/*
- Copyright (C) 2001-2007 Paul Davis
+ Copyright (C) 2001-2007 Paul Davis
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
*/
#include <cmath>
-#include <cassert>
+#include <list>
#include <utility>
#include <gtkmm.h>
-#include <gtkmm2ext/gtk_ui.h>
+#include "gtkmm2ext/gtk_ui.h"
-#include <ardour/midi_playlist.h>
-#include <ardour/midi_region.h>
-#include <ardour/midi_source.h>
-#include <ardour/midi_diskstream.h>
-#include <ardour/midi_track.h>
-#include <ardour/smf_source.h>
-#include <ardour/region_factory.h>
+#include "pbd/compose.h"
+#include "canvas/debug.h"
+
+#include "ardour/midi_region.h"
+#include "ardour/midi_source.h"
-#include "automation_streamview.h"
-#include "region_view.h"
#include "automation_region_view.h"
+#include "automation_streamview.h"
#include "automation_time_axis.h"
-#include "canvas-simplerect.h"
-#include "region_selection.h"
-#include "selection.h"
+#include "gui_thread.h"
#include "public_editor.h"
-#include "ardour_ui.h"
+#include "region_selection.h"
+#include "region_view.h"
#include "rgb_macros.h"
-#include "gui_thread.h"
-#include "utils.h"
-#include "simplerect.h"
-#include "simpleline.h"
+#include "selection.h"
+#include "ui_config.h"
+
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Editing;
AutomationStreamView::AutomationStreamView (AutomationTimeAxisView& tv)
: StreamView (*dynamic_cast<RouteTimeAxisView*>(tv.get_parent()),
- new ArdourCanvas::Group(*tv.canvas_display))
- , _controller(tv.controller())
+ tv.canvas_display())
, _automation_view(tv)
+ , _pending_automation_state (Off)
{
- //canvas_rect->property_fill_color_rgba() = stream_base_color;
- canvas_rect->property_outline_color_rgba() = RGBA_BLACK;
+ CANVAS_DEBUG_NAME (_canvas_group, string_compose ("SV canvas group auto %1", tv.name()));
+ CANVAS_DEBUG_NAME (canvas_rect, string_compose ("SV canvas rectangle auto %1", tv.name()));
+
+ color_handler ();
- use_rec_regions = tv.editor.show_waveforms_recording ();
+ UIConfiguration::instance().ColorsChanged.connect(sigc::mem_fun(*this, &AutomationStreamView::color_handler));
}
AutomationStreamView::~AutomationStreamView ()
RegionView*
-AutomationStreamView::add_region_view_internal (boost::shared_ptr<Region> region, bool wfd, bool recording)
+AutomationStreamView::add_region_view_internal (boost::shared_ptr<Region> region, bool wait_for_data, bool /*recording*/)
{
- if ( ! region) {
- cerr << "No region" << endl;
- return NULL;
+ if (!region) {
+ return 0;
}
- if (wfd) {
+ if (wait_for_data) {
boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(region);
- if (mr)
- mr->midi_source()->load_model();
+ if (mr) {
+ Source::Lock lock(mr->midi_source()->mutex());
+ mr->midi_source()->load_model(lock);
+ }
}
- const boost::shared_ptr<AutomationControl> control
- = boost::dynamic_pointer_cast<AutomationControl>(
- region->control(_controller->controllable()->parameter()));
+ const boost::shared_ptr<AutomationControl> control = boost::dynamic_pointer_cast<AutomationControl> (
+ region->control (_automation_view.parameter(), true)
+ );
boost::shared_ptr<AutomationList> list;
if (control) {
list = boost::dynamic_pointer_cast<AutomationList>(control->list());
- assert(!control->list() || list);
+ if (control->list() && !list) {
+ error << _("unable to display automation region for control without list") << endmsg;
+ return 0;
+ }
}
AutomationRegionView *region_view;
for (i = region_views.begin(); i != region_views.end(); ++i) {
if ((*i)->region() == region) {
-
+
/* great. we already have an AutomationRegionView for this Region. use it again. */
AutomationRegionView* arv = dynamic_cast<AutomationRegionView*>(*i);;
- arv->line()->set_list (list);
+ if (arv->line()) {
+ arv->line()->set_list (list);
+ }
(*i)->set_valid (true);
- (*i)->enable_display(wfd);
+ (*i)->enable_display (wait_for_data);
display_region(arv);
- return NULL;
+ return 0;
}
}
-
- region_view = new AutomationRegionView (canvas_group, _automation_view, region,
- _controller->controllable()->parameter(), list,
- _samples_per_unit, region_color);
