Initial commit

Lts/Proxies/TrainingAreaBase/Plugins/DebugJsonDir/XDR_QtHandler/XDR_DirHandler.cpp

@@ -0,0 +1,58 @@
+/**
+  * Scan directory for new XDR files
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#include "XDR_DirHandler.h"
+
+#include <QtCore/QTimer>
+#include <QtCore/QThread>
+
+#ifdef WIN32
+#include "XDR_DirHandler_win.h"
+#else
+#include "XDR_DirHandler_linux.h"
+#endif
+
+XDR_DirHandler::XDR_DirHandler(const QString &dirToWatch, bool startWatching, QObject *parent)
+  : QObject(parent)
+  , m_workerThread(new QThread)
+  , m_workerObject(nullptr)
+  , m_startWatching(startWatching)
+  , m_dirToWatch(dirToWatch)
+{
+#ifdef WIN32
+  m_workerObject = new XDR_DirHandlerWin(dirToWatch);
+#else
+  m_workerObject = new XDR_DirHandlerLinux(dirToWatch);
+#endif
+  m_workerThread->start();
+  m_workerObject->moveToThread(m_workerThread);
+  connect(m_workerObject, &XDR_DirHandlerIfc::newTelegramArrived,
+          this, &XDR_DirHandler::newTelegramArrived);
+  connect(m_workerThread, &QThread::finished,
+          m_workerObject, &XDR_DirHandlerIfc::deleteLater);
+  if (startWatching)
+    QTimer::singleShot(0, m_workerObject, &XDR_DirHandlerIfc::startWatching);
+}
+
+XDR_DirHandler::~XDR_DirHandler()
+{
+  m_workerThread->requestInterruption();
+  m_workerThread->quit();
+  if (!m_workerThread->wait(10000))
+    m_workerThread->terminate();
+  delete m_workerThread;
+}
+
+void XDR_DirHandler::startWatching()
+{
+  if (!m_startWatching)
+  {
+    QTimer::singleShot(0, m_workerObject, &XDR_DirHandlerIfc::startWatching);
+    m_startWatching = true;
+  }
+}
+