Source Code (Use browser search to find items of interest.)

khexedit'CFindDialog (./kdeutils/khexedit/dialog.h:90)

class CFindDialog : public KDialogBase
{
  Q_OBJECT

  public:
    enum EOperation
    {
      find_Again = 0,
      find_Next,
      find_Previous
    };

  public:
    CFindDialog( QWidget *parent=0, const char *name=0, bool modal=false );
    ~CFindDialog( void );
    bool isEmpty( void );

  public slots:
    void findAgain( EOperation operation );

  protected:
    virtual void showEvent( QShowEvent *e );

  private slots:
    void slotOk( void );
    void selectorChanged( int index );
    void inputChanged( const QString &text );

  signals: 
    void findData( SSearchControl &sc, uint mode, bool navigator );

  private:
    QComboBox *mSelector;
    QLineEdit *mInput;
    QCheckBox *mCheckBackward;
    QCheckBox *mCheckFromCursor;
    QCheckBox *mCheckInSelection;
    QCheckBox *mCheckUseNavigator;
    QCheckBox *mCheckIgnoreCase;

    QString    mFindString[4];
    QByteArray mFindData;
    CHexValidator *mFindValidator;
};

khexedit'CFindDialog::CFindDialog() (./kdeutils/khexedit/dialog.cc:173)

CFindDialog::CFindDialog( QWidget *parent, const char *name, bool modal )
  :KDialogBase( Plain, i18n("Find"), Ok|Cancel, Ok, parent, name, modal )
{

  QVBoxLayout *topLayout = new QVBoxLayout( plainPage(), 0, spacingHint() );
  if( topLayout == 0 ) { return; }

  QVBoxLayout *vbox = new QVBoxLayout();
  if( vbox == 0 ) { return; }
  topLayout->addLayout( vbox );
  
  mSelector = new QComboBox( false, plainPage() );
  if( mSelector == 0 ) { return; }
  mSelector->setMinimumWidth( fontMetrics().maxWidth()*17 );
  mSelector->insertStringList( formatStrings() );
  connect( mSelector, SIGNAL(activated(int)), SLOT(selectorChanged(int)) );
 
  QLabel *label = new QLabel( mSelector, i18n("Fo&rmat"), plainPage() );
  if( label == 0 ) { return; }

  vbox->addWidget( label );
  vbox->addWidget( mSelector );

  mInput = new QLineEdit( plainPage() );
  if( mInput == 0 ) { return; }
  mInput->setMinimumWidth( fontMetrics().maxWidth()*17 );
  connect( mInput, SIGNAL(textChanged(const QString&)), 
	   SLOT(inputChanged(const QString&)) );
  mFindValidator = new CHexValidator( this, CHexValidator::regularText );
  if( mFindValidator == 0 ) { return; }
  mInput->setValidator( mFindValidator );

  label = new QLabel( mInput, i18n("F&ind"), plainPage() );
  if( label == 0 ) { return; }

  vbox->addWidget( label );
  vbox->addWidget( mInput );

  QButtonGroup *group = new QButtonGroup( i18n("Options"), plainPage() );
  if( group == 0 ) { return; }
  topLayout->addWidget( group, 10 );

  QGridLayout *gbox = new QGridLayout( group, 5, 2, spacingHint() );
  if( gbox == 0 ) { return; }
  gbox->addRowSpacing( 0, fontMetrics().lineSpacing() );

  mCheckFromCursor = new QCheckBox( i18n("&From cursor"), group );
  gbox->addWidget( mCheckFromCursor, 1, 0 );
  mCheckBackward = new QCheckBox( i18n("&Backwards"), group );
  gbox->addWidget( mCheckBackward, 1, 1 );
  mCheckInSelection = new QCheckBox( i18n("&In selection"), group );
  gbox->addWidget( mCheckInSelection, 2, 0 );
  mCheckUseNavigator = new QCheckBox( i18n("&Use navigator"),group);
  gbox->addWidget( mCheckUseNavigator, 2, 1 );
  mCheckIgnoreCase = new QCheckBox( i18n("Ignore c&ase"),group);
  gbox->addWidget( mCheckIgnoreCase, 3, 0 );
  gbox->setRowStretch( 4, 10 ); 

  mCheckFromCursor->setChecked( true );
  mCheckUseNavigator->setChecked( true );
}

khexedit'CFindDialog::~CFindDialog() (./kdeutils/khexedit/dialog.cc:236)

CFindDialog::~CFindDialog( void )
{
  delete mFindValidator;
}

khexedit'CFindDialog::selectorChanged() (./kdeutils/khexedit/dialog.cc:242)

void CFindDialog::selectorChanged( int index )
{
  mFindValidator->setState( (CHexValidator::EState)index );
  mInput->setText( mFindString[ index ] );
  mCheckIgnoreCase->setEnabled( index == 0 ? true : false );
}

khexedit'CFindDialog::inputChanged() (./kdeutils/khexedit/dialog.cc:250)

void CFindDialog::inputChanged( const QString &text )
{
  mFindString[ mSelector->currentItem() ] = text;
  mFindValidator->convert( mFindData, 
    mFindString[ mSelector->currentItem() ] );
}

khexedit'CFindDialog::showEvent() (./kdeutils/khexedit/dialog.cc:258)

void CFindDialog::showEvent( QShowEvent *e )
{
  KDialogBase::showEvent(e);
  mInput->setFocus();
}

khexedit'CFindDialog::isEmpty() (./kdeutils/khexedit/dialog.cc:265)

bool CFindDialog::isEmpty( void )
{ 
  return( mFindData.isEmpty() );
}

khexedit'CFindDialog::slotOk() (./kdeutils/khexedit/dialog.cc:271)

void CFindDialog::slotOk( void )
{
  if( isEmpty() == true )
  {
    showEntryFailure( this, QString("") );
    return;
  }

  SSearchControl sc;
  sc.key = mFindData;
  sc.keyType = mSelector->currentItem();
  sc.fromCursor = mCheckFromCursor->isChecked();
  sc.inSelection = mCheckInSelection->isChecked();
  sc.forward = mCheckBackward->isChecked() == true ? false : true;
  if( mCheckBackward->isEnabled() == true )
  {
    sc.ignoreCase = mCheckIgnoreCase->isChecked();
  }
  else
  {
    sc.ignoreCase = false;
  }

  hide();
  emit findData( sc, Find_First, mCheckUseNavigator->isChecked() );
}

khexedit'CFindDialog::findAgain() (./kdeutils/khexedit/dialog.cc:299)

void CFindDialog::findAgain( EOperation operation )
{
  if( isEmpty() == true )
  {
    showEntryFailure( this, QString("") );
    return;
  }

  SSearchControl sc;
  sc.key = mFindData;
  sc.fromCursor = true;
  sc.inSelection = mCheckInSelection->isChecked();
  if( operation == find_Next )
  {
    sc.forward = true;
  }
  else if( operation == find_Previous )
  {
    sc.forward = false;
  }
  else
  {
    sc.forward = mCheckBackward->isChecked() == true ? false : true;
  }

  hide();
  emit findData( sc, Find_Next, false );
}