-
- region_view->init (region_color, false);
+
+ region_view = new AutomationRegionView (
+ _canvas_group, _automation_view, region,
+ _automation_view.parameter (), list,
+ _samples_per_pixel, region_color
+ );
+
+ region_view->init (false);
region_views.push_front (region_view);
-
+
/* follow global waveform setting */
- if (wfd) {
+ if (wait_for_data) {
region_view->enable_display(true);
- //region_view->midi_region()->midi_source(0)->load_model();
+ // region_view->midi_region()->midi_source(0)->load_model();
}
- display_region(region_view);
+ display_region (region_view);
/* catch regionview going away */
- region->GoingAway.connect (bind (mem_fun (*this, &AutomationStreamView::remove_region_view), region));
-
+ region->DropReferences.connect (*this, invalidator (*this), boost::bind (&AutomationStreamView::remove_region_view, this, boost::weak_ptr<Region>(region)), gui_context());
+
+ /* setup automation state for this region */
+ boost::shared_ptr<AutomationLine> line = region_view->line ();
+ if (line && line->the_list()) {
+ line->the_list()->set_automation_state (automation_state ());
+ }
+
RegionViewAdded (region_view);
return region_view;
void
AutomationStreamView::set_automation_state (AutoState state)
{
- std::list<RegionView *>::iterator i;
- for (i = region_views.begin(); i != region_views.end(); ++i) {
- boost::shared_ptr<AutomationLine> line = ((AutomationRegionView*)(*i))->line();
- if (line && line->the_list())
- line->the_list()->set_automation_state (state);
+ /* Setting the automation state for this view sets the state of all regions' lists to the same thing */
+
+ if (region_views.empty()) {
+ _pending_automation_state = state;
+ } else {
+ list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ if ((*i)->the_list()) {
+ (*i)->the_list()->set_automation_state (state);
+ }
+ }
}
}
void
-AutomationStreamView::redisplay_diskstream ()
+AutomationStreamView::redisplay_track ()
{
- list<RegionView *>::iterator i, tmp;
-
- for (i = region_views.begin(); i != region_views.end(); ++i)
+ // Flag region views as invalid and disable drawing
+ for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
(*i)->set_valid (false);
-
+ (*i)->enable_display(false);
+ }
+
+ // Add and display region views, and flag them as valid
if (_trackview.is_track()) {
- _trackview.get_diskstream()->playlist()->foreach_region (static_cast<StreamView*>(this), &StreamView::add_region_view);
+ _trackview.track()->playlist()->foreach_region (
+ sigc::hide_return (sigc::mem_fun (*this, &StreamView::add_region_view))
+ );
}
- for (i = region_views.begin(); i != region_views.end(); ) {
- tmp = i;
- tmp++;
+ // Stack regions by layer, and remove invalid regions
+ layer_regions();
+}
- if (!(*i)->is_valid()) {
- delete *i;
- region_views.erase (i);
- } else {
- (*i)->enable_display(true);
- (*i)->set_height(height);
- }
- i = tmp;
+void
+AutomationStreamView::setup_rec_box ()
+{
+}
+
+void
+AutomationStreamView::color_handler ()
+{
+ if (_trackview.is_midi_track()) {
+ canvas_rect->set_fill_color (UIConfiguration::instance().color_mod ("midi track base", "midi track base"));
+ } else {
+ canvas_rect->set_fill_color (UIConfiguration::instance().color ("midi bus base"));
+ }
+}
+
+AutoState
+AutomationStreamView::automation_state () const
+{
+ if (region_views.empty()) {
+ return _pending_automation_state;
}
-
- /* now fix layering */
- for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) {
- region_layered (*i);
+ boost::shared_ptr<AutomationLine> line = ((AutomationRegionView*) region_views.front())->line ();
+ if (!line || !line->the_list()) {
+ return Off;
}
+
+ return line->the_list()->automation_state ();
}
+bool
+AutomationStreamView::has_automation () const
+{
+ list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ if ((*i)->npoints() > 0) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/** Our parent AutomationTimeAxisView calls this when the user requests a particular
+ * InterpolationStyle; tell the AutomationLists in our regions.
