// TODO: this function should be moved to IFCBoundingBox.cs now that they are fully supported.
static private BoundingBoxXYZ ProcessBoundingBox(IFCAnyHandle boundingBoxHnd)
{
IFCAnyHandle lowerLeftHnd = IFCAnyHandleUtil.GetInstanceAttribute(boundingBoxHnd, "Corner");
XYZ minXYZ = IFCPoint.ProcessScaledLengthIFCCartesianPoint(lowerLeftHnd);
bool found = false;
double xDim = IFCImportHandleUtil.GetRequiredScaledLengthAttribute(boundingBoxHnd, "XDim", out found);
if (!found)
{
return(null);
}
double yDim = IFCImportHandleUtil.GetRequiredScaledLengthAttribute(boundingBoxHnd, "YDim", out found);
if (!found)
{
return(null);
}
double zDim = IFCImportHandleUtil.GetRequiredScaledLengthAttribute(boundingBoxHnd, "ZDim", out found);
if (!found)
{
return(null);
}
XYZ maxXYZ = new XYZ(minXYZ.X + xDim, minXYZ.Y + yDim, minXYZ.Z + zDim);
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.set_Bounds(0, minXYZ);
boundingBox.set_Bounds(1, maxXYZ);
return(boundingBox);
}
public void SetCropBox(Document doc, ElevationMarker marker, Wall w)
{
ViewSection extElev = (ViewSection)doc.GetElement(marker.GetViewId(0));
BoundingBoxXYZ eecb = extElev.CropBox;
XYZ cbboundsmin = extElev.CropBox.Min;
XYZ cbboundsmax = extElev.CropBox.Max;
LocationCurve wallCurve = w.Location as LocationCurve;
XYZ wmin = wallCurve.Curve.GetEndPoint(0);
XYZ wallEP2 = wallCurve.Curve.GetEndPoint(1);
Parameter wallHeight = w.get_Parameter(BuiltInParameter.WALL_USER_HEIGHT_PARAM);
XYZ wmax = new XYZ
(
wallEP2.X,
wallEP2.Y,
wallEP2.Z + wallHeight.AsDouble()
);
double[][] transform = Matrix.transform2matrix(eecb.Transform);
double[][] transformInv = Matrix.invert(transform);
double[] wMinMatrix = Matrix.xyz2matrix(wmin);
double[] wMinTMatrix = Matrix.dot(transform, wMinMatrix);
XYZ wMinT = Matrix.matrix2xyz(wMinTMatrix);
double[] wMaxMatrix = Matrix.xyz2matrix(wmax);
double[] wMaxTMatrix = Matrix.dot(transform, wMaxMatrix);
XYZ wMaxT = Matrix.matrix2xyz(wMaxTMatrix);
double[] originMatrix = Matrix.xyz2matrix(eecb.Transform.Origin);
double[] originTMatrix = Matrix.dot(transform, originMatrix);
XYZ originT = Matrix.matrix2xyz(originTMatrix);
XYZ wMinTOrdered;
XYZ wMaxTOrdered;
Utility.ReorderMinMax(wMinT, wMaxT, out wMinTOrdered, out wMaxTOrdered);
XYZ wbbboundsmin = new XYZ(
wMinTOrdered.X - originT.X,
wMinTOrdered.Y - originT.Y,
cbboundsmin.Z
);
XYZ wbbboundsmax = new XYZ(
wMaxTOrdered.X - originT.X,
wMaxTOrdered.Y - originT.Y - 0.01,
cbboundsmax.Z
);
eecb.set_Bounds(0, wbbboundsmin);
eecb.set_Bounds(1, wbbboundsmax);
extElev.CropBox = eecb;
extElev.CropBoxVisible = false;
}
////[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope")]
public static BoundingBoxXYZ ViewExtentsBoundingBox(UIView view)
{
if (view == null)
{
return(new BoundingBoxXYZ());
}
BoundingBoxXYZ result = new BoundingBoxXYZ();
XYZ min = new XYZ(view.GetZoomCorners()[0].X, view.GetZoomCorners()[0].Y, view.GetZoomCorners()[0].Z - 4);
XYZ max = new XYZ(view.GetZoomCorners()[1].X, view.GetZoomCorners()[1].Y, view.GetZoomCorners()[1].Z + 4);
result.set_Bounds(0, min);
result.set_Bounds(1, max);
return(result);
}
static private BoundingBoxXYZ ProcessBoundingBox(IFCAnyHandle boundingBoxHnd)
{
