bool ON_Base32ToString( const ON_SimpleArray<unsigned char>& base32_digits, ON_String& sBase32 )
{
int digit_count = base32_digits.Count();
sBase32.ReserveArray(digit_count);
sBase32.SetLength(digit_count);
bool rc = ON_Base32ToString( base32_digits, digit_count, sBase32.Array() );
if (!rc)
sBase32.SetLength(0);
return rc;
}
int ON_CorrectBase32StringTypos( const char* sBase32, ON_String& sBase32clean )
{
char* sClean = 0;
if ( sBase32 == sBase32clean.Array() )
sClean = sBase32clean.Array();
else
{
sBase32clean.SetLength(0);
sBase32clean.ReserveArray(strlen(sBase32));
sClean = sBase32clean.Array();
}
int length = ON_CorrectBase32StringTypos( sBase32, sClean );
sBase32clean.SetLength(length);
return length;
}
int main( int argc, const char *argv[] )
{
// If you are using OpenNURBS as a Windows DLL, then you MUST use
// ON::OpenFile() to open the file. If you are not using OpenNURBS
// as a Windows DLL, then you may use either ON::OpenFile() or fopen()
// to open the file.
int argi;
if ( argc < 2 )
{
printf("Syntax: %s [-out:outputfilename.txt] file1.3dm file2.3dm ...\n",argv[0] );
return 0;
}
// Call once in your application to initialze opennurbs library
ON::Begin();
// default dump is to stdout
ON_TextLog dump_to_stdout;
ON_TextLog* dump = &dump_to_stdout;
FILE* dump_fp = 0;
ONX_Model model;
for ( argi = 1; argi < argc; argi++ )
{
const char* arg = argv[argi];
// check for -out or /out option
if ( ( 0 == strncmp(arg,"-out:",5) || 0 == strncmp(arg,"/out:",5) )
&& arg[5] )
{
// change destination of dump file
const char* sDumpFilename = arg+5;
FILE* text_fp = ON::OpenFile(sDumpFilename,"w");
if ( text_fp )
{
if ( dump_fp )
{
delete dump;
ON::CloseFile(dump_fp);
}
dump_fp = text_fp;
dump = new ON_TextLog(dump_fp);
}
continue;
}
const char* sFileName = arg;
dump->Print("\nOpenNURBS Archive File: %s\n", sFileName );
// open file containing opennurbs archive
FILE* archive_fp = ON::OpenFile( sFileName, "rb");
if ( !archive_fp )
{
dump->Print(" Unable to open file.\n" );
continue;
}
dump->PushIndent();
// create achive object from file pointer
ON_BinaryFile archive( ON::read3dm, archive_fp );
// read the contents of the file into "model"
bool rc = model.Read( archive, dump );
// close the file
ON::CloseFile( archive_fp );
// print diagnostic
if ( rc )
dump->Print("Successfully read.\n");
else
dump->Print("Errors during reading.\n");
// see if everything is in good shape
if ( model.IsValid(dump) )
dump->Print("Model is valid.\n");
else
{
model.Polish();
if ( model.IsValid() )
{
dump->Print("Model is valid after calling Polish().\n");
}
else
{
dump->Print("Model is not valid.\n");
}
}
/*
int oi = 14;
if ( oi >=0 && oi < model.m_object_table.Count() )
{
dump->Print("m_object_table[%d].m_object:\n",oi);
dump->PushIndent();
model.m_object_table[oi].m_object->Dump(*dump);
dump->PopIndent();
}
*/
int version = 0; // write current Rhino file
ON_String outfile = sFileName;
int len = outfile.Length() - 4;
outfile.SetLength(len);
outfile += "_roundtrip.3dm";
bool outrc = model.Write( outfile, version, "roundtrip", dump );
if ( outrc )
{
dump->Print("model.Write(%s) succeeded.\n",outfile.Array());
ONX_Model model2;
if ( model2.Read( outfile, dump ) )
{
dump->Print("model2.Read(%s) succeeded.\n",outfile.Array());
if ( model2.IsValid(dump) )
{
dump->Print("Model2 is valid.\n");
}
else
{
dump->Print("Model2 is not valid.\n");
}
/*
if ( oi >=0 && oi < model2.m_object_table.Count() )
{
dump->Print("m_object_table[%d].m_object:\n",oi);
dump->PushIndent();
model2.m_object_table[oi].m_object->Dump(*dump);
dump->PopIndent();
}
*/
}
else
{
dump->Print("model2.Read(%s) failed.\n",outfile.Array());
}
}
else
dump->Print("model.Write(%s) failed.\n",outfile.Array());
// destroy this model
model.Destroy();
dump->PopIndent();
}
if ( dump_fp )
{
// close the text dump file
delete dump;
ON::CloseFile( dump_fp );
}
// OPTIONAL: Call just before your application exits to clean
// up opennurbs class definition information.
// Opennurbs will not work correctly after ON::End()
// is called.
ON::End();
return 0;
}