# HG changeset patch
# User Chris Cannam
# Date 1146674883 0
# Node ID 4b98bda7e94dc584f5beb7ba93667f6c2e267a21
# Parent  93a7efc75fb73f6b1371e11896a5f2cf9c4b622b
* Add property labels to property containers (so i18n() won't affect file format)

diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/Colour3DPlotLayer.h
--- a/layer/Colour3DPlotLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/Colour3DPlotLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -66,6 +66,7 @@
 
     virtual bool getValueExtents(float &, float &, QString &) const { return false; }
 
+    virtual QString getPropertyLabel(const PropertyName &) const { return ""; }
 /*
     virtual PropertyList getProperties() const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/NoteLayer.cpp
--- a/layer/NoteLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/NoteLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -69,11 +69,19 @@
 NoteLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
-    list.push_back(tr("Vertical Scale"));
+    list.push_back("Colour");
+    list.push_back("Vertical Scale");
     return list;
 }
 
+QString
+NoteLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    if (name == "Vertical Scale") return tr("Vertical Scale");
+    return "";
+}
+
 Layer::PropertyType
 NoteLayer::getPropertyType(const PropertyName &) const
 {
@@ -88,7 +96,7 @@
 
     int deft = 0;
 
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 
 	if (min) *min = 0;
 	if (max) *max = 5;
@@ -100,7 +108,7 @@
 	else if (m_colour == QColor(200, 50, 255)) deft = 4;
 	else if (m_colour == QColor(255, 150, 50)) deft = 5;
 
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	
 	if (min) *min = 0;
 	if (max) *max = 2;
@@ -119,7 +127,7 @@
 NoteLayer::getPropertyValueLabel(const PropertyName &name,
 				    int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -129,7 +137,7 @@
 	case 4: return tr("Purple");
 	case 5: return tr("Orange");
 	}
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	switch (value) {
 	default:
 	case 0: return tr("Note Range In Use");
@@ -143,7 +151,7 @@
 void
 NoteLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
@@ -153,7 +161,7 @@
 	case 4: setBaseColour(QColor(200, 50, 255)); break;
 	case 5: setBaseColour(QColor(255, 150, 50)); break;
 	}
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	setVerticalScale(VerticalScale(value));
     }
 }
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/NoteLayer.h
--- a/layer/NoteLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/NoteLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -61,6 +61,7 @@
     void setModel(NoteModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
 					   int *min, int *max) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/SpectrogramLayer.cpp
--- a/layer/SpectrogramLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/SpectrogramLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -141,49 +141,68 @@
 SpectrogramLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
-    list.push_back(tr("Colour Scale"));
-    list.push_back(tr("Window Type"));
-    list.push_back(tr("Window Size"));
-    list.push_back(tr("Window Overlap"));
-    list.push_back(tr("Normalize Columns"));
-    list.push_back(tr("Bin Display"));
-    list.push_back(tr("Threshold"));
-    list.push_back(tr("Gain"));
-    list.push_back(tr("Colour Rotation"));
-    list.push_back(tr("Min Frequency"));
-    list.push_back(tr("Max Frequency"));
-    list.push_back(tr("Frequency Scale"));
+    list.push_back("Colour");
+    list.push_back("Colour Scale");
+    list.push_back("Window Type");
+    list.push_back("Window Size");
+    list.push_back("Window Overlap");
+    list.push_back("Normalize Columns");
+    list.push_back("Bin Display");
+    list.push_back("Threshold");
+    list.push_back("Gain");
+    list.push_back("Colour Rotation");
+    list.push_back("Min Frequency");
+    list.push_back("Max Frequency");
+    list.push_back("Frequency Scale");
     return list;
 }
 
