source: sasview/src/sas/sasgui/perspectives/fitting/models.py @ 06dfd39

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 06dfd39 was 4ee041f, checked in by ajj, 9 years ago

Merge branch 'master' into ESS_dev
  • Property mode set to 100644
File size: 52.8 KB
Line 
1"""
2    Utilities to manage models
3"""
4import wx
5import imp
6import os
7import sys
8import os.path
9# Time is needed by the log method
10import time
11import logging
12import py_compile
13import shutil
14# Explicitly import from the pluginmodel module so that py2exe
15# places it in the distribution. The Model1DPlugin class is used
16# as the base class of plug-in models.
17from sas.models.pluginmodel import Model1DPlugin
18from sas.sasgui.guiframe.CategoryInstaller import CategoryInstaller
19
20PLUGIN_DIR = 'plugin_models'
21
22def get_model_python_path():
23    """
24        Returns the python path for a model
25    """
26    return os.path.dirname(__file__)
27
28
29def log(message):
30    """
31        Log a message in a file located in the user's home directory
32    """
33    dir = os.path.join(os.path.expanduser("~"), '.sasview', PLUGIN_DIR)
34    out = open(os.path.join(dir, "plugins.log"), 'a')
35    out.write("%10g:  %s\n" % (time.clock(), message))
36    out.close()
37
38
39def _check_plugin(model, name):
40    """
41    Do some checking before model adding plugins in the list
42
43    :param model: class model to add into the plugin list
44    :param name:name of the module plugin
45
46    :return model: model if valid model or None if not valid
47
48    """
49    #Check if the plugin is of type Model1DPlugin
50    if not issubclass(model, Model1DPlugin):
51        msg = "Plugin %s must be of type Model1DPlugin \n" % str(name)
52        log(msg)
53        return None
54    if model.__name__ != "Model":
55        msg = "Plugin %s class name must be Model \n" % str(name)
56        log(msg)
57        return None
58    try:
59        new_instance = model()
60    except:
61        msg = "Plugin %s error in __init__ \n\t: %s %s\n" % (str(name),
62                                                             str(sys.exc_type),
63                                                             sys.exc_info()[1])
64        log(msg)
65        return None
66
67    if hasattr(new_instance, "function"):
68        try:
69            value = new_instance.function()
70        except:
71            msg = "Plugin %s: error writing function \n\t :%s %s\n " % \
72                    (str(name), str(sys.exc_type), sys.exc_info()[1])
73            log(msg)
74            return None
75    else:
76        msg = "Plugin  %s needs a method called function \n" % str(name)
77        log(msg)
78        return None
79    return model
80
81
82def find_plugins_dir():
83    """
84        Find path of the plugins directory.
85        The plugin directory is located in the user's home directory.
86    """
87    dir = os.path.join(os.path.expanduser("~"), '.sasview', PLUGIN_DIR)
88
89    # If the plugin directory doesn't exist, create it
90    if not os.path.isdir(dir):
91        os.makedirs(dir)
92
93    # Find paths needed
94    try:
95        # For source
96        if os.path.isdir(os.path.dirname(__file__)):
97            p_dir = os.path.join(os.path.dirname(__file__), PLUGIN_DIR)
98        else:
99            raise
100    except:
101        # Check for data path next to exe/zip file.
102        #Look for maximum n_dir up of the current dir to find plugins dir
103        n_dir = 12
104        p_dir = None
105        f_dir = os.path.join(os.path.dirname(__file__))
106        for i in range(n_dir):
107            if i > 1:
108                f_dir, _ = os.path.split(f_dir)
109            plugin_path = os.path.join(f_dir, PLUGIN_DIR)
110            if os.path.isdir(plugin_path):
111                p_dir = plugin_path
112                break
113        if not p_dir:
114            raise
115    # Place example user models as needed
116    if os.path.isdir(p_dir):
117        for file in os.listdir(p_dir):
118            file_path = os.path.join(p_dir, file)
119            if os.path.isfile(file_path):
120                if file.split(".")[-1] == 'py' and\
121                    file.split(".")[0] != '__init__':
122                    if not os.path.isfile(os.path.join(dir, file)):
123                        shutil.copy(file_path, dir)
124
125    return dir
126
127
128class ReportProblem:
129    """
130        Class to check for problems with specific values
131    """
132    def __nonzero__(self):
133        type, value, traceback = sys.exc_info()
134        if type is not None and issubclass(type, py_compile.PyCompileError):
135            print "Problem with", repr(value)
136            raise type, value, traceback
137        return 1
138
139report_problem = ReportProblem()
140
141
142def compile_file(dir):
143    """
144    Compile a py file
145    """
146    try:
147        import compileall
148        compileall.compile_dir(dir=dir, ddir=dir, force=1,
149                               quiet=report_problem)
150    except:
151        return sys.exc_info()[1]
152    return None
153
154
155def _findModels(dir):
156    """
157    """
158    # List of plugin objects
159    plugins = {}
160    dir = find_plugins_dir()
161    # Go through files in plug-in directory
162    #always recompile the folder plugin
163    if not os.path.isdir(dir):
164        msg = "SasView couldn't locate Model plugin folder."
165        msg += """ "%s" does not exist""" % dir
166        logging.warning(msg)
167        return plugins
168    else:
169        log("looking for models in: %s" % str(dir))
170        compile_file(dir)
171        logging.info("plugin model dir: %s" % str(dir))
172    try:
173        list = os.listdir(dir)
174        for item in list:
175            toks = os.path.splitext(os.path.basename(item))
176            if toks[1] == '.py' and not toks[0] == '__init__':
177                name = toks[0]
178
179                path = [os.path.abspath(dir)]
180                file = None
181                try:
182                    (file, path, info) = imp.find_module(name, path)
183                    module = imp.load_module(name, file, item, info)
184                    if hasattr(module, "Model"):
185                        try:
186                            if _check_plugin(module.Model, name) != None:
187                                plugins[name] = module.Model
188                        except:
189                            msg = "Error accessing Model"
190                            msg += "in %s\n  %s %s\n" % (name,
191                                                         str(sys.exc_type),
192                                                         sys.exc_info()[1])
193                            log(msg)
194                except:
195                    msg = "Error accessing Model"
196                    msg += " in %s\n  %s %s \n" % (name,
197                                                   str(sys.exc_type),
198                                                   sys.exc_info()[1])
199                    log(msg)
200                finally:
201
202                    if not file == None:
203                        file.close()
204    except:
205        # Don't deal with bad plug-in imports. Just skip.
