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-rwxr-xr-xsrc/configbackendspage.cpp493
1 files changed, 493 insertions, 0 deletions
diff --git a/src/configbackendspage.cpp b/src/configbackendspage.cpp
new file mode 100755
index 0000000..d7b1589
--- /dev/null
+++ b/src/configbackendspage.cpp
@@ -0,0 +1,493 @@
+
+#include "configbackendspage.h"
+#include "convertpluginloader.h"
+#include "replaygainpluginloader.h"
+#include "ripperpluginloader.h"
+#include "config.h"
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qgroupbox.h>
+#include <qtooltip.h>
+#include <qvbox.h>
+#include <qslider.h>
+#include <qcheckbox.h>
+
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kcombobox.h>
+#include <kscrollview.h>
+#include <kstandarddirs.h>
+
+
+ConfigBackendsPage::ConfigBackendsPage( Config* _config, QMap<QString, QString>* _binaries, QWidget* parent, const char *name )
+ : ConfigPageBase( parent, name )
+{
+ config = _config;
+ binaries = _binaries;
+
+ grid = new QGridLayout( parent );
+ scrollView = new KScrollView( parent, "scrollView" );
+ scrollView->setResizePolicy( QScrollView::AutoOneFit );
+ grid->addWidget( scrollView, 0, 0 );
+ box = new QVBox( scrollView->viewport() );
+ box->setMargin( 11 );
+ box->setSpacing( 6 );
+ scrollView->addChild( box );
+
+ QHBox* legendBox = new QHBox( box );
+ legendBox->setMargin( 0 );
+ legendBox->setSpacing( 6 );
+ KStandardDirs* stdDirs = new KStandardDirs();
+ QLabel* lLegendLabel = new QLabel( i18n("Legend")+":", legendBox, "lLegendLabel" );
+ QLabel* lLegendGreen = new QLabel( "", legendBox, "lLegendGreen" );
+ lLegendGreen->setPixmap( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledgreen_legend.png")) );
+ QLabel* lLegendFull = new QLabel( i18n("Full support"), legendBox, "lLegendFull" );
+ QLabel* lLegendYellow = new QLabel("",legendBox,"lLegendYellow");
+ lLegendYellow->setPixmap( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow_legend.png")) );
+ QLabel* lLegendMost = new QLabel( i18n("Most supported"), legendBox, "lLegendMost" );
+ QLabel* lLegendRed = new QLabel( "", legendBox, "lLegendRed" );
+ lLegendRed->setPixmap( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledred_legend.png")) );
+ QLabel* lLegendBasic = new QLabel( i18n("Basic support"), legendBox, "lLegendBasic" );
+ legendBox->setStretchFactor( lLegendLabel, 1 );
+
+ QGroupBox* ripperGroup = new QGroupBox( 1, Qt::Vertical, box, "ripperGroup" );
+ ripperGroup->layout()->setSpacing( 6 );
+ ripperGroup->layout()->setMargin( 6 );
+ QLabel* lRipper = new QLabel( i18n("CD Ripper")+":", ripperGroup, "lRipper" );
+ cRipper = new KComboBox( ripperGroup, "cRipper" );
+ connect( cRipper, SIGNAL(activated(int)),
+ this, SLOT(cfgChanged())
+ );
+
+ delete stdDirs;
+
+ rebuild();
+}
+
+ConfigBackendsPage::~ConfigBackendsPage()
+{}
+
+void ConfigBackendsPage::resetDefaults()
+{
+ int i;
+ int item;
+ int rank;
+
+ i = 1;
+ rank = 60;
+ item = 0;
+ QValueList<RipperPlugin*> rippers = config->allRippers();
+ for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it )
+ {
+ if( (*it)->rip.rank > rank ) {
+ rank = (*it)->rip.rank;
+ item = i;
+ }
+ i++;
+ }
+ cRipper->setCurrentItem( item );
+
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ if( formatItem == 0 ) continue;
+
+ i = item = rank = 0;
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( (*b)->enc.rank > rank ) {
+ rank = (*b)->enc.rank;
+ item = i;
+ }
+ i++;
+ }
+ (*a).cEncoder->setCurrentItem( item );
+
+ i = item = rank = 0;
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->decoders.begin(); b != formatItem->decoders.end(); ++b ) {
