2 Copyright (C) 2001 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 <pbd/memento_command.h>
23 #include <ardour/audioregion.h>
24 #include <ardour/playlist.h>
25 #include <ardour/utils.h>
26 #include <gtkmm2ext/utils.h>
27 #include <gtkmm2ext/stop_signal.h>
30 #include "audio_region_editor.h"
31 #include "audio_region_view.h"
32 #include "ardour_ui.h"
34 #include "gui_thread.h"
38 using namespace ARDOUR;
43 AudioRegionEditor::AudioRegionEditor (Session& s, boost::shared_ptr<AudioRegion> r, AudioRegionView& rv)
47 name_label (_("NAME:")),
48 lock_button (_("lock")),
49 mute_button (_("mute")),
50 opaque_button (_("opaque")),
51 envelope_active_button(_("active")),
52 envelope_view_button(_("visible")),
53 raise_arrow (Gtk::ARROW_UP, Gtk::SHADOW_OUT),
54 lower_arrow (Gtk::ARROW_DOWN, Gtk::SHADOW_OUT),
55 layer_label (_("Layer")),
56 audition_button (_("play")),
58 start_clock ("AudioRegionEditorClock", true),
59 end_clock ("AudioRegionEditorClock", true),
60 length_clock ("AudioRegionEditorClock", true, true),
61 sync_offset_clock ("AudioRegionEditorClock", true, true),
62 envelope_loop_table (1, 3),
63 envelope_label (_("ENVELOPE"))
66 start_clock.set_session (&_session);
67 end_clock.set_session (&_session);
68 length_clock.set_session (&_session);
70 name_entry.set_name ("AudioRegionEditorEntry");
71 name_label.set_name ("AudioRegionEditorLabel");
73 name_hbox.set_spacing (5);
74 name_hbox.pack_start (name_label, false, false);
75 name_hbox.pack_start (name_entry, false, false);
77 raise_button.add (raise_arrow);
78 lower_button.add (lower_arrow);
79 layer_frame.set_name ("BaseFrame");
80 layer_frame.set_shadow_type (Gtk::SHADOW_IN);
81 layer_frame.add (layer_value_label);
82 layer_label.set_name ("AudioRegionEditorLabel");
83 layer_value_label.set_name ("AudioRegionEditorLabel");
84 Gtkmm2ext::set_size_request_to_display_given_text (layer_value_label, "99", 5, 2);
86 layer_hbox.set_spacing (5);
87 layer_hbox.pack_start (layer_label, false, false);
88 layer_hbox.pack_start (layer_frame, false, false);
90 layer_hbox.pack_start (raise_button, false, false);
91 layer_hbox.pack_start (lower_button, false, false);
94 mute_button.set_name ("AudioRegionEditorToggleButton");
95 opaque_button.set_name ("AudioRegionEditorToggleButton");
96 lock_button.set_name ("AudioRegionEditorToggleButton");
97 envelope_active_button.set_name ("AudioRegionEditorToggleButton");
98 envelope_view_button.set_name ("AudioRegionEditorToggleButton");
100 ARDOUR_UI::instance()->tooltips().set_tip (mute_button, _("mute this region"));
101 ARDOUR_UI::instance()->tooltips().set_tip (opaque_button, _("regions underneath this one cannot be heard"));
102 ARDOUR_UI::instance()->tooltips().set_tip (lock_button, _("prevent any changes to this region"));
103 ARDOUR_UI::instance()->tooltips().set_tip (envelope_active_button, _("use the gain envelope during playback"));
104 ARDOUR_UI::instance()->tooltips().set_tip (envelope_view_button, _("show the gain envelope"));
105 ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region"));
107 mute_button.unset_flags (Gtk::CAN_FOCUS);
108 opaque_button.unset_flags (Gtk::CAN_FOCUS);
109 lock_button.unset_flags (Gtk::CAN_FOCUS);
110 envelope_active_button.unset_flags (Gtk::CAN_FOCUS);
111 envelope_view_button.unset_flags (Gtk::CAN_FOCUS);
112 audition_button.unset_flags (Gtk::CAN_FOCUS);
114 mute_button.set_events (mute_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
115 opaque_button.set_events (opaque_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
116 lock_button.set_events (lock_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
117 envelope_active_button.set_events (envelope_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
118 envelope_view_button.set_events (envelope_view_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
119 audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
121 top_row_button_hbox.set_border_width (5);
122 top_row_button_hbox.set_spacing (5);
123 top_row_button_hbox.set_homogeneous (false);
124 top_row_button_hbox.pack_start (mute_button, false, false);
125 top_row_button_hbox.pack_start (opaque_button, false, false);
126 top_row_button_hbox.pack_start (lock_button, false, false);
127 top_row_button_hbox.pack_start (layer_hbox, false, false, 5);
128 top_row_button_hbox.pack_end (audition_button, false, false);
130 top_row_hbox.pack_start (name_hbox, true, true);
131 top_row_hbox.pack_end (top_row_button_hbox, true, true);
133 start_label.set_name ("AudioRegionEditorLabel");
