public byte[] GetImageBytes()
{
using (var stream = new MemoryStream())
{
codec.Save(ImageData, stream, RasterImageFormat.CcittGroup4, 0, 1,
TotalPages, 1, CodecsSavePageMode.Overwrite);
foreach (var entry in tagsByPageNumber)
{
codec.WriteTag(stream, entry.Key, entry.Value);
}
return(stream.GetBuffer());
}
}
public static void MergeFiles(string mainFile, string appendFile, bool annotation)
{
if (MergeFilesByCopy(mainFile, appendFile))
{
return;
}
RasterCodecs codec = new RasterCodecs();
RasterImage image = null;
RasterTagMetadata[] tagsData = null; // stores the annotatin
RasterImage image2 = null;
try
{
// load the image and annotation information for the
// append file.
image = codec.Load(appendFile);
int pageCount = image.PageCount;
if (annotation)
{
tagsData = new RasterTagMetadata[pageCount];
for (int i = 0; i < pageCount; ++i)
{
tagsData[i] = codec.ReadTag(appendFile, i + 1, RasterTagMetadata.AnnotationTiff);
}
}
StatusForm statusForm = new StatusForm();
statusForm.LoadFormData(appendFile, mainFile, pageCount);
statusForm.Show();
statusForm.Refresh();
image2 = codec.Load(mainFile);
int mainPageNumber = image2.PageCount;
for (int i = 0; i < pageCount; ++i)
{
codec.Save(image, mainFile, RasterImageFormat.CcittGroup4, 1, i + 1, i + 1, 1, CodecsSavePageMode.Append);
if (annotation)
{
if ((tagsData != null) && (tagsData[i] != null))
{
codec.WriteTag(mainFile, mainPageNumber + i + 1, tagsData[i]);
}
}
statusForm.ShowPageInfo(i);
}
statusForm.Close();
}
finally
{
if (image != null)
{
image.Dispose();
}
if (image2 != null)
{
image2.Dispose();
}
}
}
private static void DoExtraction(string srcFileName, string destFileName, int[] pageNumList, bool annotation)
{
RasterCodecs codec = new RasterCodecs();
RasterImage image = null;
RasterTagMetadata[] tagsData = null;
try
{
image = codec.Load(srcFileName);
int pageCount = image.PageCount;
if (annotation)
{
tagsData = new RasterTagMetadata[pageCount];
for (int i = 0; i < pageCount; ++i)
{
tagsData[i] = codec.ReadTag(srcFileName, i + 1, RasterTagMetadata.AnnotationTiff);
}
}
int listCount = pageNumList.Length;
if (File.Exists(destFileName))
{
File.Delete(destFileName);
}
StatusForm statusForm = new StatusForm();
statusForm.LoadFormData(srcFileName, destFileName, listCount);
statusForm.Show();
statusForm.Refresh();
for (int i = 0; i < listCount; ++i)
{
codec.Save(image, destFileName, RasterImageFormat.CcittGroup4, 1, pageNumList[i], pageNumList[i], i, CodecsSavePageMode.Append);
if (annotation)
{
if ((tagsData != null) && (tagsData[pageNumList[i] - 1] != null))
{
codec.WriteTag(destFileName, i + 1, tagsData[pageNumList[i]-1]);
}
}
statusForm.ShowPageInfo(pageNumList[i]);
}
if (image.PageCount > listCount)
{
int deleteCount = 0;
for (int i = 1; i <= pageCount; ++i)
{
if (PageNumberFound(i, pageNumList))
{
image.RemovePageAt(i+deleteCount);
deleteCount--;
}
}
codec.Save(image, srcFileName, RasterImageFormat.CcittGroup4, 1, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
if (annotation)
{
int newPageIndex = 0;
for (int i = 0; i < pageCount; ++i)
{
if (!PageNumberFound(i+1, pageNumList) && (tagsData != null) && (tagsData[i] != null))
{
codec.WriteTag(srcFileName, ++newPageIndex, tagsData[i]);
}
}
}
}
else
{
File.Delete(srcFileName);
}
statusForm.Close();
}
finally
{
if (image != null) {
image.Dispose();
}
}
}
public static void MergeFiles(string mainFile, string appendFile, bool annotation)
{
if (MergeFilesByCopy(mainFile, appendFile))
{
return;
}
RasterCodecs codec = new RasterCodecs();
RasterImage image = null;
RasterTagMetadata[] tagsData = null; // stores the annotatin
RasterImage image2 = null;
try
{
// load the image and annotation information for the
// append file.
