X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fio_selector.cc;h=16576a0b8ff358a8bdffe0b04e4a0aa4f622d050;hb=e11b3f90c2d02735a071d526d67cfd0de90cbac3;hp=6bc6aa6c235640e958f9c924e989f6b28a78f332;hpb=aa1f736a651376534acaa2268b65d42a3786fff7;p=ardour.git diff --git a/gtk2_ardour/io_selector.cc b/gtk2_ardour/io_selector.cc index 6bc6aa6c23..16576a0b8f 100644 --- a/gtk2_ardour/io_selector.cc +++ b/gtk2_ardour/io_selector.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2002-2003 Paul Davis + Copyright (C) 2002-2007 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 @@ -17,503 +17,157 @@ */ -#include -#include -#include -#include #include #include + #include + #include #include "ardour/session.h" #include "ardour/io.h" #include "ardour/audioengine.h" +#include "ardour/track.h" +#include "ardour/audio_track.h" +#include "ardour/midi_track.h" +#include "ardour/data_type.h" + #include "io_selector.h" #include "utils.h" #include "gui_thread.h" #include "i18n.h" -RotatedLabelSet::RotatedLabelSet () - : Glib::ObjectBase ("RotatedLabelSet"), Gtk::Widget (), _base_start (64), _base_width (128) -{ - set_flags (Gtk::NO_WINDOW); - set_angle (30); -} - -RotatedLabelSet::~RotatedLabelSet () -{ - -} - -void -RotatedLabelSet::set_angle (int degrees) -{ - _angle_degrees = degrees; - _angle_radians = M_PI * _angle_degrees / 180; - - queue_resize (); -} - -void -RotatedLabelSet::on_size_request (Gtk::Requisition* requisition) -{ - *requisition = Gtk::Requisition (); - - if (_pango_layout == 0) { - return; - } - - /* Our height is the highest label */ - requisition->height = 0; - for (std::vector::const_iterator i = _labels.begin(); i != _labels.end(); ++i) { - std::pair const d = setup_layout (*i); - if (d.second > requisition->height) { - requisition->height = d.second; - } - } - - /* And our width is the base plus the width of the last label */ - requisition->width = _base_start + _base_width; - if (_labels.empty() == false) { - std::pair const d = setup_layout (_labels.back()); - requisition->width += d.first; - } -} - -void -RotatedLabelSet::on_size_allocate (Gtk::Allocation& allocation) -{ - set_allocation (allocation); - - if (_gdk_window) { - _gdk_window->move_resize ( - allocation.get_x(), allocation.get_y(), allocation.get_width(), allocation.get_height() - ); - } -} - -void -RotatedLabelSet::on_realize () -{ - Gtk::Widget::on_realize (); - - Glib::RefPtr style = get_style (); - - if (!_gdk_window) { - GdkWindowAttr attributes; - memset (&attributes, 0, sizeof (attributes)); +using namespace ARDOUR; +using namespace Gtk; - Gtk::Allocation allocation = get_allocation (); - attributes.x = allocation.get_x (); - attributes.y = allocation.get_y (); - attributes.width = allocation.get_width (); - attributes.height = allocation.get_height (); - - attributes.event_mask = get_events () | Gdk::EXPOSURE_MASK; - attributes.window_type = GDK_WINDOW_CHILD; - attributes.wclass = GDK_INPUT_OUTPUT; - - _gdk_window = Gdk::Window::create (get_window (), &attributes, GDK_WA_X | GDK_WA_Y); - unset_flags (Gtk::NO_WINDOW); - set_window (_gdk_window); - - _bg_colour = style->get_bg (Gtk::STATE_NORMAL ); - modify_bg (Gtk::STATE_NORMAL, _bg_colour); - _fg_colour = style->get_fg (Gtk::STATE_NORMAL); -; - _gdk_window->set_user_data (gobj ()); - - /* Set up Pango stuff */ - _pango_context = create_pango_context (); - - Pango::Matrix matrix = PANGO_MATRIX_INIT; - pango_matrix_rotate (&matrix, _angle_degrees); - _pango_context->set_matrix (matrix); - - _pango_layout = Pango::Layout::create (_pango_context); - _gc = Gdk::GC::create (get_window ()); - } -} - -void -RotatedLabelSet::on_unrealize() +IOSelector::IOSelector (ARDOUR::Session& session, boost::shared_ptr