IFCAnyHandle lowerLeftHnd = IFCAnyHandleUtil.GetInstanceAttribute(boundingBoxHnd, "Corner");
XYZ minXYZ = IFCPoint.ProcessScaledLengthIFCCartesianPoint(lowerLeftHnd);
double xDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "XDim").Value;
double yDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "YDim").Value;
double zDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "ZDim").Value;
XYZ maxXYZ = new XYZ(minXYZ.X + xDim, minXYZ.Y + yDim, minXYZ.Z + zDim);
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.set_Bounds(0, minXYZ);
boundingBox.set_Bounds(1, maxXYZ);
return(boundingBox);
}
////[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope")]
public static BoundingBoxXYZ SectionViewExtentsBoundingBox(UIView view)
{
if (view == null)
{
return(new BoundingBoxXYZ());
}
BoundingBoxXYZ result = new BoundingBoxXYZ();
try
{
XYZ min = new XYZ(view.GetZoomCorners()[0].X, view.GetZoomCorners()[0].Y, view.GetZoomCorners()[0].Z - 4);
XYZ max = new XYZ(view.GetZoomCorners()[1].X, view.GetZoomCorners()[1].Y, view.GetZoomCorners()[1].Z + 4);
result.set_Bounds(0, min);
result.set_Bounds(1, max);
}
catch (ArgumentException ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
result.Dispose();
return(null);
}
return(result);
}
// Handles Solid, Mesh, and Face.
private static BoundingBoxXYZ ComputeApproximateBoundingBox(IList<Solid> solids, IList<Mesh> polymeshes, IList<Face> independentFaces, Transform trf)
{
XYZ minBound = new XYZ(1000000000, 1000000000, 1000000000);
XYZ maxBound = new XYZ(-1000000000, -1000000000, -1000000000);
IList<Face> planarFaces = new List<Face>();
IList<Face> nonPlanarFaces = new List<Face>();
ICollection<Edge> edgesToTesselate = new HashSet<Edge>();
foreach (Face face in independentFaces)
{
if (face is PlanarFace)
planarFaces.Add(face);
else
nonPlanarFaces.Add(face);
}
foreach (Solid solid in solids)
{
FaceArray faces = solid.Faces;
IList<Face> solidPlanarFaces = new List<Face>();
foreach (Face face in faces)
{
if (face is PlanarFace)
solidPlanarFaces.Add(face);
else
nonPlanarFaces.Add(face);
}
if (solidPlanarFaces.Count() == faces.Size)
{
foreach (Edge edge in solid.Edges)
edgesToTesselate.Add(edge);
}
else
{
foreach (Face planarFace in solidPlanarFaces)
planarFaces.Add(planarFace);
}
}
foreach (Face planarFace in planarFaces)
{
EdgeArrayArray edgeLoops = planarFace.EdgeLoops;
foreach (EdgeArray edgeLoop in edgeLoops)
{
foreach (Edge edge in edgeLoop)
edgesToTesselate.Add(edge);
}
}
foreach (Edge edge in edgesToTesselate)
{
IList<XYZ> edgeVertices = edge.Tessellate();
IList<XYZ> transformedEdgeVertices = TransformVertexList(edgeVertices, trf);
minBound = NewMinBound(minBound, transformedEdgeVertices);
maxBound = NewMaxBound(maxBound, transformedEdgeVertices);
}
foreach (Face nonPlanarFace in nonPlanarFaces)
{
Mesh faceMesh = nonPlanarFace.Triangulate();
polymeshes.Add(faceMesh);
}
foreach (Mesh mesh in polymeshes)
{
IList<XYZ> vertices = mesh.Vertices;
IList<XYZ> transformedVertices = TransformVertexList(vertices, trf);
minBound = NewMinBound(minBound, transformedVertices);
maxBound = NewMaxBound(maxBound, transformedVertices);
}
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.set_Bounds(0, minBound);
