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 <gtkmm2ext/utils.h>
22 #include <gtkmm2ext/barcontroller.h>
24 #include "midi++/manager.h"
25 #include "pbd/fastlog.h"
27 #include "ardour/pannable.h"
28 #include "ardour/panner.h"
29 #include "ardour/panner_shell.h"
30 #include "ardour/session.h"
32 #include "ardour_ui.h"
33 #include "panner_ui.h"
36 #include "gui_thread.h"
37 #include "stereo_panner.h"
38 #include "mono_panner.h"
43 using namespace ARDOUR;
45 using namespace Gtkmm2ext;
48 const int PannerUI::pan_bar_height = 35;
50 PannerUI::PannerUI (Session* s)
53 , pan_automation_style_button ("")
54 , pan_automation_state_button ("")
58 ignore_toggle = false;
62 in_pan_update = false;
65 _ignore_width_change = false;
66 _ignore_position_change = false;
68 pan_automation_style_button.set_name ("MixerAutomationModeButton");
69 pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
71 ARDOUR_UI::instance()->set_tip (pan_automation_state_button, _("Pan automation mode"));
72 ARDOUR_UI::instance()->set_tip (pan_automation_style_button, _("Pan automation type"));
74 //set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
75 //set_size_request_to_display_given_text (pan_automation_style_button, X_("0"), 2, 2);
77 pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
78 pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
80 pan_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_style_button_event), false);
81 pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
83 pan_vbox.set_spacing (2);
84 pack_start (pan_vbox, true, true);
93 PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
95 /* note that the panshell might not change here (i.e. ps == _panshell)
98 connections.drop_connections ();
100 delete pan_astyle_menu;
103 delete pan_astate_menu;
112 delete _stereo_panner;
119 _panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
121 /* new panner object, force complete reset of panner GUI
128 update_pan_sensitive ();
129 pan_automation_state_changed ();
133 PannerUI::build_astate_menu ()
135 using namespace Menu_Helpers;
137 if (pan_astate_menu == 0) {
138 pan_astate_menu = new Menu;
139 pan_astate_menu->set_name ("ArdourContextMenu");
141 pan_astate_menu->items().clear ();
144 /** TRANSLATORS: this is `Manual' in the sense of automation not being played,
145 so that changes to pan must be done by hand.
147 pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
148 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
149 (AutoState) ARDOUR::Off)));
150 pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
151 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
153 pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
154 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
155 (AutoState) Write)));
156 pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
157 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
158 (AutoState) Touch)));
163 PannerUI::build_astyle_menu ()
165 using namespace Menu_Helpers;
167 if (pan_astyle_menu == 0) {
168 pan_astyle_menu = new Menu;
169 pan_astyle_menu->set_name ("ArdourContextMenu");
171 pan_astyle_menu->items().clear();
174 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
175 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
179 PannerUI::on_size_allocate (Allocation& a)
181 HBox::on_size_allocate (a);
185 PannerUI::set_width (Width w)
190 PannerUI::~PannerUI ()
195 delete pan_astyle_menu;
196 delete pan_astate_menu;
197 delete _stereo_panner;
202 PannerUI::panshell_changed ()
204 set_panner (_panshell, _panshell->panner());
209 PannerUI::setup_pan ()
211 int const nouts = _panner ? _panner->out().n_audio() : -1;
212 int const nins = _panner ? _panner->in().n_audio() : -1;
214 if (nouts == _current_nouts && nins == _current_nins) {
218 _current_nins = nins;
219 _current_nouts = nouts;
221 container_clear (pan_vbox);
225 delete _stereo_panner;
234 if (nouts == 0 || nouts == 1) {
236 /* stick something into the panning viewport so that it redraws */
238 EventBox* eb = manage (new EventBox());
239 pan_vbox.pack_start (*eb, false, false);
244 } else if (nouts == 2) {
248 /* add integrated 2in/2out panner GUI */
250 boost::shared_ptr<Pannable> pannable = _panner->pannable();
252 _stereo_panner = new StereoPanner (_panner);
253 _stereo_panner->set_size_request (-1, pan_bar_height);
254 pan_vbox.pack_start (*_stereo_panner, false, false);
256 boost::shared_ptr<AutomationControl> ac;
258 ac = pannable->pan_azimuth_control;
259 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
260 boost::weak_ptr<AutomationControl> (ac)));
261 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
262 boost::weak_ptr<AutomationControl>(ac)));
264 ac = pannable->pan_width_control;
265 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
266 boost::weak_ptr<AutomationControl> (ac)));
267 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
268 boost::weak_ptr<AutomationControl>(ac)));
269 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
271 } else if (nins == 1) {
274 boost::shared_ptr<Pannable> pannable = _panner->pannable();
275 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
277 _mono_panner = new MonoPanner (_panner);
279 _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
280 boost::weak_ptr<AutomationControl> (ac)));
281 _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
282 boost::weak_ptr<AutomationControl>(ac)));
284 _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
286 _mono_panner->set_size_request (-1, pan_bar_height);
288 update_pan_sensitive ();
289 pan_vbox.pack_start (*_mono_panner, false, false);
292 warning << string_compose (_("No panner user interface is currently available for %1-in/2out tracks/busses"),
302 twod_panner = new Panner2d (_panshell, 61);
303 twod_panner->set_name ("MixerPanZone");
304 twod_panner->show ();
305 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
308 update_pan_sensitive ();
309 twod_panner->reset (nins);
311 big_window->reset (nins);
313 twod_panner->set_size_request (-1, 61);
315 /* and finally, add it to the panner frame */
317 pan_vbox.pack_start (*twod_panner, false, false);
320 pan_vbox.show_all ();
324 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
326 boost::shared_ptr<AutomationControl> ac = wac.lock();
330 ac->start_touch (ac->session().transport_frame());
334 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
336 boost::shared_ptr<AutomationControl> ac = wac.lock();
340 ac->stop_touch (false, ac->session().transport_frame());
344 PannerUI::pan_button_event (GdkEventButton* ev)
346 switch (ev->button) {
348 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
350 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
359 pan_menu = manage (new Menu);
360 pan_menu->set_name ("ArdourContextMenu");
363 pan_menu->popup (1, ev->time);
370 return false; // what's wrong with gcc?
