public void CurentViewpoint_Save()
//Get current viewpoint and save it to items
{
Document oDoc = Autodesk.Navisworks.Api.Application.ActiveDocument;
// Create the saved viewpoint with the new viewpoint
SavedViewpoint oNewVP = new SavedViewpoint(oDoc.CurrentViewpoint.ToViewpoint());
oNewVP.DisplayName = "MySavedView";
//Add viewpoint to saved items
oDoc.SavedViewpoints.AddCopy(oNewVP);
}
public void HomeViewpoint_IfSet()
//Get home viewpoint (if it was set) and save it to items
{
Document oDoc = Autodesk.Navisworks.Api.Application.ActiveDocument;
try
{
// Create the saved viewpoint with the new viewpoint
SavedViewpoint oNewVP = new SavedViewpoint(oDoc.HomeView);
oNewVP.DisplayName = "MyHomeView";
//Add viewpoint to saved items
oDoc.SavedViewpoints.AddCopy(oNewVP);
//Set current viewpoint to oNewVP
oDoc.CurrentViewpoint.CopyFrom(oNewVP.Viewpoint);
}
catch (Exception e)
{
MessageBox.Show("No set home view in model!" + "\n\n" + e);
};
}
public override int Execute(params string[] parameters)
{
// document
Document doc = Application.ActiveDocument;
// make a copy of current viewpoint
Viewpoint vpoint = doc.CurrentViewpoint.CreateCopy();
#region MoveCamera
// move to the new position
// get the position of the camera
Point3D curPos = vpoint.Position;
// create a position in 3D space
Point3D newPos = new Point3D(curPos.X + 10, curPos.Y, curPos.Z);
// set viewpoint camera value
vpoint.Position = newPos;
// update the current view point
doc.CurrentViewpoint.CopyFrom(vpoint);
#endregion MoveCamera
#region RotateCamera
// collect the rotational axis and angle
AxisAndAngleResult axisAngleResult = vpoint.Rotation.ToAxisAndAngle();
// A vector with unit length, represents a direction in 3D space.
UnitVector3D axis = axisAngleResult.Axis;
// angle in radians
double angle = axisAngleResult.Angle;
// to set values
// creates a new angle value (10 degree)
double newAngle = 10 * (3.14 / 180);
// creates a new axis to rotate (z axis)
UnitVector3D newAxis = new UnitVector3D(0, 0, 1);
// creates rotation about given axis by angle in radians (Quaternion)
Rotation3D newRotation = new Rotation3D(newAxis, newAngle);
// multiply the current 3D Rotation value with the new value
vpoint.Rotation = Multiply(vpoint.Rotation, newRotation);
// update the current viewpoint
doc.CurrentViewpoint.CopyFrom(vpoint);
SavedViewpoint savedViewpoint = new SavedViewpoint(vpoint);
savedViewpoint.DisplayName = "Lab10_Viewpoint";
doc.SavedViewpoints.AddCopy(savedViewpoint);
/*
* f.MessageBox.Show(String.Format("{0}", newAngle));
* f.MessageBox.Show(String.Format("{0} {1} {2} {3}", newRotation.A,newRotation.B,
* newRotation.C,newRotation.D));
*
* f.MessageBox.Show(String.Format("Axis : {0} , Angle : {1} ",
* axis.ToString(),angle.ToString()));
*/
#endregion RotateCamera
return(0);
}
/// <summary>
/// Set Appearance from color to selection
/// </summary>
/// <param name="input"></param>
/// <param name="color"></param>
/// <returns>Returns input</returns>
private object setAppearanceBySelections(object input, object color, object transparency)
{
object output = null;
Document doc = Autodesk.Navisworks.Api.Application.ActiveDocument;
if (input != null)
{
if (input is SelectionSet)
{
double t = transparency != null ? (double.Parse(transparency.ToString())) / 100: -1;
var CurrentColor = color != null?TransformColor((media.Color) color) : null;
if (Override)
{
foreach (object item in SavedViewpoints)
{
SavedItemReference vp = item as SavedItemReference;
if (vp != null)
{
SavedViewpoint current = doc.SavedViewpoints.ResolveReference(vp) as SavedViewpoint;
doc.ActiveView.CopyViewpointFrom(current.Viewpoint, ViewChange.JumpCut);
ApplyAppearance(input as SelectionSet, CurrentColor, t);
doc.ActiveView.RequestDelayedRedraw(ViewRedrawRequests.All);
doc.SavedViewpoints.ReplaceFromCurrentView(current);
}
}
}
ApplyAppearance(input as SelectionSet, CurrentColor, t);
}
if (input is ModelItem)
{
List <ModelItem> searchs = new List <ModelItem>()
{
input as ModelItem
};
//Convert ARGB Alpha to normaliced transparency
double t = transparency != null ? (int.Parse(transparency.ToString())) * 100 : -1;
var CurrentColor = color != null?TransformColor((media.Color) color) : null;
if (Override)
{
foreach (object item in SavedViewpoints)
{
SavedItemReference vp = item as SavedItemReference;
if (vp != null)
{
SavedViewpoint current = doc.SavedViewpoints.ResolveReference(vp) as SavedViewpoint;
doc.ActiveView.CopyViewpointFrom(current.Viewpoint, ViewChange.JumpCut);
ApplyAppearance(input as SelectionSet, CurrentColor, t);
doc.ActiveView.RequestDelayedRedraw(ViewRedrawRequests.All);
doc.SavedViewpoints.ReplaceFromCurrentView(current);
}
}
}
ApplyAppearance(input as ModelItem, CurrentColor, t);
}
}
output = input;
return(output);
}
