public bool CalculateLocations()
{
VLCoordinateType coordinateType = VLCoordinateType.XY;
UpdateVector(coordinateType);
var target = Document.GetElement(TargetId);
var locationCurve = (target.Location as LocationCurve).Curve as Line;
//干线起始点
var lineBound = Line.CreateBound(BodyStartPoint, BodyEndPoint);
if (lineBound.VL_IsIntersect(locationCurve))
{
var intersectionPoints = lineBound.VL_GetIntersectedOrContainedPoints(locationCurve);
if (intersectionPoints.Count == 1)
{
BodyStartPoint = intersectionPoints.FirstOrDefault().ToSameZ(BodyEndPoint);//.ToSameZ(BodyStartPoint);
}
}
else
{
} //否则不改变原始坐标,仅重置
//支线终点
if (AnnotationType == PBPAAnnotationType.OneLine)
{
if (!IsRegenerate)
{
LeafEndPoint = BodyEndPoint + LineWidth * ParallelVector;
}
//文本位置 start:(附着元素中点+线基本高度+文本高度*(文本个数-1)) end: start+宽
//高度,宽度 取决于文本
AnnotationLocation = BodyEndPoint;
}
else
{
if (!IsRegenerate)
{
LeafEndPoint = BodyEndPoint + (IsReversed ? -LineWidth * ParallelVector : LineWidth * ParallelVector);
}
var bb = BodyEndPoint - BodyStartPoint;
var lb = (LeafEndPoint - BodyEndPoint);
if (lb.CrossProductByCoordinateType(bb, VLCoordinateType.XY) < 0)
{
var temp = LeafEndPoint;
LeafEndPoint = BodyEndPoint;
BodyEndPoint = temp;
}
//文本位置 start:(附着元素中点+线基本高度+文本高度*(文本个数-1)) end: start+宽
//高度,宽度 取决于文本
if (bb.CrossProductByCoordinateType(ParallelVector, VLCoordinateType.XY) < 0)
{
AnnotationLocation = LeafEndPoint;
}
else
{
AnnotationLocation = BodyEndPoint;
}
}
return(true);
}
public void UpdateVector(VLCoordinateType coordinateType)
{
var pVector = coordinateType.GetParallelVector();
pVector = VLLocationHelper.GetVectorByQuadrant(pVector, QuadrantType.OneAndFour, coordinateType);
var vVector = VLLocationHelper.GetVerticalVector(pVector, VLCoordinateType.XY);
vVector = VLLocationHelper.GetVectorByQuadrant(vVector, QuadrantType.OneAndFour, coordinateType);
VerticalVector = vVector;
ParallelVector = pVector;
}
/// <summary>
/// 获得parallelVector相交的Z轴为0的向量
/// </summary>
/// <param name="parallelVector"></param>
/// <returns></returns>
public static XYZ GetVerticalVector(XYZ parallelVector, VLCoordinateType coordinateType)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(new XYZ(parallelVector.Y, -parallelVector.X, 0));
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
default:
throw new NotImplementedException("未支持");
}
}
public static double GetLengthByCoordinate(this XYZ vector, VLCoordinateType coordinateType = VLCoordinateType.XY)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(Math.Sqrt(vector.X * vector.X + vector.Y * vector.Y));
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
default:
throw new NotImplementedException("");
}
}
public static double CrossProductByCoordinateType(this XYZ lb, XYZ bb, VLCoordinateType coordinateType)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(lb.X * bb.X + lb.Y * bb.Y);
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
default:
throw new NotImplementedException();
}
}
public static double DotProductByCoordinate(this XYZ vector, XYZ vector2, VLCoordinateType coordinateType = VLCoordinateType.XY)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(vector.X * vector2.X + vector.Y * vector2.Y);
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
default:
throw new NotImplementedException("");
}
}
public static XYZ RevertByCoordinateType(this XYZ vector, VLCoordinateType coordinateType)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(new XYZ(-vector.X, -vector.Y, vector.Z));
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
default:
throw new NotImplementedException("未支持");
}
}
public DrawAreaView(UIApplication uiApp, VLCoordinateType coordinateType = VLCoordinateType.XY)
{
UIView = uiApp.ActiveUIDocument.GetOpenUIViews().FirstOrDefault(p => p.ViewId == uiApp.ActiveUIDocument.ActiveGraphicalView.Id);
CoordinateType = coordinateType;
InitializeComponent();
