git-svn-id: svn://localhost/ardour2/trunk@836 d708f5d6-7413-0410-9779-e7cbd77b26cf
516 lines
12 KiB
C++
516 lines
12 KiB
C++
/*
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Copyright (C) 2000 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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$Id$
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*/
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#include <algorithm>
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#include <cstdlib>
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#include <cmath>
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#include "editor.h"
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#include "ardour_ui.h"
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#include "audio_time_axis.h"
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#include "mixer_strip.h"
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#include "gui_thread.h"
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#include <ardour/route.h>
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#include <ardour/audio_track.h>
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#include "i18n.h"
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtk;
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void
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Editor::handle_new_route (Session::RouteList& routes)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_new_route), routes));
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TimeAxisView *tv;
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AudioTimeAxisView *atv;
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TreeModel::Row parent;
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TreeModel::Row row;
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for (Session::RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
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boost::shared_ptr<Route> route = (*x);
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if (route->hidden()) {
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return;
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}
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tv = new AudioTimeAxisView (*this, *session, route, track_canvas);
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#if 0
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if (route_display_model->children().size() == 0) {
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/* set up basic entries */
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TreeModel::Row row;
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row = *(route_display_model->append()); // path = "0"
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row[route_display_columns.text] = _("Busses");
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row[route_display_columns.tv] = 0;
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row = *(route_display_model->append()); // path = "1"
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row[route_display_columns.text] = _("Tracks");
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row[route_display_columns.tv] = 0;
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}
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if (dynamic_cast<AudioTrack*>(route.get()) != 0) {
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TreeModel::iterator iter = route_display_model->get_iter ("1"); // audio tracks
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parent = *iter;
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} else {
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TreeModel::iterator iter = route_display_model->get_iter ("0"); // busses
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parent = *iter;
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}
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row = *(route_display_model->append (parent.children()));
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#else
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row = *(route_display_model->append ());
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#endif
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row[route_display_columns.text] = route->name();
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row[route_display_columns.visible] = tv->marked_for_display();
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row[route_display_columns.tv] = tv;
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track_views.push_back (tv);
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ignore_route_list_reorder = true;
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if ((atv = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
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/* added a new fresh one at the end */
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if (atv->route()->order_key(N_("editor")) == -1) {
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atv->route()->set_order_key (N_("editor"), route_display_model->children().size()-1);
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}
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}
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ignore_route_list_reorder = false;
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route->gui_changed.connect (mem_fun(*this, &Editor::handle_gui_changes));
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tv->GoingAway.connect (bind (mem_fun(*this, &Editor::remove_route), tv));
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}
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editor_mixer_button.set_sensitive(true);
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}
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void
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Editor::handle_gui_changes (const string & what, void *src)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_gui_changes), what, src));
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if (what == "track_height") {
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redisplay_route_list ();
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}
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}
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void
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Editor::remove_route (TimeAxisView *tv)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::remove_route), tv));
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TrackViewList::iterator i;
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator ri;
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if ((i = find (track_views.begin(), track_views.end(), tv)) != track_views.end()) {
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track_views.erase (i);
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}
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for (ri = rows.begin(); ri != rows.end(); ++ri) {
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if ((*ri)[route_display_columns.tv] == tv) {
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route_display_model->erase (ri);
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break;
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}
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}
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/* since the editor mixer goes away when you remove a route, set the
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* button to inacttive
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*/
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editor_mixer_button.set_active(false);
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/* and disable if all tracks and/or routes are gone */
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if (track_views.size() == 0) {
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editor_mixer_button.set_sensitive(false);
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}
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}
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void
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Editor::route_name_changed (TimeAxisView *tv)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::route_name_changed), tv));
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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for (i = rows.begin(); i != rows.end(); ++i) {
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if ((*i)[route_display_columns.tv] == tv) {
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(*i)[route_display_columns.text] = tv->name();
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break;
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}
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}
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}
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void
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Editor::hide_track_in_display (TimeAxisView& tv)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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for (i = rows.begin(); i != rows.end(); ++i) {
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if ((*i)[route_display_columns.tv] == &tv) {
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(*i)[route_display_columns.visible] = false;
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break;
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}
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}
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AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (&tv);
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if (atv && current_mixer_strip && (atv->route() == current_mixer_strip->route())) {
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// this will hide the mixer strip
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set_selected_mixer_strip (tv);
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}
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}
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void
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Editor::show_track_in_display (TimeAxisView& tv)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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for (i = rows.begin(); i != rows.end(); ++i) {
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if ((*i)[route_display_columns.tv] == &tv) {
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(*i)[route_display_columns.visible] = true;
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tv.set_marked_for_display (true);
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break;
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}
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}
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}
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void
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Editor::route_list_reordered (const TreeModel::Path& path,const TreeModel::iterator& iter,int* what)
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{
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redisplay_route_list ();
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}
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void
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Editor::redisplay_route_list ()
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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uint32_t position;
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uint32_t order;
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int n;
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if (no_route_list_redisplay) {
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return;
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}
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for (n = 0, order = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
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TimeAxisView *tv = (*i)[route_display_columns.tv];
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AudioTimeAxisView* at;
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if (tv == 0) {
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// just a "title" row
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continue;
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}
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if (!ignore_route_list_reorder) {
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/* this reorder is caused by user action, so reassign sort order keys
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to tracks.
