1718 lines
44 KiB
C++
1718 lines
44 KiB
C++
/*
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* Copyright (C) 2006-2007 John Anderson
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* Copyright (C) 2008-2016 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2008 Doug McLain <doug@nostar.net>
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* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2015-2016 Len Ovens <len@ovenwerks.net>
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* Copyright (C) 2015-2016 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016-2018 Ben Loftis <ben@harrisonconsoles.com>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <sstream>
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#include <iomanip>
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#include <iostream>
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#include <cstdio>
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#include <cmath>
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#include <glibmm/convert.h>
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#include "pbd/debug.h"
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#include "midi++/port.h"
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#include "ardour/audioengine.h"
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#include "ardour/automation_control.h"
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#include "ardour/chan_count.h"
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#include "ardour/debug.h"
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#include "ardour/route.h"
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#include "ardour/meter.h"
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#include "ardour/panner.h"
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#include "ardour/panner_shell.h"
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#include "ardour/profile.h"
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#include "ardour/rc_configuration.h"
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#include "ardour/session.h"
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#include "ardour/types.h"
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#include "ardour/utils.h"
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#include <gtkmm2ext/gui_thread.h>
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#include "control_group.h"
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#include "surface_port.h"
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#include "surface.h"
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#include "strip.h"
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#include "mackie_control_protocol.h"
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#include "jog_wheel.h"
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#include "strip.h"
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#include "button.h"
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#include "led.h"
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#include "pot.h"
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#include "fader.h"
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#include "jog.h"
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#include "meter.h"
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#include "pbd/i18n.h"
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#ifdef PLATFORM_WINDOWS
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#define random() rand()
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#endif
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using namespace std;
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using namespace PBD;
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using ARDOUR::Stripable;
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using ARDOUR::Panner;
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using ARDOUR::Profile;
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using ARDOUR::AutomationControl;
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using ARDOUR::ChanCount;
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using namespace ArdourSurface;
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using namespace Mackie;
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#define ui_context() MackieControlProtocol::instance() /* a UICallback-derived object that specifies the event loop for signal handling */
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// The MCU sysex header.4th byte Will be overwritten
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// when we get an incoming sysex that identifies
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// the device type
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static MidiByteArray mackie_sysex_hdr (5, MIDI::sysex, 0x0, 0x0, 0x66, 0x14);
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// The MCU extender sysex header.4th byte Will be overwritten
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// when we get an incoming sysex that identifies
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// the device type
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static MidiByteArray mackie_sysex_hdr_xt (5, MIDI::sysex, 0x0, 0x0, 0x66, 0x15);
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//QCON
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// The MCU sysex header for QCon Control surface
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static MidiByteArray mackie_sysex_hdr_qcon (5, MIDI::sysex, 0x0, 0x0, 0x66, 0x14);
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// The MCU sysex header for QCon Control - extender
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// The extender differs from Mackie by 4th bit - it's same like for main control surface (for display)
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static MidiByteArray mackie_sysex_hdr_xt_qcon (5, MIDI::sysex, 0x0, 0x0, 0x66, 0x14);
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static MidiByteArray empty_midi_byte_array;
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Surface::Surface (MackieControlProtocol& mcp, const std::string& device_name, uint32_t number, surface_type_t stype)
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: _mcp (mcp)
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, _stype (stype)
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, _number (number)
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, _name (device_name)
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, _active (false)
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, _connected (false)
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, _jog_wheel (0)
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, _master_fader (0)
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, _last_master_gain_written (-0.0f)
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, _has_master_display (false)
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, _has_master_meter (false)
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, connection_state (0)
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, is_qcon (false)
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, input_source (0)
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{
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::Surface init\n");
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try {
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_port = new SurfacePort (*this);
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} catch (...) {
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throw failed_constructor ();
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}
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//Store Qcon flag
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is_qcon = mcp.device_info().is_qcon();
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/* only the first Surface object has global controls */
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/* lets use master_position instead */
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uint32_t mp = _mcp.device_info().master_position();
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if (_number == mp) {
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DEBUG_TRACE (DEBUG::MackieControl, "Surface matches MasterPosition. Might have global controls.\n");
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if ( is_qcon ) {
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_has_master_display = (mcp.device_info().has_master_fader() && mcp.device_info().has_qcon_second_lcd());
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_has_master_meter = mcp.device_info().has_qcon_master_meters();
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}
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if (_mcp.device_info().has_global_controls()) {
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init_controls ();
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DEBUG_TRACE (DEBUG::MackieControl, "init_controls done\n");
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}
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if (_mcp.device_info().has_master_fader()) {
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setup_master ();
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DEBUG_TRACE (DEBUG::MackieControl, "setup_master done\n");
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}
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}
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uint32_t n = _mcp.device_info().strip_cnt();
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if (n) {
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init_strips (n);
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DEBUG_TRACE (DEBUG::MackieControl, "init_strips done\n");
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}
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if (_mcp.device_info().uses_ipmidi()) {
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/* ipMIDI port already exists, we can just assume that we're
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* connected.
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*
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* If the user still hasn't connected the ipMIDI surface and/or
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* turned it on, then they have to press "Discover Mackie
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* Devices" in the GUI at the right time.
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*/
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connection_state |= (InputConnected|OutputConnected);
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connected ();
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}
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connect_to_signals ();
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::Surface done\n");
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}
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Surface::~Surface ()
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{
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::~Surface init\n");
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if (input_source) {
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g_source_destroy (input_source);
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input_source = 0;
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}
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// delete groups (strips)
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for (Groups::iterator it = groups.begin(); it != groups.end(); ++it) {
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delete it->second;
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}
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// delete controls (global buttons, master fader etc)
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for (Controls::iterator it = controls.begin(); it != controls.end(); ++it) {
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delete *it;
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}
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delete _jog_wheel;
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delete _port;
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// the ports take time to release and we may be rebuilding right away
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// in the case of changing devices.
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g_usleep (10000);
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::~Surface done\n");
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}
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bool
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Surface::connection_handler (boost::weak_ptr<ARDOUR::Port>, std::string name1, boost::weak_ptr<ARDOUR::Port>, std::string name2, bool yn)
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{
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if (!_port) {
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return false;
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}
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string ni = ARDOUR::AudioEngine::instance()->make_port_name_non_relative (_port->input_name());
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string no = ARDOUR::AudioEngine::instance()->make_port_name_non_relative (_port->output_name());
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if (ni == name1 || ni == name2) {
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if (yn) {
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connection_state |= InputConnected;
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} else {
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connection_state &= ~InputConnected;
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}
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} else if (no == name1 || no == name2) {
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if (yn) {
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connection_state |= OutputConnected;
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} else {
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connection_state &= ~OutputConnected;
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}
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} else {
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/* not our ports */
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return false;
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}
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if ((connection_state & (InputConnected|OutputConnected)) == (InputConnected|OutputConnected)) {
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/* this will send a device query message, which should
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result in a response that will kick off device type
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discovery and activation of the surface(s).
