示例#1
0
  public void drop(DropTargetDropEvent dtde) {
    logger.info("Drop: " + dtde);
    if (dtde.isDataFlavorSupported(OWLObjectDataFlavor.OWL_OBJECT_DATA_FLAVOR)) {
      try {
        List<OWLObject> objects =
            (List<OWLObject>)
                dtde.getTransferable().getTransferData(OWLObjectDataFlavor.OWL_OBJECT_DATA_FLAVOR);
        List<OWLClass> clses = new ArrayList<OWLClass>();
        for (OWLObject obj : objects) {
          if (obj instanceof OWLClass) {
            clses.add((OWLClass) obj);
          }
        }

        if (!clses.isEmpty()) {
          getAssertedGraphComponent().getVisualisedObjectManager().showObjects(clses.toArray());
          dtde.dropComplete(true);
        }
      } catch (UnsupportedFlavorException e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
  }
示例#2
0
 public void drop(DropTargetDropEvent dtde) {
   dtde.acceptDrop(DnDConstants.ACTION_COPY);
   DataFlavor[] flavors = null;
   try {
     Transferable t = dtde.getTransferable();
     iterator = null;
     flavors = t.getTransferDataFlavors();
     if (IJ.debugMode) IJ.log("DragAndDrop.drop: " + flavors.length + " flavors");
     for (int i = 0; i < flavors.length; i++) {
       if (IJ.debugMode) IJ.log("  flavor[" + i + "]: " + flavors[i].getMimeType());
       if (flavors[i].isFlavorJavaFileListType()) {
         Object data = t.getTransferData(DataFlavor.javaFileListFlavor);
         iterator = ((List) data).iterator();
         break;
       } else if (flavors[i].isFlavorTextType()) {
         Object ob = t.getTransferData(flavors[i]);
         if (!(ob instanceof String)) continue;
         String s = ob.toString().trim();
         if (IJ.isLinux() && s.length() > 1 && (int) s.charAt(1) == 0) s = fixLinuxString(s);
         ArrayList list = new ArrayList();
         if (s.indexOf("href=\"") != -1 || s.indexOf("src=\"") != -1) {
           s = parseHTML(s);
           if (IJ.debugMode) IJ.log("  url: " + s);
           list.add(s);
           this.iterator = list.iterator();
           break;
         }
         BufferedReader br = new BufferedReader(new StringReader(s));
         String tmp;
         while (null != (tmp = br.readLine())) {
           tmp = java.net.URLDecoder.decode(tmp.replaceAll("\\+", "%2b"), "UTF-8");
           if (tmp.startsWith("file://")) tmp = tmp.substring(7);
           if (IJ.debugMode) IJ.log("  content: " + tmp);
           if (tmp.startsWith("http://")) list.add(s);
           else list.add(new File(tmp));
         }
         this.iterator = list.iterator();
         break;
       }
     }
     if (iterator != null) {
       Thread thread = new Thread(this, "DrawAndDrop");
       thread.setPriority(Math.max(thread.getPriority() - 1, Thread.MIN_PRIORITY));
       thread.start();
     }
   } catch (Exception e) {
     dtde.dropComplete(false);
     return;
   }
   dtde.dropComplete(true);
   if (flavors == null || flavors.length == 0) {
     if (IJ.isMacOSX())
       IJ.error(
           "First drag and drop ignored. Please try again. You can avoid this\n"
               + "problem by dragging to the toolbar instead of the status bar.");
     else IJ.error("Drag and drop failed");
   }
 }
示例#3
0
    public void drop(DropTargetDropEvent event) {
      if (!isDropAcceptable(event)) {
        event.rejectDrop();
        return;
      }

      event.acceptDrop(DnDConstants.ACTION_COPY);

      Transferable transferable = event.getTransferable();

      MessageCollection messages = new MessageCollection();
      try {
        List<File> files = (List<File>) transferable.getTransferData(DataFlavor.javaFileListFlavor);

        for (File file : files) {
          try {
            ResourceLocator locator = new ResourceLocator(file.getAbsolutePath());
            IGV.getInstance().load(locator, panel);
          } catch (DataLoadException de) {
            messages.append(de.getMessage());
          }
        }
        String obj = transferable.getTransferData(DataFlavor.stringFlavor).toString();
        if (HttpUtils.isRemoteURL(obj)) {
          IGV.getInstance().load(new ResourceLocator(obj), panel);
        }
        if (messages != null && !messages.isEmpty()) {
          log.error(messages.getFormattedMessage());
          MessageUtils.showMessage(messages.getFormattedMessage());
        }
      } catch (Exception e) {
        String obj = null;
        try {
          obj = transferable.getTransferData(DataFlavor.stringFlavor).toString();
          if (HttpUtils.isRemoteURL(obj)) {
            IGV.getInstance().load(new ResourceLocator(obj), panel);
          }
        } catch (Exception e1) {
          log.error(e1);
          if (messages != null && !messages.isEmpty()) {
            MessageUtils.showMessage(messages.getFormattedMessage());
          }
        }
      }
      IGV.getMainFrame().repaint();
      event.dropComplete(true);
    }
示例#4
0
 public boolean isDropAcceptable(DropTargetDropEvent event) { // usually, you
   // check the
   // available
   // data flavors
   // here
   // in this program, we accept all flavors
   return (event.getDropAction() & DnDConstants.ACTION_COPY_OR_MOVE) != 0;
 }