咖啡机范例

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import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.3
import Coffee 1.0
Item {
    id: root
    width: 768
    height: 768
    property alias questionVisible: question.visible
    property bool showLabels: true
    property alias coffeeLabel: cappuccinoLabel.text
    property real sugarAmount: 2
    property real milkAmount: 4
    property real coffeeAmount: 4
    Rectangle {
        id: rectangle
        color: "#443224"
        anchors.fill: parent
        Image {
            id: background
            x: 12
            y: 170
            source: "images/cup structure/cup elements/coffee_cup_back.png"
        }
        Item {
            id: foam
            x: 12
            width: 457
            anchors.topMargin: milk.anchors.topMargin - 40
            anchors.bottom: background.bottom
            anchors.top: background.top
            clip: true
            Image {
                anchors.bottom: parent.bottom
                source: "images/cup structure/liquids/liquid_foam.png"
            }
        }
        Item {
            id: milk
            x: 12
            width: 457
            anchors.topMargin: 400 - coffee.height - root.milkAmount * 15 + 20
            anchors.bottom: background.bottom
            anchors.top: background.top
            clip: true
            Image {
                source: "images/cup structure/liquids/liquid_milk.png"
                anchors.bottom: parent.bottom
            }
        }
        Item {
            id: coffee
            x: 12
            width: 457
            height: root.coffeeAmount * 40
            anchors.bottomMargin: 0
            anchors.bottom: background.bottom
            clip: true
            Image {
                anchors.bottom: parent.bottom
                source: "images/cup structure/liquids/liquid_coffee.png"
            }
        }
        Image {
            id: cupFront
            x: 11
            y: 170
            source: "images/cup structure/cup elements/coffee_cup_front.png"
        }
        Text {
            x: 499
            y: 370
            color: "#ffffff"
            text: qsTr("Hot Milk")
            font.capitalization: Font.AllUppercase
            font.family: Constants.fontFamily
            wrapMode: Text.WrapAnywhere
            font.pixelSize: 18
            visible: root.showLabels
        }
        Text {
            x: 486
            y: 468
            color: "#ffffff"
            text: qsTr("Espresso Coffee")
            font.capitalization: Font.AllUppercase
            font.family: Constants.fontFamily
            wrapMode: Text.WrapAnywhere
            font.pixelSize: 18
            visible: root.showLabels
        }
        Image {
            x: 414
            y: 274
            visible: root.showLabels
            source: "images/ui controls/line.png"
        }
        Text {
            x: 512
            y: 259
            color: "#ffffff"
            text: qsTr("Milk Foam")
            font.family: Constants.fontFamily
            wrapMode: Text.WrapAnywhere
            font.pixelSize: 18
            font.capitalization: Font.AllUppercase
            visible: root.showLabels
        }
        Image {
            x: 404
            y: 382
            source: "images/ui controls/line.png"
            visible: root.showLabels
        }
        Image {
            x: 388
            y: 482
            source: "images/ui controls/line.png"
            visible: root.showLabels
        }
        Text {
            id: cappuccinoLabel
            color: "#ffffff"
            text: qsTr("CAPPUCCINO")
            visible: !question.visible
            anchors.top: parent.top
            anchors.topMargin: 32
            anchors.left: parent.left
            anchors.leftMargin: Constants.defaultMargin
            font.family: Constants.fontFamily
            wrapMode: Text.WrapAnywhere
            font.pixelSize: 64
            font.capitalization: Font.AllUppercase
        }
        Item {
            id: sugarItem
            x: 181
            y: 419
            width: 119
            height: 111
            rotation: -45
            Rectangle {
                x: 21
                y: 8
                width: 48
                height: 48
                color: "#ffffff"
                opacity: root.sugarAmount / 10
            }
            Rectangle {
                x: 74
                y: 40
                width: 32
                height: 32
                color: "#ffffff"
                visible: root.sugarAmount > 5
                opacity: root.sugarAmount / 30
            }
            Rectangle {
                x: 45
                y: 62
                width: 24
                height: 24
                color: "#ffffff"
                opacity: root.sugarAmount / 25
            }
        }
    }
    Image {
        id: question
        y: 170
        anchors.left: parent.left
        anchors.leftMargin: 11
        source: "images/cup structure/coffee_cup_large.png"
    }
}