//加载缓存
private void AddCache_ToolStripMenuItem_Click(object sender, EventArgs e)
{
this.openFileDialog.Title = "打开三维缓存文件";
this.openFileDialog.Filter = "所有支持的三维缓存文件（*.sci, *.scv, *.scp,*.sci3d, *.sct, *.sit,*.gci,*.scm）|*.sci;*.scv;*.scp;*.sci3d;*.sct;*.sit;*.gci;*.scm";
this.openFileDialog.InitialDirectory = Directory.GetCurrentDirectory();
if (this.openFileDialog.ShowDialog() == DialogResult.OK)
{
String fileName = this.openFileDialog.FileName;
String extention = System.IO.Path.GetExtension(fileName);
Layer3D layer3D = null;
Layer3Ds layer3ds = this.m_sceneControl.Scene.Layers;
switch (extention)
{
case ".sci":
case ".sci3d":
case ".sit":
case ".gci":
{
layer3D = layer3ds.Add(fileName, Layer3DType.ImageFile, true);
layer3D.UpdateData();
this.m_sceneControl.Scene.Refresh();
this.m_sceneControl.Scene.EnsureVisible(layer3D.Bounds);
break;
}
case ".scv":
{
layer3D = layer3ds.Add(fileName, Layer3DType.VectorFile, true);
//layer3D.UpdateData();
this.m_sceneControl.Scene.Refresh();
this.m_sceneControl.Scene.EnsureVisible(layer3D.Bounds);
break;
}
case ".scp":
{
layer3D = layer3ds.Add(fileName, Layer3DType.OSGB, true);
this.m_sceneControl.Scene.Refresh();
//this.m_sceneControl.Scene.EnsureVisible(layer3D.Bounds);
if (layer3D != null)
{
m_layerOSGB = layer3D as Layer3DOSGBFile;
}
break;
}
case ".sct":
{
TerrainLayer terrainlayer3D = this.m_sceneControl.Scene.TerrainLayers.Add(fileName, true);
this.m_sceneControl.Scene.Refresh();
this.m_sceneControl.Scene.EnsureVisible(terrainlayer3D.Bounds);
break;
}
}
}
}
//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);
}
public void Layer3D_Click()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "打开三维缓存文件";
openFileDialog.Filter = "所有支持的三维缓存文件（*.sci, *.scv, *.scp,*.sci3d, *.sct, *.sit,*.gci,*.scm）|*.sci;*.scv;*.scp;*.sci3d;*.sct;*.sit;*.gci;*.scm";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
string fileName = openFileDialog.FileName;
String extention = System.IO.Path.GetExtension(fileName);
Layer3D layer3D = null;
Layer3Ds layer3ds = this.m_SceneControl.Scene.Layers;
switch (extention)
{
case ".sci":
case ".sci3d":
case ".sit":
case ".gci":
{
layer3D = layer3ds.Add(fileName, Layer3DType.ImageFile, true);
layer3D.UpdateData();
this.m_SceneControl.Scene.Refresh();
this.m_SceneControl.Scene.EnsureVisible(layer3D.Bounds);
break;
}
case ".scv":
{
layer3D = layer3ds.Add(fileName, Layer3DType.VectorFile, true);
//layer3D.UpdateData();
this.m_SceneControl.Scene.Refresh();
this.m_SceneControl.Scene.EnsureVisible(layer3D.Bounds);
break;
}
case ".scp":
{
layer3D = layer3ds.Add(fileName, Layer3DType.OSGB, true);
if (layer3D != null)
{
m_LayerOSGB = layer3D as Layer3DOSGBFile;
this.m_SceneControl.Scene.EnsureVisible(m_LayerOSGB.Bounds);
this.m_SceneControl.Scene.Refresh();
}
break;
}
case ".sct":
{
TerrainLayer terrainlayer3D = this.m_SceneControl.Scene.TerrainLayers.Add(fileName, true);
this.m_SceneControl.Scene.Refresh();
this.m_SceneControl.Scene.EnsureVisible(terrainlayer3D.Bounds);
break;
}
}
}
}