*/
+#include <cmath>
+
#ifdef COMPILER_MSVC
#include <float.h>
-/* isinf() & isnan() are C99 standards, which older MSVC doesn't provide */
-#define isinf(val) !((bool)_finite((double)val))
-#define isnan(val) (bool)_isnan((double)val)
+
+// 'std::isnan()' is not available in MSVC.
+#define isnan_local(val) (bool)_isnan((double)val)
+#else
+#define isnan_local std::isnan
#endif
-#include <cmath>
#include <climits>
#include <vector>
#include <fstream>
#include "ardour/automation_list.h"
#include "ardour/dB.h"
#include "ardour/debug.h"
+#include "ardour/parameter_types.h"
#include "ardour/tempo.h"
#include "evoral/Curve.hpp"
#include "ardour/event_type_map.h"
#include "ardour/session.h"
+#include "ardour/value_as_string.h"
#include "i18n.h"
/** @param converter A TimeConverter whose origin_b is the start time of the AutomationList in session frames.
* This will not be deleted by AutomationLine.
*/
-AutomationLine::AutomationLine (const string& name, TimeAxisView& tv, ArdourCanvas::Item& parent,
- boost::shared_ptr<AutomationList> al,
+AutomationLine::AutomationLine (const string& name,
+ TimeAxisView& tv,
+ ArdourCanvas::Item& parent,
+ boost::shared_ptr<AutomationList> al,
+ const ParameterDescriptor& desc,
Evoral::TimeConverter<double, framepos_t>* converter)
: trackview (tv)
, _name (name)
, _parent_group (parent)
, _offset (0)
, _maximum_time (max_framepos)
+ , _desc (desc)
{
if (converter) {
_our_time_converter = false;
trackview.session()->register_with_memento_command_factory(alist->id(), this);
if (alist->parameter().type() == GainAutomation ||
- alist->parameter().type() == EnvelopeAutomation) {
+ alist->parameter().type() == EnvelopeAutomation ||
+ desc.unit == ParameterDescriptor::DB) {
set_uses_gain_mapping (true);
}
return PublicEditor::instance().canvas_line_event (event, line, this);
}
+bool
+AutomationLine::is_stepped() const
+{
+ return (_desc.toggled ||
+ (alist && alist->interpolation() == AutomationList::Discrete));
+}
+
void
AutomationLine::update_visibility ()
{
if (_visible & Line) {
- /* Only show the line there are some points, otherwise we may show an out-of-date line
+ /* Only show the line when there are some points, otherwise we may show an out-of-date line
when automation points have been removed (the line will still follow the shape of the
old points).
*/
- if (alist->interpolation() != AutomationList::Discrete && control_points.size() >= 2) {
+ if (control_points.size() >= 2) {
line->show();
} else {
line->hide ();
} else {
line->hide ();
for (vector<ControlPoint*>::iterator i = control_points.begin(); i != control_points.end(); ++i) {
- (*i)->hide ();
+ if (_visible & ControlPoints) {
+ (*i)->show ();
+ } else {
+ (*i)->hide ();
+ }
}
}
double
AutomationLine::control_point_box_size ()
{
- if (alist->interpolation() == AutomationList::Discrete) {
- return max((_height*4.0) / (double)(alist->parameter().max() - alist->parameter().min()),
- 4.0);
- }
-
if (_height > TimeAxisView::preset_height (HeightLarger)) {
return 8.0;
} else if (_height > (guint32) TimeAxisView::preset_height (HeightNormal)) {
double const x = trackview.editor().sample_to_pixel_unrounded (_time_converter->to((*cp.model())->when) - _offset);
- trackview.editor().session()->begin_reversible_command (_("automation event move"));
+ trackview.editor().begin_reversible_command (_("automation event move"));
trackview.editor().session()->add_command (
new MementoCommand<AutomationList> (memento_command_binder(), &get_state(), 0));
reset_line_coords (cp);
if (line_points.size() > 1) {
- line->set (line_points);
+ line->set_steps (line_points, is_stepped());
}
alist->freeze ();
trackview.editor().session()->add_command (
new MementoCommand<AutomationList> (memento_command_binder(), 0, &alist->get_state()));
- trackview.editor().session()->commit_reversible_command ();
+ trackview.editor().commit_reversible_command ();
trackview.editor().session()->set_dirty ();
}
string
AutomationLine::fraction_to_string (double fraction) const
{
- char buf[32];
-
if (_uses_gain_mapping) {
+ char buf[32];
if (fraction == 0.0) {
snprintf (buf, sizeof (buf), "-inf");
} else {
snprintf (buf, sizeof (buf), "%.1f", accurate_coefficient_to_dB (slider_position_to_gain_with_max (fraction, Config->get_max_gain())));
}
+ return buf;
} else {
view_to_model_coord_y (fraction);
- if (EventTypeMap::instance().is_integer (alist->parameter())) {
- snprintf (buf, sizeof (buf), "%d", (int)fraction);
- } else {
- snprintf (buf, sizeof (buf), "%.2f", fraction);
- }
+ return ARDOUR::value_as_string (_desc, fraction);
}
- return buf;
+ return ""; /*NOTREACHED*/
}
/**
} else {
view_to_model_coord_y (original);
view_to_model_coord_y (fraction);
- if (EventTypeMap::instance().is_integer (alist->parameter())) {
- snprintf (buf, sizeof (buf), "%d", (int)fraction - (int)original);
- } else {
- snprintf (buf, sizeof (buf), "%.2f", fraction - original);
- }
+ return ARDOUR::value_as_string (_desc, fraction - original);
}
return buf;
void
AutomationLine::start_drag_single (ControlPoint* cp, double x, float fraction)
{
- trackview.editor().session()->begin_reversible_command (_("automation event move"));
