source: smplayer/trunk/src/findsubtitles/subchooserdialog.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 "subchooserdialog.h"

static Qt::CheckState CurItemCheckState = Qt::Unchecked; 

SubChooserDialog::SubChooserDialog(QWidget * parent, Qt::WindowFlags f) 
        : QDialog(parent, f )
{
        setupUi(this);

        listWidget->setSelectionMode(QAbstractItemView::NoSelection);

        connect(selectAll, SIGNAL(clicked(bool)), this, SLOT(selectAllClicked(bool)));
        connect(selectNone, SIGNAL(clicked(bool)), this, SLOT(selectNoneClicked(bool)));
        connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(listItemClicked(QListWidgetItem*))); 
        connect(listWidget, SIGNAL(itemPressed(QListWidgetItem*)), this, SLOT(listItemPressed(QListWidgetItem*))); 
}

SubChooserDialog::~SubChooserDialog()
{

}

void SubChooserDialog::selectAllClicked(bool) {
        for (int k = 0; k < listWidget->count(); k++)
                listWidget->item(k)->setCheckState(Qt::Checked);

        listWidget->setFocus(); 
}

void SubChooserDialog::selectNoneClicked(bool) {
        for (int k = 0; k < listWidget->count(); k++)
                listWidget->item(k)->setCheckState(Qt::Unchecked);

        listWidget->setFocus(); 
}

void SubChooserDialog::listItemClicked(QListWidgetItem* item) {
        if (item->checkState() == CurItemCheckState)
        {
                //Clicked on the list item (not checkbox)
                if (item->checkState() == Qt::Checked)
                {
                        item->setCheckState(Qt::Unchecked);
                }
                else
                        item->setCheckState(Qt::Checked); 
        }

        //else - clicked on the checkbox itself, do nothing
}

void SubChooserDialog::listItemPressed(QListWidgetItem* item) {
        CurItemCheckState = item->checkState(); 
}

void SubChooserDialog::addFile(QString filename) {
        QListWidgetItem* item = new QListWidgetItem(listWidget); 
        item->setText(filename);
        item->setCheckState(Qt::Unchecked);
}

QStringList SubChooserDialog::selectedFiles() {
        QStringList files;

        for (int n = 0; n < listWidget->count(); n++) {
                QListWidgetItem * i = listWidget->item(n); 
                if (i && i->checkState() == Qt::Checked) {
                        files.append(i->text()); 
                }
        }

        return files;
}

void SubChooserDialog::retranslateStrings() {
        retranslateUi(this);
}

// Language change stuff
void SubChooserDialog::changeEvent(QEvent *e) {
        if (e->type() == QEvent::LanguageChange) {
                retranslateStrings();
        } else {
                QDialog::changeEvent(e);
        }
}

#include "moc_subchooserdialog.cpp"