+QString
+SpectrogramLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    if (name == "Colour Scale") return tr("Colour Scale");
+    if (name == "Window Type") return tr("Window Type");
+    if (name == "Window Size") return tr("Window Size");
+    if (name == "Window Overlap") return tr("Window Overlap");
+    if (name == "Normalize Columns") return tr("Normalize Columns");
+    if (name == "Bin Display") return tr("Bin Display");
+    if (name == "Threshold") return tr("Threshold");
+    if (name == "Gain") return tr("Gain");
+    if (name == "Colour Rotation") return tr("Colour Rotation");
+    if (name == "Min Frequency") return tr("Min Frequency");
+    if (name == "Max Frequency") return tr("Max Frequency");
+    if (name == "Frequency Scale") return tr("Frequency Scale");
+    return "";
+}
+
 Layer::PropertyType
 SpectrogramLayer::getPropertyType(const PropertyName &name) const
 {
-    if (name == tr("Gain")) return RangeProperty;
-    if (name == tr("Colour Rotation")) return RangeProperty;
-    if (name == tr("Normalize Columns")) return ToggleProperty;
-    if (name == tr("Threshold")) return RangeProperty;
+    if (name == "Gain") return RangeProperty;
+    if (name == "Colour Rotation") return RangeProperty;
+    if (name == "Normalize Columns") return ToggleProperty;
+    if (name == "Threshold") return RangeProperty;
     return ValueProperty;
 }
 
 QString
 SpectrogramLayer::getPropertyGroupName(const PropertyName &name) const
 {
-    if (name == tr("Window Size") ||
-	name == tr("Window Type") ||
-	name == tr("Window Overlap")) return tr("Window");
-    if (name == tr("Colour") ||
-	name == tr("Gain") ||
-	name == tr("Threshold") ||
-	name == tr("Colour Rotation")) return tr("Colour");
-    if (name == tr("Normalize Columns") ||
-	name == tr("Bin Display") ||
-	name == tr("Colour Scale")) return tr("Scale");
-    if (name == tr("Max Frequency") ||
-	name == tr("Min Frequency") ||
-	name == tr("Frequency Scale") ||
-	name == tr("Frequency Adjustment")) return tr("Range");
+    if (name == "Window Size" ||
+	name == "Window Type" ||
+	name == "Window Overlap") return tr("Window");
+    if (name == "Colour" ||
+	name == "Gain" ||
+	name == "Threshold" ||
+	name == "Colour Rotation") return tr("Colour");
+    if (name == "Normalize Columns" ||
+	name == "Bin Display" ||
+	name == "Colour Scale") return tr("Scale");
+    if (name == "Max Frequency" ||
+	name == "Min Frequency" ||
+	name == "Frequency Scale" ||
+	name == "Frequency Adjustment") return tr("Range");
     return QString();
 }
 
@@ -197,7 +216,7 @@
     if (!min) min = &garbage0;
     if (!max) max = &garbage1;
 
-    if (name == tr("Gain")) {
+    if (name == "Gain") {
 
 	*min = -50;
 	*max = 50;
@@ -206,7 +225,7 @@
 	if (deft < *min) deft = *min;
 	if (deft > *max) deft = *max;
 
-    } else if (name == tr("Threshold")) {
+    } else if (name == "Threshold") {
 
 	*min = -50;
 	*max = 0;
@@ -215,35 +234,35 @@
 	if (deft < *min) deft = *min;
 	if (deft > *max) deft = *max;
 
-    } else if (name == tr("Colour Rotation")) {
+    } else if (name == "Colour Rotation") {
 
 	*min = 0;
 	*max = 256;
 
 	deft = m_colourRotation;
 
-    } else if (name == tr("Colour Scale")) {
+    } else if (name == "Colour Scale") {
 
 	*min = 0;
 	*max = 3;
 
 	deft = (int)m_colourScale;
 
-    } else if (name == tr("Colour")) {
+    } else if (name == "Colour") {
 
 	*min = 0;
 	*max = 6;
 
 	deft = (int)m_colourScheme;
 
-    } else if (name == tr("Window Type")) {
+    } else if (name == "Window Type") {
 
 	*min = 0;
 	*max = 6;
 
 	deft = (int)m_windowType;
 
-    } else if (name == tr("Window Size")) {
+    } else if (name == "Window Size") {
 
