/// <summary>
/// 设置管段起始终止点为分析点
/// </summary>
/// <param name="Geoline3Ds"></param>
void SetPoint(List <GeoLine3D> Geoline3Ds)
{
for (int i = 0; i < Geoline3Ds.Count; i++)
{
mGeoLine3D = Geoline3Ds[i];
mPoint3Ds = mGeoLine3D[0];
mPoint3Ds = coordinateTrans3D(mPoint3Ds);
if (i == 0)
{
mPoint3D_0 = mPoint3Ds.ToArray();
}
else
{
mPoint3D_1 = mPoint3Ds.ToArray();
}
}
mResult = ClearDistanceAlgorithm(mPoint3D_0[0], mPoint3D_0[1], mPoint3D_1[0], mPoint3D_1[1]);
switch (mFlag)
{
case 1:
GetHResult();
break;
case 2:
GetVResult();
break;
case 4:
GetColResult();
break;
}
}
//如果kml中已经保存运动轨迹，可以选择已保存好的运动轨迹
private void cb_Track_SelectedIndexChanged(object sender, EventArgs e)
{
if (cb_Track.SelectedIndex == 0)
{
return;
}
this.m_sceneControl.Scene.TrackingLayer.Clear();
String trackName = this.cb_Track.SelectedItem as String;
Feature3Ds features = m_layerKML.Features;
Feature3D[] feature3Ds = features.FindFeature(trackName, Feature3DSearchOption.AllFeatures);
if (feature3Ds.Length > 0)
{
Feature3D feature3D = feature3Ds[0];
GeoPlacemark geoPlacemark = feature3D.Geometry as GeoPlacemark;
m_geoLine3D = geoPlacemark.Geometry as GeoLine3D;
if (m_geoLine3D != null && m_geoLine3D.PartCount > 0)
{
if (m_nodeAnimation != null)
{
m_nodeAnimation.SetTrack(m_geoLine3D);
m_nodeAnimation.TimePostition = 0;
}
this.btn_AddToKML.Enabled = false;
}
}
}
void m_sceneControl_Tracking(object sender, Tracking3DEventArgs e)
{
if (m_sceneControl.Action == Action3D.CreateLine)
{
if (m_bHasDone)
{
m_viewshed3D = CreateViewShed3D();
m_bHasDone = false;
}
if (m_viewshed3D != null)
{
GeoLine3D geoline3d = e.Geometry as GeoLine3D;
if (geoline3d.PartCount > 0)
{
Point3Ds pts = geoline3d[0];
m_viewshed3D.ViewerPosition = pts[0];
updateObserverPosition(m_viewshed3D);
m_viewshed3D.SetDistDirByPoint(pts[1]);
updateParam(m_viewshed3D, false);
}
}
}
}
void m_sceneControl_Tracked(object sender, Tracked3DEventArgs e)
{
this.cb_TargetPtsIndex.Items.Clear();
if (m_sceneControl.Action == Action3D.CreatePolyline)
{
GeoLine3D geoline3d = e.Geometry as GeoLine3D;
if (geoline3d != null && geoline3d.PartCount > 0)
{
Point3Ds pts = geoline3d[0];
m_sightLine.ViewerPosition = pts[0];
updateObservePosition(pts[0]);
m_sightLine.RemoveAllTargetPoints();
for (int i = 1; i < pts.Count; ++i)
{
m_sightLine.AddTargetPoint(pts[i]);
this.cb_TargetPtsIndex.Items.Add(i - 1);
}
}
}
if (this.cb_TargetPtsIndex.Items.Count > 0)
{
this.cb_TargetPtsIndex.SelectedIndex = 0;
}
}
public void ClearPath()
{
try
{
if (mLine3D != null)
{
mLine3D = null;
}
mEndPoint.X = 0;
mEndPoint.Y = 0;
mEndPoint.Z = 0;
mStartPoint.X = 0;
mStartPoint.Y = 0;
mStartPoint.Z = 0;
if (RodeTotalLength != 0)
{
RodeTotalLength = 0;
}
if (mTextBoxRodeName != null)
{
mTextBoxRodeName = null;
}
mSceneControl.MouseDoubleClick -= PathAnalysisMouseClick;
mSceneControl.Scene.TrackingLayer.Clear();
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
private void TrackedSectionEvent(object sender, Tracked3DEventArgs e)
{
try
{
//绘制量算线对象
GeoLine3D geoLine3D = e.Geometry.Clone() as GeoLine3D;
mRec2D = geoLine3D.Bounds;
//设置数据集容量，避免空间查询出现过多对象
mUseData.OutWaterNetWork.Tolerance.NodeSnap = 0.0001;
mUseData.SupplyWaterNetWork.Tolerance.NodeSnap = 0.0001;
mUseData.ElectricNetWork.Tolerance.NodeSnap = 0.0001;
GeoStyle3D mGeoStyle3D = new GeoStyle3D();
// mGeoStyle3D.MarkerColor = Color.FromArgb(255, 0, 255);
mGeoStyle3D.LineColor = Color.FromArgb(0x00, 0x99, 0x00);
mGeoStyle3D.LineWidth = 3;
geoLine3D.Style3D = mGeoStyle3D.Clone();
geoLine3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
TrackingLayer3D trackinglayer = mSceneControl.Scene.TrackingLayer;
trackinglayer.IsEditable = true;
trackinglayer.IsVisible = true;
trackinglayer.Add(geoLine3D, "GeoLine3D");
mSceneControl.Action = Action3D.Pan2;
CrossSecLine();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
/// <summary>
/// 进行网络分析分析
/// </summary>
public void BeginNetworkAnalyst()
{
try
{
mAnalystResult = mAnalyst.FindTSPPath(mAnalystParameter, false);
if (mAnalystResult != null)
{
int[][] EdgeId = new int[mAnalystResult.Edges.Length][];
//拿到交错数组中第一行元素ID
int[] IDedge = new int[mAnalystResult.Edges[0].Length];
for (int i = 0; i < IDedge.Length; i++)
{
IDedge[i] = mAnalystResult.Edges[0][i];
}
//拿到弧段ID后查询路名
string[] RodeName = new string[IDedge.Length];
Recordset recordset = null;
for (int i = 0; i < IDedge.Length; i++)
{
recordset = mRodeNetWork.Query("SmID =" + IDedge[i], CursorType.Static);
RodeName[i] = recordset.GetFieldValue("RodeName").ToString().Trim();
mRodeTotalLength += Convert.ToInt32(recordset.GetFieldValue("SmLength"));
}
//编辑路名显示形式
string mStartRode = "起点→";
string mNewRode = null;
for (int i = 0; i < RodeName.Length; i++)
{
if (i == 0)
{
mNewRode = mStartRode.Insert(mStartRode.Length, RodeName[i] + "→");
}
else
{
mNewRode = mNewRode.Insert(mNewRode.Length, RodeName[i] + "→");
}
}
mTextBoxRodeName = mNewRode + "终点";
}
GeoLine line = mAnalystResult.Routes[0].ConvertToLine();
if (mLine3D == null)
{
mLine3D = new GeoLine3D();
}
for (Int32 i = 0; i < line.PartCount; i++)
{
mLine3D.AddPart(line[i].ToPoint3Ds());
}
mLine3D[0].Insert(0, new Point3D(mStartPoint.X, mStartPoint.Y, 0));
mLine3D[0].Add(new Point3D(mEndPoint.X, mEndPoint.Y, 0));
DisplayFlyRoute();
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
public int PickNodeToLine(int nID)
{
m_SelectedGeoNetwork.Clear();
DatasetVector DvLine = m_workspace.Datasources["Pipeline3D"].Datasets["PipeLine3D"] as DatasetVector;
DatasetVector DvNode = m_workspace.Datasources["Pipeline3D"].Datasets["PipePoint3D"] as DatasetVector;
int[] id = { nID };
Recordset recordset = DvNode.Query(id, CursorType.Static);
Geometry pGeoNode = recordset.GetGeometry();
string strNodeID = "PtID";
int nNodeID = Convert.ToInt32(recordset.GetFieldValue(strNodeID));
