Initial commit

Lts/Tools/LogViewer/logviewtablemodel.cpp

@@ -0,0 +1,259 @@
+/*
+ * @RDE_HEADER@
+ * <short description>
+ * $Id$
+ * $HeadURL$
+ * $Author$
+ * Created by Malte Schröder, SLSE, 2016-07-14
+ */
+
+#include "logviewtablemodel.h"
+#include <NGLLogger/NGLLoggerBootstrap.h>
+#include <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::TextColorRole: // 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;
+}