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QGCPX4VehicleConfig.cc 71.7 KiB
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// 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 <QMessageBox>

#include "QGCPX4VehicleConfig.h"
#include "QGC.h"
#include "QGCToolWidget.h"
#include "UASManager.h"
#include "UASParameterCommsMgr.h"
#include "ui_QGCPX4VehicleConfig.h"
#include "px4_configuration/QGCPX4AirframeConfig.h"
#include "px4_configuration/QGCPX4SensorCalibration.h"
#include <dialog_bare.h>
#define WIDGET_INDEX_FIRMWARE 0
#define WIDGET_INDEX_RC 1
#define WIDGET_INDEX_SENSOR_CAL 2
#define WIDGET_INDEX_AIRFRAME_CONFIG 3
#define WIDGET_INDEX_GENERAL_CONFIG 4
#define WIDGET_INDEX_ADV_CONFIG 5

#define MIN_PWM_VAL 800
#define MAX_PWM_VAL 2200

QGCPX4VehicleConfig::QGCPX4VehicleConfig(QWidget *parent) :
    QWidget(parent),
    mav(NULL),
    chanCount(0),
    channelWanted(-1),
    channelReverseStateWanted(-1),
    rcRoll(0.0f),
    rcPitch(0.0f),
    rcYaw(0.0f),
    rcThrottle(0.0f),
    rcMode(0.0f),
    rcAssist(0.0f),
    rcMission(0.0f),
    rcReturn(0.0f),
    rcFlaps(0.0f),
    rcAux1(0.0f),
    rcAux2(0.0f),
    dataModelChanged(true),
    calibrationEnabled(false),
    px4SensorCalibration(NULL),
    #ifdef QUPGRADE_SUPPORT
    firmwareDialog(NULL),
    #endif
    ui(new Ui::QGCPX4VehicleConfig)
{
    doneLoadingConfig = false;

    channelNames << "Roll / Aileron";
    channelNames << "Pitch / Elevator";
    channelNames << "Yaw / Rudder";
    channelNames << "Throttle";
    channelNames << "Main Mode Switch";
    channelNames << "Assist Switch";
    channelNames << "Mission Switch";
    channelNames << "Return Switch";
    channelNames << "Flaps";
    channelNames << "Aux1";
    channelNames << "Aux2";
    channelNames << "Aux3";
    channelNames << "Aux4";
    channelNames << "Aux5";
    channelNames << "Aux6";
    channelNames << "Aux7";
    channelNames << "Aux8";
    setObjectName("QGC_VEHICLECONFIG");
    ui->setupUi(this);

    ui->advancedMenuButton->setEnabled(false);
    ui->airframeMenuButton->setEnabled(false);
    ui->sensorMenuButton->setEnabled(false);
    ui->rcMenuButton->setEnabled(false);

    px4AirframeConfig = new QGCPX4AirframeConfig(this);
    ui->airframeLayout->addWidget(px4AirframeConfig);

    px4SensorCalibration = new QGCPX4SensorCalibration(this);
    ui->sensorLayout->addWidget(px4SensorCalibration);

#ifdef QUPGRADE_SUPPORT
    firmwareDialog = new DialogBare(this);
    ui->firmwareLayout->addWidget(firmwareDialog);
#else
#error Please check out QUpgrade from http://github.com/LorenzMeier/qupgrade/ into the QGroundControl folder.

