/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private void ProcessXmpDateTag(XMPMeta meta, XmpDirectory directory, string schemaNS, string propName, int tagType)
{
Sharpen.Calendar cal = meta.GetPropertyCalendar(schemaNS, propName);
if (cal != null)
{
directory.SetDate(tagType, cal.GetTime());
}
}
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private static void ProcessXmpTags(XmpDirectory directory, XMPMeta xmpMeta)
{
// store the XMPMeta object on the directory in case others wish to use it
directory.SetXMPMeta(xmpMeta);
// read all the tags and send them to the directory
// I've added some popular tags, feel free to add more tags
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLensInfo, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLens, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagCameraSerialNumber, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFirmware, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagMake, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagModel, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagExposureTime, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagExposureProgram, FmtInt);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagApertureValue, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFNumber, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFocalLength, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagShutterSpeed, FmtRational);
ProcessXmpDateTag(xmpMeta, directory, XmpDirectory.TagDatetimeOriginal);
ProcessXmpDateTag(xmpMeta, directory, XmpDirectory.TagDatetimeDigitized);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagRating, FmtDouble);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLabel, FmtString);
// this requires further research
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:title", XmpDirectory.TAG_TITLE, FMT_STRING);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagSubject, FmtStringArray);
// processXmpDateTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:date", XmpDirectory.TAG_DATE);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:type", XmpDirectory.TAG_TYPE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:description", XmpDirectory.TAG_DESCRIPTION, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:relation", XmpDirectory.TAG_RELATION, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:coverage", XmpDirectory.TAG_COVERAGE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:creator", XmpDirectory.TAG_CREATOR, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:publisher", XmpDirectory.TAG_PUBLISHER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:contributor", XmpDirectory.TAG_CONTRIBUTOR, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:rights", XmpDirectory.TAG_RIGHTS, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:format", XmpDirectory.TAG_FORMAT, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:identifier", XmpDirectory.TAG_IDENTIFIER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:language", XmpDirectory.TAG_LANGUAGE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:audience", XmpDirectory.TAG_AUDIENCE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:provenance", XmpDirectory.TAG_PROVENANCE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:rightsHolder", XmpDirectory.TAG_RIGHTS_HOLDER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:instructionalMethod", XmpDirectory.TAG_INSTRUCTIONAL_METHOD,
// FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualMethod", XmpDirectory.TAG_ACCRUAL_METHOD, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualPeriodicity", XmpDirectory.TAG_ACCRUAL_PERIODICITY,
// FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualPolicy", XmpDirectory.TAG_ACCRUAL_POLICY, FMT_STRING);
for (XMPIterator iterator = xmpMeta.Iterator(); iterator.HasNext();)
{
XMPPropertyInfo propInfo = (XMPPropertyInfo)iterator.Next();
string path = propInfo.GetPath();
string value = propInfo.GetValue();
if (path != null && value != null)
{
directory.AddProperty(path, value);
}
}
}
/// <exception cref="System.IO.IOException"/>
public static XmpDirectory ProcessApp1Bytes(string filePath)
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
new XmpReader().Extract(FileUtil.ReadBytes(filePath), metadata, JpegSegmentType.App1);
XmpDirectory directory = metadata.GetDirectory <XmpDirectory>();
NUnit.Framework.Assert.IsNotNull(directory);
return(directory);
}
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private static void ProcessXmpDateTag([NotNull] XMPMeta meta, [NotNull] XmpDirectory directory, int tagType)
{
string schemaNS = XmpDirectory._tagSchemaMap.Get(tagType);
string propName = XmpDirectory._tagPropNameMap.Get(tagType);
Sharpen.Calendar cal = meta.GetPropertyCalendar(schemaNS, propName);
if (cal != null)
{
directory.SetDate(tagType, cal.GetTime());
}
}
public virtual void SetUp()
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
IList<sbyte[]> jpegSegments = new AList<sbyte[]>();
jpegSegments.Add(FileUtil.ReadBytes("Tests/Data/withXmpAndIptc.jpg.app1.1"));
new XmpReader().ReadJpegSegments(jpegSegments.AsIterable(), metadata, JpegSegmentType.App1);
ICollection<XmpDirectory> xmpDirectories = metadata.GetDirectoriesOfType<XmpDirectory>();
NUnit.Framework.Assert.IsNotNull(xmpDirectories);
Sharpen.Tests.AreEqual(1, xmpDirectories.Count);
_directory = xmpDirectories.Iterator().Next();
Sharpen.Tests.IsFalse(_directory.HasErrors());
}
/// <summary>
/// Performs the XMP data extraction, adding found values to the specified instance of
/// <see cref="Com.Drew.Metadata.Metadata"/>
/// .
