/*
- Copyright (C) 2002-2009 Paul Davis
+ Copyright (C) 2002-2009 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
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/label.h>
+#include <gtkmm/menu.h>
+#include <gtkmm/menushell.h>
+#include <gtkmm/menu_elems.h>
+#include <gtkmm/window.h>
#include "ardour/bundle.h"
#include "ardour/types.h"
#include "ardour/session.h"
#include "ardour/route.h"
+#include "ardour/audioengine.h"
#include "port_matrix.h"
+#include "port_matrix_body.h"
+#include "port_matrix_component.h"
#include "i18n.h"
+#include "gui_thread.h"
+
+using namespace std;
+using namespace sigc;
+using namespace Gtk;
+using namespace ARDOUR;
/** PortMatrix constructor.
* @param session Our session.
* @param type Port type that we are handling.
- * @param offer_inputs true to offer inputs, otherwise false.
*/
-PortMatrix::PortMatrix (ARDOUR::Session& session, ARDOUR::DataType type, bool offer_inputs)
- : _row_ports (type, !offer_inputs),
- _column_ports (type, offer_inputs),
+PortMatrix::PortMatrix (Window* parent, Session& session, DataType type)
+ : Table (2, 2),
_session (session),
- _offer_inputs (offer_inputs),
+ _parent (parent),
_type (type),
- _body (this, offer_inputs ? PortMatrixBody::BOTTOM_AND_LEFT : PortMatrixBody::TOP_AND_RIGHT)
+ _menu (0),
+ _arrangement (TOP_TO_RIGHT),
+ _row_index (0),
+ _column_index (1),
+ _min_height_divisor (1),
+ _show_only_bundles (false),
+ _inhibit_toggle_show_only_bundles (false)
{
- setup ();
-
- /* checkbuttons for visibility of groups */
- Gtk::HBox* visibility_buttons = Gtk::manage (new Gtk::HBox);
+ _body = new PortMatrixBody (this);
- visibility_buttons->pack_start (*Gtk::manage (new Gtk::Label (_("Show:"))), Gtk::PACK_SHRINK);
+ for (int i = 0; i < 2; ++i) {
+ _ports[i].set_type (type);
- for (std::list<PortGroup*>::iterator i = _column_ports.begin(); i != _column_ports.end(); ++i) {
- _port_group_uis.push_back (new PortGroupUI (this, *i));
- }
+ /* watch for the content of _ports[] changing */
+ _ports[i].Changed.connect (mem_fun (*this, &PortMatrix::setup));
- for (std::list<PortGroupUI*>::iterator i = _port_group_uis.begin(); i != _port_group_uis.end(); ++i) {
- visibility_buttons->pack_start ((*i)->visibility_checkbutton(), Gtk::PACK_SHRINK);
+ /* and for bundles in _ports[] changing */
+ _ports[i].BundleChanged.connect (mem_fun (*this, &PortMatrix::bundle_changed));
}
- pack_start (*visibility_buttons, Gtk::PACK_SHRINK);
- pack_start (_hscroll, Gtk::PACK_SHRINK);
- Gtk::HBox* hbox = Gtk::manage (new Gtk::HBox);
- hbox->pack_start (_body);
- hbox->pack_start (_vscroll, Gtk::PACK_SHRINK);
- pack_start (*hbox);
+ _hscroll.signal_value_changed().connect (mem_fun (*this, &PortMatrix::hscroll_changed));
+ _vscroll.signal_value_changed().connect (mem_fun (*this, &PortMatrix::vscroll_changed));
- _hscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::hscroll_changed));
- _vscroll.signal_value_changed().connect (sigc::mem_fun (*this, &PortMatrix::vscroll_changed));
- setup_scrollbars ();
+ /* watch for routes being added or removed */
+ _session.RouteAdded.connect (sigc::hide (mem_fun (*this, &PortMatrix::routes_changed)));
+
+ /* and also bundles */
+ _session.BundleAdded.connect (sigc::hide (mem_fun (*this, &PortMatrix::setup_global_ports)));
+
+ /* and also ports */
