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Execution policy (multithreading)

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This commit is contained in:
Jakub Melka
2020-01-18 14:55:26 +01:00
parent db493db3cc
commit 1fd01c14fd
14 changed files with 266 additions and 34 deletions
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9
PdfForQtViewer/pdfviewersettingsdialog.cpp
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@ -59,6 +59,10 @@ PDFViewerSettingsDialog::PDFViewerSettingsDialog(const PDFViewerSettings::Settin
ui->multisampleAntialiasingSamplesCountComboBox->addItem(QString::number(i), i);
}
ui->multithreadingComboBox->addItem(tr("Single thread"), static_cast<int>(pdf::PDFExecutionPolicy::Strategy::SingleThreaded));
ui->multithreadingComboBox->addItem(tr("Multithreading (load balanced)"), static_cast<int>(pdf::PDFExecutionPolicy::Strategy::PageMultithreaded));
ui->multithreadingComboBox->addItem(tr("Multithreading (maximum threads)"), static_cast<int>(pdf::PDFExecutionPolicy::Strategy::AlwaysMultithreaded));
// Load CMS data
ui->cmsTypeComboBox->addItem(pdf::PDFCMSManager::getSystemName(pdf::PDFCMSSettings::System::Generic), int(pdf::PDFCMSSettings::System::Generic));
ui->cmsTypeComboBox->addItem(pdf::PDFCMSManager::getSystemName(pdf::PDFCMSSettings::System::LittleCMS2), int(pdf::PDFCMSSettings::System::LittleCMS2));
@ -200,6 +204,7 @@ void PDFViewerSettingsDialog::loadData()
ui->multisampleAntialiasingSamplesCountComboBox->setCurrentIndex(-1);
}
ui->prefetchPagesCheckBox->setChecked(m_settings.m_prefetchPages);
ui->multithreadingComboBox->setCurrentIndex(ui->multithreadingComboBox->findData(static_cast<int>(m_settings.m_multithreadingStrategy)));
// Rendering
ui->antialiasingCheckBox->setChecked(m_settings.m_features.testFlag(pdf::PDFRenderer::Antialiasing));
@ -397,6 +402,10 @@ void PDFViewerSettingsDialog::saveData()
{
m_cmsSettings.profileDirectory = ui->cmsProfileDirectoryEdit->text();
}
else if (sender == ui->multithreadingComboBox)
{
m_settings.m_multithreadingStrategy = static_cast<pdf::PDFExecutionPolicy::Strategy>(ui->multithreadingComboBox->currentData().toInt());
}
loadData();
}