public SlicePicker(IFilter grayscaleFilter, IInPlaceFilter edgeDetectionFilter, SliceRatingCalculator ratingCalculator, ThumbnailGeneratorUtilities thumbnailGeneratorUtilities)
{
this.grayscaleFilter = grayscaleFilter;
this.edgeDetectionFilter = edgeDetectionFilter;
this.ratingCalculator = ratingCalculator;
this.thumbnailGeneratorUtilities = thumbnailGeneratorUtilities;
}
public SlicePicker(IFilter grayscaleFilter, IInPlaceFilter edgeDetectionFilter, SliceRatingCalculator ratingCalculator, ThumbnailGeneratorUtilities thumbnailGeneratorUtilities)
{
this.grayscaleFilter = grayscaleFilter;
this.edgeDetectionFilter = edgeDetectionFilter;
this.ratingCalculator = ratingCalculator;
this.thumbnailGeneratorUtilities = thumbnailGeneratorUtilities;
}
public Filter(FilterManager filterManager, string id, string name, double value, IInPlaceFilter filter)
{
this.filterManager = filterManager;
this.Id = id;
this.Name = name;
this.value = value;
this.iInPlaceFilter = filter;
}
public void ExecuteFitler(IInPlaceFilter filter)
{
BitmapSource bitmapSource = currentImageHandler.GetCropedImageSource().Clone();
Bitmap bitmap = ImageHelper.BitmapFromSource(bitmapSource);
filter.ApplyInPlace(bitmap);
BitmapSource newBitmapSouce = ImageHelper.ConvertBitmap(bitmap);
this.currentImageHandler.CurrentImage.Source = newBitmapSouce;
}
public void ApplyInPlace(BitmapData imageData)
{
BeforeApplyingFilter(imageData);
IInPlaceFilter inPlaceFilter = filter as IInPlaceFilter;
if (inPlaceFilter != null)
{
inPlaceFilter.ApplyInPlace(imageData);
}
FilterApplied(imageData);
}
public void ApplyFilterInPlace(IInPlaceFilter filter)
{
try
{
SetUndo();
filter.ApplyInPlace(bitmap);
MenuItemUndo.Enabled = true;
toolStripButtonUndo.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "SPixel", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
this.imageDisplay.Invalidate();
}
//Easier to chain filters
public static Bitmap ApplyInPlace(this Bitmap bitmap, IInPlaceFilter filter)
{
filter.ApplyInPlace(bitmap);
return bitmap;
}
private void Repair(ImageEditor repair, ImageProcessingArgs args)
{
// Increment the internal Page Index for the current ImageConversionOptions object
args.Options.PageIndex++;
// Build the filename part based on the PageIndex (will be persisted across calls so long as the same Options are used)
var filePart = String.Format("{0:000}.tif", args.Options.PageIndex);
// Create the Page object
var page = new PageInfo()
{
FileName = Path.Combine(args.Options.SaveToPath, filePart),
RelativePath = Path.Combine(args.Options.RelativePath, filePart),
Width = repair.Image.Width,
Height = repair.Image.Height
};
if (!repair.Image.IsBitonal())
{
// Not already bitonal, so process as necessary
switch (args.Options.BitDepth)
{
case 1:
if (args.Options.BinarisationAlgorithm == BinarisationAlgorithm.Default || args.Options.BinarisationAlgorithm == BinarisationAlgorithm.ClearImage)
{
repair.AdvancedBinarize(args.Options.Resolution);
}
else
{
// Source image must be grayscaled first
repair.ToGrayscale();
// Using an unmanaged image we will operate directly on the source images memory
using (UnmanagedImage image = new UnmanagedImage(repair.Image.Buffer, repair.Width, repair.Height, repair.Image.LineBytes, PixelFormat.Format8bppIndexed))
{
IInPlaceFilter filter = null;
if (args.Options.BinarisationAlgorithm == BinarisationAlgorithm.OtsuThreshold)
{
filter = new OtsuThreshold();
}
else if (args.Options.BinarisationAlgorithm == BinarisationAlgorithm.FloydSteinbergDither)
{
filter = new FloydSteinbergDithering();
}
else
{
filter = new BradleyLocalThresholding();
}
filter.ApplyInPlace(image);
}
// Image is still in 8 bit format (but is bitonal) so we need to convert to a 1 bit image
repair.ToBitonal();
}
break;
case 8:
repair.ToGrayscale();
break;
}
// Set the Resolution
repair.Image.HorzDpi = args.Options.Resolution;
repair.Image.VertDpi = args.Options.Resolution;
}
else
{
// Is already bitonal, so quite possibly a fax
repair.FaxStandardToFine();
// Remove the Fax Header if exists
if (args.Options.RemoveFaxHeader)
{
repair.FaxRemoveHeader();
}
}
// Perform Auto Deskew
if (args.Options.AutoDeskew.GetValueOrDefault())
{
page.Skew = repair.AutoDeskew();
}
// Perform Auto Rotate
if (args.Options.AutoRotate.GetValueOrDefault())
{
page.Rotation = repair.AutoRotate();
}
// Check if the image is blank and store with the Page object
page.IsBlank = repair.IsBlankImage();
// Setup the image save options
if (repair.Image.IsBitonal())
{
repair.Image.pComprBitonal = EComprBitonal.citbCCITTFAX4;
}
else
{
repair.Image.pComprColor = EComprColor.citcJPEG;
repair.Image.JpegQuality = 85;
}
// Save the image
repair.Image.SaveAs(page.FileName, EFileFormat.ciEXT);
// Add the page to the collection
args.Pages.Add(page);
}
