public MainViewModel(IEventAggregator eventAggregator, IImageCacheRepository imageCacheRepository)
{
this.EventAggregator = eventAggregator;
this.ImageCacheRepository = imageCacheRepository;
_ = this.LoadResolutions();
_ = this.LoadIpAddresses();
_ = this.LoadLabelUnits();
this.StartCommand = new DelegateCommand(() => _ = this.StartAsync(), () => !this.IsBusy && !this.IsRunning && this.Port > 0 && this.LabelWidth > 0 && this.LabelHeight > 0);
this.StopCommand = new DelegateCommand(() => _ = this.StopAsync(), () => !this.IsBusy && this.IsRunning);
this.TestLabelCommand = new DelegateCommand(() => _ = this.TestLabelAsync(), () => !this.IsBusy && this.IsRunning);
this.ClearLabelsCommand = new DelegateCommand(() => _ = this.ClearLabelsAsync(), () => !this.IsBusy && this.Labels.Count > 0);
this.BrowseCommand = new DelegateCommand(() => _ = this.BrowseCommandAsync(), () => !this.IsBusy);
this.DeleteLabelCommand = new DelegateCommand(() => _ = this.DeleteLabelAsync(), () => !this.IsBusy & this.SelectedLabel != null);
this.LabelPreviewCommand = new DelegateCommand(() => _ = this.LabelPreviewAsync(), () => !this.IsBusy & this.SelectedLabel != null);
//
// Subscribe to the running state changed event to update the running
// status of the UI.
//
_ = this.EventAggregator.GetEvent <RunningStateChangedEvent>().Subscribe((a) =>
{
this.IsRunning = a.IsRunning;
if (a.IsError)
{
this.StatusText = a.ErrorMessage;
}
}, ThreadOption.UIThread);
//
// Subscribe to the label created event to add all new labels
// to the UI.
//
_ = this.EventAggregator.GetEvent <LabelCreatedEvent>().Subscribe((a) =>
{
//
// Add the new label to the collection.
//
this.Labels.Add(a.Label);
//
// Make the new label the currently selected label.
//
this.SelectedLabel = a.Label;
}, ThreadOption.UIThread);
//
// Subscribe to the timer event.
//
_ = this.EventAggregator.GetEvent <TimerEvent>().Subscribe((a) =>
{
foreach (var label in this.Labels)
{
label.Refresh();
}
}, ThreadOption.UIThread);
}
public LoadCacheServiceHost(IOptions <ImageSearchConfig> imageSearchConfig,
IImageCacheRepository imageCacheRepository,
ILogger <LoadCacheServiceHost> logger)
{
ImageSearchConfig = imageSearchConfig.Value;
ImageCacheRepository = imageCacheRepository;
Logger = logger;
}
public TcpListenerClientHandler(IEventAggregator eventAggregator, ILabelService labelService, IImageCacheRepository imageCacheRepository)
{
this.EventAggregator = eventAggregator;
this.LabelService = labelService;
this.ImageCacheRepository = imageCacheRepository;
}
public ImageSearchEngine(IImageCacheRepository imageCacheRepository)
{
ImageCacheRepository = imageCacheRepository;
}
