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resize loaded gifs

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This commit is contained in:
millmanorama 2017-03-21 13:45:21 +01:00
parent 028407c04e
commit 80abec5f13
1 changed files with 20 additions and 12 deletions
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32
Core/src/org/sleuthkit/autopsy/coreutils/ImageUtils.java
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@ -160,7 +160,7 @@ public class ImageUtils {
private static FileTypeDetector fileTypeDetector; private static FileTypeDetector fileTypeDetector;
/** /**
*Thread/Executor that saves generated thumbnails to disk in the background * Thread/Executor that saves generated thumbnails to disk in the background
*/ */
private static final Executor imageSaver private static final Executor imageSaver
= Executors.newSingleThreadExecutor(new BasicThreadFactory.Builder() = Executors.newSingleThreadExecutor(new BasicThreadFactory.Builder()
@ -303,14 +303,22 @@ public class ImageUtils {
public static BufferedImage getThumbnail(Content content, int iconSize) { public static BufferedImage getThumbnail(Content content, int iconSize) {
if (content instanceof AbstractFile) { if (content instanceof AbstractFile) {
AbstractFile file = (AbstractFile) content; AbstractFile file = (AbstractFile) content;
if (ImageUtils.isGIF(file)) {
Task<javafx.scene.image.Image> thumbnailTask = newGetThumbnailTask(file, iconSize, true); try {
thumbnailTask.run(); return ScalrWrapper.resizeHighQuality(ImageIO.read(new BufferedInputStream(new ReadContentInputStream(file))), iconSize, iconSize);
try { } catch (IOException iOException) {
return SwingFXUtils.fromFXImage(thumbnailTask.get(), null); LOGGER.log(Level.WARNING, "Failed to get thumbnail for " + getContentPathSafe(content), iOException); //NON-NLS
} catch (InterruptedException | ExecutionException ex) { return DEFAULT_THUMBNAIL;
LOGGER.log(Level.WARNING, "Failed to get thumbnail for " + getContentPathSafe(content), ex); //NON-NLS }
return DEFAULT_THUMBNAIL; } else {
Task<javafx.scene.image.Image> thumbnailTask = newGetThumbnailTask(file, iconSize, true);
thumbnailTask.run();
try {
return SwingFXUtils.fromFXImage(thumbnailTask.get(), null);
} catch (InterruptedException | ExecutionException ex) {
LOGGER.log(Level.WARNING, "Failed to get thumbnail for " + getContentPathSafe(content), ex); //NON-NLS
return DEFAULT_THUMBNAIL;
}
} }
} else { } else {
return DEFAULT_THUMBNAIL; return DEFAULT_THUMBNAIL;
@ -334,12 +342,12 @@ public class ImageUtils {
} }
/** /**
* Get the location of the cached thumbnail for a file with the given fileID * Get the location,as a java File, of the cached thumbnail for an file with
* as a java File. The returned File may not exist on disk yet. * the given fileID . The returned File may not exist on disk yet.
* *
* @param fileID the fileID to get the cached thumbnail location for * @param fileID the fileID to get the cached thumbnail location for
* *
* @return a File object representing the location of the cached thumbnail. * @return A File object representing the location of the cached thumbnail.
* This file may not actually exist(yet). Returns null if there was * This file may not actually exist(yet). Returns null if there was
* any problem getting the file, such as no case was open. * any problem getting the file, such as no case was open.
*/ */