QGCVehicleConfig.cc

// On Windows (for VS2010) stdint.h contains the limits normally contained in limits.h
// It also needs the __STDC_LIMIT_MACROS macro defined in order to include them (done
// in qgroundcontrol.pri).
#ifdef WIN32
#include <stdint.h>
#else
#include <limits.h>
#endif

#include <QTimer>
#include <QDir>
#include <QXmlStreamReader>

#include "QGCVehicleConfig.h"
#include "UASManager.h"
#include "QGC.h"
#include "QGCToolWidget.h"
#include "ui_QGCVehicleConfig.h"

QGCVehicleConfig::QGCVehicleConfig(QWidget *parent) :
    QWidget(parent),
    mav(NULL),
    chanCount(0),
    rcRoll(0.0f),
    rcPitch(0.0f),
    rcYaw(0.0f),
    rcThrottle(0.0f),
    rcMode(0.0f),
    rcAux1(0.0f),
    rcAux2(0.0f),
    rcAux3(0.0f),
    changed(true),
    rc_mode(RC_MODE_2),
    calibrationEnabled(false),
    ui(new Ui::QGCVehicleConfig)
{
    doneLoadingConfig = false;
    systemTypeToParamMap["FIXED_WING"] = new QMap<QString,QGCToolWidget*>();
    systemTypeToParamMap["QUADROTOR"] = new QMap<QString,QGCToolWidget*>();
    systemTypeToParamMap["GROUND_ROVER"] = new QMap<QString,QGCToolWidget*>();
    libParamToWidgetMap = new QMap<QString,QGCToolWidget*>();

    setObjectName("QGC_VEHICLECONFIG");
    ui->setupUi(this);

    requestCalibrationRC();
    if (mav) mav->requestParameter(0, "RC_TYPE");

    ui->rcModeComboBox->setCurrentIndex((int)rc_mode - 1);

    ui->rcCalibrationButton->setCheckable(true);
    connect(ui->rcCalibrationButton, SIGNAL(clicked(bool)), this, SLOT(toggleCalibrationRC(bool)));
    connect(ui->storeButton, SIGNAL(clicked()), this, SLOT(writeParameters()));
    connect(ui->rcModeComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(setRCModeIndex(int)));
    connect(ui->setTrimButton, SIGNAL(clicked()), this, SLOT(setTrimPositions()));

    /* Connect RC mapping assignments */
    connect(ui->rollSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setRollChan(int)));
    connect(ui->pitchSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setPitchChan(int)));
    connect(ui->yawSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setYawChan(int)));
    connect(ui->throttleSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setThrottleChan(int)));
    connect(ui->modeSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setModeChan(int)));
    connect(ui->aux1SpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAux1Chan(int)));
    connect(ui->aux2SpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAux2Chan(int)));
    connect(ui->aux3SpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAux3Chan(int)));

    // Connect RC reverse assignments
    connect(ui->invertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setRollInverted(bool)));
    connect(ui->invertCheckBox_2, SIGNAL(clicked(bool)), this, SLOT(setPitchInverted(bool)));
    connect(ui->invertCheckBox_3, SIGNAL(clicked(bool)), this, SLOT(setYawInverted(bool)));
    connect(ui->invertCheckBox_4, SIGNAL(clicked(bool)), this, SLOT(setThrottleInverted(bool)));
    connect(ui->invertCheckBox_5, SIGNAL(clicked(bool)), this, SLOT(setModeInverted(bool)));
    connect(ui->invertCheckBox_6, SIGNAL(clicked(bool)), this, SLOT(setAux1Inverted(bool)));
    connect(ui->invertCheckBox_7, SIGNAL(clicked(bool)), this, SLOT(setAux2Inverted(bool)));
    connect(ui->invertCheckBox_8, SIGNAL(clicked(bool)), this, SLOT(setAux3Inverted(bool)));

    connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)), this, SLOT(setActiveUAS(UASInterface*)));

    setActiveUAS(UASManager::instance()->getActiveUAS());

    for (unsigned int i = 0; i < chanMax; i++)
    {
        rcValue[i] = UINT16_MAX;
        rcMapping[i] = i;
    }

    updateTimer.setInterval(150);
    connect(&updateTimer, SIGNAL(timeout()), this, SLOT(updateView()));
    updateTimer.start();
}

