mirror of https://github.com/JakubMelka/PDF4QT.git
113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
// Copyright (C) 2020 Jakub Melka
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//
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// This file is part of PdfForQt.
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//
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// PdfForQt 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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// (at your option) any later version.
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//
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// PdfForQt 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 PDFForQt. If not, see <https://www.gnu.org/licenses/>.
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#include "pdftoolabstractapplication.h"
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namespace pdftool
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{
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class PDFToolHelpApplication : public PDFToolAbstractApplication
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{
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public:
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PDFToolHelpApplication() : PDFToolAbstractApplication(true) { }
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virtual QString getStandardString(StandardString standardString) const override;
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virtual int execute(const PDFToolOptions& options) override;
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};
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static PDFToolHelpApplication s_helpApplication;
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QString PDFToolHelpApplication::getStandardString(StandardString standardString) const
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{
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switch (standardString)
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{
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case Command:
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return "help";
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case Name:
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return PDFToolTranslationContext::tr("Help");
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case Description:
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return PDFToolTranslationContext::tr("Show list of all available commands.");
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default:
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Q_ASSERT(false);
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break;
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}
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return QString();
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}
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int PDFToolHelpApplication::execute(const PDFToolOptions& options)
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{
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return EXIT_SUCCESS;
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}
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PDFToolAbstractApplication::PDFToolAbstractApplication(bool isDefault)
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{
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PDFToolApplicationStorage::registerApplication(this, isDefault);
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}
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void PDFToolAbstractApplication::initializeCommandLineParser(QCommandLineParser* parser) const
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{
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}
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PDFToolOptions PDFToolAbstractApplication::getOptions(QCommandLineParser* parser) const
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{
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PDFToolOptions options;
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return options;
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}
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PDFToolAbstractApplication* PDFToolApplicationStorage::getApplicationByCommand(const QString& command)
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{
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for (PDFToolAbstractApplication* application : getInstance()->m_applications)
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{
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if (application->getStandardString(PDFToolAbstractApplication::Command) == command)
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{
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return application;
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}
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}
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return nullptr;
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}
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void PDFToolApplicationStorage::registerApplication(PDFToolAbstractApplication* application, bool isDefault)
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{
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PDFToolApplicationStorage* storage = getInstance();
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storage->m_applications.push_back(application);
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if (isDefault)
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{
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storage->m_defaultApplication = application;
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}
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}
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PDFToolAbstractApplication* PDFToolApplicationStorage::getDefaultApplication()
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{
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return getInstance()->m_defaultApplication;
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}
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PDFToolApplicationStorage* PDFToolApplicationStorage::getInstance()
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{
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static PDFToolApplicationStorage storage;
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return &storage;
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}
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} // pdftool
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