basepage.py @ 72a90bd

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 72a90bd was 3b9e023, checked in by Gervaise Alina <gervyh@…>, 15 years ago
working on save dispersity
Property mode set to `100644`
File size: 61.6 KB

Line
1
2	import sys, os
3	import wx
4	import numpy
5	import time
6	import copy
7	from sans.guiframe.utils import format_number,check_float
8	from sans.guicomm.events import StatusEvent
9	import pagestate
10	from pagestate import PageState
11	(PageInfoEvent, EVT_PAGE_INFO) = wx.lib.newevent.NewEvent()
12	(PreviousStateEvent, EVT_PREVIOUS_STATE) = wx.lib.newevent.NewEvent()
13	(NextStateEvent, EVT_NEXT_STATE) = wx.lib.newevent.NewEvent()
14	_BOX_WIDTH = 80
15
16	class BasicPage(wx.ScrolledWindow):
17	"""
18	This class provide general structure of fitpanel page
19	"""
20	## Internal name for the AUI manager
21	window_name = "Basic Page"
22	## Title to appear on top of the window
23	window_caption = "Basic page "
24
25	def __init__(self,parent, page_info):
26	wx.ScrolledWindow.__init__(self, parent,
27	style= wx.FULL_REPAINT_ON_RESIZE )
28	##window_name
29	self.window_name = page_info.window_name
30	##window_caption
31	self.window_caption = page_info.window_caption
32	## parent of the page
33	self.parent = parent
34	## manager is the fitting plugin
35	self.manager= page_info.manager
36	## owner of the page (fitting plugin)
37	self.event_owner= page_info.event_owner
38	## current model
39	self.model = page_info.model
40	## data
41	self.data = page_info.data
42	## dictionary containing list of models
43	self.model_list_box = page_info.model_list_box
44	## Data member to store the dispersion object created
45	self._disp_obj_dict = {}
46	## selected parameters to apply dispersion
47	self.disp_cb_dict ={}
48	## smearer object
49	self.smearer = None
50
51	##list of model parameters. each item must have same length
52	## each item related to a given parameters
53	##[cb state, name, value, "+/-", error of fit, min, max , units]
54	self.parameters=[]
55	## list of parameters to fit , must be like self.parameters
56	self.param_toFit=[]
57	## list of looking like parameters but with non fittable parameters info
58	self.fixed_param=[]
59	## list of looking like parameters but with fittable parameters info
60	self.fittable_param=[]
61	##list of dispersion parameters
62	self.disp_list=[]
63	## list of orientation parameters
64	self.orientation_params=[]
65	self.orientation_params_disp=[]
66	if self.model !=None:
67	self.disp_list= self.model.getDispParamList()
68
69	##enable model 2D draw
70	self.enable2D= False
71	## check that the fit range is correct to plot the model again
72	self.fitrange= True
73	## Q range
74	self.qmin_x= 0.0001
75	self.qmax_x= 0.13
76	self.num_points= 50
77
78	## Create memento to save the current state
79	self.state= PageState(parent= self.parent,model=self.model, data=self.data)
80	## flag to determine if state has change
81	self.state_change= False
82	## save customized array
83	self.values=[]
84	self.weights=[]
85	## retrieve saved state
86	self.number_saved_state= 0
87	## dictionary of saved state
88	self.saved_states={}
89
90	## Create context menu for page
91	self.popUpMenu = wx.Menu()
92	id = wx.NewId()
93	self._undo = wx.MenuItem(self.popUpMenu,id, "Undo","cancel the previous action")
94	self.popUpMenu.AppendItem(self._undo)
95	self._undo.Enable(False)
96	wx.EVT_MENU(self, id, self.onUndo)
97
98	id = wx.NewId()
99	self._redo = wx.MenuItem(self.popUpMenu,id,"Redo"," Restore the previous action")
100	self.popUpMenu.AppendItem(self._redo)
101	self._redo.Enable(False)
102	wx.EVT_MENU(self, id, self.onRedo)
103
104	## Default locations
105	self._default_save_location = os.getcwd()
106	## save initial state on context menu
107	#self.onSave(event=None)
108	self.Bind(wx.EVT_CONTEXT_MENU, self.onContextMenu)
109
110	## create the basic structure of the panel with empty sizer
111	self.define_page_structure()
112	## drawing Initial dispersion parameters sizer
113	self.set_dispers_sizer()
114	self._fill_save_sizer()
115	## layout
116	self.set_layout()
117
118
119	def onContextMenu(self, event):
120	"""
121	Retrieve the state selected state
122	"""
123	# Skipping the save state functionality for release 0.9.0
124	#return
125
126	pos = event.GetPosition()
127	pos = self.ScreenToClient(pos)
128
129	self.PopupMenu(self.popUpMenu, pos)
130
131
132	def onUndo(self, event):
133	"""
134	Cancel the previous action
135	"""
136	print "enable undo"
137	event = PreviousStateEvent(page = self)
138	wx.PostEvent(self.parent, event)
139
140
141	def onRedo(self, event):
142	"""
143	Restore the previous action cancelled
144	"""
145	print "enable redo"
146	event = NextStateEvent(page= self)
147	wx.PostEvent(self.parent, event)
148
149
150	def define_page_structure(self):
151	"""
152	Create empty sizer for a panel
153	"""
154	self.vbox = wx.BoxSizer(wx.VERTICAL)
155	self.sizer0 = wx.BoxSizer(wx.VERTICAL)
156	self.sizer1 = wx.BoxSizer(wx.VERTICAL)
157	self.sizer2 = wx.BoxSizer(wx.VERTICAL)
158	self.sizer3 = wx.BoxSizer(wx.VERTICAL)
159	self.sizer4 = wx.BoxSizer(wx.VERTICAL)
160	self.sizer5 = wx.BoxSizer(wx.VERTICAL)
161	self.sizer6 = wx.BoxSizer(wx.VERTICAL)
162
163	self.sizer0.SetMinSize((375,-1))
164	self.sizer1.SetMinSize((375,-1))
165	self.sizer2.SetMinSize((375,-1))
166	self.sizer3.SetMinSize((375,-1))
167	self.sizer4.SetMinSize((375,-1))
168	self.sizer5.SetMinSize((375,-1))
169	self.sizer6.SetMinSize((375,-1))
170
171	self.vbox.Add(self.sizer0)
172	self.vbox.Add(self.sizer1)
173	self.vbox.Add(self.sizer2)
174	self.vbox.Add(self.sizer3)
175	self.vbox.Add(self.sizer4)
176	self.vbox.Add(self.sizer5)
177	self.vbox.Add(self.sizer6)
178
179
180	def set_layout(self):
181	"""
182	layout
183	"""
184	self.vbox.Layout()
185	self.vbox.Fit(self)
186	self.SetSizer(self.vbox)
187
188	self.set_scroll()
189	self.Centre()
