <= float(self.qmax.GetValue()))
2378	index_data = (index_data) & (numpy.isfinite(data.y))
2379
2380	if len(index_data[index_data]) < 5:
2381	# change the color pink.
2382	self.qmin.SetBackgroundColour("pink")
2383	self.qmin.Refresh()
2384	self.qmax.SetBackgroundColour("pink")
2385	self.qmax.Refresh()
2386	msg = "Npts of Data Error :"
2387	msg += "No or too little npts of %s." % data.name
2388	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2389	self.fitrange = False
2390	flag = False
2391	else:
2392	self.Npts_fit.SetValue(str(len(index_data[index_data == True])))
2393	self.fitrange = True
2394
2395	return flag
2396
2397	def _check_value_enter(self, list, modified):
2398	"""
2399	:param list: model parameter and panel info
2400	:Note: each item of the list should be as follow:
2401	item=[check button state, parameter's name,
2402	paramater's value, string="+/-",
2403	parameter's error of fit,
2404	parameter's minimum value,
2405	parrameter's maximum value ,
2406	parameter's units]
2407	"""
2408	is_modified = modified
2409	if len(list) == 0:
2410	return is_modified
2411	for item in list:
2412	#skip angle parameters for 1D
2413	if not self.enable2D:
2414	if item in self.orientation_params:
2415	continue
2416	#try:
2417	name = str(item[1])
2418
2419	if string.find(name, ".npts") == -1 and \
2420	string.find(name, ".nsigmas") == -1:
2421	## check model parameters range
2422	param_min = None
2423	param_max = None
2424
2425	## check minimun value
2426	if item[5] != None and item[5] != "":
2427	if item[5].GetValue().lstrip().rstrip() != "":
2428	try:
2429	param_min = float(item[5].GetValue())
2430	if not self._validate_qrange(item[5], item[2]):
2431	if numpy.isfinite(param_min):
2432	item[2].SetValue(format_number(param_min))
2433
2434	item[5].SetBackgroundColour(wx.WHITE)
2435	item[2].SetBackgroundColour(wx.WHITE)
2436
2437	except:
2438	msg = "Wrong Fit parameter range entered "
2439	wx.PostEvent(self.parent.parent,
2440	StatusEvent(status=msg))
2441	raise ValueError, msg
2442	is_modified = True
2443	## check maximum value
2444	if item[6] != None and item[6] != "":
2445	if item[6].GetValue().lstrip().rstrip() != "":
2446	try:
2447	param_max = float(item[6].GetValue())
2448	if not self._validate_qrange(item[2], item[6]):
2449	if numpy.isfinite(param_max):
2450	item[2].SetValue(format_number(param_max))
2451
2452	item[6].SetBackgroundColour(wx.WHITE)
2453	item[2].SetBackgroundColour(wx.WHITE)
2454	except:
2455	msg = "Wrong Fit parameter range entered "
2456	wx.PostEvent(self.parent.parent,
2457	StatusEvent(status=msg))
2458	raise ValueError, msg
2459	is_modified = True
2460
2461	if param_min != None and param_max != None:
2462	if not self._validate_qrange(item[5], item[6]):
2463	msg = "Wrong Fit range entered for parameter "
2464	msg += "name %s of model %s " % (name, self.model.name)
2465	wx.PostEvent(self.parent.parent,
2466	StatusEvent(status=msg))
2467
2468	if name in self.model.details.keys():
2469	self.model.details[name][1:3] = param_min, param_max
2470	is_modified = True
2471	else:
2472	self.model.details[name] = ["", param_min, param_max]
2473	is_modified = True
2474	try:
2475	# Check if the textctr is enabled
2476	if item[2].IsEnabled():
2477	value = float(item[2].GetValue())
2478	item[2].SetBackgroundColour("white")
2479	# If the value of the parameter has changed,
2480	# +update the model and set the is_modified flag
2481	if value != self.model.getParam(name) and \
2482	numpy.isfinite(value):
2483	self.model.setParam(name, value)
2484	except:
2485	item[2].SetBackgroundColour("pink")
2486	msg = "Wrong Fit parameter value entered "
2487	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2488
2489	return is_modified
2490
2491	def _set_dipers_Param(self, event):
2492	"""
2493	respond to self.enable_disp and self.disable_disp radio box.
2494	The dispersity object is reset inside the model into Gaussian.
2495	When the user select yes , this method display a combo box for
2496	more selection when the user selects No,the combo box disappears.
2497	Redraw the model with the default dispersity (Gaussian)
2498	"""
2499	## On selction if no model exists.
2500	if self.model == None:
2501	self.disable_disp.SetValue(True)
2502	msg = "Please select a Model first..."
