Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.selectiontools.app.extension.tools.buffer.gui;

/* 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.

 *

 */

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ComponentAdapter;

import java.awt.event.ComponentEvent;

import java.text.DecimalFormat;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Iterator;

import javax.swing.BorderFactory;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.text.NumberFormatter;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

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

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

import org.gvsig.app.ApplicationLocator;

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

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.gui.beans.AcceptCancelPanel;

import org.gvsig.gui.beans.incrementabletask.IncrementableTask;

import org.gvsig.gui.beans.progresspanel.ProgressPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.selectiontools.app.extension.tools.buffer.process.BufferSelectionProcess;

import org.gvsig.utils.swing.JComboBox;

/**

 * 

 * 

 * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

 */

public class BufferConfigurationPanel extends JPanel implements IWindow {

    private WindowInfo viewInfo = null;

    private final short Window_Width = 354;

    private final short Window_Height = 315; // 35;

    private JTextField distanceText = null;

    private JComboBox distanceUnitsCombo = null;

    private JComboBox polygonSidesCombo = null;

    private JComboBox lineSidesCombo = null;

    private JComboBox pointSidesCombo = null;

    private JComboBox multiPointSidesCombo = null;

    private JLabel distanceUnitsLabel = null;

    private JLabel polygonSideLabel = null;

    private JLabel lineSideLabel = null;

    private JLabel pointSideLabel = null;

    private JLabel multiPointSideLabel = null;

    private JPanel polygonSidePanel = null;

    private JPanel lineSidePanel = null;

    private JPanel pointSidePanel = null;

    private JPanel multiPointSidePanel = null;

    private JLabel widthLabel = null;

    private JPanel widthPanel = null;

    // private JPanel distanceUnits = null;

    private JPanel sidePanel = null;

    private JPanel optionsPanel = null;

    private AdaptedAcceptCancelPanel acceptCancelPanel = null;

    private FLyrVect[] layers;

    private MapControl mapControl;

    private IView view;

    private JCheckBox multiLayerSelectionCBox;

    private SideInfo outside, inside, out_in_side;

    /**

     * <p>

     * Creates a new form where user can define the option of the buffer.

     * </p>

     */

    public BufferConfigurationPanel(FLyrVect[] array, IView view) {

        super();

        layers = array;

        this.view = view;

        mapControl = view.getMapControl();

        initialize();

    }

    /**

     * <p>

     * Initializes this component.

     * </p>

     */

    private void initialize() {

        outside =

            new SideInfo(BufferSelectionProcess.BUFFER_OUTSIDE_POLY,

                PluginServices.getText(null, "Outside"));

        inside =

            new SideInfo(BufferSelectionProcess.BUFFER_INSIDE_POLY,

                PluginServices.getText(null, "Inside"));

        out_in_side =

            new SideInfo(BufferSelectionProcess.BUFFER_INSIDE_OUTSIDE_POLY,

                PluginServices.getText(null, "Both"));

        setLayout(new FlowLayout());

        add(getWidthPanel());

        add(getSidePanel());

        add(getOptionsPanel());

        add(getAdaptedAcceptCancelPanel());

    }

    private JPanel getOptionsPanel() {

        if (optionsPanel == null) {

            optionsPanel = new JPanel();

            optionsPanel.setLayout(new FlowLayout());

            optionsPanel.setPreferredSize(new Dimension(344, 80)); // 106));

            optionsPanel.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(optionsPanel,

                "Options")));

            optionsPanel.add(getMultiLayerSelectionCBox());

        }

        return optionsPanel;

    }

    private JCheckBox getMultiLayerSelectionCBox() {

        if (multiLayerSelectionCBox == null) {

            multiLayerSelectionCBox = new JCheckBox();

            multiLayerSelectionCBox.setPreferredSize(new Dimension(330, 22));

            multiLayerSelectionCBox.setText(PluginServices.getText(multiLayerSelectionCBox,

                "_MultiLayer_selection"));

            multiLayerSelectionCBox.setSelected(true);

            multiLayerSelectionCBox.setToolTipText(PluginServices.getText(null,

                "multiLayerSelection_checkbox_TOOLTIP_HTML_explanation"));

