Paul Davis
54ce76e8fd
git-svn-id: svn://localhost/ardour2/branches/3.0@13734 d708f5d6-7413-0410-9779-e7cbd77b26cf
250 lines
7.0 KiB
C++
250 lines
7.0 KiB
C++
/*
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Copyright (C) 2011-2012 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/table.h>
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#include <gtkmm/stock.h>
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#include <gtkmm/alignment.h>
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#include "pbd/stateful_diff_command.h"
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#include "ardour/region.h"
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#include "gui_thread.h"
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#include "keyboard.h"
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#include "public_editor.h"
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#include "region_layering_order_editor.h"
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#include "region_view.h"
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#include "utils.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace ARDOUR;
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RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe)
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: ArdourWindow (_("RegionLayeringOrderEditor"))
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, position (0)
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, in_row_change (false)
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, regions_at_position (0)
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, layering_order_model (Gtk::ListStore::create (layering_order_columns))
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, clock ("layer dialog", true, "", false, false, false)
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, editor (pe)
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, _time_axis_view (0)
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{
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set_name ("RegionLayeringOrderEditorWindow");
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layering_order_display.set_model (layering_order_model);
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layering_order_display.append_column (_("Region Name"), layering_order_columns.name);
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layering_order_display.set_headers_visible (true);
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layering_order_display.set_reorderable (false);
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layering_order_display.set_rules_hint (true);
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scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
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scroller.add (layering_order_display);
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clock.set_mode (AudioClock::BBT);
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Gtk::Table* scroller_table = manage (new Gtk::Table);
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scroller_table->set_size_request (300, 250);
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scroller_table->attach (scroller, 0, 1, 0, 1);
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scroller_table->set_col_spacings (5);
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scroller_table->set_row_spacings (5);
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track_label.set_name ("RegionLayeringOrderEditorLabel");
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track_label.set_text (_("Track:"));
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track_label.set_alignment (0, 0.5);
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clock_label.set_name ("RegionLayeringOrderEditorLabel");
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clock_label.set_text (_("Position:"));
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clock_label.set_alignment (0, 0.5);
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track_name_label.set_name ("RegionLayeringOrderEditorNameLabel");
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track_name_label.set_alignment (0, 0.5);
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clock.set_mode (AudioClock::BBT);
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Gtk::Table* info_table = manage (new Gtk::Table (2, 2));
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info_table->set_col_spacings (5);
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info_table->set_row_spacings (5);
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info_table->attach (track_label, 0, 1, 0, 1, FILL, FILL);
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info_table->attach (track_name_label, 1, 2, 0, 1, FILL, FILL);
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info_table->attach (clock_label, 0, 1, 1, 2, FILL, FILL);
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info_table->attach (clock, 1, 2, 1, 2, Gtk::AttachOptions(0), FILL);
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Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
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vbox->set_spacing (12);
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vbox->pack_start (*info_table, false, false);
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vbox->pack_start (*scroller_table, true, true);
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add (*vbox);
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info_table->set_name ("RegionLayeringOrderTable");
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scroller_table->set_name ("RegionLayeringOrderTable");
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layering_order_display.set_name ("RegionLayeringOrderDisplay");
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layering_order_display.get_selection()->set_mode (SELECTION_SINGLE);
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layering_order_display.get_selection()->signal_changed ().connect (mem_fun (*this, &RegionLayeringOrderEditor::row_selected));
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layering_order_display.grab_focus ();
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set_title (_("Choose Top Region"));
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show_all();
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}
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RegionLayeringOrderEditor::~RegionLayeringOrderEditor ()
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{
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}
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void
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RegionLayeringOrderEditor::row_selected ()
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{
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if (in_row_change) {
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return;
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}
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Glib::RefPtr<TreeSelection> selection = layering_order_display.get_selection();
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TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
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if (!iter) {
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return;
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}
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TreeModel::Row row = *iter;
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RegionView* rv = row[layering_order_columns.region_view];
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vector<RegionView*> eq;
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editor.get_equivalent_regions (rv, eq, Properties::select.property_id);
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/* XXX this should be reversible, really */
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for (vector<RegionView*>::iterator i = eq.begin(); i != eq.end(); ++i) {
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boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
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if (pl) {
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pl->raise_region_to_top ((*i)->region());
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}
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}
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}
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struct RegionViewCompareByLayer {
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bool operator() (RegionView* a, RegionView* b) const {
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return a->region()->layer() > b->region()->layer();
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}
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};
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void
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RegionLayeringOrderEditor::refill ()
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{
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assert (_time_axis_view);
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regions_at_position = 0;
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in_row_change = true;
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layering_order_model->clear ();
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RegionSelection region_list;
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TrackViewList ts;
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ts.push_back (_time_axis_view);
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editor.get_regions_at (region_list, position, ts);
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regions_at_position = region_list.size ();
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if (regions_at_position < 2) {
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playlist_modified_connection.disconnect ();
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hide ();
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in_row_change = false;
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return;
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}
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RegionViewCompareByLayer cmp;
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region_list.sort (cmp);
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for (RegionSelection::const_iterator i = region_list.begin(); i != region_list.end(); ++i) {
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TreeModel::Row newrow = *(layering_order_model->append());
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newrow[layering_order_columns.name] = (*i)->region()->name();
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newrow[layering_order_columns.region_view] = *i;
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if (i == region_list.begin()) {
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layering_order_display.get_selection()->select(newrow);
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}
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}
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in_row_change = false;
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}
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void
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RegionLayeringOrderEditor::set_context (const string& a_name, Session* s, TimeAxisView* tav, boost::shared_ptr<Playlist> pl, framepos_t pos)
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{
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track_name_label.set_text (a_name);
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clock.set_session (s);
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clock.set (pos, true);
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playlist_modified_connection.disconnect ();
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pl->ContentsChanged.connect (playlist_modified_connection, invalidator (*this), boost::bind
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(&RegionLayeringOrderEditor::playlist_modified, this), gui_context());
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_time_axis_view = tav;
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position = pos;
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refill ();
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}
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bool
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RegionLayeringOrderEditor::on_key_press_event (GdkEventKey* ev)
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{
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bool handled = false;
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/* in general, we want shortcuts working while in this
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dialog. However, we'd like to treat "return" specially
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since it is used for row activation. So ..
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for return: try normal handling first
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then try the editor (to get accelerators/shortcuts)
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then try normal handling (for keys other than return)
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*/
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if (ev->keyval == GDK_Return) {
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handled = ArdourWindow::on_key_press_event (ev);
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}
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if (!handled) {
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handled = key_press_focus_accelerator_handler (editor, ev);
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}
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if (!handled) {
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handled = ArdourWindow::on_key_press_event (ev);
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}
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return handled;
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}
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void
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RegionLayeringOrderEditor::maybe_present ()
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{
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if (regions_at_position < 2) {
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hide ();
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return;
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}
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present ();
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}
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void
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RegionLayeringOrderEditor::playlist_modified ()
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{
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refill ();
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}
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