bool sgworld_OnRButtonDown(int Flags, int X, int Y)
{
if (LClickCount <= 2)
{
MessageBox.Show("绘制三个以上点构造面！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.SgWorld.Creator.DeleteObject(pITerrainPolygon.ID);
pITerrainPolygon = null;
return(true);
}
if (pbhander == "modify" && pITerrainPolygon != null && this.earth != 0)
{
string Volum = "填挖方分析" + System.Guid.NewGuid().ToString().Substring(0, 6);
IGeometry pIGeometry = pITerrainPolygon.Geometry;
// ABhigh = pITerrainPolygon.Position.Altitude;
pITerrainModifier = this.SgWorld.Creator.CreateTerrainModifier(pIGeometry, ElevationBehaviorMode.EB_REPLACE, true, 0, 0, Volum);
pITerrainModifier.Position.AltitudeType = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainModifier.Position.Altitude = this.earth;
this.SgWorld.Creator.DeleteObject(pITerrainPolygon.ID);
pITerrainPolygon = null;
String[] cVerticesArray = null;
int pobjitemid = this.SgWorld.ProjectTree.FindItem(Volum);
String pObjid = this.SgWorld.ProjectTree.GetTerraObjectID(pobjitemid);
cVerticesArray = new String[] { pObjid };
IVolumeAnalysisInfo61 pIVolumeAnalysisInfo = this.SgWorld.Analysis.CalculateVolume(cVerticesArray, 0.5);
this.label1.Text = "【土方】增加：" + Math.Round(pIVolumeAnalysisInfo.AddedCubicMeters, 3).ToString() + "立方米" + "||减少：" + Math.Round(pIVolumeAnalysisInfo.RemovedCubicMeters, 3).ToString() + "立方米";
}
pbhander = "";
return(true);
}
/// <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)
{
}
}
}
//左键单击
bool sgworld_OnLButtonDown(int Flags, int X, int Y)
{
try
{
if (pbhander == "modify")
{
LClickCount++;
//点击三个点以前画线，三个点以后画面
double longitude, latitude, height;
(this.TerraExplorer as IRender5).ScreenToTerrain(X, Y, out longitude, out latitude, out height);
IPosition61 pIPosition = this.SgWorld.Navigate.GetPosition(AltitudeTypeCode.ATC_TERRAIN_RELATIVE);
if (LClickCount < 3)
{
this.pITerrainPolyline.AddVertex(longitude, height, latitude, 0);
ListVerticsArray.Add(longitude);
ListVerticsArray.Add(latitude);
ListVerticsArray.Add(pIPosition.Distance);
}
else
{
if (LClickCount == 3)
{
ListVerticsArray.Add(longitude);
ListVerticsArray.Add(latitude);
ListVerticsArray.Add(pIPosition.Distance);
double[] tripletArray = new double[ListVerticsArray.Count];
ListVerticsArray.CopyTo(tripletArray, 0);
IColor61 LineColor = this.SgWorld.Creator.CreateColor(Color.Red.R, Color.Red.G, Color.Red.B, Color.Red.A);
IColor61 FillColor = this.SgWorld.Creator.CreateColor(Color.Red.R, Color.Red.G, Color.Red.B, 0);
AltitudeTypeCode eAltitudeTypeCode = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainPolygon = this.SgWorld.Creator.CreatePolygonFromArray(tripletArray, LineColor, FillColor, eAltitudeTypeCode, GroupID, "TempPolygon");
this.SgWorld.ProjectTree.DeleteItem(this.pITerrainPolyline.InfoTreeItemID);
}
else
{
if (pITerrainPolygon != null)
{
IPolygon pPolygon = pITerrainPolygon.Geometry as IPolygon;
pPolygon.StartEdit();
foreach (ILinearRing r in pPolygon.Rings)
{
r.Points.AddPoint(longitude, latitude, pIPosition.Distance);
}
pITerrainPolygon.Geometry = pPolygon.EndEdit();
}
}
}
}
}
catch
{
MessageBox.Show("地形调整范围绘制失败！");
}
return(true);
}
//右键结束画面，同时根据设置生成限高面
void TE_OnRButtonDown(int Flags, int X, int Y, ref object pbHandled)
{
if (StartDraw)
{
try
{
StartDraw = false;
pbHandled = true;
Program.pRender.SetMouseInputMode(MouseInputMode.MI_FREE_FLIGHT);
Program.sgworld.ProjectTree.DeleteItem(this.polyLine.InfoTreeItemID);
