models.py @ 7415cbe

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 7415cbe was 543d1bd, checked in by Jae Cho <jhjcho@…>, 12 years ago
Added coreshellbicelle model
Property mode set to `100644`
File size: 33.3 KB

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1
2	import wx
3	import wx.lib.newevent
4	import imp
5	import os
6	import sys
7	import math
8	import os.path
9	# Time is needed by the log method
10	import time
11	import logging
12	import py_compile
13	import shutil
14	from sans.guiframe.events import StatusEvent
15	# Explicitly import from the pluginmodel module so that py2exe
16	# places it in the distribution. The Model1DPlugin class is used
17	# as the base class of plug-in models.
18	from sans.models.pluginmodel import Model1DPlugin
19
20	PLUGIN_DIR = 'plugin_models'
21
22	def log(message):
23	"""
24	"""
25	dir = os.path.join(os.path.expanduser("~"),'.sansview', PLUGIN_DIR)
26	out = open(os.path.join(dir, "plugins.log"), 'a')
27	out.write("%10g: %s\n" % (time.clock(), message))
28	out.close()
29
30
31	def _check_plugin(model, name):
32	"""
33	Do some checking before model adding plugins in the list
34
35	:param model: class model to add into the plugin list
36	:param name:name of the module plugin
37
38	:return model: model if valid model or None if not valid
39
40	"""
41	#Check is the plugin is of type Model1DPlugin
42	if not issubclass(model, Model1DPlugin):
43	msg = "Plugin %s must be of type Model1DPlugin \n"%str(name)
44	log(msg)
45	return None
46	if model.__name__!="Model":
47	msg= "Plugin %s class name must be Model \n"%str(name)
48	log(msg)
49	return None
50	try:
51	new_instance= model()
52	except:
53	msg="Plugin %s error in __init__ \n\t: %s %s\n"%(str(name),
54	str(sys.exc_type),sys.exc_value)
55	log(msg)
56	return None
57
58	new_instance= model()
59	if hasattr(new_instance,"function"):
60	try:
61	value=new_instance.function()
62	except:
63	msg="Plugin %s: error writing function \n\t :%s %s\n "%(str(name),
64	str(sys.exc_type),sys.exc_value)
65	log(msg)
66	return None
67	else:
68	msg="Plugin %s needs a method called function \n"%str(name)
69	log(msg)
70	return None
71	return model
72
73	def find_plugins_dir():
74	"""
75	Find path of the plugins directory.
76	The plugin directory is located in the user's home directory.
77	"""
78	dir = os.path.join(os.path.expanduser("~"),'.sansview', PLUGIN_DIR)
79
80	# If the plugin directory doesn't exist, create it
81	if not os.path.isdir(dir):
82	os.makedirs(dir)
83
84	# Find paths needed
85	try:
86	# For source
87	if os.path.isdir(os.path.dirname(__file__)):
88	p_dir = os.path.join(os.path.dirname(__file__), PLUGIN_DIR)
89	else:
90	raise
91	except:
92	# Check for data path next to exe/zip file.
93	#Look for maximum n_dir up of the current dir to find plugins dir
94	n_dir = 12
95	p_dir = None
96	f_dir = os.path.join(os.path.dirname(__file__))
97	for i in range(n_dir):
98	if i > 1:
99	f_dir, _ = os.path.split(f_dir)
100	plugin_path = os.path.join(f_dir, PLUGIN_DIR)
101	if os.path.isdir(plugin_path):
102	p_dir = plugin_path
103	break
104	if not p_dir:
105	raise
106
107	# Place example user models as needed
108	for file in os.listdir(p_dir):
109	file_path = os.path.join(p_dir, file)
110	if os.path.isfile(file_path):
111	if file.split(".")[-1] == 'py' and\
112	file.split(".")[0] != '__init__':
113	if not os.path.isfile(os.path.join(dir, file)):
114	shutil.copy(file_path, dir)
115	return dir
116
117	class ReportProblem:
118	def __nonzero__(self):
119	type, value, traceback = sys.exc_info()
120	if type is not None and issubclass(type, py_compile.PyCompileError):
121	print "Problem with", repr(value)
122	raise type, value, traceback
123	return 1
124
125	report_problem = ReportProblem()
126
127	def compile_file(dir):
128	"""
129	Compile a py file
130	"""
131	try:
132	import compileall
133	compileall.compile_dir(dir=dir, ddir=dir, force=1, quiet=report_problem)
134	except:
135	type, value, traceback = sys.exc_info()
136	return value
137	return None
138
139	def _findModels(dir):
140	"""
141	"""
142	# List of plugin objects
143	plugins = {}
144	# Go through files in plug-in directory
145	#always recompile the folder plugin
146	import compileall
147	dir = find_plugins_dir()
148	if not os.path.isdir(dir):
149	msg = "SansView couldn't locate Model plugin folder."