boundingBox.set_Bounds(1, maxBound);
return boundingBox;
}
private static BoundingBoxXYZ GetBoundingBox(List <Element> elements)
{
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
try
{
boundingBox.Enabled = true;
for (int i = 0; i < 3; i++)
{
boundingBox.set_MinEnabled(i, true);
boundingBox.set_MaxEnabled(i, true);
boundingBox.set_BoundEnabled(0, i, true);
boundingBox.set_BoundEnabled(1, i, true);
}
BoundingBoxXYZ tempBoundingBox = elements.First().get_BoundingBox(null);
if (null != tempBoundingBox)
{
tempBoundingBox.Enabled = true;
double maxX = tempBoundingBox.Max.X;
double maxY = tempBoundingBox.Max.Y;
double maxZ = tempBoundingBox.Max.Z;
double minX = tempBoundingBox.Min.X;
double minY = tempBoundingBox.Min.Y;
double minZ = tempBoundingBox.Min.Z;
foreach (Element element in elements)
{
try
{
BoundingBoxXYZ bbBox = element.get_BoundingBox(null);
if (null != boundingBox)
{
bbBox.Enabled = true;
if (bbBox.Max.X > maxX)
{
maxX = bbBox.Max.X;
}
if (bbBox.Max.Y > maxY)
{
maxY = bbBox.Max.Y;
}
if (bbBox.Max.Z > maxZ)
{
maxZ = bbBox.Max.Z;
}
if (bbBox.Min.X < minX)
{
minX = bbBox.Min.X;
}
if (bbBox.Min.Y < minY)
{
minY = bbBox.Min.Y;
}
if (bbBox.Min.Z < minZ)
{
minZ = bbBox.Min.Z;
}
}
}
catch
{
continue;
}
}
XYZ xyzMax = new XYZ(maxX, maxY, maxZ);
XYZ xyzMin = new XYZ(minX, minY, minZ);
boundingBox.set_Bounds(0, xyzMin);
boundingBox.set_Bounds(1, xyzMax);
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to get bounding box XYZ.\n" + ex.Message, "Get Bounding Box", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
return(boundingBox);
}
// Handles Solid, Mesh, and Face.
private static BoundingBoxXYZ ComputeApproximateBoundingBox(IList <Solid> solids, IList <Mesh> polymeshes, IList <Face> independentFaces, Transform trf)
{
XYZ minBound = new XYZ(1000000000, 1000000000, 1000000000);
XYZ maxBound = new XYZ(-1000000000, -1000000000, -1000000000);
IList <Face> planarFaces = new List <Face>();
IList <Face> nonPlanarFaces = new List <Face>();
ICollection <Edge> edgesToTesselate = new HashSet <Edge>();
foreach (Face face in independentFaces)
{
if (face is PlanarFace)
{
planarFaces.Add(face);
}
else
{
nonPlanarFaces.Add(face);
}
}
foreach (Solid solid in solids)
{
FaceArray faces = solid.Faces;
IList <Face> solidPlanarFaces = new List <Face>();
foreach (Face face in faces)
{
if (face is PlanarFace)
{
solidPlanarFaces.Add(face);
}
else
{
nonPlanarFaces.Add(face);
}
}
if (solidPlanarFaces.Count() == faces.Size)
{
foreach (Edge edge in solid.Edges)
{
edgesToTesselate.Add(edge);
}
}
else
{
foreach (Face planarFace in solidPlanarFaces)
{
planarFaces.Add(planarFace);
}
}
}
foreach (Face planarFace in planarFaces)
{
EdgeArrayArray edgeLoops = planarFace.EdgeLoops;
foreach (EdgeArray edgeLoop in edgeLoops)
{
foreach (Edge edge in edgeLoop)
{
edgesToTesselate.Add(edge);
}
}
}
foreach (Edge edge in edgesToTesselate)
{
IList <XYZ> edgeVertices = edge.Tessellate();
IList <XYZ> transformedEdgeVertices = TransformVertexList(edgeVertices, trf);
minBound = NewMinBound(minBound, transformedEdgeVertices);
maxBound = NewMaxBound(maxBound, transformedEdgeVertices);
}
foreach (Face nonPlanarFace in nonPlanarFaces)
{