+ if( (*b)->dec.rank > rank ) {
+ rank = (*b)->dec.rank;
+ item = i;
+ }
+ i++;
+ }
+ (*a).cDecoder->setCurrentItem( item );
+
+ i = item = rank = 0;
+ for( QValueList<ReplayGainPlugin*>::Iterator b = formatItem->replaygains.begin(); b != formatItem->replaygains.end(); ++b ) {
+ if( (*b)->replaygain.rank > rank ) {
+ rank = (*b)->replaygain.rank;
+ item = i;
+ }
+ i++;
+ }
+ (*a).cReplayGain->setCurrentItem( item );
+ }
+
+ encoderChanged();
+
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ if( formatItem == 0 ) continue;
+
+ QString encoder = (*a).cEncoder->currentText();
+
+ (*a).cInternalReplayGain->setChecked( false );
+
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( (*b)->enc.bin == encoder && (*b)->enc.strength.enabled ) {
+ if( (*b)->enc.strength.range_max >= (*b)->enc.strength.range_min )
+ (*a).sStrength->setValue( (*b)->enc.strength.default_value / (*b)->enc.strength.step );
+ else
+ (*a).sStrength->setValue( ( (*b)->enc.strength.range_min - (*b)->enc.strength.default_value ) / (*b)->enc.strength.step );
+ }
+ if( (*b)->enc.bin == encoder && (*b)->enc.replaygain.enabled ) {
+ if( formatItem->replaygain != 0 && formatItem->replaygain->replaygain.rank > (*b)->enc.replaygain.rank ) {
+ (*a).cInternalReplayGain->setChecked( false );
+ }
+ else {
+ (*a).cInternalReplayGain->setChecked( true );
+ }
+ }
+ }
+ }
+
+ strengthChanged();
+ cfgChanged();
+}
+
+void ConfigBackendsPage::saveSettings()
+{
+ config->setCurrentRipper( 0 );
+ QValueList<RipperPlugin*> rippers = config->allRippers();
+ for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it )
+ {
+ if( (*it)->rip.bin == cRipper->currentText() ) {
+ config->setCurrentRipper( *it );
+ }
+ }
+
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ if( formatItem == 0 ) continue;
+
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( (*b)->enc.bin == (*a).cEncoder->currentText() ) {
+ formatItem->encoder = (*b);
+ if( (*b)->enc.strength.enabled ) {
+ formatItem->compressionLevel = (*a).sStrength->value();
+ }
+ if( (*b)->enc.replaygain.enabled ) {
+ formatItem->internalReplayGain = (*a).cInternalReplayGain->isChecked();
+ }
+ }
+ }
+
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->decoders.begin(); b != formatItem->decoders.end(); ++b ) {
+ if( (*b)->dec.bin == (*a).cDecoder->currentText() ) {
+ formatItem->decoder = (*b);
+ }
+ }
+
+ for( QValueList<ReplayGainPlugin*>::Iterator b = formatItem->replaygains.begin(); b != formatItem->replaygains.end(); ++b ) {
+ if( (*b)->replaygain.bin == (*a).cReplayGain->currentText() ) {
+ formatItem->replaygain = (*b);
+ }
+ }
+ }
+}
+
+void ConfigBackendsPage::rebuild()
+{
+ for( QValueList<FormatOptions>::Iterator it = formatOptions.begin(); it != formatOptions.end(); ++it )
+ {
+ delete (*it).lEncoder;
+ disconnect( (*it).cEncoder, SIGNAL(activated(int)), 0, 0 );
+ delete (*it).cEncoder;
+ delete (*it).lStrength;
+ disconnect( (*it).sStrength,SIGNAL(valueChanged(int)), 0, 0 );
+ delete (*it).sStrength;
+ delete (*it).lStrengthDisplay;
+ delete (*it).lDecoder;
+ disconnect( (*it).cDecoder, SIGNAL(activated(int)), 0, 0 );
+ delete (*it).cDecoder;
+ delete (*it).lReplayGain;
+ disconnect( (*it).cReplayGain, SIGNAL(activated(int)), 0, 0 );
+ delete (*it).cReplayGain;
+ disconnect( (*it).cInternalReplayGain, SIGNAL(toggled(bool)), 0, 0 );
+ delete (*it).cInternalReplayGain;
+ delete (*it).grid;
+ delete (*it).group;
+ }
+
+ formatOptions.clear();
+
+ // TODO show all extensions
+
+ QStringList formats = config->allFormats();
+
