old_model_panel.py @ 509af3d

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 509af3d was 0277d084, checked in by Gervaise Alina <gervyh@…>, 15 years ago
add theory view
Property mode set to `100644`
File size: 117.9 KB

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2
3	import wx
4	import wx.lib.newevent
5	import numpy
6	import copy
7	import math
8
9	import sys, os
10	import wx
11	import numpy
12	import time
13	import copy
14	import math
15	import string
16	from sans.models.dispersion_models import ArrayDispersion, GaussianDispersion
17
18	from sans.guicomm.events import StatusEvent
19	from sans.guiframe.utils import format_number
20	## event to post model to fit to fitting plugins
21	(ModelEventbox, EVT_MODEL_BOX) = wx.lib.newevent.NewEvent()
22
23	_BOX_WIDTH = 76
24
25	#import basepage
26	#from basepage import BasicPage
27	#from basepage import PageInfoEvent
28	import wx
29	import numpy
30	import time
31	import copy
32	import math
33	import string
34	from sans.guiframe.utils import format_number,check_float#,check_value
35	from sans.guicomm.events import StatusEvent
36	import pagestate
37	from pagestate import PageState
38	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
39	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
40	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
41	_BOX_WIDTH = 76
42	_QMIN_DEFAULT = 0.001
43	_QMAX_DEFAULT = 0.13
44	_NPTS_DEFAULT = 50
45	#Control panel width
46	if sys.platform.count("darwin")==0:
47	PANEL_WIDTH = 450
48	FONT_VARIANT = 0
49	ON_MAC = False
50	else:
51	PANEL_WIDTH = 500
52	FONT_VARIANT = 1
53	ON_MAC = True
54	class ModelPanel(wx.ScrolledWindow):
55	"""
56	FitPanel class contains fields allowing to display results when
57	fitting a model and one data
58	@note: For Fit to be performed the user should check at least one parameter
59	on fit Panel window.
60
61	"""
62	# Internal name for the AUI manager
63	window_name = "Model Page"
64	## Title to appear on top of the window
65	window_caption = "Model page "
66	## Flag to tell the AUI manager to put this panel in the center pane
67	CENTER_PANE = True
68	def __init__(self, parent, page_info=None, model_list_box=None):
69	"""
70	Initialization of the Panel
71	"""
72	wx.ScrolledWindow.__init__(self, parent, style=wx.FULL_REPAINT_ON_RESIZE)
73	#Set window's font size
74	self.SetWindowVariant(variant=FONT_VARIANT)
75	self.model = None
76	self.data = None
77	## parent of the page
78	self.parent = parent
79	## Data member to store the dispersion object created
80	self._disp_obj_dict = {}
81	## selected parameters to apply dispersion
82	self.disp_cb_dict ={}
83	self.model_list_box = model_list_box
84	## smearer object
85	self.smearer = None
86
87	##list of model parameters. each item must have same length
88	## each item related to a given parameters
89	##[cb state, name, value, "+/-", error of fit, min, max , units]
90	self.parameters=[]
91	## list of parameters to fit , must be like self.parameters
92	self.param_toFit=[]
93	## list of looking like parameters but with non fittable parameters info
94	self.fixed_param=[]
95	## list of looking like parameters but with fittable parameters info
96	self.fittable_param=[]
97	##list of dispersion parameters
98	self.disp_list=[]
99	self.disp_name=""
100	## list of orientation parameters
101	self.orientation_params=[]
102	self.orientation_params_disp=[]
103	if self.model !=None:
104	self.disp_list= self.model.getDispParamList()
105
106	##enable model 2D draw
107	self.enable2D= False
108	## check that the fit range is correct to plot the model again
109	self.fitrange= True
110
111	## Q range
112	self.qmin_x= _QMIN_DEFAULT
113	self.qmax_x= _QMAX_DEFAULT
114	self.num_points= _NPTS_DEFAULT
115
116	## Create memento to save the current state
117	self.state= PageState(parent= self.parent,model=self.model, data=self.data)
118	## flag to determine if state has change
119	self.state_change= False
120	## save customized array
121	self.values=[]
122	self.weights=[]
123	## retrieve saved state
124	self.number_saved_state= 0
125	## dictionary of saved state
126	self.saved_states={}
127
128	## Create context menu for page
129	self.popUpMenu = wx.Menu()
130	#id = wx.NewId()
131	#self._undo = wx.MenuItem(self.popUpMenu,id, "Undo","cancel the previous action")
132	#self.popUpMenu.AppendItem(self._undo)
133	#self._undo.Enable(False)
134	#wx.EVT_MENU(self, id, self.onUndo)
135
136	#id = wx.NewId()
137	#self._redo = wx.MenuItem(self.popUpMenu,id,"Redo"," Restore the previous action")
138	#self.popUpMenu.AppendItem(self._redo)
139	#self._redo.Enable(False)
140	#wx.EVT_MENU(self, id, self.onRedo)
141	#self.popUpMenu.AppendSeparator()
142	#if sys.platform.count("win32")>0:
143	id = wx.NewId()
144	self._keep = wx.MenuItem(self.popUpMenu,id,"BookMark"," Keep the panel status to recall it later")
145	self.popUpMenu.AppendItem(self._keep)
146	self._keep.Enable(True)
147	#wx.EVT_MENU(self, id, self.onSave)
148	self.popUpMenu.AppendSeparator()
149
150	## Default locations
151	self._default_save_location = os.getcwd()
152
153
154
155	## create the basic structure of the panel with empty sizer
156	self.define_page_structure()
157	self._fill_model_sizer(self.sizer1)
158	## drawing Initial dispersion parameters sizer
159	self.set_dispers_sizer()
160	self._fill_save_sizer()
161	self.engine_type = None
162	self._fill_range_sizer()
163
164
165	## save initial state on context menu
166	#self.onSave(event=None)
167	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
168	description=""
169	if self.model != None:
170	description = self.model.description
171	self.select_model(self.model)
172	self.set_model_description(description, self.sizer2)
173	## layout
174	self.set_layout()
175
176	def onContextMenu(self, event):
177	"""
178	Retrieve the state selected state
179	"""
180	# Skipping the save state functionality for release 0.9.0
181	#return
182	pos = event.GetPosition()
183	pos = self.ScreenToClient(pos)
184	self.PopupMenu(self.popUpMenu, pos)
185
186	def onSave(self, event):
187	"""
188	save history of the data and model
189	"""
190	if self.model==None:
191	return
192	if hasattr(self,"enable_disp"):
193	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
194	if hasattr(self, "disp_box"):
195	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
196
197	self.state.model.name= self.model.name
198
199	#Remember fit engine_type for fit panel
200	if self.engine_type == None:
201	self.engine_type = "scipy"
202	if self.manager !=None:
203	self.manager._on_change_engine(engine=self.engine_type)
204
205	self.state.engine_type = self.engine_type
206
207	new_state = self.state.clone()
208	new_state.model.name = self.state.model.name
209
210	new_state.enable2D = copy.deepcopy(self.enable2D)
211	##Add model state on context menu
212	self.number_saved_state += 1
213	#name= self.model.name+"[%g]"%self.number_saved_state
214	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
215	self.saved_states[name]= new_state
216
217	## Add item in the context menu
218
219	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
220	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
221	date= str( month)+"\|"+str(day)+"\|"+str(year)
222	msg= "Model saved at %s on %s"%(my_time, date)
223	## post help message for the selected model
224	msg +=" Saved! right click on this page to retrieve this model"
225	wx.PostEvent(self.parent, StatusEvent(status = msg ))
226
227	id = wx.NewId()
228	self.popUpMenu.Append(id,name,str(msg))
229	wx.EVT_MENU(self, id, self.onResetModel)
230
231	def define_page_structure(self):
232	"""
233	Create empty sizer for a panel
234	"""
235	self.vbox = wx.BoxSizer(wx.VERTICAL)
236	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
237	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
238	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
239	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
240	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
241	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
242	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
243
244	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
245	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
246	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
247	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
248	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
249	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
250	#self.sizer6.SetMinSize((375,-1))
251
252	self.vbox.Add(self.sizer0)
253	self.vbox.Add(self.sizer1)
254	self.vbox.Add(self.sizer2)
255	self.vbox.Add(self.sizer3)
256	self.vbox.Add(self.sizer4)
257	self.vbox.Add(self.sizer5)
258	#self.vbox.Add(self.sizer6)
259
260
261	def set_layout(self):
262	"""
263	layout
264	"""
265	self.vbox.Layout()
266	self.vbox.Fit(self)
267	self.SetSizer(self.vbox)
268
269	self.set_scroll()
270	self.Centre()
271
272
273	def set_scroll(self):
274	self.SetScrollbars(20,20,25,65)
275	self.Layout()
276	self.SetAutoLayout(True)
277
278
279
280	def reset_page(self, state):
281	"""
282	reset the state
283	"""
284	self.reset_page_helper(state)
285
286
287	def old_select_model(self, model):
288	"""
289	Select a new model
290	@param model: model object
291	"""
292	self.model = model
293	if self.model !=None:
294	self.disp_list= self.model.getDispParamList()
295	self.set_model_param_sizer(self.model)
296	## keep the sizer view consistent with the model menu selecting
297	self._set_model_sizer_selection( self.model )
298	self.enable_disp.SetValue(False)
299	self.disable_disp.SetValue(True)
300	self.set_dispers_sizer()
301
302	self.model_view.SetFocus()
303	if self.model !=None:
304	self._draw_model()
305	self.state.structurecombobox = self.structurebox.GetCurrentSelection()
306	self.state.formfactorcombobox = self.formfactorbox.GetCurrentSelection()
307
308	## post state to fit panel
309	#self._undo.Enable(True)
310	event = PageInfoEvent(page = self)
311	wx.PostEvent(self.parent, event)
312
313
314	def set_model_description(self,description,sizer):
315	"""
316	fill a sizer with description
317	@param description: of type string
318	@param sizer: wx.BoxSizer()
319	"""
320
321	sizer.Clear(True)
322	box_description= wx.StaticBox(self, -1, 'Model Description')
323	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
324
325	sizer_selection=wx.BoxSizer(wx.HORIZONTAL)
326	self.description_hide = wx.RadioButton(self, -1, 'Hide', style=wx.RB_GROUP)
327	self.description_show = wx.RadioButton(self, -1, 'Show')
328
329
330	if description=="":
331	self.description_hide.SetValue(True)
332	description=" Description unavailable. Click for details"
333
334	self.description = wx.StaticText( self,-1,str(description) )
335
336	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
337	id=self.description_hide.GetId() )
338
339	self.Bind( wx.EVT_RADIOBUTTON, self._on_display_description,
340	id=self.description_show.GetId() )
341	#MAC needs SetValue
342	self.description_hide.SetValue(True)
343
344	self.model_description = wx.Button(self,-1, label="Details", size=(80,23))
345
346	self.model_description.Bind(wx.EVT_BUTTON,self.on_button_clicked)
347	self.model_description.SetToolTipString("Click Model Functions in HelpWindow...")
348	self.model_description.SetFocus()
349	sizer_selection.Add( self.description_show )
350	sizer_selection.Add( (20,20))
351	sizer_selection.Add( self.description_hide )
352	sizer_selection.Add((20,20),0, wx.LEFT\|wx.RIGHT\|wx.EXPAND,75)
353	sizer_selection.Add( self.model_description )
354
355
356	self.sizer_description=wx.BoxSizer(wx.HORIZONTAL)
357	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
358	boxsizer1.Add( sizer_selection)
359	boxsizer1.Add( (20,20))
360	boxsizer1.Add( self.sizer_description)
361
362	self._on_display_description(event=None)
363	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
364	sizer.Layout()
365
366	def on_button_clicked(self,event):
367	"""
368	#On 'More details' button
369	"""
370	from helpPanel import HelpWindow
371
372	if self.model == None:
373	name = 'FuncHelp'
374	else:
375	name = self.model.name
376	frame = HelpWindow(None, -1, pageToOpen="doc/model_functions.html")
377	frame.Show(True)
378	if frame.rhelp.HasAnchor(name):
379	frame.rhelp.ScrollToAnchor(name)
380	else:
381	msg= "Model does not contains an available description "
382	msg +="Please.Search in the Help window"
383	wx.PostEvent(self.parent, StatusEvent(status = msg ))
384
385
386
387	def set_range(self, qmin_x, qmax_x, npts):
388	"""
389	Set the range for the plotted models
390	@param qmin: minimum Q
391	@param qmax: maximum Q
392	@param npts: number of Q bins
393	"""
394	# Set the data members
395	self.qmin_x = qmin_x
396	self.qmax_x = qmax_x
397	self.num_points = npts
398
399	# Set the controls
400	#For qmin and qmax, do not use format_number.(If do, qmin and max could be different from what is in the data.)
