Initial commit

TetraIF/LogView/LogViewField.cpp

@@ -0,0 +1,275 @@
+// **************************************************************************
+// 
+//  (C) Copyright 2009   Swiss SIMTEC AG
+// 
+// **************************************************************************
+// 
+//  $HeadURL$
+//  $LastChangedBy$
+//  $LastChangedDate$
+//  $LastChangedRevision$
+//   
+// **************************************************************************
+ 
+#include "LogViewField.hpp"
+#include <QtCore/QDateTime>
+#include "LogViewXdrElement.hpp"
+#include "LogViewXdrStandardType.hpp"
+
+namespace N_LogView
+{
+
+// ---------------------------------------------------------------
+LogViewField::LogViewField(const QString& a_name, const E_FieldKind a_kind, const LogViewXdrElement* a_xdrElement)
+  : m_Name(a_name),
+    m_IsRightAligned(false),
+    m_Offset(0),
+    m_Size(0),
+    m_MaxArraySize(0),
+    m_IsDynamicArray(false),
+    m_HasContent(true),
+    m_bDeleteXdr(false),
+    m_Kind(a_kind),
+    m_XdrElement(a_xdrElement),
+    m_logger(getLogger("LogViewField"))
+{
+}
+
+// ---------------------------------------------------------------
+LogViewField::~LogViewField()
+{
+  for (LogViewField *f : qAsConst(m_Child))
+    delete f;
+  if (m_bDeleteXdr)
+    delete m_XdrElement;
+}
+
+LogViewField *LogViewField::clone(int arrayIdx) const
+{
+  LogViewField *f = new LogViewField(*this);
+  f->m_Child.clear();
+  f->m_bDeleteXdr = false;
+  for (auto * c : m_Child)
+  {
+    auto *clonedChild = c->clone(-1);
+    if (arrayIdx >= 0)
+    {
+      QStringList sl = clonedChild->jsonPath();
+      if (sl.size() > 1 && sl.at(sl.size() - 2).startsWith(QStringLiteral("index: ")))
+      {
+        sl[sl.size() - 2] = QStringLiteral("index: %1").arg(arrayIdx);
+        clonedChild->setJsonPath(sl);
+      }
+    }
+    f->addChild(clonedChild);
+  }
+  for (auto &val : f->m_ValueList)
+    val.clear();
+  return f;
+}
+
+
+// ---------------------------------------------------------------
+void LogViewField::addChild(LogViewField* a_child)
+{
+  if (a_child)
+    m_Child.push_back(a_child);
+}
+
+// ---------------------------------------------------------------
+void LogViewField::removeLastChild()
+{
+  if (m_Child.empty())
+    return;
+  delete m_Child.takeLast();
+}
+
+
+// ---------------------------------------------------------------
+LogViewField* LogViewField::child(int arrayIdx)
+{
+  if (m_Child.size() > arrayIdx)
+    return m_Child.at(arrayIdx);
+  return nullptr;
+}
+
+// ---------------------------------------------------------------
+void LogViewField::addValue(const QString &value)
+{
+  m_ValueList.append(value);
+}
+
+// ---------------------------------------------------------------
+void LogViewField::addValueBinaryHex(const QString &value)
+{
+  const QByteArray ba = QByteArray::fromHex(value.toLatin1());
+  for (const char c : ba)
+    m_ValueList.append(QString::number(static_cast<unsigned char>(c)));
+}
+
+
+// ---------------------------------------------------------------
+// Returns the value at position a_index converted to a string.
+// If the field is a date-time-field, the returned value is
+// converted to a string containing date and time, execpt when
+// a_doNotMakeSpecialConversions is set to true, the unix-time
+// will be returned as value.
