added ability to exclude scaffolds from selection when using "select …

…all with same..."

lib/src/actions/actions.dart

@@ -1571,9 +1571,13 @@ abstract class SelectAllWithSameAsSelected
 
   BuiltList<SelectableTrait> get traits;
 
+  bool get exclude_scaffolds;
+
   /************************ begin BuiltValue boilerplate ************************/
-  factory SelectAllWithSameAsSelected({BuiltList<Selectable> templates, BuiltList<SelectableTrait> traits}) =
-      _$SelectAllWithSameAsSelected._;
+  factory SelectAllWithSameAsSelected(
+      {BuiltList<Selectable> templates,
+      BuiltList<SelectableTrait> traits,
+      bool exclude_scaffolds}) = _$SelectAllWithSameAsSelected._;
 
   SelectAllWithSameAsSelected._();
 

lib/src/reducers/selection_reducer.dart

@@ -159,6 +159,7 @@ SelectablesStore select_all_with_same_reducer(
   var selected_strands = selectables_store.selected_strands.toList();
   for (var strand in state.design.strands) {
     if (selected_strands.contains(strand)) continue;
+    if (action.exclude_scaffolds && strand.is_scaffold) continue;
     bool include_strand = true;
     // by default include the strand; now go looking for a trait where it doesn't match
     for (var trait in trait_values.keys) {

lib/src/state/selectable.dart

@@ -670,12 +670,15 @@ Future<void> ask_for_select_all_with_same_as_selected() async {
   }
 
   var all_traits = List<SelectableTrait>.from(SelectableTrait.values);
-  var items = List<DialogItem>.filled(all_traits.length, null);
+  var items = List<DialogItem>.filled(all_traits.length + 1, null);
 
   for (int idx = 0; idx < all_traits.length; idx++) {
     var trait = all_traits[idx];
     items[idx] = DialogCheckbox(label: trait.description, value: false);
   }
+  items[all_traits.length] = DialogCheckbox(label: '(Exclude scaffold(s))', value: false, tooltip: '''\
+If checked, then only strands that are not scaffolds will be selected. 
+However, *currently* selected scaffold strands will remain selected.''');
 
   var dialog = Dialog(
     title: "Select all strands with same traits as currently selected strand(s)",
@@ -693,10 +696,12 @@ Future<void> ask_for_select_all_with_same_as_selected() async {
       traits_for_selection.add(trait);
     }
   }
+  bool exclude_scaffolds = (results[all_traits.length] as DialogCheckbox).value;
 
   var action = actions.SelectAllWithSameAsSelected(
     templates: selected_strands,
     traits: traits_for_selection.build(),
+    exclude_scaffolds: exclude_scaffolds,
   );
   app.dispatch(action);
 }