Code cleanup

src/GUI/axisitem.cpp

@@ -1,7 +1,7 @@
 #include <cmath>
 #include <QPainter>
+#include "common/util.h"
 #include "config.h"
-#include "nicenum.h"
 #include "axisitem.h"
 
 

src/GUI/nicenum.cpp

@@ -1,34 +0,0 @@
-#include <cmath>
-#include "nicenum.h"
-
-double niceNum(double x, int round)
-{
-	int expv;
-	double f;
-	double nf;
-
-	expv = (int)floor(log10(x));
-	f = x / pow(10.0, expv);
-
-	if (round) {
-		if (f < 1.5)
-			nf = 1.0;
-		else if (f < 3.0)
-			nf = 2.0;
-		else if (f < 7.0)
-			nf = 5.0;
-		else
-			nf = 10.0;
-	} else {
-		if (f <= 1.0)
-			nf = 1.0;
-		else if (f <= 2.0)
-			nf = 2.0;
-		else if (f <= 5.0)
-			nf = 5.0;
-		else
-			nf = 10.0;
-	}
-
-	return nf * pow(10.0, expv);
-}

src/GUI/nicenum.h

@@ -1,6 +0,0 @@
-#ifndef MISC_H
-#define MISC_H
-
-double niceNum(double x, int round);
-
-#endif // MISC_H

src/GUI/pathitem.cpp

@@ -1,11 +1,8 @@
 #include <cmath>
-#include <QApplication>
 #include <QCursor>
 #include <QPainter>
 #include "common/greatcircle.h"
 #include "map/map.h"
-#include "tooltip.h"
-#include "nicenum.h"
 #include "pathitem.h"
 
 
@@ -50,6 +47,7 @@ void PathItem::updateShape()
 void PathItem::addSegment(const Coordinates &c1, const Coordinates &c2)
 {
 	if (fabs(c1.lon() - c2.lon()) > 180.0) {
+		// Split segment on date line crossing
 		QPointF p;
 
 		if (c2.lon() < 0) {

src/GUI/scaleitem.cpp

@@ -1,7 +1,7 @@
 #include <cmath>
 #include <QPainter>
+#include "common/util.h"
 #include "config.h"
-#include "nicenum.h"
 #include "scaleitem.h"