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UnrealEngine/Engine/Source/ThirdParty/Alembic/alembic-1.8.7/bin/AbcTree/AbcTree.cpp
Brandyn / Techy fcc1b09210 init
2026-04-04 15:40:51 -05:00

430 lines
14 KiB
C++

//-*****************************************************************************
//
// Copyright (c) 2013,
// Sony Pictures Imageworks, Inc. and
// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Sony Pictures Imageworks, nor
// Industrial Light & Magic nor the names of their contributors may be used
// to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//-*****************************************************************************
#include <Alembic/Abc/All.h>
#include <Alembic/AbcCoreAbstract/All.h>
#ifdef ALEMBIC_WITH_HDF5
#include <Alembic/AbcCoreHDF5/All.h>
#endif
#include <Alembic/AbcCoreOgawa/All.h>
#include <Alembic/AbcCoreFactory/All.h>
#include <Alembic/AbcCollection/All.h>
#include <Alembic/AbcGeom/All.h>
#include <Alembic/AbcMaterial/All.h>
#include <algorithm>
#include <iostream>
#include <sstream>
#include <sys/stat.h>
#ifdef _MSC_VER
// set up _S_ISDIR()
#if !defined(S_ISDIR)
# if defined( _S_IFDIR) && !defined( __S_IFDIR)
# define __S_IFDIR _S_IFDIR
# endif
# define S_ISDIR(mode) (mode&__S_IFDIR)
#endif
#endif // _MSC_VER
namespace Abc = ::Alembic::Abc;;
namespace AbcA = ::Alembic::AbcCoreAbstract;
namespace AbcF = ::Alembic::AbcCoreFactory;
namespace AbcG = ::Alembic::AbcGeom;
#define RESETCOLOR "\033[0m"
#define GREENCOLOR "\033[1;32m"
#define BLUECOLOR "\033[1;34m"
#define BOLD "\033[1m"
//-*****************************************************************************
bool is_leaf( AbcG::IObject iObj )
{
if ( !iObj.getParent().valid() ) {
return true;
}
Abc::IObject parent = iObj.getParent();
int numChildren = parent.getNumChildren();
Abc::IObject test = parent.getChild(numChildren - 1);
if ( test.valid() && test.getName() != iObj.getName() ) {
return false;
}
return true;
}
//-*****************************************************************************
bool is_leaf( Abc::ICompoundProperty iProp, Abc::PropertyHeader iHeader ) {
if ( !iProp.valid() ) {
return true;
}
int last = iProp.getNumProperties() - 1;
Abc::PropertyHeader header = iProp.getPropertyHeader( last );
if ( header.getName() == iHeader.getName() )
return true;
return false;
}
//-*****************************************************************************
int index( Abc::ICompoundProperty iProp, Abc::PropertyHeader iHeader ) {
for ( size_t i = 0 ; i < iProp.getNumProperties() ; i++ ) {
Abc::PropertyHeader header = iProp.getPropertyHeader( i );
if ( header.getName() == iHeader.getName() ) {
return i;
}
}
return -1;
}
//-*****************************************************************************
void tree( Abc::IScalarProperty iProp, std::string prefix = "" )
{
if ( iProp.getObject().getFullName() != "/" ) {
prefix = prefix + " ";
}
if ( is_leaf( iProp.getParent(), iProp.getHeader() ) &&
( iProp.getObject().getNumChildren() == 0 ||
iProp.getParent().getName() != "" )
) {
std::cout << prefix << " `--";
} else {
std::cout << prefix << " :--";
prefix = prefix + " :";
}
std::cout << iProp.getName() << "\r" << std::endl;
}
//-*****************************************************************************
void tree( Abc::IArrayProperty iProp, std::string prefix = "" )
{
if ( iProp.getObject().getFullName() != "/" ) {
prefix = prefix + " ";
}
if ( is_leaf( iProp.getParent(), iProp.getHeader() ) &&
( iProp.getObject().getNumChildren() == 0 ||
iProp.getParent().getName() != "" )
) {
std::cout << prefix << " `--";
} else {
std::cout << prefix << " :--";
prefix = prefix + " :";
}
std::cout << iProp.getName() << "\r" << std::endl;
}
//-*****************************************************************************
void tree( Abc::ICompoundProperty iProp, std::string prefix = "" )
{
if ( iProp.getObject().getFullName() != "/" ) {
prefix = prefix + " ";
}
if ( is_leaf( iProp.getParent(), iProp.getHeader() ) &&
iProp.getObject().getNumChildren() == 0
