Class: Depiction
- Inherits:
-
ApplicationRecord
- Object
- ActiveRecord::Base
- ApplicationRecord
- Depiction
- Includes:
- Housekeeping, Shared::DataAttributes, Shared::IsData, Shared::PolymorphicAnnotator, Shared::Tags
- Defined in:
- app/models/depiction.rb
Overview
A depiction is the linkage between an image and a data object. For example an image may depiction a ColletingEvent, CollectionObject, or OTU.
Instance Attribute Summary collapse
-
#depiction_object_id ⇒ Integer
The id of the object being depicted.
-
#depiction_object_type ⇒ String
The type of object being depicted, a TW class that can be depicted (e.g. CollectionObject, CollectingEvent).
-
#image_id ⇒ Integer
The id of the image that stores the depiction.
-
#is_metadata_depiction ⇒ Boolean?
If true then this depiction depicts data that describes the entity, rather than the entity itself.
-
#project_id ⇒ Integer
The project ID.
-
#sled_image_id ⇒ Integer
If present this depiction was derived from sled.
-
#sled_image_x_position ⇒ Integer
Not null if sled_image_is present.
-
#sled_image_y_position ⇒ Integer
Not null if sled_image_is present.
-
#svg_clip ⇒ xml?
A clipping mask to isolate some portion of the picture.
-
#svg_view_box ⇒ String?
Sets the clipping box, identical dimensions to clip for rectangles.
Instance Method Summary collapse
Methods included from Shared::IsData
#errors_excepting, #full_error_messages_excepting, #identical, #is_community?, #is_destroyable?, #is_editable?, #is_in_use?, #is_in_users_projects?, #metamorphosize, #similar
Methods included from Shared::DataAttributes
#import_attributes, #internal_attributes, #keyword_value_hash, #reject_data_attributes
Methods included from Shared::Tags
#reject_tags, #tag_with, #tagged?, #tagged_with?
Methods included from Housekeeping
#has_polymorphic_relationship?
Methods inherited from ApplicationRecord
Instance Attribute Details
#depiction_object_id ⇒ Integer
Returns the id of the object being depicted.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#depiction_object_type ⇒ String
Returns the type of object being depicted, a TW class that can be depicted (e.g. CollectionObject, CollectingEvent).
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#image_id ⇒ Integer
Returns the id of the image that stores the depiction.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#is_metadata_depiction ⇒ Boolean?
Returns If true then this depiction depicts data that describes the entity, rather than the entity itself. For example, a CollectionObject depiction of a insect, vs. a picture of some text that says “the specimen is blue”.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#project_id ⇒ Integer
Returns the project ID.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#sled_image_id ⇒ Integer
Returns If present this depiction was derived from sled.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#sled_image_x_position ⇒ Integer
Returns Not null if sled_image_is present. The column (top left 0,0) derived from.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#sled_image_y_position ⇒ Integer
Returns Not null if sled_image_is present. The row (top left 0,0) derived from.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#svg_clip ⇒ xml?
Returns a clipping mask to isolate some portion of the picture.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
#svg_view_box ⇒ String?
Returns sets the clipping box, identical dimensions to clip for rectangles.
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# File 'app/models/depiction.rb', line 45 class Depiction < ApplicationRecord include Housekeeping include Shared::Tags include Shared::DataAttributes include Shared::IsData include Shared::PolymorphicAnnotator polymorphic_annotates(:depiction_object) acts_as_list scope: [:project_id, :depiction_object_type, :depiction_object_id] belongs_to :image, inverse_of: :depictions belongs_to :sled_image, inverse_of: :depictions has_one :sqed_depiction, dependent: :destroy accepts_nested_attributes_for :image accepts_nested_attributes_for :sqed_depiction, allow_destroy: true validates_presence_of :depiction_object validates_uniqueness_of :sled_image_id, scope: [:project_id, :sled_image_x_position, :sled_image_y_position], allow_nil: true, if: Proc.new {|n| !n.sled_image_id.nil?} def from_sled? !sled_image_id.nil? end def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end end |
Instance Method Details
#from_sled? ⇒ Boolean
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# File 'app/models/depiction.rb', line 65 def from_sled? !sled_image_id.nil? end |
#sled_extraction_path(size = :thumb) ⇒ Object
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# File 'app/models/depiction.rb', line 69 def sled_extraction_path(size = :thumb) if from_sled? x, y, w, h = svg_view_box.split(' ') box_width, box_height = nil, nil case size when :thumb, :medium box_width = Image::DEFAULT_SIZES[size][:width] box_height = Image::DEFAULT_SIZES[size][:height] when :original box_width = w.to_i box_height = h.to_i end "#{image_id}/scale_to_box/#{x.to_i}/#{y.to_i}/#{w.to_i}/#{h.to_i}/#{box_width}/#{box_height}" else raise 'This is not a sled derived depiction' end end |