/*
- Copyright (C) 2000-2006 Paul Davis
+ Copyright (C) 2000-2006 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: playlist_factory.cc 629 2006-06-21 23:01:03Z paul $
*/
-#include <pbd/error.h>
+#include "pbd/error.h"
-#include <ardour/session.h>
+#include "ardour/session.h"
-#include <ardour/region_factory.h>
-#include <ardour/region.h>
-#include <ardour/audioregion.h>
-#include <ardour/audiosource.h>
+#include "ardour/region_factory.h"
+#include "ardour/region.h"
+#include "ardour/audioregion.h"
+#include "ardour/audiosource.h"
+#include "ardour/midi_source.h"
+#include "ardour/midi_region.h"
#include "i18n.h"
sigc::signal<void,boost::shared_ptr<Region> > RegionFactory::CheckNewRegion;
boost::shared_ptr<Region>
-RegionFactory::create (boost::shared_ptr<Region> region, nframes_t start,
- nframes_t length, std::string name,
- layer_t layer, Region::Flag flags, bool announce)
+RegionFactory::create (boost::shared_ptr<Region> region, nframes_t start,
+ nframes_t length, const std::string& name,
+ layer_t layer, Region::Flag flags, bool announce)
{
- boost::shared_ptr<const AudioRegion> other;
+ boost::shared_ptr<const AudioRegion> other_a;
+ boost::shared_ptr<const MidiRegion> other_m;
- if ((other = boost::dynamic_pointer_cast<AudioRegion>(region)) != 0) {
- AudioRegion* ar = new AudioRegion (other, start, length, name, layer, flags);
+ if ((other
_a = boost::dynamic_pointer_cast<AudioRegion>(region)) != 0) {
+ AudioRegion* ar = new AudioRegion (other_a, start, length, name, layer, flags);
boost::shared_ptr<AudioRegion> arp (ar);
boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (arp));
+ ret->unlock_property_changes ();
+ if (announce) {
+ CheckNewRegion (ret);
+ }
+ return ret;
+ } else if ((other_m = boost::dynamic_pointer_cast<MidiRegion>(region)) != 0) {
+ MidiRegion* ar = new MidiRegion (other_m, start, length, name, layer, flags);
+ boost::shared_ptr<MidiRegion> arp (ar);
+ boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (arp));
+ ret->unlock_property_changes ();
if (announce) {
CheckNewRegion (ret);
}
}
boost::shared_ptr<Region>
-RegionFactory::create (boost::shared_ptr<Region> region)
+RegionFactory::create (boost::shared_ptr<const Region> region)
{
- boost::shared_ptr<AudioRegion> other;
-
- if ((other = boost::dynamic_pointer_cast<AudioRegion>(region)) != 0) {
- boost::shared_ptr<Region> ret (new AudioRegion (other));
+ boost::shared_ptr<const AudioRegion> ar;
+ boost::shared_ptr<const MidiRegion> mr;
+
+ if ((ar = boost::dynamic_pointer_cast<const AudioRegion>(region)) != 0) {
+ boost::shared_ptr<Region> ret (new AudioRegion (ar));
+ ret->unlock_property_changes ();
+ /* pure copy constructor - no CheckNewRegion emitted */
+ return ret;
+ } else if ((mr = boost::dynamic_pointer_cast<const MidiRegion>(region)) != 0) {
+ boost::shared_ptr<Region> ret (new MidiRegion (mr));
+ ret->unlock_property_changes ();
/* pure copy constructor - no CheckNewRegion emitted */
return ret;
} else {
}
boost::shared_ptr<Region>
-RegionFactory::create (boost::shared_ptr<AudioRegion> region, nframes_t start,
- nframes_t length, std::string name,
- layer_t layer, Region::Flag flags, bool announce)
+RegionFactory::create (boost::shared_ptr<AudioRegion> region, nframes_t start,
+ nframes_t length, const std::string& name,
+ layer_t layer, Region::Flag flags, bool announce)
{
return create (boost::static_pointer_cast<Region> (region), start, length, name, layer, flags, announce);
}
+boost::shared_ptr<Region>
+RegionFactory::create (boost::shared_ptr<Region> region, const SourceList& srcs,
+ const std::string& name, layer_t layer, Region::Flag flags, bool announce)
+
+{
+ boost::shared_ptr<const AudioRegion> other;
+
+ /* used by AudioFilter when constructing a new region that is intended to have nearly
+ identical settings to an original, but using different sources.
