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.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"
 
 

src/common/str2int.cpp

@@ -1,16 +0,0 @@
-#include <cctype>
-#include "str2int.h"
-
-int str2int(const char *str, int len)
-{
-	int res = 0;
-
-	for (const char *sp = str; sp < str + len; sp++) {
-		if (::isdigit(*sp))
-			res = res * 10 + *sp - '0';
-		else
-			return -1;
-	}
-
-	return res;
-}

src/common/str2int.h

@@ -1,6 +0,0 @@
-#ifndef MISC_H
-#define MISC_H
-
-int str2int(const char *str, int len);
-
-#endif // MISC_H

src/common/util.cpp

@@ -1,5 +1,21 @@
+#include <cctype>
 #include <cmath>
-#include "nicenum.h"
+#include "util.h"
+
+
+int str2int(const char *str, int len)
+{
+	int res = 0;
+
+	for (const char *sp = str; sp < str + len; sp++) {
+		if (::isdigit(*sp))
+			res = res * 10 + *sp - '0';
+		else
+			return -1;
+	}
+
+	return res;
+}
 
 double niceNum(double x, int round)
 {

src/common/util.h

@@ -0,0 +1,7 @@
+#ifndef UTIL_H
+#define UTIL_H
+
+int str2int(const char *str, int len);
+double niceNum(double x, int round);
+
+#endif // UTIL_H

src/data/igcparser.cpp

@@ -1,5 +1,5 @@
 #include <cstring>
-#include "common/str2int.h"
+#include "common/util.h"
 #include "igcparser.h"
 
 

src/data/nmeaparser.cpp

@@ -1,5 +1,5 @@
 #include <cstring>
-#include "common/str2int.h"
+#include "common/util.h"
 #include "nmeaparser.h"
 
 

src/map/angularunits.cpp

@@ -1,5 +1,5 @@
 #include "common/coordinates.h"
-#include "common/str2int.h"
+#include "common/util.h"
 #include "angularunits.h"
 
 static double sDMS2deg(double val)