public LineStripGraphics DrawLineStrip(
double[] coordinates,
GraphicsNode node)
{
try
{
AdnGraphics graphicsData = WorkingGraphics;
if (node == null)
{
node = graphicsData.ClientGraphics.AddNode(
graphicsData.GetGraphicNodeFreeId());
}
LineStripGraphics graphic = node.AddLineStripGraphics();
if (coordinates != null)
{
GraphicsCoordinateSet coordSet =
graphicsData.GraphicsDataSets.CreateCoordinateSet(
graphicsData.GetDataSetFreeId());
coordSet.PutCoordinates(ref coordinates);
graphic.CoordinateSet = coordSet;
}
return(graphic);
}
catch
{
return(null);
}
}
/// <summary>
/// Draws the interaction graphics rectangle. Again, two paths for the part sketch or drawing sketch, with
/// the drawing sketch not getting any color overrides due to how it blends into the "paper". Instead it
/// defaults to black in the drawing sketch. The part sketch gets a color from the Degrees of Freedom color
/// schema.
/// </summary>
protected void DrawInteractionRectangle()
{
_upperRightPoint2d.X = _pickedPoint2d.X + 0.0001;
_upperRightPoint2d.Y = _pickedPoint2d.Y + 0.0001;
PositionPoint2dObjects();
WriteToInteractionPointCoords();
_rectangleCoordSet.PutCoordinates(ref _rectanglePointCoords);
if (_planarSketch != null)
{
_activeDOFFreeColor = _inventorApplication.ActiveColorScheme.DOFFreeColor;
_rectangleGraphicsColorSet = _rectangleGraphicsDataSets.CreateColorSet(1);
_rectangleGraphicsColorSet.Add(1, _activeDOFFreeColor.Red, _activeDOFFreeColor.Green, _activeDOFFreeColor.Blue);
_rectangleIndexSet.Add(1, 1);
_rectangleIndexSet.Add(2, 2);
_rectangleIndexSet.Add(3, 3);
_rectangleIndexSet.Add(4, 4);
_rectangleIndexSet.Add(5, 1);
_rectangleLineStripGraphics = _rectangleLineNode.AddLineStripGraphics();
_rectangleLineStripGraphics.CoordinateSet = _rectangleCoordSet;
_rectangleLineStripGraphics.CoordinateIndexSet = _rectangleIndexSet;
_rectangleLineStripGraphics.ColorSet = _rectangleGraphicsColorSet;
}
else if (_drawingSketch != null)
{
_rectangleIndexSet.Add(1, 1);
_rectangleIndexSet.Add(2, 2);
_rectangleIndexSet.Add(3, 3);
_rectangleIndexSet.Add(4, 4);
_rectangleIndexSet.Add(5, 1);
_rectangleLineStripGraphics = _rectangleLineNode.AddLineStripGraphics();
_rectangleLineStripGraphics.CoordinateSet = _rectangleCoordSet;
_rectangleLineStripGraphics.CoordinateIndexSet = _rectangleIndexSet;
}
_rectangleInteractionGraphics.UpdateOverlayGraphics(_inventorApplication.ActiveView);
}
public LineStripGraphics DrawLineStrip(
double[] coordinates,
GraphicsNode node)
{
try
{
AdnGraphics graphicsData = WorkingGraphics;
if (node == null)
{
node = graphicsData.ClientGraphics.AddNode(
graphicsData.GetGraphicNodeFreeId());
}
LineStripGraphics graphic = node.AddLineStripGraphics();
if (coordinates != null)
{
GraphicsCoordinateSet coordSet =
graphicsData.GraphicsDataSets.CreateCoordinateSet(
graphicsData.GetDataSetFreeId());
coordSet.PutCoordinates(ref coordinates);
graphic.CoordinateSet = coordSet;
}
return graphic;
}
catch
{
return null;
}
}
private void m_MouseEvents_OnMouseDown(Inventor.MouseButtonEnum Button, Inventor.ShiftStateEnum ShiftKeys, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
//if the interaction event is MyScreenshot,
//then get the view position and model position
if (m_InteractionEvents.Name == "MyScreenshot")
{
m_MouseStartViewPt = ViewPosition;
m_StartModelPt = ModelPosition;
m_flagMouseDown = true;
//clean the last graphics
m_InteractionEvents.InteractionGraphics.PreviewClientGraphics.Delete();
m_inventorApplication.ActiveView.Update();
//gi node
oGiNode = m_InteractionEvents.InteractionGraphics.PreviewClientGraphics.AddNode(1);
oCoordSet = m_InteractionEvents.InteractionGraphics.GraphicsDataSets.CreateCoordinateSet(1);
//color set
oColorSet = m_InteractionEvents.InteractionGraphics.GraphicsDataSets.CreateColorSet(1);
oColorSet.Add(1, 255, 0, 0);
TransientGeometry tg = m_inventorApplication.TransientGeometry;
Inventor.Point tempP = tg.CreatePoint(ViewPosition.X, ViewPosition.Y, 0);
oCoordSet.Add(1, tempP);
oCoordSet.Add(2, tempP);
oCoordSet.Add(3, tempP);
oCoordSet.Add(4, tempP);
oCoordSet.Add(5, tempP);
try
{
if (oGiLineStripG != null)
{
oGiLineStripG.Delete();
oGiLineStripG = null;
}
oGiLineStripG = oGiNode.AddLineStripGraphics();
oGiLineStripG.CoordinateSet = oCoordSet;
oGiLineStripG.ColorSet = oColorSet;
oGiLineStripG.BurnThrough = true;
}
catch (Exception ex)
{
//a problem in Inventor 2009( R13 ) with
//LineStripGraphics.BurnThrough. Use LineGraphics as workaround
if (oGiLineG != null)
{
oGiLineG.Delete();
oGiLineG = null;
}
oGiLineG = oGiNode.AddLineGraphics();
oGiLineG.CoordinateSet = oCoordSet;
oGiLineG.ColorSet = oColorSet;
oGiLineG.BurnThrough = true;
}
}
}