#include <cmath>
#include <sstream>
#include <algorithm>
-#include <sigc++/bind.h>
#include "ardour/automation_list.h"
+#include "ardour/beats_frames_converter.h"
#include "ardour/event_type_map.h"
+#include "ardour/parameter_descriptor.h"
+#include "ardour/parameter_types.h"
+#include "ardour/evoral_types_convert.h"
+#include "ardour/types_convert.h"
#include "evoral/Curve.hpp"
+#include "pbd/memento_command.h"
#include "pbd/stacktrace.h"
#include "pbd/enumwriter.h"
+#include "pbd/types_convert.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
-using namespace sigc;
using namespace PBD;
-sigc::signal<void,AutomationList *> AutomationList::AutomationListCreated;
+PBD::Signal1<void,AutomationList *> AutomationList::AutomationListCreated;
#if 0
static void dumpit (const AutomationList& al, string prefix = "")
{
cerr << prefix << &al << endl;
- for (AutomationList::const_iterator i = al.const_begin(); i != al.const_end(); ++i) {
+ for (AutomationList::const_iterator i = al.begin(); i != al.end(); ++i) {
cerr << prefix << '\t' << (*i)->when << ',' << (*i)->value << endl;
}
cerr << "\n";
}
#endif
+AutomationList::AutomationList (const Evoral::Parameter& id, const Evoral::ParameterDescriptor& desc)
+ : ControlList(id, desc)
+ , _before (0)
+{
+ _state = Off;
+ g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
+
+ create_curve_if_necessary();
+
+ assert(_parameter.type() != NullAutomation);
+ AutomationListCreated(this);
+}
-AutomationList::AutomationList (Evoral::Parameter id)
- : ControlList(id)
+AutomationList::AutomationList (const Evoral::Parameter& id)
+ : ControlList(id, ARDOUR::ParameterDescriptor(id))
+ , _before (0)
{
_state = Off;
- _style = Absolute;
- _touching = false;
+ g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
create_curve_if_necessary();
}
AutomationList::AutomationList (const AutomationList& other)
- : StatefulDestructible()
- , ControlList(other)
+ : ControlList(other)
+ , StatefulDestructible()
+ , _before (0)
{
- _style = other._style;
_state = other._state;
- _touching = other._touching;
+ g_atomic_int_set (&_touching, other.touching());
create_curve_if_necessary();
AutomationList::AutomationList (const AutomationList& other, double start, double end)
: ControlList(other, start, end)
+ , _before (0)
{
- _style = other._style;
_state = other._state;
- _touching = other._touching;
+ g_atomic_int_set (&_touching, other.touching());
create_curve_if_necessary();
AutomationListCreated(this);
}
-/** \a id is used for legacy sessions where the type is not present
- * in or below the <AutomationList> node. It is used if \a id is non-null.
+/** @param id is used for legacy sessions where the type is not present
+ * 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))
+ , _before (0)
{
- _touching = false;
+ g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
_state = Off;
- _style = Absolute;
- set_state (node);
+ set_state (node, Stateful::loading_state_version);
if (id) {
_parameter = id;
AutomationList::~AutomationList()
{
- GoingAway ();
+ delete _before;
}
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
{
switch (_parameter.type()) {
case GainAutomation:
- case PanAutomation:
+ case TrimAutomation:
+ case PanAzimuthAutomation:
+ case PanElevationAutomation:
+ case PanWidthAutomation:
case FadeInAutomation:
case FadeOutAutomation:
case EnvelopeAutomation:
}
}
-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;
- _max_xval = other._max_xval;
- _default_value = other._default_value;
-
- mark_dirty ();
- maybe_signal_changed ();
+ ControlList::freeze ();
+ /* ControlList::operator= calls copy_events() which calls
+ * mark_dirty() and maybe_signal_changed()
+ */
