MainRootWindow.qml 25.8 KB
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/****************************************************************************
 *
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 * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/

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import QtQuick          2.11
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import QtQuick.Controls 2.4
import QtQuick.Dialogs  1.3
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import QtQuick.Layouts  1.11
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import QtQuick.Window   2.11
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import QGroundControl               1.0
import QGroundControl.Palette       1.0
import QGroundControl.Controls      1.0
import QGroundControl.ScreenTools   1.0
import QGroundControl.FlightDisplay 1.0
import QGroundControl.FlightMap     1.0

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/// @brief Native QML top level window
/// All properties defined here are visible to all QML pages.
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ApplicationWindow {
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    id:             mainWindow
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    minimumWidth:   ScreenTools.isMobile ? Screen.width  : Math.min(ScreenTools.defaultFontPixelWidth * 100, Screen.width)
    minimumHeight:  ScreenTools.isMobile ? Screen.height : Math.min(ScreenTools.defaultFontPixelWidth * 50, Screen.height)
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    visible:        true

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    Component.onCompleted: {
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        //-- Full screen on mobile or tiny screens
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        if (ScreenTools.isMobile || Screen.height / ScreenTools.realPixelDensity < 120) {
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            mainWindow.showFullScreen()
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        } else {
            width   = ScreenTools.isMobile ? Screen.width  : Math.min(250 * Screen.pixelDensity, Screen.width)
            height  = ScreenTools.isMobile ? Screen.height : Math.min(150 * Screen.pixelDensity, Screen.height)
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        }
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        // Start the sequence of first run prompt(s)
        firstRunPromptManager.nextPrompt()
    }

    QtObject {
        id: firstRunPromptManager

        property var currentDialog:     null
        property var rgPromptIds:       QGroundControl.corePlugin.firstRunPromptsToShow()
        property int nextPromptIdIndex: 0

        onRgPromptIdsChanged: console.log(QGroundControl.corePlugin, QGroundControl.corePlugin.firstRunPromptsToShow())

        function clearNextPromptSignal() {
            if (currentDialog) {
                currentDialog.closed.disconnect(nextPrompt)
            }
        }

        function nextPrompt() {
            if (nextPromptIdIndex < rgPromptIds.length) {
                currentDialog = showPopupDialogFromSource(QGroundControl.corePlugin.firstRunPromptResource(rgPromptIds[nextPromptIdIndex]))
                currentDialog.closed.connect(nextPrompt)
                nextPromptIdIndex++
            } else {
                currentDialog = null
                showPreFlightChecklistIfNeeded()
            }
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        }
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    }

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    property var                _rgPreventViewSwitch:       [ false ]

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    readonly property real      _topBottomMargins:          ScreenTools.defaultFontPixelHeight * 0.5
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    //-------------------------------------------------------------------------
    //-- Global Scope Variables

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    /// Current active Vehicle
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    property var                activeVehicle:                  QGroundControl.multiVehicleManager.activeVehicle
    property string             formatedMessage:                activeVehicle ? activeVehicle.formatedMessage : ""
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    /// Indicates usable height between toolbar and footer
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    property real               availableHeight:                mainWindow.height - mainWindow.header.height - mainWindow.footer.height
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    property var                currentPlanMissionItem:         planMasterControllerPlanView ? planMasterControllerPlanView.missionController.currentPlanViewItem : null
    property var                planMasterControllerPlanView:   null
    property var                planMasterControllerFlyView:    null
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    readonly property string    navButtonWidth:                 ScreenTools.defaultFontPixelWidth * 24
    readonly property real      defaultTextHeight:              ScreenTools.defaultFontPixelHeight
    readonly property real      defaultTextWidth:               ScreenTools.defaultFontPixelWidth
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    /// Default color palette used throughout the UI
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    QGCPalette { id: qgcPal; colorGroupEnabled: true }

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    //-------------------------------------------------------------------------
    //-- Actions

