/// <summary>
/// 创建
/// </summary>
/// <param name="oDir"></param>
/// <param name="berFileType"></param>
/// <returns></returns>
public static IBerFile Create(string oDir, BerFileType berFileType)
{
IBerFile o = null;
switch (berFileType)
{
case BerFileType.ABB:
o = AbbFile.CreateFromODir(oDir);
break;
case BerFileType.STA:
o = StaFile.CreateFromODir(oDir);
break;
case BerFileType.CRD:
o = CrdFile.CreateFromODir(oDir);
break;
case BerFileType.VEL:
o = VelFile.CreateFromODir(oDir);
break;
default: break;
}
return(o);
}
/// <summary>
/// 合并
/// </summary>
/// <param name="textA"></param>
/// <param name="textB"></param>
/// <param name="berFileType"></param>
/// <returns></returns>
public static IBerFile Merge(string textA, string textB, BerFileType berFileType)
{
IBerFile a = null, b = null;
switch (berFileType)
{
case BerFileType.ABB:
a = AbbFile.ParseText(textA);
b = AbbFile.ParseText(textB);
break;
case BerFileType.STA:
a = StaFile.ParseText(textA);
b = StaFile.ParseText(textB);
break;
case BerFileType.CRD:
a = CrdFile.ParseText(textA);
b = CrdFile.ParseText(textB);
break;
case BerFileType.VEL:
a = VelFile.ParseText(textA);
b = VelFile.ParseText(textB);
break;
default: break;
}
return(Merge(a, b, berFileType));
}
/// <summary>
/// 合并
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="berFileType"></param>
/// <returns></returns>
public static IBerFile Merge(IBerFile a, IBerFile b, BerFileType berFileType)
{
IBerFile o = null;
switch (berFileType)
{
case BerFileType.ABB:
o = AbbFile.Merger(a as AbbFile, b as AbbFile);
break;
case BerFileType.STA:
o = StaFile.Merger(a as StaFile, b as StaFile);
break;
case BerFileType.CRD:
o = CrdFile.Merger(a as CrdFile, b as CrdFile);
break;
case BerFileType.VEL:
o = VelFile.Merger(a as VelFile, b as VelFile);
break;
default: break;
}
return(o);
}
/// <summary>
/// 合并两个 ABB 文件。
/// </summary>
/// <param name="one"></param>
/// <param name="another"></param>
/// <returns></returns>
public static AbbFile Merger(AbbFile one, AbbFile another)
{
AbbFile newOne = new AbbFile();
newOne.Name = "Mergered";
newOne.Items = new List <AbbItem>();
newOne.Items.AddRange(one.Items);
foreach (var item in another.Items)
{
newOne.Add(item);
}
return(newOne);
}
/// <summary>
/// 从文件中读取。
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static AbbFile Parse(string path)
{
using (StreamReader reader = new StreamReader(path))
{
AbbFile file = new AbbFile();
file.Items = new List <AbbItem>();
string line = null;
int count = 0;
while ((line = reader.ReadLine()) != null)
{
count++;
if (count < 6)
{
continue;
}
AbbItem item = AbbItem.ParseLine(line);
file.Items.Add(item);
}
return(file);
}
}
/// <summary>
/// 解析字符串。
/// </summary>
/// <param name="txt"></param>
/// <returns></returns>
public static AbbFile ParseText(string txt)
{
String[] lines = txt.Split(new char[] { '\r', '\n' },
StringSplitOptions.RemoveEmptyEntries);
AbbFile file = new AbbFile();
file.Items = new List <AbbItem>();
int count = 0;
foreach (var line in lines)
{
count++;
if (count < 6)
{
continue;
}
AbbItem item = AbbItem.ParseLine(line);
file.Items.Add(item);
}
return(file);
}
/// <summary>
/// 从包含O文件的文件夹中提取。
/// </summary>
/// <param name="oDir"></param>
/// <returns></returns>
public static AbbFile CreateFromODir(string oDir)
{
AbbFile file = new AbbFile();
file.Items = new List <AbbItem>();
string[] files = Directory.GetFiles(oDir, Setting.RinexOFileFilter);
foreach (var item in files)
{
Data.Rinex.RinexObsFileHeader h = new Data.Rinex.RinexObsFileReader(item).GetHeader();
//判断是否已经存在。
string makerName = StringUtil.FillZero(h.SiteInfo.SiteName.ToUpper(), 4).Substring(0, 4);
if (file.Items.Find(m => m.MakerName == makerName) != null)
{
continue;
}
AbbItem sta = new AbbItem(makerName, h.SiteInfo.MarkerNumber, file.Items);
file.Items.Add(sta);
}
return(file);
}
