Paul Davis
b08d13706f
git-svn-id: svn://localhost/ardour2/branches/3.0@11466 d708f5d6-7413-0410-9779-e7cbd77b26cf
615 lines
15 KiB
C++
615 lines
15 KiB
C++
/*
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Copyright (C) 2004 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <limits.h>
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#include "ardour/io.h"
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#include "ardour/dB.h"
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#include <gtkmm2ext/utils.h>
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#include <gtkmm2ext/barcontroller.h>
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#include "midi++/manager.h"
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#include "pbd/fastlog.h"
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#include "ardour_ui.h"
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#include "panner_ui.h"
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#include "panner2d.h"
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#include "utils.h"
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#include "gui_thread.h"
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#include "stereo_panner.h"
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#include "mono_panner.h"
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#include "ardour/delivery.h"
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#include "ardour/session.h"
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#include "ardour/panner.h"
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#include "ardour/pannable.h"
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#include "ardour/panner_shell.h"
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#include "ardour/route.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtkmm2ext;
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using namespace Gtk;
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const int PannerUI::pan_bar_height = 35;
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PannerUI::PannerUI (Session* s)
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: _current_nouts (-1)
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, _current_nins (-1)
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, pan_automation_style_button ("")
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, pan_automation_state_button ("")
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{
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set_session (s);
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ignore_toggle = false;
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pan_menu = 0;
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pan_astate_menu = 0;
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pan_astyle_menu = 0;
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in_pan_update = false;
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_stereo_panner = 0;
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_mono_panner = 0;
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_ignore_width_change = false;
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_ignore_position_change = false;
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pan_automation_style_button.set_name ("MixerAutomationModeButton");
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pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
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ARDOUR_UI::instance()->set_tip (pan_automation_state_button, _("Pan automation mode"));
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ARDOUR_UI::instance()->set_tip (pan_automation_style_button, _("Pan automation type"));
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//set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
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//set_size_request_to_display_given_text (pan_automation_style_button, X_("0"), 2, 2);
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pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
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pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
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pan_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_style_button_event), false);
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pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
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pan_vbox.set_spacing (2);
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pack_start (pan_vbox, true, true);
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twod_panner = 0;
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big_window = 0;
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set_width(Narrow);
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}
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void
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PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
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{
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/* note that the panshell might not change here (i.e. ps == _panshell)
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*/
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connections.drop_connections ();
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delete pan_astyle_menu;
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pan_astyle_menu = 0;
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delete pan_astate_menu;
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pan_astate_menu = 0;
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_panshell = ps;
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_panner = p;
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delete twod_panner;
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twod_panner = 0;
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delete _stereo_panner;
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_stereo_panner = 0;
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if (!_panner) {
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return;
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}
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_panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
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/* new panner object, force complete reset of panner GUI
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*/
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_current_nouts = 0;
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_current_nins = 0;
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setup_pan ();
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update_pan_sensitive ();
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pan_automation_state_changed ();
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}
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void
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PannerUI::build_astate_menu ()
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{
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using namespace Menu_Helpers;
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if (pan_astate_menu == 0) {
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pan_astate_menu = new Menu;
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pan_astate_menu->set_name ("ArdourContextMenu");
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} else {
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pan_astate_menu->items().clear ();
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}
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/** TRANSLATORS: this is `Manual' in the sense of automation not being played,
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so that changes to pan must be done by hand.
