2 Copyright (C) 2002-2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <gtkmm/scrolledwindow.h>
22 #include <gtkmm/adjustment.h>
23 #include <gtkmm/label.h>
24 #include "ardour/bundle.h"
25 #include "ardour/types.h"
26 #include "port_matrix.h"
29 /** PortMatrix constructor.
30 * @param session Our session.
31 * @param type Port type that we are handling.
32 * @param offer_inputs true to offer inputs, otherwise false.
34 PortMatrix::PortMatrix (ARDOUR::Session& session, ARDOUR::DataType type, bool offer_inputs)
35 : _row_ports (type, !offer_inputs),
36 _column_ports (type, offer_inputs),
38 _offer_inputs (offer_inputs),
40 _body (this, offer_inputs ? PortMatrixBody::BOTTOM_AND_LEFT : PortMatrixBody::TOP_AND_RIGHT)
44 /* checkbuttons for visibility of groups */
45 Gtk::HBox* visibility_buttons = Gtk::manage (new Gtk::HBox);
47 visibility_buttons->pack_start (*Gtk::manage (new Gtk::Label (_("Show:"))), Gtk::PACK_SHRINK);
49 for (std::list<PortGroup*>::iterator i = _column_ports.begin(); i != _column_ports.end(); ++i) {
50 _port_group_uis.push_back (new PortGroupUI (this, *i));
53 for (std::list<PortGroupUI*>::iterator i = _port_group_uis.begin(); i != _port_group_uis.end(); ++i) {
54 visibility_buttons->pack_start ((*i)->visibility_checkbutton(), Gtk::PACK_SHRINK);
57 pack_start (*visibility_buttons, Gtk::PACK_SHRINK);
58 pack_start (_hscroll, Gtk::PACK_SHRINK);
59 Gtk::HBox* hbox = Gtk::manage (new Gtk::HBox);
60 hbox->pack_start (_body);
61 hbox->pack_start (_vscroll, Gtk::PACK_SHRINK);
64 _hscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::hscroll_changed));
65 _vscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::vscroll_changed));
68 /* XXX hard-coded initial size suggestion */
69 set_size_request (400, 200);
73 PortMatrix::~PortMatrix ()
75 for (std::list<PortGroupUI*>::iterator i = _port_group_uis.begin(); i != _port_group_uis.end(); ++i) {
83 _column_ports.gather (_session);
84 _body.setup (_row_ports, _column_ports);
90 PortMatrix::set_offer_inputs (bool s)
93 _column_ports.set_offer_inputs (s);
94 _row_ports.set_offer_inputs (!s);
99 PortMatrix::set_type (ARDOUR::DataType t)
102 _column_ports.set_type (t);
103 _row_ports.set_type (t);
108 PortMatrix::hscroll_changed ()
110 _body.set_xoffset (_hscroll.get_adjustment()->get_value());
114 PortMatrix::vscroll_changed ()
116 _body.set_yoffset (_vscroll.get_adjustment()->get_value());
120 PortMatrix::setup_scrollbars ()
122 Gtk::Adjustment* a = _hscroll.get_adjustment ();
124 a->set_upper (_body.full_scroll_width());
125 a->set_page_size (_body.alloc_scroll_width());
126 a->set_step_increment (32);
127 a->set_page_increment (128);
129 a = _vscroll.get_adjustment ();
131 a->set_upper (_body.full_scroll_height());
132 a->set_page_size (_body.alloc_scroll_height());
133 a->set_step_increment (32);
134 a->set_page_increment (128);
138 PortMatrix::disassociate_all ()
140 ARDOUR::BundleList c = _column_ports.bundles ();
141 ARDOUR::BundleList r = _row_ports.bundles ();
143 for (ARDOUR::BundleList::iterator i = c.begin(); i != c.end(); ++i) {
144 for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
145 for (uint32_t k = 0; k < r.front()->nchannels(); ++k) {
148 r.front(), k, *i, j, false, 0
155 _body.rebuild_and_draw_grid ();