X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Ftransfermodel.cpp;fp=src%2Fclient%2Ftransfermodel.cpp;h=466151263c0388c9b2e9933a6616835573d096d8;hp=0000000000000000000000000000000000000000;hb=7b8a28df7c0dfab0d5691e75b1932be9f4209c17;hpb=4e53ef2a62b2b6b4f103b016bf2f4260a9c02ad4

diff --git a/src/client/transfermodel.cpp b/src/client/transfermodel.cpp
new file mode 100644
index 00000000..46615126
--- /dev/null
+++ b/src/client/transfermodel.cpp
@@ -0,0 +1,179 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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) version 3.                                           *
+ *                                                                         *
+ *   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; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include "transfermodel.h"
+
+#include <array>
+
+#include "transfermanager.h"
+
+namespace {
+    constexpr int colCount{8};
+}
+
+
+int TransferModel::rowCount(const QModelIndex& index) const
+{
+    return index.isValid() ? 0 : _transferIds.size();
+}
+
+
+int TransferModel::columnCount(const QModelIndex& index) const
+{
+    return index.isValid() ? 0 : colCount;
+}
+
+
+QVariant TransferModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    static std::array<QString, colCount> headers = {{
+        tr("Type"), tr("File"), tr("Status"), tr("Progress"), tr("Transferred"), tr("Speed"), tr("Peer"), tr("Peer Address")
+    }};
+
+    if (section < 0 || section >= columnCount() || orientation != Qt::Horizontal)
+        return {};
+
+    switch (role) {
+    case Qt::DisplayRole:
+        return headers[section];
+
+    default:
+        return {};
+    }
+}
+
+
+QVariant TransferModel::data(const QModelIndex& index, int role) const
+{
+    if (!_manager)
+        return {};
+    if (index.column() < 0 || index.column() >= columnCount() || index.row() < 0 || index.row() >= rowCount())
+        return {};
+
+    auto t = _manager->transfer(_transferIds.at(index.row()));
+    if (!t) {
+        qWarning() << "Invalid transfer ID stored in TransferModel!";
+        return {};
+    }
+
+    switch (role) {
+    case Qt::DisplayRole:
+        switch (index.column()) {
+        case 0: // Type
+            return t->direction() == Transfer::Direction::Send ? tr("Send") : tr("Receive");
+        case 1: // File
+            return t->fileName();
+        case 2: // Status
+            return t->prettyStatus();
+        case 3: // Progress
+            return (t->transferred() / t->fileSize()) * 100;
+        case 4: // Transferred
+            return t->transferred(); // TODO: use pretty units and show total
+        case 5: // Speed
+            return "n/a"; // TODO: fixme
+        case 6: // Peer
+            return t->nick();
+        case 7: // Peer Address
+            return QString("%1.%2").arg(t->address().toString(), t->port());
+        }
+        break;
+
+    default:
+        return {};
+    }
+
+    return {};
+}
+
+
+void TransferModel::setManager(const TransferManager *manager)
+{
+    if (_manager) {
+        disconnect(_manager, 0, this, 0);
+        beginResetModel();
+        _transferIds.clear();
+        endResetModel();
+    }
+
+    _manager = manager;
+    connect(manager, SIGNAL(transferAdded(QUuid)), SLOT(onTransferAdded(QUuid)));
+    connect(manager, SIGNAL(transferRemoved(QUuid)), SLOT(onTransferRemoved(QUuid)));
+}
+
+
+void TransferModel::onTransferAdded(const QUuid &transferId)
+{
+    auto transfer = _manager->transfer(transferId);
+    if (!transfer) {
+        qWarning() << "Invalid transfer ID!";
+        return;
+    }
+
+    // TODO Qt5: use new connection syntax to make things much less complicated
+    connect(transfer, SIGNAL(statusChanged(Transfer::Status)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(directionChanged(Transfer::Direction)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(addressChanged(QHostAddress)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(portChanged(quint16)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(fileNameChanged(QString)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(fileSizeChanged(quint64)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(transferredChanged(quint64)), SLOT(onTransferDataChanged()));
+    connect(transfer, SIGNAL(nickChanged(QString)), SLOT(onTransferDataChanged()));
+
+    beginInsertRows({}, rowCount(), rowCount());
+    _transferIds.append(transferId);
+    endInsertRows();
+}
+
+
+void TransferModel::onTransferRemoved(const QUuid &transferId)
+{
+    // Check if the transfer object still exists, which means we still should disconnect
+    auto transfer = _manager->transfer(transferId);
+    if (transfer)
+        disconnect(transfer, 0, this, 0);
+
+    for (auto row = 0; row < _transferIds.size(); ++row) {
+        if (_transferIds[row] == transferId) {
+            beginRemoveRows(QModelIndex(), row, row);
+            _transferIds.remove(row);
+            endRemoveRows();
+            break;
+        }
+    }
+}
+
+
+void TransferModel::onTransferDataChanged()
+{
+    auto transfer = qobject_cast<Transfer *>(sender());
+    if (!transfer)
+        return;
+
+    const auto& transferId = transfer->uuid();
+    for (auto row = 0; row < _transferIds.size(); ++row) {
+        if (_transferIds[row] == transferId) {
+            // TODO Qt5: use proper column
+            auto topLeft = createIndex(row, 0);
+            auto bottomRight = createIndex(row, columnCount());
+            emit dataChanged(topLeft, bottomRight);
+            break;
+        }
+    }
+}