public T GetMappedObject <T>(byte[] bytes, uint initialOffset) where T : class, new()
{
if (typeof(T) == typeof(ImageLayoutInfo))
{
var offset = initialOffset;
var layoutInfo = new ImageLayoutInfo
{
newImageOffset =
BitConverter.ToInt32(
new[] { bytes[offset], bytes[offset + 1], bytes[offset + 2], bytes[offset + 3] }, 0), //sometimes it is FF FF FF FF, sometimes - not
offsetY = BitConverter.ToInt16(new[] { bytes[offset + 6], bytes[offset + 7] }, 0),
offsetX = BitConverter.ToInt16(new[] { bytes[offset + 4], bytes[offset + 5] }, 0),
Width = BitConverter.ToInt16(new[] { bytes[offset + 8], bytes[offset + 9] }, 0),
Height = BitConverter.ToInt16(new[] { bytes[offset + 10], bytes[offset + 11] }, 0),
EndOfHeader = BitConverter.ToInt32(new[] { bytes[offset + 12], bytes[offset + 13], bytes[offset + 14], bytes[offset + 15] }, 0), // should always be FF FF FF FF
NumberOfRows = BitConverter.ToInt16(new[] { bytes[offset + 21], bytes[offset + 22] }, 0),
};
return(layoutInfo as T);
}
var emptyObject = Activator.CreateInstance <T>();
return(emptyObject);
}
private void CheckItem(ImageLayoutInfo layoutInfo)
{
if (layoutInfo.EndOfHeader != -1)
{
throw new Exception("EndOfHeader should be FF FF FF FF");
}
}
public void SavePhotoAndTags()
{
var checksum = "abc123";
var fileNameOriginal = "bill-birthday.jpg";
var fileNameCache = "983767D2-96B3-4372-89D1-74C190EE23B0.jpg";
var cacheSubfolder = "c1";
var cacheFilePath = Path.Combine(cacheSubfolder, fileNameCache);
var imageFilePath = Path.Combine("home", "homePhotos", "parties", "birthdays", fileNameOriginal);
var tags = new List <string> {
"Tag1", "Tag2", "parties", "birthdays"
};
var exifData = new List <ExifDirectoryBase> {
{ new ExifSubIfdDirectory() }, { new ExifIfd0Directory() }
};
var imageLayoutInfo = new ImageLayoutInfo
{
Height = 1000,
Width = 3000,
LayoutType = ImageLayoutType.Landscape,
Ratio = 0.33m
};
_fileSystemService.Setup(m => m.GetDirectoryTags(imageFilePath)).Returns(tags);
_photoService.Setup(m => m.SavePhoto(It.IsAny <Model.Photo>()))
.Callback <Model.Photo>((photo) =>
{
Assert.Equal(checksum, photo.Checksum);
Assert.Equal(fileNameOriginal, photo.Name);
Assert.Equal(fileNameCache, photo.FileName);
Assert.Equal(cacheSubfolder, photo.CacheFolder);
});
_photoService.Setup(m => m.AssociateTags(It.IsAny <Model.Photo>(), It.IsAny <string[]>()))
.Callback <Model.Photo, string[]>((photo, tags) =>
{
Assert.Equal(checksum, photo.Checksum);
Assert.Equal(fileNameOriginal, photo.Name);
Assert.Equal(fileNameCache, photo.FileName);
Assert.Equal(cacheSubfolder, photo.CacheFolder);
Assert.NotNull(tags);
Assert.True(tags.Length == 4);
Assert.Contains("Tag1", tags);
Assert.Contains("Tag2", tags);
Assert.Contains("parties", tags);
Assert.Contains("birthdays", tags);
});
//_imageTransformer.Setup(m => m.GetImageLayoutInfo(It.IsAny<string>())).Returns(imageLayoutInfo);
_imageService.SavePhotoAndTags(null, imageFilePath, cacheFilePath, checksum, imageLayoutInfo, exifData);
_fileSystemService.Verify(m => m.GetDirectoryTags(imageFilePath), Times.Once);
_photoService.Verify(m => m.SavePhoto(It.IsAny <Model.Photo>()), Times.Once);
_photoService.Verify(m => m.AssociateTags(It.IsAny <Model.Photo>(), It.IsAny <string[]>()), Times.Once);
}
public void RenderShapeBlocks(ImageView imageView, List <AbsoluteBlock> piactureElements,
ImageLayoutInfo layout)
{
foreach (var block in piactureElements)
{
var slice = Enumerable.Range(1, block.Length).Select(it => _shadowColor).ToArray();
imageView.DrawHorizontalColorLine(slice,
layout.offsetX + block.OffsetX,
layout.offsetY + block.OffsetY);
}
}
public Bitmap Run(IList <ImageLayout> extractResult, NationColorOffset nationColorOffset, int imageNumber, RawParser rawParser, IRenderer renderer, Color[] imagePaletteArray, Color[] generalPaletteColors)
{
var imageGenerator = new ImageGenerator();
var partialLayouts = extractResult[imageNumber].PartialLayouts;
