Add stepclimb support for AT3 RTE menu (#33)

added route resolve code and moved it to the end of judging auto assigning route code is needed

AT3/AT3Tags.cpp

@@ -7,6 +7,8 @@
 #include <array>
 #include <chrono>
 #include <ctime>
+#include <boost/algorithm/string.hpp>
+#include <boost/format.hpp>
 
 using namespace EuroScopePlugIn;
 
@@ -671,7 +673,6 @@ string AT3Tags::GetRouteCodeLine4(CFlightPlan& FlightPlan, CRadarTarget& RadarTa
 	string spadCurrent = FlightPlan.GetControllerAssignedData().GetScratchPadString();
 	string flightStrip = FlightPlan.GetControllerAssignedData().GetFlightStripAnnotation(3);
 	string runway = FlightPlan.GetFlightPlanData().GetArrivalRwy();
-	string fpRoute = FlightPlan.GetFlightPlanData().GetRoute();
 	string lineStr;
 
 	size_t startContainer = flightStrip.find("/R/");
@@ -685,6 +686,18 @@ string AT3Tags::GetRouteCodeLine4(CFlightPlan& FlightPlan, CRadarTarget& RadarTa
 			}
 		}
 		else if (arptSet.find(FlightPlan.GetFlightPlanData().GetDestination()) != arptSet.end() && strlen(FlightPlan.GetFlightPlanData().GetArrivalRwy()) != 0) {
+
+			// resolve flightplan route and remove stepclimb info to avoid the interference
+			vector<string> route = split(FlightPlan.GetFlightPlanData().GetRoute(), ' ');
+			string fpRoute = "";
+			for (std::size_t i = 0; i < route.size(); i++) {
+				if (i != 0 && i != route.size()) {
+					route[i] = route[i].substr(0, route[i].find_first_of('/'));
+				}
+				boost::to_upper(route[i]);
+				fpRoute = fpRoute + route[i] + " ";
+			}
+
 			for (auto& rte : rteJson[FlightPlan.GetFlightPlanData().GetDestination()][runway.substr(0, 2)]["routes"].items()) { //matches exact route only for auto assigning route code
 				if (fpRoute.find(rte.value()["route"]) != string::npos) {
 					lineStr = rte.key();

AT3/AT3Tags.hpp

@@ -11,6 +11,8 @@
 #include "MAESTROapi.h"
 #include <chrono>
 #include <ctime>
+#include <boost/algorithm/string.hpp>
+#include <boost/format.hpp>
 
 using namespace std;
 using namespace EuroScopePlugIn;
@@ -95,4 +97,20 @@ class AT3Tags :
 	COLORREF colorAssumed;
 	COLORREF colorNotAssumed;
 	COLORREF colorRedundant;
+
+private:
+	template <typename Out>
+	void split(const string& s, char delim, Out result) {
+		istringstream iss(s);
+		string item;
+		while (getline(iss, item, delim)) {
+			*result++ = item;
+		}
+	}
+
+	vector<string> split(const string& s, char delim) {
+		vector<string> elems;
+		split(s, delim, back_inserter(elems));
+		return elems;
+	}
 };