importPicture/src/osm/jp/gpx/ImportPicture.java

   1 package osm.jp.gpx;\r
   2 import java.io.*;\r
   3 import java.text.DecimalFormat;\r
   4 import java.text.ParseException;\r
   5 import java.text.SimpleDateFormat;\r
   6 import java.util.ArrayList;\r
   7 import java.util.Arrays;\r
   8 import java.util.Calendar;\r
   9 import java.util.Comparator;\r
  10 import java.util.Date;\r
  11 import java.util.GregorianCalendar;\r
  12 import java.util.Iterator;\r
  13 import java.util.Set;\r
  14 import java.util.TimeZone;\r
  15 import java.util.TreeMap;\r
  16 import java.util.logging.LogManager;\r
  17 import java.util.logging.Logger;\r
  18 \r
  19 import javax.xml.parsers.*;\r
  20 import javax.xml.transform.OutputKeys;\r
  21 import javax.xml.transform.Transformer;\r
  22 import javax.xml.transform.TransformerException;\r
  23 import javax.xml.transform.TransformerFactory;\r
  24 import javax.xml.transform.dom.DOMSource;\r
  25 import javax.xml.transform.stream.StreamResult;\r
  26 \r
  27 import org.apache.commons.imaging.ImageReadException;\r
  28 import org.apache.commons.imaging.ImageWriteException;\r
  29 import org.apache.commons.imaging.Imaging;\r
  30 import org.apache.commons.imaging.common.ImageMetadata;\r
  31 import org.apache.commons.imaging.common.RationalNumber;\r
  32 import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;\r
  33 import org.apache.commons.imaging.formats.jpeg.exif.ExifRewriter;\r
  34 import org.apache.commons.imaging.formats.tiff.TiffImageMetadata;\r
  35 import org.apache.commons.imaging.formats.tiff.constants.ExifTagConstants;\r
  36 import org.apache.commons.imaging.formats.tiff.constants.GpsTagConstants;\r
  37 import org.apache.commons.imaging.formats.tiff.write.TiffOutputDirectory;\r
  38 import org.apache.commons.imaging.formats.tiff.write.TiffOutputSet;\r
  39 import org.w3c.dom.*;\r
  40 import org.xml.sax.SAXException;\r
  41 \r
  42 public class ImportPicture extends Thread {\r
  43     /**\r
  44      * ログ設定プロパティファイルのファイル内容\r
  45      */\r
  46     protected static final String LOGGING_PROPERTIES_DATA\r
  47            = "handlers=java.util.logging.ConsoleHandler\n"\r
  48            + ".level=FINEST\n"\r
  49            + "java.util.logging.ConsoleHandler.level=INFO\n"\r
  50            + "java.util.logging.ConsoleHandler.formatter=osm.jp.gpx.YuuLogFormatter";\r
  51 \r
  52     /**\r
  53      * static initializer によるログ設定の初期化\r
  54      */\r
  55     public static final Logger logger = Logger.getLogger("CommandLogging");\r
  56     static {\r
  57         InputStream inStream = null;\r
  58         try {\r
  59             inStream = new ByteArrayInputStream(LOGGING_PROPERTIES_DATA.getBytes("UTF-8"));\r
  60             try {\r
  61                 LogManager.getLogManager().readConfiguration(inStream);\r
  62                 logger.config("ログ設定: LogManagerを設定しました。");\r
  63             }\r
  64             catch (IOException e) {\r
  65                 logger.warning("ログ設定: LogManager設定の際に例外が発生しました。:" + e.toString());\r
  66             }\r
  67         }\r
  68         catch (UnsupportedEncodingException e) {\r
  69             logger.severe("ログ設定: UTF-8エンコーディングがサポートされていません。:" + e.toString());\r
  70         }\r
  71         finally {\r
  72             try {\r
  73                 if (inStream != null) {\r
  74                     inStream.close();\r
  75                 }\r
  76             } catch (IOException e) {\r
  77                 logger.warning("ログ設定: ログ設定プロパティファイルのストリームクローズ時に例外が発生しました。:"+ e.toString());\r
  78             }\r
  79         }\r
  80     }\r
  81     \r
  82 \r
  83 \r
  84     /** メイン\r
  85      * 画像ファイルをGPXファイルに取り込みます。\r
  86      * \r
  87      * ・画像ファイルの更新日付をその画像の撮影日時とします。(Exi情報は無視します)\r
  88      *    ※ 対象とするファイルは'*.jpg'のみ\r
  89      * ・精確な時刻との時差を入力することで、撮影日時を補正します。\r
  90      * ・画像ファイルの更新日付リストをCSV形式のファイルとして出力する。\r
  91      * ・・結果は、取り込み元のGPXファイルとは別に、元ファイル名にアンダーバー「_」を付加した.ファイルに出力します。\r
  92      *\r
  93      * @param argv\r
  94      * argv[-] = dummy\r
  95      * argv[0] = 画像ファイルが格納されているディレクトリ           --> imgDir\r
  96      * argv[1] = 時刻補正の基準とする画像ファイル                               --> baseFile\r
  97      * argv[2] = 基準画像ファイルの精確な撮影日時 "yyyy-MM-dd'T'HH:mm:ss"       --> timeStr\r
  98      * argv[3] = 出力先フォルダ                                                          --> outDir\r
  99      * argv[4] = 撮影位置をロギングしたGPXファイル                               --> gpxDir\r
 100      * \r
 101      * @throws IOException\r
 102      * @throws ImageReadException \r
 103      */\r
 104     public static void main(String[] argv) throws Exception\r
 105     {\r
 106         Date jptime;\r
 107 \r
 108         ImportPicture obj = new ImportPicture();\r
 109 \r
 110         if (argv.length > 0) {\r
 111             obj.imgDir = new File(argv[0]);\r
 112         }\r
 113 \r
 114         if (argv.length < 4) {\r
 115             System.out.println("!!! Illigal command call. !!!");\r
 116             System.out.println("> java -cp .:AdjustTime.jar:commons-imaging-1.0-SNAPSHOT.jar <targetDir> <time base image> <time> {EXIF/not} (gpx)");\r
 117             System.out.println("> java -cp .:AdjustTime.jar:commons-imaging-1.0-SNAPSHOT.jar. IMG_01234.JPG 2012-06-15T12:52:22 EXIF");\r
 118             System.out.println("> java -cp .:AdjustTime.jar . IMG_01234.JPG 2012-06-15T12:52:22 not");\r
 119             System.out.println();\r
 120             return;\r
 121         }\r
 122 \r
 123         obj.params = new AppParameters();\r
 124 \r
 125         // 基準時刻（ファイル更新日時 | EXIF撮影日時)\r
 126         obj.exifBase = (obj.params.getProperty(AppParameters.GPX_BASETIME).equals("EXIF_TIME") ? true : false);\r
 127 \r
 128         // 基準時刻ファイルの「更新日時」を使って時刻合わせを行う。\r
 129         File baseFile = new File(obj.imgDir, argv[1]);\r
 130         if (obj.exifBase) {\r
 131             ImageMetadata meta = Imaging.getMetadata(baseFile);\r
 132             JpegImageMetadata jpegMetadata = (JpegImageMetadata)meta;\r
 133             if (jpegMetadata == null) {\r
 134                 System.out.println("'"+ baseFile.getAbsolutePath() +"' にEXIF情報がありません");\r
