/// <summary>
/// Creates a new TifImage that is "this" with the passed in image appended to the end of it.
/// </summary>
/// <param name="toAppend">The image you want to append to this one</param>
/// <returns>A brand new image that contains "this" + toAppend</returns>
public TifImage Merge(TifImage toAppend)
{
using (var stream = new MemoryStream())
{
foreach (var image in new[] { this, toAppend })
{
for (var i = 1; i <= image.TotalPages; i++)
{
codec.Save(image.ImageData,
stream,
RasterImageFormat.CcittGroup4,
1,
i,
i,
0,
CodecsSavePageMode.Append);
RasterTagMetadata tagMetaData;
if (image.tagsByPageNumber.TryGetValue(i, out tagMetaData))
{
codec.WriteTag(stream, i, tagMetaData);
}
}
}
return(new TifImage(stream));
}
}
/*public bool SplitDocuments(InboundDocsView ibDoc,
AssociatedDoc assDoc,
Func<IEnumerable<int>> pages,
Action<int> onPageExtracted)
{
if (imageHolder.ImageModified)
{
if (MessageBox.Show(@"Save document image changes?", @"Save Image", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1, MessageBoxOptions.DefaultDesktopOnly) == DialogResult.Yes)
{
ImagesEventManager.Instance.Raise(new ImagesSavingEventArgs());
}
}
var assDocImage = imagesDal.GetByDocId(assDoc.Id, ImagesDtoType.Associated);
if (assDocImage != null)
{
Logger.InfoFormat("Associated document for id={0} already exists. Nothing to do.", assDoc.Id);
return true;
}
var sourceDto = imagesDal.GetByDocId(ibDoc.Id, ImagesDtoType.Inbound);
var sourceImage = sourceDto.GetMarkupTifImage();
if (imageHolder.TotalPages == 1)
{
var destImage = sourceImage.Clone();
return true;
}
var pages = pages();
if (pages == null)
{
return false;
}
var pageList = pages.ToList();
var assDocPages = sourceImage.ExtractPages(pageList, onPageExtracted);
var remainder = sourceImage.ExtractPagesInverse(pageList);
return true;
}*/
public DocumentSplitResult Split(TifImage sourceImage, IEnumerable<int> pages, Action<int> onPageExtracted)
{
if (sourceImage.TotalPages == 1)
{
var destImage = sourceImage.Clone();
return new DocumentSplitResult(destImage);
}
if (pages == null)
{
return null;
}
var pageList = pages.ToList();
var splitPages = sourceImage.ExtractPages(pageList, onPageExtracted);
var remainder = sourceImage.ExtractPagesInverse(pageList, onPageExtracted);
return new DocumentSplitResult(splitPages, remainder);
}
private void LoadPages(TifImage tifImage)
{
if (tifImage == null)
{
return;
}
RasterPaintProperties paintProp = imageList.PaintProperties;
paintProp.PaintDisplayMode = RasterPaintDisplayModeFlags.ScaleToGray;
image = tifImage.ImageData;
imageList.Items.Clear();
for (var i = 1; i <= image.PageCount; ++i)
{
RasterImageListItem imageItem = new RasterImageListItem(image, i, "Page " + i);
imageList.Items.Add(imageItem);
}
LoadCheckBox(image.PageCount);
}
/// <summary>
/// Creates a new TifImage that is "this" with the passed in image appended to the end of it.
/// </summary>
/// <param name="toAppend">The image you want to append to this one</param>
/// <returns>A brand new image that contains "this" + toAppend</returns>
public TifImage Merge(TifImage toAppend)
{
using (var stream = new MemoryStream())
{
foreach (var image in new[] { this, toAppend} )
{
for (var i = 1; i <= image.TotalPages; i++)
{
codec.Save(image.ImageData,
stream,
RasterImageFormat.CcittGroup4,
1,
i,
i,
0,
CodecsSavePageMode.Append);
RasterTagMetadata tagMetaData;
if (image.tagsByPageNumber.TryGetValue(i, out tagMetaData))
{
codec.WriteTag(stream, i, tagMetaData);
}
}
}
return new TifImage(stream);
}
}
private void PersistDocumentMerge(List<InboundDocsView> selectedViews, ImagesDto[] imagesDto, TifImage mergedImage)
{
using (var ts = new TransactionScope())
{
var mergedBytes = mergedImage.GetImageBytes();
imagesDto[0].MarkupImage = mergedBytes;
imagesDal.Update(imagesDto[0]);
var viewToDiscard = selectedViews[1];
inboundDocsDal.UpdateStatus((int)viewToDiscard.Id, InboundDoc.DISCARDED);
viewToDiscard.DocStatusCode = InboundDoc.DISCARDED;
ApplyMergeResultsToView(viewToDiscard);
ts.Complete();
}
}
public PageSelection(TifImage image)
{
InitializeComponent();
LoadPages(image);
}
internal DocumentSplitResult(TifImage splitPages, TifImage remainder = null)
{
Remainder = remainder;
SplitPages = splitPages;
}