#include "pbd/stl_delete.h"
#include "pbd/strsplit.h"
+#include <glib/gstdio.h>
#include <glibmm/miscutils.h>
+#include <glibmm/fileutils.h>
#include "evoral/Control.hpp"
{
/* note that origin remains empty */
- if (init(_path, false)) {
+ if (init (_path, false)) {
throw failed_constructor ();
}
+
+ assert (!Glib::file_test (_path, Glib::FILE_TEST_EXISTS));
+ existence_check ();
/* file is not opened until write */
return;
}
- if (open(_path)) {
+ if (open (_path)) {
throw failed_constructor ();
}
+
_open = true;
}
throw failed_constructor ();
}
- if (init(_path, true)) {
+ if (init (_path, true)) {
throw failed_constructor ();
}
+ assert (Glib::file_test (_path, Glib::FILE_TEST_EXISTS));
+ existence_check ();
+
if (open(_path)) {
throw failed_constructor ();
}
SMFSource::~SMFSource ()
{
if (removable()) {
- unlink (_path.c_str());
+ ::g_unlink (_path.c_str());
}
}
const int nmatches = 2;
regmatch_t matches[nmatches];
- if (compile && regcomp (&compiled_pattern, "[mM][iI][dD][iI]?$", REG_EXTENDED)) {
+ if (Glib::file_test (file, Glib::FILE_TEST_EXISTS)) {
+ if (!Glib::file_test (file, Glib::FILE_TEST_IS_REGULAR)) {
+ /* exists but is not a regular file */
+ return false;
+ }
+ }
+
+ if (compile && regcomp (&compiled_pattern, "\\.[mM][iI][dD][iI]?$", REG_EXTENDED)) {
return false;
} else {
compile = false;
return true;
}
+static bool compare_eventlist (
+ const std::pair< Evoral::Event<double>*, gint >& a,
+ const std::pair< Evoral::Event<double>*, gint >& b) {
+ return ( a.first->time() < b.first->time() );
+}
+
void
SMFSource::load_model (bool lock, bool force_reload)
{
uint8_t* buf = NULL;
int ret;
gint event_id;
- bool have_event_id = false;
-
- while ((ret = read_event (&delta_t, &size, &buf, &event_id)) >= 0) {
+ bool have_event_id;
- time += delta_t;
+ // TODO simplify event allocation
+ std::list< std::pair< Evoral::Event<double>*, gint > > eventlist;
- if (ret == 0) {
+ for (unsigned i = 1; i <= num_tracks(); ++i) {
+ if (seek_to_track(i)) continue;
- /* meta-event : did we get an event ID ?
- */
-
- if (event_id >= 0) {
- have_event_id = true;
- }
+ time = 0;
+ have_event_id = false;
- continue;
- }
+ while ((ret = read_event (&delta_t, &size, &buf, &event_id)) >= 0) {
- if (ret > 0) {
+ time += delta_t;
- /* not a meta-event */
+ if (ret == 0) {
+ /* meta-event : did we get an event ID ? */
+ if (event_id >= 0) {
+ have_event_id = true;
+ }
+ continue;
+ }
- ev.set (buf, size, time / (double)ppqn());
- ev.set_event_type(EventTypeMap::instance().midi_event_type(buf[0]));
+ if (ret > 0) {
+ /* not a meta-event */
- if (!have_event_id) {
- event_id = Evoral::next_event_id();
- }
+ if (!have_event_id) {
+ event_id = Evoral::next_event_id();
+ }
+ uint32_t event_type = EventTypeMap::instance().midi_event_type(buf[0]);
+ double event_time = time / (double) ppqn();
#ifndef NDEBUG
- std::string ss;
+ std::string ss;
- for (uint32_t xx = 0; xx < size; ++xx) {
- char b[8];
- snprintf (b, sizeof (b), "0x%x ", buf[xx]);
- ss += b;
- }
+ for (uint32_t xx = 0; xx < size; ++xx) {
+ char b[8];
+ snprintf (b, sizeof (b), "0x%x ", buf[xx]);
+ ss += b;
+ }
- DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("SMF %6 load model delta %1, time %2, size %3 buf %4, type %5\n",
- delta_t, time, size, ss , ev.event_type(), name()));
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("SMF %6 load model delta %1, time %2, size %3 buf %4, type %5\n",
+ delta_t, time, size, ss , event_type, name()));
#endif
- _model->append (ev, event_id);
+ eventlist.push_back(make_pair (
+ new Evoral::Event<double> (
+ event_type, event_time,
+ size, buf, true)
+ , event_id));
- // Set size to max capacity to minimize allocs in read_event
- scratch_size = std::max(size, scratch_size);
- size = scratch_size;
+ // Set size to max capacity to minimize allocs in read_event
+ scratch_size = std::max(size, scratch_size);
+ size = scratch_size;
+
+ _length_beats = max(_length_beats, event_time);
+ }
- _length_beats = max(_length_beats, ev.time());
+ /* event ID's must immediately precede the event they are for */
+ have_event_id = false;
}
+ }
- /* event ID's must immediately precede the event they are for
- */
+ eventlist.sort(compare_eventlist);
- have_event_id = false;
+ std::list< std::pair< Evoral::Event<double>*, gint > >::iterator it;
+ for (it=eventlist.begin(); it!=eventlist.end(); ++it) {
+ _model->append (*it->first, it->second);
+ delete it->first;
}
_model->end_write (Evoral::Sequence<Evoral::MusicalTime>::ResolveStuckNotes, _length_beats);
}
}
+void
+SMFSource::prevent_deletion ()
+{
+ /* Unlike the audio case, the MIDI file remains mutable (because we can
+ edit MIDI data)
+ */
+
+ _flags = Flag (_flags & ~(Removable|RemovableIfEmpty|RemoveAtDestroy));
+}
+
+int
+SMFSource::rename (const string& newname)
+{
+ Glib::Threads::Mutex::Lock lm (_lock);
+ string oldpath = _path;
+ string newpath = _session.new_source_path_from_name (DataType::MIDI, newname);
+
+ if (newpath.empty()) {
+ error << string_compose (_("programming error: %1"), "cannot generate a changed file path") << endmsg;
+ return -1;
+ }
+
+ // Test whether newpath exists, if yes notify the user but continue.
+ if (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS)) {
+ error << string_compose (_("Programming error! %1 tried to rename a file over another file! It's safe to continue working, but please report this to the developers."), PROGRAM_NAME) << endmsg;
+ return -1;
+ }
+
+ if (Glib::file_test (oldpath.c_str(), Glib::FILE_TEST_EXISTS)) {
+ /* rename only needed if file exists on disk */
+ if (::rename (oldpath.c_str(), newpath.c_str()) != 0) {
+ error << string_compose (_("cannot rename file %1 to %2 (%3)"), oldpath, newpath, strerror(errno)) << endmsg;
+ return -1;
+ }
+ }
+
+ _name = Glib::path_get_basename (newpath);
+ _path = newpath;
+
+ return 0;
+}