Added support for Mapsforge maps

src/common/polygon.h

@@ -0,0 +1,62 @@
+#ifndef POLYGON_H
+#define POLYGON_H
+
+#include <QList>
+#include <QVector>
+#include "common/rectc.h"
+
+class Polygon
+{
+public:
+	Polygon() {}
+	Polygon(const QVector<Coordinates> &path)
+	{
+		_paths.reserve(1);
+		_paths.append(path);
+		_boundingRect = boundingRect(path);
+	}
+	Polygon(const RectC &rect)
+	{
+		QVector<Coordinates> v(4);
+
+		v[0] = Coordinates(rect.left(), rect.top());
+		v[1] = Coordinates(rect.right(), rect.top());
+		v[2] = Coordinates(rect.right(), rect.bottom());
+		v[3] = Coordinates(rect.left(), rect.bottom());
+
+		_paths.reserve(1);
+		_paths.append(v);
+		_boundingRect = RectC(v.at(0), v.at(2));
+	}
+
+	void append(const QVector<Coordinates> &path)
+	{
+		_paths.append(path);
+		_boundingRect |= boundingRect(path);
+	}
+	void reserve(int size) {_paths.reserve(size);}
+
+	int size() const {return _paths.size();}
+	bool isEmpty() const {return _paths.isEmpty();}
+	const QVector<Coordinates> &at(int i) const {return _paths.at(i);}
+	const QVector<Coordinates> &first() const {return _paths.first();}
+	const QVector<Coordinates> &last() const {return _paths.last();}
+
+	const RectC &boundingRect() const {return _boundingRect;}
+
+private:
+	static RectC boundingRect(const QVector<Coordinates> &path)
+	{
+		RectC rect;
+
+		for (int i = 0; i < path.size(); i++)
+			rect = rect.united(path.at(i));
+
+		return rect;
+	}
+
+	QList<QVector<Coordinates> > _paths;
+	RectC _boundingRect;
+};
+
+#endif // POLYGON_H

src/common/programpaths.cpp

@@ -15,6 +15,7 @@
 #define GCS_FILE         "gcs.csv"
 #define PCS_FILE         "pcs.csv"
 #define TYP_FILE         "style.typ"
+#define RENDERTHEME_FILE "style.xml"
 
 
 QString ProgramPaths::mapDir(bool writable)
@@ -102,3 +103,9 @@ QString ProgramPaths::typFile()
 	return QStandardPaths::locate(QStandardPaths::AppDataLocation,
 	  STYLE_DIR "/" TYP_FILE, QStandardPaths::LocateFile);
 }
+
+QString ProgramPaths::renderthemeFile()
+{
+	return QStandardPaths::locate(QStandardPaths::AppDataLocation,
+	  STYLE_DIR "/" RENDERTHEME_FILE, QStandardPaths::LocateFile);
+}

src/common/programpaths.h

@@ -16,6 +16,7 @@ namespace ProgramPaths
 	QString gcsFile();
 	QString pcsFile();
 	QString typFile();
+	QString renderthemeFile();
 }
 
 #endif // PROGRAMPATHS_H