IColor61 LineColor = Program.pCreator6.CreateColor(this.colorEditLmtHeight.Color.R, this.colorEditLmtHeight.Color.G,
this.colorEditLmtHeight.Color.B, this.colorEditLmtHeight.Color.A);
int Alpha = (int)(255 * (this.zoomOpacity.Value / 100.0));
IColor61 FillColor = Program.pCreator6.CreateColor(this.colorEditLmtHeight.Color.R, this.colorEditLmtHeight.Color.G,
this.colorEditLmtHeight.Color.B, Alpha);
if (list != null)
{
if (list.Count > 2)
{
double[] tripletArray = new double[list.Count];
list.CopyTo(tripletArray, 0);
CurrentControlHeight = Program.pCreator6.CreatePolygonFromArray(tripletArray, LineColor, FillColor, AltitudeTypeCode.ATC_TERRAIN_RELATIVE, GroupID, "Controlheight");
list.Clear();
this.simpleBtnClear.Enabled = true;
}
else
{
MessageBox.Show("至少绘制三个点！");
}
}
}
catch
{
MessageBox.Show("绘制失败!");
list.Clear();
if (this.polyLine.NumOfVertices > 0)
{
for (int i = this.polyLine.NumOfVertices; i > 0; i--)
{
this.polyLine.DeleteVertex(i);
}
}
}
}
}
/// <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 (!this.lock_OnRButton)
{
try
{
ITerraExplorerObject61 pp = this.SgWorld.Creator.GetObject(this.CurrObjectID);
this.pTerrainPolygon61 = pp as ITerrainPolygon61;
geo = this.pTerrainPolygon61.Geometry;
this.timer1.Enabled = true;
// double SurfaceArea = Math.Round(this.SgWorld.Analysis.MeasureTerrainSurface(geo, 10), 2);
// this.labelControl1.Text = "区域内表面积：" + SurfaceArea.ToString() + "平方米";
this.lock_OnRButton = true;
}
catch (Exception)
{
}
}
}
/// <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 (!this.lock_OnRButton)
{
try
{
ITerraExplorerObject61 pp = this.SgWorld.Creator.GetObject(this.CurrObjectID);
this.pTerrainPolygon61 = pp as ITerrainPolygon61;
geo = this.pTerrainPolygon61.Geometry;
this.timer1.Enabled = true;
// double SurfaceArea = Math.Round(this.SgWorld.Analysis.MeasureTerrainSurface(geo, 10), 2);
// this.labelControl1.Text = "区域内表面积：" + SurfaceArea.ToString() + "平方米";
this.lock_OnRButton = true;
}
catch (Exception)
{
}
}
}
bool m_EventHook_OnLButtonUp(int Flags, int X, int Y)
{
double longitude, latitude, height;
this.m_TerraExplorer.ScreenToTerrain(X, Y, out longitude, out latitude, out height);
double viewerHeight = (double)speViewer.Value;
if (m_Root == null)
{
m_RootX = longitude;
m_RootY = latitude;
double[] points =
{
longitude, latitude, 0,
longitude, latitude, viewerHeight
};
ILineString geoLine = m_Hook.Creator.GeometryCreator.CreateLineStringGeometry(points);
// 创建Root
m_Root = m_Hook.Creator.CreatePolyline(geoLine as IGeometry, 0xFF00ffff, AltitudeTypeCode.ATC_TERRAIN_RELATIVE, m_GroupID, m_RootName);
m_Root.ExtendToGround = true;
m_Root.SaveInFlyFile = false;
}
else
{
try
{
// 创建视域分析
double dis = this.m_TerraExplorer.ICoordSys3_GetDistance(m_RootX, m_RootY, longitude, latitude);
//Math.Sqrt((latitude - m_RootY) * (latitude - m_RootY) + (longitude - m_RootX) * (longitude - m_RootX));
//if (dis < 0.1) // 防止除以0
// dis = 0.1;
if (dis <= viewerHeight)// 操他妈的必须大于视点高
{
dis = viewerHeight + 0.01;
}
double rawArc = Math.Atan2(latitude - m_RootY, longitude - m_RootX);
rawArc = 180 * rawArc / Math.PI;
//double rawArc = Math.Asin((latitude - m_RootY) / dis);//(longitude - m_RootX));
//rawArc = 180 * rawArc / Math.PI;
//if (longitude < m_RootX)
// rawArc = 180 - rawArc;
// skyline中视域分析角度与数学角度转换
rawArc = rawArc - 90;
double disViewshed = dis;
