Method LinkToKnobDialog

Gui/LinkToKnobDialog.cpp:121–175

};

LinkToKnobDialog::LinkToKnobDialog(const KnobGuiPtr& from,
                                   QWidget* parent)
    : QDialog(parent)
    , _imp( new LinkToKnobDialogPrivate(from) )
{
    _imp->mainLayout = new QVBoxLayout(this);

    _imp->firstLine = new QWidget(this);
    _imp->firstLineLayout = new QHBoxLayout(_imp->firstLine);

    _imp->mainLayout->addWidget(_imp->firstLine);

    _imp->buttons = new DialogButtonBox(QDialogButtonBox::StandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel),
                                         Qt::Horizontal, this);
    QObject::connect( _imp->buttons, SIGNAL(accepted()), this, SLOT(accept()) );
    QObject::connect( _imp->buttons, SIGNAL(rejected()), this, SLOT(reject()) );
    _imp->mainLayout->addWidget(_imp->buttons);

    _imp->selectNodeLabel = new Label(tr("Parent:"), _imp->firstLine);
    _imp->firstLineLayout->addWidget(_imp->selectNodeLabel);


    EffectInstance* isEffect = dynamic_cast<EffectInstance*>( from->getKnob()->getHolder() );
    assert(isEffect);
    if (!isEffect) {
        throw std::logic_error("");
    }
    NodeCollectionPtr group = isEffect->getNode()->getGroup();
    group->getActiveNodes(&_imp->allNodes);
    NodeGroup* isGroup = dynamic_cast<NodeGroup*>( group.get() );
    if (isGroup) {
        _imp->allNodes.push_back( isGroup->getNode() );
    }
    QStringList nodeNames;
    for (NodesList::iterator it = _imp->allNodes.begin(); it != _imp->allNodes.end(); ++it) {
        QString name = QString::fromUtf8( (*it)->getLabel().c_str() );
        nodeNames.push_back(name);
        //_imp->nodeSelectionCombo->addItem(name);
    }
    nodeNames.sort();
    _imp->nodeSelectionCombo = new CompleterLineEdit(nodeNames, nodeNames, false, this);
    _imp->nodeSelectionCombo->setToolTip( NATRON_NAMESPACE::convertFromPlainText(tr("Input the name of a node in the current project."), NATRON_NAMESPACE::WhiteSpaceNormal) );
    _imp->firstLineLayout->addWidget(_imp->nodeSelectionCombo);


    _imp->nodeSelectionCombo->setFocus(Qt::PopupFocusReason);
    QTimer::singleShot( 25, _imp->nodeSelectionCombo, SLOT(showCompleter()) );

    _imp->knobSelectionCombo = new ComboBox(_imp->firstLine);
    _imp->firstLineLayout->addWidget(_imp->knobSelectionCombo);

    QObject::connect( _imp->nodeSelectionCombo, SIGNAL(itemCompletionChosen()), this, SLOT(onNodeComboEditingFinished()) );

    _imp->firstLineLayout->addStretch();
}

LinkToKnobDialog::~LinkToKnobDialog()
{