042997e5ed
git-svn-id: svn://localhost/ardour2/branches/3.0@4374 d708f5d6-7413-0410-9779-e7cbd77b26cf
547 lines
15 KiB
C++
547 lines
15 KiB
C++
/*
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Copyright (C) 2000 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cstdlib>
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#include <cmath>
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#include <algorithm>
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#include <string>
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#include <vector>
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#include <sigc++/bind.h>
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#include <pbd/error.h>
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#include <pbd/stl_delete.h>
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#include <pbd/whitespace.h>
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#include <pbd/enumwriter.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include <gtkmm2ext/selector.h>
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#include <gtkmm2ext/stop_signal.h>
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#include <gtkmm2ext/bindable_button.h>
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#include <gtkmm2ext/utils.h>
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#include <ardour/midi_playlist.h>
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#include <ardour/midi_diskstream.h>
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#include <ardour/midi_patch_manager.h>
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#include <ardour/processor.h>
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#include <ardour/ladspa_plugin.h>
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#include <ardour/location.h>
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#include <ardour/playlist.h>
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#include <ardour/session.h>
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#include <ardour/session_playlist.h>
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#include <ardour/utils.h>
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#include "ardour_ui.h"
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#include "midi_time_axis.h"
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#include "automation_time_axis.h"
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#include "automation_line.h"
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#include "add_midi_cc_track_dialog.h"
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#include "canvas_impl.h"
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#include "crossfade_view.h"
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#include "enums.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "playlist_selector.h"
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#include "plugin_selector.h"
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#include "plugin_ui.h"
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#include "point_selection.h"
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#include "prompter.h"
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#include "public_editor.h"
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#include "region_view.h"
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#include "rgb_macros.h"
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#include "selection.h"
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#include "simplerect.h"
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#include "midi_streamview.h"
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#include "utils.h"
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#include "midi_scroomer.h"
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#include "piano_roll_header.h"
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#include "ghostregion.h"
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#include "canvas-note-event.h"
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#include <ardour/midi_track.h>
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#include "i18n.h"
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtk;
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using namespace sigc;
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using namespace Editing;
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// Minimum height at which a control is displayed
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static const uint32_t MIDI_CONTROLS_BOX_MIN_HEIGHT = 162;
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static const uint32_t KEYBOARD_MIN_HEIGHT = 140;
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MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr<Route> rt, Canvas& canvas)
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: AxisView(sess) // virtually inherited
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, RouteTimeAxisView(ed, sess, rt, canvas)
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, _ignore_signals(false)
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, _range_scroomer(0)
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, _piano_roll_header(0)
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, _note_mode(Sustained)
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, _note_mode_item(0)
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, _percussion_mode_item(0)
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, _color_mode(MeterColors)
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, _meter_color_mode_item(0)
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, _channel_color_mode_item(0)
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, _track_color_mode_item(0)
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{
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subplugin_menu.set_name ("ArdourContextMenu");
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_view = new MidiStreamView (*this);
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ignore_toggle = false;
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mute_button->set_active (false);
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solo_button->set_active (false);
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if (is_midi_track()) {
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controls_ebox.set_name ("MidiTimeAxisViewControlsBaseUnselected");
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_note_mode = midi_track()->note_mode();
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} else { // MIDI bus (which doesn't exist yet..)