 135                 return;\r
 136             }\r
 137             TiffImageMetadata exif = jpegMetadata.getExif();\r
 138             if (exif == null) {\r
 139                 System.out.println("'"+ baseFile.getAbsolutePath() +"' にEXIF情報がありません");\r
 140                 return;\r
 141             }\r
 142                 String dateTimeOriginal = exif.getFieldValue(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL)[0];\r
 143                 long lastModifyTime = (new SimpleDateFormat("yyyy:MM:dd HH:mm:ss")).parse(dateTimeOriginal).getTime();\r
 144                 jptime = new Date(lastModifyTime);\r
 145         }\r
 146         else {\r
 147             jptime = new Date(baseFile.lastModified());\r
 148         }\r
 149 \r
 150         String timeStr = argv[2];\r
 151         try {\r
 152             dfjp.setTimeZone(TimeZone.getTimeZone("JST"));\r
 153             Date t = dfjp.parse(timeStr);\r
 154             obj.delta = t.getTime() - jptime.getTime();\r
 155         }\r
 156         catch (ParseException e) {\r
 157             System.out.println("'"+ timeStr +"' の書式が違います("+ TIME_FORMAT_STRING +")");\r
 158             return;\r
 159         }\r
 160 \r
 161         // 出力ファイル\r
 162         obj.outDir = new File(argv[3]);\r
 163 \r
 164         // その他のパラメータを読み取る\r
 165         String paramStr = obj.params.getProperty(AppParameters.GPX_GPXSPLIT);\r
 166         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 167                 obj.param_GpxSplit = true;\r
 168         }\r
 169         \r
 170         paramStr = obj.params.getProperty(AppParameters.GPX_NO_FIRST_NODE);\r
 171         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 172                 obj.param_GpxNoFirstNode = true;\r
 173         }\r
 174         \r
 175         paramStr = obj.params.getProperty(AppParameters.GPX_REUSE);\r
 176         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 177                 obj.param_GpxReuse = true;\r
 178         }\r
 179         \r
 180         paramStr = obj.params.getProperty(AppParameters.GPX_OUTPUT_WPT);\r
 181         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 182                 obj.param_GpxOutputWpt = true;\r
 183         }\r
 184         \r
 185         paramStr = obj.params.getProperty(AppParameters.GPX_OVERWRITE_MAGVAR);\r
 186         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 187                 obj.param_GpxOverwriteMagvar = true;\r
 188         }\r
 189 \r
 190         paramStr = obj.params.getProperty(AppParameters.GPX_OUTPUT_SPEED);\r
 191         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 192                 obj.param_GpxOutputSpeed = true;\r
 193         }\r
 194 \r
 195         paramStr = obj.params.getProperty(AppParameters.GPX_SOURCE_FOLDER);\r
 196         if (paramStr != null) {\r
 197                 obj.param_GpxSourceFolder = new String(paramStr);\r
 198             obj.gpxDir = new File(obj.param_GpxSourceFolder);\r
 199             if (!obj.gpxDir.exists()) {\r
 200                 // GPXファイルまたはディレクトリが存在しません。\r
 201                 System.out.println("GPXファイルまたはディレクトリが存在しません。('"+ paramStr +"')");\r
 202                 return;\r
 203             }\r
 204         }\r
 205         else {\r
 206             obj.gpxDir = obj.imgDir;\r
 207         }\r
 208 \r
 209         // 指定されたディレクトリ内のGPXファイルすべてを対象とする\r
 210         if (obj.gpxDir.isDirectory()) {\r
 211             File[] files = obj.gpxDir.listFiles();\r
 212             if (files == null) {\r
 213                 // 対象となるGPXファイルがありませんでした。\r
 214                 System.out.println("対象となるGPXファイルがありませんでした。('"+ obj.gpxDir.getAbsolutePath() +"')");\r
 215                 return;\r
 216             }\r
 217             for (File file : files) {\r
 218                 if (file.isFile()) {\r
 219                     String filename = file.getName().toUpperCase();\r
 220                     if (filename.toUpperCase().endsWith(".GPX")) {\r
 221                         if (!filename.toUpperCase().endsWith("_.GPX") || obj.param_GpxReuse) {\r
 222                             obj.gpxFiles.add(file);\r
 223                         }\r
 224                     }\r
 225                 }\r
 226             }\r
 227         }\r
 228         else {\r
 229             obj.gpxFiles.add(obj.gpxDir);\r
 230         }\r
 231 \r
 232         paramStr = obj.params.getProperty(AppParameters.IMG_OUTPUT_EXIF);\r
 233         if ((paramStr != null) && (paramStr.equals(Boolean.toString(true)))) {\r
 234                 obj.exif = true;\r
 235         }\r
 236 \r
 237         System.out.println(" - param： imgDir = '"+ obj.imgDir.getAbsolutePath() +"'");\r
 238         System.out.println(" - param： outDir = '"+ (obj.outDir == null ? "" : obj.outDir.getAbsolutePath()) +"'");\r
 239         System.out.println(" - param： gpxDir = '"+ (obj.gpxDir == null ? "" : obj.gpxDir.getAbsolutePath()) +"'");\r
 240         System.out.println(" - param： number of gpxFiles = '"+ obj.gpxFiles.size() +"'");\r
 241         System.out.println(" - param： "+ AppParameters.GPX_GPXSPLIT +"="+ obj.param_GpxSplit);\r
 242         System.out.println(" - param： "+ AppParameters.GPX_NO_FIRST_NODE +"="+ obj.param_GpxNoFirstNode);        \r
 243         System.out.println(" - param： "+ AppParameters.GPX_REUSE +"="+ obj.param_GpxReuse);        \r
 244         System.out.println(" - param： "+ AppParameters.GPX_BASETIME +"="+ obj.params.getProperty(AppParameters.GPX_BASETIME) );\r
 245         System.out.println(" - param： "+ AppParameters.IMG_OUTPUT +"="+ obj.params.getProperty(AppParameters.IMG_OUTPUT));     \r
 246         System.out.println(" - param： "+ AppParameters.IMG_OUTPUT_EXIF +"= "+ String.valueOf(obj.exif));\r
 247         System.out.println(" - param： "+ AppParameters.GPX_SOURCE_FOLDER +"="+ obj.param_GpxSourceFolder);\r
 248         System.out.println(" - param： "+ AppParameters.GPX_OUTPUT_WPT +"="+ obj.param_GpxOutputWpt);\r
 249         System.out.println(" - param： "+ AppParameters.GPX_OVERWRITE_MAGVAR +"="+ obj.param_GpxOverwriteMagvar);\r
