connection matrix tabs when they have connections. git-svn-id: svn://localhost/ardour2/branches/3.0@12371 d708f5d6-7413-0410-9779-e7cbd77b26cf
233 lines
7.1 KiB
C++
233 lines
7.1 KiB
C++
/*
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Copyright (C) 2002-2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk_ardour_port_matrix_h__
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#define __gtk_ardour_port_matrix_h__
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#include <list>
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#include <gtkmm/box.h>
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#include <gtkmm/scrollbar.h>
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#include <gtkmm/table.h>
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#include <gtkmm/label.h>
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#include <gtkmm/checkbutton.h>
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#include <gtkmm/notebook.h>
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#include <boost/shared_ptr.hpp>
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#include "ardour/bundle.h"
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#include "ardour/types.h"
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#include "ardour/session_handle.h"
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#include "port_group.h"
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#include "port_matrix_types.h"
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/** The `port matrix' UI. This is a widget which lets the user alter
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* associations between one set of ports and another. e.g. to connect
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* things together.
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*
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* It is made up of a body, PortMatrixBody, which is rendered using cairo,
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* and some scrollbars and other stuff. All of this is arranged inside the
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* Table that we inherit from.
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*/
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namespace ARDOUR {
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class Bundle;
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}
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namespace Gtk {
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namespace Menu_Helpers {
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class MenuList;
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}
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}
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class PortMatrixBody;
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class PortMatrix : public Gtk::Table, public ARDOUR::SessionHandlePtr
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{
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public:
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PortMatrix (Gtk::Window*, ARDOUR::Session *, ARDOUR::DataType);
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~PortMatrix ();
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void set_type (ARDOUR::DataType);
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ARDOUR::DataType type () const {
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return _type;
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}
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void disassociate_all ();
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void setup_scrollbars ();
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void popup_menu (ARDOUR::BundleChannel, ARDOUR::BundleChannel, uint32_t);
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int min_height_divisor () const {
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return _min_height_divisor;
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}
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void set_min_height_divisor (int f) {
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_min_height_divisor = f;
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}
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enum Arrangement {
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TOP_TO_RIGHT, ///< column labels on top, row labels to the right
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LEFT_TO_BOTTOM ///< row labels to the left, column labels on the bottom
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};
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/** @return Arrangement in use */
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Arrangement arrangement () const {
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return _arrangement;
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}
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bool show_only_bundles () const {
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return _show_only_bundles;
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}
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PortGroupList const * columns () const;
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boost::shared_ptr<const PortGroup> visible_columns () const;
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/** @return index into the _ports array for the list which is displayed as columns */
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int column_index () const {
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return _column_index;
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}
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PortGroupList const * rows () const;
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boost::shared_ptr<const PortGroup> visible_rows () const;
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/** @return index into the _ports array for the list which is displayed as rows */
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int row_index () const {
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return _row_index;
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}
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PortGroupList const * ports (int d) const {
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return &_ports[d];
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}
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boost::shared_ptr<const PortGroup> visible_ports (int d) const;
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void init ();
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void setup ();
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virtual void setup_ports (int) = 0;
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void setup_all_ports ();
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std::pair<uint32_t, uint32_t> max_size () const;
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bool should_show (ARDOUR::DataType) const;
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uint32_t count_of_our_type (ARDOUR::ChanCount) const;
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uint32_t count_of_our_type_min_1 (ARDOUR::ChanCount) const;
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PortMatrixNode::State get_association (PortMatrixNode) const;
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/** @param c Channels; where c[0] is from _ports[0] and c[1] is from _ports[1].
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* @param s New state.
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*/
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virtual void set_state (ARDOUR::BundleChannel c[2], bool s) = 0;
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/** @param c Channels; where c[0] is from _ports[0] and c[1] is from _ports[1].
