/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
enum {
ID_off = 1,
- ID_full = 2,
- ID_minus6dB = 3,
- ID_edit = 4
+ ID_minus6dB = 2,
+ ID_0dB = 3,
+ ID_plus3dB = 4,
+ ID_edit = 5
};
-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"));
- _menu->Append (ID_full, _("Full"));
_menu->Append (ID_minus6dB, _("-6dB"));
+ _menu->Append (ID_0dB, _("0dB (unchanged)"));
+ _menu->Append (ID_plus3dB, _("+3dB"));
_menu->Append (ID_edit, _("Edit..."));
_body = new wxPanel (this, wxID_ANY);
_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, db_to_linear(-6)), ID_minus6dB);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 1), ID_0dB);
+ Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, db_to_linear(3)), ID_plus3dB);
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));
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
)
);
- float const value_dB = 20 * log10 (_map.get(y, x));
+ float const value_dB = linear_to_db(_map.get(y, x));
+ wxColour const colour = value_dB <= 0 ? wxColour(0, 255, 0) : wxColour(255, 150, 0);
int const range = 18;
int height = 0;
if (value_dB > -range) {
- height = INDICATOR_SIZE * (1 + value_dB / range);
+ height = min(INDICATOR_SIZE, static_cast<int>(INDICATOR_SIZE * (1 + value_dB / range)));
}
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush(wxColour (0, 255, 0), wxBRUSHSTYLE_SOLID));
+ dc.SetBrush (*wxTheBrushList->FindOrCreateBrush(colour, wxBRUSHSTYLE_SOLID));
dc.DrawRectangle (
wxRect(
LEFT_WIDTH + x * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
}
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 ();
}
}
}
- if (group) {
+ if (group && !group->IsEmpty()) {
return wxString::Format ("%s/%s", group->data(), std_to_wx(_input_channels[n]).data());
}
float const gain = _map.get(channels->first, channels->second);
if (gain == 0) {
s = wxString::Format (
- _("No audio will be passed from content channel '%s' to DCP channel '%s'."),
+ _("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 content channel %s to DCP channel %s unaltered."),
+ _("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 = 20 * log10 (gain);
+ float const dB = linear_to_db(gain);
s = wxString::Format (
- _("Audio will be passed from content channel %s to DCP channel %s with gain %.1fdB."),
+ _("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
);