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controls_ebox.set_name ("MidiBusControlsBaseUnselected");
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}
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/* map current state of the route */
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processors_changed ();
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ensure_xml_node ();
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set_state (*xml_node);
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_route->processors_changed.connect (mem_fun(*this, &MidiTimeAxisView::processors_changed));
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if (is_track()) {
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_piano_roll_header = new PianoRollHeader(*midi_view());
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_range_scroomer = new MidiScroomer(midi_view()->note_range_adjustment);
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controls_hbox.pack_start(*_range_scroomer);
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controls_hbox.pack_start(*_piano_roll_header);
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controls_ebox.set_name ("MidiTrackControlsBaseUnselected");
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controls_base_selected_name = "MidiTrackControlsBaseSelected";
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controls_base_unselected_name = "MidiTrackControlsBaseUnselected";
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midi_view()->NoteRangeChanged.connect (mem_fun(*this, &MidiTimeAxisView::update_range));
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/* ask for notifications of any new RegionViews */
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_view->RegionViewAdded.connect (mem_fun(*this, &MidiTimeAxisView::region_view_added));
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_view->attach ();
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}
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HBox* midi_controls_hbox = manage(new HBox());
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MIDI::Name::MidiPatchManager& patch_manager = MIDI::Name::MidiPatchManager::instance();
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for (MIDI::Name::MasterDeviceNames::Models::const_iterator model = patch_manager.all_models().begin();
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model != patch_manager.all_models().end();
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++model) {
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_model_selector.append_text(model->c_str());
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}
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_model_selector.signal_changed().connect(mem_fun(*this, &MidiTimeAxisView::model_changed));
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_custom_device_mode_selector.signal_changed().connect(
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mem_fun(*this, &MidiTimeAxisView::custom_device_mode_changed));
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// TODO: persist the choice
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// this initializes the comboboxes and sends out the signal
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_model_selector.set_active(0);
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midi_controls_hbox->pack_start(_channel_selector, true, false);
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if (!patch_manager.all_models().empty()) {
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_midi_controls_box.pack_start(_model_selector, true, false);
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_midi_controls_box.pack_start(_custom_device_mode_selector, true, false);
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}
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_midi_controls_box.pack_start(*midi_controls_hbox, true, true);
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controls_vbox.pack_start(_midi_controls_box, false, false);
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boost::shared_ptr<MidiDiskstream> diskstream = midi_track()->midi_diskstream();
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// restore channel selector settings
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_channel_selector.set_channel_mode(diskstream->get_channel_mode(), diskstream->get_channel_mask());
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_channel_selector.mode_changed.connect(
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mem_fun(*midi_track()->midi_diskstream(), &MidiDiskstream::set_channel_mode));
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XMLProperty *prop;
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if ((prop = xml_node->property ("color-mode")) != 0) {
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_color_mode = ColorMode (string_2_enum(prop->value(), _color_mode));
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if (_color_mode == ChannelColors) {
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_channel_selector.set_channel_colors(CanvasNoteEvent::midi_channel_colors);
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}
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}
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}
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MidiTimeAxisView::~MidiTimeAxisView ()
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{
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delete _piano_roll_header;
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_piano_roll_header = 0;
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delete _range_scroomer;
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_range_scroomer = 0;
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}
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void MidiTimeAxisView::model_changed()
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{
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std::list<std::string> device_modes = MIDI::Name::MidiPatchManager::instance()
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.custom_device_mode_names_by_model(_model_selector.get_active_text());
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_custom_device_mode_selector.clear_items();
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for (std::list<std::string>::const_iterator i = device_modes.begin(); i != device_modes.end(); ++i) {
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cerr << "found custom device mode " << *i << " thread_id: " << pthread_self() << endl;
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_custom_device_mode_selector.append_text(*i);
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}
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_custom_device_mode_selector.set_active(0);
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}
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void MidiTimeAxisView::custom_device_mode_changed()
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{
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_midi_patch_settings_changed.emit(_model_selector.get_active_text(), _custom_device_mode_selector.get_active_text());
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}
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MidiStreamView*
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MidiTimeAxisView::midi_view()
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{
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return dynamic_cast<MidiStreamView*>(_view);
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}
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guint32
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MidiTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
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{
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ensure_xml_node ();
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xml_node->add_property ("shown-editor", "yes");
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guint32 ret = TimeAxisView::show_at (y, nth, parent);
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return ret;
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}
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void
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MidiTimeAxisView::hide ()
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{
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ensure_xml_node ();
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xml_node->add_property ("shown-editor", "no");
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TimeAxisView::hide ();
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}
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void
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MidiTimeAxisView::set_height (uint32_t h)
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{
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RouteTimeAxisView::set_height (h);
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if (height >= MIDI_CONTROLS_BOX_MIN_HEIGHT) {
