cmake fix build and delete obsolete files

CMakeLists.txt

@@ -181,6 +181,7 @@ set(QGC_RESOURCES
 	HackFileDialog.qrc
 	qgcresources.qrc
 	qgroundcontrol.qrc
+	qgcimages.qrc
 
 	src/FirmwarePlugin/APM/APMResources.qrc
 	src/FirmwarePlugin/PX4/PX4Resources.qrc

src/CMakeLists.txt

@@ -72,8 +72,8 @@ add_library(qgc
 	KMLFileHelper.cc
 	LogCompressor.cc
 	main.cc
-	QGC.cc
 	QGCApplication.cc
+	QGC.cc
 	QGCComboBox.cc
 	QGCDockWidget.cc
 	QGCFileDownload.cc
@@ -81,21 +81,15 @@ add_library(qgc
 	QGCLoggingCategory.cc
 	QGCMapPalette.cc
 	QGCPalette.cc
-	QGCQFileDialog.cc
 	QGCQGeoCoordinate.cc
-	QGCQmlWidgetHolder.cpp
-	QGCQuickWidget.cc
 	QGCTemporaryFile.cc
 	QGCToolbox.cc
 	RunGuard.cc
 	ShapeFileHelper.cc
 	SHPFileHelper.cc
 	TerrainTile.cc
-	UTM.cpp
 
-	# UI
-	QGCQmlWidgetHolder.ui
-        QGCQmlWidgetHolder.h
+	UTM.cpp
 )
 
 set_source_files_properties(QGCApplication.cc PROPERTIES COMPILE_DEFINITIONS GIT_VERSION="${git_tag}")
@@ -176,3 +170,4 @@ target_include_directories(qgc
         ${CMAKE_CURRENT_BINARY_DIR}/qgc_autogen/include # HACK: AUTOUIC paths not inheriting?
         ${CMAKE_CURRENT_BINARY_DIR}/qgc_autogen/include_Debug
         )
+

src/QmlControls/CMakeLists.txt

@@ -9,7 +9,6 @@ add_library(QmlControls
 	QGCImageProvider.cc
 	QGroundControlQmlGlobal.cc
 	QmlObjectListModel.cc
-	QmlTestWidget.cc
 	RCChannelMonitorController.cc
 	ScreenToolsController.cc
 )

src/QmlControls/QmlTestWidget.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/// @file
-///     @author Don Gagne <don@thegagnes.com>
-
-#include "QmlTestWidget.h"
-
-#include <QColorDialog>
-
-QmlTestWidget::QmlTestWidget(void)
-    : QGCQmlWidgetHolder(QString(), NULL, NULL)
-{
-    setAttribute(Qt::WA_DeleteOnClose);
-    resize(900, 500);
-    setVisible(true);
-
-    setContextPropertyObject("controller", this);
-
-    setSource(QUrl::fromUserInput("qrc:qml/QmlTest.qml"));
-}
-
-void QmlTestWidget::showColorDialog(QQuickItem* item)
-{
-    Q_UNUSED(item)
-    QColorDialog colorDialog(this);
-    connect(&colorDialog, &QColorDialog::colorSelected, this, &QmlTestWidget::_colorSelected);
-    colorDialog.open();
-}
-
-void QmlTestWidget::_colorSelected(const QColor & color)
-{
-    Q_UNUSED(color);
-}
-

src/QmlControls/QmlTestWidget.h

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#ifndef QmlTestWidget_h
-#define QmlTestWidget_h
-
-/// @file
-///     @author Don Gagne <don@thegagnes.com>
-
-#include "QGCQmlWidgetHolder.h"
-
-/// This is used to create widgets which are implemented in QML.
-
-class QmlTestWidget : public QGCQmlWidgetHolder
-{
-    Q_OBJECT
-
-public:
-    QmlTestWidget(void);
-
-    Q_INVOKABLE void showColorDialog(QQuickItem* item);
-
-private slots:
-    void _colorSelected(const QColor & color);
-
-};
-
-#endif

src/Settings/CMakeLists.txt

@@ -4,6 +4,7 @@ add_library(Settings
 	AppSettings.cc
 	AutoConnectSettings.cc
 	BrandImageSettings.cc
+	FirmwareUpgradeSettings.cc
 	FlightMapSettings.cc
 	FlyViewSettings.cc
 	OfflineMapsSettings.cc

src/ViewWidgets/CMakeLists.txt

 
 add_library(ViewWidgets
-	CustomCommandWidget.cc
-	CustomCommandWidgetController.cc
 	ViewWidgetController.cc
 )
 

src/ViewWidgets/CustomCommandWidget.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include "CustomCommandWidget.h"
-
-CustomCommandWidget::CustomCommandWidget(const QString& title, QAction* action, QWidget *parent) :
-    QGCQmlWidgetHolder(title, action, parent)
-{
-    Q_UNUSED(title);
-    Q_UNUSED(action);
-	setSource(QUrl::fromUserInput("qrc:/qml/CustomCommandWidget.qml"));
-    
-    loadSettings();
-}

src/ViewWidgets/CustomCommandWidget.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/// @file
-///     @author Don Gagne <don@thegagnes.com>
-
-#pragma once
-
-#include "QGCQmlWidgetHolder.h"
-
-class CustomCommandWidget : public QGCQmlWidgetHolder
-{
-    Q_OBJECT
-	
-public:
-    CustomCommandWidget(const QString& title, QAction* action, QWidget *parent = 0);
-};
-

src/ViewWidgets/CustomCommandWidgetController.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include "CustomCommandWidgetController.h"
-#include "MultiVehicleManager.h"
-#include "QGCMAVLink.h"
-#include "QGCQFileDialog.h"
-#include "UAS.h"
-#include "QGCApplication.h"
-
-#include <QSettings>
-#include <QUrl>
-
-const char* CustomCommandWidgetController::_settingsKey = "CustomCommand.QmlFile";
-
-CustomCommandWidgetController::CustomCommandWidgetController(void) :
-    _vehicle(NULL)
-{
-    if(qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()) {
-        _vehicle = qgcApp()->toolbox()->multiVehicleManager()->activeVehicle();
-    }
-    QSettings settings;
-    _customQmlFile = settings.value(_settingsKey).toString();
-}
-
-void CustomCommandWidgetController::sendCommand(int commandId, QVariant componentId, QVariant confirm, QVariant param1, QVariant param2, QVariant param3, QVariant param4, QVariant param5, QVariant param6, QVariant param7)
-{
-    Q_UNUSED(confirm);
-
-    if(_vehicle) {
-        _vehicle->sendMavCommand(componentId.toInt(),
-                                 (MAV_CMD)commandId,
-                                 true,  // show error if fails
-                                 param1.toFloat(), param2.toFloat(), param3.toFloat(), param4.toFloat(), param5.toFloat(), param6.toFloat(), param7.toFloat());
-    }
-}
-
-void CustomCommandWidgetController::selectQmlFile(void)
-{
-    QSettings settings;
-    QString qmlFile = QGCQFileDialog::getOpenFileName(NULL, tr("Select custom Qml file"), QString(), tr("Qml files (*.qml)"));
-    if (qmlFile.isEmpty()) {
-        _customQmlFile.clear();
-        settings.remove(_settingsKey);
-    } else {
-		QUrl url = QUrl::fromLocalFile(qmlFile);
-		_customQmlFile = url.toString();
-        settings.setValue(_settingsKey, _customQmlFile);
-    }
-    emit customQmlFileChanged(_customQmlFile);
-}
-
-void CustomCommandWidgetController::clearQmlFile(void)
-{
-    _customQmlFile.clear();
-    QSettings settings;
-    settings.remove(_settingsKey);
-    emit customQmlFileChanged(_customQmlFile);
-}

src/comm/CMakeLists.txt

@@ -16,7 +16,6 @@ add_library(comm
 	LogReplayLink.cc
 	MavlinkMessagesTimer.cc
 	MAVLinkProtocol.cc
-	QGCFlightGearLink.cc
 	QGCJSBSimLink.cc
 	QGCMAVLink.cc
 	QGCSerialPortInfo.cc
@@ -30,7 +29,6 @@ add_library(comm
 
 	# HEADERS
 	# shouldn't be listed here, but aren't named properly for AUTOMOC
-	QGCFlightGearLink.h
 	QGCHilLink.h
 	QGCJSBSimLink.h
 )

src/comm/QGCFlightGearLink.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/**
- * @file
- *   @brief UDP connection (server) for unmanned vehicles
- *   @author Lorenz Meier <mavteam@student.ethz.ch>
- *
- */
-
-#pragma once
-
-#include <QString>
-#include <QList>
-#include <QMap>
-#include <QMutex>
-#include <QUdpSocket>
-#include <QTimer>
-#include <QProcess>
-
-#include "LinkInterface.h"
-#include "QGCConfig.h"
-#include "UASInterface.h"
-#include "QGCHilLink.h"
-#include "QGCHilFlightGearConfiguration.h"
-#include "Vehicle.h"
-
-class QGCFlightGearLink : public QGCHilLink
-{
-    Q_OBJECT
-
-public:
-    QGCFlightGearLink(Vehicle* vehicle, QString startupArguments, QString remoteHost=QString("127.0.0.1:49000"), QHostAddress host = QHostAddress::Any, quint16 port = 49005);
-    ~QGCFlightGearLink();
-
-    bool isConnected();
-    qint64 bytesAvailable();
-    int getPort() const {
-        return port;
-    }
-
-    /**
-     * @brief The human readable port name
-     */
-    QString getName();
-
-    /**
-     * @brief Get remote host and port
-     * @return string in format <host>:<port>
-     */
-    QString getRemoteHost();
-
-    QString getVersion()
-    {
-        return QString("FlightGear %1").arg(flightGearVersion);
-    }
-
-    int getAirFrameIndex()
-    {
-        return -1;
-    }
-
-    bool sensorHilEnabled() {
-        return _sensorHilEnabled;
-    }
-
-    void sensorHilEnabled(bool sensorHilEnabled) {
-        _sensorHilEnabled = sensorHilEnabled;
-    }
-    
-    static bool parseUIArguments(QString uiArgs, QStringList& argList);
-
-    void run();
-    
-signals:
-    void showCriticalMessageFromThread(const QString& title, const QString& message);
-
-public slots:
-//    void setAddress(QString address);
-    void setPort(int port);
-    /** @brief Add a new host to broadcast messages to */
-    void setRemoteHost(const QString& host);
-    /** @brief Send new control states to the simulation */
-    void updateControls(quint64 time, float rollAilerons, float pitchElevator, float yawRudder, float throttle, quint8 systemMode, quint8 navMode);
-    /** @brief Set the simulator version as text string */
-    void setVersion(const QString& version)
-    {
-        Q_UNUSED(version);
-    }
-
-    void selectAirframe(const QString& airframe)
-    {
-        Q_UNUSED(airframe);
-    }
-
-    void enableSensorHIL(bool enable) {
-        if (enable != _sensorHilEnabled)
-            _sensorHilEnabled = enable;
-            emit sensorHilChanged(enable);
-    }
-
-    void readBytes();
-
-private slots:
-    /**
-     * @brief Write a number of bytes to the interface.
-     *
-     * @param data Pointer to the data byte array
-     * @param size The size of the bytes array
-     **/
-    void _writeBytes(const QByteArray data);
-
-public slots:
-    bool connectSimulation();
-    bool disconnectSimulation();
-
-    void setStartupArguments(QString startupArguments);
-    void setBarometerOffset(float barometerOffsetkPa);
-    void processError(QProcess::ProcessError err);
-
-protected:
-    void setName(QString name);
-    
-private slots:
-    void _printFgfsOutput(void);
-    void _printFgfsError(void);
-    
-private:
-    static bool _findUIArgument(const QStringList& uiArgList, const QString& argLabel, QString& argValue);
-
-    Vehicle*    _vehicle;
-    QString     _fgProcessName;             ///< FlightGear process to start
-    QString     _fgProcessWorkingDirPath;   ///< Working directory to start FG process in, empty for none
-    QStringList _fgArgList;                 ///< Arguments passed to FlightGear process
-
-    QUdpSocket* _udpCommSocket;             ///< UDP communication sockect between FG and QGC
-    QProcess*   _fgProcess;                 ///< FlightGear process
-    
-    QString     _fgProtocolFileFullyQualified;  ///< Fully qualified file name for protocol file
-
-    QString name;
-    QHostAddress host;
-    QHostAddress currentHost;
-    quint16 currentPort;
-    quint16 port;
-    int id;
-    bool connectState;
-
-    unsigned int flightGearVersion;
-    QString startupArguments;
-    bool _sensorHilEnabled;
-    float barometerOffsetkPa;
-};
-

src/qgcunittest/CMakeLists.txt

 
 add_library(qgcunittest
-	FileDialogTest.cc
-	FileManagerTest.cc
-	FlightGearTest.cc
+	#FileDialogTest.cc
+	#FileManagerTest.cc
+	#FlightGearTest.cc
 	GeoTest.cc
 	LinkManagerTest.cc
-	MainWindowTest.cc
+	#MainWindowTest.cc
 	MavlinkLogTest.cc
-	MessageBoxTest.cc
+	#MessageBoxTest.cc
 	MultiSignalSpy.cc
-	RadioConfigTest.cc
+	#RadioConfigTest.cc
 	TCPLinkTest.cc
 	TCPLoopBackServer.cc
 	UnitTest.cc

src/ui/CMakeLists.txt

 
 add_library(ui
 
-	HILDockWidget.cc
-	linechart/ChartPlot.cc
-	linechart/IncrementalPlot.cc
-	linechart/LinechartPlot.cc
-	linechart/Linecharts.cc
-	linechart/LinechartWidget.cc
-	linechart/Scrollbar.cc
-	linechart/ScrollZoomer.cc
-
-	MainWindow.cc
 	MAVLinkDecoder.cc
 	MultiVehicleDockWidget.cc
-	QGCHilConfiguration.cc
-	QGCHilFlightGearConfiguration.cc
-	QGCHilJSBSimConfiguration.cc
-	QGCHilXPlaneConfiguration.cc
-	QGCMapRCToParamDialog.cpp
-	QGCMAVLinkLogPlayer.cc
 	QGCPluginHost.cc
-	QGCUASFileView.cc
-	QGCUASFileViewMulti.cc
-
-	uas/QGCUnconnectedInfoWidget.cc
 
