/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.ui.mindmap;
/**
*
* @author Frank Shaka
* @deprecated Use {@link MindMapImageExporter} instead
*/
public class MindMapPreviewBuilder {
// private static boolean DEBUG = false;
//
// public static final ImageFormat DEFAULT_FORMAT = ImageFormat.PNG;
//
// /**
// * @deprecated Use {@link #getThumbnailPath()} instead.
// */
// public static String PATH_THUMBNAIL = "Thumbnails/thumbnail" + DEFAULT_FORMAT.getExtensions().get(0); //$NON-NLS-1$
//
// private IWorkbook workbook;
//
// private ISheet sheet;
//
// private ITopic centralTopic;
//
// private Properties properties;
//
// private Point origin;
//
// private ImageFormat format = DEFAULT_FORMAT;
//
// private int resizeStrategy = ResizeConstants.RESIZE_NONE;
//
// private int widthHint = -1;
//
// private int heightHint = -1;
//
// private String thumbnailPath = null;
//
// public MindMapPreviewBuilder(IWorkbook workbook) {
// this.workbook = workbook;
// this.sheet = workbook.getPrimarySheet();
// this.centralTopic = sheet.getRootTopic();
// }
//
// public MindMapPreviewBuilder(ISheet sheet, ITopic centralTopic) {
// this.workbook = sheet.getOwnedWorkbook();
// this.sheet = sheet;
// this.centralTopic = centralTopic;
// }
//
// public void setProperty(String key, Object value) {
// if (properties == null)
// properties = new Properties();
// properties.set(key, value);
// }
//
// public ITopic getCentralTopic() {
// return centralTopic;
// }
//
// public ISheet getSheet() {
// return sheet;
// }
//
// public IWorkbook getWorkbook() {
// return workbook;
// }
//
// public void setResizeStrategy(int resizeStrategy, int widthHint,
// int heightHint) {
// this.resizeStrategy = resizeStrategy;
// this.widthHint = widthHint;
// this.heightHint = heightHint;
// }
//
// public int getResizeStrategy() {
// return resizeStrategy;
// }
//
// public int getWidthHint() {
// return widthHint;
// }
//
// public int getHeightHint() {
// return heightHint;
// }
//
// /**
// * Build a preview image for this workbook and save it on the local file
// * system.
// *
// * @param display
// * @param shell
// * @return An absolute local file path where the preview image is stored
// */
// public String build(Display display) throws IOException {
// String path = Core.getWorkspace().getTempFile(newTempFileName());
// build(display, path);
// return path;
// }
//
// public void build(Display display, String targetPath) throws IOException {
// FileOutputStream out = new FileOutputStream(targetPath);
// try {
// build(display, null, out);
// } finally {
// out.close();
// }
// }
//
// public String build(Composite parent) throws IOException {
// String path = Core.getWorkspace().getTempFile(newTempFileName());
// build(parent, path);
// return path;
// }
//
// public void build(Composite parent, String targetPath) throws IOException {
// FileOutputStream out = new FileOutputStream(targetPath);
// try {
// build(null, parent, out);
// } finally {
// out.close();
// }
// }
//
// private void build(Display display, Composite parent, OutputStream out)
// throws IOException {
// ISheet sheet = getSheet();
// ITopic centralTopic = getCentralTopic();
// final MindMapImageExtractor imageExtractor;
// if (parent != null && !parent.isDisposed()) {
// display = parent.getDisplay();
// imageExtractor = new MindMapImageExtractor(parent, sheet,
// centralTopic);
// } else {
// imageExtractor = new MindMapImageExtractor(display, sheet,
// centralTopic);
// }
// imageExtractor.setResizeStrategy(resizeStrategy, widthHint, heightHint);
// if (properties != null) {
// for (String key : properties.keySet()) {
// imageExtractor.setProperty(key, properties.get(key));
// }
// }
// Integer margin = (Integer) imageExtractor
// .getProperty(IMindMapViewer.VIEWER_MARGIN);
// if (margin == null) {
// margin = Integer.valueOf(0);
// }
// imageExtractor.setMargin(margin);
// imageExtractor.setProperty(IMindMapViewer.VIEWER_MARGIN,
