/* Copyright (C) 2006 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 the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ardour_ui.h" #include "route_time_axis.h" #include "automation_time_axis.h" #include "redirect_automation_time_axis.h" #include "redirect_automation_line.h" #include "canvas_impl.h" #include "crossfade_view.h" #include "enums.h" #include "gui_thread.h" #include "keyboard.h" #include "playlist_selector.h" #include "point_selection.h" #include "prompter.h" #include "public_editor.h" #include "region_view.h" #include "rgb_macros.h" #include "selection.h" #include "simplerect.h" #include "streamview.h" #include "utils.h" #include #include "i18n.h" using namespace ARDOUR; using namespace PBD; using namespace Gtkmm2ext; using namespace Gtk; using namespace Editing; using namespace std; Glib::RefPtr RouteTimeAxisView::slider; void RouteTimeAxisView::setup_slider_pix () { if ((slider = ::get_icon ("fader_belt_h")) == 0) { throw failed_constructor (); } } RouteTimeAxisView::RouteTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr rt, Canvas& canvas) : AxisView(sess), RouteUI(rt, sess, _("m"), _("s"), _("r")), // mute, solo, and record TimeAxisView(sess,ed,(TimeAxisView*) 0, canvas), parent_canvas (canvas), button_table (3, 3), edit_group_button (_("g")), // group playlist_button (_("p")), size_button (_("h")), // height automation_button (_("a")), visual_button (_("v")), gm (sess, slider, true) { gm.set_io (rt); gm.get_level_meter().set_no_show_all(); gm.get_level_meter().setup_meters(50); _has_state = true; playlist_menu = 0; playlist_action_menu = 0; automation_action_menu = 0; _view = 0; timestretch_rect = 0; no_redraw = false; destructive_track_mode_item = 0; normal_track_mode_item = 0; ignore_toggle = false; edit_group_button.set_name ("TrackGroupButton"); playlist_button.set_name ("TrackPlaylistButton"); automation_button.set_name ("TrackAutomationButton"); size_button.set_name ("TrackSizeButton"); visual_button.set_name ("TrackVisualButton"); hide_button.set_name ("TrackRemoveButton"); edit_group_button.unset_flags (Gtk::CAN_FOCUS); playlist_button.unset_flags (Gtk::CAN_FOCUS); automation_button.unset_flags (Gtk::CAN_FOCUS); size_button.unset_flags (Gtk::CAN_FOCUS); visual_button.unset_flags (Gtk::CAN_FOCUS); hide_button.unset_flags (Gtk::CAN_FOCUS); hide_button.add (*(manage (new Image (::get_icon("hide"))))); hide_button.show_all (); edit_group_button.signal_button_release_event().connect (mem_fun(*this, &RouteTimeAxisView::edit_click), false); playlist_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::playlist_click)); automation_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::automation_click)); size_button.signal_button_release_event().connect (mem_fun(*this, &RouteTimeAxisView::size_click), false); visual_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::visual_click)); hide_button.signal_clicked().connect (mem_fun(*this, &RouteTimeAxisView::hide_click)); solo_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::solo_press), false); solo_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::solo_release), false); mute_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::mute_press), false); mute_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::mute_release), false); if (is_track()) { /* use icon */ rec_enable_button->remove (); switch (track()->mode()) { case ARDOUR::Normal: rec_enable_button->add (*(manage (new Image (::get_icon (X_("record_normal_red")))))); break; case ARDOUR::Destructive: rec_enable_button->add (*(manage (new Image (::get_icon (X_("record_tape_red")))))); break; } rec_enable_button->show_all (); rec_enable_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::rec_enable_press), false); rec_enable_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::rec_enable_release)); controls_table.attach (*rec_enable_button, 5, 6, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0); ARDOUR_UI::instance()->tooltips().set_tip(*rec_enable_button, _("Record")); rec_enable_button->set_sensitive (_session.writable()); } controls_hbox.pack_start(gm.get_level_meter(), false, false); _route->meter_change.connect (mem_fun(*this, &RouteTimeAxisView::meter_changed)); _route->input_changed.connect (mem_fun(*this, &RouteTimeAxisView::io_changed)); _route->output_changed.connect (mem_fun(*this, &RouteTimeAxisView::io_changed)); controls_table.attach (*mute_button, 6, 7, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0); controls_table.attach (*solo_button, 7, 8, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0); controls_table.attach (edit_group_button, 7, 8, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND, 0, 0); controls_table.attach (gm.get_gain_slider(), 0, 5, 1, 2, Gtk::SHRINK, Gtk::SHRINK, 0, 0); ARDOUR_UI::instance()->tooltips().set_tip(*solo_button,_("Solo")); ARDOUR_UI::instance()->tooltips().set_tip(*mute_button,_("Mute")); ARDOUR_UI::instance()->tooltips().set_tip(edit_group_button,_("Edit Group")); ARDOUR_UI::instance()->tooltips().set_tip(size_button,_("Display Height")); ARDOUR_UI::instance()->tooltips().set_tip(playlist_button,_("Playlist")); ARDOUR_UI::instance()->tooltips().set_tip(automation_button, _("Automation")); ARDOUR_UI::instance()->tooltips().set_tip(visual_button, _("Visual options")); ARDOUR_UI::instance()->tooltips().set_tip(hide_button, _("Hide this track")); label_view (); if (0) { /* old school - when we used to put an extra row of buttons in place */ controls_table.attach (hide_button, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); controls_table.attach (visual_button, 1, 2, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); controls_table.attach (size_button, 