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    signal armVehicleRequest
    signal disarmVehicleRequest
    signal vtolTransitionToFwdFlightRequest
    signal vtolTransitionToMRFlightRequest
    signal showPreFlightChecklistIfNeeded
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    //-------------------------------------------------------------------------
    //-- Global Scope Functions

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    /// Prevent view switching
    function pushPreventViewSwitch() {
        _rgPreventViewSwitch.push(true)
    }

    /// Allow view switching
    function popPreventViewSwitch() {
        if (_rgPreventViewSwitch.length == 1) {
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            console.warn("mainWindow.popPreventViewSwitch called when nothing pushed")
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            return
        }
        _rgPreventViewSwitch.pop()
    }

    /// @return true: View switches are not currently allowed
    function preventViewSwitch() {
        return _rgPreventViewSwitch[_rgPreventViewSwitch.length - 1]
    }

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    function viewSwitch(currentToolbar) {
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        settingsWindow.visible  = false
        setupWindow.visible     = false
        analyzeWindow.visible   = false
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        flightView.visible      = false
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        planViewLoader.visible  = false
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        toolbar.currentToolbar  = currentToolbar
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    }

    function showFlyView() {
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        if (!flightView.visible) {
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            mainWindow.showPreFlightChecklistIfNeeded()
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        }
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        viewSwitch(toolbar.flyViewToolbar)
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        flightView.visible = true
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    }

    function showPlanView() {
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        viewSwitch(toolbar.planViewToolbar)
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        planViewLoader.visible = true
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    }

    function showAnalyzeView() {
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        viewSwitch(toolbar.simpleToolbar)
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        analyzeWindow.visible = true
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    }

    function showSetupView() {
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        viewSwitch(toolbar.simpleToolbar)
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        setupWindow.visible = true
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    }

    function showSettingsView() {
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        viewSwitch(toolbar.simpleToolbar)
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        settingsWindow.visible = true
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    }

    //-------------------------------------------------------------------------
    //-- Global simple message dialog

    function showMessageDialog(title, text) {
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        var dialog = simpleMessageDialog.createObject(mainWindow, { title: title, text: text })
        dialog.open()
    }

    Component {
        id: simpleMessageDialog

        MessageDialog {
            standardButtons:    StandardButton.Ok
            modality:           Qt.ApplicationModal
            visible:            false
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        }
    }

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    /// Saves main window position and size
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    MainWindowSavedState {
        window: mainWindow
    }

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    //-------------------------------------------------------------------------
    //-- Global complex dialog

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    /// Shows a QGCViewDialogContainer based dialog
    ///     @param component The dialog contents
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    ///     @param title Title for dialog
    ///     @param charWidth Width of dialog in characters
    ///     @param buttons Buttons to show in dialog using StandardButton enum

    readonly property int showDialogFullWidth:      -1  ///< Use for full width dialog
    readonly property int showDialogDefaultWidth:   40  ///< Use for default dialog width

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    function showComponentDialog(component, title, charWidth, buttons) {
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        var dialogWidth = charWidth === showDialogFullWidth ? mainWindow.width : ScreenTools.defaultFontPixelWidth * charWidth
        mainWindowDialog.width = dialogWidth
        mainWindowDialog.dialogComponent = component
        mainWindowDialog.dialogTitle = title
        mainWindowDialog.dialogButtons = buttons
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        mainWindow.pushPreventViewSwitch()
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        mainWindowDialog.open()
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        if (buttons & StandardButton.Cancel || buttons & StandardButton.Close || buttons & StandardButton.Discard || buttons & StandardButton.Abort || buttons & StandardButton.Ignore) {
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            mainWindowDialog.closePolicy = Popup.NoAutoClose;
            mainWindowDialog.interactive = false;
        } else {
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            mainWindowDialog.closePolicy = Popup.CloseOnEscape | Popup.CloseOnPressOutside;
            mainWindowDialog.interactive = true;
        }
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    }