401
402	self.qmin.SetValue(str(self.qmin_x))
403	self.qmax.SetValue(str(self.qmax_x))
404	self.npts.SetValue(format_number(self.num_points))
405
406
407	def set_model_param_sizer(self, model):
408	"""
409	Build the panel from the model content
410	@param model: the model selected in combo box for fitting purpose
411	"""
412	self.sizer3.Clear(True)
413	self.parameters = []
414	self.param_toFit=[]
415	self.fixed_param=[]
416	self.orientation_params=[]
417	self.orientation_params_disp=[]
418	#self.temp=[]
419	if model ==None:
420	##no model avaiable to draw sizer
421	self.sizer3.Layout()
422	self.SetScrollbars(20,20,25,65)
423	return
424	box_description= wx.StaticBox(self, -1,str("Model Parameters"))
425	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
426	sizer = wx.GridBagSizer(5,5)
427
428	self.model = model
429	self.set_model_description(self.model.description,self.sizer2)
430
431	keys = self.model.getParamList()
432	##list of dispersion parameters
433	self.disp_list=self.model.getDispParamList()
434
435	keys.sort()
436
437	iy = 0
438	ix = 0
439	self.text1_2 = wx.StaticText(self, -1, 'Names')
440	sizer.Add(self.text1_2,(iy, ix),(1,1),\
441	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
442	ix +=1
443	self.text2_2 = wx.StaticText(self, -1, 'Values')
444	sizer.Add(self.text2_2,(iy, ix),(1,1),\
445	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
446	ix +=1
447	self.text2_4 = wx.StaticText(self, -1, '[Units]')
448	sizer.Add(self.text2_4,(iy, ix),(1,1),\
449	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
450	self.text2_4.Hide()
451
452	for item in keys:
453	if not item in self.disp_list and not item in self.model.orientation_params:
454	iy += 1
455	ix = 0
456	name = wx.StaticText(self, -1,item)
457	sizer.Add( name,( iy, ix),(1,1),
458	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
459
460	ix += 1
461	value= self.model.getParam(item)
462	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
463	style=wx.TE_PROCESS_ENTER)
464
465	ctl1.SetValue(str (format_number(value)))
466
467	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
468	ix +=1
469	# Units
470	if self.model.details.has_key(item):
471	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
472	else:
473	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
474	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
475	##[cb state, name, value, "+/-", error of fit, min, max , units]
476	self.parameters.append([None,item, ctl1,
477	None,None, None, None,None])
478	iy+=1
479	sizer.Add((10,10),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
480	iy += 1
481	ix = 0
482
483	#Add tile for orientational angle parameters
484	for item in keys:
485	if item in self.model.orientation_params:
486	orient_angle = wx.StaticText(self, -1, '[For 2D only]:')
487	sizer.Add(orient_angle,(iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
488	if not self.enable2D:
489	orient_angle.Hide()
490	else:
491	orient_angle.Show(True)
492	break
493
494	for item in self.model.orientation_params:
495	if not item in self.disp_list and item in keys:
496	iy += 1
497	ix = 0
498	name = wx.StaticText(self, -1,item)
499	sizer.Add( name,( iy, ix),(1,1),
500	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
501	if not self.enable2D:
502	name.Hide()
503	else:
504	name.Show(True)
505
506	ix += 1
507	value= self.model.getParam(item)
508	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
509	style=wx.TE_PROCESS_ENTER)
510
511	ctl1.SetValue(str (format_number(value)))
512	if not self.enable2D:
513	ctl1.Hide()
514	ctl1.Disable()
515	else:
516	ctl1.Show(True)
517	ctl1.Enable()
518
519	sizer.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
520	ix +=1
521	# Units
522	if self.model.details.has_key(item):
523	units = wx.StaticText(self, -1, self.model.details[item][0], style=wx.ALIGN_LEFT)
524	else:
525	units = wx.StaticText(self, -1, "", style=wx.ALIGN_LEFT)
526	if not self.enable2D:
527	units.Hide()
528	else:
529	units.Show(True)
530
531	sizer.Add(units, (iy,ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
532	#Save 2D orient. params
533	#self.temp.append([name,ctl1,units,orient_angle])
534
535
536	##[cb state, name, value, "+/-", error of fit, min, max , units]
537	self.parameters.append([None,item, ctl1,
538	None,None, None, None,None])
539	self.orientation_params.append([None,item, ctl1,
540	None,None, None, None,None])
541
542	iy+=1
543
544	#Display units text on panel
545	for item in keys:
546	self.text2_4.Show()
547
548
549	boxsizer1.Add(sizer)
550	self.sizer3.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
551	self.sizer3.Layout()
552	self.SetScrollbars(20,20,25,65)
553
554	class ModelTextCtrl(wx.TextCtrl):
555	"""
556	Text control for model and fit parameters.
557	Binds the appropriate events for user interactions.
558	Default callback methods can be overwritten on initialization
559
560	@param kill_focus_callback: callback method for EVT_KILL_FOCUS event
561	@param set_focus_callback: callback method for EVT_SET_FOCUS event
562	@param mouse_up_callback: callback method for EVT_LEFT_UP event
563	@param text_enter_callback: callback method for EVT_TEXT_ENTER event
564	"""
565	## Set to True when the mouse is clicked while the whole string is selected
566	full_selection = False
567	## Call back for EVT_SET_FOCUS events
568	_on_set_focus_callback = None
569
570	def __init__(self, parent, id=-1, value=wx.EmptyString, pos=wx.DefaultPosition,
571	size=wx.DefaultSize, style=0, validator=wx.DefaultValidator, name=wx.TextCtrlNameStr,
572	kill_focus_callback = None, set_focus_callback = None,
573	mouse_up_callback = None, text_enter_callback = None):
574
575	wx.TextCtrl.__init__(self, parent, id, value, pos, size, style, validator, name)
576
577	# Bind appropriate events
578	self._on_set_focus_callback = parent.onSetFocus \
579	if set_focus_callback is None else set_focus_callback
580	self.Bind(wx.EVT_SET_FOCUS, self._on_set_focus)
581	self.Bind(wx.EVT_KILL_FOCUS, parent._onparamEnter \
582	if kill_focus_callback is None else kill_focus_callback)
583	self.Bind(wx.EVT_TEXT_ENTER, parent._onparamEnter \
584	if text_enter_callback is None else text_enter_callback)
585	if not ON_MAC :
586	self.Bind(wx.EVT_LEFT_UP, self._highlight_text \
587	if mouse_up_callback is None else mouse_up_callback)
588
589	def _on_set_focus(self, event):
590	"""
591	Catch when the text control is set in focus to highlight the whole
592	text if necessary
593	@param event: mouse event
594	"""
595
596	event.Skip()
597	self.full_selection = True
598	return self._on_set_focus_callback(event)
599
600
601
602	def _highlight_text(self, event):
603	"""
604	Highlight text of a TextCtrl only of no text has be selected
605	@param event: mouse event
606	"""
607	# Make sure the mouse event is available to other listeners
608	event.Skip()
609	control = event.GetEventObject()
610	if self.full_selection:
611	self.full_selection = False
612	# Check that we have a TextCtrl
613	if issubclass(control.__class__, wx.TextCtrl):
614	# Check whether text has been selected,
615	# if not, select the whole string
616	(start, end) = control.GetSelection()
617	if start==end:
618	control.SetSelection(-1,-1)
619
620
621	def onContextMenu(self, event):
622	"""
623	Retrieve the state selected state
624	"""
625	# Skipping the save state functionality for release 0.9.0
626	#return
627
628	pos = event.GetPosition()
629	pos = self.ScreenToClient(pos)
630
631	self.PopupMenu(self.popUpMenu, pos)
632
633
634	def onUndo(self, event):
635	"""
636	Cancel the previous action
637	"""
638	#print "enable undo"
639	event = PreviousStateEvent(page = self)
640	wx.PostEvent(self.parent, event)
641
642
643	def onRedo(self, event):
644	"""
645	Restore the previous action cancelled
646	"""
647	#print "enable redo"
648	event = NextStateEvent(page= self)
649	wx.PostEvent(self.parent, event)
650
651
652	def define_page_structure(self):
653	"""
654	Create empty sizer for a panel
655	"""
656	self.vbox = wx.BoxSizer(wx.VERTICAL)
657	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
658	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
659	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
660	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
661	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
662	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
663	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
664
665	self.sizer0.SetMinSize((PANEL_WIDTH,-1))
666	self.sizer1.SetMinSize((PANEL_WIDTH,-1))
667	self.sizer2.SetMinSize((PANEL_WIDTH,-1))
668	self.sizer3.SetMinSize((PANEL_WIDTH,-1))
669	self.sizer4.SetMinSize((PANEL_WIDTH,-1))
670	self.sizer5.SetMinSize((PANEL_WIDTH,-1))
671	#self.sizer6.SetMinSize((375,-1))
672
673	self.vbox.Add(self.sizer0)
674	self.vbox.Add(self.sizer1)
675	self.vbox.Add(self.sizer2)
676	self.vbox.Add(self.sizer3)
677	self.vbox.Add(self.sizer4)
678	self.vbox.Add(self.sizer5)
679	#self.vbox.Add(self.sizer6)
680
681	def set_layout(self):
682	"""
683	layout
684	"""
685	self.vbox.Layout()
686	self.vbox.Fit(self)
687	self.SetSizer(self.vbox)
688
689	self.set_scroll()
690	self.Centre()
691
692
693	def set_scroll(self):
694	self.SetScrollbars(20,20,25,65)
695	self.Layout()
696	self.SetAutoLayout(True)
697
698
699	def set_owner(self,owner):
700	"""
701	set owner of fitpage
702	@param owner: the class responsible of plotting
703	"""
704	self.event_owner = owner
705	self.state.event_owner = owner
706
707	def set_manager(self, manager):
708	"""
709	set panel manager
710	@param manager: instance of plugin fitting
711	"""
712	self.manager = manager
713	self.state.manager = manager
714
715	def populate_box(self, dict):
716	"""
717	Store list of model
718	@param dict: dictionary containing list of models
719	"""
720	self.model_list_box = dict
721	self.state.model_list_box = self.model_list_box
722
723
724
725	def set_dispers_sizer(self):
726	"""
727	fill sizer containing dispersity info
728	"""
729	self.sizer4.Clear(True)
730	name="Polydispersity and Orientational Distribution"
731	box_description= wx.StaticBox(self, -1,name)
732	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
733	#----------------------------------------------------
734	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10), style=wx.RB_GROUP)
735	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
736
737
738	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.disable_disp.GetId())
739	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.enable_disp.GetId())
740	#MAC needs SetValue
741	self.disable_disp.SetValue(True)
742	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
743	sizer_dispersion.Add((20,20))
744	name=""#Polydispersity and \nOrientational Distribution "
745	sizer_dispersion.Add(wx.StaticText(self,-1,name))
746	sizer_dispersion.Add(self.enable_disp )
747	sizer_dispersion.Add((20,20))
748	sizer_dispersion.Add(self.disable_disp )
749	sizer_dispersion.Add((10,10))
750
751	## fill a sizer with the combobox to select dispersion type
752	sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
753	self.model_disp = wx.StaticText(self, -1, 'Distribution Function ')
754
755	import sans.models.dispersion_models
756	self.polydisp= sans.models.dispersion_models.models
757	self.disp_box = wx.ComboBox(self, -1)
758
759	for key, value in self.polydisp.iteritems():
760	name = str(key)
761	self.disp_box.Append(name,value)
762	self.disp_box.SetStringSelection("gaussian")
763	wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp)
764
765	sizer_select_dispers.Add((10,10))
766	sizer_select_dispers.Add(self.model_disp)
767	sizer_select_dispers.Add(self.disp_box,0,
768	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
769
770	self.model_disp.Hide()
771	self.disp_box.Hide()
772
773	boxsizer1.Add( sizer_dispersion,0,
774	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
775	#boxsizer1.Add( (10,10) )
776	boxsizer1.Add( sizer_select_dispers )
777	self.sizer4_4 = wx.GridBagSizer(5,5)
778	boxsizer1.Add( self.sizer4_4 )
779	#-----------------------------------------------------
780	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
781	self.sizer4_4.Layout()
782	self.sizer4.Layout()
783	self.Layout()
784	self.SetScrollbars(20,20,25,65)
785	self.Refresh()
786	## saving the state of enable dispersity button
787	self.state.enable_disp= self.enable_disp.GetValue()
788	self.state.disable_disp= self.disable_disp.GetValue()
789
790
791	def select_disp_angle(self, event):
792	"""
793	Event for when a user select a parameter to average over.
794	@param event: radiobutton event
795	"""
796	self.values=[]
797	self.weights=[]
798	if event.GetEventObject()==self.noDisper_rbox:
799	if self.noDisper_rbox.GetValue():
800	#No array dispersity apply yet
801	self._reset_dispersity()
802	## Redraw the model ???