string strFNode = "FNode";
string strTNode = "ENode";
QueryParameter queryparameter = new QueryParameter();
queryparameter.CursorType = CursorType.Static;
queryparameter.AttributeFilter = String.Format("{0}={1} or {2}={3}", strFNode, nNodeID, strTNode, nNodeID);
Recordset Rs = DvLine.Query(queryparameter);
int nCount = Rs.RecordCount;;
Rs.MoveFirst();
while (!Rs.IsEOF)
{
GeoLine3D geoline3D = Rs.GetGeometry() as GeoLine3D;
NetworkGeometry NetWorkGeometry = new NetworkGeometry();
NetWorkGeometry.nID = geoline3D.ID;
NetWorkGeometry.nFNode = Convert.ToInt32(Rs.GetFieldValue(strFNode));
NetWorkGeometry.nTNode = Convert.ToInt32(Rs.GetFieldValue(strTNode));
if (!m_SelectedGeoNetwork.Contains(NetWorkGeometry))
{
if (NetWorkGeometry.nTNode == nNodeID)
{
NetWorkGeometry.geometry = geoline3D;
m_SelectedGeoNetwork.Add(NetWorkGeometry);//流入对象在第一位
}
else
{
NetWorkGeometry.bIsIn = false;
NetWorkGeometry.geometry = geoline3D;
m_SelectedGeoNetwork.Add(NetWorkGeometry);//线对象
}
}
Rs.MoveNext();
}
Rs.Dispose();
return(nCount);
}
/// <summary>
/// 沿线飞行
/// </summary>
public void FlyLine(Geometry3D geometry)
{
try
{
GeoLine3D geoline = geometry as GeoLine3D;
route = new Route();
route.FromGeoLine3D(geoline);
route.IsFlyAlongTheRoute = true;
routestopCount = route.Stops.Count;
int i;
for (i = 0; i < routestopCount; i++)
{
stop = route.Stops[i];
Camera camera = stop.Camera;
camera.Tilt = 90;
camera.Altitude = 50;
stop.Camera = camera;
}
route.IsTiltFixed = true;
route.IsHeadingFixed = true;
route.IsAltitudeFixed = true;
route.Speed = 110;
route.IsLinesVisible = false;
route.IsStopsVisible = false;
//m_sceneControl.Scene.IsFirstPersonView = true;
flyManager.Routes.Add(route);
routestopName = route.Stops[routestopCount - 1].Name;
flyManager.Scene = m_sceneControl.Scene;
//设置当前路线
if (flyManager.Routes.Count == 1)
{
flyManager.Routes.CurrentRouteIndex = 0;
}
else
{
flyManager.Routes.CurrentRouteIndex = 1;
}
flyManager.Play();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//关闭对话框
private void DlgNodeAnimation_FormClosing(object sender, FormClosingEventArgs e)
{
this.cb_Model.Items.Clear();
this.m_sceneControl.Scene.TrackingLayer.Clear();
m_nodeAnimation.TimePositionChanged -= new TimePositionChangedEventHandler(m_nodeAnimationTimePositionChanged);
m_sceneControl.Tracked -= new Tracked3DEventHandler(m_sceneControl_Tracked);
m_nodeAnimation.IsEnabled = false;
m_geoLine3D = null;
m_style3D = null;
m_nodeAnimation = null;
m_geoModel = null;
this.btn_AddToKML.Enabled = false;
}
/// <summary>
/// 显示覆土分析结果
/// </summary>
private void ShowC()
{
String text = String.Empty;
Point3D textLocation = new Point3D(0, 0, 0);
GeoLine3D geoLine = new GeoLine3D(mTextPoint3Ds);
SetGeometry3DStyle(geoLine);
mSceneControl.Scene.TrackingLayer.Add(geoLine, "覆土深度");
text = String.Format("{0}{1}{2}", "覆土深度：", Math.Round(Convert.ToDouble(mCDistance), 2), "米");
textLocation = geoLine.InnerPoint3D;
GeoText3D geoText = new GeoText3D(new TextPart3D(text, textLocation));
SetResultTextStyle(geoText);
mSceneControl.Scene.TrackingLayer.Add(geoText, "覆土");
mSceneControl.ObjectSelected -= new ObjectSelectedEventHandler(mSceneControlSelected);
}
//鼠标右键事件，结束分析操作
void m_sceneControl_Tracked(object sender, Tracked3DEventArgs e)
{
if (m_sceneControl.Action == Action3D.CreateLine)
{
GeoLine3D geoline3d = e.Geometry as GeoLine3D;
if (geoline3d != null && geoline3d.PartCount > 0)
{
Point3Ds pts = geoline3d[0];
m_profile.StartPoint = pts[0];
m_profile.EndPoint = pts[1];
outPutPic();
}
m_sceneControl.Action = m_oldAction;
m_bHasDrawn = true;
}
}
//获取天际线
private void btn_GetSkyline_Click(object sender, EventArgs e)
{
try
{
if (m_skyline != null)
{
GeoLine3D line3D = m_skyline.GetSkyline();
if (m_workspace.Datasources.Count == 0)
{
MessageBox.Show("请先打开一个数据源");
return;
}
Datasource datasource = m_workspace.Datasources[0];
Datasets datasets = datasource.Datasets;
String datasetName = "NewLine3D";
if (datasource.Datasets.Contains(datasetName))
{
datasource.Datasets.Delete(datasetName);
}
DatasetVectorInfo datasetInfo = new DatasetVectorInfo();
datasetInfo.Type = DatasetType.Line3D;
datasetInfo.Name = datasetName;
datasetInfo.EncodeType = EncodeType.None;
DatasetVector newDataset = datasource.Datasets.Create(datasetInfo);
if (newDataset == null)
{
MessageBox.Show("创建三维面数据集失败！");
}
if (m_sceneControl.Scene.Type == SceneType.Globe)
{
newDataset.PrjCoordSys = new PrjCoordSys(PrjCoordSysType.EarthLongitudeLatitude);
}
Recordset recordset = newDataset.GetRecordset(false, CursorType.Dynamic);
recordset.AddNew(line3D);
recordset.Update();
recordset.Dispose();
}
}
catch (System.Exception ex)
{
Console.Write(ex.Message);
}
}
//鼠标移动事件
void m_sceneControl_Tracking(object sender, Tracking3DEventArgs e)
{
m_sceneControl.Scene.TrackingLayer.Clear();
if (m_sceneControl.Action == Action3D.CreateLine)
{
GeoLine3D geoline3d = e.Geometry as GeoLine3D;
if (geoline3d.PartCount > 0)
{
Rectangle2D rect = m_contour.CoverageArea;
Point3Ds pts = geoline3d[0];
rect.Left = pts[0].X;
rect.Top = pts[0].Y;
rect.Right = pts[1].X;
rect.Bottom = pts[1].Y;
m_contour.CoverageArea = rect;
}
}
}
public SampleRun(WorkspaceControl workspaceControl,
LayersControl layersControl,
MapControl mapControl,
MapControl mapControl2,
MapLayoutControl mapLayoutControl1,
ToolStripStatusLabel toolStripStatusLabel2,
TextBox textBoxResult,
ToolStripStatusLabel toolStripStatusLabel3,
SceneControl scenecontrol
)
{
workspaceControl1 = workspaceControl;
workspace1 = workspaceControl1.WorkspaceTree.Workspace;
layersControl1 = layersControl;
mapControl1 = mapControl;
m_mapControlEagleEye = mapControl2;
m_mapLayoutControl = mapLayoutControl1;
m_toolStrip = toolStripStatusLabel2;
m_textBoxResult = textBoxResult;
scontrol = scenecontrol;
label1 = toolStripStatusLabel3;
