WaypointView.cc 16.6 KB
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/*===================================================================
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======================================================================*/

/**
 * @file
 *   @brief Displays one waypoint
 *
 *   @author Lorenz Meier <mavteam@student.ethz.ch>
 *   @author Benjamin Knecht <mavteam@student.ethz.ch>
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 *   @author Petri Tanskanen <mavteam@student.ethz.ch>
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 *
 */

#include <QDoubleSpinBox>
#include <QDebug>

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#include <cmath>
#include <qmath.h>
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#include "WaypointView.h"
#include "ui_WaypointView.h"
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#include "ui_QGCCustomWaypointAction.h"
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WaypointView::WaypointView(Waypoint* wp, QWidget* parent) :
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        QWidget(parent),
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        customCommand(new Ui_QGCCustomWaypointAction),
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        m_ui(new Ui::WaypointView)
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{
    m_ui->setupUi(this);

    this->wp = wp;
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    connect(wp, SIGNAL(destroyed(QObject*)), this, SLOT(deleted(QObject*)));
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    // CUSTOM COMMAND WIDGET
    customCommand->setupUi(m_ui->customActionWidget);

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    // add actions
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    m_ui->comboBox_action->addItem(tr("Navigate"),MAV_CMD_NAV_WAYPOINT);
    m_ui->comboBox_action->addItem(tr("TakeOff"),MAV_CMD_NAV_TAKEOFF);
    m_ui->comboBox_action->addItem(tr("Loiter Unlim."),MAV_CMD_NAV_LOITER_UNLIM);
    m_ui->comboBox_action->addItem(tr("Loiter Time"),MAV_CMD_NAV_LOITER_TIME);
    m_ui->comboBox_action->addItem(tr("Loiter Turns"),MAV_CMD_NAV_LOITER_TURNS);
    m_ui->comboBox_action->addItem(tr("Return to Launch"),MAV_CMD_NAV_RETURN_TO_LAUNCH);
    m_ui->comboBox_action->addItem(tr("Land"),MAV_CMD_NAV_LAND);
    m_ui->comboBox_action->addItem(tr("Other"), MAV_COMMAND_ENUM_END);
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    //    m_ui->comboBox_action->addItem(tr("Delay"), MAV_ACTION_DELAY_BEFORE_COMMAND);
    //    m_ui->comboBox_action->addItem(tr("Ascend/Descent"), MAV_ACTION_ASCEND_AT_RATE);
    //    m_ui->comboBox_action->addItem(tr("Change Mode"), MAV_ACTION_CHANGE_MODE);
    //    m_ui->comboBox_action->addItem(tr("Relay ON"), MAV_ACTION_RELAY_ON);
    //    m_ui->comboBox_action->addItem(tr("Relay OFF"), MAV_ACTION_RELAY_OFF);
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    // add frames 
    m_ui->comboBox_frame->addItem("Global",MAV_FRAME_GLOBAL);
    m_ui->comboBox_frame->addItem("Local",MAV_FRAME_LOCAL);
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    m_ui->comboBox_frame->addItem("Mission",MAV_FRAME_MISSION);

    // Initialize view correctly
    updateActionView(wp->getAction());
    updateFrameView(wp->getFrame());
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    // Read values and set user interface
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    updateValues();
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    // Check for mission frame
    if (wp->getFrame() == MAV_FRAME_MISSION)
    {
        m_ui->comboBox_action->setCurrentIndex(m_ui->comboBox_action->count()-1);
    }

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    // defaults
    //changedAction(wp->getAction());
    //changedFrame(wp->getFrame());

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    connect(m_ui->posNSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setX(double)));
    connect(m_ui->posESpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setY(double)));
    connect(m_ui->posDSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setZ(double)));

    connect(m_ui->lonSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setX(double)));
    connect(m_ui->latSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setY(double)));
    connect(m_ui->altSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setZ(double)));
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    //hidden degree to radian conversion of the yaw angle
    connect(m_ui->yawSpinBox, SIGNAL(valueChanged(int)), this, SLOT(setYaw(int)));
    connect(this, SIGNAL(setYaw(double)), wp, SLOT(setYaw(double)));
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    connect(m_ui->upButton, SIGNAL(clicked()), this, SLOT(moveUp()));
    connect(m_ui->downButton, SIGNAL(clicked()), this, SLOT(moveDown()));
    connect(m_ui->removeButton, SIGNAL(clicked()), this, SLOT(remove()));