 	*min = 0;
 	*max = 10;
@@ -252,7 +271,7 @@
 	int ws = m_windowSize;
 	while (ws > 32) { ws >>= 1; deft ++; }
 
-    } else if (name == tr("Window Overlap")) {
+    } else if (name == "Window Overlap") {
 	
 	*min = 0;
 	*max = 4;
@@ -260,7 +279,7 @@
 	deft = m_windowOverlap / 25;
 	if (m_windowOverlap == 90) deft = 4;
     
-    } else if (name == tr("Min Frequency")) {
+    } else if (name == "Min Frequency") {
 
 	*min = 0;
 	*max = 9;
@@ -278,7 +297,7 @@
 	case 10000: deft = 9; break;
 	}
     
-    } else if (name == tr("Max Frequency")) {
+    } else if (name == "Max Frequency") {
 
 	*min = 0;
 	*max = 9;
@@ -296,19 +315,19 @@
 	default: deft = 9; break;
 	}
 
-    } else if (name == tr("Frequency Scale")) {
+    } else if (name == "Frequency Scale") {
 
 	*min = 0;
 	*max = 1;
 	deft = (int)m_frequencyScale;
 
-    } else if (name == tr("Bin Display")) {
+    } else if (name == "Bin Display") {
 
 	*min = 0;
 	*max = 2;
 	deft = (int)m_binDisplay;
 
-    } else if (name == tr("Normalize Columns")) {
+    } else if (name == "Normalize Columns") {
 	
 	deft = (m_normalizeColumns ? 1 : 0);
 
