gvsig-raster / org.gvsig.raster.wcs / trunk / org.gvsig.raster.wcs / org.gvsig.raster.wcs.app / org.gvsig.raster.wcs.app.wcsclient / src / main / java / org / gvsig / raster / wcs / app / wcsclient / gui / panel / WCSParamsPanel.java @ 1356
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.wcs.app.wcsclient.gui.panel; |
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import java.awt.event.FocusEvent; |
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import java.awt.event.FocusListener; |
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import java.awt.geom.Rectangle2D; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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import java.util.prefs.Preferences; |
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import javax.swing.JOptionPane; |
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import javax.swing.JTabbedPane; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.app.gui.WizardPanel; |
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import org.gvsig.app.gui.wizards.WizardListenerSupport; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.store.parameter.TileDataParameters; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.gui.beans.Messages; |
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import org.gvsig.raster.wcs.app.wcsclient.layer.FLyrWCS; |
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import org.gvsig.raster.wcs.io.FMapWCSParameter; |
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import org.gvsig.raster.wcs.io.WCSDataParameters; |
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import org.gvsig.raster.wcs.io.WCSLayerNode; |
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import org.gvsig.raster.wcs.io.WCSServerExplorer; |
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/**
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* This class implements the map option panel.
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*
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* It includes a set of Listeners that implement some control rules which
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* refresh the component values that depends on those selected in the other
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* components to avoid to choose an invalid set of options. It also includes a
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* method (isCorrectlyConfigured()) that checks if the current set of values is
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* enough to correctly launch a GetMap request.
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*
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* The information is obtained from a WCSWizardDataSource object.
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*
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*/
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public class WCSParamsPanel extends WizardPanel { |
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private static final long serialVersionUID = 1L; |
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public static Preferences fPrefs = Preferences.userRoot().node( "gvsig.wcs-wizard" ); |
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protected WCSServerExplorer explorer = null; |
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private LayerPanel layerPanel = null; |
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private InfoPanel infoPanel = null; |
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private FormatPanel formatsPanel = null; |
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private TimePanel timesPanel = null; |
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private ParameterPanel parameterPanel = null; |
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private int indTime; |
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private int indParameter; |
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private WizardListenerSupport listenerSupport;
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private JTabbedPane jTabbedPane = null; |
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private boolean lastCached = false; |
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public WCSParamsPanel() {
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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 panelPage2
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*
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* @return Panel
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*/
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private void initialize() { |
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this.setLayout(null); |
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this.setVisible(false); |
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this.setBounds(0, 0, 510, 427); |
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this.add(getJTabbedPane(), null); |
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} |
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/**
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* Fires a notification to this wizard listeners telling them if the
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* configuration is fair enough to send a GetMap request.
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*
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* @param b
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*/
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public void fireWizardComplete(boolean b) { |
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listenerSupport.callStateChanged(b); |
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callStateChanged(b); |
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} |
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/**
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* WCSWizard doesn't have a JCheckBox for selecting with or without cache.
