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Commit 43ce5cca authored by pixhawk's avatar pixhawk
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Improving Google Earth support

parent 53a72a04
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Showing with 364 additions and 214 deletions
images/earth.html
View file @ 43ce5cca
......@@ -13,12 +13,12 @@ google.load("earth", "1", { 'language': 'en'});
var ge = null;
var initialized = false;
var aircraft = new Array();
var currAircraft = 220;
var followAircraft = false;
var followEnabled = false;
var currLat = 47.3769;
var currLon = 8.549444;
var currAlt = 470;
var currFollowHeading = 0.0;
var homeLat = 0;
var homeLon = 0;
......@@ -32,11 +32,17 @@ var currTilt = 40.0; ///<< The tilt angle (in degrees)
var currFollowTilt = 40.0;
var currView = null;
var M_PI = 3.14159265;
var planeOrient;
var planeLoc;
var aircraft = [];
var attitudes = [];
var locations = [];
var trails = [];
// Aircraft class
......@@ -53,7 +59,10 @@ function init() {
function setCurrAircraft(id)
{
currAircraft = id;
}
function setGCSHome(lat, lon, alt)
{
......@@ -86,13 +95,70 @@ function setGCSHome(lat, lon, alt)
{
homeGroundLevel = alt;
}
goHome();
}
function createAircraft(id, type, color)
{
console.debug("Aircraft created");
var planePlacemark = ge.createPlacemark('');
planePlacemark.setName('aircraft');
var planeModel = ge.createModel('');
ge.getFeatures().appendChild(planePlacemark);
var planeLoc = ge.createLocation('');
planeModel.setLocation(planeLoc);
var planeLink = ge.createLink('');
var planeOrient = ge.createOrientation('');
planeModel.setOrientation(planeOrient);
planeLink.setHref('http://qgroundcontrol.org/_media/users/models/multiplex-twinstar.dae');
planeModel.setLink(planeLink);
planeModel.setAltitudeMode (ge.ALTITUDE_ABSOLUTE);
planeLoc.setLatitude(currLat);
planeLoc.setLongitude(currLon);
planeLoc.setAltitude(currAlt);
planePlacemark.setGeometry(planeModel);
// Write into global structure
aircraft[id] = planePlacemark;
attitudes[id] = planeOrient;
locations[id] = planeLoc;
createTrail(id, color);
console.debug("Aircraft created");
}
function createTrail(id, color)
{
// Create the placemark
var lineStringPlacemark = ge.createPlacemark('');
// Create the LineString; set it to extend down to the ground
// and set the altitude mode
trails[id] = ge.createLineString('');
lineStringPlacemark.setGeometry(trails[id]);
trails[id].setExtrude(true);
lineString.setAltitudeMode(ge.ALTITUDE_ABSOLUTE);
// Add LineString points
//lineString.getCoordinates().pushLatLngAlt(48.754, -121.835, 700);
// Create a style and set width and color of line
lineStringPlacemark.setStyleSelector(ge.createStyle(''));
var lineStyle = lineStringPlacemark.getStyleSelector().getLineStyle();
lineStyle.setWidth(5);
lineStyle.getColor().set('99bbaaff');
//lineStyle.getColor().set(color);  // aabbggrr format
// Add the feature to Earth
ge.getFeatures().appendChild(lineStringPlacemark);
}
function addTrailPosition(id, lat, lon, alt)
{
//trails[id].getCoordinates().pushLatLngAlt(lat, lon, alt);
}
function initCallback(object)
......@@ -110,7 +176,7 @@ function initCallback(object)
ge.getLayerRoot().enableLayerById(ge.LAYER_TREES, true);
// Now after the Google Earth initialization, initialize the GCS view
setGCSHome(currLat, currLon, currAlt);
//setGCSHome(currLat, currLon, currAlt);