150	msg += """ "%s" does not exist""" % dir
151	logging.warning(msg)
152	return plugins
153	else:
154	log("looking for models in: %s" % str(dir))
155	compile_file(dir)
156	logging.info("pluging model dir: %s\n" % str(dir))
157	try:
158	list = os.listdir(dir)
159	for item in list:
160	toks = os.path.splitext(os.path.basename(item))
161	if toks[1]=='.py' and not toks[0]=='__init__':
162	name = toks[0]
163
164	path = [os.path.abspath(dir)]
165	file = None
166	try:
167	(file, path, info) = imp.find_module(name, path)
168	module = imp.load_module( name, file, item, info )
169	if hasattr(module, "Model"):
170	try:
171	if _check_plugin(module.Model, name)!=None:
172	plugins[name] = module.Model
173	except:
174	msg="Error accessing Model"
175	msg+="in %s\n %s %s\n" % (name,
176	str(sys.exc_type), sys.exc_value)
177	log(msg)
178	except:
179	msg="Error accessing Model"
180	msg +=" in %s\n %s %s \n" %(name,
181	str(sys.exc_type), sys.exc_value)
182	log(msg)
183	finally:
184
185	if not file==None:
186	file.close()
187	except:
188	# Don't deal with bad plug-in imports. Just skip.
189	msg = "Could not import model plugin: %s\n" % sys.exc_value
190	log(msg)
191	pass
192	return plugins
193
194	class ModelList(object):
195	"""
196	Contains dictionary of model and their type
197	"""
198	def __init__(self):
199	"""
200	"""
201	self.mydict = {}
202
203	def set_list(self, name, mylist):
204	"""
205	:param name: the type of the list
206	:param mylist: the list to add
207
208	"""
209	if name not in self.mydict.keys():
210	self.reset_list(name, mylist)
211
212	def reset_list(self, name, mylist):
213	"""
214	:param name: the type of the list
215	:param mylist: the list to add
216	"""
217	self.mydict[name] = mylist
218
219	def get_list(self):
220	"""
221	return all the list stored in a dictionary object
222	"""
223	return self.mydict
224
225	class ModelManagerBase:
226	"""
227	"""
228	## external dict for models
229	model_combobox = ModelList()
230	## Dictionary of form models
231	form_factor_dict = {}
232	## dictionary of other
233	struct_factor_dict = {}
234	##list of form factors
235	shape_list = []
236	## independent shape model list
237	shape_indep_list = []
238	##list of structure factors
239	struct_list = []
240	##list of model allowing multiplication
241	multiplication_factor = []
242	##list of multifunctional shapes
243	multi_func_list = []
244	## list of added models
245	plugins = []
246	## Event owner (guiframe)
247	event_owner = None
248	last_time_dir_modified = 0
249	def __init__(self):
250	"""
251	"""
252	self.stored_plugins = {}
253	self._getModelList()
254
255	def findModels(self):
256	"""
257	find plugin model in directory of plugin .recompile all file
258	in the directory if file were modified
259	"""
260	temp = {}
261	if self.is_changed():
262	return _findModels(dir)
263	logging.info("pluging model : %s\n" % str(temp))
264	return temp
265
266	def _getModelList(self):
267	"""
268	List of models we want to make available by default
269	for this application
270
271	:return: the next free event ID following the new menu events
272
273	"""
274	# regular model names only
275	self.model_name_list = []
276	from sans.models.SphereModel import SphereModel
277	self.shape_list.append(SphereModel)
278	self.multiplication_factor.append(SphereModel)
279	self.model_name_list.append(SphereModel.__name__)
280
281	from sans.models.BinaryHSModel import BinaryHSModel
282	self.shape_list.append(BinaryHSModel)
283	self.model_name_list.append(BinaryHSModel.__name__)
284
285	from sans.models.FuzzySphereModel import FuzzySphereModel
