Update GPL boilerplate and (C)
[ardour.git] / gtk2_ardour / export_timespan_selector.cc
1 /*
2  * Copyright (C) 2008-2013 Sakari Bergen <sakari.bergen@beatwaves.net>
3  * Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
4  * Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
5  * Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
6  * Copyright (C) 2013-2014 Colin Fletcher <colin.m.fletcher@googlemail.com>
7  * Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
8  * Copyright (C) 2015-2019 Robin Gareus <robin@gareus.org>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License along
21  * with this program; if not, write to the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23  */
24
25 #include <sstream>
26 #include <iomanip>
27
28 #include "pbd/enumwriter.h"
29 #include "pbd/string_convert.h"
30
31 #include "ardour/location.h"
32 #include "ardour/types.h"
33 #include "ardour/session.h"
34 #include "ardour/export_handler.h"
35 #include "ardour/export_timespan.h"
36
37 #include "export_timespan_selector.h"
38
39 #include "pbd/i18n.h"
40
41 using namespace Glib;
42 using namespace ARDOUR;
43 using namespace PBD;
44 using std::string;
45
46 ExportTimespanSelector::ExportTimespanSelector (ARDOUR::Session * session, ProfileManagerPtr manager, bool multi)
47         : manager (manager)
48         , _realtime_available (true)
49         , time_format_label (_("Show Times as:"), Gtk::ALIGN_LEFT)
50         , realtime_checkbutton (_("Realtime Export"))
51 {
52         set_session (session);
53
54         option_hbox.pack_start (time_format_label, false, false, 0);
55         option_hbox.pack_start (time_format_combo, false, false, 6);
56
57         if (multi) {
58                 Gtk::Button* b = Gtk::manage (new Gtk::Button (_("Select All")));
59                 b->signal_clicked().connect (
60                                 sigc::bind (
61                                         sigc::mem_fun (*this, &ExportTimespanSelector::set_selection_state_of_all_timespans), true
62                                         )
63                                 );
64                 option_hbox.pack_start (*b, false, false, 6);
65
66                 b = Gtk::manage (new Gtk::Button (_("Deselect All")));
67                 b->signal_clicked().connect (
68                                 sigc::bind (
69                                         sigc::mem_fun (*this, &ExportTimespanSelector::set_selection_state_of_all_timespans), false
70                                         )
71                                 );
72                 option_hbox.pack_start (*b, false, false, 6);
73         }
74         option_hbox.pack_start (realtime_checkbutton, false, false, 6);
75         realtime_checkbutton.set_active (session->config.get_realtime_export ());
76
77         realtime_checkbutton.signal_toggled ().connect (
78                         sigc::mem_fun (*this, &ExportTimespanSelector::toggle_realtime)
79                         );
80
81         range_scroller.add (range_view);
82
83         pack_start (option_hbox, false, false, 0);
84         pack_start (range_scroller, true, true, 6);
85
86         /*** Combo boxes ***/
87
88         Gtk::TreeModel::iterator iter;
89         Gtk::TreeModel::Row row;
90
91         /* Time format combo */
92
93         time_format_list = Gtk::ListStore::create (time_format_cols);
94         time_format_combo.set_model (time_format_list);
95
96         iter = time_format_list->append();
97         row = *iter;
98         row[time_format_cols.format] = ExportProfileManager::Timecode;
99         row[time_format_cols.label] = _("Timecode");
100
101         iter = time_format_list->append();
102         row = *iter;
103         row[time_format_cols.format] = ExportProfileManager::MinSec;
104         row[time_format_cols.label] = _("Minutes:Seconds");
105
106         iter = time_format_list->append();
107         row = *iter;
108         row[time_format_cols.format] = ExportProfileManager::BBT;
109         row[time_format_cols.label] = _("Bars:Beats");
110
111         time_format_combo.pack_start (time_format_cols.label);
112         time_format_combo.set_active (0);
113
114         time_format_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportTimespanSelector::change_time_format));
115
116         /* Range view */
117
118         range_list = Gtk::ListStore::create (range_cols);
119         // order by location start times
120         range_list->set_sort_column(range_cols.location, Gtk::SORT_ASCENDING);
121         range_list->set_sort_func(range_cols.location, sigc::mem_fun(*this, &ExportTimespanSelector::location_sorter));
122         range_view.set_model (range_list);
123         range_view.set_headers_visible (true);
124 }
125
126 ExportTimespanSelector::~ExportTimespanSelector ()
127 {
128
129 }
130
131 int
132 ExportTimespanSelector::location_sorter(Gtk::TreeModel::iterator a, Gtk::TreeModel::iterator b)
133 {
134         Location *l1 = (*a)[range_cols.location];
135         Location *l2 = (*b)[range_cols.location];
136         const Location *ls = _session->locations()->session_range_location();
137
138         // always sort session range first
139         if (l1 == ls)
140                 return -1;
141         if (l2 == ls)
142                 return +1;
143
144         return l1->start() - l2->start();
145 }
146
147 void
148 ExportTimespanSelector::add_range_to_selection (ARDOUR::Location const * loc, bool rt)
149 {
