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livetrax/gtk2_ardour/export_timespan_selector.cc
Paul Davis 30b087ab3d globally change all use of "frame" to refer to audio into "sample".
Generated by tools/f2s. Some hand-editing will be required in a few places to fix up comments related to timecode
and video in order to keep the legible
2017-09-18 12:39:17 -04:00

588 lines
16 KiB
C++

/*
Copyright (C) 2008 Paul Davis
Author: Sakari Bergen
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 <sstream>
#include <iomanip>
#include "pbd/enumwriter.h"
#include "pbd/string_convert.h"
#include "ardour/location.h"
#include "ardour/types.h"
#include "ardour/session.h"
#include "ardour/export_handler.h"
#include "ardour/export_timespan.h"
#include "export_timespan_selector.h"
#include "pbd/i18n.h"
using namespace Glib;
using namespace ARDOUR;
using namespace PBD;
using std::string;
ExportTimespanSelector::ExportTimespanSelector (ARDOUR::Session * session, ProfileManagerPtr manager, bool multi)
: manager (manager)
, _realtime_available (true)
, time_format_label (_("Show Times as:"), Gtk::ALIGN_LEFT)
, realtime_checkbutton (_("Realtime Export"))
{
set_session (session);
option_hbox.pack_start (time_format_label, false, false, 0);
option_hbox.pack_start (time_format_combo, false, false, 6);
if (multi) {
Gtk::Button* b = Gtk::manage (new Gtk::Button (_("Select All")));
b->signal_clicked().connect (
sigc::bind (
sigc::mem_fun (*this, &ExportTimespanSelector::set_selection_state_of_all_timespans), true
)
);
option_hbox.pack_start (*b, false, false, 6);
b = Gtk::manage (new Gtk::Button (_("Deselect All")));
b->signal_clicked().connect (
sigc::bind (
sigc::mem_fun (*this, &ExportTimespanSelector::set_selection_state_of_all_timespans), false
)
);
option_hbox.pack_start (*b, false, false, 6);
}
option_hbox.pack_start (realtime_checkbutton, false, false, 6);
realtime_checkbutton.set_active (session->config.get_realtime_export ());
realtime_checkbutton.signal_toggled ().connect (
sigc::mem_fun (*this, &ExportTimespanSelector::toggle_realtime)
);
range_scroller.add (range_view);
pack_start (option_hbox, false, false, 0);
pack_start (range_scroller, true, true, 6);
/*** Combo boxes ***/
Gtk::TreeModel::iterator iter;
Gtk::TreeModel::Row row;
/* Time format combo */
time_format_list = Gtk::ListStore::create (time_format_cols);
time_format_combo.set_model (time_format_list);
iter = time_format_list->append();
row = *iter;
row[time_format_cols.format] = ExportProfileManager::Timecode;
row[time_format_cols.label] = _("Timecode");
iter = time_format_list->append();
row = *iter;
row[time_format_cols.format] = ExportProfileManager::MinSec;
row[time_format_cols.label] = _("Minutes:Seconds");
iter = time_format_list->append();
row = *iter;
row[time_format_cols.format] = ExportProfileManager::BBT;
row[time_format_cols.label] = _("Bars:Beats");
time_format_combo.pack_start (time_format_cols.label);
time_format_combo.set_active (0);
time_format_combo.signal_changed().connect (sigc::mem_fun (*this, &ExportTimespanSelector::change_time_format));
/* Range view */
range_list = Gtk::ListStore::create (range_cols);
// order by location start times
range_list->set_sort_column(range_cols.location, Gtk::SORT_ASCENDING);
range_list->set_sort_func(range_cols.location, sigc::mem_fun(*this, &ExportTimespanSelector::location_sorter));
range_view.set_model (range_list);
range_view.set_headers_visible (true);
}
ExportTimespanSelector::~ExportTimespanSelector ()
{
}
int
ExportTimespanSelector::location_sorter(Gtk::TreeModel::iterator a, Gtk::TreeModel::iterator b)
{
Location *l1 = (*a)[range_cols.location];
Location *l2 = (*b)[range_cols.location];
const Location *ls = _session->locations()->session_range_location();