 250         System.out.println(" - param： "+ AppParameters.GPX_OUTPUT_SPEED +"="+ obj.param_GpxOutputSpeed);\r
 251         obj.start();\r
 252         try {\r
 253             obj.join();                            \r
 254         } catch(InterruptedException end) {}\r
 255     }\r
 256     \r
 257     public File gpxDir;\r
 258     public File imgDir;\r
 259     public File outDir;\r
 260     public long delta = 0;\r
 261     public boolean exif = false;\r
 262     public boolean exifBase = false;\r
 263     public ArrayList<File> gpxFiles = new ArrayList<>();\r
 264     public AppParameters params;\r
 265         public boolean param_GpxSplit = false;\r
 266         public boolean param_GpxNoFirstNode = false;\r
 267         public boolean param_GpxReuse = false;\r
 268         public boolean param_GpxOutputSpeed = false;\r
 269         public boolean param_GpxOverwriteMagvar = false;\r
 270         public boolean param_GpxOutputWpt = true;\r
 271         public String param_GpxSourceFolder = ".";\r
 272         \r
 273     @Override\r
 274     public void run() {\r
 275         /**\r
 276          *\r
 277                 <wpt lat="35.25714922" lon="139.15490497">\r
 278                         <ele>62.099998474121094</ele>\r
 279                         <time>2012-06-11T00:44:38Z</time>\r
 280                         <hdop>0.75</hdop>\r
 281                         <name><![CDATA[写真]]></name>\r
 282                         <cmt><![CDATA[精度: 3.0m]]></cmt>\r
 283                         <link href="2012-06-11_09-44-38.jpg">\r
 284                                 <text>2012-06-11_09-44-38.jpg</text>\r
 285                         </link>\r
 286                         <sat>9</sat>\r
 287                 </wpt>\r
 288          */\r
 289         try {\r
 290                 if (params.getProperty(AppParameters.IMG_OUTPUT).equals(Boolean.toString(true))) {\r
 291                 outDir = new File(outDir, imgDir.getName());\r
 292                 }\r
 293                 else {\r
 294                 outDir = gpxDir;\r
 295                 }\r
 296 \r
 297             for (File gpxFile : this.gpxFiles) {\r
 298                 procGPXfile(gpxFile);\r
 299             }\r
 300         }\r
 301         catch(ParserConfigurationException | DOMException | SAXException | IOException | ParseException | ImageReadException | ImageWriteException | IllegalArgumentException | TransformerException e) {\r
 302         }\r
 303     }\r
 304     \r
 305     /**\r
 306      * 個別のGPXファイルを処理する\r
 307      * \r
 308      * @throws ParserConfigurationException \r
 309      * @throws IOException \r
 310      * @throws SAXException \r
 311      * @throws ParseException \r
 312      * @throws ImageWriteException \r
 313      * @throws ImageReadException \r
 314      * @throws TransformerException \r
 315      */\r
 316     void procGPXfile(File gpxFile) throws ParserConfigurationException, SAXException, IOException, ParseException, ImageReadException, ImageWriteException, TransformerException {\r
 317         DocumentBuilderFactory factory;\r
 318         DocumentBuilder        builder;\r
 319         Node gpx;\r
 320 \r
 321         String fileName = gpxFile.getName();\r
 322         String iStr = fileName.substring(0, fileName.length() - 4);\r
 323 \r
 324         File outputFile = new File(outDir, iStr +"_.gpx");\r
 325         System.out.println(gpxFile.getAbsolutePath() + " => "+ outputFile.getAbsolutePath());\r
 326         System.out.println("           時差: "+ (delta / 1000) +"(sec)");\r
 327         System.out.println("    Target GPX: ["+ gpxFile.getAbsolutePath() +"]");\r
 328         System.out.println("          EXIF: "+ (exif ? ("convert to '" + outDir.getAbsolutePath() +"'") : "off"));\r
 329         System.out.println();\r
 330 \r
 331         factory = DocumentBuilderFactory.newInstance();\r
 332         builder = factory.newDocumentBuilder();\r
 333         factory.setIgnoringElementContentWhitespace(true);\r
 334         factory.setIgnoringComments(true);\r
 335         factory.setValidating(true);\r
 336 \r
 337         // GPX file --> Node root\r
 338         DOMImplementation domImpl = builder.getDOMImplementation();\r
 339         document = domImpl.createDocument("", "gpx", null);\r
 340 \r
 341         /*\r
 342          * <gpx>\r
 343          *   <trk>\r
 344          *     <name><![CDATA[Tracked with OSMTracker for Android?]]></name>\r
 345          *     <cmt><![CDATA[警告: HDOP values aren't the HDOP as returned by the GPS device. They're approximated from the location accuracy in meters.]]></cmt>\r
 346          *     <trkseg>\r
 347          *       <trkpt lat="35.32123832" lon="139.56965631">\r
 348          *         <ele>47.20000076293945</ele>\r
 349          *         <time>2012-06-15T03:00:29Z</time>\r
 350          *         <hdop>0.5</hdop>\r
 351          *       </trkpt>\r
 352          *     </trkseg>\r
 353          *   </trk>\r
 354          *   <wpt lat="35.2564461" lon="139.15437809"></wpt>\r
 355          * </gpx>\r
 356          */\r
 357         TreeMap<Long,Element> map = new TreeMap<>();\r
 358         TreeMap<Long,Element> mapTRKSEG = new TreeMap<>();\r
 359         Element trk = null;\r
 360         Element maeTRKPT = null;\r
 361         gpx    = builder.parse(gpxFile).getFirstChild();\r
 362         Document doc = gpx.getOwnerDocument();\r
 363         NodeList nodes = gpx.getChildNodes();\r
 364         for (int i=0; i < nodes.getLength(); i++) {\r
 365             Node node2 = nodes.item(i);\r
 366             if (node2.getNodeName().equals("trk")) {\r
 367                 trk = (Element) node2;\r
 368                 \r
 369                 NodeList nodes1 = trk.getChildNodes();\r
 370                 int trksegCounter = 0;\r
 371                 for (int i1=0; i1 < nodes1.getLength(); i1++) {\r
 372                     Node nodeTRKSEG = nodes1.item(i1);\r
 373                     if (nodeTRKSEG.getNodeName().equals("trkseg")) {\r
 374                         trksegCounter++;\r
 375                         Element newTRKSEG = doc.createElement("trkseg");\r
 376                         Element trkseg = (Element) nodeTRKSEG;\r
