/// <summary>
/// 坐标转换
/// </summary>
/// <param name="in_dataset"></param>
/// <param name="in_coor_system"></param>
/// <param name="out_dataset"></param>
/// <param name="out_coor_system"></param>
/// <param name="CustomGeoTransformation"></param>
/// <param name="msgLog"></param>
/// <returns></returns>
public static bool GPGeoTransformation(string in_dataset, string in_coor_system, string out_dataset, string out_coor_system,
string CustomGeoTransformation, out string msgLog)
{
msgLog = string.Empty;
try
{
ESRI.ArcGIS.DataManagementTools.Project pAppend = new ESRI.ArcGIS.DataManagementTools.Project();
gp.OverwriteOutput = false;
pAppend.in_dataset = in_dataset;
pAppend.in_coor_system = in_coor_system;
pAppend.out_dataset = out_dataset;
pAppend.out_coor_system = out_coor_system;
if (!string.IsNullOrEmpty(CustomGeoTransformation))
{
pAppend.transform_method = CustomGeoTransformation;
}
gp.Execute(pAppend, null);
if (!ReturnErrMessage(gp, ref msgLog))
{
return(false);
}
}
catch (Exception)
{
ReturnErrMessage(gp, ref msgLog);
return(false);
}
msgLog = "";
return(true);
}
private void Analyze(string filePath)
{
Geoprocessor gp = new Geoprocessor();
ESRI.ArcGIS.DataManagementTools.Project tool = new ESRI.ArcGIS.DataManagementTools.Project();
tool.in_dataset = filePath;
tool.in_coor_system = filePath.GetShpSpatialReference();
tool.out_dataset = System.IO.Path.Combine(OutFolder, System.IO.Path.GetFileNameWithoutExtension(filePath) + "-Project.shp");
tool.out_coor_system = SpatialReference;
try
{
var result = gp.Execute(tool, null) as IGeoProcessorResult;
if (result == null)
{
var error = string.Empty;
for (var i = 0; i < gp.MessageCount; i++)
{
error += gp.GetMessage(i);
}
Console.WriteLine("投影失败！错误信息：" + error);
}
}catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
//做投影变换
private void ProjectClass(out string strRes)
{
strRes = "";
if (this.lstLyrFile.Items.Count < 0)
{
return;
}
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
for (int i = 0; i < this.lstLyrFile.Items.Count; i++)
{
if (!this.lstLyrFile.Items[i].Checked)
{
continue;
}
string strFeaName = this.lstLyrFile.Items[i].Text;
this.lblTips.Text = "正在进行投影转换：" + strFeaName;
ESRI.ArcGIS.DataManagementTools.Project prjtool = new ESRI.ArcGIS.DataManagementTools.Project();
prjtool.in_dataset = this.txtSource.Text + "\\" + strFeaName;
if (rdoSHP.Checked && !prjtool.in_dataset.ToString().EndsWith(".shp"))
{
prjtool.in_dataset += ".shp";//shp文件入口需加后缀名
}
prjtool.out_dataset = this.txtGdbFile.Text + "\\" + strFeaName;
prjtool.out_coor_system = m_strOutPrj;
//
bool bres = RunTool(gp, prjtool);
if (!bres)
{
strRes = strRes + "'" + strFeaName + "'转换失败\r\n";
}
else
{
strRes = strRes + "'" + strFeaName + "'转换成功\r\n";
}
prjtool = null;
this.progressBarX1.PerformStep();
}
gp = null;
}
//做投影变换
private void ProjectClass()
{
if (this.lstLyrFile.Items.Count < 0)
{
return;
}
for (int i = 0; i < this.lstLyrFile.Items.Count; i++)
{
if (!this.lstLyrFile.Items[i].Checked)
{
continue;
}
string strFeaName = this.lstLyrFile.Items[i].Text;
this.lblTips.Text = "正在进行坐标转换：" + strFeaName;
ESRI.ArcGIS.DataManagementTools.Project prjtool = new ESRI.ArcGIS.DataManagementTools.Project();
prjtool.in_dataset = this.txtSource.Text + "\\" + strFeaName;
if (rdoSHP.Checked && !prjtool.in_dataset.ToString().EndsWith(".shp"))
{
prjtool.in_dataset += ".shp";//shp文件入口需加后缀名
}
prjtool.out_dataset = this.txtGdbFile.Text + "\\" + strFeaName;
prjtool.out_coor_system = m_strOutPrj;
//考虑到直接做投影的方式 不进行偏移和旋转
if (this.dtTns.DataSource != null)
{
prjtool.transform_method = "temp";
}
//
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
RunTool(gp, prjtool);
this.progressBarX1.PerformStep();
}
}
public static ISpatialReference ProjectWorkspaceContents(
IWorkspace w,
FileInfo pgdb,
Dictionary<string,ISpatialReference> outputSRDict,
int hWnd)
{
bool bHaveStartedProjecting = false;
string theBackup = "";
IStepProgressor theStepProgressor = null;
ISpatialReference theReturn = null;
try
{
// Get the default SR (if set)
ISpatialReference theDefaultSR = null;
if (outputSRDict.ContainsKey("*"))
theDefaultSR = outputSRDict["*"];
// Check for schema locks
IEnumDataset theEnumDataset = w.get_Datasets(esriDatasetType.esriDTFeatureDataset);
ISchemaLock theSLock = theEnumDataset.Next() as ISchemaLock;
int datasetCount = 0;
while (theSLock != null)
{
datasetCount++;
try
{
theSLock.ChangeSchemaLock(esriSchemaLock.esriExclusiveSchemaLock);
theSLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
}
catch (Exception ex)
{
string msg = "There is an exclusive lock. Please ensure you do not have ArcCatalog running.";
