/*
* iReport - Visual Designer for JasperReports.
* Copyright (C) 2002 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of iReport.
*
* iReport is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* iReport 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with iReport. If not, see <http://www.gnu.org/licenses/>.
*/
package com.jaspersoft.ireport.designer;
import com.jaspersoft.ireport.JrxmlDataObject;
import com.jaspersoft.ireport.designer.compiler.CompilationStatusEvent;
import com.jaspersoft.ireport.designer.compiler.CompilationStatusListener;
import com.jaspersoft.ireport.designer.menu.RunReportAction;
import com.jaspersoft.ireport.designer.tools.JrxmlPreviewToolbar;
import com.jaspersoft.ireport.locale.I18n;
import java.awt.BorderLayout;
import java.awt.Graphics2D;
import java.awt.GridBagLayout;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.beans.BeanInfo;
import java.util.prefs.PreferenceChangeEvent;
import java.util.prefs.PreferenceChangeListener;
import javax.swing.JComponent;
import javax.swing.JPanel;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.export.JRGraphics2DExporter;
import net.sf.jasperreports.swing.JRViewerController;
import net.sf.jasperreports.swing.JRViewerPanel;
import org.netbeans.core.spi.multiview.CloseOperationState;
import org.netbeans.core.spi.multiview.MultiViewDescription;
import org.netbeans.core.spi.multiview.MultiViewElement;
import org.netbeans.core.spi.multiview.MultiViewElementCallback;
import org.openide.nodes.Node;
import org.openide.windows.TopComponent;
/**
*
* @author gtoffoli
*/
public class JrxmlPreviewView extends TopComponent
implements MultiViewDescription, MultiViewElement, CompilationStatusListener {
private boolean needRefresh = true;
MultiViewElementCallback multiViewCallback = null;
JRViewerController viewerContext = new JRViewerController(null, null);
JrxmlPreviewToolbar viewerToolbar = new JrxmlPreviewToolbar(this, viewerContext);
private JrxmlEditorSupport support;
private JrxmlVisualView visualView = null;
public JrxmlPreviewView(JrxmlEditorSupport ed, JrxmlVisualView visualView ) {
this.support = ed;
IReportManager.getPreferences().addPreferenceChangeListener(new PreferenceChangeListener() {
public void preferenceChange(PreferenceChangeEvent evt) {
if (evt.getKey() != null && evt.getKey().equals("RecentFiles")) return;
setNeedRefresh(true);
}
});
this.visualView = visualView;
}
@Override
public int getPersistenceType() {
return TopComponent.PERSISTENCE_NEVER;
}
@Override
public String getDisplayName() {
return I18n.getString("view.preview");
}
@Override
public Image getIcon() {
Node nd = ((JrxmlDataObject)support.getDataObject()).getNodeDelegate();
return nd.getIcon( BeanInfo.ICON_COLOR_16x16);
}
public String preferredID() {
return "Preview"; // NOI18N
}
public void componentDeactivated() {
}
public void componentActivated() {
}
public void componentHidden() {
}
public void componentShowing() {
if (isNeedRefresh())
{
setJasperPrint(null);
updateUI();
RunReportAction.runReport( support );
}
}
public void componentClosed() {
}
public void componentOpened() {
}
public void setJasperPrint(final JasperPrint print)
{
if (print != null)
{
setNeedRefresh(false);
}
ThreadUtils.invokeInAWTThread( new Runnable()
{
public void run()
{
removeAll();
if (print != null)
{
JRViewerPanel viewerPanel =
new JRViewerPanel(viewerContext)
{
protected void paintPage(Graphics2D grx)
{
ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
try
{
Thread.currentThread().setContextClassLoader(IReportManager.getJRExtensionsClassLoader());
super.paintPage(grx);
}
finally
{
Thread.currentThread().setContextClassLoader(oldClassLoader);
}
}
};
add(viewerPanel, BorderLayout.CENTER);
viewerContext.loadReport(print);
viewerToolbar.init();
viewerContext.refreshPage();
viewerPanel.updateUI();
}
updateUI();
}
});
}
public MultiViewElement createElement() {
this.setLayout(new BorderLayout());
try {
associateLookup( visualView.getLookup() );
} catch (Throwable ex) {}
return this;
}
public JComponent getVisualRepresentation() {
return this;
}
public JComponent getToolbarRepresentation() {
return new JrxmlPreviewToolbar(this, viewerContext);
}
public void setMultiViewCallback(MultiViewElementCallback callback) {
this.multiViewCallback = callback;
}
public CloseOperationState canCloseElement() {
return CloseOperationState.STATE_OK;
}
public void requestActive() {
if (multiViewCallback != null) {
multiViewCallback.requestActive();
} else {
super.requestActive();
}
}
public
boolean isNeedRefresh() {
return needRefresh;
}
public void setNeedRefresh(boolean needRefresh) {
this.needRefresh = needRefresh;
}
public void actionPerformed(ActionEvent e) {
}
int currentStatus = CompilationStatusEvent.STATUS_UNDEFINED;
org.jdesktop.swingx.JXBusyLabel label = new org.jdesktop.swingx.JXBusyLabel();
public void compilationStatus(CompilationStatusEvent e) {
if (e.getStatus() == CompilationStatusEvent.STATUS_RUNNING)
{
if (e.getStatus() != currentStatus)
{
ThreadUtils.invokeInAWTThread( new Runnable()
{
public void run()
{
removeAll();
JPanel p = new JPanel();
p.setLayout(new GridBagLayout());
label.setBusy(true);
p.add(label);
add(p, BorderLayout.CENTER);
updateUI();
}
});
}
}
else
{
ThreadUtils.invokeInAWTThread( new Runnable()
{
public void run()
{
label.setBusy(false);
}
});
}
currentStatus = e.getStatus();
}
/**
* @return the visualView
*/
public JrxmlVisualView getVisualView() {
return visualView;
}
/**
* @param visualView the visualView to set
*/
public void setVisualView(JrxmlVisualView visualView) {
this.visualView = visualView;
}
}
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