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*
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* @return
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* @throws LoadLayerException
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*/
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public FLayer getLayer() throws InitializeException { |
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return getLayer(lastCached);
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} |
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@SuppressWarnings("unchecked") |
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public FLayer getLayer(boolean cached) throws InitializeException { |
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lastCached = cached; |
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FLyrWCS layer = new FLyrWCS();
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WCSDataParameters par = (WCSDataParameters)explorer.getStoreParameters(); |
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DataStoreParameters parameters = par; |
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if(cached) {
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DataManager manager = DALLocator.getDataManager(); |
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TileDataParameters tileParams = null;
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try {
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tileParams = (TileDataParameters) manager.createStoreParameters("Tile Store");
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} catch (ProviderNotRegisteredException e) {
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throw new InitializeException(e.getMessage(), e); |
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} |
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tileParams.setDataParameters(par); |
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parameters = tileParams; |
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} |
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par.setURI(explorer.getHost().toString()); |
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par.setSRS(getSRS()); |
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par.setFormat(getFormat()); |
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par.setCoverageName(getLayerPanel().getSelectedCoverageName()); |
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par.setExtent(getExtent()); |
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par.setTime(getTimePanel().getTime()); |
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par.setParameter(getParameterPanel().getParameterString()); |
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String cName = getLayerPanel().getSelectedCoverageName();
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WCSLayerNode lNode = explorer.getCoverageByName(cName); |
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par.setMaxResolution(lNode.getMaxRes()); |
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par.setOnlineResources(explorer.getOnlineResources()); |
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try {
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layer.setParameters(parameters); |
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layer.setExplorer(explorer); |
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layer.setFullExtent(getExtent()); |
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layer.setName(getLayerName()); |
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} catch (InitializeException e) {
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String msg = getDriverExceptionMessage(e);
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if(msg != null) { |
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JOptionPane.showMessageDialog(this, msg, Messages.getText("Error"), JOptionPane.ERROR_MESSAGE); |
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return null; |
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} else
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throw e;
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} |
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return layer;
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} |
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/**
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* Gets the <code>RasterDriverException</code> message. The message
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* of this exception is returned by the server
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* @param e
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* @return
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*/
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private String getDriverExceptionMessage(InitializeException e) { |
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Throwable ex = e;
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final int MAX_DEEP = 10; |
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int deep = 0; |
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while(deep < MAX_DEEP) {
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Throwable t = null; |
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if(ex instanceof RasterDriverException) { |
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return ex.getMessage();
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} else if(ex instanceof InitializeException) { |
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t = ex.getCause(); |
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} else if(ex instanceof InvocationTargetException) { |
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t = ((InvocationTargetException)ex).getTargetException();
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} |
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if(t == null) |
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return null; |
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else
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ex = t; |
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deep++; |
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} |
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return null; |
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} |
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/**
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* Refreshes the content shown by this.
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*/
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@SuppressWarnings("unchecked") |
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public void refreshData(WCSDataParameters par) { |
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String coverageName = getLayerPanel().getSelectedInListCoverageName();
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if(coverageName == null && par != null) { |
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coverageName = par.getCoverageName(); |
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//coverageName = getLayerPanel().getNameByTitle(coverageName);
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} |
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cleanupWizard(); |
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if (coverageName != null) { |
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WCSLayerNode lyr = explorer.getCoverageByName(coverageName); |
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getLayerPanel().getTxtName().setText(lyr.getTitle()); |
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// CRS
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getFormatsPanel().getLstCRSs().clearSelection(); |
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getFormatsPanel().getLstCRSs().setListData(lyr.getSRSs().toArray()); |
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// Formats
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getFormatsPanel().getLstFormats().clearSelection(); |
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getFormatsPanel().getLstFormats().setListData(lyr.getFormats().toArray()); |
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// InterpolationMethods
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boolean b = lyr.getInterpolationMethods() != null; |
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getFormatsPanel().getCmbInterpolationMethods().removeAllItems(); |
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if (b) {
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ArrayList im = lyr.getInterpolationMethods();
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for (int i = 0; i < im.size(); i++) { |
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getFormatsPanel().getCmbInterpolationMethods().addItem(im.get(i)); |
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} |
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} |
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getFormatsPanel().getChkUseInterpolationMethod().setEnabled(b); |
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getFormatsPanel().getCmbInterpolationMethods().setEnabled(b); |
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// Time
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getTimePanel().getLstTimes().removeAll(); |
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ArrayList list = lyr.getTimePositions();
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b = !(list == null || list.isEmpty());
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if (b) {
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getTimePanel().getLstTimes().setListData(list.toArray()); |
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} |
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jTabbedPane.setEnabledAt(indTime, b); |
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// Parameters
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getParameterPanel().getCmbParam().removeAllItems(); |
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list = lyr.getParameterList(); |
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b = !(list == null || list.isEmpty());
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if (b) {
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for (int i = 0; i < list.size(); i++) { |
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getParameterPanel().getCmbParam().addItem(list.get(i)); |
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} |
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getParameterPanel().getSingleParamValuesList().setListData( |
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((FMapWCSParameter) getParameterPanel().getCmbParam().getSelectedItem()).getValueList().toArray() |
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); |
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} |
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jTabbedPane.setEnabledAt(indParameter, b); |
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fireWizardComplete(isCorrectlyConfigured()); |
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} |
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} |
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/**
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* Cleans up the wizard's components but the server's layers list.
