QFD2/QFD/shemeFlow/FlowTemplateDataModel.h

#ifndef FLOWTEMPLARTEDATAMODEL_H
#define FLOWTEMPLARTEDATAMODEL_H

#include <QtNodes/NodeDelegateModel>

#include <QObject>

using QtNodes::NodeData;
using QtNodes::NodeDataType;
using QtNodes::NodeDelegateModel;
using QtNodes::PortIndex;
using QtNodes::PortType;

class FlowTemplateData : public NodeData
{
public:
    NodeDataType type() const override { return NodeDataType { "FlowTemplateData", "Flow Template Data" }; }
};

class FlowTemplateDataModel : public NodeDelegateModel
{
    Q_OBJECT

public:
    FlowTemplateDataModel();

    ~FlowTemplateDataModel() = default;

    QString caption() const override { return QString("流程样板模型"); }

    QString name() const override { return QString("FlowTemplateDataModel"); }

    unsigned int nPorts(PortType const /*portType*/) const override { return 1; }

    NodeDataType dataType(PortType const portType, PortIndex const portIndex) const override
    {
        return FlowTemplateData().type();
    }

    std::shared_ptr<NodeData> outData(PortIndex const port) override { return std::make_shared<FlowTemplateData>(); }

    void setInData(std::shared_ptr<NodeData>, PortIndex const) override { }

    QWidget *embeddedWidget() override { return nullptr; }
};

#endif  // FLOWTEMPLARTEDATAMODEL_H