svn-gvsig-desktop / trunk / extensions / extWCS / src / com / iver / cit / gvsig / gui / wcs / WCSWizard.java @ 6122
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.wcs; |
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import java.awt.FlowLayout; |
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import java.awt.geom.Rectangle2D; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import javax.swing.DefaultComboBoxModel; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTextArea; |
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import org.gvsig.gui.beans.swing.JButton; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrWCS; |
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import com.iver.cit.gvsig.gui.WizardPanel; |
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import com.iver.cit.gvsig.gui.panels.WCSParamsPanel; |
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import com.iver.cit.gvsig.gui.wizards.WizardListener; |
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import com.iver.cit.gvsig.gui.wizards.WizardListenerSupport; |
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import com.iver.utiles.NotExistInXMLEntity; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.JComboBox; |
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/**
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* Class implementing the WCSWizard.
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*
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* Clase que implementa el Wizard para coberturas WCS
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* @author Jaume Dom?nguez Faus
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*/
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public class WCSWizard extends WizardPanel { |
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private int page = 0; |
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private boolean connected = false; |
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private JComboBox cmbHost = null; |
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private JButton btnConnect = null; |
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private JPanel jPanel = null; |
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private JLabel jLabel1 = null; |
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private JLabel lblTitle = null; |
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private JScrollPane jScrollPane = null; |
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private JTextArea txtAbstract = null; |
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private JPanel panelPage1 = null; |
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private JButton btnSiguiente = null; |
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private JButton btnAnterior = null; |
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private JPanel jPanel1 = null; |
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private WizardListenerSupport listenerSupport = new WizardListenerSupport(); |
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private WCSParamsPanel wcsParamsPanel = null; |
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private WCSWizardData dataSource = null; |
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private JPanel pnlName; |
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/**
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* This is the default constructor
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*/
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public WCSWizard() {
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super();
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initialize(); |
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} |
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/**
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* This method initializes this
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*/
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private void initialize() { |
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setTabName("WCS");
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this.setLayout(null); |
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this.setPreferredSize(new java.awt.Dimension(750, 320)); |
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this.setVisible(true); |
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this.setSize(510, 468); |
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this.add(getPanelPage1(), null); |
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this.add(getPanelPage2(), null); |
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this.add(getBtnAnterior(), null); |
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this.add(getBtnSiguiente(), null); |
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activarVisualizarBotones(); |
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} |
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/**
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* Adds the host addres to a persistent data storage.
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*
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* con addHost guardamos la informaci?n del combo de servidores en un
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* almac?n persistente
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*
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* @param host
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*/
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private void addHost(String host) { |
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host = host.trim(); |
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DefaultComboBoxModel model = (DefaultComboBoxModel) getTxtHost() |
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.getModel(); |
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if (model.getIndexOf(host) < 0) { |
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model.addElement(host); |
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PluginServices ps = PluginServices.getPluginServices(this);
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XMLEntity xml = ps.getPersistentXML(); |
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try {
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String[] servers = xml.getStringArrayProperty("wcs-servers"); |
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String[] newServers = new String[servers.length + 1]; |
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System.arraycopy(servers, 0, newServers, 0, servers.length); |
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newServers[servers.length] = host; |
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xml.putProperty("wcs-servers", newServers);
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} catch (NotExistInXMLEntity e) {
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xml.putProperty("wcs-servers", new String[] { host }); |
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} |
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ps.setPersistentXML(xml); |
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} |
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} |
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/**
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* Fills up the initial WCSWizard controls.
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*
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* Rellena los primeros controles del WCS Wizard
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*
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* jaume
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*/
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private void rellenarControles() { |
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try {
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String host = cmbHost.getModel().getSelectedItem().toString();
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dataSource.setHost(new URL(host)); |
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addHost(host); |
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getLblTitle().setText(dataSource.getTitle()); |
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getTxtAbstract().setText(dataSource.getDescription()); |
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wcsParamsPanel.getLstCoverages().setListData( |
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dataSource.getCoverageList()); |
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wcsParamsPanel.setWizardData(dataSource); |
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connected = true;
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activarVisualizarBotones(); |
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} catch (Exception e) { |
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listenerSupport.callError(e); |
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e.printStackTrace(); |
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} |
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} |
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/**
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* Enables or disables the Next and Previous buttons according with the current
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* page and the enabled pages.
