public MainWindowViewModel()
{
this.noiseService = new NoiseService();
this.filterService = new FilterService();
this.sigma = 1;
var defaultImplementation = new ImplementationModel(null);
this.implementation = defaultImplementation;
this.ImplementationOptions = new AvaloniaList <ImplementationModel> {
defaultImplementation,
};
this.ShowOpenLibraryDialog = new Interaction <Unit, string[]>();
this.ShowOpenImageDialog = new Interaction <Unit, string>();
this.ShowSaveImageDialog = new Interaction <Unit, string>();
this.ShowExceptionMessageBox = new Interaction <Exception, Unit>();
this.LoadRawCommand = ReactiveCommand.Create(this.LoadRaw);
this.MakeNoisyCommand = ReactiveCommand.CreateFromTask(this.MakeNoisy, this.WhenAnyValue(x => x.RawImage, (SKBitmap x) => x != null).ObserveOn(RxApp.MainThreadScheduler));
this.LoadNoisyCommand = ReactiveCommand.Create(this.LoadNoisy);
this.SaveNoisyCommand = ReactiveCommand.Create(this.SaveNoisy, this.WhenAnyValue(x => x.NoisyImage, (SKBitmap x) => x != null).ObserveOn(RxApp.MainThreadScheduler));
this.MakeFilteredCommand = ReactiveCommand.CreateFromTask(this.MakeFiltered, this.WhenAnyValue(x => x.NoisyImage, (SKBitmap x) => x != null).ObserveOn(RxApp.MainThreadScheduler));
this.SaveFilteredCommand = ReactiveCommand.Create(this.SaveFiltered, this.WhenAnyValue(x => x.FilteredImage, (SKBitmap x) => x != null).ObserveOn(RxApp.MainThreadScheduler));
this.LoadImplementationCommand = ReactiveCommand.Create(this.LoadImplementation);
this.CancelTaskCommand = ReactiveCommand.Create(this.CancelTask, this.WhenAnyValue(x => x.CurrentSesstion, (ISession x) => x != null).ObserveOn(RxApp.MainThreadScheduler));
}
public ISession SetUp(ImplementationModel library, SKBitmap noisy, int sigma, int windowRadius, int blockRadius, float filterParam)
{
return(new ExternalSession(sigma, windowRadius, blockRadius, filterParam, noisy, library.File?.FullName));
}
public void LoadImplementations()
{
string json = null, filepath = null;
JObject jo;
IEnumerable <JToken> decs;
List <DeclarationModel> _decs;
IEnumerable <JToken> impls;
List <ImplementationModel> _impls;
try
{
filepath = @"jsons/sample1.json";
Assert.IsTrue(File.Exists(filepath));
using (FileStream fs = File.OpenRead(filepath))
{
using (StreamReader sr = new StreamReader(fs))
{
json = sr.ReadToEnd();
}
}
Assert.IsNotNull(json);
Assert.AreNotEqual <string>(string.Empty, json);
jo = JObject.Parse(json);
Assert.IsNotNull(jo);
// Load declarations first
decs = jo.SelectTokens("declarations").Children();
Assert.IsNotNull(decs);
_decs = new List <DeclarationModel>();
foreach (JToken dec in decs)
{
DeclarationModel _dec = dec.ToObject <DeclarationModel>();
Assert.IsNotNull(_dec);
Assert.AreNotEqual <Guid>(Guid.Empty, _dec.Id);
Assert.AreNotEqual <int>(0, _dec.Type);
_decs.Add(_dec);
}
Assert.IsNotNull(_decs);
Assert.IsFalse(_decs.Count == 0);
// Foreach declaration, we load the implementation
impls = jo.SelectTokens("implementations").Children();
_impls = new List <ImplementationModel>();
foreach (JObject _token in impls)
{
ImplementationModel impl = new ImplementationModel();
foreach (JProperty _jprop in _token.Properties())
{
if (_jprop.Name == "id")
{
impl.Id = _jprop.Value.ToObject <Guid>();
}
else if (_jprop.Name == "content")
{
List <IImplementationContent> _implContent = new List <IImplementationContent>();
switch (_decs.Where(x => x.Id == impl.Id).Select(x => x.Type).First())
{
case 1:
IEnumerable <BlogPostDetailsImplementationContent> _ctn = _jprop.Value.ToObject <IEnumerable <BlogPostDetailsImplementationContent> >();
_implContent.AddRange(_ctn);
_ctn = null;
break;
case 2:
IEnumerable <BlogPostListImplementationContent> _ctn2 = _jprop.Value.ToObject <IEnumerable <BlogPostListImplementationContent> >();
_implContent.AddRange(_ctn2);
_ctn2 = null;
break;
default:
Assert.Fail("Unkow type");
break;
}
impl.Content = _implContent;
_implContent = null;
}
}
_impls.Add(impl);
impl = null;
}
Assert.IsNotNull(_impls);
Assert.IsFalse(_impls.Count == 0);
}
catch (Exception ex)
{
Assert.Fail(ex.Message);
}
finally
{
json = null;
jo = null;
decs = null;
filepath = null;
_decs = null;
_impls = null;
}
}