/*
- Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
+
/** @file src/wx/audio_mapping_view.cc
* @brief AudioMappingView class and helpers.
*/
-#include "lib/audio_mapping.h"
-#include "lib/util.h"
-#include "lib/raw_convert.h"
+
+#include "audio_gain_dialog.h"
#include "audio_mapping_view.h"
+#include "id.h"
#include "wx_util.h"
-#include "audio_gain_dialog.h"
+#include "lib/audio_mapping.h"
+#include "lib/maths_util.h"
+#include <dcp/locale_convert.h>
#include <dcp/types.h>
-#include <wx/wx.h>
-#include <wx/renderer.h>
+#include <dcp/warnings.h>
+LIBDCP_DISABLE_WARNINGS
+#include <wx/graphics.h>
#include <wx/grid.h>
-#include <boost/lexical_cast.hpp>
-#include <iostream>
+#include <wx/renderer.h>
+#include <wx/wx.h>
+LIBDCP_ENABLE_WARNINGS
+
-using std::cout;
using std::list;
-using std::string;
+using std::make_pair;
using std::max;
+using std::min;
+using std::pair;
+using std::shared_ptr;
+using std::string;
using std::vector;
-using boost::shared_ptr;
-using boost::lexical_cast;
+using boost::optional;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+using dcp::locale_convert;
+
+
+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;
-#define INDICATOR_SIZE 16
enum {
- ID_off = 1,
- ID_full = 2,
- ID_minus6dB = 3,
- ID_edit = 4
+ ID_off = DCPOMATIC_AUDIO_GAIN_MENU,
+ ID_minus6dB,
+ ID_0dB,
+ ID_plus3dB,
+ ID_edit
};
-class NoSelectionStringRenderer : public wxGridCellStringRenderer
+
+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)
{
-public:
- void Draw (wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, const wxRect& rect, int row, int col, bool)
- {
- wxGridCellStringRenderer::Draw (grid, attr, dc, rect, row, col, false);
+ _menu = new wxMenu;
+ _menu->Append (ID_off, _("Off"));
+ _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_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));
+}
+
+
+void
+AudioMappingView::setup ()
+{
+ wxClientDC dc (GetParent());
+ dc.SetFont (wxSWISS_FONT->Bold());
+
+ _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;
}
-};
-/** @class ValueRenderer
- * @brief wxGridCellRenderer for a gain value.
- */
-class ValueRenderer : public wxGridCellRenderer
+ SetMinSize({8 + left_width() + _column_widths_total, static_cast<int>(8 + TOP_HEIGHT + ROW_HEIGHT * _input_channels.size())});
+}
+
+
+void
+AudioMappingView::paint_static (wxDC& dc)
{
-public:
-
- void Draw (wxGrid& grid, wxGridCellAttr &, wxDC& dc, const wxRect& rect, int row, int col, bool)
- {
- dc.SetPen (*wxThePenList->FindOrCreatePen (wxColour (255, 255, 255), 1, wxPENSTYLE_SOLID));
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (255, 255, 255), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (rect);
-
- int const xo = (rect.GetWidth() - INDICATOR_SIZE) / 2;
- int const yo = (rect.GetHeight() - INDICATOR_SIZE) / 2;
-
- dc.SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (255, 255, 255), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (wxRect (rect.GetLeft() + xo, rect.GetTop() + yo, INDICATOR_SIZE, INDICATOR_SIZE));
-
- float const value = raw_convert<float> (wx_to_std (grid.GetCellValue (row, col)));
- float const value_dB = 20 * log10 (value);
- int const range = 18;
- int height = 0;
- if (value_dB > -range) {
- height = INDICATOR_SIZE * (1 + value_dB / range);
- }
+ dc.SetFont (wxSWISS_FONT->Bold());
+ wxCoord label_width;
+ wxCoord label_height;
+
+ 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);
+