    QLabel* label = new QLabel(this);
    label->setText("THIS VERSION OF QGROUNDCONTROL WAS BUILT WITHOUT QUPGRADE. To enable firmware upload support, checkout QUpgrade WITHIN the QGroundControl folder");
    ui->firmwareLayout->addWidget(label);
#endif

    ui->rollWidget->setOrientation(Qt::Horizontal);
    ui->rollWidget->setName("Roll");
    ui->yawWidget->setOrientation(Qt::Horizontal);
    ui->yawWidget->setName("Yaw");
    ui->pitchWidget->setName("Pitch");
    ui->throttleWidget->setName("Throttle");
    ui->radio5Widget->setOrientation(Qt::Horizontal);
    ui->radio5Widget->setName("Radio 5");
    ui->radio6Widget->setOrientation(Qt::Horizontal);
    ui->radio6Widget->setName("Radio 6");
    ui->radio7Widget->setOrientation(Qt::Horizontal);
    ui->radio7Widget->setName("Radio 7");
    ui->radio8Widget->setOrientation(Qt::Horizontal);
    ui->radio8Widget->setName("Radio 8");

    connect(ui->rcMenuButton,SIGNAL(clicked()),
            this,SLOT(rcMenuButtonClicked()));
    connect(ui->sensorMenuButton,SIGNAL(clicked()),
            this,SLOT(sensorMenuButtonClicked()));
    connect(ui->generalMenuButton,SIGNAL(clicked()),
            this,SLOT(generalMenuButtonClicked()));
    connect(ui->advancedMenuButton,SIGNAL(clicked()),
            this,SLOT(advancedMenuButtonClicked()));
    connect(ui->airframeMenuButton, SIGNAL(clicked()),
            this, SLOT(airframeMenuButtonClicked()));
    connect(ui->firmwareMenuButton, SIGNAL(clicked()),
            this, SLOT(firmwareMenuButtonClicked()));
    connect(ui->advancedCheckBox, SIGNAL(clicked(bool)), ui->advancedGroupBox, SLOT(setVisible(bool)));
    ui->advancedGroupBox->setVisible(false);

    ui->rcCalibrationButton->setCheckable(true);
    connect(ui->rcCalibrationButton, SIGNAL(clicked(bool)), this, SLOT(toggleCalibrationRC(bool)));
    //TODO connect buttons here to save/clear actions?
    UASInterface* tmpMav = UASManager::instance()->getActiveUAS();
    if (tmpMav) {
        ui->pendingCommitsWidget->initWithUAS(tmpMav);
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        ui->pendingCommitsWidget->update();
        setActiveUAS(tmpMav);
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    }
    connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)),
            this, SLOT(setActiveUAS(UASInterface*)));

    // 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->assistSwSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAssistChan(int)));
    connect(ui->missionSwSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setMissionChan(int)));
    connect(ui->returnSwSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setReturnChan(int)));
    connect(ui->flapsSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setFlapsChan(int)));
    connect(ui->aux1SpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAux1Chan(int)));
    connect(ui->aux2SpinBox, SIGNAL(valueChanged(int)), this, SLOT(setAux2Chan(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->assistSwInvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setAssistInverted(bool)));
    connect(ui->missionSwInvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setMissionInverted(bool)));
    connect(ui->returnSwInvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setReturnInverted(bool)));
    connect(ui->flapsInvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setFlapsInverted(bool)));
    connect(ui->aux1InvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setAux1Inverted(bool)));
    connect(ui->aux2InvertCheckBox, SIGNAL(clicked(bool)), this, SLOT(setAux2Inverted(bool)));

