674 lines
17 KiB
C++
674 lines
17 KiB
C++
/*
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* Copyright (C) 2017 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <gtkmm.h>
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#include "ardour/dB.h"
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#include "ardour/rc_configuration.h"
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#include "gtkmm2ext/utils.h"
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#include "widgets/ardour_dropdown.h"
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#include "widgets/slider_controller.h"
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#include "ardour_dialog.h"
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#include "luadialog.h"
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#include "splash.h"
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#include "utils.h"
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using namespace LuaDialog;
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/*******************************************************************************
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* Simple Message Dialog
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*/
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Message::Message (std::string const& title, std::string const& msg, Message::MessageType mt, Message::ButtonType bt)
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: _message_dialog (msg, false, to_gtk_mt (mt), to_gtk_bt (bt), true)
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{
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_message_dialog.set_title (title);
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}
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int
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Message::run ()
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{
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bool _splash_pushed;
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Splash* spl = Splash::instance();
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if (spl && spl->is_visible()) {
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spl->pop_back_for (_message_dialog);
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_splash_pushed = true;
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}
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int rv = _message_dialog.run ();
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_message_dialog.hide ();
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if (_splash_pushed) {
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spl = Splash::instance();
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if (spl) {
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spl->pop_front();
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}
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}
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switch (rv) {
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case Gtk::RESPONSE_OK:
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return 0;
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case Gtk::RESPONSE_CANCEL:
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return 1;
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case Gtk::RESPONSE_CLOSE:
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return 2;
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case Gtk::RESPONSE_YES:
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return 3;
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case Gtk::RESPONSE_NO:
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return 4;
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default:
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break;
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}
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return -1;
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}
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Gtk::ButtonsType
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Message::to_gtk_bt (ButtonType bt)
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{
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switch (bt) {
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case OK:
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return Gtk::BUTTONS_OK;
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case Close:
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return Gtk::BUTTONS_CLOSE;
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case Cancel:
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return Gtk::BUTTONS_CANCEL;
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case Yes_No:
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return Gtk::BUTTONS_YES_NO;
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case OK_Cancel:
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return Gtk::BUTTONS_OK_CANCEL;
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}
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assert (0);
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return Gtk::BUTTONS_OK;
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}
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Gtk::MessageType
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Message::to_gtk_mt (MessageType mt)
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{
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switch (mt) {
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case Info:
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return Gtk::MESSAGE_INFO;
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case Warning:
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return Gtk::MESSAGE_WARNING;
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case Question:
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return Gtk::MESSAGE_QUESTION;
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case Error:
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return Gtk::MESSAGE_ERROR;
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}
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assert (0);
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return Gtk::MESSAGE_INFO;
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}
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/* *****************************************************************************
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* Lua Dialog Widgets
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*/
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class LuaDialogLabel : public LuaDialogWidget
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{
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public:
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LuaDialogLabel (std::string const& title, Gtk::AlignmentEnum xalign)
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: LuaDialogWidget ("", "")
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, _lbl ("<b>" + title + "</b>", xalign, Gtk::ALIGN_CENTER, false)
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{
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_lbl.set_use_markup ();
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}
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Gtk::Widget* widget ()
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{
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return &_lbl;
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}
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void assign (luabridge::LuaRef* rv) const { }