+ for( QStringList::Iterator it = formats.begin(); it != formats.end(); ++it )
+ {
+ FormatOptions options;
+ options.format = *it;
+
+ FormatItem *formatItem = config->getFormatItem( options.format );
+ QString title;
+ if( formatItem ) {
+ for( QStringList::Iterator at = formatItem->extensions.begin(); at != formatItem->extensions.end(); ++at ) {
+ if( !title.contains((*at).lower()) ) title += (*at).lower() + ", ";
+ }
+ title = title.left( title.length() - 2 );
+/* title += " [";
+ for( QStringList::Iterator bt = formatItem->mime_types.begin(); bt != formatItem->mime_types.end(); ++bt ) {
+ if( !title.contains((*bt).lower()) ) title += (*bt).lower() + ", ";
+ }
+ title = title.left( title.length() - 2 ) + "]";*/
+ }
+ else {
+ title = options.format;
+ }
+
+ options.group = new QGroupBox( title, box, options.format );
+ options.group->setColumnLayout( 0, Qt::Vertical );
+ options.group->layout()->setSpacing( 6 );
+ options.group->layout()->setMargin( 6 );
+ options.group->show();
+ options.grid = new QGridLayout( options.group->layout() );
+
+ options.lEncoder = new QLabel( i18n("Encoder")+":", options.group, options.format );
+ options.lEncoder->show();
+ options.grid->addWidget( options.lEncoder, 0, 0 );
+ options.cEncoder = new KComboBox( options.group, options.format );
+ options.cEncoder->show();
+ connect( options.cEncoder, SIGNAL(activated(int)),
+ this, SLOT(cfgChanged())
+ );
+ connect( options.cEncoder, SIGNAL(activated(int)),
+ this, SLOT(encoderChanged())
+ );
+ options.grid->addWidget( options.cEncoder, 0, 1 );
+
+ options.lStrength = new QLabel( i18n("Strength")+":", options.group, options.format );
+ options.lStrength->setAlignment( Qt::AlignRight | Qt::AlignVCenter );
+ options.lStrength->show();
+ options.grid->addWidget( options.lStrength, 0, 2 );
+ options.sStrength = new QSlider( Qt::Horizontal, options.group, options.format );
+ options.sStrength->setTickmarks( QSlider::Below );
+ options.sStrength->show();
+ QToolTip::add( options.sStrength, i18n("Set the compression strength:\n\nLeft = fast conversion\nRight = good resultant file") );
+ options.grid->addWidget( options.sStrength, 0, 3 );
+ connect( options.sStrength, SIGNAL(valueChanged(int)),
+ this, SLOT(cfgChanged())
+ );
+ connect( options.sStrength, SIGNAL(valueChanged(int)),
+ this, SLOT(strengthChanged())
+ );
+
+ options.lDecoder = new QLabel( i18n("Decoder")+":", options.group, options.format );
+ options.lDecoder->show();
+ options.grid->addWidget( options.lDecoder, 1, 0 );
+ options.cDecoder = new KComboBox( options.group, options.format );
+ options.cDecoder->show();
+ options.grid->addWidget( options.cDecoder, 1, 1 );
+ connect( options.cDecoder, SIGNAL(activated(int)),
+ this, SLOT(cfgChanged())
+ );
+ options.lStrengthDisplay = new QLabel( "", options.group, options.format );
+ options.lStrengthDisplay->setAlignment( Qt::AlignRight | Qt::AlignVCenter );
+ options.lStrengthDisplay->setEnabled( false );
+ options.grid->addWidget( options.lStrengthDisplay, 1, 3 );
+
+ options.lReplayGain = new QLabel( i18n("Replay Gain")+":", options.group, options.format );
+ options.lReplayGain->show();
+ options.grid->addWidget( options.lReplayGain, 2, 0 );
+ options.cReplayGain = new KComboBox( options.group, options.format );
+ options.cReplayGain->show();
+ options.grid->addWidget( options.cReplayGain, 2, 1 );
+ connect( options.cReplayGain, SIGNAL(activated(int)),
+ this, SLOT(cfgChanged())
+ );
+ options.cInternalReplayGain = new QCheckBox( i18n("Use internal Replay Gain"), options.group, options.format );
