Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CWidgetGauge extends CWidget {

​

    static ZBX_STYLE_DASHBOARD_WIDGET_PADDING_V = 8;

    static ZBX_STYLE_DASHBOARD_WIDGET_PADDING_H = 10;

​

    onInitialize() {

        this.gauge = null;

        this.gauge_link = document.createElement('a');

    }

​

    onResize() {

        if (this._state === WIDGET_STATE_ACTIVE && this.gauge !== null) {

            this.gauge.setSize(super._getContentsSize());

        }

    }

​

    promiseReady() {

        const readiness = [super.promiseReady()];

​

        if (this.gauge !== null) {

            readiness.push(this.gauge.promiseRendered());

        }

​

        return Promise.all(readiness);

    }

​

    getUpdateRequestData() {

        return {

            ...super.getUpdateRequestData(),

            with_config: (this.gauge === null || this.isFieldsReferredDataUpdated()) ? 1 : undefined

        };

    }

​

    setContents(response) {

        if (this.isFieldsReferredDataUpdated()) {

            this.clearContents();

        }

​

        if ('body' in response) {

            if (this.gauge !== null) {

                this.clearContents();

            }

​

            this._body.innerHTML = response.body;

​

            return;

        }

​