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#include "NumberSourceDataModel.hpp"
#include "DecimalData.hpp"
#include <QtCore/QJsonValue>
#include <QtGui/QDoubleValidator>
NumberSourceDataModel::NumberSourceDataModel() : _lineEdit(new QLineEdit())
{
_lineEdit->setValidator(new QDoubleValidator());
_lineEdit->setMaximumSize(_lineEdit->sizeHint());
connect(_lineEdit, &QLineEdit::textChanged, this, &NumberSourceDataModel::onTextEdited);
_lineEdit->setText("0.0");
}
QJsonObject NumberSourceDataModel::save() const
{
QJsonObject modelJson = NodeDataModel::save();
if (_number)
modelJson["number"] = QString::number(_number->number());
return modelJson;
}
void NumberSourceDataModel::restore(QJsonObject const &p)
{
QJsonValue v = p["number"];
if (!v.isUndefined())
{
QString strNum = v.toString();
bool ok;
double d = strNum.toDouble(&ok);
if (ok)
{
_number = std::make_shared<DecimalData>(d);
_lineEdit->setText(strNum);
}
}
}
unsigned int NumberSourceDataModel::nPorts(PortType portType) const
{
unsigned int result = 1;
switch (portType)
{
case PortType::In: result = 0; break;
case PortType::Out: result = 1;
default: break;
}
return result;
}
void NumberSourceDataModel::onTextEdited(QString const &string)
{
Q_UNUSED(string);
bool ok = false;
double number = _lineEdit->text().toDouble(&ok);
if (ok)
{
_number = std::make_shared<DecimalData>(number);
Q_EMIT dataUpdated(0);
}
else
{
Q_EMIT dataInvalidated(0);
}
}
std::shared_ptr<NodeDataType> NumberSourceDataModel::dataType(PortType, PortIndex) const
{
return DecimalData().type();
}
std::shared_ptr<NodeData> NumberSourceDataModel::outData(PortIndex)
{
return _number;
}
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