X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Faudio_mapping_view.cc;h=8e92400bdb956ffd7b58205dccf5626bf9015be7;hb=f4030653da8f5a0b3daebe640f485b3daf9ef091;hp=52303ac14b2e9b94996bbf8950f42e3bf4458abc;hpb=854f2e5bbb7ffb9758b823af87034033033f3cb8;p=dcpomatic.git

diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc
index 52303ac14..8e92400bd 100644
--- a/src/wx/audio_mapping_view.cc
+++ b/src/wx/audio_mapping_view.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,15 +17,21 @@
 
 */
 
+/** @file  src/wx/audio_mapping_view.cc
+ *  @brief AudioMappingView class and helpers.
+ */
+
 #include <wx/wx.h>
 #include <wx/renderer.h>
 #include <wx/grid.h>
 #include <dcp/types.h>
+#include <dcp/raw_convert.h>
 #include "lib/audio_mapping.h"
 #include "lib/util.h"
 #include "audio_mapping_view.h"
 #include "wx_util.h"
 #include "audio_gain_dialog.h"
+#include <boost/lexical_cast.hpp>
 
 using std::cout;
 using std::list;
@@ -39,7 +45,7 @@ using boost::lexical_cast;
 enum {
 	ID_off = 1,
 	ID_full = 2,
-	ID_minus3dB = 3,
+	ID_minus6dB = 3,
 	ID_edit = 4
 };
 
@@ -52,14 +58,15 @@ public:
 	}
 };
 
+/** @class ValueRenderer
+ *  @brief wxGridCellRenderer for a gain value.
+ */
 class ValueRenderer : public wxGridCellRenderer
 {
 public:
 
 	void Draw (wxGrid& grid, wxGridCellAttr &, wxDC& dc, const wxRect& rect, int row, int col, bool)
 	{
-		LocaleGuard lg;
-	
 		dc.SetPen (*wxThePenList->FindOrCreatePen (wxColour (255, 255, 255), 1, wxPENSTYLE_SOLID));
 		dc.SetBrush (*wxTheBrushList->FindOrCreateBrush (wxColour (255, 255, 255), wxBRUSHSTYLE_SOLID));
 		dc.DrawRectangle (rect);
@@ -111,7 +118,7 @@ AudioMappingView::AudioMappingView (wxWindow* parent)
 {
 	_grid = new wxGrid (this, wxID_ANY);
 
-	_grid->CreateGrid (0, MAX_AUDIO_CHANNELS + 1);
+	_grid->CreateGrid (0, MAX_DCP_AUDIO_CHANNELS + 1);
 	_grid->HideRowLabels ();
 	_grid->DisableDragRowSize ();
 	_grid->DisableDragColSize ();
@@ -132,12 +139,12 @@ AudioMappingView::AudioMappingView (wxWindow* parent)
 	_menu = new wxMenu;
 	_menu->Append (ID_off, _("Off"));
 	_menu->Append (ID_full, _("Full"));
-	_menu->Append (ID_minus3dB, _("-3dB"));
+	_menu->Append (ID_minus6dB, _("-6dB"));
 	_menu->Append (ID_edit, _("Edit..."));
 
 	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::minus3dB, this), ID_minus3dB);
+	Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
 	Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::edit, this), ID_edit);
 }
 
@@ -194,9 +201,9 @@ AudioMappingView::full ()
 }
 
 void
-AudioMappingView::minus3dB ()
+AudioMappingView::minus6dB ()
 {
-	_map.set (_menu_row, static_cast<dcp::Channel> (_menu_column - 1), 1 / sqrt (2));
+	_map.set (_menu_row, static_cast<dcp::Channel> (_menu_column - 1), pow (10, -6.0 / 20));
 	map_changed ();
 }
 
@@ -224,8 +231,6 @@ AudioMappingView::set (AudioMapping map)
 void
 AudioMappingView::update_cells ()
 {
-	LocaleGuard lg;
-	
 	if (_grid->GetNumberRows ()) {
 		_grid->DeleteRows (0, _grid->GetNumberRows ());
 	}
@@ -233,7 +238,7 @@ AudioMappingView::update_cells ()
 	_grid->InsertRows (0, _map.content_channels ());
 
 	for (int i = 0; i < _map.content_channels(); ++i) {
-		for (int j = 0; j < MAX_AUDIO_CHANNELS; ++j) {
+		for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
 			_grid->SetCellRenderer (i, j + 1, new ValueRenderer);
 		}
 	}
@@ -242,7 +247,7 @@ AudioMappingView::update_cells ()
 		_grid->SetCellValue (i, 0, wxString::Format (wxT("%d"), i + 1));
 
 		for (int j = 1; j < _grid->GetNumberCols(); ++j) {
-			_grid->SetCellValue (i, j, std_to_wx (lexical_cast<string> (_map.get (i, static_cast<dcp::Channel> (j - 1)))));
+			_grid->SetCellValue (i, j, std_to_wx (dcp::raw_convert<string> (_map.get (i, static_cast<dcp::Channel> (j - 1)))));
 		}
 	}
 
@@ -272,8 +277,8 @@ AudioMappingView::set_column_labels ()
 	
 	_grid->SetColLabelValue (0, _("Content"));
 
-#if MAX_AUDIO_CHANNELS != 12
-#warning AudioMappingView::set_column_labels() is expecting the wrong MAX_AUDIO_CHANNELS
+#if MAX_DCP_AUDIO_CHANNELS != 12
+#warning AudioMappingView::set_column_labels() is expecting the wrong MAX_DCP_AUDIO_CHANNELS
 #endif	
 	
 	if (c > 0) {