var largestWidth = partialLayouts
.Select(it => it.Width + it.offsetX)
.OrderByDescending(it => it)
.First();
var largestHeight = partialLayouts
.Select(it => it.Height + it.offsetY)
.OrderByDescending(it => it)
.First();
var bitMap = new Bitmap(largestWidth, largestHeight);
renderer.SetupCanvas(bitMap);
foreach (var layout in partialLayouts)
{
ImageLayoutInfo layout1 = layout;
var imageView = new ImageView(layout1.Width + layout1.offsetX, layout1.Height + layout1.offsetY);
var firstPartBlocks = Helper.WithMeasurement(() =>
{
var rawFirstPartBlocks = rawParser.ParseRawBlockGroups(layout1.Bytes, layout1.NumberOfRows);
return(rawFirstPartBlocks.ConvertToAbsoluteCoordinatesBlocks());
}, "firstPartBlocks");
var secondPartBlocks = Helper.WithMeasurement(() => rawParser.GetRawColorBlocks(layout1.Bytes, layout1.ColorBlocksSectionOffset, (int)layout1.GlobalByteOffsetStart + layout1.ColorBlocksSectionOffset + layout1.HeaderBytes.Length, layout1.IsNationColorImage), "secondPartBlocks");
Helper.WithMeasurement(() =>
{
imageGenerator.RenderShapeBlocks(imageView, firstPartBlocks, layout1);
imageGenerator.RenderCounterBlocksOnBitmap(imageView, nationColorOffset, firstPartBlocks, secondPartBlocks, layout1, imagePaletteArray, generalPaletteColors);
}, "RenderCounterBlocksOnBitmap");
Helper.WithMeasurement(() => renderer.RenderImage(bitMap, imageView), "Render on bitmap");
}
return(bitMap);
}
public Photo SavePhotoAndTags(Photo existingPhoto, string imageFilePath, string cacheFilePath, string checksum,
ImageLayoutInfo imageLayoutInfo, IEnumerable <ExifDirectoryBase> exifDataList, params string[] tags)
{
_logger.LogInformation("Saving photo with checksum {Checksum}.", checksum);
var dirTags = _fileSystemService.GetDirectoryTags(imageFilePath);
var imageInfo = GetImageInfo(exifDataList);
var photo = existingPhoto ?? new Photo();
photo.Name = Path.GetFileName(imageFilePath);
photo.FileName = Path.GetFileName(cacheFilePath);
photo.Checksum = checksum;
photo.CacheFolder = Path.GetDirectoryName(cacheFilePath);
photo.DateFileCreated = File.GetCreationTime(imageFilePath);
photo.DateTaken = imageInfo.DateTaken;
photo.ImageHeight = imageLayoutInfo.Height;
photo.ImageWidth = imageLayoutInfo.Width;
photo.ReprocessCache = false;
_photoService.SavePhoto(photo);
if (existingPhoto == null)
{
var photoTags = dirTags.ToList();
if (tags != null && tags.Length > 0)
{
photoTags.AddRange(tags);
}
_photoService.AssociateTags(photo, photoTags.ToArray());
}
_logger.LogInformation("Saved photo to database.");
return(photo);
}
public void RenderCounterBlocksOnBitmap(ImageView imageView, NationColorOffset nationColorOffset, List <AbsoluteBlock> piactureElements, Collection <RawColorBlock> secondPartBlocks, ImageLayoutInfo layout, Color[] imagePaletteArray, Color[] generalPaletteColors)
{
var blocksDistributor = new BlocksDistributor();
var blockContainerCollection = Helper.WithMeasurement(() =>
blocksDistributor.GetDistributedCounterPartBlocks(piactureElements, secondPartBlocks), "GetDistributedCounterPartBlocks");
foreach (var blockContainer in blockContainerCollection)
{
foreach (var counterBlockContainer in blockContainer.CounterBlockContainers)
{
var sourceOffset = counterBlockContainer.RawColorBlock.Offset +
counterBlockContainer.StripePadding;
if (counterBlockContainer.RawColorBlock.type == RawColorBlockType.MultiPixel)
{
var offsetX = layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset;
var offsetY = layout.offsetY + blockContainer.Block.OffsetY;
var destinationOffset = offsetY * imageView.Width + offsetX;
Array.Copy(
sourceArray: imagePaletteArray,
sourceIndex: sourceOffset,
destinationArray: imageView.Pixels,
destinationIndex: destinationOffset,
length: counterBlockContainer.Width);
}
else if (counterBlockContainer.RawColorBlock.type == RawColorBlockType.FourPixel)
{
var offsetX = layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset;
