![Michael Mann](/assets/img/avatar_default.png)
The function was actually calling QList<QVariant>.prepend underneath and some users of the class may need "append" to mean "append". prepend() is faster, but current users are sorting all lists anyway. Change-Id: I65cb02f4a2d1960cc2c49034963b191156789cc9 Reviewed-on: https://code.wireshark.org/review/25730 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot Reviewed-by: Michael Mann <mmann78@netscape.net>
273 lines
7.1 KiB
C++
273 lines
7.1 KiB
C++
/* supported_protocols_model.cpp
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include <QSortFilterProxyModel>
|
|
#include <QStringList>
|
|
#include <QPalette>
|
|
#include <QApplication>
|
|
#include <QBrush>
|
|
|
|
#include <ui/qt/models/supported_protocols_model.h>
|
|
|
|
SupportedProtocolsItem::SupportedProtocolsItem(protocol_t* proto, const char *name, const char* filter, ftenum_t ftype, const char* descr, SupportedProtocolsItem* parent)
|
|
: ModelHelperTreeItem<SupportedProtocolsItem>(parent),
|
|
proto_(proto),
|
|
name_(name),
|
|
filter_(filter),
|
|
ftype_(ftype),
|
|
descr_(descr)
|
|
{
|
|
}
|
|
|
|
SupportedProtocolsItem::~SupportedProtocolsItem()
|
|
{
|
|
}
|
|
|
|
|
|
SupportedProtocolsModel::SupportedProtocolsModel(QObject *parent) :
|
|
QAbstractItemModel(parent),
|
|
root_(new SupportedProtocolsItem(NULL, NULL, NULL, FT_NONE, NULL, NULL)),
|
|
field_count_(0)
|
|
{
|
|
}
|
|
|
|
SupportedProtocolsModel::~SupportedProtocolsModel()
|
|
{
|
|
delete root_;
|
|
}
|
|
|
|
int SupportedProtocolsModel::rowCount(const QModelIndex &parent) const
|
|
{
|
|
SupportedProtocolsItem *parent_item;
|
|
if (parent.column() > 0)
|
|
return 0;
|
|
|
|
if (!parent.isValid())
|
|
parent_item = root_;
|
|
else
|
|
parent_item = static_cast<SupportedProtocolsItem*>(parent.internalPointer());
|
|
|
|
if (parent_item == NULL)
|
|
return 0;
|
|
|
|
return parent_item->childCount();
|
|
}
|
|
|
|
int SupportedProtocolsModel::columnCount(const QModelIndex&) const
|
|
{
|
|
return colLast;
|
|
}
|
|
|
|
QVariant SupportedProtocolsModel::headerData(int section, Qt::Orientation orientation, int role) const
|
|
{
|
|
if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
|
|
|
|
switch ((enum SupportedProtocolsColumn)section) {
|
|
case colName:
|
|
return tr("Name");
|
|
case colFilter:
|
|
return tr("Filter");
|
|
case colType:
|
|
return tr("Type");
|
|
case colDescription:
|
|
return tr("Description");
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return QVariant();
|
|
}
|
|
|
|
QModelIndex SupportedProtocolsModel::parent(const QModelIndex& index) const
|
|
{
|
|
if (!index.isValid())
|
|
return QModelIndex();
|
|
|
|
SupportedProtocolsItem* item = static_cast<SupportedProtocolsItem*>(index.internalPointer());
|
|
if (item != NULL) {
|
|
SupportedProtocolsItem* parent_item = item->parentItem();
|
|
if (parent_item != NULL) {
|
|
if (parent_item == root_)
|
|
return QModelIndex();
|
|
|
|
return createIndex(parent_item->row(), 0, parent_item);
|
|
}
|
|
}
|
|
|
|
return QModelIndex();
|
|
}
|
|
|
|
QModelIndex SupportedProtocolsModel::index(int row, int column, const QModelIndex& parent) const
|
|
{
|
|
if (!hasIndex(row, column, parent))
|
|
return QModelIndex();
|
|
|
|
SupportedProtocolsItem *parent_item, *child_item;
|
|
|
|
if (!parent.isValid())
|
|
parent_item = root_;
|
|
else
|
|
parent_item = static_cast<SupportedProtocolsItem*>(parent.internalPointer());
|
|
|
|
Q_ASSERT(parent_item);
|
|
|
|
child_item = parent_item->child(row);
|
|
if (child_item) {
|
|
return createIndex(row, column, child_item);
|
|
}
|
|
|
|
return QModelIndex();
|
|
}
|
|
|
|
QVariant SupportedProtocolsModel::data(const QModelIndex &index, int role) const
|
|
{
|
|
