Initial commit

Lts/Viewer/SituationMap/Map/map_notifier.cpp

@@ -0,0 +1,84 @@
+/**
+  * @RDE_HEADER@
+  * MapNotifier
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+
+// Own
+#include "map_notifier.h"
+#include "map.h"
+
+
+// Qt
+
+
+namespace SituationMap
+{
+QPointer<MapNotifier> MapNotifier::createMapNotifier(Map *map, QObject *parent)
+{
+  if (!map)
+    return nullptr;
+  if (!parent)
+    return nullptr;
+
+  MapNotifier *ptr = new MapNotifier(parent);
+  ptr->setMap(map);
+  return ptr;
+}
+
+void MapNotifier::run()
+{
+  if (m_map.isNull())
+  {
+    qCritical() << "no map";
+    return;
+  }
+
+  //
+  // signal mapReady
+  //
+  if (m_map->isReady())
+    onMapReady();
+  else
+    connect(m_map.data(), &SituationMap::Map::mapReady,
+            this, &MapNotifier::onMapReady, Qt::UniqueConnection);
+
+  //
+  // signal mapReadyAndSymbolDictionaryLoaded
+  //
+  if (m_map->isReady() && m_map->isSymbolDictionaryLoaded())
+    onMapReadyAndSymbolDictionaryLoaded();
+  else
+    connect(m_map.data(), &SituationMap::Map::mapReadyAndSymbolDictionaryLoaded,
+            this, &MapNotifier::onMapReadyAndSymbolDictionaryLoaded, Qt::UniqueConnection);
+}
+
+
+void MapNotifier::setMap(Map *map)
+{
+  m_map = map;
+}
+
+const QPointer<Map> MapNotifier::map()
+{
+  return m_map;
+}
+
+void MapNotifier::onMapReady()
+{
+//  qCritical() << "emit mapReady()";
+  emit mapReady();
+}
+
+void MapNotifier::onMapReadyAndSymbolDictionaryLoaded()
+{
+//  qCritical() << "emit mapReadyAndSymbolDictionaryLoaded(), this=" << this;
+  emit mapReadyAndSymbolDictionaryLoaded();
+}
+
+
+} // namespace SituationMap
+