91 righe
2.0 KiB
C++
91 righe
2.0 KiB
C++
#ifndef INDEXER_H
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#define INDEXER_H
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#include <QVector>
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#include <QObject>
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#include "sqlitedbservice.h"
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#include "paralleldirscanner.h"
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#include "filescanworker.h"
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class IndexResult
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{
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public:
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QDateTime begin;
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QDateTime end;
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QVector<FileScanResult> results;
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unsigned int addedPaths = 0;
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unsigned int skippedPaths = 0;
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unsigned int erroredPaths = 0;
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unsigned int total()
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{
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return addedPaths + skippedPaths + erroredPaths;
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}
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QVector<QString> failedPaths() const
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{
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QVector<QString> result;
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std::for_each(results.begin(), results.end(),
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[&result](FileScanResult res)
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{
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if(res.second == DBFAIL || res.second == PROCESSFAIL || res.second == NOTFOUND)
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{
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result.append(res.first);
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}
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});
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return result;
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}
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};
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class Indexer : public QObject
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{
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Q_OBJECT
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protected:
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bool verbose = false;
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bool keepGoing = true;
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SqliteDbService *db;
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int progressReportThreshold = 50;
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int currentScanProcessedCount = 0;
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int runningWorkers = 0;
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QVector<QString> pathsToScan;
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QSharedPointer<ParallelDirScanner> dirScanner;
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QStringList ignorePattern;
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/* Those path pointing to files not directories */
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ConcurrentQueue<QString> filePathTargetsQueue;
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std::atomic<bool> workerCancellationToken;
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IndexResult currentIndexResult;
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void launchWorker(ConcurrentQueue<QString> &queue, int batchsize);
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public:
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bool isRunning();
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void beginIndexing();
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void setIgnorePattern(QStringList ignorePattern);
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void setTargetPaths(QVector<QString> pathsToScan);
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void requestCancellation();
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Indexer(SqliteDbService &db);
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IndexResult getResult();
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public slots:
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void dirScanFinished();
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void dirScanProgress(int current, int total);
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void processFileScanResult(FileScanResult result);
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void processFinishedWorker();
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signals:
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void pathsCountChanged(int total);
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void fileScanResult(FileScanResult *result);
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void indexProgress(unsigned int processedFiles, unsigned int added, unsigned int skipped, unsigned int failed,
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unsigned int totalPaths);
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void finished();
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};
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#endif // INDEXER_H
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