InterfaceFrame: don't use pointers for models

Change-Id: I6d41ba89006abb8f8e703f6d703370169062f7e9
Reviewed-on: https://code.wireshark.org/review/25285
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Michael Mann 2018-01-12 12:50:52 -05:00
parent 9cc00c5623
commit 6b4d1cf931
4 changed files with 86 additions and 56 deletions

View File

@ -49,6 +49,9 @@ const int stat_update_interval_ = 1000; // ms
InterfaceFrame::InterfaceFrame(QWidget * parent)
: QFrame(parent),
ui(new Ui::InterfaceFrame)
, proxyModel(Q_NULLPTR)
, sourceModel(Q_NULLPTR)
, infoModel(this)
#ifdef HAVE_LIBPCAP
,stat_timer_(NULL)
#endif // HAVE_LIBPCAP
@ -80,23 +83,20 @@ InterfaceFrame::InterfaceFrame(QWidget * parent)
ifTypeDescription.insert(IF_EXTCAP, tr("External Capture"));
ifTypeDescription.insert(IF_VIRTUAL, tr ("Virtual"));
proxyModel = new InterfaceSortFilterModel(this);
sourceModel = new InterfaceTreeModel(this);
QList<InterfaceTreeColumns> columns;
columns.append(IFTREE_COL_EXTCAP);
columns.append(IFTREE_COL_NAME);
columns.append(IFTREE_COL_STATS);
proxyModel->setColumns(columns);
proxyModel->setStoreOnChange(true);
proxyModel->setSourceModel(sourceModel);
proxyModel.setColumns(columns);
proxyModel.setStoreOnChange(true);
proxyModel.setSourceModel(&sourceModel);
infoModel = new InfoProxyModel(2, this);
infoModel->setSourceModel(proxyModel);
infoModel.setSourceModel(&proxyModel);
infoModel.setColumn(columns.indexOf(IFTREE_COL_STATS));
ui->interfaceTree->setModel(&infoModel);
ui->interfaceTree->setModel(infoModel);
ui->interfaceTree->setItemDelegateForColumn(proxyModel->mapSourceToColumn(IFTREE_COL_STATS), new SparkLineDelegate(this));
ui->interfaceTree->setItemDelegateForColumn(proxyModel.mapSourceToColumn(IFTREE_COL_STATS), new SparkLineDelegate(this));
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(interfaceListChanged()));
connect(wsApp, SIGNAL(localInterfaceListChanged()), this, SLOT(interfaceListChanged()));
@ -107,15 +107,13 @@ InterfaceFrame::InterfaceFrame(QWidget * parent)
InterfaceFrame::~InterfaceFrame()
{
delete sourceModel;
delete proxyModel;
delete ui;
}
QMenu * InterfaceFrame::getSelectionMenu()
{
QMenu * contextMenu = new QMenu(this);
QList<int> typesDisplayed = proxyModel->typesDisplayed();
QList<int> typesDisplayed = proxyModel.typesDisplayed();
QMap<int, QString>::const_iterator it = ifTypeDescription.constBegin();
while(it != ifTypeDescription.constEnd())
@ -127,7 +125,7 @@ QMenu * InterfaceFrame::getSelectionMenu()
QAction *endp_action = new QAction(it.value(), this);
endp_action->setData(qVariantFromValue(ifType));
endp_action->setCheckable(true);
endp_action->setChecked(proxyModel->isInterfaceTypeShown(ifType));
endp_action->setChecked(proxyModel.isInterfaceTypeShown(ifType));
connect(endp_action, SIGNAL(triggered()), this, SLOT(triggeredIfTypeButton()));
contextMenu->addAction(endp_action);
}
@ -135,11 +133,11 @@ QMenu * InterfaceFrame::getSelectionMenu()
}
#ifdef HAVE_PCAP_REMOTE
if ( proxyModel->remoteInterfacesExist() )
if ( proxyModel.remoteInterfacesExist() )
{
QAction * toggleRemoteAction = new QAction(tr("Remote interfaces"), this);
toggleRemoteAction->setCheckable(true);
toggleRemoteAction->setChecked(! proxyModel->remoteDisplay());
toggleRemoteAction->setChecked(! proxyModel.remoteDisplay());
connect(toggleRemoteAction, SIGNAL(triggered()), this, SLOT(toggleRemoteInterfaces()));
contextMenu->addAction(toggleRemoteAction);
}
@ -160,12 +158,12 @@ QMenu * InterfaceFrame::getSelectionMenu()
int InterfaceFrame::interfacesHidden()
{
return proxyModel->interfacesHidden();
return proxyModel.interfacesHidden();
}
int InterfaceFrame::interfacesPresent()
{
return sourceModel->rowCount() - proxyModel->interfacesHidden();
