/*
- 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"
+#include "utils.h"
+
+using namespace std;
+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),
- _session (session),
- _offer_inputs (offer_inputs),
- _type (type),
- _body (this, offer_inputs ? PortMatrixBody::BOTTOM_AND_LEFT : PortMatrixBody::TOP_AND_RIGHT)
+PortMatrix::PortMatrix (Window* parent, Session* session, DataType type)
+ : Table (3, 3)
+ , _parent (parent)
+ , _type (type)
+ , _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)
+ , _ignore_notebook_page_selected (false)
{
- setup ();
-
- /* checkbuttons for visibility of groups */
- Gtk::HBox* visibility_buttons = Gtk::manage (new Gtk::HBox);
+ set_session (session);
+
+ _body = new PortMatrixBody (this);
+ _body->DimensionsChanged.connect (sigc::mem_fun (*this, &PortMatrix::body_dimensions_changed));
+
+ _vbox.pack_start (_vspacer, false, false);
+ _vbox.pack_start (_vnotebook, false, false);
+ _vbox.pack_start (_vlabel, true, true);
+ _hbox.pack_start (_hspacer, false, false);
+ _hbox.pack_start (_hnotebook, false, false);
+ _hbox.pack_start (_hlabel, true, true);
- visibility_buttons->pack_start (*Gtk::manage (new Gtk::Label (_("Show:"))), Gtk::PACK_SHRINK);
+ _vnotebook.signal_switch_page().connect (sigc::mem_fun (*this, &PortMatrix::notebook_page_selected));
+ _vnotebook.property_tab_border() = 4;
+ _vnotebook.set_name (X_("PortMatrixLabel"));
+ _hnotebook.signal_switch_page().connect (sigc::mem_fun (*this, &PortMatrix::notebook_page_selected));
+ _hnotebook.property_tab_border() = 4;
+ _hnotebook.set_name (X_("PortMatrixLabel"));
- for (std::list<PortGroup*>::iterator i = _column_ports.begin(); i != _column_ports.end(); ++i) {
- _port_group_uis.push_back (new PortGroupUI (this, *i));
+ for (int i = 0; i < 2; ++i) {
+ _ports[i].set_type (type);
}
- 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);
+ _vlabel.set_use_markup ();
+ _vlabel.set_alignment (1, 1);
+ _vlabel.set_padding (4, 16);
+ _vlabel.set_name (X_("PortMatrixLabel"));
+ _hlabel.set_use_markup ();
+ _hlabel.set_alignment (1, 0.5);
+ _hlabel.set_padding (16, 4);
+ _hlabel.set_name (X_("PortMatrixLabel"));
+
+ _body->show ();
+ _vbox.show ();
+ _hbox.show ();
+ _vscroll.show ();
+ _hscroll.show ();
+ _vlabel.show ();
+ _hlabel.show ();
+ _hspacer.show ();
+ _vspacer.show ();
+ _vnotebook.show ();
+ _hnotebook.show ();
+}
+
+PortMatrix::~PortMatrix ()
+{
+ delete _body;
+ delete _menu;
+}
+
+/** Perform initial and once-only setup. This must be called by
+ * subclasses after they have set up _ports[] to at least some
+ * reasonable extent. Two-part initialisation is necessary because
+ * setting up _ports is largely done by virtual functions in
+ * subclasses.
+ */
+
+void
+PortMatrix::init ()
+{
+ select_arrangement ();
+
+ /* Signal handling is kind of split into three parts:
+ *
+ * 1. When _ports[] changes, we call setup(). This essentially sorts out our visual
+ * representation of the information in _ports[].
+ *
+ * 2. When certain other things change, we need to get our subclass to clear and
+ * re-fill _ports[], which in turn causes appropriate signals to be raised to
+ * hook into part (1).
+ *
+ * 3. Assorted other signals.