2, 3, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); controls_table.attach (automation_button, 3, 4, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); } else { controls_table.attach (automation_button, 6, 7, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); } if (is_track() && track()->mode() == ARDOUR::Normal) { controls_table.attach (playlist_button, 5, 6, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND); } y_position = -1; _route->redirects_changed.connect (mem_fun(*this, &RouteTimeAxisView::redirects_changed)); _route->name_changed.connect (mem_fun(*this, &RouteTimeAxisView::route_name_changed)); if (is_track()) { track()->TrackModeChanged.connect (mem_fun(*this, &RouteTimeAxisView::track_mode_changed)); track()->FreezeChange.connect (mem_fun(*this, &RouteTimeAxisView::map_frozen)); track()->DiskstreamChanged.connect (mem_fun(*this, &RouteTimeAxisView::diskstream_changed)); get_diskstream()->SpeedChanged.connect (mem_fun(*this, &RouteTimeAxisView::speed_changed)); /* pick up the correct freeze state */ map_frozen (); } editor.ZoomChanged.connect (mem_fun(*this, &RouteTimeAxisView::reset_samples_per_unit)); ColorsChanged.connect (mem_fun (*this, &RouteTimeAxisView::color_handler)); gm.get_gain_slider().signal_scroll_event().connect(mem_fun(*this, &RouteTimeAxisView::controls_ebox_scroll), false); gm.get_gain_slider().set_name ("TrackGainFader"); } RouteTimeAxisView::~RouteTimeAxisView () { GoingAway (); /* EMIT_SIGNAL */ vector_delete (&redirect_automation_curves); for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { delete *i; } if (playlist_menu) { delete playlist_menu; playlist_menu = 0; } if (playlist_action_menu) { delete playlist_action_menu; playlist_action_menu = 0; } if (_view) { delete _view; _view = 0; } } void RouteTimeAxisView::post_construct () { /* map current state of the route */ update_diskstream_display (); subplugin_menu.items().clear (); _route->foreach_redirect (this, &RouteTimeAxisView::add_redirect_to_subplugin_menu); _route->foreach_redirect (this, &RouteTimeAxisView::add_existing_redirect_automation_curves); reset_redirect_automation_curves (); } void RouteTimeAxisView::set_playlist (boost::shared_ptr newplaylist) { boost::shared_ptr pl = playlist(); assert(pl); modified_connection.disconnect (); modified_connection = pl->Modified.connect (mem_fun(*this, &RouteTimeAxisView::playlist_modified)); } void RouteTimeAxisView::playlist_modified () { } gint RouteTimeAxisView::edit_click (GdkEventButton *ev) { if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { _route->set_edit_group (0, this); return FALSE; } using namespace Menu_Helpers; MenuList& items = edit_group_menu.items (); RadioMenuItem::Group group; items.clear (); items.push_back (RadioMenuElem (group, _("No group"), bind (mem_fun(*this, &RouteTimeAxisView::set_edit_group_from_menu), (RouteGroup *) 0))); if (_route->edit_group() == 0) { static_cast(&items.back())->set_active (); } _session.foreach_edit_group (bind (mem_fun (*this, &RouteTimeAxisView::add_edit_group_menu_item), &group)); edit_group_menu.popup (ev->button, ev->time); return FALSE; } void RouteTimeAxisView::add_edit_group_menu_item (RouteGroup *eg, RadioMenuItem::Group* group) { using namespace Menu_Helpers; MenuList &items = edit_group_menu.items(); items.push_back (RadioMenuElem (*group, eg->name(), bind (mem_fun(*this, &RouteTimeAxisView::set_edit_group_from_menu), eg))); if (_route->edit_group() == eg) { static_cast(&items.back())->set_active (); } } void RouteTimeAxisView::set_edit_group_from_menu (RouteGroup *eg) { _route->set_edit_group (eg, this); } void RouteTimeAxisView::playlist_changed () { label_view (); if (is_track()) { set_playlist (get_diskstream()->playlist()); } } void RouteTimeAxisView::label_view () { string x = _route->name(); if (x != name_entry.get_text()) { name_entry.set_text (x); } ARDOUR_UI::instance()->tooltips().set_tip (name_entry, x); } void RouteTimeAxisView::route_name_changed (void *src) { editor.route_name_changed (this); label_view (); } void RouteTimeAxisView::take_name_changed (void *src) { if (src != this) { label_view (); } } void RouteTimeAxisView::playlist_click () { // always build a new action menu if (playlist_action_menu != 0) { delete playlist_action_menu; } playlist_action_menu = new Menu; playlist_action_menu->set_name ("ArdourContextMenu"); build_playlist_menu (playlist_action_menu); conditionally_add_to_selection (); playlist_action_menu->popup (1, gtk_get_current_event_time()); } void RouteTimeAxisView::automation_click () { conditionally_add_to_selection (); if (!automation_action_menu) build_automation_action_menu (); automation_action_menu->popup (1, gtk_get_current_event_time()); } void RouteTimeAxisView::build_automation_action_menu () { using namespace Menu_Helpers; automation_action_menu = manage (new Menu); MenuList& automation_items = automation_action_menu->items(); automation_action_menu->set_name ("ArdourContextMenu"); automation_items.push_back (MenuElem (_("Show all automation"), mem_fun(*this, &RouteTimeAxisView::show_all_automation))); automation_items.push_back (MenuElem (_("Show existing automation"), mem_fun(*this, &RouteTimeAxisView::show_existing_automation))); automation_items.push_back (MenuElem (_("Hide all automation"), mem_fun(*this, &RouteTimeAxisView::hide_all_automation))); automation_items.push_back (MenuElem (_("Plugins"), subplugin_menu)); } void RouteTimeAxisView::build_display_menu () { using namespace Menu_Helpers; /* get the size menu ready */ build_size_menu (); /* prepare it */ TimeAxisView::build_display_menu (); /* now fill it with our stuff */ MenuList& items = display_menu->items(); display_menu->set_name ("ArdourContextMenu"); items.push_back (MenuElem (_("Height"), *size_menu)); items.push_back (MenuElem (_("Color"), mem_fun(*this, &RouteTimeAxisView::select_track_color))); items.push_back (SeparatorElem()); if (!Profile->get_sae()) { build_remote_control_menu (); items.push_back (MenuElem (_("Remote Control ID"), *remote_control_menu)); /* rebuild this every time */ build_automation_action_menu (); items.push_back (MenuElem (_("Automation"), *automation_action_menu)); items.push_back (SeparatorElem()); } // Hook for derived classes to add type specific stuff append_extra_display_menu_items (); items.push_back (SeparatorElem()); if (is_track()) { Menu* alignment_menu = manage (new Menu); MenuList& alignment_items = alignment_menu->items(); alignment_menu->set_name ("ArdourContextMenu"); RadioMenuItem::Group align_group; alignment_items.push_back (RadioMenuElem (align_group, _("Align with existing material"), bind (mem_fun(*this, &RouteTimeAxisView::set_align_style), ExistingMaterial))); align_existing_item = dynamic_cast(&alignment_items.back()); if (get_diskstream()->alignment_style() == ExistingMaterial) align_existing_item->set_active(); alignment_items.push_back (RadioMenuElem (align_group, _("Align with capture time"), bind (mem_fun(*this, &RouteTimeAxisView::set_align_style), CaptureTime))); align_capture_item = dynamic_cast(&alignment_items.back()); if (get_diskstream()->alignment_style() == CaptureTime) align_capture_item->set_active(); if (!Profile->get_sae()) { items.push_back (MenuElem (_("Alignment"), *alignment_menu)); get_diskstream()->AlignmentStyleChanged.connect (mem_fun(*this, &RouteTimeAxisView::align_style_changed)); RadioMenuItem::Group mode_group; items.push_back (RadioMenuElem (mode_group, _("Normal mode"), bind (mem_fun (*this, &RouteTimeAxisView::set_track_mode), ARDOUR::Normal))); normal_track_mode_item = dynamic_cast(&items.back()); items.push_back (RadioMenuElem (mode_group, _("Tape mode"), bind (mem_fun (*this, &RouteTimeAxisView::set_track_mode), ARDOUR::Destructive))); destructive_track_mode_item = dynamic_cast(&items.back()); switch (track()->mode()) { case ARDOUR::Destructive: destructive_track_mode_item->set_active (); break; case ARDOUR::Normal: normal_track_mode_item->set_active (); break; } items.push_back (SeparatorElem()); } } items.push_back (CheckMenuElem (_("Active"), mem_fun(*this, &RouteUI::toggle_route_active))); route_active_menu_item = dynamic_cast (&items.back()); route_active_menu_item->set_active (_route->active()); items.push_back (SeparatorElem()); items.push_back (MenuElem (_("Hide"), mem_fun(*this, &RouteTimeAxisView::hide_click))); if (!Profile->get_sae()) { items.push_back (MenuElem (_("Remove"), mem_fun(*this, &RouteUI::remove_this_route))); } else { items.push_front (SeparatorElem()); items.push_front (MenuElem (_("Delete"), mem_fun(*this, &RouteUI::remove_this_route))); } } static bool __reset_item (RadioMenuItem* item) { item->set_active (); return false; } void RouteTimeAxisView::set_track_mode (TrackMode mode) { RadioMenuItem* item; RadioMenuItem* other_item; switch (mode) { case ARDOUR::Normal: item = normal_track_mode_item; other_item = destructive_track_mode_item; break; case ARDOUR::Destructive: item = destructive_track_mode_item; other_item = normal_track_mode_item; break; default: fatal << string_compose (_("programming error: %1 %2"), "illegal track mode in RouteTimeAxisView::set_track_mode", mode) << endmsg; /*NOTREACHED*/ return; } if (item && other_item && item->get_active () && track()->mode() != mode) { _set_track_mode (track(), mode, other_item); } } void RouteTimeAxisView::_set_track_mode (boost::shared_ptr track, TrackMode mode, RadioMenuItem* reset_item) { bool needs_bounce; if (!track->can_use_mode (mode, needs_bounce)) { if (!needs_bounce) { /* cannot be done */ Glib::signal_idle().connect (bind (sigc::ptr_fun (__reset_item), reset_item)); return; } else { cerr << "would bounce this one\n"; return; } } track->set_mode (mode); rec_enable_button->remove (); switch (mode) { case ARDOUR::Normal: rec_enable_button->add (*(manage (new Image (::get_icon (X_("record_normal_red")))))); break; case ARDOUR::Destructive: rec_enable_button->add (*(manage (new Image (::get_icon (X_("record_tape_red")))))); break; } rec_enable_button->show_all (); } void RouteTimeAxisView::track_mode_changed () { RadioMenuItem* item; switch (track()->mode()) { case ARDOUR::Normal: item = normal_track_mode_item; break; case ARDOUR::Destructive: item = destructive_track_mode_item; break; default: fatal << string_compose (_("programming error: %1 %2"), "illegal track mode in RouteTimeAxisView::set_track_mode", track()->mode()) << endmsg; /*NOTREACHED*/ return; } item->set_active (); } void RouteTimeAxisView::show_timestretch (nframes_t start, nframes_t end) { double x1; double x2; double y2; TimeAxisView::show_timestretch (start, end); hide_timestretch (); #if 0 if (ts.empty()) { return; } /* check that the time selection was made in our route, or our edit group. remember that edit_group() == 0 implies the route is *not* in a edit group. */ if (!(ts.track == this || (ts.group != 0 && ts.group == _route->edit_group()))) { /* this doesn't apply to us */ return; } /* ignore it if our edit group is not active */ if ((ts.track != this) && _route->edit_group() && !