Mesh faceMesh = nonPlanarFace.Triangulate();
polymeshes.Add(faceMesh);
}
foreach (Mesh mesh in polymeshes)
{
IList <XYZ> vertices = mesh.Vertices;
IList <XYZ> transformedVertices = TransformVertexList(vertices, trf);
minBound = NewMinBound(minBound, transformedVertices);
maxBound = NewMaxBound(maxBound, transformedVertices);
}
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.set_Bounds(0, minBound);
boundingBox.set_Bounds(1, maxBound);
return(boundingBox);
}
static private BoundingBoxXYZ ProcessBoundingBox(IFCAnyHandle boundingBoxHnd)
{
IFCAnyHandle lowerLeftHnd = IFCAnyHandleUtil.GetInstanceAttribute(boundingBoxHnd, "Corner");
XYZ minXYZ = IFCPoint.ProcessScaledLengthIFCCartesianPoint(lowerLeftHnd);
double xDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "XDim").Value;
double yDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "YDim").Value;
double zDim = IFCAnyHandleUtil.GetDoubleAttribute(boundingBoxHnd, "ZDim").Value;
XYZ maxXYZ = new XYZ(minXYZ.X + xDim, minXYZ.Y + yDim, minXYZ.Z + zDim);
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.set_Bounds(0, minXYZ);
boundingBox.set_Bounds(1, maxXYZ);
return boundingBox;
}
private static BoundingBoxXYZ ComputeApproximateCurveLoopBBoxForOpening(CurveLoop curveLoop, Plane plane)
{
Transform trf = null;
Transform trfInv = null;
XYZ ll = null;
XYZ ur = null;
if (plane != null)
{
trf = Transform.Identity;
trf.BasisX = plane.XVec;
trf.BasisY = plane.YVec;
trf.BasisZ = plane.Normal;
trf.Origin = plane.Origin;
trfInv = trf.Inverse;
}
bool init = false;
foreach (Curve curve in curveLoop)
{
IList<XYZ> pts = new List<XYZ>();
if (curve is Line)
{
pts.Add(curve.GetEndPoint(0));
pts.Add(curve.GetEndPoint(1));
}
else if (curve is Arc)
{
ComputeArcBoundingBox(curve as Arc, pts);
}
else
pts = curve.Tessellate();
foreach (XYZ pt in pts)
{
XYZ ptToUse = (trf != null) ? trfInv.OfPoint(pt) : pt;
if (!init)
{
ll = ptToUse;
ur = ptToUse;
init = true;
}
else
{
ll = new XYZ(Math.Min(ll.X, ptToUse.X), Math.Min(ll.Y, ptToUse.Y), Math.Min(ll.Z, ptToUse.Z));
ur = new XYZ(Math.Max(ur.X, ptToUse.X), Math.Max(ur.Y, ptToUse.Y), Math.Max(ur.Z, ptToUse.Z));
}
}
}
if (!init)
return null;
if (trf != null)
{
ll = trf.OfPoint(ll);
ur = trf.OfPoint(ur);
}
BoundingBoxXYZ curveLoopBounds = new BoundingBoxXYZ();
curveLoopBounds.set_Bounds(0, ll);
curveLoopBounds.set_Bounds(1, ur);
return curveLoopBounds;
}
/// <summary>
/// Sets the interior elevation view's cropbox based on the room's bounding box
/// </summary>
/// <param name="intElev">Interior Elevations</param>
/// <param name="r">room</param>
/// <returns>room bounding box</returns>
public void SetCropBox(ViewSection intElev, Room r, XYZ markerPosition)
{
BoundingBoxXYZ iecb = intElev.CropBox;
XYZ cbboundsmin = iecb.get_Bounds(0);
XYZ cbboundsmax = iecb.get_Bounds(1);
Debug("room " + r.Name + r.Number);
Debug("cbboundsmin " + cbboundsmin);
Debug("cbboundsmax " + cbboundsmax);
Debug("cb origin " + iecb.Transform.Origin);
iecb.Transform.Origin = markerPosition;
Debug("cb origin reset 1 " + iecb.Transform.Origin);
BoundingBoxXYZ rbb = r.get_BoundingBox(null);
XYZ rbbmin = rbb.get_Bounds(0);
XYZ rbbmax = rbb.get_Bounds(1);
Debug("rbbmin " + rbbmin);
Debug("rbbmax " + rbbmax);
