Example usage for java.awt.dnd DragSource DragSource

Introduction

In this page you can find the example usage for java.awt.dnd DragSource DragSource.

Prototype

public DragSource() throws HeadlessException 

Source Link

Document

Creates a new DragSource .

Usage

From source file:DragGesture.java

public DragGesture() {
    setTitle("Drag Gesture");
    JLabel left = new JLabel("text");
    DragSource ds = new DragSource();
    ds.createDefaultDragGestureRecognizer(left, DnDConstants.ACTION_COPY, this);
    add(left);/*from  w  ww .ja  va 2s . c o  m*/
    pack();
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setVisible(true);
}

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From source file:Main.java

public DraggableComponent() {
    dragSource = new DragSource();
    dragSource.createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY_OR_MOVE, this);
}

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From source file:ComplexExample.java

public ComplexExample() {
    JPanel left = new JPanel();
    left.setBackground(Color.red);

    JPanel right = new JPanel();
    right.setBackground(Color.white);

    new MyDropTargetListener(right);

    DragSource ds = new DragSource();
    ds.createDefaultDragGestureRecognizer(left, DnDConstants.ACTION_COPY, this);

    setLayout(new FlowLayout());
    add(left);//  w  ww  . j a v  a2s .co  m
    add(right);

    setSize(40, 50);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setLocationRelativeTo(null);
    setVisible(true);
}

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From source file:GestureTest.java

public GestureTest() {
    super("Gesture Test");
    setSize(200, 150);//ww w  .j  a v  a2  s  .c om
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent we) {
            System.exit(0);
        }
    });
    jl = new JList(items);
    jl.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    getContentPane().add(new JScrollPane(jl), BorderLayout.CENTER);

    ds = new DragSource();
    DragGestureRecognizer dgr = ds.createDefaultDragGestureRecognizer(jl, DnDConstants.ACTION_COPY, this);
    setVisible(true);
}

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From source file:DragTest.java

public DragTest() {
    super("Drag Test");
    setSize(200, 150);//from  w  ww. j a  va  2 s .c  om
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent we) {
            System.exit(0);
        }
    });
    jl = new JList(items);
    jl.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    getContentPane().add(new JScrollPane(jl), BorderLayout.CENTER);

    ds = new DragSource();
    DragGestureRecognizer dgr = ds.createDefaultDragGestureRecognizer(jl, DnDConstants.ACTION_COPY, this);
    setVisible(true);
}

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From source file:DNDList.java

/**
 * constructor - initializes the DropTarget and DragSource.
 *///  w  w  w  .  ja  v a  2  s .  c  o  m

public DNDList(ListModel dataModel) {
    super(dataModel);
    dropTarget = new DropTarget(this, this);
    dragSource = new DragSource();
    dragSource.createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_MOVE, this);
}

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From source file:be.ugent.maf.cellmissy.gui.controller.load.generic.DragAndDropController.java

/**
 * Initialize the DnD/* www  . j  a  v a2 s.  c om*/
 */
private void initDnD() {
    // create a new Drag Source
    DragSource ds = new DragSource();
    // get the directory tree from the parent controller
    JTree directoryTree = genericImagedPlateController.getLoadFromGenericInputPlatePanel().getDirectoryTree();
    // get the JPanel from the parent controller
    ImagedPlatePanel imagedPlatePanel = genericImagedPlateController.getImagedPlatePanel();
    // the DRAG gesture (source -- JTree) -- needs a DragGestureListener to notify
    ds.createDefaultDragGestureRecognizer(directoryTree, DnDConstants.ACTION_COPY,
            new JTreeDragGestureListener());
    // the DROP action onto the target
    JPanelDropTargetListener jPanelDropTargetListener = new JPanelDropTargetListener(imagedPlatePanel);
}

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From source file:TreeDragTest.java

public TreeDragSource(JTree tree, int actions) {
    sourceTree = tree;//from   ww w. ja  v a2  s  . co  m
    source = new DragSource();
    recognizer = source.createDefaultDragGestureRecognizer(sourceTree, actions, this);
}

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From source file:com.qspin.qtaste.ui.TestCaseTree.java

public TestCaseTree(TestCasePane testCasePn) {
    super();/*from w w  w .j av a2  s  .  c  om*/
    mTestCaseTree = this;
    this.setCellRenderer(new TestCaseTreeCellRenderer());

    testCasePane = testCasePn;
    testCasePane.setTestCaseTree(this);
    ToolTipManager.sharedInstance().registerComponent(this);

