40a7a3853f
recorded regions or when muting or locking regions. git-svn-id: svn://localhost/ardour2/trunk@1100 d708f5d6-7413-0410-9779-e7cbd77b26cf
491 lines
10 KiB
C++
491 lines
10 KiB
C++
/*
|
|
Copyright (C) 2001-2006 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.
|
|
|
|
$Id: regionview.cc 691 2006-07-23 12:03:19Z drobilla $
|
|
*/
|
|
|
|
#include <cmath>
|
|
#include <cassert>
|
|
#include <algorithm>
|
|
|
|
#include <gtkmm.h>
|
|
|
|
#include <gtkmm2ext/gtk_ui.h>
|
|
|
|
#include <ardour/playlist.h>
|
|
#include <ardour/audioregion.h>
|
|
#include <ardour/audiosource.h>
|
|
#include <ardour/audio_diskstream.h>
|
|
|
|
#include "streamview.h"
|
|
#include "region_view.h"
|
|
#include "route_time_axis.h"
|
|
#include "simplerect.h"
|
|
#include "simpleline.h"
|
|
#include "waveview.h"
|
|
#include "public_editor.h"
|
|
#include "region_editor.h"
|
|
#include "ghostregion.h"
|
|
#include "route_time_axis.h"
|
|
#include "utils.h"
|
|
#include "rgb_macros.h"
|
|
#include "gui_thread.h"
|
|
|
|
#include "i18n.h"
|
|
|
|
using namespace sigc;
|
|
using namespace ARDOUR;
|
|
using namespace PBD;
|
|
using namespace Editing;
|
|
using namespace ArdourCanvas;
|
|
|
|
static const int32_t sync_mark_width = 9;
|
|
|
|
sigc::signal<void,RegionView*> RegionView::RegionViewGoingAway;
|
|
|
|
RegionView::RegionView (ArdourCanvas::Group* parent,
|
|
TimeAxisView& tv,
|
|
boost::shared_ptr<ARDOUR::Region> r,
|
|
double spu,
|
|
Gdk::Color& basic_color)
|
|
: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(),
|
|
TimeAxisViewItem::Visibility (TimeAxisViewItem::ShowNameText|
|
|
TimeAxisViewItem::ShowNameHighlight|
|
|
TimeAxisViewItem::ShowFrame))
|
|
, _region (r)
|
|
, sync_mark(0)
|
|
, no_wave_msg(0)
|
|
, editor(0)
|
|
, current_visible_sync_position(0.0)
|
|
, valid(false)
|
|
, _pixel_width(1.0)
|
|
, _height(1.0)
|
|
, in_destructor(false)
|
|
, wait_for_data(false)
|
|
{
|
|
}
|
|
|
|
RegionView::RegionView (ArdourCanvas::Group* parent,
|
|
TimeAxisView& tv,
|
|
boost::shared_ptr<ARDOUR::Region> r,
|
|
double spu,
|
|
Gdk::Color& basic_color,
|
|
TimeAxisViewItem::Visibility visibility)
|
|
: TimeAxisViewItem (r->name(), *parent, tv, spu, basic_color, r->position(), r->length(), visibility)
|
|
, _region (r)
|
|
, sync_mark(0)
|
|
, no_wave_msg(0)
|
|
, editor(0)
|
|
, current_visible_sync_position(0.0)
|
|
, valid(false)
|
|
, _pixel_width(1.0)
|
|
, _height(1.0)
|
|
, in_destructor(false)
|
|
, wait_for_data(false)
|
|
{
|
|
}
|
|
|
|
void
|
|
RegionView::init (Gdk::Color& basic_color, bool wfd)
|
|
{
|
|
editor = 0;
|
|
valid = true;
|
|
in_destructor = false;
|
|
_height = 0;
|
|
wait_for_data = wfd;
|
|
|
|
compute_colors (basic_color);
|
|
|
|
name_highlight->set_data ("regionview", this);
|
|
|
|
if (name_text) {
|
|
name_text->set_data ("regionview", this);
|
|
}
|
|
|
|
/* an equilateral triangle */
|
|
|
|
ArdourCanvas::Points shape;
|
|
shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
|
|
shape.push_back (Gnome::Art::Point ((sync_mark_width - 1)/2, 1));
|
|
shape.push_back (Gnome::Art::Point (0, sync_mark_width - 1));
|
|
shape.push_back (Gnome::Art::Point (-((sync_mark_width-1)/2), 1));
|
|
|
|
sync_mark = new ArdourCanvas::Polygon (*group);
|
|
sync_mark->property_points() = shape;
|
|
sync_mark->property_fill_color_rgba() = fill_color;
|
|
sync_mark->hide();
|
|
|
|
reset_width_dependent_items ((double) _region->length() / samples_per_unit);
|
|
|
|
set_height (trackview.height);
|
|
|
|
_region->StateChanged.connect (mem_fun(*this, &RegionView::region_changed));
|
|
|
|
group->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_event), group, this));