        }

        return multiLayerSelectionCBox;

    }

    private JPanel getWidthPanel() {

        if (widthPanel == null) {

            widthPanel = new JPanel();

            widthPanel.setPreferredSize(new Dimension(344, 55));

            widthPanel.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(widthPanel,

                "Width")));

            widthPanel.setLayout(new FlowLayout());

            widthPanel.add(getWidthLabel());

            widthPanel.add(getWidthText());

            widthPanel.add(getDistanceUnitsLabel());

            widthPanel.add(getDistanceUnitsCombo());

        }

        return widthPanel;

    }

    private JLabel getWidthLabel() {

        if (widthLabel == null) {

            widthLabel = new JLabel();

            widthLabel.setPreferredSize(new Dimension(68, 22));

            widthLabel.setText(PluginServices.getText(widthLabel, "Width"));

            widthLabel.setToolTipText(PluginServices.getText(null,

                "bufferWidth_TOOLTIP_HTML_explanation"));

        }

        return widthLabel;

    }

    private JTextField getWidthText() {

        if (distanceText == null) {

            /*

            DecimalFormat decimalFormat = new DecimalFormat();

            decimalFormat.setDecimalSeparatorAlwaysShown(true);

            decimalFormat.setMaximumIntegerDigits(12);

            decimalFormat.setMinimumIntegerDigits(1);

            decimalFormat.setMinimumFractionDigits(2);

            decimalFormat.setMaximumFractionDigits(4);

            decimalFormat.getDecimalFormatSymbols().setDecimalSeparator('.');

            NumberFormatter numberFormatter = new NumberFormatter();

            numberFormatter.setAllowsInvalid(false);

            numberFormatter.setOverwriteMode(false);

            numberFormatter.setCommitsOnValidEdit(true);

            numberFormatter.setMinimum(new Double(0));

            numberFormatter.setFormat(decimalFormat);

            */

            // numberFormatter.setFormat(new

            // DecimalFormat("([+]|[-])?[0-9]+([.][0-9]+)?"));

            distanceText = new JTextField();

            distanceText.setPreferredSize(new Dimension(85, 22));

            distanceText.setText("100");

        }

        return distanceText;

    }

    private JLabel getDistanceUnitsLabel() {

        if (distanceUnitsLabel == null) {

            distanceUnitsLabel =

                new JLabel(PluginServices.getText(distanceUnitsLabel, "Unit"));

            distanceUnitsLabel.setAlignmentX(JLabel.RIGHT_ALIGNMENT);

            distanceUnitsLabel.setPreferredSize(new Dimension(68, 22));

            distanceUnitsLabel.setToolTipText(PluginServices.getText(null,

                "distanceUnitsLabel_TOOLTIP_HTML_explanation"));

        }

        return distanceUnitsLabel;

    }

    private JComboBox getDistanceUnitsCombo() {

        if (distanceUnitsCombo == null) {

            distanceUnitsCombo = new JComboBox();

            distanceUnitsCombo.setPreferredSize(new Dimension(85, 22));

            distanceUnitsCombo.addItem("km");

            distanceUnitsCombo.addItem("m");

            distanceUnitsCombo.addItem("cm");

            distanceUnitsCombo.addItem("mm");

            distanceUnitsCombo.addItem("mi");

            distanceUnitsCombo.addItem("Ya");

            distanceUnitsCombo.addItem("ft");

            distanceUnitsCombo.addItem("in");

            // distanceUnitsCombo.addItem("?");

            distanceUnitsCombo.setSelectedIndex(1); // By default in meters

            distanceUnitsCombo.setToolTipText(PluginServices.getText(null,

                "distanceUnitsLabel_TOOLTIP_HTML_explanation"));

        }

        return distanceUnitsCombo;

