PieMenuControlView.qml Example File

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  import QtQuick 2.2
  import QtGraphicalEffects 1.0
  import QtQuick.Controls 1.1
  import QtQuick.Extras 1.4

  Rectangle {
      id: view
      color: customizerItem.currentStyleDark ? "#111" : "#555"

      Behavior on color {
          ColorAnimation {}
      }

      Keys.onReleased: {
          if (event.key === Qt.Key_Back) {
              stackView.pop();
              event.accepted = true;
          }
      }

      property bool darkBackground: true

      property Component mouseArea

      property Component customizer: Item {
          property alias currentStylePath: stylePicker.currentStylePath
          property alias currentStyleDark: stylePicker.currentStyleDark

          StylePicker {
              id: stylePicker
              currentIndex: 0
              width: Math.round(Math.max(textSingleton.implicitHeight * 6 * 2, parent.width * 0.5))
              anchors.centerIn: parent

              model: ListModel {
                  ListElement {
                      name: "Default"
                      path: "PieMenuDefaultStyle.qml"
                      dark: false
                  }
                  ListElement {
                      name: "Dark"
                      path: "PieMenuDarkStyle.qml"
                      dark: true
                  }
              }
          }
      }

      property alias controlItem: pieMenu
      property alias customizerItem: customizerLoader.item

      Item {
          id: controlBoundsItem
          width: parent.width
          height: parent.height - toolbar.height
          visible: customizerLoader.opacity === 0

          Image {
              id: bgImage
              anchors.centerIn: parent
              height: 48
              Text {
                  id: bgLabel
                  anchors.top: parent.bottom
                  anchors.topMargin: 20
                  anchors.horizontalCenter: parent.horizontalCenter
                  text: "Tap to open"
                  color: "#999"
                  font.pointSize: 20
              }
          }

          MouseArea {
              id: touchArea
              anchors.fill: parent
              onClicked: pieMenu.popup(touchArea.mouseX, touchArea.mouseY)
          }

          PieMenu {
              id: pieMenu
              triggerMode: TriggerMode.TriggerOnClick
              width: Math.min(controlBoundsItem.width, controlBoundsItem.height) * 0.5
              height: width

              style: Qt.createComponent(customizerItem.currentStylePath)

              MenuItem {
                  text: "Zoom In"
                  onTriggered: {
                      bgImage.source = iconSource
                      bgLabel.text = text + " selected"
                  }
                  iconSource: "qrc:/images/zoom_in.png"
              }
              MenuItem {
                  text: "Zoom Out"
                  onTriggered: {
                      bgImage.source = iconSource
                      bgLabel.text = text + " selected"
                  }
                  iconSource: "qrc:/images/zoom_out.png"
              }
              MenuItem {
                  text: "Info"
                  onTriggered: {
                      bgImage.source = iconSource
                      bgLabel.text = text + " selected"
                  }
                  iconSource: "qrc:/images/info.png"
              }
          }
      }
      Loader {
          id: customizerLoader
          sourceComponent: customizer
          opacity: 0
          anchors.left: parent.left
          anchors.right: parent.right
          anchors.leftMargin: 30
          anchors.rightMargin: 30
          y: parent.height / 2 - height / 2 - toolbar.height
          visible: customizerLoader.opacity > 0

          property alias view: view

          Behavior on y {
              NumberAnimation {
                  duration: 300
              }
          }

          Behavior on opacity {
              NumberAnimation {
                  duration: 300
              }
          }
      }

      ControlViewToolbar {
          id: toolbar

          onCustomizeClicked: {
              customizerLoader.opacity = customizerLoader.opacity == 0 ? 1 : 0;
          }
      }
  }