public IFormat HandleRequest(int format)
{
IFormat extension = null;
if (format == 7)
{
extension = new PsdFormat();
}
else if (Successor != null)
{
Successor.HandleRequest(format);
}
return(extension);
}
public static IFormat ChooseFormat(int index)
{
IFormat format = null;
switch (index)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5: format = new BaseFormats(); break;
case 6: format = new XpsFormat(); break;
case 7: format = new PdfFormat(); break;
case 8: format = new PsdFormat(); break;
default: break;
}
return(format);
}
/// <summary>
/// Reads Image Resource Blocks (native PSD metadata) in PSD format
/// </summary>
public static void ReadImageResourceBlocks()
{
try
{
//ExStart:ReadImageResourceBlocksInPSD
// initialize PsdFormat
PsdFormat psdFormat = new PsdFormat(Common.MapSourceFilePath(filePath));
// check if contain Image Resource Blocks
if (psdFormat.HasImageResourceBlocks)
{
// get native photoshop metadata
ImageResourceMetadata imageResource = psdFormat.GetImageResourceBlocks();
// display all blocks
foreach (ImageResourceBlock imageResourceBlock in imageResource.Blocks)
{
Console.WriteLine("Id: {0}, size: {1}", imageResourceBlock.DefinedId, imageResourceBlock.DataSize);
// create your own logic to parse image resource block
byte[] data = imageResourceBlock.Data;
}
}
//ExEnd:ReadImageResourceBlocksInPSD
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
/// <summary>
/// Gets IPTC metadata from PSD file
/// </summary>
public static void ReadIPTCMetadata()
{
try
{
//ExStart:GetIPTCMetadataInPSD
// initialize PsdFormat
PsdFormat psdFormat = new PsdFormat(Common.MapSourceFilePath(filePath));
// check if PSD contains IPTC metadata
if (psdFormat.HasIptc)
{
// get iptc collection
IptcCollection iptc = psdFormat.GetIptc();
// and display it
foreach (IptcProperty iptcProperty in iptc)
{
Console.Write("Tag id: {0}, name: {1}", iptcProperty.TagId, iptcProperty.Name);
}
}
//ExEnd:GetIPTCMetadataInPSD
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
/// <summary>
/// Gets XMP Properies in PSD file
/// </summary>
public static void GetXMPProperties()
{
try
{
//ExStart:GetXMPPropertiesPSDFormat
// initialize PsdFormat
PsdFormat psdFormat = new PsdFormat(Common.MapSourceFilePath(filePath));
// get photoshop namespace
var photoshopMetadata = psdFormat.XmpValues.Schemes.Photoshop;
// get color mode
//ColorMode colorMode = (ColorMode)photoshopMetadata.ColorMode;
PhotoshopColorMode colorMode = (PhotoshopColorMode)photoshopMetadata.ColorMode;
// get IIC profile
var iicProfile = photoshopMetadata.ICCProfile;
//ExEnd:GetXMPPropertiesPSDFormat
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
//ExEnd:SourcePSDFilePath
/// <summary>
/// Gets Psd Info
/// </summary>
public static void GetPsdInfo()
{
try
{
//ExStart:GetPsdInfo
// initialize PsdFormat
PsdFormat psdFormat = new PsdFormat(Common.MapSourceFilePath(filePath));
// get PSD info
PsdMetadata metadata = psdFormat.GetPsdInfo();
if (metadata != null)
{
// get ChannelsCount
Console.WriteLine("Channels Count: {0}", metadata.ChannelsCount);
// get ColorMode
Console.WriteLine("Color Mode: {0}", metadata.ColorMode);
// get CompressionMethod
Console.WriteLine("Compression Method: {0}", metadata.CompressionMethod);
// get Height
Console.WriteLine("Height: {0}", metadata.Height);
// get Width
Console.WriteLine("Width: {0}", metadata.Width);
// get PhotoshopVersion
Console.WriteLine("Photoshop Version: {0}", metadata.PhotoshopVersion);
}
//ExEnd:GetPsdInfo
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