206        msg = "Could not import model plugin: %s" % sys.exc_info()[1]
207        log(msg)
208    return plugins
209
210
211class ModelList(object):
212    """
213    Contains dictionary of model and their type
214    """
215    def __init__(self):
216        """
217        """
218        self.mydict = {}
219
220    def set_list(self, name, mylist):
221        """
222        :param name: the type of the list
223        :param mylist: the list to add
224
225        """
226        if name not in self.mydict.keys():
227            self.reset_list(name, mylist)
228
229    def reset_list(self, name, mylist):
230        """
231        :param name: the type of the list
232        :param mylist: the list to add
233        """
234        self.mydict[name] = mylist
235
236    def get_list(self):
237        """
238        return all the list stored in a dictionary object
239        """
240        return self.mydict
241
242
243class ModelManagerBase:
244    """
245        Base class for the model manager
246    """
247    ## external dict for models
248    model_combobox = ModelList()
249    ## Dictionary of form factor models
250    form_factor_dict = {}
251    ## dictionary of structure factor models
252    struct_factor_dict = {}
253    ##list of shape models -- this is superseded by categories
254#    shape_list = []
255    ## shape independent model list-- this is superseded by categories
256#    shape_indep_list = []
257    ##list of structure factors
258    struct_list = []
259    ##list of model allowing multiplication by a structure factor
260    multiplication_factor = []
261    ##list of multifunctional shapes (i.e. that have user defined number of levels
262    multi_func_list = []
263    ## list of added models -- currently python models found in the plugin dir.
264    plugins = []
265    ## Event owner (guiframe)
266    event_owner = None
267    last_time_dir_modified = 0
268
269    def __init__(self):
270        """
271        """
272        self.model_dictionary = {}
273        self.stored_plugins = {}
274        self._getModelList()
275
276    def findModels(self):
277        """
278        find  plugin model in directory of plugin .recompile all file
279        in the directory if file were modified
280        """
281        temp = {}
282        if self.is_changed():
283            return  _findModels(dir)
284        logging.info("plugin model : %s" % str(temp))
285        return temp
286
287    def _getModelList(self):
288        """
289        List of models we want to make available by default
290        for this application
291
292        :return: the next free event ID following the new menu events
293
294        """
295
296        ## NOTE: as of April 26, 2014, as part of first pass on fixing categories,
297        ## all the appends to shape_list or shape_independent_list are
298        ## commented out.  They should be possible to remove.  They are in
299        ## fact a "category" of model whereas the other list are actually
300        ## "attributes" of a model.  In other words is it a structure factor
301        ## that can be used against a form factor, is it a form factor that is
302        ## knows how to be multiplied by a structure factor, does it have user
303        ## defined number of parameters, etc.
304        ##
305        ## We hope this whole list will be superseded by the new C models
306        ## structure where each model will provide a method to interrogate it
307        ## about its "attributes" -- then this long list becomes a loop reading
308        ## each model in the category list to populate the "attribute"lists.
309        ## We should also refactor the whole category vs attribute list
310        ## structure when doing this as now the attribute lists think they are
311        ## also category lists.
312        ##
313        ##   -PDB  April 26, 2014
314
315        # regular model names only
316        base_message = "Unable to load model {0}"
317        self.model_name_list = []
318        try:
319            from sas.models.SphereModel import SphereModel
320            self.model_dictionary[SphereModel.__name__] = SphereModel
321            #        self.shape_list.append(SphereModel)
322            self.multiplication_factor.append(SphereModel)
323            self.model_name_list.append(SphereModel.__name__)
324        except:
325            logging.error(base_message.format(SphereModel.__name__))
326
327        try:
328            from sas.models.BinaryHSModel import BinaryHSModel
329            self.model_dictionary[BinaryHSModel.__name__] = BinaryHSModel
330            #        self.shape_list.append(BinaryHSModel)
331            self.model_name_list.append(BinaryHSModel.__name__)
332        except:
333            logging.error(base_message.format(BinaryHSModel.__name__))
334
335        try:
336            from sas.models.FuzzySphereModel import FuzzySphereModel
337            self.model_dictionary[FuzzySphereModel.__name__] = FuzzySphereModel
338            #        self.shape_list.append(FuzzySphereModel)
339            self.multiplication_factor.append(FuzzySphereModel)
340            self.model_name_list.append(FuzzySphereModel.__name__)
341        except:
342            logging.error(base_message.format(FuzzySphereModel.__name__))
343
344        try:
345            from sas.models.RaspBerryModel import RaspBerryModel
346            self.model_dictionary[RaspBerryModel.__name__] = RaspBerryModel
347            #        self.shape_list.append(RaspBerryModel)
348            self.model_name_list.append(RaspBerryModel.__name__)
349        except:
350            logging.error(base_message.format(RaspBerryModel.__name__))
351
352        try:
353            from sas.models.CoreShellModel import CoreShellModel
354
355            self.model_dictionary[CoreShellModel.__name__] = CoreShellModel
356            #        self.shape_list.append(CoreShellModel)
357            self.multiplication_factor.append(CoreShellModel)
358            self.model_name_list.append(CoreShellModel.__name__)
359        except:
360            logging.error(base_message.format(CoreShellModel.__name__))
361
362        try:
363            from sas.models.Core2ndMomentModel import Core2ndMomentModel
364            self.model_dictionary[Core2ndMomentModel.__name__] = Core2ndMomentModel
365            #        self.shape_list.append(Core2ndMomentModel)
366            self.model_name_list.append(Core2ndMomentModel.__name__)
367        except:
368            logging.error(base_message.format(Core2ndMomentModel.__name__))
369           
370        try:
371            from sas.models.CoreMultiShellModel import CoreMultiShellModel
372            self.model_dictionary[CoreMultiShellModel.__name__] = CoreMultiShellModel
373            #        self.shape_list.append(CoreMultiShellModel)
374            self.multiplication_factor.append(CoreMultiShellModel)
375            self.multi_func_list.append(CoreMultiShellModel)
376        except:
377            logging.error(base_message.format(CoreMultiShellModel.__name__))
378
379        try:
380            from sas.models.VesicleModel import VesicleModel
381            self.model_dictionary[VesicleModel.__name__] = VesicleModel
382            #        self.shape_list.append(VesicleModel)
383            self.multiplication_factor.append(VesicleModel)