_route->edit_group()->is_active()) { return; } #endif if (timestretch_rect == 0) { timestretch_rect = new SimpleRect (*canvas_display); timestretch_rect->property_x1() = 0.0; timestretch_rect->property_y1() = 0.0; timestretch_rect->property_x2() = 0.0; timestretch_rect->property_y2() = 0.0; timestretch_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchFill.get(); timestretch_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchOutline.get(); } timestretch_rect->show (); timestretch_rect->raise_to_top (); x1 = start / editor.get_current_zoom(); x2 = (end - 1) / editor.get_current_zoom(); y2 = current_height() - 2; timestretch_rect->property_x1() = x1; timestretch_rect->property_y1() = 1.0; timestretch_rect->property_x2() = x2; timestretch_rect->property_y2() = y2; } void RouteTimeAxisView::hide_timestretch () { TimeAxisView::hide_timestretch (); if (timestretch_rect) { timestretch_rect->hide (); } } void RouteTimeAxisView::show_selection (TimeSelection& ts) { #if 0 /* ignore it if our edit group is not active or if the selection was started in some other track or edit group (remember that edit_group() == 0 means that the track is not in an edit group). */ if (((ts.track != this && !is_child (ts.track)) && _route->edit_group() && !_route->edit_group()->is_active()) || (!(ts.track == this || is_child (ts.track) || (ts.group != 0 && ts.group == _route->edit_group())))) { hide_selection (); return; } #endif TimeAxisView::show_selection (ts); } void RouteTimeAxisView::set_height (uint32_t h) { int gmlen = h - 5; bool height_changed = (height == 0) || (h != height); gm.get_level_meter().setup_meters (gmlen); TimeAxisView::set_height (h); ensure_xml_node (); if (_view) { _view->set_height ((double) current_height()); } char buf[32]; snprintf (buf, sizeof (buf), "%u", height); xml_node->add_property ("height", buf); if (height >= hNormal) { reset_meter(); show_name_entry (); hide_name_label (); gm.get_gain_slider().show(); mute_button->show(); solo_button->show(); if (rec_enable_button) rec_enable_button->show(); edit_group_button.show(); hide_button.show(); visual_button.show(); size_button.show(); automation_button.show(); if (is_track() && track()->mode() == ARDOUR::Normal) { playlist_button.show(); } } else if (height >= hSmaller) { reset_meter(); show_name_entry (); hide_name_label (); gm.get_gain_slider().hide(); mute_button->show(); solo_button->show(); if (rec_enable_button) rec_enable_button->show(); edit_group_button.hide (); hide_button.hide (); visual_button.hide (); size_button.hide (); automation_button.hide (); if (is_track() && track()->mode() == ARDOUR::Normal) { playlist_button.hide (); } } else { hide_meter (); /* don't allow name_entry to be hidden while it has focus, otherwise the GUI becomes unusable. */ if (name_entry.has_focus()) { if (name_entry.get_text() != _route->name()) { name_entry_changed (); } controls_ebox.grab_focus (); } hide_name_entry (); show_name_label (); gm.get_gain_slider().hide(); mute_button->hide(); solo_button->hide(); if (rec_enable_button) rec_enable_button->hide(); edit_group_button.hide (); hide_button.hide (); visual_button.hide (); size_button.hide (); automation_button.hide (); playlist_button.hide (); name_label.set_text (_route->name()); } if (height_changed) { /* only emit the signal if the height really changed */ _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */ } } void RouteTimeAxisView::select_track_color () { if (RouteUI::choose_color ()) { if (_view) { _view->apply_color (_color, StreamView::RegionColor); } } } void RouteTimeAxisView::reset_samples_per_unit () { set_samples_per_unit (editor.get_current_zoom()); } void RouteTimeAxisView::set_samples_per_unit (double spu) { double speed = 1.0; if (get_diskstream() != 0) { speed = get_diskstream()->speed(); } if (_view) { _view->set_samples_per_unit (spu * speed); } TimeAxisView::set_samples_per_unit (spu * speed); } void RouteTimeAxisView::align_style_changed () { switch (get_diskstream()->alignment_style()) { case ExistingMaterial: if (!align_existing_item->get_active()) { align_existing_item->set_active(); } break; case CaptureTime: if (!align_capture_item->get_active()) { align_capture_item->set_active(); } break; } } void RouteTimeAxisView::set_align_style (AlignStyle style) { RadioMenuItem* item; switch (style) { case ExistingMaterial: item = align_existing_item; break; case CaptureTime: item = align_capture_item; break; default: fatal << string_compose (_("programming error: %1 %2"), "illegal align style in RouteTimeAxisView::set_align_style", style) << endmsg; /*NOTREACHED*/ return; } if (item->get_active()) { get_diskstream()->set_align_style (style); } } void RouteTimeAxisView::rename_current_playlist () { ArdourPrompter prompter (true); string name; boost::shared_ptr ds = get_diskstream(); if (!ds || ds->destructive()) return; boost::shared_ptr pl = ds->playlist(); if (!pl) return; prompter.set_prompt (_("Name for playlist")); prompter.set_initial_text (pl->name()); prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT); prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false); switch (prompter.run ()) { case Gtk::RESPONSE_ACCEPT: prompter.get_result (name); if (name.length()) { pl->set_name (name); } break; default: break; } } std::string RouteTimeAxisView::resolve_new_group_playlist_name(std::string &basename, vector > const & playlists) { std::string ret(basename); std::string group_string = "."+edit_group()->name()+"."; // iterate through all playlists int maxnumber = 0; for (vector >::const_iterator i = playlists.begin(); i != playlists.end(); ++i) { std::string tmp = (*i)->name(); std::string::size_type idx = tmp.find(group_string); // find those which belong to this group if (idx != string::npos) { tmp = tmp.substr(idx + group_string.length()); // and find the largest current number int x = atoi(tmp.c_str()); if (x > maxnumber) { maxnumber = x; } } } maxnumber++; char buf[32]; snprintf (buf, sizeof(buf), "%d", maxnumber); ret = this->name()+"."+edit_group()->name()+"."