150         ExportTimespanPtr span = _session->get_export_handler()->add_timespan();
151
152         std::string id;
153         if (loc == state->selection_range.get()) {
154                 id = "selection";
155         } else {
156                 id = loc->id().to_s();
157         }
158
159         span->set_range (loc->start(), loc->end());
160         span->set_name (loc->name());
161         span->set_range_id (id);
162         span->set_realtime (rt);
163         state->timespans->push_back (span);
164 }
165
166 void
167 ExportTimespanSelector::set_time_format_from_state ()
168 {
169         Gtk::TreeModel::Children::iterator tree_it;
170         for (tree_it = time_format_list->children().begin(); tree_it != time_format_list->children().end(); ++tree_it) {
171                 if (tree_it->get_value (time_format_cols.format) == state->time_format) {
172                         time_format_combo.set_active (tree_it);
173                 }
174         }
175 }
176
177 void
178 ExportTimespanSelector::sync_with_manager ()
179 {
180         state = manager->get_timespans().front();
181         fill_range_list ();
182         CriticalSelectionChanged();
183 }
184
185 void
186 ExportTimespanSelector::allow_realtime_export (bool yn)
187 {
188         if (_realtime_available == yn) {
189                 return;
190         }
191         _realtime_available = yn;
192         realtime_checkbutton.set_sensitive (_realtime_available);
193         update_timespans ();
194 }
195
196 void
197 ExportTimespanSelector::toggle_realtime ()
198 {
199         const bool realtime = !_session->config.get_realtime_export ();
200         _session->config.set_realtime_export (realtime);
201         realtime_checkbutton.set_inconsistent (false);
202         realtime_checkbutton.set_active (realtime);
203
204         for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
205                 it->set_value (range_cols.realtime, realtime);
206         }
207 }
208
209 void
210 ExportTimespanSelector::change_time_format ()
211 {
212         state->time_format = time_format_combo.get_active()->get_value (time_format_cols.format);
213
214         for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
215                 Location * location = it->get_value (range_cols.location);
216                 it->set_value (range_cols.label, construct_label (location));
217                 it->set_value (range_cols.length, construct_length (location));
218         }
219 }
220
221 std::string
222 ExportTimespanSelector::construct_label (ARDOUR::Location const * location) const
223 {
224         std::string label;
225         std::string start;
226         std::string end;
227
228         samplepos_t start_sample = location->start();
229         samplepos_t end_sample = location->end();
230
231         switch (state->time_format) {
232           case ExportProfileManager::BBT:
233                 start = bbt_str (start_sample);
234                 end = bbt_str (end_sample);
235                 break;
236
237           case ExportProfileManager::Timecode:
238                 start = timecode_str (start_sample);
239                 end = timecode_str (end_sample);
240                 break;
241
242           case ExportProfileManager::MinSec:
243                 start = ms_str (start_sample);
244                 end = ms_str (end_sample);
245                 break;
246
247           case ExportProfileManager::Samples:
248                 start = to_string (start_sample);
249                 end = to_string (end_sample);
250                 break;
251         }
252
253         label += start;
254         label += _(" to ");
255         label += end;
256
257         return label;
258 }
259
260 std::string
261 ExportTimespanSelector::construct_length (ARDOUR::Location const * location) const
262 {
263         if (location->length() == 0) {
264                 return "";
265         }
266
267         std::stringstream s;
268
269         switch (state->time_format) {
270         case ExportProfileManager::BBT:
271                 s << bbt_str (location->length ());
272                 break;
273
274         case ExportProfileManager::Timecode:
275         {
276                 Timecode::Time tc;
277                 _session->timecode_duration (location->length(), tc);
278                 tc.print (s);
279                 break;
280         }
281
282         case ExportProfileManager::MinSec:
283                 s << ms_str (location->length ());
284                 break;
285
286         case ExportProfileManager::Samples:
287                 s << location->length ();
288                 break;
289         }
290
291         return s.str ();
292 }
293
294
295 std::string
296 ExportTimespanSelector::bbt_str (samplepos_t samples) const
297 {
298         if (!_session) {
299                 return "Error!";
300         }
301
302         std::ostringstream oss;
303         Timecode::BBT_Time time;
304         _session->bbt_time (samples, time);
305
306         print_padded (oss, time);
307         return oss.str ();
308 }
309
310 std::string
311 ExportTimespanSelector::timecode_str (samplecnt_t samples) const
312 {
313         if (!_session) {
314                 return "Error!";
315         }
316
317         std::ostringstream oss;
318         Timecode::Time time;
319
320         _session->timecode_time (samples, time);
321
322         oss << std::setfill('0') << std::right <<
323           std::setw(2) <<
324           time.hours << ":" <<
325           std::setw(2) <<
