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Copy pathCompoundParameterBinding.cpp
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//////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2007-2013, Image Engine Design Inc. 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 Image Engine Design nor the names of any
// other contributors to this software 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 "boost/python.hpp"
#include "IECorePython/CompoundParameterBinding.h"
#include "IECorePython/ParameterBinding.h"
#include "IECore/CompoundObject.h"
#include "IECore/CompoundParameter.h"
#include "boost/python/suite/indexing/container_utils.hpp"
using namespace boost;
using namespace boost::python;
using namespace IECore;
using namespace IECorePython;
namespace
{
class CompoundParameterWrapper : public ParameterWrapper< CompoundParameter >
{
public:
IE_CORE_DECLAREMEMBERPTR( CompoundParameterWrapper );
CompoundParameterWrapper( PyObject *wrapperSelf, const std::string &name = "", const std::string &description = "", const list &members = list(), CompoundObjectPtr userData = nullptr, bool adoptChildPresets = true )
: ParameterWrapper< CompoundParameter >( wrapperSelf, name, description, userData, adoptChildPresets )
{
addParametersFromMembers( members );
}
protected:
void addParametersFromMembers( const object &members )
{
for( int i=0; i<members.attr("__len__")(); i++ )
{
object o = members[i];
Parameter &p = extract<Parameter &>( o );
this->addParameter( &p );
}
}
};
static unsigned int compoundParameterLen( const CompoundParameter &o )
{
return o.parameters().size();
}
static ParameterPtr compoundParameterGetItem( CompoundParameter &o, const char *n )
{
const CompoundParameter::ParameterMap &p = o.parameters();
CompoundParameter::ParameterMap::const_iterator it = p.find( n );
if( it!=p.end() )
{
return it->second;
}
throw Exception( std::string("Bad index: ") + n );
}
static bool compoundParameterContains( const CompoundParameter &o, const std::string &n )
{
const CompoundParameter::ParameterMap &map = o.parameters();
return map.find( n ) != map.end();
}
static boost::python::list compoundParameterKeys( const CompoundParameter &o )
{
boost::python::list result;
CompoundParameter::ParameterVector::const_iterator it;
for( it = o.orderedParameters().begin(); it!=o.orderedParameters().end(); it++ )
{
result.append( (*it)->name() );
}
return result;
}
static boost::python::list compoundParameterValues( const CompoundParameter &o )
{
boost::python::list result;
CompoundParameter::ParameterVector::const_iterator it;
for( it = o.orderedParameters().begin(); it!=o.orderedParameters().end(); it++ )
{
result.append( *it );
}
return result;
}
static boost::python::list compoundParameterItems( const CompoundParameter &o )
{
boost::python::list result;
CompoundParameter::ParameterVector::const_iterator it;
for( it = o.orderedParameters().begin(); it!=o.orderedParameters().end(); it++ )
{
result.append( boost::python::make_tuple( (*it)->name(), *it ) );
}
return result;
}
static void compoundParameterAddParameters( CompoundParameter &o, const boost::python::list &p )
{
int listLen = boost::python::len(p);
for( int i=0; i<listLen; i++ )
{
object m = p[i];
Parameter &extractedP = extract<Parameter &>( m );
o.addParameter( &extractedP );
}
}
static ParameterPtr parameter( CompoundParameter &o, const char *name )
{
return o.parameter<Parameter>( name );
}
static boost::python::list parameterPath( CompoundParameter &o, ConstParameterPtr child )
{
std::vector<std::string> p;
o.parameterPath( child.get(), p );
boost::python::list result;
for( std::vector<std::string>::const_iterator it=p.begin(); it!=p.end(); it++ )
{
result.append( *it );
}
return result;
}
} // namespace
namespace IECorePython
{
void bindCompoundParameter()
{
using boost::python::arg ;
ParameterClass<CompoundParameter, CompoundParameterWrapper>()
.def(
init< const std::string &, const std::string &, boost::python::optional<const list &, CompoundObjectPtr, bool > >
(
(
arg( "name" ) = std::string(""),
arg( "description" ) = std::string(""),
arg( "members" ) = list(),
arg( "userData" ) = CompoundObject::Ptr( nullptr ),
arg( "adoptChildPresets" ) = true
)
)
)
.def( "__len__", &compoundParameterLen )
.def( "__getitem__", &compoundParameterGetItem )
.def( "__delitem__", (void (CompoundParameter::*)(const std::string&)) &CompoundParameter::removeParameter )
.def( "__contains__", &compoundParameterContains )
.def( "keys", &compoundParameterKeys )
.def( "values", &compoundParameterValues )
.def( "items", &compoundParameterItems )
.def( "has_key", &compoundParameterContains )
.def( "addParameter", &CompoundParameter::addParameter )
.def( "addParameters", &compoundParameterAddParameters )
.def( "insertParameter", &CompoundParameter::insertParameter )
.def( "removeParameter", (void (CompoundParameter::*)(ParameterPtr)) &CompoundParameter::removeParameter )
.def( "removeParameter", (void (CompoundParameter::*)(const std::string&)) &CompoundParameter::removeParameter )
.def( "clearParameters", &CompoundParameter::clearParameters )
.def( "parameter", ¶meter )
.def( "parameterPath", ¶meterPath )
;
}
} // namespace IECorePython