// Integer.valueOf(margin.intValue() + MindMapUI.SHEET_MARGIN));
// try {
// final ImageLoader saver = new ImageLoader();
// log("Start building"); //$NON-NLS-1$
// log("Start building image"); //$NON-NLS-1$
// try {
//// display.syncExec(new Runnable() {
//// public void run() {
//// Object start = Profiler.start("prepare");
// Image image = imageExtractor.getImage();
//// Profiler.end(start);
// log("End building image"); //$NON-NLS-1$
// origin = imageExtractor.getOrigin();
// log("Start getting image data"); //$NON-NLS-1$
//// start = Profiler.start("obtain");
// saver.data = new ImageData[] { image.getImageData() };
//// Profiler.end(start);
//// }
//// });
// } catch (Throwable e) {
// Logger.log(e);
// // Unable to generate an image, simply return
// return;
// }
// log("End getting image data"); //$NON-NLS-1$
// log("Start saving image data"); //$NON-NLS-1$
//// Object start = Profiler.start("save");
// saver.save(out, getFormat().getSWTFormat());
//// Profiler.end(start);
//// Profiler.printInfo();
//// Profiler.clear();
// log("End saving image data"); //$NON-NLS-1$
// } finally {
// imageExtractor.dispose();
// try {
// out.close();
// } catch (IOException e) {
// }
// }
// }
//
// public Point getOrigin() {
// return origin;
// }
//
// private static long t = -1;
//
// private static void log(String message) {
// if (!DEBUG)
// return;
// if (t < 0)
// t = System.currentTimeMillis();
// long c = System.currentTimeMillis();
// System.out.println("[" + (c - t) + "] " + message); //$NON-NLS-1$ //$NON-NLS-2$
// t = c;
// }
//
// public void save(Display display) throws IOException {
// IManifest manifest = workbook.getManifest();
// IFileEntry entry = createThumbnailEntry(manifest, false);
// OutputStream out = entry.getOutputStream();
// if (out == null)
// throw new IOException(
// "No output stream is available on this entry."); //$NON-NLS-1$
// build(display, null, out);
// entry.decreaseReference();
// entry.increaseReference();
// }
//
// public void save(Composite parent) throws IOException {
// IManifest manifest = workbook.getManifest();
// IFileEntry entry = createThumbnailEntry(manifest, false);
// OutputStream out = entry.getOutputStream();
// if (out == null)
// throw new IOException(
// "No output stream is available on this entry."); //$NON-NLS-1$
// build(null, parent, out);
// entry.decreaseReference();
// entry.increaseReference();
// }
//
// public void saveFrom(InputStream previewStream) throws IOException {
// IManifest manifest = workbook.getManifest();
//
// IFileEntry entry = createThumbnailEntry(manifest, true);
// OutputStream out = entry.getOutputStream();
// if (out == null)
// throw new IOException(
// "No output stream is available on this entry."); //$NON-NLS-1$
// FileUtils.transfer(previewStream, out, true);
// entry.decreaseReference();
// entry.increaseReference();
// }
//
// public void saveFrom(String previewLocation) throws IOException {
// saveFrom(new FileInputStream(previewLocation));
// }
//
// /**
// * @param manifest
// * @param ignoreEncryption
// * TODO
// * @return
// */
// private IFileEntry createThumbnailEntry(IManifest manifest,
// boolean ignoreEncryption) {
// IFileEntry entry = manifest.createFileEntry(getThumbnailPath(),
// getFormat().getMediaType());
// ((FileEntryImpl) entry).setIgnoreEncryption(ignoreEncryption);
// return entry;
// }
//
// private String newTempFileName() {
// return "export/" + Core.getIdFactory().createId() + getFormat().getExtensions().get(0); //$NON-NLS-1$
// }
//
// public ImageFormat getFormat() {
// if (format == null)
// format = DEFAULT_FORMAT;
// return format;
// }
//
// public void setFormat(ImageFormat format) {
// this.format = format;
// }
//
// public String getThumbnailPath() {
// if (thumbnailPath == null) {
// thumbnailPath = "Thumbnails/thumbnail" + getFormat().getExtensions().get(0); //$NON-NLS-1$
// }
// return thumbnailPath;
// }
//
// public void setThumbnailPath(String path) {
// this.thumbnailPath = path;
// }
}
