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@@ -4,6 +4,9 @@ import hashlib
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import importlib
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from lodel.utils.mlstring import MlString
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+from lodel.logger import logger
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+from lodel.settings import Settings
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+from lodel.settings.utils import SettingsError
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from lodel.editorial_model.exceptions import *
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from lodel.editorial_model.components import EmClass, EmField, EmGroup
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@@ -21,13 +24,21 @@ class EditorialModel(object):
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self.__groups = dict()
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##@brief Stores all classes indexed by id
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self.__classes = dict()
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+ ## @brief Stores all activated groups indexed by id
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+ self.__active_groups = dict()
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+ ## @brief Stores all activated classes indexed by id
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+ self.__active_classes = dict()
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##@brief EmClass accessor
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- # @param uid None | str : give this argument to get a specific EmClass
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- # @return if uid is given returns an EmClass else returns an EmClass iterator
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+ #@param uid None | str : give this argument to get a specific EmClass
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+ #@return if uid is given returns an EmClass else returns an EmClass
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+ # iterator
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+ #@todo use Settings.editorialmodel.groups to determine wich classes should
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+ # be returned
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def classes(self, uid = None):
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try:
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- return self.__elt_getter(self.__classes, uid)
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+ return self.__elt_getter( self.__active_classes,
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+ uid)
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except KeyError:
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raise EditorialModelException("EmClass not found : '%s'" % uid)
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@@ -36,10 +47,34 @@ class EditorialModel(object):
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# @return if uid is given returns an EmGroup else returns an EmGroup iterator
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def groups(self, uid = None):
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try:
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- return self.__elt_getter(self.__groups, uid)
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+ return self.__elt_getter( self.__active_groups,
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+ uid)
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except KeyError:
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raise EditorialModelException("EmGroup not found : '%s'" % uid)
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+ ##@brief Private getter for __groups or __classes
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+ # @see classes() groups()
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+ def __elt_getter(self, elts, uid):
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+ return list(elts.values()) if uid is None else elts[uid]
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+
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+ ##@brief Update the EditorialModel.__active_groups and
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+ #EditorialModel.__active_classes attibutes
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+ def __set_actives(self):
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+ if Settings.editorialmodel.editormode:
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+ # all groups & classes actives because we are in editor mode
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+ self.__active_groups = self.__groups
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+ self.__active_classes = self.__classes
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+ else:
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+ #determine groups first
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+ self.__active_groups = dict()
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+ for agrp in Settings.editorialmodel.groups:
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+ if agrp not in self.__groups:
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+ raise SettingsError('Invalid group found in settings : %s' % agrp)
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+ grp = self.__groups[agrp]
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+ self.__active_groups[grp.uid] = grp
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+ for acls in grp.components():
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+ self.__active_classes[acls.uid] = acls
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+
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##@brief EmField getter
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# @param uid str : An EmField uid represented by "CLASSUID.FIELDUID"
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# @return Fals or an EmField instance
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@@ -65,6 +100,7 @@ class EditorialModel(object):
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# @param emclass EmClass : the EmClass instance to add
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# @return emclass
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def add_class(self, emclass):
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+ self.raise_if_ro()
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if not isinstance(emclass, EmClass):
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raise ValueError("<class EmClass> expected but got %s " % type(emclass))
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if emclass.uid in self.classes():
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@@ -76,6 +112,7 @@ class EditorialModel(object):
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# @param emgroup EmGroup : the EmGroup instance to add
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# @return emgroup
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def add_group(self, emgroup):
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+ self.raise_if_ro()
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if not isinstance(emgroup, EmGroup):
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raise ValueError("<class EmGroup> expected but got %s" % type(emgroup))
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if emgroup.uid in self.groups():
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@@ -84,25 +121,36 @@ class EditorialModel(object):
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return emgroup
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##@brief Add a new EmClass to the editorial model
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- # @param uid str : EmClass uid
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- # @param **kwargs : EmClass constructor options ( see @ref lodel.editorial_model.component.EmClass.__init__() )
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+ #@param uid str : EmClass uid
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+ #@param **kwargs : EmClass constructor options (
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+ # see @ref lodel.editorial_model.component.EmClass.__init__() )
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def new_class(self, uid, **kwargs):
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+ self.raise_if_ro()
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return self.add_class(EmClass(uid, **kwargs))
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##@brief Add a new EmGroup to the editorial model
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- # @param uid str : EmGroup uid
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- # @param *kwargs : EmGroup constructor keywords arguments (see @ref lodel.editorial_model.component.EmGroup.__init__() )
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+ #@param uid str : EmGroup uid
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+ #@param *kwargs : EmGroup constructor keywords arguments (
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+ # see @ref lodel.editorial_model.component.EmGroup.__init__() )
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def new_group(self, uid, **kwargs):
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+ self.raise_if_ro()
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return self.add_group(EmGroup(uid, **kwargs))
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- # @brief Save a model
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+ ##@brief Save a model
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# @param translator module : The translator module to use
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# @param **translator_args
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def save(self, translator, **translator_kwargs):
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+ self.raise_if_ro()
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if isinstance(translator, str):
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translator = self.translator_from_name(translator)
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return translator.save(self, **translator_kwargs)
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+ ##@brief Raise an error if lodel is not in EM edition mode
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+ @staticmethod
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+ def raise_if_ro():
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+ if not Settings.editorialmodel.editormode:
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+ raise EditorialModelError("Lodel in not in EM editor mode. The EM is in read only state")
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+
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##@brief Load a model
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# @param translator module : The translator module to use
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# @param **translator_args
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@@ -125,12 +173,6 @@ class EditorialModel(object):
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raise NameError("No translator named %s")
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return mod
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-
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- ##@brief Private getter for __groups or __classes
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- # @see classes() groups()
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- def __elt_getter(self, elts, uid):
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- return list(elts.values()) if uid is None else elts[uid]
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-
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##@brief Lodel hash
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def d_hash(self):
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payload = "%s%s" % (
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