public ControlDetailsViewModel(TreePageViewModel treePage, IVisual control)
{
_control = control;
TreePage = treePage;
var properties = GetAvaloniaProperties(control)
.Concat(GetClrProperties(control))
.OrderBy(x => x, PropertyComparer.Instance)
.ThenBy(x => x.Name)
.ToList();
_propertyIndex = properties.GroupBy(x => x.Key).ToDictionary(x => x.Key, x => x.ToList());
var view = new DataGridCollectionView(properties);
view.GroupDescriptions.Add(new DataGridPathGroupDescription(nameof(AvaloniaPropertyViewModel.Group)));
view.Filter = FilterProperty;
PropertiesView = view;
if (control is INotifyPropertyChanged inpc)
{
inpc.PropertyChanged += ControlPropertyChanged;
}
if (control is AvaloniaObject ao)
{
ao.PropertyChanged += ControlPropertyChanged;
}
}
public DevToolsViewModel(IControl root)
{
_root = root;
_logicalTree = new TreePageViewModel(LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(VisualTreeNode.Create(root));
this.WhenAnyValue(x => x.SelectedTab).Subscribe(index =>
{
switch (index)
{
case 0:
Content = _logicalTree;
break;
case 1:
Content = _visualTree;
break;
}
});
_focusedControl = KeyboardDevice.Instance
.WhenAnyValue(x => x.FocusedElement)
.Select(x => x?.GetType().Name)
.ToProperty(this, x => x.FocusedControl);
_pointerOverElement = root.GetObservable(TopLevel.PointerOverElementProperty)
.Select(x => x?.GetType().Name)
.ToProperty(this, x => x.PointerOverElement);
}
public DevToolsViewModel(IControl root)
{
_logicalTree = new TreePageViewModel(LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(VisualTreeNode.Create(root));
this.WhenAnyValue(x => x.SelectedTab).Subscribe(index =>
{
switch (index)
{
case 0:
Content = _logicalTree;
break;
case 1:
Content = _visualTree;
break;
}
});
_focusedControl = KeyboardDevice.Instance
.WhenAnyValue(x => x.FocusedElement)
.Select(x => x?.GetType().Name)
.ToProperty(this, x => x.FocusedControl);
_pointerOverElement = root.GetObservable(TopLevel.PointerOverElementProperty)
.Select(x => x?.GetType().Name)
.ToProperty(this, x => x.PointerOverElement);
}
public MainViewModel(AvaloniaObject root)
{
_root = root;
_logicalTree = new TreePageViewModel(this, LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(this, VisualTreeNode.Create(root));
_events = new EventsPageViewModel(this);
UpdateFocusedControl();
if (KeyboardDevice.Instance is not null)
{
KeyboardDevice.Instance.PropertyChanged += KeyboardPropertyChanged;
}
SelectedTab = 0;
if (root is TopLevel topLevel)
{
_pointerOverSubscription = topLevel.GetObservable(TopLevel.PointerOverElementProperty)
.Subscribe(x => PointerOverElement = x);
}
else
{
#nullable disable
_pointerOverSubscription = InputManager.Instance.PreProcess
.OfType <Input.Raw.RawPointerEventArgs>()
.Subscribe(e =>
{
PointerOverRoot = e.Root;
PointerOverElement = e.Root.GetInputElementsAt(e.Position).FirstOrDefault();
});
#nullable restore
}
public MainViewModel(TopLevel root)
{
_root = root;
_logicalTree = new TreePageViewModel(this, LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(this, VisualTreeNode.Create(root));
_events = new EventsPageViewModel(root);
UpdateFocusedControl();
KeyboardDevice.Instance.PropertyChanged += KeyboardPropertyChanged;
SelectedTab = 0;
_pointerOverSubscription = root.GetObservable(TopLevel.PointerOverElementProperty)
.Subscribe(x => PointerOverElement = x?.GetType().Name);
