private void SaveComic(Fredin.Comic.Data.Comic comic, ComicModelContext entityContext)
{
// Generate comic
ComicGenerator generator = this.CreateComicGenerator(comic, false);
ComicGenerator frameGenerator = this.CreateComicGenerator(comic, true);
entityContext.SaveChanges();
// Storage container for all renders
CloudBlobContainer container = this.BlobClient.GetContainerReference(ComicConfigSectionGroup.Blob.RenderContainer);
// Push full size comic to render storage
using (MemoryStream comicStream = new MemoryStream())
{
generator.ComicImage.Save(comicStream, System.Drawing.Imaging.ImageFormat.Jpeg);
comicStream.Seek(0, SeekOrigin.Begin);
CloudBlobDirectory directory = container.GetDirectoryReference(ComicConfigSectionGroup.Blob.ComicDirectory);
CloudBlob comicBlob = directory.GetBlobReference(comic.StorageKey);
comicBlob.Properties.ContentType = "image/jpeg";
comicBlob.Properties.CacheControl = RenderCacheControl;
comicBlob.UploadFromStream(comicStream);
}
// Push thumb comic
using (MemoryStream thumbStream = new MemoryStream())
{
ComicGenerator.CropImage(new Size(364, 113), generator.GenerateThumb(364), ComicGenerator.ImageAlign.Top)
.Save(thumbStream, System.Drawing.Imaging.ImageFormat.Jpeg);
thumbStream.Seek(0, SeekOrigin.Begin);
CloudBlobDirectory directory = container.GetDirectoryReference(ComicConfigSectionGroup.Blob.ThumbDirectory);
CloudBlob thumbBlob = directory.GetBlobReference(comic.StorageKey);
thumbBlob.Properties.ContentType = "image/jpeg";
thumbBlob.Properties.CacheControl = RenderCacheControl;
thumbBlob.UploadFromStream(thumbStream);
}
// Push 1st frame
using (MemoryStream frameStream = new MemoryStream())
{
frameGenerator.ComicImage.Save(frameStream, System.Drawing.Imaging.ImageFormat.Jpeg);
frameStream.Seek(0, SeekOrigin.Begin);
CloudBlobDirectory directory = container.GetDirectoryReference(ComicConfigSectionGroup.Blob.FrameDirectory);
CloudBlob frameBlob = directory.GetBlobReference(comic.StorageKey);
frameBlob.Properties.ContentType = "image/jpeg";
frameBlob.Properties.CacheControl = RenderCacheControl;
frameBlob.UploadFromStream(frameStream);
}
// Push 1st frame thumb
using (MemoryStream frameThumbStream = new MemoryStream())
{
frameGenerator.GenerateThumb(150).Save(frameThumbStream, System.Drawing.Imaging.ImageFormat.Jpeg);
frameThumbStream.Seek(0, SeekOrigin.Begin);
CloudBlobDirectory directory = container.GetDirectoryReference(ComicConfigSectionGroup.Blob.FrameThumbDirectory);
CloudBlob frameThumbBlob = directory.GetBlobReference(comic.StorageKey);
frameThumbBlob.Properties.ContentType = "image/jpeg";
frameThumbBlob.Properties.CacheControl = RenderCacheControl;
frameThumbBlob.UploadFromStream(frameThumbStream);
}
// Push all photos
foreach (ComicPhoto photo in comic.ComicPhotos)
{
CloudBlobDirectory directory = container.GetDirectoryReference(ComicConfigSectionGroup.Blob.PhotoDirectory);
CloudBlob photoBlob = directory.GetBlobReference(photo.Photo.StorageKey);
photoBlob.Properties.ContentType = "image/jpeg";
photoBlob.Properties.CacheControl = RenderCacheControl;
photoBlob.UploadByteArray(photo.Photo.ImageData);
}
}
/// <summary>
/// Creates a comic generator and loads the appropriate images and text bubbles into it.
