Application: gvSIG desktop » gvSIG Document Layout

/* 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.app.project.documents.layout.fframes.gui.dialogs;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.geom.Rectangle2D;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.SingletonWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.layout.FLayoutUtilities;

import org.gvsig.app.project.documents.layout.LayoutManager;

import org.gvsig.app.project.documents.layout.fframes.FFrameGrid;

import org.gvsig.app.project.documents.layout.fframes.FFrameView;

import org.gvsig.app.project.documents.layout.fframes.IFFrame;

import org.gvsig.app.project.documents.layout.fframes.IFFrameUseFMap.SCALE_TYPE;

import org.gvsig.app.project.documents.layout.fframes.ListViewModel;

import org.gvsig.app.project.documents.layout.fframes.gui.EnvelopePanel;

import org.gvsig.app.project.documents.layout.fframes.gui.JPRotation;

import org.gvsig.app.project.documents.layout.gui.LayoutPanel;

import org.gvsig.app.project.documents.view.DefaultViewDocument;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.fmap.mapcontext.ViewPort;

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

import org.gvsig.i18n.Messages;

import org.gvsig.tools.observer.Observer;

import org.gvsig.tools.swing.api.usability.UsabilitySwingManager;

/**

 * Dialog to add a view to the Layout document, by means of a FFrameView

 * 

 * @author Vicente Caballero Navarro

 * @author Cesar Martinez Izquierdo

 */

public class FFrameViewDialog extends AbstractFFrameDialog implements

    IFFrameDialog, SingletonWindow {

    private static final long serialVersionUID = -7223804566537544559L;

    private final LayoutManager layoutManager;

    private javax.swing.JLabel lViews = null;

    private javax.swing.JScrollPane jScrollPane = null;

    private javax.swing.JList liViews = null; // @jve:visual-info decl-index=0

                                               // visual-constraint="98,-3"

    private javax.swing.JCheckBox chbSyncLayers = null;

    private javax.swing.JButton bAceptar = null;

    private javax.swing.JButton bCancelar = null;

    private javax.swing.JLabel lCalidad = null;

    private javax.swing.JComboBox cbCalidad = null;

    private DefaultViewDocument m_projectView = null;

    private Rectangle2D rect = new Rectangle2D.Double();

    private FFrameView fframeview = null;

    private boolean isAcepted = false;

    private JPRotation rotation = null;

    private FFrameView newFFrameView = null;

    private javax.swing.JButton bGrid = null;

    private javax.swing.JCheckBox chbShowGrid = null;

        private JPanel pnlFirstRow = null;

        private JCheckBox chbSyncExtent = null;

        private WindowInfo windowInfo = null;

        private GridBagLayoutPanel pnlSyncGroup = null;

        private GridBagLayoutPanel pnlScaleTypeGroup = null;

        private ButtonGroup grpScaleType = null;

        private JRadioButton btnNormalScale = null;

        private JRadioButton btnFixedScale = null;

        private JRadioButton btnFixedExtent = null;

        private JTextField fldScale = null;

        private EnvelopePanel pnlExtent = null;

        private JButton btConfigView = null;

        private JPanel pnlScale = null;

    /**

     * This is the default constructor

     * 

     * @param layoutPanel

     *            Referencia al Layout.

     * @param fframe

     *            Referencia al fframe vista.

     */

    public FFrameViewDialog(LayoutPanel layoutPanel, IFFrame frame) {

        super(layoutPanel, frame);

        fframeview = (FFrameView) frame;

        initComponents();

        layoutManager = (LayoutManager) ProjectManager.getInstance()

            .getDocumentManager("project.document.layout");

    }

    /**

     * This method initializes this

     */

    private void initComponents() {

        this.setLayout(new GridBagLayout());

        GridBagConstraints c = new GridBagConstraints();

        Insets insets = new Insets(5, 5, 5, 5);

        int row = 0;

        c.gridx = 0;

        c.gridy = row++;

        c.insets = new Insets(0,0,0,0);

        c.anchor = GridBagConstraints.LINE_START;

        c.gridwidth = GridBagConstraints.REMAINDER;

        add(getFirstRowPnl(), c);

        c.insets = insets;

        c.gridx = 0;

        c.gridy = row++;

        c.gridwidth = GridBagConstraints.REMAINDER;

        c.fill = GridBagConstraints.HORIZONTAL;