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_midi_controls_box.show();
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} else {
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_midi_controls_box.hide();
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}
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if (height >= KEYBOARD_MIN_HEIGHT) {
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if (is_track() && _range_scroomer)
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_range_scroomer->show();
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if (is_track() && _piano_roll_header)
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_piano_roll_header->show();
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} else {
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if (is_track() && _range_scroomer)
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_range_scroomer->hide();
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if (is_track() && _piano_roll_header)
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_piano_roll_header->hide();
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}
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}
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void
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MidiTimeAxisView::append_extra_display_menu_items ()
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{
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using namespace Menu_Helpers;
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MenuList& items = display_menu->items();
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// Note range
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Menu *range_menu = manage(new Menu);
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MenuList& range_items = range_menu->items();
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range_menu->set_name ("ArdourContextMenu");
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range_items.push_back (MenuElem (_("Show Full Range"), bind (
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mem_fun(*this, &MidiTimeAxisView::set_note_range),
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MidiStreamView::FullRange)));
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range_items.push_back (MenuElem (_("Fit Contents"), bind (
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mem_fun(*this, &MidiTimeAxisView::set_note_range),
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MidiStreamView::ContentsRange)));
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items.push_back (MenuElem (_("Note range"), *range_menu));
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}
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void
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MidiTimeAxisView::build_automation_action_menu ()
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{
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using namespace Menu_Helpers;
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RouteTimeAxisView::build_automation_action_menu ();
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MenuList& automation_items = automation_action_menu->items();
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automation_items.push_back (SeparatorElem());
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automation_items.push_back (MenuElem (_("Controller..."),
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mem_fun(*this, &MidiTimeAxisView::add_cc_track)));
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automation_items.push_back (MenuElem (_("Bender"),
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sigc::bind(mem_fun(*this, &MidiTimeAxisView::add_parameter_track),
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Evoral::Parameter(MidiPitchBenderAutomation))));
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automation_items.push_back (MenuElem (_("Pressure"),
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sigc::bind(mem_fun(*this, &MidiTimeAxisView::add_parameter_track),
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Evoral::Parameter(MidiChannelPressureAutomation))));
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}
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Gtk::Menu*
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MidiTimeAxisView::build_note_mode_menu()
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{
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using namespace Menu_Helpers;
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Menu* mode_menu = manage (new Menu);
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MenuList& items = mode_menu->items();
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mode_menu->set_name ("ArdourContextMenu");
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RadioMenuItem::Group mode_group;
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items.push_back (RadioMenuElem (mode_group, _("Sustained"),
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bind (mem_fun (*this, &MidiTimeAxisView::set_note_mode), Sustained)));
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_note_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
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_note_mode_item->set_active(_note_mode == Sustained);
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items.push_back (RadioMenuElem (mode_group, _("Percussive"),
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bind (mem_fun (*this, &MidiTimeAxisView::set_note_mode), Percussive)));
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_percussion_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
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_percussion_mode_item->set_active(_note_mode == Percussive);
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return mode_menu;
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}
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Gtk::Menu*
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MidiTimeAxisView::build_color_mode_menu()
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{
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using namespace Menu_Helpers;
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Menu* mode_menu = manage (new Menu);
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MenuList& items = mode_menu->items();
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mode_menu->set_name ("ArdourContextMenu");
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RadioMenuItem::Group mode_group;
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items.push_back (RadioMenuElem (mode_group, _("Meter Colors"),
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bind (mem_fun (*this, &MidiTimeAxisView::set_color_mode), MeterColors)));
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_meter_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
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_meter_color_mode_item->set_active(_color_mode == MeterColors);
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items.push_back (RadioMenuElem (mode_group, _("Channel Colors"),
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bind (mem_fun (*this, &MidiTimeAxisView::set_color_mode), ChannelColors)));
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_channel_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
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_channel_color_mode_item->set_active(_color_mode == ChannelColors);
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items.push_back (RadioMenuElem (mode_group, _("Track Color"),
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bind (mem_fun (*this, &MidiTimeAxisView::set_color_mode), TrackColor)));
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_channel_color_mode_item = dynamic_cast<RadioMenuItem*>(&items.back());
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_channel_color_mode_item->set_active(_color_mode == TrackColor);
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return mode_menu;
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}
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void
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MidiTimeAxisView::set_note_mode(NoteMode mode)
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{
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if (_note_mode != mode || midi_track()->note_mode() != mode) {
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_note_mode = mode;
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midi_track()->set_note_mode(mode);
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_view->redisplay_diskstream();
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}
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}
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void
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MidiTimeAxisView::set_color_mode(ColorMode mode)
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{
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if (_color_mode != mode) {
