Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 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.

**/

​

​

class CWidgetSvgGraph extends CWidget {

​

    onInitialize() {

        this._has_contents = false;

        this._svg_options = {};

    }

​

    onActivate() {

        this._activateGraph();

    }

​

    onDeactivate() {

        this._deactivateGraph();

    }

​

    onResize() {

        if (this._state === WIDGET_STATE_ACTIVE) {

            this._startUpdating();

        }

    }

​

    onEdit() {

        this._deactivateGraph();

    }

​

    onFeedback({type, value, descriptor}) {

        if (type === '_timeperiod' && this.getFieldsReferredData().has('time_period')) {

            this._startUpdating();

​

            this.feedback({time_period: value});

​

            return true;

        }

​

        return super.onFeedback({type, value, descriptor});

    }

​

    promiseUpdate() {

        if (!this.hasBroadcast('time_period') || this.isFieldsReferredDataUpdated('time_period')) {

            this.broadcast({_timeperiod: this.getFieldsData().time_period});

        }

​

        return super.promiseUpdate();