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C++ QPrinter::newPage方法代码示例

本文整理汇总了C++中QPrinter::newPage方法的典型用法代码示例。如果您正苦于以下问题：C++ QPrinter::newPage方法的具体用法？C++ QPrinter::newPage怎么用？C++ QPrinter::newPage使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QPrinter的用法示例。


在下文中一共展示了QPrinter::newPage方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: print

void Qt_help_window::print()
{
#ifndef QT_NO_PRINTER
    QPrinter printer;
    printer.setFullPage(TRUE);
    if ( printer.setup( this ) ) {
	QPainter p( &printer );
	QPaintDeviceMetrics metrics(p.device());
	int dpix = metrics.logicalDpiX();
	int dpiy = metrics.logicalDpiY();
	const int margin = 72; // pt
	QRect body(margin*dpix/72, margin*dpiy/72,
		   metrics.width()-margin*dpix/72*2,
		   metrics.height()-margin*dpiy/72*2 );
	QSimpleRichText richText( browser->text(), QFont(), browser->context(), browser->styleSheet(),
				  browser->mimeSourceFactory(), body.height() );
	richText.setWidth( &p, body.width() );
	QRect view( body );
	int page = 1;
	do {
	    richText.draw( &p, body.left(), body.top(), view, colorGroup() );
	    view.moveBy( 0, body.height() );
	    p.translate( 0 , -body.height() );
	    p.drawText( view.right() - p.fontMetrics().width( QString::number(page) ),
			view.bottom() + p.fontMetrics().ascent() + 5, QString::number(page) );
	    if ( view.top()  >= richText.height() )
		break;
	    printer.newPage();
	    page++;
	} while (TRUE);
    }
    #endif
}
开发者ID:FMX，项目名称:CGAL，代码行数:33，代码来源:Qt_help_window.cpp

示例2: newPage

bool QPrinterProto::newPage()
{
  QPrinter *item = qscriptvalue_cast<QPrinter*>(thisObject());
  if (item)
    return item->newPage();
  return false;
}
开发者ID:AlFoX，项目名称:qt-client，代码行数:7，代码来源:qprinterproto.cpp

示例3: CollectWidgets

void ribi::braw::QtPrintRatingDialog::Print(const std::string& filename)
{
    QPrinter printer;
    printer.setOrientation(QPrinter::Portrait);
    printer.setPaperSize(QPrinter::A4);
    printer.setFullPage(false);
    printer.setOutputFileName(filename.c_str());

    //Draw the image to painter to printer (?must be done before printing)
    QPainter painter;

    painter.begin(&printer);
    {
        //Collect widgets to print
        const std::vector<QWidget *> widgets = CollectWidgets();

        int y = 0;
        for (QWidget * const widget: widgets)
        {
            const int h = widget->height();
            if (y+h > painter.window().height())
            {
                printer.newPage();
                y = 0;
            }
            widget->render(&painter,QPoint(0,y));
            y+=h;
        }
    }
    painter.end();

}
开发者ID:richelbilderbeek，项目名称:Brainweaver，代码行数:32，代码来源:qtbrainweaverprintratingdialog.cpp

示例4: saveAsDocument

void PageScreen::saveAsDocument(const QString &format)
{
    const QString &suffix = QLatin1Char('.') + format.toLower();

    QString pathWithoutSuffix = ui->location->text();
    if (pathWithoutSuffix.endsWith(suffix, Qt::CaseInsensitive)) {
        pathWithoutSuffix = pathWithoutSuffix.mid(0, pathWithoutSuffix.length() - suffix.length());
    }

    QPrinter printer;
    printer.setCreator(QupZilla::tr("QupZilla %1 (%2)").arg(QupZilla::VERSION, QupZilla::WWWADDRESS));
    printer.setOutputFileName(pathWithoutSuffix + suffix);
    printer.setOutputFormat(QPrinter::PdfFormat);
    printer.setPaperSize(m_pageImages.first().size(), QPrinter::DevicePixel);
    printer.setPageMargins(0, 0, 0, 0, QPrinter::DevicePixel);
    printer.setFullPage(true);

