Paul Davis
5b3916c62e
git-svn-id: svn://localhost/ardour2/branches/3.0@9697 d708f5d6-7413-0410-9779-e7cbd77b26cf
372 lines
11 KiB
C++
372 lines
11 KiB
C++
/*
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Copyright (C) 2011 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 <algorithm>
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#include "pbd/compose.h"
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#include "gtkmm2ext/cairocell.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/utils.h"
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#include "gtkmm2ext/stateful_button.h"
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#include "gtkmm2ext/actions.h"
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#include "ardour/location.h"
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#include "ardour/session.h"
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#include "time_info_box.h"
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#include "audio_clock.h"
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#include "editor.h"
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#include "i18n.h"
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using namespace Gtk;
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using namespace ARDOUR;
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using std::min;
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using std::max;
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TimeInfoBox::TimeInfoBox ()
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: left (2, 4)
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, right (2, 4)
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, syncing_selection (false)
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, syncing_punch (false)
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, punch_in_button (_("In"))
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, punch_out_button (_("Out"))
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{
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selection_start = new AudioClock ("selection-start", false, "SelectionClockDisplay", false, false, false, false);
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selection_end = new AudioClock ("selection-end", false, "SelectionClockDisplay", false, false, false, false);
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selection_length = new AudioClock ("selection-length", false, "SelectionClockDisplay", false, false, true, false);
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punch_start = new AudioClock ("punch-start", false, "PunchClockDisplay", false, false, false, false);
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punch_end = new AudioClock ("punch-end", false, "PunchClockDisplay", false, false, false, false);
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CairoEditableText& ss (selection_start->main_display());
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ss.set_corner_radius (0);
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CairoEditableText& se (selection_end->main_display());
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se.set_corner_radius (0);
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CairoEditableText& sl (selection_length->main_display());
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sl.set_corner_radius (0);
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CairoEditableText& ps (punch_start->main_display());
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ps.set_corner_radius (0);
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CairoEditableText& pe (punch_end->main_display());
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pe.set_corner_radius (0);
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selection_title.set_text (_("Selection"));
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punch_title.set_text (_("Punch"));
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set_homogeneous (false);
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set_spacing (6);
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set_border_width (2);
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pack_start (left, true, true);
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pack_start (right, true, true);
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left.set_homogeneous (false);
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left.set_spacings (0);
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left.set_border_width (2);
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left.set_col_spacings (2);
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right.set_homogeneous (false);
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right.set_spacings (0);
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right.set_border_width (2);
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right.set_col_spacings (2);
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Gtk::Label* l;
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selection_title.set_name ("TimeInfoSelectionTitle");
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left.attach (selection_title, 0, 2, 0, 1);
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l = manage (new Label);
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l->set_text (_("Start"));
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l->set_alignment (1.0, 0.5);
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l->set_name (X_("TimeInfoSelectionLabel"));
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left.attach (*l, 0, 1, 1, 2, FILL);
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left.attach (*selection_start, 1, 2, 1, 2);
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l = manage (new Label);
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l->set_text (_("End"));
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l->set_alignment (1.0, 0.5);
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l->set_name (X_("TimeInfoSelectionLabel"));
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left.attach (*l, 0, 1, 2, 3, FILL);
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left.attach (*selection_end, 1, 2, 2, 3);
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l = manage (new Label);
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l->set_text (_("Length"));
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l->set_alignment (1.0, 0.5);
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l->set_name (X_("TimeInfoSelectionLabel"));
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left.attach (*l, 0, 1, 3, 4, FILL);
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left.attach (*selection_length, 1, 2, 3, 4);
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punch_in_button.set_name ("TimeInfoPunchButton");
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punch_out_button.set_name ("TimeInfoPunchButton");
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ActionManager::get_action ("Transport", "TogglePunchIn")->connect_proxy (punch_in_button);
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ActionManager::get_action ("Transport", "TogglePunchOut")->connect_proxy (punch_out_button);
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Gtkmm2ext::UI::instance()->set_tip (punch_in_button, _("Start recording at auto-punch start"));
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Gtkmm2ext::UI::instance()->set_tip (punch_out_button, _("Stop recording at auto-punch end"));
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punch_title.set_name ("TimeInfoSelectionTitle");
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right.attach (punch_title, 2, 4, 0, 1);
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right.attach (punch_in_button, 2, 3, 1, 2, FILL);
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right.attach (*punch_start, 3, 4, 1, 2);
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right.attach (punch_out_button, 2, 3, 2, 3, FILL);
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right.attach (*punch_end, 3, 4, 2, 3);
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show_all ();
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selection_start->mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), selection_start));
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selection_end->mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), selection_end));
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selection_length->mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), selection_length));
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punch_start->mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_punch_mode), punch_start));
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punch_end->mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_punch_mode), punch_end));
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selection_start->signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), selection_start), true);
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selection_end->signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), selection_end), true);
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punch_start->signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), punch_start), true);
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punch_end->signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), punch_end), true);
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Editor::instance().get_selection().TimeChanged.connect (sigc::mem_fun (*this, &TimeInfoBox::selection_changed));
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Editor::instance().get_selection().RegionsChanged.connect (sigc::mem_fun (*this, &TimeInfoBox::selection_changed));
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Editor::instance().MouseModeChanged.connect (editor_connections, invalidator(*this), ui_bind (&TimeInfoBox::track_mouse_mode, this), gui_context());
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}
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TimeInfoBox::~TimeInfoBox ()
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{
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delete selection_length;
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delete selection_end;
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delete selection_start;
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delete punch_start;
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delete punch_end;
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}
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void
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TimeInfoBox::track_mouse_mode ()
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{
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selection_changed ();
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}
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bool
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TimeInfoBox::clock_button_release_event (GdkEventButton* ev, AudioClock* src)
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{
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if (!_session) {
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return false;
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}
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if (ev->button == 1) {
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_session->request_locate (src->current_time ());
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return true;
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}
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return false;
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}
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void
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TimeInfoBox::sync_selection_mode (AudioClock* src)
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{
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if (!syncing_selection) {
