// Returns: True if .3dm file was successfully read into a File3dmModel class.
static bool ReadFileHelper(string filename, bool verboseTextDump, bool chunkDump, Rhino.FileIO.TextLog dump)
{
if (chunkDump)
return Dump3dmFileHelper(filename, dump);
dump.Print("\nOpenNURBS Archive File: {0}\n", filename);
// open file containing opennurbs archive
Rhino.FileIO.File3dm model = Rhino.FileIO.File3dm.Read(filename);
if (model == null)
{
dump.Print(" Unable to open file.\n");
return false;
}
dump.PopIndent(); dump.PopIndent(); dump.PopIndent(); dump.PopIndent(); dump.PopIndent(); dump.PopIndent(); dump.PopIndent();
dump.PushIndent();
// print diagnostic
dump.Print("Successfully read.\n");
// see if everything is in good shape
if( model.IsValid(dump) )
dump.Print("Model is valid.\n");
else
dump.Print("Model is not valid.\n");
// create a text dump of the model
if (verboseTextDump)
{
dump.PushIndent();
model.DumpToTextLog(dump);
dump.PopIndent();
}
// destroy this model
model.Dispose();
dump.PopIndent();
return true;
}
/// <summary>
/// </summary>
/// <param name="filename">full name of file</param>
/// <param name="dump"></param>
/// <returns></returns>
static bool Dump3dmFileHelper(string filename, Rhino.FileIO.TextLog dump)
{
dump.Print("====== FILENAME: {0}\n", filename);
using (Rhino.FileIO.BinaryArchiveFile file = new Rhino.FileIO.BinaryArchiveFile(filename, Rhino.FileIO.BinaryArchiveMode.Read3dm))
{
if (!file.Open())
{
dump.Print("**ERROR** Unable to open file.\n");
return false;
}
int version;
string comment_block;
if (!file.Reader.Read3dmStartSection(out version, out comment_block))
{
dump.Print("**ERROR** Read3dmStartSection() failed\n");
return false;
}
dump.Print("====== VERSION: {0}\n",version );
dump.Print("====== COMMENT BLOCK:\n");
dump.Print(comment_block);
dump.Print("====== CHUNKS:\n");
while ( !file.Reader.AtEnd() )
{
uint typecode = file.Reader.Dump3dmChunk(dump);
if( typecode==0 )
break;
if ( typecode == Rhino.FileIO.File3dmTypeCodes.TCODE_ENDOFFILE )
break;
}
dump.Print("====== FINISHED: {0}\n",filename);
file.Close();
return true;
}
}