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The intended order of events is:
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- each surface sends a device query message
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- devices respond with either MCP or LCP response (sysex in both
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cases)
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- sysex message causes Surface::turn_it_on() which tells the
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MCP object that the surface is ready, and sets up strip
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displays and binds faders and buttons for that surface
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In the case of LCP, where this is a handshake process that could
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fail, the response process to the initial sysex after a device query
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will mark the surface inactive, which won't shut anything down
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but will stop any writes to the device.
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Note: there are no known cases of the handshake process failing.
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We actually can't initiate this in this callback, so we have
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to queue it with the MCP event loop.
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*/
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/* XXX this is a horrible hack. Without a short sleep here,
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something prevents the device wakeup messages from being
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sent and/or the responses from being received.
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*/
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g_usleep (100000);
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connected ();
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} else {
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DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 disconnected (input or output or both)\n", _name));
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_active = false;
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}
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return true; /* connection status changed */
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}
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XMLNode&
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Surface::get_state() const
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{
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XMLNode* node = new XMLNode (X_("Surface"));
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node->set_property (X_("name"), _name);
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node->add_child_nocopy (_port->get_state());
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return *node;
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}
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int
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Surface::set_state (const XMLNode& node, int version)
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{
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/* Look for a node named after the device we're part of */
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XMLNodeList const& children = node.children();
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XMLNode* mynode = 0;
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for (XMLNodeList::const_iterator c = children.begin(); c != children.end(); ++c) {
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std::string name;
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if ((*c)->get_property (X_("name"), name) && name == _name) {
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mynode = *c;
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break;
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}
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}
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if (!mynode) {
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return 0;
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}
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XMLNode* portnode = mynode->child (X_("Port"));
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if (portnode) {
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if (_port->set_state (*portnode, version)) {
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return -1;
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}
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}
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return 0;
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}
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const MidiByteArray&
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Surface::sysex_hdr() const
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{
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switch (_stype) {
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case mcu:
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if (_mcp.device_info().is_qcon()) {
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return mackie_sysex_hdr_qcon;
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} else {
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return mackie_sysex_hdr;
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}
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case ext:
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if(_mcp.device_info().is_qcon()) {
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return mackie_sysex_hdr_xt_qcon;
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} else {
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return mackie_sysex_hdr_xt;
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}
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}
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cout << "SurfacePort::sysex_hdr _port_type not known" << endl;
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return mackie_sysex_hdr;
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}
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static GlobalControlDefinition mackie_global_controls[] = {
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{ "external", Pot::External, Pot::factory, "none" },
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{ "fader_touch", Led::FaderTouch, Led::factory, "master" },
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{ "timecode", Led::Timecode, Led::factory, "none" },
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{ "beats", Led::Beats, Led::factory, "none" },
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{ "solo", Led::RudeSolo, Led::factory, "none" },
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{ "relay_click", Led::RelayClick, Led::factory, "none" },
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{ "", 0, Led::factory, "" }
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};
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void
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Surface::init_controls()
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{
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Group* group;
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating groups\n");
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groups["assignment"] = new Group ("assignment");
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groups["automation"] = new Group ("automation");
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groups["bank"] = new Group ("bank");
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groups["cursor"] = new Group ("cursor");
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groups["display"] = new Group ("display");
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groups["function select"] = new Group ("function select");
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groups["global view"] = new Group ("global view");
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groups["master"] = new Group ("master");
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groups["modifiers"] = new Group ("modifiers");
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groups["none"] = new Group ("none");
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groups["transport"] = new Group ("transport");
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groups["user"] = new Group ("user");
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groups["utilities"] = new Group ("utilities");
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating jog wheel\n");
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if (_mcp.device_info().has_jog_wheel()) {
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_jog_wheel = new Mackie::JogWheel (_mcp);
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}
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: creating global controls\n");
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for (uint32_t n = 0; mackie_global_controls[n].name[0]; ++n) {
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group = groups[mackie_global_controls[n].group_name];
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Control* control = mackie_global_controls[n].factory (*this, mackie_global_controls[n].id, mackie_global_controls[n].name, *group);
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controls_by_device_independent_id[mackie_global_controls[n].id] = control;
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}
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/* add global buttons */
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DEBUG_TRACE (DEBUG::MackieControl, "Surface::init_controls: adding global buttons\n");
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const map<Button::ID,GlobalButtonInfo>& global_buttons (_mcp.device_info().global_buttons());
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for (map<Button::ID,GlobalButtonInfo>::const_iterator b = global_buttons.begin(); b != global_buttons.end(); ++b){
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group = groups[b->second.group];
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controls_by_device_independent_id[b->first] = Button::factory (*this, b->first, b->second.id, b->second.label, *group);
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}
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}
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void