 	# HEADERS
 	# shouldn't be listed here, but aren't named properly for AUTOMOC
-	QGCHilFlightGearConfiguration.h
-	QGCHilJSBSimConfiguration.h
+	MAVLinkDecoder.h
+	MultiVehicleDockWidget.h
+	QGCMapRCToParamDialog.h
+	QGCPluginHost.h
 
 	# UI
-	MainWindow.ui
 	MultiVehicleDockWidget.ui
-	QGCHilConfiguration.ui
-	QGCHilFlightGearConfiguration.ui
-	QGCHilJSBSimConfiguration.ui
-	QGCHilXPlaneConfiguration.ui
 	QGCMapRCToParamDialog.ui
-	QGCMAVLinkLogPlayer.ui
 	QGCPluginHost.ui
-	QGCUASFileView.ui
-	QGCUASFileViewMulti.ui
 	QMap3D.ui
-
-	uas/QGCUnconnectedInfoWidget.ui
 )
 
 target_link_libraries(ui
 	PUBLIC
 		qgc
-	PRIVATE
-		qwt
 )
 
 target_include_directories(ui

src/ui/HILDockWidget.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include "HILDockWidget.h"
-#include "QGCHilConfiguration.h"
-
-HILDockWidget::HILDockWidget(const QString& title, QAction* action, QWidget *parent)
-    : MultiVehicleDockWidget(title, action, parent)
-{
-    init();
-    
-    loadSettings();
-}
-
-HILDockWidget::~HILDockWidget()
-{
-
-}
-
-QWidget* HILDockWidget::_newVehicleWidget(Vehicle* vehicle, QWidget* parent)
-{
-    return new QGCHilConfiguration(vehicle, parent);
-}

src/ui/HILDockWidget.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#pragma once
-
-#include "MultiVehicleDockWidget.h"
-
-class HILDockWidget : public MultiVehicleDockWidget
-{
-    Q_OBJECT
-
-public:
-    explicit HILDockWidget(const QString& title, QAction* action, QWidget *parent = 0);
-    ~HILDockWidget();
-
-protected:
-    // Override from MultiVehicleDockWidget
-    virtual QWidget* _newVehicleWidget(Vehicle* vehicle, QWidget* parent);
-};
-

src/ui/QGCHilConfiguration.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include <QSettings>
-
-#include "QGCHilConfiguration.h"
-#include "ui_QGCHilConfiguration.h"
-
-#include "QGCHilFlightGearConfiguration.h"
-#include "QGCHilJSBSimConfiguration.h"
-#include "QGCHilXPlaneConfiguration.h"
-#include "UAS.h"
-
-QGCHilConfiguration::QGCHilConfiguration(Vehicle* vehicle, QWidget *parent)
-    : QWidget(parent)
-    , _vehicle(vehicle)
-    , ui(new Ui::QGCHilConfiguration)
-{
-    ui->setupUi(this);
-
-    // XXX its quite wrong that this is implicitely a factory
-    // class, but this is something to clean up for later.
-
-    QSettings settings;
-    settings.beginGroup("QGC_HILCONFIG");
-    int i = settings.value("SIMULATOR_INDEX", -1).toInt();
-
-    if (i > 0) {
-//        ui->simComboBox->blockSignals(true);
-        ui->simComboBox->setCurrentIndex(i);
-//        ui->simComboBox->blockSignals(false);
-        on_simComboBox_currentIndexChanged(i);
-    }
-
-    settings.endGroup();
-}
-
-void QGCHilConfiguration::receiveStatusMessage(const QString& message)
-{
-    ui->statusLabel->setText(message);
-}
-
-QGCHilConfiguration::~QGCHilConfiguration()
-{
-    QSettings settings;
-    settings.beginGroup("QGC_HILCONFIG");
-    settings.setValue("SIMULATOR_INDEX", ui->simComboBox->currentIndex());
-    settings.endGroup();
-    delete ui;
-}
-
-void QGCHilConfiguration::setVersion(QString version)
-{
-    Q_UNUSED(version);
-}
-
-void QGCHilConfiguration::on_simComboBox_currentIndexChanged(int index)
-{
-    //clean up
-    QLayoutItem *child;
-    while ((child = ui->simulatorConfigurationLayout->takeAt(0)) != 0)
-    {
-        delete child->widget();
-        delete child;
-    }
-
-    if(1 == index)
-    {
-        // Ensure the sim exists and is disabled
-        _vehicle->uas()->enableHilFlightGear(false, "", true, this);
-        QGCHilFlightGearConfiguration* hfgconf = new QGCHilFlightGearConfiguration(_vehicle, this);
-        hfgconf->show();
-        ui->simulatorConfigurationLayout->addWidget(hfgconf);
-        QGCFlightGearLink* fg = dynamic_cast<QGCFlightGearLink*>(_vehicle->uas()->getHILSimulation());
-        if (fg)
-        {
-            connect(fg, &QGCFlightGearLink::statusMessage, ui->statusLabel, &QLabel::setText);
-        }
-
-    }
-    else if (2 == index || 3 == index)
-    {
-        // Ensure the sim exists and is disabled
-        _vehicle->uas()->enableHilXPlane(false);
-        QGCHilXPlaneConfiguration* hxpconf = new QGCHilXPlaneConfiguration(_vehicle->uas()->getHILSimulation(), this);
-        hxpconf->show();
-        ui->simulatorConfigurationLayout->addWidget(hxpconf);
-
-        // Select correct version of XPlane
-        QGCXPlaneLink* xplane = dynamic_cast<QGCXPlaneLink*>(_vehicle->uas()->getHILSimulation());
-        if (xplane)
-        {
-            xplane->setVersion((index == 2) ? 10 : 9);
-            connect(xplane, &QGCXPlaneLink::statusMessage, ui->statusLabel, &QLabel::setText);
-        }
-    }
-// Disabling JSB Sim since its not well maintained,
-// but as refactoring is pending we're not ditching the code yet
-//    else if (4)
-//    {
-//        // Ensure the sim exists and is disabled
-//        _vehicle->uas()->enableHilJSBSim(false, "");
-//        QGCHilJSBSimConfiguration* hfgconf = new QGCHilJSBSimConfiguration(_vehicle, this);
-//        hfgconf->show();
-//        ui->simulatorConfigurationLayout->addWidget(hfgconf);
-//        QGCJSBSimLink* jsb = dynamic_cast<QGCJSBSimLink*>(_vehicle->uas()->getHILSimulation());
-//        if (jsb)
-//        {
-//            connect(jsb, SIGNAL(statusMessage(QString)), ui->statusLabel, SLOT(setText(QString)));
-//        }
-//    }
-}

src/ui/QGCHilConfiguration.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#pragma once
-
-#include <QWidget>
-
-#include "Vehicle.h"
-
-namespace Ui {
-class QGCHilConfiguration;
-}
-
-class QGCHilConfiguration : public QWidget
-{
-    Q_OBJECT
-    
-public:
-    QGCHilConfiguration(Vehicle* vehicle, QWidget *parent = 0);
-    ~QGCHilConfiguration();
-
-public slots:
-    /** @brief Receive status message */
-    void receiveStatusMessage(const QString& message);
-    void setVersion(QString version);
-
-private slots:
-    void on_simComboBox_currentIndexChanged(int index);
-
-private:
-    Vehicle* _vehicle;
-    
-    Ui::QGCHilConfiguration *ui;
-};
-

src/ui/QGCHilConfiguration.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCHilConfiguration</class>
- <widget class="QWidget" name="QGCHilConfiguration">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>366</width>
-    <height>301</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="windowTitle">
-   <string>HIL Config</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout" rowstretch="1,100,1" columnstretch="40,0">
-   <item row="0" column="0">
-    <widget class="QLabel" name="simLabel">
-     <property name="text">
-      <string>Simulator</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="1">
-    <widget class="QComboBox" name="simComboBox">
-     <property name="editable">
-      <bool>true</bool>
-     </property>
-     <item>
-      <property name="text">
-       <string/>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>FlightGear 3.0+</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>X-Plane 10</string>
-      </property>
-     </item>
-     <item>
-      <property name="text">
-       <string>X-Plane 9</string>
-      </property>
-     </item>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="2">
-    <layout class="QVBoxLayout" name="simulatorConfigurationLayout">
-     <property name="spacing">
-      <number>0</number>
-     </property>
-    </layout>
-   </item>
-   <item row="2" column="0" colspan="2">
-    <widget class="QLabel" name="statusLabel">
-     <property name="text">
-      <string/>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/QGCHilFlightGearConfiguration.cc

-#include "QGCHilFlightGearConfiguration.h"
-#include "MainWindow.h"
-#include "UAS.h"
-
-#include <QMenu>
-
-// Various settings groups and keys
-const char* QGCHilFlightGearConfiguration::_settingsGroup =                 "QGC_HILCONFIG_FLIGHTGEAR";
-const char* QGCHilFlightGearConfiguration::_mavSettingsSubGroupFixedWing =  "FIXED_WING";
-const char* QGCHilFlightGearConfiguration::_mavSettingsSubGroupQuadRotor =  "QUADROTOR";
-const char* QGCHilFlightGearConfiguration::_aircraftKey =                   "AIRCRAFT";
-const char* QGCHilFlightGearConfiguration::_optionsKey =                    "OPTIONS";
-const char* QGCHilFlightGearConfiguration::_barometerOffsetKey =            "BARO_OFFSET";
-const char* QGCHilFlightGearConfiguration::_sensorHilKey =                  "SENSOR_HIL";
-
-// Default set of optional command line parameters. If FlightGear won't run HIL without it it should go into
-// the QGCFlightGearLink code instead.
-const char* QGCHilFlightGearConfiguration::_defaultOptions = "--roll=0 --pitch=0 --vc=0 --heading=300 --timeofday=noon --disable-hud-3d --disable-fullscreen --geometry=400x300 --disable-anti-alias-hud --wind=0@0 --turbulence=0.0 --disable-sound --disable-random-objects --disable-ai-traffic --shading-flat --fog-disable --disable-specular-highlight --disable-panel --disable-clouds --fdm=jsb --units-meters --enable-terrasync";
-
-QGCHilFlightGearConfiguration::QGCHilFlightGearConfiguration(Vehicle* vehicle, QWidget *parent)
-    : QWidget(parent)
-    , _vehicle(vehicle)
-    , _mavSettingsSubGroup(NULL)
-    , _resetOptionsAction(tr("Reset to default options"), this)
-
-{
-    _ui.setupUi(this);
-    
-    QStringList items;
-    if (_vehicle->vehicleType() == MAV_TYPE_FIXED_WING)
-    {
-        /*items << "EasyStar";*/
-        items << "Rascal110-JSBSim";
-        /*items << "c172p";
-        items << "YardStik";
-        items << "Malolo1";*/
-        _mavSettingsSubGroup = _mavSettingsSubGroupFixedWing;
-    }
-    /*else if (_vehicle->vehicleType() == MAV_TYPE_QUADROTOR)
-    {
-        items << "arducopter";
-        _mavSettingsSubGroup = _mavSettingsSubGroupQuadRotor;
-    }*/
-    else
-    {
-        // FIXME: Should disable all input, won't work. Show error message in the status label thing.
-        items << "<aircraft>";
-    }
-    _ui.aircraftComboBox->addItems(items);
-    
-    QSettings settings;
-    settings.beginGroup(_settingsGroup);
-    settings.beginGroup(_mavSettingsSubGroup);
-    QString aircraft = settings.value(_aircraftKey).toString();
-    QString options = settings.value(_optionsKey).toString();
-    QString baroOffset = settings.value(_barometerOffsetKey).toString();
-    bool sensorHil = settings.value(_sensorHilKey, QVariant(true)).toBool();
-    settings.endGroup();
-    settings.endGroup();
-
-    if (!aircraft.isEmpty()) {
-        int index = _ui.aircraftComboBox->findText(aircraft);
-        if (index != -1) {
-            _ui.aircraftComboBox->setCurrentIndex(index);
-        }
-    }
-    if (options.isEmpty()) {
-        options = _defaultOptions;
-    }
-    _ui.optionsPlainTextEdit->setPlainText(options);
-    _ui.barometerOffsetLineEdit->setText(baroOffset);
-    _ui.sensorHilCheckBox->setChecked(sensorHil);
-
-    // Provide an option on the context menu to reset the option back to default
-    _ui.optionsPlainTextEdit->setContextMenuPolicy(Qt::CustomContextMenu);
-    bool success = connect(&_resetOptionsAction, &QAction::triggered, this, &QGCHilFlightGearConfiguration::_setDefaultOptions);
-    Q_ASSERT(success);
-    success = connect(_ui.optionsPlainTextEdit, &QPlainTextEdit::customContextMenuRequested,
-                      this, &QGCHilFlightGearConfiguration::_showContextMenu);
-    Q_ASSERT(success);
-    Q_UNUSED(success);  // Silence release build unused variable warning
-}
-
-QGCHilFlightGearConfiguration::~QGCHilFlightGearConfiguration()
-{
-    QString aircraft = _ui.aircraftComboBox->currentText();
-    QString options = _ui.optionsPlainTextEdit->toPlainText();
-    QString baroOffset = _ui.barometerOffsetLineEdit->text();
-    bool sensorHil = _ui.sensorHilCheckBox->isChecked();
-    
-    QSettings settings;
-    settings.beginGroup(_settingsGroup);
-    settings.beginGroup(_mavSettingsSubGroup);
-
-    if (aircraft.isEmpty()) {
-        settings.remove(_aircraftKey);
-    } else {
-        settings.setValue(_aircraftKey, aircraft);
-    }
-    
-    if (options.isEmpty() || options == _defaultOptions) {
-        settings.remove(_optionsKey);
-    } else {
-        settings.setValue(_optionsKey, options);
-    }
-    
-    // Double QVariant is to convert from string to float. It will change to 0.0 if invalid.
-    settings.setValue(_barometerOffsetKey, QVariant(QVariant(baroOffset).toFloat()));
-    
-    settings.setValue(_sensorHilKey, QVariant(sensorHil));
-    
-    settings.endGroup();
-    settings.endGroup();
-}
-
-void QGCHilFlightGearConfiguration::on_startButton_clicked()
-{
-    //XXX check validity of inputs
-    QString options = _ui.optionsPlainTextEdit->toPlainText();
-    options.append(" --aircraft=" + _ui.aircraftComboBox->currentText());
-    _vehicle->uas()->enableHilFlightGear(true, options, _ui.sensorHilCheckBox->isChecked(), this);
-}
-
-void QGCHilFlightGearConfiguration::on_stopButton_clicked()
-{
-    _vehicle->uas()->stopHil();
-}
-
-void QGCHilFlightGearConfiguration::on_barometerOffsetLineEdit_textChanged(const QString& baroOffset)
-{
-    emit barometerOffsetChanged(baroOffset.toFloat());
-}
-
-void QGCHilFlightGearConfiguration::_showContextMenu(const QPoint &pt)
-{
-    QMenu* menu = _ui.optionsPlainTextEdit->createStandardContextMenu();
-    menu->addAction(&_resetOptionsAction);
-    menu->exec(_ui.optionsPlainTextEdit->mapToGlobal(pt));
-    delete menu;
-}
-
-void QGCHilFlightGearConfiguration::_setDefaultOptions(void)
-{
-    _ui.optionsPlainTextEdit->setPlainText(_defaultOptions);
-}
-

