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 <ardour/audioregion.h>
22 #include <ardour/utils.h>
23 #include <gtkmm2ext/utils.h>
24 #include <gtkmm2ext/stop_signal.h>
27 #include "audio_region_editor.h"
28 #include "audio_region_view.h"
29 #include "ardour_ui.h"
31 #include "gui_thread.h"
35 using namespace ARDOUR;
40 AudioRegionEditor::AudioRegionEditor (Session& s, boost::shared_ptr<AudioRegion> r, AudioRegionView& rv)
44 name_label (_("NAME:")),
45 lock_button (_("lock")),
46 mute_button (_("mute")),
47 opaque_button (_("opaque")),
48 envelope_active_button(_("active")),
49 envelope_view_button(_("visible")),
50 raise_arrow (Gtk::ARROW_UP, Gtk::SHADOW_OUT),
51 lower_arrow (Gtk::ARROW_DOWN, Gtk::SHADOW_OUT),
52 layer_label (_("Layer")),
53 audition_button (_("play")),
55 start_clock ("AudioRegionEditorClock", true),
56 end_clock ("AudioRegionEditorClock", true),
57 length_clock ("AudioRegionEditorClock", true, true),
58 sync_offset_clock ("AudioRegionEditorClock", true, true),
59 envelope_loop_table (1, 3),
60 envelope_label (_("ENVELOPE"))
63 start_clock.set_session (&_session);
64 end_clock.set_session (&_session);
65 length_clock.set_session (&_session);
67 name_entry.set_name ("AudioRegionEditorEntry");
68 name_label.set_name ("AudioRegionEditorLabel");
70 name_hbox.set_spacing (5);
71 name_hbox.pack_start (name_label, false, false);
72 name_hbox.pack_start (name_entry, false, false);
74 raise_button.add (raise_arrow);
75 lower_button.add (lower_arrow);
76 layer_frame.set_name ("BaseFrame");
77 layer_frame.set_shadow_type (Gtk::SHADOW_IN);
78 layer_frame.add (layer_value_label);
79 layer_label.set_name ("AudioRegionEditorLabel");
80 layer_value_label.set_name ("AudioRegionEditorLabel");
81 Gtkmm2ext::set_size_request_to_display_given_text (layer_value_label, "99", 5, 2);
83 layer_hbox.set_spacing (5);
84 layer_hbox.pack_start (layer_label, false, false);
85 layer_hbox.pack_start (layer_frame, false, false);
87 layer_hbox.pack_start (raise_button, false, false);
88 layer_hbox.pack_start (lower_button, false, false);
91 mute_button.set_name ("AudioRegionEditorToggleButton");
92 opaque_button.set_name ("AudioRegionEditorToggleButton");
93 lock_button.set_name ("AudioRegionEditorToggleButton");
94 envelope_active_button.set_name ("AudioRegionEditorToggleButton");
95 envelope_view_button.set_name ("AudioRegionEditorToggleButton");
97 ARDOUR_UI::instance()->tooltips().set_tip (mute_button, _("mute this region"));
98 ARDOUR_UI::instance()->tooltips().set_tip (opaque_button, _("regions underneath this one cannot be heard"));
99 ARDOUR_UI::instance()->tooltips().set_tip (lock_button, _("prevent any changes to this region"));
100 ARDOUR_UI::instance()->tooltips().set_tip (envelope_active_button, _("use the gain envelope during playback"));
101 ARDOUR_UI::instance()->tooltips().set_tip (envelope_view_button, _("show the gain envelope"));
102 ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region"));
104 mute_button.unset_flags (Gtk::CAN_FOCUS);
105 opaque_button.unset_flags (Gtk::CAN_FOCUS);
106 lock_button.unset_flags (Gtk::CAN_FOCUS);
107 envelope_active_button.unset_flags (Gtk::CAN_FOCUS);
108 envelope_view_button.unset_flags (Gtk::CAN_FOCUS);
109 audition_button.unset_flags (Gtk::CAN_FOCUS);
111 mute_button.set_events (mute_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
112 opaque_button.set_events (opaque_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
113 lock_button.set_events (lock_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
114 envelope_active_button.set_events (envelope_active_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
115 envelope_view_button.set_events (envelope_view_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
116 audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
118 top_row_button_hbox.set_border_width (5);
119 top_row_button_hbox.set_spacing (5);
120 top_row_button_hbox.set_homogeneous (false);
121 top_row_button_hbox.pack_start (mute_button, false, false);
122 top_row_button_hbox.pack_start (opaque_button, false, false);
123 top_row_button_hbox.pack_start (lock_button, false, false);
124 top_row_button_hbox.pack_start (layer_hbox, false, false, 5);
