private void ConvertRasterToRsDataset(String sPath, ref IRaster pRaster, String sOutName)
{
try
{
IWorkspaceFactory pWSF = new RasterWorkspaceFactoryClass();
if (pWSF.IsWorkspace(sPath) == false)
{
return;
}
IWorkspace pRWS = pWSF.OpenFromFile(sPath, 0);
if (System.IO.File.Exists(sPath + "\\" + sOutName + ".img") == true)
{
System.IO.File.Delete(sPath + "\\" + sOutName + ".img");
}
IRasterBandCollection pRasBandCol = (IRasterBandCollection)pRaster;
IDataset pDS = pRasBandCol.SaveAs(sOutName + ".img", pRWS, "IMAGINE Image");
ITemporaryDataset pRsGeo = (ITemporaryDataset)pDS;
if (pRsGeo.IsTemporary())
{
pRsGeo.MakePermanent();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//Open RasterDataset by pathName and fileName
public IRasterDataset openRasterDataset(string pathName, string fileName)
{
IWorkspaceFactory workspaceFactory;
IRasterWorkspace rasterWorkspace;
IRasterDataset rasterDataset = null;
workspaceFactory = new RasterWorkspaceFactoryClass();
//注意程序的健壮性一定要对路径的提前判断
if (workspaceFactory.IsWorkspace(pathName) == true)
{
rasterWorkspace = workspaceFactory.OpenFromFile(pathName, 0) as IRasterWorkspace;
rasterDataset = rasterWorkspace.OpenRasterDataset(fileName);
}
return(rasterDataset);
}
/// <summary>
/// 加载栅格数据文件
/// </summary>
/// <param name="axMapControl">地图控件引用</param>
/// <param name="strFilePath">文件路径</param>
/// <returns>正常：“”，异常：异常字符；</returns>
private SystemErrorType LoadRasterFile(ref AxMapControl axMapControl, string strFilePath)
{
if (strFilePath == "")
{
return(SystemErrorType.enumFilePathIsNull);
}
try
{
IWorkspaceFactory pWorkspaceFactory = null;
IRasterWorkspace pRasterWorkspace = null;
IRasterDataset pRasterDataset = null;
IRasterLayer pRasterLayer = null;
String WorkspacePath = strFilePath.Substring(0, strFilePath.LastIndexOf('\\'));//e.g. c:/data/a.shp
pWorkspaceFactory = new RasterWorkspaceFactoryClass() as IWorkspaceFactory;
//如果符合要求 ， 打开栅格数据文件并加载到地图控件中。
if (pWorkspaceFactory.IsWorkspace(WorkspacePath))
{
pRasterWorkspace = pWorkspaceFactory.OpenFromFile(WorkspacePath, 0) as IRasterWorkspace;
pRasterDataset = pRasterWorkspace.OpenRasterDataset(strFilePath.Substring(strFilePath.LastIndexOf('\\') + 1));
pRasterLayer = new RasterLayerClass() as IRasterLayer;
pRasterLayer.CreateFromDataset(pRasterDataset);
axMapControl.ClearLayers();
axMapControl.AddLayer(pRasterLayer);
axMapControl.ActiveView.Refresh(); //axMapControl.Extent = axMapControl.FullExtent;
}
else
{
return(SystemErrorType.enumDataIsIllegal);
}
}
catch (Exception)
{
return(SystemErrorType.enumArcObjectHandleError);
}
return(SystemErrorType.enumOK);
}
//
//
//
public static void ConvertRasterToRsDataset(string sPath, IRaster pRaster, string sOutName)
{
try
{
IWorkspaceFactory pWSF = new RasterWorkspaceFactoryClass();
if (pWSF.IsWorkspace(sPath) == false)
return;
IWorkspace pRWS = pWSF.OpenFromFile(sPath, 0);
if (File.Exists(sPath + "\\" + sOutName + ".img") == true)
File.Delete(sPath + "\\" + sOutName + ".img");
//IRasterDescriptor pRasterDes = new RasterDescriptorClass();
//pRasterDes.Create(pRaster, null, "Value");
IRasterBandCollection pRasBandCol = pRaster as IRasterBandCollection;
//DeleteFile(sPath,sOutName);
IDataset pDS = pRasBandCol.SaveAs(sOutName + ".img", pRWS, "IMAGINE Image");
ITemporaryDataset pRsGeo = pDS as ITemporaryDataset;
if (pRsGeo.IsTemporary())
pRsGeo.MakePermanent();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
//
//��դ�����ݼ�
//
public static IRasterDataset OpenRasterDataset(string sDir, string sName)
{
try
{
IRasterDataset pRSD = null;
IWorkspaceFactory pWSF = new RasterWorkspaceFactoryClass();
if (pWSF.IsWorkspace(sDir))
{
IWorkspace pWS = pWSF.OpenFromFile(sDir, 0);
IRasterWorkspace pRsWs = pWS as IRasterWorkspace;
pRSD = pRsWs.OpenRasterDataset(sName);
}
return pRSD;
}
catch
{
return null;
}
}
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;
}
}
}
}
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;
}
}
}
}
//���������ݵ��ļ���
private void btnOpenPcp_Click(object sender, EventArgs e)
{
FolderBrowserDialog pFBD = new FolderBrowserDialog();
pFBD.Description = "��ѡ��ˮդ���������ڵ��ļ���";
DialogResult pDr = pFBD.ShowDialog();
if (pDr == DialogResult.OK)
{
IWorkspaceFactory pWsF;
pWsF = new RasterWorkspaceFactoryClass();
if(pWsF.IsWorkspace(pFBD.SelectedPath))
{
this.txtPcpPath.Text = pFBD.SelectedPath;
}
else
{
MessageBox.Show("����ѡ���·��������դ�����ݣ�������ѡ��","��ʾ",MessageBoxButtons.OK,MessageBoxIcon.Warning);
return;
}
}
}
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;
}
}
}
}
//Open RasterDataset by pathName and fileName
public IRasterDataset openRasterDataset(string pathName, string fileName)
{
IWorkspaceFactory workspaceFactory;
IRasterWorkspace rasterWorkspace;
IRasterDataset rasterDataset = null;
workspaceFactory = new RasterWorkspaceFactoryClass();
//ע�����Ľ�׳��һ��Ҫ��·������ǰ�ж�
if (workspaceFactory.IsWorkspace(pathName) == true)
{
rasterWorkspace = workspaceFactory.OpenFromFile(pathName, 0) as IRasterWorkspace;
rasterDataset = rasterWorkspace.OpenRasterDataset(fileName);
}
return rasterDataset;
}
