mirror of
https://github.com/JakubMelka/PDF4QT.git
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274 lines
14 KiB
C++
274 lines
14 KiB
C++
// Copyright (C) 2019-2020 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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// (at your option) 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 "pdfviewersettings.h"
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#include "pdfconstants.h"
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#include <QPixmapCache>
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namespace pdfviewer
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{
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const int PIXMAP_CACHE_LIMIT = QPixmapCache::cacheLimit();
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void PDFViewerSettings::setSettings(const PDFViewerSettings::Settings& settings)
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{
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if (m_settings != settings)
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{
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m_settings = settings;
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emit settingsChanged();
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}
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}
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void PDFViewerSettings::readSettings(QSettings& settings, const pdf::PDFCMSSettings& defaultCMSSettings)
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{
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Settings defaultSettings;
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settings.beginGroup("ViewerSettings");
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m_settings.m_directory = settings.value("defaultDirectory", QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation)).toString();
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m_settings.m_features = static_cast<pdf::PDFRenderer::Features>(settings.value("rendererFeatures", static_cast<int>(pdf::PDFRenderer::getDefaultFeatures())).toInt());
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m_settings.m_rendererEngine = static_cast<pdf::RendererEngine>(settings.value("renderingEngine", static_cast<int>(pdf::RendererEngine::OpenGL)).toInt());
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m_settings.m_multisampleAntialiasing = settings.value("msaa", defaultSettings.m_multisampleAntialiasing).toBool();
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m_settings.m_rendererSamples = settings.value("rendererSamples", defaultSettings.m_rendererSamples).toInt();
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m_settings.m_prefetchPages = settings.value("prefetchPages", defaultSettings.m_prefetchPages).toBool();
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m_settings.m_preferredMeshResolutionRatio = settings.value("preferredMeshResolutionRatio", defaultSettings.m_preferredMeshResolutionRatio).toDouble();
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m_settings.m_minimalMeshResolutionRatio = settings.value("minimalMeshResolutionRatio", defaultSettings.m_minimalMeshResolutionRatio).toDouble();
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m_settings.m_colorTolerance = settings.value("colorTolerance", defaultSettings.m_colorTolerance).toDouble();
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m_settings.m_compiledPageCacheLimit = settings.value("compiledPageCacheLimit", defaultSettings.m_compiledPageCacheLimit).toInt();
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m_settings.m_thumbnailsCacheLimit = settings.value("thumbnailsCacheLimit", defaultSettings.m_thumbnailsCacheLimit).toInt();
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m_settings.m_fontCacheLimit = settings.value("fontCacheLimit", defaultSettings.m_fontCacheLimit).toInt();
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m_settings.m_instancedFontCacheLimit = settings.value("instancedFontCacheLimit", defaultSettings.m_instancedFontCacheLimit).toInt();
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m_settings.m_allowLaunchApplications = settings.value("allowLaunchApplications", defaultSettings.m_allowLaunchApplications).toBool();
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m_settings.m_allowLaunchURI = settings.value("allowLaunchURI", defaultSettings.m_allowLaunchURI).toBool();
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m_settings.m_multithreadingStrategy = static_cast<pdf::PDFExecutionPolicy::Strategy>(settings.value("multithreadingStrategy", static_cast<int>(defaultSettings.m_multithreadingStrategy)).toInt());
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m_settings.m_magnifierSize = settings.value("magnifierSize", defaultSettings.m_magnifierSize).toInt();
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m_settings.m_magnifierZoom = settings.value("magnifierZoom", defaultSettings.m_magnifierZoom).toDouble();
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m_settings.m_maximumUndoSteps = settings.value("maximumUndoSteps", defaultSettings.m_maximumUndoSteps).toInt();
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m_settings.m_maximumRedoSteps = settings.value("maximumRedoSteps", defaultSettings.m_maximumRedoSteps).toInt();
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settings.endGroup();
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settings.beginGroup("ColorManagementSystemSettings");
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m_colorManagementSystemSettings.system = static_cast<pdf::PDFCMSSettings::System>(settings.value("system", int(defaultCMSSettings.system)).toInt());
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m_colorManagementSystemSettings.accuracy = static_cast<pdf::PDFCMSSettings::Accuracy>(settings.value("accuracy", int(defaultCMSSettings.accuracy)).toInt());
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m_colorManagementSystemSettings.intent = static_cast<pdf::RenderingIntent>(settings.value("intent", int(defaultCMSSettings.intent)).toInt());