+ */
+
+
+ /* Part 1: the basic _ports[] change -> reset visuals */
+
+ for (int i = 0; i < 2; ++i) {
+ /* watch for the content of _ports[] changing */
+ _ports[i].Changed.connect (_changed_connections, invalidator (*this), boost::bind (&PortMatrix::setup, this), gui_context());
+
+ /* and for bundles in _ports[] changing */
+ _ports[i].BundleChanged.connect (_bundle_changed_connections, invalidator (*this), boost::bind (&PortMatrix::setup, this), gui_context());
}
- 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);
+ /* Part 2: notice when things have changed that require our subclass to clear and refill _ports[] */
+
+ /* watch for routes being added or removed */
+ _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::routes_changed, this), gui_context());
+
+ /* and also bundles */
+ _session->BundleAdded.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::setup_global_ports, this), gui_context());
+
+ /* and also ports */
+ _session->engine().PortRegisteredOrUnregistered.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::setup_global_ports, this), gui_context());
+
+
+ /* Part 3: other stuff */
+
+ _session->engine().PortConnectedOrDisconnected.connect (_session_connections, invalidator (*this), boost::bind (&PortMatrix::port_connected_or_disconnected, this), gui_context ());
_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 ();
- /* XXX hard-coded initial size suggestion */
- set_size_request (400, 200);
- show_all ();
+ reconnect_to_routes ();
+
+ setup ();
}
-PortMatrix::~PortMatrix ()
+/** Disconnect from and reconnect to routes' signals that we need to watch for things that affect the matrix */
+void
+PortMatrix::reconnect_to_routes ()
{
- for (std::list<PortGroupUI*>::iterator i = _port_group_uis.begin(); i != _port_group_uis.end(); ++i) {
- delete *i;
+ _route_connections.drop_connections ();
+
+ boost::shared_ptr<RouteList> routes = _session->get_routes ();
+ for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
+ (*i)->processors_changed.connect (_route_connections, invalidator (*this), ui_bind (&PortMatrix::route_processors_changed, this, _1), gui_context());
}
}
void
-PortMatrix::setup ()
+PortMatrix::route_processors_changed (RouteProcessorChange c)
{
- _column_ports.gather (_session);
- _body.setup (_row_ports, _column_ports);
- setup_scrollbars ();
- queue_draw ();
+ if (c.type == RouteProcessorChange::MeterPointChange) {
+ /* this change has no impact on the port matrix */
+ return;
+ }
+
+ setup_global_ports ();
}
+/** A route has been added to or removed from the session */
void
-PortMatrix::set_offer_inputs (bool s)
+PortMatrix::routes_changed ()
{
- _offer_inputs = s;
- _column_ports.set_offer_inputs (s);
- _row_ports.set_offer_inputs (!s);
- setup ();
+ reconnect_to_routes ();
+ setup_global_ports ();
}
+/** Set up everything that depends on the content of _ports[] */
void
-PortMatrix::set_type (ARDOUR::DataType t)
+PortMatrix::setup ()
+{
+ /* this needs to be done first, as the visible_ports() method uses the
+ notebook state to decide which ports are being shown */
+
+ setup_notebooks ();
+
+ _body->setup ();
+ setup_scrollbars ();