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    connect(m_ui->autoContinue, SIGNAL(stateChanged(int)), this, SLOT(changedAutoContinue(int)));
    connect(m_ui->selectedBox, SIGNAL(stateChanged(int)), this, SLOT(changedCurrent(int)));
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    connect(m_ui->comboBox_action, SIGNAL(activated(int)), this, SLOT(changedAction(int)));
    connect(m_ui->comboBox_frame, SIGNAL(activated(int)), this, SLOT(changedFrame(int)));
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    connect(m_ui->orbitSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setLoiterOrbit(double)));
    connect(m_ui->acceptanceSpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setAcceptanceRadius(double)));
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    connect(m_ui->holdTimeSpinBox, SIGNAL(valueChanged(int)), wp, SLOT(setHoldTime(int)));
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    connect(m_ui->turnsSpinBox, SIGNAL(valueChanged(int)), wp, SLOT(setTurns(int)));

    // Connect actions
    connect(customCommand->commandSpinBox, SIGNAL(valueChanged(int)),   wp, SLOT(setAction(int)));
    connect(customCommand->param1SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam1(double)));
    connect(customCommand->param2SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam2(double)));
    connect(customCommand->param3SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam3(double)));
    connect(customCommand->param4SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam4(double)));
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    connect(customCommand->param5SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam5(double)));
    connect(customCommand->param6SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam6(double)));
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    connect(customCommand->param7SpinBox, SIGNAL(valueChanged(double)), wp, SLOT(setParam7(double)));
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}

void WaypointView::setYaw(int yawDegree)
{
    emit setYaw((double)yawDegree*M_PI/180.);
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}

void WaypointView::moveUp()
{
    emit moveUpWaypoint(wp);
}

void WaypointView::moveDown()
{
    emit moveDownWaypoint(wp);
}

void WaypointView::remove()
{
    emit removeWaypoint(wp);
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    deleteLater();
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}

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void WaypointView::changedAutoContinue(int state)
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{
    if (state == 0)
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        wp->setAutocontinue(false);
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    else
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        wp->setAutocontinue(true);
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}

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void WaypointView::updateActionView(int action)
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{
    // expose ui based on action
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    switch(action)
    {
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    case MAV_CMD_NAV_TAKEOFF:
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        m_ui->orbitSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
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        m_ui->takeOffAngleSpinBox->show();
        break;
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    case MAV_CMD_NAV_LAND:
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        m_ui->orbitSpinBox->hide();
        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
        break;
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    case MAV_CMD_NAV_RETURN_TO_LAUNCH:
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        m_ui->orbitSpinBox->hide();
        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
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        break;
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    case MAV_CMD_NAV_WAYPOINT:
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        m_ui->orbitSpinBox->hide();
        m_ui->takeOffAngleSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->customActionWidget->hide();

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        m_ui->autoContinue->show();
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        m_ui->acceptanceSpinBox->show();
        m_ui->yawSpinBox->show();
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        break;
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    case MAV_CMD_NAV_LOITER_UNLIM:
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        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
        m_ui->orbitSpinBox->show();
        break;
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    case MAV_CMD_NAV_LOITER_TURNS:
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        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
        m_ui->orbitSpinBox->show();
        m_ui->turnsSpinBox->show();
        break;
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    case MAV_CMD_NAV_LOITER_TIME:
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        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->autoContinue->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->customActionWidget->hide();
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        m_ui->orbitSpinBox->show();
        m_ui->holdTimeSpinBox->show();
        break;
    default:
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        break;
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    }
}

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/**
 * @param index The index of the combo box of the action entry, NOT the action ID
 */
void WaypointView::changedAction(int index)
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{
    // set waypoint action
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    int actionIndex = m_ui->comboBox_action->itemData(index).toUInt();
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    if (actionIndex < MAV_COMMAND_ENUM_END && actionIndex >= 0)
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    {
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        MAV_COMMAND action = (MAV_COMMAND) actionIndex;
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        wp->setAction(action);
    }

    // Expose ui based on action
    // Change to mission frame
    // if action is unknown

