103 lines
1.8 KiB
C++
103 lines
1.8 KiB
C++
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#include "HImageRGB2GrayModel.hpp"
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#include <QtCore/QEvent>
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#include "halconcpp/HalconCpp.h"
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using namespace HalconCpp;
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HImageRGB2GrayModel::HImageRGB2GrayModel()
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{
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m_hImage = std::make_shared<HImageData>();
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}
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bool HImageRGB2GrayModel::RunTask()
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{
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Q_EMIT computingStarted();
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PortIndex const outPortIndex = 0;
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try
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{
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HTuple imgChanels = m_hImage->hImage()->CountChannels();
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if (imgChanels == 3)
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{
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HImage tmp_img = m_hImage->hImage()->Rgb3ToGray(*m_hImage->hImage(), *m_hImage->hImage());
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m_hImage->setHImage(tmp_img);
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tmp_img.Clear();
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}
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modelValidationState = NodeValidationState::Valid;
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modelValidationError = QString();
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}
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catch (...)
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{
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modelValidationState = NodeValidationState::Warning;
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modelValidationError = QStringLiteral("缺失或运行失败!");
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}
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Q_EMIT dataUpdated(outPortIndex);
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Q_EMIT computingFinished();
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return true;
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}
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unsigned int HImageRGB2GrayModel::
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nPorts(PortType portType) const
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{
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unsigned int result = 1;
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switch (portType)
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{
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case PortType::In:
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result = 1;
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break;
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case PortType::Out:
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result = 1;
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default:
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break;
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}
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return result;
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}
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NodeValidationState HImageRGB2GrayModel::validationState() const
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{
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return modelValidationState;
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}
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QString HImageRGB2GrayModel::validationMessage() const
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{
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return modelValidationError;
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}
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NodeDataType
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HImageRGB2GrayModel::dataType(PortType, PortIndex) const
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{
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return HImageData().type();
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}
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void HImageRGB2GrayModel::
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setInData(std::shared_ptr<NodeData> data, int portIndex)
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{
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auto hImageData =
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std::dynamic_pointer_cast<HImageData>(data);
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if (hImageData == nullptr)
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{
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return;
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}
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switch (portIndex)
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{
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case 0:
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m_hImage->setHImage(*hImageData->hImage());
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break;
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default:
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break;
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}
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RunTask();
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}
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std::shared_ptr<NodeData>
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HImageRGB2GrayModel::
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outData(PortIndex)
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{
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return std::dynamic_pointer_cast<HImageData>(m_hImage);
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}
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