+ dc.GetTextExtent (_left_label, &label_width, &label_height);
+ dc.DrawRotatedText (
+ _left_label,
+ (ROW_HEIGHT - label_height) / 2,
+ TOP_HEIGHT + (_input_channels.size() * ROW_HEIGHT + label_width) / 2,
+ 90
+ );
+
+ dc.SetFont (*wxSWISS_FONT);
+}
- height = max (0, height);
- if (value > 0) {
- /* Make sure we get a little bit of the marker if there is any gain */
- height = max (3, height);
- }
+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));
+}
- dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (0, 255, 0), wxBRUSHSTYLE_SOLID));
- dc.DrawRectangle (wxRect (rect.GetLeft() + xo, rect.GetTop() + yo + INDICATOR_SIZE - height, INDICATOR_SIZE, height));
+
+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];
}
- wxSize GetBestSize (wxGrid &, wxGridCellAttr &, wxDC &, int, int)
- {
- return wxSize (INDICATOR_SIZE + 4, INDICATOR_SIZE + 4);
+ dc.DrawLine (
+ wxPoint(left_width() + _column_widths_total, ROW_HEIGHT),
+ wxPoint(left_width() + _column_widths_total, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ );
+}
+
+
+void
+AudioMappingView::paint_row_labels (wxDC& dc)
+{
+ wxCoord label_width;
+ wxCoord label_height;
+
+ /* Row channel labels */
+
+ 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);
}
- wxGridCellRenderer* Clone () const
- {
- return new ValueRenderer;
+ /* Vertical lines on the left */
+
+ for (int i = 1; i < 3; ++i) {
+ dc.DrawLine (
+ wxPoint(MINIMUM_COLUMN_WIDTH * i, TOP_HEIGHT),
+ wxPoint(MINIMUM_COLUMN_WIDTH * i, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ );
}
-};
+ int y = TOP_HEIGHT;
+ 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));
-AudioMappingView::AudioMappingView (wxWindow* parent)
- : wxPanel (parent, wxID_ANY)
- , _menu_row (0)
- , _menu_column (1)
- , _last_tooltip_row (0)
- , _last_tooltip_column (0)
-{
- _grid = new wxGrid (this, wxID_ANY);
-
- _grid->CreateGrid (0, MAX_DCP_AUDIO_CHANNELS + 1);
- _grid->HideRowLabels ();
- _grid->DisableDragRowSize ();
- _grid->DisableDragColSize ();
- _grid->EnableEditing (false);
- _grid->SetCellHighlightPenWidth (0);
- _grid->SetDefaultRenderer (new NoSelectionStringRenderer);
- _grid->AutoSize ();
-
- _sizer = new wxBoxSizer (wxVERTICAL);
- _sizer->Add (_grid, 1, wxEXPAND | wxALL);
- SetSizerAndFit (_sizer);
-
- Bind (wxEVT_GRID_CELL_LEFT_CLICK, boost::bind (&AudioMappingView::left_click, this, _1));
- Bind (wxEVT_GRID_CELL_RIGHT_CLICK, boost::bind (&AudioMappingView::right_click, this, _1));
- _grid->GetGridWindow()->Bind (wxEVT_MOTION, boost::bind (&AudioMappingView::mouse_moved, this, _1));
- Bind (wxEVT_SIZE, boost::bind (&AudioMappingView::sized, this, _1));
+ 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));
+ }
- _menu = new wxMenu;
- _menu->Append (ID_off, _("Off"));
- _menu->Append (ID_full, _("Full"));
- _menu->Append (ID_minus6dB, _("-6dB"));
- _menu->Append (ID_edit, _("Edit..."));
+ /* 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);
+ 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
+ );
+ }
- Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::off, this), ID_off);
- Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::full, this), ID_full);
- Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
- Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::edit, this), ID_edit);
+ y += height;
+ }
}
-/** Called when any gain value has changed */
+
void
-AudioMappingView::map_values_changed ()
+AudioMappingView::paint_row_lines (wxDC& dc)
{