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Surface::init_strips (uint32_t n)
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{
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const map<Button::ID,StripButtonInfo>& strip_buttons (_mcp.device_info().strip_buttons());
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for (uint32_t i = 0; i < n; ++i) {
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char name[32];
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snprintf (name, sizeof (name), "strip_%d", (8* _number) + i);
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Strip* strip = new Strip (*this, name, i, strip_buttons);
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groups[name] = strip;
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strips.push_back (strip);
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}
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}
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void
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Surface::master_monitor_may_have_changed ()
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{
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if (_number == _mcp.device_info().master_position()) {
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setup_master ();
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}
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}
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bool
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Surface::master_stripable_is_master_monitor ()
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{
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if (_master_stripable == _mcp.get_session().monitor_out())
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{
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return true;
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}
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return false;
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}
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void
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Surface::toggle_master_monitor ()
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{
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if(master_stripable_is_master_monitor())
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{
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_master_stripable = _mcp.get_session().master_out();
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} else if (_mcp.get_session().monitor_out() != 0)
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{
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_master_stripable = _mcp.get_session().monitor_out();
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} else { return; }
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_master_fader->set_control (_master_stripable->gain_control());
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_master_stripable->gain_control()->Changed.connect (master_connection, MISSING_INVALIDATOR, boost::bind (&Surface::master_gain_changed, this), ui_context());
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_last_master_gain_written = FLT_MAX;
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master_gain_changed ();
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}
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void
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Surface::setup_master ()
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{
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if ((_master_stripable = _mcp.get_session().monitor_out()) == 0) {
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_master_stripable = _mcp.get_session().master_out();
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}
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if (!_master_stripable) {
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if (_master_fader) {
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_master_fader->set_control (boost::shared_ptr<AutomationControl>());
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}
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master_connection.disconnect ();
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return;
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}
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if (!_master_fader) {
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Groups::iterator group_it;
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Group* master_group;
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group_it = groups.find("master");
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DeviceInfo device_info = _mcp.device_info();
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if (group_it == groups.end()) {
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groups["master"] = master_group = new Group ("master");
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} else {
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master_group = group_it->second;
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}
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_master_fader = dynamic_cast<Fader*> (Fader::factory (*this, device_info.strip_cnt(), "master", *master_group));
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GlobalButtonInfo master_button = device_info.get_global_button(Button::MasterFaderTouch);
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DEBUG_RESULT_CAST (Button*, bb, dynamic_cast<Button*>, (Button::factory (
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*this,
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Button::MasterFaderTouch,
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master_button.id,
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master_button.label,
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*(group_it->second)
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)));
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DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface %1 Master Fader new button BID %2 id %3\n",
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number(), Button::MasterFaderTouch, bb->id()));
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} else {
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master_connection.disconnect ();
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}
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_master_fader->set_control (_master_stripable->gain_control());
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_master_stripable->gain_control()->Changed.connect (master_connection, MISSING_INVALIDATOR, boost::bind (&Surface::master_gain_changed, this), ui_context());
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_last_master_gain_written = FLT_MAX; /* some essentially impossible value */
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master_gain_changed ();
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if (_has_master_display) {
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_master_stripable->PropertyChanged.connect (master_connection, MISSING_INVALIDATOR, boost::bind (&Surface::master_property_changed, this, _1), ui_context());
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show_master_name();
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}
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}
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void
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Surface::master_gain_changed ()
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{
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if (!_master_fader) {
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return;
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}
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boost::shared_ptr<AutomationControl> ac = _master_fader->control();
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if (!ac) {
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return;
|
|
}
|
|
|
|
float normalized_position = ac->internal_to_interface (ac->get_value());
|
|
if (normalized_position == _last_master_gain_written) {
|
|
return;
|
|
}
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose("Surface::master_gain_changed: val %1, pos %2\n", ac->get_value(), normalized_position));
|
|
|
|
write (_master_fader->set_position (normalized_position));
|
|
_last_master_gain_written = normalized_position;
|
|
}
|
|
|
|
void
|
|
Surface::master_property_changed (const PropertyChange& what_changed)
|
|
{
|
|
if (what_changed.contains (ARDOUR::Properties::name)) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "master_property_changed\n");
|
|
|
|
string fullname = string();
|
|
if (!_master_stripable) {
|
|
fullname = string();
|
|
} else {
|
|
fullname = _master_stripable->name();
|
|
}
|
|
|
|
if (fullname.length() <= 6) {
|
|
pending_display[0] = fullname;
|
|
} else {
|
|
pending_display[0] = PBD::short_version (fullname, 6);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::master_meter_changed ()
|
|
{
|
|
if (!_has_master_meter) {
|
|
return;
|
|
}
|
|
|
|
if (!_master_stripable) {
|
|
return;
|
|
}
|
|
|
|
ChanCount count = _master_stripable->peak_meter()->output_streams();
|
|
|
|
for (unsigned i = 0; i < 2 && i < count.n_audio(); ++i) {
|
|
int segment;
|
|
float dB = _master_stripable->peak_meter()->meter_level (i, ARDOUR::MeterPeak);
|
|
std::pair<bool,float> result = Meter::calculate_meter_over_and_deflection(dB);
|
|
|
|
MidiByteArray msg;
|
|
|
|
/* we can use up to 13 segments */
|
|
|
|
segment = lrintf ((result.second/115.0) * 13.0);
|
|
write (MidiByteArray (2, 0xd1, (i<<4) | segment));
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::show_master_name ()
|
|
{
|
|
string fullname = string();
|
|
if (!_master_stripable) {
|
|
fullname = string();
|
|
} else {
|
|
fullname = _master_stripable->name();
|
|
}
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("show_master_name: name %1\n", fullname));
|
|
|
|
if (fullname.length() <= 6) {
|
|
pending_display[0] = fullname;
|
|
} else {
|
|
pending_display[0] = PBD::short_version (fullname, 6);
|
|
}
|
|
}
|
|
|
|
MidiByteArray
|
|
Surface::master_display (uint32_t line_number, const std::string& line)
|
|
{
|
|
/* The second lcd on the Qcon Pro X master unit uses a 6 character label instead of 7.
|
|
* That allows a 9th label for the master fader and since there is a space at the end
|
|
* use all 6 characters for text.
|
|
*
|
|
* Format: _6Char#1_6Char#2_6Char#3_6Char#4_6Char#5_6Char#6_6Char#7_6Char#8_6Char#9_
|
|
*
|
|
* The _ in the format is a space that is inserted as label display seperators
|
|
*
|
|
* The second LCD is an extention to the MCP with a different sys ex header.