    QPainter painter;
    painter.begin(&printer);

    for (int i = 0; i < m_pageImages.size(); ++i) {
        const QImage &image = m_pageImages.at(i);
        painter.drawImage(0, 0, image);

        if (i != m_pageImages.size() - 1) {
            printer.newPage();
        }
    }

    painter.end();
}
开发者ID:Alternate20，项目名称:qupzilla，代码行数:31，代码来源:pagescreen.cpp

示例5: filePrint

void Help::filePrint()
{
    QPrinter printer;
    printer.setFullPage(TRUE);
    if ( printer.setup() ) {
	QPainter p( &printer );
	QPaintDeviceMetrics metrics(p.device());
	int dpix = metrics.logicalDpiX();
	int dpiy = metrics.logicalDpiY();
	const int margin = 72; // pt
	QRect body(margin*dpix/72, margin*dpiy/72,
		   metrics.width()-margin*dpix/72*2,
		   metrics.height()-margin*dpiy/72*2 );
	QFont font("times", 10);
	QSimpleRichText richText( browser->text(), font, browser->context(), browser->styleSheet(),
				  browser->mimeSourceFactory(), body.height() );
	richText.setWidth( &p, body.width() );
	QRect view( body );
	int page = 1;
	for (;;) {
	    richText.draw( &p, body.left(), body.top(), view, colorGroup() );
	    view.moveBy( 0, body.height() );
	    p.translate( 0 , -body.height() );
	    p.setFont( font );
	    p.drawText( view.right() - p.fontMetrics().width( QString::number(page) ),
			view.bottom() + p.fontMetrics().ascent() + 5, QString::number(page) );
	    if ( view.top()  >= richText.height() )
		break;
	    printer.newPage();
	    page++;
	}
    }
}
开发者ID:opieproject，项目名称:qte-opie，代码行数:33，代码来源:help.cpp

示例6: metrics

/*!
*	\en
*	Print browser content.
*	\_en
*	\ru
*	Печатает содержимое браузера.
*	\_ru
*/
void 
aReportBrowser::print()
{
	QPrinter printer;
	QPainter p;

	if (!printer.setup()) return;
	if ( p.begin( &printer ) ){
            QPaintDeviceMetrics metrics( p.device() );
            int dpiy = metrics.logicalDpiY();
            int margin = (int) ( (2/2.54)*dpiy ); // 2 cm margins
            QRect body( margin, margin, metrics.width() - 2*margin, metrics.height() - 2*margin );
            QSimpleRichText richText( textBrowser->text(),
                                      QFont(),
                                      textBrowser->context(),
                                      textBrowser->styleSheet(),
                                      textBrowser->mimeSourceFactory(),
                                      body.height() );
            richText.setWidth( &p, body.width() );
            QRect view( body );
            int page = 1;
            do {
                richText.draw( &p, body.left(), body.top(), view, colorGroup() );
                view.moveBy( 0, body.height() );
                p.translate( 0 , -body.height() );
                p.drawText( view.right() - p.fontMetrics().width( QString::number( page ) ),
                            view.bottom() + p.fontMetrics().ascent() + 5, QString::number( page ) );
                if ( view.top()  >= richText.height() )
                    break;
                printer.newPage();
                page++;
            } while (TRUE);
	}
}
开发者ID:app，项目名称:ananas-labs，代码行数:42，代码来源:areport.cpp

示例7: printer

void MainWindow::on_pushButton_4_clicked()
{
     QTextDocument doc;
     QString txt;
     txt = ::textAt(h3,65,"ASAP Film Order") %
                  ::textAt(h3,40,"From C&C Special Products Co. 952-881-0073") %
                  ::textAt(h3,67,"Mark &nbsp;Robin") %
                  ::textAt(h3,6,"Attn: Customer Service") % ::nbsp(63) % "Rip Settings:"%
                  ::textAt(h3,103,"1) Film Positives") %
                  ::textAt(h3,103,"2) DO NOT TRAP") %
                  ::textAt(h3,103,"3) Send Pre Separated") %
                  ::textAt(h3,6,"Date: " % ui->dateEdit->text()) %
                  ::textAt(h3,6,"File Name: " % ui->lineEdit_2->text());

qDebug() << "The memory used is: " << txt.capacity();

     doc.setHtml(txt);


