Initial commit

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

@@ -0,0 +1,62 @@
+/**
+  * Scan directory for new XDR files
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+#include <QtCore/QObject>
+#include <QtCore/QString>
+
+#ifndef XDR_QTHANDLER_DIR_EXPORT
+# ifdef BUILD_STATIC_LIBRARIES
+#  define XDR_QTHANDLER_DIR_EXPORT
+# else
+#  ifdef MAKE_XDR_QTHANDLER_DIR_LIB
+#   define XDR_QTHANDLER_DIR_EXPORT Q_DECL_EXPORT
+#  else
+#   define XDR_QTHANDLER_DIR_EXPORT Q_DECL_IMPORT
+#  endif
+# endif
+#endif
+
+class XDR_DirHandlerIfc;
+class XDR_QTHANDLER_DIR_EXPORT XDR_DirHandler : public QObject
+{
+  Q_OBJECT
+public:
+  XDR_DirHandler(const QString &dirToWatch, bool startWatching = true, QObject *parent = nullptr);
+  ~XDR_DirHandler();
+
+  void startWatching();
+  QString dirToWatch() const { return m_dirToWatch; }
+
+protected Q_SLOTS:
+  virtual void newTelegramArrived(const QString &fullPath) = 0;
+private:
+  QThread *m_workerThread;
+  XDR_DirHandlerIfc *m_workerObject;
+  bool       m_startWatching;
+  QString    m_dirToWatch;
+};
+
+class XDR_QTHANDLER_DIR_EXPORT XDR_DirHandler_emit : public XDR_DirHandler
+{
+  Q_OBJECT
+public:
+  XDR_DirHandler_emit(const QString &dirToWatch, QObject *parent = nullptr)
+    : XDR_DirHandler(dirToWatch, true, parent)
+  {}
+  ~XDR_DirHandler_emit()
+  {}
+protected:
+  virtual void newTelegramArrived(const QString &fullPath)
+  {
+    emit newTelegram(fullPath);
+  }
+
+Q_SIGNALS:
+  void newTelegram(const QString &fullPath);
+};