/// <p/>
/// The extraction is done with Adobe's XMPCore library.
/// </summary>
public virtual void Extract(string xmpString, Com.Drew.Metadata.Metadata metadata)
{
XmpDirectory directory = metadata.GetOrCreateDirectory <XmpDirectory>();
try
{
XMPMeta xmpMeta = XMPMetaFactory.ParseFromString(xmpString);
ProcessXmpTags(directory, xmpMeta);
}
catch (XMPException e)
{
directory.AddError("Error processing XMP data: " + e.Message);
}
}
public virtual void SetUp()
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
IList <sbyte[]> jpegSegments = new AList <sbyte[]>();
jpegSegments.Add(FileUtil.ReadBytes("Tests/Data/withXmpAndIptc.jpg.app1.1"));
new XmpReader().ReadJpegSegments(jpegSegments.AsIterable(), metadata, JpegSegmentType.App1);
ICollection <XmpDirectory> xmpDirectories = metadata.GetDirectoriesOfType <XmpDirectory>();
NUnit.Framework.Assert.IsNotNull(xmpDirectories);
Sharpen.Tests.AreEqual(1, xmpDirectories.Count);
_directory = xmpDirectories.Iterator().Next();
Sharpen.Tests.IsFalse(_directory.HasErrors());
}
/// <summary>
/// Performs the XMP data extraction, adding found values to the specified instance of
/// <see cref="Com.Drew.Metadata.Metadata"/>
/// .
/// <p>
/// The extraction is done with Adobe's XMPCore library.
/// </summary>
public virtual void Extract([NotNull] string xmpString, [NotNull] Com.Drew.Metadata.Metadata metadata)
{
XmpDirectory directory = new XmpDirectory();
try
{
XMPMeta xmpMeta = XMPMetaFactory.ParseFromString(xmpString);
ProcessXmpTags(directory, xmpMeta);
}
catch (XMPException e)
{
directory.AddError("Error processing XMP data: " + e.Message);
}
if (!directory.IsEmpty())
{
metadata.AddDirectory(directory);
}
}
/// <summary>Serializes the XmpDirectory component of <code>Metadata</code> into an <code>OutputStream</code></summary>
/// <param name="os">Destination for the xmp data</param>
/// <param name="data">populated metadata</param>
/// <returns>serialize success</returns>
public static bool Write(OutputStream os, Com.Drew.Metadata.Metadata data)
{
XmpDirectory dir = data.GetFirstDirectoryOfType <XmpDirectory>();
if (dir == null)
{
return(false);
}
XMPMeta meta = dir.GetXMPMeta();
try
{
SerializeOptions so = new SerializeOptions().SetOmitPacketWrapper(true);
XMPMetaFactory.Serialize(meta, os, so);
}
catch (XMPException e)
{
Sharpen.Runtime.PrintStackTrace(e);
return(false);
}
return(true);
}
/// <summary>Version specifically for dealing with XMP found in JPEG segments.</summary>
/// <remarks>
/// Version specifically for dealing with XMP found in JPEG segments. This form of XMP has a peculiar preamble, which
/// must be removed before parsing the XML.
/// </remarks>
/// <param name="segmentBytes">The byte array from which the metadata should be extracted.</param>
/// <param name="metadata">
/// The
/// <see cref="Com.Drew.Metadata.Metadata"/>
/// object into which extracted values should be merged.
/// </param>
/// <param name="segmentType">
/// The
/// <see cref="Com.Drew.Imaging.Jpeg.JpegSegmentType"/>
/// being read.
/// </param>
public virtual void Extract(sbyte[] segmentBytes, Com.Drew.Metadata.Metadata metadata, JpegSegmentType segmentType)
{
XmpDirectory directory = metadata.GetOrCreateDirectory <XmpDirectory>();
// XMP in a JPEG file has a 29 byte preamble which is not valid XML.