803	self._draw_model()
804	# Go through the list of dispersion check boxes to identify which one has changed
805	for p in self.disp_cb_dict:
806	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
807	# Catch which one of the box was just checked or unchecked.
808	if event.GetEventObject() == self.disp_cb_dict[p]:
809	if self.disp_cb_dict[p].GetValue() == True:
810
811	##Temp. FIX for V1.0 regarding changing checkbox to radiobutton.
812	##This (self._reset_dispersity) should be removed when the array dispersion is fixed.
813	self._reset_dispersity()
814
815	# The user wants this parameter to be averaged.
816	# Pop up the file selection dialog.
817	path = self._selectDlg()
818
819	# If nothing was selected, just return
820	if path is None:
821	self.disp_cb_dict[p].SetValue(False)
822	return
823	try:
824	self._default_save_location = os.path.dirname(path)
825	except:
826	pass
827	try:
828	self.values, self.weights = self.read_file(path)
829	except:
830	msg = "Could not read input file"
831	wx.PostEvent(self.parent, StatusEvent(status=msg))
832	return
833
834	# If any of the two arrays is empty, notify the user that we won't
835	# proceed
836	if self.values is None or self.weights is None or \
837	self.values ==[] or self.weights ==[]:
838	msg ="The loaded %s distribution is corrupted or empty"%p
839	wx.PostEvent(self.parent.parent, StatusEvent(status=msg))
840	return
841
842	# Tell the user that we are about to apply the distribution
843	msg = "Applying loaded %s distribution: %s"%(p, path)
844	wx.PostEvent(self.parent, StatusEvent(status=msg))
845
846	# Create the dispersion objects
847	from sans.models.dispersion_models import ArrayDispersion
848	disp_model = ArrayDispersion()
849	disp_model.set_weights(self.values, self.weights)
850
851	# Store the object to make it persist outside the scope of
852	# this method
853	# TODO: refactor model to clean this up?
854	self._disp_obj_dict[p] = disp_model
855	self.state._disp_obj_dict [p]= disp_model
856	self.state.values=[]
857	self.state.weights=[]
858	self.state.values = copy.deepcopy(self.values)
859	self.state.weights = copy.deepcopy(self.weights)
860	# Set the new model as the dispersion object for the selected parameter
861	self.model.set_dispersion(p, disp_model)
862	# Store a reference to the weights in the model object so that
863	# it's not lost when we use the model within another thread.
864	#TODO: total hack - fix this
865	self.state.model= self.model.clone()
866
867	self.model._persistency_dict = {}
868	self.model._persistency_dict[p] = [self.values, self.weights]
869	self.state.model._persistency_dict[p] = [self.values, self.weights]
870	else:
871	self._reset_dispersity()
872
873	## Redraw the model
874	self._draw_model()
875
876	## post state to fit panel
877	event = PageInfoEvent(page = self)
878	wx.PostEvent(self.parent, event)
879
880
881	def onResetModel(self, event):
882	"""
883	Reset model state
884	"""
885	## post help message for the selected model
886	msg = self.popUpMenu.GetHelpString(event.GetId())
887	msg +=" reloaded"
888	wx.PostEvent(self.parent, StatusEvent(status = msg ))
889
890	name= self.popUpMenu.GetLabel(event.GetId())
891	self._on_select_model_helper()
892
893	if name in self.saved_states.keys():
894	previous_state = self.saved_states[name]
895	## reset state of checkbox,textcrtl and regular parameters value
896	self.reset_page(previous_state)
897
898	def onSave(self, event):
899	"""
900	save history of the data and model
901	"""
902	if self.model==None:
903	return
904	if hasattr(self,"enable_disp"):
905	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
906	if hasattr(self, "disp_box"):
907	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
908
909	self.state.model.name= self.model.name
910
911	#Remember fit engine_type for fit panel
912	if self.engine_type == None:
913	self.engine_type = "scipy"
914	if self.manager !=None:
915	self.manager._on_change_engine(engine=self.engine_type)
916
917	self.state.engine_type = self.engine_type
918
919	new_state = self.state.clone()
920	new_state.model.name = self.state.model.name
921
922	new_state.enable2D = copy.deepcopy(self.enable2D)
923	##Add model state on context menu
924	self.number_saved_state += 1
925	#name= self.model.name+"[%g]"%self.number_saved_state
926	name= self.model.__class__.__name__+"[%g]"%self.number_saved_state
927	self.saved_states[name]= new_state
928
929	## Add item in the context menu
930
931	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
932	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
933	date= str( month)+"\|"+str(day)+"\|"+str(year)
934	msg= "Model saved at %s on %s"%(my_time, date)
935	## post help message for the selected model
936	msg +=" Saved! right click on this page to retrieve this model"
937	wx.PostEvent(self.parent, StatusEvent(status = msg ))
938
939	id = wx.NewId()
940	self.popUpMenu.Append(id,name,str(msg))
941	wx.EVT_MENU(self, id, self.onResetModel)
942
943	def onSetFocus(self, evt):
944	"""
945	highlight the current textcrtl and hide the error text control shown
946	after fitting
947	:Not implemented.
948	"""
949	return
950
951	def read_file(self, path):
952	"""
953	Read two columns file
954	@param path: the path to the file to read
955	"""
956	try:
957	if path==None:
958	wx.PostEvent(self.parent, StatusEvent(status=\
959	" Selected Distribution was not loaded: %s"%path))
960	return None, None
961	input_f = open(path, 'r')
962	buff = input_f.read()
963	lines = buff.split('\n')
964
965	angles = []
966	weights=[]
967	for line in lines:
968	toks = line.split()
969	try:
970	angle = float(toks[0])
971	weight = float(toks[1])
972	except:
973	# Skip non-data lines
974	pass
975	angles.append(angle)
976	weights.append(weight)
977	return numpy.array(angles), numpy.array(weights)
978	except:
979	raise
980
981
982	def createMemento(self):
983	"""
984	return the current state of the page
985	"""
986	return self.state.clone()
987
988
989	def save_current_state(self):
990	"""
991	Store current state
992	"""
993	## save model option
994	if self.model!= None:
995	self.disp_list= self.model.getDispParamList()
996	self.state.disp_list= copy.deepcopy(self.disp_list)
997	self.state.model = self.model.clone()
998
999	self.state.enable2D = copy.deepcopy(self.enable2D)
1000	self.state.values= copy.deepcopy(self.values)
1001	self.state.weights = copy.deepcopy( self.weights)
1002	## save data
1003	self.state.data= copy.deepcopy(self.data)
1004	try:
1005	n = self.disp_box.GetCurrentSelection()
1006	dispersity= self.disp_box.GetClientData(n)
1007	name= dispersity.__name__
1008	self.disp_name = name
1009	if name == "GaussianDispersion" :
1010	if hasattr(self,"cb1"):
1011	self.state.cb1= self.cb1.GetValue()
1012	except:
1013	pass
1014
1015	if hasattr(self,"enable_disp"):
1016	self.state.enable_disp= self.enable_disp.GetValue()
1017	self.state.disable_disp = self.disable_disp.GetValue()
1018
1019	self.state.smearer = copy.deepcopy(self.smearer)
1020	if hasattr(self,"enable_smearer"):
1021	self.state.enable_smearer = copy.deepcopy(self.enable_smearer.GetValue())
1022	self.state.disable_smearer = copy.deepcopy(self.disable_smearer.GetValue())
1023
1024	if hasattr(self,"disp_box"):
1025	self.state.disp_box = self.disp_box.GetCurrentSelection()
1026
1027	if len(self.disp_cb_dict)>0:
1028	for k , v in self.disp_cb_dict.iteritems():
1029
1030	if v ==None :
1031	self.state.disp_cb_dict[k]= v
1032	else:
1033	try:
1034	self.state.disp_cb_dict[k]=v.GetValue()
1035	except:
1036	self.state.disp_cb_dict[k]= None
1037
1038	if len(self._disp_obj_dict)>0:
1039	for k , v in self._disp_obj_dict.iteritems():
1040
1041	self.state._disp_obj_dict[k]= v
1042
1043
1044	self.state.values = copy.deepcopy(self.values)
1045	self.state.weights = copy.deepcopy(self.weights)
1046	## save plotting range
1047	self._save_plotting_range()
1048
1049	self.state.orientation_params =[]
1050	self.state.orientation_params_disp =[]
1051	self.state.parameters =[]
1052	self.state.fittable_param =[]
1053	self.state.fixed_param =[]
1054
1055
1056	## save checkbutton state and txtcrtl values
1057	self._copy_parameters_state(self.orientation_params,
1058	self.state.orientation_params)
1059	self._copy_parameters_state(self.orientation_params_disp,
1060	self.state.orientation_params_disp)
1061
1062	self._copy_parameters_state(self.parameters, self.state.parameters)
1063	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1064	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1065
1066
1067	def save_current_state_fit(self):
1068	"""
1069	Store current state for fit_page
1070	"""
1071	## save model option
1072	if self.model!= None:
1073	self.disp_list= self.model.getDispParamList()
1074	self.state.disp_list= copy.deepcopy(self.disp_list)
1075	self.state.model = self.model.clone()
1076	#if hasattr(self,self.engine_type)> 0:
1077	#self.state.engine_type = self.engine_type.clone()
1078	self.state.enable2D = copy.deepcopy(self.enable2D)
1079	self.state.values = copy.deepcopy(self.values)
1080	self.state.weights = copy.deepcopy( self.weights)
1081	## save data
1082	self.state.data= copy.deepcopy(self.data)
1083	try:
1084	n = self.disp_box.GetCurrentSelection()
1085	dispersity= self.disp_box.GetClientData(n)
1086	name= dispersity.__name__
1087	self.disp_name = name
1088	if name == "GaussianDispersion":
1089	if hasattr(self, "cb1"):
1090	self.state.cb1 = self.cb1.GetValue()
1091	except:
1092	pass
1093
1094	if hasattr(self, "enable_disp"):
1095	self.state.enable_disp= self.enable_disp.GetValue()
1096	self.state.disable_disp = self.disable_disp.GetValue()
1097
1098	self.state.smearer = copy.deepcopy(self.smearer)
1099	if hasattr(self,"enable_smearer"):
1100	self.state.enable_smearer = copy.deepcopy(self.enable_smearer.GetValue())
1101	self.state.disable_smearer = copy.deepcopy(self.disable_smearer.GetValue())
1102
1103	if hasattr(self,"disp_box"):
1104	self.state.disp_box = self.disp_box.GetCurrentSelection()
1105
1106	if len(self.disp_cb_dict)>0:
1107	for k , v in self.disp_cb_dict.iteritems():
1108
1109	if v ==None :
1110	self.state.disp_cb_dict[k]= v
1111	else:
1112	try:
1113	self.state.disp_cb_dict[k]=v.GetValue()
1114	except:
1115	self.state.disp_cb_dict[k]= None
1116
1117	if len(self._disp_obj_dict)>0:
1118	for k, v in self._disp_obj_dict.iteritems():
1119	self.state._disp_obj_dict[k]= v
1120
1121	self.state.values = copy.deepcopy(self.values)
1122	self.state.weights = copy.deepcopy(self.weights)
1123
1124	## save plotting range
1125	self._save_plotting_range()
1126	## save checkbutton state and txtcrtl values
1127	self._copy_parameters_state(self.orientation_params,
1128	self.state.orientation_params)
1129	self._copy_parameters_state(self.orientation_params_disp,
1130	self.state.orientation_params_disp)
1131	self._copy_parameters_state(self.parameters, self.state.parameters)
1132	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1133	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1134
1135	def reset_page_helper(self, state):
1136	"""
1137	Use page_state and change the state of existing page
1138	@precondition: the page is already drawn or created
1139	@postcondition: the state of the underlying data change as well as the
1140	state of the graphic interface
1141	"""
1142	if state ==None:
