C++ (Cpp) QPrinter::fromPage Examples

Example #1

File: fileprinter.cpp Project: Saljack/osp-okular

QStringList FilePrinter::pages( QPrinter &printer, PageSelectPolicy pageSelectPolicy, const QString &pageRange,
                                    bool useCupsOptions, const QString &version )
{
    if ( pageSelectPolicy == FilePrinter::SystemSelectsPages ) {

        if ( printer.printRange() == QPrinter::Selection && ! pageRange.isEmpty() ) {

            if ( version == "lp" ) {
                return QStringList("-P") << pageRange ;
            }

            if ( version.startsWith( "lpr" ) && useCupsOptions ) {
                return QStringList("-o") << QString("page-ranges=%1").arg( pageRange );
            }

        }

        if ( printer.printRange() == QPrinter::PageRange ) {

            if ( version == "lp" ) {
                return QStringList("-P") << QString("%1-%2").arg( printer.fromPage() )
                                                            .arg( printer.toPage() );
            }

            if ( version.startsWith( "lpr" ) && useCupsOptions ) {
                return QStringList("-o") << QString("page-ranges=%1-%2").arg( printer.fromPage() )
                                                                        .arg( printer.toPage() );
            }

        }

    }

    return QStringList(); // AllPages
}

Example #2

File: qprinterproto.cpp Project: AlFoX/qt-client

int QPrinterProto::fromPage() const
{
  QPrinter *item = qscriptvalue_cast<QPrinter*>(thisObject());
  if (item)
    return item->fromPage();
  return 0;
}

Example #3

File: fileprinter.cpp Project: Saljack/osp-okular

QList<int> FilePrinter::pageList( QPrinter &printer, int lastPage,
                                  int currentPage, const QList<int> &selectedPageList )
{
    if ( printer.printRange() == QPrinter::Selection) {
        return selectedPageList;
    }

    int startPage, endPage;
    QList<int> list;

    if ( printer.printRange() == QPrinter::PageRange ) {
        startPage = printer.fromPage();
        endPage = printer.toPage();
#if QT_VERSION >= KDE_MAKE_VERSION(4,7,0)
    } else if ( printer.printRange() == QPrinter::CurrentPage) {
        startPage = currentPage;
        endPage = currentPage;
#endif
    } else { //AllPages
        startPage = 1;
        endPage = lastPage;
    }

    for (int i = startPage; i <= endPage; i++ ) {
        list << i;
    }

    return list;
}

Example #4

File: qgscomposition.cpp Project: namhh/Quantum-GIS

void QgsComposition::print( QPrinter &printer )
{
  //set resolution based on composer setting
  printer.setFullPage( true );
  printer.setColorMode( QPrinter::Color );

  //set user-defined resolution
  printer.setResolution( printResolution() );

  QPainter p( &printer );

  //QgsComposition starts page numbering at 0
  int fromPage = ( printer.fromPage() < 1 ) ? 0 : printer.fromPage() - 1 ;
  int toPage = ( printer.toPage() < 1 ) ? numPages() - 1 : printer.toPage() - 1;

  if ( mPrintAsRaster )
  {
    for ( int i = fromPage; i <= toPage; ++i )
    {
      if ( i > fromPage )
      {
        printer.newPage();
      }

      QImage image = printPageAsRaster( i );
      if ( !image.isNull() )
      {
        QRectF targetArea( 0, 0, image.width(), image.height() );
        p.drawImage( targetArea, image, targetArea );
      }
    }
  }

  if ( !mPrintAsRaster )
  {
    for ( int i = fromPage; i <= toPage; ++i )
    {
      if ( i > fromPage )
      {
        printer.newPage();
      }
      renderPage( &p, i );
    }
  }
}

Example #5

File: fileprinter.cpp Project: Saljack/osp-okular

QString FilePrinter::pageRange( QPrinter &printer, int lastPage, const QList<int> &selectedPageList )
{
    if ( printer.printRange() == QPrinter::Selection) {
        return pageListToPageRange( selectedPageList );
    }

    if ( printer.printRange() == QPrinter::PageRange ) {
        return QString("%1-%2").arg(printer.fromPage()).arg(printer.toPage());
    }

    return QString("1-%2").arg( lastPage );
}

Example #6

File: qgscomposition.cpp Project: Nald/Quantum-GIS

void QgsComposition::doPrint( QPrinter& printer, QPainter& p )
{
//QgsComposition starts page numbering at 0
  int fromPage = ( printer.fromPage() < 1 ) ? 0 : printer.fromPage() - 1 ;
  int toPage = ( printer.toPage() < 1 ) ? numPages() - 1 : printer.toPage() - 1;

  if ( mPrintAsRaster )
  {
    for ( int i = fromPage; i <= toPage; ++i )
    {
      if ( i > fromPage )
      {
        printer.newPage();
      }

      QImage image = printPageAsRaster( i );
      if ( !image.isNull() )
      {
        QRectF targetArea( 0, 0, image.width(), image.height() );
        p.drawImage( targetArea, image, targetArea );
      }
    }
  }

  if ( !mPrintAsRaster )
  {
    for ( int i = fromPage; i <= toPage; ++i )
    {
      if ( i > fromPage )
      {
        printer.newPage();
      }
      renderPage( &p, i );
    }
  }
}

Example #7

File: LuaMyWidget2.cpp Project: Wushaowei001/NAF

int LuaPrinter2::getFromPage(lua_State *L)
{
	QPrinter* obj = ValueInstaller<LuaPrinter2>::check( L, 1 );
	lua_pushnumber( L, obj->fromPage() );
	return 1;
}

Example #8

File: QtlPrinter.cpp Project: Wushaowei001/NAF

int Printer::fromPage(lua_State * L) // const : int 
{
	QPrinter* lhs = ValueBinding<MyQPrinter>::check( L, 1 );
	Util::push( L, lhs->fromPage() );
	return 1;
}