public void ViewTestWithCanvas()
{
MidSurfaceNameSpace.Component.Model model = CreateSomeModel(
new System.Collections.Generic.List <Point>
{
new Point(0, 0),
new Point(10, 0),
new Point(10, 10),
new Point(0, 10),
new Point(0, 10),
new Point(-200, 200),
new Point(-200, 0),
new Point(0, 0)
});
//Create canvas with size (100,100) for drawing, set up setting, make canvas think that he is in windows, paint all stuff
Canvas canvas = new Canvas();
canvas.Height = 100;
canvas.Width = 100;
UIElement e = canvas as UIElement;
e.RenderSize = new Size(canvas.Height, canvas.Width);
//Prepare View and VisibleData with settings
MidSurfaceNameSpace.Component.View view = new MidSurfaceNameSpace.Component.View(canvas);
MidSurfaceNameSpace.View.VisibleDataSettings settings = new MidSurfaceNameSpace.View.VisibleDataSettings();
settings.Brush = Brushes.Black;
settings.Thikness = 1;
MidSurfaceNameSpace.View.VisibleData visible_data = new MidSurfaceNameSpace.View.VisibleData(model, settings);
view.Paint(visible_data);
//Template for checking that all segments are into canvas and in model
//Collecting date about segments
System.Collections.Generic.List <MidSurfaceNameSpace.Primitive.ISegment> list_segments = model.GetCanvasData().ToList <MidSurfaceNameSpace.Primitive.ISegment>();
//Check count of segments on canvas and segments in model
Assert.AreEqual(canvas.Children.Count, list_segments.Count);
//Check every segment
for (int i = 0; i < list_segments.Count; ++i)
{
//Get polyline data from canvas
Polyline pl = canvas.Children[i] as Polyline;
MidSurfaceNameSpace.Primitive.ISegment sgmnt = list_segments[i];
//Check that begin and end points of current segment inside canvas
Assert.IsTrue((pl.Points[0].X >= 0) && (pl.Points[0].X <= canvas.ActualWidth));
Assert.IsTrue((pl.Points[0].Y >= 0) && (pl.Points[0].Y <= canvas.ActualHeight));
}
}
public MidSurfaceNameSpace.Component.Model CreateSomeModel(System.Collections.Generic.List <Point> list_of_points)
{
//Create simple model from ALL points
MidSurfaceNameSpace.Component.Model model = new MidSurfaceNameSpace.Component.Model();
MidSurfaceNameSpace.Primitive.Figure figure = new MidSurfaceNameSpace.Primitive.Figure();
MidSurfaceNameSpace.Primitive.Contour countour = new MidSurfaceNameSpace.Primitive.Contour();
for (int i = 0; i < list_of_points.Count; i += 4)
{
System.Collections.Generic.List <Point> pillars = new System.Collections.Generic.List <Point>
{
list_of_points[i],
list_of_points[i + 1],
list_of_points[i + 2],
list_of_points[i + 3],
};
MidSurfaceNameSpace.Primitive.Segment segment = new MidSurfaceNameSpace.Primitive.Segment(new MidSurfaceNameSpace.Primitive.BezierCurve(), new System.Collections.Generic.List <Point>(pillars));
countour.Add(segment);
}
figure.Add(countour);
model.Add(figure);
return(model);
}
