loggershark/gui/viewmodel/table/LogTableModel.cpp

#include "viewmodel/table/LogTableModel.h"

#include "viewmodel/displayString/util/DisplayStringProviderMapGenerator.h"

/*************************************************************************************************/
LogTableModel::LogTableModel()
{
    initColumnMap();
}

/*************************************************************************************************/
LogTableModel::~LogTableModel()
{
}

/*************************************************************************************************/
int LogTableModel::rowCount(const QModelIndex& parent) const {
    Q_UNUSED(parent)

    auto size = _logs.size();

    return size;
}

/*************************************************************************************************/
int LogTableModel::columnCount(const QModelIndex& parent) const {
    Q_UNUSED(parent)

    return _columnMap.size();
}

/*************************************************************************************************/
QVariant LogTableModel::data(const QModelIndex& index, int role) const {
    if(!index.isValid() || (role != Qt::DisplayRole and role != Qt::UserRole))
    {
        return QVariant();
    }

    if(role == Qt::DisplayRole)
    {
        return providerDisplayRepresentation(_logs[index.row()],
                                             static_cast<ELogColumn>(index.column()));
    }

    if(role == Qt::UserRole)
    {
        return QVariant::fromValue(_logs[index.row()]);
    }

    return QVariant();
}

/*************************************************************************************************/
QVariant LogTableModel::headerData(int section, Qt::Orientation orientation, int role) const {
    if(role == Qt::DisplayRole)
    {
        if(orientation == Qt::Horizontal)
        {
            return _columnMap[section];
        }
    }

    return QVariant();
}

/*************************************************************************************************/
void LogTableModel::setDisplayProviderCreator(DisplayProviderCreator_ptr creator)
{
    _textProviders = DisplayStringProviderMapGenerator::generate(creator);
}

/*************************************************************************************************/
void LogTableModel::onLogAdded(Log_ptr log)
{
    beginInsertRows(QModelIndex(), _logs.size(), _logs.size());
    _logs.append(log);
    endInsertRows();
}

/*************************************************************************************************/
void LogTableModel::onLogsChanged(QList<Log_ptr> logs)
{
    beginResetModel();
    _logs = logs;
    endResetModel();
}

/*************************************************************************************************/
QVariant LogTableModel::providerDisplayRepresentation(const Log_ptr& log, ELogColumn column) const
{
    auto provider = _textProviders.value(column, nullptr);
    if(provider)
    {
        return provider->provideString(log);
    }

    return QVariant();
}

/*************************************************************************************************/
void LogTableModel::initColumnMap()
{
    _columnMap[id] = "Logger Id";
    _columnMap[level] = "Level";
    _columnMap[timestamp] = "Time";
    _columnMap[file] = "File Address";
    _columnMap[func] = "Function";
    _columnMap[lineno] = "Line Number";
    _columnMap[msg] = "Message";
    _columnMap[scope] = "Scope";
    _columnMap[threadId] = "Thread";
}