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Using Standard view for Zoom, Pan and Tilt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,110 @@ | ||
| using System; | ||
| using Avalonia.Controls; | ||
| using DynamicData.Binding; | ||
| using System.Diagnostics; | ||
| using Avalonia; | ||
| using System.Windows.Input; | ||
| using System.Reactive.Linq; | ||
|
|
||
| namespace TestingEO.Views; | ||
|
|
||
| public partial class ControlPTZView : UserControl | ||
| { | ||
| /// <summary> | ||
| /// Identifies the <seealso cref="Command"/> avalonia property. | ||
| /// </summary> | ||
| public static readonly StyledProperty<ICommand?> CommandProperty = | ||
| AvaloniaProperty.Register<ControlPTZView, ICommand?>(nameof(Command)); | ||
|
|
||
| /// <summary> | ||
| /// Gets or sets the command this action should invoke. This is a avalonia property. | ||
| /// </summary> | ||
| public ICommand? Command | ||
| { | ||
| get => GetValue(CommandProperty); | ||
| set => SetValue(CommandProperty, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, String> TextProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, String>(nameof(Text), o => o.Text, (o, v) => o.Text = v); | ||
| private String _text; | ||
| public String Text | ||
| { | ||
| get => _text; | ||
| set => SetAndRaise(TextProperty, ref _text, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, String> CmdNProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, String>(nameof(CmdN), o => o.CmdN, (o, v) => o.CmdN = v); | ||
| private String _cmdN; | ||
| public String CmdN | ||
| { | ||
| get => _cmdN; | ||
| set => SetAndRaise(CmdNProperty, ref _cmdN, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, String> CmdPProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, String>(nameof(CmdP), o => o.CmdP, (o, v) => o.CmdP = v); | ||
| private String _cmdP; | ||
| public String CmdP | ||
| { | ||
| get => _cmdP; | ||
| set => SetAndRaise(CmdPProperty, ref _cmdP, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, String> CmdSProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, String>(nameof(CmdS), o => o.CmdS, (o, v) => o.CmdS = v); | ||
| private String _cmdS; | ||
| public String CmdS | ||
| { | ||
| get => _cmdS; | ||
| set => SetAndRaise(CmdSProperty, ref _cmdS, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, int> CameraProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, int>(nameof(Camera), o => o.Camera, (o, v) => o.Camera = v, | ||
| defaultBindingMode: Avalonia.Data.BindingMode.OneWay); | ||
| private int _camera; | ||
| public int Camera | ||
| { | ||
| get => _camera; | ||
| set => SetAndRaise(CameraProperty, ref _camera, value + 1); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, int> MinProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, int>(nameof(Min), o => o.Min, (o, v) => o.Min = v, | ||
| defaultBindingMode: Avalonia.Data.BindingMode.OneWay); | ||
| private int _min; | ||
| public int Min | ||
| { | ||
| get => _min; | ||
| set => SetAndRaise(MinProperty, ref _min, value); | ||
| } | ||
|
|
||
| public static readonly DirectProperty<ControlPTZView, int> MaxProperty = | ||
| AvaloniaProperty.RegisterDirect<ControlPTZView, int>(nameof(Max), o => o.Max, (o, v) => o.Max = v, | ||
| defaultBindingMode: Avalonia.Data.BindingMode.OneWay); | ||
| private int _max; | ||
| public int Max | ||
| { | ||
| get => _max; | ||
| set => SetAndRaise(MaxProperty, ref _max, value); | ||
| } | ||
|
|
||
| public ControlPTZView() | ||
| { | ||
| InitializeComponent(); | ||
|
|
||
| // monitor the changes | ||
| Slider.WhenPropertyChanged(t => t.Value, notifyOnInitialValue: false) | ||
| .Throttle(TimeSpan.FromSeconds(0.2)) | ||
| .ObserveOn(ReactiveUI.RxApp.MainThreadScheduler) | ||
| .Subscribe(v => SliderValueChanged(v.Value)); | ||
| } | ||
|
|
||
| private void SliderValueChanged(double value) | ||
| { | ||
| if (Command is null) return; | ||
| Command.Execute($"{CmdS}@CamId={Camera}@{value}"); | ||
| } | ||
| } |
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