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AddFaceBasedFamilyToLinks and before removing compilation warnings
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Jeremy Tammik committed Aug 19, 2014
1 parent 5832985 commit b193899
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Showing 3 changed files with 255 additions and 3 deletions.
57 changes: 57 additions & 0 deletions BuildingCoder/BuildingCoder/CmdLinkedFileElements.cs
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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using Autodesk.Revit.ApplicationServices;
using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
Expand Down Expand Up @@ -148,5 +149,61 @@ FilteredElementCollector a

return Result.Cancelled;
}

#region AddFaceBasedFamilyToLinks
public void AddFaceBasedFamilyToLinks( Document doc )
{
ElementId alignedLinkId = new ElementId( 125929 );

// Get symbol

ElementId symbolId = new ElementId( 126580 );

FamilySymbol fs = doc.GetElement( symbolId )
as FamilySymbol;

// Aligned

RevitLinkInstance linkInstance = doc.GetElement(
alignedLinkId ) as RevitLinkInstance;

Document linkDocument = linkInstance
.GetLinkDocument();

FilteredElementCollector wallCollector
= new FilteredElementCollector( linkDocument );

wallCollector.OfClass( typeof( Wall ) );

Wall targetWall = wallCollector.FirstElement()
as Wall;

Reference exteriorFaceRef
= HostObjectUtils.GetSideFaces(
targetWall, ShellLayerType.Exterior )
.First<Reference>();

Reference linkToExteriorFaceRef
= exteriorFaceRef.CreateLinkReference(
linkInstance );

Line wallLine = ( targetWall.Location
as LocationCurve ).Curve as Line;

XYZ wallVector = ( wallLine.GetEndPoint( 1 )
- wallLine.GetEndPoint( 0 ) ).Normalize();

using( Transaction t = new Transaction( doc ) )
{
t.Start( "Add to face" );

doc.Create.NewFamilyInstance(
linkToExteriorFaceRef, XYZ.Zero,
wallVector, fs );

t.Commit();
}
}
#endregion // AddFaceBasedFamilyToLinks
}
}
196 changes: 195 additions & 1 deletion BuildingCoder/BuildingCoder/CmdViewsShowingElements.cs
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Expand Up @@ -2,7 +2,7 @@
//
// CmdViewsShowingElements.cs - determine all views displaying a given set of elements
//
// By cshha,
// By Colin, cshha,
// http://forums.autodesk.com/t5/user/viewprofilepage/user-id/1162312
// published in
// http://forums.autodesk.com/t5/Revit-API/Revision-help-which-views-show-this-object/m-p/5029772
Expand Down Expand Up @@ -155,4 +155,198 @@ IEnumerable<Element> targets
return Result.Succeeded;
}
}

#region Align two views
/// <summary>
/// http://forums.autodesk.com/t5/Revit-API/Align-views-on-sheet/td-p/5048740
/// </summary>
class CmdAlignTwoViews : IExternalCommand
{
const BuiltInParameter _bipFarOffset
= BuiltInParameter.VIEWER_BOUND_OFFSET_FAR;

public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements )
{
UIApplication app = commandData.Application;
Document doc = app.ActiveUIDocument.Document;

using( Transaction trans = new Transaction( doc ) )
{
trans.Start( "Place views" );

View frontView = doc.GetElement( new ElementId( 180041 ) ) as View;
View leftView = doc.GetElement( new ElementId( 180032 ) ) as View;

AssemblyInstance assemblyInst = doc.GetElement( new ElementId( 179915 ) ) as AssemblyInstance;

ViewSheet vSheet = doc.GetElement( new ElementId( 180049 ) ) as ViewSheet;

// Assume that the scale is the same for both views

int scale = frontView.Scale;
leftView.Scale = scale;

// Save current crop box values

BoundingBoxXYZ savedBoxFront = null, savedBoxLeft = null;
bool frontCropActive, frontCropVisible, leftCropActive, leftCropVisible;
double farClipFront = 0, farClipLeft = 0;
Parameter param;
Transform transformFront = frontView.CropBox.Transform;
Transform transformLeft = leftView.CropBox.Transform;

// Save old values. I have to store the farclip and reset it later

savedBoxFront = frontView.CropBox;
frontCropActive = frontView.CropBoxActive;
frontCropVisible = frontView.CropBoxVisible;
param = frontView.get_Parameter( _bipFarOffset );
if( param != null )
{
farClipFront = param.AsDouble();
}
savedBoxLeft = leftView.CropBox;
leftCropActive = leftView.CropBoxActive;
leftCropVisible = leftView.CropBoxVisible;
param = leftView.get_Parameter( _bipFarOffset );
if( param != null )
{
farClipLeft = param.AsDouble();
}

// Here my approach differs from yours.
// I'm starting from the old bounding box to
// ensure that I get the correct transformation.
// I tried to create a new Transformation but
// this didn't work.

