/// <summary>
/// Initializes a new instance of the <see cref="TimeIntervalAnnotationTrackVisualizationObjectViewItem"/> class.
/// </summary>
/// <param name="parent">The parent view.</param>
/// <param name="trackIndex">The track index.</param>
/// <param name="trackCount">The number of tracks.</param>
/// <param name="trackName">The track name.</param>
internal TimeIntervalAnnotationTrackVisualizationObjectViewItem(TimeIntervalAnnotationVisualizationObjectView parent, int trackIndex, int trackCount, string trackName)
{
this.parent = parent;
this.grid = new Grid
{
RenderTransform = new TranslateTransform(),
IsHitTestVisible = false,
Height = this.parent.Canvas.ActualHeight / trackCount,
};
(this.grid.RenderTransform as TranslateTransform).X = 0;
(this.grid.RenderTransform as TranslateTransform).Y = trackIndex * this.parent.Canvas.ActualHeight / trackCount;
var border = new Border()
{
BorderBrush = new SolidColorBrush(Colors.DarkGray),
Background = new SolidColorBrush(Color.FromRgb(0x2D, 0x2D, 0x30)),
BorderThickness = new Thickness(1),
VerticalAlignment = VerticalAlignment.Center,
Child = new TextBlock()
{
Foreground = new SolidColorBrush(Colors.DarkGray),
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
TextWrapping = TextWrapping.Wrap,
Margin = new Thickness(3),
IsHitTestVisible = false,
Text = trackName,
FontSize = this.parent.StreamVisualizationObject.FontSize,
},
};
this.grid.Children.Add(border);
this.parent.Canvas.Children.Add(this.grid);
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeIntervalAnnotationVisualizationObjectViewItem"/> class.
/// </summary>
/// <param name="parent">The parent view.</param>
/// <param name="annotationDisplayData">The data for all annotations in this view item.</param>
internal TimeIntervalAnnotationVisualizationObjectViewItem(TimeIntervalAnnotationVisualizationObjectView parent, TimeIntervalAnnotationDisplayData annotationDisplayData)
{
this.parent = parent;
this.annotationDisplayData = annotationDisplayData;
annotationDisplayData.PropertyChanged += this.AnnotationDisplayData_PropertyChanged;
this.figures = new List <Path>();
this.labels = new List <Grid>();
foreach (AnnotationSchemaDefinition schemaDefinition in annotationDisplayData.Definition.SchemaDefinitions)
{
PathFigure annotationElementFigure = new PathFigure()
{
StartPoint = new Point(0, 0),
IsClosed = true,
IsFilled = true,
};
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
PathGeometry pathGeometry = new PathGeometry()
{
Transform = this.parent.TransformGroup
};
pathGeometry.Figures.Add(annotationElementFigure);
Path path = new Path()
{
Data = pathGeometry
};
this.figures.Add(path);
Grid labelGrid = new Grid
{
RenderTransform = new TranslateTransform(),
IsHitTestVisible = false,
};
TextBlock textBlock = new TextBlock()
{
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
TextWrapping = TextWrapping.Wrap,
Margin = new Thickness(3),
IsHitTestVisible = false,
};
labelGrid.Children.Add(textBlock);
this.labels.Add(labelGrid);
// Get the current value
object value = annotationDisplayData.Annotation.Data.Values[schemaDefinition.Name];
// Get the metadata associtaed with the value
AnnotationSchemaValueMetadata schemaMetadata = this.GetAnnotationValueMetadata(value, schemaDefinition.Schema);
// Set the colors etc
path.Stroke = this.parent.GetBrush(schemaMetadata.BorderColor);
path.StrokeThickness = schemaMetadata.BorderWidth;
path.Fill = this.parent.GetBrush(schemaMetadata.FillColor);
textBlock.Foreground = this.parent.GetBrush(schemaMetadata.TextColor);
}
foreach (Path figure in this.figures)
{
this.parent.Canvas.Children.Add(figure);
}
foreach (Grid label in this.labels)
{
this.parent.Canvas.Children.Add(label);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeIntervalAnnotationVisualizationObjectViewItem"/> class.
/// </summary>
/// <param name="parent">The parent view.</param>
/// <param name="annotationDisplayData">The data for all annotations in this view item.</param>
internal TimeIntervalAnnotationVisualizationObjectViewItem(TimeIntervalAnnotationVisualizationObjectView parent, TimeIntervalAnnotationDisplayData annotationDisplayData)
{
this.parent = parent;
this.annotationDisplayData = annotationDisplayData;
annotationDisplayData.PropertyChanged += this.AnnotationDisplayData_PropertyChanged;
this.figures = new List <Path>();
this.labels = new List <Grid>();
foreach (var attributeSchema in annotationDisplayData.AnnotationSchema.AttributeSchemas)
{
var annotationElementFigure = new PathFigure()
{
StartPoint = new Point(0, 0),
IsClosed = true,
IsFilled = true,
};
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
annotationElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
var pathGeometry = new PathGeometry()
{
Transform = this.parent.TransformGroup
};
pathGeometry.Figures.Add(annotationElementFigure);
var path = new Path()
{
Data = pathGeometry
};
this.figures.Add(path);
var labelGrid = new Grid
{
RenderTransform = new TranslateTransform(),
IsHitTestVisible = false,
};
var textBlock = new TextBlock()
{
VerticalAlignment = VerticalAlignment.Center,
HorizontalAlignment = HorizontalAlignment.Center,
TextWrapping = TextWrapping.Wrap,
Margin = new Thickness(3),
IsHitTestVisible = false,
};
labelGrid.Children.Add(textBlock);
this.labels.Add(labelGrid);
// Set the colors etc
var annotationValue = annotationDisplayData.Annotation.AttributeValues[attributeSchema.Name];
path.Fill = this.parent.GetBrush(annotationValue.FillColor);
textBlock.Foreground = this.parent.GetBrush(annotationValue.TextColor);
}
var borderElementFigure = new PathFigure()
{
StartPoint = new Point(0, 0),
IsClosed = true,
IsFilled = true,
};
borderElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
borderElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
borderElementFigure.Segments.Add(new LineSegment(new Point(0, 0), true));
var borderPathGeometry = new PathGeometry()
{
Transform = this.parent.TransformGroup
};
borderPathGeometry.Figures.Add(borderElementFigure);
this.borderPath = new Path()
{
Data = borderPathGeometry,
Stroke = new SolidColorBrush(Colors.Gray),
StrokeThickness = 2,
};
// Insert the figure and labels in the parent canvas, but at the beginning, starting
// from index 1. At index 0 we have the track highlight child. Inserting from index
// 1 ensures that the track label items remain towards the tail of the list of canvas
// children, making sure they stay on top in z-order.
int index = 2;
foreach (var figure in this.figures)
{
this.parent.Canvas.Children.Insert(index++, figure);
}
foreach (var label in this.labels)
{
this.parent.Canvas.Children.Insert(index++, label);
}
this.parent.Canvas.Children.Insert(index++, this.borderPath);
}
