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 org.gvsig.symbology.gui.layerproperties;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.FlowLayout;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.io.ByteArrayInputStream;

import java.sql.Types;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.JCheckBox;

import javax.swing.JComponent;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableColumnModel;

import org.gvsig.gui.beans.AcceptCancelPanel;

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

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

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

import org.gvsig.symbology.fmap.labeling.parse.LabelExpressionParser;

import org.gvsig.symbology.fmap.styles.SimpleLabelStyle;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.WindowInfo;

import com.iver.cit.gvsig.fmap.core.FShape;

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

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

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass;

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelingFactory;

import com.iver.cit.gvsig.gui.styling.AbstractStyleSelectorFilter;

import com.iver.cit.gvsig.gui.styling.StylePreviewer;

import com.iver.cit.gvsig.gui.styling.StyleSelector;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.xml.XMLEncodingUtils;

import com.iver.utiles.xmlEntity.generate.XmlTag;

/**

 *

 * LabelClassProperties.java

 *

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es May 27, 2008

 *

 */

public class LabelClassProperties extends JPanel implements IWindow,

ActionListener {

        private static final String TEST_SQL = "TEST_SQL";

        private static final String DELETE_FIELD = "DELETE_FIELD";

        private static final long serialVersionUID = 6528513396536811057L;

        private static final String ADD_FIELD = "ADD_FIELD";

        private static final String SELECT_STYLE = "SELECT_STYLE";

        private static final String CLEAR_STYLE = "CLEAR_STYLE";

        private JTextField txtName;

        private LabelClass lc, clonedClass;

        private JTable tblExpressions;

        private JButton btnRemoveField;

        private JButton btnAddField;

        private JComponent styPreviewer;

        private JButton btnSelStyle;

        private JRadioButton rdBtnFilteredFeatures;

        private JRadioButton rdBtnAllFeatures;

        private JTextField txtSQL;

        private JCheckBox chkLabelFeatures;

        private LabelTextStylePanel textStyle;

        private JPanel sqlPnl;

        private LabelClassPreview labelPreview;

        private String[] fieldNames;

        private int[] fieldTypes;

        private JButton btnDontUseStyle;

        /**

         * <p>

         * Creates a new instance of the dialog that configures all the properties

         * of a LabelClass.

         * </p>

         * @param asWindow

         */

        public LabelClassProperties(String[] fieldNames, int[] fieldTypes) {

                if (fieldNames==null)  {

                        throw new IllegalArgumentException("fieldNames "+

                                        PluginServices.getText(this, "cannot_be_null"));

                }

                if (fieldTypes==null) {

                        throw new IllegalArgumentException("fieldTypes "+

                                        PluginServices.getText(this, "cannot_be_null"));

                }

                if (fieldNames.length != fieldTypes.length) {

                        throw new IllegalArgumentException(

                                        PluginServices.getText(this, "names_and_types_count_are_disctint"));

                }

                this.fieldNames = fieldNames;

                this.fieldTypes = fieldTypes;

                initialize();

        }

        private void initialize() {

                setPreferredSize(new Dimension(800, 450));

                setLayout(new BorderLayout(1, 1));

                txtName = new JTextField(40);

                JPanel northPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 15, 2));

                northPanel.add(new JLabel(PluginServices.getText(this, "name") + ":"));

                northPanel.add(txtName);

                add(northPanel, BorderLayout.NORTH);

                JPanel centerPanel = new JPanel(new BorderLayout(10, 10));

                textStyle = new LabelTextStylePanel();

                textStyle.addActionListener(this);

                centerPanel.add(textStyle, BorderLayout.NORTH);

                JPanel labelExpressionsPanel = new JPanel(new BorderLayout(1, 1));

                labelExpressionsPanel.add(new JBlank(10, 30), BorderLayout.WEST);

                labelExpressionsPanel.add(new JScrollPane(getTableFields()),

                                BorderLayout.CENTER);

                JPanel a = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 0));

                a.add(new JLabel("<html><b>"+PluginServices

                                .getText(this, "text_fields")+"</b></html>"));

                centerPanel.add(labelExpressionsPanel, BorderLayout.CENTER);

                GridBagLayoutPanel aux = new GridBagLayoutPanel();// (new

                // FlowLayout(FlowLayout.CENTER));

                aux.setPreferredSize(new Dimension(120, 100));

                aux.addComponent(getBtnAddField());

                aux.addComponent(getBtnRemoveField());

                centerPanel.add(aux, BorderLayout.EAST);

                aux = new GridBagLayoutPanel();

