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livetrax/gtk2_ardour/step_entry.cc
Paul Davis 6b641cdde4 properly track step edit status in editor & mixer windows
git-svn-id: svn://localhost/ardour2/branches/3.0@7533 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-08-03 21:50:15 +00:00

302 lines
10 KiB
C++

/*
Copyright (C) 2010 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <iostream>
#include "gtkmm2ext/keyboard.h"
#include "midi_time_axis.h"
#include "step_entry.h"
#include "utils.h"
#include "i18n.h"
using namespace Gtk;
static void
_note_off_event_handler (GtkWidget* widget, int note, gpointer arg)
{
((StepEntry*)arg)->note_off_event_handler (note);
}
static void
_rest_event_handler (GtkWidget* widget, gpointer arg)
{
((StepEntry*)arg)->rest_event_handler ();
}
StepEntry::StepEntry (MidiTimeAxisView& mtv)
: ArdourDialog (string_compose (_("Step Entry: %1"), mtv.name()))
, triplet_button ("3")
, sustain_button ("sustain")
, rest_button ("rest")
, channel_adjustment (0, 15, 0, 1, 4)
, channel_spinner (channel_adjustment)
, _piano (0)
, piano (0)
, _mtv (&mtv)
{
RadioButtonGroup length_group = length_1_button.get_group();
length_2_button.set_group (length_group);
length_4_button.set_group (length_group);
length_8_button.set_group (length_group);
length_12_button.set_group (length_group);
length_16_button.set_group (length_group);
length_32_button.set_group (length_group);
length_64_button.set_group (length_group);
Widget* w;
w = manage (new Image (::get_icon (X_("wholenote"))));
w->show();
length_1_button.add (*w);
w = manage (new Image (::get_icon (X_("halfnote"))));
w->show();
length_2_button.add (*w);
w = manage (new Image (::get_icon (X_("quarternote"))));
w->show();
length_4_button.add (*w);
w = manage (new Image (::get_icon (X_("eighthnote"))));
w->show();
length_8_button.add (*w);
w = manage (new Image (::get_icon (X_("sixteenthnote"))));
w->show();
length_16_button.add (*w);
w = manage (new Image (::get_icon (X_("thirtysecondnote"))));
w->show();
length_32_button.add (*w);
w = manage (new Image (::get_icon (X_("sixtyfourthnote"))));
w->show();
length_64_button.add (*w);
length_1_button.property_draw_indicator() = false;
length_2_button.property_draw_indicator() = false;
length_4_button.property_draw_indicator() = false;
length_8_button.property_draw_indicator() = false;
length_16_button.property_draw_indicator() = false;
length_32_button.property_draw_indicator() = false;
length_64_button.property_draw_indicator() = false;
note_length_box.pack_start (length_1_button, false, false);
note_length_box.pack_start (length_2_button, false, false);
note_length_box.pack_start (length_4_button, false, false);
note_length_box.pack_start (length_8_button, false, false);
note_length_box.pack_start (length_16_button, false, false);
note_length_box.pack_start (length_32_button, false, false);
note_length_box.pack_start (length_64_button, false, false);
RadioButtonGroup velocity_group = velocity_ppp_button.get_group();
velocity_pp_button.set_group (velocity_group);
velocity_p_button.set_group (velocity_group);
velocity_mp_button.set_group (velocity_group);
velocity_mf_button.set_group (velocity_group);
velocity_f_button.set_group (velocity_group);
velocity_ff_button.set_group (velocity_group);
velocity_fff_button.set_group (velocity_group);
w = manage (new Image (::get_icon (X_("pianississimo"))));
w->show();
velocity_ppp_button.add (*w);
w = manage (new Image (::get_icon (X_("pianissimo"))));
w->show();
velocity_pp_button.add (*w);
w = manage (new Image (::get_icon (X_("piano"))));
w->show();
velocity_p_button.add (*w);
w = manage (new Image (::get_icon (X_("mezzopiano"))));
w->show();
velocity_mp_button.add (*w);
w = manage (new Image (::get_icon (X_("mezzoforte"))));
w->show();
velocity_mf_button.add (*w);
w = manage (new Image (::get_icon (X_("forte"))));
w->show();
velocity_f_button.add (*w);
w = manage (new Image (::get_icon (X_("fortissimo"))));
w->show();
velocity_ff_button.add (*w);
w = manage (new Image (::get_icon (X_("fortississimo"))));
w->show();
velocity_fff_button.add (*w);
velocity_ppp_button.property_draw_indicator() = false;
velocity_pp_button.property_draw_indicator() = false;
velocity_p_button.property_draw_indicator() = false;
velocity_mp_button.property_draw_indicator() = false;
