diff -r 9eb7767c2dfa -r 608f976aa7bb misc.cpp
--- a/misc.cpp	Sun Jan 30 12:58:47 2005 +0000
+++ b/misc.cpp	Tue Jun 06 14:58:11 2006 +0000
@@ -1,14 +1,20 @@
+#include <math.h>
+
 #include <qregexp.h>
 #include <qpoint.h>
-
-#include <math.h>
+#include <stdlib.h>
 
 #include "misc.h"
 
+QString qpointToString (const QPoint &p)
+{
+	return "(" + QString("%1").arg(p.x()) +","+ QString ("%1").arg (p.y()) +")";
+}
 
 ostream &operator<< (ostream &stream, QPoint const &p)
 { 
-    return (stream << "(" << p.x() << "," << p.y() << ")");
+	stream << "("<<p.x()<<","<<p.y()<<")";
+	return stream;
 }
 
 float getAngle(const QPoint &p)
@@ -65,49 +71,6 @@
 	return QPoint ((int) (x),(int) (y));
 }
 
-QString maskPath(QString p)
-{
-	// Change " " to "\ " to enable blanks in filenames
-	p=p.replace(QChar('&'),"\\&");
-	return p.replace(QChar(' '),"\\ ");
-}
-
-QString convertToRel (const QString &src, const QString &dst)
-{
-	QString s=src;
-	QString d=dst;
-	int i;
-	// Find relative path from src to dst
-
-	// Remove the first "/"
-	if (s.section ("/",0,0).isEmpty()) 
-	{
-		s=s.right (s.length()-1);
-		d=d.right (d.length()-1);
-	}
-	
-	// remove identical left parts
-	while (s.section("/",0,0) == d.section("/",0,0) ) 
-	{
-		i=s.find ("/");
-		s=s.right (s.length()-i-1);
-		d=d.right (d.length()-i-1);
-	}
-
-	int srcsep=s.contains("/");
-	int dstsep=d.contains("/");
-	if (srcsep >=  dstsep )
-	{
-		// find path to go up first and then back to dst
-		i=1;
-		while (i<=srcsep) 
-		{
-			d="../"+d;
-			i++;
-		}	
-	}
-	return d;
-}
 
 // returns masked "<" ">" "&"
 QString quotemeta(const QString &s)
@@ -203,36 +166,3 @@
     return s;
 }	
 
-
-
-ImagePreview::ImagePreview (QWidget *parent=0): QLabel (parent)
-{
-}
-
-void ImagePreview::previewUrl( const QUrl &u )
-{
-    QString path = u.path();
-    QPixmap pix( path );
-    if ( pix.isNull() )
-        setText( QObject::tr("This is not an image.") );
-    else
-	{
-		float max_w=300;
-		float max_h=300;
-		float r;
-		if (pix.width()>max_w)
-		{
-			r=max_w / pix.width();
-			pix.resize(lrint(pix.width()*r), lrint(pix.height()*r));
-			// TODO not a resize, but a shrink/enlarge is needed here...
-		}
-		if (pix.height()>max_h)
-		{
-			r=max_h / pix.height();
-			pix.resize(lrint(pix.width()*r), lrint(pix.height()*r));
-			// TODO not a resize, but a shrink/enlarge is needed here...
-		}
-        setPixmap( pix );
-	}	
-}
-