ardour/livetrax
13
0
Fork 0
Code
9d69fa3820
livetrax/gtk2_ardour/editor_regions.cc

1296 lines
38 KiB
C++
Raw Blame History

/*
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2016 Nick Mainsbridge <mainsbridge@gmail.com>
* Copyright (C) 2018-2019 Ben Loftis <ben@harrisonconsoles.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <algorithm>
#include <cmath>
#include <cstdlib>
#include <sstream>
#include <string>
#include "pbd/basename.h"
#include "pbd/enumwriter.h"
#include "ardour/audiofilesource.h"
#include "ardour/audioregion.h"
#include "ardour/profile.h"
#include "ardour/region_factory.h"
#include "ardour/session.h"
#include "ardour/session_playlist.h"
#include "ardour/silentfilesource.h"
#include "gtkmm2ext/treeutils.h"
#include "gtkmm2ext/utils.h"
#include "widgets/choice.h"
#include "widgets/tooltips.h"
#include "actions.h"
#include "ardour_ui.h"
#include "audio_clock.h"
#include "editing.h"
#include "editing_convert.h"
#include "editor.h"
#include "editor_drag.h"
#include "editor_regions.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "main_clock.h"
#include "region_view.h"
#include "ui_config.h"
#include "utils.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Glib;
using namespace Editing;
using Gtkmm2ext::Keyboard;
//#define SHOW_REGION_EXTRAS
EditorRegions::EditorRegions (Editor* e)
: EditorComponent (e)
, old_focus (0)
, name_editable (0)
, tags_editable (0)
, _menu (0)
, _no_redisplay (false)
{
_display.set_size_request (100, -1);
_display.set_rules_hint (true);
_display.set_name ("RegionList");
_display.set_fixed_height_mode (true);
_display.set_reorderable (false);
/* Try to prevent single mouse presses from initiating edits.
* This relies on a hack in gtktreeview.c:gtk_treeview_button_press() */
_display.set_data ("mouse-edits-require-mod1", (gpointer)0x1);
_model = TreeStore::create (_columns);
_model->set_sort_column (0, SORT_ASCENDING);
/* column widths */
int bbt_width, date_width, chan_width, check_width, height;
Glib::RefPtr<Pango::Layout> layout = _display.create_pango_layout (X_ ("000|000|000"));
Gtkmm2ext::get_pixel_size (layout, bbt_width, height);
Glib::RefPtr<Pango::Layout> layout2 = _display.create_pango_layout (X_ ("2099-10-10 10:10:30"));
Gtkmm2ext::get_pixel_size (layout2, date_width, height);
Glib::RefPtr<Pango::Layout> layout3 = _display.create_pango_layout (X_ ("Chans "));
Gtkmm2ext::get_pixel_size (layout3, chan_width, height);
check_width = 20;
TreeViewColumn* col_name = manage (new TreeViewColumn ("", _columns.name));
col_name->set_fixed_width (120);
col_name->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_chans = manage (new TreeViewColumn ("", _columns.channels));
col_chans->set_fixed_width (chan_width);
col_chans->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_tags = manage (new TreeViewColumn ("", _columns.tags));
col_tags->set_fixed_width (date_width);
col_tags->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_start = manage (new TreeViewColumn ("", _columns.start));
col_start->set_fixed_width (bbt_width);
col_start->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_end = manage (new TreeViewColumn ("", _columns.end));
col_end->set_fixed_width (bbt_width);
col_end->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_length = manage (new TreeViewColumn ("", _columns.length));
col_length->set_fixed_width (bbt_width);
col_length->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_sync = manage (new TreeViewColumn ("", _columns.sync));
col_sync->set_fixed_width (bbt_width);
col_sync->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_fadein = manage (new TreeViewColumn ("", _columns.fadein));
col_fadein->set_fixed_width (bbt_width);
col_fadein->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_fadeout = manage (new TreeViewColumn ("", _columns.fadeout));
col_fadeout->set_fixed_width (bbt_width);
col_fadeout->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_locked = manage (new TreeViewColumn ("", _columns.locked));
col_locked->set_fixed_width (check_width);
col_locked->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_glued = manage (new TreeViewColumn ("", _columns.glued));
col_glued->set_fixed_width (check_width);
col_glued->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_muted = manage (new TreeViewColumn ("", _columns.muted));
col_muted->set_fixed_width (check_width);
col_muted->set_sizing (TREE_VIEW_COLUMN_FIXED);
TreeViewColumn* col_opaque = manage (new TreeViewColumn ("", _columns.opaque));
col_opaque->set_fixed_width (check_width);
