/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
/** @file src/wx/audio_mapping_view.cc
* @brief AudioMappingView class and helpers.
*/
+
+#include "audio_gain_dialog.h"
#include "audio_mapping_view.h"
#include "wx_util.h"
-#include "audio_gain_dialog.h"
#include "lib/audio_mapping.h"
-#include "lib/util.h"
+#include "lib/maths_util.h"
#include <dcp/locale_convert.h>
#include <dcp/types.h>
-#include <wx/wx.h>
-#include <wx/renderer.h>
-#include <wx/grid.h>
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
#include <wx/graphics.h>
-#include <boost/foreach.hpp>
-#include <iostream>
+#include <wx/grid.h>
+#include <wx/renderer.h>
+#include <wx/wx.h>
+LIBDCP_ENABLE_WARNINGS
+
-using std::cout;
using std::list;
-using std::string;
-using std::min;
+using std::make_pair;
using std::max;
-using std::vector;
+using std::min;
using std::pair;
-using std::make_pair;
-using boost::shared_ptr;
+using std::shared_ptr;
+using std::string;
+using std::vector;
using boost::optional;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
using dcp::locale_convert;
-#define INDICATOR_SIZE 16
-#define GRID_SPACING 24
-#define LEFT_WIDTH (GRID_SPACING * 3)
-#define TOP_HEIGHT (GRID_SPACING * 2)
+
+static constexpr auto INDICATOR_SIZE = 20;
+static constexpr auto ROW_HEIGHT = 32;
+static constexpr auto MINIMUM_COLUMN_WIDTH = 32;
+static constexpr auto TOP_HEIGHT = ROW_HEIGHT * 2;
+static constexpr auto COLUMN_PADDING = 16;
+
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)
- : wxScrolledWindow (parent, wxID_ANY)
+
+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..."));
+#ifndef __WXOSX__
+ SetDoubleBuffered (true);
+#endif
+
+ 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_PAINT, boost::bind(&AudioMappingView::paint, this));
- Bind (wxEVT_MENU, boost::bind(&AudioMappingView::off, this), ID_off);
Bind (wxEVT_LEFT_DOWN, boost::bind(&AudioMappingView::left_down, this, _1));
Bind (wxEVT_RIGHT_DOWN, boost::bind(&AudioMappingView::right_down, this, _1));
Bind (wxEVT_MOTION, boost::bind(&AudioMappingView::motion, this, _1));
- 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::edit, this), ID_edit);
-
- SetScrollRate (GRID_SPACING, GRID_SPACING);
}
+
void
-AudioMappingView::paint ()
+AudioMappingView::setup ()
{
- wxPaintDC dc (this);
+ wxClientDC dc (GetParent());
+ dc.SetFont (wxSWISS_FONT->Bold());
- wxGraphicsContext* gc = wxGraphicsContext::Create (dc);
- if (!gc) {
- return;
+ _column_widths.clear ();
+ _column_widths.reserve (_output_channels.size());
+ _column_widths_total = 0;
+
+ for (auto const& i: _output_channels) {
+ wxCoord width;
+ wxCoord height;
+ dc.GetTextExtent (std_to_wx(i.name), &width, &height);
+ auto const this_width = max(width + COLUMN_PADDING, MINIMUM_COLUMN_WIDTH);
+ _column_widths.push_back (this_width);
+ _column_widths_total += this_width;
}
- int sx, sy;
- GetViewStart (&sx, &sy);
- gc->Translate (-sx * GRID_SPACING, -sy * GRID_SPACING);
- dc.SetLogicalOrigin (sx * GRID_SPACING, sy * GRID_SPACING);
+ SetMinSize({8 + left_width() + _column_widths_total, static_cast<int>(8 + TOP_HEIGHT + ROW_HEIGHT * _input_channels.size())});
+}
- int const output_channels_width = _output_channels.size() * GRID_SPACING;
- int const input_channels_height = _input_channels.size() * GRID_SPACING;
- gc->SetAntialiasMode (wxANTIALIAS_DEFAULT);
- wxGraphicsPath lines = gc->CreatePath ();
+void
+AudioMappingView::paint_static (wxDC& dc)
+{
dc.SetFont (wxSWISS_FONT->Bold());
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_width - label_width) / 2, (GRID_SPACING - label_height) / 2);
