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>
29 #include "audio_region_editor.h"
30 #include "audio_region_view.h"
31 #include "ardour_ui.h"
33 #include "gui_thread.h"
37 using namespace ARDOUR;
42 AudioRegionEditor::AudioRegionEditor (Session& s, boost::shared_ptr<AudioRegion> r, AudioRegionView& rv)
46 name_label (_("NAME:")),
47 audition_button (_("play")),
49 start_clock (X_("regionstart"), true, X_("AudioRegionEditorClock"), true),
50 end_clock (X_("regionend"), true, X_("AudioRegionEditorClock"), true),
51 length_clock (X_("regionlength"), true, X_("AudioRegionEditorClock"), true, true),
52 sync_offset_clock (X_("regionsyncoffset"), true, X_("AudioRegionEditorClock"), true, true)
55 start_clock.set_session (&_session);
56 end_clock.set_session (&_session);
57 length_clock.set_session (&_session);
59 name_entry.set_name ("AudioRegionEditorEntry");
60 name_label.set_name ("AudioRegionEditorLabel");
62 name_hbox.set_spacing (5);
63 name_hbox.pack_start (name_label, false, false);
64 name_hbox.pack_start (name_entry, false, false);
66 ARDOUR_UI::instance()->tooltips().set_tip (audition_button, _("audition this region"));
68 audition_button.unset_flags (Gtk::CAN_FOCUS);
70 audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
72 top_row_button_hbox.set_border_width (5);
73 top_row_button_hbox.set_spacing (5);
74 top_row_button_hbox.set_homogeneous (false);
75 top_row_button_hbox.pack_end (audition_button, false, false);
77 top_row_hbox.pack_start (name_hbox, true, true);
78 top_row_hbox.pack_end (top_row_button_hbox, true, true);
80 start_label.set_name ("AudioRegionEditorLabel");
81 start_label.set_text (_("START:"));
82 end_label.set_name ("AudioRegionEditorLabel");
83 end_label.set_text (_("END:"));
84 length_label.set_name ("AudioRegionEditorLabel");
85 length_label.set_text (_("LENGTH:"));
87 time_table.set_col_spacings (2);
88 time_table.set_row_spacings (5);
89 time_table.set_border_width (5);
91 start_alignment.set (1.0, 0.5);
92 end_alignment.set (1.0, 0.5);
93 length_alignment.set (1.0, 0.5);
95 start_alignment.add (start_label);
96 end_alignment.add (end_label);
97 length_alignment.add (length_label);
99 time_table.attach (start_alignment, 0, 1, 0, 1, Gtk::FILL, Gtk::FILL);
100 time_table.attach (start_clock, 1, 2, 0, 1, Gtk::FILL, Gtk::FILL);
102 time_table.attach (end_alignment, 0, 1, 1, 2, Gtk::FILL, Gtk::FILL);
103 time_table.attach (end_clock, 1, 2, 1, 2, Gtk::FILL, Gtk::FILL);
105 time_table.attach (length_alignment, 0, 1, 2, 3, Gtk::FILL, Gtk::FILL);
106 time_table.attach (length_clock, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL);
108 lower_hbox.pack_start (time_table, true, true);
109 lower_hbox.pack_start (sep1, false, false);
110 lower_hbox.pack_start (sep2, false, false);
112 get_vbox()->pack_start (top_row_hbox, true, true);
113 get_vbox()->pack_start (sep3, false, false);
114 get_vbox()->pack_start (lower_hbox, true, true);
116 set_name ("AudioRegionEditorWindow");
117 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
119 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
121 string title = _("ardour: region ");
122 title += _region->name();
128 bounds_changed (Change (StartChanged|LengthChanged|PositionChanged));
130 _region->StateChanged.connect (mem_fun(*this, &AudioRegionEditor::region_changed));
132 spin_arrow_grab = false;
134 connect_editor_events ();
137 AudioRegionEditor::~AudioRegionEditor ()
142 AudioRegionEditor::region_changed (Change what_changed)
144 if (what_changed & NameChanged) {
147 if (what_changed & BoundsChanged) {
148 bounds_changed (what_changed);
153 AudioRegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
155 switch (ev->button) {
159 if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
160 if (!spin_arrow_grab) {
161 // GTK2FIX probably nuke the region editor
162 // if ((ev->window == but->gobj()->panel)) {
163 // spin_arrow_grab = true;
176 AudioRegionEditor::breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)())
178 if (spin_arrow_grab) {
180 spin_arrow_grab = false;
186 AudioRegionEditor::connect_editor_events ()
188 name_entry.signal_changed().connect (mem_fun(*this, &AudioRegionEditor::name_entry_changed));
190 start_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::start_clock_changed));
191 end_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::end_clock_changed));
192 length_clock.ValueChanged.connect (mem_fun(*this, &AudioRegionEditor::length_clock_changed));
194 audition_button.signal_toggled().connect (mem_fun(*this, &AudioRegionEditor::audition_button_toggled));
195 _session.AuditionActive.connect (mem_fun(*this, &AudioRegionEditor::audition_state_changed));
199 AudioRegionEditor::start_clock_changed ()
201 _session.begin_reversible_command (_("change region start position"));
203 boost::shared_ptr<Playlist> pl = _region->playlist();
206 XMLNode &before = pl->get_state();
207 _region->set_position (start_clock.current_time(), this);
208 XMLNode &after = pl->get_state();
209 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
212 _session.commit_reversible_command ();
216 AudioRegionEditor::end_clock_changed ()
218 _session.begin_reversible_command (_("change region end position"));
220 boost::shared_ptr<Playlist> pl = _region->playlist();
223 XMLNode &before = pl->get_state();
224 _region->trim_end (end_clock.current_time(), this);
225 XMLNode &after = pl->get_state();
226 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
229 _session.commit_reversible_command ();
231 end_clock.set (_region->position() + _region->length(), true);
235 AudioRegionEditor::length_clock_changed ()
237 nframes_t frames = length_clock.current_time();
239 _session.begin_reversible_command (_("change region length"));
241 boost::shared_ptr<Playlist> pl = _region->playlist();
244 XMLNode &before = pl->get_state();
245 _region->trim_end (_region->position() + frames, this);
246 XMLNode &after = pl->get_state();
247 _session.add_command(new MementoCommand<Playlist>(*pl, &before, &after));
250 _session.commit_reversible_command ();
252 length_clock.set (_region->length());
256 AudioRegionEditor::audition_button_toggled ()
258 if (audition_button.get_active()) {
259 _session.audition_region (_region);
261 _session.cancel_audition ();
266 AudioRegionEditor::name_changed ()
268 if (name_entry.get_text() != _region->name()) {
269 name_entry.set_text (_region->name());
274 AudioRegionEditor::bounds_changed (Change what_changed)
276 if (what_changed & Change ((PositionChanged|LengthChanged))) {
277 start_clock.set (_region->position(), true);
278 end_clock.set (_region->position() + _region->length(), true);
279 length_clock.set (_region->length(), true);
284 AudioRegionEditor::activation ()
290 AudioRegionEditor::name_entry_changed ()
292 if (name_entry.get_text() != _region->name()) {
293 _region->set_name (name_entry.get_text());
298 AudioRegionEditor::audition_state_changed (bool yn)
300 ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionEditor::audition_state_changed), yn));
303 audition_button.set_active (false);