+/*
+ Copyright (C) 2012 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 <sstream>
#include <iomanip>
#include <iostream>
#include <cmath>
#include "midi++/port.h"
-#include "midi++/manager.h"
#include "ardour/automation_control.h"
#include "ardour/debug.h"
, _active (false)
, _connected (false)
, _jog_wheel (0)
+ , _master_fader (0)
+ , _last_master_gain_written (-0.0f)
{
- DEBUG_TRACE (DEBUG::MackieControl, "Surface::init\n");
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::Surface init\n");
- _port = new SurfacePort (*this);
+ try {
+ _port = new SurfacePort (*this);
+ } catch (...) {
+ throw failed_constructor ();
+ }
/* only the first Surface object has global controls */
if (_number == 0) {
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface is first. Might have global controls.\n");
if (_mcp.device_info().has_global_controls()) {
init_controls ();
+ DEBUG_TRACE (DEBUG::MackieControl, "init_controls done\n");
}
if (_mcp.device_info().has_master_fader()) {
setup_master ();
+ DEBUG_TRACE (DEBUG::MackieControl, "setup_master done\n");
}
}
if (n) {
init_strips (n);
+ DEBUG_TRACE (DEBUG::MackieControl, "init_strips done\n");
}
connect_to_signals ();
- DEBUG_TRACE (DEBUG::MackieControl, "Surface::init finish\n");
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::Surface done\n");
}
Surface::~Surface ()
{
- DEBUG_TRACE (DEBUG::MackieControl, "Surface: destructor\n");
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::~Surface init\n");
zero_all ();
delete _jog_wheel;
delete _port;
+
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::~Surface done\n");
+}
+
+XMLNode&
+Surface::get_state()
+{
+ char buf[64];
+ snprintf (buf, sizeof (buf), X_("surface-%u"), _number);
+ XMLNode* node = new XMLNode (buf);
+
+ node->add_child_nocopy (_port->get_state());
+
+ return *node;
+}
+
+int
+Surface::set_state (const XMLNode& node, int version)
+{
+ char buf[64];
+ snprintf (buf, sizeof (buf), X_("surface-%u"), _number);
+ XMLNode* mynode = node.child (buf);
+
+ if (!mynode) {
+ return 0;
+ }
+
+ XMLNode* portnode = mynode->child (X_("Port"));
+ if (portnode) {
+ if (_port->set_state (*portnode, version)) {
+ return -1;
+ }
+ }
+
+ return 0;
}
const MidiByteArray&
Surface::init_controls()
{
Group* group;
-
+
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating groups\n");
groups["assignment"] = new Group ("assignment");
groups["automation"] = new Group ("automation");
groups["bank"] = new Group ("bank");
groups["cursor"] = new Group ("cursor");
groups["display"] = new Group ("display");
- groups["functions"] = new Group ("functions");
+ groups["function select"] = new Group ("function select");
+ groups["global view"] = new Group ("global view");
+ groups["master"] = new Group ("master");
groups["modifiers"] = new Group ("modifiers");
groups["none"] = new Group ("none");
groups["transport"] = new Group ("transport");
groups["user"] = new Group ("user");
- groups["master"] = new Group ("master");
- groups["view"] = new Group ("view");
+ groups["utilities"] = new Group ("utilities");
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating jog wheel\n");
if (_mcp.device_info().has_jog_wheel()) {
_jog_wheel = new Mackie::JogWheel (_mcp);
}
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating global controls\n");
for (uint32_t n = 0; mackie_global_controls[n].name[0]; ++n) {
group = groups[mackie_global_controls[n].group_name];
Control* control = mackie_global_controls[n].factory (*this, mackie_global_controls[n].id, mackie_global_controls[n].name, *group);
}
/* add global buttons */
-
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: adding global buttons\n");
const map<Button::ID,GlobalButtonInfo>& global_buttons (_mcp.device_info().global_buttons());
for (map<Button::ID,GlobalButtonInfo>::const_iterator b = global_buttons.begin(); b != global_buttons.end(); ++b){
void
Surface::setup_master ()
{
- _master_fader = dynamic_cast<Fader*> (Fader::factory (*this, 8, "master", *groups["master"]));
-
boost::shared_ptr<Route> m;
if ((m = _mcp.get_session().monitor_out()) == 0) {
if (!m) {
return;
}
+
+ _master_fader = dynamic_cast<Fader*> (Fader::factory (*this, _mcp.device_info().strip_cnt(), "master", *groups["master"]));
_master_fader->set_control (m->gain_control());
m->gain_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&Surface::master_gain_changed, this), ui_context());
+
+ Groups::iterator group_it;
+ group_it = groups.find("master");
+
+ DeviceInfo device_info = _mcp.device_info();
+ GlobalButtonInfo master_button = device_info.get_global_button(Button::MasterFaderTouch);
+ Button* bb = dynamic_cast<Button*> (Button::factory (
+ *this,
+ Button::MasterFaderTouch,
+ master_button.id,
+ master_button.label,
+ *(group_it->second)
+));
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface %1 Master Fader new button BID %2 id %3\n",
+ number(), Button::MasterFaderTouch, bb->id()));
}
void
Surface::master_gain_changed ()
{
+ if (!_master_fader) {
+ return;
+ }
+
boost::shared_ptr<AutomationControl> ac = _master_fader->control();
- float pos = ac->internal_to_interface (ac->get_value());
- _port->write (_master_fader->set_position (pos));
+ if (!ac) {
+ return;
+ }
+
+ float normalized_position = ac->internal_to_interface (ac->get_value());
+ if (normalized_position == _last_master_gain_written) {
+ return;
+ }
+
+ DEBUG_TRACE (DEBUG::MackieControl, "Surface::master_gain_changed: updating surface master fader\n");