m_datasource = workspace1.Datasources[0];
m_point3Ds = new Point3Ds();
m_pointName = "Point";
m_geoLine3D = new GeoLine3D();
m_point3DsAll = new Point3Ds();
m_flyManager = scontrol.Scene.FlyManager;
m_flyManager.Routes.Clear();
m_flyManager.Scene = scontrol.Scene;
m_mapControlEagleEye.MouseMove += new MouseEventHandler(EagleEyeMapMouseMoveHandler);
m_mapControlEagleEye.MouseDown += new MouseEventHandler(EagleEyeMapMouseDownHandler);
m_mapControlEagleEye.MouseUp += new MouseEventHandler(EagleEyeMapMouseUpHandler);
m_mapControlEagleEye.ActionCursorChanging += new ActionCursorChangingEventHandler(EagleEyeMapCursorChangedHandler);
mapControl1.Map.Drawn += new MapDrawnEventHandler(MainMapDrawnHandler);
scontrol.MouseDown += new System.Windows.Forms.MouseEventHandler(m_sceneControl_MouseDown);
scontrol.MouseMove += new System.Windows.Forms.MouseEventHandler(m_sceneControl_MouseMove);
Initialize();
}
public void SetPoint(int flag)
{
try
{
StartOrEnd = flag;
if (mLine3D != null && mLine3D.PartCount > 0)
{
mLine3D.SetEmpty();
}
else if (mLine3D == null)
{
mLine3D = new GeoLine3D();
}
mSceneControl.Action = Action3D.Select;
mSceneControl.MouseDoubleClick -= PathAnalysisMouseClick;
mSceneControl.MouseDoubleClick += PathAnalysisMouseClick;
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
private Route GetRoute()
{
Route route = new Route();
Point3Ds point3Ds = m_geoLine3D[0];
for (int i = 0; i < point3Ds.Count; i++)
{
Point3D point3D = new Point3D(point3Ds[i].X, point3Ds[i].Y, point3Ds[i].Z + 1000);
point3Ds[i] = point3D;
}
GeoLine3D geoLine3D = new GeoLine3D(point3Ds);
route.FromGeoLine3D(geoLine3D);
route.IsFlyAlongTheRoute = true;
route.IsHeadingFixed = true;
route.IsAltitudeFixed = true;
route.IsTiltFixed = true;
route.IsLinesVisible = false;
route.IsStopsVisible = false;
return(route);
}
void m_sceneControl_Tracking(object sender, Tracking3DEventArgs e)
{
this.m_sceneControl.Scene.TrackingLayer.Clear();
if (m_sceneControl.Action == Action3D.CreatePolyline)
{
if (m_sightLine != null)
{
GeoLine3D geoline3d = e.Geometry as GeoLine3D;
if (geoline3d != null && geoline3d.PartCount > 0)
{
Point3Ds pts = geoline3d[0];
m_sightLine.ViewerPosition = pts[0];
updateObservePosition(pts[0]);
m_sightLine.RemoveAllTargetPoints();
for (int i = 1; i < pts.Count; ++i)
{
m_sightLine.AddTargetPoint(pts[i]);
}
}
}
}
}
//鼠标右键事件，结束绘制操作
void m_sceneControl_Tracked(object sender, Tracked3DEventArgs e)
{
int a = 0;
if (m_sceneControl.Action == Action3D.CreatePolyline)
{
GeoLine3D line3D = e.Geometry as GeoLine3D;
m_geoLine3D = line3D;
m_style3D.LineColor = Color.Yellow;
m_style3D.LineWidth = 1;
m_style3D.AltitudeMode = AltitudeMode.Absolute;
m_geoLine3D.Style3D = m_style3D;
m_sceneControl.Scene.TrackingLayer.Add(m_geoLine3D, "track" + (++a));
m_nodeAnimation.SetTrack(m_geoLine3D);
m_nodeAnimation.Length = m_length;
m_nodeAnimation.TimePostition = 0;
m_sceneControl.Action = Action3D.Pan;
this.btn_AddToKML.Enabled = true;
}
}
/// <summary>
/// 鼠标动作Up
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void SceneControlMouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
EndOneMeasure();
}
if (e.Button == MouseButtons.Left)
{
if (mPoint3Ds.Count == 0)
{
//ClearMeasureResult();
}
if (mTempPoint != Point3D.Empty && mPoint3Ds.Count > 1)
{
mPoint3Ds.Remove(mPoint3Ds.Count - 1);
mTempPoint = Point3D.Empty;
}
Point location = mSceneControl.PointToClient(Cursor.Position);
Point3D point3D = new Point3D();
if (mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8 ||
mSceneControl.Action == Action3D.MeasureAltitude && mIndex == 9 ||
mSceneControl.Action == Action3D.MeasureHorizontalDistance)
{
point3D = mSceneControl.Scene.PixelToGlobe(new Point(e.X, e.Y), SuperMap.Realspace.PixelToGlobeMode.TerrainAndModel);
}
else
{
point3D = mSceneControl.Scene.PixelToGlobe(new Point(e.X, e.Y));
}
if (!Double.IsNaN(point3D.X) && !Double.IsNaN(point3D.Y) && !Double.IsNaN(point3D.Z))
{
mPoint3Ds.Add(point3D);
if (mSceneControl.Action == Action3D.MeasureHorizontalDistance ||
mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8)
{
//添加部分段长度
if (!Toolkit.IsZero(mCurLength))
{
if (mPoint3Ds.Count >= 2)
{
mPoint3Ds.RemoveRange(0, mPoint3Ds.Count - 2);
String distanceUnit = "米";
GeoLine3D geoLine3D = new GeoLine3D(mPoint3Ds);
TextPart3D textPart3D = new TextPart3D();
textPart3D.AnchorPoint = new Point3D(0, 0, 0);
Double tempCurLength = mCurLength;
textPart3D.Text = String.Format("{0:F2}{1}", tempCurLength, " " + distanceUnit);
if (mPoint3Ds[0].X > 0 && mPoint3Ds[1].X > 0 ||
mPoint3Ds[0].X < 0 && mPoint3Ds[1].X < 0)
{
textPart3D.X = geoLine3D.InnerPoint3D.X;
}
else
{
textPart3D.X = 180;
}
textPart3D.Y = geoLine3D.InnerPoint3D.Y;
textPart3D.Z = geoLine3D.InnerPoint3D.Z;
GeoText3D text3d = mCurrentGeoText3DMessage == null?GetGeoText3DMessage() : mCurrentGeoText3DMessage;
text3d.AddPart(textPart3D);
//设置文字样式
text3d.TextStyle.FontHeight = 6;
text3d.TextStyle.Alignment = TextAlignment.BottomLeft;
text3d.TextStyle.BackColor = Color.Black;
text3d.TextStyle.Outline = true;
text3d.Style3D.AltitudeMode = AltitudeMode.Absolute;
int index = mSceneControl.Scene.TrackingLayer.IndexOf(MessageTag);
if (index >= 0)
{
mSceneControl.Scene.TrackingLayer.Remove(index);
}
//ClearTextMessageTag();
mSceneControl.Scene.TrackingLayer.Add(text3d, MessageTag);
}
}
//测地形距离
else if (mSceneControl.Action == Action3D.MeasureTerrainDistance)
{
//添加部分段长度
if (!Toolkit.IsZero(mCurLength))
{
if (mPoint3Ds.Count >= 2)
{
mPoint3Ds.RemoveRange(0, mPoint3Ds.Count - 2);
GeoLine3D geoLine3D = new GeoLine3D(mPoint3Ds);
String distanceUnit = "米";
TextPart3D textPart3D = new TextPart3D();
textPart3D.AnchorPoint = new Point3D(0, 0, 0);
Double tempCurLength = mCurLength;
textPart3D.Text = String.Format("{0:F2}{1}", tempCurLength, " " + distanceUnit);
