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    /*=====================================================================
    
    PIXHAWK Micro Air Vehicle Flying Robotics Toolkit
    
    (c) 2009, 2010 PIXHAWK PROJECT  <http://pixhawk.ethz.ch>
    
    This file is part of the PIXHAWK project
    
        PIXHAWK 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.
    
        PIXHAWK 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 PIXHAWK. If not, see <http://www.gnu.org/licenses/>.
    
    ======================================================================*/
    
    /**
     * @file
     *   @brief List of unmanned vehicles
     *   @author Lorenz Meier <mavteam@student.ethz.ch>
     *
     */
    
    #include <QString>
    #include <QTimer>
    #include <QLabel>
    #include <QFileDialog>
    #include <QDebug>
    
    #include "MG.h"
    #include "UASListWidget.h"
    #include "UASManager.h"
    #include "UAS.h"
    #include "UASView.h"
    
    UASListWidget::UASListWidget(QWidget *parent) : QWidget(parent), m_ui(new Ui::UASList)
    {
        m_ui->setupUi(this);
    
        listLayout = new QVBoxLayout(this);
        listLayout->setAlignment(Qt::AlignTop);
        this->setLayout(listLayout);
    
        this->setMinimumWidth(250);
    
        uasViews = QMap<UASInterface*, UASView*>();
    }
    
    UASListWidget::~UASListWidget()
    {
        delete m_ui;
    }
    
    void UASListWidget::changeEvent(QEvent *e)
    {
        QWidget::changeEvent(e);
        switch (e->type()) {
        case QEvent::LanguageChange:
            m_ui->retranslateUi(this);
            break;
        default:
            break;
        }
    }
    
    void UASListWidget::addUAS(UASInterface* uas)
    {
        if (uasViews.size() == 0)
        {
            // TODO Add label when no UAS is present yet.
        }
    
        if (!uasViews.contains(uas))
        {
            uasViews.insert(uas, new UASView(uas, this));
            listLayout->addWidget(uasViews.value(uas));
            //connect(uas, SIGNAL(destroyed(QObject*)), this, SLOT(removeUAS(QObject*)));
        }
    }
    
    void UASListWidget::activeUAS(UASInterface* uas)
    {
        //uasViews.value(uas)->setUASasActive(true);
    }
    
    void UASListWidget::removeUAS(UASInterface* uas)
    {
        listLayout->removeWidget(uasViews.value(uas));
        uasViews.value(uas)->deleteLater();
    }