Ichthyostega
f02481bb90
the rules are: - our own headers go before any library headers - all headers need to be spelled relative to include root - ensure that gtk is always included via gui/gtk-base.hpp
151 lines
2.7 KiB
C++
151 lines
2.7 KiB
C++
/*
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track.cpp - Implementation of the Track class
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Copyright (C) Lumiera.org
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2008, Joel Holdsworth <joel@airwebreathe.org.uk>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (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 "gui/model/track.hpp"
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#include "gui/model/parent-track.hpp"
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#include <boost/foreach.hpp>
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#include <memory>
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#include <string>
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#include <list>
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namespace gui {
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namespace model {
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using std::list;
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using std::string;
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using std::shared_ptr;
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const list< shared_ptr<Track> > Track::NoChildren;
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Track::Track()
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: enabled(true),
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locked(false)
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{ }
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Track::~Track() { }
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const list< shared_ptr<Track> >&
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Track::get_child_tracks() const
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{
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return Track::NoChildren;
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}
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bool
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Track::getEnabled() const
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{
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return enabled;
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}
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bool
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Track::getLocked() const
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{
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return locked;
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}
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const string
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Track::get_name() const
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{
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return name;
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}
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void
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Track::setEnabled(bool enabled)
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{
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this->enabled = enabled;
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enabledChangedSignal.emit(enabled);
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}
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void
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Track::setLocked(bool locked)
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{
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this->locked = locked;
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lockedChangedSignal.emit(locked);
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}
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void
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Track::set_name(const string &name)
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{
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this->name = name;
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nameChangedSignal.emit(name);
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}
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bool
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Track::can_host_children() const
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{
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return false;
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}
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string
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Track::print_branch()
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{
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return print_branch_recursive(0);
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}
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shared_ptr<ParentTrack>
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Track::find_descendant_track_parent (shared_ptr<Track>)
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{
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return shared_ptr<ParentTrack>();
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}
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sigc::signal<void, bool>
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Track::signalEnabledChanged() const
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{
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return enabledChangedSignal;
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}
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sigc::signal<void, bool>
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Track::signalLockedChanged() const
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{
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return lockedChangedSignal;
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}
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sigc::signal<void, std::string>
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Track::signalNameChanged() const
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{
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return nameChangedSignal;
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}
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string
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Track::print_branch_recursive (const unsigned int indentation)
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{
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string str;
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for(unsigned int i = 0; i < indentation; i++)
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str += " ";
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str += print_track();
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str += "\n";
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BOOST_FOREACH(shared_ptr<Track> track, get_child_tracks())
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{
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REQUIRE(track);
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str += track->print_branch_recursive(indentation + 1);
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}
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return str;
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}
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} // namespace model
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} // namespace gui
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