forked from enviPath/enviPy
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
/****************************************************************************
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* Copyright 2017 EPAM Systems
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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***************************************************************************/
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var Struct = require('../../chem/struct');
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var Action = require('../action');
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function RGroupFragmentTool(editor) {
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if (!(this instanceof RGroupFragmentTool)) {
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// TODO: check if it's a fragments already
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editor.selection(null);
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return new RGroupFragmentTool(editor);
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}
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this.editor = editor;
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}
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RGroupFragmentTool.prototype.mousemove = function (event) {
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this.editor.hover(this.editor.findItem(event, ['frags', 'rgroups']));
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};
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RGroupFragmentTool.prototype.mouseup = function (event) {
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const editor = this.editor;
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const struct = editor.render.ctab.molecule;
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const ci = editor.findItem(event, ['frags', 'rgroups']);
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if (ci) {
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this.editor.hover(null);
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const label = (ci.map === 'rgroups') ? ci.id :
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Struct.RGroup.findRGroupByFragment(struct.rgroups, ci.id) || null;
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const rg = Object.assign({ label: label },
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ci.map === 'frags' ? null :
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struct.rgroups.get(ci.id));
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const res = editor.event.rgroupEdit.dispatch(rg);
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Promise.resolve(res).then(newRg => {
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const restruct = editor.render.ctab;
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let action = null;
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if (ci.map !== 'rgroups') {
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const rgidOld = Struct.RGroup.findRGroupByFragment(restruct.molecule.rgroups, ci.id);
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action = Action.fromRGroupFragment(restruct, newRg.label, ci.id)
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.mergeWith(Action.fromUpdateIfThen(restruct, newRg.label, rgidOld));
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} else {
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action = Action.fromRGroupAttrs(restruct, ci.id, newRg);
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}
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editor.update(action);
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});
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return true;
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}
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};
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module.exports = RGroupFragmentTool;
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