mirror of https://github.com/JakubMelka/PDF4QT.git
95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
// Copyright (C) 2021-2024 Jakub Melka
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//
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// This file is part of PDF4QT.
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//
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// PDF4QT is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// with the written consent of the copyright owner, any later version.
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//
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// PDF4QT is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
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#include "pdfconstants.h"
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#include "pdfdocumentreader.h"
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#include "pdfsecurityhandler.h"
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#include "mainwindow.h"
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#include <QApplication>
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#include <QCommandLineParser>
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int main(int argc, char *argv[])
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{
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QApplication::setAttribute(Qt::AA_CompressHighFrequencyEvents, true);
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QApplication application(argc, argv);
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QCoreApplication::setOrganizationName("MelkaJ");
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QCoreApplication::setApplicationName("PDF4QT Diff");
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QCoreApplication::setApplicationVersion(pdf::PDF_LIBRARY_VERSION);
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QApplication::setApplicationDisplayName(QApplication::translate("Application", "PDF4QT Diff"));
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QCommandLineOption noDrm("no-drm", "Disable DRM settings of documents.");
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QCommandLineParser parser;
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parser.setApplicationDescription(QCoreApplication::applicationName());
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parser.addOption(noDrm);
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parser.addHelpOption();
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parser.addVersionOption();
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parser.addPositionalArgument("file1", "The PDF file to be compared.");
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parser.addPositionalArgument("file2", "The PDF file to be compared.");
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parser.process(application);
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if (parser.isSet(noDrm))
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{
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pdf::PDFSecurityHandler::setNoDRMMode();
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}
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QIcon appIcon(":/app-icon.svg");
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QApplication::setWindowIcon(appIcon);
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pdfdiff::MainWindow mainWindow(nullptr);
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mainWindow.show();
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QStringList positionalArguments = parser.positionalArguments();
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if (positionalArguments.size() >= 1)
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{
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bool leftDocumentIsOK = false;
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bool rightDocumentIsOk = false;
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pdf::PDFDocumentReader reader(nullptr, [](bool* ok) { *ok = false; return QString(); }, true, false);
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pdf::PDFDocument documentLeft = reader.readFromFile(positionalArguments.front());
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if (reader.getReadingResult() == pdf::PDFDocumentReader::Result::OK)
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{
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leftDocumentIsOK = true;
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mainWindow.setLeftDocument(std::move(documentLeft));
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}
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if (positionalArguments.size() >= 2)
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{
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pdf::PDFDocument documentRight = reader.readFromFile(positionalArguments[1]);
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if (reader.getReadingResult() == pdf::PDFDocumentReader::Result::OK)
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{
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rightDocumentIsOk = true;
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mainWindow.setRightDocument(std::move(documentRight));
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}
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}
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mainWindow.updateViewDocument();
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if (leftDocumentIsOK && rightDocumentIsOk && mainWindow.canPerformOperation(pdfdiff::MainWindow::Operation::Compare))
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{
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mainWindow.performOperation(pdfdiff::MainWindow::Operation::Compare);
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}
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}
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return application.exec();
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}
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