public async void ActionShowImage(string objectIdentifier, string source, bool effectDiffusion, int threshold, IReactPromise <JSValue.Void> promise)
{
try
{
if (!GetObject(objectIdentifier, out DisplayBuilder nativeObject))
{
promise.Reject(new ReactError());
return;
}
ImageParameter parameter = await StarIO10ValueConverter.ToDisplayImageParameterAsync(source, effectDiffusion, threshold);
nativeObject.ActionShowImage(parameter);
promise.Resolve();
}
catch (Exception)
{
StarIO10Exception exception = new StarIO10ArgumentException("Invalid source.");
StarIO10ErrorWrapper.SetObject(exception, out string exceptionIdentifier);
promise.Reject(new ReactError()
{
Code = exceptionIdentifier, Exception = exception
});
}
}
public override void OnDialogOpened(IDialogParameters parameters)
{
base.OnDialogOpened(parameters);
OriginalImage = parameters?.GetValue <byte[]>(ParameterNames.SelectedImage);
SelectedImage = new ImageParameter();
}
public async Task <IActionResult> Index([FromServices] IImageParameterFixer parameterFixer,
[FromRoute] ImageParameter parameter)
{
parameter = parameter.GetFixed(parameterFixer);
var relativePath = parameter.GetRelativePath();
var physicalPath = Path.GetFullPath(relativePath);
IFileInfo fileInfo;
var contentType = "image/" + parameter.Format;
if (System.IO.File.Exists(physicalPath))
{
fileInfo = _fileProvider.GetFileInfo(relativePath);
return(File(fileInfo.CreateReadStream(), contentType));
}
var physicalFolder = Path.GetDirectoryName(physicalPath);
if (!Directory.Exists(physicalFolder))
{
Directory.CreateDirectory(physicalFolder);
}
var imageData = await _fileStore.GetImageData(Guid.Parse(parameter.Id));
if (imageData == null)
{
return(NotFound());
}
_imageService.ImageCastAndSaveToFile(imageData.Bytes, parameter.Size, parameter.ImageFormat, physicalPath);
fileInfo = _fileProvider.GetFileInfo(relativePath);
return(File(fileInfo.CreateReadStream(), contentType));
}
public void DataBind() {
ImageParameter target = new ImageParameter();
bool dataBound = false;
target.DataBinding += new EventHandler(delegate(object sender, EventArgs e) {
dataBound = true;
});
target.DataBind();
Assert.AreEqual(true, dataBound);
}
public void DataBind()
{
ImageParameter target = new ImageParameter();
bool dataBound = false;
target.DataBinding += new EventHandler(delegate(object sender, EventArgs e) {
dataBound = true;
});
target.DataBind();
Assert.AreEqual(true, dataBound);
}
public FilePathResult Index(ImageParameter parameter)
{
if (parameter == null)
{
return(File(Server.MapPath("~/_storage/css/404.png"), "image/png"));
}
parameter = parameter.GetFixed(new DefaultImageParameterFixer());
var physicalPath = Server.MapPath(parameter.GetRelativePath());
var contentType = "image/" + parameter.Format;
lock (string.Intern(physicalPath))
{
if (System.IO.File.Exists(physicalPath))
{
Response.AddHeader("ETag", "0");
Response.AddHeader("Last-Modified", "Thu, 01 Oct 2015 12:07:58 GMT");
Response.AddHeader("Cache-Control", "public");
return(File(physicalPath, contentType));
}
var physicalFolder = Path.GetDirectoryName(physicalPath);
IoHelper.CreateDirectoryIfNotExists(physicalFolder);
var service = Ioc.Get <IImageService>();
var originalPath = service.GetOriginalPath(parameter.Guid);
if (string.IsNullOrEmpty(originalPath))
{
return(null);
}
var originalFile = Server.MapPath(originalPath);
if (!System.IO.File.Exists(originalFile))
{
return(null);
}
using (var sysImage = System.Drawing.Image.FromFile(originalFile))
{
if (parameter.ImageFormat == ImageFormat.Gif)
{
sysImage.Save(physicalPath, ImageFormat.Gif);
}
else
{
using (var sizedImage = sysImage.ToSize(parameter.Size.GetSize()))
{
sizedImage.SaveToFileInQuality(physicalPath, parameter.ImageFormat);
}
}
}
}
return(File(physicalPath, contentType));
}
public ImageProcess(ImageIO sourceImage,