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if (mode == ChannelColors) {
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_channel_selector.set_channel_colors(CanvasNoteEvent::midi_channel_colors);
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} else {
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_channel_selector.set_default_channel_color();
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}
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_color_mode = mode;
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xml_node->add_property ("color-mode", enum_2_string(_color_mode));
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_view->redisplay_diskstream();
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}
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}
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void
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MidiTimeAxisView::set_note_range(MidiStreamView::VisibleNoteRange range)
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{
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if (!_ignore_signals)
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midi_view()->set_note_range(range);
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}
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void
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MidiTimeAxisView::update_range()
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{
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MidiGhostRegion* mgr;
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for(list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
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if ((mgr = dynamic_cast<MidiGhostRegion*>(*i)) != 0) {
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mgr->update_range();
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}
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}
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}
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void
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MidiTimeAxisView::show_all_automation ()
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{
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if (midi_track()) {
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const set<Evoral::Parameter> params = midi_track()->midi_diskstream()->
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midi_playlist()->contained_automation();
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for (set<Evoral::Parameter>::const_iterator i = params.begin(); i != params.end(); ++i) {
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create_automation_child(*i, true);
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}
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}
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RouteTimeAxisView::show_all_automation ();
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}
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void
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MidiTimeAxisView::show_existing_automation ()
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{
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if (midi_track()) {
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const set<Evoral::Parameter> params = midi_track()->midi_diskstream()->
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midi_playlist()->contained_automation();
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for (set<Evoral::Parameter>::const_iterator i = params.begin(); i != params.end(); ++i) {
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create_automation_child(*i, true);
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}
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}
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RouteTimeAxisView::show_existing_automation ();
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}
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/** Prompt for a controller with a dialog and add an automation track for it
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*/
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void
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MidiTimeAxisView::add_cc_track()
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{
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int response;
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Evoral::Parameter param(0, 0, 0);
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{
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AddMidiCCTrackDialog dialog;
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dialog.set_transient_for (_editor);
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response = dialog.run();
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if (response == Gtk::RESPONSE_ACCEPT)
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param = dialog.parameter();
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}
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if (param.type() != 0 && response == Gtk::RESPONSE_ACCEPT)
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create_automation_child(param, true);
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}
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/** Add an automation track for the given parameter (pitch bend, channel pressure).
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*/
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void
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MidiTimeAxisView::add_parameter_track(const Evoral::Parameter& param)
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{
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create_automation_child(param, true);
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}
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void
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MidiTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
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{
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if ( param.type() == MidiCCAutomation ||
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param.type() == MidiPgmChangeAutomation ||
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param.type() == MidiPitchBenderAutomation ||
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param.type() == MidiChannelPressureAutomation
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) {
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/* These controllers are region "automation", so we do not create
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* an AutomationList/Line for the track */
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AutomationTracks::iterator existing = _automation_tracks.find(param);
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if (existing != _automation_tracks.end())
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return;
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boost::shared_ptr<AutomationControl> c
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= boost::dynamic_pointer_cast<AutomationControl>(_route->data().control(param));
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if (!c) {
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c = boost::dynamic_pointer_cast<AutomationControl>(_route->control_factory(param));
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_route->add_control(c);
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}
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boost::shared_ptr<AutomationTimeAxisView> track(new AutomationTimeAxisView (_session,
|
|
_route, boost::shared_ptr<ARDOUR::Automatable>(), c,
|
|
_editor,
|
|
*this,
|
|
true,
|
|
parent_canvas,
|
|
_route->describe_parameter(param)));
|
|
|
|
add_automation_child(param, track, show);
|
|
|
|
} else {
|
|
error << "MidiTimeAxisView: unknown automation child "
|
|
<< ARDOUR::EventTypeMap::instance().to_symbol(param) << endmsg;
|
|
}
|
|
}
|
|
|
|
void
|
|
MidiTimeAxisView::route_active_changed ()
|
|
{
|
|
RouteUI::route_active_changed ();
|
|
|
|
if (is_track()) {
|
|
if (_route->active()) {
|
|
controls_ebox.set_name ("MidiTrackControlsBaseUnselected");
|
|
controls_base_selected_name = "MidiTrackControlsBaseSelected";
|
|
controls_base_unselected_name = "MidiTrackControlsBaseUnselected";
|
|
} else {
|
|
controls_ebox.set_name ("MidiTrackControlsBaseInactiveUnselected");
|
|
controls_base_selected_name = "MidiTrackControlsBaseInactiveSelected";
|
|
controls_base_unselected_name = "MidiTrackControlsBaseInactiveUnselected";
|
|
}
|
|
} else {
|
|
|
|
throw; // wha?
|
|
|
|
if (_route->active()) {
|
|
controls_ebox.set_name ("BusControlsBaseUnselected");
|
|
controls_base_selected_name = "BusControlsBaseSelected";
|
|
controls_base_unselected_name = "BusControlsBaseUnselected";
|
|
} else {
|
|
controls_ebox.set_name ("BusControlsBaseInactiveUnselected");
|
|
controls_base_selected_name = "BusControlsBaseInactiveSelected";
|
|
controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|