internal PanelViewModel(Panel panel)
{
CompositeDisposable treeItemDisposable = new CompositeDisposable();
CompositeDisposable listItemDisposable = new CompositeDisposable();
This = panel
.ObserveProperty(x => x.This)
.Do(_ => This?.Value.Dispose())
.Select(x => new ThisViewModel(x))
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
TreeItem = panel
.ObserveProperty(x => x.TreeItem)
.Do(_ => TreeItem?.Value.Dispose())
.Select(x => new TreeViewItemViewModel(x))
.ToReactiveProperty()
.AddTo(disposable);
TreeItem.Subscribe(x =>
{
treeItemDisposable.Dispose();
treeItemDisposable = new CompositeDisposable();
x.PropertyChangedAsObservable()
.ToReadOnlyReactivePropertySlim(mode: ReactivePropertyMode.None)
.Subscribe(_ => TreeItem.ForceNotify())
.AddTo(treeItemDisposable);
})
.AddTo(disposable);
SelectedTreeItem = panel
.ToReactivePropertyAsSynchronized(
x => x.SelectedTreeItem,
x => TreeItem.Value.SearchViewModel(x),
x => x?.Model
)
.AddTo(disposable);
ListColumns = panel.ListColumns
.ToReadOnlyReactiveCollection(x => new ListViewColumnHeaderViewModel(x))
.AddTo(disposable);
ListItems = panel.ListItems
.ToReadOnlyReactiveCollection(x => new ListViewItemViewModel(x))
.AddTo(disposable);
SelectedListItem = panel
.ToReactivePropertyAsSynchronized(
x => x.SelectedListItem,
x => ListItems.FirstOrDefault(y => y.Model == x),
x => x?.Model
)
.AddTo(disposable);
SelectedTreeItem
.Subscribe(_ =>
{
SelectedListItem.Value = null;
panel.CreateListColumns();
panel.CreateListItems();
})
.AddTo(disposable);
SelectedListItem
.Where(x => x != null)
.Subscribe(x =>
{
listItemDisposable.Dispose();
listItemDisposable = new CompositeDisposable();
CompositeDisposable tagDisposable = new CompositeDisposable();
x.Tag
.OfType <INotifyPropertyChanged>()
.Subscribe(y =>
{
tagDisposable.Dispose();
tagDisposable = new CompositeDisposable();
CompositeDisposable subjectDisposable = new CompositeDisposable();
y.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(tagDisposable);
Screen screen = y as Screen;
PilotLampElement pilotLamp = y as PilotLampElement;
NeedleElement needle = y as NeedleElement;
DigitalNumberElement digitalNumber = y as DigitalNumberElement;
DigitalGaugeElement digitalGauge = y as DigitalGaugeElement;
LinearGaugeElement linearGauge = y as LinearGaugeElement;
screen?.ObserveProperty(z => z.Number)
.Select(_ => TreeItem.Value.Children[1].Children.FirstOrDefault(z => z.Tag.Value == screen))
.Where(z => z != null)
.Subscribe(z => panel.RenameScreenTreeItem(z.Model))
.AddTo(tagDisposable);
pilotLamp?.ObserveProperty(z => z.Subject)
.Subscribe(z =>
{
subjectDisposable.Dispose();
subjectDisposable = new CompositeDisposable();
z.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(subjectDisposable);
})
.AddTo(tagDisposable);
needle?.ObserveProperty(z => z.Subject)
.Subscribe(z =>
{
subjectDisposable.Dispose();
subjectDisposable = new CompositeDisposable();
z.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(subjectDisposable);
})
.AddTo(tagDisposable);
digitalNumber?.ObserveProperty(z => z.Subject)
.Subscribe(z =>
{
subjectDisposable.Dispose();
subjectDisposable = new CompositeDisposable();
z.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(subjectDisposable);
})
.AddTo(tagDisposable);
digitalGauge?.ObserveProperty(z => z.Subject)
.Subscribe(z =>
{
subjectDisposable.Dispose();
subjectDisposable = new CompositeDisposable();
z.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(subjectDisposable);
})
.AddTo(tagDisposable);
linearGauge?.ObserveProperty(z => z.Subject)
.Subscribe(z =>
{
subjectDisposable.Dispose();
subjectDisposable = new CompositeDisposable();
z.PropertyChangedAsObservable()
.Subscribe(_ => panel.UpdateListItem(x.Model))
.AddTo(subjectDisposable);
})
.AddTo(tagDisposable);
subjectDisposable.AddTo(tagDisposable);
})
.AddTo(listItemDisposable);
tagDisposable.AddTo(listItemDisposable);
