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4a9744e916
* touch every file on earth to update copyright * update one more * pick up 2017 2018 2019 * revert fuchs copyright * revert other bundle copyrights * somehow missed one
76 lines
3.1 KiB
JavaScript
76 lines
3.1 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2022, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT is licensed under the Apache License, Version 2.0 (the
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* "License"); 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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* 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define(
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[],
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function () {
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/**
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* The TelemetryFormatter is responsible for formatting (as text
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* for display) values along either the domain (usually time) or
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* the range (usually value) of a data series.
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* @memberof platform/telemetry
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* @constructor
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* @param {FormatService} formatService the service to user to format
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* domain values
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* @param {string} defaultFormatKey the format to request when no
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* format has been otherwise specified
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*/
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function TelemetryFormatter(formatService, defaultFormatKey) {
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this.formatService = formatService;
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this.defaultFormat = formatService.getFormat(defaultFormatKey);
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}
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/**
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* Format a domain value.
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* @param {number} v the domain value; usually, a timestamp
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* in milliseconds since start of 1970
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* @param {string} [key] a key which identifies the format
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* to use
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* @returns {string} a textual representation of the
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* data and time, suitable for display.
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*/
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TelemetryFormatter.prototype.formatDomainValue = function (v, key) {
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var formatter = (key === undefined)
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? this.defaultFormat
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: this.formatService.getFormat(key);
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return isNaN(v) ? "" : formatter.format(v);
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};
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/**
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* Format a range value.
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* @param {number} v the range value; a numeric value
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* @param {string} [key] the key which identifies the
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* range; if unspecified or unknown, this will
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* be treated as a numeric value.
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* @returns {string} a textual representation of the
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* value, suitable for display.
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*/
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TelemetryFormatter.prototype.formatRangeValue = function (v, key) {
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return String(v);
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};
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return TelemetryFormatter;
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}
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);
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