Application: gvSIG desktop » gvSIG raster

/* 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.

* 

*/

package org.gvsig.raster.swing.impl.infobypoint;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.text.DecimalFormat;

import java.util.HashMap;

import javax.swing.BorderFactory;

import javax.swing.DefaultListModel;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextField;

import org.gvsig.raster.swing.infobypoint.InfoByPointDataModel;

public class InfoByPointPanel extends JPanel implements ActionListener {

        private static final long    serialVersionUID        = 1L;

        private HashMap<String, String>            

                                     tr                      = null;

        private JList                jListBandValues         = null;

        private JLabel               jLabelHSLPoint          = null;

        private JLabel               jLabelCMKYPoint         = null;

        private JLabel               jLabelRGBPoint          = null;

        private JLabel               jLabelPixelPoint        = null;

        private JLabel               jLabelViewPoint         = null;

        private JLabel               jLabelLatitudePoint     = null;

        private JLabel               jLabelLongitudPoint     = null;

        private JLabel               jLabelNumberOfBands     = null;

        private JTextField           jTextBoxLayerSelected   = null;

        private JComboBox            jComboListLayer         = null;

        private JPanel               jPanelLayerNames        = null;

        private JPanel               jPanelCoordinates       = null;

        private JPanel               jPanelColors            = null;

        private JPanel               jPanelBands             = null;

        private DefaultInfoByPointDataModel 

                                     dataModel              = null;

        public InfoByPointPanel(HashMap<String, String> translations, InfoByPointDataModel dataModel) {

                tr = translations;

                if(tr == null || tr.get("layer_list") == null) {

                        tr = new HashMap<String, String>();

                        tr.put("layer_list", "layer_list");

                        tr.put("band_values", "band_values");

                        tr.put("pixel_point", "pixel_point");

                        tr.put("view_point", "view_point");

                        tr.put("world_point", "world_point");

                        tr.put("bands", "bands");

                        tr.put("colors", "colors");

                        tr.put("coords", "coords");

                        tr.put("lat", "lat");

                        tr.put("long", "long");

                }

                this.dataModel = (DefaultInfoByPointDataModel)dataModel;

                init();

        }

        private void init() {

                setLayout(new GridBagLayout());

                GridBagConstraints gbc = new GridBagConstraints();

                gbc.fill = GridBagConstraints.HORIZONTAL;

                gbc.weightx = 1;

                gbc.insets = new java.awt.Insets(1, 2, 1, 2);

                add(getJPanelLayerNames(), gbc);

                gbc.gridy = 1;

                add(getJPanelCoordinates(), gbc);

                gbc.gridy = 2;

                add(getJPanelBands(), gbc);

                gbc.gridy = 3;

                add(getJPanelColors(), gbc);

        }

        public JPanel getJPanelLayerNames() {

                if(jPanelLayerNames == null) {

                        jPanelLayerNames = new JPanel();

                        jPanelLayerNames.setBorder(BorderFactory.createTitledBorder(tr.get("layer_list")));

                        jPanelLayerNames.setLayout(new BorderLayout());

                        jPanelLayerNames.add(getJComboListLayer(), BorderLayout.CENTER);

                }

                return jPanelLayerNames;

        }

        public JPanel getJPanelBands() {

                if(jPanelBands == null) {

                        jPanelBands = new JPanel();

                        jPanelBands.setBorder(BorderFactory.createTitledBorder(tr.get("bands")));

                        jPanelBands.setLayout(new BorderLayout());

                        jPanelBands.add(getJLabelNumberOfBands(), BorderLayout.NORTH);

                        JScrollPane listScroller = new JScrollPane(getJListValues());

                        //listScroller.setMinimumSize(new Dimension(0, 35));

                        //listScroller.setMaximumSize(new Dimension(0, 35));

                        //listScroller.setPreferredSize(new Dimension(0, 35));

                        jPanelBands.add(listScroller, BorderLayout.CENTER);

                }

                return jPanelBands;