new System.Windows.Interop.WindowInteropHelper(this).Owner = Autodesk.Windows.ComponentManager.ApplicationWindow;
Rect = UIView.GetWindowRectangle();
this.Left = Rect.Left;
this.Top = Rect.Top;
this.Width = Rect.Right - Rect.Left;
this.Height = Rect.Bottom - Rect.Top;
co_s = co_e = Height / 400;
}
/// <summary>
/// 选择点,带预览,空时返回null
/// </summary>
/// <param name="uiApp"></param>
/// <param name="startPoint"></param>
/// <returns></returns>
public XYZ PickPointWithPreview(UIApplication uiApp, VLCoordinateType coordinateType, Action <DrawAreaView> preview = null)
{
XYZ result = null;
Document doc = uiApp.ActiveUIDocument.Document;
#region old鼠标右键取消
//PickObjectsMouseHook mouseHook = null;
//mouseHook = InitMouseHook();
//try
//{
// result = uiApp.ActiveUIDocument.Selection.PickPoint("PM-预览绘线中，鼠标左键确定,右键取消");//Autodesk.Revit.UI.Selection.ObjectSnapTypes.Endpoints,
//}
//catch
//{
// mouseHook.UninstallHook();
//}
//mouseHook.Dispose();
//mouseHook = null;
#endregion
//选点
System.Windows.Forms.Timer timer = null;
DrawAreaView view = null;
VLHookHelper.DelegateKeyBoardHook(() =>
{
IntPtr intPtr = Process.GetCurrentProcess().MainWindowHandle;
view = new DrawAreaView(uiApp, coordinateType);
view.Show();
//开启定时器 实时绘图
timer = new System.Windows.Forms.Timer();
timer.Interval = 6;
timer.Tick += (sender, e) =>
{
if (preview != null)
{
preview(view);
}
};
timer.Start();
SetForegroundWindow(intPtr.ToInt32());
result = uiApp.ActiveUIDocument.Selection.PickPoint("PM-预览绘线中，鼠标左键确定,ESC取消");
});
timer.Stop();
view.Close();
return(result);
}
public static System.Windows.Point ToWindowsPoint(this XYZ xyz, VLCoordinateType coordinateType = VLCoordinateType.XY)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(new System.Windows.Point(xyz.X, xyz.Y));
case VLCoordinateType.YZ:
return(new System.Windows.Point(xyz.Y, xyz.Z));
case VLCoordinateType.XZ:
return(new System.Windows.Point(xyz.X, xyz.Z));
default:
throw new NotImplementedException();
}
}
/// <summary>
/// 转移到相同的Z轴
/// </summary>
/// <param name="point"></param>
/// <param name="pointZ"></param>
/// <returns></returns>
public static XYZ ToSame(this XYZ point1, XYZ point2, VLCoordinateType coordinateType)
{
switch (coordinateType)
{
case VLCoordinateType.XY:
return(new XYZ(point1.X, point1.Y, point2.Z));
case VLCoordinateType.YZ:
return(new XYZ(point2.X, point1.Y, point1.Z));
case VLCoordinateType.XZ:
return(new XYZ(point1.X, point2.Y, point1.Z));
default:
return(null);
}
}
public static XYZ GetParallelVector(this VLCoordinateType type)
{
switch (type)
{
case VLCoordinateType.XY:
return(new XYZ(1, 0, 0));
case VLCoordinateType.YZ:
return(new XYZ(0, 1, 0));
case VLCoordinateType.XZ:
return(new XYZ(1, 0, 0));
default:
return(null);
}
}
public override void Execute()
{
PBPAModelCollection collection;
var viewType = (PBPAViewType)Enum.Parse(typeof(PBPAViewType), ViewType.ToString());
switch (viewType)
{
case PBPAViewType.Idle:
View = new PBPAWindow(this);
View.ShowDialog();
break;
case PBPAViewType.Close:
View.Close();
SaveSetting();
break;
case PBPAViewType.Closing:
SaveSetting();
break;
case PBPAViewType.RegenerateAllFor_L:
VLTransactionHelper.DelegateTransaction(Document, "RegenerateAllFor_L", (Func <bool>)(() =>
{
collection = PBPAContext.GetCollection(Document);
for (int i = collection.Data.Count - 1; i >= 0; i--)
{
var model = collection.Data[i];
model.Document = Document;
model.IsRegenerate = true;
var element = Document.GetElement(model.TargetId);
element.GetParameters(PBPAContext.SharedParameterPL).FirstOrDefault().Set(model.GetFull_L(element));
if (!PBPAContext.Creator.Regenerate(model))
{
collection.Data.Remove(model);
}
}
collection.Save(Document);
return(true);
}));
ViewType = (int)PBPAViewType.Idle;
break;
case PBPAViewType.PickSingle_Target:
UpdateSetting();
MemoHelper.UpdateDifference(Document, Setting, false);
Model.Document = Document;
Model.ViewId = Document.ActiveView.Id;
