add quantize dialog

git-svn-id: svn://localhost/ardour2/branches/3.0@5597 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 222 insertions, 0 deletions

diff --git a/gtk2_ardour/quantize_dialog.cc b/gtk2_ardour/quantize_dialog.cc
new file mode 100644
index 0000000000..e8ec314133
--- /dev/null
+++ b/gtk2_ardour/quantize_dialog.cc
@@ -0,0 +1,222 @@
+/* 
+   Copyright (C) 2009 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 "gtkmm2ext/utils.h"
+
+#include "quantize_dialog.h"
+#include "public_editor.h"
+
+#include "i18n.h"
+
+using namespace std;
+using namespace Gtk;
+using namespace Gtkmm2ext;
+using namespace ARDOUR;
+
+static const gchar *_grid_strings[] = {
+	N_("main grid"),
+	N_("Beats/128"),
+	N_("Beats/64"),
+	N_("Beats/32"),
+	N_("Beats/16"),
+	N_("Beats/8"),
+	N_("Beats/4"),
+	N_("Beats/3"),
+	N_("Beats"),
+	0
+};
+
+static const gchar *_type_strings[] = {
+	N_("Grid"),
+	N_("Legato"),
+	N_("Groove"),
+	0
+};
+
+std::vector<std::string> QuantizeDialog::grid_strings;
+std::vector<std::string> QuantizeDialog::type_strings;
+
+QuantizeDialog::QuantizeDialog (PublicEditor& e)
+	: ArdourDialog (_("Quantize"), false, false)
+	, editor (e)
+	, type_label (_("Quantize Type"))
+	, strength_adjustment (100.0, 0.0, 100.0, 1.0, 10.0)
+	, strength_spinner (strength_adjustment)
+	, strength_label (_("Strength"))
+	, swing_adjustment (100.0, -130.0, 130.0, 1.0, 10.0)
+	, swing_spinner (swing_adjustment)
+	, swing_button (_("Swing"))
+	, threshold_adjustment (0.0, -1920.0, 1920.0, 1.0, 10.0) // XXX MAGIC TICK NUMBER FIX ME
+	, threshold_spinner (threshold_adjustment)
+	, threshold_label (_("Threshold (ticks)"))
+	, snap_start_button (_("Snap note start"))
+	, snap_end_button (_("Snap note end"))
+{
+	if (grid_strings.empty()) {
+		grid_strings =  I18N (_grid_strings);
+		type_strings =  I18N (_type_strings);
+	}
+
+	set_popdown_strings (start_grid_combo, grid_strings);
+	start_grid_combo.set_active_text (grid_strings.front());
+	set_popdown_strings (end_grid_combo, grid_strings);
+	end_grid_combo.set_active_text (grid_strings.front());
+
+	set_popdown_strings (type_combo, type_strings);
+	type_combo.set_active_text (type_strings.front());
+
+	get_vbox()->set_border_width (12);
+
+	HBox* hbox;
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (type_label);
+	hbox->pack_start (type_combo);
+	hbox->show ();
+	type_label.show ();
+	type_combo.show ();
+	get_vbox()->pack_start (*hbox);
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (snap_start_button);
+	hbox->pack_start (start_grid_combo);
+	hbox->show ();
+	snap_start_button.show ();
+	start_grid_combo.show ();
+	get_vbox()->pack_start (*hbox);
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (snap_end_button);
+	hbox->pack_start (end_grid_combo);
+	hbox->show ();
+	snap_end_button.show ();
+	end_grid_combo.show ();
+	get_vbox()->pack_start (*hbox);
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (threshold_label);
+	hbox->pack_start (threshold_spinner);
+	hbox->show ();
+	threshold_label.show ();
+	threshold_spinner.show ();
+	get_vbox()->pack_start (*hbox);
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (strength_label);
+	hbox->pack_start (strength_spinner);
+	hbox->show ();
+	strength_label.show ();
+	strength_spinner.show ();
+	get_vbox()->pack_start (*hbox);
+
+	hbox = manage (new HBox);
+	hbox->set_spacing (12);
+	hbox->set_border_width (6);
+	hbox->pack_start (swing_button);
+	hbox->pack_start (swing_spinner);
+	hbox->show ();
+	swing_button.show ();
+	swing_spinner.show ();
+	get_vbox()->pack_start (*hbox);
+
+	snap_start_button.set_active (true);
+	snap_end_button.set_active (false);
+}
+
+QuantizeDialog::~QuantizeDialog()
+{
+}
+
+double
+QuantizeDialog::start_grid_size () const
+{
+	return grid_size_to_musical_time (start_grid_combo.get_active_text ());
+}
+
+double
+QuantizeDialog::end_grid_size () const
+{
+	return grid_size_to_musical_time (start_grid_combo.get_active_text ());
+}
+
+double
+QuantizeDialog::grid_size_to_musical_time (const string& txt) const
+{
+	if (txt == "main_grid") {
+		bool success;
+
+		Evoral::MusicalTime b = editor.get_grid_type_as_beats (success, 0);
+		if (!success) {
+			return 1.0;
+		}
+		return (double) b;
+	}
+
+	if (txt == _("Beats/128")) {
+		return 1.0/128.0;
+	} else if (txt == _("Beats/64")) {
+		return 1.0/64.0;
+	} else if (txt == _("Beats/32")) {
+		return 1.0/32.0;
+	} else if (txt == _("Beats/16")) {
+		return 1.0/16.0;
+	} if (txt == _("Beats/8")) {
+		return 1.0/8.0;
+	} else if (txt == _("Beats/4")) {
+		return 1.0/4.0;
+	} else if (txt == _("Beats/3")) {
+		return 1.0/3.0;
+	} else if (txt == _("Beats")) {
+		return 1.0;
+	}
+	
+	return 1.0;
+}
+
+float 
+QuantizeDialog::swing () const
+{
+	if (!swing_button.get_active()) {
+		return 0.0f;
+	}
+
+	return swing_adjustment.get_value ();
+}
+
+float 
+QuantizeDialog::strength () const
+{
+	return strength_adjustment.get_value ();
+}
+
+float 
+QuantizeDialog::threshold () const
+{
+	return threshold_adjustment.get_value ();
+}