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/***************************************************************************
recording-configuration.cpp - description
-------------------
begin : So Aug 31 2003
copyright : (C) 2003 by Martin Witte
email : witte@kawo1.rwth-aachen.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 "recording-configuration.h"
//#include "recording-context.h"
#include <kurlrequester.h>
#include <kcombobox.h>
#include <qspinbox.h>
#include <qlabel.h>
#include <qcheckbox.h>
#include <ktabwidget.h>
RecordingConfiguration::RecordingConfiguration (QWidget *parent)
: RecordingConfigurationUI(parent),
m_dirty(true),
m_ignore_gui_updates(false)
{
editDirectory->setMode(KFile::Directory | KFile::ExistingOnly);
QObject::connect(editFileFormat, SIGNAL(activated(int)),
this, SLOT(slotFormatSelectionChanged()));
QObject::connect(editBits, SIGNAL(activated(int)),
this, SLOT(slotFormatSelectionChanged()));
connect(editRate, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editBits, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editSign, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editEndianess, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editChannels, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editFileFormat, SIGNAL(activated(int)), SLOT(slotSetDirty()));
connect(editMP3Quality, SIGNAL(valueChanged(int)), SLOT(slotSetDirty()));
connect(editOggQuality, SIGNAL(valueChanged(int)), SLOT(slotSetDirty()));
connect(editDirectory, SIGNAL(textChanged(const QString &)), SLOT(slotSetDirty()));
connect(editBufferSize, SIGNAL(valueChanged(int)), SLOT(slotSetDirty()));
connect(editBufferCount, SIGNAL(valueChanged(int)), SLOT(slotSetDirty()));
connect(m_spinboxPreRecordingSeconds, SIGNAL(valueChanged(int)), SLOT(slotSetDirty()));
connect(m_checkboxPreRecordingEnable, SIGNAL(toggled(bool)), SLOT(slotSetDirty()));
// attention: remove items with higher index first ;-) otherwise indexes are not valid
#ifndef HAVE_OGG
editFileFormat->removeItem(FORMAT_OGG_IDX_ORG);
delete editOggQuality;
editOggQuality = NULL;
delete labelOggQuality;
labelOggQuality = NULL;
#endif
#ifndef HAVE_LAME
editFileFormat->removeItem(FORMAT_MP3_IDX_ORG);
delete editMP3Quality;
editMP3Quality = NULL;
delete labelMP3Quality;
labelMP3Quality = NULL;
#endif
}
RecordingConfiguration::~RecordingConfiguration ()
{
}
void RecordingConfiguration::setGUIBuffers(const RecordingConfig &c)
{
editBufferSize->setValue(c.m_EncodeBufferSize / 1024);
editBufferCount->setValue(c.m_EncodeBufferCount);
}
void RecordingConfiguration::setGUIDirectories(const RecordingConfig &c)
{
editDirectory->setURL(c.m_Directory);
}
void RecordingConfiguration::setGUISoundFormat(const RecordingConfig &c)
{
switch (c.m_SoundFormat.m_SampleBits) {
case 8 : editBits->setCurrentItem(BITS_8_IDX ); break;
case 16: editBits->setCurrentItem(BITS_16_IDX); break;
default: editBits->setCurrentItem(BITS_16_IDX);
}
switch (c.m_SoundFormat.m_Channels) {
case 1 : editChannels->setCurrentItem(CHANNELS_MONO_IDX); break;
case 2 : editChannels->setCurrentItem(CHANNELS_STEREO_IDX); break;
default: editChannels->setCurrentItem(CHANNELS_STEREO_IDX); break;
}
switch (c.m_SoundFormat.m_IsSigned) {
case 0 : editSign->setCurrentItem(SIGN_UNSIGNED_IDX); break;
case 1 : editSign->setCurrentItem(SIGN_SIGNED_IDX); break;
default: editSign->setCurrentItem(SIGN_SIGNED_IDX); break;
}
switch (c.m_SoundFormat.m_SampleRate) {
case 48000: editRate->setCurrentItem(RATE_48000_IDX); break;
case 44100: editRate->setCurrentItem(RATE_44100_IDX); break;
case 22050: editRate->setCurrentItem(RATE_22050_IDX); break;
case 11025: editRate->setCurrentItem(RATE_11025_IDX); break;
default: editRate->setCurrentItem(RATE_44100_IDX); break;
}
switch (c.m_SoundFormat.m_Endianess) {
case BIG_ENDIAN : editEndianess->setCurrentItem(ENDIAN_BIG_IDX); break;
case LITTLE_ENDIAN : editEndianess->setCurrentItem(ENDIAN_LITTLE_IDX); break;