        GridBagLayoutPanel pnl = getPnlSyncGroup();

        pnl.addComponent(getChbSyncLayers(), insets);

        pnl.addComponent(getChbSyncExtent(), insets);

        add(pnl, c);

        getGrpScaleType().add(getBtnNormalScale());

        getGrpScaleType().add(getBtnFixedScale());

        getGrpScaleType().add(getBtnFixedExtent());

        pnl = getPnlScaleTypeGroup();

        pnl.addComponent(getBtnNormalScale(), insets);

        pnl.addComponent(getPnlScale(), insets); // pnlScale() contains btnFixedScale

        pnl.addComponent(getBtnFixedExtent(), new Insets(5, 5, 0, 5));

        pnl.addComponent(getPnlExtent(), GridBagConstraints.HORIZONTAL, new Insets(0, 5, 5, 5));

        if (fframeview.getScaleType()==SCALE_TYPE.FIXED_SCALE) {

                getBtnFixedScale().setSelected(true);

                scaleTypeSet(SCALE_TYPE.FIXED_SCALE);

        }

        else if (fframeview.getScaleType()==SCALE_TYPE.FIXED_EXTENT) {

                getBtnFixedExtent().setSelected(true);

                scaleTypeSet(SCALE_TYPE.FIXED_EXTENT);

        }

        else {

                getBtnNormalScale().setSelected(true);

                scaleTypeSet(SCALE_TYPE.NORMAL);

        }

        c.gridy = row++;

        add(pnl, c);

        c.fill = GridBagConstraints.NONE;

        c.gridx = 0;

        c.gridy = row++;

        c.gridwidth = 1;

        add(getLCalidad(), c);

        c.gridx = 1;

        c.gridwidth = GridBagConstraints.REMAINDER;

        add(getCbCalidad(), c);

        c.gridx = 0;

        c.gridy = row++;

        c.gridwidth = 1;

        add(getChbShowGrid(), c);

        c.gridx = 1;

        c.gridwidth = GridBagConstraints.REMAINDER;

        add(getBGrid(), c);

        JPanel acceptCancelPnl = new JPanel(new GridBagLayout());

        c.anchor = GridBagConstraints.LINE_START;

        c.gridx = 0;

        c.gridy = 0;

        c.gridwidth = 1;

        acceptCancelPnl.add(getbAceptar(), c);

        c.gridx = 1;

        acceptCancelPnl.add(getBCancelar(), c);

        c.gridx = 0;

        c.gridy = row++;

        c.anchor = GridBagConstraints.LINE_END;

        c.gridwidth = GridBagConstraints.REMAINDER;

        add(acceptCancelPnl, c);

    }

    public void setRectangle(Rectangle2D r) {

        rect.setRect(r);

    }

    private JPanel getFirstRowPnl() {

            if (pnlFirstRow==null) {

                    pnlFirstRow  = new JPanel(new GridBagLayout());

                    GridBagConstraints c = new GridBagConstraints();

            Insets insets = new Insets(5, 5, 5, 5);

            Insets insetsTop = new Insets(12, 5, 5, 5);

            c.gridx = 0;

            c.gridy = 0;

            c.insets = insetsTop;

            c.anchor = GridBagConstraints.PAGE_START;

            pnlFirstRow.add(getLViews(), c);

            c.gridx = 1;

            pnlFirstRow.add(getScrolledViewList(), c);

            c.insets = insets;

            c.gridx = 2;

            c.gridheight = 2;

            pnlFirstRow.add(getPRotation(), c);

            c.anchor = GridBagConstraints.LINE_END;

            c.gridy = 1;

            c.gridx = 1;

            c.gridheight = 1;

            pnlFirstRow.add(getBtnConfigView(), c);

            }

            return pnlFirstRow; 

    }

    protected ViewDocument getSelectedView() {

            Object selected = getViewList().getSelectedValue();

            if (selected instanceof ViewDocument) {

                    return (ViewDocument) selected;

            }

            return null;

    }

    private JButton getBtnConfigView() {

                UsabilitySwingManager manager = org.gvsig.tools.swing.api.ToolsSwingLocator.getUsabilitySwingManager();

                btConfigView = manager.createJButton(Messages.getText("Configure_view"));

                btConfigView.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                ViewDocument view = getSelectedView();