if (mPoint3Ds[0].X > 0 && mPoint3Ds[1].X > 0 ||
mPoint3Ds[0].X < 0 && mPoint3Ds[1].X < 0)
{
textPart3D.X = geoLine3D.InnerPoint.X;
textPart3D.Y = geoLine3D.InnerPoint.Y;
}
else
{
textPart3D.X = 180;
textPart3D.Y = geoLine3D.InnerPoint.Y;
}
textPart3D.Z = 0;
GeoText3D text3d = GetGeoText3DMessage();
text3d.AddPart(textPart3D);
text3d.TextStyle.FontHeight = 6;
text3d.TextStyle.Alignment = TextAlignment.BottomLeft;
text3d.TextStyle.BackColor = Color.Black;
text3d.TextStyle.Outline = true;
text3d.Style3D.AltitudeMode = AltitudeMode.ClampToGround;//贴地高程模式
ClearTextMessageTag();
mSceneControl.Scene.TrackingLayer.Add(text3d, MessageTag);
}
}
}
else if (mSceneControl.Action == Action3D.MeasureArea && mIndex == 10)
{
}
else if (mSceneControl.Action == Action3D.MeasureAltitude && mIndex == 9)
{
//清除量算高度信息
if (!(Toolkit.IsZero(mCurAltitude)))
{
EndOneMeasure();
}
}
}
}
}
}
/// <summary>
/// 加载地下管道线
/// </summary>
public void LoadPipeLine3D()
{
try
{
m_SelectedGeoNetwork = new List <NetworkGeometry>();
DatasetVector dataset_PipeLine = m_workspace.Datasources["Pipeline3D"].Datasets["PipeLine3D"] as DatasetVector;
DatasetVector dataset_PipePoint = m_workspace.Datasources["Pipeline3D"].Datasets["PipePoint3D"] as DatasetVector;
Layer3DSettingVector setvetor = new Layer3DSettingVector();
setvetor.Style.AltitudeMode = AltitudeMode.RelativeToGround;
setvetor.Style.LineSymbolID = 962048;
setvetor.Style.LineWidth = 0.35;
Layer3DDataset layer_ditie = m_sceneControl.Scene.Layers.Add(dataset_PipeLine, setvetor, true, "PipeLine3D");
Layer3DDataset layer_pipepoint = m_sceneControl.Scene.Layers.Add(dataset_PipePoint, setvetor, true, "PipePoint3D");
if (dataset_PipePoint != null)
{
Theme3DUnique theme = new Theme3DUnique();
theme.UniqueExpression = "SmID";
GeoStyle3D style3D = new GeoStyle3D();
style3D.AltitudeMode = AltitudeMode.RelativeToGround;
style3D.Marker3DScaleX = 2.2;
style3D.Marker3DScaleY = 2.2;
style3D.Marker3DScaleZ = 2.2;
style3D.IsMarker3D = true;
theme.DefaultStyle = style3D;
Recordset rs = dataset_PipePoint.Query("", CursorType.Static);
rs.MoveFirst();
while (!rs.IsEOF)
{
Theme3DUniqueItem item = new Theme3DUniqueItem();
item.Unique = rs.GetID().ToString();
item.IsModellingStyleEnabled = true;
GeoStyle3D tempStyle = new GeoStyle3D(style3D);
PickNodeToLine(rs.GetID());
GeoPoint3D geoPoint3D = rs.GetGeometry() as GeoPoint3D;
List <Vector3d> arrVector3d = new List <Vector3d>();
for (Int32 curIndex = 0; curIndex < m_SelectedGeoNetwork.Count; curIndex++)
{
NetworkGeometry geoNetWork = m_SelectedGeoNetwork[curIndex];
if (geoNetWork != null)
{
Vector3d vec = new Vector3d();
GeoLine3D geoLine = geoNetWork.geometry as GeoLine3D;
if (geoNetWork.bIsIn)
{
if (geoLine != null)
{
Point3Ds point3D = geoLine[0];
Point3D pntTNode = point3D[1];
Point3D pntFNode = point3D[0];
Vector3d vecTNode = SphericalToCartesian(pntTNode.X * DTOR, pntTNode.Y * DTOR, pntTNode.Z);
Vector3d vecFNode = SphericalToCartesian(pntFNode.X * DTOR, pntFNode.Y * DTOR, pntFNode.Z);
vec = new Vector3d(vecFNode.x - vecTNode.x, vecFNode.y - vecTNode.y, vecFNode.z - vecTNode.z);
vec.Normalize();
}
}
else
{
if (geoLine != null)
{
Point3Ds point3D = geoLine[0];
Point3D pntFNode = point3D[0];
Point3D pntTNode = point3D[1];
Vector3d vecTNode = SphericalToCartesian(pntTNode.X * DTOR, pntTNode.Y * DTOR, pntTNode.Z);
Vector3d vecFNode = SphericalToCartesian(pntFNode.X * DTOR, pntFNode.Y * DTOR, pntFNode.Z);
vec = new Vector3d(vecTNode.x - vecFNode.x, vecTNode.y - vecFNode.y, vecTNode.z - vecFNode.z);
vec.Normalize();
}
}
vec = FromAngleAxis(vec, -geoPoint3D.X * DTOR, new Vector3d(0, 1, 0));
vec = FromAngleAxis(vec, geoPoint3D.Y * DTOR, new Vector3d(1, 0, 0));
vec.Normalize();
arrVector3d.Add(vec);
}
}
Vector3d vecX = new Vector3d();
Vector3d vecY = new Vector3d();
Vector3d vecZ = new Vector3d();
switch (m_SelectedGeoNetwork.Count)
{
case 2: //弯头或阀门
{
if (arrVector3d.Count == 2)
{
vecX = arrVector3d[0].Normalize().Sub();
vecY = arrVector3d[1].Normalize();
}
double dAngle1_2 = vecX.DotProduct(vecY);
if (Math.Abs(dAngle1_2) < 0.3)
{
tempStyle.MarkerSymbolID = 54441;
}
else if (-1 < dAngle1_2 && dAngle1_2 < 0.7)
{
tempStyle.MarkerSymbolID = 54442;
}
else
{
vecY.z = 0;
Vector3d vec = new Vector3d(0, 0, 1);
vecX = vecY.CrossProduct(vec);
tempStyle.MarkerSymbolID = 54435;
}
}
break;
case 3: //三通
{
tempStyle.MarkerSymbolID = 54437;
if (arrVector3d.Count == 3)
{
Vector3d vec1 = arrVector3d[0];
Vector3d vec2 = arrVector3d[1];
Vector3d vec3 = arrVector3d[2];
double dAngle1_2 = vec1.DotProduct(vec2);
double dAngle1_3 = vec1.DotProduct(vec3);
double dAngle2_3 = vec2.DotProduct(vec3);
if (Math.Abs(dAngle1_2) < 0.3)
{
if (Math.Abs(dAngle1_3) < 0.3)
{
vecX = vec1.Normalize().Sub();
vecY = vec2.Normalize();
}
else
{
vecX = vec2.Normalize().Sub();
vecY = vec1.Normalize();
}
}
else
{
vecX = vec3.Normalize().Sub();
vecY = vec1.Normalize();
}
}
}
break;
case 4: //四通
{
tempStyle.MarkerSymbolID = 54438;
if (arrVector3d.Count == 4)
{
Vector3d vec1 = arrVector3d[0];
Vector3d vec2 = arrVector3d[1];
Vector3d vec3 = arrVector3d[2];
double dAngle1_2 = vec1.DotProduct(vec2);
double dAngle1_3 = vec1.DotProduct(vec3);
vecX = vec1;
if (Math.Abs(dAngle1_2) < 0.3)
{
vecY = vec2.Normalize();
}
else
{
vecY = vec3.Normalize();
}
}
}
break;
default: //结点
{
tempStyle.MarkerSymbolID = 330101;
}
break;
}
if (m_SelectedGeoNetwork.Count > 1)
{
vecZ = vecX.CrossProduct(vecY);
vecZ.Normalize();
Vector3d vecRotate = ToEulerAnglesXYZ(vecX, vecY, vecZ);
tempStyle.Marker3DRotateX = -vecRotate.x * RTOD;
tempStyle.Marker3DRotateY = -vecRotate.y * RTOD;
tempStyle.Marker3DRotateZ = -vecRotate.z * RTOD;
}
item.Style = tempStyle;
theme.Add(item);
rs.MoveNext();
}
rs.Dispose();
Layer3D layer_theme = m_sceneControl.Scene.Layers.Add(dataset_PipePoint, theme, true, "underPipeLine3D");