View.Close();
if (!VLHookHelper.DelegateKeyBoardHook(() =>
{
//业务逻辑处理
//选择符合类型的过滤
UpdateModelTargetType();
var targetType = Model.GetFilter();
var obj = UIDocument.Selection.PickObject(ObjectType.Element, targetType, "请选择标注点");
if (obj != null)
{
Model.TargetId = obj.ElementId;
Model.TargetType = Model.IsPunch(Document.GetElement(obj.ElementId)) ? PBPATargetType.Punch : PBPATargetType.BranchPipe;
ViewType = (int)PBPAViewType.PickSingle_End;
Model.BodyStartPoint = obj.GlobalPoint;
}
}))
{
ViewType = (int)PBPAViewType.Idle;
}
//获取族内参数信息
if (!GetFamilySymbolInfo(Model.TargetId))
{
ShowMessage("加载族信息失败");
ViewType = (int)PBPAViewType.Idle;
Execute();
return;
}
Model.CurrentFontWidthSize = PBPAContext.FontManagement.CurrentFontWidthSize;
Execute();
break;
case PBPAViewType.PickSingle_End:
//业务逻辑处理
if (!VLHookHelper.DelegateKeyBoardHook(() =>
{
//var locationCurve = (target.Location as LocationCurve).Curve as Line;
//XYZ vVector, pVector;
//VLLocationHelper.GetVectors(locationCurve, CoordinateType.XY, out vVector, out pVector);
#region 平面+立面支持
//CoordinateType coordinateType;
//coordinateType = VLLocationHelper.GetCoordinateType(Document);
//Model.CoordinateType = coordinateType;
//var hVector = coordinateType.GetParallelVector();
//hVector = VLLocationHelper.GetVectorByQuadrant(hVector, QuadrantType.OneAndFour, coordinateType);
//var vVector = VLLocationHelper.GetVerticalVector(hVector);
//vVector = VLLocationHelper.GetVectorByQuadrant(vVector, QuadrantType.OneAndFour, coordinateType);
#endregion
VLCoordinateType coordinateType = VLCoordinateType.XY;
Model.UpdateVector(coordinateType);
var target = Document.GetElement(Model.TargetId);
Model.UpdateLineWidth(target);
var startPoint = Model.BodyStartPoint.ToWindowsPoint(coordinateType);
var offSet = (Model.LineWidth * Model.ParallelVector).ToWindowsPoint();
//var endPoint = (Model.BodyStartPoint + Model.LineWidth * 1.02 * Model.ParallelVector).ToWindowsPoint(coordinateType);
var pEnd = new VLPointPicker().PickPointWithPreview(UIApplication, coordinateType, (view) =>
{
var mousePosition = System.Windows.Forms.Control.MousePosition;
var midDrawP = new System.Windows.Point(mousePosition.X - view.Left, mousePosition.Y - view.Top); //中间选择点
var midPoint = view.ConvertToRevitPointFromDrawPoint(midDrawP);
var startDrawP = view.ConvertToDrawPointFromRevitPoint(startPoint); //起点
var M_S = midPoint - Model.BodyStartPoint;
if (Model.AnnotationType == PBPAAnnotationType.OneLine || Model.ParallelVector.CrossProductByCoordinateType(M_S, VLCoordinateType.XY) > 0)
{
var endPoint = startPoint.Plus(offSet);
var endP = view.ConvertToDrawPointFromRevitPoint(endPoint); //终点
if (Math.Abs(startDrawP.X - midDrawP.X) < 2 && Math.Abs(startDrawP.Y - midDrawP.Y) < 2)
{
return;
}
var mid_s = midDrawP - startDrawP;
mid_s.Normalize();
var midSDrawP = midDrawP - mid_s * view.co_s;
var height = midDrawP - startDrawP;
var endDrawP = endP + height;
var mid_e = midDrawP - endDrawP;
mid_e.Normalize();
var midEDrawP = midDrawP - mid_e * view.co_e;
if (double.IsNaN(midEDrawP.X))
{
return;
}
var canvas = view.canvas;
canvas.Children.RemoveRange(0, canvas.Children.Count);
var line = new System.Windows.Shapes.Line()
{
X1 = startDrawP.X, Y1 = startDrawP.Y, X2 = midSDrawP.X, Y2 = midSDrawP.Y, Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(136, 136, 136)), StrokeThickness = 1
};
var line2 = new System.Windows.Shapes.Line()
{
X1 = midEDrawP.X, Y1 = midEDrawP.Y, X2 = endDrawP.X, Y2 = endDrawP.Y, Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(136, 136, 136)), StrokeThickness = 1
};
System.Windows.Media.RenderOptions.SetBitmapScalingMode(line, System.Windows.Media.BitmapScalingMode.LowQuality);
System.Windows.Media.RenderOptions.SetBitmapScalingMode(line2, System.Windows.Media.BitmapScalingMode.LowQuality);
canvas.Children.Add(line);
canvas.Children.Add(line2);
