Tag.qml Example File

demos/photoviewer/PhotoViewerCore/Tag.qml

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  import QtQuick 2.0

  Flipable {
      id: flipable

      property alias frontLabel: frontButton.label
      property alias backLabel: backButton.label

      property int angle: 0
      property int randomAngle: Math.random() * (2 * 6 + 1) - 6
      property bool flipped: false

      signal frontClicked
      signal backClicked
      signal tagChanged(string tag)

      front: EditableButton {
          id: frontButton; rotation: flipable.randomAngle
          anchors { centerIn: parent; verticalCenterOffset: -20 }
          onClicked: flipable.frontClicked()
          onLabelChanged: flipable.tagChanged(label)
      }

      back: Button {
          id: backButton; tint: "red"; rotation: flipable.randomAngle
          anchors { centerIn: parent; verticalCenterOffset: -20 }
          onClicked: flipable.backClicked()
      }

      transform: Rotation {
          origin.x: flipable.width / 2; origin.y: flipable.height / 2
          axis.x: 0; axis.y: 1; axis.z: 0
          angle: flipable.angle
      }

      states: State {
          name: "back"; when: flipable.flipped
          PropertyChanges { target: flipable; angle: 180 }
      }

      transitions: Transition {
          ParallelAnimation {
              NumberAnimation { properties: "angle"; duration: 400 }
              SequentialAnimation {
                  NumberAnimation { target: flipable; property: "scale"; to: 0.8; duration: 200 }
                  NumberAnimation { target: flipable; property: "scale"; to: 1.0; duration: 200 }
              }
          }
      }
  }