+ queue_draw ();
+}
+
+void
+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_channels (),
+ _ports[1].total_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;
+ _vlabel.set_label (_("<b>Sources</b>"));
+ _hlabel.set_label (_("<b>Destinations</b>"));
+ _vlabel.set_angle (90);
+
+ attach (*_body, 1, 2, 0, 1);
+ attach (_vscroll, 2, 3, 0, 1, SHRINK);
+ attach (_hscroll, 1, 2, 2, 3, FILL | EXPAND, SHRINK);
+ attach (_vbox, 0, 1, 0, 1, SHRINK);
+ attach (_hbox, 1, 2, 1, 2, FILL | EXPAND, SHRINK);
+
+ set_col_spacing (0, 4);
+ set_row_spacing (0, 4);
+
+ } else {
+
+ _row_index = 1;
+ _column_index = 0;
+ _arrangement = TOP_TO_RIGHT;
+ _hlabel.set_label (_("<b>Sources</b>"));
+ _vlabel.set_label (_("<b>Destinations</b>"));
+ _vlabel.set_angle (-90);
+
+ attach (*_body, 0, 1, 1, 2);
+ attach (_vscroll, 2, 3, 1, 2, SHRINK);
+ attach (_hscroll, 0, 1, 2, 3, FILL | EXPAND, SHRINK);
+ attach (_vbox, 1, 2, 1, 2, SHRINK);
+ attach (_hbox, 0, 1, 0, 1, FILL | EXPAND, SHRINK);
+
+ set_col_spacing (1, 4);
+ set_row_spacing (1, 4);
+ }
+}
+
+/** @return columns list */
+PortGroupList const *
+PortMatrix::columns () const
+{
+ return &_ports[_column_index];
+}
+
+boost::shared_ptr<const PortGroup>
+PortMatrix::visible_columns () const
+{
+ return visible_ports (_column_index);
+}
+
+/* @return rows list */
+PortGroupList const *
+PortMatrix::rows () const
+{
+ return &_ports[_row_index];
+}
+
+boost::shared_ptr<const PortGroup>
+PortMatrix::visible_rows () const
+{
+ return visible_ports (_row_index);
+}
+
+void
+PortMatrix::popup_menu (BundleChannel column, BundleChannel row, uint32_t t)
+{
+ using namespace Menu_Helpers;
+
+ delete _menu;
+
+ _menu = new Menu;
+ _menu->set_name ("ArdourContextMenu");
+
+ MenuList& items = _menu->items ();
+
+ BundleChannel bc[2];
+ bc[_column_index] = column;
+ bc[_row_index] = row;
+
+ char buf [64];
+ bool need_separator = false;
- set_state (
- r.front(), k, *i, j, false, 0
+ for (int dim = 0; dim < 2; ++dim) {
+
+ if (bc[dim].bundle) {
+
+ Menu* m = manage (new Menu);
+ MenuList& sub = m->items ();
+
+ boost::weak_ptr<Bundle> w (bc[dim].bundle);
+
+ bool can_add_or_rename = false;
+
+ if (can_add_channel (bc[dim].bundle)) {
+ snprintf (buf, sizeof (buf), _("Add %s"), channel_noun().c_str());
+ sub.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::add_channel_proxy), w)));
+ can_add_or_rename = true;
+ }
+
+
+ if (can_rename_channels (bc[dim].bundle)) {
+ snprintf (
+ buf, sizeof (buf), _("Rename '%s'..."),
+ escape_underscores (bc[dim].bundle->channel_name (bc[dim].channel)).c_str()
+ );
+ sub.push_back (
+ MenuElem (
+ buf,
+ sigc::bind (sigc::mem_fun (*this, &PortMatrix::rename_channel_proxy), w, bc[dim].channel)
+ )
);
+ can_add_or_rename = true;
+ }
+
+ if (can_add_or_rename) {
+ sub.push_back (SeparatorElem ());
+ }
+
+ if (can_remove_channels (bc[dim].bundle)) {
+ if (bc[dim].channel != -1) {
+ add_remove_option (sub, w, bc[dim].channel);
+ } else {
+
+ snprintf (buf, sizeof (buf), _("Remove all"));
+ sub.push_back (
+ MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::remove_all_channels), w))
+ );
+