) {
std::cout << prefix << " `--";
prefix = prefix + " ";
} else {
if ( is_leaf( iProp.getParent(), iProp.getHeader() ) ) {
std::cout << prefix << " | `--";
prefix = prefix + " |";
} else if ( iProp.getObject().getNumChildren() == 0 ) {
std::cout << prefix << " :--";
prefix = prefix + " :";
} else if ( is_leaf( iProp, iProp.getHeader() ) ) {
std::cout << prefix << " | `--";
prefix = prefix + " |";
} else {
std::cout << prefix << " | :--";
prefix = prefix + " | :";
}
}
std::cout << iProp.getName() << "\r" << std::endl;
for ( size_t i = 0 ; i < iProp.getNumProperties() ; i++ ) {
Abc::PropertyHeader header = iProp.getPropertyHeader( i );
if ( header.isScalar() ) {
tree( Abc::IScalarProperty( iProp, header.getName() ), prefix );
} else if ( header.isArray() ) {
tree( Abc::IArrayProperty( iProp, header.getName() ), prefix );
} else {
tree( Abc::ICompoundProperty( iProp, header.getName() ), prefix );
}
}
}
//-*****************************************************************************
void tree( AbcG::IObject iObj, bool showProps = false, std::string prefix = "" )
{
std::string path = iObj.getFullName();
if ( path == "/" ) {
prefix = "";
}
else {
if ( iObj.getParent().getFullName() != "/" ) {
prefix = prefix + " ";
}
if ( is_leaf( iObj ) ) {
std::cout << prefix << " `--";
prefix = prefix + " ";
} else {
std::cout << prefix << " |--";
prefix = prefix + " |";
}
};
if ( showProps )
std::cout << GREENCOLOR;
std::cout << iObj.getName();
if ( showProps )
std::cout << RESETCOLOR;
std::cout << "\r" << std::endl;
// property tree
if ( showProps ) {
Abc::ICompoundProperty props = iObj.getProperties();
for ( size_t i = 0 ; i < props.getNumProperties() ; i++ ) {
Abc::PropertyHeader header = props.getPropertyHeader( i );
if ( header.isScalar() ) {
tree( Abc::IScalarProperty( props, header.getName() ), prefix );
} else if ( header.isArray() ) {
tree( Abc::IArrayProperty( props, header.getName() ), prefix );
} else {
tree( Abc::ICompoundProperty( props, header.getName() ), prefix );
}
}
}
// object tree
for ( size_t i = 0 ; i < iObj.getNumChildren() ; i++ ) {
tree( AbcG::IObject( iObj, iObj.getChildHeader(i).getName() ),
showProps, prefix );
};
}
//-*****************************************************************************
bool isFile( const std::string& filename )
{
struct stat buf;
if ( stat(filename.c_str(), &buf) == 0 && !S_ISDIR( buf.st_mode ) ) {
return true;
}
return false;
}
//-*****************************************************************************
bool optionExists(std::vector<std::string> options, std::string option)
{
for ( std::size_t i = 0; i < options.size(); i++ )
if ( options[i].find(option) != std::string::npos )
return true;
return false;
}
//-*****************************************************************************
int main( int argc, char *argv[] )
{
bool opt_all = false;
bool opt_meta = false;
std::string desc( "abctree [OPTION] FILE[/NAME]\n"
" -a include properties listings\n"
" -h, --help prints this help message\n"
" -m print metadata\n"
);
// check for min args
if ( argc < 2 ) {
std::cout << desc << std::endl;
return 0;
};
// parse args
std::vector<std::string> arguments(argv, argv + argc);
std::vector<std::string> options;
std::vector<std::string> files;
// separate file args from option args
for ( std::size_t i = 1; i < arguments.size(); i++ ) {
if ( arguments[ i ].substr( 0, 1 ) == "-" )
options.push_back( arguments[ i ] );
else
files.push_back( arguments[ i ] );
}
// help
if ( argc < 2 ||
optionExists( options, "h" ) ||
optionExists( options, "help" )
) {
std::cout << desc << std::endl;
return 0;
};
// set some flags
opt_all = optionExists( options, "a");
opt_meta = optionExists( options, "m");
// open each file
for ( std::size_t i = 0; i < files.size(); i++ ) {
if ( files.size() > 1 )
std::cout << BOLD << files[i] << ':' << RESETCOLOR << std::endl;
std::stringstream ss( files[i] );
std::stringstream fp;
std::string segment;
std::vector<std::string> seglist;
/*
* separate file and object paths, e.g.
