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only guard terminal output.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34910 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Peter Kümmel 2010-07-16 05:55:31 +00:00
parent a24a1e3bfe
commit 48dca70f9e
2 changed files with 19 additions and 30 deletions
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35
src/support/Systemcall.cpp
View File

@ -243,16 +243,16 @@ int Systemcall::startscript(Starttype how, string const & what, bool process_eve
SystemcallPrivate::SystemcallPrivate(const std::string& of) :
proc_(new QProcess), outindex_(0), errindex_(0),
outfile(of), showout_(false), showerr_(false), process_events(false)
outfile(of),
terminalOutExists_(os::is_terminal(os::STDOUT)),
terminalErrExists_(os::is_terminal(os::STDERR)),
process_events(false)
{
if (!outfile.empty()) {
// Check whether we have to simply throw away the output.
if (outfile != os::nulldev())
proc_->setStandardOutputFile(toqstr(outfile));
} else if (os::is_terminal(os::STDOUT))
setShowOut(true);
if (os::is_terminal(os::STDERR))
setShowErr(true);
}
connect(proc_, SIGNAL(readyReadStandardOutput()), SLOT(stdOut()));
connect(proc_, SIGNAL(readyReadStandardError()), SLOT(stdErr()));
@ -330,14 +330,14 @@ SystemcallPrivate::~SystemcallPrivate()
if (outindex_) {
outdata_[outindex_] = '\0';
outindex_ = 0;
if (showout_)
if (terminalOutExists_)
cout << outdata_;
}
cout.flush();
if (errindex_) {
errdata_[errindex_] = '\0';
errindex_ = 0;
if (showerr_)
if (terminalErrExists_)
cerr << errdata_;
}
cerr.flush();
@ -354,17 +354,14 @@ void SystemcallPrivate::flush()
// to some log file, for example ~/.xsession-errors on *nix.
QString data = QString::fromLocal8Bit(proc_->readAllStandardOutput().data());
if (showout_)
ProgressInterface::instance()->appendMessage(data);
if (!os::is_terminal(os::STDOUT) && outfile.empty())
ProgressInterface::instance()->appendMessage(data);
if (!terminalOutExists_ && outfile.empty())
cout << fromqstr(data);
data = QString::fromLocal8Bit(proc_->readAllStandardError().data());
if (showerr_)
ProgressInterface::instance()->appendError(data);
if (!os::is_terminal(os::STDERR))
ProgressInterface::instance()->appendError(data);
if (!terminalErrExists_)
cerr << fromqstr(data);
}
}
@ -379,10 +376,9 @@ void SystemcallPrivate::stdOut()
if (c == '\n' || outindex_ + 1 == bufsize_) {
outdata_[outindex_] = '\0';
outindex_ = 0;
if (showout_) {
ProgressInterface::instance()->appendMessage(QString::fromLocal8Bit(outdata_));
if (terminalOutExists_)
cout << outdata_;
ProgressInterface::instance()->appendMessage(QString::fromLocal8Bit(outdata_));
}
}
}
}
@ -399,10 +395,9 @@ void SystemcallPrivate::stdErr()
if (c == '\n' || errindex_ + 1 == bufsize_) {
errdata_[errindex_] = '\0';
errindex_ = 0;
if (showerr_) {
ProgressInterface::instance()->appendError(QString::fromLocal8Bit(errdata_));
if (terminalErrExists_)
cerr << errdata_;
ProgressInterface::instance()->appendError(QString::fromLocal8Bit(errdata_));
}
}
}
}

10
src/support/SystemcallPrivate.h
View File

@ -34,12 +34,6 @@ public:
SystemcallPrivate(std::string const & outfile);
~SystemcallPrivate();
/// Should the standard output be displayed?
void setShowOut(bool val) { showout_ = val; }
/// Should the standard error be displayed?
void setShowErr(bool val) { showerr_ = val; }
enum State {
Starting,
Running,
@ -78,9 +72,9 @@ private:
/// Standard error buffer.
char errdata_[bufsize_];
///
bool showout_;
bool terminalErrExists_;
///
bool showerr_;
bool terminalOutExists_;
bool process_events;
QString cmd_;