comparison view/Pane.cpp @ 187:e7cf6044c2a0

* better icon
* support range mappers in thumbwheel
* supply range mapper for vertical zoom from spectrogram
* fix bug in fftmodel for scaled ffts
* make the various widgets all respond to double-click for edit, middle-click
  for reset, ctrl-left-click for reset

 }
 
 void
 Pane::updateHeadsUpDisplay()
 {
+    Profiler profiler("Pane::updateHeadsUpDisplay", true);
+
 /*
     int count = 0;
     int currentLevel = 1;
     int level = 1;
     while (true) {

         layout->setMargin(0);
         layout->setSpacing(0);
         m_headsUpDisplay->setLayout(layout);
         
         m_hthumb = new Thumbwheel(Qt::Horizontal);
+        m_hthumb->setObjectName(tr("Horizontal Zoom"));
         layout->addWidget(m_hthumb, 1, 0, 1, 2);
         m_hthumb->setFixedWidth(70);
         m_hthumb->setFixedHeight(16);
         m_hthumb->setDefaultValue(0);
         m_hthumb->setSpeed(0.6);

         m_vpan->setAlpha(80, 130);
         connect(m_vpan, SIGNAL(rectExtentsChanged(float, float, float, float)),
                 this, SLOT(verticalPannerMoved(float, float, float, float)));
 
         m_vthumb = new Thumbwheel(Qt::Vertical);
+        m_vthumb->setObjectName(tr("Vertical Zoom"));
         layout->addWidget(m_vthumb, 0, 2);
         m_vthumb->setFixedWidth(16);
         m_vthumb->setFixedHeight(70);
         connect(m_vthumb, SIGNAL(valueChanged(int)), this, 
                 SLOT(verticalThumbwheelMoved(int)));

         int max = layer->getVerticalZoomSteps(defaultStep);
         if (max == 0) {
             m_vthumb->hide();
         } else {
             m_vthumb->show();
+            m_vthumb->blockSignals(true);
             m_vthumb->setMinimumValue(0);
             m_vthumb->setMaximumValue(max);
             m_vthumb->setDefaultValue(defaultStep);
             m_vthumb->setValue(layer->getCurrentVerticalZoomStep());
+            m_vthumb->blockSignals(false);
 
             std::cerr << "Vertical thumbwheel: min 0, max " << max
                       << ", default " << defaultStep << ", value "
                       << m_vthumb->getValue() << std::endl;
 

     }
 
     View::propertyContainerSelected(v, pc);
     updateHeadsUpDisplay();
 
+    if (m_vthumb) {
+        RangeMapper *rm = 0;
+        if (layer) rm = layer->getNewVerticalZoomRangeMapper();
+        if (rm) m_vthumb->setRangeMapper(rm);
+    }
+
     if (getLayerCount() > 0) {
         layer = getLayer(getLayerCount() - 1);
         connect(layer, SIGNAL(verticalZoomChanged()),
                 this, SLOT(verticalZoomChanged()));
     }