Application: gvSIG desktop

/* 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.

 *

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 Prodevelop S.L. main development

 * http://www.prodevelop.es

 */

package org.gvsig.arcims.image.gui.dialogs;

import java.awt.Dimension;

import java.awt.Toolkit;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.net.URL;

import java.util.HashMap;

import javax.swing.DefaultListModel;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.JTree;

import javax.swing.event.ListDataEvent;

import javax.swing.event.ListDataListener;

import javax.swing.tree.DefaultMutableTreeNode;

import org.gvsig.andami.PluginServices;

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

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

import org.gvsig.arcims.image.fmap.layers.FRasterLyrArcIMS;

import org.gvsig.arcims.image.gui.panels.FeatureServicePanel;

import org.gvsig.arcims.image.gui.panels.ImageServicePanel;

import org.gvsig.arcims.image.gui.panels.utils.LayersListElement;

import org.gvsig.arcims.image.gui.wizards.ArcImsImageWizard;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * The TOC ArcIMS properties container panel. It allows users to change a

 * previous request (not the server or service name).

 * 

 * @author jldominguez

 * 

 */

public class ArcImsPropsDialog extends JPanel implements IWindow,

                ActionListener, KeyListener, ListDataListener {

        private static Logger logger = LoggerFactory

                        .getLogger(ArcImsPropsDialog.class.getName());

        private static final long serialVersionUID = 0;

        private JPanel buttonsPanel = null;

        private FLayer fLayer = null;

        private String layerName;

        private URL hostURL;

        private String svcName;

        private String svcType;

        private String imageFormat;

        private JButton btnApply = null;

        private JButton btnOk = null;

        private JButton btnCancel = null;

        private ArcImsImageWizard arcImsWizard;

        private WindowInfo theViewInfo;

        private JTextField pointerToLayerNameTextField;

        private DefaultListModel pointerToSelectedLayersListModel;

        public ArcImsPropsDialog(FLayer layer) {

                super();

                initialize(layer);

        }

        private void initialize(FLayer layer) {

                setFLayer(layer);

                JPanel theServicePanel = null;

                if (layer instanceof FRasterLyrArcIMS) {

                        arcImsWizard = getArcImsWizard(((FRasterLyrArcIMS) layer)

                                        .getProperties(), true);

                        theServicePanel = arcImsWizard.getImgServicePanel();

                } else {

                        logger

                                        .debug("Unknow type of layer. ArcImsPropsDialog was not initialized. ");

                        return;

                }

                arcImsWizard.setBounds(0, 0, 510, 510);

                buttonsPanel = getButtonsPanel();

                buttonsPanel.setBounds(0, 510, 510, 45);

                this.setLayout(null);

                this.add(arcImsWizard); // , BorderLayout.CENTER);

                this.add(buttonsPanel); // , BorderLayout.SOUTH);

                this.setSize(new java.awt.Dimension(512, 475));

                this.setPreferredSize(new java.awt.Dimension(512, 475));

                loadControlPointers(theServicePanel);

                loadAndDisableControls(theServicePanel, layer);

        }

        private void loadControlPointers(JPanel svcPanel) {

                if (svcPanel instanceof ImageServicePanel) {

                        pointerToLayerNameTextField = ((ImageServicePanel) svcPanel)

                                        .getNewLayerNameTextField();

                        pointerToSelectedLayersListModel = ((ImageServicePanel) svcPanel)

                                        .getOrderedLayersListModel();

                }

                if ((svcPanel instanceof FeatureServicePanel)

                                && (!(svcPanel instanceof ImageServicePanel))) {

                        pointerToLayerNameTextField = ((FeatureServicePanel) svcPanel)

                                        .getNewLayerNameTextField();

                        pointerToSelectedLayersListModel = ((FeatureServicePanel) svcPanel)

                                        .getOrderedLayersListModel();

                }

                pointerToLayerNameTextField.addKeyListener(this);

                pointerToSelectedLayersListModel.addListDataListener(this);

        }

        private void getNewLayerConfig() {

                if (fLayer instanceof FRasterLyrArcIMS) {

                        ((FRasterLyrArcIMS) fLayer).setLayerQuery(arcImsWizard

                                        .getLayerQuery());

                        ((FRasterLyrArcIMS) fLayer).setName(arcImsWizard.getNewLayerName());

                        ((FRasterLyrArcIMS) fLayer)

                                        .setFormat(arcImsWizard.getImageFormat());

                        ((FRasterLyrArcIMS) fLayer).setNameQueryChange(true);

                }                

        }

        private void loadAndDisableControls(JPanel svcPanel, FLayer lyr) {

                arcImsWizard.getSvsNamesPanel().setServerComboText(hostURL.toString());

                JButton connB = arcImsWizard.getSvsNamesPanel().getConnectButton();

                ActionEvent ae = new ActionEvent(connB, ActionEvent.ACTION_PERFORMED,

                                "");

                arcImsWizard.getSvsNamesPanel().actionPerformed(ae);

