void QPpdPrintDevice::loadPageSizes() const
{
m_pageSizes.clear();
m_printableMargins.clear();
ppd_option_t *pageSizes = ppdFindOption(m_ppd, "PageSize");
if (pageSizes) {
for (int i = 0; i < pageSizes->num_choices; ++i) {
const ppd_size_t *ppdSize = ppdPageSize(m_ppd, pageSizes->choices[i].choice);
if (ppdSize) {
// Returned size is in points
QString key = QString::fromUtf8(ppdSize->name);
QSize size = QSize(qRound(ppdSize->width), qRound(ppdSize->length));
QString name = QString::fromUtf8(pageSizes->choices[i].text);
if (!size.isEmpty()) {
QPageSize ps = createPageSize(key, size, name);
if (ps.isValid()) {
m_pageSizes.append(ps);
m_printableMargins.insert(key, QMarginsF(ppdSize->left, ppdSize->length - ppdSize->top,
ppdSize->width - ppdSize->right, ppdSize->bottom));
}
}
}
}
m_havePageSizes = true;
}
}
QPageSize::PageSizeId KReportPageSize::defaultSize()
{
QPrinterInfo printerInfo = QPrinterInfo::defaultPrinter();
QPageSize size = printerInfo.defaultPageSize();
if (size.isValid()) {
return size.id();
}
return QPageSize::A4;
}
void QPageLayout::setPageSize(const QPageSize &pageSize, const QMarginsF &minMargins)
{
if (!pageSize.isValid())
return;
d.detach();
d->m_pageSize = pageSize;
d->m_fullSize = d->fullSizeUnits(d->m_units);
d->setDefaultMargins(minMargins);
}
QPageSize QPlatformPrintDevice::supportedPageSize(const QPageSize &pageSize) const
{
if (!pageSize.isValid())
return QPageSize();
if (!m_havePageSizes)
loadPageSizes();
// First try match on name and id for case where printer defines same size twice with different names
// e.g. Windows defines DMPAPER_11X17 and DMPAPER_TABLOID with names "11x17" and "Tabloid", but both
// map to QPageSize::Tabloid / PPD Key "Tabloid" / ANSI B Tabloid
if (pageSize.id() != QPageSize::Custom) {
foreach (const QPageSize &ps, m_pageSizes) {
if (ps.id() == pageSize.id() && ps.name() == pageSize.name())
return ps;
}
}
void QPdfPrintEngine::setProperty(PrintEnginePropertyKey key, const QVariant &value)
{
Q_D(QPdfPrintEngine);
switch (int(key)) {
// The following keys are properties or derived values and so cannot be set
case PPK_PageRect:
break;
case PPK_PaperRect:
break;
case PPK_PaperSources:
break;
case PPK_SupportsMultipleCopies:
break;
case PPK_SupportedResolutions:
break;
// The following keys are settings that are unsupported by the PDF PrintEngine
case PPK_CustomBase:
break;
// The following keys are properties and settings that are supported by the PDF PrintEngine
case PPK_CollateCopies:
d->collate = value.toBool();
break;
case PPK_ColorMode:
d->grayscale = (QPrinter::ColorMode(value.toInt()) == QPrinter::GrayScale);
break;
case PPK_Creator:
d->creator = value.toString();
break;
case PPK_DocumentName:
d->title = value.toString();
break;
case PPK_FullPage:
if (value.toBool())
d->m_pageLayout.setMode(QPageLayout::FullPageMode);
else
d->m_pageLayout.setMode(QPageLayout::StandardMode);
break;
case PPK_CopyCount: // fallthrough
case PPK_NumberOfCopies:
d->copies = value.toInt();
break;
case PPK_Orientation:
d->m_pageLayout.setOrientation(QPageLayout::Orientation(value.toInt()));
break;
case PPK_OutputFileName:
d->outputFileName = value.toString();
break;
case PPK_PageOrder:
d->pageOrder = QPrinter::PageOrder(value.toInt());
break;
case PPK_PageSize: {
QPageSize pageSize = QPageSize(QPageSize::PageSizeId(value.toInt()));
if (pageSize.isValid())
d->m_pageLayout.setPageSize(pageSize);
break;
}
case PPK_PaperName: {
QString name = value.toString();
for (int i = 0; i <= QPageSize::LastPageSize; ++i) {
QPageSize pageSize = QPageSize(QPageSize::PageSizeId(i));
if (name == pageSize.name()) {
d->m_pageLayout.setPageSize(pageSize);
break;
}
}
break;
}
case PPK_WindowsPageSize:
d->m_pageLayout.setPageSize(QPageSize(QPageSize::id(value.toInt())));
break;
case PPK_PaperSource:
d->paperSource = QPrinter::PaperSource(value.toInt());
break;
case PPK_PrinterName:
d->printerName = value.toString();
break;
case PPK_PrinterProgram:
d->printProgram = value.toString();
break;
case PPK_Resolution:
d->resolution = value.toInt();
break;
case PPK_SelectionOption:
d->selectionOption = value.toString();
break;
case PPK_FontEmbedding:
d->embedFonts = value.toBool();
break;
case PPK_Duplex:
d->duplex = static_cast<QPrint::DuplexMode>(value.toInt());
break;
case PPK_CustomPaperSize:
d->m_pageLayout.setPageSize(QPageSize(value.toSizeF(), QPageSize::Point));
break;
case PPK_PageMargins: {
QList<QVariant> margins(value.toList());
Q_ASSERT(margins.size() == 4);
d->m_pageLayout.setUnits(QPageLayout::Point);
d->m_pageLayout.setMargins(QMarginsF(margins.at(0).toReal(), margins.at(1).toReal(),
margins.at(2).toReal(), margins.at(3).toReal()));
break;
}
case PPK_QPageSize: {
QPageSize pageSize = value.value<QPageSize>();
if (pageSize.isValid())
d->m_pageLayout.setPageSize(pageSize);
break;
}
case PPK_QPageMargins: {
QPair<QMarginsF, QPageLayout::Unit> pair = value.value<QPair<QMarginsF, QPageLayout::Unit> >();
d->m_pageLayout.setUnits(pair.second);
d->m_pageLayout.setMargins(pair.first);
break;
}
case PPK_QPageLayout: {
QPageLayout pageLayout = value.value<QPageLayout>();
if (pageLayout.isValid())
d->m_pageLayout = pageLayout;
break;
}
// No default so that compiler will complain if new keys added and not handled in this engine
}
}
bool QPageLayoutPrivate::isValid() const
{
return m_pageSize.isValid();
}