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livetrax/gtk2_ardour/editor_route_list.cc
Nick Mainsbridge 54a8032106 Gnome::Canvas -> ArdourCanvas and some other small fixes
git-svn-id: svn://localhost/trunk/ardour2@107 d708f5d6-7413-0410-9779-e7cbd77b26cf
2005-11-23 17:21:12 +00:00

443 lines
10 KiB
C++

/*
Copyright (C) 2000 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.
$Id$
*/
#include <algorithm>
#include <cstdlib>
#include <cmath>
#include "editor.h"
#include "ardour_ui.h"
#include "audio_time_axis.h"
#include "mixer_strip.h"
#include "gui_thread.h"
#include <ardour/route.h>
#include "i18n.h"
using namespace sigc;
using namespace ARDOUR;
using namespace Gtk;
void
Editor::handle_new_route_p (Route* route)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_new_route_p), route));
handle_new_route (*route);
}
void
Editor::handle_new_route (Route& route)
{
TimeAxisView *tv;
AudioTimeAxisView *atv;
TreeModel::Row row = *(route_display_model->append());
if (route.hidden()) {
return;
}
tv = new AudioTimeAxisView (*this, *session, route, track_canvas);
track_views.push_back (tv);
row[route_display_columns.text] = route.name();
row[route_display_columns.tv] = tv;
ignore_route_list_reorder = true;
if (tv->marked_for_display()) {
route_list.get_selection()->select (row);
}
if ((atv = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
/* added a new fresh one at the end */
if (atv->route().order_key(N_("editor")) == -1) {
atv->route().set_order_key (N_("editor"), route_display_model->children().size()-1);
}
}
ignore_route_list_reorder = false;
route.gui_changed.connect (mem_fun(*this, &Editor::handle_gui_changes));
tv->GoingAway.connect (bind (mem_fun(*this, &Editor::remove_route), tv));
editor_mixer_button.set_sensitive(true);
}
void
Editor::handle_gui_changes (string what, void *src)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::handle_gui_changes), what, src));
if (what == "track_height") {
route_list_reordered ();
}
}
void
Editor::remove_route (TimeAxisView *tv)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::remove_route), tv));
TrackViewList::iterator i;
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator ri;
if ((i = find (track_views.begin(), track_views.end(), tv)) != track_views.end()) {
track_views.erase (i);
}
for (ri = rows.begin(); ri != rows.end(); ++ri) {
if ((*ri)[route_display_columns.tv] == tv) {
route_display_model->erase (ri);
break;
}
}
/* since the editor mixer goes away when you remove a route, set the
* button to inacttive
*/
editor_mixer_button.set_active(false);
/* and disable if all tracks and/or routes are gone */
if (track_views.size() == 0) {
editor_mixer_button.set_sensitive(false);
}
}
void
Editor::route_name_changed (TimeAxisView *tv)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::route_name_changed), tv));
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[route_display_columns.tv] == tv) {
(*i)[route_display_columns.text] = tv->name();
break;
}
}
}
void
Editor::route_display_selection_changed ()
{
TimeAxisView *tv;
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
Glib::RefPtr<TreeSelection> selection = route_list.get_selection();
for (i = rows.begin(); i != rows.end(); ++i) {
tv = (*i)[route_display_columns.tv];
if (selection->is_selected (i)) {
tv->set_marked_for_display (true);
} else {
AudioTimeAxisView *atv;
tv->set_marked_for_display (false);
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
if (current_mixer_strip && &(atv->route()) == &(current_mixer_strip->route())) {
// this will hide the mixer strip
set_selected_mixer_strip(*atv);
}
}
}
}
route_list_reordered ();
}
void
Editor::unselect_strip_in_display (TimeAxisView& tv)
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
Glib::RefPtr<TreeSelection> selection = route_list.get_selection();
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[route_display_columns.tv] == &tv) {
selection->unselect (*i);
}
}
}
void
Editor::select_strip_in_display (TimeAxisView* tv)
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
Glib::RefPtr<TreeSelection> selection = route_list.get_selection();
for (i = rows.begin(); i != rows.end(); ++i) {
if ((*i)[route_display_columns.tv] == tv) {
selection->select (*i);
}
}
}
void
Editor::queue_route_list_reordered ()
{
/* the problem here is that we are called *before* the
list has been reordered. so just queue up
the actual re-drawer to happen once the re-ordering
is complete.
