public UndoableMapModel CreateFromHpi(string hpipath, string mappath, bool readOnly)
{
MapModel m;
using (var hpi = new HpiArchive(hpipath))
{
var otaPath = HpiPath.ChangeExtension(mappath, ".ota");
TdfNode n;
var otaFileInfo = hpi.FindFile(otaPath);
var otaFileBuffer = new byte[otaFileInfo.Size];
hpi.Extract(otaFileInfo, otaFileBuffer);
using (var ota = new MemoryStream(otaFileBuffer))
{
n = TdfNode.LoadTdf(ota);
}
var tntFileInfo = hpi.FindFile(mappath);
var tntFileBuffer = new byte[tntFileInfo.Size];
hpi.Extract(tntFileInfo, tntFileBuffer);
using (var s = new TntReader(new MemoryStream(tntFileBuffer)))
{
m = this.mapModelFactory.FromTntAndOta(s, n);
}
}
return(new UndoableMapModel(m, hpipath, readOnly));
}
public UndoableMapModel CreateFromTnt(string filename)
{
MapModel m;
var otaFileName = filename.Substring(0, filename.Length - 4) + ".ota";
if (File.Exists(otaFileName))
{
TdfNode attrs;
using (var ota = File.OpenRead(otaFileName))
{
attrs = TdfNode.LoadTdf(ota);
}
using (var s = new TntReader(filename))
{
m = this.mapModelFactory.FromTntAndOta(s, attrs);
}
}
else
{
using (var s = new TntReader(filename))
{
m = this.mapModelFactory.FromTnt(s);
}
}
return(new UndoableMapModel(m, filename, false));
}