Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

 *

 * $Id: RouteControlPanel.java 29800 2009-07-06 22:47:34Z fpenarrubia $

 * $Log$

 * Revision 1.26  2007-09-07 11:29:47  fjp

 * Casi compila. Falta arreglar lo de FArrowSymbol y retocar el graphiclist de FMap.

 *

 * Revision 1.25.2.5  2007/08/06 16:54:34  fjp

 * Versi?n en desarrollo con velocidades y un esbozo de ?reas de influencia

 *

 * Revision 1.25.2.4  2007/06/14 10:02:25  fjp

 * Pliego de redes a publicar SIN el cuadro de di?logo setVelocities (bueno, con , pero invisible)

 *

 * Revision 1.25.2.3  2007/05/24 11:33:36  fjp

 * Para que puedas a?adir los puntos que est?n cerca de la red. Los que no lo est?n, lanzan un error informando de qu? punto no est? cerca de la red.

 *

 * Revision 1.25.2.2  2007/05/15 07:08:21  fjp

 * Para calcular matrices de distancias

 *

 * Revision 1.25  2006/11/14 18:32:32  fjp

 * *** empty log message ***

 *

 * Revision 1.24  2006/11/14 16:12:01  fjp

 * *** empty log message ***

 *

 * Revision 1.23  2006/11/14 09:23:30  fjp

 * cargar paradas desde cualquier tema de puntos

 *

 * Revision 1.22  2006/11/10 13:57:04  fjp

 * *** empty log message ***

 *

 * Revision 1.21  2006/11/09 21:08:32  azabala

 * *** empty log message ***

 *

 * Revision 1.20  2006/11/09 12:51:12  jaume

 * *** empty log message ***

 *

 * Revision 1.19  2006/11/09 11:00:43  jaume

 * *** empty log message ***

 *

 * Revision 1.18  2006/11/09 10:59:53  jaume

 * *** empty log message ***

 *

 * Revision 1.17  2006/11/09 10:27:50  fjp

 * *** empty log message ***

 *

 * Revision 1.16  2006/11/09 10:24:11  fjp

 * *** empty log message ***

 *

 * Revision 1.15  2006/11/09 09:16:35  fjp

 * Ya va!!

 *

 * Revision 1.14  2006/11/08 20:14:52  azabala

 * *** empty log message ***

 *

 * Revision 1.13  2006/11/08 19:32:22  azabala

 * saveroute and saveflags modifications

 *

 * Revision 1.12  2006/11/08 18:16:28  fjp

 * *** empty log message ***

 *

 * Revision 1.11  2006/11/08 16:48:19  fjp

 * *** empty log message ***

 *

 * Revision 1.10  2006/11/08 16:00:39  fjp

 * Por terminar el enlace flags-cuadro de di?logo

 *

 * Revision 1.9  2006/11/08 13:18:46  fjp

 * Por terminar el enlace flags-cuadro de di?logo

 *

 * Revision 1.8  2006/11/07 19:49:38  azabala

 * *** empty log message ***

 *

 * Revision 1.7  2006/11/06 13:13:53  azabala

 * *** empty log message ***

 *

 * Revision 1.6  2006/11/06 10:29:32  jaume

 * *** empty log message ***

 *

 * Revision 1.5  2006/11/03 19:39:29  azabala

 * *** empty log message ***

 *

 * Revision 1.4  2006/10/27 18:26:22  azabala

 * added implementation of load stages method

 *

 * Revision 1.3  2006/10/27 12:41:09  jaume

 * GUI

 *

 * Revision 1.2  2006/10/26 16:31:21  jaume

 * GUI

 *

 * Revision 1.1  2006/10/25 10:50:41  jaume

 * movement of classes and gui stuff

 *

 * Revision 1.4  2006/10/24 08:04:41  jaume

 * *** empty log message ***

 *

 * Revision 1.3  2006/10/23 16:00:20  jaume

 * *** empty log message ***

 *

 * Revision 1.2  2006/10/23 08:05:39  jaume

 * GUI

 *

 * Revision 1.1  2006/10/20 12:02:50  jaume

 * GUI

 *

 *

 */

package org.gvsig.graph.gui;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.Font;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.geom.Point2D;

import java.util.Arrays;

import java.util.Random;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;

import javax.swing.event.ListSelectionListener;

import javax.swing.event.TableModelEvent;

import javax.swing.event.TableModelListener;

import javax.swing.table.AbstractTableModel;

import javax.swing.table.TableColumnModel;

