1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
|
/***************************************************************************
* 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"
|