2 Copyright (C) 2004 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/io.h"
22 #include "ardour/dB.h"
23 #include <gtkmm2ext/utils.h>
24 #include <gtkmm2ext/barcontroller.h>
25 #include "midi++/manager.h"
26 #include "pbd/fastlog.h"
28 #include "ardour_ui.h"
29 #include "panner_ui.h"
32 #include "gui_thread.h"
33 #include "stereo_panner.h"
34 #include "mono_panner.h"
36 #include "ardour/delivery.h"
37 #include "ardour/session.h"
38 #include "ardour/panner.h"
39 #include "ardour/pannable.h"
40 #include "ardour/panner_shell.h"
41 #include "ardour/route.h"
46 using namespace ARDOUR;
48 using namespace Gtkmm2ext;
51 const int PannerUI::pan_bar_height = 35;
53 PannerUI::PannerUI (Session* s)
56 , pan_automation_style_button ("")
57 , pan_automation_state_button ("")
61 ignore_toggle = false;
65 in_pan_update = false;
68 _ignore_width_change = false;
69 _ignore_position_change = false;
71 pan_automation_style_button.set_name ("MixerAutomationModeButton");
72 pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
74 ARDOUR_UI::instance()->set_tip (pan_automation_state_button, _("Pan automation mode"));
75 ARDOUR_UI::instance()->set_tip (pan_automation_style_button, _("Pan automation type"));
77 //set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
78 //set_size_request_to_display_given_text (pan_automation_style_button, X_("0"), 2, 2);
80 pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
81 pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
83 pan_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_style_button_event), false);
84 pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
86 pan_vbox.set_spacing (2);
87 pack_start (pan_vbox, true, true);
96 PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
98 /* note that the panshell might not change here (i.e. ps == _panshell)
101 connections.drop_connections ();
103 delete pan_astyle_menu;
106 delete pan_astate_menu;
115 delete _stereo_panner;
122 _panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
124 /* new panner object, force complete reset of panner GUI
131 update_pan_sensitive ();
132 pan_automation_state_changed ();
136 PannerUI::build_astate_menu ()
138 using namespace Menu_Helpers;
140 if (pan_astate_menu == 0) {
141 pan_astate_menu = new Menu;
142 pan_astate_menu->set_name ("ArdourContextMenu");
144 pan_astate_menu->items().clear ();
147 /** TRANSLATORS: this is `Manual' in the sense of automation not being played,
148 so that changes to pan must be done by hand.
150 pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
151 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
153 pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
154 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
156 pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
157 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
158 (AutoState) Write)));
159 pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
160 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
161 (AutoState) Touch)));
166 PannerUI::build_astyle_menu ()
168 using namespace Menu_Helpers;
170 if (pan_astyle_menu == 0) {
171 pan_astyle_menu = new Menu;
172 pan_astyle_menu->set_name ("ArdourContextMenu");
174 pan_astyle_menu->items().clear();
177 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
178 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
181 boost::shared_ptr<PBD::Controllable>
182 PannerUI::get_controllable()
184 assert (!pan_bars.empty());
185 return pan_bars[0]->get_controllable();
189 PannerUI::on_size_allocate (Allocation& a)
191 HBox::on_size_allocate (a);
195 PannerUI::set_width (Width w)
200 PannerUI::~PannerUI ()
202 for (vector<MonoPanner*>::iterator i = pan_bars.begin(); i != pan_bars.end(); ++i) {
209 delete pan_astyle_menu;
210 delete pan_astate_menu;
211 delete _stereo_panner;
216 PannerUI::panshell_changed ()
218 set_panner (_panshell, _panshell->panner());
223 PannerUI::setup_pan ()
225 int const nouts = _panner ? _panner->out().n_audio() : -1;
226 int const nins = _panner ? _panner->in().n_audio() : -1;
228 if (nouts == _current_nouts && nins == _current_nins) {
232 _current_nins = nins;
233 _current_nouts = nouts;
235 container_clear (pan_vbox);
239 delete _stereo_panner;
248 if (nouts == 0 || nouts == 1) {
250 /* stick something into the panning viewport so that it redraws */
252 EventBox* eb = manage (new EventBox());
253 pan_vbox.pack_start (*eb, false, false);
258 } else if (nouts == 2) {
262 /* add integrated 2in/2out panner GUI */
264 boost::shared_ptr<Pannable> pannable = _panner->pannable();
266 _stereo_panner = new StereoPanner (_panner);
267 _stereo_panner->set_size_request (-1, pan_bar_height);
268 pan_vbox.pack_start (*_stereo_panner, false, false);
270 boost::shared_ptr<AutomationControl> ac;
272 ac = pannable->pan_azimuth_control;
273 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
274 boost::weak_ptr<AutomationControl> (ac)));
275 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
276 boost::weak_ptr<AutomationControl>(ac)));
278 ac = pannable->pan_width_control;
279 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
280 boost::weak_ptr<AutomationControl> (ac)));
281 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
282 boost::weak_ptr<AutomationControl>(ac)));