2503	wx.MessageBox(msg, 'Info')
2504	wx.PostEvent(self._manager.parent,
2505	StatusEvent(status="Polydispersion: %s" % msg))
2506	return
2507
2508	self._reset_dispersity()
2509
2510	if self.model == None:
2511	self.model_disp.Hide()
2512	self.sizer4_4.Clear(True)
2513	return
2514
2515	if self.enable_disp.GetValue():
2516	## layout for model containing no dispersity parameters
2517
2518	self.disp_list = self.model.getDispParamList()
2519
2520	if len(self.disp_list) == 0 and len(self.disp_cb_dict) == 0:
2521	self._layout_sizer_noDipers()
2522	else:
2523	## set gaussian sizer
2524	self._on_select_Disp(event=None)
2525	else:
2526	self.sizer4_4.Clear(True)
2527
2528	## post state to fit panel
2529	self.save_current_state()
2530	if event != None:
2531	event = PageInfoEvent(page=self)
2532	wx.PostEvent(self.parent, event)
2533	#draw the model with the current dispersity
2534	self._draw_model()
2535	self.sizer4_4.Layout()
2536	self.sizer5.Layout()
2537	self.Layout()
2538	self.Refresh()
2539
2540	def _layout_sizer_noDipers(self):
2541	"""
2542	Draw a sizer with no dispersity info
2543	"""
2544	ix = 0
2545	iy = 1
2546	self.fittable_param = []
2547	self.fixed_param = []
2548	self.orientation_params_disp = []
2549
2550	self.sizer4_4.Clear(True)
2551	text = "No polydispersity available for this model"
2552	model_disp = wx.StaticText(self, -1, text)
2553	self.sizer4_4.Add(model_disp, (iy, ix), (1, 1),
2554	wx.LEFT \| wx.EXPAND \| wx.ADJUST_MINSIZE, 10)
2555	self.sizer4_4.Layout()
2556	self.sizer4.Layout()
2557
2558	def _reset_dispersity(self):
2559	"""
2560	put gaussian dispersity into current model
2561	"""
2562	if len(self.param_toFit) > 0:
2563	for item in self.fittable_param:
2564	if item in self.param_toFit:
2565	self.param_toFit.remove(item)
2566
2567	for item in self.orientation_params_disp:
2568	if item in self.param_toFit:
2569	self.param_toFit.remove(item)
2570
2571	self.fittable_param = []
2572	self.fixed_param = []
2573	self.orientation_params_disp = []
2574	self.values = {}
2575	self.weights = {}
2576
2577	from sans.models.dispersion_models import GaussianDispersion
2578	if len(self.disp_cb_dict) == 0:
2579	self.save_current_state()
2580	self.sizer4_4.Clear(True)
2581	self.Layout()
2582	return
2583	if (len(self.disp_cb_dict) > 0):
2584	for p in self.disp_cb_dict:
2585	# The parameter was un-selected.
2586	# Go back to Gaussian model (with 0 pts)
2587	disp_model = GaussianDispersion()
2588
2589	self._disp_obj_dict[p] = disp_model
2590	# Set the new model as the dispersion object
2591	# for the selected parameter
2592	try:
2593	self.model.set_dispersion(p, disp_model)
2594	except:
2595
2596	pass
2597
2598	## save state into
2599	self.save_current_state()
2600	self.Layout()
2601	self.Refresh()
2602
2603	def _on_select_Disp(self, event):
2604	"""
2605	allow selecting different dispersion
2606	self.disp_list should change type later .now only gaussian
2607	"""
2608	self._set_sizer_dispersion()
2609
2610	## Redraw the model
2611	self._draw_model()
2612	#self._undo.Enable(True)
2613	event = PageInfoEvent(page=self)
2614	wx.PostEvent(self.parent, event)
2615
2616	self.sizer4_4.Layout()
2617	self.sizer4.Layout()
2618	self.SetupScrolling()
2619
2620	def _on_disp_func(self, event=None):
2621	"""
2622	Select a distribution function for the polydispersion
2623
2624	:Param event: ComboBox event
2625	"""
2626	# get ready for new event
2627	if event != None:
2628	event.Skip()
2629	# Get event object
2630	disp_box = event.GetEventObject()
2631
2632	# Try to select a Distr. function
2633	try:
2634	disp_box.SetBackgroundColour("white")
2635	selection = disp_box.GetCurrentSelection()
2636	param_name = disp_box.Name.split('.')[0]
2637	disp_name = disp_box.GetValue()
2638	dispersity = disp_box.GetClientData(selection)
2639
2640	#disp_model = GaussianDispersion()
2641	disp_model = dispersity()
2642	# Get param names to reset the values of the param
2643	name1 = param_name + ".width"
2644	name2 = param_name + ".npts"
2645	name3 = param_name + ".nsigmas"
2646	# Check Disp. function whether or not it is 'array'
2647	if disp_name.lower() == "array":
2648	value2 = ""
2649	value3 = ""
2650	value1 = self._set_array_disp(name=name1, disp=disp_model)
2651	else:
2652	self._del_array_values(name1)
2653	#self._reset_array_disp(param_name)
2654	self._disp_obj_dict[name1] = disp_model
2655	self.model.set_dispersion(param_name, disp_model)
2656	self.state._disp_obj_dict[name1] = disp_model
2657
2658	value1 = str(format_number(self.model.getParam(name1), True))
2659	value2 = str(format_number(self.model.getParam(name2)))
2660	value3 = str(format_number(self.model.getParam(name3)))
2661	# Reset fittable polydispersin parameter value
2662	for item in self.fittable_param:
2663	if item[1] == name1:
2664	item[2].SetValue(value1)
2665	item[5].SetValue("")
2666	item[6].SetValue("")
2667	# Disable for array
2668	if disp_name.lower() == "array":
2669	item[0].SetValue(False)
2670	item[0].Disable()
2671	item[2].Disable()
2672	item[3].Show(False)
2673	item[4].Show(False)
2674	item[5].Disable()
2675	item[6].Disable()
2676	else:
2677	item[0].Enable()
2678	item[2].Enable()
2679	item[5].Enable()
2680	item[6].Enable()
2681	break
2682	# Reset fixed polydispersion params
2683	for item in self.fixed_param:
2684	if item[1] == name2:
2685	item[2].SetValue(value2)
2686	# Disable Npts for array
2687	if disp_name.lower() == "array":
2688	item[2].Disable()
2689	else:
2690	item[2].Enable()
2691	if item[1] == name3:
2692	item[2].SetValue(value3)
2693	# Disable Nsigs for array
2694	if disp_name.lower() == "array":
2695	item[2].Disable()
2696	else:
2697	item[2].Enable()
2698
2699	# Make sure the check box updated when all checked
2700	if self.cb1.GetValue():
2701	#self.select_all_param(None)
2702	self.get_all_checked_params()
2703
2704	# update params
2705	self._update_paramv_on_fit()
2706	# draw
2707	self._draw_model()
2708	self.Refresh()
2709	except:
2710	# Error msg
2711	msg = "Error occurred:"
2712	msg += " Could not select the distribution function..."
