2 Copyright (C) 2002 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "gtk2ardour-config.h"
24 #include <cstdio> // for sprintf, grrr
30 #include <libgnomecanvasmm.h>
32 #include "pbd/error.h"
33 #include "pbd/memento_command.h"
35 #include <gtkmm2ext/utils.h>
36 #include <gtkmm2ext/gtk_ui.h>
38 #include "ardour/session.h"
39 #include "ardour/tempo.h"
40 #include <gtkmm2ext/doi.h>
41 #include <gtkmm2ext/utils.h>
45 #include "simpleline.h"
46 #include "tempo_dialog.h"
47 #include "rgb_macros.h"
48 #include "gui_thread.h"
49 #include "time_axis_view.h"
50 #include "ardour_ui.h"
51 #include "tempo_lines.h"
57 using namespace ARDOUR;
60 using namespace Gtkmm2ext;
61 using namespace Editing;
64 Editor::remove_metric_marks ()
66 /* don't delete these while handling events, just punt till the GUI is idle */
68 for (Marks::iterator x = metric_marks.begin(); x != metric_marks.end(); ++x) {
69 delete_when_idle (*x);
71 metric_marks.clear ();
75 Editor::draw_metric_marks (const Metrics& metrics)
78 const MeterSection *ms;
79 const TempoSection *ts;
82 remove_metric_marks ();
84 for (Metrics::const_iterator i = metrics.begin(); i != metrics.end(); ++i) {
86 if ((ms = dynamic_cast<const MeterSection*>(*i)) != 0) {
87 snprintf (buf, sizeof(buf), "%g/%g", ms->divisions_per_bar(), ms->note_divisor ());
88 metric_marks.push_back (new MeterMarker (*this, *meter_group, ARDOUR_UI::config()->canvasvar_MeterMarker.get(), buf,
89 *(const_cast<MeterSection*>(ms))));
90 } else if ((ts = dynamic_cast<const TempoSection*>(*i)) != 0) {
91 if (Config->get_allow_non_quarter_pulse()) {
92 snprintf (buf, sizeof (buf), "%.2f/%.0f", ts->beats_per_minute(), ts->note_type());
94 snprintf (buf, sizeof (buf), "%.2f", ts->beats_per_minute());
96 metric_marks.push_back (new TempoMarker (*this, *tempo_group, ARDOUR_UI::config()->canvasvar_TempoMarker.get(), buf,
97 *(const_cast<TempoSection*>(ts))));
105 Editor::tempo_map_changed (const PropertyChange& /*ignored*/)
111 ENSURE_GUI_THREAD (*this, &Editor::tempo_map_changed, ignored);
114 tempo_lines->tempo_map_changed();
117 ARDOUR::TempoMap::BBTPointList::const_iterator begin;
118 ARDOUR::TempoMap::BBTPointList::const_iterator end;
120 compute_current_bbt_points (leftmost_frame, leftmost_frame + current_page_frames(), begin, end);
121 _session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
123 update_tempo_based_rulers (begin, end);
127 Editor::redisplay_tempo (bool immediate_redraw)
133 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
134 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
136 compute_current_bbt_points (leftmost_frame, leftmost_frame + current_page_frames(),
137 current_bbt_points_begin, current_bbt_points_end);
139 if (immediate_redraw) {
145 Glib::signal_idle().connect (sigc::mem_fun (*this, &Editor::redraw_measures));
148 update_tempo_based_rulers (current_bbt_points_begin, current_bbt_points_end); // redraw rulers and measures
152 Editor::compute_current_bbt_points (framepos_t leftmost, framepos_t rightmost,
153 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
154 ARDOUR::TempoMap::BBTPointList::const_iterator& end)
160 /* prevent negative values of leftmost from creeping into tempomap
163 _session->tempo_map().get_grid (begin, end, max (leftmost, (framepos_t) 0), rightmost);
167 Editor::hide_measures ()
174 Editor::redraw_measures ()
176 ARDOUR::TempoMap::BBTPointList::const_iterator begin;
177 ARDOUR::TempoMap::BBTPointList::const_iterator end;
179 compute_current_bbt_points (leftmost_frame, leftmost_frame + current_page_frames(), begin, end);
180 draw_measures (begin, end);
186 Editor::draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
187 ARDOUR::TempoMap::BBTPointList::const_iterator& end)
189 if (_session == 0 || _show_measures == false || distance (begin, end) == 0) {
193 if (tempo_lines == 0) {
194 tempo_lines = new TempoLines(*track_canvas, time_line_group, physical_screen_height(get_window()));
197 tempo_lines->draw (begin, end, frames_per_unit);
201 Editor::mouse_add_new_tempo_event (framepos_t frame)
207 TempoMap& map(_session->tempo_map());
208 TempoDialog tempo_dialog (map, frame, _("add"));
210 //this causes compiz to display no border.