disViewshed = Math.Sqrt(disViewshed * disViewshed - viewerHeight * viewerHeight);
IPosition61 pMouse = m_Hook.Creator.CreatePosition(m_RootX, m_RootY, viewerHeight, AltitudeTypeCode.ATC_TERRAIN_RELATIVE, rawArc, 0, 0, disViewshed);
int index = 1;
while (true)
{
if (m_Hook.ProjectTree.FindItem(string.Format("视域分析\\视域分析{0}", index)) > 0)
{
index++;
}
else
{
break;
}
}
string strViewshed = string.Format("视域分析{0}", index);
int viewshedID = m_Hook.Analysis.CreateViewshed(pMouse, (double)speField.Value, (double)speSample.Value, (double)speRay.Value, (double)speTarget.Value, null, null, m_GroupID, strViewshed);
if (viewshedID <= 0)
{
MessageBox.Show("分析出现了错误");
return(false);
}
// 修改视域分析结果
string viewshedFull = string.Format("视域分析\\视域分析{0}", index);
// 删掉Root
m_Hook.ProjectTree.DeleteItem(m_Root.TreeItem.ItemID);
m_Root = null;
// 换掉Left，Right，Arc
int leftRay = m_Hook.ProjectTree.FindItem(string.Format("{0}\\{1}", viewshedFull, m_LeftRayName));
if (leftRay > 0)
{
m_Hook.ProjectTree.DeleteItem(leftRay);
}
int rightRay = m_Hook.ProjectTree.FindItem(string.Format("{0}\\{1}", viewshedFull, m_RightRayName));
if (rightRay > 0)
{
m_Hook.ProjectTree.DeleteItem(rightRay);
}
int arc = m_Hook.ProjectTree.FindItem(string.Format("{0}\\{1}", viewshedFull, m_ArcName));
if (arc > 0)
{
m_Hook.ProjectTree.DeleteItem(arc);
}
m_Hook.ProjectTree.SetParent(m_LeftRay.TreeItem.ItemID, viewshedID);
m_Hook.ProjectTree.SetParent(m_RightRay.TreeItem.ItemID, viewshedID);
m_Hook.ProjectTree.SetParent(m_Arc.TreeItem.ItemID, viewshedID);
// Visible和InVisible修改高度方式和高度
int vID = m_Hook.ProjectTree.FindItem(string.Format("{0}\\{1}", viewshedFull, m_VisibleArea));
int invID = m_Hook.ProjectTree.FindItem(string.Format("{0}\\{1}", viewshedFull, m_InvisibleArea));
if (vID > 0 && invID > 0)
{
object[] objAreas =
{
m_Hook.ProjectTree.GetObject(vID),
m_Hook.ProjectTree.GetObject(invID)
};
foreach (object objArea in objAreas)
{
ITerrainPolygon61 polygon = objArea as ITerrainPolygon61;
polygon.Position.AltitudeType = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
polygon.Position.Altitude = (double)speTarget.Value;
}
}
m_LeftRay = null;
m_RightRay = null;
m_Arc = null;
this.Close();
}
catch
{
MessageBox.Show("很抱歉，分析过程出现错误");
}
}
return(false);
}
bool sgworld_OnLButtonDown(int Flags, int X, int Y)
{
if (pbhander == "modify")
{
LClickCount++;
IWorldPointInfo61 pIWPInfo = this.SgWorld.Window.PixelToWorld(X, Y, WorldPointType.WPT_TERRAIN);
IPosition61 pIPosition = this.SgWorld.Navigate.GetPosition(AltitudeTypeCode.ATC_TERRAIN_RELATIVE);
if (pITerrainPolygon == null)
{
try
{
ILinearRing cRing = null;
double[] cVerticesArray = null;
cVerticesArray = new double[] {
pIPosition.X, pIPosition.Y, 0,
pIWPInfo.Position.X, pIWPInfo.Position.Y, 0,
pIWPInfo.Position.X, pIWPInfo.Position.Y, 0,
};
cRing = this.SgWorld.Creator.GeometryCreator.CreateLinearRingGeometry(cVerticesArray);
uint nLineColor = 0xFF00FF00;
uint nFillColor = 0x7FFF0000;
AltitudeTypeCode eAltitudeTypeCode = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainPolygon = this.SgWorld.Creator.CreatePolygon(cRing, nLineColor, nFillColor, eAltitudeTypeCode, 0, "Polygon");
IPolygon polygonGeometry = pITerrainPolygon.Geometry as IPolygon;
polygonGeometry.StartEdit();
foreach (ILinearRing ring in polygonGeometry.Rings)
{
double dx = pIWPInfo.Position.X;
double dy = pIWPInfo.Position.Y;
double dh = pIWPInfo.Position.Distance;
