qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Tools/LogViewer/logviewtablemodel.cpp

/*
 * @RDE_HEADER@
 * <short description>
 * $Id$
 * $HeadURL$
 * $Author$
 * Created by Malte Schröder, SLSE, 2016-07-14
 */

#include "logviewtablemodel.h"
#include <NGLLogger/NGLLoggerBootstrap.h>
#include <QtGui/QFont>

LogViewTableModel::LogViewTableModel(QObject *parent)
  : QAbstractTableModel(parent)
  , m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("LogViewTableModel"))
{
  setStdColors();
}

void LogViewTableModel::setData(const QVector<LogViewTableModel::logInformation> &logData)
{
  beginResetModel();
  m_logfile.clear();
  endResetModel();

  if (logData.isEmpty())
    return;

  beginInsertRows(QModelIndex(), 0, logData.size() - 1);
  m_logfile = logData;
  endInsertRows();
}

void LogViewTableModel::addData(const LogViewTableModel::logInformation &logLine)
{
  beginInsertRows(QModelIndex(), m_logfile.size(), m_logfile.size());
  m_logfile.append(logLine);
  endInsertRows();
}

bool LogViewTableModel::reset()
{
  beginResetModel();
  m_logfile.clear();
  m_cellColors.level.clear();
  setStdColors();
  endResetModel();
  return true;
}

void LogViewTableModel::startDateTime()
{
  if (m_logfile.isEmpty())
    return;
  const QDateTime dtime = m_logfile.first().date;
  emit startTimeSetted(dtime);
}

void LogViewTableModel::endDateTime()
{
  if (m_logfile.isEmpty())
    return;
  const QDateTime dtime = m_logfile.last().date;
  emit endTimeSetted(dtime);
}


int LogViewTableModel::rowCount(const QModelIndex &parent) const
{
  Q_UNUSED(parent);
  return m_logfile.size();
}

int LogViewTableModel::columnCount(const QModelIndex &parent) const
{
  Q_UNUSED(parent);
  return colLast + 1;
}

QVariant LogViewTableModel::data(const QModelIndex &index, int role) const
{
  if (!index.isValid())
    return QVariant();

  if (index.column() == colLevel)
  {
    switch (role)
    {
    case Qt::BackgroundRole: // BACKGROUND COLOR
    {
      const QString logLevel = m_logfile.at(index.row()).level;
      QColor col = m_cellColors.level.value(logLevel);
      if (col.isValid())
        return col;
      return QVariant();
    }

    case Qt::ForegroundRole: // TEXT COLOR
    {
      const QString logLevel = m_logfile.at(index.row()).level;
      QColor col = m_fontColors.level.value(logLevel);
      if (col.isValid())
        return col;
      return QVariant();
    }
    }
  }

  if (role != Qt::DisplayRole && role != Qt::UserRole)
    return QVariant();

  int row = index.row();
  Columns col = static_cast<Columns>(index.column());
  switch (col)
  {
  case colDate:
    if (role == Qt::UserRole)
      return m_logfile.at(row).date;
    return m_logfile.at(row).date.toString(QLatin1String("yyyy-MM-dd hh:mm:ss,zzz"));

  case colLevel:
    return m_logfile.at(row).level;

  case colLogger:
    return m_logfile.at(row).logger;

  case colData:
    return m_logfile.at(row).data;

  case colLocation:
    return m_logfile.at(row).location;
  }

  return QVariant();
}

bool LogViewTableModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
  if (role != Qt::EditRole)
    return false;

  int row = index.row();
  Columns col = static_cast<Columns>(index.column());
  switch (col)
  {
  case colDate:
    m_logfile[row].date = value.toDateTime();
    return true;

  case colLevel:
    m_logfile[row].level = value.toString();
    return true;

  case colLogger:
    m_logfile[row].logger = value.toString();
    return true;

  case colData:
    m_logfile[row].data = value.toString();
    return true;

  case colLocation:
    m_logfile[row].location = value.toString();
    return true;
  }
  return false;
}

QVariant LogViewTableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
  if (orientation == Qt::Horizontal
      && role == Qt::DisplayRole)
  {
    Columns col = static_cast<Columns>(section);
    switch (col)
    {
    case colDate:
      return tr("Date");

    case colLevel:
      return tr("Level");

    case colLogger:
      return tr("Logger");

    case colData:
      return tr("Data");

    case colLocation:
      return tr("Location");
    }
  }
  return QAbstractTableModel::headerData(section, orientation, role);
}

int LogViewTableModel::length() const
{
  return m_logfile.length();
}

QString LogViewTableModel::itemAt(int row, int index) const
{
  switch (index)
  {
  case colDate:
    return m_logfile.at(row).date.toString(QLatin1String("yyyy-MM-dd hh-mm-ss,zzz"));

  case colLevel:
    return m_logfile.at(row).level;

  case colLogger:
    return m_logfile.at(row).logger;

  case colData:
    return m_logfile.at(row).data;

  case colLocation:
    return m_logfile.at(row).location;

  default:
    return QString();
  }
}

void LogViewTableModel::adjustCellColor(const QColor &color, const QString &str)
{
  for (auto iter = m_cellColors.level.constBegin(); iter != m_cellColors.level.constEnd(); ++iter)
  {
    if (iter.key() == str)
      m_cellColors.level.insert(str, color);
  }
}

void LogViewTableModel::adjustFontColor(const QColor &color, const QString &str)
{
  for (auto iter = m_fontColors.level.constBegin(); iter != m_fontColors.level.constEnd(); ++iter)
  {
    if (iter.key() == str)
      m_fontColors.level.insert(str, color);
  }
}

void LogViewTableModel::setStdColors()
{
  m_cellColors.level[QLatin1String("INFO")]  = Qt::blue;
  m_cellColors.level[QLatin1String("WARN")]  = Qt::yellow;
  m_cellColors.level[QLatin1String("ERROR")]  = Qt::darkRed;
  m_cellColors.level[QLatin1String("FATAL")]  = Qt::red;
  m_cellColors.level[QLatin1String("DEBUG")]  = Qt::green;
  m_cellColors.level[QLatin1String("TRACE")]  = Qt::lightGray;

  m_fontColors.level[QLatin1String("INFO")]  = Qt::white;
  m_fontColors.level[QLatin1String("WARN")]  = Qt::black;
  m_fontColors.level[QLatin1String("ERROR")]  = Qt::white;
  m_fontColors.level[QLatin1String("FATAL")]  = Qt::black;
  m_fontColors.level[QLatin1String("DEBUG")]  = Qt::black;
  m_fontColors.level[QLatin1String("TRACE")]  = Qt::black;
}