*/
Glib::signal_idle().connect (mem_fun(*this, &Editor::route_list_reordered));
}
void
Editor::redisplay_route_list ()
{
route_list_reordered ();
}
gint
Editor::route_list_reordered ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
long order;
int n;
for (n = 0, order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) {
TimeAxisView *tv = (*i)[route_display_columns.tv];
AudioTimeAxisView* at;
if (!ignore_route_list_reorder) {
/* this reorder is caused by user action, so reassign sort order keys
to tracks.
*/
if ((at = dynamic_cast<AudioTimeAxisView*> (tv)) != 0) {
at->route().set_order_key (N_("editor"), order);
}
}
if (tv->marked_for_display()) {
order += tv->show_at (order, n, &edit_controls_vbox);
order += track_spacing;
} else {
tv->hide ();
}
n++;
}
edit_controls_scroller.queue_resize ();
reset_scrolling_region ();
return FALSE;
}
void
Editor::hide_all_tracks (bool with_select)
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
// GTK2FIX
// track_display_list.freeze ();
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView *tv = row[route_display_columns.tv];
if (with_select) {
route_list.get_selection()->unselect (i);
} else {
tv->set_marked_for_display (false);
tv->hide();
}
}
//route_list.thaw ();
reset_scrolling_region ();
}
void
Editor::route_list_column_click ()
{
if (route_list_menu == 0) {
build_route_list_menu ();
}
route_list_menu->popup (0, 0);
}
void
Editor::build_route_list_menu ()
{
using namespace Menu_Helpers;
using namespace Gtk;
route_list_menu = new Menu;
MenuList& items = route_list_menu->items();
route_list_menu->set_name ("ArdourContextMenu");
items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Editor::select_all_routes)));
items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::unselect_all_routes)));
items.push_back (MenuElem (_("Show All AbstractTracks"), mem_fun(*this, &Editor::select_all_audiotracks)));
items.push_back (MenuElem (_("Hide All AbstractTracks"), mem_fun(*this, &Editor::unselect_all_audiotracks)));
items.push_back (MenuElem (_("Show All AudioBus"), mem_fun(*this, &Editor::select_all_audiobus)));
items.push_back (MenuElem (_("Hide All AudioBus"), mem_fun(*this, &Editor::unselect_all_audiobus)));
}
void
Editor::unselect_all_routes ()
{
hide_all_tracks (true);
}
void
Editor::select_all_routes ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
route_list.get_selection()->select (i);
}
}
void
Editor::select_all_audiotracks ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView* tv = row[route_display_columns.tv];
AudioTimeAxisView* atv;
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
if (atv->is_audio_track()) {
route_list.get_selection()->select (i);
}
}
}
}
void
Editor::unselect_all_audiotracks ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView *tv = row[route_display_columns.tv];
AudioTimeAxisView* atv;
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
if (atv->is_audio_track()) {
route_list.get_selection()->unselect (i);
}
}
}
}
void
Editor::select_all_audiobus ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView* tv = row[route_display_columns.tv];
AudioTimeAxisView* atv;
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
if (!atv->is_audio_track()) {
route_list.get_selection()->select (i);
}
}
}
}
void
Editor::unselect_all_audiobus ()
{
TreeModel::Children rows = route_display_model->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
TreeModel::Row row = (*i);
TimeAxisView* tv = row[route_display_columns.tv];
AudioTimeAxisView* atv;
if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
if (!atv->is_audio_track()) {
route_list.get_selection()->unselect (i);
}
}
}
}
gint
Editor::route_list_compare_func (TreeModel::iterator a, TreeModel::iterator b)
{
TimeAxisView *tv1;
TimeAxisView *tv2;
AudioTimeAxisView *atv1;
AudioTimeAxisView *atv2;
Route* ra;
Route* rb;
tv1 = (*a)[route_display_columns.tv];
tv2 = (*b)[route_display_columns.tv];
if ((atv1 = dynamic_cast<AudioTimeAxisView*>(tv1)) == 0 ||
(atv2 = dynamic_cast<AudioTimeAxisView*>(tv2)) == 0) {
return FALSE;
}
ra = &atv1->route();
rb = &atv2->route();
/* use of ">" forces the correct sort order */
return ra->order_key ("editor") > rb->order_key ("editor");
}