ring.Points.AddPoint(dx, dy, dh);
ring.Points.DeletePoint(0);
}
IGeometry editedGeometry = polygonGeometry.EndEdit();
pITerrainPolygon.Geometry = editedGeometry;
}
catch (Exception)
{
}
}
else
{
try
{
IPolygon polygonGeometry = pITerrainPolygon.Geometry as IPolygon;
polygonGeometry.StartEdit();
foreach (ILinearRing ring in polygonGeometry.Rings)
{
double dx = pIWPInfo.Position.X;
double dy = pIWPInfo.Position.Y;
double dh = pIWPInfo.Position.Distance;
ring.Points.AddPoint(dx, dy, dh);
}
IGeometry editedGeometry = polygonGeometry.EndEdit();
pITerrainPolygon.Geometry = editedGeometry;
}
catch (Exception)
{
}
}
}
return false;
}
bool sgworld_OnRButtonDown(int Flags, int X, int Y)
{
if (LClickCount<=2)
{
MessageBox.Show("绘制三个以上点构造面！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.SgWorld.Creator.DeleteObject(pITerrainPolygon.ID);
pITerrainPolygon = null;
return true;
}
if (pbhander == "modify" && pITerrainPolygon != null && this.earth != 0 )
{
string Volum = "填挖方分析" + System.Guid.NewGuid().ToString().Substring(0, 6);
IGeometry pIGeometry = pITerrainPolygon.Geometry;
// ABhigh = pITerrainPolygon.Position.Altitude;
pITerrainModifier = this.SgWorld.Creator.CreateTerrainModifier(pIGeometry, ElevationBehaviorMode.EB_REPLACE, true, 0, 0, Volum);
pITerrainModifier.Position.AltitudeType = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainModifier.Position.Altitude = this.earth;
this.SgWorld.Creator.DeleteObject(pITerrainPolygon.ID);
pITerrainPolygon = null;
String[] cVerticesArray = null;
int pobjitemid = this.SgWorld.ProjectTree.FindItem(Volum);
String pObjid = this.SgWorld.ProjectTree.GetTerraObjectID(pobjitemid);
cVerticesArray = new String[] { pObjid };
IVolumeAnalysisInfo61 pIVolumeAnalysisInfo = this.SgWorld.Analysis.CalculateVolume(cVerticesArray, 0.5);
this.label1.Text = "【土方】增加：" + Math.Round(pIVolumeAnalysisInfo.AddedCubicMeters,3).ToString() + "立方米" + "||减少：" + Math.Round(pIVolumeAnalysisInfo.RemovedCubicMeters,3).ToString() + "立方米";
}
pbhander = "";
return true;
}
/// <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
{
}
}
}
}
//左键单击
bool sgworld_OnLButtonDown(int Flags, int X, int Y)
{
try
{
if (pbhander == "modify")
{
LClickCount++;
//点击三个点以前画线，三个点以后画面
double longitude, latitude, height;
(this.TerraExplorer as IRender5).ScreenToTerrain(X, Y, out longitude, out latitude, out height);
IPosition61 pIPosition = this.SgWorld.Navigate.GetPosition(AltitudeTypeCode.ATC_TERRAIN_RELATIVE);
if (LClickCount < 3)
{
this.pITerrainPolyline.AddVertex(longitude, height, latitude, 0);
ListVerticsArray.Add(longitude);
ListVerticsArray.Add(latitude);
ListVerticsArray.Add(pIPosition.Distance);
}
else
{
if (LClickCount == 3)
{
ListVerticsArray.Add(longitude);
ListVerticsArray.Add(latitude);
ListVerticsArray.Add(pIPosition.Distance);
double[] tripletArray = new double[ListVerticsArray.Count];
ListVerticsArray.CopyTo(tripletArray, 0);
IColor61 LineColor = this.SgWorld.Creator.CreateColor(Color.Red.R, Color.Red.G, Color.Red.B, Color.Red.A);
IColor61 FillColor = this.SgWorld.Creator.CreateColor(Color.Red.R, Color.Red.G, Color.Red.B, 0);
AltitudeTypeCode eAltitudeTypeCode = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainPolygon = this.SgWorld.Creator.CreatePolygonFromArray(tripletArray, LineColor, FillColor, eAltitudeTypeCode, GroupID, "TempPolygon");
this.SgWorld.ProjectTree.DeleteItem(this.pITerrainPolyline.InfoTreeItemID);