 377                         NodeList nodes2 = trkseg.getChildNodes();\r
 378                         for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 379                             Node nodeTRKPT = nodes2.item(i2);\r
 380                             if (nodeTRKPT.getNodeName().equals("trkpt")) {\r
 381                                 if (param_GpxNoFirstNode && (i2 == 0)) {\r
 382                                         continue;\r
 383                                 }\r
 384                                 if (param_GpxOutputSpeed || param_GpxOverwriteMagvar) {\r
 385                                         Complementation cmp = new Complementation((Element)nodeTRKPT, maeTRKPT);\r
 386                                         if (param_GpxOutputSpeed) {\r
 387                                                 if (cmp.speed != null) {\r
 388                                                         nodeTRKPT.removeChild(cmp.speed);\r
 389                                                 }\r
 390                                                 if (maeTRKPT != null) {\r
 391                                                         cmp.complementationSpeed((Element)nodeTRKPT);\r
 392                                                 }\r
 393                                         }\r
 394                                         if (param_GpxOverwriteMagvar) {\r
 395                                                 if (cmp.magvar != null) {\r
 396                                                         nodeTRKPT.removeChild(cmp.magvar);\r
 397                                                 }\r
 398                                                 if (maeTRKPT != null) {\r
 399                                                         cmp.complementationMagvar((Element)nodeTRKPT);\r
 400                                                 }\r
 401                                         }\r
 402                                 }\r
 403                                 maeTRKPT = getCopy(doc, nodeTRKPT);\r
 404                                 newTRKSEG.appendChild(getCopy(doc, nodeTRKPT));\r
 405                             }\r
 406                         }\r
 407                         mapTRKSEG.put(new Long(trksegCounter), getCopy(doc, newTRKSEG));\r
 408 \r
 409                         // <trk>から<trkseg>を削除する。\r
 410                         trk.removeChild(nodeTRKSEG);\r
 411                     }\r
 412                 }\r
 413                 \r
 414                 // <trkseg>毎に実行する\r
 415                 Iterator<Long> keyIte = mapTRKSEG.keySet().iterator();\r
 416                 while (keyIte.hasNext()) {    //ループ。反復子iteratorによる　キー　取得\r
 417 \r
 418                         // <trk>に、新たな<trkseg>を追加する。\r
 419                         Element newTRKSEG = mapTRKSEG.get(keyIte.next());\r
 420                     trk.appendChild(newTRKSEG);\r
 421                     \r
 422                     // mapに、<trkpt>を割り付ける\r
 423                     trkptMap(newTRKSEG, map);\r
 424                 }\r
 425             }\r
 426         }\r
 427         \r
 428         /*\r
 429          * GPXへ割りつける開始時刻と終了時刻を求める\r
 430          */\r
 431                 long gpxStartTime = (new Date()).getTime();             // 対象とする開始時刻(現在時刻)\r
 432                 long gpxEndTime = 0L;                                                   // 対象とする終了時刻\r
 433                 Set<Long> keySet = map.keySet();  //すべてのキー値を取得\r
 434                 for (Long timeLong : keySet) {\r
 435                         long gpxTime = timeLong;\r
 436                         if (gpxStartTime > gpxTime) {\r
 437                              gpxStartTime = gpxTime;\r
 438                         }\r
 439                         if (gpxEndTime < gpxTime) {\r
 440                              gpxEndTime = gpxTime;\r
 441                         }\r
 442                 }\r
 443                  \r
 444                 System.out.println("GPX start time： "+ dfjp.format(new Date(gpxStartTime)) + "\t[GMT " + dfuk.format(new Date(gpxStartTime))+"]");\r
 445                 System.out.println("  GPX end time： "+ dfjp.format(new Date(gpxEndTime)) + "\t[GMT " + dfuk.format(new Date(gpxEndTime))+"]");\r
 446                 System.out.println("------------|--------------------|--------------------|------------|------------|--------|------|------|");\r
 447                 System.out.println(" name       | UpdateTime         | GPStime            | Latitude   | Longitude  | ele    |magvar| speed|");\r
 448                 System.out.println("------------|--------------------|--------------------|------------|------------|--------|------|------|");\r
 449                 proc(imgDir, delta, gpxStartTime, gpxEndTime, map, exif, gpx);\r
 450                 System.out.println("------------|--------------------|--------------------|------------|------------|--------|------|------|");\r
 451 \r
 452         // 出力\r
 453         DOMSource source = new DOMSource(gpx);\r
 454         FileOutputStream os = new FileOutputStream(outputFile);\r
 455         StreamResult result = new StreamResult(os);\r
 456         TransformerFactory transFactory = TransformerFactory.newInstance();\r
 457         Transformer transformer = transFactory.newTransformer();\r
 458         transformer.setOutputProperty(OutputKeys.INDENT, "yes");\r
 459         transformer.setOutputProperty(OutputKeys.METHOD, "xml");\r
 460         transformer.transform(source, result);         \r
 461 \r
 462         outputFile = new File(outDir, iStr +"_.gpx");\r
 463         os = new FileOutputStream(outputFile);\r
 464         result = new StreamResult(os);\r
 465         transformer.transform(source, result);\r
 466 \r
 467     }\r
 468     \r
 469         \r
 470     /**\r
 471      * 再帰メソッド\r
 472      * @throws ParseException \r
 473      * @throws IOException \r
 474      * @throws ImageReadException \r
 475      * @throws ImageWriteException \r
 476      */\r
 477     boolean proc(File dir, long delta, long gpxStartTime, long gpxEndTime, TreeMap<Long,Element> map, boolean exifWrite, Node gpx) throws ParseException, ImageReadException, IOException, ImageWriteException {\r
