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.Color;

import java.awt.Component;

import java.awt.FlowLayout;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Point;

import java.awt.Rectangle;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.awt.geom.GeneralPath;

import java.util.EventObject;

import java.util.Hashtable;

import java.util.Iterator;

import javax.swing.BorderFactory;

import javax.swing.BoxLayout;

import javax.swing.Icon;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComponent;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.border.EtchedBorder;

import javax.swing.event.CellEditorListener;

import javax.swing.event.ChangeEvent;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellEditor;

import javax.swing.table.TableColumn;

import javax.swing.table.TableModel;

import org.gvsig.gui.beans.AcceptCancelPanel;

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

import org.gvsig.gui.beans.swing.celleditors.BooleanTableCellEditor;

import org.gvsig.gui.beans.swing.celleditors.IntegerTableCellEditor;

import org.gvsig.gui.beans.swing.cellrenderers.BooleanTableCellRenderer;

import org.gvsig.gui.beans.swing.cellrenderers.NumberTableCellRenderer;

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.SymbologyFactory;

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

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

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

import com.iver.cit.gvsig.fmap.rendering.ZSort;

import com.iver.cit.gvsig.project.documents.gui.TableSymbolCellRenderer;

/**

 * Creates a panel to specify an order for the symbols of a map. This order

 * is important when the map is going to be painted because, apart from that

 * the waste of time can be less, the final representation of the map will

 * depend on this order.

 *

 *

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

 */

public class SymbolLevelsWindow extends JPanel implements IWindow, ActionListener {

        private static final long serialVersionUID = 3241898997869313055L;

        private static final int DESCRIPTION_COLUMN_INDEX = 1;

        private static final int SYMBOL_COLUMN_INDEX = 0;

        private static final int MERGE_COLUMN_INDEX = 3;

        private static final int JOIN_COLUMN_INDEX = 2;

        private static final int FIRST_LEVEL_COLUMN_INDEX = 2;

        private static final String[] defaultHeaders = new String[] {

                PluginServices.getText(SymbolLevelsWindow.class, "symbol"),

                PluginServices.getText(SymbolLevelsWindow.class, "description"),

                PluginServices.getText(SymbolLevelsWindow.class, "join"),

                PluginServices.getText(SymbolLevelsWindow.class, "merge"),

        };

        private static final int DEFAULT_VIEW = 0;

        private static final int ADVANCED_VIEW = 1;

        private static int viewMode = ADVANCED_VIEW;

        private JCheckBox chkSpecifyDrawOrder = null;

        private JPanel pnlCenter = null;

        private JScrollPane srclLevels = null;

        private JTable tblLevels = null;

        private JButton btnUp = null;

        private JButton btnDown;

        private JPanel pnlSouth = null;

        private String[] advancedHeaders;

        private JButton btnSwitchView;

        private ZSort zSort;

        private SymbolSummary summary = new SymbolSummary();

        private ActionListener action = new ActionListener() {

                public void actionPerformed(ActionEvent e) {

                        String actionCommand = e.getActionCommand();

                        if ("OK".equals(actionCommand)) {

                                tblLevels.editingStopped(new ChangeEvent(tblLevels));

                                applyValues();

                        }

                        PluginServices.getMDIManager().closeWindow(SymbolLevelsWindow.this);

                }

        };

        public WindowInfo getWindowInfo() {

                WindowInfo wi = new WindowInfo(WindowInfo.RESIZABLE | WindowInfo.MODALDIALOG);

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

                wi.setWidth(getWidth()+10);

                wi.setHeight(getHeight());

                return wi;

        }

        /**

         * Completes the main table of the panel with the symbols contained in the

         * legend of the map.

