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kghostview'PrintDialog (./kdegraphics/kghostview/print.h:27)

class PrintDialog : public QDialog {
	Q_OBJECT
public:

	int pgMode;
	int pgMax, pgStart, pgEnd;
	enum { All, Current, Marked, Range };
	PrintDialog( QWidget *parent, const char *name, int maxPages, bool marked );
	QLineEdit* nameLineEdit;
	QComboBox* modeComboBox;
	QLineEdit* leStart;
	QLineEdit* leEnd;
	QCheckBox* cbOrder;
	QCheckBox* cbFile;
	QButtonGroup *pgGroup;
	QLabel* lTo;
	
	QString printerName;
	QString printerVariable;
	QString spoolerCommand;
	
public slots:
	void slotPageMode( int m );
	void setup( );
	void checkRange( );
};

kghostview'PrintDialog::PrintDialog() (./kdegraphics/kghostview/print.cpp:115)

PrintDialog::PrintDialog( QWidget *parent, const char *name, int maxPages,
							bool marked )
	: QDialog( parent, name, TRUE )
{
	setFocusPolicy(QWidget::StrongFocus);
	
	pgMode = All;
	/*
	printerName = ""; // default printer will be chosen.
	spoolerCommand = "lpr";
	printerVariable = "PRINTER";
	*/

	KConfig *config = KApplication::kApplication()->config();
	/* Read in the default options. */
	config->setGroup( "Print" );
	printerName=config->readEntry ("Name","");
	spoolerCommand=config->readEntry ("Spool","lpr");
	printerVariable=config->readEntry ("Variable","PRINTER");


	pgMax = maxPages;
	pgStart=0; pgEnd=0;
	
	int border = 10;
	
	QBoxLayout *topLayout = new QVBoxLayout( this, border );
	
	cbFile = new QCheckBox( i18n("Print to file"), this );
	cbFile->setFixedHeight( cbFile->sizeHint().height() );
	
	topLayout->addWidget( cbFile );
	
	QGroupBox *group = new QGroupBox( i18n( "Pages" ), this );
	topLayout->addWidget( group, 10 );
	
	QGridLayout *grid = new QGridLayout( group, 5, 7, 5 );
	
	grid->setRowStretch( 0, 10 );
	grid->setRowStretch( 1, 100 );
	grid->setRowStretch( 2, 0 );
	grid->setRowStretch( 3, 100 );
	grid->setRowStretch( 4, 10 );
	
	grid->setColStretch( 0, 0 );
	grid->setColStretch( 1, 100 );
	grid->setColStretch( 2, 100 );
	grid->setColStretch( 3, 100 );
	grid->setColStretch( 4, 0 );
	grid->setColStretch( 5, 100 );
	grid->setColStretch( 6, 0 );
		
	pgGroup = new QButtonGroup( group );
	pgGroup->hide();
	pgGroup->setExclusive( true );
	connect( pgGroup, SIGNAL( clicked( int ) ), SLOT( slotPageMode( int ) ) );
	
	int widest = 0;
	
	QRadioButton *rb = new QRadioButton( i18n("&All"), group );
	rb->setFixedHeight( rb->sizeHint().height()+6 );
	rb->setChecked( true );
	pgGroup->insert( rb, All );
	
	grid->addWidget( rb, 1, 1 );
	
	if ( rb->sizeHint().width() > widest ) widest = rb->sizeHint().width();
	
	rb = new QRadioButton( i18n("&Current"), group );
	rb->setFixedHeight( rb->sizeHint().height()+6 );
    pgGroup->insert( rb, Current );
	
	grid->addWidget( rb, 1, 2 );

	if ( rb->sizeHint().width() > widest ) widest = rb->sizeHint().width();
		
	rb = new QRadioButton( i18n("&Marked"), group );
	rb->setFixedHeight( rb->sizeHint().height()+6 );
	if ( !marked )
	  rb->setEnabled( false );

	pgGroup->insert( rb, Marked );
	
	grid->addWidget( rb, 3, 1 );

	if ( rb->sizeHint().width() > widest ) widest = rb->sizeHint().width();
	
	rb = new QRadioButton( i18n("&Range"), group );
	rb->setFixedHeight( rb->sizeHint().height()+6 );
    pgGroup->insert( rb, Range );
	