326           time.minutes << ":" <<
327           std::setw(2) <<
328           time.seconds << ":" <<
329           std::setw(2) <<
330           time.frames;
331
332         return oss.str();
333 }
334
335 std::string
336 ExportTimespanSelector::ms_str (samplecnt_t samples) const
337 {
338         if (!_session) {
339                 return "Error!";
340         }
341
342         std::ostringstream oss;
343         samplecnt_t left;
344         int hrs;
345         int mins;
346         int secs;
347         int sec_promilles;
348
349         left = samples;
350         hrs = (int) floor (left / (_session->sample_rate() * 60.0f * 60.0f));
351         left -= (samplecnt_t) floor (hrs * _session->sample_rate() * 60.0f * 60.0f);
352         mins = (int) floor (left / (_session->sample_rate() * 60.0f));
353         left -= (samplecnt_t) floor (mins * _session->sample_rate() * 60.0f);
354         secs = (int) floor (left / (float) _session->sample_rate());
355         left -= (samplecnt_t) floor ((double)(secs * _session->sample_rate()));
356         sec_promilles = (int) (left * 1000 / (float) _session->sample_rate() + 0.5);
357
358         oss << std::setfill('0') << std::right <<
359           std::setw(2) <<
360           hrs << ":" <<
361           std::setw(2) <<
362           mins << ":" <<
363           std::setw(2) <<
364           secs << "." <<
365           std::setw(3) <<
366           sec_promilles;
367
368         return oss.str();
369 }
370
371 void
372 ExportTimespanSelector::update_range_name (std::string const & path, std::string const & new_text)
373 {
374         Gtk::TreeStore::iterator it = range_list->get_iter (path);
375         it->get_value (range_cols.location)->set_name (new_text);
376
377         CriticalSelectionChanged();
378 }
379
380 void
381 ExportTimespanSelector::set_selection_state_of_all_timespans (bool s)
382 {
383         for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
384                 it->set_value (range_cols.selected, s);
385         }
386 }
387
388 /*** ExportTimespanSelectorSingle ***/
389
390 ExportTimespanSelectorSingle::ExportTimespanSelectorSingle (ARDOUR::Session * session, ProfileManagerPtr manager, std::string range_id) :
391         ExportTimespanSelector (session, manager, false),
392         range_id (range_id)
393 {
394         range_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_NEVER);
395         range_view.append_column_editable (_("RT"), range_cols.realtime);
396         range_view.append_column_editable (_("Range"), range_cols.name);
397
398         if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) {
399                 renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorSingle::update_timespans)));
400         }
401
402         if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (1))) {
403                 renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorSingle::update_range_name));
404         }
405
406         Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
407         Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column (_("Time Span"), *label_render));
408         label_col->add_attribute (label_render->property_markup(), range_cols.label);
409         range_view.append_column (*label_col);
410
411         range_view.append_column (_("Length"), range_cols.length);
412         range_view.append_column (_("Creation Date"), range_cols.date);
413 }
414
415 void
416 ExportTimespanSelectorSingle::allow_realtime_export (bool yn)
417 {
418         ExportTimespanSelector::allow_realtime_export (yn);
419         range_view.get_column (0)->set_visible (_realtime_available);
420 }
421
422 void
423 ExportTimespanSelectorSingle::fill_range_list ()
424 {
425         if (!state) { return; }
426         const bool realtime = _session->config.get_realtime_export ();
427
428         std::string id;
429         if (!range_id.compare (X_("selection"))) {
430                 id = state->selection_range->id().to_s();
431         } else {
432                 id = range_id;
433         }
434
435         range_list->clear();
436         state->timespans->clear();
437
438         Gtk::TreeModel::iterator iter;
439         Gtk::TreeModel::Row row;
440         for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
441
442                 if (!(*it)->id().to_s().compare (id)) {
443                         iter = range_list->append();
444                         row = *iter;
445
446                         row[range_cols.location] = *it;
447                         row[range_cols.selected] = true;
448                         row[range_cols.realtime] = realtime;
449                         row[range_cols.name] = (*it)->name();
450                         row[range_cols.label] = construct_label (*it);
451                         row[range_cols.length] = construct_length (*it);
452
453                         Glib::DateTime gdt(Glib::DateTime::create_now_local ((*it)->timestamp()));
454                         row[range_cols.timestamp] = (*it)->timestamp();
455                         row[range_cols.date] = gdt.format ("%F %H:%M");;
456
457
458                         add_range_to_selection (*it, false);
459
460                         break;
461                 }
462         }
463
464         set_time_format_from_state();
465 }
466
467 void
468 ExportTimespanSelectorSingle::update_timespans ()
469 {
470         state->timespans->clear();
471         const bool realtime = _session->config.get_realtime_export ();
