Пример #1
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 def make_display_filter(feature_name):
     Feature = MapFeature.get_subclass(feature_name)
     if hasattr(Feature, "display_name_plural"):
         plural = Feature.display_name_plural
     else:
         plural = Feature.display_name + "s"
     return {"label": "Show %s" % plural.lower(), "model": feature_name}
Пример #2
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    def add_map_feature_types(self, types):
        """
        add_map_feature_types(self, types)

        types is a list of map feature class names.

        Add these types to the instance config,
        save the instance!!!,
        and create udf rows for udfs that have settings defaults,
        if they don't already exist.
        """
        from treemap.models import MapFeature  # prevent circular import
        from treemap.audit import add_default_permissions

        classes = [MapFeature.get_subclass(type) for type in types]

        dups = set(types) & set(self.map_feature_types)
        if len(dups) > 0:
            raise ValidationError('Map feature types already added: %s' % dups)

        self._map_feature_types = list(self.map_feature_types) + list(types)
        self.save()

        for type, clz in zip(types, classes):
            settings = (getattr(clz, 'udf_settings', {}))
            for udfc_name, udfc_settings in settings.items():
                if udfc_settings.get('defaults'):
                    get_or_create_udf(self, type, udfc_name)

        add_default_permissions(self, models=classes)
Пример #3
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 def make_display_filter(feature_name):
     Feature = MapFeature.get_subclass(feature_name)
     plural = Feature.terminology(self)['plural']
     return {
         'label': 'Show %s' % plural.lower(),
         'model': feature_name
     }
Пример #4
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    def add_map_feature_types(self, types):
        """
        add_map_feature_types(self, types)

        types is a list of map feature class names.

        Add these types to the instance config,
        save the instance!!!,
        and create udf rows for udfs that have settings defaults,
        if they don't already exist.
        """
        from treemap.models import MapFeature  # prevent circular import
        from treemap.audit import add_default_permissions

        classes = [MapFeature.get_subclass(type) for type in types]

        dups = set(types) & set(self.map_feature_types)
        if len(dups) > 0:
            raise ValidationError('Map feature types already added: %s' % dups)

        self._map_feature_types = list(self.map_feature_types) + list(types)
        self.save()

        for type, clz in zip(types, classes):
            settings = (getattr(clz, 'udf_settings', {}))
            for udfc_name, udfc_settings in settings.items():
                if udfc_settings.get('defaults'):
                    get_or_create_udf(self, type, udfc_name)

        add_default_permissions(self, models=classes)
Пример #5
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def render_map_feature_add(request, instance, type):
    if type in instance.map_feature_types[1:]:
        app = MapFeature.get_subclass(type).__module__.split(".")[0]
        template = "%s/%s_add.html" % (app, type)
        return render_to_response(template, None, RequestContext(request))
    else:
        raise Http404("Instance does not support feature type " + type)
Пример #6
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 def make_display_filter(feature_name):
     Feature = MapFeature.get_subclass(feature_name)
     if hasattr(Feature, 'display_name_plural'):
         plural = Feature.display_name_plural
     else:
         plural = Feature.display_name + 's'
     return {'label': 'Show %s' % plural.lower(), 'model': feature_name}
Пример #7
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def get_map_view_context(request, instance):
    resource_classes = [
        MapFeature.get_subclass(type) for type in instance.map_feature_types
    ]
    return {
        'fields_for_add_tree': [(trans('Tree Height'), 'Tree.height')],
        'resource_classes': resource_classes[1:]
    }
Пример #8
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def get_map_view_context(request, instance):
    resource_classes = [MapFeature.get_subclass(type)
                        for type in instance.map_feature_types]
    return {
        'fields_for_add_tree': [
            (trans('Tree Height'), 'Tree.height')
        ],
        'resource_classes': resource_classes[1:]
    }
Пример #9
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def render_map_feature_add(request, instance, type):
    if type in instance.map_feature_types[1:]:
        app = MapFeature.get_subclass(type).__module__.split('.')[0]
        try:
            template = '%s/%s_add.html' % (app, type)
        except:
            template = 'treemap/resource_add.html'
        return render(request, template, {'object_name': to_object_name(type)})
    else:
        raise_non_instance_404(type)
Пример #10
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def _get_map_view_context(request, instance):
    resource_types = [{'name': type,
                       'display': MapFeature.get_subclass(type).display_name}
                      for type in instance.map_feature_types]
    return {
        'fields_for_add_tree': [
            (trans('Tree Height'), 'Tree.height')
        ],
        'resource_types': resource_types[1:]
    }
Пример #11
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def render_map_feature_add(request, instance, type):
    if type in instance.map_feature_types[1:]:
        app = MapFeature.get_subclass(type).__module__.split('.')[0]
        try:
            template = '%s/%s_add.html' % (app, type)
        except:
            template = 'treemap/resource_add.html'
        return render(request, template, {'object_name': to_object_name(type)})
    else:
        raise_non_instance_404(type)
Пример #12
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 def make_display_filter(feature_name):
     Feature = MapFeature.get_subclass(feature_name)
     if hasattr(Feature, 'display_name_plural'):
         plural = Feature.display_name_plural
     else:
         plural = Feature.display_name + 's'
     return {
         'label': 'Show %s' % plural.lower(),
         'model': feature_name
     }
Пример #13
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def any_resource_is_creatable(role_related_obj):
    role = _get_role_from_related_object(role_related_obj)
    if role is None:
        return False