+buf; return ret; } void RouteTimeAxisView::use_copy_playlist (bool prompt, vector > const & playlists_before_op) { string name; boost::shared_ptr ds = get_diskstream(); if (!ds || ds->destructive()) return; boost::shared_ptr pl = ds->playlist(); if (!pl) return; name = pl->name(); if (edit_group() && edit_group()->is_active()) { name = resolve_new_group_playlist_name(name, playlists_before_op); } while (_session.playlist_by_name(name)) { name = Playlist::bump_name (name, _session); } // TODO: The prompter "new" button should be de-activated if the user // specifies a playlist name which already exists in the session. if (prompt) { ArdourPrompter prompter (true); prompter.set_prompt (_("Name for Playlist")); prompter.set_initial_text (name); prompter.add_button (Gtk::Stock::NEW, Gtk::RESPONSE_ACCEPT); prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, true); prompter.show_all (); switch (prompter.run ()) { case Gtk::RESPONSE_ACCEPT: prompter.get_result (name); break; default: return; } } if (name.length()) { ds->use_copy_playlist (); ds->playlist()->set_name (name); } } void RouteTimeAxisView::use_new_playlist (bool prompt, vector > const & playlists_before_op) { string name; boost::shared_ptr ds = get_diskstream(); if (!ds || ds->destructive()) return; boost::shared_ptr pl = ds->playlist(); if (!pl) return; name = pl->name(); if (edit_group() && edit_group()->is_active()) { name = resolve_new_group_playlist_name(name,playlists_before_op); } while (_session.playlist_by_name(name)) { name = Playlist::bump_name (name, _session); } if (prompt) { ArdourPrompter prompter (true); prompter.set_prompt (_("Name for Playlist")); prompter.set_initial_text (name); prompter.add_button (Gtk::Stock::NEW, Gtk::RESPONSE_ACCEPT); prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, true); switch (prompter.run ()) { case Gtk::RESPONSE_ACCEPT: prompter.get_result (name); break; default: return; } } if (name.length()) { ds->use_new_playlist (); ds->playlist()->set_name (name); } } void RouteTimeAxisView::clear_playlist () { boost::shared_ptr ds = get_diskstream(); if (!ds || ds->destructive()) return; boost::shared_ptr pl = ds->playlist(); if (!pl) return; editor.clear_playlist (pl); } void RouteTimeAxisView::speed_changed () { Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &RouteTimeAxisView::reset_samples_per_unit)); } void RouteTimeAxisView::diskstream_changed () { Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &RouteTimeAxisView::update_diskstream_display)); } void RouteTimeAxisView::update_diskstream_display () { if (!get_diskstream()) // bus return; set_playlist (get_diskstream()->playlist()); map_frozen (); } void RouteTimeAxisView::selection_click (GdkEventButton* ev) { if (Keyboard::modifier_state_equals (ev->state, (Keyboard::TertiaryModifier|Keyboard::PrimaryModifier))) { /* special case: select/deselect all tracks */ if (editor.get_selection().selected (this)) { editor.get_selection().clear_tracks (); } else { editor.select_all_tracks (); } return; } PublicEditor::TrackViewList* tracks = editor.get_valid_views (this, _route->edit_group()); switch (Keyboard::selection_type (ev->state)) { case Selection::Toggle: editor.get_selection().toggle (*tracks); break; case Selection::Set: if (find (editor.get_selection().tracks.begin(), editor.get_selection().tracks.end(), this) != editor.get_selection().tracks.end()) { editor.get_selection().remove (*tracks); } else { editor.get_selection().set (*tracks); } break; case Selection::Extend: if (tracks->size() > 1) { /* add each one, do not "extend" */ editor.get_selection().add (*tracks); } else { /* extend to the single track */ editor.extend_selection_to_track (*tracks->front()); } break; case Selection::Add: editor.get_selection().add (*tracks); break; } delete tracks; } void RouteTimeAxisView::set_selected_points (PointSelection& points) { for (vector::iterator i = children.begin(); i != children.end(); ++i) { (*i)->set_selected_points (points); } } void RouteTimeAxisView::set_selected_regionviews (RegionSelection& regions) { if (_view) { _view->set_selected_regionviews (regions); } } void RouteTimeAxisView::get_selectables (nframes_t start, nframes_t end, double top, double bot, list& results) { double speed = 1.0; if (get_diskstream() != 0) { speed = get_diskstream()->speed(); } nframes_t start_adjusted = session_frame_to_track_frame(start, speed); nframes_t end_adjusted = session_frame_to_track_frame(end, speed); if ((_view && ((top < 0.0 && bot < 0.0))) || touched (top, bot)) { _view->get_selectables (start_adjusted, end_adjusted, results); } /* pick up visible automation tracks */ for (vector::iterator i = children.begin(); i != children.end(); ++i) { if (!(*i)->hidden()) { (*i)->get_selectables (start_adjusted, end_adjusted, top, bot, results); } } } void RouteTimeAxisView::get_inverted_selectables (Selection& sel, list& results) { if (_view) { _view->get_inverted_selectables (sel, results); } for (vector::iterator i = children.begin(); i != children.end(); ++i) { if (!