return sourceModel.rowCount() - proxyModel.interfacesHidden();
}
void InterfaceFrame::ensureSelectedInterface()
@ -173,8 +171,8 @@ void InterfaceFrame::ensureSelectedInterface()
#ifdef HAVE_LIBPCAP
if (interfacesPresent() < 1) return;
if (sourceModel->selectedDevices().count() < 1) {
QModelIndex first_idx = infoModel->mapFromSource(proxyModel->index(0, 0));
if (sourceModel.selectedDevices().count() < 1) {
QModelIndex first_idx = infoModel.mapFromSource(proxyModel.index(0, 0));
ui->interfaceTree->setCurrentIndex(first_idx);
}
@ -186,7 +184,7 @@ void InterfaceFrame::hideEvent(QHideEvent *) {
#ifdef HAVE_LIBPCAP
if (stat_timer_)
stat_timer_->stop();
sourceModel->stopStatistic();
sourceModel.stopStatistic();
#endif // HAVE_LIBPCAP
}
@ -203,7 +201,7 @@ void InterfaceFrame::actionButton_toggled(bool checked)
QVariant ifType = sender()->property(BTN_IFTYPE_PROPERTY);
if ( ifType.isValid() )
{
proxyModel->setInterfaceTypeVisible(ifType.toInt(), checked);
proxyModel.setInterfaceTypeVisible(ifType.toInt(), checked);
}
resetInterfaceTreeDisplay();
@ -215,7 +213,7 @@ void InterfaceFrame::triggeredIfTypeButton()
if ( sender )
{
int ifType = sender->data().value<int>();
proxyModel->toggleTypeVisibility(ifType);
proxyModel.toggleTypeVisibility(ifType);
resetInterfaceTreeDisplay();
emit typeSelectionChanged();
@ -224,9 +222,9 @@ void InterfaceFrame::triggeredIfTypeButton()
void InterfaceFrame::interfaceListChanged()
{
infoModel->clearInfos();
infoModel.clearInfos();
if ( prefs.capture_no_extcap )
infoModel->appendInfo(tr("External capture interfaces disabled."));
infoModel.appendInfo(tr("External capture interfaces disabled."));
resetInterfaceTreeDisplay();
// Ensure that device selection is consistent with the displayed selection.
@ -244,7 +242,7 @@ void InterfaceFrame::interfaceListChanged()
void InterfaceFrame::toggleHiddenInterfaces()
{
proxyModel->toggleFilterHidden();
proxyModel.toggleFilterHidden();
emit typeSelectionChanged();
}
@ -252,37 +250,37 @@ void InterfaceFrame::toggleHiddenInterfaces()
#ifdef HAVE_PCAP_REMOTE
void InterfaceFrame::toggleRemoteInterfaces()
{
proxyModel->toggleRemoteDisplay();
proxyModel.toggleRemoteDisplay();
emit typeSelectionChanged();
}
#endif
void InterfaceFrame::resetInterfaceTreeDisplay()
{
if ( proxyModel->rowCount() == 0 )
if ( proxyModel.rowCount() == 0 )
{
ui->interfaceTree->setHidden(true);
ui->lblNoInterfaces->setHidden(false);
ui->lblNoInterfaces->setText( proxyModel->interfaceError() );
ui->lblNoInterfaces->setText( proxyModel.interfaceError() );
}
else
{
ui->interfaceTree->setHidden(false);
ui->lblNoInterfaces->setHidden(true);
ui->interfaceTree->resizeColumnToContents(proxyModel->mapSourceToColumn(IFTREE_COL_EXTCAP));
ui->interfaceTree->resizeColumnToContents(proxyModel->mapSourceToColumn(IFTREE_COL_NAME));
ui->interfaceTree->resizeColumnToContents(proxyModel->mapSourceToColumn(IFTREE_COL_STATS));
ui->interfaceTree->resizeColumnToContents(proxyModel.mapSourceToColumn(IFTREE_COL_EXTCAP));
ui->interfaceTree->resizeColumnToContents(proxyModel.mapSourceToColumn(IFTREE_COL_NAME));
ui->interfaceTree->resizeColumnToContents(proxyModel.mapSourceToColumn(IFTREE_COL_STATS));
}
}
void InterfaceFrame::updateSelectedInterfaces()
{
if ( sourceModel->rowCount() == 0 )
if ( sourceModel.rowCount() == 0 )
return;
#ifdef HAVE_LIBPCAP
QItemSelection sourceSelection = sourceModel->selectedDevices();
QItemSelection mySelection = infoModel->mapSelectionFromSource(proxyModel->mapSelectionFromSource(sourceSelection));
QItemSelection sourceSelection = sourceModel.selectedDevices();
QItemSelection mySelection = infoModel.mapSelectionFromSource(proxyModel.mapSelectionFromSource(sourceSelection));
