OS::CommandLauncher Class Reference

Launches machine commands. More...

Public Member Functions
	CommandLauncher (const MachineCommand &)
	~CommandLauncher ()
uiString	errorMsg () const
bool	execute (BufferString &output_stdout, BufferString *output_stderr=nullptr, const char *workdir=nullptr)
	run &, wait until finished, catch output More...
bool	execute (const CommandExecPars &)
bool	execute (LaunchType lt=Wait4Finish, const char *workdir=nullptr)
od_istream *	getStdError ()
od_ostream *	getStdInput ()
od_istream *	getStdOutput ()
const char *	monitorFileName () const
PID_Type	processID () const
void	set (const MachineCommand &)
bool	startServer (bool inpythonenv, const char *stdoutfnm, const char *stderrfnm, double maxwaittm=20)
bool	startServer (bool inpythonenv=false, double maxwaittm=20)

Static Public Member Functions
static void	addQuotesIfNeeded (BufferString &cmd)
static void	addShellIfNeeded (BufferString &cmd)
static void	manageQProcess (QProcess *)
static bool	openTerminal (const char *cmd, const BufferStringSet *args, BufferString *errmsg=nullptr, uiString *launchermsg=nullptr, const char *workdir=nullptr)
static bool	openTerminal (const char *workdir)

Protected Member Functions
int	catchError ()
bool	doExecute (const MachineCommand &, const CommandExecPars &)
void	reset ()
bool	startDetached (const MachineCommand &, bool inconsole=false, const char *workingdir=nullptr)
void	startMonitor ()

Protected Attributes
uiString	errmsg_
MachineCommand	machcmd_
BufferString	monitorfnm_
const BufferString	odprogressviewer_
PID_Type	pid_
QProcess *	process_
BufferString	progvwrcmd_
bool	redirectoutput_
od_istream *	stderror_
qstreambuf *	stderrorbuf_
od_ostream *	stdinput_
qstreambuf *	stdinputbuf_
od_istream *	stdoutput_
qstreambuf *	stdoutputbuf_

Private Member Functions
void	adaptForV7 (const OS::MachineCommand &)
void	setIsolated ()

Detailed Description

Launches machine commands.

<>

Constructor & Destructor Documentation

CommandLauncher()

OS::CommandLauncher::CommandLauncher

(

const MachineCommand &

)

~CommandLauncher()

OS::CommandLauncher::~CommandLauncher

(

)

Member Function Documentation

adaptForV7()

void OS::CommandLauncher::adaptForV7 ( const OS::MachineCommand &  )

private

addQuotesIfNeeded()

static void OS::CommandLauncher::addQuotesIfNeeded ( BufferString &  cmd )

static

Checks for spaces in command, and surrounds command with quotes them if not already done.

addShellIfNeeded()

static void OS::CommandLauncher::addShellIfNeeded ( BufferString &  cmd )

static

Analyses the cmd and looks for pipes or redirects. If these are found, the cmd is converted to a shell command.

catchError()

int OS::CommandLauncher::catchError ( )

protected

doExecute()

bool OS::CommandLauncher::doExecute ( const MachineCommand &  , const CommandExecPars &    )

protected

errorMsg()

uiString OS::CommandLauncher::errorMsg ( ) const

inline

execute() [1/3]

bool OS::CommandLauncher::execute	(	BufferString &	output_stdout,
		BufferString *	output_stderr = nullptr,
		const char *	workdir = nullptr
	)

run &, wait until finished, catch output

execute() [2/3]

bool OS::CommandLauncher::execute

(

const CommandExecPars &

)

execute() [3/3]

bool OS::CommandLauncher::execute	(	LaunchType	lt = Wait4Finish,
		const char *	workdir = nullptr
	)

getStdError()

od_istream* OS::CommandLauncher::getStdError ( )

inline

getStdInput()

od_ostream* OS::CommandLauncher::getStdInput ( )

inline

getStdOutput()

od_istream* OS::CommandLauncher::getStdOutput ( )

inline

manageQProcess()

static void OS::CommandLauncher::manageQProcess ( QProcess *  )

static

Add a QProcess and it will be deleted one day.

monitorFileName()

const char* OS::CommandLauncher::monitorFileName ( ) const

inline

openTerminal() [1/2]

static bool OS::CommandLauncher::openTerminal ( const char *  cmd, const BufferStringSet *  args, BufferString *  errmsg = nullptr, uiString *  launchermsg = nullptr, const char *  workdir = nullptr  )

static

openTerminal() [2/2]

static bool OS::CommandLauncher::openTerminal ( const char *  workdir )

static

processID()

PID_Type OS::CommandLauncher::processID

(

)

const

reset()

void OS::CommandLauncher::reset ( )

protected

set()

void OS::CommandLauncher::set

(

const MachineCommand &

)

setIsolated()

void OS::CommandLauncher::setIsolated ( )

private

startDetached()

bool OS::CommandLauncher::startDetached ( const MachineCommand &  , bool  inconsole = false, const char *  workingdir = nullptr  )

protected

startMonitor()

void OS::CommandLauncher::startMonitor ( )

protected

startServer() [1/2]

bool OS::CommandLauncher::startServer	(	bool	inpythonenv,
		const char *	stdoutfnm,
		const char *	stderrfnm,
		double	maxwaittm = 20
	)

startServer() [2/2]

bool OS::CommandLauncher::startServer	(	bool	inpythonenv = false,
		double	maxwaittm = 20
	)

Member Data Documentation

errmsg_

uiString OS::CommandLauncher::errmsg_

protected

machcmd_

MachineCommand OS::CommandLauncher::machcmd_

protected

monitorfnm_

BufferString OS::CommandLauncher::monitorfnm_

protected

odprogressviewer_

const BufferString OS::CommandLauncher::odprogressviewer_

protected

pid_

PID_Type OS::CommandLauncher::pid_

protected

process_

QProcess* OS::CommandLauncher::process_

protected

progvwrcmd_

BufferString OS::CommandLauncher::progvwrcmd_

protected

redirectoutput_

bool OS::CommandLauncher::redirectoutput_

protected

stderror_

od_istream* OS::CommandLauncher::stderror_

protected

stderrorbuf_

qstreambuf* OS::CommandLauncher::stderrorbuf_

protected

stdinput_

od_ostream* OS::CommandLauncher::stdinput_

protected

stdinputbuf_

qstreambuf* OS::CommandLauncher::stdinputbuf_

protected

stdoutput_

od_istream* OS::CommandLauncher::stdoutput_

protected

stdoutputbuf_

qstreambuf* OS::CommandLauncher::stdoutputbuf_

protected