+ */
+
+ if ((other = boost::dynamic_pointer_cast<AudioRegion>(region)) != 0) {
+ AudioRegion* ar = new AudioRegion (other, srcs, srcs.front()->length(srcs.front()->timeline_position()), name, layer, flags);
+ boost::shared_ptr<AudioRegion> arp (ar);
+ boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (arp));
+ ret->unlock_property_changes ();
+ if (announce) {
+ CheckNewRegion (ret);
+ }
+ return ret;
+ } else {
+ fatal << _("programming error: RegionFactory::create() called with unknown Region type")
+ << endmsg;
+ /*NOTREACHED*/
+ return boost::shared_ptr<Region>();
+ }
+}
+
boost::shared_ptr<Region>
RegionFactory::create (Session& session, XMLNode& node, bool yn)
{
boost::shared_ptr<Region> r = session.XMLRegionFactory (node, yn);
- CheckNewRegion (r);
+
+ if (r) {
+ r->unlock_property_changes ();
+ CheckNewRegion (r);
+ }
+
return r;
}
-
-boost::shared_ptr<Region>
-RegionFactory::create (SourceList& srcs, nframes_t start, nframes_t length, const string& name, layer_t layer, Region::Flag flags, bool announce)
+
+boost::shared_ptr<Region>
+RegionFactory::create (const SourceList& srcs, nframes_t start, nframes_t length, const string& name, layer_t layer, Region::Flag flags, bool announce)
{
- AudioRegion* ar = new AudioRegion (srcs, start, length, name, layer, flags);
- boost::shared_ptr<AudioRegion> arp (ar);
- boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (arp));
- if (announce) {
- CheckNewRegion (ret);
+ if (srcs.empty()) {
+ return boost::shared_ptr<Region>();
}
- return ret;
-}
-boost::shared_ptr<Region>
+ if (srcs[0]->type() == DataType::AUDIO) {
+
+ AudioRegion* ar = new AudioRegion (srcs, start, length, name, layer, flags);
+ boost::shared_ptr<AudioRegion> arp (ar);
+ boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (arp));
+ ret->unlock_property_changes ();
+ if (announce) {
+ CheckNewRegion (ret);
+ }
+ return ret;
+
+ } else if (srcs[0]->type() == DataType::MIDI) {
+
+ MidiRegion* ar = new MidiRegion (srcs, start, length, name, layer, flags);
+ boost::shared_ptr<MidiRegion> mrp (ar);
+ boost::shared_ptr<Region> ret (boost::static_pointer_cast<Region> (mrp));
+ ret->unlock_property_changes ();
+ if (announce) {
+ CheckNewRegion (ret);
+ }
+ return ret;
+
+ }
+
+ return boost::shared_ptr<Region> ();
+}
+
+boost::shared_ptr<Region>
RegionFactory::create (SourceList& srcs, const XMLNode& node)
{
if (srcs.empty()) {
return boost::shared_ptr<Region>();
}
- boost::shared_ptr<Region> ret (new AudioRegion (srcs, node));
- CheckNewRegion (ret);
- return ret;
+ if (srcs[0]->type() == DataType::AUDIO) {
+ boost::shared_ptr<Region> ret (new AudioRegion (srcs, node));
+ ret->unlock_property_changes ();
+ CheckNewRegion (ret);
+ return ret;
+ } else if (srcs[0]->type() == DataType::MIDI) {
+ boost::shared_ptr<Region> ret (new MidiRegion (srcs, node));
+ ret->unlock_property_changes ();
+ CheckNewRegion (ret);
+ return ret;
+ }
+
+ return boost::shared_ptr<Region> ();
}
-boost::shared_ptr<Region>
+boost::shared_ptr<Region>
RegionFactory::create (boost::shared_ptr<Source> src, nframes_t start, nframes_t length, const string& name, layer_t layer, Region::Flag flags, bool announce)
{
boost::shared_ptr<AudioSource> as;
+ boost::shared_ptr<MidiSource> ms;
if ((as = boost::dynamic_pointer_cast<AudioSource>(src)) != 0) {
boost::shared_ptr<Region> ret (new AudioRegion (as, start, length, name, layer, flags));
+ ret->unlock_property_changes ();
+ if (announce) {
+ CheckNewRegion (ret);
+ }
+ return ret;
+ } else if ((ms = boost::dynamic_pointer_cast<MidiSource>(src)) != 0) {
+ boost::shared_ptr<Region> ret (new MidiRegion (ms, start, length, name, layer, flags));
+ ret->unlock_property_changes ();
if (announce) {
CheckNewRegion (ret);
}
projects / ardour.git / blobdiff