Attribute - función de script
Esta función de script devuelve el valor de las meta etiquetas de diversos formatos de archivo como texto. Se admiten los siguientes formatos de archivo: MP3, WMA, WMV, PNG y JPG. Si el archivo filename no existe, no es un formato de archivo compatible o no contiene una metaetiqueta denominada attributename, devolverá NULL.
Sintaxis:
Attribute(filename, attributename)
Se pueden leer un gran número de metaetiquetas. Los ejemplos de esta sección muestran qué etiquetas se pueden leer para los respectivos tipos de archivo admitidos.
Nota informativaSolo puede leer metaetiquetas guardadas en el archivo de acuerdo con la especificación relevante, por ejemplo, ID2v3 para archivos MP3 o EXIF para archivos JPG, y no información meta guardada en el Explorador de archivos de Windows.
Argumentos:
Argumentos
filename
|
El nombre de un archivo de medios con la ruta incluida, si fuera necesario, como una conexión a datos de carpetas.
Ejemplo: 'lib://Table Files/'
En el modo de elaboración de scripts de legado, se admiten también los diguientes formatos de ruta:
|
attributename
|
Es el nombre de una meta etiqueta. |
Los ejemplos utilizan la función GetFolderPath para hallar las rutas a archivos multimedia. Como GetFolderPath solo se admite en modo de legado, debe reemplazar las referencias a GetFolderPath por una ruta de conexión de datos lib:// cuando utilice esta función en modo estándar o en Qlik Sense SaaS.
Restricción de acceso al sistema de archivos
Ejemplo 1: Archivos MP3
Este script lee todas las posibles metaetiquetas MP3 en la carpeta MyMusic.
// Script to read MP3 meta tags
for each vExt in 'mp3'
for each vFoundFile in filelist( GetFolderPath('MyMusic') & '\*.'& vExt )
FileList:
LOAD FileLongName,
subfield(FileLongName,'\',-1) as FileShortName,
num(FileSize(FileLongName),'# ### ### ###',',',' ') as FileSize,
FileTime(FileLongName) as FileTime,
// ID3v1.0 and ID3v1.1 tags
Attribute(FileLongName, 'Title') as Title,
Attribute(FileLongName, 'Artist') as Artist,
Attribute(FileLongName, 'Album') as Album,
Attribute(FileLongName, 'Year') as Year,
Attribute(FileLongName, 'Comment') as Comment,
Attribute(FileLongName, 'Track') as Track,
Attribute(FileLongName, 'Genre') as Genre,
// ID3v2.3 tags
Attribute(FileLongName, 'AENC') as AENC, // Audio encryption
Attribute(FileLongName, 'APIC') as APIC, // Attached picture
Attribute(FileLongName, 'COMM') as COMM, // Comments
Attribute(FileLongName, 'COMR') as COMR, // Commercial frame
Attribute(FileLongName, 'ENCR') as ENCR, // Encryption method registration
Attribute(FileLongName, 'EQUA') as EQUA, // Equalization
Attribute(FileLongName, 'ETCO') as ETCO, // Event timing codes
Attribute(FileLongName, 'GEOB') as GEOB, // General encapsulated object
Attribute(FileLongName, 'GRID') as GRID, // Group identification registration
Attribute(FileLongName, 'IPLS') as IPLS, // Involved people list
Attribute(FileLongName, 'LINK') as LINK, // Linked information
Attribute(FileLongName, 'MCDI') as MCDI, // Music CD identifier
Attribute(FileLongName, 'MLLT') as MLLT, // MPEG location lookup table
Attribute(FileLongName, 'OWNE') as OWNE, // Ownership frame
Attribute(FileLongName, 'PRIV') as PRIV, // Private frame
Attribute(FileLongName, 'PCNT') as PCNT, // Play counter
Attribute(FileLongName, 'POPM') as POPM, // Popularimeter
Attribute(FileLongName, 'POSS') as POSS, // Position synchronisation frame
Attribute(FileLongName, 'RBUF') as RBUF, // Recommended buffer size
Attribute(FileLongName, 'RVAD') as RVAD, // Relative volume adjustment
Attribute(FileLongName, 'RVRB') as RVRB, // Reverb
Attribute(FileLongName, 'SYLT') as SYLT, // Synchronized lyric/text
