File indexing completed on 2024-04-14 05:38:11

 /***************************************************************************
  *   Copyright (C) 2010 by Daniel Nicoletti                                *
  *   dantti12@gmail.com                                                    *
  *                                                                         *
  *   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; see the file COPYING. If not, write to       *
  *   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,  *
  *   Boston, MA 02110-1301, USA.                                           *
  ***************************************************************************/
 
 #include "TransactionDelegate.h"
 #include "PkTransactionProgressModel.h"
 
 #include <QApplication>
 
 #include "PkStrings.h"
 
 #define UNIVERSAL_PADDING 2
 
 using namespace PackageKit;
 
 TransactionDelegate::TransactionDelegate(QObject *parent) :
     QStyledItemDelegate(parent),
     m_minWidth(0)
 {
 }
 
 void TransactionDelegate::paint(QPainter *painter,
                                 const QStyleOptionViewItem &option,
                                 const QModelIndex &index) const
 {
     if (index.column() == 0 && !index.data(PkTransactionProgressModel::RoleRepo).toBool()) {
         int  progress = index.data(PkTransactionProgressModel::RoleProgress).toInt();
         QString text  = index.data(Qt::DisplayRole).toString();
 
         QStyleOptionProgressBar progressBarOption;
         progressBarOption.state = QStyle::State_Enabled;
         progressBarOption.direction = QApplication::layoutDirection();
         progressBarOption.rect = option.rect;
         progressBarOption.fontMetrics = QApplication::fontMetrics();
         progressBarOption.minimum = 0;
         progressBarOption.maximum = 100;
         progressBarOption.progress = progress;
         progressBarOption.textAlignment = Qt::AlignCenter;
         progressBarOption.text = text;
         progressBarOption.textVisible = true;
 
         QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, painter);
     } else {
         QStyleOptionViewItem opt1(option);
         if (opt1.state & QStyle::State_HasFocus) {
             opt1.state ^= QStyle::State_HasFocus;
         }
         QStyledItemDelegate::paint(painter, opt1, index);
     }
 }
 
 QSize TransactionDelegate::sizeHint(const QStyleOptionViewItem &option,
                                     const QModelIndex &index) const
 {
     QSize size = QStyledItemDelegate::sizeHint(option, index);
     size.rheight() += 2 * UNIVERSAL_PADDING;
     size.rwidth()  += 2 * UNIVERSAL_PADDING;
     // The first column keeps resizing
     // this avoids it being smaller
     if (index.column() == 0) {
         if (size.width() < m_minWidth) {
             size.setWidth(m_minWidth);
         } else {
             TransactionDelegate *delegate = const_cast<TransactionDelegate*>(this);
             delegate->m_minWidth = size.width();
         }
     }
     return size;
 }
 
 #include "moc_TransactionDelegate.cpp"