+ ControlList::operator= (other);
+ _state = other._state;
+ _touching = other._touching;
+ ControlList::thaw ();
}
return *this;
{
ControlList::maybe_signal_changed ();
- if (!_frozen) {
+ if (!ControlList::frozen()) {
StateChanged (); /* EMIT SIGNAL */
}
}
{
if (s != _state) {
_state = s;
- automation_state_changed (); /* EMIT SIGNAL */
+ delete _before;
+ if (s == Write && _desc.toggled) {
+ _before = &get_state ();
+ } else {
+ _before = 0;
+ }
+ automation_state_changed (s); /* EMIT SIGNAL */
+ }
+}
+
+Evoral::ControlList::InterpolationStyle
+AutomationList::default_interpolation () const
+{
+ switch (_parameter.type()) {
+ case GainAutomation:
+ case BusSendLevel:
+ case EnvelopeAutomation:
+#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX
+ /* use old, wrong linear gain interpolation */
+ return ControlList::Linear;
+#endif
+ return ControlList::Exponential;
+ break;
+ case TrimAutomation:
+ return ControlList::Logarithmic;
+ break;
+ default:
+ break;
}
+ /* based on Evoral::ParameterDescriptor log,toggle,.. */
+ return ControlList::default_interpolation ();
}
void
-AutomationList::set_automation_style (AutoStyle s)
+AutomationList::start_write_pass (double when)
{
- if (s != _style) {
- _style = s;
- automation_style_changed (); /* EMIT SIGNAL */
+ delete _before;
+ if (in_new_write_pass ()) {
+ _before = &get_state ();
+ } else {
+ _before = 0;
}
+ ControlList::start_write_pass (when);
}
void
-AutomationList::start_touch ()
+AutomationList::write_pass_finished (double when, double thinning_factor)
{
- _touching = true;
- _new_value = true;
+ ControlList::write_pass_finished (when, thinning_factor);
}
void
-AutomationList::stop_touch ()
+AutomationList::start_touch (double when)
{
- _touching = false;
- _new_value = false;
+ if (_state == Touch) {
+ start_write_pass (when);
+ }
+
+ g_atomic_int_set (&_touching, 1);
}
void
-AutomationList::freeze ()
+AutomationList::stop_touch (bool mark, double)
{
- _frozen++;
+ if (g_atomic_int_get (&_touching) == 0) {
+ /* this touch has already been stopped (probably by Automatable::transport_stopped),
+ so we've nothing to do.
+ */
+ return;
+ }
+
+ g_atomic_int_set (&_touching, 0);
+
+ if (_state == Touch) {
+
+ if (mark) {
+
+ /* XXX need to mark the last added point with the
+ * current time
+ */
+ }
+ }
+}
+
+/* _before may be owned by the undo stack,
+ * so we have to be careful about doing this.
+ *
+ * ::before () transfers ownership, setting _before to 0
+ */
+void
+AutomationList::clear_history ()
+{
+ delete _before;
+ _before = 0;
}
void
ControlList::thaw();
if (_changed_when_thawed) {
+ _changed_when_thawed = false;
StateChanged(); /* EMIT SIGNAL */
}
}
-void
-AutomationList::mark_dirty () const
+bool
+AutomationList::paste (const ControlList& alist, double pos, DoubleBeatsFramesConverter const& bfc)
{
- ControlList::mark_dirty ();
- Dirty (); /* EMIT SIGNAL */
+ AutomationType src_type = (AutomationType)alist.parameter().type();
+ AutomationType dst_type = (AutomationType)_parameter.type();
+
+ if (parameter_is_midi (src_type) == parameter_is_midi (dst_type)) {
+ return ControlList::paste (alist, pos);
+ }
+ bool to_frame = parameter_is_midi (src_type);
+
+ ControlList cl (alist);
+ cl.clear ();
+ for (const_iterator i = alist.begin ();i != alist.end (); ++i) {
+ double when = (*i)->when;
+ if (to_frame) {
+ when = bfc.to ((*i)->when);
+ } else {
+ when = bfc.from ((*i)->when);
+ }
+ cl.fast_simple_add (when, (*i)->value);
+ }
+ return ControlList::paste (cl, pos);
+}
+
+Command*
+AutomationList::memento_command (XMLNode* before, XMLNode* after)
+{
+ return new MementoCommand<AutomationList> (*this, before, after);
}
XMLNode&
AutomationList::state (bool full)