         *

         */

        private void applyValues() {

                // update symbol order

                TableModel model = tblLevels.getModel();

                Hashtable<ISymbol, int[] > aTable = new Hashtable<ISymbol, int[]>();

                ISymbol[] symbols = new ISymbol[model.getRowCount()];

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

                        symbols[i] = (ISymbol) model.getValueAt(i, SYMBOL_COLUMN_INDEX);

                        int length = 1;

                        if (symbols[i] instanceof IMultiLayerSymbol) {

                                IMultiLayerSymbol mlSym = (IMultiLayerSymbol) symbols[i];

                                length = mlSym.getLayerCount();

                        }

                        int[] symbolLevels = new int[length];

                        if (viewMode == DEFAULT_VIEW) {

                                // default view (JOIN and MERGE)

                                if (symbols[i] instanceof IMultiLayerSymbol) {

                                        boolean join = ((Boolean) model.getValueAt(i, JOIN_COLUMN_INDEX)).booleanValue();

                                        boolean merge= ((Boolean) model.getValueAt(i, MERGE_COLUMN_INDEX)).booleanValue();

                                        boolean needToJoin = true;

                                        if (merge && i>0) {

                                                int j=0;

                                                try {

                                                        int[] prevSymbolLevels = aTable.get(symbols[i-1]);

                                                        for (j = 0; j < symbolLevels.length; j++) {

                                                                symbolLevels[j] = prevSymbolLevels[j];

                                                        }

                                                } catch (IndexOutOfBoundsException ex) {

                                                        /* perfect, no problem

                                                         * the previous symbol has different amount of layers

                                                         * that is ok because we just have to replicate

                                                         * the values of each cell

                                                         */

                                                        for (; j < symbolLevels.length; j++) {

                                                                symbolLevels[j] = symbolLevels[j-1]+1;

                                                        }

                                                }

                                                needToJoin = false;

                                        }

                                        if (join && needToJoin) {

                                                for (int j = 0; j < symbolLevels.length; j++) {

                                                        symbolLevels[j] = zSort.getLevelCount()+j+1;

                                                }

                                        }

                                        if (!join && !merge) {

                                                for (int j = 0; j < symbolLevels.length; j++) {

                                                        symbolLevels[j] = zSort.getLevelCount();

                                                }

                                        }

                                } else {

                                        symbolLevels[0] = zSort.getLevelCount();

                                }

                        } else {

                                // ADVANCED VIEW (user may set map levels manually)

                                for (int j = 0; j < symbolLevels.length; j++) {

                                        symbolLevels[j] = ((Integer) model.getValueAt(i, j+FIRST_LEVEL_COLUMN_INDEX)).intValue();

                                }

                        }

                        aTable.put(symbols[i], symbolLevels);

                }

                Iterator<ISymbol> it = aTable.keySet().iterator();

                while (it.hasNext()) {

                        ISymbol sym = it.next();

                        zSort.setLevels(sym, aTable.get(sym));

                }

                zSort.setUsingZSort(getChkSpecifyDrawOrder().isSelected());

        }

        public SymbolLevelsWindow(ZSort zSort) {

                super();

                initialize();

                setModel(zSort);

                quitaEsteMetodo();

                tblLevels.setRowHeight(23);

        }

        private void quitaEsteMetodo() {

                getBtnSwitchView().setEnabled(false);

                getBtnDown().setEnabled(false);

                getBtnUp().setEnabled(false);

        }

        /**

         * Sets the model

         * @param plan ZSort

         */

        public void setModel(ZSort plan) {

                advancedHeaders = new String[FIRST_LEVEL_COLUMN_INDEX

                                             +plan.getTopLevelIndexAllowed() ];

                advancedHeaders[SYMBOL_COLUMN_INDEX] = defaultHeaders[SYMBOL_COLUMN_INDEX];

                advancedHeaders[DESCRIPTION_COLUMN_INDEX] = defaultHeaders[DESCRIPTION_COLUMN_INDEX];

                for (int i = 2; i < advancedHeaders.length; i++) {

                        advancedHeaders[i] = String.valueOf(i-1);

                }

                this.zSort = plan;

                getChkSpecifyDrawOrder().setSelected(plan.isUsingZSort());

                initTableContents(getTblLevels(), plan, viewMode);

        }

        /**

         * Initializes the table that it is showed in the panel where the user can

         * see the different symbols of the legend and has options to specify the

         * level for each one, merge and so on.

