public static string GetBlockFilename(BlockDef blockItem, string filename, string outdir, string driver)
{
RasterIdentifyForClip rid = new RasterIdentifyForClip(filename);
string exts = string.Empty;
if (IsAngleFile(filename))
{
exts = filename.Substring(filename.IndexOf('.'));
}
else
{
exts = GetExtByDriver(driver);
}
rid.RegionIdentify = blockItem.Name;
string outFilename = Path.Combine(outdir, rid.ToWksFileName(exts));
if (!File.Exists(outFilename))
{
return(outFilename);
}
else
{
while (File.Exists(outFilename))
{
outFilename = Path.Combine(outdir, UpdateFilename(outFilename, blockItem.Name, rid));
}
}
return(outFilename);
}
private static string UpdateFilename(string outFilename, string srcRegion, RasterIdentifyForClip rid)
{
string regexStr = "_" + srcRegion + @"(?<num>\d+)_";
Match m = Regex.Match(outFilename, regexStr);
if (m.Success)
{
string num = m.Groups["num"].Value;
int numtemp = int.Parse(num) + 1;
string newNUM = srcRegion + numtemp;
return(outFilename.Replace(srcRegion + num, newNUM));
}
else
{
rid.RegionIdentify += "1";
return(Path.Combine(Path.GetDirectoryName(outFilename), rid.ToWksFileName(Path.GetExtension(outFilename))));
}
}