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 ()