*/
#include <iostream>
-
#include "ardour/automation_control.h"
#include "ardour/automation_watch.h"
#include "ardour/event_type_map.h"
#include "ardour/session.h"
+#include "pbd/memento_command.h"
+
+#include "i18n.h"
+
using namespace std;
using namespace ARDOUR;
using namespace PBD;
}
if (as == Write) {
+ /* get state for undo */
+ _before = &alist ()->get_state ();
AutomationWatch::instance().add_automation_watch (shared_from_this());
} else if (as == Touch) {
if (!touching()) {
void
AutomationControl::set_automation_style (AutoStyle as)
{
+ if (!_list) return;
alist()->set_automation_style (as);
}
void
AutomationControl::start_touch(double when)
{
- if (!_list) return;
+ if (!_list) {
+ return;
+ }
+
if (!touching()) {
+
if (alist()->automation_state() == Touch) {
+ /* subtle. aligns the user value with the playback */
+ set_value (get_value ());
+ _before = &alist ()->get_state ();
alist()->start_touch (when);
if (!_desc.toggled) {
AutomationWatch::instance().add_automation_watch (shared_from_this());
if (!_list) return;
if (touching()) {
set_touching (false);
+
+ if (alist()->automation_state() == Write) {
+ _session.begin_reversible_command (string_compose (_("write %1 automation"), name ()));
+ _session.add_command (new MementoCommand<AutomationList> (*alist ().get (), _before, &alist ()->get_state ()));
+ _session.commit_reversible_command ();
+ }
+
if (alist()->automation_state() == Touch) {
alist()->stop_touch (mark, when);
if (!_desc.toggled) {
AutomationWatch::instance().remove_automation_watch (shared_from_this());
}
+
+ _session.begin_reversible_command (string_compose (_("touch %1 automation"), name ()));
+ _session.add_command (new MementoCommand<AutomationList> (*alist ().get (), _before, &alist ()->get_state ()));
+ _session.commit_reversible_command ();
}
}
}
+
+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;
+}
+
+double
+AutomationControl::interface_to_internal (double val) const
+{
+ 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();
+
+ return val;
+}
+
+