David Robillard
2fa6caad95
The idea here is to do the reasonable thing, and copy objects of some type (e.g. MIDI region, gain line) to tracks with a matching type. The user can override this with a track selection, which will be used straight-up. Lost: ability to copy/paste lines across types, e.g. gain to pan. This is often questionable, but sometimes useful, so we will need to implement some sort of "greedy mode" to make it possible. Implementation simple, but not sure what to do. Perhaps this should only be possible if one automation track is explicitly (i.e. via track selection) involved, and the types are at least compatible-ish?
290 lines
8.0 KiB
C++
290 lines
8.0 KiB
C++
/*
|
|
Copyright (C) 2007 Paul Davis
|
|
Author: David Robillard
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <utility>
|
|
|
|
#include "pbd/memento_command.h"
|
|
|
|
#include "ardour/automation_control.h"
|
|
#include "ardour/event_type_map.h"
|
|
#include "ardour/midi_automation_list_binder.h"
|
|
#include "ardour/midi_region.h"
|
|
#include "ardour/session.h"
|
|
|
|
#include "gtkmm2ext/keyboard.h"
|
|
|
|
#include "automation_region_view.h"
|
|
#include "editing.h"
|
|
#include "editor.h"
|
|
#include "editor_drag.h"
|
|
#include "gui_thread.h"
|
|
#include "midi_automation_line.h"
|
|
#include "public_editor.h"
|
|
|
|
#include "i18n.h"
|
|
|
|
AutomationRegionView::AutomationRegionView (ArdourCanvas::Container* parent,
|
|
AutomationTimeAxisView& time_axis,
|
|
boost::shared_ptr<ARDOUR::Region> region,
|
|
const Evoral::Parameter& param,
|
|
boost::shared_ptr<ARDOUR::AutomationList> list,
|
|
double spu,
|
|
uint32_t basic_color)
|
|
: RegionView(parent, time_axis, region, spu, basic_color, true)
|
|
, _parameter(param)
|
|
{
|
|
if (list) {
|
|
assert(list->parameter() == param);
|
|
create_line(list);
|
|
}
|
|
|
|
group->raise_to_top();
|
|
}
|
|
|
|
AutomationRegionView::~AutomationRegionView ()
|
|
{
|
|
RegionViewGoingAway (this); /* EMIT_SIGNAL */
|
|
}
|
|
|
|
void
|
|
AutomationRegionView::init (bool /*wfd*/)
|
|
{
|
|
_enable_display = false;
|
|
|
|
RegionView::init (false);
|
|
|
|
reset_width_dependent_items ((double) _region->length() / samples_per_pixel);
|
|
|
|
set_height (trackview.current_height());
|
|
|
|
set_colors ();
|
|
|
|
_enable_display = true;
|
|
}
|
|
|
|
void
|
|
AutomationRegionView::create_line (boost::shared_ptr<ARDOUR::AutomationList> list)
|
|
{
|
|
_line = boost::shared_ptr<AutomationLine> (new MidiAutomationLine(
|
|
ARDOUR::EventTypeMap::instance().to_symbol(list->parameter()),
|
|
trackview, *get_canvas_group(), list,
|
|
boost::dynamic_pointer_cast<ARDOUR::MidiRegion> (_region),
|
|
_parameter,
|
|
&_source_relative_time_converter));
|
|
_line->set_colors();
|
|
_line->set_height ((uint32_t)rint(trackview.current_height() - NAME_HIGHLIGHT_SIZE));
|
|
_line->set_visibility (AutomationLine::VisibleAspects (AutomationLine::Line|AutomationLine::ControlPoints));
|
|
_line->set_maximum_time (_region->length());
|
|
_line->set_offset (_region->start ());
|
|
}
|
|
|
|
bool
|
|
AutomationRegionView::canvas_group_event (GdkEvent* ev)
|
|
{
|
|
if (in_destructor) {
|
|
return false;
|
|
}
|
|
|
|
PublicEditor& e = trackview.editor ();
|
|
|
|
if (ev->type == GDK_BUTTON_PRESS && e.current_mouse_mode() == Editing::MouseObject) {
|
|
|
|
/* XXX: icky dcast to Editor */
|
|
e.drags()->set (new EditorRubberbandSelectDrag (dynamic_cast<Editor*> (&e), group), ev);
|
|
e.drags()->start_grab (ev);
|
|
return true;
|
|
|
|
} else if (ev->type == GDK_MOTION_NOTIFY && e.drags()->active()) {
|
|
/* we probably shouldn't have to handle this here, but... */
|
|
e.drags()->motion_handler(ev, false);
|
|
return true;
|
|
|
|
} else if (ev->type == GDK_BUTTON_RELEASE) {
|
|
if (e.drags()->end_grab (ev)) {
|
|
return true;
|
|
} else if (e.current_mouse_mode() != Editing::MouseObject &&
|
|
e.current_mouse_mode() == Editing::MouseDraw) {
|
|
return false;
|
|
}
|
|
|
|
double x = ev->button.x;
|
|
double y = ev->button.y;
|
|
|
|
/* convert to item coordinates in the time axis view */
|
|
automation_view()->canvas_display()->canvas_to_item (x, y);
|
|
|
|
/* clamp y */
|
|
y = std::max (y, 0.0);
|
|
y = std::min (y, _height - NAME_HIGHLIGHT_SIZE);
|
|
|
|
/* guard points only if primary modifier is used */
|
|
bool with_guard_points = Gtkmm2ext::Keyboard::modifier_state_equals (ev->button.state, Gtkmm2ext::Keyboard::PrimaryModifier);
|
|
add_automation_event (ev, e.pixel_to_sample (x) - _region->position() + _region->start(), y, with_guard_points);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/** @param when Position in frames, where 0 is the start of the region.
