public void GetFile(int id)
{
var item = _dataContext.Photos
.Include(p => p.ParentFolder)
.FirstOrDefault(i => i.Id == id);
var folder = item.ParentFolder;
var path = item.FileName;
if (folder != null)
{
path = _galleryContext.GetFolderPath(folder.Id, item.FileName);
}
Response.Clear();
Response.Headers.Add("Content-Disposition", "attachment;filename=" + item.FileName);
try
{
using (var fileStream = _fileClient.GetFile(path))
{
fileStream.CopyTo(Response.Body);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "");
}
}
private void LoadObservation()
{
if (_observation != null && _observation.ObservationAge < _settings.RefreshInterval)
{
return;
}
var downloaded = false;
if (!_fileClient.FileExists("cache", "emhi.xml"))
{
downloaded = true;
DownloadObservations();
}
loadObservations:
var xml = Encoding.UTF8.GetString(_fileClient.GetFile("cache", "emhi.xml"));
var xRoot = new XmlRootAttribute {
ElementName = "observations"
};
var serializer = new XmlSerializer(typeof(Observations), xRoot);
using (var reader = new StringReader(xml))
{
_observation = (Observations)serializer.Deserialize(reader);
}
if (_observation.ObservationAge > _settings.RefreshInterval && !downloaded)
{
downloaded = true;
DownloadObservations();
goto loadObservations;
}
}
public async Task <HotelData> GetAsync()
{
using (var fileStream = await _fileClient.GetFile("App_Data", "hotelrates.json"))
{
var rawJson = new StreamReader(fileStream).ReadToEnd();
return(JsonSerializer.Deserialize <HotelData>(rawJson));
}
}
//public GetFileWithEffectsCommand()
//{
//}
public bool Execute(PicWithEffectModel model)
{
var item = _dataContext.Items
.Include(p => p.ParentFolder)
.FirstOrDefault(i => i.Id == model.Id);
var fileItem = (Photo)item;
var folder = fileItem.ParentFolder;
var path = fileItem.FileName;
if (folder != null)
{
path = _galleryContext.GetFolderPath(folder.Id, fileItem.FileName);
}
var fileName = fileItem.FileName;
var effect = model.Effect;
try
{
IImageFormat format;
using (var fileStream = _fileClient.GetFile(path))
using (var image = Image.Load(fileStream, out format))
{
Image <Rgba32> imageWithEffect;
if (effect == "BlackWhite")
{
imageWithEffect = image.Clone(ctx => ctx.BlackWhite());
}
else if (effect == "OilPaint")
{
imageWithEffect = image.Clone(ctx => ctx.OilPaint());
}
else if (effect == "Sepia")
{
imageWithEffect = image.Clone(ctx => ctx.Sepia());
}
else if (effect == "Blur")
{
imageWithEffect = image.Clone(ctx => ctx.GaussianBlur());
}
else if (effect == "Sharpen")
{
imageWithEffect = image.Clone(ctx => ctx.GaussianSharpen());
}
else if (effect == "Glow")
{
imageWithEffect = image.Clone(ctx => ctx.Glow());
}
else if (effect == "Invert")
{
imageWithEffect = image.Clone(ctx => ctx.Invert());
}
else
{
imageWithEffect = image;
}
imageWithEffect.Save(model.outStream, format);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "");
}
return(true);
}