*
* ../dir1/foo.abc/bar/baz
* \_____________/\______/
* file obj
*/
int j = 0;
while ( std::getline( ss, segment, '/' ) ) {
if ( !isFile ( fp.str() ) ) {
if ( j != 0 )
fp << "/";
fp << segment;
} else {
seglist.push_back( segment );
}
++j;
}
// open the iarchive
Abc::IArchive archive;
AbcF::IFactory factory;
factory.setPolicy(Abc::ErrorHandler::kQuietNoopPolicy);
AbcF::IFactory::CoreType coreType;
archive = factory.getArchive(std::string( fp.str() ), coreType);
// display file metadata
if ( opt_meta ) {
std::cout << "Using "
<< Alembic::AbcCoreAbstract::GetLibraryVersion ()
<< std::endl;;
std::string appName;
std::string libraryVersionString;
Alembic::Util::uint32_t libraryVersion;
std::string whenWritten;
std::string userDescription;
std::string coreName;
GetArchiveInfo (archive,
appName,
libraryVersionString,
libraryVersion,
whenWritten,
userDescription);
if ( coreType == AbcF::IFactory::kOgawa ) {
coreName = "Ogawa";
} else if ( coreType == AbcF::IFactory::kHDF5 ) {
coreName = "HDF5";
} else {
coreName = "Unknown";
};
if ( appName != "" ) {
std::cout << " file written by: " << appName << std::endl;
std::cout << " using Alembic : " << libraryVersionString << std::endl;
std::cout << " written on : " << whenWritten << std::endl;
std::cout << " user description : " << userDescription << std::endl;
} else {
std::cout << " (file doesn't have any ArchiveInfo)"
<< std::endl;
}
std::cout << " core type : " << coreName << std::endl;
};
// walk object hierarchy and find valid objects
AbcG::IObject test = archive.getTop();
AbcG::IObject iObj = test;
while ( test.valid() && seglist.size() > 0 ) {
test = test.getChild( seglist.front() );
if ( test.valid() ) {
iObj = test;
seglist.erase( seglist.begin() );
}
}
// walk property hierarchy for most recent valid object
Abc::ICompoundProperty props = iObj.getProperties();
const Abc::PropertyHeader* header;
bool found = false;
for ( std::size_t i = 0; i < seglist.size(); ++i ) {
header = props.getPropertyHeader( seglist[i] );
if ( header && header->isCompound() ) {
Abc::ICompoundProperty ptest( props, header->getName() );
if ( ptest.valid() ) {
props = ptest;
found = true;
}
} else if ( header && header->isSimple() ) {
found = true;
} else {
std::cout << seglist[i]
<< ": Invalid object or property"
<< std::endl;
return 1;
}
}
// walk the archive tree
if ( found )
if ( header->isCompound() )
tree( props );
else
tree( Abc::IScalarProperty( props, header->getName() ) );
else
tree( iObj, opt_all );
}
return 0;
}