1143	#self._undo.Enable(False)
1144	return
1145
1146	self.model= state.model
1147	self.data = state.data
1148	if self.data !=None:
1149	from DataLoader.qsmearing import smear_selection
1150	self.smearer= smear_selection( self.data )
1151	self.enable2D= state.enable2D
1152	self.engine_type = state.engine_type
1153
1154	self.disp_cb_dict = state.disp_cb_dict
1155	self.disp_list = state.disp_list
1156
1157	## set the state of the radio box
1158	self.shape_rbutton.SetValue(state.shape_rbutton )
1159	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
1160	self.struct_rbutton.SetValue(state.struct_rbutton )
1161	self.plugin_rbutton.SetValue(state.plugin_rbutton)
1162	##draw sizer containing model parameters value for the current model
1163	self._set_model_sizer_selection( self.model )
1164	self.set_model_param_sizer(self.model)
1165
1166	## reset value of combox box
1167	self.structurebox.SetSelection(state.structurecombobox )
1168	self.formfactorbox.SetSelection(state.formfactorcombobox)
1169
1170	## enable the view 2d button if this is a modelpage type
1171	if hasattr(self,"model_view"):
1172	if self.enable2D:
1173	self.model_view.Disable()
1174	else:
1175	self.model_view.Enable()
1176	## set the select all check box to the a given state
1177	if hasattr(self, "cb1"):
1178	self.cb1.SetValue(state.cb1)
1179
1180	## reset state of checkbox,textcrtl and regular parameters value
1181	self._reset_parameters_state(self.orientation_params_disp,
1182	state.orientation_params_disp)
1183	self._reset_parameters_state(self.orientation_params,
1184	state.orientation_params)
1185	self._reset_parameters_state(self.parameters,state.parameters)
1186	## display dispersion info layer
1187	self.enable_disp.SetValue(state.enable_disp)
1188	self.disable_disp.SetValue(state.disable_disp)
1189
1190	if hasattr(self, "disp_box"):
1191
1192	self.disp_box.SetSelection(state.disp_box)
1193	n= self.disp_box.GetCurrentSelection()
1194	dispersity= self.disp_box.GetClientData(n)
1195	name= dispersity.__name__
1196
1197	self._set_dipers_Param(event=None)
1198
1199	if name=="ArrayDispersion":
1200
1201	for item in self.disp_cb_dict.keys():
1202
1203	if hasattr(self.disp_cb_dict[item],"SetValue") :
1204	self.disp_cb_dict[item].SetValue(state.disp_cb_dict[item])
1205	# Create the dispersion objects
1206	from sans.models.dispersion_models import ArrayDispersion
1207	disp_model = ArrayDispersion()
1208	if hasattr(state,"values")and self.disp_cb_dict[item].GetValue()==True:
1209	if len(state.values)>0:
1210	self.values=state.values
1211	self.weights=state.weights
1212	disp_model.set_weights(self.values, state.weights)
1213	else:
1214	self._reset_dispersity()
1215
1216	self._disp_obj_dict[item] = disp_model
1217	# Set the new model as the dispersion object for the selected parameter
1218	self.model.set_dispersion(item, disp_model)
1219
1220	self.model._persistency_dict[item] = [state.values, state.weights]
1221
1222	else:
1223	keys = self.model.getParamList()
1224	for item in keys:
1225	if item in self.disp_list and not self.model.details.has_key(item):
1226	self.model.details[item]=["",None,None]
1227	for k,v in self.state.disp_cb_dict.iteritems():
1228	self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1229	self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
1230
1231	##plotting range restore
1232	self._reset_plotting_range(state)
1233
1234	## smearing info restore
1235	if hasattr(self,"enable_smearer"):
1236	## set smearing value whether or not the data contain the smearing info
1237	self.enable_smearer.SetValue(state.enable_smearer)
1238	self.disable_smearer.SetValue(state.disable_smearer)
1239	self.onSmear(event=None)
1240
1241	## reset state of checkbox,textcrtl and dispersity parameters value
1242	self._reset_parameters_state(self.fittable_param,state.fittable_param)
1243	self._reset_parameters_state(self.fixed_param,state.fixed_param)
1244
1245	## draw the model with previous parameters value
1246	self._onparamEnter_helper()
1247
1248	## reset context menu items
1249	self._reset_context_menu()
1250
1251	## set the value of the current state to the state given as parameter
1252	self.state = state.clone()
1253	self._draw_model()
1254
1255	def on_reset_clicked(self,event):
1256	"""
1257	#On 'Reset' button for Q range clicked
1258	"""
1259	##For 3 different cases: Data2D, Data1D, and theory
1260	if self.data.__class__.__name__ == "Data2D":
1261	data_min= 0
1262	x= max(math.fabs(self.data.xmin), math.fabs(self.data.xmax))
1263	y= max(math.fabs(self.data.ymin), math.fabs(self.data.ymax))
1264	self.qmin_x = data_min
1265	self.qmax_x = math.sqrt(xx + yy)
1266	elif self.data.__class__.__name__ == "Data1D":
1267	self.qmin_x = min(self.data.x)
1268	self.qmax_x = max(self.data.x)
1269	else:
1270	self.qmin_x = _QMIN_DEFAULT
1271	self.qmax_x = _QMAX_DEFAULT
1272	self.num_points = _NPTS_DEFAULT
1273	self.state.npts = self.num_points
1274
1275
1276	self.state.qmin = self.qmin_x
1277	self.state.qmax = self.qmax_x
1278
1279	#reset the q range values
1280	self._reset_plotting_range(self.state)
1281	#Re draw plot
1282	self._draw_model()
1283
1284	def on_model_help_clicked(self,event):
1285	"""
1286	#On 'More details' button
1287	"""
1288	from helpPanel import HelpWindow
1289
1290	if self.model == None:
1291	name = 'FuncHelp'
1292	else:
1293	name = self.model.origin_name
1294
1295	frame = HelpWindow(None, -1, pageToOpen="doc/model_functions.html")
1296	frame.Show(True)
1297	if frame.rhelp.HasAnchor(name):
1298	frame.rhelp.ScrollToAnchor(name)
1299	else:
1300	msg= "Model does not contains an available description "
1301	msg +="Please try searching in the Help window"
1302	wx.PostEvent(self.parent, StatusEvent(status = msg ))
1303
1304	def _onQrangeEnter(self, event):
1305	"""
1306	Check validity of value enter in the Q range field
1307	"""
1308
1309	tcrtl= event.GetEventObject()
1310	#Clear msg if previously shown.
1311	msg= ""
1312	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1313	# Flag to register when a parameter has changed.
1314	is_modified = False
1315	if tcrtl.GetValue().lstrip().rstrip()!="":
1316	try:
1317	value = float(tcrtl.GetValue())
1318	tcrtl.SetBackgroundColour(wx.WHITE)
1319
1320	# If qmin and qmax have been modified, update qmin and qmax
1321	if self._validate_qrange( self.qmin, self.qmax):
1322	tempmin = float(self.qmin.GetValue())
1323	if tempmin != self.qmin_x:
1324	self.qmin_x = tempmin
1325	tempmax = float(self.qmax.GetValue())
1326	if tempmax != self.qmax_x:
1327	self.qmax_x = tempmax
1328	else:
1329	tcrtl.SetBackgroundColour("pink")
1330	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1331	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1332	return
1333
1334	except:
1335	tcrtl.SetBackgroundColour("pink")
1336	msg= "Model Error:wrong value entered : %s"% sys.exc_value
1337	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1338	return
1339	#Check if # of points for theory model are valid(>0).
1340	if self.npts != None:
1341	if check_float(self.npts):
1342	temp_npts = float(self.npts.GetValue())
1343	if temp_npts != self.num_points:
1344	self.num_points = temp_npts
1345	is_modified = True
1346	else:
1347	msg= "Cannot Plot :No npts in that Qrange!!! "
1348	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1349
1350	else:
1351	tcrtl.SetBackgroundColour("pink")
1352	msg= "Model Error:wrong value entered!!!"
1353	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1354
1355	#self._undo.Enable(True)
1356	self.save_current_state()
1357	event = PageInfoEvent(page = self)
1358	wx.PostEvent(self.parent, event)
1359	self.state_change= False
1360	#Draw the model for a different range
1361	self._draw_model()
1362
1363	def _validate_qrange(self, qmin_ctrl, qmax_ctrl):
1364	"""
1365	Verify that the Q range controls have valid values
1366	and that Qmin < Qmax.
1367
1368	@param qmin_ctrl: text control for Qmin
1369	@param qmax_ctrl: text control for Qmax
1370	@return: True is the Q range is value, False otherwise
1371	"""
1372	qmin_validity = check_float(qmin_ctrl)
1373	qmax_validity = check_float(qmax_ctrl)
1374	if not (qmin_validity and qmax_validity):
1375	return False
1376	else:
1377	qmin = float(qmin_ctrl.GetValue())
1378	qmax = float(qmax_ctrl.GetValue())
1379	if qmin < qmax:
1380	#Make sure to set both colours white.
1381	qmin_ctrl.SetBackgroundColour(wx.WHITE)
1382	qmin_ctrl.Refresh()
1383	qmax_ctrl.SetBackgroundColour(wx.WHITE)
1384	qmax_ctrl.Refresh()
1385	else:
1386	qmin_ctrl.SetBackgroundColour("pink")
1387	qmin_ctrl.Refresh()
1388	qmax_ctrl.SetBackgroundColour("pink")
1389	qmax_ctrl.Refresh()
1390	msg= "Invalid Q range: Q min must be smaller than Q max"
1391	wx.PostEvent(self.parent.parent, StatusEvent(status = msg))
1392	return False
1393	return True
1394
1395	def _on_display_description(self, event):
1396	"""
1397	Show or Hide description
1398	@param event: wx.EVT_RADIOBUTTON
1399	"""
1400	self._on_display_description_helper()
1401
1402	self.SetScrollbars(20,20,25,65)
1403	self.Refresh()
1404
1405
1406
1407	def _on_display_description_helper(self):
1408	"""
1409	Show or Hide description
1410	@param event: wx.EVT_RADIOBUTTON
1411	"""
1412
1413	## Show description
1414	if self.description_hide.GetValue():
1415	self.sizer_description.Clear(True)
1416
1417	else:
1418	description="Model contains no description"
1419	if self.model!=None:
1420	description = self.model.description
1421	if description.lstrip().rstrip() =="":
1422	description="Model contains no description"
1423	self.description = wx.StaticText( self,-1,str(description) )
1424	self.sizer_description.Add( self.description, 1, wx.EXPAND \| wx.ALL, 10 )
1425
1426	self.Layout()
1427
1428
1429	def _fill_range_sizer(self):
1430	"""
1431	Fill the sizer containing the plotting range
1432	add access to npts
1433	"""
1434	##The following 3 lines are for Mac. Let JHC know before modifying..
1435	title = "Plotted Q Range"
1436	box_description= wx.StaticBox(self, -1,str(title))
1437	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1438
1439	sizer_npts= wx.GridSizer(1, 1,5, 5)
1440	self.npts = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20), style=wx.TE_PROCESS_ENTER)
1441	self.npts.SetValue(format_number(self.num_points))
1442	self.npts.SetToolTipString("Number of point to plot.")
1443
1444	sizer_npts.Add(wx.StaticText(self, -1, 'Npts'),1, wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 13)
1445
1446	sizer_npts.Add(self.npts,1,wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 10)
1447	self._set_range_sizer( title=title, box_sizer=boxsizer1, object= sizer_npts)
1448
1449
1450	def _on_select_model(self, event):
1451	"""
1452	call back for model selection
1453	"""
1454	self._on_select_model_helper()
1455
1456	self.set_model_param_sizer(self.model)
1457
1458	#Reset dispersity that was not done in _on_select_model_helper()
1459	self._reset_dispersity()
1460	#self.select_model(self.model)
1461	qmin = float(self.qmin_x)
1462	qmax = float(self.qmax_x)
1463	qstep = float(self.num_points)
1464	evt = ModelEventbox(model=self.model, qmin=qmin, qmax=qmax, qstep=qstep)
1465	wx.PostEvent(self.parent, evt)
1466
1467	def _fill_model_sizer(self, sizer):
1468	"""
1469	fill sizer containing model info
1470	"""
1471	##The following 3 lines are for Mac. Let JHC know before modifying..