var offsetY = layout.offsetY + blockContainer.Block.OffsetY;
var destinationOffset = offsetY * imageView.Width + offsetX;
var colorByte = counterBlockContainer.RawColorBlock.One; // Codes 4 pixels: 2 bits for pixel
var _1 = colorByte & 0x03;
var _2 = (colorByte >> 2) & 0x03;
var _3 = (colorByte >> 4) & 0x03;
var _4 = (colorByte >> 6) & 0x03;
var slice = new[]
{
generalPaletteColors[nationColorOffset.Offset + _1],
generalPaletteColors[nationColorOffset.Offset + _2],
generalPaletteColors[nationColorOffset.Offset + _3],
generalPaletteColors[nationColorOffset.Offset + _4]
};
Array.Copy(
sourceArray: slice,
sourceIndex: sourceOffset,
destinationArray: imageView.Pixels,
destinationIndex: destinationOffset,
length: counterBlockContainer.Width);
}
else
{
var colorIndex = counterBlockContainer.RawColorBlock.One;
var color = generalPaletteColors[colorIndex];
imageView.DrawColorPixel(color,
layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset,
layout.offsetY + blockContainer.Block.OffsetY);
}
}
}
}
private void CheckItem(ImageLayoutInfo layoutInfo)
{
if (layoutInfo.EndOfHeader != -1)
{
throw new Exception("EndOfHeader should be FF FF FF FF");
}
}
public void RenderShapeBlocks(ImageView imageView, List<AbsoluteBlock> piactureElements,
ImageLayoutInfo layout)
{
foreach (var block in piactureElements)
{
var slice = Enumerable.Range(1, block.Length).Select(it => _shadowColor).ToArray();
imageView.DrawHorizontalColorLine(slice,
layout.offsetX + block.OffsetX,
layout.offsetY + block.OffsetY);
}
}
public void RenderCounterBlocksOnBitmap(ImageView imageView, NationColorOffset nationColorOffset, List<AbsoluteBlock> piactureElements, Collection<RawColorBlock> secondPartBlocks, ImageLayoutInfo layout, Color[] imagePaletteArray, Color[] generalPaletteColors)
{
var blocksDistributor = new BlocksDistributor();
var blockContainerCollection = Helper.WithMeasurement(() =>
blocksDistributor.GetDistributedCounterPartBlocks(piactureElements, secondPartBlocks), "GetDistributedCounterPartBlocks");
foreach (var blockContainer in blockContainerCollection)
{
foreach (var counterBlockContainer in blockContainer.CounterBlockContainers)
{
var sourceOffset = counterBlockContainer.RawColorBlock.Offset +
counterBlockContainer.StripePadding;
if (counterBlockContainer.RawColorBlock.type == RawColorBlockType.MultiPixel)
{
var offsetX = layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset;
var offsetY = layout.offsetY + blockContainer.Block.OffsetY;
var destinationOffset = offsetY * imageView.Width + offsetX;
Array.Copy(
sourceArray: imagePaletteArray,
sourceIndex: sourceOffset,
destinationArray: imageView.Pixels,
destinationIndex: destinationOffset,
length: counterBlockContainer.Width);
}
else if (counterBlockContainer.RawColorBlock.type == RawColorBlockType.FourPixel)
{
var offsetX = layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset;
var offsetY = layout.offsetY + blockContainer.Block.OffsetY;
var destinationOffset = offsetY * imageView.Width + offsetX;
var colorByte = counterBlockContainer.RawColorBlock.One; // Codes 4 pixels: 2 bits for pixel
var _1 = colorByte & 0x03;
var _2 = (colorByte >> 2) & 0x03;
var _3 = (colorByte >> 4) & 0x03;
var _4 = (colorByte >> 6) & 0x03;
var slice = new[]
{
generalPaletteColors[nationColorOffset.Offset + _1],
generalPaletteColors[nationColorOffset.Offset + _2],
generalPaletteColors[nationColorOffset.Offset + _3],
generalPaletteColors[nationColorOffset.Offset + _4]
};
Array.Copy(
sourceArray: slice,
sourceIndex: sourceOffset,
destinationArray: imageView.Pixels,
destinationIndex: destinationOffset,
length: counterBlockContainer.Width);
}
else
{
var colorIndex = counterBlockContainer.RawColorBlock.One;
var color = generalPaletteColors[colorIndex];
imageView.DrawColorPixel(color,
layout.offsetX + blockContainer.Block.OffsetX + counterBlockContainer.Offset,
layout.offsetY + blockContainer.Block.OffsetY);
}
}
}
}