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m_colorManagementSystemSettings.isBlackPointCompensationActive = settings.value("isBlackPointCompensationActive", defaultCMSSettings.isBlackPointCompensationActive).toBool();
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m_colorManagementSystemSettings.isWhitePaperColorTransformed = settings.value("isWhitePaperColorTransformed", defaultCMSSettings.isWhitePaperColorTransformed).toBool();
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m_colorManagementSystemSettings.outputCS = settings.value("outputCS", defaultCMSSettings.outputCS).toString();
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m_colorManagementSystemSettings.deviceGray = settings.value("deviceGray", defaultCMSSettings.deviceGray).toString();
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m_colorManagementSystemSettings.deviceRGB = settings.value("deviceRGB", defaultCMSSettings.deviceRGB).toString();
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m_colorManagementSystemSettings.deviceCMYK = settings.value("deviceCMYK", defaultCMSSettings.deviceCMYK).toString();
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m_colorManagementSystemSettings.profileDirectory = settings.value("profileDirectory", defaultCMSSettings.profileDirectory).toString();
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settings.endGroup();
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settings.beginGroup("SpeechSettings");
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m_settings.m_speechEngine = settings.value("speechEngine", defaultSettings.m_speechEngine).toString();
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m_settings.m_speechLocale = settings.value("speechLocale", defaultSettings.m_speechLocale).toString();
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m_settings.m_speechVoice = settings.value("speechVoice", defaultSettings.m_speechVoice).toString();
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m_settings.m_speechRate = settings.value("speechRate", defaultSettings.m_speechRate).toDouble();
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m_settings.m_speechPitch = settings.value("speechPitch", defaultSettings.m_speechPitch).toDouble();
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m_settings.m_speechVolume = settings.value("speechVolume", defaultSettings.m_speechVolume).toDouble();
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settings.endGroup();
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settings.beginGroup("Forms");
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m_settings.m_formAppearanceFlags = static_cast<pdf::PDFFormManager::FormAppearanceFlags>(settings.value("formAppearance", int(pdf::PDFFormManager::getDefaultApperanceFlags())).toInt());
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settings.endGroup();
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settings.beginGroup("Signature");
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m_settings.m_signatureVerificationEnabled = settings.value("signatureVerificationEnabled", defaultSettings.m_signatureVerificationEnabled).toBool();
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m_settings.m_signatureTreatWarningsAsErrors = settings.value("signatureTreatWarningsAsErrors", defaultSettings.m_signatureTreatWarningsAsErrors).toBool();
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m_settings.m_signatureIgnoreCertificateValidityTime = settings.value("signatureIgnoreCertificateValidityTime", defaultSettings.m_signatureIgnoreCertificateValidityTime).toBool();
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m_settings.m_signatureUseSystemStore = settings.value("signatureUseSystemStore", defaultSettings.m_signatureUseSystemStore).toBool();
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settings.endGroup();
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emit settingsChanged();
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}
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void PDFViewerSettings::writeSettings(QSettings& settings)
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{
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settings.beginGroup("ViewerSettings");
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settings.setValue("defaultDirectory", m_settings.m_directory);
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settings.setValue("rendererFeatures", static_cast<int>(m_settings.m_features));
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settings.setValue("renderingEngine", static_cast<int>(m_settings.m_rendererEngine));
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settings.setValue("msaa", m_settings.m_multisampleAntialiasing);
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settings.setValue("rendererSamples", m_settings.m_rendererSamples);
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settings.setValue("prefetchPages", m_settings.m_prefetchPages);
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settings.setValue("preferredMeshResolutionRatio", m_settings.m_preferredMeshResolutionRatio);
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settings.setValue("minimalMeshResolutionRatio", m_settings.m_minimalMeshResolutionRatio);
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settings.setValue("colorTolerance", m_settings.m_colorTolerance);
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settings.setValue("compiledPageCacheLimit", m_settings.m_compiledPageCacheLimit);
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settings.setValue("thumbnailsCacheLimit", m_settings.m_thumbnailsCacheLimit);
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settings.setValue("fontCacheLimit", m_settings.m_fontCacheLimit);
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settings.setValue("instancedFontCacheLimit", m_settings.m_instancedFontCacheLimit);
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settings.setValue("allowLaunchApplications", m_settings.m_allowLaunchApplications);
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settings.setValue("allowLaunchURI", m_settings.m_allowLaunchURI);
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settings.setValue("multithreadingStrategy", static_cast<int>(m_settings.m_multithreadingStrategy));