    switch(actionIndex)
    {
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    case MAV_CMD_NAV_TAKEOFF:
    case MAV_CMD_NAV_LAND:
    case MAV_CMD_NAV_RETURN_TO_LAUNCH:
    case MAV_CMD_NAV_WAYPOINT:
    case MAV_CMD_NAV_LOITER_UNLIM:
    case MAV_CMD_NAV_LOITER_TURNS:
    case MAV_CMD_NAV_LOITER_TIME:
    case MAV_CMD_NAV_DELAY:
    case MAV_CMD_SYS_SET_MODE:
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        // Back to global frame
        if (wp->getFrame() == MAV_FRAME_MISSION) changedFrame(0);
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        // Update view
        updateActionView(actionIndex);
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        break;
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    case MAV_COMMAND_ENUM_END:
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    default:
        // Switch to mission frame
        changedFrame(MAV_FRAME_MISSION);
        wp->setFrame(MAV_FRAME_MISSION);
        break;
    }
}
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void WaypointView::updateFrameView(int frame)
{
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    switch(frame)
    {
    case MAV_FRAME_GLOBAL:
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        m_ui->posNSpinBox->hide();
        m_ui->posESpinBox->hide();
        m_ui->posDSpinBox->hide();
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        m_ui->lonSpinBox->show();
        m_ui->latSpinBox->show();
        m_ui->altSpinBox->show();
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        // Coordinate frame
        m_ui->comboBox_frame->show();
        m_ui->customActionWidget->hide();
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        break;
    case MAV_FRAME_LOCAL:
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        m_ui->lonSpinBox->hide();
        m_ui->latSpinBox->hide();
        m_ui->altSpinBox->hide();
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        m_ui->posNSpinBox->show();
        m_ui->posESpinBox->show();
        m_ui->posDSpinBox->show();
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        // Coordinate frame
        m_ui->comboBox_frame->show();
        m_ui->customActionWidget->hide();
        break;
    case MAV_FRAME_MISSION:
        // Hide almost everything
        m_ui->orbitSpinBox->hide();
        m_ui->takeOffAngleSpinBox->hide();
        m_ui->yawSpinBox->hide();
        m_ui->turnsSpinBox->hide();
        m_ui->holdTimeSpinBox->hide();
        m_ui->acceptanceSpinBox->hide();
        m_ui->posDSpinBox->hide();
        m_ui->posESpinBox->hide();
        m_ui->posNSpinBox->hide();
        m_ui->latSpinBox->hide();
        m_ui->lonSpinBox->hide();
        m_ui->altSpinBox->hide();
        m_ui->comboBox_frame->hide();

        // Show action widget
        if (!m_ui->customActionWidget->isVisible())
        {
            m_ui->customActionWidget->show();
        }
        if (!m_ui->autoContinue->isVisible())
        {
            m_ui->autoContinue->show();
        }
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        break;
    default:
        std::cerr << "unknown frame" << std::endl;
    }
}

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void WaypointView::deleted(QObject* waypoint)
{
    if (waypoint == this->wp)
    {
        deleteLater();
    }
}

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void WaypointView::changedFrame(int index)
{
    // set waypoint action
    MAV_FRAME frame = (MAV_FRAME)m_ui->comboBox_frame->itemData(index).toUInt();
    wp->setFrame(frame);

    updateFrameView(frame);
}

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void WaypointView::changedCurrent(int state)
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{
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    if (state == 0)
    {
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        m_ui->selectedBox->setChecked(true);
        m_ui->selectedBox->setCheckState(Qt::Checked);
        wp->setCurrent(false);
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    }
    else
    {
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        wp->setCurrent(true);
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        emit changeCurrentWaypoint(wp->getId());   //the slot changeCurrentWaypoint() in WaypointList sets all other current flags to false
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    }
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}

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void WaypointView::updateValues()
{
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    // Check if we just lost the wp, delete the widget
    // accordingly
    if (!wp)
    {
        deleteLater();
        return;
    }
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    // Deactivate signals from the WP
    wp->blockSignals(true);
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    // update frame
    MAV_FRAME frame = wp->getFrame();
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    int frame_index = m_ui->comboBox_frame->findData(frame);
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    if (m_ui->comboBox_frame->currentIndex() != frame_index)
    {
        m_ui->comboBox_frame->setCurrentIndex(frame_index);
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        updateFrameView(frame);
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    }
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    switch(frame)
    {
    case(MAV_FRAME_LOCAL):
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        {
            if (m_ui->posNSpinBox->value() != wp->getX())
            {
                m_ui->posNSpinBox->setValue(wp->getX());
            }
            if (m_ui->posESpinBox->value() != wp->getY())
            {
                m_ui->posESpinBox->setValue(wp->getY());
            }
            if (m_ui->posDSpinBox->value() != wp->getZ())
            {
                m_ui->posDSpinBox->setValue(wp->getZ());
            }
        }
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        break;
    case(MAV_FRAME_GLOBAL):
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        {
            if (m_ui->lonSpinBox->value() != wp->getX())
            {
                m_ui->lonSpinBox->setValue(wp->getX());
            }
            if (m_ui->latSpinBox->value() != wp->getY())
            {
                m_ui->latSpinBox->setValue(wp->getY());
            }
            if (m_ui->altSpinBox->value() != wp->getZ())
            {
                m_ui->altSpinBox->setValue(wp->getZ());
            }
        }
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        break;
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    case (MAV_FRAME_MISSION):
        {
            // TODO Change to mission view
        }
        break;
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    }