211 //tempo_dialog.signal_realize().connect (sigc::bind (sigc::ptr_fun (set_decoration), &tempo_dialog, Gdk::WMDecoration (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)));
213 ensure_float (tempo_dialog);
215 switch (tempo_dialog.run()) {
216 case RESPONSE_ACCEPT:
223 Timecode::BBT_Time requested;
225 bpm = tempo_dialog.get_bpm ();
226 double nt = tempo_dialog.get_note_type();
227 bpm = max (0.01, bpm);
229 tempo_dialog.get_bbt_time (requested);
231 begin_reversible_command (_("add tempo mark"));
232 XMLNode &before = map.get_state();
233 map.add_tempo (Tempo (bpm,nt), requested);
234 XMLNode &after = map.get_state();
235 _session->add_command(new MementoCommand<TempoMap>(map, &before, &after));
236 commit_reversible_command ();
242 Editor::mouse_add_new_meter_event (framepos_t frame)
249 TempoMap& map(_session->tempo_map());
250 MeterDialog meter_dialog (map, frame, _("add"));
252 //this causes compiz to display no border..
253 //meter_dialog.signal_realize().connect (sigc::bind (sigc::ptr_fun (set_decoration), &meter_dialog, Gdk::WMDecoration (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)));
255 ensure_float (meter_dialog);
257 switch (meter_dialog.run ()) {
258 case RESPONSE_ACCEPT:
264 double bpb = meter_dialog.get_bpb ();
265 bpb = max (1.0, bpb); // XXX is this a reasonable limit?
267 double note_type = meter_dialog.get_note_type ();
268 Timecode::BBT_Time requested;
270 meter_dialog.get_bbt_time (requested);
272 begin_reversible_command (_("add meter mark"));
273 XMLNode &before = map.get_state();
274 map.add_meter (Meter (bpb, note_type), requested);
275 _session->add_command(new MementoCommand<TempoMap>(map, &before, &map.get_state()));
276 commit_reversible_command ();
282 Editor::remove_tempo_marker (ArdourCanvas::Item* item)
285 TempoMarker* tempo_marker;
287 if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
288 fatal << _("programming error: tempo marker canvas item has no marker object pointer!") << endmsg;
292 if ((tempo_marker = dynamic_cast<TempoMarker*> (marker)) == 0) {
293 fatal << _("programming error: marker for tempo is not a tempo marker!") << endmsg;
297 if (tempo_marker->tempo().movable()) {
298 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &Editor::real_remove_tempo_marker), &tempo_marker->tempo()));
303 Editor::edit_meter_section (MeterSection* section)
305 MeterDialog meter_dialog (*section, _("done"));
307 ensure_float (meter_dialog);
309 switch (meter_dialog.run()) {
310 case RESPONSE_ACCEPT:
316 double bpb = meter_dialog.get_bpb ();
317 bpb = max (1.0, bpb); // XXX is this a reasonable limit?
