OnScreenGimbalController.qml: first commit, process onscreen mouse actions for gimbal control

qgroundcontrol.qrc

@@ -215,6 +215,7 @@
         <file alias="QGroundControl/FlightDisplay/FlyViewToolStrip.qml">src/FlightDisplay/FlyViewToolStrip.qml</file>
         <file alias="QGroundControl/FlightDisplay/FlyViewToolStripActionList.qml">src/FlightDisplay/FlyViewToolStripActionList.qml</file>
         <file alias="QGroundControl/FlightDisplay/FlyViewVideo.qml">src/FlightDisplay/FlyViewVideo.qml</file>
+        <file alias="QGroundControl/FlightDisplay/OnScreenGimbalController.qml">src/FlightDisplay/OnScreenGimbalController.qml</file>
         <file alias="QGroundControl/FlightDisplay/FlyViewWidgetLayer.qml">src/FlightDisplay/FlyViewWidgetLayer.qml</file>
         <file alias="QGroundControl/FlightDisplay/GuidedActionActionList.qml">src/FlightDisplay/GuidedActionActionList.qml</file>
         <file alias="QGroundControl/FlightDisplay/GuidedActionConfirm.qml">src/FlightDisplay/GuidedActionConfirm.qml</file>

src/FlightDisplay/OnScreenGimbalController.qml

@@ -0,0 +1,101 @@
+/****************************************************************************
+ *
+ * (c) 2009-2024 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.
+ *
+ ****************************************************************************/
+
+import QtQuick 2.12
+
+import QGroundControl               1.0
+import QGroundControl.Controls      1.0
+import QGroundControl.Controllers   1.0
+import QGroundControl.ScreenTools   1.0
+import QGroundControl.Palette       1.0
+
+Item {
+    id:             rootItem
+    anchors.fill:   parent
+
+    property var screenX
+    property var screenY
+    property var screenXrateInitCoocked
+    property var screenYrateInitCoocked
+
+    property var  activeVehicle:                QGroundControl.multiVehicleManager.activeVehicle
+    property var  gimbalController:             activeVehicle ? activeVehicle.gimbalController : undefined
+    property var  activeGimbal:                 gimbalController ? gimbalController.activeGimbal : undefined
+    property bool gimbalAvailable:              activeGimbal != undefined
+    property var  gimbalControllerSettings:     QGroundControl.settingsManager.gimbalControllerSettings
+    property bool shouldProcessClicks:          gimbalControllerSettings.EnableOnScreenControl.value && activeGimbal ? true : false
+
+    function clickControl() {
+        if (!shouldProcessClicks) {
+            return
+        }
+        // If click and slide control, return, it uses press and release
+        if (!gimbalControllerSettings.ControlType.rawValue == 0) {
+            return
+        }
+        clickAndPoint(x, y)
+    }
+
+    // Sends a +-(0-1) xy value to vehicle.gimbalController.gimbalOnScreenControl
+    function clickAndPoint() {
+        if (rootItem.gimbalAvailable) {
+            var xCoocked =  ( (screenX / parent.width)  * 2) - 1
+            var yCoocked = -( (screenY / parent.height) * 2) + 1
+            // console.log("X global: " + x + " Y global: " + y)
+            // console.log("X coocked: " + xCoocked + " Y coocked: " + yCoocked)
+            gimbalController.gimbalOnScreenControl(xCoocked, yCoocked, true, false, false)
+        } else {
+            // We should never be here
+            console.log("gimbal not available")
+        }
+    }
+
+    function pressControl() {
+        if (!shouldProcessClicks) {
+            return
+        }
+        // If click and point control return, that is handled exclusively on clickAndPoint()
+        if (!gimbalControllerSettings.ControlType.rawValue == 1) {
+            return
+        }
+        sendRateTimer.start()
+        screenXrateInitCoocked =  ( ( screenX / parent.width)  * 2) - 1
+        screenYrateInitCoocked = -( ( screenY / parent.height) * 2) + 1
+    }
+
+    function releaseControl() {
+        if (!shouldProcessClicks) {
+            return
+        }
+        // If click and point control return, that is handled exclusively on clickAndPoint()
+        if (!gimbalControllerSettings.ControlType.rawValue == 1) {
+            return
+        }
+        sendRateTimer.stop()
+        screenXrateInitCoocked = null
+        screenYrateInitCoocked = null
+    }
+
+    Timer {
+        id:             sendRateTimer
+        interval:       100
+        repeat:         true
+        onTriggered: {
+            if (rootItem.gimbalAvailable) {
+                var xCoocked =  ( ( screenX / parent.width)  * 2) - 1
+                var yCoocked = -( ( screenY / parent.height) * 2) + 1
+                xCoocked -= screenXrateInitCoocked
+                yCoocked -= screenYrateInitCoocked
+                gimbalController.gimbalOnScreenControl(xCoocked, yCoocked, false, true, true)
+            } else {
+                console.log("gimbal not available")
+            }
+        }
+    }
+}

src/QmlControls/QGroundControl/FlightDisplay/qmldir

@@ -38,3 +38,4 @@ ObstacleDistanceOverlay         1.0 ObstacleDistanceOverlay.qml
 ObstacleDistanceOverlayMap      1.0 ObstacleDistanceOverlayMap.qml
 ObstacleDistanceOverlayVideo    1.0 ObstacleDistanceOverlayVideo.qml
 GripperMenu                     1.0 GripperMenu.qml
+OnScreenGimbalController        1.0 OnScreenGimbalController.qml