org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask Class Reference

Inherits org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.

Public Member Functions
void	imageComplete (ImageReader source)
void	imageProgress (ImageReader reader, float percentageDone)
void	imageStarted (ImageReader source, int imageIndex)
boolean	isCancelled ()
void	readAborted (ImageReader source)
void	sequenceComplete (ImageReader source)
void	sequenceStarted (ImageReader source, int minIndex)
void	thumbnailComplete (ImageReader source)
void	thumbnailProgress (ImageReader source, float percentageDone)
void	thumbnailStarted (ImageReader source, int imageIndex, int thumbnailIndex)

Protected Member Functions
javafx.scene.image.Image	call () throws Exception
void	failed ()
javafx.scene.image.Image	readImage () throws IOException
void	succeeded ()

Private Member Functions
	GetThumbnailTask (AbstractFile file, int iconSize, boolean defaultOnFailure)
void	saveThumbnail (BufferedImage thumbnail)

Private Attributes
final File	cacheFile
final boolean	defaultOnFailure
final int	iconSize

Static Private Attributes
static final String	FAILED_TO_READ_IMAGE_FOR_THUMBNAIL_GENERATION = "Failed to read {0} for thumbnail generation."

Detailed Description

A Task that gets cached thumbnails and makes new ones as needed.

Definition at line 636 of file ImageUtils.java.

Constructor & Destructor Documentation

org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.GetThumbnailTask ( AbstractFile  file, int  iconSize, boolean  defaultOnFailure  )

private

Definition at line 648 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.defaultOnFailure, org.sleuthkit.autopsy.coreutils.ImageUtils.getCachedThumbnailLocation(), and org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.iconSize.

Member Function Documentation

javafx.scene.image.Image org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call ( ) throws Exception

protected

Definition at line 657 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.cacheFile, org.sleuthkit.autopsy.corelibs.ScalrWrapper.cropImage(), org.sleuthkit.autopsy.coreutils.ImageUtils.DEFAULT_THUMBNAIL, org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.iconSize, org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.isCancelled(), org.sleuthkit.autopsy.coreutils.ImageUtils.isGIF(), org.sleuthkit.autopsy.coreutils.VideoUtils.isVideoThumbnailSupported(), org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.readImage(), org.sleuthkit.autopsy.corelibs.ScalrWrapper.resizeFast(), and org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.saveThumbnail().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.failed ( )

protectedinherited

Definition at line 926 of file ImageUtils.java.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.succeeded().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.imageComplete ( ImageReader  source )

inherited

Definition at line 932 of file ImageUtils.java.

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.imageProgress ( ImageReader  reader, float  percentageDone  )

inherited

Definition at line 890 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.isCancelled().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.imageStarted ( ImageReader  source, int  imageIndex  )

inherited

Definition at line 937 of file ImageUtils.java.

boolean org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.isCancelled ( )

inherited

Definition at line 901 of file ImageUtils.java.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call(), org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.imageProgress(), and org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.readImage().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.readAborted ( ImageReader  source )

inherited

Definition at line 961 of file ImageUtils.java.

javafx.scene.image.Image org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.readImage ( ) throws IOException

protectedinherited

Definition at line 838 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.getBufferedReadContentStream(), org.sleuthkit.autopsy.coreutils.ImageUtils.getImageProperty(), org.sleuthkit.autopsy.coreutils.ImageUtils.getJfifStartOfImageOffset(), org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.isCancelled(), and org.sleuthkit.autopsy.coreutils.ImageUtils.isGIF().

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call().

void org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.saveThumbnail ( BufferedImage  thumbnail )

private

submit the thumbnail saving to another background thread.

Parameters

thumbnail

Definition at line 772 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.cacheFile, and org.sleuthkit.autopsy.coreutils.ImageUtils.imageSaver.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.sequenceComplete ( ImageReader  source )

inherited

Definition at line 945 of file ImageUtils.java.

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.sequenceStarted ( ImageReader  source, int  minIndex  )

inherited

Definition at line 941 of file ImageUtils.java.

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.succeeded ( )

protectedinherited

Definition at line 910 of file ImageUtils.java.

References org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.failed().

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.thumbnailComplete ( ImageReader  source )

inherited

Definition at line 957 of file ImageUtils.java.

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.thumbnailProgress ( ImageReader  source, float  percentageDone  )

inherited

Definition at line 953 of file ImageUtils.java.

void org.sleuthkit.autopsy.coreutils.ImageUtils.ReadImageTaskBase.thumbnailStarted ( ImageReader  source, int  imageIndex, int  thumbnailIndex  )

inherited

Definition at line 949 of file ImageUtils.java.

Member Data Documentation

final File org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.cacheFile

private

Definition at line 641 of file ImageUtils.java.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call(), and org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.saveThumbnail().

final boolean org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.defaultOnFailure

private

Definition at line 642 of file ImageUtils.java.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.GetThumbnailTask().

final String org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.FAILED_TO_READ_IMAGE_FOR_THUMBNAIL_GENERATION = "Failed to read {0} for thumbnail generation."

staticprivate

Definition at line 638 of file ImageUtils.java.

final int org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.iconSize

private

Definition at line 640 of file ImageUtils.java.

Referenced by org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.call(), and org.sleuthkit.autopsy.coreutils.ImageUtils.GetThumbnailTask.GetThumbnailTask().

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The documentation for this class was generated from the following file:

• /home/carriersleuth/repos/autopsy/Core/src/org/sleuthkit/autopsy/coreutils/ImageUtils.java