public DetectViewModel(IFaceServiceClient client, IDialogService dialogService)
{
var fileSelector = new ObservableFileSelector();
var imageSelector = new ImageSelector(fileSelector.SelectFilesCommand);
detector = new Detector(client);
SelectFilesCommand = fileSelector.SelectFilesCommand;
var selectFilesObs = SelectFilesCommand.Publish();
DetectCommand = ReactiveCommand.CreateFromTask(DetectFaces, imageSelector.Images.Any());
imagesHelper = imageSelector.Images
.Select(list => list.Select(data => new DetectionViewModel(data.Image, data.Source)).ToList())
.ToProperty(this, model => model.Images);
DetectCommand.Subscribe(detections => SetDetections(detections));
DetectCommand.ThrownExceptions.Subscribe(async exception => await dialogService.ShowException(exception));
loadingHelper = DetectCommand.IsExecuting.ToProperty(this, model => model.IsBusy);
selectFilesObs.Connect();
}
public IdentifyViewModel(IFaceServiceClient client, IDialogService dialogService)
{
this.client = client;
var fileSelector = new ObservableFileSelector();
var imageSelector = new ImageSelector(fileSelector.SelectFilesCommand);
detector = new Detector(client);
SelectFilesCommand = fileSelector.SelectFilesCommand;
var filesObs = SelectFilesCommand.Publish();
IdentifyCommand = ReactiveCommand.CreateFromTask(IdentifyFaces, imageSelector.Images.Any());
imagesObs = imageSelector.Images
.Select(list => list.Select(data => new IdentificationViewModel(data.Image, data.Source)).ToList())
.ToProperty(this, model => model.Identifications);
IdentifyCommand.Subscribe(SetIdentifications);
IdentifyCommand.ThrownExceptions.Subscribe(async exception => await dialogService.ShowException(exception));
isBusyObs = IdentifyCommand.IsExecuting.ToProperty(this, model => model.IsBusy);
filesObs.Connect();
}
public GroupViewModel(IFaceServiceClient client, IDialogService dialogService)
{
this.client = client;
var fileSelector = new ObservableFileSelector();
var imageSelector = new ImageSelector(fileSelector.SelectFilesCommand);
faceDetector = new Detector(client);
SelectFilesCommand = fileSelector.SelectFilesCommand;
var selectFilesObs = SelectFilesCommand.Publish();
GroupCommand = ReactiveCommand.CreateFromTask(GroupImages, imageSelector.Images.Any());
GroupCommand.ThrownExceptions.Subscribe(async exception => await dialogService.ShowException(exception));
imagesHelper = imageSelector.Images.ToProperty(this, model => model.Images);
groupsHelper = GroupCommand.ToProperty(this, model => model.Groups);
loadingHelper = GroupCommand.IsExecuting.ToProperty(this, model => model.IsBusy);
selectFilesObs.Connect();
}