src/ui/QGCHilFlightGearConfiguration.h

-#pragma once
-
-#include <QWidget>
-
-#include "QGCHilLink.h"
-#include "QGCFlightGearLink.h"
-#include "Vehicle.h"
-
-#include "ui_QGCHilFlightGearConfiguration.h"
-
-namespace Ui {
-class QGCHilFlightGearConfiguration;
-}
-
-class QGCHilFlightGearConfiguration : public QWidget
-{
-    Q_OBJECT
-    
-public:
-    explicit QGCHilFlightGearConfiguration(Vehicle* vehicle, QWidget *parent = 0);
-    ~QGCHilFlightGearConfiguration();
-
-protected:
-    
-private slots:
-    void on_startButton_clicked();
-    void on_stopButton_clicked();
-    void on_barometerOffsetLineEdit_textChanged(const QString& baroOffset);
-    void _setDefaultOptions(void);
-    void _showContextMenu(const QPoint& pt);
-
-private:
-    Vehicle*    _vehicle;
-    Ui::QGCHilFlightGearConfiguration _ui;
-
-    static const char*  _settingsGroup;                 /// Top level settings group
-    const char*         _mavSettingsSubGroup;           /// We maintain a settings sub group per mav type
-
-    static const char*  _mavSettingsSubGroupFixedWing;  /// Subgroup if mav type is MAV_TYPE_FIXED_WING
-    static const char*  _mavSettingsSubGroupQuadRotor;  /// Subgroup is mav type is MAV_TYPE_QUADROTOR
-
-    static const char*  _aircraftKey;                   /// Settings key for aircraft selection
-    static const char*  _optionsKey;                    /// Settings key for FlightGear cmd line options
-    static const char*  _barometerOffsetKey;            /// Settings key for barometer offset
-    static const char*  _sensorHilKey;                  /// Settings key for Sensor Hil checkbox
-    
-    static const char* _defaultOptions;                 /// Default set of FlightGEar command line options
-    
-    QAction _resetOptionsAction;                        /// Context menu item to reset options to default
-    
-signals:
-     void barometerOffsetChanged(float barometerOffsetkPa);
-};
-

src/ui/QGCHilFlightGearConfiguration.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCHilFlightGearConfiguration</class>
- <widget class="QWidget" name="QGCHilFlightGearConfiguration">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>237</width>
-    <height>209</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <property name="layoutDirection">
-   <enum>Qt::LeftToRight</enum>
-  </property>
-  <property name="autoFillBackground">
-   <bool>false</bool>
-  </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <property name="margin">
-    <number>0</number>
-   </property>
-   <property name="spacing">
-    <number>6</number>
-   </property>
-   <item row="1" column="0" colspan="2">
-    <widget class="QComboBox" name="aircraftComboBox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="editable">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="0">
-    <widget class="QLabel" name="optionsLabel">
-     <property name="text">
-      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Additional Options:&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="0">
-    <widget class="QLabel" name="aircraftPlaintextInfoLabel">
-     <property name="text">
-      <string>Airframe:</string>
-     </property>
-    </widget>
-   </item>
-   <item row="5" column="0" colspan="2">
-    <widget class="QPlainTextEdit" name="optionsPlainTextEdit">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="plainText">
-      <string></string>
-     </property>
-    </widget>
-   </item>
-   <item row="7" column="0">
-    <widget class="QPushButton" name="startButton">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string>Start</string>
-     </property>
-    </widget>
-   </item>
-   <item row="7" column="1">
-    <widget class="QPushButton" name="stopButton">
-     <property name="text">
-      <string>Stop</string>
-     </property>
-    </widget>
-   </item>
-   <item row="2" column="0">
-    <widget class="QCheckBox" name="sensorHilCheckBox">
-     <property name="text">
-      <string>Sensor HIL</string>
-     </property>
-     <property name="checked">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0">
-    <widget class="QLabel" name="barometerOffsetLabel">
-     <property name="text">
-      <string>Barometer Offset [kPa]:</string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="1">
-    <widget class="QLineEdit" name="barometerOffsetLineEdit">
-     <property name="text">
-      <string>0</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/QGCHilJSBSimConfiguration.cc

-#include "QGCHilJSBSimConfiguration.h"
-#include "ui_QGCHilJSBSimConfiguration.h"
-
-#include "MainWindow.h"
-#include "UAS.h"
-
-QGCHilJSBSimConfiguration::QGCHilJSBSimConfiguration(Vehicle* vehicle, QWidget *parent)
-    : QWidget(parent)
-    , _vehicle(vehicle)
-    , ui(new Ui::QGCHilJSBSimConfiguration)
-{
-    ui->setupUi(this);
-
-    QStringList items = QStringList();
-    if (_vehicle->vehicleType() == MAV_TYPE_FIXED_WING)
-    {
-        items << "EasyStar";
-        items << "Rascal110-JSBSim";
-        items << "c172p";
-        items << "YardStik";
-        items << "Malolo1";
-    }
-    else if (_vehicle->vehicleType() == MAV_TYPE_QUADROTOR)
-    {
-        items << "arducopter";
-    }
-    else
-    {
-        items << "<aircraft>";
-    }
-    ui->aircraftComboBox->addItems(items);
-}
-
-QGCHilJSBSimConfiguration::~QGCHilJSBSimConfiguration()
-{
-    delete ui;
-}
-
-void QGCHilJSBSimConfiguration::on_startButton_clicked()
-{
-    //XXX check validity of inputs
-    QString options = ui->optionsPlainTextEdit->toPlainText();
-    options.append(" --script=" + ui->aircraftComboBox->currentText());
-    _vehicle->uas()->enableHilJSBSim(true,  options);
-}
-
-void QGCHilJSBSimConfiguration::on_stopButton_clicked()
-{
-    _vehicle->uas()->stopHil();
-}

src/ui/QGCHilJSBSimConfiguration.h

-#pragma once
-
-#include <QWidget>
-
-#include "QGCHilLink.h"
-#include "QGCFlightGearLink.h"
-#include "Vehicle.h"
-
-namespace Ui {
-class QGCHilJSBSimConfiguration;
-}
-
-class QGCHilJSBSimConfiguration : public QWidget
-{
-    Q_OBJECT
-    
-public:
-    explicit QGCHilJSBSimConfiguration(Vehicle* vehicle, QWidget *parent = 0);
-    ~QGCHilJSBSimConfiguration();
-
-private slots:
-    void on_startButton_clicked();
-    void on_stopButton_clicked();
-
-private:
-    Vehicle*    _vehicle;
-
-    Ui::QGCHilJSBSimConfiguration *ui;
-};
-

src/ui/QGCHilJSBSimConfiguration.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCHilJSBSimConfiguration</class>
- <widget class="QWidget" name="QGCHilJSBSimConfiguration">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>237</width>
-    <height>204</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <property name="layoutDirection">
-   <enum>Qt::LeftToRight</enum>
-  </property>
-  <property name="autoFillBackground">
-   <bool>false</bool>
-  </property>
-  <layout class="QGridLayout" name="gridLayout" rowminimumheight="0,0,0,0,0,0,0,0">
-   <property name="margin">
-    <number>0</number>
-   </property>
-   <property name="spacing">
-    <number>6</number>
-   </property>
-   <item row="0" column="0">
-    <widget class="QLabel" name="aircraftPlaintextInfoLabel">
-     <property name="text">
-      <string>Airframe:</string>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="2">
-    <widget class="QComboBox" name="aircraftComboBox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="editable">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item row="2" column="0">
-    <widget class="QLabel" name="optionsLabel">
-     <property name="text">
-      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Additional Options:&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0" colspan="2">
-    <widget class="QPlainTextEdit" name="optionsPlainTextEdit">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="plainText">
-      <string>--in-air --roll=0 --pitch=0 --vc=90 --heading=300 --timeofday=noon --disable-hud-3d --disable-fullscreen --geometry=400x300 --disable-anti-alias-hud --wind=0@0 --turbulence=0.0 --prop:/sim/frame-rate-throttle-hz=30 --control=mouse --disable-intro-music --disable-sound --disable-random-objects --disable-ai-models --shading-flat --fog-disable --disable-specular-highlight --disable-random-objects --disable-panel --disable-clouds --fdm=jsb --units-meters --prop:/engines/engine/running=true</string>
-     </property>
-    </widget>
-   </item>
-   <item row="5" column="0">
-    <widget class="QPushButton" name="startButton">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string>Start</string>
-     </property>
-    </widget>
-   </item>
-   <item row="5" column="1">
-    <widget class="QPushButton" name="stopButton">
-     <property name="text">
-      <string>Stop</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/QGCHilXPlaneConfiguration.cc

