rename another file to marker fro poi

scwx-qt/source/scwx/qt/map/marker_layer.cpp

@@ -0,0 +1,96 @@
+#include <scwx/qt/map/poi_layer.hpp>
+#include <scwx/qt/manager/poi_manager.hpp>
+#include <scwx/util/logger.hpp>
+#include <scwx/qt/types/poi_types.hpp>
+#include <scwx/qt/types/texture_types.hpp>
+#include <scwx/qt/gl/draw/geo_icons.hpp>
+
+namespace scwx
+{
+namespace qt
+{
+namespace map
+{
+
+static const std::string logPrefix_ = "scwx::qt::map::poi_layer";
+static const auto        logger_    = scwx::util::Logger::Create(logPrefix_);
+
+
+class POILayer::Impl
+{
+public:
+   explicit Impl(std::shared_ptr<MapContext> context) :
+       geoIcons_ {std::make_shared<gl::draw::GeoIcons>(context)}
+   {
+   }
+   ~Impl() {}
+
+   void ReloadPOIs();
+
+   const std::string& poiIconName_ {
+      types::GetTextureName(types::ImageTexture::Cursor17)};
+
+   std::shared_ptr<gl::draw::GeoIcons>  geoIcons_;
+};
+
+void POILayer::Impl::ReloadPOIs()
+{
+   auto poiManager = manager::POIManager::Instance();
+
+   geoIcons_->StartIcons();
+
+   for (size_t i = 0; i < poiManager->poi_count(); i++)
+   {
+      types::PointOfInterest poi = poiManager->get_poi(i);
+      std::shared_ptr<gl::draw::GeoIconDrawItem> icon = geoIcons_->AddIcon();
+      geoIcons_->SetIconTexture(icon, poiIconName_, 0);
+      geoIcons_->SetIconLocation(icon, poi.latitude_, poi.longitude_);
+   }
+
+   geoIcons_->FinishIcons();
+}
+
+POILayer::POILayer(const std::shared_ptr<MapContext>& context) :
+   DrawLayer(context),
+   p(std::make_unique<POILayer::Impl>(context))
+{
+   AddDrawItem(p->geoIcons_);
+}
+
+POILayer::~POILayer() = default;
+
+void POILayer::Initialize()
+{
+   logger_->debug("Initialize()");
+   DrawLayer::Initialize();
+
+   p->geoIcons_->StartIconSheets();
+   p->geoIcons_->AddIconSheet(p->poiIconName_);
+   p->geoIcons_->FinishIconSheets();
+}
+
+void POILayer::Render(
+      const QMapLibre::CustomLayerRenderParameters& params)
+{
+   //auto poiManager = manager::POIManager::Instance();
+   gl::OpenGLFunctions& gl = context()->gl();
+
+   // TODO. do not redo this every time
+   p->ReloadPOIs();
+
+   DrawLayer::Render(params);
+
+   SCWX_GL_CHECK_ERROR();
+}
+
+void POILayer::Deinitialize()
+{
+   logger_->debug("Deinitialize()");
+
+   DrawLayer::Deinitialize();
+}
+
+} // namespace map
+} // namespace qt
+} // namespace scwx
+