384            self.model_name_list.append(VesicleModel.__name__)
385        except:
386            logging.error(base_message.format(VesicleModel.__name__))
387
388        try:
389            from sas.models.MultiShellModel import MultiShellModel
390            self.model_dictionary[MultiShellModel.__name__] = MultiShellModel
391            #        self.shape_list.append(MultiShellModel)
392            self.multiplication_factor.append(MultiShellModel)
393            self.model_name_list.append(MultiShellModel.__name__)
394        except:
395            logging.error(base_message.format(MultiShellModel.__name__))
396
397        try:
398            from sas.models.OnionExpShellModel import OnionExpShellModel
399            self.model_dictionary[OnionExpShellModel.__name__] = OnionExpShellModel
400            #        self.shape_list.append(OnionExpShellModel)
401            self.multiplication_factor.append(OnionExpShellModel)
402            self.multi_func_list.append(OnionExpShellModel)
403        except:
404            logging.error(base_message.format(OnionExpShellModel.__name__))
405
406        try:
407            from sas.models.SphericalSLDModel import SphericalSLDModel
408
409            self.model_dictionary[SphericalSLDModel.__name__] = SphericalSLDModel
410            #        self.shape_list.append(SphericalSLDModel)
411            self.multiplication_factor.append(SphericalSLDModel)
412            self.multi_func_list.append(SphericalSLDModel)
413        except:
414            logging.error(base_message.format(SphericalSLDModel.__name__))
415
416        try:
417            from sas.models.LinearPearlsModel import LinearPearlsModel
418
419            self.model_dictionary[LinearPearlsModel.__name__] = LinearPearlsModel
420            #        self.shape_list.append(LinearPearlsModel)
421            self.model_name_list.append(LinearPearlsModel.__name__)
422        except:
423            logging.error(base_message.format(LinearPearlsModel.__name__))
424
425        try:
426            from sas.models.PearlNecklaceModel import PearlNecklaceModel
427
428            self.model_dictionary[PearlNecklaceModel.__name__] = PearlNecklaceModel
429            #        self.shape_list.append(PearlNecklaceModel)
430            self.model_name_list.append(PearlNecklaceModel.__name__)
431        except:
432            logging.error(base_message.format(PearlNecklaceModel.__name__))
433
434        try:
435            from sas.models.CylinderModel import CylinderModel
436
437            self.model_dictionary[CylinderModel.__name__] = CylinderModel
438            #        self.shape_list.append(CylinderModel)
439            self.multiplication_factor.append(CylinderModel)
440            self.model_name_list.append(CylinderModel.__name__)
441        except:
442            logging.error(base_message.format(CylinderModel.__name__))
443
444        try:
445            from sas.models.CoreShellCylinderModel import CoreShellCylinderModel
446
447            self.model_dictionary[CoreShellCylinderModel.__name__] = CoreShellCylinderModel
448            #        self.shape_list.append(CoreShellCylinderModel)
449            self.multiplication_factor.append(CoreShellCylinderModel)
450            self.model_name_list.append(CoreShellCylinderModel.__name__)
451        except:
452            logging.error(base_message.format(CoreShellCylinderModel.__name__))
453
454        try:
455            from sas.models.CoreShellBicelleModel import CoreShellBicelleModel
456
457            self.model_dictionary[CoreShellBicelleModel.__name__] = CoreShellBicelleModel
458            #        self.shape_list.append(CoreShellBicelleModel)
459            self.multiplication_factor.append(CoreShellBicelleModel)
460            self.model_name_list.append(CoreShellBicelleModel.__name__)
461        except:
462            logging.error(base_message.format(CoreShellBicelleModel.__name__))
463
464        try:
465            from sas.models.HollowCylinderModel import HollowCylinderModel
466
467            self.model_dictionary[HollowCylinderModel.__name__] = HollowCylinderModel
468            #        self.shape_list.append(HollowCylinderModel)
469            self.multiplication_factor.append(HollowCylinderModel)
470            self.model_name_list.append(HollowCylinderModel.__name__)
471        except:
472            logging.error(base_message.format(HollowCylinderModel.__name__))
473
474        try:
475            from sas.models.FlexibleCylinderModel import FlexibleCylinderModel
476
477            self.model_dictionary[FlexibleCylinderModel.__name__] = FlexibleCylinderModel
478            #        self.shape_list.append(FlexibleCylinderModel)
479            self.model_name_list.append(FlexibleCylinderModel.__name__)
480        except:
481            logging.error(base_message.format(FlexibleCylinderModel.__name__))
482
483        try:
484            from sas.models.FlexCylEllipXModel import FlexCylEllipXModel
485
486            self.model_dictionary[FlexCylEllipXModel.__name__] = FlexCylEllipXModel
487            #        self.shape_list.append(FlexCylEllipXModel)
488            self.model_name_list.append(FlexCylEllipXModel.__name__)
489        except:
490            logging.error(base_message.format(FlexCylEllipXModel.__name__))
491
492        try:
493            from sas.models.StackedDisksModel import StackedDisksModel
494
495            self.model_dictionary[StackedDisksModel.__name__] = StackedDisksModel
496            #        self.shape_list.append(StackedDisksModel)
497            self.multiplication_factor.append(StackedDisksModel)
498            self.model_name_list.append(StackedDisksModel.__name__)
499        except:
500            logging.error(base_message.format(StackedDisksModel.__name__))
501
502        try:
503            from sas.models.ParallelepipedModel import ParallelepipedModel
504
505            self.model_dictionary[ParallelepipedModel.__name__] = ParallelepipedModel
506            #        self.shape_list.append(ParallelepipedModel)
507            self.multiplication_factor.append(ParallelepipedModel)
508            self.model_name_list.append(ParallelepipedModel.__name__)
509        except:
510            logging.error(base_message.format(ParallelepipedModel.__name__))
511
512        try:
513            from sas.models.CSParallelepipedModel import CSParallelepipedModel
514
515            self.model_dictionary[CSParallelepipedModel.__name__] = CSParallelepipedModel
516            #        self.shape_list.append(CSParallelepipedModel)
517            self.multiplication_factor.append(CSParallelepipedModel)
518            self.model_name_list.append(CSParallelepipedModel.__name__)
519        except:
520            logging.error(base_message.format(CSParallelepipedModel.__name__))
521
522        try:
523            from sas.models.EllipticalCylinderModel import EllipticalCylinderModel
524
525            self.model_dictionary[EllipticalCylinderModel.__name__] = EllipticalCylinderModel
526            #        self.shape_list.append(EllipticalCylinderModel)
527            self.multiplication_factor.append(EllipticalCylinderModel)
528            self.model_name_list.append(EllipticalCylinderModel.__name__)
529        except:
530            logging.error(base_message.format(EllipticalCylinderModel.__name__))
531
532        try:
