private static object[] WriteFiles(OutputArg arg)
{
if (arg == null || arg.OutputFiles == null || arg.OutputFiles.Length == 0)
{
return(null);
}
List <XElement> files = new List <XElement>();
for (int i = 0; i < arg.OutputFiles.Length; i++)
{
FileArg file = arg.OutputFiles[i];
files.Add(new XElement("File",
new XElement("OutputFilename", file.OutputFilename),
new XElement("Thumbnail", file.Thumbnail),
new XElement("ExtendFiles", file.ExtendFiles),
new XElement("Envelope",
new XAttribute("name", file.Envelope.Name),
new XAttribute("minx", file.Envelope.PrjEnvelope.MinX),
new XAttribute("maxx", file.Envelope.PrjEnvelope.MaxX),
new XAttribute("miny", file.Envelope.PrjEnvelope.MinY),
new XAttribute("maxy", file.Envelope.PrjEnvelope.MaxY)),
new XElement("ResolutionX", file.ResolutionX),
new XElement("ResolutionY", file.ResolutionY),
new XElement("Length", file.Length)));
}
return(files.ToArray());
}
public void Do(string xmlArg)
{
BlockArg inArg = BlockArg.ParseXml(xmlArg);
string outDir = inArg.OutputDir;
IRasterDataProvider inRaster = null;
OutputArg outArg = new OutputArg();
try
{
CheckArg(inArg);
BlockDef[] blocks = GenericBlock(inArg);
inRaster = GeoDataDriver.Open(inArg.InputFilename) as IRasterDataProvider;
DataIdentify dataIdentify = inRaster.DataIdentify;
outArg.OrbitFilename = Path.GetFileName(inArg.InputFilename);
outArg.Satellite = dataIdentify.Satellite;
outArg.Sensor = dataIdentify.Sensor;
outArg.Level = "L1";
outArg.ProjectionIdentify = ParseProjectionIdentify(Path.GetFileName(inArg.InputFilename));
outArg.ObservationDate = dataIdentify.OrbitDateTime.ToString("yyyyMMdd");
outArg.ObservationTime = dataIdentify.OrbitDateTime.ToString("HHmm");
outArg.Station = ParseStation(Path.GetFileName(inArg.InputFilename));
List <FileArg> fileArgs = new List <FileArg>();
string retMessage = "";
for (int blockIndex = 0; blockIndex < blocks.Length; blockIndex++)
{
BlockDef blockDef = blocks[blockIndex];
if (blocks == null)
{
continue;
}
CoordEnvelope oEnvelope = inRaster.CoordEnvelope;
CoordEnvelope tEnvelope = blockDef.ToEnvelope();
IRasterDataProvider outBlockRasters = null;
try
{
if (!IsInteractived(oEnvelope, tEnvelope))
{
continue;
}
double validPercent = 0;
outBlockRasters = _rasterClipProcess.Clip(inRaster, blockDef, 100, "LDF", outDir, new Action <int, string>(OnProgress), out validPercent);
if (outBlockRasters == null)
{
continue;
}
if (validPercent == 0)
{
string filename = outBlockRasters.fileName;
outBlockRasters.Dispose();
outBlockRasters = null;
TryDeleteLdfFiles(filename);
continue;
}
IRasterDataProvider outfileRaster = outBlockRasters;
string overViewFilename = OverViewHelper.OverView(outfileRaster, _blockPngSize);
FileArg fileArg = new FileArg();
CoordEnvelope env = null;
float resolutionX;
float resolutionY;
env = outfileRaster.CoordEnvelope;
resolutionX = outfileRaster.ResolutionX;
resolutionY = outfileRaster.ResolutionY;
fileArg.OutputFilename = Path.GetFileName(outfileRaster.fileName);
fileArg.Thumbnail = (string.IsNullOrWhiteSpace(overViewFilename) ? "" : Path.GetFileName(overViewFilename));
fileArg.ExtendFiles = Path.ChangeExtension(Path.GetFileName(outfileRaster.fileName), "hdr");
fileArg.Envelope = new PrjEnvelopeItem(blockDef.Name, env == null ? null : new RasterProject.PrjEnvelope(env.MinX, env.MaxX, env.MinY, env.MaxY));
fileArg.ResolutionX = resolutionX.ToString();
fileArg.ResolutionY = resolutionY.ToString();
fileArg.Length = new FileInfo(outfileRaster.fileName).Length;
fileArgs.Add(fileArg);
}
catch (Exception ex)
{
retMessage += (ex.Message + " Block:" + blockDef.Name + tEnvelope == null ? "" : tEnvelope.ToString());
}
finally
{
if (outBlockRasters != null)
{
if (outBlockRasters != null)
{
outBlockRasters.Dispose();
}
}
}
}
outArg.OutputFiles = fileArgs.ToArray();
outArg.LogLevel = "info";
if (string.IsNullOrWhiteSpace(retMessage))
{
outArg.LogInfo = "分幅成功";
}
else
{
outArg.LogInfo = retMessage;
}
}
catch (Exception ex)
{
LogFactory.WriteLine(ex);
outArg.LogLevel = "error";
outArg.LogInfo = ex.Message;
Console.WriteLine(ex.Message);
}
finally
{
string outXmlFilename = Path.Combine(inArg.OutputDir, Path.GetFileName(inArg.InputFilename) + ".xml");
OutputArg.WriteXml(outArg, outXmlFilename);
if (inRaster != null)
{
inRaster.Dispose();
}
}
}