 478         DecimalFormat yearFormatter = new DecimalFormat("0000");\r
 479         DecimalFormat monthFormatter = new DecimalFormat("00");\r
 480         DecimalFormat dayFormatter = new DecimalFormat("00");\r
 481 \r
 482         boolean ret = false;\r
 483         File[] files = dir.listFiles(new JpegFileFilter());\r
 484         Arrays.sort(files, new FileSort());\r
 485         for (File image : files) {\r
 486             System.out.print(String.format("%12s|", image.getName()));\r
 487             if (image.isDirectory()) {\r
 488                 ret = proc(image, delta, gpxStartTime, gpxEndTime, map, exifWrite, gpx);\r
 489                 continue;\r
 490             }\r
 491             \r
 492             String imageName = image.getName();\r
 493             if (!checkFile(imageName)) {\r
 494                 System.out.println(String.format("%20s ", "it is not image file."));\r
 495                 continue;\r
 496             }\r
 497             \r
 498             Date itime = new Date(image.lastModified());\r
 499             if (this.exifBase) {\r
 500                 ImageMetadata meta = Imaging.getMetadata(image);\r
 501                 JpegImageMetadata jpegMetadata = (JpegImageMetadata)meta;\r
 502                 if (jpegMetadata == null) {\r
 503                     System.out.println("'"+ image.getAbsolutePath() +"' にEXIF情報がありません");\r
 504                     continue;\r
 505                 }\r
 506                 TiffImageMetadata exif = jpegMetadata.getExif();\r
 507                 if (exif == null) {\r
 508                     System.out.println("'"+ image.getAbsolutePath() +"' にEXIF情報がありません");\r
 509                     continue;\r
 510                 }\r
 511                 String dateTimeOriginal = exif.getFieldValue(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL)[0];\r
 512                 long lastModifyTime = (new SimpleDateFormat("yyyy:MM:dd HH:mm:ss")).parse(dateTimeOriginal).getTime();\r
 513                 itime = new Date(lastModifyTime);\r
 514             }\r
 515 \r
 516             // uktime <-- 画像撮影時刻に対応するGPX時刻\r
 517             Date uktime = new Date(itime.getTime() + delta);\r
 518             System.out.print(String.format("%20s ", dfjp.format(itime)));\r
 519             System.out.print(String.format("%20s|", dfjp.format(uktime)));\r
 520             if ((uktime.getTime() < gpxStartTime) || (uktime.getTime() > gpxEndTime)) {\r
 521                 System.out.println(String.format("%20s ", "out of time."));\r
 522                 continue;\r
 523             }\r
 524 \r
 525                 // 時刻uktimeにおける<magver>をtrkptに追加する\r
 526             Element trkpt = trkpt(map, uktime);\r
 527             if (trkpt == null) {\r
 528                 System.out.println(String.format("%20s ", "Out of GPX logging time."));\r
 529                 continue;\r
 530             }\r
 531             \r
 532             Element wpt = createWptTag(image, uktime.getTime(), trkpt);\r
 533             String latStr = wpt.getAttribute("lat");\r
 534             String lonStr = wpt.getAttribute("lon");\r
 535             double latitude = Double.parseDouble(latStr);\r
 536             double longitude = Double.parseDouble(lonStr);\r
 537             \r
 538             String eleStr = "-";\r
 539             String magvarStr = "-";\r
 540             String speedStr = "-";\r
 541             NodeList nodes = wpt.getChildNodes();      // 子ノードを取得\r
 542             for (int i4 = 0; i4 < nodes.getLength(); i4++) {\r
 543                 Node node = nodes.item(i4);\r
 544                 if (node != null) {\r
 545                     switch (node.getNodeName()) {\r
 546                         case "ele":\r
 547                             eleStr = node.getFirstChild().getNodeValue();\r
 548                             break;\r
 549                         case "magvar":\r
 550                             magvarStr = node.getFirstChild().getNodeValue();\r
 551                             break;\r
 552                         case "speed":\r
 553                             speedStr = node.getFirstChild().getNodeValue();\r
 554                             break;\r
 555                     }\r
 556                 }\r
 557             }\r
 558 \r
 559             System.out.print(String.format("%12s %12s|", latStr, lonStr));\r
 560             System.out.println(String.format("%8s|%6s|%s|", eleStr, magvarStr, speedStr));\r
 561             ret = true;\r
 562 \r
 563             if (exifWrite) {\r
 564                 TiffOutputSet outputSet = null;\r
 565                 FileOutputStream fos = null;\r
 566 \r
 567                 ImageMetadata meta = Imaging.getMetadata(image);\r
 568                 JpegImageMetadata jpegMetadata = (JpegImageMetadata)meta;\r
 569                 if (jpegMetadata != null) {\r
 570                     TiffImageMetadata exif = jpegMetadata.getExif();\r
 571                     if (exif != null) {\r
 572                         outputSet = exif.getOutputSet();\r
 573                     }\r
 574                 }\r
 575 \r
 576                 if (outputSet == null) {\r
 577                     System.out.println("added : new tiff output set");\r
 578                     outputSet = new TiffOutputSet();\r
 579                 }\r
 580 \r
 581                 //---- EXIF_TAG_DATE_TIME_ORIGINAL / 「撮影日時/オリジナル画像の生成日時」----\r
 582                 TiffOutputDirectory exifDir = outputSet.getOrCreateExifDirectory();\r
 583                 {\r
 584                     Calendar cal = GregorianCalendar.getInstance();\r
 585                     cal.setTime(uktime);\r
 586                     exifDir.removeField(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL);\r
 587                     exifDir.add(ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL, new SimpleDateFormat("yyyy:MM:dd HH:mm:ss").format(cal.getTime()));\r
 588                 }\r
 589 \r
 590                 //---- EXIF GPS_TIME_STAMP ----\r