    connect(ui->rollButton, SIGNAL(clicked()), this, SLOT(identifyRollChannel()));
    connect(ui->pitchButton, SIGNAL(clicked()), this, SLOT(identifyPitchChannel()));
    connect(ui->yawButton, SIGNAL(clicked()), this, SLOT(identifyYawChannel()));
    connect(ui->throttleButton, SIGNAL(clicked()), this, SLOT(identifyThrottleChannel()));
    connect(ui->modeButton, SIGNAL(clicked()), this, SLOT(identifyModeChannel()));
    connect(ui->assistSwButton, SIGNAL(clicked()), this, SLOT(identifyAssistChannel()));
    connect(ui->missionSwButton, SIGNAL(clicked()), this, SLOT(identifyMissionChannel()));
    connect(ui->returnSwButton, SIGNAL(clicked()), this, SLOT(identifyReturnChannel()));
    connect(ui->flapsButton, SIGNAL(clicked()), this, SLOT(identifyFlapsChannel()));
    connect(ui->aux1Button, SIGNAL(clicked()), this, SLOT(identifyAux1Channel()));
    connect(ui->aux2Button, SIGNAL(clicked()), this, SLOT(identifyAux2Channel()));
    connect(ui->persistRcValuesButt,SIGNAL(clicked()), this, SLOT(writeCalibrationRC()));
    //set rc values to defaults
    for (unsigned int i = 0; i < chanMax; i++) {
        rcValue[i] = UINT16_MAX;
        rcValueReversed[i] = UINT16_MAX;
        rcMapping[i] = i;
        rcToFunctionMapping[i] = i;
        channelWantedList[i] = (float)UINT16_MAX;//TODO need to clean these up!
        rcMin[i] = 1000.0f;
        rcMax[i] = 2000.0f;

        // Mapping not established here, so can't pick values via mapping yet!
        rcMappedMin[i] = 1000;
        rcMappedMax[i] = 2000;
        rcMappedValue[i] = UINT16_MAX;
        rcMappedNormalizedValue[i] = 0.0f;
    }

    for (unsigned int i = chanMax -1; i < chanMappedMax; i++) {
        rcMapping[i] = -1;
        rcMappedMin[i] = 1000;
        rcMappedMax[i] = 2000;
        rcMappedValue[i] = UINT16_MAX;
        rcMappedNormalizedValue[i] = 0.0f;
    }

    updateTimer.setInterval(150);
    connect(&updateTimer, SIGNAL(timeout()), this, SLOT(updateView()));
    updateTimer.start();
}
QGCPX4VehicleConfig::~QGCPX4VehicleConfig()
{
    delete ui;
}

void QGCPX4VehicleConfig::rcMenuButtonClicked()
{
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    //TODO eg ui->stackedWidget->findChild("rcConfig");
    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_RC);
}

void QGCPX4VehicleConfig::sensorMenuButtonClicked()
{
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    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_SENSOR_CAL);
}

void QGCPX4VehicleConfig::generalMenuButtonClicked()
{
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    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_GENERAL_CONFIG);
}

void QGCPX4VehicleConfig::advancedMenuButtonClicked()
{
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    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_ADV_CONFIG);
void QGCPX4VehicleConfig::airframeMenuButtonClicked()
{
    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_AIRFRAME_CONFIG);
}

void QGCPX4VehicleConfig::firmwareMenuButtonClicked()
{
    ui->stackedWidget->setCurrentIndex(WIDGET_INDEX_FIRMWARE);
}

void QGCPX4VehicleConfig::identifyChannelMapping(int aert_index)
{
    if (chanCount == 0 || aert_index < 0)

    int oldmapping = rcMapping[aert_index];
    for (unsigned i = 0; i < chanMax; i++) {
        if (i >= chanCount) {
            channelWantedList[i] = 0;
    msgBox.setText(tr("Identifying %1 channel").arg(channelNames[channelWanted]));
    msgBox.setInformativeText(tr("Please move stick, switch or potentiometer for the %1 channel\n all the way up/down or left/right.").arg(channelNames[channelWanted]));
    msgBox.setStandardButtons(QMessageBox::Ok);
    skipActionButton = msgBox.addButton(tr("Skip"),QMessageBox::RejectRole);
    msgBox.setDefaultButton(QMessageBox::Ok);
    msgBox.exec();
    skipActionButton->hide();
    msgBox.removeButton(skipActionButton);
    if (msgBox.clickedButton() == skipActionButton ){
        channelWanted = -1;
        rcMapping[aert_index] = oldmapping;
    }
    skipActionButton = NULL;
void QGCPX4VehicleConfig::toggleCalibrationRC(bool enabled)
{
    if (enabled)
    {
        startCalibrationRC();
    }
    else
    {
        stopCalibrationRC();
    }
}

void QGCPX4VehicleConfig::setTrimPositions()
{
    int rollMap = rcMapping[0];
    int pitchMap = rcMapping[1];
    int yawMap = rcMapping[2];
    int throttleMap = rcMapping[3];

