+
+ @rows.each do |row|
+ # Build a "normal" pseudo-component for this row by picking the
+ # most common value for each attribute. If all values are
+ # equally common, there is no "normal".
+ normal = {} # attr => most common value
+ highscore = {} # attr => how common "normal" is
+ score = {} # attr => { value => how common }
+ row[:components].each do |pj|
+ next if pj.nil?
+ pj.each do |k,v|
+ vstr = for_comparison v
+ score[k] ||= {}
+ score[k][vstr] = (score[k][vstr] || 0) + 1
+ highscore[k] ||= 0
+ if score[k][vstr] == highscore[k]
+ # tie for first place = no "normal"
+ normal.delete k
+ elsif score[k][vstr] == highscore[k] + 1
+ # more pipelines have v than anything else
+ highscore[k] = score[k][vstr]
+ normal[k] = vstr
+ end
+ end
+ end
+
+ # Add a hash in component[:is_normal]: { attr => is_the_value_normal? }
+ row[:components].each do |pj|
+ next if pj.nil?
+ pj[:is_normal] = {}
+ pj.each do |k,v|
+ pj[:is_normal][k] = (normal.has_key?(k) && normal[k] == for_comparison(v))
+ end
+ end
+ end
+
+ provenance, pips = graph(@objects)
+
+ @pipelines = @objects
+
+ @prov_svg = ProvenanceHelper::create_provenance_graph provenance, "provenance_svg", {
+ :request => request,
+ :all_script_parameters => true,
+ :combine_jobs => :script_and_version,
+ :script_version_nodes => true,
+ :pips => pips }
+ end
+
+ def show_pane_list
+ panes = %w(Components Graph Attributes Metadata JSON API)
+ if @object and @object.state.in? ['New', 'Ready']
+ panes = %w(Inputs) + panes
+ end
+ panes
+ end
+
+ def compare_pane_list
+ %w(Compare Graph)
+ end
+
+ def index
+ @limit = 20
+ super
+ end
+
+ protected
+ def for_comparison v
+ if v.is_a? Hash or v.is_a? Array
+ v.to_json
+ else
+ v.to_s
+ end
+ end
+
+ def find_objects_by_uuid
+ @objects = model_class.where(uuid: params[:uuids])