int targetWidth, int targetHeight,
Interpolation interpolation, double bicubicFactor = -0.5)
{
_imageParameter = new ImageParameter(sourceImage, null, sourceImage.Path, null);
sourceImage.LockBits();
_processOption = new ProcessOption(Transform.None, interpolation);
_distortionParameter = null;
_warpParameter = null;
_faceTransformation = null;
_interpolationParameter = new InterpolationParameter(targetWidth, targetHeight, bicubicFactor);
_processResult = new ProcessResult(this.InterpolationFunction(), null, null);
sourceImage.UnlockBits();
}
public void OnDataBinding() {
var param = new ImageParameter() { Name = "name" , Value="value"};
bool dataBound = false;
param.DataBinding += new EventHandler(delegate(object sender, EventArgs e) {
var imageParam = sender as ImageParameter;
Assert.AreEqual("DummyControl", imageParam.BindingContainer.ID);
dataBound = true;
});
gi.Parameters.Add(param);
gi.CallOnDataBinding();
Assert.AreEqual(true, dataBound);
}
public ImageProcess(ImageIO sourceImage, ImageIO faceImage,
int targetWidth, int targetHeight,
Interpolation interpolation, double bicubicFactor = -0.5)
{
_imageParameter = new ImageParameter(sourceImage, faceImage, sourceImage.Path, faceImage.Path);
sourceImage.LockBits();
faceImage.LockBits();
_processOption = new ProcessOption(Transform.TPS, interpolation);
_distortionParameter = null;
_warpParameter = null;
_faceTransformation = new FaceTransformation(this.ImageParameter.SourcePath, this.ImageParameter.FacePath);
_interpolationParameter = new InterpolationParameter(targetWidth, targetHeight, bicubicFactor);
_processResult = new ProcessResult(this.InterpolationFunction(), this.FaceTransformation.Source_marked, this.FaceTransformation.Face_marked);
sourceImage.UnlockBits();
faceImage.UnlockBits();
}
public ImageProcess(ImageIO sourceImage,
double warpFactor, int warpCenter_x, int warpCenter_y,
int targetWidth, int targetHeight,
Interpolation interpolation, double bicubicFactor = -0.5)
{
_stretch = false;
_imageParameter = new ImageParameter(sourceImage, null, sourceImage.Path, null);
sourceImage.LockBits();
_processOption = new ProcessOption(Transform.Warp, interpolation);
_distortionParameter = null;
_warpParameter = new WarpParameter(sourceImage.Width * sourceImage.Height, warpFactor, warpCenter_x, warpCenter_y);
_faceTransformation = null;
_interpolationParameter = new InterpolationParameter(targetWidth, targetHeight, bicubicFactor);
_processResult = new ProcessResult(this.InterpolationFunction(), null, null);
sourceImage.UnlockBits();
}
public void OnDataBinding()
{
var param = new ImageParameter()
{
Name = "name", Value = "value"
};
bool dataBound = false;
param.DataBinding += new EventHandler(delegate(object sender, EventArgs e) {
var imageParam = sender as ImageParameter;
Assert.AreEqual("DummyControl", imageParam.BindingContainer.ID);
dataBound = true;
});
gi.Parameters.Add(param);
gi.CallOnDataBinding();
Assert.AreEqual(true, dataBound);
}
/// <summary>
/// 拷贝的构造函数。
/// </summary>
/// <param name="imageParameter">ImageParameter 对象实例。</param>
/// <exception cref="ArgumentNullException">imageParameter 为空时抛出异常。</exception>
public ImageParameter(ImageParameter imageParameter)
{
if (imageParameter == null) throw new ArgumentNullException("imageParameter", Resources.ArgumentIsNotNull);
if (imageParameter.Bounds != null)
this.Bounds = new Rectangle2D(imageParameter.Bounds);
if (imageParameter.Center != null)
this.Center = new Point2D(imageParameter.Center);
if (imageParameter.PrjCoordSys != null)
this.PrjCoordSys = new PrjCoordSys(imageParameter.PrjCoordSys);
this.Scale = imageParameter.Scale;
if (imageParameter.Style != null)
this.Style = new Style(imageParameter.Style);
if (imageParameter.Viewer != null)
this.Viewer = new Rectangle(imageParameter.Viewer);
}
