Perform the search and show the results (#455)

frontend/src/aspects/exploration.ts

@@ -7,6 +7,7 @@ import mainRouter from '../global/main-router';
 import explorer from '../global/explorer-view';
 import controller from '../global/explorer-controller';
 import welcomeView from '../global/welcome-view';
+import semanticSearchView from '../global/semantic-search';
 import SuggestionsPanel from '../panel-suggestions/suggestions-view';
 import deparam from '../utilities/deparam';
 
@@ -89,5 +90,8 @@ channel.on('currentRoute', (route, panel) => {
     // panel.
     browserHistory.replaceState(panel.cid, document.title);
 });
+
 welcomeView.on({'search:start': controller.resetSourceListFromSearchResults}, controller);
 welcomeView.on({'suggestions:show': controller.showSuggestionsPanel}, controller);
+
+semanticSearchView.on('search', controller.resetSemanticSearch, controller);

frontend/src/aspects/navigation.ts

@@ -12,6 +12,7 @@ import explorationRouter from '../global/exploration-router';
 import userFsm from '../global/user-fsm';
 import explorerView from '../global/explorer-view';
 import notFoundView from '../global/notfound-view';
+import semanticSearchView from '../global/semantic-search';
 
 history.once('route notfound', () => {
     menuView.render().$el.appendTo('#header');
@@ -54,5 +55,8 @@ userFsm.on('exit:lost', () => notFoundView.$el.detach());
 menuView.on('feedback', () => feedbackView.render().$el.appendTo('body'));
 
 feedbackView.on('close', () => feedbackView.$el.detach());
+
 welcomeView.on('search:start', () => userFsm.handle('explore'));
 welcomeView.on('suggestions:show', () => userFsm.handle('explore'));
+
+semanticSearchView.on('search', () => userFsm.handle('explore'));

frontend/src/explorer/explorer-event-controller.ts

@@ -36,6 +36,7 @@ import {
     isOntologyClass,
 } from '../utilities/linked-data-utilities';
 import { itemsForSourceQuery } from '../sparql/compile-query';
+import modelToQuery from '../semantic-search/modelToQuery';
 
 interface ExplorerEventController extends Events {}
 class ExplorerEventController {
@@ -90,6 +91,19 @@ class ExplorerEventController {
         this.explorerView.reset(sourceListPanel);
     }
 
+    resetSemanticSearch(model: Model): SearchResultListView {
+        const query = modelToQuery(model);
+        const items = new ItemGraph();
+        items.sparqlQuery(query);
+        const collection = new FlatItemCollection(items);
+        const resultsView = new SearchResultListView({
+            collection,
+            selectable: false,
+        });
+        this.explorerView.reset(resultsView);
+        return resultsView;
+    }
+
     showSuggestionsPanel() {
         const suggestionsView = new SuggestionsView();
         this.explorerView.reset(suggestionsView);

frontend/src/explorer/route-patterns.ts

@@ -11,4 +11,5 @@ export default {
     'item:external:edit':     'explore/item/:serial/external/edit',
     'item:annotations':       'explore/item/:serial/annotations',
     'search:results:sources': 'explore/sources?*queryParams',
+    'search:results:semantic': 'explore/query',
 };