int preambleLength = 29;
// check for the header length
if (segmentBytes.Length <= preambleLength + 1)
{
directory.AddError(Sharpen.Extensions.StringFormat("Xmp data segment must contain at least %d bytes", preambleLength + 1));
return;
}
ByteArrayReader reader = new ByteArrayReader(segmentBytes);
string preamble = Sharpen.Runtime.GetStringForBytes(segmentBytes, 0, preambleLength);
if (!"http://ns.adobe.com/xap/1.0/\x0".Equals(preamble))
{
directory.AddError("XMP data segment doesn't begin with 'http://ns.adobe.com/xap/1.0/'");
return;
}
sbyte[] xmlBytes = new sbyte[segmentBytes.Length - preambleLength];
System.Array.Copy(segmentBytes, 29, xmlBytes, 0, xmlBytes.Length);
Extract(xmlBytes, metadata);
}
/// <summary>Reads an property value with given namespace URI and property name.</summary>
/// <remarks>Reads an property value with given namespace URI and property name. Add property value to directory if exists</remarks>
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private static void ProcessXmpTag([NotNull] XMPMeta meta, [NotNull] XmpDirectory directory, int tagType, int formatCode)
{
string schemaNS = XmpDirectory._tagSchemaMap.Get(tagType);
string propName = XmpDirectory._tagPropNameMap.Get(tagType);
string property = meta.GetPropertyString(schemaNS, propName);
if (property == null)
{
return;
}
switch (formatCode)
{
case FmtRational:
{
string[] rationalParts = property.Split("/", 2);
if (rationalParts.Length == 2)
{
try
{
Rational rational = new Rational((long)float.Parse(rationalParts[0]), (long)float.Parse(rationalParts[1]));
directory.SetRational(tagType, rational);
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as a Rational.", propName));
}
}
else
{
directory.AddError("Error in rational format for tag " + tagType);
}
break;
}
case FmtInt:
{
try
{
directory.SetInt(tagType, (int)Sharpen.Extensions.ValueOf(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an int.", propName));
}
break;
}
case FmtDouble:
{
try
{
directory.SetDouble(tagType, (double)double.Parse(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an double.", propName));
}
break;
}
case FmtString:
{
directory.SetString(tagType, property);
break;
}
case FmtStringArray:
{
//XMP iterators are 1-based
int count = meta.CountArrayItems(schemaNS, propName);
string[] array = new string[count];
for (int i = 1; i <= count; ++i)
{
array[i - 1] = meta.GetArrayItem(schemaNS, propName, i).GetValue();
}
directory.SetStringArray(tagType, array);
break;
}
default:
{
directory.AddError(Sharpen.Extensions.StringFormat("Unknown format code %d for tag %d", formatCode, tagType));
break;
}
}
}
public virtual void SetUp()
{
_directory = ProcessApp1Bytes("Tests/Data/withXmpAndIptc.jpg.app1.1");
}
/// <summary>
/// Performs the XMP data extraction, adding found values to the specified instance of
/// <see cref="Com.Drew.Metadata.Metadata"/>
/// .
/// <p>
/// The extraction is done with Adobe's XMPCore library.
/// </summary>
public virtual void Extract([NotNull] sbyte[] xmpBytes, [NotNull] Com.Drew.Metadata.Metadata metadata)
{
XmpDirectory directory = new XmpDirectory();
try
{
XMPMeta xmpMeta = XMPMetaFactory.ParseFromBuffer(xmpBytes);
ProcessXmpTags(directory, xmpMeta);
}
catch (XMPException e)
{
directory.AddError("Error processing XMP data: " + e.Message);
}
if (!directory.IsEmpty())
{
metadata.AddDirectory(directory);
}
}
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private static void ProcessXmpTags(XmpDirectory directory, XMPMeta xmpMeta)
{
// store the XMPMeta object on the directory in case others wish to use it
directory.SetXMPMeta(xmpMeta);
// read all the tags and send them to the directory
// I've added some popular tags, feel free to add more tags
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLensInfo, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLens, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagCameraSerialNumber, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFirmware, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagMake, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagModel, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagExposureTime, FmtString);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagExposureProgram, FmtInt);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagApertureValue, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFNumber, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagFocalLength, FmtRational);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagShutterSpeed, FmtRational);
ProcessXmpDateTag(xmpMeta, directory, XmpDirectory.TagDatetimeOriginal);
ProcessXmpDateTag(xmpMeta, directory, XmpDirectory.TagDatetimeDigitized);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagRating, FmtDouble);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagLabel, FmtString);
// this requires further research
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:title", XmpDirectory.TAG_TITLE, FMT_STRING);
ProcessXmpTag(xmpMeta, directory, XmpDirectory.TagSubject, FmtStringArray);
// processXmpDateTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:date", XmpDirectory.TAG_DATE);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:type", XmpDirectory.TAG_TYPE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:description", XmpDirectory.TAG_DESCRIPTION, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:relation", XmpDirectory.TAG_RELATION, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:coverage", XmpDirectory.TAG_COVERAGE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:creator", XmpDirectory.TAG_CREATOR, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:publisher", XmpDirectory.TAG_PUBLISHER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:contributor", XmpDirectory.TAG_CONTRIBUTOR, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:rights", XmpDirectory.TAG_RIGHTS, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:format", XmpDirectory.TAG_FORMAT, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:identifier", XmpDirectory.TAG_IDENTIFIER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:language", XmpDirectory.TAG_LANGUAGE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:audience", XmpDirectory.TAG_AUDIENCE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:provenance", XmpDirectory.TAG_PROVENANCE, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:rightsHolder", XmpDirectory.TAG_RIGHTS_HOLDER, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:instructionalMethod", XmpDirectory.TAG_INSTRUCTIONAL_METHOD,
// FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualMethod", XmpDirectory.TAG_ACCRUAL_METHOD, FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualPeriodicity", XmpDirectory.TAG_ACCRUAL_PERIODICITY,
// FMT_STRING);
// processXmpTag(xmpMeta, directory, Schema.DUBLIN_CORE_SPECIFIC_PROPERTIES, "dc:accrualPolicy", XmpDirectory.TAG_ACCRUAL_POLICY, FMT_STRING);
for (XMPIterator iterator = xmpMeta.Iterator(); iterator.HasNext(); )
{
XMPPropertyInfo propInfo = (XMPPropertyInfo)iterator.Next();
string path = propInfo.GetPath();
string value = propInfo.GetValue();
if (path != null && value != null)
{
directory.AddProperty(path, value);
}
}
}
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private void ProcessXmpDateTag(XMPMeta meta, XmpDirectory directory, string schemaNS, string propName, int tagType)
{
Sharpen.Calendar cal = meta.GetPropertyCalendar(schemaNS, propName);
if (cal != null)
{
directory.SetDate(tagType, cal.GetTime());
}
}
/// <summary>Reads an property value with given namespace URI and property name.</summary>
/// <remarks>Reads an property value with given namespace URI and property name. Add property value to directory if exists</remarks>
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private void ProcessXmpTag(XMPMeta meta, XmpDirectory directory, string schemaNS, string propName, int tagType, int formatCode)
{
string property = meta.GetPropertyString(schemaNS, propName);
if (property == null)
{
return;
}
switch (formatCode)
{
case FmtRational:
{
string[] rationalParts = property.Split("/", 2);
if (rationalParts.Length == 2)
{
try
{
Rational rational = new Rational((long)float.Parse(rationalParts[0]), (long)float.Parse(rationalParts[1]));
directory.SetRational(tagType, rational);
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as a Rational.", propName));
}
}
else
{
directory.AddError("Error in rational format for tag " + tagType);
}
break;
}
case FmtInt:
{
try
{
directory.SetInt(tagType, Sharpen.Extensions.ValueOf(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an int.", propName));
}
break;
}
case FmtDouble:
{
try
{
directory.SetDouble(tagType, double.Parse(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an double.", propName));
}
break;
}
case FmtString:
{
directory.SetString(tagType, property);
break;
}
default:
{
directory.AddError(Sharpen.Extensions.StringFormat("Unknown format code %d for tag %d", formatCode, tagType));
break;
}
}
}
public virtual void SetUp()
{
_directory = ProcessApp1Bytes("Tests/Data/withXmpAndIptc.jpg.app1.1");
}
/// <summary>Reads an property value with given namespace URI and property name.</summary>
/// <remarks>Reads an property value with given namespace URI and property name. Add property value to directory if exists</remarks>
/// <exception cref="Com.Adobe.Xmp.XMPException"/>
private void ProcessXmpTag(XMPMeta meta, XmpDirectory directory, string schemaNS, string propName, int tagType, int formatCode)
{
string property = meta.GetPropertyString(schemaNS, propName);
if (property == null)
{
return;
}
switch (formatCode)
{
case FmtRational:
{
string[] rationalParts = property.Split("/", 2);
if (rationalParts.Length == 2)
{
try
{
Rational rational = new Rational((long)float.Parse(rationalParts[0]), (long)float.Parse(rationalParts[1]));
directory.SetRational(tagType, rational);
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as a Rational.", propName));
}
}
else
{
directory.AddError("Error in rational format for tag " + tagType);
}
break;
}
case FmtInt:
{
try
{
directory.SetInt(tagType, Sharpen.Extensions.ValueOf(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an int.", propName));
}
break;
}
case FmtDouble:
{
try
{
directory.SetDouble(tagType, double.Parse(property));
}
catch (FormatException)
{
directory.AddError(Sharpen.Extensions.StringFormat("Unable to parse XMP property %s as an double.", propName));
}
break;
}
case FmtString:
{
directory.SetString(tagType, property);
break;
}
default:
{
directory.AddError(Sharpen.Extensions.StringFormat("Unknown format code %d for tag %d", formatCode, tagType));
break;
}
}
}