import javax.swing.table.TableModel;

import org.apache.log4j.Logger;

import org.gvsig.exceptions.BaseException;

import org.gvsig.graph.core.GvFlag;

import org.gvsig.graph.core.Network;

import org.gvsig.graph.core.NetworkUtils;

import org.gvsig.graph.solvers.OneToManySolver;

import org.gvsig.graph.solvers.ServiceAreaExtractor2;

import org.gvsig.gui.beans.swing.GridBagLayoutPanel;

import com.hardcode.gdbms.engine.values.DoubleValue;

import com.hardcode.gdbms.engine.values.ValueFactory;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.WindowInfo;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.SymbologyFactory;

import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.fmap.rendering.IVectorialUniqueValueLegend;

import com.iver.cit.gvsig.fmap.rendering.LegendFactory;

public class ServiceAreaControlPanel extends RouteControlPanel {

        private static Logger logger = Logger.getLogger(ServiceAreaControlPanel.class.getName());

        WindowInfo wi;

        private MyTableModel tableModel2 = new MyTableModel();

        private JCheckBox chkCompactArea;

        private class MyTableModel extends AbstractTableModel {

                private String[] colName2;

                public int getColumnCount() {

                        return 3;

                }

                public int getRowCount() {

                        return _getFlags().size();

                }

                public Object getValueAt(int rowIndex, int columnIndex) {

                        GvFlag flag = (GvFlag) _getFlags().get(rowIndex);

                        switch (columnIndex) {

                        case 0:

                                return new Boolean(flag.isEnabled());

                        case 1:

                                return flag.getDescription();

                        case 2:

                                return flag.getProperties().get("service_area_costs");                                

                        }

                        return null;

                }

                public Class getColumnClass(int columnIndex) {

                        switch (columnIndex)

                        {

                        case 0:

                                return Boolean.class;

                        case 1:

                                return String.class;

                        case 2:

                                return String.class;

                        }

                        return super.getColumnClass(columnIndex);

                }

                public String getColumnName(int column) {

                        if (colName2 == null)

                                colName2 = new String[] {

                                        PluginServices.getText(this, "enable"),

                                        PluginServices.getText(this, "stage"),

                                        PluginServices.getText(this, "costs"),

                                        };

                        return colName2[column];

                }

                public boolean isCellEditable(int rowIndex, int columnIndex) {

                        return true;

                }

                public void setValueAt(Object aValue, int rowIndex, int columnIndex) {

                        GvFlag flag = (GvFlag) _getFlags().get(rowIndex);

                        switch (columnIndex)

                        {

                        case 0:

                                Boolean bAux = (Boolean) aValue;

                                flag.setEnabled(bAux.booleanValue());

                                PluginServices.getMainFrame().enableControls();

                                return;

                        case 1:

                                String strAux = (String) aValue;

                                flag.setDescription(strAux);

                                return;

                        case 2: 

                                flag.getProperties().setProperty("service_area_costs", (String) aValue);

                                return;

                        }

                }

        }

        /**

         * This method initializes

         *

         */

        public ServiceAreaControlPanel(Network network) {

                super(network);

//                initialize();

        }

        @Override

        protected void initialize() {

                JButton jBtnCalculateServiceArea = new JButton(PluginServices.getText(null, "Calculate_Service_Areas"));

                jBtnCalculateServiceArea.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                try {

                                        calculateServiceAreas(network);

                                } catch (BaseException e1) {

                                        // TODO Auto-generated catch block

                                        e1.printStackTrace();

                                }

                        }

                });

                panelButtonsEast.add(jBtnCalculateServiceArea);

                BorderLayout borderLayout = new BorderLayout();

                borderLayout.setHgap(10);

                borderLayout.setVgap(10);

                JPanel cont = new JPanel(borderLayout);

//                cont.setPreferredSize(new Dimension(490, 320));

                this.setPreferredSize(new Dimension(460, 280));

                cont.add(getWestPanel(), BorderLayout.CENTER);

                cont.add(getEastPanel(), BorderLayout.EAST);

                cont.add(getSouthPanel(), BorderLayout.SOUTH);

                this.setLayout(new FlowLayout(FlowLayout.LEADING, 10, 10));

                this.add(cont);

                updateFlags();

                getChkReturnToOrigin().setVisible(false);

                getChkTSP().setVisible(false);

                lblCost.setVisible(false);