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*/
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pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
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sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
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(AutoState) ARDOUR::Off)));
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pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
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sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
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(AutoState) Play)));
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pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
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sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
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(AutoState) Write)));
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pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
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sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
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(AutoState) Touch)));
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}
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void
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PannerUI::build_astyle_menu ()
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{
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using namespace Menu_Helpers;
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if (pan_astyle_menu == 0) {
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pan_astyle_menu = new Menu;
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pan_astyle_menu->set_name ("ArdourContextMenu");
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} else {
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pan_astyle_menu->items().clear();
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}
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pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
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pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
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}
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boost::shared_ptr<PBD::Controllable>
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PannerUI::get_controllable()
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{
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assert (!pan_bars.empty());
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return pan_bars[0]->get_controllable();
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}
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void
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PannerUI::on_size_allocate (Allocation& a)
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{
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HBox::on_size_allocate (a);
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}
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void
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PannerUI::set_width (Width w)
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{
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_width = w;
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}
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PannerUI::~PannerUI ()
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{
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for (vector<MonoPanner*>::iterator i = pan_bars.begin(); i != pan_bars.end(); ++i) {
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delete (*i);
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}
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delete twod_panner;
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delete big_window;
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delete pan_menu;
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delete pan_astyle_menu;
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delete pan_astate_menu;
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delete _stereo_panner;
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delete _mono_panner;
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}
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void
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PannerUI::panshell_changed ()
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{
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set_panner (_panshell, _panshell->panner());
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setup_pan ();
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}
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void
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PannerUI::setup_pan ()
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{
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int const nouts = _panner ? _panner->out().n_audio() : -1;
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int const nins = _panner ? _panner->in().n_audio() : -1;
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if (nouts == _current_nouts && nins == _current_nins) {
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return;
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}
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_current_nins = nins;
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_current_nouts = nouts;
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container_clear (pan_vbox);
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delete twod_panner;
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twod_panner = 0;
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delete _stereo_panner;
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_stereo_panner = 0;
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delete _mono_panner;
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_mono_panner = 0;
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if (!_panner) {
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return;
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}
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if (nouts == 0 || nouts == 1) {
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/* stick something into the panning viewport so that it redraws */
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EventBox* eb = manage (new EventBox());
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pan_vbox.pack_start (*eb, false, false);
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delete big_window;
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big_window = 0;
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} else if (nouts == 2) {
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if (nins == 2) {
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/* add integrated 2in/2out panner GUI */
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boost::shared_ptr<Pannable> pannable = _panner->pannable();
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_stereo_panner = new StereoPanner (_panner);
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_stereo_panner->set_size_request (-1, pan_bar_height);
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pan_vbox.pack_start (*_stereo_panner, false, false);
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boost::shared_ptr<AutomationControl> ac;
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ac = pannable->pan_azimuth_control;
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_stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
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boost::weak_ptr<AutomationControl> (ac)));
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_stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
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boost::weak_ptr<AutomationControl>(ac)));
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ac = pannable->pan_width_control;
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_stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
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boost::weak_ptr<AutomationControl> (ac)));
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_stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
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boost::weak_ptr<AutomationControl>(ac)));
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_stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
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} else if (nins == 1) {
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/* 1-in/2out */
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boost::shared_ptr<Pannable> pannable = _panner->pannable();
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boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
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_mono_panner = new MonoPanner (_panner);
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_mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
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boost::weak_ptr<AutomationControl> (ac)));
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_mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
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boost::weak_ptr<AutomationControl>(ac)));
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_mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
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_mono_panner->set_size_request (-1, pan_bar_height);
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update_pan_sensitive ();
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pan_vbox.pack_start (*_mono_panner, false, false);
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} else {
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warning << string_compose (_("No panner user interface is currently available for %1-in/2out tracks/busses"),
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nins) << endmsg;
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}
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delete big_window;
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big_window = 0;
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} else {
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if (!twod_panner) {
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twod_panner = new Panner2d (_panshell, 61);
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twod_panner->set_name ("MixerPanZone");
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twod_panner->show ();
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twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
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}
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update_pan_sensitive ();
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twod_panner->reset (nins);
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if (big_window) {
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big_window->reset (nins);
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}
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twod_panner->set_size_request (-1, 61);
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/* and finally, add it to the panner frame */
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pan_vbox.pack_start (*twod_panner, false, false);
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}
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pan_vbox.show_all ();
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}
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void
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PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
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{
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boost::shared_ptr<AutomationControl> ac = wac.lock();
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if (!ac) {
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return;
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}
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ac->start_touch (ac->session().transport_frame());
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}
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void
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PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
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{
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boost::shared_ptr<AutomationControl> ac = wac.lock();
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if (!ac) {
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return;
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}
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ac->stop_touch (false, ac->session().transport_frame());
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}
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bool
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PannerUI::pan_button_event (GdkEventButton* ev)
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{
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switch (ev->button) {
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case 1:
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if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
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if (!big_window) {
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big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
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}
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big_window->show ();
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return true;
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}
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break;
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case 3:
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if (pan_menu == 0) {
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pan_menu = manage (new Menu);
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pan_menu->set_name ("ArdourContextMenu");
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}
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build_pan_menu ();
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pan_menu->popup (1, ev->time);
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return true;
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break;
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default:
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return false;
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}
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return false; // what's wrong with gcc?
