git-svn-id: svn://localhost/ardour2/branches/3.0@3926 d708f5d6-7413-0410-9779-e7cbd77b26cf
153 lines
4.5 KiB
C++
153 lines
4.5 KiB
C++
/*
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Copyright (C) 2008 Paul Davis
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Author: Sakari Bergen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "export_preset_selector.h"
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#include <ardour/export_preset.h>
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#include "i18n.h"
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ExportPresetSelector::ExportPresetSelector () :
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label (_("Preset"), Gtk::ALIGN_LEFT),
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save_button (Gtk::Stock::SAVE),
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remove_button (Gtk::Stock::REMOVE),
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new_button (Gtk::Stock::NEW)
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{
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list = Gtk::ListStore::create (cols);
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entry.set_model (list);
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entry.set_text_column (cols.label);
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pack_start (label, false, false, 0);
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pack_start (entry, true, true, 6);
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pack_start (save_button, false, false, 0);
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pack_start (remove_button, false, false, 6);
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pack_start (new_button, false, false, 0);
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entry.set_name ("PaddedButton");
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save_button.set_name ("PaddedButton");
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remove_button.set_name ("PaddedButton");
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new_button.set_name ("PaddedButton");
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save_button.set_sensitive (false);
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remove_button.set_sensitive (false);
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new_button.set_sensitive (false);
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select_connection = entry.signal_changed().connect (sigc::mem_fun (*this, &ExportPresetSelector::update_selection));
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save_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::save_current));
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new_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::save_current));
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remove_button.signal_clicked().connect (sigc::mem_fun (*this, &ExportPresetSelector::remove_current));
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show_all_children ();
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}
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void
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ExportPresetSelector::set_manager (boost::shared_ptr<ARDOUR::ExportProfileManager> manager)
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{
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profile_manager = manager;
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sync_with_manager ();
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}
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void
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ExportPresetSelector::sync_with_manager ()
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{
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list->clear();
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PresetList const & presets = profile_manager->get_presets();
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Gtk::ListStore::iterator tree_it;
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for (PresetList::const_iterator it = presets.begin(); it != presets.end(); ++it) {
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tree_it = list->append();
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tree_it->set_value (cols.preset, *it);
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tree_it->set_value (cols.label, Glib::ustring ((*it)->name()));
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if (*it == current) {
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select_connection.block (true);
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entry.set_active (tree_it);
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select_connection.block (false);
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}
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}
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}
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void
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ExportPresetSelector::update_selection ()
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{
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Gtk::ListStore::iterator it = entry.get_active ();
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Glib::ustring text = entry.get_entry()->get_text();
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bool preset_name_exists = false;
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for (PresetList::const_iterator it = profile_manager->get_presets().begin(); it != profile_manager->get_presets().end(); ++it) {
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if (!(*it)->name().compare (text)) { preset_name_exists = true; }
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}
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if (list->iter_is_valid (it)) {
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previous = current = it->get_value (cols.preset);
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if (!profile_manager->load_preset (current)) {
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Gtk::MessageDialog dialog (_("The selected preset did not load successfully!\nPerhaps it references a format that has been removed?"),
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false, Gtk::MESSAGE_WARNING);
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dialog.run ();
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}
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sync_with_manager ();
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CriticalSelectionChanged();
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/* Make an edit, so that signal changed will be emitted on re-selection */
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select_connection.block (true);
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entry.get_entry()->set_text ("");
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entry.get_entry()->set_text (text);
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select_connection.block (false);
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} else { // Text has been edited
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if (previous && !text.compare (previous->name())) {
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current = previous;
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} else {
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current.reset ();
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profile_manager->load_preset (current);
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CriticalSelectionChanged();
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}
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}
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save_button.set_sensitive (current);
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remove_button.set_sensitive (current);
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new_button.set_sensitive (!current && !text.empty() && !preset_name_exists);
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}
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void
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ExportPresetSelector::save_current ()
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{
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if (!profile_manager) { return; }
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previous = current = profile_manager->save_preset (entry.get_entry()->get_text());
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sync_with_manager ();
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update_selection (); // Update preset widget states
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}
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void
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ExportPresetSelector::remove_current ()
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{
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if (!profile_manager) { return; }
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profile_manager->remove_preset();
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entry.get_entry()->set_text ("");
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sync_with_manager ();
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}
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