2 Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 /** @file src/wx/audio_mapping_view.h
22 * @brief AudioMappingView class.
26 #include <boost/signals2.hpp>
29 #include "lib/audio_mapping.h"
31 /** @class AudioMappingView
32 * @brief This class displays the mapping of one set of audio channels to another,
33 * with gain values on each node of the map.
35 * The AudioMapping passed to set() describes the actual channel mapping,
36 * and the names passed to set_input_channels() and set_output_channels() are
37 * used to label the rows and columns.
39 * The display's row count is equal to the AudioMapping's input channel count,
40 * and the column count is equal to the number of name passed to
41 * set_output_channels(). Any other output channels in the AudioMapping are
42 * hidden from view. Thus input channels are never hidden but output channels
46 class AudioMappingView : public wxPanel
49 AudioMappingView (wxWindow *);
51 void set (AudioMapping);
52 void set_input_channels (std::vector<std::string> const & names);
53 void set_output_channels (std::vector<std::string> const & names);
57 Group (int f, int t, std::string n)
63 /** First channel index (from 0) */
65 /** Last channel index (from 0) */
67 /** Name of this group */
71 void set_input_groups (std::vector<Group> const & groups);
73 boost::signals2::signal<void (AudioMapping)> Changed;
76 void left_click (wxGridEvent &);
77 void right_click (wxGridEvent &);
78 void mouse_moved_grid (wxMouseEvent &);
80 void map_values_changed ();
81 void sized (wxSizeEvent &);
82 void paint_left_labels ();
83 void paint_top_labels ();
84 void mouse_moved_left_labels (wxMouseEvent &);
86 void grid_scrolled ();
94 wxPanel* _left_labels;
102 std::vector<Group> _input_groups;
103 std::vector<std::pair<int, int> > _input_group_positions;
105 int _last_tooltip_row;
106 int _last_tooltip_column;