public void SetRegionPoint()
{
try
{
if (m_workspace.Datasources[0].Datasets.Contains("New_Point3D"))
{
DatasetVector datasetPoint3D = m_workspace.Datasources[0].Datasets["New_Point3D"] as DatasetVector;
if (m_sceneControl.Scene.Layers.Contains("New_Point3D@gongyuan"))
{
m_sceneControl.Scene.Layers.Remove("New_Point3D@gongyuan");
}
{
Layer3DSettingVector pointSetting = new Layer3DSettingVector();
pointSetting.Style.AltitudeMode = AltitudeMode.RelativeToGround;
pointSetting.Style.MarkerSize = 1;
pointSetting.Style.IsMarkerSizeFixed = true;
pointSetting.Style.MarkerScale = 1;
pointSetting.Style.MarkerSymbolID = m_marker3DIndex;
pointSetting.Style.IsMarker3D = true;
m_layer3DRegionPoint = m_sceneControl.Scene.Layers.Add(datasetPoint3D, pointSetting, true, "New_Point3D@gongyuan");
}
m_layer3DRegionPoint.UpdateData();
m_sceneControl.Scene.Refresh();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//刷新风格
private void RefreshStyle()
{
if (m_layer3D == null)
{
return;
}
if (m_bSelection)
{
m_layer3D.Selection.Style = m_style3D;
m_layer3D.Selection.UpdateData();
}
else
{
if (m_layer3D.Type == Layer3DType.Dataset)
{
Layer3DDataset layer3DDataset = m_layer3D as Layer3DDataset;
//layer3DDataset.IsEditable = true;
Layer3DSettingVector layerSetting = layer3DDataset.AdditionalSetting as Layer3DSettingVector;
layerSetting.Style = m_style3D;
layer3DDataset.AdditionalSetting = layerSetting;
layer3DDataset.UpdateData();
}
else if (m_layer3D.Type == Layer3DType.VectorFile)
{
Layer3DVectorFile layer3DFile = m_layer3D as Layer3DVectorFile;
Layer3DSettingVector layerSetting = layer3DFile.AdditionalSetting as Layer3DSettingVector;
layerSetting.Style = m_style3D;
layer3DFile.AdditionalSetting = layerSetting;
layer3DFile.UpdateData();
}
this.m_sceneControl.Scene.Refresh();
}
}
/// <summary>
/// 加载北京地铁数据
/// </summary>
public void LoadSubway()
{
try
{
if (!m_sceneControl.Scene.Layers.Contains("ditie3"))
{
//加载北京地铁数据集
DatasetVector dataset_subway = m_workspace.Datasources["Pipeline3D"].Datasets["BeijingSubway"] as DatasetVector;
DatasetVector dataset_label = m_workspace.Datasources["Pipeline3D"].Datasets["StopsName"] as DatasetVector;
Layer3DSettingVector setvetor = new Layer3DSettingVector();
setvetor.Style.AltitudeMode = AltitudeMode.RelativeToGround;
setvetor.Style.BottomAltitude = 5;
setvetor.Style.LineWidth = 100;
setvetor.Style.LineSymbolID = 962046;
//setvetor.Style.MarkerColor = Color.Blue; ;
Layer3DSettingVector pointSetting = new Layer3DSettingVector();
pointSetting.Style.AltitudeMode = AltitudeMode.ClampToGround;
pointSetting.Style.MarkerSize = 1;
pointSetting.Style.MarkerFile = @"..\..\SampleData\Symbol3DDisplay\SubwayMarkerLibrary.png";
pointSetting.Style.IsMarkerSizeFixed = true;
pointSetting.Style.MarkerScale = 1;
m_sceneControl.Scene.Underground.IsVisible = false;
Layer3D layer_ditie = m_sceneControl.Scene.Layers.Add(dataset_subway, setvetor, true, "ditie3");
//标签专题图
Theme3DLabel themeLabel = new Theme3DLabel();
themeLabel.LabelExpression = "Name";
themeLabel.UniformStyle.IsSizeFixed = true;
themeLabel.UniformStyle.ForeColor = Color.Yellow;
themeLabel.UniformStyle.BackColor = Color.Black;
themeLabel.UniformStyle.Outline = true;
themeLabel.UniformStyle.FontScale = 1;
themeLabel.UniformStyle.Weight = 7;
themeLabel.UniformStyle.FontScale = 1.0;
themeLabel.UniformStyle.Alignment = TextAlignment.MiddleRight;
themeLabel.UniformStyle.IsSizeFixed = true;
Layer3D layer1 = m_sceneControl.Scene.Layers.Add(dataset_label, pointSetting, true);
Layer3D layer_label = m_sceneControl.Scene.Layers.Add(dataset_label, themeLabel, true);
Camera camera = m_sceneControl.Scene.Camera;
camera.AltitudeMode = AltitudeMode.RelativeToGround;
camera.Altitude = 5508.4005263671279;
camera.Latitude = 39.908042501262457;
camera.Longitude = 116.39138653936693;
camera.Tilt = 45.45877650025642;
camera.Heading = 0.016679026847733185;
m_sceneControl.Scene.Fly(camera, 2);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="sceneControl"></param>
/// <param name="layer3D"></param>
/// <param name="isSelection"></param>
public void Initialize(SceneControl sceneControl, Layer3D layer3D, bool isSelection)
{
m_sceneControl = sceneControl;
m_layer3D = layer3D;
m_bSelection = isSelection;
this.cb_AltitudeMode.Items.Clear();
//初始化高度模式列表
if (m_bSelection)
{
this.cb_AltitudeMode.Items.Add("贴地");
this.cb_AltitudeMode.Items.Add("贴对象");
}
else
{
this.cb_AltitudeMode.Items.Add("贴地");
this.cb_AltitudeMode.Items.Add("贴对象");
this.cb_AltitudeMode.Items.Add("相对地面");
this.cb_AltitudeMode.Items.Add("绝对高度");
this.cb_AltitudeMode.Items.Add("相对地下");
}
//初始化m_style3D
if (m_bSelection)
{
m_style3D = m_layer3D.Selection.Style;
}
else
{
if (m_layer3D.Type == Layer3DType.Dataset)
{
Layer3DDataset layer3DDataset = m_layer3D as Layer3DDataset;
Layer3DSettingVector layerSetting = layer3DDataset.AdditionalSetting as Layer3DSettingVector;
m_style3D = layerSetting.Style;
}
else if (m_layer3D.Type == Layer3DType.VectorFile)
{
Layer3DVectorFile layer3DFile = m_layer3D as Layer3DVectorFile;
Layer3DSettingVector layerSetting = layer3DFile.AdditionalSetting as Layer3DSettingVector;
m_style3D = layerSetting.Style;
}
}
this.UpdateData();
}
/// <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);
}
}