 591                 TiffOutputDirectory gpsDir = outputSet.getOrCreateGPSDirectory();\r
 592                 {\r
 593                     Calendar cal = GregorianCalendar.getInstance(TimeZone.getTimeZone("UTC"));\r
 594                     cal.setTime(uktime);\r
 595                     final String yearStr = yearFormatter.format(cal.get(Calendar.YEAR));\r
 596                     final String monthStr = monthFormatter.format(cal.get(Calendar.MONTH) + 1);\r
 597                     final String dayStr = dayFormatter.format(cal.get(Calendar.DAY_OF_MONTH));\r
 598                     final String dateStamp = yearStr +":"+ monthStr +":"+ dayStr;\r
 599 \r
 600                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_TIME_STAMP);\r
 601                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_TIME_STAMP,\r
 602                             RationalNumber.valueOf(cal.get(Calendar.HOUR_OF_DAY)),\r
 603                             RationalNumber.valueOf(cal.get(Calendar.MINUTE)),\r
 604                             RationalNumber.valueOf(cal.get(Calendar.SECOND)));\r
 605                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_DATE_STAMP);\r
 606                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_DATE_STAMP, dateStamp);\r
 607                 }\r
 608 \r
 609                 //---- EXIF GPS elevation/ALTITUDE ----\r
 610                 if (eleStr.equals("-") == false) {\r
 611                     final double altitude = Double.parseDouble(eleStr);\r
 612                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_ALTITUDE);\r
 613                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_ALTITUDE, RationalNumber.valueOf(altitude));\r
 614                 }\r
 615 \r
 616                 //---- EXIF GPS magvar/IMG_DIRECTION ----\r
 617                 if (magvarStr.equals("-") == false) {\r
 618                     final double magvar = Double.parseDouble(magvarStr);\r
 619                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_IMG_DIRECTION);\r
 620                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_IMG_DIRECTION, RationalNumber.valueOf(magvar));\r
 621                 }\r
 622 \r
 623                 //---- EXIF GPS_ ----\r
 624                 final String longitudeRef = (longitude < 0 ? "W" : "E");\r
 625                 longitude = Math.abs(longitude);\r
 626                 final String latitudeRef = (latitude < 0 ? "S" : "N");\r
 627                 latitude = Math.abs(latitude);\r
 628 \r
 629                 gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF);\r
 630                 gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF, longitudeRef);\r
 631                 gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF);\r
 632                 gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF, latitudeRef);\r
 633                 {\r
 634                     double value = longitude;\r
 635                     final double longitudeDegrees = (long) value;\r
 636                     value %= 1;\r
 637                     value *= 60.0;\r
 638                     final double longitudeMinutes = (long) value;\r
 639                     value %= 1;\r
 640                     value *= 60.0;\r
 641                     final double longitudeSeconds = value;\r
 642                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LONGITUDE);\r
 643                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LONGITUDE,\r
 644                             RationalNumber.valueOf(longitudeDegrees),\r
 645                             RationalNumber.valueOf(longitudeMinutes),\r
 646                             RationalNumber.valueOf(longitudeSeconds));\r
 647                 }\r
 648                 {\r
 649                     double value = latitude;\r
 650                     final double latitudeDegrees = (long) value;\r
 651                     value %= 1;\r
 652                     value *= 60.0;\r
 653                     final double latitudeMinutes = (long) value;\r
 654                     value %= 1;\r
 655                     value *= 60.0;\r
 656                     final double latitudeSeconds = value;\r
 657                     gpsDir.removeField(GpsTagConstants.GPS_TAG_GPS_LATITUDE);\r
 658                     gpsDir.add(GpsTagConstants.GPS_TAG_GPS_LATITUDE,\r
 659                             RationalNumber.valueOf(latitudeDegrees),\r
 660                             RationalNumber.valueOf(latitudeMinutes),\r
 661                             RationalNumber.valueOf(latitudeSeconds));\r
 662                 }\r
 663 \r
 664                 outDir.mkdir();\r
 665                 ExifRewriter rewriter = new ExifRewriter();\r
 666                 try {\r
 667                     fos = new FileOutputStream(new File(outDir, imageName));\r
 668                     rewriter.updateExifMetadataLossy(image, fos, outputSet);\r
 669                 }\r
 670                 finally {\r
 671                     if (fos != null) {\r
 672                         fos.close();\r
 673                     }\r
 674                 }\r
 675             }\r
 676 \r
 677             if (Boolean.parseBoolean(params.getProperty(AppParameters.GPX_OUTPUT_WPT))) {\r
 678                 Element temp = getCopy(gpx.getOwnerDocument(), wpt);\r
 679                 gpx.appendChild(temp);\r
 680             }\r
 681         }\r
 682         return ret;\r
 683     }\r
 684         \r
 685     static Document document;\r
 686 \r
 687     /**\r
 688      * 2012-06-10T05:09:46Z  （日本時間の'2012-06-10T14:09:46'）\r
 689      */\r
 690     public static final String TIME_FORMAT_STRING = "yyyy-MM-dd'T'HH:mm:ss";\r
 691     public static SimpleDateFormat dfjp = new SimpleDateFormat(TIME_FORMAT_STRING);\r
 692     public static SimpleDateFormat dfuk = new SimpleDateFormat(TIME_FORMAT_STRING +"'Z'");\r
 693 \r
 694     /**\r
 695      * XMLエレメント＜trkpt＞をTIMEでキー付したHashMapを生成する<br>\r
 696      * \r
 697      * <trkseg>\r
 698      *  <trkpt lat="34.976635" lon="138.466228">\r
 699      *          <ele>267.291</ele>\r
 700      *          <magvar>359</magvar>\r