134 start_label.set_text (_("START:"));
135 end_label.set_name ("AudioRegionEditorLabel");
136 end_label.set_text (_("END:"));
137 length_label.set_name ("AudioRegionEditorLabel");
138 length_label.set_text (_("LENGTH:"));
140 time_table.set_col_spacings (2);
141 time_table.set_row_spacings (5);
142 time_table.set_border_width (5);
144 start_alignment.set (1.0, 0.5);
145 end_alignment.set (1.0, 0.5);
146 length_alignment.set (1.0, 0.5);
148 start_alignment.add (start_label);
149 end_alignment.add (end_label);
150 length_alignment.add (length_label);
152 time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
153 time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
155 time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
156 time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL);
158 time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL);
159 time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
161 envelope_label.set_name ("AudioRegionEditorLabel");
163 envelope_loop_table.set_border_width (5);
164 envelope_loop_table.set_row_spacings (2);
165 envelope_loop_table.attach (envelope_label, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
166 envelope_loop_table.attach (envelope_active_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
167 envelope_loop_table.attach (envelope_view_button, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
169 lower_hbox.pack_start (time_table, true, true);
170 lower_hbox.pack_start (sep1, false, false);
171 lower_hbox.pack_start (envelope_loop_table, true, true);
172 lower_hbox.pack_start (sep2, false, false);
174 get_vbox()->pack_start (top_row_hbox, true, true);
175 get_vbox()->pack_start (sep3, false, false);
176 get_vbox()->pack_start (lower_hbox, true, true);
178 set_name ("AudioRegionEditorWindow");
179 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
181 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
183 string title = _("ardour: region ");
184 title += _region->name();
190 bounds_changed (Change (StartChanged|LengthChanged|PositionChanged));
191 envelope_active_changed ();
197 XMLNode *node = _region->extra_xml ("GUI");
198 XMLProperty *prop = 0;
199 bool showing_envelope = false;
201 if (node && (prop = node->property ("envelope-visible")) != 0) {
202 if (prop->value() == "yes") {
203 showing_envelope = true;
207 if (showing_envelope) {
208 envelope_view_button.set_active (true);
210 envelope_view_button.set_active (false);
213 _region->StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed));
215 spin_arrow_grab = false;
217 connect_editor_events ();
220 AudioRegionEditor::~AudioRegionEditor ()
225 AudioRegionEditor::region_changed (Change what_changed)
227 if (what_changed & NameChanged) {
230 if (what_changed & BoundsChanged) {
231 bounds_changed (what_changed);
234 if (what_changed & Region::OpacityChanged) {
237 if (what_changed & Region::MuteChanged) {
240 if (what_changed & Region::LockChanged) {
243 if (what_changed & Region::LayerChanged) {
247 if (what_changed & AudioRegion::EnvelopeActiveChanged) {
248 envelope_active_changed ();
253 AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
255 switch (ev->button) {
259 if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
260 if (!spin_arrow_grab) {
261 // GTK2FIX probably nuke the region editor
262 // if ((ev->window == but->gobj()->panel)) {
263 // spin_arrow_grab = true;
276 AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
278 if (spin_arrow_grab) {
280 spin_arrow_grab = false;
286 AudioRegionEditor::connect_editor_events ()
288 name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed));
290 start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed));
291 end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed));
292 length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed));
294 envelope_active_button.signal_button_press_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_press));
295 envelope_active_button.signal_button_release_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_release));
296 audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled));
297 envelope_view_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::envelope_view_button_toggled));
298 lock_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lock_button_clicked));
299 mute_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::mute_button_clicked));
300 opaque_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::opaque_button_clicked));