533            from sas.models.BarBellModel import BarBellModel
534
535            self.model_dictionary[BarBellModel.__name__] = BarBellModel
536            #       self.shape_list.append(BarBellModel)
537            self.model_name_list.append(BarBellModel.__name__)
538        except:
539            logging.error(base_message.format(BarBellModel.__name__))
540
541        try:
542            from sas.models.CappedCylinderModel import CappedCylinderModel
543
544            self.model_dictionary[CappedCylinderModel.__name__] = CappedCylinderModel
545            #       self.shape_list.append(CappedCylinderModel)
546            self.model_name_list.append(CappedCylinderModel.__name__)
547        except:
548            logging.error(base_message.format(CappedCylinderModel.__name__))
549
550        try:
551            from sas.models.EllipsoidModel import EllipsoidModel
552
553            self.model_dictionary[EllipsoidModel.__name__] = EllipsoidModel
554            #        self.shape_list.append(EllipsoidModel)
555            self.multiplication_factor.append(EllipsoidModel)
556            self.model_name_list.append(EllipsoidModel.__name__)
557        except:
558            logging.error(base_message.format(EllipsoidModel.__name__))
559
560        try:
561            from sas.models.CoreShellEllipsoidModel import CoreShellEllipsoidModel
562
563            self.model_dictionary[CoreShellEllipsoidModel.__name__] = CoreShellEllipsoidModel
564            #        self.shape_list.append(CoreShellEllipsoidModel)
565            self.multiplication_factor.append(CoreShellEllipsoidModel)
566            self.model_name_list.append(CoreShellEllipsoidModel.__name__)
567        except:
568            logging.error(base_message.format(CoreShellEllipsoidModel.__name__))
569
570        try:
571            from sas.models.CoreShellEllipsoidXTModel import CoreShellEllipsoidXTModel
572
573            self.model_dictionary[CoreShellEllipsoidXTModel.__name__] = CoreShellEllipsoidXTModel
574            #        self.shape_list.append(CoreShellEllipsoidXTModel)
575            self.multiplication_factor.append(CoreShellEllipsoidXTModel)
576            self.model_name_list.append(CoreShellEllipsoidXTModel.__name__)
577        except:
578            logging.error(base_message.format(CoreShellEllipsoidXTModel.__name__))
579
580        try:
581            from sas.models.TriaxialEllipsoidModel import TriaxialEllipsoidModel
582
583            self.model_dictionary[TriaxialEllipsoidModel.__name__] = TriaxialEllipsoidModel
584            #        self.shape_list.append(TriaxialEllipsoidModel)
585            self.multiplication_factor.append(TriaxialEllipsoidModel)
586            self.model_name_list.append(TriaxialEllipsoidModel.__name__)
587        except:
588            logging.error(base_message.format(TriaxialEllipsoidModel.__name__))
589
590        try:
591            from sas.models.LamellarModel import LamellarModel
592
593            self.model_dictionary[LamellarModel.__name__] = LamellarModel
594            #        self.shape_list.append(LamellarModel)
595            self.model_name_list.append(LamellarModel.__name__)
596        except:
597            logging.error(base_message.format(LamellarModel.__name__))
598
599        try:
600            from sas.models.LamellarFFHGModel import LamellarFFHGModel
601
602            self.model_dictionary[LamellarFFHGModel.__name__] = LamellarFFHGModel
603            #        self.shape_list.append(LamellarFFHGModel)
604            self.model_name_list.append(LamellarFFHGModel.__name__)
605        except:
606            logging.error(base_message.format(LamellarFFHGModel.__name__))
607
608        try:
609            from sas.models.LamellarPSModel import LamellarPSModel
610
611            self.model_dictionary[LamellarPSModel.__name__] = LamellarPSModel
612            #        self.shape_list.append(LamellarPSModel)
613            self.model_name_list.append(LamellarPSModel.__name__)
614        except:
615            logging.error(base_message.format(LamellarPSModel.__name__))
616
617        try:
618            from sas.models.LamellarPSHGModel import LamellarPSHGModel
619
620            self.model_dictionary[LamellarPSHGModel.__name__] = LamellarPSHGModel
621            #        self.shape_list.append(LamellarPSHGModel)
622            self.model_name_list.append(LamellarPSHGModel.__name__)
623        except:
624            logging.error(base_message.format(LamellarPSHGModel.__name__))
625
626        try:
627            from sas.models.LamellarPCrystalModel import LamellarPCrystalModel
628
629            self.model_dictionary[LamellarPCrystalModel.__name__] = LamellarPCrystalModel
630            #        self.shape_list.append(LamellarPCrystalModel)
631            self.model_name_list.append(LamellarPCrystalModel.__name__)
632        except:
633            logging.error(base_message.format(LamellarPCrystalModel.__name__))
634
635        try:
636            from sas.models.SCCrystalModel import SCCrystalModel
637
638            self.model_dictionary[SCCrystalModel.__name__] = SCCrystalModel
639            #        self.shape_list.append(SCCrystalModel)
640            self.model_name_list.append(SCCrystalModel.__name__)
641        except:
642            logging.error(base_message.format(SCCrystalModel.__name__))
643           
644        try:
645            from sas.models.FCCrystalModel import FCCrystalModel
646
647            self.model_dictionary[FCCrystalModel.__name__] = FCCrystalModel
648            #        self.shape_list.append(FCCrystalModel)
649            self.model_name_list.append(FCCrystalModel.__name__)
650        except:
651            logging.error(base_message.format(FCCrystalModel.__name__))
652
653        try:
654            from sas.models.BCCrystalModel import BCCrystalModel
655
656            self.model_dictionary[BCCrystalModel.__name__] = BCCrystalModel
657            #        self.shape_list.append(BCCrystalModel)
658            self.model_name_list.append(BCCrystalModel.__name__)
659        except:
660            logging.error(base_message.format(BCCrystalModel.__name__))
661
662
663        ## Structure factor
664        try:
665            from sas.models.SquareWellStructure import SquareWellStructure
666
667            self.model_dictionary[SquareWellStructure.__name__] = SquareWellStructure
668            self.struct_list.append(SquareWellStructure)
669            self.model_name_list.append(SquareWellStructure.__name__)
670        except:
671            logging.error(base_message.format(SquareWellStructure.__name__))
672
673        try:
674            from sas.models.HardsphereStructure import HardsphereStructure
675
676            self.model_dictionary[HardsphereStructure.__name__] = HardsphereStructure
677            self.struct_list.append(HardsphereStructure)
678            self.model_name_list.append(HardsphereStructure.__name__)
679        except:
680            logging.error(base_message.format(HardsphereStructure.__name__))
681
682        try:
683            from sas.models.StickyHSStructure import StickyHSStructure
684
685            self.model_dictionary[StickyHSStructure.__name__] = StickyHSStructure
686            self.struct_list.append(StickyHSStructure)
687            self.model_name_list.append(StickyHSStructure.__name__)
688        except:
689            logging.error(base_message.format(StickyHSStructure.__name__))
690
691        try:
692            from sas.models.HayterMSAStructure import HayterMSAStructure
693
694            self.model_dictionary[HayterMSAStructure.__name__] = HayterMSAStructure
695            self.struct_list.append(HayterMSAStructure)
696            self.model_name_list.append(HayterMSAStructure.__name__)
697        except:
698            logging.error(base_message.format(HayterMSAStructure.__name__))
699
700
701
702        ##shape-independent models
703        try:
704            from sas.models.PowerLawAbsModel import PowerLawAbsModel
705
706            self.model_dictionary[PowerLawAbsModel.__name__] = PowerLawAbsModel
707            #        self.shape_indep_list.append(PowerLawAbsModel)
708            self.model_name_list.append(PowerLawAbsModel.__name__)
709        except:
710            logging.error(base_message.format(PowerLawAbsModel.__name__))
711
712        try:
713            from sas.models.BEPolyelectrolyte import BEPolyelectrolyte
714
715            self.model_dictionary[BEPolyelectrolyte.__name__] = BEPolyelectrolyte
716            #        self.shape_indep_list.append(BEPolyelectrolyte)
717            self.model_name_list.append(BEPolyelectrolyte.__name__)
718            self.form_factor_dict[str(wx.NewId())] = [SphereModel]
719        except:
720            logging.error(base_message.format(BEPolyelectrolyte.__name__))
721
722        try:
723            from sas.models.BroadPeakModel import BroadPeakModel
724
725            self.model_dictionary[BroadPeakModel.__name__] = BroadPeakModel
726            #        self.shape_indep_list.append(BroadPeakModel)
727            self.model_name_list.append(BroadPeakModel.__name__)
728        except:
729            logging.error(base_message.format(BroadPeakModel.__name__))
730
731        try:
732            from sas.models.CorrLengthModel import CorrLengthModel
733
734            self.model_dictionary[CorrLengthModel.__name__] = CorrLengthModel
735            #        self.shape_indep_list.append(CorrLengthModel)
736            self.model_name_list.append(CorrLengthModel.__name__)
737        except:
738            logging.error(base_message.format(CorrLengthModel.__name__))
739
740        try:
741            from sas.models.DABModel import DABModel
742
743            self.model_dictionary[DABModel.__name__] = DABModel
744            #        self.shape_indep_list.append(DABModel)
745            self.model_name_list.append(DABModel.__name__)
746        except:
747            logging.error(base_message.format(DABModel.__name__))
748
749        try:
750            from sas.models.DebyeModel import DebyeModel
751
752            self.model_dictionary[DebyeModel.__name__] = DebyeModel
753            #        self.shape_indep_list.append(DebyeModel)
754            self.model_name_list.append(DebyeModel.__name__)
755        except:
756            logging.error(base_message.format(DebyeModel.__name__))
757
758        try:
759            from sas.models.FractalModel import FractalModel
760
761            self.model_dictionary[FractalModel.__name__] = FractalModel
762            #        self.shape_indep_list.append(FractalModel)
763            self.model_name_list.append(FractalModel.__name__)
764        except:
765            logging.error(base_message.format(FractalModel.__name__))
766
767        try:
768            from sas.models.FractalCoreShellModel import FractalCoreShellModel
769
770            self.model_dictionary[FractalCoreShellModel.__name__] = FractalCoreShellModel
771            #        self.shape_indep_list.append(FractalCoreShellModel)
772            self.model_name_list.append(FractalCoreShellModel.__name__)
773        except:
774            logging.error(base_message.format(FractalCoreShellModel.__name__))
775
776        try:
777            from sas.models.GaussLorentzGelModel import GaussLorentzGelModel
778
779            self.model_dictionary[GaussLorentzGelModel.__name__] = GaussLorentzGelModel
780            #        self.shape_indep_list.append(GaussLorentzGelModel)
781            self.model_name_list.append(GaussLorentzGelModel.__name__)
782        except:
783            logging.error(base_message.format(GaussLorentzGelModel.__name__))
784
785        try:
786            from sas.models.GuinierModel import GuinierModel
787
788            self.model_dictionary[GuinierModel.__name__] = GuinierModel
789            #        self.shape_indep_list.append(GuinierModel)
790            self.model_name_list.append(GuinierModel.__name__)
791        except:
792            logging.error(base_message.format(GuinierModel.__name__))
793
794        try:
795            from sas.models.GuinierPorodModel import GuinierPorodModel
796
797            self.model_dictionary[GuinierPorodModel.__name__] = GuinierPorodModel
798            #        self.shape_indep_list.append(GuinierPorodModel)
799            self.model_name_list.append(GuinierPorodModel.__name__)
800        except:
801            logging.error(base_message.format(GuinierPorodModel.__name__))
802
803        try:
804            from sas.models.LorentzModel import LorentzModel
805
806            self.model_dictionary[LorentzModel.__name__] = LorentzModel
807            #        self.shape_indep_list.append(LorentzModel)
808            self.model_name_list.append(LorentzModel.__name__)
809        except:
810            logging.error(base_message.format(LorentzModel.__name__))
811
812        try:
813            from sas.models.MassFractalModel import MassFractalModel
814
815            self.model_dictionary[MassFractalModel.__name__] = MassFractalModel
816            #        self.shape_indep_list.append(MassFractalModel)
817            self.model_name_list.append(MassFractalModel.__name__)
818        except:
819            logging.error(base_message.format(MassFractalModel.__name__))
820
821        try:
822            from sas.models.MassSurfaceFractal import MassSurfaceFractal
823
824            self.model_dictionary[MassSurfaceFractal.__name__] = MassSurfaceFractal
825            #        self.shape_indep_list.append(MassSurfaceFractal)
826            self.model_name_list.append(MassSurfaceFractal.__name__)
827        except:
828            logging.error(base_message.format(MassSurfaceFractal.__name__))
829
830        try:
831            from sas.models.PeakGaussModel import PeakGaussModel
832
833            self.model_dictionary[PeakGaussModel.__name__] = PeakGaussModel
834            #        self.shape_indep_list.append(PeakGaussModel)
835            self.model_name_list.append(PeakGaussModel.__name__)
836        except:
837            logging.error(base_message.format(PeakGaussModel.__name__))
838
839        try:
840            from sas.models.PeakLorentzModel import PeakLorentzModel
841
842            self.model_dictionary[PeakLorentzModel.__name__] = PeakLorentzModel
843            #        self.shape_indep_list.append(PeakLorentzModel)
844            self.model_name_list.append(PeakLorentzModel.__name__)
845        except:
846            logging.error(base_message.format(PeakLorentzModel.__name__))
847
848        try:
849            from sas.models.Poly_GaussCoil import Poly_GaussCoil
850
851            self.model_dictionary[Poly_GaussCoil.__name__] = Poly_GaussCoil
852            #        self.shape_indep_list.append(Poly_GaussCoil)
