File: selection.h

package info (click to toggle)
ardour 1%3A5.12.0-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 74,708 kB
  • sloc: cpp: 512,951; xml: 123,656; ansic: 65,010; python: 22,599; sh: 5,368; asm: 1,347; perl: 888; php: 770; makefile: 253; objc: 28
file content (240 lines) | stat: -rw-r--r-- 7,670 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
/*
    Copyright (C) 2000-2003 Paul Davis

    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.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __ardour_gtk_selection_h__
#define __ardour_gtk_selection_h__

#include <vector>
#include <boost/shared_ptr.hpp>
#include <boost/noncopyable.hpp>

#include <sigc++/signal.h>

#include "pbd/signals.h"

#include "time_selection.h"
#include "region_selection.h"
#include "track_selection.h"
#include "automation_selection.h"
#include "playlist_selection.h"
#include "processor_selection.h"
#include "point_selection.h"
#include "marker_selection.h"
#include "midi_selection.h"

class TimeAxisView;
class RegionView;
class Selectable;
class PublicEditor;
class MidiRegionView;
class AutomationLine;
class ControlPoint;


namespace ARDOUR {
	class Region;
	class AudioRegion;
	class Playlist;
	class Processor;
	class AutomationList;
}

namespace Evoral {
	class ControlList;
}

/// Lists of selected things

/** The Selection class holds lists of selected items (tracks, regions, etc. etc.). */

class Selection : public sigc::trackable, public PBD::ScopedConnectionList
{
public:
	enum SelectionType {
		Object = 0x1,
		Range = 0x2
	};

	enum Operation {
		Set,
		Add,
		Toggle,
		Extend
	};

	TrackSelection       tracks;
	RegionSelection      regions;
	TimeSelection        time;
	AutomationSelection  lines;
	PlaylistSelection    playlists;
	PointSelection       points;
	MarkerSelection      markers;
	MidiRegionSelection  midi_regions;

	/** only used when this class is used as a cut buffer */
	MidiNoteSelection    midi_notes;

	Selection (PublicEditor const * e, bool manage_libardour_selection);

	// Selection& operator= (const Selection& other);

	sigc::signal<void> RegionsChanged;
	sigc::signal<void> TimeChanged;
	sigc::signal<void> LinesChanged;
	sigc::signal<void> PlaylistsChanged;
	sigc::signal<void> PointsChanged;
	sigc::signal<void> MarkersChanged;
	sigc::signal<void> MidiNotesChanged;
	sigc::signal<void> MidiRegionsChanged;

	void clear ();

	/** check if all selections are empty
	 * @param internal_selection also check object internals (e.g midi notes, automation points), when false only check objects.
	 * @return true if nothing is selected.
	 */
	bool empty (bool internal_selection = false);

	void dump_region_layers();

	bool selected (TimeAxisView*) const;
	bool selected (RegionView*) const;
	bool selected (ArdourMarker*) const;
	bool selected (ControlPoint*) const;

	void set (std::list<Selectable*> const &);
	void add (std::list<Selectable*> const &);
	void toggle (std::list<Selectable*> const &);

	void set (TimeAxisView*);
	void set (const TrackViewList&);
	void set (const MidiNoteSelection&);
	void set (RegionView*, bool also_clear_tracks = true);
	void set (MidiRegionView*);
	void set (std::vector<RegionView*>&);
	long set (framepos_t, framepos_t);
	void set_preserving_all_ranges (framepos_t, framepos_t);
	void set (boost::shared_ptr<Evoral::ControlList>);
	void set (boost::shared_ptr<ARDOUR::Playlist>);
	void set (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
	void set (ControlPoint *);
	void set (ArdourMarker*);
	void set (const RegionSelection&);