QGCVehicleConfig::~QGCVehicleConfig()
{
    delete ui;
}

void QGCVehicleConfig::setRCModeIndex(int newRcMode)
{
    if (newRcMode > 0 && newRcMode < 5)
    {
        rc_mode = (enum RC_MODE) (newRcMode+1);
        changed = true;
    }
}

void QGCVehicleConfig::toggleCalibrationRC(bool enabled)
{
    if (enabled)
    {
        startCalibrationRC();
    }
    else
    {
        stopCalibrationRC();
    }
}

void QGCVehicleConfig::setTrimPositions()
{
    // Set trim for roll, pitch, yaw, throttle
    rcTrim[rcMapping[0]] = rcValue[rcMapping[0]]; // roll
    rcTrim[rcMapping[1]] = rcValue[rcMapping[1]]; // pitch
    rcTrim[rcMapping[2]] = rcValue[rcMapping[2]]; // yaw
    // Set trim to min if stick is close to min
    if (abs(rcValue[rcMapping[3]] - rcMin[rcMapping[3]]) < 100)
    {
        rcTrim[rcMapping[3]] = rcMin[rcMapping[3]];   // throttle
    }
    // Set trim to max if stick is close to max
    if (abs(rcValue[rcMapping[3]] - rcMax[rcMapping[3]]) < 100)
    {
        rcTrim[rcMapping[3]] = rcMax[rcMapping[3]];   // throttle
    }
    rcTrim[rcMapping[4]] = ((rcMax[rcMapping[4]] - rcMin[rcMapping[4]]) / 2.0f) + rcMin[rcMapping[4]];   // mode sw
    rcTrim[rcMapping[5]] = ((rcMax[rcMapping[5]] - rcMin[rcMapping[5]]) / 2.0f) + rcMin[rcMapping[5]];   // aux 1
    rcTrim[rcMapping[6]] = ((rcMax[rcMapping[6]] - rcMin[rcMapping[6]]) / 2.0f) + rcMin[rcMapping[6]];   // aux 2
    rcTrim[rcMapping[7]] = ((rcMax[rcMapping[7]] - rcMin[rcMapping[7]]) / 2.0f) + rcMin[rcMapping[7]];   // aux 3
}

void QGCVehicleConfig::detectChannelInversion()
{

}

void QGCVehicleConfig::startCalibrationRC()
{
    ui->rcTypeComboBox->setEnabled(false);
    ui->rcCalibrationButton->setText(tr("Stop RC Calibration"));
    resetCalibrationRC();
    calibrationEnabled = true;
}

void QGCVehicleConfig::stopCalibrationRC()
{
    calibrationEnabled = false;
    ui->rcTypeComboBox->setEnabled(true);
    ui->rcCalibrationButton->setText(tr("Start RC Calibration"));
}

void QGCVehicleConfig::loadQgcConfig(bool primary)
{
    QDir autopilotdir(qApp->applicationDirPath() + "/files/" + mav->getAutopilotTypeName().toLower());
    QDir generaldir = QDir(autopilotdir.absolutePath() + "/general/widgets");
    QDir vehicledir = QDir(autopilotdir.absolutePath() + "/" + mav->getSystemTypeName().toLower() + "/widgets");
    if (!autopilotdir.exists("general"))
    {
     //TODO: Throw some kind of error here. There is no general configuration directory
        qWarning() << "Invalid general dir. no general configuration will be loaded.";
    }
    if (!autopilotdir.exists(mav->getAutopilotTypeName().toLower()))
    {
        //TODO: Throw an error here too, no autopilot specific configuration
        qWarning() << "Invalid vehicle dir, no vehicle specific configuration will be loaded.";
    }
    QGCToolWidget *tool;
    bool left = true;
    foreach (QString file,generaldir.entryList(QDir::Files | QDir::NoDotAndDotDot))
    {
        if (file.toLower().endsWith(".qgw")) {
            tool = new QGCToolWidget("", this);
            if (tool->loadSettings(generaldir.absoluteFilePath(file), false))
            {
                toolWidgets.append(tool);
                //ui->sensorLayout->addWidget(tool);
                QGroupBox *box = new QGroupBox(this);
                box->setTitle(tool->objectName());
                box->setLayout(new QVBoxLayout());
                box->layout()->addWidget(tool);
                if (!primary)
                {
                    if (left)
                    {
                        left = false;
                        ui->leftGeneralLayout->addWidget(box);
                    }
                    else
                    {
                        left = true;
                        ui->rightGeneralLayout->addWidget(box);
                    }
                }
            } else {
                delete tool;
            }
        }
    }
    left = true;
    foreach (QString file,vehicledir.entryList(QDir::Files | QDir::NoDotAndDotDot))
    {
        if (file.toLower().endsWith(".qgw")) {
            tool = new QGCToolWidget("", this);
            if (tool->loadSettings(vehicledir.absoluteFilePath(file), false))
            {
                toolWidgets.append(tool);
                //ui->sensorLayout->addWidget(tool);
                QGroupBox *box = new QGroupBox(this);
                box->setTitle(tool->objectName());
                box->setLayout(new QVBoxLayout());
                box->layout()->addWidget(tool);
                if (!primary)
                {
                    if (left)
                    {
                        left = false;
                        ui->leftAdvancedLayout->addWidget(box);
                    }
                    else
                    {
                        left = true;
                        ui->rightAdvancedLayout->addWidget(box);
                    }
                }