2713	msg += " Please select another distribution function."
2714	disp_box.SetBackgroundColour("pink")
2715	# Focus on Fit button so that users can see the pinky box
2716	self.btFit.SetFocus()
2717	wx.PostEvent(self.parent.parent,
2718	StatusEvent(status=msg, info="error"))
2719
2720	def _set_array_disp(self, name=None, disp=None):
2721	"""
2722	Set array dispersion
2723
2724	:param name: name of the parameter for the dispersion to be set
2725	:param disp: the polydisperion object
2726	"""
2727	# The user wants this parameter to be averaged.
2728	# Pop up the file selection dialog.
2729	path = self._selectDlg()
2730	# Array data
2731	values = []
2732	weights = []
2733	# If nothing was selected, just return
2734	if path is None:
2735	self.disp_cb_dict[name].SetValue(False)
2736	#self.noDisper_rbox.SetValue(True)
2737	return
2738	self._default_save_location = os.path.dirname(path)
2739	if self.parent != None:
2740	self.parent.parent._default_save_location =\
2741	self._default_save_location
2742
2743	basename = os.path.basename(path)
2744	values, weights = self.read_file(path)
2745
2746	# If any of the two arrays is empty, notify the user that we won't
2747	# proceed
2748	if len(self.param_toFit) > 0:
2749	if name in self.param_toFit:
2750	self.param_toFit.remove(name)
2751
2752	# Tell the user that we are about to apply the distribution
2753	msg = "Applying loaded %s distribution: %s" % (name, path)
2754	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2755	self._set_array_disp_model(name=name, disp=disp,
2756	values=values, weights=weights)
2757	return basename
2758
2759	def _set_array_disp_model(self, name=None, disp=None,
2760	values=[], weights=[]):
2761	"""
2762	Set array dispersion model
2763
2764	:param name: name of the parameter for the dispersion to be set
2765	:param disp: the polydisperion object
2766	"""
2767	disp.set_weights(values, weights)
2768	self._disp_obj_dict[name] = disp
2769	self.model.set_dispersion(name.split('.')[0], disp)
2770	self.state._disp_obj_dict[name] = disp
2771	self.values[name] = values
2772	self.weights[name] = weights
2773	# Store the object to make it persist outside the
2774	# scope of this method
2775	#TODO: refactor model to clean this up?
2776	self.state.values = {}
2777	self.state.weights = {}
2778	self.state.values = copy.deepcopy(self.values)
2779	self.state.weights = copy.deepcopy(self.weights)
2780
2781	# Set the new model as the dispersion object for the
2782	#selected parameter
2783	#self.model.set_dispersion(p, disp_model)
2784	# Store a reference to the weights in the model object
2785	#so that
2786	# it's not lost when we use the model within another thread.
2787	self.state.model = self.model.clone()
2788	self.model._persistency_dict[name.split('.')[0]] = \
2789	[values, weights]
2790	self.state.model._persistency_dict[name.split('.')[0]] = \
2791	[values, weights]
2792
2793	def _del_array_values(self, name=None):
2794	"""
2795	Reset array dispersion
2796
2797	:param name: name of the parameter for the dispersion to be set
2798	"""
2799	# Try to delete values and weight of the names array dic if exists
2800	try:
2801	del self.values[name]
2802	del self.weights[name]
2803	# delete all other dic
2804	del self.state.values[name]
2805	del self.state.weights[name]
2806	del self.model._persistency_dict[name.split('.')[0]]
2807	del self.state.model._persistency_dict[name.split('.')[0]]
2808	except:
2809	pass
2810
2811	def _lay_out(self):
2812	"""
2813	returns self.Layout
2814
2815	:Note: Mac seems to like this better when self.
2816	Layout is called after fitting.
2817	"""
2818	self._sleep4sec()
2819	self.Layout()
2820	return
2821
2822	def _sleep4sec(self):
2823	"""
2824	sleep for 1 sec only applied on Mac
2825	Note: This 1sec helps for Mac not to crash on self.
2826	Layout after self._draw_model
2827	"""
2828	if ON_MAC == True:
2829	time.sleep(1)
2830
2831	def _find_polyfunc_selection(self, disp_func=None):
2832	"""
2833	FInd Comboox selection from disp_func
2834
2835	:param disp_function: dispersion distr. function
2836	"""
2837	# List of the poly_model name in the combobox
2838	list = ["RectangleDispersion", "ArrayDispersion",
2839	"LogNormalDispersion", "GaussianDispersion",
2840	"SchulzDispersion"]
2841
2842	# Find the selection
2843	try:
2844	selection = list.index(disp_func.__class__.__name__)
2845	return selection
2846	except:
2847	return 3
2848
2849	def on_reset_clicked(self, event):
2850	"""
2851	On 'Reset' button for Q range clicked
2852	"""
2853	flag = True
2854	##For 3 different cases: Data2D, Data1D, and theory
2855	if self.model == None:
2856	msg = "Please select a model first..."
