optiondesigner.java

WAP ide 代码

package wapide;

import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.text.*;
import javax.swing.text.html.*;
import javax.swing.tree.*;
import java.awt.event.*;
import javax.swing.event.*;
import java.util.*;

/**
 * A dialog for designing "select" tags graphically.  Provides
 * a small graphical representation of how the options and optiongroups might
 * display in a WAP Phone.
 * Copyright:    Copyright (c) 2003
 * @author Mark Busman
 * @version 1.0
 *
 * For License and contact information see WAPIDE.java
 */

public class OptionDesigner extends JDialog {
  private BorderLayout borderLayout1 = new BorderLayout();
  private Border border1;
  private TitledBorder titledBorder1;
  private ImageIcon image1;
  private ImageIcon image2;
  private ImageIcon image3;
  private ImageIcon image4;
  private ImageIcon image5;
  private ImageIcon image6;
  private ImageIcon image7;
  private ImageIcon image8;
  private ImageIcon image9;
  private ImageIcon image10;
  private JSplitPane jSplitPane1 = new JSplitPane();
  private JScrollPane jScrollPane1 = new JScrollPane();
  private GridBagLayout gridBagLayout1 = new GridBagLayout();
  private BorderLayout borderLayout3 = new BorderLayout();
  private JTextPane PreviewPane = new JTextPane();
  private JScrollPane PreviewScroller = new JScrollPane();
  private JPanel PreviewPanel = new JPanel();
  private JPanel jPanel3 = new JPanel();
  private JButton downButton = new JButton();
  private JPanel jPanel1 = new JPanel();
  private JScrollPane jScrollPane2 = new JScrollPane();
  private JButton upButton = new JButton();
  private GridBagLayout gridBagLayout2 = new GridBagLayout();
  private BorderLayout borderLayout2 = new BorderLayout();
  private JPanel jPanel6 = new JPanel();
  private JPanel jPanel5 = new JPanel();
  private JTree OptionTree = new JTree();
  private JPanel jPanel4 = new JPanel();
  private JButton leftButton = new JButton();
  private JPanel jPanel2 = new JPanel();
  private JButton rightButton = new JButton();
  private FlowLayout flowLayout1 = new FlowLayout();
  private BorderLayout borderLayout4 = new BorderLayout();
  private JButton NodePropertiesButton = new JButton();
  private JPopupMenu TreePopupMenu = new JPopupMenu();
  private JMenuItem jMenuCut = new JMenuItem();
  private JMenuItem jMenuCopy = new JMenuItem();
  private JMenuItem jMenuPaste = new JMenuItem();
  private JMenuItem jMenuDelete = new JMenuItem();
  private JMenuItem jMenuProperties = new JMenuItem();

  // User variables
  /**
   * Path to the selected node.
   */
  private TreePath path;

  /**
   * The tree model used by the JTree component.
   */
  private DefaultTreeModel tm = null;

  /**
   * The colors used in in the graphics pane.
   */
  private Color bkg, fg;

  /**
   * The Font used in the graphics pane.
   */
  private Font f;

  /**
   * A temporary node.
   */
  private DefaultMutableTreeNode TempNode;

  // Constants
  protected static int LEFT_MOUSE_BUTTON = 16;
  protected static int RIGHT_MOUSE_BUTTON = 4;


  /**
   * Empty constructor.
   */
  public OptionDesigner() {
  }

  /**
   * Constructs a new OptionDesiner dialog.
   * @param Dimension size - the size of the graphics pane.
   * @param Color back - the background color of the graphics pane.
   * @param Color fore - the foreground color of the graphics pane.
   * @param Font font - default font of graphics pane.
   * @param Strin data - the WML text that makes up the content of the select tag.
   */
  public OptionDesigner(Dimension size, Color back, Color fore, Font font, String data) {
    try {

      bkg = back;
      fg = fore;
      Font f = font;

      setTitle("Option Designer");

      tm = new DefaultTreeModel(Build_Tree(data));

      OptionTree = new JTree(tm);
      OptionTree.setCellRenderer(new OptionDialogTreeCellRenderer());
      OptionTree.setRootVisible(false);

      jbInit();
      pack();

      //DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) OptionTree.getCellRenderer();
      //renderer.setLeafIcon(image5);
      //renderer.setOpenIcon(image7);
      //renderer.setClosedIcon(image6);

      setSize(500, 350);
      JScrollBar CustomScrollBar = new JScrollBar();
      CustomScrollBar.setMinimumSize(new Dimension(10, 5));
      CustomScrollBar.setPreferredSize(new Dimension(10, 61));
      PreviewScroller.setVerticalScrollBar(CustomScrollBar);

      //CustomScrollBar.setMinimumSize(new Dimension(10, 5));
      //CustomScrollBar.setPreferredSize(new Dimension(10, 61));
      //PreviewScroller.setVerticalScrollBar(CustomScrollBar);

      show();