    Drawer {
        id:             mainWindowDialog
        y:              mainWindow.header.height
        height:         mainWindow.height - mainWindow.header.height
        edge:           Qt.RightEdge
        interactive:    false
        background: Rectangle {
            color:  qgcPal.windowShadeDark
        }
        property var    dialogComponent: null
        property var    dialogButtons: null
        property string dialogTitle: ""
        Loader {
            id:             dlgLoader
            anchors.fill:   parent
            onLoaded: {
                item.setupDialogButtons()
            }
        }
        onOpened: {
            dlgLoader.source = "QGCViewDialogContainer.qml"
        }
        onClosed: {
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            //console.log("View switch ok")
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            mainWindow.popPreventViewSwitch()
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            dlgLoader.source = ""
        }
    }

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    // Dialogs based on QGCPopupDialog

    function showPopupDialogFromComponent(component, properties) {
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        var dialog = popupDialogContainerComponent.createObject(mainWindow, { dialogComponent: component, dialogProperties: properties })
        dialog.open()
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        return dialog
    }

    function showPopupDialogFromSource(source, properties) {
        var dialog = popupDialogContainerComponent.createObject(mainWindow, { dialogSource: source, dialogProperties: properties })
        dialog.open()
        return dialog
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    }

    Component {
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        id: popupDialogContainerComponent
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        QGCPopupDialogContainer { }
    }

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    property bool _forceClose: false

    function finishCloseProcess() {
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        _forceClose = true
        // For some reason on the Qml side Qt doesn't automatically disconnect a signal when an object is destroyed.
        // So we have to do it ourselves otherwise the signal flows through on app shutdown to an object which no longer exists.
        firstRunPromptManager.clearNextPromptSignal()
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        QGroundControl.linkManager.shutdown()
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        QGroundControl.videoManager.stopVideo();
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        mainWindow.close()
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    }

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    // On attempting an application close we check for:
    //  Unsaved missions - then
    //  Pending parameter writes - then
    //  Active connections
    onClosing: {
        if (!_forceClose) {
            unsavedMissionCloseDialog.check()
            close.accepted = false
        }
    }

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    MessageDialog {
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        id:                 unsavedMissionCloseDialog
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        title:              qsTr("%1 close").arg(QGroundControl.appName)
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        text:               qsTr("You have a mission edit in progress which has not been saved/sent. If you close you will lose changes. Are you sure you want to close?")
        standardButtons:    StandardButton.Yes | StandardButton.No
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        modality:           Qt.ApplicationModal
        visible:            false
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        onYes:              pendingParameterWritesCloseDialog.check()
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        function check() {
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            if (planMasterControllerPlanView && planMasterControllerPlanView.dirty) {
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                unsavedMissionCloseDialog.open()
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            } else {
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                pendingParameterWritesCloseDialog.check()
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            }
        }
    }

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    MessageDialog {
        id:                 pendingParameterWritesCloseDialog
        title:              qsTr("%1 close").arg(QGroundControl.appName)
        text:               qsTr("You have pending parameter updates to a vehicle. If you close you will lose changes. Are you sure you want to close?")
        standardButtons:    StandardButton.Yes | StandardButton.No
        modality:           Qt.ApplicationModal
        visible:            false
        onYes:              activeConnectionsCloseDialog.check()
        function check() {
            for (var index=0; index<QGroundControl.multiVehicleManager.vehicles.count; index++) {
                if (QGroundControl.multiVehicleManager.vehicles.get(index).parameterManager.pendingWrites) {
                    pendingParameterWritesCloseDialog.open()
                    return
                }
            }
            activeConnectionsCloseDialog.check()
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        }
    }

    MessageDialog {
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        id:                 activeConnectionsCloseDialog
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        title:              qsTr("%1 close").arg(QGroundControl.appName)
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        text:               qsTr("There are still active connections to vehicles. Are you sure you want to exit?")
        standardButtons:    StandardButton.Yes | StandardButton.Cancel
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        modality:           Qt.ApplicationModal
        visible:            false
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        onYes:              finishCloseProcess()
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        function check() {
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            if (QGroundControl.multiVehicleManager.activeVehicle) {
                activeConnectionsCloseDialog.open()
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            } else {
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                finishCloseProcess()
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            }
        }
    }