if (!index.isValid() || role != Qt::DisplayRole)
|
|
return QVariant();
|
|
|
|
SupportedProtocolsItem* item = static_cast<SupportedProtocolsItem*>(index.internalPointer());
|
|
if (item == NULL)
|
|
return QVariant();
|
|
|
|
switch ((enum SupportedProtocolsColumn)index.column()) {
|
|
case colName:
|
|
return item->name();
|
|
case colFilter:
|
|
return item->filter();
|
|
case colType:
|
|
if (index.parent().isValid())
|
|
return QString(ftype_pretty_name(item->type()));
|
|
|
|
return QVariant();
|
|
case colDescription:
|
|
return item->description();
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return QVariant();
|
|
}
|
|
|
|
void SupportedProtocolsModel::populate()
|
|
{
|
|
void *proto_cookie;
|
|
void *field_cookie;
|
|
|
|
emit beginResetModel();
|
|
|
|
SupportedProtocolsItem *protoItem, *fieldItem;
|
|
protocol_t *protocol;
|
|
|
|
for (int proto_id = proto_get_first_protocol(&proto_cookie); proto_id != -1;
|
|
proto_id = proto_get_next_protocol(&proto_cookie)) {
|
|
|
|
protocol = find_protocol_by_id(proto_id);
|
|
protoItem = new SupportedProtocolsItem(protocol, proto_get_protocol_short_name(protocol), proto_get_protocol_filter_name(proto_id), FT_PROTOCOL, proto_get_protocol_long_name(protocol), root_);
|
|
root_->prependChild(protoItem);
|
|
|
|
for (header_field_info *hfinfo = proto_get_first_protocol_field(proto_id, &field_cookie); hfinfo != NULL;
|
|
hfinfo = proto_get_next_protocol_field(proto_id, &field_cookie)) {
|
|
if (hfinfo->same_name_prev_id != -1)
|
|
continue;
|
|
|
|
fieldItem = new SupportedProtocolsItem(protocol, hfinfo->name, hfinfo->abbrev, hfinfo->type, hfinfo->blurb, protoItem);
|
|
protoItem->prependChild(fieldItem);
|
|
field_count_++;
|
|
}
|
|
}
|
|
|
|
emit endResetModel();
|
|
}
|
|
|
|
|
|
|
|
SupportedProtocolsProxyModel::SupportedProtocolsProxyModel(QObject * parent)
|
|
: QSortFilterProxyModel(parent),
|
|
filter_()
|
|
{
|
|
}
|
|
|
|
bool SupportedProtocolsProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
|
|
{
|
|
//Use SupportedProtocolsItem directly for better performance
|
|
SupportedProtocolsItem* left_item = static_cast<SupportedProtocolsItem*>(left.internalPointer());
|
|
SupportedProtocolsItem* right_item = static_cast<SupportedProtocolsItem*>(right.internalPointer());
|
|
|
|
if ((left_item != NULL) && (right_item != NULL)) {
|
|
int compare_ret = left_item->name().compare(right_item->name());
|
|
if (compare_ret < 0)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool SupportedProtocolsProxyModel::filterAcceptItem(SupportedProtocolsItem& item) const
|
|
{
|
|
QRegExp regex(filter_, Qt::CaseInsensitive);
|
|
|
|
if (item.name().contains(regex))
|
|
return true;
|
|
|
|
if (item.filter().contains(regex))
|
|
return true;
|
|
|
|
if (item.description().contains(regex))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool SupportedProtocolsProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
|
|
{
|
|
QModelIndex nameIdx = sourceModel()->index(sourceRow, SupportedProtocolsModel::colName, sourceParent);
|
|
SupportedProtocolsItem* item = static_cast<SupportedProtocolsItem*>(nameIdx.internalPointer());
|
|
if (item == NULL)
|
|
return true;
|
|
|
|
if (!filter_.isEmpty()) {
|
|
if (filterAcceptItem(*item))
|
|
return true;
|
|
|
|
if (!nameIdx.parent().isValid())
|
|
{
|
|
SupportedProtocolsItem* child_item;
|
|
for (int row = 0; row < item->childCount(); row++)
|
|
{
|
|
child_item = item->child(row);
|
|
if ((child_item != NULL) && (filterAcceptItem(*child_item)))
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void SupportedProtocolsProxyModel::setFilter(const QString& filter)
|
|
{
|
|
filter_ = filter;
|
|
invalidateFilter();
|
|
}
|
|
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|