Application: gvSIG desktop

/*

 * Created on 04-jul-2005

 *

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

 *

 * Copyright (C) 2004 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.gvsig.geoprocessing.gui.operationpanels;

import java.awt.Component;

import java.io.File;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

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

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

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

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

import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer;

import com.iver.utiles.GenericFileFilter;

/**

 * Panel that allows user to enter clip geoprocess params

 * (input layers, etc).

 * 

 * @author jmorell, azabala

 */

public class GeoProcessingOverlayPanel extends GeoProcessingOperationPanel 

                                                        implements OverlayPanelIF {

        private static final long serialVersionUID = 1L;

    private JTextField filePathTextField = null;//@jve:decl-index=0:visual-constraint="41,143"

        private JButton openFileDialogButton = null;

        private JComboBox firstLayerComboBox = null;

        private JCheckBox selectedFirstLayerCheckBox = null;

        private JComboBox secondLayerComboBox = null;

        private JCheckBox secondLayerSelectedCheckBox = null;

        private JLabel jLabel = null;

        private JLabel jLabel1 = null;

        private JLabel jLabel2 = null;

        private JLabel jLabel3 = null;

        private JLabel jLabel4 = null;

        private JLabel jLabel5 = null;

        private JLabel jLabel6 = null;

        private JLabel jLabel7 = null;

    /**

     * Text that describes which type of overlay

     * operation will launch this panel

     */

        private String titleText;

        /**

         * This constructor initializes the set of layers

         */

        public GeoProcessingOverlayPanel(FLayers layers, String titleText) {

                super();

                this.layers = layers;

                this.titleText = titleText;

                initialize();

        }

        /**

         * This method initializes this

         * 

         * @return void

         */

        private  void initialize() {

                jLabel7 = new JLabel();

                jLabel6 = new JLabel();

                jLabel5 = new JLabel();

                jLabel4 = new JLabel();

                jLabel3 = new JLabel();

                jLabel2 = new JLabel();

                jLabel1 = new JLabel();

                jLabel = new JLabel();

                this.setLayout(null);

                this.setSize(405, 232);

                jLabel.setBounds(6, 6, 194, 21);

                jLabel.setText(titleText);

                jLabel1.setBounds(6, 40, 125, 21);

                jLabel1.setText(PluginServices.getText(this,"Cobertura_de_entrada") + ":");

                jLabel2.setBounds(6, 90, 195, 21);

                jLabel2.setText(PluginServices.getText(this,"Numero_de_elementos_seleccionados") + ":");

                jLabel3.setBounds(205, 90, 36, 21);

                jLabel3.setText("00");

                jLabel4.setBounds(6, 122, 124, 21);

                jLabel4.setText(PluginServices.getText(this,"Cobertura de recorte") + ":");

                jLabel5.setBounds(6, 173, 192, 21);

                jLabel5.setText(PluginServices.getText(this,"Numero_de_elementos_seleccionados") + ":");

                jLabel6.setBounds(202, 173, 39, 21);

                jLabel6.setText("00");

                jLabel7.setBounds(6, 203, 117, 21);

                jLabel7.setText(PluginServices.getText(this,"Cobertura_de_salida") + ":");

                this.add(getFirstLayerComboBox(), null);

                this.add(getOnlyFirstLayerSelectedCheckBox(), null);

                this.add(getOpenFileDialogButton(), null);

                this.add(getSecondLayerComboBox(), null);

                this.add(getFilePathTextField(), null);

                this.add(getOnlySecondLayerSelectedCheckBox(), null);

                this.add(jLabel, null);

                this.add(jLabel1, null);

                this.add(jLabel2, null);

                this.add(jLabel3, null);

                this.add(jLabel4, null);

                this.add(jLabel5, null);

                this.add(jLabel6, null);

                this.add(jLabel7, null);

        changeSelectedItemsJCheckBox();

        changeSelectedItemsJCheckBox1();

        changeSelectedItemsNumberJLabel();

        changeSelectedItemsNumberJLabel1();

        }

    private void changeSelectedItemsJCheckBox() {

        FLyrVect inputSelectable = (FLyrVect)(layers.getLayer((String)firstLayerComboBox.getSelectedItem()));

