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87 lines
2.1 KiB
87 lines
2.1 KiB
/* |
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SPDX-FileCopyrightText: 2007 Tobias Koenig <tokoe@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "generator_comicbook.h" |
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#include <QPainter> |
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#include <QPrinter> |
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#include <KAboutData> |
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#include <KLocalizedString> |
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#include <core/document.h> |
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#include <core/fileprinter.h> |
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#include <core/page.h> |
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#include "debug_comicbook.h" |
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OKULAR_EXPORT_PLUGIN(ComicBookGenerator, "libokularGenerator_comicbook.json") |
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ComicBookGenerator::ComicBookGenerator(QObject *parent, const QVariantList &args) |
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: Generator(parent, args) |
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{ |
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setFeature(Threaded); |
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setFeature(PrintNative); |
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setFeature(PrintToFile); |
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} |
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ComicBookGenerator::~ComicBookGenerator() |
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{ |
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} |
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bool ComicBookGenerator::loadDocument(const QString &fileName, QVector<Okular::Page *> &pagesVector) |
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{ |
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if (!mDocument.open(fileName)) { |
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const QString errString = mDocument.lastErrorString(); |
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if (!errString.isEmpty()) |
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emit error(errString, -1); |
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return false; |
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} |
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mDocument.pages(&pagesVector); |
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return true; |
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} |
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bool ComicBookGenerator::doCloseDocument() |
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{ |
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mDocument.close(); |
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return true; |
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} |
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QImage ComicBookGenerator::image(Okular::PixmapRequest *request) |
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{ |
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int width = request->width(); |
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int height = request->height(); |
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QImage image = mDocument.pageImage(request->pageNumber()); |
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return image.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation); |
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} |
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Okular::Document::PrintError ComicBookGenerator::print(QPrinter &printer) |
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{ |
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QPainter p(&printer); |
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QList<int> pageList = Okular::FilePrinter::pageList(printer, document()->pages(), document()->currentPage() + 1, document()->bookmarkedPageList()); |
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for (int i = 0; i < pageList.count(); ++i) { |
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QImage image = mDocument.pageImage(pageList[i] - 1); |
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if ((image.width() > printer.width()) || (image.height() > printer.height())) |
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image = image.scaled(printer.width(), printer.height(), Qt::KeepAspectRatio, Qt::SmoothTransformation); |
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if (i != 0) |
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printer.newPage(); |
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p.drawImage(0, 0, image); |
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} |
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return Okular::Document::NoPrintError; |
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} |
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#include "generator_comicbook.moc"
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