List.qml Example File | Enginio QML Types and Examples 1.1

- Enginio Manual
- Enginio QML Types and Examples
- Enginio QML Examples - Social Todos
- List.qml Example File
- Enginio 1.1.2 Reference Documentation

# List.qml Example File

socialtodos/List.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the QtEnginio module of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
    ** met:
    **   * Redistributions of source code must retain the above copyright
    **     notice, this list of conditions and the following disclaimer.
    **   * Redistributions in binary form must reproduce the above copyright
    **     notice, this list of conditions and the following disclaimer in
    **     the documentation and/or other materials provided with the
    **     distribution.
    **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
    **     of its contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
    **
    **
    ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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    ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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    ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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    ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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    ****************************************************************************/

    import QtQuick 2.0
    import Enginio 1.0

    Rectangle {
        id: root
        width: 400
        height: 640
        color: "#f4f4f4"

        property string listId
        property string listName
        property string listCreator

        EnginioModel {
            id: enginioModel
            client: enginioClient
            query: {"objectType": "objects.todos",
                    "query": { "todoList": { "id": listId, "objectType": "objects.todoLists" } }
            }
        }

        Header {
            id: header
            text: listName
            rightMargin: icon.width

            Item {
                id: icon
                height: parent.height
                width: parent.height
                anchors.right: parent.right
                Image {
                    id: shareButton
                    anchors.centerIn: parent
                    source: mouse.pressed ? "qrc:icons/share_icon_pressed.png" : "qrc:icons/share_icon.png"
                    width:  implicitWidth * scaleFactor
                    height: implicitHeight * scaleFactor
                    MouseArea {
                        id: mouse
                        anchors.fill: parent
                        onClicked: mainView.push({ item: shareItem, properties: { listId: listId, listName: listName }} )
                    }
                }
            }
        }

        Component {
            id: shareItem
            ShareDialog {}
        }

        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

            height: 70 * scaleFactor
            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"
            }

            TextField {
                id: textInput
                anchors.verticalCenter: parent.verticalCenter
                anchors.left: parent.left
                anchors.right: addButton.left
                anchors.margins: 16 * scaleFactor
                placeholderText: "New todo..."
                onAccepted: {
                    enginioModel.append({"title": textInput.text, "done": false, "todoList": { "id": listId, "objectType": "objects.todoLists" } } )
                    textInput.text = ""
                }
            }

            Item {
                id: addButton

                width: 40 * scaleFactor
                height: 40 * scaleFactor
                anchors.margins: 20 * scaleFactor
                anchors.right: parent.right
                anchors.verticalCenter: parent.verticalCenter
                enabled: textInput.text.length
                Image {
                    width:  implicitWidth * scaleFactor
                    height: implicitHeight * scaleFactor
                    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 * scaleFactor
                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, "done", !done)
                        }
                    }
                }
                Image {
                    id: checkbox
                    anchors.left: parent.left
                    anchors.leftMargin: 16 * scaleFactor
                    height: width
                    width: 32 * scaleFactor
                    fillMode: Image.PreserveAspectFit
                    anchors.verticalCenter: parent.verticalCenter
                    source: done ? "qrc:images/checkmark.png" : ""
                }

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

                    anchors.verticalCenter: parent.verticalCenter
                    anchors.left: checkbox.right
                    anchors.right: parent.right
                    anchors.leftMargin: 16 * scaleFactor
                    anchors.rightMargin: 40 * scaleFactor
                    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"
                    width:  implicitWidth * scaleFactor
                    height: implicitHeight * scaleFactor
                    anchors.margins: 20 * scaleFactor
                    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)
                    }
                }
            }
        }
    }