}
else
{
if (pITerrainPolygon != null)
{
IPolygon pPolygon = pITerrainPolygon.Geometry as IPolygon;
pPolygon.StartEdit();
foreach (ILinearRing r in pPolygon.Rings)
{
r.Points.AddPoint(longitude, latitude, pIPosition.Distance);
}
pITerrainPolygon.Geometry = pPolygon.EndEdit();
}
}
}
}
}
catch
{
MessageBox.Show("地形调整范围绘制失败！");
}
return true;
}
bool sgworld_OnLButtonDown(int Flags, int X, int Y)
{
if (pbhander == "modify")
{
LClickCount++;
IWorldPointInfo61 pIWPInfo = this.SgWorld.Window.PixelToWorld(X, Y, WorldPointType.WPT_TERRAIN);
IPosition61 pIPosition = this.SgWorld.Navigate.GetPosition(AltitudeTypeCode.ATC_TERRAIN_RELATIVE);
if (pITerrainPolygon == null)
{
try
{
ILinearRing cRing = null;
double[] cVerticesArray = null;
cVerticesArray = new double[] {
pIPosition.X, pIPosition.Y, 0,
pIWPInfo.Position.X, pIWPInfo.Position.Y, 0,
pIWPInfo.Position.X, pIWPInfo.Position.Y, 0,
};
cRing = this.SgWorld.Creator.GeometryCreator.CreateLinearRingGeometry(cVerticesArray);
uint nLineColor = 0xFF00FF00;
uint nFillColor = 0x7FFF0000;
AltitudeTypeCode eAltitudeTypeCode = AltitudeTypeCode.ATC_TERRAIN_RELATIVE;
pITerrainPolygon = this.SgWorld.Creator.CreatePolygon(cRing, nLineColor, nFillColor, eAltitudeTypeCode, 0, "Polygon");
IPolygon polygonGeometry = pITerrainPolygon.Geometry as IPolygon;
polygonGeometry.StartEdit();
foreach (ILinearRing ring in polygonGeometry.Rings)
{
double dx = pIWPInfo.Position.X;
double dy = pIWPInfo.Position.Y;
double dh = pIWPInfo.Position.Distance;
ring.Points.AddPoint(dx, dy, dh);
ring.Points.DeletePoint(0);
}
IGeometry editedGeometry = polygonGeometry.EndEdit();
pITerrainPolygon.Geometry = editedGeometry;
}
catch (Exception)
{
}
}
else
{
try
{
IPolygon polygonGeometry = pITerrainPolygon.Geometry as IPolygon;
polygonGeometry.StartEdit();
foreach (ILinearRing ring in polygonGeometry.Rings)
{
double dx = pIWPInfo.Position.X;
double dy = pIWPInfo.Position.Y;
double dh = pIWPInfo.Position.Distance;
ring.Points.AddPoint(dx, dy, dh);
}
IGeometry editedGeometry = polygonGeometry.EndEdit();
pITerrainPolygon.Geometry = editedGeometry;
}
catch (Exception)
{
}
}
}
return(false);
}
//右键结束画面，同时根据设置生成限高面
void TE_OnRButtonDown(int Flags, int X, int Y, ref object pbHandled)
{
if (StartDraw)
{
try
{
StartDraw = false;
pbHandled = true;
Program.pRender.SetMouseInputMode(MouseInputMode.MI_FREE_FLIGHT);
Program.sgworld.ProjectTree.DeleteItem(this.polyLine.InfoTreeItemID);
IColor61 LineColor = Program.pCreator6.CreateColor(this.colorEditLmtHeight.Color.R, this.colorEditLmtHeight.Color.G,
this.colorEditLmtHeight.Color.B, this.colorEditLmtHeight.Color.A);
int Alpha = (int)(255 * (this.zoomOpacity.Value / 100.0));
IColor61 FillColor = Program.pCreator6.CreateColor(this.colorEditLmtHeight.Color.R, this.colorEditLmtHeight.Color.G,
this.colorEditLmtHeight.Color.B, Alpha);
if (list != null)
{
if (list.Count > 2)
{
double[] tripletArray = new double[list.Count];
list.CopyTo(tripletArray, 0);
CurrentControlHeight = Program.pCreator6.CreatePolygonFromArray(tripletArray, LineColor, FillColor, AltitudeTypeCode.ATC_TERRAIN_RELATIVE, GroupID, "Controlheight");
list.Clear();
this.simpleBtnClear.Enabled = true;
}
else
MessageBox.Show("至少绘制三个点！");
}
}
catch
{
MessageBox.Show("绘制失败!");
list.Clear();
if(this.polyLine.NumOfVertices > 0)
{
for (int i = this.polyLine.NumOfVertices; i > 0; i--)
this.polyLine.DeleteVertex(i);
}
}
}
}