+ */
void
-AutomationStreamView::setup_rec_box ()
+AutomationStreamView::set_interpolation (AutomationList::InterpolationStyle s)
+{
+ list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ (*i)->the_list()->set_interpolation (s);
+ }
+}
+
+AutomationList::InterpolationStyle
+AutomationStreamView::interpolation () const
{
+ if (region_views.empty()) {
+ return AutomationList::Linear;
+ }
+
+ AutomationRegionView* v = dynamic_cast<AutomationRegionView*> (region_views.front());
+ if (v) {
+ return v->line()->the_list()->interpolation ();
+ }
+ return AutomationList::Linear;
}
+/** Clear all automation displayed in this view */
void
-AutomationStreamView::update_rec_regions (nframes_t start, nframes_t dur)
+AutomationStreamView::clear ()
{
+ list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
+
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ (*i)->clear ();
+ }
}
+/** @param start Start position in session frames.
+ * @param end End position in session frames.
+ * @param bot Bottom position expressed as a fraction of track height where 0 is the bottom of the track.
+ * @param top Top position expressed as a fraction of track height where 0 is the bottom of the track.
+ * NOTE: this y system is different to that for the StreamView method that this overrides, which is a little
+ * confusing.
+ */
void
-AutomationStreamView::rec_data_range_ready (jack_nframes_t start, jack_nframes_t dur)
+AutomationStreamView::get_selectables (framepos_t start, framepos_t end, double botfrac, double topfrac, list<Selectable*>& results, bool /*within*/)
{
- // this is called from the butler thread for now
-
- ENSURE_GUI_THREAD(bind (mem_fun (*this, &AutomationStreamView::rec_data_range_ready), start, dur));
-
- this->update_rec_regions (start, dur);
+ for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*i);
+ if (arv) {
+ arv->line()->get_selectables (start, end, botfrac, topfrac, results);
+ }
+ }
}
void
-AutomationStreamView::color_handler ()
+AutomationStreamView::set_selected_points (PointSelection& ps)
{
- /*if (_trackview.is_midi_track()) {
- canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get();
- }
+ list<boost::shared_ptr<AutomationLine> > lines = get_lines ();
- if (!_trackview.is_midi_track()) {
- canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiBusBase.get();;
- }*/
+ for (list<boost::shared_ptr<AutomationLine> >::iterator i = lines.begin(); i != lines.end(); ++i) {
+ (*i)->set_selected_points (ps);
+ }
}
+list<boost::shared_ptr<AutomationLine> >
+AutomationStreamView::get_lines () const
+{
+ list<boost::shared_ptr<AutomationLine> > lines;
+
+ for (list<RegionView*>::const_iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*i);
+ if (arv) {
+ lines.push_back (arv->line());
+ }
+ }
+
+ return lines;
+}
+
+bool
+AutomationStreamView::paste (framepos_t pos,
+ unsigned paste_count,
+ float times,
+ boost::shared_ptr<ARDOUR::AutomationList> alist)
+{
+ /* XXX: not sure how best to pick this; for now, just use the last region which starts before pos */
+
+ if (region_views.empty()) {
+ return false;
+ }
+
+ region_views.sort (RegionView::PositionOrder());
+
+ list<RegionView*>::const_iterator prev = region_views.begin ();
+
+ for (list<RegionView*>::const_iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ if ((*i)->region()->position() > pos) {
+ break;
+ }
+ prev = i;
+ }
+
+ boost::shared_ptr<Region> r = (*prev)->region ();
+
+ /* If *prev doesn't cover pos, it's no good */
+ if (r->position() > pos || ((r->position() + r->length()) < pos)) {
+ return false;
+ }
+
+ AutomationRegionView* arv = dynamic_cast<AutomationRegionView*> (*prev);
+ return arv ? arv->paste(pos, paste_count, times, alist) : false;
+}
projects / ardour.git / blobdiff