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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.diagram.shell;
import java.awt.BorderLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.net.MalformedURLException;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.apache.batik.swing.JSVGCanvas;
import org.apache.batik.swing.gvt.GVTTreeRendererAdapter;
import org.apache.batik.swing.gvt.GVTTreeRendererEvent;
import org.apache.batik.swing.svg.GVTTreeBuilderAdapter;
import org.apache.batik.swing.svg.GVTTreeBuilderEvent;
import org.apache.batik.swing.svg.SVGDocumentLoaderAdapter;
import org.apache.batik.swing.svg.SVGDocumentLoaderEvent;
public class SVGViewer {
public static void main(String[] args) {
new SVGViewer("../CompositeDiagramGeneratorUsingBatik/output/Calculator_diagram.svg");
}
protected JFrame frame;
protected JLabel label = new JLabel();
protected JSVGCanvas svgCanvas = new JSVGCanvas();
protected String svgFile;
public SVGViewer(String svgFile) {
this.svgFile = svgFile;
this.frame = new JFrame("Batik");
frame.getContentPane().add(createComponents());
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
// System.exit(0);
}
});
frame.setSize(1000, 1000);
frame.setVisible(true);
}
public JComponent createComponents() {
final JPanel panel = new JPanel(new BorderLayout());
panel.add("Center", svgCanvas);
try {
svgCanvas.setURI(new File(svgFile).toURI().toURL().toString());
} catch (MalformedURLException e) {
e.printStackTrace();
}
svgCanvas.addSVGDocumentLoaderListener(new SVGDocumentLoaderAdapter() {
public void documentLoadingStarted(SVGDocumentLoaderEvent e) {
label.setText("Document Loading...");
}
public void documentLoadingCompleted(SVGDocumentLoaderEvent e) {
label.setText("Document Loaded.");
}
});
svgCanvas.addGVTTreeBuilderListener(new GVTTreeBuilderAdapter() {
public void gvtBuildStarted(GVTTreeBuilderEvent e) {
label.setText("Build Started...");
}
public void gvtBuildCompleted(GVTTreeBuilderEvent e) {
label.setText("Build Done.");
frame.pack();
}
});
svgCanvas.addGVTTreeRendererListener(new GVTTreeRendererAdapter() {
public void gvtRenderingPrepare(GVTTreeRendererEvent e) {
label.setText("Rendering Started...");
}
public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
label.setText("");
}
});
return panel;
}
}
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