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/***************************************************************************
MP3EncoderSettings.cpp - settings for configuring the MP3 encoer
-------------------
begin : Sun Jun 03 2012
copyright : (C) 2012 by Thomas Eschenbacher
email : Thomas.Eschenbacher@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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 *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "config.h"
#include <QDir>
#include <QLatin1Char>
#include <KConfigGroup>
#include <KSharedConfig>
#include "libkwave/String.h"
#include "MP3EncoderSettings.h"
using namespace Qt::StringLiterals;
/** name of the section in the config file */
#define MP3_ENCODER_CONFIG_GROUP u"MP3_Encoder_Settings"_s
/**
* load from config file
* @param field receives the value
* @param key identifier in the config section
*/
#define LOAD(field, key) field = \
cfg.readEntry(key, field)
/**
* save to config file
* @param field value to save
* @param key identifier in the config section
*/
#define SAVE(field, key) \
cfg.writeEntry(key, sanitized(field))
/***************************************************************************/
/**
* Makes sure that the string does only contain allowed characters,
* avoid misuse of the command line parameters
* @param in potentially unsafe string
* @return string with only digits, numbers and '-', '=' and '%'
*/
static QString sanitized(const QString &in)
{
QString out = _("");
QString str = in.simplified();
for (int i = 0; i < str.length(); i++) {
QChar c = str.at(i);
if ( c.isLetterOrNumber() || c.isSpace() ||
(c == QLatin1Char('-')) || (c == QLatin1Char('%')) ||
(c == QLatin1Char('=')) || (c == QLatin1Char('.')) ||
(c == QLatin1Char('[')) || (c == QLatin1Char(']')) ||
(c == QDir::separator()) )
{
out += c;
}
}
return out;
}
/***************************************************************************/
void Kwave::MP3EncoderSettings::load()
{
KConfigGroup cfg = KSharedConfig::openConfig()->group(
MP3_ENCODER_CONFIG_GROUP);
LOAD(m_name, "name_______________________");
LOAD(m_path, "path_______________________");
LOAD(m_input.m_raw_format, "input_raw_format___________");
LOAD(m_input.m_byte_order, "input_byte_order___________");
LOAD(m_input.m_signed, "input_signed_______________");
LOAD(m_format.m_sample_rate, "format_sample_rate_________");
LOAD(m_format.m_bits_per_sample, "format_bits_per_sample_____");
LOAD(m_format.m_channels.m_mono, "format_channels_mono_______");
LOAD(m_format.m_channels.m_stereo, "format_channels_stereo_____");
LOAD(m_quality.m_bitrate.m_avg, "quality_bitrate_avg________");
LOAD(m_quality.m_bitrate.m_min, "quality_bitrate_min________");
LOAD(m_quality.m_bitrate.m_max, "quality_bitrate_max________");
LOAD(m_encoding.m_emphasis.m_none, "encoding_emphasis_none_____");
LOAD(m_encoding.m_emphasis.m_50_15ms, "encoding_emphasis_50_15ms__");
LOAD(m_encoding.m_emphasis.m_ccit_j17, "encoding_emphasis_ccit_j17_");
LOAD(m_encoding.m_noise_shaping, "encoding_noise_shaping_____");
LOAD(m_encoding.m_compatibility, "encoding_compatibility_____");
LOAD(m_flags.m_copyright, "flags_copyright____________");
LOAD(m_flags.m_original, "flags_original_____________");
LOAD(m_flags.m_protect, "flags_protect______________");
LOAD(m_flags.m_prepend, "flags_prepend______________");
LOAD(m_flags.m_append, "flags_append_______________");
LOAD(m_info.m_help, "info_help__________________");
LOAD(m_info.m_version, "info_version_______________");
}
/***************************************************************************/
void Kwave::MP3EncoderSettings::save()
{
KConfigGroup cfg = KSharedConfig::openConfig()->group(
MP3_ENCODER_CONFIG_GROUP);
SAVE(m_name, "name_______________________");
SAVE(m_path, "path_______________________");
SAVE(m_input.m_raw_format, "input_raw_format___________");
SAVE(m_input.m_byte_order, "input_byte_order___________");
SAVE(m_input.m_signed, "input_signed_______________");
SAVE(m_format.m_sample_rate, "format_sample_rate_________");
SAVE(m_format.m_bits_per_sample, "format_bits_per_sample_____");
SAVE(m_format.m_channels.m_mono, "format_channels_mono_______");
SAVE(m_format.m_channels.m_stereo, "format_channels_stereo_____");
SAVE(m_quality.m_bitrate.m_avg, "quality_bitrate_avg________");
SAVE(m_quality.m_bitrate.m_min, "quality_bitrate_min________");
SAVE(m_quality.m_bitrate.m_max, "quality_bitrate_max________");
SAVE(m_encoding.m_emphasis.m_none, "encoding_emphasis_none_____");
SAVE(m_encoding.m_emphasis.m_50_15ms, "encoding_emphasis_50_15ms__");
SAVE(m_encoding.m_emphasis.m_ccit_j17, "encoding_emphasis_ccit_j17_");
SAVE(m_encoding.m_noise_shaping, "encoding_noise_shaping_____");
SAVE(m_encoding.m_compatibility, "encoding_compatibility_____");
SAVE(m_flags.m_copyright, "flags_copyright____________");
SAVE(m_flags.m_original, "flags_original_____________");
SAVE(m_flags.m_protect, "flags_protect______________");
SAVE(m_flags.m_prepend, "flags_prepend______________");
SAVE(m_flags.m_append, "flags_append_______________");
SAVE(m_info.m_help, "info_help__________________");
SAVE(m_info.m_version, "info_version_______________");
}
/***************************************************************************/
/***************************************************************************/
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