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Optimizations to TorrentContentModel

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First step to address issue #24.
This commit is contained in:
Christophe Dumez
2012-08-26 15:00:37 +03:00
parent 5b1ee883b4
commit 232e112d84
5 changed files with 36 additions and 38 deletions
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41
src/torrentcontentmodel.cpp
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@@ -57,7 +57,7 @@ void TorrentContentModel::updateFilesProgress(const std::vector<libtorrent::size
emit dataChanged(index(0,0), index(rowCount(), columnCount()));
}
void TorrentContentModel::updateFilesPriorities(const std::vector<int> &fprio)
void TorrentContentModel::updateFilesPriorities(const std::vector<int>& fprio)
{
emit layoutAboutToBeChanged();
Q_ASSERT(m_filesIndex.size() == (int)fprio.size());
@@ -71,8 +71,9 @@ void TorrentContentModel::updateFilesPriorities(const std::vector<int> &fprio)
std::vector<int> TorrentContentModel::getFilesPriorities() const
{
std::vector<int> prio;
for (int i=0; i<m_filesIndex.size(); ++i) {
prio.push_back(m_filesIndex[i]->getPriority());
prio.reserve(m_filesIndex.size());
foreach (const TorrentContentModelItem* file, m_filesIndex) {
prio.push_back(file->getPriority());
}
return prio;
}
@@ -147,7 +148,7 @@ TorrentContentModelItem::FileType TorrentContentModel::getType(const QModelIndex
int TorrentContentModel::getFileIndex(const QModelIndex& index)
{
TorrentContentModelItem *item = static_cast<TorrentContentModelItem*>(index.internalPointer());
TorrentContentModelItem* item = static_cast<TorrentContentModelItem*>(index.internalPointer());
return item->getFileIndex();
}
@@ -238,7 +239,7 @@ QModelIndex TorrentContentModel::parent(const QModelIndex& index) const
int TorrentContentModel::rowCount(const QModelIndex& parent) const
{
TorrentContentModelItem *parentItem;
TorrentContentModelItem* parentItem;
if (parent.column() > 0)
return 0;
@@ -260,7 +261,7 @@ void TorrentContentModel::clear()
endResetModel();
}
void TorrentContentModel::setupModelData(const libtorrent::torrent_info &t)
void TorrentContentModel::setupModelData(const libtorrent::torrent_info& t)
{
qDebug("setup model data called");
if (t.num_files() == 0)
@@ -271,28 +272,28 @@ void TorrentContentModel::setupModelData(const libtorrent::torrent_info &t)
qDebug("Torrent contains %d files", t.num_files());
m_filesIndex.reserve(t.num_files());
TorrentContentModelItem *parent = m_rootItem;
TorrentContentModelItem *root_folder = parent;
TorrentContentModelItem *current_parent;
TorrentContentModelItem* parent = m_rootItem;
TorrentContentModelItem* root_folder = parent;
TorrentContentModelItem* current_parent;
// Iterate over files
for (int i=0; i<t.num_files(); ++i) {
libtorrent::file_entry fentry = t.file_at(i);
const libtorrent::file_entry& fentry = t.file_at(i);
current_parent = root_folder;
#if LIBTORRENT_VERSION_MINOR >= 16
QString path = QDir::cleanPath(misc::toQStringU(fentry.path)).replace("\\", "/");
QString path = misc::toQStringU(fentry.path);
#else
QString path = QDir::cleanPath(misc::toQStringU(fentry.path.string())).replace("\\", "/");
QString path = misc::toQStringU(fentry.path.string());
#endif
// Iterate of parts of the path to create necessary folders
QStringList pathFolders = path.split("/");
pathFolders.removeAll(".unwanted");
pathFolders.takeLast();
foreach (const QString &pathPart, pathFolders) {
TorrentContentModelItem *new_parent = current_parent->childWithName(pathPart);
if (!new_parent) {
QStringList pathFolders = path.split(QRegExp("[/\\\\]"), QString::SkipEmptyParts);
pathFolders.removeLast();
foreach (const QString& pathPart, pathFolders) {
if (pathPart == ".unwanted")
continue;
TorrentContentModelItem* new_parent = current_parent->childWithName(pathPart);
if (!new_parent)
new_parent = new TorrentContentModelItem(pathPart, current_parent);
}
current_parent = new_parent;
}
// Actually create the file
@@ -304,7 +305,7 @@ void TorrentContentModel::setupModelData(const libtorrent::torrent_info &t)
void TorrentContentModel::selectAll()
{
for (int i=0; i<m_rootItem->childCount(); ++i) {
TorrentContentModelItem *child = m_rootItem->child(i);
TorrentContentModelItem* child = m_rootItem->child(i);
if (child->getPriority() == prio::IGNORED)
child->setPriority(prio::NORMAL);
}