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settings.setValue("magnifierSize", m_settings.m_magnifierSize);
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settings.setValue("magnifierZoom", m_settings.m_magnifierZoom);
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settings.setValue("maximumUndoSteps", m_settings.m_maximumUndoSteps);
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settings.setValue("maximumRedoSteps", m_settings.m_maximumRedoSteps);
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settings.endGroup();
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settings.beginGroup("ColorManagementSystemSettings");
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settings.setValue("system", int(m_colorManagementSystemSettings.system));
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settings.setValue("accuracy", int(m_colorManagementSystemSettings.accuracy));
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settings.setValue("intent", int(m_colorManagementSystemSettings.intent));
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settings.setValue("isBlackPointCompensationActive", m_colorManagementSystemSettings.isBlackPointCompensationActive);
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settings.setValue("isWhitePaperColorTransformed", m_colorManagementSystemSettings.isWhitePaperColorTransformed);
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settings.setValue("outputCS", m_colorManagementSystemSettings.outputCS);
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settings.setValue("deviceGray", m_colorManagementSystemSettings.deviceGray);
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settings.setValue("deviceRGB", m_colorManagementSystemSettings.deviceRGB);
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settings.setValue("deviceCMYK", m_colorManagementSystemSettings.deviceCMYK);
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settings.setValue("profileDirectory", m_colorManagementSystemSettings.profileDirectory);
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settings.endGroup();
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settings.beginGroup("SpeechSettings");
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settings.setValue("speechEngine", m_settings.m_speechEngine);
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settings.setValue("speechLocale", m_settings.m_speechLocale);
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settings.setValue("speechVoice", m_settings.m_speechVoice);
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settings.setValue("speechRate", m_settings.m_speechRate);
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settings.setValue("speechPitch", m_settings.m_speechPitch);
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settings.setValue("speechVolume", m_settings.m_speechVolume);
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settings.endGroup();
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settings.beginGroup("Forms");
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settings.setValue("formAppearance", int(m_settings.m_formAppearanceFlags));
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settings.endGroup();
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settings.beginGroup("Signature");
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settings.setValue("signatureVerificationEnabled", m_settings.m_signatureVerificationEnabled);
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settings.setValue("signatureTreatWarningsAsErrors", m_settings.m_signatureTreatWarningsAsErrors);
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settings.setValue("signatureIgnoreCertificateValidityTime", m_settings.m_signatureIgnoreCertificateValidityTime);
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settings.setValue("signatureUseSystemStore", m_settings.m_signatureUseSystemStore);
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settings.endGroup();
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}
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QString PDFViewerSettings::getDirectory() const
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{
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return m_settings.m_directory;
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}
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void PDFViewerSettings::setDirectory(const QString& directory)
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{
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if (m_settings.m_directory != directory)
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{
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m_settings.m_directory = directory;
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emit settingsChanged();
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}
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}
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pdf::PDFRenderer::Features PDFViewerSettings::getFeatures() const
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{
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return m_settings.m_features;
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}
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void PDFViewerSettings::setFeatures(const pdf::PDFRenderer::Features& features)
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{
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if (m_settings.m_features != features)
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{
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m_settings.m_features = features;
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emit settingsChanged();
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}
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}
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pdf::RendererEngine PDFViewerSettings::getRendererEngine() const
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{
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return m_settings.m_rendererEngine;
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}
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void PDFViewerSettings::setRendererEngine(pdf::RendererEngine rendererEngine)
