public void AddModel_Click(Point3D Point3D, int ModelIndex, string strID, string strNOID)
{
AddPointToDatasets(Point3D, ModelIndex, strID, strNOID);
Datasource datasource = m_workspace.Datasources[0];
DatasetVector pointDataset = datasource.Datasets["Point3D"] as DatasetVector;
Recordset recordset = pointDataset.GetRecordset(false, CursorType.Dynamic);
GeoPoint3D geopoint3D = new GeoPoint3D(Point3D);
GeoStyle3D geoStyle = new GeoStyle3D();
geoStyle.MarkerSymbolID = UserHelper.Marker3DSymbolID[ModelIndex];
geoStyle.IsMarkerSizeFixed = false;
geoStyle.MarkerSize = 1;
geoStyle.Marker3DScaleX = 0.03;
geoStyle.Marker3DScaleY = 0.03;
geoStyle.Marker3DScaleZ = 0.08;
geoStyle.IsMarker3D = true;
geoStyle.AltitudeMode = AltitudeMode.RelativeToGround;
geopoint3D.Style3D = geoStyle;
recordset.MoveLast();
recordset.AddNew(geopoint3D);
recordset.SetFieldValue(m_filedName, strID);
recordset.Update();
recordset.Dispose();
m_layer3DPoint.IsSelectable = false;
m_layer3DPoint.UpdateData();
m_SceneControl.Scene.Refresh();
//AddKmlLayer();
//GeoPlacemark geoPlacemark = new GeoPlacemark();
//m_geoModel = new GeoModel();
//m_geoModel.FromFile(UserHelper.sModelName[ModelIndex]);
////人物模型朝向前进方向，如果原始方向一致则不需要旋转。
//m_geoModel.Style3D = m_style3D;
//m_geoModel.RotationZ = 180;
//m_geoModel.ScaleX = 0.3;
//m_geoModel.ScaleY = 0.3;
//m_geoModel.ScaleZ = 0.3;
//m_geoModel.Position = new Point3D(Point3D.X, Point3D.Y, Point3D.Z);
//geoPlacemark.Geometry = m_geoModel;
//Feature3Ds feture3Ds = m_LayerKML.Features;
//Feature3D feature = new Feature3D();
//feature.Geometry = geoPlacemark;
//feature.Description = strID;
//feature.Name = feature.Description;
//feture3Ds.Add(feature);
//feture3Ds.ToKMLFile(m_LayerKML.DataName);
//m_LayerKML.UpdateData();
}
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();
}
}
//将查询结果显示到场景中
private Layer3D AddResultToScene(DatasetVector dataset, Color color)
{
Layer3Ds layer3Ds = m_sceneControl.Scene.Layers;
//设置图层风格为依模型
Layer3DSettingVector settingVector = new Layer3DSettingVector();
GeoStyle3D style3D = new GeoStyle3D();
style3D.AltitudeMode = AltitudeMode.ClampToObject;
style3D.FillForeColor = color;
settingVector.Style = style3D;
//将数据添加到场景中
Layer3DDataset layerDataset = layer3Ds.Add(dataset, settingVector, true);
layerDataset.UpdateData();
m_sceneControl.Scene.EnsureVisible(layerDataset);
return(layerDataset);
}
//将原始面数据集加载到场景中
private Layer3DDataset AddSrcRegionToScene(DatasetVector dataset)
{
Layer3Ds layer3Ds = m_sceneControl.Scene.Layers;
//设置图层风格为依模型
Layer3DSettingVector settingVector = new Layer3DSettingVector();
GeoStyle3D style3D = new GeoStyle3D();
style3D.AltitudeMode = AltitudeMode.RelativeToGround;
style3D.BottomAltitude = 1;
style3D.FillForeColor = Color.Blue;
settingVector.Style = style3D;
//将数据添加到场景中
Layer3DDataset layerDataset = layer3Ds.Add(dataset, settingVector, true, dataset.Name);