//                aux.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(

//                this, "features")));

                rdBtnAllFeatures = new JRadioButton(PluginServices.getText(this,

                "all_features"));

                rdBtnFilteredFeatures = new JRadioButton(PluginServices.getText(this,

                "filtered_features"));

                rdBtnAllFeatures.addActionListener(this);

                rdBtnFilteredFeatures.addActionListener(this);

                ButtonGroup g = new ButtonGroup();

                g.add(rdBtnAllFeatures);

                g.add(rdBtnFilteredFeatures);

                aux.addComponent(chkLabelFeatures = new JCheckBox(PluginServices

                                .getText(this, "label_features_in_this_class")));

                aux.addComponent("", rdBtnAllFeatures);

                aux.addComponent("", rdBtnFilteredFeatures);

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

                sqlPnl.add(new JLabel("   SQL: select * from "));

                sqlPnl.add(new JLabel("%" + PluginServices.getText(this, "layer_name")

                                + "%"));

                sqlPnl.add(new JLabel(" where  "));

                sqlPnl.add(txtSQL = new JTextField(40));

                sqlPnl.add(new JLabel(";"));

                aux.addComponent("", sqlPnl);

                JPanel auxPanel = new JPanel(new BorderLayout(1,1));

                JPanel aux2 = new JPanel();

                auxPanel.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(

                                this, "background_style")));

                aux2.add(getStylePreviewer());

                GridBagLayoutPanel aux3 = new GridBagLayoutPanel();

                aux3.setPreferredSize(new Dimension(120, 100));

                aux3.addComponent(getBtnSelectStyle());

                aux3.addComponent(getBtnDontUseStyle());

                auxPanel.add(aux2,BorderLayout.CENTER);

                auxPanel.add(aux3,BorderLayout.EAST);

                JPanel aux4 = new JPanel(new GridLayout(1,2));

                aux4.add(auxPanel);

                aux2 = new JPanel(new BorderLayout());

                aux2.setBorder(BorderFactory.createTitledBorder(PluginServices.getText(

                                this, "preview")));

                aux2.add(labelPreview = new LabelClassPreview(), BorderLayout.CENTER);

                aux4.add(aux2);

                GridBagLayoutPanel aux5 = new GridBagLayoutPanel();

                aux5.addComponent("", aux);

                aux5.addComponent(new JBlank(3, 5));

                aux5.addComponent("", aux4);

                centerPanel.add(aux5, BorderLayout.SOUTH);

                add(centerPanel, BorderLayout.CENTER);

                add(new AcceptCancelPanel(this, this), BorderLayout.SOUTH);

                chkLabelFeatures.addActionListener(this);

                txtName.addActionListener(this);

        }

        private JComponent getStylePreviewer() {

                if (styPreviewer == null) {

                        styPreviewer = new StylePreviewer();

                        styPreviewer.setPreferredSize(new java.awt.Dimension(90,90));

                        styPreviewer.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED));

                        ((StylePreviewer) styPreviewer).setShowOutline(true);

                }

                return styPreviewer;

        }

        private JButton getBtnSelectStyle() {

                if (btnSelStyle == null) {

                        btnSelStyle = new JButton(PluginServices.getText(this, "select"));

                        btnSelStyle.setActionCommand(SELECT_STYLE);

                        btnSelStyle.addActionListener(this);

                }

                return btnSelStyle;

        }

        private JButton getBtnRemoveField() {

                if (btnRemoveField == null) {

                        btnRemoveField = new JButton(PluginServices.getText(this, "remove"));

                        btnRemoveField.setActionCommand(DELETE_FIELD);

                        btnRemoveField.addActionListener(this);

                }

                return btnRemoveField;

        }

        private JButton getBtnAddField() {

                if (btnAddField == null) {

                        btnAddField = new JButton(PluginServices.getText(this, "add"));

                        btnAddField.setActionCommand(ADD_FIELD);

                        btnAddField.addActionListener(this);

                }

                return btnAddField;

        }

        private JButton getBtnDontUseStyle() {

                if (btnDontUseStyle == null) {

                        btnDontUseStyle = new JButton(PluginServices.getText(this, "no_style"));

                        btnDontUseStyle.setActionCommand(CLEAR_STYLE);

                        btnDontUseStyle.addActionListener(this);

                }

                return btnDontUseStyle;