col_opaque->set_sizing (TREE_VIEW_COLUMN_FIXED);
_display.append_column (*col_name);
_display.append_column (*col_chans);
_display.append_column (*col_tags);
_display.append_column (*col_start);
_display.append_column (*col_length);
_display.append_column (*col_locked);
_display.append_column (*col_glued);
_display.append_column (*col_muted);
_display.append_column (*col_opaque);
#ifdef SHOW_REGION_EXTRAS
_display.append_column (*col_end);
_display.append_column (*col_sync);
_display.append_column (*col_fadein);
_display.append_column (*col_fadeout);
#endif
TreeViewColumn* col;
Gtk::Label* l;
struct ColumnInfo {
int index;
int sort_idx;
Gtk::AlignmentEnum al;
const char* label;
const char* tooltip;
} ci[] = {
/* clang-format off */
{ 0, 0, ALIGN_LEFT, _("Name"), _("Region name") },
{ 1, 1, ALIGN_LEFT, _("# Ch"), _("# Channels in the region") },
{ 2, 2, ALIGN_LEFT, _("Tags"), _("Tags") },
{ 3, 16, ALIGN_RIGHT, _("Start"), _("Position of start of region") },
{ 4, 4, ALIGN_RIGHT, _("Length"), _("Length of the region") },
{ 5, -1, ALIGN_CENTER, S_("Lock|L"), _("Region position locked?") },
{ 6, -1, ALIGN_CENTER, S_("Glued|G"), _("Region position glued to Bars|Beats time?") },
{ 7, -1, ALIGN_CENTER, S_("Mute|M"), _("Region muted?") },
{ 8, -1, ALIGN_CENTER, S_("Opaque|O"), _("Region opaque (blocks regions below it from being heard)?") },
#ifdef SHOW_REGION_EXTRAS
{ 9, 5, ALIGN_RIGHT, _("End"), _("Position of end of region") },
{ 10, -1, ALIGN_RIGHT, _("Sync"), _("Position of region sync point, relative to start of the region") },
{ 11,-1, ALIGN_RIGHT, _("Fade In"), _("Length of region fade-in (units: secondary clock), () if disabled") },
{ 12,-1, ALIGN_RIGHT, _("Fade Out"), _("Length of region fade-out (units: secondary clock), () if disabled") },
#endif
{ -1,-1, ALIGN_CENTER, 0, 0 }
};
/* clang-format on */
for (int i = 0; ci[i].index >= 0; ++i) {
col = _display.get_column (ci[i].index);
/* add the label */
l = manage (new Label (ci[i].label));
l->set_alignment (ci[i].al);
set_tooltip (*l, ci[i].tooltip);
col->set_widget (*l);
l->show ();
col->set_sort_column (ci[i].sort_idx);
col->set_expand (false);
/* this sets the alignment of the column header... */
col->set_alignment (ci[i].al);
/* ...and this sets the alignment for the data cells */
CellRendererText* renderer = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (i));
if (renderer) {
renderer->property_xalign () = (ci[i].al == ALIGN_RIGHT ? 1.0 : (ci[i].al == ALIGN_LEFT ? 0.0 : 0.5));
}
}
_display.set_model (_model);
_display.set_headers_visible (true);
_display.set_rules_hint ();
if (UIConfiguration::instance ().get_use_tooltips ()) {
/* show path as the row tooltip */
_display.set_tooltip_column (13); /* path */
}
_display.get_selection ()->set_select_function (sigc::mem_fun (*this, &EditorRegions::selection_filter));
/* Name cell: make editable */
CellRendererText* region_name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (0));
region_name_cell->property_editable () = true;
region_name_cell->signal_edited ().connect (sigc::mem_fun (*this, &EditorRegions::name_edit));
region_name_cell->signal_editing_started ().connect (sigc::mem_fun (*this, &EditorRegions::name_editing_started));
/* Region Name: color turns red if source is missing. */
TreeViewColumn* tv_col = _display.get_column (0);
CellRendererText* renderer = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (0));
tv_col->add_attribute (renderer->property_text (), _columns.name);
tv_col->add_attribute (renderer->property_foreground_gdk (), _columns.color_);
tv_col->set_expand (true);
/* Tags cell: make editable */
CellRendererText* region_tags_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (2));
region_tags_cell->property_editable () = true;
region_tags_cell->signal_edited ().connect (sigc::mem_fun (*this, &EditorRegions::tag_edit));
region_tags_cell->signal_editing_started ().connect (sigc::mem_fun (*this, &EditorRegions::tag_editing_started));
/* checkbox cells */
int check_start_col = 5;
CellRendererToggle* locked_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
locked_cell->property_activatable () = true;
locked_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::locked_changed));
CellRendererToggle* glued_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
glued_cell->property_activatable () = true;
glued_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::glued_changed));
CellRendererToggle* muted_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
muted_cell->property_activatable () = true;
