public static MosaicInputArg FromXml(string filename)
{
try
{
if (string.IsNullOrWhiteSpace(filename))
{
throw new ArgumentNullException("argXml", "参数文件为空");
}
if (!File.Exists(filename))
{
throw new FileNotFoundException("参数文件不存在", filename);
}
XElement xml = XElement.Load(filename);
if (xml == null || xml.IsEmpty)
{
throw new FileNotFoundException("参数内容为空", filename);
}
MosaicInputArg arg = new MosaicInputArg();
arg.InputFilename = XmlHelper.ParseXElementValueToString(xml, "InputFilename");;
arg.DayOrNight = XmlHelper.ParseXElementValueToString(xml, "DayOrNight");;
arg.OrbitIdentify = XmlHelper.ParseXElementValueToString(xml, "OrbitIdentify");;
arg.MosaicMode = XmlHelper.ParseXElementValueToString(xml, "MosaicMode");;
arg.MosaicEnvelopes = XmlHelper.ParseXElementEnvelopes(xml, "MosaicEnvelopes");;
arg.OutputDir = XmlHelper.ParseXElementValueToString(xml, "OutputDir");;
arg.OutputType = XmlHelper.ParseXElementValueToString(xml, "OutputType");;
return(arg);
}
catch (Exception ex)
{
throw new Exception("解析拼接镶嵌输入参数文件失败", ex);
}
}
private void CheckArgs(MosaicInputArg inArg)
{
if (string.IsNullOrWhiteSpace(inArg.InputFilename))
{
throw new ArgumentNullException("输入的文件为空");
}
if (!File.Exists(inArg.InputFilename))
{
throw new FileNotFoundException("未发现该文件", inArg.InputFilename);
}
}
public MosaicSplice(MosaicInputArg inArg, Action <int, string> action)
{
this.inArg = inArg;
this.action = action;
string size = System.Configuration.ConfigurationManager.AppSettings["MosaicThumbnailSize"];
if (!string.IsNullOrWhiteSpace(size))
{
int.TryParse(size, out _mosaicSize);
}
}
public MosaicInputArg Copy()
{
MosaicInputArg arg = new MosaicInputArg();
arg.InputFilename = InputFilename;
arg.DayOrNight = DayOrNight;
arg.OrbitIdentify = OrbitIdentify;
arg.MosaicMode = MosaicMode;
arg.MosaicEnvelopes = MosaicEnvelopes;
arg.OutputDir = OutputDir;
arg.OutputType = OutputType;
return(arg);
}
static void Main(string[] args)
{
string xmlFile = args[0];
MosaicInputArg arg = MosaicInputArg.FromXml(xmlFile);
Console.WriteLine("启动镶嵌拼接");
Console.WriteLine(arg.InputFilename);
try
{
MosaicSplice mosaic = new MosaicSplice(arg, new Action <int, string>(OnProgress));
mosaic.DoMosaicSplice();
}
catch (Exception ex)
{
LogFactory.WriteLine(ex);
Console.WriteLine(ex.Message);
}
}
//NOAA18_AVHRR_CHINA_GLL_L1_20000101_0001_1000M_Day.LDF
private string GetSpliceFilename(IRasterDataProvider inputRaster, MosaicInputArg inArg, string envName)
{
float resolution = inputRaster.ResolutionX;
DataIdentify dataIdentify = inputRaster.DataIdentify;
//PrjEnvelopeItem item = inArg.MosaicEnvelopes[0];
string projectionIdentify = "GLL";
string dayOrNight = inArg.DayOrNight;
string orbitIdentify = inArg.OrbitIdentify;
return(string.Format("{0}_{1}_{2}_{3}_{4}_{5}_{6}_{7}_{8}_MOSA.ldf",
dataIdentify.Satellite,
dataIdentify.Sensor,
envName,
projectionIdentify,
"L1",
dataIdentify.OrbitDateTime.ToString("yyyyMMdd"),
orbitIdentify.PadRight(4, '0'),
projectionIdentify == "GLL" ? GLLResolutionIdentify(resolution) : ResolutionIdentify(resolution),
dayOrNight
));
}
