prepare trim automation

[ardour.git] / libs / ardour / automation_list.cc

diff --git a/libs/ardour/automation_list.cc b/libs/ardour/automation_list.cc
index 32e69af7aeed9466ce606976004757415d091d90..7f7599f8ca4abc8025ec62c78f337c735386ffd6 100644 (file)
--- a/libs/ardour/automation_list.cc
+++ b/libs/ardour/automation_list.cc
@@ -25,6 +25,7 @@
 #include <algorithm>
 #include "ardour/automation_list.h"
 #include "ardour/event_type_map.h"
+#include "ardour/parameter_descriptor.h"
 #include "evoral/Curve.hpp"
 #include "pbd/stacktrace.h"
 #include "pbd/enumwriter.h"
@@ -47,8 +48,21 @@ static void dumpit (const AutomationList& al, string prefix = "")
        cerr << "\n";
 }
 #endif
-AutomationList::AutomationList (Evoral::Parameter id)
-       : ControlList(id)
+AutomationList::AutomationList (const Evoral::Parameter& id, const Evoral::ParameterDescriptor& desc)
+       : ControlList(id, desc)
+{
+       _state = Off;
+       _style = Absolute;
+       g_atomic_int_set (&_touching, 0);
+
+       create_curve_if_necessary();
+
+       assert(_parameter.type() != NullAutomation);
+       AutomationListCreated(this);
+}
+
+AutomationList::AutomationList (const Evoral::Parameter& id)
+       : ControlList(id, ARDOUR::ParameterDescriptor(id))
 {
        _state = Off;
        _style = Absolute;
@@ -91,7 +105,7 @@ AutomationList::AutomationList (const AutomationList& other, double start, doubl
  * in or below the AutomationList node.  It is used if @param id is non-null.
  */
 AutomationList::AutomationList (const XMLNode& node, Evoral::Parameter id)
-       : ControlList(id)
+       : ControlList(id, ARDOUR::ParameterDescriptor(id))
 {
        g_atomic_int_set (&_touching, 0);
        _state = Off;
@@ -114,9 +128,10 @@ AutomationList::~AutomationList()
 }
 
 boost::shared_ptr<Evoral::ControlList>
-AutomationList::create(Evoral::Parameter id)
+AutomationList::create(const Evoral::Parameter&           id,
+                       const Evoral::ParameterDescriptor& desc)
 {
-       return boost::shared_ptr<Evoral::ControlList>(new AutomationList(id));
+       return boost::shared_ptr<Evoral::ControlList>(new AutomationList(id, desc));
 }
 
 void
@@ -124,6 +139,7 @@ AutomationList::create_curve_if_necessary()
 {
        switch (_parameter.type()) {
        case GainAutomation:
+       case TrimAutomation:
        case PanAzimuthAutomation:
        case PanElevationAutomation:
        case PanWidthAutomation:
@@ -137,26 +153,16 @@ AutomationList::create_curve_if_necessary()
        }
 }
 
-bool
-AutomationList::operator== (const AutomationList& other)
-{
-       return _events == other._events;
-}
-
 AutomationList&
 AutomationList::operator= (const AutomationList& other)
 {
        if (this != &other) {
 
-               _events.clear ();
-
-               for (const_iterator i = other._events.begin(); i != other._events.end(); ++i) {
-                       _events.push_back (new Evoral::ControlEvent (**i));
-               }
 
-               _min_yval = other._min_yval;
-               _max_yval = other._max_yval;
-               _default_value = other._default_value;
+               ControlList::operator= (other);
+               _state = other._state;
+               _style = other._style;
+               _touching = other._touching;
 
                mark_dirty ();
                maybe_signal_changed ();
@@ -248,7 +254,7 @@ AutomationList::state (bool full)
 {
        XMLNode* root = new XMLNode (X_("AutomationList"));
        char buf[64];
-       LocaleGuard lg (X_("POSIX"));
+       LocaleGuard lg (X_("C"));
 
        root->add_property ("automation-id", EventTypeMap::instance().to_symbol(_parameter));
 
@@ -362,7 +368,7 @@ AutomationList::deserialize_events (const XMLNode& node)
 int
 AutomationList::set_state (const XMLNode& node, int version)
 {
-       LocaleGuard lg (X_("POSIX"));
+       LocaleGuard lg (X_("C"));
        XMLNodeList nlist = node.children();
        XMLNode* nsos;
        XMLNodeIterator niter;
@@ -424,7 +430,7 @@ AutomationList::set_state (const XMLNode& node, int version)
        }
 
        if ((prop = node.property (X_("automation-id"))) != 0){
-               _parameter = EventTypeMap::instance().new_parameter(prop->value());
+               _parameter = EventTypeMap::instance().from_symbol(prop->value());
        } else {
                warning << "Legacy session: automation list has no automation-id property." << endmsg;
        }