default: editEndianess->setCurrentItem(ENDIAN_LITTLE_IDX); break;
}
}
void RecordingConfiguration::setGUIOutputFormat(const RecordingConfig &c)
{
switch (c.m_OutputFormat) {
case RecordingConfig::outputWAV: editFileFormat->setCurrentItem(FORMAT_WAV_IDX); break;
case RecordingConfig::outputAIFF: editFileFormat->setCurrentItem(FORMAT_AIFF_IDX); break;
case RecordingConfig::outputAU: editFileFormat->setCurrentItem(FORMAT_AU_IDX); break;
case RecordingConfig::outputRAW: editFileFormat->setCurrentItem(FORMAT_RAW_IDX); break;
#ifdef HAVE_LAME
case RecordingConfig::outputMP3: editFileFormat->setCurrentItem(FORMAT_MP3_IDX); break;
#endif
#ifdef HAVE_OGG
case RecordingConfig::outputOGG: editFileFormat->setCurrentItem(FORMAT_OGG_IDX); break;
#endif
default: editFileFormat->setCurrentItem(FORMAT_WAV_IDX); break;
}
}
void RecordingConfiguration::setGUIEncoderQuality(const RecordingConfig &c)
{
#ifdef HAVE_LAME
editMP3Quality->setValue(c.m_mp3Quality);
#endif
#ifdef HAVE_OGG
editOggQuality->setValue((int)(c.m_oggQuality * 9));
#endif
}
void RecordingConfiguration::setGUIPreRecording(const RecordingConfig &c)
{
m_spinboxPreRecordingSeconds->setValue(c.m_PreRecordingSeconds);
m_checkboxPreRecordingEnable->setChecked(c.m_PreRecordingEnable);
}
void RecordingConfiguration::slotOK()
{
if (m_dirty) {
storeConfig();
sendRecordingConfig(m_RecordingConfig);
m_dirty = false;
}
}
void RecordingConfiguration::storeConfig()
{
RecordingConfig &c = m_RecordingConfig;
c.m_EncodeBufferSize = editBufferSize->value() * 1024;
c.m_EncodeBufferCount = editBufferCount->value();
c.m_Directory = editDirectory->url();
switch(editRate->currentItem()) {
case RATE_48000_IDX: c.m_SoundFormat.m_SampleRate = 48000; break;
case RATE_44100_IDX: c.m_SoundFormat.m_SampleRate = 44100; break;
case RATE_22050_IDX: c.m_SoundFormat.m_SampleRate = 22050; break;
case RATE_11025_IDX: c.m_SoundFormat.m_SampleRate = 11025; break;
default: c.m_SoundFormat.m_SampleRate = 44100; break;
}
switch(editChannels->currentItem()) {
case CHANNELS_MONO_IDX: c.m_SoundFormat.m_Channels = 1; break;
case CHANNELS_STEREO_IDX: c.m_SoundFormat.m_Channels = 2; break;
default: c.m_SoundFormat.m_Channels = 2; break;
}
switch(editSign->currentItem()) {
case SIGN_UNSIGNED_IDX: c.m_SoundFormat.m_IsSigned = false; break;
case SIGN_SIGNED_IDX: c.m_SoundFormat.m_IsSigned = true; break;
default: c.m_SoundFormat.m_IsSigned = true; break;
}
switch(editEndianess->currentItem()) {
case ENDIAN_LITTLE_IDX: c.m_SoundFormat.m_Endianess = LITTLE_ENDIAN; break;
case ENDIAN_BIG_IDX: c.m_SoundFormat.m_Endianess = BIG_ENDIAN; break;
default: c.m_SoundFormat.m_Endianess = LITTLE_ENDIAN; break;
}
switch(editBits->currentItem()) {
case BITS_8_IDX: c.m_SoundFormat.m_SampleBits = 8; break;
case BITS_16_IDX: c.m_SoundFormat.m_SampleBits = 16; break;
default: c.m_SoundFormat.m_SampleBits = 16; break;
}
switch(editFileFormat->currentItem()) {
case FORMAT_WAV_IDX: c.m_OutputFormat = RecordingConfig::outputWAV; break;
case FORMAT_AIFF_IDX: c.m_OutputFormat = RecordingConfig::outputAIFF; break;
case FORMAT_AU_IDX: c.m_OutputFormat = RecordingConfig::outputAU; break;
case FORMAT_RAW_IDX: c.m_OutputFormat = RecordingConfig::outputRAW; break;
#ifdef HAVE_LAME
case FORMAT_MP3_IDX: c.m_OutputFormat = RecordingConfig::outputMP3; break;
#endif
#ifdef HAVE_OGG
case FORMAT_OGG_IDX: c.m_OutputFormat = RecordingConfig::outputOGG; break;
#endif
default: c.m_OutputFormat = RecordingConfig::outputWAV; break;
}
#ifdef HAVE_LAME
c.m_mp3Quality = editMP3Quality->value();
#endif
#ifdef HAVE_OGG
c.m_oggQuality = ((float)editOggQuality->value()) / 9.0f;
#endif
c.m_PreRecordingEnable = m_checkboxPreRecordingEnable->isChecked();
c.m_PreRecordingSeconds = m_spinboxPreRecordingSeconds->value();
c.checkFormatSettings();
}
void RecordingConfiguration::slotCancel()
{
if (m_dirty) {
noticeRecordingConfigChanged(m_RecordingConfig);
m_dirty = false;
}
}
void RecordingConfiguration::slotFormatSelectionChanged()
{
int bitsIDX = editBits->currentItem();