@@ -323,7 +342,7 @@
 SpectrogramLayer::getPropertyValueLabel(const PropertyName &name,
 					int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Default");
@@ -335,7 +354,7 @@
 	case 6: return tr("Fruit Salad");
 	}
     }
-    if (name == tr("Colour Scale")) {
+    if (name == "Colour Scale") {
 	switch (value) {
 	default:
 	case 0: return tr("Linear");
@@ -344,7 +363,7 @@
 	case 3: return tr("Phase");
 	}
     }
-    if (name == tr("Window Type")) {
+    if (name == "Window Type") {
 	switch ((WindowType)value) {
 	default:
 	case RectangularWindow: return tr("Rectangle");
@@ -356,10 +375,10 @@
 	case ParzenWindow: return tr("Parzen");
 	}
     }
-    if (name == tr("Window Size")) {
+    if (name == "Window Size") {
 	return QString("%1").arg(32 << value);
     }
-    if (name == tr("Window Overlap")) {
+    if (name == "Window Overlap") {
 	switch (value) {
 	default:
 	case 0: return tr("0%");
@@ -369,7 +388,7 @@
 	case 4: return tr("90%");
 	}
     }
-    if (name == tr("Min Frequency")) {
+    if (name == "Min Frequency") {
 	switch (value) {
 	default:
 	case 0: return tr("No min");
@@ -384,7 +403,7 @@
 	case 9: return tr("10 KHz");
 	}
     }
-    if (name == tr("Max Frequency")) {
+    if (name == "Max Frequency") {
 	switch (value) {
 	default:
 	case 0: return tr("500 Hz");
@@ -399,14 +418,14 @@
 	case 9: return tr("No max");
 	}
     }
-    if (name == tr("Frequency Scale")) {
+    if (name == "Frequency Scale") {
 	switch (value) {
 	default:
 	case 0: return tr("Linear");
 	case 1: return tr("Log");
 	}
     }
-    if (name == tr("Bin Display")) {
+    if (name == "Bin Display") {
 	switch (value) {
 	default:
 	case 0: return tr("All Bins");
@@ -420,14 +439,14 @@
 void
 SpectrogramLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Gain")) {
+    if (name == "Gain") {
 	setGain(pow(10, float(value)/20.0));
-    } else if (name == tr("Threshold")) {
+    } else if (name == "Threshold") {
 	if (value == -50) setThreshold(0.0);
 	else setThreshold(AudioLevel::dB_to_multiplier(value));
-    } else if (name == tr("Colour Rotation")) {
+    } else if (name == "Colour Rotation") {
 	setColourRotation(value);
-    } else if (name == tr("Colour")) {
+    } else if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setColourScheme(DefaultColours); break;
@@ -438,14 +457,14 @@
 	case 5: setColourScheme(BlueOnBlack); break;
 	case 6: setColourScheme(Rainbow); break;
 	}
-    } else if (name == tr("Window Type")) {
+    } else if (name == "Window Type") {
 	setWindowType(WindowType(value));
-    } else if (name == tr("Window Size")) {
+    } else if (name == "Window Size") {
 	setWindowSize(32 << value);
-    } else if (name == tr("Window Overlap")) {
+    } else if (name == "Window Overlap") {
 	if (value == 4) setWindowOverlap(90);
 	else setWindowOverlap(25 * value);
-    } else if (name == tr("Min Frequency")) {
+    } else if (name == "Min Frequency") {
 	switch (value) {
 	default:
 	case 0: setMinFrequency(0); break;
@@ -459,7 +478,7 @@
 	case 8: setMinFrequency(4000); break;
 	case 9: setMinFrequency(10000); break;
 	}
-    } else if (name == tr("Max Frequency")) {
+    } else if (name == "Max Frequency") {
 	switch (value) {
 	case 0: setMaxFrequency(500); break;
 	case 1: setMaxFrequency(1000); break;
@@ -473,7 +492,7 @@
 	default:
 	case 9: setMaxFrequency(0); break;
 	}
-    } else if (name == tr("Colour Scale")) {
+    } else if (name == "Colour Scale") {
 	switch (value) {
 	default:
 	case 0: setColourScale(LinearColourScale); break;
@@ -481,13 +500,13 @@
 	case 2: setColourScale(dBColourScale); break;
 	case 3: setColourScale(PhaseColourScale); break;
 	}
-    } else if (name == tr("Frequency Scale")) {
+    } else if (name == "Frequency Scale") {
 	switch (value) {
 	default:
 	case 0: setFrequencyScale(LinearFrequencyScale); break;
 	case 1: setFrequencyScale(LogFrequencyScale); break;
 	}
-    } else if (name == tr("Bin Display")) {
+    } else if (name == "Bin Display") {
 	switch (value) {
 	default:
 	case 0: setBinDisplay(AllBins); break;
@@ -1325,6 +1344,7 @@
 		std::cerr << "WARNING: fftw_plan_dft_r2c_1d(" << windowSize << ") failed!" << std::endl;
 		fftw_free(input);
 		fftw_free(output);
+                fftw_free(workbuffer);
 		m_layer.m_mutex.lock();
 		continue;
 	    }
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/SpectrogramLayer.h
--- a/layer/SpectrogramLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/SpectrogramLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -71,6 +71,7 @@
     void setModel(const DenseTimeValueModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual QString getPropertyGroupName(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TextLayer.cpp
--- a/layer/TextLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TextLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -63,10 +63,16 @@
 TextLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
+    list.push_back("Colour");
     return list;
 }
 
+QString
+TextLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+}
+
 Layer::PropertyType
 TextLayer::getPropertyType(const PropertyName &name) const
 {
@@ -81,7 +87,7 @@
 
     int deft = 0;
 
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 
 	if (min) *min = 0;
 	if (max) *max = 5;
@@ -105,7 +111,7 @@
 TextLayer::getPropertyValueLabel(const PropertyName &name,
 				 int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -122,7 +128,7 @@
 void
 TextLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TextLayer.h
--- a/layer/TextLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TextLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -61,6 +61,7 @@
     void setModel(TextModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
 					   int *min, int *max) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeInstantLayer.cpp
--- a/layer/TimeInstantLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeInstantLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -65,11 +65,19 @@
 TimeInstantLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
-    list.push_back(tr("Plot Type"));
+    list.push_back("Colour");
+    list.push_back("Plot Type");
     return list;
 }
 
+QString
+TimeInstantLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    if (name == "Plot Type") return tr("Plot Type");
+    return "";
+}
+
 Layer::PropertyType
 TimeInstantLayer::getPropertyType(const PropertyName &) const
 {
@@ -82,7 +90,7 @@
 {
     int deft = 0;
 
