| gvSIG desktop 1

package org.gvsig.gui.beans.filterPanel.filterQueryPanel;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.MouseEvent;

import java.awt.event.MouseMotionListener;

import java.awt.event.MouseWheelEvent;

import java.awt.event.MouseWheelListener;

import java.io.Serializable;

import javax.swing.BorderFactory;

import javax.swing.DefaultListCellRenderer;

import javax.swing.DefaultListModel;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import org.gvsig.gui.beans.Messages;

import org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel;

import org.gvsig.gui.beans.filterPanel.filterQueryPanel.jLabelAsCell.DefaultListModelForJLabelAsCell;

import org.gvsig.gui.javax.swing.jLabelCellRenderer.JLabelCellRenderer;

import org.gvsig.gui.javax.swing.jLabelCellRenderer.JLabelCellRendererWithTextAsToolTipText;

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

 *

 * Copyright (C) 2004 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

 */

/**

 * This class is a version of the graphical interface of "FilterDialog" which was made by Fernando and is in 'appgvSIG' project.

 * It's supposed that other classes will extend from this and will add the logic as is in the "FilterDialog" class.

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class FilterQueryJPanel extends AbstractFilterQueryJPanel implements Serializable{

        protected JPanel topCenterJPanel = null;

        protected JCheckBox validateFilterExpressionJCheckBox = null;

        protected int filterJScrollPaneHeight = defaultBottomJPanelHeight - 10;

        protected int filterJScrollPanelWidth = defaultBottomJPanelWidth;

        protected int validateFilterExpressionJCheckBoxHeight = 20;

        /**

         * @see AbstractFilterQueryJPanel#AbstractFilterQueryJPanel()

         */

        public FilterQueryJPanel() {

                super();

                this.initialize();

        }

        /**

         * @see AbstractFilterQueryJPanel#AbstractFilterQueryJPanel(String)

         */

        public FilterQueryJPanel(String _title) {

                super(_title);

                this.initialize();

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#initialize()

         */

        protected void initialize() {

                super.initialize();

                this.setBorder(BorderFactory.createTitledBorder(Messages.getText("filterOnAWFSLayer")));

                getValuesJList().setCellRenderer(new JLabelCellRendererWithTextAsToolTipText());

//                /**

//                 * This listener allows show in the tool tip text the value of the item when

//                 *   the wheel of the mouse is beeing moved

//                 */

//                getValuesJScrollPane().addMouseWheelListener(new MouseWheelListener() {

//                        public void mouseWheelMoved(MouseWheelEvent e) {

//                                if (e.getSource() != null) {

//                                        Object obj = ((JScrollPane)e.getSource()).getViewport().getComponent(0);

//                                        

//                                        if (obj instanceof JList) {

//                                                int index = ((JList)obj).locationToIndex(e.getPoint());

//                                                

//                                                if (index >= 0)

//                                                        ((JList)obj).setToolTipText( ((JLabel) ((JList)obj).getModel().getElementAt(index)).getText() );

//                                        }

//                                }

//                        }

//                        

//                });

        }

        /*

         *  (FilterQueryJPanel)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getFieldsJPanel()

         */

        protected JPanel getFieldsJPanel() {

                if (fieldsJPanel == null) {

                        fieldsJPanel = new javax.swing.JPanel();

                        fieldsJPanel.setPreferredSize(new java.awt.Dimension(fieldsJPanelWidth, fieldsJPanelHeight));

                        fieldsJPanel.setLayout(new GridBagLayout());

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                        gridBagConstraints.gridwidth = GridBagConstraints.REMAINDER;

                        gridBagConstraints.anchor = GridBagConstraints.NORTH;                        

                        fieldsJPanel.add(getFieldsJLabel(), gridBagConstraints);

                        gridBagConstraints.anchor = GridBagConstraints.SOUTH;

                        fieldsJPanel.add(getFieldsJScrollPane(), gridBagConstraints);                        

                }

                return fieldsJPanel;

        }        

        /**

         * @see AbstractFilterQueryJPanel#getValuesJList()

         */

        protected javax.swing.JList getValuesJList() {

                if (valuesJList == null) {

                        valuesJList = new javax.swing.JList(new DefaultListModel());

                        valuesListModel = new DefaultListModelForJLabelAsCell();

                        valuesJList.setModel(valuesListModel);

                        valuesJList.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);

