diff layer/WaveformLayer.cpp @ 1216:dc2af6616c83

Merge from branch 3.0-integration

--- a/layer/WaveformLayer.cpp	Fri Mar 04 12:23:31 2016 +0000
+++ b/layer/WaveformLayer.cpp	Fri Jan 13 10:29:50 2017 +0000
@@ -19,7 +19,10 @@
 #include "view/View.h"
 #include "base/Profiler.h"
 #include "base/RangeMapper.h"
+#include "base/Strings.h"
+
 #include "ColourDatabase.h"
+#include "PaintAssistant.h"
 
 #include <QPainter>
 #include <QPixmap>
@@ -326,7 +329,7 @@
 }
 
 int
-WaveformLayer::getCompletion(View *) const
+WaveformLayer::getCompletion(LayerGeometryProvider *) const
 {
     int completion = 100;
     if (!m_model || !m_model->isOK()) return completion;
@@ -399,7 +402,7 @@
 }    
 
 bool
-WaveformLayer::isLayerScrollable(const View *) const
+WaveformLayer::isLayerScrollable(const LayerGeometryProvider *) const
 {
     return !m_autoNormalize;
 }
@@ -408,7 +411,7 @@
                             -5, -3, -2, -1, -0.5, 0 };
 
 bool
-WaveformLayer::getSourceFramesForX(View *v, int x, int modelZoomLevel,
+WaveformLayer::getSourceFramesForX(LayerGeometryProvider *v, int x, int modelZoomLevel,
                                    sv_frame_t &f0, sv_frame_t &f1) const
 {
     sv_frame_t viewFrame = v->getFrameForX(x);
@@ -433,7 +436,7 @@
 }
 
 float
-WaveformLayer::getNormalizeGain(View *v, int channel) const
+WaveformLayer::getNormalizeGain(LayerGeometryProvider *v, int channel) const
 {
     sv_frame_t startFrame = v->getStartFrame();
     sv_frame_t endFrame = v->getEndFrame();
@@ -473,7 +476,7 @@
 }
 
 void
-WaveformLayer::paint(View *v, QPainter &viewPainter, QRect rect) const
+WaveformLayer::paint(LayerGeometryProvider *v, QPainter &viewPainter, QRect rect) const
 {
     if (!m_model || !m_model->isOK()) {
 	return;
@@ -494,8 +497,8 @@
                                      mergingChannels, mixingChannels);
     if (channels == 0) return;
 
-    int w = v->width();
-    int h = v->height();
+    int w = v->getPaintWidth();
+    int h = v->getPaintHeight();
 
     bool ready = m_model->isReady();
     QPainter *paint;
@@ -559,7 +562,7 @@
     y1 = rect.bottom();
 
     if (x0 > 0) --x0;
-    if (x1 < v->width()) ++x1;
+    if (x1 < w) ++x1;
 
     // Our zoom level may differ from that at which the underlying
     // model has its blocks.
@@ -945,7 +948,7 @@
 
     if (m_aggressive) {
 
-	if (ready && rect == v->rect()) {
+	if (ready && rect == v->getPaintRect()) {
 	    m_cacheValid = true;
 	    m_cacheZoomLevel = zoomLevel;
 	}
@@ -959,7 +962,7 @@
 }
 
 QString
-WaveformLayer::getFeatureDescription(View *v, QPoint &pos) const
+WaveformLayer::getFeatureDescription(LayerGeometryProvider *v, QPoint &pos) const
 {
     int x = pos.x();
 
@@ -1042,7 +1045,7 @@
 }
 
 int
-WaveformLayer::getYForValue(const View *v, double value, int channel) const
+WaveformLayer::getYForValue(const LayerGeometryProvider *v, double value, int channel) const
 {
     int channels = 0, minChannel = 0, maxChannel = 0;
     bool mergingChannels = false, mixingChannels = false;
@@ -1052,7 +1055,7 @@
     if (channels == 0) return 0;
     if (maxChannel < minChannel || channel < minChannel) return 0;
 
-    int h = v->height();
+    int h = v->getPaintHeight();
     int m = (h / channels) / 2;
 	
     if ((m_scale == dBScale || m_scale == MeterScale) &&
@@ -1085,7 +1088,7 @@
 }
 
 double
-WaveformLayer::getValueForY(const View *v, int y, int &channel) const
+WaveformLayer::getValueForY(const LayerGeometryProvider *v, int y, int &channel) const
 {
     int channels = 0, minChannel = 0, maxChannel = 0;
     bool mergingChannels = false, mixingChannels = false;
@@ -1095,7 +1098,7 @@
     if (channels == 0) return 0;
     if (maxChannel < minChannel) return 0;
 
-    int h = v->height();
+    int h = v->getPaintHeight();
     int m = (h / channels) / 2;
 
     if ((m_scale == dBScale || m_scale == MeterScale) &&
@@ -1131,7 +1134,7 @@
 }
 
 bool
-WaveformLayer::getYScaleValue(const View *v, int y,
+WaveformLayer::getYScaleValue(const LayerGeometryProvider *v, int y,
                               double &value, QString &unit) const
 {
     int channel;
@@ -1157,7 +1160,7 @@
 }
 
 bool
-WaveformLayer::getYScaleDifference(const View *v, int y0, int y1,
+WaveformLayer::getYScaleDifference(const LayerGeometryProvider *v, int y0, int y1,
                                    double &diff, QString &unit) const
 {
     int c0, c1;
@@ -1195,18 +1198,18 @@
 }
 
 int
-WaveformLayer::getVerticalScaleWidth(View *, bool, QPainter &paint) const
+WaveformLayer::getVerticalScaleWidth(LayerGeometryProvider *, bool, QPainter &paint) const
 {
     if (m_scale == LinearScale) {
 	return paint.fontMetrics().width("0.0") + 13;
     } else {
 	return std::max(paint.fontMetrics().width(tr("0dB")),
-			paint.fontMetrics().width(tr("-Inf"))) + 13;
+			paint.fontMetrics().width(Strings::minus_infinity)) + 13;
     }
 }
 
 void
-WaveformLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect rect) const
+WaveformLayer::paintVerticalScale(LayerGeometryProvider *v, bool, QPainter &paint, QRect rect) const
 {
     if (!m_model || !m_model->isOK()) {
 	return;
@@ -1255,7 +1258,7 @@
 		text = QString("%1").arg(meterdbs[i]);
 		if (i == n) text = tr("0dB");
 		if (i == 0) {
-                    text = tr("-Inf");
+                    text = Strings::minus_infinity;
                     val = 0.0;
 		}
                 break;
@@ -1265,7 +1268,7 @@
 		text = QString("%1").arg(-(10*n) + i * 10);
 		if (i == n) text = tr("0dB");
 		if (i == 0) {
-                    text = tr("-Inf");
+                    text = Strings::minus_infinity;
                     val = 0.0;
 		}
                 break;