1472	title = "Model"
1473	box_description= wx.StaticBox(self, -1,str(title))
1474	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1475
1476	id = wx.NewId()
1477	self.model_view =wx.Button(self,id,'View 2D', size=(80,23))
1478	self.model_view.Bind(wx.EVT_BUTTON, self._onModel2D,id=id)
1479	self.model_view.SetToolTipString("View model in 2D")
1480
1481	## class base method to add view 2d button
1482	self._set_model_sizer(sizer=sizer,box_sizer=boxsizer1, title=title,object= self.model_view )
1483
1484
1485
1486	def _set_sizer_dispersion(self, dispersity):
1487	"""
1488	draw sizer with gaussian, log or schulz dispersity parameters
1489	"""
1490	self.fittable_param=[]
1491	self.fixed_param=[]
1492	self.orientation_params_disp=[]
1493	#self.temp=[]
1494
1495	self.sizer4_4.Clear(True)
1496	if self.model==None:
1497	##no model is selected
1498	return
1499	if not self.enable_disp.GetValue():
1500	## the user didn't select dispersity display
1501	return
1502	self._reset_dispersity()
1503	# Create the dispersion objects
1504	for item in self.model.dispersion.keys():
1505	#disp_model = GaussianDispersion()
1506	disp_model = dispersity()
1507	self._disp_obj_dict[item] = disp_model
1508	self.model.set_dispersion(item, disp_model)
1509	self.state._disp_obj_dict[item]= disp_model
1510
1511
1512	ix=0
1513	iy=1
1514	disp = wx.StaticText(self, -1, 'Names')
1515	self.sizer4_4.Add(disp,( iy, ix),(1,1),
1516	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1517	ix += 1
1518	values = wx.StaticText(self, -1, 'Sigmas (STD)')
1519	self.sizer4_4.Add(values,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1520
1521	ix += 1
1522	npts = wx.StaticText(self, -1, 'Npts')
1523	self.sizer4_4.Add(npts,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1524	ix += 1
1525	nsigmas = wx.StaticText(self, -1, 'Nsigmas')
1526	self.sizer4_4.Add(nsigmas,( iy, ix),(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1527
1528	for item in self.model.dispersion.keys():
1529	if not item in self.model.orientation_params:
1530	self.disp_cb_dict[item]= None
1531	name1=item+".width"
1532	name2=item+".npts"
1533	name3=item+".nsigmas"
1534	iy += 1
1535	for p in self.model.dispersion[item].keys():
1536	if p=="width":
1537	ix = 0
1538	name = wx.StaticText(self, -1, name1)
1539	self.sizer4_4.Add( name,( iy, ix),(1,1),
1540	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1541	ix = 1
1542	value= self.model.getParam(name1)
1543	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
1544	style=wx.TE_PROCESS_ENTER)
1545	ctl1.SetValue(str (format_number(value)))
1546	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1547	self.fittable_param.append([None,name1,ctl1,None,
1548	None, None, None,None])
1549	elif p=="npts":
1550	ix =2
1551	value= self.model.getParam(name2)
1552	Tctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
1553	style=wx.TE_PROCESS_ENTER)
1554	Tctl1.SetValue(str (format_number(value)))
1555	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
1556	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1557	self.fixed_param.append([None,name2, Tctl1,None,None,
1558	None, None,None])
1559	elif p=="nsigmas":
1560	ix =3
1561	value= self.model.getParam(name3)
1562	Tctl2 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
1563	style=wx.TE_PROCESS_ENTER)
1564	Tctl2.SetValue(str (format_number(value)))
1565	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
1566	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1567	ix +=1
1568	self.sizer4_4.Add((20,20), (iy,ix),(1,1),
1569	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1570	self.fixed_param.append([None,name3, Tctl2,
1571	None,None, None, None,None])
1572	for item in self.model.dispersion.keys():
1573	if item in self.model.orientation_params:
1574	self.disp_cb_dict[item]= None
1575	name1=item+".width"
1576	name2=item+".npts"
1577	name3=item+".nsigmas"
1578	iy += 1
1579	for p in self.model.dispersion[item].keys():
1580	if p=="width":
1581	ix = 0
1582	name = wx.StaticText(self, -1, name1)
1583	self.sizer4_4.Add( name,( iy, ix),(1,1),
1584	wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1585	if not self.enable2D:
1586	name.Hide()
1587	else:
1588	name.Show(True)
1589	ix = 1
1590	value= self.model.getParam(name1)
1591	ctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH,20),
1592	style=wx.TE_PROCESS_ENTER)
1593	ctl1.SetValue(str (format_number(value)))
1594	if not self.enable2D:
1595	ctl1.Hide()
1596	ctl1.Disable()
1597	else:
1598	ctl1.Show(True)
1599	ctl1.Enable()
1600	self.sizer4_4.Add(ctl1, (iy,ix),(1,1), wx.EXPAND)
1601	self.fittable_param.append([None,name1,ctl1,None,
1602	None, None, None,None])
1603	self.orientation_params_disp.append([None,name1,ctl1,None,
1604	None, None, None,None])
1605	elif p=="npts":
1606	ix =2
1607	value= self.model.getParam(name2)
1608	Tctl1 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
1609	style=wx.TE_PROCESS_ENTER)
1610	Tctl1.SetValue(str (format_number(value)))
1611	if not self.enable2D:
1612	Tctl1.Hide()
1613	Tctl1.Disable()
1614	else:
1615	Tctl1.Show(True)
1616	Tctl1.Enable()
1617	self.sizer4_4.Add(Tctl1, (iy,ix),(1,1),
1618	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1619	self.fixed_param.append([None,name2, Tctl1,None,None,
1620	None, None,None])
1621	self.orientation_params_disp.append([None,name2, Tctl1,None,None,
1622	None, None,None])
1623	elif p=="nsigmas":
1624	ix =3
1625	value= self.model.getParam(name3)
1626	Tctl2 = self.ModelTextCtrl(self, -1, size=(_BOX_WIDTH/2,20),
1627	style=wx.TE_PROCESS_ENTER)
1628	Tctl2.SetValue(str (format_number(value)))
1629	if not self.enable2D:
1630	Tctl2.Hide()
1631	Tctl2.Disable()
1632	else:
1633	Tctl2.Show(True)
1634	Tctl2.Enable()
1635	self.sizer4_4.Add(Tctl2, (iy,ix),(1,1),
1636	wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1637	ix +=1
1638	#self.sizer4_4.Add((20,20), (iy,ix),(1,1),
1639	#wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1640	self.fixed_param.append([None,name3, Tctl2,
1641	None,None, None, None,None])
1642	self.orientation_params_disp.append([None,name3, Tctl2,
1643	None,None, None, None,None])
1644
1645	msg = " Selected Distribution: Gaussian"
1646	wx.PostEvent(self.parent, StatusEvent( status= msg ))
1647	self.state.disp_cb_dict = copy.deepcopy(self.disp_cb_dict)
1648	ix =0
1649	iy +=1
1650	#self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1651	self.sizer4_4.Layout()
1652	self.sizer4.Layout()
1653	self.SetScrollbars(20,20,25,65)
1654
1655	def _set_model_sizer(self,sizer, box_sizer, title="", object=None):
1656	"""
1657	Use lists to fill a sizer for model info
1658	"""
1659	sizer.Clear(True)
1660	##For MAC, this should defined here.
1661	if box_sizer == None:
1662	box_description= wx.StaticBox(self, -1,str(title))
1663	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1664	else:
1665	boxsizer1 = box_sizer
1666
1667	#--------------------------------------------------------
1668	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
1669	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
1670	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
1671	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
1672
1673	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1674	id= self.shape_rbutton.GetId() )
1675	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1676	id= self.shape_indep_rbutton.GetId() )
1677	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1678	id= self.struct_rbutton.GetId() )
1679	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1680	id= self.plugin_rbutton.GetId() )
1681	#MAC needs SetValue
1682	self.shape_rbutton.SetValue(True)
1683
1684	sizer_radiobutton = wx.GridSizer(2, 2,5, 5)
1685	sizer_radiobutton.Add(self.shape_rbutton)
1686	sizer_radiobutton.Add(self.shape_indep_rbutton)
1687	sizer_radiobutton.Add(self.plugin_rbutton)
1688	sizer_radiobutton.Add(self.struct_rbutton)
1689
1690	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
1691
1692	self.text1 = wx.StaticText( self,-1,"" )
1693	self.text2 = wx.StaticText( self,-1,"P(Q)*S(Q)" )
1694
1695
1696	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1697	if self.model!=None:
1698	self.formfactorbox.SetValue(self.model.name)
1699
1700
1701	self.structurebox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1702	wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model)
1703	wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model)
1704
1705	## fill combox box
1706	if len(self.model_list_box)>0:
1707
1708	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
1709
1710	if len(self.model_list_box)>0:
1711	self._populate_box( self.structurebox,
1712	self.model_list_box["Structure Factors"])
1713	self.structurebox.Insert("None", 0,None)
1714	self.structurebox.SetSelection(0)
1715	self.structurebox.Hide()
1716	self.text2.Hide()
1717	self.structurebox.Disable()
1718	self.text2.Disable()
1719
1720	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
1721	self.structurebox.Show()
1722	self.text2.Show()
1723	self.structurebox.Enable()
1724	self.text2.Enable()
1725
1726	## check model type to show sizer
1727	if self.model !=None:
1728	self._set_model_sizer_selection( self.model )
1729
1730	sizer_selection.Add(self.text1)
1731	sizer_selection.Add((5,5))
1732	sizer_selection.Add(self.formfactorbox)
1733	sizer_selection.Add((5,5))
1734	sizer_selection.Add(self.text2)
1735	sizer_selection.Add((5,5))
1736	sizer_selection.Add(self.structurebox)
1737	sizer_selection.Add((5,5))
1738
1739	boxsizer1.Add( sizer_radiobutton )
1740	boxsizer1.Add( (20,20))
1741	boxsizer1.Add( sizer_selection )
1742	if object !=None:
1743	boxsizer1.Add( (-72,-72))
1744	boxsizer1.Add( object, 0, wx.ALIGN_RIGHT\| wx.RIGHT, 35)
1745	boxsizer1.Add( (60,60))
1746	#--------------------------------------------------------
1747	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1748	sizer.Layout()
1749	self.SetScrollbars(20,20,25,65)
1750	def _onModel2D(self, event):
1751	"""
1752	call manager to plot model in 2D
1753	"""
1754	# If the 2D display is not currently enabled, plot the model in 2D
1755	# and set the enable2D flag.
1756
1757	if self.fitrange:
1758	self.enable2D = True
1759
1760	if self.enable2D:
1761	self._draw_model()
1762	self.model_view.Disable()
1763
1764	n = self.disp_box.GetCurrentSelection()
1765	dispersity= self.disp_box.GetClientData(n)
1766	#TODO:Find a better way to reinitialize the parameters containers
1767	# when resetting the page and 2D view is enable
1768	#self.set_model_param_sizer(self.model): called here is using a lot
1769	#of for loops and redraw the sizer again .How to avoid it?
1770	self.set_model_param_sizer(self.model)
1771
1772	if len(self.orientation_params)>0:
1773	for item in self.orientation_params:
1774	if item[2]!=None:
1775	item[2].Enable()
1776	# same as above why do we have to redraw the sizer of dispersity to get
1777	# the appropriate value of parameters containers on reset page?
1778	# Reset containers of dispersity parameters for the appropriate dispersity
1779	#and model
1780	if self.disp_name.lower()in ["array","arraydispersion"]:
1781	self._set_sizer_arraydispersion()
1782	else:
1783	self._set_sizer_dispersion(dispersity)
1784	if len(self.orientation_params_disp)>0:
1785
1786	for item in self.orientation_params_disp:
1787	if item[2]!=None:
1788	item[2].Enable()
1789
1790	self.state.enable2D = copy.deepcopy(self.enable2D)
1791	self.Layout()
1792	## post state to fit panel
1793	#self._undo.Enable(True)
1794	event = PageInfoEvent(page = self)
1795	wx.PostEvent(self.parent, event)
1796
1797	def _selectDlg(self):
1798	"""
1799	open a dialog file to selected the customized dispersity
1800	"""
1801	import os
1802	dlg = wx.FileDialog(self, "Choose a weight file",
1803	self._default_save_location , "", ".", wx.OPEN)
1804	path = None
1805	if dlg.ShowModal() == wx.ID_OK:
1806	path = dlg.GetPath()
1807	dlg.Destroy()
1808	return path
1809
1810
1811	def _reset_context_menu(self):
1812	"""
1813	reset the context menu
1814	"""
1815	for name, state in self.state.saved_states.iteritems():
1816	self.number_saved_state += 1
1817	## Add item in the context menu
1818	id = wx.NewId()
1819	self.popUpMenu.Append(id,name, 'Save model and state %g'%self.number_saved_state)
1820	wx.EVT_MENU(self, id, self.onResetModel)
1821
1822
1823	def _reset_plotting_range(self, state):
1824	"""
1825	Reset the plotting range to a given state
1826	"""
1827	self.qmin.SetValue(str(state.qmin))
1828	self.qmax.SetValue(str(state.qmax))
1829	if self.state.npts!=None:
1830	self.npts.SetValue(str(state.npts))
1831
1832
1833	def _save_typeOfmodel(self):
1834	"""
1835	save radiobutton containing the type model that can be selected
1836	"""
1837	self.state.shape_rbutton = self.shape_rbutton.GetValue()
1838	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
1839	self.state.struct_rbutton = self.struct_rbutton.GetValue()
1840	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
1841	self.state.structurebox= self.structurebox.GetCurrentSelection()
1842	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
1843
1844	#self._undo.Enable(True)
1845	## post state to fit panel
1846	event = PageInfoEvent(page = self)
1847	wx.PostEvent(self.parent, event)
1848
1849
1850	def _save_plotting_range(self ):
1851	"""
1852	save the state of plotting range
1853	"""
1854	self.state.qmin = self.qmin_x
1855	self.state.qmax = self.qmax_x
1856	if self.npts!=None:
1857	self.state.npts= self.num_points
1858
1859
1860	def _onparamEnter_helper(self):
1861	"""
1862	check if values entered by the user are changed and valid to replot
1863	model
1864	use : _check_value_enter
1865	"""
1866	# Flag to register when a parameter has changed.
