Initial commit

Lts/Proxies/TrainingAreaBaseOC/ttci_channel.cpp

@@ -0,0 +1,75 @@
+/**
+  * @RDE_HEADER@
+  * TTCI-Server Library - handler for a specific TTCI channel
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Patric Karwat, NLS, 2019-01-17
+  */
+
+#include "ttci_channel.h"
+
+#include "ttci_device.h"
+#include <NGLLogger/NGLLoggerBootstrap.h>
+
+namespace TrainingAreaBaseOC
+{
+
+Channel::Channel(QChar channel, bool bIsBinary, QObject *parent)
+  : QObject(parent)
+  , m_channel(channel)
+  , m_bIsBinary(bIsBinary)
+  , m_device(nullptr)
+  , m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("SCTT.Channel"))
+{}
+
+void Channel::setDevice(Device *dev)
+{
+  if (m_device)
+    disconnect(m_device);
+  m_device = dev;
+  connect(dev, &Device::destroyed,
+          this, &Channel::onDeviceDestroyed);
+  connect(dev, &Device::dataAvailable,
+          this, &Channel::onDataAvailable, Qt::QueuedConnection);
+  connect(dev, &Device::disconnectedFromEq,
+          this, &Channel::disconnectedFromEq);
+}
+
+bool Channel::writeData(const QByteArray &data)
+{
+  if (!m_device || !m_device->isOpen())
+  {
+    WARNING_LOG(m_logger) << "Error writing data - device is not open" ;
+    return false;
+  }
+  // nicht schnell aber ok fuers erste
+  QByteArray payload;
+  if (m_bIsBinary)
+    payload = data;
+  else
+  {
+    payload.reserve(data.size());
+    for (const char c : data)
+    {
+      if (c == 0x0a)
+        continue;
+      payload += c;
+    }
+  }
+  return m_device->writeData(m_channel, payload);
+}
+
+void Channel::onDeviceDestroyed()
+{
+  m_device = nullptr;
+}
+
+void Channel::onDataAvailable(const QByteArray &data)
+{
+  TRACE_LOG(m_logger) << "Data available from "
+                      << ", we are: " << m_channel
+                      << ", data: '" << data << "'" ;
+  emit dataAvailable(data);
+}
+} // namespace TrainingAreaBaseOC