+ dc.GetTextExtent (_top_label, &label_width, &label_height);
+ dc.DrawText (_top_label, left_width() + (_column_widths_total - label_width) / 2, (ROW_HEIGHT - 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"),
- (GRID_SPACING - label_height) / 2,
- TOP_HEIGHT + (input_channels_height + label_width) / 2,
+ _left_label,
+ (ROW_HEIGHT - label_height) / 2,
+ TOP_HEIGHT + (_input_channels.size() * ROW_HEIGHT + label_width) / 2,
90
);
dc.SetFont (*wxSWISS_FONT);
- gc->SetPen (*wxBLACK_PEN);
+}
- /* Column labels and some lines */
- int N = 0;
- BOOST_FOREACH (string i, _output_channels) {
- dc.GetTextExtent (std_to_wx(i), &label_width, &label_height);
- dc.DrawText (std_to_wx(i), LEFT_WIDTH + GRID_SPACING * N + (GRID_SPACING - label_width) / 2, GRID_SPACING + (GRID_SPACING - label_height) / 2);
- lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * N, GRID_SPACING);
- lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * N, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
- ++N;
+void
+AudioMappingView::paint_column_labels (wxDC& dc)
+{
+ wxCoord label_width;
+ wxCoord label_height;
+ int x = left_width();
+ for (auto i = 0U; i < _output_channels.size(); ++i) {
+ auto const name = std_to_wx(_output_channels[i].name);
+ dc.GetTextExtent (name, &label_width, &label_height);
+ dc.DrawText (name, x + (_column_widths[i] - label_width) / 2, ROW_HEIGHT + (ROW_HEIGHT - label_height) / 2);
+ x += _column_widths[i];
+ }
+
+ dc.DrawLine(wxPoint(left_width(), ROW_HEIGHT), wxPoint(left_width() + _column_widths_total, ROW_HEIGHT));
+ dc.DrawLine(wxPoint(left_width(), ROW_HEIGHT * 2), wxPoint(left_width() + _column_widths_total, ROW_HEIGHT * 2));
+}
+
+
+void
+AudioMappingView::paint_column_lines (wxDC& dc)
+{
+ int x = left_width();
+ for (size_t i = 0; i < _output_channels.size(); ++i) {
+ dc.DrawLine (
+ wxPoint(x, ROW_HEIGHT),
+ wxPoint(x, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ );
+ x += _column_widths[i];
}
- lines.MoveToPoint (LEFT_WIDTH + GRID_SPACING * N, GRID_SPACING);
- lines.AddLineToPoint (LEFT_WIDTH + GRID_SPACING * N, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
- /* Horizontal lines at the top */
+ dc.DrawLine (
+ wxPoint(left_width() + _column_widths_total, ROW_HEIGHT),
+ wxPoint(left_width() + _column_widths_total, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ );
+}
- lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING);
- lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, GRID_SPACING);
- lines.MoveToPoint (LEFT_WIDTH, GRID_SPACING * 2);
- lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, GRID_SPACING * 2);
+
+void
+AudioMappingView::paint_row_labels (wxDC& dc)
+{
+ wxCoord label_width;
+ wxCoord label_height;
/* Row channel labels */
- N = 0;
- BOOST_FOREACH (string i, _input_channels) {
- dc.GetTextExtent (std_to_wx(i), &label_width, &label_height);
- dc.DrawText (std_to_wx(i), GRID_SPACING * 2 + (GRID_SPACING - label_width) / 2, TOP_HEIGHT + GRID_SPACING * N + (GRID_SPACING - label_height) / 2);
- lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * N);
- lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, TOP_HEIGHT + GRID_SPACING * N);
- ++N;
+ for (auto i = 0U; i < _input_channels.size(); ++i) {
+ auto const name = std_to_wx(_input_channels[i].name);
+ dc.GetTextExtent (name, &label_width, &label_height);
+ dc.DrawText (name, left_width() - MINIMUM_COLUMN_WIDTH + (MINIMUM_COLUMN_WIDTH - label_width) / 2, TOP_HEIGHT + ROW_HEIGHT * i + (ROW_HEIGHT - label_height) / 2);