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*
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* Limpia todos los componentes del wizard excepto la lista de capas del
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* servidor.
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*/
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public void cleanupWizard() { |
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Object[] nada = new Object[0]; |
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getFormatsPanel().getLstCRSs().clearSelection(); |
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getFormatsPanel().getLstCRSs().setListData(nada); |
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getFormatsPanel().getLstFormats().clearSelection(); |
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getFormatsPanel().getLstFormats().setListData(nada); |
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getTimePanel().getLstTimes().clearSelection(); |
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getTimePanel().getLstTimes().setListData(nada); |
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getTimePanel().getLstSelectedTimes().clearSelection(); |
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getTimePanel().getLstSelectedTimes().setListData(nada); |
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getParameterPanel().getCmbParam().removeAllItems(); |
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getParameterPanel().getSingleParamValuesList().setVisible(true);
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getParameterPanel().getSingleParamValuesList().clearSelection(); |
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getParameterPanel().getSingleParamValuesList().setListData(nada); |
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} |
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/**
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* Refreshes the info tab
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*/
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public void refreshInfo() { |
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FMapWCSParameter p = (FMapWCSParameter) getParameterPanel().getCmbParam().getSelectedItem(); |
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String pString = (p != null && getParameterPanel().getParameterString() != null) ? p.toString() + "=" + getParameterPanel().getParameterString().split("=")[1] : null; |
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infoPanel.refresh(explorer, |
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(WCSLayerNode) getLayerPanel().getLstCoverages().getSelectedValue(), |
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getTimePanel().getTime(), |
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getFormat(), |
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getSRS(), |
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pString); |
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} |
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public void setListenerSupport(WizardListenerSupport support) { |
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listenerSupport = support; |
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} |
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public void setWizardData(WCSServerExplorer data) { |
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this.explorer = data;
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getLayerPanel().getLstCoverages().setListData(data.getCoverageList()); |
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//((JDnDListModel) getLstSelectedLayers().getModel()).clear();
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//getLstSelectedLayers().repaint();
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//getLstFormats().setModel(new FormatListModel(this.explorer.getFormats()));
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//getTreeLayers().setModel(new LayerTreeModel(this.explorer.getLayerTree()));
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refreshInfo(); |
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} |
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/**
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* This method initializes jTabbedPane
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*
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* @return TabbedPane
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*/
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public JTabbedPane getJTabbedPane() { |
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if (jTabbedPane == null) { |
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jTabbedPane = new JTabbedPane(); |
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jTabbedPane.setBounds(4, 4, 502, 415); |
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InfoPanel ip = getInfoPanel(); |
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ip.addFocusListener(new FocusListener() { |
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public void focusGained(FocusEvent e) { |
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refreshInfo(); |
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} |
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public void focusLost(FocusEvent e) { |
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} |
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}); |
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jTabbedPane.addTab(PluginServices.getText(this, "info"), null, ip, null); |
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LayerPanel lp = getLayerPanel(); |
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lp.setWCSParamsPanel(this);
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jTabbedPane.addTab(PluginServices.getText(this, "coverage"), null, lp, null); |
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FormatPanel fp = getFormatsPanel(); |
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fp.setWCSParamsPanel(this);
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jTabbedPane.addTab(PluginServices.getText(this, "format"), null, fp, null); |
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TimePanel tp = getTimePanel(); |
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tp.setWCSParamsPanel(this);
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jTabbedPane.addTab(PluginServices.getText(this, "time"), null, tp, null); |
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indTime = jTabbedPane.getTabCount() - 1;
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jTabbedPane.setEnabledAt(indTime, false);
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ParameterPanel pp = getParameterPanel(); |
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pp.setWCSParamsPanel(this);
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jTabbedPane.addTab(PluginServices.getText(this, "parameters"), null, pp, null); |
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indParameter = jTabbedPane.getTabCount() - 1;
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jTabbedPane.setEnabledAt(indParameter, false);
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} |
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return jTabbedPane;
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} |
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/**
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* This method initializes InfoPanel
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*
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* @return Panel
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*/
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public InfoPanel getInfoPanel() {
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if (infoPanel == null) { |
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infoPanel = new InfoPanel();
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} |
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return infoPanel;
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} |
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/**
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* This method initializes TimePanel
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*
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* @return javax.swing.JPanel
