src/Gui/FromAddressProxyModel.cpp

   1 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
   2
   3    This file is part of the Trojita Qt IMAP e-mail client,
   4    http://trojita.flaska.net/
   5
   6    This program is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU General Public License as
   8    published by the Free Software Foundation; either version 2 of
   9    the License or (at your option) version 3 or any later version
  10    accepted by the membership of KDE e.V. (or its successor approved
  11    by the membership of KDE e.V.), which shall act as a proxy
  12    defined in Section 14 of version 3 of the license.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "FromAddressProxyModel.h"
  24 #include "Composer/SenderIdentitiesModel.h"
  25
  26 namespace Gui
  27 {
  28
  29 FromAddressProxyModel::FromAddressProxyModel(QObject *parent) :
  30     QSortFilterProxyModel(parent)
  31 {
  32     setDynamicSortFilter(true);
  33 }
  34
  35 void FromAddressProxyModel::setSourceModel(QAbstractItemModel *sourceModel)
  36 {
  37     Q_ASSERT(!sourceModel || qobject_cast<Composer::SenderIdentitiesModel*>(sourceModel));
  38     QSortFilterProxyModel::setSourceModel(sourceModel);
  39 }
  40
  41 bool FromAddressProxyModel::filterAcceptsColumn(int source_column, const QModelIndex &source_parent) const
  42 {
  43     Q_UNUSED(source_parent);
  44     return source_column == 0;
  45 }
  46
  47 QVariant FromAddressProxyModel::data(const QModelIndex &index, int role) const
  48 {
  49     if (!index.isValid())
  50         return QVariant();
  51     if (role != Qt::DisplayRole && role != Qt::EditRole)
  52         return QSortFilterProxyModel::data(index, role);
  53     QModelIndex sourceIndex = mapToSource(index);
  54     Q_ASSERT(sourceIndex.isValid());
  55     QModelIndex nameIndex = sourceIndex.sibling(sourceIndex.row(), Composer::SenderIdentitiesModel::COLUMN_NAME);
  56     QModelIndex emailIndex = sourceIndex.sibling(sourceIndex.row(), Composer::SenderIdentitiesModel::COLUMN_EMAIL);
  57     Q_ASSERT(nameIndex.isValid());
  58     Q_ASSERT(emailIndex.isValid());
  59     return QStringLiteral("%1 <%2>").arg(nameIndex.data().toString(), emailIndex.data().toString());
  60 }
  61
  62 }