| 1 | /* |
| 2 | Copyright - 2017 2023 - wwwouaiebe - Contact: https://www.ouaie.be/ |
| 3 | |
| 4 | This program is free software; |
| 5 | you can redistribute it and/or modify it under the terms of the |
| 6 | GNU General Public License as published by the Free Software Foundation; |
| 7 | either version 3 of the License, or any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | */ |
| 18 | /* |
| 19 | Changes: |
| 20 | - v4.0.0: |
| 21 | - created from v3.6.0 |
| 22 | Doc reviewed 202208 |
| 23 | */ |
| 24 | |
| 25 | import FileLoader from '../../core/FileLoader.js'; |
| 26 | import theErrorsUI from '../../uis/errorsUI/ErrorsUI.js'; |
| 27 | import theConfig from '../../data/Config.js'; |
| 28 | import { NOT_FOUND, ZERO } from '../../main/Constants.js'; |
| 29 | |
| 30 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 31 | /** |
| 32 | change event listener for the input associated to the open button |
| 33 | */ |
| 34 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 35 | |
| 36 | class OpenInputChangeEL { |
| 37 | |
| 38 | /** |
| 39 | The constructor |
| 40 | */ |
| 41 | |
| 42 | constructor ( ) { |
| 43 | Object.freeze ( this ); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | Event listener method |
| 48 | @param {Event} changeEvent The event to handle |
| 49 | */ |
| 50 | |
| 51 | handleEvent ( changeEvent ) { |
| 52 | changeEvent.stopPropagation ( ); |
| 53 | const fileName = changeEvent.target.files [ ZERO ].name; |
| 54 | const fileExtension = fileName.split ( '.' ) |
| 55 | .pop ( ) |
| 56 | .toLowerCase ( ); |
| 57 | const fileReader = new FileReader ( ); |
| 58 | fileReader.onload = ( ) => { |
| 59 | try { |
| 60 | if ( NOT_FOUND !== theConfig.files.openTaN.indexOf ( fileExtension ) ) { |
| 61 | new FileLoader ( ).openLocalTrvFile ( fileReader.result ); |
| 62 | } |
| 63 | else if ( NOT_FOUND !== theConfig.files.openGpx.indexOf ( fileExtension ) ) { |
| 64 | new FileLoader ( ).openLocalGpxFile ( fileReader.result ); |
| 65 | } |
| 66 | } |
| 67 | catch ( err ) { |
| 68 | if ( err instanceof Error ) { |
| 69 | console.error ( err ); |
| 70 | theErrorsUI.showError ( |
| 71 | 'An error occurs when reading the file ' + |
| 72 | fileName |
| 73 | ); |
| 74 | } |
| 75 | } |
| 76 | }; |
| 77 | fileReader.readAsText ( changeEvent.target.files [ ZERO ] ); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | export default OpenInputChangeEL; |
| 82 | |
| 83 | /* --- End of file --------------------------------------------------------------------------------------------------------- */ |
| 84 |