})
.AddTo(disposable);
SelectedScreen = SelectedListItem
.Select(x => x?.Tag.Value as Screen)
.Do(_ => SelectedScreen?.Value?.Dispose())
.Select(x => x != null ? new ScreenViewModel(x, panel.Screens.Where(y => y != x)) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedPilotLamp = SelectedListItem
.Select(x => x?.Tag.Value as PilotLampElement)
.Do(_ => SelectedPilotLamp?.Value?.Dispose())
.Select(x => x != null ? new PilotLampElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedNeedle = SelectedListItem
.Select(x => x?.Tag.Value as NeedleElement)
.Do(_ => SelectedNeedle?.Value?.Dispose())
.Select(x => x != null ? new NeedleElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedDigitalNumber = SelectedListItem
.Select(x => x?.Tag.Value as DigitalNumberElement)
.Do(_ => SelectedDigitalNumber?.Value?.Dispose())
.Select(x => x != null ? new DigitalNumberElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedDigitalGauge = SelectedListItem
.Select(x => x?.Tag.Value as DigitalGaugeElement)
.Do(_ => SelectedDigitalGauge?.Value?.Dispose())
.Select(x => x != null ? new DigitalGaugeElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedLinearGauge = SelectedListItem
.Select(x => x?.Tag.Value as LinearGaugeElement)
.Do(_ => SelectedLinearGauge?.Value?.Dispose())
.Select(x => x != null ? new LinearGaugeElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedTimetable = SelectedListItem
.Select(x => x?.Tag.Value as TimetableElement)
.Do(_ => SelectedTimetable?.Value?.Dispose())
.Select(x => x != null ? new TimetableElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
SelectedTouch = SelectedListItem
.Select(x => x?.Tag.Value as TouchElement)
.Do(_ => SelectedTouch?.Value?.Dispose())
.Select(x => x != null ? new TouchElementViewModel(x) : null)
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
AddScreen = SelectedTreeItem
.Select(x => x == TreeItem.Value.Children[1])
.ToReactiveCommand()
.WithSubscribe(panel.AddScreen)
.AddTo(disposable);
AddPilotLamp = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[0]) ||
x == TreeItem.Value.Children[2].Children[0])
.ToReactiveCommand()
.WithSubscribe(panel.AddPilotLamp)
.AddTo(disposable);
AddNeedle = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[1]) ||
x == TreeItem.Value.Children[2].Children[1])
.ToReactiveCommand()
.WithSubscribe(panel.AddNeedle)
.AddTo(disposable);
AddDigitalNumber = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[2]) ||
x == TreeItem.Value.Children[2].Children[2])
.ToReactiveCommand()
.WithSubscribe(panel.AddDigitalNumber)
.AddTo(disposable);
AddDigitalGauge = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[3]) ||
x == TreeItem.Value.Children[2].Children[3])
.ToReactiveCommand()
.WithSubscribe(panel.AddDigitalGauge)
.AddTo(disposable);
AddLinearGauge = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[4]) ||
x == TreeItem.Value.Children[2].Children[4])
.ToReactiveCommand()
.WithSubscribe(panel.AddLinearGauge)
.AddTo(disposable);
AddTimetable = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[0].Children[5]) ||
x == TreeItem.Value.Children[2].Children[5])
.ToReactiveCommand()
.WithSubscribe(panel.AddTimetable)
.AddTo(disposable);
AddTouch = SelectedTreeItem
.Select(x => TreeItem.Value.Children[1].Children.Any(y => x == y.Children[1]))
.ToReactiveCommand()
.WithSubscribe(panel.AddTouch)
.AddTo(disposable);
CopyScreen = SelectedScreen
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyScreen)
.AddTo(disposable);
CopyPilotLamp = SelectedPilotLamp
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyPilotLamp)
.AddTo(disposable);
CopyNeedle = SelectedNeedle
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyNeedle)
.AddTo(disposable);
CopyDigitalNumber = SelectedDigitalNumber
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyDigitalNumber)
.AddTo(disposable);
CopyDigitalGauge = SelectedDigitalGauge