// always sort session range first
if (l1 == ls)
return -1;
if (l2 == ls)
return +1;
return l1->start() - l2->start();
}
void
ExportTimespanSelector::add_range_to_selection (ARDOUR::Location const * loc, bool rt)
{
ExportTimespanPtr span = _session->get_export_handler()->add_timespan();
std::string id;
if (loc == state->selection_range.get()) {
id = "selection";
} else {
id = loc->id().to_s();
}
span->set_range (loc->start(), loc->end());
span->set_name (loc->name());
span->set_range_id (id);
span->set_realtime (rt);
state->timespans->push_back (span);
}
void
ExportTimespanSelector::set_time_format_from_state ()
{
Gtk::TreeModel::Children::iterator tree_it;
for (tree_it = time_format_list->children().begin(); tree_it != time_format_list->children().end(); ++tree_it) {
if (tree_it->get_value (time_format_cols.format) == state->time_format) {
time_format_combo.set_active (tree_it);
}
}
}
void
ExportTimespanSelector::sync_with_manager ()
{
state = manager->get_timespans().front();
fill_range_list ();
CriticalSelectionChanged();
}
void
ExportTimespanSelector::allow_realtime_export (bool yn)
{
if (_realtime_available == yn) {
return;
}
_realtime_available = yn;
realtime_checkbutton.set_sensitive (_realtime_available);
update_timespans ();
}
void
ExportTimespanSelector::toggle_realtime ()
{
const bool realtime = !_session->config.get_realtime_export ();
_session->config.set_realtime_export (realtime);
realtime_checkbutton.set_inconsistent (false);
realtime_checkbutton.set_active (realtime);
for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
it->set_value (range_cols.realtime, realtime);
}
}
void
ExportTimespanSelector::change_time_format ()
{
state->time_format = time_format_combo.get_active()->get_value (time_format_cols.format);
for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
Location * location = it->get_value (range_cols.location);
it->set_value (range_cols.label, construct_label (location));
it->set_value (range_cols.length, construct_length (location));
}
}
std::string
ExportTimespanSelector::construct_label (ARDOUR::Location const * location) const
{
std::string label;
std::string start;
std::string end;
samplepos_t start_sample = location->start();
samplepos_t end_sample = location->end();
switch (state->time_format) {
case AudioClock::BBT:
start = bbt_str (start_sample);
end = bbt_str (end_sample);
break;
case AudioClock::Timecode:
start = timecode_str (start_sample);
end = timecode_str (end_sample);
break;
case AudioClock::MinSec:
start = ms_str (start_sample);
end = ms_str (end_sample);
break;
case AudioClock::Samples:
start = to_string (start_sample);
end = to_string (end_sample);
break;
}
// label += _("from ");
// label += "<span color=\"#7fff7f\">";
label += start;
// label += "</span>";
label += _(" to ");
// label += "<span color=\"#7fff7f\">";
label += end;
// label += "</span>";
return label;
}
std::string
ExportTimespanSelector::construct_length (ARDOUR::Location const * location) const
{
if (location->length() == 0) {
return "";
}
std::stringstream s;
switch (state->time_format) {
case AudioClock::BBT:
s << bbt_str (location->length ());
break;
case AudioClock::Timecode:
{
Timecode::Time tc;
_session->timecode_duration (location->length(), tc);
tc.print (s);
break;
}
case AudioClock::MinSec:
s << ms_str (location->length ());
break;
case AudioClock::Samples:
s << location->length ();
break;
}
return s.str ();
}
std::string
ExportTimespanSelector::bbt_str (samplepos_t samples) const
{
if (!_session) {
return "Error!";
}
std::ostringstream oss;
Timecode::BBT_Time time;
_session->bbt_time (samples, time);
print_padded (oss, time);
return oss.str ();
}
std::string
ExportTimespanSelector::timecode_str (samplecnt_t samples) const
{
if (!_session) {
return "Error!";