ui->interfaceTree->selectionModel()->clearSelection();
ui->interfaceTree->selectionModel()->select(mySelection, QItemSelectionModel::SelectCurrent );
@ -293,30 +291,30 @@ void InterfaceFrame::interfaceTreeSelectionChanged(const QItemSelection & select
{
if (selected.count() == 0 && deselected.count() == 0)
return;
if ( sourceModel->rowCount() == 0 )
if ( sourceModel.rowCount() == 0 )
return;
#ifdef HAVE_LIBPCAP
/* Take all selected interfaces, not just the newly ones */
QItemSelection allSelected = ui->interfaceTree->selectionModel()->selection();
QItemSelection sourceSelection = proxyModel->mapSelectionToSource(infoModel->mapSelectionToSource(allSelected));
QItemSelection sourceSelection = proxyModel.mapSelectionToSource(infoModel.mapSelectionToSource(allSelected));
if ( sourceModel->updateSelectedDevices(sourceSelection) )
if ( sourceModel.updateSelectedDevices(sourceSelection) )
emit itemSelectionChanged();
#endif
}
void InterfaceFrame::on_interfaceTree_doubleClicked(const QModelIndex &index)
{
QModelIndex realIndex = proxyModel->mapToSource(infoModel->mapToSource(index));
QModelIndex realIndex = proxyModel.mapToSource(infoModel.mapToSource(index));
if ( ! realIndex.isValid() )
return;
#ifdef HAVE_LIBPCAP
QString device_name = sourceModel->getColumnContent(realIndex.row(), IFTREE_COL_INTERFACE_NAME).toString();
QString extcap_string = sourceModel->getColumnContent(realIndex.row(), IFTREE_COL_EXTCAP_PATH).toString();
QString device_name = sourceModel.getColumnContent(realIndex.row(), IFTREE_COL_INTERFACE_NAME).toString();
QString extcap_string = sourceModel.getColumnContent(realIndex.row(), IFTREE_COL_EXTCAP_PATH).toString();
/* We trust the string here. If this interface is really extcap, the string is
* being checked immediatly before the dialog is being generated */
@ -338,13 +336,13 @@ void InterfaceFrame::on_interfaceTree_clicked(const QModelIndex &index)
{
if ( index.column() == 0 )
{
QModelIndex realIndex = proxyModel->mapToSource(infoModel->mapToSource(index));
QModelIndex realIndex = proxyModel.mapToSource(infoModel.mapToSource(index));
if ( ! realIndex.isValid() )
return;
QString device_name = sourceModel->getColumnContent(realIndex.row(), IFTREE_COL_INTERFACE_NAME).toString();
QString extcap_string = sourceModel->getColumnContent(realIndex.row(), IFTREE_COL_EXTCAP_PATH).toString();
QString device_name = sourceModel.getColumnContent(realIndex.row(), IFTREE_COL_INTERFACE_NAME).toString();
QString extcap_string = sourceModel.getColumnContent(realIndex.row(), IFTREE_COL_EXTCAP_PATH).toString();
/* We trust the string here. If this interface is really extcap, the string is
* being checked immediatly before the dialog is being generated */
@ -363,18 +361,18 @@ void InterfaceFrame::on_interfaceTree_clicked(const QModelIndex &index)
void InterfaceFrame::updateStatistics(void)
{
if ( sourceModel->rowCount() == 0 )
if ( sourceModel.rowCount() == 0 )
return;
#ifdef HAVE_LIBPCAP
for( int idx = 0; idx < proxyModel->rowCount(); idx++ )
for( int idx = 0; idx < proxyModel.rowCount(); idx++ )
{
QModelIndex selectIndex = infoModel->mapFromSource(proxyModel->mapFromSource(sourceModel->index(idx, 0)));
QModelIndex selectIndex = infoModel.mapFromSource(proxyModel.mapFromSource(sourceModel.index(idx, 0)));
/* Proxy model has not masked out the interface */
if ( selectIndex.isValid() )
sourceModel->updateStatistic(idx);
sourceModel.updateStatistic(idx);
}
#endif
@ -383,7 +381,7 @@ void InterfaceFrame::updateStatistics(void)
/* Proxy Method so we do not need to expose the source model */
void InterfaceFrame::getPoints(int idx, PointList * pts)
{
sourceModel->getPoints(idx, pts);
sourceModel.getPoints(idx, pts);
}
/*

