mirror of https://github.com/JakubMelka/PDF4QT.git
Info tool about page boxes
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300a893f5d
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@ -284,6 +284,12 @@ void PDFClosedIntervalSet::addInterval(PDFInteger low, PDFInteger high)
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normalize();
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}
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void PDFClosedIntervalSet::merge(const PDFClosedIntervalSet& other)
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{
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m_intervals.insert(m_intervals.end(), other.m_intervals.cbegin(), other.m_intervals.cend());
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normalize();
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}
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bool PDFClosedIntervalSet::isCovered(PDFInteger low, PDFInteger high)
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{
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PDFClosedIntervalSet temporary;
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@ -604,6 +604,9 @@ public:
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/// \param value Value
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void addValue(PDFInteger value) { addInterval(value, value); }
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/// Merge with other interval set
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void merge(const PDFClosedIntervalSet& other);
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/// Returns true, if given closed range is subset of
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/// this interval set.
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bool isCovered(PDFInteger low, PDFInteger high);
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@ -46,6 +46,7 @@ SOURCES += \
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pdftoolinfo.cpp \
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pdftoolinfojavascript.cpp \
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pdftoolinfonameddestinations.cpp \
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pdftoolinfopageboxes.cpp \
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pdftoolverifysignatures.cpp \
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pdftoolxml.cpp
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@ -65,5 +66,6 @@ HEADERS += \
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pdftoolinfo.h \
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pdftoolinfojavascript.h \
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pdftoolinfonameddestinations.h \
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pdftoolinfopageboxes.h \
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pdftoolverifysignatures.h \
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pdftoolxml.h
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@ -0,0 +1,160 @@
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// 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 "pdftoolinfopageboxes.h"
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#include "pdfutils.h"
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namespace pdftool
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{
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static PDFToolInfoPageBoxesApplication s_infoPageBoxesApplication;
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QString PDFToolInfoPageBoxesApplication::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 "info-page-boxes";
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case Name:
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return PDFToolTranslationContext::tr("Info (page boxes)");
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case Description:
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return PDFToolTranslationContext::tr("Retrieve informations about page boxes in a document.");
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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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struct PDFPageBoxInfo
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{
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bool operator==(const PDFPageBoxInfo& other) const
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{
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return mediaBox == other.mediaBox &&
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cropBox == other.cropBox &&
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bleedBox == other.bleedBox &&
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trimBox == other.trimBox &&
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artBox == other.artBox;
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}
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pdf::PDFClosedIntervalSet pages;
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QRectF mediaBox;
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QRectF cropBox;
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QRectF bleedBox;
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QRectF trimBox;
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QRectF artBox;
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};
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int PDFToolInfoPageBoxesApplication::execute(const PDFToolOptions& options)
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{
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pdf::PDFDocument document;
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QByteArray sourceData;
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if (!readDocument(options, document, &sourceData))
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{
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return ErrorDocumentReading;
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}
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QString parseError;
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std::vector<pdf::PDFInteger> pages = options.getPageRange(document.getCatalog()->getPageCount(), parseError, true);
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if (!parseError.isEmpty())
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{
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PDFConsole::writeError(parseError, options.outputCodec);
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return ErrorInvalidArguments;
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}
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std::vector<PDFPageBoxInfo> infos;
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for (const pdf::PDFInteger pageIndex : pages)
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{
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const pdf::PDFPage* page = document.getCatalog()->getPage(pageIndex);
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PDFPageBoxInfo info;
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info.mediaBox = page->getMediaBoxMM();
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info.cropBox = page->getCropBoxMM();
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info.bleedBox = page->getBleedBoxMM();
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info.trimBox = page->getTrimBoxMM();
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info.artBox = page->getArtBoxMM();
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auto it = std::find(infos.begin(), infos.end(), info);
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if (it != infos.end())
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{
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it->pages.addValue(pageIndex + 1);
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}
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else
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{
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info.pages.addValue(pageIndex + 1);
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infos.emplace_back(qMove(info));
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}
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}
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QLocale locale;
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PDFOutputFormatter formatter(options.outputStyle, options.outputCodec);
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formatter.beginDocument("info-page-boxes", PDFToolTranslationContext::tr("Page boxes in document %1").arg(options.document));
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auto writeBox = [&formatter, &locale](const QString& name, const QString& title, const QRectF& rect)
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{
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formatter.beginTableRow(name);
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formatter.writeTableColumn("title", title);
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if (rect.isValid())
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{
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formatter.writeTableColumn("value", QString("[ %1 %2 %3 %4 ]").arg(locale.toString(rect.left()), locale.toString(rect.top()), locale.toString(rect.right()), locale.toString(rect.bottom())));
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}
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else
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{
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formatter.writeTableColumn("value", "null");
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}
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formatter.endTableRow();
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};
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for (const PDFPageBoxInfo& info : infos)
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{
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formatter.endl();
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formatter.beginTable("page-range", PDFToolTranslationContext::tr("Pages %1").arg(info.pages.toText()));
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formatter.beginTableHeaderRow("header");
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formatter.writeTableHeaderColumn("box", PDFToolTranslationContext::tr("Box"), Qt::AlignLeft);
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formatter.writeTableHeaderColumn("value", PDFToolTranslationContext::tr("Value"), Qt::AlignLeft);
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formatter.endTableHeaderRow();
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writeBox("media", PDFToolTranslationContext::tr("Media"), info.mediaBox);
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writeBox("crop", PDFToolTranslationContext::tr("Crop"), info.cropBox);
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writeBox("bleed", PDFToolTranslationContext::tr("Bleed"), info.bleedBox);
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writeBox("trim", PDFToolTranslationContext::tr("Trim"), info.trimBox);
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writeBox("art", PDFToolTranslationContext::tr("Art"), info.artBox);
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formatter.endTable();
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}
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formatter.endDocument();
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PDFConsole::writeText(formatter.getString(), options.outputCodec);
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return ExitSuccess;
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}
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PDFToolAbstractApplication::Options PDFToolInfoPageBoxesApplication::getOptionsFlags() const
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{
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return ConsoleFormat | OpenDocument | PageSelector;
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}
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} // namespace pdftool
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@ -0,0 +1,37 @@
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// 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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#ifndef PDFTOOLINFOPAGEBOXES_H
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#define PDFTOOLINFOPAGEBOXES_H
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#include "pdftoolabstractapplication.h"
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namespace pdftool
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{
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class PDFToolInfoPageBoxesApplication : public PDFToolAbstractApplication
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{
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public:
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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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virtual Options getOptionsFlags() const override;
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};
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} // namespace pdftool
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#endif // PDFTOOLINFOPAGEBOXES_H
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