      PreviewScroller.setPreferredSize(size);
      PreviewPane.setPreferredSize(size);
      PreviewScroller.setSize(size);
      PreviewPane.setSize(size);
      PreviewPane.setFont(f);
      PreviewPane.setBackground(bkg);
      PreviewPane.setForeground(fg);
      PreviewPane.setStyledDocument(new DefaultStyledDocument());
      PreviewPanel.setVisible(false);
      PreviewPanel.setVisible(true);

      setResizable(false);

      DefaultMutableTreeNode n = (DefaultMutableTreeNode) tm.getRoot();
      if (n.getChildCount() > 0) {
        DefaultMutableTreeNode m =(DefaultMutableTreeNode) n.getChildAt(0);
        OptionTree.setSelectionPath(new TreePath(m.getPath()));
        updateSample();
      }
      getData();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }

  //public static void main(String[] args) {
  //  OptionDesigner optionDesigner1 = new OptionDesigner(new Dimension(180, 80));
  //}

  /**
   * Initializes the dialog and its controls.
   */
  private void jbInit() throws Exception {
    border1 = BorderFactory.createEmptyBorder();
    titledBorder1 = new TitledBorder(border1,"Preview");
    image1 = new ImageIcon(wapide.IDEFrame.class.getResource("uarrow.gif"));
    image2 = new ImageIcon(wapide.IDEFrame.class.getResource("darrow.gif"));
    image3 = new ImageIcon(wapide.IDEFrame.class.getResource("larrow.gif"));
    image4 = new ImageIcon(wapide.IDEFrame.class.getResource("rarrow.gif"));
    image5 = new ImageIcon(wapide.IDEFrame.class.getResource("optionTag.gif"));
    image6 = new ImageIcon(wapide.IDEFrame.class.getResource("optgroupTag.gif"));
    image7 = new ImageIcon(wapide.IDEFrame.class.getResource("optgroupColorTag.gif"));
    image8 = new ImageIcon(wapide.IDEFrame.class.getResource("circle.gif"));
    image9 = new ImageIcon(wapide.IDEFrame.class.getResource("triangle.gif"));
    image10 = new ImageIcon(wapide.IDEFrame.class.getResource("filledcircle.gif"));
    this.getContentPane().setLayout(borderLayout1);
    PreviewScroller.setPreferredSize(new Dimension(89, 50));
    PreviewScroller.setAutoscrolls(true);
    PreviewScroller.setNextFocusableComponent(jScrollPane2);
    PreviewPanel.setLayout(gridBagLayout1);
    PreviewPanel.setBorder(titledBorder1);
    PreviewPanel.setRequestFocusEnabled(false);
    jPanel3.setPreferredSize(new Dimension(300, 61));
    jPanel3.setRequestFocusEnabled(false);
    jPanel3.setLayout(borderLayout3);
    downButton.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        moveItems_actionPerformed(e);
      }
    });
    downButton.setIcon(image2);
    downButton.setActionCommand("down");
    downButton.setNextFocusableComponent(leftButton);
    downButton.setPreferredSize(new Dimension(27, 27));
    downButton.setToolTipText("Move item down");
    jPanel1.setLayout(borderLayout2);
    upButton.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        moveItems_actionPerformed(e);
      }
    });
    upButton.setIcon(image1);
    upButton.setActionCommand("up");
    upButton.setNextFocusableComponent(downButton);
    upButton.setPreferredSize(new Dimension(27, 27));
    upButton.setToolTipText("Move item up");
    jPanel5.setLayout(gridBagLayout2);
    jPanel5.setPreferredSize(new Dimension(30, 37));
    jPanel5.setRequestFocusEnabled(false);
    OptionTree.setNextFocusableComponent(NodePropertiesButton);
    OptionTree.setPreferredSize(new Dimension(123, 72));
    OptionTree.setEditable(true);
    OptionTree.addMouseListener(new java.awt.event.MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
        OptionTree_mouseClicked(e);
      }
    });
    OptionTree.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {
      public void valueChanged(TreeSelectionEvent e) {
        OptionTree_valueChanged(e);
      }
    });
    tm.addTreeModelListener(new javax.swing.event.TreeModelListener() {
      public void treeNodesChanged(TreeModelEvent e) {
        tm_treeNodesChanged(e);
      }
      public void treeNodesInserted(TreeModelEvent e) {
      }
      public void treeNodesRemoved(TreeModelEvent e) {
      }
      public void treeStructureChanged(TreeModelEvent e) {
      }
    });
    PreviewPane.setEditable(false);
    PreviewPane.setRequestFocusEnabled(false);
    leftButton.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        moveItems_actionPerformed(e);
      }
    });
    leftButton.setIcon(image3);
    leftButton.setActionCommand("left");
    leftButton.setNextFocusableComponent(rightButton);
    leftButton.setPreferredSize(new Dimension(27, 27));
    leftButton.setToolTipText("Move item to the left");
    jPanel2.setLayout(flowLayout1);
    jPanel2.setMinimumSize(new Dimension(105, 133));
    jPanel2.setRequestFocusEnabled(false);
    rightButton.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        moveItems_actionPerformed(e);
      }
    });
    rightButton.setIcon(image4);
    rightButton.setActionCommand("right");
    rightButton.setNextFocusableComponent(PreviewScroller);
    rightButton.setPreferredSize(new Dimension(27, 27));
    rightButton.setToolTipText("Move item to the right");
    jPanel4.setLayout(borderLayout4);
    NodePropertiesButton.setNextFocusableComponent(upButton);
    NodePropertiesButton.setPreferredSize(new Dimension(27, 27));
    NodePropertiesButton.setToolTipText("Display item properties");
    NodePropertiesButton.setText("...");
    NodePropertiesButton.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        NodePropertiesButton_actionPerformed(e);
      }
    });
    jMenuCut.setText("Cut");
    jMenuCut.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Popup_actionPerformed(e);
      }
    });
    jMenuCopy.setText("Copy");
    jMenuCopy.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Popup_actionPerformed(e);
      }
    });
    jMenuPaste.setText("Paste");
    jMenuPaste.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Popup_actionPerformed(e);
      }
    });
    jMenuDelete.setText("Delete");
    jMenuDelete.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Popup_actionPerformed(e);
      }
    });
    jMenuProperties.setText("Properties");
    jMenuProperties.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Popup_actionPerformed(e);
      }
    });
    jSplitPane1.setRequestFocusEnabled(false);
    jPanel6.setRequestFocusEnabled(false);
    jPanel1.setRequestFocusEnabled(false);
    jPanel4.setRequestFocusEnabled(false);
    jScrollPane2.setNextFocusableComponent(OptionTree);
    this.getContentPane().add(jSplitPane1, BorderLayout.CENTER);
    jSplitPane1.add(jPanel3, JSplitPane.RIGHT);
    jPanel3.add(jScrollPane1, BorderLayout.CENTER);
    jSplitPane1.add(jPanel1, JSplitPane.LEFT);
    jPanel1.add(jScrollPane2, BorderLayout.CENTER);
    jPanel1.add(jPanel5, BorderLayout.EAST);
    jPanel5.add(jPanel6, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), -39, 32));
    jPanel6.add(upButton, null);
    jPanel6.add(downButton, null);
    jPanel1.add(jPanel4, BorderLayout.SOUTH);
    jPanel4.add(jPanel2, BorderLayout.CENTER);
    jPanel2.add(leftButton, null);
    jPanel2.add(rightButton, null);
    jPanel4.add(NodePropertiesButton, BorderLayout.EAST);
    jScrollPane2.getViewport().add(OptionTree, null);
    jScrollPane1.getViewport().add(PreviewPanel, null);
    PreviewPanel.add(PreviewScroller, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
            ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    PreviewScroller.getViewport().add(PreviewPane, null);
    TreePopupMenu.add(jMenuCut);
    TreePopupMenu.add(jMenuCopy);
    TreePopupMenu.add(jMenuPaste);
    TreePopupMenu.addSeparator();
    TreePopupMenu.add(jMenuDelete);
    TreePopupMenu.addSeparator();
    TreePopupMenu.add(jMenuProperties);
    jSplitPane1.setDividerLocation(150);
  }