MessageBox.Show(msg);
throw new ExclusiveLockException(msg, ex);
}
theSLock = theEnumDataset.Next() as ISchemaLock;
}
if (hWnd != 0)
{
IProgressDialogFactory theFactory = new ProgressDialogFactoryClass();
IProgressDialog2 thePDialog = (IProgressDialog2)theFactory.Create(null, hWnd);
theStepProgressor = (IStepProgressor)thePDialog;
thePDialog.Description = "";
thePDialog.Title = "Projecting Transaction";
thePDialog.Animation = esriProgressAnimationTypes.esriProgressGlobe;
theStepProgressor = (IStepProgressor)thePDialog;
theStepProgressor.MinRange = 0;
theStepProgressor.MaxRange = datasetCount + 2;
theStepProgressor.StepValue = 1;
}
// Make a backup copy of the database
//if (theStepProgressor != null) theStepProgressor.Message = "Creating backup file";
//theBackup = CreateBackup(pgdb);
if (theStepProgressor != null) theStepProgressor.Step();
if (theStepProgressor != null) theStepProgressor.Message = "Initializing Geoprocessor";
Geoprocessor theGP = SetupGPEnvironment(pgdb.FullName);
if (theStepProgressor != null) theStepProgressor.Step();
IGPProcess theGPProc = null;
// Do feature datasets
theEnumDataset = w.get_Datasets(esriDatasetType.esriDTFeatureDataset);
IFeatureDataset theInFDataset = theEnumDataset.Next() as IFeatureDataset;
// Mark that we're starting to edit the transaction
tm.dao.MetadataDAO mdao = new tm.dao.MetadataDAO((IFeatureWorkspace)w);
mdao.markStartReprojecting();
bHaveStartedProjecting = true;
while (theInFDataset != null)
{
// Choose the output SR
ISpatialReference theOutputSR = null;
if (outputSRDict.ContainsKey(theInFDataset.Name))
theOutputSR = outputSRDict[theInFDataset.Name];
else
theOutputSR = theDefaultSR;
if (theOutputSR != null)
{
// Write the output SR to a prj file
string prjFile = CreatePrjFile(theOutputSR);
theReturn = theOutputSR;
string inFDName = pgdb.FullName + System.IO.Path.DirectorySeparatorChar + theInFDataset.Name;
string outFDName = inFDName + "_isdut";
if (theStepProgressor != null) theStepProgressor.Message = "Projecting " + theInFDataset.Name;
theGPProc = new ESRI.ArcGIS.DataManagementTools.Project(inFDName, outFDName, prjFile);
if (RunTool(theGP, theGPProc, null))
{
//Debug.Print("Successful project of " + inFDName + " to " + outFDName);
IFeatureDataset theOutFDataset = ((IFeatureWorkspace)w).OpenFeatureDataset(theInFDataset.Name + "_isdut");
WriteOutputBack(theInFDataset, theOutFDataset);
}
else
{
Debug.Print("Project of " + inFDName + " unsuccessful");
throw new GPFailedException("Projection failed for " + inFDName, null);
}
}
else
{
util.Logger.Write("No SR was defined for feature dataset '" + theInFDataset.Name + "'", util.Logger.LogLevel.Warn);
}
if (theStepProgressor != null) theStepProgressor.Step();
theInFDataset = theEnumDataset.Next() as IFeatureDataset;
}
// Editing of the transaction is finished, clear the flag
mdao.markEndReprojecting();
try
{
// If we got here, it's safe to delete the backup
System.IO.File.Delete(theBackup);
}
catch (Exception) { }
}
catch (Exception ex)
{
if (bHaveStartedProjecting)
{
MessageBox.Show("ProjectWorkspaceContents experienced an error and has left the transaction in a halfway state." + Environment.NewLine
+ "A backup file was created prior to the operation. Please delete the original file and replace it with the backup." + Environment.NewLine
+ "The original file: " + pgdb.FullName + Environment.NewLine
+ "The backup file: " + theBackup, "Projection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
throw new ProjectFailedToFinishException("ProjectWorkspaceContents left Personal Geodatabase in a halfway state. Backup PGDB is '" + theBackup + "'.", ex);
}
else
{
MessageBox.Show("ProjectWorkspaceContents experienced an error and has left the transaction untouched.");
throw new ProjectFailedToStartException("ProjectWorkspaceContents did not begin processing", ex);
}
}
finally
{
if (theStepProgressor != null)
((IProgressDialog2)theStepProgressor).HideDialog();
theStepProgressor = null;
}
return theReturn;
}
public void Run()
{
if (this.infileName == string.Empty || this.outfileName == string.Empty) return;
if (this.outcoorSys == string.Empty) return;
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
ESRI.ArcGIS.DataManagementTools.Project project = new ESRI.ArcGIS.DataManagementTools.Project();
IGeoProcessorResult result;
project.in_dataset = infileName;
project.out_dataset = outfileName;
project.out_coor_system = this.outcoorSys;
result = (IGeoProcessorResult)gp.Execute(project, null);
if (result != null)
{
this.resultStr = "投影完成";
}
else
{
this.resultStr = "投影失败";
}
}