     #if !defined(QT_NO_PRINTER) && !defined(QT_NO_PRINTDIALOG)
         QPrinter printer(QPrinter::HighResolution);
         QPrintDialog *dlg = new QPrintDialog(&printer, this);
         dlg->addEnabledOption(QAbstractPrintDialog::PrintSelection);
         dlg->setWindowTitle(tr("Print Document"));
         if (dlg->exec() == QDialog::Accepted)
            {
             QPrinter printer;
       //      printer.setOutputFileName("c:\\temp\\filenew.pdf");
       //      printer.setOutputFormat(QPrinter::PdfFormat);
             qDebug() <<  "Sending to printer";

             doc.print(&printer);
             printer.newPage();
             printer.setOutputFileName("c:\\temp\\faxASAP.pdf");
             printer.setOutputFormat(QPrinter::PdfFormat);
             qDebug() <<  "Creating PDF";
            doc.print(&printer);
             printer.newPage();

           }

         delete dlg;
     #endif

}
开发者ID:metron9，项目名称:ArtworkForm，代码行数:45，代码来源:mainwindow.cpp

示例8: print

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 );
    }
  }
}
开发者ID:namhh，项目名称:Quantum-GIS，代码行数:45，代码来源:qgscomposition.cpp

示例9: saveOverlayPdf

void UBExportFullPDF::saveOverlayPdf(UBDocumentProxy* pDocumentProxy, const QString& filename)
{
    if (!pDocumentProxy || filename.length() == 0 || pDocumentProxy->pageCount() == 0)
        return;

    //PDF
    qDebug() << "exporting document to PDF Merger" << filename;
    QPrinter pdfPrinter;

    pdfPrinter.setOutputFormat(QPrinter::PdfFormat);
    pdfPrinter.setResolution(UBSettings::settings()->pdfResolution->get().toInt());
    pdfPrinter.setOutputFileName(filename);
    pdfPrinter.setFullPage(true);

    QPainter* pdfPainter = 0;

    for(int pageIndex = 0 ; pageIndex < pDocumentProxy->pageCount(); pageIndex++)
    {
        UBGraphicsScene* scene = UBPersistenceManager::persistenceManager()->loadDocumentScene(pDocumentProxy, pageIndex);
        // set background to white, no grid for PDF output
        bool isDark = scene->isDarkBackground();
        bool isCrossed = scene->isCrossedBackground();
        scene->setBackground(false, false);

        // set high res rendering
        scene->setRenderingQuality(UBItem::RenderingQualityHigh);
        scene->setRenderingContext(UBGraphicsScene::PdfExport);

		QSize pageSize = scene->nominalSize();

		UBGraphicsPDFItem *pdfItem = qgraphicsitem_cast<UBGraphicsPDFItem*>(scene->backgroundObject());

        if (pdfItem) mHasPDFBackgrounds = true;
        
		pdfPrinter.setPaperSize(QSizeF(pageSize.width()*mScaleFactor, pageSize.height()*mScaleFactor), QPrinter::Point);

        if (!pdfPainter) pdfPainter = new QPainter(&pdfPrinter);

		if (pageIndex != 0) pdfPrinter.newPage();

        //render to PDF
        scene->setDrawingMode(true);
        scene->render(pdfPainter, QRectF(), scene->normalizedSceneRect());

        //restore screen rendering quality
        scene->setRenderingContext(UBGraphicsScene::Screen);
        scene->setRenderingQuality(UBItem::RenderingQualityNormal);

        //restore background state
        scene->setDrawingMode(false);
        scene->setBackground(isDark, isCrossed);
    }

    if (pdfPainter) delete pdfPainter;
}
开发者ID:colombc，项目名称:Sankore-3.1，代码行数:55，代码来源:UBExportFullPDF.cpp

示例10: persistsDocument

bool UBExportPDF::persistsDocument(UBDocumentProxy* pDocumentProxy, const QString& filename)
{
    QPrinter pdfPrinter;

    qDebug() << "exporting document to PDF" << filename;

    pdfPrinter.setOutputFormat(QPrinter::PdfFormat);
    pdfPrinter.setResolution(UBSettings::settings()->pdfResolution->get().toInt());
    pdfPrinter.setOutputFileName(filename);
    pdfPrinter.setFullPage(true);

    //need to calculate screen resolution
    QDesktopWidget* desktop = UBApplication::desktop();
    int dpiCommon = (desktop->physicalDpiX() + desktop->physicalDpiY()) / 2;
    float scaleFactor = 72.0f / dpiCommon;
    