+ QToolTip::add( options.cInternalReplayGain, i18n("Use the internal Replay Gain calculator of the encoder") );
+ options.grid->addWidget( options.cInternalReplayGain, 2, 3 );
+ connect( options.cInternalReplayGain, SIGNAL(toggled(bool)),
+ this, SLOT(cfgChanged())
+ );
+
+ options.grid->setColStretch( 0, 0 );
+ options.grid->setColStretch( 1, 1 );
+ options.grid->setColStretch( 2, 1 );
+ options.grid->setColStretch( 3, 1 );
+
+ formatOptions.append( options );
+ }
+
+ refill();
+}
+
+void ConfigBackendsPage::refill()
+{
+ KStandardDirs* stdDirs = new KStandardDirs();
+ int i, item;
+
+ cRipper->clear();
+ i = item = 0;
+ cRipper->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow.png")), i18n("KDE audio CD protocol") );
+ i++;
+ QValueList<RipperPlugin*> rippers = config->allRippers();
+ for( QValueList<RipperPlugin*>::Iterator it = rippers.begin(); it != rippers.end(); ++it )
+ {
+ if( (*binaries)[(*it)->rip.bin] == "" ) continue;
+
+ if( (*it)->rip.rank >= 70 ) cRipper->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledgreen.png")), (*it)->rip.bin );
+ else if( (*it)->rip.rank >= 40 ) cRipper->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow.png")), (*it)->rip.bin );
+ else cRipper->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledred.png")), (*it)->rip.bin );
+ if( (*it) == config->getCurrentRipper() ) item = i;
+ i++;
+ }
+ cRipper->setCurrentItem( item );
+
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ (*a).cEncoder->clear();
+ (*a).cDecoder->clear();
+ (*a).cReplayGain->clear();
+ if( formatItem == 0 ) continue;
+
+ i = item = 0;
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( (*binaries)[(*b)->enc.bin] == "" ) continue;
+
+ if( (*b)->enc.rank >= 70 ) (*a).cEncoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledgreen.png")), (*b)->enc.bin );
+ else if( (*b)->enc.rank >= 40 ) (*a).cEncoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow.png")), (*b)->enc.bin );
+ else (*a).cEncoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledred.png")), (*b)->enc.bin );
+ if( (*b) == formatItem->encoder ) item = i;
+ i++;
+ }
+ (*a).cEncoder->setCurrentItem( item );
+
+ i = item = 0;
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->decoders.begin(); b != formatItem->decoders.end(); ++b ) {
+ if( (*binaries)[(*b)->dec.bin] == "" ) continue;
+
+ if( (*b)->dec.rank >= 70 ) (*a).cDecoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledgreen.png")), (*b)->dec.bin );
+ else if( (*b)->dec.rank >= 40 ) (*a).cDecoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow.png")), (*b)->dec.bin );
+ else (*a).cDecoder->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledred.png")), (*b)->dec.bin );
+ if( (*b) == formatItem->decoder ) item = i;
+ i++;
+ }
+ (*a).cDecoder->setCurrentItem( item );
+
+ i = item = 0;
+ for( QValueList<ReplayGainPlugin*>::Iterator b = formatItem->replaygains.begin(); b != formatItem->replaygains.end(); ++b ) {
+ if( (*binaries)[(*b)->replaygain.bin] == "" ) continue;
+
+ if( (*b)->replaygain.rank >= 70 ) (*a).cReplayGain->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledgreen.png")), (*b)->replaygain.bin );
+ else if( (*b)->replaygain.rank >= 40 ) (*a).cReplayGain->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledyellow.png")), (*b)->replaygain.bin );
+ else (*a).cReplayGain->insertItem( QPixmap(stdDirs->findResource("data","soundkonverter/pics/ledred.png")), (*b)->replaygain.bin );
+ if( (*b) == formatItem->replaygain ) item = i;
+ i++;
+ }
+ (*a).cReplayGain->setCurrentItem( item );
+ }
+
+ delete stdDirs;
+
+ encoderChanged();