190
191
192	def set_scroll(self):
193	self.SetScrollbars(20,20,200,100)
194	self.Layout()
195	self.SetAutoLayout(True)
196
197
198	def set_owner(self,owner):
199	"""
200	set owner of fitpage
201	@param owner: the class responsible of plotting
202	"""
203	self.event_owner = owner
204	self.state.event_owner = owner
205
206	def set_manager(self, manager):
207	"""
208	set panel manager
209	@param manager: instance of plugin fitting
210	"""
211	self.manager = manager
212	self.state.manager = manager
213
214	def populate_box(self, dict):
215	"""
216	Store list of model
217	@param dict: dictionary containing list of models
218	"""
219	self.model_list_box = dict
220	self.state.model_list_box = self.model_list_box
221
222
223
224	def set_dispers_sizer(self):
225	"""
226	fill sizer containing dispersity info
227	"""
228	self.sizer4.Clear(True)
229	name="Polydispersity and Orientational Distribution"
230	box_description= wx.StaticBox(self, -1,name)
231	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
232	#----------------------------------------------------
233	self.disable_disp = wx.RadioButton(self, -1, 'Off', (10, 10), style=wx.RB_GROUP)
234	self.enable_disp = wx.RadioButton(self, -1, 'On', (10, 30))
235
236
237	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.disable_disp.GetId())
238	self.Bind(wx.EVT_RADIOBUTTON, self._set_dipers_Param, id=self.enable_disp.GetId())
239
240	sizer_dispersion = wx.BoxSizer(wx.HORIZONTAL)
241	sizer_dispersion.Add((20,20))
242	name=""#Polydispersity and \nOrientational Distribution "
243	sizer_dispersion.Add(wx.StaticText(self,-1,name))
244	sizer_dispersion.Add(self.enable_disp )
245	sizer_dispersion.Add((20,20))
246	sizer_dispersion.Add(self.disable_disp )
247	sizer_dispersion.Add((10,10))
248
249	## fill a sizer with the combobox to select dispersion type
250	sizer_select_dispers = wx.BoxSizer(wx.HORIZONTAL)
251	self.model_disp = wx.StaticText(self, -1, 'Distribution Function ')
252
253	import sans.models.dispersion_models
254	self.polydisp= sans.models.dispersion_models.models
255	self.disp_box = wx.ComboBox(self, -1)
256
257	for key in self.polydisp.iterkeys():
258	name = str(key.__name__)
259	if name=="ArrayDispersion":
260	# Remove the option until the rest of the code is ready for it
261	self.disp_box.Append("Select customized Model",key)
262
263	else:
264	self.disp_box.Append(name,key)
265	self.disp_box.SetSelection(0)
266
267	wx.EVT_COMBOBOX(self.disp_box,-1, self._on_select_Disp)
268
269	sizer_select_dispers.Add((10,10))
270	sizer_select_dispers.Add(self.model_disp)
271	sizer_select_dispers.Add(self.disp_box,0,
272	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
273	#sizer_select_dispers.Add((10,10))
274	self.model_disp.Hide()
275	self.disp_box.Hide()
276
277	boxsizer1.Add( sizer_dispersion,0,
278	wx.TOP\|wx.BOTTOM\|wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE,border=5)
279	#boxsizer1.Add( (10,10) )
280	boxsizer1.Add( sizer_select_dispers )
281	self.sizer4_4 = wx.GridBagSizer(5,5)
282	boxsizer1.Add( self.sizer4_4 )
283	#-----------------------------------------------------
284	self.sizer4.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
285	self.sizer4_4.Layout()
286	self.sizer4.Layout()
287	self.Layout()
288	self.SetScrollbars(20,20,200,100)
289	self.Refresh()
290	## saving the state of enable dispersity button
291	self.state.enable_disp= self.enable_disp.GetValue()
292	self.state.disable_disp= self.disable_disp.GetValue()
293
294
295	def select_disp_angle(self, event):
296	"""
297	Event for when a user select a parameter to average over.
298	@param event: check box event
299	"""
300	self.values=[]
301	self.weights=[]
302	# Go through the list of dispersion check boxes to identify which one has changed
303	for p in self.disp_cb_dict:
304	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
305	# Catch which one of the box was just checked or unchecked.
306	if event.GetEventObject() == self.disp_cb_dict[p]:
307
308
309	if self.disp_cb_dict[p].GetValue() == True:
310	# The user wants this parameter to be averaged.
311	# Pop up the file selection dialog.
312	path = self._selectDlg()
313
314	# If nothing was selected, just return
315	if path is None:
316	self.disp_cb_dict[p].SetValue(False)
317	return
318	try:
319	self._default_save_location = os.path.dirname(path)
320	except:
321	pass
322	try:
323	self.values,self.weights = self.read_file(path)
324	except:
325	msg="Could not read input file"
326	wx.PostEvent(self.parent.parent, StatusEvent(status= msg))
327	return
328
329	# If any of the two arrays is empty, notify the user that we won't
330	# proceed
331	if self.values is None or self.weights is None or \
332	self.values ==[] or self.weights ==[]:
333	wx.PostEvent(self.parent.parent, StatusEvent(status=\
334	"The loaded %s distrubtion is corrupted or empty" % p))
335	return
336
337	# Tell the user that we are about to apply the distribution
338	wx.PostEvent(self.parent.parent, StatusEvent(status=\
339	"Applying loaded %s distribution: %s" % (p, path)))
340
341	# Create the dispersion objects
342	from sans.models.dispersion_models import ArrayDispersion
343	disp_model = ArrayDispersion()
344	disp_model.set_weights(self.values, self.weights)
345
346	# Store the object to make it persist outside the scope of this method
347	#TODO: refactor model to clean this up?
348	self._disp_obj_dict[p] = disp_model
349	self.state._disp_obj_dict [p]= disp_model
350	self.state.values=[]
351	self.state.weights=[]
352	self.state.values = copy.deepcopy(self.values)
353	self.state.weights = copy.deepcopy(self.weights)
354	# Set the new model as the dispersion object for the selected parameter
355	self.model.set_dispersion(p, disp_model)
356	# Store a reference to the weights in the model object so that
357	# it's not lost when we use the model within another thread.