472         bool inconsistent = false;
473
474         for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
475                 add_range_to_selection (it->get_value (range_cols.location), it->get_value (range_cols.realtime) && _realtime_available);
476                 if (it->get_value (range_cols.realtime) != realtime) {
477                         inconsistent = true;
478                 }
479         }
480         realtime_checkbutton.set_inconsistent (inconsistent);
481 }
482
483 /*** ExportTimespanSelectorMultiple ***/
484
485 ExportTimespanSelectorMultiple::ExportTimespanSelectorMultiple (ARDOUR::Session * session, ProfileManagerPtr manager) :
486   ExportTimespanSelector (session, manager, true)
487 {
488         range_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
489         range_view.append_column_editable ("", range_cols.selected);
490         range_view.append_column_editable (_("RT"), range_cols.realtime);
491         range_view.append_column_editable (_("Range"), range_cols.name);
492
493         if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) {
494                 renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_selection)));
495         }
496         if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (1))) {
497                 renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_selection)));
498         }
499         if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (2))) {
500                 renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_range_name));
501         }
502
503         Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
504         Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column (_("Time Span"), *label_render));
505         label_col->add_attribute (label_render->property_markup(), range_cols.label);
506         range_view.append_column (*label_col);
507
508         range_view.append_column (_("Length"), range_cols.length);
509         range_view.append_column (_("Creation Date"), range_cols.date);
510
511         range_list->set_sort_column(5, Gtk::SORT_DESCENDING);
512         Gtk::TreeViewColumn* date_col = range_view.get_column(5); // date column
513         date_col->set_sort_column(7); // set sort as the timestamp
514
515 }
516
517 void
518 ExportTimespanSelectorMultiple::allow_realtime_export (bool yn)
519 {
520         ExportTimespanSelector::allow_realtime_export (yn);
521         range_view.get_column (1)->set_visible (_realtime_available);
522 }
523
524 void
525 ExportTimespanSelectorMultiple::fill_range_list ()
526 {
527         if (!state) { return; }
528         const bool realtime = _session->config.get_realtime_export ();
529
530         range_list->clear();
531
532         Gtk::TreeModel::iterator iter;
533         Gtk::TreeModel::Row row;
534         for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
535
536                 iter = range_list->append();
537                 row = *iter;
538
539                 row[range_cols.location] = *it;
540                 row[range_cols.selected] = false;
541                 row[range_cols.realtime] = realtime;
542                 row[range_cols.name] = (*it)->name();
543                 row[range_cols.label] = construct_label (*it);
544                 row[range_cols.length] = construct_length (*it);
545
546                 Glib::DateTime gdt(Glib::DateTime::create_now_local ((*it)->timestamp()));
547                 row[range_cols.timestamp] = (*it)->timestamp();
548                 row[range_cols.date] = gdt.format ("%F %H:%M");;
549
550         }
551
552         set_selection_from_state ();
553 }
554
555 void
556 ExportTimespanSelectorMultiple::set_selection_from_state ()
557 {
558         Gtk::TreeModel::Children::iterator tree_it;
559
560         for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) {
561                 string id = (*it)->range_id();
562                 for (tree_it = range_list->children().begin(); tree_it != range_list->children().end(); ++tree_it) {
563                         Location * loc = tree_it->get_value (range_cols.location);
564
565                         if ((id == "selection" && loc == state->selection_range.get()) ||
566                             (id == loc->id().to_s())) {
567                                 tree_it->set_value (range_cols.selected, true);
568                                 tree_it->set_value (range_cols.realtime, (*it)->realtime ());
569                         }
570                 }
571         }
572
573         set_time_format_from_state();
574 }
575
576 void
577 ExportTimespanSelectorMultiple::update_selection ()
578 {
579         update_timespans ();
580         CriticalSelectionChanged ();
581 }
582
583 void
584 ExportTimespanSelectorMultiple::update_timespans ()
585 {
586         state->timespans->clear();
587         const bool realtime = _session->config.get_realtime_export ();
588         bool inconsistent = false;
589
590         for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
591                 if (it->get_value (range_cols.selected)) {
592                         add_range_to_selection (it->get_value (range_cols.location), it->get_value (range_cols.realtime) && _realtime_available);
593                 }
594                 if (it->get_value (range_cols.realtime) != realtime) {
595                         inconsistent = true;
596                 }
597         }
598         realtime_checkbutton.set_inconsistent (inconsistent);
599 }
600