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protected:
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Gtk::Label _lbl;
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};
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class LuaDialogCheckbox : public LuaDialogWidget
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{
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public:
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LuaDialogCheckbox (std::string const& key, std::string const& title, bool on)
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: LuaDialogWidget (key, "")
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, _cb (title)
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{
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_cb.set_active (on);
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}
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Gtk::Widget* widget ()
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{
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return &_cb;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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(*rv)[_key] = _cb.get_active ();
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}
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protected:
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Gtk::CheckButton _cb;
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};
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class LuaDialogEntry : public LuaDialogWidget
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{
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public:
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LuaDialogEntry (std::string const& key, std::string const& title, std::string const& dflt)
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: LuaDialogWidget (key, title)
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{
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_entry.set_text (dflt);
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}
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Gtk::Widget* widget ()
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{
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return &_entry;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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(*rv)[_key] = std::string (_entry.get_text ());
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}
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protected:
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Gtk::Entry _entry;
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};
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class LuaDialogFader : public LuaDialogWidget
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{
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public:
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LuaDialogFader (std::string const& key, std::string const& title, double dflt)
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: LuaDialogWidget (key, title)
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, _db_adjustment (ARDOUR::gain_to_slider_position_with_max (1.0, ARDOUR::Config->get_max_gain ()), 0, 1, 0.01, 0.1)
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{
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_db_slider = Gtk::manage (new ArdourWidgets::HSliderController (&_db_adjustment, boost::shared_ptr<PBD::Controllable> (), 220, 18));
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_fader_centering_box.pack_start (*_db_slider, true, false);
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_box.set_spacing (4);
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_box.set_homogeneous (false);
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_box.pack_start (_fader_centering_box, false, false);
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_box.pack_start (_db_display, false, false);
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_box.pack_start (*Gtk::manage (new Gtk::Label ("dB")), false, false);
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Gtkmm2ext::set_size_request_to_display_given_text (_db_display, "-99.00", 12, 0);
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_db_adjustment.signal_value_changed ().connect (sigc::mem_fun (*this, &LuaDialogFader::db_changed));
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_db_display.signal_activate ().connect (sigc::mem_fun (*this, &LuaDialogFader::on_activate));
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_db_display.signal_key_press_event ().connect (sigc::mem_fun (*this, &LuaDialogFader::on_key_press), false);
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double coeff_val = dB_to_coefficient (dflt);
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_db_adjustment.set_value (ARDOUR::gain_to_slider_position_with_max (coeff_val, ARDOUR::Config->get_max_gain ()));
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db_changed ();
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}
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Gtk::Widget* widget ()
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{
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return &_box;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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double const val = ARDOUR::slider_position_to_gain_with_max (_db_adjustment.get_value (), ARDOUR::Config->get_max_gain ());
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(*rv)[_key] = accurate_coefficient_to_dB (val);
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}
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protected:
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void db_changed ()
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{
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double const val = ARDOUR::slider_position_to_gain_with_max (_db_adjustment.get_value (), ARDOUR::Config->get_max_gain ());
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char buf[16];
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if (val == 0.0) {
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snprintf (buf, sizeof (buf), "-inf");
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} else {
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snprintf (buf, sizeof (buf), "%.2f", accurate_coefficient_to_dB (val));
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}
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_db_display.set_text (buf);
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}
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void on_activate ()
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{
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float db_val = atof (_db_display.get_text ().c_str ());
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double coeff_val = dB_to_coefficient (db_val);
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_db_adjustment.set_value (ARDOUR::gain_to_slider_position_with_max (coeff_val, ARDOUR::Config->get_max_gain ()));
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}
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bool on_key_press (GdkEventKey* ev)
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{
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if (ARDOUR_UI_UTILS::key_is_legal_for_numeric_entry (ev->keyval)) {
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return false;
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}
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return true;
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}