Debug("rbb origin " + rbb.Transform.Origin);
double[][] transform = Matrix.transform2matrix(iecb.Transform);
double centerOffsetX = markerPosition.X - iecb.Transform.Origin.X;
double centerOffsetY = markerPosition.Y - iecb.Transform.Origin.Y;
XYZ offsetVector = new XYZ(
centerOffsetX,
centerOffsetY,
0);
double[] offsetMatrix = Matrix.xyz2matrix(offsetVector);
double[] offsetTMatrix = Matrix.dot(transform, offsetMatrix);
XYZ offsetT = new XYZ(
offsetTMatrix[0],
offsetTMatrix[1],
offsetTMatrix[2]);
//double[] minXMatrix = Matrix.xyz2matrix(new XYZ(cbboundsmin.X, 0, 0));
//double[] maxXMatrix = Matrix.xyz2matrix(new XYZ(cbboundsmax.X, 0, 0));
//double[] minXTMatrix = Matrix.dot(transform, minXMatrix);
//double[] maxXTMatrix = Matrix.dot(transform, maxXMatrix);
double transformangle = Math.Atan2(offsetVector.Y, offsetVector.X);
double transformangle2 = Math.Acos(transform[0][0]);
Debug("transformangle " + transformangle + ", " + (transformangle * 180 / Math.PI));
Debug("transformangle2 " + transformangle2 + ", " + (transformangle2 * 180 / Math.PI));
double transformanglePos = transformangle < 0 ? Math.PI + transformangle : transformangle;
int transformangleRounded = (int)(Math.Round(transformanglePos * 100));
Debug("transformangleRounded " + transformangleRounded);
var segments = r.GetBoundarySegments(new SpatialElementBoundaryOptions()).FirstOrDefault();
if (segments == null)
{
Debug("null segments");
return;
}
double wallLength = 4;
foreach (var s in segments)
{
var c = s.GetCurve();
var ep1 = c.GetEndPoint(0);
var ep2 = c.GetEndPoint(1);
double rise = ep2.Y - ep1.Y;
double run = ep2.X - ep1.X;
double angle = Math.Atan2(rise, run);
double anglePos = angle < 0 ? Math.PI + angle : angle;
int angleRounded = (int)(Math.Round(anglePos * 100));
double length = Math.Sqrt(Math.Pow(rise, 2) + Math.Pow(run, 2));
if (angleRounded == transformangleRounded && length > wallLength)
{
wallLength = length;
Debug("selected wallLength " + wallLength);
}
Debug("angle " + angle + ", " + (angle * 180 / Math.PI));
Debug("angleRounded " + angleRounded);
Debug("length " + length);
}
Debug("centerOffset v " + offsetVector);
Debug("centerOffset vT " + offsetT);
Debug("wallLength " + wallLength);
XYZ newcbmin = new XYZ(
offsetT.X - wallLength / 2 - 1,
rbbmin.Z - 1,
cbboundsmin.Z);
XYZ newcbmax = new XYZ(
offsetT.X + wallLength / 2 + 1,
rbbmax.Z + 1,
cbboundsmax.Z);
iecb.set_Bounds(0, newcbmin);
iecb.set_Bounds(1, newcbmax);
Debug("reset bounds 0 " + iecb.get_Bounds(0));
Debug("reset bounds 1 " + iecb.get_Bounds(1));
intElev.CropBox = iecb;
intElev.CropBoxVisible = false;
Debug("cb origin reset 2 " + iecb.Transform.Origin);
}
public BoundingBoxXYZ SetCropBox(ViewSection intElev, Room r)
{
BoundingBoxXYZ iecb = intElev.CropBox;
XYZ cbboundsmin = iecb.get_Bounds(0);
XYZ cbboundsmax = iecb.get_Bounds(1);
BoundingBoxXYZ rbb = r.get_BoundingBox(null);
XYZ rbbmin = rbb.get_Bounds(0);
XYZ rbbmax = rbb.get_Bounds(1);
double[][] transform = Matrix.transform2matrix(iecb.Transform);
XYZ rbbmintransformed = new XYZ
(
rbbmin.X * transform[0][0] + rbbmin.Y * transform[0][1] + rbbmin.Z * transform[0][2],
rbbmin.X * transform[1][0] + rbbmin.Y * transform[1][1] + rbbmin.Z * transform[1][2],