                                if (view!=null) {

                                        IWindow propWin = view.getPropertiesWindow();

                                        ApplicationManager manager = ApplicationLocator.getManager();

                                        manager.getUIManager().addWindow(propWin);

                                }

                        }

                });

            return btConfigView;

    }

    /**

     * This method initializes lVistas

     * 

     * @return javax.swing.JLabel

     */

    private javax.swing.JLabel getLViews() {

        if (lViews == null) {

            lViews = new javax.swing.JLabel();

            lViews.setText(Messages.getText("Vista"));

        }

        return lViews;

    }

    /**

     * This method initializes jScrollPane

     * 

     * @return javax.swing.JScrollPane

     */

    private javax.swing.JScrollPane getScrolledViewList() {

        if (jScrollPane == null) {

            jScrollPane = new javax.swing.JScrollPane();

            jScrollPane.setViewportView(getViewList());

            jScrollPane.setPreferredSize(new java.awt.Dimension(300, 100));

        }

        return jScrollPane;

    }

    /**

     * This method initializes liVistas

     * 

     * @return javax.swing.JList

     */

    private javax.swing.JList getViewList() {

        if (liViews == null) {

            ListViewModel listmodel = new ListViewModel();

            if (listmodel.addViews()) {

               JOptionPane.showMessageDialog(

                   ApplicationLocator.getManager().getRootComponent(),

                   Messages.getText("_Some_views_excluded_from_list_because_have_editing_layers"),

                   Messages.getText("propiedades_marco_vista"),

                   JOptionPane.WARNING_MESSAGE); 

            }

            liViews = new javax.swing.JList();

            liViews.setModel(listmodel);

            for (int i = 0; i < liViews.getModel().getSize(); i++) {

                if (fframeview.getMapContext() != null) {

                    DefaultViewDocument pvaux =

                        (DefaultViewDocument) liViews.getModel().getElementAt(

                            i);

                    if (pvaux.getMapContext()

                        .equals(fframeview.getMapContext())) {

                        liViews.setSelectedIndex(i);

                        m_projectView =

                            (DefaultViewDocument) liViews.getModel()

                                .getElementAt(i);

                    }

                }

            }

            liViews

                .addListSelectionListener(new javax.swing.event.ListSelectionListener() {

                    private int selectIndex = -1;

                    public void valueChanged(

                        javax.swing.event.ListSelectionEvent e) {

                        int selectInt =

                            ((JList) e.getSource()).getSelectedIndex();

                        if (selectInt != selectIndex) {

                            selectIndex = selectInt;

                            if (selectIndex == -1) {

                                return;

                            }

                            m_projectView =

                                (DefaultViewDocument) liViews.getModel()

                                    .getElementAt(selectInt);

                            ViewPort vp;

                            try {

                                vp =

                                    (ViewPort) m_projectView.getMapContext()

                                        .getViewPort().clone();

                                vp.setImageSize(new Dimension((int) rect

                                    .getWidth(), (int) rect.getHeight()));

                            } catch (CloneNotSupportedException e1) {

                                NotificationManager.addError("Excepci?n :", e1);

                            }

                        }

                    }

                });

        }

        return liViews;

    }

    /**

     * This method initializes chbEnlaceVivo

     * 

     * @return javax.swing.JCheckBox

     */

    private javax.swing.JCheckBox getChbSyncLayers() {

        if (chbSyncLayers == null) {

            chbSyncLayers = new javax.swing.JCheckBox();

            chbSyncLayers.setText(Messages.getText("Synchronize_layers"));

            chbSyncLayers.setSelected(fframeview.getLayerSynced());

            chbSyncLayers.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {

                                        if (chbSyncLayers.isSelected()) {

                                                JOptionPane.showMessageDialog(FFrameViewDialog.this,

                                                Messages.getText("Warning_Enabling_layer_synchronization_will_discard_any_change_not_present_in_associated_view"),

                                                Messages.getText("Warning_Layer_sync"),

                                            JOptionPane.WARNING_MESSAGE);

                                        }

                                }

            });

        }

        return chbSyncLayers;

    }

    private javax.swing.JCheckBox getChbSyncExtent() {

            if (chbSyncExtent==null) {

                    chbSyncExtent  = new  javax.swing.JCheckBox();

                    chbSyncExtent.setText(Messages.getText("Synchronize_extents"));

                    chbSyncExtent.setSelected(fframeview.getExtentSynced());

