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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "QtFileTransferListItemModel.h"
#include <boost/bind.hpp>
#include <Swiften/Base/boost_bsignals.h>
#include <Swift/Controllers/FileTransfer/FileTransferController.h>
#include <Swift/Controllers/FileTransfer/FileTransferOverview.h>
namespace Swift {
extern std::string formatSize(const uintmax_t bytes);
QtFileTransferListItemModel::QtFileTransferListItemModel(QObject *parent) : QAbstractItemModel(parent), fileTransferOverview(0) {
}
void QtFileTransferListItemModel::setFileTransferOverview(FileTransferOverview *overview) {
fileTransferOverview = overview;
fileTransferOverview->onNewFileTransferController.connect(boost::bind(&QtFileTransferListItemModel::handleNewFileTransferController, this, _1));
}
void QtFileTransferListItemModel::handleNewFileTransferController(FileTransferController* newController) {
emit layoutAboutToBeChanged();
emit layoutChanged();
dataChanged(createIndex(0,0), createIndex(fileTransferOverview->getFileTransfers().size(),4));
newController->onStateChage.connect(boost::bind(&QtFileTransferListItemModel::handleStateChange, this, fileTransferOverview->getFileTransfers().size() - 1));
newController->onProgressChange.connect(boost::bind(&QtFileTransferListItemModel::handleProgressChange, this, fileTransferOverview->getFileTransfers().size() - 1));
}
void QtFileTransferListItemModel::handleStateChange(int index) {
emit dataChanged(createIndex(index, 2), createIndex(index, 2));
}
void QtFileTransferListItemModel::handleProgressChange(int index) {
emit dataChanged(createIndex(index, 3), createIndex(index, 3));
}
QVariant QtFileTransferListItemModel::headerData(int section, Qt::Orientation /* orientation */, int role) const {
if (role != Qt::DisplayRole) return QVariant();
if (section == Direction) return QVariant("Direction");
if (section == OtherParty) return QVariant("Other Party");
if (section == State) return QVariant("State");
if (section == Progress) return QVariant("Progress");
if (section == OverallSize) return QVariant("Size");
return QVariant();
}
int QtFileTransferListItemModel::columnCount(const QModelIndex& /* parent */) const {
return NoOfColumns;
}
QVariant QtFileTransferListItemModel::data(const QModelIndex &index, int role) const {
if (role != Qt::DisplayRole || !index.isValid() ||
!fileTransferOverview || static_cast<size_t>(index.row()) >= fileTransferOverview->getFileTransfers().size()) {
return QVariant();
}
FileTransferController* controller = fileTransferOverview->getFileTransfers().at(index.row());
if (index.column() == Direction) {
return controller->isIncoming() ? QVariant("Incoming") : QVariant("Outgoing");
}
if (index.column() == OtherParty) {
return QVariant(QString::fromStdString(controller->getOtherParty().toString()));
}
if (index.column() == State) {
FileTransfer::State state = controller->getState();
switch(state.state) {
case FileTransfer::State::WaitingForStart:
return QVariant("Waiting for start");
case FileTransfer::State::WaitingForAccept:
return QVariant("Waiting for other side to accept");
case FileTransfer::State::Negotiating:
return QVariant("Negotiating");
case FileTransfer::State::Transferring:
return QVariant("Transferring");
case FileTransfer::State::Finished:
return QVariant("Finished");
case FileTransfer::State::Failed:
return QVariant("Failed");
case FileTransfer::State::Canceled:
return QVariant("Canceled");
}
}
if (index.column() == Progress) {
return QVariant(QString::number(controller->getProgress()));
}
if (index.column() == OverallSize) {
return QVariant(QString::fromStdString(formatSize((controller->getSize()))));
}
return QVariant();
}
QModelIndex QtFileTransferListItemModel::parent(const QModelIndex& /* child */) const {
return createIndex(0,0);
}
int QtFileTransferListItemModel::rowCount(const QModelIndex& /* parent */) const {
return fileTransferOverview ? fileTransferOverview->getFileTransfers().size() : 0;
}
QModelIndex QtFileTransferListItemModel::index(int row, int column, const QModelIndex& /* parent */) const {
return createIndex(row, column, 0);
}
}
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Swift