319 double note_type = meter_dialog.get_note_type ();
321 Timecode::BBT_Time when;
322 meter_dialog.get_bbt_time(when);
324 begin_reversible_command (_("replace tempo mark"));
325 XMLNode &before = _session->tempo_map().get_state();
326 _session->tempo_map().replace_meter (*section, Meter (bpb, note_type), when);
327 XMLNode &after = _session->tempo_map().get_state();
328 _session->add_command(new MementoCommand<TempoMap>(_session->tempo_map(), &before, &after));
329 commit_reversible_command ();
333 Editor::edit_tempo_section (TempoSection* section)
335 TempoDialog tempo_dialog (*section, _("done"));
337 ensure_float (tempo_dialog);
339 switch (tempo_dialog.run ()) {
340 case RESPONSE_ACCEPT:
346 double bpm = tempo_dialog.get_bpm ();
347 double nt = tempo_dialog.get_note_type ();
348 Timecode::BBT_Time when;
349 tempo_dialog.get_bbt_time(when);
350 bpm = max (0.01, bpm);
352 begin_reversible_command (_("replace tempo mark"));
353 XMLNode &before = _session->tempo_map().get_state();
354 _session->tempo_map().replace_tempo (*section, Tempo (bpm, nt), when);
355 XMLNode &after = _session->tempo_map().get_state();
356 _session->add_command (new MementoCommand<TempoMap>(_session->tempo_map(), &before, &after));
357 commit_reversible_command ();
361 Editor::edit_tempo_marker (ArdourCanvas::Item *item)
364 TempoMarker* tempo_marker;
366 if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
367 fatal << _("programming error: tempo marker canvas item has no marker object pointer!") << endmsg;
371 if ((tempo_marker = dynamic_cast<TempoMarker*> (marker)) == 0) {
372 fatal << _("programming error: marker for tempo is not a tempo marker!") << endmsg;
376 edit_tempo_section (&tempo_marker->tempo());
380 Editor::edit_meter_marker (ArdourCanvas::Item *item)
383 MeterMarker* meter_marker;
385 if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
386 fatal << _("programming error: tempo marker canvas item has no marker object pointer!") << endmsg;
390 if ((meter_marker = dynamic_cast<MeterMarker*> (marker)) == 0) {
391 fatal << _("programming error: marker for meter is not a meter marker!") << endmsg;
395 edit_meter_section (&meter_marker->meter());
399 Editor::real_remove_tempo_marker (TempoSection *section)
401 begin_reversible_command (_("remove tempo mark"));
402 XMLNode &before = _session->tempo_map().get_state();
403 _session->tempo_map().remove_tempo (*section, true);
404 XMLNode &after = _session->tempo_map().get_state();
405 _session->add_command(new MementoCommand<TempoMap>(_session->tempo_map(), &before, &after));
406 commit_reversible_command ();
412 Editor::remove_meter_marker (ArdourCanvas::Item* item)
415 MeterMarker* meter_marker;
417 if ((marker = reinterpret_cast<Marker *> (item->get_data ("marker"))) == 0) {
418 fatal << _("programming error: meter marker canvas item has no marker object pointer!") << endmsg;
422 if ((meter_marker = dynamic_cast<MeterMarker*> (marker)) == 0) {
423 fatal << _("programming error: marker for meter is not a meter marker!") << endmsg;
427 if (meter_marker->meter().movable()) {
428 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &Editor::real_remove_meter_marker), &meter_marker->meter()));
433 Editor::real_remove_meter_marker (MeterSection *section)
435 begin_reversible_command (_("remove tempo mark"));
436 XMLNode &before = _session->tempo_map().get_state();
437 _session->tempo_map().remove_meter (*section, true);
438 XMLNode &after = _session->tempo_map().get_state();
439 _session->add_command(new MementoCommand<TempoMap>(_session->tempo_map(), &before, &after));
440 commit_reversible_command ();