2 Copyright (C) 2003 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.
21 #include <ardour/curve.h>
22 #include <ardour/route.h>
23 #include <ardour/panner.h>
25 #include <gtkmm2ext/popup.h>
27 #include "pan_automation_time_axis.h"
28 #include "automation_line.h"
29 #include "canvas_impl.h"
33 using namespace ARDOUR;
37 PanAutomationTimeAxisView::PanAutomationTimeAxisView (Session& s, Route& r, PublicEditor& e, TimeAxisView& parent, Canvas& canvas, std::string n)
40 AutomationTimeAxisView (s, r, e, parent, canvas, n, X_("pan"), "")
42 multiline_selector.set_name ("PanAutomationLineSelector");
44 controls_table.attach (multiline_selector, 1, 5, 1, 2, Gtk::FILL | Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
47 PanAutomationTimeAxisView::~PanAutomationTimeAxisView ()
52 PanAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, jack_nframes_t when, double y)
55 /* no data, possibly caused by no outputs/inputs */
61 if (lines.size() > 1) {
62 line_index = multiline_selector.get_active_row_number();
64 if (line_index < 0 || line_index >= (int)lines.size()) {
65 Gtkmm2ext::PopUp* msg = new Gtkmm2ext::PopUp (Gtk::WIN_POS_MOUSE, 5000, true);
67 msg->set_text (_("You need to select which line to edit"));
76 canvas_display->w2i (x, y);
78 /* compute vertical fractional position */
80 y = 1.0 - (y / height);
84 lines.front()->view_to_model_y (y);
86 AutomationList& alist (lines[line_index]->the_list());
88 _session.begin_reversible_command (_("add pan automation event"));
89 _session.add_undo (alist.get_memento());
91 _session.add_redo_no_execute (alist.get_memento());
92 _session.commit_reversible_command ();
93 _session.set_dirty ();
97 PanAutomationTimeAxisView::clear_lines ()
99 AutomationTimeAxisView::clear_lines();
100 multiline_selector.clear();
104 PanAutomationTimeAxisView::add_line (AutomationLine& line)
107 snprintf(buf,32,"Line %d",lines.size()+1);
108 multiline_selector.append_text(buf);
111 multiline_selector.set_active(0);
114 if (lines.size() + 1 > 1) {
115 multiline_selector.show();
118 AutomationTimeAxisView::add_line(line);
122 PanAutomationTimeAxisView::set_height (TimeAxisView::TrackHeight th)
124 AutomationTimeAxisView::set_height(th);
131 multiline_selector.show();
135 multiline_selector.hide();
140 PanAutomationTimeAxisView::set_automation_state (AutoState state)
142 if (!ignore_state_request) {
143 route.panner().set_automation_state (state);