    //-------------------------------------------------------------------------
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    /// Main, full window background (Fly View)
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    background: Item {
        id:             rootBackground
        anchors.fill:   parent
    }

    //-------------------------------------------------------------------------
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    /// Toolbar
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    header: MainToolBar {
        id:         toolbar
        height:     ScreenTools.toolbarHeight
        visible:    !QGroundControl.videoManager.fullScreen
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    }

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    footer: LogReplayStatusBar {
        visible: QGroundControl.settingsManager.flyViewSettings.showLogReplayStatusBar.rawValue
    }

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    //-------------------------------------------------------------------------
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    /// Fly View
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    FlyView {
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        id:             flightView
        anchors.fill:   parent
    }

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    //-------------------------------------------------------------------------
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    /// Plan View
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    Loader {
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        id:             planViewLoader
        anchors.fill:   parent
        visible:        false
        source:         "PlanView.qml"
    }

    //-------------------------------------------------------------------------
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    /// Settings
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    Loader {
        id:             settingsWindow
        anchors.fill:   parent
        visible:        false
        source:         "AppSettings.qml"
    }

    //-------------------------------------------------------------------------
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    /// Setup
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    Loader {
        id:             setupWindow
        anchors.fill:   parent
        visible:        false
        source:         "SetupView.qml"
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    }

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    //-------------------------------------------------------------------------
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    /// Analyze
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    Loader {
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        id:             analyzeWindow
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        anchors.fill:   parent
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        visible:        false
        source:         "AnalyzeView.qml"
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    }

    //-------------------------------------------------------------------------
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    //   @brief Loader helper for any child, no matter how deep, to display elements
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    //   on top of the main window.
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    //   This is DEPRECATED. Use Popup instead.
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    Loader {
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        id: rootLoader
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        anchors.centerIn: parent
    }

    //-------------------------------------------------------------------------
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    //-- Vehicle Messages
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    function formatMessage(message) {
        message = message.replace(new RegExp("<#E>", "g"), "color: " + qgcPal.warningText + "; font: " + (ScreenTools.defaultFontPointSize.toFixed(0) - 1) + "pt monospace;");
        message = message.replace(new RegExp("<#I>", "g"), "color: " + qgcPal.warningText + "; font: " + (ScreenTools.defaultFontPointSize.toFixed(0) - 1) + "pt monospace;");
        message = message.replace(new RegExp("<#N>", "g"), "color: " + qgcPal.text + "; font: " + (ScreenTools.defaultFontPointSize.toFixed(0) - 1) + "pt monospace;");
        return message;
    }

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    function showVehicleMessages() {
        if(!vehicleMessageArea.visible) {
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            if(QGroundControl.multiVehicleManager.activeVehicleAvailable) {
                messageText.text = formatMessage(activeVehicle.formatedMessages)
                //-- Hack to scroll to last message
                for (var i = 0; i < activeVehicle.messageCount; i++)
                    messageFlick.flick(0,-5000)
                activeVehicle.resetMessages()
            } else {
                messageText.text = qsTr("No Messages")
            }
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            vehicleMessageArea.open()
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        }
    }

    onFormatedMessageChanged: {
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        if(vehicleMessageArea.visible) {
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            messageText.append(formatMessage(formatedMessage))
            //-- Hack to scroll down
            messageFlick.flick(0,-500)
        }
    }