  /**
   * Moves nodes up and down, left and right, adding and removing them from other nodes
   * and their parents.
   */
  private void moveItems_actionPerformed(ActionEvent e) {
    JButton b = (JButton) e.getSource();

    int cnt = path.getPathCount();

    if (b.getActionCommand().equals("up")) {
      try {
        DefaultMutableTreeNode child = (DefaultMutableTreeNode) path.getPathComponent(cnt -1);
        DefaultMutableTreeNode parent = (DefaultMutableTreeNode) child.getParent();

        int index = parent.getIndex(child);
        index--;

        if (index > -1) {
          tm.removeNodeFromParent(child);
          tm.insertNodeInto(child, parent, index);
          OptionTree.setSelectionPath(path);
          updateSample();
        }
      }
      catch (NullPointerException nullerr) {}
      catch (ArrayIndexOutOfBoundsException arrerr) {}
    }
    if (b.getActionCommand().equals("down")) {
      try {
        DefaultMutableTreeNode child = (DefaultMutableTreeNode) path.getPathComponent(cnt -1);
        DefaultMutableTreeNode parent = (DefaultMutableTreeNode) child.getParent();

        int index = parent.getIndex(child);
        index++;

        if (index < parent.getChildCount()) {
          tm.removeNodeFromParent(child);
          tm.insertNodeInto(child, parent, index);
          OptionTree.setSelectionPath(path);
          updateSample();