}
- lines.MoveToPoint (GRID_SPACING * 2, TOP_HEIGHT + GRID_SPACING * N);
- lines.AddLineToPoint (LEFT_WIDTH + output_channels_width, TOP_HEIGHT + GRID_SPACING * N);
/* Vertical lines on the left */
for (int i = 1; i < 3; ++i) {
- lines.MoveToPoint (GRID_SPACING * i, TOP_HEIGHT);
- lines.AddLineToPoint (GRID_SPACING * i, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
+ dc.DrawLine (
+ wxPoint(MINIMUM_COLUMN_WIDTH * i, TOP_HEIGHT),
+ wxPoint(MINIMUM_COLUMN_WIDTH * i, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ );
}
- /* Group labels and lines */
-
int y = TOP_HEIGHT;
- BOOST_FOREACH (Group i, _input_groups) {
+ for (auto const& i: _input_groups) {
+ dc.DrawLine (wxPoint(MINIMUM_COLUMN_WIDTH, y), wxPoint(MINIMUM_COLUMN_WIDTH * 2, y));
+ y += (i.to - i.from + 1) * ROW_HEIGHT;
+ }
+ dc.DrawLine (wxPoint(MINIMUM_COLUMN_WIDTH, y), wxPoint(MINIMUM_COLUMN_WIDTH * 2, y));
+
+ if (_input_groups.empty()) {
+ auto const bottom = TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT;
+ dc.DrawLine(wxPoint(MINIMUM_COLUMN_WIDTH, bottom), wxPoint(MINIMUM_COLUMN_WIDTH * 2, bottom));
+ }
+
+ /* Group labels and lines; be careful here as wxDCClipper does not restore the old
+ * clipping rectangle after it is destroyed
+ */
+ y = TOP_HEIGHT;
+ for (auto const& i: _input_groups) {
+ int const height = (i.to - i.from + 1) * ROW_HEIGHT;
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
- );
- lines.MoveToPoint (GRID_SPACING, y);
- lines.AddLineToPoint (GRID_SPACING * 2, y);
+ if (label_width > height) {
+ label_width = height - 8;
+ }
+
+ {
+ wxDCClipper clip (dc, wxRect(MINIMUM_COLUMN_WIDTH, y, ROW_HEIGHT, height));
+ int yp = y;
+ if ((yp - 2 * ROW_HEIGHT) < dc.GetLogicalOrigin().y) {
+ yp += dc.GetLogicalOrigin().y;
+ }
+
+ dc.DrawRotatedText (
+ std_to_wx(i.name),
+ ROW_HEIGHT + (ROW_HEIGHT - label_height) / 2,
+ y + (height + label_width) / 2,
+ 90
+ );
+ }
+
y += height;
}
+}
- lines.MoveToPoint (GRID_SPACING, y);
- lines.AddLineToPoint (GRID_SPACING * 2, y);
- gc->StrokePath (lines);
+void
+AudioMappingView::paint_row_lines (wxDC& dc)
+{
+ for (size_t i = 0; i < _input_channels.size() + 1; ++i) {
+ dc.DrawLine (
+ wxPoint(MINIMUM_COLUMN_WIDTH * 2, TOP_HEIGHT + ROW_HEIGHT * i),
+ wxPoint(left_width() + _column_widths_total, TOP_HEIGHT + ROW_HEIGHT * i)
+ );
+ }
+}
- /* Indicators */
- for (size_t x = 0; x < _output_channels.size(); ++x) {
- for (size_t y = 0; y < _input_channels.size(); ++y) {
+void
+AudioMappingView::paint_indicators (wxDC& dc)
+{
+ /* _{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()));
+
+ int xp = left_width();
+ for (size_t x = 0; x < output; ++x) {
+ for (size_t y = 0; y < input; ++y) {
dc.SetBrush (*wxWHITE_BRUSH);
dc.DrawRectangle (
wxRect(
- LEFT_WIDTH + x * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
- TOP_HEIGHT + y * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2,
+ xp + (_column_widths[x] - INDICATOR_SIZE) / 2,
+ TOP_HEIGHT + y * ROW_HEIGHT + (ROW_HEIGHT - INDICATOR_SIZE) / 2,
INDICATOR_SIZE, INDICATOR_SIZE
)
);
- float const value_dB = 20 * log10 (_map.get(y, x));
+ float const value_dB = linear_to_db(_map.get(_input_channels[y].index, _output_channels[x].index));
+ auto 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,
- TOP_HEIGHT + y * GRID_SPACING + (GRID_SPACING - INDICATOR_SIZE) / 2 + INDICATOR_SIZE - height,
+ xp + (_column_widths[x] - INDICATOR_SIZE) / 2,
+ TOP_HEIGHT + y * ROW_HEIGHT + (ROW_HEIGHT - INDICATOR_SIZE) / 2 + INDICATOR_SIZE - height,
INDICATOR_SIZE, height
)
);
+
}
