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;
40 RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe)
41 : ArdourWindow (_("RegionLayeringOrderEditor"))
43 , in_row_change (false)
44 , regions_at_position (0)
45 , layering_order_model (Gtk::ListStore::create (layering_order_columns))
46 , clock ("layer dialog", true, "", false, false, false)
50 set_name ("RegionLayeringOrderEditorWindow");
52 layering_order_display.set_model (layering_order_model);
54 layering_order_display.append_column (_("Region Name"), layering_order_columns.name);
55 layering_order_display.set_headers_visible (true);
56 layering_order_display.set_reorderable (false);
57 layering_order_display.set_rules_hint (true);
59 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
60 scroller.add (layering_order_display);
62 clock.set_mode (AudioClock::BBT);
64 Gtk::Table* scroller_table = manage (new Gtk::Table);
65 scroller_table->set_size_request (300, 250);
66 scroller_table->attach (scroller, 0, 1, 0, 1);
67 scroller_table->set_col_spacings (5);
68 scroller_table->set_row_spacings (5);
70 track_label.set_name ("RegionLayeringOrderEditorLabel");
71 track_label.set_text (_("Track:"));
72 track_label.set_alignment (0, 0.5);
73 clock_label.set_name ("RegionLayeringOrderEditorLabel");
74 clock_label.set_text (_("Position:"));
75 clock_label.set_alignment (0, 0.5);
76 track_name_label.set_name ("RegionLayeringOrderEditorNameLabel");
77 track_name_label.set_alignment (0, 0.5);
78 clock.set_mode (AudioClock::BBT);
80 Gtk::Table* info_table = manage (new Gtk::Table (2, 2));
81 info_table->set_col_spacings (5);
82 info_table->set_row_spacings (5);
83 info_table->attach (track_label, 0, 1, 0, 1, FILL, FILL);
84 info_table->attach (track_name_label, 1, 2, 0, 1, FILL, FILL);
85 info_table->attach (clock_label, 0, 1, 1, 2, FILL, FILL);
86 info_table->attach (clock, 1, 2, 1, 2, Gtk::AttachOptions(0), FILL);
88 Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
89 vbox->set_spacing (12);
90 vbox->pack_start (*info_table, false, false);
91 vbox->pack_start (*scroller_table, true, true);
94 info_table->set_name ("RegionLayeringOrderTable");
95 scroller_table->set_name ("RegionLayeringOrderTable");
97 layering_order_display.set_name ("RegionLayeringOrderDisplay");
98 layering_order_display.get_selection()->set_mode (SELECTION_SINGLE);
99 layering_order_display.get_selection()->signal_changed ().connect (mem_fun (*this, &RegionLayeringOrderEditor::row_selected));
101 layering_order_display.grab_focus ();
103 set_title (_("Choose Top Region"));
107 RegionLayeringOrderEditor::~RegionLayeringOrderEditor ()
113 RegionLayeringOrderEditor::row_selected ()
119 Glib::RefPtr<TreeSelection> selection = layering_order_display.get_selection();
120 TreeModel::iterator iter = selection->get_selected(); // only used with Gtk::SELECTION_SINGLE
126 TreeModel::Row row = *iter;
127 RegionView* rv = row[layering_order_columns.region_view];
129 vector<RegionView*> eq;
130 editor.get_equivalent_regions (rv, eq, Properties::select.property_id);
132 /* XXX this should be reversible, really */
134 for (vector<RegionView*>::iterator i = eq.begin(); i != eq.end(); ++i) {
135 boost::shared_ptr<Playlist> pl = (*i)->region()->playlist();
137 pl->raise_region_to_top ((*i)->region());
142 struct RegionViewCompareByLayer {
143 bool operator() (RegionView* a, RegionView* b) const {
144 return a->region()->layer() > b->region()->layer();
149 RegionLayeringOrderEditor::refill ()
151 assert (_time_axis_view);
153 regions_at_position = 0;
154 in_row_change = true;
155 layering_order_model->clear ();
157 RegionSelection region_list;
159 ts.push_back (_time_axis_view);
160 editor.get_regions_at (region_list, position, ts);
162 regions_at_position = region_list.size ();
164 if (regions_at_position < 2) {
165 playlist_modified_connection.disconnect ();
167 in_row_change = false;
171 RegionViewCompareByLayer cmp;
172 region_list.sort (cmp);
174 for (RegionSelection::const_iterator i = region_list.begin(); i != region_list.end(); ++i) {
175 TreeModel::Row newrow = *(layering_order_model->append());
176 newrow[layering_order_columns.name] = (*i)->region()->name();
177 newrow[layering_order_columns.region_view] = *i;
179 if (i == region_list.begin()) {
180 layering_order_display.get_selection()->select(newrow);
184 in_row_change = false;
188 RegionLayeringOrderEditor::set_context (const string& a_name, Session* s, TimeAxisView* tav, boost::shared_ptr<Playlist> pl, framepos_t pos)
190 track_name_label.set_text (a_name);
192 clock.set_session (s);
193 clock.set (pos, true);
195 playlist_modified_connection.disconnect ();
196 pl->ContentsChanged.connect (playlist_modified_connection, invalidator (*this), boost::bind
197 (&RegionLayeringOrderEditor::playlist_modified, this), gui_context());
199 _time_axis_view = tav;
206 RegionLayeringOrderEditor::on_key_press_event (GdkEventKey* ev)
208 bool handled = false;
210 /* in general, we want shortcuts working while in this
211 dialog. However, we'd like to treat "return" specially
212 since it is used for row activation. So ..
214 for return: try normal handling first
215 then try the editor (to get accelerators/shortcuts)
216 then try normal handling (for keys other than return)
219 if (ev->keyval == GDK_Return) {
220 handled = ArdourWindow::on_key_press_event (ev);
224 handled = key_press_focus_accelerator_handler (editor, ev);
228 handled = ArdourWindow::on_key_press_event (ev);
235 RegionLayeringOrderEditor::maybe_present ()
237 if (regions_at_position < 2) {
246 RegionLayeringOrderEditor::playlist_modified ()