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/*=====================================================================
QGroundControl Open Source Ground Control Station
(c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
This file is part of the QGROUNDCONTROL project
QGROUNDCONTROL is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
QGROUNDCONTROL is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
======================================================================*/
/// @file
/// @author Thomas Gubler <thomasgubler@gmail.com>
#include "QGCParamTreeWidget.h"
#include <QMenu>
#include <QTreeWidgetItem>
#include <QDebug>
QGCParamTreeWidget::QGCParamTreeWidget(QWidget *parent) :
QTreeWidget(parent)
{
setContextMenuPolicy(Qt::CustomContextMenu);
QObject::connect(this, &QGCParamTreeWidget::customContextMenuRequested,
this, &QGCParamTreeWidget::showContextMenu);
qDebug() << "create QGCParamTreeWidget";
}
QGCParamTreeWidget::~QGCParamTreeWidget()
{
}
void QGCParamTreeWidget::showContextMenu(const QPoint &pos)
{
QMenu menu;
QTreeWidgetItem* item = itemAt(pos);
// Only show context menu for parameter items and not for group items
// (show for TEST_P but not for TEST)
// If a context menu is needed later for the groups then move this 'if'
// to below where the actions are created and filter out certain actions
// for the outer nodes
if (indexOfTopLevelItem(item) > -1 ||
indexOfTopLevelItem(item->parent()) > -1) {
return;
}
QString param_id = item->data(0, Qt::DisplayRole).toString();
// Refresh single parameter
QAction* act = new QAction(tr("Refresh this param"), this);
act->setProperty("action", "refresh");
act->setProperty("param_id", param_id);
connect(act, &QAction::triggered, this,
&QGCParamTreeWidget::contextMenuAction);
menu.addAction(act);
// RC to parameter mapping
act = new QAction(tr("Map Parameter to RC"), this);
act->setProperty("action", "maprc");
act->setProperty("param_id", param_id);
connect(act, &QAction::triggered, this,
&QGCParamTreeWidget::contextMenuAction);
menu.addAction(act);
menu.exec(mapToGlobal(pos));
}
void QGCParamTreeWidget::contextMenuAction() {
QString action = qobject_cast<QAction*>(
sender())->property("action").toString();
QString param_id = qobject_cast<QAction*>(
sender())->property("param_id").toString();
if (action == "refresh") {
emit refreshParamRequest(param_id);
} else if (action == "maprc") {
emit mapRCToParamRequest(param_id);
} else {
qDebug() << "Undefined context menu action";
}