lots_of_regions.cc

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#include "test_util.h"
#include "ardour/ardour.h"
#include "ardour/midi_track.h"
#include "ardour/midi_region.h"
#include "ardour/session.h"
#include "ardour/playlist.h"
#include "pbd/stateful_diff_command.h"

using namespace std;
using namespace ARDOUR;
using namespace PBD;

static const char* localedir = LOCALEDIR;

int
main (int argc, char* argv[])
{
        ARDOUR::init (false, true, localedir);
        Session* session = load_session ("../libs/ardour/test/profiling/sessions/1region", "1region");

        assert (session->get_routes()->size() == 2);

        /* Find the track */
        boost::shared_ptr<MidiTrack> track = boost::dynamic_pointer_cast<MidiTrack> (session->get_routes()->back());
        assert (track);

        /* And the playlist */
        boost::shared_ptr<Playlist> playlist = track->playlist ();
        assert (playlist);

        /* And the region */
        boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (playlist->region_list().rlist().front());
        assert (region);

        /* Duplicate it a lot */
        session->begin_reversible_command ("foo");
        playlist->clear_changes ();
        playlist->duplicate (region, region->last_frame(), 1000);
        session->add_command (new StatefulDiffCommand (playlist));
        session->commit_reversible_command ();

        /* Undo that */
        session->undo (1);

        /* And do it again */
        session->begin_reversible_command ("foo");
        playlist->clear_changes ();
        playlist->duplicate (region, region->last_frame(), 1000);
        session->add_command (new StatefulDiffCommand (playlist));
        session->commit_reversible_command ();
}