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
> hSmall
)) {
118 multiline_selector
.show();
120 multiline_selector
.hide();
124 AutomationTimeAxisView::add_line(line
);
128 PanAutomationTimeAxisView::set_height (uint32_t h
)
130 AutomationTimeAxisView::set_height(h
);
133 if (lines
.size() > 1) {
134 multiline_selector
.show();
137 multiline_selector
.hide();
142 PanAutomationTimeAxisView::set_automation_state (AutoState state
)
144 if (!ignore_state_request
) {
145 route
->panner().set_automation_state (state
);