Added support for vector maps projection setting

Removed obsolete "Always show the map" setting

src/map/imgmap.cpp

@@ -369,3 +369,10 @@ void IMGMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 		painter->drawPixmap(mt.xy(), pm);
 	}
 }
+
+void IMGMap::setProjection(const Projection &projection)
+{
+	_projection = projection;
+	updateTransform();
+	QPixmapCache::clear();
+}

src/map/imgmap.h

@@ -31,6 +31,8 @@ public:
 
 	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
+	void setProjection(const Projection &projection);
+
 	bool isValid() const {return _valid;}
 	QString errorString() const {return _errorString;}
 

src/map/map.cpp

@@ -1,5 +1,6 @@
 #include <QLineF>
 #include "map.h"
+#include "pcs.h"
 
 qreal Map::resolution(const QRectF &rect)
 {

src/map/map.h

@@ -7,8 +7,10 @@
 #include <QFlags>
 #include "common/coordinates.h"
 
+
 class QPainter;
 class RectC;
+class Projection;
 
 class Map : public QObject
 {
@@ -45,6 +47,7 @@ public:
 	virtual void load() {}
 	virtual void unload() {}
 	virtual void setDevicePixelRatio(qreal, qreal) {}
+	virtual void setProjection(const Projection &) {}
 
 	virtual bool isValid() const {return true;}
 	virtual QString errorString() const {return QString();}

src/map/pcs.cpp

@@ -5,13 +5,16 @@
 
 class PCS::Entry {
 public:
-	Entry(int id, int proj, const PCS &pcs) : _id(id), _proj(proj), _pcs(pcs) {}
+	Entry(const QString &name, int id, int proj, const PCS &pcs)
+	  : _name(name), _id(id), _proj(proj), _pcs(pcs) {}
 
+	const QString &name() const {return _name;}
 	int id() const {return _id;}
 	int proj() const {return _proj;}
 	const PCS &pcs() const {return _pcs;}
 
 private:
+	QString _name;
 	int _id, _proj;
 	PCS _pcs;
 };
@@ -21,8 +24,9 @@ QList<PCS::Entry> PCS::_pcss = defaults();
 QList<PCS::Entry> PCS::defaults()
 {
 	QList<PCS::Entry> list;
-	list.append(PCS::Entry(3857, 3856, PCS(&GCS::WGS84(), 1024,
-	  Projection::Setup(0, 0, NAN, 0, 0, NAN, NAN), 9001, 4499)));
+	list.append(PCS::Entry("WGS 84 / Pseudo-Mercator", 3857, 3856,
+	  PCS(&GCS::WGS84(), 1024, Projection::Setup(0, 0, NAN, 0, 0, NAN, NAN),
+	  9001, 4499)));
 	return list;
 }
 
@@ -154,27 +158,28 @@ void PCS::loadList(const QString &path)
 			continue;
 		}
 
-		int id = list[1].trimmed().toInt(&res);
+		QString name(list.at(0).trimmed());
+		int id = list.at(1).trimmed().toInt(&res);
 		if (!res) {
 			qWarning("%s:%d: Invalid PCS code", qPrintable(path), ln);
 			continue;
 		}
-		int gcsid = list[2].trimmed().toInt(&res);
+		int gcsid = list.at(2).trimmed().toInt(&res);
 		if (!res) {
 			qWarning("%s:%d: Invalid GCS code", qPrintable(path), ln);
 			continue;
 		}
-		int proj = list[3].trimmed().toInt(&res);
+		int proj = list.at(3).trimmed().toInt(&res);
 		if (!res) {
 			qWarning("%s:%d: Invalid projection code", qPrintable(path), ln);
 			continue;
 		}
-		int units = list[4].trimmed().toInt(&res);
+		int units = list.at(4).trimmed().toInt(&res);
 		if (!res) {
 			qWarning("%s:%d: Invalid linear units code", qPrintable(path), ln);
 			continue;
 		}
-		int transform = list[5].trimmed().toInt(&res);
+		int transform = list.at(5).trimmed().toInt(&res);
 		if (!res) {
 			qWarning("%s:%d: Invalid coordinate transformation code",
 			  qPrintable(path), ln);
@@ -214,10 +219,20 @@ void PCS::loadList(const QString &path)
 		}
 
 		PCS pcs(gcs, transform, setup, units, cs);
-		_pcss.append(Entry(id, proj, pcs));
+		_pcss.append(Entry(name, id, proj, pcs));
 	}
 }
 
+QList<PCS::Info> PCS::pcsList()
+{
+	QList<Info> list;
+
+	for (int i = 0; i < _pcss.size(); i++)
+		list.append(Info(_pcss.at(i).id(), _pcss.at(i).name()));
+
+	return list;
+}
+
 #ifndef QT_NO_DEBUG
 QDebug operator<<(QDebug dbg, const PCS &pcs)
 {

src/map/pcs.h

@@ -11,6 +11,20 @@
 class PCS
 {
 public:
+	class Info {
+	public:
+		Info(int id, const QString &name) : _id(id), _name(name) {}
+
+		int id() const {return _id;}
+		const QString &name() const {return _name;}
+
+		bool operator<(const Info &other) const {return _id < other._id;}
+
+	private:
+		int _id;
+		QString _name;
+	};
+
 	PCS() : _gcs(0) {}
 	PCS(const GCS *gcs, const Projection::Method &method,
 	  const Projection::Setup &setup, const LinearUnits &units,
@@ -34,11 +48,12 @@ public:
 	static void loadList(const QString &path);
 	static const PCS *pcs(int id);
 	static const PCS *pcs(const GCS *gcs, int proj);
+	static QList<Info> pcsList();
 
 private:
 	class Entry;
 
-	static QList<PCS::Entry> defaults();
+	static QList<Entry> defaults();
 
 	const GCS *_gcs;
 	Projection::Method _method;