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livetrax/gtk2_ardour/midi_time_axis.cc
Paul Davis 65f7a6a938 changes to deal with region/note selection when changing into/out of internal edit mode 
Also, activate MIDI editing actions so that they are effective in internal edit mode
2020-04-16 17:48:12 -06:00

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/*
* Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2008-2012 Hans Baier <hansfbaier@googlemail.com>
* Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2014 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2013-2016 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2014-2017 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015-2017 Nick Mainsbridge <mainsbridge@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdlib>
#include <cmath>
#include <algorithm>
#include <string>
#include <vector>
#include <sigc++/bind.h>
#include <gtkmm/separator.h>
#include <gtkmm/stock.h>
#include "pbd/error.h"
#include "pbd/ffs.h"
#include "pbd/stl_delete.h"
#include "pbd/whitespace.h"
#include "pbd/basename.h"
#include "pbd/enumwriter.h"
#include "pbd/memento_command.h"
#include "pbd/stateful_diff_command.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/utils.h"
#include "widgets/tooltips.h"
#include "ardour/event_type_map.h"
#include "ardour/midi_patch_manager.h"
#include "ardour/midi_playlist.h"
#include "ardour/midi_region.h"
#include "ardour/midi_source.h"
#include "ardour/midi_track.h"
#include "ardour/operations.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
#include "ardour/panner_shell.h"
#include "ardour/playlist.h"
#include "ardour/plugin_insert.h"
#include "ardour/profile.h"
#include "ardour/region.h"
#include "ardour/region_factory.h"
#include "ardour/route.h"
#include "ardour/session.h"
#include "ardour/session_object.h"
#include "ardour/source.h"
#include "ardour/track.h"
#include "ardour/types.h"
#include "automation_line.h"
#include "automation_time_axis.h"
#include "editor.h"
#include "enums.h"
#include "ghostregion.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "midi_channel_selector.h"
#include "midi_scroomer.h"
#include "midi_streamview.h"
#include "midi_region_view.h"
#include "midi_time_axis.h"
#include "patch_change_dialog.h"
#include "patch_change_widget.h"
#include "piano_roll_header.h"
#include "playlist_selector.h"
#include "plugin_selector.h"
#include "plugin_ui.h"
#include "point_selection.h"
#include "region_view.h"
#include "rgb_macros.h"
#include "selection.h"
#include "step_editor.h"
#include "utils.h"
#include "note_base.h"
#include "ardour/midi_track.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace Editing;
using namespace std;
// Minimum height at which a control is displayed
static const uint32_t MIDI_CONTROLS_BOX_MIN_HEIGHT = 160;
static const uint32_t KEYBOARD_MIN_HEIGHT = 130;
#define DEFAULT_MIDNAM_MODEL (X_("Generic"))
MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanvas::Canvas& canvas)
: SessionHandlePtr (sess)
, RouteTimeAxisView (ed, sess, canvas)
, _ignore_signals(false)
, _range_scroomer(0)
, _piano_roll_header(0)
, _note_mode(Sustained)
, _note_mode_item(0)
, _percussion_mode_item(0)
, _color_mode(MeterColors)
, _meter_color_mode_item(0)
, _channel_color_mode_item(0)
, _track_color_mode_item(0)
, _channel_selector (0)
, _step_edit_item (0)
, controller_menu (0)
, _step_editor (0)
{
_midnam_model_selector.disable_scrolling();
_midnam_custom_device_mode_selector.disable_scrolling();
}
void
MidiTimeAxisView::set_note_highlight (uint8_t note) {
_piano_roll_header->set_note_highlight (note);
}
void
MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
{
_route = rt;
_view = new MidiStreamView (*this);
if (is_track ()) {
_piano_roll_header = new PianoRollHeader(*midi_view());
_range_scroomer = new MidiScroomer(midi_view()->note_range_adjustment);
_range_scroomer->DoubleClicked.connect (
sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::set_note_range),
MidiStreamView::ContentsRange, false));
}
/* This next call will result in our height being set up, so it must come after
* the creation of the piano roll / range scroomer as their visibility is set up
* when our height is.
*/
RouteTimeAxisView::set_route (rt);
_view->apply_color (ARDOUR_UI_UTILS::gdk_color_to_rgba (color()), StreamView::RegionColor);
subplugin_menu.set_name ("ArdourContextMenu");
_note_range_changed_connection.disconnect();
if (!gui_property ("note-range-min").empty ()) {
midi_view()->apply_note_range (atoi (gui_property ("note-range-min").c_str()),
atoi (gui_property ("note-range-max").c_str()),
true);
}
_view->ContentsHeightChanged.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::contents_height_changed));
ignore_toggle = false;
if (is_midi_track()) {
_note_mode = midi_track()->note_mode();
}
/* if set_state above didn't create a gain automation child, we need to make one */
if (automation_child (GainAutomation) == 0) {
create_automation_child (GainAutomation, false);
}
/* if set_state above didn't create a mute automation child, we need to make one */
if (automation_child (MuteAutomation) == 0) {
create_automation_child (MuteAutomation, false);
}
if (_route->panner_shell()) {
_route->panner_shell()->Changed.connect (*this, invalidator (*this), boost::bind (&MidiTimeAxisView::ensure_pan_views, this, false), gui_context());
}
/* map current state of the route */
ensure_pan_views (false);
update_control_names();
processors_changed (RouteProcessorChange ());
if (is_track()) {
_piano_roll_header->SetNoteSelection.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::set_note_selection));
_piano_roll_header->AddNoteSelection.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::add_note_selection));
_piano_roll_header->ExtendNoteSelection.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::extend_note_selection));
_piano_roll_header->ToggleNoteSelection.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::toggle_note_selection));
/* Put the scroomer and the keyboard in a VBox with a padding
* label so that they can be reduced in height for stacked-view
* tracks.