muted_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::muted_changed));
CellRendererToggle* opaque_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col));
opaque_cell->property_activatable () = true;
opaque_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::opaque_changed));
_display.get_selection ()->set_mode (SELECTION_MULTIPLE);
_display.add_object_drag (_columns.region.index (), "regions");
_display.set_drag_column (_columns.name.index ());
/* setup DnD handling */
list<TargetEntry> region_list_target_table;
region_list_target_table.push_back (TargetEntry ("text/uri-list"));
region_list_target_table.push_back (TargetEntry ("text/plain"));
region_list_target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
_display.add_drop_targets (region_list_target_table);
_display.signal_drag_data_received ().connect (sigc::mem_fun (*this, &EditorRegions::drag_data_received));
_scroller.add (_display);
_scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
_display.signal_button_press_event ().connect (sigc::mem_fun (*this, &EditorRegions::button_press), false);
_change_connection = _display.get_selection ()->signal_changed ().connect (sigc::mem_fun (*this, &EditorRegions::selection_changed));
_scroller.signal_key_press_event ().connect (sigc::mem_fun (*this, &EditorRegions::key_press), false);
_scroller.signal_focus_in_event ().connect (sigc::mem_fun (*this, &EditorRegions::focus_in), false);
_scroller.signal_focus_out_event ().connect (sigc::mem_fun (*this, &EditorRegions::focus_out));
_display.signal_enter_notify_event ().connect (sigc::mem_fun (*this, &EditorRegions::enter_notify), false);
_display.signal_leave_notify_event ().connect (sigc::mem_fun (*this, &EditorRegions::leave_notify), false);
ARDOUR_UI::instance ()->primary_clock->mode_changed.connect (sigc::mem_fun (*this, &EditorRegions::clock_format_changed));
e->EditorFreeze.connect (editor_freeze_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::freeze_tree_model, this), gui_context ());
e->EditorThaw.connect (editor_thaw_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::thaw_tree_model, this), gui_context ());
}
bool
EditorRegions::focus_in (GdkEventFocus*)
{
Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
if (win) {
old_focus = win->get_focus ();
} else {
old_focus = 0;
}
name_editable = 0;
tags_editable = 0;
/* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
return true;
}
bool
EditorRegions::focus_out (GdkEventFocus*)
{
if (old_focus) {
old_focus->grab_focus ();
old_focus = 0;
}
name_editable = 0;
tags_editable = 0;
return false;
}
bool
EditorRegions::enter_notify (GdkEventCrossing*)
{
if (name_editable || tags_editable) {
return true;
}
Keyboard::magic_widget_grab_focus ();
return false;
}
bool
EditorRegions::leave_notify (GdkEventCrossing*)
{
if (old_focus) {
old_focus->grab_focus ();
old_focus = 0;
}
Keyboard::magic_widget_drop_focus ();
return false;
}
void
EditorRegions::set_session (ARDOUR::Session* s)
{
SessionHandlePtr::set_session (s);
ARDOUR::Region::RegionsPropertyChanged.connect (region_property_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::regions_changed, this, _1, _2), gui_context ());
ARDOUR::RegionFactory::CheckNewRegion.connect (check_new_region_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::add_region, this, _1), gui_context ());
redisplay ();
}
void
EditorRegions::add_region (boost::shared_ptr<Region> region)
{
if (!region || !_session) {
return;
}
/* whole-file regions are shown in the Source List */
if (region->whole_file ()) {
return;
}
/* we only show files-on-disk.
* if there's some other kind of region, we ignore it (for now)
*/
boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (region->source());
if (!fs || fs->empty()) {
return;
}
PropertyChange pc;
boost::shared_ptr<RegionList> rl (new RegionList);
rl->push_back (region);
regions_changed (rl, pc);
}
void
EditorRegions::destroy_region (boost::shared_ptr<ARDOUR::Region> region)
{
//UNTESTED
//At the time of writing, the only way to remove regions is "cleanup"
//by definition, "cleanup" only removes regions that aren't on the timeline
//so this would be a no-op anyway
//perhaps someday we will allow users to manually destroy regions.
RegionRowMap::iterator map_it = region_row_map.find (region);
if (map_it != region_row_map.end ()) {
region_row_map.erase (map_it);
_model->erase (map_it->second);
}
}
void
EditorRegions::remove_unused_regions ()
{
vector<string> choices;
string prompt;
if (!_session) {
return;
}
prompt = _ ("Do you really want to remove unused regions?"