    map_features = {MapFeature.get_subclass(m)
                    for m in role.instance.map_feature_types}
    resources = map_features - {Plot}

    return any(map_feature_is_creatable(role, Model) for Model in resources)
Пример #14
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def get_map_view_context(request, instance):
    resource_classes = [MapFeature.get_subclass(type)
                        for type in instance.map_feature_types]
    context = {
        'fields_for_add_tree': [
            (_('Tree Height'), 'Tree.height')
        ],
        'resource_classes': resource_classes[1:],
    }
    add_map_info_to_context(context, instance)
    return context
Пример #15
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def render_map_feature_add(request, instance, type):
    if type in instance.map_feature_types[1:]:
        app = MapFeature.get_subclass(type).__module__.split(".")[0]
        try:
            template = "%s/%s_add.html" % (app, type)
            get_template(template)
        except:
            template = "treemap/resource_add.html"
        return render_to_response(template, {"object_name": to_object_name(type)}, RequestContext(request))
    else:
        raise_non_instance_404(type)
Пример #16
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def any_resource_is_creatable(role_related_obj):
    role = _get_role_from_related_object(role_related_obj)
    if role is None:
        return False

    map_features = {
        MapFeature.get_subclass(m)
        for m in role.instance.map_feature_types
    }
    resources = map_features - {Plot}

    return any(map_feature_is_creatable(role, Model) for Model in resources)
Пример #17
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Return the concrete subtype (e.g. Plot), not a general MapFeature
        return feature.cast_to_subtype()
Пример #18
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Return the concrete subtype (e.g. Plot), not a general MapFeature
        return feature.cast_to_subtype()
Пример #19
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def render_map_feature_add(request, instance, type):
    if type in instance.map_feature_types[1:]:
        app = MapFeature.get_subclass(type).__module__.split('.')[0]
        try:
            template = '%s/%s_add.html' % (app, type)
            get_template(template)
        except:
            template = 'treemap/resource_add.html'
        return render_to_response(template,
                                  {'object_name': to_object_name(type)},
                                  RequestContext(request))
    else:
        raise Http404('Instance does not support feature type ' + type)
Пример #20
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Use feature_type to get the appropriate object, e.g. feature.plot
        feature = getattr(feature, feature.feature_type.lower())
        return feature
Пример #21
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Use feature_type to get the appropriate object, e.g. feature.plot
        feature = getattr(feature, feature.feature_type.lower())
        return feature
Пример #22
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        if type not in instance.map_feature_types:
            raise_non_instance_404(type)
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Return the concrete subtype (e.g. Plot), not a general MapFeature
        typed_feature = feature.cast_to_subtype()
        class_name = typed_feature.__class__.__name__
        if class_name not in instance.map_feature_types:
            raise_non_instance_404(class_name)
        return typed_feature
Пример #23
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def get_map_feature_or_404(feature_id, instance, type=None):
    if type:
        if type not in instance.map_feature_types:
            raise_non_instance_404(type)
        MapFeatureSubclass = MapFeature.get_subclass(type)
        InstanceMapFeature = instance.scope_model(MapFeatureSubclass)
        return get_object_or_404(InstanceMapFeature, pk=feature_id)

    else:
        InstanceMapFeature = instance.scope_model(MapFeature)
        feature = get_object_or_404(InstanceMapFeature, pk=feature_id)

        # Return the concrete subtype (e.g. Plot), not a general MapFeature
        typed_feature = feature.cast_to_subtype()
        class_name = typed_feature.__class__.__name__
        if class_name not in instance.map_feature_types:
            raise_non_instance_404(class_name)
        return typed_feature
Пример #24
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    def add_map_feature_types(self, types):
        from treemap.models import MapFeature  # prevent circular import
        from treemap.audit import add_default_permissions

        classes = [MapFeature.get_subclass(type) for type in types]

        dups = set(types) & set(self.map_feature_types)
        if len(dups) > 0:
            raise ValidationError('Map feature types already added: %s' % dups)

        self.map_feature_types = list(self.map_feature_types) + list(types)
        self.save()