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    // Update action
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    MAV_COMMAND action = wp->getAction();
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    int action_index = m_ui->comboBox_action->findData(action);
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    // Set to "Other" action if it was -1
    if (action_index == -1)
    {
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        action_index = m_ui->comboBox_action->findData(MAV_COMMAND_ENUM_END);
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    }
    // Only update if changed
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    if (m_ui->comboBox_action->currentIndex() != action_index)
    {
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        // TODO Action and frame should not be coupled
        if (wp->getFrame() != MAV_FRAME_MISSION)
        {
            m_ui->comboBox_action->setCurrentIndex(action_index);
            updateActionView(action);
        }
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    }
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    switch(action)
    {
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    case MAV_CMD_NAV_TAKEOFF:
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        break;
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    case MAV_CMD_NAV_LAND:
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        break;
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    case MAV_CMD_NAV_WAYPOINT:
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        break;
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    case MAV_CMD_NAV_LOITER_UNLIM:
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        break;
    default:
        std::cerr << "unknown action" << std::endl;
    }

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    if (m_ui->yawSpinBox->value() != wp->getYaw()/M_PI*180.)
    {
        m_ui->yawSpinBox->setValue(wp->getYaw()/M_PI*180.);
    }
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    if (m_ui->selectedBox->isChecked() != wp->getCurrent())
    {
        m_ui->selectedBox->setChecked(wp->getCurrent());
    }
    if (m_ui->autoContinue->isChecked() != wp->getAutoContinue())
    {
        m_ui->autoContinue->setChecked(wp->getAutoContinue());
    }
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    m_ui->idLabel->setText(QString("%1").arg(wp->getId()));
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    if (m_ui->orbitSpinBox->value() != wp->getLoiterOrbit())
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    {
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        m_ui->orbitSpinBox->setValue(wp->getLoiterOrbit());
    }
    if (m_ui->acceptanceSpinBox->value() != wp->getAcceptanceRadius())
    {
        m_ui->acceptanceSpinBox->setValue(wp->getAcceptanceRadius());
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    }
    if (m_ui->holdTimeSpinBox->value() != wp->getHoldTime())
    {
        m_ui->holdTimeSpinBox->setValue(wp->getHoldTime());
    }
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    // UPDATE CUSTOM ACTION WIDGET

    if (customCommand->commandSpinBox->value() != wp->getAction())
    {
        customCommand->commandSpinBox->setValue(wp->getAction());
        qDebug() << "Changed action";
    }
    // Param 1
    if (customCommand->param1SpinBox->value() != wp->getParam1())
    {
        customCommand->param1SpinBox->setValue(wp->getParam1());
    }
    // Param 2
    if (customCommand->param2SpinBox->value() != wp->getParam2())
    {
        customCommand->param2SpinBox->setValue(wp->getParam2());
    }
    // Param 3
    if (customCommand->param3SpinBox->value() != wp->getParam3())
    {
        customCommand->param3SpinBox->setValue(wp->getParam3());
    }
    // Param 4
    if (customCommand->param4SpinBox->value() != wp->getParam4())
    {
        customCommand->param4SpinBox->setValue(wp->getParam4());
    }
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    // Param 5
    if (customCommand->param5SpinBox->value() != wp->getParam5())
    {
        customCommand->param5SpinBox->setValue(wp->getParam5());
    }
    // Param 6
    if (customCommand->param6SpinBox->value() != wp->getParam6())
    {
        customCommand->param6SpinBox->setValue(wp->getParam6());
    }
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    // Param 7
    if (customCommand->param7SpinBox->value() != wp->getParam7())
    {
        customCommand->param7SpinBox->setValue(wp->getParam7());
    }
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    wp->blockSignals(false);
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}

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void WaypointView::setCurrent(bool state)
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{
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    if (state)
    {
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        m_ui->selectedBox->setCheckState(Qt::Checked);
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    }
    else
    {
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        m_ui->selectedBox->setCheckState(Qt::Unchecked);
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    }
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}

WaypointView::~WaypointView()
{
    delete m_ui;
}

void WaypointView::changeEvent(QEvent *e)
{
    switch (e->type()) {
    case QEvent::LanguageChange:
        m_ui->retranslateUi(this);
        break;
    default:
        break;
    }
}