*/
HSeparator* separator = manage (new HSeparator());
separator->set_name("TrackSeparator");
separator->set_size_request(-1, 1);
separator->show();
VBox* v = manage (new VBox);
HBox* h = manage (new HBox);
h->pack_end (*_piano_roll_header);
h->pack_end (*_range_scroomer);
v->pack_start (*separator, false, false);
v->pack_start (*h, true, true);
v->show ();
h->show ();
top_hbox.remove(scroomer_placeholder);
time_axis_hbox.pack_end(*v, false, false, 0);
midi_scroomer_size_group->add_widget (*v);
/* callback from StreamView scroomer drags, as well as
* automatic changes of note-range (e.g. at rec-stop).
* This callback is used to save the note-range-min/max
* GUI Object property
*/
_note_range_changed_connection = midi_view()->NoteRangeChanged.connect (
sigc::mem_fun (*this, &MidiTimeAxisView::note_range_changed));
/* ask for notifications of any new RegionViews */
_view->RegionViewAdded.connect (
sigc::mem_fun(*this, &MidiTimeAxisView::region_view_added));
if (!_editor.have_idled()) {
/* first idle will do what we need */
} else {
first_idle ();
}
}
ArdourWidgets::set_tooltip (_midnam_model_selector, _("External MIDI Device"));
ArdourWidgets::set_tooltip (_midnam_custom_device_mode_selector, _("External Device Mode"));
_midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
_midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
_midi_controls_box.set_homogeneous(false);
_midi_controls_box.set_border_width (2);
/* this directly calls use_midnam_info() if there are midnam's already */
MIDI::Name::MidiPatchManager::instance().maybe_use (*this, invalidator (*this), boost::bind (&MidiTimeAxisView::use_midnam_info, this), gui_context());
controls_vbox.pack_start(_midi_controls_box, false, false);
const string color_mode = gui_property ("color-mode");
if (!color_mode.empty()) {
_color_mode = ColorMode (string_2_enum(color_mode, _color_mode));
if (_channel_selector && _color_mode == ChannelColors) {
_channel_selector->set_channel_colors(NoteBase::midi_channel_colors);
}
}
set_color_mode (_color_mode, true, false);
const string note_mode = gui_property ("note-mode");
if (!note_mode.empty()) {
_note_mode = NoteMode (string_2_enum (note_mode, _note_mode));
if (_percussion_mode_item) {
_percussion_mode_item->set_active (_note_mode == Percussive);
}
}
/* Look for any GUI object state nodes that represent automation children
* that should exist, and create the children.
*/
const list<string> gui_ids = gui_object_state().all_ids ();
for (list<string>::const_iterator i = gui_ids.begin(); i != gui_ids.end(); ++i) {
PBD::ID route_id;
bool has_parameter;
Evoral::Parameter parameter (0, 0, 0);
bool const p = AutomationTimeAxisView::parse_state_id (
*i, route_id, has_parameter, parameter);
if (p && route_id == _route->id () && has_parameter) {
const std::string& visible = gui_object_state().get_string (*i, X_("visible"));
create_automation_child (parameter, string_to<bool> (visible));
}
}
}
void
MidiTimeAxisView::first_idle ()
{
if (is_track ()) {
_view->attach ();
}
}
MidiTimeAxisView::~MidiTimeAxisView ()
{
delete _channel_selector;
delete _piano_roll_header;
_piano_roll_header = 0;
delete _range_scroomer;
_range_scroomer = 0;
delete controller_menu;
delete _step_editor;
}
void
MidiTimeAxisView::check_step_edit ()
{
ensure_step_editor ();
_step_editor->check_step_edit ();
}
void
MidiTimeAxisView::processors_changed (RouteProcessorChange c)
{
RouteTimeAxisView::processors_changed (c);
maybe_trigger_model_change ();
}
void
MidiTimeAxisView::use_midnam_info ()
{
/* Rebuild controller menu */
_controller_menu_map.clear ();
delete controller_menu;
controller_menu = 0;
setup_midnam_patches ();
/* update names on any automation lane with MIDNAM names */
for (AutomationTracks::iterator i = _automation_tracks.begin(); i != _automation_tracks.end(); ++i) {
switch (i->first.type()) {
case MidiCCAutomation:
i->second->update_name_from_param ();
break;
default:
continue;
}
}
}
void
MidiTimeAxisView::maybe_trigger_model_change ()
{
if (_route->instrument_info().have_custom_plugin_info ()) {
/* ensure that "Plugin Provided" is at the top of the list */
if (_midnam_model_selector.items().empty () || _midnam_model_selector.items().begin()->get_label() != _("Plugin Provided")) {
/* setup_midnam_patches unconditionally calls model_changed() */
setup_midnam_patches ();
}
} else {
/* no plugin provided MIDNAM for this plugin */
if (!_midnam_model_selector.items().empty () && _midnam_model_selector.items().begin()->get_label() == _("Plugin Provided")) {
/* setup_midnam_patches unconditionally calls model_changed() */
setup_midnam_patches ();
}
}
}
void
MidiTimeAxisView::setup_midnam_patches ()
{
typedef MIDI::Name::MidiPatchManager PatchManager;
PatchManager& patch_manager = PatchManager::instance();
_midnam_model_selector.clear_items ();
if (_route->instrument_info().have_custom_plugin_info ()) {
Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(_("Plugin Provided"), sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed), ""));
_midnam_model_selector.AddMenuElem(elem);
}
for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin(); m != patch_manager.devices_by_manufacturer().end(); ++m) {
Menu* menu = Gtk::manage(new Menu);
Menu_Helpers::MenuList& items = menu->items();
/* Build manufacturer submenu */
for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin(); n != m->second.end(); ++n) {
if (patch_manager.is_custom_model (n->first)) {
continue;
}
Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
n->first.c_str(),
sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
n->first.c_str()));
items.push_back(elem);
}
if (items.empty ()) {
delete menu;
continue;
}
/* Add manufacturer submenu to selector */
_midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
}
if (patch_manager.all_models().empty()) {
_midnam_model_selector.hide ();
_midnam_custom_device_mode_selector.hide ();
} else {
_midnam_model_selector.show ();
if (_midnam_custom_device_mode_selector.items().size() > 1) {