layer_theme.IsSelectable = false;
if (m_sceneControl.Scene.Layers.Contains("PipePoint3D"))
{
m_sceneControl.Scene.Layers.Remove("PipePoint3D");
}
Camera camera = m_sceneControl.Scene.Camera;
camera.AltitudeMode = AltitudeMode.RelativeToGround;
camera.Altitude = 26.978640816174448;
camera.Latitude = 39.992608337161023;
camera.Longitude = 116.3898561529368;
camera.Tilt = 59.567389444384283;
camera.Heading = 300.19323029928478;
m_sceneControl.Scene.Fly(camera, 1);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 标注流向
/// </summary>
public void FlowLabel()
{
Selection3D[] selection = mSceneControl.Scene.FindSelection(true);
//判断选择集是否为空
if (selection == null || selection.Length == 0)
{
MessageBox.Show("请选择要标注流向的空间对象");
return;
}
//将选择集转换为记录
Recordset recordset = selection[0].ToRecordset();
GeoLine3D m_line = recordset.GetGeometry() as GeoLine3D;
Point3D m_Point3D1 = m_line.InnerPoint3D;
double x1 = System.Convert.ToDouble(recordset.GetFieldValue("SmSdriE"));
double y1 = System.Convert.ToDouble(recordset.GetFieldValue("SmSdriS"));
double z = System.Convert.ToDouble(recordset.GetFieldValue("BottomAltitude"));
Point3D m_Point3D2 = new Point3D(x1, y1, z);
Point3Ds m_Point3Ds = new Point3Ds(new Point3D[] { m_Point3D1, m_Point3D2 });
m_Point3Ds = coordinateTrans3D(m_Point3Ds);
GeoLine3D m_Line3D = new GeoLine3D(m_Point3Ds);
// GeoModel3D m_model=m_Line3D.ConvertToGeoModel3D(false);
//设置线样式
GeoStyle3D m_Style3D = new GeoStyle3D();
m_Style3D.IsMarker3D = true;
m_Style3D.AltitudeMode = AltitudeMode.Absolute;
m_Style3D.FillForeColor = Color.FromArgb(0x64, 0x40, 0xFF, 0x5F);
m_Style3D.FillMode = FillMode3D.Fill;
m_Style3D.LineColor = Color.Lime;
m_Style3D.LineWidth = 3;
m_Line3D.Style3D = m_Style3D.Clone();
TrackingLayer3D trackinglayer = mSceneControl.Scene.TrackingLayer;
trackinglayer.IsEditable = true;
trackinglayer.IsVisible = true;
trackinglayer.Add(m_Line3D, "FlowLine");
// mSceneControl.Scene.Refresh();
//double x2 = System.Convert.ToDouble(mPoint3D.X);
//double y2 = System.Convert.ToDouble(mPoint3D.Y);
//Point3D m_Point3D1 = new Point3D(x1, y1, 0);
//Point3D m_Point3D2 = new Point3D(x1, y1, 0);
// Point3Ds m_Point3Ds = new Point3Ds(new Point3D[] { m_Point3D1, m_Point3D2 });
//m_Point3Ds = coordinateTrans3D(m_Point3Ds);
//m_Point3D1 = m_Point3Ds[0];
//m_Point3D2 = m_Point3Ds[1];
//x1 = m_Point3D1.X;
//y1 = m_Point3D1.Y;
//x2 = m_Point3D2.X;
//y2 = m_Point3D2.Y;
//double m_Roation = Math.Atan(Math.Abs((y1 - y2) / (x1 - x2)));
//m_Roation=m_Roation * 180 / Math.PI;
// String m_text = string.Empty;
// String m_Start = System.Convert.ToString(recordset.GetFieldValue("SmFNode"));
// m_Start="";
// String m_End = System.Convert.ToString(recordset.GetFieldValue("SmTNode"));
// m_End="";
// m_text = m_Start + "→→→→→→→→→" + m_End;
// TextPart3D mText1 = new TextPart3D();
// mText1.Text = m_text;
// mText1.AnchorPoint = m_Point3D1;
// TextStyle mTextStyle1 = new TextStyle();
// mTextStyle1.FontName = "微软雅黑";
// mTextStyle1.ForeColor = Color.Red;
// mTextStyle1.FontHeight = 7;
// mTextStyle1.IsSizeFixed = false;
// mTextStyle1.Alignment = TextAlignment.BaselineCenter;
//// mTextStyle1.Rotation = m_Roation;
// GeoText3D geoText_1 = new GeoText3D(mText1, mTextStyle1);
// GeoStyle3D geostyle_1 = new GeoStyle3D();
// geostyle_1.AltitudeMode = AltitudeMode.RelativeToGround;
// geoText_1.Style3D = geostyle_1;
// TrackingLayer3D trackinglayer = mSceneControl.Scene.TrackingLayer;
// trackinglayer.IsEditable = true;
// trackinglayer.IsVisible = true;
// trackinglayer.Add(geoText_1, "FlowLa");
// mSceneControl.Scene.Refresh();
// //得到所选对象的起点和终点坐标
// double x1=System.Convert.ToDouble(recordset.GetFieldValue("SmSdriW"));
// double y1=System.Convert.ToDouble(recordset.GetFieldValue("SmSdriN"));
// double x2 = System.Convert.ToDouble(recordset.GetFieldValue("SmSdriE"));
// double y2 = System.Convert.ToDouble(recordset.GetFieldValue("SmSdriS"));
// double z = System.Convert.ToDouble(recordset.GetFieldValue("BottomAltitude"));
// Point3D m_Point3D1 = new Point3D(x1, y1, z);
// Point3D m_Point3D2 = new Point3D(x2, y2, z);
// Point3Ds m_Point3Ds = new Point3Ds(new Point3D[]{mPoint3D,m_Point3D2});
// m_Point3Ds=coordinateTrans3D(m_Point3Ds);
// //根据坐标画线
// GeoLine3D m_Line3D = new GeoLine3D(m_Point3Ds);
// //设置线样式
// GeoStyle3D m_Style3D = new GeoStyle3D();
//// m_Style3D.IsMarker3D = true;
// m_Style3D.AltitudeMode = AltitudeMode.RelativeToGround;
// m_Style3D.LineColor = Color.Lime;
// m_Style3D.LineWidth = 3;
// m_Line3D.Style3D = m_Style3D;
// TrackingLayer3D trackinglayer = mSceneControl.Scene.TrackingLayer;
// trackinglayer.IsEditable = true;
// trackinglayer.IsVisible = true;
// trackinglayer.Add(m_Line3D, "FlowLine");
// mSceneControl.Scene.Refresh();
}
//绘制线触发的事件
private void m_sceneControl_Tracked(object sender, Tracked3DEventArgs e)
{
Recordset recordset;
Double lineWidth = 0.0;
Double bottomheight = 0;
try
{
if (flag)
{
if (!isRegion)
{
GeoLine3D geoLine3D = e.Geometry as GeoLine3D;
GeoStyle3D geoStyle = new GeoStyle3D();
geoStyle.LineSymbolID = m_line3DIndex;
geoStyle.LineWidth = lineWidth;
geoStyle.AltitudeMode = AltitudeMode.RelativeToGround;
geoStyle.BottomAltitude = bottomheight;
geoLine3D.Style3D = geoStyle;
recordset = m_datasetLine3D.GetRecordset(false, CursorType.Dynamic);
recordset.AddNew(geoLine3D);
recordset.Update();
recordset.Dispose();
m_layer3DLine.UpdateData();
m_sceneControl.Scene.Refresh();
}
else
{
if (ispointRegion)
{
GeoRegion3D geoRegion3D = e.Geometry as GeoRegion3D;
if (geoRegion3D.PartCount > 0)
{
Rectangle2D rect = geoRegion3D.Bounds;
Datasource datasource = m_workspace.Datasources[0];
DatasetVector pointDataset = datasource.Datasets["Point3D"] as DatasetVector;
for (double y = geoRegion3D.Bounds.Bottom; y < geoRegion3D.Bounds.Top;)
{
