Enforce PatchPrimaryKey sanity at the type level rather than attempting to check for it everywhere. Remove dead file.
365 lines
10 KiB
C++
365 lines
10 KiB
C++
/*
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Copyright (C) 2001-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cmath>
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#include <list>
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#include <utility>
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#include <gtkmm.h>
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#include "gtkmm2ext/gtk_ui.h"
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#include "pbd/compose.h"
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#include "canvas/debug.h"
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#include "ardour/midi_region.h"
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#include "ardour/midi_source.h"
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#include "ardour_ui.h"
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#include "automation_region_view.h"
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#include "automation_streamview.h"
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#include "automation_time_axis.h"
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#include "global_signals.h"
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#include "gui_thread.h"
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#include "public_editor.h"
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#include "region_selection.h"
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#include "region_view.h"
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#include "rgb_macros.h"
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#include "selection.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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using namespace PBD;
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using namespace Editing;
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AutomationStreamView::AutomationStreamView (AutomationTimeAxisView& tv)
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: StreamView (*dynamic_cast<RouteTimeAxisView*>(tv.get_parent()),
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tv.canvas_display())
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, _automation_view(tv)
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, _pending_automation_state (Off)
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{
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CANVAS_DEBUG_NAME (_canvas_group, string_compose ("SV canvas group auto %1", tv.name()));
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CANVAS_DEBUG_NAME (canvas_rect, string_compose ("SV canvas rectangle auto %1", tv.name()));
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color_handler ();
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ColorsChanged.connect(sigc::mem_fun(*this, &AutomationStreamView::color_handler));
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}
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AutomationStreamView::~AutomationStreamView ()
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{
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}
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RegionView*
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AutomationStreamView::add_region_view_internal (boost::shared_ptr<Region> region, bool wait_for_data, bool /*recording*/)
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{
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if (!region) {
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return 0;
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}
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if (wait_for_data) {
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boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(region);
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if (mr) {
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Source::Lock lock(mr->midi_source()->mutex());
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mr->midi_source()->load_model(lock);
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}
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}
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const boost::shared_ptr<AutomationControl> control = boost::dynamic_pointer_cast<AutomationControl> (
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region->control (_automation_view.parameter(), true)
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);
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boost::shared_ptr<AutomationList> list;
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if (control) {
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list = boost::dynamic_pointer_cast<AutomationList>(control->list());
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if (control->list() && !list) {
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error << _("unable to display automation region for control without list") << endmsg;
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return 0;
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}
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}
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AutomationRegionView *region_view;
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std::list<RegionView *>::iterator i;
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for (i = region_views.begin(); i != region_views.end(); ++i) {
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if ((*i)->region() == region) {
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/* great. we already have an AutomationRegionView for this Region. use it again. */
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AutomationRegionView* arv = dynamic_cast<AutomationRegionView*>(*i);;
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if (arv->line()) {
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arv->line()->set_list (list);
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}
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(*i)->set_valid (true);
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(*i)->enable_display (wait_for_data);
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display_region(arv);
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return 0;
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}
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}
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region_view = new AutomationRegionView (
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_canvas_group, _automation_view, region,
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_automation_view.parameter (), list,
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_samples_per_pixel, region_color
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);
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region_view->init (false);
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region_views.push_front (region_view);
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/* follow global waveform setting */
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if (wait_for_data) {
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region_view->enable_display(true);
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// region_view->midi_region()->midi_source(0)->load_model();
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}
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display_region (region_view);
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/* catch regionview going away */
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region->DropReferences.connect (*this, invalidator (*this), boost::bind (&AutomationStreamView::remove_region_view, this, boost::weak_ptr<Region>(region)), gui_context());
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/* setup automation state for this region */
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boost::shared_ptr<AutomationLine> line = region_view->line ();
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if (line && line->the_list()) {
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line->the_list()->set_automation_state (automation_state ());
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}
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RegionViewAdded (region_view);
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return region_view;
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}
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void
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AutomationStreamView::display_region(AutomationRegionView* region_view)
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{
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region_view->line().reset();
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}
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void
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AutomationStreamView::set_automation_state (AutoState state)
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{
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/* Setting the automation state for this view sets the state of all regions' lists to the same thing */
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if (region_views.empty()) {
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_pending_automation_state = state;
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} else {
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list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
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for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
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if ((*i)->the_list()) {
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(*i)->the_list()->set_automation_state (state);
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}
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}
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}
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}
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void
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AutomationStreamView::redisplay_track ()
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{
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// Flag region views as invalid and disable drawing
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for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
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(*i)->set_valid (false);
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(*i)->enable_display(false);
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}
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// Add and display region views, and flag them as valid
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if (_trackview.is_track()) {
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_trackview.track()->playlist()->foreach_region (
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sigc::hide_return (sigc::mem_fun (*this, &StreamView::add_region_view))
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);
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}
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// Stack regions by layer, and remove invalid regions
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layer_regions();
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}
