Add openseadragon sir-trevor widget

app/assets/javascripts/spotlight/blocks/solr_documents_osd_block.js

@@ -0,0 +1,16 @@
+//= require spotlight/blocks/solr_documents_block
+
+SirTrevor.Blocks.SolrDocumentsOsd = (function(){
+
+  return SirTrevor.Blocks.SolrDocuments.extend({
+    type: "solr_documents_Osd",
+    title: function() { return "Item OSD"; },
+
+    icon_name: "item_osd",
+    blockGroup: 'Exhibit item widgets',
+    description: "This widget displays items in an OpenSeaDragon environment",
+
+    item_options: function() { return "" }
+  });
+
+})();

app/controllers/spotlight/pages_controller.rb

@@ -3,6 +3,7 @@ class PagesController < Spotlight::ApplicationController
     before_filter :authenticate_user!, except: [:show]
     load_and_authorize_resource :exhibit, class: Spotlight::Exhibit
 
+    helper Openseadragon::OpenseadragonHelper
     include Spotlight::Base
     include Blacklight::Catalog::SearchContext
     include Spotlight::Catalog::AccessControlsEnforcement

app/models/sir_trevor_rails/blocks/solr_documents_osd_block.rb

@@ -0,0 +1,4 @@
+module SirTrevorRails::Blocks
+  class SolrDocumentsOsdBlock < SirTrevorRails::Blocks::SolrDocumentsBlock
+  end
+end

app/views/spotlight/sir_trevor/blocks/_solr_documents_osd_block.html.erb

@@ -0,0 +1,22 @@
+<% solr_documents_osd_block.with_solr_helper(self) %>
+
+<div class="content-block items-block row">
+
+  <% if solr_documents_osd_block.text? %>
+    <div class="text-col col-md-6 pull-<%= solr_documents_osd_block.text_align %>">
+      <h3><%= solr_documents_osd_block.title %></h3>
+      <%= sir_trevor_markdown solr_documents_osd_block.text %>
+    </div>
+  <% end %>
+
+  <% if solr_documents_osd_block.documents? %>
+
+    <div class="content-block spotlight-flexbox <%= solr_documents_osd_block.text? ? "col-md-6" : "col-md-12" %> ">
+      <% solr_documents_osd_block.documents.each do |document| %>
+        <div class="box" data-id="<%= document.id %>">
+          <%= render_document_partial document, 'openseadragon', osd_container_class: "" %>
+        </div>
+      <% end %>
+    </div>
+  <% end %>
+</div>

spec/views/spotlight/sir_trevor/blocks/_solr_documents_osd_block.html.erb_spec.rb

@@ -0,0 +1,29 @@
+require 'spec_helper'
+
+describe 'spotlight/sir_trevor/blocks/_solr_documents_osd_block.html.erb', type: :view do
+
+  let(:p) { "spotlight/sir_trevor/blocks/solr_documents_osd_block.html.erb" }
+  let(:page) { double("Page") }
+  let(:block) do
+    SirTrevorRails::Blocks::SolrDocumentsGridBlock.new({type: "block", data: { title: "Some title", text: "Some text", "text-align" => "right" }}, page)
+  end
+  let(:doc) { ::SolrDocument.new(id: 1) }
+
+  before do
+    allow(block).to receive(:documents).and_return([doc])
+    allow(block).to receive(:document_options).and_return({})
+  end
+
+  before do
+    allow(view).to receive_messages(has_thumbnail?: true, render_thumbnail_tag: 'thumb')
+  end
+
+  it "should have a slideshow block" do
+    expect(view).to receive(:render_document_partial).with(doc, "openseadragon", hash_including()).and_return("OSD")
+    render partial: p, locals: { solr_documents_osd_block: block}
+    expect(rendered).to have_selector 'h3', text: 'Some title'
+    expect(rendered).to have_content "Some text"
+    expect(rendered).to have_selector '.box', text: 'OSD'
+    expect(rendered).to have_selector '.text-col.pull-right'
+  end
+end