- update_cells ();
- Changed (_map);
- _last_tooltip_column = -1;
+ 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)
+ );
+ }
}
+
void
-AudioMappingView::left_click (wxGridEvent& ev)
+AudioMappingView::paint_indicators (wxDC& dc)
{
- if (ev.GetCol() == 0) {
- return;
+ /* _{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(
+ 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 = 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 = min(INDICATOR_SIZE, static_cast<int>(INDICATOR_SIZE * (1 + value_dB / range)));
+ }
+
+ dc.SetBrush (*wxTheBrushList->FindOrCreateBrush(colour, wxBRUSHSTYLE_SOLID));
+ dc.DrawRectangle (
+ wxRect(
+ 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];
}
+}
- int const d = ev.GetCol() - 1;
- if (_map.get (ev.GetRow(), d) > 0) {
- _map.set (ev.GetRow(), d, 0);
- } else {
- _map.set (ev.GetRow(), d, 1);
+static
+void restore (wxDC& dc)
+{
+ dc.SetLogicalOrigin (0, 0);
+ dc.DestroyClippingRegion ();
+}
+
+
+void
+AudioMappingView::paint ()
+{
+ wxPaintDC dc(this);
+
+ paint_static (dc);
+
+ 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<NamedChannel, NamedChannel>>
+AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const
+{
+ int x = ev.GetX();
+ int const y = ev.GetY();
+
+ if (x <= left_width() || y < TOP_HEIGHT) {
+ return {};
}
- map_values_changed ();
+ 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 {};
+ }
+
+ 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 {};
+ }
+
+ 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::right_click (wxGridEvent& ev)
+AudioMappingView::left_down (wxMouseEvent& ev)
{
- if (ev.GetCol() == 0) {
+ auto channels = mouse_event_to_channels (ev);
+ if (!channels) {
return;
}
- _menu_row = ev.GetRow ();
- _menu_column = ev.GetCol ();
- PopupMenu (_menu, ev.GetPosition ());
+ if (_map.get(channels->first.index, channels->second.index) > 0) {
+ _map.set (channels->first.index, channels->second.index, 0);
+ } else {
+ _map.set (channels->first.index, channels->second.index, 1);
+ }
+
+ map_values_changed ();
}
void
-AudioMappingView::off ()
+AudioMappingView::right_down (wxMouseEvent& ev)
{
- _map.set (_menu_row, _menu_column - 1, 0);
- map_values_changed ();
+ auto channels = mouse_event_to_channels (ev);
+ if (!channels) {
+ return;
+ }
+
+ _menu_input = channels->first.index;
+ _menu_output = channels->second.index;
+ PopupMenu (_menu, ev.GetPosition());
}
+
+/** Called when any gain value has changed */
void
-AudioMappingView::full ()
+AudioMappingView::map_values_changed ()
{
- _map.set (_menu_row, _menu_column - 1, 1);
- map_values_changed ();
+ Changed (_map);
+ _last_tooltip_channels = boost::none;
+ Refresh ();
}
void
-AudioMappingView::minus6dB ()
+AudioMappingView::set_gain_from_menu (double linear)
{
- _map.set (_menu_row, _menu_column - 1, pow (10, -6.0 / 20));
+ _map.set (_menu_input, _menu_output, linear);
map_values_changed ();
}
void
AudioMappingView::edit ()
{
- int const d = _menu_column - 1;
-
- AudioGainDialog* dialog = new AudioGainDialog (this, _menu_row, _menu_column - 1, _map.get (_menu_row, d));
- if (dialog->ShowModal () == wxID_OK) {
- _map.set (_menu_row, d, dialog->value ());
+ 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, _menu_output, dialog->value ());
map_values_changed ();
}
-
- dialog->Destroy ();
}
void
AudioMappingView::set (AudioMapping map)
{
_map = map;
- update_cells ();
+ Refresh ();
}
void
-AudioMappingView::set_input_channels (vector<string> const & names)