|
|
*/
|
|
|
|
MidiByteArray retval;
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("master display: line %1 = %2\n", line_number, line));
|
|
|
|
retval << MidiByteArray (5, MIDI::sysex, 0x0, 0x0, 0x67, 0x15);
|
|
// code for display
|
|
retval << 0x13;
|
|
|
|
// offset (0 to 0x37 first line, 0x38 to 0x6f for second line)
|
|
retval << (49 + (line_number * 0x38)); // 9th position
|
|
|
|
// ascii data to display. `line` is UTF-8
|
|
string ascii = Glib::convert_with_fallback (line, "UTF-8", "ISO-8859-1", "_");
|
|
string::size_type len = ascii.length();
|
|
if (len > 6) {
|
|
ascii = ascii.substr (0, 6);
|
|
len = 5;
|
|
}
|
|
retval << ascii;
|
|
// pad with " " out to N chars
|
|
for (unsigned i = len; i < 6; ++i) {
|
|
retval << ' ';
|
|
}
|
|
|
|
// Space as the last character
|
|
retval << ' ';
|
|
|
|
// sysex trailer
|
|
retval << MIDI::eox;
|
|
|
|
return retval;
|
|
}
|
|
|
|
MidiByteArray
|
|
Surface::blank_master_display (uint32_t line_number)
|
|
{
|
|
if (line_number == 0) {
|
|
return MidiByteArray (15, MIDI::sysex, 0x0, 0x0, 0x67, 0x15, 0x13, 0x31
|
|
, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, MIDI::eox);
|
|
}
|
|
else {
|
|
return MidiByteArray (15, MIDI::sysex, 0x0, 0x0, 0x67, 0x15, 0x13, 0x69
|
|
, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, MIDI::eox);
|
|
}
|
|
}
|
|
|
|
float
|
|
Surface::scaled_delta (float delta, float current_speed)
|
|
{
|
|
/* XXX needs work before use */
|
|
const float sign = delta < 0.0 ? -1.0 : 1.0;
|
|
|
|
return ((sign * std::pow (delta + 1.0, 2.0)) + current_speed) / 100.0;
|
|
}
|
|
|
|
void
|
|
Surface::display_bank_start (uint32_t current_bank)
|
|
{
|
|
if (current_bank == 0) {
|
|
// send Ar. to 2-char display on the master
|
|
show_two_char_display ("Ar", "..");
|
|
} else {
|
|
// write the current first remote_id to the 2-char display
|
|
show_two_char_display (current_bank);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::blank_jog_ring ()
|
|
{
|
|
Control* control = controls_by_device_independent_id[Jog::ID];
|
|
|
|
if (control) {
|
|
Pot* pot = dynamic_cast<Pot*> (control);
|
|
if (pot) {
|
|
_port->write (pot->set (0.0, false, Pot::spread));
|
|
}
|
|
}
|
|
}
|
|
|
|
float
|
|
Surface::scrub_scaling_factor () const
|
|
{
|
|
return 100.0;
|
|
}
|
|
|
|
void
|
|
Surface::connect_to_signals ()
|
|
{
|
|
if (!_connected) {
|
|
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 connecting to signals on port %2\n",
|
|
number(), _port->input_port().name()));
|
|
|
|
MIDI::Parser* p = _port->input_port().parser();
|
|
|
|
/* Incoming sysex */
|
|
p->sysex.connect_same_thread (*this, boost::bind (&Surface::handle_midi_sysex, this, _1, _2, _3));
|
|
/* V-Pot messages are Controller */
|
|
p->controller.connect_same_thread (*this, boost::bind (&Surface::handle_midi_controller_message, this, _1, _2));
|
|
/* Button messages are NoteOn */
|
|
p->note_on.connect_same_thread (*this, boost::bind (&Surface::handle_midi_note_on_message, this, _1, _2));
|
|
/* Button messages are NoteOn but 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 */
|
|
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;
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t pb, uint32_t fader_id)
|
|
{
|
|
/* Pitchbend messages are fader position messages. Nothing in the data we get
|
|
* from the MIDI::Parser conveys the fader ID, which was given by the
|
|
* channel ID in the status byte.
|
|
*
|
|
* Instead, we have used bind() to supply the fader-within-strip ID
|
|
* when we connected to the per-channel pitchbend events.
|
|
*/
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface::handle_midi_pitchbend_message on port %3, fader = %1 value = %2 (%4)\n",
|
|
fader_id, pb, _number, pb/16383.0));
|
|
|
|
if (_mcp.device_info().no_handshake()) {
|
|
turn_it_on ();
|
|
}
|
|
|
|
Fader* fader = faders[fader_id];
|
|
|
|
if (fader) {
|
|
Strip* strip = dynamic_cast<Strip*> (&fader->group());
|
|
float pos = pb / 16383.0;
|
|
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
|
|
write (fader->set_position (pos)); // write back value (required for servo)
|
|
}
|
|
} else {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "fader not found\n");
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::handle_midi_note_on_message (MIDI::Parser &, MIDI::EventTwoBytes* ev)
|
|
{
|
|
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 ();
|
|
}
|
|
|
|
if (_mcp.device_info().device_type() == DeviceInfo::HUI && ev->note_number == 0 && ev->velocity == 127) {
|
|
turn_it_on ();
|
|
}
|
|
|
|
/* fader touch sense is given by "buttons" 0xe..0xe7 and 0xe8 for the
|
|
* master.
|
|
*/
|
|
|
|
if (ev->note_number >= 0xE0 && ev->note_number <= 0xE8) {
|
|
Fader* fader = faders[ev->note_number];
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface: fader touch message, fader = %1\n", fader));
|
|
|
|
if (fader) {
|
|
|
|
Strip* strip = dynamic_cast<Strip*> (&fader->group());
|
|
|
|
if (ev->velocity > 64) {
|
|
strip->handle_fader_touch (*fader, true);
|
|
} else {
|
|
strip->handle_fader_touch (*fader, false);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
Button* button = buttons[ev->note_number];
|
|
|
|
if (button) {
|
|
|
|
if (ev->velocity > 64) {
|
|
button->pressed ();
|
|
}
|
|
|
|
Strip* strip = dynamic_cast<Strip*> (&button->group());
|
|
|
|
if (strip) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("strip %1 button %2 pressed ? %3\n",
|
|
strip->index(), button->name(), (ev->velocity > 64)));
|
|
strip->handle_button (*button, ev->velocity > 64 ? press : release);
|
|
} else {
|
|
/* global button */
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("global button %1\n", button->id()));
|
|
_mcp.handle_button_event (*this, *button, ev->velocity > 64 ? press : release);
|
|
}
|
|
|
|
if (ev->velocity <= 64) {
|
|
button->released ();
|
|
}
|
|
|
|
} else {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("no button found for %1\n", (int) ev->note_number));
|
|
}
|
|
|
|
/* button release should reset timer AFTER handler(s) have run */
|
|
}
|
|
|
|
void
|
|
Surface::handle_midi_controller_message (MIDI::Parser &, MIDI::EventTwoBytes* ev)
|
|
{
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("SurfacePort::handle_midi_controller %1 = %2\n", (int) ev->controller_number, (int) ev->value));
|
|
|
|
if (_mcp.device_info().no_handshake()) {
|
|
turn_it_on ();
|
|
}
|
|
|
|
Pot* pot = pots[ev->controller_number];
|
|
|
|
// bit 6 gives the sign
|
|
float sign = (ev->value & 0x40) == 0 ? 1.0 : -1.0;
|
|
// bits 0..5 give the velocity. we interpret this as "ticks
|
|
// moved before this message was sent"
|
|
float ticks = (ev->value & 0x3f);
|
|
if (ticks == 0) {
|
|
/* euphonix and perhaps other devices send zero
|
|
when they mean 1, we think.