358	#TODO: total hack - fix this
359	self.state.model= self.model.clone()
360	#if not hasattr(self.model, "_persistency_dict"):
361	self.model._persistency_dict = {}
362	self.model._persistency_dict[p] = [self.values, self.weights]
363	self.state.model._persistency_dict[p] = [self.values, self.weights]
364	else:
365	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
366	self._reset_dispersity()
367
368	## Redraw the model
369	self._draw_model()
370
371	## post state to fit panel
372	event = PageInfoEvent(page = self)
373	wx.PostEvent(self.parent, event)
374
375
376	def onResetModel(self, event):
377	"""
378	Reset model state
379	"""
380	## post help message for the selected model
381	msg = self.popUpMenu.GetHelpString(event.GetId())
382	msg +=" reloaded"
383	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
384
385	name= self.popUpMenu.GetLabel(event.GetId())
386	if name in self.saved_states.keys():
387	previous_state = self.saved_states[name]
388	self.reset_page(previous_state)
389
390
391	def onSave(self, event):
392	"""
393	save history of the data and model
394	"""
395
396	if self.model==None:
397	return
398	if hasattr(self,"enable_disp"):
399	self.state.enable_disp = copy.deepcopy(self.enable_disp.GetValue())
400	if hasattr(self, "disp_box"):
401	self.state.disp_box = copy.deepcopy(self.disp_box.GetSelection())
402
403	self.state.model = self.model.clone()
404	#if not hasattr(self.model, "_persistency_dict"):
405	#self.model._persistency_dict = {}
406	#self.state.model._persistency_dict= copy.deepcopy(self.model._persistency_dict)
407
408	new_state = self.state.clone()
409	new_state.enable2D = copy.deepcopy(self.enable2D)
410	##Add model state on context menu
411	self.number_saved_state += 1
412	name= self.model.name+"[%g]"%self.number_saved_state
413	self.saved_states[name]= new_state
414
415	## Add item in the context menu
416
417	year, month, day,hour,minute,second,tda,ty,tm_isdst= time.localtime()
418	my_time= str(hour)+" : "+str(minute)+" : "+str(second)+" "
419	date= str( month)+"\|"+str(day)+"\|"+str(year)
420	msg= "Model saved at %s on %s"%(my_time, date)
421	## post help message for the selected model
422	msg +=" Saved! right click on this page to retrieve this model"
423	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
424
425	id = wx.NewId()
426	self.popUpMenu.Append(id,name,str(msg))
427	wx.EVT_MENU(self, id, self.onResetModel)
428
429
430	def onSetFocus(self, evt):
431	"""
432	highlight the current textcrtl and hide the error text control shown
433	after fitting
434	"""
435
436	if hasattr(self,"text2_3"):
437	self.text2_3.Hide()
438	if len(self.parameters)>0:
439	for item in self.parameters:
440	## hide statictext +/-
441	if item[3]!=None:
442	item[3].Hide()
443	## hide textcrtl for error after fit
444	if item[4]!=None:
445	item[4].Clear()
446	item[4].Hide()
447	if len(self.fittable_param)>0:
448	for item in self.fittable_param:
449	## hide statictext +/-
450	if item[3]!=None:
451	item[3].Hide()
452	## hide textcrtl for error after fit
453	if item[4]!=None:
454	item[4].Clear()
455	item[4].Hide()
456	self.Layout()
457	# Get a handle to the TextCtrl
458	widget = evt.GetEventObject()
459	# Select the whole control, after this event resolves
460	wx.CallAfter(widget.SetSelection, -1,-1)
461	return
462
463
464	def read_file(self, path):
465	"""
466	Read two columns file
467	@param path: the path to the file to read
468	"""
469	try:
470	if path==None:
471	wx.PostEvent(self.parent.parent, StatusEvent(status=\
472	" Selected Distribution was not loaded: %s"%path))
473	return None, None
474	input_f = open(path, 'r')
475	buff = input_f.read()
476	lines = buff.split('\n')
477
478	angles = []
479	weights=[]
480	for line in lines:
481	toks = line.split()
482	try:
483	angle = float(toks[0])
484	weight = float(toks[1])
485	except:
486	# Skip non-data lines
487	pass
488	angles.append(angle)
489	weights.append(weight)
490	return numpy.array(angles), numpy.array(weights)
491	except:
492	raise
493
494
495	def createMemento(self):
496	"""
497	return the current state of the page
498	"""
499	return self.state.clone()
500
501
502	def save_current_state(self):
503	"""
504	Store current state
505	"""
506	## save model option
507	if self.model!= None:
508	self.disp_list= self.model.getDispParamList()
509	self.state.disp_list= copy.deepcopy(self.disp_list)
510	self.state.model = self.model.clone()
511
512	self.state.enable2D = copy.deepcopy(self.enable2D)
513	self.state.values= copy.deepcopy(self.values)
514	self.state.weights = copy.deepcopy( self.weights)
515	## save data
516	self.state.data= copy.deepcopy(self.data)
517
518	try:
519	n = self.disp_box.GetCurrentSelection()
520	dispersity= self.disp_box.GetClientData(n)
521	name= dispersity.__name__
522	if name == "GaussianDispersion":
523	if hasattr(self,"cb1"):
524	self.state.cb1= self.cb1.GetValue()
525	except:
526	pass
527
528	if hasattr(self,"enable_disp"):
529	self.state.enable_disp= self.enable_disp.GetValue()
530	self.state.disable_disp = self.disable_disp.GetValue()
531
532	self.state.smearer = copy.deepcopy(self.smearer)
533	if hasattr(self,"enable_smearer"):
534	self.state.enable_smearer = copy.deepcopy(self.enable_smearer.GetValue())
535	self.state.disable_smearer = copy.deepcopy(self.disable_smearer.GetValue())
536
537	if hasattr(self,"disp_box"):
538	self.state.disp_box = self.disp_box.GetCurrentSelection()
539	if len(self.disp_cb_dict)>0:
540	for k , v in self.disp_cb_dict.iteritems():
541	if v ==None :
542	self.state.disp_cb_dict[k]= v
543	else:
544	try:
545	self.state.disp_cb_dict[k]=v.GetValue()
546	except:
547	self.state.disp_cb_dict[k]= None
548
549	if len(self._disp_obj_dict)>0:
550	for k , v in self._disp_obj_dict.iteritems():
551	self.state._disp_obj_dict[k]= v
552	self.state.values = copy.deepcopy(self.values)
553	self.state.weights = copy.deepcopy(self.weights)
554	## save plotting range
555	self._save_plotting_range()
556
557	self.state.orientation_params =[]
558	self.state.orientation_params_disp =[]
559	self.state.parameters =[]
560	self.state.fittable_param =[]
561	self.state.fixed_param =[]
562
563	## save checkbutton state and txtcrtl values
564	self._copy_parameters_state(self.orientation_params,
565	self.state.orientation_params)
566	self._copy_parameters_state(self.orientation_params_disp,
567	self.state.orientation_params_disp)
568	self._copy_parameters_state(self.parameters, self.state.parameters)
569	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
570	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
571
572
573	def reset_page_helper(self, state):