//                        valuesJList.addMouseListener(new MouseAdapter() {

//                                /*

//                                 *  (non-Javadoc)

//                                 * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)

//                                 */

//                                public void mouseClicked(MouseEvent e) {

//                                        if (e.getClickCount() == 2) {

//                                                int row = fieldsJTree.getRowForLocation(e.getX(), e.getY());

//        

//                                                if (row > -1) {

//                                                        putSymbol(((DefaultListModel)valuesJList.getModel()).get(row).toString());

//                                                }

//                                        }

//                                }

//                        });

                }

                return valuesJList;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getFieldsJScrollPane()

         */

        protected javax.swing.JScrollPane getFieldsJScrollPane() {

                if (fieldsJScrollPane == null) {

                        fieldsJScrollPane = new javax.swing.JScrollPane();

                        fieldsJScrollPane.setPreferredSize(new java.awt.Dimension(fieldsAndValuesJScrollPaneWidth, fieldsAndValuesJScrollPaneHeight));

                        fieldsJScrollPane.setViewportView(getFieldsJTree());

                }

                return fieldsJScrollPane;

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getValuesJPanel()

         */

        protected JPanel getValuesJPanel() {

                if (valuesJPanel == null) {

                        valuesJPanel = new javax.swing.JPanel();

                        valuesJPanel.setPreferredSize(new java.awt.Dimension(valuesJPanelWidth, valuesJPanelHeight));

                        valuesJPanel.setLayout(new GridBagLayout());

                        GridBagConstraints gridBagConstraints = new GridBagConstraints();

                        gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                        gridBagConstraints.gridwidth = GridBagConstraints.REMAINDER;

                        gridBagConstraints.anchor = GridBagConstraints.NORTH;

                        valuesJPanel.add(getValuesJLabel(), gridBagConstraints);

                        gridBagConstraints.anchor = GridBagConstraints.SOUTH;

                        valuesJPanel.add(getValuesJScrollPane(), gridBagConstraints);

                }

                return valuesJPanel;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getValuesJScrollPane()

         */

        protected javax.swing.JScrollPane getValuesJScrollPane() {

                if (valuesJScrollPane == null) {

                        valuesJScrollPane = new javax.swing.JScrollPane();

                        valuesJScrollPane.setPreferredSize(new Dimension(fieldsAndValuesJScrollPaneWidth, fieldsAndValuesJScrollPaneHeight));

                        valuesJScrollPane.setViewportView(getValuesJList());

                }

                return valuesJScrollPane;

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getFilterJScrollPane()

         */

        protected JScrollPane getFilterJScrollPane() {

                if (filterJScrollPane == null) {

                        filterJScrollPane = new javax.swing.JScrollPane();

                        filterJScrollPane.setPreferredSize(new java.awt.Dimension(filterJScrollPanelWidth, filterJScrollPaneHeight));

                        filterJScrollPane.setViewportView(getTxtExpression());

                        filterJScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);

                }

                return filterJScrollPane;

        }        

        /*

         * (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getTxtExpression()

         */

        protected javax.swing.JTextArea getTxtExpression() {

                if (txtExpression == null) {

                        txtExpression = new javax.swing.JTextArea();

                        txtExpression.setLineWrap(true);

                        txtExpression.setToolTipText(Messages.getText("write_here_a_filter_expression"));

                }

                return txtExpression;

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getTopJPanel()

         */

        protected JPanel getTopJPanel() {

                if (topJPanel == null) {

                        topJPanel = new JPanel();

                    topJPanel.setPreferredSize(new Dimension(defaultTopJPanelWidth, defaultTopJPanelHeight));

                    topJPanel.setLayout(new GridBagLayout());

                    GridBagConstraints gridBagConstraints = new GridBagConstraints();

                    gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;            

                    gridBagConstraints.anchor = GridBagConstraints.WEST;

                    topJPanel.add(getFieldsJPanel(), gridBagConstraints);

                        gridBagConstraints.anchor = GridBagConstraints.CENTER;

//                        topJPanel.add(getFilterButtonsJPanel(), gridBagConstraints);

                        topJPanel.add(getTopCenterJPanel(), gridBagConstraints);

//                        topJPanel.add(getValidateFilterExpressionJCheckBox(), gridBagConstraints);

                        gridBagConstraints.anchor = GridBagConstraints.EAST;

