ip2cupdatebox.cpp

//------------------------------------------------------------------------------
// ip2cupdatebox.cpp
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2010 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#include "ip2cupdatebox.h"
#include "ui_ip2cupdatebox.h"

#include "doomseekerfilepaths.h"
#include "gui/commongui.h"

#include "ip2c/ip2cupdater.h"
#include <QDateTime>
#include <QFileInfo>
#include <QPushButton>

DClass<IP2CUpdateBox> : public Ui::IP2CUpdateBox
{
public:
        QPushButton *btnCancel;
        QPushButton *btnClose;
        QPushButton *btnUpdate;
        IP2CUpdater *ip2cUpdater;
};

DPointered(IP2CUpdateBox)

IP2CUpdateBox::IP2CUpdateBox(QWidget *parent)
        : QDialog(parent)
{
        d->setupUi(this);
        CommonGUI::setupDialog(*this);
        d->btnUpdate = d->buttonBox->button(QDialogButtonBox::Ok);
        d->btnCancel = d->buttonBox->button(QDialogButtonBox::Cancel);
        d->btnClose = d->buttonBox->button(QDialogButtonBox::Close);
        d->btnClose->hide();

        d->ip2cUpdater = new IP2CUpdater(this);
        this->connect(d->ip2cUpdater, SIGNAL(updateNeeded(int)), SLOT(updateInfo(int)));

        start();
        this->adjustSize();
}

IP2CUpdateBox::~IP2CUpdateBox()
{
}

void IP2CUpdateBox::start()
{
        QString filePath = DoomseekerFilePaths::ip2cDatabaseAny();

        d->lblIP2CFileLocation->setText(!filePath.isEmpty() ? filePath : tr("N/A"));

        QString downloadPath = DoomseekerFilePaths::ip2cDatabase();
        d->lblIP2CDownloadLocation->setText(downloadPath);
        QFileInfo downloadedFileInfo(downloadPath);
        d->lblDownloadIcon->setPixmap(downloadedFileInfo.isFile() ?
                QPixmap(":/icons/edit-redo.png") :
                QPixmap(":/icons/edit-redo-red.png"));
        d->lblDownloadIcon->setToolTip(downloadedFileInfo.isFile() ?
                tr("File is already downloaded.") :
                tr("File doesn't exist yet or location doesn't point to a file."));

        QFileInfo fileInfo(filePath);
        if (!filePath.isEmpty() && fileInfo.exists())
        {
                d->lblFileIcon->setPixmap(QPixmap(":/icons/edit-redo.png"));
                d->lblDatabaseStatus->setText(tr("Verifying checksum ..."));
                d->updateInfoPanel->hide();
                d->btnUpdate->hide();
                d->ip2cUpdater->needsUpdate(filePath);
        }
        else
        {
                d->lblFileIcon->setPixmap(QPixmap(":/icons/edit-redo-red.png"));
                d->lblDatabaseStatus->setText(tr("The IP2C database file was not found. "
                        "Use the \"Download\" button if you want to download the newest database."));
                d->btnUpdate->setText(tr("Download"));
                d->progressBar->hide();
        }
}

void IP2CUpdateBox::updateInfo(int status)
{
        bool canUpdate = true;
        d->progressBar->hide();
        switch (status)
        {
        case IP2CUpdater::UpdateNeeded:
                d->lblStatusIcon->setPixmap(QPixmap(":/icons/edit-redo-red.png"));
                d->lblDatabaseStatus->setText(tr("Update available."));
                break;
        case IP2CUpdater::UpToDate:
                d->lblStatusIcon->setPixmap(QPixmap(":/icons/edit-redo.png"));
                d->lblDatabaseStatus->setText(tr("Database is up-to-date."));
                canUpdate = false;
                break;
        case IP2CUpdater::UpdateCheckError:
                d->lblStatusIcon->setPixmap(QPixmap(":/icons/x.png"));
                d->lblDatabaseStatus->setText(tr("Database status check failed. See the log for details."));
                break;
        default:
                d->lblStatusIcon->setPixmap(QPixmap(":/icons/x.png"));
                d->lblDatabaseStatus->setText(tr("Unhandled update check status."));
                break;
        }
        d->updateInfoPanel->setVisible(canUpdate);
        d->btnUpdate->setVisible(canUpdate);
        d->btnUpdate->setText(tr("Update"));
        d->btnCancel->setVisible(canUpdate);
        d->btnClose->setVisible(!canUpdate);
        (canUpdate ? d->btnUpdate : d->btnClose)->setFocus();
}