Attribute(FileLongName, 'SYTC') as SYTC, // Synchronized tempo codes
Attribute(FileLongName, 'TALB') as TALB, // Album/Movie/Show title
Attribute(FileLongName, 'TBPM') as TBPM, // BPM (beats per minute)
Attribute(FileLongName, 'TCOM') as TCOM, // Composer
Attribute(FileLongName, 'TCON') as TCON, // Content type
Attribute(FileLongName, 'TCOP') as TCOP, // Copyright message
Attribute(FileLongName, 'TDAT') as TDAT, // Date
Attribute(FileLongName, 'TDLY') as TDLY, // Playlist delay
Attribute(FileLongName, 'TENC') as TENC, // Encoded by
Attribute(FileLongName, 'TEXT') as TEXT, // Lyricist/Text writer
Attribute(FileLongName, 'TFLT') as TFLT, // File type
Attribute(FileLongName, 'TIME') as TIME, // Time
Attribute(FileLongName, 'TIT1') as TIT1, // Content group description
Attribute(FileLongName, 'TIT2') as TIT2, // Title/songname/content description
Attribute(FileLongName, 'TIT3') as TIT3, // Subtitle/Description refinement
Attribute(FileLongName, 'TKEY') as TKEY, // Initial key
Attribute(FileLongName, 'TLAN') as TLAN, // Language(s)
Attribute(FileLongName, 'TLEN') as TLEN, // Length
Attribute(FileLongName, 'TMED') as TMED, // Media type
Attribute(FileLongName, 'TOAL') as TOAL, // Original album/movie/show title
Attribute(FileLongName, 'TOFN') as TOFN, // Original filename
Attribute(FileLongName, 'TOLY') as TOLY, // Original lyricist(s)/text writer(s)
Attribute(FileLongName, 'TOPE') as TOPE, // Original artist(s)/performer(s)
Attribute(FileLongName, 'TORY') as TORY, // Original release year
Attribute(FileLongName, 'TOWN') as TOWN, // File owner/licensee
Attribute(FileLongName, 'TPE1') as TPE1, // Lead performer(s)/Soloist(s)
Attribute(FileLongName, 'TPE2') as TPE2, // Band/orchestra/accompaniment
Attribute(FileLongName, 'TPE3') as TPE3, // Conductor/performer refinement
Attribute(FileLongName, 'TPE4') as TPE4, // Interpreted, remixed, or otherwise modified by
Attribute(FileLongName, 'TPOS') as TPOS, // Part of a set
Attribute(FileLongName, 'TPUB') as TPUB, // Publisher
Attribute(FileLongName, 'TRCK') as TRCK, // Track number/Position in set
Attribute(FileLongName, 'TRDA') as TRDA, // Recording dates
Attribute(FileLongName, 'TRSN') as TRSN, // Internet radio station name
Attribute(FileLongName, 'TRSO') as TRSO, // Internet radio station owner
Attribute(FileLongName, 'TSIZ') as TSIZ, // Size
Attribute(FileLongName, 'TSRC') as TSRC, // ISRC (international standard recording code)
Attribute(FileLongName, 'TSSE') as TSSE, // Software/Hardware and settings used for encoding
Attribute(FileLongName, 'TYER') as TYER, // Year
Attribute(FileLongName, 'TXXX') as TXXX, // User defined text information frame
Attribute(FileLongName, 'UFID') as UFID, // Unique file identifier
Attribute(FileLongName, 'USER') as USER, // Terms of use
Attribute(FileLongName, 'USLT') as USLT, // Unsychronized lyric/text transcription
Attribute(FileLongName, 'WCOM') as WCOM, // Commercial information
Attribute(FileLongName, 'WCOP') as WCOP, // Copyright/Legal information
Attribute(FileLongName, 'WOAF') as WOAF, // Official audio file webpage
Attribute(FileLongName, 'WOAR') as WOAR, // Official artist/performer webpage
Attribute(FileLongName, 'WOAS') as WOAS, // Official audio source webpage
Attribute(FileLongName, 'WORS') as WORS, // Official internet radio station homepage
Attribute(FileLongName, 'WPAY') as WPAY, // Payment
Attribute(FileLongName, 'WPUB') as WPUB, // Publishers official webpage
Attribute(FileLongName, 'WXXX') as WXXX; // User defined URL link frame
LOAD @1:n as FileLongName Inline "$(vFoundFile)" (fix, no labels);
Next vFoundFile
Next vExt
Ejemplo 2: JPEG
Este script lee todas las posibles metaetiquetas EXIF de archivos JPG en la carpeta MyPictures.