{
XMLNode* root = new XMLNode (X_("AutomationList"));
- char buf[64];
- LocaleGuard lg (X_("POSIX"));
-
- root->add_property ("automation-id", EventTypeMap::instance().to_symbol(_parameter));
-
- root->add_property ("id", _id.to_s());
- snprintf (buf, sizeof (buf), "%.12g", _default_value);
- root->add_property ("default", buf);
- snprintf (buf, sizeof (buf), "%.12g", _min_yval);
- root->add_property ("min-yval", buf);
- snprintf (buf, sizeof (buf), "%.12g", _max_yval);
- root->add_property ("max-yval", buf);
- snprintf (buf, sizeof (buf), "%.12g", _max_xval);
- root->add_property ("max-xval", buf);
+ root->set_property ("automation-id", EventTypeMap::instance().to_symbol(_parameter));
+ root->set_property ("id", id());
- root->add_property ("interpolation-style", enum_2_string (_interpolation));
+#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX
+ /* force new enums to existing ones in session-file */
+ Evoral::ControlList::InterpolationStyle is = _interpolation;
+ switch (is) {
+ case ControlList::Exponential:
+ case ControlList::Logarithmic:
+ is = ControlList::Linear;
+ break;
+ default:
+ break;
+ }
+ root->set_property ("interpolation-style", is);
+#else
+ root->set_property ("interpolation-style", _interpolation);
+#endif
if (full) {
- root->add_property ("state", auto_state_to_string (_state));
+ /* never serialize state with Write enabled - too dangerous
+ for the user's data
+ */
+ if (_state != Write) {
+ root->set_property ("state", _state);
+ } else {
+ if (_events.empty ()) {
+ root->set_property ("state", Off);
+ } else {
+ root->set_property ("state", Touch);
+ }
+ }
} else {
/* never save anything but Off for automation state to a template */
- root->add_property ("state", auto_state_to_string (Off));
+ root->set_property ("state", Off);
}
- root->add_property ("style", auto_style_to_string (_style));
-
if (!_events.empty()) {
root->add_child_nocopy (serialize_events());
}
XMLNode* node = new XMLNode (X_("events"));
stringstream str;
- str.precision(15); //10 digits is enough digits for 24 hours at 96kHz
-
for (iterator xx = _events.begin(); xx != _events.end(); ++xx) {
- str << (double) (*xx)->when;
+ str << PBD::to_string ((*xx)->when);
str << ' ';
- str <<(double) (*xx)->value;
+ str << PBD::to_string ((*xx)->value);
str << '\n';
}
return -1;
}
- freeze ();
+ ControlList::freeze ();
clear ();
stringstream str (content_node->content());
+ std::string x_str;
+ std::string y_str;
double x;
double y;
bool ok = true;
while (str) {
- str >> x;
- if (!str) {
+ str >> x_str;
+ if (!str || !PBD::string_to<double> (x_str, x)) {
break;
}
- str >> y;
- if (!str) {
+ str >> y_str;
+ if (!str || !PBD::string_to<double> (y_str, y)) {
ok = false;
break;
}
+ y = std::min ((double)_desc.upper, std::max ((double)_desc.lower, y));
fast_simple_add (x, y);
}
error << _("automation list: cannot load coordinates from XML, all points ignored") << endmsg;
} else {
mark_dirty ();
- reposition_for_rt_add (0);
maybe_signal_changed ();
}
- thaw ();
+ thaw ();
return 0;
}
int
-AutomationList::set_state (const XMLNode& node)
+AutomationList::set_state (const XMLNode& node, int version)
{
XMLNodeList nlist = node.children();
XMLNode* nsos;
XMLNodeIterator niter;
- const XMLProperty* prop;
if (node.name() == X_("events")) {
/* partial state setting*/
if ((nsos = node.child (X_("AutomationList")))) {
/* new school in old school clothing */
- return set_state (*nsos);
+ return set_state (*nsos, version);
}
/* old school */
const XMLNodeList& elist = node.children();
XMLNodeConstIterator i;
- XMLProperty* prop;
- nframes_t x;
- double y;
- freeze ();
+ ControlList::freeze ();
clear ();
