Application: gvSIG desktop » gvSIG raster

*

* 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

* MA  02110-1301, USA.

*/

package org.gvsig.raster.wmts.app.wmtsclient.gui.wizard;

import java.awt.GridBagConstraints;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import javax.swing.JOptionPane;

import org.cresques.cts.IProjection;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.persistence.serverData.ServerDataPersistence;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.app.gui.WizardPanel;

import org.gvsig.app.project.documents.view.gui.AbstractViewPanel;

import org.gvsig.compat.net.ICancellable;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException;

import org.gvsig.gui.beans.Messages;

import org.gvsig.raster.util.CancelTaskImpl;

import org.gvsig.raster.wmts.app.wmtsclient.layer.FLyrWMTS;

import org.gvsig.raster.wmts.io.WMTSDataParameters;

import org.gvsig.raster.wmts.io.WMTSServerExplorer;

import org.gvsig.raster.wmts.swing.WMTSSwingLocator;

import org.gvsig.raster.wmts.swing.WMTSWizardListener;

import org.gvsig.raster.wmts.swing.WmtsGUI;

import org.gvsig.utils.swing.jcomboServer.ServerData;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

	private File                          pluginPersistenceFile  = null;

	private File                          serverPropertiesFile   = null;

	private ServerDataPersistence         serverDataPersistence  = null;

	protected int                         page                   = 0;

	protected boolean                     connected              = false;

	private AddServerPanel                serverPanel            = null;

	private NextPrevPanel                 nextPrevPanel          = null;

	protected WmtsGUI                     wmtsParamsPanel        = null;

	private WMTSWizardListenerImpl        listenerSupport        = null;

	private static Preferences            fPrefs                 = Preferences.userRoot().node( "gvsig.wmts-wizard" );

	private boolean                       refreshing             = fPrefs.getBoolean("refresh_capabilities", false);

	private WMTSDataParameters            storeParams            = null;

	private WMTSServerExplorer            explorer               = null;

	public class WMTSWizardListenerImpl implements WMTSWizardListener {

		public void correctlyConfiguredEvent(boolean finishable) {

			callStateChanged(finishable);

		}

		firstPage = 0;

		page = firstPage;

		initialize();

		IWindow[] windows = PluginServices.getMDIManager().getAllWindows();

		for (int i = 0; i < windows.length; i++) {

			if(windows[i] instanceof AbstractViewPanel)

		}

		cancel = new CancelTaskImpl();

	}

	/**

	 * This method initializes this

	 */

	private void initialize() {

		setTabName("WMTS");

		setLayout(new GridBagLayout());

		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

		gridBagConstraints1.weightx = 1.0;

		gridBagConstraints1.weighty = 1.0;

		gridBagConstraints1.insets = new java.awt.Insets(2, 12, 10, 12);

		setVisible(true);

		add(getIserverPanel(), gridBagConstraints1);

		gridBagConstraints1.insets = new java.awt.Insets(2, 0, 10, 0);

		add(getPanelPage2(), gridBagConstraints1);

		gridBagConstraints1.fill = GridBagConstraints.HORIZONTAL;

		activarVisualizarBotones();

		getIserverPanel().getTxtHost().setServerList(getServerDataPersistence().getArrayOfServerData());

	}

	/**

	 * This method checks for the options selected within the configuration

	 * dialog are correct.

	public boolean areSettingsValid() {

		return getPanelPage2().isCorrectlyConfigured();

	}

	private WMTSWizardListenerImpl getWizardListenerSupport() {

		if(listenerSupport == null) {

			listenerSupport = new WMTSWizardListenerImpl();

		}

		return listenerSupport;

	}

	/**

	 * Thread to connect to a WMTS server

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

		private ICancellable              cancel      = null;

		private WMTSServerExplorer        explorer    = null;

		private WMTSWizard                wizard      = null;

		public ConnectThread(ICancellable cancel, WMTSServerExplorer explorer, WMTSWizard wizard) {

			this.cancel = cancel;

			this.explorer = explorer;

			this.wizard = wizard;

		}

	    public void run() {

	    	if(!checkHostAndNetwork())

	    		return;

	    	try {

	    		explorer.connect(cancel);

	    		saveServerListFromComboBox();

			} finally {

				((CancelTaskImpl)cancel).setCanceled(false);

			}

			DataStoreParameters parameters = explorer.getStoredParameters();

			if(parameters instanceof WMTSDataParameters) {

				storeParams = (WMTSDataParameters) parameters;

			}

			if(parameters instanceof TileDataParameters) {

				DataParameters p = ((TileDataParameters) parameters).getDataParameters();

				if(p instanceof WMTSDataParameters)

					storeParams = (WMTSDataParameters) p;

			}

			wizard.rellenarControles();

	    }

	}

	/**

	 * Checks if the network and host are reachable

	 * @return true if both are reachable and false if they are not

		try {

			String host = getIserverPanel().getTxtHost().getModel().getSelectedItem().toString();