|
|
*/
|
|
ticks = 1;
|
|
}
|
|
|
|
float delta = 0;
|
|
if (mcp().main_modifier_state() == MackieControlProtocol::MODIFIER_SHIFT) {
|
|
delta = sign * (ticks / (float) 0xff);
|
|
} else {
|
|
delta = sign * (ticks / (float) 0x3f);
|
|
}
|
|
|
|
if (!pot) {
|
|
if (ev->controller_number == Jog::ID && _jog_wheel) {
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Jog wheel moved %1\n", ticks));
|
|
_jog_wheel->jog_event (delta);
|
|
return;
|
|
}
|
|
// add external (pedal?) control here
|
|
|
|
return;
|
|
}
|
|
|
|
Strip* strip = dynamic_cast<Strip*> (&pot->group());
|
|
if (strip) {
|
|
strip->handle_pot (*pot, delta);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::handle_midi_sysex (MIDI::Parser &, MIDI::byte * raw_bytes, size_t count)
|
|
{
|
|
MidiByteArray bytes (count, raw_bytes);
|
|
|
|
if (_mcp.device_info().no_handshake()) {
|
|
turn_it_on ();
|
|
}
|
|
|
|
/* always save the device type ID so that our outgoing sysex messages
|
|
* are correct
|
|
*/
|
|
|
|
if (_stype == mcu) {
|
|
if (_mcp.device_info().is_qcon()) {
|
|
mackie_sysex_hdr_qcon[4] = bytes[4];
|
|
} else {
|
|
mackie_sysex_hdr[4] = bytes[4];
|
|
}
|
|
|
|
} else {
|
|
if (_mcp.device_info().is_qcon()) {
|
|
mackie_sysex_hdr_xt_qcon[4] = bytes[4];
|
|
} else {
|
|
mackie_sysex_hdr_xt[4] = bytes[4];
|
|
}
|
|
}
|
|
|
|
switch (bytes[5]) {
|
|
case 0x01:
|
|
if (!_active) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi_sysex: %1\n", bytes));
|
|
}
|
|
/* MCP: Device Ready
|
|
LCP: Connection Challenge
|
|
*/
|
|
if (bytes[4] == 0x10 || bytes[4] == 0x11) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Logic Control Device connection challenge\n");
|
|
write_sysex (host_connection_query (bytes));
|
|
} else {
|
|
if (!_active) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Mackie Control Device ready, current status = %1\n", _active));
|
|
}
|
|
turn_it_on ();
|
|
}
|
|
break;
|
|
|
|
case 0x06:
|
|
if (!_active) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi_sysex: %1\n", bytes));
|
|
}
|
|
/* Behringer X-Touch Compact: Device Ready
|
|
*/
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Behringer X-Touch Compact ready, current status = %1\n", _active));
|
|
turn_it_on ();
|
|
break;
|
|
|
|
case 0x03: /* LCP Connection Confirmation */
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi_sysex: %1\n", bytes));
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Logic Control Device confirms connection, ardour replies\n");
|
|
if (bytes[4] == 0x10 || bytes[4] == 0x11) {
|
|
write_sysex (host_connection_confirmation (bytes));
|
|
turn_it_on ();
|
|
}
|
|
break;
|
|
|
|
case 0x04: /* LCP: Confirmation Denied */
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi_sysex: %1\n", bytes));
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Logic Control Device denies connection\n");
|
|
_active = false;
|
|
break;
|
|
|
|
default:
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("handle_midi_sysex: %1\n", bytes));
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("unknown device ID byte %1", (int) bytes[5]));
|
|
error << "MCP: unknown sysex: " << bytes << endmsg;
|
|
}
|
|
}
|
|
|
|
static MidiByteArray
|
|
calculate_challenge_response (MidiByteArray::iterator begin, MidiByteArray::iterator end)
|
|
{
|
|
MidiByteArray l;
|
|
back_insert_iterator<MidiByteArray> back (l);
|
|
copy (begin, end, back);
|
|
|
|
MidiByteArray retval;
|
|
|
|
// this is how to calculate the response to the challenge.
|
|
// from the Logic docs.
|
|
retval << (0x7f & (l[0] + (l[1] ^ 0xa) - l[3]));
|
|
retval << (0x7f & ( (l[2] >> l[3]) ^ (l[0] + l[3])));
|
|
retval << (0x7f & ((l[3] - (l[2] << 2)) ^ (l[0] | l[1])));
|
|
retval << (0x7f & (l[1] - l[2] + (0xf0 ^ (l[3] << 4))));
|
|
|
|
return retval;
|
|
}
|
|
|
|
MidiByteArray
|
|
Surface::host_connection_query (MidiByteArray & bytes)
|
|
{
|
|
MidiByteArray response;
|
|
|
|
if (bytes[4] != 0x10 && bytes[4] != 0x11) {
|
|
/* not a Logic Control device - no response required */
|
|
return response;
|
|
}
|
|
|
|
// handle host connection query
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("host connection query: %1\n", bytes));
|
|
|
|
if (bytes.size() != 18) {
|
|
cerr << "expecting 18 bytes, read " << bytes << " from " << _port->input_port().name() << endl;
|
|
return response;
|
|
}
|
|
|
|
// build and send host connection reply
|
|
response << 0x02;
|
|
copy (bytes.begin() + 6, bytes.begin() + 6 + 7, back_inserter (response));
|
|
response << calculate_challenge_response (bytes.begin() + 6 + 7, bytes.begin() + 6 + 7 + 4);
|
|
return response;
|
|
}
|
|
|
|
MidiByteArray
|
|
Surface::host_connection_confirmation (const MidiByteArray & bytes)
|
|
{
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("host_connection_confirmation: %1\n", bytes));
|
|
|
|
// decode host connection confirmation
|
|
if (bytes.size() != 14) {
|
|
ostringstream os;
|
|
os << "expecting 14 bytes, read " << bytes << " from " << _port->input_port().name();
|
|
throw MackieControlException (os.str());
|
|
}
|
|
|
|
// send version request
|
|
return MidiByteArray (2, 0x13, 0x00);
|
|
}
|
|
|
|
void
|
|
Surface::turn_it_on ()
|
|
{
|
|
if (_active) {
|
|
return;
|
|
}
|
|
|
|
_active = true;
|
|
|
|
_mcp.device_ready ();
|
|
|
|
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->notify_all ();
|
|
}
|
|
|
|
update_view_mode_display (false);
|
|
|
|
// if (_mcp.device_info ().has_global_controls ()) {
|
|
// _mcp.update_global_button (Button::Read, _mcp.metering_active ());
|
|
// }
|
|
}
|
|
|
|
void
|
|
Surface::write_sysex (const MidiByteArray & mba)
|
|
{
|
|
if (mba.empty()) {
