Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.app.extension.wcsclient.gui.panel;

import java.awt.BorderLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.util.prefs.Preferences;

import javax.swing.JCheckBox;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextField;

import org.gvsig.andami.PluginServices;

import org.gvsig.fmap.dal.coverage.store.remote.RemoteWCSLayerNode;

/**

 * Layer Panel

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class LayerPanel extends JPanel {

        private static final long  serialVersionUID = 1L;

        public        static Preferences fPrefs             = Preferences.userRoot().node( "gvsig.wcs-wizard" );

        private JPanel             jPanel4            = null;

        private JPanel             pnlName            = null;

        private LayerList          lstCoverages       = null;

        private JScrollPane        jScrollPane        = null;

        private JTextField         txtName            = null;

        private JCheckBox          chkExtendedNames   = null;

        private WCSParamsPanel     parent             = null;

        public LayerPanel() {

                init();

        }

        public void init() {

                setLayout(new GridBagLayout());

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.fill = GridBagConstraints.BOTH;

                gridBagConstraints1.anchor = GridBagConstraints.CENTER;

                gridBagConstraints1.weightx = 1.0;

                gridBagConstraints1.weighty = 1.0;

                gridBagConstraints1.insets = new java.awt.Insets(2, 2, 2, 2);

                gridBagConstraints1.gridy = 1;

                add(getJPanel4(), gridBagConstraints1);

                gridBagConstraints1.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints1.anchor = GridBagConstraints.CENTER;

                gridBagConstraints1.weightx = 1.0;

                gridBagConstraints1.weighty = 0;

                gridBagConstraints1.insets = new java.awt.Insets(2, 2, 2, 2);

                gridBagConstraints1.gridy = 0;

                add(getPnlName(), gridBagConstraints1);

                gridBagConstraints1.gridy = 2;

                add(getChkExtendedNames(), gridBagConstraints1);

        }

        public void setWCSParamsPanel(WCSParamsPanel parent) {

                this.parent = parent;

        }

        /**

         * This method initializes chkExtendedNames

         *

         * @return javax.swing.JCheckBox

         */

        private JCheckBox getChkExtendedNames() {

                if (chkExtendedNames == null) {

                        chkExtendedNames = new JCheckBox();

                        chkExtendedNames.setText(PluginServices.getText(this, "show_layer_names"));

                        chkExtendedNames.addItemListener(new java.awt.event.ItemListener() {

                                public void itemStateChanged(java.awt.event.ItemEvent e) {

                                        boolean b = chkExtendedNames.isSelected();

                                        getLstCoverages().showLayerNames = b;

                                        getLstCoverages().repaint();

                                }

                        });

                        chkExtendedNames.addActionListener(new java.awt.event.ActionListener() {

                                public void actionPerformed(java.awt.event.ActionEvent e) {

                                        fPrefs.putBoolean("show_layer_names", chkExtendedNames.isSelected());

                                }

                        });

                        chkExtendedNames.setSelected(fPrefs.getBoolean("show_layer_names", false));

                }

                return chkExtendedNames;

        }

        /**

         * This method initializes pnlName

         *

         * @return javax.swing.JPanel

         */

        private JPanel getPnlName() {

                if (pnlName == null) {

                        pnlName = new JPanel(new BorderLayout());

                        pnlName.setBorder(javax.swing.BorderFactory.createTitledBorder(

                                        null, PluginServices.getText(this, "nombre_cobertura"),

                                        javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                                        javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                        pnlName.add(getTxtName(), BorderLayout.CENTER);

                }

                return pnlName;

        }

        /**

         * This method initializes jTextField

         *

         * @return javax.swing.JTextField

         */

        public JTextField getTxtName() {

                if (txtName == null) {

                         txtName = new JTextField();

                }

                return txtName;

        }

        /**

         * This method initializes jList1

         *

         * @return javax.swing.JList

         */

        public LayerList getLstCoverages() {

                if (lstCoverages == null) {

                        lstCoverages = new LayerList();

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

                        lstCoverages.addListSelectionListener(new javax.swing.event.ListSelectionListener() {

                                public void valueChanged(javax.swing.event.ListSelectionEvent e) {

                                        parent.refreshData(null);

                                }

                        });

                }

                return lstCoverages;

        }

        /**

         * This method initializes jScrollPane

         *

         * @return javax.swing.JScrollPane

         */

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setViewportView(getLstCoverages());

                }

                return jScrollPane;

        }

        /**

         * This method initializes jPanel4

         *

         * @return javax.swing.JPanel

         */

        private JPanel getJPanel4() {

                if (jPanel4 == null) {

                        jPanel4 = new JPanel(new BorderLayout());

                        jPanel4.add(getJScrollPane(), BorderLayout.CENTER);

                        jPanel4.setBorder(javax.swing.BorderFactory.createTitledBorder(

                                        null, PluginServices.getText(this, "seleccionar_coberturas"),

                                        javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                                        javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                }

                return jPanel4;

        }

        /**

         * Returns the index of the coverage within the coverages list

         *

         * @param coverageName

         * @return The coverage's index if it exists, -1 if it not exists.

         */

        public int getCoverageIndex(String coverageName) {

                for (int i = 0; i < getLstCoverages().getModel().getSize(); i++){

                        if (coverageName.equals(((RemoteWCSLayerNode)getLstCoverages().getModel().getElementAt(i)).getName())) {

                                return i;

                        }

                }

                return -1;

        }

        /**

         * Returns the selected coverage name at the server. This is the value to use

         * in a GetCoverage request

         *

         * @return String

         */

        public String getSelectedInListCoverageName() {

                if (getLstCoverages().getSelectedValue() == null) {

                        return null;

                }

                /*if(getTxtName().getText().compareTo("") == 0)

                        return null;

                for (int i = 0; i < getLstCoverages().getModel().getSize(); i++) {

                        RemoteWCSLayerNode node = (RemoteWCSLayerNode)getLstCoverages().getModel().getElementAt(i);

                        if(node.getTitle().compareTo(getTxtName().getText()) == 0)

                                return node.getName();

                }

                return null;

                */

                return ((RemoteWCSLayerNode) getLstCoverages().getSelectedValue()).getName();

        }

        /**

         * Returns the selected coverage name at the server. This is the value to use

         * in a GetCoverage request

         *

         * @return String

         */

        public String getSelectedCoverageName() {

                if(getTxtName().getText().compareTo("") == 0)

                        return null;

                for (int i = 0; i < getLstCoverages().getModel().getSize(); i++) {

                        RemoteWCSLayerNode node = (RemoteWCSLayerNode)getLstCoverages().getModel().getElementAt(i);

                        if(node.getTitle().compareTo(getTxtName().getText()) == 0)

                                return node.getName();

                }

                return null;

        }

        public String getNameByTitle(String title) {

                for (int i = 0; i < getLstCoverages().getModel().getSize(); i++) {

                        RemoteWCSLayerNode node = (RemoteWCSLayerNode)getLstCoverages().getModel().getElementAt(i);

                        if(node.getTitle().compareTo(title) == 0)

                                return node.getName();

                }

                return null;

        }

        public String getTitleByName(String name) {

                for (int i = 0; i < getLstCoverages().getModel().getSize(); i++) {

                        RemoteWCSLayerNode node = (RemoteWCSLayerNode)getLstCoverages().getModel().getElementAt(i);

                        if(node.getName().compareTo(name) == 0)

                                return node.getTitle();

                }

                return null;

        }

}