+ _session.engine().PortRegisteredOrUnregistered.connect (mem_fun (*this, &PortMatrix::setup_all_ports));
- _session.RouteAdded.connect (sigc::hide (sigc::mem_fun (*this, &PortMatrix::routes_changed)));
- routes_changed ();
+ reconnect_to_routes ();
+
+ attach (*_body, 0, 1, 0, 1);
+ attach (_vscroll, 1, 2, 0, 1, SHRINK);
+ attach (_hscroll, 0, 1, 1, 2, FILL | EXPAND, SHRINK);
- /* XXX hard-coded initial size suggestion */
- set_size_request (400, 200);
show_all ();
}
PortMatrix::~PortMatrix ()
{
- for (std::list<PortGroupUI*>::iterator i = _port_group_uis.begin(); i != _port_group_uis.end(); ++i) {
- delete *i;
- }
+ delete _body;
+ delete _menu;
}
+/** Disconnect from and reconnect to routes' signals that we need to watch for things that affect the matrix */
void
-PortMatrix::routes_changed ()
+PortMatrix::reconnect_to_routes ()
{
- for (std::vector<sigc::connection>::iterator i = _route_connections.begin(); i != _route_connections.end(); ++i) {
+ for (vector<connection>::iterator i = _route_connections.begin(); i != _route_connections.end(); ++i) {
i->disconnect ();
}
+ _route_connections.clear ();
- boost::shared_ptr<ARDOUR::RouteList> routes = _session.get_routes ();
- for (ARDOUR::RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ boost::shared_ptr<RouteList> routes = _session.get_routes ();
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
_route_connections.push_back (
- (*i)->processors_changed.connect (sigc::mem_fun (*this, &PortMatrix::setup))
+ (*i)->processors_changed.connect (mem_fun (*this, &PortMatrix::setup_global_ports))
);
}
+}
- setup ();
+/** A route has been added to or removed from the session */
+void
+PortMatrix::routes_changed ()
+{
+ reconnect_to_routes ();
+ setup_global_ports ();
}
+/** Set up everything that depends on the content of _ports[] */
void
PortMatrix::setup ()
{
- _column_ports.gather (_session);
- _body.setup (_row_ports, _column_ports);
+ if ((get_flags () & Gtk::REALIZED) == 0) {
+ select_arrangement ();
+ }
+
+ _body->setup ();
setup_scrollbars ();
queue_draw ();
-}
-void
-PortMatrix::set_offer_inputs (bool s)
-{
- _offer_inputs = s;
- _column_ports.set_offer_inputs (s);
- _row_ports.set_offer_inputs (!s);
- setup ();
+ show_all ();
}
void
-PortMatrix::set_type (ARDOUR::DataType t)
+PortMatrix::set_type (DataType t)
{
_type = t;
- _column_ports.set_type (t);
- _row_ports.set_type (t);
- setup ();
+ _ports[0].set_type (_type);
+ _ports[1].set_type (_type);
+
+ setup_all_ports ();
}
void
PortMatrix::hscroll_changed ()
{
- _body.set_xoffset (_hscroll.get_adjustment()->get_value());
+ _body->set_xoffset (_hscroll.get_adjustment()->get_value());
}
void
PortMatrix::vscroll_changed ()
{
- _body.set_yoffset (_vscroll.get_adjustment()->get_value());
+ _body->set_yoffset (_vscroll.get_adjustment()->get_value());
}
void
PortMatrix::setup_scrollbars ()
{
- Gtk::Adjustment* a = _hscroll.get_adjustment ();
+ Adjustment* a = _hscroll.get_adjustment ();
a->set_lower (0);
- a->set_upper (_body.full_scroll_width());
- a->set_page_size (_body.alloc_scroll_width());
+ a->set_upper (_body->full_scroll_width());
+ a->set_page_size (_body->alloc_scroll_width());
a->set_step_increment (32);
a->set_page_increment (128);
a = _vscroll.get_adjustment ();
a->set_lower (0);
- a->set_upper (_body.full_scroll_height());