|
|
name_highlight->signal_event().connect (bind (mem_fun (PublicEditor::instance(), &PublicEditor::canvas_region_view_name_highlight_event), name_highlight, this));
|
|
|
|
set_colors ();
|
|
|
|
ColorChanged.connect (mem_fun (*this, &RegionView::color_handler));
|
|
|
|
/* XXX sync mark drag? */
|
|
}
|
|
|
|
RegionView::~RegionView ()
|
|
{
|
|
in_destructor = true;
|
|
|
|
for (vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
|
|
delete *g;
|
|
}
|
|
|
|
if (editor) {
|
|
delete editor;
|
|
}
|
|
}
|
|
|
|
gint
|
|
RegionView::_lock_toggle (ArdourCanvas::Item* item, GdkEvent* ev, void* arg)
|
|
{
|
|
switch (ev->type) {
|
|
case GDK_BUTTON_RELEASE:
|
|
static_cast<RegionView*>(arg)->lock_toggle ();
|
|
return TRUE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
RegionView::lock_toggle ()
|
|
{
|
|
_region->set_locked (!_region->locked());
|
|
}
|
|
|
|
void
|
|
RegionView::region_changed (Change what_changed)
|
|
{
|
|
ENSURE_GUI_THREAD (bind (mem_fun(*this, &RegionView::region_changed), what_changed));
|
|
|
|
if (what_changed & BoundsChanged) {
|
|
region_resized (what_changed);
|
|
region_sync_changed ();
|
|
}
|
|
if (what_changed & Region::MuteChanged) {
|
|
region_muted ();
|
|
}
|
|
if (what_changed & Region::OpacityChanged) {
|
|
region_opacity ();
|
|
}
|
|
if (what_changed & ARDOUR::NameChanged) {
|
|
region_renamed ();
|
|
}
|
|
if (what_changed & Region::SyncOffsetChanged) {
|
|
region_sync_changed ();
|
|
}
|
|
if (what_changed & Region::LayerChanged) {
|
|
region_layered ();
|
|
}
|
|
if (what_changed & Region::LockChanged) {
|
|
region_locked ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::region_locked ()
|
|
{
|
|
/* name will show locked status */
|
|
region_renamed ();
|
|
}
|
|
|
|
void
|
|
RegionView::region_resized (Change what_changed)
|
|
{
|
|
double unit_length;
|
|
|
|
if (what_changed & ARDOUR::PositionChanged) {
|
|
set_position (_region->position(), 0);
|
|
}
|
|
|
|
if (what_changed & Change (StartChanged|LengthChanged)) {
|
|
|
|
set_duration (_region->length(), 0);
|
|
|
|
unit_length = _region->length() / samples_per_unit;
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
|
|
(*i)->set_duration (unit_length);
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
TimeAxisViewItem::reset_width_dependent_items (pixel_width);
|
|
_pixel_width = pixel_width;
|
|
}
|
|
|
|
void
|
|
RegionView::region_layered ()
|
|
{
|
|
RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*>(&get_time_axis_view());
|
|
assert(rtv);
|
|
rtv->view()->region_layered (this);
|
|
}
|
|
|
|
void
|
|
RegionView::region_muted ()
|
|
{
|
|
set_frame_color ();
|
|
region_renamed ();
|
|
}
|
|
|
|
void
|
|
RegionView::region_opacity ()
|
|
{
|
|
set_frame_color ();
|
|
}
|
|
|
|
void
|
|
RegionView::raise ()
|
|
{
|
|
_region->raise ();
|
|
}
|
|
|
|
void
|
|
RegionView::raise_to_top ()
|
|
{
|
|
_region->raise_to_top ();
|
|
}
|
|
|
|
void
|
|
RegionView::lower ()
|
|
{
|
|
_region->lower ();
|
|
}
|
|
|
|
void
|
|
RegionView::lower_to_bottom ()
|
|
{
|
|
_region->lower_to_bottom ();
|
|
}
|
|
|
|
bool
|
|
RegionView::set_position (nframes_t pos, void* src, double* ignored)
|
|
{
|
|
double delta;
|
|
bool ret;
|
|
|
|
if (!(ret = TimeAxisViewItem::set_position (pos, this, &delta))) {
|
|
return false;
|
|
}
|
|
|
|
if (ignored) {
|
|
*ignored = delta;
|
|
}
|
|
|
|
if (delta) {
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->group->move (delta, 0.0);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
RegionView::set_samples_per_unit (gdouble spu)
|
|
{
|
|
TimeAxisViewItem::set_samples_per_unit (spu);
