Application: gvSIG desktop

/*

 * Created on 24-jun-2003

 *

 * Copyright (c) 2003

 * Francisco Jos� Pe�arrubia Mart�nez

 * IVER Tecnolog�as de la Informaci�n S.A.

 * Salamanca 50

 * 46005 Valencia (        SPAIN )

 * +34 963163400

 * mailto:fran@iver.es

 * http://www.iver.es

 */

package com.iver.cit.gvsig.gui.Dialogs;

import java.awt.BorderLayout;

import java.util.ArrayList;

import java.util.StringTokenizer;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.table.AbstractTableModel;

import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.DefaultTreeModel;

import javax.swing.tree.TreePath;

import javax.swing.tree.TreeSelectionModel;

import com.iver.cit.gvsig.project.ProjectView;

import com.iver.mdiApp.Utilities;

import com.iver.mdiApp.ui.MDIManager.SingletonView;

import com.iver.mdiApp.ui.MDIManager.ViewInfo;

/**

 * DOCUMENT ME!

 *

 * @author Administrador To change the template for this generated type comment

 *         go to Window>Preferences>Java>Code Generation>Code and Comments

 */

public final class FInfoDialog extends JPanel implements SingletonView {

           boolean DEBUG=true;

    private ArrayList m_arrayNomTemas;

    private String m_strInfo;

    private ArrayList m_arrayStrings;

    private MyTableModel m_gridModel;

    private int m_itemSelected;

    private int m_subItemSelected;

    private DefaultTreeModel m_treeModel;

    // Variables declaration - do not modify

    private javax.swing.JSplitPane jSplitPane1;

    private javax.swing.JTable m_grid;

    private javax.swing.JTree jTree1;

        private ProjectView viewModel = null; 

        private ViewInfo m_ViewInfo =null;

    /**

     * Creates new form FInfoDialog

     *

     * @param parent DOCUMENT ME!

     * @param modal DOCUMENT ME!

     */

    public FInfoDialog() {

        //super(parent, modal);

        m_arrayNomTemas = new ArrayList();

        m_arrayStrings = new ArrayList();

        initComponents();

        this.setSize(300, 235);

    }

    /**

     * DOCUMENT ME!

     */

    public void refresh() {

        setSelected(0, 0);

        refreshLeft();

        refreshRight();

    }

    /**

     * DOCUMENT ME!

     */

    public void clearAll() {

        m_arrayStrings.clear();

        m_arrayNomTemas.clear();

        m_strInfo = "";

        jTree1.removeAll();

        DefaultMutableTreeNode top = new DefaultMutableTreeNode("root");

        // m_treeModel.setRoot(top);

        m_treeModel = new DefaultTreeModel(top);

        m_gridModel.setData("","",0);

        jTree1.setModel(m_treeModel);

    }

    /**

     * DOCUMENT ME!

     */

    private void refreshLeft() {

        int i;

        int j;

        DefaultMutableTreeNode idRoot = (DefaultMutableTreeNode) m_treeModel.getRoot();

        for (i = 0; i < m_arrayStrings.size(); i++) {

            String strInfo = (String) m_arrayStrings.get(i);

            String nomTema = (String) m_arrayNomTemas.get(i);

            StringTokenizer tkz = new StringTokenizer(strInfo, "\n");

            String strCampos = tkz.nextToken();

            DefaultMutableTreeNode idTema = new DefaultMutableTreeNode(nomTema);

            m_treeModel.insertNodeInto(idTema, idRoot, i);

            j = 0;

            while (tkz.hasMoreTokens()) {

                String token = tkz.nextToken();

                StringTokenizer tkzValores = new StringTokenizer(token, "|");

                String strID = tkzValores.nextToken();

                MyTreeItem aux = new MyTreeItem(strID, i, j);

                DefaultMutableTreeNode idChild = new DefaultMutableTreeNode(aux);

                m_treeModel.insertNodeInto(idChild, idTema, j);

