initial poi manager and types code

scwx-qt/source/scwx/qt/manager/poi_manager.cpp

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+#include <scwx/qt/manager/poi_manager.hpp>
+#include <scwx/util/logger.hpp>
+#include <scwx/qt/util/json.hpp>
+
+#include <filesystem>
+
+#include <boost/json.hpp>
+
+namespace scwx
+{
+namespace qt
+{
+namespace manager
+{
+
+static const std::string logPrefix_ = "scwx::qt::manager::placefile_manager";
+static const auto        logger_    = scwx::util::Logger::Create(logPrefix_);
+
+static const std::string kNameName_      = "name";
+static const std::string kLatitudeName_  = "latitude";
+static const std::string kLongitudeName_ = "longitude";
+
+class POIManager::Impl
+{
+public:
+   class PointOfInterest;
+
+   explicit Impl(POIManager* self) : self_ {self} {}
+
+   std::string poiSettingsPath_ {};
+
+   POIManager* self_;
+
+   void ReadPOISettings();
+
+};
+
+class POIManager::Impl::PointOfInterest
+{
+public:
+   PointOfInterest(std::string name, double latitude, double longitude) :
+       name_ {name}, latitude_ {latitude}, longitude_ {longitude}
+   {
+   }
+
+   std::string name_;
+   double      latitude_;
+   double      longitude_;
+
+   friend void tag_invoke(boost::json::value_from_tag,
+                          boost::json::value&                     jv,
+                          const std::shared_ptr<PointOfInterest>& record)
+   {
+      jv = {{kNameName_, record->name_},
+            {kLatitudeName_, record->latitude_},
+            {kLongitudeName_, record->longitude_}};
+   }
+
+   friend PointOfInterest tag_invoke(boost::json::value_to_tag<PointOfInterest>,
+                                     const boost::json::value& jv)
+   {
+      return PointOfInterest(
+         boost::json::value_to<std::string>(jv.at(kNameName_)),
+         boost::json::value_to<double>(jv.at(kLatitudeName_)),
+         boost::json::value_to<double>(jv.at(kLongitudeName_)));
+   }
+};
+
+POIManager::POIManager() : p(std::make_unique<Impl>(this)) {}
+
+void POIManager::Impl::ReadPOISettings()
+{
+   logger_->info("Reading point of intrest settings");
+
+   boost::json::value poiJson = nullptr;
+
+   // Determine if poi settings exists
+   if (std::filesystem::exists(poiSettingsPath_))
+   {
+      poiJson = util::json::ReadJsonFile(poiSettingsPath_);
+   }
+
+   if (poiJson != nullptr && poiJson.is_array())
+   {
+      // For each poi entry
+      auto& poiArray = poiJson.as_array();
+      for (auto& poiEntry : poiArray)
+      {
+         try
+         {
+            PointOfInterest record =
+               boost::json::value_to<PointOfInterest>(poiEntry);
+
+            if (!record.name_.empty())
+            {
+               // Add record
+            }
+         }
+         catch (const std::exception& ex)
+         {
+            logger_->warn("Invalid point of interest entry: {}", ex.what());
+         }
+      }
+   }
+}
+
+} // namespace manager
+} // namespace qt
+} // namespace scwx

scwx-qt/source/scwx/qt/manager/poi_manager.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <scwx/qt/types/poi_types.hpp>
+
+#include <QObject>
+
+namespace scwx
+{
+namespace qt
+{
+namespace manager
+{
+
+class POIManager : public QObject
+{
+   Q_OBJECT
+
+public:
+   explicit POIManager();
+   ~POIManager();
+
+
+private:
+   class Impl;
+   std::unique_ptr<Impl> p;
+};
+
+} // namespace manager
+} // namespace qt
+} // namespace scwx

scwx-qt/source/scwx/qt/types/poi_types.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <string>
+
+namespace scwx
+{
+namespace qt
+{
+namespace types
+{
+
+struct PointOfInterest
+{
+   PointOfInterest(std::string name,
+                   double      latitude,
+                   double      longitude) :
+      name_ {name},
+      latitude_ {latitude},
+      longitude_ {longitude}
+   {
+   }
+
+   std::string name_;
+   double latitude_;
+   double longitude_;
+};
+
+} // namespace types
+} // namespace qt
+} // namespace scwx