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livetrax/gtk2_ardour/export_preset_selector.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

171 lines
5.1 KiB
C++

/*
* Copyright (C) 2008-2011 Sakari Bergen <sakari.bergen@beatwaves.net>
* Copyright (C) 2009 David Robillard <d@drobilla.net>
* Copyright (C) 2010-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
*
* 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 <gtkmm/messagedialog.h>
#include <gtkmm/stock.h>
#include "ardour/export_preset.h"
#include "export_preset_selector.h"
#include "pbd/i18n.h"
ExportPresetSelector::ExportPresetSelector () :
label (_("Preset"), Gtk::ALIGN_LEFT),
save_button (Gtk::Stock::SAVE),
remove_button (Gtk::Stock::REMOVE),
new_button (Gtk::Stock::NEW)
{
list = Gtk::ListStore::create (cols);
list->set_sort_column (cols.label, Gtk::SORT_ASCENDING);
entry.set_model (list);
entry.set_text_column (cols.label);
pack_start (label, false, false, 0);
pack_start (entry, true, true, 6);
pack_start (save_button, false, false, 0);
pack_start (remove_button, false, false, 6);
pack_start (new_button, false, false, 0);
save_button.set_sensitive (false);
remove_button.set_sensitive (false);
new_button.set_sensitive (false);
select_connection = entry.signal_changed().connect (sigc::mem_fun (*this, &ExportPresetSelector::update_selection));
save_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::save_current));
new_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::create_new));
remove_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::remove_current));
show_all_children ();
}
void
ExportPresetSelector::set_manager (boost::shared_ptr<ARDOUR::ExportProfileManager> manager)
{
profile_manager = manager;
sync_with_manager ();
}
void
ExportPresetSelector::sync_with_manager ()
{
list->clear();
PresetList const & presets = profile_manager->get_presets();
Gtk::ListStore::iterator tree_it;
for (PresetList::const_iterator it = presets.begin(); it != presets.end(); ++it) {
tree_it = list->append();
tree_it->set_value (cols.preset, *it);
tree_it->set_value (cols.label, std::string ((*it)->name()));
if (*it == current) {
select_connection.block (true);
entry.set_active (tree_it);
select_connection.block (false);
}
}
}
void
ExportPresetSelector::update_selection ()
{
Gtk::ListStore::iterator it = entry.get_active ();
std::string text = entry.get_entry()->get_text();
bool preset_name_exists = false;
for (PresetList::const_iterator it = profile_manager->get_presets().begin(); it != profile_manager->get_presets().end(); ++it) {
if (!(*it)->name().compare (text)) { preset_name_exists = true; }
}
if (list->iter_is_valid (it)) {
previous = current = it->get_value (cols.preset);
if (!profile_manager->load_preset (current)) {
Gtk::MessageDialog dialog (_("The selected preset did not load successfully!\nPerhaps it references a format that has been removed?"),
false, Gtk::MESSAGE_WARNING);
dialog.run ();
}
sync_with_manager ();
CriticalSelectionChanged();
/* Make an edit, so that signal changed will be emitted on re-selection */
select_connection.block (true);
entry.get_entry()->set_text ("");
entry.get_entry()->set_text (text);
select_connection.block (false);
} else { // Text has been edited, this should not make any changes in the profile manager
if (previous && !text.compare (previous->name())) {
current = previous;
} else {
current.reset ();
}
}
save_button.set_sensitive (current != 0);
remove_button.set_sensitive (current != 0);
new_button.set_sensitive (!current && !text.empty() && !preset_name_exists);
}
void
ExportPresetSelector::create_new ()
{
if (!profile_manager) { return; }
previous = current = profile_manager->new_preset (entry.get_entry()->get_text());
sync_with_manager ();
update_selection (); // Update preset widget states
}
void
ExportPresetSelector::save_current ()
{
if (!profile_manager) { return; }
previous = current = profile_manager->save_preset (entry.get_entry()->get_text());
sync_with_manager ();
update_selection (); // Update preset widget states
}
void
ExportPresetSelector::remove_current ()
{
if (!profile_manager) { return; }
Gtk::MessageDialog dialog (_("Do you really want to remove this preset?"),
false,
Gtk::MESSAGE_QUESTION,
Gtk::BUTTONS_YES_NO);
if (Gtk::RESPONSE_YES != dialog.run ()) {
/* User has selected "no" or closed the dialog, better
* abort
*/
return;
}
profile_manager->remove_preset();
entry.get_entry()->set_text ("");
sync_with_manager ();
}