- a->set_page_size (_body.alloc_scroll_height());
+ a->set_upper (_body->full_scroll_height());
+ a->set_page_size (_body->alloc_scroll_height());
a->set_step_increment (32);
a->set_page_increment (128);
}
+/** Disassociate all of our ports from each other */
void
PortMatrix::disassociate_all ()
{
- ARDOUR::BundleList c = _column_ports.bundles ();
- ARDOUR::BundleList r = _row_ports.bundles ();
-
- for (ARDOUR::BundleList::iterator i = c.begin(); i != c.end(); ++i) {
- for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
- for (uint32_t k = 0; k < r.front()->nchannels(); ++k) {
+ PortGroup::BundleList a = _ports[0].bundles ();
+ PortGroup::BundleList b = _ports[1].bundles ();
+
+ for (PortGroup::BundleList::iterator i = a.begin(); i != a.end(); ++i) {
+ for (uint32_t j = 0; j < i->bundle->nchannels(); ++j) {
+ for (PortGroup::BundleList::iterator k = b.begin(); k != b.end(); ++k) {
+ for (uint32_t l = 0; l < k->bundle->nchannels(); ++l) {
+
+ BundleChannel c[2] = {
+ BundleChannel (i->bundle, j),
+ BundleChannel (k->bundle, l)
+ };
+
+ if (get_state (c) == PortMatrixNode::ASSOCIATED) {
+ set_state (c, false);
+ }
+
+ }
+ }
+ }
+ }
+
+ _body->rebuild_and_draw_grid ();
+}
+
+/* Decide how to arrange the components of the matrix */
+void
+PortMatrix::select_arrangement ()
+{
+ uint32_t const N[2] = {
+ _ports[0].total_visible_channels (),
+ _ports[1].total_visible_channels ()
+ };
+
+ /* The list with the most channels goes on left or right, so that the most channel
+ names are printed horizontally and hence more readable. However we also
+ maintain notional `signal flow' vaguely from left to right. Subclasses
+ should choose where to put ports based on signal flowing from _ports[0]
+ to _ports[1] */
+
+ if (N[0] > N[1]) {
+
+ _row_index = 0;
+ _column_index = 1;
+ _arrangement = LEFT_TO_BOTTOM;
+
+ } else {
+
+ _row_index = 1;
+ _column_index = 0;
+ _arrangement = TOP_TO_RIGHT;
+ }
+}
+
+/** @return columns list */
+PortGroupList const *
+PortMatrix::columns () const
+{
+ return &_ports[_column_index];
+}
+
+/* @return rows list */
+PortGroupList const *
+PortMatrix::rows () const
+{
+ return &_ports[_row_index];
+}
+
+void
+PortMatrix::popup_menu (
+ pair<boost::shared_ptr<PortGroup>, BundleChannel> column,
+ pair<boost::shared_ptr<PortGroup>, BundleChannel> row,
+ uint32_t t
+ )
+{
+ using namespace Menu_Helpers;
+
+ delete _menu;
+
+ _menu = new Menu;
+ _menu->set_name ("ArdourContextMenu");
+
+ MenuList& items = _menu->items ();
+
+ boost::shared_ptr<PortGroup> pg[2];
+ pg[_column_index] = column.first;
+ pg[_row_index] = row.first;
+
+ BundleChannel bc[2];
+ bc[_column_index] = column.second;
+ bc[_row_index] = row.second;
+
+ char buf [64];
+ bool need_separator = false;
+
+ for (int dim = 0; dim < 2; ++dim) {
+
+ if (bc[dim].bundle) {
+
+ Menu* m = manage (new Menu);
+ MenuList& sub = m->items ();
- set_state (
- r.front(), k, *i, j, false, 0
+ boost::weak_ptr<Bundle> w (bc[dim].bundle);
+
+ if (can_add_channel (bc[dim].bundle)) {
+ snprintf (buf, sizeof (buf), _("Add %s"), channel_noun().c_str());
+ sub.push_back (MenuElem (buf, bind (mem_fun (*this, &PortMatrix::add_channel_proxy), w)));
+ }
+
+
+ if (can_rename_channels (bc[dim].bundle)) {
+ snprintf (buf, sizeof (buf), _("Rename '%s'..."), bc[dim].bundle->channel_name (bc[dim].channel).c_str());
