Initial commit

TetraIF/LogView/LogViewTelegramEditModel.cpp

@@ -0,0 +1,168 @@
+/**
+  * @RDE_HEADER@
+  * some models for LogViewGui
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#include "LogViewTelegramEditModel.hpp"
+#include <algorithm>
+
+namespace N_LogView
+{
+
+// ---------------------------------------------------------------
+int TelegramEditModel::rowCount(const QModelIndex &parent) const
+{
+  return parent.isValid() ? 0 : m_telegrams.size();
+}
+
+// ---------------------------------------------------------------
+int TelegramEditModel::columnCount(const QModelIndex &parent) const
+{
+  return parent.isValid() ? 0 : 3;
+}
+
+// ---------------------------------------------------------------
+QVariant TelegramEditModel::data(const QModelIndex &index, int role) const
+{
+  if (index.isValid() && index.row() < m_telegrams.size())
+  {
+    if (role == Qt::DisplayRole)
+    {
+      const QSharedPointer<LogViewTelegram> telegram = m_telegrams.at(index.row());
+      switch (index.column())
+      {
+      case 0:
+        return telegram->getName();
+      case 1:
+        return telegram->getParticipantId();
+      case 2:
+        return telegram->getWaitTime();
+      }
+    }
+    else if (role == Qt::ToolTipRole)
+    {
+      const QSharedPointer<LogViewTelegram> telegram = m_telegrams.at(index.row());
+      if (telegram->isJsonTelegram())
+        return telegram->getData(QJsonDocument::JsonFormat::Indented);
+    }
+  }
+  return QVariant();
+}
+
+// ---------------------------------------------------------------
+QVariant TelegramEditModel::headerData(int section,
+                                       Qt::Orientation orientation,
+                                       int role) const
+{
+  if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+  {
+    switch (section)
+    {
+    case 0:
+      return tr("Description");
+    case 1:
+      return tr("Equip. No.");
+    case 2:
+      return tr("Wait Time");
+    default:
+      break;
+    }
+  }
+  return QAbstractTableModel::headerData(section, orientation, role);
+}
+
+// ---------------------------------------------------------------
+void TelegramEditModel::clearTelegrams()
+{
+  beginResetModel();
+  m_telegrams.clear();
+  endResetModel();
+}
+
+// ---------------------------------------------------------------
+void TelegramEditModel::appendTelegrams(const QVector<QSharedPointer<LogViewTelegram> > &telegrams)
+{
+  if (telegrams.isEmpty())
+    return;
+  beginInsertRows(QModelIndex(), m_telegrams.size(), m_telegrams.size() + telegrams.size() - 1);
+  m_telegrams += telegrams;
+  endInsertRows();
+}
+
+// ---------------------------------------------------------------
+int TelegramEditModel::appendTelegram(const QSharedPointer<LogViewTelegram> &telegram)
+{
+  beginInsertRows(QModelIndex(), m_telegrams.size(), m_telegrams.size());
+  m_telegrams.push_back(telegram);
+  telegram->rebuildJsonString();
+  endInsertRows();
+  return m_telegrams.size() - 1;  // row
+}
+
+// ---------------------------------------------------------------
+QSharedPointer<LogViewTelegram> TelegramEditModel::telegram(int row) const
+{
+  if (row >= 0 && row < m_telegrams.size())
+    return m_telegrams.at(row);
+  return QSharedPointer<LogViewTelegram>();
+}
+
+// ---------------------------------------------------------------
+bool TelegramEditModel::moveUp(int row)
+{
+  if (row <= 0 || row >= m_telegrams.size())
+    return false;
+  beginMoveRows(QModelIndex(), row, row, QModelIndex(), row - 1);
+  std::swap(m_telegrams[row], m_telegrams[row - 1]);
+  endMoveRows();
+  return true;
+}
+
+// ---------------------------------------------------------------
+bool TelegramEditModel::moveDown(int row)
+{
+  if (row >= (m_telegrams.size() - 1))
+    return false;
+  beginMoveRows(QModelIndex(), row, row, QModelIndex(), row + 1);
+  std::swap(m_telegrams[row], m_telegrams[row + 1]);
+  endMoveRows();
+  return true;
+}
+
+// ---------------------------------------------------------------
+void TelegramEditModel::emitDataChanged(int row)
+{
+  QModelIndex top = createIndex(row, 0);
+  QModelIndex bottom = createIndex(row, columnCount() - 1);
+  emit dataChanged(top, bottom, {Qt::DisplayRole, Qt::ToolTipRole});
+}
+
+// ---------------------------------------------------------------
+void TelegramEditModel::removeTelegrams(const QSet<int> &rows)
+{
+  QList<int> rowList = rows.values();
+  std::sort(rowList.begin(), rowList.end());
+  // von oben her löschen um ein Verschieben der Indizes zu vermeiden
+  for (int i = rowList.size() - 1 ; i >= 0; --i)
+  {
+    int row = rowList.at(i);
+    beginRemoveRows(QModelIndex(), row, row);
+    m_telegrams.remove(row);
+    endRemoveRows();
+  }
+}
+
+// ---------------------------------------------------------------
+void TelegramEditModel::pasteRows(int row, const QSharedPointer<LogViewTelegram> &tele)
+{
+  if (row < 0 || row > m_telegrams.size())
+    return;
+  beginInsertRows(QModelIndex(), row, row);
+  m_telegrams.insert(row, QSharedPointer<LogViewTelegram>(new LogViewTelegram(*tele.data())));
+  endInsertRows();
+}
+
+} // namespace N_LogView