Add basic support for signals

[r2c2.git] / source / libr2c2 / zone.cpp

diff --git a/source/libr2c2/zone.cpp b/source/libr2c2/zone.cpp
index 4b95da54efb375053facd900ea705831a8e12dfc..eddcfc9386749fb4ca6ece84be58a361d17a4124 100644 (file)
--- a/source/libr2c2/zone.cpp
+++ b/source/libr2c2/zone.cpp
@@ -1,11 +1,4 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2010  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
-#include <msp/strings/formatter.h>
+#include <msp/strings/format.h>
 #include "block.h"
 #include "layout.h"
 #include "track.h"
@@ -53,7 +46,7 @@ string Zone::get_name() const
 void Zone::add_track(Track &track)
 {
        if(!is_valid(track))
-               throw InvalidParameterValue("Can't add track to zone");
+               throw logic_error("unconnected");
 
        tracks.insert(&track);
 }
@@ -77,7 +70,7 @@ bool Zone::add_tracks(const TrackSet &trks)
                if(!ok)
                {
                        if(first)
-                               throw InvalidParameterValue("Cound not add any tracks to zone");
+                               throw logic_error("unconnected");
                        return pending.empty();
                }