/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.elements;
import org.pentaho.reporting.designer.core.ReportDesignerContext;
import org.pentaho.reporting.designer.core.actions.AbstractElementSelectionAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.editor.table.CreateTableDialog;
import org.pentaho.reporting.designer.core.model.selection.DocumentContextSelectionModel;
import org.pentaho.reporting.designer.core.settings.SettingsListener;
import org.pentaho.reporting.designer.core.settings.WorkspaceSettings;
import org.pentaho.reporting.designer.core.util.exceptions.UncaughtExceptionsModel;
import org.pentaho.reporting.designer.core.util.undo.ElementEditUndoEntry;
import org.pentaho.reporting.designer.core.util.undo.UndoManager;
import org.pentaho.reporting.engine.classic.core.AttributeNames;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.event.ReportModelEvent;
import org.pentaho.reporting.engine.classic.core.metadata.MaturityLevel;
import org.pentaho.reporting.engine.classic.core.style.BandStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleSheet;
import org.pentaho.reporting.engine.classic.core.style.TableLayout;
import org.pentaho.reporting.libraries.designtime.swing.FocusTracker;
import org.pentaho.reporting.libraries.designtime.swing.LibSwingUtil;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
public class InsertTableAction extends AbstractElementSelectionAction implements SettingsListener {
private static final long serialVersionUID = 4113715870254584033L;
private class FocusUpdateHandler extends FocusTracker {
protected void focusChanged( final Component c ) {
updateSelection();
}
}
protected static final Float DEFAULT_WIDTH = new Float( 100 );
protected static final Float DEFAULT_HEIGHT = new Float( 20 );
private boolean expert;
private MaturityLevel maturityLevel;
private boolean deprecated;
/**
* This is a listener on the global focus manager and gets called whenever the focus changed. The inspection thinks
* that this reference should be removed, but as long as the hard-reference is here, this listener will not be garbage
* collected.
*
* @noinspection FieldCanBeLocal
*/
private FocusUpdateHandler focusTracker;
public InsertTableAction() {
putValue( Action.NAME, ActionMessages.getString( "InsertTableAction.Text" ) );
putValue( Action.SHORT_DESCRIPTION, ActionMessages.getString( "InsertTableAction.Description" ) );
putValue( Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic( "InsertTableAction.Mnemonic" ) );
putValue( Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke( "InsertTableAction.Accelerator" ) );
setEnabled( false );
maturityLevel = MaturityLevel.Snapshot;
expert = true;
deprecated = false;
// update from system clipboard status
focusTracker = new FocusUpdateHandler();
settingsChanged();
WorkspaceSettings.getInstance().addSettingsListener( this );
}
public void settingsChanged() {
if ( WorkspaceSettings.getInstance().isShowExpertItems() == false && expert ) {
setVisible( false );
return;
}
if ( WorkspaceSettings.getInstance().isShowDeprecatedItems() == false && deprecated ) {
setVisible( false );
return;
}
if ( !WorkspaceSettings.getInstance().isMatureFeature( maturityLevel ) ) {
setVisible( false );
return;
}
setVisible( true );
}
protected void selectedElementPropertiesChanged( ReportModelEvent event ) {
}
protected void updateSelection() {
final ReportDocumentContext activeContext = getActiveContext();
if ( activeContext == null ) {
setEnabled( false );
return;
}
Object selectedElement = null;
final DocumentContextSelectionModel selectionModel1 = getSelectionModel();
if ( selectionModel1 == null ) {
setEnabled( false );
return;
}
if ( selectionModel1.getSelectionCount() > 0 ) {
selectedElement = selectionModel1.getSelectedElement( 0 );
}
if ( selectedElement instanceof Band ) {
setEnabled( true );
} else {
setEnabled( false );
}
}
public void actionPerformed( final ActionEvent e ) {
Object selectedElement = null;
final DocumentContextSelectionModel selectionModel1 = getSelectionModel();
if ( selectionModel1 == null ) {
return;
}
if ( selectionModel1.getSelectionCount() > 0 ) {
selectedElement = selectionModel1.getSelectedElement( 0 );
}
final Band band;
if ( selectedElement instanceof Band ) {
band = (Band) selectedElement;
} else {
return;
}
ReportDesignerContext context = getReportDesignerContext();
final Component parent = context.getView().getParent();
final Window window = LibSwingUtil.getWindowAncestor( parent );
final CreateTableDialog dialog;
if ( window instanceof JDialog ) {
dialog = new CreateTableDialog( (JDialog) window );
} else if ( window instanceof JFrame ) {
dialog = new CreateTableDialog( (JFrame) window );
} else {
dialog = new CreateTableDialog();
}
if ( dialog.createTable() == false ) {
return;
}
try {
final Band visualElement = createTable( dialog.getColumns(), dialog.getHeaderRows(), dialog.getDataRows() );
final ElementStyleSheet styleSheet = visualElement.getStyle();
styleSheet.setStyleProperty( ElementStyleKeys.MIN_WIDTH, DEFAULT_WIDTH );
styleSheet.setStyleProperty( ElementStyleKeys.MIN_HEIGHT, DEFAULT_HEIGHT );
final ReportDocumentContext activeContext = getActiveContext();
final UndoManager undo = activeContext.getUndo();
undo.addChange( ActionMessages.getString( "InsertTableAction.UndoName" ),
new ElementEditUndoEntry( band.getObjectID(), band.getElementCount(), null, visualElement ) );
band.addElement( visualElement );
} catch ( Exception ex ) {
UncaughtExceptionsModel.getInstance().addException( ex );
}
}
public static Band createTable( final int columns, final int headerRows, final int dataRows ) {
final Band table = new Band();
table.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE );
table.getStyle().setStyleProperty( BandStyleKeys.TABLE_LAYOUT, TableLayout.fixed );
if ( headerRows > 0 ) {
final Band tableHeader = new Band();
tableHeader.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE_HEADER );
for ( int r = 0; r < headerRows; r += 1 ) {
final Band row = new Band();
row.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE_ROW );
row.setName( "r-" + r );
for ( int cellNumber = 0; cellNumber < columns; cellNumber++ ) {
final Band cell = createCell( 1, 1 );
row.addElement( cell );
}
tableHeader.addElement( row );
}
table.addElement( tableHeader );
}
final Band tableBody = new Band();
tableBody.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE_BODY );
for ( int r = 0; r < dataRows; r += 1 ) {
final Band row = new Band();
row.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE_ROW );
row.setName( "r-" + ( r + headerRows ) );
for ( int cellNumber = 0; cellNumber < columns; cellNumber++ ) {
final Band cell = createCell( 1, 1 );
row.addElement( cell );
}
tableBody.addElement( row );
}
table.addElement( tableBody );
return table;
}
public static Band createCell( final int rowSpan, final int colSpan ) {
final Band tableCell = new Band();
tableCell.getStyle().setStyleProperty( BandStyleKeys.LAYOUT, BandStyleKeys.LAYOUT_TABLE_CELL );
tableCell.getStyle().setStyleProperty( ElementStyleKeys.MIN_WIDTH, 150f );
tableCell.getStyle().setStyleProperty( ElementStyleKeys.MIN_HEIGHT, 200f );
tableCell.setAttribute( AttributeNames.Table.NAMESPACE, AttributeNames.Table.ROWSPAN, rowSpan );
tableCell.setAttribute( AttributeNames.Table.NAMESPACE, AttributeNames.Table.COLSPAN, colSpan );
return tableCell;
}
}