1867	is_modified = False
1868	#self._undo.Enable(True)
1869	if self.model !=None:
1870	try:
1871	is_modified =self._check_value_enter( self.fittable_param ,is_modified)
1872	is_modified =self._check_value_enter( self.fixed_param ,is_modified)
1873	is_modified =self._check_value_enter( self.parameters ,is_modified)
1874	except:
1875	pass
1876	#if is_modified:
1877
1878	# Here we should check whether the boundaries have been modified.
1879	# If qmin and qmax have been modified, update qmin and qmax and
1880	# set the is_modified flag to True
1881	if self._validate_qrange( self.qmin, self.qmax):
1882	tempmin = float(self.qmin.GetValue())
1883	if tempmin != self.qmin_x:
1884	self.qmin_x = tempmin
1885	is_modified = True
1886	tempmax = float(self.qmax.GetValue())
1887	if tempmax != self.qmax_x:
1888	self.qmax_x = tempmax
1889	is_modified = True
1890	self.fitrange = True
1891	else:
1892	self.fitrange = False
1893	if self.npts != None:
1894	if check_float(self.npts):
1895	temp_npts = float(self.npts.GetValue())
1896	if temp_npts != self.num_points:
1897	self.num_points = temp_npts
1898	is_modified = True
1899	else:
1900	msg= "Cannot Plot :Must enter a number!!! "
1901	wx.PostEvent(self.parent, StatusEvent(status = msg ))
1902
1903
1904	## if any value is modify draw model with new value
1905	if is_modified:
1906	self.state_change= True
1907	self._draw_model()
1908	self.Refresh()
1909	return is_modified
1910
1911	def _update_paramv_on_fit(self):
1912	"""
1913	make sure that update param values just before the fitting
1914	"""
1915	#flag for qmin qmax check values
1916	flag =False
1917	is_modified = False
1918	##So make sure that update param values on_Fit.
1919	#self._undo.Enable(True)
1920	if self.model !=None:
1921	##Check the values
1922	self._check_value_enter( self.fittable_param ,is_modified)
1923	self._check_value_enter( self.fixed_param ,is_modified)
1924	self._check_value_enter( self.parameters ,is_modified)
1925
1926	# If qmin and qmax have been modified, update qmin and qmax and
1927	# Here we should check whether the boundaries have been modified.
1928	# If qmin and qmax have been modified, update qmin and qmax and
1929	# set the is_modified flag to True
1930	if self._validate_qrange( self.qmin, self.qmax):
1931	tempmin = float(self.qmin.GetValue())
1932	if tempmin != self.qmin_x:
1933	self.qmin_x = tempmin
1934	tempmax = float(self.qmax.GetValue())
1935	if tempmax != self.qmax_x:
1936	self.qmax_x = tempmax
1937	flag = True
1938	else:
1939	flag = False
1940	else:
1941	flag = False
1942	msg= "Cannot Fit :Must select a model!!! "
1943	wx.PostEvent(self.parent, StatusEvent(status = msg ))
1944
1945	return flag
1946
1947	def _is_modified(self, is_modified):
1948	"""
1949	return to self._is_modified
1950	"""
1951	return is_modified
1952
1953	def _reset_parameters_state(self, listtorestore,statelist):
1954	"""
1955	Reset the parameters at the given state
1956	"""
1957	if len(statelist)==0 or len(listtorestore)==0 :
1958	return
1959	if len(statelist)!= len(listtorestore) :
1960	return
1961
1962	for j in range(len(listtorestore)):
1963	item_page = listtorestore[j]
1964	item_page_info = statelist[j]
1965	##change the state of the check box for simple parameters
1966	if item_page[0]!=None:
1967	item_page[0].SetValue(item_page_info[0])
1968
1969	if item_page[2]!=None:
1970	item_page[2].SetValue(item_page_info[2])
1971
1972	if item_page[3]!=None:
1973	## show or hide text +/-
1974	if item_page_info[2]:
1975	item_page[3].Show(True)
1976	else:
1977	item_page[3].Hide()
1978	if item_page[4]!=None:
1979	## show of hide the text crtl for fitting error
1980	if item_page_info[4][0]:
1981	item_page[4].Show(True)
1982	item_page[4].SetValue(item_page_info[4][1])
1983	else:
1984	item_page[3].Hide()
1985	if item_page[5]!=None:
1986	## show of hide the text crtl for fitting error
1987	if item_page_info[5][0]:
1988	item_page[5].Show(True)
1989	item_page[5].SetValue(item_page_info[5][1])
1990	else:
1991	item_page[5].Hide()
1992
1993	if item_page[6]!=None:
1994	## show of hide the text crtl for fitting error
1995	if item_page_info[6][0]:
1996	item_page[6].Show(True)
1997	item_page[6].SetValue(item_page_info[6][1])
1998	else:
1999	item_page[6].Hide()
2000
2001
2002	def _copy_parameters_state(self, listtocopy, statelist):
2003	"""
2004	copy the state of button
2005	@param listtocopy: the list of check button to copy
2006	@param statelist: list of state object to store the current state
2007	"""
2008	if len(listtocopy)==0:
2009	return
2010
2011	for item in listtocopy:
2012
2013	checkbox_state = None
2014	if item[0]!= None:
2015	checkbox_state= item[0].GetValue()
2016	parameter_name = item[1]
2017	parameter_value = None
2018	if item[2]!=None:
2019	parameter_value = item[2].GetValue()
2020	static_text = None
2021	if item[3]!=None:
2022	static_text = item[3].IsShown()
2023	error_value = None
2024	error_state = None
2025	if item[4]!= None:
2026	error_value = item[4].GetValue()
2027	error_state = item[4].IsShown()
2028
2029	min_value = None
2030	min_state = None
2031	if item[5]!= None:
2032	min_value = item[5].GetValue()
2033	min_state = item[5].IsShown()
2034
2035	max_value = None
2036	max_state = None
2037	if item[6]!= None:
2038	max_value = item[6].GetValue()
2039	max_state = item[6].IsShown()
2040	unit=None
2041	if item[7]!=None:
2042	unit = item[7].GetLabel()
2043
2044	statelist.append([checkbox_state, parameter_name, parameter_value,
2045	static_text ,[error_state,error_value],
2046	[min_state,min_value],[max_state , max_value],unit])
2047
2048	def _set_model_sizer_selection(self, model):
2049	"""
2050	Display the sizer according to the type of the current model
2051	"""
2052	if model ==None:
2053	self.formfactorbox.SetValue("")
2054	if hasattr(model ,"s_model"):
2055
2056	class_name= model.s_model.__class__
2057	name= model.s_model.name
2058	flag= name != "NoStructure"
2059	if flag and (class_name in self.model_list_box["Structure Factors"]):
2060	self.structurebox.Show()
2061	self.text2.Show()
2062	self.structurebox.Enable()
2063	self.text2.Enable()
2064	items = self.structurebox.GetItems()
2065	self.sizer1.Layout()
2066	self.SetScrollbars(20,20,25,65)
2067	for i in range(len(items)):
2068	if items[i]== str(name):
2069	self.structurebox.SetSelection(i)
2070	break
2071
2072	if hasattr(model ,"p_model"):
2073	class_name = model.p_model.__class__
2074	name = model.p_model.name
2075	self.formfactorbox.Clear()
2076
2077	for k, list in self.model_list_box.iteritems():
2078	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
2079	self.shape_rbutton.SetValue(True)
2080	## fill the form factor list with new model
2081	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
2082	items = self.formfactorbox.GetItems()
2083	## set comboxbox to the selected item
2084	for i in range(len(items)):
2085	if items[i]== str(name):
2086	self.formfactorbox.SetSelection(i)
2087	break
2088	return
2089	elif k == "Shape-Independent":
2090	self.shape_indep_rbutton.SetValue(True)
2091	elif k == "Structure Factors":
2092	self.struct_rbutton.SetValue(True)
2093	else:
2094	self.plugin_rbutton.SetValue(True)
2095
2096	if class_name in list:
2097	## fill the form factor list with new model
2098	self._populate_box(self.formfactorbox, list)
2099	items = self.formfactorbox.GetItems()
2100	## set comboxbox to the selected item
2101	for i in range(len(items)):
2102	if items[i]== str(name):
2103	self.formfactorbox.SetSelection(i)
2104	break
2105	break
2106	else:
2107
2108	## Select the model from the menu
2109	class_name = model.__class__
2110	name = model.name
2111	self.formfactorbox.Clear()
2112	items = self.formfactorbox.GetItems()
2113
2114	for k, list in self.model_list_box.iteritems():
2115	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
2116	if class_name in self.model_list_box["P(Q)*S(Q)"]:
2117	self.structurebox.Show()
2118	self.text2.Show()
2119	self.structurebox.Enable()
2120	self.structurebox.SetSelection(0)
2121	self.text2.Enable()
2122	else:
2123	self.structurebox.Hide()
2124	self.text2.Hide()
2125	self.structurebox.Disable()
2126	self.structurebox.SetSelection(0)
2127	self.text2.Disable()
2128
2129	self.shape_rbutton.SetValue(True)
2130	## fill the form factor list with new model
2131	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
2132	items = self.formfactorbox.GetItems()
2133	## set comboxbox to the selected item
2134	for i in range(len(items)):
2135	if items[i]== str(name):
2136	self.formfactorbox.SetSelection(i)
2137	break
2138	return
2139	elif k == "Shape-Independent":
2140	self.shape_indep_rbutton.SetValue(True)
2141	elif k == "Structure Factors":
2142	self.struct_rbutton.SetValue(True)
2143	else:
2144	self.plugin_rbutton.SetValue(True)
2145	if class_name in list:
2146	self.structurebox.SetSelection(0)
2147	self.structurebox.Disable()
2148	self.text2.Disable()
2149	## fill the form factor list with new model
2150	self._populate_box(self.formfactorbox, list)
2151	items = self.formfactorbox.GetItems()
2152	## set comboxbox to the selected item
2153	for i in range(len(items)):
2154	if items[i]== str(name):
2155	self.formfactorbox.SetSelection(i)
2156	break
2157	break
2158
2159	def _draw_model(self):
2160	"""
2161	Method to draw or refresh a plotted model.
2162	The method will use the data member from the model page
2163	to build a call to the fitting perspective manager.
2164
2165	[Note to coder: This way future changes will be done in only one place.]
2166	"""
2167	if self.model !=None:
2168	temp_smear=None
2169	if hasattr(self, "enable_smearer"):
2170	if self.enable_smearer.GetValue():
2171	temp_smear= self.smearer
2172	self.manager.draw_model(self.model, data=self.data,
2173	smearer= temp_smear,
2174	qmin=float(self.qmin_x), qmax=float(self.qmax_x),
2175	qstep= float(self.num_points),
2176	enable2D=self.enable2D)
2177
2178	def _set_model_sizer(self,sizer, box_sizer, title="", object=None):
2179	"""
2180	Use lists to fill a sizer for model info
2181	"""
2182
2183	sizer.Clear(True)
2184	##For MAC, this should defined here.
