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/***************************************************************************
mpagecollection.cpp - Kugar report page collection
-------------------
begin : Fri Aug 20 1999
copyright : (C) 1999 by Mutiny Bay Software
email : info@mutinybaysoftware.com
***************************************************************************/
#include "mpagecollection.h"
#include "mreportengine.h"
#include <kdebug.h>
namespace Kugar
{
/** Constructor */
MPageCollection::MPageCollection( QObject *parent ) : QObject( parent )
{
// Set page list to AutoDelete
pages.setAutoDelete( true );
// Set the metrics
size = MReportEngine::Letter;
orientation = MReportEngine::Portrait;
dimensions.setWidth( 0 );
dimensions.setHeight( 0 );
m_ref = 1;
}
/** Copy constructor */
MPageCollection::MPageCollection( const MPageCollection& mPageCollection ) /*: QObject((QObject &) mPageCollection)*/
{
copy( &mPageCollection );
}
/** Assignment operator */
MPageCollection MPageCollection::operator=( const MPageCollection& mPageCollection )
{
if ( &mPageCollection == this )
return * this;
// Copy the derived class's data
copy( &mPageCollection );
// Copy the base class's data
//((QObject &) *this) = mPageCollection;
return *this;
}
/** Destructor */
MPageCollection::~MPageCollection()
{
pages.clear();
kdDebug(31000) << k_funcinfo << endl;
}
/** Clears the page collection */
void MPageCollection::clear()
{
pages.clear();
}
/** Appends a new page to the page collection */
void MPageCollection::appendPage()
{
pages.append( new QPicture() );
}
/** Gets the current page in the page collection,
* the current page may be null
*/
QPicture* MPageCollection::getCurrentPage()
{
return pages.current();
}
/** Gets the first page in the page collection,
* returns NULL if the list is empty
*/
QPicture* MPageCollection::getFirstPage()
{
return pages.first();
}
/** Gets the next page in the page collection,
* returns NULL if the end of the list has been reached
*/
QPicture* MPageCollection::getNextPage()
{
return pages.next();
}
/** Get the previous page in the page collection,
* returns NULL if the beginning of the list has been reached
*/
QPicture* MPageCollection::getPreviousPage()
{
return pages.prev();
}
/** Gets the last page in the page collection,
* returns NULL if the list is empty
*/
QPicture* MPageCollection::getLastPage()
{
return pages.last();
}
/** Get the index of the current page */
int MPageCollection::getCurrentIndex()
{
return pages.at();
}
/** Set the current page to page at idx */
void MPageCollection::setCurrentPage( int idx )
{
pages.at( idx );
}
/** Sets the page size */
void MPageCollection::setPageSize( int s )
{
size = s;
}
/** Sets the page orientation */
void MPageCollection::setPageOrientation( int o )
{
orientation = o;
}
/** Sets the page dimensions */
void MPageCollection::setPageDimensions( QSize dim )
{
dimensions = dim;
}
/** Returns the page size */
int MPageCollection::pageSize()
{
return size;
}
/** Returns the page orientation */
int MPageCollection::pageOrientation()
{
return orientation;
}
/** Returns the page dimensions */
QSize MPageCollection::pageDimensions()
{
return dimensions;
}
/** Returns the number of pages in the page collection */
int MPageCollection::pageCount()
{
return pages.count();
}
/** Copies member data from one object to another.
Used by the copy constructor and assignment operator */
void MPageCollection::copy( const MPageCollection* mPageCollection )
{
// Copy the page collection
pages = mPageCollection->pages;
// Copy the page metrics
dimensions = mPageCollection->dimensions;
size = mPageCollection->size;
orientation = mPageCollection->orientation;
m_ref = 1;
}
void MPageCollection::addRef()
{
m_ref++;
}
void MPageCollection::removeRef()
{
m_ref--;
if ( !m_ref )
deleteLater();
}
}
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