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Gtk::Adjustment _db_adjustment;
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ArdourWidgets::HSliderController* _db_slider;
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Gtk::Entry _db_display;
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Gtk::HBox _box;
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Gtk::VBox _fader_centering_box;
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};
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class LuaDialogSlider : public LuaDialogWidget
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{
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public:
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LuaDialogSlider (std::string const& key, std::string const& title, double lower, double upper, double dflt, int digits, luabridge::LuaRef scalepoints)
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: LuaDialogWidget (key, title)
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, _adj (dflt, lower, upper, 1, (upper - lower) / 20, 0)
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, _hscale (_adj)
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{
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_hscale.set_digits (digits);
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_hscale.set_draw_value (true);
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_hscale.set_value_pos (Gtk::POS_TOP);
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if (!scalepoints.isTable ()) {
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return;
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}
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for (luabridge::Iterator i (scalepoints); !i.isNil (); ++i) {
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if (!i.key ().isNumber ()) { continue; }
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if (!i.value ().isString ()) { continue; }
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_hscale.add_mark (i.key ().cast<double> (), Gtk::POS_BOTTOM, i.value ().cast<std::string> ());
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}
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}
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Gtk::Widget* widget ()
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{
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return &_hscale;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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(*rv)[_key] = _adj.get_value ();
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}
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protected:
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Gtk::Adjustment _adj;
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Gtk::HScale _hscale;
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};
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class LuaDialogSpinBox : public LuaDialogWidget
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{
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public:
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LuaDialogSpinBox (std::string const& key, std::string const& title, double lower, double upper, double dflt, double step, int digits)
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: LuaDialogWidget (key, title)
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, _adj (dflt, lower, upper, step, step, 0)
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, _spin (_adj)
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{
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_spin.set_digits (digits);
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}
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Gtk::Widget* widget ()
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{
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return &_spin;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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(*rv)[_key] = _adj.get_value ();
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}
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protected:
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Gtk::Adjustment _adj;
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Gtk::SpinButton _spin;
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};
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class LuaDialogRadio : public LuaDialogWidget
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{
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public:
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LuaDialogRadio (std::string const& key, std::string const& title, luabridge::LuaRef values, std::string const& dflt)
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: LuaDialogWidget (key, title)
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, _rv (0)
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{
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for (luabridge::Iterator i (values); !i.isNil (); ++i) {
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if (!i.key ().isString ()) { continue; }
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std::string key = i.key ().cast<std::string> ();
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Gtk::RadioButton* rb = Gtk::manage (new Gtk::RadioButton (_group, key));
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_hbox.pack_start (*rb);
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luabridge::LuaRef* ref = new luabridge::LuaRef (i.value ());
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_refs.push_back (ref);
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if (!_rv) { _rv = ref; }
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rb->signal_toggled ().connect (sigc::bind (
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sigc::mem_fun (*this, &LuaDialogRadio::rb_toggled), rb, ref
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) , false);
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if (key == dflt) {
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rb->set_active ();
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}
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}
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}
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~LuaDialogRadio ()
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{
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for (std::vector<luabridge::LuaRef*>::const_iterator i = _refs.begin (); i != _refs.end (); ++i) {
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delete *i;
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}
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_refs.clear ();
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}
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Gtk::Widget* widget ()
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{
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return &_hbox;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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if (_rv) {
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(*rv)[_key] = *_rv;
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} else {
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(*rv)[_key] = luabridge::Nil ();
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}
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}
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protected:
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LuaDialogRadio (LuaDialogRadio const&); // prevent cc
