X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Faudio_mapping_view.cc;h=df2759ef6b97021dadd2802b82fe035ec961ac13;hp=27094d3b2b9eca099c939459089d87cd5e1d829a;hb=1c4d14337cd061c0ef72f1fcde66be28235830ca;hpb=851f17048f25a010818db5569e7cd52755dd0604 diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc index 27094d3b2..df2759ef6 100644 --- a/src/wx/audio_mapping_view.cc +++ b/src/wx/audio_mapping_view.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2013-2019 Carl Hetherington + Copyright (C) 2013-2020 Carl Hetherington This file is part of DCP-o-matic. @@ -60,10 +60,14 @@ enum { ID_edit = 4 }; -AudioMappingView::AudioMappingView (wxWindow* parent) +AudioMappingView::AudioMappingView (wxWindow* parent, wxString left_label, wxString from, wxString top_label, wxString to) : wxPanel (parent, wxID_ANY) , _menu_input (0) , _menu_output (1) + , _left_label (left_label) + , _from (from) + , _top_label (top_label) + , _to (to) { _menu = new wxMenu; _menu->Append (ID_off, _("Off")); @@ -75,10 +79,14 @@ AudioMappingView::AudioMappingView (wxWindow* parent) _vertical_scroll = new wxScrollBar (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSB_VERTICAL); _horizontal_scroll = new wxScrollBar (this, wxID_ANY); +#ifndef __WXOSX__ + SetDoubleBuffered (true); +#endif + Bind (wxEVT_SIZE, boost::bind(&AudioMappingView::size, this, _1)); - Bind (wxEVT_MENU, boost::bind(&AudioMappingView::off, this), ID_off); - Bind (wxEVT_MENU, boost::bind(&AudioMappingView::full, this), ID_full); - Bind (wxEVT_MENU, boost::bind(&AudioMappingView::minus6dB, this), ID_minus6dB); + Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 0), ID_off); + Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 1), ID_full); + Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, db_to_linear(-6)), ID_minus6dB); Bind (wxEVT_MENU, boost::bind(&AudioMappingView::edit, this), ID_edit); Bind (wxEVT_MOUSEWHEEL, boost::bind(&AudioMappingView::mouse_wheel, this, _1)); _body->Bind (wxEVT_PAINT, boost::bind(&AudioMappingView::paint, this)); @@ -155,16 +163,12 @@ AudioMappingView::paint_static (wxDC& dc, wxGraphicsContext* gc) wxCoord label_width; wxCoord label_height; - /* DCP label at the top */ - - dc.GetTextExtent (_("DCP"), &label_width, &label_height); - dc.DrawText (_("DCP"), LEFT_WIDTH + (_output_channels.size() * GRID_SPACING - label_width) / 2, (GRID_SPACING - label_height) / 2); + dc.GetTextExtent (_top_label, &label_width, &label_height); + dc.DrawText (_top_label, LEFT_WIDTH + (_output_channels.size() * GRID_SPACING - label_width) / 2, (GRID_SPACING - label_height) / 2); - /* Content label on the left */ - - dc.GetTextExtent (_("Content"), &label_width, &label_height); + dc.GetTextExtent (_left_label, &label_width, &label_height); dc.DrawRotatedText ( - _("Content"), + _left_label, (GRID_SPACING - label_height) / 2, TOP_HEIGHT + (_input_channels.size() * GRID_SPACING + label_width) / 2, 90 @@ -234,14 +238,34 @@ AudioMappingView::paint_row_labels (wxDC& dc, wxGraphicsContext* gc) int y = TOP_HEIGHT; BOOST_FOREACH (Group i, _input_groups) { - dc.GetTextExtent (std_to_wx(i.name), &label_width, &label_height); int const height = (i.to - i.from + 1) * GRID_SPACING; - dc.DrawRotatedText ( - std_to_wx(i.name), - GRID_SPACING + (GRID_SPACING - label_height) / 2, - y + (height + label_width) / 2, - 90 - ); + dc.GetTextExtent (std_to_wx(i.name), &label_width, &label_height); + if (label_width > height) { + label_width = height - 8; + } + + { + int yp = y; + if ((yp - 2 * GRID_SPACING) < dc.GetLogicalOrigin().y) { + yp += dc.GetLogicalOrigin().y; + } + + wxCoord old_x, old_y, old_width, old_height; + dc.GetClippingBox (&old_x, &old_y, &old_width, &old_height); + dc.DestroyClippingRegion (); + dc.SetClippingRegion (GRID_SPACING, yp + 4, GRID_SPACING, height - 8); + + dc.DrawRotatedText ( + std_to_wx(i.name), + GRID_SPACING + (GRID_SPACING - label_height) / 2, + y + (height + label_width) / 2, + 90 + ); + + dc.DestroyClippingRegion (); + dc.SetClippingRegion (old_x, old_y, old_width, old_height); + } + lines.MoveToPoint (GRID_SPACING, y); lines.AddLineToPoint (GRID_SPACING * 2, y); y += height; @@ -269,8 +293,12 @@ AudioMappingView::paint_row_lines (wxGraphicsContext* gc) void AudioMappingView::paint_indicators (wxDC& dc) { - for (size_t x = 0; x < _output_channels.size(); ++x) { - for (size_t y = 0; y < _input_channels.size(); ++y) { + /* _{input,output}_channels and _map may not always be in sync, be careful here */ + size_t const output = min(_output_channels.size(), size_t(_map.output_channels())); + size_t const input = min(_input_channels.size(), size_t(_map.input_channels())); + + for (size_t x = 0; x < output; ++x) { + for (size_t y = 0; y < input; ++y) { dc.SetBrush (*wxWHITE_BRUSH); dc.DrawRectangle ( wxRect( @@ -280,7 +308,7 @@ AudioMappingView::paint_indicators (wxDC& dc) ) ); - float const value_dB = 20 * log10 (_map.get(y, x)); + float const value_dB = linear_to_db(_map.get(y, x)); int const range = 18; int height = 0; if (value_dB > -range) { @@ -386,6 +414,24 @@ AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const return make_pair (input, output); } +optional +AudioMappingView::mouse_event_to_input_group_name (wxMouseEvent& ev) const +{ + int const x = ev.GetX() + _horizontal_scroll->GetThumbPosition(); + if (x < GRID_SPACING || x > (2 * GRID_SPACING)) { + return optional(); + } + + int y = (ev.GetY() + _vertical_scroll->GetThumbPosition() - (GRID_SPACING * 2)) / GRID_SPACING; + BOOST_FOREACH (Group i, _input_groups) { + if (i.from <= y && y <= i.to) { + return i.name; + } + } + + return optional(); +} + void AudioMappingView::left_down (wxMouseEvent& ev) { @@ -442,34 +488,18 @@ AudioMappingView::map_values_changed () } void -AudioMappingView::off () -{ - _map.set (_menu_input, _menu_output, 0); - map_values_changed (); -} - -void -AudioMappingView::full () -{ - _map.set (_menu_input, _menu_output, 1); - map_values_changed (); -} - -void -AudioMappingView::minus6dB () +AudioMappingView::set_gain_from_menu (double linear) { - _map.set (_menu_input, _menu_output, pow (10, -6.0 / 20)); + _map.set (_menu_input, _menu_output, linear); map_values_changed (); } void AudioMappingView::edit () { - int const d = _menu_output - 1; - - AudioGainDialog* dialog = new AudioGainDialog (this, _menu_input, _menu_output - 1, _map.get(_menu_input, d)); + AudioGainDialog* dialog = new AudioGainDialog (this, _menu_input, _menu_output, _map.get(_menu_input, _menu_output)); if (dialog->ShowModal() == wxID_OK) { - _map.set (_menu_input, d, dialog->value ()); + _map.set (_menu_input, _menu_output, dialog->value ()); map_values_changed (); } @@ -499,32 +529,85 @@ AudioMappingView::set_output_channels (vector const & names) Refresh (); } +wxString +AudioMappingView::safe_input_channel_name (int n) const +{ + if (n >= int(_input_channels.size())) { + return wxString::Format ("%d", n + 1); + } + + optional group; + BOOST_FOREACH (Group i, _input_groups) { + if (i.from <= n && n <= i.to) { + group = std_to_wx (i.name); + } + } + + if (group && !group->IsEmpty()) { + return wxString::Format ("%s/%s", group->data(), std_to_wx(_input_channels[n]).data()); + } + + return std_to_wx(_input_channels[n]); +} + +wxString +AudioMappingView::safe_output_channel_name (int n) const +{ + if (n >= int(_output_channels.size())) { + return wxString::Format ("%d", n + 1); + } + + return std_to_wx(_output_channels[n]); +} + void AudioMappingView::motion (wxMouseEvent& ev) { optional > channels = mouse_event_to_channels (ev); - if (!channels) { - SetToolTip (""); - _last_tooltip_channels = channels; - return; - } + if (channels) { + if (channels != _last_tooltip_channels) { + wxString s; + float const gain = _map.get(channels->first, channels->second); + if (gain == 0) { + s = wxString::Format ( + _("No audio will be passed from %s channel '%s' to %s channel '%s'."), + _from, + safe_input_channel_name(channels->first), + _to, + safe_output_channel_name(channels->second) + ); + } else if (gain == 1) { + s = wxString::Format ( + _("Audio will be passed from %s channel %s to %s channel %s unaltered."), + _from, + safe_input_channel_name(channels->first), + _to, + safe_output_channel_name(channels->second) + ); + } else { + float const dB = linear_to_db(gain); + s = wxString::Format ( + _("Audio will be passed from %s channel %s to %s channel %s with gain %.1fdB."), + _from, + safe_input_channel_name(channels->first), + _to, + safe_output_channel_name(channels->second), + dB + ); + } - if (channels != _last_tooltip_channels) { - wxString s; - float const gain = _map.get(channels->first, channels->second); - if (gain == 0) { - s = wxString::Format (_("No audio will be passed from content channel %d to DCP channel %d."), channels->first + 1, channels->second + 1); - } else if (gain == 1) { - s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), channels->first + 1, channels->second + 1); + SetToolTip (s + " " + _("Right click to change gain.")); + } + } else { + optional group = mouse_event_to_input_group_name (ev); + if (group) { + SetToolTip (std_to_wx(*group)); } else { - float const dB = 20 * log10 (gain); - s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d with gain %.1fdB."), channels->first + 1, channels->second + 1, dB); + SetToolTip (""); } - - SetToolTip (s + " " + _("Right click to change gain.")); - _last_tooltip_channels = channels; } + _last_tooltip_channels = channels; ev.Skip (); }