574	"""
575	Use page_state and change the state of existing page
576	@precondition: the page is already drawn or created
577	@postcondition: the state of the underlying data change as well as the
578	state of the graphic interface
579	"""
580	if state ==None:
581	self._undo.Enable(False)
582	return
583	self.model= state.model
584	self.data = state.data
585	self.smearer= state.smearer
586	self.enable2D= state.enable2D
587	## set the state of the radio box
588	self.shape_rbutton.SetValue(state.shape_rbutton )
589	self.shape_indep_rbutton.SetValue(state.shape_indep_rbutton)
590	self.struct_rbutton.SetValue(state.struct_rbutton )
591	self.plugin_rbutton.SetValue(state.plugin_rbutton)
592	##draw sizer containing model parameters value for the current model
593	self._set_model_sizer_selection( self.model )
594	self.set_model_param_sizer(self.model)
595
596	## reset value of combox box
597	self.structurebox.SetSelection(state.structurecombobox )
598	self.formfactorbox.SetSelection(state.formfactorcombobox)
599	## enable the view 2d button if this is a modelpage type
600	if hasattr(self,"model_view"):
601	if not self.enable2D:
602	self.model_view.Enable()
603	else:
604	self.model_view.Disable()
605	## set the select all check box to the a given state
606	if hasattr(self, "cb1"):
607	self.cb1.SetValue(state.cb1)
608
609	## reset state of checkbox,textcrtl and regular parameters value
610	self._reset_parameters_state(self.orientation_params_disp,
611	state.orientation_params_disp)
612	self._reset_parameters_state(self.orientation_params,
613	state.orientation_params)
614	self._reset_parameters_state(self.parameters,state.parameters)
615
616	## display dispersion info layer
617	self.enable_disp.SetValue(state.enable_disp)
618	self.disable_disp.SetValue(state.disable_disp)
619
620	if hasattr(self, "disp_box"):
621	self.disp_box.SetSelection(state.disp_box)
622	n= self.disp_box.GetCurrentSelection()
623	dispersity= self.disp_box.GetClientData(n)
624	name= dispersity.__name__
625	self._set_dipers_Param(event=None)
626
627	#self.disp_cb_dict = {}
628	#for k,v in self.state.disp_cb_dict.iteritems():
629	#self.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
630	#self.state.disp_cb_dict = copy.deepcopy(state.disp_cb_dict)
631
632	if name=="ArrayDispersion":
633	for item in self.disp_cb_dict.keys():
634	print "array dispersion",state.values, state.weights
635	self.disp_cb_dict[item].SetValue(state.disp_cb_dict[item])
636	# Create the dispersion objects
637	from sans.models.dispersion_models import ArrayDispersion
638	disp_model = ArrayDispersion()
639	disp_model.set_weights(state.values, state.weights)
640
641	self._disp_obj_dict[item] = disp_model
642	# Set the new model as the dispersion object for the selected parameter
643	self.model.set_dispersion(item, disp_model)
644
645	#self.model._persistency_dict = {}
646	#self.model._persistency_dict[item] = [state.values, state.weights]
647
648	else:
649	self._disp_obj_dict={}
650	for k , v in self.state._disp_obj_dict.iteritems():
651	self._disp_obj_dict[k]=v
652
653	##plotting range restore
654	self._reset_plotting_range(state)
655	## smearing info restore
656	if hasattr(self,"enable_smearer"):
657	## set smearing value whether or not the data contain the smearing info
658	self.enable_smearer.SetValue(state.enable_smearer)
659	self.disable_smearer.SetValue(state.disable_smearer)
660	self.tcChi.SetLabel(str( state.tcChi))
661	self.sizer5.Layout()
662	self.Layout()
663	self.Refresh()
664	#self.compute_chisqr(smearer= self.smearer)
665
666	## reset state of checkbox,textcrtl and dispersity parameters value
667	self._reset_parameters_state(self.fittable_param,state.fittable_param)
668	self._reset_parameters_state(self.fixed_param,state.fixed_param)
669
670	## draw the model with previous parameters value
671	self._onparamEnter_helper()
672
673	## reset context menu items
674	self._reset_context_menu()
675
676	## set the value of the current state to the state given as parameter
677	self.state = state.clone()
678
679
680
681	def _selectDlg(self):
682	"""
683	open a dialog file to selected the customized dispersity
684	"""
685	import os
686	dlg = wx.FileDialog(self, "Choose a weight file",
687	self._default_save_location , "", ".", wx.OPEN)
688	path = None
689	if dlg.ShowModal() == wx.ID_OK:
690	path = dlg.GetPath()
691	dlg.Destroy()
692	return path
693
694
695	def _reset_context_menu(self):
696	"""
697	reset the context menu
698	"""
699	for name, state in self.state.saved_states.iteritems():
700	self.number_saved_state += 1
701	## Add item in the context menu
702	id = wx.NewId()
703	self.popUpMenu.Append(id,name, 'Save model and state %g'%self.number_saved_state)
704	wx.EVT_MENU(self, id, self.onResetModel)
705
706
707	def _reset_plotting_range(self, state):
708	"""
709	Reset the plotting range to a given state
710	"""
711	self.qmin.SetValue(str(state.qmin))
712	self.qmax.SetValue(str(state.qmax))
713	if self.state.npts!=None:
714	self.npts.SetValue(str(state.npts))
715
716
717	def _save_typeOfmodel(self):
718	"""
719	save radiobutton containing the type model that can be selected
720	"""
721	self.state.shape_rbutton = self.shape_rbutton.GetValue()
722	self.state.shape_indep_rbutton = self.shape_indep_rbutton.GetValue()
723	self.state.struct_rbutton = self.struct_rbutton.GetValue()
724	self.state.plugin_rbutton = self.plugin_rbutton.GetValue()
725	self.state.structurebox= self.structurebox.GetCurrentSelection()
726	self.state.formfactorbox = self.formfactorbox.GetCurrentSelection()
727
728	self._undo.Enable(True)
729	## post state to fit panel
730	event = PageInfoEvent(page = self)
731	wx.PostEvent(self.parent, event)
732
733
734	def _save_plotting_range(self ):
735	"""
736	save the state of plotting range
737	"""
738	self.state.qmin = self.qmin_x
739	self.state.qmax = self.qmax_x
740	if self.npts!=None:
741	self.state.npts= self.num_points
742
743
744	def _onparamEnter_helper(self):
745	"""
746	check if values entered by the user are changed and valid to replot
747	model
748	use : _check_value_enter
749	"""
750	self._undo.Enable(True)
751	if self.model !=None:
752
753
754	# Flag to register when a parameter has changed.
755	is_modified = False
756	is_modified =self._check_value_enter( self.fittable_param ,is_modified)
757	is_modified =self._check_value_enter( self.fixed_param ,is_modified)
758	is_modified =self._check_value_enter( self.parameters ,is_modified)
759
760	self.sizer3.Layout()
761	self.Layout()
762	self.Refresh()
763	# Here we should check whether the boundaries have been modified.