io, bool offer_inputs) + : PortMatrix ( + session, io->default_type(), !offer_inputs, + PortGroupList::Mask (PortGroupList::BUSS | PortGroupList::SYSTEM | PortGroupList::OTHER) + ), + _io (io) { - _gdk_window.clear (); - - Gtk::Widget::on_unrealize (); -} - - -/** - * Set up our Pango layout to plot a given string, and compute its dimensions once it has been rotated. - * @param s String to use. - * @return width and height of the rotated string, in pixels. - */ - -std::pair -RotatedLabelSet::setup_layout (std::string const & s) -{ - _pango_layout->set_text (s); - - /* Here's the unrotated size */ - int w; - int h; - _pango_layout->get_pixel_size (w, h); - - /* Rotate the width and height as appropriate. I thought Pango might be able to do this for us, - but I can't find out how... */ - std::pair d; - d.first = int (w * cos (_angle_radians) - h * sin (_angle_radians)); - d.second = int (w * sin (_angle_radians) + h * cos (_angle_radians)); - - return d; -} - -bool RotatedLabelSet::on_expose_event (GdkEventExpose* event) -{ - if (!_gdk_window) { - return true; - } - - int const height = get_allocation().get_height (); - double const spacing = double (_base_width) / _labels.size(); - - /* Plot all the labels; really we should clip for efficiency */ - for (uint32_t i = 0; i < _labels.size(); ++i) { - std::pair const d = setup_layout (_labels[i]); - get_window()->draw_layout (_gc, _base_start + int ((i + 0.25) * spacing), height - d.second, _pango_layout, _fg_colour, _bg_colour); - } - - return true; -} - -void -RotatedLabelSet::set_n_labels (int n) -{ - _labels.resize (n); - queue_resize (); -} - -void -RotatedLabelSet::set_label (int n, std::string const & l) -{ - _labels[n] = l; - queue_resize (); -} - -std::string -RotatedLabelSet::get_label (int n) const -{ - return _labels[n]; -} - -/** - * Set the `base dimensions'. These are the dimensions of the area at which the labels start, and - * have to be set up to match whatever they are labelling. - * - * Roughly speaking, we have - * - * L L L L - * E E E E - * B B B B - * A A A A - * L L L L - * <--s--><--w---> - */ - -void -RotatedLabelSet::set_base_dimensions (int s, int w) -{ - _base_start = s; - _base_width = w; - queue_resize (); -} - - -/** - * Construct an IOSelector. - * @param session Session to operate on. - * @param io IO to operate on. - * @param for_input true if the selector is for an input, otherwise false. - */ - -IOSelector::IOSelector (ARDOUR::Session& session, boost::shared_ptr io, bool for_input) - : _session (session), _io (io), _for_input (for_input), _width (0), _height (0), - _ignore_check_button_toggle (false), _add_remove_box_added (false) -{ - /* Column labels */ - pack_start (_column_labels, true, true); - - /* Buttons for adding and removing ports */ - _add_port_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::ADD, Gtk::ICON_SIZE_MENU))); - _add_port_button.set_label (_("Add port")); - _add_port_button.signal_clicked().connect (mem_fun (*this, &IOSelector::add_port_button_clicked)); - _add_remove_box.pack_start (_add_port_button); - _remove_port_button.set_image (*Gtk::manage (new Gtk::Image (Gtk::Stock::REMOVE, Gtk::ICON_SIZE_MENU))); - _remove_port_button.set_label (_("Remove port")); - _remove_port_button.signal_clicked().connect (mem_fun (*this, &IOSelector::remove_port_button_clicked)); - _add_remove_box.pack_start (_remove_port_button); - set_button_sensitivity (); - - /* Table. We need to put in a HBox, with a dummy label to its right, - so that the rotated column labels can overhang the right hand side of the table. */ - setup_table_size (); - setup_row_labels (); - setup_column_labels (); - setup_check_button_states (); - _table_hbox.pack_start (_table, false, false); - _table_hbox.pack_start (_dummy); - _table.set_col_spacings (4); - pack_start (_table_hbox); - - show_all (); - - update_column_label_dimensions (); - /* Listen for ports changing on the IO */ - if (_for_input) { + if (_offer_inputs) { _io->input_changed.connect (mem_fun(*this, &IOSelector::ports_changed)); } else { _io->output_changed.connect (mem_fun(*this, &IOSelector::ports_changed)); } - + + /* this got lost in a merge from 2.0 */ + + // set_button_sensitivity (); + // io->name_changed.connect (mem_fun(*this, &IOSelector::name_changed)); + } -IOSelector::~IOSelector () +void +IOSelector::ports_changed (ARDOUR::IOChange change, void *src) { - for (std::vector::iterator i = _row_labels.begin(); i != _row_labels.end(); ++i) { - delete *i; - } + ENSURE_GUI_THREAD (bind (mem_fun (*this, &IOSelector::ports_changed), change, src)); - for (uint32_t x = 0; x < _check_buttons.size(); ++x) { - for (uint32_t y = 0; y < _check_buttons[x].size(); ++y) { - delete _check_buttons[x][y]; - } - } + redisplay (); } -/** - * Sets up the sizing of the column label widget to match the table that's underneath it. - */ void -IOSelector::update_column_label_dimensions () +IOSelector::set_state (int r, std::string const & p, bool s) { - if (_row_labels.empty() || _check_buttons.empty() || _check_buttons[0].empty()) { - return; - } - - _column_labels.set_base_dimensions ( - /* width of the row label + a column spacing */ - _row_labels.front()->get_width() + _table.get_col_spacing (0), - /* width of a check button + a column spacing for each column */ - _check_buttons.size() * ( _check_buttons[0][0]->get_width() + _table.get_col_spacing(1)) - ); + if (s) { + if (!_offer_inputs) { + _io->connect_input (_io->input(r), p, 0); + } else { + _io->connect_output (_io->output(r), p, 0); + } + } else { + if (!_offer_inputs) { + _io->disconnect_input (_io->input(r), p, 0); + } else { + _io->disconnect_output (_io->output(r), p, 0); + } + } } -void -IOSelector::setup_table_size () +bool +IOSelector::get_state (int r, std::string const & p) const { - if (_add_remove_box_added) { - _table.remove (_add_remove_box); - } - - /* New width */ - - int const old_width = _width; - _width = 0; - - const char **ports = _session.engine().get_ports ( - "", _io->default_type().to_jack_type(), _for_input ? JackPortIsOutput : JackPortIsInput - ); - - if (ports) { - while (ports[_width]) { - ++_width; - } - } - - /* New height */ + vector connections; - int const old_height = _height; - - ARDOUR::DataType const t = _io->default_type(); - - if (_for_input) { - _height = _io->n_inputs().get(t); + if (_offer_inputs) { + _io->output(r)->get_connections (connections); } else { - _height = _io->n_outputs().get(t); + _io->input(r)->get_connections (connections); } - _table.resize (_width + 1, _height + 1); - - /* Add checkboxes where required, and remove those that aren't */ - for (int x = _width; x < old_width; ++x) { - for (int y = 0; y < old_height; ++y) { - delete _check_buttons[x][y]; - } - } - _check_buttons.resize (_width); - - for (int x = 0; x < _width; x++) { + int k = 0; + for (vector::iterator i = connections.begin(); i != connections.end(); ++i) { - for (int y = _height; y < old_height; ++y) { - delete _check_buttons[x][y]; + if ((*i)== p) { + return true; } - _check_buttons[x].resize (_height); - for (int y = 0; y < _height; y++) { - - if (x >= old_width || y >= old_height) { - Gtk::CheckButton* button = new Gtk::CheckButton; - button->signal_toggled().connect ( - sigc::bind (sigc::mem_fun (*this, &IOSelector::check_button_toggled), x, y) - ); - _check_buttons[x][y] = button; - _table.attach (*button, x + 1, x + 2, y, y + 1); - } - } + ++k; } - /* Add