Current Dev State

static/js/ketcher2/script/editor/tool/reactionunmap.js

@@ -0,0 +1,51 @@
+/****************************************************************************
+ * Copyright 2017 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ***************************************************************************/
+
+var Action = require('../action');
+
+function ReactionUnmapTool(editor) {
+	if (!(this instanceof ReactionUnmapTool))
+		return new ReactionUnmapTool(editor);
+
+	this.editor = editor;
+	this.editor.selection(null);
+}
+ReactionUnmapTool.prototype.mousemove = function (event) {
+	var ci = this.editor.findItem(event, ['atoms']);
+	if (ci && ci.map === 'atoms')
+		this.editor.hover(this.editor.render.ctab.molecule.atoms.get(ci.id).aam ? ci : null);
+	else
+		this.editor.hover(null);
+};
+ReactionUnmapTool.prototype.mouseup = function (event) {
+	var ci = this.editor.findItem(event, ['atoms']);
+	var atoms = this.editor.render.ctab.molecule.atoms;
+	if (ci && ci.map === 'atoms' && atoms.get(ci.id).aam) {
+		var action = new Action();
+		var aam = atoms.get(ci.id).aam;
+		atoms.each(
+		function (aid, atom) {
+			if (atom.aam == aam)
+				action.mergeWith(Action.fromAtomsAttrs(this.editor.render.ctab, aid, { aam: 0 }));
+		},
+			this
+		);
+		this.editor.update(action);
+	}
+	this.editor.hover(null);
+};
+
+module.exports = ReactionUnmapTool;