layerDataset.UpdateData();
m_sceneControl.Scene.EnsureVisible(layerDataset);
m_sceneControl.Scene.Refresh();
return(layerDataset);
}
//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);
}
}
/// <summary>
/// 由地下飞到地上
/// </summary>
public void FlyUndergroud()
{
try
{
// 地下飞行时，开启地下
m_sceneControl.Scene.Underground.IsVisible = true;
m_sceneControl.Scene.CameraFOV = 60;
// 加载飞行路线所需的数据和风格
//为“北京地铁”设置风格
DatasetVector dataSet_ditie = m_workspace.Datasources[0].Datasets["BeijingSubway"] as DatasetVector;
Layer3DSettingVector settingvetor = new Layer3DSettingVector();
settingvetor.Style.AltitudeMode = AltitudeMode.RelativeToGround;
settingvetor.Style.LineWidth = 3;
settingvetor.Style.LineSymbolID = 962046;
settingvetor.Style.BottomAltitude = -24;
Layer3DDataset layer_ditie1 = m_sceneControl.Scene.Layers.Add(dataSet_ditie, settingvetor, true, "ditie");
layer_ditie1.IsSelectable = false;
// 加载 "Subway_Line8"数据集作为地铁八号线的站点
DatasetVector DataSet_ditieLine8 = m_workspace.Datasources[0].Datasets["Subway_Line8"] as DatasetVector;
Layer3DSettingVector setvetor_ditieLine8 = new Layer3DSettingVector();
setvetor_ditieLine8.Style = new GeoStyle3D();
setvetor_ditieLine8.Style.AltitudeMode = AltitudeMode.RelativeToGround;
setvetor_ditieLine8.Style.BottomAltitude = 10;
Layer3DDataset layer_ditieLine8 = m_sceneControl.Scene.Layers.Add(DataSet_ditieLine8, setvetor_ditieLine8, true, "地铁八号线");
layer_ditieLine8.UpdateData();
// 加载"BeijingSubway_Tunnel"数据集作为地铁巷道
DatasetVector DataSet_ditieL_2 = m_workspace.Datasources[0].Datasets["BeijingSubway_Tunnel"] as DatasetVector;
Layer3DSettingVector setvetor_ditieL_2 = new Layer3DSettingVector();
setvetor_ditieL_2.Style = new GeoStyle3D();
setvetor_ditieL_2.Style.AltitudeMode = AltitudeMode.RelativeToGround;
setvetor_ditieL_2.Style.BottomAltitude = -26.5;
setvetor_ditieL_2.Style.LineSymbolID = 962047;
setvetor_ditieL_2.Style.LineWidth = 10;
Layer3DDataset layer_ditieL_2 = m_sceneControl.Scene.Layers.Add(DataSet_ditieL_2, setvetor_ditieL_2, true, "地铁巷道");
layer_ditieL_2.UpdateData();
// 加载北京地铁动画模型KML文件到场景
String KMLPath = @"..\..\SampleData\Symbol3DDisplay\Model\Subway.kml";
Layer3DKML layer_kml = m_sceneControl.Scene.Layers.Add(KMLPath, Layer3DType.KML, true, "模型动画") as Layer3DKML;
Feature3D geofeature = layer_kml.Features.FindFeature(1, Feature3DSearchOption.AllFeatures);
GeoPlacemark geoplacemark = geofeature.Geometry as GeoPlacemark;
GeoModel geomodel = geoplacemark.Geometry as GeoModel;
geomodel.Animation.PlayMode = PlayMode.Once;
layer_kml.UpdateData();
//导入飞行路线文件
Boolean i = flyManager.Routes.FromFile(@"..\..\SampleData\Symbol3DDisplay\flyground.fpf");
flyManager.Routes.CurrentRouteIndex = 0;
flyManager.Play();
//当飞行结束后触发事件
m_sceneControl.Focus();
m_sceneControl.Scene.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}