image = codec.Load(appendFile);
int pageCount = image.PageCount;
if (annotation)
{
tagsData = new RasterTagMetadata[pageCount];
for (int i = 0; i < pageCount; ++i)
{
tagsData[i] = codec.ReadTag(appendFile, i + 1, RasterTagMetadata.AnnotationTiff);
}
}
StatusForm statusForm = new StatusForm();
statusForm.LoadFormData(appendFile, mainFile, pageCount);
statusForm.Show();
statusForm.Refresh();
image2 = codec.Load(mainFile);
int mainPageNumber = image2.PageCount;
for (int i = 0; i < pageCount; ++i)
{
codec.Save(image, mainFile, RasterImageFormat.CcittGroup4, 1, i + 1, i + 1, 1, CodecsSavePageMode.Append);
if (annotation)
{
if ((tagsData != null) && (tagsData[i] != null))
{
codec.WriteTag(mainFile, mainPageNumber + i + 1, tagsData[i]);
}
}
statusForm.ShowPageInfo(i);
}
statusForm.Close();
}
finally
{
if (image != null)
{
image.Dispose();
}
if (image2 != null)
{
image2.Dispose();
}
}
}
private static void DoExtraction(string srcFileName, string destFileName, int[] pageNumList, bool annotation)
{
RasterCodecs codec = new RasterCodecs();
RasterImage image = null;
RasterTagMetadata[] tagsData = null;
try
{
image = codec.Load(srcFileName);
int pageCount = image.PageCount;
if (annotation)
{
tagsData = new RasterTagMetadata[pageCount];
for (int i = 0; i < pageCount; ++i)
{
tagsData[i] = codec.ReadTag(srcFileName, i + 1, RasterTagMetadata.AnnotationTiff);
}
}
int listCount = pageNumList.Length;
if (File.Exists(destFileName))
{
File.Delete(destFileName);
}
StatusForm statusForm = new StatusForm();
statusForm.LoadFormData(srcFileName, destFileName, listCount);
statusForm.Show();
statusForm.Refresh();
for (int i = 0; i < listCount; ++i)
{
codec.Save(image, destFileName, RasterImageFormat.CcittGroup4, 1, pageNumList[i], pageNumList[i], i, CodecsSavePageMode.Append);
if (annotation)
{
if ((tagsData != null) && (tagsData[pageNumList[i] - 1] != null))
{
codec.WriteTag(destFileName, i + 1, tagsData[pageNumList[i] - 1]);
}
}
statusForm.ShowPageInfo(pageNumList[i]);
}
if (image.PageCount > listCount)
{
int deleteCount = 0;
for (int i = 1; i <= pageCount; ++i)
{
if (PageNumberFound(i, pageNumList))
{
image.RemovePageAt(i + deleteCount);
deleteCount--;
}
}
codec.Save(image, srcFileName, RasterImageFormat.CcittGroup4, 1, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
if (annotation)
{
int newPageIndex = 0;
for (int i = 0; i < pageCount; ++i)
{
if (!PageNumberFound(i + 1, pageNumList) && (tagsData != null) && (tagsData[i] != null))
{
codec.WriteTag(srcFileName, ++newPageIndex, tagsData[i]);
}
}
}
}
else
{
File.Delete(srcFileName);
}
statusForm.Close();
}
finally
{
if (image != null)
{
image.Dispose();
}
}
}
