view ui/certificatetablemodel.cpp @ 1306:845048d4a69f

(issue159) Use user specific appdata directory for nss list with simple rights. Using the ProgramData folder with resticted access rights failed in case the process was not elevated.
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 13 Oct 2014 12:31:37 +0200
parents 320a64d58e62
children ff9cd05e861e
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/* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU GPL (v>=2)
 * and comes with ABSOLUTELY NO WARRANTY!
 * See LICENSE.txt for details.
 */
#include "certificatetablemodel.h"

#include <QFont>

CertificateTabelModel::CertificateTabelModel(QObject *parent)
    : QAbstractTableModel(parent)
{
    header.append("");
    header.append(tr("Subject CN"));
    header.append(tr("Subject O"));
    header.append(tr("Valid from"));
    header.append(tr("Valid to"));
    header.append(tr("Fingerprint (SHA1)"));

}

void CertificateTabelModel::addCertificate(const Certificate& certificate,
    bool editable)
{
    beginInsertRows(QModelIndex(), rowCount(), rowCount());
    mCertificates.append(certificate);
    mCertificates.last().setEditable(editable);
    endInsertRows();
}

bool CertificateTabelModel::removeRows(int row, int count,
    const QModelIndex &index)
{
    beginRemoveRows(QModelIndex(), row, row + count - 1);
    if ((row + count - 1) > mCertificates.size()) {
        return false;
    }
    for (int i = row + count - 1; i >= row; i--) {
        mCertificates.removeAt(i);
    }
    endRemoveRows();
    return true;
}

bool CertificateTabelModel::removeAll()
{
    return removeRows(0, mCertificates.size(), QModelIndex());
}

QVariant CertificateTabelModel::data(const QModelIndex &index,
        int role) const
{
    if (index.row() > mCertificates.size() || index.row() < 0) {
        return QVariant();
    }

    if (role == Qt::DisplayRole) {
        Certificate cert = mCertificates.at(index.row());
        QVariant ret;
        switch(index.column()) {
        case 0: ret = cert.isInstallCert(); break;
        case 1: ret = cert.subjectCN(); break;
        case 2: ret = cert.subjectO(); break;
        case 3: ret = cert.validFrom(); break;
        case 4: ret = cert.validTo(); break;
        case 5: ret = cert.fingerprint(); break;
        default: ;
        }
        return ret;
    }
    if (role == Qt::UserRole) {
        Certificate cert = mCertificates.at(index.row());
        return cert.isEditable();
    }
    if (role == Qt::FontRole && index.column() == 7) {
        QFont block("DejaVu Sans Mono");
        return block;
    }

    return QVariant();
}

bool CertificateTabelModel::setData(const QModelIndex &index,
    const QVariant &value, int role)
{
    if (index.row() > mCertificates.size() || index.row() < 0) {
        return false;
    }

    bool newValue = value.toBool();
    Certificate &cert = mCertificates[index.row()];
    if (!cert.isEditable()) {
        return false;
    }
    cert.setInstallCert(newValue);

    emit dataChanged(index, index);

    return true;
}

QVariant CertificateTabelModel::headerData(int section,
        Qt::Orientation orientation, int role) const
{
    if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
        return header.at(section);
    }
    return QVariant();
}

int CertificateTabelModel::rowCount(const QModelIndex&) const
{
    return mCertificates.size();
}

int CertificateTabelModel::columnCount(const QModelIndex&) const
{
    return header.size();
}

Qt::ItemFlags CertificateTabelModel::flags(const QModelIndex &index) const
{
    if (!index.isValid ())
        return Qt::ItemIsSelectable;

    if (index.column() == 0) {
        return QAbstractTableModel::flags(index) | Qt::ItemIsEditable;
    }

    return QAbstractTableModel::flags(index);
}

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