[Qt-interest] how to convert Unicode to printable string in QT stream

[Diego Iastrubni]

Hi Meir,

Not pretty, but works (I assume someone else will give a better solution
soon):

#include <QtCore>
#include <QApplication>
#include <QMessageBox>
#include <QString>
#include <QChar>
#include <QStringList>

int main(int argc, char *argv[])
{
    QApplication app(argc,argv);
    QString     s =
"\\u05ea\\u05e7\\u05dc\\u05d9\\u05d8\\u05e9\\u05e1\\u05d9\\u05de\\u05dc\\u05e9\\u05d9\\u05e0\\u05d5\\u05d9\\u05d1\\u05e1\\u05d2\\u05e0\\u05d5\\u05df\\u05dc\\u05d3\\u05e2\\u05ea\\u05d9\\u05d0\\u05dd\\u05d0\\u05e0\\u05d9\\u05d6\\u05d5\\u05db\\u05e8\\u05e0\\u05db\\u05d5\\u05df";
    QStringList l = s.split("\\u");
    QString     output;
    foreach(QString s1, l){
        bool b;
        int i = s1.toInt(&b,16);
        output += QChar(i);
        qDebug( "number is '%s' -> '%d', %i", qPrintable(s1), i, b );
    }

    QMessageBox::information ( 0, "Output", output );
    qDebug("length is: %d\n%s", output.length(), qPrintable(output) );
}

On Sun, May 2, 2010 at 10:10 AM, Meir Yanovich <meiry242 at gmail.com> wrote:

> I'm writing a stream to a file and stdout, but I'm getting some kind of
> encoding like this:
>
> \u05ea\u05e7\u05dc\u05d9\u05d8 \u05e9\u05e1\u05d9\u05de\u05dc
> \u05e9\u05d9\u05e0\u05d5\u05d9 \u05d1\u05e1\u05d2\u05e0\u05d5\u05df
> \u05dc\u05d3\u05e2\u05ea\u05d9 \u05d0\u05dd \u05d0\u05e0\u05d9
> \u05d6\u05d5\u05db\u05e8 \u05e0\u05db\u05d5\u05df
>
> How can I convert this to a printable string?
>
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