/// </summary>
private ComicGenerator CreateComicGenerator(Fredin.Comic.Data.Comic comic, bool firstFrameOnly)
{
CloudBlobContainer blobContainer = this.BlobClient.GetContainerReference("static");
int firstFrameOrdinal = comic.ComicPhotos
.Min(p => p.TemplateItem.Ordinal);
ComicPhoto firstFrame = comic.ComicPhotos
.First(p => p.TemplateItem.Ordinal == firstFrameOrdinal);
// Watermark data
CloudBlob watermarkBlob = blobContainer.GetBlobReference("Image/watermark.png");
Bitmap watermarkImage = null;
using (MemoryStream watermarkStream = new MemoryStream(watermarkBlob.DownloadByteArray()))
{
watermarkImage = new Bitmap(watermarkStream);
}
// Create generator
ComicGenerator generator = null;
if (firstFrameOnly)
{
generator = new ComicGenerator(firstFrame.TemplateItem.Width, firstFrame.TemplateItem.Height);
}
else
{
generator = new ComicGenerator(comic.Template.Width, comic.Template.Height + watermarkImage.Height);
generator.AddScaleImage(watermarkImage, watermarkImage.Width, watermarkImage.Height, comic.Template.Width - watermarkImage.Width, comic.Template.Height);
}
// Add frame photos
foreach (ComicPhoto item in comic.ComicPhotos)
{
if (firstFrameOnly && firstFrameOrdinal == item.TemplateItem.Ordinal)
{
using (MemoryStream imageStream = new MemoryStream(item.Photo.ImageData))
{
Bitmap image = new Bitmap(imageStream);
generator.AddFitImage(image, item.TemplateItem.Width, item.TemplateItem.Height, 0, 0, item.Alignment);
}
}
else if (!firstFrameOnly)
{
using (MemoryStream imageStream = new MemoryStream(item.Photo.ImageData))
{
Bitmap image = new Bitmap(imageStream);
generator.AddFitImage(image, item.TemplateItem.Width, item.TemplateItem.Height, item.TemplateItem.X, item.TemplateItem.Y, item.Alignment);
}
}
}
foreach (ComicTextBubble comicBubble in comic.ComicTextBubbles)
{
if (!comicBubble.Position.IsEmpty)
{
if (!firstFrameOnly || ((comicBubble.X < firstFrame.TemplateItem.X + firstFrame.TemplateItem.Width) && comicBubble.Y < firstFrame.TemplateItem.Y + firstFrame.TemplateItem.Height))
{
// Get text bubble image from storage
string bubbleKey = String.Format("Image/TextBubble/{0}-{1}.png", comicBubble.TextBubbleDirection.TextBubble.Title, comicBubble.TextBubbleDirection.Direction);
CloudBlob bubbleBlob = blobContainer.GetBlobReference(bubbleKey);
using (MemoryStream bubbleStream = new MemoryStream(bubbleBlob.DownloadByteArray()))
{
Bitmap bubbleImage = new Bitmap(bubbleStream);
// Scale background using base : text ratio
int width = Convert.ToInt32(Convert.ToDouble(comicBubble.TextBubbleDirection.TextBubble.BaseScaleX) / Convert.ToDouble(comicBubble.TextBubbleDirection.TextBubble.TextScaleX) * (double)comicBubble.Position.Width);
int height = Convert.ToInt32(Convert.ToDouble(comicBubble.TextBubbleDirection.TextBubble.BaseScaleY) / Convert.ToDouble(comicBubble.TextBubbleDirection.TextBubble.TextScaleY) * (double)comicBubble.Position.Height);
int x = comicBubble.Position.X - ((width - Convert.ToInt32(comicBubble.Position.Width)) / 2);
int y = comicBubble.Position.Y - ((height - Convert.ToInt32(comicBubble.Position.Height)) / 2);
generator.AddScaleImage(bubbleImage, width, height, x, y);
generator.AddText(comicBubble.Text, new RectangleF(comicBubble.Position.X, comicBubble.Position.Y, comicBubble.Position.Width, comicBubble.Position.Height), comicBubble.Font);
}
}
}
}
return(generator);
}
