source: smplayer/trunk/src/bookmarkdialog.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 "bookmarkdialog.h"
#include "helper.h"

#include <QHeaderView>
#include <QTimeEdit>
#include <QItemDelegate>

#define COL_TIME 0
#define COL_NAME 1

class BEDelegate : public QItemDelegate
{
public:
        BEDelegate(QObject *parent = 0);

        QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                           const QModelIndex &index) const;
        virtual void setModelData(QWidget * editor, QAbstractItemModel * model, 
                              const QModelIndex & index ) const;
};

BEDelegate::BEDelegate(QObject *parent) : QItemDelegate(parent) {
}

QWidget * BEDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem & option, const QModelIndex & index) const {
        //qDebug("BEDelegate::createEditor");

        if (index.column() == COL_TIME) {
                QTimeEdit * e = new QTimeEdit(parent);
                e->setDisplayFormat("hh:mm:ss");
                int time = index.model()->data(index, Qt::UserRole).toInt();
                QTime t(0,0);
                e->setTime(t.addSecs(time));
                return e;
        }
        else {
                return QItemDelegate::createEditor(parent, option, index);
        }
}

void BEDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const {
        if (index.column() == COL_TIME) {
                QTimeEdit * e = static_cast<QTimeEdit*>(editor);
                QTime t(0,0);
                int time = t.secsTo(e->time());
                model->setData(index, Helper::formatTime(time));
                model->setData(index, time, Qt::UserRole);
        }
}


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

        table->setColumnCount(2);
        table->setHorizontalHeaderLabels(QStringList() << tr("Time") << tr("Name") );

        table->setAlternatingRowColors(true);
#if QT_VERSION >= 0x050000
        table->horizontalHeader()->setSectionResizeMode(COL_NAME, QHeaderView::Stretch);
#else
        table->horizontalHeader()->setResizeMode(COL_NAME, QHeaderView::Stretch);
#endif

        table->setSelectionBehavior(QAbstractItemView::SelectRows);
        table->setSelectionMode(QAbstractItemView::ExtendedSelection);

        table->setItemDelegateForColumn( COL_TIME, new BEDelegate(table) );
}

BookmarkDialog::~BookmarkDialog() {
}

void BookmarkDialog::setBookmarks(QMap<int, QString> b) {
        table->setRowCount(b.count());
        int n = 0;
        QMap<int, QString>::const_iterator i = b.constBegin();
        while (i != b.constEnd()) {
                QString name = i.value();
                int time = i.key();

                QTableWidgetItem * time_item = new QTableWidgetItem;
                time_item->setText(Helper::formatTime(time));
                time_item->setData(Qt::UserRole, time);

                QTableWidgetItem * name_item = new QTableWidgetItem;
                name_item->setText(name);

                table->setItem(n, COL_TIME, time_item);
                table->setItem(n, COL_NAME, name_item);

                i++;
                n++;
        }
}

QMap<int, QString> BookmarkDialog::bookmarks() {
        QMap<int, QString> b;

        for (int n = 0; n < table->rowCount(); n++) {
                int time = table->item(n, COL_TIME)->data(Qt::UserRole).toInt();
                QString name = table->item(n, COL_NAME)->text();
                b.insert(time, name);
        }

        return b;
}

void BookmarkDialog::on_delete_button_clicked() {
        int row = table->currentRow();
        qDebug("BookmarkDialog::on_delete_button_clicked: current_row: %d", row);

        if (row > -1) table->removeRow(row);

        if (row >= table->rowCount()) row--;
        table->setCurrentCell(row, table->currentColumn());
}

void BookmarkDialog::on_add_button_clicked() {
        int row = table->currentRow();
        qDebug("BookmarkDialog::on_add_button_clicked: current_row: %d", row);
        row++;
        table->insertRow(row);

        QTableWidgetItem * time_item = new QTableWidgetItem;
        int time = 0;
        time_item->setText(Helper::formatTime(time));
        time_item->setData(Qt::UserRole, time);

        table->setItem(row, COL_TIME, time_item);
        table->setItem(row, COL_NAME, new QTableWidgetItem);

        table->setCurrentCell(row, table->currentColumn());
}

#include "moc_bookmarkdialog.cpp"