+ for (uint32_t i = 0; i < bc[dim].bundle->nchannels(); ++i) {
+ add_remove_option (sub, w, i);
+ }
+ }
+ }
+
+ if (_show_only_bundles || bc[dim].bundle->nchannels() <= 1) {
+ snprintf (buf, sizeof (buf), _("%s all"), disassociation_verb().c_str());
+ sub.push_back (
+ MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_channel), w, bc[dim].channel, dim))
+ );
+
+ } else {
+ if (bc[dim].channel != -1) {
+ add_disassociate_option (sub, w, dim, bc[dim].channel);
+ } else {
+ snprintf (buf, sizeof (buf), _("%s all"), disassociation_verb().c_str());
+ sub.push_back (
+ MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_bundle), w, dim))
+ );
+
+ for (uint32_t i = 0; i < bc[dim].bundle->nchannels(); ++i) {
+ add_disassociate_option (sub, w, dim, i);
+ }
+ }
}
+
+ items.push_back (MenuElem (escape_underscores (bc[dim].bundle->name()).c_str(), *m));
+ need_separator = true;
}
+
}
- _body.rebuild_and_draw_grid ();
+ if (need_separator) {
+ items.push_back (SeparatorElem ());
+ }
+
+ items.push_back (MenuElem (_("Rescan"), sigc::mem_fun (*this, &PortMatrix::setup_all_ports)));
+ items.push_back (CheckMenuElem (_("Show individual ports"), sigc::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_bundle (boost::weak_ptr<Bundle> bundle, int dim)
+{
+ boost::shared_ptr<Bundle> sb = bundle.lock ();
+ if (!sb) {
+ return;
+ }
+
+ for (uint32_t i = 0; i < sb->nchannels(); ++i) {
+ disassociate_all_on_channel (bundle, i, dim);
+ }
+}
+
+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 ()
+{
+ ENSURE_GUI_THREAD (*this, &PortMatrix::setup_global_ports)
+
+ for (int i = 0; i < 2; ++i) {
+ if (list_is_global (i)) {
+ setup_ports (i);
+ }
+ }
+}
+
+void
+PortMatrix::setup_all_ports ()
+{
+ if (_session->deletion_in_progress()) {
+ return;
+ }
+
+ ENSURE_GUI_THREAD (*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;
+
+ setup ();
+}
+
+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::remove_all_channels (boost::weak_ptr<Bundle> w)
+{
+ boost::shared_ptr<Bundle> b = w.lock ();
+ if (!b) {
+ return;
+ }
+
+ for (uint32_t i = 0; i < b->nchannels(); ++i) {
+ remove_channel (ARDOUR::BundleChannel (b, i));
+ }
+}
+
+void
+PortMatrix::add_channel_proxy (boost::weak_ptr<Bundle> w)
+{
+ boost::shared_ptr<Bundle> b = w.lock ();
+ if (!b) {
+ return;
+ }
+
+ add_channel (b);
+}
+
+void
+PortMatrix::setup_notebooks ()
+{
+ int const h_current_page = _hnotebook.get_current_page ();
+ int const v_current_page = _vnotebook.get_current_page ();
+
+ /* for some reason best known to GTK, erroneous switch_page signals seem to be generated
+ when adding or removing pages to or from notebooks, so ignore them */
+
+ _ignore_notebook_page_selected = true;
+
+ remove_notebook_pages (_hnotebook);
+ remove_notebook_pages (_vnotebook);
+
+ for (PortGroupList::List::const_iterator i = _ports[_row_index].begin(); i != _ports[_row_index].end(); ++i) {
+ HBox* dummy = manage (new HBox);
+ dummy->show ();
+ Label* label = manage (new Label ((*i)->name));
+ label->set_angle (_arrangement == LEFT_TO_BOTTOM ? 90 : -90);
+ label->show ();
+ _vnotebook.prepend_page (*dummy, *label);
+ }
+
