along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#include <fstream>
#include <sigc++/bind.h>
#include <pbd/xml++.h>
+#include <pbd/enumwriter.h>
#include <ardour/redirect.h>
#include <ardour/session.h>
#include <ardour/utils.h>
#include <ardour/send.h>
-#include <ardour/insert.h>
+#include <ardour/port_insert.h>
+#include <ardour/plugin_insert.h>
#include "i18n.h"
using namespace std;
using namespace ARDOUR;
-//using namespace sigc;
-
-const string Redirect::state_node_name = "Redirect";
-sigc::signal<void,Redirect*> Redirect::RedirectCreated;
+using namespace PBD;
Redirect::Redirect (Session& s, const string& name, Placement p,
-
- int input_min, int input_max, int output_min, int output_max)
- : IO (s, name, input_min, input_max, output_min, output_max)
+ int input_min, int input_max,
+ int output_min, int output_max)
+ : Insert(s, name, p)
+ , _io(new IO(s, name, input_min, input_max, output_min, output_max))
{
- _placement = p;
_active = false;
_sort_key = 0;
_gui = 0;
Redirect::~Redirect ()
{
-}
-
-Redirect*
-Redirect::clone (const Redirect& other)
-{
- const Send *send;
- const PortInsert *port_insert;
- const PluginInsert *plugin_insert;
-
- if ((send = dynamic_cast<const Send*>(&other)) != 0) {
- return new Send (*send);
- } else if ((port_insert = dynamic_cast<const PortInsert*>(&other)) != 0) {
- return new PortInsert (*port_insert);
- } else if ((plugin_insert = dynamic_cast<const PluginInsert*>(&other)) != 0) {
- return new PluginInsert (*plugin_insert);
- } else {
- fatal << _("programming error: unknown Redirect type in Redirect::Clone!\n")
- << endmsg;
- /*NOTREACHED*/
- }
- return 0;
-}
-
-void
-Redirect::set_placement (Placement p, void *src)
-{
- if (_placement != p) {
- _placement = p;
- placement_changed (this, src); /* EMIT SIGNAL */
- }
-}
-
-void
-Redirect::set_placement (const string& str, void *src)
-{
- if (str == _("pre")) {
- set_placement (PreFader, this);
- } else if (str == _("post")) {
- set_placement (PostFader, this);
- } else {
- error << string_compose(_("Redirect: unknown placement string \"%1\" (ignored)"), str) << endmsg;
- }
-}
-
-int
-Redirect::load_automation (string path)
-{
- string fullpath;
-
- if (path[0] == '/') { // legacy
- fullpath = path;
- } else {
- fullpath = _session.automation_dir();
- fullpath += path;
- }
- ifstream in (fullpath.c_str());
-
- if (!in) {
- warning << string_compose(_("%1: cannot open %2 to load automation data (%3)"), _name, fullpath, strerror (errno)) << endmsg;
- return 1;
- }
-
- LockMonitor lm (_automation_lock, __LINE__, __FILE__);
- set<uint32_t> tosave;
- parameter_automation.clear ();
-
- while (in) {
- double when;
- double value;
- uint32_t port;
-
- in >> port; if (!in) break;
- in >> when; if (!in) goto bad;
- in >> value; if (!in) goto bad;
-
- AutomationList& al = automation_list (port);
- al.add (when, value);
- tosave.insert (port);
- }
-
- for (set<uint32_t>::iterator i = tosave.begin(); i != tosave.end(); ++i) {
- automation_list (*i).save_state (_("loaded from disk"));
- }
-
- return 0;
-
- bad:
- error << string_compose(_("%1: cannot load automation data from %2"), _name, fullpath) << endmsg;
- parameter_automation.clear ();
- return -1;
-}
-
-int
-Redirect::save_automation (string path)
-{
- LockMonitor lm (_automation_lock, __LINE__, __FILE__);
- string fullpath;
-
- if (parameter_automation.empty()) {
- return 1;
- }
-
- fullpath = _session.automation_dir();
- fullpath += path;
-
- ofstream out (fullpath.c_str());
-
- if (!out) {
