List all XML files in a directory

[ouekah]

i would like to read all XML files of a directory. To this end I use the entryList function of QDir.

I have seen that you precise a filter to display files only, but is there a way to be more precise and display only .xml documents ?

For the moment I use the following instruction:

QStringList entries = dir.entryList(QDir::Files);

QStringList entries = dir.entryList(QDir::Files);

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[toutarrive]

Use that function:

QDir::entryList ( const QStringList & nameFilters, Filters filters  = NoFilter, SortFlags  sort = NoSort ) const

QDir::entryList ( const QStringList & nameFilters, Filters filters  = NoFilter, SortFlags  sort = NoSort ) const

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Simple example:

QDir dir(yourPath);
QStringList filters;
filters << "*.xml"; //append your xml filter. You can add other filters here
 
foreach ( QString file, dir.entryList(filters, QDir::Files) )
// do wathever with *.xml files

QDir dir(yourPath);
QStringList filters;
filters << "*.xml"; //append your xml filter. You can add other filters here

foreach ( QString file, dir.entryList(filters, QDir::Files) )
// do wathever with *.xml files

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Have look as well at http://doc.trolltech.com/4.6/qdir.html#setNameFilters

[MaliciousMatrix]

How do I get the current file name and path within the foreach loop? I need to draw information from each one and put it into a vector.

QDir dir(path);
    QStringList filters;
    filters << "*.txt";
    foreach(QString file, dir.entryList(filters, QDir::Files)){
        QFile mine(/*file path? */);
        mine.open(QIODevice::ReadOnly);
// stuff here
}

QDir dir(path);
    QStringList filters;
    filters << "*.txt";
    foreach(QString file, dir.entryList(filters, QDir::Files)){
        QFile mine(/*file path? */);
        mine.open(QIODevice::ReadOnly);
// stuff here
}

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[anbu01]

For file name and path use QFileInfo class.

[anda_skoa]

For file name and path use QFileInfo class.

Exactly. Loop over entryInfoList() to get these.

Cheers,
_