853            self.model_name_list.append(Poly_GaussCoil.__name__)
854        except:
855            logging.error(base_message.format(Poly_GaussCoil.__name__))
856
857        try:
858            from sas.models.PolymerExclVolume import PolymerExclVolume
859
860            self.model_dictionary[PolymerExclVolume.__name__] = PolymerExclVolume
861            #        self.shape_indep_list.append(PolymerExclVolume)
862            self.model_name_list.append(PolymerExclVolume.__name__)
863        except:
864            logging.error(base_message.format(PolymerExclVolume.__name__))
865
866        try:
867            from sas.models.PorodModel import PorodModel
868
869            self.model_dictionary[PorodModel.__name__] = PorodModel
870            #        self.shape_indep_list.append(PorodModel)
871            self.model_name_list.append(PorodModel.__name__)
872        except:
873            logging.error(base_message.format(PorodModel.__name__))
874
875        try:
876            from sas.models.RPA10Model import RPA10Model
877
878            self.model_dictionary[RPA10Model.__name__] = RPA10Model
879            #        self.shape_indep_list.append(RPA10Model)
880            self.multi_func_list.append(RPA10Model)
881        except:
882            logging.error(base_message.format(RPA10Model.__name__))
883
884        try:
885            from sas.models.StarPolymer import StarPolymer
886
887            self.model_dictionary[StarPolymer.__name__] = StarPolymer
888            #        self.shape_indep_list.append(StarPolymer)
889            self.model_name_list.append(StarPolymer.__name__)
890        except:
891            logging.error(base_message.format(StarPolymer.__name__))
892
893        try:
894            from sas.models.SurfaceFractalModel import SurfaceFractalModel
895
896            self.model_dictionary[SurfaceFractalModel.__name__] = SurfaceFractalModel
897            #        self.shape_indep_list.append(SurfaceFractalModel)
898            self.model_name_list.append(SurfaceFractalModel.__name__)
899        except:
900            logging.error(base_message.format(SurfaceFractalModel.__name__))
901
902        try:
903            from sas.models.TeubnerStreyModel import TeubnerStreyModel
904
905            self.model_dictionary[TeubnerStreyModel.__name__] = TeubnerStreyModel
906            #        self.shape_indep_list.append(TeubnerStreyModel)
907            self.model_name_list.append(TeubnerStreyModel.__name__)
908        except:
909            logging.error(base_message.format(TeubnerStreyModel.__name__))
910
911        try:
912            from sas.models.TwoLorentzianModel import TwoLorentzianModel
913
914            self.model_dictionary[TwoLorentzianModel.__name__] = TwoLorentzianModel
915            #        self.shape_indep_list.append(TwoLorentzianModel)
916            self.model_name_list.append(TwoLorentzianModel.__name__)
917        except:
918            logging.error(base_message.format(TwoLorentzianModel.__name__))
919
920        try:
921            from sas.models.TwoPowerLawModel import TwoPowerLawModel
922
923            self.model_dictionary[TwoPowerLawModel.__name__] = TwoPowerLawModel
924            #        self.shape_indep_list.append(TwoPowerLawModel)
925            self.model_name_list.append(TwoPowerLawModel.__name__)
926        except:
927            logging.error(base_message.format(TwoPowerLawModel.__name__))
928
929        try:
930            from sas.models.UnifiedPowerRgModel import UnifiedPowerRgModel
931
932            self.model_dictionary[UnifiedPowerRgModel.__name__] = UnifiedPowerRgModel
933            #        self.shape_indep_list.append(UnifiedPowerRgModel)
934            self.multi_func_list.append(UnifiedPowerRgModel)
935        except:
936            logging.error(base_message.format(UnifiedPowerRgModel.__name__))
937
938        try:
939            from sas.models.LineModel import LineModel
940
941            self.model_dictionary[LineModel.__name__] = LineModel
942            #        self.shape_indep_list.append(LineModel)
943            self.model_name_list.append(LineModel.__name__)
944        except:
945            logging.error(base_message.format(LineModel.__name__))
946
947        try:
948            from sas.models.ReflectivityModel import ReflectivityModel
949
950            self.model_dictionary[ReflectivityModel.__name__] = ReflectivityModel
951            #        self.shape_indep_list.append(ReflectivityModel)
952            self.multi_func_list.append(ReflectivityModel)
953        except:
954            logging.error(base_message.format(ReflectivityModel.__name__))
955
956        try:
957            from sas.models.ReflectivityIIModel import ReflectivityIIModel
958
959            self.model_dictionary[ReflectivityIIModel.__name__] = ReflectivityIIModel
960            #        self.shape_indep_list.append(ReflectivityIIModel)
961            self.multi_func_list.append(ReflectivityIIModel)
962        except:
963            logging.error(base_message.format(ReflectivityIIModel.__name__))
964
965        try:
966            from sas.models.GelFitModel import GelFitModel
967
968            self.model_dictionary[GelFitModel.__name__] = GelFitModel
969            #        self.shape_indep_list.append(GelFitModel)
970            self.model_name_list.append(GelFitModel.__name__)
971        except:
972            logging.error(base_message.format(GelFitModel.__name__))
973
974        try:
975            from sas.models.PringlesModel import PringlesModel
976
977            self.model_dictionary[PringlesModel.__name__] = PringlesModel
978            #        self.shape_indep_list.append(PringlesModel)
979            self.model_name_list.append(PringlesModel.__name__)
980        except:
981            logging.error(base_message.format(PringlesModel.__name__))
982
983        try:
984            from sas.models.RectangularPrismModel import RectangularPrismModel
985
986            self.model_dictionary[RectangularPrismModel.__name__] = RectangularPrismModel
987            #        self.shape_list.append(RectangularPrismModel)
988            self.multiplication_factor.append(RectangularPrismModel)
989            self.model_name_list.append(RectangularPrismModel.__name__)
990        except:
991            logging.error(base_message.format(RectangularPrismModel.__name__))
992
993        try:
994            from sas.models.RectangularHollowPrismInfThinWallsModel import RectangularHollowPrismInfThinWallsModel
995
996            self.model_dictionary[RectangularHollowPrismInfThinWallsModel.__name__] = RectangularHollowPrismInfThinWallsModel
997            #        self.shape_list.append(RectangularHollowPrismInfThinWallsModel)
998            self.multiplication_factor.append(RectangularHollowPrismInfThinWallsModel)
999            self.model_name_list.append(RectangularHollowPrismInfThinWallsModel.__name__)
1000        except:
1001            logging.error(base_message.format(RectangularHollowPrismInfThinWallsModel.__name__))
1002
1003        try:
1004            from sas.models.RectangularHollowPrismModel import RectangularHollowPrismModel
1005
1006            self.model_dictionary[RectangularHollowPrismModel.__name__] = RectangularHollowPrismModel
1007            #        self.shape_list.append(RectangularHollowPrismModel)