(*i)->hidden()) { (*i)->get_inverted_selectables (sel, results); } } return; } RouteGroup* RouteTimeAxisView::edit_group() const { return _route->edit_group(); } string RouteTimeAxisView::name() const { return _route->name(); } boost::shared_ptr RouteTimeAxisView::playlist () const { boost::shared_ptr ds; if ((ds = get_diskstream()) != 0) { return ds->playlist(); } else { return boost::shared_ptr (); } } void RouteTimeAxisView::name_entry_changed () { string x; x = name_entry.get_text (); if (x == _route->name()) { return; } strip_whitespace_edges(x); if (x.length() == 0) { name_entry.set_text (_route->name()); return; } if (_session.route_name_unique (x)) { _route->set_name (x, this); } else { ARDOUR_UI::instance()->popup_error (_("A track already exists with that name")); name_entry.set_text (_route->name()); } } void RouteTimeAxisView::visual_click () { popup_display_menu (0); } void RouteTimeAxisView::hide_click () { // LAME fix for hide_button refresh fix hide_button.set_sensitive(false); editor.hide_track_in_display (*this); hide_button.set_sensitive(true); } boost::shared_ptr RouteTimeAxisView::find_next_region (nframes_t pos, RegionPoint point, int32_t dir) { boost::shared_ptr stream; boost::shared_ptr playlist; if ((stream = get_diskstream()) != 0 && (playlist = stream->playlist()) != 0) { return playlist->find_next_region (pos, point, dir); } return boost::shared_ptr (); } nframes64_t RouteTimeAxisView::find_next_region_boundary (nframes64_t pos, int32_t dir) { boost::shared_ptr stream; boost::shared_ptr playlist; if ((stream = get_diskstream()) != 0 && (playlist = stream->playlist()) != 0) { return playlist->find_next_region_boundary (pos, dir); } return -1; } bool RouteTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op) { boost::shared_ptr what_we_got; boost::shared_ptr ds = get_diskstream(); boost::shared_ptr playlist; bool ret = false; if (ds == 0) { /* route is a bus, not a track */ return false; } playlist = ds->playlist(); TimeSelection time (selection.time); float speed = ds->speed(); if (speed != 1.0f) { for (TimeSelection::iterator i = time.begin(); i != time.end(); ++i) { (*i).start = session_frame_to_track_frame((*i).start, speed); (*i).end = session_frame_to_track_frame((*i).end, speed); } } XMLNode &before = playlist->get_state(); switch (op) { case Cut: if ((what_we_got = playlist->cut (time)) != 0) { editor.get_cut_buffer().add (what_we_got); _session.add_command( new MementoCommand(*playlist.get(), &before, &playlist->get_state())); ret = true; } break; case Copy: if ((what_we_got = playlist->copy (time)) != 0) { editor.get_cut_buffer().add (what_we_got); } break; case Clear: if ((what_we_got = playlist->cut (time)) != 0) { _session.add_command( new MementoCommand(*playlist, &before, &playlist->get_state())); what_we_got->release (); ret = true; } break; } return ret; } bool RouteTimeAxisView::paste (nframes_t pos, float times, Selection& selection, size_t nth) { if (!is_track()) { return false; } boost::shared_ptr playlist = get_diskstream()->playlist(); PlaylistSelection::iterator p; for (p = selection.playlists.begin(); p != selection.playlists.end() && nth; ++p, --nth); if (p == selection.playlists.end()) { return false; } if (get_diskstream()->speed() != 1.0f) pos = session_frame_to_track_frame(pos, get_diskstream()->speed() ); XMLNode &before = playlist->get_state(); playlist->paste (*p, pos, times); _session.add_command( new MementoCommand(*playlist, &before, &playlist->get_state())); return true; } list RouteTimeAxisView::get_child_list() { listredirect_children; for (vector::iterator i = children.begin(); i != children.end(); ++i) { if (!(*i)->hidden()) { redirect_children.push_back(*i); } } return redirect_children; } struct PlaylistSorter { bool operator() (boost::shared_ptr a, boost::shared_ptr b) const { return a->sort_id() < b->sort_id(); } }; void RouteTimeAxisView::build_playlist_menu (Gtk::Menu * menu) { using namespace Menu_Helpers; if (!menu || !is_track()) { return; } MenuList& playlist_items = menu->items(); menu->set_name ("ArdourContextMenu"); playlist_items.clear(); vector > playlists, playlists_ds; boost::shared_ptr ds = get_diskstream(); RadioMenuItem::Group playlist_group; _session.get_playlists (playlists); /* find the playlists for this diskstream */ for (vector >::iterator i = playlists.begin(); i != playlists.end(); ++i) { if (((*i)->get_orig_diskstream_id() == ds->id()) || (ds->playlist()->id() == (*i)->id())) { playlists_ds.push_back(*i); } } /* sort the playlists */ PlaylistSorter cmp; sort(playlists_ds.begin(), playlists_ds.end(), cmp); /* add the playlists to the menu */ for (vector >::iterator i = playlists_ds.begin(); i != playlists_ds.end(); ++i) { playlist_items.push_back (RadioMenuElem (playlist_group, (*i)->name())); RadioMenuItem *item = static_cast(&playlist_items.back()); item->signal_toggled().connect(bind (mem_fun (*this, &RouteTimeAxisView::use_playlist), item, boost::weak_ptr (*i))); if (ds->playlist()->id() == (*i)->id()) { item->set_active(); } } playlist_items.push_back (SeparatorElem()); playlist_items.push_back (MenuElem (_("Rename"), mem_fun(*this, &RouteTimeAxisView::rename_current_playlist))); playlist_items.push_back (SeparatorElem()); if (!edit_group() || !edit_group()->is_active()) { playlist_items.push_back (MenuElem (_("New"), bind(mem_fun(editor, &PublicEditor::new_playlists), this))); playlist_items.push_back (MenuElem (_("New Copy"), bind(mem_fun(editor, &PublicEditor::copy_playlists), this))); } else { // Use a label which tells the user what is happening playlist_items.push_back (MenuElem (_("New Take"), bind(mem_fun(editor, &PublicEditor::new_playlists), this))); playlist_items.push_back (MenuElem (_("Copy Take"), bind(mem_fun(editor, &PublicEditor::copy_playlists), this))); } playlist_items.push_back (SeparatorElem()); playlist_items.push_back (MenuElem (_("Clear Current"), bind(mem_fun(editor, &PublicEditor::clear_playlists), this))); playlist_items.push_back (SeparatorElem()); playlist_items.push_back (MenuElem(_("Select from all ..."), mem_fun(*this, &RouteTimeAxisView::show_playlist_selector))); } void RouteTimeAxisView::use_playlist (RadioMenuItem *item, boost::weak_ptr wpl) { assert (is_track()); // exit if we were triggered by deactivating the old playlist if (!item->get_active()) { return; } boost::shared_ptr pl (wpl.lock()); if (!pl) { return; } boost::shared_ptr apl = boost::dynamic_pointer_cast (pl); if (apl) { if (get_diskstream()->playlist() == apl) { // exit when use_playlist is called by the creation of the playlist menu // or the playlist choice is unchanged return; } get_diskstream()->use_playlist (apl); if (edit_group() && edit_group()->is_active()) { //PBD::stacktrace(cerr, 20); std::string group_string = "."