1 files changed, 57 insertions, 0 deletions
diff --git a/src/commands/notation/SetVisibilityCommand.cpp b/src/commands/notation/SetVisibilityCommand.cpp
new file mode 100644
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+++ b/src/commands/notation/SetVisibilityCommand.cpp
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+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+ 
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+ 
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+ 
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+ 
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+
+#include "SetVisibilityCommand.h"
+
+#include "base/Selection.h"
+#include "document/BasicSelectionCommand.h"
+#include "base/BaseProperties.h"
+#include <qstring.h>
+
+
+namespace Rosegarden
+{
+
+using namespace BaseProperties;
+
+
+void
+SetVisibilityCommand::modifySegment()
+{
+    EventSelection::eventcontainer::iterator i;
+
+    for (i = m_selection->getSegmentEvents().begin();
+            i != m_selection->getSegmentEvents().end(); ++i) {
+
+        if (m_visible) {
+            (*i)->unset(INVISIBLE);
+        } else {
+            (*i)->set
+            <Bool>(INVISIBLE, true);
+        }
+    }
+}
+
+}