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*/
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private void activarVisualizarBotones() { |
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if (page == 0) { |
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getBtnAnterior().setEnabled(false);
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getBtnSiguiente().setVisible(true);
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if (connected) {
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getBtnSiguiente().setEnabled(true);
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} else {
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getBtnSiguiente().setEnabled(false);
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} |
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} else if (page < wcsParamsPanel.getNumTabs()) { |
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getBtnSiguiente().setEnabled(true);
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getBtnSiguiente().setVisible(true);
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getBtnAnterior().setEnabled(true);
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getBtnAnterior().setVisible(true);
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if (wcsParamsPanel.nextPageEnabled()==-1){ |
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getBtnSiguiente().setEnabled(false);
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} |
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listenerSupport.callStateChanged(wcsParamsPanel.isCorretlyConfigured()); |
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} else if (page == wcsParamsPanel.getNumTabs()) { |
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getBtnSiguiente().setVisible(false);
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getBtnSiguiente().setEnabled(false);
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listenerSupport.callStateChanged(wcsParamsPanel |
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.isCorretlyConfigured()); |
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} |
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} |
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/**
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* This method initializes txtHost from the persistent data storage
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*
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* @return javax.swing.JTextField
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*/
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private javax.swing.JComboBox getTxtHost() {
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if (cmbHost == null) { |
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cmbHost = new JComboBox(); |
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cmbHost.setModel(new DefaultComboBoxModel()); |
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cmbHost.setPreferredSize(new java.awt.Dimension(350, 20)); |
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cmbHost.setBounds(11, 26, 454, 20); |
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cmbHost.setEditable(true);
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XMLEntity xml = PluginServices.getPluginServices(this)
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.getPersistentXML(); |
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if (xml == null) |
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xml = new XMLEntity();
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if (!xml.contains("wcs-servers")) { |
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String[] servers = new String[1]; |
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servers[0] = "http://hypnos.cbs.umn.edu/cgi-bin/mapserv?map=/data/wcs/demo.map"; |
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//servers[1] = "http://172.19.21.36/cgi-bin/wcs";
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xml.putProperty("wcs-servers", servers);
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} |
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try {
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String[] servers = xml.getStringArrayProperty("wcs-servers"); |
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for (int i = 0; i < servers.length; i++) { |
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((DefaultComboBoxModel) cmbHost.getModel())
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.addElement(servers[i]); |
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} |
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} catch (NotExistInXMLEntity e) {
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} |
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} |
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return cmbHost;
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} |
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/**
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* This method initializes btnDetalles
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*
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* @return JButton
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*/
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private JButton getBtnConnect() { |
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if (btnConnect == null) { |
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btnConnect = new JButton(); |
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btnConnect.setPreferredSize(new java.awt.Dimension(100, 20)); |
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btnConnect.setBounds(366, 50, 100, 20); |
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btnConnect.setText(PluginServices.getText(this, "connect")); |
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btnConnect.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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wcsParamsPanel.cleanupWizard(); |
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connected = false;
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rellenarControles(); |
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} |
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}); |
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} |
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return btnConnect;
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} |
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/**
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* This method initializes jPanel
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*
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* @return JPanel
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*/
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private JPanel getJPanel() { |
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if (jPanel == null) { |
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jPanel = new javax.swing.JPanel();
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jPanel.setLayout(null);
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jPanel.setPreferredSize(new java.awt.Dimension(470, 130)); |
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jPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(null,
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PluginServices.getText(this, "descripcion"), |
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javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, |
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javax.swing.border.TitledBorder.DEFAULT_POSITION, null,
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null));
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jPanel.setBounds(2, 96, 477, 324); |
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jPanel.add(getPnlName(), null);
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jPanel.add(getJScrollPane(), null);
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} |
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return jPanel;
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} |
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/**
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* This method initializes jLabel1
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*