            } else {
                delete tool;
            }
        }
    }

    //Load tabs for general configuration
    foreach (QString dir,generaldir.entryList(QDir::Dirs | QDir::NoDotAndDotDot))
    {
        QWidget *tab = new QWidget(ui->tabWidget);
        tab->setLayout(new QVBoxLayout());
        ui->tabWidget->insertTab(2,tab,dir);
        tab->show();
        QGroupBox *gbox = new QGroupBox(tab);
        tab->layout()->addWidget(gbox);
        gbox->show();
        gbox->setLayout(new QVBoxLayout());
        QDir newdir = QDir(generaldir.absoluteFilePath(dir));
        foreach (QString file,newdir.entryList(QDir::Files| QDir::NoDotAndDotDot))
        {
            if (file.toLower().endsWith(".qgw")) {
                tool = new QGCToolWidget("", this);
                if (tool->loadSettings(newdir.absoluteFilePath(file), false))
                {
                    toolWidgets.append(tool);
                    //ui->sensorLayout->addWidget(tool);
                    QGroupBox *box = new QGroupBox(this);
                    box->setTitle(tool->objectName());
                    box->setLayout(new QVBoxLayout());
                    box->layout()->addWidget(tool);
                    gbox->layout()->addWidget(box);
                } else {
                    delete tool;
                }
            }
        }
    }

    //Load tabs for vehicle specific configuration
    foreach (QString dir,vehicledir.entryList(QDir::Dirs | QDir::NoDotAndDotDot))
    {
        QWidget *tab = new QWidget(ui->tabWidget);
        tab->setLayout(new QVBoxLayout());
        ui->tabWidget->insertTab(2,tab,dir);
        tab->show();
        QGroupBox *gbox = new QGroupBox(tab);
        tab->layout()->addWidget(gbox);
        gbox->show();
        gbox->setLayout(new QVBoxLayout());
        QDir newdir = QDir(vehicledir.absoluteFilePath(dir));
        foreach (QString file,newdir.entryList(QDir::Files| QDir::NoDotAndDotDot))
        {
            if (file.toLower().endsWith(".qgw")) {
                tool = new QGCToolWidget("", this);
                tool->addUAS(mav);
                if (tool->loadSettings(newdir.absoluteFilePath(file), false))
                {
                    toolWidgets.append(tool);
                    //ui->sensorLayout->addWidget(tool);
                    QGroupBox *box = new QGroupBox(this);
                    box->setTitle(tool->objectName());
                    box->setLayout(new QVBoxLayout());
                    box->layout()->addWidget(tool);
                    gbox->layout()->addWidget(box);
                } else {
                    delete tool;
                }
            }
        }
    }


    // Load calibration
    //TODO: Handle this more gracefully, maybe have it scan the directory for multiple calibration entries?
    tool = new QGCToolWidget("", this);
    tool->addUAS(mav);
    if (tool->loadSettings(autopilotdir.absolutePath() + "/general/calibration/calibration.qgw", false))
    {
        toolWidgets.append(tool);
        QGroupBox *box = new QGroupBox(this);
        box->setTitle(tool->objectName());
        box->setLayout(new QVBoxLayout());
        box->layout()->addWidget(tool);
        ui->sensorLayout->addWidget(box);
    } else {
        delete tool;
    }


    tool = new QGCToolWidget("", this);
    tool->addUAS(mav);
    if (tool->loadSettings(autopilotdir.absolutePath() + "/" +  mav->getSystemTypeName().toLower() + "/calibration/calibration.qgw", false))
    {
        toolWidgets.append(tool);
        QGroupBox *box = new QGroupBox(this);
        box->setTitle(tool->objectName());
        box->setLayout(new QVBoxLayout());
        box->layout()->addWidget(tool);
        ui->sensorLayout->addWidget(box);
    } else {
        delete tool;
    }
    //description.txt
    QFile sensortipsfile(autopilotdir.absolutePath() + "/general/calibration/description.txt");
    sensortipsfile.open(QIODevice::ReadOnly);
    ui->sensorTips->setHtml(sensortipsfile.readAll());
    sensortipsfile.close();





