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#pragma once
#include <QtCore/QObject>
#include <iostream>
#include <nodes/NodeDataModel>
class ExpressionRangeData;
class QWidget;
class QLineEdit;
class QSpinBox;
using QtNodes::NodeData;
using QtNodes::NodeDataModel;
using QtNodes::NodeDataType;
using QtNodes::NodeValidationState;
using QtNodes::PortIndex;
using QtNodes::PortType;
class ExpressionConstantModel : public NodeDataModel
{
Q_OBJECT
public:
ExpressionConstantModel();
virtual ~ExpressionConstantModel()
{
}
public:
QString caption() const override
{
return QStringLiteral("Expression Constant");
}
bool captionVisible() const override
{
return true;
}
QString name() const override
{
return QStringLiteral("Expression Constant");
}
std::unique_ptr<NodeDataModel> clone() const override
{
return std::make_unique<ExpressionConstantModel>();
}
public:
QJsonObject save() const override;
void restore(QJsonObject const &p) override;
public:
unsigned int nPorts(PortType portType) const override;
std::shared_ptr<NodeDataType> dataType(PortType portType, PortIndex portIndex) const override;
std::shared_ptr<NodeData> outData(PortIndex port) override;
void setInData(std::shared_ptr<NodeData>, int) override
{
}
QWidget *embeddedWidget() override;
private slots:
void onVariableEdited(QString const &string);
void onRangeEdited(QString const &string);
void processData();
private:
std::vector<double> processRangeText(QString const &numberText, int times) const;
QString convertRangeToText(std::vector<double> const &range) const;
private:
std::shared_ptr<ExpressionRangeData> _expression;
QWidget *_widget;
QLineEdit *_variableEdit;
QLineEdit *_numberEdit;
QSpinBox *_spinBox;
QLineEdit *_rangeEdit;
};
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