// Create the first aircraft model
......@@ -135,8 +201,8 @@ function initCallback(object)
planePlacemark.setGeometry(planeModel);
setAircraftPositionAttitude(220, 47.3772, currLon, currAlt+50, 20, 15, 50);
enableFollowing(true);
//setAircraftPositionAttitude(220, 47.3772, currLon, currAlt+50, 20, 15, 50);
//enableFollowing(true);
updateFollowAircraft();
initialized = true;
......@@ -150,17 +216,19 @@ function setAircraftPositionAttitude(id, lat, lon, alt, roll, pitch, yaw)
currLat = lat;
currLon = lon;
currAlt = alt;
currFollowHeading = ((yaw/M_PI)+1.0)*360.0;
}
planeOrient.setRoll(roll);
planeOrient.setTilt(pitch);
planeOrient.setHeading(yaw);
// FIXME Currently invalid conversion from right-handed z-down to z-up frame
planeOrient.setRoll(((roll/M_PI)+1.0)*360.0);
planeOrient.setTilt(((pitch/M_PI)+1.0)*360.0);
planeOrient.setHeading(((yaw/M_PI)+1.0)*360.0);
planeLoc.setLatitude(lat);
planeLoc.setLongitude(lon);
planeLoc.setAltitude(alt);
planeLoc.setLatitude(lat);
planeLoc.setLongitude(lon);
planeLoc.setAltitude(alt);
}
......@@ -180,24 +248,16 @@ function setCurrentAircraft(id)
currAircraft = id;
}
function enableFollowing(follow)
{
followEnabled = follow;
}
function updateFollowAircraft()
{
if (followEnabled)
{
currView = ge.getView().copyAsLookAt(ge.ALTITUDE_ABSOLUTE);
currView.setLatitude(currLat);
currView.setLongitude(currLon);
currView.setAltitude(currAlt);
currView.setRange(currViewRange);
currView.setTilt(currFollowTilt);
currView.setHeading(currFollowHeading-90.0);
ge.getView().setAbstractView(currView);
}
}
function failureCallback(object)
......
src/ui/MainWindow.cc
View file @ 43ce5cca
......@@ -1119,41 +1119,9 @@ void MainWindow::loadMAVLinkView()
void MainWindow::presentView()
{
showTheCentralWidget(CENTRAL_3D_LOCAL, currentView);
showTheCentralWidget(CENTRAL_3D_MAP, currentView);
//#ifdef QGC_OSG_ENABLED
// // 3D map
// if (_3DWidget)
// {
// if (centerStack)
// {
// //map3DWidget->setActive(true);
// centerStack->setCurrentWidget(_3DWidget);
// }
// }
//#endif
qDebug() << "LC";
showTheCentralWidget(CENTRAL_LINECHART, currentView);
// FIXME
// if (linechartWidget)
// {
// qDebug () << buildMenuKey (SUB_SECTION_CHECKED,CENTRAL_LINECHART,currentView) <<
// settings.value(buildMenuKey (SUB_SECTION_CHECKED,CENTRAL_LINECHART,currentView)).toBool() ;
// if (settings.value(buildMenuKey (SUB_SECTION_CHECKED,CENTRAL_LINECHART,currentView)).toBool()){
// if (centerStack)
// {
// centerStack->setCurrentWidget(linechartWidget);
// }
// }
// }
// MAP
qDebug() << "MAP";
showTheCentralWidget(CENTRAL_MAP, currentView);
......@@ -1164,16 +1132,17 @@ void MainWindow::presentView()
// HEAD UP DISPLAY
showTheCentralWidget(CENTRAL_HUD, currentView);
// qDebug() << "HUD";
// if (hudWidget){
// qDebug() << buildMenuKey(SUB_SECTION_CHECKED,CENTRAL_HUD,currentView) <<
// settings.value(buildMenuKey (SUB_SECTION_CHECKED,CENTRAL_HUD,currentView)).toBool();
// if (settings.value(buildMenuKey (SUB_SECTION_CHECKED,CENTRAL_HUD,currentView)).toBool()){
// if (centerStack) {
// centerStack->setCurrentWidget(hudWidget);
// }
// }
// }
// GOOGLE EARTH
showTheCentralWidget(CENTRAL_GOOGLE_EARTH, currentView);
// LOCAL 3D VIEW
showTheCentralWidget(CENTRAL_3D_LOCAL, currentView);
// GLOBAL 3D VIEW
showTheCentralWidget(CENTRAL_3D_MAP, currentView);
// Show docked widgets based on current view and autopilot type
......