+ for (PortGroupList::List::const_iterator i = _ports[_column_index].begin(); i != _ports[_column_index].end(); ++i) {
+ HBox* dummy = manage (new HBox);
+ dummy->show ();
+ _hnotebook.append_page (*dummy, (*i)->name);
+ }
+
+ _ignore_notebook_page_selected = false;
+
+ _vnotebook.set_tab_pos (POS_LEFT);
+ _hnotebook.set_tab_pos (POS_TOP);
+
+ if (h_current_page != -1 && _hnotebook.get_n_pages() > h_current_page) {
+ _hnotebook.set_current_page (h_current_page);
+ } else {
+ _hnotebook.set_current_page (0);
+ }
+
+ if (v_current_page != -1 && _vnotebook.get_n_pages() > v_current_page) {
+ _vnotebook.set_current_page (v_current_page);
+ } else {
+ _vnotebook.set_current_page (0);
+ }
+
+ if (_hnotebook.get_n_pages() <= 1) {
+ _hbox.hide ();
+ } else {
+ _hbox.show ();
+ }
+
+ if (_vnotebook.get_n_pages() <= 1) {
+ _vbox.hide ();
+ } else {
+ _vbox.show ();
+ }
+}
+
+void
+PortMatrix::remove_notebook_pages (Notebook& n)
+{
+ int const N = n.get_n_pages ();
+
+ for (int i = 0; i < N; ++i) {
+ n.remove_page ();
+ }
+}
+
+void
+PortMatrix::notebook_page_selected (GtkNotebookPage *, guint)
+{
+ if (_ignore_notebook_page_selected) {
+ return;
+ }
+
+ _body->setup ();
+ setup_scrollbars ();
+ queue_draw ();
+}
+
+void
+PortMatrix::session_going_away ()
+{
+ _session = 0;
+}
+
+void
+PortMatrix::body_dimensions_changed ()
+{
+ _hspacer.set_size_request (_body->column_labels_border_x (), -1);
+ if (_arrangement == TOP_TO_RIGHT) {
+ _vspacer.set_size_request (-1, _body->column_labels_height ());
+ _vspacer.show ();
+ } else {
+ _vspacer.hide ();
+ }
+
+}
+
+
+boost::shared_ptr<const PortGroup>
+PortMatrix::visible_ports (int d) const
+{
+ PortGroupList const & p = _ports[d];
+ PortGroupList::List::const_iterator j = p.begin ();
+
+ int n = 0;
+ if (d == _row_index) {
+ n = p.size() - _vnotebook.get_current_page () - 1;
+ } else {
+ n = _hnotebook.get_current_page ();
+ }
+
+ int i = 0;
+ while (i != int (n) && j != p.end ()) {
+ ++i;
+ ++j;
+ }
+
+ if (j == p.end()) {
+ return boost::shared_ptr<const PortGroup> ();
+ }
+
+ return *j;
+}
+
+void
+PortMatrix::add_remove_option (Menu_Helpers::MenuList& m, boost::weak_ptr<Bundle> w, int c)
+{
+ using namespace Menu_Helpers;
+
+ boost::shared_ptr<Bundle> b = w.lock ();
+ if (!b) {
+ return;
+ }
+
+ char buf [64];
+ snprintf (buf, sizeof (buf), _("Remove '%s'"), escape_underscores (b->channel_name (c)).c_str());
+ m.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::remove_channel_proxy), w, c)));
+}
+
+void
+PortMatrix::add_disassociate_option (Menu_Helpers::MenuList& m, boost::weak_ptr<Bundle> w, int d, int c)
+{
+ using namespace Menu_Helpers;
+
+ boost::shared_ptr<Bundle> b = w.lock ();
+ if (!b) {
+ return;
+ }
+
+ char buf [64];
+ snprintf (buf, sizeof (buf), _("%s all from '%s'"), disassociation_verb().c_str(), escape_underscores (b->channel_name (c)).c_str());
+ m.push_back (MenuElem (buf, sigc::bind (sigc::mem_fun (*this, &PortMatrix::disassociate_all_on_channel), w, c, d)));
+}
+
+void
+PortMatrix::port_connected_or_disconnected ()
+{
+ _body->rebuild_and_draw_grid ();
+}
+
+string
+PortMatrix::channel_noun () const
+{
+ return _("channel");
}
projects / ardour.git / blobdiff