}

void QGCVehicleConfig::loadConfig()
{
    QGCToolWidget* tool;

    QDir autopilotdir(qApp->applicationDirPath() + "/files/" + mav->getAutopilotTypeName().toLower());
    QDir generaldir = QDir(autopilotdir.absolutePath() + "/general/widgets");
    QDir vehicledir = QDir(autopilotdir.absolutePath() + "/" + mav->getSystemTypeName().toLower() + "/widgets");
    if (!autopilotdir.exists("general"))
    {
     //TODO: Throw some kind of error here. There is no general configuration directory
        qWarning() << "Invalid general dir. no general configuration will be loaded.";
    }
    if (!autopilotdir.exists(mav->getAutopilotTypeName().toLower()))
    {
        //TODO: Throw an error here too, no autopilot specific configuration
        qWarning() << "Invalid vehicle dir, no vehicle specific configuration will be loaded.";
    }
    qDebug() << autopilotdir.absolutePath();
    qDebug() << generaldir.absolutePath();
    qDebug() << vehicledir.absolutePath();
    QFile xmlfile(autopilotdir.absolutePath() + "/arduplane.pdef.xml");
    if (xmlfile.exists() && !xmlfile.open(QIODevice::ReadOnly))
    {
        loadQgcConfig(false);
        doneLoadingConfig = true;
        return;
    }
    loadQgcConfig(true);

    QXmlStreamReader xml(xmlfile.readAll());
    xmlfile.close();

    //TODO: Testing to ensure that incorrectly formated XML won't break this.
    while (!xml.atEnd())
    {
        if (xml.isStartElement() && xml.name() == "paramfile")
        {
            xml.readNext();
            while ((xml.name() != "paramfile") && !xml.atEnd())
            {
                QString valuetype = "";
                if (xml.isStartElement() && (xml.name() == "vehicles" || xml.name() == "libraries")) //Enter into the vehicles loop
                {
                    valuetype = xml.name().toString();
                    xml.readNext();
                    while ((xml.name() != valuetype) && !xml.atEnd())
                    {
                        if (xml.isStartElement() && xml.name() == "parameters") //This is a parameter block
                        {
                            QString parametersname = "";
                            if (xml.attributes().hasAttribute("name"))
                            {
                                    parametersname = xml.attributes().value("name").toString();
                            }
                            QVariantMap set;
                            set["title"] = parametersname;
                            QString setname = parametersname;
                            xml.readNext();
                            int arraycount = 0;
                            while ((xml.name() != "parameters") && !xml.atEnd())
                            {
                                if (xml.isStartElement() && xml.name() == "param")
                                {
                                    QString humanname = xml.attributes().value("humanName").toString();
                                    QString name = xml.attributes().value("name").toString();
                                    if (name.contains(":"))
                                    {
                                        name = name.split(":")[1];
                                    }
                                    QString docs = xml.attributes().value("documentation").toString();
                                    paramTooltips[name] = name + " - " + docs;

                                    int type = -1; //Type of item
                                    QMap<QString,QString> fieldmap;
                                    xml.readNext();
                                    while ((xml.name() != "param") && !xml.atEnd())
                                    {
                                        if (xml.isStartElement() && xml.name() == "values")
                                        {
                                            type = 1; //1 is a combobox
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "TYPE"] = "COMBO";
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_DESCRIPTION"] = humanname;
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_PARAMID"] = name;
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_COMPONENTID"] = 1;
                                            int paramcount = 0;
                                            xml.readNext();
                                            while ((xml.name() != "values") && !xml.atEnd())
                                            {
                                                if (xml.isStartElement() && xml.name() == "value")
                                                {