+}
+
+void ConfigBackendsPage::encoderChanged()
+{
+ bool recalc;
+
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ (*a).lStrength->hide();
+ (*a).sStrength->hide();
+ (*a).lStrengthDisplay->hide();
+ (*a).cInternalReplayGain->hide();
+ if( formatItem == 0 ) continue;
+
+ QString encoder = (*a).cEncoder->currentText();
+
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( QObject::sender() && (*a).format == QObject::sender()->name() ) recalc = true;
+ else if( !QObject::sender() ) recalc = true;
+ else recalc = false;
+ if( (*b)->enc.bin == encoder && (*b)->enc.strength.enabled ) {
+ (*a).lStrength->show();
+ if( (*b)->enc.strength.range_max >= (*b)->enc.strength.range_min ) {
+ (*a).sStrength->setMinValue( (int)((*b)->enc.strength.range_min/(*b)->enc.strength.step) );
+ (*a).sStrength->setMaxValue( (int)((*b)->enc.strength.range_max/(*b)->enc.strength.step) );
+ }
+ else {
+ (*a).sStrength->setMinValue( (int)((*b)->enc.strength.range_max/(*b)->enc.strength.step) );
+ (*a).sStrength->setMaxValue( (int)((*b)->enc.strength.range_min/(*b)->enc.strength.step) );
+ }
+ (*a).sStrength->setPageStep( 1 );
+ if( QObject::sender() && (*a).format == QObject::sender()->name() ) {
+ if( (*b)->enc.strength.range_max >= (*b)->enc.strength.range_min )
+ (*a).sStrength->setValue( (*b)->enc.strength.default_value / (*b)->enc.strength.step );
+ else
+ (*a).sStrength->setValue( ( (*b)->enc.strength.range_min - (*b)->enc.strength.default_value ) / (*b)->enc.strength.step );
+ }
+ else if( !QObject::sender() ) {
+ (*a).sStrength->setValue( formatItem->compressionLevel );
+ }
+ (*a).sStrength->show();
+ (*a).lStrengthDisplay->show();
+ }
+ if( (*b)->enc.bin == encoder && (*b)->enc.replaygain.enabled ) {
+ (*a).cInternalReplayGain->show();
+ if( recalc ) (*a).cInternalReplayGain->setChecked( formatItem->internalReplayGain );
+ }
+ }
+ }
+
+ strengthChanged();
+}
+
+void ConfigBackendsPage::strengthChanged()
+{
+ for( QValueList<FormatOptions>::Iterator a = formatOptions.begin(); a != formatOptions.end(); ++a )
+ {
+ FormatItem* formatItem = config->getFormatItem( (*a).format );
+ if( formatItem == 0 ) continue;
+
+ QString encoder = (*a).cEncoder->currentText();
+
+ for( QValueList<ConvertPlugin*>::Iterator b = formatItem->encoders.begin(); b != formatItem->encoders.end(); ++b ) {
+ if( (*b)->enc.bin == encoder && (*b)->enc.strength.enabled ) {
+ QString strength = (*b)->enc.strength.param;
+ int compressionLevel = (*a).sStrength->value();
+ if( (*b)->enc.strength.profiles.empty() ) {
+ if( (*b)->enc.strength.step < 1 ) {
+ if( (*b)->enc.strength.range_max >= (*b)->enc.strength.range_min )
+ strength.replace( "%c", QString::number( compressionLevel * (*b)->enc.strength.step ) );
+ else
+ strength.replace( "%c", QString::number( (*b)->enc.strength.range_min - compressionLevel * (*b)->enc.strength.step ) );
+ }
+ else {
+ if( (*b)->enc.strength.range_max >= (*b)->enc.strength.range_min )
+ strength.replace( "%c", QString::number( (int)(compressionLevel * (*b)->enc.strength.step) ) );
+ else
+ strength.replace( "%c", QString::number( (int)((*b)->enc.strength.range_min - compressionLevel * (*b)->enc.strength.step) ) );
+ }
+ if( (*b)->enc.strength.separator != '.' ) strength.replace( QChar('.'), (*b)->enc.strength.separator );
+ }
+ else {
+ QStringList::Iterator it = (*b)->enc.strength.profiles.at( (int)compressionLevel );
+ strength.replace( "%c", *it );
+ }
+ (*a).lStrengthDisplay->setText( "( \"" + strength + "\" )" );
+ }
+ }
+ }
+}
+
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-25 01:57:38 +0000