    QPainter pdfPainter;
    bool painterNeedsBegin = true;

    int existingPageCount = pDocumentProxy->pageCount();

    for(int pageIndex = 0 ; pageIndex < existingPageCount; pageIndex++)
    {
        UBGraphicsScene* scene = UBPersistenceManager::persistenceManager()->loadDocumentScene(pDocumentProxy, pageIndex);
        UBApplication::showMessage(tr("Exporting page %1 of %2").arg(pageIndex + 1).arg(existingPageCount));
        // set background to white, no crossing for PDF output
        bool isDark = scene->isDarkBackground();
        bool isCrossed = scene->isCrossedBackground();
        scene->setBackground(false, false);

        QSize pageSize = scene->nominalSize();

        // set high res rendering
        scene->setRenderingQuality(UBItem::RenderingQualityHigh);
        scene->setRenderingContext(UBGraphicsScene::NonScreen);

        //setting page size to appropriate value
        pdfPrinter.setPaperSize(QSizeF(pageSize.width()*scaleFactor, pageSize.height()*scaleFactor), QPrinter::Point);
        if(painterNeedsBegin) painterNeedsBegin = !pdfPainter.begin(&pdfPrinter);
        //render to PDF
        scene->render(&pdfPainter, QRectF(), scene->normalizedSceneRect());

        if (pageIndex < existingPageCount - 1) pdfPrinter.newPage();

        //restore screen rendering quality
        scene->setRenderingContext(UBGraphicsScene::Screen);
        scene->setRenderingQuality(UBItem::RenderingQualityNormal);

        //restore background state
        scene->setBackground(isDark, isCrossed);
    }
    if(!painterNeedsBegin) pdfPainter.end();

    return true;
}
开发者ID:OpenBoard-org，项目名称:OpenBoard，代码行数:55，代码来源:UBExportPDF.cpp

示例11: print

void HelpWindow::print()
{
#ifndef QT_NO_PRINTER
    QPrinter printer;
    printer.setFullPage(TRUE);
    if ( printer.setup() ) {
	QPainter p( &printer );
	QPaintDeviceMetrics metrics(p.device());
	int dpix = metrics.logicalDpiX();
	int dpiy = metrics.logicalDpiY();
	const int margin = 72; // pt
	QRect body(margin*dpix/72, margin*dpiy/72,
		   metrics.width()-margin*dpix/72*2,
		   metrics.height()-margin*dpiy/72*2 );
	QFont font("times", 10);
	QStringList filePaths = browser->mimeSourceFactory()->filePath();
	QString file;
	QStringList::Iterator it = filePaths.begin();
	for ( ; it != filePaths.end(); ++it ) {
	    file = QUrl( *it, QUrl( browser->source() ).path() ).path();
	    if ( QFile::exists( file ) )
		break;
	    else
		file = QString::null;
	}
	if ( file.isEmpty() )
	    return;
	QFile f( file );
	if ( !f.open( IO_ReadOnly ) )
	    return;
	QTextStream ts( &f );
	QSimpleRichText richText( ts.read(), font, browser->context(), browser->styleSheet(),
				  browser->mimeSourceFactory(), body.height() );
	richText.setWidth( &p, body.width() );
	QRect view( body );
	int page = 1;
	do {
	    richText.draw( &p, body.left(), body.top(), view, colorGroup() );
	    view.moveBy( 0, body.height() );
	    p.translate( 0 , -body.height() );
	    p.setFont( font );
	    p.drawText( view.right() - p.fontMetrics().width( QString::number(page) ),
			view.bottom() + p.fontMetrics().ascent() + 5, QString::number(page) );
	    if ( view.top()  >= richText.height() )
		break;
	    printer.newPage();
	    page++;
	} while (TRUE);
    }
#endif
}
开发者ID:nightfly19，项目名称:renyang-learn，代码行数:51，代码来源:helpwindow.cpp

示例12: doPrint

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 );
    }
  }
}
开发者ID:Nald，项目名称:Quantum-GIS，代码行数:36，代码来源:qgscomposition.cpp

