Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: DimensionTree.java 3537 2006-01-05 23:15:59Z jaume $

* $Log$

* Revision 1.1.2.3  2006-01-05 23:15:53  jaume

* *** empty log message ***

*

* Revision 1.1.2.2  2006/01/04 18:09:02  jaume

* Time dimension

*

* Revision 1.1.2.1  2006/01/03 18:08:40  jaume

* *** empty log message ***

*

*

*/

/**

 * 

 */

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

import java.awt.Color;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.EventObject;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTree;

import javax.swing.event.CellEditorListener;

import javax.swing.event.TreeModelListener;

import javax.swing.tree.TreeCellEditor;

import javax.swing.tree.TreeCellRenderer;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.layers.IFMapWMSDimension;

import com.iver.cit.gvsig.fmap.layers.TimeDimension;

import com.iver.cit.gvsig.fmap.layers.WMSLayerNode;

/**

 * @author jaume

 *

 */

public class DimensionTree extends JTree {

        private int rowHeight = 28;

    public DimensionTree(){

        super();

        initialize();

    }

    private void initialize(){

        setToggleClickCount(1);

        setRowHeight(rowHeight);

        setCellRenderer(new DimensionTreeCellRenderer());

        setCellEditor(new DimensionTreeCellEditor());

    }

    private class DimensionTreeCellRenderer implements TreeCellRenderer {

            public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {

                    if (!leaf){

                            JTree t = new JTree();

                            Component branchComponent = t.getCellRenderer().getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus); 

                            return branchComponent;

                    } else {

                            JPanel leafComponent = new JPanel();

                            leafComponent.setBackground(Color.WHITE);

                            JButton btn = new JButton();

                            btn.setBounds(0, 0, 40, rowHeight);

                            btn.setText(PluginServices.getText(this, "edit"));

                            leafComponent.add(btn);

                            JLabel lbl =new JLabel(((TimeDimension) value).getName());

                            leafComponent.add(lbl);

                            return leafComponent;

                    }

            }

    }

    private class DimensionTreeCellEditor implements TreeCellEditor {

            IFMapWMSDimension dim;

            public Component getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row) {

                    if (!leaf){

                            JTree t = new JTree();

                            Component branchComponent = t.getCellEditor().getTreeCellEditorComponent(tree, value, isSelected, expanded, leaf, row); 

                            return branchComponent;

                    } else {

                            JPanel leafComponent = new JPanel();

                            leafComponent.setBackground(Color.WHITE);

                            JButton btn = new JButton();

                            btn.setBounds(0, 0, 40, rowHeight);

                            btn.setText(PluginServices.getText(this, "edit"));

                            dim = (IFMapWMSDimension) value;

                            btn.addActionListener(new ActionListener(){

                                    public void actionPerformed(ActionEvent e) {

                                            System.out.println("aaaa"+dim.getExpression());

                                    }

                            });

                            leafComponent.add(btn);

                            JLabel lbl =new JLabel(((TimeDimension) value).getName());

                            leafComponent.add(lbl);

                            return leafComponent;

                    }

            }

                public void cancelCellEditing() {

                        // TODO Auto-generated method stub

                }

                public boolean stopCellEditing() {

                        // TODO Auto-generated method stub

                        return false;

                }

                public Object getCellEditorValue() {

                        // TODO Auto-generated method stub

                        return null;

                }

                public boolean isCellEditable(EventObject anEvent) {

                        // TODO Auto-generated method stub

                        return false;

                }

                public boolean shouldSelectCell(EventObject anEvent) {

                        // TODO Auto-generated method stub

                        return false;

                }

                public void addCellEditorListener(CellEditorListener l) {

                        // TODO Auto-generated method stub

                }

                public void removeCellEditorListener(CellEditorListener l) {

                        // TODO Auto-generated method stub

                }

    }

}

class DimensionTreeModel implements TreeModel {

        WMSLayerNode root;

        public DimensionTreeModel(WMSLayerNode root){

        this.root = root;

    }

    public Object getRoot() {

        return root;

    }

    public int getChildCount(Object parent) {

        int count=0;

        if (parent == root)

            count = ((WMSLayerNode) parent).getChildren().size();

        else

            count = ((WMSLayerNode) parent).getDimensions().size();

        return count;

     }

    public boolean isLeaf(Object node) {

        return (node instanceof IFMapWMSDimension);

    }

    public void addTreeModelListener(TreeModelListener l) {

    }

    public void removeTreeModelListener(TreeModelListener l) {

    }

    public Object getChild(Object parent, int index) {

        if (parent instanceof IFMapWMSDimension)

            return null;

        if (parent == root)

            return ((WMSLayerNode) parent).getChildren().get(index);

        return ((WMSLayerNode) parent).getDimensions().get(index);

    }

    public int getIndexOfChild(Object parent, Object child) {

        if (parent instanceof IFMapWMSDimension){ 

            return -1;   

        }

        WMSLayerNode l = (WMSLayerNode)parent;

        if (l.getParent()==null){

            for (int i = 0; i < l.getChildren().size(); i++) {

                if (l.getChildren().get(i).equals(child)){

                   return i;

                }

            }

        } else {

            for (int i = 0; i < l.getDimensions().size(); i++) {

                if (l.getChildren().get(i).equals(child)){

                    return i;

                }

            }

        }

        return -1;

    }

    public void valueForPathChanged(TreePath path, Object newValue) {

    }  

    /**

     * Adds a new branch to this tree. It must be a layer node.

     * @param node

     */

    public void addLayerBranch(WMSLayerNode node){

        WMSLayerNode myNode = (WMSLayerNode) node.clone();

        myNode.setParent((WMSLayerNode) getRoot());

        ((WMSLayerNode)getRoot()).getChildren().add(myNode);

    }

}