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tbackgroundprocesshandler.h

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1#pragma once

2#include <QProcess>

3#include <TDatabaseContext>

4#include <TGlobal>

6class TBackgroundProcess;

9class T_CORE_EXPORT TBackgroundProcessHandler : public QObject, public TDatabaseContext {

10 Q_OBJECT

11public:

12 TBackgroundProcessHandler(QObject *parent = nullptr);

13 virtual ~TBackgroundProcessHandler() { }

15 bool autoDelete() const;

16 void setAutoDelete(bool autoDelete);

17 TBackgroundProcess *backgroundProcess() const { return _process; }

19protected slots:

20 virtual void handleFinished(int exitCode, QProcess::ExitStatus exitStatus) = 0;

21 virtual void handleReadyReadStandardError() { }

22 virtual void handleReadyReadStandardOutput() { }

23 virtual void handleStarted() { }

24 virtual void handleStateChanged(QProcess::ProcessState) { }

25 virtual void handleErrorOccurred(QProcess::ProcessError) { }

26 void deleteAutoDeleteHandler();

28private:

29 TBackgroundProcess *_process {nullptr};

30 bool _autoDelete {true};

32 friend class TBackgroundProcess;

33 T_DISABLE_COPY(TBackgroundProcessHandler)

34 T_DISABLE_MOVE(TBackgroundProcessHandler)

35};

TBackgroundProcessHandler

The TBackgroundProcessHandler class is used to handle events of a backgound process.

Definition tbackgroundprocesshandler.h:9

TBackgroundProcessHandler::handleStarted

virtual void handleStarted()

Definition tbackgroundprocesshandler.h:23

TBackgroundProcessHandler::handleReadyReadStandardError

virtual void handleReadyReadStandardError()

Definition tbackgroundprocesshandler.h:21

TBackgroundProcessHandler::~TBackgroundProcessHandler

virtual ~TBackgroundProcessHandler()

Definition tbackgroundprocesshandler.h:13

TBackgroundProcessHandler::handleErrorOccurred

virtual void handleErrorOccurred(QProcess::ProcessError)

Definition tbackgroundprocesshandler.h:25

TBackgroundProcessHandler::backgroundProcess

TBackgroundProcess * backgroundProcess() const

Definition tbackgroundprocesshandler.h:17

TBackgroundProcessHandler::handleStateChanged

virtual void handleStateChanged(QProcess::ProcessState)

Definition tbackgroundprocesshandler.h:24

TBackgroundProcessHandler::handleReadyReadStandardOutput

virtual void handleReadyReadStandardOutput()

Definition tbackgroundprocesshandler.h:22

TBackgroundProcessHandler::handleFinished

virtual void handleFinished(int exitCode, QProcess::ExitStatus exitStatus)=0

TBackgroundProcess

The TBackgroundProcess class is used to start external programs in background.

Definition tbackgroundprocess.h:7

TDatabaseContext

The TDatabaseContext class is the base class of contexts for database access.

Definition tdatabasecontext.h:11

T_CORE_EXPORT

#define T_CORE_EXPORT

Definition tdeclexport.h:28

T_DISABLE_COPY

#define T_DISABLE_COPY(Class)

Definition tdeclexport.h:37

T_DISABLE_MOVE

#define T_DISABLE_MOVE(Class)

Definition tdeclexport.h:41