"\n(This is destructive and cannot be undone)");
choices.push_back (_ ("No, do nothing."));
choices.push_back (_ ("Yes, remove."));
ArdourWidgets::Choice prompter (_ ("Remove unused regions"), prompt, choices);
if (prompter.run () == 1) {
_no_redisplay = true;
_session->cleanup_regions ();
_no_redisplay = false;
redisplay ();
}
}
void
EditorRegions::regions_changed (boost::shared_ptr<RegionList> rl, const PropertyChange& what_changed)
{
bool freeze = rl->size () > 2;
if (freeze) {
freeze_tree_model ();
}
for (RegionList::const_iterator i = rl->begin (); i != rl->end(); ++i) {
boost::shared_ptr<Region> r = *i;
RegionRowMap::iterator map_it = region_row_map.find (r);
boost::shared_ptr<ARDOUR::Playlist> pl = r->playlist ();
if (!(pl && _session && _session->playlist_is_active (pl))) {
/* this region is not on an active playlist
* maybe it got deleted, or whatever */
if (map_it != region_row_map.end ()) {
Gtk::TreeModel::iterator r = map_it->second;
region_row_map.erase (map_it);
_model->erase (r);
}
break;
}
if (map_it != region_row_map.end ()) {
/* found the region, update its row properties */
TreeModel::Row row = *(map_it->second);
populate_row (r, row, what_changed);
} else {
/* new region, add it to the list */
TreeModel::iterator iter = _model->append ();
TreeModel::Row row = *iter;
region_row_map.insert (pair<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::iterator> (r, iter));
/* set the properties that don't change */
row[_columns.region] = r;
/* now populate the properties that might change... */
populate_row (r, row, PropertyChange ());
}
}
if (freeze) {
thaw_tree_model ();
}
}
void
EditorRegions::selection_changed ()
{
_editor->_region_selection_change_updates_region_list = false;
if (_display.get_selection ()->count_selected_rows () > 0) {
TreeIter iter;
TreeView::Selection::ListHandle_Path rows = _display.get_selection ()->get_selected_rows ();
_editor->get_selection ().clear_regions ();
for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
if ((iter = _model->get_iter (*i))) {
boost::shared_ptr<Region> region = (*iter)[_columns.region];
// they could have clicked on a row that is just a placeholder, like "Hidden"
// although that is not allowed by our selection filter. check it anyway
// since we need a region ptr.
if (region) {
_change_connection.block (true);
_editor->set_selected_regionview_from_region_list (region, Selection::Add);
_change_connection.block (false);
}
}
}
} else {
_editor->get_selection ().clear_regions ();
}
_editor->_region_selection_change_updates_region_list = true;
}
void
EditorRegions::set_selected (RegionSelection& regions)
{
for (RegionSelection::iterator i = regions.begin (); i != regions.end (); ++i) {
boost::shared_ptr<Region> r ((*i)->region ());
RegionRowMap::iterator it;
it = region_row_map.find (r);
if (it != region_row_map.end ()) {
TreeModel::iterator j = it->second;
_display.get_selection ()->select (*j);
}
}
}
void
EditorRegions::redisplay ()
{
if (_no_redisplay || !_session) {
return;
}
/* store sort column id and type for later */
_model->get_sort_column_id (_sort_col_id, _sort_type);
_display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
_model->clear ();
/* Disable sorting to gain performance */
_model->set_sort_column (-2, SORT_ASCENDING);
region_row_map.clear ();
RegionFactory::foreach_region (sigc::mem_fun (*this, &EditorRegions::add_region));
_model->set_sort_column (_sort_col_id, _sort_type); // re-enabale sorting
_display.set_model (_model);
}
void
EditorRegions::update_row (boost::shared_ptr<Region> region)
{
if (!region || !_session) {
return;
}
RegionRowMap::iterator it;
it = region_row_map.find (region);
if (it != region_row_map.end ()) {
PropertyChange c;
TreeModel::iterator j = it->second;
populate_row (region, (*j), c);
}
}
void
EditorRegions::clock_format_changed ()
{
if (!_session) {
return;
}
PropertyChange change;
change.add (ARDOUR::Properties::start);
change.add (ARDOUR::Properties::length);
change.add (ARDOUR::Properties::position);
change.add (ARDOUR::Properties::sync_position);
change.add (ARDOUR::Properties::fade_in);
change.add (ARDOUR::Properties::fade_out);
RegionRowMap::iterator i;
for (i = region_row_map.begin (); i != region_row_map.end (); ++i) {
