diff base/Layer.cpp @ 3:581f67f370f3

* Beginnings of session save code
* Add spline curve mode to time value layer

--- a/base/Layer.cpp	Thu Jan 12 13:45:27 2006 +0000
+++ b/base/Layer.cpp	Thu Jan 12 17:19:08 2006 +0000
@@ -12,6 +12,8 @@
 
 #include <iostream>
 
+#include "layer/LayerFactory.h" //!!! shouldn't be including this here -- does that suggest we need to move this into layer/ ?
+
 Layer::Layer(View *w)
 {
     m_view = w;
@@ -32,6 +34,23 @@
     emit layerNameChanged();
 }
 
+QString
+Layer::toXmlString(QString indent, QString extraAttributes) const
+{
+    QString s;
+    
+    s += indent;
+
+    s += QString("<layer type=\"%1\" id=\"%2\" name=\"%3\" model=\"%4\" %5/>\n")
+	.arg(LayerFactory::instance()->getLayerTypeName
+	     (LayerFactory::instance()->getLayerType(this)))
+	.arg((intptr_t)this)
+	.arg(objectName())
+	.arg((intptr_t)getModel())
+	.arg(extraAttributes);
+
+    return s;
+}
 
 #ifdef INCLUDE_MOCFILES
 #include "Layer.moc.cpp"