for (i = elist.begin(); i != elist.end(); ++i) {
- if ((prop = (*i)->property ("x")) == 0) {
+ pframes_t x;
+ if (!(*i)->get_property ("x", x)) {
error << _("automation list: no x-coordinate stored for control point (point ignored)") << endmsg;
continue;
}
- x = atoi (prop->value().c_str());
- if ((prop = (*i)->property ("y")) == 0) {
+ double y;
+ if (!(*i)->get_property ("y", y)) {
error << _("automation list: no y-coordinate stored for control point (point ignored)") << endmsg;
continue;
}
- y = atof (prop->value().c_str());
+ y = std::min ((double)_desc.upper, std::max ((double)_desc.lower, y));
fast_simple_add (x, y);
}
return -1;
}
- if ((prop = node.property ("id")) != 0) {
- _id = prop->value ();
+ if (set_id (node)) {
/* update session AL list */
AutomationListCreated(this);
}
- if ((prop = node.property (X_("automation-id"))) != 0){
- _parameter = EventTypeMap::instance().new_parameter(prop->value());
+ std::string value;
+ if (node.get_property (X_("automation-id"), value)) {
+ _parameter = EventTypeMap::instance().from_symbol(value);
} else {
- warning << "Legacy session: automation list has no automation-id property.";
+ warning << "Legacy session: automation list has no automation-id property." << endmsg;
}
- if ((prop = node.property (X_("interpolation-style"))) != 0) {
- _interpolation = (InterpolationStyle)string_2_enum(prop->value(), _interpolation);
- } else {
- _interpolation = Linear;
+ if (!node.get_property (X_("interpolation-style"), _interpolation)) {
+ _interpolation = default_interpolation ();
}
-
- if ((prop = node.property (X_("default"))) != 0){
- _default_value = atof (prop->value().c_str());
- } else {
- _default_value = 0.0;
- }
-
- if ((prop = node.property (X_("style"))) != 0) {
- _style = string_to_auto_style (prop->value());
- } else {
- _style = Absolute;
+#ifndef XXX_NEW_INTERPOLATON__BREAK_SESSION_FORMAT_XXX
+ /* internally force logarithmic and Trim params to use Log-scale */
+ if (_desc.logarithmic || _parameter.type() == TrimAutomation) {
+ _interpolation = ControlList::Logarithmic;
}
+#endif
- if ((prop = node.property (X_("state"))) != 0) {
- _state = string_to_auto_state (prop->value());
+ if (node.get_property (X_("state"), _state)) {
+ if (_state == Write) {
+ _state = Off;
+ }
+ automation_state_changed (_state);
} else {
_state = Off;
}
- if ((prop = node.property (X_("min_yval"))) != 0) {
- _min_yval = atof (prop->value ().c_str());
- } else {
- _min_yval = FLT_MIN;
- }
-
- if ((prop = node.property (X_("max_yval"))) != 0) {
- _max_yval = atof (prop->value ().c_str());
- } else {
- _max_yval = FLT_MAX;
- }
-
- if ((prop = node.property (X_("max_xval"))) != 0) {
- _max_xval = atof (prop->value ().c_str());
- } else {
- _max_xval = 0; // means "no limit ;
- }
+ bool have_events = false;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if ((*niter)->name() == X_("events")) {
deserialize_events (*(*niter));
+ have_events = true;
}
}
+ if (!have_events) {
+ /* there was no Events child node; clear any current events */
+ freeze ();
+ clear ();
+ mark_dirty ();
+ maybe_signal_changed ();
+ thaw ();
+ }
+
return 0;
}
+bool
+AutomationList::operator!= (AutomationList const & other) const
+{
+ return (
+ static_cast<ControlList const &> (*this) != static_cast<ControlList const &> (other) ||
+ _state != other._state ||
+ _touching != other._touching
+ );
+}
+
+PBD::PropertyBase *
+AutomationListProperty::clone () const
+{
+ return new AutomationListProperty (
+ this->property_id(),
+ boost::shared_ptr<AutomationList> (new AutomationList (*this->_old.get())),
+ boost::shared_ptr<AutomationList> (new AutomationList (*this->_current.get()))
+ );
+}
+
projects / ardour.git / blobdiff