TreeModel::iterator j = i->second;
boost::shared_ptr<Region> region = (*j)[_columns.region];
populate_row (region, (*j), change);
}
}
void
EditorRegions::format_position (timepos_t const & p, char* buf, size_t bufsize, bool onoff)
{
Temporal::BBT_Time bbt;
Timecode::Time timecode;
samplepos_t pos (p.samples());
if (pos < 0) {
error << string_compose (_ ("EditorRegions::format_position: negative timecode position: %1"), pos) << endmsg;
snprintf (buf, bufsize, "invalid");
return;
}
switch (ARDOUR_UI::instance ()->primary_clock->mode ()) {
case AudioClock::BBT:
bbt = _session->tempo_map ().bbt_at_sample (pos);
if (onoff) {
snprintf (buf, bufsize, "%03d|%02d|%04d", bbt.bars, bbt.beats, bbt.ticks);
} else {
snprintf (buf, bufsize, "(%03d|%02d|%04d)", bbt.bars, bbt.beats, bbt.ticks);
}
break;
case AudioClock::MinSec:
samplepos_t left;
int hrs;
int mins;
float secs;
left = pos;
hrs = (int)floor (left / (_session->sample_rate () * 60.0f * 60.0f));
left -= (samplecnt_t)floor (hrs * _session->sample_rate () * 60.0f * 60.0f);
mins = (int)floor (left / (_session->sample_rate () * 60.0f));
left -= (samplecnt_t)floor (mins * _session->sample_rate () * 60.0f);
secs = left / (float)_session->sample_rate ();
if (onoff) {
snprintf (buf, bufsize, "%02d:%02d:%06.3f", hrs, mins, secs);
} else {
snprintf (buf, bufsize, "(%02d:%02d:%06.3f)", hrs, mins, secs);
}
break;
case AudioClock::Seconds:
if (onoff) {
snprintf (buf, bufsize, "%.1f", pos / (float)_session->sample_rate ());
} else {
snprintf (buf, bufsize, "(%.1f)", pos / (float)_session->sample_rate ());
}
break;
case AudioClock::Samples:
if (onoff) {
snprintf (buf, bufsize, "%" PRId64, pos);
} else {
snprintf (buf, bufsize, "(%" PRId64 ")", pos);
}
break;
case AudioClock::Timecode:
default:
_session->timecode_time (pos, timecode);
if (onoff) {
snprintf (buf, bufsize, "%02d:%02d:%02d:%02d", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
} else {
snprintf (buf, bufsize, "(%02d:%02d:%02d:%02d)", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
}
break;
}
}
void
EditorRegions::populate_row (boost::shared_ptr<Region> region, TreeModel::Row const& row, PBD::PropertyChange const& what_changed)
{
/* the grid is most interested in the regions that are *visible* in the editor.
* this is a convenient place to flag changes to the grid cache, on a visible region */
PropertyChange grid_interests;
grid_interests.add (ARDOUR::Properties::position);
grid_interests.add (ARDOUR::Properties::length);
grid_interests.add (ARDOUR::Properties::sync_position);
if (what_changed.contains (grid_interests)) {
_editor->mark_region_boundary_cache_dirty ();
}
{
Gdk::Color c;
bool missing_source = boost::dynamic_pointer_cast<SilentFileSource> (region->source ()) != NULL;
if (missing_source) {
set_color_from_rgba (c, UIConfiguration::instance ().color ("region list missing source"));
} else {
set_color_from_rgba (c, UIConfiguration::instance ().color ("region list whole file"));
}
row[_columns.color_] = c;
}
boost::shared_ptr<AudioRegion> audioregion = boost::dynamic_pointer_cast<AudioRegion> (region);
PropertyChange c;
const bool all = what_changed == c;
if (all || what_changed.contains (Properties::position)) {
populate_row_position (region, row);
}
if (all || what_changed.contains (Properties::start) || what_changed.contains (Properties::sync_position)) {
populate_row_sync (region, row);
}
if (all || what_changed.contains (Properties::fade_in)) {
populate_row_fade_in (region, row, audioregion);
}
if (all || what_changed.contains (Properties::fade_out)) {
populate_row_fade_out (region, row, audioregion);
}
if (all || what_changed.contains (Properties::locked)) {
populate_row_locked (region, row);
}
if (all || what_changed.contains (Properties::time_domain)) {
populate_row_glued (region, row);
}
if (all || what_changed.contains (Properties::muted)) {
populate_row_muted (region, row);
}
if (all || what_changed.contains (Properties::opaque)) {
populate_row_opaque (region, row);
}
if (all || what_changed.contains (Properties::length)) {
populate_row_end (region, row);
populate_row_length (region, row);
}
if (all) {
populate_row_source (region, row);
}
if (all || what_changed.contains (Properties::name) || what_changed.contains (Properties::tags)) {
populate_row_name (region, row);
