source: smplayer/trunk/src/mycombobox.cpp

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "mycombobox.h"
#include <QDir>
#include <QStringListModel>
#include <QDebug>

MyComboBox::MyComboBox( QWidget * parent ) : QComboBox(parent)
{
}

MyComboBox::~MyComboBox() 
{
}

void MyComboBox::setCurrentText( const QString & text ) {
        int i = findText(text);
        if (i != -1)
                setCurrentIndex(i);
        else if (isEditable())
                setEditText(text);
        else
                setItemText(currentIndex(), text);
}

void MyComboBox::insertStringList( const QStringList & list, int index ) {
        insertItems((index < 0 ? count() : index), list);
}



MyFontComboBox::MyFontComboBox( QWidget * parent ) : QFontComboBox(parent)
{
}

MyFontComboBox::~MyFontComboBox() 
{
}

void MyFontComboBox::setCurrentText( const QString & text ) {
        int i = findText(text);
        if (i != -1)
                setCurrentIndex(i);
        else if (isEditable())
                setEditText(text);
        else
                setItemText(currentIndex(), text);
}

void MyFontComboBox::setFontsFromDir(const QString & fontdir) {
        QString current_text = currentText();

        if (fontdir.isEmpty()) {
                QFontDatabase::removeAllApplicationFonts();
                clear();
                setWritingSystem(QFontDatabase::Any);
        } else {
                QFontDatabase fdb;
                QStringList fontnames;
                QStringList fontfiles = QDir(fontdir).entryList(QStringList() << "*.ttf" << "*.otf", QDir::Files);
                for (int n=0; n < fontfiles.count(); n++) {
                        qDebug() << "MyFontComboBox::setFontsFromDir: adding font:" << fontfiles[n];
                        int id = fdb.addApplicationFont(fontdir +"/"+ fontfiles[n]);
                        fontnames << fdb.applicationFontFamilies(id);
                }
                //fdb.removeAllApplicationFonts();
                fontnames.removeDuplicates();
                qDebug() << "MyFontComboBox::setFontsFromDir: fontnames:" << fontnames;
                clear();
                QStringListModel *m = qobject_cast<QStringListModel *>(model());
                if (m) m->setStringList(fontnames);
        }

        setCurrentText(current_text);
}