    // Reset all trims, as some might not be touched
    for (unsigned i = 0; i < chanCount; i++) {
        rcTrim[i] = 1500;
    }
    // Set trim to min if stick is close to min
    if (abs(rcValue[throttleMap] - rcMin[throttleMap]) < 100) {
        rcTrim[throttleMap] = rcMin[throttleMap];   // throttle
    }
    // Set trim to max if stick is close to max
    else if (abs(rcValue[throttleMap] - rcMax[throttleMap]) < 100) {
        rcTrim[throttleMap] = rcMax[throttleMap];   // throttle
        QMessageBox warnMsgBox;
        warnMsgBox.setText(tr("Throttle Stick Trim Position Invalid"));
        warnMsgBox.setInformativeText(tr("The throttle stick is not in the min position. Please set it to the minimum value"));
        warnMsgBox.setStandardButtons(QMessageBox::Ok);
        warnMsgBox.setDefaultButton(QMessageBox::Ok);
        (void)warnMsgBox.exec();
    }

    // Set trim for roll, pitch, yaw, throttle
    rcTrim[rollMap] = rcValue[rollMap]; // roll
    rcTrim[pitchMap] = rcValue[pitchMap]; // pitch
    rcTrim[yawMap] = rcValue[yawMap]; // yaw

    // Mode switch and optional modes, might not be mapped (== -1)
    for (unsigned i = 4; i < chanMappedMax; i++) {
        if (rcMapping[i] >= 0 && rcMapping[i] < (int)chanCount) {
            rcTrim[rcMapping[i]] = ((rcMax[rcMapping[i]] - rcMin[rcMapping[i]]) / 2.0f) + rcMin[rcMapping[i]];
        } else if (rcMapping[i] != -1){
            qDebug() << "RC MAPPING FAILED #" << i << "VAL:" << rcMapping[i];
        }
    }
void QGCPX4VehicleConfig::detectChannelInversion(int aert_index)
    if (chanCount == 0 || aert_index < 0 || aert_index >= (int)chanMappedMax)
        return;

    bool oldstatus = rcRev[rcMapping[aert_index]];
    channelReverseStateWanted = aert_index;

    // Reset search list
    for (unsigned i = 0; i < chanMax; i++) {
        if (i >= chanCount) {
            channelReverseStateWantedList[i] = 0;
        }
        else {
            channelReverseStateWantedList[i] = rcValue[i];
        }
    }
    QStringList instructions;
    instructions << "ROLL: Move stick left";
    instructions << "PITCH: Move stick up";
    instructions << "YAW: Move stick left";
    instructions << "THROTTLE: Move stick down";
    instructions << "MODE SWITCH: Push down / towards you";
    instructions << "ASSISTED SWITCH: Push down / towards you";
    instructions << "MISSION SWITCH: Push down / towards you";
    instructions << "RETURN SWITCH: Push down / towards you";
    instructions << "FLAPS: Push down / towards you or turn dial to the leftmost position";
    instructions << "AUX1: Push down / towards you or turn dial to the leftmost position";
    instructions << "AUX2: Push down / towards you or turn dial to the leftmost position";

    msgBox.setText(tr("Identifying DIRECTION of %1 channel").arg(channelNames[channelReverseStateWanted]));
    msgBox.setInformativeText(tr("%2").arg((aert_index < instructions.length()) ? instructions[aert_index] : ""));
    msgBox.setStandardButtons(QMessageBox::Ok);
    skipActionButton = msgBox.addButton(tr("Skip"),QMessageBox::RejectRole);
    msgBox.setDefaultButton(QMessageBox::Ok);
    msgBox.exec();
    skipActionButton->hide();
    msgBox.removeButton(skipActionButton);
    if (msgBox.clickedButton() == skipActionButton ){
        channelReverseStateWanted = -1;
        rcRev[rcMapping[aert_index]] = oldstatus;
    }
    skipActionButton = NULL;
}