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{
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if (m_settings.m_rendererEngine != rendererEngine)
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{
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m_settings.m_rendererEngine = rendererEngine;
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emit settingsChanged();
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}
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}
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int PDFViewerSettings::getRendererSamples() const
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{
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return m_settings.m_rendererSamples;
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}
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void PDFViewerSettings::setRendererSamples(int rendererSamples)
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{
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if (m_settings.m_rendererSamples != rendererSamples)
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{
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m_settings.m_rendererSamples = rendererSamples;
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emit settingsChanged();
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}
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}
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void PDFViewerSettings::setPreferredMeshResolutionRatio(pdf::PDFReal preferredMeshResolutionRatio)
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{
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if (m_settings.m_preferredMeshResolutionRatio != preferredMeshResolutionRatio)
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{
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m_settings.m_preferredMeshResolutionRatio = preferredMeshResolutionRatio;
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emit settingsChanged();
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}
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}
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void PDFViewerSettings::setMinimalMeshResolutionRatio(pdf::PDFReal minimalMeshResolutionRatio)
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{
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if (m_settings.m_minimalMeshResolutionRatio != minimalMeshResolutionRatio)
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{
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m_settings.m_minimalMeshResolutionRatio = minimalMeshResolutionRatio;
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emit settingsChanged();
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}
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}
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void PDFViewerSettings::setColorTolerance(pdf::PDFReal colorTolerance)
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{
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if (m_settings.m_colorTolerance != colorTolerance)
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{
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m_settings.m_colorTolerance = colorTolerance;
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emit settingsChanged();
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}
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}
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PDFViewerSettings::Settings::Settings() :
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m_features(pdf::PDFRenderer::getDefaultFeatures()),
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m_rendererEngine(pdf::RendererEngine::OpenGL),
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m_multisampleAntialiasing(true),
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m_rendererSamples(16),
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m_prefetchPages(true),
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m_preferredMeshResolutionRatio(0.02),
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m_minimalMeshResolutionRatio(0.005),
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m_colorTolerance(0.01),
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m_allowLaunchApplications(true),
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m_allowLaunchURI(true),
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m_compiledPageCacheLimit(128 * 1024),
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m_thumbnailsCacheLimit(PIXMAP_CACHE_LIMIT),
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m_fontCacheLimit(pdf::DEFAULT_FONT_CACHE_LIMIT),
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m_instancedFontCacheLimit(pdf::DEFAULT_REALIZED_FONT_CACHE_LIMIT),
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m_multithreadingStrategy(pdf::PDFExecutionPolicy::Strategy::AlwaysMultithreaded),
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m_speechRate(0.0),
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m_speechPitch(0.0),
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m_speechVolume(1.0),
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m_magnifierSize(100),
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m_magnifierZoom(2.0),
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m_maximumUndoSteps(5),
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m_maximumRedoSteps(5),
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m_formAppearanceFlags(pdf::PDFFormManager::getDefaultApperanceFlags()),
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m_signatureVerificationEnabled(true),
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m_signatureTreatWarningsAsErrors(false),
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m_signatureIgnoreCertificateValidityTime(false),
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m_signatureUseSystemStore(true)
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{
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}
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} // namespace pdfviewer
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