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.
20 #include <pbd/memento_command.h>
22 #include <ardour/audioregion.h>
23 #include <ardour/playlist.h>
24 #include <ardour/utils.h>
25 #include <gtkmm2ext/utils.h>
26 #include <gtkmm2ext/stop_signal.h>
27 #include <gtkmm2ext/window_title.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;
42 using namespace Gtkmm2ext;
44 AudioRegionEditor::AudioRegionEditor (Session& s, boost::shared_ptr<AudioRegion> r, AudioRegionView& rv)
48 name_label (_("NAME:")),
49 audition_button (_("play")),
51 start_clock (X_("regionstart"), true, X_("AudioRegionEditorClock"), true),
52 end_clock (X_("regionend"), true, X_("AudioRegionEditorClock"), true),
53 length_clock (X_("regionlength"), true, X_("AudioRegionEditorClock"), true, true),
54 sync_offset_clock (X_("regionsyncoffset"), true, X_("AudioRegionEditorClock"), true, true)
57 start_clock.set_session (&_session);
58 end_clock.set_session (&_session);
59 length_clock.set_session (&_session);
61 name_entry.set_name ("AudioRegionEditorEntry");
62 name_label.set_name ("AudioRegionEditorLabel");
64 name_hbox.set_spacing (5);
65 name_hbox.pack_start (name_label, false, false);
66 name_hbox.pack_start (name_entry, false, false);
68 ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region"));
70 audition_button.unset_flags (Gtk::CAN_FOCUS);
72 audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
74 top_row_button_hbox.set_border_width (5);
75 top_row_button_hbox.set_spacing (5);
76 top_row_button_hbox.set_homogeneous (false);
77 top_row_button_hbox.pack_end (audition_button, false, false);
79 top_row_hbox.pack_start (name_hbox, true, true);
80 top_row_hbox.pack_end (top_row_button_hbox, true, true);
82 start_label.set_name ("AudioRegionEditorLabel");
83 start_label.set_text (_("START:"));
84 end_label.set_name ("AudioRegionEditorLabel");
85 end_label.set_text (_("END:"));
86 length_label.set_name ("AudioRegionEditorLabel");
87 length_label.set_text (_("LENGTH:"));
89 time_table.set_col_spacings (2);
90 time_table.set_row_spacings (5);
91 time_table.set_border_width (5);
93 start_alignment.set (1.0, 0.5);
94 end_alignment.set (1.0, 0.5);
95 length_alignment.set (1.0, 0.5);
97 start_alignment.add (start_label);
98 end_alignment.add (end_label);
99 length_alignment.add (length_label);
101 time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
102 time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
104 time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
105 time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL);
107 time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL);
108 time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
110 lower_hbox.pack_start (time_table, true, true);
111 lower_hbox.pack_start (sep1, false, false);
112 lower_hbox.pack_start (sep2, false, false);
114 get_vbox()->pack_start (top_row_hbox, true, true);
115 get_vbox()->pack_start (sep3, false, false);
116 get_vbox()->pack_start (lower_hbox, true, true);
118 set_name ("AudioRegionEditorWindow");
119 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
121 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
123 WindowTitle title(string_compose (_("Region %1"), _region->name()));
124 title += Glib::get_application_name();
126 set_title (title.get_string());
131 bounds_changed (Change (StartChanged|LengthChanged|PositionChanged));
133 _region->StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed));
135 spin_arrow_grab = false;
137 connect_editor_events ();
140 AudioRegionEditor::~AudioRegionEditor ()
145 AudioRegionEditor::region_changed (Change what_changed)
147 if (what_changed & NameChanged) {
150 if (what_changed & BoundsChanged) {
151 bounds_changed (what_changed);
156 AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
158 switch (ev->button) {
162 if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
163 if (!spin_arrow_grab) {
164 // GTK2FIX probably nuke the region editor
165 // if ((ev->window == but->gobj()->panel)) {
166 // spin_arrow_grab = true;
179 AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
181 if (spin_arrow_grab) {
183 spin_arrow_grab = false;
189 AudioRegionEditor::connect_editor_events ()
191 name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed));
193 start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed));
194 end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed));
195 length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed));
197 audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled));
198 _session.AuditionActive.connect (mem_fun(*this, &AudioRegionEditor::audition_state_changed));
202 AudioRegionEditor::start_clock_changed ()
204 _session.begin_reversible_command (_("change region start position"));
206 boost::shared_ptr<Playlist> pl = _region->playlist();
209 XMLNode &before = pl->get_state();
210 _region->set_position (start_clock.current_time(), this);
211 XMLNode &after = pl->get_state();
212 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
215 _session.commit_reversible_command ();
219 AudioRegionEditor::end_clock_changed ()
221 _session.begin_reversible_command (_("change region end position"));
223 boost::shared_ptr<Playlist> pl = _region->playlist();
226 XMLNode &before = pl->get_state();
227 _region->trim_end (end_clock.current_time(), this);
228 XMLNode &after = pl->get_state();
229 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
232 _session.commit_reversible_command ();
234 end_clock.set (_region->position() + _region->length(), true);
238 AudioRegionEditor::length_clock_changed ()
240 nframes_t frames = length_clock.current_time();
242 _session.begin_reversible_command (_("change region length"));
244 boost::shared_ptr<Playlist> pl = _region->playlist();
247 XMLNode &before = pl->get_state();
248 _region->trim_end (_region->position() + frames, this);
249 XMLNode &after = pl->get_state();
250 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
253 _session.commit_reversible_command ();
255 length_clock.set (_region->length());
259 AudioRegionEditor::audition_button_toggled ()
261 if (audition_button.get_active()) {
262 _session.audition_region (_region);
264 _session.cancel_audition ();
269 AudioRegionEditor::name_changed ()
271 if (name_entry.get_text() != _region->name()) {
272 name_entry.set_text (_region->name());
277 AudioRegionEditor::bounds_changed (Change what_changed)
279 if (what_changed & Change ((PositionChanged|LengthChanged))) {
280 start_clock.set (_region->position(), true);
281 end_clock.set (_region->position() + _region->length(), true);
282 length_clock.set (_region->length(), true);
287 AudioRegionEditor::activation ()
293 AudioRegionEditor::name_entry_changed ()
295 if (name_entry.get_text() != _region->name()) {
296 _region->set_name (name_entry.get_text());
301 AudioRegionEditor::audition_state_changed (bool yn)
303 ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionEditor::audition_state_changed), yn));
306 audition_button.set_active (false);