}
std::ostringstream oss;
Timecode::Time time;
_session->timecode_time (samples, time);
oss << std::setfill('0') << std::right <<
std::setw(2) <<
time.hours << ":" <<
std::setw(2) <<
time.minutes << ":" <<
std::setw(2) <<
time.seconds << ":" <<
std::setw(2) <<
time.frames;
return oss.str();
}
std::string
ExportTimespanSelector::ms_str (samplecnt_t samples) const
{
if (!_session) {
return "Error!";
}
std::ostringstream oss;
samplecnt_t left;
int hrs;
int mins;
int secs;
int sec_promilles;
left = samples;
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 = (int) floor (left / (float) _session->sample_rate());
left -= (samplecnt_t) floor ((double)(secs * _session->sample_rate()));
sec_promilles = (int) (left * 1000 / (float) _session->sample_rate() + 0.5);
oss << std::setfill('0') << std::right <<
std::setw(2) <<
hrs << ":" <<
std::setw(2) <<
mins << ":" <<
std::setw(2) <<
secs << "." <<
std::setw(3) <<
sec_promilles;
return oss.str();
}
void
ExportTimespanSelector::update_range_name (std::string const & path, std::string const & new_text)
{
Gtk::TreeStore::iterator it = range_list->get_iter (path);
it->get_value (range_cols.location)->set_name (new_text);
CriticalSelectionChanged();
}
void
ExportTimespanSelector::set_selection_state_of_all_timespans (bool s)
{
for (Gtk::ListStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
it->set_value (range_cols.selected, s);
}
}
/*** ExportTimespanSelectorSingle ***/
ExportTimespanSelectorSingle::ExportTimespanSelectorSingle (ARDOUR::Session * session, ProfileManagerPtr manager, std::string range_id) :
ExportTimespanSelector (session, manager, false),
range_id (range_id)
{
range_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_NEVER);
range_view.append_column_editable (_("RT"), range_cols.realtime);
range_view.append_column_editable (_("Range"), range_cols.name);
if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) {
renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorSingle::update_timespans)));
}
if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (1))) {
renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorSingle::update_range_name));
}
Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column (_("Time Span"), *label_render));
label_col->add_attribute (label_render->property_markup(), range_cols.label);
range_view.append_column (*label_col);
range_view.append_column (_("Length"), range_cols.length);
}
void
ExportTimespanSelectorSingle::allow_realtime_export (bool yn)
{
ExportTimespanSelector::allow_realtime_export (yn);
range_view.get_column (0)->set_visible (_realtime_available);
}
void
ExportTimespanSelectorSingle::fill_range_list ()
{
if (!state) { return; }
const bool realtime = _session->config.get_realtime_export ();
std::string id;
if (!range_id.compare (X_("selection"))) {
id = state->selection_range->id().to_s();
} else {
id = range_id;
}
range_list->clear();
state->timespans->clear();
Gtk::TreeModel::iterator iter;
Gtk::TreeModel::Row row;
for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
if (!(*it)->id().to_s().compare (id)) {
iter = range_list->append();
row = *iter;
row[range_cols.location] = *it;
row[range_cols.selected] = true;
row[range_cols.realtime] = realtime;
row[range_cols.name] = (*it)->name();
row[range_cols.label] = construct_label (*it);
row[range_cols.length] = construct_length (*it);
add_range_to_selection (*it, false);
break;
}
}
set_time_format_from_state();
}
void
ExportTimespanSelectorSingle::update_timespans ()
{
state->timespans->clear();
const bool realtime = _session->config.get_realtime_export ();
bool inconsistent = false;
for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
add_range_to_selection (it->get_value (range_cols.location), it->get_value (range_cols.realtime) && _realtime_available);