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*/
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public TimePanel getTimePanel() {
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if (timesPanel == null) { |
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timesPanel = new TimePanel();
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} |
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return timesPanel;
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} |
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/**
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* This method initializes FormatPanel
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*
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* @return javax.swing.JPanel
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*/
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public FormatPanel getFormatsPanel() {
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if (formatsPanel == null) { |
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formatsPanel = new FormatPanel();
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} |
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return formatsPanel;
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} |
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/**
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* This method initializes ParameterPanel
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* @return javax.swing.JPanel
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*/
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public ParameterPanel getParameterPanel() {
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if (parameterPanel == null) { |
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parameterPanel = new ParameterPanel();
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} |
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return parameterPanel;
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} |
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/**
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* This method initializes LayerPanel
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* @return javax.swing.JPanel
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*/
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public LayerPanel getLayerPanel() {
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if (layerPanel == null) { |
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layerPanel = new LayerPanel();
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} |
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return layerPanel;
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} |
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/**
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* Sets the focus to the tab next to the current one.
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*
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* Enfoca a la solapa siguiente a la actualmente enfocada del TabbedPane
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*
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*/
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public void avanzaTab() { |
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int currentPage = currentPage();
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int nPages = getNumTabs();
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if (nPages - 1 > currentPage) { |
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getJTabbedPane().setSelectedIndex(nextEnabledPage()); |
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} |
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} |
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/**
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* Sets the focus to the tab previous to the current one.
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*/
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public void retrocedeTab() { |
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this.getJTabbedPane().setSelectedIndex(previousEnabledPage());
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} |
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/**
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* Returns the index of the current tab.
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* @return
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*/
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public int currentPage() { |
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return getJTabbedPane().getSelectedIndex();
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} |
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/**
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* Returns the tab amount that the WCSParamsPanel currently have
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* @return int
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*/
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public int getNumTabs() { |
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return getJTabbedPane().getTabCount();
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} |
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/**
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* <p>
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* Returns the index of the previous enabled tab.
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* </p>
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*
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* @return The index, or -1 if there is no one.
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*/
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public int previousEnabledPage() { |
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int currentPage = currentPage();
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int j = 0; |
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if (currentPage == 0) { |
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j = -1;
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} |
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for (int i = currentPage - 1; i > -1; i--) { |
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if (getJTabbedPane().isEnabledAt(i)) {
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j = i; |
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break;
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} |
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} |
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return j;
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} |
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/**
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* <p>
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* Returns the previous of the previous enabled tab.
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* </p>
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* @return The index, or -1 if there is no one.
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*/
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public int nextEnabledPage() { |
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int currentPage = currentPage();
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int nPages = getNumTabs();
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if (currentPage == nPages) {
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return -1; |
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} |
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for (int i = currentPage + 1; i < nPages; i++) { |
| 488 |
if (getJTabbedPane().isEnabledAt(i)) {
|
| 489 |
return i;
|
| 490 |
} |
| 491 |
} |
| 492 |
return -1; |
| 493 |
} |
| 494 |
|
| 495 |
public void initWizard() { |
| 496 |
} |
| 497 |
|
| 498 |
public void execute() { |
| 499 |
} |
| 500 |
|
| 501 |
@Override
|
| 502 |
public DataStoreParameters[] getParameters() { |
| 503 |
// TODO Auto-generated method stub
|
| 504 |
return null; |
| 505 |
} |
| 506 |
|
| 507 |
@Override
|
| 508 |
public void close() { |
| 509 |
// Nothing to do
|
| 510 |
} |
| 511 |
|
| 512 |
public WCSServerExplorer getExplorer() {
|
| 513 |
return explorer;
|
| 514 |
} |
| 515 |
|
| 516 |
/**
|
| 517 |
* Returns the extent of the currently selected coverage for the currently
|
| 518 |
* selected SRS.