        }

        public JPanel getJPanelColors() {

                if(jPanelColors == null) {

                        jPanelColors = new JPanel();

                        jPanelColors.setBorder(BorderFactory.createTitledBorder(tr.get("colors")));

                        jPanelColors.setLayout(new GridBagLayout());

                        GridBagConstraints gbc = new GridBagConstraints();

                        gbc.gridx = 0;

                        gbc.gridy = 0;

                        gbc.anchor = GridBagConstraints.WEST;

                        gbc.fill = GridBagConstraints.HORIZONTAL;

                        gbc.weightx = 1;

                        gbc.insets = new java.awt.Insets(1, 2, 2, 2);

                        jPanelColors.add(getJLabelRGBPoint(), gbc);

                        gbc.gridy = 1;

                        jPanelColors.add(getJLabelCMKYPoint(), gbc);

                        gbc.gridy = 2;

                        jPanelColors.add(getJLabelHSLPoint(), gbc);

                }

                return jPanelColors;

        }

        public JPanel getJPanelCoordinates() {

                if(jPanelCoordinates == null) {

                        jPanelCoordinates = new JPanel();

                        jPanelCoordinates.setLayout(new GridBagLayout());

                        jPanelCoordinates.setBorder(BorderFactory.createTitledBorder(tr.get("coords")));

                        GridBagConstraints gbc = new GridBagConstraints();

                        gbc.gridx = 0;

                        gbc.gridy = 0;

                        gbc.anchor = GridBagConstraints.WEST;

                        gbc.fill = GridBagConstraints.HORIZONTAL;

                        gbc.weightx = 1;

                        gbc.insets = new java.awt.Insets(1, 2, 2, 2);

                        gbc.gridy = 1;

                        jPanelCoordinates.add(getJLabelLatitudePoint(), gbc);

                        gbc.gridy = 2;

                        jPanelCoordinates.add(getJLabelLongitudPoint(), gbc);

                        gbc.gridy = 3;

                        jPanelCoordinates.add(getJLabelViewPoint(), gbc);

                        gbc.gridy = 4;

                        jPanelCoordinates.add(getJLabelPixelPoint(), gbc);

                }

                return jPanelCoordinates;

        }

        private JList getJListValues() {

                if(jListBandValues == null) {

                        jListBandValues = new JList();

                        //jListBandValues.setPreferredSize(new Dimension(0, 35));

                }

                return jListBandValues;

        }

        private JLabel getJLabelHSLPoint() {

                if(jLabelHSLPoint == null)

                        jLabelHSLPoint = new JLabel("HSL: ");

                return jLabelHSLPoint;

        }

        private JLabel getJLabelCMKYPoint() {

                if(jLabelCMKYPoint == null)

                        jLabelCMKYPoint = new JLabel("CMYK: ");

                return jLabelCMKYPoint;

        }

        private JLabel getJLabelRGBPoint() {

                if(jLabelRGBPoint == null)

                        jLabelRGBPoint = new JLabel("RGB: " );

                return jLabelRGBPoint;

        }

        private JLabel getJLabelPixelPoint() {

                if(jLabelPixelPoint == null)

                        jLabelPixelPoint = new JLabel();

                return jLabelPixelPoint;

        }

        private JLabel getJLabelViewPoint() {

                if(jLabelViewPoint == null)

                        jLabelViewPoint = new JLabel();

                return jLabelViewPoint;

        }

        private JLabel getJLabelLatitudePoint() {

                if(jLabelLatitudePoint == null)

                        jLabelLatitudePoint = new JLabel();

                return jLabelLatitudePoint;

        }

        private JLabel getJLabelLongitudPoint() {

                if(jLabelLongitudPoint == null)

                        jLabelLongitudPoint = new JLabel();

                return jLabelLongitudPoint;

        }

        private JLabel getJLabelNumberOfBands() {

                if(jLabelNumberOfBands == null)

                        jLabelNumberOfBands = new JLabel();

                return jLabelNumberOfBands;