+edit_group()->name()+"."; std::string take_name = apl->name(); std::string::size_type idx = take_name.find(group_string); if (idx == std::string::npos) return; take_name = take_name.substr(idx + group_string.length()); // find the bit containing the take number / name for (list::const_iterator i = edit_group()->route_list().begin(); i != edit_group()->route_list().end(); ++i) { if ( (*i) == this->route().get()) { continue; } std::string playlist_name = (*i)->name()+group_string+take_name; Track *track = dynamic_cast(*i); if (!track) { continue; } boost::shared_ptr ipl = session().playlist_by_name(playlist_name); if (!ipl) { // No playlist for this track for this take yet, make it track->diskstream()->use_new_playlist(); track->diskstream()->playlist()->set_name(playlist_name); } else { track->diskstream()->use_playlist(ipl); } //(*i)->get_dis } } } } void RouteTimeAxisView::show_playlist_selector () { editor.playlist_selector().show_for (this); } void RouteTimeAxisView::map_frozen () { if (!is_track()) { return; } ENSURE_GUI_THREAD (mem_fun(*this, &RouteTimeAxisView::map_frozen)); switch (track()->freeze_state()) { case Track::Frozen: playlist_button.set_sensitive (false); rec_enable_button->set_sensitive (false); break; default: playlist_button.set_sensitive (true); rec_enable_button->set_sensitive (true); break; } } void RouteTimeAxisView::color_handler () { if (timestretch_rect) { timestretch_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchOutline.get(); } if (timestretch_rect) { timestretch_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TimeStretchFill.get(); } reset_meter(); } void RouteTimeAxisView::show_all_automation () { no_redraw = true; for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { for (vector::iterator ii = (*i)->lines.begin(); ii != (*i)->lines.end(); ++ii) { if ((*ii)->view == 0) { add_redirect_automation_curve ((*i)->redirect, (*ii)->what); } (*ii)->menu_item->set_active (true); } } no_redraw = false; _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */ } void RouteTimeAxisView::show_existing_automation () { no_redraw = true; for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { for (vector::iterator ii = (*i)->lines.begin(); ii != (*i)->lines.end(); ++ii) { if ((*ii)->view != 0) { (*ii)->menu_item->set_active (true); } } } no_redraw = false; _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */ } void RouteTimeAxisView::hide_all_automation () { no_redraw = true; for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { for (vector::iterator ii = (*i)->lines.begin(); ii != (*i)->lines.end(); ++ii) { (*ii)->menu_item->set_active (false); } } no_redraw = false; _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */ } void RouteTimeAxisView::region_view_added (RegionView* rv) { for (vector::iterator i = children.begin(); i != children.end(); ++i) { AutomationTimeAxisView* atv; if ((atv = dynamic_cast (*i)) != 0) { rv->add_ghost (*atv); } } } void RouteTimeAxisView::add_ghost_to_redirect (RegionView* rv, AutomationTimeAxisView* atv) { rv->add_ghost (*atv); } RouteTimeAxisView::RedirectAutomationInfo::~RedirectAutomationInfo () { for (vector::iterator i = lines.begin(); i != lines.end(); ++i) { delete *i; } } RouteTimeAxisView::RedirectAutomationNode::~RedirectAutomationNode () { parent.remove_ran (this); if (view) { delete view; } } void RouteTimeAxisView::remove_ran (RedirectAutomationNode* ran) { if (ran->view) { remove_child (ran->view); } } RouteTimeAxisView::RedirectAutomationNode* RouteTimeAxisView::find_redirect_automation_node (boost::shared_ptr redirect, uint32_t what) { for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { if ((*i)->redirect == redirect) { for (vector::iterator ii = (*i)->lines.begin(); ii != (*i)->lines.end(); ++ii) { if ((*ii)->what == what) { return *ii; } } } } return 0; } // FIXME: duplicated in midi_time_axis.cc static string legalize_for_xml_node (string str) { string::size_type pos; string legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_=:"; string legal; legal = str; pos = 0; while ((pos = legal.find_first_not_of (legal_chars, pos)) != string::npos) { legal.replace (pos, 1, "_"); pos += 1; } return legal; } void RouteTimeAxisView::add_redirect_automation_curve (boost::shared_ptr redirect, uint32_t what) { RedirectAutomationLine* ral; string name; RedirectAutomationNode* ran; if ((ran = find_redirect_automation_node (redirect, what)) == 0) { fatal << _("programming error: ") << string_compose (X_("redirect automation curve for %1:%2 not registered with audio track!"), redirect->name(), what) << endmsg; /*NOTREACHED*/ return; } if (ran->view) { return; } name = redirect->describe_parameter (what); /* create a string that is a legal XML node name that can be used to refer to this redirect+port combination */ char state_name[256]; snprintf (state_name, sizeof (state_name), "Redirect-%s-%" PRIu32, legalize_for_xml_node (redirect->name()).c_str(), what); ran->view = new RedirectAutomationTimeAxisView (_session, _route, editor, *this, parent_canvas, name, what, *redirect, state_name); ral = new RedirectAutomationLine (name, *redirect, what, _session, *ran->view, *ran->view->canvas_display, redirect->automation_list (what)); ral->set_line_color (ARDOUR_UI::config()->canvasvar_RedirectAutomationLine.get()); ral->queue_reset (); ran->view->add_line (*ral); ran->view->Hiding.connect (bind (mem_fun(*this, &RouteTimeAxisView::redirect_automation_track_hidden), ran, redirect)); if (!ran->view->marked_for_display()) { ran->view->hide (); } else { ran->menu_item->set_active (true); } add_child (ran->view); if (_view) { _view->foreach_regionview (bind (mem_fun(*this, &RouteTimeAxisView::add_ghost_to_redirect), ran->view)); } redirect->mark_automation_visible (what, true); } void RouteTimeAxisView::redirect_automation_track_hidden (RouteTimeAxisView::RedirectAutomationNode* ran, boost::shared_ptr r) { if (!