/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
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
*/
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
#include <string>
-#include <sigc++/bind.h>
#include "pbd/failed_constructor.h"
#include "pbd/enumwriter.h"
using namespace ARDOUR;
using namespace PBD;
-sigc::signal<void,Processor*> Processor::ProcessorCreated;
-
// Always saved as Processor, but may be IOProcessor or Send in legacy sessions
const string Processor::state_node_name = "Processor";
-Processor::Processor(Session& session, const string& name, Placement p)
+Processor::Processor(Session& session, const string& name)
: SessionObject(session, name)
- , AutomatableControls(session)
+ , Automatable (session)
+ , _pending_active(false)
, _active(false)
, _next_ab_is_active(false)
, _configured(false)
- , _placement(p)
, _gui(0)
+ , _display_to_user (true)
+ , _pre_fader (false)
{
}
-void
-Processor::set_sort_key (uint32_t key)
-{
- _sort_key = key;
-}
-
-void
-Processor::set_placement (Placement p)
-{
- if (_placement != p) {
- _placement = p;
- PlacementChanged (); /* EMIT SIGNAL */
- }
-}
-
XMLNode&
Processor::get_state (void)
{
return state (true);
}
-/* NODE STRUCTURE
-
+/* NODE STRUCTURE
+
<Automation [optionally with visible="...." ]>
<parameter-N>
<AutomationList id=N>
Processor::state (bool full_state)
{
XMLNode* node = new XMLNode (state_node_name);
- stringstream sstr;
-
- // FIXME: This conflicts with "id" used by plugin for name in legacy sessions (ugh).
- // Do we need to serialize this?
- /*
char buf[64];
+
id().print (buf, sizeof (buf));
node->add_property("id", buf);
- */
-
node->add_property("name", _name);
- node->add_property("active", active() ? "yes" : "no");
- node->add_property("placement", enum_2_string (_placement));
+ node->add_property("active", active() ? "yes" : "no");
if (_extra_xml){
node->add_child_copy (*_extra_xml);
}
-
- if (full_state) {
- XMLNode& automation = Automatable::get_automation_state();
-
- for (set<Evoral::Parameter>::iterator x = _visible_controls.begin(); x != _visible_controls.end(); ++x) {
- if (x != _visible_controls.begin()) {
- sstr << ' ';
+ if (full_state) {
+ XMLNode& automation = Automatable::get_automation_state();
+ if (!automation.children().empty()
+ || !automation.properties().empty()
+ || !_visible_controls.empty()) {
+
+ stringstream sstr;
+ for (set<Evoral::Parameter>::iterator x = _visible_controls.begin();
+ x != _visible_controls.end(); ++x) {
+ if (x != _visible_controls.begin()) {
+ sstr << ' ';
+ }
+ sstr << *x;
}
- sstr << *x;
+
+ automation.add_property ("visible", sstr.str());
+ node->add_child_nocopy (automation);
}
+ }
- automation.add_property ("visible", sstr.str());
+ return *node;
+}
- node->add_child_nocopy (automation);
+int
+Processor::set_state_2X (const XMLNode & node, int /*version*/)
+{
+ XMLProperty const * prop;
+
+ XMLNodeList children = node.children ();
+
+ for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) {
+
+ if ((*i)->name() == X_("IO")) {
+
+ if ((prop = (*i)->property ("name")) != 0) {
+ set_name (prop->value ());
+ }
+
+ if ((prop = (*i)->property ("id")) != 0) {
+ _id = prop->value ();
+ }
+
+ if ((prop = (*i)->property ("active")) != 0) {
+ if (_active != string_is_affirmative (prop->value())) {
+ _active = !_active;
+ _pending_active = _active;
+ ActiveChanged (); /* EMIT_SIGNAL */
+ }
+ }
+ }
}
- return *node;
+ return 0;
}
int
-Processor::set_state (const XMLNode& node)
+Processor::set_state (const XMLNode& node, int version)
{
+ if (version < 3000) {
+ return set_state_2X (node, version);
+ }
+
const XMLProperty *prop;
const XMLProperty *legacy_active = 0;
- const XMLProperty *legacy_placement = 0;
- // may not exist for legacy sessions
+ // may not exist for legacy 3.0 sessions
if ((prop = node.property ("name")) != 0) {
set_name(prop->value());
}
+ // may not exist for legacy 3.0 sessions
+ if ((prop = node.property ("id")) != 0) {
+ _id = prop->value();
+ }
+
XMLNodeList nlist = node.children();
XMLNodeIterator niter;
if ((*niter)->name() == X_("Automation")) {
-
XMLProperty *prop;
-
+
if ((prop = (*niter)->property ("path")) != 0) {
old_set_automation_state (*(*niter));
} else {
stringstream sstr;
_visible_controls.clear ();
-
+
sstr << prop->value();
while (1) {
sstr >> what;
if ( !(legacy_active = (*niter)->property("active"))) {
error << string_compose(_("No %1 property flag in element %2"), "active", (*niter)->name()) << endl;
}
- if ( !(legacy_placement = (*niter)->property("placement"))) {
- error << string_compose(_("No %1 property flag in element %2"), "placement", (*niter)->name()) << endl;
- }
}
}
if ((prop = node.property ("active")) == 0) {
- warning << _("XML node describing a processor is missing the `active' field, trying legacy active flag from child node") << endmsg;
if (legacy_active) {
prop = legacy_active;
} else {
}
}
- if (_active != (prop->value() == "yes")) {
+ if (_active != string_is_affirmative (prop->value())) {
_active = !_active;
- ActiveChanged (); /* EMIT_SIGNAL */
- }
-
- if ((prop = node.property ("placement")) == 0) {
- warning << _("XML node describing a processor is missing the `placement' field, trying legacy placement flag from child node") << endmsg;
- if (legacy_placement) {
- prop = legacy_placement;
- } else {
- error << _("No child node with placement property") << endmsg;
- return -1;
- }
- }
-
- /* hack to handle older sessions before we only used EnumWriter */
-
- string pstr;
-
- if (prop->value() == "pre") {
- pstr = "PreFader";
- } else if (prop->value() == "post") {
- pstr = "PostFader";
- } else {
- pstr = prop->value();
+ _pending_active = _active;
+ ActiveChanged (); /* EMIT_SIGNAL */
}
- Placement p = Placement (string_2_enum (pstr, p));
- set_placement (p);
-
return 0;
}
{
/* This class assumes 1:1 input:output.static output stream count.
Derived classes must override and set _configured_output appropriately
- if this is not the case */
+ if this is not the case
+ */
- _configured_input = in;
- _configured_output = out;
+ _configured_input = in;
+ _configured_output = out;
_configured = true;
+ ConfigurationChanged (in, out); /* EMIT SIGNAL */
+
return true;
}
+
+void
+Processor::set_display_to_user (bool yn)
+{
+ _display_to_user = yn;
+}
+
+void
+Processor::set_pre_fader (bool p)
+{
+ _pre_fader = p;
+}
projects / ardour.git / blobdiff