ardour/gtk2_ardour/time_info_box.cc
2014-08-12 23:23:49 +03:00

342 lines
11 KiB
C++

/*
Copyright (C) 2011 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <algorithm>
#include "pbd/compose.h"
#include "gtkmm2ext/cairocell.h"
#include "gtkmm2ext/gui_thread.h"
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/stateful_button.h"
#include "gtkmm2ext/actions.h"
#include "ardour/location.h"
#include "ardour/profile.h"
#include "ardour/session.h"
#include "audio_clock.h"
#include "time_info_box.h"
#include "editor.h"
#include "control_point.h"
#include "automation_line.h"
#include "i18n.h"
using namespace Gtk;
using namespace ARDOUR;
using std::min;
using std::max;
TimeInfoBox::TimeInfoBox ()
: Gtk::VBox ()
, WavesUI ("time_info_box.xml", *this)
, syncing_selection (false)
, syncing_punch (false)
, selection_start ("selection-start", false, "selection", false, false, false, false)
, selection_end ("selection-end", false, "selection", false, false, false, false)
, selection_length ("selection-length", false, "selection", false, false, true, false)
, punch_start ("punch-start", false, "punch", false, false, false, false)
, punch_end ("punch-end", false, "punch", false, false, false, false)
{
set_attributes (*this, *xml_tree ()->root (), XMLNodeMap ());
get_box ("selection_start_home").pack_start (selection_start, false, false);
get_box ("selection_end_home").pack_start (selection_end, false, false);
get_box ("selection_length_home").pack_start (selection_length, false, false);
get_box ("punch_start_home").pack_start (punch_start, false, false);
get_box ("punch_end_home").pack_start (punch_end, false, false);
selection_start.set_draw_background (false);
selection_start.set_visible_window (false);
selection_end.set_draw_background (false);
selection_end.set_visible_window (false);
selection_length.set_draw_background (false);
selection_length.set_visible_window (false);
punch_start.set_draw_background (false);
punch_end.set_draw_background (false);
//left.set_homogeneous (false);
//left.set_spacings (0);
//left.set_border_width (2);
//left.set_col_spacings (2);
//right.set_homogeneous (false);
//right.set_spacings (0);
//right.set_border_width (2);
//right.set_col_spacings (2);
//left.attach (*selection_start, 1, 2, 1, 2);
//left.attach (*l, 0, 1, 2, 3, FILL);
//left.attach (*selection_end, 1, 2, 2, 3);
//left.attach (*l, 0, 1, 3, 4, FILL);
//left.attach (*selection_length, 1, 2, 3, 4);
//punch_in_button.set_name ("punch button");
//punch_out_button.set_name ("punch button");
//punch_in_button.set_text (_("In"));
//punch_out_button.set_text (_("Out"));
//Glib::RefPtr<Action> act = ActionManager::get_action ("Transport", "TogglePunchIn");
//punch_in_button.set_related_action (act);
//act = ActionManager::get_action ("Transport", "TogglePunchOut");
//punch_out_button.set_related_action (act);
//Gtkmm2ext::UI::instance()->set_tip (punch_in_button, _("Start recording at auto-punch start"));
//Gtkmm2ext::UI::instance()->set_tip (punch_out_button, _("Stop recording at auto-punch end"));
//right.attach (punch_in_button, 2, 3, 1, 2, FILL, SHRINK);
//right.attach (*punch_start, 3, 4, 1, 2);
//right.attach (punch_out_button, 2, 3, 2, 3, FILL, SHRINK);
//right.attach (*punch_end, 3, 4, 2, 3);
show_all ();
selection_start.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), &selection_start));
selection_end.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), &selection_end));
selection_length.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_selection_mode), &selection_length));
punch_start.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_punch_mode), &punch_start));
punch_end.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::sync_punch_mode), &punch_end));
selection_start.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), &selection_start), true);
selection_end.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), &selection_end), true);
punch_start.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), &punch_start), true);
punch_end.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &TimeInfoBox::clock_button_release_event), &punch_end), true);
Editor::instance().get_selection().TimeChanged.connect (sigc::mem_fun (*this, &TimeInfoBox::selection_changed));
Editor::instance().get_selection().RegionsChanged.connect (sigc::mem_fun (*this, &TimeInfoBox::selection_changed));
Editor::instance().MouseModeChanged.connect (editor_connections, invalidator(*this), boost::bind (&TimeInfoBox::track_mouse_mode, this), gui_context());
}
TimeInfoBox::~TimeInfoBox ()
{
}
void
TimeInfoBox::track_mouse_mode ()
{
selection_changed ();
}
bool