+ trackview.editor().begin_reversible_command (_("automation event move"));
trackview.editor().session()->add_command (
new MementoCommand<AutomationList> (memento_command_binder(), &get_state(), 0));
void
AutomationLine::start_drag_line (uint32_t i1, uint32_t i2, float fraction)
{
- trackview.editor().session()->begin_reversible_command (_("automation range move"));
+ trackview.editor().begin_reversible_command (_("automation range move"));
trackview.editor().session()->add_command (
new MementoCommand<AutomationList> (memento_command_binder (), &get_state(), 0));
void
AutomationLine::start_drag_multiple (list<ControlPoint*> cp, float fraction, XMLNode* state)
{
- trackview.editor().session()->begin_reversible_command (_("automation range move"));
+ trackview.editor().begin_reversible_command (_("automation range move"));
trackview.editor().session()->add_command (
new MementoCommand<AutomationList> (memento_command_binder(), state, 0));
*/
if (line_points.size() > 1) {
- line->set (line_points);
+ line->set_steps (line_points, is_stepped());
}
}
void
AutomationLine::remove_point (ControlPoint& cp)
{
- trackview.editor().session()->begin_reversible_command (_("remove control point"));
+ trackview.editor().begin_reversible_command (_("remove control point"));
XMLNode &before = alist->get_state();
alist->erase (cp.model());
trackview.editor().session()->add_command(
new MementoCommand<AutomationList> (memento_command_binder (), &before, &alist->get_state()));
- trackview.editor().session()->commit_reversible_command ();
+ trackview.editor().commit_reversible_command ();
trackview.editor().session()->set_dirty ();
}
(*i)->set_selected (true);
}
+ if (points.empty()) {
+ remove_visibility (SelectedControlPoints);
+ } else {
+ add_visibility (SelectedControlPoints);
+ }
+
set_colors ();
}
void AutomationLine::set_colors ()
{
- set_line_color (ARDOUR_UI::config()->get_canvasvar_AutomationLine());
+ set_line_color (ARDOUR_UI::config()->color ("automation line"));
for (vector<ControlPoint*>::iterator i = control_points.begin(); i != control_points.end(); ++i) {
(*i)->set_color ();
}
model_to_view_coord (tx, ty);
- if (isnan (tx) || isnan (ty)) {
+ if (isnan_local (tx) || isnan_local (ty)) {
warning << string_compose (_("Ignoring illegal points on AutomationLine \"%1\""),
_name) << endmsg;
continue;
line_points[n].y = control_points[n]->get_y();
}
- line->set (line_points);
+ line->set_steps (line_points, is_stepped());
update_visibility ();
}
new MementoCommand<AutomationList> (memento_command_binder (), &before, &alist->get_state()));
}
-void
-AutomationLine::change_model (AutomationList::iterator /*i*/, double /*x*/, double /*y*/)
-{
-}
-
void
AutomationLine::set_list (boost::shared_ptr<ARDOUR::AutomationList> list)
{
void
AutomationLine::track_entered()
{
- if (alist->interpolation() != AutomationList::Discrete) {
- add_visibility (ControlPoints);
- }
+ add_visibility (ControlPoints);
}
void
AutomationLine::track_exited()
{
- if (alist->interpolation() != AutomationList::Discrete) {
- remove_visibility (ControlPoints);
- }
+ remove_visibility (ControlPoints);
}
XMLNode &
void
AutomationLine::view_to_model_coord_y (double& y) const
{
- /* TODO: This should be more generic ... */
+ /* TODO: This should be more generic (use ParameterDescriptor) */
if (alist->parameter().type() == GainAutomation ||
alist->parameter().type() == EnvelopeAutomation) {
y = slider_position_to_gain_with_max (y, Config->get_max_gain());
y = 1.0 - y;
} else if (alist->parameter().type() == PanWidthAutomation) {
y = 2.0 * y - 1.0;
- } else if (alist->parameter().type() == PluginAutomation) {
- y = y * (double)(alist->get_max_y()- alist->get_min_y()) + alist->get_min_y();
} else {
- y = rint (y * alist->parameter().max());
+ y = y * (double)(alist->get_max_y() - alist->get_min_y()) + alist->get_min_y();
+ if (_desc.toggled || _desc.integer_step) {
+ y = round(y);
+ }
}
}
void
-AutomationLine::model_to_view_coord (double& x, double& y) const
+AutomationLine::model_to_view_coord_y (double& y) const
{
- /* TODO: This should be more generic ... */
+ /* TODO: This should be more generic (use ParameterDescriptor) */
if (alist->parameter().type() == GainAutomation ||
alist->parameter().type() == EnvelopeAutomation) {
y = gain_to_slider_position_with_max (y, Config->get_max_gain());
y = 1.0 - y;
} else if (alist->parameter().type() == PanWidthAutomation) {
y = .5 + y * .5;
- } else if (alist->parameter().type() == PluginAutomation) {
- y = (y - alist->get_min_y()) / (double)(alist->get_max_y()- alist->get_min_y());
} else {
- y = y / (double)alist->parameter().max(); /* ... like this */
+ y = (y - alist->get_min_y()) / (double)(alist->get_max_y() - alist->get_min_y());
}
+}
+void
+AutomationLine::model_to_view_coord (double& x, double& y) const
+{
+ model_to_view_coord_y (y);
x = _time_converter->to (x) - _offset;
}
void
AutomationLine::interpolation_changed (AutomationList::InterpolationStyle style)
{
- if (style == AutomationList::Discrete) {
- set_visibility (ControlPoints);
- line->hide();
- } else {
- set_visibility (Line);
+ if (line_points.size() > 1) {
+ line->set_steps(line_points, is_stepped());
}
}
projects / ardour.git / blobdiff