// Script to read Jpeg Exif meta tags
for each vExt in 'jpg', 'jpeg', 'jpe', 'jfif', 'jif', 'jfi'
for each vFoundFile in filelist( GetFolderPath('MyPictures') & '\*.'& vExt )
FileList:
LOAD FileLongName,
subfield(FileLongName,'\',-1) as FileShortName,
num(FileSize(FileLongName),'# ### ### ###',',',' ') as FileSize,
FileTime(FileLongName) as FileTime,
// ************ Exif Main (IFD0) Attributes ************
Attribute(FileLongName, 'ImageWidth') as ImageWidth,
Attribute(FileLongName, 'ImageLength') as ImageLength,
Attribute(FileLongName, 'BitsPerSample') as BitsPerSample,
Attribute(FileLongName, 'Compression') as Compression,
// examples: 1=uncompressed, 2=CCITT, 3=CCITT 3, 4=CCITT 4,
//5=LZW, 6=JPEG (old style), 7=JPEG, 8=Deflate, 32773=PackBits RLE,
Attribute(FileLongName, 'PhotometricInterpretation') as PhotometricInterpretation,
// examples: 0=WhiteIsZero, 1=BlackIsZero, 2=RGB, 3=Palette, 5=CMYK, 6=YCbCr,
Attribute(FileLongName, 'ImageDescription') as ImageDescription,
Attribute(FileLongName, 'Make') as Make,
Attribute(FileLongName, 'Model') as Model,
Attribute(FileLongName, 'StripOffsets') as StripOffsets,
Attribute(FileLongName, 'Orientation') as Orientation,
// examples: 1=TopLeft, 2=TopRight, 3=BottomRight, 4=BottomLeft,
// 5=LeftTop, 6=RightTop, 7=RightBottom, 8=LeftBottom,
Attribute(FileLongName, 'SamplesPerPixel') as SamplesPerPixel,
Attribute(FileLongName, 'RowsPerStrip') as RowsPerStrip,
Attribute(FileLongName, 'StripByteCounts') as StripByteCounts,
Attribute(FileLongName, 'XResolution') as XResolution,
Attribute(FileLongName, 'YResolution') as YResolution,
Attribute(FileLongName, 'PlanarConfiguration') as PlanarConfiguration,
// examples: 1=chunky format, 2=planar format,
Attribute(FileLongName, 'ResolutionUnit') as ResolutionUnit,
// examples: 1=none, 2=inches, 3=centimeters,
Attribute(FileLongName, 'TransferFunction') as TransferFunction,
Attribute(FileLongName, 'Software') as Software,
Attribute(FileLongName, 'DateTime') as DateTime,
Attribute(FileLongName, 'Artist') as Artist,
Attribute(FileLongName, 'HostComputer') as HostComputer,
Attribute(FileLongName, 'WhitePoint') as WhitePoint,
Attribute(FileLongName, 'PrimaryChromaticities') as PrimaryChromaticities,
Attribute(FileLongName, 'YCbCrCoefficients') as YCbCrCoefficients,
Attribute(FileLongName, 'YCbCrSubSampling') as YCbCrSubSampling,
Attribute(FileLongName, 'YCbCrPositioning') as YCbCrPositioning,
// examples: 1=centered, 2=co-sited,
Attribute(FileLongName, 'ReferenceBlackWhite') as ReferenceBlackWhite,
Attribute(FileLongName, 'Rating') as Rating,
Attribute(FileLongName, 'RatingPercent') as RatingPercent,
Attribute(FileLongName, 'ThumbnailFormat') as ThumbnailFormat,
// examples: 0=Raw Rgb, 1=Jpeg,
Attribute(FileLongName, 'Copyright') as Copyright,
Attribute(FileLongName, 'ExposureTime') as ExposureTime,
Attribute(FileLongName, 'FNumber') as FNumber,
Attribute(FileLongName, 'ExposureProgram') as ExposureProgram,
// examples: 0=Not defined, 1=Manual, 2=Normal program, 3=Aperture priority, 4=Shutter priority,
// 5=Creative program, 6=Action program, 7=Portrait mode, 8=Landscape mode, 9=Bulb,
Attribute(FileLongName, 'ISOSpeedRatings') as ISOSpeedRatings,
Attribute(FileLongName, 'TimeZoneOffset') as TimeZoneOffset,
Attribute(FileLongName, 'SensitivityType') as SensitivityType,
// examples: 0=Unknown, 1=Standard output sensitivity (SOS), 2=Recommended exposure index (REI),
