Action::Print Class Reference

Print the Exif (or other metadata) of a file to stdout More...

#include <actions.hpp>

Inheritance diagram for Action::Print:

Collaboration diagram for Action::Print:

List of all members.

Public Types
typedef std::auto_ptr< Print >	AutoPtr
	Shortcut for an auto pointer.
typedef Exiv2::ExifData::const_iterator(*	EasyAccessFct )(const Exiv2::ExifData &ed)
	Type for an Exiv2 Easy access function.
Public Types inherited from Action::Task

Public Member Functions
virtual int	run (const std::string &path)
	Application interface to perform a task.
AutoPtr	clone () const
	Virtual copy construction.
int	printComment ()
	Print the Jpeg comment.
int	printPreviewList ()
	Print list of available preview images.
int	printSummary ()
	Print Exif summary information.
int	printList ()
	Print Exif, IPTC and XMP metadata in user defined format.
bool	grepTag (const std::string &key)
	Return true if key should be printed, else false.
int	printMetadata (const Exiv2::Image *image)
	Print all metadata in a user defined format.
void	printMetadatum (const Exiv2::Metadatum &md, const Exiv2::Image *image)
	Print a metadatum in a user defined format.
void	printLabel (const std::string &label) const
	Print the label for a summary line.
int	printTag (const Exiv2::ExifData &exifData, const std::string &key, const std::string &label="") const
	Print one summary line with a label (if provided) and requested data. A line break is printed only if a label is provided.
int	printTag (const Exiv2::ExifData &exifData, EasyAccessFct easyAccessFct, const std::string &label) const
	Print one summary line with a label (if provided) and requested data. A line break is printed only if a label is provided.
Public Member Functions inherited from Action::Task
virtual	~Task ()
	Virtual destructor.

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Detailed Description

Print the Exif (or other metadata) of a file to stdout

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Member Function Documentation

int Action::Print::printTag	(	const Exiv2::ExifData &	exifData,
		const std::string &	key,
		const std::string &	label = ""
	)		const

Print one summary line with a label (if provided) and requested data. A line break is printed only if a label is provided.

Returns:

1 if a line was written, 0 if the key was not found.

References Exiv2::ExifData::end(), Exiv2::ExifData::findKey(), and printLabel().

Referenced by printSummary().

int Action::Print::printTag	(	const Exiv2::ExifData &	exifData,
		EasyAccessFct	easyAccessFct,
		const std::string &	label
	)		const

Print one summary line with a label (if provided) and requested data. A line break is printed only if a label is provided.

Returns:

1 if a line was written, 0 if the information was not found.

References Exiv2::ExifData::end(), and printLabel().

int Action::Print::run ( const std::string &  path )

virtual

Application interface to perform a task.

Parameters:

path	Path of the file to process.

Returns:

0 if successful.

Implements Action::Task.

References Params::instance(), printComment(), printList(), printPreviewList(), and printSummary().

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

• actions.hpp
• actions.cpp