_midnam_custom_device_mode_selector.show ();
}
}
/* call _midnam_model_selector.set_text ()
* and show/hide _midnam_custom_device_mode_selector
*/
std::string model = gui_property (X_("midnam-model-name"));
if (model.empty() && _route->instrument_info().have_custom_plugin_info ()) {
/* use plugin's MIDNAM */
model_changed ("");
} else if (model.empty() || ! MIDI::Name::MidiPatchManager::instance ().master_device_by_model (model)) {
/* invalid model, switch to use default */
model_changed ("");
} else {
model_changed (model);
}
}
void
MidiTimeAxisView::model_changed (const std::string& m)
{
typedef MIDI::Name::MidiPatchManager PatchManager;
PatchManager& patch_manager = PatchManager::instance();
std::string model (m);
bool save_model = m != "";
if (model.empty() && !_route->instrument_info().have_custom_plugin_info ()) {
model = DEFAULT_MIDNAM_MODEL;
}
std::list<std::string> device_modes = patch_manager.custom_device_mode_names_by_model (model);
if (device_modes.empty()) {
save_model = false;
if (_route->instrument_info().have_custom_plugin_info ()) {
model = "";
} else {
model = DEFAULT_MIDNAM_MODEL;
}
device_modes = patch_manager.custom_device_mode_names_by_model (model);
}
if (model == "") {
_midnam_model_selector.set_text (_("Plugin Provided"));
} else {
_midnam_model_selector.set_text (model);
}
if (save_model) {
set_gui_property (X_("midnam-model-name"), model);
} else {
remove_gui_property (X_("midnam-model-name"));
model = "";
}
/* set new mode */
const std::string current_mode = gui_property (X_("midnam-custom-device-mode"));
std::string mode;
if (find (device_modes.begin(), device_modes.end(), current_mode) == device_modes.end()) {
if (device_modes.size() > 0) {
mode = device_modes.front();
custom_device_mode_changed (device_modes.front());
} else {
mode = "";
}
} else {
mode = current_mode;
}
/* set backend state */
_route->instrument_info().set_external_instrument (model, mode);
/* query effective model/mode -- may be plugin provided */
if (_effective_model == _route->instrument_info().model () && _effective_mode == _route->instrument_info().mode ()) {
/* no change */
return;
}
_effective_model = _route->instrument_info().model ();
_effective_mode = _route->instrument_info().mode ();
/* update GUI */
_midnam_custom_device_mode_selector.clear_items();
for (std::list<std::string>::const_iterator i = device_modes.begin(); i != device_modes.end(); ++i) {
_midnam_custom_device_mode_selector.AddMenuElem (Gtk::Menu_Helpers::MenuElem(*i, sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::custom_device_mode_changed), *i)));
}
if (device_modes.size() > 1) {
_midnam_custom_device_mode_selector.show();
} else {
_midnam_custom_device_mode_selector.hide();
}
/* set _midnam_custom_device_mode_selector */
custom_device_mode_changed (mode);
/* Rebuild controller menu */
_controller_menu_map.clear ();
delete controller_menu;
controller_menu = 0;
if (patch_change_dialog ()) {
patch_change_dialog ()->refresh ();
}
}
void
MidiTimeAxisView::custom_device_mode_changed(const std::string& mode)
{
const std::string model = gui_property (X_("midnam-model-name"));
set_gui_property (X_("midnam-custom-device-mode"), mode);
_midnam_custom_device_mode_selector.set_text (mode);
/* inform the backend, route owned instrument info */
_route->instrument_info().set_external_instrument (model, mode);
}
MidiStreamView*
MidiTimeAxisView::midi_view()
{
return dynamic_cast<MidiStreamView*>(_view);
}
void
MidiTimeAxisView::set_height (uint32_t h, TrackHeightMode m)
{
if (h >= MIDI_CONTROLS_BOX_MIN_HEIGHT) {
_midi_controls_box.show ();
} else {
_midi_controls_box.hide();
}
if (h >= KEYBOARD_MIN_HEIGHT) {
if (is_track() && _range_scroomer) {
_range_scroomer->show();
}
if (is_track() && _piano_roll_header) {
_piano_roll_header->show();
}
} else {
if (is_track() && _range_scroomer) {
_range_scroomer->hide();
}
if (is_track() && _piano_roll_header) {
_piano_roll_header->hide();
}
}
/* We need to do this after changing visibility of our stuff, as it will
* eventually trigger a call to Editor::reset_controls_layout_width(),
* which needs to know if we have just shown or hidden a scroomer /
* piano roll.
*/
RouteTimeAxisView::set_height (h, m);
}
void
MidiTimeAxisView::append_extra_display_menu_items ()
{
using namespace Menu_Helpers;
MenuList& items = display_menu->items();
// Note range
Menu *range_menu = manage(new Menu);
MenuList& range_items = range_menu->items();
range_menu->set_name ("ArdourContextMenu");
range_items.push_back (
MenuElem (_("Show Full Range"),
sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::set_note_range),
MidiStreamView::FullRange, true)));
range_items.push_back (
MenuElem (_("Fit Contents"),
sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::set_note_range),
MidiStreamView::ContentsRange, true)));
items.push_back (MenuElem (_("Note Range"), *range_menu));
items.push_back (MenuElem (_("Note Mode"), *build_note_mode_menu()));
items.push_back (MenuElem (_("Channel Selector..."),
sigc::mem_fun(*this, &MidiTimeAxisView::toggle_channel_selector)));
items.push_back (MenuElem (_("Patch Selector..."),
sigc::mem_fun(*this, &RouteUI::select_midi_patch)));
items.push_back (MenuElem (_("Color Mode"), *build_color_mode_menu ()));
items.push_back (SeparatorElem ());
}
void
MidiTimeAxisView::toggle_channel_selector ()
{
if (!_channel_selector) {
_channel_selector = new MidiChannelSelectorWindow (midi_track());
if (_color_mode == ChannelColors) {
_channel_selector->set_channel_colors(NoteBase::midi_channel_colors);
} else {
_channel_selector->set_default_channel_color ();
}
_channel_selector->show_all ();
} else {
_channel_selector->cycle_visibility ();
}
}
void
MidiTimeAxisView::build_automation_action_menu (bool for_selection)
{
using namespace Menu_Helpers;
/* If we have a controller menu, we need to detach it before
* RouteTimeAxis::build_automation_action_menu destroys the
* menu it is attached to. Otherwise GTK destroys
* controller_menu's gobj, meaning that it can't be reattached
* below. See bug #3134.
