Enginio QML Examples - Todos

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 import QtQuick 2.0
 import Enginio 1.0

 Item {
     width: 400
     height: 640
     BackendHelper{
         id: backendHelper
     }

     Rectangle {
         id: root
         color: "#f4f4f4"
         anchors.fill: parent
         opacity: 1 - backendHelper.opacity

         EnginioModel {
             id: enginioModel
             client: EnginioClient {
                 backendId: backendHelper.backendId
                 onError: console.log("Enginio error:", JSON.stringify(reply.data))
             }
             query: {"objectType": "objects.todos" }
         }

         // A simple layout:
         // a listview and a line edit with button to add to the list
         Rectangle {
             id: header
             anchors.top: parent.top
             width: parent.width
             height: 70
             color: "white"

             Row {
                 id: logo
                 anchors.centerIn: parent
                 anchors.horizontalCenterOffset: -4
                 spacing: 4
                 Image {
                     source: "qrc:images/enginio.png"
                     width: 160 ; height: 60
                     fillMode: Image.PreserveAspectFit
                 }
                 Text {
                     text: "Todos"
                     anchors.verticalCenter: parent.verticalCenter
                     anchors.verticalCenterOffset: -3
                     font.bold: true
                     font.pixelSize: 46
                     color: "#555"
                 }
             }
             Rectangle {
                 width: parent.width ; height: 1
                 anchors.bottom: parent.bottom
                 color: "#bbb"
             }
         }

         ListView {
             id: listview
             model: enginioModel
             delegate: listItemDelegate
             anchors.top: header.bottom
             anchors.bottom: footer.top
             width: parent.width
             clip: true

             // Animations
             add: Transition { NumberAnimation { properties: "y"; from: root.height; duration: 250 } }
             removeDisplaced: Transition { NumberAnimation { properties: "y"; duration: 150 } }
             remove: Transition { NumberAnimation { property: "opacity"; to: 0; duration: 150 } }
         }

         BorderImage {
             id: footer

             width: parent.width
             anchors.bottom: parent.bottom
             source: "qrc:images/delegate.png"
             border.left: 5; border.top: 5
             border.right: 5; border.bottom: 5

             Rectangle {
                 y: -1 ; height: 1
                 width: parent.width
                 color: "#bbb"
             }
             Rectangle {
                 y: 0 ; height: 1
                 width: parent.width
                 color: "white"
             }


             BorderImage {

                 anchors.left: parent.left
                 anchors.right: addButton.left
                 anchors.verticalCenter: parent.verticalCenter
                 anchors.margins: 16
                 source:"images/textfield.png"
                 border.left: 14 ; border.right: 14 ; border.top: 8 ; border.bottom: 8

                 TextInput{
                     id: textInput
                     anchors.fill: parent
                     clip: true
                     anchors.leftMargin: 14
                     anchors.rightMargin: 14
                     verticalAlignment: Text.AlignVCenter
                     font.pixelSize: 22
                     Text {
                         id: placeholderText
                         anchors.fill: parent
                         verticalAlignment: Text.AlignVCenter
                         visible: !(parent.text.length || parent.inputMethodComposing)
                         font: parent.font
                         text: "New todo..."
                         color: "#aaa"
                     }
                     onAccepted: {
                         enginioModel.append({"title": textInput.text, "completed": false})
                         textInput.text = ""
                     }
                 }
             }

             Item {
                 id: addButton

                 width: 40 ; height: 40
                 anchors.margins: 20
                 anchors.right: parent.right
                 anchors.verticalCenter: parent.verticalCenter
                 enabled: textInput.text.length
                 Image {
                     source: addMouseArea.pressed ? "qrc:icons/add_icon_pressed.png" : "qrc:icons/add_icon.png"
                     anchors.centerIn: parent
                     opacity: enabled ? 1 : 0.5
                 }
                 MouseArea {
                     id: addMouseArea
                     anchors.fill: parent
                     onClicked: textInput.accepted()
                 }
             }
         }

         Component {
             id: listItemDelegate

             BorderImage {
                 id: item

                 width: parent.width ; height: 70
                 source: mouse.pressed ? "qrc:images/delegate_pressed.png" : "qrc:images/delegate.png"
                 border.left: 5; border.top: 5
                 border.right: 5; border.bottom: 5

                 Image {
                     id: shadow
                     anchors.top: parent.bottom
                     width: parent.width
                     visible: !mouse.pressed
                     source: "qrc:images/shadow.png"
                 }

                 MouseArea {
                     id: mouse
                     anchors.fill: parent
                     hoverEnabled: true
                     onClicked: {
                         if (index !== -1 && _synced) {
                             enginioModel.setProperty(index, "completed", !completed)
                         }
                     }
                 }
                 Image {
                     id: checkbox
                     anchors.left: parent.left
                     anchors.leftMargin: 16
                     width: 32
                     fillMode: Image.PreserveAspectFit
                     anchors.verticalCenter: parent.verticalCenter
                     source: completed ? "qrc:images/checkmark.png" : ""
                 }

                 Text {
                     id: todoText
                     text: title
                     font.pixelSize: 26
                     color: "#333"

                     anchors.verticalCenter: parent.verticalCenter
                     anchors.left: checkbox.right
                     anchors.right: parent.right
                     anchors.leftMargin: 12
                     anchors.rightMargin: 40
                     elide: Text.ElideRight
                 }

                 // Show a delete button when the mouse is over the delegate
                 Image {
                     id: removeIcon

                     source: removeMouseArea.pressed ? "qrc:icons/delete_icon_pressed.png" : "qrc:icons/delete_icon.png"
                     anchors.margins: 20
                     anchors.verticalCenter: parent.verticalCenter
                     anchors.right: parent.right
                     opacity: enabled ? 1 : 0.5
                     Behavior on opacity {NumberAnimation{duration: 100}}
                     MouseArea {
                         id: removeMouseArea
                         anchors.fill: parent
                         onClicked: enginioModel.remove(index)
                     }
                 }
             }
         }
     }
 }