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1 #ifndef LIBR2C2_ZONE_H_
2 #define LIBR2C2_ZONE_H_
3
4 #include <set>
5 #include <string>
6 #include <msp/datafile/objectloader.h>
7
8 namespace R2C2 {
9
10 class Layout;
11 class Track;
12
13 class Zone
14 {
15 public:
16         class Loader: public Msp::DataFile::ObjectLoader<Zone>
17         {
18         public:
19                 Loader(Zone &);
20         private:
21                 void block(unsigned);
22         };
23
24         typedef std::set<Track *> TrackSet;
25
26         sigc::signal<void, const std::string &, const std::string &, unsigned> signal_name_changed;
27
28 private:
29         Layout &layout;
30         std::string group;
31         std::string qualifier;
32         unsigned number;
33         TrackSet tracks;
34
35 public:
36         Zone(Layout &);
37         ~Zone();
38
39         void set_name(const std::string &, const std::string &, unsigned);
40         const std::string &get_group() const { return group; }
41         const std::string &get_qualifier() const { return qualifier; }
42         unsigned get_number() const { return number; }
43         std::string get_name() const;
44
45         void add_track(Track &);
46         bool add_tracks(const TrackSet &);
47         const TrackSet &get_tracks() const { return tracks; }
48         bool has_track(Track &) const;
49
50         void save(std::list<Msp::DataFile::Statement> &) const;
51 private:
52         bool is_valid(Track &) const;
53 };
54
55 } // namespace R2C2
56
57 #endif