    }

    private JPanel getSidePanel() {

        if (sidePanel == null) {

            sidePanel = new JPanel();

            sidePanel.setLayout(new FlowLayout());

            sidePanel.setPreferredSize(new Dimension(344, 166));

            sidePanel.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(sidePanel,

                "Side")));

            sidePanel.setToolTipText(PluginServices.getText(null,

                "sideLabel_TOOLTIP_HTML_explanation"));

            sidePanel.add(getPolygonSidePanel());

            sidePanel.add(getLineSidePanel());

            sidePanel.add(getPointSidePanel());

            sidePanel.add(getMultiPointSidePanel());

        }

        return sidePanel;

    }

    private JPanel getPolygonSidePanel() {

        if (polygonSidePanel == null) {

            polygonSidePanel = new JPanel();

            polygonSidePanel.setPreferredSize(new Dimension(336, 28));

            polygonSidePanel.add(getPolygonSideLabel());

            polygonSidePanel.add(getPolygonSidesCombo());

        }

        return polygonSidePanel;

    }

    private JLabel getPolygonSideLabel() {

        if (polygonSideLabel == null) {

            polygonSideLabel =

                new JLabel(PluginServices.getText(polygonSideLabel, "Polygon"));

            polygonSideLabel.setPreferredSize(new Dimension(90, 22));

            polygonSideLabel.setToolTipText(PluginServices.getText(null,

                "polygonSideLabel_TOOLTIP_HTML_explanation"));

        }

        return polygonSideLabel;

    }

    private JComboBox getPolygonSidesCombo() {

        if (polygonSidesCombo == null) {

            polygonSidesCombo = new JComboBox();

            polygonSidesCombo.setPreferredSize(new Dimension(230, 22));

            polygonSidesCombo.addItem(outside);

            polygonSidesCombo.addItem(inside);

            // polygonSidesCombo.addItem(out_in_side); // Disabled because fails

            // quite often

            polygonSidesCombo.setToolTipText(PluginServices.getText(null,

                "polygonSideLabel_TOOLTIP_HTML_explanation"));

        }

        return polygonSidesCombo;

    }

    private JPanel getLineSidePanel() {

        if (lineSidePanel == null) {

            lineSidePanel = new JPanel();

            lineSidePanel.setPreferredSize(new Dimension(336, 28));

            lineSidePanel.add(getLineSideLabel());

            lineSidePanel.add(getLineSidesCombo());

        }

        return lineSidePanel;

    }

    private JLabel getLineSideLabel() {

        if (lineSideLabel == null) {

            lineSideLabel =

                new JLabel(PluginServices.getText(lineSideLabel, "Line"));

            lineSideLabel.setPreferredSize(new Dimension(90, 22));

            lineSideLabel.setToolTipText(PluginServices.getText(null,

                "lineSideLabel_TOOLTIP_HTML_explanation"));

        }

        return lineSideLabel;

    }

    private JComboBox getLineSidesCombo() {

        if (lineSidesCombo == null) {

            lineSidesCombo = new JComboBox();

            lineSidesCombo.setPreferredSize(new Dimension(230, 22));

            lineSidesCombo.addItem(outside);

            lineSidesCombo.setToolTipText(PluginServices.getText(null,

                "lineSideLabel_TOOLTIP_HTML_explanation"));

        }

        return lineSidesCombo;

    }

    private JPanel getPointSidePanel() {

        if (pointSidePanel == null) {

            pointSidePanel = new JPanel();

            pointSidePanel.setPreferredSize(new Dimension(336, 28));

            pointSidePanel.add(getPointSideLabel());

            pointSidePanel.add(getPointSidesCombo());

        }

        return pointSidePanel;

    }

    private JLabel getPointSideLabel() {

        if (pointSideLabel == null) {

            pointSideLabel =

                new JLabel(PluginServices.getText(pointSideLabel, "Point"));

            pointSideLabel.setPreferredSize(new Dimension(90, 22));

            pointSideLabel.setToolTipText(PluginServices.getText(null,

                "pointSideLabel_TOOLTIP_HTML_explanation"));

        }

        return pointSideLabel;