for (double x = geoRegion3D.Bounds.Left; x < geoRegion3D.Bounds.Right;)
{
recordset = pointDataset.GetRecordset(false, CursorType.Dynamic);
Point3D pt3d = new Point3D();
pt3d.X = x;
pt3d.Y = y;
pt3d.Z = 0;
GeoPoint3D geopoint3D = new GeoPoint3D(pt3d);
GeoStyle3D geoStyle = new GeoStyle3D();
geoStyle.MarkerSymbolID = m_marker3DIndex;
geoStyle.IsMarkerSizeFixed = false;
geoStyle.MarkerSize = 1;
geoStyle.Marker3DScaleX = 1;
geoStyle.Marker3DScaleY = 1;
geoStyle.Marker3DScaleZ = 1;
geoStyle.IsMarker3D = true;
geoStyle.AltitudeMode = AltitudeMode.RelativeToGround;
geopoint3D.Style3D = geoStyle;
recordset.MoveLast();
recordset.AddNew(geopoint3D);
recordset.Update();
recordset.Dispose();
m_layer3DPoint.IsSelectable = false;
m_layer3DPoint.UpdateData();
m_sceneControl.Scene.Refresh();
x += 0.0002;
}
y += 0.0002;
}
}
}
else
{
Datasource datasource = m_workspace.Datasources[0];
DatasetVector Region3DDataset = datasource.Datasets["Region3D"] as DatasetVector;
recordset = Region3DDataset.GetRecordset(false, CursorType.Dynamic);
GeoRegion3D geoRegion = e.Geometry as GeoRegion3D;
GeoStyle3D geoStyle = new GeoStyle3D();
geoStyle.FillSymbolID = m_region3DIndex;
geoStyle.AltitudeMode = AltitudeMode.RelativeToGround;
geoStyle.BottomAltitude = 0.5;
geoRegion.Style3D = geoStyle;
recordset.AddNew(geoRegion);
recordset.Update();
recordset.Dispose();
(m_layer3DRegion.AdditionalSetting as Layer3DSettingVector).Style = geoStyle;
m_layer3DRegion.UpdateData();
m_sceneControl.Scene.Refresh();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
// 鼠标右键，负责 显示分段量算结果
void m_SceneControl_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
EndOneMeasure();
}
if (e.Button == MouseButtons.Left)
{
if (m_point3Ds.Count == 0)
{
//ClearMeasureResult();
}
if (m_tempPoint != Point3D.Empty && m_point3Ds.Count > 1)
{
m_point3Ds.Remove(m_point3Ds.Count - 1);
m_tempPoint = Point3D.Empty;
}
Point location = SmObjectLocator.getInstance().GlobeObject.PointToClient(Cursor.Position);
Point3D point3D = new Point3D();
if (SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureDistance
|| SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureAltitude || SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureHorizontalDistance)
{
point3D = SmObjectLocator.getInstance().GlobeObject.Scene.PixelToGlobe(new Point(e.X, e.Y), SuperMap.Realspace.PixelToGlobeMode.TerrainAndModel);
}
else
{
point3D = SmObjectLocator.getInstance().GlobeObject.Scene.PixelToGlobe(new Point(e.X, e.Y));
}
if (!Double.IsNaN(point3D.X) && !Double.IsNaN(point3D.Y) && !Double.IsNaN(point3D.Z))
{
m_point3Ds.Add(point3D);
if (SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureHorizontalDistance || SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureDistance)
{
//添加部分段长度
if (!Toolkit.IsZero(m_curLength))
{
if (m_point3Ds.Count >= 2)
{
m_point3Ds.RemoveRange(0, m_point3Ds.Count - 2);
String distanceUnit = "米";
GeoLine3D geoLine3D = new GeoLine3D(m_point3Ds);
TextPart3D textPart3D = new TextPart3D();
textPart3D.AnchorPoint = new Point3D(0, 0, 0);
Double tempCurLength = m_curLength;
textPart3D.Text = String.Format("{0:F2}{1}", tempCurLength, " " + distanceUnit);
if (m_point3Ds[0].X > 0 && m_point3Ds[1].X > 0 ||
m_point3Ds[0].X < 0 && m_point3Ds[1].X < 0)
{
textPart3D.X = geoLine3D.InnerPoint3D.X;
}
else
{
textPart3D.X = 180;
}
textPart3D.Y = geoLine3D.InnerPoint3D.Y;
textPart3D.Z = geoLine3D.InnerPoint3D.Z;
GeoText3D text3d = m_currentGeoText3DMessage == null ? GetGeoText3DMessage() : m_currentGeoText3DMessage;
text3d.AddPart(textPart3D);
text3d.TextStyle.FontHeight = 6;
text3d.TextStyle.Alignment = TextAlignment.BottomLeft;
text3d.TextStyle.BackColor = Color.Black;
text3d.TextStyle.Outline = true;
text3d.Style3D.AltitudeMode = AltitudeMode.Absolute;
int index = SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.IndexOf(m_messageTag);
if (index >= 0)
{
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Remove(index);
}
//ClearTextMessageTag();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(text3d, m_messageTag);
}
}
else if (SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureTerrainDistance)
{
//添加部分段长度
if (!Toolkit.IsZero(m_curLength))
{
if (m_point3Ds.Count >= 2)
{
m_point3Ds.RemoveRange(0, m_point3Ds.Count - 2);
GeoLine3D geoLine3D = new GeoLine3D(m_point3Ds);
String distanceUnit = "米";
TextPart3D textPart3D = new TextPart3D();
textPart3D.AnchorPoint = new Point3D(0, 0, 0);
Double tempCurLength = m_curLength;
textPart3D.Text = String.Format("{0:F2}{1}", tempCurLength, " " + distanceUnit);
if (m_point3Ds[0].X > 0 && m_point3Ds[1].X > 0 ||
m_point3Ds[0].X < 0 && m_point3Ds[1].X < 0)
{
textPart3D.X = geoLine3D.InnerPoint.X;
textPart3D.Y = geoLine3D.InnerPoint.Y;
}
else
{
textPart3D.X = 180;
textPart3D.Y = geoLine3D.InnerPoint.Y;
}
textPart3D.Z = 0;
GeoText3D text3d = GetGeoText3DMessage();
text3d.AddPart(textPart3D);
text3d.TextStyle.FontHeight = 6;
text3d.TextStyle.Alignment = TextAlignment.BottomLeft;
text3d.TextStyle.BackColor = Color.Black;
text3d.TextStyle.Outline = true;
text3d.Style3D.AltitudeMode = AltitudeMode.ClampToGround;
ClearTextMessageTag();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(text3d, m_messageTag);
}
}
}
else if (SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureArea)
{
}
else if (SmObjectLocator.getInstance().GlobeObject.Action == Action3D.MeasureAltitude)
{
//清除量算高度信息
if (!(Toolkit.IsZero(m_curAltitude)))
{
EndOneMeasure();
}
}
}
}
}
}
void mSceneControlSelected(object sender, ObjectSelectedEventArgs e)
{
Recordset recordset = null;
Selection3D[] selection3d = null;
mGeoLine3D = new GeoLine3D();
//水平及竖直净距
if (mSceneControl.Action == Action3D.Select && mFlag == 1 ||
mSceneControl.Action == Action3D.Select && mFlag == 2)
{
if (e.Count > 0)
{