BoundingBoxXYZ newBoxFront = frontView.CropBox;
newBoxFront.set_MinEnabled( 0, true );
newBoxFront.set_MinEnabled( 1, true );
newBoxFront.set_MinEnabled( 2, true );
newBoxFront.Min = new XYZ( -2000, -2000, 0 );
newBoxFront.set_MaxEnabled( 0, true );
newBoxFront.set_MaxEnabled( 1, true );
newBoxFront.set_MaxEnabled( 2, true );
newBoxFront.Max = new XYZ( 2000, 2000, 0 );

BoundingBoxXYZ newBoxLeft = leftView.CropBox;
newBoxLeft.set_MinEnabled( 0, true );
newBoxLeft.set_MinEnabled( 1, true );
newBoxLeft.set_MinEnabled( 2, true );
newBoxLeft.Min = new XYZ( -2000, -2000, 0 );
newBoxLeft.set_MaxEnabled( 0, true );
newBoxLeft.set_MaxEnabled( 1, true );
newBoxLeft.set_MaxEnabled( 2, true );
newBoxLeft.Max = new XYZ( 2000, 2000, 0 );

frontView.CropBox = newBoxFront;
leftView.CropBox = newBoxLeft;
doc.Regenerate();
frontView.CropBoxActive = true;
leftView.CropBoxActive = true;

doc.Regenerate();

ElementId vid = vSheet.Id;
XYZ p = XYZ.Zero;

var vpFront = Viewport.Create( doc, vid, frontView.Id, p );
var vpLeft = Viewport.Create( doc, vid, leftView.Id, p );

doc.Regenerate();

// Align lower left - works
// because crop boxes are same

Outline outline1 = vpFront.GetBoxOutline();
Outline outline2 = vpLeft.GetBoxOutline();
XYZ min1 = outline1.MinimumPoint;
XYZ min2 = outline2.MinimumPoint;
XYZ diffToMove = min1 - min2;
ElementTransformUtils.MoveElement( doc, vpLeft.Id, diffToMove );

// Tranform the view such that the origin
// of the assemblyInstance for each view is
// on the middle of the sheet
// 1) Move the views such that the assembly
// Origin lies on the same on the origin of sheet

p = assemblyInst.GetTransform().Origin;

XYZ v = transformFront.Origin - p;

XYZ translation = new XYZ(
v.DotProduct( transformFront.BasisX ),
v.DotProduct( transformFront.BasisY ), 0 )
/ scale;

ElementTransformUtils.MoveElement( doc, vpFront.Id, translation );

v = transformLeft.Origin - p;

translation = new XYZ(
v.DotProduct( transformLeft.BasisX ),
v.DotProduct( transformLeft.BasisY ), 0 )
/ scale;

ElementTransformUtils.MoveElement( doc, vpLeft.Id, translation );

// 2) Move the views such that the assembly
// origin lies on the center of the sheet

double width = 840 * 0.0032808399;
double height = 594 * 0.0032808399;

XYZ sheetMidpoint = ( vSheet.Origin + XYZ.BasisX * width + XYZ.BasisY * height ) / 2.0;
ElementTransformUtils.MoveElement( doc, vpFront.Id, sheetMidpoint );
ElementTransformUtils.MoveElement( doc, vpLeft.Id, sheetMidpoint );

// Once the views are on the middle, move the
// left view to the left of the front view:
// Do the correct translations to suit the
// defined layout

translation = XYZ.BasisX * (
-( ( outline1.MinimumPoint.X - outline1.MinimumPoint.X )
/ 2 + ( outline2.MinimumPoint.X - outline2.MinimumPoint.X ) + 1 ) );

ElementTransformUtils.MoveElement( doc, vpLeft.Id, translation );

doc.Regenerate();

// Restore view crop boxes

frontView.CropBox = savedBoxFront;
frontView.CropBoxActive = frontCropActive;
frontView.CropBoxVisible = frontCropVisible;

param = frontView.get_Parameter( _bipFarOffset );

if( param != null )
{
param.Set( farClipFront );
}

leftView.CropBox = savedBoxLeft;
leftView.CropBoxActive = leftCropActive;
leftView.CropBoxVisible = leftCropVisible;

param = leftView.get_Parameter( _bipFarOffset );

if( param != null )
{
param.Set( farClipLeft );
}

trans.Commit();
}
return Result.Succeeded;
}
}
#endregion // Align two views

}
5 changes: 3 additions & 2 deletions BuildingCoder/BuildingCoder/Properties/AssemblyInfo.cs
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Expand Up @@ -34,6 +34,7 @@
// 2014-04-11 2014.0.109.0 renamed CmdSlopedFloor.cs to CmdCreateSlopedSlab.cs, implemented CmdCategorySupportsTypeParameter
// 2014-04-14 2015.0.109.0 migrated to Revit 2015
// 2014-05-14 2015.0.110.0 CmdViewsShowingElements
// 2014-07-21 2015.0.110.1 AddFaceBasedFamilyToLinks
//
[assembly: AssemblyVersion( "2015.0.110.0" )]
[assembly: AssemblyFileVersion( "2015.0.110.0" )]
[assembly: AssemblyVersion( "2015.0.110.1" )]
[assembly: AssemblyFileVersion( "2015.0.110.1" )]

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