    FileNode rootFileNode = createRootFileNode();

    TCTreeNode rootNode = new TCTreeNode(rootFileNode, true);
    DefaultTreeModel tm = new DefaultTreeModel(rootNode);
    setModel(tm);
    generateScriptsTree(rootFileNode);
    TCTreeListener listener = new TCTreeListener();
    this.addMouseListener(listener);
    addTreeWillExpandListener(listener);
    addTreeSelectionListener(listener);
    TreeSelectionModel selModel = this.getSelectionModel();
    selModel.setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

    // drag drop initialization
    ds = new DragSource();
    dt = new DropTarget();

    ds.createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY, this);
    try {
        dt.setComponent(this);
        dt.addDropTargetListener(this);
    } catch (java.util.TooManyListenersException e) {
        logger.error(e.getMessage());
    }

}

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From source file:ca.phon.app.project.ProjectWindow.java

private void init() {
    /* Layout *///from ww w  .  ja  v  a  2s  .co  m
    setLayout(new BorderLayout());

    final ProjectDataTransferHandler transferHandler = new ProjectDataTransferHandler(this);

    /* Create components */
    newCorpusButton = createNewCorpusButton();
    createCorpusButton = createCorpusButton();

    corpusList = new JList<String>();
    corpusModel = new CorpusListModel(getProject());
    corpusList.setModel(corpusModel);
    corpusList.setCellRenderer(new CorpusListCellRenderer());
    corpusList.setVisibleRowCount(20);
    corpusList.addListSelectionListener(e -> {
        if (getSelectedCorpus() != null) {
            String corpus = getSelectedCorpus();
            sessionModel.setCorpus(corpus);
            sessionList.clearSelection();
            corpusDetails.setCorpus(corpus);

            if (getProject().getCorpusSessions(corpus).size() == 0) {
                onSwapNewAndCreateSession(newSessionButton);
            } else {
                onSwapNewAndCreateSession(createSessionButton);
            }
        }
    });
    corpusList.addMouseListener(new MouseInputAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            doPopup(e);
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            doPopup(e);
        }

        public void doPopup(MouseEvent e) {
            if (e.isPopupTrigger()) {
                int clickedIdx = corpusList.locationToIndex(e.getPoint());
                if (clickedIdx >= 0 && Arrays.binarySearch(corpusList.getSelectedIndices(), clickedIdx) < 0) {
                    corpusList.setSelectedIndex(clickedIdx);
                }
                showCorpusListContextMenu(e.getPoint());
            }
        }
    });

    final DragSource corpusDragSource = new DragSource();
    corpusDragSource.createDefaultDragGestureRecognizer(corpusList, DnDConstants.ACTION_COPY, (event) -> {
        final List<ProjectPath> paths = new ArrayList<>();
        for (String corpus : getSelectedCorpora()) {
            final ProjectPath corpusPath = new ProjectPath(getProject(), corpus, null);
            paths.add(corpusPath);
        }
        final ProjectPathTransferable transferable = new ProjectPathTransferable(paths);
        event.startDrag(DragSource.DefaultCopyDrop, transferable);
    });

    corpusList.setDragEnabled(true);
    corpusList.setTransferHandler(transferHandler);

    corpusDetails = new CorpusDetailsPane(getProject());
    corpusDetails.setWrapStyleWord(true);
    corpusDetails.setRows(6);
    corpusDetails.setLineWrap(true);
    corpusDetails.setBackground(Color.white);
    corpusDetails.setOpaque(true);
    JScrollPane corpusDetailsScroller = new JScrollPane(corpusDetails);

    sessionList = new JList<String>();
    newSessionButton = createNewSessionButton();
    createSessionButton = createSessionButton();
    sessionModel = new SessionListModel(getProject());
    sessionList.setModel(sessionModel);
    sessionList.setCellRenderer(new SessionListCellRenderer());
    sessionList.setVisibleRowCount(20);
    sessionList.addListSelectionListener(e -> {
        if (sessionList.getSelectedValue() != null && !e.getValueIsAdjusting()) {
            String corpus = getSelectedCorpus();
            String session = getSelectedSessionName();

            sessionDetails.setSession(corpus, session);
        }
    });
    sessionList.addMouseListener(new MouseInputAdapter() {
        @Override
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() == 2 && e.getButton() == 1) {
                // get the clicked item
                int clickedItem = sessionList.locationToIndex(e.getPoint());
                if (sessionList.getModel().getElementAt(clickedItem) == null)
                    return;

                final String session = sessionList.getModel().getElementAt(clickedItem).toString();
                final String corpus = ((SessionListModel) sessionList.getModel()).getCorpus();

                msgPanel.reset();
                msgPanel.setMessageLabel("Opening '" + corpus + "." + session + "'");
                msgPanel.setIndeterminate(true);
                msgPanel.repaint();

