/* dtkComposerNodeControl.cpp ---
 *
 * Author: David Rey
 * Copyright (C) 2008-2011 - David Rey, Inria.
 * Created: Tue Feb 14 15:40:50 2012 (+0100)
 * Version: $Id: 90aadd8681da74bef0e73b1269a74afd321e0275 $
 * Last-Updated: mer. mars 28 13:58:30 2012 (+0200)
 *           By: Nicolas Niclausse
 *     Update #: 31
 */

/* Commentary:
 *
 */

/* Change log:
 *
 */

#include "dtkComposerNodeControl.h"
#include "dtkComposerTransmitterVariant.h"

#include <dtkCoreSupport/dtkGlobal.h>

// /////////////////////////////////////////////////////////////////
// dtkComposerNodeControlPrivate definition
// /////////////////////////////////////////////////////////////////

class dtkComposerNodeControlPrivate
{
public:
    QList<dtkComposerTransmitterVariant *>  input_twins;
    QList<dtkComposerTransmitterVariant *> output_twins;
};

// /////////////////////////////////////////////////////////////////
// dtkComposerNodeControl implementation
// /////////////////////////////////////////////////////////////////

dtkComposerNodeControl::dtkComposerNodeControl(void) : dtkComposerNode(), d(new dtkComposerNodeControlPrivate)
{

}

dtkComposerNodeControl::~dtkComposerNodeControl(void)
{
    delete d;

    d = NULL;
}

void dtkComposerNodeControl::appendInputTwin(dtkComposerTransmitterVariant *twin)
{
    if (!d->input_twins.contains(twin))
        d->input_twins << twin;
}

void dtkComposerNodeControl::removeInputTwin(dtkComposerTransmitterVariant *twin)
{
    d->input_twins.removeOne(twin);
}

void dtkComposerNodeControl::appendOutputTwin(dtkComposerTransmitterVariant *twin)
{
    if (!d->output_twins.contains(twin))
        d->output_twins << twin;
}

void dtkComposerNodeControl::removeOutputTwin(dtkComposerTransmitterVariant *twin)
{
    d->output_twins.removeOne(twin);
}

QList<dtkComposerTransmitterVariant *> dtkComposerNodeControl::inputTwins(void)
{
    return d->input_twins;
}

QList<dtkComposerTransmitterVariant *> dtkComposerNodeControl::outputTwins(void)
{
    return d->output_twins;
}

void dtkComposerNodeControl::setInputs(void)
{
    DTK_DEFAULT_IMPLEMENTATION_NO_MOC;
}

void dtkComposerNodeControl::setOutputs(void)
{
    DTK_DEFAULT_IMPLEMENTATION_NO_MOC;
}

void dtkComposerNodeControl::setVariables(void)
{
    DTK_DEFAULT_IMPLEMENTATION_NO_MOC;
}

int dtkComposerNodeControl::selectBranch(void)
{
    return -1;
}

void dtkComposerNodeControl::begin(void)
{
    DTK_DEFAULT_IMPLEMENTATION_NO_MOC;
}

void dtkComposerNodeControl::end(void)
{
    DTK_DEFAULT_IMPLEMENTATION_NO_MOC;
}