2857	wx.MessageBox(msg, 'Info')
2858	flag = False
2859	return
2860
2861	elif self.data.__class__.__name__ == "Data2D":
2862	data_min = 0
2863	x = max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
2864	y = max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
2865	self.qmin_x = data_min
2866	self.qmax_x = math.sqrt(xx + yy)
2867	#self.data.mask = numpy.ones(len(self.data.data),dtype=bool)
2868	# check smearing
2869	if not self.disable_smearer.GetValue():
2870	## set smearing value whether or
2871	# not the data contain the smearing info
2872	if self.pinhole_smearer.GetValue():
2873	flag = self.update_pinhole_smear()
2874	else:
2875	flag = True
2876
2877	elif self.data == None:
2878	self.qmin_x = _QMIN_DEFAULT
2879	self.qmax_x = _QMAX_DEFAULT
2880	self.num_points = _NPTS_DEFAULT
2881	self.state.npts = self.num_points
2882
2883	elif self.data.__class__.__name__ != "Data2D":
2884	self.qmin_x = min(self.data.x)
2885	self.qmax_x = max(self.data.x)
2886	# check smearing
2887	if not self.disable_smearer.GetValue():
2888	## set smearing value whether or
2889	# not the data contain the smearing info
2890	if self.slit_smearer.GetValue():
2891	flag = self.update_slit_smear()
2892	elif self.pinhole_smearer.GetValue():
2893	flag = self.update_pinhole_smear()
2894	else:
2895	flag = True
2896	else:
2897	flag = False
2898
2899	if flag == False:
2900	msg = "Cannot Plot :Must enter a number!!! "
2901	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
2902	else:
2903	# set relative text ctrs.
2904	self.qmin.SetValue(str(self.qmin_x))
2905	self.qmax.SetValue(str(self.qmax_x))
2906	self.set_npts2fit()
2907	# At this point, some button and variables satatus (disabled?)
2908	# should be checked such as color that should be reset to
2909	# white in case that it was pink.
2910	self._onparamEnter_helper()
2911
2912	self.save_current_state()
2913	self.state.qmin = self.qmin_x
2914	self.state.qmax = self.qmax_x
2915
2916	#reset the q range values
2917	self._reset_plotting_range(self.state)
2918	self._draw_model()
2919
2920	def get_images(self):
2921	"""
2922	Get the images of the plots corresponding this panel for report
2923
2924	: return graphs: list of figures
2925	: Need Move to guiframe
2926	"""
2927	# set list of graphs
2928	graphs = []
2929	canvases = []
2930	res_item = None
2931	# call gui_manager
2932	gui_manager = self.parent.parent
2933	# loops through the panels [dic]
2934	for _, item2 in gui_manager.plot_panels.iteritems():
2935	data_title = self.data.group_id
2936	# try to get all plots belonging to this control panel
2937	try:
2938	g_id = item2.group_id
2939	if g_id == data_title or \
2940	str(g_id).count("res" + str(self.graph_id)) or \
2941	str(g_id).count(str(self.uid)) > 0:
2942	if str(g_id).count("res" + str(self.graph_id)) > 0:
2943	res_item = [item2.figure, item2.canvas]
2944	else:
2945	# append to the list
2946	graphs.append(item2.figure)
2947	canvases.append(item2.canvas)
2948	except:
2949	# Not for control panels
2950	pass
2951	# Make sure the resduals plot goes to the last
2952	if res_item != None:
2953	graphs.append(res_item[0])
2954	canvases.append(res_item[1])
2955	# return the list of graphs
2956	return graphs, canvases
2957
2958	def on_model_help_clicked(self, event):
2959	"""
2960	on 'More details' button
2961	"""
2962	from sans.perspectives.fitting.help_panel import HelpWindow
2963	from sans.models import get_data_path
2964
2965	# Get models help model_function path
2966	path = get_data_path(media='media')
2967	model_path = os.path.join(path, "model_functions.html")
2968	if self.model == None:
2969	name = 'FuncHelp'
2970	else:
2971	name = self.formfactorbox.GetValue()
2972	frame = HelpWindow(None, -1, pageToOpen=model_path)
2973	# If model name exists and model is not a custom model
2974	#mod_cat = self.categorybox.GetStringSelection()
2975	if frame.rhelp.HasAnchor(name):
2976	frame.Show(True)
2977	frame.rhelp.ScrollToAnchor(name)
2978	else:
2979	if self.model != None:
2980	frame.Destroy()
2981	msg = 'Model description:\n'
2982	if str(self.model.description).rstrip().lstrip() == '':
2983	msg += "Sorry, no information is available for this model."
2984	else:
2985	msg += self.model.description + '\n'
2986	info = "Info"
2987	wx.MessageBox(msg, info)
2988	else:
2989	frame.Show(True)
2990
2991	def _on_mag_help(self, event):
2992	"""
2993	Magnetic angles help panel
2994	"""
2995	from sans.perspectives.fitting.help_panel import HelpWindow
2996	# Get models help model_function path
2997	#import sans.perspectives.fitting as fitmedia
2998	from sans.models import get_data_path
2999
3000	media = get_data_path(media='media')
3001	path = os.path.join(media, "mag_pic.html")
3002	name = "Polar/Magnetic Angles"
3003	frame = HelpWindow(None, -1,
3004	title=' Help: Polarization/Magnetization Angles',
3005	pageToOpen=path, size=(865, 450))
3006	try:
3007	frame.splitter.DetachWindow(frame.lpanel)
3008	# Display only the right side one
3009	frame.lpanel.Hide()
3010	frame.Show(True)
3011	except:
3012	frame.Destroy()
3013	msg = 'Display Error\n'
3014	info = "Info"
3015	wx.MessageBox(msg, info)
3016
3017	def _on_mag_on(self, event):
3018	"""
3019	Magnetic Parameters ON/OFF
3020	"""
3021	button = event.GetEventObject()
3022
3023	if button.GetLabel().count('ON') > 0:
3024	self.magnetic_on = True
3025	button.SetLabel("Magnetic OFF")
3026	m_value = 1.0e-06
3027	for key in self.model.magnetic_params:
3028	if key.count('M0') > 0:
3029	self.model.setParam(key, m_value)
3030	m_value += 0.5e-06
3031	else:
3032	self.magnetic_on = False
3033	button.SetLabel("Magnetic ON")
3034	for key in self.model.magnetic_params:
3035	if key.count('M0') > 0:
3036	#reset mag value to zero fo safety
3037	self.model.setParam(key, 0.0)
3038
3039	self.Show(False)
3040	self.set_model_param_sizer(self.model)
3041	#self._set_sizer_dispersion()
3042	self.state.magnetic_on = self.magnetic_on
3043	self.SetupScrolling()
3044	self.Show(True)
3045
3046	def on_pd_help_clicked(self, event):
3047	"""
3048	Button event for PD help
3049	"""
3050	from help_panel import HelpWindow
3051	import sans.models as models