|
|
return;
|
|
}
|
|
|
|
MidiByteArray buf;
|
|
buf << sysex_hdr() << mba << MIDI::eox;
|
|
_port->write (buf);
|
|
}
|
|
|
|
void
|
|
Surface::write_sysex (MIDI::byte msg)
|
|
{
|
|
MidiByteArray buf;
|
|
buf << sysex_hdr() << msg << MIDI::eox;
|
|
_port->write (buf);
|
|
}
|
|
|
|
uint32_t
|
|
Surface::n_strips (bool with_locked_strips) const
|
|
{
|
|
if (with_locked_strips) {
|
|
return strips.size();
|
|
}
|
|
|
|
uint32_t n = 0;
|
|
|
|
for (Strips::const_iterator it = strips.begin(); it != strips.end(); ++it) {
|
|
if (!(*it)->locked()) {
|
|
++n;
|
|
}
|
|
}
|
|
return n;
|
|
}
|
|
|
|
Strip*
|
|
Surface::nth_strip (uint32_t n) const
|
|
{
|
|
if (n > n_strips()) {
|
|
return 0;
|
|
}
|
|
return strips[n];
|
|
}
|
|
|
|
void
|
|
Surface::zero_all ()
|
|
{
|
|
if (_mcp.device_info().has_timecode_display ()) {
|
|
display_timecode (string (10, '0'), string (10, ' '));
|
|
}
|
|
|
|
if (_mcp.device_info().has_two_character_display()) {
|
|
show_two_char_display (string (2, '0'), string (2, ' '));
|
|
}
|
|
|
|
if (_mcp.device_info().has_master_fader () && _master_fader) {
|
|
_port->write (_master_fader->zero ());
|
|
|
|
if (_has_master_display) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Surface::zero_all: Clearing Master display\n");
|
|
_port->write (blank_master_display(0));
|
|
_port->write (blank_master_display(1));
|
|
pending_display[0] = string();
|
|
pending_display[1] = string();
|
|
current_display[0] = string();
|
|
current_display[1] = string();
|
|
}
|
|
if (_has_master_meter) {
|
|
_port->write (MidiByteArray (2, 0xd1, 0x00));
|
|
_port->write (MidiByteArray (2, 0xd1, 0x10));
|
|
}
|
|
|
|
}
|
|
|
|
// zero all strips
|
|
for (Strips::iterator it = strips.begin(); it != strips.end(); ++it) {
|
|
(*it)->zero();
|
|
}
|
|
|
|
zero_controls ();
|
|
}
|
|
|
|
void
|
|
Surface::zero_controls ()
|
|
{
|
|
if (!_mcp.device_info().has_global_controls()) {
|
|
return;
|
|
}
|
|
|
|
// turn off global buttons and leds
|
|
|
|
for (Controls::iterator it = controls.begin(); it != controls.end(); ++it) {
|
|
Control & control = **it;
|
|
if (!control.group().is_strip()) {
|
|
_port->write (control.zero());
|
|
}
|
|
}
|
|
|
|
// and the led ring for the master strip
|
|
blank_jog_ring ();
|
|
|
|
_last_master_gain_written = 0.0f;
|
|
}
|
|
|
|
void
|
|
Surface::periodic (PBD::microseconds_t now_usecs)
|
|
{
|
|
master_gain_changed();
|
|
master_meter_changed();
|
|
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->periodic (now_usecs);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::redisplay (PBD::microseconds_t now, bool force)
|
|
{
|
|
if (_has_master_display) {
|
|
if (force || (current_display[0] != pending_display[0])) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Surface::redisplay: Updating master display line 0\n");
|
|
write (master_display (0, pending_display[0]));
|
|
current_display[0] = pending_display[0];
|
|
}
|
|
|
|
if (force || (current_display[1] != pending_display[1])) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "Surface::redisplay: Updating master display line 1\n");
|
|
write (master_display (1, pending_display[1]));
|
|
current_display[1] = pending_display[1];
|
|
}
|
|
}
|
|
|
|
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->redisplay (now, force);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::write (const MidiByteArray& data)
|
|
{
|
|
if (_active) {
|
|
_port->write (data);
|
|
} else {
|
|
DEBUG_TRACE (DEBUG::MackieControl, "surface not active, write ignored\n");
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::update_strip_selection ()
|
|
{
|
|
Strips::iterator s = strips.begin();
|
|
for ( ; s != strips.end(); ++s) {
|
|
(*s)->update_selection_state();
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::map_stripables (const vector<boost::shared_ptr<Stripable> >& stripables)
|
|
{
|
|
vector<boost::shared_ptr<Stripable> >::const_iterator r;
|
|
Strips::iterator s = strips.begin();
|
|
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Mapping %1 stripables to %2 strips\n", stripables.size(), strips.size()));
|
|
|
|
|
|
bool xtouch = _mcp.device_info().is_xtouch();
|
|
XTouchColors colors[] { Off, Off, Off, Off, Off, Off, Off, Off };
|
|
uint8_t i = 0;
|
|
|
|
for (r = stripables.begin(); r != stripables.end() && s != strips.end(); ++s) {
|
|
|
|
/* don't try to assign stripables to a locked strip. it won't
|
|
use it anyway, but if we do, then we get out of sync
|
|
with the proposed mapping.
|
|
*/
|
|
|
|
if (!(*s)->locked()) {
|
|
if(xtouch){
|
|
colors[i] = static_cast<XTouchColors> (convert_color_to_xtouch_value((*r)->presentation_info().color()));
|
|
++i;
|
|
}
|
|
(*s)->set_stripable (*r);
|
|
++r;
|
|
}
|
|
}
|
|
for (; s != strips.end(); ++s) {
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("strip %1 being set to null stripable\n", (*s)->index()));
|
|
(*s)->set_stripable (boost::shared_ptr<Stripable>());
|
|
}
|
|
if(xtouch){
|
|
_port->write (display_colors_on_xtouch(colors)); //write colors to strips for xtouch
|
|
}
|
|
}
|
|
|
|
static char
|
|
translate_seven_segment (char achar)
|
|
{
|
|
achar = toupper (achar);
|
|
|
|
if (achar >= 0x40 && achar <= 0x5f) {
|
|
return achar - 0x40;
|
|
} else if (achar >= 0x20 && achar <= 0x3f) {
|
|
return achar;
|
|
} else {
|
|
return 0x20;
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::show_two_char_display (const std::string & msg, const std::string & dots)
|
|
{
|
|
if (_stype != mcu || !_mcp.device_info().has_two_character_display() || msg.length() != 2 || dots.length() != 2) {
|
|
return;
|
|
}
|
|
|
|
MidiByteArray right (3, 0xb0, 0x4b, 0x00);
