/// <summary>
/// 将当前renderModelPoint所在的位置插入MotionPath中
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnInsertWaypoint_Click(object sender, EventArgs e)
{
if (renderModelPoint != null)
{
IModelPoint modelPoint = renderModelPoint.GetFdeGeometry() as IModelPoint;
IMatrix matrix = new Matrix();
matrix = modelPoint.AsMatrix();
motionPath.AddWaypointByMatrix(matrix, motionPath.TotalDuration + 4);
}
}
void axRenderControl1_RcMouseClickSelect_Edit(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
this.axRenderControl1.FeatureManager.UnhighlightAll();
// 置空
currentGeometry = null;
_buffer = null;
_featureLayer = null;
if (PickResult != null)
{
switch (PickResult.Type)
{
case gviObjectType.gviObjectFeatureLayer:
{
IFeatureLayerPickResult flpr = PickResult as IFeatureLayerPickResult;
int fid = flpr.FeatureId;
//加载多FeatureClass时要每次重新获取
_featureClass = (IFeatureClass)fcGUIDMap[flpr.FeatureLayer.FeatureClassId];
_featureLayer = flpr.FeatureLayer;
IFdeCursor cursor = null;
try
{
_buffer = _featureClass.CreateRowBuffer();
QueryFilter filter = new QueryFilter();
//filter.AddSubField("oid"); //注意：StartEditFeatureGeometry里必须传入一个完整的rowbuffer，所以这里不能限定字段
filter.WhereClause = "oid =" + fid;
cursor = _featureClass.Search(filter, false);
IRowBuffer row = null;
if ((row = cursor.NextRow()) != null)
{
_buffer = row as IRowBuffer;
int pos = _buffer.FieldIndex("Geometry");
oldfdeGeometry = _buffer.GetValue(pos) as IGeometry;
}
}
catch (COMException ex)
{
System.Diagnostics.Trace.WriteLine(ex.Message);
}
finally
{
}
this.axRenderControl1.FeatureManager.HighlightFeature(_featureClass, fid, System.Drawing.Color.Yellow);
EditGeometry();
}
break;
case gviObjectType.gviObjectRenderModelPoint:
{
IRenderModelPointPickResult flpr = PickResult as IRenderModelPointPickResult;
rmodelpoint = flpr.ModelPoint;
currentGeometry = rmodelpoint;
oldfdeGeometry = rmodelpoint.GetFdeGeometry();
EditGeometry();
}
break;
case gviObjectType.gviObjectRenderPoint:
{
IRenderPointPickResult flpr = PickResult as IRenderPointPickResult;
rpoint = flpr.Point;
currentGeometry = rpoint;
EditGeometry();
}
break;
case gviObjectType.gviObjectRenderPolyline:
{
IRenderPolylinePickResult flpr = PickResult as IRenderPolylinePickResult;
rpolyline = flpr.Polyline;
currentGeometry = rpolyline;
EditGeometry();
}
break;
case gviObjectType.gviObjectRenderPolygon:
{
IRenderPolygonPickResult flpr = PickResult as IRenderPolygonPickResult;
rpolygon = flpr.Polygon;
currentGeometry = rpolygon;
EditGeometry();
}
break;
}
}
}