-#include "QGCHilXPlaneConfiguration.h"
-#include "ui_QGCHilXPlaneConfiguration.h"
-#include "QGCXPlaneLink.h"
-#include "QGCHilConfiguration.h"
-
-QGCHilXPlaneConfiguration::QGCHilXPlaneConfiguration(QGCHilLink* link, QGCHilConfiguration *parent) :
-    QWidget(parent),
-    ui(new Ui::QGCHilXPlaneConfiguration)
-{
-    ui->setupUi(this);
-    this->link = link;
-
-    connect(ui->startButton, &QPushButton::clicked, this, &QGCHilXPlaneConfiguration::toggleSimulation);
-
-    connect(ui->hostComboBox, static_cast<void (QComboBox::*)(const QString&)>(&QComboBox::activated),
-            link, &QGCHilLink::setRemoteHost);
-
-    connect(link, &QGCHilLink::remoteChanged, ui->hostComboBox, &QComboBox::setEditText);
-    connect(link, &QGCHilLink::statusMessage, parent, &QGCHilConfiguration::receiveStatusMessage);
-
-//    connect(mav->getHILSimulation(), SIGNAL(statusMessage(QString)), this, SLOT(receiveStatusMessage(QString)));
-//    connect(ui->simComboBox, SIGNAL(activated(QString)), mav->getHILSimulation(), SLOT(setVersion(QString)));
-
-    ui->startButton->setText(tr("Connect"));
-
-    QGCXPlaneLink* xplane = dynamic_cast<QGCXPlaneLink*>(link);
-
-    if (xplane)
-    {
-//        connect(ui->randomAttitudeButton, SIGNAL(clicked()), link, SLOT(setRandomAttitude()));
-//        connect(ui->randomPositionButton, SIGNAL(clicked()), link, SLOT(setRandomPosition()));
-
-        //ui->airframeComboBox->setCurrentIndex(link->getAirFrameIndex());
-        //connect(ui->airframeComboBox, SIGNAL(activated(QString)), link, SLOT(selectAirframe(QString)));
-        // XXX not implemented yet
-        //ui->airframeComboBox->hide();
-        ui->sensorHilCheckBox->setChecked(xplane->sensorHilEnabled());
-        ui->useHilActuatorControlsCheckBox->setChecked(true);
-        connect(xplane, &QGCXPlaneLink::sensorHilChanged, ui->sensorHilCheckBox, &QCheckBox::setChecked);
-        connect(ui->sensorHilCheckBox, &QCheckBox::clicked, xplane, &QGCXPlaneLink::enableSensorHIL);
-        connect(xplane, &QGCXPlaneLink::useHilActuatorControlsChanged, ui->useHilActuatorControlsCheckBox, &QCheckBox::setChecked);
-        connect(ui->useHilActuatorControlsCheckBox, &QCheckBox::clicked, xplane, &QGCXPlaneLink::enableHilActuatorControls);
-
-        connect(link, static_cast<void (QGCHilLink::*)(int)>(&QGCHilLink::versionChanged),
-                this, &QGCHilXPlaneConfiguration::setVersion);
-    }
-
-    ui->hostComboBox->clear();
-    ui->hostComboBox->addItem(link->getRemoteHost());
-
-
-}
-
-void QGCHilXPlaneConfiguration::setVersion(int version)
-{
-    Q_UNUSED(version);
-}
-
-void QGCHilXPlaneConfiguration::toggleSimulation(bool connect)
-{
-    if (!link) {
-        return;
-    }
-
-    Q_UNUSED(connect);
-    if (!link->isConnected())
-    {
-        link->setRemoteHost(ui->hostComboBox->currentText());
-        link->connectSimulation();
-        ui->startButton->setText(tr("Disconnect"));
-    }
-    else
-    {
-        link->disconnectSimulation();
-        ui->startButton->setText(tr("Connect"));
-    }
-}
-
-QGCHilXPlaneConfiguration::~QGCHilXPlaneConfiguration()
-{
-    delete ui;
-}

src/ui/QGCHilXPlaneConfiguration.h

-#pragma once
-
-#include <QWidget>
-
-#include "QGCHilLink.h"
-
-class QGCHilConfiguration;
-namespace Ui {
-class QGCHilXPlaneConfiguration;
-}
-
-class QGCHilXPlaneConfiguration : public QWidget
-{
-    Q_OBJECT
-    
-public:
-    explicit QGCHilXPlaneConfiguration(QGCHilLink* link, QGCHilConfiguration *parent = 0);
-    ~QGCHilXPlaneConfiguration();
-
-public slots:
-    /** @brief Start / stop simulation */
-    void toggleSimulation(bool connect);
-    /** @brief Set X-Plane version */
-    void setVersion(int version);
-
-protected:
-    QGCHilLink* link;
-    
-private:
-    Ui::QGCHilXPlaneConfiguration *ui;
-};
-

src/ui/QGCHilXPlaneConfiguration.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCHilXPlaneConfiguration</class>
- <widget class="QWidget" name="QGCHilXPlaneConfiguration">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>269</width>
-    <height>150</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout" rowstretch="0,0,0,0,0,0,0,0" columnstretch="20,0,0">
-   <property name="leftMargin">
-    <number>0</number>
-   </property>
-   <property name="topMargin">
-    <number>0</number>
-   </property>
-   <property name="rightMargin">
-    <number>0</number>
-   </property>
-   <property name="bottomMargin">
-    <number>0</number>
-   </property>
-   <item row="1" column="1" colspan="2">
-    <widget class="QPushButton" name="startButton">
-     <property name="text">
-      <string>Start</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="0">
-    <widget class="QLabel" name="hostLabel">
-     <property name="text">
-      <string>Host</string>
-     </property>
-    </widget>
-   </item>
-   <item row="7" column="0" colspan="3">
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>1</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="3" column="0" colspan="3">
-    <widget class="QCheckBox" name="sensorHilCheckBox">
-     <property name="text">
-      <string>Enable sensor level HIL</string>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="1" colspan="2">
-    <widget class="QComboBox" name="hostComboBox">
-     <property name="editable">
-      <bool>true</bool>
-     </property>
-     <item>
-      <property name="text">
-       <string>127.0.0.1:49000</string>
-      </property>
-     </item>
-    </widget>
-   </item>
-   <item row="4" column="0" colspan="3">
-    <widget class="QCheckBox" name="useHilActuatorControlsCheckBox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string>Use newer actuator format</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/QGCMAVLinkLogPlayer.cc

-#include <QStandardPaths>
-#include <QtEndian>
-
-#include "MainWindow.h"
-#ifndef NO_SERIAL_LINK
-#include "SerialLink.h"
-#endif
-#include "QGCMAVLinkLogPlayer.h"
-#include "QGC.h"
-#include "ui_QGCMAVLinkLogPlayer.h"
-#include "QGCApplication.h"
-#include "SettingsManager.h"
-#include "AppSettings.h"
-#include "LinkManager.h"
-#include "QGCQFileDialog.h"
-#include "QGCMessageBox.h"
-
-QGCMAVLinkLogPlayer::QGCMAVLinkLogPlayer(QWidget *parent)
-    : QWidget           (parent)
-    , _replayLink       (NULL)
-    , _lastCurrentTime  (0)
-    , _ui               (new Ui::QGCMAVLinkLogPlayer)
-{
-    _ui->setupUi(this);
-    _ui->horizontalLayout->setAlignment(Qt::AlignTop);
-
-    // Setup buttons
-    connect(_ui->selectFileButton,  &QPushButton::clicked,      this, &QGCMAVLinkLogPlayer::_selectLogFileForPlayback);
-    connect(_ui->playButton,        &QPushButton::clicked,      this, &QGCMAVLinkLogPlayer::_playPauseToggle);
-    connect(_ui->positionSlider,    &QSlider::valueChanged,     this, &QGCMAVLinkLogPlayer::_setPlayheadFromSlider);
-    connect(_ui->positionSlider,    &QSlider::sliderPressed,    this, &QGCMAVLinkLogPlayer::_pause);
-
-#if 0
-    // Speed slider is removed from 3.0 release. Too broken to fix.
-    connect(_ui->speedSlider, &QSlider::valueChanged, this, &QGCMAVLinkLogPlayer::_setAccelerationFromSlider);
-    _ui->speedSlider->setMinimum(-100);
-    _ui->speedSlider->setMaximum(100);
-    _ui->speedSlider->setValue(0);
-#endif
-
-    _enablePlaybackControls(false);
-
-    _ui->positionSlider->setMinimum(0);
-    _ui->positionSlider->setMaximum(100);
-
-}
-
-QGCMAVLinkLogPlayer::~QGCMAVLinkLogPlayer()
-{
-    delete _ui;
-}
-
-void QGCMAVLinkLogPlayer::_playPauseToggle(void)
-{
-    if (_replayLink->isPlaying()) {
-        _pause();
-    } else {
-        _replayLink->play();
-    }
-}
-
-void QGCMAVLinkLogPlayer::_pause(void)
-{
-    _replayLink->pause();
-}
-
-void QGCMAVLinkLogPlayer::_selectLogFileForPlayback(void)
-{
-    // Disallow replay when any links are connected
-    if (qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()) {
-        QGCMessageBox::information(tr("Log Replay"), tr("You must close all connections prior to replaying a log."));
-        return;
-    }
-
-    QString logFilename = QGCQFileDialog::getOpenFileName(
-        this,
-        tr("Load Telemetry Log File"),
-        qgcApp()->toolbox()->settingsManager()->appSettings()->telemetrySavePath(),
-        tr("MAVLink Log Files (*.tlog);;All Files (*)"));
-
-    if (logFilename.isEmpty()) {
-        return;
-    }
-
-    LogReplayLinkConfiguration* linkConfig = new LogReplayLinkConfiguration(QString("Log Replay"));
-    linkConfig->setLogFilename(logFilename);
-    linkConfig->setName(linkConfig->logFilenameShort());
-    _ui->logFileNameLabel->setText(linkConfig->logFilenameShort());
-
-    LinkManager* linkMgr = qgcApp()->toolbox()->linkManager();
-    SharedLinkConfigurationPointer sharedConfig = linkMgr->addConfiguration(linkConfig);
-    _replayLink = (LogReplayLink*)qgcApp()->toolbox()->linkManager()->createConnectedLink(sharedConfig);
-
-    connect(_replayLink, &LogReplayLink::logFileStats,                      this, &QGCMAVLinkLogPlayer::_logFileStats);
-    connect(_replayLink, &LogReplayLink::playbackStarted,                   this, &QGCMAVLinkLogPlayer::_playbackStarted);
-    connect(_replayLink, &LogReplayLink::playbackPaused,                    this, &QGCMAVLinkLogPlayer::_playbackPaused);
-    connect(_replayLink, &LogReplayLink::playbackPercentCompleteChanged,    this, &QGCMAVLinkLogPlayer::_playbackPercentCompleteChanged);
-    connect(_replayLink, &LogReplayLink::currentLogTimeSecs,                this, &QGCMAVLinkLogPlayer::_setCurrentLogTime);
-    connect(_replayLink, &LogReplayLink::disconnected,                      this, &QGCMAVLinkLogPlayer::_replayLinkDisconnected);
-
-    _ui->positionSlider->setValue(0);
-#if 0
-    _ui->speedSlider->setValue(0);
-#endif
-}
-
-void QGCMAVLinkLogPlayer::_playbackError(void)
-{
-    _ui->logFileNameLabel->setText("Error");
-    _enablePlaybackControls(false);
-}
-
-QString QGCMAVLinkLogPlayer::_secondsToHMS(int seconds)
-{
-    int secondsPart  = seconds;
-    int minutesPart  = secondsPart / 60;
-    int hoursPart    = minutesPart / 60;
-    secondsPart -= 60 * minutesPart;
-    minutesPart -= 60 * hoursPart;
-
-    return QString("%1h:%2m:%3s").arg(hoursPart, 2).arg(minutesPart, 2).arg(secondsPart, 2);
-}
-
-/// Signalled from LogReplayLink once log file information is known
-void QGCMAVLinkLogPlayer::_logFileStats(bool    logTimestamped,         ///< true: timestamped log
-                                        int     logDurationSeconds,     ///< Log duration
-                                        int     binaryBaudRate)         ///< Baud rate for non-timestamped log
-{
-    Q_UNUSED(logTimestamped);
-    Q_UNUSED(binaryBaudRate);
-
-    qDebug() << "_logFileStats" << logDurationSeconds;
-
-    _logDurationSeconds = logDurationSeconds;
-
-    _ui->logLengthTime->setText(_secondsToHMS(logDurationSeconds));
-}
-
-/// Signalled from LogReplayLink when replay starts
-void QGCMAVLinkLogPlayer::_playbackStarted(void)
-{
-    _enablePlaybackControls(true);
-    _ui->playButton->setChecked(true);
-    _ui->playButton->setIcon(QIcon(":/res/Pause"));
-}
-
-/// Signalled from LogReplayLink when replay is paused
-void QGCMAVLinkLogPlayer::_playbackPaused(void)
-{
-    _ui->playButton->setIcon(QIcon(":/res/Play"));
-    _ui->playButton->setChecked(false);
-}
-
-void QGCMAVLinkLogPlayer::_playbackPercentCompleteChanged(int percentComplete)
-{
-    _ui->positionSlider->blockSignals(true);
-    _ui->positionSlider->setValue(percentComplete);
-    _ui->positionSlider->blockSignals(false);
-}
-
-void QGCMAVLinkLogPlayer::_setPlayheadFromSlider(int value)
-{
-    if (_replayLink) {
-        _replayLink->movePlayhead(value);
-    }
-}
-
-void QGCMAVLinkLogPlayer::_enablePlaybackControls(bool enabled)
-{
-    _ui->playButton->setEnabled(enabled);
-#if 0
-    _ui->speedSlider->setEnabled(enabled);
-#endif
-    _ui->positionSlider->setEnabled(enabled);
-}
-
-#if 0
-void QGCMAVLinkLogPlayer::_setAccelerationFromSlider(int value)
-{
-    //qDebug() << value;
-    if (_replayLink) {
-        _replayLink->setAccelerationFactor(value);
-    }
-
-    // Factor: -100: 0.01x, 0: 1.0x, 100: 100x
-
-    float accelerationFactor;
-    if (value < 0) {
-        accelerationFactor = 0.01f;
-        value -= -100;
-        if (value > 0) {
-            accelerationFactor *= (float)value;
-        }
-    } else if (value > 0) {
-        accelerationFactor = 1.0f * (float)value;
-    } else {
-        accelerationFactor = 1.0f;
-    }
-
-    _ui->speedLabel->setText(QString("Speed: %1X").arg(accelerationFactor, 5, 'f', 2, '0'));
-}
-#endif
-
-void QGCMAVLinkLogPlayer::_replayLinkDisconnected(void)
-{
-    _enablePlaybackControls(false);
-    _replayLink = NULL;
-}
-
-void QGCMAVLinkLogPlayer::_setCurrentLogTime(int secs)
-{
-    if (secs != _lastCurrentTime) {
-        _lastCurrentTime = secs;
-        _ui->logCurrentTime->setText(_secondsToHMS(secs));
-    }
-}