src/ui/map3D/Q3DWidget.cc
View file @ 43ce5cca
......@@ -48,6 +48,7 @@ Q3DWidget::Q3DWidget(QWidget* parent)
, robotAttitude(new osg::PositionAttitudeTransform())
, hudGroup(new osg::Switch())
, hudProjectionMatrix(new osg::Projection)
, fps(30.0f)
{
// set initial camera parameters
cameraParams.minZoomRange = 2.0f;
......@@ -70,6 +71,8 @@ Q3DWidget::~Q3DWidget()
void
Q3DWidget::init(float fps)
{
this->fps = fps;
getCamera()->setGraphicsContext(osgGW);
// manually specify near and far clip planes
......@@ -105,6 +108,23 @@ Q3DWidget::init(float fps)
timer.start(static_cast<int>(floorf(1000.0f / fps)));
}
void Q3DWidget::showEvent(QShowEvent* event)
{
// React only to internal (pre/post-display)
// events
if (!event->spontaneous())
{
if (event->type() == QEvent::Hide)
{
timer.stop();
}
else if (event->type() == QEvent::Show)
{
timer.start(static_cast<int>(floorf(1000.0f / fps)));
}
}
}
osg::ref_ptr<osg::Geode>
Q3DWidget::createRobot(void)
{
......
src/ui/map3D/Q3DWidget.h
View file @ 43ce5cca
......@@ -257,6 +257,7 @@ protected:
};
CameraParams cameraParams; /**< Struct representing camera parameters. */
float fps;
};
#endif // Q3DWIDGET_H
src/ui/map3D/QGCGoogleEarthView.cc
View file @ 43ce5cca
#include <QApplication>
#include <QDir>
#include <QShowEvent>
#include <QSettings>
#include <QDebug>
#include "UASManager.h"
......@@ -14,14 +15,17 @@
#include "ui_QGCGoogleEarthView.h"
#include "QGCGoogleEarthView.h"
#define QGCGOOGLEEARTHVIEWSETTINGS QString("GoogleEarthViewSettings_")
QGCGoogleEarthView::QGCGoogleEarthView(QWidget *parent) :
QWidget(parent),
updateTimer(new QTimer(this)),
refreshRateMs(200),
refreshRateMs(80),
mav(NULL),
followCamera(true),
trailEnabled(true),
webViewInitialized(false),
gEarthInitialized(false),
#if (defined Q_OS_MAC)
webViewMac(new QWebView(this)),
#endif
......@@ -39,20 +43,23 @@ QGCGoogleEarthView::QGCGoogleEarthView(QWidget *parent) :
#else
#endif
// Load settings
QSettings settings;
followCamera = settings.value(QGCGOOGLEEARTHVIEWSETTINGS + "follow", followCamera).toBool();
trailEnabled = settings.value(QGCGOOGLEEARTHVIEWSETTINGS + "trail", trailEnabled).toBool();
ui->setupUi(this);
#if (defined Q_OS_MAC)
ui->webViewLayout->addWidget(webViewMac);
connect(webViewMac, SIGNAL(loadFinished(bool)), this, SLOT(initializeGoogleEarth(bool)));
#endif
#ifdef _MSC_VER
ui->webViewLayout->addWidget(webViewWin);
#endif
#if ((defined Q_OS_MAC) | (defined _MSC_VER))
connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)), this, SLOT(setActiveUAS(UASInterface*)));
connect(updateTimer, SIGNAL(timeout()), this, SLOT(updateState()));
updateTimer->start(refreshRateMs);
#endif
// Follow checkbox
ui->followAirplaneCheckbox->setChecked(followCamera);
......@@ -62,32 +69,63 @@ QGCGoogleEarthView::QGCGoogleEarthView(QWidget *parent) :
ui->trailCheckbox->setChecked(trailEnabled);
connect(ui->trailCheckbox, SIGNAL(toggled(bool)), this, SLOT(showTrail(bool)));
// Get list of available 3D models
// Go home
connect(ui->goHomeButton, SIGNAL(clicked()), this, SLOT(goHome()));
}
QGCGoogleEarthView::~QGCGoogleEarthView()
{
QSettings settings;
settings.setValue(QGCGOOGLEEARTHVIEWSETTINGS + "follow", followCamera);
settings.setValue(QGCGOOGLEEARTHVIEWSETTINGS + "trail", trailEnabled);
settings.sync();
delete ui;
}
// Load HTML file
void QGCGoogleEarthView::addUAS(UASInterface* uas)
{
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("createAircraft(%1, %2, %3);").arg(uas->getUASID()).arg(uas->getSystemType()).arg(uas->getColor().name()));
#endif
#ifdef _MSC_VER