                // jTree1.expandRow(j);

                if ((i == m_itemSelected) && (j == m_subItemSelected)) {

                    // TreePath elPath = jTree1.getPathForRow(j);

                    TreePath elPath = new TreePath(idChild.getPath());

                    jTree1.expandPath(elPath);

                   if (DEBUG) System.out.println("El path = " + elPath);

                    jTree1.setSelectionPath(elPath);

                }

                // m_tree->Expand(idChild);

                // m_tree->EnsureVisible(idChild);

                j++;

            }

        }

         // for tema

        jTree1.stopEditing();

        jTree1.setRootVisible(false);

    }

    /**

     * DOCUMENT ME!

     */

    private void refreshRight() {

        m_grid.invalidate();

        m_grid.repaint();

    }

    /**

     * DOCUMENT ME!

     *

     * @param idItem DOCUMENT ME!

     * @param idSubItem DOCUMENT ME!

     */

    private void setSelected(int idItem, int idSubItem) {

        m_itemSelected = idItem;

        m_subItemSelected = idSubItem;

        int i;

        int numCols;

        int numRows = 0;

        for (i = 0; i < m_arrayStrings.size(); i++) {

            if (i == m_itemSelected) {

                m_strInfo = (String) m_arrayStrings.get(i);

            }

        }

        StringTokenizer tkz = new StringTokenizer(m_strInfo, "\n");

        if (! tkz.hasMoreTokens()) return;

        String strCampos = tkz.nextToken();

        StringTokenizer tkzCampos = new StringTokenizer(strCampos, "|");

        i = 0;

        while (tkzCampos.hasMoreTokens()) {

            tkzCampos.nextToken();

            i++;

        }

        numCols = i;

        int regSelec = 0;

        String strValores = "";

        while (tkz.hasMoreTokens()) {

            String token = tkz.nextToken();

            if (regSelec == m_subItemSelected) {

                strValores = token;

            }

            regSelec++;

        }

        if (strValores != "") {

            m_gridModel.setData(strCampos, strValores, numCols);

        }

        refreshRight();

    }

    /**

     * This method is called from within the constructor to initialize the

     * form. WARNING: Do NOT modify this code. The content of this method is

     * always regenerated by the Form Editor.

     */

    private void initComponents() {

        jSplitPane1 = new javax.swing.JSplitPane();

        DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("root");

        m_treeModel = new DefaultTreeModel(rootNode);

        jTree1 = new javax.swing.JTree(m_treeModel);

        jTree1.setEditable(true);

        jTree1.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

        jTree1.setShowsRootHandles(true);

        m_grid = new javax.swing.JTable();

      /*  addWindowListener(new java.awt.event.WindowAdapter() {

                public void windowClosing(java.awt.event.WindowEvent evt) {

                    closeDialog(evt);

                }

            });

*/

        jTree1.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {

                public void valueChanged(

                    javax.swing.event.TreeSelectionEvent evt) {

                    jTree1ValueChanged(evt);

                }

            });

        //Create the scroll pane and add the tree to it. 

        JScrollPane treeView = new JScrollPane(jTree1);

        //Add the scroll panes to a split pane.

        jSplitPane1.setLeftComponent(treeView);

        m_gridModel = new MyTableModel();

        m_grid.setModel(m_gridModel);

        JScrollPane tableView = new JScrollPane(m_grid);

        // tableView.setBackground(java.awt.Color.WHITE);

        jSplitPane1.setRightComponent(tableView);

        java.awt.Dimension minimumSize = new java.awt.Dimension(100, 50);

        m_grid.setMinimumSize(minimumSize);

        treeView.setMinimumSize(minimumSize);

        // splitPane.setDividerLocation(100); //XXX: ignored in some releases

        //of Swing. bug 4101306

        //workaround for bug 4101306:

        //treeView.setPreferredSize(new Dimension(100, 100)); 

        jSplitPane1.setPreferredSize(new java.awt.Dimension(300, 200));

        setLayout(new BorderLayout());

        add(jSplitPane1, java.awt.BorderLayout.CENTER);

        //pack();

    }

    /**

     * DOCUMENT ME!