3052
3053	# Get models help model_function path
3054	path = models.get_data_path(media='media')
3055	pd_path = os.path.join(path, "pd_help.html")
3056
3057	frame = HelpWindow(None, -1, pageToOpen=pd_path)
3058	frame.Show(True)
3059
3060	def on_left_down(self, event):
3061	"""
3062	Get key stroke event
3063	"""
3064	# Figuring out key combo: Cmd for copy, Alt for paste
3065	if event.CmdDown() and event.ShiftDown():
3066	self.get_paste()
3067	elif event.CmdDown():
3068	self.get_copy()
3069	else:
3070	event.Skip()
3071	return
3072	# make event free
3073	event.Skip()
3074
3075	def get_copy(self):
3076	"""
3077	Get copy params to clipboard
3078	"""
3079	content = self.get_copy_params()
3080	flag = self.set_clipboard(content)
3081	self._copy_info(flag)
3082	return flag
3083
3084	def get_copy_params(self):
3085	"""
3086	Get the string copies of the param names and values in the tap
3087	"""
3088	content = 'sansview_parameter_values:'
3089	# Do it if params exist
3090	if self.parameters != []:
3091
3092	# go through the parameters
3093	strings = self._get_copy_helper(self.parameters,
3094	self.orientation_params)
3095	content += strings
3096
3097	# go through the fittables
3098	strings = self._get_copy_helper(self.fittable_param,
3099	self.orientation_params_disp)
3100	content += strings
3101
3102	# go through the fixed params
3103	strings = self._get_copy_helper(self.fixed_param,
3104	self.orientation_params_disp)
3105	content += strings
3106
3107	# go through the str params
3108	strings = self._get_copy_helper(self.str_parameters,
3109	self.orientation_params)
3110	content += strings
3111	return content
3112	else:
3113	return False
3114
3115	def set_clipboard(self, content=None):
3116	"""
3117	Put the string to the clipboard
3118	"""
3119	if not content:
3120	return False
3121	if wx.TheClipboard.Open():
3122	wx.TheClipboard.SetData(wx.TextDataObject(str(content)))
3123	wx.TheClipboard.Close()
3124	return True
3125	return None
3126
3127	def _get_copy_helper(self, param, orient_param):
3128	"""
3129	Helping get value and name of the params
3130
3131	: param param: parameters
3132	: param orient_param = oritational params
3133	: return content: strings [list] [name,value:....]
3134	"""
3135	content = ''
3136	# go through the str params
3137	for item in param:
3138	# copy only the params shown
3139	if not item[2].IsShown():
3140	continue
3141	disfunc = ''
3142	try:
3143	if item[7].__class__.__name__ == 'ComboBox':
3144	disfunc = str(item[7].GetValue())
3145	except:
3146	pass
3147
3148	# 2D
3149	if self.data.__class__.__name__ == "Data2D":
3150	try:
3151	check = item[0].GetValue()
3152	except:
3153	check = None
3154	name = item[1]
3155	value = item[2].GetValue()
3156	# 1D
3157	else:
3158	## for 1D all parameters except orientation
3159	if not item[1] in orient_param:
3160	try:
3161	check = item[0].GetValue()
3162	except:
3163	check = None
3164	name = item[1]
3165	value = item[2].GetValue()
3166
3167	# add to the content
3168	if disfunc != '':
3169
3170	disfunc = ',' + disfunc
3171	# Need to support array func for copy/paste
3172	try:
3173	if disfunc.count('array') > 0:
3174	disfunc += ','
3175	for val in self.values[name]:
3176	disfunc += ' ' + str(val)
3177	disfunc += ','
3178	for weight in self.weights[name]:
3179	disfunc += ' ' + str(weight)
3180	except:
3181	pass
3182	content += name + ',' + str(check) + ',' + value + disfunc + ':'
3183
3184	return content
3185
3186	def get_clipboard(self):
3187	"""
3188	Get strings in the clipboard
3189	"""
3190	text = ""
3191	# Get text from the clip board
3192	if wx.TheClipboard.Open():
3193	if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
3194	data = wx.TextDataObject()
3195	# get wx dataobject
3196	success = wx.TheClipboard.GetData(data)
3197	# get text
3198	if success:
3199	text = data.GetText()
3200	else:
3201	text = ''
3202	# close clipboard
3203	wx.TheClipboard.Close()
3204	return text
3205
3206	def get_paste(self):
3207	"""
3208	Paste params from the clipboard
3209	"""
3210	text = self.get_clipboard()
3211	flag = self.get_paste_params(text)
3212	self._copy_info(flag)
3213	return flag
3214
3215	def get_paste_params(self, text=''):
3216	"""
3217	Get the string copies of the param names and values in the tap
3218	"""
3219	context = {}
3220	# put the text into dictionary
3221	lines = text.split(':')
3222	if lines[0] != 'sansview_parameter_values':
3223	self._copy_info(False)
3224	return False
3225	for line in lines[1:-1]:
3226	if len(line) != 0:
3227	item = line.split(',')
3228	check = item[1]
3229	name = item[0]
3230	value = item[2]
3231	# Transfer the text to content[dictionary]
3232	context[name] = [check, value]
3233	# ToDo: PlugIn this poly disp function for pasting
3234	try:
3235	poly_func = item[3]
3236	context[name].append(poly_func)
3237	try:
3238	# take the vals and weights for array
3239	array_values = item[4].split(' ')
3240	array_weights = item[5].split(' ')
3241	val = [float(a_val) for a_val in array_values[1:]]
3242	weit = [float(a_weit) for a_weit in array_weights[1:]]
3243
3244	context[name].append(val)
3245	context[name].append(weit)
3246	except:
3247	raise
3248	except:
3249	poly_func = ''
3250	context[name].append(poly_func)
3251
3252	# Do it if params exist
3253	if self.parameters != []:
3254	# go through the parameters
3255	self._get_paste_helper(self.parameters,
3256	self.orientation_params, context)
3257
3258	# go through the fittables
3259	self._get_paste_helper(self.fittable_param,
3260	self.orientation_params_disp,
3261	context)
3262
3263	# go through the fixed params
3264	self._get_paste_helper(self.fixed_param,
3265	self.orientation_params_disp, context)
3266
3267	# go through the str params
3268	self._get_paste_helper(self.str_parameters,
3269	self.orientation_params, context)
3270
3271	return True
3272	return None
3273
3274	def _get_paste_helper(self, param, orient_param, content):
3275	"""
3276	Helping set values of the params
3277
3278	: param param: parameters
3279	: param orient_param: oritational params
3280	: param content: dictionary [ name, value: name1.value1,...]
