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43 lines
787 B
C
43 lines
787 B
C
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#ifndef ENCJOB_H
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#define ENCJOB_H
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#include <QtConcurrent>
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#include "ENC/rastertile.h"
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class ENCJob : public QObject
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{
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Q_OBJECT
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public:
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ENCJob(const QList<ENC::RasterTile> &tiles)
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: _tiles(tiles) {}
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void run()
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{
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connect(&_watcher, &QFutureWatcher<void>::finished, this,
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&ENCJob::handleFinished);
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_future = QtConcurrent::map(_tiles, &ENC::RasterTile::render);
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_watcher.setFuture(_future);
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}
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void cancel(bool wait)
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{
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_future.cancel();
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if (wait)
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_future.waitForFinished();
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}
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const QList<ENC::RasterTile> &tiles() const {return _tiles;}
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signals:
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void finished(ENCJob *job);
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private slots:
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void handleFinished() {emit finished(this);}
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private:
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QFutureWatcher<void> _watcher;
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QFuture<void> _future;
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QList<ENC::RasterTile> _tiles;
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};
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#endif // ENCJOB_H
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