File indexing completed on 2025-03-09 04:54:41

 /*
   SPDX-FileCopyrightText: 2023-2024 Laurent Montel <montel.org>
 
   SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "printmessage.h"
 
 #include <QPainter>
 #include <QPrintDialog>
 #include <QPrintPreviewDialog>
 #include <QWebEngineView>
 
 #include <KLocalizedString>
 
 using namespace MessageViewer;
 PrintMessage::PrintMessage(QObject *parent)
     : QObject{parent}
 {
 }
 
 PrintMessage::~PrintMessage() = default;
 
 void PrintMessage::setView(QWebEngineView *view)
 {
     Q_ASSERT(!mView);
     mView = view;
     connect(mView, &QWebEngineView::printRequested, this, &PrintMessage::printPreview);
     connect(mView, &QWebEngineView::printFinished, this, &PrintMessage::printFinished);
 }
 
 void PrintMessage::setDocumentName(const QString &name)
 {
     mDocumentName = name;
 }
 
 void PrintMessage::print()
 {
     QPrintDialog dialog(&mPrinter, mView);
     if (dialog.exec() != QDialog::Accepted) {
         deleteLater();
         return;
     }
     printDocument(&mPrinter);
 }
 
 void PrintMessage::printDocument(QPrinter *printer)
 {
     mView->print(printer);
     mWaitForResult.exec();
 }
 
 void PrintMessage::printFinished(bool success)
 {
     if (!success) {
         QPainter painter;
         if (painter.begin(&mPrinter)) {
             QFont font = painter.font();
             font.setPixelSize(20);
             painter.setFont(font);
             painter.drawText(QPointF(10, 25), i18n("Could not generate print preview."));
             painter.end();
         }
     }
     mWaitForResult.quit();
     Q_EMIT printingFinished();
 }
 
 QWidget *PrintMessage::parentWidget() const
 {
     return mParentWidget;
 }
 
 void PrintMessage::setParentWidget(QWidget *newParentWidget)
 {
     mParentWidget = newParentWidget;
 }
 
 QString PrintMessage::documentName() const
 {
     return mDocumentName;
 }
 
 void PrintMessage::printPreview()
 {
     if (!mView) {
         deleteLater();
         return;
     }
     if (mInPrintPreview) {
         deleteLater();
         return;
     }
     mInPrintPreview = true;
 
     QPrintPreviewDialog preview(&mPrinter, mParentWidget);
     preview.setWindowTitle(i18nc("@title:window", "Print Document"));
     preview.resize(800, 750);
     connect(&preview, &QPrintPreviewDialog::paintRequested, this, &PrintMessage::printDocument);
     preview.exec();
     mInPrintPreview = false;
     deleteLater();
 }
 
 #include "moc_printmessage.cpp"