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void rb_toggled (Gtk::RadioButton* b, luabridge::LuaRef* rv) {
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if (b->get_active ()) {
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_rv = rv;
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}
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}
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Gtk::HBox _hbox;
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Gtk::RadioButtonGroup _group;
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std::vector<luabridge::LuaRef*> _refs;
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luabridge::LuaRef* _rv;
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};
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class LuaDialogDropDown : public LuaDialogWidget
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{
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public:
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LuaDialogDropDown (std::string const& key, std::string const& title, luabridge::LuaRef values, std::string const& dflt)
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: LuaDialogWidget (key, title)
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, _rv (0)
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{
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populate (_dd.items (), values, dflt);
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}
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~LuaDialogDropDown ()
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{
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for (std::vector<luabridge::LuaRef*>::const_iterator i = _refs.begin (); i != _refs.end (); ++i) {
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delete *i;
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}
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_refs.clear ();
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}
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Gtk::Widget* widget ()
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{
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return &_dd;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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if (_rv) {
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(*rv)[_key] = *_rv;
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} else {
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(*rv)[_key] = luabridge::Nil ();
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}
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}
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protected:
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void populate (Gtk::Menu_Helpers::MenuList& items, luabridge::LuaRef values, std::string const& dflt)
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{
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using namespace Gtk::Menu_Helpers;
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for (luabridge::Iterator i (values); !i.isNil (); ++i) {
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if (!i.key ().isString ()) { continue; }
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std::string key = i.key ().cast<std::string> ();
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if (i.value ().isTable ()) {
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Gtk::Menu* menu = Gtk::manage (new Gtk::Menu);
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items.push_back (MenuElem (key, *menu));
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populate (menu->items (), i.value (), dflt);
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continue;
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}
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luabridge::LuaRef* ref = new luabridge::LuaRef (i.value ());
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_refs.push_back (ref);
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items.push_back (MenuElem (i.key ().cast<std::string> (),
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sigc::bind (sigc::mem_fun (*this, &LuaDialogDropDown::dd_select), key, ref)));
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if (!_rv || key == dflt) {
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_rv = ref;
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_dd.set_text (key);
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}
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}
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}
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void dd_select (std::string const& key, luabridge::LuaRef* rv) {
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_dd.set_text (key);
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_rv = rv;
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}
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ArdourWidgets::ArdourDropdown _dd;
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std::vector<luabridge::LuaRef*> _refs;
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luabridge::LuaRef* _rv;
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};
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class LuaFileChooser : public LuaDialogWidget
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{
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public:
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LuaFileChooser (std::string const& key, std::string const& title, Gtk::FileChooserAction a, const std::string& path)
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: LuaDialogWidget (key, title)
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, _fc (a)
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{
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if (!path.empty ()) {
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switch (a) {
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case Gtk::FILE_CHOOSER_ACTION_OPEN:
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case Gtk::FILE_CHOOSER_ACTION_SAVE:
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if (Glib::file_test (path, Glib::FILE_TEST_IS_REGULAR|Glib::FILE_TEST_EXISTS)) {
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_fc.set_filename (path);
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}
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break;
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case Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER:
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if (Glib::file_test (path, Glib::FILE_TEST_IS_DIR|Glib::FILE_TEST_EXISTS)) {
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_fc.set_filename (path);
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}
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break;
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case Gtk::FILE_CHOOSER_ACTION_CREATE_FOLDER:
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break;
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}
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}
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}
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Gtk::Widget* widget ()
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{
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return &_fc;
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}
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void assign (luabridge::LuaRef* rv) const
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{
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(*rv)[_key] = std::string (_fc.get_filename ());