*/
if (controller_menu) {
detach_menu (*controller_menu);
}
_channel_command_menu_map.clear ();
RouteTimeAxisView::build_automation_action_menu (for_selection);
MenuList& automation_items = automation_action_menu->items();
uint16_t selected_channels = midi_track()->get_playback_channel_mask();
if (selected_channels != 0) {
automation_items.push_back (SeparatorElem());
/* these 2 MIDI "command" types are semantically more like automation
* than note data, but they are not MIDI controllers. We give them
* special status in this menu, since they will not show up in the
* controller list and anyone who actually knows something about MIDI
* (!) would not expect to find them there.
*/
add_channel_command_menu_item (automation_items, _("Bender"), MidiPitchBenderAutomation, 0);
automation_items.back().set_sensitive (!for_selection || _editor.get_selection().tracks.size() == 1);
add_channel_command_menu_item (automation_items, _("Pressure"), MidiChannelPressureAutomation, 0);
automation_items.back().set_sensitive (!for_selection || _editor.get_selection().tracks.size() == 1);
/* now all MIDI controllers. Always offer the possibility that we will
* rebuild the controllers menu since it might need to be updated after
* a channel mode change or other change. Also detach it first in case
* it has been used anywhere else.
*/
build_controller_menu ();
automation_items.push_back (MenuElem (_("Controllers"), *controller_menu));
add_channel_command_menu_item (automation_items, _("Polyphonic Pressure"), MidiNotePressureAutomation, 0);
automation_items.back().set_sensitive (!for_selection || _editor.get_selection().tracks.size() == 1);
} else {
automation_items.push_back (
MenuElem (string_compose ("<i>%1</i>", _("No MIDI Channels selected"))));
dynamic_cast<Label*> (automation_items.back().get_child())->set_use_markup (true);
}
}
void
MidiTimeAxisView::change_all_channel_tracks_visibility (bool yn, Evoral::Parameter param)
{
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
Evoral::Parameter fully_qualified_param (param.type(), chn, param.id());
Gtk::CheckMenuItem* menu = automation_child_menu_item (fully_qualified_param);
if (menu) {
menu->set_active (yn);
}
}
}
}
void
MidiTimeAxisView::add_channel_command_menu_item (Menu_Helpers::MenuList& items,
const string& label,
AutomationType auto_type,
uint8_t cmd)
{
using namespace Menu_Helpers;
/* count the number of selected channels because we will build a different menu
* structure if there is more than 1 selected.
*/
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
int chn_cnt = 0;
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
if (++chn_cnt > 1) {
break;
}
}
}
if (chn_cnt > 1) {
/* multiple channels - create a submenu, with 1 item per channel */
Menu* chn_menu = manage (new Menu);
MenuList& chn_items (chn_menu->items());
Evoral::Parameter param_without_channel (auto_type, 0, cmd);
/* add a couple of items to hide/show all of them */
chn_items.push_back (
MenuElem (_("Hide all channels"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::change_all_channel_tracks_visibility),
false, param_without_channel)));
chn_items.push_back (
MenuElem (_("Show all channels"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::change_all_channel_tracks_visibility),
true, param_without_channel)));
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
/* for each selected channel, add a menu item for this controller */
Evoral::Parameter fully_qualified_param (auto_type, chn, cmd);
chn_items.push_back (
CheckMenuElem (string_compose (_("Channel %1"), chn+1),
sigc::bind (sigc::mem_fun (*this, &RouteTimeAxisView::toggle_automation_track),
fully_qualified_param)));
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (fully_qualified_param);
bool visible = false;
if (track) {
if (track->marked_for_display()) {
visible = true;
}
}
Gtk::CheckMenuItem* cmi = static_cast<Gtk::CheckMenuItem*>(&chn_items.back());
_channel_command_menu_map[fully_qualified_param] = cmi;
cmi->set_active (visible);
}
}
/* now create an item in the parent menu that has the per-channel list as a submenu */
items.push_back (MenuElem (label, *chn_menu));
} else {
/* just one channel - create a single menu item for this command+channel combination*/
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
Evoral::Parameter fully_qualified_param (auto_type, chn, cmd);
items.push_back (
CheckMenuElem (label,
sigc::bind (sigc::mem_fun (*this, &RouteTimeAxisView::toggle_automation_track),
fully_qualified_param)));
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (fully_qualified_param);
bool visible = false;
if (track) {
if (track->marked_for_display()) {
visible = true;
}
}
Gtk::CheckMenuItem* cmi = static_cast<Gtk::CheckMenuItem*>(&items.back());
_channel_command_menu_map[fully_qualified_param] = cmi;
cmi->set_active (visible);
/* one channel only */
break;
}
}
}
}
/** Add a single menu item for a controller on one channel. */
void
MidiTimeAxisView::add_single_channel_controller_item(Menu_Helpers::MenuList& ctl_items,
int ctl,
const std::string& name)
{
using namespace Menu_Helpers;
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
Evoral::Parameter fully_qualified_param (MidiCCAutomation, chn, ctl);
ctl_items.push_back (
CheckMenuElem (
string_compose ("<b>%1</b>: %2 [%3]", ctl, name, int (chn + 1)),
