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Diffstat (limited to 'legacy/web/app/store/DistanceUnits.js')
-rw-r--r-- | legacy/web/app/store/DistanceUnits.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/legacy/web/app/store/DistanceUnits.js b/legacy/web/app/store/DistanceUnits.js new file mode 100644 index 00000000..e64ce234 --- /dev/null +++ b/legacy/web/app/store/DistanceUnits.js @@ -0,0 +1,53 @@ +/* + * Copyright 2015 - 2016 Anton Tananaev (anton@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.DistanceUnits', { + extend: 'Ext.data.Store', + fields: ['key', 'name', 'factor'], + + data: [{ + key: 'km', + name: Strings.sharedKm, + factor: 0.001 + }, { + key: 'mi', + name: Strings.sharedMi, + factor: 0.000621371 + }, { + key: 'nmi', + name: Strings.sharedNmi, + factor: 0.000539957 + }], + + convertValue: function (value, unit, back) { + var model; + if (!unit) { + unit = 'km'; + } + 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 = 'km'; + } + model = this.findRecord('key', unit); + return (convert ? this.convertValue(value, unit) : value).toFixed(2) + ' ' + model.get('name'); + } +}); |