 701      *          <speed></speed>\r
 702      *          <time>2016-07-02T08:25:18Z</time>\r
 703      *  </trkpt>\r
 704      * </trkseg>\r
 705      * \r
 706      * @param trk\r
 707      * @param map\r
 708      * @throws ParseException\r
 709      */\r
 710     public void trkptMap(Element trkseg, TreeMap<Long,Element> map) throws ParseException {\r
 711         dfuk.setTimeZone(TimeZone.getTimeZone("GMT"));\r
 712 \r
 713         NodeList nodes2 = trkseg.getChildNodes();\r
 714         for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 715             Node node3 = nodes2.item(i2);\r
 716             if (node3.getNodeName().equals("trkpt")) {\r
 717                 Element trkpt = (Element) node3;\r
 718 \r
 719                 NodeList nodes3 = trkpt.getChildNodes();\r
 720                 for (int i3=0; i3 < nodes3.getLength(); i3++) {\r
 721                     Node node4 = nodes3.item(i3);\r
 722                     if (node4.getNodeName().equals("time")) {\r
 723                         Element time = (Element) node4;\r
 724                         NodeList nodes4 = time.getChildNodes();      // 子ノードを取得\r
 725                         for (int i4=0; i4< nodes4.getLength(); i4++) {\r
 726                             Node node5 = nodes4.item(i4);\r
 727                             if (node5 != null) {\r
 728                                 if (node5.getNodeType() == Node.TEXT_NODE) {\r
 729                                     String timeStr = node5.getNodeValue();\r
 730                                     long t = dfuk.parse(timeStr).getTime();\r
 731                                     map.put(t, getCopy(trkseg.getOwnerDocument(), trkpt));\r
 732                                 }\r
 733                             }\r
 734                         }\r
 735                     }\r
 736                 }\r
 737             }\r
 738         }\r
 739     }\r
 740 \r
 741     \r
 742     /**\r
 743      *  ＜trkpt lat="35.32123832" lon="139.56965631">\r
 744      *          ＜ele>47.20000076293945＜/ele>\r
 745      *          ＜time>2012-06-15T03:00:29Z＜/time>\r
 746      *  ＜/trkpt>\r
 747      * @return\r
 748      * @param map\r
 749      * @param jptime    画像ファイルの撮影日時 ミリ秒（日本時間）\r
 750      * @throws ParseException\r
 751      */\r
 752     public Element trkpt(TreeMap<Long,Element> map, Date jptime) throws ParseException {\r
 753         long sa = 2L * 3600000L;\r
 754         long jpt = jptime.getTime();\r
 755         Element ret = null;\r
 756         Element mae = null;\r
 757 \r
 758         Set<Long> keySet = map.keySet();  //すべてのキー値を取得\r
 759         Iterator<Long> keyIte = keySet.iterator();\r
 760         while (keyIte.hasNext()) {    //ループ。反復子iteratorによる　キー　取得\r
 761             Long time = keyIte.next();\r
 762             long t = time;\r
 763 \r
 764             if (Math.abs(jpt - t) < sa) {\r
 765                 sa = Math.abs(jpt - t);\r
 766                 ret = map.get(time);\r
 767 \r
 768                 // <MAGVAR>がなければ、\r
 769                 // 直前の位置と、現在地から進行方向を求める\r
 770                 Element magvar = null;\r
 771 \r
 772                 if (mae != null) {\r
 773                         Complementation obj = new Complementation(ret, mae);\r
 774 \r
 775                     // 経度(longitude)と経度から進行方向を求める\r
 776                     if ((magvar == null) || param_GpxOverwriteMagvar) {\r
 777                         obj.complementationMagvar(ret);\r
 778                     }\r
 779 \r
 780                     // 緯度・経度と時間差から速度(m/sec)を求める\r
 781                         obj.complementationSpeed(ret);\r
 782                         \r
 783                         magvar = obj.magvar;\r
 784                 }\r
 785             }\r
 786             mae = map.get(time);\r
 787         }\r
 788 \r
 789         if (sa < (60000L * 10L)) {\r
 790                 // GPX時刻との差が10分以内なら有効\r
 791             return ret;\r
 792         }\r
 793         return null;\r
 794     }\r
 795 \r
 796 \r
 797     /**\r
 798      * 対象は '*.JPG' のみ対象とする\r
 799      * @return \r
 800      * @param name\r
 801      */\r
 802     public static boolean checkFile(String name) {\r
 803         return ((name != null) && name.toUpperCase().endsWith(".JPG"));\r
 804     }\r
 805 \r
 806     /**\r
 807      *  ＜wpt lat="35.25714922" lon="139.15490497">\r
 808      *          ＜ele>62.099998474121094＜/ele>\r
 809      *          ＜time>2012-06-11T00:44:38Z＜/time>\r
 810      *          ＜name><![CDATA[写真]]>＜/name>\r
 811      *          ＜link href="2012-06-11_09-44-38.jpg">\r
 812      *                  ＜text>2012-06-11_09-44-38.jpg＜/text>\r
 813      *          ＜/link>\r
 814      *  ＜/wpt>\r
 815      *\r
 816      *  ＜trkpt lat="35.32123832" lon="139.56965631">\r
 817      *          ＜ele>47.20000076293945＜/ele>\r
 818      *          ＜time>2012-06-15T03:00:29Z＜/time>\r
 819      *  ＜/trkpt>\r
 820      *\r
 821      * @return\r
 822      * @param iFile\r
 823      * @param timestamp\r
 824      * @param trkpt\r
 825      */\r
 826     public Element createWptTag(File iFile, long timestamp, Element trkpt) {\r
 827         Element wpt = document.createElement("wpt");\r
 828 \r
 829         NamedNodeMap nodeMap = trkpt.getAttributes();\r
 830         if (null != nodeMap) {\r
 831             for (int j=0; j < nodeMap.getLength(); j++ ) {\r
 832                 switch (nodeMap.item(j).getNodeName()) {\r
 833                 case "lat":\r
 834                     String lat = nodeMap.item(j).getNodeValue();\r
 835                     wpt.setAttribute("lat", lat);\r
 836                     break;\r
 837                 case "lon":\r
 838                     String lon = nodeMap.item(j).getNodeValue();\r
 839                     wpt.setAttribute("lon", lon);\r
 840                     break;\r
 841                 }\r
 842             }\r
 843         }\r
 844 \r
 845         NodeList nodes1 = trkpt.getChildNodes();\r
 846         for (int i1=0; i1 < nodes1.getLength(); i1++) {\r
 847             Node node1 = nodes1.item(i1);\r
 848             NodeList nodes2 = node1.getChildNodes();\r
