public void NotifyCase()
{
var n = new BusyNotifier();
var d = n.ProcessStart();
var observeNotifyIsBusyCounter = 0;
var latestNotifyIsBusyValue = false;
n.Subscribe(x =>
{
observeNotifyIsBusyCounter++;
latestNotifyIsBusyValue = x;
});
observeNotifyIsBusyCounter.Is(1);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d.Dispose();
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsFalse();
n.IsBusy.IsFalse();
}
private async void OtherTakeLongTimeAsync()
{
using (BusyNotifier.ProcessStart())
{
await Task.Run(() => Model.TakeLongTimeTask2());
}
}
public TypingConfirmContentViewModel(AppContextService appService)
: base(appService)
{
this.cts = new CancellationTokenSource();
this.cts.AddTo(this.Disposables);
this.busyNotifier = new BusyNotifier();
this.DialogViewModel = new ReactivePropertySlim <StartingPracticeDialogViewModel>().AddTo(this.Disposables);
this.IsDialogOpen = new ReactivePropertySlim <bool>().AddTo(this.Disposables);
this.Initialize(appService);
}
public BusyNotifierViewModel(BusyNotifierModel _model)
{
Model = _model;
BusyNotifierStatus = BusyNotifier.Select(item => item ? "処理中" : "処理していない").ToReactiveProperty().AddTo(DisposeCollection);
TakeLongTimeCommand = BusyNotifier.Select(b => !b).ToReactiveCommand().AddTo(DisposeCollection);
TakeLongTimeCommand.Subscribe(TakeLongTimeAsync).AddTo(DisposeCollection);
OtherTakeLongTimeCommand = BusyNotifier.Select(b => !b).ToReactiveCommand().AddTo(DisposeCollection);
OtherTakeLongTimeCommand.Subscribe(TakeLongTimeAsync).AddTo(DisposeCollection);
OtherTakeLongTimeCommand.Subscribe(OtherTakeLongTimeAsync).AddTo(DisposeCollection);
}
public void MultipleCase()
{
var n = new BusyNotifier();
var notifyPropertyChangedCounter = 0;
n.PropertyChanged += (_, e) =>
{
if (e.PropertyName == nameof(BusyNotifier.IsBusy))
{
notifyPropertyChangedCounter++;
}
};
var observeNotifyIsBusyCounter = 0;
var latestNotifyIsBusyValue = false;
n.Subscribe(x =>
{
observeNotifyIsBusyCounter++;
latestNotifyIsBusyValue = x;
});
notifyPropertyChangedCounter.Is(0);
observeNotifyIsBusyCounter.Is(1);
latestNotifyIsBusyValue.IsFalse();
var d1 = n.ProcessStart();
var d2 = n.ProcessStart();
notifyPropertyChangedCounter.Is(1);
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d1.Dispose();
notifyPropertyChangedCounter.Is(1);
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d2.Dispose();
notifyPropertyChangedCounter.Is(2);
observeNotifyIsBusyCounter.Is(3);
latestNotifyIsBusyValue.IsFalse();
n.IsBusy.IsFalse();
}
public void MultipleCase()
{
var n = new BusyNotifier();
var notifyPropertyChangedCounter = 0;
n.PropertyChanged += (_, e) =>
{
if (e.PropertyName == nameof(BusyNotifier.IsBusy))
{
notifyPropertyChangedCounter++;
}
};
var observeNotifyIsBusyCounter = 0;
var latestNotifyIsBusyValue = false;
n.Subscribe(x =>
{
observeNotifyIsBusyCounter++;
latestNotifyIsBusyValue = x;
});
notifyPropertyChangedCounter.Is(0);
observeNotifyIsBusyCounter.Is(1);
latestNotifyIsBusyValue.IsFalse();
var d1 = n.ProcessStart();
var d2 = n.ProcessStart();
notifyPropertyChangedCounter.Is(1);
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d1.Dispose();
notifyPropertyChangedCounter.Is(1);
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d2.Dispose();
notifyPropertyChangedCounter.Is(2);
observeNotifyIsBusyCounter.Is(3);
latestNotifyIsBusyValue.IsFalse();
n.IsBusy.IsFalse();
}
public DeviceSelectDialogViewModel()
{
_disposables = new CompositeDisposable();
LocalAddress = SwMainApi.GetAllLocalIPv4Addresses().FirstOrDefault();
var ver = Assembly.GetCallingAssembly().GetName().Version;
AppVersion = $"{ver.Major}.{ver.Minor}.{ver.Build}";
_devices = new ObservableCollection <DiscoverResult>();
Devices = _devices.ToReadOnlyReactiveCollection().AddTo(_disposables);
_discoverBusy = new BusyNotifier();
DiscoverDeviceCommand = _discoverBusy.Inverse().ToReactiveCommand().AddTo(_disposables);
DiscoverDeviceCommand.Delay(new TimeSpan(100)).Subscribe(_ => DiscoverDevice()).AddTo(_disposables);
IsSearchIpMode = new ReactiveProperty <bool>(false).AddTo(_disposables);
IsSearchIpMode.Subscribe(b => {
if (b)
{
// Enter mode: clear fail flag.
_searchFailed.OnNext(false);
}
else if (DiscoverDeviceCommand.CanExecute())
{
// Exit mode: rescan devices.
DiscoverDeviceCommand.Execute();
}
}).AddTo(_disposables);
_searchFailed = new BehaviorSubject <bool>(false).AddTo(_disposables);
SearchFailed = _searchFailed.ToReadOnlyReactiveProperty().AddTo(_disposables);
SearchIpAddr = new ReactiveProperty <string>().SetValidateAttribute(() => SearchIpAddr).AddTo(_disposables);
SearchIpCommand = Observable.CombineLatest(SearchIpAddr.ObserveHasErrors, _discoverBusy, (e, c) => !e && !c)
.ToReactiveCommand().AddTo(_disposables);
SearchIpCommand.Subscribe(_ => SearchIp()).AddTo(_disposables);
}
public void NotifyCase()
{
var n = new BusyNotifier();
var d = n.ProcessStart();
var observeNotifyIsBusyCounter = 0;
var latestNotifyIsBusyValue = false;
n.Subscribe(x =>
{
observeNotifyIsBusyCounter++;
latestNotifyIsBusyValue = x;
});
observeNotifyIsBusyCounter.Is(1);
latestNotifyIsBusyValue.IsTrue();
n.IsBusy.IsTrue();
d.Dispose();
observeNotifyIsBusyCounter.Is(2);
latestNotifyIsBusyValue.IsFalse();
n.IsBusy.IsFalse();
}