                // JRadioButton userRadio =

                // arcImsWizard.getSvsNamesPanel().getServiceNameSelectionModeRadioButton();

                // userRadio.setSelected(true);

                // ae = new ActionEvent(userRadio, ActionEvent.ACTION_PERFORMED, "");

                arcImsWizard.getSvsNamesPanel().setUserDecisionTrue();

                arcImsWizard.getSvsNamesPanel().setServiceType(svcType);

                arcImsWizard.getSvsNamesPanel().setUserServiceName(svcName);

                JButton nextB = arcImsWizard.getSvsNamesPanel().getNextButton();

                ae = new ActionEvent(nextB, ActionEvent.ACTION_PERFORMED, "");

                // arcImsWizard.getSvsNamesPanel().actionPerformed(ae);

                arcImsWizard.getSvsNamesPanel().pseudoNextFired(lyr);

                if (svcPanel instanceof ImageServicePanel) { // ((ImageServicePanel)

                                                                                                                // svcPanel)

                        JTree avTree = ((ImageServicePanel) svcPanel)

                                        .getAvailableLayersTree();

                        Object root = avTree.getModel().getRoot();

                        int nofchildren = avTree.getModel().getChildCount(root);

                        String[] lyrIds = new String[1];

                        lyrIds = ((FRasterLyrArcIMS) fLayer).getLayerQuery().split(",");

                        int i;

                        int j;

                        LayersListElement lle;

                        DefaultMutableTreeNode dmtn;

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

                                String id = lyrIds[i];

                                for (j = (nofchildren - 1); j >= 0; j--) {

                                        dmtn = (DefaultMutableTreeNode) avTree.getModel().getChild(

                                                        root, j);

                                        lle = (LayersListElement) dmtn.getUserObject();

                                        if (lle.getID().compareTo(id) == 0) {

                                                // arcImsWizard.getImgServicePanel().addLayerToSelectedList(lle);

                                                ((ImageServicePanel) svcPanel)

                                                                .addLayerToSelectedListNoConfirm(lle);

                                        }

                                }

                        }

                        ((ImageServicePanel) svcPanel).refreshSelectedLayersList();

                        ((ImageServicePanel) svcPanel).getNewLayerNameTextField().setText(

                                        layerName);

                        ((ImageServicePanel) svcPanel).getChangeServerButton().setEnabled(

                                        false);

                        ((ImageServicePanel) svcPanel).setInImageFormatCombo(imageFormat);

                }

                if ((svcPanel instanceof FeatureServicePanel)

                                && (!(svcPanel instanceof ImageServicePanel))) {

                        // ((FeatureServicePanel)

                        // svcPanel).getImgServiceTab_2().setVisible(false);

                        // ((FeatureServicePanel)

                        // svcPanel).getServiceInfoNextButton().setEnabled(false);

                        ((FeatureServicePanel) svcPanel).getChangeServerPanel().setVisible(

                                        false);

                        // ((FeatureServicePanel) svcPanel)

                        // JTree avTree = ((FeatureServicePanel)

                        // svcPanel).getAvailableLayersTree();

                        // Object root = avTree.getModel().getRoot();

                        // int nofchildren = avTree.getModel().getChildCount(root);

                        //

                        // String[] lyrIds = new String[1];

                        // lyrIds = ((FFeatureLyrArcIMS) fLayer).getLayerQuery().split(",");

                        //

                        // int i, j;

                        // LayersListElement lle;

                        // DefaultMutableTreeNode dmtn;

                        // for (i = 0; i < lyrIds.length; i++) {

                        // String id = lyrIds[i];

                        // for (j = (nofchildren - 1); j >= 0; j--) {

                        // dmtn = (DefaultMutableTreeNode) avTree.getModel().getChild(root,

                        // j);

                        // lle = (LayersListElement) dmtn.getUserObject();

                        // if (lle.getID().compareTo(id) == 0) {

                        // // arcImsWizard.getImgServicePanel().addLayerToSelectedList(lle);

                        // ((FeatureServicePanel)

                        // svcPanel).addLayerToSelectedListNoConfirm(lle);

                        // }

                        // }

                        // }

                        // ((FeatureServicePanel) svcPanel).refreshSelectedLayersList();

                        ((FeatureServicePanel) svcPanel).getNewLayerNameTextField()

                                        .setText(layerName);

                        // ((FeatureServicePanel)

                        // svcPanel).getChangeServerButton().setEnabled(false);

                        btnApply.setEnabled(false);

                }

        }

        public void setFLayer(FLayer f) {

                fLayer = f;

        }

        /**

         * Gets a new ArcImsWizard to allow the user to update the ArcIMS layer's

         * seetings. Needs the original layer info.