        FBitSet fBitSet = inputSelectable.getRecordset().getSelection();

        if (fBitSet.cardinality()==0) {

            selectedFirstLayerCheckBox.setEnabled(false);

            selectedFirstLayerCheckBox.setSelected(false);

        } else {

            selectedFirstLayerCheckBox.setEnabled(true);

            selectedFirstLayerCheckBox.setSelected(true);

        }

    }

    private void changeSelectedItemsJCheckBox1() {

        FLyrVect inputSelectable = (FLyrVect)(layers.getLayer((String)secondLayerComboBox.getSelectedItem()));

        FBitSet fBitSet = inputSelectable.getRecordset().getSelection();

        if (fBitSet.cardinality()==0) {

            secondLayerSelectedCheckBox.setEnabled(false);

            secondLayerSelectedCheckBox.setSelected(false);

        } else {

            secondLayerSelectedCheckBox.setEnabled(true);

            secondLayerSelectedCheckBox.setSelected(true);

        }

    }

    private void changeSelectedItemsNumberJLabel() {

        if (getOnlyFirstLayerSelectedCheckBox().isSelected()) {

            FLyrVect inputSelectable = (FLyrVect)(layers.getLayer((String)firstLayerComboBox.getSelectedItem()));

            FBitSet fBitSet = inputSelectable.getRecordset().getSelection();

            jLabel3.setText(new Integer(fBitSet.cardinality()).toString());

        } else {

            VectorialAdapter va = (VectorialAdapter)((SingleLayer)(layers.getLayer((String)firstLayerComboBox.getSelectedItem()))).getSource();

            try {

                jLabel3.setText(new Integer(va.getShapeCount()).toString());

            } catch (DriverIOException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

        }

    }

    private void changeSelectedItemsNumberJLabel1() {

        if (getOnlySecondLayerSelectedCheckBox().isSelected()) {

            FLyrVect inputSelectable = (FLyrVect)(layers.getLayer((String)secondLayerComboBox.getSelectedItem()));

            FBitSet fBitSet = inputSelectable.getRecordset().getSelection();

            jLabel6.setText(new Integer(fBitSet.cardinality()).toString());

        } else {

            VectorialAdapter va = (VectorialAdapter)((SingleLayer)(layers.getLayer((String)secondLayerComboBox.getSelectedItem()))).getSource();

            try {

                jLabel6.setText(new Integer(va.getShapeCount()).toString());

            } catch (DriverIOException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

        }

    }

        /**

         * This method initializes filePathTextField        

         *         

         * @return javax.swing.JTextField        

         */    

        private JTextField getFilePathTextField() {

                if (filePathTextField == null) {

                        filePathTextField = new JTextField();

                        filePathTextField.setBounds(129, 203, 204, 21);

                }

                return filePathTextField;

        }

        /**

         * 

         * TODO

         * El panel de seleccion de escritura esta metido a pelo en todas

         * las pantallas. Hacer que sea generico, y vinculado a los IWriters

         * cargados en el sistema.

         * 

         * 

         */    

        private JButton getOpenFileDialogButton() {

                if (openFileDialogButton == null) {

                        openFileDialogButton = new JButton();

                        openFileDialogButton.setText(PluginServices.getText(this,"Abrir"));

                        openFileDialogButton.addActionListener(new java.awt.event.ActionListener() { 

                                public void actionPerformed(java.awt.event.ActionEvent e) {    

                    openResultFileDialog();

                                }

                        });

                        openFileDialogButton.setBounds(337, 203, 61, 21);

                }

                return openFileDialogButton;

        }

        /**

         * This method initializes firstLayerComboBox        

         *         

         * @return javax.swing.JComboBox        

         */    

        private JComboBox getFirstLayerComboBox() {

                if (firstLayerComboBox == null) {

                        firstLayerComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

            firstLayerComboBox.setModel(defaultModel);

                        firstLayerComboBox.setBounds(138, 40, 260, 21);

                        firstLayerComboBox.addItemListener(new java.awt.event.ItemListener() { 

                                public void itemStateChanged(java.awt.event.ItemEvent e) {    

                    changeSelectedItemsJCheckBox();

                    changeSelectedItemsNumberJLabel();

                                }

                        });

                }

                return firstLayerComboBox;