|
|
MidiByteArray left (3, 0xb0, 0x4a, 0x00);
|
|
|
|
right[2] = translate_seven_segment (msg[0]) + (dots[0] == '.' ? 0x40 : 0x00);
|
|
left[2] = translate_seven_segment (msg[1]) + (dots[1] == '.' ? 0x40 : 0x00);
|
|
|
|
_port->write (right);
|
|
_port->write (left);
|
|
}
|
|
|
|
void
|
|
Surface::show_two_char_display (unsigned int value, const std::string & /*dots*/)
|
|
{
|
|
ostringstream os;
|
|
os << setfill('0') << setw(2) << value % 100;
|
|
show_two_char_display (os.str());
|
|
}
|
|
|
|
void
|
|
Surface::display_timecode (const std::string & timecode, const std::string & last_timecode)
|
|
{
|
|
//TODO: Fix for Qcon to correct timecode value if is over 1000 bars
|
|
|
|
if (!_active || !_mcp.device_info().has_timecode_display()) {
|
|
return;
|
|
}
|
|
// if there's no change, send nothing, not even sysex header
|
|
if (timecode == last_timecode) return;
|
|
|
|
// length sanity checking
|
|
string local_timecode = timecode;
|
|
|
|
// truncate to 10 characters
|
|
if (local_timecode.length() > 10) {
|
|
local_timecode = local_timecode.substr (0, 10);
|
|
}
|
|
|
|
// pad to 10 characters
|
|
while (local_timecode.length() < 10) {
|
|
local_timecode += " ";
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::update_flip_mode_display ()
|
|
{
|
|
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->flip_mode_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::subview_mode_changed ()
|
|
{
|
|
show_master_name();
|
|
for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->subview_mode_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::update_view_mode_display (bool with_helpful_text)
|
|
{
|
|
string text;
|
|
int id = -1;
|
|
|
|
if (!_active) {
|
|
return;
|
|
}
|
|
|
|
switch (_mcp.view_mode()) {
|
|
case MackieControlProtocol::Mixer:
|
|
show_two_char_display ("Mx");
|
|
id = Button::View;
|
|
text = _("Mixer View");
|
|
break;
|
|
case MackieControlProtocol::AudioTracks:
|
|
show_two_char_display ("AT");
|
|
id = Button::AudioTracks;
|
|
text = _("Audio Tracks");
|
|
break;
|
|
case MackieControlProtocol::MidiTracks:
|
|
show_two_char_display ("MT");
|
|
id = Button::MidiTracks;
|
|
text = _("MIDI Tracks");
|
|
break;
|
|
case MackieControlProtocol::Busses:
|
|
show_two_char_display ("BS");
|
|
id = Button::Busses;
|
|
if (Profile->get_mixbus()) {
|
|
text = _("Mixbusses");
|
|
} else {
|
|
text = _("Busses");
|
|
}
|
|
break;
|
|
case MackieControlProtocol::Auxes:
|
|
show_two_char_display ("Au");
|
|
id = Button::Aux;
|
|
text = _("Auxes");
|
|
break;
|
|
case MackieControlProtocol::Outputs:
|
|
show_two_char_display ("Fb");
|
|
id = Button::Outputs;
|
|
text = _("Foldback Busses");
|
|
break;
|
|
case MackieControlProtocol::Selected:
|
|
show_two_char_display ("SE");
|
|
id = Button::User;
|
|
text = _("Selected Tracks");
|
|
break;
|
|
case MackieControlProtocol::AudioInstr:
|
|
show_two_char_display ("IS");
|
|
id = Button::AudioInstruments;
|
|
text = _("VCAs");
|
|
break;
|
|
case MackieControlProtocol::Inputs:
|
|
show_two_char_display ("CU");
|
|
id = Button::Inputs;
|
|
text = _("Cue Tracks");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
vector<int> view_mode_buttons;
|
|
view_mode_buttons.push_back (Button::View);
|
|
view_mode_buttons.push_back (Button::Busses);
|
|
view_mode_buttons.push_back (Button::Plugin);
|
|
view_mode_buttons.push_back (Button::AudioTracks);
|
|
view_mode_buttons.push_back (Button::MidiTracks);
|
|
view_mode_buttons.push_back (Button::Aux);
|
|
view_mode_buttons.push_back (Button::Outputs);
|
|
view_mode_buttons.push_back (Button::User);
|
|
view_mode_buttons.push_back (Button::Inputs);
|
|
view_mode_buttons.push_back (Button::AudioInstruments);
|
|
view_mode_buttons.push_back (Button::Outputs);
|
|
|
|
if (id >= 0) {
|
|
|
|
for (vector<int>::iterator i = view_mode_buttons.begin(); i != view_mode_buttons.end(); ++i) {
|
|
map<int,Control*>::iterator x = controls_by_device_independent_id.find (*i);
|
|
|
|
if (x != controls_by_device_independent_id.end()) {
|
|
Button* button = dynamic_cast<Button*> (x->second);
|
|
if (button) {
|
|
bool onoff;
|
|
onoff = (*i) == id;
|
|
|
|
_port->write (button->set_state (onoff));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (with_helpful_text && !text.empty()) {
|
|
display_message_for (text, 1000);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::say_hello ()
|
|
{
|
|
/* wakeup for Mackie Control */
|
|
MidiByteArray wakeup (7, MIDI::sysex, 0x00, 0x00, 0x66, 0x14, 0x00, MIDI::eox);
|
|
_port->write (wakeup);
|
|
wakeup[4] = 0x15; /* wakup Mackie XT */
|
|
_port->write (wakeup);
|
|
wakeup[4] = 0x10; /* wakeup Logic Control */
|
|
_port->write (wakeup);
|
|
wakeup[4] = 0x11; /* wakeup Logic Control XT */
|
|
_port->write (wakeup);
|
|
}
|
|
|
|
void
|
|
Surface::next_jog_mode ()
|
|
{
|
|
if (_jog_wheel) {
|
|
if (_jog_wheel->mode() == JogWheel::scroll) {
|
|
_jog_wheel->set_mode (JogWheel::shuttle);
|
|
} else {
|
|
_jog_wheel->set_mode (JogWheel::scroll);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::set_jog_mode (JogWheel::Mode m)
|
|
{
|
|
if (_jog_wheel) {
|
|
_jog_wheel->set_mode (m);
|
|
}
|
|
}
|
|
|
|
bool
|
|
Surface::stripable_is_locked_to_strip (boost::shared_ptr<Stripable> stripable) const
|
|
{
|
|
for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
if ((*s)->stripable() == stripable && (*s)->locked()) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Surface::stripable_is_mapped (boost::shared_ptr<Stripable> stripable) const
|
|
{
|
|
for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
if ((*s)->stripable() == stripable) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void