src/ui/QGCMAVLinkLogPlayer.h

-#pragma once
-
-#include <QWidget>
-#include <QFile>
-
-#include "MAVLinkProtocol.h"
-#include "LinkInterface.h"
-#include "LogReplayLink.h"
-
-namespace Ui
-{
-class QGCMAVLinkLogPlayer;
-}
-
-/**
- * @brief Replays MAVLink log files
- *
- * This class allows to replay MAVLink logs at varying speeds.
- * captured flights can be replayed, shown to others and analyzed
- * in-depth later on.
- */
-class QGCMAVLinkLogPlayer : public QWidget
-{
-    Q_OBJECT
-
-public:
-    explicit QGCMAVLinkLogPlayer(QWidget *parent = 0);
-    ~QGCMAVLinkLogPlayer();
-
-private slots:
-    void _selectLogFileForPlayback(void);
-    void _playPauseToggle(void);
-    void _pause(void);
-    void _setPlayheadFromSlider(int value);
-#if 0
-    void _setAccelerationFromSlider(int value);
-#endif
-    void _logFileStats(bool logTimestamped, int logDurationSeconds, int binaryBaudRate);
-    void _playbackStarted(void);
-    void _playbackPaused(void);
-    void _playbackPercentCompleteChanged(int percentComplete);
-    void _playbackError(void);
-    void _replayLinkDisconnected(void);
-    void _setCurrentLogTime(int secs);
-
-private:
-    void _finishPlayback(void);
-    QString _secondsToHMS(int seconds);
-    void _enablePlaybackControls(bool enabled);
-
-    LogReplayLink*  _replayLink;
-    int             _logDurationSeconds;
-    int             _lastCurrentTime;
-    
-    Ui::QGCMAVLinkLogPlayer* _ui;
-};
-

src/ui/QGCMAVLinkLogPlayer.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCMAVLinkLogPlayer</class>
- <widget class="QWidget" name="QGCMAVLinkLogPlayer">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>948</width>
-    <height>38</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
-   <property name="leftMargin">
-    <number>12</number>
-   </property>
-   <property name="topMargin">
-    <number>0</number>
-   </property>
-   <property name="rightMargin">
-    <number>4</number>
-   </property>
-   <property name="bottomMargin">
-    <number>0</number>
-   </property>
-   <item>
-    <widget class="QLabel" name="logCurrentTime">
-     <property name="text">
-      <string/>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QToolButton" name="playButton">
-     <property name="toolTip">
-      <string>Start to replay Flight Data</string>
-     </property>
-     <property name="statusTip">
-      <string>Start to replay Flight Data</string>
-     </property>
-     <property name="whatsThis">
-      <string>Start to replay Flight Data</string>
-     </property>
-     <property name="text">
-      <string>...</string>
-     </property>
-     <property name="icon">
-      <iconset resource="../../qgcresources.qrc">
-       <normaloff>:/res/Play</normaloff>:/res/Play</iconset>
-     </property>
-     <property name="checkable">
-      <bool>true</bool>
-     </property>
-     <property name="checked">
-      <bool>false</bool>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="timeLabel">
-     <property name="text">
-      <string>Time</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QSlider" name="positionSlider">
-     <property name="maximum">
-      <number>10000</number>
-     </property>
-     <property name="pageStep">
-      <number>100</number>
-     </property>
-     <property name="tracking">
-      <bool>true</bool>
-     </property>
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="logFileNameLabel">
-     <property name="text">
-      <string>No Flight Data selected..</string>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QLabel" name="logLengthTime">
-     <property name="text">
-      <string/>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QPushButton" name="selectFileButton">
-     <property name="toolTip">
-      <string>Select the Flight Data to replay</string>
-     </property>
-     <property name="statusTip">
-      <string>Select the Flight Data to replay</string>
-     </property>
-     <property name="whatsThis">
-      <string>Select the Flight Data to replay</string>
-     </property>
-     <property name="text">
-      <string>Replay Flight Data</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources>
-  <include location="../../qgcresources.qrc"/>
- </resources>
- <connections/>
-</ui>

src/ui/QGCUASFileView.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include "QGCUASFileView.h"
-#include "FileManager.h"
-#include "QGCQFileDialog.h"
-#include "UAS.h"
-
-#include <QFileDialog>
-#include <QDir>
-#include <QDebug>
-
-QGCUASFileView::QGCUASFileView(QWidget *parent, Vehicle* vehicle)
-    : QWidget(parent)
-    , _manager(vehicle->uas()->getFileManager())
-    , _currentCommand(commandNone)
-{
-    _ui.setupUi(this);
-
-    if (vehicle->px4Firmware()) {
-        _ui.progressBar->reset();
-
-        // Connect UI signals
-        connect(_ui.listFilesButton,    &QPushButton::clicked,              this, &QGCUASFileView::_refreshTree);
-        connect(_ui.downloadButton,     &QPushButton::clicked,              this, &QGCUASFileView::_downloadFile);
-        connect(_ui.uploadButton,       &QPushButton::clicked,              this, &QGCUASFileView::_uploadFile);
-        connect(_ui.treeWidget,         &QTreeWidget::currentItemChanged,   this, &QGCUASFileView::_currentItemChanged);
-
-        // Connect signals from FileManager
-        connect(_manager, &FileManager::commandProgress,    this, &QGCUASFileView::_commandProgress);
-        connect(_manager, &FileManager::commandComplete,    this, &QGCUASFileView::_commandComplete);
-        connect(_manager, &FileManager::commandError,       this, &QGCUASFileView::_commandError);
-        connect(_manager, &FileManager::listEntry,  this, &QGCUASFileView::_listEntryReceived);
-    } else {
-        _setAllButtonsEnabled(false);
-        _ui.statusText->setText(QStringLiteral("Onboard Files not supported by this Vehicle"));
-    }
-}
-
-/// @brief Downloads the file currently selected in the tree view
-void QGCUASFileView::_downloadFile(void)
-{
-    if (_currentCommand != commandNone) {
-        qWarning() << QString("Download attempted while another command was in progress: _currentCommand(%1)").arg(_currentCommand);
-        return;
-    }
-    
-    _ui.statusText->clear();
-    
-    QString downloadToHere = QGCQFileDialog::getExistingDirectory(this,
-                                                                 tr("Download Directory"),
-                                                                 QDir::homePath(),
-                                                                 QGCQFileDialog::ShowDirsOnly | QGCQFileDialog::DontResolveSymlinks);
-    
-    // And now download to this location
-    
-    QString path;
-    QString downloadFilename;
-    
-    QTreeWidgetItem* item = _ui.treeWidget->currentItem();
-    if (item && item->type() == _typeFile) {
-        do {
-            QString name = item->text(0).split("\t")[0];    // Strip off file sizes
-            
-            // If this is the file name and not a directory keep track of the download file name
-            if (downloadFilename.isEmpty()) {
-                downloadFilename = name;
-            }
-            
-            path.prepend("/" + name);
-            item = item->parent();
-        } while (item);
-        
-        _setAllButtonsEnabled(false);
-        _currentCommand = commandDownload;
-        
-        _ui.statusText->setText(tr("Downloading: %1").arg(downloadFilename));
-                                
-        _manager->streamPath(path, QDir(downloadToHere));
-    }
-}
-
-/// @brief uploads a file into the currently selected directory the tree view
-void QGCUASFileView::_uploadFile(void)
-{
-    if (_currentCommand != commandNone) {
-        qWarning() << QString("Upload attempted while another command was in progress: _currentCommand(%1)").arg(_currentCommand);
-        return;
-    }
-
-    _ui.statusText->clear();
-
-    // get and check directory from list view
-    QTreeWidgetItem* item = _ui.treeWidget->currentItem();
-    if (item && item->type() != _typeDir) {
-        return;
-    }
-
-    // Find complete path for upload directory
-    QString path;
-    do {
-        QString name = item->text(0).split("\t")[0];    // Strip off file sizes
-        path.prepend("/" + name);
-        item = item->parent();
-    } while (item);
-
-    QString uploadFromHere = QGCQFileDialog::getOpenFileName(this, tr("Upload File"), QDir::homePath());
-
-    _ui.statusText->setText(tr("Uploading: %1").arg(uploadFromHere));
-                            
-    qDebug() << "Upload: " << uploadFromHere << "to path" << path;
-    
-    _setAllButtonsEnabled(false);
-    _currentCommand = commandUpload;
-
-    _manager->uploadPath(path, uploadFromHere);
-}
-
-/// @brief Called to update the progress of the download.
-///     @param value Progress bar value
-void QGCUASFileView::_commandProgress(int value)
-{
-    _ui.progressBar->setValue(value);
-}
-
-/// @brief Called when an error occurs during a download.
-///     @param msg Error message
-void QGCUASFileView::_commandError(const QString& msg)
-{
-    _setAllButtonsEnabled(true);
-    _currentCommand = commandNone;
-    _ui.statusText->setText(tr("Error: %1").arg(msg));
-}
-
-/// @brief Refreshes the directory list tree.
-void QGCUASFileView::_refreshTree(void)
-{
-    if (_currentCommand != commandNone) {
-        qWarning() << QString("List attempted while another command was in progress: _currentCommand(%1)").arg(_currentCommand);
-        return;
-    }
-    
-    _ui.treeWidget->clear();
-    _ui.statusText->clear();
-
-    _walkIndexStack.clear();
-    _walkItemStack.clear();
-    _walkIndexStack.append(0);
-    _walkItemStack.append(_ui.treeWidget->invisibleRootItem());
-    
-    _setAllButtonsEnabled(false);
-    _currentCommand = commandList;
-
-    _requestDirectoryList("/");
-}
-
-/// @brief Adds the specified directory entry to the tree view.
-void QGCUASFileView::_listEntryReceived(const QString& entry)
-{
-    if (_currentCommand != commandList) {
-        qWarning() << QString("List entry received while no list command in progress: _currentCommand(%1)").arg(_currentCommand);
-        return;
-    }
-    
-    int type;
-    if (entry.startsWith("F")) {
-        type = _typeFile;
-    } else if (entry.startsWith("D")) {
-        type = _typeDir;
-        if (entry == "D." || entry == "D..") {
-            return;
-        }
-    } else {
-        Q_ASSERT(false);
-        return; // Silence maybe-unitialized on type
-    }
-
-    QTreeWidgetItem* item;
-    item = new QTreeWidgetItem(_walkItemStack.last(), type);
-    Q_CHECK_PTR(item);
-    
-    item->setText(0, entry.right(entry.size() - 1));
-}
-
-/// @brief Called when a command completes successfully
-void QGCUASFileView::_commandComplete(void)
-{
-    QString statusText;
-    
-    if (_currentCommand == commandDownload) {
-        _currentCommand = commandNone;
-        _setAllButtonsEnabled(true);
-        statusText = "Download complete";
-    } else if (_currentCommand == commandUpload) {
-        _currentCommand = commandNone;
-        _setAllButtonsEnabled(true);
-        statusText = "Upload complete";
-    } else if (_currentCommand == commandList) {
-        _listComplete();
-    }
-    
-    _ui.statusText->setText(statusText);
-    _ui.progressBar->reset();
-}
-
-void QGCUASFileView::_listComplete(void)
-{
-    // Walk the current items, traversing down into directories
-    
-Again:
-    int walkIndex = _walkIndexStack.last();
-    QTreeWidgetItem* parentItem = _walkItemStack.last();
-    QTreeWidgetItem* childItem = parentItem->child(walkIndex);
-
-    // Loop until we hit a directory
-    while (childItem && childItem->type() != _typeDir) {
-        // Move to next index at current level
-        _walkIndexStack.last() = ++walkIndex;
-        childItem = parentItem->child(walkIndex);
-    }
-    
-    if (childItem) {
-        // Move to the next item for processing at this level
-        _walkIndexStack.last() = ++walkIndex;
-        
-        // Push this new directory on the stack
-        _walkItemStack.append(childItem);
-        _walkIndexStack.append(0);
-        
-        // Ask for the directory list
-        QString dir;
-        for (int i=1; i<_walkItemStack.count(); i++) {
-            QTreeWidgetItem* item = _walkItemStack[i];
-            dir.append("/" + item->text(0));
-        }
-        _requestDirectoryList(dir);
-    } else {
-        // We have run out of items at the this level, pop the stack and keep going at that level
-        _walkIndexStack.removeLast();
-        _walkItemStack.removeLast();
-        if (_walkIndexStack.count() != 0) {
-            goto Again;
-        } else {
-            _setAllButtonsEnabled(true);
-            _currentCommand = commandNone;
-        }
-    }
-}
-
-void QGCUASFileView::_currentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous)
-{
-    Q_UNUSED(previous);
-    
-    _ui.downloadButton->setEnabled(current ? (current->type() == _typeFile) : false);
-    _ui.uploadButton->setEnabled(current ? (current->type() == _typeDir) : false);
-}
-
-void QGCUASFileView::_requestDirectoryList(const QString& dir)
-{
-    _manager->listDirectory(dir);
-}
-
-void QGCUASFileView::_setAllButtonsEnabled(bool enabled)
-{
-    _ui.treeWidget->setEnabled(enabled);
-    _ui.downloadButton->setEnabled(enabled);
-    _ui.listFilesButton->setEnabled(enabled);
-    _ui.uploadButton->setEnabled(enabled);
-    
-    if (enabled) {
-        _currentItemChanged(_ui.treeWidget->currentItem(), NULL);
-    }
-}

