qt6: Make subsurface buildable with Qt6 on Macos

Building on macos with the Qt6 framework.

made changes to several files to make it possible to build subsurface
desktop with the Qt 6.5.x and higher framework.

Tested versions: 6.5.2, 6.6.3, 6.7.2

code builds and googlemaps works, made some adjustments to get panning
and zooming with mouse or trackpad working.

See issue #3577 "Build Fails, macOS" for build details.

Signed-off-by: Egbertdepauw <egbert@despaankamer.nl>

map-widget/qml/MapWidget.qml

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
-import QtQuick 2.5
+import QtQuick 
-import QtLocation 5.3
+import QtLocation 
-import QtPositioning 5.3
+import QtPositioning 
 import org.subsurfacedivelog.mobile 1.0
 
 Item {
@@ -15,7 +15,7 @@ Item {
 		id: mapHelper
 		map: map
 		editMode: false
-		onSelectedDivesChanged: rootItem.selectedDivesChanged(list)
+		onSelectedDivesChanged: (list) => { rootItem.selectedDivesChanged(list) }
 		onEditModeChanged: editMessage.isVisible = editMode === true ? 1 : 0
 		onCoordinatesChanged: {}
 		Component.onCompleted: {
@@ -29,7 +29,6 @@ Item {
 		id: map
 		anchors.fill: parent
 		zoomLevel: defaultZoomIn
-
 		property var mapType
 		readonly property var defaultCenter: QtPositioning.coordinate(0, 0)
 		readonly property real defaultZoomIn: 12.0
@@ -41,12 +40,46 @@ Item {
 		property real newZoomOut: 1.0
 		property var clickCoord: QtPositioning.coordinate(0, 0)
 		property bool isReady: false
-
 		Component.onCompleted: isReady = true
 		onZoomLevelChanged: {
 			if (isReady)
 				mapHelper.calculateSmallCircleRadius(map.center)
 		}
+        property geoCoordinate startCentroid
+        startCentroid: newCenter
+
+        PinchHandler {
+            id: pinch
+            target: null
+            onActiveChanged: if (active) {
+                map.startCentroid = map.toCoordinate(pinch.centroid.position, false)
+            }
+            onScaleChanged: (delta) => {
+                map.zoomLevel += Math.log2(delta)
+                map.alignCoordinateToPoint(map.startCentroid, pinch.centroid.position)
+            }
+            onRotationChanged: (delta) => {
+                map.bearing -= delta
+                map.alignCoordinateToPoint(map.startCentroid, pinch.centroid.position)
+            }
+            grabPermissions: PointerHandler.TakeOverForbidden
+        }
+        WheelHandler {
+            id: wheel
+            // workaround for QTBUG-87646 / QTBUG-112394 / QTBUG-112432:
+            // Magic Mouse pretends to be a trackpad but doesn't work with PinchHandler
+            // and we don't yet distinguish mice and trackpads on Wayland either
+            acceptedDevices: Qt.platform.pluginName === "cocoa" || Qt.platform.pluginName === "wayland"
+                             ? PointerDevice.Mouse | PointerDevice.TouchPad
+                             : PointerDevice.Mouse
+            rotationScale: 1/120
+            property: "zoomLevel"
+        }
+        DragHandler {
+            id: drag
+            target: null
+            onTranslationChanged: (delta) => map.pan(-delta.x, -delta.y)
+        }
 
 		MapItemView {
 			id: mapItemView
@@ -68,6 +101,8 @@ Item {
 					MouseArea {
 						drag.target: (mapHelper.editMode && model.isSelected) ? mapItem : undefined
             anchors.fill: parent
+            hoverEnabled: true
+
 						onClicked: {
 							if (!mapHelper.editMode && model.divesite)
 								mapHelper.selectedLocationChanged(model.divesite)
@@ -122,8 +157,8 @@ Item {
 
 		MouseArea {
 			anchors.fill: parent
-			onPressed: { map.stopZoomAnimations(); mouse.accepted = false }
+			onPressed: (mouse) => { map.stopZoomAnimations(); mouse.accepted = false }
-			onWheel: { map.stopZoomAnimations(); wheel.accepted = false }
+			onWheel: (wheel) => { map.stopZoomAnimations(); wheel.accepted = false }
 			onDoubleClicked: map.doubleClickHandler(map.toCoordinate(Qt.point(mouseX, mouseY)))
 		}
 

map-widget/qmlmapwidgethelper.cpp

@@ -4,15 +4,15 @@
 #include <QDebug>
 #include <QVector>
 
-#include "qmlmapwidgethelper.h"
 #include "core/divefilter.h"
 #include "core/divelist.h"
 #include "core/divelog.h"
 #include "core/divesite.h"
 #include "core/qthelper.h"
 #include "core/range.h"
-#include "qt-models/maplocationmodel.h"
+#include "qmlmapwidgethelper.h"
 #include "qt-models/divelocationmodel.h"
+#include "qt-models/maplocationmodel.h"
 #ifndef SUBSURFACE_MOBILE
 #include "desktop-widgets/mapwidget.h"
 #endif
@@ -251,8 +251,8 @@ QString MapWidgetHelper::pluginObject()
 {
 	QString lang = getUiLanguage().replace('_', '-');
 	QString cacheFolder = QString::fromStdString(system_default_directory() + "/googlemaps").replace("\\", "/");
-	return QStringLiteral("import QtQuick 2.0;"
+	return QStringLiteral("import QtQuick;"
-			      "import QtLocation 5.3;"
+			      "import QtLocation;"
 			      "Plugin {"
 			      "    id: mapPlugin;"
 			      "    name: 'googlemaps';"
@@ -261,7 +261,9 @@ QString MapWidgetHelper::pluginObject()
 			      "    Component.onCompleted: {"
 			      "        if (availableServiceProviders.indexOf(name) === -1) {"
 			      "            console.warn('MapWidget.qml: cannot find a plugin named: ' + name);"
+			      "            console.warn('Test van Egbert');"
 			      "        }"
 			      "    }"
-			      "}").arg(lang, cacheFolder);
+			      "}")
+		.arg(lang, cacheFolder);
 }

scripts/get-dep-lib.sh

@@ -169,7 +169,8 @@ for package in "${PACKAGES[@]}" ; do
 			git_checkout_library breeze-icons $CURRENT_BREEZE_ICONS https://github.com/kde/breeze-icons.git
 			;;
 		googlemaps)
-			git_checkout_library googlemaps master https://github.com/Subsurface/googlemaps.git
+			#git_checkout_library googlemaps master https://github.com/Subsurface/googlemaps.git
+			git_checkout_library googlemaps master https://github.com/vladest/googlemaps.git
       ;;
 		hidapi)
 			git_checkout_library hidapi master https://github.com/libusb/hidapi.git