chiasmuskeyselector.cpp

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#include "chiasmuskeyselector.h"

#include <KLineEdit>
#include <KListWidget>
#include <KLocale>

#include <QLabel>
#include <QVBoxLayout>
#include <KPushButton>

namespace MessageViewer {

ChiasmusKeySelector::ChiasmusKeySelector( QWidget* parent, const QString& caption,
                                          const QStringList& keys, const QString& currentKey,
                                          const QString& lastOptions )
  : KDialog( parent )
{
  setCaption( caption );
  setButtons( Ok | Cancel );
  QWidget *page = new QWidget( this );
  setMainWidget(page);

  QVBoxLayout *layout = new QVBoxLayout(page);
  layout->setSpacing(KDialog::spacingHint());

  mLabel = new QLabel( i18n( "Please select the Chiasmus key file to use:" ), page );
  layout->addWidget( mLabel );

  mListBox = new KListWidget( page );
  mListBox->addItems( keys );
  const int current = keys.indexOf( currentKey );
  mListBox->setCurrentRow( qMax( 0, current ) );
  mListBox->scrollToItem( mListBox->item( qMax( 0, current ) ) );
  layout->addWidget( mListBox, 1 );

  QLabel* optionLabel = new QLabel( i18n( "Additional arguments for chiasmus:" ), page );
  layout->addWidget( optionLabel );

  mOptions = new KLineEdit( lastOptions, page );
  optionLabel->setBuddy( mOptions );
  layout->addWidget( mOptions );

  layout->addStretch();

  connect( mListBox, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(accept()) );
  connect( mListBox, SIGNAL(itemSelectionChanged()), this, SLOT(slotItemSelectionChanged()) );

  slotItemSelectionChanged();
  mListBox->setFocus();
}

void ChiasmusKeySelector::slotItemSelectionChanged()
{
  button( Ok )->setEnabled( !mListBox->selectedItems().isEmpty() );
}

QString ChiasmusKeySelector::key() const
{
  if (mListBox->selectedItems().isEmpty()) {
    return QString();
  }
  else
    return mListBox->currentItem()->text();
}

QString ChiasmusKeySelector::options() const
{
  return mOptions->text();
}

}
#include "chiasmuskeyselector.moc"