    }

    private JComboBox getPointSidesCombo() {

        if (pointSidesCombo == null) {

            pointSidesCombo = new JComboBox();

            pointSidesCombo.setPreferredSize(new Dimension(230, 22));

            pointSidesCombo.addItem(outside);

            pointSidesCombo.setToolTipText(PluginServices.getText(null,

                "pointSideLabel_TOOLTIP_HTML_explanation"));

        }

        return pointSidesCombo;

    }

    private JPanel getMultiPointSidePanel() {

        if (multiPointSidePanel == null) {

            multiPointSidePanel = new JPanel();

            multiPointSidePanel.setPreferredSize(new Dimension(336, 28));

            multiPointSidePanel.add(getMultiPointSideLabel());

            multiPointSidePanel.add(getMultiPointSidesCombo());

        }

        return multiPointSidePanel;

    }

    private JLabel getMultiPointSideLabel() {

        if (multiPointSideLabel == null) {

            multiPointSideLabel =

                new JLabel(PluginServices.getText(multiPointSideLabel,

                    "MultiPoint"));

            multiPointSideLabel.setPreferredSize(new Dimension(90, 22));

            multiPointSideLabel.setToolTipText(PluginServices.getText(null,

                "multiPointSideLabel_TOOLTIP_HTML_explanation"));

        }

        return multiPointSideLabel;

    }

    private JComboBox getMultiPointSidesCombo() {

        if (multiPointSidesCombo == null) {

            multiPointSidesCombo = new JComboBox();

            multiPointSidesCombo.setPreferredSize(new Dimension(230, 22));

            multiPointSidesCombo.addItem(outside);

            multiPointSidesCombo.setToolTipText(PluginServices.getText(null,

                "multiPointSideLabel_TOOLTIP_HTML_explanation"));

        }

        return multiPointSidesCombo;

    }

    /**

     * <p>

     * This method initializes acceptCancelPanel.

     * </p>

     * 

     * @return an adapted {@link AcceptCancelPanel AcceptCancelPanel}

     */

    private AdaptedAcceptCancelPanel getAdaptedAcceptCancelPanel() {

        if (acceptCancelPanel == null) {

            acceptCancelPanel = new AdaptedAcceptCancelPanel();

        }

        return acceptCancelPanel;

    }

    /*

     * (non-Javadoc)

     * 

     * @see com.iver.andami.ui.mdiManager.IWindow#getWindowInfo()

     */

    public WindowInfo getWindowInfo() {

        if (viewInfo == null) {

            viewInfo = new WindowInfo(WindowInfo.MODALDIALOG);

            viewInfo.setTitle(

                Messages.getText("Select_by_buffer"));

            viewInfo.setWidth(Window_Width);

            viewInfo.setHeight(Window_Height);

        }

        return viewInfo;

    }

    /**

     * <p>

     * Adapts {@link AcceptCancelPanel AcceptCancelPanel} to be used as a

     * component of the <code>BufferConfigurationPanel</code> panel.

     * </p>

     * 

     * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

     */

    private class AdaptedAcceptCancelPanel extends AcceptCancelPanel {

        public AdaptedAcceptCancelPanel() {

            super();

            addOkButtonActionListener(getOKAction());

            addCancelButtonActionListener(getCancelAction());

            setPreferredSize(new Dimension(350, 30));

        }

        /**

         * <p>

         * Create the action that will be executed when user pressed the

         * <i>ok</i> button.

         * </p>

         * 

         * @return action that will be executed when user pressed the

         *         <i>cancel</i>

         *         button

         */

        private ActionListener getOKAction() {

            // OK button action

            return new ActionListener() {

                /*

                 * @see

                 * java.awt.event.ActionListener#actionPerformed(java.awt.event

                 * .ActionEvent)

                 */

                public void actionPerformed(ActionEvent e) {

                    /* 1- Validates the buffer width */

                    double width;

                    try {

                        width = Double.parseDouble(getWidthText().getText());

                        /*

                                .replaceAll("(\\.)?", "")

                                .replace(",", ".")); // Formats the decimal

                                                     // number to be parsed

                                                      * 

                                                      */

                    } catch (Exception ex) {

                        JOptionPane.showMessageDialog(

                            ApplicationLocator.getManager().getRootComponent(),

                            Messages.getText("_Invalid_width_value")