1008            self.multiplication_factor.append(RectangularHollowPrismModel)
1009            self.model_name_list.append(RectangularHollowPrismModel.__name__)
1010        except:
1011            logging.error(base_message.format(RectangularHollowPrismModel.__name__))
1012
1013        try:
1014            from sas.models.MicelleSphCoreModel import MicelleSphCoreModel
1015
1016            self.model_dictionary[MicelleSphCoreModel.__name__] = MicelleSphCoreModel
1017            #        self.shape_list.append(MicelleSphCoreModel)
1018            self.multiplication_factor.append(MicelleSphCoreModel)
1019            self.model_name_list.append(MicelleSphCoreModel.__name__)
1020        except:
1021            logging.error(base_message.format(MicelleSphCoreModel.__name__))
1022
1023
1024
1025        #from sas.models.FractalO_Z import FractalO_Z
1026        #self.model_dictionary[FractalO_Z.__name__] = FractalO_Z
1027        #self.shape_indep_list.append(FractalO_Z)
1028        #self.model_name_list.append(FractalO_Z.__name__)
1029
1030        #Looking for plugins
1031        self.stored_plugins = self.findModels()
1032        self.plugins = self.stored_plugins.values()
1033        for name, plug in self.stored_plugins.iteritems():
1034            self.model_dictionary[name] = plug
1035
1036        self._get_multifunc_models()
1037
1038        return 0
1039
1040    def is_changed(self):
1041        """
1042        check the last time the plugin dir has changed and return true
1043         is the directory was modified else return false
1044        """
1045        is_modified = False
1046        plugin_dir = find_plugins_dir()
1047        if os.path.isdir(plugin_dir):
1048            temp = os.path.getmtime(plugin_dir)
1049            if  self.last_time_dir_modified != temp:
1050                is_modified = True
1051                self.last_time_dir_modified = temp
1052
1053        return is_modified
1054
1055    def update(self):
1056        """
1057        return a dictionary of model if
1058        new models were added else return empty dictionary
1059        """
1060        new_plugins = self.findModels()
1061        if len(new_plugins) > 0:
1062            for name, plug in  new_plugins.iteritems():
1063                if name not in self.stored_plugins.keys():
1064                    self.stored_plugins[name] = plug
1065                    self.plugins.append(plug)
1066                    self.model_dictionary[name] = plug
1067            self.model_combobox.set_list("Customized Models", self.plugins)
1068            return self.model_combobox.get_list()
1069        else:
1070            return {}
1071
1072    def pulgins_reset(self):
1073        """
1074        return a dictionary of model
1075        """
1076        self.plugins = []
1077        new_plugins = _findModels(dir)
1078        for name, plug in  new_plugins.iteritems():
1079            for stored_name, _ in self.stored_plugins.iteritems():
1080                if name == stored_name:
1081                    del self.stored_plugins[name]
1082                    del self.model_dictionary[name]
1083                    break
1084            self.stored_plugins[name] = plug
1085            self.plugins.append(plug)
1086            self.model_dictionary[name] = plug
1087
1088        self.model_combobox.reset_list("Customized Models", self.plugins)
1089        return self.model_combobox.get_list()
1090
1091##   I believe the next four methods are for the old form factor GUI
1092##   where the dropdown showed a list of categories which then rolled out
1093##   in a second dropdown to the side. Some testing shows they indeed no longer
1094##   seem to be called.  If no problems are found during testing of release we
1095##   can remove this huge chunck of stuff.
1096##
1097##   -PDB  April 26, 2014
1098
1099#   def populate_menu(self, modelmenu, event_owner):
1100#       """
1101#       Populate a menu with our models
1102#       
1103#       :param id: first menu event ID to use when binding the menu events
1104#       :param modelmenu: wx.Menu object to populate
1105#       :param event_owner: wx object to bind the menu events to
1106#       
1107#       :return: the next free event ID following the new menu events
1108#       
1109#       """
1110#
1111        ## Fill model lists
1112#        self._getModelList()
1113        ## store reference to model menu of guiframe
1114#        self.modelmenu = modelmenu
1115        ## guiframe reference
1116#        self.event_owner = event_owner
1117
1118#        shape_submenu = wx.Menu()
1119#        shape_indep_submenu = wx.Menu()
1120#        structure_factor = wx.Menu()
1121#        added_models = wx.Menu()
1122#        multip_models = wx.Menu()
1123        ## create menu with shape
1124#        self._fill_simple_menu(menuinfo=["Shapes",
1125#                                         shape_submenu,
1126#                                         " simple shape"],
1127#                         list1=self.shape_list)
1128
1129#        self._fill_simple_menu(menuinfo=["Shape-Independent",
1130#                                         shape_indep_submenu,
1131#                                         "List of shape-independent models"],
1132#                         list1=self.shape_indep_list)
1133
1134#        self._fill_simple_menu(menuinfo=["Structure Factors",
1135#                                         structure_factor,
1136#                                         "List of Structure factors models"],
1137#                                list1=self.struct_list)
1138
1139#        self._fill_plugin_menu(menuinfo=["Customized Models", added_models,
1140#                                            "List of additional models"],
1141#                                 list1=self.plugins)
1142
1143#        self._fill_menu(menuinfo=["P(Q)*S(Q)", multip_models,
1144#                                  "mulplication of 2 models"],
1145#                                   list1=self.multiplication_factor,
1146#                                   list2=self.struct_list)
1147#        return 0
1148
1149#    def _fill_plugin_menu(self, menuinfo, list1):
1150#        """
1151#        fill the plugin menu with costumized models
1152#        """
1153#        print ("got to fill plugin menu")
1154#        if len(list1) == 0:
1155#            id = wx.NewId()
1156#            msg = "No model available check plugins.log for errors to fix problem"
1157#            menuinfo[1].Append(int(id), "Empty", msg)
1158#        self._fill_simple_menu(menuinfo, list1)
1159
1160#   def _fill_simple_menu(self, menuinfo, list1):
1161#       """
1162#       Fill the menu with list item
1163#       
1164#       :param modelmenu: the menu to fill
1165#       :param menuinfo: submenu item for the first column of this modelmenu
1166#                        with info.Should be a list :
1167#                        [name(string) , menu(wx.menu), help(string)]
1168#       :param list1: contains item (form factor )to fill modelmenu second column
1169#       
1170#       """
1171#       if len(list1) > 0:
1172#           self.model_combobox.set_list(menuinfo[0], list1)
1173
1174#            for item in list1:
1175#                try:
1176#                    id = wx.NewId()
1177#                    struct_factor = item()
1178#                    struct_name = struct_factor.__class__.__name__