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* @return state
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*/
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virtual PortMatrixNode::State get_state (ARDOUR::BundleChannel c[2]) const = 0;
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virtual bool list_is_global (int) const = 0;
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virtual bool can_add_channels (boost::shared_ptr<ARDOUR::Bundle>) const;
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virtual void add_channel (boost::shared_ptr<ARDOUR::Bundle>, ARDOUR::DataType);
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virtual bool can_remove_channels (boost::shared_ptr<ARDOUR::Bundle>) const;
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virtual void remove_channel (ARDOUR::BundleChannel);
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virtual void remove_all_channels (boost::weak_ptr<ARDOUR::Bundle>);
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virtual bool can_rename_channels (boost::shared_ptr<ARDOUR::Bundle>) const {
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return false;
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}
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virtual void rename_channel (ARDOUR::BundleChannel) {}
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virtual std::string disassociation_verb () const = 0;
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virtual std::string channel_noun () const;
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enum Result {
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Cancelled,
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Accepted
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};
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sigc::signal<void, Result> Finished;
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static bool bundle_with_channels (boost::shared_ptr<ARDOUR::Bundle>);
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protected:
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/** We have two port group lists. One will be presented on the rows of the matrix,
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the other on the columns. The PortMatrix chooses the arrangement based on which has
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more ports in it. Subclasses must fill these two lists with the port groups that they
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wish to present. The PortMatrix will arrange its layout such that signal flow is vaguely
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from left to right as you go from list 0 to list 1. Hence subclasses which deal with
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inputs and outputs should put outputs in list 0 and inputs in list 1. */
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PortGroupList _ports[2];
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private:
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void hscroll_changed ();
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void vscroll_changed ();
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void routes_changed ();
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void reconnect_to_routes ();
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void select_arrangement ();
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void add_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, ARDOUR::DataType);
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void remove_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
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void rename_channel_proxy (boost::weak_ptr<ARDOUR::Bundle>, uint32_t);
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void disassociate_all_on_channel (boost::weak_ptr<ARDOUR::Bundle>, uint32_t, int);
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void disassociate_all_on_bundle (boost::weak_ptr<ARDOUR::Bundle>, int);
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void setup_global_ports ();
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void setup_global_ports_proxy ();
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void toggle_show_only_bundles ();
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bool on_scroll_event (GdkEventScroll *);
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boost::shared_ptr<ARDOUR::IO> io_from_bundle (boost::shared_ptr<ARDOUR::Bundle>) const;
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void setup_notebooks ();
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void remove_notebook_pages (Gtk::Notebook &);
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void notebook_page_selected (GtkNotebookPage *, guint);
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void route_processors_changed (ARDOUR::RouteProcessorChange);
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void body_dimensions_changed ();
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void session_going_away ();
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void add_remove_option (Gtk::Menu_Helpers::MenuList &, boost::weak_ptr<ARDOUR::Bundle>, int);
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void add_disassociate_option (Gtk::Menu_Helpers::MenuList &, boost::weak_ptr<ARDOUR::Bundle>, int, int);
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void port_connected_or_disconnected ();
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void update_tab_highlighting ();
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Gtk::Window* _parent;
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/// port type that we are working with, or NIL if we are working with all of them
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ARDOUR::DataType _type;
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PBD::ScopedConnectionList _route_connections;
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PBD::ScopedConnectionList _changed_connections;
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PBD::ScopedConnectionList _bundle_changed_connections;
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PortMatrixBody* _body;
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Gtk::HScrollbar _hscroll;
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Gtk::VScrollbar _vscroll;
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Gtk::Notebook _vnotebook;
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Gtk::Notebook _hnotebook;
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Gtk::Label _vlabel;
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Gtk::Label _hlabel;
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Gtk::VBox _vbox;
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Gtk::HBox _hbox;
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Gtk::Label _hspacer;
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Gtk::Label _vspacer;
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Gtk::Menu* _menu;
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Arrangement _arrangement;
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int _row_index;
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int _column_index;
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int _min_height_divisor;
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bool _show_only_bundles;
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bool _inhibit_toggle_show_only_bundles;
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bool _ignore_notebook_page_selected;
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};
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#endif
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