/// <summary>
/// TE 右键单击事件
/// </summary>
/// <param name="Flags"></param>
/// <param name="X"></param>
/// <param name="Y"></param>
/// <param name="pbHandled"></param>
void TE_OnRButtonDown(int Flags, int X, int Y, ref object pbHandled)
{
if (En == "DrawGeo" && !this.LockRButton)
{
try
{
ITerraExplorerObject61 pp = this.SgWorld.Creator.GetObject(this.CurrObjectID);
this.mTerrainPolygon61 = pp as ITerrainPolygon61;
IGeometry geo = this.mTerrainPolygon61.Geometry;
IPolygon pPolygon = geo as IPolygon;
ISpatialOperator _SpatialOperator = pPolygon.SpatialOperator;
uint nLineColor = 0xFF00FF00; // Abgr value -> solid green
uint nFillColor = 0x7FFF0000; // Abgr value -> 50% transparent blue
this.geo = _SpatialOperator.buffer((double)this.spinEdit1.Value);
this.SgWorld.Creator.CreatePolygon(this.geo, nLineColor, nFillColor, AltitudeTypeCode.ATC_ON_TERRAIN, GroupID, "Buffer" + System.Guid.NewGuid().ToString().Substring(0, 6));
this.LockRButton = true;
//Program.TE.Save();
this.En = null;
this.simpleButton2.Checked = false;
}
catch (Exception)
{
}
}
}
/// <summary>
/// 鼠标左键按下时发生的事件（建立缓冲区的主要方法）
/// </summary>
/// <param name="Flags"></param>
/// <param name="X"></param>
/// <param name="Y"></param>
/// <param name="pbHandled"></param>
void TE_OnLButtonDown(int Flags, int X, int Y, ref object pbHandled)
{
if (En == "DrawGeo")
{
}
else if (En == "SelectModle")
{
// 2012-9-20 张航宇
// 若成功的完成了一次缓冲分析，则将状态释放，要求重新点击
IWorldPointInfo61 pIWorldPointInfo = this.SgWorld.Window.PixelToWorld(X, Y, WorldPointType.WPT_MODEL);
if (pIWorldPointInfo.ObjectID != "" && pIWorldPointInfo.ObjectID != null)
{
try
{
ITerraExplorerObject61 pp = this.SgWorld.Creator.GetObject(pIWorldPointInfo.ObjectID);
if (pp.ObjectType == ObjectTypeCode.OT_FEATURE)
{
IFeature61 pIF = pp as IFeature61;
this.geo = pIF.GeometryZ.SpatialOperator.buffer((double)this.spinEdit1.Value);
ITerrainPolygon61 polygon = this.SgWorld.Creator.CreatePolygon(this.geo, -16711936, -10197916, cbRelative.Checked?AltitudeTypeCode.ATC_TERRAIN_RELATIVE: AltitudeTypeCode.ATC_ON_TERRAIN, GroupID, "Buffer" + System.Guid.NewGuid().ToString().Substring(0, 6));
if (cbRelative.Checked)
{
polygon.Position.Altitude = (double)speHeight.Value;
}
this.En = null;
this.Select.Checked = false;
}
else
{
ITerrainModel61 pITerrainModel = this.SgWorld.Creator.GetObject(pIWorldPointInfo.ObjectID) as ITerrainModel61;
IBBox3D61 pBBox = pITerrainModel.Terrain.BBox;
cVerticesArray = new double[] {
pBBox.MaxX, pBBox.MinY, 0,
pBBox.MaxX, pBBox.MaxY, 0,
pBBox.MinX, pBBox.MaxY, 0,
pBBox.MinX, pBBox.MinY, 0,
};
ILinearRing cRing = this.SgWorld.Creator.GeometryCreator.CreateLinearRingGeometry(cVerticesArray);
IPolygon cPolygonGeometry = this.SgWorld.Creator.GeometryCreator.CreatePolygonGeometry(cRing, null);
//this.geo = cPolygonGeometry as IGeometry;
ISpatialOperator _SpatialOperator = cPolygonGeometry.SpatialOperator;
this.geo = _SpatialOperator.buffer((double)this.spinEdit1.Value);
ITerrainPolygon61 polygon = this.SgWorld.Creator.CreatePolygon(this.geo, -16711936, -10197916, cbRelative.Checked ? AltitudeTypeCode.ATC_TERRAIN_RELATIVE : AltitudeTypeCode.ATC_ON_TERRAIN, GroupID, "Buffer" + System.Guid.NewGuid().ToString().Substring(0, 6));
if (cbRelative.Checked)
{
polygon.Position.Altitude = (double)speHeight.Value;
}
this.En = null;
this.Select.Checked = false;
}
}
catch
{
}
}
}
}