// 3=ISO speed, 4=Standard output sensitivity (SOS) and Recommended exposure index (REI),
//5=Standard output sensitivity (SOS) and ISO Speed, 6=Recommended exposure index (REI) and ISO Speed,
// 7=Standard output sensitivity (SOS) and Recommended exposure index (REI) and ISO speed,
Attribute(FileLongName, 'ExifVersion') as ExifVersion,
Attribute(FileLongName, 'DateTimeOriginal') as DateTimeOriginal,
Attribute(FileLongName, 'DateTimeDigitized') as DateTimeDigitized,
Attribute(FileLongName, 'ComponentsConfiguration') as ComponentsConfiguration,
// examples: 1=Y, 2=Cb, 3=Cr, 4=R, 5=G, 6=B,
Attribute(FileLongName, 'CompressedBitsPerPixel') as CompressedBitsPerPixel,
Attribute(FileLongName, 'ShutterSpeedValue') as ShutterSpeedValue,
Attribute(FileLongName, 'ApertureValue') as ApertureValue,
Attribute(FileLongName, 'BrightnessValue') as BrightnessValue, // examples: -1=Unknown,
Attribute(FileLongName, 'ExposureBiasValue') as ExposureBiasValue,
Attribute(FileLongName, 'MaxApertureValue') as MaxApertureValue,
Attribute(FileLongName, 'SubjectDistance') as SubjectDistance,
// examples: 0=Unknown, -1=Infinity,
Attribute(FileLongName, 'MeteringMode') as MeteringMode,
// examples: 0=Unknown, 1=Average, 2=CenterWeightedAverage, 3=Spot,
// 4=MultiSpot, 5=Pattern, 6=Partial, 255=Other,
Attribute(FileLongName, 'LightSource') as LightSource,
// examples: 0=Unknown, 1=Daylight, 2=Fluorescent, 3=Tungsten, 4=Flash, 9=Fine weather,
// 10=Cloudy weather, 11=Shade, 12=Daylight fluorescent,
// 13=Day white fluorescent, 14=Cool white fluorescent,
// 15=White fluorescent, 17=Standard light A, 18=Standard light B, 19=Standard light C,
// 20=D55, 21=D65, 22=D75, 23=D50, 24=ISO studio tungsten, 255=other light source,
Attribute(FileLongName, 'Flash') as Flash,
Attribute(FileLongName, 'FocalLength') as FocalLength,
Attribute(FileLongName, 'SubjectArea') as SubjectArea,
Attribute(FileLongName, 'MakerNote') as MakerNote,
Attribute(FileLongName, 'UserComment') as UserComment,
Attribute(FileLongName, 'SubSecTime') as SubSecTime,
Attribute(FileLongName, 'SubsecTimeOriginal') as SubsecTimeOriginal,
Attribute(FileLongName, 'SubsecTimeDigitized') as SubsecTimeDigitized,
Attribute(FileLongName, 'XPTitle') as XPTitle,
Attribute(FileLongName, 'XPComment') as XPComment,
Attribute(FileLongName, 'XPAuthor') as XPAuthor,
Attribute(FileLongName, 'XPKeywords') as XPKeywords,
Attribute(FileLongName, 'XPSubject') as XPSubject,
Attribute(FileLongName, 'FlashpixVersion') as FlashpixVersion,
Attribute(FileLongName, 'ColorSpace') as ColorSpace, // examples: 1=sRGB, 65535=Uncalibrated,
Attribute(FileLongName, 'PixelXDimension') as PixelXDimension,
Attribute(FileLongName, 'PixelYDimension') as PixelYDimension,
Attribute(FileLongName, 'RelatedSoundFile') as RelatedSoundFile,
Attribute(FileLongName, 'FocalPlaneXResolution') as FocalPlaneXResolution,
Attribute(FileLongName, 'FocalPlaneYResolution') as FocalPlaneYResolution,
Attribute(FileLongName, 'FocalPlaneResolutionUnit') as FocalPlaneResolutionUnit,
// examples: 1=None, 2=Inch, 3=Centimeter,
Attribute(FileLongName, 'ExposureIndex') as ExposureIndex,
Attribute(FileLongName, 'SensingMethod') as SensingMethod,
// examples: 1=Not defined, 2=One-chip color area sensor, 3=Two-chip color area sensor,
// 4=Three-chip color area sensor, 5=Color sequential area sensor,
// 7=Trilinear sensor, 8=Color sequential linear sensor,
