comparison layer/Layer.cpp @ 944:78c152e4db95

Merge from branch tonioni

 Layer::connectSignals(const Model *model)
 {
     connect(model, SIGNAL(modelChanged()),
             this, SIGNAL(modelChanged()));
 
-    connect(model, SIGNAL(modelChangedWithin(int, int)),
-	    this, SIGNAL(modelChangedWithin(int, int)));
+    connect(model, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
+	    this, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)));
 
     connect(model, SIGNAL(completionChanged()),
 	    this, SIGNAL(modelCompletionChanged()));
 
     connect(model, SIGNAL(alignmentCompletionChanged()),

     setLayerDormant(view, !show);
     emit layerParametersChanged();
 }
 
 bool
-Layer::getXScaleValue(const View *v, int x, float &value, QString &unit) const
+Layer::getXScaleValue(const View *v, int x, double &value, QString &unit) const
 {
     if (!hasTimeXAxis()) return false;
 
     const Model *m = getModel();
     if (!m) return false;
 
-    value = float(v->getFrameForX(x)) / m->getSampleRate();
+    value = double(v->getFrameForX(x)) / m->getSampleRate();
     unit = "s";
     return true;
 }
 
 bool
 Layer::getYScaleDifference(const View *v, int y0, int y1,
-                           float &diff, QString &unit) const
-{
-    float v0, v1;
+                           double &diff, QString &unit) const
+{
+    double v0, v1;
     if (!getYScaleValue(v, y0, v0, unit) ||
         !getYScaleValue(v, y1, v1, unit)) {
         diff = 0.f;
         return false;
     }
-    diff = fabsf(v1 - v0);
+    diff = fabs(v1 - v0);
     return true;
 }
 
-int
-Layer::alignToReference(View *v, int frame) const
+sv_frame_t
+Layer::alignToReference(View *v, sv_frame_t frame) const
 {
     const Model *m = getModel();
     SVDEBUG << "Layer::alignToReference(" << frame << "): model = " << m << ", alignment reference = " << (m ? m->getAlignmentReference() : 0) << endl;
     if (m && m->getAlignmentReference()) {
         return m->alignToReference(frame);
     } else {
         return v->alignToReference(frame);
     }
 }
 
-int
-Layer::alignFromReference(View *v, int frame) const
+sv_frame_t
+Layer::alignFromReference(View *v, sv_frame_t frame) const
 {
     const Model *m = getModel();
     SVDEBUG << "Layer::alignFromReference(" << frame << "): model = " << m << ", alignment reference = " << (m ? m->getAlignmentReference() : 0) << endl;
     if (m && m->getAlignmentReference()) {
         return m->alignFromReference(frame);

         // What if the clipboard point has no reference frame?  Then
         // we have to treat it as having its own frame as the
         // reference (i.e. having been copied from the reference
         // model).
         
-        int sourceFrame = i->getFrame();
-        int referenceFrame = sourceFrame;
+        sv_frame_t sourceFrame = i->getFrame();
+        sv_frame_t referenceFrame = sourceFrame;
         if (i->haveReferenceFrame()) {
             referenceFrame = i->getReferenceFrame();
         }
-        int myMappedFrame = alignToReference(v, sourceFrame);
+        sv_frame_t myMappedFrame = alignToReference(v, sourceFrame);
 
 //        cerr << "sourceFrame = " << sourceFrame << ", referenceFrame = " << referenceFrame << " (have = " << i->haveReferenceFrame() << "), myMappedFrame = " << myMappedFrame << endl;
 
         if (myMappedFrame != referenceFrame) return true;
     }

 }
 
 void
 Layer::updateMeasurePixrects(View *v) const
 {
-    int sf = v->getStartFrame();
-    int ef = v->getEndFrame();
+    sv_frame_t sf = v->getStartFrame();
+    sv_frame_t ef = v->getEndFrame();
 
     for (MeasureRectSet::const_iterator i = m_measureRects.begin(); 
          i != m_measureRects.end(); ++i) {
 
         // This logic depends on the fact that if one measure rect in

 }
 
 void
 Layer::updateMeasureRectYCoords(View *v, const MeasureRect &r) const
 {
-    int y0 = lrint(r.startY * v->height());
-    int y1 = lrint(r.endY * v->height());
+    int y0 = int(lrint(r.startY * v->height()));
+    int y1 = int(lrint(r.endY * v->height()));
     r.pixrect = QRect(r.pixrect.x(), y0, r.pixrect.width(), y1 - y0);
 }
 
 void
 Layer::setMeasureRectYCoord(View *v, MeasureRect &r, bool start, int y) const

 }
 
 Layer::MeasureRectSet::const_iterator
 Layer::findFocusedMeasureRect(QPoint focusPoint) const
 {
-    float frDist = 0;
+    double frDist = 0;
     MeasureRectSet::const_iterator focusRectItr = m_measureRects.end();
 
     for (MeasureRectSet::const_iterator i = m_measureRects.begin(); 
          i != m_measureRects.end(); ++i) {
 

         int cx = i->pixrect.x() + i->pixrect.width()/2;
         int cy = i->pixrect.y() + i->pixrect.height()/2;
         int xd = focusPoint.x() - cx;
         int yd = focusPoint.y() - cy;
         
-        float d = sqrt(float(xd * xd + yd * yd));
+        double d = sqrt(double(xd * xd + yd * yd));
         
         if (focusRectItr == m_measureRects.end() || d < frDist) {
             focusRectItr = i;
             frDist = d;
         }