rbbmin.X * transform[2][0] + rbbmin.Y * transform[2][1] + rbbmin.Z * transform[2][2]
);
XYZ rbbmaxtransformed = new XYZ
(
rbbmax.X * transform[0][0] + rbbmax.Y * transform[0][1] + rbbmax.Z * transform[0][2],
rbbmax.X * transform[1][0] + rbbmax.Y * transform[1][1] + rbbmax.Z * transform[1][2],
rbbmax.X * transform[2][0] + rbbmax.Y * transform[2][1] + rbbmax.Z * transform[2][2]
);
double minX = rbbmintransformed.X < rbbmaxtransformed.X ? rbbmintransformed.X : rbbmaxtransformed.X;
double minY = rbbmintransformed.Y < rbbmaxtransformed.Y ? rbbmintransformed.Y : rbbmaxtransformed.Y;
double maxX = rbbmintransformed.X > rbbmaxtransformed.X ? rbbmintransformed.X : rbbmaxtransformed.X;
double maxY = rbbmintransformed.Y > rbbmaxtransformed.Y ? rbbmintransformed.Y : rbbmaxtransformed.Y;
XYZ rbbboundsmin = new XYZ(
minX,
minY,
cbboundsmin.Z);
XYZ rbbboundsmax = new XYZ(
maxX,
maxY,
cbboundsmax.Z);
BoundingBoxXYZ rbbtransformed = new BoundingBoxXYZ();
rbbtransformed.set_Bounds(0, rbbboundsmin);
rbbtransformed.set_Bounds(1, rbbboundsmax);
XYZ rbbboundsminextended = new XYZ(
minX - 1,
minY - 1,
cbboundsmin.Z);
XYZ rbbboundsmaxextended = new XYZ(
maxX + 1,
maxY + 1,
cbboundsmax.Z);
intElev.CropBox.Min = rbbboundsminextended;
intElev.CropBox.Max = rbbboundsmaxextended;
iecb.set_Bounds(0, rbbboundsminextended);
iecb.set_Bounds(1, rbbboundsmaxextended);
intElev.CropBox = iecb;
intElev.CropBoxVisible = false;
return(rbb);
}
private OrthogonalCamera GetOrthogonalCamera(Dictionary <int, ElementProperties> elementDictionary, string imagePath)
{
OrthogonalCamera orthoCamera = new OrthogonalCamera();
try
{
BoundingBoxXYZ boundingBox = new BoundingBoxXYZ();
boundingBox.Enabled = true;
for (int i = 0; i < 3; i++)
{
boundingBox.set_MinEnabled(i, true);
boundingBox.set_MaxEnabled(i, true);
boundingBox.set_BoundEnabled(0, i, true);
boundingBox.set_BoundEnabled(1, i, true);
}
BoundingBoxXYZ tempBoundingBox = elementDictionary.First().Value.RevitElement.get_BoundingBox(null);
tempBoundingBox.Enabled = true;
double maxX = tempBoundingBox.Max.X;
double maxY = tempBoundingBox.Max.Y;
double maxZ = tempBoundingBox.Max.Z;
double minX = tempBoundingBox.Min.X;
double minY = tempBoundingBox.Min.Y;
double minZ = tempBoundingBox.Min.Z;
List <ElementId> elementIds = new List <ElementId>();
Dictionary <int, Category> categories = new Dictionary <int, Category>();
foreach (ElementProperties ep in elementDictionary.Values)
{
Element element = ep.RevitElement;
if (null != element)
{
try
{
if (!categories.ContainsKey(element.Category.Id.IntegerValue))
{
categories.Add(element.Category.Id.IntegerValue, element.Category);
}
BoundingBoxXYZ bbBox = element.get_BoundingBox(null);
bbBox.Enabled = true;
elementIds.Add(element.Id);
if (null != boundingBox)
{
if (bbBox.Max.X > maxX)
{
maxX = bbBox.Max.X;
}
if (bbBox.Max.Y > maxY)
{
maxY = bbBox.Max.Y;
}
if (bbBox.Max.Z > maxZ)
{
maxZ = bbBox.Max.Z;
}
if (bbBox.Min.X < minX)
{
minX = bbBox.Min.X;
}
if (bbBox.Min.Y < minY)
{
minY = bbBox.Min.Y;
}
if (bbBox.Min.Z < minZ)
{
minZ = bbBox.Min.Z;
}
}
}
catch
{
continue;
}
}
}
XYZ xyzMax = new XYZ(maxX, maxY, maxZ);
XYZ xyzMin = new XYZ(minX, minY, minZ);
