40 rader
1.1 KiB
C++
40 rader
1.1 KiB
C++
#include <QApplication>
|
|
#include <QScreen>
|
|
#include <QScopedPointer>
|
|
#include <QMutexLocker>
|
|
#include <QtConcurrent/QtConcurrent>
|
|
#include <QtConcurrent/QtConcurrentMap>
|
|
#include <atomic>
|
|
#include "previewworker.h"
|
|
|
|
PreviewWorker::PreviewWorker()
|
|
{
|
|
}
|
|
|
|
QFuture<QSharedPointer<PreviewResult>> PreviewWorker::generatePreviews(const QVector<SearchResult> paths,
|
|
QVector<QString> wordsToHighlight,
|
|
double scalefactor)
|
|
{
|
|
QVector<QSharedPointer<PreviewResult>> previews;
|
|
|
|
for(const SearchResult &sr : paths)
|
|
{
|
|
for(unsigned int page : sr.pages)
|
|
{
|
|
QSharedPointer<PreviewResult> ptr =
|
|
QSharedPointer<PreviewResult>(new PreviewResult{sr.fileData.absPath, page});
|
|
previews.append(ptr);
|
|
}
|
|
}
|
|
|
|
RenderConfig renderConfig;
|
|
renderConfig.scaleX = QGuiApplication::primaryScreen()->physicalDotsPerInchX() * scalefactor;
|
|
renderConfig.scaleY = QGuiApplication::primaryScreen()->physicalDotsPerInchY() * scalefactor;
|
|
renderConfig.wordsToHighlight = wordsToHighlight;
|
|
|
|
auto mapFunctor = new PreviewGeneratorMapFunctor();
|
|
mapFunctor->setRenderConfig(renderConfig);
|
|
|
|
return QtConcurrent::mapped(previews, *mapFunctor);
|
|
}
|