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 
 	if (min) *min = 0;
 	if (max) *max = 5;
@@ -94,7 +102,7 @@
 	else if (m_colour == QColor(200, 50, 255)) deft = 4;
 	else if (m_colour == QColor(255, 150, 50)) deft = 5;
 
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	
 	if (min) *min = 0;
 	if (max) *max = 1;
@@ -113,7 +121,7 @@
 TimeInstantLayer::getPropertyValueLabel(const PropertyName &name,
 				    int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -123,7 +131,7 @@
 	case 4: return tr("Purple");
 	case 5: return tr("Orange");
 	}
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	switch (value) {
 	default:
 	case 0: return tr("Instants");
@@ -136,7 +144,7 @@
 void
 TimeInstantLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
@@ -146,7 +154,7 @@
 	case 4: setBaseColour(QColor(200, 50, 255)); break;
 	case 5: setBaseColour(QColor(255, 150, 50)); break;
 	}
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	setPlotStyle(PlotStyle(value));
     }
 }
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeInstantLayer.h
--- a/layer/TimeInstantLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeInstantLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -61,6 +61,7 @@
     void setModel(SparseOneDimensionalModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
 					   int *min, int *max) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeRulerLayer.cpp
--- a/layer/TimeRulerLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeRulerLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -55,10 +55,17 @@
 TimeRulerLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
+    list.push_back("Colour");
     return list;
 }
 
+QString
+TimeRulerLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    return "";
+}
+
 Layer::PropertyType
 TimeRulerLayer::getPropertyType(const PropertyName &name) const
 {
@@ -71,7 +78,7 @@
 {
     int deft = 0;
 
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 
 	if (min) *min = 0;
 	if (max) *max = 5;
@@ -95,7 +102,7 @@
 TimeRulerLayer::getPropertyValueLabel(const PropertyName &name,
 				    int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -112,7 +119,7 @@
 void
 TimeRulerLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeRulerLayer.h
--- a/layer/TimeRulerLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeRulerLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -45,6 +45,7 @@
     LabelHeight getLabelHeight() const { return m_labelHeight; }
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
 					   int *min, int *max) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeValueLayer.cpp
--- a/layer/TimeValueLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeValueLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -69,12 +69,21 @@
 TimeValueLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
-    list.push_back(tr("Plot Type"));
-    list.push_back(tr("Vertical Scale"));
+    list.push_back("Colour");
+    list.push_back("Plot Type");
+    list.push_back("Vertical Scale");
     return list;
 }
 
+QString
+TimeValueLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    if (name == "Plot Type") return tr("Plot Type");
+    if (name == "Vertical Scale") return tr("Vertical Scale");
+    return "";
+}
+
 Layer::PropertyType
 TimeValueLayer::getPropertyType(const PropertyName &name) const
 {
@@ -89,7 +98,7 @@
 
     int deft = 0;
 
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 
 	if (min) *min = 0;
 	if (max) *max = 5;
@@ -101,14 +110,14 @@
 	else if (m_colour == QColor(200, 50, 255)) deft = 4;
 	else if (m_colour == QColor(255, 150, 50)) deft = 5;
 
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	
 	if (min) *min = 0;
 	if (max) *max = 5;
 	
 	deft = int(m_plotStyle);
 