125 top_row_button_hbox.pack_end (audition_button, false, false);
127 top_row_hbox.pack_start (name_hbox, true, true);
128 top_row_hbox.pack_end (top_row_button_hbox, true, true);
130 start_label.set_name ("AudioRegionEditorLabel");
131 start_label.set_text (_("START:"));
132 end_label.set_name ("AudioRegionEditorLabel");
133 end_label.set_text (_("END:"));
134 length_label.set_name ("AudioRegionEditorLabel");
135 length_label.set_text (_("LENGTH:"));
137 time_table.set_col_spacings (2);
138 time_table.set_row_spacings (5);
139 time_table.set_border_width (5);
141 start_alignment.set (1.0, 0.5);
142 end_alignment.set (1.0, 0.5);
143 length_alignment.set (1.0, 0.5);
145 start_alignment.add (start_label);
146 end_alignment.add (end_label);
147 length_alignment.add (length_label);
149 time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
150 time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
152 time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
153 time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL);
155 time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL);
156 time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
158 envelope_label.set_name ("AudioRegionEditorLabel");
160 envelope_loop_table.set_border_width (5);
161 envelope_loop_table.set_row_spacings (2);
162 envelope_loop_table.attach (envelope_label, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
163 envelope_loop_table.attach (envelope_active_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
164 envelope_loop_table.attach (envelope_view_button, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL);
166 lower_hbox.pack_start (time_table, true, true);
167 lower_hbox.pack_start (sep1, false, false);
168 lower_hbox.pack_start (envelope_loop_table, true, true);
169 lower_hbox.pack_start (sep2, false, false);
171 get_vbox()->pack_start (top_row_hbox, true, true);
172 get_vbox()->pack_start (sep3, false, false);
173 get_vbox()->pack_start (lower_hbox, true, true);
175 set_name ("AudioRegionEditorWindow");
176 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
178 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
180 string title = _("ardour: region ");
181 title += _region->name();
187 bounds_changed (Change (StartChanged|LengthChanged|PositionChanged));
188 envelope_active_changed ();
194 XMLNode *node = _region->extra_xml ("GUI");
195 XMLProperty *prop = 0;
196 bool showing_envelope = false;
198 if (node && (prop = node->property ("envelope-visible")) != 0) {
199 if (prop->value() == "yes") {
200 showing_envelope = true;
204 if (showing_envelope) {
205 envelope_view_button.set_active (true);
207 envelope_view_button.set_active (false);
210 _region->StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed));
212 spin_arrow_grab = false;
214 connect_editor_events ();
217 AudioRegionEditor::~AudioRegionEditor ()
222 AudioRegionEditor::region_changed (Change what_changed)
224 if (what_changed & NameChanged) {
227 if (what_changed & BoundsChanged) {
228 bounds_changed (what_changed);
231 if (what_changed & Region::OpacityChanged) {
234 if (what_changed & Region::MuteChanged) {
237 if (what_changed & Region::LockChanged) {
240 if (what_changed & Region::LayerChanged) {
244 if (what_changed & AudioRegion::EnvelopeActiveChanged) {
245 envelope_active_changed ();
250 AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
252 switch (ev->button) {
256 if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
257 if (!spin_arrow_grab) {
258 // GTK2FIX probably nuke the region editor
259 // if ((ev->window == but->gobj()->panel)) {
260 // spin_arrow_grab = true;
273 AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
275 if (spin_arrow_grab) {
277 spin_arrow_grab = false;
283 AudioRegionEditor::connect_editor_events ()
285 name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed));
287 start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed));
288 end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed));
289 length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed));
291 envelope_active_button.signal_button_press_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_press));