2185	if box_sizer == None:
2186	box_description= wx.StaticBox(self, -1,str(title))
2187	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2188	else:
2189	boxsizer1 = box_sizer
2190
2191	#--------------------------------------------------------
2192	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
2193	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
2194	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
2195	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
2196
2197	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
2198	id= self.shape_rbutton.GetId() )
2199	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
2200	id= self.shape_indep_rbutton.GetId() )
2201	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
2202	id= self.struct_rbutton.GetId() )
2203	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
2204	id= self.plugin_rbutton.GetId() )
2205	#MAC needs SetValue
2206	self.shape_rbutton.SetValue(True)
2207
2208	sizer_radiobutton = wx.GridSizer(2, 2,5, 5)
2209	sizer_radiobutton.Add(self.shape_rbutton)
2210	sizer_radiobutton.Add(self.shape_indep_rbutton)
2211	sizer_radiobutton.Add(self.plugin_rbutton)
2212	sizer_radiobutton.Add(self.struct_rbutton)
2213
2214	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
2215
2216	self.text1 = wx.StaticText( self,-1,"" )
2217	self.text2 = wx.StaticText( self,-1,"P(Q)*S(Q)" )
2218
2219
2220	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
2221	if self.model!=None:
2222	self.formfactorbox.SetValue(self.model.name)
2223
2224
2225	self.structurebox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
2226	wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model)
2227	wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model)
2228
2229	## fill combox box
2230	if len(self.model_list_box)>0:
2231	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
2232
2233	if len(self.model_list_box)>0:
2234	self._populate_box( self.structurebox,
2235	self.model_list_box["Structure Factors"])
2236	self.structurebox.Insert("None", 0,None)
2237	self.structurebox.SetSelection(0)
2238	self.structurebox.Hide()
2239	self.text2.Hide()
2240	self.structurebox.Disable()
2241	self.text2.Disable()
2242
2243	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
2244	self.structurebox.Show()
2245	self.text2.Show()
2246	self.structurebox.Enable()
2247	self.text2.Enable()
2248
2249	## check model type to show sizer
2250	if self.model !=None:
2251	self._set_model_sizer_selection( self.model )
2252
2253	sizer_selection.Add(self.text1)
2254	sizer_selection.Add((5,5))
2255	sizer_selection.Add(self.formfactorbox)
2256	sizer_selection.Add((5,5))
2257	sizer_selection.Add(self.text2)
2258	sizer_selection.Add((5,5))
2259	sizer_selection.Add(self.structurebox)
2260	sizer_selection.Add((5,5))
2261
2262	boxsizer1.Add( sizer_radiobutton )
2263	boxsizer1.Add( (20,20))
2264	boxsizer1.Add( sizer_selection )
2265	if object !=None:
2266	boxsizer1.Add( (-72,-72))
2267	boxsizer1.Add( object, 0, wx.ALIGN_RIGHT\| wx.RIGHT, 35)
2268	boxsizer1.Add( (60,60))
2269	#--------------------------------------------------------
2270	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2271	sizer.Layout()
2272	self.SetScrollbars(20,20,25,65)
2273
2274	def _show_combox(self, event):
2275	"""
2276	Show combox box associate with type of model selected
2277	"""
2278	## Don't want to populate combo box again if the event comes from check box
2279	if self.shape_rbutton.GetValue()and\
2280	event.GetEventObject()==self.shape_rbutton:
2281	##fill the combobox with form factor list
2282	self.structurebox.SetSelection(0)
2283	self.structurebox.Disable()
2284	self.formfactorbox.Clear()
2285	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
2286
2287	if self.shape_indep_rbutton.GetValue()and\
2288	event.GetEventObject()==self.shape_indep_rbutton:
2289	##fill the combobox with shape independent factor list
2290	self.structurebox.SetSelection(0)
2291	self.structurebox.Disable()
2292	self.formfactorbox.Clear()
2293	self._populate_box( self.formfactorbox,
2294	self.model_list_box["Shape-Independent"])
2295
2296	if self.struct_rbutton.GetValue() and\
2297	event.GetEventObject()==self.struct_rbutton:
2298	##fill the combobox with structure factor list
2299	self.structurebox.SetSelection(0)
2300	self.structurebox.Disable()
2301	self.formfactorbox.Clear()
2302	self._populate_box( self.formfactorbox,
2303	self.model_list_box["Structure Factors"])
2304
2305	if self.plugin_rbutton.GetValue()and\
2306	event.GetEventObject()==self.plugin_rbutton:
2307
2308	##fill the combobox with form factor list
2309	self.structurebox.Disable()
2310	self.formfactorbox.Clear()
2311	self._populate_box( self.formfactorbox,
2312	self.model_list_box["Customized Models"])
2313
2314	self._on_select_model(event=None)
2315	self._save_typeOfmodel()
2316	self.sizer4_4.Layout()
2317	self.sizer4.Layout()
2318	self.Layout()
2319	self.Refresh()
2320	self.SetScrollbars(20,20,25,65)
2321
2322	def _populate_box(self, combobox, list):
2323	"""
2324	fill combox box with dict item
2325	@param list: contains item to fill the combox
2326	item must model class
2327	"""
2328	for models in list:
2329	model= models()
2330	name = model.__class__.__name__
2331	if models.__name__!="NoStructure":
2332	if hasattr(model, "name"):
2333	name = model.name
2334	combobox.Append(name,models)
2335
2336	return 0
2337
2338	def _onparamEnter(self,event):
2339	"""
2340	when enter value on panel redraw model according to changed
2341	"""
2342	tcrtl= event.GetEventObject()
2343
2344	#Clear msg if previously shown.
2345	msg= ""
2346	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2347	## save current state
2348	self.save_current_state()
2349	if event !=None:
2350	#self._undo.Enable(True)
2351	event = PageInfoEvent(page = self)
2352	wx.PostEvent(self.parent, event)
2353
2354	if check_float(tcrtl):
2355
2356	self._onparamEnter_helper()
2357	#event.Skip()
2358	else:
2359	msg= "Cannot Plot :Must enter a number!!! "
2360	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2361	#event.Skip()
2362	return
2363
2364	def _onQrangeEnter(self, event):
2365	"""
2366	Check validity of value enter in the Q range field
2367	"""
2368
2369	tcrtl= event.GetEventObject()
2370	#Clear msg if previously shown.
2371	msg= ""
2372	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2373	# Flag to register when a parameter has changed.
2374	is_modified = False
2375	if tcrtl.GetValue().lstrip().rstrip()!="":
2376	try:
2377	value = float(tcrtl.GetValue())
2378	tcrtl.SetBackgroundColour(wx.WHITE)
2379
2380	# If qmin and qmax have been modified, update qmin and qmax
2381	if self._validate_qrange( self.qmin, self.qmax):
2382	tempmin = float(self.qmin.GetValue())
2383	if tempmin != self.qmin_x:
2384	self.qmin_x = tempmin
2385	tempmax = float(self.qmax.GetValue())
2386	if tempmax != self.qmax_x:
2387	self.qmax_x = tempmax
2388	else:
2389	tcrtl.SetBackgroundColour("pink")
2390	msg= "Model Error:wrong value entered : %s"% sys.exc_value
2391	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2392	return
2393
2394	except:
2395	tcrtl.SetBackgroundColour("pink")
2396	msg= "Model Error:wrong value entered : %s"% sys.exc_value
2397	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2398	return
2399	#Check if # of points for theory model are valid(>0).
2400	if self.npts != None:
2401	if check_float(self.npts):
2402	temp_npts = float(self.npts.GetValue())
2403	if temp_npts != self.num_points:
2404	self.num_points = temp_npts
2405	is_modified = True
2406	else:
2407	msg= "Cannot Plot :No npts in that Qrange!!! "
2408	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2409
2410	else:
2411	tcrtl.SetBackgroundColour("pink")
2412	msg= "Model Error:wrong value entered!!!"
2413	wx.PostEvent(self.parent, StatusEvent(status = msg ))
2414
2415	#self._undo.Enable(True)
2416	self.save_current_state()
2417	event = PageInfoEvent(page = self)
2418	wx.PostEvent(self.parent, event)
2419	self.state_change= False
2420
2421	def _on_select_model_helper(self):
2422	"""
2423	call back for model selection
2424	"""
2425	## reset dictionary containing reference to dispersion
2426	self._disp_obj_dict = {}
2427	self.disp_cb_dict ={}
2428
2429	f_id = self.formfactorbox.GetCurrentSelection()
2430	#For MAC
2431	form_factor = None
2432	if f_id >= 0:
2433	form_factor = self.formfactorbox.GetClientData( f_id )
2434
2435	if not form_factor in self.model_list_box["multiplication"]:
2436	self.structurebox.Hide()
2437	self.text2.Hide()
2438	self.structurebox.Disable()
2439	self.structurebox.SetSelection(0)
2440	self.text2.Disable()
2441	else:
2442	self.structurebox.Show()
2443	self.text2.Show()
2444	self.structurebox.Enable()
2445	self.text2.Enable()
2446
2447	s_id = self.structurebox.GetCurrentSelection()
2448	struct_factor = self.structurebox.GetClientData( s_id )
2449
2450	if struct_factor !=None:
2451	from sans.models.MultiplicationModel import MultiplicationModel
2452	self.model= MultiplicationModel(form_factor(),struct_factor())
2453
2454	else:
2455	if form_factor != None:
2456	self.model= form_factor()
2457	else:
2458	self.model = None
2459	return self.model
2460
2461	## post state to fit panel
2462	self.state.parameters =[]
2463	self.state.model =self.model
2464	self.disp_list =self.model.getDispParamList()
2465	self.state.disp_list = self.disp_list
2466	self.Layout()
2467
2468	def _check_value_enter(self, list, modified):
2469	"""
2470	@param list: model parameter and panel info
2471	each item of the list should be as follow:
2472	item=[cb state, name, value, "+/-", error of fit, min, max , units]
2473	"""
2474	is_modified = modified
2475	if len(list)==0:
2476	return is_modified
2477	for item in list:
2478	#skip angle parameters for 1D
2479	if self.data.__class__.__name__ !="Data2D":
2480	if item in self.orientation_params:
2481	continue
2482	#try:
2483	name = str(item[1])
2484
2485	if string.find(name,".npts") ==-1 and string.find(name,".nsigmas")==-1:
2486	## check model parameters range
2487	param_min= None
2488	param_max= None
2489
2490	## check minimun value
2491	if item[5]!= None and item[5]!= "":
2492	if item[5].GetValue().lstrip().rstrip()!="":
2493	try:
2494
2495	param_min = float(item[5].GetValue())
2496	if not self._validate_qrange(item[5],item[2]):
2497	if numpy.isfinite(param_min):
2498	item[2].SetValue(format_number(param_min))
2499
2500	item[5].SetBackgroundColour(wx.WHITE)
2501	item[2].SetBackgroundColour(wx.WHITE)
2502
2503	except:
2504	msg = "Wrong Fit parameter range entered "
2505	wx.PostEvent(self.parent, StatusEvent(status = msg))
2506	raise ValueError, msg
2507	is_modified = True
2508	## check maximum value
2509	if item[6]!= None and item[6]!= "":
2510	if item[6].GetValue().lstrip().rstrip()!="":
2511	try:
2512	param_max = float(item[6].GetValue())
2513	if not self._validate_qrange(item[2],item[6]):
2514	if numpy.isfinite(param_max):
2515	item[2].SetValue(format_number(param_max))
2516
2517	item[6].SetBackgroundColour(wx.WHITE)
2518	item[2].SetBackgroundColour(wx.WHITE)
2519	except:
2520	msg = "Wrong Fit parameter range entered "
2521	wx.PostEvent(self.parent, StatusEvent(status = msg))
2522	raise ValueError, msg
2523	is_modified = True
2524
2525	if param_min != None and param_max !=None:
2526	if not self._validate_qrange(item[5], item[6]):
2527	msg= "Wrong Fit range entered for parameter "
2528	msg+= "name %s of model %s "%(name, self.model.name)
2529	wx.PostEvent(self.parent, StatusEvent(status = msg))
2530
2531	if name in self.model.details.keys():
2532	self.model.details[name][1:3]= param_min,param_max
2533	is_modified = True
2534
2535	else:
2536	self.model.details [name] = ["",param_min,param_max]
2537	is_modified = True
2538	try:
2539	value= float(item[2].GetValue())
2540
2541	# If the value of the parameter has changed,
2542	# +update the model and set the is_modified flag
2543	if value != self.model.getParam(name) and numpy.isfinite(value):
2544	self.model.setParam(name,value)
2545	is_modified = True
2546	except:
2547	msg = "Wrong Fit parameter value entered "
2548	wx.PostEvent(self.parent, StatusEvent(status = msg))
2549
2550	return is_modified
2551
2552	def _set_dipers_Param(self, event):
2553	"""
2554	respond to self.enable_disp and self.disable_disp radio box.
2555	The dispersity object is reset inside the model into Gaussian.
2556	When the user select yes , this method display a combo box for more selection
2557	when the user selects No,the combo box disappears.