|
| 519 |
*
|
| 520 |
* @return Rectangle2D
|
| 521 |
*/
|
| 522 |
public Rectangle2D getExtent() { |
| 523 |
String cName = getLayerPanel().getSelectedCoverageName();
|
| 524 |
if (cName!=null) { |
| 525 |
return explorer.getCoverageByName(cName).getExtent(getSRS());
|
| 526 |
} |
| 527 |
return null; |
| 528 |
} |
| 529 |
|
| 530 |
/**
|
| 531 |
* Returns the name of the selected coverage.
|
| 532 |
*
|
| 533 |
* @return String
|
| 534 |
*/
|
| 535 |
public String getLayerName() { |
| 536 |
return getLayerPanel().getTxtName().getText();
|
| 537 |
} |
| 538 |
|
| 539 |
/**
|
| 540 |
* Returns the selected CRS.
|
| 541 |
*
|
| 542 |
* @return String
|
| 543 |
*/
|
| 544 |
public String getSRS() { |
| 545 |
return (String) getFormatsPanel().getLstCRSs().getSelectedValue(); |
| 546 |
} |
| 547 |
|
| 548 |
/**
|
| 549 |
* Returns the selected format.
|
| 550 |
*
|
| 551 |
* @return String
|
| 552 |
*/
|
| 553 |
public String getFormat() { |
| 554 |
return (String) getFormatsPanel().getLstFormats().getSelectedValue(); |
| 555 |
} |
| 556 |
|
| 557 |
/**
|
| 558 |
* Verifies that the selected parameters are enough to request the coverage
|
| 559 |
* to the server.
|
| 560 |
*
|
| 561 |
* Comprueba que los par�metros seleccionados son suficientes para pedir la
|
| 562 |
* cobertura al servidor.
|
| 563 |
*
|
| 564 |
* @return boolean
|
| 565 |
*/
|
| 566 |
public boolean isCorrectlyConfigured() { |
| 567 |
|
| 568 |
if (getLayerPanel().getSelectedCoverageName() == null) { |
| 569 |
return false; |
| 570 |
} |
| 571 |
/*
|
| 572 |
* Seg�n el est�ndar WCS, si se especifica bounding box el par�metro TIME
|
| 573 |
* no es necesario. �ste es el caso de gvSIG, que siempre especifica BBOX
|
| 574 |
* As� que, en teor�a, no deber�amos comprobar si se ha seleccionado algo
|
| 575 |
* o no. Pero en las pruebas, el servidor que us�bamos respond�a con una
|
| 576 |
* cobertura en blanco (negro) as� que se ha optado por evitar que se pueda
|
| 577 |
* consultar sin ninguna posici�n para el tiempo (siempre que la cobertura
|
| 578 |
* especifique posiciones para el tiempo).
|
| 579 |
*
|
| 580 |
* En cualquier caso con comentarizar la l�nea basta.
|
| 581 |
*/
|
| 582 |
if (getTimePanel().timeRequired() && getTimePanel().getTime()==null) { |
| 583 |
return false; |
| 584 |
} |
| 585 |
|
| 586 |
/*if (getParameterPanel().getCmbParam().getSelectedItem()!=null){
|
| 587 |
if (parameterType == SINGLE_VALUE && getParameterPanel().getParameterString()==null) {
|
| 588 |
return false;
|
| 589 |
}
|
| 590 |
if (parameterType == INTERVAL) {
|
| 591 |
}
|
| 592 |
}*/
|
| 593 |
|
| 594 |
if (getSRS() == null) { |
| 595 |
return false; |
| 596 |
} |
| 597 |
|
| 598 |
if (getFormat() == null) { |
| 599 |
return false; |
| 600 |
} |
| 601 |
|
| 602 |
return true; |
| 603 |
} |
| 604 |
} // @jve:decl-index=0:visual-constraint="10,10"
|