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.panels.utils;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.remoteclient.arcims.utils.ServiceInformationLayer;

import org.gvsig.remoteclient.arcims.utils.ServiceInformationLayerFeatures;

import org.gvsig.remoteclient.arcims.utils.ServiceInformationLayerImage;

import org.gvsig.remoteclient.utils.BoundaryBox;

import java.util.Vector;

import javax.swing.JComponent;

/**

 * Implements the class used as a list element in most lists

 * in this plugin.

 *

 * @author jldominguez

 *

 */

public class LayersListElement extends JComponent {

    private static final long serialVersionUID = 0;

    private String name;

    private String type;

    private String id;

    private String theFclasstype;

    private String visible;

    private String mapUnits;

    private double maxscale;

    private double minscale;

    private BoundaryBox envelope;

    private boolean showIds = false;

    private boolean isAdded = false;

    private int theDPI;

    public LayersListElement(ServiceInformationLayer sil, String mapunits,

        int dpi) {

        if (sil instanceof ServiceInformationLayerImage) {

            ServiceInformationLayerImage sili = (ServiceInformationLayerImage) sil;

            id = sili.getId();

            if (id == null) {

                id = "";

            }

            name = sili.getName();

            if (name == null) {

                name = "";

            }

            type = sili.getType();

            if (type == null) {

                type = "";

            }

            theFclasstype = "";

            maxscale = sili.getMaxscale();

            minscale = sili.getMinscale();

            visible = sili.getVisible();

            if (visible == null) {

                visible = "";

            }

            envelope = sili.getEnvelope();

        }

        if (sil instanceof ServiceInformationLayerFeatures) {

            ServiceInformationLayerFeatures silf = (ServiceInformationLayerFeatures) sil;

            id = silf.getId();

            if (id == null) {

                id = "";

            }

            name = silf.getName();

            if (name == null) {

                name = "";

            }

            type = silf.getType();

            if (type == null) {

                type = "";

            }

            theFclasstype = silf.getFclasstype();

            if (theFclasstype == null) {

                theFclasstype = "";

            }

            maxscale = silf.getMaxscale();

            minscale = silf.getMinscale();

            visible = silf.getVisible();

            if (visible == null) {

                visible = "";

            }

            envelope = silf.getEnvelope();

        }

        mapUnits = mapunits;

        theDPI = dpi;

    }

    public boolean isAdded() {

        return isAdded;

    }

    public void setAdded(boolean isAdded) {

        this.isAdded = isAdded;

    }

    public void setShowIds(boolean show) {

        this.showIds = show;

    }

    public String getID() {

        return id;

    }

    public String getName() {

        return name;

    }

    private String boundaryBoxXRangeToString(BoundaryBox bb) {

        String r = "[ " + ServicesTableModel.leaveNDigits(bb.getXmin(), 10) +

            " , ";

        r = r + ServicesTableModel.leaveNDigits(bb.getXmax(), 10) + " ]";

        return r;

    }

    private String boundaryBoxYRangeToString(BoundaryBox bb) {

        String r = "[ " + ServicesTableModel.leaveNDigits(bb.getYmin(), 10) +

            " , ";

        r = r + ServicesTableModel.leaveNDigits(bb.getYmax(), 10) + " ]";

        return r;

    }

    /**

     * Gets a description of the layer to be shown on one of the

     * wizard's panes.

     *

     * @return a description of the layer

     */

    public Vector getDataVector() {

        long true_scale;

        Vector data = new Vector();

        Vector item = new Vector();

        item.add("ID");

        item.add(id);

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "name"));

        item.add(name);

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "type"));

        item.add(PluginServices.getText(this, type));

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "vector_type"));

        if (theFclasstype.length() != 0) {

            item.add(PluginServices.getText(this, theFclasstype));

        }

        else {

            item.add(PluginServices.getText(this, "not_available"));

        }

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "max_scale"));

        true_scale = LayerScaleData.getTrueScaleFromRelativeScaleAndMapUnits(maxscale,

                mapUnits, theDPI);

        if (maxscale != -1.0) {

            item.add("1 : " + String.valueOf(true_scale));

        }

        else {

            item.add(PluginServices.getText(this, "not_available"));

        }

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "min_scale"));

        true_scale = LayerScaleData.getTrueScaleFromRelativeScaleAndMapUnits(minscale,

                mapUnits, theDPI);

        if (minscale != -1.0) {

            item.add("1 : " + String.valueOf(true_scale));

        }

        else {

            item.add(PluginServices.getText(this, "not_available"));

        }

        data.add(item.clone());

        item.removeAllElements();

        item.add(PluginServices.getText(this, "visible"));

        if (visible.length() != 0) {

            item.add(visible);

        }

        else {

            item.add(PluginServices.getText(this, "not_available"));

        }

        data.add(item.clone());

        item.removeAllElements();

        if (envelope == null) {

            item.add(PluginServices.getText(this, "envelope"));

            item.add(PluginServices.getText(this, "not_available"));

            data.add(item.clone());

            item.removeAllElements();

        }

        else {

            item.add(PluginServices.getText(this, "envelope") + " (" +

                PluginServices.getText(this, "xrange") + ")");

            item.add(boundaryBoxXRangeToString(envelope));

            data.add(item.clone());

            item.removeAllElements();

            item.add(PluginServices.getText(this, "envelope") + " (" +

                PluginServices.getText(this, "yrange") + ")");

            item.add(boundaryBoxYRangeToString(envelope));

            data.add(item.clone());

            item.removeAllElements();

        }

        return data;

    }

    /**

     * Implements the toString() method automatically invoqued by the system

     * to paint a list.

     *

     * @return a String that identifies the layer on the list

     */

    public String toString() {

        if (showIds) {

            return "[" + id + "] " + name;

        }

        else {

            // String tail = repeatString(" ", id.length() + 5);

            // return  name + tail;

            return name;

        }

    }

    public String toolTipText() {

        Vector v = getDataVector();

        Vector vv = null;

        String r = "";

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

            vv = (Vector) v.get(i);

            r = r + "\n " + ((String) vv.get(0)) + ": ";

            r = r + ((String) vv.get(1)) + " ";

        }

        r = r.substring(1);

        return r;

    }

    /**

     * Utility method.

     * @param array

     * @param s

     * @return index of the first occurrence of <tt>s</tt> in <tt>array</tt>.

     */

    public static int getFirstIndexInIntArray(int[] array, int s) {

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

            if (array[i] == s) {

                return i;

            }

        }

        return -1;

    }

    public static String repeatString(String s, int n) {

        String r = "";

        for (int i = 0; i < n; i++)

            r = r + s;

        return r;

    }

}