                            + " : \"" + getWidthText().getText() + "\"",

                            Messages.getText("Select_by_buffer"),

                            JOptionPane.WARNING_MESSAGE);

                        return;

                    }

                    /* 2- Closes this window */

                    closeThis();

                    /* 3- Creates the process */

                    // checks layers to proccess if multilayer is not selected

                    ArrayList<FLyrVect> tmpLayersToProccess =

                        new ArrayList<FLyrVect>(layers.length);

                    tmpLayersToProccess.addAll(Arrays.asList(layers));

                    if (!multiLayerSelectionCBox.isSelected()) {

                        Iterator<FLyrVect> iter =

                            tmpLayersToProccess.iterator();

                        FLyrVect curLayer;

                        while (iter.hasNext()) {

                            curLayer = (FLyrVect) iter.next();

                            try {

                                if (curLayer.getFeatureStore()

                                    .getFeatureSelection()

                                    .isEmpty()) {

                                    iter.remove();

                                }

                            } catch (DataException e1) {

                                NotificationManager.showMessageError(PluginServices.getText(null,

                                    "Failed_selecting_layer"),

                                    e1);

                                return;

                            }

                        }

                    }

                    FLyrVect[] layersToProcess =

                        (FLyrVect[]) tmpLayersToProccess.toArray(new FLyrVect[tmpLayersToProccess.size()]);

                    BufferSelectionProcess iprocess =

                        new BufferSelectionProcess(PluginServices.getText(this,

                            "Select_by_buffer"),

                            PluginServices.getText(this,

                                "Ongoing_process_please_wait"),

                            mapControl,

                            ((SideInfo) getPolygonSidesCombo().getSelectedItem()).getSide(),

                            ((SideInfo) getLineSidesCombo().getSelectedItem()).getSide(),

                            ((SideInfo) getPointSidesCombo().getSelectedItem()).getSide(),

                            ((SideInfo) getMultiPointSidesCombo().getSelectedItem()).getSide(),

                            width,

                            (short) getDistanceUnitsCombo().getSelectedIndex(),

                            layersToProcess,

                            getMultiLayerSelectionCBox().isSelected());// getAddBufferLayersCBox().isSelected(),

                                                                       // getAddInfluenceAreaLayersCBox().isSelected(),

                                                                       // getMultiLayerSelectionCBox().isSelected());

                    IncrementableTask iTask =

                        new IncrementableTask(iprocess,

                            new ProgressPanel(false));

                    iTask.addIncrementableListener(iprocess);

                    iprocess.setIncrementableTask(iTask);

                    iTask.getProgressPanel()

                        .addComponentListener(new ComponentAdapter() {

                            public void componentHidden(ComponentEvent e) {

                                mapControl.getMapContext().invalidate();

                            }

                        });

                    /* 4- Starts the process */

                    iprocess.start();

                    iTask.start();

                }

            };

        }

        /**

         * <p>

         * Create the action that will be executed when user pressed the

         * <i>cancel</i> button.

         * </p>

         * 

         * @return action that will be executed when user pressed the

         *         <i>cancel</i>

         *         button

         */

        private ActionListener getCancelAction() {

            // Cancel button action

            return new ActionListener() {

                /*

                 * @see

                 * java.awt.event.ActionListener#actionPerformed(java.awt.event

                 * .ActionEvent)

                 */

                public void actionPerformed(ActionEvent e) {

                    closeThis();

                }

            };

        }

    }

    /**

     * <p>

     * Closes this window.

     * </p>

     */

    private void closeThis() {

        PluginServices.getMDIManager().closeWindow(this);

    }

    /**

     * 

     * 

     * 

     * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

     */

    private class SideInfo {

        private byte side;

        private String name;

        public SideInfo(byte side, String name) {

            this.side = side;

            this.name = name;

        }

        public String toString() {

            return name;

        }

        public String getName() {

            return name;

        }

        public byte getSide() {

            return side;

        }

    }

    public Object getWindowProfile() {

        return WindowInfo.DIALOG_PROFILE;

    }

}