301 raise_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::raise_button_clicked));
302 lower_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lower_button_clicked));
303 _session.AuditionActive.connect (mem_fun(*this, &AudioRegionEditor::audition_state_changed));
307 AudioRegionEditor::start_clock_changed ()
309 _session.begin_reversible_command (_("change region start position"));
311 Playlist* const pl = _region->playlist();
314 XMLNode &before = pl->get_state();
315 _region->set_position (start_clock.current_time(), this);
316 XMLNode &after = pl->get_state();
317 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
320 _session.commit_reversible_command ();
324 AudioRegionEditor::end_clock_changed ()
326 _session.begin_reversible_command (_("change region end position"));
328 Playlist* const pl = _region->playlist();
331 XMLNode &before = pl->get_state();
332 _region->trim_end (end_clock.current_time(), this);
333 XMLNode &after = pl->get_state();
334 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
337 _session.commit_reversible_command ();
339 end_clock.set (_region->position() + _region->length(), true);
343 AudioRegionEditor::length_clock_changed ()
345 nframes_t frames = length_clock.current_time();
347 _session.begin_reversible_command (_("change region length"));
349 Playlist* const pl = _region->playlist();
352 XMLNode &before = pl->get_state();
353 _region->trim_end (_region->position() + frames, this);
354 XMLNode &after = pl->get_state();
355 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
358 _session.commit_reversible_command ();
360 length_clock.set (_region->length());
364 AudioRegionEditor::envelope_active_button_press(GdkEventButton *ev)
366 return stop_signal (envelope_active_button, "button_press_event");
370 AudioRegionEditor::envelope_active_button_release (GdkEventButton *ev)
372 _region->set_envelope_active (!_region->envelope_active());
373 return stop_signal (envelope_active_button, "button_release_event");
377 AudioRegionEditor::envelope_view_button_toggled ()
379 bool visible = envelope_view_button.get_active ();
381 _region_view.set_envelope_visible (visible);
385 AudioRegionEditor::audition_button_toggled ()
387 if (audition_button.get_active()) {
388 _session.audition_region (_region);
390 _session.cancel_audition ();
395 AudioRegionEditor::raise_button_clicked ()
401 AudioRegionEditor::lower_button_clicked ()
407 AudioRegionEditor::opaque_button_clicked ()
409 bool ractive = _region->opaque();
411 if (opaque_button.get_active() != ractive) {
412 _region->set_opaque (!ractive);
417 AudioRegionEditor::mute_button_clicked ()
419 bool ractive = _region->muted();
421 if (mute_button.get_active() != ractive) {
422 _region->set_muted (!ractive);
427 AudioRegionEditor::lock_button_clicked ()
429 bool ractive = _region->locked();
431 if (lock_button.get_active() != ractive) {
432 _region->set_locked (!ractive);
437 AudioRegionEditor::layer_changed ()
440 snprintf (buf, sizeof(buf), "%d", (int) _region->layer() + 1);
441 layer_value_label.set_text (buf);
445 AudioRegionEditor::name_changed ()
447 if (name_entry.get_text() != _region->name()) {
448 name_entry.set_text (_region->name());
453 AudioRegionEditor::lock_changed ()
457 if ((yn = _region->locked()) != lock_button.get_active()) {
458 lock_button.set_active (yn);
461 start_clock.set_sensitive (!yn);
462 end_clock.set_sensitive (!yn);
463 length_clock.set_sensitive (!yn);
467 AudioRegionEditor::envelope_active_changed ()
471 if ((yn = _region->envelope_active()) != envelope_active_button.get_active()) {
472 envelope_active_button.set_active (yn);
477 AudioRegionEditor::opacity_changed ()
480 if ((yn = _region->opaque()) != opaque_button.get_active()) {
481 opaque_button.set_active (yn);
486 AudioRegionEditor::mute_changed ()
489 if ((yn = _region->muted()) != mute_button.get_active()) {
490 mute_button.set_active (yn);
495 AudioRegionEditor::bounds_changed (Change what_changed)
497 if (what_changed & Change ((PositionChanged|LengthChanged))) {
498 start_clock.set (_region->position(), true);
499 end_clock.set (_region->position() + _region->length(), true);
500 length_clock.set (_region->length(), true);
505 AudioRegionEditor::activation ()
511 AudioRegionEditor::name_entry_changed ()
513 if (name_entry.get_text() != _region->name()) {
514 _region->set_name (name_entry.get_text());
519 AudioRegionEditor::audition_state_changed (bool yn)
521 ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionEditor::audition_state_changed), yn));
524 audition_button.set_active (false);