3281	"""
3282	# go through the str params
3283	for item in param:
3284	# 2D
3285	if self.data.__class__.__name__ == "Data2D":
3286	name = item[1]
3287	if name in content.keys():
3288	check = content[name][0]
3289	pd = content[name][1]
3290	if name.count('.') > 0:
3291	try:
3292	float(pd)
3293	except:
3294	#continue
3295	if not pd and pd != '':
3296	continue
3297	item[2].SetValue(str(pd))
3298	if item in self.fixed_param and pd == '':
3299	# Only array func has pd == '' case.
3300	item[2].Enable(False)
3301	if item[2].__class__.__name__ == "ComboBox":
3302	if content[name][1] in self.model.fun_list:
3303	fun_val = self.model.fun_list[content[name][1]]
3304	self.model.setParam(name, fun_val)
3305
3306	value = content[name][1:]
3307	self._paste_poly_help(item, value)
3308	if check == 'True':
3309	is_true = True
3310	elif check == 'False':
3311	is_true = False
3312	else:
3313	is_true = None
3314	if is_true != None:
3315	item[0].SetValue(is_true)
3316	# 1D
3317	else:
3318	## for 1D all parameters except orientation
3319	if not item[1] in orient_param:
3320	name = item[1]
3321	if name in content.keys():
3322	check = content[name][0]
3323	# Avoid changing combox content
3324	value = content[name][1:]
3325	pd = value[0]
3326	if name.count('.') > 0:
3327	try:
3328	pd = float(pd)
3329	except:
3330	#continue
3331	if not pd and pd != '':
3332	continue
3333	item[2].SetValue(str(pd))
3334	if item in self.fixed_param and pd == '':
3335	# Only array func has pd == '' case.
3336	item[2].Enable(False)
3337	if item[2].__class__.__name__ == "ComboBox":
3338	if value[0] in self.model.fun_list:
3339	fun_val = self.model.fun_list[value[0]]
3340	self.model.setParam(name, fun_val)
3341	# save state
3342	self._paste_poly_help(item, value)
3343	if check == 'True':
3344	is_true = True
3345	elif check == 'False':
3346	is_true = False
3347	else:
3348	is_true = None
3349	if is_true != None:
3350	item[0].SetValue(is_true)
3351
3352	def _paste_poly_help(self, item, value):
3353	"""
3354	Helps get paste for poly function
3355
3356	:param item: Gui param items
3357	:param value: the values for parameter ctrols
3358	"""
3359	is_array = False
3360	if len(value[1]) > 0:
3361	# Only for dispersion func.s
3362	try:
3363	item[7].SetValue(value[1])
3364	selection = item[7].GetCurrentSelection()
3365	name = item[7].Name
3366	param_name = name.split('.')[0]
3367	dispersity = item[7].GetClientData(selection)
3368	disp_model = dispersity()
3369	# Only for array disp
3370	try:
3371	pd_vals = numpy.array(value[2])
3372	pd_weights = numpy.array(value[3])
3373	if len(pd_vals) > 0 and len(pd_vals) > 0:
3374	if len(pd_vals) == len(pd_weights):
3375	self._set_disp_array_cb(item=item)
3376	self._set_array_disp_model(name=name,
3377	disp=disp_model,
3378	values=pd_vals,
3379	weights=pd_weights)
3380	is_array = True
3381	except:
3382	pass
3383	if not is_array:
3384	self._disp_obj_dict[name] = disp_model
3385	self.model.set_dispersion(name,
3386	disp_model)
3387	self.state._disp_obj_dict[name] = \
3388	disp_model
3389	self.model.set_dispersion(param_name, disp_model)
3390	self.state.values = self.values
3391	self.state.weights = self.weights
3392	self.model._persistency_dict[param_name] = \
3393	[self.state.values,
3394	self.state.weights]
3395
3396	except:
3397	print "Error in BasePage._paste_poly_help: %s" % sys.exc_value
3398
3399	def _set_disp_array_cb(self, item):
3400	"""
3401	Set cb for array disp
3402	"""
3403	item[0].SetValue(False)
3404	item[0].Enable(False)
3405	item[2].Enable(False)
3406	item[3].Show(False)
3407	item[4].Show(False)
3408	item[5].SetValue('')
3409	item[5].Enable(False)
3410	item[6].SetValue('')
3411	item[6].Enable(False)
3412
3413	def update_pinhole_smear(self):
3414	"""
3415	Method to be called by sub-classes
3416	Moveit; This method doesn't belong here
3417	"""
3418	print "BasicPage.update_pinhole_smear was called: skipping"
3419	return
3420
3421
3422
3423
3424	def _read_category_info(self):
3425	"""
3426	Reads the categories in from file
3427	"""
3428
3429	# # ILL mod starts here - July 2012 kieranrcampbell@gmail.com
3430	self.master_category_dict = defaultdict(list)
3431	self.by_model_dict = defaultdict(list)
3432	self.model_enabled_dict = defaultdict(bool)
3433
3434	try:
3435	categorization_file = CategoryInstaller.get_user_file()
3436	if not os.path.isfile(categorization_file):
3437	categorization_file = CategoryInstaller.get_default_file()
3438	cat_file = open(categorization_file, 'rb')
3439
3440	self.master_category_dict = pickle.load(cat_file)
3441	self._regenerate_model_dict()
3442	cat_file.close()
3443
3444	except IOError:
3445	raise
3446	print 'Problem reading in category file.'