2558	Redraw the model with the default dispersity (Gaussian)
2559	"""
2560
2561	self._reset_dispersity()
2562
2563	if self.model ==None:
2564	self.model_disp.Hide()
2565	self.disp_box.Hide()
2566	self.sizer4_4.Clear(True)
2567	return
2568
2569	if self.enable_disp.GetValue():
2570	self.model_disp.Show(True)
2571	self.disp_box.Show(True)
2572	## layout for model containing no dispersity parameters
2573
2574	self.disp_list= self.model.getDispParamList()
2575
2576	if len(self.disp_list)==0 and len(self.disp_cb_dict)==0:
2577	self._layout_sizer_noDipers()
2578	else:
2579	## set gaussian sizer
2580	self._on_select_Disp(event=None)
2581	else:
2582	self.model_disp.Hide()
2583	self.disp_box.Hide()
2584	self.disp_box.SetSelection(0)
2585	self.sizer4_4.Clear(True)
2586
2587	## post state to fit panel
2588	self.save_current_state()
2589	if event !=None:
2590	#self._undo.Enable(True)
2591	event = PageInfoEvent(page = self)
2592	wx.PostEvent(self.parent, event)
2593	#draw the model with the current dispersity
2594	self._draw_model()
2595	self.sizer4_4.Layout()
2596	self.sizer5.Layout()
2597	self.Layout()
2598	self.Refresh()
2599
2600	def _layout_sizer_noDipers(self):
2601	"""
2602	Draw a sizer with no dispersity info
2603	"""
2604	ix=0
2605	iy=1
2606	self.fittable_param=[]
2607	self.fixed_param=[]
2608	self.orientation_params_disp=[]
2609
2610	self.model_disp.Hide()
2611	self.disp_box.Hide()
2612	self.sizer4_4.Clear(True)
2613	model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model')
2614	self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2615	self.sizer4_4.Layout()
2616	self.sizer4.Layout()
2617	self.SetScrollbars(20,20,25,65)
2618
2619	def _reset_dispersity(self):
2620	"""
2621	put gaussian dispersity into current model
2622	"""
2623	if len(self.param_toFit)>0:
2624	for item in self.fittable_param:
2625	if item in self.param_toFit:
2626	self.param_toFit.remove(item)
2627
2628	for item in self.orientation_params_disp:
2629	if item in self.param_toFit:
2630	self.param_toFit.remove(item)
2631
2632	self.fittable_param=[]
2633	self.fixed_param=[]
2634	self.orientation_params_disp=[]
2635	self.values=[]
2636	self.weights=[]
2637
2638	from sans.models.dispersion_models import GaussianDispersion, ArrayDispersion
2639	if len(self.disp_cb_dict)==0:
2640	self.save_current_state()
2641	self.sizer4_4.Clear(True)
2642	self.Layout()
2643
2644	return
2645	if (len(self.disp_cb_dict)>0) :
2646	for p in self.disp_cb_dict:
2647	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
2648	disp_model = GaussianDispersion()
2649
2650	self._disp_obj_dict[p] = disp_model
2651	# Set the new model as the dispersion object for the selected parameter
2652	try:
2653	self.model.set_dispersion(p, disp_model)
2654	except:
2655
2656	pass
2657
2658	## save state into
2659	self.save_current_state()
2660	self.Layout()
2661	self.Refresh()
2662
2663	def _on_select_Disp(self,event):
2664	"""
2665	allow selecting different dispersion
2666	self.disp_list should change type later .now only gaussian
2667	"""
2668	n = self.disp_box.GetCurrentSelection()
2669	name = self.disp_box.GetValue()
2670	dispersity= self.disp_box.GetClientData(n)
2671	self.disp_name = name
2672
2673	if name.lower() == "array":
2674	self._set_sizer_arraydispersion()
2675	else:
2676	self._set_sizer_dispersion(dispersity= dispersity)
2677
2678	self.state.disp_box= n
2679	## Redraw the model
2680	self._draw_model()
2681	#self._undo.Enable(True)
2682	event = PageInfoEvent(page = self)
2683	wx.PostEvent(self.parent, event)
2684
2685	self.sizer4_4.Layout()
2686	self.sizer4.Layout()
2687	self.SetScrollbars(20,20,25,65)
2688
2689	def _set_sizer_arraydispersion(self):
2690	"""
2691	draw sizer with array dispersity parameters
2692	"""
2693
2694	if len(self.param_toFit)>0:
2695	for item in self.fittable_param:
2696	if item in self.param_toFit:
2697	self.param_toFit.remove(item)
2698	for item in self.orientation_params_disp:
2699	if item in self.param_toFit:
2700	self.param_toFit.remove(item)
2701	for item in self.model.details.keys():
2702	if item in self.model.fixed:
2703	del self.model.details [item]
2704
2705	self.fittable_param=[]
2706	self.fixed_param=[]
2707	self.orientation_params_disp=[]
2708	self.sizer4_4.Clear(True)
2709	self._reset_dispersity()
2710	ix=0
2711	iy=1
2712	disp1 = wx.StaticText(self, -1, 'Array Dispersion')
2713	self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2714
2715	# Look for model parameters to which we can apply an ArrayDispersion model
2716	# Add a check box for each parameter.
2717	self.disp_cb_dict = {}
2718	ix+=1
2719	self.noDisper_rbox = wx.RadioButton(self, -1,"None", (10, 10),style= wx.RB_GROUP)
2720	self.Bind(wx.EVT_RADIOBUTTON,self.select_disp_angle , id=self.noDisper_rbox.GetId())
2721	#MAC needs SetValue
2722	self.noDisper_rbox.SetValue(True)
2723	self.sizer4_4.Add(self.noDisper_rbox, (iy, ix),
2724	(1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2725
2726	for p in self.model.dispersion.keys():
2727	if not p in self.model.orientation_params:
2728	ix+=1
2729	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
2730	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
2731	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
2732	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2733
2734	for p in self.model.dispersion.keys():
2735	if p in self.model.orientation_params:
2736	ix+=1
2737	self.disp_cb_dict[p] = wx.RadioButton(self, -1, p, (10, 10))
2738	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
2739	if not (self.enable2D or self.data.__class__.__name__ =="Data2D"):
2740	self.disp_cb_dict[p].Hide()
2741	else:
2742	self.disp_cb_dict[p].Show(True)
2743	self.Bind(wx.EVT_RADIOBUTTON, self.select_disp_angle, id=self.disp_cb_dict[p].GetId())
2744	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
2745
2746
2747	ix =0
2748	iy +=1
2749	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
2750	self.Layout()
2751
2752	self.state.orientation_params =[]
2753	self.state.orientation_params_disp =[]
2754	self.state.parameters =[]
2755	self.state.fittable_param =[]
2756	self.state.fixed_param =[]
2757
2758	## save checkbutton state and txtcrtl values
2759
2760	self._copy_parameters_state(self.orientation_params,
2761	self.state.orientation_params)
2762
2763	self._copy_parameters_state(self.orientation_params_disp,
2764	self.state.orientation_params_disp)
2765
2766	self._copy_parameters_state(self.parameters, self.state.parameters)
2767	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
2768	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
2769
2770	## post state to fit panel
2771	event = PageInfoEvent(page = self)
2772	wx.PostEvent(self.parent, event)
2773
2774	def _set_range_sizer(self, title, box_sizer=None, object1=None,object=None):
2775	"""
2776	Fill the Q range sizer
2777	"""
2778	self.sizer5.Clear(True)
2779	#--------------------------------------------------------------
2780	if box_sizer == None:
2781	box_description= wx.StaticBox(self, -1,str(title))
2782	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2783	else:
2784	#for MAC
2785	boxsizer1 = box_sizer
2786
2787	self.qmin = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),style=wx.TE_PROCESS_ENTER,
2788	kill_focus_callback = self._onQrangeEnter,
2789	text_enter_callback = self._onQrangeEnter)
2790	self.qmin.SetValue(str(self.qmin_x))
2791	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
2792
2793	self.qmax = self.ModelTextCtrl(self, -1,size=(_BOX_WIDTH,20),style=wx.TE_PROCESS_ENTER,
2794	kill_focus_callback = self._onQrangeEnter,
2795	text_enter_callback = self._onQrangeEnter)
2796	self.qmax.SetValue(str(self.qmax_x))
2797	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
2798
2799	id = wx.NewId()
2800	self.reset_qrange =wx.Button(self,id,'Reset',size=(70,23))
2801
2802	self.reset_qrange.Bind(wx.EVT_BUTTON, self.on_reset_clicked,id=id)
2803	self.reset_qrange.SetToolTipString("Reset Q range to the default values")
2804
2805	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
2806	sizer= wx.GridSizer(3, 3,2, 5)
2807
2808	sizer.Add(wx.StaticText(self, -1, ' Q range'))
2809	sizer.Add(wx.StaticText(self, -1, ' Min'))
2810	sizer.Add(wx.StaticText(self, -1, ' Max'))
2811	sizer.Add(self.reset_qrange)
2812
2813	sizer.Add(self.qmin)
2814	sizer.Add(self.qmax)
2815	sizer_horizontal.Add(sizer)
2816	if object!=None:
2817	sizer_horizontal.Add(object)
2818
2819	if object1!=None:
2820	boxsizer1.Add(object1)
2821	boxsizer1.Add((10,10))
2822	boxsizer1.Add(sizer_horizontal)
2823	## save state
2824	self.save_current_state()
2825	#----------------------------------------------------------------
2826	self.sizer5.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2827	self.sizer5.Layout()
2828
2829	def _fill_save_sizer(self):
2830	"""
2831	Draw the layout for saving option
2832	"""
2833	# Skipping save state functionality for release 0.9.0
2834	return
2835
2836	self.sizer6.Clear(True)
2837	box_description= wx.StaticBox(self, -1,"Save Model")
2838	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
2839	sizer_save = wx.BoxSizer(wx.HORIZONTAL)
2840
2841	self.btSave_title = wx.StaticText(self, -1, 'Save the current Model')
2842	self.btSave = wx.Button(self,wx.NewId(),'Save')
2843	self.btSave.Bind(wx.EVT_BUTTON, self.onSave,id= self.btSave.GetId())
2844	self.btSave.SetToolTipString("Save the current Model")
2845
2846	sizer_save.Add(self.btSave_title)
2847	sizer_save.Add((20,20),0, wx.LEFT\|wx.RIGHT\|wx.EXPAND,45)
2848
2849	sizer_save.Add(self.btSave)
2850
2851	boxsizer1.Add(sizer_save)
2852	self.sizer6.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
2853	self.sizer6.Layout()
2854	self.SetScrollbars(20,20,25,65)
2855
2856	def _lay_out(self):
2857	"""
2858	returns self.Layout
2859	Note: Mac seems to like this better when self.Layout is called after fitting.
2860	"""
2861	self._sleep4sec()
2862	self.Layout()
2863	#self._sleep4sec()
2864	return
2865
2866	def _sleep4sec(self):
2867	"""
2868	sleep for 1 sec only applied on Mac
2869	Note: This 1sec helps for Mac not to crash on self.:ayout after self._draw_model
2870	"""
2871	if ON_MAC == True:
2872	time.sleep(1)
2873
2874	class HelpWindow(wx.Frame):
2875	def __init__(self, parent, id, title):
2876	wx.Frame.__init__(self, parent, id, title, size=(570, 400))
2877
2878	from sans.models.CylinderModel import CylinderModel
2879	model = CylinderModel()
2880	#from sans.models.LineModel import LineModel
2881	#model = LineModel()
2882	from fitpanel import PageInfo
2883	myinfo = PageInfo(self,model)
2884	from models import ModelList
2885	mylist= ModelList()
2886
2887	from sans.models.SphereModel import SphereModel
2888	from sans.models.SquareWellStructure import SquareWellStructure
2889	from sans.models.DebyeModel import DebyeModel
2890	from sans.models.LineModel import LineModel
2891	name= "shapes"
2892	list1= [SphereModel]
2893	mylist.set_list( name, list1)
2894
2895	name= "Shape-independent"
2896	list1= [DebyeModel]
2897	mylist.set_list( name, list1)
2898
2899	name= "Structure Factors"
2900	list1= [SquareWellStructure]
2901	mylist.set_list( name, list1)
2902
2903	name= "Added models"
2904	list1= [LineModel]
2905	mylist.set_list( name, list1)
2906
2907	myinfo.model_list_box = mylist.get_list()
2908
2909	self.page = ModelPage(self, myinfo)
2910
2911
2912
2913	self.Centre()
2914	self.Show(True)
2915
2916
2917
2918	if __name__=="__main__":
2919	app = wx.App()
2920	HelpWindow(None, -1, 'HelpWindow')
2921	app.MainLoop()
2922

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SasView

source: sasview/theoryview/perspectives/theory/old_model_panel.py @ 509af3d

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