        for type, clz in zip(types, classes):
            settings = (getattr(clz, 'udf_settings', {}))
            for udfc_name, udfc_settings in settings.items():
                if udfc_settings.get('defaults'):
                    get_or_create_udf(self, type, udfc_name)

        add_default_permissions(self, models=classes)
Пример #25
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    def add_map_feature_types(self, types):
        from treemap.models import MapFeature  # prevent circular import
        from treemap.audit import add_default_permissions

        classes = [MapFeature.get_subclass(type) for type in types]

        dups = set(types) & set(self.map_feature_types)
        if len(dups) > 0:
            raise ValidationError('Map feature types already added: %s' % dups)

        self.map_feature_types = list(self.map_feature_types) + list(types)
        self.save()

        for type, clz in zip(types, classes):
            settings = (getattr(clz, 'udf_settings', {}))
            for udfc_name, udfc_settings in settings.items():
                if udfc_settings.get('defaults'):
                    get_or_create_udf(self, type, udfc_name)

        add_default_permissions(self, models=classes)
Пример #26
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def safe_get_model_class(model_string):
    """
    In a couple of cases we want to be able to convert a string
    into a valid django model class. For instance, if we have
    'Plot' we want to get the actual class for 'treemap.models.Plot'
    in a safe way.

    This function returns the class represented by the given model
    if it exists in 'treemap.models'
    """
    from treemap.models import MapFeature

    # All of our models live in 'treemap.models', so
    # we can start with that namespace
    models_module = __import__('treemap.models')

    if hasattr(models_module.models, model_string):
        return getattr(models_module.models, model_string)
    elif MapFeature.has_subclass(model_string):
        return MapFeature.get_subclass(model_string)
    else:
        raise ValidationError(trans('invalid model type: "%s"') % model_string)
Пример #27
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def safe_get_model_class(model_string):
    """
    In a couple of cases we want to be able to convert a string
    into a valid django model class. For instance, if we have
    'Plot' we want to get the actual class for 'treemap.models.Plot'
    in a safe way.

    This function returns the class represented by the given model
    if it exists in 'treemap.models'
    """
    from treemap.models import MapFeature

    # All of our models live in 'treemap.models', so
    # we can start with that namespace
    models_module = __import__('treemap.models')

    if hasattr(models_module.models, model_string):
        return getattr(models_module.models, model_string)
    elif MapFeature.has_subclass(model_string):
        return MapFeature.get_subclass(model_string)
    else:
        raise ValidationError(trans('invalid model type'))
Пример #28
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def model_perm_models(instance):
    return {Instance, Tree, TreePhoto, MapFeaturePhoto} | {
        MapFeature.get_subclass(m)
        for m in instance.map_feature_types
    }
Пример #29
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def model_perm_models(instance):
    return {Instance, Tree, TreePhoto, MapFeaturePhoto} | {
        MapFeature.get_subclass(m) for m in instance.map_feature_types}
Пример #30
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def field_perm_models(instance):
    return {Tree} | {MapFeature.get_subclass(m)
                     for m in instance.map_feature_types}
Пример #31
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def field_perm_models(instance):
    return {Tree} | {
        MapFeature.get_subclass(m)
        for m in instance.map_feature_types
    }
Пример #32
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 def get_plural_feature_name(feature_name):
     if feature_name == 'Tree':
         Feature = Tree
     else:
         Feature = MapFeature.get_subclass(feature_name)
     return Feature.terminology(instance)['plural']
Пример #33
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def add_map_feature(request, instance, type='Plot'):
    if type not in instance.map_feature_types:
        raise_non_instance_404(type)
    feature = MapFeature.get_subclass(type)(instance=instance)
    return _request_to_update_map_feature(request, feature)
Пример #34
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def add_map_feature(request, instance, type='Plot'):
    if type not in instance.map_feature_types:
        raise_non_instance_404(type)
    feature = MapFeature.get_subclass(type)(instance=instance)
    return _request_to_update_map_feature(request, feature)
Пример #35
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 def make_display_filter(feature_name):
     feature = MapFeature.get_subclass(feature_name)()
     return {
         'label': 'Show %ss' % feature.display_name,
         'in_value': feature_name
     }
Пример #36
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 def map_feature_classes(self):
     from treemap.models import MapFeature
     classes = {MapFeature.get_subclass(m) for m in self.map_feature_types}
     return classes
Пример #37
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 def get_plural_feature_name(feature_name):
     if feature_name == 'Tree':
         Feature = Tree
     else:
         Feature = MapFeature.get_subclass(feature_name)
     return Feature.terminology(instance)['plural']
Пример #38
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 def map_feature_classes(self):
     from treemap.models import MapFeature
     classes = {MapFeature.get_subclass(m)
                for m in self.map_feature_types}
     return classes