3447	print 'We even looked for it, made sure it was there.'
3448	print 'An existential crisis if there ever was one.'
3449
3450	def _regenerate_model_dict(self):
3451	"""
3452	regenerates self.by_model_dict which has each model name as the
3453	key and the list of categories belonging to that model
3454	along with the enabled mapping
3455	"""
3456
3457	self.by_model_dict = defaultdict(list)
3458	for category in self.master_category_dict:
3459	for (model, enabled) in self.master_category_dict[category]:
3460	self.by_model_dict[model].append(category)
3461	self.model_enabled_dict[model] = enabled
3462
3463	def _populate_listbox(self):
3464	"""
3465	fills out the category list box
3466	"""
3467	uncat_str = 'Customized Models'
3468	self._read_category_info()
3469
3470	self.categorybox.Clear()
3471	cat_list = sorted(self.master_category_dict.keys())
3472	if not uncat_str in cat_list:
3473	cat_list.append(uncat_str)
3474
3475	for category in cat_list:
3476	if category != '':
3477	self.categorybox.Append(category)
3478
3479	if self.categorybox.GetSelection() == wx.NOT_FOUND:
3480	self.categorybox.SetSelection(0)
3481	else:
3482	self.categorybox.SetSelection( \
3483	self.categorybox.GetSelection())
3484
3485	#self._on_change_cat(None)
3486
3487
3488	def _on_change_cat(self, event):
3489	"""
3490	Callback for category change action
3491	"""
3492	self.model_name = None
3493	category = self.categorybox.GetStringSelection()
3494	if category == None:
3495	return
3496	self.model_box.Clear()
3497
3498	if category == 'Customized Models':
3499	for model in self.model_list_box[category]:
3500	str_m = str(model).split(".")[0]
3501	self.model_box.Append(str_m)
3502
3503	else:
3504	for (model,enabled) in sorted(self.master_category_dict[category],
3505	key = lambda name: name[0]):
3506	if(enabled):
3507	self.model_box.Append(model)
3508
3509
3510
3511
3512	def _fill_model_sizer(self, sizer):
3513	"""
3514	fill sizer containing model info
3515	"""
3516	##Add model function Details button in fitpanel.
3517	##The following 3 lines are for Mac. Let JHC know before modifying...
3518	title = "Model"
3519	self.formfactorbox = None
3520	self.multifactorbox = None
3521	self.mbox_description = wx.StaticBox(self, -1, str(title))
3522	boxsizer1 = wx.StaticBoxSizer(self.mbox_description, wx.VERTICAL)
3523	sizer_cat = wx.BoxSizer(wx.HORIZONTAL)
3524	self.mbox_description.SetForegroundColour(wx.RED)
3525	id = wx.NewId()
3526	self.model_help = wx.Button(self, id, 'Details', size=(80, 23))
3527	self.model_help.Bind(wx.EVT_BUTTON, self.on_model_help_clicked, id=id)
3528	self.model_help.SetToolTipString("Model Function Help")
3529	id = wx.NewId()
3530	self.model_view = wx.Button(self, id, "Show 2D", size=(80, 23))
3531	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D, id=id)
3532	hint = "toggle view of model from 1D to 2D or 2D to 1D"
3533	self.model_view.SetToolTipString(hint)
3534
3535	cat_set_box = wx.StaticBox(self, -1, 'Category')
3536	sizer_cat_box = wx.StaticBoxSizer(cat_set_box, wx.HORIZONTAL)
3537	sizer_cat_box.SetMinSize((200, 50))
3538	self.categorybox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3539	self.categorybox.SetToolTip( wx.ToolTip("Select a Category/Type") )
3540	self._populate_listbox()
3541	wx.EVT_COMBOBOX(self.categorybox, -1, self._show_combox)
3542	#self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes',
3543	# style=wx.RB_GROUP)
3544	#self.shape_indep_rbutton = wx.RadioButton(self, -1,
3545	# "Shape-Independent")
3546	#self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
3547	#self.plugin_rbutton = wx.RadioButton(self, -1, "Uncategorized")
3548
3549	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3550	# id=self.shape_rbutton.GetId())
3551	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3552	# id=self.shape_indep_rbutton.GetId())
3553	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3554	# id=self.struct_rbutton.GetId())
3555	#self.Bind(wx.EVT_RADIOBUTTON, self._show_combox,
3556	# id=self.plugin_rbutton.GetId())
3557	#MAC needs SetValue
3558
3559	show_cat_button = wx.Button(self, -1, "Modify")
3560	cat_tip = "Modify model categories \n"
3561	cat_tip += "(also accessible from the menu bar)."