         *

         * @param table

         * @param zSort

         * @param mode

         */

        private void initTableContents(JTable table, ZSort zSort, int mode) {

                DefaultTableModel model = new DefaultTableModel();

                Object[][] dataVector = null;

                ISymbol[] syms = zSort.getSymbols();

//                String[] labels = zSort.getDescriptions();

                if (mode == DEFAULT_VIEW) {

                        // default view (JOIN and MERGE)

                        dataVector = new Object[syms.length][syms.length];

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

                                dataVector[i] = new Object[defaultHeaders.length];

                                ISymbol symbol = syms[i];

                                dataVector[i][SYMBOL_COLUMN_INDEX] = symbol;

                                dataVector[i][DESCRIPTION_COLUMN_INDEX] = symbol.getDescription();

                                if (symbol instanceof IMultiLayerSymbol) {

                                        boolean joined = true;

                                        int[] levels = zSort.getLevels(symbol);

                                        if(levels != null){

                                                for (int j = 0; j < levels.length; j++) {

                                                        if (joined)

                                                                joined = levels[j] != levels[j+1];

                                                }

                                        }

                                        boolean merged = true;

                                        if (i<syms.length-1) {

                                                for (int j = 0; joined && j < levels.length; j++) {

                                                        // must be joined to be merged

                                                        ISymbol nextSymbol = syms[i+1];

                                                        int[] nextLevels = zSort.getLevels(nextSymbol);

                                                        if(nextLevels != null){

                                                                if (nextSymbol instanceof IMultiLayerSymbol) {

                                                                        if (j<nextLevels.length) {

                                                                                merged = levels[j] == nextLevels[j];

                                                                        }

                                                                } else {

                                                                        merged = levels[0] == nextLevels[0];

                                                                }

                                                        }

                                                }

                                                if (!merged)

                                                        break;

                                        }

                                        if (!joined) merged = false;

                                        dataVector[i][JOIN_COLUMN_INDEX] = new Boolean(joined);

                                        dataVector[i][MERGE_COLUMN_INDEX] = new Boolean(merged);

                                }

                        }

                        model.setDataVector(dataVector, defaultHeaders);

                        table.setModel(model);

                        TableColumn col = table.getColumnModel().getColumn(JOIN_COLUMN_INDEX);

                        col.setCellRenderer(new BooleanTableCellRenderer(true));

                        col.setCellEditor(new BooleanTableCellEditor(table));

                        col = table.getColumnModel().getColumn(MERGE_COLUMN_INDEX);

                        col.setCellRenderer(new BooleanTableCellRenderer(true));

                        col.setCellEditor(new BooleanTableCellEditor(table));

                        } else {

                        // advanced view (user may input the map level manually)

                        dataVector = new Object[syms.length][

                                             FIRST_LEVEL_COLUMN_INDEX + /* this is the first column that

                                                                                                      * contains a level for the symbol

                                                                                                      */

                                             zSort.getTopLevelIndexAllowed() + /* according to the set of

                                                                                                                      * symbols this will get the

                                                                                                                      * max level reachable

                                                                                                                      */

                                             1 /* plus 1 to get a count instead of an index */];

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

                                ISymbol symbol = syms[i];

                                dataVector[i][SYMBOL_COLUMN_INDEX] = symbol;

                                dataVector[i][DESCRIPTION_COLUMN_INDEX] = symbol.getDescription();

                                if (symbol instanceof IMultiLayerSymbol) {

                                        int[] levels = zSort.getLevels(symbol);

                                        for (int j = 0; j < levels.length; j++) {

                                                dataVector[i][j+FIRST_LEVEL_COLUMN_INDEX] = levels[j];

                                        }

                                } else {

                                        dataVector[i][FIRST_LEVEL_COLUMN_INDEX] = new Integer(zSort.getLevels(symbol)[0]);