			WMTSServiceIdentification id = explorer.getOGCClient().getServiceIdentification();

			getIserverPanel().setTitle(id.getTitle());

			getNextPrevPanel().getJLabelServerTypeValue().setText(id.getServiceType());

			getIserverPanel().setTextInfo(id.getAbstract());

			getIserverPanel().getBtnCancel().setEnabled(false);

		}

	}

	public void actionPerformed(ActionEvent e) {

		if(e.getSource() == getIserverPanel().getBtnConnect()) {

			getIserverPanel().getBtnCancel().setEnabled(true);

			getIserverPanel().setTextInfo("Trying to connect...");

			String host = getIserverPanel().getTxtHost().getModel().getSelectedItem().toString();

			try {

				DataManager datamanager = DALLocator.getDataManager();

				WMTSServerExplorerParameters explorerParams = (WMTSServerExplorerParameters) datamanager.createServerExplorerParameters(WMTSServerExplorer.NAME);

				explorerParams.setHost(host);

				explorerParams.setLongitudeFirst(getIserverPanel().getChkInvertAxisOrder().isSelected());

				explorer = (WMTSServerExplorer) datamanager.createServerExplorer(explorerParams);

				((CancelTaskImpl)cancel).setCanceled(false);

				new ConnectThread(cancel, explorer, this).start();

			} catch (InitializeException e1) {

				getIserverPanel().setTextInfo("Error creating WMTS layer");

			} catch (ProviderNotRegisteredException e1) {

				getIserverPanel().setTextInfo("Parameters not valid. I cannot connect.");

			}

		}

		if(e.getSource() == getIserverPanel().getBtnCancel()) {

			getIserverPanel().setTextInfo("Cancelled...");

			((CancelTaskImpl)cancel).setCanceled(true);

			getIserverPanel().getBtnCancel().setEnabled(false);

		}

		if(e.getSource() == getNextPrevPanel().getBtnPrev()) {

			page --;

			if (page > firstPage) {

			}

			//getWizardListenerSupport().callStateChanged(getPanelPage2().isCorrectlyConfigured());

		}

		if(e.getSource() == getNextPrevPanel().getBtnNext()) {

			if (page > firstPage) {

				// si page es mayor que cero, vamos enfocando las

			activarVisualizarBotones();

		}

	}

	private AddServerPanel getIserverPanel() {

		if (serverPanel == null) {

			serverPanel = WMTSSwingLocator.getSwingManager().createAddServerPanel();

			serverPanel.getBtnConnect().addActionListener(this);

		}

		return serverPanel;

	/**

	 * This method initializes jPanel

	 *

		return nextPrevPanel;

	}

	protected WmtsGUI getPanelPage2() {

		if (wmtsParamsPanel == null){

			wmtsParamsPanel = WMTSSwingLocator.getSwingManager().createMainWizard(getWizardListenerSupport());

			//getWizardListenerSupport().callStateChanged(getPanelPage2().isCorrectlyConfigured());

		}

	}

	/**

	 * Gets the list of servers that have been persisted or added in the properties file

	 * @return

	 */

	private ServerDataPersistence getServerDataPersistence() {

	}

	/**

	 * Saves the list of server reading from the <code>ComboBox</code>

	 */

	private void saveServerListFromComboBox() {

		String urlSelected = getIserverPanel().getTxtHost().getModel().getSelectedItem().toString();

		boolean isSelectedInModel = false;

		for (int i = 0; i < getIserverPanel().getTxtHost().getItemCount(); i++) {

			String url = getIserverPanel().getTxtHost().getItemAt(i).toString();

			persistence.addServerData(new ServerData(url, ServerData.SERVER_TYPE_WMTS));

				isSelectedInModel = true;

		}

		if(!isSelectedInModel)

			persistence.addServerData(new ServerData(urlSelected, ServerData.SERVER_TYPE_WMTS));

	}

	/**

	 * Devuelve el host que est� escrito en el cuadro de texto del host o null

	public void initWizard() {

	}

	@Override

	public DataStoreParameters[] getParameters() {

		return null;

			RasterDataParameters[] paramsList = getPanelPage2().getDataParameters();

			List<FLyrWMTS> lyrList = getLayerList(paramsList);

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

			}

		} catch (LoadLayerException e) {

			logger.info("Persistence file not found for WMS plugin", e);

		}

	}

	public List<FLyrWMTS> getLayerList(RasterDataParameters[] paramsList) throws LoadLayerException {

		List<FLyrWMTS> layerList = new ArrayList<FLyrWMTS>();

		for (int i = 0; i < paramsList.length; i++) {

					if(p instanceof WMTSDataParameters)

						title = ((WMTSDataParameters) p).getLayer().getTitle();

				}

				layer.setName(title);

				layer.setExplorer(explorer);

				//Ojo! Pruebas!

		}

		return layerList;

	}