286	self.shape_list.append(FuzzySphereModel)
287	self.multiplication_factor.append(FuzzySphereModel)
288	self.model_name_list.append(FuzzySphereModel.__name__)
289
290	from sans.models.CoreShellModel import CoreShellModel
291	self.shape_list.append(CoreShellModel)
292	self.multiplication_factor.append(CoreShellModel)
293	self.model_name_list.append(CoreShellModel.__name__)
294
295	from sans.models.Core2ndMomentModel import Core2ndMomentModel
296	self.shape_list.append(Core2ndMomentModel)
297	self.model_name_list.append(Core2ndMomentModel.__name__)
298
299	from sans.models.CoreMultiShellModel import CoreMultiShellModel
300	self.shape_list.append(CoreMultiShellModel)
301	self.multiplication_factor.append(CoreMultiShellModel)
302	self.multi_func_list.append(CoreMultiShellModel)
303
304	from sans.models.VesicleModel import VesicleModel
305	self.shape_list.append(VesicleModel)
306	self.multiplication_factor.append(VesicleModel)
307	self.model_name_list.append(VesicleModel.__name__)
308
309	from sans.models.MultiShellModel import MultiShellModel
310	self.shape_list.append(MultiShellModel)
311	self.multiplication_factor.append(MultiShellModel)
312	self.model_name_list.append(MultiShellModel.__name__)
313
314	from sans.models.OnionExpShellModel import OnionExpShellModel
315	self.shape_list.append(OnionExpShellModel)
316	self.multiplication_factor.append(OnionExpShellModel)
317	self.multi_func_list.append(OnionExpShellModel)
318
319	from sans.models.SphericalSLDModel import SphericalSLDModel
320	self.shape_list.append(SphericalSLDModel)
321	self.multiplication_factor.append(SphericalSLDModel)
322	self.multi_func_list.append(SphericalSLDModel)
323
324	from sans.models.LinearPearlsModel import LinearPearlsModel
325	self.shape_list.append(LinearPearlsModel)
326	self.model_name_list.append(LinearPearlsModel.__name__)
327
328	from sans.models.PearlNecklaceModel import PearlNecklaceModel
329	self.shape_list.append(PearlNecklaceModel)
330	self.model_name_list.append(PearlNecklaceModel.__name__)
331	#self.multiplication_factor.append(PearlNecklaceModel)
332
333	from sans.models.CylinderModel import CylinderModel
334	self.shape_list.append(CylinderModel)
335	self.multiplication_factor.append(CylinderModel)
336	self.model_name_list.append(CylinderModel.__name__)
337
338	from sans.models.CoreShellCylinderModel import CoreShellCylinderModel
339	self.shape_list.append(CoreShellCylinderModel)
340	self.multiplication_factor.append(CoreShellCylinderModel)
341	self.model_name_list.append(CoreShellCylinderModel.__name__)
342
343	from sans.models.CoreShellBicelleModel import CoreShellBicelleModel
344	self.shape_list.append(CoreShellBicelleModel)
345	self.multiplication_factor.append(CoreShellBicelleModel)
346	self.model_name_list.append(CoreShellBicelleModel.__name__)
347
348	from sans.models.HollowCylinderModel import HollowCylinderModel
349	self.shape_list.append(HollowCylinderModel)
350	self.multiplication_factor.append(HollowCylinderModel)
351	self.model_name_list.append(HollowCylinderModel.__name__)
352
353	from sans.models.FlexibleCylinderModel import FlexibleCylinderModel
354	self.shape_list.append(FlexibleCylinderModel)
355	self.model_name_list.append(FlexibleCylinderModel.__name__)
356
357	from sans.models.FlexCylEllipXModel import FlexCylEllipXModel
358	self.shape_list.append(FlexCylEllipXModel)
359	self.model_name_list.append(FlexCylEllipXModel.__name__)
360
361	from sans.models.StackedDisksModel import StackedDisksModel
362	self.shape_list.append(StackedDisksModel)
363	self.multiplication_factor.append(StackedDisksModel)