void QGCPX4VehicleConfig::startCalibrationRC()
{
    configEnabled = true;
    QMessageBox::warning(0,"Warning!","You are about to start radio calibration.\nPlease ensure all motor power is disconnected AND all props are removed from the vehicle.\nAlso ensure transmitter and receiver are powered and connected.\nRESET ALL TRIMS TO CENTER!\n\nDo not move the RC sticks, then click OK to confirm");
    //go ahead and try to map first 8 channels, now that user can skip channels
    for (int i = 0; i < 8; i++) {
    // Try to identify inverted channels, but only for R/P/Y/T
    for (int i = 0; i < 4; i++) {
        detectChannelInversion(i);
    }
    //QMessageBox::information(0,"Information","Additional channels have not been mapped, but can be mapped in the channel table below.");
    configEnabled = false;
    QMessageBox::information(0,"Information","Click OK, then move all sticks to their extreme positions, watching the min/max values to ensure you get the most range from your controller. This includes all switches");
    ui->rcCalibrationButton->setText(tr("Save RC Calibration"));
    resetCalibrationRC();
    calibrationEnabled = true;
    ui->rollWidget->showMinMax();
    ui->pitchWidget->showMinMax();
    ui->yawWidget->showMinMax();
    ui->throttleWidget->showMinMax();
    ui->radio5Widget->showMinMax();
    ui->radio6Widget->showMinMax();
    ui->radio7Widget->showMinMax();
    ui->radio8Widget->showMinMax();
}

void QGCPX4VehicleConfig::stopCalibrationRC()
{
    QMessageBox::information(0,"Trims","Ensure all sticks are centeres and throttle is in the downmost position, click OK to continue");
    calibrationEnabled = false;
    ui->rcCalibrationButton->setText(tr("Start RC Calibration"));
    ui->rollWidget->hideMinMax();
    ui->pitchWidget->hideMinMax();
    ui->yawWidget->hideMinMax();
    ui->throttleWidget->hideMinMax();
    ui->radio5Widget->hideMinMax();
    ui->radio6Widget->hideMinMax();
    ui->radio7Widget->hideMinMax();
    ui->radio8Widget->hideMinMax();
    for (unsigned int i = 0; i < chanCount; i++) {
        if (rcMin[i] > 1350) {
        if (rcMax[i] < 1650) {
    qDebug() << "SETTING TRIM";
    setTrimPositions();

    QString statusstr;
    statusstr = "Below you will find the detected radio calibration information that will be sent to the autopilot\n";
    statusstr += "Normal values are around 1100 to 1900, with disconnected channels reading 1000, 1500, 2000\n\n";
    statusstr += "Channel\tMin\tCenter\tMax\n";
    statusstr += "--------------------\n";
    for (unsigned int i=0; i < chanCount; i++) {
        statusstr += QString::number(i) +"\t"+ QString::number(rcMin[i]) +"\t"+ QString::number(rcValue[i]) +"\t"+ QString::number(rcMax[i]) +"\n";


    msgBox.setText(tr("Confirm Calibration"));
    msgBox.setInformativeText(statusstr);
    msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);//allow user to cancel upload after reviewing values
    int msgBoxResult = msgBox.exec();
    if (QMessageBox::Cancel == msgBoxResult) {
        return;//don't commit these values
    }
    QMessageBox::information(0,"Uploading the RC Calibration","The configuration will now be uploaded and permanently stored.");
    writeCalibrationRC();
}

void QGCPX4VehicleConfig::loadQgcConfig(bool primary)
{
    Q_UNUSED(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.";
    }