sigc::bind (
sigc::mem_fun (*this, &RouteTimeAxisView::toggle_automation_track),
fully_qualified_param)));
dynamic_cast<Label*> (ctl_items.back().get_child())->set_use_markup (true);
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (
fully_qualified_param);
bool visible = false;
if (track) {
if (track->marked_for_display()) {
visible = true;
}
}
Gtk::CheckMenuItem* cmi = static_cast<Gtk::CheckMenuItem*>(&ctl_items.back());
_controller_menu_map[fully_qualified_param] = cmi;
cmi->set_active (visible);
/* one channel only */
break;
}
}
}
/** Add a submenu with 1 item per channel for a controller on many channels. */
void
MidiTimeAxisView::add_multi_channel_controller_item(Menu_Helpers::MenuList& ctl_items,
const uint16_t channels,
int ctl,
const std::string& name)
{
using namespace Menu_Helpers;
Menu* chn_menu = manage (new Menu);
MenuList& chn_items (chn_menu->items());
/* add a couple of items to hide/show this controller on all channels */
Evoral::Parameter param_without_channel (MidiCCAutomation, 0, ctl);
chn_items.push_back (
MenuElem (_("Hide all channels"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::change_all_channel_tracks_visibility),
false, param_without_channel)));
chn_items.push_back (
MenuElem (_("Show all channels"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::change_all_channel_tracks_visibility),
true, param_without_channel)));
for (uint8_t chn = 0; chn < 16; chn++) {
if (channels & (0x0001 << chn)) {
/* for each selected channel, add a menu item for this controller */
Evoral::Parameter fully_qualified_param (MidiCCAutomation, chn, ctl);
chn_items.push_back (
CheckMenuElem (string_compose (_("Channel %1"), chn+1),
sigc::bind (sigc::mem_fun (*this, &RouteTimeAxisView::toggle_automation_track),
fully_qualified_param)));
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (
fully_qualified_param);
bool visible = false;
if (track) {
if (track->marked_for_display()) {
visible = true;
}
}
Gtk::CheckMenuItem* cmi = static_cast<Gtk::CheckMenuItem*>(&chn_items.back());
_controller_menu_map[fully_qualified_param] = cmi;
cmi->set_active (visible);
}
}
/* add the per-channel menu to the list of controllers, with the name of the controller */
ctl_items.push_back (MenuElem (string_compose ("<b>%1</b>: %2", ctl, name),
*chn_menu));
dynamic_cast<Label*> (ctl_items.back().get_child())->set_use_markup (true);
}
void
MidiTimeAxisView::build_controller_menu ()
{
using namespace Menu_Helpers;
if (controller_menu) {
/* it exists and has not been invalidated by a channel mode change */
return;
}
controller_menu = new Menu; // explicitly managed by us
MenuList& items (controller_menu->items());
/* create several "top level" menu items for sets of controllers (16 at a
* time), and populate each one with a submenu for each controller+channel
* combination covering the currently selected channels for this track
*/
size_t total_ctrls = _route->instrument_info().master_controller_count ();
if (total_ctrls > 0) {
/* Controllers names available in midnam file, generate fancy menu */
using namespace MIDI::Name;
unsigned n_items = 0;
unsigned n_groups = 0;
/* keep track of CC numbers that are added */
uint16_t ctl_start = 1;
uint16_t ctl_end = 1;
MasterDeviceNames::ControlNameLists const& ctllist (_route->instrument_info().master_device_names ()->controls ());
bool per_name_list = ctllist.size () > 1;
bool to_top_level = total_ctrls < 32 && !per_name_list;
/* reverse lookup which "ChannelNameSet" has "UsesControlNameList <this list>"
* then check for which channels it is valid "AvailableForChannels"
*/
for (MasterDeviceNames::ControlNameLists::const_iterator l = ctllist.begin(); l != ctllist.end(); ++l) {
uint16_t channels = _route->instrument_info().channels_for_control_list (l->first);
bool multi_channel = 0 != (channels & (channels - 1));
boost::shared_ptr<ControlNameList> name_list = l->second;
Menu* ctl_menu = NULL;
for (ControlNameList::Controls::const_iterator c = name_list->controls().begin();
c != name_list->controls().end();) {
const uint16_t ctl = c->second->number();
/* Skip bank select controllers since they're handled specially */
if (ctl != MIDI_CTL_MSB_BANK && ctl != MIDI_CTL_LSB_BANK) {
if (to_top_level) {
ctl_menu = controller_menu;
} else if (!ctl_menu) {
/* Create a new submenu */
ctl_menu = manage (new Menu);
ctl_start = ctl;
}
MenuList& ctl_items (ctl_menu->items());
if (multi_channel) {
add_multi_channel_controller_item(ctl_items, channels, ctl, c->second->name());
} else {
add_single_channel_controller_item(ctl_items, ctl, c->second->name());
}
ctl_end = ctl;
}
++c;
if (!ctl_menu || to_top_level) {
continue;
}
if (++n_items == 32 || ctl < ctl_start || c == name_list->controls().end()) {
/* Submenu has 32 items or we're done, or a new name-list started:
* add it to controller menu and reset */
items.push_back (MenuElem (string_compose ("%1 %2-%3",
(per_name_list ? l->first.c_str() : _("Controllers")),
ctl_start, ctl_end), *ctl_menu));
ctl_menu = NULL;
n_items = 0;
++n_groups;
}
}
}
} else {
/* No controllers names, generate generic numeric menu */
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
/* count the number of selected channels because we will build a different menu
* structure if there is more than 1 selected.
