changeUIDbyYourselfUsingDcm4che

package changeUID4Dcm.utils; import org.dcm4che2.data.*; import org.dcm4che2.io.*; //import org.omg.CORBA.PUBLIC_MEMBER; //import java.awt.List; import java.io.*; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; //import java.util.HashSet; //import java.util.Iterator; //import java.util.Map; //import java.util.Set; //import java.util.concurrent.Executor; public class AutoChangeDicomUID { //private HashMap<String, ArrayList<String>> studyUIDMappingSeriesUIDs=new HashMap<String, ArrayList<String>>(); //private HashMap<String, ArrayList<String>> seriesUIDMappingImageUIDs=new HashMap<String, ArrayList<String>>(); private HashMap<String, String> studyUIDBeforeAndAfter=new HashMap<String, String>(); private HashMap<String, String> serieUIDBeforeAndAfter=new HashMap<String, String>(); public ArrayList<String> dcmFiles4Changed=new ArrayList<String>(); public AutoChangeDicomUID() { // TODO Auto-generated constructor stub } /* * 遍历文件夹内部的所有文件 */ public final void scanDirectory(String dirPath) { //ArrayList<String> dcmFiles=new ArrayList<String>(); if(dirPath.isEmpty()) return ; File root=new File(dirPath); if(root.isDirectory()) { File[] files=root.listFiles(); if(files.length==0) return; for(File file:files) { if(file.isDirectory()) scanDirectory(file.getPath()); else { dcmFiles4Changed.add(file.getPath()); } } } else { dcmFiles4Changed.add(root.getPath()); } //return dcmFiles; } /* * 修改所有DCM文件中的三级UID */ public final void changeAllUIDs() { for(String dcmFile : dcmFiles4Changed) { changeUIDs4SingleDcmFile(dcmFile); } } public final void changeUIDs4SingleDcmFile(String dcmFile) { DicomObject dcmObj; DicomInputStream din=null; File fileDCM=new File(dcmFile); try { din=new DicomInputStream(fileDCM); if(din==null) return; dcmObj=din.readDicomObject(); //修改StudyUID String beforeStudyUID=dcmObj.getString(Tag.StudyInstanceUID);//get Study Instance UID if(beforeStudyUID==null) beforeStudyUID="1.2.3.4.5.6.7.8.9.0"; if(!studyUIDBeforeAndAfter.containsKey(beforeStudyUID)) { dcmObj.remove(Tag.StudyInstanceUID); SimpleDateFormat dateFormat=new SimpleDateFormat("yyyyMMdd.HHmmss"); String afterStudyUID=String.format("%s.%s", beforeStudyUID,dateFormat.format(new Date())); dcmObj.putString(Tag.StudyInstanceUID, VR.UI, afterStudyUID); studyUIDBeforeAndAfter.put(beforeStudyUID,afterStudyUID); } else { String afterStudyUID=studyUIDBeforeAndAfter.get(beforeStudyUID); dcmObj.remove(Tag.StudyInstanceUID); dcmObj.putString(Tag.StudyInstanceUID, VR.UI, afterStudyUID); } //修改SeriesUID String beforeSeriesUID=dcmObj.getString(Tag.SeriesInstanceUID);//get Study Instance UID if(beforeSeriesUID==null) beforeSeriesUID="1.2.3.4.5.6.7.8.9.0.1111"; if(!serieUIDBeforeAndAfter.containsKey(beforeSeriesUID)) { dcmObj.remove(Tag.SeriesInstanceUID); SimpleDateFormat dateFormat=new SimpleDateFormat("yyyyMMdd.HHmmss"); String afterSeriesUID=String.format("%s.%s", beforeSeriesUID,dateFormat.format(new Date())); dcmObj.putString(Tag.SeriesInstanceUID, VR.UI, afterSeriesUID); serieUIDBeforeAndAfter.put(beforeSeriesUID, afterSeriesUID); } else { String afterSeriesUID=serieUIDBeforeAndAfter.get(beforeSeriesUID); dcmObj.remove(Tag.SeriesInstanceUID); dcmObj.putString(Tag.SeriesInstanceUID, VR.UI, afterSeriesUID); } //修改ImageUID和MediaStoreageSOPInstanceUID String beforeSOPInstanceUID=dcmObj.getString(Tag.SOPInstanceUID); if(beforeSOPInstanceUID==null) beforeSOPInstanceUID="1.2.3.4.5.6.7.8.9.0.2222"; dcmObj.remove(Tag.SOPInstanceUID); dcmObj.putString(Tag.SOPInstanceUID, VR.UI, beforeSOPInstanceUID+".1"); dcmObj.remove(Tag.MediaStorageSOPInstanceUID); dcmObj.putString(Tag.MediaStorageSOPInstanceUID, VR.UI,beforeSOPInstanceUID+".1"); din.close(); //Save Changes FileOutputStream fos; try { fos = new FileOutputStream(fileDCM); BufferedOutputStream bos=new BufferedOutputStream(fos); DicomOutputStream dos=new DicomOutputStream(bos); try { dos.writeDicomFile(dcmObj); dos.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch (IOException e) { // TODO: handle exception e.printStackTrace(); return; } } }