    Popup {
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        id:                 vehicleMessageArea
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        width:              mainWindow.width  * 0.666
        height:             mainWindow.height * 0.666
        modal:              true
        focus:              true
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        x:                  Math.round((mainWindow.width  - width)  * 0.5)
        y:                  Math.round((mainWindow.height - height) * 0.5)
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        closePolicy:        Popup.CloseOnEscape | Popup.CloseOnPressOutside
        background: Rectangle {
            anchors.fill:   parent
            color:          qgcPal.window
            border.color:   qgcPal.text
            radius:         ScreenTools.defaultFontPixelHeight * 0.5
        }
        QGCFlickable {
            id:                 messageFlick
            anchors.margins:    ScreenTools.defaultFontPixelHeight
            anchors.fill:       parent
            contentHeight:      messageText.height
            contentWidth:       messageText.width
            pixelAligned:       true
            clip:               true
            TextEdit {
                id:             messageText
                readOnly:       true
                textFormat:     TextEdit.RichText
                color:          qgcPal.text
            }
        }
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        //-- Dismiss Vehicle Messages
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        QGCColoredImage {
            anchors.margins:    ScreenTools.defaultFontPixelHeight * 0.5
            anchors.top:        parent.top
            anchors.right:      parent.right
            width:              ScreenTools.isMobile ? ScreenTools.defaultFontPixelHeight * 1.5 : ScreenTools.defaultFontPixelHeight
            height:             width
            sourceSize.height:  width
            source:             "/res/XDelete.svg"
            fillMode:           Image.PreserveAspectFit
            mipmap:             true
            smooth:             true
            color:              qgcPal.text
            MouseArea {
                anchors.fill:       parent
                anchors.margins:    ScreenTools.isMobile ? -ScreenTools.defaultFontPixelHeight : 0
                onClicked: {
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                    vehicleMessageArea.close()
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                }
            }
        }
        //-- Clear Messages
        QGCColoredImage {
            anchors.bottom:     parent.bottom
            anchors.right:      parent.right
            anchors.margins:    ScreenTools.defaultFontPixelHeight * 0.5
            height:             ScreenTools.isMobile ? ScreenTools.defaultFontPixelHeight * 1.5 : ScreenTools.defaultFontPixelHeight
            width:              height
            sourceSize.height:   height
            source:             "/res/TrashDelete.svg"
            fillMode:           Image.PreserveAspectFit
            mipmap:             true
            smooth:             true
            color:              qgcPal.text
            MouseArea {
                anchors.fill:   parent
                onClicked: {
                    if(QGroundControl.multiVehicleManager.activeVehicleAvailable) {
                        activeVehicle.clearMessages();
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                        vehicleMessageArea.close()
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                    }
                }
            }
        }
    }

    //-------------------------------------------------------------------------
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    //-- System Messages
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    property var    _messageQueue:      []
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    property string _systemMessage:     ""
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    function showVehicleMessage(message) {
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        vehicleMessageArea.close()
        if(systemMessageArea.visible || QGroundControl.videoManager.fullScreen) {
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            _messageQueue.push(message)
        } else {
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            _systemMessage = message
            systemMessageArea.open()
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        }
    }

    Popup {
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        id:                 systemMessageArea
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        y:                  ScreenTools.defaultFontPixelHeight
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        x:                  Math.round((mainWindow.width - width) * 0.5)
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        width:              mainWindow.width  * 0.55
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        height:             ScreenTools.defaultFontPixelHeight * 6
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        modal:              false
        focus:              true
        closePolicy:        Popup.CloseOnEscape

        background: Rectangle {
            anchors.fill:   parent
            color:          qgcPal.alertBackground
            radius:         ScreenTools.defaultFontPixelHeight * 0.5
            border.color:   qgcPal.alertBorder
            border.width:   2
        }

        onOpened: {
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            systemMessageText.text = mainWindow._systemMessage
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        }

        onClosed: {
            //-- Are there messages in the waiting queue?
            if(mainWindow._messageQueue.length) {
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                mainWindow._systemMessage = ""
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                //-- Show all messages in queue
                for (var i = 0; i < mainWindow._messageQueue.length; i++) {
                    var text = mainWindow._messageQueue[i]
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                    if(i) mainWindow._systemMessage += "<br>"
                    mainWindow._systemMessage += text
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                }
                //-- Clear it
                mainWindow._messageQueue = []
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                systemMessageArea.open()
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            } else {
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                mainWindow._systemMessage = ""
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            }
        }