+ sub.push_back (
+ MenuElem (
+ buf,
+ bind (mem_fun (*this, &PortMatrix::rename_channel_proxy), w, bc[dim].channel)
+ )
+ );
+ }
+
+ sub.push_back (SeparatorElem ());
+
+ if (can_remove_channels (bc[dim].bundle)) {
+ snprintf (buf, sizeof (buf), _("Remove '%s'"), bc[dim].bundle->channel_name (bc[dim].channel).c_str());
+ sub.push_back (
+ MenuElem (
+ buf,
+ bind (mem_fun (*this, &PortMatrix::remove_channel_proxy), w, bc[dim].channel)
+ )
+ );
+ }
+
+ if (_show_only_bundles) {
+ snprintf (buf, sizeof (buf), _("%s all"), disassociation_verb().c_str());
+ } else {
+ snprintf (
+ buf, sizeof (buf), _("%s all from '%s'"),
+ disassociation_verb().c_str(),
+ bc[dim].bundle->channel_name (bc[dim].channel).c_str()
);
-
}
+
+ sub.push_back (
+ MenuElem (buf, bind (mem_fun (*this, &PortMatrix::disassociate_all_on_channel), w, bc[dim].channel, dim))
+ );
+
+ items.push_back (MenuElem (bc[dim].bundle->name().c_str(), *m));
+ need_separator = true;
+ }
+
+ }
+
+ if (need_separator) {
+ items.push_back (SeparatorElem ());
+ }
+
+ need_separator = false;
+
+ for (int dim = 0; dim < 2; ++dim) {
+
+ if (pg[dim]) {
+
+ boost::weak_ptr<PortGroup> wp (pg[dim]);
+
+ if (pg[dim]->visible()) {
+ if (dim == 0) {
+ if (pg[dim]->name.empty()) {
+ snprintf (buf, sizeof (buf), _("Hide sources"));
+ } else {
+ snprintf (buf, sizeof (buf), _("Hide '%s' sources"), pg[dim]->name.c_str());
+ }
+ } else {
+ if (pg[dim]->name.empty()) {
+ snprintf (buf, sizeof (buf), _("Hide destinations"));
+ } else {
+ snprintf (buf, sizeof (buf), _("Hide '%s' destinations"), pg[dim]->name.c_str());
+ }
+ }
+
+ items.push_back (MenuElem (buf, bind (mem_fun (*this, &PortMatrix::hide_group), wp)));
+ } else {
+ if (dim == 0) {
+ if (pg[dim]->name.empty()) {
+ snprintf (buf, sizeof (buf), _("Show sources"));
+ } else {
+ snprintf (buf, sizeof (buf), _("Show '%s' sources"), pg[dim]->name.c_str());
+ }
+ } else {
+ if (pg[dim]->name.empty()) {
+ snprintf (buf, sizeof (buf), _("Show destinations"));
+ } else {
+ snprintf (buf, sizeof (buf), _("Show '%s' destinations"), pg[dim]->name.c_str());
+ }
+ }
+ items.push_back (MenuElem (buf, bind (mem_fun (*this, &PortMatrix::show_group), wp)));
+ }
+
+ need_separator = true;
+ }
+ }
+
+ if (need_separator) {
+ items.push_back (SeparatorElem ());
+ }
+
+ items.push_back (MenuElem (_("Rescan"), mem_fun (*this, &PortMatrix::setup_all_ports)));
+ items.push_back (CheckMenuElem (_("Show individual ports"), mem_fun (*this, &PortMatrix::toggle_show_only_bundles)));
+ CheckMenuItem* i = dynamic_cast<CheckMenuItem*> (&items.back());
+ _inhibit_toggle_show_only_bundles = true;
+ i->set_active (!_show_only_bundles);
+ _inhibit_toggle_show_only_bundles = false;
+
+ _menu->popup (1, t);
+}
+
+void
+PortMatrix::remove_channel_proxy (boost::weak_ptr<Bundle> b, uint32_t c)
+{
+ boost::shared_ptr<Bundle> sb = b.lock ();
+ if (!sb) {
+ return;
+ }
+
+ remove_channel (BundleChannel (sb, c));
+
+}
+
+void
+PortMatrix::rename_channel_proxy (boost::weak_ptr<Bundle> b, uint32_t c)
+{
+ boost::shared_ptr<Bundle> sb = b.lock ();
+ if (!sb) {
+ return;
+ }
+
+ rename_channel (BundleChannel (sb, c));
+}
+
+void
+PortMatrix::disassociate_all_on_channel (boost::weak_ptr<Bundle> bundle, uint32_t channel, int dim)
+{
+ boost::shared_ptr<Bundle> sb = bundle.lock ();
