/// <summary>
/// 从文件夹获取Tin图层
/// </summary>
/// <param name="strPath"></param>
/// <returns></returns>
public static ILayer GetTinLayer(string strPath)
{
if (string.IsNullOrEmpty(strPath) || !Directory.Exists(strPath))
return null;
//DirectoryInfo dirInfo = new DirectoryInfo(strPath);
//string strParent=dirInfo.Parent.FullName;
//string strName=dirInfo.Name;
string strParent = Path.GetDirectoryName(strPath);
string strName = Path.GetFileName(strPath);
IWorkspaceFactory wsfTin = new TinWorkspaceFactoryClass();
if (!wsfTin.IsWorkspace(strParent))
return null;
try
{
IWorkspace wsTin = wsfTin.OpenFromFile(strParent, 0);
ITin tinTarget = (wsTin as ITinWorkspace).OpenTin(strName);
ITinLayer lyrTin = new TinLayerClass();
lyrTin.Dataset = tinTarget;
return lyrTin;
}
catch
{
return null;
}
}
//
//
//
public static ILayer openTinLayer(string fullPath)
{
ITinWorkspace pTinWorkspace;
IWorkspace pWS;
IWorkspaceFactory pWSFact = new TinWorkspaceFactoryClass();
ITinLayer pTinLayer = new TinLayerClass();
string pathToWorkspace = System.IO.Path.GetDirectoryName(fullPath);
string tinName = System.IO.Path.GetFileName(fullPath);
ITin pTin;
pWS = pWSFact.OpenFromFile(pathToWorkspace, 0);
pTinWorkspace = pWS as ITinWorkspace;
if (pTinWorkspace.get_IsTin(tinName))
{
pTin = pTinWorkspace.OpenTin(tinName);
pTinLayer.Dataset = pTin;
pTinLayer.ClearRenderers();
return pTinLayer as ILayer;
}
else
{
MessageBox.Show("��Ŀ¼������Tin�ļ�");
return null;
}
}
/// <summary>
/// 通过TIN文件，建立*.shp文件
/// </summary>
/// <param name="TINDir">TIN文件的文件夹路径</param>
private void CreateContourData(string TINDir)
{
try
{
IWorkspaceFactory pWorkspaceFactory = new ShapefileWorkspaceFactory();
CopyFolder(Application.StartupPath + "\\Convert\\TemContour", Application.StartupPath + "\\Convert\\ContourResult\\" + this.Random);
IWorkspace pWorkspace = pWorkspaceFactory.OpenFromFile(Application.StartupPath + "\\Convert\\ContourResult\\" + this.Random, 0);
IWorkspaceEdit w = pWorkspace as IWorkspaceEdit;
IFeatureWorkspace pFeatureWorkspace = pWorkspace as IFeatureWorkspace;
IFeatureClass tFeatureClass = pFeatureWorkspace.OpenFeatureClass("Contour.shp");
ITinWorkspace pTinWorkspace;
IWorkspace pWS;
IWorkspaceFactory pWSFact = new TinWorkspaceFactoryClass();
pWS = pWSFact.OpenFromFile(TINDir, 0);
ITin pTin;
pTinWorkspace = pWS as ITinWorkspace;
w.StartEditing(true);
w.StartEditOperation();
if (pTinWorkspace.get_IsTin(this.Random))
{
pTin = pTinWorkspace.OpenTin(this.Random);
ITinSurface pTinSurface = pTin as ITinSurface;
pTinSurface.Contour(0, this.Interval, tFeatureClass, "Z", 0);
w.StopEditOperation();
w.StopEditing(true);
}
}
catch (Exception)
{
}
}
public void ThreeDToolLibrary(string toolName)
{
switch (toolName)
{
case"3DOpen":
m_command = new ControlsSceneOpenDocCommandClass();
break;
case "Navigation":
m_command = new ControlsSceneNavigateToolClass();
break;
case"3DZoomIn":
m_command = new ControlsSceneZoomInToolClass();
break;
case "3DZoomOut":
m_command = new ControlsSceneZoomOutToolClass();
break;
case "3DPan":
m_command = new ControlsScenePanToolClass();
break;
case"3DExtent":
m_command = new ControlsSceneFullExtentCommandClass();
break;
case"3DSel":
m_command = new ControlsSceneSelectGraphicsToolClass();
break;
}
if (m_command is ITool)
{
m_command.OnCreate(m_sceneControl.Object);
m_sceneControl.CurrentTool = (ITool)m_command;
}
if (m_command is ICommand)
{
m_command.OnCreate(m_sceneControl.Object);
m_command.OnClick();
}
m_command = null;
if (toolName == "3DAddTIN")
{
FolderBrowserDialog fdlg = new FolderBrowserDialog();
