[Qt-interest] QProcess & gpg

[Andre Somers]

Op 14-12-2010 2:41, Anthony Gabrielson schreef:
> Problem solved and it was in fact obvious...
Would you care to tell the people here what the problem was? That is 
nice for educational and archiving reasons...

André
> On Dec 13, 2010, at 8:18 PM, Anthony Gabrielson wrote:
>
>> Hello,
>> 	I'm trying to work through an issue I'm having with QProcess&  gpg and I'm hoping I'm doing something wrong thats obvious; but other commands like ls or pwd work.  Anyway, I have some sample code and I'm calling gpg with a few options.  The command works great from command line, but isn't working at all from within my sample app.
>>
>> Here is the code:
>>
>> MainWindow::MainWindow(QWidget *parent)
>>     : QMainWindow(parent)
>> {
>>     Editor  *edit = new Editor(this);
>>     setCentralWidget(edit);
>>
>>     QString appPath = qApp->applicationDirPath();
>>
>>     QString program = "gpg -e -r agabriel at ubuntu out.txt";
>>     //QString program = "pwd";
>>     QStringList arguments;
>>     //arguments<<  "-e"<<  "-r agabriel at ubuntu"<<  "out.txt";
>>
>>     QProcess *myProcess = new QProcess(parent);
>>     myProcess->start(program, arguments);
>>     //myProcess->execute(program);
>>     myProcess->waitForFinished(-1);
>>
>>     edit->newCmd(QString("cmd: ").append(program));
>>
>>     if(myProcess->exitStatus() == QProcess::NormalExit)
>>         edit->newCmd("GPG: Normal Exit");
>>
>>     if(myProcess->state() == QProcess::NotRunning)
>>         edit->newCmd("GPG: not running");
>>
>>     QString data = myProcess->readAllStandardError();
>>     edit->newCmd(QString("ERR output: ").append(data));
>>
>>     data = myProcess->readAllStandardOutput();
>>     edit->newCmd(QString("IO output: ").append(data));
>>
>>     data = myProcess->readAll();
>>     edit->newCmd(QString("All output: ").append(data));
>> }
>>
>> Here is the output:
>>
>> cmd: gpg -e -r agabriel at ubuntu out.txt
>> GPG: Normal Exit
>> GPG: not running
>> ERR output:
>> IO output:
>> All output:
>>
>> Any ideas why this isn't working?
>>
>> Thanks,
>> Anthony
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