velocity_mf_button.property_draw_indicator() = false;
velocity_f_button.property_draw_indicator() = false;
velocity_ff_button.property_draw_indicator() = false;
velocity_fff_button.property_draw_indicator() = false;
note_velocity_box.pack_start (velocity_ppp_button, false, false);
note_velocity_box.pack_start (velocity_pp_button, false, false);
note_velocity_box.pack_start (velocity_p_button, false, false);
note_velocity_box.pack_start (velocity_mp_button, false, false);
note_velocity_box.pack_start (velocity_mf_button, false, false);
note_velocity_box.pack_start (velocity_f_button, false, false);
note_velocity_box.pack_start (velocity_ff_button, false, false);
note_velocity_box.pack_start (velocity_fff_button, false, false);
Label* l = manage (new Label);
l->set_markup ("<b><big>.</big></b>");
l->show ();
dot_button.add (*l);
w = manage (new Image (::get_icon (X_("chord"))));
w->show();
chord_button.add (*w);
upper_box.set_spacing (6);
upper_box.pack_start (chord_button, false, false);
upper_box.pack_start (note_length_box, false, false, 12);
upper_box.pack_start (triplet_button, false, false);
upper_box.pack_start (dot_button, false, false);
upper_box.pack_start (sustain_button, false, false);
upper_box.pack_start (rest_button, false, false);
upper_box.pack_start (note_velocity_box, false, false, 12);
upper_box.pack_start (channel_spinner, false, false);
_piano = (PianoKeyboard*) piano_keyboard_new ();
piano = Glib::wrap ((GtkWidget*) _piano);
piano->set_flags (Gtk::CAN_FOCUS);
piano->signal_enter_notify_event().connect (sigc::mem_fun (*this, &StepEntry::piano_enter_notify_event), false);
g_signal_connect(G_OBJECT(_piano), "note-off", G_CALLBACK(_note_off_event_handler), this);
g_signal_connect(G_OBJECT(_piano), "rest", G_CALLBACK(_rest_event_handler), this);
rest_button.signal_clicked().connect (sigc::mem_fun (*this, &StepEntry::rest_click));
chord_button.signal_toggled().connect (sigc::mem_fun (*this, &StepEntry::chord_toggled));
triplet_button.signal_toggled().connect (sigc::mem_fun (*this, &StepEntry::triplet_toggled));
packer.set_spacing (6);
packer.pack_start (upper_box, false, false);
packer.pack_start (*piano, false, false);
packer.show_all ();
get_vbox()->add (packer);
}
StepEntry::~StepEntry()
{
}
bool
StepEntry::on_key_press_event (GdkEventKey* ev)
{
int ret;
g_signal_emit_by_name (G_OBJECT(_piano), "key-press-event", ev, &ret);
return ret;
}
bool
StepEntry::on_key_release_event (GdkEventKey* ev)
{
int ret;
g_signal_emit_by_name (G_OBJECT(_piano), "key-release-event", ev, &ret);
return ret;
}
void
StepEntry::rest_event_handler ()
{
_mtv->step_edit_rest();
}
void
StepEntry::note_off_event_handler (int note)
{
Evoral::MusicalTime length = 1.0;
uint8_t velocity = 64;
if (length_64_button.get_active()) {
length = 1.0/64.0;
} else if (length_32_button.get_active()) {
length = 1.0/32.0;
} else if (length_16_button.get_active()) {
length = 1.0/16.0;
} else if (length_8_button.get_active()) {
length = 1.0/8.0;
} else if (length_4_button.get_active()) {
length = 1.0/4.0;
} else if (length_2_button.get_active()) {
length = 1.0/2.0;
} else if (length_1_button.get_active()) {
length = 1.0/1.0;
}
if (dot_button.get_active()) {
length *= 0.5;
}
if (velocity_ppp_button.get_active()) {
velocity = 16;
} else if (velocity_pp_button.get_active()) {
velocity = 32;
} else if (velocity_p_button.get_active()) {
velocity = 48;
} else if (velocity_mp_button.get_active()) {
velocity = 64;
} else if (velocity_mf_button.get_active()) {
velocity = 80;
} else if (velocity_f_button.get_active()) {
velocity = 96;
} else if (velocity_ff_button.get_active()) {
velocity = 112;
} else if (velocity_fff_button.get_active()) {
velocity = 127;
}
if (_mtv->step_edit_within_triplet()) {
length *= 2.0/3.0;
}
_mtv->step_add_note (channel_adjustment.get_value(), note, velocity, length);
}
void
StepEntry::rest_click ()
{
_mtv->step_edit_rest ();
}
void
StepEntry::triplet_toggled ()
{
if (triplet_button.get_active () != _mtv->step_edit_within_triplet()) {
_mtv->step_edit_toggle_triplet ();
}
}
void
StepEntry::chord_toggled ()
{
if (chord_button.get_active() != _mtv->step_edit_within_chord ()) {
_mtv->step_edit_toggle_chord ();
}
}
bool
StepEntry::piano_enter_notify_event (GdkEventCrossing *ev)
{
piano->grab_focus ();
return false;
}