webViewWin->dynamicCall("GoHome()");
webViewWin->dynamicCall("Navigate(const QString&)", QApplication::applicationDirPath() + "/earth.html");
//if (webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
#endif
// Parse for model links
// Populate model list
// Automatically receive further position updates
connect(uas, SIGNAL(globalPositionChanged(UASInterface*,double,double,double,quint64)), this, SLOT(updateGlobalPosition(UASInterface*,double,double,double,quint64)));
}
QGCGoogleEarthView::~QGCGoogleEarthView()
void QGCGoogleEarthView::setActiveUAS(UASInterface* uas)
{
delete ui;
if (uas)
{
mav = uas;
#ifdef Q_OS_MAC
if (webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
{
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("setCurrAircraft(%1);").arg(uas->getUASID()));
}
#endif
#ifdef _MSC_VER
//if (webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
#endif
}
}
void QGCGoogleEarthView::setActiveUAS(UASInterface* uas)
void QGCGoogleEarthView::updateGlobalPosition(UASInterface* uas, double lat, double lon, double alt, quint64 usec)
{
mav = uas;
Q_UNUSED(usec);
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("addTrailPosition(%1, %2, %3, %4);").arg(uas->getUASID()).arg(lat, 0, 'f', 15).arg(lon, 0, 'f', 15).arg(alt, 0, 'f', 15));
#endif
#ifdef _MSC_VER
//if (webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
#endif
}
void QGCGoogleEarthView::showTrail(bool state)
{
ui->trailCheckbox->setChecked(state);
}
void QGCGoogleEarthView::showWaypoints(bool state)
......@@ -97,9 +135,34 @@ void QGCGoogleEarthView::showWaypoints(bool state)
void QGCGoogleEarthView::follow(bool follow)
{
ui->followAirplaneCheckbox->setChecked(follow);
followCamera = follow;
}
void QGCGoogleEarthView::goHome()
{
// Disable follow and update
follow(false);
updateState();
// Go to home location
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript("goHome();");
#endif
#ifdef _MSC_VER
webViewWin.dynamicCall("InvokeScript(\"goHome\");");
#endif
}
void QGCGoogleEarthView::setHome(double lat, double lon, double alt)
{
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("setGCSHome(%1,%2,%3);").arg(lat, 0, 'f', 15).arg(lon, 0, 'f', 15).arg(alt, 0, 'f', 15));
#endif
#ifdef _MSC_VER
webViewWin.dynamicCall(QString("InvokeScript(\"setGCSHome\", %1, %2, %3);").arg(lat, 0, 'f', 15).arg(lon, 0, 'f', 15).arg(alt, 0, 'f', 15));
#endif
}
void QGCGoogleEarthView::showEvent(QShowEvent* event)
{
// React only to internal (pre-display)
......@@ -110,6 +173,7 @@ void QGCGoogleEarthView::showEvent(QShowEvent* event)
{
// Disable widget
updateTimer->stop();
qDebug() << "STOPPED GOOGLE EARTH UPDATES";
}
else if (event->type() == QEvent::Show)
{
......@@ -123,59 +187,86 @@ void QGCGoogleEarthView::showEvent(QShowEvent* event)
#endif
#ifdef _MSC_VER
webViewWin->dynamicCall("GoHome()");
webViewWin->dynamicCall("Navigate(const QString&)", "http://pixhawk.ethz.ch");
//webViewWin->dynamicCall("GoHome()");
webViewWin->dynamicCall("Navigate(const QString&)", QApplication::applicationDirPath() + "/earth.html");
#endif
webViewInitialized = true;
// Reloading the webpage, this resets Google Earth
gEarthInitialized = false;
QTimer::singleShot(1000, this, SLOT(initializeGoogleEarth()));
updateTimer->start(refreshRateMs);
}
}
updateTimer->start();
}
}
void QGCGoogleEarthView::updateState()
void QGCGoogleEarthView::initializeGoogleEarth()
{
if (isVisible())
if (!gEarthInitialized)
{
#ifdef Q_OS_MAC
if (webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
{
#endif
#ifdef _MSC_VER