|
|
* @param y y position, relative to our TimeAxisView.
|
|
*/
|
|
void
|
|
AutomationRegionView::add_automation_event (GdkEvent *, framepos_t when, double y, bool with_guard_points)
|
|
{
|
|
if (!_line) {
|
|
boost::shared_ptr<Evoral::Control> c = _region->control(_parameter, true);
|
|
boost::shared_ptr<ARDOUR::AutomationControl> ac
|
|
= boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(c);
|
|
assert(ac);
|
|
create_line(ac->alist());
|
|
}
|
|
assert(_line);
|
|
|
|
AutomationTimeAxisView* const view = automation_view ();
|
|
|
|
/* compute vertical fractional position */
|
|
|
|
const double h = trackview.current_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2;
|
|
y = 1.0 - (y / h);
|
|
|
|
/* snap frame */
|
|
|
|
when = snap_frame_to_frame (when - _region->start ()) + _region->start ();
|
|
|
|
/* map using line */
|
|
|
|
double when_d = when;
|
|
_line->view_to_model_coord (when_d, y);
|
|
|
|
view->session()->begin_reversible_command (_("add automation event"));
|
|
XMLNode& before = _line->the_list()->get_state();
|
|
|
|
_line->the_list()->add (when_d, y, with_guard_points, false);
|
|
|
|
XMLNode& after = _line->the_list()->get_state();
|
|
|
|
/* XXX: hack! */
|
|
boost::shared_ptr<ARDOUR::MidiRegion> mr = boost::dynamic_pointer_cast<ARDOUR::MidiRegion> (_region);
|
|
assert (mr);
|
|
|
|
view->session()->commit_reversible_command (
|
|
new MementoCommand<ARDOUR::AutomationList> (new ARDOUR::MidiAutomationListBinder (mr->midi_source(), _parameter), &before, &after)
|
|
);
|
|
|
|
|
|
view->session()->set_dirty ();
|
|
}
|
|
|
|
bool
|
|
AutomationRegionView::paste (framepos_t pos,
|
|
unsigned paste_count,
|
|
float times,
|
|
boost::shared_ptr<const ARDOUR::AutomationList> slist)
|
|
{
|
|
AutomationTimeAxisView* const view = automation_view();
|
|
boost::shared_ptr<ARDOUR::AutomationList> my_list = _line->the_list();
|
|
|
|
if (view->session()->transport_rolling() && my_list->automation_write()) {
|
|
/* do not paste if this control is in write mode and we're rolling */
|
|
return false;
|
|
}
|
|
|
|
/* add multi-paste offset if applicable */
|
|
pos += view->editor().get_paste_offset(
|
|
pos, paste_count, _line->time_converter().to(slist->length()));
|
|
|
|
const double model_pos = _line->time_converter().from(pos - _line->time_converter().origin_b());
|
|
|
|
XMLNode& before = my_list->get_state();
|
|
my_list->paste(*slist, model_pos, times);
|
|
view->session()->add_command(
|
|
new MementoCommand<ARDOUR::AutomationList>(*my_list.get(), &before, &my_list->get_state()));
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
AutomationRegionView::set_height (double h)
|
|
{
|
|
RegionView::set_height(h);
|
|
|
|
if (_line) {
|
|
_line->set_height ((uint32_t)rint(h - NAME_HIGHLIGHT_SIZE));
|
|
}
|
|
}
|
|
|
|
bool
|
|
AutomationRegionView::set_position (framepos_t pos, void* src, double* ignored)
|
|
{
|
|
if (_line) {
|
|
_line->set_maximum_time (_region->length ());
|
|
}
|
|
|
|
return RegionView::set_position(pos, src, ignored);
|
|
}
|
|
|
|
|
|
void
|
|
AutomationRegionView::reset_width_dependent_items (double pixel_width)
|
|
{
|
|
RegionView::reset_width_dependent_items(pixel_width);
|
|
|
|
if (_line) {
|
|
_line->reset();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
AutomationRegionView::region_resized (const PBD::PropertyChange& what_changed)
|
|
{
|
|
RegionView::region_resized (what_changed);
|
|
|
|
if (!_line) {
|
|
return;
|
|
}
|
|
|
|
if (what_changed.contains (ARDOUR::Properties::start)) {
|
|
_line->set_offset (_region->start ());
|
|
}
|
|
|
|
if (what_changed.contains (ARDOUR::Properties::length)) {
|
|
_line->set_maximum_time (_region->length());
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
AutomationRegionView::entered (bool)
|
|
{
|
|
if (_line) {
|
|
_line->track_entered();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
AutomationRegionView::exited ()
|
|
{
|
|
if (_line) {
|
|
_line->track_exited();
|
|
}
|
|
}
|