            }

            return chbSyncExtent;

    }

    protected void disableChbSyncExtent() {

            getChbSyncExtent().setEnabled(false);

            getChbSyncExtent().setToolTipText(Messages.getText("Extent_cant_be_synchronized_when_using_fixed_scale_or_fixed_extent"));

    }

    protected void enableChbSyncExtent() {

            getChbSyncExtent().setEnabled(true);

            getChbSyncExtent().setToolTipText(null);

    }

    /**

     * This method initializes jButton

     * 

     * @return javax.swing.JButton

     */

    private javax.swing.JButton getbAceptar() {

        if (bAceptar == null) {

            bAceptar = new javax.swing.JButton();

            bAceptar.setText(Messages.getText("Aceptar"));

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

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

                    try {

                        newFFrameView = (FFrameView) fframeview.clone();

                        newFFrameView.setBoundBox(FLayoutUtilities.toSheetRect(

                            rect, layoutPanel.getLayoutControl().getAT()));

                        newFFrameView.setRotation(getPRotation().getRotation());

                        newFFrameView.setHasToc(true);

                        newFFrameView.setLayerSynced(getChbSyncLayers()

                                .isSelected());

                        newFFrameView.setExtentSynced(getChbSyncExtent().isSelected());

                        try {

                                if (getBtnFixedScale().isSelected()) {

                                        Double d = Double.parseDouble(getFldScale().getText());

                                        newFFrameView.setScaleType(SCALE_TYPE.FIXED_SCALE, d);

                                }

                                else if (getBtnFixedExtent().isSelected()) {

                                        Envelope envelope = getPnlExtent().getEnvelope();

                                        if (envelope!=null) {

                                                newFFrameView.setScaleType(SCALE_TYPE.FIXED_EXTENT, envelope);

                                        }

                                        else {

                                                newFFrameView.setScaleType(SCALE_TYPE.NORMAL);

                                        }

                                }

                                else {

                                        newFFrameView.setScaleType(SCALE_TYPE.NORMAL);

                                }

                        }

                        catch (Exception ex) {

                                newFFrameView.setScaleType(SCALE_TYPE.NORMAL);

                        }

                        if (m_projectView != null) {

                            newFFrameView.setView(m_projectView);

                            newFFrameView.setQuality(getCbCalidad()

                                .getSelectedIndex());

                            if (fframeview.getGrid() != null) {                             

                                ((FFrameGrid) fframeview.getGrid())

                                    .setFFrameDependence(newFFrameView);

                                newFFrameView.setGrid(fframeview.getGrid());

                            }

                            newFFrameView.showGrid(getChbShowGrid()

                                .isSelected());

                            newFFrameView.setBoundBox(FLayoutUtilities

                                .toSheetRect(rect, layoutPanel

                                    .getLayoutControl().getAT()));

                        }

                    } catch (CloneNotSupportedException e1) {

                        LOG.error("It is not possible to clone the object", e);

                    }

                    isAcepted = true;

                    ApplicationLocator.getManager().getUIManager().closeWindow(

                        FFrameViewDialog.this);

                    notifyDialogClosed();

                    layoutPanel.getLayoutControl().setDefaultTool();

                }

            });

        }

        return bAceptar;

    }

    /**

     * This method initializes bCancelar

     * 

     * @return javax.swing.JButton

     */

    private javax.swing.JButton getBCancelar() {

        if (bCancelar == null) {

            bCancelar = new javax.swing.JButton();

            bCancelar.setText(Messages.getText("Cancelar"));

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

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

                    newFFrameView = null;

                    ApplicationLocator.getManager().getUIManager().closeWindow(

                        FFrameViewDialog.this);

                    notifyDialogClosed();

                }

            });

        }

        return bCancelar;

    }

    /**

     * This method initializes lCalidad

     * 

     * @return javax.swing.JLabel

     */

    private javax.swing.JLabel getLCalidad() {

        if (lCalidad == null) {

            lCalidad = new javax.swing.JLabel();

            lCalidad.setText(Messages.getText("calidad"));

        }

        return lCalidad;

