model.js: Clone unselection

Method for unselecting (requires to update the list containin selection in
order).

Unit test it and also checks that selected sequences appear in the segmenter.

browser/js/model.js

@@ -816,6 +816,26 @@ changeAlleleNotation: function(alleleNotation) {
         }
     },
 
+    /**
+     * Unselect an isolated clone
+     * @param {integer} - cloneID - index of the clone to remove from the selection
+     */
+    unselect: function(cloneID) {
+        console.log("unselect() (clone " + cloneID + ")");
+        if (this.clones[cloneID].isVirtual()) {
+            return 0;
+        }
+
+        if (this.clone(cloneID).isSelected()) {
+            var index = this.orderedSelectedClones.indexOf(cloneID);
+            if (index > -1)
+                this.orderedSelectedClones.splice(index, 1);
+            this.clone(cloneID).select = false;
+            this.updateElemStyle([cloneID]);
+        }
+        console.log("orderedSelectedClones: " + this.orderedSelectedClones.join(","));
+    },
+
     toggleSelect: function(cloneID) {
         console.log("toggle() (clone " + cloneID + ")");
 

browser/test/QUnit/testFiles/model_test.js

@@ -149,6 +149,10 @@ QUnit.test("select/focus", function(assert) {
     assert.deepEqual(m.getSelected(), [], "unselect all");
     m.multiSelect([0,2,3])
     assert.deepEqual(m.getSelected(), [0,2,3], "multi-select");
+    m.unselect(2);
+    assert.deepEqual(m.getSelected(), [0, 3], "unselect");
+    m.unselect(5);
+    assert.deepEqual(m.getSelected(), [0, 3], "unselect");
     m.unselectAll()
     assert.equal(m.findWindow("aaaaaaaaaaaid1aaaaaaa"), 0, "findWindow : Ok")
     assert.equal(m.findWindow("aaaaaaaaaaaplopaaaaaaa"), -1, "findWindow : Ok")

browser/test/QUnit/testFiles/segmenter_test.js

@@ -30,6 +30,13 @@ QUnit.test("segmenter", function(assert) {
     assert.equal(document.getElementById("f0"), null, "unselect : Ok")
     assert.equal(document.getElementById("f1"), null, "unselect : Ok")
     assert.equal(document.getElementById("f2"), null, "unselect : Ok")
+
+    m.select(0);
+    m.select(2);
+    m.unselect(2);
+    assert.notEqual(div0.innerHTML.indexOf("test1"), -1, "select : Ok")
+    assert.equal(document.getElementById("f2"), null, "unselect : Ok")
+    m.unselectAll();
     
     //
     assert.deepEqual(segment.findPotentialField(), ["","cdr3","fr1", "5", "id", "f1", "V-REGION","J-REGION","D-REGION","CDR3-IMGT"], "potentialField : Ok")