Zabbix

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program is free software; you can redistribute it and/or modify

** it under the terms of the GNU General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** This program is distributed in the hope that it will be useful,

** but WITHOUT ANY WARRANTY; without even the implied warranty of

** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

** GNU General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

const WIDGET_SYSMAP_SOURCETYPE_MAP = 1;

const WIDGET_SYSMAP_SOURCETYPE_FILTER = 2;

​

const WIDGET_SYSMAP_EVENT_SUBMAP_SELECT = 'widget-sysmap-submap-select';

​

class CWidgetMap extends CWidget {

​

    _init() {

        super._init();

​

        this._map_svg = null;

​

        this._source_type = this._fields.source_type || WIDGET_SYSMAP_SOURCETYPE_MAP;

        this._filter_widget = null;

        this._filter_itemid = null;

​

        this._previous_maps = [];

        this._sysmapid = null;

        this._initial_load = true;

​

        this._has_contents = false;

    }

​

    _doActivate() {

        super._doActivate();

​

        if (this._has_contents) {

            this._activateContentsEvents();

        }

    }

​

    _doDeactivate() {

        super._doDeactivate();

​

        if (this._has_contents) {

            this._deactivateContentsEvents();

        }

    }

​

    _doDestroy() {

        super._doDestroy();

​

        if (this._filter_widget) {