                                                    QString code = xml.attributes().value("code").toString();
                                                    QString arg = xml.readElementText();
                                                    set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_TEXT"] = arg;
                                                    set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_VAL"] = code.toInt();
                                                    paramcount++;
                                                }
                                                xml.readNext();
                                            }
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_COMBOBOX_COUNT"] = paramcount;
                                        }
                                        if (xml.isStartElement() && xml.name() == "field")
                                        {
                                            type = 2; //2 is a slider
                                            QString fieldtype = xml.attributes().value("name").toString();
                                            QString text = xml.readElementText();
                                            fieldmap[fieldtype] = text;
                                        }
                                        xml.readNext();
                                    }
                                    if (type == -1)
                                    {
                                        //Nothing inside! Assume it's a value, give it a default range.
                                        type = 2;
                                        QString fieldtype = "Range";
                                        QString text = "0 100"; //TODO: Determine a better way of figuring out default ranges.
                                        fieldmap[fieldtype] = text;
                                    }
                                    if (type == 2)
                                    {
                                        set[setname + "\\" + QString::number(arraycount) + "\\" + "TYPE"] = "SLIDER";
                                        set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_SLIDER_DESCRIPTION"] = humanname;
                                        set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_SLIDER_PARAMID"] = name;
                                        set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_SLIDER_COMPONENTID"] = 1;
                                        if (fieldmap.contains("Range"))
                                        {
                                            float min = 0;
                                            float max = 0;
                                            //Some range fields list "0-10" and some list "0 10". Handle both.
                                            if (fieldmap["Range"].split(" ").size() > 1)
                                            {
                                                min = fieldmap["Range"].split(" ")[0].trimmed().toFloat();
                                                max = fieldmap["Range"].split(" ")[1].trimmed().toFloat();
                                            }
                                            else if (fieldmap["Range"].split("-").size() > 1)
                                            {
                                                min = fieldmap["Range"].split("-")[0].trimmed().toFloat();
                                                max = fieldmap["Range"].split("-")[1].trimmed().toFloat();
                                            }

                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_SLIDER_MIN"] = min;
                                            set[setname + "\\" + QString::number(arraycount) + "\\" + "QGC_PARAM_SLIDER_MAX"] = max;
                                        }
                                    }
                                    arraycount++;
                                }
                                xml.readNext();
                            }
                            set["count"] = arraycount;

                            tool = new QGCToolWidget("", this);
                            tool->addUAS(mav);
                            tool->setTitle(parametersname);
                            tool->setObjectName(parametersname);
                            tool->setSettings(set);
                            QList<QString> paramlist = tool->getParamList();
                            for (int i=0;i<paramlist.size();i++)
                            {
                                //Based on the airframe, we add the parameter to different categories.
                                if (parametersname == "ArduPlane") //MAV_TYPE_FIXED_WING FIXED_WING
                                {
                                    systemTypeToParamMap["FIXED_WING"]->insert(paramlist[i],tool);
                                }
                                else if (parametersname == "ArduCopter") //MAV_TYPE_QUADROTOR "QUADROTOR
                                {
                                    systemTypeToParamMap["QUADROTOR"]->insert(paramlist[i],tool);
                                }
                                else if (parametersname == "APMrover2") //MAV_TYPE_GROUND_ROVER GROUND_ROVER
                                {
                                    systemTypeToParamMap["GROUND_ROVER"]->insert(paramlist[i],tool);
                                }
                                else
                                {
                                    libParamToWidgetMap->insert(paramlist[i],tool);
                                }
                            }

                            toolWidgets.append(tool);
                            QGroupBox *box = new QGroupBox(this);
                            box->setTitle(tool->objectName());
                            box->setLayout(new QVBoxLayout());
                            box->layout()->addWidget(tool);
                            if (valuetype == "vehicles")
                            {
                                ui->leftGeneralLayout->addWidget(box);
                            }
                            else if (valuetype == "libraries")
                            {
                                ui->rightGeneralLayout->addWidget(box);
                            }
                            box->hide();
                            toolToBoxMap[tool] = box;


                        }
                        xml.readNext();
                    }

                }

                xml.readNext();
            }
        }
        xml.readNext();
    }
    if (mav)
    {
           mav->getParamManager()->setParamInfo(paramTooltips);
    }
    doneLoadingConfig = true;
    mav->requestParameters(); //Config is finished, lets do a parameter request to ensure none are missed if someone else started requesting before we were finished.
}

void QGCVehicleConfig::setActiveUAS(UASInterface* active)
{
    // Do nothing if system is the same or NULL
    if ((active == NULL) || mav == active) return;

    if (mav)
    {
        // Disconnect old system
        disconnect(mav, SIGNAL(remoteControlChannelRawChanged(int,float)), this,
                   SLOT(remoteControlChannelRawChanged(int,float)));
        disconnect(mav, SIGNAL(parameterChanged(int,int,QString,QVariant)), this,
                   SLOT(parameterChanged(int,int,QString,QVariant)));

        foreach (QGCToolWidget* tool, toolWidgets)
        {
            delete tool;
        }
        toolWidgets.clear();
    }

    // Reset current state
    resetCalibrationRC();

    chanCount = 0;