}
}
#if 0
if (audioRegion && fades_in_seconds) {
samplepos_t left;
int mins;
int millisecs;
left = audioRegion->fade_in()->back()->when;
mins = (int) floor (left / (_session->sample_rate() * 60.0f));
left -= (samplepos_t) floor (mins * _session->sample_rate() * 60.0f);
millisecs = (int) floor ((left * 1000.0f) / _session->sample_rate());
if (audioRegion->fade_in()->back()->when >= _session->sample_rate()) {
sprintf (fadein_str, "%01dM %01dmS", mins, millisecs);
} else {
sprintf (fadein_str, "%01dmS", millisecs);
}
left = audioRegion->fade_out()->back()->when;
mins = (int) floor (left / (_session->sample_rate() * 60.0f));
left -= (samplepos_t) floor (mins * _session->sample_rate() * 60.0f);
millisecs = (int) floor ((left * 1000.0f) / _session->sample_rate());
if (audioRegion->fade_out()->back()->when >= _session->sample_rate()) {
sprintf (fadeout_str, "%01dM %01dmS", mins, millisecs);
} else {
sprintf (fadeout_str, "%01dmS", millisecs);
}
}
#endif
void
EditorRegions::populate_row_length (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
char buf[16];
if (ARDOUR_UI::instance ()->primary_clock->mode () == AudioClock::BBT) {
TempoMap& map (_session->tempo_map ());
Temporal::BBT_Time bbt = map.bbt_at_beat (map.beat_at_sample (region->last_sample ()) - map.beat_at_sample (region->first_sample ()));
snprintf (buf, sizeof (buf), "%03d|%02d|%04d", bbt.bars, bbt.beats, bbt.ticks);
} else {
format_position (timepos_t (region->nt_length ()), buf, sizeof (buf));
}
row[_columns.length] = buf;
}
void
EditorRegions::populate_row_end (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
#ifndef SHOW_REGION_EXTRAS
return;
#endif
if (region->last_sample () >= region->first_sample ()) {
char buf[16];
format_position (region->nt_last (), buf, sizeof (buf));
row[_columns.end] = buf;
} else {
row[_columns.end] = "empty";
}
}
void
EditorRegions::populate_row_position (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
row[_columns.position] = region->nt_position ();
char buf[16];
format_position (region->nt_position (), buf, sizeof (buf));
row[_columns.start] = buf;
}
void
EditorRegions::populate_row_sync (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
#ifndef SHOW_REGION_EXTRAS
return;
#endif
if (region->sync_position () == region->nt_position ()) {
row[_columns.sync] = _ ("Start");
} else if (region->sync_position () == (region->last_sample ())) {
row[_columns.sync] = _ ("End");
} else {
char buf[16];
format_position (region->sync_position (), buf, sizeof (buf));
row[_columns.sync] = buf;
}
}
void
EditorRegions::populate_row_fade_in (boost::shared_ptr<Region> region, TreeModel::Row const& row, boost::shared_ptr<AudioRegion> audioregion)
{
#ifndef SHOW_REGION_EXTRAS
return;
#endif
if (!audioregion) {
row[_columns.fadein] = "";
} else {
char buf[32];
format_position (audioregion->fade_in ()->back ()->when, buf, sizeof (buf), audioregion->fade_in_active ());
row[_columns.fadein] = buf;
}
}
void
EditorRegions::populate_row_fade_out (boost::shared_ptr<Region> region, TreeModel::Row const& row, boost::shared_ptr<AudioRegion> audioregion)
{
#ifndef SHOW_REGION_EXTRAS
return;
#endif
if (!audioregion) {
row[_columns.fadeout] = "";
} else {
char buf[32];
format_position (audioregion->fade_out ()->back ()->when, buf, sizeof (buf), audioregion->fade_out_active ());
row[_columns.fadeout] = buf;
}
}
void
EditorRegions::populate_row_locked (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
row[_columns.locked] = region->locked ();
}
void
EditorRegions::populate_row_glued (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
if (region->position_time_domain () == Temporal::BeatTime) {
row[_columns.glued] = true;
} else {
row[_columns.glued] = false;
}
}
void
EditorRegions::populate_row_muted (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
row[_columns.muted] = region->muted ();
}
void
EditorRegions::populate_row_opaque (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
row[_columns.opaque] = region->opaque ();
}
void
EditorRegions::populate_row_name (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
row[_columns.name] = Gtkmm2ext::markup_escape_text (region->name ());
if (region->data_type() == DataType::MIDI) {
row[_columns.channels] = 0; /*TODO: some better recognition of midi regions*/
