StoreItem.qml Example File | Qt Purchasing 5.9

Qt 5.9 | Qt Purchasing | Qt Purchasing Examples - QtHangman | StoreItem.qml Example File

Qt 5.9.9 Reference Documentation

# StoreItem.qml Example File

qthangman/qml/qthangman/StoreItem.qml

      /****************************************************************************
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      ** Copyright (C) 2017 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the Purchasing module of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
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      ** Alternatively, you may use this file under the terms of the BSD license
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      import QtQuick 2.2
      import QtPurchasing 1.0
      import QtQuick.Controls 1.1

      Rectangle {
          id: storeItem

          property Product product: undefined

          state: "NORMAL"

          visible: product.status == Product.Registered
          radius: 10
          color: "white"

          height: titleText.contentHeight + descriptionText.contentHeight + topLevel.globalMargin * 2
          // ![0]
          Text {
              id: titleText
              text: product.title
              font.bold: true
              anchors.right: priceText.left
              anchors.rightMargin: topLevel.globalMargin
              anchors.top: parent.top
              anchors.topMargin: topLevel.globalMargin
              anchors.left: parent.left
              anchors.leftMargin: topLevel.globalMargin
          }

          Text {
              id: descriptionText
              text: product.description
              anchors.right: priceText.left
              anchors.rightMargin: topLevel.globalMargin
              anchors.left: parent.left
              anchors.leftMargin: topLevel.globalMargin
              anchors.top: titleText.bottom
              anchors.topMargin: topLevel.globalMargin / 2
              wrapMode: Text.WordWrap
          }

          Text {
              id: priceText
              text: product.price
              anchors.right: parent.right
              anchors.rightMargin: topLevel.globalMargin
              anchors.verticalCenter: parent.verticalCenter
          }

          MouseArea {
              anchors.fill: parent
              onClicked: {
                  pendingRect.visible = true;
                  spinBox.visible = true;
                  statusText.text = "Purchasing...";
                  storeItem.state = "PURCHASING";
                  product.purchase();
              }
              onPressed: {
                  storeItem.state = "PRESSED";
              }
              onReleased: {
                  storeItem.state = "NORMAL";
              }
          }
          // ![0]

          Rectangle {
              id: pendingRect
              anchors.fill: parent
              opacity: 0.0
              color: "white"
              radius: parent.radius
              Text {
                  id: statusText
                  anchors.top: parent.top
                  anchors.bottom: parent.bottom
                  anchors.left: parent.left
                  anchors.right: spinBox.left
                  anchors.margins: topLevel.globalMargin
                  verticalAlignment: Text.AlignVCenter
              }
              BusyIndicator {
                  id: spinBox
                  anchors.top: parent.top
                  anchors.bottom: parent.bottom
                  anchors.right: parent.right
                  anchors.margins: topLevel.globalMargin
                  width: height
              }

              Connections {
                  target: product
                  onPurchaseSucceeded: {
                      statusText.text = "Purchase Succeeded";
                      spinBox.visible = false;

                  }
                  onPurchaseFailed: {
                      statusText.text = "Purchase Failed";
                      spinBox.visible = false;
                      storeItem.state = "NORMAL";
                  }
              }
          }

          states: [
              State {
                  name: "NORMAL"
                  PropertyChanges {
                      target: storeItem
                      color: "white"
                      border.color: "transparent"
                  }
                  PropertyChanges {
                      target: pendingRect
                      opacity: 0.0
                  }
              },
              State {
                  name: "PRESSED"
                  PropertyChanges {
                      target: storeItem
                      color: "transparent"
                      border.color: "white"
                  }
              },
              State {
                  name: "PURCHASING"
                  PropertyChanges {
                      target: pendingRect
                      opacity: 1.0
                  }
              }
          ]

          transitions: [
              Transition {
                  from: "PURCHASING"
                  to: "NORMAL"
                  NumberAnimation { target: pendingRect; property: "opacity"; duration: 2000; easing.type: Easing.InExpo }
              }
          ]
      }