private double ScaleBetweenSections(SectionsInfo secAtTheBeg, SectionsInfo secAtTheEnd)
{
XYZ xyz_min_Beg = secAtTheBeg.GetMinimumBoundary();
XYZ xyz_max_Beg = secAtTheBeg.GetMaximumBoundary();
XYZ xyz_min_End = secAtTheEnd.GetMinimumBoundary();
XYZ xyz_max_End = secAtTheEnd.GetMaximumBoundary();
double widthBeg = Math.Abs(xyz_max_Beg.X - xyz_min_Beg.X);
double widthEnd = Math.Abs(xyz_max_End.X - xyz_min_End.X);
double heightBeg = Math.Abs(xyz_max_Beg.Y - xyz_min_Beg.Y);
double heightEnd = Math.Abs(xyz_max_End.Y - xyz_min_End.Y);
double widthScale = widthEnd / widthBeg;
double heightScale = heightEnd / heightBeg;
if (widthScale > 1.0)
{
if (heightScale > 1.0)
{
return(Math.Max(widthScale, heightScale));
}
else
{
if (Math.Max(widthScale, 1.0 / heightScale) > widthScale)
{
return(heightScale);
}
else
{
return(widthScale);
}
}
}
else
{
if (heightScale < 1.0)
{
return(Math.Min(widthScale, heightScale));
}
else
{
if (Math.Min(widthScale, 1.0 / heightScale) < widthScale)
{
return(heightScale);
}
else
{
return(widthScale);
}
}
}
}
private void AddShapesToRender(SectionsInfo sectionsInfo, Canvas sectionViewer, double scale)
{
sectionViewer.Children.Clear();
double actualWidth = sectionViewer.Width;
double actualHeight = sectionViewer.MinHeight;
if (sectionViewer.ActualWidth > 0)
{
actualWidth = sectionViewer.ActualWidth;
}
if (sectionViewer.ActualHeight > 0)
{
actualHeight = sectionViewer.ActualHeight;
}
double horizontalMargin = actualWidth / 6;
double verticalMargin = actualHeight / 6;
double width = actualWidth - 2 * horizontalMargin;
double height = actualHeight - 2 * verticalMargin;
horizontalMargin += (width - width * scale) / 2.0;
verticalMargin += (height - height * scale) / 2.0;
double horizontalShift = horizontalMargin;
double verticalShift = verticalMargin;
XYZ xyz_min = sectionsInfo.GetMinimumBoundary();
XYZ xyz_max = sectionsInfo.GetMaximumBoundary();
width = Math.Abs(xyz_max.X - xyz_min.X);
height = Math.Abs(xyz_max.Y - xyz_min.Y);
double stretchCoeff = 0;
if (height > width)
{
stretchCoeff = (actualHeight - 2 * verticalMargin) / height;
horizontalShift += (height - width) * stretchCoeff / 2;
}
else
{
stretchCoeff = (actualWidth - 2 * horizontalMargin) / width;
verticalShift += (width - height) * stretchCoeff / 2;
}
if (xyz_min.X < 0)
{
horizontalShift -= stretchCoeff * xyz_min.X;
}
if (xyz_min.Y < 0)
{
verticalShift -= stretchCoeff * xyz_min.Y;
}
List <System.Windows.Shapes.Shape> contours = new List <System.Windows.Shapes.Shape>();
List <System.Windows.Shapes.Shape> holes = new List <System.Windows.Shapes.Shape>();
XYZ maxB = sectionsInfo.GetMaximumBoundary();
XYZ minB = sectionsInfo.GetMinimumBoundary();
foreach (Autodesk.Revit.DB.CodeChecking.Engineering.Section section in sectionsInfo.Sections)
{
Polygon polygon = new Polygon();
PointCollection points = new PointCollection();
foreach (XYZ xyz in section.Contour.Points)
{
points.Add(new Point(xyz.X * stretchCoeff, (minB.Y + (maxB.Y - xyz.Y)) * stretchCoeff));
}
polygon.Points = points;
polygon.Fill = Brushes.LightSteelBlue;
polygon.Stretch = Stretch.None;
polygon.Stroke = Brushes.Black;
polygon.StrokeThickness = 1;
contours.Add(polygon);
foreach (Autodesk.Revit.DB.CodeChecking.Engineering.Shape shape in section.Holes)
{
polygon = new Polygon();
points = new PointCollection();
foreach (XYZ xyz in shape.Points)
{
points.Add(new Point(xyz.X * stretchCoeff, (minB.Y + (maxB.Y - xyz.Y)) * stretchCoeff));
}
polygon.Points = points;
polygon.Fill = Brushes.White;
polygon.Stretch = Stretch.None;
polygon.Stroke = Brushes.Black;
polygon.StrokeThickness = 1;
holes.Add(polygon);
}
}
if (contours.Count() < 1)
{
horizontalShift = (actualWidth - defaultShapeToRender.Width) / 2;
verticalShift = (actualHeight - defaultShapeToRender.Height) / 2;
Canvas.SetLeft(defaultShapeToRender, horizontalShift);
Canvas.SetTop(defaultShapeToRender, verticalShift);
sectionViewer.Children.Add(defaultShapeToRender);
return;
}
foreach (System.Windows.Shapes.Shape contour in contours)
{
Canvas.SetLeft(contour, horizontalShift);
Canvas.SetTop(contour, verticalShift);
sectionViewer.Children.Add(contour);
}
foreach (System.Windows.Shapes.Shape hole in holes)
{
Canvas.SetLeft(hole, horizontalShift);
Canvas.SetTop(hole, verticalShift);
sectionViewer.Children.Add(hole);
}
}