View File

@ -81,9 +81,9 @@ private:
Ui::InterfaceFrame *ui;
InterfaceSortFilterModel * proxyModel;
InterfaceTreeModel * sourceModel;
InfoProxyModel * infoModel;
InterfaceSortFilterModel proxyModel;
InterfaceTreeModel sourceModel;
InfoProxyModel infoModel;
QMap<int, QString> ifTypeDescription;

View File

@ -14,9 +14,10 @@
#include <QFont>
InfoProxyModel::InfoProxyModel(int column, QObject * parent) : QIdentityProxyModel (parent)
InfoProxyModel::InfoProxyModel(QObject * parent)
: QIdentityProxyModel(parent),
column_(-1)
{
column_ = column;
}
InfoProxyModel::~InfoProxyModel()
@ -98,6 +99,35 @@ QModelIndex InfoProxyModel::mapFromSource(const QModelIndex &fromIndex) const
return QIdentityProxyModel::mapFromSource(fromIndex);
}
void InfoProxyModel::setColumn(int column)
{
int old_column = column_;
column_ = column;
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
QVector<int> roles;
roles << Qt::DisplayRole;
#endif
if (old_column >= 0) {
//Notify old column has changed
emit dataChanged(index(0, old_column), index(rowCount(), old_column)
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
, roles
#endif
);
}
if (column_ >= 0) {
//Notify new column has changed
emit dataChanged(index(0, column_), index(rowCount(), column_)
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
, roles
#endif
);
}
}
/*
* Editor modelines
*

View File

@ -21,7 +21,7 @@ class InfoProxyModel : public QIdentityProxyModel
Q_OBJECT
public:
explicit InfoProxyModel(int column, QObject * parent);
explicit InfoProxyModel(QObject * parent = 0);
~InfoProxyModel();
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
@ -36,6 +36,8 @@ public:
void appendInfo(QString info);
void clearInfos();
void setColumn(int column);
private:
int column_;