                                }

                        }

                        model.setDataVector(dataVector, advancedHeaders);

                        table.setModel(model);

                        for (int j = FIRST_LEVEL_COLUMN_INDEX; j < model.getColumnCount(); j++) {

                                table.getColumnModel().getColumn(j).setCellRenderer(new NumberTableCellRenderer(true, false));

                                table.getColumnModel().getColumn(j).setCellEditor(new IntegerTableCellEditor());

                        }

                }

                TableSymbolCellRenderer symbolCellRenderer = new TableSymbolCellRenderer(true) {

                        private static final long serialVersionUID = 5603529641148869112L;

                        { // Object static initialize block

                        preview = new SymbolPreviewer() {

                                private static final long serialVersionUID = 7262380340075167043L;

                                private Icon downIcon = new Icon(){

                                        public int getIconHeight() { return 7; }

                                        public int getIconWidth() { return 7; }

                                        public void paintIcon(Component c, Graphics g, int x, int y) {

                                                Graphics2D g2 = (Graphics2D) g;

                                                g2.setColor(Color.GRAY);

                                                        g2.translate(x + c.getWidth()-getIconWidth()*2, y + c.getHeight()-getIconHeight()*2);

                                                GeneralPath gp = new GeneralPath();

                                                gp.moveTo(0, 0);

                                                gp.lineTo(getIconWidth()/2, getIconHeight()-1);

                                                gp.lineTo(getIconWidth()-1, 0);

                                                g2.fill(gp);

                                                g2.translate(-(x + c.getWidth()-getIconWidth()*2), -(y + c.getHeight()-getIconHeight()*2));

                                        }

                                };

                                        @Override

                                public void paint(Graphics g) {

                                        super.paint(g);

                                        if (getSymbol() instanceof IMultiLayerSymbol) {

                                                downIcon.paintIcon(this, g, 0, 0);

                                        }

                                }

                        };

                        } // Object static initialize block

                };

                TableCellEditor symbolCellEditor = new TableCellEditor(){

                        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {

                                return null;

                        }

                        public void addCellEditorListener(CellEditorListener l) {

                        }

                        public void cancelCellEditing() {

                        }

                        public Object getCellEditorValue() {

                                return null;

                        }

                        public boolean isCellEditable(EventObject anEvent) {

                                return false;

                        }

                        public void removeCellEditorListener(CellEditorListener l) {

                        }

                        public boolean shouldSelectCell(EventObject anEvent) {

                                return false;

                        }

                        public boolean stopCellEditing() {

                                return false;

                        }

                };

                TableColumn col = table.getColumnModel().getColumn(SYMBOL_COLUMN_INDEX);

                col.setCellRenderer(symbolCellRenderer);

                col.setCellEditor(symbolCellEditor);

        }

        private void initialize() {

                this.setLayout(new BorderLayout(15, 15));

                this.setSize(564, 344);

                this.add(getChkSpecifyDrawOrder(), BorderLayout.NORTH);

                this.add(new JBlank(20, 20));

                this.add(getPnlCenter(), BorderLayout.CENTER);

                this.add(getPnlSouth(), BorderLayout.SOUTH);

                tblLevels.addMouseListener(new MouseListener() {

                        public void mouseReleased(MouseEvent e) { }

                        public void mouseClicked(MouseEvent e)  { }

                        public void mouseEntered(MouseEvent e)  { }

                        public void mouseExited(MouseEvent e)  {

                                summary.sym = null;

                                repaint();

        }

                        public void mousePressed(MouseEvent e) {

                                Point where = e.getPoint();

                                int whereX = where.x;

                                int whereY = where.y;

                                Rectangle bounds = tblLevels.getBounds();

                                /*

                                 * calculate the right border x-position of the symbol

                                 * column

                                 */

                                int rightEdge = 0;

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

                                        rightEdge += tblLevels.getColumnModel().getColumn(i).getWidth();

                                }

                                if (whereX >= bounds.x &&

                                        whereX <= rightEdge + bounds.x &&

                                        whereY >= bounds.y &&

                                        whereY <= bounds.height + bounds.y) {

                                        int rowHeight = tblLevels.getRowHeight();

                                        int rowClicked = (whereY - bounds.y) / rowHeight;

                                        ISymbol sym = (ISymbol) tblLevels.