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	
 	if (min) *min = 0;
 	if (max) *max = 3;
@@ -127,7 +136,7 @@
 TimeValueLayer::getPropertyValueLabel(const PropertyName &name,
 				    int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -137,7 +146,7 @@
 	case 4: return tr("Purple");
 	case 5: return tr("Orange");
 	}
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	switch (value) {
 	default:
 	case 0: return tr("Points");
@@ -147,7 +156,7 @@
 	case 4: return tr("Curve");
 	case 5: return tr("Segmentation");
 	}
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	switch (value) {
 	default:
 	case 0: return tr("Linear Scale");
@@ -162,7 +171,7 @@
 void
 TimeValueLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
@@ -172,9 +181,9 @@
 	case 4: setBaseColour(QColor(200, 50, 255)); break;
 	case 5: setBaseColour(QColor(255, 150, 50)); break;
 	}
-    } else if (name == tr("Plot Type")) {
+    } else if (name == "Plot Type") {
 	setPlotStyle(PlotStyle(value));
-    } else if (name == tr("Vertical Scale")) {
+    } else if (name == "Vertical Scale") {
 	setVerticalScale(VerticalScale(value));
     }
 }
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/TimeValueLayer.h
--- a/layer/TimeValueLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/TimeValueLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -64,6 +64,7 @@
     void setModel(SparseTimeValueModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
 					   int *min, int *max) const;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/WaveformLayer.cpp
--- a/layer/WaveformLayer.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/layer/WaveformLayer.cpp	Wed May 03 16:48:03 2006 +0000
@@ -90,35 +90,46 @@
 WaveformLayer::getProperties() const
 {
     PropertyList list;
-    list.push_back(tr("Colour"));
-    list.push_back(tr("Scale"));
-    list.push_back(tr("Gain"));
-    list.push_back(tr("Normalize Visible Area"));
+    list.push_back("Colour");
+    list.push_back("Scale");
+    list.push_back("Gain");
+    list.push_back("Normalize Visible Area");
 
     if (m_model && m_model->getChannelCount() > 1 && m_channel == -1) {
-        list.push_back(tr("Channels"));
+        list.push_back("Channels");
     }
 
     return list;
 }
 
+QString
+WaveformLayer::getPropertyLabel(const PropertyName &name) const
+{
+    if (name == "Colour") return tr("Colour");
+    if (name == "Scale") return tr("Scale");
+    if (name == "Gain") return tr("Gain");
+    if (name == "Normalize Visible Area") return tr("Normalize Visible Area");
+    if (name == "Channels") return tr("Channels");
+    return "";
+}
+
 Layer::PropertyType
 WaveformLayer::getPropertyType(const PropertyName &name) const
 {
-    if (name == tr("Gain")) return RangeProperty;
-    if (name == tr("Normalize Visible Area")) return ToggleProperty;
-    if (name == tr("Colour")) return ValueProperty;
-    if (name == tr("Channels")) return ValueProperty;
-    if (name == tr("Scale")) return ValueProperty;
+    if (name == "Gain") return RangeProperty;
+    if (name == "Normalize Visible Area") return ToggleProperty;
+    if (name == "Colour") return ValueProperty;
+    if (name == "Channels") return ValueProperty;
+    if (name == "Scale") return ValueProperty;
     return InvalidProperty;
 }
 
 QString
 WaveformLayer::getPropertyGroupName(const PropertyName &name) const
 {
-    if (name == tr("Gain") ||
-        name == tr("Normalize Visible Area") ||
-	name == tr("Scale")) return tr("Scale");
+    if (name == "Gain" ||
+        name == "Normalize Visible Area" ||
+	name == "Scale") return tr("Scale");
     return QString();
 }
 
@@ -132,7 +143,7 @@
     if (!min) min = &garbage0;
     if (!max) max = &garbage1;
 
-    if (name == tr("Gain")) {
+    if (name == "Gain") {
 
 	*min = -50;
 	*max = 50;
@@ -141,11 +152,11 @@
 	if (deft < *min) deft = *min;
 	if (deft > *max) deft = *max;
 
-    } else if (name == tr("Normalize Visible Area")) {
+    } else if (name == "Normalize Visible Area") {
 
         deft = (m_autoNormalize ? 1 : 0);
 
-    } else if (name == tr("Colour")) {
+    } else if (name == "Colour") {
 
 	*min = 0;
 	*max = 5;
@@ -157,7 +168,7 @@
 	else if (m_colour == QColor(200, 50, 255)) deft = 4;
 	else if (m_colour == QColor(255, 150, 50)) deft = 5;
 
-    } else if (name == tr("Channels")) {
+    } else if (name == "Channels") {
 
         *min = 0;
         *max = 2;
@@ -165,7 +176,7 @@
         else if (m_channelMode == MergeChannels) deft = 2;
         else deft = 0;
 