src/ui/QGCUASFileView.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#pragma once
-
-#include <QWidget>
-#include <QTreeWidgetItem>
-
-#include "Vehicle.h"
-#include "uas/FileManager.h"
-#include "ui_QGCUASFileView.h"
-
-class QGCUASFileView : public QWidget
-{
-    Q_OBJECT
-
-public:
-    explicit QGCUASFileView(QWidget *parent, Vehicle* vehicle);
-
-protected:
-    FileManager* _manager;
-    
-private slots:
-    void _listEntryReceived(const QString& entry);
-    
-    void _refreshTree(void);
-    void _downloadFile(void);
-    void _uploadFile(void);
-    
-    void _commandProgress(int value);
-    void _commandError(const QString& msg);
-    void _commandComplete(void);
-
-    void _currentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous);
-
-private:
-    void _listComplete(void);
-    void _requestDirectoryList(const QString& dir);
-    void _setAllButtonsEnabled(bool enabled);
-
-    static const int        _typeFile = QTreeWidgetItem::UserType + 1;
-    static const int        _typeDir = QTreeWidgetItem::UserType + 2;
-    static const int        _typeError = QTreeWidgetItem::UserType + 3;
-    
-    QList<int>              _walkIndexStack;
-    QList<QTreeWidgetItem*> _walkItemStack;
-    Ui::QGCUASFileView      _ui;
-    
-    enum CommandState {
-        commandNone,        ///< No command active
-        commandList,        ///< List command active
-        commandDownload,    ///< Download command active
-        commandUpload       ///< Upload command active
-    };
-    
-    CommandState _currentCommand;   ///< Current active command
-};
-

src/ui/QGCUASFileView.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCUASFileView</class>
- <widget class="QWidget" name="QGCUASFileView">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>216</width>
-    <height>518</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <item row="5" column="1">
-    <widget class="QPushButton" name="listFilesButton">
-     <property name="text">
-      <string>List Files</string>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="3">
-    <widget class="QProgressBar" name="progressBar">
-     <property name="value">
-      <number>24</number>
-     </property>
-     <property name="textVisible">
-      <bool>false</bool>
-     </property>
-    </widget>
-   </item>
-   <item row="0" column="0" colspan="3">
-    <widget class="QTreeWidget" name="treeWidget">
-     <property name="contextMenuPolicy">
-      <enum>Qt::NoContextMenu</enum>
-     </property>
-     <property name="headerHidden">
-      <bool>true</bool>
-     </property>
-     <column>
-      <property name="text">
-       <string notr="true">1</string>
-      </property>
-     </column>
-    </widget>
-   </item>
-   <item row="5" column="2">
-    <widget class="QPushButton" name="downloadButton">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
-     <property name="text">
-      <string>Download File</string>
-     </property>
-    </widget>
-   </item>
-   <item row="3" column="0" colspan="3">
-    <widget class="QLabel" name="statusText">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-     <property name="text">
-      <string/>
-     </property>
-    </widget>
-   </item>
-   <item row="4" column="2">
-    <widget class="QPushButton" name="uploadButton">
-     <property name="enabled">
-      <bool>false</bool>
-     </property>
-     <property name="text">
-      <string>Upload File</string>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/QGCUASFileViewMulti.cc

-#include "QGCUASFileViewMulti.h"
-#include "ui_QGCUASFileViewMulti.h"
-#include "UASInterface.h"
-#include "MultiVehicleManager.h"
-#include "QGCUASFileView.h"
-#include "QGCApplication.h"
-
-QGCUASFileViewMulti::QGCUASFileViewMulti(const QString& title, QAction* action, QWidget *parent) :
-    QGCDockWidget(title, action, parent),
-    ui(new Ui::QGCUASFileViewMulti)
-{
-    ui->setupUi(this);
-    setMinimumSize(600, 80);
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::activeVehicleChanged, this, &QGCUASFileViewMulti::_activeVehicleChanged);
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::vehicleAdded, this, &QGCUASFileViewMulti::_vehicleAdded);
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::vehicleRemoved, this, &QGCUASFileViewMulti::_vehicleRemoved);
-
-    if (qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()) {
-        _vehicleAdded(qgcApp()->toolbox()->multiVehicleManager()->activeVehicle());
-        _activeVehicleChanged(qgcApp()->toolbox()->multiVehicleManager()->activeVehicle());
-    }
-    
-    loadSettings();
-}
-
-void QGCUASFileViewMulti::_vehicleRemoved(Vehicle* vehicle)
-{
-    UAS* uas = vehicle->uas();
-    Q_ASSERT(uas);
-    
-    QGCUASFileView* list = lists.value(uas, NULL);
-    if (list)
-    {
-        delete list;
-        lists.remove(uas);
-    }
-}
-
-void QGCUASFileViewMulti::_vehicleAdded(Vehicle* vehicle)
-{
-    UAS* uas = vehicle->uas();
-    
-    if (!lists.contains(uas)) {
-        QGCUASFileView* list = new QGCUASFileView(ui->stackedWidget, vehicle);
-        lists.insert(uas, list);
-        ui->stackedWidget->addWidget(list);
-    }
-}
-
-void QGCUASFileViewMulti::_activeVehicleChanged(Vehicle* vehicle)
-{
-    if (vehicle) {
-        QGCUASFileView* list = lists.value(vehicle->uas(), NULL);
-        if (list) {
-            ui->stackedWidget->setCurrentWidget(list);
-        }
-    }
-}
-
-QGCUASFileViewMulti::~QGCUASFileViewMulti()
-{
-    delete ui;
-}
-
-void QGCUASFileViewMulti::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}

src/ui/QGCUASFileViewMulti.h

-#pragma once
-
-#include <QMap>
-
-#include "QGCDockWidget.h"
-#include "QGCUASFileView.h"
-#include "UAS.h"
-
-namespace Ui
-{
-class QGCUASFileViewMulti;
-}
-
-class QGCUASFileViewMulti : public QGCDockWidget
-{
-    Q_OBJECT
-
-public:
-    explicit QGCUASFileViewMulti(const QString& title, QAction* action, QWidget *parent = 0);
-    ~QGCUASFileViewMulti();
-
-protected:
-    void changeEvent(QEvent *e);
-    QMap<UAS*, QGCUASFileView*> lists;
-    
-private slots:
-    void _vehicleAdded(Vehicle* vehicle);
-    void _vehicleRemoved(Vehicle* vehicle);
-    void _activeVehicleChanged(Vehicle* vehicle);
-
-private:
-    Ui::QGCUASFileViewMulti *ui;
-};
-

src/ui/QGCUASFileViewMulti.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>QGCUASFileViewMulti</class>
- <widget class="QWidget" name="QGCUASFileViewMulti">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>200</width>
-    <height>300</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Onboard Files</string>
-  </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
-   <property name="margin">
-    <number>0</number>
-   </property>
-   <item>
-    <widget class="QStackedWidget" name="stackedWidget"/>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/linechart/ChartPlot.cc

-#include "ChartPlot.h"
-#include "QGCApplication.h"
-#include "SettingsManager.h"
-
-const QColor ChartPlot::baseColors[numColors] = {
-    QColor(242, 255, 128),
-    QColor(70, 80, 242),
-    QColor(232, 33, 47),
-    QColor(116, 251, 110),
-    QColor(81, 183, 244),
-    QColor(234, 38, 107),
-    QColor(92, 247, 217),
-    QColor(151, 59, 239),
-    QColor(231, 72, 28),
-    QColor(236, 48, 221),
-    QColor(75, 133, 243),
-    QColor(203, 254, 121),
-    QColor(104, 64, 240),
-    QColor(200, 54, 238),
-    QColor(104, 250, 138),
-    QColor(235, 43, 165),
-    QColor(98, 248, 176),
-    QColor(161, 252, 116),
-    QColor(87, 231, 246),
-    QColor(230, 126, 23)
-};
-
-ChartPlot::ChartPlot(QWidget* parent):
-    QwtPlot(parent),
-    _nextColorIndex(0),
-    _symbolWidth(2.0f),
-    _curveWidth(2.0f),
-    _gridWidth(0.8f)
-{
-    // Initialize the list of curves.
-    _curves = QMap<QString, QwtPlotCurve*>();
-    // Set the grid. The colorscheme was already set in generateColorScheme().
-    _grid = new QwtPlotGrid;
-    _grid->enableXMin(true);
-    _grid->attach(this);
-    _colors = QList<QColor>();
-    ///> Color map for plots, includes 20 colors
-    ///> Map will start from beginning when the first 20 colors are exceeded
-    for(int i = 0; i < numColors; ++i) {
-        _colors.append(baseColors[i]);
-    }
-    // Now that all objects have been initialized, color everything.
-    styleChanged(qgcApp()->toolbox()->settingsManager()->appSettings()->indoorPalette()->rawValue().toBool());
-}
-
-ChartPlot::~ChartPlot()
-{
-}
-
-QColor ChartPlot::getNextColor()
-{
-    if(_nextColorIndex >= _colors.count()) {
-        _nextColorIndex = 0;
-    }
-    return _colors[_nextColorIndex++];
-}
-
-QColor ChartPlot::getColorForCurve(const QString& id)
-{
-    return _curves.value(id)->pen().color();
-}
-
-void ChartPlot::shuffleColors()
-{
-    foreach(QwtPlotCurve* curve, _curves) {
-        if(curve->isVisible()) {
-            QPen pen(curve->pen());
-            pen.setColor(getNextColor());
-            curve->setPen(pen);
-        }
-    }
-}
-
-void ChartPlot::styleChanged(bool styleIsDark)
-{
-    // Generate a new color list for curves and recolor them.
-    for(int i = 0; i < numColors; ++i) {
-        _colors[i] = styleIsDark ? baseColors[i].lighter(150) : baseColors[i].darker(150);
-    }
-    shuffleColors();
-    // Configure the rest of the UI colors based on the current theme.
-    if(styleIsDark) {
-        // Set canvas background
-        setCanvasBackground(QColor(0, 0, 0));
-        // Configure the plot grid.
-        _grid->setMinorPen(QPen(QColor(64, 64, 64), _gridWidth, Qt::SolidLine));
-        _grid->setMajorPen(QPen(QColor(96, 96, 96), _gridWidth, Qt::SolidLine));
-    } else {
-        // Set canvas background
-        setCanvasBackground(QColor(0xFF, 0xFF, 0xFF));
-        // Configure the plot grid.
-        _grid->setMinorPen(QPen(QColor(192, 192, 192), _gridWidth, Qt::SolidLine));
-        _grid->setMajorPen(QPen(QColor(128, 128, 128), _gridWidth, Qt::SolidLine));
-    }
-    // And finally refresh the widget to make sure all color changes are redrawn.
-    replot();
-}

src/ui/linechart/ChartPlot.h

-#pragma once
-
-#include <qwt_plot.h>
-#include <qwt_plot_grid.h>
-#include <qwt_plot_curve.h>
-#include "MainWindow.h"
-#include "ScrollZoomer.h"
-
-class ChartPlot : public QwtPlot
-{
-    Q_OBJECT
-public:
-    ChartPlot(QWidget *parent = NULL);
-    virtual ~ChartPlot();
-
-    /** @brief Get next color of color map */
-    QColor getNextColor();
-
-    /** @brief Get color for curve id */
-    QColor getColorForCurve(const QString &id);
-
-    /** @brief Reset color map */
-    void shuffleColors();
-
-public slots:
-
-    /** @brief Generate coloring for this plot canvas based on current window theme */
-    void styleChanged(bool styleIsDark);
-
-protected:
-    const static int numColors = 20;
-    const static QColor baseColors[numColors];
-
-    QList<QColor>                   _colors;         ///< Colormap for curves
-    int                             _nextColorIndex; ///< Next index in color map
-    QMap<QString, QwtPlotCurve* >   _curves;         ///< Plot curves
-    QwtPlotGrid*                    _grid;           ///< Plot grid
-
-    float _symbolWidth;  ///< Width of curve symbols in pixels
-    float _curveWidth;   ///< Width of curve lines in pixels
-    float _gridWidth;    ///< Width of gridlines in pixels
-};
-