示例13: onActionExportToPdf

/*----------------------------------------------------------------------------*/
void ReportDialog::onActionExportToPdf()
{
  QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
                             "",
                             tr("Pdf files (*.pdf)"));
  if(fileName.isEmpty())
    return;
  QPrinter printer;
  printer.setPaperSize(QPrinter::A4);
  printer.setOrientation(QPrinter::Portrait);
  printer.setPageMargins(20.0,10.0,10.0,10.0,QPrinter::Millimeter);
  printer.setOutputFileName(fileName);
  printer.setOutputFormat(QPrinter::PdfFormat);
  ui->webView->print(&printer);
  printer.newPage();
}
开发者ID:olegyurchenko，项目名称:dda-control，代码行数:17，代码来源:reportwindow.cpp

示例14: exportAsPdf

bool Utils::exportAsPdf(const QString &fileName, const QJsonObject &contents) {
    QTextDocument doc;
    QString html;
    QTextStream stream(&html);

    stream << QString("<html><head><style type=\"text/css\">"
                      "h1 {color:red;} "
                      " "
                      "</style></head><body>");

    stream << QString("<h1>%1</h1>").arg(contents["name"].toString());

    stream << QString("<p>%1 <br>").arg(contents["totaltime"].toString());
    stream << QString(tr("Difficulty: %1<br>")).arg(contents["difficulty"].toDouble()); // FIXME: how can I access the array?
    stream << QString(tr("Restriction: %1</p>")).arg(contents["restriction"].toDouble());

    stream << QString(tr("<h2>Ingredients</h2>"));

    stream << "<ul>";
    QJsonArray ingredients = contents["ingredients"].toArray();
    for (int i = 0; i < ingredients.count(); i++) {
        QJsonObject ingredient = ingredients[i].toObject();
        stream << QString("<li>%1 %2 %3</li>").arg(ingredient["quantity"].toDouble())
                .arg(ingredient["type"].toString(), ingredient["name"].toString());
    }
    stream << "</ul>";

    stream << QString(tr("<h2>Directions</h2>"));
    stream << QString("<p>%1</p>").arg(contents["directions"].toString());

    stream << QString(tr("<h2>Photos</h2><br />"));
    QJsonArray photos = contents["photos"].toArray();
    for (int i = 0; i < photos.count(); i++)
        stream << QString("<img src='%1' width=200 />").arg(photos[i].toString());

    stream << QString("</body></html>");

    doc.setHtml(html);

    QPrinter printer;
    printer.setOutputFileName(fileName);
    printer.setOutputFormat(QPrinter::PdfFormat);
    doc.print(&printer);
    printer.newPage();

    return true;
}
开发者ID:gcollura，项目名称:saucybacon，代码行数:47，代码来源:Utils.cpp

示例15: assert

void ribi::pvdb::QtPvdbPrintRatingDialog::Print()
{
  //Start save dialog
  const boost::shared_ptr<QFileDialog> print_dialog(
    pvdb::QtFileDialog::GetSaveFileDialog(
      pvdb::QtFileDialog::FileType::pdf));
  print_dialog->setWindowTitle("Exporteer document naar PDF");
  if (print_dialog->exec() != QDialog::Accepted
    || print_dialog->selectedFiles().empty() )
  {
    return;
  }
  assert(!print_dialog->selectedFiles().empty());
  assert(print_dialog->selectedFiles().size() == 1);
  const std::string filename = print_dialog->selectedFiles()[0].toStdString();

  QPrinter printer;
  printer.setOrientation(QPrinter::Portrait);
  printer.setPaperSize(QPrinter::A4);
  printer.setFullPage(false);
  printer.setOutputFileName(filename.c_str());

  //Draw the image to painter to printer (?must be done before printing)
  QPainter painter;

  painter.begin(&printer);
  {
    //Collect widgets to print
    const std::vector<QWidget *> widgets = CollectWidgets();

    int y = 0;
    for (QWidget * const widget: widgets)
    {
      const int h = widget->height();
      if (y+h > painter.window().height())
      {
        printer.newPage();
        y = 0;
      }
      widget->render(&painter,QPoint(0,y));
      y+=h;
    }
  }
  painter.end();

}
开发者ID:RLED，项目名称:ProjectRichelBilderbeek，代码行数:46，代码来源:qtpvdbprintratingdialog.cpp


注：本文中的QPrinter::newPage方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。