2 Copyright (C) 2011-2012 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <gtkmm/table.h>
21 #include <gtkmm/stock.h>
22 #include <gtkmm/alignment.h>
24 #include "pbd/stateful_diff_command.h"
26 #include "ardour/region.h"
28 #include "gui_thread.h"
30 #include "public_editor.h"
31 #include "region_layering_order_editor.h"
32 #include "region_view.h"
38 using namespace ARDOUR;
39 using namespace ARDOUR_UI_UTILS;
41 RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe)
42 : ArdourWindow (_("RegionLayeringOrderEditor"))
44 , in_row_change (false)
45 , regions_at_position (0)
46 , layering_order_model (Gtk::ListStore::create (layering_order_columns))
47 , clock ("layer dialog", true, "", false, false, false)
51 set_name ("RegionLayeringOrderEditorWindow");
53 layering_order_display.set_model (layering_order_model);
55 layering_order_display.append_column (_("Region Name"), layering_order_columns.name);
56 layering_order_display.set_headers_visible (true);
57 layering_order_display.set_reorderable (false);
58 layering_order_display.set_rules_hint (true);
60 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
61 scroller.add (layering_order_display);
63 clock.set_mode (AudioClock::BBT);
65 Gtk::Table* scroller_table = manage (new Gtk::Table);
66 scroller_table->set_size_request (300, 250);
67 scroller_table->attach (scroller, 0, 1, 0, 1);
68 scroller_table->set_col_spacings (5);
69 scroller_table->set_row_spacings (5);
71 track_label.set_name ("RegionLayeringOrderEditorLabel");
72 track_label.set_text (_("Track:"));
73 track_label.set_alignment (0, 0.5);
74 clock_label.set_name ("RegionLayeringOrderEditorLabel");
75 clock_label.set_text (_("Position:"));
76 clock_label.set_alignment (0, 0.5);
77 track_name_label.set_name ("RegionLayeringOrderEditorNameLabel");
78 track_name_label.set_alignment (0, 0.5);
79 clock.set_mode (AudioClock::BBT);
81 Gtk::Table* info_table = manage (new Gtk::Table (2, 2));
82 info_table->set_col_spacings (5);
83 info_table->set_row_spacings (5);
84 info_table->attach (track_label, 0, 1, 0, 1, FILL, FILL);
85 info_table->attach (track_name_label, 1, 2, 0, 1, FILL, FILL);
86 info_table->attach (clock_label, 0, 1, 1, 2, FILL, FILL);
87 info_table->attach (clock, 1, 2, 1, 2, Gtk::AttachOptions(0), FILL);
89 Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
90 vbox->set_spacing (12);
91 vbox->pack_start (*info_table, false, false);
92 vbox->pack_start (*scroller_table, true, true);
95 info_table->set_name ("RegionLayeringOrderTable");
96 scroller_table->set_name ("RegionLayeringOrderTable");
98 layering_order_display.set_name ("RegionLayeringOrderDisplay");
99 layering_order_display.get_selection()->set_mode (SELECTION_SINGLE);
100 layering_order_display.get_selection()->signal_changed ().connect (mem_fun (*this, &RegionLayeringOrderEditor::row_selected));
102 layering_order_display.grab_focus ();
104 set_title (_("Choose Top Region"));
108 RegionLayeringOrderEditor::~RegionLayeringOrderEditor ()
114 RegionLayeringOrderEditor::row_selected ()
120 Glib::RefPtr<TreeSelection> selection = layering_order_display.get_selection();
121 TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
127 TreeModel::Row row = *iter;
128 RegionView* rv = row[layering_order_columns.region_view];
130 vector<RegionView*> eq;
131 editor.get_equivalent_regions (rv, eq, Properties::select.property_id);
133 /* XXX this should be reversible, really */
135 for (vector<RegionView*>::iterator i = eq.begin(); i != eq.end(); ++i) {
136 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
138 pl->raise_region_to_top ((*i)->region());
143 struct RegionViewCompareByLayer {
144 bool operator() (RegionView* a, RegionView* b) const {
145 return a->region()->layer() > b->region()->layer();
150 RegionLayeringOrderEditor::refill ()
152 assert (_time_axis_view);
154 regions_at_position = 0;
155 in_row_change = true;
156 layering_order_model->clear ();
158 RegionSelection region_list;
160 ts.push_back (_time_axis_view);
161 editor.get_regions_at (region_list, position, ts);
163 regions_at_position = region_list.size ();
165 if (regions_at_position < 2) {
166 playlist_modified_connection.disconnect ();
168 in_row_change = false;
172 RegionViewCompareByLayer cmp;
173 region_list.sort (cmp);
175 for (RegionSelection::const_iterator i = region_list.begin(); i != region_list.end(); ++i) {
176 TreeModel::Row newrow = *(layering_order_model->append());
177 newrow[layering_order_columns.name] = (*i)->region()->name();
178 newrow[layering_order_columns.region_view] = *i;
180 if (i == region_list.begin()) {
181 layering_order_display.get_selection()->select(newrow);
185 in_row_change = false;
189 RegionLayeringOrderEditor::set_context (const string& a_name, Session* s, TimeAxisView* tav, boost::shared_ptr<Playlist> pl, framepos_t pos)
191 track_name_label.set_text (a_name);
193 clock.set_session (s);
194 clock.set (pos, true);
196 playlist_modified_connection.disconnect ();
197 pl->ContentsChanged.connect (playlist_modified_connection, invalidator (*this), boost::bind
198 (&RegionLayeringOrderEditor::playlist_modified, this), gui_context());
200 _time_axis_view = tav;
207 RegionLayeringOrderEditor::on_key_press_event (GdkEventKey* ev)
209 bool handled = false;
211 /* in general, we want shortcuts working while in this
212 dialog. However, we'd like to treat "return" specially
213 since it is used for row activation. So ..
215 for return: try normal handling first
216 then try the editor (to get accelerators/shortcuts)
217 then try normal handling (for keys other than return)
220 if (ev->keyval == GDK_Return) {
221 handled = ArdourWindow::on_key_press_event (ev);
225 handled = key_press_focus_accelerator_handler (editor, ev);
229 handled = ArdourWindow::on_key_press_event (ev);
236 RegionLayeringOrderEditor::maybe_present ()
238 if (regions_at_position < 2) {
247 RegionLayeringOrderEditor::playlist_modified ()