/// <summary>
/// Updates XMP data of Png file and creates output file
/// </summary>
public static void UpdateXMPData()
{
try
{
//ExStart:UpdateXMPPropertiesPngImage
// initialize PngFormat
PngFormat pngFormat = new PngFormat(Common.MapSourceFilePath(filePath));
// get xmp wrapper
XmpPacketWrapper xmpPacket = pngFormat.GetXmpData();
// create xmp wrapper if not exists
if (xmpPacket == null)
{
xmpPacket = new XmpPacketWrapper();
}
// check if DublinCore schema exists
if (!xmpPacket.ContainsPackage(Namespaces.DublinCore))
{
// if not - add DublinCore schema
xmpPacket.AddPackage(new DublinCorePackage());
}
// get DublinCore package
DublinCorePackage dublinCorePackage = (DublinCorePackage)xmpPacket.GetPackage(Namespaces.DublinCore);
string authorName = "New author";
string description = "New description";
string subject = "New subject";
string publisher = "New publisher";
string title = "New title";
// set author
dublinCorePackage.SetAuthor(authorName);
// set description
dublinCorePackage.SetDescription(description);
// set subject
dublinCorePackage.SetSubject(subject);
// set publisher
dublinCorePackage.SetPublisher(publisher);
// set title
dublinCorePackage.SetTitle(title);
// update XMP package
pngFormat.SetXmpData(xmpPacket);
// commit changes
pngFormat.Save(Common.MapDestinationFilePath(filePath));
//ExEnd:UpdateXMPPropertiesPngImage
Console.WriteLine("File saved in destination folder.");
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
/// <summary>
/// Updates Basic Job XMP data of Png file and creates output file
/// </summary>
public static void UpdateBasicJobXMPProperties()
{
try
{
//ExStart:UpdateBasicJobTicketXmpPropertiesPngImage
// initialize PngFormat
PngFormat pngFormat = new PngFormat(Common.MapSourceFilePath(filePath));
// get xmp data
var xmp = pngFormat.GetXmpData();
BasicJobTicketPackage package = null;
// looking for the BasicJob schema if xmp data is presented
if (xmp != null)
{
package = xmp.GetPackage(Namespaces.BasicJob) as BasicJobTicketPackage;
}
else
{
xmp = new XmpPacketWrapper();
}
if (package == null)
{
// create package if not exist
package = new BasicJobTicketPackage();
// and add it to xmp data
xmp.AddPackage(package);
}
// create array of jobs
Job[] jobs = new Job[1];
jobs[0] = new Job()
{
Id = "1",
Name = "test job"
};
// update schema
package.SetJobs(jobs);
// update xmp data
pngFormat.SetXmpData(xmp);
// commit changes
pngFormat.Save(Common.MapDestinationFilePath(filePath));
//ExEnd:UpdateBasicJobTicketXmpPropertiesPngImage
Console.WriteLine("File saved in destination folder.");
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
/// <summary>
/// Updates XMP data of Png file and creates output file
/// </summary>
public static void UpdateXMPData()
{
try
{
//ExStart:UpdateXMPPropertiesPngImage
// initialize PngFormat
PngFormat pngFormat = new PngFormat(Common.MapSourceFilePath(filePath));
// get xmp wrapper
XmpPacketWrapper xmpPacket = pngFormat.GetXmpData();
// create xmp wrapper if not exists
if (xmpPacket == null)
{
xmpPacket = new XmpPacketWrapper();
}
// check if DublinCore schema exists
if (!xmpPacket.ContainsPackage(Namespaces.DublinCore))
{
// if not - add DublinCore schema
xmpPacket.AddPackage(new DublinCorePackage());
}
// get DublinCore package
DublinCorePackage dublinCorePackage = (DublinCorePackage)xmpPacket.GetPackage(Namespaces.DublinCore);
string authorName = "New author";
string description = "New description";
string subject = "New subject";
string publisher = "New publisher";
string title = "New title";
// set author
dublinCorePackage.SetAuthor(authorName);
// set description
dublinCorePackage.SetDescription(description);
// set subject
dublinCorePackage.SetSubject(subject);
// set publisher
dublinCorePackage.SetPublisher(publisher);
// set title
dublinCorePackage.SetTitle(title);
// update XMP package
pngFormat.SetXmpData(xmpPacket);
// commit changes
pngFormat.Save(Common.MapDestinationFilePath(filePath));
//ExEnd:UpdateXMPPropertiesPngImage
Console.WriteLine("File saved in destination folder.");
}
catch (Exception exp)
{
Console.WriteLine(exp.Message);
}
}
public JsonResult <List <PropertyItem> > Get(string file)
{
try
{
FileStream original = File.Open(Utils._storagePath + "\\" + file, FileMode.OpenOrCreate);
FileFormatChecker fileFormatChecker = new FileFormatChecker(original);
DocumentType documentType = fileFormatChecker.GetDocumentType();
List <PropertyItem> values = new List <PropertyItem>();
if (fileFormatChecker.VerifyFormat(documentType))
{
switch (documentType)
{
case DocumentType.Doc:
DocFormat docFormat = new DocFormat(original);
values = AppendMetadata(docFormat.GetMetadata(), values);
break;
case DocumentType.Xls:
XlsFormat xlsFormat = new XlsFormat(original);
values = AppendMetadata(xlsFormat.GetMetadata(), values);
break;
case DocumentType.Pdf:
PdfFormat pdfFormat = new PdfFormat(original);
values = AppendMetadata(pdfFormat.GetMetadata(), values);
values = AppendXMPData(pdfFormat.GetXmpData(), values);
break;
case DocumentType.Png:
PngFormat pngFormat = new PngFormat(original);
values = AppendMetadata(pngFormat.GetMetadata(), values);
values = AppendXMPData(pngFormat.GetXmpData(), values);
break;
case DocumentType.Jpeg:
JpegFormat jpegFormat = new JpegFormat(original);
values = AppendMetadata(jpegFormat.GetMetadata(), values);
values = AppendXMPData(jpegFormat.GetXmpData(), values);
break;
case DocumentType.Gif:
GifFormat gifFormat = new GifFormat(original);
values = AppendMetadata(gifFormat.GetMetadata(), values);
values = AppendXMPData(gifFormat.GetXmpData(), values);
break;
case DocumentType.Bmp:
BmpFormat bmpFormat = new BmpFormat(original);
values = AppendMetadata(bmpFormat.GetMetadata(), values);
break;
case DocumentType.Msg:
OutlookMessage outlookMessage = new OutlookMessage(original);
values = AppendMetadata(outlookMessage.GetMsgInfo(), values);
break;
case DocumentType.Eml:
EmlFormat emlFormat = new EmlFormat(original);
values = AppendMetadata(emlFormat.GetEmlInfo(), values);
break;
case DocumentType.Dwg:
DwgFormat dwgFormat = new DwgFormat(original);
values = AppendMetadata(dwgFormat.GetMetadata(), values);
break;
case DocumentType.Dxf:
DxfFormat dxfFormat = new DxfFormat(original);
values = AppendMetadata(dxfFormat.GetMetadata(), values);
break;
default:
DocFormat defaultDocFormat = new DocFormat(original);
values = AppendMetadata(defaultDocFormat.GetMetadata(), values);
break;
}
return(Json(values));
}
else
{
throw new Exception("File format not supported.");
}
}
catch (Exception exc)
{
throw exc;
}
}