Attribute(FileLongName, 'FileSource') as FileSource,
// examples: 0=Other, 1=Scanner of transparent type,
// 2=Scanner of reflex type, 3=Digital still camera,
Attribute(FileLongName, 'SceneType') as SceneType,
// examples: 1=A directly photographed image,
Attribute(FileLongName, 'CFAPattern') as CFAPattern,
Attribute(FileLongName, 'CustomRendered') as CustomRendered,
// examples: 0=Normal process, 1=Custom process,
Attribute(FileLongName, 'ExposureMode') as ExposureMode,
// examples: 0=Auto exposure, 1=Manual exposure, 2=Auto bracket,
Attribute(FileLongName, 'WhiteBalance') as WhiteBalance,
// examples: 0=Auto white balance, 1=Manual white balance,
Attribute(FileLongName, 'DigitalZoomRatio') as DigitalZoomRatio,
Attribute(FileLongName, 'FocalLengthIn35mmFilm') as FocalLengthIn35mmFilm,
Attribute(FileLongName, 'SceneCaptureType') as SceneCaptureType,
// examples: 0=Standard, 1=Landscape, 2=Portrait, 3=Night scene,
Attribute(FileLongName, 'GainControl') as GainControl,
// examples: 0=None, 1=Low gain up, 2=High gain up, 3=Low gain down, 4=High gain down,
Attribute(FileLongName, 'Contrast') as Contrast,
// examples: 0=Normal, 1=Soft, 2=Hard,
Attribute(FileLongName, 'Saturation') as Saturation,
// examples: 0=Normal, 1=Low saturation, 2=High saturation,
Attribute(FileLongName, 'Sharpness') as Sharpness,
// examples: 0=Normal, 1=Soft, 2=Hard,
Attribute(FileLongName, 'SubjectDistanceRange') as SubjectDistanceRange,
// examples: 0=Unknown, 1=Macro, 2=Close view, 3=Distant view,
Attribute(FileLongName, 'ImageUniqueID') as ImageUniqueID,
Attribute(FileLongName, 'BodySerialNumber') as BodySerialNumber,
Attribute(FileLongName, 'CMNT_GAMMA') as CMNT_GAMMA,
Attribute(FileLongName, 'PrintImageMatching') as PrintImageMatching,
Attribute(FileLongName, 'OffsetSchema') as OffsetSchema,
// ************ Interoperability Attributes ************
Attribute(FileLongName, 'InteroperabilityIndex') as InteroperabilityIndex,
Attribute(FileLongName, 'InteroperabilityVersion') as InteroperabilityVersion,
Attribute(FileLongName, 'InteroperabilityRelatedImageFileFormat') as InteroperabilityRelatedImageFileFormat,
Attribute(FileLongName, 'InteroperabilityRelatedImageWidth') as InteroperabilityRelatedImageWidth,
Attribute(FileLongName, 'InteroperabilityRelatedImageLength') as InteroperabilityRelatedImageLength,
Attribute(FileLongName, 'InteroperabilityColorSpace') as InteroperabilityColorSpace,
// examples: 1=sRGB, 65535=Uncalibrated,
Attribute(FileLongName, 'InteroperabilityPrintImageMatching') as InteroperabilityPrintImageMatching,
// ************ GPS Attributes ************
Attribute(FileLongName, 'GPSVersionID') as GPSVersionID,
Attribute(FileLongName, 'GPSLatitudeRef') as GPSLatitudeRef,
Attribute(FileLongName, 'GPSLatitude') as GPSLatitude,
Attribute(FileLongName, 'GPSLongitudeRef') as GPSLongitudeRef,
Attribute(FileLongName, 'GPSLongitude') as GPSLongitude,
Attribute(FileLongName, 'GPSAltitudeRef') as GPSAltitudeRef,
// examples: 0=Above sea level, 1=Below sea level,
Attribute(FileLongName, 'GPSAltitude') as GPSAltitude,
Attribute(FileLongName, 'GPSTimeStamp') as GPSTimeStamp,
Attribute(FileLongName, 'GPSSatellites') as GPSSatellites,
Attribute(FileLongName, 'GPSStatus') as GPSStatus,
Attribute(FileLongName, 'GPSMeasureMode') as GPSMeasureMode,
Attribute(FileLongName, 'GPSDOP') as GPSDOP,
Attribute(FileLongName, 'GPSSpeedRef') as GPSSpeedRef,
