C# Class SobekCM.Resource_Object.Utilities.Image_Derivative_Creation_Processor

Proceessor class is used for creatig image derivatives for a single package destined for a SobekCM library, including thumbnails, jpeg images, and a service jpeg2000 file

Exibir arquivo Open project: MarkVSullivan/SobekCM-Web-Application Class Usage Examples

Public Methods

Method	Description
Create_JPEG2000 ( string SourceFileName, string DestinationFilename, string Directory, long ParentLogId, string PackageName ) : bool	Creates a JPEG2000 derivative service file, according to NDNP specs, for display within a SobekCM library
ImageMagick_Create_JPEG ( string Sourcefile, string Finalfile, int Width, int Height, long ParentLogId, string PackageName ) : void	Use ImageMagick to create a JPEG derivative file
Image_Derivative_Creation_Processor ( string Image_Magick_Path, string Kakadu_Path, bool Create_JPEGs, bool Create_JPEG2000s, int JPEG_Width, int JPEG_Height, bool Create_QC_Images, int Thumbnail_Width, int Thumbnail_Height, string TempFolder ) : System	Constructor for a new instance of the Image_Derivative_Creation_Processor class
Image_Magick_Process_TIFF_File ( string LocalTempFile, string ThisTiffFile, string VolumeDirectory, bool MakeThumbnail, int Width, int Height, long ParentLogId, string PackageName ) : void	Process this image via ImageMagick, to create the needed jpeg derivative(s)
Process ( string Package_Directory, string BibID, string VID, string TifFiles, long ParentLogId ) : bool	Processes a single package

Private Methods

Method	Description
Create_Derivative_Files ( string Directory, string TifFiles, string PackageName, long ParentLogId, string ProcessFolder ) : bool
Kakadu_Create_JPEG2000 ( string Sourcefile, string Finalfile, long ParentLogId, string PackageName ) : bool
OnErrorEncountered ( string NewMessage, long ParentLogID, string BibID_VID ) : void
OnNewProgress ( int Value, int Max ) : void
OnNewTask ( string NewMessage, long ParentLogID, string BibID_VID ) : void
OnProcessComplete ( ) : void

Method Details

Create_JPEG2000() public method

Creates a JPEG2000 derivative service file, according to NDNP specs, for display within a SobekCM library

public Create_JPEG2000 ( string SourceFileName, string DestinationFilename, string Directory, long ParentLogId, string PackageName ) : bool
SourceFileName	string	Complete name (including directory) of the TIFF file to actually process, which is often in a temporary location
DestinationFilename	string	Name of the resulting JPEG2000 file
Directory	string	Directory where the resulting JPEG2000 should be created ( usually the directory for the volume )
ParentLogId	long	Primary key to the parent log entery if this is performed by the builder
PackageName	string	Name of the package this file belongs to ( BibID : VID )
return	bool

ImageMagick_Create_JPEG() public method

Use ImageMagick to create a JPEG derivative file

public ImageMagick_Create_JPEG ( string Sourcefile, string Finalfile, int Width, int Height, long ParentLogId, string PackageName ) : void
Sourcefile	string	Source file
Finalfile	string	Final file
Width	int	Width restriction for the resulting jpeg
Height	int	Height restriction for the resulting jpeg
ParentLogId	long	Primary key to the parent log entery if this is performed by the builder
PackageName	string	Name of the package this file belongs to ( BibID : VID )
return	void

Image_Derivative_Creation_Processor() public method

Constructor for a new instance of the Image_Derivative_Creation_Processor class

public Image_Derivative_Creation_Processor ( string Image_Magick_Path, string Kakadu_Path, bool Create_JPEGs, bool Create_JPEG2000s, int JPEG_Width, int JPEG_Height, bool Create_QC_Images, int Thumbnail_Width, int Thumbnail_Height, string TempFolder ) : System
Image_Magick_Path	string	Path (and executable name) for the image magick files for processing JPEG images
Kakadu_Path	string	Path to the Kakadu library for creating JPEG2000's
Create_JPEGs	bool	Flag indicates whether JPEGs should be created
Create_JPEG2000s	bool	Flag indicates whether JPEG2000s should be created
JPEG_Width	int	Width for the JPEGs to be generated
JPEG_Height	int	Height for the JPEGs to be generated
Create_QC_Images	bool	Flag indicates if medium size JPEGs should be created for the QC windows application
Thumbnail_Width	int	Width of the bounding box for the thumbnail
Thumbnail_Height	int	Height of the bounding box for the thumbnail
TempFolder	string	Temporary folder, if a temporary folder should be used for processing
return	System

Image_Magick_Process_TIFF_File() public method

Process this image via ImageMagick, to create the needed jpeg derivative(s)

public Image_Magick_Process_TIFF_File ( string LocalTempFile, string ThisTiffFile, string VolumeDirectory, bool MakeThumbnail, int Width, int Height, long ParentLogId, string PackageName ) : void
LocalTempFile	string	Complete name (including directory) of the TIFF file to actually process, which is often in a temporary location
ThisTiffFile	string	Name (excluding extension and directory) for the original TIFF file, to be used for naming of the derivatives
VolumeDirectory	string	Directory where the derivatives should be created
MakeThumbnail	bool	Flag indicates whether a thumbnail image should be generated for this TIFF
Width	int	Requested width limit of the resulting full-size jpeg image to create
Height	int	Requested height limit of the resulting full-size jpeg image to create
ParentLogId	long	Primary key to the parent log entery if this is performed by the builder
PackageName	string	Name of the package this file belongs to ( BibID : VID )
return	void

Process() public method

Processes a single package

public Process ( string Package_Directory, string BibID, string VID, string TifFiles, long ParentLogId ) : bool
Package_Directory	string	Directory for the package
BibID	string	Bibliographic id for the item to derive images for
VID	string	Volume id for the item to derive images for
TifFiles	string	List of TIFF files
ParentLogId	long	Primary key to the parent log entery if this is performed by the builder
return	bool