selection3d = mSceneControl.Scene.FindSelection(true);
recordset = selection3d[0].ToRecordset();
if (recordset.GetGeometry().Type != mGeoLine3D.Type)
{
MessageBox.Show("请选择三维线对象!");
}
else
{
mGeoLine3D = recordset.GetGeometry() as GeoLine3D;
if (TempGeoLine.Count > 0 && TempGeoLine[0].Bounds == mGeoLine3D.Bounds)
{
MessageBox.Show("请不要选择同一条三维线对象!");
}
else
{
mTextPoint3Ds.Add(mGeoLine3D.InnerPoint3D);
TempGeoLine.Add(mGeoLine3D);
}
}
if (TempGeoLine.Count == 2)
{
this.SetPoint(TempGeoLine);
}
}
}
//覆土分析
if (mSceneControl.Action == Action3D.Select && mFlag == 3)
{
string str = "";
object obj;
selection3d = mSceneControl.Scene.FindSelection(true);
recordset = selection3d[0].ToRecordset();
if (e.Count > 0)
{
selection3d = mSceneControl.Scene.FindSelection(true);
recordset = selection3d[0].ToRecordset();
if (recordset.GetGeometry().Type != mGeoLine3D.Type)
{
MessageBox.Show("请选择三维线对象!");
}
else
{
mGeoLine3D = recordset.GetGeometry() as GeoLine3D;
mTextPoint3Ds.Add(mGeoLine3D.InnerPoint3D);
Point3D cPoint3D = new Point3D(mGeoLine3D.InnerPoint3D.X, mGeoLine3D.InnerPoint3D.Y, 0);
mTextPoint3Ds.Add(cPoint3D);
for (int i = 0; i < recordset.FieldCount; i++)
{
str = recordset.GetFieldInfos()[i].Name;
if (str == "BottomAltitude")
{
obj = recordset.GetFieldValue(i);
mAltitude = Convert.ToDouble(obj);
}
if (str == "PipeDiameter")
{
obj = recordset.GetFieldValue(i);
mDiameter = new double[] { Convert.ToDouble(obj) };
}
}
}
GetCoverRusult();
}
}
//碰撞检测
if (mSceneControl.Action == Action3D.Select && mFlag == 4)
{
if (e.Count > 0)
{
string str = "";
object obj;
selection3d = mSceneControl.Scene.FindSelection(true);
recordset = selection3d[0].ToRecordset();
if (recordset.GetGeometry().Type != mGeoLine3D.Type)
{
MessageBox.Show("请选择三维线对象!");
}
else
{
mGeoLine3D = recordset.GetGeometry() as GeoLine3D;
if (TempGeoLine.Count > 0 && TempGeoLine[0].Bounds == mGeoLine3D.Bounds)
{
MessageBox.Show("请不要选择同一条三维线对象!");
}
else if (TempGeoLine.Count > 0 && recordset.Dataset.Name == TempRecordset.Dataset.Name)
{
MessageBox.Show("请不要选择同一数据集线对象!");
}
else
{
mTextPoint3Ds.Add(mGeoLine3D.InnerPoint3D);
TempGeoLine.Add(mGeoLine3D);
TempRecordset = recordset;
for (int i = 0; i < recordset.FieldCount; i++)
{
str = recordset.GetFieldInfos()[i].Name;
if (str == "PipeDiameter")
{
obj = recordset.GetFieldValue(i);
if (TempGeoLine.Count == 2)
{
mDiameter[1] = Convert.ToDouble(obj);
}
else
{
mDiameter = new double[2];
mDiameter[0] = Convert.ToDouble(obj);
}
}
}
}
}
if (TempGeoLine.Count == 2)
{
this.SetPoint(TempGeoLine);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void TrackedHandler(object sender, Tracked3DEventArgs e)
{
try
{
// 清空临时结果
mPoint3Ds.Clear();
mCurLength = 0.0;
Geometry3D geometry = e.Geometry;
Point3D textLocation = new Point3D(0, 0, 0);
String text = String.Empty;
if (mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8 ||
mSceneControl.Action == Action3D.MeasureTerrainDistance)
{
//绘制量算线对象
GeoLine3D geoLine3D = e.Geometry.Clone() as GeoLine3D;
geoLine3D.Style3D = mGeoStyle3D.Clone();
if (mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8)
{
geoLine3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
}
else
{
geoLine3D.Style3D.AltitudeMode = AltitudeMode.ClampToGround;
}
mSceneControl.Scene.TrackingLayer.Add(geoLine3D, MeasureDistanceTag);
//绘制量算点对象
Point3D point3D = Point3D.Empty;
for (Int32 i = 0; i < geoLine3D.PartCount; i++)
{
for (Int32 j = 0; j < geoLine3D[i].Count; j++)
{
GeoPoint3D geoPoint3D = new GeoPoint3D(geoLine3D[i][j]);
geoPoint3D.Style3D = mGeoStyle3D.Clone();
if (mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8)
{
geoPoint3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
}
else if (mSceneControl.Action == Action3D.MeasureTerrainDistance)
{
geoPoint3D.Style3D.AltitudeMode = AltitudeMode.ClampToGround;
}
mSceneControl.Scene.TrackingLayer.Add(geoPoint3D, MeasureDistanceTag);
point3D = geoLine3D[i][j];
}
}
//量算结果
int index = mSceneControl.Scene.TrackingLayer.IndexOf(MessageTrackingTag);
if (index >= 0)
{
mSceneControl.Scene.TrackingLayer.Remove(index);
}
// 添加结果文字
if (mSceneControl.Action == Action3D.MeasureDistance && mIndex == 8)
{
text = String.Format("{0}{1}{2}", "空间距离：", Math.Round(Convert.ToDecimal(e.Length), 2), "米");
}
else
{
text = String.Format("{0}{1}{2}", "依地距离：", Math.Round(Convert.ToDecimal(e.Length), 2), "米");
}
textLocation = geoLine3D[0][geoLine3D[0].Count - 1];
GeoText3D geoText = new GeoText3D(new TextPart3D(text, textLocation));
SetResultTextStyle(geoText);
mSceneControl.Scene.TrackingLayer.Add(geoText, "MeasureDistance");
//计算首尾点高度差
Point3Ds point3Ds = geoLine3D[0];
double height = point3Ds[point3Ds.Count - 1].Z - point3Ds[0].Z;
String message = string.Format("首尾点高度差为:{0}米。", height.ToString("##.00"));
}
else if (mSceneControl.Action == Action3D.MeasureArea && mIndex == 10 ||
mSceneControl.Action == Action3D.MeasureTerrainArea)
{
//绘制量算面对象
GeoRegion3D geoRegion3D = e.Geometry as GeoRegion3D;
//绘制量算面对象
geoRegion3D.Style3D = mGeoStyle3D.Clone();
if (mSceneControl.Action == Action3D.MeasureArea)
{
geoRegion3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
}
else
{
geoRegion3D.Style3D.AltitudeMode = AltitudeMode.ClampToGround;
}
geoRegion3D.Style3D.FillForeColor = Color.FromArgb(120, 250, 250, 50);
ClearTextMessageTag();
int index = mSceneControl.Scene.TrackingLayer.IndexOf(MessageTrackingTag);
if (index >= 0)
{
mSceneControl.Scene.TrackingLayer.Remove(index);
}
if (mIndex == 10)
{
mSceneControl.Scene.TrackingLayer.Add(geoRegion3D, "geoRegion3D");
}
//绘制量算点对象
for (Int32 i = 0; i < geoRegion3D.PartCount; i++)
{
for (Int32 j = 0; j < geoRegion3D[i].Count; j++)
{
GeoPoint3D geoPoint3D = new GeoPoint3D(geoRegion3D[i][j]);
geoPoint3D.Style3D = mGeoStyle3D.Clone();
if (mSceneControl.Action == Action3D.MeasureArea && mIndex == 10)
{