764	# If qmin and qmax have been modified, update qmin and qmax and
765	# set the is_modified flag to True
766	from sans.guiframe.utils import check_value
767	if check_value( self.qmin, self.qmax):
768	if float(self.qmin.GetValue()) != self.qmin_x:
769	self.qmin_x = float(self.qmin.GetValue())
770	is_modified = True
771	if float(self.qmax.GetValue()) != self.qmax_x:
772	self.qmax_x = float(self.qmax.GetValue())
773	is_modified = True
774	self.fitrange = True
775	else:
776	self.fitrange = False
777	if self.npts != None:
778	if check_float(self.npts):
779	if float(self.npts.GetValue()) != self.num_points:
780	self.num_points = float(self.npts.GetValue())
781	is_modified = True
782	else:
783	msg= "Cannot Plot :Must enter a number!!! "
784	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
785
786
787	## if any value is modify draw model with new value
788	if is_modified:
789	self.state_change= True
790	self._draw_model()
791	self.save_current_state()
792
793
794	def _reset_parameters_state(self, listtorestore,statelist):
795	"""
796	Reset the parameters at the given state
797	"""
798	if len(statelist)==0 or len(listtorestore)==0 :
799	return
800	if len(statelist)!= len(listtorestore) :
801	return
802	for j in range(len(listtorestore)):
803	item_page = listtorestore[j]
804	item_page_info = statelist[j]
805	##change the state of the check box for simple parameters
806	if item_page[0]!=None:
807	item_page[0].SetValue(item_page_info[0])
808
809	if item_page[2]!=None:
810	item_page[2].SetValue(item_page_info[2])
811
812	if item_page[3]!=None:
813	## show or hide text +/-
814	if item_page_info[2]:
815	item_page[3].Show(True)
816	else:
817	item_page[3].Hide()
818	if item_page[4]!=None:
819	## show of hide the text crtl for fitting error
820	if item_page_info[4][0]:
821	item_page[4].Show(True)
822	item_page[4].SetValue(item_page_info[4][1])
823	else:
824	item_page[3].Hide()
825	if item_page[5]!=None:
826	## show of hide the text crtl for fitting error
827	if item_page_info[5][0]:
828	item_page[5].Show(True)
829	item_page[5].SetValue(item_page_info[4][1])
830	else:
831	item_page[5].Hide()
832
833	if item_page[6]!=None:
834	## show of hide the text crtl for fitting error
835	if item_page_info[6][0]:
836	item_page[6].Show(True)
837	item_page[6].SetValue(item_page_info[6][1])
838	else:
839	item_page[6].Hide()
840
841
842	def _copy_parameters_state(self, listtocopy, statelist):
843	"""
844	copy the state of button
845	@param listtocopy: the list of check button to copy
846	@param statelist: list of state object to store the current state
847	"""
848
849	if len(listtocopy)==0:
850	return
851
852	for item in listtocopy:
853	checkbox_state = None
854	if item[0]!= None:
855	checkbox_state= item[0].GetValue()
856	parameter_name = item[1]
857	parameter_value = None
858	if item[2]!=None:
859	parameter_value = item[2].GetValue()
860	static_text = None
861	if item[3]!=None:
862	static_text = item[3].IsShown()
863	error_value = None
864	error_state = None
865	if item[4]!= None:
866	error_value = item[4].GetValue()
867	error_state = item[4].IsShown()
868
869	min_value = None
870	min_state = None
871	if item[5]!= None:
872	min_value = item[5].GetValue()
873	min_state = item[5].IsShown()
874
875	max_value = None
876	max_state = None
877	if item[6]!= None:
878	max_value = item[6].GetValue()
879	max_state = item[6].IsShown()
880	unit=None
881	if item[7]!=None:
882	unit = item[7].GetLabel()
883
884	statelist.append([checkbox_state, parameter_name, parameter_value,
885	static_text ,[error_state,error_value],
886	[min_state,min_value],[max_state , max_value],unit])
887
888
889
890	def _set_model_sizer_selection(self, model):
891	"""
892	Display the sizer according to the type of the current model
893	"""
894	if model ==None:
895	return
896	if hasattr(model ,"model2"):
897
898	class_name= model.model2.__class__
899	name= model.model2.name
900	flag= name != "NoStructure"
901	if flag and (class_name in self.model_list_box["Structure Factors"]):
902	self.structurebox.Enable()
903	self.text2.Enable()
904	items = self.structurebox.GetItems()
905	self.sizer1.Layout()
906	self.SetScrollbars(20,20,200,100)
907	for i in range(len(items)):
908	if items[i]== str(name):
909	self.structurebox.SetSelection(i)
910	break
911
912	if hasattr(model ,"model1"):
913	class_name = model.model1.__class__
914	name = model.model1.name
915	self.formfactorbox.Clear()
916
917	for k, list in self.model_list_box.iteritems():
918	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
919	self.shape_rbutton.SetValue(True)
920	## fill the form factor list with new model
921	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
922	items = self.formfactorbox.GetItems()
923	## set comboxbox to the selected item
924	for i in range(len(items)):
925	if items[i]== str(name):
926	self.formfactorbox.SetSelection(i)
927	break
928	return
929	elif k == "Shape-Independent":
930	self.shape_indep_rbutton.SetValue(True)
931	elif k == "Structure Factors":
932	self.struct_rbutton.SetValue(True)
933	else:
934	self.plugin_rbutton.SetValue(True)
935
936	if class_name in list:
937	## fill the form factor list with new model
938	self._populate_box(self.formfactorbox, list)
939	items = self.formfactorbox.GetItems()
940	## set comboxbox to the selected item
941	for i in range(len(items)):
942	if items[i]== str(name):
943	self.formfactorbox.SetSelection(i)
944	break
945	break
946	else:
947
948	## Select the model from the menu
949	class_name = model.__class__
950	name = model.name
951	self.formfactorbox.Clear()
952	items = self.formfactorbox.GetItems()
953
954	for k, list in self.model_list_box.iteritems():
955	if k in["P(Q)*S(Q)","Shapes" ] and class_name in self.model_list_box["Shapes"]:
956	if class_name in self.model_list_box["P(Q)*S(Q)"]:
957	self.structurebox.Enable()
958	self.structurebox.SetSelection(0)
959	self.text2.Enable()
960	else:
961	self.structurebox.Disable()
962	self.structurebox.SetSelection(0)
963	self.text2.Disable()
964
965	self.shape_rbutton.SetValue(True)
966	## fill the form factor list with new model
967	self._populate_box(self.formfactorbox,self.model_list_box["Shapes"])
968	items = self.formfactorbox.GetItems()
969	## set comboxbox to the selected item
970	for i in range(len(items)):
971	if items[i]== str(name):
972	self.formfactorbox.SetSelection(i)
973	break
974	return
975	elif k == "Shape-Independent":
976	self.shape_indep_rbutton.SetValue(True)
977	elif k == "Structure Factors":
978	self.struct_rbutton.SetValue(True)
979	else:
980	self.plugin_rbutton.SetValue(True)
981	if class_name in list:
982	self.structurebox.SetSelection(0)
983	self.structurebox.Disable()
984	self.text2.Disable()
985	## fill the form factor list with new model
986	self._populate_box(self.formfactorbox, list)
987	items = self.formfactorbox.GetItems()
988	## set comboxbox to the selected item
989	for i in range(len(items)):
990	if items[i]== str(name):
991	self.formfactorbox.SetSelection(i)
992	break
993	break
994	## save state and post
995
996
997
998	def _draw_model(self):
999	"""
1000	Method to draw or refresh a plotted model.
1001	The method will use the data member from the model page
1002	to build a call to the fitting perspective manager.
1003
1004	[Note to coder: This way future changes will be done in only one place.]
