JobPropertiesTableModel Class Reference

Description

The JobPropertiesTableModel is a table model for the properties of a job except for the comment. The name of the job is editable, all other fields are read only.

Definition at line 26 of file JobPropertiesTableModel.h.

Inheritance diagram for JobPropertiesTableModel:

Collaboration diagram for JobPropertiesTableModel:

Public Member Functions
	JobPropertiesTableModel (QObject *parent=nullptr)
	~JobPropertiesTableModel () override
int	columnCount (const QModelIndex &parent=QModelIndex()) const override
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
Qt::ItemFlags	flags (const QModelIndex &index) const override
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
int	rowCount (const QModelIndex &parent=QModelIndex()) const override
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
void	setItem (JobItem *item)

Private Member Functions
void	notifyJobPropertyChange ()

Private Attributes
JobItem *	m_item

Constructor & Destructor Documentation

JobPropertiesTableModel()

JobPropertiesTableModel::JobPropertiesTableModel ( QObject *  parent = nullptr )

explicit

Definition at line 47 of file JobPropertiesTableModel.cpp.

    : QAbstractTableModel(parent)
    , m_item(nullptr)
{
}

~JobPropertiesTableModel()

JobPropertiesTableModel::~JobPropertiesTableModel ( )

override

Definition at line 53 of file JobPropertiesTableModel.cpp.

{
    if (m_item)
        disconnect(m_item, nullptr, this, nullptr);
}

References m_item.

Member Function Documentation

columnCount()

int JobPropertiesTableModel::columnCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 66 of file JobPropertiesTableModel.cpp.

{
    if (!parent.isValid() && m_item)
        return NumColumns;
    return 0;
}

References m_item.

data()

QVariant JobPropertiesTableModel::data ( const QModelIndex &  index, int  role = Qt::DisplayRole  ) const

override

Definition at line 73 of file JobPropertiesTableModel.cpp.

{
    if ((role != Qt::DisplayRole && role != Qt::EditRole && role != Qt::ToolTipRole)
        || index.column() < 0 || index.column() >= NumColumns || index.row() < 0
        || index.row() >= NumRows || !m_item)
        return QVariant();
 
    switch (index.column()) {
    case Column::Name:
        return RowNames[index.row()];
    case Column::Value: {
        switch (index.row()) {
        case Row::Name:
            return m_item->jobName();
        case Row::Sample:
            return m_item->sampleName();
        case Row::Instrument:
            return m_item->instrumentName();
        case Row::Status:
            return jobStatusToString(m_item->getStatus());
        case Row::Begin:
            if (role == Qt::ToolTipRole)
                return QLocale().toString(m_item->beginTime(), QLocale::LongFormat);
            return m_item->beginTime().toString(ModelDateShortFormat);
        case Row::End:
            if (role == Qt::ToolTipRole)
                return QLocale().toString(m_item->endTime(), QLocale::LongFormat);
            return m_item->endTime().toString(ModelDateShortFormat);
        case Row::Duration: {
            std::optional<size_t> duration = m_item->duration();
            if (duration)
                return QString("%1 s").arg(duration.value() / 1000., 0, 'f', 3);
            return QVariant();
        }
        default:
            return QVariant();
        }
    }
    default:
        return QVariant();
    }
}

References JobItem::beginTime(), JobItem::duration(), JobItem::endTime(), JobItem::getStatus(), JobItem::instrumentName(), JobItem::jobName(), jobStatusToString(), m_item, JobItem::sampleName(), and XML::Tags::Value().

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flags()

Qt::ItemFlags JobPropertiesTableModel::flags ( const QModelIndex &  index ) const

override

Definition at line 125 of file JobPropertiesTableModel.cpp.

{
    Qt::ItemFlags f = QAbstractTableModel::flags(index);
    if (index.column() == Column::Value && index.row() == Row::Name && m_item)
        f.setFlag(Qt::ItemIsEditable);
    return f;
}

References m_item, and XML::Tags::Value().

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headerData()

QVariant JobPropertiesTableModel::headerData ( int  section, Qt::Orientation  orientation, int  role = Qt::DisplayRole  ) const

override

Definition at line 116 of file JobPropertiesTableModel.cpp.

{
    if (role == Qt::DisplayRole && orientation == Qt::Horizontal && section >= 0
        && section < NumColumns)
        return ColumnNames[section];
    return QVariant();
}

notifyJobPropertyChange()

void JobPropertiesTableModel::notifyJobPropertyChange ( )

private

Definition at line 157 of file JobPropertiesTableModel.cpp.

{
    // name
    connect(m_item, &JobItem::jobNameChanged, this, [=](const QString&) {
        emit dataChanged(index(Row::Name, Column::Value), index(Row::Name, Column::Value),
                         {Qt::DisplayRole, Qt::EditRole});
    });
 
    // status
    connect(m_item, &JobItem::jobStatusChanged, this, [=](const JobStatus) {
        emit dataChanged(index(Row::Status, Column::Value), index(Row::Status, Column::Value),
                         {Qt::DisplayRole, Qt::EditRole});
    });
 
    // begin time
    connect(m_item, &JobItem::jobBeginTimeChanged, this, [=](const QDateTime&) {
        emit dataChanged(index(Row::Begin, Column::Value), index(Row::Begin, Column::Value),
                         {Qt::DisplayRole, Qt::EditRole});
    });
 
    // end time and duration
    connect(m_item, &JobItem::jobEndTimeChanged, this, [=](const QDateTime&) {
        emit dataChanged(index(Row::End, Column::Value), index(Row::Duration, Column::Value),
                         {Qt::DisplayRole, Qt::EditRole});
    });
}

References JobItem::jobBeginTimeChanged(), JobItem::jobEndTimeChanged(), JobItem::jobNameChanged(), JobItem::jobStatusChanged(), m_item, and XML::Tags::Value().

Referenced by setItem().

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rowCount()

int JobPropertiesTableModel::rowCount ( const QModelIndex &  parent = QModelIndex() ) const

override

Definition at line 59 of file JobPropertiesTableModel.cpp.

{
    if (!parent.isValid() && m_item)
        return NumRows;
    return 0;
}

References m_item.

setData()

bool JobPropertiesTableModel::setData ( const QModelIndex &  index, const QVariant &  value, int  role = Qt::EditRole  )

override

Definition at line 133 of file JobPropertiesTableModel.cpp.

{
    if (role != Qt::EditRole || index.column() != Column::Value || index.row() != Row::Name
        || !m_item)
        return false;
    m_item->setJobName(value.toString());
    return true;
}

References m_item, JobItem::setJobName(), and XML::Tags::Value().

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setItem()

void JobPropertiesTableModel::setItem

(

JobItem *

item

)

Definition at line 142 of file JobPropertiesTableModel.cpp.

{
    beginResetModel();
    if (m_item)
        disconnect(m_item, nullptr, this, nullptr);
    m_item = item;
    if (m_item)
        notifyJobPropertyChange();
    endResetModel();
}

References m_item, and notifyJobPropertyChange().

Referenced by JobPropertiesWidget::setItem().

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Member Data Documentation

m_item

JobItem* JobPropertiesTableModel::m_item

private

Definition at line 44 of file JobPropertiesTableModel.h.

Referenced by ~JobPropertiesTableModel(), columnCount(), data(), flags(), notifyJobPropertyChange(), rowCount(), setData(), and setItem().

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The documentation for this class was generated from the following files:

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Job/JobPropertiesTableModel.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Job/JobPropertiesTableModel.cpp