130 lines
1.8 KiB
C++
130 lines
1.8 KiB
C++
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#include "NumberSourceDataModel.hpp"
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#include "DecimalData.hpp"
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#include <QtCore/QJsonValue>
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#include <QtGui/QDoubleValidator>
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#include <QtWidgets/QLineEdit>
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NumberSourceDataModel::
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NumberSourceDataModel()
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: _lineEdit{ nullptr }
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{
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}
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QJsonObject
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NumberSourceDataModel::
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save() const
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{
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QJsonObject modelJson = NodeDataModel::save();
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if (_number)
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modelJson["number"] = QString::number(_number->number());
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return modelJson;
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}
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void
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NumberSourceDataModel::
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restore(QJsonObject const& p)
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{
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QJsonValue v = p["number"];
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if (!v.isUndefined())
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{
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QString strNum = v.toString();
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bool ok;
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double d = strNum.toDouble(&ok);
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if (ok)
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{
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_number = std::make_shared<DecimalData>(d);
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_lineEdit->setText(strNum);
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}
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}
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}
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unsigned int
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NumberSourceDataModel::
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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 = 0;
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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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void
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NumberSourceDataModel::
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onTextEdited(QString const& string)
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{
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Q_UNUSED(string);
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bool ok = false;
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double number = _lineEdit->text().toDouble(&ok);
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if (ok)
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{
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_number = std::make_shared<DecimalData>(number);
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Q_EMIT dataUpdated(0);
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}
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else
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{
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Q_EMIT dataInvalidated(0);
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}
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}
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NodeDataType
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NumberSourceDataModel::
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dataType(PortType, PortIndex) const
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{
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return DecimalData().type();
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}
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std::shared_ptr<NodeData>
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NumberSourceDataModel::
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outData(PortIndex)
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{
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return _number;
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}
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QWidget*
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NumberSourceDataModel::
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embeddedWidget()
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{
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if (!_lineEdit)
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{
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_lineEdit = new QLineEdit();
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_lineEdit->setValidator(new QDoubleValidator());
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_lineEdit->setMaximumSize(_lineEdit->sizeHint());
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connect(_lineEdit, &QLineEdit::textChanged,
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this, &NumberSourceDataModel::onTextEdited);
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_lineEdit->setText("0.0");
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}
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return _lineEdit;
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}
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