     *

     * @param evt DOCUMENT ME!

     */

    private void jTree1ValueChanged(javax.swing.event.TreeSelectionEvent evt) {

        // Add your handling code here:

        DefaultMutableTreeNode node = (DefaultMutableTreeNode) jTree1.getLastSelectedPathComponent();

        if (node == null) {

            return;

        }

        Object nodeInfo = node.getUserObject();

        if (node.isLeaf()) {

            MyTreeItem dato = (MyTreeItem) nodeInfo;

            setSelected(dato.m_idNodo, dato.m_idSubNodo);

        }

        // System.out.println("El path seleccionado= " + jTree1.getRowForPath(evt.getPath()));

    }

    /**

     * DOCUMENT ME!

     *

     * @param nomTema DOCUMENT ME!

     * @param strInfo DOCUMENT ME!

     */

    public void addLayerInfo(String nomTema, String strInfo) {

        m_arrayNomTemas.add(nomTema);

        m_arrayStrings.add(strInfo);

    }

    private class MyTableModel extends AbstractTableModel {

        private String[] columnNames;

        private Object[][] data;

        MyTableModel() {

            columnNames = new String[2];

            columnNames[0] = Utilities.getMessage(this,"campo");

            columnNames[1] = Utilities.getMessage(this,"Valor");

            data = new Object[1][2];

        }

        public int getColumnCount() {

            return columnNames.length;

        }

        public int getRowCount() {

            return data.length;

        }

        public String getColumnName(int col) {

            return columnNames[col];

        }

        public Object getValueAt(int row, int col) {

            return data[row][col];

        }

        public void setData(String strCampos, String strValores, int numRows) {

            // Fijamos columnNames y data en funci�n de strInfo.

            // strInfo es una cabecera con los nombres de los campos separados

            // por | y despu�s una l�nea por cada registro con los valores

            // de los campos.                        

            data = new Object[numRows][2];

            if (strCampos == "") return; // Como si borraramos la tabla

            int i;

            StringTokenizer tkzCampos = new StringTokenizer(strCampos, "|");

            i = 0;

            while (tkzCampos.hasMoreTokens()) {

                data[i][0] = tkzCampos.nextToken();

                i++;

            }

            StringTokenizer tkzValores = new StringTokenizer(strValores, "|");

            String strID = tkzValores.nextToken();

            i = 0;

            while (tkzValores.hasMoreTokens()) {

                // m_grid->SetCellValue(i,1,tkzValores.GetNextToken());

                data[i][1] = tkzValores.nextToken();

                i++;

            }

        }

    }

     // MyTableModel

    private final class MyTreeItem {

        public int m_idNodo;

        public int m_idSubNodo;

        private String m_strVal;

        public MyTreeItem(String str, int idN, int idSub) {

            m_strVal = str;

            m_idNodo = idN;

            m_idSubNodo = idSub;

        }

        public String toString() {

            return m_strVal;

        }

    }

        /* (non-Javadoc)

         * @see com.iver.mdiApp.ui.MDIManager.View#getViewInfo()

         */

        public ViewInfo getViewInfo() {

                if (m_ViewInfo==null){

                    m_ViewInfo=new ViewInfo();

                    m_ViewInfo.setFeatures(ViewInfo.MODELESSDIALOG);

                        m_ViewInfo.setResizable(true);

                        m_ViewInfo.setTitle(Utilities.getMessage(this,"Identificar_Resultados"));

                }

                return m_ViewInfo;

                }

        /**

         * @see com.iver.mdiApp.ui.MDIManager.SingletonView#getViewModel()

         */

        public Object getViewModel() {

                return viewModel;

        }

    // End of variables declaration

        /**

         * @param view

         */

        public void setViewModel(ProjectView view) {

                viewModel = view;

        }

        /**

         * @see com.iver.mdiApp.ui.MDIManager.View#viewActivated()

         */

        public void viewActivated() {

        }

}