linux compilation fix

src/tools/UBAbstractDrawRuler.cpp

@@ -18,6 +18,15 @@ const QColor UBAbstractDrawRuler::sDarkBackgroundMiddleFillColor = QColor(0xb5,
 const QColor UBAbstractDrawRuler::sDarkBackgroundEdgeFillColor = QColor(0xdd, 0xdd, 0xdd, sFillTransparency);
 const QColor UBAbstractDrawRuler::sDarkBackgroundDrawColor = QColor(0xff, 0xff, 0xff, sDrawTransparency);
 
+const int UBAbstractDrawRuler::sLeftEdgeMargin = 10;
+const int UBAbstractDrawRuler::sDegreeToQtAngleUnit = 16;
+const int UBAbstractDrawRuler::sRotationRadius = 15;
+const int UBAbstractDrawRuler::sPixelsPerMillimeter = 5;
+const int UBAbstractDrawRuler::sFillTransparency = 127;
+const int UBAbstractDrawRuler::sDrawTransparency = 192;
+const int UBAbstractDrawRuler::sRoundingRadius = sLeftEdgeMargin / 2;
+
+
 UBAbstractDrawRuler::UBAbstractDrawRuler()
 	: mShowButtons(false)
     , mAntiScaleRatio(1.0)

src/tools/UBAbstractDrawRuler.h

@@ -56,13 +56,13 @@ protected:
     static const QColor sDarkBackgroundMiddleFillColor;
     static const QColor sDarkBackgroundDrawColor;
 
-    static const int    sLeftEdgeMargin = 10;
+    static const int    sLeftEdgeMargin;
-    static const int    sDegreeToQtAngleUnit = 16;
+    static const int    sDegreeToQtAngleUnit;
-    static const int    sRotationRadius = 15;
+    static const int    sRotationRadius;
-    static const int    sPixelsPerMillimeter = 5;
+    static const int    sPixelsPerMillimeter;
-    static const int    sFillTransparency = 127;
+    static const int    sFillTransparency;
-    static const int    sDrawTransparency = 192;
+    static const int    sDrawTransparency;
-    static const int    sRoundingRadius = sLeftEdgeMargin / 2;
+    static const int    sRoundingRadius;
 
 };
 

src/tools/UBGraphicsTriangle.cpp

@@ -20,6 +20,7 @@ UBGraphicsTriangle::UBGraphicsTriangle()
 	, mResizing1(false)
 	, mResizing2(false)
 	, mRotating(false)
+    , angle(0)
 
 {
 	setRect(sDefaultRect, sDefaultOrientation);
@@ -89,7 +90,9 @@ void UBGraphicsTriangle::setOrientation(UBGraphicsTriangleOrientation orientatio
 		t.setMatrix(-1, 0, 0, 0, -1, 0, boundingRect().right(), boundingRect().bottom(), 1);
 		break;
 	}
-	setTransform(t, true);
+
+    rotateAroundCenter(t);
+	setTransform(t);
 }
 
 UBGraphicsScene* UBGraphicsTriangle::scene() const
@@ -203,7 +206,7 @@ void UBGraphicsTriangle::paintGraduations(QPainter *painter)
 
 		// Check that grad. line inside triangle
 		qreal lineY = rect().bottom() - rect().height()/rect().width()*(rect().width() - graduationX);
-		if (lineY >= rotationCenter().y() + rect().height() - graduationHeight)
+		if (lineY >= rotationCenter().y() - graduationHeight)
 			break;
         
         painter->drawLine(QLine(graduationX, rotationCenter().y(), graduationX, rotationCenter().y() - graduationHeight));
@@ -233,13 +236,20 @@ void UBGraphicsTriangle::paintGraduations(QPainter *painter)
 
 void UBGraphicsTriangle::rotateAroundCenter(qreal angle)
 {
+    this->angle = angle;
     QTransform transform;
+    rotateAroundCenter(transform);
+    setTransform(transform, true);
+}
+
+void UBGraphicsTriangle::rotateAroundCenter(QTransform& transform)
+{
     transform.translate(rotationCenter().x(), rotationCenter().y());
     transform.rotate(angle);
     transform.translate(- rotationCenter().x(), - rotationCenter().y());
-    setTransform(transform, true);
 }
 
+
 QPointF	UBGraphicsTriangle::rotationCenter() const
 {
     return QPointF(rect().x() + sLeftEdgeMargin , rect().bottom());

src/tools/UBGraphicsTriangle.h

@@ -92,6 +92,10 @@ class UBGraphicsTriangle : public UBAbstractDrawRuler, public QGraphicsPolygonIt
 
 	private:
 
+        QTransform calculateRotationTransform();
+        qreal angle;
+        void rotateAroundCenter(QTransform& transform);
+
 		bool mResizing1;
 		bool mResizing2;
 		bool mRotating;