more row labels where required, and remove those that aren't */ - for (int y = _height; y < old_height; ++y) { - delete _row_labels[y]; - } - _row_labels.resize (_height); - for (int y = old_height; y < _height; ++y) { - Gtk::Label* label = new Gtk::Label; - _row_labels[y] = label; - _table.attach (*label, 0, 1, y, y + 1); - } - - _table.attach (_add_remove_box, 0, 1, _height, _height + 1); - _add_remove_box_added = true; - - show_all (); + return false; } - -/** - * Write the correct text to the row labels. - */ - -void -IOSelector::setup_row_labels () +uint32_t +IOSelector::n_rows () const { - for (int y = 0; y < _height; y++) { - _row_labels[y]->set_text (_for_input ? _io->input(y)->name() : _io->output(y)->name()); + if (!_offer_inputs) { + return _io->inputs().num_ports (_io->default_type()); + } else { + return _io->outputs().num_ports (_io->default_type()); } } -/** - * Write the correct text to the column labels. - */ - -void -IOSelector::setup_column_labels () +uint32_t +IOSelector::maximum_rows () const { - /* Find the ports that we can connect to */ - const char **ports = _session.engine().get_ports ( - "", _io->default_type().to_jack_type(), _for_input ? JackPortIsOutput : JackPortIsInput - ); - - if (ports == 0) { - return; - } - - int n = 0; - while (ports[n]) { - ++n; - } - - _column_labels.set_n_labels (n); - - for (int i = 0; i < n; ++i) { - _column_labels.set_label (i, ports[i]); + if (!_offer_inputs) { + return _io->input_maximum ().get (_io->default_type()); + } else { + return _io->output_maximum ().get (_io->default_type()); } } -/** - * Set up the state of each check button according to what connections are made. - */ - -void -IOSelector::setup_check_button_states () +uint32_t +IOSelector::minimum_rows () const { - _ignore_check_button_toggle = true; - - /* Set the state of the check boxes according to current connections */ - for (int i = 0; i < _height; ++i) { - const char **connections = _for_input ? _io->input(i)->get_connections() : _io->output(i)->get_connections(); - for (int j = 0; j < _width; ++j) { - - std::string const t = _column_labels.get_label (j); - int k = 0; - bool required_state = false; - - while (connections && connections[k]) { - if (std::string(connections[k]) == t) { - required_state = true; - break; - } - ++k; - } - - _check_buttons[j][i]->set_active (required_state); - } + if (!_offer_inputs) { + return _io->input_minimum ().get (_io->default_type()); + } else { + return _io->output_minimum ().get (_io->default_type()); } - - _ignore_check_button_toggle = false; } - -/** - * Handle a toggle of a check button. - */ - -void -IOSelector::check_button_toggled (int x, int y) +std::string +IOSelector::row_name (int r) const { - if (_ignore_check_button_toggle) { - return; - } - - bool const new_state = _check_buttons[x][y]->get_active (); - std::string const port = _column_labels.get_label (x); - - if (new_state) { - if (_for_input) { - _io->connect_input (_io->input(y), port, 0); - } else { - _io->connect_output (_io->output(y), port, 0); - } + if (!_offer_inputs) { + return _io->input(r)->name(); } else { - if (_for_input) { - _io->disconnect_input (_io->input(y), port, 0); - } else { - _io->disconnect_output (_io->output(y), port, 0); - } + return _io->output(r)->name(); } + } void -IOSelector::add_port_button_clicked () +IOSelector::add_row () { - /* add a new port, then hide the button if we're up to the maximum allowed */ - // The IO selector only works for single typed IOs - const ARDOUR::DataType t = _io->default_type(); + const ARDOUR::DataType t = _io->default_type (); - if (_for_input) { + if (!