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/* export_object_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "export_object_dialog.h"
#include <ui_export_object_dialog.h>
#include <ui/alert_box.h>
#include <wsutil/utf8_entities.h>
#include "wireshark_application.h"
#include <QDialogButtonBox>
#include <QFileDialog>
#include <QMessageBox>
#include <QPushButton>
ExportObjectDialog::ExportObjectDialog(QWidget &parent, CaptureFile &cf, register_eo_t* eo) :
WiresharkDialog(parent, cf),
eo_ui_(new Ui::ExportObjectDialog),
save_bt_(NULL),
save_all_bt_(NULL),
model_(eo, this),
proxyModel_(this)
{
QPushButton *close_bt;
eo_ui_->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
proxyModel_.setSourceModel(&model_);
eo_ui_->objectTree->setModel(&proxyModel_);
#if defined(Q_OS_MAC)
eo_ui_->progressLabel->setAttribute(Qt::WA_MacSmallSize, true);
eo_ui_->progressBar->setAttribute(Qt::WA_MacSmallSize, true);
#endif
connect(&model_, SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SLOT(modelDataChanged(QModelIndex)));
connect(&model_, SIGNAL(modelReset()), this, SLOT(modelRowsReset()));
save_bt_ = eo_ui_->buttonBox->button(QDialogButtonBox::Save);
save_all_bt_ = eo_ui_->buttonBox->button(QDialogButtonBox::SaveAll);
close_bt = eo_ui_->buttonBox->button(QDialogButtonBox::Close);
setWindowTitle(wsApp->windowTitleString(QStringList() << tr("Export") << tr("%1 object list").arg(proto_get_protocol_short_name(find_protocol_by_id(get_eo_proto_id(eo))))));
if (save_bt_) save_bt_->setEnabled(false);
if (save_all_bt_) save_all_bt_->setEnabled(false);
if (close_bt) close_bt->setDefault(true);
connect(&cap_file_, SIGNAL(captureEvent(CaptureEvent *)),
this, SLOT(captureEvent(CaptureEvent *)));
show();
raise();
activateWindow();
}
ExportObjectDialog::~ExportObjectDialog()
{
delete eo_ui_;
model_.removeTap();
removeTapListeners();
}
ExportObjectsTreeView* ExportObjectDialog::getExportObjectView()
{
return eo_ui_->objectTree;
}
void ExportObjectDialog::modelDataChanged(const QModelIndex&)
{
bool enabled = (model_.rowCount() > 0);
if (save_bt_) save_bt_->setEnabled(enabled);
if (save_all_bt_) save_all_bt_->setEnabled(enabled);
}
void ExportObjectDialog::modelRowsReset()
{
if (save_bt_) save_bt_->setEnabled(false);
if (save_all_bt_) save_all_bt_->setEnabled(false);
}
void ExportObjectDialog::show()
{
/* Data will be gathered via a tap callback */
if (!registerTapListener(model_.getTapListenerName(), model_.getTapData(), NULL, 0,
ExportObjectModel::resetTap,
model_.getTapPacketFunc(),
NULL)) {
return;
}
QDialog::show();
cap_file_.retapPackets();
eo_ui_->progressFrame->hide();
for (int i = 0; i < eo_ui_->objectTree->model()->columnCount(); i++)
eo_ui_->objectTree->resizeColumnToContents(i);
eo_ui_->objectTree->sortByColumn(ExportObjectModel::colPacket, Qt::AscendingOrder);
}
void ExportObjectDialog::accept()
{
// Don't close the dialog.
}
void ExportObjectDialog::captureEvent(CaptureEvent *e)
{
if ((e->captureContext() == CaptureEvent::File) &&
(e->eventType() == CaptureEvent::Closing))
{
close();
}
}
void ExportObjectDialog::on_buttonBox_helpRequested()
{
wsApp->helpTopicAction(HELP_EXPORT_OBJECT_LIST);
}
void ExportObjectDialog::on_buttonBox_clicked(QAbstractButton *button)
{
switch (eo_ui_->buttonBox->standardButton(button)) {
case QDialogButtonBox::Save:
saveCurrentEntry();
break;
case QDialogButtonBox::SaveAll:
saveAllEntries();
break;
default: // Help, Cancel
break;
}
}
void ExportObjectDialog::saveCurrentEntry()
{
QDir path(wsApp->lastOpenDir());
QModelIndex current = eo_ui_->objectTree->currentIndex();
if (!current.isValid())
return;
QString entry_filename = model_.data(model_.index(current.row(), ExportObjectModel::colFilename), Qt::DisplayRole).toString();
if (entry_filename.isEmpty())
return;
GString *safe_filename = eo_massage_str(entry_filename.toUtf8().constData(), EXPORT_OBJECT_MAXFILELEN-path.canonicalPath().length(), 0);
QString file_name = QFileDialog::getSaveFileName(this, wsApp->windowTitleString(tr("Save Object As" UTF8_HORIZONTAL_ELLIPSIS)),
safe_filename->str);
g_string_free(safe_filename, TRUE);
model_.saveEntry(current, file_name);
}
void ExportObjectDialog::saveAllEntries()
{
QDir save_in_dir(wsApp->lastOpenDir());
QString save_in_path;
//
// We want the user to be able to specify a directory in which
// to drop files for all the objects, not a file name.
//
// XXX - what we *really* want is something that asks the user
// for an existing directory *but* lets them create a new
// directory in the process. That's what we get on macOS,
// as the native dialog is used, and it supports that; does
// that also work on Windows and with Qt's own dialog?
//
save_in_path = QFileDialog::getExistingDirectory(this, wsApp->windowTitleString(tr("Save All Objects In" UTF8_HORIZONTAL_ELLIPSIS)),
save_in_dir.canonicalPath(),
QFileDialog::ShowDirsOnly);
if (save_in_path.length() < 1 || save_in_path.length() > EXPORT_OBJECT_MAXFILELEN)
return;
if (!model_.saveAllEntries(save_in_path))
{
QMessageBox::warning(
this,
tr("Object Export"),
tr("Some files could not be saved."),
QMessageBox::Ok
);
}
}
/*
* 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:
*/
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