Files
Davide Faconti a8264e391d Remove NodeDataModel::clone() (#164)
* removed NodeDataModel::clone(), using a more classic Factory/Builder pattern.

* trying to make visual studio happy

* Allow the DataModelRegistry to use static method Name() if defined

* use modern type_traits
2018-05-11 11:00:30 +02:00

108 lines
1.9 KiB
C++

#pragma once
#include <QtCore/QObject>
#include <QtWidgets/QLineEdit>
#include <nodes/NodeDataModel>
#include <iostream>
using QtNodes::PortType;
using QtNodes::PortIndex;
using QtNodes::NodeData;
using QtNodes::NodeDataType;
using QtNodes::NodeDataModel;
using QtNodes::NodeValidationState;
class IntegerData;
class ModuloModel
: public NodeDataModel
{
Q_OBJECT
public:
ModuloModel() = default;
virtual
~ModuloModel() = default;
public:
QString
caption() const override
{ return QStringLiteral("Modulo"); }
bool
captionVisible() const override
{ return true; }
bool
portCaptionVisible(PortType, PortIndex ) const override
{ return true; }
QString
portCaption(PortType portType, PortIndex portIndex) const override
{
switch (portType)
{
case PortType::In:
if (portIndex == 0)
return QStringLiteral("Dividend");
else if (portIndex == 1)
return QStringLiteral("Divisor");
break;
case PortType::Out:
return QStringLiteral("Result");
default:
break;
}
return QString();
}
QString
name() const override
{ return QStringLiteral("Modulo"); }
public:
QJsonObject
save() const override;
public:
unsigned int
nPorts(PortType portType) const override;
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 { return nullptr; }
NodeValidationState
validationState() const override;
QString
validationMessage() const override;
private:
std::weak_ptr<IntegerData> _number1;
std::weak_ptr<IntegerData> _number2;
std::shared_ptr<IntegerData> _result;
NodeValidationState modelValidationState = NodeValidationState::Warning;
QString modelValidationError = QStringLiteral("Missing or incorrect inputs");
};