+AudioMappingView::set_input_channels (vector<NamedChannel> const& channels)
{
- for (int i = 0; i < _grid->GetNumberRows(); ++i) {
- _grid->SetCellValue (i, 0, std_to_wx (names[i]));
- }
+ _input_channels = channels;
+ setup ();
+ Refresh ();
}
void
-AudioMappingView::set_output_channels (vector<string> const & names)
+AudioMappingView::set_output_channels (vector<NamedChannel> const & channels)
{
- int const o = names.size() + 1;
- if (o < _grid->GetNumberCols ()) {
- _grid->DeleteCols (o, _grid->GetNumberCols() - o);
- } else if (o > _grid->GetNumberCols ()) {
- _grid->InsertCols (_grid->GetNumberCols(), o - _grid->GetNumberCols());
- }
-
- _grid->SetColLabelValue (0, wxT (""));
-
- for (size_t i = 0; i < names.size(); ++i) {
- _grid->SetColLabelValue (i + 1, std_to_wx (names[i]));
- }
-
- update_cells ();
+ _output_channels = channels;
+ setup ();
+ Refresh ();
}
-void
-AudioMappingView::update_cells ()
-{
- vector<string> row_names;
- for (int i = 0; i < _grid->GetNumberRows (); ++i) {
- row_names.push_back (wx_to_std (_grid->GetCellValue (i, 0)));
- }
-
- if (_grid->GetNumberRows ()) {
- _grid->DeleteRows (0, _grid->GetNumberRows ());
- }
-
- _grid->InsertRows (0, _map.input_channels ());
- for (int i = 0; i < _map.input_channels(); ++i) {
- for (int j = 0; j < _map.output_channels(); ++j) {
- _grid->SetCellRenderer (i, j + 1, new ValueRenderer);
+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);
}
}
- for (int i = 0; i < _map.input_channels(); ++i) {
- if (i < int (row_names.size ())) {
- _grid->SetCellValue (i, 0, std_to_wx (row_names[i]));
- }
- for (int j = 1; j < _grid->GetNumberCols(); ++j) {
- _grid->SetCellValue (i, j, std_to_wx (raw_convert<string> (_map.get (i, j - 1))));
- }
+ if (group && !group->IsEmpty()) {
+ return wxString::Format ("%s/%s", group->data(), std_to_wx(n.name).data());
}
- _grid->AutoSize ();
+ return std_to_wx(n.name);
}
+
void
-AudioMappingView::mouse_moved (wxMouseEvent& ev)
+AudioMappingView::motion (wxMouseEvent& ev)
{
- int xx;
- int yy;
- _grid->CalcUnscrolledPosition (ev.GetX(), ev.GetY(), &xx, &yy);
-
- int const row = _grid->YToRow (yy);
- int const column = _grid->XToCol (xx);
-
- if (row < 0 || column < 1) {
- _grid->GetGridWindow()->SetToolTip ("");
- _last_tooltip_row = row;
- _last_tooltip_column = column;
- }
-
- if (row != _last_tooltip_row || column != _last_tooltip_column) {
-
- wxString s;
- float const gain = _map.get (row, column - 1);
- if (gain == 0) {
- s = wxString::Format (_("No audio will be passed from content channel %d to DCP channel %d."), row + 1, column);
- } else if (gain == 1) {
- s = wxString::Format (_("Audio will be passed from content channel %d to DCP channel %d unaltered."), row + 1, column);
+ 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
+ );
+ }
+
+ 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."), row + 1, column, dB);
+ SetToolTip ("");
}
-
- _grid->GetGridWindow()->SetToolTip (s + " " + _("Right click to change gain."));
- _last_tooltip_row = row;
- _last_tooltip_column = column;
}
+ _last_tooltip_channels = channels;
ev.Skip ();
}
void
-AudioMappingView::sized (wxSizeEvent& ev)
+AudioMappingView::set_input_groups (vector<Group> const & groups)
{
- _grid->AutoSize ();
- ev.Skip ();
+ _input_groups = groups;
}
+
+
+int
+AudioMappingView::left_width() const
+{
+ return _input_groups.empty() ? (MINIMUM_COLUMN_WIDTH * 2) : (MINIMUM_COLUMN_WIDTH * 3);
+}
+
+