Console = new ConsoleViewModel(UpdateConsoleContext);
}
public DevToolsViewModel(IControl root)
{
_logicalTree = new TreePageViewModel(LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(VisualTreeNode.Create(root));
UpdateFocusedControl();
KeyboardDevice.Instance.PropertyChanged += (s, e) =>
{
if (e.PropertyName == nameof(KeyboardDevice.Instance.FocusedElement))
{
UpdateFocusedControl();
}
};
root.GetObservable(TopLevel.PointerOverElementProperty)
.Subscribe(x => PointerOverElement = x?.GetType().Name);
}
public MainViewModel(IControl root)
{
_root = root;
_logicalTree = new TreePageViewModel(LogicalTreeNode.Create(root));
_visualTree = new TreePageViewModel(VisualTreeNode.Create(root));
_events = new EventsPageViewModel(root);
UpdateFocusedControl();
KeyboardDevice.Instance.PropertyChanged += (s, e) =>
{
if (e.PropertyName == nameof(KeyboardDevice.Instance.FocusedElement))
{
UpdateFocusedControl();
}
};
SelectedTab = 0;
root.GetObservable(TopLevel.PointerOverElementProperty)
.Subscribe(x => PointerOverElement = x?.GetType().Name);
Console = new ConsoleViewModel(UpdateConsoleContext);
}
public ControlDetailsViewModel(TreePageViewModel treePage, IVisual control)
{
_control = control;
TreePage = treePage;
var properties = GetAvaloniaProperties(control)
.Concat(GetClrProperties(control))
.OrderBy(x => x, PropertyComparer.Instance)
.ThenBy(x => x.Name)
.ToList();
_propertyIndex = properties.GroupBy(x => x.Key).ToDictionary(x => x.Key, x => x.ToList());
var view = new DataGridCollectionView(properties);
view.GroupDescriptions.Add(new DataGridPathGroupDescription(nameof(AvaloniaPropertyViewModel.Group)));
view.Filter = FilterProperty;
PropertiesView = view;
Layout = new ControlLayoutViewModel(control);
if (control is INotifyPropertyChanged inpc)
{
inpc.PropertyChanged += ControlPropertyChanged;
}
if (control is AvaloniaObject ao)
{
ao.PropertyChanged += ControlPropertyChanged;
}
AppliedStyles = new ObservableCollection <StyleViewModel>();
PseudoClasses = new ObservableCollection <PseudoClassViewModel>();
if (control is StyledElement styledElement)
{
styledElement.Classes.CollectionChanged += OnClassesChanged;
var pseudoClassAttributes = styledElement.GetType().GetCustomAttributes <PseudoClassesAttribute>(true);
foreach (var classAttribute in pseudoClassAttributes)
{
foreach (var className in classAttribute.PseudoClasses)
{
PseudoClasses.Add(new PseudoClassViewModel(className, styledElement));
}
}
var styleDiagnostics = styledElement.GetStyleDiagnostics();
foreach (var appliedStyle in styleDiagnostics.AppliedStyles)
{
var styleSource = appliedStyle.Source;
var setters = new List <SetterViewModel>();
if (styleSource is Style style)
{
foreach (var setter in style.Setters)
{
if (setter is Setter regularSetter)
{
var setterValue = regularSetter.Value;
var resourceInfo = GetResourceInfo(setterValue);
SetterViewModel setterVm;
if (resourceInfo.HasValue)
{
var resourceKey = resourceInfo.Value.resourceKey;
var resourceValue = styledElement.FindResource(resourceKey);
setterVm = new ResourceSetterViewModel(regularSetter.Property, resourceKey, resourceValue, resourceInfo.Value.isDynamic);
}
else
{
setterVm = new SetterViewModel(regularSetter.Property, setterValue);
}
setters.Add(setterVm);
}
}
AppliedStyles.Add(new StyleViewModel(appliedStyle, style.Selector?.ToString() ?? "No selector", setters));
}
}
UpdateStyles();
}
}