    // Connect new system
    mav = active;
    connect(active, SIGNAL(remoteControlChannelRawChanged(int,float)), this,
               SLOT(remoteControlChannelRawChanged(int,float)));
    connect(active, SIGNAL(parameterChanged(int,int,QString,QVariant)), this,
               SLOT(parameterChanged(int,int,QString,QVariant)));

    if (systemTypeToParamMap.contains(mav->getSystemTypeName()))
    {
        paramToWidgetMap = systemTypeToParamMap[mav->getSystemTypeName()];
    }
    else
    {
        //Indication that we have no meta data for this system type.
        qDebug() << "No parameters defined for system type:" << mav->getSystemTypeName();
    }

    if (!paramTooltips.isEmpty())
    {
           mav->getParamManager()->setParamInfo(paramTooltips);
    }

   //    mav->requestParameters();

    QString defaultsDir = qApp->applicationDirPath() + "/files/" + mav->getAutopilotTypeName().toLower() + "/widgets/";
    qDebug() << "CALIBRATION!! System Type Name:" << mav->getSystemTypeName();


    //Load configuration after 1ms. This allows it to go into the event loop, and prevents application hangups due to the
    //amount of time it actually takes to load the configuration windows.
    QTimer::singleShot(1,this,SLOT(loadConfig()));

    updateStatus(QString("Reading from system %1").arg(mav->getUASName()));
}
void QGCVehicleConfig::resetCalibrationRC()
{
    for (unsigned int i = 0; i < chanMax; ++i)
    {
        rcMin[i] = 1200;
        rcMax[i] = 1800;
    }
}

/**
 * Sends the RC calibration to the vehicle and stores it in EEPROM
 */
void QGCVehicleConfig::writeCalibrationRC()
{
    if (!mav) return;

    QString minTpl("RC%1_MIN");
    QString maxTpl("RC%1_MAX");
    QString trimTpl("RC%1_TRIM");
    QString revTpl("RC%1_REV");

    // Do not write the RC type, as these values depend on this
    // active onboard parameter

    for (unsigned int i = 0; i < chanCount; ++i)
    {
        //qDebug() << "SENDING" << minTpl.arg(i+1) << rcMin[i];
        mav->setParameter(0, minTpl.arg(i+1), rcMin[i]);
        QGC::SLEEP::usleep(50000);
        mav->setParameter(0, trimTpl.arg(i+1), rcTrim[i]);
        QGC::SLEEP::usleep(50000);
        mav->setParameter(0, maxTpl.arg(i+1), rcMax[i]);
        QGC::SLEEP::usleep(50000);
        mav->setParameter(0, revTpl.arg(i+1), (rcRev[i]) ? -1.0f : 1.0f);
        QGC::SLEEP::usleep(50000);
    }

    // Write mappings
    mav->setParameter(0, "RC_MAP_ROLL", (int32_t)(rcMapping[0]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_PITCH", (int32_t)(rcMapping[1]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_YAW", (int32_t)(rcMapping[2]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_THROTTLE", (int32_t)(rcMapping[3]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_MODE_SW", (int32_t)(rcMapping[4]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_AUX1", (int32_t)(rcMapping[5]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_AUX2", (int32_t)(rcMapping[6]+1));
    QGC::SLEEP::usleep(50000);
    mav->setParameter(0, "RC_MAP_AUX3", (int32_t)(rcMapping[7]+1));
    QGC::SLEEP::usleep(50000);
}

void QGCVehicleConfig::requestCalibrationRC()
{
    if (!mav) return;

    QString minTpl("RC%1_MIN");
    QString maxTpl("RC%1_MAX");
    QString trimTpl("RC%1_TRIM");
    QString revTpl("RC%1_REV");

    // Do not request the RC type, as these values depend on this
    // active onboard parameter

    for (unsigned int i = 0; i < chanMax; ++i)
    {
        mav->requestParameter(0, minTpl.arg(i+1));
        QGC::SLEEP::usleep(5000);
        mav->requestParameter(0, trimTpl.arg(i+1));
        QGC::SLEEP::usleep(5000);
        mav->requestParameter(0, maxTpl.arg(i+1));
        QGC::SLEEP::usleep(5000);
        mav->requestParameter(0, revTpl.arg(i+1));
        QGC::SLEEP::usleep(5000);
    }
}

void QGCVehicleConfig::writeParameters()
{
    updateStatus(tr("Writing all onboard parameters."));
    writeCalibrationRC();
    mav->writeParametersToStorage();
}

void QGCVehicleConfig::remoteControlChannelRawChanged(int chan, float val)
{
    // Check if index and values are sane
    if (chan < 0 || static_cast<unsigned int>(chan) >= chanMax || val < 500 || val > 2500)
        return;

    if (chan + 1 > (int)chanCount) {
        chanCount = chan+1;
    }

    // Update calibration data
    if (calibrationEnabled) {
        if (val < rcMin[chan])
        {
            rcMin[chan] = val;
        }

        if (val > rcMax[chan])
        {
            rcMax[chan] = val;
        }
    }

    // Raw value
    rcValue[chan] = val;