        }

        private JTable getTableFields() {

                if (tblExpressions == null) {

                        tblExpressions = new JTable();

                        tblExpressions.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

                        tblExpressions.addFocusListener(new FocusListener(){

                                public void focusGained(FocusEvent e) {}

                                public void focusLost(FocusEvent e) {

                                        if(tblExpressions.getCellEditor() != null){

                                                tblExpressions.getCellEditor().stopCellEditing();

                                                tblExpressions.repaint();

                                        }

                                        clonedClass.setLabelExpressions(((FieldTableExpressions) getTableFields().getModel()).getExpression());

                                }

                        });

                }

                return tblExpressions;

        }

        private void setComponentEnabled(Component c, boolean b) {

                if (c instanceof JComponent) {

                        JComponent c1 = (JComponent) c;

                        for (int i = 0; i < c1.getComponentCount(); i++) {

                                setComponentEnabled(c1.getComponent(i), b);

                        }

                }

                c.setEnabled(b);

        }

        public void setLabelClass(LabelClass labelClass) {

                if (labelClass == null)

                        return;

                lc = labelClass;

                clonedClass = LabelingFactory

                .createLabelClassFromXML(lc.getXMLEntity());

                labelPreview.setLabelClass(clonedClass);

                if (!clonedClass.isUseSqlQuery()) {

                        rdBtnAllFeatures.setSelected(true);

                        txtSQL.setText("");

                } else {

                        rdBtnFilteredFeatures.setSelected(true);

                        txtSQL.setText(clonedClass.getSQLQuery());

                }

                chkLabelFeatures.setSelected(clonedClass.isVisible());

                rdBtnFilteredFeatures.setSelected(clonedClass.isUseSqlQuery());

                rdBtnAllFeatures.setSelected(!clonedClass.isUseSqlQuery());

                ((StylePreviewer) styPreviewer).setStyle(clonedClass.getLabelStyle());

                txtName.setText(clonedClass.getName());

                String expr = lc.getStringLabelExpression();

                String EOExpr = LabelExpressionParser.tokenFor(LabelExpressionParser.EOEXPR);

                if (expr == null)

                        expr = EOExpr;

                expr = expr.trim();

                if (!expr.endsWith(EOExpr)) {

                        throw new Error("Invalid expression. Missing EOExpr token ("+EOExpr+").\n"+expr);

                }

                expr = expr.substring(0, expr.length()-1);

                expr = expr.trim();

                textStyle.setModel(

                                lc.getTextSymbol(),

                                lc.getUnit(),

                                lc.getReferenceSystem());

                getTableFields().setModel(new FieldTableExpressions(lc.getLabelExpressions()));

                TableColumnModel colMod = getTableFields().getColumnModel();

                colMod.getColumn(0).setPreferredWidth(100);

                colMod.getColumn(0).setWidth(100);

                colMod.getColumn(1).setPreferredWidth(517);

                repaint();

                actionPerformed(new ActionEvent(this, 0, null));

        }

        public WindowInfo getWindowInfo() {

                WindowInfo wi = new WindowInfo(WindowInfo.MODALDIALOG

                                | WindowInfo.RESIZABLE);

                wi.setTitle(PluginServices.getText(this, "label_class_properties"));

                wi.setWidth(getPreferredSize().width + 8);

                wi.setHeight(getPreferredSize().height);

                return wi;

        }

        public void actionPerformed(ActionEvent e) {

                setComponentEnabled(sqlPnl, rdBtnFilteredFeatures.isSelected());

                applySettings();

                if ("OK".equals(e.getActionCommand())) {

                        clonedClass.setUnit(textStyle.getUnit());

                        clonedClass.setReferenceSystem(textStyle.getReferenceSystem());

                        lc = clonedClass;

                        try {

                                PluginServices.getMDIManager().closeWindow(this);

                        } catch (Exception ex) {

                                // this only happens when running this as stand-alone app

                                // from main method;

                                ex.printStackTrace();

                        }

                } else if ("CANCEL".equals(e.getActionCommand())) {

                        try {

                                PluginServices.getMDIManager().closeWindow(this);

                        } catch (Exception ex) {

                                // this only happens when running this as stand-alone app

                                // from main method;

                                ex.printStackTrace();

                        }

                } else if (CLEAR_STYLE.equals(e.getActionCommand())) {

                        clonedClass.setLabelStyle(null);

//                        styPreviewer.setStyle(null);

                        ((StylePreviewer) styPreviewer).setStyle(null);