1179#                    if hasattr(struct_factor, "name"):
1180#                        struct_name = struct_factor.name
1181#                       
1182#                    menuinfo[1].Append(int(id), struct_name, struct_name)
1183#                    if not  item in self.struct_factor_dict.itervalues():
1184#                        self.struct_factor_dict[str(id)] = item
1185#                    wx.EVT_MENU(self.event_owner, int(id), self._on_model)
1186#                except:
1187#                    msg = "Error Occured: %s" % sys.exc_value
1188#                    wx.PostEvent(self.event_owner, StatusEvent(status=msg))
1189#               
1190#        id = wx.NewId()
1191#        self.modelmenu.AppendMenu(id, menuinfo[0], menuinfo[1], menuinfo[2])
1192#       
1193#    def _fill_menu(self, menuinfo, list1, list2):
1194#        """
1195#        Fill the menu with list item
1196#       
1197#        :param menuinfo: submenu item for the first column of this modelmenu
1198#                         with info.Should be a list :
1199#                         [name(string) , menu(wx.menu), help(string)]
1200#        :param list1: contains item (form factor )to fill modelmenu second column
1201#        :param list2: contains item (Structure factor )to fill modelmenu
1202#                third column
1203#               
1204#        """
1205#        if len(list1) > 0:
1206#            self.model_combobox.set_list(menuinfo[0], list1)
1207#           
1208#            for item in list1:
1209#                form_factor = item()
1210#                form_name = form_factor.__class__.__name__
1211#                if hasattr(form_factor, "name"):
1212#                    form_name = form_factor.name
1213#                ### store form factor to return to other users
1214#                newmenu = wx.Menu()
1215#                if len(list2) > 0:
1216#                    for model  in list2:
1217#                        id = wx.NewId()
1218#                        struct_factor = model()
1219#                        name = struct_factor.__class__.__name__
1220#                        if hasattr(struct_factor, "name"):
1221#                            name = struct_factor.name
1222#                        newmenu.Append(id, name, name)
1223#                        wx.EVT_MENU(self.event_owner, int(id), self._on_model)
1224#                        ## save form_fact and struct_fact
1225#                        self.form_factor_dict[int(id)] = [form_factor,
1226#                                                          struct_factor]
1227#                       
1228#                form_id = wx.NewId()
1229#                menuinfo[1].AppendMenu(int(form_id), form_name,
1230#                                       newmenu, menuinfo[2])
1231#        id = wx.NewId()
1232#        self.modelmenu.AppendMenu(id, menuinfo[0], menuinfo[1], menuinfo[2])
1233
1234    def _on_model(self, evt):
1235        """
1236        React to a model menu event
1237
1238        :param event: wx menu event
1239
1240        """
1241        if int(evt.GetId()) in self.form_factor_dict.keys():
1242            from sas.models.MultiplicationModel import MultiplicationModel
1243            self.model_dictionary[MultiplicationModel.__name__] = MultiplicationModel
1244            model1, model2 = self.form_factor_dict[int(evt.GetId())]
1245            model = MultiplicationModel(model1, model2)
1246        else:
1247            model = self.struct_factor_dict[str(evt.GetId())]()
1248
1249        #TODO: investigate why the following two lines were left in the code
1250        #      even though the ModelEvent class doesn't exist
1251        #evt = ModelEvent(model=model)
1252        #wx.PostEvent(self.event_owner, evt)
1253
1254    def _get_multifunc_models(self):
1255        """
1256        Get the multifunctional models
1257        """
1258        for item in self.plugins:
1259            try:
1260                # check the multiplicity if any
1261                if item.multiplicity_info[0] > 1:
1262                    self.multi_func_list.append(item)
1263            except:
1264                # pass to other items
1265                pass
1266
1267    def get_model_list(self):
1268        """
1269        return dictionary of models for fitpanel use
1270
1271        """
1272        ## Model_list now only contains attribute lists not category list.
1273        ## Eventually this should be in one master list -- read in category
1274        ## list then pull those models that exist and get attributes then add
1275        ## to list ..and if model does not exist remove from list as now
1276        ## and update json file.
1277        ##
1278        ## -PDB   April 26, 2014
1279
1280#        self.model_combobox.set_list("Shapes", self.shape_list)
1281#        self.model_combobox.set_list("Shape-Independent",
1282#                                     self.shape_indep_list)
1283        self.model_combobox.set_list("Structure Factors", self.struct_list)
1284        self.model_combobox.set_list("Customized Models", self.plugins)
1285        self.model_combobox.set_list("P(Q)*S(Q)", self.multiplication_factor)
1286        self.model_combobox.set_list("multiplication",
1287                                     self.multiplication_factor)
1288        self.model_combobox.set_list("Multi-Functions", self.multi_func_list)
1289        return self.model_combobox.get_list()
1290
1291    def get_model_name_list(self):
1292        """
1293        return regular model name list
1294        """
1295        return self.model_name_list
1296
1297    def get_model_dictionary(self):
1298        """
1299        return dictionary linking model names to objects
1300        """
1301        return self.model_dictionary
1302
1303
1304class ModelManager(object):
1305    """
1306    implement model
1307    """
1308    __modelmanager = ModelManagerBase()
1309    cat_model_list = [model_name for model_name \
1310                      in __modelmanager.model_dictionary.keys() \
1311                      if model_name not in __modelmanager.stored_plugins.keys()]
1312
1313    CategoryInstaller.check_install(model_list=cat_model_list)
1314    def findModels(self):
1315        return self.__modelmanager.findModels()
1316
1317    def _getModelList(self):
1318        return self.__modelmanager._getModelList()
1319
1320    def is_changed(self):
1321        return self.__modelmanager.is_changed()
1322
1323    def update(self):
1324        return self.__modelmanager.update()
1325
1326    def pulgins_reset(self):
1327        return self.__modelmanager.pulgins_reset()
1328
1329    def populate_menu(self, modelmenu, event_owner):
1330        return self.__modelmanager.populate_menu(modelmenu, event_owner)
1331
1332    def _on_model(self, evt):
1333        return self.__modelmanager._on_model(evt)
1334
1335    def _get_multifunc_models(self):
1336        return self.__modelmanager._get_multifunc_models()
1337
1338    def get_model_list(self):
1339        return self.__modelmanager.get_model_list()
1340
1341    def get_model_name_list(self):
1342        return self.__modelmanager.get_model_name_list()
1343
1344    def get_model_dictionary(self):
1345        return self.__modelmanager.get_model_dictionary()
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