swh:1:snp:af87cd67498ef4fe47c76ed3e7caffe5b61facaf
Tip revision: 6ceee81af26dfa03fb19567d7598078506ed1254 authored by Fons Rademakers on 09 May 2012, 10:56:45 UTC
tag patch release v5-32-03.
tag patch release v5-32-03.
Tip revision: 6ceee81
QtMultiFileDialog.C
// @(#)root/qt:$Name: $:$Id: QtMultiFileDialog.C,v 1.6 2008/09/28 02:22:23 fine Exp $
// Author: Valeri Fine 23/03/2006
#ifndef __CINT__
# include <QApplication>
# include <QStyle>
# include <QFileDialog>
# include <QStringList>
# include <QString>
# include "TObjString.h"
# include "TList.h"
# include <string>
#endif
TList *QtMultiFileDialog(const char *style="") {
// This is a small ROOT macro to use Qt 3.3 class :begin_html <a href="http://doc.trolltech.com/3.3/qfiledialog.html">QFileDialog</a> end_html
// See: begin_html <a href="http://doc.trolltech.com/3.3/qfiledialog.html#getOpenFileNames">http://doc.trolltech.com/3.3/qfiledialog.html#getOpenFileNames</a> end_html
//
// To use, invoke ACLiC from the ROOT prompt:
// root [] .x QtMultiFileDialog.C++
//
// To use it with no ACLiC, omit the trailing "++"
// root [] .x QtMultiFileDialog.C
//
// The QtMultiFileDialog creates TList of TObjString objects and
// returns its pointer.
//
// The "QtFileDialog.C" macro provides the simplified version of the "QtMultiFileDialog.C"
//
// Option: you can change the look and feel of the Qt file dialog
// ======= by providing the optional parameter "style":
// The number of the available styles is defined by your local
// Qt installation.
// Try: "windows", "motif", "kde", "platinum" etc
//
// The full list of the Qt classes available from Cint is defined by
// begin_html <a href="http://root.bnl.gov/QtRoot/htmldoc/src/qtclasses.h.html">by $ROOTSYS/cint/lib/qtclasses.h</a> end_html
//
// All Qt classes can be used from ACLiC though.
#ifdef __CINT__
// Load the qt cint dictionary.
// One is recommended to do that at once somewhere.
// For example from his/her custom rootlogon.C script
gSystem->Load("$ROOTSYS/cint/cint/include/qtcint");
#endif
QStyle *saveStyle = 0;
if (!QString(style).isEmpty()) {
saveStyle = QApplication::style();
QApplication::setStyle(style);
}
TList *listOfNames = new TList();
QStringList files = QFileDialog::getOpenFileNames ();
QStringList::Iterator it = files.begin();
while ( it != files.end() ) {
std::string flnm = (*it).toStdString();
printf ("Next file selected: %s\n", flnm.c_str() );
// Convert QString to TObjString and add it to the output
listOfNames->Add(new TObjString(flnm.c_str()));
++it;
}
// Restore the style
if (saveStyle) QApplication::setStyle(saveStyle);
printf ("\nThe TList of the file names contains:");
printf ("\n-------------------------------------\n");
listOfNames->ls();
return listOfNames;
}