                } else if (TEST_SQL.equals(e.getActionCommand())) {

                        System.out.println(TEST_SQL);

                } else if (DELETE_FIELD.equals(e.getActionCommand())) {

                        int[] rowInd = getTableFields().getSelectedRows();

                        for (int i = rowInd.length-1; i >= 0 ; i--) {

                                delField(rowInd[i]);

                        }

                        clonedClass.setLabelExpressions(((FieldTableExpressions) getTableFields().getModel()).getExpression());

                        setLabelClass(clonedClass);

                } else if (ADD_FIELD.equals(e.getActionCommand())) {

                        addField();

                } else if (SELECT_STYLE.equals(e.getActionCommand())) {

                        IStyle myStyle = ((StylePreviewer)styPreviewer).getStyle();

                        StyleSelector stySel = new StyleSelector(

                                        myStyle,

                                        FShape.TEXT,  new AbstractStyleSelectorFilter(new SimpleLabelStyle()) {

                                        });

                        PluginServices.getMDIManager().addWindow(stySel);

                        ILabelStyle sty = (ILabelStyle) stySel.getSelectedObject();

                        if (sty != null) {

                                // gather the style and apply to the class

                                clonedClass.setLabelStyle(sty);

                                clonedClass.setUnit(stySel.getUnit());

                                clonedClass.setReferenceSystem(stySel.getReferenceSystem());

                                setLabelClass(clonedClass);

                        }

//                        styPreviewer.setStyle(sty);

                        ((StylePreviewer) styPreviewer).setStyle(sty);

                }else if (e.getSource().equals(rdBtnAllFeatures) || e.getSource().equals(rdBtnFilteredFeatures)){

                        clonedClass.setUseSqlQuery(rdBtnFilteredFeatures.isSelected());

                }

                repaint();

        }

        private void applySettings() {

                clonedClass.setVisible(chkLabelFeatures.isSelected());

                clonedClass.setName(txtName.getText());

                clonedClass.setSQLQuery(txtSQL.getText());

                clonedClass.setLabelExpressions(

                                ((FieldTableExpressions) getTableFields().

                                                getModel()).getExpression());

                clonedClass.setTextSymbol(textStyle.getTextSymbol());

        }

        private void addField() {

                addField("");

        }

        private void addField(String fieldExpr) {

                FieldTableExpressions m = ((FieldTableExpressions) getTableFields().getModel());

                m.addRow(new Object[] { m.getRowCount()+1, fieldExpr });

        }

        private void delField(int fieldIndex) {

                try {

                        ((FieldTableExpressions) getTableFields().getModel()).removeRow(fieldIndex);

                } catch (ArrayIndexOutOfBoundsException ex) {}

        }

        public LabelClass getLabelClass() {

                return lc;

        }

        private static final Object[] TABLE_HEADERS = new String[] {

                PluginServices.getText(FieldTableExpressions.class, "field_number"),

                PluginServices.getText(FieldTableExpressions.class, "label_expression"),

        };

        private static String fieldSeparator = LabelExpressionParser.tokenImage[LabelExpressionParser.EOFIELD].replaceAll("\"", "");

        private class FieldTableExpressions extends DefaultTableModel {

                private static final long serialVersionUID = 2002427714889477770L;

                public FieldTableExpressions(String[] expressions) {

                        super();

                        if(expressions != null && expressions.length > 0){

                                Integer[] aux = new Integer[expressions.length];

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

                                        aux[i] = i+1;

                                }

                                Object[][] values = new Object[aux.length][2];

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

                                        values[i][0] = aux[i];

                                        values[i][1] = expressions[i];

                                }

                                setDataVector(values, TABLE_HEADERS);

                        }

                        else{

                                Object[][] values = new Object[1][2];

                                values[0][0] = 1;

                                values[0][1] = "";

                                setDataVector(values,TABLE_HEADERS);

                        }

                }

                @Override

                public boolean isCellEditable(int row, int column) {

//                        System.out.println("FieldTableExpressions.isCellEditable() "+(column == 1));

                        return column == 1;

                }

                public String[] getExpression() {

                        String[] expressions = new String[getRowCount()];

                        for (int i = 0; i < getRowCount(); i++) {

                                expressions[i] = ""+(String) getValueAt(i,1);

                        }

                        return expressions;

                }

        }

        public static void main(String[] args) {

                JFrame f = new JFrame("Test LabelClassProperties panel");