        }

        @SuppressWarnings("unused")

        private JTextField getJTextBoxLayerSelected() {

                if(jTextBoxLayerSelected == null)

                        jTextBoxLayerSelected = new JTextField();

                return jTextBoxLayerSelected;

        }

        private JComboBox getJComboListLayer() {

                if(jComboListLayer == null) {

                        jComboListLayer = new JComboBox();

                        jComboListLayer.addActionListener(this);

                }

                return jComboListLayer;

        }

        public void updateDataModel() {

                Double nanObj = new Double(Double.NaN);

                DecimalFormat df2 = new DecimalFormat("#.##");

                DecimalFormat df4 = new DecimalFormat("#.####");

                getJLabelNumberOfBands().setText(tr.get("bands") + ": " + dataModel.bands);

                String y = (!new Double(dataModel.worldPoint.getY()).equals(nanObj)) ? df2.format(dataModel.worldPoint.getY()) : "NaN";

                getJLabelLatitudePoint().setText(tr.get("lat") + ": " + y);

                String x = (!new Double(dataModel.worldPoint.getY()).equals(nanObj)) ? df2.format(dataModel.worldPoint.getX()) : "NaN";

                getJLabelLongitudPoint().setText(tr.get("long") + ": " + x);

                y = (!new Double(dataModel.viewPoint.getY()).equals(nanObj)) ? df2.format(dataModel.viewPoint.getY()) : "NaN";

                x = (!new Double(dataModel.viewPoint.getY()).equals(nanObj)) ? df2.format(dataModel.viewPoint.getX()) : "NaN";

                getJLabelViewPoint().setText(tr.get("view_point") + ": (" + x + ", " + y + ")");

                y = (!new Double(dataModel.pixelPoint.getY()).equals(nanObj)) ? df2.format(dataModel.pixelPoint.getY()) : "NaN";

                x = (!new Double(dataModel.pixelPoint.getY()).equals(nanObj)) ? df2.format(dataModel.pixelPoint.getX()) : "NaN";

                getJLabelPixelPoint().setText(tr.get("pixel_point") + ": (" + x + ", " + y + ")");

                getJLabelRGBPoint().setText("RGB: " + dataModel.rgb[0] + ", " + 

                                                                                        dataModel.rgb[1] + ", " + 

                                                                                        dataModel.rgb[2]);

                getJLabelHSLPoint().setText("HSL: " + df4.format(dataModel.hsl[0]) + ", " + 

                                                                                        df4.format(dataModel.hsl[1]) + ", " + 

                                                                                        df4.format(dataModel.hsl[2]));

                getJLabelCMKYPoint().setText("CMYK: " + df4.format(dataModel.cmyk[0]) + ", " + 

                                                                                        df4.format(dataModel.cmyk[1]) + ", " + 

                                                                                        df4.format(dataModel.cmyk[2]) + ", " +

                                                                                        df4.format(dataModel.cmyk[3]));

                getJComboListLayer().removeAllItems();

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

                        getJComboListLayer().addItem(dataModel.getFormatedLayerName(i));        

                }

                DefaultListModel listModel = null;

                if(getJListValues().getModel() == null || !(getJListValues().getModel() instanceof DefaultListModel))

                        listModel = new DefaultListModel();

                else

                        listModel = (DefaultListModel)getJListValues().getModel();

                listModel.clear();

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

                        listModel.addElement("B" + i + ": " + dataModel.bandsValues.get(i));        

                }

                if(getJListValues().getModel() == null || !(getJListValues().getModel() instanceof DefaultListModel))

                        getJListValues().setModel(listModel);

        }

        public void actionPerformed(ActionEvent e) {

                /*if(e.getSource() == getJComboListLayer()) {

                        if(getJComboListLayer().getSelectedIndex() != -1)

                                getJTextBoxLayerSelected().setText(dataModel.layers.get(getJComboListLayer().getSelectedIndex()));

                }*/

        }

}