1005	"""
1006	if self.model !=None:
1007	temp_smear=None
1008	if hasattr(self, "enable_smearer"):
1009	if self.enable_smearer.GetValue():
1010	temp_smear= self.smearer
1011
1012	self.manager.draw_model(self.model, data=self.data,
1013	smearer= temp_smear,
1014	qmin=float(self.qmin_x), qmax=float(self.qmax_x),
1015	qstep= float(self.num_points),
1016	enable2D=self.enable2D)
1017
1018
1019	def _set_model_sizer(self, sizer, title="", object=None):
1020	"""
1021	Use lists to fill a sizer for model info
1022	"""
1023
1024	sizer.Clear(True)
1025	box_description= wx.StaticBox(self, -1,str(title))
1026	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1027	#--------------------------------------------------------
1028	self.shape_rbutton = wx.RadioButton(self, -1, 'Shapes', style=wx.RB_GROUP)
1029	self.shape_indep_rbutton = wx.RadioButton(self, -1, "Shape-Independent")
1030	self.struct_rbutton = wx.RadioButton(self, -1, "Structure Factor ")
1031	self.plugin_rbutton = wx.RadioButton(self, -1, "Customized Models")
1032
1033	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1034	id= self.shape_rbutton.GetId() )
1035	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1036	id= self.shape_indep_rbutton.GetId() )
1037	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1038	id= self.struct_rbutton.GetId() )
1039	self.Bind( wx.EVT_RADIOBUTTON, self._show_combox,
1040	id= self.plugin_rbutton.GetId() )
1041
1042
1043	sizer_radiobutton = wx.GridSizer(2, 2,5, 5)
1044	sizer_radiobutton.Add(self.shape_rbutton)
1045	sizer_radiobutton.Add(self.shape_indep_rbutton)
1046	sizer_radiobutton.Add(self.plugin_rbutton)
1047	sizer_radiobutton.Add(self.struct_rbutton)
1048
1049	sizer_selection = wx.BoxSizer(wx.HORIZONTAL)
1050
1051	self.text1 = wx.StaticText( self,-1,"" )
1052	self.text2 = wx.StaticText( self,-1,"P(Q)*S(Q)" )
1053
1054
1055	self.formfactorbox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1056	if self.model!=None:
1057	self.formfactorbox.SetValue(self.model.name)
1058
1059
1060	self.structurebox = wx.ComboBox(self, -1,style=wx.CB_READONLY)
1061	wx.EVT_COMBOBOX(self.formfactorbox,-1, self._on_select_model)
1062	wx.EVT_COMBOBOX(self.structurebox,-1, self._on_select_model)
1063
1064
1065	## fill combox box
1066	if len(self.model_list_box)>0:
1067	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
1068
1069	if len(self.model_list_box)>0:
1070	self._populate_box( self.structurebox,
1071	self.model_list_box["Structure Factors"])
1072	self.structurebox.Insert("None", 0,None)
1073	self.structurebox.SetSelection(0)
1074	self.structurebox.Disable()
1075	self.text2.Disable()
1076
1077	if self.model.__class__ in self.model_list_box["P(Q)*S(Q)"]:
1078	self.structurebox.Enable()
1079	self.text2.Enable()
1080
1081	## check model type to show sizer
1082	if self.model !=None:
1083	self._set_model_sizer_selection( self.model )
1084
1085	sizer_selection.Add(self.text1)
1086	sizer_selection.Add((5,5))
1087	sizer_selection.Add(self.formfactorbox)
1088	sizer_selection.Add((5,5))
1089	sizer_selection.Add(self.text2)
1090	sizer_selection.Add((5,5))
1091	sizer_selection.Add(self.structurebox)
1092	sizer_selection.Add((5,5))
1093
1094	boxsizer1.Add( sizer_radiobutton )
1095	boxsizer1.Add( (20,20))
1096	boxsizer1.Add( sizer_selection )
1097	if object !=None:
1098	boxsizer1.Add( (-72,-72))
1099	boxsizer1.Add( object, 0, wx.ALIGN_RIGHT\| wx.RIGHT, 10)
1100	boxsizer1.Add( (60,60))
1101	#--------------------------------------------------------
1102	sizer.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1103	sizer.Layout()
1104	self.SetScrollbars(20,20,200,100)
1105
1106
1107	def _show_combox(self, event):
1108	"""
1109	Show combox box associate with type of model selected
1110	"""
1111	## Don't want to populate combo box again if the event comes from check box
1112	if self.shape_rbutton.GetValue()and\
1113	event.GetEventObject()==self.shape_rbutton:
1114	##fill the combobox with form factor list
1115	self.structurebox.SetSelection(0)
1116	self.structurebox.Disable()
1117	self.formfactorbox.Clear()
1118	self._populate_box( self.formfactorbox,self.model_list_box["Shapes"])
1119
1120	if self.shape_indep_rbutton.GetValue()and\
1121	event.GetEventObject()==self.shape_indep_rbutton:
1122	##fill the combobox with shape independent factor list
1123	self.structurebox.SetSelection(0)
1124	self.structurebox.Disable()
1125	self.formfactorbox.Clear()
1126	self._populate_box( self.formfactorbox,
1127	self.model_list_box["Shape-Independent"])
1128
1129	if self.struct_rbutton.GetValue() and\
1130	event.GetEventObject()==self.struct_rbutton:
1131	##fill the combobox with structure factor list
1132	self.structurebox.SetSelection(0)
1133	self.structurebox.Disable()
1134	self.formfactorbox.Clear()
1135	self._populate_box( self.formfactorbox,
1136	self.model_list_box["Structure Factors"])
1137
1138	if self.plugin_rbutton.GetValue()and\
1139	event.GetEventObject()==self.plugin_rbutton:
1140
1141	##fill the combobox with form factor list
1142	self.structurebox.Disable()
1143	self.formfactorbox.Clear()
1144	self._populate_box( self.formfactorbox,
1145	self.model_list_box["Customized Models"])
1146
1147	self._on_select_model(event=None)
1148	self._save_typeOfmodel()
1149	self.sizer4_4.Layout()
1150	self.sizer4.Layout()
1151	self.Layout()
1152	self.Refresh()
1153	self.SetScrollbars(20,20,200,100)
1154
1155	def _populate_box(self, combobox, list):
1156	"""
1157	fill combox box with dict item
1158	@param list: contains item to fill the combox
1159	item must model class
1160	"""
1161	for models in list:
1162	model= models()
1163	name = model.__class__.__name__
1164	if models.__name__!="NoStructure":
1165	if hasattr(model, "name"):
1166	name = model.name
1167	combobox.Append(name,models)
1168
1169	return 0
1170
1171
1172	def _on_select_model_helper(self):
1173	"""
1174	call back for model selection
1175	"""
1176	## reset dictionary containing reference to dispersion
1177	self._disp_obj_dict = {}
1178	self.disp_cb_dict ={}
1179	f_id = self.formfactorbox.GetCurrentSelection()
1180	form_factor = self.formfactorbox.GetClientData( f_id )
1181	if not form_factor in self.model_list_box["multiplication"]:
