X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fgain_calculator_dialog.cc;h=62708fd224526d64f2b455c719c4a6e8ba2d468f;hb=2eb7ac323df51a65df1a7cf856058fb4cf0bc020;hp=8818aee9e3bd590591a33343b175d5063639069d;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05;p=dcpomatic.git

diff --git a/src/wx/gain_calculator_dialog.cc b/src/wx/gain_calculator_dialog.cc
index 8818aee9e..62708fd22 100644
--- a/src/wx/gain_calculator_dialog.cc
+++ b/src/wx/gain_calculator_dialog.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -20,36 +20,53 @@
 
 #include "gain_calculator_dialog.h"
 #include "wx_util.h"
-#include "lib/util.h"
+#include "lib/cinema_sound_processor.h"
+
+
+using boost::optional;
+
 
 GainCalculatorDialog::GainCalculatorDialog (wxWindow* parent)
 	: TableDialog (parent, _("Gain Calculator"), 2, 1, true)
 {
+	add (_("Sound processor"), true);
+	_processor = add (new wxChoice(this, wxID_ANY));
+
 	add (_("I want to play this back at fader"), true);
 	_wanted = add (new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, wxDefaultSize, 0, wxTextValidator (wxFILTER_NUMERIC)));
 
 	add (_("But I have to use fader"), true);
 	_actual = add (new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, wxDefaultSize, 0, wxTextValidator (wxFILTER_NUMERIC)));
 
-	layout ();
-}
-
-float
-GainCalculatorDialog::wanted_fader () const
-{
-	if (_wanted->GetValue().IsEmpty()) {
-		return 0;
+	for (auto i: CinemaSoundProcessor::all()) {
+		_processor->Append (std_to_wx(i->name()));
 	}
 
-	return relaxed_string_to_float (wx_to_std (_wanted->GetValue ()));
+	_processor->SetSelection (0);
+
+	layout ();
 }
 
-float
-GainCalculatorDialog::actual_fader () const
+optional<float>
+GainCalculatorDialog::db_change () const
 {
-	if (_actual->GetValue().IsEmpty()) {
-		return 0;
+	if (_wanted->GetValue().IsEmpty() || _actual->GetValue().IsEmpty()) {
+		return {};
 	}
 
-	return relaxed_string_to_float (wx_to_std (_actual->GetValue ()));
+	auto relaxed_string_to_float = [](std::string s) {
+		try {
+			boost::algorithm::replace_all(s, ",", ".");
+			return boost::lexical_cast<float>(s);
+		} catch (boost::bad_lexical_cast &) {
+			boost::algorithm::replace_all(s, ".", ",");
+			return boost::lexical_cast<float>(s);
+		}
+	};
+
+	return CinemaSoundProcessor::from_index(
+		_processor->GetSelection())->db_for_fader_change(
+			relaxed_string_to_float(wx_to_std(_wanted->GetValue())),
+			relaxed_string_to_float(wx_to_std(_actual->GetValue()))
+			);
 }