Remove the reverse song constant lookup

mainwindow.cpp

@@ -203,11 +203,7 @@ void MainWindow::displayMapProperties() {
 
     QStringList songs = project->getSongNames();
     ui->comboBox_Song->addItems(songs);
-    QString song = map->song;
-    if (!songs.contains(song)) {
-        song = project->getSongName(song.toInt());
-    }
-    ui->comboBox_Song->setCurrentText(song);
+    ui->comboBox_Song->setCurrentText(map->song);
 
     ui->comboBox_Location->addItems(project->getLocations());
     ui->comboBox_Location->setCurrentText(map->location);

project.cpp

@@ -1114,26 +1114,6 @@ QStringList Project::getSongNames() {
     return names;
 }
 
-QString Project::getSongName(int songNumber) {
-    QStringList names;
-    QString text = readTextFile(root + "/include/constants/songs.h");
-    if (!text.isNull()) {
-        QStringList songDefinePrefixes;
-        songDefinePrefixes << "SE_" << "BGM_";
-        QMap<QString, int> songDefines = readCDefines(text, songDefinePrefixes);
-
-        // Loop through song defines, and fine the one with the matching song number.
-        QMap<QString, int>::iterator iter = songDefines.begin();
-        while (iter != songDefines.end()) {
-            if (iter.value() == songNumber) {
-                return iter.key();
-            }
-            iter++;
-        }
-    }
-    return "";
-}
-
 QMap<QString, int> Project::getMapObjGfxConstants() {
     QMap<QString, int> constants;
     QString text = readTextFile(root + "/include/constants/map_objects.h");

project.h

@@ -69,7 +69,6 @@ public:
 
     QList<QStringList>* parse(QString text);
     QStringList getSongNames();
-    QString getSongName(int);
     QStringList getLocations();
     QStringList getVisibilities();
     QStringList getWeathers();