Attribute(FileLongName, 'GPSSpeed') as GPSSpeed,
Attribute(FileLongName, 'GPSTrackRef') as GPSTrackRef,
Attribute(FileLongName, 'GPSTrack') as GPSTrack,
Attribute(FileLongName, 'GPSImgDirectionRef') as GPSImgDirectionRef,
Attribute(FileLongName, 'GPSImgDirection') as GPSImgDirection,
Attribute(FileLongName, 'GPSMapDatum') as GPSMapDatum,
Attribute(FileLongName, 'GPSDestLatitudeRef') as GPSDestLatitudeRef,
Attribute(FileLongName, 'GPSDestLatitude') as GPSDestLatitude,
Attribute(FileLongName, 'GPSDestLongitudeRef') as GPSDestLongitudeRef,
Attribute(FileLongName, 'GPSDestLongitude') as GPSDestLongitude,
Attribute(FileLongName, 'GPSDestBearingRef') as GPSDestBearingRef,
Attribute(FileLongName, 'GPSDestBearing') as GPSDestBearing,
Attribute(FileLongName, 'GPSDestDistanceRef') as GPSDestDistanceRef,
Attribute(FileLongName, 'GPSDestDistance') as GPSDestDistance,
Attribute(FileLongName, 'GPSProcessingMethod') as GPSProcessingMethod,
Attribute(FileLongName, 'GPSAreaInformation') as GPSAreaInformation,
Attribute(FileLongName, 'GPSDateStamp') as GPSDateStamp,
Attribute(FileLongName, 'GPSDifferential') as GPSDifferential;
// examples: 0=No correction, 1=Differential correction,
LOAD @1:n as FileLongName Inline "$(vFoundFile)" (fix, no labels);
Next vFoundFile
Next vExt
Ejemplo 3: Archivos multimedia de Windows
Este script lee todas las posibles metaetiquetas WMA/WMV ASF en la carpeta MyMusic.
/ Script to read WMA/WMV ASF meta tags
for each vExt in 'asf', 'wma', 'wmv'
for each vFoundFile in filelist( GetFolderPath('MyMusic') & '\*.'& vExt )
FileList:
LOAD FileLongName,
subfield(FileLongName,'\',-1) as FileShortName,
num(FileSize(FileLongName),'# ### ### ###',',',' ') as FileSize,
FileTime(FileLongName) as FileTime,
Attribute(FileLongName, 'Title') as Title,
Attribute(FileLongName, 'Author') as Author,
Attribute(FileLongName, 'Copyright') as Copyright,
Attribute(FileLongName, 'Description') as Description,
Attribute(FileLongName, 'Rating') as Rating,
Attribute(FileLongName, 'PlayDuration') as PlayDuration,
Attribute(FileLongName, 'MaximumBitrate') as MaximumBitrate,
Attribute(FileLongName, 'WMFSDKVersion') as WMFSDKVersion,
Attribute(FileLongName, 'WMFSDKNeeded') as WMFSDKNeeded,
Attribute(FileLongName, 'IsVBR') as IsVBR,
Attribute(FileLongName, 'ASFLeakyBucketPairs') as ASFLeakyBucketPairs,
Attribute(FileLongName, 'PeakValue') as PeakValue,
Attribute(FileLongName, 'AverageLevel') as AverageLevel;
LOAD @1:n as FileLongName Inline "$(vFoundFile)" (fix, no labels);
Next vFoundFile
Next vExt
Ejemplo 4: PNG
Este script lee todas las posibles metaetiquetas PNG en la carpeta MyPictures.
// Script to read PNG meta tags
for each vExt in 'png'
for each vFoundFile in filelist( GetFolderPath('MyPictures') & '\*.'& vExt )
FileList:
LOAD FileLongName,
subfield(FileLongName,'\',-1) as FileShortName,
num(FileSize(FileLongName),'# ### ### ###',',',' ') as FileSize,
FileTime(FileLongName) as FileTime,
Attribute(FileLongName, 'Comment') as Comment,
Attribute(FileLongName, 'Creation Time') as Creation_Time,
Attribute(FileLongName, 'Source') as Source,
Attribute(FileLongName, 'Title') as Title,
Attribute(FileLongName, 'Software') as Software,
Attribute(FileLongName, 'Author') as Author,
Attribute(FileLongName, 'Description') as Description,
Attribute(FileLongName, 'Copyright') as Copyright;
LOAD @1:n as FileLongName Inline "$(vFoundFile)" (fix, no labels);
Next vFoundFile
Next vExt