LauncherPage.qml Example File

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  import QtQuick 2.7
  import QtQuick.Controls 2.0 as QQC2
  import "Style"

  PathView {
      id: circularView

      signal launched(string page)

      readonly property int cX: width / 2
      readonly property int cY: height / 2
      readonly property int itemSize: size / 4
      readonly property int size: Math.min(width - 80, height)
      readonly property int radius: size / 2 - itemSize / 3

      snapMode: PathView.SnapToItem

      model: ListModel {
          ListElement {
              title: qsTr("World Clock")
              icon: "WorldClock/images/worldclock.png"
              page: "WorldClock/WorldClockPage.qml"
          }
          ListElement {
              title: qsTr("Navigation")
              icon: "Navigation/images/navigation.png"
              page: "Navigation/NavigationPage.qml"
          }
          ListElement {
              title: qsTr("Weather")
              icon: "Weather/images/weather.png"
              page: "Weather/WeatherPage.qml"
          }
          ListElement {
              title: qsTr("Fitness")
              icon: "Fitness/images/fitness.png"
              page: "Fitness/FitnessPage.qml"
          }
          ListElement {
              title: qsTr("Notifications")
              icon: "Notifications/images/notifications.png"
              page: "Notifications/NotificationsPage.qml"
          }
          ListElement {
              title: qsTr("Alarm")
              icon: "Alarms/images/alarms.png"
              page: "Alarms/AlarmsPage.qml"
          }
          ListElement {
              title: qsTr("Settings")
              icon: "Settings/images/settings.png"
              page: "Settings/SettingsPage.qml"
          }
      }

      delegate: QQC2.AbstractButton {
          width: circularView.itemSize
          height: circularView.itemSize

          text: model.title
          opacity: PathView.itemOpacity
          padding: 12

          contentItem: Image {
              source: model.icon
              fillMode: Image.Pad
              sourceSize.width: parent.availableWidth
              sourceSize.height: parent.availableHeight
          }

          background: Rectangle {
              radius: width / 2
              border.width: 3
              border.color: parent.PathView.isCurrentItem ? UIStyle.colorQtPrimGreen : UIStyle.colorQtGray4
          }

          onClicked: {
              if (PathView.isCurrentItem)
                  circularView.launched(Qt.resolvedUrl(page))
              else
                  circularView.currentIndex = index
          }
      }

      path: Path {
          startX: circularView.cX
          startY: circularView.cY
          PathAttribute {
              name: "itemOpacity"
              value: 1.0
          }
          PathLine {
              x: circularView.cX + circularView.radius
              y: circularView.cY
          }
          PathAttribute {
              name: "itemOpacity"
              value: 0.7
          }
          PathArc {
              x: circularView.cX - circularView.radius
              y: circularView.cY
              radiusX: circularView.radius
              radiusY: circularView.radius
              useLargeArc: true
              direction: PathArc.Clockwise
          }
          PathAttribute {
              name: "itemOpacity"
              value: 0.5
          }
          PathArc {
              x: circularView.cX + circularView.radius
              y: circularView.cY
              radiusX: circularView.radius
              radiusY: circularView.radius
              useLargeArc: true
              direction: PathArc.Clockwise
          }
          PathAttribute {
              name: "itemOpacity"
              value: 0.3
          }
      }

      Text {
          id: appTitle

          property Item currentItem: circularView.currentItem

          visible: currentItem ? currentItem.PathView.itemOpacity === 1.0 : 0

          text: currentItem ? currentItem.text : ""
          anchors.centerIn: parent
          anchors.verticalCenterOffset: (circularView.itemSize + height) / 2

          font.bold: true
          font.pixelSize: circularView.itemSize / 3
          font.letterSpacing: 1
          color: UIStyle.colorQtGray1
      }
  }