C++ NodeGroup::getNodes方法代码示例

PickKnobDialog::PickKnobDialog(DockablePanel* panel,
                               QWidget* parent)
    : QDialog(parent)
    , _imp( new PickKnobDialogPrivate(panel) )
{
    NodeSettingsPanel* nodePanel = dynamic_cast<NodeSettingsPanel*>(panel);

    assert(nodePanel);
    if (!nodePanel) {
        throw std::logic_error("PickKnobDialog::PickKnobDialog()");
    }
    NodeGuiPtr nodeGui = nodePanel->getNode();
    NodePtr node = nodeGui->getNode();
    NodeGroup* isGroup = node->isEffectGroup();
    boost::shared_ptr<NodeCollection> collec = node->getGroup();
    NodeGroup* isCollecGroup = dynamic_cast<NodeGroup*>( collec.get() );
    NodesList collectNodes = collec->getNodes();
    for (NodesList::iterator it = collectNodes.begin(); it != collectNodes.end(); ++it) {
        if ( !(*it)->getParentMultiInstance() && (*it)->isActivated() && ( (*it)->getKnobs().size() > 0 ) ) {
            _imp->allNodes.push_back(*it);
        }
    }
    if (isCollecGroup) {
        _imp->allNodes.push_back( isCollecGroup->getNode() );
    }
    if (isGroup) {
        NodesList groupnodes = isGroup->getNodes();
        for (NodesList::iterator it = groupnodes.begin(); it != groupnodes.end(); ++it) {
            if ( !(*it)->getParentMultiInstance() && (*it)->isActivated() && ( (*it)->getKnobs().size() > 0 ) ) {
                _imp->allNodes.push_back(*it);
            }
        }
    }
    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);
    }
    nodeNames.sort();

    _imp->mainLayout = new QGridLayout(this);
    _imp->selectNodeLabel = new Label( tr("Node:") );
    _imp->nodeSelectionCombo = new CompleterLineEdit(nodeNames, nodeNames, false, this);
    _imp->nodeSelectionCombo->setToolTip( GuiUtils::convertFromPlainText(tr("Input the name of a node in the current project."), Qt::WhiteSpaceNormal) );
    _imp->nodeSelectionCombo->setFocus(Qt::PopupFocusReason);

    _imp->knobSelectionCombo = new ComboBox(this);
    QObject::connect( _imp->knobSelectionCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onKnobComboIndexChanged(int)) );
    QString useAliasTt = GuiUtils::convertFromPlainText(tr("If checked, an alias of the selected parameter will be created, coyping entirely its state. "
                                                           "Only the script-name, label and tooltip will be editable.\n"
                                                           "For choice parameters this will also "
                                                           "dynamically refresh the menu entries when the original parameter's menu is changed.\n"
                                                           "When unchecked, a simple expression will be set linking the two parameters, but things such as dynamic menus "
                                                           "will be disabled."), Qt::WhiteSpaceNormal);
    _imp->useAliasLabel = new Label(tr("Make Alias:"), this);
    _imp->useAliasLabel->setToolTip(useAliasTt);
    _imp->useAliasCheckBox = new QCheckBox(this);
    _imp->useAliasCheckBox->setToolTip(useAliasTt);
    _imp->useAliasCheckBox->setChecked(true);

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

    _imp->destPageLabel = new Label(tr("Page:"), this);
    QString pagett = GuiUtils::convertFromPlainText(tr("Select the page into which the parameter will be created."), Qt::WhiteSpaceNormal);
    _imp->destPageLabel->setToolTip(pagett);
    _imp->destPageCombo = new ComboBox(this);
    _imp->destPageCombo->setToolTip(pagett);
    QObject::connect( _imp->destPageCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onPageComboIndexChanged(int)) );
    const KnobsVec& knobs = node->getKnobs();
    for (std::size_t i = 0; i < knobs.size(); ++i) {
        if ( knobs[i]->isUserKnob() ) {
            boost::shared_ptr<KnobPage> isPage = boost::dynamic_pointer_cast<KnobPage>(knobs[i]);
            if (isPage) {
                _imp->pages.push_back(isPage);
                _imp->destPageCombo->addItem( QString::fromUtf8( isPage->getName().c_str() ) );
            } else {
                boost::shared_ptr<KnobGroup> isGrp = boost::dynamic_pointer_cast<KnobGroup>(knobs[i]);
                if (isGrp) {
                    _imp->groups.push_back(isGrp);
                }
            }
        }
    }
    if (_imp->destPageCombo->count() == 0) {
        _imp->destPageLabel->hide();
        _imp->destPageCombo->hide();
    }


    _imp->groupLabel = new Label(tr("Group:"), this);
    QString grouptt = GuiUtils::convertFromPlainText(tr("Select the group into which the parameter will be created."), Qt::WhiteSpaceNormal);
    _imp->groupCombo = new ComboBox(this);
    _imp->groupLabel->setToolTip(grouptt);
    _imp->groupCombo->setToolTip(grouptt);
    onPageComboIndexChanged(0);

    _imp->buttons = new QDialogButtonBox(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()) );
//.........这里部分代码省略.........