364	self.model_name_list.append(StackedDisksModel.__name__)
365
366	from sans.models.ParallelepipedModel import ParallelepipedModel
367	self.shape_list.append(ParallelepipedModel)
368	self.multiplication_factor.append(ParallelepipedModel)
369	self.model_name_list.append(ParallelepipedModel.__name__)
370
371	from sans.models.CSParallelepipedModel import CSParallelepipedModel
372	self.shape_list.append(CSParallelepipedModel)
373	self.multiplication_factor.append(CSParallelepipedModel)
374	self.model_name_list.append(CSParallelepipedModel.__name__)
375
376	from sans.models.EllipticalCylinderModel import EllipticalCylinderModel
377	self.shape_list.append(EllipticalCylinderModel)
378	self.multiplication_factor.append(EllipticalCylinderModel)
379	self.model_name_list.append(EllipticalCylinderModel.__name__)
380
381	from sans.models.BarBellModel import BarBellModel
382	self.shape_list.append(BarBellModel)
383	self.model_name_list.append(BarBellModel.__name__)
384	# not implemeted yet!
385	#self.multiplication_factor.append(BarBellModel)
386
387	from sans.models.CappedCylinderModel import CappedCylinderModel
388	self.shape_list.append(CappedCylinderModel)
389	self.model_name_list.append(CappedCylinderModel.__name__)
390	# not implemeted yet!
391	#self.multiplication_factor.append(CappedCylinderModel)
392
393	from sans.models.EllipsoidModel import EllipsoidModel
394	self.shape_list.append(EllipsoidModel)
395	self.multiplication_factor.append(EllipsoidModel)
396	self.model_name_list.append(EllipsoidModel.__name__)
397
398	from sans.models.CoreShellEllipsoidModel import CoreShellEllipsoidModel
399	self.shape_list.append(CoreShellEllipsoidModel)
400	self.multiplication_factor.append(CoreShellEllipsoidModel)
401	self.model_name_list.append(CoreShellEllipsoidModel.__name__)
402
403	from sans.models.TriaxialEllipsoidModel import TriaxialEllipsoidModel
404	self.shape_list.append(TriaxialEllipsoidModel)
405	self.multiplication_factor.append(TriaxialEllipsoidModel)
406	self.model_name_list.append(TriaxialEllipsoidModel.__name__)
407
408	from sans.models.LamellarModel import LamellarModel
409	self.shape_list.append(LamellarModel)
410	self.model_name_list.append(LamellarModel.__name__)
411
412	from sans.models.LamellarFFHGModel import LamellarFFHGModel
413	self.shape_list.append(LamellarFFHGModel)
414	self.model_name_list.append(LamellarFFHGModel.__name__)
415
416	from sans.models.LamellarPSModel import LamellarPSModel
417	self.shape_list.append(LamellarPSModel)
418	self.model_name_list.append(LamellarPSModel.__name__)
419
420	from sans.models.LamellarPSHGModel import LamellarPSHGModel
421	self.shape_list.append(LamellarPSHGModel)
422	self.model_name_list.append(LamellarPSHGModel.__name__)
423
424	from sans.models.LamellarPCrystalModel import LamellarPCrystalModel
425	self.shape_list.append(LamellarPCrystalModel)
426	self.model_name_list.append(LamellarPCrystalModel.__name__)
427
428	from sans.models.SCCrystalModel import SCCrystalModel
429	self.shape_list.append(SCCrystalModel)
430	self.model_name_list.append(SCCrystalModel.__name__)
431
432	from sans.models.FCCrystalModel import FCCrystalModel
433	self.shape_list.append(FCCrystalModel)
434	self.model_name_list.append(FCCrystalModel.__name__)
435
436	from sans.models.BCCrystalModel import BCCrystalModel
437	self.shape_list.append(BCCrystalModel)
438	self.model_name_list.append(BCCrystalModel.__name__)
439
440	## Structure factor
441	from sans.models.SquareWellStructure import SquareWellStructure
442	self.struct_list.append(SquareWellStructure)
443	self.model_name_list.append(SquareWellStructure.__name__)