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}
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void
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PannerUI::build_pan_menu ()
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{
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using namespace Menu_Helpers;
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MenuList& items (pan_menu->items());
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items.clear ();
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items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
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bypass_menu_item = static_cast<CheckMenuItem*> (&items.back());
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/* set state first, connect second */
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bypass_menu_item->set_active (_panshell->bypassed());
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bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
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items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
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}
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void
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PannerUI::pan_bypass_toggle ()
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{
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if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
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_panshell->set_bypassed (!_panshell->bypassed());
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}
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}
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void
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PannerUI::pan_reset ()
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{
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_panner->reset ();
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}
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void
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PannerUI::effective_pan_display ()
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{
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if (_stereo_panner) {
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_stereo_panner->queue_draw ();
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} else if (twod_panner) {
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twod_panner->queue_draw ();
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} else {
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for (vector<MonoPanner*>::iterator i = pan_bars.begin(); i != pan_bars.end(); ++i) {
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(*i)->queue_draw ();
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}
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}
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}
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void
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PannerUI::update_pan_sensitive ()
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{
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bool const sensitive = !(_panner->pannable()->automation_state() & Play);
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pan_vbox.set_sensitive (sensitive);
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if (big_window) {
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big_window->set_sensitive (sensitive);
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}
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}
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gint
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PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
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{
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using namespace Menu_Helpers;
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if (ev->type == GDK_BUTTON_RELEASE) {
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return TRUE;
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}
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switch (ev->button) {
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case 1:
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if (pan_astate_menu == 0) {
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build_astate_menu ();
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}
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pan_astate_menu->popup (1, ev->time);
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break;
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default:
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break;
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}
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return TRUE;
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}
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gint
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PannerUI::pan_automation_style_button_event (GdkEventButton *ev)
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{
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if (ev->type == GDK_BUTTON_RELEASE) {
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return TRUE;
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}
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switch (ev->button) {
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case 1:
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if (pan_astyle_menu == 0) {
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build_astyle_menu ();
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}
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pan_astyle_menu->popup (1, ev->time);
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break;
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default:
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break;
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}
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return TRUE;
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}
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void
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PannerUI::pan_automation_style_changed ()
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{
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ENSURE_GUI_THREAD (*this, &PannerUI::pan_automation_style_changed)
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switch (_width) {
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case Wide:
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pan_automation_style_button.set_label (astyle_string(_panner->automation_style()));
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break;
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case Narrow:
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pan_automation_style_button.set_label (short_astyle_string(_panner->automation_style()));
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break;
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}
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}
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void
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PannerUI::pan_automation_state_changed ()
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{
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boost::shared_ptr<Pannable> pannable (_panner->pannable());
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switch (_width) {
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case Wide:
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pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
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break;
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case Narrow:
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pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
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break;
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}
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bool x = (pannable->automation_state() != ARDOUR::Off);
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if (pan_automation_state_button.get_active() != x) {
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ignore_toggle = true;
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pan_automation_state_button.set_active (x);
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ignore_toggle = false;
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}
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update_pan_sensitive ();
|
|
|
|
/* start watching automation so that things move */
|
|
|
|
pan_watching.disconnect();
|
|
|
|
if (x) {
|
|
pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
|
|
}
|
|
}
|
|
|
|
string
|
|
PannerUI::astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, false);
|
|
}
|
|
|
|
string
|
|
PannerUI::short_astate_string (AutoState state)
|
|
{
|
|
return _astate_string (state, true);
|
|
}
|
|
|
|
string
|
|
PannerUI::_astate_string (AutoState state, bool shrt)
|
|
{
|
|
string sstr;
|
|
|
|
switch (state) {
|
|
case ARDOUR::Off:
|
|
sstr = (shrt ? "M" : _("M"));
|
|
break;
|
|
case Play:
|
|
sstr = (shrt ? "P" : _("P"));
|
|
break;
|
|
case Touch:
|
|
sstr = (shrt ? "T" : _("T"));
|
|
break;
|
|
case Write:
|
|
sstr = (shrt ? "W" : _("W"));
|
|
break;
|
|
}
|
|
|
|
return sstr;
|
|
}
|
|
|
|
string
|
|
PannerUI::astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, false);
|
|
}
|
|
|
|
string
|
|
PannerUI::short_astyle_string (AutoStyle style)
|
|
{
|
|
return _astyle_string (style, true);
|
|
}
|
|
|
|
string
|
|
PannerUI::_astyle_string (AutoStyle style, bool shrt)
|
|
{
|
|
if (style & Trim) {
|
|
return _("Trim");
|
|
} else {
|
|
/* XXX it might different in different languages */
|
|
|
|
return (shrt ? _("Abs") : _("Abs"));
|
|
}
|
|
}
|
|
|
|
void
|
|
PannerUI::show_width ()
|
|
{
|
|
}
|
|
|
|
void
|
|
PannerUI::width_adjusted ()
|
|
{
|
|
}
|
|
|
|
void
|
|
PannerUI::show_position ()
|
|
{
|
|
}
|
|
|
|
void
|
|
PannerUI::position_adjusted ()
|
|
{
|
|
}
|