    // Generate widgets for the General tab.
    QGCToolWidget *tool;
    bool left = true;
    foreach (QString file,generaldir.entryList(QDir::Files | QDir::NoDotAndDotDot))
    {
        if (file.toLower().endsWith(".qgw")) {
            QWidget* parent = left?ui->generalLeftContents:ui->generalRightContents;
            tool = new QGCToolWidget("", parent);
            if (tool->loadSettings(generaldir.absoluteFilePath(file), false))
            {
                toolWidgets.append(tool);
                QGroupBox *box = new QGroupBox(parent);
                box->setTitle(tool->objectName());
                box->setLayout(new QVBoxLayout(box));
                box->layout()->addWidget(tool);
                if (left)
                {
                    left = false;
                    ui->generalLeftLayout->addWidget(box);
                }
                else
                {
                    left = true;
                    ui->generalRightLayout->addWidget(box);
                }
            } else {
                delete tool;
            }
        }
    }

     //TODO fix and reintegrate the Advanced parameter editor
//    // Generate widgets for the Advanced tab.
//    foreach (QString file,vehicledir.entryList(QDir::Files | QDir::NoDotAndDotDot))
//    {
//        if (file.toLower().endsWith(".qgw")) {
//            QWidget* parent = ui->advanceColumnContents;
//            tool = new QGCToolWidget("", parent);
//            if (tool->loadSettings(vehicledir.absoluteFilePath(file), false))
//            {
//                toolWidgets.append(tool);
//                QGroupBox *box = new QGroupBox(parent);
//                box->setTitle(tool->objectName());
//                box->setLayout(new QVBoxLayout(box));
//                box->layout()->addWidget(tool);
//                ui->advancedColumnLayout->addWidget(box);

//            } else {
//                delete tool;
//            }
//        }
//    }


    // Load tabs for general configuration
    foreach (QString dir,generaldir.entryList(QDir::Dirs | QDir::NoDotAndDotDot))
    {
        QPushButton *button = new QPushButton(ui->leftNavScrollAreaWidgetContents);
        connect(button,SIGNAL(clicked()),this,SLOT(menuButtonClicked()));
        ui->navBarLayout->insertWidget(2,button);
        button->setMinimumHeight(75);
        button->setMinimumWidth(100);
        button->show();
        button->setText(dir);
        QWidget *tab = new QWidget(ui->stackedWidget);
        ui->stackedWidget->insertWidget(2,tab);
        buttonToWidgetMap[button] = tab;
        tab->setLayout(new QVBoxLayout());
        tab->show();
        QScrollArea *area = new QScrollArea(tab);
        tab->layout()->addWidget(area);
        QWidget *scrollArea = new QWidget(tab);
        scrollArea->setLayout(new QVBoxLayout(tab));
        area->setWidget(scrollArea);
        area->setWidgetResizable(true);
        area->show();
        scrollArea->show();
        QDir newdir = QDir(generaldir.absoluteFilePath(dir));
        foreach (QString file,newdir.entryList(QDir::Files| QDir::NoDotAndDotDot))
        {
            if (file.toLower().endsWith(".qgw")) {
                tool = new QGCToolWidget("", tab);
                if (tool->loadSettings(newdir.absoluteFilePath(file), false))
                {
                    toolWidgets.append(tool);
                    //ui->sensorLayout->addWidget(tool);
                    QGroupBox *box = new QGroupBox(tab);
                    box->setTitle(tool->objectName());
                    box->setLayout(new QVBoxLayout(tab));
                    box->layout()->addWidget(tool);
                    scrollArea->layout()->addWidget(box);
                } else {
                    delete tool;
                }
            }
        }
    }