    }

    /**

     * This method initializes cbCalidad

     * 

     * @return javax.swing.JComboBox

     */

    private javax.swing.JComboBox getCbCalidad() {

        if (cbCalidad == null) {

            // String[] s={"Presentaci?n","Borrador"};

            cbCalidad = new javax.swing.JComboBox();

            cbCalidad.addItem(Messages.getText("presentacion"));

            cbCalidad.addItem(Messages.getText("borrador"));

            cbCalidad.setSelectedIndex(fframeview.getQuality());

        }

        return cbCalidad;

    }

    /*

     * (non-Javadoc)

     * 

     * @see com.iver.mdiApp.ui.MDIManager.View#getViewInfo()

     */

    public WindowInfo getWindowInfo() {

            if (windowInfo==null) {

                    windowInfo = new WindowInfo(WindowInfo.RESIZABLE);

                    windowInfo.setHeight(600);

                    windowInfo.setWidth(550);

                    windowInfo.setTitle(Messages.getText(

                                    "propiedades_marco_vista"));

            }

            return windowInfo;

    }

    /**

     * @see org.gvsig.app.project.documents.layout.fframes.gui.dialogs.IFFrameDialog#getIsAcepted()

     */

    public boolean getIsAcepted() {

        return isAcepted;

    }

    /**

     * This method initializes rotation

     * 

     * @return javax.swing.JPanel

     */

    private JPRotation getPRotation() {

        if (rotation == null) {

            rotation = new JPRotation();

            rotation.setRotation(fframeview.getRotation());

        }

        return rotation;

    }

    public IFFrame getFFrame() {

        return newFFrameView;

    }

    /**

     * This method initializes bGrid

     * 

     * @return javax.swing.JButton

     */

    private JButton getBGrid() {

        if (bGrid == null) {

            bGrid = new JButton();

            bGrid.setText(Messages.getText("configurar"));

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

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

                    FFrameGrid fframeGrid = null;

                    if (fframeview.getGrid() != null) {

                        fframeGrid = (FFrameGrid) fframeview.getGrid();

                    } else {                       

                        fframeGrid = (FFrameGrid) layoutManager.createFrame(FFrameGrid.PERSISTENCE_DEFINITION_NAME);                

                        fframeGrid.setFFrameDependence(fframeview);             

                    }

                    FFrameGridDialog fframeGridDialog = 

                        (FFrameGridDialog)layoutManager.createFFrameDialog(fframeGrid, layoutPanel);

                    fframeGridDialog.setFFrameView(fframeview);

                    if (fframeGridDialog != null) {

                        ApplicationLocator.getManager().getUIManager().addWindow(fframeGridDialog);

                    }

                    IFFrame newFrame = fframeGridDialog.getFFrame();

                    if (newFrame != null) {

                        fframeview.setGrid(newFrame);

                    }

                }

            });

        }

        return bGrid;

    }

    /**

     * This method initializes chbShowGrid

     * 

     * @return javax.swing.JCheckBox

     */

    private JCheckBox getChbShowGrid() {

        if (chbShowGrid == null) {

            chbShowGrid = new JCheckBox();

            chbShowGrid.setSelected(fframeview.isShowGrid());

            chbShowGrid.setText(Messages.getText("Show_grid"));

        }

        return chbShowGrid;

    }

    private GridBagLayoutPanel getPnlSyncGroup() {

            if (pnlSyncGroup ==null) {

                    pnlSyncGroup = new GridBagLayoutPanel();

                    pnlSyncGroup.setBorder(BorderFactory.createTitledBorder(Messages.getText("Synchronization_of_the_view_and_the_frame_view")));

            }

            return pnlSyncGroup;

    }

    private GridBagLayoutPanel getPnlScaleTypeGroup() {

            if (pnlScaleTypeGroup ==null) {

                    pnlScaleTypeGroup  = new GridBagLayoutPanel();

                    pnlScaleTypeGroup.setBorder(BorderFactory.createTitledBorder(Messages.getText("Fixed_scale_and_extent")));

            }

            return pnlScaleTypeGroup;

    }

    private ButtonGroup getGrpScaleType() {

            if (grpScaleType==null) {

                    grpScaleType  = new ButtonGroup();

            }

            return grpScaleType;

    }

    private JRadioButton getBtnNormalScale() {

            if (btnNormalScale==null) {

                    btnNormalScale  = new JRadioButton(Messages.getText("Non_fixed"));

                    btnNormalScale.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {

                                        FFrameViewDialog.this.scaleTypeSet(SCALE_TYPE.NORMAL);