+ xp += _column_widths[x];
}
+}
+
+
+static
+void restore (wxDC& dc)
+{
+ dc.SetLogicalOrigin (0, 0);
+ dc.DestroyClippingRegion ();
+}
+
+
+void
+AudioMappingView::paint ()
+{
+ wxPaintDC dc(this);
+
+ paint_static (dc);
- delete gc;
+ dc.SetClippingRegion (
+ left_width(),
+ 0,
+ _column_widths_total,
+ ROW_HEIGHT * (2 + _input_channels.size())
+ );
+ paint_column_labels (dc);
+ restore (dc);
+
+ dc.SetClippingRegion(
+ 0,
+ TOP_HEIGHT,
+ left_width(),
+ min(int(ROW_HEIGHT * _input_channels.size()), GetSize().GetHeight() - TOP_HEIGHT) + 1
+ );
+ paint_row_labels (dc);
+ restore (dc);
+
+ dc.SetClippingRegion(
+ MINIMUM_COLUMN_WIDTH * 2,
+ TOP_HEIGHT,
+ MINIMUM_COLUMN_WIDTH + _column_widths_total,
+ min(int(ROW_HEIGHT * (2 + _input_channels.size())), GetSize().GetHeight() - TOP_HEIGHT)
+ );
+ paint_row_lines (dc);
+ restore (dc);
+
+ dc.SetClippingRegion(
+ left_width(),
+ MINIMUM_COLUMN_WIDTH,
+ MINIMUM_COLUMN_WIDTH + _column_widths_total,
+ min(int(ROW_HEIGHT * (1 + _input_channels.size())), GetSize().GetHeight() - ROW_HEIGHT)
+ );
+ paint_column_lines (dc);
+ restore (dc);
+
+ dc.SetClippingRegion (
+ left_width(),
+ TOP_HEIGHT,
+ _column_widths_total,
+ min(int(ROW_HEIGHT * _input_channels.size()), GetSize().GetHeight() - TOP_HEIGHT)
+ );
+ paint_indicators (dc);
+ restore (dc);
}
-optional<pair<int, int> >
+
+optional<pair<NamedChannel, NamedChannel>>
AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const
{
- int sx, sy;
- GetViewStart (&sx, &sy);
- int const x = ev.GetX() + sx * GRID_SPACING;
- int const y = ev.GetY() + sy * GRID_SPACING;
+ int x = ev.GetX();
+ int const y = ev.GetY();
- if (x <= LEFT_WIDTH || y < TOP_HEIGHT) {
- return optional<pair<int, int> >();
+ if (x <= left_width() || y < TOP_HEIGHT) {
+ return {};
}
- int const input = (y - TOP_HEIGHT) / GRID_SPACING;
- int const output = (x - LEFT_WIDTH) / GRID_SPACING;
+ int const input = (y - TOP_HEIGHT) / ROW_HEIGHT;
+
+ x -= left_width();
+ int output = 0;
+ for (auto const i: _column_widths) {
+ x -= i;
+ if (x < 0) {
+ break;
+ }
+ ++output;
+ }
if (input >= int(_input_channels.size()) || output >= int(_output_channels.size())) {
- return optional<pair<int, int> >();
+ return {};
+ }
+
+ return make_pair(_input_channels[input], _output_channels[output]);
+}
+
+optional<string>
+AudioMappingView::mouse_event_to_input_group_name (wxMouseEvent& ev) const
+{
+ int const x = ev.GetX();
+ if (x < MINIMUM_COLUMN_WIDTH || x > (2 * MINIMUM_COLUMN_WIDTH)) {
+ return {};
}
- return make_pair (input, output);
+ int const y = (ev.GetY() - TOP_HEIGHT) / ROW_HEIGHT;
+ for (auto i: _input_groups) {
+ if (i.from <= y && y <= i.to) {
+ return i.name;
+ }
+ }
+
+ return {};
}
void
AudioMappingView::left_down (wxMouseEvent& ev)
{
- optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ auto channels = mouse_event_to_channels (ev);
if (!channels) {
return;
}
- if (_map.get(channels->first, channels->second) > 0) {
- _map.set (channels->first, channels->second, 0);
+ if (_map.get(channels->first.index, channels->second.index) > 0) {
+ _map.set (channels->first.index, channels->second.index, 0);
} else {
- _map.set (channels->first, channels->second, 1);
+ _map.set (channels->first.index, channels->second.index, 1);
}
map_values_changed ();
void
AudioMappingView::right_down (wxMouseEvent& ev)
{
- optional<pair<int, int> > channels = mouse_event_to_channels (ev);
+ auto channels = mouse_event_to_channels (ev);
if (!channels) {
return;
}
- _menu_input = channels->first;
- _menu_output = channels->second;
