Class: Qti::V1::Models::Interactions::HotSpotInteraction

Inherits:
BaseInteraction show all
Defined in:
lib/qti/v1/models/interactions/hot_spot_interaction.rb

Instance Attribute Summary

Attributes inherited from BaseInteraction

#node

Attributes inherited from Models::Base

#doc, #manifest, #package_root, #path, #resource

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseInteraction

#answer_feedback, canvas_custom_fitb?, #canvas_item_feedback, canvas_multiple_fib?, #initialize, #locked_choices, maybe_question_type, new_quizzes_fib?, question_type, #rcardinality, #shuffled?

Methods inherited from Base

#qti_version, #return_inner_content!, #sanitize_attributes, #sanitize_attributes_by_node

Methods inherited from Models::Base

#css_with_single_check, from_path!, #initialize, #parse_html, #parse_xml, #preprocess_xml_doc, #raise_unsupported, #remap_href_path, #sanitize_content!, #xpath_with_single_check

Constructor Details

This class inherits a constructor from Qti::V1::Models::Interactions::BaseInteraction

Class Method Details

.matches(node, parent) ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 6

def self.matches(node, parent)
  presentation = node.at_xpath('.//xmlns:presentation')
  return false unless presentation
  xy_responses = presentation.xpath('.//xmlns:response_xy')
  return false unless xy_responses.count.positive?
  new(node, parent)
end

Instance Method Details

#coordinates ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 37

def coordinates
  @coordinates ||= parse_coordinates(raw_coordinates)
end

#image_url ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 24

def image_url
  @image_url ||= begin
    node = @node.dup
    presentation = node.at_xpath('.//xmlns:presentation')
    matimage = presentation.at_xpath('.//xmlns:matimage')
    matimage&.attributes&.[]('uri')&.value
  end
end

#item_body ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 14

def item_body
  @item_body ||= begin
    node = @node.dup
    presentation = node.at_xpath('.//xmlns:presentation')
    mattext = presentation.at_xpath('.//xmlns:mattext')
    inner_content = return_inner_content!(mattext)
    sanitize_content!(inner_content)
  end
end

#scoring_data_structs ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 41

def scoring_data_structs
  @scoring_data_structs ||= parse_scoring_data
end

#shape_type ⇒ Object 



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# File 'lib/qti/v1/models/interactions/hot_spot_interaction.rb', line 33

def shape_type
  @shape_type ||= extract_shape_type(response_label)
end