// if (webViewMacWin->dynamicCall("Navigate(const QString&)","isInitialized();").toBool())
// {
#endif
static bool initialized = false;
if (!initialized)
{
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript("setGCSHome(22.679833,8.549444, 470);");
if (!webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
#endif
#ifdef _MSC_VER
//webViewMac->page()->currentFrame()->evaluateJavaScript("setGCSHome(22.679833,8.549444, 470);");
//if (!webViewMac->page()->currentFrame()->evaluateJavaScript("isInitialized();").toBool())
#endif
initialized = true;
}
int uasId = 0;
double lat = 22.679833;
double lon = 8.549444;
double alt = 470.0;
{
QTimer::singleShot(200, this, SLOT(initializeGoogleEarth()));
}
else
{
// Set home location
setHome(47.3769, 8.549444, 500);
// Move to home location
goHome();
float roll = 0.0f;
float pitch = 0.0f;
float yaw = 0.0f;
// Set current UAS
setActiveUAS(mav);
if (mav)
// Add all MAVs
QList<UASInterface*> mavs = UASManager::instance()->getUASList();
foreach (UASInterface* mav, mavs)
{
uasId = mav->getUASID();
lat = mav->getLatitude();
lon = mav->getLongitude();
alt = mav->getAltitude();
roll = mav->getRoll();
pitch = mav->getPitch();
yaw = mav->getYaw();
addUAS(mav);
}
#ifdef Q_OS_MAC
// Add any further MAV automatically
connect(UASManager::instance(), SIGNAL(UASCreated(UASInterface*)), this, SLOT(addUAS(UASInterface*)));
gEarthInitialized = true;
}
}
}
void QGCGoogleEarthView::updateState()
{
if (gEarthInitialized)
{
int uasId = 0;
double lat = 47.3769;
double lon = 8.549444;
double alt = 470.0;
float roll = 0.0f;
float pitch = 0.0f;
float yaw = 0.0f;
// Update all MAVs
QList<UASInterface*> mavs = UASManager::instance()->getUASList();
foreach (UASInterface* mav, mavs)
{
uasId = mav->getUASID();
lat = mav->getLatitude();
lon = mav->getLongitude();
alt = mav->getAltitude();
roll = mav->getRoll();
pitch = mav->getPitch();
yaw = mav->getYaw();
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("setAircraftPositionAttitude(%1, %2, %3, %4, %6, %7, %8);")
.arg(uasId)
.arg(lat)
......@@ -188,18 +279,16 @@ void QGCGoogleEarthView::updateState()
#ifdef _MSC_VER
#endif
}
if (followCamera)
{
if (followCamera)
{
#ifdef Q_OS_MAC
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("updateFollowAircraft()"));
webViewMac->page()->currentFrame()->evaluateJavaScript(QString("updateFollowAircraft()"));
#endif
#ifdef _MSC_VER
#endif
}
#if (defined Q_OS_MAC) || (defined _MSC_VER)
}
#endif
}
}
......
src/ui/map3D/QGCGoogleEarthView.h
View file @ 43ce5cca
......@@ -54,14 +54,24 @@ public:
public slots:
/** @brief Update the internal state. Does not trigger a redraw */
void updateState();
/** @brief Add a new MAV/UAS to the visualization */
void addUAS(UASInterface* uas);
/** @brief Set the currently selected UAS */
void setActiveUAS(UASInterface* uas);
/** @brief Update the global position */
void updateGlobalPosition(UASInterface* uas, double lat, double lon, double alt, quint64 usec);
/** @brief Show the vehicle trail */
void showTrail(bool state);
/** @brief Show the waypoints */
void showWaypoints(bool state);
/** @brief Follow the aircraft during flight */
void follow(bool follow);
/** @brief Go to the home location */
void goHome();
/** @brief Set the home location */
void setHome(double lat, double lon, double alt);
/** @brief Initialize Google Earth */
void initializeGoogleEarth();
protected:
void changeEvent(QEvent *e);
......@@ -71,6 +81,7 @@ protected:
bool followCamera;
bool trailEnabled;
bool webViewInitialized;
bool gEarthInitialized;
#ifdef _MSC_VER
QGCWebAxWidget* webViewWin;
#endif
......
