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.tools.algorithm.swing.impl.layerdatatype;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.io.File;

import javax.swing.BorderFactory;

import javax.swing.JComboBox;

import javax.swing.JComponent;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.raster.cache.buffer.Buffer;

import org.gvsig.raster.swing.RasterSwingLocator;

import org.gvsig.raster.swing.newlayer.CreateNewLayerPanel;

import org.gvsig.raster.tools.algorithm.base.process.RasterProcess;

import org.gvsig.raster.tools.algorithm.layerdatatype.LayerDatatypeProcess;

import org.gvsig.raster.tools.algorithm.swing.BaseAlgorithmPanel;

import org.gvsig.raster.tools.algorithm.swing.impl.FileNameManagementImpl;

/**

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class LayerDatatypePanelImpl extends JPanel implements BaseAlgorithmPanel {

        private static final long               serialVersionUID     = 1L;

        private JComboBox                       comboOutput          = null;

        private JComboBox                       comboDec2Int         = null;

        private JComboBox                       comboBig2Small       = null;

        private String                          inputDatatype        = null;

        private String                          layerName            = null;

        private CreateNewLayerPanel             newLayerPanel        = null;

        private Object                          inputStore           = null;

        public LayerDatatypePanelImpl(Object inputStore, String inputDatatype, String layerName) {

                this.inputStore = inputStore;

                this.layerName = layerName;

                this.inputDatatype = inputDatatype;

                init();

        }

        private void init() {

                setLayout(new GridBagLayout());

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints1.weightx = 1;

                gridBagConstraints1.insets = new java.awt.Insets(0, 0, 2, 0);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 0;

                add(getLayerPanel(), gridBagConstraints1);

                gridBagConstraints1.gridy = 1;

                add(getInputsPanel(), gridBagConstraints1);

                gridBagConstraints1.insets = new java.awt.Insets(0, 2, 0, 2);

                gridBagConstraints1.gridy = 2;

                add((JComponent)getCreateNewLayerPanel(), gridBagConstraints1);

                gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;

                gridBagConstraints1.weighty = 1;

                gridBagConstraints1.gridy = 3;

                add(new JPanel(), gridBagConstraints1);

        }

        private JPanel getLayerPanel() {

                JPanel p = new JPanel();

                p.setBorder(BorderFactory.createTitledBorder("Layer"));

                p.setLayout(new GridBagLayout());

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints1.weightx = 1;

                gridBagConstraints1.insets = new java.awt.Insets(0, 0, 2, 0);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 0;

                p.add(new JLabel(layerName), gridBagConstraints1);

                return p;

        }

        private JPanel getInputsPanel() {

                JPanel p = new JPanel();

                p.setBorder(BorderFactory.createTitledBorder("Datatype"));

                p.setLayout(new GridBagLayout());

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints1.weightx = 1;

                gridBagConstraints1.insets = new java.awt.Insets(0, 0, 2, 0);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 0;

                p.add(new JLabel(Messages.getText("entrada")), gridBagConstraints1);

                gridBagConstraints1.gridx = 1;

                gridBagConstraints1.gridy = 0;

                p.add(new JLabel(inputDatatype), gridBagConstraints1);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 1;

                p.add(new JLabel(Messages.getText("salida")), gridBagConstraints1);

                gridBagConstraints1.gridx = 1;

                gridBagConstraints1.gridy = 1;

                p.add(getComboOutput(), gridBagConstraints1);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 2;

                p.add(new JLabel(Messages.getText("adjust_dec2int")), gridBagConstraints1);

                gridBagConstraints1.gridx = 1;

                gridBagConstraints1.gridy = 2;

                p.add(getComboDec2Int(), gridBagConstraints1);

                gridBagConstraints1.gridx = 0;

                gridBagConstraints1.gridy = 3;

                p.add(new JLabel(Messages.getText("adjust_big2small")), gridBagConstraints1);

                gridBagConstraints1.gridx = 1;

                gridBagConstraints1.gridy = 3;

                p.add(getComboBig2Small(), gridBagConstraints1);

                return p;

        }

        public JComponent getComponent() {

                return this;

        }

        public RasterProcess getProcess() throws NumberFormatException {

                RasterProcess task = new LayerDatatypeProcess();

                task.addParam(LayerDatatypeProcess.RASTER_STORE1, inputStore);

                String filename = newLayerPanel.getDirectorySelected() + File.separator + newLayerPanel.getFileSelected();

                if(!filename.endsWith(".tif"))

                        filename += ".tif";

        task.addParam(LayerDatatypeProcess.PATH, filename);

        task.addParam(LayerDatatypeProcess.DATATYPE, getDatatypeFromCombo());

        task.addParam(LayerDatatypeProcess.ADJUST_DEC2INT, getComboDec2Int().getSelectedIndex());

        task.addParam(LayerDatatypeProcess.ADJUST_BIG2SMALL, getComboBig2Small().getSelectedIndex());

                return task;

        }

        public JComboBox getComboOutput() {

                if(comboOutput == null) {

                        comboOutput = new JComboBox();

                        comboOutput.addItem("BYTE");

                        comboOutput.addItem("SHORT");

                        comboOutput.addItem("INT");

                        comboOutput.addItem("FLOAT");

                        comboOutput.addItem("DOUBLE");

                }

                return comboOutput;

        }

        private int getDatatypeFromCombo() {

                String item = (String)getComboOutput().getSelectedItem();

                if(item.equals("BYTE"))

                        return Buffer.TYPE_BYTE;

                if(item.equals("SHORT"))

                        return Buffer.TYPE_SHORT;

                if(item.equals("INT"))

                        return Buffer.TYPE_INT;

                if(item.equals("FLOAT"))

                        return Buffer.TYPE_FLOAT;

                if(item.equals("DOUBLE"))

                        return Buffer.TYPE_DOUBLE;

                return -1;

        }

        public JComboBox getComboDec2Int() {

                if(comboDec2Int == null) {

                        comboDec2Int = new JComboBox();

                        for (int i = 0; i < LayerDatatypeProcess.DEC2INT_OPTIONS.length; i++) {

                                comboDec2Int.addItem(LayerDatatypeProcess.DEC2INT_OPTIONS[i]);

                        }

                }

                return comboDec2Int;

        }

        public JComboBox getComboBig2Small() {

                if(comboBig2Small == null) {

                        comboBig2Small = new JComboBox();

                        for (int i = 0; i < LayerDatatypeProcess.BIG2SMALL_OPTIONS.length; i++) {

                                comboBig2Small.addItem(LayerDatatypeProcess.BIG2SMALL_OPTIONS[i]);

                        }

                }

                return comboBig2Small;

        }

        public CreateNewLayerPanel getCreateNewLayerPanel() {

                if(newLayerPanel == null) {

                        newLayerPanel = RasterSwingLocator.getSwingManager().createNewLayerPanel(new FileNameManagementImpl());

                        //newLayerPanel = new CreateNewLayerPanelImpl(new FileNameManagementImpl());

                }

                return newLayerPanel;

        }

}