src/ui/linechart/IncrementalPlot.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/**
- * @file
- *   @brief Defition of class IncrementalPlot
- *   @author Lorenz Meier <mavteam@student.ethz.ch>
- *
- */
-
-#pragma once
-
-#include <QTimer>
-#include <qwt_plot.h>
-#include <qwt_legend.h>
-#include <QMap>
-#include "ChartPlot.h"
-
-class QwtPlotCurve;
-
-/**
- * @brief Plot data container for growing data
- */
-class CurveData
-{
-public:
-    CurveData();
-
-    void append(double *x, double *y, int count);
-
-    /** @brief The number of datasets held in the data structure */
-    int count() const;
-    /** @brief The reserved size of the data structure in units */
-    int size() const;
-    const double *x() const;
-    const double *y() const;
-
-private:
-    int d_count;
-    QVector<double> d_x;
-    QVector<double> d_y;
-};
-
-/**
- * @brief Incremental plotting widget
- *
- * This widget plots data incrementally when new data arrives.
- * It will only repaint the minimum screen content necessary to avoid
- * a too high CPU consumption. It auto-scales the plot to new data.
- */
-class IncrementalPlot : public ChartPlot
-{
-    Q_OBJECT
-public:
-    /** @brief Create a new, empty incremental plot */
-    IncrementalPlot(QWidget *parent = NULL);
-    virtual ~IncrementalPlot();
-
-    /** @brief Get the state of the grid */
-    bool gridEnabled() const;
-
-    /** @brief Read out data from a curve */
-    int data(const QString &key, double* r_x, double* r_y, int maxSize);
-
-public slots:
-    /** @brief Append one data point */
-    void appendData(const QString &key, double x, double y);
-
-    /** @brief Append multiple data points */
-    void appendData(const QString &key, double* x, double* y, int size);
-
-    /** @brief Reset the plot scaling to the default value */
-    void resetScaling();
-
-    /** @brief Update the plot scale based on current data/symmetric mode */
-    void updateScale();
-
-    /** @brief Remove all data from the plot and repaint */
-    void removeData();
-
-    /** @brief Show the plot legend */
-    void showLegend(bool show);
-
-    /** @brief Show the plot grid */
-    void showGrid(bool show);
-
-    /** @brief Set new plot style */
-    void setStyleText(const QString &style);
-
-    /** @brief Set symmetric axis scaling mode */
-    void setSymmetric(bool symmetric);
-
-protected slots:
-    /** @brief Handle the click on a legend item */
-    void handleLegendClick(QwtPlotItem* item, bool on);
-
-protected:
-    bool symmetric;        ///< Enable symmetric plotting
-    QwtLegend* legend;     ///< Plot legend
-    double xmin;           ///< Minimum x value seen
-    double xmax;           ///< Maximum x value seen
-    double ymin;           ///< Minimum y value seen
-    double ymax;           ///< Maximum y value seen
-    QString styleText;     ///< Curve style set by setStyleText
-
-private:
-    QMap<QString, CurveData* > d_data;      ///< Data points
-    /** Helper function to apply styleText style to the given curve */
-    void updateStyle(QwtPlotCurve *curve);
-};
-

src/ui/linechart/Linechart.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>linechart</class>
- <widget class="QWidget" name="linechart">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>1337</width>
-    <height>585</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
-    <horstretch>3</horstretch>
-    <verstretch>2</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="minimumSize">
-   <size>
-    <width>300</width>
-    <height>200</height>
-   </size>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <property name="styleSheet">
-   <string notr="true"/>
-  </property>
-  <layout class="QHBoxLayout" name="horizontalLayout_2">
-   <property name="leftMargin">
-    <number>6</number>
-   </property>
-   <property name="topMargin">
-    <number>6</number>
-   </property>
-   <property name="rightMargin">
-    <number>6</number>
-   </property>
-   <property name="bottomMargin">
-    <number>6</number>
-   </property>
-   <item>
-    <widget class="QSplitter" name="splitter">
-     <property name="frameShape">
-      <enum>QFrame::NoFrame</enum>
-     </property>
-     <property name="midLineWidth">
-      <number>1</number>
-     </property>
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="handleWidth">
-      <number>10</number>
-     </property>
-     <widget class="QWidget" name="curveGroupBox" native="true">
-      <layout class="QGridLayout" name="gridLayout" rowstretch="50,0,0,0">
-       <property name="leftMargin">
-        <number>6</number>
-       </property>
-       <property name="topMargin">
-        <number>6</number>
-       </property>
-       <property name="rightMargin">
-        <number>6</number>
-       </property>
-       <property name="bottomMargin">
-        <number>3</number>
-       </property>
-       <item row="0" column="0">
-        <widget class="QScrollArea" name="curveListWidget">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="minimumSize">
-          <size>
-           <width>60</width>
-           <height>150</height>
-          </size>
-         </property>
-         <property name="baseSize">
-          <size>
-           <width>60</width>
-           <height>150</height>
-          </size>
-         </property>
-         <property name="autoFillBackground">
-          <bool>false</bool>
-         </property>
-         <property name="styleSheet">
-          <string notr="true"/>
-         </property>
-         <property name="frameShape">
-          <enum>QFrame::NoFrame</enum>
-         </property>
-         <property name="frameShadow">
-          <enum>QFrame::Sunken</enum>
-         </property>
-         <property name="widgetResizable">
-          <bool>true</bool>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
-         </property>
-         <widget class="QWidget" name="scrollAreaWidgetContents">
-          <property name="geometry">
-           <rect>
-            <x>0</x>
-            <y>0</y>
-            <width>879</width>
-            <height>462</height>
-           </rect>
-          </property>
-         </widget>
-        </widget>
-       </item>
-       <item row="3" column="0">
-        <layout class="QVBoxLayout" name="verticalLayout_2">
-         <property name="spacing">
-          <number>4</number>
-         </property>
-         <item>
-          <widget class="QLineEdit" name="plotFilterLineEdit">
-           <property name="placeholderText">
-            <string>Filter... (Ctrl+F)</string>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QComboBox" name="uasSelectionBox">
-           <item>
-            <property name="text">
-             <string>All MAVs</string>
-            </property>
-           </item>
-          </widget>
-         </item>
-         <item>
-          <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,0">
-           <property name="spacing">
-            <number>0</number>
-           </property>
-           <item>
-            <layout class="QVBoxLayout" name="verticalLayout_3">
-             <property name="spacing">
-              <number>6</number>
-             </property>
-             <item>
-              <widget class="QCheckBox" name="shortNameCheckBox">
-               <property name="toolTip">
-                <string>Display only variable names in curve list</string>
-               </property>
-               <property name="text">
-                <string>Short names</string>
-               </property>
-              </widget>
-             </item>
-             <item>
-              <widget class="QCheckBox" name="showUnitsCheckBox">
-               <property name="toolTip">
-                <string>Display variable units in curve list</string>
-               </property>
-               <property name="whatsThis">
-                <string>Display variable units in curve list</string>
-               </property>
-               <property name="text">
-                <string>Show units</string>
-               </property>
-               <property name="checked">
-                <bool>true</bool>
-               </property>
-              </widget>
-             </item>
-            </layout>
-           </item>
-           <item>
-            <layout class="QVBoxLayout" name="verticalLayout_4">
-             <property name="spacing">
-              <number>6</number>
-             </property>
-             <property name="sizeConstraint">
-              <enum>QLayout::SetMinimumSize</enum>
-             </property>
-             <property name="bottomMargin">
-              <number>0</number>
-             </property>
-             <item>
-              <spacer name="verticalSpacer_2">
-               <property name="orientation">
-                <enum>Qt::Vertical</enum>
-               </property>
-               <property name="sizeHint" stdset="0">
-                <size>
-                 <width>20</width>
-                 <height>0</height>
-                </size>
-               </property>
-              </spacer>
-             </item>
-             <item>
-              <widget class="QPushButton" name="recolorButton">
-               <property name="toolTip">
-                <string>Rotate color scheme for all curves</string>
-               </property>
-               <property name="text">
-                <string>Recolor</string>
-               </property>
-              </widget>
-             </item>
-             <item>
-              <spacer name="verticalSpacer">
-               <property name="orientation">
-                <enum>Qt::Vertical</enum>
-               </property>
-               <property name="sizeType">
-                <enum>QSizePolicy::Minimum</enum>
-               </property>
-               <property name="sizeHint" stdset="0">
-                <size>
-                 <width>20</width>
-                 <height>0</height>
-                </size>
-               </property>
-              </spacer>
-             </item>
-            </layout>
-           </item>
-          </layout>
-         </item>
-        </layout>
-       </item>
-      </layout>
-     </widget>
-     <widget class="QWidget" name="diagramGroupBox" native="true"/>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

src/ui/linechart/LinechartPlot.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/**
- * @file
- *   @brief Plot of a Linechart
- *
- *   @author Lorenz Meier <mavteam@student.ethz.ch>
- *
- */
-
-#pragma once
-
-#define QUINT64_MIN Q_UINT64_C(0)
-#define QUINT64_MAX Q_UINT64_C(18446744073709551615)
-
-#include <QMap>
-#include <QList>
-#include <QMutex>
-#include <QTime>
-#include <QTimer>
-#include <qwt_plot_panner.h>
-#include <qwt_plot_curve.h>
-#include <qwt_scale_draw.h>
-#include <qwt_scale_widget.h>
-#include <qwt_scale_engine.h>
-#include <qwt_plot.h>
-#include "ChartPlot.h"
-#include "MG.h"
-
-class TimeScaleDraw: public QwtScaleDraw
-{
-public:
-
-    virtual QwtText label(double v) const {
-        QDateTime time = MG::TIME::msecToQDateTime(static_cast<quint64>(v));
-        return time.toString("hh:mm:ss"); // was hh:mm:ss:zzz
-        // Show seconds since system startup
-        //return QString::number(static_cast<int>(v)/1000000);
-    }
-
-};
-
-
-/**
- * @brief Data container
- */
-class QwtPlotCurve;
-
-/**
- * @brief Container class for the time series data
- *
- **/
-class TimeSeriesData
-{
-public:
-
-    TimeSeriesData(QwtPlot* plot, QString friendlyName = "data", quint64 plotInterval = 10000, quint64 maxInterval = 0, double zeroValue = 0);
-    ~TimeSeriesData();
-
-    void append(quint64 ms, double value);
-
-    QwtScaleMap* getScaleMap();
-
-    int getCount() const;
-    int size() const;
-    const double* getX() const;
-    const double* getY() const;
-
-    const double* getPlotX() const;
-    const double* getPlotY() const;
-    int getPlotCount() const;
-
-    int getID();
-    QString getFriendlyName();
-    double getMinValue();
-    double getMaxValue();
-    double getZeroValue();
-    /** @brief Get the short-term mean */
-    double getMean();
-    /** @brief Get the short-term median */
-    double getMedian();
-    /** @brief Get the short-term variance */
-    double getVariance();
-    /** @brief Get the current value */
-    double getCurrentValue();
-    void setZeroValue(double zeroValue);
-    void setInterval(quint64 ms);
-    void setAverageWindowSize(int windowSize);
-
-protected:
-    QwtPlot* plot;
-    quint64 startTime;
-    quint64 stopTime;
-    quint64 interval;
-    quint64 plotInterval;
-    quint64 maxInterval;
-    int id;
-    quint64 plotCount;
-    QString friendlyName;
-
-    double lastValue; ///< The last inserted value
-    double minValue;  ///< The smallest value in the dataset
-    double maxValue;  ///< The largest value in the dataset
-    double zeroValue; ///< The expected value in the dataset
-
-    QMutex dataMutex;
-
-    QwtScaleMap* scaleMap;
-
-    void updateScaleMap();
-
-private:
-    quint64 count;
-    QVector<double> ms;
-    QVector<double> value;
-    double mean;
-    double median;
-    double variance;
-    unsigned int averageWindow;
-    QVector<double> outputMs;
-    QVector<double> outputValue;
-};
-
-
-
-
-
-/**
- * @brief Time series plot
- **/
-class LinechartPlot : public ChartPlot
-{
-    Q_OBJECT
-public:
-    LinechartPlot(QWidget *parent = NULL, int plotid=0, quint64 interval = LinechartPlot::DEFAULT_PLOT_INTERVAL);
-    virtual ~LinechartPlot();
-
-    void setZeroValue(QString id, double zeroValue);
-    void removeAllData();
-
-    QList<QwtPlotCurve*> getCurves();
-    bool isVisible(QString id);
-    /** @brief Check if any curve is visible */
-    bool anyCurveVisible();
-
-    int getPlotId();
-    /** @brief Get the number of values to average over */
-    int getAverageWindow();
-
-    quint64 getMinTime();
-    quint64 getMaxTime();
-    quint64 getPlotInterval();
-    quint64 getDataInterval();
-    quint64 getWindowPosition();
-
-    /** @brief Get the short-term mean of a curve */
-    double getMean(QString id);
-    /** @brief Get the short-term median of a curve */
-    double getMedian(QString id);
-    /** @brief Get the short-term variance of a curve */
-    double getVariance(QString id);
-    /** @brief Get the last inserted value */
-    double getCurrentValue(QString id);
-
-    static const int SCALE_ABSOLUTE = 0;
-    static const int SCALE_BEST_FIT = 1;
-    static const int SCALE_LOGARITHMIC = 2;
-
-    static const int DEFAULT_REFRESH_RATE = 100; ///< The default refresh rate is 10 Hz / every 100 ms
-    static const int DEFAULT_PLOT_INTERVAL = 1000 * 8; ///< The default plot interval is 15 seconds
-    static const int DEFAULT_SCALE_INTERVAL = 1000 * 8;
-
-public slots:
-    void setRefreshRate(int ms);
-    /**
-     * @brief Append data to the plot
-     *
-     * The new data point is appended to the curve with the id-String id. If the curve
-     * doesn't yet exist it is created and added to the plot.
-     *
-     * @param uasId id of originating UAS
-     * @param dataname unique string (also used to label the data)
-     * @param ms time measure of the data point, in milliseconds
-     * @param value value of the data point
-     */
-    void appendData(QString dataname, quint64 ms, double value);
-    void hideCurve(QString id);
-    void showCurve(QString id);
-    /** @brief Enable auto-refreshing of plot */
-    void setActive(bool active);
-
-    // Functions referring to the currently active plot
-    void setVisibleById(QString id, bool visible);
-
-    /**
-     * @brief Set the color of a curve and its symbols.
-     *
-     * @param id The id-string of the curve
-     * @param color The newly assigned color
-     **/
-    void setCurveColor(QString id, QColor color);
-
-    /** @brief Enforce the use of the receive timestamp */
-    void enforceGroundTime(bool enforce);
-    /** @brief Check if the receive timestamp is enforced */
-    bool groundTime();
-
-    // General interaction
-    void setWindowPosition(quint64 end);
-    void setPlotInterval(int interval);
-    void setScaling(int scaling);
-    void setAutoScroll(bool active);
-    void paintRealtime();
-
-    /** @brief Set logarithmic plot y-axis scaling */
-    void setLogarithmicScaling();
-    /** @brief Set linear plot y-axis scaling */
-    void setLinearScaling();
-
-    /** @brief Set the number of values to average over */
-    void setAverageWindow(int windowSize);
-    void removeTimedOutCurves();
-
-protected:
-    QMap<QString, TimeSeriesData*> data;
-    QMap<QString, QwtScaleMap*> scaleMaps;
-    QMap<QString, quint64> lastUpdate;
-
-    //static const quint64 MAX_STORAGE_INTERVAL = Q_UINT64_C(300000);
-    static const quint64 MAX_STORAGE_INTERVAL = Q_UINT64_C(0);  ///< The maximum interval which is stored
-    // TODO CHECK THIS!!!
-    int scaling;
-    QwtScaleEngine* yScaleEngine;
-    quint64 minTime; ///< The smallest timestamp occurred so far
-    quint64 lastTime; ///< Last added timestamp
-    quint64 maxTime; ///< The biggest timestamp occurred so far
-    quint64 maxInterval;
-    quint64 storageInterval;
-
-    double maxValue;
-    double minValue;
-    double valueInterval;
-
-    int averageWindowSize; ///< Size of sliding average / sliding median
-
-    quint64 plotInterval;
-    quint64 plotPosition;
-    QTimer* updateTimer;
-    QMutex datalock;
-    QMutex windowLock;
-    quint64 timeScaleStep;
-    bool automaticScrollActive;
-    QTime lastMaxTimeAdded;
-    int plotid;
-    bool m_active; ///< Decides wether the plot is active or not
-    bool m_groundTime; ///< Enforce the use of the receive timestamp instead of the data timestamp
-    QTimer timeoutTimer;
-
-    // Methods
-    void addCurve(QString id);
-    void showEvent(QShowEvent* event);
-    void hideEvent(QHideEvent* event);
-
-private:
-    TimeSeriesData* d_data;
-    QwtPlotCurve* d_curve;
-
-signals:
-
-    /**
-         * @brief This signal is emitted when a new curve is added
-         *
-         * @param color The curve color in the diagram
-         **/
-    void curveAdded(QString idstring);
-    /**
-         * @brief This signal is emitted when a curve is removed
-         *
-         * @param name The id-string of the curve
-         **/
-    void curveRemoved(QString name);
-    /**
-         * @brief This signal is emitted when the plot window position changes
-         *
-         * @param position The position of the right edge of the window, in milliseconds
-         **/
-    void windowPositionChanged(quint64 position);
-};
-