1182	self.structurebox.Disable()
1183	self.structurebox.SetSelection(0)
1184	self.text2.Disable()
1185	else:
1186	self.structurebox.Enable()
1187	self.text2.Enable()
1188
1189	s_id = self.structurebox.GetCurrentSelection()
1190	struct_factor = self.structurebox.GetClientData( s_id )
1191
1192	if struct_factor !=None:
1193	from sans.models.MultiplicationModel import MultiplicationModel
1194	self.model= MultiplicationModel(form_factor(),struct_factor())
1195
1196	else:
1197	if form_factor != None:
1198	self.model= form_factor()
1199	else:
1200	self.model = None
1201	return self.model
1202
1203	## post state to fit panel
1204	self.state.model =self.model
1205	self.disp_list =self.model.getDispParamList()
1206	self.state.disp_list = self.disp_list,
1207	self.sizer4_4.Layout()
1208	self.sizer4.Layout()
1209	self.Layout()
1210	self.SetScrollbars(20,20,200,100)
1211	self.Refresh()
1212
1213
1214
1215	def _onparamEnter(self,event):
1216	"""
1217	when enter value on panel redraw model according to changed
1218	"""
1219	tcrtl= event.GetEventObject()
1220	## save current state
1221	self.save_current_state()
1222	if event !=None:
1223	self._undo.Enable(True)
1224	event = PageInfoEvent(page = self)
1225	wx.PostEvent(self.parent, event)
1226
1227	if check_float(tcrtl):
1228
1229	self._onparamEnter_helper()
1230	else:
1231	msg= "Cannot Plot :Must enter a number!!! "
1232	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1233	return
1234
1235
1236	def _check_value_enter(self, list, modified):
1237	"""
1238	@param list: model parameter and panel info
1239	each item of the list should be as follow:
1240	item=[cb state, name, value, "+/-", error of fit, min, max , units]
1241	"""
1242	is_modified = modified
1243	if len(list)==0:
1244	return is_modified
1245	for item in list:
1246	try:
1247	name = str(item[1])
1248	if hasattr(self,"text2_3"):
1249	self.text2_3.Hide()
1250	## check model parameters range
1251	## check minimun value
1252	param_min= None
1253	param_max= None
1254	if item[5]!= None:
1255	if item[5].GetValue().lstrip().rstrip()!="":
1256	param_min = float(item[5].GetValue())
1257
1258	## check maximum value
1259	if item[6]!= None:
1260	if item[6].GetValue().lstrip().rstrip()!="":
1261	param_max = float(item[6].GetValue())
1262
1263	from sans.guiframe.utils import check_value
1264	if param_min != None and param_max !=None:
1265	if not check_value(item[5], item[6]):
1266	msg= "Wrong Fit range entered for parameter "
1267	msg+= "name %s of model %s "%(name, self.model.name)
1268	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1269	if name in self.model.details.keys():
1270	self.model.details[name][1:]= param_min,param_max
1271
1272	## hide statictext +/-
1273	if item[3]!=None:
1274	item[3].Hide()
1275	## hide textcrtl for error after fit
1276	if item[4]!=None:
1277	item[4].Clear()
1278	item[4].Hide()
1279
1280	value= float(item[2].GetValue())
1281
1282	# If the value of the parameter has changed,
1283	# +update the model and set the is_modified flag
1284	if value != self.model.getParam(name):
1285	self.model.setParam(name,value)
1286	is_modified = True
1287
1288	except:
1289	msg= "Model Drawing Error:wrong value entered : %s"% sys.exc_value
1290	wx.PostEvent(self.parent.parent, StatusEvent(status = msg ))
1291	return
1292
1293	return is_modified
1294
1295
1296	def _set_dipers_Param(self, event):
1297	"""
1298	Add more item to select user dispersity
1299	"""
1300	self._reset_dispersity()
1301	if self.model ==None:
1302	self.model_disp.Hide()
1303	self.disp_box.Hide()
1304	self.sizer4_4.Clear(True)
1305	## save the state of the dispersity
1306	#self.save_current_state()
1307	return
1308
1309	if self.enable_disp.GetValue():
1310	self.model_disp.Show(True)
1311	self.disp_box.Show(True)
1312	## layout for model containing no dispersity parameters
1313	self.disp_list= self.model.getDispParamList()
1314	if len(self.disp_list)==0:
1315	self._layout_sizer_noDipers()
1316	else:
1317	## set gaussian sizer
1318	self._on_select_Disp(event=None)
1319	else:
1320	self.model_disp.Hide()
1321	self.disp_box.Hide()
1322	self.disp_box.SetSelection(0)
1323	self.sizer4_4.Clear(True)
1324
1325	## post state to fit panel
1326	self.save_current_state()
1327	if event !=None:
1328	self._undo.Enable(True)
1329	event = PageInfoEvent(page = self)
1330	wx.PostEvent(self.parent, event)
1331
1332	self.sizer4_4.Layout()
1333	self.sizer4.Layout()
1334	self.Layout()
1335	self.Refresh()
1336	self.SetScrollbars(20,20,200,100)
1337
1338
1339
1340	def _layout_sizer_noDipers(self):
1341	"""
1342	Draw a sizer with no dispersity info
1343	"""
1344	ix=0
1345	iy=1
1346	self.fittable_param=[]
1347	self.fixed_param=[]
1348	self.orientation_params_disp=[]
1349
1350	self.model_disp.Hide()
1351	self.disp_box.Hide()
1352	self.sizer4_4.Clear(True)
1353	model_disp = wx.StaticText(self, -1, 'No PolyDispersity for this model')
1354	self.sizer4_4.Add(model_disp,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1355	self.sizer4_4.Layout()
1356	self.sizer4.Layout()
1357	self.SetScrollbars(20,20,200,100)
1358
1359
1360	def _reset_dispersity(self):
1361	"""
1362	put gaussian dispersity into current model
1363	"""
1364	if len(self.param_toFit)>0:
1365	for item in self.fittable_param:
1366	if item in self.param_toFit:
1367	self.param_toFit.remove(item)
1368	for item in self.orientation_params_disp:
1369	if item in self.param_toFit:
1370	self.param_toFit.remove(item)
1371
1372	self.fittable_param=[]
1373	self.fixed_param=[]
1374	self.orientation_params_disp=[]
1375	self.values=[]
1376	self.weights=[]
1377
1378
1379	from sans.models.dispersion_models import GaussianDispersion
1380	if len(self.disp_cb_dict)==0:
1381	self.sizer4_4.Clear(True)
1382	self.sizer4_4.Layout()
1383	self.sizer4.Layout()
1384	self.Layout()
1385	self.Refresh()
1386	self.SetScrollbars(20,20,200,100)
1387	return
1388
1389
1390	for p in self.disp_cb_dict:
1391	# The parameter was un-selected. Go back to Gaussian model (with 0 pts)
1392	disp_model = GaussianDispersion()
1393	# Store the object to make it persist outside the scope of this method
1394	#TODO: refactor model to clean this up?