} else {
row[_columns.channels] = region->sources().size();
}
row[_columns.tags] = region->tags ();
}
void
EditorRegions::populate_row_source (boost::shared_ptr<Region> region, TreeModel::Row const& row)
{
if (boost::dynamic_pointer_cast<SilentFileSource> (region->source ())) {
row[_columns.path] = _ ("MISSING ") + Gtkmm2ext::markup_escape_text (region->source ()->name ());
} else {
row[_columns.path] = Gtkmm2ext::markup_escape_text (region->source ()->name ());
}
}
void
EditorRegions::show_context_menu (int button, int time)
{
using namespace Gtk::Menu_Helpers;
Gtk::Menu* menu = dynamic_cast<Menu*> (ActionManager::get_widget (X_ ("/PopupRegionMenu")));
menu->popup (button, time);
}
bool
EditorRegions::key_press (GdkEventKey* ev)
{
TreeViewColumn* col;
switch (ev->keyval) {
case GDK_Tab:
case GDK_ISO_Left_Tab:
if (name_editable) {
name_editable->editing_done ();
name_editable = 0;
}
if (tags_editable) {
tags_editable->editing_done ();
tags_editable = 0;
}
col = _display.get_column (0); // select&focus on name column
if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
treeview_select_previous (_display, _model, col);
} else {
treeview_select_next (_display, _model, col);
}
return true;
break;
default:
break;
}
return false;
}
bool
EditorRegions::button_press (GdkEventButton* ev)
{
boost::shared_ptr<Region> region;
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
if ((iter = _model->get_iter (path))) {
region = (*iter)[_columns.region];
}
}
if (Keyboard::is_context_menu_event (ev)) {
show_context_menu (ev->button, ev->time);
return true;
}
if (region != 0 && Keyboard::is_button2_event (ev)) {
/* start/stop audition */
if (!Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
_editor->consider_auditioning (region);
}
return true;
}
return false;
}
void
EditorRegions::selection_mapover (sigc::slot<void, boost::shared_ptr<Region> > sl)
{
Glib::RefPtr<TreeSelection> selection = _display.get_selection ();
TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
TreeView::Selection::ListHandle_Path::iterator i = rows.begin ();
if (selection->count_selected_rows () == 0 || _session == 0) {
return;
}
for (; i != rows.end (); ++i) {
TreeIter iter;
if ((iter = _model->get_iter (*i))) {
/* some rows don't have a region associated with them, but can still be
selected (XXX maybe prevent them from being selected)
*/
boost::shared_ptr<Region> r = (*iter)[_columns.region];
if (r) {
sl (r);
}
}
}
}
void
EditorRegions::drag_data_received (const RefPtr<Gdk::DragContext>& context,
int x, int y,
const SelectionData& data,
guint info, guint dtime)
{
vector<string> paths;
if (data.get_target () == "GTK_TREE_MODEL_ROW") {
/* something is being dragged over the region list */
_editor->_drags->abort ();
_display.on_drag_data_received (context, x, y, data, info, dtime);
return;
}
if (_editor->convert_drop_to_paths (paths, context, x, y, data, info, dtime) == 0) {
timepos_t pos;
bool copy = ((context->get_actions () & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY);
if (UIConfiguration::instance ().get_only_copy_imported_files () || copy) {
_editor->do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsRegion,
SrcBest, SMFTrackName, SMFTempoIgnore, pos);
} else {
_editor->do_embed (paths, Editing::ImportDistinctFiles, ImportAsRegion, pos);
}
context->drag_finish (true, false, dtime);
}
}
bool
EditorRegions::selection_filter (const RefPtr<TreeModel>& model, const TreeModel::Path& path, bool already_selected)
{
if (already_selected) {
/* deselecting path, if it is selected, is OK */
return true;
}
/* not possible to select rows that do not represent regions, like "Hidden" */
TreeModel::iterator iter = model->get_iter (path);
if (iter) {
boost::shared_ptr<Region> r = (*iter)[_columns.region];
if (!r) {
return false;
}
}
return true;
}
void
EditorRegions::name_editing_started (CellEditable* ce, const Glib::ustring& path)
{
name_editable = ce;
/* give it a special name */
Gtk::Entry* e = dynamic_cast<Gtk::Entry*> (ce);
if (e) {
e->set_name (X_ ("RegionNameEditorEntry"));
TreeIter iter;
if ((iter = _model->get_iter (path))) {
boost::shared_ptr<Region> region = (*iter)[_columns.region];
if (region) {
e->set_text (region->name ());
}
}
}
}
void
