#include "ardour/control_group.h"
#include "ardour/event_type_map.h"
#include "ardour/session.h"
+#include "ardour/selection.h"
+#include "ardour/value_as_string.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
#ifdef COMPILER_MSVC
#include <float.h>
const Evoral::Parameter& parameter,
const ParameterDescriptor& desc,
boost::shared_ptr<ARDOUR::AutomationList> list,
- const string& name)
- : Controllable (name.empty() ? EventTypeMap::instance().to_symbol(parameter) : name)
+ const string& name,
+ Controllable::Flag flags)
+
+ : Controllable (name.empty() ? EventTypeMap::instance().to_symbol(parameter) : name, flags)
, Evoral::Control(parameter, desc, list)
, _session(session)
, _desc(desc)
{
+ if (_desc.toggled) {
+ set_flags (Controllable::Toggle);
+ }
+ boost::shared_ptr<AutomationList> al = alist();
+ if (al) {
+ al->StateChanged.connect_same_thread (_state_changed_connection, boost::bind (&Session::set_dirty, &_session));
+ }
}
AutomationControl::~AutomationControl ()
{
+ _session.selection().remove_control_by_id (id());
DropReferences (); /* EMIT SIGNAL */
}
return Control::get_double (from_list, _session.transport_frame());
}
+double
+AutomationControl::get_save_value() const
+{
+ /* save user-value, not incl masters */
+ return Control::get_double ();
+}
+
+void
+AutomationControl::pre_realtime_queue_stuff (double val, PBD::Controllable::GroupControlDisposition gcd)
+{
+ if (_group && _group->use_me (gcd)) {
+ _group->pre_realtime_queue_stuff (val);
+ } else {
+ do_pre_realtime_queue_stuff (val);
+ }
+}
+
void
AutomationControl::set_value (double val, PBD::Controllable::GroupControlDisposition gcd)
{
void
AutomationControl::actually_set_value (double value, PBD::Controllable::GroupControlDisposition gcd)
{
- bool to_list = _list && boost::dynamic_pointer_cast<AutomationList>(_list)->automation_write();
+ boost::shared_ptr<AutomationList> al = boost::dynamic_pointer_cast<AutomationList> (_list);
+ const framepos_t pos = _session.transport_frame();
+ bool to_list;
+ double old_value;
+
+ /* We cannot use ::get_value() here since that is virtual, and intended
+ to return a scalar value that in some way reflects the state of the
+ control (with semantics defined by the control itself, since it's
+ internal state may be more complex than can be fully represented by
+ a single scalar).
+
+ This method's only job is to set the "user_double()" value of the
+ underlying Evoral::Control object, and so we should compare the new
+ value we're being given to the current user_double().
+
+ Unless ... we're doing automation playback, in which case the
+ current effective value of the control (used to determine if
+ anything has changed) is the one derived from the automation event
+ list.
+ */
+
+ if (!al) {
+ to_list = false;
+ old_value = Control::user_double();
+ } else {
+ if (al->automation_write ()) {
+ to_list = true;
+ old_value = Control::user_double ();
+ } else if (al->automation_playback()) {
+ to_list = false;
+ old_value = al->eval (pos);
+ } else {
+ to_list = false;
+ old_value = Control::user_double ();
+ }
+ }
+
+ Control::set_double (value, pos, to_list);
- Control::set_double (value, _session.transport_frame(), to_list);
+ if (old_value != value) {
+ //AutomationType at = (AutomationType) _parameter.type();
+ //std::cerr << "++++ Changed (" << enum_2_string (at) << ", " << enum_2_string (gcd) << ") = " << value
+ //<< " (was " << old_value << ") @ " << this << std::endl;
- AutomationType at = (AutomationType) _parameter.type();
+ Changed (true, gcd);
+ if (!al || !al->automation_playback ()) {
+ _session.set_dirty ();
+ }
+ }
- std::cerr << "++++ Changed (" << enum_2_string (at) << ", " << enum_2_string (gcd) << ") = " << value << " @ " << this << std::endl;
- Changed (true, gcd);
}
void
void
