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.
20 #include <ardour/curve.h>
21 #include <ardour/route.h>
22 #include <ardour/panner.h>
24 #include <gtkmm2ext/popup.h>
25 #include <pbd/memento_command.h>
27 #include "pan_automation_time_axis.h"
28 #include "automation_line.h"
29 #include "canvas_impl.h"
34 using namespace ARDOUR;
38 PanAutomationTimeAxisView::PanAutomationTimeAxisView (Session& s, boost::shared_ptr<Route> r, PublicEditor& e,
39 TimeAxisView& parent, Canvas& canvas, std::string n)
42 AutomationTimeAxisView (s, r, e, parent, canvas, n, X_("pan"), "")
44 multiline_selector.set_name ("PanAutomationLineSelector");
46 controls_table.attach (multiline_selector, 1, 5, 1, 2, Gtk::EXPAND, Gtk::EXPAND);
49 PanAutomationTimeAxisView::~PanAutomationTimeAxisView ()
54 PanAutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* item, GdkEvent* event, nframes_t when, double y)
57 /* no data, possibly caused by no outputs/inputs */
63 if (lines.size() > 1) {
64 line_index = multiline_selector.get_active_row_number();
66 if (line_index < 0 || line_index >= (int)lines.size()) {
67 Gtkmm2ext::PopUp* msg = new Gtkmm2ext::PopUp (Gtk::WIN_POS_MOUSE, 5000, true);
69 msg->set_text (_("You need to select which line to edit"));
78 canvas_display->w2i (x, y);
80 /* compute vertical fractional position */
82 y = 1.0 - (y / height);
86 lines.front()->view_to_model_y (y);
88 AutomationList& alist (lines[line_index]->the_list());
90 _session.begin_reversible_command (_("add pan automation event"));
91 XMLNode &before = alist.get_state();
93 XMLNode &after = alist.get_state();
94 _session.add_command(new MementoCommand<AutomationList>(alist, &before, &after));
95 _session.commit_reversible_command ();
96 _session.set_dirty ();
100 PanAutomationTimeAxisView::clear_lines ()
102 AutomationTimeAxisView::clear_lines();
103 multiline_selector.clear();
107 PanAutomationTimeAxisView::add_line (AutomationLine& line)
110 snprintf(buf,32,"Line %zu",lines.size()+1);
111 multiline_selector.append_text(buf);
114 multiline_selector.set_active(0);
117 if (lines.size() + 1 > 1 && (height_style != Small && height_style != Smaller)) {
118 multiline_selector.show();
120 multiline_selector.hide();
124 AutomationTimeAxisView::add_line(line);
128 PanAutomationTimeAxisView::set_height (TimeAxisView::TrackHeight th)
130 AutomationTimeAxisView::set_height(th);
137 if (lines.size() > 1) {
138 multiline_selector.show();
142 multiline_selector.hide();
147 PanAutomationTimeAxisView::set_automation_state (AutoState state)
149 if (!ignore_state_request) {
150 route->panner().set_automation_state (state);