fix(file): 2265 analysis query, table links

Closes #2265

app/scripts/files/files.controllers.ts

@@ -102,13 +102,15 @@ module ngApp.files.controllers {
              (this.file.data_format || '').toLowerCase() === 'bam';
     }
 
-    makeSearchPageLink(files: IFile[] = []): string {
-      if (!files.length) {
-        return 0;
+    makeSearchPageLink(files: IFile[] = []): any {
+      if (files.length) {
+        var filterString = this.$filter("makeFilter")([{
+          field: 'files.file_id', 
+          value: files.map(f => f.file_id)
+        }], true);
+        var href = 'search/f?filters=' + filterString;
+        return files.length ? "<a href='" + href + "'>" + files.length + '</a>' : '0';
       }
-      var filterString = this.$filter("makeFilter")([{field: 'file_id', value: files.map(f => f.file_id)}], true);
-      var href = 'search/f?filters=' + filterString;
-      return files.length ? "<a href='" + href + "'>" + files.length + '</a>' : '0';
     }
 
   }

app/scripts/files/templates/file.html

@@ -353,7 +353,14 @@ <h4 class="list-group-item-heading">No Downstream Analyses Files Found.</h4>
               </thead>
               <tbody>
               <tr data-ng-repeat="outf in fc.file.downstream_analyses track by outf.file_id">
-                <td>{{ ::outf.file_name || '--' }}</td>
+                <td
+                  class="truncated-cell"
+                  data-uib-tooltip="{{outf.file_name}}"
+                  data-tooltip-append-to-body="true"
+                  data-tooltip-popup-delay="1000"
+                >
+                  <a data-ng-href="files/{{outf.file_id}}">{{ ::outf.file_name || '--' }}</a>
+                </td>
                 <td>{{ ::outf.data_category || '--' }}</td>
                 <td>{{ ::outf.data_type || '--' }}</td>
                 <td>{{ ::outf.data_format || '--' }}</td>