/*
- 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.
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"));
_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));
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
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;
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(
)
);
- 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) {
return make_pair (input, output);
}
+optional<string>
+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<string>();
+ }
+
+ 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<string>();
+}
+
void
AudioMappingView::left_down (wxMouseEvent& ev)
{
}
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 ();
}
Refresh ();
}
+wxString
+AudioMappingView::safe_input_channel_name (int n) const
+{
+ if (n >= int(_input_channels.size())) {
+ return wxString::Format ("%d", n + 1);
+ }
+
+ optional<wxString> 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<pair<int, int> > 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<string> 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 ();
}
projects / dcpomatic.git / blobdiff