*/
int chn_cnt = 0;
for (uint8_t chn = 0; chn < 16; chn++) {
if (selected_channels & (0x0001 << chn)) {
if (++chn_cnt > 1) {
break;
}
}
}
for (int i = 0; i < 127; i += 32) {
Menu* ctl_menu = manage (new Menu);
MenuList& ctl_items (ctl_menu->items());
for (int ctl = i; ctl < i + 32; ++ctl) {
if (ctl == MIDI_CTL_MSB_BANK || ctl == MIDI_CTL_LSB_BANK) {
/* Skip bank select controllers since they're handled specially */
continue;
}
if (chn_cnt > 1) {
add_multi_channel_controller_item(
ctl_items, selected_channels, ctl, string_compose(_("Controller %1"), ctl));
} else {
add_single_channel_controller_item(
ctl_items, ctl, string_compose(_("Controller %1"), ctl));
}
}
/* Add submenu for this block of controllers to controller menu */
switch (i) {
case 0:
case 32:
/* skip 0x00 and 0x20 (bank-select) */
items.push_back (MenuElem (string_compose (_("Controllers %1-%2"), i + 1, i + 31), *ctl_menu));
break;
default:
items.push_back (MenuElem (string_compose (_("Controllers %1-%2"), i, i + 31), *ctl_menu));
break;
}
}
}
}
Gtk::Menu*
MidiTimeAxisView::build_note_mode_menu()
{
using namespace Menu_Helpers;
Menu* mode_menu = manage (new Menu);
MenuList& items = mode_menu->items();
mode_menu->set_name ("ArdourContextMenu");
RadioMenuItem::Group mode_group;
items.push_back (
RadioMenuElem (mode_group,_("Sustained"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::set_note_mode),
Sustained, true)));
_note_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
_note_mode_item->set_active(_note_mode == Sustained);
items.push_back (
RadioMenuElem (mode_group, _("Percussive"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::set_note_mode),
Percussive, true)));
_percussion_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
_percussion_mode_item->set_active(_note_mode == Percussive);
return mode_menu;
}
Gtk::Menu*
MidiTimeAxisView::build_color_mode_menu()
{
using namespace Menu_Helpers;
Menu* mode_menu = manage (new Menu);
MenuList& items = mode_menu->items();
mode_menu->set_name ("ArdourContextMenu");
RadioMenuItem::Group mode_group;
items.push_back (
RadioMenuElem (mode_group, _("Meter Colors"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::set_color_mode),
MeterColors, false, true, true)));
_meter_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
_meter_color_mode_item->set_active(_color_mode == MeterColors);
items.push_back (
RadioMenuElem (mode_group, _("Channel Colors"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::set_color_mode),
ChannelColors, false, true, true)));
_channel_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
_channel_color_mode_item->set_active(_color_mode == ChannelColors);
items.push_back (
RadioMenuElem (mode_group, _("Track Color"),
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::set_color_mode),
TrackColor, false, true, true)));
_channel_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
_channel_color_mode_item->set_active(_color_mode == TrackColor);
return mode_menu;
}
void
MidiTimeAxisView::set_note_mode(NoteMode mode, bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::set_note_mode, _1, mode, false));
} else {
if (_note_mode != mode || midi_track()->note_mode() != mode) {
_note_mode = mode;
midi_track()->set_note_mode(mode);
set_gui_property ("note-mode", enum_2_string(_note_mode));
_view->redisplay_track();
}
}
}
void
MidiTimeAxisView::set_color_mode (ColorMode mode, bool force, bool redisplay, bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::set_color_mode, _1, mode, force, redisplay, false));
} else {
if (_color_mode == mode && !force) {
return;
}
if (_channel_selector) {
if (mode == ChannelColors) {
_channel_selector->set_channel_colors(NoteBase::midi_channel_colors);
} else {
_channel_selector->set_default_channel_color();
}
}
_color_mode = mode;
set_gui_property ("color-mode", enum_2_string(_color_mode));
if (redisplay) {
_view->redisplay_track();
}
}
}
void
MidiTimeAxisView::set_note_range (MidiStreamView::VisibleNoteRange range, bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::set_note_range, _1, range, false));
} else {
if (!_ignore_signals) {
midi_view()->set_note_range(range);
}
}
}
void
MidiTimeAxisView::show_all_automation (bool apply_to_selection)
{
using namespace MIDI::Name;
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::show_all_automation, _1, false));
} else {
if (midi_track()) {
// Show existing automation
const set<Evoral::Parameter> params = midi_track()->midi_playlist()->contained_automation();
for (set<Evoral::Parameter>::const_iterator i = params.begin(); i != params.end(); ++i) {
create_automation_child(*i, true);
}
/* Show automation for all controllers named in midnam file */
if (_route->instrument_info().master_controller_count () > 0) {
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
for (uint32_t chn = 0; chn < 16; ++chn) {
if ((selected_channels & (0x0001 << chn)) == 0) {
// Channel not in use
continue;
}
boost::shared_ptr<ControlNameList> control_names = _route->instrument_info().control_name_list (chn);
if (!control_names) {
continue;
}
for (ControlNameList::Controls::const_iterator c = control_names->controls().begin(); c != control_names->controls().end(); ++c) {
const uint16_t ctl = c->second->number();
if (ctl != MIDI_CTL_MSB_BANK && ctl != MIDI_CTL_LSB_BANK) {
/* Skip bank select controllers since they're handled specially */
const Evoral::Parameter param(MidiCCAutomation, chn, ctl);
create_automation_child(param, true);
}
}
}
}
}
RouteTimeAxisView::show_all_automation ();
}
}
void
MidiTimeAxisView::show_existing_automation (bool apply_to_selection)
{
if (apply_to_selection) {
_editor.get_selection().tracks.foreach_midi_time_axis (
boost::bind (&MidiTimeAxisView::show_existing_automation, _1, false));
} else {
if (midi_track()) {
const set<Evoral::Parameter> params = midi_track()->midi_playlist()->contained_automation();
for (set<Evoral::Parameter>::const_iterator i = params.begin(); i != params.end(); ++i) {
create_automation_child (*i, true);
}
}
RouteTimeAxisView::show_existing_automation ();
}
}
/** Create an automation track for the given parameter (pitch bend, channel pressure).
*/
void
MidiTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
{
if (param.type() == NullAutomation) {
return;
}
AutomationTracks::iterator existing = _automation_tracks.find (param);
if (existing != _automation_tracks.end()) {
/* automation track created because we had existing data for
* the processor, but visibility may need to be controlled
* since it will have been set visible by default.