src/ui/linechart/LinechartWidget.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-/**
- * @file
- *   @brief Definition of Line chart plot widget
- *
- *   @author Lorenz Meier <mavteam@student.ethz.ch>
- *   @author Thomas Gubler <thomasgubler@student.ethz.ch>
- */
-#pragma once
-
-#include <QGridLayout>
-#include <QWidget>
-#include <QFrame>
-#include <QComboBox>
-#include <QVBoxLayout>
-#include <QCheckBox>
-#include <QScrollBar>
-#include <QSpinBox>
-#include <QMap>
-#include <QString>
-#include <QAction>
-#include <QIcon>
-#include <QLabel>
-#include <QReadWriteLock>
-#include <QToolButton>
-#include <QTimer>
-#include <qwt_plot_curve.h>
-
-#include "LinechartPlot.h"
-#include "UASInterface.h"
-#include "ui_Linechart.h"
-
-#include "LogCompressor.h"
-
-/**
- * @brief The linechart widget allows to visualize different timeseries as lineplot.
- * The display interval, the timeseries and the scaling can be changed interactively
- **/
-class LinechartWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    LinechartWidget(int systemid, QWidget *parent = 0);
-    ~LinechartWidget();
-
-    static const int MIN_TIME_SCROLLBAR_VALUE = 0; ///< The minimum scrollbar value
-    static const int MAX_TIME_SCROLLBAR_VALUE = 16383; ///< The maximum scrollbar value
-
-public slots:
-    void addCurve(const QString& curve, const QString& unit);
-    void removeCurve(QString curve);
-    /** @brief Recolor all curves */
-    void recolor();
-    /** @brief Set short names for curves */
-    void setShortNames(bool enable);
-    /** @brief Append data to the given curve. */
-    void appendData(int uasId, const QString& curve, const QString& unit, const QVariant& value, quint64 usec);
-    /** @brief Hide curves which do not match the filter pattern */
-    void filterCurves(const QString &filter);
-
-    void toggleLogarithmicScaling(bool toggled);
-    void takeButtonClick(bool checked);
-    void setPlotWindowPosition(int scrollBarValue);
-    void setPlotWindowPosition(quint64 position);
-    void setPlotInterval(quint64 interval);
-    /** @brief Start automatic updates once visible */
-    void showEvent(QShowEvent* event);
-    /** @brief Stop automatic updates once hidden */
-    void hideEvent(QHideEvent* event);
-    void setActive(bool active);
-    /** @brief Select one MAV for curve display */
-    void selectActiveSystem(int mav);
-    /** @brief Set the number of values to average over */
-    void setAverageWindow(int windowSize);
-    /** @brief Start logging to file */
-    void startLogging();
-    /** @brief Stop logging to file */
-    void stopLogging();
-    /** @brief Refresh the view */
-    void refresh();
-    /** @brief Write the current configuration to disk */
-    void writeSettings();
-    /** @brief Read the current configuration from disk */
-    void readSettings();
-    /** @brief Select all curves */
-    void selectAllCurves(bool all);
-    /** @brief Sets the focus to the LineEdit for plot-filtering */
-    void setPlotFilterLineEditFocus();
-
-private slots:
-    /** Called when the user changes the time scale combobox. */
-    void timeScaleChanged(int index);
-    /** @brief Toggles visibility of curve based on bool match if corresponding checkbox is not checked */
-    void filterCurve(const QString &key, bool match);
-
-protected:
-    void addCurveToList(QString curve);
-    void removeCurveFromList(QString curve);
-    QToolButton* createButton(QWidget* parent);
-    void createCurveItem(QString curve);
-    void createLayout();
-    /** @brief Get the name for a curve key */
-    QString getCurveName(const QString& key, bool shortEnabled);
-
-    int sysid;                            ///< ID of the unmanned system this plot belongs to
-    LinechartPlot* activePlot;            ///< Plot for this system
-    QReadWriteLock* curvesLock;           ///< A lock (mutex) for the concurrent access on the curves
-    QReadWriteLock plotWindowLock;        ///< A lock (mutex) for the concurrent access on the window position
-
-    int curveListIndex;
-    int curveListCounter;                 ///< Counter of curves in curve list
-    QMap<QString, QLabel*>* curveLabels;  ///< References to the curve labels
-    QMap<QString, QLabel*> curveNameLabels;  ///< References to the curve labels
-    QMap<QString, QString> curveNames;    ///< Full curve names
-    QMap<QString, QLabel*>* curveMeans;   ///< References to the curve means
-    QMap<QString, QLabel*>* curveMedians; ///< References to the curve medians
-    QMap<QString, QWidget*> curveUnits;    ///< References to the curve units
-    QMap<QString, QLabel*>* curveVariances; ///< References to the curve variances
-    QMap<QString, int> intData;           ///< Current values for integer-valued curves
-    QMap<QString, QWidget*> colorIcons;    ///< Reference to color icons
-    QMap<QString, QCheckBox*> checkBoxes;    ///< Reference to checkboxes
-
-    QWidget* curvesWidget;                ///< The QWidget containing the curve selection button
-    QGridLayout* curvesWidgetLayout;      ///< The layout for the curvesWidget QWidget
-    QScrollBar* scrollbar;                ///< The plot window scroll bar
-    QSpinBox* averageSpinBox;             ///< Spin box to setup average window filter size
-
-    QAction* addNewCurve;                 ///< Add curve candidate to the active curves
-
-    QComboBox *timeScaleCmb;
-
-    QToolButton* scalingLogButton;
-    QToolButton* logButton;
-    QPointer<QCheckBox> timeButton;
-
-    QFile* logFile;
-    unsigned int logindex;
-    bool logging;
-    quint64 logStartTime;
-    QTimer* updateTimer;
-    LogCompressor* compressor;
-    QCheckBox* selectAllCheckBox;
-    int selectedMAV; ///< The MAV for which plot items are accepted, -1 for all systems
-    quint64 lastTimestamp;
-    bool userGroundTimeSet;
-    bool autoGroundTimeSet;
-    static const int updateInterval = 1000; ///< Time between number updates, in milliseconds
-
-    static const int MAX_CURVE_MENUITEM_NUMBER = 8;
-    static const int PAGESTEP_TIME_SCROLLBAR_VALUE = (MAX_TIME_SCROLLBAR_VALUE - MIN_TIME_SCROLLBAR_VALUE) / 10;
-
-private:
-    Ui::linechart ui;
-    void createActions();
-
-signals:
-    /**
-         * @brief This signal is emitted if a curve is removed from the list
-         *
-         * @param curve The removed plot curve
-         **/
-    void curveRemoved(QString curve);
-
-    /**
-         * @brief This signal is emitted if a curve has been moved or added
-         *
-         * @param curve The moved or added curve
-         * @param position The x-position of the curve (The centerline)
-         **/
-    void curveSet(QString curve, int position);
-
-    /**
-         * @brief This signal is emitted to change the visibility of a curve
-         *
-         * @param curve The changed curve
-         * @pram visible The visibility
-         **/
-    void curveVisible(QString curve, bool visible);
-
-    void plotWindowPositionUpdated(quint64 position);
-    void plotWindowPositionUpdated(int position);
-
-    /** @brief This signal is emitted once a logfile has been finished writing */
-    void logfileWritten(QString fileName);
-
-private slots:
-    void _filterTimeout(void);
-    void _restartFilterTimeout(void);
-
-private:
-    QTimer _filterTimer;
-};
-

src/ui/linechart/Linecharts.cc

-#include <QShowEvent>
-
-#include "Linecharts.h"
-#include "MultiVehicleManager.h"
-#include "MainWindow.h"
-#include "UAS.h"
-
-Linecharts::Linecharts(const QString& title, QAction* action, MAVLinkDecoder* decoder, QWidget *parent)
-    : MultiVehicleDockWidget(title, action, parent)
-    , _mavlinkDecoder(decoder)
-{
-    init();
-
-    this->setVisible(false);
-}
-
-QWidget* Linecharts::_newVehicleWidget(Vehicle* vehicle, QWidget* parent)
-{
-    LinechartWidget* widget = new LinechartWidget(vehicle->id(), parent);
-
-    // Connect valueChanged signals
-    connect(vehicle->uas(), &UAS::valueChanged, widget, &LinechartWidget::appendData);
-
-    // Connect decoder
-    connect(_mavlinkDecoder, &MAVLinkDecoder::valueChanged, widget, &LinechartWidget::appendData);
-
-    // Select system
-    widget->setActive(true);
-
-    return widget;
-}

src/ui/linechart/Linecharts.h

-#pragma once
-
-#include <QStackedWidget>
-#include <QMap>
-#include <QVector>
-
-#include "LinechartWidget.h"
-#include "Vehicle.h"
-#include "MultiVehicleDockWidget.h"
-#include "MAVLinkDecoder.h"
-
-class Linecharts : public MultiVehicleDockWidget
-{
-    Q_OBJECT
-public:
-    explicit Linecharts(const QString& title, QAction* action, MAVLinkDecoder* decoder, QWidget *parent = 0);
-
-signals:
-    /** @brief This signal is emitted once a logfile has been finished writing */
-    void logfileWritten(QString fileName);
-    void visibilityChanged(bool visible);
-
-protected:
-    // Override from MultiVehicleDockWidget
-    virtual QWidget* _newVehicleWidget(Vehicle* vehicle, QWidget* parent);
-
-private:
-    MAVLinkDecoder* _mavlinkDecoder;
-};
-

src/ui/linechart/Scrollbar.h

-#pragma once
-
-#include <qscrollbar.h>
-
-class ScrollBar: public QScrollBar
-{
-    Q_OBJECT
-
-public:
-    ScrollBar(QWidget *parent = NULL);
-    ScrollBar(Qt::Orientation, QWidget *parent = NULL);
-    ScrollBar(double minBase, double maxBase,
-              Qt::Orientation o, QWidget *parent = NULL);
-
-    void setInverted(bool);
-    bool isInverted() const;
-
-    double minBaseValue() const;
-    double maxBaseValue() const;
-
-    double minSliderValue() const;
-    double maxSliderValue() const;
-
-    int extent() const;
-
-signals:
-    void sliderMoved(Qt::Orientation, double, double);
-    void valueChanged(Qt::Orientation, double, double);
-
-public slots:
-    virtual void setBase(double min, double max);
-    virtual void moveSlider(double min, double max);
-
-protected:
-    void sliderRange(int value, double &min, double &max) const;
-    int mapToTick(double) const;
-    double mapFromTick(int) const;
-
-private slots:
-    void catchValueChanged(int value);
-    void catchSliderMoved(int value);
-
-private:
-    void init();
-
-    bool d_inverted;
-    double d_minBase;
-    double d_maxBase;
-    int d_baseTicks;
-};