    // Load additional tabs for vehicle specific configuration
    foreach (QString dir,vehicledir.entryList(QDir::Dirs | QDir::NoDotAndDotDot))
    {
        QPushButton *button = new QPushButton(ui->leftNavScrollAreaWidgetContents);
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        connect(button,SIGNAL(clicked()),this,SLOT(menuButtonClicked()));
        ui->navBarLayout->insertWidget(2,button);

        QWidget *tab = new QWidget(ui->stackedWidget);
        ui->stackedWidget->insertWidget(2,tab);
        buttonToWidgetMap[button] = tab;

        button->setMinimumHeight(75);
        button->setMinimumWidth(100);
        button->show();
        button->setText(dir);
        tab->setLayout(new QVBoxLayout());
        tab->show();
        QScrollArea *area = new QScrollArea(tab);
        tab->layout()->addWidget(area);
        QWidget *scrollArea = new QWidget(tab);
        scrollArea->setLayout(new QVBoxLayout(tab));
        area->setWidget(scrollArea);
        area->setWidgetResizable(true);
        area->show();
        scrollArea->show();

        QDir newdir = QDir(vehicledir.absoluteFilePath(dir));
        foreach (QString file,newdir.entryList(QDir::Files| QDir::NoDotAndDotDot))
        {
            if (file.toLower().endsWith(".qgw")) {
                tool = new QGCToolWidget("", tab);
                tool->addUAS(mav);
                if (tool->loadSettings(newdir.absoluteFilePath(file), false))
                {
                    toolWidgets.append(tool);
                    //ui->sensorLayout->addWidget(tool);
                    QGroupBox *box = new QGroupBox(tab);
                    box->setTitle(tool->objectName());
                    box->setLayout(new QVBoxLayout(box));
                    box->layout()->addWidget(tool);
                    scrollArea->layout()->addWidget(box);
                    box->show();
                    //gbox->layout()->addWidget(box);
                } else {
                    delete tool;
                }
            }
        }
    }
}
void QGCPX4VehicleConfig::menuButtonClicked()
{
    QPushButton *button = qobject_cast<QPushButton*>(sender());
    if (!button)
    {
        return;
    }
    if (buttonToWidgetMap.contains(button))
    {
        ui->stackedWidget->setCurrentWidget(buttonToWidgetMap[button]);
    }

}

void QGCPX4VehicleConfig::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 formatted 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 genset;
                            QVariantMap advset;

