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/*
* Copyright 2017 Anton Tananaev (anton@traccar.org)
* Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
Ext.define('Traccar.store.VolumeUnits', {
extend: 'Ext.data.Store',
fields: ['key', 'name', 'fullName', 'factor'],
data: [{
key: 'ltr',
name: Strings.sharedLiterAbbreviation,
fullName: Strings.sharedLiter,
factor: 1
}, {
key: 'impGal',
name: Strings.sharedGallonAbbreviation,
fullName: Strings.sharedImpGallon,
factor: 4.546
}, {
key: 'usGal',
name: Strings.sharedGallonAbbreviation,
fullName: Strings.sharedUsGallon,
factor: 3.785
}],
convertValue: function (value, unit, back) {
var model;
if (!unit) {
unit = 'ltr';
}
model = this.findRecord('key', unit);
return back ? value * model.get('factor') : value / model.get('factor');
},
formatValue: function (value, unit, convert) {
var model;
if (!unit) {
unit = 'ltr';
}
model = this.findRecord('key', unit);
return (convert ? this.convertValue(value, unit) : value).toFixed(1) + ' ' + model.get('name');
}
});
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