1395	self._disp_obj_dict[p] = disp_model
1396	# Set the new model as the dispersion object for the selected parameter
1397	self.model.set_dispersion(p, disp_model)
1398	# Redraw the model
1399
1400	self._draw_model()
1401	## save state into
1402	self.save_current_state()
1403	self.sizer4_4.Layout()
1404	self.sizer4.Layout()
1405	self.Layout()
1406	self.SetScrollbars(20,20,200,100)
1407	self.Refresh()
1408
1409
1410
1411	def _on_select_Disp(self,event):
1412	"""
1413	allow selecting different dispersion
1414	self.disp_list should change type later .now only gaussian
1415	"""
1416
1417	n = self.disp_box.GetCurrentSelection()
1418	dispersity= self.disp_box.GetClientData(n)
1419	name= dispersity.__name__
1420	if name == "GaussianDispersion":
1421	self._set_sizer_gaussian()
1422
1423	if name == "ArrayDispersion":
1424	self._set_sizer_arraydispersion()
1425
1426
1427	self.state.disp_box= n
1428
1429	self._undo.Enable(True)
1430	event = PageInfoEvent(page = self)
1431	wx.PostEvent(self.parent, event)
1432
1433	self.sizer4_4.Layout()
1434	self.sizer4.Layout()
1435	self.Layout()
1436	self.SetScrollbars(20,20,200,100)
1437	self.Refresh()
1438
1439
1440
1441
1442	def _set_sizer_arraydispersion(self):
1443	"""
1444	draw sizer with array dispersity parameters
1445	"""
1446	if len(self.param_toFit)>0:
1447	for item in self.fittable_param:
1448	if item in self.param_toFit:
1449	self.param_toFit.remove(item)
1450	for item in self.orientation_params_disp:
1451	if item in self.param_toFit:
1452	self.param_toFit.remove(item)
1453
1454	self.fittable_param=[]
1455	self.fixed_param=[]
1456	self.orientation_params_disp=[]
1457	self.sizer4_4.Clear(True)
1458	ix=0
1459	iy=1
1460	disp1 = wx.StaticText(self, -1, 'Array Dispersion')
1461	self.sizer4_4.Add(disp1,( iy, ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1462
1463	# Look for model parameters to which we can apply an ArrayDispersion model
1464	# Add a check box for each parameter.
1465	self.disp_cb_dict = {}
1466	for p in self.model.dispersion.keys():
1467	ix+=1
1468	self.disp_cb_dict[p] = wx.CheckBox(self, -1, p, (10, 10))
1469	self.state.disp_cb_dict[p]= self.disp_cb_dict[p].GetValue()
1470	print "went here======>",self.disp_cb_dict
1471	wx.EVT_CHECKBOX(self, self.disp_cb_dict[p].GetId(), self.select_disp_angle)
1472	self.sizer4_4.Add(self.disp_cb_dict[p], (iy, ix), (1,1), wx.EXPAND\|wx.ADJUST_MINSIZE, 0)
1473
1474	ix =0
1475	iy +=1
1476	self.sizer4_4.Add((20,20),(iy,ix),(1,1), wx.LEFT\|wx.EXPAND\|wx.ADJUST_MINSIZE, 15)
1477	self.sizer4_4.Layout()
1478	self.sizer4.Layout()
1479	self.SetScrollbars(20,20,200,100)
1480	## save state into
1481	self._copy_parameters_state(self.orientation_params_disp,
1482	self.state.orientation_params_disp)
1483	self._copy_parameters_state(self.fittable_param, self.state.fittable_param)
1484	self._copy_parameters_state(self.fixed_param, self.state.fixed_param)
1485
1486	## post state to fit panel
1487	event = PageInfoEvent(page = self)
1488	wx.PostEvent(self.parent, event)
1489
1490
1491	def _set_range_sizer(self, title, object1=None,object=None):
1492	"""
1493	Fill the
1494	"""
1495	self.sizer5.Clear(True)
1496	box_description= wx.StaticBox(self, -1,str(title))
1497	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1498	#--------------------------------------------------------------
1499	self.qmin = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
1500	self.qmin.SetValue(str(self.qmin_x))
1501	self.qmin.SetToolTipString("Minimun value of Q in linear scale.")
1502	self.qmin.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1503	self.qmin.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
1504	self.qmin.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
1505
1506	self.qmax = wx.TextCtrl(self, -1,size=(_BOX_WIDTH,20))
1507	self.qmax.SetValue(str(self.qmax_x))
1508	self.qmax.SetToolTipString("Maximum value of Q in linear scale.")
1509	self.qmax.Bind(wx.EVT_SET_FOCUS, self.onSetFocus)
1510	self.qmax.Bind(wx.EVT_KILL_FOCUS, self._onparamEnter)
1511	self.qmax.Bind(wx.EVT_TEXT_ENTER, self._onparamEnter)
1512
1513	sizer_horizontal=wx.BoxSizer(wx.HORIZONTAL)
1514	sizer= wx.GridSizer(3, 3,5, 5)
1515
1516	sizer.Add((5,5))
1517	sizer.Add(wx.StaticText(self, -1, 'Min'))
1518	sizer.Add(wx.StaticText(self, -1, 'Max'))
1519	sizer.Add(wx.StaticText(self, -1, 'Q range'))
1520
1521	sizer.Add(self.qmin)
1522	sizer.Add(self.qmax)
1523	sizer_horizontal.Add(sizer)
1524	if object!=None:
1525	sizer_horizontal.Add(object)
1526
1527	if object1!=None:
1528	boxsizer1.Add(object1)
1529	boxsizer1.Add((10,10))
1530	boxsizer1.Add(sizer_horizontal)
1531	## save state
1532	self.save_current_state()
1533	#----------------------------------------------------------------
1534	self.sizer5.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1535	self.sizer5.Layout()
1536	self.Layout()
1537	self.SetScrollbars(20,20,200,100)
1538
1539
1540	def _fill_save_sizer(self):
1541	"""
1542	Draw the layout for saving option
1543	"""
1544	# Skipping save state functionality for release 0.9.0
1545	#return
1546
1547	self.sizer6.Clear(True)
1548	box_description= wx.StaticBox(self, -1,"Save Status")
1549	boxsizer1 = wx.StaticBoxSizer(box_description, wx.VERTICAL)
1550	sizer_save = wx.BoxSizer(wx.HORIZONTAL)
1551
1552	self.btSave_title = wx.StaticText(self, -1, 'Save the current panel status')
1553	self.btSave = wx.Button(self,wx.NewId(),'Save')
1554	self.btSave.Bind(wx.EVT_BUTTON, self.onSave,id= self.btSave.GetId())
1555	self.btSave.SetToolTipString("Save current panel status")
1556
1557	sizer_save.Add(self.btSave_title)
1558	sizer_save.Add((20,20),0, wx.LEFT\|wx.RIGHT\|wx.EXPAND,45)
1559
1560	sizer_save.Add(self.btSave)
1561
1562	boxsizer1.Add(sizer_save)
1563	self.sizer6.Add(boxsizer1,0, wx.EXPAND \| wx.ALL, 10)
1564	self.sizer6.Layout()
1565	self.SetScrollbars(20,20,200,100)
1566
1567
1568

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SasView

source: sasview/sansview/perspectives/fitting/basepage.py @ 72a90bd

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