        Flickable {
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            id:                 systemMessageFlick
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            anchors.margins:    ScreenTools.defaultFontPixelHeight * 0.5
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            anchors.fill:       parent
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            contentHeight:      systemMessageText.height
            contentWidth:       systemMessageText.width
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            boundsBehavior:     Flickable.StopAtBounds
            pixelAligned:       true
            clip:               true
            TextEdit {
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                id:             systemMessageText
                width:          systemMessageArea.width - systemMessageClose.width - (ScreenTools.defaultFontPixelHeight * 2)
                anchors.centerIn: parent
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                readOnly:       true
                textFormat:     TextEdit.RichText
                font.pointSize: ScreenTools.defaultFontPointSize
                font.family:    ScreenTools.demiboldFontFamily
                wrapMode:       TextEdit.WordWrap
                color:          qgcPal.alertText
            }
        }

        //-- Dismiss Critical Message
        QGCColoredImage {
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            id:                 systemMessageClose
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            anchors.margins:    ScreenTools.defaultFontPixelHeight * 0.5
            anchors.top:        parent.top
            anchors.right:      parent.right
            width:              ScreenTools.isMobile ? ScreenTools.defaultFontPixelHeight * 1.5 : ScreenTools.defaultFontPixelHeight
            height:             width
            sourceSize.height:  width
            source:             "/res/XDelete.svg"
            fillMode:           Image.PreserveAspectFit
            color:              qgcPal.alertText
            MouseArea {
                anchors.fill:       parent
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                anchors.margins:    -ScreenTools.defaultFontPixelHeight
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                onClicked: {
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                    systemMessageArea.close()
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                }
            }
        }

        //-- More text below indicator
        QGCColoredImage {
            anchors.margins:    ScreenTools.defaultFontPixelHeight * 0.5
            anchors.bottom:     parent.bottom
            anchors.right:      parent.right
            width:              ScreenTools.isMobile ? ScreenTools.defaultFontPixelHeight * 1.5 : ScreenTools.defaultFontPixelHeight
            height:             width
            sourceSize.height:  width
            source:             "/res/ArrowDown.svg"
            fillMode:           Image.PreserveAspectFit
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            visible:            systemMessageText.lineCount > 5
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            color:              qgcPal.alertText
            MouseArea {
                anchors.fill:   parent
                onClicked: {
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                    systemMessageFlick.flick(0,-500)
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                }
            }
        }
    }

    //-------------------------------------------------------------------------
    //-- Indicator Popups

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    function showPopUp(item, dropItem) {
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        indicatorDropdown.currentIndicator = dropItem
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        indicatorDropdown.currentItem = item
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        indicatorDropdown.open()
    }

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    function hidePopUp() {
        indicatorDropdown.close()
        indicatorDropdown.currentItem = null
        indicatorDropdown.currentIndicator = null
    }

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    Popup {
        id:             indicatorDropdown
        y:              ScreenTools.defaultFontPixelHeight
        modal:          true
        focus:          true
        closePolicy:    Popup.CloseOnEscape | Popup.CloseOnPressOutside
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        property var    currentItem:        null
        property var    currentIndicator:   null
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        background: Rectangle {
            width:  loader.width
            height: loader.height
            color:  Qt.rgba(0,0,0,0)
        }
        Loader {
            id:             loader
            onLoaded: {
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                var centerX = mainWindow.contentItem.mapFromItem(indicatorDropdown.currentItem, 0, 0).x - (loader.width * 0.5)
                if((centerX + indicatorDropdown.width) > (mainWindow.width - ScreenTools.defaultFontPixelWidth)) {
                    centerX = mainWindow.width - indicatorDropdown.width - ScreenTools.defaultFontPixelWidth
                }
                indicatorDropdown.x = centerX
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            }
        }
        onOpened: {
            loader.sourceComponent = indicatorDropdown.currentIndicator
        }
        onClosed: {
            loader.sourceComponent = null
            indicatorDropdown.currentIndicator = null
        }
    }
}