AutomationControl::set_automation_state (AutoState as)
{
+ if (flags() & NotAutomatable) {
+ return;
+ }
if (_list && as != alist()->automation_state()) {
+ const double val = get_value ();
+
alist()->set_automation_state (as);
if (_desc.toggled) {
+ Changed (false, Controllable::NoGroup); // notify slaves, update boolean masters
return; // No watch for boolean automation
}
if (as == Write) {
AutomationWatch::instance().add_automation_watch (shared_from_this());
} else if (as == Touch) {
+ if (alist()->empty()) {
+ Control::set_double (val, _session.current_start_frame (), true);
+ Control::set_double (val, _session.current_end_frame (), true);
+ Changed (true, Controllable::NoGroup);
+ }
if (!touching()) {
AutomationWatch::instance().remove_automation_watch (shared_from_this());
} else {
}
}
-void
-AutomationControl::set_automation_style (AutoStyle as)
-{
- if (!_list) return;
- alist()->set_automation_style (as);
-}
-
void
AutomationControl::start_touch(double when)
{
}
if (!touching()) {
-
if (alist()->automation_state() == Touch) {
- /* subtle. aligns the user value with the playback */
- set_value (get_value (), Controllable::NoGroup);
+ /* subtle. aligns the user value with the playback and
+ * use take actual value (incl masters).
+ *
+ * Touch + hold writes inverse curve of master-automation
+ * using AutomationWatch::timer ()
+ */
+ AutomationControl::actually_set_value (get_value (), Controllable::NoGroup);
alist()->start_touch (when);
if (!_desc.toggled) {
AutomationWatch::instance().add_automation_watch (shared_from_this());
}
}
+/* take control-value and return UI range [0..1] */
double
AutomationControl::internal_to_interface (double val) const
{
- if (_desc.integer_step) {
- // both upper and lower are inclusive.
- val = (val - lower()) / (1 + upper() - lower());
- } else {
- val = (val - lower()) / (upper() - lower());
- }
-
- if (_desc.logarithmic) {
- if (val > 0) {
- val = pow (val, 1./2.0);
- } else {
- val = 0;
- }
- }
-
- return val;
+ // XXX maybe optimize. _desc.from_interface() has
+ // a switch-statement depending on AutomationType.
+ return _desc.to_interface (val);
}
+/* map GUI range [0..1] to control-value */
double
AutomationControl::interface_to_internal (double val) const
{
if (!isfinite_local (val)) {
+ assert (0);
val = 0;
}
- if (_desc.logarithmic) {
- if (val <= 0) {
- val = 0;
- } else {
- val = pow (val, 2.0);
- }
- }
-
- if (_desc.integer_step) {
- val = lower() + val * (1 + upper() - lower());
- } else {
- val = lower() + val * (upper() - lower());
- }
-
- if (val < lower()) val = lower();
- if (val > upper()) val = upper();
+ // XXX maybe optimize. see above.
+ return _desc.from_interface (val);
+}
- return val;
+std::string
+AutomationControl::get_user_string () const
+{
+ return ARDOUR::value_as_string (_desc, get_value());
}
void
AutomationControl::set_group (boost::shared_ptr<ControlGroup> cg)
{
- if (_group) {
- _group->remove_control (shared_from_this());
- }
+ /* this method can only be called by a ControlGroup. We do not need
+ to ensure consistency by calling ControlGroup::remove_control(),
+ since we are guaranteed that the ControlGroup will take care of that
+ for us.
+ */
_group = cg;
}
bool
AutomationControl::check_rt (double val, Controllable::GroupControlDisposition gcd)
{
- if ((flags() & Controllable::RealTime) && !AudioEngine::instance()->in_process_thread()) {
+ if (!_session.loading() && (flags() & Controllable::RealTime) && !AudioEngine::instance()->in_process_thread()) {
/* queue change in RT context */
- std::cerr << "::set_value (" << val << ", " << enum_2_string (gcd) << ") called for " << enum_2_string ((AutomationType) _parameter.type()) << ", queueing in RT context\n";
_session.set_control (shared_from_this(), val, gcd);
return true;
}
projects / ardour.git / blobdiff