public void SaveImage(ImageStorageInfo storageInfo, int numberOfChunks, string thumbnail)
{
var recordPath = Path.Combine(Properties.Settings.Default.ImagesDir, "record.xml");
var record = new Record();
if (File.Exists(recordPath))
{
record = XmlFileSerializer.Deserialize <Record>(recordPath);
}
var images = record.Images?.ToList() ?? new List <Image>();
images.Add(new Image
{
CreatedAt = storageInfo.CreatedAt,
DirectoryName = storageInfo.DirectoryName,
NumberOfChunks = numberOfChunks,
Thumbnail = thumbnail
});
record.Images = images.ToArray();
XmlFileSerializer.Serialize(record, recordPath);
}
public IEnumerable <ImageListItem> GetImages()
{
var recordPath = Path.Combine(Properties.Settings.Default.ImagesDir, "record.xml");
var record = XmlFileSerializer.Deserialize <Record>(recordPath);
return(record.Images.OrderByDescending(x => x.CreatedAt).Select(x => new ImageListItem
{
CreatedAt = x.CreatedAt,
DirectoryName = x.DirectoryName,
Thumbnail = !string.IsNullOrEmpty(x.Thumbnail) ? Convert.FromBase64String(x.Thumbnail) : null
}));
}
public void RemoveDir(string dir)
{
var path = Path.Combine(Properties.Settings.Default.ImagesDir, dir);
Directory.Delete(path, true);
var recordPath = Path.Combine(Properties.Settings.Default.ImagesDir, "record.xml");
var record = XmlFileSerializer.Deserialize <Record>(recordPath);
var images = record.Images.Where(x => x.DirectoryName != dir).ToArray();
record.Images = images;
XmlFileSerializer.Serialize(record, recordPath);
}
public StrollerImageObject GetImageJson(string dirName)
{
var path = Path.Combine(Properties.Settings.Default.ImagesDir, dirName);
var recordPath = Path.Combine(Properties.Settings.Default.ImagesDir, "record.xml");
var record = XmlFileSerializer.Deserialize <Record>(recordPath);
var imageInfo = record.Images.First(x => x.DirectoryName == dirName);
var obj = new StrollerImageObject
{
CreatedAt = imageInfo.CreatedAt,
Thumbnail = "data:image/jpeg;base64," + imageInfo.Thumbnail
};
var files = Directory.GetFiles(path, "*.jpg");
var chunks = new List <StrollerChunkItem>();
foreach (var file in files)
{
var index = int.Parse(Path.GetFileNameWithoutExtension(file));
string chunkString;
using (var fs = File.Open(file, FileMode.Open, FileAccess.Read))
{
var buff = new byte[fs.Length];
fs.Read(buff, 0, buff.Length);
chunkString = Convert.ToBase64String(buff);
}
chunks.Add(new StrollerChunkItem
{
Image = "data:image/jpeg;base64," + chunkString,
Index = index
});
}
obj.Chunks = chunks.ToArray();
return(obj);
}