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

 */

package com.iver.cit.gvsig.gui.styling;

import java.awt.BorderLayout;

import java.awt.FlowLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import org.gvsig.gui.beans.DefaultBean;

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

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

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

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

import org.opengis.go.display.style.ArrowStyle;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.core.styles.ArrowDecoratorStyle;

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

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

/**

 * @autor jaume dominguez faus - jaume.dominguez@iver.es

 */

public class ArrowDecorator extends DefaultBean implements ActionListener {

        private JCheckBox chkFlipAll;

        private JCheckBox chkFlipFirst;

        private JRadioButton rdBtnFollowLine;

        private JRadioButton rdBtnFixedAngle;

        private JIncrementalNumberField incrPositionCount;

        private JIncrementalNumberField incrSharpeness;

        private JCheckBox chkUseDecorator;

        private IMarkerSymbol marker;

        private JIncrementalNumberField incrSize;

        public ArrowDecorator() {

                super();

                initialize();

        }

        private void initialize() {

                setName(PluginServices.getText(this, "arrow_decorator"));

                setLayout(new BorderLayout(10, 10));

                chkUseDecorator = new JCheckBox(PluginServices.getText(this, "use_decorator"));

                JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEFT));

                GridBagLayoutPanel pnlTopOptions = new GridBagLayoutPanel();

                pnlTopOptions.addComponent(chkUseDecorator);

                pnlTopOptions.addComponent(PluginServices.getText(this, "size"),

                                incrSize = new  JIncrementalNumberField(

                                                "0", 

                                                5,

                                                ValidatingTextField.DOUBLE_VALIDATOR,

                                                ValidatingTextField.NUMBER_CLEANER,

                                                0,

                                                Integer.MAX_VALUE,

                                                1)

                );

                pnlTopOptions.addComponent(PluginServices.getText(this, "arrow_sharpeness"),

                                incrSharpeness = new  JIncrementalNumberField(

                                                "0", 

                                                5,

                                                ValidatingTextField.DOUBLE_VALIDATOR,

                                                ValidatingTextField.NUMBER_CLEANER,

                                                0,

                                                Integer.MAX_VALUE,

                                                1)

                );

                JPanel aux2 = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));

                aux2.add(        incrPositionCount = new JIncrementalNumberField(

                                "0", 

                                5,

                                ValidatingTextField.INTEGER_VALIDATOR,

                                ValidatingTextField.NUMBER_CLEANER,

                                0,

                                Integer.MAX_VALUE,

                                1)

                );

                JButton btnChooseSymbol = new JButton(PluginServices.getText(this, "symbol"));

                JPanel aux3 = new JPanel(new FlowLayout(FlowLayout.LEFT,5, 0));

                aux3.add(btnChooseSymbol);

                aux2.add(aux3);

                pnlTopOptions.addComponent(PluginServices.getText(this, "number_of_positions")+":", aux2);

                aux.add(pnlTopOptions);

                add(aux, BorderLayout.NORTH);

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

                aux2 = new JPanel(new FlowLayout(FlowLayout.LEFT));

                GridBagLayoutPanel pnlFlip = new GridBagLayoutPanel();

                pnlFlip.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(this, "flip")+":"));

                pnlFlip.addComponent(chkFlipAll = new JCheckBox(PluginServices.getText(this, "flip_all")));

                pnlFlip.addComponent(chkFlipFirst = new JCheckBox(PluginServices.getText(this, "flip_first")));

                aux2.add(pnlFlip);

                GridBagLayoutPanel pnlRotation = new GridBagLayoutPanel();

                pnlRotation.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(this, "rotation")+":"));

                pnlRotation.addComponent(rdBtnFollowLine = new JRadioButton(PluginServices.getText(this, "rotate_symbol_to_follow_line_angle")));

                pnlRotation.addComponent(rdBtnFixedAngle = new JRadioButton(PluginServices.getText(this, "keep_symbol_at_fixed_angle_to_page")));

                ButtonGroup group = new ButtonGroup();

                group.add(rdBtnFixedAngle);

                group.add(rdBtnFollowLine);

                aux2.add(pnlRotation);

                chkUseDecorator.addActionListener(this);

                incrPositionCount.addActionListener(this);

                incrSharpeness.addActionListener(this);

                incrSize.addActionListener(this);

                chkFlipFirst.addActionListener(this);

                chkFlipAll.addActionListener(this);

                rdBtnFixedAngle.addActionListener(this);

                rdBtnFollowLine.addActionListener(this);

                aux.add(aux2, BorderLayout.CENTER);

                add(aux, BorderLayout.CENTER);

        }

        public void setArrowDecoratorStyle(ArrowDecoratorStyle ads) {

                chkUseDecorator.setSelected(ads!=null);

                if (ads == null) {

                        ads = new ArrowDecoratorStyle();

                }

                marker = ads.getMarker();

                if (marker instanceof ArrowMarkerSymbol) {

                        ArrowMarkerSymbol arrow = (ArrowMarkerSymbol) marker;

                        incrSharpeness.setDouble(arrow.getSharpeness());

                }

                incrSize.setDouble(marker.getSize());

                incrPositionCount.setInteger(ads.getArrowMarkerCount());

                chkFlipAll.setSelected(ads.isFlipAll());

                chkFlipFirst.setSelected(ads.isFlipFirst());

                rdBtnFollowLine.setSelected(ads.isFollowLineAngle());

        }

        public ArrowDecoratorStyle getArrowDecoratorStyle() {

                if (!chkUseDecorator.isSelected()) return null;

                ArrowDecoratorStyle ads = new ArrowDecoratorStyle();

                if (marker instanceof ArrowMarkerSymbol) {

                        ArrowMarkerSymbol arrow = (ArrowMarkerSymbol) marker;

                        arrow.setSharpeness(incrSharpeness.getDouble());

                }

                marker.setSize(incrSize.getDouble());

                ads.setMarker(marker);

                ads.setArrowMarkerCount(incrPositionCount.getInteger());

                ads.setFlipAll(chkFlipAll.isSelected());

                ads.setFlipFirst(chkFlipFirst.isSelected());

                ads.setFollowLineAngle(rdBtnFollowLine.isSelected());

                return ads;

        }

        public void actionPerformed(ActionEvent e) {

                boolean isArrow = marker instanceof ArrowMarkerSymbol;

                incrSharpeness.setEnabled(isArrow);

                callValueChanged(getArrowDecoratorStyle());

        }

}