diff options
Diffstat (limited to 'libs/ardour/midi_source.cc')
| -rw-r--r-- | libs/ardour/midi_source.cc | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/libs/ardour/midi_source.cc b/libs/ardour/midi_source.cc deleted file mode 100644 index 4e83413c13..0000000000 --- a/libs/ardour/midi_source.cc +++ /dev/null @@ -1,206 +0,0 @@ -/* - Copyright (C) 2006 Paul Davis - Written by Dave Robillard, 2006 - - 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 <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <poll.h> -#include <float.h> -#include <cerrno> -#include <ctime> -#include <cmath> -#include <iomanip> -#include <algorithm> - -#include <pbd/xml++.h> -#include <pbd/pthread_utils.h> -#include <pbd/basename.h> - -#include <ardour/midi_source.h> -#include <ardour/midi_ring_buffer.h> -#include <ardour/session.h> -#include <ardour/session_directory.h> -#include <ardour/source_factory.h> - -#include "i18n.h" - -using namespace std; -using namespace ARDOUR; -using namespace PBD; - -sigc::signal<void,MidiSource *> MidiSource::MidiSourceCreated; - -MidiSource::MidiSource (Session& s, string name) - : Source (s, name, DataType::MIDI) - , _timeline_position(0) - , _model(new MidiModel(this)) - , _writing (false) -{ - _read_data_count = 0; - _write_data_count = 0; -} - -MidiSource::MidiSource (Session& s, const XMLNode& node) - : Source (s, node) - , _timeline_position(0) - , _model(new MidiModel(this)) - , _writing (false) -{ - _read_data_count = 0; - _write_data_count = 0; - - if (set_state (node)) { - throw failed_constructor(); - } -} - -MidiSource::~MidiSource () -{ -} - -XMLNode& -MidiSource::get_state () -{ - XMLNode& node (Source::get_state()); - - if (_captured_for.length()) { - node.add_property ("captured-for", _captured_for); - } - - return node; -} - -int -MidiSource::set_state (const XMLNode& node) -{ - const XMLProperty* prop; - - Source::set_state (node); - - if ((prop = node.property ("captured-for")) != 0) { - _captured_for = prop->value(); - } - - return 0; -} - -nframes_t -MidiSource::midi_read (MidiRingBuffer& dst, nframes_t start, nframes_t cnt, nframes_t stamp_offset, nframes_t negative_stamp_offset) const -{ - Glib::Mutex::Lock lm (_lock); - if (_model) { - //const size_t n_events = - _model->read(dst, start, cnt, stamp_offset, negative_stamp_offset); - //cout << "Read " << n_events << " events from model." << endl; - return cnt; - } else { - return read_unlocked (dst, start, cnt, stamp_offset, negative_stamp_offset); - } -} - -nframes_t -MidiSource::midi_write (MidiRingBuffer& dst, nframes_t cnt) -{ - Glib::Mutex::Lock lm (_lock); - return write_unlocked (dst, cnt); -} - -bool -MidiSource::file_changed (string path) -{ - struct stat stat_file; - - int e1 = stat (path.c_str(), &stat_file); - - return ( !e1 ); -} - -void -MidiSource::mark_streaming_midi_write_started (NoteMode mode, nframes_t start_frame) -{ - set_timeline_position(start_frame); // why do I have a feeling this can break somehow... - - if (_model) { - _model->set_note_mode(mode); - _model->start_write(); - } - - _writing = true; -} - -void -MidiSource::mark_streaming_write_started () -{ - if (_model) - _model->start_write(); - - _writing = true; -} - -void -MidiSource::mark_streaming_write_completed () -{ - if (_model) - _model->end_write(false); // FIXME: param? - - _writing = false; -} - -void -MidiSource::session_saved() -{ - flush_header(); - flush_footer(); - - if (_model && _model->edited()) { - string newname; - const string basename = PBD::basename_nosuffix(_name); - string::size_type last_dash = basename.find_last_of("-"); - if (last_dash == string::npos || last_dash == basename.find_first_of("-")) { - newname = basename + "-1"; - } else { - stringstream ss(basename.substr(last_dash+1)); - unsigned write_count = 0; - ss >> write_count; - cerr << "WRITE COUNT: " << write_count << endl; - ++write_count; // start at 1 - ss.clear(); - ss << basename.substr(0, last_dash) << "-" << write_count; - newname = ss.str(); - } - - string newpath = _session.session_directory().midi_path().to_string() +"/"+ newname + ".mid"; - - boost::shared_ptr<MidiSource> newsrc = boost::dynamic_pointer_cast<MidiSource>( - SourceFactory::createWritable(DataType::MIDI, _session, newpath, 1, 0, true)); - - newsrc->set_timeline_position(_timeline_position); - _model->write_to(newsrc); - - // cyclic dependency here, ugly :( - newsrc->set_model(_model); - _model->set_midi_source(newsrc.get()); - - newsrc->flush_header(); - newsrc->flush_footer(); - - Switched.emit(newsrc); - } -} - |