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* @return JLabel
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*/
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private JLabel getJLabel1() { |
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if (jLabel1 == null) { |
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jLabel1 = new javax.swing.JLabel();
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jLabel1.setText(PluginServices.getText(this, "nombre") + ":"); |
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jLabel1.setBounds(37, 26, 40, 15); |
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} |
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return jLabel1;
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} |
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/**
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* This method initializes lblTitle
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*
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* @return JLabel
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*/
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private JLabel getLblTitle() { |
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if (lblTitle == null) { |
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lblTitle = new javax.swing.JLabel();
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lblTitle.setText("-");
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lblTitle.setPreferredSize(new java.awt.Dimension(350, 16)); |
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lblTitle.setBounds(82, 26, 350, 16); |
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} |
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return lblTitle;
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} |
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/**
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* This method initializes jScrollPane
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*
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* @return JScrollPane
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*/
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private JScrollPane getJScrollPane() { |
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if (jScrollPane == null) { |
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jScrollPane = new javax.swing.JScrollPane();
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jScrollPane.setViewportView(getTxtAbstract()); |
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jScrollPane.setPreferredSize(new java.awt.Dimension(450, 60)); |
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jScrollPane.setBounds(10, 47, 450, 267); |
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} |
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return jScrollPane;
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} |
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/**
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* This method initializes txtAbstract
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*
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* @return JTextArea
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*/
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private JTextArea getTxtAbstract() { |
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if (txtAbstract == null) { |
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txtAbstract = new javax.swing.JTextArea();
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txtAbstract.setWrapStyleWord(true);
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txtAbstract.setColumns(30);
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txtAbstract.setLineWrap(true);
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} |
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return txtAbstract;
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} |
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/**
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* This method initializes panelPage1
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*
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* @return JPanel
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*/
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private JPanel getPanelPage1() { |
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if (panelPage1 == null) { |
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panelPage1 = new javax.swing.JPanel();
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panelPage1.setLayout(null);
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panelPage1.setPreferredSize(new java.awt.Dimension(480, 220)); |
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panelPage1.setVisible(true);
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panelPage1.setBounds(15, 5, 480, 427); |
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panelPage1.add(getJPanel1(), null);
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panelPage1.add(getJPanel(), null);
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} |
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return panelPage1;
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} |
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/**
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* This method initializes panelPage2
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*
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* @return JPanel
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*/
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private JPanel getPanelPage2() { |
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if (wcsParamsPanel == null) { |
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wcsParamsPanel = new WCSParamsPanel();
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wcsParamsPanel.setListenerSupport(this.listenerSupport);
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wcsParamsPanel.setBounds(15, 5, 480, 428); |
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} |
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return wcsParamsPanel;
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} |
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/**
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* This method initializes pnlName
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*
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* @return JPanel
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*/
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private JPanel getPnlName() { |
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if (pnlName == null) { |
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pnlName = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 0)); |
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pnlName.setBounds(new java.awt.Rectangle(9,19,452,24)); |
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pnlName.add(getJLabel1(), null);
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pnlName.add(getLblTitle(), null);
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} |
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return pnlName;
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} |
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/**
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* This method initializes btnSiguiente
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*
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* @return JButton
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*/
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private JButton getBtnSiguiente() { |
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if (btnSiguiente == null) { |
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btnSiguiente = new JButton(); |
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btnSiguiente.setPreferredSize(new java.awt.Dimension(100, 30)); |
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btnSiguiente.setBounds(395, 444, 100, 20); |
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btnSiguiente.setText(PluginServices.getText(this, "siguiente")); |
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btnSiguiente.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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if (page > 0) { |