292 envelope_active_button.signal_button_release_event().connect (mem_fun(*this, &AudioRegionEditor::envelope_active_button_release));
293 audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled));
294 envelope_view_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::envelope_view_button_toggled));
295 lock_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lock_button_clicked));
296 mute_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::mute_button_clicked));
297 opaque_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::opaque_button_clicked));
298 raise_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::raise_button_clicked));
299 lower_button.signal_clicked().connect (mem_fun(*this, &AudioRegionEditor::lower_button_clicked));
300 _session.AuditionActive.connect (mem_fun(*this, &AudioRegionEditor::audition_state_changed));
304 AudioRegionEditor::start_clock_changed ()
306 _region->set_position (start_clock.current_time(), this);
310 AudioRegionEditor::end_clock_changed ()
312 _region->trim_end (end_clock.current_time(), this);
314 end_clock.set (_region->position() + _region->length(), true);
318 AudioRegionEditor::length_clock_changed ()
320 nframes_t frames = length_clock.current_time();
321 _region->trim_end (_region->position() + frames, this);
323 length_clock.set (_region->length());
327 AudioRegionEditor::envelope_active_button_press(GdkEventButton *ev)
329 return stop_signal (envelope_active_button, "button_press_event");
333 AudioRegionEditor::envelope_active_button_release (GdkEventButton *ev)
335 _region->set_envelope_active (!_region->envelope_active());
336 return stop_signal (envelope_active_button, "button_release_event");
340 AudioRegionEditor::envelope_view_button_toggled ()
342 bool visible = envelope_view_button.get_active ();
344 _region_view.set_envelope_visible (visible);
348 AudioRegionEditor::audition_button_toggled ()
350 if (audition_button.get_active()) {
351 _session.audition_region (_region);
353 _session.cancel_audition ();
358 AudioRegionEditor::raise_button_clicked ()
364 AudioRegionEditor::lower_button_clicked ()
370 AudioRegionEditor::opaque_button_clicked ()
372 bool ractive = _region->opaque();
374 if (opaque_button.get_active() != ractive) {
375 _region->set_opaque (!ractive);
380 AudioRegionEditor::mute_button_clicked ()
382 bool ractive = _region->muted();
384 if (mute_button.get_active() != ractive) {
385 _region->set_muted (!ractive);
390 AudioRegionEditor::lock_button_clicked ()
392 bool ractive = _region->locked();
394 if (lock_button.get_active() != ractive) {
395 _region->set_locked (!ractive);
400 AudioRegionEditor::layer_changed ()
403 snprintf (buf, sizeof(buf), "%d", (int) _region->layer() + 1);
404 layer_value_label.set_text (buf);
408 AudioRegionEditor::name_changed ()
410 if (name_entry.get_text() != _region->name()) {
411 name_entry.set_text (_region->name());
416 AudioRegionEditor::lock_changed ()
420 if ((yn = _region->locked()) != lock_button.get_active()) {
421 lock_button.set_active (yn);
424 start_clock.set_sensitive (!yn);
425 end_clock.set_sensitive (!yn);
426 length_clock.set_sensitive (!yn);
430 AudioRegionEditor::envelope_active_changed ()
434 if ((yn = _region->envelope_active()) != envelope_active_button.get_active()) {
435 envelope_active_button.set_active (yn);
440 AudioRegionEditor::opacity_changed ()
443 if ((yn = _region->opaque()) != opaque_button.get_active()) {
444 opaque_button.set_active (yn);
449 AudioRegionEditor::mute_changed ()
452 if ((yn = _region->muted()) != mute_button.get_active()) {
453 mute_button.set_active (yn);
458 AudioRegionEditor::bounds_changed (Change what_changed)
460 if (what_changed & Change ((PositionChanged|LengthChanged))) {
461 start_clock.set (_region->position(), true);
462 end_clock.set (_region->position() + _region->length(), true);
463 length_clock.set (_region->length(), true);
468 AudioRegionEditor::activation ()
474 AudioRegionEditor::name_entry_changed ()
476 if (name_entry.get_text() != _region->name()) {
477 _region->set_name (name_entry.get_text());
482 AudioRegionEditor::audition_state_changed (bool yn)
484 ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionEditor::audition_state_changed), yn));
487 audition_button.set_active (false);