        }

        /**

         * This method initializes eastPanel

         *

         * @return javax.swing.JPanel

         */

        protected JPanel getEastPanel() {

                if (eastPanel == null) {

                        GridLayout layout = new GridLayout();

                        layout.setColumns(1);

                        layout.setVgap(5);

                        panelButtonsEast.add(getBtnLoadStage());

                        panelButtonsEast.add(getBtnSaveStage());

//                        panelButtonsEast.add(getBtnSaveRoute());

                        panelButtonsEast.add(getBtnCenterOnFlag());

                        panelButtonsEast.add(getChkCompactArea());

//                        panelButtonsEast.add(getBtnSetVelocities());

//                        panelButtonsEast.add(getChkTSP());

//                        panelButtonsEast.add(getChkReturnToOrigin());

                        panelButtonsEast.add(new JLabel(PluginServices.getText(this, "tolerance") + ":"));

                        panelButtonsEast.add(getTxtTolerance());

                        layout.setRows(panelButtonsEast.getComponentCount());

                        panelButtonsEast.setLayout(layout);

                        eastPanel = new GridBagLayoutPanel();

                        eastPanel.addComponent(panelButtonsEast);

                }

                return eastPanel;

        }

        public JCheckBox getChkCompactArea() {

                if (chkCompactArea == null) {

                        chkCompactArea = new JCheckBox();

                        chkCompactArea.setText(PluginServices.getText(this,

                                        "compact_area"));

                }

                return chkCompactArea;

        }

        public void calculateServiceAreas(Network net) throws BaseException {

                OneToManySolver solver = new OneToManySolver();

                solver.setNetwork(net);

                GvFlag[] flags = net.getFlags();

                solver.putDestinationsOnNetwork(flags);

                ServiceAreaExtractor2 extractor = new ServiceAreaExtractor2(net);

                solver.addListener(extractor);

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

                        String aux = (String) getTableModel().getValueAt(i, 2);

                        double[] costs = NetworkUtils.string2doubleArray(aux, ",");

                        Arrays.sort(costs);

                        solver.setSourceFlag(flags[i]);

                        long t1 = System.currentTimeMillis();                        

                        solver.setExploreAllNetwork(true);

                        for (int j=costs.length-1; j>= 0; j--) {

                                solver.setMaxCost(costs[j]*1.2);

                                extractor.setIdFlag(i);

                                double[] oneOnly = new double[1];

                                oneOnly[0] = costs[j];

                                extractor.setCosts(oneOnly);                        

                                extractor.setDoCompactArea(getChkCompactArea().isSelected());                        

                                solver.calculate();

                                extractor.writeServiceArea();

        //                        FLyrVect lyrPoints= extractor.getBorderPoints();

        //                        lyrPoints.setProjection(map.getProjection());

        //                        map.getLayers().addLayer(lyrPoints);

                                extractor.reset();

                        } // j

                        long t2 = System.currentTimeMillis();

                        System.out.println("Punto " + i + " de "

                                        + flags.length + ". " + (t2 - t1)

                                        + " msecs.");

                }

                extractor.closeFiles();

                MapContext map = mapCtrl.getMapContext();

                FLyrVect lyrPol = extractor.getPolygonLayer();

                lyrPol.setProjection(map.getProjection());

                IVectorialUniqueValueLegend defaultLegend = LegendFactory.createVectorialUniqueValueLegend(FShape.POLYGON);

                defaultLegend.setClassifyingFieldNames(new String[] {"COST"} );

                ISymbol myDefaultSymbol = SymbologyFactory.

                        createDefaultSymbolByShapeType(FShape.POLYGON);

                defaultLegend.setDefaultSymbol(myDefaultSymbol);

                DoubleValue clave;

                IFillSymbol theSymbol = null;

                Random rnd = new Random(System.currentTimeMillis());

                int iField = lyrPol.getRecordset().getFieldIndexByName("COST");

                for (int j = 0; j < lyrPol.getRecordset().getRowCount(); j++) {

                        clave = (DoubleValue) lyrPol.getRecordset().getFieldValue(j, iField);

                        if (defaultLegend.getSymbolByValue(clave) == null) {

                                theSymbol =        (IFillSymbol) SymbologyFactory.