- error << string_compose(_("%1: cannot open %2 to store automation data (%3)"), _name, fullpath, strerror (errno)) << endmsg;
- return -1;
- }
-
- AutomationList::const_iterator i;
- map<uint32_t,AutomationList*>::iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
- for (i = (*li).second->begin(); i != (*li).second->end(); ++i) {
-
- out << (*li).first << ' ' << (*i)->when << ' ' << (*i)->value << endl;
-
- if (!out) {
- break;
- }
- }
-
- if (i != (*li).second->end()) {
- unlink (fullpath.c_str());
- error << string_compose(_("%1: could not save automation state to %2"), _name, fullpath) << endmsg;
- return -1;
- }
- }
-
- if (li != parameter_automation.end()) {
- unlink (fullpath.c_str());
- error << string_compose(_("%1: could not save automation state to %2"), _name, fullpath) << endmsg;
- return -1;
- }
-
- return 0;
-}
-
-XMLNode&
-Redirect::get_state (void)
-{
- return state (true);
+ notify_callbacks ();
}
XMLNode&
Redirect::state (bool full_state)
{
- char buf[64];
- XMLNode* node = new XMLNode (state_node_name);
- stringstream sstr;
-
- node->add_property("active", active() ? "yes" : "no");
- node->add_property("placement", placement_as_string (placement()));
- node->add_child_nocopy (IO::state (full_state));
-
- if (_extra_xml){
- node->add_child_copy (*_extra_xml);
- }
+ XMLNode& node = Insert::state(full_state);
- if (full_state) {
+ node.add_child_nocopy (_io->state (full_state));
- string path;
- string legal_name;
-
- snprintf (buf, sizeof(buf), "%" PRIu64, id());
- path = _session.snap_name();
- path += "-redirect-";
- path += buf;
- path += ".automation";
-
- /* XXX we didn't ask for a state save, we asked for the current state.
- FIX ME!
- */
-
- switch (save_automation (path)) {
- case -1:
- error << string_compose(_("Could not get state from Redirect (%1). Problem with save_automation"), _name) << endmsg;
- break;
-
- case 0:
- XMLNode *aevents = node->add_child("Automation");
-
- for (set<uint32_t>::iterator x = visible_parameter_automation.begin(); x != visible_parameter_automation.end(); ++x) {
- if (x != visible_parameter_automation.begin()) {
- sstr << ' ';
- }
- sstr << *x;
- }
-
- aevents->add_property ("path", path);
- aevents->add_property ("visible", sstr.str());
- break;
- }
- }
-
- return *node;
-}
-
-void
-Redirect::what_has_automation (set<uint32_t>& s) const
-{
- LockMonitor lm (_automation_lock, __LINE__, __FILE__);
- map<uint32_t,AutomationList*>::const_iterator li;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
- s.insert ((*li).first);
- }
-}
-
-void
-Redirect::what_has_visible_automation (set<uint32_t>& s) const
-{
- LockMonitor lm (_automation_lock, __LINE__, __FILE__);
- set<uint32_t>::const_iterator li;
-
- for (li = visible_parameter_automation.begin(); li != visible_parameter_automation.end(); ++li) {
- s.insert (*li);
- }
+ return node;
}
int
Redirect::set_state (const XMLNode& node)
{
- const XMLProperty *prop;
+ Insert::set_state(node);
- if (node.name() != state_node_name) {
+ if (node.name() != "Insert" && node.name() != "Redirect") {
error << string_compose(_("incorrect XML node \"%1\" passed to Redirect object"), node.name()) << endmsg;
return -1;
}
bool have_io = false;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
-
if ((*niter)->name() == IO::state_node_name) {
-
- IO::set_state (**niter);
have_io = true;
-
- } else if ((*niter)->name() == "Automation") {
-
- XMLProperty *prop;
-
- if ((prop = (*niter)->property ("path")) != 0) {
- load_automation (prop->value());
- } else {
- warning << string_compose(_("%1: Automation node has no path property"), _name) << endmsg;