283 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
285 } else if (nins == 1) {
288 boost::shared_ptr<Pannable> pannable = _panner->pannable();
289 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
291 _mono_panner = new MonoPanner (_panner);
293 _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
294 boost::weak_ptr<AutomationControl> (ac)));
295 _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
296 boost::weak_ptr<AutomationControl>(ac)));
298 _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
300 _mono_panner->set_size_request (-1, pan_bar_height);
302 update_pan_sensitive ();
303 pan_vbox.pack_start (*_mono_panner, false, false);
306 warning << string_compose (_("No panner user interface is currently available for %1-in/2out tracks/busses"),
316 twod_panner = new Panner2d (_panshell, 61);
317 twod_panner->set_name ("MixerPanZone");
318 twod_panner->show ();
319 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
322 update_pan_sensitive ();
323 twod_panner->reset (nins);
325 big_window->reset (nins);
327 twod_panner->set_size_request (-1, 61);
329 /* and finally, add it to the panner frame */
331 pan_vbox.pack_start (*twod_panner, false, false);
334 pan_vbox.show_all ();
338 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
340 boost::shared_ptr<AutomationControl> ac = wac.lock();
344 ac->start_touch (ac->session().transport_frame());
348 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
350 boost::shared_ptr<AutomationControl> ac = wac.lock();
354 ac->stop_touch (false, ac->session().transport_frame());
358 PannerUI::pan_button_event (GdkEventButton* ev)
360 switch (ev->button) {
362 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
364 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
373 pan_menu = manage (new Menu);
374 pan_menu->set_name ("ArdourContextMenu");
377 pan_menu->popup (1, ev->time);
384 return false; // what's wrong with gcc?
388 PannerUI::build_pan_menu ()
390 using namespace Menu_Helpers;
391 MenuList& items (pan_menu->items());
395 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
396 bypass_menu_item = static_cast<CheckMenuItem*> (&items.back());
398 /* set state first, connect second */
400 bypass_menu_item->set_active (_panshell->bypassed());
401 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
403 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
407 PannerUI::pan_bypass_toggle ()
409 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
410 _panshell->set_bypassed (!_panshell->bypassed());
415 PannerUI::pan_reset ()
421 PannerUI::effective_pan_display ()
423 if (_stereo_panner) {
424 _stereo_panner->queue_draw ();
425 } else if (twod_panner) {
426 twod_panner->queue_draw ();
428 for (vector<MonoPanner*>::iterator i = pan_bars.begin(); i != pan_bars.end(); ++i) {
435 PannerUI::update_pan_sensitive ()
437 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
439 pan_vbox.set_sensitive (sensitive);
442 big_window->set_sensitive (sensitive);
447 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
449 using namespace Menu_Helpers;
451 if (ev->type == GDK_BUTTON_RELEASE) {
455 switch (ev->button) {
457 if (pan_astate_menu == 0) {
458 build_astate_menu ();
460 pan_astate_menu->popup (1, ev->time);
470 PannerUI::pan_automation_style_button_event (GdkEventButton *ev)
472 if (ev->type == GDK_BUTTON_RELEASE) {
476 switch (ev->button) {
478 if (pan_astyle_menu == 0) {
479 build_astyle_menu ();
481 pan_astyle_menu->popup (1, ev->time);
490 PannerUI::pan_automation_style_changed ()
492 ENSURE_GUI_THREAD (*this, &PannerUI::pan_automation_style_changed)
496 pan_automation_style_button.set_label (astyle_string(_panner->automation_style()));
499 pan_automation_style_button.set_label (short_astyle_string(_panner->automation_style()));
505 PannerUI::pan_automation_state_changed ()
507 boost::shared_ptr<Pannable> pannable (_panner->pannable());
511 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
514 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
518 bool x = (pannable->automation_state() != Off);
520 if (pan_automation_state_button.get_active() != x) {
521 ignore_toggle = true;
522 pan_automation_state_button.set_active (x);
523 ignore_toggle = false;
526 update_pan_sensitive ();
528 /* start watching automation so that things move */
530 pan_watching.disconnect();
533 pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
538 PannerUI::astate_string (AutoState state)
540 return _astate_string (state, false);
544 PannerUI::short_astate_string (AutoState state)
546 return _astate_string (state, true);
550 PannerUI::_astate_string (AutoState state, bool shrt)
556 sstr = (shrt ? "M" : _("M"));
559 sstr = (shrt ? "P" : _("P"));
562 sstr = (shrt ? "T" : _("T"));
565 sstr = (shrt ? "W" : _("W"));
573 PannerUI::astyle_string (AutoStyle style)
575 return _astyle_string (style, false);
579 PannerUI::short_astyle_string (AutoStyle style)
581 return _astyle_string (style, true);
585 PannerUI::_astyle_string (AutoStyle style, bool shrt)
590 /* XXX it might different in different languages */
592 return (shrt ? _("Abs") : _("Abs"));
597 PannerUI::show_width ()
602 PannerUI::width_adjusted ()
607 PannerUI::show_position ()
612 PannerUI::position_adjusted ()