TimeInfoBox::clock_button_release_event (GdkEventButton* ev, AudioClock* src)
{
if (!_session) {
return false;
}
if (ev->button == 1) {
if (!src->off()) {
_session->request_locate (src->current_time ());
}
return true;
}
return false;
}
void
TimeInfoBox::sync_selection_mode (AudioClock* src)
{
if (!syncing_selection) {
syncing_selection = true;
selection_start.set_mode (src->mode());
selection_end.set_mode (src->mode());
selection_length.set_mode (src->mode());
syncing_selection = false;
}
}
void
TimeInfoBox::sync_punch_mode (AudioClock* src)
{
if (!syncing_punch) {
syncing_punch = true;
punch_start.set_mode (src->mode());
punch_end.set_mode (src->mode());
syncing_punch = false;
}
}
void
TimeInfoBox::set_session (Session* s)
{
SessionHandlePtr::set_session (s);
selection_start.set_session (s);
selection_end.set_session (s);
selection_length.set_session (s);
punch_start.set_session (s);
punch_end.set_session (s);
if (s) {
Location* punch = s->locations()->auto_punch_location ();
if (punch) {
watch_punch (punch);
}
punch_changed (punch);
_session->auto_punch_location_changed.connect (_session_connections, MISSING_INVALIDATOR,
boost::bind (&TimeInfoBox::punch_location_changed, this, _1), gui_context());
}
}
void
TimeInfoBox::selection_changed ()
{
framepos_t s, e;
Selection& selection (Editor::instance().get_selection());
switch (Editor::instance().current_mouse_mode()) {
case Editing::MouseObject:
if (Editor::instance().internal_editing()) {
/* displaying MIDI note selection is tricky */
selection_start.set_off (true);
selection_end.set_off (true);
selection_length.set_off (true);
} else {
if (selection.regions.empty()) {
if (selection.points.empty()) {
Glib::RefPtr<Action> act = ActionManager::get_action ("MouseMode", "set-mouse-mode-object-range");
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
if (tact && tact->get_active() && !selection.time.empty()) {
/* show selected range */
selection_start.set_off (false);
selection_end.set_off (false);
selection_length.set_off (false);
selection_start.set (selection.time.start());
selection_end.set (selection.time.end_frame());
selection_length.set (selection.time.length());
} else {
selection_start.set_off (true);
selection_end.set_off (true);
selection_length.set_off (true);
}
} else {
s = max_framepos;
e = 0;
for (PointSelection::iterator i = selection.points.begin(); i != selection.points.end(); ++i) {
framepos_t const p = (*i)->line().session_position ((*i)->model ());
s = min (s, p);
e = max (e, p);
}
selection_start.set_off (false);
selection_end.set_off (false);
selection_length.set_off (false);
selection_start.set (s);
selection_end.set (e);
selection_length.set (e - s + 1);
}
} else {
s = selection.regions.start();
e = selection.regions.end_frame();
selection_start.set_off (false);
selection_end.set_off (false);
selection_length.set_off (false);
selection_start.set (s);
selection_end.set (e);
selection_length.set (e - s + 1);
}
}
break;
case Editing::MouseRange:
if (selection.time.empty()) {
Glib::RefPtr<Action> act = ActionManager::get_action ("MouseMode", "set-mouse-mode-object-range");
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
if (tact && tact->get_active() && !selection.regions.empty()) {
/* show selected regions */
s = selection.regions.start();
e = selection.regions.end_frame();
selection_start.set_off (false);
selection_end.set_off (false);
selection_length.set_off (false);
selection_start.set (s);
selection_end.set (e);
selection_length.set (e - s + 1);
} else {
selection_start.set_off (true);
selection_end.set_off (true);
selection_length.set_off (true);
}
} else {
selection_start.set_off (false);
selection_end.set_off (false);
selection_length.set_off (false);
selection_start.set (selection.time.start());
selection_end.set (selection.time.end_frame());
selection_length.set (selection.time.length());
}
break;
default:
selection_start.set_off (true);
selection_end.set_off (true);
selection_length.set_off (true);
break;
}
}
void
TimeInfoBox::punch_location_changed (Location* loc)
{
if (loc) {
watch_punch (loc);
}
}
void
TimeInfoBox::watch_punch (Location* punch)
{
punch_connections.drop_connections ();
punch->start_changed.connect (punch_connections, MISSING_INVALIDATOR, boost::bind (&TimeInfoBox::punch_changed, this, _1), gui_context());
punch->end_changed.connect (punch_connections, MISSING_INVALIDATOR, boost::bind (&TimeInfoBox::punch_changed, this, _1), gui_context());
punch_changed (punch);
}
void
TimeInfoBox::punch_changed (Location* loc)
{
if (!loc) {
punch_start.set_off (true);
punch_end.set_off (true);
return;
}
punch_start.set_off (false);
punch_end.set_off (false);
punch_start.set (loc->start());
punch_end.set (loc->end());
}