*/
existing->second->set_marked_for_display (show);
if (!no_redraw) {
request_redraw ();
}
return;
}
boost::shared_ptr<AutomationTimeAxisView> track;
boost::shared_ptr<AutomationControl> control;
switch (param.type()) {
case GainAutomation:
case BusSendLevel:
create_gain_automation_child (param, show);
break;
case MuteAutomation:
create_mute_automation_child (param, show);
break;
case PluginAutomation:
/* handled elsewhere */
break;
case MidiCCAutomation:
case MidiPgmChangeAutomation:
case MidiPitchBenderAutomation:
case MidiChannelPressureAutomation:
case MidiNotePressureAutomation:
case MidiSystemExclusiveAutomation:
/* These controllers are region "automation" - they are owned
* by regions (and their MidiModels), not by the track. As a
* result there is no AutomationList/Line for the track, but we create
* a controller for the user to write immediate events, so the editor
* can act as a control surface for the present MIDI controllers.
*
* TODO: Record manipulation of the controller to regions?
*/
control = _route->automation_control(param, true);
track.reset (new AutomationTimeAxisView (
_session,
_route,
control ? _route : boost::shared_ptr<Automatable> (),
control,
param,
_editor,
*this,
true,
parent_canvas,
/* this calls MidiTrack::describe_parameter()
* -> instrument_info().get_controller_name()
*/
_route->describe_parameter(param)));
if (_view) {
_view->foreach_regionview (
sigc::mem_fun (*track.get(), &TimeAxisView::add_ghost));
}
add_automation_child (param, track, show);
if (selected ()) {
reshow_selection (_editor.get_selection().time);
}
break;
case PanWidthAutomation:
case PanElevationAutomation:
case PanAzimuthAutomation:
ensure_pan_views (show);
break;
default:
error << "MidiTimeAxisView: unknown automation child "
<< EventTypeMap::instance().to_symbol(param) << endmsg;
}
}
void
MidiTimeAxisView::route_active_changed ()
{
RouteTimeAxisView::route_active_changed ();
update_control_names();
if (!_route->active()) {
controls_table.hide();
inactive_table.show_all();
RouteTimeAxisView::hide_all_automation();
} else {
inactive_table.hide();
controls_table.show();
}
}
void
MidiTimeAxisView::update_control_names ()
{
if (is_track()) {
if (_route->active()) {
controls_base_selected_name = "MidiTrackControlsBaseSelected";
controls_base_unselected_name = "MidiTrackControlsBaseUnselected";
} else {
controls_base_selected_name = "MidiTrackControlsBaseInactiveSelected";
controls_base_unselected_name = "MidiTrackControlsBaseInactiveUnselected";
}
} else { // MIDI bus (which doesn't exist yet..)
if (_route->active()) {
controls_base_selected_name = "BusControlsBaseSelected";
controls_base_unselected_name = "BusControlsBaseUnselected";
} else {
controls_base_selected_name = "BusControlsBaseInactiveSelected";
controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
}
}
if (selected()) {
controls_ebox.set_name (controls_base_selected_name);
time_axis_frame.set_name (controls_base_selected_name);
} else {
controls_ebox.set_name (controls_base_unselected_name);
time_axis_frame.set_name (controls_base_unselected_name);
}
}
void
MidiTimeAxisView::set_note_selection (uint8_t note)
{
uint16_t chn_mask = midi_track()->get_playback_channel_mask();
_editor.begin_reversible_selection_op (X_("Set Note Selection"));
/* set_note_selection_region_view() will not work with multiple regions,
* as each individual `foreach` call will clear prior selection.
* Use clear_midi_notes() and add_note_selection_region_view() instead. */
_editor.get_selection().clear_midi_notes();
if (_view->num_selected_regionviews() == 0) {
_view->foreach_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::add_note_selection_region_view),
note, chn_mask));
} else {
_view->foreach_selected_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::add_note_selection_region_view),
note, chn_mask));
}
_editor.commit_reversible_selection_op();
}
void
MidiTimeAxisView::add_note_selection (uint8_t note)
{
const uint16_t chn_mask = midi_track()->get_playback_channel_mask();
_editor.begin_reversible_selection_op (X_("Add Note Selection"));
if (_view->num_selected_regionviews() == 0) {
_view->foreach_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::add_note_selection_region_view),
note, chn_mask));
} else {
_view->foreach_selected_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::add_note_selection_region_view),
note, chn_mask));
}
_editor.commit_reversible_selection_op();
}
void
MidiTimeAxisView::extend_note_selection (uint8_t note)
{
const uint16_t chn_mask = midi_track()->get_playback_channel_mask();
_editor.begin_reversible_selection_op (X_("Extend Note Selection"));
if (_view->num_selected_regionviews() == 0) {
_view->foreach_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::extend_note_selection_region_view),
note, chn_mask));
} else {
_view->foreach_selected_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::extend_note_selection_region_view),
note, chn_mask));
}
_editor.commit_reversible_selection_op();
}
void
MidiTimeAxisView::toggle_note_selection (uint8_t note)
{
const uint16_t chn_mask = midi_track()->get_playback_channel_mask();
_editor.begin_reversible_selection_op (X_("Toggle Note Selection"));
if (_view->num_selected_regionviews() == 0) {
_view->foreach_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::toggle_note_selection_region_view),
note, chn_mask));
} else {
_view->foreach_selected_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::toggle_note_selection_region_view),
note, chn_mask));
}
_editor.commit_reversible_selection_op();
}
void
MidiTimeAxisView::get_per_region_note_selection (list<pair<PBD::ID, set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > >& selection)
{
_view->foreach_regionview (
sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::get_per_region_note_selection_region_view), sigc::ref(selection)));
}
void
MidiTimeAxisView::set_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask)
{
dynamic_cast<MidiRegionView*>(rv)->select_matching_notes (note, chn_mask, false, false);
}
void
MidiTimeAxisView::add_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask)
{
dynamic_cast<MidiRegionView*>(rv)->select_matching_notes (note, chn_mask, true, false);
}
void
MidiTimeAxisView::extend_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask)
{
dynamic_cast<MidiRegionView*>(rv)->select_matching_notes (note, chn_mask, true, true);
}
void
MidiTimeAxisView::toggle_note_selection_region_view (RegionView* rv, uint8_t note, uint16_t chn_mask)
{
dynamic_cast<MidiRegionView*>(rv)->toggle_matching_notes (note, chn_mask);
}
void
MidiTimeAxisView::get_per_region_note_selection_region_view (RegionView* rv, list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > > &selection)
{
Evoral::Sequence<Temporal::Beats>::Notes selected;
dynamic_cast<MidiRegionView*>(rv)->selection_as_notelist (selected, false);
std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > notes;
Evoral::Sequence<Temporal::Beats>::Notes::iterator sel_it;
for (sel_it = selected.begin(); sel_it != selected.end(); ++sel_it) {
notes.insert (*sel_it);
}
if (!notes.empty()) {
selection.push_back (make_pair ((rv)->region()->id(), notes));
}
}
void
MidiTimeAxisView::set_channel_mode (ChannelMode, uint16_t)
{
/* hide all automation tracks that use the wrong channel(s) and show all those thatcw
* use the right ones. */
const uint16_t selected_channels = midi_track()->get_playback_channel_mask();
bool changed = false;
no_redraw = true;
for (uint32_t ctl = 0; ctl < 127; ++ctl) {
for (uint32_t chn = 0; chn < 16; ++chn) {
Evoral::Parameter fully_qualified_param (MidiCCAutomation, chn, ctl);
boost::shared_ptr<AutomationTimeAxisView> track = automation_child (fully_qualified_param);
if (!track) {
continue;
}
if ((selected_channels & (0x0001 << chn)) == 0) {
/* channel not in use. hiding it will trigger RouteTimeAxisView::automation_track_hidden()
* which will cause a redraw. We don't want one per channel, so block that with no_redraw.
*/
changed = track->set_marked_for_display (false) || changed;
} else {
changed = track->set_marked_for_display (true) || changed;
}
}
}
no_redraw = false;
/* TODO: Bender, Pressure */
/* invalidate the controller menu, so that we rebuild it next time */
_controller_menu_map.clear ();
delete controller_menu;
controller_menu = 0;
if (changed) {
request_redraw ();
}
}
Gtk::CheckMenuItem*
MidiTimeAxisView::automation_child_menu_item (Evoral::Parameter param)
{
Gtk::CheckMenuItem* m = RouteTimeAxisView::automation_child_menu_item (param);
if (m) {
return m;
}
ParameterMenuMap::iterator i = _controller_menu_map.find (param);
if (i != _controller_menu_map.end()) {
return i->second;
}
i = _channel_command_menu_map.find (param);
if (i != _channel_command_menu_map.end()) {
return i->second;
}
return 0;
}
boost::shared_ptr<MidiRegion>
MidiTimeAxisView::add_region (samplepos_t f, samplecnt_t length, bool commit)
{
Editor* real_editor = dynamic_cast<Editor*> (&_editor);
MusicSample pos (f, 0);
if (commit) {
real_editor->begin_reversible_command (Operations::create_region);
}
playlist()->clear_changes ();
real_editor->snap_to (pos, RoundNearest);
boost::shared_ptr<Source> src = _session->create_midi_source_by_stealing_name (view()->trackview().track());
PropertyList plist;
plist.add (ARDOUR::Properties::start, 0);
plist.add (ARDOUR::Properties::length, length);
plist.add (ARDOUR::Properties::name, PBD::basename_nosuffix(src->name()));
boost::shared_ptr<Region> region = (RegionFactory::create (src, plist));
/* sets beat position */
region->set_position (pos.sample, pos.division);
playlist()->add_region (region, pos.sample, 1.0, false, pos.division);
_session->add_command (new StatefulDiffCommand (playlist()));
if (commit) {
real_editor->commit_reversible_command ();
}
return boost::dynamic_pointer_cast<MidiRegion>(region);
}
void
MidiTimeAxisView::ensure_step_editor ()
{
if (!_step_editor) {
_step_editor = new StepEditor (_editor, midi_track(), *this);
}
}
void
MidiTimeAxisView::start_step_editing ()
{
ensure_step_editor ();
_step_editor->start_step_editing ();
}
void
MidiTimeAxisView::stop_step_editing ()
{
if (_step_editor) {
_step_editor->stop_step_editing ();
}
}
/** @return channel (counted from 0) to add an event to, based on the current setting
* of the channel selector.
*/
uint8_t
MidiTimeAxisView::get_channel_for_add () const
{
uint16_t const chn_mask = midi_track()->get_playback_channel_mask();
int chn_cnt = 0;
uint8_t channel = 0;
/* pick the highest selected channel, unless all channels are selected,
* which is interpreted to mean channel 1 (zero)
*/
for (uint16_t i = 0; i < 16; ++i) {
if (chn_mask & (1<<i)) {
channel = i;
chn_cnt++;
}
}
if (chn_cnt == 16) {
channel = 0;
}
return channel;
}
void
MidiTimeAxisView::note_range_changed ()
{
set_gui_property ("note-range-min", (int) midi_view()->lowest_note ());
set_gui_property ("note-range-max", (int) midi_view()->highest_note ());
}
void
MidiTimeAxisView::contents_height_changed ()
{
_range_scroomer->queue_resize ();
}
bool
MidiTimeAxisView::paste (samplepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num)
{
if (!_editor.internal_editing()) {
// Non-internal paste, paste regions like any other route
return RouteTimeAxisView::paste(pos, selection, ctx, sub_num);
}
return midi_view()->paste(pos, selection, ctx, sub_num);
}
void
MidiTimeAxisView::get_regions_with_selected_data (RegionSelection& rs)
{
midi_view()->get_regions_with_selected_data (rs);
}
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