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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/>.
======================================================================*/
#include "ViewWidgetController.h"
#include "UASManager.h"
#include "AutoPilotPluginManager.h"
ViewWidgetController::ViewWidgetController(void) :
_autopilot(NULL)
{
_uasManager = UASManager::instance();
Q_ASSERT(_uasManager);
connect(_uasManager, &UASManagerInterface::activeUASSet, this, &ViewWidgetController::_activeUasChanged);
}
void ViewWidgetController::_activeUasChanged(UASInterface* currentUas)
{
if (currentUas != _uas) {
if (_uas) {
disconnect(_autopilot, &AutoPilotPlugin::pluginReadyChanged, this, &ViewWidgetController::_pluginReadyChanged);
_uas = NULL;
_autopilot = NULL;
emit pluginDisconnected();
}
if (currentUas) {
_uas = currentUas;
_autopilot = AutoPilotPluginManager::instance()->getInstanceForAutoPilotPlugin(currentUas);
Q_ASSERT(_autopilot);
connect(_autopilot, &AutoPilotPlugin::pluginReadyChanged, this, &ViewWidgetController::_pluginReadyChanged);
if (_autopilot->pluginReady()) {
_pluginReadyChanged(true);
}
}
}
}
void ViewWidgetController::_pluginReadyChanged(bool pluginReady)
{
Q_ASSERT(_autopilot);
if (pluginReady) {
emit pluginConnected(QVariant::fromValue(_autopilot));
} else {
_activeUasChanged(NULL);
}
}
Q_INVOKABLE void ViewWidgetController::checkForVehicle(void)
{
_activeUasChanged(_uasManager->getActiveUAS());
}