| commit | author | age | ||
| ca449e | 1 | /* |
| U | 2 | Dateiverwaltung - File management in your browser |
| 3 | Copyright (C) 2017 Ulrich Hilger, http://uhilger.de | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as | |
| 7 | published by the Free Software Foundation, either version 3 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 671a35 | 17 | */ |
| ca449e | 18 | package de.uhilger.wbx; |
| U | 19 | |
| 20 | import java.io.File; | |
| 21 | import java.net.FileNameMap; | |
| 22 | import java.net.URLConnection; | |
| 35827a | 23 | import java.util.logging.Logger; |
| ca449e | 24 | |
| U | 25 | /** |
| 26 | * Methoden zur Verkleinerung von Bildern | |
| 27 | */ | |
| 28 | public class Bild { | |
| 671a35 | 29 | |
| 35827a | 30 | private static final Logger logger = Logger.getLogger(Bild.class.getName()); |
| U | 31 | |
| ca449e | 32 | public static final int WINZIG = 0; |
| U | 33 | public static final int KLEIN = 1; |
| 91d228 | 34 | public static final int SEMI = 2; |
| U | 35 | public static final int MITTEL = 3; |
| 36 | public static final int GROSS = 4; | |
| 671a35 | 37 | |
| 91d228 | 38 | public static final String[] GRNAME = {"-w", "-k", "-s", "-m", "-g"}; |
| U | 39 | public static final int[] GR = {120, 240, 500, 700, 1200}; |
| ca449e | 40 | |
| U | 41 | public String imgType(String mimeType) { |
| 42 | String imgType; | |
| 671a35 | 43 | if (mimeType.contains("jpg")) { |
| ca449e | 44 | imgType = "jpg"; |
| 671a35 | 45 | } else if (mimeType.contains("jpeg")) { |
| ca449e | 46 | imgType = "jpg"; |
| 671a35 | 47 | } else if (mimeType.contains("png")) { |
| ca449e | 48 | imgType = "png"; |
| 671a35 | 49 | } else if (mimeType.contains("gif")) { |
| ca449e | 50 | imgType = "gif"; |
| U | 51 | } else { |
| 52 | imgType = "jpg"; | |
| 53 | } | |
| 54 | return imgType; | |
| 55 | } | |
| 671a35 | 56 | |
| ca449e | 57 | /** |
| 671a35 | 58 | * |
| ca449e | 59 | * @param v Bild.WINZIG .. Bild.GROSS |
| U | 60 | * @return Länge der längsten Kante in Bildpunkten |
| 61 | */ | |
| 62 | public int getVariantenGroesse(int v) { | |
| 63 | return GR[v]; | |
| 64 | } | |
| 671a35 | 65 | |
| ca449e | 66 | public String getVariantenName(int v) { |
| U | 67 | return GRNAME[v]; |
| 68 | } | |
| 671a35 | 69 | |
| ca449e | 70 | public String getMimeType(File file) { |
| U | 71 | String absName = file.getAbsolutePath(); |
| 72 | FileNameMap fileNameMap = URLConnection.getFileNameMap(); | |
| 671a35 | 73 | return fileNameMap.getContentTypeFor("file://" + absName); |
| ca449e | 74 | } |
| U | 75 | } |