                                        FFrameViewDialog.this.enableChbSyncExtent();

                                }

                        });

            }

            return btnNormalScale;

    }

    private JRadioButton getBtnFixedScale() {

            if (btnFixedScale==null) {

                    btnFixedScale  = new JRadioButton(Messages.getText("Fixed_scale"));

                    btnFixedScale.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {

                                        FFrameViewDialog.this.scaleTypeSet(SCALE_TYPE.FIXED_SCALE);

                                        FFrameViewDialog.this.disableChbSyncExtent();

                                }

                        });

            }

            return btnFixedScale;

    }

    private JPanel getPnlScale() {

            if (pnlScale==null) {

                    pnlScale  = new JPanel(new GridBagLayout());

                    GridBagConstraints c = new GridBagConstraints();

                    c.insets = new Insets(0, 0, 0, 0);

                    c.gridx = 0;

                    pnlScale.add(getBtnFixedScale());

                    c.anchor = GridBagConstraints.LINE_START;

                    c.gridx = 1;

                    c.insets = new Insets(0, 25, 0, 5);

                    c.anchor = GridBagConstraints.LINE_END;

                    pnlScale.add(getLblScale(), c);

                    c.gridx = 2;

                    c.insets = new Insets(0, 5, 0, 5);;

                    c.anchor = GridBagConstraints.LINE_START;

                    pnlScale.add(getFldScale(), c);

            }

            return pnlScale;

    }

    private JTextField getFldScale() {

                if (fldScale==null) {

                    fldScale  = new JTextField(8);

                    if (fframeview!=null &&

                                    fframeview.getMapContext()!=null &&

                                    fframeview.getMapContext().getViewPort().getEnvelope()!=null) {

                            fldScale.setText(Long.toString(fframeview.getMapContext().getScaleView()));

                    }

            }

            return fldScale;

    }

    private JLabel getLblScale() {

            return new JLabel(Messages.getText("1__"));

    }

    private JRadioButton getBtnFixedExtent() {

            if (btnFixedExtent==null) {

                    btnFixedExtent   = new JRadioButton(Messages.getText("Fixed_extent"));

                    btnFixedExtent.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {

                                        FFrameViewDialog.this.scaleTypeSet(SCALE_TYPE.FIXED_EXTENT);

                                        FFrameViewDialog.this.disableChbSyncExtent();

                                }

                        });

            }

            return btnFixedExtent;

    }

    private EnvelopePanel getPnlExtent() {

            if (pnlExtent==null) {

                    pnlExtent  = new EnvelopePanel();

                    if (fframeview!=null &&

                                    fframeview.getMapContext()!=null &&

                                    fframeview.getMapContext().getViewPort().getEnvelope()!=null) {

                            pnlExtent.setEnvelope(fframeview.getMapContext().getViewPort().getEnvelope());

                    }

            }

            return pnlExtent;

    }

    public Object getWindowProfile() {

        return WindowInfo.DIALOG_PROFILE;

    }

        public Object getWindowModel() {

                return fframeview;

        }

        protected void scaleTypeSet(SCALE_TYPE type) {

                if (type==SCALE_TYPE.NORMAL) {

                        getFldScale().setEditable(false);

                        getFldScale().setEnabled(false);

                        getPnlExtent().setEditable(false);

                        getPnlExtent().setEnabled(false);

                }

                else if (type==SCALE_TYPE.FIXED_SCALE) {

                        getFldScale().setEditable(true);

                        getFldScale().setEnabled(true);

                        getPnlExtent().setEditable(false);

                        getPnlExtent().setEnabled(false);

                }

                else if (type==SCALE_TYPE.FIXED_EXTENT) {

                        getFldScale().setEditable(false);

                        getFldScale().setEnabled(false);

                        getPnlExtent().setEditable(true);

                        getPnlExtent().setEnabled(true);

                }

        }

        protected SCALE_TYPE getSelectedScaleType() {

                if (getBtnFixedScale().isSelected()) {

                        return SCALE_TYPE.FIXED_SCALE;

                }

                else if (getBtnFixedExtent().isSelected()) {

                        return SCALE_TYPE.FIXED_EXTENT;

                }

                return SCALE_TYPE.NORMAL;                

        }

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