_offer_inputs) { try { _io->add_input_port ("", this); } - catch (ARDOUR::AudioEngine::PortRegistrationFailure& err) { - Gtk::MessageDialog msg (0, _("There are no more JACK ports available.")); + catch (AudioEngine::PortRegistrationFailure& err) { + MessageDialog msg (_("There are no more JACK ports available.")); msg.run (); } @@ -523,96 +177,86 @@ IOSelector::add_port_button_clicked () _io->add_output_port ("", this); } - catch (ARDOUR::AudioEngine::PortRegistrationFailure& err) { - Gtk::MessageDialog msg (0, _("There are no more JACK ports available.")); + catch (AudioEngine::PortRegistrationFailure& err) { + MessageDialog msg (_("There are no more JACK ports available.")); msg.run (); } } - - set_button_sensitivity (); } - void -IOSelector::remove_port_button_clicked () +IOSelector::remove_row (int r) { - uint32_t nports; - // The IO selector only works for single typed IOs - const ARDOUR::DataType t = _io->default_type(); - - // always remove last port + const ARDOUR::DataType t = _io->default_type (); - if (_for_input) { - if ((nports = _io->n_inputs().get(t)) > 0) { - _io->remove_input_port (_io->input(nports - 1), this); - } + if (!_offer_inputs) { + _io->remove_input_port (_io->input (r), this); } else { - if ((nports = _io->n_outputs().get(t)) > 0) { - _io->remove_output_port (_io->output(nports - 1), this); - } + _io->remove_output_port (_io->output (r), this); } - - set_button_sensitivity (); } +std::string +IOSelector::row_descriptor () const +{ + return _("port"); +} +#if 0 void IOSelector::set_button_sensitivity () { - ARDOUR::DataType const t = _io->default_type(); + if (for_input) { - if (_for_input) { + if (io->input_maximum() < 0 || io->input_maximum() > (int) io->n_inputs()) { + add_port_button.set_sensitive (true); + } else { + add_port_button.set_sensitive (false); + } - _add_port_button.set_sensitive ( - _io->input_maximum().get(t) > _io->n_inputs().get(t) - ); } else { - _add_port_button.set_sensitive ( - _io->output_maximum().get(t) > _io->n_outputs().get(t) - ); + if (io->output_maximum() < 0 || io->output_maximum() > (int) io->n_outputs()) { + add_port_button.set_sensitive (true); + } else { + add_port_button.set_sensitive (false); + } + } - if (_for_input) { - - _remove_port_button.set_sensitive ( - _io->n_inputs().get(t) && _io->input_minimum().get(t) < _io->n_inputs().get(t) - ); + if (for_input) { + if (io->n_inputs() && (io->input_minimum() < 0 || io->input_minimum() < (int) io->n_inputs())) { + remove_port_button.set_sensitive (true); + } else { + remove_port_button.set_sensitive (false); + } + } else { - - _remove_port_button.set_sensitive ( - _io->n_outputs().get(t) && _io->output_minimum().get(t) < _io->n_outputs().get(t) - ); + if (io->n_outputs() && (io->output_minimum() < 0 || io->output_minimum() < (int) io->n_outputs())) { + remove_port_button.set_sensitive (true); + } else { + remove_port_button.set_sensitive (false); + } } } +#endif +#if 0 void -IOSelector::ports_changed (ARDOUR::IOChange change, void *src) +IOSelector::name_changed (void* src) { - ENSURE_GUI_THREAD (bind (mem_fun (*this, &IOSelector::ports_changed), change, src)); - - redisplay (); -} - - -void -IOSelector::redisplay () -{ - setup_table_size (); - setup_column_labels (); - setup_row_labels (); - setup_check_button_states (); - update_column_label_dimensions (); + ENSURE_GUI_THREAD(bind (mem_fun(*this, &IOSelector::name_changed), src)); + + display_ports (); } - - +#endif IOSelectorWindow::IOSelectorWindow ( ARDOUR::Session& session, boost::shared_ptr io, bool for_input, bool can_cancel ) : ArdourDialog ("I/O selector"), - _selector (session, io, for_input), + _selector (session, io, !for_input), ok_button (can_cancel ? _("OK"): _("Close")), cancel_button (_("Cancel")), rescan_button (_("Rescan"))