 849             switch (node1.getNodeName()) {\r
 850             case "ele":\r
 851                 for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 852                     Node node2 = nodes2.item(i2);\r
 853                     if (node2 != null) {\r
 854                         if (node2.getNodeType() == Node.TEXT_NODE) {\r
 855                             String eleStr = node2.getNodeValue();\r
 856                             Element eleE = document.createElement("ele");\r
 857                             eleE.setTextContent(eleStr);\r
 858                             wpt.appendChild(eleE);\r
 859                         }\r
 860                     }\r
 861                 }\r
 862                 break;\r
 863             case "time":\r
 864                 for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 865                     Node node2 = nodes2.item(i2);\r
 866                     if (node2 != null) {\r
 867                         if (node2.getNodeType() == Node.TEXT_NODE) {\r
 868                             String timeStr = node2.getNodeValue();\r
 869                             Element timeE = document.createElement("time");\r
 870                             timeE.setTextContent(timeStr);\r
 871                             wpt.appendChild(timeE);\r
 872                         }\r
 873                     }\r
 874                 }\r
 875                 break;\r
 876             case "magvar":\r
 877                 for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 878                     Node node2 = nodes2.item(i2);\r
 879                     if (node2 != null) {\r
 880                         if (node2.getNodeType() == Node.TEXT_NODE) {\r
 881                             String magvarStr = node2.getNodeValue();\r
 882                             Element magvarE = document.createElement("magvar");\r
 883                             magvarE.setTextContent(magvarStr);\r
 884                             wpt.appendChild(magvarE);\r
 885                         }\r
 886                     }\r
 887                 }\r
 888                 break;\r
 889             case "speed":\r
 890                 for (int i2=0; i2 < nodes2.getLength(); i2++) {\r
 891                     Node node2 = nodes2.item(i2);\r
 892                     if (node2 != null) {\r
 893                         if (node2.getNodeType() == Node.TEXT_NODE) {\r
 894                             String speedStr = node2.getNodeValue();\r
 895                             Element speedE = document.createElement("speed");\r
 896                             speedE.setTextContent(speedStr);\r
 897                             wpt.appendChild(speedE);\r
 898                         }\r
 899                     }\r
 900                 }\r
 901                 break;\r
 902             }\r
 903         }\r
 904 \r
 905         Element name = document.createElement("name");\r
 906         name.appendChild(document.createCDATASection("写真"));\r
 907         wpt.appendChild(name);\r
 908 \r
 909         Element link = document.createElement("link");\r
 910         link.setAttribute("href", getShortPathName(imgDir, iFile));\r
 911         Element text = document.createElement("text");\r
 912         text.setTextContent(iFile.getName());\r
 913         link.appendChild(text);\r
 914         wpt.appendChild(link);\r
 915 \r
 916         return wpt;\r
 917     }\r
 918         \r
 919     static String getShortPathName(File dir, File iFile) {\r
 920         String dirPath = dir.getAbsolutePath();\r
 921         String filePath = iFile.getAbsolutePath();\r
 922         if (filePath.startsWith(dirPath)) {\r
 923             return filePath.substring(dirPath.length()+1);\r
 924         }\r
 925         else {\r
 926             return filePath;\r
 927         }\r
 928     }\r
 929 \r
 930     public static Element getCopy(Document doc, Node node) {\r
 931         Element root = doc.createElement(node.getNodeName());\r
 932 \r
 933         NamedNodeMap nodeMap = node.getAttributes();\r
 934         if (null != nodeMap) {\r
 935             for (int j=0; j < nodeMap.getLength(); j++ ) {\r
 936                 root.setAttribute(nodeMap.item(j).getNodeName(), nodeMap.item(j).getNodeValue());\r
 937             }\r
 938         }\r
 939 \r
 940         NodeList nodes = node.getChildNodes();\r
 941         for (int i=0; i < nodes.getLength(); i++) {\r
 942             Node node2 = nodes.item(i);\r
 943             if (node2.getNodeType() == Node.ELEMENT_NODE) {\r
 944                 root.appendChild(getCopy(doc, node2));\r
 945             }\r
 946             else if (node2.getNodeType() == Node.TEXT_NODE) {\r
 947                 String str = node2.getNodeValue();\r
 948                 Text textContents = doc.createTextNode(str);\r
 949                 root.appendChild(textContents);\r
 950             }\r
 951             else if (node2.getNodeType() == Node.CDATA_SECTION_NODE) {\r
 952                 String str = node2.getNodeValue();\r
 953                 CDATASection cdataSection = doc.createCDATASection(str);\r
 954                 root.appendChild(cdataSection);\r
 955             }\r
 956         }\r
 957         return root;\r
 958     }\r
 959         \r
 960     /**\r
 961      * ファイル名の順序に並び替えるためのソートクラス\r
 962      * \r
 963      * @author hayashi\r
 964      */\r
 965     static class FileSort implements Comparator<File>{\r
 966         @Override\r
 967         public int compare(File src, File target){\r
 968             int diff = src.getName().compareTo(target.getName());\r
 969             return diff;\r
 970         }\r
 971     }\r
 972 \r
 973     /**\r
 974      * JPEGファイルフィルター\r
 975      * @author yuu\r
 976      */\r
 977         class JpegFileFilter implements FilenameFilter{\r
 978         public boolean accept(File dir, String name) {\r
 979                         if (name.toUpperCase().matches(".*\\.JPG$")) {\r
 980                                 return true;\r
 981                         }\r
 982                         return false;\r
 983         }\r
 984         }\r
 985 }