AronTreeWidgetConverter.h

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/*
 * This file is part of ArmarX.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    RobotAPI::gui-plugins::SkillManagerMonitorWidgetController
 * @author     Raphael Grimm ( raphael dot grimm at kit dot edu )
 * @date       2020
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
#pragma once
 
#include <RobotAPI/libraries/aron/core/data/variant/All.h>
#include <RobotAPI/libraries/aron/core/type/variant/All.h>
#include <RobotAPI/libraries/aron/core/type/visitor/variant/VariantVisitor.h>
 
// forward declarations of qt
class QTreeWidgetItem;
 
 
namespace armarx
{
    // Conversion from TreeView to aron data
    class AronTreeWidgetConverterVisitor : public armarx::aron::type::ConstVariantVisitor
    {
    public:
        QTreeWidgetItem* parentItem;
        int index;
        aron::data::VariantPtr createdAron = nullptr;
 
        AronTreeWidgetConverterVisitor() = delete;
        AronTreeWidgetConverterVisitor(QTreeWidgetItem* i, int x) : parentItem(i), index(x)
        {
        }
        // if the conversion was successful after calling visit()
        bool isConversionSuccessful();
        // returns true if this type itself was sucessfully parsed, but some contained object failed.
        // also false if there is no error
        bool onlyChildFailedConversion();
 
        bool hasDirectError() const;
 
    private:
        bool isDirectError = false;
        bool hasTransitiveError = false;
        // adds all errors from other visitor to our own error collection -> collecting errors
        // with ownFault, we also add this node to the collection
        void handleErrors(AronTreeWidgetConverterVisitor childV, bool ownFault = false);
        // we are the cause...
        void handleErrors(bool ownFault = true);
 
    public:
        void visitAronVariant(const aron::type::ObjectPtr&) final;
        void visitAronVariant(const aron::type::DictPtr&) final;
        void visitAronVariant(const aron::type::PairPtr&) final;
        void visitAronVariant(const aron::type::TuplePtr&) final;
        void visitAronVariant(const aron::type::ListPtr&) final;
        void visitAronVariant(const aron::type::NDArrayPtr&) final;
        void visitAronVariant(const aron::type::MatrixPtr&) final;
        void visitAronVariant(const aron::type::QuaternionPtr&) final;
        void visitAronVariant(const aron::type::ImagePtr&) final;
        void visitAronVariant(const aron::type::PointCloudPtr&) final;
        void visitAronVariant(const aron::type::IntEnumPtr&) final;
        void visitAronVariant(const aron::type::IntPtr&) final;
        void visitAronVariant(const aron::type::LongPtr&) final;
        void visitAronVariant(const aron::type::FloatPtr&) final;
        void visitAronVariant(const aron::type::DoublePtr&) final;
        void visitAronVariant(const aron::type::BoolPtr&) final;
        void visitAronVariant(const aron::type::StringPtr&) final;
        void visitUnknown(Input&) final;
    };
} // namespace armarx