Added support for TomTom ITN files

gpxsee.pro

@@ -90,6 +90,7 @@ HEADERS += src/common/config.h \
     src/GUI/mapview.h \
     src/GUI/font.h \
     src/GUI/areaitem.h \
+    src/data/itnparser.h \
     src/data/link.h \
     src/data/ov2parser.h \
     src/map/IMG/bitmapline.h \
@@ -278,6 +279,7 @@ SOURCES += src/main.cpp \
     src/GUI/gearratiographitem.cpp \
     src/GUI/mapview.cpp \
     src/GUI/areaitem.cpp \
+    src/data/itnparser.cpp \
     src/data/ov2parser.cpp \
     src/data/waypoint.cpp \
     src/map/IMG/bitmapline.cpp \

src/data/data.cpp

@@ -18,6 +18,7 @@
 #include "gpiparser.h"
 #include "smlparser.h"
 #include "ov2parser.h"
+#include "itnparser.h"
 #include "data.h"
 
 
@@ -39,6 +40,7 @@ static CUPParser cup;
 static GPIParser gpi;
 static SMLParser sml;
 static OV2Parser ov2;
+static ITNParser itn;
 
 static QMap<QString, Parser*> parsers()
 {
@@ -64,6 +66,7 @@ static QMap<QString, Parser*> parsers()
 	map.insert("gpi", &gpi);
 	map.insert("sml", &sml);
 	map.insert("ov2", &ov2);
+	map.insert("itn", &itn);
 
 	return map;
 }
@@ -136,6 +139,7 @@ QString Data::formats()
 	  + qApp->translate("Data", "GPI files") + " (*.gpi);;"
 	  + qApp->translate("Data", "GPX files") + " (*.gpx);;"
 	  + qApp->translate("Data", "IGC files") + " (*.igc);;"
+	  + qApp->translate("Data", "ITN files") + " (*.itn);;"
 	  + qApp->translate("Data", "JPEG images") + " (*.jpg *.jpeg);;"
 	  + qApp->translate("Data", "KML files") + " (*.kml);;"
 	  + qApp->translate("Data", "LOC files") + " (*.loc);;"

src/data/itnparser.cpp

@@ -0,0 +1,46 @@
+#include <QByteArray>
+#include "common/textcodec.h"
+#include "itnparser.h"
+
+bool ITNParser::parse(QFile *file, QList<TrackData> &tracks,
+  QList<RouteData> &routes, QList<Area> &polygons, QVector<Waypoint> &waypoints)
+{
+	Q_UNUSED(tracks);
+	Q_UNUSED(waypoints);
+	Q_UNUSED(polygons);
+	RouteData rd;
+	QByteArray ba;
+	TextCodec codec(1252);
+	int lat, lon;
+	bool ok1, ok2;
+
+	_errorLine = 1;
+	_errorString.clear();
+
+	while (!file->atEnd()) {
+		ba = file->readLine();
+
+		QList<QByteArray> fields(ba.split('|'));
+		if (fields.size() != 5) {
+			_errorString = "File format error";
+			return false;
+		}
+
+		lon = fields.at(0).toInt(&ok1);
+		lat = fields.at(1).toInt(&ok2);
+		if (!ok1 || !ok2 || lon < -18000000 || lon > 18000000
+		  || lat < -9000000 || lat > 9000000) {
+			_errorString = "Invalid coordinates";
+			return false;
+		}
+		Waypoint wp(Coordinates(lon/1e5, lat/1e5));
+		wp.setName(codec.toString(fields.at(2)));
+		rd.append(wp);
+
+		_errorLine++;
+	}
+
+	routes.append(rd);
+
+	return true;
+}

src/data/itnparser.h

@@ -0,0 +1,21 @@
+#ifndef ITNPARSER_H
+#define ITNPARSER_H
+
+#include "parser.h"
+
+class ITNParser : public Parser
+{
+public:
+	ITNParser() : _errorLine(0) {}
+
+	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
+	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
+	QString errorString() const {return _errorString;}
+	int errorLine() const {return _errorLine;}
+
+private:
+	QString _errorString;
+	int _errorLine;
+};
+
+#endif // ITNPARSER_H