                                                                                        getModel().

                                                                                        getValueAt(

                                                                                                rowClicked,

                                                                                                SYMBOL_COLUMN_INDEX);

                                        if (sym instanceof IMultiLayerSymbol) {

                                                summary.sym = (IMultiLayerSymbol) sym;

                                                summary.rowIndex = rowClicked;

                                        } else {

                                                summary.sym = null;

                                        }

                                        repaint();

                                }

                        }

                });

        }

        private JCheckBox getChkSpecifyDrawOrder() {

                if (chkSpecifyDrawOrder == null) {

                        chkSpecifyDrawOrder = new JCheckBox("<html><b>"+

                                        PluginServices.getText(this, "draw_symbols_in_specified_order")

                                        +"</b></html>");

                        chkSpecifyDrawOrder.addActionListener(this);

                }

                return chkSpecifyDrawOrder;

        }

        private JPanel getPnlCenter() {

                if (pnlCenter == null) {

                        pnlCenter = new JPanel();

                        pnlCenter.setLayout(new BorderLayout(0, 15));

                        pnlCenter.add(getSrclLevels(), BorderLayout.CENTER);

                        pnlCenter.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));

                        JPanel aux = new JPanel(new FlowLayout(FlowLayout.CENTER, 15, 15));

                        JPanel pnlButtons = new JPanel();

                        pnlButtons.setLayout(new BoxLayout(pnlButtons, BoxLayout.Y_AXIS));

                        pnlButtons.add(new JBlank(1, 70));

                        pnlButtons.add(getBtnUp());

                        pnlButtons.add(new JBlank(1, 10));

                        pnlButtons.add(getBtnDown());

                        pnlButtons.setVisible(false);

                        aux.add(pnlButtons);

                        pnlCenter.add(aux, BorderLayout.EAST);

                }

                pnlCenter.setEnabled(getChkSpecifyDrawOrder().isSelected());

                return pnlCenter;

        }

        private JScrollPane getSrclLevels() {

                if (srclLevels == null) {

                        srclLevels = new JScrollPane();

                        srclLevels.setViewportView(getTblLevels());

                }

                srclLevels.setEnabled(getChkSpecifyDrawOrder().isSelected());

                return srclLevels;

        }

        private JTable getTblLevels() {

                if (tblLevels == null) {

                        tblLevels = new JTable() {

                                private static final long serialVersionUID = -1545710722048183232L;

                                @Override

                                protected void paintComponent(Graphics g) {

                                        super.paintComponent(g);

                                        summary.paint((Graphics2D) g);

                                }

                        };

                        summary.rowHeight = tblLevels.getRowHeight();

                }

                tblLevels.setEnabled(getChkSpecifyDrawOrder().isSelected());

                return tblLevels;

        }

        private JButton getBtnUp() {

                if (btnUp == null) {

                        btnUp = new JButton(PluginServices.getIconTheme().get("arrow-up-icono"));

                        btnUp.setActionCommand("MOVE_UP");

                }

                return btnUp;

        }

        private JButton getBtnDown() {

                if (btnDown == null) {

                        btnDown = new JButton(PluginServices.getIconTheme().get("arrow-down-icono"));

                        btnDown.setActionCommand("MOVE_DOWN");

                }

                return btnDown;

        }

        private JPanel getPnlSouth() {

                if (pnlSouth == null) {

                        pnlSouth = new JPanel(new BorderLayout());

                        JPanel aux = new JPanel();

                        aux.setLayout(new FlowLayout(FlowLayout.RIGHT));

                        aux.add(getBtnSwitchView());

                        pnlSouth.add(aux, BorderLayout.NORTH);

                        aux = new JPanel();

                        aux.setLayout(new FlowLayout(FlowLayout.RIGHT));

                        pnlSouth.add(new AcceptCancelPanel(action, action), BorderLayout.SOUTH);

                }

                return pnlSouth;

        }

        private JButton getBtnSwitchView() {

                if (btnSwitchView == null) {

                        btnSwitchView = new JButton(

                                        (viewMode != DEFAULT_VIEW) ?

