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authorDavid Robillard <d@drobilla.net>2006-08-11 03:24:57 +0000
committerDavid Robillard <d@drobilla.net>2006-08-11 03:24:57 +0000
commit30c08ba655330232767554c48bda1975bfb5628c (patch)
treec6bf6b62de69afdd6b2a42ef3a7d9f80e0f65f7c /libs/ardour/port_set.cc
parentab6f1ed9bafa869648b6e94ee5186ff317b32c3e (diff)
- Changed IO's vector<Port*>'s to PortList
- Added new Port classes, code to drive them - Added PortList, which is a filthy mess ATM (nevermind that, it's the interface that's important at this stage) - Added ChanCount, though it isn't very thoroughly used yet. That's the next step.... - Fixed a few bugs relating to loading sessions saved with trunk - Fixed a few random other bugs Slowly working towards type agnosticism while keeping all the former code/logic intact is the name of the game here Warning: Removing ports is currently (intentionally) broken due solely to laziness. git-svn-id: svn://localhost/ardour2/branches/midi@786 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/port_set.cc')
-rw-r--r--libs/ardour/port_set.cc111
1 files changed, 111 insertions, 0 deletions
diff --git a/libs/ardour/port_set.cc b/libs/ardour/port_set.cc
new file mode 100644
index 0000000000..22fb032c09
--- /dev/null
+++ b/libs/ardour/port_set.cc
@@ -0,0 +1,111 @@
+/*
+ Copyright (C) 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 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 <ardour/port_set.h>
+
+namespace ARDOUR {
+
+PortSet::PortSet()
+{
+ for (size_t i=0; i < DataType::num_types; ++i)
+ _ports.push_back( PortVec() );
+}
+
+static bool sort_ports_by_name (Port* a, Port* b)
+{
+ return (a->name() < b->name());
+}
+
+void
+PortSet::add_port(Port* port)
+{
+ const size_t list_index = port->type().to_index();
+ assert(list_index < _ports.size());
+
+ PortVec& v = _ports[list_index];
+
+ v.push_back(port);
+ sort(v.begin(), v.end(), sort_ports_by_name);
+
+ _chan_count.set_count(port->type(), _chan_count.get_count(port->type()) + 1);
+
+ assert(_chan_count.get_count(port->type()) == _ports[port->type().to_index()].size());
+}
+
+
+/** Get the total number of ports (of all types) in the PortSet
+ */
+size_t
+PortSet::num_ports() const
+{
+ size_t ret = 0;
+
+ for (std::vector<PortVec>::const_iterator l = _ports.begin(); l != _ports.end(); ++l)
+ ret += (*l).size();
+
+ return ret;
+}
+
+bool
+PortSet::contains(const Port* port) const
+{
+ for (std::vector<PortVec>::const_iterator l = _ports.begin(); l != _ports.end(); ++l)
+ if (find((*l).begin(), (*l).end(), port) != (*l).end())
+ return true;
+
+ return false;
+}
+
+Port*
+PortSet::port(size_t n) const
+{
+ // This is awesome
+
+ size_t size_so_far = 0;
+
+ for (std::vector<PortVec>::const_iterator l = _ports.begin(); l != _ports.end(); ++l) {
+ if (n < size_so_far + (*l).size())
+ return (*l)[n - size_so_far];
+ else
+ size_so_far += (*l).size();
+ }
+
+ return NULL; // n out of range
+}
+
+Port*
+PortSet::nth_port_of_type(DataType type, size_t n) const
+{
+ const PortVec& v = _ports[type.to_index()];
+ assert(n < v.size());
+ return v[n];
+}
+
+AudioPort*
+PortSet::nth_audio_port(size_t n) const
+{
+ return dynamic_cast<AudioPort*>(nth_port_of_type(DataType::AUDIO, n));
+}
+
+MidiPort*
+PortSet::nth_midi_port(size_t n) const
+{
+ return dynamic_cast<MidiPort*>(nth_port_of_type(DataType::MIDI, n));
+}
+
+} // namepace ARDOUR