                            QString setname = parametersname;
                            xml.readNext();
                            int genarraycount = 0;
                            int advarraycount = 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();
                                    QString tab= xml.attributes().value("user").toString();
                                    if (tab == "Advanced")
                                    {
                                        advset["title"] = parametersname;
                                    }
                                    else
                                    {
                                        genset["title"] = parametersname;
                                    }
                                    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
                                            if (tab == "Advanced")
                                            {
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "TYPE"] = "COMBO";
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_DESCRIPTION"] = humanname;
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_PARAMID"] = name;
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_COMPONENTID"] = 1;
                                            }
                                            else
                                            {
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "TYPE"] = "COMBO";
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_COMBOBOX_DESCRIPTION"] = humanname;
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_COMBOBOX_PARAMID"] = name;
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "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();
                                                    if (tab == "Advanced")
                                                    {
                                                        advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_TEXT"] = arg;
                                                        advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_VAL"] = code.toInt();
                                                    }
                                                    else
                                                    {
                                                        genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_TEXT"] = arg;
                                                        genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_COMBOBOX_ITEM_" + QString::number(paramcount) + "_VAL"] = code.toInt();
                                                    }
                                                    paramcount++;
                                                }
                                                xml.readNext();
                                            }
                                            if (tab == "Advanced")
                                            {
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_COMBOBOX_COUNT"] = paramcount;
                                            }
                                            else
                                            {
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "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)
                                    {
                                        if (tab == "Advanced")
                                        {
                                            advset[setname + "\\" + QString::number(advarraycount) + "\\" + "TYPE"] = "SLIDER";
                                            advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_SLIDER_DESCRIPTION"] = humanname;
                                            advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_SLIDER_PARAMID"] = name;
                                            advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_SLIDER_COMPONENTID"] = 1;
                                        }
                                        else
                                        {
                                            genset[setname + "\\" + QString::number(genarraycount) + "\\" + "TYPE"] = "SLIDER";
                                            genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_SLIDER_DESCRIPTION"] = humanname;
                                            genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_SLIDER_PARAMID"] = name;
                                            genset[setname + "\\" + QString::number(genarraycount) + "\\" + "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();
                                            }
                                            if (tab == "Advanced")
                                            {
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_SLIDER_MIN"] = min;
                                                advset[setname + "\\" + QString::number(advarraycount) + "\\" + "QGC_PARAM_SLIDER_MAX"] = max;
                                            }
                                            else
                                            {
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_SLIDER_MIN"] = min;
                                                genset[setname + "\\" + QString::number(genarraycount) + "\\" + "QGC_PARAM_SLIDER_MAX"] = max;
                                            }
                                        }
                                    }
                                    if (tab == "Advanced")
                                    {
                                        advarraycount++;
                                        advset["count"] = advarraycount;
                                    }
                                    else
                                    {
                                        genarraycount++;
                                        genset["count"] = genarraycount;
                                    }
                                }
                                xml.readNext();
                            }
                            if (genarraycount > 0)
                            {
                                QWidget* parent = this;
                                if (valuetype == "vehicles")
                                {
                                    parent = ui->generalLeftContents;
                                }
                                else if (valuetype == "libraries")
                                {
                                    parent = ui->generalRightContents;
                                }
                                tool = new QGCToolWidget("", parent);
                                tool->addUAS(mav);
                                tool->setTitle(parametersname);
                                tool->setObjectName(parametersname);
                                tool->setSettings(genset);
                                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(parent);
                                box->setTitle(tool->objectName());
                                box->setLayout(new QVBoxLayout(box));
                                box->layout()->addWidget(tool);
                                if (valuetype == "vehicles")
                                {
                                    ui->generalLeftLayout->addWidget(box);
                                }
                                else if (valuetype == "libraries")
                                {
                                    ui->generalRightLayout->addWidget(box);
                                }
                                box->hide();
                                toolToBoxMap[tool] = box;
                            }
                            if (advarraycount > 0)
                            {
                                QWidget* parent = this;
                                if (valuetype == "vehicles")
                                {
                                    parent = ui->generalLeftContents;
                                }
                                else if (valuetype == "libraries")
                                {
                                    parent = ui->generalRightContents;
                                }
                                tool = new QGCToolWidget("", parent);
                                tool->addUAS(mav);
                                tool->setTitle(parametersname);
                                tool->setObjectName(parametersname);
                                tool->setSettings(advset);
                                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(parent);
                                box->setTitle(tool->objectName());
                                box->setLayout(new QVBoxLayout(box));
                                box->layout()->addWidget(tool);
                                if (valuetype == "vehicles")
                                {
                                    ui->generalLeftLayout->addWidget(box);
                                }
                                else if (valuetype == "libraries")
                                {
                                    ui->generalRightLayout->addWidget(box);
                                }
                                box->hide();
                                toolToBoxMap[tool] = box;
                            }
                        }
                        xml.readNext();
                    }
                }
                xml.readNext();
            }
        }
        xml.readNext();
    }

    if (!paramTooltips.isEmpty()) {
           paramMgr->setParamDescriptions(paramTooltips);
    doneLoadingConfig = true;
    //Config is finished, lets do a parameter request to ensure none are missed if someone else started requesting before we were finished.
    paramMgr->requestParameterListIfEmpty();
}

void QGCPX4VehicleConfig::setActiveUAS(UASInterface* active)
{
    // Hide items if NULL and abort
    if (!active) {
        return;
    }