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void
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AutomationStreamView::setup_rec_box ()
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{
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}
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void
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AutomationStreamView::color_handler ()
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{
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if (_trackview.is_midi_track()) {
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canvas_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("midi track base", "midi track base"));
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} else {
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canvas_rect->set_fill_color (ARDOUR_UI::config()->color ("midi bus base"));
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}
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}
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AutoState
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AutomationStreamView::automation_state () const
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{
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if (region_views.empty()) {
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return _pending_automation_state;
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}
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boost::shared_ptr<AutomationLine> line = ((AutomationRegionView*) region_views.front())->line ();
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if (!line || !line->the_list()) {
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return Off;
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}
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return line->the_list()->automation_state ();
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}
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bool
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AutomationStreamView::has_automation () const
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{
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list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
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for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
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if ((*i)->npoints() > 0) {
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return true;
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}
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}
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return false;
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}
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/** Our parent AutomationTimeAxisView calls this when the user requests a particular
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* InterpolationStyle; tell the AutomationLists in our regions.
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*/
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void
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AutomationStreamView::set_interpolation (AutomationList::InterpolationStyle s)
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{
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list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
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for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
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(*i)->the_list()->set_interpolation (s);
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}
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}
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AutomationList::InterpolationStyle
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AutomationStreamView::interpolation () const
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{
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if (region_views.empty()) {
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return AutomationList::Linear;
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}
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AutomationRegionView* v = dynamic_cast<AutomationRegionView*> (region_views.front());
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if (v) {
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return v->line()->the_list()->interpolation ();
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}
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return AutomationList::Linear;
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}
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/** Clear all automation displayed in this view */
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void
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AutomationStreamView::clear ()
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{
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list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
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for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
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(*i)->clear ();
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}
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}
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/** @param start Start position in session frames.
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* @param end End position in session frames.
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* @param bot Bottom position expressed as a fraction of track height where 0 is the bottom of the track.
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* @param top Top position expressed as a fraction of track height where 0 is the bottom of the track.
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* NOTE: this y system is different to that for the StreamView method that this overrides, which is a little
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* confusing.
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*/
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void
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AutomationStreamView::get_selectables (framepos_t start, framepos_t end, double botfrac, double topfrac, list<Selectable*>& results)
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{
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if (!_trackview.editor().internal_editing()) {
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return; // TODO: selection of automation regions
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}
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for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
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AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*i);
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if (arv) {
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arv->line()->get_selectables (start, end, botfrac, topfrac, results);
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}
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}
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}
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void
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AutomationStreamView::set_selected_points (PointSelection& ps)
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{
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list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
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for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
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(*i)->set_selected_points (ps);
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}
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}
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list<boost::shared_ptr<AutomationLine> >
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AutomationStreamView::get_lines () const
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{
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list<boost::shared_ptr<AutomationLine> > lines;
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for (list<RegionView*>::const_iterator i = region_views.begin(); i != region_views.end(); ++i) {
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AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*i);
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if (arv) {
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lines.push_back (arv->line());
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}
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}
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return lines;
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}
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struct RegionPositionSorter {
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bool operator() (RegionView* a, RegionView* b) {
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return a->region()->position() < b->region()->position();
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}
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};
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bool
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AutomationStreamView::paste (framepos_t pos,
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unsigned paste_count,
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float times,
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boost::shared_ptr<ARDOUR::AutomationList> alist)
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{
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/* XXX: not sure how best to pick this; for now, just use the last region which starts before pos */
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if (region_views.empty()) {
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return false;
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}
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region_views.sort (RegionPositionSorter ());
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list<RegionView*>::const_iterator prev = region_views.begin ();
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for (list<RegionView*>::const_iterator i = region_views.begin(); i != region_views.end(); ++i) {
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if ((*i)->region()->position() > pos) {
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break;
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}
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prev = i;
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}
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boost::shared_ptr<Region> r = (*prev)->region ();
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/* If *prev doesn't cover pos, it's no good */
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if (r->position() > pos || ((r->position() + r->length()) < pos)) {
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return false;
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}
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AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*prev);
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return arv ? arv->paste(pos, paste_count, times, alist) : false;
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}
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