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changes related to resetting source paths during save-as.

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This does NOT work with MIDI files at present, because of SNAFU in SMF class, where end_write()
opens the file on its own, without _file_path being set. Needs some careful work, because basically
the SMF<=>SMFSource relationship is not tenable
This commit is contained in:
Paul Davis 2015-04-06 21:18:52 -04:00
parent 7ccc471ce1
commit 6dea7ebfb0
2 changed files with 60 additions and 13 deletions
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2
libs/ardour/ardour/session.h
View file

@ -1443,8 +1443,10 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;
private:
void reset_write_sources (bool mark_write_complete, bool force = false);
SourceMap sources;
private:
int load_sources (const XMLNode& node);
XMLNode& get_sources_as_xml ();

71
libs/ardour/session_state.cc
View file

@ -1844,6 +1844,22 @@ Session::get_sources_as_xml ()
return *node;
}
void
Session::reset_write_sources (bool mark_write_complete, bool force)
{
boost::shared_ptr<RouteList> rl = routes.reader();
for (RouteList::iterator i = rl->begin(); i != rl->end(); ++i) {
boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);
if (tr) {
// block state saving
_state_of_the_state = StateOfTheState (_state_of_the_state|InCleanup);
tr->reset_write_sources(mark_write_complete, force);
_state_of_the_state = StateOfTheState (_state_of_the_state & ~InCleanup);
}
}
}
int
Session::load_sources (const XMLNode& node)
{
@ -3867,7 +3883,6 @@ Session::bring_all_sources_into_session (boost::function<void(uint32_t,uint32_t,
}
if (fs->within_session()) {
cerr << "skip " << fs->name() << endl;
continue;
}
@ -3902,9 +3917,14 @@ Session::bring_all_sources_into_session (boost::function<void(uint32_t,uint32_t,
break;
case DataType::MIDI:
/* XXX not implemented yet */
break;
}
if (new_path.empty()) {
continue;
}
cerr << "Move " << old_path << " => " << new_path << endl;
if (!copy_file (old_path, new_path)) {
@ -3942,6 +3962,22 @@ Session::save_as_bring_callback (uint32_t,uint32_t,string)
*/
}
static string
make_new_media_path (string old_path, string new_session_folder, string new_session_path)
{
/* typedir is the "midifiles" or "audiofiles" etc. part of the path. */
string typedir = Glib::path_get_basename (Glib::path_get_dirname (old_path));
vector<string> v;
v.push_back (new_session_folder); /* full path */
v.push_back (interchange_dir_name);
v.push_back (new_session_path); /* just one directory/folder */
v.push_back (typedir);
v.push_back (Glib::path_get_basename (old_path));
return Glib::build_filename (v);
}
int
Session::save_as (SaveAs& saveas)
{
@ -4044,18 +4080,8 @@ Session::save_as (SaveAs& saveas)
if (saveas.copy_media) {
/* typedir is the "midifiles" or "audiofiles" etc. part of the path.
*/
string typedir = Glib::path_get_basename (Glib::path_get_dirname (*i));
vector<string> v;
v.push_back (to_dir);
v.push_back (interchange_dir_name);
v.push_back (new_folder);
v.push_back (typedir);
v.push_back (Glib::path_get_basename (*i));
std::string to = Glib::build_filename (v);
string to = make_new_media_path (*i, to_dir, new_folder);
if (!copy_file (from, to)) {
throw Glib::FileError (Glib::FileError::IO_ERROR, "copy failed");
}
@ -4083,6 +4109,10 @@ Session::save_as (SaveAs& saveas)
if (do_copy) {
string to = Glib::build_filename (to_dir, (*i).substr (prefix_len));
if (g_mkdir_with_parents (Glib::path_get_dirname (to).c_str(), 0755)) {
throw Glib::FileError (Glib::FileError::IO_ERROR, "cannot create required directory");
}
if (!copy_file (from, to)) {
throw Glib::FileError (Glib::FileError::IO_ERROR, "copy failed");
}
@ -4114,6 +4144,7 @@ Session::save_as (SaveAs& saveas)
throw Glib::FileError (Glib::FileError::FAILED, "copy cancelled");
}
}
}
_path = to_dir;
@ -4182,6 +4213,20 @@ Session::save_as (SaveAs& saveas)
/* ensure that all existing tracks reset their current capture source paths
*/
reset_write_sources (true, true);
/* the copying above was based on actually discovering files, not just iterating over the sources list.
But if we're going to switch to the new (copied) session, we need to change the paths in the sources also.
*/
for (SourceMap::const_iterator i = sources.begin(); i != sources.end(); ++i) {
boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (i->second);
if (!fs) {
continue;
}
string newpath = make_new_media_path (fs->path(), to_dir, new_folder);
fs->set_path (newpath);
}
}
} catch (Glib::FileError& e) {