    // Normalized value
    float normalized;

    if (val >= rcTrim[chan])
    {
        normalized = (val - rcTrim[chan])/(rcMax[chan] - rcTrim[chan]);
    }
    else
    {
        normalized = -(rcTrim[chan] - val)/(rcTrim[chan] - rcMin[chan]);
    }

    // Bound
    normalized = qBound(-1.0f, normalized, 1.0f);
    // Invert
    normalized = (rcRev[chan]) ? -1.0f*normalized : normalized;

    if (chan == rcMapping[0])
    {
        // ROLL
        rcRoll = normalized;
    }
    if (chan == rcMapping[1])
    {
        // PITCH
        rcPitch = normalized;
    }
    if (chan == rcMapping[2])
    {
        rcYaw = normalized;
    }
    if (chan == rcMapping[3])
    {
        // THROTTLE
        if (rcRev[chan]) {
            rcThrottle = 1.0f + normalized;
        } else {
            rcThrottle = normalized;
        }

        rcThrottle = qBound(0.0f, rcThrottle, 1.0f);
    }
    if (chan == rcMapping[4])
    {
        // MODE SWITCH
        rcMode = normalized;
    }
    if (chan == rcMapping[5])
    {
        // AUX1
        rcAux1 = normalized;
    }
    if (chan == rcMapping[6])
    {
        // AUX2
        rcAux2 = normalized;
    }
    if (chan == rcMapping[7])
    {
        // AUX3
        rcAux3 = normalized;
    }

    changed = true;

    //qDebug() << "RC CHAN:" << chan << "PPM:" << val << "NORMALIZED:" << normalized;
}

void QGCVehicleConfig::updateInvertedCheckboxes(int index)
{
    unsigned int mapindex = rcMapping[index];

    switch (mapindex)
    {
    case 0:
        ui->invertCheckBox->setChecked(rcRev[index]);
        break;
    case 1:
        ui->invertCheckBox_2->setChecked(rcRev[index]);
        break;
    case 2:
        ui->invertCheckBox_3->setChecked(rcRev[index]);
        break;
    case 3:
        ui->invertCheckBox_4->setChecked(rcRev[index]);
        break;
    case 4:
        ui->invertCheckBox_5->setChecked(rcRev[index]);
        break;
    case 5:
        ui->invertCheckBox_6->setChecked(rcRev[index]);
        break;
    case 6:
        ui->invertCheckBox_7->setChecked(rcRev[index]);
        break;
    case 7:
        ui->invertCheckBox_8->setChecked(rcRev[index]);
        break;
    }
}

void QGCVehicleConfig::parameterChanged(int uas, int component, QString parameterName, QVariant value)
{
    Q_UNUSED(uas);
    Q_UNUSED(component);
    if (!doneLoadingConfig)
    {
        //We do not want to attempt to generate any UI elements until loading of the config file is complete.
        //We should re-request params later if needed, that is not implemented yet.
        return;
    }

