changeset 53:68869408f5c7

* Restore proper channel selection support for new layers
* Use binary mode for SV file I/O on Windows
* Commands for selection

--- a/layer/LayerFactory.cpp	Mon Mar 13 17:55:19 2006 +0000
+++ b/layer/LayerFactory.cpp	Wed Mar 15 18:11:23 2006 +0000
@@ -230,8 +230,33 @@
     }
 }
 
+int
+LayerFactory::getChannel(Layer *layer)
+{
+    if (dynamic_cast<WaveformLayer *>(layer)) {
+	return dynamic_cast<WaveformLayer *>(layer)->getChannel();
+    } 
+    if (dynamic_cast<SpectrogramLayer *>(layer)) {
+	return dynamic_cast<SpectrogramLayer *>(layer)->getChannel();
+    }
+    return -1;
+}
+
+void
+LayerFactory::setChannel(Layer *layer, int channel)
+{
+    if (dynamic_cast<WaveformLayer *>(layer)) {
+	dynamic_cast<WaveformLayer *>(layer)->setChannel(channel);
+	return;
+    } 
+    if (dynamic_cast<SpectrogramLayer *>(layer)) {
+	dynamic_cast<SpectrogramLayer *>(layer)->setChannel(channel);
+	return;
+    }
+}
+
 Layer *
-LayerFactory::createLayer(LayerType type, int channel)
+LayerFactory::createLayer(LayerType type)
 {
     Layer *layer = 0;
 
@@ -239,12 +264,10 @@
 
     case Waveform:
 	layer = new WaveformLayer;
-	static_cast<WaveformLayer *>(layer)->setChannel(channel);
 	break;
 
     case Spectrogram:
 	layer = new SpectrogramLayer;
-	static_cast<SpectrogramLayer *>(layer)->setChannel(channel);
 	break;
 
     case TimeRuler:
@@ -273,12 +296,10 @@
 
     case MelodicRangeSpectrogram: 
 	layer = new SpectrogramLayer(SpectrogramLayer::MelodicRange);
-	static_cast<SpectrogramLayer *>(layer)->setChannel(channel);
 	break;
 
     case PeakFrequencySpectrogram: 
 	layer = new SpectrogramLayer(SpectrogramLayer::MelodicPeaks);
-	static_cast<SpectrogramLayer *>(layer)->setChannel(channel);
 	break;
 
     default: break;

--- a/layer/LayerFactory.h	Mon Mar 13 17:55:19 2006 +0000
+++ b/layer/LayerFactory.h	Wed Mar 15 18:11:23 2006 +0000
@@ -49,13 +49,16 @@
 
     LayerType getLayerType(const Layer *);
 
-    Layer *createLayer(LayerType type, int channel = -1);
+    Layer *createLayer(LayerType type);
 
     QString getLayerPresentationName(LayerType type);
 
     void setModel(Layer *layer, Model *model);
     Model *createEmptyModel(LayerType type, Model *baseModel);
 
+    int getChannel(Layer *layer);
+    void setChannel(Layer *layer, int channel);
+
     QString getLayerIconName(LayerType);
     QString getLayerTypeName(LayerType);
     LayerType getLayerTypeForName(QString);