444
445	from sans.models.HardsphereStructure import HardsphereStructure
446	self.struct_list.append(HardsphereStructure)
447	self.model_name_list.append(HardsphereStructure.__name__)
448
449	from sans.models.StickyHSStructure import StickyHSStructure
450	self.struct_list.append(StickyHSStructure)
451	self.model_name_list.append(StickyHSStructure.__name__)
452
453	from sans.models.HayterMSAStructure import HayterMSAStructure
454	self.struct_list.append(HayterMSAStructure)
455	self.model_name_list.append(HayterMSAStructure.__name__)
456
457	##shape-independent models
458	from sans.models.PowerLawAbsModel import PowerLawAbsModel
459	self.shape_indep_list.append( PowerLawAbsModel )
460	self.model_name_list.append(PowerLawAbsModel.__name__)
461
462	from sans.models.BEPolyelectrolyte import BEPolyelectrolyte
463	self.shape_indep_list.append(BEPolyelectrolyte )
464	self.model_name_list.append(BEPolyelectrolyte.__name__)
465	self.form_factor_dict[str(wx.NewId())] = [SphereModel]
466
467	from sans.models.BroadPeakModel import BroadPeakModel
468	self.shape_indep_list.append(BroadPeakModel)
469	self.model_name_list.append(BroadPeakModel.__name__)
470
471	from sans.models.CorrLengthModel import CorrLengthModel
472	self.shape_indep_list.append(CorrLengthModel)
473	self.model_name_list.append(CorrLengthModel.__name__)
474
475	from sans.models.DABModel import DABModel
476	self.shape_indep_list.append(DABModel )
477	self.model_name_list.append(DABModel.__name__)
478
479	from sans.models.DebyeModel import DebyeModel
480	self.shape_indep_list.append(DebyeModel )
481	self.model_name_list.append(DebyeModel.__name__)
482
483	#FractalModel (a c-model)is now being used instead of FractalAbsModel.
484	from sans.models.FractalModel import FractalModel
485	self.shape_indep_list.append(FractalModel )
486	self.model_name_list.append(FractalModel.__name__)
487
488	from sans.models.FractalCoreShellModel import FractalCoreShellModel
489	self.shape_indep_list.append(FractalCoreShellModel )
490	self.model_name_list.append(FractalCoreShellModel.__name__)
491
492	from sans.models.GaussLorentzGelModel import GaussLorentzGelModel
493	self.shape_indep_list.append(GaussLorentzGelModel)
494	self.model_name_list.append(GaussLorentzGelModel.__name__)
495
496	from sans.models.GuinierModel import GuinierModel
497	self.shape_indep_list.append(GuinierModel )
498	self.model_name_list.append(GuinierModel.__name__)
499
500	from sans.models.GuinierPorodModel import GuinierPorodModel
501	self.shape_indep_list.append(GuinierPorodModel )
502	self.model_name_list.append(GuinierPorodModel.__name__)
503
504	from sans.models.LorentzModel import LorentzModel
505	self.shape_indep_list.append( LorentzModel)
506	self.model_name_list.append(LorentzModel.__name__)
507
508	from sans.models.MassFractalModel import MassFractalModel
509	self.shape_indep_list.append(MassFractalModel)
510	self.model_name_list.append(MassFractalModel.__name__)
511
512	from sans.models.MassSurfaceFractal import MassSurfaceFractal
513	self.shape_indep_list.append(MassSurfaceFractal)
514	self.model_name_list.append(MassSurfaceFractal.__name__)
515
516	from sans.models.PeakGaussModel import PeakGaussModel
517	self.shape_indep_list.append(PeakGaussModel)
518	self.model_name_list.append(PeakGaussModel.__name__)
519
520	from sans.models.PeakLorentzModel import PeakLorentzModel
521	self.shape_indep_list.append(PeakLorentzModel)
522	self.model_name_list.append( PeakLorentzModel.__name__)
523
524	from sans.models.Poly_GaussCoil import Poly_GaussCoil
525	self.shape_indep_list.append(Poly_GaussCoil)
