gistfile1.txt

def context_property(name):
    def getter(self):
        return getattr(self.context, name)
    def setter(self, value):
        setattr(self.context, name, value)
    def deleter(self):
        delattr(self.context, name)
    return property(getter, setter, deleter)

certificate_vocabulary = SimpleVocabulary([
    SimpleTerm(value=True, title=_(u'yes')),
    SimpleTerm(value=False, title=_(u'no'))
    ])



class ILocationReference(model.Schema):
    """
       Behavior providing a location reference field
    """
    
    form.widget('location_reference', SelectWidget, multiple='multiple', size=10)
    location_reference = RelationList(
        title=_(u"label_behavior_location_reference"),
        description=_(u"help__behavior_location_reference"),
        required=False,
        relationship='location_reference',        
        value_type=schema.Choice(
            source=CatalogInterfaceBinder(
                object_provides=ILocation.__identifier__),)
    )
    

class ILocalization(ILocationReference):
    """
        Behavior providing ILocationReference in a separate fieldset
    """
    model.fieldset(
        'fieldset_location_reference',
        label=_(u'label_fieldset_location_reference'),
        fields=['location_reference']
    )        
       

class IEventClassification(ILocationReference):
    """
        Behavior providing a fields to make closer description
    """
    
    model.fieldset(
        'fieldset_event_classification',
        label=_(u'label_fieldset_event_classification'),
        fields=[
            'type_of_event',
            'form_of_event',
            'topic',
            'targetgroup',
            'deadline',
            'certificate',
            'certificate_description',
            'cost',
            'cost_description',
            'location_reference']
    )    

    form.widget('type_of_event', SelectWidget)
    type_of_event = schema.Choice(
        title=_(u'label_behavior_type_of_event'),
        description=_(u'help_behavior_type_of_event'),
        required=False,
        source=VocabularyBinder('behavior_type_of_event_tags')
    )
    
    form.widget('form_of_event', SelectWidget)
    form_of_event = schema.Choice(
        title=_(u'label_behavior_form_of_event'),
        description=_(u'help_behavior_form_of_event'),
        required=False,
        source=VocabularyBinder('behavior_form_of_event_tags')
    )
    
    form.widget('topic', SelectWidget)
    topic = schema.Choice(
        title=_(u'label_behavior_topic'),
        description=_(u'help_behavior_topic'),
        required=False,
        source=VocabularyBinder('behavior_topic_tags')
    )
    
    targetgroup = schema.TextLine(
        title=_(u'label_behavior_targetgroup') ,
        description=_(u'help_behavior_targetgroup'),
        required=False
    )
    
    deadline = schema.Datetime(
        title=_(u'label_behavior_deadline'),
        description=_(u'help_behavior_deadline'),
        required=False,
    )
    
    certificate = schema.Choice(
        title=_(u'label_behavior_certificate'),
        description=_(u'help_behavior_certificate'),
        required=False,
        vocabulary=certificate_vocabulary
    )
    
    certificate_description = schema.TextLine(
        title=_(u'label_behavior_certificate_description') ,
        description=_(u'help_behavior_certificate_description'),
        required=False
    )
    
    cost = schema.Choice(
        title=_(u'label_behavior_cost'),
        description=_(u'help_behavior_cost'),
        required=False,
        vocabulary=certificate_vocabulary
    )
    
    cost_description = schema.TextLine(
        title=_(u'label_behavior_cost_description') ,
        description=_(u'help_behavior_cost_description'),
        required=False
    )             

    
alsoProvides(ILocationReference, IFormFieldProvider)
alsoProvides(ILocalization, IFormFieldProvider)
alsoProvides(IEventClassification, IFormFieldProvider)


class LocationReference(object):
    """
       Adapter for ILocationReference
    """
    implements(ILocationReference)
    adapts(IDexterityContent)

    def __init__(self,context):
        self.context = context

    location_reference = context_property('location_reference')
    
    
class Localization(object):
    """
       Adapter for ILocalization
    """
    implements(ILocalization)
    adapts(IDexterityContent)

    def __init__(self,context):
        self.context = context


class EventClassification(object):
    """
       Adapter for IEventClassification
    """
    implements(IEventClassification)
    adapts(IDexterityContent)

    def __init__(self,context):
        self.context = context

    type_of_event = context_property('type_of_event')
    form_of_event = context_property('form_of_event')
    topic = context_property('topic')
    targetgroup = context_property('targetgroup')
    deadline = context_property('deadline')
    certificate = context_property('certificate')
    certificate_description = context_property('certificate_description')
    cost = context_property('cost')
    cost_description = context_property('cost_description')