+ if (!sb) {
+ return;
+ }
+
+ PortGroup::BundleList a = _ports[1-dim].bundles ();
+
+ for (PortGroup::BundleList::iterator i = a.begin(); i != a.end(); ++i) {
+ for (uint32_t j = 0; j < i->bundle->nchannels(); ++j) {
+
+ BundleChannel c[2];
+ c[dim] = BundleChannel (sb, channel);
+ c[1-dim] = BundleChannel (i->bundle, j);
+
+ if (get_state (c) == PortMatrixNode::ASSOCIATED) {
+ set_state (c, false);
+ }
+ }
+ }
+
+ _body->rebuild_and_draw_grid ();
+}
+
+void
+PortMatrix::setup_global_ports ()
+{
+ for (int i = 0; i < 2; ++i) {
+ if (list_is_global (i)) {
+ setup_ports (i);
+ }
+ }
+}
+
+void
+PortMatrix::setup_all_ports ()
+{
+ ENSURE_GUI_THREAD (mem_fun (*this, &PortMatrix::setup_all_ports));
+
+ setup_ports (0);
+ setup_ports (1);
+}
+
+void
+PortMatrix::toggle_show_only_bundles ()
+{
+ if (_inhibit_toggle_show_only_bundles) {
+ return;
+ }
+
+ _show_only_bundles = !_show_only_bundles;
+ _body->setup ();
+ setup_scrollbars ();
+ queue_draw ();
+}
+
+void
+PortMatrix::hide_group (boost::weak_ptr<PortGroup> w)
+{
+ boost::shared_ptr<PortGroup> g = w.lock ();
+ if (!g) {
+ return;
+ }
+
+ g->set_visible (false);
+}
+
+void
+PortMatrix::show_group (boost::weak_ptr<PortGroup> w)
+{
+ boost::shared_ptr<PortGroup> g = w.lock ();
+ if (!g) {
+ return;
+ }
+
+ g->set_visible (true);
+}
+
+pair<uint32_t, uint32_t>
+PortMatrix::max_size () const
+{
+ pair<uint32_t, uint32_t> m = _body->max_size ();
+
+ m.first += _vscroll.get_width ();
+ m.second += _hscroll.get_height ();
+
+ return m;
+}
+
+bool
+PortMatrix::on_scroll_event (GdkEventScroll* ev)
+{
+ double const h = _hscroll.get_value ();
+ double const v = _vscroll.get_value ();
+
+ switch (ev->direction) {
+ case GDK_SCROLL_UP:
+ _vscroll.set_value (v - PortMatrixComponent::grid_spacing ());
+ break;
+ case GDK_SCROLL_DOWN:
+ _vscroll.set_value (v + PortMatrixComponent::grid_spacing ());
+ break;
+ case GDK_SCROLL_LEFT:
+ _hscroll.set_value (h - PortMatrixComponent::grid_spacing ());
+ break;
+ case GDK_SCROLL_RIGHT:
+ _hscroll.set_value (h + PortMatrixComponent::grid_spacing ());
+ break;
+ }
+
+ return true;
+}
+
+boost::shared_ptr<IO>
+PortMatrix::io_from_bundle (boost::shared_ptr<Bundle> b) const
+{
+ boost::shared_ptr<IO> io = _ports[0].io_from_bundle (b);
+ if (!io) {
+ io = _ports[1].io_from_bundle (b);
+ }
+
+ return io;
+}
+
+bool
+PortMatrix::can_add_channel (boost::shared_ptr<Bundle> b) const
+{
+ return io_from_bundle (b);
+}
+
+void
+PortMatrix::add_channel (boost::shared_ptr<Bundle> b)
+{
+ boost::shared_ptr<IO> io = io_from_bundle (b);
+
+ if (io) {
+ io->add_port ("", this, _type);
+ }
+}
+
+bool
+PortMatrix::can_remove_channels (boost::shared_ptr<Bundle> b) const
+{
+ return io_from_bundle (b);
+}
+
+void
+PortMatrix::remove_channel (ARDOUR::BundleChannel b)
+{
+ boost::shared_ptr<IO> io = io_from_bundle (b.bundle);
+
+ if (io) {
+ Port* p = io->nth (b.channel);
+ if (p) {
+ io->remove_port (p, this);
}
}
+}
+
+void
+PortMatrix::add_channel_proxy (boost::weak_ptr<Bundle> w)
+{
+ boost::shared_ptr<Bundle> b = w.lock ();
+ if (!b) {
+ return;
+ }
+
+ add_channel (b);
+}
- _body.rebuild_and_draw_grid ();
+void
+PortMatrix::bundle_changed (ARDOUR::Bundle::Change c)
+{
+ if (c != Bundle::NameChanged) {
+ setup_all_ports ();
+ }
+
+ setup ();
}
projects / ardour.git / blobdiff