                                        PluginServices.getText(this, "default_view"):

                                        PluginServices.getText(this, "advanced_view")

                                        );

                        btnSwitchView.addActionListener(this);

                        btnSwitchView.setVisible(false);

                }

                return btnSwitchView;

        }

        public void actionPerformed(ActionEvent e) {

                JComponent c = (JComponent) e.getSource();

                if (c.equals(getChkSpecifyDrawOrder())) {

                        getPnlCenter().setEnabled(getChkSpecifyDrawOrder().isSelected());

                        getSrclLevels().setEnabled(getChkSpecifyDrawOrder().isSelected());

                        TableCellEditor tce = getTblLevels().getCellEditor();

                        if (tce != null){

                                tce.stopCellEditing();

                        }

                        getTblLevels().setEnabled(getChkSpecifyDrawOrder().isSelected());

                } else if (c.equals(getBtnSwitchView())) {

                        viewMode = (viewMode == ADVANCED_VIEW) ? DEFAULT_VIEW : ADVANCED_VIEW;

                        initTableContents(getTblLevels(), zSort, viewMode);

                        btnSwitchView.setText((viewMode != DEFAULT_VIEW) ?

                                        PluginServices.getText(this, "default_view"):

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

                }

        }

        /**

         * Gets the ZSort value

         *

         * @return zSort ZSort

         */

        public ZSort getZSort() {

                return zSort;

        }

        private class SymbolSummary {

                int witdh;

                int rowHeight = 10;

                int rowIndex;

                IMultiLayerSymbol sym;

                void paint(Graphics2D g){

                        if (sym != null) {

                                int whereY = (rowHeight*(rowIndex-1) + (int) (rowHeight/0.6));

                                int whereX = 0;

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

                                        whereX += tblLevels.getColumnModel().getColumn(i).getWidth();

                                }

                                whereX -= 40;

                                int width = 150;

                                int height = Math.max(rowHeight*sym.getLayerCount(), rowHeight);

                                Rectangle bounds = new Rectangle(whereX, whereY, width, height);

                                g.setColor(new Color(255, 255, 220));

                                g.fill(bounds);

                                g.setColor(new Color(255, 230, 20));

                                g.draw(bounds);

                                g.setFont(new Font("Arial", Font.BOLD, 10));

                                for (int i = 0; i < sym.getLayerCount(); i++) {

                                        g.setColor(Color.black);

                                        g.drawString(i+1+":", whereX+5, height + whereY - ( (i*rowHeight) + 5 ));

                                        Rectangle rect = new Rectangle(whereX + 20,

                                                        height + whereY - ((i+1)*rowHeight) + 3,

                                                        width - 20,

                                                        rowHeight - 6);

                                        try {

                                                sym.getLayer(i).drawInsideRectangle(g, null, rect, null);

                                        } catch (SymbolDrawingException e) {

                                                if (e.getType() == SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) {

                                                        try {

                                                                SymbologyFactory.getWarningSymbol(

                                                                                SymbolDrawingException.STR_UNSUPPORTED_SET_OF_SETTINGS,

                                                                                "",

                                                                                SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS).drawInsideRectangle(g, null, rect, null);

                                                        } catch (SymbolDrawingException e1) {

                                                                // IMPOSSIBLE TO REACH THIS

                                                        }

                                                } else {

                                                        // should be unreachable code

                                                        throw new Error(PluginServices.getText(this, "symbol_shapetype_mismatch"));

                                                }

                                        }

                                }

                        }

                };

        }

        public Object getWindowProfile() {

                return WindowInfo.DIALOG_PROFILE;

        }

}