                                        createDefaultSymbolByShapeType(FShape.POLYGON);

                                theSymbol.setDescription(clave.toString());

                                Color newColor = new Color(rnd.nextFloat(), 

                                                rnd.nextFloat(),

                                                rnd.nextFloat(), 0.7f);

                                theSymbol.setFillColor(newColor);

                                defaultLegend.addSymbol(clave, theSymbol);

                        }

                } // for

                lyrPol.setLegend(defaultLegend);

                FLyrVect lyrLine = extractor.getLineLayer();

                lyrLine.setProjection(map.getProjection());

                solver.removeDestinationsFromNetwork(net.getFlags());

                map.beginAtomicEvent();

                map.getLayers().addLayer(lyrPol);

                map.getLayers().addLayer(lyrLine);

                map.endAtomicEvent();

        }

        public Object getWindowModel() {

                return this.getClass();

        }

        public WindowInfo getWindowInfo() {

                if (wi == null) {

                        wi = new WindowInfo(WindowInfo.MODELESSDIALOG

                                    | WindowInfo.MAXIMIZABLE

                                        | WindowInfo.ICONIFIABLE | WindowInfo.PALETTE);

                        wi.setWidth(600);

                        wi.setHeight((int) this.getPreferredSize().getHeight());

                        wi.setTitle(PluginServices.getText(this, "service_area_control_panel"));

                }

                return wi;

        }

        public Object getWindowProfile(){

                return WindowInfo.TOOL_PROFILE;

        }

        protected JPanel getWestPanel() {

                if (westPanel == null) {

                        westPanel = new JPanel(new BorderLayout(5, 5));

                        lblCost = new JLabel();

                        lblCost.setFont(lblCost.getFont().deriveFont(Font.BOLD));

                        GridBagLayoutPanel aux = new GridBagLayoutPanel();

//                        aux.addComponent(PluginServices.getText(this, "total_route_cost")

//                                        + ":", lblCost);

                        aux.addComponent(getScrlStages());

                        westPanel.add(aux);

                }

                return westPanel;

        }

        protected JScrollPane getScrlStages() {

                if (scrlStages == null) {

                        scrlStages = new JScrollPane();

                        scrlStages.setViewportView(getTblStages());

                        scrlStages.setPreferredSize(new Dimension(400, 200));

                }

                return scrlStages;

        }

        /**

         * This method initializes tblStages

         *

         * @return javax.swing.JTable

         */

        protected JTable getTblStages() {

                if (tblStages == null) {

                        tblStages = new JTable();

                        tblStages

                                        .setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

                        tblStages.setModel(getTableModel());

                        TableColumnModel cm = tblStages.getColumnModel();

                        int tablePreferredWidth = 400;

                        int colSize = (int) (1.2 * tblStages.getFontMetrics(tblStages.getFont())

                                        .stringWidth(tblStages.getModel().getColumnName(0)));

                        cm.getColumn(0).setPreferredWidth((int) (colSize));

                        cm.getColumn(0).setMinWidth((int) (colSize));

                        cm.getColumn(0).setMaxWidth((int) (colSize));

                        tablePreferredWidth -= colSize;

                        cm.getColumn(1)

                                        .setPreferredWidth((int) (tablePreferredWidth * 0.5));

                        cm.getColumn(2)

                                        .setPreferredWidth((int) (tablePreferredWidth * 0.5));

                        // Ask to be notified of selection changes.

                        ListSelectionModel rowSM = tblStages.getSelectionModel();

                        rowSM.addListSelectionListener(new ListSelectionListener() {

                            public void valueChanged(ListSelectionEvent e) {

                                //Ignore extra messages.

                                if (e.getValueIsAdjusting())

                                        return;

                                ListSelectionModel lsm =

                                    (ListSelectionModel)e.getSource();

                                getBtnCenterOnFlag().setEnabled(!lsm.isSelectionEmpty());

                                        int[] selected = tblStages.getSelectedRows();

                                        if (selected.length == 0)

                                                return;

                                        GvFlag flag = (GvFlag) _getFlags().get(selected[0]);

                                Point2D p = flag.getOriginalPoint();

                                mapCtrl.repaint(); // borramos el de antes

                                NetworkUtils.flashPoint(mapCtrl, p.getX(), p.getY());

                            }

                        });

                        tblStages.getModel().addTableModelListener(new TableModelListener() {

                                public void tableChanged(TableModelEvent e) {

                                        System.out.println("Table model changed");

//                                        getBtnCenterOnFlag().setEnabled(false);

                                }

                        });

                }

                return tblStages;

        }

        @Override

        protected TableModel getTableModel() {

                if (tableModel2 == null)

                        tableModel2 = new MyTableModel();

                return tableModel2;

        }

} // @jve:decl-index=0:visual-constraint="17,9"