-    } else if (name == tr("Scale")) {
+    } else if (name == "Scale") {
 
 	*min = 0;
 	*max = 2;
@@ -183,7 +194,7 @@
 WaveformLayer::getPropertyValueLabel(const PropertyName &name,
 				    int value) const
 {
-    if (name == tr("Colour")) {
+    if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0: return tr("Black");
@@ -194,7 +205,7 @@
 	case 5: return tr("Orange");
 	}
     }
-    if (name == tr("Scale")) {
+    if (name == "Scale") {
 	switch (value) {
 	default:
 	case 0: return tr("Linear");
@@ -202,7 +213,7 @@
 	case 2: return tr("dB");
 	}
     }
-    if (name == tr("Channels")) {
+    if (name == "Channels") {
         switch (value) {
         default:
         case 0: return tr("Separate");
@@ -216,11 +227,11 @@
 void
 WaveformLayer::setProperty(const PropertyName &name, int value)
 {
-    if (name == tr("Gain")) {
+    if (name == "Gain") {
 	setGain(pow(10, float(value)/20.0));
-    } else if (name == tr("Normalize Visible Area")) {
+    } else if (name == "Normalize Visible Area") {
         setAutoNormalize(value ? true : false);
-    } else if (name == tr("Colour")) {
+    } else if (name == "Colour") {
 	switch (value) {
 	default:
 	case 0:	setBaseColour(Qt::black); break;
@@ -230,11 +241,11 @@
 	case 4: setBaseColour(QColor(200, 50, 255)); break;
 	case 5: setBaseColour(QColor(255, 150, 50)); break;
 	}
-    } else if (name == tr("Channels")) {
+    } else if (name == "Channels") {
         if (value == 1) setChannelMode(MixChannels);
         else if (value == 2) setChannelMode(MergeChannels);
         else setChannelMode(SeparateChannels);
-    } else if (name == tr("Scale")) {
+    } else if (name == "Scale") {
 	switch (value) {
 	default:
 	case 0: setScale(LinearScale); break;
diff -r 93a7efc75fb7 -r 4b98bda7e94d layer/WaveformLayer.h
--- a/layer/WaveformLayer.h	Wed May 03 14:26:26 2006 +0000
+++ b/layer/WaveformLayer.h	Wed May 03 16:48:03 2006 +0000
@@ -47,6 +47,7 @@
     void setModel(const RangeSummarisableTimeValueModel *model);
 
     virtual PropertyList getProperties() const;
+    virtual QString getPropertyLabel(const PropertyName &) const;
     virtual PropertyType getPropertyType(const PropertyName &) const;
     virtual QString getPropertyGroupName(const PropertyName &) const;
     virtual int getPropertyRangeAndValue(const PropertyName &,
diff -r 93a7efc75fb7 -r 4b98bda7e94d widgets/PropertyBox.cpp
--- a/widgets/PropertyBox.cpp	Wed May 03 14:26:26 2006 +0000
+++ b/widgets/PropertyBox.cpp	Wed May 03 16:48:03 2006 +0000
@@ -224,6 +224,7 @@
 		 m_propertyControllers.end());
 
     QString groupName = m_container->getPropertyGroupName(name);
+    QString propertyLabel = m_container->getPropertyLabel(name);
 
 #ifdef DEBUG_PROPERTY_BOX
     std::cerr << "PropertyBox[" << this
@@ -251,9 +252,9 @@
 	    }
 	} else {
 #ifdef DEBUG_PROPERTY_BOX 
-	    std::cerr << "PropertyBox: adding label \"" << name.toStdString() << "\"" << std::endl;
+	    std::cerr << "PropertyBox: adding label \"" << propertyLabel.toStdString() << "\"" << std::endl;
 #endif
-	    m_layout->addWidget(new QLabel(name, m_mainWidget), row, 0);
+	    m_layout->addWidget(new QLabel(propertyLabel, m_mainWidget), row, 0);
 	}
     }