        }

        /**

         * This method initializes selectedFirstLayerCheckBox        

         *         

         * @return javax.swing.JCheckBox        

         */    

        private JCheckBox getOnlyFirstLayerSelectedCheckBox() {

                if (selectedFirstLayerCheckBox == null) {

                        selectedFirstLayerCheckBox = new JCheckBox();

                        selectedFirstLayerCheckBox.setText(PluginServices.getText(this,"Usar_solamente_los_elementos_seleccionados"));

                        selectedFirstLayerCheckBox.addItemListener(new java.awt.event.ItemListener() { 

                                public void itemStateChanged(java.awt.event.ItemEvent e) {    

                    changeSelectedItemsNumberJLabel();

                                }

                        });

                        selectedFirstLayerCheckBox.setBounds(6, 66, 263, 21);

                }

                return selectedFirstLayerCheckBox;

        }

        /**

         * This method initializes secondLayerComboBox        

         *         

         * @return javax.swing.JComboBox        

         */    

        private JComboBox getSecondLayerComboBox() {

                if (secondLayerComboBox == null) {

                        secondLayerComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

            secondLayerComboBox.setModel(defaultModel);

                        secondLayerComboBox.setBounds(136, 122, 262, 21);

                        secondLayerComboBox.addItemListener(new java.awt.event.ItemListener() { 

                                public void itemStateChanged(java.awt.event.ItemEvent e) {    

                    changeSelectedItemsJCheckBox1();

                    changeSelectedItemsNumberJLabel1();

                                }

                        });

                }

                return secondLayerComboBox;

        }

        /**

         * This method initializes secondLayerSelectedCheckBox        

         *         

         * @return javax.swing.JCheckBox        

         */    

        private JCheckBox getOnlySecondLayerSelectedCheckBox() {

                if (secondLayerSelectedCheckBox == null) {

                        secondLayerSelectedCheckBox = new JCheckBox();

                        secondLayerSelectedCheckBox.setText(PluginServices.getText(this,"Usar_solamente_los_elementos_seleccionados"));

                        secondLayerSelectedCheckBox.addItemListener(new java.awt.event.ItemListener() { 

                                public void itemStateChanged(java.awt.event.ItemEvent e) {    

                    changeSelectedItemsNumberJLabel1();

                                }

                        });

                        secondLayerSelectedCheckBox.setBounds(6, 149, 263, 21);

                }

                return secondLayerSelectedCheckBox;

        }

    public File getOutputFile() {

            return new File(getFilePathTextField().getText());

    }

        public FLyrVect getFirstLayer() {

                String layerToClipName = 

                        (String) firstLayerComboBox.getSelectedItem();

                return (FLyrVect) layers.getLayer(layerToClipName);

        }

        public FLyrVect getSecondLayer() {

                String clippingLayer = 

                        (String) secondLayerComboBox.getSelectedItem();

                return (FLyrVect) layers.getLayer(clippingLayer);

        }

        public boolean onlyFirstLayerSelected() {

                return selectedFirstLayerCheckBox.isSelected();

        }

        public boolean onlySecondLayerSelected() {

                return secondLayerSelectedCheckBox.isSelected();

        }

        //TODO Sustituir esto para que pueda trabajar

        //con los IWriter que est?n registrados en el sistema

        public void openResultFileDialog() {

                JFileChooser jfc = new JFileChooser();

        jfc.addChoosableFileFilter(

                        new GenericFileFilter("shp", "Ficheros SHP"));

        if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

            File file = jfc.getSelectedFile();

            if (!(file.getPath().endsWith(".shp") || file.getPath().endsWith(".SHP"))){

                file = new File(file.getPath()+".shp");

            }

        }

        if (jfc.getSelectedFile()!=null) 

                getFilePathTextField().setText(jfc.getSelectedFile().getAbsolutePath());

        }

        //TODO Rehacer esto

        public void firstLayerSelectionChecked(boolean checked) {

                changeSelectedItemsJCheckBox();

        changeSelectedItemsNumberJLabel();

        }

        public void secondLayerSelectionChecked(boolean checked) {

                changeSelectedItemsJCheckBox1();

                changeSelectedItemsNumberJLabel1();

        }

}  //  @jve:decl-index=0:visual-constraint="10,10"