526	self.model_name_list.append(Poly_GaussCoil.__name__)
527
528	from sans.models.PolymerExclVolume import PolymerExclVolume
529	self.shape_indep_list.append(PolymerExclVolume)
530	self.model_name_list.append(PolymerExclVolume.__name__)
531
532	from sans.models.PorodModel import PorodModel
533	self.shape_indep_list.append(PorodModel )
534	self.model_name_list.append(PorodModel.__name__)
535
536	from sans.models.RPA10Model import RPA10Model
537	self.shape_indep_list.append(RPA10Model)
538	self.multi_func_list.append(RPA10Model)
539
540	from sans.models.SurfaceFractalModel import SurfaceFractalModel
541	self.shape_indep_list.append(SurfaceFractalModel)
542	self.model_name_list.append(SurfaceFractalModel.__name__)
543
544	from sans.models.TeubnerStreyModel import TeubnerStreyModel
545	self.shape_indep_list.append(TeubnerStreyModel )
546	self.model_name_list.append(TeubnerStreyModel.__name__)
547
548	from sans.models.TwoLorentzianModel import TwoLorentzianModel
549	self.shape_indep_list.append(TwoLorentzianModel )
550	self.model_name_list.append(TwoLorentzianModel.__name__)
551
552	from sans.models.TwoPowerLawModel import TwoPowerLawModel
553	self.shape_indep_list.append(TwoPowerLawModel )
554	self.model_name_list.append(TwoPowerLawModel.__name__)
555
556	from sans.models.UnifiedPowerRgModel import UnifiedPowerRgModel
557	self.shape_indep_list.append(UnifiedPowerRgModel )
558	self.multi_func_list.append(UnifiedPowerRgModel)
559
560	from sans.models.LineModel import LineModel
561	self.shape_indep_list.append(LineModel)
562	self.model_name_list.append(LineModel.__name__)
563
564	from sans.models.ReflectivityModel import ReflectivityModel
565	self.multi_func_list.append(ReflectivityModel)
566
567	from sans.models.ReflectivityIIModel import ReflectivityIIModel
568	self.multi_func_list.append(ReflectivityIIModel)
569
570	#Looking for plugins
571	self.stored_plugins = self.findModels()
572	self.plugins = self.stored_plugins.values()
573	self.plugins.append(ReflectivityModel)
574	self.plugins.append(ReflectivityIIModel)
575	self._get_multifunc_models()
576
577	return 0
578
579	def is_changed(self):
580	"""
581	check the last time the plugin dir has changed and return true
582	is the directory was modified else return false
583	"""
584	is_modified = False
585	plugin_dir = find_plugins_dir()
586	if os.path.isdir(plugin_dir):
587	temp = os.path.getmtime(plugin_dir)
588	if self.last_time_dir_modified != temp:
589	is_modified = True
590	self.last_time_dir_modified = temp
591
592	return is_modified
593
594	def update(self):
595	"""
596	return a dictionary of model if
597	new models were added else return empty dictionary
598	"""
599	new_plugins = self.findModels()
600	if len(new_plugins) > 0:
601	for name, plug in new_plugins.iteritems():
602	if name not in self.stored_plugins.keys():
603	self.stored_plugins[name] = plug
604	self.plugins.append(plug)
605	self.model_combobox.set_list("Customized Models", self.plugins)
606	return self.model_combobox.get_list()
607	else:
608	return {}
609
610	def pulgins_reset(self):
611	"""
612	return a dictionary of model
613	"""
614	self.plugins = []
615	new_plugins = _findModels(dir)
616	for name, plug in new_plugins.iteritems():
617	for stored_name, stored_plug in self.stored_plugins.iteritems():
618	if name == stored_name:
619	del self.stored_plugins[name]
620	break
621	self.stored_plugins[name] = plug
622	self.plugins.append(plug)
623	from sans.models.ReflectivityModel import ReflectivityModel
624	from sans.models.ReflectivityIIModel import ReflectivityIIModel