374 PannerUI::build_pan_menu ()
376 using namespace Menu_Helpers;
377 MenuList& items (pan_menu->items());
381 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
382 bypass_menu_item = static_cast<CheckMenuItem*> (&items.back());
384 /* set state first, connect second */
386 bypass_menu_item->set_active (_panshell->bypassed());
387 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
389 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
390 items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit)));
394 PannerUI::pan_bypass_toggle ()
396 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
397 _panshell->set_bypassed (!_panshell->bypassed());
402 PannerUI::pan_edit ()
405 _mono_panner->edit ();
406 } else if (_stereo_panner) {
407 _stereo_panner->edit ();
412 PannerUI::pan_reset ()
418 PannerUI::effective_pan_display ()
420 if (_stereo_panner) {
421 _stereo_panner->queue_draw ();
422 } else if (twod_panner) {
423 twod_panner->queue_draw ();
428 PannerUI::update_pan_sensitive ()
430 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
432 pan_vbox.set_sensitive (sensitive);
435 big_window->set_sensitive (sensitive);
440 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
442 using namespace Menu_Helpers;
444 if (ev->type == GDK_BUTTON_RELEASE) {
448 switch (ev->button) {
450 if (pan_astate_menu == 0) {
451 build_astate_menu ();
453 pan_astate_menu->popup (1, ev->time);
463 PannerUI::pan_automation_style_button_event (GdkEventButton *ev)
465 if (ev->type == GDK_BUTTON_RELEASE) {
469 switch (ev->button) {
471 if (pan_astyle_menu == 0) {
472 build_astyle_menu ();
474 pan_astyle_menu->popup (1, ev->time);
483 PannerUI::pan_automation_style_changed ()
485 ENSURE_GUI_THREAD (*this, &PannerUI::pan_automation_style_changed)
489 pan_automation_style_button.set_label (astyle_string(_panner->automation_style()));
492 pan_automation_style_button.set_label (short_astyle_string(_panner->automation_style()));
498 PannerUI::pan_automation_state_changed ()
500 boost::shared_ptr<Pannable> pannable (_panner->pannable());
504 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
507 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
511 bool x = (pannable->automation_state() != ARDOUR::Off);
513 if (pan_automation_state_button.get_active() != x) {
514 ignore_toggle = true;
515 pan_automation_state_button.set_active (x);
516 ignore_toggle = false;
519 update_pan_sensitive ();
521 /* start watching automation so that things move */
523 pan_watching.disconnect();
526 pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
531 PannerUI::astate_string (AutoState state)
533 return _astate_string (state, false);
537 PannerUI::short_astate_string (AutoState state)
539 return _astate_string (state, true);
543 PannerUI::_astate_string (AutoState state, bool shrt)
549 sstr = (shrt ? "M" : _("M"));
552 sstr = (shrt ? "P" : _("P"));
555 sstr = (shrt ? "T" : _("T"));
558 sstr = (shrt ? "W" : _("W"));
566 PannerUI::astyle_string (AutoStyle style)
568 return _astyle_string (style, false);
572 PannerUI::short_astyle_string (AutoStyle style)
574 return _astyle_string (style, true);
578 PannerUI::_astyle_string (AutoStyle style, bool shrt)
583 /* XXX it might different in different languages */
585 return (shrt ? _("Abs") : _("Abs"));
590 PannerUI::show_width ()
595 PannerUI::width_adjusted ()
600 PannerUI::show_position ()
605 PannerUI::position_adjusted ()