geoPoint3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
}
else if (mSceneControl.Action == Action3D.MeasureTerrainArea)
{
geoPoint3D.Style3D.AltitudeMode = AltitudeMode.ClampToGround;
}
mSceneControl.Scene.TrackingLayer.Add(geoPoint3D, MeasureAreaTag + i.ToString() + j.ToString());
}
}
ClearTextMessageTag();
//量算结果
if (mSceneControl.Action == Action3D.MeasureArea && mIndex == 10)
{
mStrResult = String.Format("{0}{1}{2}", "空间面积：", Math.Round(Convert.ToDecimal(e.Area), 2), "平方米");
}
else
{
mStrResult = String.Format("{0}{1}{2}", "依地面积：", Math.Round(Convert.ToDecimal(e.Area), 2), "平方米");
}
GeoText3D text3d = GetGeoText3DMessage();
text3d[0].Text = mStrResult;
text3d[0].X = geoRegion3D.InnerPoint3D.X;
text3d[0].Y = geoRegion3D.InnerPoint3D.Y;
text3d[0].Z = geoRegion3D.InnerPoint3D.Z;
GeoText3D geoText = new GeoText3D(text3d);
// 添加结果文字
SetResultTextStyle(geoText);
mSceneControl.Scene.TrackingLayer.Add(geoText, "MeasureArea");
}
else if (mSceneControl.Action == Action3D.MeasureAltitude && mIndex == 9)
{
//绘制量算线对象
GeoLine3D geoLine3D = e.Geometry as GeoLine3D;
geoLine3D.Style3D = mGeoStyle3D.Clone();
geoLine3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
mSceneControl.Scene.TrackingLayer.Add(geoLine3D, "Altitude");
// 添加结果文字
text = String.Format("{0}{1}{2}", "高度：", Math.Round(Convert.ToDecimal(e.Height), 2), "米");
textLocation = geoLine3D[0][geoLine3D[0].Count - 1];
GeoText3D geoText = new GeoText3D(new TextPart3D(text, textLocation));
SetResultTextStyle(geoText);
mSceneControl.Scene.TrackingLayer.Add(geoText, "Altitude");
//输出首尾点高度
Point3Ds point3Ds = geoLine3D[0];
double startHeight = point3Ds[0].Z;
double endHeight = point3Ds[1].Z;
string message = string.Format("首点高度为:{0}米。", startHeight.ToString("##.00"));
//bd_formMain.ClearOutputMessage();
//bd_formMain.OutputMessage(message);
message = string.Format("尾点高度为:{0}米。", endHeight.ToString("##.00"));
//bd_formMain.OutputMessage(message);
//绘制量算点对象
for (Int32 i = 0; i < geoLine3D.PartCount; i++)
{
for (Int32 j = 0; j < geoLine3D[i].Count; j++)
{
GeoPoint3D geoPoint3D = new GeoPoint3D(geoLine3D[i][j]);
geoPoint3D.Style3D = mGeoStyle3D.Clone();
geoPoint3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
mSceneControl.Scene.TrackingLayer.Add(geoPoint3D, MeasureAltitudeTag + j.ToString());
}
}
ClearTextMessageTag();
if (!(Toolkit.IsZero(mCurAltitude)))
{
EndOneMeasure();
}
}
else if (mSceneControl.Action == Action3D.MeasureHorizontalDistance)
{
// 结果线
GeoLine3D resLine3D = e.Geometry as GeoLine3D;
resLine3D.Style3D = mGeoStyle3D.Clone();
resLine3D.Style3D.AltitudeMode = AltitudeMode.Absolute;
// 结果点
Point3Ds resPoints = resLine3D[0];
for (Int32 i = 0; i < resPoints.Count; i++)
{
GeoPoint3D geoPoint = new GeoPoint3D(resPoints[i]);
SetGeometry3DStyle(geoPoint);
mSceneControl.Scene.TrackingLayer.Add(geoPoint, "Geometry" + i.ToString());
}
EndOneMeasure();
mSceneControl.Scene.TrackingLayer.Add(resLine3D, "Geometry");
// 添加结果文字
text = String.Format("{0}{1}{2}", "总长度： ", Math.Round(Convert.ToDecimal(e.Length), 2), "米");
GeoLine3D line = (geometry as GeoLine3D);
textLocation = line[0][line[0].Count - 2];
//ClearTextMessageTag();
int index = mSceneControl.Scene.TrackingLayer.IndexOf(MessageTrackingTag);
if (index >= 0)
{
mSceneControl.Scene.TrackingLayer.Remove(index);
}
GeoText3D geoText = new GeoText3D(new TextPart3D(text, textLocation));
SetResultTextStyle(geoText);
mSceneControl.Scene.TrackingLayer.Add(geoText, "MeasureResult");
//bd_formMain.ClearOutputMessage();
//bd_formMain.OutputMessage(text);
//计算首尾点高度差
Point3Ds point3Ds = resLine3D[0];
double height = point3Ds[point3Ds.Count - 1].Z - point3Ds[0].Z;
string message = string.Format("首尾点高度差为:{0}米。", height.ToString("##.00"));
//bd_formMain.OutputMessage(message);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
finally
{
mLabel.Visible = false;
}
}
/// <summary>
/// 获取两点之间的距离
/// </summary>
/// <param name="point3D1"></param>
/// <param name="point3D2"></param>
/// <returns></returns>
public double GetLengthBy2Point(Point3D point3D1, Point3D point3D2)
{
double tempR = 0.0;
GeoLine3D tempL = new GeoLine3D();
Point3Ds temp3Ds = new Point3Ds();
temp3Ds.Add(point3D1);
temp3Ds.Add(point3D2);
tempL.AddPart(temp3Ds);
tempR = Geometrist.ComputeLength(tempL, new PrjCoordSys(PrjCoordSysType.EarthLongitudeLatitude));
return tempR == 0.0 ? 10000.0 : tempR;
}
private void TrackingHandler(object sender, Tracking3DEventArgs e)
{
string actionStr = SmObjectLocator.getInstance().GlobeObject.Action.ToString().ToLower();
if (this.TempPoints3Ds.Count == 1)
{
m_tempPoint = new Point3D(e.X, e.Y, e.Z);
TempPoints3Ds.Add(m_tempPoint);
}
switch (actionStr)
{
case "createline":
if (this.TempPoints3Ds.Count == 2)
{
int index = SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.IndexOf(spatialTempTag);
if (index >= 0)
{
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Remove(index);
}
GeoLine3D geoLine3D = new GeoLine3D(TempPoints3Ds);
geoLine3D.Style3D = GetGeoStyle3D();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(geoLine3D, spatialTempTag);
TempPoints3Ds.Remove(1);
}
break;
case "createpolygon":
if (m_tempPoint != Point3D.Empty)
{
TempPoints3Ds.Remove(TempPoints3Ds.Count - 1);
}
m_tempPoint = new Point3D(e.X, e.Y, e.Z);
TempPoints3Ds.Add(m_tempPoint);
if (this.TempPoints3Ds.Count > 1)
{
int index = SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.IndexOf(spatialTempTag);
if (index >= 0)
{
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Remove(index);
}
TempPoints3Ds.Add(TempPoints3Ds[0]);
GeoLine3D geoLine3D = new GeoLine3D(TempPoints3Ds);
geoLine3D.Style3D = GetGeoStyle3D();
SmObjectLocator.getInstance().GlobeObject.Scene.TrackingLayer.Add(geoLine3D, spatialTempTag);
TempPoints3Ds.Remove(TempPoints3Ds.Count - 1);
}
break;
default:
break;
}
}