fdlg.Description = "打开TIN";
if (fdlg.ShowDialog() == DialogResult.OK)
{
IWorkspaceFactory wsFac = new TinWorkspaceFactoryClass();
if (wsFac.IsWorkspace(System.IO.Path.GetDirectoryName(fdlg.SelectedPath)))
{
ITinWorkspace tinWS = wsFac.OpenFromFile(System.IO.Path.GetDirectoryName(fdlg.SelectedPath), 0) as ITinWorkspace;
ITinLayer tinLyr = new TinLayerClass();
try
{
tinLyr.Dataset = tinWS.OpenTin(System.IO.Path.GetFileName(fdlg.SelectedPath));
this.m_sceneControl.Scene.AddLayer((ILayer)tinLyr,false);
SetTinAsBase(tinLyr);
}
catch
{
MessageBox.Show("请选择有效的TIN文件！");
}
}
else
{
MessageBox.Show("请选择有效的TIN文件！");
return;
}
}
}
if (toolName == "3DAddDEM")
{
FolderBrowserDialog fdlg = new FolderBrowserDialog();
fdlg.Description = "打开DEM";
if (fdlg.ShowDialog() == DialogResult.OK)
{
IWorkspaceFactory wsFac = new RasterWorkspaceFactoryClass();
if (wsFac.IsWorkspace(System.IO.Path.GetDirectoryName(fdlg.SelectedPath)))
{
IRasterWorkspace tinWS = wsFac.OpenFromFile(System.IO.Path.GetDirectoryName(fdlg.SelectedPath), 0) as IRasterWorkspace;
IRasterLayer rasLyr = new RasterLayerClass();
try
{
rasLyr.CreateFromDataset(tinWS.OpenRasterDataset(System.IO.Path.GetFileName(fdlg.SelectedPath)));
this.m_sceneControl.Scene.AddLayer((ILayer)rasLyr, false);
SetlayerSurface(rasLyr, 1);
//this.axSceneControl1.Refresh();
}
catch
{
MessageBox.Show("请选择有效的DEM文件！");
}
}
else
{
MessageBox.Show("请选择有效的DEM文件！");
return;
}
}
}
}
public void StandardToolLibrary(string toolName)
{
switch (toolName)
{
case "AddData":
m_command = new ControlsAddDataCommandClass();
break;
case"New":
m_command = new CreateNewDocument();
break;
case"Open":
m_command = new ControlsOpenDocCommandClass();
break;
case"Save":
break;
case"SaveAs":
m_command = new ControlsSaveAsDocCommandClass();
break;
case "CADToVec":
m_command = new AddCADToFeatures();
break;
case "CADToRas":
m_command = new AddCADToRaster();
break;
}
if(m_command!=null)
{
m_command.OnCreate(m_mapControl.Object);
m_command.OnClick();
m_command = null;
}
if (toolName == "Open")
{
m_frmMian.ControlsSynchronizer.ReplaceMap(m_mapControl.Map);
}
if (toolName == "AddTin")
{
FolderBrowserDialog fdlg = new FolderBrowserDialog();
fdlg.Description = "打开TIN";
if (fdlg.ShowDialog() == DialogResult.OK)
{
IWorkspaceFactory wsFac = new TinWorkspaceFactoryClass();
if (wsFac.IsWorkspace(System.IO.Path.GetDirectoryName(fdlg.SelectedPath)))
{
ITinWorkspace tinWS = wsFac.OpenFromFile(System.IO.Path.GetDirectoryName(fdlg.SelectedPath), 0) as ITinWorkspace;
ITinLayer tinLyr = new TinLayerClass();
try
{
tinLyr.Dataset = tinWS.OpenTin(System.IO.Path.GetFileName(fdlg.SelectedPath));
tinLyr.Name = System.IO.Path.GetFileName(fdlg.SelectedPath);
this.m_mapControl.Map.AddLayer((ILayer)tinLyr);
}
catch
{
MessageBox.Show("请选择有效的TIN文件！");
}
}
else
{
MessageBox.Show("请选择有效的TIN文件！");
return;
}
}
}
if (toolName == "AddDEM")
{
FolderBrowserDialog fdlg = new FolderBrowserDialog();
fdlg.Description = "打开DEM";
if (fdlg.ShowDialog() == DialogResult.OK)
{
IWorkspaceFactory wsFac = new RasterWorkspaceFactoryClass();
if (wsFac.IsWorkspace(System.IO.Path.GetDirectoryName(fdlg.SelectedPath)))
{
IRasterWorkspace tinWS = wsFac.OpenFromFile(System.IO.Path.GetDirectoryName(fdlg.SelectedPath), 0) as IRasterWorkspace;
IRasterLayer rasLyr = new RasterLayerClass();
try
{
rasLyr.CreateFromDataset(tinWS.OpenRasterDataset(System.IO.Path.GetFileName(fdlg.SelectedPath)));
this.m_mapControl.Map.AddLayer((ILayer)rasLyr);
}
catch
{
MessageBox.Show("请选择有效的DEM文件！");
}
}
else
{
MessageBox.Show("请选择有效的DEM文件！");
return;
}
}
}
}