private PiePiece CreatePiePiece(int rad, double wedgeAngle, double rotationAngle, int level, CallTreeNodeViewModel node)
{
// prevent exception when ProfilerHook screws up and children are larger than their parent (e.g. when process is killed)
if (rotationAngle > 360)
{
rotationAngle %= 360;
}
PiePiece p = new PiePiece();
p.Radius = 20 + level * rad;
p.InnerRadius = level * rad;
p.WedgeAngle = wedgeAngle;
p.RotationAngle = rotationAngle;
p.Stroke = Brushes.Black;
p.ToolTip = node.CreateToolTip(Translation);
p.VerticalAlignment = VerticalAlignment.Center;
p.HorizontalAlignment = HorizontalAlignment.Center;
p.Tag = node;
p.MouseLeftButtonDown += new MouseButtonEventHandler(
delegate(object sender, MouseButtonEventArgs e) {
node.IsExpanded = true;
node.IsSelected = true; // expand the path to the node so that the treeview can select it
var oldNode = this.SelectedRoot;
this.SelectedRoot = node;
oldNode.IsSelected = false;
}
);
HSVColor hsv = new HSVColor {
Hue = (float)rotationAngle,
Saturation = 0.5f,
Value = 0.6f - level / 50f
};
SolidColorBrush brush = new SolidColorBrush();
p.Fill = brush;
Color normalColor = hsv.ToColor();
hsv.Value = 0.8f;
Color highlightColor = hsv.ToColor();
brush.Color = normalColor;
p.IsMouseDirectlyOverChanged += (sender, e) => {
if (p.IsMouseDirectlyOver)
{
brush.BeginAnimation(SolidColorBrush.ColorProperty,
new ColorAnimation(highlightColor, new Duration(TimeSpan.FromSeconds(0.5)),
FillBehavior.HoldEnd));
}
else
{
brush.BeginAnimation(SolidColorBrush.ColorProperty,
new ColorAnimation(normalColor, new Duration(TimeSpan.FromSeconds(0.5)),
FillBehavior.Stop));
}
};
return(p);
}
private PiePiece CreatePiePiece(int rad, double wedgeAngle, double rotationAngle, int level, CallTreeNodeViewModel node)
{
// prevent exception when ProfilerHook screws up and children are larger than their parent (e.g. when process is killed)
if (rotationAngle > 360)
rotationAngle %= 360;
PiePiece p = new PiePiece();
p.Radius = 20 + level * rad;
p.InnerRadius = level * rad;
p.WedgeAngle = wedgeAngle;
p.RotationAngle = rotationAngle;
p.Stroke = Brushes.Black;
p.ToolTip = node.CreateToolTip(Translation);
p.VerticalAlignment = VerticalAlignment.Center;
p.HorizontalAlignment = HorizontalAlignment.Center;
p.Tag = node;
p.MouseLeftButtonDown += new MouseButtonEventHandler(
delegate(object sender, MouseButtonEventArgs e) {
node.IsExpanded = true;
node.IsSelected = true; // expand the path to the node so that the treeview can select it
var oldNode = SelectedRoot;
SelectedRoot = node;
oldNode.IsSelected = false;
}
);
HSVColor hsv = new HSVColor {
Hue = (float)rotationAngle,
Saturation = 0.5f,
Value = 0.6f - level / 50f
};
SolidColorBrush brush = new SolidColorBrush();
p.Fill = brush;
Color normalColor = hsv.ToColor();
hsv.Value = 0.8f;
Color highlightColor = hsv.ToColor();
brush.Color = normalColor;
p.IsMouseDirectlyOverChanged += (sender, e) => {
if (p.IsMouseDirectlyOver) {
brush.BeginAnimation(SolidColorBrush.ColorProperty,
new ColorAnimation(highlightColor, new Duration(TimeSpan.FromSeconds(0.5)),
FillBehavior.HoldEnd));
} else {
brush.BeginAnimation(SolidColorBrush.ColorProperty,
new ColorAnimation(normalColor, new Duration(TimeSpan.FromSeconds(0.5)),
FillBehavior.Stop));
}
};
return p;
}