if (it->get_value (range_cols.realtime) != realtime) {
inconsistent = true;
}
}
realtime_checkbutton.set_inconsistent (inconsistent);
}
/*** ExportTimespanSelectorMultiple ***/
ExportTimespanSelectorMultiple::ExportTimespanSelectorMultiple (ARDOUR::Session * session, ProfileManagerPtr manager) :
ExportTimespanSelector (session, manager, true)
{
range_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
range_view.append_column_editable ("", range_cols.selected);
range_view.append_column_editable (_("RT"), range_cols.realtime);
range_view.append_column_editable (_("Range"), range_cols.name);
if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (0))) {
renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_selection)));
}
if (Gtk::CellRendererToggle * renderer = dynamic_cast<Gtk::CellRendererToggle *> (range_view.get_column_cell_renderer (1))) {
renderer->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_selection)));
}
if (Gtk::CellRendererText * renderer = dynamic_cast<Gtk::CellRendererText *> (range_view.get_column_cell_renderer (2))) {
renderer->signal_edited().connect (sigc::mem_fun (*this, &ExportTimespanSelectorMultiple::update_range_name));
}
Gtk::CellRendererText * label_render = Gtk::manage (new Gtk::CellRendererText());
Gtk::TreeView::Column * label_col = Gtk::manage (new Gtk::TreeView::Column (_("Time Span"), *label_render));
label_col->add_attribute (label_render->property_markup(), range_cols.label);
range_view.append_column (*label_col);
range_view.append_column (_("Length"), range_cols.length);
}
void
ExportTimespanSelectorMultiple::allow_realtime_export (bool yn)
{
ExportTimespanSelector::allow_realtime_export (yn);
range_view.get_column (1)->set_visible (_realtime_available);
}
void
ExportTimespanSelectorMultiple::fill_range_list ()
{
if (!state) { return; }
const bool realtime = _session->config.get_realtime_export ();
range_list->clear();
Gtk::TreeModel::iterator iter;
Gtk::TreeModel::Row row;
for (LocationList::const_iterator it = state->ranges->begin(); it != state->ranges->end(); ++it) {
iter = range_list->append();
row = *iter;
row[range_cols.location] = *it;
row[range_cols.selected] = false;
row[range_cols.realtime] = realtime;
row[range_cols.name] = (*it)->name();
row[range_cols.label] = construct_label (*it);
row[range_cols.length] = construct_length (*it);
}
set_selection_from_state ();
}
void
ExportTimespanSelectorMultiple::set_selection_from_state ()
{
Gtk::TreeModel::Children::iterator tree_it;
for (TimespanList::iterator it = state->timespans->begin(); it != state->timespans->end(); ++it) {
string id = (*it)->range_id();
for (tree_it = range_list->children().begin(); tree_it != range_list->children().end(); ++tree_it) {
Location * loc = tree_it->get_value (range_cols.location);
if ((id == "selection" && loc == state->selection_range.get()) ||
(id == loc->id().to_s())) {
tree_it->set_value (range_cols.selected, true);
tree_it->set_value (range_cols.realtime, (*it)->realtime ());
}
}
}
set_time_format_from_state();
}
void
ExportTimespanSelectorMultiple::update_selection ()
{
update_timespans ();
CriticalSelectionChanged ();
}
void
ExportTimespanSelectorMultiple::update_timespans ()
{
state->timespans->clear();
const bool realtime = _session->config.get_realtime_export ();
bool inconsistent = false;
for (Gtk::TreeStore::Children::iterator it = range_list->children().begin(); it != range_list->children().end(); ++it) {
if (it->get_value (range_cols.selected)) {
add_range_to_selection (it->get_value (range_cols.location), it->get_value (range_cols.realtime) && _realtime_available);
}
if (it->get_value (range_cols.realtime) != realtime) {
inconsistent = true;
}
}
realtime_checkbutton.set_inconsistent (inconsistent);
}