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}
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protected:
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Gtk::FileChooserButton _fc;
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};
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/*******************************************************************************
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* Lua Parameter Dialog
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*/
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Dialog::Dialog (std::string const& title, luabridge::LuaRef lr)
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:_ad (title, true, false)
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, _title (title)
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{
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if (!lr.isTable ()) {
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return;
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}
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for (luabridge::Iterator i (lr); !i.isNil (); ++i) {
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if (!i.key ().isNumber ()) { continue; }
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if (!i.value ().isTable ()) { continue; }
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if (!i.value ()["title"].isString ()) { continue; }
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if (!i.value ()["type"].isString ()) { continue; }
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std::string title = i.value ()["title"].cast<std::string> ();
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std::string type = i.value ()["type"].cast<std::string> ();
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if (type == "heading") {
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Gtk::AlignmentEnum xalign = Gtk::ALIGN_CENTER;
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if (i.value ()["align"].isString ()) {
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std::string align = i.value ()["align"].cast <std::string> ();
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if (align == "left") {
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xalign = Gtk::ALIGN_LEFT;
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} else if (align == "right") {
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xalign = Gtk::ALIGN_RIGHT;
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}
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}
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_widgets.push_back (new LuaDialogLabel (title, xalign));
|
|
continue;
|
|
}
|
|
|
|
if (!i.value ()["key"].isString ()) { continue; }
|
|
std::string key = i.value ()["key"].cast<std::string> ();
|
|
|
|
if (type == "checkbox") {
|
|
bool dflt = false;
|
|
if (i.value ()["default"].isBoolean ()) {
|
|
dflt = i.value ()["default"].cast<bool> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogCheckbox (key, title, dflt));
|
|
} else if (type == "entry") {
|
|
std::string dflt;
|
|
if (i.value ()["default"].isString ()) {
|
|
dflt = i.value ()["default"].cast<std::string> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogEntry (key, title, dflt));
|
|
} else if (type == "radio") {
|
|
std::string dflt;
|
|
if (!i.value ()["values"].isTable ()) {
|
|
continue;
|
|
}
|
|
if (i.value ()["default"].isString ()) {
|
|
dflt = i.value ()["default"].cast<std::string> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogRadio (key, title, i.value ()["values"], dflt));
|
|
} else if (type == "fader") {
|
|
double dflt = 0;
|
|
if (i.value ()["default"].isNumber ()) {
|
|
dflt = i.value ()["default"].cast<double> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogFader (key, title, dflt));
|
|
} else if (type == "slider") {
|
|
double lower, upper, dflt;
|
|
int digits = 0;
|
|
if (!i.value ()["min"].isNumber ()) { continue; }
|
|
if (!i.value ()["max"].isNumber ()) { continue; }
|
|
lower = i.value ()["min"].cast<double> ();
|
|
upper = i.value ()["max"].cast<double> ();
|
|
if (i.value ()["default"].isNumber ()) {
|
|
dflt = i.value ()["default"].cast<double> ();
|
|
} else {
|
|
dflt = lower;
|
|
}
|
|
if (i.value ()["digits"].isNumber ()) {
|
|
digits = i.value ()["digits"].cast<int> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogSlider (key, title, lower, upper, dflt, digits, i.value ()["scalepoints"]));
|
|
} else if (type == "number") {
|
|
double lower, upper, dflt, step;
|
|
int digits = 0;
|
|
if (!i.value ()["min"].isNumber ()) { continue; }
|
|
if (!i.value ()["max"].isNumber ()) { continue; }
|
|
lower = i.value ()["min"].cast<double> ();
|
|
upper = i.value ()["max"].cast<double> ();
|
|
if (i.value ()["default"].isNumber ()) {
|
|
dflt = i.value ()["default"].cast<double> ();
|
|
} else {
|
|
dflt = lower;
|
|
}
|
|
if (i.value ()["step"].isNumber ()) {
|
|
step = i.value ()["step"].cast<double> ();
|
|
} else {
|
|
step = 1.0;
|
|
}
|
|
if (i.value ()["digits"].isNumber ()) {
|
|
digits = i.value ()["digits"].cast<int> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogSpinBox (key, title, lower, upper, dflt, step, digits));
|
|
} else if (type == "dropdown") {
|
|
std::string dflt;
|
|
if (!i.value ()["values"].isTable ()) {
|
|
continue;
|
|
}
|
|
if (i.value ()["default"].isString ()) {
|
|
dflt = i.value ()["default"].cast<std::string> ();
|
|
}
|
|
_widgets.push_back (new LuaDialogDropDown (key, title, i.value ()["values"], dflt));
|
|
} else if (type == "file") {
|
|
std::string path;
|
|
if (i.value ()["path"].isString ()) {
|
|
path = i.value ()["path"].cast<std::string> ();
|
|
}
|
|
_widgets.push_back (new LuaFileChooser (key, title, Gtk::FILE_CHOOSER_ACTION_OPEN, path));
|
|
} else if (type == "folder") {
|
|
std::string path;
|
|
if (i.value ()["path"].isString ()) {
|
|
path = i.value ()["path"].cast<std::string> ();
|
|
}
|
|
_widgets.push_back (new LuaFileChooser (key, title, Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER, path));
|
|
}
|
|
}
|
|
|
|
_ad.add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
|
|
_ad.add_button (Gtk::Stock::OK, Gtk::RESPONSE_ACCEPT);
|
|
|
|
Gtk::Table* table = Gtk::manage (new Gtk::Table ());
|
|
table->set_col_spacings (4);
|
|
table->set_row_spacings (8);
|
|
_ad.get_vbox ()->pack_start (*table);
|
|
int row = 0;
|
|
|
|
for (DialogWidgets::const_iterator i = _widgets.begin (); i != _widgets.end (); ++i) {
|
|
std::string const& label = (*i)->label ();
|
|
if (!label.empty ()) {
|
|
Gtk::Label* lbl = Gtk::manage (new Gtk::Label (label + ":", Gtk::ALIGN_END, Gtk::ALIGN_CENTER, false));
|
|
table->attach (*lbl, 0, 1, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
|
|
table->attach (*((*i)->widget ()), 1, 2, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
|
|
} else if ((*i)->key ().empty ()) {
|
|
table->attach (*((*i)->widget ()), 0, 2, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
|
|
} else {
|
|
table->attach (*((*i)->widget ()), 1, 2, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
|
|
}
|
|
++row;
|
|
}
|
|
}
|
|
|
|
Dialog::~Dialog ()
|
|
{
|
|
for (DialogWidgets::const_iterator i = _widgets.begin (); i != _widgets.end () ; ++i) {
|
|
delete *i;
|
|
}
|
|
_widgets.clear ();
|
|
}
|
|
|
|
int
|
|
Dialog::run (lua_State *L)
|
|
{
|
|
_ad.get_vbox ()->show_all ();
|
|
switch (_ad.run ()) {
|
|
case Gtk::RESPONSE_ACCEPT:
|
|
break;
|
|
default:
|
|
lua_pushnil (L);
|
|
return 1;
|
|
}
|
|
|
|
luabridge::LuaRef rv (luabridge::newTable (L));
|
|
for (DialogWidgets::const_iterator i = _widgets.begin (); i != _widgets.end () ; ++i) {
|
|
(*i)->assign (&rv);
|
|
}
|
|
luabridge::push (L, rv);
|
|
return 1;
|
|
}
|