	void toggle (TimeAxisView*);
	void toggle (const TrackViewList&);
	void toggle (const MidiNoteSelection&);
	void toggle (RegionView*);
	void toggle (MidiRegionView*);
	void toggle (MidiCutBuffer*);
	void toggle (std::vector<RegionView*>&);
	long toggle (framepos_t, framepos_t);
	void toggle (ARDOUR::AutomationList*);
	void toggle (boost::shared_ptr<ARDOUR::Playlist>);
	void toggle (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
	void toggle (ControlPoint *);
	void toggle (std::vector<ControlPoint*> const &);
	void toggle (ArdourMarker*);

	void add (TimeAxisView*);
	void add (const TrackViewList&);
	void add (const MidiNoteSelection&);
	void add (RegionView*);
	void add (MidiRegionView*);
	void add (MidiCutBuffer*);
	void add (std::vector<RegionView*>&);
	long add (framepos_t, framepos_t);
	void add (boost::shared_ptr<Evoral::ControlList>);
	void add (boost::shared_ptr<ARDOUR::Playlist>);
	void add (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
	void add (ControlPoint *);
	void add (std::vector<ControlPoint*> const &);
	void add (ArdourMarker*);
	void add (const std::list<ArdourMarker*>&);
	void add (const RegionSelection&);
	void add (const PointSelection&);
	void remove (TimeAxisView*);
	void remove (const TrackViewList&);
	void remove (const MidiNoteSelection&);
	void remove (RegionView*);
	void remove (MidiRegionView*);
	void remove (MidiCutBuffer*);
	void remove (uint32_t selection_id);
	void remove (framepos_t, framepos_t);
	void remove (boost::shared_ptr<ARDOUR::AutomationList>);
	void remove (boost::shared_ptr<ARDOUR::Playlist>);
	void remove (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
	void remove (const std::list<Selectable*>&);
	void remove (ArdourMarker*);
	void remove (ControlPoint *);

	void remove_regions (TimeAxisView *);

	void move_time (framecnt_t);

	void replace (uint32_t time_index, framepos_t start, framepos_t end);

	/*
	 * A note about items in an editing Selection:
	 * At a high level, selections can include Tracks, Objects, or Time Ranges
	 * Range and Object selections are mutually exclusive.
	 * Selecting a Range will deselect all Objects, and vice versa.
	 * This is done to avoid confusion over what will happen in an operation such as Delete
	 * Tracks are somewhat orthogonal b/c editing operations don't apply to tracks.
	 * The Track selection isn't affected when ranges or objects are added.
	 */

	void clear_all() { clear_time(); clear_tracks(); clear_objects(); }

	void clear_time(bool with_signal = true);  //clears any time selection  ( i.e. Range )
	void clear_tracks (bool with_signal = true);  //clears the track header selections
	void clear_objects(bool with_signal = true);  //clears the items listed below

	// these items get cleared wholesale in clear_objects
	void clear_regions(bool with_signal = true);
	void clear_lines (bool with_signal = true);
	void clear_playlists (bool with_signal = true);
	void clear_points (bool with_signal = true);
	void clear_markers (bool with_signal = true);
	void clear_midi_notes (bool with_signal = true);
	void clear_midi_regions (bool with_signal = true);

	void foreach_region (void (ARDOUR::Region::*method)(void));
	void foreach_regionview (void (RegionView::*method)(void));
	void foreach_midi_regionview (void (MidiRegionView::*method)(void));
	template<class A> void foreach_region (void (ARDOUR::Region::*method)(A), A arg);

	XMLNode& get_state () const;
	int set_state (XMLNode const &, int);

	std::list<std::pair<PBD::ID const, std::list<Evoral::event_id_t> > > pending_midi_note_selection;

	void core_selection_changed (PBD::PropertyChange const & pc);

private:
	PublicEditor const * editor;
	uint32_t next_time_id;
	bool     manage_libardour_selection;

	TrackViewList add_grouped_tracks (TrackViewList const & t);
};

bool operator==(const Selection& a, const Selection& b);

#endif /* __ardour_gtk_selection_h__ */