public SolutionsModel(IEnumerable <PulsationSolutionItemModel> solutionItems)
{
SolutionItems = solutionItems.Select((si, i) => new SolutionItemColoredModel(si, Pallete.GetColor(i))).ToList();
}
public override void Render(Graphics g)
{
// vykreslení mřížky při zapnutém zachycování
if (interaction.SnapToGrid)
{
Brush b = Brushes.DimGray;
for (int x = 0; x < simulation.Width; x += interaction.GridSize)
{
for (int y = 0; y < simulation.Height; y += interaction.GridSize)
{
g.FillRectangle(b, x, y, 1, 1);
}
}
}
// kreslení bodů
foreach (Vertex v in simulation.Vertices)
{
RenderVertex(v.Position, v.Radius, (x, y, s) =>
{
if (interaction.Hover.Contains(v))
{
g.FillEllipse(Brushes.White, x, y, s, s);
}
else
{
g.DrawEllipse(Pens.White, x, y, s, s);
}
});
if (v.Fixed)
{
RenderVertex(v.Position, 14, (x, y, s) =>
{
g.DrawRectangle(Pens.White, x, y, s, s);
});
}
}
// kreslení hran
foreach (Edge e in simulation.Edges)
{
Vertex u = e.U;
Vertex v = e.V;
Pen p = Pens.White;
if (RenderStrain)
{
float maxStrain = simulation.MaxStrain;
float delta = 1 - e.CurrentLength / e.Length;
float strain = Math.Min(Math.Abs(delta), maxStrain);
p = new Pen(straincolor.GetColor(strain / maxStrain), 2);
// Show strain as text
// var pos = u.Position.Add(v.Position).MultiplyScalar(0.5f);
// g.DrawString(String.Format("{0:0.00}", strain / maxStrain), new Font("Arial", 8), new SolidBrush(Color.White), pos.X, pos.Y);
}
if (interaction.HoverEdges.Contains(e))
{
p = new Pen(Color.White, 2);
}
g.DrawLine(p, v.Position, u.Position);
if (e.IsRoad)
{
PointF delta = new PointF(0, -3);
g.DrawLine(p, v.Position.Add(delta), u.Position.Add(delta));
}
}
}