625	self.plugins.append(ReflectivityModel)
626	self.plugins.append(ReflectivityIIModel)
627	self.model_combobox.reset_list("Customized Models", self.plugins)
628	return self.model_combobox.get_list()
629
630	def populate_menu(self, modelmenu, event_owner):
631	"""
632	Populate a menu with our models
633
634	:param id: first menu event ID to use when binding the menu events
635	:param modelmenu: wx.Menu object to populate
636	:param event_owner: wx object to bind the menu events to
637
638	:return: the next free event ID following the new menu events
639
640	"""
641	## Fill model lists
642	self._getModelList()
643	## store reference to model menu of guiframe
644	self.modelmenu = modelmenu
645	## guiframe reference
646	self.event_owner = event_owner
647
648	shape_submenu = wx.Menu()
649	shape_indep_submenu = wx.Menu()
650	structure_factor = wx.Menu()
651	added_models = wx.Menu()
652	multip_models = wx.Menu()
653	## create menu with shape
654	self._fill_simple_menu(menuinfo=["Shapes",shape_submenu," simple shape"],
655	list1=self.shape_list)
656
657	self._fill_simple_menu(menuinfo=["Shape-Independent",shape_indep_submenu,
658	"List of shape-independent models"],
659	list1=self.shape_indep_list )
660
661	self._fill_simple_menu(menuinfo=["Structure Factors",structure_factor,
662	"List of Structure factors models" ],
663	list1=self.struct_list)
664
665	self._fill_plugin_menu(menuinfo=["Customized Models", added_models,
666	"List of additional models"],
667	list1=self.plugins)
668
669	self._fill_menu(menuinfo=["P(Q)*S(Q)",multip_models,
670	"mulplication of 2 models"],
671	list1=self.multiplication_factor ,
672	list2= self.struct_list)
673	return 0
674
675	def _fill_plugin_menu(self, menuinfo, list1):
676	"""
677	fill the plugin menu with costumized models
678	"""
679	if len(list1)==0:
680	id = wx.NewId()
681	msg= "No model available check plugins.log for errors to fix problem"
682	menuinfo[1].Append(int(id),"Empty",msg)
683	self._fill_simple_menu( menuinfo,list1)
684
685	def _fill_simple_menu(self, menuinfo, list1):
686	"""
687	Fill the menu with list item
688
689	:param modelmenu: the menu to fill
690	:param menuinfo: submenu item for the first column of this modelmenu
691	with info.Should be a list :
692	[name(string) , menu(wx.menu), help(string)]
693	:param list1: contains item (form factor )to fill modelmenu second column
694
695	"""
696	if len(list1)>0:
697	self.model_combobox.set_list(menuinfo[0],list1)
698
699	for item in list1:
700	try:
701	id = wx.NewId()
702	struct_factor=item()
703	struct_name = struct_factor.__class__.__name__
704	if hasattr(struct_factor, "name"):
705	struct_name = struct_factor.name
706
707	menuinfo[1].Append(int(id),struct_name,struct_name)
708	if not item in self.struct_factor_dict.itervalues():
709	self.struct_factor_dict[str(id)]= item
710	wx.EVT_MENU(self.event_owner, int(id), self._on_model)
711	except:
712	msg= "Error Occured: %s"%sys.exc_value
713	wx.PostEvent(self.event_owner, StatusEvent(status=msg))
714
715	id = wx.NewId()
716	self.modelmenu.AppendMenu(id, menuinfo[0],menuinfo[1],menuinfo[2])
717
718	def _fill_menu(self, menuinfo, list1, list2):
719	"""
720	Fill the menu with list item
721
722	:param menuinfo: submenu item for the first column of this modelmenu
723	with info.Should be a list :
724	[name(string) , menu(wx.menu), help(string)]
725	:param list1: contains item (form factor )to fill modelmenu second column
726	:param list2: contains item (Structure factor )to fill modelmenu
727	third column
728
729	"""
730	if len(list1)>0:
731	self.model_combobox.set_list(menuinfo[0],list1)