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// si page es mayor que cero, vamos enfocando las
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// sucesivas SOLAPAS del WCSParamsPanel
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wcsParamsPanel.avanzaTab(); |
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page = wcsParamsPanel.getIndiceSolapaActual(); |
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} |
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page++; |
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getPanelPage1().setVisible(false);
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getPanelPage2().setVisible(true);
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activarVisualizarBotones(); |
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} |
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}); |
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} |
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return btnSiguiente;
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} |
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/**
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* This method initializes btnAnterior
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*
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* @return JButton
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*/
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private JButton getBtnAnterior() { |
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if (btnAnterior == null) { |
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btnAnterior = new JButton(); |
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btnAnterior.setBounds(292, 444, 100, 20); |
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btnAnterior.setText(PluginServices.getText(this, "anterior")); |
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btnAnterior.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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page --; |
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if (page > 0) { |
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// Tenemos que retroceder en el wcsParamsPanel
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wcsParamsPanel.retrocedeTab(); |
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page = wcsParamsPanel.getIndiceSolapaActual() + 1;
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activarVisualizarBotones(); |
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} else if (page==0){ |
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activarVisualizarBotones(); |
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page = 1;
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wcsParamsPanel.cleanupWizard(); |
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getLblTitle().setText("-");
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getTxtAbstract().setText("");
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wcsParamsPanel.retrocedeTab(); |
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getPanelPage1().setVisible(true);
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getPanelPage2().setVisible(false);
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getBtnSiguiente().setEnabled(false);
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connected = false;
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} |
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listenerSupport.callStateChanged(wcsParamsPanel.isCorretlyConfigured()); |
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} |
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}); |
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} |
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return btnAnterior;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanel1() { |
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if (jPanel1 == null) { |
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jPanel1 = new javax.swing.JPanel();
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jPanel1.setLayout(null);
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jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder( |
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null, PluginServices.getText(this, "server"), |
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javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, |
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javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); |
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jPanel1.setBounds(2, 5, 477, 85); |
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jPanel1.add(getTxtHost(), null);
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jPanel1.add(getBtnConnect(), null);
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} |
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return jPanel1;
|
| 498 |
} |
| 499 |
|
| 500 |
/**
|
| 501 |
* Adds the gvSIG's wizard listener
|
| 502 |
*
|
| 503 |
* @param listener
|
| 504 |
*/
|
| 505 |
public void addWizardListener(WizardListener listener) { |
| 506 |
listenerSupport.addWizardListener(listener); |
| 507 |
} |
| 508 |
|
| 509 |
/**
|
| 510 |
* Removes the gvSIG's wizard listener
|
| 511 |
*
|
| 512 |
* @param listener
|
| 513 |
*/
|
| 514 |
public void removeWizardListener(WizardListener listener) { |
| 515 |
listenerSupport.removeWizardListener(listener); |
| 516 |
} |
| 517 |
|
| 518 |
/**
|
| 519 |
* Returns the Wizard's data source
|
| 520 |
*
|
| 521 |
* @return
|
| 522 |
*/
|
| 523 |
public WCSWizardData getDataSource() {
|
| 524 |
return dataSource;
|
| 525 |
} |
| 526 |
|
| 527 |
/**
|
| 528 |
* sets the wizard's data source
|
| 529 |
*
|
| 530 |
* @param source
|
| 531 |
*/
|
| 532 |
public void setDataSource(WCSWizardData source) { |
| 533 |
dataSource = source; |
| 534 |
} |
| 535 |
|
| 536 |
/**
|
| 537 |
* Returns the rectangle that contains all the others
|
| 538 |
*
|
| 539 |
* Obtiene el rect?ngulo que contiene a todos los otros
|
| 540 |
*
|
| 541 |
* @param rects[] rectangulos
|
| 542 |
*
|
| 543 |
* @return Rectangle2D
|
| 544 |
*/
|
| 545 |
public static Rectangle2D getRectangle(Rectangle2D[] rects) { |
| 546 |
Rectangle2D ret = rects[0]; |
| 547 |
|
| 548 |
for (int i = 1; i < rects.length; i++) { |
| 549 |
ret.add(rects[i]); |
| 550 |
} |
| 551 |
|
| 552 |
return ret;
|
| 553 |
} |
| 554 |
|
| 555 |
/**
|
| 556 |
* Returns the host typed in the host text field or null if nothing is typed
|
| 557 |
* or it is not a valid URL.
|
| 558 |
*
|
| 559 |
* Devuelve el host que est? escrito en el cuadro de texto del host o null
|
| 560 |
* en caso de que no haya nada escrito o est? mal escrito
|
| 561 |
*
|
| 562 |
* @return URL del host
|
| 563 |
*/
|
| 564 |
public URL getHost() { |
| 565 |
try {
|
| 566 |
return new URL(cmbHost.getModel().getSelectedItem().toString()); |
| 567 |
} catch (MalformedURLException e) { |
| 568 |
return null; |
| 569 |
} |
| 570 |
} |
| 571 |
|
| 572 |
/**
|
| 573 |
* Returns the name of the coverage that appears in the TOC
|
| 574 |
*
|
| 575 |
* @return String
|
| 576 |
*/
|
| 577 |
public String getLayerName() { |
| 578 |
return wcsParamsPanel.getLayerName();
|
| 579 |
} |
| 580 |
|
| 581 |
public void initWizard() { |
| 582 |
setDataSource(new WCSWizardData());
|
| 583 |
} |
| 584 |
|
| 585 |
public void execute() { |
| 586 |
} |
| 587 |
|
| 588 |
/**
|
| 589 |
* Creates a new layer to be passed to gvSIG. This method is automatically called
|
| 590 |
* by gvSIG and it must ensure that a layer is fully and correctly created or then
|
| 591 |
* return null.
|
| 592 |
*/
|
| 593 |
public FLayer getLayer() {
|
| 594 |
FLyrWCS layer = new FLyrWCS();
|
| 595 |
layer.setHost(this.getHost().toString());
|
| 596 |
layer.setCoverageName(wcsParamsPanel.getCurrentCoverageName()); |
| 597 |
layer.setSRS(wcsParamsPanel.getSRS()); |
| 598 |
layer.setFormat(wcsParamsPanel.getFormat()); |
| 599 |
layer.setFullExtent(wcsParamsPanel.getExtent()); |
| 600 |
layer.setDriver(wcsParamsPanel.getDriver()); |
| 601 |
layer.setTime(wcsParamsPanel.getTime()); |
| 602 |
layer.setParameter(wcsParamsPanel.getParameterString()); |
| 603 |
layer.setName(wcsParamsPanel.getCoverageName()); |
| 604 |
layer.setMaxResolution(wcsParamsPanel.getMaxRes()); |
| 605 |
return layer;
|
| 606 |
} |
| 607 |
|
| 608 |
} |
| 609 |
|