    if (paramToWidgetMap->contains(parameterName))
    {
        //Main group of parameters of the selected airframe
        paramToWidgetMap->value(parameterName)->setParameterValue(uas,component,parameterName,value);
        if (toolToBoxMap.contains(paramToWidgetMap->value(parameterName)))
        {
            toolToBoxMap[paramToWidgetMap->value(parameterName)]->show();
        }
        else
        {
            qCritical() << "Widget with no box, possible memory corruption for param:" << parameterName;
        }
    }
    else if (libParamToWidgetMap->contains(parameterName))
    {
        //All the library parameters
        libParamToWidgetMap->value(parameterName)->setParameterValue(uas,component,parameterName,value);
        if (toolToBoxMap.contains(libParamToWidgetMap->value(parameterName)))
        {
            toolToBoxMap[libParamToWidgetMap->value(parameterName)]->show();
        }
        else
        {
            qCritical() << "Widget with no box, possible memory corruption for param:" << parameterName;
        }
    }
    else
    {
        //Param recieved that we have no metadata for. Search to see if it belongs in a
        //group with some other params
        bool found = false;
        for (int i=0;i<toolWidgets.size();i++)
        {
            if (parameterName.startsWith(toolWidgets[i]->objectName()))
            {
                //It should be grouped with this one, add it.
                toolWidgets[i]->addParam(uas,component,parameterName,value);
                libParamToWidgetMap->insert(parameterName,toolWidgets[i]);
                found  = true;
                break;
            }
        }
        if (!found)
        {
            //New param type, create a QGroupBox for it.
            QGCToolWidget *tool = new QGCToolWidget("", this);
            QString tooltitle = parameterName;
            if (parameterName.split("_").size() > 1)
            {
                tooltitle = parameterName.split("_")[0] + "_";
            }
            tool->setTitle(tooltitle);
            tool->setObjectName(tooltitle);
            //tool->setSettings(set);
            tool->addParam(uas,component,parameterName,value);
            libParamToWidgetMap->insert(parameterName,tool);
            toolWidgets.append(tool);
            QGroupBox *box = new QGroupBox(this);
            box->setTitle(tool->objectName());
            box->setLayout(new QVBoxLayout());
            box->layout()->addWidget(tool);


            //Make sure we have similar number of widgets on each side.
            if (ui->leftAdvancedLayout->count() > ui->rightAdvancedLayout->count())
            {
                ui->rightAdvancedLayout->addWidget(box);
            }
            else
            {
                ui->leftAdvancedLayout->addWidget(box);
            }
            toolToBoxMap[tool] = box;
        }
    }

    // Channel calibration values
    QRegExp minTpl("RC?_MIN");
    minTpl.setPatternSyntax(QRegExp::Wildcard);
    QRegExp maxTpl("RC?_MAX");
    maxTpl.setPatternSyntax(QRegExp::Wildcard);
    QRegExp trimTpl("RC?_TRIM");
    trimTpl.setPatternSyntax(QRegExp::Wildcard);
    QRegExp revTpl("RC?_REV");
    revTpl.setPatternSyntax(QRegExp::Wildcard);

    // Do not write the RC type, as these values depend on this
    // active onboard parameter

    if (minTpl.exactMatch(parameterName)) {
        bool ok;
        int index = parameterName.mid(2, 1).toInt(&ok) - 1;
        //qDebug() << "PARAM:" << parameterName << "index:" << index;
        if (ok && (index >= 0) && (index < chanMax))
        {
            rcMin[index] = value.toInt();
        }
    }

    if (maxTpl.exactMatch(parameterName)) {
        bool ok;
        int index = parameterName.mid(2, 1).toInt(&ok) - 1;
        if (ok && (index >= 0) && (index < chanMax))
        {
            rcMax[index] = value.toInt();
        }
    }

    if (trimTpl.exactMatch(parameterName)) {
        bool ok;
        int index = parameterName.mid(2, 1).toInt(&ok) - 1;
        if (ok && (index >= 0) && (index < chanMax))
        {
            rcTrim[index] = value.toInt();
        }
    }

    if (revTpl.exactMatch(parameterName)) {
        bool ok;
        int index = parameterName.mid(2, 1).toInt(&ok) - 1;
        if (ok && (index >= 0) && (index < chanMax))
        {
            rcRev[index] = (value.toInt() == -1) ? true : false;
            updateInvertedCheckboxes(index);
        }
    }

//        mav->setParameter(0, trimTpl.arg(i), rcTrim[i]);
//        mav->setParameter(0, maxTpl.arg(i), rcMax[i]);
//        mav->setParameter(0, revTpl.arg(i), (rcRev[i]) ? -1 : 1);
//    }

    if (rcTypeUpdateRequested > 0 && parameterName == QString("RC_TYPE"))
    {
        rcTypeUpdateRequested = 0;
        updateStatus(tr("Received RC type update, setting parameters based on model."));
        rcType = value.toInt();
        // Request all other parameters as well
        requestCalibrationRC();
    }

    // Order is: roll, pitch, yaw, throttle, mode sw, aux 1-3

    if (parameterName.contains("RC_MAP_ROLL")) {
        rcMapping[0] = value.toInt() - 1;
        ui->rollSpinBox->setValue(rcMapping[0]+1);
    }

    if (parameterName.contains("RC_MAP_PITCH")) {
        rcMapping[1] = value.toInt() - 1;
        ui->pitchSpinBox->setValue(rcMapping[1]+1);
    }

    if (parameterName.contains("RC_MAP_YAW")) {
        rcMapping[2] = value.toInt() - 1;