Merge pull request #689 from mlorb/ml_sci_1354

Truncate and display text in tooltip in custom repository fields [SCI-1354]

app/assets/javascripts/repositories/repository_datatable.js

@@ -118,6 +118,7 @@ function dataTableInit() {
                                rowsSelected.length +
                                ' entries selected)');
       initRowSelection();
+      initHeaderTooltip();
     },
     preDrawCallback: function() {
       animateSpinner(this);
@@ -352,6 +353,13 @@ function initHeaderTooltip() {
       offsetLeft -= 150;
     }
     var offsetTop = $tooltip.offset().top;
+    var width = 200;
+
+    // set tooltip params in the table body
+    if ( $(this).parents('#repository-table').length ) {
+      offsetLeft = $('#repository-table').offset().left + 100;
+      width = $('#repository-table').width() - 200;
+    }
     $('body').append($tooltip);
     $tooltip.css('background-color', '#d2d2d2');
     $tooltip.css('border-radius', '6px');
@@ -363,8 +371,9 @@ function initHeaderTooltip() {
     $tooltip.css('text-align', 'center');
     $tooltip.css('top', offsetTop + 'px');
     $tooltip.css('visibility', 'visible');
-    $tooltip.css('width', '200px');
+    $tooltip.css('width', width + 'px');
     $tooltip.css('word-wrap', 'break-word');
+    $tooltip.css('z-index', '4');
     $(this).data('dropdown-tooltip', $tooltip);
   }, function() {
     $(this).append($(this).data('dropdown-tooltip'));
@@ -832,6 +841,7 @@ function changeToEditMode() {
   currentMode = 'editMode';
   // Table specific stuff
   table.button(0).enable(false);
+  initHeaderTooltip();
 }
 
 /*

app/assets/stylesheets/themes/scinote.scss

@@ -1576,6 +1576,11 @@ table.dataTable {
   visibility: visible;
 }
 
+// don't display tooltip, it's handeled with js
+.repository-table .modal-tooltip:hover .modal-tooltiptext {
+  visibility: hidden;
+}
+
 // Comments
 
 .comment-more {

app/datatables/repository_datatable.rb

@@ -118,9 +118,12 @@ class RepositoryDatatable < AjaxDatatablesRails::Base
       # Add custom columns
       record.repository_cells.each do |cell|
         row[@columns_mappings[cell.repository_column.id]] =
-          custom_auto_link(cell.value.data,
+          custom_auto_link(
+            display_tooltip(cell.value.data,
+                            Constants::NAME_MAX_LENGTH),
             simple_format: true,
-                           team: @team)
+            team: @team
+          )
       end
       row
     end

app/helpers/application_helper.rb

@@ -17,7 +17,7 @@ module ApplicationHelper
   end
 
   def display_tooltip(message, len = Constants::NAME_TRUNCATION_LENGTH)
-    if message.strip.length > Constants::NAME_TRUNCATION_LENGTH
+    if message.strip.length > len
       sanitize_input("<div class='modal-tooltip'> \
       #{truncate(message.strip, length: len)} \
       <span class='modal-tooltiptext'> \