                String xmlString =

                        "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n" +

                        "<xml-tag xmlns=\"http://www.gvsig.gva.es\">\n" +

                        "    <property key=\"className\" value=\"com.iver.cit.gvsig.fmap.rendering.styling.labeling.LabelClass\"/>\n" +

                        "    <property key=\"isVisible\" value=\"false\"/>\n" +

                        "    <property key=\"name\" value=\"Default\"/>\n" +

                        "    <property key=\"labelExpression\" value=\"[TIPO] : lao39805502232 : Substring([MOTO], 2,2);\"/>\n" +

                        "    <property key=\"unit\" value=\"-1\"/>\n" +

                        "    <property key=\"referenceSystem\" value=\"0\"/>\n" +

                        "    <property key=\"sqlQuery\" value=\"TIPO = 'C'\"/>\n" +

                        "    <property key=\"priority\" value=\"0\"/>\n" +

                        "    <xml-tag>\n" +

                        "        <property key=\"className\" value=\"org.gvsig.symbology.fmap.styles.SimpleLabelStyle\"/>\n" +

                        "        <property key=\"desc\" value=\"Placa Carrer VLC.style\"/>\n" +

                        "        <property key=\"markerPointX\" value=\"0.0\"/>\n" +

                        "        <property key=\"markerPointY\" value=\"0.0\"/>\n" +

                        "        <property key=\"minXArray\" value=\"0.35 ,0.25\"/>\n" +

                        "        <property key=\"minYArray\" value=\"0.15 ,0.5\"/>\n" +

                        "        <property key=\"widthArray\" value=\"0.5 ,0.6\"/>\n" +

                        "        <property key=\"heightArray\" value=\"0.27 ,0.37\"/>\n" +

                        "        <property key=\"id\" value=\"labelStyle\"/>\n" +

                        "        <xml-tag>\n" +

                        "            <property key=\"className\" value=\"org.gvsig.symbology.fmap.styles.RemoteFileStyle\"/>\n" +

                        "            <property key=\"source\" value=\"http://www.boomlapop.com/boomlapop.jpg\"/>\n" +

                        "            <property key=\"desc\"/>\n" +

                        "            <property key=\"id\" value=\"LabelStyle\"/>\n" +

                        "        </xml-tag>\n" +

                        "    </xml-tag>\n" +

                        "    <xml-tag>\n" +

                        "        <property key=\"className\" value=\"com.iver.cit.gvsig.fmap.core.symbols.SimpleTextSymbol\"/>\n" +

                        "        <property key=\"desc\"/>\n" +

                        "        <property key=\"isShapeVisible\" value=\"true\"/>\n" +

                        "        <property key=\"font\" value=\"Arial\"/>\n" +

                        "        <property key=\"fontStyle\" value=\"1\"/>\n" +

                        "        <property key=\"size\" value=\"12\"/>\n" +

                        "        <property key=\"text\" value=\"GeneralLabeling.sample_text\"/>\n" +

                        "        <property key=\"textColor\" value=\"255,255,0,255\"/>\n" +

                        "        <property key=\"unit\" value=\"-1\"/>\n" +

                        "        <property key=\"referenceSystem\" value=\"0\"/>\n" +

                        "        <property key=\"id\" value=\"TextSymbol\"/>\n" +

                        "    </xml-tag>\n" +

                        "</xml-tag>\n" +

                        "";

                LabelClass lc = null;

                try {

                        XMLEntity xml = new XMLEntity((XmlTag) XmlTag.unmarshal(

                                        XMLEncodingUtils.getReader(new ByteArrayInputStream(xmlString.getBytes()))));

                        lc = new LabelClass();

                        lc.setXMLEntity(xml);

                } catch (Exception e) {

                        e.printStackTrace();

                }

                String[] names = new String[] { "Field1", "Field2", "Field3"        };

                int[] types = new int[] { Types.VARCHAR, Types.INTEGER, Types.DOUBLE };

                final LabelClassProperties lcp = new LabelClassProperties(

                                names, types ) {

                        private static final long serialVersionUID = -1843509415649666459L;

                        @Override

                        public void actionPerformed(ActionEvent e) {

                                super.actionPerformed(e);

                                if ("OK".equals(e.getActionCommand())) {

                                        System.out.println(getLabelClass().getXMLEntity());

                                }

                        }

                };

                lcp.setLabelClass(lc);

                f.setContentPane(lcp);

                f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                f.pack();

                f.setVisible(true);

        }

}