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_samples_per_unit (spu);
|
|
(*i)->set_duration (_region->length() / samples_per_unit);
|
|
}
|
|
|
|
region_sync_changed ();
|
|
}
|
|
|
|
bool
|
|
RegionView::set_duration (nframes_t frames, void *src)
|
|
{
|
|
if (!TimeAxisViewItem::set_duration (frames, src)) {
|
|
return false;
|
|
}
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->set_duration (_region->length() / samples_per_unit);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
RegionView::compute_colors (Gdk::Color& basic_color)
|
|
{
|
|
TimeAxisViewItem::compute_colors (basic_color);
|
|
}
|
|
|
|
void
|
|
RegionView::set_colors ()
|
|
{
|
|
TimeAxisViewItem::set_colors ();
|
|
|
|
if (sync_mark) {
|
|
sync_mark->property_fill_color_rgba() = fill_color;
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::set_frame_color ()
|
|
{
|
|
if (_region->opaque()) {
|
|
fill_opacity = 180;
|
|
} else {
|
|
fill_opacity = 100;
|
|
}
|
|
|
|
TimeAxisViewItem::set_frame_color ();
|
|
}
|
|
|
|
void
|
|
RegionView::hide_region_editor()
|
|
{
|
|
if (editor) {
|
|
editor->hide_all ();
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::region_renamed ()
|
|
{
|
|
string str;
|
|
|
|
if (_region->locked()) {
|
|
str += '>';
|
|
str += _region->name();
|
|
str += '<';
|
|
} else {
|
|
str = _region->name();
|
|
}
|
|
|
|
if (_region->speed_mismatch (trackview.session().frame_rate())) {
|
|
str = string ("*") + str;
|
|
}
|
|
|
|
if (_region->muted()) {
|
|
str = string ("!") + str;
|
|
}
|
|
|
|
set_item_name (str, this);
|
|
set_name_text (str);
|
|
reset_width_dependent_items (_pixel_width);
|
|
}
|
|
|
|
void
|
|
RegionView::region_sync_changed ()
|
|
{
|
|
if (sync_mark == 0) {
|
|
return;
|
|
}
|
|
|
|
int sync_dir;
|
|
nframes_t sync_offset;
|
|
|
|
sync_offset = _region->sync_offset (sync_dir);
|
|
|
|
/* this has to handle both a genuine change of position, a change of samples_per_unit,
|
|
and a change in the bounds of the _region->
|
|
*/
|
|
|
|
if (sync_offset == 0) {
|
|
|
|
/* no sync mark - its the start of the region */
|
|
|
|
sync_mark->hide();
|
|
|
|
} else {
|
|
|
|
if ((sync_dir < 0) || ((sync_dir > 0) && (sync_offset > _region->length()))) {
|
|
|
|
/* no sync mark - its out of the bounds of the region */
|
|
|
|
sync_mark->hide();
|
|
|
|
} else {
|
|
|
|
/* lets do it */
|
|
|
|
Points points;
|
|
|
|
//points = sync_mark->property_points().get_value();
|
|
|
|
double offset = sync_offset / samples_per_unit;
|
|
points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
|
|
points.push_back (Gnome::Art::Point (offset + ((sync_mark_width-1)/2), 1));
|
|
points.push_back (Gnome::Art::Point (offset, sync_mark_width - 1));
|
|
points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
|
|
sync_mark->property_points().set_value (points);
|
|
sync_mark->show();
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::move (double x_delta, double y_delta)
|
|
{
|
|
if (_region->locked() || (x_delta == 0 && y_delta == 0)) {
|
|
return;
|
|
}
|
|
|
|
get_canvas_group()->move (x_delta, y_delta);
|
|
|
|
/* note: ghosts never leave their tracks so y_delta for them is always zero */
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
(*i)->group->move (x_delta, 0.0);
|
|
}
|
|
}
|
|
|
|
void
|
|
RegionView::remove_ghost (GhostRegion* ghost)
|
|
{
|
|
if (in_destructor) {
|
|
return;
|
|
}
|
|
|
|
for (vector<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
|
|
if (*i == ghost) {
|
|
ghosts.erase (i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
uint32_t
|
|
RegionView::get_fill_color ()
|
|
{
|
|
return fill_color;
|
|
}
|
|
|