                        topJPanel.add(getValuesJPanel(), gridBagConstraints);

                }

                return topJPanel;

        }

        /**

         * This method initializes topCenterJPanel

         *

         * @return javax.swing.JPanel

         */

        protected JPanel getTopCenterJPanel() {

                if (topCenterJPanel == null) {

                        topCenterJPanel = new JPanel();

                        topCenterJPanel.setPreferredSize(new Dimension(getFilterButtonsJPanel().getPreferredSize().width, getFilterButtonsJPanel().getPreferredSize().height + validateFilterExpressionJCheckBoxHeight));

                        topCenterJPanel.setLayout(null);

                        getFilterButtonsJPanel().setBounds(0, 0, getFilterButtonsJPanel().getPreferredSize().width, getFilterButtonsJPanel().getPreferredSize().height);

                        topCenterJPanel.add(getFilterButtonsJPanel());

                        topCenterJPanel.add(getValidateFilterExpressionJCheckBox());

                }

                return topCenterJPanel;

        }

        /**

         * This method initializes validateFilterExpressionJCheckBox

         *

         * @return javax.swing.JCheckBox

         */

        protected JCheckBox getValidateFilterExpressionJCheckBox() {

                if (validateFilterExpressionJCheckBox == null) {

                        validateFilterExpressionJCheckBox = new JCheckBox();

                        validateFilterExpressionJCheckBox.setBounds(5, getFilterButtonsJPanel().getPreferredSize().height, getFilterButtonsJPanel().getWidth(), validateFilterExpressionJCheckBoxHeight);

                        validateFilterExpressionJCheckBox.setText(Messages.getText("validate_expression"));

                        validateFilterExpressionJCheckBox.setToolTipText(Messages.getText("validate_filter_expression_explanation"));

                }

                return validateFilterExpressionJCheckBox;

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#getBottomJPanel()

         */

        protected JPanel getBottomJPanel() {

                if (bottomJPanel == null) {

                        bottomJPanel = new JPanel();

                        bottomJPanel.setPreferredSize(new Dimension(defaultBottomJPanelWidth, defaultBottomJPanelHeight));

                        bottomJPanel.add(getFilterJScrollPane(), null);

                }

                return bottomJPanel;

        }

        /*

         *  (non-Javadoc)

         * @see org.gvsig.gui.beans.filterPanel.AbstractFilterQueryJPanel#resizeWidth(int)

         */

        public void resizeWidth(int new_Width) {        

                int difference = new_Width - DefaultWidth;

                if (difference != 0) {

                        this.setPreferredSize(new Dimension(this.getPreferredSize().width + difference, this.getPreferredSize().height));

                        getTopJPanel().setPreferredSize(new Dimension(getTopJPanel().getPreferredSize().width + difference, getTopJPanel().getPreferredSize().height));

                        getBottomJPanel().setPreferredSize(new Dimension(getBottomJPanel().getPreferredSize().width + difference, getBottomJPanel().getPreferredSize().height));

                        getFilterJScrollPane().setPreferredSize(new Dimension(getFilterJScrollPane().getPreferredSize().width + difference, getFilterJScrollPane().getPreferredSize().height));

                        int halfDifference = difference / 2;

                        getFieldsJLabel().setPreferredSize(new Dimension(getFieldsJLabel().getPreferredSize().width + halfDifference, getFieldsJLabel().getPreferredSize().height));

                        getFieldsJPanel().setPreferredSize(new Dimension(getFieldsJPanel().getPreferredSize().width + halfDifference, getFieldsJPanel().getPreferredSize().height));

                        getFieldsJScrollPane().setPreferredSize(new Dimension(getFieldsJScrollPane().getPreferredSize().width + halfDifference, getFieldsJScrollPane().getPreferredSize().height));

                        getValuesJLabel().setPreferredSize(new Dimension(getValuesJLabel().getPreferredSize().width + halfDifference, getValuesJLabel().getPreferredSize().height));

                        getValuesJPanel().setPreferredSize(new Dimension(getValuesJPanel().getPreferredSize().width + halfDifference, getValuesJPanel().getPreferredSize().height));

                        getValuesJScrollPane().setPreferredSize(new Dimension(getValuesJScrollPane().getPreferredSize().width + halfDifference, getValuesJScrollPane().getPreferredSize().height));

                }

        }

}