forked from openkylin/libqapt
119 lines
4.1 KiB
C++
119 lines
4.1 KiB
C++
/***************************************************************************
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* Copyright © 2010 Jonathan Thomas <echidnaman@kubuntu.org> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 2 of *
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* the License or (at your option) version 3 or any later version *
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* accepted by the membership of KDE e.V. (or its successor approved *
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* by the membership of KDE e.V.), which shall act as a proxy *
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* defined in Section 14 of version 3 of the license. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#include "detailswidget.h"
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// Qt includes
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#include <QApplication>
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#include <QGridLayout>
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#include <QLabel>
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#include <QDebug>
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// KDE includes
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#include <KFormat>
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#include <KLocalizedString>
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#include <QVBoxLayout>
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// LibQApt includes
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#include <QApt/Transaction>
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DetailsWidget::DetailsWidget(QWidget *parent)
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: QWidget(parent)
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, m_trans(nullptr)
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{
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QGridLayout *layout = new QGridLayout(this);
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QVBoxLayout *columnOne = new QVBoxLayout;
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QVBoxLayout *columnTwo = new QVBoxLayout;
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layout->addLayout(columnOne, 0, 0);
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layout->addLayout(columnTwo, 0, 1);
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setLayout(layout);
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QLabel *label1 = new QLabel(this);
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label1->setText(i18nc("@label Remaining time", "Remaining Time:"));
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label1->setAlignment(Qt::AlignRight);
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columnOne->addWidget(label1);
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QLabel *label2 = new QLabel(this);
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label2->setText(i18nc("@label Download Rate", "Speed:"));
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label2->setAlignment(Qt::AlignRight);
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columnOne->addWidget(label2);
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m_timeLabel = new QLabel(this);
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columnTwo->addWidget(m_timeLabel);
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m_speedLabel = new QLabel(this);
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columnTwo->addWidget(m_speedLabel);
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}
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void DetailsWidget::setTransaction(QApt::Transaction *trans)
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{
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m_trans = trans;
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connect(m_trans, SIGNAL(statusChanged(QApt::TransactionStatus)),
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this, SLOT(transactionStatusChanged(QApt::TransactionStatus)));
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connect(m_trans, SIGNAL(downloadETAChanged(quint64)),
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this, SLOT(updateTimeText(quint64)));
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connect(m_trans, SIGNAL(downloadSpeedChanged(quint64)),
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this, SLOT(updateSpeedText(quint64)));
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}
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void DetailsWidget::transactionStatusChanged(QApt::TransactionStatus status)
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{
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// Limit visibility of details to when details exist
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switch (status) {
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case QApt::DownloadingStatus:
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show();
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break;
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case QApt::CommittingStatus:
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case QApt::FinishedStatus:
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hide();
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if (parentWidget()) {
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// Update size to prevent the dialog from looking silly.
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parentWidget()->adjustSize();
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}
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break;
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default:
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break;
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}
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}
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void DetailsWidget::updateTimeText(quint64 eta)
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{
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QString timeRemaining;
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quint64 ETAMilliseconds = eta * 1000;
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// Greater than zero and less than 2 days
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if (ETAMilliseconds > 0 && ETAMilliseconds < 2*24*60*60) {
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timeRemaining = KFormat().formatDuration(ETAMilliseconds);
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} else {
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timeRemaining = i18nc("@info:progress Remaining time", "Unknown");
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}
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m_timeLabel->setText(timeRemaining);
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}
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void DetailsWidget::updateSpeedText(quint64 speed)
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{
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QString downloadSpeed = i18nc("@info:progress Download rate",
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"%1/s", KFormat().formatByteSize(speed));
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m_speedLabel->setText(downloadSpeed);
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}
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