1 #include <gtkmm/table.h>
2 #include <gtkmm/stock.h>
3 #include <gtkmm/alignment.h>
4 #include "ardour/region.h"
6 #include "gui_thread.h"
8 #include "public_editor.h"
9 #include "region_layering_order_editor.h"
15 using namespace ARDOUR;
17 RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe)
18 : ArdourWindow (pe, _("RegionLayeringOrderEditor"))
21 , in_row_change (false)
22 , regions_at_position (0)
23 , layering_order_columns ()
24 , layering_order_model (Gtk::ListStore::create (layering_order_columns))
25 , layering_order_display ()
26 , clock ("layer dialog", true, "", false, false, false)
30 set_name ("RegionLayeringOrderEditorWindow");
32 layering_order_display.set_model (layering_order_model);
34 layering_order_display.append_column (_("Region Name"), layering_order_columns.name);
35 layering_order_display.set_headers_visible (true);
36 layering_order_display.set_reorderable (false);
37 layering_order_display.set_rules_hint (true);
39 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
40 scroller.add (layering_order_display);
42 clock.set_mode (AudioClock::BBT);
44 Gtk::Table* scroller_table = manage (new Gtk::Table);
45 scroller_table->set_size_request (300, 250);
46 scroller_table->attach (scroller, 0, 1, 0, 1);
47 scroller_table->set_col_spacings (5);
48 scroller_table->set_row_spacings (5);
50 track_label.set_name ("RegionLayeringOrderEditorLabel");
51 track_label.set_text (_("Track:"));
52 track_label.set_alignment (0, 0.5);
53 clock_label.set_name ("RegionLayeringOrderEditorLabel");
54 clock_label.set_text (_("Position:"));
55 clock_label.set_alignment (0, 0.5);
56 track_name_label.set_name ("RegionLayeringOrderEditorNameLabel");
57 track_name_label.set_alignment (0, 0.5);
58 clock.set_mode (AudioClock::BBT);
60 Gtk::Table* info_table = manage (new Gtk::Table (2, 2));
61 info_table->set_col_spacings (5);
62 info_table->set_row_spacings (5);
63 info_table->attach (track_label, 0, 1, 0, 1, FILL, FILL);
64 info_table->attach (track_name_label, 1, 2, 0, 1, FILL, FILL);
65 info_table->attach (clock_label, 0, 1, 1, 2, FILL, FILL);
66 info_table->attach (clock, 1, 2, 1, 2, FILL, FILL);
68 Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
69 vbox->set_spacing (12);
70 vbox->pack_start (*info_table, false, false);
71 vbox->pack_start (*scroller_table, true, true);
74 info_table->set_name ("RegionLayeringOrderTable");
75 scroller_table->set_name ("RegionLayeringOrderTable");
77 layering_order_display.set_name ("RegionLayeringOrderDisplay");
79 layering_order_display.signal_row_activated ().connect (mem_fun (*this, &RegionLayeringOrderEditor::row_activated));
81 layering_order_display.grab_focus ();
83 set_title (_("Choose Top Region"));
87 RegionLayeringOrderEditor::~RegionLayeringOrderEditor ()
92 RegionLayeringOrderEditor::row_activated (const TreeModel::Path& path, TreeViewColumn*)
98 TreeModel::iterator iter = layering_order_model->get_iter (path);
101 TreeModel::Row row = *iter;
102 boost::shared_ptr<Region> region = row[layering_order_columns.region];
104 region->raise_to_top ();
108 typedef boost::shared_ptr<Region> RegionPtr;
110 struct RegionCompareByLayer {
111 bool operator() (RegionPtr a, RegionPtr b) const {
112 return a->layer() > b->layer();
117 RegionLayeringOrderEditor::refill ()
119 regions_at_position = 0;
125 typedef Playlist::RegionList RegionList;
127 in_row_change = true;
129 layering_order_model->clear ();
131 boost::shared_ptr<RegionList> region_list(playlist->regions_at (position));
133 regions_at_position = region_list->size();
135 if (regions_at_position < 2) {
136 playlist_modified_connection.disconnect ();
138 in_row_change = false;
142 RegionCompareByLayer cmp;
143 region_list->sort (cmp);
145 for (RegionList::const_iterator i = region_list->begin(); i != region_list->end(); ++i) {
146 TreeModel::Row newrow = *(layering_order_model->append());
147 newrow[layering_order_columns.name] = (*i)->name();
148 newrow[layering_order_columns.region] = *i;
150 if (i == region_list->begin()) {
151 layering_order_display.get_selection()->select(newrow);
155 in_row_change = false;
159 RegionLayeringOrderEditor::set_context (const string& a_name, Session* s, const boost::shared_ptr<Playlist> & pl, framepos_t pos)
161 track_name_label.set_text (a_name);
163 clock.set_session (s);
164 clock.set (pos, true);
166 playlist_modified_connection.disconnect ();
168 playlist->ContentsChanged.connect (playlist_modified_connection, invalidator (*this), boost::bind
169 (&RegionLayeringOrderEditor::playlist_modified, this), gui_context());
176 RegionLayeringOrderEditor::on_key_press_event (GdkEventKey* ev)
178 bool handled = false;
180 /* in general, we want shortcuts working while in this
181 dialog. However, we'd like to treat "return" specially
182 since it is used for row activation. So ..
184 for return: try normal handling first
185 then try the editor (to get accelerators/shortcuts)
186 then try normal handling (for keys other than return)
189 if (ev->keyval == GDK_Return) {
190 handled = ArdourWindow::on_key_press_event (ev);
194 handled = key_press_focus_accelerator_handler (editor, ev);
198 handled = ArdourWindow::on_key_press_event (ev);
205 RegionLayeringOrderEditor::maybe_present ()
207 if (regions_at_position < 2) {
216 RegionLayeringOrderEditor::playlist_modified ()