Model.IsReversed = false;
}
else
{
var endPoint = startPoint.Minus(offSet);
var endP = view.ConvertToDrawPointFromRevitPoint(endPoint); //终点
if (Math.Abs(startDrawP.X - midDrawP.X) < 2 && Math.Abs(startDrawP.Y - midDrawP.Y) < 2)
{
return;
}
var mid_s = midDrawP - startDrawP;
mid_s.Normalize();
var midSDrawP = midDrawP - mid_s * view.co_s;
var height = midDrawP - startDrawP;
var endDrawP = endP + height;
var mid_e = midDrawP - endDrawP;
mid_e.Normalize();
var midEDrawP = midDrawP - mid_e * view.co_e;
if (double.IsNaN(midEDrawP.X))
{
return;
}
var canvas = view.canvas;
canvas.Children.RemoveRange(0, canvas.Children.Count);
var line = new System.Windows.Shapes.Line()
{
X1 = startDrawP.X, Y1 = startDrawP.Y, X2 = midSDrawP.X, Y2 = midSDrawP.Y, Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(136, 136, 136)), StrokeThickness = 1
};
var line2 = new System.Windows.Shapes.Line()
{
X1 = midEDrawP.X, Y1 = midEDrawP.Y, X2 = endDrawP.X, Y2 = endDrawP.Y, Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(136, 136, 136)), StrokeThickness = 1
};
System.Windows.Media.RenderOptions.SetBitmapScalingMode(line, System.Windows.Media.BitmapScalingMode.LowQuality);
System.Windows.Media.RenderOptions.SetBitmapScalingMode(line2, System.Windows.Media.BitmapScalingMode.LowQuality);
canvas.Children.Add(line);
canvas.Children.Add(line2);
Model.IsReversed = true;
}
});
if (pEnd == null)
{
ViewType = (int)PBPAViewType.Idle;
}
else
{
Model.BodyEndPoint = pEnd.ToSame(Model.BodyStartPoint, coordinateType);
ViewType = (int)PBPAViewType.GenerateSingle;
}
}))
{
ViewType = (int)PBPAViewType.Idle;
}
Execute();
break;
case PBPAViewType.GenerateSingle:
//生成处理
if (VLTransactionHelper.DelegateTransaction(Document, "GenerateSingle", (Func <bool>)(() =>
{
#region 生成处理
collection = PBPAContext.GetCollection(Document);
var existedModels = collection.Data.Where(c => Model.TargetId == c.TargetId).ToList(); //避免重复生成
if (existedModels != null)
{
for (int i = existedModels.Count() - 1; i >= 0; i--)
{
existedModels[i].Document = Document;
collection.Data.Remove(existedModels[i]);
existedModels[i].Clear();
}
}
if (!PBPAContext.Creator.Generate(Model))
{
return(false);
}
collection.Data.Add(Model);
collection.Save(Document);
#endregion
#region 共享参数设置
var element = Document.GetElement(Model.TargetId);
element.GetParameters(PBPAContext.SharedParameterPL).FirstOrDefault().Set(Model.GetFull_L(element));
#endregion
return(true);
})))
{
ViewType = (int)PBPAViewType.PickSingle_Target;
}
else
{
ViewType = (int)PBPAViewType.Idle;
}
Execute();
break;
case PBPAViewType.GenerateAll:
default:
throw new NotImplementedException("功能未实现");
}
}
/// <summary>
/// 根据象限获取向量
/// </summary>
/// <param name="vector"></param>
/// <param name="quadrantType"></param>
/// <returns></returns>
public static XYZ GetVectorByQuadrant(this XYZ vector, QuadrantType quadrantType, VLCoordinateType coordinateType = VLCoordinateType.XY)
{
var result = vector;
switch (quadrantType)
{
case QuadrantType.OneAndFour: //竖直时取第一象限
switch (coordinateType)
{
case VLCoordinateType.XY:
if ((!vector.X.IsMiniValue() && vector.X < 0) || (vector.X.IsMiniValue() && (result.Y + 1).IsMiniValue()))
{
result = new XYZ(-vector.X, -vector.Y, vector.Z);
}
return(result);
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
throw new NotImplementedException("未支持");
default:
return(null);
}
case QuadrantType.OneAndTwo: //水平时取第一象限
switch (coordinateType)
{
case VLCoordinateType.XY:
if ((!vector.Y.IsMiniValue() && vector.Y < 0) || (vector.Y.IsMiniValue() && (result.X + 1).IsMiniValue()))
{
result = new XYZ(-vector.X, -vector.Y, vector.Z);
}
return(result);
case VLCoordinateType.YZ:
case VLCoordinateType.XZ:
throw new NotImplementedException("未支持");
default:
return(null);
}
case QuadrantType.One:
case QuadrantType.Two:
case QuadrantType.Three:
case QuadrantType.Four:
default:
throw new NotImplementedException("");
}
}