	grid->addWidget( rb, 3, 2 );
	
	if ( rb->sizeHint().width() > widest ) widest = rb->sizeHint().width();
	
	leStart = new QLineEdit( group );
	leStart->setFixedHeight( rb->sizeHint().height()+6 );
	
	grid->addWidget( leStart, 3, 3 );
	
	lTo = new QLabel( group );
	lTo->setText( i18n("to") );
	lTo->setAlignment( AlignCenter );
	lTo->setMinimumSize( lTo->sizeHint() );

	grid->addWidget( lTo, 3, 4 );
	
	leEnd = new QLineEdit( group );
	leEnd->setFixedHeight( rb->sizeHint().height()+6 );
	
	grid->addWidget( leEnd, 3, 5 );
	
	group->setMinimumSize( QSize( 4*widest+25, 4*(rb->sizeHint().height()+6) ) );
	
	cbOrder = new QCheckBox( i18n("Print document in re&verse order"), this );
	cbOrder->setFixedHeight( cbOrder->sizeHint().height() );
	
	topLayout->addWidget( cbOrder );
	
	
	QFrame* tmpQFrame;
	tmpQFrame = new QFrame( this );
	tmpQFrame->setFrameStyle( QFrame::HLine | QFrame::Sunken );
	tmpQFrame->setMinimumHeight( tmpQFrame->sizeHint().height() );
	
	topLayout->addWidget( tmpQFrame );
	
	// CREATE BUTTONS
	
	KButtonBox *bbox = new KButtonBox( this );
	
	QPushButton* setup = bbox->addButton( i18n("&Setup ...") );
	connect( setup, SIGNAL(clicked()), SLOT( setup()) );
	
	
	bbox->addStretch( 10 );

	QPushButton* ok = bbox->addButton( i18n("&OK") );
	connect( ok, SIGNAL(clicked()), SLOT( checkRange() ) );

	QPushButton* cancel = bbox->addButton( i18n("&Cancel") );
	connect( cancel, SIGNAL(clicked()), SLOT(reject()) );

	bbox->layout();
	topLayout->addWidget( bbox );
	
	topLayout->activate();

	if (marked)
	  slotPageMode (Marked);
	else
	  slotPageMode( All );
}

kghostview'PrintDialog::setup() (./kdegraphics/kghostview/print.cpp:269)

void PrintDialog::setup()
{
  PrintSetup *ps = new PrintSetup( this, "print setup", printerName,
				   spoolerCommand, printerVariable );
  
  
  
  if( ps->exec() ) {
    
    printerName = ps->leName->text();
    spoolerCommand = ps->leSpool->text();
    printerVariable = ps->leVar->text();
    
    /* Set the default options. */
    KConfig *config = KApplication::kApplication()->config();
    
    config->setGroup( "Print" );
    config->writeEntry ("Name", (const char *)printerName);
    config->writeEntry ("Spool", (const char *)spoolerCommand);
    config->writeEntry ("Variable", (const char*)printerVariable);
    config->sync();
    
    delete ps;
  }
}

kghostview'PrintDialog::checkRange() (./kdegraphics/kghostview/print.cpp:295)

void PrintDialog::checkRange()
{
  if ( pgMode == Range ) {
    
    if ( QString( leStart->text() ).toInt() < 1 
	 || QString( leStart->text() ).toInt() > pgMax
	 || QString( leEnd->text() ).toInt() < 1 
	 || QString( leEnd->text() ).toInt() > pgMax ) {
      
      KMessageBox::error( 0,
			  i18n(	"The range of pages entered for printing\n"\
				"can't be understood.\n\n"\
				"The range specified must lie within the page\n"\
				"range for this part of the document.\n"\
				"Check the status bar for this information.\n" ),
			  i18n("Range error") );
      return;
    }
  }
  
  accept();		
}

kghostview'PrintDialog::slotPageMode() (./kdegraphics/kghostview/print.cpp:318)

void PrintDialog::slotPageMode( int m )
{
  pgMode = m;
  
  switch ( pgMode )
    {
    case Range:
      leStart->setEnabled( true );
      leEnd->setEnabled( true );
      lTo->setEnabled( true );
      break;
      
    default:
      leStart->setEnabled( false );
      leEnd->setEnabled( false );
      lTo->setEnabled( false );
      break;
    }
}