public static void CutImage(DataPool pool, Field sourceField, Document targetDocument)
{
if (sourceField.State == DataState.Empty)
{
return;
}
if (sourceField.Zone.Height == 0 && sourceField.Zone.Width == 0)
{
return;
}
OCCSinglePage pageRef = null;
OCCSinglePage pageOcr = null;
foreach (ImageSource ims in sourceField.ParentDocument.Sources)
{
if (ims.Url != sourceField.Sources[0].Url)
{
continue;
}
pageRef = new OCCSinglePage(ims.SelectInstance("ref").Url,
(ims.SelectInstance("ref") as ImageVariantInstance).Orientation);
pageOcr = new OCCSinglePage(ims.SelectInstance("ocr").Url,
(ims.SelectInstance("ocr") as ImageVariantInstance).Orientation);
}
byte[] tmpImageRef = pageRef.GetSnippet(sourceField.Zone);
byte[] tmpImageOcr = pageOcr.GetSnippet(sourceField.Zone);
string name = sourceField.Name;
string extension = "tif";
string cacheFolder = DataPool.CacheFolder;
// Save image twice
// 1) als original
string destFileName = Path.Combine(cacheFolder, String.Format("{0}.{1}", name, extension));
File.WriteAllBytes(destFileName, tmpImageRef);
string destFileNameRef = Path.Combine(cacheFolder, String.Format("{0}_REF.{1}", name, extension));
File.WriteAllBytes(destFileNameRef, tmpImageRef);
// 2) als default ("ocr") to bring it into the PDF
string destFileNameOcr = Path.Combine(cacheFolder, String.Format("{0}_OCR.{1}", name, extension));
File.WriteAllBytes(destFileNameOcr, tmpImageOcr);
ImageSourceInstance instance = new ImageSourceInstance(targetDocument.OwnerDataPool, destFileName);
targetDocument.OwnerDataPool.RootNode.SourceInstances.Add(instance);
PageInstance pageInstance = instance.CreatePageInstance(1);
ImageVariantInstance variantRef = new ImageVariantInstance(targetDocument.OwnerDataPool, destFileNameRef);
variantRef.VariantName = "ref";
pageInstance.Variants.Add(variantRef);
ImageVariantInstance varianOcr = new ImageVariantInstance(targetDocument.OwnerDataPool, destFileNameOcr);
varianOcr.VariantName = "ocr";
pageInstance.Variants.Add(varianOcr);
targetDocument.Sources.Add(pageInstance.GetSource());
}
public void ExifExtraction()
{
string image = @"C:\01_Work\01_OCC\dev\OCC_Head\occ_b\Samples\ScriptingUtilities\SampleDocuments\ExifData.JPG";
//string image = @"C:\01_Work\01_OCC\dev\OCC_Head\occ_b\Samples\ScriptingUtilities\SampleDocuments\BlankPage.docx";
IImageMetadataExtraction extractor = ImageMetadataExtraction_Manager.GetExtractor();
var x1 = extractor.Extract(image);
string repository = @"\\JSCHACHTGXY3JC2\DOKuStarDispatchData\Repositories\Standard\ImagData.jc28.0000";
string dataPoolFile = Path.Combine(repository, "35401_o86406_wj5_Rec.data");
DataPool data = new DataPool();
data.Load(dataPoolFile);
Document doc = data.RootNode.Documents[0];
Source source = doc.Sources[0];
ImageSourceInstance isi = (ImageSourceInstance)source.Instance.ParentInstance;
string inputFile = isi.Url;
x1 = extractor.Extract(inputFile);
string x2 = ScriptingUtilities.GetImageMetaData(doc, "Exif SubIFD", "Exposure Time");
}
public static string GetImageMetaData(Document doc, string group, string tag)
{
ImageSourceInstance isi = (ImageSourceInstance)doc.Sources[0].Instance.ParentInstance;
string inputFile = isi.Url;
IImageMetadataExtraction extractor = ImageMetadataExtraction_Manager.GetExtractor();
try
{
Dictionary <string, string> tags = extractor.Extract(inputFile, group);
trace.WriteInfo("tags.Count=" + tags.Count);
if (tags.ContainsKey(tag))
{
return(tags[tag]);
}
return(string.Empty);
}
catch (Exception e)
{
trace.WriteError("extractor.Extract(" + inputFile + ", " + group + ") failed: " + e.Message);
return(string.Empty);
}
}