732
733	for item in list1:
734	form_factor= item()
735	form_name = form_factor.__class__.__name__
736	if hasattr(form_factor, "name"):
737	form_name = form_factor.name
738	### store form factor to return to other users
739	newmenu= wx.Menu()
740	if len(list2)>0:
741	for model in list2:
742	id = wx.NewId()
743	struct_factor = model()
744	name = struct_factor.__class__.__name__
745	if hasattr(struct_factor, "name"):
746	name = struct_factor.name
747	newmenu.Append(id,name, name)
748	wx.EVT_MENU(self.event_owner, int(id), self._on_model)
749	## save form_fact and struct_fact
750	self.form_factor_dict[int(id)] = [form_factor,struct_factor]
751
752	form_id= wx.NewId()
753	menuinfo[1].AppendMenu(int(form_id), form_name,newmenu,menuinfo[2])
754	id=wx.NewId()
755	self.modelmenu.AppendMenu(id,menuinfo[0],menuinfo[1], menuinfo[2])
756
757	def _on_model(self, evt):
758	"""
759	React to a model menu event
760
761	:param event: wx menu event
762
763	"""
764	if int(evt.GetId()) in self.form_factor_dict.keys():
765	from sans.models.MultiplicationModel import MultiplicationModel
766	model1, model2 = self.form_factor_dict[int(evt.GetId())]
767	model = MultiplicationModel(model1, model2)
768	else:
769	model= self.struct_factor_dict[str(evt.GetId())]()
770	evt = ModelEvent(model=model)
771	wx.PostEvent(self.event_owner, evt)
772
773	def _get_multifunc_models(self):
774	"""
775	Get the multifunctional models
776	"""
777	for item in self.plugins:
778	try:
779	# check the multiplicity if any
780	if item.multiplicity_info[0] > 1:
781	self.multi_func_list.append(item)
782	except:
783	# pass to other items
784	pass
785
786	def get_model_list(self):
787	"""
788	return dictionary of models for fitpanel use
789
790	"""
791	self.model_combobox.set_list("Shapes", self.shape_list)
792	self.model_combobox.set_list("Shape-Independent", self.shape_indep_list)
793	self.model_combobox.set_list("Structure Factors", self.struct_list)
794	self.model_combobox.set_list("Customized Models", self.plugins)
795	self.model_combobox.set_list("P(Q)*S(Q)", self.multiplication_factor)
796	self.model_combobox.set_list("multiplication", self.multiplication_factor)
797	self.model_combobox.set_list("Multi-Functions", self.multi_func_list)
798	return self.model_combobox.get_list()
799
800	def get_model_name_list(self):
801	"""
802	return regular model name list
803	"""
804	return self.model_name_list
805
806
807	class ModelManager(object):
808	"""
809	implement model
810	"""
811	__modelmanager = ModelManagerBase()
812
813	def findModels(self):
814	return self.__modelmanager.findModels()
815
816	def _getModelList(self):
817	return self.__modelmanager._getModelList()
818
819	def is_changed(self):
820	return self.__modelmanager.is_changed()
821
822	def update(self):
823	return self.__modelmanager.update()
824
825	def pulgins_reset(self):
826	return self.__modelmanager.pulgins_reset()
827
828	def populate_menu(self, modelmenu, event_owner):
829	return self.__modelmanager.populate_menu(modelmenu, event_owner)
830
831	def _on_model(self, evt):
832	return self.__modelmanager._on_model(evt)
833
834	def _get_multifunc_models(self):
835	return self.__modelmanager._get_multifunc_models()
836
837	def get_model_list(self):
838	return self.__modelmanager.get_model_list()
839
840	def get_model_name_list(self):
841	return self.__modelmanager.get_model_name_list()
842
843
844

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SasView

source: sasview/fittingview/src/sans/perspectives/fitting/models.py @ 7415cbe

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