71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
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#pragma once
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#include <iostream>
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#include <QObject>
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#include <QWidget>
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#include <QLabel>
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#include "DataModelRegistry.hpp"
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#include "NodeDataModel.hpp"
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#include "halconcpp/HalconCpp.h"
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#include "HImageData.hpp"
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#include "HImageViewWidget.hpp"
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using QtNodes::PortType;
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using QtNodes::PortIndex;
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using QtNodes::NodeData;
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using QtNodes::NodeDataType;
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using QtNodes::NodeDataModel;
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using QtNodes::NodeValidationState;
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using namespace HalconCpp;
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/**
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* \brief halcon 图像输入节点
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*/
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class HImageLoaderModel :public NodeDataModel
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{
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Q_OBJECT
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public:
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HImageLoaderModel();
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virtual ~HImageLoaderModel() {}
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public:
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QString caption() const override
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{
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return QStringLiteral("图像输入");
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}
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QString name() const override
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{
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return QStringLiteral("图像输入");
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}
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virtual QString modelName() const
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{
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return QStringLiteral("图像输入");
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}
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unsigned int
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nPorts(PortType portType) const override;
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NodeDataType
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dataType(PortType portType, PortIndex portIndex) const override;
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std::shared_ptr<NodeData>
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outData(PortIndex port) override;
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void
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setInData(std::shared_ptr<NodeData>, int) override
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{ }
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QWidget*
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embeddedWidget() override { return m_image_view; }
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bool
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resizable() const override { return false; }
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QJsonObject save() const override;
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void restore(QJsonObject const&) override;
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void loadImage(QString fileName);
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protected:
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bool eventFilter(QObject* watched, QEvent* event) override;
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private:
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QString imageName;
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std::shared_ptr< HImageData> m_hImageData;
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HImageViewWidget* m_image_view;
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};
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