int formatIDX = editFileFormat->currentItem();
int endianTest = 0x04030201;
bool littleEndian = ((char*)&endianTest)[0] == 0x01;
#ifdef HAVE_LAME
editMP3Quality ->setEnabled(false);
labelMP3Quality->setEnabled(false);
#endif
#ifdef HAVE_OGG
editOggQuality ->setEnabled(false);
labelOggQuality->setEnabled(false);
#endif
editBits->setEnabled(true);
if (formatIDX == FORMAT_MP3_IDX) {
editBits->setDisabled(true);
editBits->setCurrentItem(BITS_16_IDX);
editSign->setDisabled(true);
editSign->setCurrentItem(SIGN_SIGNED_IDX);
#ifdef HAVE_LAME
editMP3Quality ->setEnabled(true);
labelMP3Quality->setEnabled(true);
#endif
} else if (formatIDX == FORMAT_OGG_IDX) {
editBits->setDisabled(true);
editBits->setCurrentItem(BITS_16_IDX);
editSign->setDisabled(true);
editSign->setCurrentItem(SIGN_SIGNED_IDX);
#ifdef HAVE_OGG
editOggQuality ->setEnabled(true);
labelOggQuality->setEnabled(true);
#endif
} else {
if (bitsIDX == BITS_8_IDX) {
if (formatIDX == FORMAT_RAW_IDX || formatIDX == FORMAT_AIFF_IDX) {
editSign->setDisabled(false);
} else {
editSign->setDisabled(true);
editSign->setCurrentItem(formatIDX == FORMAT_WAV_IDX ? SIGN_UNSIGNED_IDX : SIGN_SIGNED_IDX);
}
} else {
editSign->setDisabled(true);
editSign->setCurrentItem(SIGN_SIGNED_IDX);
}
}
switch (formatIDX) {
case FORMAT_RAW_IDX :
editEndianess->setDisabled(false);
break;
#ifdef HAVE_LAME
case FORMAT_MP3_IDX :
editEndianess->setCurrentItem(littleEndian ? ENDIAN_LITTLE_IDX : ENDIAN_BIG_IDX);
editEndianess->setDisabled(true);
break;
#endif
#ifdef HAVE_OGG
case FORMAT_OGG_IDX :
editEndianess->setCurrentItem(littleEndian ? ENDIAN_LITTLE_IDX : ENDIAN_BIG_IDX);
editEndianess->setDisabled(true);
break;
#endif
default:
editEndianess->setDisabled(true);
if (formatIDX == FORMAT_AIFF_IDX || formatIDX == FORMAT_AU_IDX) {
editEndianess->setCurrentItem(ENDIAN_BIG_IDX);
} else {
editEndianess->setCurrentItem(ENDIAN_LITTLE_IDX);
}
break;
}
}
bool RecordingConfiguration::noticeEncoderBufferChanged (size_t BufferSize, size_t BufferCount)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_EncodeBufferSize = BufferSize;
m_RecordingConfig.m_EncodeBufferCount = BufferCount;
setGUIBuffers(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeSoundFormatChanged (const SoundFormat &sf)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_SoundFormat = sf;
setGUISoundFormat(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeMP3QualityChanged (int q)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_mp3Quality = q;
setGUIEncoderQuality(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeOggQualityChanged (float q)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_oggQuality = q;
setGUIEncoderQuality(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeRecordingDirectoryChanged(const QString &dir)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_Directory = dir;
setGUIDirectories(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeOutputFormatChanged (RecordingConfig::OutputFormat of)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_OutputFormat = of;
setGUIOutputFormat(m_RecordingConfig);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticePreRecordingChanged (bool enable, int seconds)
{
m_ignore_gui_updates = true;
m_RecordingConfig.m_PreRecordingEnable = enable;
m_RecordingConfig.m_PreRecordingSeconds = seconds;
setGUIPreRecording(m_RecordingConfig);
m_ignore_gui_updates = false;
return true;
}
bool RecordingConfiguration::noticeRecordingConfigChanged(const RecordingConfig &c)
{
m_ignore_gui_updates = true;
m_RecordingConfig = c;
setGUIBuffers(c);
setGUIDirectories(c);
setGUISoundFormat(c);
setGUIOutputFormat(c);
setGUIEncoderQuality(c);
setGUIPreRecording(c);
slotFormatSelectionChanged();
m_ignore_gui_updates = false;
return true;
}
void RecordingConfiguration::slotSetDirty()
{
if (!m_ignore_gui_updates) {
m_dirty = true;
}
}
#include "recording-configuration.moc"
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