_hidden) { ran->menu_item->set_active (false); } r->mark_automation_visible (ran->what, false); _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */ } void RouteTimeAxisView::add_existing_redirect_automation_curves (boost::shared_ptr redirect) { set s; RedirectAutomationLine *ral; redirect->what_has_visible_automation (s); for (set::iterator i = s.begin(); i != s.end(); ++i) { if ((ral = find_redirect_automation_curve (redirect, *i)) != 0) { ral->queue_reset (); } else { add_redirect_automation_curve (redirect, (*i)); } } } void RouteTimeAxisView::add_redirect_to_subplugin_menu (boost::shared_ptr r) { using namespace Menu_Helpers; RedirectAutomationInfo *rai; list::iterator x; const std::set& automatable = r->what_can_be_automated (); std::set has_visible_automation; r->what_has_visible_automation(has_visible_automation); if (automatable.empty()) { return; } for (x = redirect_automation.begin(); x != redirect_automation.end(); ++x) { if ((*x)->redirect == r) { break; } } if (x == redirect_automation.end()) { rai = new RedirectAutomationInfo (r); redirect_automation.push_back (rai); } else { rai = *x; } /* any older menu was deleted at the top of redirects_changed() when we cleared the subplugin menu. */ rai->menu = manage (new Menu); MenuList& items = rai->menu->items(); rai->menu->set_name ("ArdourContextMenu"); items.clear (); for (std::set::const_iterator i = automatable.begin(); i != automatable.end(); ++i) { RedirectAutomationNode* ran; CheckMenuItem* mitem; string name = r->describe_parameter (*i); items.push_back (CheckMenuElem (name)); mitem = dynamic_cast (&items.back()); if (has_visible_automation.find((*i)) != has_visible_automation.end()) { mitem->set_active(true); } if ((ran = find_redirect_automation_node (r, *i)) == 0) { /* new item */ ran = new RedirectAutomationNode (*i, mitem, *this); rai->lines.push_back (ran); } else { ran->menu_item = mitem; } mitem->signal_toggled().connect (bind (mem_fun(*this, &RouteTimeAxisView::redirect_menu_item_toggled), rai, ran)); } /* add the menu for this redirect, because the subplugin menu is always cleared at the top of redirects_changed(). this is the result of some poor design in gtkmm and/or GTK+. */ subplugin_menu.items().push_back (MenuElem (r->name(), *rai->menu)); rai->valid = true; } void RouteTimeAxisView::redirect_menu_item_toggled (RouteTimeAxisView::RedirectAutomationInfo* rai, RouteTimeAxisView::RedirectAutomationNode* ran) { bool showit = ran->menu_item->get_active(); bool redraw = false; if (ran->view == 0 && showit) { add_redirect_automation_curve (rai->redirect, ran->what); redraw = true; } if (showit != ran->view->marked_for_display()) { if (showit) { ran->menu_item->set_active(true); ran->view->set_marked_for_display (true); ran->view->canvas_display->show(); ran->view->canvas_background->show(); } else { ran->menu_item->set_active(false); rai->redirect->mark_automation_visible (ran->what, true); ran->view->set_marked_for_display (false); ran->view->hide (); } redraw = true; } if (redraw && !no_redraw) { /* now trigger a redisplay */ _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */ } } void RouteTimeAxisView::redirects_changed (void *src) { using namespace Menu_Helpers; for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ++i) { (*i)->valid = false; } subplugin_menu.items().clear (); _route->foreach_redirect (this, &RouteTimeAxisView::add_redirect_to_subplugin_menu); _route->foreach_redirect (this, &RouteTimeAxisView::add_existing_redirect_automation_curves); for (list::iterator i = redirect_automation.begin(); i != redirect_automation.end(); ) { list::iterator tmp; tmp = i; ++tmp; if (!(*i)->valid) { delete *i; redirect_automation.erase (i); } i = tmp; } /* change in visibility was possible */ _route->gui_changed ("visible_tracks", this); } RedirectAutomationLine * RouteTimeAxisView::find_redirect_automation_curve (boost::shared_ptr redirect, uint32_t what) { RedirectAutomationNode* ran; if ((ran = find_redirect_automation_node (redirect, what)) != 0) { if (ran->view) { return dynamic_cast (ran->view->lines.front()); } } return 0; } void RouteTimeAxisView::reset_redirect_automation_curves () { for (vector::iterator i = redirect_automation_curves.begin(); i != redirect_automation_curves.end(); ++i) { (*i)->reset(); } } void RouteTimeAxisView::update_rec_display () { RouteUI::update_rec_display (); name_entry.set_sensitive (!_route->record_enabled()); } void RouteTimeAxisView::fast_update () { gm.get_level_meter().update_meters (); } void RouteTimeAxisView::hide_meter () { clear_meter (); gm.get_level_meter().hide_meters (); } void RouteTimeAxisView::show_meter () { reset_meter (); } void RouteTimeAxisView::reset_meter () { if (Config->get_show_track_meters()) { gm.get_level_meter().setup_meters (height-5); } else { hide_meter (); } } void RouteTimeAxisView::clear_meter () { gm.get_level_meter().clear_meters (); } void RouteTimeAxisView::meter_changed (void *src) { ENSURE_GUI_THREAD (bind (mem_fun(*this, &RouteTimeAxisView::meter_changed), src)); reset_meter(); } void RouteTimeAxisView::io_changed (IOChange change, void *src) { reset_meter (); }