                SwingUtilities.invokeLater(() -> {
                    final ActionEvent ae = new ActionEvent(sessionList, -1, "openSession");
                    (new OpenSessionAction(ProjectWindow.this, corpus, session)).actionPerformed(ae);

                    msgPanel.setIndeterminate(false);
                });
            }
        }

        @Override
        public void mousePressed(MouseEvent e) {
            doPopup(e);
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            doPopup(e);
        }

        public void doPopup(MouseEvent e) {
            if (e.isPopupTrigger()) {
                int clickedIdx = sessionList.locationToIndex(e.getPoint());
                if (clickedIdx >= 0 && Arrays.binarySearch(sessionList.getSelectedIndices(), clickedIdx) < 0) {
                    sessionList.setSelectedIndex(clickedIdx);
                }
                showSessionListContextMenu(e.getPoint());
            }
        }
    });

    sessionList.setDragEnabled(true);
    sessionList.setTransferHandler(transferHandler);

    final DragSource sessionDragSource = new DragSource();
    sessionDragSource.createDefaultDragGestureRecognizer(sessionList, DnDConstants.ACTION_COPY, (event) -> {
        final List<ProjectPath> paths = new ArrayList<>();
        final String corpus = getSelectedCorpus();
        if (corpus == null)
            return;
        for (String session : getSelectedSessionNames()) {
            final ProjectPath sessionPath = new ProjectPath(getProject(), corpus, session);
            paths.add(sessionPath);
        }
        final ProjectPathTransferable transferable = new ProjectPathTransferable(paths);
        event.startDrag(DragSource.DefaultCopyDrop, transferable);
    });

    sessionDetails = new SessionDetailsPane(getProject());
    sessionDetails.setLineWrap(true);
    sessionDetails.setRows(6);
    sessionDetails.setWrapStyleWord(true);
    sessionDetails.setBackground(Color.white);
    sessionDetails.setOpaque(true);
    JScrollPane sessionDetailsScroller = new JScrollPane(sessionDetails);

    JScrollPane corpusScroller = new JScrollPane(corpusList);
    JScrollPane sessionScroller = new JScrollPane(sessionList);

    blindModeBox = new JCheckBox("Blind transcription");
    blindModeBox.setSelected(false);

    msgPanel = new StatusPanel();

    corpusPanel = new JPanel(new BorderLayout());
    corpusPanel.add(newCorpusButton, BorderLayout.NORTH);
    corpusPanel.add(corpusScroller, BorderLayout.CENTER);
    corpusPanel.add(corpusDetailsScroller, BorderLayout.SOUTH);

    sessionPanel = new JPanel(new BorderLayout());
    sessionPanel.add(newSessionButton, BorderLayout.NORTH);
    sessionPanel.add(sessionScroller, BorderLayout.CENTER);
    sessionPanel.add(sessionDetailsScroller, BorderLayout.SOUTH);

    final JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    splitPane.setLeftComponent(corpusPanel);
    splitPane.setRightComponent(sessionPanel);
    splitPane.setResizeWeight(0.5);

    // invoke later
    SwingUtilities.invokeLater(() -> {
        splitPane.setDividerLocation(0.5);
    });

    // the frame layout
    String projectName = null;
    projectName = getProject().getName();

    DialogHeader header = new DialogHeader(projectName, StringUtils.abbreviate(projectLoadPath, 80));

    add(header, BorderLayout.NORTH);

    CellConstraints cc = new CellConstraints();
    final JPanel topPanel = new JPanel(new FormLayout("pref, fill:pref:grow, right:pref", "pref"));
    topPanel.add(msgPanel, cc.xy(1, 1));
    topPanel.add(blindModeBox, cc.xy(3, 1));

    add(splitPane, BorderLayout.CENTER);
    add(topPanel, BorderLayout.SOUTH);

    // if no corpora are currently available, 'prompt' the user to create a new one
    if (getProject().getCorpora().size() == 0) {
        SwingUtilities.invokeLater(() -> {
            onSwapNewAndCreateCorpus(newCorpusButton);
        });
    } else {
        SwingUtilities.invokeLater(() -> {
            corpusList.setSelectedIndex(0);
        });
    }
}

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