+ _menu_input = channels->first.index;
+ _menu_output = channels->second.index;
PopupMenu (_menu, ev.GetPosition());
}
+
/** Called when any gain value has changed */
void
AudioMappingView::map_values_changed ()
{
Changed (_map);
- _last_tooltip_channels = optional<pair<int, int> >();
+ _last_tooltip_channels = boost::none;
Refresh ();
}
void
-AudioMappingView::off ()
+AudioMappingView::set_gain_from_menu (double linear)
{
- _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 ()
-{
- _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));
+ auto dialog = make_wx<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 ();
}
-
- dialog->Destroy ();
-}
-
-void
-AudioMappingView::set_virtual_size ()
-{
- SetVirtualSize (LEFT_WIDTH + _output_channels.size() * GRID_SPACING, TOP_HEIGHT + _input_channels.size() * GRID_SPACING);
}
void
}
void
-AudioMappingView::set_input_channels (vector<string> const & names)
+AudioMappingView::set_input_channels (vector<NamedChannel> const& channels)
{
- _input_channels = names;
- set_virtual_size ();
+ _input_channels = channels;
+ setup ();
Refresh ();
}
void
-AudioMappingView::set_output_channels (vector<string> const & names)
+AudioMappingView::set_output_channels (vector<NamedChannel> const & channels)
{
- _output_channels = names;
- set_virtual_size ();
+ _output_channels = channels;
+ setup ();
Refresh ();
}
+
+wxString
+AudioMappingView::input_channel_name_with_group (NamedChannel const& n) const
+{
+ optional<wxString> group;
+ for (auto i: _input_groups) {
+ if (i.from <= n.index && n.index <= i.to) {
+ group = std_to_wx (i.name);
+ }
+ }
+
+ if (group && !group->IsEmpty()) {
+ return wxString::Format ("%s/%s", group->data(), std_to_wx(n.name).data());
+ }
+
+ return std_to_wx(n.name);
+}
+
+
void
AudioMappingView::motion (wxMouseEvent& ev)
{
- optional<pair<int, int> > channels = mouse_event_to_channels (ev);
- if (!channels) {
- SetToolTip ("");
- _last_tooltip_channels = channels;
- return;
- }
+ auto channels = mouse_event_to_channels (ev);
+ if (channels) {
+ if (channels != _last_tooltip_channels) {
+ wxString s;
+ auto const gain = _map.get(channels->first.index, channels->second.index);
+ if (gain == 0) {
+ s = wxString::Format (
+ _("No audio will be passed from %s channel '%s' to %s channel '%s'."),
+ _from,
+ input_channel_name_with_group(channels->first),
+ _to,
+ std_to_wx(channels->second.name)
+ );
+ } else if (gain == 1) {
+ s = wxString::Format (
+ _("Audio will be passed from %s channel %s to %s channel %s unaltered."),
+ _from,
+ input_channel_name_with_group(channels->first),
+ _to,
+ std_to_wx(channels->second.name)
+ );
+ } else {
+ auto 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,
+ input_channel_name_with_group(channels->first),
+ _to,
+ std_to_wx(channels->second.name),
+ 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, channels->second);
- } else if (gain == 1) {
- s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), channels->first, channels->second);
+ SetToolTip (s + " " + _("Right click to change gain."));
+ }
+ } else {
+ auto 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, channels->second, dB);
+ SetToolTip ("");
}
-
- SetToolTip (s + " " + _("Right click to change gain."));
- _last_tooltip_channels = channels;
}
+ _last_tooltip_channels = channels;
ev.Skip ();
}
{
_input_groups = groups;
}
+
+
+int
+AudioMappingView::left_width() const
+{
+ return _input_groups.empty() ? (MINIMUM_COLUMN_WIDTH * 2) : (MINIMUM_COLUMN_WIDTH * 3);
+}
+
+
projects / dcpomatic.git / blobdiff