         * 

         * @param info

         *            the layer info

         * @return a new ArcImsWizard to allow the user to update the ArcIMS

         *         settings

         */

        public ArcImsImageWizard getArcImsWizard(HashMap info,

                        boolean editionallowed) {

                if (info != null) {

                        try {

                                layerName = (String) info.get("layerName");

                                hostURL = (URL) info.get("serverUrl");

                                svcName = (String) info.get("serviceName");

                                svcType = (String) info.get("serviceType");

                                imageFormat = (String) info.get("format");

                                // this.imasvcType = (String) info.get("serviceType");

                                ArcImsImageWizard wiz = new ArcImsImageWizard(editionallowed,

                                                true);

                                wiz.initWizard();

                                // wiz.getDataSource().setHostService(hostURL, svcName,

                                // svcType);

                                return wiz;

                        } catch (Exception e) {

                                logger.error("While starting wizard ", e);

                                JOptionPane.showMessageDialog(null, e.getMessage(), "Error",

                                                JOptionPane.ERROR_MESSAGE);

                                e.printStackTrace();

                        }

                }

                return null;

        }

        public JPanel getButtonsPanel() {

                if (buttonsPanel == null) {

                        buttonsPanel = new JPanel();

                        buttonsPanel.setLayout(null);

                        buttonsPanel.setName("buttonPanel");

                        buttonsPanel.add(getBtnOk(), null);

                        buttonsPanel.add(getBtnApply(), null);

                        buttonsPanel.add(getBtnCancel(), null);

                }

                return buttonsPanel;

        }

        public JButton getBtnOk() {

                if (btnOk == null) {

                        btnOk = new JButton("ok");

                        btnOk.setText(PluginServices.getText(this, "ok"));

                        btnOk.setActionCommand("OK");

                        btnOk.addActionListener(this);

                        btnOk.setBounds(338, 10, 90, 25);

                }

                return btnOk;

        }

        public JButton getBtnApply() {

                if (btnApply == null) {

                        btnApply = new JButton("apply");

                        btnApply.setText(PluginServices.getText(this, "apply"));

                        btnApply.setEnabled(true);

                        btnApply.setActionCommand("APPLY");

                        btnApply.addActionListener(this);

                        btnApply.setBounds(238, 10, 90, 25);

                }

                return btnApply;

        }

        public JButton getBtnCancel() {

                if (btnCancel == null) {

                        btnCancel = new JButton("cancel");

                        btnCancel.setText(PluginServices.getText(this, "cancel"));

                        btnCancel.setActionCommand("CANCEL");

                        btnCancel.addActionListener(this);

                        btnCancel.setBounds(80, 10, 90, 25);

                }

                return btnCancel;

        }

        public void close() {

                PluginServices.getMDIManager().closeWindow(this);

        }

        public WindowInfo getWindowInfo() {

                if (theViewInfo == null) {

                        theViewInfo = new WindowInfo(WindowInfo.MODALDIALOG);

                        theViewInfo.setTitle(PluginServices.getText(this,

                                        "fit_ArcIms_layer"));

                        theViewInfo.setWidth(this.getWidth() + 10);

                        theViewInfo.setHeight(this.getHeight() + 40);

                }

                return theViewInfo;

        }

        public void actionPerformed(ActionEvent e) {

                if (e.getSource() == this.btnApply) {

                        getNewLayerConfig();

                        fLayer.getMapContext().invalidate();

                }

                if (e.getSource() == this.btnOk) {

                        if (fLayer instanceof FRasterLyrArcIMS) {

                                getNewLayerConfig();

                                fLayer.getMapContext().invalidate();

                        } 

                        close();

                }

                if (e.getSource() == this.btnCancel) {

                        close();

                }

        }

        /**

         * Utility method to center the given JDialog on the screen.

         * 

         * @param jd

         */

        public void centerThis(JDialog jd) {

                int dw = jd.getBounds().width;

                int dh = jd.getBounds().height;

                Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();

                jd.setBounds((screen.width - dw) / 2, (screen.height - dh) / 2, dw, dh);

        }

        public void keyPressed(KeyEvent e) {

        }

        public void keyTyped(KeyEvent e) {

        }

        public void keyReleased(KeyEvent e) {

                if (e.getSource() == pointerToLayerNameTextField) {

                        boolean correct = isCorrectlyConfigured();

                        btnOk.setEnabled(correct);

                        btnApply.setEnabled(correct);

                }

        }

        public void contentsChanged(ListDataEvent e) {

        }

        private void contentChanged() {

                boolean correct = isCorrectlyConfigured();

                btnOk.setEnabled(correct);

                btnApply.setEnabled(correct);

        }

        public void intervalAdded(ListDataEvent e) {

                contentChanged();

        }

        public void intervalRemoved(ListDataEvent e) {

                contentChanged();

        }

        private boolean isCorrectlyConfigured() {

                if (pointerToSelectedLayersListModel.size() == 0) {

                        return false;

                }

                if (pointerToLayerNameTextField.getText().length() == 0) {

                        return false;

                }

                return true;

        }

        public Object getWindowProfile() {

                return WindowInfo.DIALOG_PROFILE;

        }

} // @jve:decl-index=0:visual-constraint="10,10"