+// ---------------------------------------------------------------
+QString LogViewField::value(int arrayIdx, const bool a_doNotMakeSpecialConversions) const
+{
+  if (m_ValueList.size() > arrayIdx)
+  {
+    const QString &ret = m_ValueList.at(arrayIdx);
+    if (!a_doNotMakeSpecialConversions)
+    {
+      if (isDateTimeField())
+        return QDateTime::fromMSecsSinceEpoch(ret.toLongLong() * 1000).toString(QStringLiteral("dd.mm.yy hh:mm:ss.zzz"));
+      if (isMSecsField())
+        return QDateTime::fromMSecsSinceEpoch(ret.toLongLong()).toString(QStringLiteral("dd.mm.yy hh:mm:ss.zzz"));
+    }
+    return ret;
+  }
+  return QString();
+}
+
+// ---------------------------------------------------------------
+int64_t LogViewField::getHighestValue() const 
+{
+  switch (m_XdrElement->getKind())
+  {
+  case LogViewXdrElement::e_KindStandardType:
+  {
+    int64_t highest = 1;
+    //const LogViewXdrStandardType* xdrStandardType = static_cast<const LogViewXdrStandardType*>(m_XdrElement);
+    uint16_t bitSize = 8*static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getEditSize();
+    // fixme: mache configurierbar
+    if ((0 == m_Name.compare(QLatin1String("utm nordwert"), Qt::CaseInsensitive)) ||
+        (0 == m_Name.compare(QLatin1String("utm ostwert"), Qt::CaseInsensitive)))
+      bitSize -= 8;
+
+    switch (static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getValueKind()) {
+    case LogViewXdrStandardType::e_Boolean:
+      return 1;
+    case LogViewXdrStandardType::e_Signed:
+      bitSize--;
+      Q_FALLTHROUGH();
+    case LogViewXdrStandardType::e_Unsigned:
+    case LogViewXdrStandardType::e_Data:
+      highest = highest << bitSize;
+      highest--;
+      break;
+    default:
+      highest = 0;
+      break;
+    }
+    return highest;
+  }
+  default:
+    ERROR_LOG(m_logger) << "Case not implemented";
+  }
+  return 0;
+}
+
+
+// ---------------------------------------------------------------
+int64_t LogViewField::getLowestValue() const 
+{
+  switch (m_XdrElement->getKind())
+  {
+  case LogViewXdrElement::e_KindStandardType:
+  {
+    int64_t lowest = 0;
+    //const LogViewXdrStandardType* xdrStandardType = static_cast<const LogViewXdrStandardType*>(a_field->getXdrElement());
+    switch (static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getValueKind()) {
+    case LogViewXdrStandardType::e_Boolean:
+      return 0;
+    case LogViewXdrStandardType::e_Signed:
+      lowest = getHighestValue() + 1;
+      lowest = -lowest;
+      break;
+    default:
+      break;
+    }
+    return lowest;
+  }
+  default:
+    ERROR_LOG(m_logger) << "Case not implemented";
+    break;
+  }
+  return 0;
+}
+
+
+// ---------------------------------------------------------------
+void LogViewField::dump(const QString &a_indent) const
+{
+  INFO_LOG(m_logger) << a_indent << "[";
+  INFO_LOG(m_logger) << a_indent << "Field[" << m_Name << "]: m_Kind=" << m_Kind << " m_Offset=" << m_Offset << " m_Size=" << m_Size << " m_MaxArraySize=" << m_MaxArraySize << " m_IsRightAligned=" << m_IsRightAligned << " m_IsDynamicArray=" << m_IsDynamicArray << " m_ToolTipText=" << m_ToolTipText;
+//  m_XdrElement->dump();
+  for (int i=0; i<m_ValueList.size(); i++)
+    INFO_LOG(m_logger) << a_indent << "m_Value[" << i << "]=" << m_ValueList[i];
+
+  for (auto *c : m_Child)
+    c->dump(a_indent + QLatin1Char(' '));
+
+  INFO_LOG(m_logger) << a_indent << "]";
+}
+
+
+// ---------------------------------------------------------------
+// Makes the text <a_uncleanText> pretty for human readable.
+// It does following:
+// - generates umlaute (ä, ö, ü)
+// - removes _rt at end
+// - replaces _ with space
+// - uppercase of every word
+// ---------------------------------------------------------------
+QString LogViewField::makeClean(const QString &text)
+{
+  QString a_uncleanText = text;
+  // remove _rt at end
+  if (a_uncleanText.endsWith(QLatin1String("_rt")))
+    a_uncleanText = a_uncleanText.left(a_uncleanText.length() - 3);
+
+  // replace _ with space
+  a_uncleanText = a_uncleanText.replace(QLatin1Char('_'), QLatin1Char(' '));
+
+  // first character of every word must be uppercase
+  int pos = 0;
+  while (a_uncleanText.length() > pos)
+  {
+    a_uncleanText[pos] = a_uncleanText[pos].toUpper();
+    pos = a_uncleanText.indexOf(QLatin1Char(' '), pos + 1);
+    if (-1 == pos)
+      break;
+    pos++;
+  }
+
+  return a_uncleanText;
+}
+
+
+// ---------------------------------------------------------------
+// returns true if the field is a date-time
+// ---------------------------------------------------------------
+bool LogViewField::isDateTimeField() const
+{
+  QString name = m_Name.toLower();
+  return name == QLatin1String("gps_zeit");
+}
+
+bool LogViewField::isMSecsField() const
+{
+  QString name = m_Name.toLower();
+  return (name == QLatin1String("timestamp")) || (name == QLatin1String("effectstart"));
+}
+
+
+// ---------------------------------------------------------------
+void LogViewField::setMaxArraySize(uint16_t newVal, const bool a_isDynamic)
+{
+  m_MaxArraySize = newVal;
+  m_IsDynamicArray = a_isDynamic;
+}
+
+} // namespace N_LogView