|
|
Surface::notify_metering_state_changed()
|
|
{
|
|
for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->notify_metering_state_changed ();
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::reset ()
|
|
{
|
|
if (_port) {
|
|
/* reset msg for Mackie Control */
|
|
MidiByteArray msg;
|
|
msg << sysex_hdr();
|
|
msg << 0x08;
|
|
msg << 0x00;
|
|
msg << MIDI::eox;
|
|
_port->write (msg);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::toggle_backlight ()
|
|
{
|
|
if (_port) {
|
|
int onoff = random() %2;
|
|
MidiByteArray msg;
|
|
msg << sysex_hdr ();
|
|
msg << 0xa;
|
|
msg << (onoff ? 0x1 : 0x0);
|
|
msg << MIDI::eox;
|
|
_port->write (msg);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::recalibrate_faders ()
|
|
{
|
|
if (_port) {
|
|
MidiByteArray msg;
|
|
msg << sysex_hdr ();
|
|
msg << 0x09;
|
|
msg << 0x00;
|
|
msg << MIDI::eox;
|
|
_port->write (msg);
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::set_touch_sensitivity (int sensitivity)
|
|
{
|
|
/* NOTE: assumed called from GUI code, hence sleep() */
|
|
|
|
/* sensitivity already clamped by caller */
|
|
|
|
if( !is_qcon ) { // Qcon doesn't support fader sensitivity
|
|
if (_port) {
|
|
MidiByteArray msg;
|
|
|
|
msg << sysex_hdr ();
|
|
msg << 0x0e;
|
|
msg << 0xff; /* overwritten for each fader below */
|
|
msg << (sensitivity & 0x7f);
|
|
msg << MIDI::eox;
|
|
|
|
for (int fader = 0; fader < 9; ++fader) {
|
|
msg[6] = fader;
|
|
_port->write (msg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
Surface::hui_heartbeat ()
|
|
{
|
|
if (!_port) {
|
|
return;
|
|
}
|
|
|
|
MidiByteArray msg (3, MIDI::on, 0x0, 0x0);
|
|
_port->write (msg);
|
|
}
|
|
|
|
void
|
|
Surface::connected ()
|
|
{
|
|
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 now connected, trying to ping device...\n", _name));
|
|
|
|
say_hello ();
|
|
|
|
if (_mcp.device_info().no_handshake()) {
|
|
turn_it_on ();
|
|
}
|
|
}
|
|
|
|
MidiByteArray
|
|
Surface::display_line (string const& msg, int line_num)
|
|
{
|
|
MidiByteArray midi_msg;
|
|
midi_msg << sysex_hdr ();
|
|
midi_msg << 0x12;
|
|
midi_msg << (line_num ? 0x38 : 0x0); /* offsets into char array
|
|
* on device that
|
|
* correspond to line
|
|
* starts
|
|
*/
|
|
if (msg.empty()) {
|
|
|
|
midi_msg.insert (midi_msg.end(), 55, ' ');
|
|
|
|
} else {
|
|
|
|
/* ascii data to display. @p msg is UTF-8 which is not legal. */
|
|
string ascii = Glib::convert_with_fallback (msg, "UTF-8", "ISO-8859-1", "_");
|
|
string::size_type len = ascii.length();
|
|
|
|
if (len > 55) {
|
|
midi_msg << ascii.substr (0, 55);
|
|
} else {
|
|
midi_msg << ascii;
|
|
|
|
for (string::size_type i = len; i < 55; ++i) {
|
|
midi_msg << ' ';
|
|
}
|
|
}
|
|
}
|
|
|
|
midi_msg << MIDI::eox;
|
|
|
|
return midi_msg;
|
|
}
|
|
|
|
/** display @p msg on the 55x2 screen for @p msecs milliseconds
|
|
*
|
|
* @param msg is assumed to be UTF-8 encoded, and will be converted
|
|
* to ASCII with an underscore as fallback character before being
|
|
* sent to the device.
|
|
*/
|
|
void
|
|
Surface::display_message_for (string const& msg, uint64_t msecs)
|
|
{
|
|
string::size_type newline;
|
|
|
|
if ((newline = msg.find ('\n')) == string::npos) {
|
|
|
|
_port->write (display_line (msg, 0));
|
|
_port->write (display_line (string(), 1));
|
|
|
|
} else if (newline == 0) {
|
|
|
|
_port->write (display_line (string(), 0));
|
|
_port->write (display_line (msg.substr (1), 1));
|
|
|
|
} else {
|
|
|
|
string first_line = msg.substr (0, newline-1);
|
|
string second_line = msg.substr (newline+1);
|
|
|
|
_port->write (display_line (first_line, 0));
|
|
_port->write (display_line (second_line.substr (0, second_line.find_first_of ('\n')), 1));
|
|
}
|
|
|
|
for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
|
|
(*s)->block_screen_display_for (msecs);
|
|
}
|
|
}
|
|
|
|
/** display @p color_values on the 8 scribble strips of the X-Touch
|
|
*
|
|
* @param color_values is assumed to be an array with a color value for each of the 8 scribble strips
|
|
*/
|
|
MidiByteArray
|
|
Surface::display_colors_on_xtouch (const XTouchColors color_values[]) const
|
|
{
|
|
MidiByteArray midi_msg;
|
|
midi_msg << sysex_hdr ();
|
|
midi_msg << 0x72;
|
|
|
|
uint8_t displaycount = 8;
|
|
|
|
for (uint8_t i = 0; i < displaycount; ++i) {
|
|
midi_msg << color_values[i];
|
|
}
|
|
|
|
midi_msg << MIDI::eox;
|
|
|
|
return midi_msg;
|
|
}
|
|
|
|
/** takes trackcolor in 0xRRGGBBAA (Red, Green, Blue, Alpha) and converts it to suitable xtouch colors
|
|
* return value can be casted to enum XTouchColor
|
|
*/
|
|
uint8_t
|
|
Surface::convert_color_to_xtouch_value (uint32_t color) const
|
|
{
|
|
|
|
uint8_t red = color >> 24;
|
|
uint8_t green = (color >> 16) & 0xff;
|
|
uint8_t blue = (color >> 8) & 0xff;
|
|
|
|
uint8_t max = red;
|
|
if (max < green) {
|
|
max = green;
|
|
}
|
|
if (max < blue) {
|
|
max = blue;
|
|
}
|
|
|
|
if (max != 0) {
|
|
|
|
//set the highest value to 0xFF to be brightness independent
|
|
|
|
float norm = 255.0/max;
|
|
red = static_cast<uint8_t> (red*norm);
|
|
green = static_cast<uint8_t> (green*norm);
|
|
blue = static_cast<uint8_t> (blue*norm);
|
|
|
|
uint8_t xcolor = 0;
|
|
if (red > 0x7f) {
|
|
|
|
xcolor = xcolor | 0b001; //lowest bit is red
|
|
|
|
}
|
|
if (green > 0x7f) {
|
|
|
|
xcolor = xcolor | 0b010; //second bit is green
|
|
|
|
}
|
|
if (blue > 0x7f) {
|
|
|
|
xcolor = xcolor | 0b100; //third bit is blue
|
|
|
|
}
|
|
|
|
return xcolor;
|
|
|
|
} else {
|
|
|
|
return White; //if it would be black (color = 0x000000) return white, because black means off
|
|
|
|
}
|
|
}
|