- }
-
- if ((prop = (*niter)->property ("visible")) != 0) {
- uint32_t what;
- stringstream sstr;
-
- visible_parameter_automation.clear ();
-
- sstr << prop->value();
- while (1) {
- sstr >> what;
- if (sstr.fail()) {
- break;
- }
- mark_automation_visible (what, true);
- }
- }
-
- } else if ((*niter)->name() == "extra") {
- _extra_xml = new XMLNode (*(*niter));
+ _io->set_state(**niter);
}
}
if (!have_io) {
- error << _("XML node describing an IO is missing an IO node") << endmsg;
- return -1;
- }
-
- if ((prop = node.property ("active")) == 0) {
- error << _("XML node describing a redirect is missing the `active' field") << endmsg;
- return -1;
- }
-
- if (_active != (prop->value() == "yes")) {
- _active = !_active;
- active_changed (this, this); /* EMIT_SIGNAL */
- }
-
- if ((prop = node.property ("placement")) == 0) {
- error << _("XML node describing a redirect is missing the `placement' field") << endmsg;
+ error << _("XML node describing a redirect is missing an IO node") << endmsg;
return -1;
}
- set_placement (prop->value(), this);
-
return 0;
}
-AutomationList&
-Redirect::automation_list (uint32_t parameter)
-{
- AutomationList* al = parameter_automation[parameter];
-
- if (al == 0) {
- al = parameter_automation[parameter] = new AutomationList (default_parameter_value (parameter));
- /* let derived classes do whatever they need with this */
- automation_list_creation_callback (parameter, *al);
- }
-
- return *al;
-}
-
-string
-Redirect::describe_parameter (uint32_t which)
-{
- /* derived classes will override this */
- return "";
-}
-
void
-Redirect::can_automate (uint32_t what)
+Redirect::silence (nframes_t nframes, nframes_t offset)
{
- can_automate_list.insert (what);
+ _io->silence(nframes, offset);
}
-
-void
-Redirect::mark_automation_visible (uint32_t what, bool yn)
-{
- if (yn) {
- visible_parameter_automation.insert (what);
- } else {
- set<uint32_t>::iterator i;
-
- if ((i = visible_parameter_automation.find (what)) != visible_parameter_automation.end()) {
- visible_parameter_automation.erase (i);
- }
- }
-}
-
-bool
-Redirect::find_next_event (jack_nframes_t now, jack_nframes_t end, ControlEvent& next_event) const
-{
- map<uint32_t,AutomationList*>::const_iterator li;
- AutomationList::TimeComparator cmp;
-
- next_event.when = max_frames;
-
- for (li = parameter_automation.begin(); li != parameter_automation.end(); ++li) {
-
- AutomationList::const_iterator i;
- const AutomationList& alist (*((*li).second));
- ControlEvent cp (now, 0.0f);
-
- for (i = lower_bound (alist.const_begin(), alist.const_end(), &cp, cmp); i != alist.const_end() && (*i)->when < end; ++i) {
- if ((*i)->when > now) {
- break;
- }
- }
-
- if (i != alist.const_end() && (*i)->when < end) {
-
- if ((*i)->when < next_event.when) {
- next_event.when = (*i)->when;
- }
- }
- }
-
- return next_event.when != max_frames;
-}
-
-void
-Redirect::store_state (RedirectState& state) const
-{
- state.active = _active;
-}
-
-Change
-Redirect::restore_state (StateManager::State& state)
-{
- RedirectState* rstate = dynamic_cast<RedirectState*> (&state);
- set_active (rstate->active, this);
- return Change (0);
-}
-
-StateManager::State*
-Redirect::state_factory (std::string why) const
-{
- RedirectState* state = new RedirectState (why);
-
- store_state (*state);
-
- return state;
-}
-
-void
-Redirect::set_active (bool yn, void* src)
-{
- _active = yn;
- save_state (_("active_changed"));
- active_changed (this, src);
- _session.set_dirty ();
-}
-
projects / ardour.git / blobdiff