src/ui/uas/QGCUnconnectedInfoWidget.ui
View file @ 43ce5cca
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>QGCUnconnectedInfoWidget</class>
<widget class="QWidget" name="QGCUnconnectedInfoWidget">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0" colspan="3">
<widget class="QTextEdit" name="textEdit">
<property name="verticalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="autoFormatting">
<set>QTextEdit::AutoAll</set>
</property>
<property name="undoRedoEnabled">
<bool>false</bool>
</property>
<property name="readOnly">
<bool>true</bool>
</property>
<property name="html">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;table border=&quot;0&quot; style=&quot;-qt-table-type: root; margin-top:4px; margin-bottom:4px; margin-left:4px; margin-right:4px;&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;border: none;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:12pt; font-weight:600;&quot;&gt;Unmanned System List&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:6pt; font-weight:600;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt; font-weight:600;&quot;&gt;No Systems are connected yet.&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt;&quot;&gt; Please either connect a link or use the simulation function to see QGroundControl in action.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:9pt;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt; font-style:italic;&quot;&gt;Click on the simulation button below to simulate a micro air vehicle or on the connect link button to connect a serial port link. A UDP link is already open for connections on port &lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt; font-weight:600; font-style:italic;&quot;&gt;14550&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt; font-style:italic;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:9pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:9pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:10pt; font-weight:600;&quot;&gt;Communication Link Help:&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:9pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt;&quot;&gt;If you encounter communication problems on your link (e.g. no MAV is shown in the list after connecting the link), please check if you receive data on the link using the communication console. Select &lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt; font-weight:600;&quot;&gt;Tools -&amp;gt; Communication Console&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:9pt;&quot;&gt; to enable it. The console should show incoming traffic and some used bandwidth (e.g. 1.43 kB/s on the indicator).&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item row="1" column="0">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="1">
<widget class="QPushButton" name="simulationButton">
<property name="text">
<string>Simulate MAV</string>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QPushButton" name="connectButton">
<property name="text">
<string>Connect Link</string>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>QGCUnconnectedInfoWidget</class>
<widget class="QWidget" name="QGCUnconnectedInfoWidget">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="0" colspan="3">
<widget class="QTextEdit" name="textEdit">
<property name="verticalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="horizontalScrollBarPolicy">
<enum>Qt::ScrollBarAlwaysOff</enum>
</property>
<property name="autoFormatting">
<set>QTextEdit::AutoAll</set>
</property>
<property name="undoRedoEnabled">
<bool>false</bool>
</property>
<property name="readOnly">
<bool>true</bool>
</property>
<property name="html">
<string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Lucida Grande'; font-size:13pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;table border=&quot;0&quot; style=&quot;-qt-table-type: root; margin-top:4px; margin-bottom:4px; margin-left:4px; margin-right:4px;&quot;&gt;
&lt;tr&gt;
&lt;td style=&quot;border: none;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:14pt; font-weight:600;&quot;&gt;Unmanned System List&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:6pt; font-weight:600;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:600;&quot;&gt;No Systems are connected yet.&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt;&quot;&gt; Please either connect a link or use the simulation function to see QGroundControl in action.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:11pt;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-style:italic;&quot;&gt;Click on the simulation button below to simulate a micro air vehicle or on the connect link button to connect a serial port link. A UDP link is already open for connections on port &lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:600; font-style:italic;&quot;&gt;14550&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-style:italic;&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:11pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:11pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:600;&quot;&gt;Communication Link Help:&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Ubuntu'; font-size:11pt; font-style:italic;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt;&quot;&gt;If you encounter communication problems on your link (e.g. no MAV is shown in the list after connecting the link), please check if you receive data on the link using the communication console. Select &lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:600;&quot;&gt;Tools -&amp;gt; Communication Console&lt;/span&gt;&lt;span style=&quot; font-family:'Ubuntu'; font-size:11pt;&quot;&gt; to enable it. The console should show incoming traffic and some used bandwidth (e.g. 1.43 kB/s on the indicator).&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
</widget>
</item>
<item row="1" column="0">
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="1" column="1">
<widget class="QPushButton" name="simulationButton">
<property name="text">
<string>Simulate MAV</string>
</property>
</widget>
</item>
<item row="1" column="2">
<widget class="QPushButton" name="connectButton">
<property name="text">
<string>Connect Link</string>
</property>
</widget>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>
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