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyDigitalGauge)
.AddTo(disposable);
CopyLinearGauge = SelectedLinearGauge
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyLinearGauge)
.AddTo(disposable);
CopyTimetable = SelectedTimetable
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyTimetable)
.AddTo(disposable);
CopyTouch = SelectedTouch
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.CopyTouch)
.AddTo(disposable);
RemoveScreen = SelectedScreen
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveScreen)
.AddTo(disposable);
RemovePilotLamp = SelectedPilotLamp
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemovePilotLamp)
.AddTo(disposable);
RemoveNeedle = SelectedNeedle
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveNeedle)
.AddTo(disposable);
RemoveDigitalNumber = SelectedDigitalNumber
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveDigitalNumber)
.AddTo(disposable);
RemoveDigitalGauge = SelectedDigitalGauge
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveDigitalGauge)
.AddTo(disposable);
RemoveLinearGauge = SelectedLinearGauge
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveLinearGauge)
.AddTo(disposable);
RemoveTimetable = SelectedTimetable
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveTimetable)
.AddTo(disposable);
RemoveTouch = SelectedTouch
.Select(x => x != null)
.ToReactiveCommand()
.WithSubscribe(panel.RemoveTouch)
.AddTo(disposable);
treeItemDisposable.AddTo(disposable);
listItemDisposable.AddTo(disposable);
}
internal DigitalGaugeElementViewModel(DigitalGaugeElement digitalGauge) : base(digitalGauge)
{
CultureInfo culture = CultureInfo.InvariantCulture;
Subject = digitalGauge
.ObserveProperty(x => x.Subject)
.Do(_ => Subject?.Value.Dispose())
.Select(x => new SubjectViewModel(x))
.ToReadOnlyReactivePropertySlim()
.AddTo(disposable);
Radius = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.Radius,
x => x.ToString(culture),
x => double.Parse(x, NumberStyles.Float, culture),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.NonZero, out result, out message);
return(message);
})
.AddTo(disposable);
Color = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.Color,
x => x.ToString(),
Color24.ParseHexColor,
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
Color24 result;
string message;
Utilities.TryParse(x, out result, out message);
return(message);
})
.AddTo(disposable);
InitialAngle = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.InitialAngle,
x => x.ToDegrees().ToString(culture),
x => double.Parse(x).ToRadians(),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.Any, out result, out message);
return(message);
})
.AddTo(disposable);
LastAngle = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.LastAngle,
x => x.ToDegrees().ToString(culture),
x => double.Parse(x).ToRadians(),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.Any, out result, out message);
return(message);
})
.AddTo(disposable);
Minimum = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.Minimum,
x => x.ToString(culture),
x => double.Parse(x, NumberStyles.Float, culture),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.Any, out result, out message);
return(message);
})
.AddTo(disposable);
Maximum = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.Maximum,
x => x.ToString(culture),
x => double.Parse(x, NumberStyles.Float, culture),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.Any, out result, out message);
return(message);
})
.AddTo(disposable);
Step = digitalGauge
.ToReactivePropertyAsSynchronized(
x => x.Step,
x => x.ToString(culture),
x => double.Parse(x, NumberStyles.Float, culture),
ignoreValidationErrorValue: true
)
.SetValidateNotifyError(x =>
{
double result;
string message;
Utilities.TryParse(x, NumberRange.Any, out result, out message);
return(message);
})
.AddTo(disposable);
}