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syncing_selection = true;
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selection_start->set_mode (src->mode());
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selection_end->set_mode (src->mode());
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selection_length->set_mode (src->mode());
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syncing_selection = false;
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}
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}
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void
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TimeInfoBox::sync_punch_mode (AudioClock* src)
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{
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if (!syncing_punch) {
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syncing_punch = true;
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punch_start->set_mode (src->mode());
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punch_end->set_mode (src->mode());
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syncing_punch = false;
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}
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}
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void
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TimeInfoBox::set_session (Session* s)
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{
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SessionHandlePtr::set_session (s);
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selection_start->set_session (s);
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selection_end->set_session (s);
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selection_length->set_session (s);
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punch_start->set_session (s);
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punch_end->set_session (s);
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if (s) {
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Location* punch = s->locations()->auto_punch_location ();
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if (punch) {
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watch_punch (punch);
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}
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punch_changed (punch);
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_session->auto_punch_location_changed.connect (_session_connections, MISSING_INVALIDATOR,
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boost::bind (&TimeInfoBox::punch_location_changed, this, _1), gui_context());
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}
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}
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void
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TimeInfoBox::selection_changed ()
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{
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framepos_t s, e;
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Selection& selection (Editor::instance().get_selection());
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switch (Editor::instance().current_mouse_mode()) {
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case Editing::MouseObject:
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if (Editor::instance().internal_editing()) {
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/* displaying MIDI note selection is tricky */
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selection_start->set_off (true);
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selection_end->set_off (true);
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selection_length->set_off (true);
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} else {
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if (selection.regions.empty()) {
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if (selection.points.empty()) {
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selection_start->set_off (true);
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selection_end->set_off (true);
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selection_length->set_off (true);
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} else {
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s = max_framepos;
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e = 0;
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for (PointSelection::iterator i = selection.points.begin(); i != selection.points.end(); ++i) {
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s = min (s, (framepos_t) i->start);
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e = max (e, (framepos_t) i->end);
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}
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selection_start->set_off (false);
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selection_end->set_off (false);
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selection_length->set_off (false);
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selection_start->set (s);
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selection_end->set (e);
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selection_length->set (e - s + 1);
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}
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} else {
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s = selection.regions.start();
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e = selection.regions.end_frame();
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selection_start->set_off (false);
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selection_end->set_off (false);
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selection_length->set_off (false);
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selection_start->set (s);
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selection_end->set (e);
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selection_length->set (e - s + 1);
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}
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}
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break;
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case Editing::MouseRange:
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if (selection.time.empty()) {
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selection_start->set_off (true);
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selection_end->set_off (true);
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selection_length->set_off (true);
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} else {
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selection_start->set_off (false);
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selection_end->set_off (false);
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selection_length->set_off (false);
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selection_start->set (selection.time.start());
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selection_end->set (selection.time.end_frame());
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selection_length->set (selection.time.length());
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}
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break;
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default:
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selection_start->set_off (true);
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selection_end->set_off (true);
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selection_length->set_off (true);
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break;
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}
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}
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void
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TimeInfoBox::punch_location_changed (Location* loc)
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{
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if (loc) {
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watch_punch (loc);
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}
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}
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void
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TimeInfoBox::watch_punch (Location* punch)
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{
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punch_connections.drop_connections ();
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punch->start_changed.connect (punch_connections, MISSING_INVALIDATOR, boost::bind (&TimeInfoBox::punch_changed, this, _1), gui_context());
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punch->end_changed.connect (punch_connections, MISSING_INVALIDATOR, boost::bind (&TimeInfoBox::punch_changed, this, _1), gui_context());
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punch_changed (punch);
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}
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void
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TimeInfoBox::punch_changed (Location* loc)
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{
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if (!loc) {
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punch_start->set_off (true);
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punch_end->set_off (true);
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return;
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}
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punch_start->set_off (false);
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punch_end->set_off (false);
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punch_start->set (loc->start());
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punch_end->set (loc->end());
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}
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bool
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TimeInfoBox::on_expose_event (GdkEventExpose* ev)
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{
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{
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int x, y;
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Gtk::Widget* window_parent;
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Glib::RefPtr<Gdk::Window> win = Gtkmm2ext::window_to_draw_on (*this, &window_parent);
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if (win) {
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Cairo::RefPtr<Cairo::Context> context = win->create_cairo_context();
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#if 0
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translate_coordinates (*window_parent, ev->area.x, ev->area.y, x, y);
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context->rectangle (x, y, ev->area.width, ev->area.height);
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context->clip ();
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#endif
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translate_coordinates (*window_parent, 0, 0, x, y);
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context->set_source_rgba (0.149, 0.149, 0.149, 1.0);
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Gtkmm2ext::rounded_rectangle (context, x, y, get_allocation().get_width(), get_allocation().get_height(), 5);
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context->fill ();
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}
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}
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HBox::on_expose_event (ev);
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return false;
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}
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