EditorRegions::name_edit (const std::string& path, const std::string& new_text)
{
name_editable = 0;
boost::shared_ptr<Region> region;
TreeIter row_iter;
if ((row_iter = _model->get_iter (path))) {
region = (*row_iter)[_columns.region];
(*row_iter)[_columns.name] = new_text;
}
if (region) {
region->set_name (new_text);
populate_row_name (region, (*row_iter));
}
}
void
EditorRegions::tag_editing_started (CellEditable* ce, const Glib::ustring& path)
{
tags_editable = ce;
/* give it a special name */
Gtk::Entry* e = dynamic_cast<Gtk::Entry*> (ce);
if (e) {
e->set_name (X_ ("RegionTagEditorEntry"));
TreeIter iter;
if ((iter = _model->get_iter (path))) {
boost::shared_ptr<Region> region = (*iter)[_columns.region];
if (region) {
e->set_text (region->tags ());
}
}
}
}
void
EditorRegions::tag_edit (const std::string& path, const std::string& new_text)
{
tags_editable = 0;
boost::shared_ptr<Region> region;
TreeIter row_iter;
if ((row_iter = _model->get_iter (path))) {
region = (*row_iter)[_columns.region];
(*row_iter)[_columns.tags] = new_text;
}
if (region) {
region->set_tags (new_text);
populate_row_name (region, (*row_iter));
}
}
/** @return Region that has been dragged out of the list, or 0 */
boost::shared_ptr<Region>
EditorRegions::get_dragged_region ()
{
list<boost::shared_ptr<Region> > regions;
TreeView* source;
_display.get_object_drag_data (regions, &source);
if (regions.empty ()) {
return boost::shared_ptr<Region> ();
}
return regions.front ();
}
void
EditorRegions::clear ()
{
_display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
_model->clear ();
_display.set_model (_model);
/* Clean up the maps */
region_row_map.clear ();
}
boost::shared_ptr<Region>
EditorRegions::get_single_selection ()
{
Glib::RefPtr<TreeSelection> selected = _display.get_selection ();
if (selected->count_selected_rows () != 1) {
return boost::shared_ptr<Region> ();
}
TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
/* only one row selected, so rows.begin() is it */
TreeIter iter = _model->get_iter (*rows.begin ());
if (!iter) {
return boost::shared_ptr<Region> ();
}
return (*iter)[_columns.region];
}
void
EditorRegions::freeze_tree_model ()
{
/* store sort column id and type for later */
_model->get_sort_column_id (_sort_col_id, _sort_type);
_change_connection.block (true);
_display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
_model->set_sort_column (-2, SORT_ASCENDING); //Disable sorting to gain performance
}
void
EditorRegions::thaw_tree_model ()
{
_model->set_sort_column (_sort_col_id, _sort_type); // re-enabale sorting
_display.set_model (_model);
_change_connection.block (false);
}
void
EditorRegions::locked_changed (std::string const& path)
{
TreeIter i = _model->get_iter (path);
if (i) {
boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
if (region) {
region->set_locked (!(*i)[_columns.locked]);
}
}
}
void
EditorRegions::glued_changed (std::string const& path)
{
TreeIter i = _model->get_iter (path);
if (i) {
boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
if (region) {
/* `glued' means MusicTime, and we're toggling here */
region->set_position_time_domain ((*i)[_columns.glued] ? Temporal::AudioTime : Temporal::BeatTime);
}
}
}
void
EditorRegions::muted_changed (std::string const& path)
{
TreeIter i = _model->get_iter (path);
if (i) {
boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
if (region) {
region->set_muted (!(*i)[_columns.muted]);
}
}
}
void
EditorRegions::opaque_changed (std::string const& path)
{
TreeIter i = _model->get_iter (path);
if (i) {
boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
if (region) {
region->set_opaque (!(*i)[_columns.opaque]);
}
}
}
XMLNode&
EditorRegions::get_state () const
{
XMLNode* node = new XMLNode (X_ ("RegionList"));
//TODO: save sort state?
// node->set_property (X_("sort-col"), _sort_type);
// node->set_property (X_("sort-asc"), _sort_type);
return *node;
}
void
EditorRegions::set_state (const XMLNode& node)
{
bool changed = false;
if (node.name () != X_ ("RegionList")) {
return;
}
if (changed) {
redisplay ();
}
}
RefPtr<Action>
EditorRegions::remove_unused_regions_action () const
{
return ActionManager::get_action (X_ ("RegionList"), X_ ("removeUnusedRegions"));
}
View Git Blame Copy Permalink