3562	show_cat_button.SetToolTip( wx.ToolTip(cat_tip) )
3563	show_cat_button.Bind(wx.EVT_BUTTON, self._on_modify_cat)
3564	sizer_cat_box.Add(self.categorybox, 1, wx.RIGHT, 3)
3565	sizer_cat_box.Add((10,10))
3566	sizer_cat_box.Add(show_cat_button)
3567	#self.shape_rbutton.SetValue(True)
3568
3569	sizer_radiobutton = wx.GridSizer(2, 2, 5, 5)
3570
3571	#sizer_radiobutton.Add(self.shape_rbutton)
3572	#sizer_radiobutton.Add(self.shape_indep_rbutton)
3573	sizer_radiobutton.Add((5,5))
3574	sizer_radiobutton.Add(self.model_view, 1, wx.RIGHT, 15)
3575	#sizer_radiobutton.Add(self.plugin_rbutton)
3576	#sizer_radiobutton.Add(self.struct_rbutton)
3577	sizer_radiobutton.Add((5,5))
3578	sizer_radiobutton.Add(self.model_help, 1, wx.RIGHT, 15)
3579	sizer_cat.Add(sizer_cat_box, 1, wx.LEFT, 2.5)
3580	sizer_cat.Add(sizer_radiobutton)
3581	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
3582	mutifactor_selection = wx.BoxSizer(wx.HORIZONTAL)
3583
3584	self.text1 = wx.StaticText(self, -1, "")
3585	self.text2 = wx.StaticText(self, -1, "P(Q)*S(Q)")
3586	self.mutifactor_text = wx.StaticText(self, -1, "No. of Shells: ")
3587	self.mutifactor_text1 = wx.StaticText(self, -1, "")
3588	self.show_sld_button = wx.Button(self, -1, "Show SLD Profile")
3589	self.show_sld_button.Bind(wx.EVT_BUTTON, self._on_show_sld)
3590
3591	self.formfactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3592	self.formfactorbox.SetToolTip( wx.ToolTip("Select a Model") )
3593	if self.model != None:
3594	self.formfactorbox.SetValue(self.model.name)
3595	self.structurebox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3596	self.multifactorbox = wx.ComboBox(self, -1, style=wx.CB_READONLY)
3597	self.initialize_combox()
3598	wx.EVT_COMBOBOX(self.formfactorbox, -1, self._on_select_model)
3599
3600	wx.EVT_COMBOBOX(self.structurebox, -1, self._on_select_model)
3601	wx.EVT_COMBOBOX(self.multifactorbox, -1, self._on_select_model)
3602	## check model type to show sizer
3603	if self.model != None:
3604	print "_set_model_sizer_selection: disabled."
3605	#self._set_model_sizer_selection(self.model)
3606
3607	sizer_selection.Add(self.text1)
3608	sizer_selection.Add((10, 5))
3609	sizer_selection.Add(self.formfactorbox)
3610	sizer_selection.Add((5, 5))
3611	sizer_selection.Add(self.text2)
3612	sizer_selection.Add((5, 5))
3613	sizer_selection.Add(self.structurebox)
3614
3615	mutifactor_selection.Add((13, 5))
3616	mutifactor_selection.Add(self.mutifactor_text)
3617	mutifactor_selection.Add(self.multifactorbox)
3618	mutifactor_selection.Add((5, 5))
3619	mutifactor_selection.Add(self.mutifactor_text1)
3620	mutifactor_selection.Add((10, 5))
3621	mutifactor_selection.Add(self.show_sld_button)
3622
3623	boxsizer1.Add(sizer_cat)
3624	boxsizer1.Add((10, 10))
3625	boxsizer1.Add(sizer_selection)
3626	boxsizer1.Add((10, 10))
3627	boxsizer1.Add(mutifactor_selection)
3628
3629	self._set_multfactor_combobox()
3630	self.multifactorbox.SetSelection(1)
3631	self.show_sld_button.Hide()
3632	sizer.Add(boxsizer1, 0, wx.EXPAND \| wx.ALL, 10)
3633	sizer.Layout()
3634
3635	def on_smear_helper(self, update=False):
3636	"""
3637	Help for onSmear if implemented
3638
3639	:param update: force or not to update
3640	"""
3641	def reset_page(self, state, first=False):
3642	"""
3643	reset the state if implemented
3644	"""
3645	def onSmear(self, event):
3646	"""
3647	Create a smear object if implemented
3648	"""
3649	def onPinholeSmear(self, event):
3650	"""
3651	Create a custom pinhole smear object if implemented
3652	"""
3653	def onSlitSmear(self, event):
3654	"""
3655	Create a custom slit smear object if implemented
3656	"""
3657	def update_slit_smear(self):
3658	"""
3659	called by kill_focus on pinhole TextCntrl
3660	to update the changes if implemented
3661	"""
3662	def select_param(self, event):
3663	"""
3664	Select TextCtrl checked if implemented
3665	"""
3666	def set_data(self, data=None):
3667	"""
3668	Sets data if implemented
3669	"""
3670	def _is_2D(self):
3671	"""
3672	Check if data_name is Data2D if implemented
3673	"""
3674	def _on_select_model(self, event=None):
3675	"""
3676	call back for model selection if implemented
3677	"""
3678	def select_all_param(self, event):
3679	"""
3680	set to true or false all checkBox if implemented
3681	"""
3682	def get_weight_flag(self):
3683	"""
3684	Get flag corresponding to a given weighting dI data if implemented
3685	"""
3686	def _set_sizer_dispersion(self):
3687	"""
3688	draw sizer for dispersity if implemented
3689	"""
3690	def get_all_checked_params(self):
3691	"""
3692	Found all parameters current check and add them to list of parameters
3693	to fit if implemented
3694	"""
3695	def set_npts2fit(self):
3696	"""
3697	setValue Npts for fitting if implemented
3698	"""
3699	def _onModel2D(self, event):
3700	"""
3701	toggle view of model from 1D to 2D or 2D from 1D if implemented
3702	"""

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SasView

source: sasview/fittingview/src/sans/perspectives/fitting/basepage.py @ afd45674

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