+
+ _port->write (_master_fader->set_position (normalized_position));
+ _last_master_gain_written = normalized_position;
}
float
/* Button messages are NoteOn. libmidi++ sends note-on w/velocity = 0 as note-off so catch them too */
p->note_off.connect_same_thread (*this, boost::bind (&Surface::handle_midi_note_on_message, this, _1, _2));
/* Fader messages are Pitchbend */
- p->channel_pitchbend[0].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 0U));
- p->channel_pitchbend[1].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 1U));
- p->channel_pitchbend[2].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 2U));
- p->channel_pitchbend[3].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 3U));
- p->channel_pitchbend[4].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 4U));
- p->channel_pitchbend[5].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 5U));
- p->channel_pitchbend[6].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 6U));
- p->channel_pitchbend[7].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, 7U));
+ uint32_t i;
+ for (i = 0; i < _mcp.device_info().strip_cnt(); i++) {
+ p->channel_pitchbend[i].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, i));
+ }
+ // Master fader
+ p->channel_pitchbend[_mcp.device_info().strip_cnt()].connect_same_thread (*this, boost::bind (&Surface::handle_midi_pitchbend_message, this, _1, _2, _mcp.device_info().strip_cnt()));
_connected = true;
}
*/
- DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi pitchbend on port %3, fader = %1 value = %2\n",
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface::handle_midi_pitchbend_message on port %3, fader = %1 value = %2\n",
fader_id, pb, _number));
if (_mcp.device_info().no_handshake()) {
if (strip) {
strip->handle_fader (*fader, pos);
} else {
+ DEBUG_TRACE (DEBUG::MackieControl, "Handling master fader\n");
/* master fader */
fader->set_value (pos); // alter master gain
_port->write (fader->set_position (pos)); // write back value (required for servo)
void
Surface::handle_midi_note_on_message (MIDI::Parser &, MIDI::EventTwoBytes* ev)
{
- DEBUG_TRACE (DEBUG::MackieControl, string_compose ("SurfacePort::handle_note_on %1 = %2\n", (int) ev->note_number, (int) ev->velocity));
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface::handle_midi_note_on_message %1 = %2\n", (int) ev->note_number, (int) ev->velocity));
if (_mcp.device_info().no_handshake()) {
turn_it_on ();
_mcp.handle_button_event (*this, *button, ev->velocity > 64 ? press : release);
}
} else {
- DEBUG_TRACE (DEBUG::MackieControl, string_compose ("no button found for %1\n", ev->note_number));
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("no button found for %1\n", (int) ev->note_number));
}
}
void
Surface::turn_it_on ()
{
- if (!_active) {
- _active = true;
- zero_controls ();
- for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
- (*s)->notify_all ();
- }
- update_view_mode_display ();
+ if (_active) {
+ return;
}
-}
-void
-Surface::handle_port_inactive (SurfacePort*)
-{
- _active = false;
+ _active = true;
+
+ for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
+ (*s)->notify_all ();
+ }
+
+ update_view_mode_display ();
+
+ if (_mcp.device_info ().has_global_controls ()) {
+ _mcp.update_global_button (Button::Read, _mcp.metering_active ());
+ }
}
void
}
if (_mcp.device_info().has_two_character_display()) {
- show_two_char_display (string (2, ' '), string (2, '.'));
+ show_two_char_display (string (2, '0'), string (2, ' '));
}
- if (_mcp.device_info().has_master_fader ()) {
+ if (_mcp.device_info().has_master_fader () && _master_fader) {
_port->write (_master_fader->zero ());
}
-
+
// zero all strips
for (Strips::iterator it = strips.begin(); it != strips.end(); ++it) {
(*it)->zero();
void
Surface::zero_controls ()
{
- if (_stype != mcu || !_mcp.device_info().has_global_controls()) {
+ if (!_mcp.device_info().has_global_controls()) {
return;
}
// and the led ring for the master strip
blank_jog_ring ();
+
+ _last_master_gain_written = 0.0f;
}
void
Surface::periodic (uint64_t now_usecs)
{
+ master_gain_changed();
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
(*s)->periodic (now_usecs);
}
{
if (_active) {
_port->write (data);
+ } else {
+ DEBUG_TRACE (DEBUG::MackieControl, "surface not active, write ignored\n");
}
}
while (local_timecode.length() < 10) {
local_timecode += " ";
}
-
- // find the suffix of local_timecode that differs from last_timecode
- std::pair<string::const_iterator,string::iterator> pp = mismatch (last_timecode.begin(), last_timecode.end(), local_timecode.begin());
- int position = 0x40;
-
- // translate characters. These are sent in reverse order of display
- // hence the reverse iterators
- string::reverse_iterator rend = reverse_iterator<string::iterator> (pp.second);
- for (string::reverse_iterator it = local_timecode.rbegin(); it != rend; ++it) {
- MidiByteArray retval (2, 0xb0, position++);
- retval << translate_seven_segment (*it);
+ // translate characters.
+ // Only the characters that actually changed are sent.
+ int position = 0x3f;
+ int i;
+ for (i = local_timecode.length () - 1; i >= 0; i--) {
+ position++;
+ if (local_timecode[i] == last_timecode[i]) {
+ continue;
+ }
+ MidiByteArray retval (2, 0xb0, position);
+ retval << translate_seven_segment (local_timecode[i]);
_port->write (retval);
}
}
projects / ardour.git / blobdiff