40 lines
760 B
C++
40 lines
760 B
C++
#include "convertchecker.h"
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#include <QProcess>
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ConvertChecker::ConvertChecker()
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{
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_pdf = false;
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QProcess* pdftoppm = new QProcess(this);
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pdftoppm->setProgram("pdftoppm");
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pdftoppm->setArguments({"-h"});
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pdftoppm->start();
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if(pdftoppm->waitForFinished(2000))
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{
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if(pdftoppm->exitStatus() == QProcess::NormalExit && pdftoppm->exitCode() == 0)
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{
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_pdf = true;
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}
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}
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}
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ConvertChecker::~ConvertChecker() {
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}
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ConvertChecker* ConvertChecker::m_Instance = 0;
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ConvertChecker* ConvertChecker::instance()
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{
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static QMutex mutex;
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if (!m_Instance)
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{
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mutex.lock();
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if (!m_Instance)
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m_Instance = new ConvertChecker;
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mutex.unlock();
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}
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return m_Instance;
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}
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