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*/
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if ((at = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
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at->route()->set_order_key (N_("editor"), order);
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++order;
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}
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}
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bool visible = (*i)[route_display_columns.visible];
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if (visible) {
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tv->set_marked_for_display (true);
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position += tv->show_at (position, n, &edit_controls_vbox);
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position += track_spacing;
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} else {
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tv->hide ();
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}
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n++;
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}
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/* make sure the cursors stay on top of every newly added track */
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cursor_group->raise_to_top ();
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reset_scrolling_region ();
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}
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void
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Editor::hide_all_tracks (bool with_select)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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no_route_list_redisplay = true;
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for (i = rows.begin(); i != rows.end(); ++i) {
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TreeModel::Row row = (*i);
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TimeAxisView *tv = row[route_display_columns.tv];
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if (tv == 0) {
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continue;
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}
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row[route_display_columns.visible] = false;
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}
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no_route_list_redisplay = false;
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redisplay_route_list ();
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/* XXX this seems like a hack and half, but its not clear where to put this
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otherwise.
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*/
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reset_scrolling_region ();
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}
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void
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Editor::build_route_list_menu ()
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{
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using namespace Menu_Helpers;
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using namespace Gtk;
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route_list_menu = new Menu;
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MenuList& items = route_list_menu->items();
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route_list_menu->set_name ("ArdourContextMenu");
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items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Editor::show_all_routes)));
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items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::hide_all_routes)));
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items.push_back (MenuElem (_("Show All Audio Tracks"), mem_fun(*this, &Editor::show_all_audiotracks)));
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items.push_back (MenuElem (_("Hide All Audio Tracks"), mem_fun(*this, &Editor::hide_all_audiotracks)));
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items.push_back (MenuElem (_("Show All Audio Busses"), mem_fun(*this, &Editor::show_all_audiobus)));
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items.push_back (MenuElem (_("Hide All Audio Busses"), mem_fun(*this, &Editor::hide_all_audiobus)));
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}
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void
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Editor::set_all_tracks_visibility (bool yn)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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no_route_list_redisplay = true;
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for (i = rows.begin(); i != rows.end(); ++i) {
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TreeModel::Row row = (*i);
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TimeAxisView* tv = row[route_display_columns.tv];
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if (tv == 0) {
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continue;
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}
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(*i)[route_display_columns.visible] = yn;
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}
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no_route_list_redisplay = false;
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redisplay_route_list ();
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}
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void
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Editor::set_all_audio_visibility (int tracks, bool yn)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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no_route_list_redisplay = true;
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for (i = rows.begin(); i != rows.end(); ++i) {
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TreeModel::Row row = (*i);
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TimeAxisView* tv = row[route_display_columns.tv];
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AudioTimeAxisView* atv;
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if (tv == 0) {
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continue;
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}
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if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
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switch (tracks) {
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case 0:
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(*i)[route_display_columns.visible] = yn;
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break;
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case 1:
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if (atv->is_audio_track()) {
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(*i)[route_display_columns.visible] = yn;
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}
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break;
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case 2:
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if (!atv->is_audio_track()) {
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(*i)[route_display_columns.visible] = yn;
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}
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break;
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}
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}
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}
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no_route_list_redisplay = false;
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redisplay_route_list ();
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}
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void
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Editor::hide_all_routes ()
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{
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set_all_tracks_visibility (false);
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}
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void
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Editor::show_all_routes ()
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{
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set_all_tracks_visibility (true);
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}
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void
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Editor::show_all_audiobus ()
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{
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set_all_audio_visibility (2, true);
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}
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void
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Editor::hide_all_audiobus ()
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{
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set_all_audio_visibility (2, false);
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}
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void
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Editor::show_all_audiotracks()
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{
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set_all_audio_visibility (1, true);
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}
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void
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Editor::hide_all_audiotracks ()
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{
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set_all_audio_visibility (1, false);
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}
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bool
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Editor::route_list_display_button_press (GdkEventButton* ev)
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{
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if (Keyboard::is_context_menu_event (ev)) {
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show_route_list_menu ();
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return true;
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}
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TreeIter iter;
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TreeModel::Path path;
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TreeViewColumn* column;
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int cellx;
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int celly;
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if (!route_list_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
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return false;
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}
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switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
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case 0:
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if ((iter = route_display_model->get_iter (path))) {
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TimeAxisView* tv = (*iter)[route_display_columns.tv];
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if (tv) {
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bool visible = (*iter)[route_display_columns.visible];
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(*iter)[route_display_columns.visible] = !visible;
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}
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}
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return true;
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case 1:
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/* allow normal processing to occur */
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return false;
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default:
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break;
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}
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return false;
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}
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void
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Editor::show_route_list_menu()
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{
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if (route_list_menu == 0) {
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build_route_list_menu ();
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}
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route_list_menu->popup (1, 0);
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}
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bool
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Editor::route_list_selection_filter (const Glib::RefPtr<TreeModel>& model, const TreeModel::Path& path, bool yn)
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{
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return true;
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}
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struct EditorOrderRouteSorter {
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bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
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/* use of ">" forces the correct sort order */
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return a->order_key ("editor") < b->order_key ("editor");
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}
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};
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void
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Editor::initial_route_list_display ()
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{
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boost::shared_ptr<Session::RouteList> routes = session->get_routes();
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Session::RouteList r (*routes);
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EditorOrderRouteSorter sorter;
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r.sort (sorter);
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no_route_list_redisplay = true;
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route_display_model->clear ();
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handle_new_route (r);
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no_route_list_redisplay = false;
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redisplay_route_list ();
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}
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void
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Editor::route_list_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
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{
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redisplay_route_list ();
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}
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void
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Editor::route_list_delete (const Gtk::TreeModel::Path& path)
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{
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redisplay_route_list ();
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}
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