boundingBox.set_Bounds(0, xyzMin);
boundingBox.set_Bounds(1, xyzMax);
ViewFamilyType view3dFamilyType = null;
FilteredElementCollector collector = new FilteredElementCollector(m_doc);
List <Element> elements = collector.OfClass(typeof(ViewFamilyType)).ToElements().ToList();
foreach (Element element in elements)
{
ViewFamilyType viewfamilytype = element as ViewFamilyType;
if (viewfamilytype.ViewFamily == ViewFamily.ThreeDimensional)
{
view3dFamilyType = viewfamilytype; break;
}
}
if (null != view3dFamilyType)
{
using (TransactionGroup transGroup = new TransactionGroup(m_doc))
{
transGroup.Start("Start Creating View 3D");
using (Transaction trans = new Transaction(m_doc))
{
trans.Start("Create View");
View3D view3d = View3D.CreateIsometric(m_doc, view3dFamilyType.Id);
view3d.SetSectionBox(boundingBox);
view3d.GetSectionBox().Enabled = true;
view3d.DetailLevel = ViewDetailLevel.Fine;
foreach (Category category in categories.Values)
{
if (category.get_AllowsVisibilityControl(view3d))
{
#if RELEASE2017 || RELEASE2018
view3d.SetCategoryHidden(category.Id, false);
#else
view3d.SetVisibility(category, true);
#endif
}
}
view3d.get_Parameter(BuiltInParameter.MODEL_GRAPHICS_STYLE).Set(4);
//m_app.ActiveUIDocument.ActiveView = view3d;
//m_app.ActiveUIDocument.RefreshActiveView();
XYZ eyePostion = view3d.GetOrientation().EyePosition;
Point viewPoint = new Point();
viewPoint.X = eyePostion.X; viewPoint.Y = eyePostion.Y; viewPoint.Z = eyePostion.Z;
orthoCamera.CameraViewPoint = viewPoint;
XYZ forwardDirection = view3d.GetOrientation().ForwardDirection;
Direction fDirection = new Direction();
fDirection.X = forwardDirection.X; fDirection.Y = forwardDirection.Y; fDirection.Z = forwardDirection.Z;
orthoCamera.CameraDirection = fDirection;
XYZ upDirection = view3d.GetOrientation().UpDirection;
Direction uDirection = new Direction();
uDirection.X = upDirection.X; uDirection.Y = upDirection.Y; uDirection.Z = upDirection.Z;
orthoCamera.CameraUpVector = uDirection;
orthoCamera.ViewToWorldScale = view3d.Scale;
m_app.ActiveUIDocument.RefreshActiveView();
trans.Commit();
trans.Start("Export Image");
//create snapshot.png
ImageExportOptions option = new ImageExportOptions();
option.HLRandWFViewsFileType = ImageFileType.PNG;
option.ImageResolution = ImageResolution.DPI_300;
option.ShouldCreateWebSite = false;
option.ExportRange = ExportRange.SetOfViews;
option.FilePath = imagePath;
List <ElementId> viewIds = new List <ElementId>();
viewIds.Add(view3d.Id);
option.SetViewsAndSheets(viewIds);
if (ImageExportOptions.IsValidFileName(option.FilePath))
{
m_doc.ExportImage(option);
}
trans.Commit();
}
transGroup.RollBack();
}
if (File.Exists(imagePath))
{
File.Delete(imagePath);
}
string[] fileNames = Directory.GetFiles(Path.GetDirectoryName(imagePath), "snapshot*");
foreach (string fName in fileNames)
{
if (Path.GetExtension(fName) == ".png" || Path.GetExtension(fName) == ".jpg")
{
File.Move(fName, imagePath);
if (File.Exists(fName))
{
File.Delete(fName);
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to get the orthogonal camera.\n" + ex.Message, "Get Orthogonal Camera", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(orthoCamera);
}
